Ryan W England, Jayati Anand, Emily Yanoshak, Michaela Sidloski, Jasper Muruka, Felister Wangari Maina, Daniel Mollura, Robert Dixon, Tayyab Ikram Shah, Kevin Anton
{"title":"利用地理空间分析制图扩大全球介入放射学外展以解决肯尼亚产后出血问题。","authors":"Ryan W England, Jayati Anand, Emily Yanoshak, Michaela Sidloski, Jasper Muruka, Felister Wangari Maina, Daniel Mollura, Robert Dixon, Tayyab Ikram Shah, Kevin Anton","doi":"10.1016/j.jvir.2025.02.019","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate postpartum hemorrhage (PPH) and IR service landscapes in Kenya using geospatial analytic mapping for outreach planning.</p><p><strong>Materials and methods: </strong>Geographic information system (GIS) analysis of Kenya was performed using open-source data sets. Data at the regional and county levels from 2014 to 2018 were collected to evaluate demographics and variables related to PPH and healthcare access. Population risk indices were created based on these data. Detailed multilayered GIS mapping was performed to produce visual data representations of the findings for outreach planning.</p><p><strong>Results: </strong>From 2014 to 2018, the incidence of maternal hemorrhage in Kenya increased by 38%. Six hospitals in Kenya offer IR services that are required to treat PPH, all located in Nairobi. Relative to other counties, maternal mortality ratios (MMRs) in Nairobi were near the median, falling within standard deviations (SDs) of -0.5 to 0.5. MMRs were highest in the southeastern and northwestern regions of the country, with an increase in SD of 1.5-2.3 and 0.5-1.5, respectively. Risk index and population maps identified high-impact hospitals for IR outreach.</p><p><strong>Conclusions: </strong>GIS analysis demonstrated disproportionate rates of maternal morbidity and mortality due to PPH in areas without IR capabilities. It proved to be a valuable tool to understand population health and can be leveraged to target global IR services strategically.</p>","PeriodicalId":49962,"journal":{"name":"Journal of Vascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.6000,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Expanding Global IR Outreach to Address Postpartum Hemorrhage in Kenya Using Geospatial Analytic Mapping.\",\"authors\":\"Ryan W England, Jayati Anand, Emily Yanoshak, Michaela Sidloski, Jasper Muruka, Felister Wangari Maina, Daniel Mollura, Robert Dixon, Tayyab Ikram Shah, Kevin Anton\",\"doi\":\"10.1016/j.jvir.2025.02.019\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>To evaluate postpartum hemorrhage (PPH) and IR service landscapes in Kenya using geospatial analytic mapping for outreach planning.</p><p><strong>Materials and methods: </strong>Geographic information system (GIS) analysis of Kenya was performed using open-source data sets. Data at the regional and county levels from 2014 to 2018 were collected to evaluate demographics and variables related to PPH and healthcare access. Population risk indices were created based on these data. Detailed multilayered GIS mapping was performed to produce visual data representations of the findings for outreach planning.</p><p><strong>Results: </strong>From 2014 to 2018, the incidence of maternal hemorrhage in Kenya increased by 38%. Six hospitals in Kenya offer IR services that are required to treat PPH, all located in Nairobi. Relative to other counties, maternal mortality ratios (MMRs) in Nairobi were near the median, falling within standard deviations (SDs) of -0.5 to 0.5. MMRs were highest in the southeastern and northwestern regions of the country, with an increase in SD of 1.5-2.3 and 0.5-1.5, respectively. Risk index and population maps identified high-impact hospitals for IR outreach.</p><p><strong>Conclusions: </strong>GIS analysis demonstrated disproportionate rates of maternal morbidity and mortality due to PPH in areas without IR capabilities. It proved to be a valuable tool to understand population health and can be leveraged to target global IR services strategically.</p>\",\"PeriodicalId\":49962,\"journal\":{\"name\":\"Journal of Vascular and Interventional Radiology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2025-02-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Vascular and Interventional Radiology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.jvir.2025.02.019\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PERIPHERAL VASCULAR DISEASE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Vascular and Interventional Radiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.jvir.2025.02.019","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PERIPHERAL VASCULAR DISEASE","Score":null,"Total":0}
Expanding Global IR Outreach to Address Postpartum Hemorrhage in Kenya Using Geospatial Analytic Mapping.
Purpose: To evaluate postpartum hemorrhage (PPH) and IR service landscapes in Kenya using geospatial analytic mapping for outreach planning.
Materials and methods: Geographic information system (GIS) analysis of Kenya was performed using open-source data sets. Data at the regional and county levels from 2014 to 2018 were collected to evaluate demographics and variables related to PPH and healthcare access. Population risk indices were created based on these data. Detailed multilayered GIS mapping was performed to produce visual data representations of the findings for outreach planning.
Results: From 2014 to 2018, the incidence of maternal hemorrhage in Kenya increased by 38%. Six hospitals in Kenya offer IR services that are required to treat PPH, all located in Nairobi. Relative to other counties, maternal mortality ratios (MMRs) in Nairobi were near the median, falling within standard deviations (SDs) of -0.5 to 0.5. MMRs were highest in the southeastern and northwestern regions of the country, with an increase in SD of 1.5-2.3 and 0.5-1.5, respectively. Risk index and population maps identified high-impact hospitals for IR outreach.
Conclusions: GIS analysis demonstrated disproportionate rates of maternal morbidity and mortality due to PPH in areas without IR capabilities. It proved to be a valuable tool to understand population health and can be leveraged to target global IR services strategically.
期刊介绍:
JVIR, published continuously since 1990, is an international, monthly peer-reviewed interventional radiology journal. As the official journal of the Society of Interventional Radiology, JVIR is the peer-reviewed journal of choice for interventional radiologists, radiologists, cardiologists, vascular surgeons, neurosurgeons, and other clinicians who seek current and reliable information on every aspect of vascular and interventional radiology. Each issue of JVIR covers critical and cutting-edge medical minimally invasive, clinical, basic research, radiological, pathological, and socioeconomic issues of importance to the field.