Change in emotional distress, anxiety, depression and PTSD from pre- to post-flood exposure in women residing in low-income settings in South Africa.

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.

Pathways to adverse pregnancy outcomes: exploring the mediating role of intimate partner violence and depression: results from a South African rape cohort study.

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.

Impact of shield location on staff and caregiver dose rates for I-131 radiopharmaceutical therapy patients.

The goal of this study is to investigate the effect of the location and width of a single lead shield on the dose rate of staff and caregivers in a hospital room with an I-131 patient. The best orientation of the patient and caregiver relative to the shield was determined based on minimizing staff and caregiver radiation dose rates. Shielded and unshielded dose rates were simulated using a Monte Carlo computer simulation and validated using real-world ionisation chamber measurements. Based on a radiation transport analysis using an adult voxel phantom published by the International Commission on Radiological Protection, placing the shield near the caregiver yielded the lowest dose rates. However, this strategy reduced the dose rate in only a tiny area of the room. Furthermore, positioning the shield near the patient in the caudal direction provided a modest dose rate reduction while shielding a large room area. Finally, increased shield width was associated with decreasing dose rates, but only a four-fold dose-rate reduction was observed for standard width shields. The recommendations of this case study may be considered as potential candidate room configurations where radiation dose rates are minimized, however these findings must be weighed against additional clinical, safety, and comfort considerations.

South Africa's male homicide epidemic hiding in plain sight: exploring sex differences and patterns in homicide risk in a retrospective descriptive study of postmortem investigations.

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.

Depression and post-traumatic stress symptoms two years post-rape and the role of early counselling: Rape Impact Cohort Evaluation (RICE) study.

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.

Estimating the changing burden of disease attributable to interpersonal violence in South Africa for 2000, 2006 and 2012.

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.

Peripheral adiponectin levels in anxiety, mood, trauma- and stressor-related disorders: A systematic review and meta-analysis.

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.

Reducing homicide through policy interventions: The case of gun control.

Injuries impose a fourth major disease burden on the South African population, which is driven in particular by the high incidence of interpersonal violence. There was a significant decline in mortality from interpersonal violence between 1997 and 2012, and research conducted by South African Medical Research Council (SAMRC) researchers has ascribed much of this decline to a decrease in firearm homicide. In the present brief review, we summarise South African research on fatal and non-fatal firearm injuries, with a particular focus on research conducted by SAMRC intra- and extramural units between 1969 and 2019. More recent data suggest a lapse in firearm control that has led to an increase in homicide and that the fluctuating homicide rate is being influenced by adherence to firearm control policies.

Utility of crime surveys for Sustainable Development Goals monitoring and violence prevention using a public health approach.

The Sustainable Development Goals (SDGs) have highlighted interpersonal violence and violence against women and girls as impediments to development globally. South Africa is adversely affected by violence and injury. The annual Victims of Crime Survey (VoCS) provides a potentially useful source of complementary data to bolster vital registration and police crime statistics, but it may not provide data that are sufficiently accurate and reliable to inform prevention efforts. We conducted a critical assessment of the VoCS's methodological robustness and strength as a data source for high-level analyses, adopting a public health and SDGs monitoring perspective that was based on expert opinion and comparison with other data sources. We concluded that either the survey methods should be improved to provide findings that are better aligned with the SDGs agenda and are robust enough to inform high-quality research and prevention, or the funds used to conduct the VoCS should be redirected to other more suitable instruments.

Association between sexual violence and psychiatric morbidity among HIV positive women in South Africa.

This study examined the association between rape and psychiatric morbidity among recently diagnosed HIV-infected women in South-Africa. One hundred and five women attending an out-patient infectious disease clinic of the Department of Internal Medicine, Tygerberg Hospital, Cape Town, South-Africa participated in the study. Full medical as well as socio-demographic histories were obtained for each patient. Psychiatric morbidity was assessed with the MINI International Neuropsychiatric Interview (MINI). Life-time prevalence of rape among the women was 4.8%. A significant relationship was found between rape and (i) drug dependence (X2 = 40.77, P < 0.00), (ii) alcohol dependence (X2 = 14.37, P < 0.01), (iii) post traumatic stress disorder (X2 = 8.91, P < 0.02), and (iv) major depression (X2 = 4.57, P < 0.05). Women who were raped were more likely to be younger (t = 2.86, P < 0.05), Afrikaans-speaking (X2 = 7.39, P < 0.02), and unemployed (X2 = 6.42, P < 0.04). HIV positive women with a history of having been raped may experience a number of psychiatric disorders. As part of the comprehensive medical care of HIV, it is important that health workers assess past sexual abuse and current psychiatric symptoms.

Cleaning the womb: constructions of cervical screening and womb cancer among rural black women in South Africa.

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.

Why do nurses abuse patients? Reflections from South African obstetric services.

Nurse-patient relationships are a substantially neglected area of empirical research, the more so in developing than developed countries. Although nursing discourse usually emphasises "caring", nursing practice is often quite different and may be more strongly characterised by humiliation of patients and physical abuse. This paper explores the question: why do nurses abuse patients, through presentation and discussion of findings of research on health seeking practices in one part of the South African maternity services. The research was qualitative and based on 103 minimally structured in-depth individual interviews and four group discussions held with patients and staff in the services. Many of the patients reported clinical neglect, verbal and physical abuse from nursing staff which was at times reactive, and at others, ritualised, in nature. Although they explained nurses' treatment of them in terms of a few 'rotten apples in the barrel', analysis of the data revealed a complex interplay of concerns including organisational issues. professional insecurities, perceived need to assert "control" over the environment and sanctioning of the use of coercive and punitive measures to do so, and an underpinning ideology of patient inferiority. The findings suggest that the nurses were engaged in a continuous struggle to assert their professional and middle class identity and in the process deployed violence against patients as a means of creating social distance and maintaining fantasies of identity and power. The deployment of violence became commonplace because of the lack of local accountability of services and lack of action taken by managers and higher levels of the profession against nurses who abuse patients. It also became established as "normal" in nursing practice because of a lack of powerful competing ideologies of patient care and nursing ethics. The paper concludes by discussing avenues for intervention to improve staff-patient relationships.

Carcinoid-related angiomatous polyposis simulating Crohn disease.

Polyposis associated with ileal carcinoid tumors is a rarely described pathologic mucosal transformation that may simulate inflammatory or neoplastic polyps. We describe a case with innumerable sessile polyps and groups of large filiform-like polyps of the terminal ileum associated with submucosal carcinoid tumors and a large mesenteric carcinoid tumor mass. The clinical, radiographic, and endoscopic presentation of the polyposis, together with the presence of multiple small bowel stenotic lesions, simulated Crohn disease. We propose the descriptive terminology angiomatous polyposis to describe the striking microscopic vascular proliferation that characterizes these polyps. The distribution of these lesions, with the most profuse polyposis in the immediate proximity of the carcinoid nests, and the immunohistochemical demonstration of growth factor substances, such as transforming growth factor alpha within neoplastic cells and adjacent polyps, suggest a tumor factor-mediated stromal proliferation.

Incidence of primary neoplasms in explanted lungs: long-term follow-up from 214 lung transplant patients.

BACKGROUND: Undetected neoplasms in explanted lungs at transplantation are an unusual occurrence that may significantly complicate both the short- and long-term outcome of these patients. The incidence and survival of undetected primary neoplasms in explanted lungs with clinical and radiologic correlation have not been studied in a large cohort of patients. METHODS: We reviewed the files of 214 consecutive lung transplants from the Transplant Center at the Cleveland Clinic Foundation from 1991 to 2000. Data collected included age, gender, pathology of explanted lung, and survival. Retrospective review of all imaging studies was performed in those cases where a primary neoplasm was detected after transplant. RESULTS: One hundred thirteen males and 101 females underwent lung transplantation for the following diagnoses: emphysema, 118; cystic fibrosis, 35; primary pulmonary hypertension, 27; usual interstitial pneumonia, 26; lymphangioleiomyomatosis, 4; sarcoidosis, 2; and pneumoconiosis, 2. Four neoplasms were found in the explanted lungs, representing a 2% incidence. All four neoplasms were bronchogenic carcinomas, including three adenocarcinomas and one squamous cell carcinoma. Three of four neoplasms were found in the setting of emphysema and were detected at an early stage (stage I), and the fourth presented as stage IV in the setting of usual interstitial fibrosis. No recurrence of tumor was seen in the stage I cases. The stage IV case died in the perioperative period. Retrospective review of the imaging studies showed that, in all four cases, a portable chest radiograph performed immediately before transplant failed to identify the lesions. A chest computerized tomogram was performed in all four cases from 3 to 27 months prior to transplantation and revealed a suspicious lesion in one of the four. CONCLUSIONS: Undetected neoplasms in explanted lungs at transplantation are uncommon, with an incidence of 2% at our institution. Adenocarcinoma was the most common cell type. In long-term survivors, no recurrences were found. The 3-year survival was 50% and this approaches the 3-year survival of transplant recipients without lung tumors (58.8%) at our institution. Chest radiographs appear to have a very low sensitivity for the detection of small lesions suspicious for a neoplasm. Chest computerized tomograms performed immediately prior to transplantation may be of benefit in detecting these neoplasms.

Teachers' knowledge, attitudes, and beliefs about child abuse and its prevention.

In considering the great responsibility placed upon teachers to involve themselves in child abuse prevention, education, and detection, the National Committee for Prevention of Child Abuse (NCPCA) conducted a nationwide survey of teachers from 40 school districts in 29 randomly selected counties. The survey explores teachers knowledge, attitudes, and beliefs about child abuse and its prevention. Five hundred and sixty-eight teachers responded, revealing that while the majority of teachers confront child abuse among their students, they are provided insufficient education on how to address it. Other findings are reported with respect to teachers' reporting behavior, potential barriers to reporting, child assault prevention programs, and corporal punishment in schools.

Health care-seeking practices of pregnant women and the role of the midwife in Cape Town, South Africa.

The objective of this study was to investigate the health-seeking practices of pregnant women in a periurban area in Cape Town, South Africa. This qualitative study was based on 103 minimally structured in-depth interviews of 32 pregnant women. Most women were interviewed on several occasions, and a group discussion was held with women. The interviews were taped, transcribed, analyzed ethnographically, and, if necessary, translated into English. Antenatal care attendance was influenced by a number of factors, including women's knowledge of the role of antenatal care, perceived health needs, booking systems, nurse-patient relationships, economics, child care, and transport. The expected benefits were weighed against the anticipated costs before decisions about seeking care were made. The findings highlight the importance of women's perceptions of quality of care in influencing their health seeking practices. The study suggests that considerably more attention needs to be given to this aspect of maternity services.

Barriers to cervical screening: women's and health workers' perceptions.

Cancer of the cervix is the most common cause of cancer mortality among Black South African women. Mortality can be reduced by an effective screening programme. Such a programme is being considered for implementation in South Africa. It is important that the implementation of a national screening programme be based on solid understanding of the current situation as well as the anticipated barriers to the effectiveness of the programme. This qualitative study was done at three rural sites in order to explore the barriers to effective utilisation of cervical screening from the perspectives of women and health workers. The aim was to inform the local service organisers as well as the policy process when planning the new screening programme. There were interesting similarities and differences between the barriers that were identified by the health workers and those by the women. Those identified by the health workers included several structural problems associated with the service such as busy clinics and problems of access including lack of transport, the mobility of the people and opposition from men. None of the women spoke of these service and access factors. Women emphasised issues surrounding the actual procedures which were based on their experiences and information they had gained from friends and other community networks. The barriers identified by women are amenable to change through careful attention to health education and the circumstances of the test. If the new screening policy is to be implemented nationally and be successful in recruiting cervical cancer cases, nurses will have a key role in identifying and overcoming barriers to smear uptake at a local level. This study has shown the importance of listening to patients in this process.

Depressive symptoms after a sexual assault among women: understanding victim-perpetrator relationships and the role of social perceptions.

OBJECTIVES: Although mental health impact of gender based violence has been documented for many decades, the impact of the socio-cultural dimensions and type of perpetrator on mental health outcomes has not been described outside of developed countries. We explore depression symptomatology four to six weeks post-rape in South Africa and examine whether this differs according to the circumstances of the rape. METHOD: 140 participants recruited from public hospital services in the Eastern and Western Cape provinces were interviewed within two weeks after completing the post exposure prophylaxis (PEP) medication. A structured questionnaire was used to collect data on socio-demographic and sexual assault characteristics including perpetrator. Depressive symptomatology was measured using the Centre for Epidemiological Studies Depression Scale. RESULTS: 84.3% (95% CI: 78.1-90.3) women were found to have high levels of depressive symptoms, but lower levels were found among women raped in circumstances in which there was a lesser likelihood of blame such as those raped by strangers rather than intimate partners (Odds Ratio: (OR) 0.28 (95% Confidence Intervals (CI): 0.11-0.69) and higher levels were associated with experiencing four or more side effects related to PEP medication (OR: 3.79: CI: 1.03-13.94). Receiving support and severe sexual assaults (involving weapons and multiple perpetrators) were not associated with depression. CONCLUSION: The study does not support the general assumption that more violent rape causes more psychological harm. These results have important implications for individual treatment because it is more generally assumed that multiple perpetrator rapes, stranger rapes and those with weapons would result in more psychological trauma and thus more enduring symptoms. Our findings point to the importance of understanding the socio-cultural dimensions, including dynamics of blame and stigma, of rape on mental health sequelae.