Sumiyo Okawa
University of Tokyo
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Aids Care-psychological and Socio-medical Aspects of Aids\/hiv | 2011
Sumiyo Okawa; Junko Yasuoka; Naoko Ishikawa; Krishna C. Poudel; Allan Ragi; Masamine Jimba
Parental deaths due to AIDS seriously affect the psychological well-being of children. Social support may provide an effective resource in the care of vulnerable children in resource-limited settings. However, few studies have examined the relationships between social support and psychological well-being among AIDS orphans. This cross-sectional study was conducted to explore associations between perceived social support (PSS) and the psychological well-being of AIDS orphans, and to identify socio-demographic factors that are associated with PSS. Data were collected from 398 pairs of AIDS orphans (aged 10–18 years) and their caregivers in Nairobi, Kenya. The participants provided information on their socio-demographic characteristics, the childrens PSS, and the childrens psychological status (based on measures of depressive symptoms and self-esteem). Of the 398 pairs, 327 were included in the analysis. PSS scores of AIDS orphans showed significant correlations with depressive symptoms (ρ =−0.31, p<0.001) and self-esteem (ρ=0.32, p<0.001). Socio-demographic factors, such as HIV-positive status of children (β=3.714, p=0.014) and cohabitation with siblings (β=3.044, p=0.016), were also associated with higher PSS scores. In particular, HIV-infected children (n=37) had higher scores of PSS from a special person (β=2.208, p=0.004), and children living with biological siblings (n=269) also had higher scores of PSS from both a special person (β=1.411, p=0.029) and friends (β=1.276, p=0.039). In conclusion, this study showed that PSS is positively associated with the psychological well-being of AIDS orphans. Siblings and special persons can be effective sources of social support for AIDS orphans, which help to promote their psychological well-being.
PLOS ONE | 2015
Kimiyo Kikuchi; Evelyn K. Ansah; Sumiyo Okawa; Yeetey Enuameh; Junko Yasuoka; Keiko Nanishi; Akira Shibanuma; Margaret Gyapong; Seth Owusu-Agyei; Abraham Oduro; Gloria Quansah Asare; Abraham Hodgson; Masamine Jimba
Background Continuum of care has the potential to improve maternal, newborn, and child health (MNCH) by ensuring care for mothers and children. Continuum of care in MNCH is widely accepted as comprising sequential time (from pre-pregnancy to motherhood and childhood) and space dimensions (from community-family care to clinical care). However, it is unclear which linkages of care could have a greater effect on MNCH outcomes. The objective of the present study is to assess the effectiveness of different continuum of care linkages for reducing neonatal, perinatal, and maternal mortality in low- and middle-income countries. Methods We searched for randomized and quasi-randomized controlled trials that addressed two or more linkages of continuum of care and attempted to increase mothers’ uptake of antenatal care, skilled birth attendance, and postnatal care. The outcome variables were neonatal, perinatal, and maternal mortality. Results Out of the 7,142 retrieved articles, we selected 19 as eligible for the final analysis. Of these studies, 13 used packages of intervention that linked antenatal care, skilled birth attendance, and postnatal care. One study each used packages that linked antenatal care and skilled birth attendance or skilled birth attendance and postnatal care. Four studies used an intervention package that linked antenatal care and postnatal care. Among the packages that linked antenatal care, skilled birth attendance, and postnatal care, a significant reduction was observed in combined neonatal, perinatal, and maternal mortality risks (RR 0.83; 95% CI 0.77 to 0.89, I2 79%). Furthermore, this linkage reduced combined neonatal, perinatal, and maternal mortality when integrating the continuum of care space dimension (RR 0.85; 95% CI 0.77 to 0.93, I2 81%). Conclusions Our review suggests that continuous uptake of antenatal care, skilled birth attendance, and postnatal care is necessary to improve MNCH outcomes in low- and middle-income countries. The review was conclusive for the reduction of neonatal and perinatal deaths. Although maternal deaths were not significantly reduced, composite measures of all mortality were. Thus, the evidence is sufficient to scale up this intervention package for the improvement of MNCH outcomes.
PLOS ONE | 2015
Francis Yeji; Akira Shibanuma; Abraham Oduro; Cornelius Debpuur; Kimiyo Kikuchi; Seth Owusu-Agei; Margaret Gyapong; Sumiyo Okawa; Evelyn K. Ansah; Gloria Quansah Asare; Keiko Nanishi; John W. Williams; Sheila Addei; Charlotte Tawiah; Junko Yasuoka; Yeetey Enuameh; Evelyn Sakeah; Peter Wontuo; Masamine Jimba; Abraham Hodgson
Background Slow progress has been made in achieving the Millennium Development Goals 4 and 5 in Ghana. Ensuring continuum of care (at least four antenatal visits; skilled birth attendance; postnatal care within 48 hours, at two weeks, and six weeks) for mother and newborn is crucial in helping Ghana achieve these goals and beyond. This study examined the levels and factors associated with continuum of care (CoC) completion among Ghanaian women aged 15–49. Methods A retrospective cross-sectional survey was conducted among women who experienced live births between January 2011 and April 2013 in three regions of Ghana. In a two-stage random sampling method, 1,500 women with infants were selected and interviewed about maternal and newborn service usage in line with CoC. Multiple logistic regression models were used to assess factors associated with CoC completion. Results Only 8.0% had CoC completion; the greatest gap and contributor to the low CoC was detected between delivery and postnatal care within 48 hours postpartum. About 95% of women had a minimum of four antenatal visits and postnatal care at six weeks postpartum. A total of 75% had skilled assisted delivery and 25% received postnatal care within 48 hours. Factors associated with CoC completion at 95% CI were geographical location (OR = 0.35, CI 0.13–0.39), marital status (OR = 0.45; CI 0.22–0.95), education (OR = 2.71; CI 1.11–6.57), transportation (OR = 1.97; CI 1.07–3.62), and beliefs about childhood illnesses (OR = 0.34; CI0.21–0.61). Conclusion The continuum of care completion rate is low in the study site. Efforts should focus on increasing postnatal care within 48 hours and overcoming the known obstacles to increasing the continuum of care completion rate.
PLOS ONE | 2016
Yeetey Enuameh; Sumiyo Okawa; Kwaku Poku Asante; Kimiyo Kikuchi; Emmanuel Mahama; Evelyn K. Ansah; Charlotte Tawiah; Kwame Adjei; Akira Shibanuma; Keiko Nanishi; Francis Yeji; Enoch Oti Agyekum; Junko Yasuoka; Margaret Gyapong; Abraham Oduro; Gloria Quansah Asare; Abraham Hodgson; Masamine Jimba; Seth Owusu-Agyei
Background Maternal and neonatal mortality indicators remain high in Ghana and other sub-Saharan African countries. Both maternal and neonatal health outcomes improve when skilled personnel provide delivery services within health facilities. Determinants of delivery location are crucial to promoting health facility deliveries, but little research has been done on this issue in Ghana. This study explored factors influencing delivery location in predominantly rural communities in Ghana. Methods Data were collected from 1,500 women aged 15–49 years with live or stillbirths that occurred between January 2011 and April 2013. This was done within the three sites operating Health and Demographic Surveillance Systems, i.e., the Dodowa (Greater Accra Region), Kintampo (Brong Ahafo Region), and Navrongo (Upper-East Region) Health Research Centers in Ghana. Multivariable logistic regression was used to identify the determinants of delivery location, controlling for covariates that were statistically significant in univariable regression models. Results Of 1,497 women included in the analysis, 75.6% of them selected health facilities as their delivery location. After adjusting for confounders, the following factors were associated with health facility delivery across all three sites: healthcare provider’s influence on deciding health facility delivery, (AOR = 13.47; 95% CI 5.96–30.48), place of residence (AOR = 4.49; 95% CI 1.14–17.68), possession of a valid health insurance card (AOR = 1.90; 95% CI 1.29–2.81), and socio-economic status measured by wealth quintiles (AOR = 2.83; 95% CI 1.43–5.60). Conclusion In addition to known factors such as place of residence, socio-economic status, and possession of valid health insurance, this study identified one more factor associated with health facility delivery: healthcare provider’s influence. Ensuring care provider’s counseling of clients could improve the uptake of health facility delivery in rural communities in Ghana.
PLOS ONE | 2015
Sumiyo Okawa; Evelyn K. Ansah; Keiko Nanishi; Yeetey Enuameh; Akira Shibanuma; Kimiyo Kikuchi; Junko Yasuoka; Margaret Gyapong; Seth Owusu-Agyei; Abraham Oduro; Gloria Quansah Asare; Abraham Hodgson; Masamine Jimba
Background Reducing neonatal mortality is a major public health priority in sub-Saharan Africa. Numerous studies have examined the determinants of neonatal mortality, but few have explored neonatal danger signs which potentially cause morbidity. This study assessed danger signs observed in neonates at birth, determined the correlations of multiple danger signs and complications between neonates and their mothers, and identified factors associated with neonatal danger signs. Methods A cross-sectional study was conducted in three sites across Ghana between July and September in 2013. Using two-stage random sampling, we recruited 1,500 pairs of neonates and their mothers who had given birth within the preceding two years. We collected data on their socio-demographic characteristics, utilization of maternal and neonatal health services, and experiences with neonatal danger signs and maternal complications. We calculated the correlations of multiple danger signs and complications between neonates and their mothers, and performed multiple logistic regression analysis to identify factors associated with neonatal danger signs. Results More than 25% of the neonates were born with danger signs. At-birth danger signs in neonates were correlated with maternal delivery complications (r = 0.20, p < 0.001), and neonatal complications within the first six weeks of life (r = 0.19, p < 0.001). However, only 29.1% of neonates with danger signs received postnatal care in the first two days, and 52.4% at two weeks of life. In addition to maternal complications during delivery, maternal age less than 20 years, maternal education level lower than secondary school, and fewer than four antenatal care visits significantly predicted neonatal danger signs. Conclusions Over a quarter of neonates are born with danger signs. Maternal factors can be used to predict neonatal health condition at birth. Management of maternal health and close medical attention to high-risk neonates are crucial to reduce neonatal morbidity in Ghana.
PLOS ONE | 2016
Kimiyo Kikuchi; Sumiyo Okawa; Collins O. F. Zamawe; Akira Shibanuma; Keiko Nanishi; Azusa Iwamoto; Yu Mon Saw; Masamine Jimba
In an era of Sustainable Development Goals, maternal, newborn, and child health still require improvement. Continuum of care is considered key to improving the health status of these populations. The continuum of care is a series of care strategies starting from pre-pregnancy to motherhood-childhood. The effectiveness of such linkage between the pregnancy, birth, and postnatal periods has been demonstrated. However, almost no study has assessed the impact of linkage that starts from pre-pregnancy to pregnancy care on maternal and child health. The present study attempts to fill this gap by assessing the effectiveness of the care linkage between pre-pregnancy and pregnancy care for reducing neonatal, perinatal, and maternal mortality in low- and middle-income countries. We performed a systematic review and meta-analysis of randomized and quasi-randomized controlled trials in low- and middle-income countries. The outcome variables were neonatal, perinatal, and maternal mortality. We searched databases such as PubMed/Medline, POPLINE, EBSCO/CINAHL, and ISI Web of Science for the period 2000–2014, using broad search terms (e.g., pre-pregnancy OR adolescent OR mother), combined with search terms specific for interventions, (e.g., family planning OR contraception OR spacing). From the 1,325 retrieved articles, five studies were finally analyzed. The meta-analysis showed that interventions linking pre-pregnancy and pregnancy care effectively reduced neonatal mortality (risk ratio [RR]: 0.79; 95% confidence interval [CI]: 0.71–0.89, I2 = 62%) and perinatal mortality (RR: 0.84; 95% CI: 0.75–0.94, I2 = 73%), but did not show an effect on maternal mortality. Neonatal and perinatal mortality could be reduced by linking pre-pregnancy and pregnancy care. This linkage of pre-pregnancy and pregnancy cares is an essential component of continuum of care to improve newborn health. Review Registration PROSPERO International prospective register of systematic reviews (CRD42015023424).
Aids Care-psychological and Socio-medical Aspects of Aids\/hiv | 2018
Sumiyo Okawa; Sylvia Mwanza Kabaghe; Mwiya Mwiya; Kimiyo Kikuchi; Masamine Jimba; Chipepo Kankasa; Naoko Ishikawa
ABSTRACT Physical and psychosocial changes during adolescence could influence the psychological well-being and adherence to antiretroviral therapy (ART) of adolescents living with HIV. However, few studies have assessed these two important issues in Zambia. This study aimed at addressing this gap by examining adolescents’ depressive symptoms and ART adherence. This was a mixed-methods study conducted from April to July 2014. We recruited 200 adolescents, ages 15 to 19, who were already aware of their HIV status. We measured depressive symptoms using the short form of the Center for Epidemiologic Studies Depression Scale, and self-reported three-day adherence to ART. We performed logistic regression analysis to identify factors associated with depressive symptoms and non-adherence to ART. For qualitative data, we examined challenges over ART adherence using thematic analysis. Out of 190 adolescents, 25.3% showed high scores of depressive symptoms. Factors associated with depressive symptoms were unsatisfactory relationships with family (Adjusted Odds Ratio [AOR] 3.01; 95% Confidence Interval [CI] 1.20–7.56); unsatisfactory relationships with health workers (AOR 2.68; 95% CI 1.04–6.93); and experience of stigma (AOR 2.99; 95% CI 1.07–8.41). Of all participants, 94.2% were taking ART, but 28.3% were non-adherent. Factors associated with non-adherence to ART were loss of a mother (AOR 3.00; 95% CI 1.05–8.58) and lack of basic knowledge about HIV (AOR 3.25; 95% CI 1.43–7.40). Qualitative data identified the following challenges to ART adherence: management of medication, physical reactions to medicine, and psychosocial distress. The evidence suggests that depressive symptoms and non-adherence to ART were priority issues in late adolescence in Zambia. Health workers should be aware of these issues, and the care and treatment services should be tailored to respond to age-specific needs.
Global Health Action | 2017
Evelyn Sakeah; Sumiyo Okawa; Abraham Oduro; Akira Shibanuma; Evelyn K. Ansah; Kimiyo Kikuchi; Margaret Gyapong; Seth Owusu-Agyei; John W. Williams; Cornelius Debpuur; Francis Yeji; Vida Kukula; Yeetey Enuameh; Gloria Quansah Asare; Enoch Oti Agyekum; Sheila Addai; Doris Sarpong; Kwame Adjei; Charlotte Tawiah; Junko Yasuoka; Keiko Nanishi; Masamine Jimba; Abraham Hodgson
ABSTRACT Background: Improving maternal health is a global challenge. In Ghana, maternal morbidity and mortality rates remain high, particularly in rural areas. Antenatal care (ANC) attendance is known to improve maternal health. However, few studies have updated current knowledge regarding determinants of ANC attendance. Objective: This study examined factors associated with ANC attendance in predominantly rural Ghana. Methods: We conducted a cross-sectional study at three sites (i.e. Navrongo, Kintampo, and Dodowa) in Ghana between August and September 2013. We selected 1500 women who had delivered within the two years preceding the survey (500 from each site) using two-stage random sampling. Data concerning 1497 women’s sociodemographic characteristics and antenatal care attendance were collected and analyzed, and factors associated with attending ANC at least four times were identified using logistic regression analysis. Results: Of the 1497 participants, 86% reported attending ANC at least four times, which was positively associated with possession of national health insurance (AOR 1.64, 95% CI: 1.14–2.38) and having a partner with a high educational level (AOR 1.64, 95% CI: 1.02–2.64) and negatively associated with being single (AOR 0.39, 95% CI: 0.22–0.69) and cohabiting (AOR 0.57, 95% CI: 0.34–0.97). In site-specific analyses, factors associated with ANC attendance included marital status in Navrongo; marital status, possession of national health insurance, partners’ educational level, and wealth in Kintampo; and preferred pregnancy timing in Dodowa. In the youngest, least educated, and poorest women and women whose partners were uneducated, those with health insurance were more likely to report at least four ANC attendances relative to those who did not have insurance. Conclusions: Ghanaian women with low socioeconomic status were less likely to report at least four ANC attendances during pregnancy if they did not possess health insurance. The national health insurance scheme should include a higher number of deprived women in predominantly rural communities.
BioScience Trends | 2018
Kimiyo Kikuchi; Rakesh Ayer; Sumiyo Okawa; Mariko Nishikitani; Fumihiko Yokota; Masamine Jimba; Naoki Nakashima
Reproductive, maternal, newborn, and child health (RMNCH) care services could be critical entry points for preventing non-communicable diseases in women and children. In high-income countries, non-communicable diseases screening has been integrated into both the medical and public health systems. To integrate these services in low- and middle-income countries, it is necessary to closely examine its effectiveness and feasibility. In this systematic review, we evaluated the effectiveness of integrating gestational and non-gestational non-communicable diseases interventions and RMNCH care among women and children in low- and middle-income countries. This systematic review included randomized and quasi-randomized controlled trials published from 2000 to 2015. Participants included reproductive-age women, children < 5 years old, and RMNCH care providers. The included interventions comprised packaged care/services that integrated RMNCH services with non-communicable disease care. The outcomes were maternal and/or infant mortality and complications, as well as health care service coverage. We analyzed six studies from 7,949 retrieved articles. Yoga exercise (p < 0.01) and nutritional improvements (p < 0.05) were effective in reducing gestational hypertension and diabetes. Additionally, integrating cervical cancer and RMNCH services was useful for identifying potential cervical cancer cases. Interventions that integrate non-communicable disease care/screening and RMNCH care may positively impact the health of women and children in low- and middle-income countries. However, as primary evidence is scarce, further research on the effectiveness of integrating non-communicable disease prevention and RMNCH care is warranted. (Review Registration: PROSPERO International prospective register of systematic reviews (CRD42015023425).).
BMJ Global Health | 2018
Akira Shibanuma; Francis Yeji; Sumiyo Okawa; Emmanuel Mahama; Kimiyo Kikuchi; Clement T. Narh; Yeetey Enuameh; Keiko Nanishi; Abraham Oduro; Seth Owusu-Agyei; Margaret Gyapong; Gloria Quansah Asare; Junko Yasuoka; Evelyn K. Ansah; Abraham Hodgson; Masamine Jimba
Introduction The continuum of care has recently received attention in maternal, newborn and child health. It can be an effective policy framework to ensure that every woman and child receives timely and appropriate services throughout the continuum. However, a commonly used measurement does not evaluate if a pair of woman and child complies with the continuum of care. This study assessed the continuum of care based on two measurements: continuous visits to health facilities (measurement 1) and receiving key components of services (measurement 2). It also explored individual-level and area-level factors associated with the continuum of care achievement and then investigated how the continuum of care differed across areas. Methods In this cross-sectional study in Ghana in 2013, the continuum of care achievement and other characteristics of 1401 pairs of randomly selected women and children were collected. Multilevel logistic regression was used to estimate the factors associated with the continuum of care and its divergence across 22 areas. Results Throughout the pregnancy, delivery and post-delivery stages, 7.9% of women and children achieved the continuum of care through continuous visits to health facilities (measurement 1). Meanwhile, 10.3% achieved the continuum of care by receiving all key components of maternal, newborn and child health services (measurement 2). Only 1.8% of them achieved it under both measurements. Women and children from wealthier households were more likely to achieve the continuum of care under both measurements. Women’s education and complications were associated with higher continuum of care services-based achievement. Variance of a random intercept was larger in the continuum of care services-based model than the visit-based model. Conclusions Most women and children failed to achieve the continuum of care in maternal, newborn and child health. Those who consistently visited health facilities did not necessarily receive key components of services.