Kawasaki disease in ghana: case reports from korle bu teaching hospital

Kawasaki disease, an acute febrile vasculitis, predominantly affects children under the age of 5 years and is thought to be a rare disease in the developing world. It has previously never been reported in Ghana. We report 3 cases from February, 2007 to February, 2008. This potentially serious disease has no definitive diagnostic test and it is not unusual for diagnosis to be delayed with serious consequences. Any child with irritability and persisting fever (>5 days) not responding to antipyretics and antibiotics, accompanied by a rash and non purulent conjunctivitis should be suspected to have Kawasaki disease.     

The meanings of suicidal behaviour to psychology students in Ghana: a qualitative approach

The objective of this study was to examine psychology students' attitudes toward suicidal behaviour and the meanings they assign to the act. In-depth interviews were conducted with 15 final year psychology students at a university in Ghana. Interpretative Phenomenological Analysis (IPA) was used to analyze the data. The results indicated that the students had a generalized negative attitude toward suicide. Religious beliefs and family harmony are cultural contexts influencing the interpretation of suicidal behaviour as breach of divine and communal moralities. The implications of these meanings of suicidal behaviour for suicide prevention in Ghana are discussed.     

Thrombotic microangiopathy syndrome as an AIDS-defining illness: the experience of J. Stroger Hospital of Cook County

Thrombotic thrombocytopenic purpura and hemolytic uremic syndrome are severe life-threatening disseminated thrombotic microangiopathies (TMA). Although many cases are idiopathic, TMA can occur in association with pregnancy, malignancy, autoimmune diseases, and HIV infection. We retrospectively analyzed the cases of 17 patients with TMA coexistent with HIV infection admitted to our institution. Median T-cell count at presentation was 28 cells/mm3 Patients presented with severe thrombocytopenia (median platelet count 19 x 10(9)/L) and high lactate dehydrogenase levels (median 1,057 U/L). The majority of patients (82%) presented with renal dysfunction. Forty-one percent of patients had fever and 29% had neurological signs at presentation, which were associated with inferior outcome. Despite plasma exchange, inpatient mortality for the first TMA episode was 47%. Some patients relapsed following an initial TMA episode. However, there were responders with remissions lasting 5 years. We conclude that TMA, coexistent with an HIV-associated low CD4 count, is a treatable condition. Considering TMA as an AIDS-defining illness may help clinicians recognize this syndrome earlier, leading to prompter treatment and improved survival rates.     

Human Heredity and Health (H3) in Africa Kidney Disease Research Network: A Focus on Methods in Sub-Saharan Africa

CKD affects an estimated 14% of adults in sub-Saharan Africa, but very little research has been done on the cause, progression, and prevention of CKD there. As part of the Human Heredity and Health in Africa (H3Africa) Consortium, the H3Africa Kidney Disease Research Network was established to study prevalent forms of kidney disease in sub-Saharan Africa and increase the capacity for genetics and genomics research. The study is performing comprehensive phenotypic characterization and analyzing environmental and genetic factors from nine clinical centers in four African countries (Ghana, Nigeria, Ethiopia, and Kenya) over a 5-year period. Approximately 4000 participants with specified kidney disease diagnoses and 4000 control participants will be enrolled in the four African countries. In addition, approximately 50 families with hereditary glomerular disease will be enrolled. The study includes both pediatric and adult participants age <1 to 74 years across a broad spectrum of kidney diseases secondary to hypertension-attributed nephropathy, diabetes, HIV infection, sickle cell disease, biopsy-proven glomerular disease, and CKD of unknown origin. Clinical and demographic data with biospecimens are collected to assess clinical, biochemical, and genetic markers of kidney disease. As of March 2015, a total of 3499 patients and controls have been recruited and 1897 had complete entry data for analysis. Slightly more than half (50.2%) of the cohort is female. Initial quality control of clinical data collection and of biosample and DNA analysis is satisfactory, demonstrating that a clinical research infrastructure can be successfully established in Africa. This study will provide clinical, biochemical, and genotypic data that will greatly increase the understanding of CKD in sub-Saharan Africa.     

Attempted Suicide in Ghana: Motivation,Stigma, and Coping

To understand the experiences of suicidal persons in Ghana, 10 persons were interviewed after they attempted suicide. Thematic analysis of data showed that motivation for suicidal behavior included social taunting, hopelessness, and partner's infidelity. Suicidal persons reported stigma expressed through physical molestation and social ostracism, which left them traumatized. However, they coped through social support from relations, religious faith, and use of avoidance. Community-wide sensitive education should target reducing stigma and also increase mental health education on suicidal behavior in Ghanaian communities.     

Prevalence of chronic kidney disease in hypertensive patients in Ghana

Chronic kidney disease (CKD) is common in tropical Africa although there are few data on the prevalence of this disorder. Therefore we initiated a multicenter screening study to identify the prevalence and staging of CKD in 712 patients with known hypertension in four polyclinics in Accra, Ghana. We measured estimated glomerular filtration rate by the six-variable modification of diet in renal disease equation and proteinuria by the protein/creatinine ratio. All the subjects studied were Ghanaian. Of the 712 patients studied, the median age was 59 years (range 19-90 years) and 560 (78.7%) of the patients were female. The mean duration of hypertension was 4 years (range 0.1-50). The overall prevalence of CKD was 46.9% (95% CI: 43.2-50.7%); 19.1% had CKD stages 1-2 and 27.8% had CKD stages 3-5. There was no difference in age between patients with or without CKD (p?=?0.12). The overall prevalence of proteinuria was 28.9% (95% CI: 25.6-32.4%); 14.7% of subjects had preexisting diabetes mellitus and their prevalence of CKD (55%; 95% CI: 42.4-62.2) did not differ from those without diabetes (46%; 95% CI: 41.9-50.0, p?=?0.133). CKD is common in hypertensive patients in Ghana, with a prevalence of 46.9%. This provides justification for the inclusion of this group in CKD screening programs in Ghana.     

The Role of Condom Use Self-Efficacy on Intended and Actual Condom Use Among University Students in Ghana

Little attention has been paid to the dimensions that help to predict and understand condom use among university students within an African context. A cross-sectional study involving 518 university students in Accra, Ghana was conducted to determine how the Condom Use self-Efficacy Scale-Ghana (CUSES-G) can predict both actual condom use and future condom use. Of all the participants, 84 % were sexually active but less than half of the sample (48 %) reported to have used condom during their last sexual intercourse. A hierarchical regression analysis showed that components of the Condom Use Self-Efficacy Scale (CUESE-G) such as appropriation, assertiveness, pleasure and intoxication, and STDs predicted condom use and condom use intentions. Behavioural change campaigns targeting university students should encourage condom use self-efficacy, as this would strengthen condom use, which is economically cheap and practically effective means of preventing STIs including HIV.     

Aqueous ethanol extract of the fruit of Xylopia aethiopica (Annonaceae) exhibits anti-anaphylactic and anti-inflammatory actions in mice

Ethnopharmacological relevance

Xylopia aethiopica has been traditionally used in the form of the dried fruit decoction to treat bronchitis, asthma, arthritis and rheumatism in Ghana, Nigeria and Cameroon. Aim of the study is to evaluate the anti-anaphylactic and anti-inflammatory effects of a 70% aqueous ethanol extract of the fruits of Xylopia aethiopica.

Materials and methods

Systemic anaphylaxis was induced by the injection of either compound 48/80 or lipopolysaccharide, LPS and survival rates of mice monitored for 1 h or 7 days respectively while IgE-mediated anaphylaxis in a local allergic reaction was studied in the pinnal inflammation model in mice. Clonidine-induced catalepsy in mice was used to evaluate the indirect antihistamine effect of Xylopia aethiopica, XAE. The effects of XAE assessed on the maximal and total oedema responses in the carrageenan-induced paw oedema in mice was used to evaluate the anti-inflammatory action of the extract.

Results

Administered at 30, 100, 300 and 1000 mg kg⁻¹ p.o., XAE dose dependently suppressed compound 48/80-induced mouse systemic anaphylactic shock and offered 63% protection to mice against LPS-induced endotoxic shock at a dose of 300 mg kg⁻¹. In addition, the extract (30–300 mg kg⁻¹) in a dose dependent manner significantly inhibited by 23–62% the mouse pinnal inflammation. Clonidine-induced catalepsy in mice was significantly suppressed in a dose and time dependent manner when administered both prophylactically and therapeutically. In the same doses, when administered before the induction of the mouse carrageenan-induced paw oedema, the mean maximal swelling attained during 6 h was reduced to 41.02±6.94%, 35.61±4.30%, and 29.09±4.90% of the inflamed control response respectively and total paw swellings induced over the 6 h were also dose-dependently and significantly suppressed to 74.84±14.84%, 63.95±9.37%, and 48.13±10.90% of the inflamed control response respectively. Administered after the induction of the carrageenan paw oedema the mean maximal swelling attained during 6 h was suppressed to 49.84±3.95%, 43.62±1.01%, and 35.97±1.34% of the inflamed control response respectively while the total paw swellings induced over the 6 h were also dose-dependently and significantly suppressed at 100 and 300 mg kg⁻¹ to 72.39±4.38% and 60.81±3.25% of the inflamed control response respectively.

Conclusion

These findings suggest that XAE inhibits mast cell-dependent immediate allergic reactions and exhibit anti-inflammatory actions through the inhibition of histamine release from mast cells via stabilizing the cell membrane. Our results contribute towards validation of the traditional use of Xylopia aethiopica in the treatment of bronchitis, asthma, arthritis and rheumatism.     

Adolescents and parents’ perceptions of best time for sex and sexual communications from two communities in the Eastern and Volta Regions of Ghana: implications for HIV and AIDS education

Background

Adolescents and parents’ differ in their perceptions regarding engaging in sexual activity and protecting themselves from pregnancy and sexually transmitted infections (STIs). The views of adolescents and parents from two south-eastern communities in Ghana regarding best time for sex and sexual communications were examined.

Methods

Focus Group interviews were conducted with parents and adolescents (both In-school and Out-of school) from two communities (Somanya and Adidome) in the Eastern and Volta regions of Ghana with epidemiological differentials in HIV infection.

Results

Findings showed parents and adolescents agree that the best timing for sexual activity amongst adolescents is determined by socioeconomic viability. In practice however, there were tensions between adolescents and parents crystallized by spoilt generation and physiological drive ideologies. Whilst one community relied on a more communal approach in controlling their children; the other relied on a confrontational approach. Sex-talk is examined as a measure to reduce these tensions, and children in both communities were ambivalent over sexual communication between their parents and themselves. Parents from the two communities however differed in their perceptions. Whilst parents in one community attributed reduced teenage pregnancies to sex education, those in the other community indicated a generalized adolescents’ sexual activeness manifested in the perceived widespread delinquency in the community.

Conclusion

Parents in both communities reported significant barriers to parents-adolescents sexual communication. Parents in both communities should be educated to discuss the broader issues on sexuality that affects adolescents and their reproductive health needs.