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1.
Arch Womens Ment Health ; 27(2): 201-218, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37989799

RESUMO

Floods are increasing in frequency and may increase the risk for experiencing emotional distress, anxiety, depression and PTSD. The aim of this study was to determine the extent of damage, loss, injury and death resulting from floods that occurred in and around the city of Durban, South Africa, in April 2022, and associated changes in mental health pre- to post-floods in a low-income setting. Seventy-three women between the ages of 18 and 45, residing in flood affected, low-income settings, were interviewed prior to the floods occurring. Mental health measures were repeated with 69 of the 73 women during the post-flood interview along with a questionnaire measuring flood-related exposures. Loss of infrastructure (lacked access to drinking water, electricity, fresh food, could not travel to work, had to stay in a shelter and could not get hold of friends or family) was a predictor of post-flood change in levels of emotional distress and anxiety. Higher levels of prior trauma exposure were associated with higher post-flood levels of emotional distress. Higher pre-flood food insecurity was also associated with higher post-flood anxiety. Women affected by poverty, food insecurity and a history of trauma are vulnerable to the additive adverse mental health effects of floods. Proactive approaches to diminishing the impact of floods on the livelihood of women is needed and post-flood relieve efforts may be more affective if they are enhanced by providing mental health support.


Assuntos
Angústia Psicológica , Transtornos de Estresse Pós-Traumáticos , Humanos , Feminino , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Inundações , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Depressão/epidemiologia , África do Sul/epidemiologia , Ansiedade/epidemiologia , Pobreza
2.
Arch Womens Ment Health ; 26(3): 341-351, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37032357

RESUMO

Adverse pregnancy outcomes (APOs) are common occurrences that contribute to negative maternal and child health outcomes. Our aim was to test the hypothesis that trauma exposure and depression are drivers of the better-recognised risk factors for miscarriage, abortion and stillbirths. Our comparative cohort study based in Durban, South Africa recruited women who reported a recent rape (n = 852) and those who had never experienced rape (n = 853), with follow-up for 36 months. We explored APOs (miscarriage, abortion or stillbirth) among those having a pregnancy during follow-up (n = 453). Potential mediators were baseline depression, post-traumatic stress symptoms, substance abuse, HbA1C, BMI, hypertension and smoking. A structural equation model (SEM) was used to determine direct and indirect paths to APO. Overall, 26.6% of the women had a pregnancy in the follow-up period and 29.4% ended in an APO, with miscarriage (19.9%) the most common outcome, followed by abortion (6.6%) and stillbirths (2.9%). The SEM showed two direct pathways from exposure to childhood trauma, rape and other trauma, to APO which were ultimately mediated by hypertension and/or BMI, but all paths to BMI were mediated by depression and IPV-mediated pathways from childhood and other trauma to hypertension. Food insecurity mediated a pathway from experiences of trauma in childhood to depression. Our study confirms the important role of trauma exposure, including rape, and depression on APOs, through their impact on hypertension and BMI. It is critical that violence against women and mental health are more systematically addressed in antenatal, pregnancy and postnatal care.


Assuntos
Aborto Espontâneo , Violência por Parceiro Íntimo , Estupro , Criança , Humanos , Feminino , Gravidez , Estudos de Coortes , Aborto Espontâneo/epidemiologia , África do Sul/epidemiologia , Natimorto , Depressão/epidemiologia , Violência por Parceiro Íntimo/psicologia
3.
medRxiv ; 2023 Feb 06.
Artigo em Inglês | MEDLINE | ID: mdl-36778369

RESUMO

Background: South Africa has homicide rates six times the global average, predominantly among men, but little is known about male victims. As part of the country's first ever study of male homicide we compared 2017 male and female victim profiles for selected covariates, against global averages and previous estimates for 2009. Methods: We conducted a retrospective descriptive study of routine data collected through postmortem investigations, calculating age-standardised mortality rates for manner of death by age, sex and province and male-to-female incidence rate ratios with 95% confidence intervals. We then used generalised linear models and linear regression models to assess the association between sex and victim characteristics including age and mechanism of injury (guns, stabs and blunt force) within and between years. Findings: 87% of 19,477 homicides in 2017 were males, equating to seven male deaths for every female, with sharp force and firearm discharge the most common external causes. Rates were higher among males than females at all ages, and up to eight times higher among males aged 15-44 years. Provincial rates varied overall and by sex, with the highest comparative risk for men vs. women in the Western Cape Province (11.4 males for every 1 female). Male homicides peaked during December and were highest on weekends, underscoring the prominent role of alcohol as a risk factor. Significantly more males tested positive for alcohol than females. Interpretation: The massive, disproportionate and enduring homicide risk borne by adult South African men highlights the negligible prevention response. Only through challenging the normative perception of male invulnerability can we begin to address the enormous burden of violence impacting men. There is an urgent need to address the insidious effect of such societal norms alongside implementing structural interventions to overcome the root causes of poverty and inequality and better control alcohol and firearms. Funding: South African Medical Research Council and Ford Foundation.

4.
Eur J Psychotraumatol ; 14(2): 2237364, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37642373

RESUMO

Background: Survivors of sexual violence are at higher risk of adverse mental health outcomes compared to those exposed to other interpersonal traumas.Objective: To examine the trajectory of both post-traumatic stress disorder (PTSD) and depression as well as the role of early counselling over 24 months among rape survivors.Method: The South African Rape Impact Cohort Evaluation (RICE) study enrolled women aged 16-40 years attending post-rape care services within 20 days of a rape incident (n = 734), and a comparison group (n = 786) was recruited from primary health care. Women were followed for 24 months; the main study outcomes were depression and PTSD. Reports of early supportive counselling by the exposed group were also included. The analysis included an adjusted joint mixed model with linear splines to account for correlated observations between the outcomes.Results: At 24 months, 45.2% of the rape-exposed women met the cut-off for depression and 32.7% for PTSD. This was significantly higher than levels found among the unexposed. Although a decline in depression and PTSD was seen at 3 months among the women who reported a rape, mean scores remained stable thereafter. At 24 months mean depression scores remained above the depression cut-off (17.1) while mean PTSD scores declined below the PTSD cut-off (14.5). Early counselling was not associated with the trajectory of either depression or PTSD scores over the two years in rape-exposed women with both depression and PTSD persisting regardless of early counselling.Conclusion: The study findings highlight the importance to find and provide effective mental health interventions post-rape in South Africa.


Assuntos
Estupro , Transtornos de Estresse Pós-Traumáticos , Humanos , Feminino , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Depressão/epidemiologia , Estudos de Coortes , Saúde Mental
5.
BMC Public Health ; 12: 462, 2012 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-22892159

RESUMO

BACKGROUND: Notions of ideal manhood in South Africa are potentially prescriptive of male sexuality thus accounting for the behaviors which may lead to men being at greater HIV risk. We tested the hypothesis that gender and relationship constructs are associated with condom use among young men living in rural South Africa. METHODS: 1219 men aged 15-26 years completed a cross-sectional baseline survey from an IsiXhosa questionnaire asking about sexual behaviour and relationships. Univariate and bivariate analyses described condom use patterns and explanatory variables, and multinomial regression modeling assessed the factors associated with inconsistent versus consistent and non-condom use. RESULTS: 47.7% of men never used condoms, when 36.9% were inconsistent and 15.4% were consistent with any partner in the past year. Condom use patterns differed in association with gender relations attitudes: never users were significantly more conservative than inconsistent or consistent users. Three gender positions emerged indicating that inconsistent users were most physically/sexually violent and sexually risky; never users had more conservative gender attitudes but were less violent and sexually risky; and consistent users were less conservative, less violent and sexually risky with notably fewer sexual partners than inconsistent users. CONCLUSIONS: The confluence of conservative gender attitudes, perpetration of violence against women and sexual risk taking distinguished inconsistent condom users as the most risky compared to never condom users, and rendered inconsistent use one of the basic negative attributes of dominant masculinities in the Eastern Cape, South Africa. This finding is important for the design of HIV prevention and gender equity interventions and emphasizes the need for a wider roll-out of interventions that promote progressive and healthy masculine practices in the country.


Assuntos
Preservativos/estatística & dados numéricos , Masculinidade , Homens/psicologia , População Rural/estatística & dados numéricos , Comportamento Sexual/psicologia , Adolescente , Adulto , Análise de Variância , Estudos Transversais , Violência Doméstica/psicologia , Violência Doméstica/estatística & dados numéricos , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Relações Interpessoais , Masculino , Análise de Regressão , Assunção de Riscos , Delitos Sexuais/psicologia , Delitos Sexuais/estatística & dados numéricos , Comportamento Sexual/estatística & dados numéricos , Fatores Socioeconômicos , África do Sul/epidemiologia , Inquéritos e Questionários , Adulto Jovem
6.
S Afr Med J ; 112(8b): 693-704, 2022 09 30.
Artigo em Inglês | MEDLINE | ID: mdl-36458361

RESUMO

BACKGROUND: South Africa (SA)'s high rate of interpersonal violence persists as a leading public health problem for the country. The first South African Comparative Risk Assessment Study (SACRA1) in 2000 quantified the long-term mental and physical health burden attributable to interpersonal violence by supplementing the direct injury burden of disease attributable to interpersonal violence injuries with the substantial contribution of mental health, behavioural and reproductive health consequences accruing from exposure to intimate partner violence (IPV) and child sexual abuse. OBJECTIVES: To revise and improve these estimates by including the additional burden from other forms of child maltreatment, community violence, sexual violence by non-partners, and bullying victimisation in SA for 2000, 2006 and 2012, and trends over time. METHODS: We used comparative risk assessment methods to calculate population attributable fractions (PAFs) for interpersonal violence. This method requires inputs on the prevalence of exposure to the interpersonal violence risk factor subtypes, namely child maltreatment, bullying, IPV, sexual violence by non-partners and other community violence; the burden of related health outcomes (mortality and morbidity); and relative risks of health outcomes in individuals exposed to the risk factor v. those unexposed. We estimated the PAF for the combinations of all interpersonal violence subtypes together to estimate the burden attributable to interpersonal violence overall for 2000, 2006 and 2012. RESULTS: Between 2000 and 2012, there was a decrease in interpersonal violence age-standardised attributable death rates from 100 to 71 per 100 000. In the second South African Comparative Risk Assessment Study (SACRA2), estimates of the attributable disability-adjusted life years (DALYs) for interpersonal violence for the year 2000 were revised, from 1.7 million to 2 million DALYs, taking into account attributable mortality and disability from additional forms of violence. There was a decrease in DALYs attributable to interpersonal violence from 2 million in 2000 to 1.75 million in 2012, accounting for 8.5% of the total burden for SA, ranking second highest, after unsafe sex, among 18 risk factors evaluated in 2012. CONCLUSION: Overall, interpersonal violence-attributable DALYs decreased substantially but remain high. The reduction in age-standardised attributable death rates indicates that some policy and social intervention aspects are effective. Further strengthening of existing laws pertaining to interpersonal violence, and other prevention measures, are needed to intensify the prevention of violence, particularly gender-based violence. Additional forms of violence included in this analysis have improved our understanding of the interpersonal violence burden, but the attributable burden in males, although exceedingly high, remains an underestimate. There is a need to improve the epidemiological data on prevalence and risks for the different types of interpersonal violence, particularly for males.


Assuntos
Maus-Tratos Infantis , Violência , Criança , Masculino , Humanos , África do Sul/epidemiologia , Percepção Social , Efeitos Psicossociais da Doença
7.
AIDS Care ; 22(11): 1379-85, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20730637

RESUMO

Despite high levels of awareness of HIV, condom use, particularly consistent use, is suboptimal among young South African women. This paper aims to investigate the factors associated with both any condom use and consistent use by young rural women. In this study 1204 sexually active female volunteers, aged 15-26 years, were selected using a two-stage procedure in which firstly 70 clusters were selected and thereafter up to 20 women per cluster were selected, to participate in a cluster randomised controlled trial of an HIV behavioural intervention. This study is analysing cross-sectional data from a baseline survey thus no causal inferences can be drawn. A structured questionnaire was administered at a baseline interview. An estimated 19.9% of young women reported consistent condom use in the 12 months before the interview, while 44.5% reported inconsistent use. Any condom use was associated with higher condom use self-efficacy (adjusted odds ratio (aOR) 1.59; 95% CI 1.41, 1.77), less association of trust with suggested condom use (aOR 0.86; 95% CI 0.82, 0.91), knowing one's HIV status (aOR 2.86; 95% CI 1.52, 5.39) and having a more educated mother (aOR 1.71; 95% CI 1.26, 2.33). Having had just one partner was associated with a lesser likelihood of any condom use (aOR 0.14; 95% CI 0.10, 0.20). Consistent use, compared with inconsistent use, was associated with having just one partner (aOR 3.25; 95% CI 2.23, 4.73), less relationship conflict (aOR 0.84; 95% CI 0.75, 0.91) and higher gender equity in relationships with a male partner (aOR 1.43; 95% CI 1.15, 1.77). Our findings suggest that gender equity, monogamy and harmonious relationships play a positive role in enabling women to reduce their risk for HIV infection. Such aspects of relationship context could form a significant part of the progressive strategies required for HIV-prevention interventions to be successful.


Assuntos
Preservativos/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Sexo Seguro , Adolescente , Adulto , Métodos Epidemiológicos , Feminino , Infecções por HIV/psicologia , Humanos , Relações Interpessoais , Masculino , População Rural , Parceiros Sexuais/psicologia , África do Sul , Adulto Jovem
8.
S Afr Med J ; 110(9): 926-931, 2020 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-32880280

RESUMO

BACKGROUND: The burden of sexual violence has been well described in children of both sexes and in women, but there is minimal literature on adult male rape victims. Studies of adult male rape victims have mainly been conducted among incarcerated males or military personnel, and in high-income countries. OBJECTIVES: To describe the epidemiology, occurrence and reporting of rape cases involving male victims, both child (<18 years old) and adult, in South Africa (SA). METHODS: The study consisted of a nationally representative sample of case dockets maintained by the SA Police Service of rape incidents reported in 2012. A retrospective review of the dockets provided sociodemographic information on the victim and suspect, the circumstances of the rape and the medicolegal services provided to the victim. Data on male victims were analysed using Stata 13 to test for significant differences between child and adult male victims. RESULTS: The study comprised 209 male victims, including 120 (57.4%) children and 89 (42.6%) adults. The findings showed that there were significant differences in the occurrence and reporting of rape of male victims by age. Adult males experienced more violent rapes, perpetrators were more likely to be armed and often humiliated the victim, and rapes were more likely to occur in institutional settings. Adult males reported incidents of rape earlier and therefore had visible non-genital injuries during the medical examination. In contrast, more child rapes involved known perpetrators, occurred in a home and perpetrators were more likely to act kindly to the victim after the incident. This parallels the patterns in rape circumstances seen in female adult and child victims. CONCLUSIONS: While there is political commitment to understanding sexual violence against women as a societal problem, work on such violence against men lags behind and is little understood. Rape of males needs to be acknowledged, and their vulnerabilities to sexual abuse and rape need to be addressed. Prevention efforts to end violence against women and girls, especially in relation to children, can be used to address violence against men and boys.


Assuntos
Abuso Sexual na Infância/estatística & dados numéricos , Vítimas de Crime/estatística & dados numéricos , Estupro/estatística & dados numéricos , Adolescente , Fatores Etários , Canal Anal/lesões , Coerção , Estudos Transversais , Pessoas com Deficiência/estatística & dados numéricos , Feminino , Instalações de Saúde , Humanos , Masculino , Polícia , Prisões , Estudos Retrospectivos , África do Sul/epidemiologia , Fatores de Tempo , Adulto Jovem
9.
J Affect Disord ; 260: 372-409, 2020 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-31539673

RESUMO

BACKGROUND: Anxiety, mood, trauma- and stressor-related disorders confer increased risk for metabolic disease. Adiponectin, a cytokine released by adipose tissue is associated with these disorders and obesity via inflammatory processes. Available data describing associations with mental disorders remain limited and conflicted. METHODS: A systematic search was conducted for English, peer-reviewed articles from inception until February 2019 that assessed for serum or plasma adiponectin levels in adults with an anxiety, mood or trauma-related disorder. Diagnoses were determined by psychiatric interview, based on DSM-IV, DSM-5 or ICD-10 criteria. Analyses were performed using STATA 15 and Standardized mean difference (SMD) with 95% confidence interval was applied to pool the effect size of meta-analysis studies. RESULTS: In total 65 eligible studies were included in the systematic review and 30 studies in this meta-analysis. 19,178 participants (11,262 females and 7916 males), comprising healthy adults and adults with anxiety, mood and trauma-related disorders, were included. Overall results indicated an inverse association between adiponectin levels and examined mental disorders. Specifically, patients with an anxiety disorder (SMD  = -1.18 µg/mL, 95% CI, -2.34; -0.01, p â€Š= 0.047); trauma or stressor-related disorder (SMD â€Š= â€Š-0.34 µg/mL, 95% CI, -0.52; -0.17, p â€Š= 0.0000) or bipolar disorder (SMD  = â€Š-0.638 µg/mL, 95% CI, -1.16, -0.12, p â€Š= 0.017) had significant lower adiponectin levels compared to healthy adults. LIMITATIONS: Heterogeneity, potential publication bias, and lack of control for important potential confounders were significant limitations. CONCLUSION: Peripheral adiponectin levels appear to be inversely associated with anxiety, mood, trauma- and stressor related disorders and may be a promising biomarker for diagnosis and disease monitoring.


Assuntos
Adiponectina/sangue , Transtornos de Ansiedade/sangue , Transtornos do Humor/sangue , Estresse Psicológico/sangue , Transtornos Relacionados a Trauma e Fatores de Estresse/sangue , Adulto , Feminino , Humanos , Masculino
11.
Glob Health Action ; 10(1): 1403815, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29211633

RESUMO

BACKGROUND: Female sex workers (FSWs) are disproportionately affected by violence from multiple partner categories. This increases their vulnerability to HIV. OBJECTIVES: To describe patterns of violence and polyvictimization among female SWs in Soweto. METHODS: A respondent-driven sampling (RDS) recruitment methodology was used to enrol 508 Soweto-based FSWs using a survey instrument. Raw and RDS adjusted data were descriptively analysed, Spearman's correlation and chi2 test of association were used to show associations. Polyvictimization patterns are shown within a modified Venn diagram. RESULTS: The median age of FSWs in Soweto was 31 years, and most had an incomplete education (74.2%). The prevalence of exposure to physical/sexual intimate partner violence (IPV) in the past year was 53.8%, 46.8% by clients, and 18.5% by police. Past year prevalence of sexual/physical violence by any perpetrator category was 70.8% and lifetime exposure was 76.0%. Childhood sexual violence was reported by 44.3%. Lifetime non-partner rape was 55.5% and all rape exposure was 62.4%. As a result of engaging in sex work in the past year, 65.2% women had been discriminated against. Client, police, IPV, and childhood trauma were all significantly associated with one another, with IPV being the most common co-occurrence. Polyvictimization was seen in almost two-thirds of FSWs, and increased with exposure to discrimination. CONCLUSION: In Soweto, FSWs are exposed to high rates of violence in multiple forms across their lifetime. Our findings show that violence continues unabated into adulthood at levels far higher than in the general population and overall at higher levels than previously recorded among SWs in South Africa. We argue that violence against FSWs is rooted in discrimination. The disparate burden of violence on FSWs requires urgent interventions to proactively address and reframe the normalisation of violence against all women.


Assuntos
População Negra/estatística & dados numéricos , Bullying/estatística & dados numéricos , Vítimas de Crime/estatística & dados numéricos , Violência por Parceiro Íntimo/estatística & dados numéricos , Estupro/estatística & dados numéricos , Delitos Sexuais/estatística & dados numéricos , Profissionais do Sexo/estatística & dados numéricos , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , África do Sul , Inquéritos e Questionários , Adulto Jovem
12.
Int J Epidemiol ; 35(6): 1455-60, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17030525

RESUMO

OBJECTIVE: To describe factors associated with HIV infection in men aged 15-26 years. SETTING: Rural Eastern Cape Province, South Africa. SAMPLE: A total of 1277 sexually experienced Xhosa male volunteers from 70 villages participating in a cluster randomized controlled trial of an HIV behavioural intervention. Xhosas circumcise during manhood initiation rituals. DESIGN: Cross-sectional, analysis of the study's baseline interviews. MAIN MEASURE: HIV sero-status, sexual practices measured with an interviewer-administered questionnaire. RESULTS: About 2% of the men were HIV positive. A logistic regression model showed HIV positivity to be associated with age (OR 1.55; 95%CI 1.22-1.95), having made a woman pregnant (OR 2.93; 95% CI 1.28-6.68), having been circumcised (OR 0.40; 95% CI 0.16-0.98), and having had sex with a man (OR 3.61; 95% CI 1.0-13.0). CONCLUSIONS: Our findings provide further evidence to suggest that circumcision is protective. There was much heterosexual risk taking among men but only pregnancy (with its association with sexual frequency) predicted HIV sero-positivity. Although relatively rare, same-sex sexual experiences were a risk factor. Male-male sexual contact is rarely assessed in HIV research in Africa and almost never addressed in general HIV prevention programming. Our findings suggest that it should be given more attention.


Assuntos
Soropositividade para HIV/epidemiologia , Adolescente , Adulto , Distribuição por Idade , Circuncisão Masculina , Estudos Transversais , Soropositividade para HIV/psicologia , Homossexualidade Masculina , Humanos , Masculino , Prevalência , Fatores de Risco , Saúde da População Rural , Comportamento Sexual , Parceiros Sexuais , África do Sul/epidemiologia
13.
Int J Epidemiol ; 35(6): 1461-8, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17008362

RESUMO

BACKGROUND: This paper aims to describe factors associated with HIV sero-status in young, rural South African women and the relationship between intimate partner violence (IPV) and HIV. METHODS: A total of 1295 sexually active female volunteers, aged 15-26, from 70 villages were recruited to participate in a cluster randomized controlled trial of an HIV behavioural intervention. The main measures were HIV sero-status, and IPV and sexual practices measured using a questionnaire administered during baseline interviews. RESULTS: About 12.4% of women had HIV and 26.6% had experienced more than one episode of physical or sexual IPV. After adjusting for age, HIV infection was associated with having three or more past year partners [odds ratio (OR) 2.39; 95% confidence interval (95% CI) 1.48-3.85], sex in past 3 months (OR 3.33; 95% CI 1.87-5.94), a partner three or more years older (OR 1.69; 95% CI 1.16-2.48), and a more educated partner (OR 1.91; 95% CI 1.30-2.78). IPV was associated with HIV in two-way analyses (OR 1.56; 95% CI 1.08-2.23), but the effect was non-significant after adjusting for HIV risk behaviours. The experience of IPV was strongly associated with past year partner numbers, time of last sex, and partner's education; it was also marginally associated with partner age difference. Adverse experiences in childhood, including sexual abuse, increased the likelihood of having more past year partners (OR 1.43; 95% CI 1.21-1.69). CONCLUSIONS: IPV was strongly associated with most of the identified HIV risk factors. Our findings provide further evidence of links between IPV and HIV among women and the importance of joint prevention.


Assuntos
Violência Doméstica , Soropositividade para HIV/epidemiologia , Parceiros Sexuais , Adolescente , Adulto , Distribuição por Idade , Escolaridade , Feminino , Soropositividade para HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Gravidez , Fatores de Risco , Assunção de Riscos , Saúde da População Rural , Comportamento Sexual , Fatores Socioeconômicos , África do Sul/epidemiologia
14.
J Nucl Med ; 32(10): 1907-9, 1991 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-1919730

RESUMO

We present two cases of pachydermoperiostosis. Both patients presented with joint pains and swelling. Bone scan revealed marked pericortical uptake involving the distal end of long bones. The distribution pattern and differential diagnosis of the scan abnormalities are discussed.


Assuntos
Osso e Ossos/diagnóstico por imagem , Osteoartropatia Hipertrófica Primária/diagnóstico por imagem , Adolescente , Adulto , Diagnóstico Diferencial , Humanos , Masculino , Osteoartropatia Hipertrófica Primária/genética , Cintilografia , Medronato de Tecnécio Tc 99m
15.
J Nucl Med ; 19(9): 1049-54, 1978 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-690706

RESUMO

The possible in vivo distribution of liposomes after they have been directly labeled with Tc-99m has been studied in rats bearing the Walker 256 carcinoma. The importance of lipid composition, charge, and size of liposome were studied with respect to possible tumor-localizing properties. Tumor uptake was best with small, fluid-membrane, negatively charged liposomes, as indicated by the distribution of the Tc-99m label. The uptake was visualized on scintigrams.


Assuntos
Carcinoma 256 de Walker/diagnóstico , Lipossomos , Tecnécio , Aminas , Animais , Carcinoma 256 de Walker/metabolismo , Colesterol , Lipossomos/metabolismo , Ácidos Fosfatídicos , Fosfatidilcolinas , Ratos , Tecnécio/metabolismo
16.
Soc Sci Med ; 41(12): 1667-76, 1995 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-8746866

RESUMO

Research strategies which emphasize participation are increasingly used in health research. Breaking the linear mould of conventional research, participatory research focuses on a process of sequential reflection and action, carried out with and by local people rather than on them. Local knowledge and perspectives are not only acknowledged but form the basis for research and planning. Many of the methods used in participatory research are drawn from mainstream disciplines and conventional research itself involves varying degrees of participation. The key difference between participatory and conventional methodologies lies in the location of power in the research process. We review some of the participatory methodologies which are currently being popularized in health research, focusing on the issue of control over the research process. Participatory research raises personal, professional and political challenges which go beyond the bounds of the production of information. Problematizing "participation', we explore the challenges and dilemmas of participatory practice.


Assuntos
Participação da Comunidade/tendências , Pesquisa sobre Serviços de Saúde/tendências , Países em Desenvolvimento , Previsões , Implementação de Plano de Saúde/tendências , Prioridades em Saúde/tendências , Humanos , Equipe de Assistência ao Paciente/tendências
17.
Soc Sci Med ; 43(4): 555-63, 1996 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-8844956

RESUMO

Community participation in health promotion is one of the central tenets of the WHO's Health For All strategy. Throughout the United Kingdom, 'Health For All' projects have been established and efforts dedicated to the pursuit of community participation in health promotion. Despite this zeal, the deceptively simple notion of 'community' is one of the most contested in the social sciences. Taking this as its point of departure, this paper reviews the meanings of 'community' in social sciences and health literatures. Based on empirical data, it then explores meanings of 'community' for people who are involved in generating community participation in health promotion in the context of four U.K. Health For All projects. A wide variety of different meanings are found; what they share in common is that they are each constructed by people who regard themselves as 'non-members' of these 'communities' and that the views of the putative 'members' are not taken into account in their construction. This substantially differs from meanings of community constructed by their 'members', as represented by Anthony Cohen, where community members' perceptions of sharing are central to the delineation of boundaries. This paper argues that there is a fundamental difference between the construction of communities by 'members' and 'non-members'. In the former case notions are sharing are integral to the construction, in the latter case they are assumed. In the final part of the paper we examine informants daily experiences of operationalising the 'communities' which they construct and argue that commonly their assumptions of sharing prove unfounded. We conclude by arguing that recognition of the differences in the construction of communities by members and non-members is essential, not least because it demands a fundamental rethinking of the notion of community participation in health.


Assuntos
Serviços de Saúde Comunitária , Participação da Comunidade , Saúde Global , Promoção da Saúde , Acessibilidade aos Serviços de Saúde , Humanos , Atenção Primária à Saúde , Saúde da População Rural , Medicina Estatal , Reino Unido , Saúde da População Urbana
18.
Soc Sci Med ; 46(7): 843-58, 1998 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-9541070

RESUMO

This paper takes as its starting point the apparent disjunction between the assumptions of the self-evidence of the meaning of community in major international declarations and strategies which promote community participation and the observation that meanings of "community" are a subject of extensive debate in literatures of social analysis and to some extent health. Given that the word's meaning is not agreed, those working to promote "community participation" in health are forced to adjudicate on competing meanings in order to operationalise the notion. This raises questions about how this is done and what are the implications of particular choices for what may be achieved by the participating "community". This paper presents the findings of an empirical study which examined the manner in which ideas of "community" are operationalised by people engaged in encouraging community participation in health promotion in the context of the selection of members for health for all steering groups in healthy cities projects in the United Kingdom. It argues that the demands of the role of the "community representative" are such that particular interpretations of "community" achieve ascendance. The paper explores the consequences of the interpretation of "community" as part of the "voluntary sector" and argues that this may compromise one of the stated desired outcomes of community participation i.e. extending democracy in health decision-making.


Assuntos
Participação da Comunidade , Promoção da Saúde/métodos , Tomada de Decisões , Planejamento em Saúde , Política de Saúde , Humanos , Garantia da Qualidade dos Cuidados de Saúde , Reino Unido , Recursos Humanos
19.
Soc Sci Med ; 46(8): 1043-56, 1998 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-9579756

RESUMO

Whilst birth and death data derived from civil registration systems are regarded as essential indicators of health status and important for population planning, in developing countries they are usually perceived by civil servants and researchers to be very incomplete. In South Africa in 1994 only 50% of deaths were registered and 18% of births in the first year of life. A rapid qualitative study was undertaken in a rural district of South Africa to ascertain why registration levels of births, still-births and infant deaths are so low. Fifty-five semi-structured interviews were conducted with 22 local Xhosa women and 33 "professional" key informants, ranging from local civil servants to hospital staff and grave diggers. The study found that local people had complex notions of personhood, before birth and in the years following. Personhood was viewed as a process rather than a stage which is achieved through live birth, as is implied in discourses of vital registration. The women interviewed knew about birth registration although most had registered some or none of their children; they did not know of death registration. There was little knowledge of why registration was necessary and perceptions of this among all informant groups mostly related to the need for a certificate to achieve something else, such as an identity document or welfare payment. Confusion about the procedures to be followed was found among both women and professionals, who advised them. In circumstances in which certificates were officially required, for school entry and burial, other documentation were reported to be accepted. This suggests that the dominance of vital registration as a means of establishing official identity was not recognized. Registration was regarded as a means of achieving something else rather than and end in itself, which discourses of statistical and juridical importance imply. In the light of this we suggest that the present system be replaced by one based on "passive" registration in health care settings if substantially greater levels of completeness are to be achieved.


Assuntos
Declaração de Nascimento , Atestado de Óbito , Países em Desenvolvimento , Indicadores Básicos de Saúde , População Rural/estatística & dados numéricos , Adulto , Idoso , Viés , Coleta de Dados/estatística & dados numéricos , Feminino , Humanos , Lactente , Mortalidade Infantil , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Opinião Pública , Sistema de Registros/estatística & dados numéricos , África do Sul/epidemiologia
20.
Soc Sci Med ; 45(2): 283-94, 1997 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-9225415

RESUMO

In South Africa problems with current cervical screening uptake, including low coverage and loss of screened women to follow-up, have been identified. This paper presents the findings of an anthropological study of rural Black women's perceptions and understandings of cervical symptomatology, screening and cancer conducted among three different language groups in South Africa. The data collected indicate that women were screened when presenting with symptoms of reproductive tract infection, with the result that for many the smear came to be associated with the diagnosis and treatment of sexually transmitted diseases (STDs). In some cases the smear was said itself to "clean" the womb. The results were often interpreted by women as signifying womb "dirtiness" and confirming the presence of symptomatic reproductive disease for which they had initially presented to the biomedical facility. Several barriers to screening were identified including fear of vaginal exposure, expectation of pain, being asymptomatic, and gender of the practitioner. In addition women perceived womb cancer to be invariably terminal, knowledge which was constructed from personal and community experience of the illness. The illness was closely associated with (usually female) "promiscuity". The authors discuss the implications of the data for healthworkers and health promotion specialists, in particular the association of the smear with STDs, the way in which women are recruited for screening, the perceived terminality of womb cancer, and the processes by which local knowledge about illness is constructed. The findings demonstrate the importance of medical anthropology in contributing towards the provision of effective and locally appropriate healthcare.


Assuntos
Atitude Frente a Saúde , População Negra/psicologia , Programas de Rastreamento/psicologia , Neoplasias do Colo do Útero/psicologia , Neoplasias Uterinas/psicologia , Adulto , Idoso , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde , Hospitais Rurais , Humanos , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde , Infecções Sexualmente Transmissíveis/prevenção & controle , Infecções Sexualmente Transmissíveis/psicologia , Papel do Doente , África do Sul , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias Uterinas/prevenção & controle , Esfregaço Vaginal/psicologia
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