Severe Skin Forms of Psoriasis in Black Africans: Epidemiological, Clinical, and Histological Aspects Related to 56 Cases

Bacground. Psoriasis is an erythematosquamous dermatosis of chronic development. In sub-Saharan Africa, few studies have been focused on complicated forms of psoriasis.Objective. The aim is to describe epidemiological, clinical, and histological features of severe skin forms of psoriasis in Cote d’Ivoire.Material and Methods. The study was both cross-sectional and descriptive, that focused on patient admitted to the dermatology unit for complicated psoriasis, from January 1st, 1986, to December 31th, 2007.Results. Fifty-six patients admitted to hospital for severe skin forms of psoriasis were recorded and included in our study over 7.503 patients hospitalized during the study period. They represented 0.75% of cases. The average age was 39.6 ± 3.3 years. There were 49 male (87.5%) and 7 female patients (12.5%) with a sex ratio of 7. At socioprofessional level, 48 patients (87.5%) were from category 1. Patients’ history was dominated by the psoriasis vulgaris. Physical and general signs were dominated by itching (58.9%). The three severe skin forms were observed with predominant erythrodermic psoriasis (60.7%). Fifteen patients (34.9%) were HIV positive.Conclusion. Severe skin forms of psoriasis are rare in our setting. But in the quarter of HIV-positive patients, they are dominated by the erythrodermic psoriasis.

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HIV is associated with endothelial activation despite ART, in a sub-Saharan African setting

Neurology Neuroimmunology & Neuroinflammation ◽

10.1212/nxi.0000000000000531 ◽

2018 ◽

Vol 6 (2) ◽

pp. e531 ◽

Cited By ~ 11

Author(s):

Joseph Kamtchum-Tatuene ◽

Henry Mwandumba ◽

Zaid Al-Bayati ◽

Janet Flatley ◽

Michael Griffiths ◽

...

Keyword(s):

Hiv Infection ◽

Endothelial Activation ◽

Sub Saharan Africa ◽

Intercellular Adhesion Molecule ◽

Hiv Positive ◽

Plasminogen Activator Inhibitor 1 ◽

Multivariable Logistic Regression Model ◽

Cross Sectional ◽

Sub Saharan ◽

Pai 1

ObjectiveTo study the relationship between endothelial dysfunction, HIV infection, and stroke in Malawians.MethodsUsing a cross-sectional design, we measured plasma levels of intercellular adhesion molecule-1 (ICAM-1), plasminogen activator inhibitor-1 (PAI-1), vascular endothelial growth factor (VEGF), and soluble thrombomodulin (sTM) in stroke patients and controls, stratified by HIV status. These biomarkers were measured using ELISA. After dichotomization, each biomarker was used as the dependent variable in a multivariable logistic regression model. Primary independent variables included HIV and stroke status. Adjustment variables were age, sex, hypertension, diabetes mellitus, tobacco and alcohol consumption, personal/family history of stroke, antiretroviral therapy status, and hypercholesterolemia.ResultsSixty-one stroke cases (19 HIV+) and 168 controls (32 HIV+) were enrolled. The median age was 55 years (38.5–65.0) for controls and 52 years (38.0–73.0) for cases (p = 0.38). The median CD4+ T-cell count was 260.1 cells/mm3 (156.3–363.9) and 452 cells/mm3 (378.1–527.4) in HIV-infected cases and controls, respectively. HIV infection was independently associated with high levels of ICAM-1 (OR = 3.6, 95% CI: 1.3–10.6, p = 0.018) in controls but not in stroke cases even after excluding patients with a viral load >1,000 RNA copies/mL (OR = 4.1, 95% CI: 1.3–13.1, p = 0.017). There was no association between the clinical profiles of HIV-positive controls or HIV-positive stroke and high levels of PAI-1, VEGF, and sTM.ConclusionsHIV infection is associated with endothelial activation despite antiretroviral treatment. Our findings underscore the need for larger clinical cohorts to better understand the contribution of this perturbation of the endothelial function to the increasing burden of cardiovascular diseases in sub-Saharan Africa.

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Distinct lung microbiota associate with HIV-associated chronic lung disease in children

Scientific Reports ◽

10.1038/s41598-020-73085-1 ◽

2020 ◽

Vol 10 (1) ◽

Author(s):

Sudha Bhadriraju ◽

Douglas W. Fadrosh ◽

Meera K. Shenoy ◽

Din L. Lin ◽

Kole V. Lynch ◽

...

Keyword(s):

Lung Disease ◽

Chronic Lung Disease ◽

Cross Sectional Study ◽

Sub Saharan Africa ◽

Hiv Positive ◽

Cross Sectional ◽

Pathogenic Potential ◽

Co Morbidity ◽

Sub Saharan

Abstract Chronic lung disease (CLD) is a common co-morbidity for HIV-positive children and adolescents on antiretroviral therapy (ART) in sub-Saharan Africa. In this population, distinct airway microbiota may differentially confer risk of CLD. In a cross-sectional study of 202 HIV-infected children aged 6–16 years in Harare, Zimbabwe, we determined the association of sputum microbiota composition (using 16S ribosomal RNA V4 gene region sequencing) with CLD defined using clinical, spirometric, or radiographic criteria. Forty-two percent of children were determined to have CLD according to our definition. Dirichlet multinomial mixtures identified four compositionally distinct sputum microbiota structures. Patients whose sputum microbiota was dominated by Haemophilus, Moraxella or Neisseria (HMN) were at 1.5 times higher risk of CLD than those with Streptococcus or Prevotella (SP)-dominated microbiota (RR = 1.48, p = 0.035). Cell-free products of HMN sputum microbiota induced features of epithelial disruption and inflammatory gene expression in vitro, indicating enhanced pathogenic potential of these CLD-associated microbiota. Thus, HIV-positive children harbor distinct sputum microbiota, with those dominated by Haemophilus, Moraxella or Neisseria associated with enhanced pathogenesis in vitro and clinical CLD.

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Personal contact with HIV-positive persons is associated with reduced HIV-related stigma: cross-sectional analysis of general population surveys from 26 countries in sub-Saharan Africa

Journal of the International AIDS Society ◽

10.7448/ias.20.1.00000 ◽

2017 ◽

Vol 19 (1) ◽

Cited By ~ 1

Author(s):

Brian T Chan ◽

Alexander C Tsai

Keyword(s):

General Population ◽

Sub Saharan Africa ◽

Personal Contact ◽

Hiv Positive ◽

Population Surveys ◽

Cross Sectional ◽

Cross Sectional Analysis ◽

Related Stigma ◽

Sub Saharan ◽

Sectional Analysis

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Personal contact with HIV-positive persons is associated with reduced HIV-related stigma: cross-sectional analysis of general population surveys from 26 countries in sub-Saharan Africa

Journal of the International AIDS Society ◽

10.7448/ias.20.1.21395 ◽

2017 ◽

Vol 20 (1) ◽

pp. 21395 ◽

Cited By ~ 22

Author(s):

Brian T. Chan ◽

Alexander C. Tsai

Keyword(s):

General Population ◽

Sub Saharan Africa ◽

Personal Contact ◽

Hiv Positive ◽

Population Surveys ◽

Cross Sectional ◽

Cross Sectional Analysis ◽

Related Stigma ◽

Sub Saharan ◽

Sectional Analysis

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Adolescent Suicidality as Seen in Rural Northeastern Uganda

Crisis ◽

10.1027/0227-5910/a000059 ◽

2011 ◽

Vol 32 (1) ◽

pp. 43-51 ◽

Cited By ~ 17

Author(s):

Eugene Kinyanda ◽

Ruth Kizza ◽

Jonathan Levin ◽

Sheila Ndyanabangi ◽

Catherine Abbo

Keyword(s):

Low Socioeconomic Status ◽

Sub Saharan Africa ◽

Psychosocial Risk ◽

Psychiatric Nurses ◽

Health Concern ◽

Cross Sectional ◽

Childhood Experiences ◽

Low Socioeconomic ◽

Dsm Iv ◽

Sub Saharan

Background: Suicidal behavior in adolescence is a public health concern and has serious consequences for adolescents and their families. There is, however, a paucity of data on this subject from sub-Saharan Africa, hence the need for this study. Aims: A cross-sectional multistage survey to investigate adolescent suicidality among other things was undertaken in rural northeastern Uganda. Methods: A structured protocol administered by trained psychiatric nurses collected information on sociodemographics, mental disorders (DSM-IV criteria), and psychological and psychosocial risk factors for children aged 3–19 years (N = 1492). For the purposes of this paper, an analysis of a subsample of adolescents (aged 10–19 years; n = 897) was undertaken. Results: Lifetime suicidality in this study was 6.1% (95% CI, 4.6%–7.9%). Conclusions: Factors significantly associated with suicidality included mental disorder, the ecological factor district of residence, factors suggestive of low socioeconomic status, and disadvantaged childhood experiences.

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Suicidal ideation and associated factors among school-going adolescents in rural Ghana

Current Psychology ◽

10.1007/s12144-021-01378-3 ◽

2021 ◽

Author(s):

Emmanuel Nii-Boye Quarshie ◽

Samuel Kofi Odame

Keyword(s):

Suicidal Ideation ◽

Associated Factors ◽

Attempted Suicide ◽

Sub Saharan Africa ◽

Rural Adolescents ◽

African Countries ◽

Cross Sectional Survey ◽

Cross Sectional ◽

Rural Ghana ◽

Sub Saharan

AbstractSuicidal ideation is a critical risk for attempted suicide and eventual suicide. Little is known about suicidal ideation among rural adolescents in most sub-Saharan African countries. We aimed to estimate the 12-month prevalence of suicidal ideation and to describe some of the common and gender-specific associated factors among in-school adolescents in rural Ghana. We conducted a cross-sectional survey involving a random sample of 1101 in-school adolescents aged 10–19 years in a rural district in Eastern Ghana. The Suicidal Behavior Questionnaire-Revised was used to assess suicidal ideation. Overall, 25.1% participants (95% CI = 22.5–27.7), representing 28.3% females (95% CI = 24.7–32.2) and 21.5% males (95% CI = 18.0–25.2) reported suicidal ideation during the previous 12 months. Females who experienced personal and interpersonal adversities mainly outside the family context were likely to report suicidal ideation, while suicidal ideation among males was associated with conflict with parents. Regardless of gender, adolescents who reported exposure to a friend’s attempted suicide were about two times more likely to report suicidal ideation. The prevalence of suicidal ideation among adolescents in rural Ghana compares with in-school estimates from other countries within sub-Saharan Africa, but also underscores the need for targeted and universal prevention programmes and intervention efforts to mitigate the potential transition from suicidal ideations to suicidal attempts and eventual deaths by suicide among rural adolescents.

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Maternal healthcare utilsation and complete childhood vaccination in sub-Saharan Africa: a cross-sectional study of 29 nationally representative surveys

BMJ Open ◽

10.1136/bmjopen-2020-045992 ◽

2021 ◽

Vol 11 (5) ◽

pp. e045992

Author(s):

Eugene Budu ◽

Bright Opoku Ahinkorah ◽

Richard Gyan Aboagye ◽

Ebenezer Kwesi Armah-Ansah ◽

Abdul-Aziz Seidu ◽

...

Keyword(s):

Healthcare Utilisation ◽

Cross Sectional Study ◽

Sub Saharan Africa ◽

Childhood Vaccination ◽

Outcome Variable ◽

Service Utilisation ◽

Sectional Study ◽

Maternal Healthcare ◽

Cross Sectional ◽

Sub Saharan

ObjectiveThe objective of the study was to examine the association between maternal healthcare utilisation and complete childhood vaccination in sub-Saharan Africa.DesignOur study was a cross-sectional study that used pooled data from 29 countries in sub-Saharan Africa.ParticipantsA total of 60 964 mothers of children aged 11–23 months were included in the study.Outcome variablesThe main outcome variable was complete childhood vaccination. The explanatory variables were number of antenatal care (ANC) visits, assistance during delivery and postnatal care (PNC).ResultsThe average prevalence of complete childhood vaccination was 85.6%, ranging from 67.0% in Ethiopia to 98.5% in Namibia. Our adjusted model, children whose mothers had a maximum of three ANC visits were 56% less likely to have complete vaccination, compared with those who had at least four ANC visits (adjusted OR (aOR)=0.44, 95% CI 0.42 to 0.46). Children whose mothers were assisted by traditional birth attendant/other (aOR=0.43, 95% CI 0.41 to 0.56) had lower odds of complete vaccination. The odds of complete vaccination were lower among children whose mothers did not attend PNC clinics (aOR=0.26, 95% CI 0.24 to 0.29) as against those whose mothers attended.ConclusionThe study found significant variations in complete childhood vaccination across countries in sub-Saharan Africa. Maternal healthcare utilisation (ANC visits, skilled birth delivery, PNC attendance) had significant association with complete childhood vaccination. These findings suggest that programmes, interventions and strategies aimed at improving vaccination should incorporate interventions that can enhance maternal healthcare utilisation. Such interventions can include education and sensitisation, reducing cost of maternal healthcare and encouraging male involvement in maternal healthcare service utilisation.

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Unravelling the Perspectives of Day and Night Traders in Selected Markets within a Sub-Saharan African City with a Malaria Knowledge, Attitude and Practice Survey

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph18073468 ◽

2021 ◽

Vol 18 (7) ◽

pp. 3468

Author(s):

Patience B. Tetteh-Quarcoo ◽

Nicholas T. K. D. Dayie ◽

Kevin Kofi Adutwum-Ofosu ◽

John Ahenkorah ◽

Emmanuel Afutu ◽

...

Keyword(s):

Cross Sectional Study ◽

Malaria Treatment ◽

Sub Saharan Africa ◽

African City ◽

Cross Sectional ◽

Attitudes And Practices ◽

Treatment Type ◽

Significant Difference ◽

High Knowledge ◽

Sub Saharan

Background: Malaria is still endemic in sub-Saharan Africa, with a high disease burden. Misconceptions about malaria contribute to poor attitudes and practices, further increasing the burden in endemic countries. Studies have examined the knowledge, attitudes, and practices (KAP) of malaria among different populations. However, there seems to be no available literature reporting on the perspectives of day and night market traders. To the best of our knowledge, this is the first report on malaria KAP with a focus on day and night market traders. Methods: A descriptive cross-sectional study involving day and night market traders in 10 selected markets within the Greater Accra Region of Ghana was carried out. Data were collected from consenting respondents using a structured questionnaire. Results: Of the 760 respondents (33.3% (n = 253) night and 66.7% (n = 507) day traders) interviewed, there was no significant difference between the day and night market traders in terms of malaria KAP. Although the market traders had an overall moderate knowledge (54.0% of the day traders and 56.5% of the night traders), misconceptions about malaria (especially that it could be caused by exposure to the sun) still existed among the traders. Moreover, the majority of the traders who demonstrated high knowledge (43.98%, n = 250) did not always take laboratory tests to confirm their suspicion, indicating poor attitude. Furthermore, the market traders’ choice of drug for malaria treatment (p = 0.001) and preferred malaria treatment type (orthodox or herbal) (p = 0.005) were significantly associated with their knowledge level. Conclusions: Despite the observation that no significant difference in KAP exists between day and night market traders, appropriate health education programs and interventions still need to be directed at misconceptions, poor attitudes, and poor practices revealed by this study. This will ultimately help in the prevention and control of malaria in Ghana, and globally.

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