Nigerian Journal of Basic and Clinical Sciences
type: channel
description: The Nigerian Journal of Basic and Clinical Sciences (ISSN: Print - 0331-8540) is a peer-reviewed journal published on behalf of the College of Health Sciences, Bayero University, Kano. The journal publishes high-quality and impactful research works, reviews, and proceedings relevant to health sciences. It also serves as a medium for publicizing meetings, conferences, the latest books, and news related to advances in health sciences in Africa and globally. The journal is published twice a year (June and December). ISSN: Print - 0331-8540
publisher: Nigerian Journal of Basic and Clinical Sciences
language: en
publication name: Nigerian Journal of Basic and Clinical Sciences
issn: 0331-8540
items: Gut Microbiota Dysbiosis, Endotoxigenic Index, Atherogenic Index of Plasma, Dyslipidemia, and Liver Enzymes in Chronic Hepatitis B Virus: A Case-Control Study
items: Nephrotoxic Effects of Odogwu Bitters Herbal Drink in Adult Male Wistar Rats
items: Antimicrobial and Antioxidant Activities of the Ethanol Leaf Extract from Medicago sativa
items: Knowledge of Dentists in Tertiary Institutions on the Use of Clear Aligners as a Means of Orthodontic Treatment
items: Influence of Three Different Oral Hygiene Practices on the Success of Orthodontic Miniscrews
items: Efficacy of Miswak as an Adjunct to Tooth Brushing for Gingival Health: A Clinical Study in Qassim
items: Sonographic Evaluation of Thyroid Lesions in Patients With Abnormal Thyroid Function Test in AKTH
items: Comparison of Nasolabial Symmetry in Children with Repaired Unilateral Complete Cleft Lip and Non-Cleft Controls in Kano, Nigeria
items: Does the Pederson Difficulty Index Accurately Predict the Difficulty of Mandibular Third Molar Extraction?
items: The Impact of Social Support on Depression and Generalized Anxiety Disorder Among Women with Breast Cancer in Northwestern Nigeria: A Cross-Sectional Study
items: Prevalence and Pattern of Mental Ill Health Among Divorced Women in Kano, Northwestern Nigeria
items: Estimation of Knowledge, Attitude, and Practice of Oral Premalignant Conditions Among the General Population
items: A Study of Plasma and Follicular Fluid Levels of High-Sensitivity C-Reactive Protein in Women Undergoing In-Vitro Fertilization Treatment at National Hospital, Abuja: A Prospective Cohort Study
items: Prevalence and Predictors of Impact of Dysmenorrhea on School Activities Among High School Students in Ogbomoso, South-West Nigeria
items: Sociodemographic and Clinical Correlates of Uncontrolled Hypertension in Patients on Treatment for Hypertension in a family Practice
items: Temporalis Myofascial Flap in Orofacial Reconstruction: A Review and Experience of a Northern Nigerian Hospital
items: EVALUATION OF IMAGE QUALITY AND ACQUISITION TIME IN ADULT BRAIN MAGNETIC RESONANCE IMAGING USING 1.5 TESLA: A SINGLE CENTRE STUDY
items: Genetic Relationships and Population Structure among Nigerian Ethnic Groups (Ibibio, Igbo, Hausa, Tiv and Yoruba) Using Nine DNA Loci
items: Pattern of Haematological Malignancies Among Adults in Murtala Muhammad Specialist Hospital, Kano, Nigeria: A Three-Year Retrospective Review
items: Serum Calcium-to-Magnesium Ratio and Mineral Dysregulation in Sickle Cell Anaemia: A Comparative Study in Zaria, Nigeria
items: Pulmonary Hypertension among Patients with Sickle Cell Anemia in Kano, Northwestern Nigeria: Clinical and Laboratory Correlates
items: Hearing Thresholds in Children and Adolescents with Sickle Cell Disease: A Comparative Study with Normal Hemoglobin Genotype in North-West Nigeria
items: Factors Associated with Steady State in Sickle Cell Anaemia Patients: Insights from a Tertiary Hospital in Northwestern Nigeria
items: Breast cancer risk factors in countries with different sociodemographic indices (SDIs) and culture: A systematic review
items: Pattern of obesity among chief executives of public and private organizations in Jos, Plateau state, Nigeria
items: Of online edition and the mixed facets of diseases in the developing world
items: Inflammatory cervical smears and infection in Kano, Northern Nigeria
items: Transabdominal ultrasonographic findings in children with sickle cell anemia in Sokoto, North-Western Nigeria
items: Seizures in a young adult Nigerian male abusing codeine containing cough syrup
items: ABO and rhesus blood groups among blood donors in Kano, North-Western Nigeria

Gut Microbiota Dysbiosis, Endotoxigenic Index, Atherogenic Index of Plasma, Dyslipidemia, and Liver Enzymes in Chronic Hepatitis B Virus: A Case-Control Study
type: item
description: Context: Gut microbiota dysbiosis has been associated with chronic inflammation, dyslipidemia, and the progression of liver damage in chronic hepatitis B virus (CHBV) infection. Aim: To evaluate serum endotoxin (LPS), lipid profile, liver enzymes, and platelet count (PLT) in subjects with CHBV and assess the potential role of gut dysbiosis in dyslipidemia and liver disease progression. Settings and Design: This case-control study was conducted at a tertiary healthcare facility to assess the impact of gut microbiota dysbiosis on dyslipidemia and liver function in CHBV patients. Materials and Methods: The study enrolled 40 subjects with CHBV and liver fibrosis (LF), and 40 healthy controls. Serum LPS levels were measured using ELISA. Liver enzymes, lipids, and PLT were determined using spectrophotometry and an automated hematology analyzer, respectively. LDL and VLDL cholesterol, endotoxigenic index (EI), and atherogenic index of plasma (AIP) were computed. Data were analyzed using ANOVA, Tukey-HSD post hoc tests, receiver operating characteristic (ROC) curves, and Pearson’s correlation at p < 0.05. Results: Compared with controls, subjects with CHBV and LF had significantly elevated liver enzymes, lipids, LPS, EI, and AIP, and reduced PLT (p < 0.05). Liver enzymes and LPS were significantly higher in dyslipidemic CHBV patients than in CHBV patients with normal lipid levels (p < 0.05). EI correlated positively with AIP (r = 0.559, p = 0.000). ROC analysis showed that EI and ALT had area under the curve (AUC) values of 1.000 and 0.916, maximum Kolmogorov-Smirnov metrics of 1.000 and 0.717, and sensitivities/specificities of 100%/100% and 92%/80%, respectively. Conclusion: Gut microbiota dysbiosis, dyslipidemia, endotoxigenic index, and AIP may serve as useful adjunctive markers for evaluating CHBV severity and progression. Further longitudinal and mechanistic studies are warranted to validate these findings.
subject: Articles
  topic: section
subject: Gut Microbiota Dysbiosis
  topic: keywords
subject: Chronic hepatitis B virus
  topic: keywords
subject: Dyslipidemia
  topic: keywords
subject: Endotoxigenic index
  topic: keywords
subject: Liver fibrosis
  topic: keywords
creator: Raymond Eworo
creator: Dorcas Johnson
creator: Unwana Usoro
creator: Nathaniel Usoro
creator: Augusta Nsonwu-Anyanwu
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/45jmsa87

Nephrotoxic Effects of Odogwu Bitters Herbal Drink in Adult Male Wistar Rats
type: item
description: Context: Herbal alcoholic drinks, like other alcoholic beverages, can be intoxicating and potentially harmful to the kidneys and other vital organs when consumed excessively. This study investigated the nephrotoxic effects of graded doses of Odogwu Bitters herbal alcoholic drink in adult male Wistar rats. Materials and Methods: Sixteen adult male Wistar rats, weighing 195–230 g, were divided into four groups (A–D) of four rats each. Group A served as the control and received only feed and water. Experimental groups received daily doses of Odogwu Bitters: Group B (0.45 mL), Group C (0.75 mL), and Group D (1.05 mL). The study duration was five weeks. Kidney function tests (creatinine, urea, and uric acid) were performed, and renal histology was examined for structural changes. Results: Histological analysis showed no pathological changes in Group B, while Groups C and D exhibited mild mesangial hypercellularity. Kidney function tests revealed no statistically significant differences between the control and experimental groups for creatinine, urea, and uric acid levels. Conclusion: Moderate and high doses of Odogwu Bitters consumed over five weeks caused mild renal changes, whereas low doses did not adversely affect kidney function or histology. These findings suggest that mild consumption may be relatively safe for renal health, while higher doses may exert mild nephrotoxic effects.
subject: Articles
  topic: section
subject: Creatinine
  topic: keywords
subject: Hyperuricemia
  topic: keywords
subject: Mesangial Hypercellularity
  topic: keywords
subject: Urea
  topic: keywords
subject: Uric Acid
  topic: keywords
creator: Darlingthon Onyejike
creator: Emeka Okafor
creator: Chioma Ezeugo
creator: Albert Nwamaradi
creator: Ifeoma Onyejike
creator: Ifeoma Okwuonu
creator: Somadina Okeke
creator: Ifechukwu Obiesie
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/dbrmmf46

Antimicrobial and Antioxidant Activities of the Ethanol Leaf Extract from Medicago sativa
type: item
description: Context: Medicago sativa is a plant of significant ethno-medical importance and is valuable for research on oxidative and biological activities. This study aimed to evaluate the antimicrobial and antioxidant properties of its ethanol leaf extract. Materials and Methods: The antibacterial activity of the ethanol leaf extract of M. sativa was tested against clinical strains of Pseudomonas aeruginosa, Escherichia coli, Klebsiella pneumoniae, Enterobacter aerogenes, Staphylococcus aureus, and Proteus mirabilis, with cefoxitin as a reference. Antioxidant activity was assessed using the DPPH spectrophotometric assay to determine free radical scavenging capacity at various extract concentrations. Nitric oxide scavenging potential was evaluated by exposing sodium nitroprusside to different extract concentrations. Phytochemical analysis of the ethanol extract was also performed to identify its bioactive constituents. Results: The ethanol leaf extract exhibited significant antibacterial activity against the tested pathogenic bacteria. Free radical scavenging activity varied with extract concentration in both DPPH and nitric oxide assays, indicating strong antioxidant potential. Phytochemical screening revealed the presence of alkaloids, glycosides, flavonoids, saponins, reducing sugars, tannins, steroids, and terpenoids. Conclusion: The ethanol leaf extract of Medicago sativa demonstrates potent antibacterial and antioxidant activities, supporting its traditional medicinal use in Africa. Its ability to scavenge free radicals and inhibit bacterial growth highlights its potential as a source of natural therapeutic agents.
subject: Articles
  topic: section
subject: Medicago sativa
  topic: keywords
subject: Leaf extract
  topic: keywords
subject: Antimicrobial activity
  topic: keywords
subject: Antioxidant potential
  topic: keywords
subject: Phytoconstituents
  topic: keywords
creator: Mansur Ramalan
creator: Godwin Akuodor
creator: Donatus Anele
creator: Casimir Ofor
creator: Anthony Megwas
creator: Jane Austin-Abu
creator: Gideon Ibiam
creator: Innocent Imakwu
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/k0k9xa70

Knowledge of Dentists in Tertiary Institutions on the Use of Clear Aligners as a Means of Orthodontic Treatment
type: item
description: Context: Clear aligner therapy (CAT) is a rapidly growing, patient-friendly, and compliance-oriented orthodontic modality. Its adoption in Nigeria remains limited, primarily due to higher costs compared to conventional fixed orthodontic treatments. Aims: To assess Nigerian dentists’ knowledge regarding the use and applications of CAT in orthodontic practice. Settings and Design: A cross-sectional analytical study conducted among dentists of various specialties and cadres practicing across all regions of Nigeria. Materials and Methods: Data were collected via a pretested, self-administered online questionnaire (Google Form) consisting of yes/no and Likert-scale items. Statistical analysis was performed using SPSS version 21. Categorical data were summarized as frequencies and percentages, while numerical data were presented as means ± standard deviations. Group differences were evaluated using the Kruskal-Wallis test with post hoc comparisons, associations were assessed using Spearman’s rank correlation, and predictors of knowledge were identified via binary logistic regression. Statistical significance was set at p < 0.05. Results: A total of 161 dentists from various tertiary health centers participated, with a mean age of 33.12 ± 4.89 years. Most respondents were aged 31–40 years (62.7%) and male (70.0%). The majority were registrars (54.0%), while dental officers were the least represented (9.9%). Participants included oral surgeons (23.6%), general practitioners (14.3%), and other dental specialties. Half of the respondents (50.9%) practiced in the midwestern region, while the eastern region was least represented (9.9%). Using a baseline knowledge score of 24.67 from orthodontic senior registrars, only 21.1% of participants demonstrated good knowledge of CAT. Knowledge scores varied significantly by age (p = 0.024), rank (p = 0.036), specialty (p = 0.001), and years of experience (p = 0.003). Binary logistic regression identified specialty as the only significan…
subject: Articles
  topic: section
subject: Clear Aligner Therapy
  topic: keywords
subject: Knowledge
  topic: keywords
subject: Nigerian Dentists
  topic: keywords
subject: Orthodontic Treatment
  topic: keywords
creator: Hillary Ojebor
creator: Nonso Onyia
creator: Nneka Chukwumah
creator: Ikenna Nwafor
creator: Tolulope Olubamiwa
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/pz0kc292

Influence of Three Different Oral Hygiene Practices on the Success of Orthodontic Miniscrews
type: item
description: Context: The success of orthodontic miniscrews is influenced by multiple factors, among which post-insertion oral hygiene plays a critical role in maintaining peri-implant health and ensuring implant stability. Aims: To evaluate the effect of three different oral hygiene practices on the success of orthodontic miniscrews placed for en-masse anterior retraction following first premolar extractions in adult patients. Setting and Design: A prospective study conducted in a tertiary hospital to assess the effectiveness of three oral hygiene regimens among patients undergoing fixed orthodontic appliance therapy. Materials and Methods: Participants were randomly assigned to one of three oral hygiene protocols for 12 weeks: Twice-daily tooth brushing Twice-daily tooth brushing plus twice-daily warm saline mouth rinse Twice-daily tooth brushing plus twice-daily 0.12% chlorhexidine mouth rinse Gingival inflammation and miniscrew mobility were assessed at day 7, week 4, week 8, and week 12 post-insertion. Statistical analyses were performed using the Chi-square test, with significance set at p < 0.05 and confidence level at 95%. Results: A total of 60 miniscrews were placed in 18 participants, divided into three groups of six participants each based on the assigned oral hygiene practice. Significant differences in peri-implant gingival inflammation were observed across groups at day 7 (p = 0.010), week 4 (p = 0.010), and week 12 (p = 0.010) post-insertion. Conclusion: Adjunctive use of warm saline or chlorhexidine mouth rinses did not provide a significant additional benefit in peri-implant stability or miniscrew success when compared to routine tooth brushing alone.
subject: Articles
  topic: section
subject: Oral hygiene practices
  topic: keywords
subject: Miniscrews
  topic: keywords
subject: Orthodontics
  topic: keywords
subject: Anchorage
  topic: keywords
subject: Peri-implantitis
  topic: keywords
creator: Hillary Ojebor
creator: Nonso Onyia
creator: Clement Azodo
creator: Anezi Eze
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/kaznht86

Efficacy of Miswak as an Adjunct to Tooth Brushing for Gingival Health: A Clinical Study in Qassim
type: item
description: Context: There is a global rise in the prevalence of oral diseases, increasing the need for oral hygiene methods that are safe, effective, economical, and easily accessible. Plant-derived chewing sticks have long been used as traditional oral hygiene tools. Salvadora persica, commonly known as Miswak, is the most widely used plant for this purpose. Aim: To evaluate the efficacy of Miswak as an adjunct to tooth brushing in improving gingival health among male patients in Qassim. Materials and Methodology: This case–control clinical study was conducted at Qassim University Medical City Dental Hospital, Al-Rass, involving 30 male patients. Participants used tooth brushing alone for 14 days, followed by 14 days of tooth brushing combined with Miswak use. Plaque Index (PI) and Gingival Index (GI) scores were recorded at baseline (T0) and after each intervention period. Results: There was a statistically significant reduction in Plaque Index between baseline and the tooth brushing plus Miswak period (p = 0.01214). A similar significant improvement was observed in Gingival Index scores (p = 0.011062813). Post-hoc t-test analysis showed a statistically significant difference in Plaque Index scores between T0 and the TB+M 14-day period (two-tailed p = 0.004525). Gingival Index scores also showed a statistically significant improvement between T0 and TB+M 14 days (two-tailed p = 0.00553982). Conclusion: Within the limitations of this study, the combination of tooth brushing and Miswak significantly improves plaque control and gingival health.
subject: Articles
  topic: section
subject: Adjunct
  topic: keywords
subject: Miswak
  topic: keywords
subject: Gingival health
  topic: keywords
subject: Tooth brushing
  topic: keywords
creator: Mohammed Khalid Alsaegh
creator: B Anupama
creator: Meshal Mohammed Alghofaili
creator: Hammad Alshyai
creator: Abdullah Bader Altorisy
creator: Rayan Khaled Almazyad
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/ey9hc490

Sonographic Evaluation of Thyroid Lesions in Patients With Abnormal Thyroid Function Test in AKTH
type: item
description: Context: Thyroid lesions are highly prevalent, particularly among individuals with abnormal thyroid function tests. Their incidence increases with age and occurs more commonly in females. Ultrasound is an excellent imaging modality for characterizing thyroid lesions and assessing the risk of malignancy using the Thyroid Imaging Reporting and Data System (TIRADS). Aim: To evaluate the sonographic characteristics of thyroid lesions in patients with abnormal thyroid function tests at Aminu Kano Teaching Hospital (AKTH), Kano, Nigeria. Methods: This cross-sectional comparative study included patients with recent abnormal thyroid function tests. Thyroid parenchyma was evaluated and classified according to the TIRADS system. Data were analyzed using SPSS version 23 for Windows. Results: A total of 270 participants were enrolled, comprising 45 males (16.7%) and 225 females (83.3%). The modal age group was 31–40 years. There was a statistically significant difference between the mean ages of males and females (p ≤ 0.05). Most participants (73%) had thyromegaly, while 27% had normal thyroid gland size. Hyperthyroidism was present in 218 participants (80.7%), and 52 (19.3%) had hypothyroidism. Among hyperthyroid patients, 161 (73.7%) were classified as TIRADS 2, followed by 47 (21.7%) as TIRADS 3. Among hypothyroid patients, 29 (55.8%) were TIRADS 2, and 19 (36.5%) were TIRADS 1. Differences in TIRADS categories between hyperthyroid and hypothyroid patients were statistically significant (p < 0.001). Conclusion: Thyroid lesions are more common in females, and the majority of participants had thyromegaly. TIRADS 2 was the most frequent category in both hyperthyroid and hypothyroid patients.
subject: Articles
  topic: section
subject: Thyroid nodules
  topic: keywords
subject: Thyroid malignancy
  topic: keywords
subject: Ultrasound
  topic: keywords
subject: TIRADS
  topic: keywords
subject: Thyroid Function Test
  topic: keywords
creator: Abdurahman Abubakar Goshi
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/06kt5m47

Comparison of Nasolabial Symmetry in Children with Repaired Unilateral Complete Cleft Lip and Non-Cleft Controls in Kano, Nigeria
type: item
description: Background Assessment of surgical outcomes following unilateral cleft lip repair may be incomplete without comparison with matched non-cleft controls from the same ethno-racial group, as nasal morphology varies across populations. Evaluating nasolabial symmetry in this context provides a more accurate understanding of reconstructive success. Aim To compare the nasolabial symmetry of children with repaired unilateral complete cleft lip—with or without palate involvement—with matched non-cleft controls in Kano, Nigeria. Methods This prospective comparative study assessed nasolabial symmetry in children who had undergone repair of a unilateral complete cleft lip and matched non-cleft children. Nasal parameters measured included nostril width, nostril height, and alar base width. Labial parameters included vertical lip height, vertical philtral height, horizontal lip length, and vermilion height. Data were analyzed using the independent sample t-test. Results Comparison between cleft and non-cleft participants showed that only vermilion height demonstrated no statistically significant difference between the groups (p = 0.184, p = 0.790). All other nasal and labial parameters differed significantly, indicating persistent asymmetry despite surgical repair. Conclusion Following surgical repair of unilateral complete cleft lip in Kano, notable differences remain in several nasolabial parameters when compared with non-cleft peers. Cleft surgeons are encouraged to consider ethnic and regional norms of facial morphology during surgical planning to optimize aesthetic outcomes.
subject: Articles
  topic: section
subject: Anthropometry
  topic: keywords
subject: Nasolabial Symmetry
  topic: keywords
subject: Unilateral Complete Cleft Lip and Palate
  topic: keywords
creator: Martins Bardi
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/qj81wa83

Does the Pederson Difficulty Index Accurately Predict the Difficulty of Mandibular Third Molar Extraction?
type: item
description: Context This study aimed to determine the relationship between the Pederson Difficulty Index and the Modified Parant Scale, and to evaluate the effectiveness of the Pederson Index in predicting the difficulty of mandibular third molar extractions. Settings and Design A cross-sectional study was conducted among patients indicated for mandibular third molar extraction. The Pederson Difficulty Index was used preoperatively to assess anticipated extraction difficulty, while postoperative assessment was carried out using the Modified Parant Scale. Methods Eighty-five participants scheduled for surgical extraction of mandibular third molars under local anaesthesia were recruited between February and July 2018. The relationships between the Pederson Difficulty Index, Modified Parant Scale scores, and duration of extraction were examined. Descriptive statistics summarized sociodemographic data. Student’s t-test was used to compare group means, and correlations were computed between the Pederson Index, Modified Parant Scale, and surgery duration. Results The study included 85 participants with a mean age of 25.8 ± 4.6 years, with no significant gender difference (p = 0.87). The Pederson Difficulty Index showed a sensitivity of 46.4% and a specificity of 89.5%. A moderate correlation was observed between the Pederson Index and duration of surgery (r = 0.35, p < 0.001), as well as between the Pederson Index and Modified Parant Scale scores (r = 0.36, p < 0.001). Conclusion Preoperative assessment is essential for predicting the difficulty of mandibular third molar extraction. While the Pederson Difficulty Index demonstrates moderate predictive value, its relatively low sensitivity raises concerns regarding its reliability as a sole predictor of surgical difficulty.
subject: Articles
  topic: section
subject: Pederson’s Difficulty Index
  topic: keywords
subject: Modified Parant Scale
  topic: keywords
subject: Duration of Surgery
  topic: keywords
subject: Impacted Mandibular Third Molar
  topic: keywords
creator: Azuka Njokanma
creator: Adetayo Aborisade
creator: Olasunkanmi Kuye
creator: Mcking Amedari
creator: Ada Njokanma
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/0gb04q48

The Impact of Social Support on Depression and Generalized Anxiety Disorder Among Women with Breast Cancer in Northwestern Nigeria: A Cross-Sectional Study
type: item
description: Background Breast cancer is a major health burden in Nigeria, particularly in Northwestern Nigeria, where it accounts for approximately 25% of all female cancer diagnoses. Beyond its physical effects, breast cancer is associated with substantial psychological distress—including depression and generalized anxiety disorder (GAD)—which negatively impacts quality of life, treatment adherence, and overall outcomes. Social support plays a protective role by buffering psychological distress; however, its influence among breast cancer patients in Northwestern Nigeria remains underexplored. This study aimed to assess the impact of social support on depression and GAD among women with breast cancer in this region. Materials and Methods This cross-sectional study involved 240 female breast cancer patients attending various oncology clinics. Depression and GAD were evaluated using the Mini International Neuropsychiatric Interview (MINI), while social support was assessed with the Oslo Social Support Scale (OSSS-3). Descriptive statistics were computed, and associations between social support, depression, and GAD were evaluated using chi-square or Fisher’s exact tests. Variables with significant bivariate associations were entered into a binary logistic regression model to identify independent predictors. Statistical significance was set at p < 0.05. Results Participants with poor social support experienced significantly higher rates of depression (p = 0.012) and GAD (p = 0.04). Logistic regression analysis further demonstrated that poor social support was an independent predictor of both conditions, significantly increasing the likelihood of depression and GAD among breast cancer patients. Conclusion Poor social support is strongly associated with increased rates of depression and GAD among women with breast cancer in Northwestern Nigeria. Strengthening social support systems may serve as an important intervention to improve the psychological well-being and overall treatment ou…
subject: Articles
  topic: section
subject: Breast Cancer
  topic: keywords
subject: Psychological Distress
  topic: keywords
subject: Depression
  topic: keywords
subject: GAD
  topic: keywords
subject: Northwestern Nigeria
  topic: keywords
creator: Mustapha Gudaji
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/zhbfxa81

Prevalence and Pattern of Mental Ill Health Among Divorced Women in Kano, Northwestern Nigeria
type: item
description: Context Divorce is one of the recognized ways of dissolving marriages. Evidence from existing literature—predominantly from Western settings—indicates that divorced women experience higher rates of psychiatric illnesses compared to their married counterparts. However, the mental health status of divorced women remains under-researched in many low- and middle-income countries, including Nigeria. This study examined the prevalence and pattern of psychiatric illnesses among divorced women in Kano, Northwestern Nigeria. Materials and Methods A cross-sectional study was conducted among divorced and married women in Kano. The General Health Questionnaire (GHQ-12) was used to screen for mental ill health. Participants who scored ≥4 on the GHQ-12, as well as 10% of those who scored <4, subsequently underwent assessment using the Mini International Neuropsychiatric Interview (MINI 6.0.0). Data were analyzed using SPSS version 20. Chi-square test was used to determine associations between marital status and psychiatric diagnoses. Results A total of 300 women aged 15–60 years participated (150 divorced, 150 married). Psychiatric illness was significantly more prevalent among divorced women (58.7%) than married women (34.7%), p < 0.001, with an odds ratio of 2.7 (1.7–4.3). Generalized Anxiety Disorder (GAD) was the most common diagnosis—25.3% among divorced women and 18.0% among married women—followed by depression (23.3% vs. 10.7%, respectively). Comorbid GAD with depression was also more frequent among divorced women (10.0%) compared to married women (6.0%) (p < 0.001). Conclusion Psychiatric illnesses were significantly more common among divorced women than married women in Kano. GAD was the most prevalent diagnosis, followed by depression and comorbid GAD with depression. Public health interventions are needed to address the mental health needs of divorced women, with emphasis on screening, early diagnosis, and psychosocial support.
subject: Articles
  topic: section
subject: Psychiatric Illness
  topic: keywords
subject: Depression
  topic: keywords
subject: Generalized Anxiety Disorders
  topic: keywords
subject: Divorce
  topic: keywords
subject: Women
  topic: keywords
subject: Nigeria
  topic: keywords
creator: Abunakar Baguda
creator: Shehu Sale
creator: Richard Uwakwe
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/sex3z234

Estimation of Knowledge, Attitude, and Practice of Oral Premalignant Conditions Among the General Population
type: item
description: Context Oral precancerous conditions and oral cancer remain major public health concerns for both the general population and healthcare professionals. Early diagnosis of oral cancer significantly improves survival outcomes. Aim To assess the knowledge, attitude, and practice (KAP) regarding oral cancer and oral premalignant conditions among the general population using a structured questionnaire. Materials and Methods A pre-tested, structured 22-item questionnaire was administered to 320 participants to evaluate their KAP related to oral premalignant conditions. Data collected were statistically analyzed using SPSS version 22.0. Results Out of 326 individuals approached, 320 completed the survey, yielding a response rate of 97.5%. Dental problems post-COVID-19 were reported by 10.6% of participants. Approximately 136 (42.5%) respondents were aware of the causes of oral cancer, and 205 (64%) reported that regular dental check-ups aid in early detection. Overall, participants demonstrated average to good knowledge of oral precancerous conditions, with statistically significant knowledge levels (P < 0.05). A large majority (84%) knew that dentists can diagnose oral cancer. Additionally, 268 (83.8%) participants recognized that oral screening camps help detect precancerous or early-stage oral cancer. About 82.5% expressed interest in learning about oral cancer risk factors, while only 8.7% had attended an oral health screening camp or program. Conclusion Participants in this study exhibited average to good levels of knowledge, awareness, and attitude regarding oral precancerous conditions. Early detection of oral cancer can significantly improve quality of life. Efforts should be intensified to promote awareness and provide educational initiatives on oral precancerous conditions among the general public.
subject: Articles
  topic: section
subject: Awareness
  topic: keywords
subject: Early Recognition
  topic: keywords
subject: Oral Premalignant Condition
  topic: keywords
subject: Oral Cancer
  topic: keywords
creator: Richa Goel
creator: Neelam Makwana
creator: Kalpesh Vaishnav
creator: Bassam Mohammed Almutairi
creator: Mohsin Syed
creator: Abhinav Patel
creator: Komal Kumari
creator: Akhil Shetty
creator: B Anupama
rights: Copyright (c) 2025
date: 2025-08-01
publication date: 2025-08-01
doi: 10.65843/ea4am752

A Study of Plasma and Follicular Fluid Levels of High-Sensitivity C-Reactive Protein in Women Undergoing In-Vitro Fertilization Treatment at National Hospital, Abuja: A Prospective Cohort Study
type: item
description: Context The prevalence of infertility is increasing globally. In-vitro fertilization (IVF) offers the highest pregnancy rates for infertile couples worldwide; however, success rates remain relatively low (11–46%). Implantation failure is the most common cause of IVF failure. The role of inflammatory mediators in implantation outcomes—particularly the potential use of follicular fluid biomarkers as indicators of oocyte quality—is currently under investigation. Aim To investigate the relationship between plasma and follicular fluid levels of high-sensitivity C-reactive protein (hs-CRP) and implantation outcome in women undergoing IVF treatment. Settings and Design A prospective cohort study involving 150 women undergoing IVF treatment at National Hospital, Abuja. Methods and Materials Plasma levels of hs-CRP were measured at down-regulation. Follicular fluid (FF) levels of hs-CRP were measured during oocyte retrieval. Implantation outcome was assessed using plasma β-hCG levels measured on the 14th day post-embryo transfer. Statistical analysis was conducted using the Statistical Package for Social Sciences (SPSS), Version 20 (Chicago, Illinois, USA). Results Plasma hs-CRP: Median level (overall): 6.00 mg/L (IQR = 6.81) Negative implantation outcome: 7.48 mg/L (IQR = 7.50) Positive implantation outcome: 3.62 mg/L (IQR = 7.17) Difference: Not statistically significant (p = 0.259) Follicular Fluid hs-CRP: Median level (overall): 3.69 mg/L (IQR = 5.18) Negative implantation outcome: 4.72 mg/L (IQR = 5.18) Positive implantation outcome: 2.25 mg/L (IQR = 5.01) Difference: Statistically significant (p = 0.035) Conclusion Follicular fluid hs-CRP levels were significantly higher in women with negative implantation outcomes than in those with positive implantation outcomes. This suggests that elevated FF hs-CRP may be associated with poorer implantation success, highlighting its potential role as a biomarker for IVF outcomes.
subject: Articles
  topic: section
subject: Invitrofertilization
  topic: keywords
subject: inflammatory
  topic: keywords
subject: mediators
  topic: keywords
subject: Follicular fluid
  topic: keywords
subject: C reactive protein
  topic: keywords
subject: Implantation outcome
  topic: keywords
creator: Nabilah Abubakar
creator: Jafaru Momoh
creator: Amos Gadzma
creator: Ibraheem Rais
creator: Hanifah Abubakar
rights: Copyright (c) 2025
date: 2025-11-26
publication date: 2025-11-26
doi: 10.65843/kkb9cp19

Prevalence and Predictors of Impact of Dysmenorrhea on School Activities Among High School Students in Ogbomoso, South-West Nigeria
type: item
description: Context Dysmenorrhea is a common public health problem among adolescent females and can negatively affect school performance and daily activities. Aim To determine the prevalence of dysmenorrhea and identify predictors of its impact on school activities among high school students in Ogbomoso, South-West Nigeria. Materials and Methods A community-based descriptive cross-sectional study was conducted. Using a multistage stratified sampling technique, 450 participants were recruited. Data were collected via pretested semi-structured self-administered questionnaires. Statistical Analysis: Data were analyzed using SPSS version 22. Chi-square tests were applied for categorical variables, and logistic regression analysis was performed to identify predictors of dysmenorrhea impact. Results Prevalence: Dysmenorrhea was reported in 72.4% of respondents. Significant predictors of negative impact on school activities: Ethnicity: Yoruba students were more likely to be affected (AOR = 8.637; 95% CI: 1.357–54.986; p = 0.022) Regular menstrual cycle: Those with regular cycles were less likely to experience negative impacts (AOR = 0.055; 95% CI: 0.006–0.500; p = 0.010) Vomiting: Reduced likelihood of negative impact among those without vomiting (AOR = 0.103; 95% CI: 0.020–0.522; p = 0.006) Severity of abdominal pain: Moderate pain (AOR = 2.737; 95% CI: 1.050–7.138; p = 0.039) and severe pain (AOR = 6.351; 95% CI: 2.148–18.772; p = 0.001) increased the likelihood of negative impact Students of Yoruba ethnicity and those with moderate or severe abdominal pain were more likely to experience school disruption, while regular menstrual cycles and absence of vomiting were protective. Conclusion Dysmenorrhea affects over two-thirds of high school students in Ogbomoso. Ethnicity, menstrual regularity, severity of abdominal pain, and vomiting are key predictors of its impact on school activities. Incorporating comprehensive menstrual health education programs into school curricula may help im…
subject: Articles
  topic: section
subject: Dysmenorrhoea
  topic: keywords
subject: Prevalence
  topic: keywords
subject: impact
  topic: keywords
subject: School activities
  topic: keywords
subject: Menstrual health
  topic: keywords
creator: Tola Bakare
creator: Temidayo Bobo
creator: Julius Dare
creator: Muideen Adesola
creator: Ayodeji Agbana
creator: Olumuyiwa Ogunlaja
creator: Adegboyega Fawole
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/agdabk70

Sociodemographic and Clinical Correlates of Uncontrolled Hypertension in Patients on Treatment for Hypertension in a family Practice
type: item
description: Background Hypertension is a leading cause of cardiovascular morbidity globally, particularly in Africa. Despite clinic attendance and treatment, many hypertensive patients experience suboptimal blood pressure (BP) control. In Nigeria, hypertension is associated with high rates of multi-organ complications. Understanding the profiles of patients with uncontrolled hypertension is crucial for optimizing management strategies. Objective To describe the socio-demographic and clinical profile of hypertensive outpatients with uncontrolled blood pressure despite regular follow-up and instituted treatment. Methods A consecutive sampling of 78 registered hypertensive patients was conducted. Inclusion criteria were: Diagnosed with hypertension ≥6 months prior to recruitment Clinic BP ≥140/90 mmHg on at least two consecutive visits Participants were recruited as part of an ongoing interventional study. Data were collected using a semi-structured questionnaire that incorporated the Hillbone Compliance to High Blood Pressure Scale. Sociodemographic and clinical variables were analyzed. Results Gender distribution: 66.7% female (n = 52), 33.3% male (n = 26) Mean age: 54.3 ± 11.48 years Education: 62.3% had post-secondary education, 6.5% had no formal education Marital status: 80% married Income: Most earned above the Nigerian minimum wage Mean initial BP: 143.92/89.21 mmHg (SBP range: 93–185, DBP range: 61.5–136) Obesity: 40.3% of respondents Lifestyle: Low prevalence of alcohol and tobacco use Medication adherence: 71.4% adherent A significant positive correlation was observed between poorer medication adherence and higher diastolic blood pressure (R = 2.57, p = 0.024). Conclusion Even patients with good medication adherence may exhibit suboptimal BP control. Physicians should recognize the patterns of uncontrolled hypertension regardless of favorable sociodemographic or clinical profiles and implement appropriate interventions to optimize management.
subject: Articles
  topic: section
subject: Hypertension
  topic: keywords
subject: Sociodemographic
  topic: keywords
subject: NCDs
  topic: keywords
subject: Uncontrolled Hypertension
  topic: keywords
subject: Family practice
  topic: keywords
creator: Olukemi Awoonidanla
creator: Oluwatoyin Olalemi
creator: Josephine Adeolu
creator: Temitope Ilori
creator: Abimbola Obimakinde
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/tde2m084

Temporalis Myofascial Flap in Orofacial Reconstruction: A Review and Experience of a Northern Nigerian Hospital
type: item
description: Context: The Temporalis Myofascial Flap (TMF) is widely recognized for its high success rates in reconstructing oro-facial defects, offering advantages that overcome many limitations associated with other pedicled flaps. Aim: To report the hospital’s experience with the use of TMF in oro-facial reconstruction. Setting and Design: A retrospective study of patients who underwent cranio-maxillofacial soft tissue reconstruction using TMF at a tertiary hospital in Northwestern Nigeria between November 2018 and July 2023. Materials and Methods: This descriptive retrospective cohort study utilized a self-designed proforma to extract data from patients’ medical records. Statistical Analysis Used: Data were analyzed using IBM SPSS version 23. Statistical significance was set at p ≤ 0.05. Results: Thirty-eight patients (20 males, 18 females), aged 6 to 60 years, were included. The TMF demonstrated notable versatility, as reflected in its wide range of indications (Table 1). All the flaps were inferiorly based and were successfully applied in 37 cases (97.4%). Complications occurred in 12 patients (31.4%) and included re-ankylosis deep to the TMF (n=1), transient pre-auricular swelling after ankylosis release (n=2), trismus (n=1), wound dehiscence following maxillectomy defect reconstruction (n=1), asymmetric infra-orbital contour after orbital floor reconstruction (n=2), and temporal hollowing (n=5, 13.2%). The occurrence of complications was significantly associated with the complexity of surgical reconstruction (Fisher’s exact test, p = 0.002) (Table 2). Conclusion: The Temporalis Myofascial Flap remains a reliable and effective pedicled flap for oro-facial reconstruction, owing to its simplicity, versatility, favorable vascularity, and manageable complication profile. Its outcomes are comparable to those of other pedicled flaps and commonly used microvascular alternatives.
subject: Articles
  topic: section
subject: Temporalis Myofascial flap
  topic: keywords
subject: Oro-facial defect
  topic: keywords
subject: reconstruction
  topic: keywords
creator: Abdul Rasheed Suleiman
creator: Olushola Amole
creator: Amina Jaji
creator: Martins Bardi
creator: Anas Bawa
creator: Akinwale Efunkoya
creator: Uchenna Omeje
creator: Solomon Stephen
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/pnypxh20

EVALUATION OF IMAGE QUALITY AND ACQUISITION TIME IN ADULT BRAIN MAGNETIC RESONANCE IMAGING USING 1.5 TESLA: A SINGLE CENTRE STUDY
type: item
description: Context Brain Magnetic Resonance Imaging (MRI) involves multiple sequences and relatively long acquisition times. These factors can affect image quality and present challenges that necessitate continuous evaluation and optimisation to ensure diagnostic efficiency. Aim To assess the image quality and average acquisition time of adult brain MRI sequences on a 1.5T scanner. Methods This prospective study evaluated adult brain MRI images of consenting patients at a local MRI center in Nigeria. The assessment focused on the following axial sequences: T1-weighted (T1W) T2-weighted (T2W) Fluid Attenuation Inversion Recovery (FLAIR) Image Quality Evaluation: Quantitative: Signal-to-noise ratio (SNR) Contrast-to-noise ratio (CNR) Qualitative: Visual Grading Analysis (VGA) performed by four observers with over 5 years of experience The acquisition time for each sequence was recorded. Data were analyzed using VGA and SPSS version 25. Results A total of 100 adult brain MRI examinations were analyzed. Quantitative Findings T1W demonstrated the highest SNR for: Grey matter: 51.58 White matter: 40.16 T2W produced the highest CNR: 9.23 FLAIR displayed the lowest SNR and CNR among the evaluated sequences. Qualitative Findings T2W achieved the highest VGA score: 4.75 FLAIR was rated lowest in qualitative image quality. Acquisition Time T1W had the longest scan time: 5 minutes 38 seconds T2W had the shortest acquisition time: 2 minutes 43 seconds Conclusion T2-weighted sequences demonstrated superior contrast-to-noise ratio and visual grading scores compared to T1W and FLAIR, suggesting better overall diagnostic image quality. While T1W achieved the highest SNR, its relatively long acquisition time highlights the need for optimisation. FLAIR performed poorest in both qualitative and quantitative parameters, indicating an area for potential protocol improvement.
subject: Articles
  topic: section
subject: Acquisition time
  topic: keywords
subject: Brain
  topic: keywords
subject: CNR
  topic: keywords
subject: Image Quality
  topic: keywords
subject: MRI
  topic: keywords
creator: Usman Yahaya
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/gqfpyt82

Genetic Relationships and Population Structure among Nigerian Ethnic Groups (Ibibio, Igbo, Hausa, Tiv and Yoruba) Using Nine DNA Loci
type: item
description: Context Population-specific characteristics play a crucial role in shaping the behavior of human genotypes and phenotypes. Examining genetic relationships between populations provides insight into patterns of genetic change over time. Such comparisons help identify factors that may have influenced the evolution of specific traits, genotypes, and the overall genetic diversity of populations. Despite Nigeria’s ethnic diversity, the genetic diversity of these groups remains largely undefined. Short tandem repeat (STR) markers offer a powerful tool for characterizing such diversity. Aims To determine the genetic relationships between the Igbo, Ibibio, Yoruba, Tiv, and Hausa ethnic groups using nine autosomal short tandem repeat (STR) DNA markers. Settings and Design An observational study involving 250 consenting participants from five major Nigerian ethnic groups. Methods and Materials Participants of Igbo, Yoruba, Hausa, Ibibio, and Tiv ethnic origin were randomly selected from their native communities across Nigeria. DNA Extraction: Performed on whole blood using commercial DNA extraction kits. STR Analysis: Nine autosomal STR loci were amplified using PCR and analyzed via electrophoresis. Allele Interpretation: Allele types and sizes were read, recorded, and scored for each individual across all loci. Statistical Analysis Allele frequencies, population pairwise genetic distances (FST and RST), analysis of molecular variance (AMOVA), and principal component analysis (PCA) were computed using GenAlEx v6.502. Results Fixation index (FST) values ranged from 0.001 to 0.500 across the populations. AMOVA revealed that 99.98% of total genetic variation occurred within individuals, while only 0.10% occurred among populations. PCA identified four heterogeneous genetic clusters, with the first three axes accounting for 32.86% of genetic variation. Conclusions Genetic relationships among the Igbo, Ibibio, Yoruba, Tiv, and Hausa closely mirrored their linguistic classifications.…
subject: Articles
  topic: section
subject: Relationship
  topic: keywords
subject: Alleles
  topic: keywords
subject: Ethnic
  topic: keywords
subject: Population
  topic: keywords
subject: Nigeria
  topic: keywords
creator: Utom-Obong Akpan
creator: Oluwafemi Amusa
creator: Olumide Adebesin
creator: Peter Onaja
creator: Kudighe Udoh
creator: Nura Garba
creator: Joy Okpuzor
creator: Khalid Adekoya
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/6yqwq494

Pattern of Haematological Malignancies Among Adults in Murtala Muhammad Specialist Hospital, Kano, Nigeria: A Three-Year Retrospective Review
type: item
description: Context Haematological malignancies remain an important cause of morbidity and mortality globally. Understanding their local distribution is essential for effective planning, diagnosis, and management. This study evaluated the pattern of haematological malignancies among adult patients in a major tertiary hospital in Kano, Nigeria. Aim To retrospectively analyze the distribution of haematological malignancies among adult patients presenting to Murtala Muhammad Specialist Hospital (MMSH), Kano, Nigeria, between 2017 and 2020. Setting and Design A retrospective review of hospital records of 33 patients aged 13 years and above diagnosed with haematological malignancies at MMSH from November 2017 to December 2020. Materials and Methods Data extracted from case records included: Sociodemographic information Clinical presentation Type of haematological malignancy Full blood count parameters at presentation Statistical Analysis Data were analyzed using SPSS version 20 (Windows). Chi-square test was used to assess associations between categorical variables. Statistical significance was set at p ≤ 0.05. Results Gender distribution: 57% males; male-to-female ratio 1.3:1 Mean age: 34.6 ± 14.9 years Types of haematological malignancies: Chronic myeloid leukaemia (CML): 45% (n = 15) Chronic lymphocytic leukaemia (CLL): 24.2% Acute myeloid leukaemia (AML): 12.1% Hodgkin’s lymphoma: 12.1% Clinical presentation: Splenomegaly: 60.6% Lymph node enlargement: 24.2% History of blood transfusion: 21.2% Laboratory findings at presentation: Mean haemoglobin: 8.4 ± 2.4 g/dl Median white cell count: 133.5 × 10⁹/L (IQR: 16.7–269.6) Median platelet count: 258 × 10⁹/L (IQR: 81–411.5) Conclusion Chronic myeloid leukaemia (CML) was the most common haematological malignancy among adult patients presenting to MMSH, Kano, during the study period. These findings highlight the need for improved diagnostic capacity and early detection strategies for haematological cancers in the region.
subject: Articles
  topic: section
subject: Cancer
  topic: keywords
subject: leukaemias
  topic: keywords
subject: lymphomas
  topic: keywords
subject: splenomegaly
  topic: keywords
subject: Nigeria
  topic: keywords
creator: Hauwa Ibrahim
creator: Awwal Borodo
creator: Usman Ibrahim
creator: Aminu Yusuf
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/cpa31896

Serum Calcium-to-Magnesium Ratio and Mineral Dysregulation in Sickle Cell Anaemia: A Comparative Study in Zaria, Nigeria
type: item
description: Context Sickle cell anaemia (SCA) is a genetic disorder characterized by chronic haemolysis, vaso-occlusion, and multisystem complications. Disturbances in mineral metabolism—particularly calcium and magnesium—have been linked to the pathophysiology of SCA through effects on vascular function, oxidative stress, red cell dehydration, and bone health. Understanding these mineral alterations may provide insights into disease severity and crisis triggers. Aim To evaluate serum calcium, magnesium, and the calcium-to-magnesium ratio in adult SCA patients during steady state and vaso-occlusive crisis (VOC), compared with healthy HbAA controls, and to explore the clinical implications of these biochemical changes. Settings and Design A cross-sectional comparative study involving 180 adult participants, consisting of: 60 SCA patients in steady state 60 SCA patients during vaso-occlusive crisis 60 age- and sex-matched apparently healthy HbAA controls Methods and Materials Demographic and clinical data were obtained from consenting participants who met the inclusion criteria. Blood samples were collected for biochemical analysis. Serum calcium and magnesium were measured using a Selectra Chemistry Auto-Analyzer. The calcium-to-magnesium ratio was computed for each participant. Statistical Analysis Data were analyzed using SPSS Version 25. One-way ANOVA was used to compare biochemical parameters across study groups. Pearson’s correlation analysis assessed relationships between variables. ROC curve analysis evaluated the discriminatory power of calcium, magnesium, and their ratio. Results Serum calcium and magnesium levels were significantly reduced in SCA patients compared to HbAA controls (p < 0.001). The lowest levels of both minerals were recorded in patients experiencing vaso-occlusive crisis. The calcium-to-magnesium ratio was significantly elevated during VOC (p < 0.001), indicating a mineral imbalance that may worsen disease pathophysiology. ROC analysis showed that calc…
subject: Articles
  topic: section
subject: Sickle cell anaemia
  topic: keywords
subject: calcium
  topic: keywords
subject: magnesium
  topic: keywords
subject: calcium-to-magnesium ratio
  topic: keywords
subject: caso-occlusive crises
  topic: keywords
creator: Abdulfatai Ogunkunle
creator: Marjanatu Abubakar
creator: Fatima Mahmud
creator: Mohammed Manu
creator: Yusuf Rasheed
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/azhg6b33

Pulmonary Hypertension among Patients with Sickle Cell Anemia in Kano, Northwestern Nigeria: Clinical and Laboratory Correlates
type: item
description: Background Advances in the management of sickle cell anemia (SCA) have significantly improved patient survival. However, as individuals with SCA live longer, chronic complications increasingly emerge. Pulmonary hypertension (PH) is now recognized as one of the leading causes of morbidity and mortality in adult SCA patients. Understanding the burden and correlates of PH is essential for early detection and intervention. Aim To determine the prevalence of pulmonary hypertension and its clinical and laboratory correlates among adult SCA patients in Kano, North-Western Nigeria. Methods A cross-sectional study was conducted involving 211 adults aged ≥16 years with confirmed SCA. Data collection: Demographic and clinical information were obtained using a structured questionnaire and review of clinical records. Laboratory evaluation: Complete blood count (CBC) and biochemical markers of hemolysis were measured using standard procedures. Assessment of PH: Tricuspid regurgitant velocity (TRV) was measured using 2D echocardiography. PH was defined as TRV ≥ 2.5 m/sec. Data analysis: SPSS Version 21.0 was used, with statistical significance set at p < 0.05. Results The prevalence of PH in this SCA cohort was 31.8%. Patients with PH were: Significantly older (p = 0.036) Had more blood transfusions (X² = 7, p = 0.003) Had fewer hospitalizations (X² = 8.8, p = 0.001) Experienced fewer vaso-occlusive crises (VOC) (X² = 6.7, p = 0.000) Had higher rates of priapism (X² = 10, p = 0.036) Positive correlations with PH: Platelet count (r = 0.416) Reticulocyte count (r = 0.451) Serum LDH (r = 0.682) Serum bilirubin (r = 0.810) Negative correlations with PH: Hemoglobin level (r = –0.661) Packed cell volume (PCV) (r = –0.573) Conclusion Pulmonary hypertension is common among adults with sickle cell anemia in this setting and is significantly associated with: Higher frequency of blood transfusions Lower frequency of painful crises Elevated markers of hemolysis (LDH and bilirubin) Routine scr…
subject: Articles
  topic: section
subject: Pulmonary Hypertension
  topic: keywords
subject: Sickle Cell Disease
  topic: keywords
subject: Hemolytic markers
  topic: keywords
subject: clinical correlates
  topic: keywords
creator: Nabila Yau
creator: Abba Habib
creator: Ibrahim Saulawa
creator: Zainab Ibrahim
creator: Awwal Borodo
creator: Ibrahim Abdulqadir
creator: Aminu Yusuf
creator: Aisha Kuliya-Gwarzo
creator: Sagir Ahmed
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/sja0v782

Hearing Thresholds in Children and Adolescents with Sickle Cell Disease: A Comparative Study with Normal Hemoglobin Genotype in North-West Nigeria
type: item
description: Context Sickle cell disease (SCD) results in abnormal hemoglobin, leading to complications such as vaso-occlusive crises, chronic anemia, and organ damage. One significant yet often underreported complication is sensorineural hearing loss (SNHL). SNHL in SCD frequently begins with subtle elevation in hearing thresholds and can progress to permanent hearing impairment. This study compares the hearing thresholds of children and adolescents with SCD to those with normal hemoglobin genotype (HbAA). Methods and Materials A hospital-based, cross-sectional, case-control study was conducted involving 125 children and adolescents (ages 5–16 years) with SCD in steady state, compared with 125 age-matched healthy controls with HbAA genotype. Subjects were recruited from the Haematology Outpatient Clinic at Ahmadu Bello University Teaching Hospital (ABUTH). Controls were selected from the General Outpatient Clinic of the same hospital. Pure tone audiometry was used to determine hearing thresholds across standard frequencies. Results The mean hearing thresholds in both ears were significantly higher among SCD subjects (20.0 ± 2.5 dB) compared to HbAA controls (14.2 ± 3.4 dB) (t = 12.918; p < 0.001). Adolescents with SCD demonstrated elevated thresholds at both low and high frequencies, with thresholds increasing with age. No significant gender difference was observed: Males: 21.1 dB Females: 21.2 dB Conclusion Children and adolescents with SCD have significantly elevated hearing thresholds compared to their peers with normal HbAA genotype. This hearing impairment worsens with age and affects both genders equally. These findings highlight the need for routine hearing assessments and targeted interventions for individuals with SCD to detect hearing loss early and prevent long-term complications.
subject: Articles
  topic: section
subject: Hearing threshold
  topic: keywords
subject: Sensorineural hearing loss
  topic: keywords
subject: Sicke cell disease
  topic: keywords
subject: Steady state
  topic: keywords
creator: Amos Solomon
creator: Nurudeen Shofoluwe
creator: Amina Abdullahi
creator: Rasheedat Sanni
creator: Jamila Lawal
creator: Oladeji Quadri
creator: Maimuna Umar
creator: Idris Abdullahi
creator: Abdurahman Omodele
creator: Saleem Zubairu
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/578rfm90

Factors Associated with Steady State in Sickle Cell Anaemia Patients: Insights from a Tertiary Hospital in Northwestern Nigeria
type: item
description: Context Sickle Cell Anaemia (SCA) is a highly variable disease in which the steady state is periodically interrupted by crises. Understanding factors associated with the steady state can help early diagnosis, monitoring, and treatment of SCA patients, especially in resource-poor settings. Aim To identify haematological and biochemical factors associated with steady state in adult SCA patients. Settings and Design A descriptive cross-sectional study involving adult SCA patients in steady state at Aminu Kano Teaching Hospital (AKTH). Materials and Methods Clinical information was obtained using structured questionnaires and case files. Haematological parameters: Haematocrit White blood cell (WBC) count Platelet count Foetal haemoglobin (HbF) Biochemical parameters: Total bilirubin Direct bilirubin Indirect bilirubin Aspartate aminotransferase (AST) Alanine aminotransferase (ALT) Statistical analysis was done using SPSS version 20. Significance level: P < 0.05. Results Sample size: 100 SCA patients in steady state Age range: 18–43 years Gender distribution: 78 females Male-to-female ratio: 1:3.5 Mean age at diagnosis: 45 months Mean Haematological Values Haematocrit: 23.4 ± 4.5% WBC: 12.1 ± 3.6 × 10⁹/L Platelet count: 366.1 ± 131 × 10⁹/L HbF: 7.5 ± 4.3% Mean Biochemical Values Total bilirubin: 23.7 ± 18.7 µmol/L Direct bilirubin: 9.7 ± 11.3 µmol/L Indirect bilirubin: 14.0 ± 12.2 µmol/L AST: 44.9 ± 19.0 U/L ALT: 28.8 ± 11.6 U/L Significant Differences Only HbF showed significant gender differences (p = 0.003). Conclusion The study identified the following as factors associated with steady state in SCA patients: Moderate anaemia Elevated WBC and platelet counts Raised total bilirubin Increased AST and ALT Elevated HbF Clinicians should consider these findings when evaluating and managing SCA patients.
subject: Articles
  topic: section
subject: Sickle cell anaemia
  topic: keywords
subject: Steady state
  topic: keywords
subject: Foetal haemoglobin
  topic: keywords
subject: Nigeria
  topic: keywords
creator: Ibrahim Bashir
creator: Suleiman Belo Abdullahi
creator: Jamila Suleiman Umar
creator: Yahya Muhammed
creator: Aisha Kuliya-Gwarzo
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/k27ped69

Breast cancer risk factors in countries with different sociodemographic indices (SDIs) and culture: A systematic review
type: item
description: Objective: To identify risk factors of breast cancer (BC) in countries with different sociodemographic index (SDI) levels and cultures, with a focus on the USA, Kingdom of Saudi Arabia (KSA), and Pakistan. Method: Inclusion criteria were original articles about breast cancer risk factors from USA, KSA, and Pakistan, from last 10 years. Search was done with PubMed and Google Scholar. Total of 43 articles were selected. AMSTAR 2 was used for the quality assessment of the review. This systematic review was registered with INPLASY on 12th December 2023, under the registration number INPLASY2023120049, with DOI number 10.37766/inplasy2023.12.0049. Results: Different genes were associated with BC in USA, KSA, and Pakistan. Obesity and low physical activity were risk factors in studies from USA, KSA, and Pakistan. Red meat intake in USA, and a high fat intake and chicken in Pakistan were found to be associated with BC. Alcohol was a risk factor for BC in USA, but no such relationship was found in KSA and Pakistan. Studies from USA, KSA, and Pakistan showed cigarette smoke as a risk factor for breast cancer. Studies from USA, KSA, and Pakistan also showed a relationship between hormonal therapy and BC, in both pre-and post-menopausal women. Early menarche, late menopause, nulliparity, unmarried status, no breastfeeding, and low Vitamin D levels were also risk factors for BC in Saudi and Pakistani women. Studies from USA found a relationship between hair dye use and BC risk. A study from Pakistan suggested the use of low-quality hair dye or henna as a risk factor for breast cancer. Conclusion: In conclusion, different risk factors were prevalent for BC in different cultures and countries of SDI levels. Every country needs to focus on prevention and control of its respective risk factors.
subject: Articles
  topic: section
subject: Breast cancer
  topic: keywords
subject: risk factors
  topic: keywords
subject: Pakistani women
  topic: keywords
subject: Saudi women
  topic: keywords
subject: USA women
  topic: keywords
subject: Sociodemographic index
  topic: keywords
creator: Muhammad Malik
creator: Waheed Hashmi
rights: Copyright (c) 2025
date: 2025-11-22
publication date: 2025-11-22
doi: 10.65843/r9ng8j31

Pattern of obesity among chief executives of public and private organizations in Jos, Plateau state, Nigeria
type: item
description: Background:Obesity and overweight are known to be associated with other non-communicable diseases (NCD). In recent times, there has been an increase in the prevalence of this health-related condition, not only in the developed but also in developing countries. This study set out to assess the prevalence and factors associated with this health condition among chief executives of private and public organizations in Jos metropolis.Materials and Methods:A total of 250 chief executives of public and private institutions in Jos north local government area (LGA) of Plateau State were selected using a multi-stage sampling technique and data was collected from them using interviewer-administered, structured questionnaires. The data were analyzed using Epi Info statistical software (version 3.5.3).Results:The ages of the respondents ranged between 27 and 68 years with a mean of 44 + 2 years. Majority of the respondents (68%) were males. The prevalence of obesity was found to be 38% while 48.8% of subjects were overweight. BMI of subjects had a statistically significant relationship with sex and income of respondents but not with exercise. There was a fair knowledge of obesity, its contributory factors, and complications among the respondents (63.6%).Conclusion:The prevalence of obesity and overweight were found to be high among the studied executives, despite their fair knowledge of the disease and its complications. The increasing prevalence of obesity among chief executives of organizations needs to be addressed by increased health education. Managements of organizations should insist on periodic medical check-ups for their executives.
subject: Articles
  topic: section
creator: Author NJBCS
rights: Copyright (c) 2026 Nigerian Journal of Basic and Clinical Sciences
date: 2026-02-23
publication date: 2026-02-23
doi: 10.65843/8ybpf143

Of online edition and the mixed facets of diseases in the developing world
type: item
subject: Articles
  topic: section
creator: Author NJBCS
rights: Copyright (c) 2026 Nigerian Journal of Basic and Clinical Sciences
date: 2026-02-23
publication date: 2026-02-23
doi: 10.65843/488a1n86

Inflammatory cervical smears and infection in Kano, Northern Nigeria
type: item
description: Background: Inflammation is commonly present in cervical smears for screening of pre-malignant lesions. This study was done to identify microbial pathogens responsible for the inflammation.Materials and Methods: This was a prospective study of cervical smears and endocervical swabs from patients at the gynecology, postnatal, and general outpatient clinics of Aminu Kano Teaching Hospital over a 4-month period.Results: A total of 421 women between the ages of 17 and 80 years were recruited for the study, but most (95%) were premenopausal (< 50 years). Two hundred and thirteen (50.6%) of the smears were inflammatory as evidenced by prominent neutrophilic infiltrate, but only 127 (30%) of the study patients had infection as demonstrated by microbial growth on culture and positive Chlamydia antigen test. Seventy-eight (61%) of the 127 cervical infections occurred among the 213 patients with inflamed smears. The remaining 39% (49 cases) of cervical infections occurred in patients with non-inflammatory smears. Chlamydia and candida were the most frequent microbes accounting for 68.5% of all cervical infections. Thirty-nine (8.7%) of all smears were dysplastic with low grade dysplasia comprising the overwhelming majority - 35 cases.Conclusion: As in most published studies, cervical inflammation did not correlate with infection as infection also commonly occurs in patients without inflammatory smears. This renders patient management problematic for gynecologists. Further research is, therefore, required to clarify the microbial and non-microbial causes of cervico-vaginal inflammation.
subject: Articles
  topic: section
creator: Author NJBCS
rights: Copyright (c) 2026 Nigerian Journal of Basic and Clinical Sciences
date: 2026-02-23
publication date: 2026-02-23
doi: 10.65843/12fwcm77

Transabdominal ultrasonographic findings in children with sickle cell anemia in Sokoto, North-Western Nigeria
type: item
description: Background:Sickle cell anemia (SCA) is an inherited disease caused by production of abnormal hemoglobin chains within the red blood cell. In Nigeria, West Africa, the incidence of SCA is 3%. The most common abdominal manifestations include abdominal pain (mesenteric crisis), hepatomegaly, splenomegaly, autosplenomegaly, and cholelithiasis.Objective:To evaluate the abnormal transabdominal ultrasonographic (TAUS) findings in children with sickle cell anemia in Sokoto, Northwestern Nigeria.Materials and Methods:Pediatric patients with SCA attending the sickle cell clinic at the Department of Pediatrics, Usmanu Danfodiyo University Teaching Hospital Sokoto were scanned at the Radiology Department of the Hospital by transabdominal ultrasonography (TAUS) using Apogee 800 plus Ultrasound scanner with a variable frequency probes at 5-12 MHz. The patients were in their steady states. They were also screened for viral hepatitis B and C.Results:The commonest TAUS findings in this study was hepatomegaly in 70 (98.6%) patients followed by splenomegaly in 15 (21.1%), autosplenomegaly in 3 (4.2%), and gallbladder sludge in 2 (2.8%) patients.Conclusion:Transabdominal ultrasonographic imaging of patients with sickle cell anemia revealed a high prevalence of abdominal abnormalities, especially of the liver, spleen, and gallbladder.
subject: Articles
  topic: section
creator: Author NJBCS
rights: Copyright (c) 2026 Nigerian Journal of Basic and Clinical Sciences
date: 2026-02-23
publication date: 2026-02-23
doi: 10.65843/kjt3eg93

Seizures in a young adult Nigerian male abusing codeine containing cough syrup
type: item
description: Cough remedies are available in Nigeria as narcotic and nonnarcotic over-the-counter preparations. The narcotic antitussive usually contains codeine, which has a high abuse potential. We report a case of a young Nigerian male, abusing codeine containing cough syrup with a clinical picture complicated by seizures, as well as review of relevant and available literature, including a discussion of its implication for clinical care. Clinicians should be aware of abuse and dependent potential of codeine containing cough syrup with seizures as one of the possible feature of toxicity. This case report buttresses the need for codeine containing cough syrups to be made available only on prescription.
subject: Articles
  topic: section
creator: Author NJBCS
rights: Copyright (c) 2026 Nigerian Journal of Basic and Clinical Sciences
date: 2026-02-23
publication date: 2026-02-23
doi: 10.65843/4fptx543

ABO and rhesus blood groups among blood donors in Kano, North-Western Nigeria
type: item
description: Background:The need for blood and blood products requires an efficient blood transfusion service. This study was undertaken to provide pro data on the distribution of ABO and Rhesus blood groups that would assist in planning and coordinating blood transfusion services for the cosmopolitan city of Kano.Materials and Methods:A total of 5000 consecutive blood donor samples were grouped for ABO and Rhesus ‘D’ antigen by tile and tube methods at Aminu Kano Teaching Hospital (AKTH) over a one-year period.Results:Blood group O had the highest prevalence of 2860 (57.2%) followed by blood group B of 1035 (20.7%), then A of 1025 (20.5%) and the lowest being AB of 80 (1.6%). A total of 4741 (94.8%) of the study group were Rhesus ‘D’ positive while 259 (5.2%) were Rhesus ‘D’ negative.Conclusion:The ABO blood group had blood group O as the most prevalent blood group in the study population while the lowest was AB. The Rhesus blood group positive was 94.8% while Rhesus negative blood group was 5.2%.
subject: Articles
  topic: section
creator: Author NJBCS
rights: Copyright (c) 2026 Nigerian Journal of Basic and Clinical Sciences
date: 2026-02-23
publication date: 2026-02-23
doi: 10.65843/4rn0d837