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1.
Am J Hum Genet ; 109(9): 1667-1679, 2022 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-36055213

RESUMEN

African populations are the most diverse in the world yet are sorely underrepresented in medical genetics research. Here, we examine the structure of African populations using genetic and comprehensive multi-generational ethnolinguistic data from the Neuropsychiatric Genetics of African Populations-Psychosis study (NeuroGAP-Psychosis) consisting of 900 individuals from Ethiopia, Kenya, South Africa, and Uganda. We find that self-reported language classifications meaningfully tag underlying genetic variation that would be missed with consideration of geography alone, highlighting the importance of culture in shaping genetic diversity. Leveraging our uniquely rich multi-generational ethnolinguistic metadata, we track language transmission through the pedigree, observing the disappearance of several languages in our cohort as well as notable shifts in frequency over three generations. We find suggestive evidence for the rate of language transmission in matrilineal groups having been higher than that for patrilineal ones. We highlight both the diversity of variation within Africa as well as how within-Africa variation can be informative for broader variant interpretation; many variants that are rare elsewhere are common in parts of Africa. The work presented here improves the understanding of the spectrum of genetic variation in African populations and highlights the enormous and complex genetic and ethnolinguistic diversity across Africa.


Asunto(s)
Variación Genética , Genética de Población , África Austral , Población Negra/genética , Estructuras Genéticas , Variación Genética/genética , Humanos
2.
Compr Psychiatry ; 133: 152504, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38876004

RESUMEN

BACKGROUND: The link between trauma exposure and psychotic disorders is well-established. Further, specific types of trauma may be associated with specific psychotic symptoms. Network analysis is an approach that can advance our understanding of the associations across trauma types and psychotic symptoms. METHODS: We conducted a network analysis with data from 16,628 adult participants (mean age [standard deviation] = 36.3 years [11.5]; 55.8% males) with psychotic disorders in East Africa recruited between 2018 and 2023. We used the Life Events Checklist and the Mini International Neuropsychiatric Interview to determine whether specific trauma types experienced over the life course and specific psychotic symptoms were connected. We used an Ising model to estimate the network connections and bridge centrality statistics to identify nodes that may influence trauma types and psychotic symptoms. RESULTS: The trauma type "exposure to a war zone" had the highest bridge strength, betweenness, and closeness. The psychotic symptom "odd or unusual beliefs" had the second highest bridge strength. Exposure to a war zone was directly connected to visual hallucinations, odd or unusual beliefs, passivity phenomena, and disorganized speech. Odd or unusual beliefs were directly connected to transportation accidents, physical assault, war, and witnessing sudden accidental death. CONCLUSION: Specific trauma types and psychotic symptoms may interact bidirectionally. Screening for psychotic symptoms in patients with war-related trauma and evaluating lifetime trauma in patients with odd or unusual beliefs in clinical care may be considered points of intervention to limit stimulating additional psychotic symptoms and trauma exposure. This work reaffirms the importance of trauma-informed care for patients with psychotic disorders.


Asunto(s)
Trastornos Psicóticos , Humanos , Trastornos Psicóticos/epidemiología , Trastornos Psicóticos/psicología , Trastornos Psicóticos/diagnóstico , Adulto , Masculino , Femenino , Persona de Mediana Edad , África Oriental/epidemiología , Trauma Psicológico/epidemiología , Trauma Psicológico/psicología , Alucinaciones/epidemiología , Alucinaciones/psicología , Alucinaciones/diagnóstico
3.
Compr Psychiatry ; 123: 152382, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36905857

RESUMEN

BACKGROUND: Both fatal and nonfatal suicidal behaviours are important complications of mental, neurological, and substance use disorders (MNSDs) worldwide. We aimed at quantifying the association of suicidal behaviour with MNSDs in Low and Middle Income Countries (LMICs) where varying environmental and socio-cultural factors may impact outcome. METHODS: We conducted a systematic review and meta-analysis to report the associations between MNSDs and suicidality in LMICs and the study-level factors of these associations. We searched the following electronic databases: PUBMED, PsycINFO, MEDLINE, CINAHL, World Cat, and Cochrane library for studies on suicide risk in MNSDs, with a comparison/control group of persons without MNSDs, published from January 1, 1995 to September 3, 2020. Median estimates were calculated for relative risks for suicide behaviour and MNSDs, and when appropriate, these were pooled using random effects metanalytic model. This study was registered with PROSPERO, CRD42020178772. RESULTS: The search identified 73 eligible studies: 28 were used for quantitative synthesis of estimates and 45 for description of risk factors. Studies included came from low and upper middle-income countries with a majority of these from Asia and South America and none from a low-income country. The sample size was 13,759 for MNSD cases and 11,792 hospital or community controls without MNSD. The most common MNSD exposure for suicidal behaviour was depressive disorders (47 studies (64%)), followed by schizophrenia spectrum, and other psychotic disorders (28 studies (38%)). Pooled estimates from the meta-analysis were statistically significant for suicidal behaviour with any MNSDs (odds ratios (OR) = 1∙98 (95%CI = 1∙80-2∙16))) and depressive disorder (OR = 3∙26 (95%CI = 2∙88-3∙63))), with both remaining significant after inclusion of high-quality studies only. Meta-regression identified only hospital-based studies (ratio of OR = 2∙85, CI:1∙24-6∙55) and sample size (OR = 1∙00, CI:0∙99-1∙00) as possible sources of variability in estimates. Risk for suicidal behaviour in MNSDs was increased by demographic factors (e.g., male sex, and unemployment), family history, psychosocial context and physical illness. INTERPRETATION: There is an association between suicidal behaviour and MNSDs in LMICs, the association is greater for depressive disorder in LMICs than what has been reported in High Income Countries (HICs). There is urgent need to improve access for MNSDs care in LMICs. FUNDING: None.


Asunto(s)
Enfermedades del Sistema Nervioso , Trastornos Relacionados con Sustancias , Suicidio , Humanos , Masculino , Ideación Suicida , Países en Desarrollo , Trastornos Relacionados con Sustancias/epidemiología
4.
BMC Psychiatry ; 22(1): 7, 2022 01 04.
Artículo en Inglés | MEDLINE | ID: mdl-34983463

RESUMEN

BACKGROUND: Suicide is an important contributor to the burden of mental health disorders, but community-based suicide data are scarce in many low- and middle-income countries (LMIC) including Kenya. Available data on suicide underestimates the true burden due to underreporting related to stigma and legal restrictions, and under-representation of those not utilizing health facilities. METHODS: We estimated the cumulative incidence of suicide via verbal autopsies from the Health and Demographic Surveillance System (HDSS) in Kisumu County, Kenya. We then used content analysis of open history forms among deaths coded as accidents to identify those who likely died by suicide but were not coded as suicide deaths. We finally conducted a case-control study of suicides (both verbal autopsy confirmed and likely suicides) compared to accident-caused deaths to assess factors associated with suicide in this HDSS. RESULTS: A total of 33 out of 4306 verbal autopsies confirmed suicide as the cause of death. Content analysis of a further 228 deaths originally attributed to accidents identified 39 additional likely suicides. The best estimate of suicide-specific mortality rate was 14.7 per 100,000 population per year (credibility window = 11.3 - 18.0). The most common reported method of death was self-poisoning (54%). From the case-control study interpersonal difficulties and stressful life events were associated with increased odds of suicide in both confirmed suicides and confirmed combined with suspected suicides. Other pertinent factors such as age and being male differed depending upon which outcome was used. CONCLUSION: Suicide is common in this area, and interventions are needed to address drivers. The twofold increase in the suicide-specific mortality rate following incorporation of misattributed suicide deaths exemplify underreporting and misclassification of suicide cases at community level. Further, verbal autopsies may underreport suicide specifically among older and female populations.


Asunto(s)
Suicidio , Autopsia , Estudios de Casos y Controles , Causas de Muerte , Femenino , Humanos , Kenia/epidemiología , Masculino
5.
PLoS Med ; 18(1): e1003468, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-33428625

RESUMEN

BACKGROUND: HIV-positive women suffer a high burden of mental disorders due in part to gender-based violence (GBV). Comorbid depression and posttraumatic stress disorder (PTSD) are typical psychiatric consequences of GBV. Despite attention to the HIV-GBV syndemic, few HIV clinics offer formal mental healthcare. This problem is acute in sub-Saharan Africa, where the world's majority of HIV-positive women live and prevalence of GBV is high. METHODS AND FINDINGS: We conducted a randomized controlled trial at an HIV clinic in Kisumu, Kenya. GBV-affected HIV-positive women with both major depressive disorder (MDD) and PTSD were randomized to 12 sessions of interpersonal psychotherapy (IPT) plus treatment as usual (TAU) or Wait List+TAU. Nonspecialists were trained to deliver IPT inside the clinic. After 3 months, participants were reassessed, and those assigned to Wait List+TAU were given IPT. The primary outcomes were diagnosis of MDD and PTSD (Mini International Neuropsychiatric Interview) at 3 months. Secondary outcomes included symptom measures of depression and PTSD, intimate partner violence (IPV), and disability. A total of 256 participants enrolled between May 2015 and July 2016. At baseline, the mean age of the women in this study was 37 years; 61% reported physical IPV in the past week; 91% reported 2 or more lifetime traumatic events and monthly income was 18USD. Multilevel mixed-effects logistic regression showed that participants randomized to IPT+TAU had lower odds of MDD (odds ratio [OR] 0.26, 95% CI [0.11 to 0.60], p = 0.002) and lower odds of PTSD (OR 0.35, [0.14 to 0.86], p = 0.02) than controls. IPT+TAU participants had lower odds of MDD-PTSD comorbidity than controls (OR 0.36, 95% CI [0.15 to 0.90], p = 0.03). Linear mixed models were used to assess secondary outcomes: IPT+TAU participants had reduced disability (-6.9 [-12.2, -1.5], p = 0.01), and nonsignificantly reduced work absenteeism (-3.35 [-6.83, 0.14], p = 0.06); partnered IPT+TAU participants had a reduction of IPV (-2.79 [-5.42, -0.16], p = 0.04). Gains were maintained across 6-month follow-up. Treatment group differences were observed only at month 3, the time point at which the groups differed in IPT status (before cross over). Study limitations included 35% attrition inclusive of follow-up assessments, generalizability to populations not in HIV care, and data not collected on TAU resources accessed. CONCLUSIONS: IPT for MDD and PTSD delivered by nonspecialists in the context of HIV care yielded significant improvements in HIV-positive women's mental health, functioning, and GBV (IPV) exposure, compared to controls. TRIAL REGISTRATION: Clinical Trials Identifier NCT02320799.


Asunto(s)
Trastorno Depresivo Mayor/etiología , Trastorno Depresivo Mayor/terapia , Violencia de Género/psicología , Seropositividad para VIH , Psicoterapia Interpersonal , Trastornos por Estrés Postraumático/etiología , Trastornos por Estrés Postraumático/terapia , Adulto , Femenino , Humanos , Kenia/epidemiología , Masculino
6.
BMC Public Health ; 21(1): 453, 2021 03 06.
Artículo en Inglés | MEDLINE | ID: mdl-33676479

RESUMEN

BACKGROUND: Stress and burnout among healthcare workers has been recognized as a global crisis needing urgent attention. Yet few studies have examined stress and burnout among healthcare providers in sub-Saharan Africa, and even fewer among maternity providers who work under very stressful conditions. To address these gaps, we examined self-reported stress and burnout levels as well as stress-related physiologic measures of these providers, along with their potential predictors. METHODS: Participants included 101 maternity providers (62 nurses/midwives, 16 clinical officers/doctors, and 23 support staff) in western Kenya. Respondents completed Cohen's Perceived Stress Scale, the Shirom-Melamed Burnout scale, and other sociodemographic, health, and work-related items. We also collected data on heart rate variability (HRV) and hair cortisol levels to assess stress-related physiologic responses to acute and chronic stress respectively. Multilevel linear regression models were computed to examine individual and work-related factors associated with stress, burnout, HRV, and cortisol level. RESULTS: 85% of providers reported moderate stress and 11.5% high stress. 65% experienced low burnout and 19.6% high burnout. Average HRV (measured as the root mean square of differences in intervals between successive heart beats: RMSSD) was 60.5 (SD = 33.0) and mean cortisol was mean cortisol was 44.2 pg/mg (SD = 60.88). Greater satisfaction with life accomplishments was associated with reduced stress (ß = - 2.83; CI = -5.47; - 0.18), while motivation to work excessively (over commitment) was associated with both increased stress (ß = 0.61 CI: 0.19, 1.03) and burnout (ß = 2.05, CI = 0.91, 3.19). Female providers had higher burnout scores compared to male providers. Support staff had higher HRV than other providers and providers under 30 years of age had higher HRV than those 30 and above. Although no association between cortisol and any predictor was statistically significant, the direction of associations was consistent with those found for stress and burnout. CONCLUSIONS: Most providers experienced moderate to high levels of stress and burnout. Individuals who were more driven to work excessively were particularly at risk for higher stress and burnout. Higher HRV of support staff and providers under age 30 suggest their more adaptive autonomic nervous system response to stress. Given its impact on provider wellbeing and quality of care, interventions to help providers manage stress are critical.


Asunto(s)
Agotamiento Profesional , Adulto , Sistema Nervioso Autónomo , Agotamiento Profesional/epidemiología , Femenino , Humanos , Hidrocortisona , Kenia/epidemiología , Masculino , Embarazo , Estrés Fisiológico , Estrés Psicológico/epidemiología
7.
BMC Psychiatry ; 19(1): 137, 2019 05 07.
Artículo en Inglés | MEDLINE | ID: mdl-31064338

RESUMEN

BACKGROUND: Khat is an amphetamine like psychostimulant chewed by over 10 million people globally. Khat use is thought to increase the risk of psychosis among its chewers. The evidence around this however remains inconclusive stemming from the scanty number of studies in this area and small study sample sizes. We undertook a large household survey to determine the association between psychotic symptoms and khat chewing in a rural khat growing and chewing population in Kenya. METHODS: For this cross-sectional household survey, we randomly selected 831 participants aged 10 years and above residing in the Eastern region of Kenya. We used the psychosis screening questionnaire (PSQ) to collect information on psychotic symptoms and a researcher designed sociodemographic and clinical questionnaire to collect information on its risk factors. We used descriptive analysis to describe the burden of khat chewing and other substance use as well as rates and types of psychotic symptoms. Using a univariate and multivariate analyses with 95% confidence interval, we estimated the association between khat chewing and specific psychotic symptoms. RESULTS: The prevalence of current khat chewing in the region was at 36.8% (n = 306) with a male gender predominance (54.8%). At least one psychotic symptom was reported by 16.8% (n = 168) of the study population. Interestingly, psychotic symptoms in general were significantly prevalent in women (19.5%) compared to men (13.6%) (p = 0.023). Khat chewing was significantly associated with reported strange experiences (p = 0.024) and hallucinations (p = 0.0017), the two predominantly reported psychotic symptoms. In multivariate analysis controlling for age, gender, alcohol use and cigarette smoking, there was a positive association of strange experiences (OR, 2.45; 95%CI, 1.13-5.34) and hallucination (OR, 2.08; 95% C.I, 1.06-4.08) with khat chewing. Of note was the high concurrent polysubstance use among khat chewers specifically alcohol use (78.4%) and cigarette smoking (64.5%). CONCLUSIONS: Psychotic symptoms were significantly elevated in khat users in this population. Future prospective studies examining dose effect and age of first use may establish causality.


Asunto(s)
Catha , Estimulantes del Sistema Nervioso Central/farmacología , Psicosis Inducidas por Sustancias/epidemiología , Psicosis Inducidas por Sustancias/psicología , Población Rural/estadística & datos numéricos , Adolescente , Adulto , Estimulantes del Sistema Nervioso Central/administración & dosificación , Niño , Estudios Transversales , Femenino , Humanos , Kenia/epidemiología , Masculino , Masticación , Persona de Mediana Edad , Análisis Multivariante , Prevalencia , Estudios Prospectivos , Encuestas y Cuestionarios , Adulto Joven
8.
BMC Psychiatry ; 19(1): 424, 2019 12 28.
Artículo en Inglés | MEDLINE | ID: mdl-31883526

RESUMEN

BACKGROUND: Mental disorders are a leading cause of global disability, driven primarily by depression and anxiety. Most of the disease burden is in Low and Middle Income Countries (LMICs), where 75% of adults with mental disorders have no service access. Our research team has worked in western Kenya for nearly ten years. Primary care populations in Kenya have high prevalence of Major Depressive Disorder (MDD) and Posttraumatic Stress Disorder (PTSD). To address these treatment needs with a sustainable, scalable mental health care strategy, we are partnering with local and national mental health stakeholders in Kenya and Uganda to identify 1) evidence-based strategies for first-line and second-line treatment delivered by non-specialists integrated with primary care, 2) investigate presumed mediators of treatment outcome and 3) determine patient-level moderators of treatment effect to inform personalized, resource-efficient, non-specialist treatments and sequencing, with costing analyses. Our implementation approach is guided by the Exploration, Preparation, Implementation, Sustainment (EPIS) framework. METHODS/DESIGN: We will use a Sequential, Multiple Assignment Randomized Trial (SMART) to randomize 2710 patients from the outpatient clinics at Kisumu County Hospital (KCH) who have MDD, PTSD or both to either 12 weekly sessions of non-specialist-delivered Interpersonal Psychotherapy (IPT) or to 6 months of fluoxetine prescribed by a nurse or clinical officer. Participants who are not in remission at the conclusion of treatment will be re-randomized to receive the other treatment (IPT receives fluoxetine and vice versa) or to combination treatment (IPT and fluoxetine). The SMART-DAPPER Implementation Resource Team, (IRT) will drive the application of the EPIS model and adaptations during the course of the study to optimize the relevance of the data for generalizability and scale -up. DISCUSSION: The results of this research will be significant in three ways: 1) they will determine the effectiveness of non-specialist delivered first- and second-line treatment for MDD and/or PTSD, 2) they will investigate key mechanisms of action for each treatment and 3) they will produce tailored adaptive treatment strategies essential for optimal sequencing of treatment for MDD and/or PTSD in low resource settings with associated cost information - a critical gap for addressing a leading global cause of disability. TRIAL REGISTRATION: ClinicalTrials.gov NCT03466346, registered March 15, 2018.


Asunto(s)
Antidepresivos de Segunda Generación/administración & dosificación , Trastorno Depresivo Mayor/terapia , Fluoxetina/administración & dosificación , Servicios de Salud Mental , Psicoterapia/métodos , Trastornos por Estrés Postraumático/terapia , Adulto , Atención Ambulatoria/métodos , Atención Ambulatoria/tendencias , Instituciones de Atención Ambulatoria/tendencias , Terapia Combinada/métodos , Terapia Combinada/tendencias , Prestación Integrada de Atención de Salud/métodos , Prestación Integrada de Atención de Salud/tendencias , Trastorno Depresivo Mayor/epidemiología , Trastorno Depresivo Mayor/psicología , Femenino , Hospitales de Condado/tendencias , Humanos , Kenia/epidemiología , Masculino , Servicios de Salud Mental/tendencias , Sector Público/tendencias , Trastornos por Estrés Postraumático/epidemiología , Trastornos por Estrés Postraumático/psicología , Resultado del Tratamiento
9.
BMC Psychiatry ; 18(1): 318, 2018 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-30285745

RESUMEN

BACKGROUND: Few longitudinal studies have examined associations between risk factors during pregnancy and mental health outcomes during the postpartum period. We used a cohort study design to estimate the prevalence, incidence and correlates of significant postpartum depressive symptoms in Kenyan women. METHODS: We recruited adult women residing in an urban, resource-poor setting and attending maternal and child health clinics in two public hospitals in Nairobi, Kenya. A translated Kiswahili Edinburgh Postpartum Depression Scale was used to screen for depressive symptoms at baseline assessment in the 3rd trimester and follow up assessment at 6-10 weeks postpartum. Information was collected on potential demographic, psychosocial and clinical risk variables. Potential risk factors for postpartum depression were evaluated using multivariate logistic regression analysis. RESULTS: Out of the 171 women who were followed up at 6-10 weeks postpartum, 18.7% (95% CI: 13.3-25.5) were found to have postpartum depression using an EPDS cut off of 10. In multivariate analyses, the odds of having postpartum depression was increased more than seven-fold in the presence of conflict with partner (OR = 7.52, 95% CI: 2.65-23.13). The association between antepartum and postpartum depression was quite strong but did not reach statistical significance (OR = 3.37, 95% CI: 0.98-11.64). CONCLUSIONS: The high prevalence of significant postnatal depressive symptoms among Kenyan women underscores the need for addressing this public health burden. Depression screening and psychosocial support interventions that address partner conflict resolution should be offered as part of maternal health care.


Asunto(s)
Depresión Posparto/epidemiología , Depresión Posparto/psicología , Periodo Posparto/psicología , Población Urbana , Adulto , Estudios de Cohortes , Depresión/diagnóstico , Depresión Posparto/diagnóstico , Femenino , Estudios de Seguimiento , Humanos , Kenia/epidemiología , Estudios Longitudinales , Tamizaje Masivo/métodos , Embarazo , Tercer Trimestre del Embarazo/psicología , Prevalencia , Escalas de Valoración Psiquiátrica , Factores de Riesgo
10.
J Clin Psychol ; 72(8): 779-83, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-27463639

RESUMEN

We examine the efficacy of nonspecialists delivering interpersonal psychotherapy (IPT) to HIV-positive (HIV+) women. We describe a case in which local personnel without prior mental health training delivered IPT for the treatment of depression and posttraumatic stress disorder in an HIV+ woman who reported experiencing gender-based violence and was enrolled in HIV care at the Family AIDS, Care, Education and Services program in Kisumu, Kenya.


Asunto(s)
Trastorno Depresivo Mayor/terapia , Seropositividad para VIH/psicología , Relaciones Interpersonales , Psicoterapia/métodos , Trastornos por Estrés Postraumático/terapia , Adulto , Femenino , Humanos , Kenia
11.
Malar J ; 14: 263, 2015 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-26152272

RESUMEN

BACKGROUND: The prevalence of malaria parasites in adults in Africa is less well researched than in children. Therefore, a demographic surveillance site was used to conduct a household survey of adults in the malaria endemic area of Maseno division in Kisumu County near Lake Victoria. METHODS: A random survey of 1,190 adults living in a demographic health surveillance site in a malaria endemic area of 70,805 population size was conducted, measuring presence of malaria parasites by slide microscopy. Data were analysed using STATA to calculate the prevalence of malaria and associated risk factors. RESULTS: The adult prevalence of presence of malaria parasites in Maseno was 28% (95% CI: 25.4-31.0%). Gender was a significant sociodemographic risk factor in both univariate (OR 1.5, p = 0.005) and multivariate (OR 1.4, p = 0.019) analyses. Females were 50% more likely to have malaria than men. CONCLUSIONS: Presence of malaria parasites is common in the adult population of this endemic area, and the rate is greatly increased in women. The presence of such an adult pool of malaria parasites represents a key reservoir factor in transmission of parasites to children, and is relevant for plans to eradicate malaria.


Asunto(s)
Enfermedades Endémicas , Malaria/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Enfermedades Endémicas/estadística & datos numéricos , Femenino , Humanos , Kenia/epidemiología , Malaria/parasitología , Masculino , Persona de Mediana Edad , Prevalencia , Factores Socioeconómicos , Adulto Joven
12.
BMC Psychiatry ; 15: 309, 2015 Dec 09.
Artículo en Inglés | MEDLINE | ID: mdl-26651332

RESUMEN

BACKGROUND: Repeat household surveys are useful to assess change in prevalence over time, but there have been no repeat surveys of common mental disorder (CMD) in Kenya, or indeed sub-Saharan Africa. Therefore a repeat household survey of CMD and its associated risk factors was conducted in Maseno area, Kisumu county in Kenya, using a demographic surveillance site as the sample frame, in order to test the hypotheses that (a) the prevalence of CMD would increase between 2004 and 2013 due to the intervening political, social and economic pressures; (b) as in 2004, there would be no gender difference in prevalence of CMD. METHODS: One thousand one hundred ninety households were selected, and 1158 adult participants consented to be interviewed with a structured epidemiological assessment while 32 refused to participate in the study interviews, giving a response rate of 97.3%. RESULTS: The study found that the overall prevalence of CMD in 2013 was 10.3%. However, there were significantly higher rates of having any CMD in 2013 if one was female (OR 6.2, p < 0.001), divorced/widowed (OR 2.5, p < 0.003), aged over 60 (OR 2.3, p = 0.052), either self-employed (OR 3.3 p < 0.001) or employed (OR 3.3, p < 0.001), or belonged to the lowest asset quintile (OR 2.5, p = .0.004) after adjusting for other variables significant at the bivariate level. The overall prevalence in 2013 was consistent with that found in 2004, despite intervening political and community turbulence. However, this apparent consistency masks the development of a striking difference in prevalence between the genders. Over the decade 2004-13, the prevalence for men dropped from 10.9 to 3.8% (P = 0.001) and the prevalence for women increased from 10.8 to 17.5% (p = 0.001). CONCLUSION: Common mental disorders continue to pose a significant public health burden in Kenya, and gender related vulnerability merits further research and is relevant for health worker training.


Asunto(s)
Trastornos Mentales/diagnóstico , Trastornos Mentales/epidemiología , Salud Mental/estadística & datos numéricos , Población Rural/estadística & datos numéricos , Adulto , Composición Familiar , Femenino , Humanos , Kenia/epidemiología , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Adulto Joven
13.
BMC Psychiatry ; 15: 230, 2015 Sep 25.
Artículo en Inglés | MEDLINE | ID: mdl-26408143

RESUMEN

BACKGROUND: Alcohol use and hazardous drinking have been studied in school children and in urban areas of Kenya, but there has been no adult survey of these issues in a rural household population. METHODS: This study reports the prevalence of alcohol consumption and hazardous drinking in a household survey of a demographic surveillance site in rural Kenya. Information collected included demographic characteristics, socio-economic factors, recent life events and perceived social support. Alcohol consumption was assessed by questions about quantity and frequency. The Alcohol Use Disorders Identification Test (AUDIT) measured hazardous alcohol use. The Clinical Interview Schedule- Revised assessed common mental disorder, and the Psychosis Screening Questionnaire indicated the presence of psychotic symptoms. RESULTS: The study found that lifetime and current alcohol consumption were 10.8% and 9.2% respectively. Current alcohol consumption was significantly higher in men (OR 0.4, p < 0.001 for women) and in the self-employed (OR 1.8, p = 0.013), after adjustment for factors significant at the bivariate level. Hazardous drinking was significantly higher in men (OR 0.3, p < 0.001 for women), people living in larger households (OR 1.8, p = 0.021), people who were single (OR 1.7, p = 0.093), and in those who are self-employed (OR 1.8, p = 0.036), after adjustment for factors significant at the bivariate level. CONCLUSION: This study suggests that alcohol consumption and hazardous drinking in the general population in a poor rural area in Nyanza Province is still relatively low. This represents an important public health educational opportunity to keep such rates low before increasing income and employment opportunities enable higher access to alcohol and other substances, and before the higher consumption found by studies on urban youth, especially neighbouring Kisumu town, spreads to the rural areas.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Trastornos Relacionados con Alcohol/epidemiología , Encuestas Epidemiológicas/estadística & datos numéricos , Adolescente , Adulto , Distribución por Edad , Anciano , Niño , Preescolar , Composición Familiar , Femenino , Humanos , Lactante , Kenia/epidemiología , Acontecimientos que Cambian la Vida , Masculino , Persona de Mediana Edad , Vigilancia de la Población , Prevalencia , Población Rural/estadística & datos numéricos , Distribución por Sexo , Apoyo Social , Factores Socioeconómicos , Adulto Joven
14.
BMC Public Health ; 15: 759, 2015 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-26253319

RESUMEN

BACKGROUND: There has been no previous household population study of suicidal ideation and attempts in Kenya. Therefore this study aimed to establish the prevalence of suicidal ideation and attempts in a rural population in Kenya, and to assess risk factors. METHODS: An epidemiological survey of a household population, using standardised structured interviews. We examined the prevalence of suicidal ideation and suicide attempts and the predictors of suicidal thoughts and attempts, using STATA to calculate unadjusted and adjusted odds ratios. RESULTS: A quarter of the sample (24.1 %) had thought that life was not worth living (tedium vitae) at some point in their lives, while a fifth had experienced death wishes at some stage. About 7.9 % reported suicidal thoughts and 1.9 % had made actual suicide attempts at some point in their lives. It can be seen that the prevalence of suicidal thoughts was 0.7 %, 4.2 %, 3.7 % and 7.9 % for last week, last year, at some other time, and lifetime respectively, while the prevalence of suicidal attempts was 0.5 %, 1.2 %, 0.7 and 1.9 % respectively. In the adjusted analysis of factors associated with suicidal thoughts, being female (OR 1.8, p = 0.017), having CMD (OR 2.7, p = 0.001), having a number of recent life events (OR 2.3, p = 0.001 for 2-3 life events and OR 2.6, p = 0.004 for 4 or more life events), and having a large social group size (OR 7.7, p = 0.006 for social group size of 4-8 and OR 9.1, p = 0.003 for social group size of 9 or more) were all associated with increased rates of life time suicidal thoughts, but psychotic symptoms were no longer significant after adjustment for the other variables. In the adjusted analysis of suicide attempts, having any psychotic symptoms (OR 5.1, p = 0.001) was the only factor associated with suicide attempts after adjustment for other factors significant at the bivariate level. CONCLUSION: Suicidal ideation and attempts pose a significant public health burden in this poor rural area of Kenya. The findings are relevant for mental health promotion and prevention programmes, public education and professional training programmes in relevant sectors, especially in front line health workers and social workers.


Asunto(s)
Características de la Residencia , Ideación Suicida , Intento de Suicidio/psicología , Adulto , Actitud Frente a la Muerte , Femenino , Conductas Relacionadas con la Salud , Humanos , Kenia/epidemiología , Salud Mental/estadística & datos numéricos , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Intento de Suicidio/estadística & datos numéricos
15.
Behav Sci (Basel) ; 14(5)2024 Apr 23.
Artículo en Inglés | MEDLINE | ID: mdl-38785842

RESUMEN

BACKGROUND: In 2020, healthcare providers were expected to provide care to individuals with coronavirus disease 2019 (COVID-19), putting them at risk of acquiring COVID-19. The possibility of acquiring poorly understood infectious diseases while providing care may have an impact on the mental health of providers. We conducted a study to explore the effects of COVID-19 on the mental health of healthcare providers. METHODS: Between April and August 2021, we conducted in-depth interviews with 60 healthcare providers in the infectious disease unit (IDU) and other units of the hospital (non-IDU). The healthcare providers completed an online self-administered survey form with demographic data (age, sex, average income, and known contact with a COVID-19 patient). We used semi-structured interview guides to understand the healthcare providers' lived experiences of stress, anxiety, depression, and their associated factors. We transcribed the interviews verbatim and coded and analyzed the transcripts to derive thematic concepts related to mental health experiences. RESULTS: The healthcare providers had a median age of 37 years [IQR 20.0-58.0], and 56.7% were female, 30.0% nurses, 18.3% medical doctors, and 11.7% laboratory technologists. The healthcare providers reported increased stress during the pandemic, attributed to the high demand for patient care, changes in social life, and fear of COVID-19 infection. They also reported experiences of anxiety and depression as a result of limited knowledge at the beginning of the pandemic and the perception that "COVID-19 resulted in death". Testing positive for COVID-19, high exposure to COVID-19 risks, and the death of patients and colleagues reportedly affected the healthcare providers' mental health. Additionally, the healthcare providers reported mental health support through debriefing meetings, peer-to-peer support, and psychological counseling, with privacy and confidentiality concerns. CONCLUSIONS: Healthcare providers faced mental health issues such as stress and anxiety while taking care of COVID-19 patients. An effective mental health response requires institutional practices that address context-specific challenges such as privacy and confidentiality.

16.
Front Psychiatry ; 15: 1301976, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38501084

RESUMEN

Background: Substance use is prevalent among people with mental health issues, and patients with psychosis are more likely to use and misuse substances than the general population. Despite extensive research on substance abuse among the general public in Kenya, there is a scarcity of data comparing substance use among people with and without psychosis. This study investigates the association between psychosis and various substances in Kenya. Methods: This study utilized data from the Neuro-GAP Psychosis Case-Control Study between April 2018 and December 2022. The KEMRI-Wellcome Trust Research Programme recruited participants from various sites in Kenya, including Kilifi County, Malindi Sub-County, Port Reitz and Coast General Provincial Hospitals, and Moi Teaching and Referral Hospital, as well as affiliated sites in Webuye, Kapenguria, Kitale, Kapsabet, and Iten Kakamega. The collected data included sociodemographic information, substance use, and clinical diagnosis. We used the summary measures of frequency (percentages) and median (interquartile range) to describe the categorical and continuous data, respectively. We examined the association between categorical variables related to psychosis using the chi-square test. Logistic regression models were used to assess the factors associated with the odds of substance use, considering all relevant sociodemographic variables. Results: We assessed a total of 4,415 cases and 3,940 controls. Except for alcohol consumption (p-value=0.41), all forms of substance use showed statistically significant differences between the case and control groups. Cases had 16% higher odds of using any substance than controls (aOR: 1.16, 95%CI: 1.05-1.28, p=0.005). Moreover, males were 3.95 times more likely to use any substance than females (aOR:3.95; 95%CI: 3.43-4.56). All the categories of living arrangements were protective against substance use. Conclusion: The findings of this study suggest that psychotic illnesses are associated with an increased likelihood of using various substances. These findings are consistent with those of previous studies; however, it is crucial to investigate further the potential for reverse causality between psychosis and substance abuse using genetically informed methods.

17.
Int J Gynaecol Obstet ; 165(2): 487-506, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38146777

RESUMEN

OBJECTIVE: To assess the impact of the Caring for Providers to Improve Patient Experience (CPIPE) intervention, which sought to improve person-centered maternal care (PCMC) by addressing two key drivers: provider stress and bias. METHODS: CPIPE was successfully piloted over 6 months in two health facilities in Migori County, Kenya, in 2022. The evaluation employed a mixed-methods pretest-posttest nonequivalent control group design. Data are from surveys with 80 providers (40 intervention, 40 control) at baseline and endline and in-depth interviews with 20 intervention providers. We conducted bivariate, multivariate, and difference-in-difference analysis of quantitative data and thematic analysis of qualitative data. RESULTS: In the intervention group, average knowledge scores increased from 7.8 (SD = 2.4) at baseline to 9.5 (standard deviation [SD] = 1.8) at endline for stress (P = 0.001) and from 8.9 (SD = 1.9) to 10.7 (SD = 1.7) for bias (P = 0.001). In addition, perceived stress scores decreased from 20.9 (SD = 3.9) to 18.6 (SD = 5.3) (P = 0.019) and burnout from 3.6 (SD = 1.0) to 3.0 (SD = 1.0) (P = 0.001), with no significant change in the control group. Qualitative data indicated that CPIPE had an impact at multiple levels. At the individual level, it improved provider knowledge, skills, self-efficacy, attitudes, behaviors, and experiences. At the interpersonal level, it improved provider-provider and patient-provider relationships, leading to a supportive work environment and improved PCMC. At the institutional level, it created a system of accountability for providing PCMC and nondiscriminatory care, and collective action and advocacy to address sources of stress. CONCLUSION: CPIPE impacted multiple outcomes in the theory of change, leading to improvements in both provider and patient experience, including for the most vulnerable patients. These findings will contribute to global efforts to prevent burnout and promote PCMC and equity.


Asunto(s)
Servicios de Salud Materna , Embarazo , Femenino , Humanos , Relaciones Profesional-Paciente , Atención al Paciente , Encuestas y Cuestionarios , Evaluación del Resultado de la Atención al Paciente
18.
Res Sq ; 2024 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-38766153

RESUMEN

Background: Poor person-centered maternal care (PCMC) contributes to high maternal mortality and morbidity, directly and indirectly, through lack of, delayed, inadequate, unnecessary, or harmful care. While evidence on poor PCMC prevalence, as well as inequities, expanded in the last decade, there is still a significant gap in evidence-based interventions to address PCMC. We describe the protocol for a trial to test the effectiveness of the "Caring for Providers to Improve Patient Experience" (CPIPE) intervention, which includes five strategies for provider behavior change, targeting provider stress and bias as intermediate factors to improve PCMC and to address inequities. Methods: The trial will assess the effect of CPIPE on PCMC, as well as on intermediate and distal outcomes, using a two-arm cluster randomized controlled trial in 40 health facilities in Migori and Homa Bay Counties in Kenya and Upper East and Northeast Regions in Ghana. Twenty facilities in each country will be randomized to 10 intervention and 10 control sites. The primary intervention targets are all healthcare workers who provide maternal health services. The intervention impact will also be assessed first among providers, and then among women who give birth in health facilities. The primary outcome is PCMC measured with the PCMC scale, via multiple cross-sectional surveys of mothers who gave birth in the preceding 12 weeks in study facilities at baseline (prior to the intervention), midline (6 months after intervention start), and endline (12 months post-baseline) (N = 2000 across both countries at each time point). Additionally, 400 providers in the study facilities across both countries will be followed longitudinally at baseline, midline, and endline, to assess intermediate outcomes. The trial incorporates a mixed-methods design; survey data alongside in-depth interviews (IDIs) with healthcare facility leaders, providers, and mothers to qualitatively explore factors influencing the outcomes. Finally, we will collect process and cost data to assess intervention fidelity and cost-effectiveness. Discussion: This trial will be the first to rigorously assess an intervention to improve PCMC that addresses both provider stress and bias and will advance the evidence base for interventions to improve PCMC and contribute to equity in maternal and neonatal health.

19.
SSM Ment Health ; 52024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38706931

RESUMEN

The Kessler Psychological Distress Scale (K10) has been widely used to screen psychological distress across many countries. However, its performance has not been extensively studied in Africa. The present study sought to evaluate and compare measurement properties of the K10 across four African countries: Ethiopia, Kenya, Uganda, and South Africa. Our hypothesis is that the measure will show equivalence across all. Data are drawn from a neuropsychiatric genetic study among adult participants (N = 9179) from general medical settings in Ethiopia (n = 1928), Kenya (n = 2556), Uganda (n = 2104), and South Africa (n = 2591). A unidimensional model with correlated errors was tested for equivalence across study countries using confirmatory factor analyses and the alignment optimization method. Results displayed 30 % noninvariance (i.e., variation) for both intercepts and factor loadings across all countries. Monte Carlo simulations showed a correlation of 0.998, a good replication of population values, indicating minimal noninvariance, or variation. Items "so nervous," "lack of energy/effortful tasks," and "tired" were consistently equivalent for intercepts and factor loadings, respectively. However, items "depressed" and "so depressed" consistently differed across study countries (R2 = 0) for intercepts and factor loadings for both items. The K10 scale likely functions equivalently across the four countries for most items, except "depressed" and "so depressed." Differences in K10 items were more common in Kenya and Ethiopia, suggesting cultural context may influence the interpretation of some items and the potential need for cultural adaptations in these countries.

20.
Front Public Health ; 12: 1383171, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38947359

RESUMEN

Background: Scalable PTSD screening strategies must be brief, accurate and capable of administration by a non-specialized workforce. Methods: We used PTSD as determined by the structured clinical interview as our gold standard and considered predictors sets of (a) Posttraumatic Stress Checklist-5 (PCL-5), (b) Primary Care PTSD Screen for the DSM-5 (PC-PTSD) and, (c) PCL-5 and PC-PTSD questions to identify the optimal items for PTSD screening for public sector settings in Kenya. A logistic regression model using LASSO was fit by minimizing the average squared error in the validation data. Area under the receiver operating characteristic curve (AUROC) measured discrimination performance. Results: Penalized regression analysis suggested a screening tool that sums the Likert scale values of two PCL-5 questions-intrusive thoughts of the stressful experience (#1) and insomnia (#21). This had an AUROC of 0.85 (using hold-out test data) for predicting PTSD as evaluated by the MINI, which outperformed the PC-PTSD. The AUROC was similar in subgroups defined by age, sex, and number of categories of trauma experienced (all AUROCs>0.83) except those with no trauma history- AUROC was 0.78. Conclusion: In some East African settings, a 2-item PTSD screening tool may outperform longer screeners and is easily scaled by a non-specialist workforce.


Asunto(s)
Tamizaje Masivo , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/diagnóstico , Femenino , Masculino , Adulto , Kenia , Persona de Mediana Edad , Análisis de Regresión , Adulto Joven , Adolescente , Encuestas y Cuestionarios
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