Suicide risk among adults with epilepsy in Kaduna,Nigeria

Objective

There is paucity of information on epilepsy and suicide in Nigeria. The objective of this study therefore was to assess the prevalence and determinants of suicide risk among adults with epilepsy (AWE) in Kaduna, Nigeria.

Method

We administered the suicidality module of the Mini International Neuropsychiatric Interview, the three-item Oslo Social Support Scale and the Hospital Anxiety and Depression Scale to 170 consecutive AWE attending the outpatient clinic of Federal Neuropsychiatric Hospital, Kaduna, between January and June 2011 to determine the prevalence of suicide risk, the level of social support and the psychological symptoms, respectively. We also recorded the sociodemographic and clinical characteristics of the subjects.

Results

There are 99 males and 71 females. The subject’s mean age was 28.7±12.1 years. The prevalence of suicide risk was 20.0%. Short seizure-free periods (χ²= 4.658, P= .031), previous suicide attempts (χ²= 12.216, P< .001), anxiety symptoms (χ²= 5.075, P= .024) and depressive symptoms (χ²= 5.093, P= .016) were significantly associated with suicidal tendencies. However, after a logistic regression analysis, none of the above variables predicted suicide risk.

Conclusion

Suicide risk is common among AWE. Poor seizure control, previous suicidal attempts and emotional distress are associated factors.     

The role of social media in clubfoot: information sharing and social support

PurposeClubfoot is the most common congenital foot deformity in children. Caregivers often seek medical information on the internet. The aim of the study was to characterize how social media is used by caregivers to access medical information.MethodsA search was performed on Facebook, Twitter and YouTube platforms. Information was quantitatively assessed. Comments were qualitatively assessed, and the Kruskal-Wallis test was used to study thematic comment distribution.ResultsIn total, 58 Facebook groups and pages, 109 YouTube accounts and ten Twitter accounts related to clubfoot were discovered from 2007 to 2019. Facebook groups and pages had a collective 56 123 members and 80 544 total likes, respectively. YouTube had a collective 3 280 454 views, with 54 969 total comments throughout the accounts. Comment themes most commonly included sharing information and advice (38.7%), appreciation and success stories (12.8%), emotional support (12.7%) and social media as a second opinion (11.9%). Facebook groups contained a significantly higher number of comments related to ‘social media as a second opinion’ compared with Facebook pages (p = 0.001), Twitter (p = 0.016) and YouTube (p < 0.0001) while YouTube contained a significantly lower number of comments related to ‘sharing information’ compared with Facebook groups, pages and Twitter (p < 0.0001).ConclusionSocial media continues to be a growing tool for information sharing and the findings of this study highlight the importance placed by caregivers on the advice of their peers. The online presence of caregivers may represent an opportunity for orthopaedic surgeons to communicate with patients and help them make informed decisions.Level of evidenceIV     

Caregiver burden among poor caregivers of patients with cancer in an urban African setting

Objectives: The nature and magnitude of the problems facing caregivers remain largely unknown in developing countries of the world. This study addresses these issues in a group of caregivers of patients with cancer in Zaria, Nigeria. Method: One hundred and three patients attending an oncology outpatient clinic at the Ahmadu Bello University Teaching Hospital were enrolled in the study with their caregivers. The caregivers were interviewed using the Socio‐demographic data sheet, General Health Questionnaire‐30 (GHQ‐30) and Zarith Burden Interview (ZBI). A score of 4 or more in GHQ and scores above the median score of the sample in ZBI were considered a clinically significant level of psychological morbidity and a high level of burden, respectively. Data obtained were analyzed using the Statistical Package for Social Sciences Version 13 for Windows. All statistical tests of significance were carried out at 5% level of probability. Results: The patients were 60 women whose mean age was 57. Of the 103 caregivers, 60 (58%) were men and 43 (42%) were women. Their mean age was 37. Their mean ZBI and GHQ‐30 scores were 29.16±12.8 (median = 25) and 3.67±3.01, respectively. A high level of burden was found in 49.5% (95% CI 39.9–59.1%) and psychological morbidity was found in 46.6% (95% CI 37.0–56.2%) of the caregivers. High levels of burden and psychological morbidity were significantly associated with absence of financial support. Conclusion: The study demonstrated a high level of caregiver burden, psychological morbidity and financial strain in family caregivers coming to the clinic with a relative who has cancer in an urban Nigerian setting. Copyright © 2010 John Wiley & Sons, Ltd.     

Epidemiologic evidence linking oxidative stress and pulmonary function in healthy populations

Respiratory health in the general population declines regardless of the presence of pulmonary diseases. Oxidative stress has been implicated as one of the mechanisms involved in respiratory dysfunction. This review was to evaluate studies that relate oxidative stress factors with pulmonary function among the general population without prior respiratory illnesses. The search yielded 54 citations. Twenty-one studies qualified for incorporation in this review. Owing to the heterogeneity of the review, studies were discussed based on identified oxidative stress factors responsible for pulmonary dysfunction. Oxidative stress biomarkers, including gene polymorphisms of nuclear factor erythroid 2-related factor 2, heme oxygenase 1, glutathione S transferase, superoxide dismutase, and lipid peroxidation products were involved in lung function decline. In addition, the antioxidant status of individuals in reference to dietary antioxidant intake and exposure to environmental pollutants affected oxidative stress and pulmonary function, as indicated by forced expired volume in one second, forced vital capacity, and forced expiratory flow at 25%–75%_. This review indicated that oxidative stress is implicated in the gradual decline of lung function among the general population, and gene polymorphism along the antioxidant defense line and/or their interaction with air pollutants reduce lung function. Different polymorphic forms among individuals explain why the rate of lung function decline differs among people. Dietary antioxidants have respiratory health benefits in antioxidant gene polymorphic forms. Therefore, the genetic composition of an individual may be considered for monitoring and identifying people at risk of respiratory illnesses.     

Low-energy femoral shaft fractures associated with alendronate use

OBJECTIVE: Increasing evidence suggests long-term alendronate use may overly suppress bone metabolism, limiting repair of microdamage and creating risk for insufficiency fractures. The purpose of this study is to demonstrate an association between alendronate use and a specific pattern of low-energy femoral shaft fracture. DESIGN, SETTING, AND PATIENTS: A retrospective review was performed of patients with femoral shaft fractures admitted to a Level 1 trauma center between January 2002 and March 2007. Seventy low-energy fractures were identified. MAIN OUTCOME MEASURE: The medical records were reviewed, and the incidence and duration of alendronate use were recorded. The incidence of a specific femoral shaft fracture in those patients taking alendronate compared with those not being treated was determined. RESULTS: There were 59 females and 11 males. The average age was 74.7 years. Twenty-five (36%) were being treated with alendronate. None of the patients had used or were using other bisphosphonates. Nineteen (76%) of these 25 patients demonstrated a simple, transverse fracture with a unicortical beak in an area of cortical hypertrophy. This fracture pattern was seen in only 1 patient (2%) not being treated with alendronate. Alendronate use was a significant risk factor for the fracture pattern (odds ratio [OR]) 139.33, 95% CI [19.0-939.4], P < 0.0001). This pattern was 98% specific to alendronate users. The average duration of alendronate use in those with the pattern was significantly longer than those who did not exhibit the pattern but were taking alendronate, 6.9 years versus 2.5 years of use, respectively (P = 0.002). Only 1 patient with the fracture pattern had been taking alendronate for less than 4 years. CONCLUSIONS: Low-energy fractures of the femoral shaft with a simple, transverse pattern and hypertrophy of the diaphyseal cortex are associated with alendronate use. This may result from propagation of a stress fracture whose repair is retarded by diminished osteoclast activity and impaired microdamage repair resulting from its prolonged use.     

Etiologic agents and outcome determinants of community-acquired pneumonia in urban children: a hospital-based study

Etiologic clues and prognostic indicators of community-acquired pneumonia (CAP) were sought in a 30-month study of under-5 admissions for acute lower respiratory infections (ALRIs). Investigative tools included blood culture, hemogram, immunofluorescence and serology. Associations of variables were tested using standard statistical tools. Of 419 ALRI, 323 (77%) had pneumonia, 234 (72.4%) bronchopneumonia, 66 (20.4%) lobar pneumonia and 23 (7.1%) both. More than 70% had poor parental socioeconomic parameters, 56.8% were overtly malnourished, 37.8% lived in overcrowded homes and 16.7% had been potentially exposed to wood smoke. Despite preconsultation antimicrobial use in 35.6%, 59 (28.8%) of 205 blood cultures proved positive; Staphylococcus aureus accounted for 22 (37.3%), Klebsiella species nine (15.3%) and Streptococcus pneumoniae three (5.1%). Ninety-two viruses were identified in 61 (50%) of 122 analyses. Respiratory syncytial virus (RSV) accounted for 28 (30.4%), parainfluenza virus type 3 (PIV-3) for 18 (19.5%) and influenza type-A (flu-A) 16 (17.3%). Twenty (16.4%) had > or = 2 viruses, while 40% of bacteremic cases with positive viral identification(s) had PIV-3. Pathogen detection was neither associated with hematologic parameters nor the final respiratory diagnosis. There were 35 (10.8%) deaths. Mortality was associated with maternal illiteracy (p = 0.045), wood smoke exposure (p = 0.006), preconsultation antimicrobial use (p = 0.04), malnutrition (p = 0.0003), bacteremia (p = 0.006) and polymorphonuclear leucocytosis (p = 0.023/0.013). RSV, PIV-3, flu-A, S. aureus and Klebsiella species constitute the major pathogens of pediatric CAP in urban Nigeria, while malnutrition, wood smoke exposure and bacteremia are strong risk factors of mortality. The poor prognostic import of antimicrobial abuse, vis-a-vis the apparent selection of necrotizing pathogens, are compelling indications for a reappraisal of current regional antimicrobial policies and exploring newer frontiers of disease control, including vaccine prevention.     

Factors associated with emotional distress among caregivers of patients with schizophrenia in Katsina,Nigeria

Background  

Caregivers play an important role in the management of chronic mental illness in the community. Caring for patients with chronic mental illness like schizophrenia can cause emotional distress in the caregivers. However, the magnitude of the problem remains largely unknown in Sub-Saharan Africa and other developing countries.     

Rohypnol-induced sexual dysfunction is via suppression of hypothalamic-pituitary-testicular axis: An experimental study in rats

Sexual activity is an essential part of reproductive functions and needed for the maintenance of fertility. Drugs, particularly substances of abuse, impair male reproductive function either by interrupting hormonal functions or through the nonhormonal pathways. This study evaluated the impact of Rohypnol use in sexual behaviour. Materials and methods: Thirty adult male Wistar rats of comparable weights (180–200 g) were randomly allocated into three groups, the control and low-dose and high-dose Rohypnol-treated groups. The control group received 0.5 ml of distilled water, while the low- and high-dose Rohypnol-treated groups received 2 mg/kg b.w and 4 mg/kg b.w of Rohypnol via oral lavage once daily for 28 days. Rohypnol significantly increased mount latency, intromission latency, ejaculation latency and post-ejaculatory interval, as well as lowered mount frequency, intromission frequency and ejaculation frequency. Rohypnol-induced sexual dysfunction was found to be associated with significant suppression of circulatory follicle-stimulating hormone, luteinising hormone, testosterone and oestrogen. The present study reveals that Rohypnol induces sexual dysfunction through suppression of hypothalamic – pituitary – testicular axis. It also implicates Rohypnol as a potential candidate for drug-induced infertility.     

Gender effect on eating habits of Nigerian school children

It is important to investigate children''s eating habits based on different eating behaviors such as satiety responsiveness (SR), slowness in eating (SE), food fussiness (FF), food responsiveness (FR), enjoyment of food (EF), desire to drink (DD), emotional under-eating (EUE), and emotional over-eating (EOE). The main objective of this research was to investigate whether gender affects the eating habits of Nigerian school children.A cross-sectional survey was conducted between March and June 2019. A total of 120 parents of school children participated in the study. The Child Eating Behavior Questionnaire (CEBQ) was used to collect data. The CEBQ is composed of 35 items and eight subscales.Based on the analysis of parents’ reports, DD was higher in boys than girls, t (118) = 7.086, P < .001; EOE was higher in boys than girls, t (118) = 5.184, P < .001; EF was higher in boys than girls, t (118) = 2.183, P < .001; FF was higher in boys than girls, t (118) = 9.441, P < .001; and SR was higher in boys than girls, t (118) = 7.323, P < .001. However, EUE was lower in boys than girls, t (118) = −4.339, P < .001; FR was lower in boys than girls, t(118) = −3.112, P < .001; SE was lower in boys than girls, t(118) = −3.832, P < .001; thus, gender had a significant influence on eating habits of the school children.Gender significantly affects the eating habits of Nigerian school children. Thus, gender is an important factor to be considered when aiming to improve the eating habits of Nigerian school children.     

Influence of zinc supplementation on histopathological changes in the stomach,liver, kidney,brain, pancreas and spleen during subchronic exposure of Wistar rats to glyphosate

A subchronic toxicity study was carried out to determine the glyphosate-induced histopathological changes in the stomach, liver, kidney, brain, pancreas and spleen of rats and the attendant ameliorative effect when pretreated with zinc at the dose rate of 50 mg/kg body weight. The rats were exposed to two doses of the glyphosate (375 and 14.4 mg/kg body weight) for the period of 8 weeks which was the duration of the study, and some groups were exposed to the glyphosate after pretreatment with zinc. The histopathological changes recorded during the study were only in the rats exposed to the glyphosate at the dose rate of 375 mg/kg body weight except the vacuolation encountered in the brains and haemosiderosis in the spleens of rats exposed to zinc alone. Degenerated mucosal epithelial cells which involved the muscularis mucosa and the glands in the stomachs of rats were seen microscopically. Hepatic cells degeneration especially at the portal areas of the livers of rats was observed. The histopathological examination of the kidneys showed glomerular degeneration, mononuclear cells infiltration into the interstices of the tubules and tubular necrosis. The conspicuous changes seen in the brains were neuronal degeneration. Pancreatic acinar cells were degenerated while the spleen of the rats showed depopulated splenic cells in both the red and the white pulps. It was concluded that zinc supplementation in rats prior to glyphosate exposure ameliorated the histopathological changes observed in the stomach, liver, kidney, brain, pancreas and spleen with no observable alteration in the histoarchitecture in the organs of the zinc-supplemented rats.