The occurrence of and factors associated with mental ill-health amongst humanitarian aid workers: A systematic review and meta-analysis.

BACKGROUND: Humanitarian crises and disasters affect millions of people worldwide. Humanitarian aid workers are civilians or professionals who respond to disasters and provide humanitarian assistance. In doing so, they face several stressors and traumatic exposures. Humanitarian aid workers also face unique challenges associated with working in unfamiliar settings. OBJECTIVE: To determine the occurrence of and factors associated with mental ill-health among humanitarian aid workers. SEARCH STRATEGY: CINAHL plus, Cochrane library, Global Health, Medline, PubMed, Web of Science were searched from 2005-2020. Grey literature was searched on Google Scholar. SELECTION CRITERIA: PRISMA guidelines were followed and after double screening, studies reporting occurrence of mental ill-health were included. Individual narratives and case studies were excluded, as were studies that reported outcomes in non-humanitarian aid workers. DATA ANALYSIS: Data on occurrence of mental ill-health and associated factors were independently extracted and combined in a narrative summary. A random effects logistic regression model was used for the meta-analysis. MAIN RESULTS: Nine studies were included with a total of 3619 participants, reporting on five types of mental ill-health (% occurrence) including psychological distress (6.5%-52.8%); burnout (8.5%-32%); anxiety (3.8%-38.5%); depression (10.4%-39.0%) and post-traumatic stress disorder (0% to 25%). Hazardous drinking of alcohol ranged from 16.2%-50.0%. Meta-analysis reporting OR (95% CI) among humanitarian aid workers, for psychological distress was 0.45 (0.12-1.64); burnout 0.34 (0.27-0.44); anxiety 0.22 (0.10-0.51); depression 0.32 (0.18-0.57) and PTSD 0.11 (0.03-0.39). Associated factors included young age, being female and pre-existing mental ill-health. CONCLUSIONS: Mental ill-health is common among humanitarian aid workers, has a negative impact on personal well-being, and on a larger scale reduces the efficacy of humanitarian organisations with delivery of aid and retention of staff. It is imperative that mental ill-health is screened for, detected and treated in humanitarian aid workers, before, during and after their placements. It is essential to implement psychologically protective measures for individuals working in stressful and traumatic crises.

Essential components of postnatal care - a systematic literature review and development of signal functions to guide monitoring and evaluation.

BACKGROUND: Postnatal Care (PNC) is one of the healthcare-packages in the continuum of care for mothers and children that needs to be in place to reduce global maternal and perinatal mortality and morbidity. We sought to identify the essential components of PNC and develop signal functions to reflect these which can be used for the monitoring and evaluation of availability and quality of PNC. METHODS: Systematic review of the literature using MESH headings for databases (Cinahl, Cochrane, Global Health, Medline, PubMed, and Web of Science). Papers and reports on content of PNC published from 2000-2020 were included. Narrative synthesis of data and development of signal function through 7 consensus-building workshops with 184 stakeholders. RESULTS: Forty-Eight papers and reports are included in the systematic review from which 22 essential components of PNC were extracted and used to develop 14 signal functions. Signal functions are used in obstetrics to denote a list of interventions that address major causes of maternal and perinatal morbidity or mortality. For each signal function we identified the equipment, medication and consumables required for implementation. The prevention and management of infectious diseases (malaria, HIV, tuberculosis) are considered essential components of routine PNC depending on population disease burden or whether the population is considered at risk. Screening and management of pre-eclampsia, maternal anaemia and mental health are recommended universally. Promotion of and support of exclusive breastfeeding and uptake of a modern contraceptive method are also considered essential components of PNC. For the new-born baby, cord care, monitoring of growth and development, screening for congenital disease and commencing vaccinations are considered essential signal functions. Screening for gender-based violence (GBV) including intimate partner- violence (IPV) is recommended when counselling can be provided and/or a referral pathway is in place. Debriefing following birth (complicated or un-complicated) was agreed through consensus-building as an important component of PNC. CONCLUSIONS: Signal functions were developed which can be used for monitoring and evaluation of content and quality of PNC. Country adaptation and validation is recommended and further work is needed to examine if the proposed signal functions can serve as a useful monitoring and evaluation tool. TRIAL REGISTRATION: The systematic review protocol was registered: PROSPERO 2018 CRD42018107054 .

How women's experiences and perceptions of care influence uptake of postnatal care across sub-Saharan Africa: a qualitative systematic review.

BACKGROUND: The burden of maternal and neonatal morbidity and mortality is a global health concern with the highest burden documented after childbirth in women and babies living in sub-Saharan Africa. To date, there is limited information on the quality of postnatal care and/or whether evidence-based interventions to improve postnatal care in a way that meets the specific health needs of each mother and her baby have been lacking. There is also limited data related to how quality of care (respectful or disrespectful) influences women's decision to access postnatal care. OBJECTIVE: To systematically review available qualitative evidence for how quality of care (respectful or disrespectful) influences perceptions and experiences of, and decisions to, access postnatal care for women living in sub-Saharan Africa. SEARCH STRATEGY: CINAHL plus, Cochrane library, Global Health, Medline, PubMed, Web of Science were searched from 2009-2019. Grey literature was searched on Google Scholar. SELECTION CRITERIA: Qualitative literature in English describing women's perceptions and experiences of the quality of care they received after childbirth and how this influenced their perceptions of and decisions to access postnatal care. DATA ANALYSIS: Thematic analysis was performed to extract subthemes and themes. Outcomes were themes from the qualitative data used to form a thematic synthesis. RESULTS: Fifteen studies were included with data from 985 women interviewed face-to-face across eight countries. Descriptions of respectful care included healthcare providers being kind, supportive and attentive to women's needs. Women described preferring healthcare services where the healthcare providers communicated in a respectful and caring manner. Descriptions of disrespectful care included verbal and/or physical abuse and power imbalances between women and healthcare providers. Some women were denied postnatal care when attending a healthcare facility after giving birth at home. There is evidence to suggest that vulnerable women (adolescents; women with poor socioeconomic status; women who are HIV positive) are more likely to receive disrespectful care. CONCLUSIONS: This systematic review describes how aspects of respectful and disrespectful maternity care influence women's perceptions and experiences of, and decisions to access postnatal care services. There is a need for a renewed focus to prioritise respectful maternity care and to sustainably provide good quality postnatal care to all women and their babies in a way that meets their expectations and health needs.

CAMKII as a therapeutic target for growth factor-induced retinal and choroidal neovascularization.

While anti-VEGF drugs are commonly used to inhibit pathological retinal and choroidal neovascularization, not all patients respond in an optimal manner. Mechanisms underpinning resistance to anti­VEGF therapy include the upregulation of other proangiogenic factors. Therefore, therapeutic strategies that simultaneously target multiple growth factor signaling pathways would have significant value. Here, we show that Ca2+/calmodulin-dependent kinase II (CAMKII) mediates the angiogenic actions of a range of growth factors in human retinal endothelial cells and that this kinase acts as a key nodal point for the activation of several signal transduction cascades that are known to play a critical role in growth factor-induced angiogenesis. We also demonstrate that endothelial CAMKIIγ and -δ isoforms differentially regulate the angiogenic effects of different growth factors and that genetic deletion of these isoforms suppresses pathological retinal and choroidal neovascularization in vivo. Our studies suggest that CAMKII could provide a novel and efficacious target to inhibit multiple angiogenic signaling pathways for the treatment of vasoproliferative diseases of the eye. CAMKIIγ represents a particularly promising target, as deletion of this isoform inhibited pathological neovascularization, while enhancing reparative angiogenesis in the ischemic retina.