Wu Zeng
Biographic Data
| ID | 6330606 |
|---|---|
| NAME | Wu Zeng |
| GIVEN NAMES | Wu |
| FAMILY NAME | Zeng |
| SIGNATURE | ZENG W |
| AFFILIATIONS | Georgetown University |
| ORCID | 0000-0002-3473-3638 |
| VERIFIED | Yes |
| TOTAL WORKS | 26 |
| TOTAL CITATIONS | 5 |
| AUTHOR COUNT | 26 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2012 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 1 |
Contrasting the impact and cost-effectiveness of successive intervention strategies in response to Ebola in the Democratic Republic of the Congo, 2018–2020
INTRODUCTION: The 10th outbreak of Ebola Virus Disease (EVD) in the Democratic Republic of the Congo (DRC) in 2018-2020 was the largest in DRC's history and the second largest worldwide. Different strategic response plans (SRPs) were implemented, and the outbreak was eventually stopped after a large scale-up of operations with the SRP 4, which benefited from all public health measures deployed during SRPs 1-3, upon which it developed a more holis…
What affects the performance of hospital financing interventions in low and lower-middle income countries from the program design and implementation perspective? A scoping review
Hospitals, as an important component of the health system, consume a substantial amount of health resources and are instrumental in improving population health. While many health financing interventions have been implemented at hospitals, evidence exploring common factors facilitating their implementation in low and lower-middle income countries (LLMICs) remains limited. We conducted a scoping review of existing hospital financing interventions i…
The mediating effect of family support in the relationship between socio-economic status and postpartum depressive symptoms
The association between SES and depressive symptoms among postpartum women is strongly mediated by family support. The finding suggests that the focus of interventions to prevent or mediate postpartum depression should consider developing strategies to strengthen family support
Covid-19 vaccination coverage and its cognitive determinants among older adults in Shanghai, China, during the Covid-19 epidemic
Objectives This study aimed to examine the coverage of coronavirus disease 2019 (COVID-19) vaccination and its cognitive determinants among older adults. Methods A cross-sectional study was conducted using a questionnaire to conduct a survey among 725 Chinese older adults aged 60 years and above in June 2022, 2 months after the mass COVID-19 outbreak in Shanghai, China. The questionnaire covered demographic characteristics, COVID-19 vaccination s…
The cost of public health interventions to respond to the 10th Ebola outbreak in the Democratic Republic of the Congo
The 10th Ebola virus disease (EVD) outbreak in the Democratic Republic of the Congo (DRC) drew substantial attention from the international community, which in turn invested more than US$1 billion in EVD control over two years (2018–2020). This is the first EVD outbreak to take place in a conflict area, which led to a shift in strategy from a pure public health response (PHR) to a multisectoral humanitarian response. A wide range of disease contr…
Strengthening provider accountability
Increasing health providers’ accountability is an important element in improving quality of care (QoC) for reproductive, maternal, neonatal, and child health (RMNCH), so as to improve health outcomes of the population in many low- and middle-income countries (LMICs). Implemented RMNCH monitoring initiatives vary in their settings, methods of data collection, and indicators selected for monitoring. The purpose of this study is to evaluate the moni…
The global burden of high fasting plasma glucose associated with zinc deficiency
Non-communicable diseases (NCDs) account for the largest share of the global disease burden, and increasing evidence shows that zinc deficiency (ZD) contributes to NCDs by inducing oxidative stress, insulin resistance, and impaired lipid metabolism. A systematic review and meta-analysis was conducted to determine whether ZD was associated with fasting plasma glucose (FPG), a key risk factor for NCDs. A random effects meta-analysis was conducted t…
Which Contributes to Clinical Performance
Background The measures put in place by health authorities to ensure the professionalism of doctors are important. Hospitals in China have included academic outputs in the promotion criteria to incentive medical clinicians to engage in scientific research so that to improve job performance (JP). However, such practice disproportionally focuses on academic outputs but ignores the force of needs fulfilled brought by intrinsic incentive. This study …
Understanding the performance of county health service delivery in Kenya
To better understand the wide variation of performance among county health systems in Kenya, this study investigated their performance determinants. We selected five counties with varied performance and examined their performance across five domains containing 10 thematic areas. We conducted a stakeholder analysis, consisting of focus group discussions and key informant interviews, and administered a quantitative survey to quantify the magnitude …
Population mental health matters child health disparity
Although the U5MR converges across countries, the reason varies. The PMH gradient in child mortality is mainly explained by the change in the return to risk factors. The PMH-gradient health disparity in boys is larger than that in girls in 2019, which indicates that boys' health may be more vulnerable to the development of PMH recently. The findings remind us that we need to pay attention to the hidden reasons for the growth of disparity. It also…
Performance assessment of the county healthcare systems in Kenya
INTRODUCTION: A well performing public healthcare system is necessary for Kenya to continue progress towards universal health coverage (UHC). Identifying actionable measures to improve the performance of the public healthcare system is critical to progress towards UHC. We aimed to measure and compare the performance of Kenya's public healthcare system at the county level and explore remediable drivers of poor healthcare system performance. METHOD…
Improving fiscal space for health from the perspective of efficiency in low- and middle-income countries
BACKGROUND: Conceptual frameworks of fiscal space for health have traditionally considered health system efficiency improvements as a means to free up resources for the sector. However, there has been no comprehensive review of the evidence to confirm the relationship between efficiency and fiscal space. METHODS: We conducted a systematic review to synthesize evidence on whether efficiency gains increase fiscal space for health. We searched bibli…
Socioeconomic inequalities in the use of caesarean section delivery in Ghana
This study revealed that first, even though Ghana has achieved an aggregate CS rate consistent with WHO recommendations, it still suffers from inequities in the use of CS. Second, both underuse of CS among poorer women in Ghana and overuse among rich and educated women are public health concerns that need to be addressed. Third, the results show in spite of Ghana's free maternal care services policies, wealth status of women continues to be stron…
Cost-effectiveness of health systems strengthening interventions in improving maternal and child health in low- and middle-income countries
Evaluation of results-based financing in the Republic of the Congo
Results-based financing (RBF) has been advocated and increasingly scaled up in low- and middle-income countries to increase utilization and quality of key primary care services, thereby reducing maternal and child mortality rates. This pilot RBF study in the Republic of the Congo from 2012 to 2014 used a quasi-experimental research design. The authors conducted pre- and post-household surveys and gathered health facility services data from both i…
Costing essential services package provided by a non-governmental organization network in Bangladesh
The health profile of Bangladesh has improved remarkably, yet gaps in delivering quality health care remain. In response to the need for evidence to quantify resources for providing health services in Bangladesh, this study estimates unit costs of providing the essential services package (ESP) in the not-for-profit sector. This study used a stratified sampling approach to select 18 static clinics, which had fixed facilities, from 330 non-profit c…
An equity analysis of utilization of health services in Afghanistan using a national household survey
The large gap between the rich and poor in access to and utilization of key maternal services, such as institutional delivery, may be a central factor to the high rates of maternal mortality and morbidity and impedes efforts to make progress toward universal health coverage. While poorer households use public health services more often, the use of public facilities for outpatient visits remains half that of private facilities. Pro-poor targeting …
Catch-up growth and growth deficits
The prevalence of growth faltering among the Tsimane' has declined, but hurdles still substantially lock children into height categories
Resource needs and gap analysis in achieving universal access to HIV/Aids services
BACKGROUND: -To manage the human immunodeficiency virus and acquired immune deficiency syndrome (HIV/AIDS) epidemic, international donors have pledged unprecedented commitments for needed services. The Joint United Nations Programme on HIV/AIDS (UNAIDS) projected that low- and middle-income countries needed $25 billion to meet the 2010 HIV/AIDS goal of universal access to AIDS prevention and care, using the resource needs model (RNM). METHODS: -D…
Impact of Income Inequality on Workers’ Life Satisfaction in the U.S
Bioavailability enhancement of osthole after oral administration of Bushen Yizhi prescription extract to rats followed by Cnidium monnieri (L.) Cusson fruits extract in comparison to pure osthole at d…
Modelling the returns on options for improving malaria case management in Ethiopia
BACKGROUND: Diverse opinions have emerged about the best way to scale up malaria interventions. Three controversies seem most important: (1) should the scale-up focus on a broader target of febrile illness (including infectious disease and pneumonia)? (2) should the scale-up feature a single intervention or be targeted to the situation? (3) should scale-up have a preference for one kind of delivery mechanism or another? METHODS: A decision model …
Community-based mental health counseling for children orphaned by Aids in China
There is an urgent need to develop scalable approaches to community-based mental health services for children in rural China and other developing countries involving task shifting from clinicians to trained community workers. Evidence is needed about the effectiveness of interventions for children affected by AIDS in rural areas. This article describes an intervention study aimed at developing, implementing, and evaluating a community-based couns…
Sibling composition during childhood and adult blood pressure among native Amazonians in Bolivia
Adult obesity
Impact of Income Inequality on Workers’ Life Satisfaction in the U.S
Evaluation of results-based financing in the Republic of the Congo
Results-based financing (RBF) has been advocated and increasingly scaled up in low- and middle-income countries to increase utilization and quality of key primary care services, thereby reducing maternal and child mortality rates. This pilot RBF study in the Republic of the Congo from 2012 to 2014 used a quasi-experimental research design. The authors conducted pre- and post-household surveys and gathered health facility services data from both i…
Modelling the returns on options for improving malaria case management in Ethiopia
BACKGROUND: Diverse opinions have emerged about the best way to scale up malaria interventions. Three controversies seem most important: (1) should the scale-up focus on a broader target of febrile illness (including infectious disease and pneumonia)? (2) should the scale-up feature a single intervention or be targeted to the situation? (3) should scale-up have a preference for one kind of delivery mechanism or another? METHODS: A decision model …
Sibling composition during childhood and adult blood pressure among native Amazonians in Bolivia
Adult obesity
Sibling composition and children's anthropometric indicators of nutritional status
Older brothers and younger sisters were negatively associated with arm measures in girls. This finding may help improve policy interventions that aim to address children's nutritional health and long-term well-being
Community-based mental health counseling for children orphaned by Aids in China
There is an urgent need to develop scalable approaches to community-based mental health services for children in rural China and other developing countries involving task shifting from clinicians to trained community workers. Evidence is needed about the effectiveness of interventions for children affected by AIDS in rural areas. This article describes an intervention study aimed at developing, implementing, and evaluating a community-based couns…
Bioavailability enhancement of osthole after oral administration of Bushen Yizhi prescription extract to rats followed by Cnidium monnieri (L.) Cusson fruits extract in comparison to pure osthole at d…
Modelling the returns on options for improving malaria case management in Ethiopia
BACKGROUND: Diverse opinions have emerged about the best way to scale up malaria interventions. Three controversies seem most important: (1) should the scale-up focus on a broader target of febrile illness (including infectious disease and pneumonia)? (2) should the scale-up feature a single intervention or be targeted to the situation? (3) should scale-up have a preference for one kind of delivery mechanism or another? METHODS: A decision model …
Impact of Income Inequality on Workers’ Life Satisfaction in the U.S
An equity analysis of utilization of health services in Afghanistan using a national household survey
The large gap between the rich and poor in access to and utilization of key maternal services, such as institutional delivery, may be a central factor to the high rates of maternal mortality and morbidity and impedes efforts to make progress toward universal health coverage. While poorer households use public health services more often, the use of public facilities for outpatient visits remains half that of private facilities. Pro-poor targeting …
Catch-up growth and growth deficits
The prevalence of growth faltering among the Tsimane' has declined, but hurdles still substantially lock children into height categories
Resource needs and gap analysis in achieving universal access to HIV/Aids services
BACKGROUND: -To manage the human immunodeficiency virus and acquired immune deficiency syndrome (HIV/AIDS) epidemic, international donors have pledged unprecedented commitments for needed services. The Joint United Nations Programme on HIV/AIDS (UNAIDS) projected that low- and middle-income countries needed $25 billion to meet the 2010 HIV/AIDS goal of universal access to AIDS prevention and care, using the resource needs model (RNM). METHODS: -D…
Costing essential services package provided by a non-governmental organization network in Bangladesh
The health profile of Bangladesh has improved remarkably, yet gaps in delivering quality health care remain. In response to the need for evidence to quantify resources for providing health services in Bangladesh, this study estimates unit costs of providing the essential services package (ESP) in the not-for-profit sector. This study used a stratified sampling approach to select 18 static clinics, which had fixed facilities, from 330 non-profit c…
Cost-effectiveness of health systems strengthening interventions in improving maternal and child health in low- and middle-income countries
Evaluation of results-based financing in the Republic of the Congo
Results-based financing (RBF) has been advocated and increasingly scaled up in low- and middle-income countries to increase utilization and quality of key primary care services, thereby reducing maternal and child mortality rates. This pilot RBF study in the Republic of the Congo from 2012 to 2014 used a quasi-experimental research design. The authors conducted pre- and post-household surveys and gathered health facility services data from both i…
Socioeconomic inequalities in the use of caesarean section delivery in Ghana
This study revealed that first, even though Ghana has achieved an aggregate CS rate consistent with WHO recommendations, it still suffers from inequities in the use of CS. Second, both underuse of CS among poorer women in Ghana and overuse among rich and educated women are public health concerns that need to be addressed. Third, the results show in spite of Ghana's free maternal care services policies, wealth status of women continues to be stron…
Improving fiscal space for health from the perspective of efficiency in low- and middle-income countries
BACKGROUND: Conceptual frameworks of fiscal space for health have traditionally considered health system efficiency improvements as a means to free up resources for the sector. However, there has been no comprehensive review of the evidence to confirm the relationship between efficiency and fiscal space. METHODS: We conducted a systematic review to synthesize evidence on whether efficiency gains increase fiscal space for health. We searched bibli…
Performance assessment of the county healthcare systems in Kenya
INTRODUCTION: A well performing public healthcare system is necessary for Kenya to continue progress towards universal health coverage (UHC). Identifying actionable measures to improve the performance of the public healthcare system is critical to progress towards UHC. We aimed to measure and compare the performance of Kenya's public healthcare system at the county level and explore remediable drivers of poor healthcare system performance. METHOD…
Which Contributes to Clinical Performance
Background The measures put in place by health authorities to ensure the professionalism of doctors are important. Hospitals in China have included academic outputs in the promotion criteria to incentive medical clinicians to engage in scientific research so that to improve job performance (JP). However, such practice disproportionally focuses on academic outputs but ignores the force of needs fulfilled brought by intrinsic incentive. This study …
Understanding the performance of county health service delivery in Kenya
To better understand the wide variation of performance among county health systems in Kenya, this study investigated their performance determinants. We selected five counties with varied performance and examined their performance across five domains containing 10 thematic areas. We conducted a stakeholder analysis, consisting of focus group discussions and key informant interviews, and administered a quantitative survey to quantify the magnitude …
Population mental health matters child health disparity
Although the U5MR converges across countries, the reason varies. The PMH gradient in child mortality is mainly explained by the change in the return to risk factors. The PMH-gradient health disparity in boys is larger than that in girls in 2019, which indicates that boys' health may be more vulnerable to the development of PMH recently. The findings remind us that we need to pay attention to the hidden reasons for the growth of disparity. It also…
Covid-19 vaccination coverage and its cognitive determinants among older adults in Shanghai, China, during the Covid-19 epidemic
Objectives This study aimed to examine the coverage of coronavirus disease 2019 (COVID-19) vaccination and its cognitive determinants among older adults. Methods A cross-sectional study was conducted using a questionnaire to conduct a survey among 725 Chinese older adults aged 60 years and above in June 2022, 2 months after the mass COVID-19 outbreak in Shanghai, China. The questionnaire covered demographic characteristics, COVID-19 vaccination s…
The cost of public health interventions to respond to the 10th Ebola outbreak in the Democratic Republic of the Congo
The 10th Ebola virus disease (EVD) outbreak in the Democratic Republic of the Congo (DRC) drew substantial attention from the international community, which in turn invested more than US$1 billion in EVD control over two years (2018–2020). This is the first EVD outbreak to take place in a conflict area, which led to a shift in strategy from a pure public health response (PHR) to a multisectoral humanitarian response. A wide range of disease contr…
Strengthening provider accountability
Increasing health providers’ accountability is an important element in improving quality of care (QoC) for reproductive, maternal, neonatal, and child health (RMNCH), so as to improve health outcomes of the population in many low- and middle-income countries (LMICs). Implemented RMNCH monitoring initiatives vary in their settings, methods of data collection, and indicators selected for monitoring. The purpose of this study is to evaluate the moni…
The global burden of high fasting plasma glucose associated with zinc deficiency
Non-communicable diseases (NCDs) account for the largest share of the global disease burden, and increasing evidence shows that zinc deficiency (ZD) contributes to NCDs by inducing oxidative stress, insulin resistance, and impaired lipid metabolism. A systematic review and meta-analysis was conducted to determine whether ZD was associated with fasting plasma glucose (FPG), a key risk factor for NCDs. A random effects meta-analysis was conducted t…
The mediating effect of family support in the relationship between socio-economic status and postpartum depressive symptoms
The association between SES and depressive symptoms among postpartum women is strongly mediated by family support. The finding suggests that the focus of interventions to prevent or mediate postpartum depression should consider developing strategies to strengthen family support
Contrasting the impact and cost-effectiveness of successive intervention strategies in response to Ebola in the Democratic Republic of the Congo, 2018–2020
INTRODUCTION: The 10th outbreak of Ebola Virus Disease (EVD) in the Democratic Republic of the Congo (DRC) in 2018-2020 was the largest in DRC's history and the second largest worldwide. Different strategic response plans (SRPs) were implemented, and the outbreak was eventually stopped after a large scale-up of operations with the SRP 4, which benefited from all public health measures deployed during SRPs 1-3, upon which it developed a more holis…
Medicine (19 works) · Environmental health (12 works) · Global Maternal and Child Health (12 works) · Business (9 works) · Demography (9 works) · Demography (9 works) · Economic growth (7 works) · Economics (7 works) · Healthcare Systems and Reforms (7 works) · Psychology (7 works)