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1.
Afr J Reprod Health ; 27(11): 91-98, 2023 Nov 30.
Article in English | MEDLINE | ID: mdl-38053330

ABSTRACT

In South Africa, about 72% of black South Africans are said to rely on traditional medicine. This contributes to a high prevalence of traditional medicine (TM) used by women during pregnancy, especially in rural areas. This paper explored literature knowledge on the use and reasons of using African traditional medicine in pregnant women who reside in South Africa. This was a scoping review search conducted in October 2021. The search was done with the aid of PubMed, Science Direct, JSTOR and EBSCOHost. This study included only studies on pregnant women's use of traditional African medicine, conducted in South Africa which were published between 2011 and 2021, written in English. Six studies were found to be relevant to the phenomenon. Lack of research and regular health education on the safety and efficacy of traditional medicine during pregnancy is a major cause of traditional medicine induced pregnancy-related complications in South Africa.


En Afrique du Sud, environ 72 % des Sud-Africains noirs auraient recours à la médecine traditionnelle. Cela contribue à une forte prévalence de la médecine traditionnelle (MT) utilisée par les femmes pendant la grossesse, en particulier dans les zones rurales. Cet article a exploré les connaissances documentaires sur l'utilisation et les raisons de l'utilisation de la médecine traditionnelle africaine chez les femmes enceintes résidant en Afrique du Sud. Il s'agit d'une recherche d'examen exploratoire menée en octobre 2021. La recherche a été effectuée avec l'aide de PubMed, Science Direct, JSTOR et EBSCOHost. Cette étude comprenait uniquement des études sur l'utilisation de la médecine traditionnelle africaine par les femmes enceintes, menées en Afrique du Sud et publiées entre 2011 et 2021, rédigées en anglais. Six études se sont révélées pertinentes pour le phénomène. Le manque de recherche et d'éducation sanitaire régulière sur la sécurité et l'efficacité de la médecine traditionnelle pendant la grossesse est une cause majeure des complications liées à la grossesse induites par la médecine traditionnelle en Afrique du Sud.


Subject(s)
Medicine, African Traditional , Pregnancy Complications , Female , Pregnancy , Humans , South Africa , Pregnant Women , Black People , Pregnancy Complications/epidemiology
2.
Parasite Immunol ; 44(4-5): e12913, 2022 04.
Article in English | MEDLINE | ID: mdl-35188279

ABSTRACT

This study investigated whether prior exposure to helminths (Ascaris IgE, Ascaris eggs and Trichuris eggs) either in childhood or in adulthood, and residence in rural and resource-limited urban areas influence allergy outcomes (asthma, rhinitis, IgE atopy and food allergy) in a South African population. Participants historical and present allergies data were collected through questionnaires and clinical record files. Coproscopy and immunoassays (ImmunoCAPTM Phadiatop, total IgE and allergen-specific fx3 IgE immunoassays and Ascaris IgE radioallergosorbent [RAST] tests) were used for active helminthiasis and allergy screens respectively. Data were analysed using logistic regression analysis, and models were adjusted for age, gender and locality. High Ascaris IgE was significantly associated with asthma (adjusted odds ratio [aOR] = 2.20, p = .047), IgE atopy (aOR = 18.18, p < .0001) and food allergy (aOR = 14.47, p < .0001). Asthma was significantly less likely among participants with Ascaris eggs (aOR = 0.43, p = .048) and Trichuris eggs (aOR = 0.36, p = .024). The findings of co-occurrent helminthiasis and allergic disorders in a population that has resided both in rural and peri-urban informal settlements both oppose and agree with two main notions of the hygiene hypothesis that (i) individuals residing in rural settings with poor sanitation and geohelminth infection are less prone to allergy, and (ii) helminth infections protect against allergy respectively. Further research is warranted.


Subject(s)
Asthma , Helminthiasis , Hypersensitivity, Immediate , Hypersensitivity , Adult , Animals , Ascaris , Asthma/epidemiology , Helminthiasis/complications , Helminthiasis/epidemiology , Humans , Hypersensitivity/epidemiology , Hypersensitivity, Immediate/epidemiology , Immunoglobulin E , Skin Tests , South Africa/epidemiology , Trichuris
3.
J Gastroenterol Hepatol ; 34(4): 673-678, 2019 Apr.
Article in English | MEDLINE | ID: mdl-30600564

ABSTRACT

BACKGROUND AND AIM: The aim of this study was to assess the prevalence and characteristics of celiac disease (CD) in all patients with type 1 diabetes mellitus attending a tertiary adult diabetes clinic in Durban, South Africa. METHODS: This was a cross-sectional observational study that screened 202 patients; of these, 56.4% were African (Black), 31.7% Asian Indian, 4.5% White, and 7.4% mixed race. Demographic data, symptoms, and anthropometry were documented. Blood tests included anti-tissue transglutaminase antibody (tTG), anti-endomysial antibody (EMA), and anti-gliadin antibody (AGA). Endoscopy and duodenal biopsy were performed in patients with celiac antibodies. Diagnosis of CD was based on the modified Marsh classification. RESULTS: Mean age and mean duration of diabetes were 26.4 ± 11.4 and 10.7 ± 9.1 years, respectively. Celiac antibodies were found in 65 (32.2%) patients: EMA 7.4%, tTG immunoglobulin A (IgA) 8.4%, tTG immunoglobulin G 1.9%, AGA IgA 18.3%, and AGA immunoglobulin G 21.8%. Histological evidence of CD was found in 5.9% (n = 12/202): 2.5% were classed as definite CD (Marsh 3) and 3.4% as potential CD (Marsh 1). None of the patients with CD were symptomatic. The sensitivity of AGA IgA, EMA, and tTG IgA antibodies for detecting histologically proven CD was 66.7%, 50.0%, and 41.7%, respectively. CONCLUSION: The prevalence of CD was similar to reports from western countries. No ethnic specific differences were noted. CD was silent in all patients in this study. The sensitivity of EMA and tTG antibodies was poor and merits further evaluation as screening tools for CD in South African patients with type 1 diabetes mellitus.


Subject(s)
Celiac Disease/epidemiology , Diabetes Mellitus, Type 1/epidemiology , Adolescent , Adult , Biomarkers/blood , Celiac Disease/complications , Celiac Disease/diagnosis , Celiac Disease/ethnology , Child , Cross-Sectional Studies , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 1/ethnology , Female , GTP-Binding Proteins/immunology , Gliadin/immunology , Humans , Immunoglobulin A/blood , Immunoglobulin G/blood , Male , Prevalence , Protein Glutamine gamma Glutamyltransferase 2 , Racial Groups , South Africa/epidemiology , Tertiary Care Centers/statistics & numerical data , Transglutaminases/immunology , Young Adult
4.
Postgrad Med J ; 93(1100): 338-343, 2017 Jun.
Article in English | MEDLINE | ID: mdl-27742863

ABSTRACT

OBJECTIVE: Data on the prevalence of autoimmune thyroid disease (AITD) and gastric autoimmunity in type 1 diabetes mellitus (T1DM) in Africa are limited. The aim of this study was to assess the prevalence of antithyroid peroxidase (TPO-A) and antiparietal cell antibody (PCA) in patients with T1DM at a tertiary diabetes clinic in Durban, South Africa. RESEARCH DESIGN AND METHODS: This was a cross-sectional observational study among subjects attending the adult T1DM clinic at Inkosi Albert Luthuli Hospital. Information about history and clinical examination was collected. Blood tests included glutamic acid decarboxylase antibody (GADA), TPO-A, PCA, vitamin B12, folate, ferritin, thyroid stimulating hormone (TSH), free thyroxine, lipids and HbA1c. RESULTS: A total of 202 (M:F, 90:112) patients were recruited. The ethnic composition was African (black) (56.4%; n=114), Indian (31.7%; n=64), white (4.5%; n=9) and coloured (mixed race) (7.4%; n=15). Mean age and mean duration of diabetes were 26.4±11.4 and 10.7±9.1 years, respectively. Mean body mass index was 21.6±6.3 kg/m2. GADA was positive in 63.37% (n=128). The prevalence of TPO-A was 18.9% (n=39) and PCA 8.9% (n=17). The prevalence of overt hypothyroidism, subclinical hypothyroidism and Graves' disease was 10.9%, 2.5% and 1.5%, respectively; vitamin B12 deficiency was noted in 3.5% (n=7) and iron deficiency in 19.3% (n=39). CONCLUSIONS: Among patients with T1DM in this study, there was a high prevalence of coexistent AITD and gastric autoimmunity. Screening for hypothyroidism and thyroid autoimmunity should be undertaken in all patients at initial presentation. However, to assess the feasibility and optimal timing of subsequent testing in the African setting with limited resources, more collaborative research with longitudinal studies is required.


Subject(s)
Autoantibodies/blood , Autoantigens/blood , Diabetes Mellitus, Type 1/blood , Iodide Peroxidase/blood , Iron-Binding Proteins/blood , Parietal Cells, Gastric/immunology , Adolescent , Adult , Autoimmune Diseases/epidemiology , Autoimmune Diseases/ethnology , Cross-Sectional Studies , Diabetes Mellitus, Type 1/epidemiology , Diabetes Mellitus, Type 1/ethnology , Female , Humans , Male , Prevalence , South Africa/epidemiology
5.
Epilepsy Behav ; 27(2): 296-300, 2013 May.
Article in English | MEDLINE | ID: mdl-23510742

ABSTRACT

Among the 50 million people with epilepsy (PWE) worldwide, ~15 to 60% also likely suffer from depression and/or anxiety disorders, and 80% reside in low-income regions where these comorbidities are often underrecognized and undertreated. We developed a 10-item screening tool for the detection of depression and anxiety disorders for use in Zambian primary care clinics where the baseline detection rate of depression and/or anxiety disorders among PWE is ~1%. Consenting adults (n=595) completed the screening tool, and 53.7% screened positive. The screen was validated by a psychiatric clinical officer using DMS-IV criteria. Cronbach's alpha was 0.77 overall and 0.67 and 0.57 for the depression and anxiety components, respectively. Other test characteristics included sensitivity 56.6%, specificity 68.1%, positive predictive value 67.3%, and negative predictive value 57.5%. Interrater reliability (kappa) was 0.85. The psychometric qualities of the tool are inadequate. Development of further, better quality instruments is needed though this will likely require a longer tool which the healthcare workers delivering epilepsy care services have previously deemed nonfeasible for routine use. As we work toward development and acceptability of a more optimal instrument, use of this initial screening tool which healthcare workers are willing to use may increase the identification of comorbid depression and anxiety in the low resource setting described in the study.


Subject(s)
Anxiety/diagnosis , Anxiety/epidemiology , Depression/diagnosis , Depression/epidemiology , Epilepsy/epidemiology , Mass Screening/methods , Adolescent , Adult , Age Factors , Aged , Female , Humans , Male , Middle Aged , Primary Health Care , Psychiatric Status Rating Scales , Psychometrics , ROC Curve , Reproducibility of Results , Sensitivity and Specificity , Young Adult , Zambia/epidemiology
6.
S Afr J Infect Dis ; 36(1): 223, 2021.
Article in English | MEDLINE | ID: mdl-34485496

ABSTRACT

BACKGROUND: Carbapenem-resistant infections in neonates are increasing worldwide. These organisms are associated with poor outcomes because of the severity of the disease, lack of treatment options and impaired immune systems of premature neonates. These infections are associated with significantly higher morbidity, mortality and prolonged hospitalisations, especially in developing countries. METHODS: A retrospective study was conducted to evaluate the prevalence and clinical outcomes of neonates with Carbapenem-resistant Enterobacteriaceae (CRE) infection over 24 months, from January 2015 to December 2016. All charts for neonates with positive cultures were reviewed, including characteristics of neonates that acquired the infection, possible risk factors and outcomes. RESULTS: A total of 32 cases were included with a prevalence of 5/1000 admissions. The mortality rate was 0.6/1000, with case facility rate at 12.5%. Most neonates developed CRE infections within the first 7 days of admission. There was an equal distribution between early neonatal deaths (ENND) and late neonatal deaths (LNND). Neonates (34.4%) had prior exposure to Carbapenem, with a higher mortality rate of (75%). There was zero mortality in the HIV-exposed group. CONCLUSION: Neonates developed CRE much earlier than previously reported. Invasive procedures on admission carry an associated higher risk for developing CRE, more than the length of stay as previously stipulated. Prevalence of CRE seems to be high in middle-income countries with higher mortality. Thus, strict infection prevention and control (IPC) measures during admission and during the first weeks of life can decrease the incidence and outcome of CRE-related mortality and morbidity.

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