journal
MENU ▼
Read by QxMD icon Read
search

Geospatial Health

journal
https://www.readbyqxmd.com/read/29772893/quantifying-human-environment-interactions-using-videography-in-the-context-of-infectious-disease-transmission
#1
Timothy R Julian, Carla Bustos, Laura H Kwong, Alejandro D Badilla, Julia Lee, Heather N Bischel, Robert A Canales
Quantitative data on human-environment interactions are needed to fully understand infectious disease transmission processes and conduct accurate risk assessments. Interaction events occur during an individual's movement through, and contact with, the environment, and can be quantified using diverse methodologies. Methods that utilize videography, coupled with specialized software, can provide a permanent record of events, collect detailed interactions in high resolution, be reviewed for accuracy, capture events difficult to observe in real-time, and gather multiple concurrent phenomena...
May 8, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772892/risk-areas-for-hepatitis-a-b-and-c-in-the-municipality-of-maring%C3%A3-paran%C3%A3-state-brazil-2007-2010
#2
Valéria Miranda Avanzi, Udelysses Janete Veltrini Fonzar, Eraldo Schunk Silva, Jorge Juarez Vieira Teixeira, Dennis Armando Bertolini
Viral hepatitis is a major public health problem in Brazil and worldwide. We retrospectively analyzed 338 cases of hepatitis A, B and C in Maringá, Paraná State from 2007 through 2010. The hepatitis A virus was present in 5.6% of the cases, hepatitis B in 44.7% and hepatitis C in 49.7%. Most of the patients affected were male (55.3%), white (79.6%) and had some primary education (42.9%). Of the 338 cases analyzed, 13.0% had comorbidities. The cases were concentrated in large-population census zones, but it was concluded that the spatial distribution of viral hepatitis in Maringá occurred randomly rather than show any regular pattern...
May 8, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772891/the-influence-of-urban-heat-islands-and-socioeconomic-factors-on-the-spatial-distribution-of-aedes-aegypti-larval-habitats
#3
Thiago S De Azevedo, Brian Patrick Bourke, Rafael Piovezan, Maria Anice M Sallum
We addressed the potential associations among the temporal and spatial distribution of larval habitats of Aedes (Stegomyia) aegypti, the presence of urban heat islands and socioeconomic factors. Data on larval habitats were collected in Santa Bárbara d'Oeste, São Paulo, Brazil, from 2004 to 2006, and spatial and temporal variations were analysed using a wavelet-based approach. We quantified urban heat islands by calculating surface temperatures using the results of wavelet analyses and grey level transformation from Thematic Mapper images (Landsat 5)...
May 8, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772890/application-of-decision-tree-for-prediction-of-cutaneous-leishmaniasis-incidence-based-on-environmental-and-topographic-factors-in-isfahan-province-iran
#4
Roghieh Ramezankhani, Nooshin Sajjadi, Roya Nezakati Esmaeilzadeh, Seyed Ali Jozi, Mohammad Reza Shirzadi
Cutaneous Leishmaniasis (CL) is a neglected tropical disease that continues to be a health problem in Iran. Nearly 350 million people are thought to be at risk. We investigated the impact of the environmental factors on CL incidence during the period 2007- 2015 in a known endemic area for this disease in Isfahan Province, Iran. After collecting data with regard to the climatic, topographic, vegetation coverage and CL cases in the study area, a decision tree model was built using the classification and regression tree algorithm...
May 8, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772889/bivariate-spatiotemporal-disease-mapping-of-cancer-of-the-breast-and-cervix-uteri-among-iranian-women
#5
Mehdi Raei, Volker Johann Schmid, Behzad Mahaki
Cervical cancer in women is one of the most common cancers and breast cancer has grown dramatically in recent years. The purpose of this study was to map the incidence of breast and cervix uteri cancer among Iranian women over a 6-year period (2004-2009) searching for trend changes and risk factors. Cancer incidence data were extracted from the annual reports of the National Cancer Registry in Iran. Hierarchical Bayesian models, including random spatial and temporal effects was utilized together with bivariate, spatio-temporal shared component modelling...
May 8, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772888/mapping-malaria-risk-using-geographic-information-systems-and-remote-sensing-the-case-of-bahir-dar-city-ethiopia
#6
Amare Sewnet Minale, Kalkidan Alemu
The main objective of this study was to develop a malaria risk map for Bahir Dar City, Amhara, which is situated south of Lake Tana on the Ethiopian plateau. Rainfall, temperature, altitude, slope and land use/land cover (LULC), as well as proximity measures to lake, river and health facilities, were investigated using remote sensing and geographical information systems. The LULC variable was derived from a 2012 SPOT satellite image by supervised classification, while 30-m spatial resolution measurements of altitude and slope came from the Shuttle Radar Topography Mission...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772887/spatial-prediction-of-the-risk-of-exposure-to-echinococcus-spp-among-schoolchildren-and-dogs-in-ningxia-hui-autonomous-region-people-s-republic-of-china
#7
Angela M Cadavid Restrepo, Yu Rong Yang, Donald P McManus, Darren J Gray, Tamsin S Barnes, Gail M Williams, Ricardo J Soares Magalhães, Archie C A Clements
The geographical distribution of Echinococcus spp. infections in Ningxia Hui Autonomous Region (NHAR) has been reported to be expanding in response to environmental change. The aim of the present study was to predict and compare the spatial distribution of human seropositivity for Echinococcus granulosus and Echinococcus multilocularis and infections with these parasites in dogs in four counties in the south of NHAR to identify communities where targeted prevention and control efforts are required. Predicted seroprevalence of E...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772886/urban-environmental-clustering-to-assess-the-spatial-dynamics-of-aedes-aegypti-breeding-sites
#8
Guillermo Albrieu-Llinás, Manuel O Espinosa, Agustín Quaglia, Marcelo Abril, Carlos Marcelo Scavuzzo
The identification of Aedes aegypti breeding hotspots in urban areas is crucial for the rational design of control strategies against this disease vector. Remote sensing and geographic information systems offer valuable tools for mapping habitat suitability of a given area. However, predicting species occurrences by means of probability distribution maps based on transversal entomological surveys has limited utility for local authorities. The aim of the present study was to carefully examine the temporal evolution of the number of houses infested with immature stages of Ae...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772885/geographical-distribution-and-spatio-temporal-patterns-of-hospitalization-due-to-dengue-infection-at-a-leading-specialist-hospital-in-malaysia
#9
Gary K K Low, Panayoti Papapreponis, Ridzuan M Isa, Seng Chiew Gan, Hui Yee Chee, Kian Keong Te, Nadia M Hatta
Increasing numbers of dengue infection worldwide have led to a rise in deaths due to complications caused by this disease. We present here a cross-sectional study of dengue patients who attended the Emergency and Trauma Department of Ampang Hospital, one of Malaysia's leading specialist hospitals. The objective was to search for potential clustering of severe dengue, in space and/or time, among the annual admissions with the secondary objective to describe the spatio-temporal pattern of all dengue cases admitted to this hospital...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772884/validation-of-a-spatial-liver-fluke-model-under-field-conditions-in-ireland
#10
Amalia Naranjo Lucena, María Pía Munita Corbalán, Ana María Martínez-Ibeas, Guy McGrath, Riona Sayers, Grace Mulcahy, Annetta Zintl
Fasciola hepatica is the causative agent of fasciolosis, a global disease of a wide range of mammals, particularly sheep and cattle. Liver fluke infection causes annual losses estimated at around €2.5 billion to livestock and food industries worldwide. Various models have been developed to define risk factors and predict exposure to this liver fluke in ruminants in European countries, most of them based exclusively on data from dairy herds. The aim of this study was to validate a published theoretical baseline risk map of liver fluke exposure and cluster maps in Ireland, by including further explanatory variables and additional herd types that are spatially more widespread...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772883/development-of-the-first-georeferenced-map-of-rhipicephalus-boophilus-spp-in-mexico-from-1970-to-date-and-prediction-of-its-spatial-distribution
#11
Yazmin Alcala-Canto, Juan Antonio Figueroa-Castillo, Froylán Ibarra-Velarde, Yolanda Vera-Montenegro, María Eugenia Cervantes-Valencia, Abdelfattah Z M Salem, Jorge Alfredo Cuéllar-Ordaz
The tick genus Ripicephalus (Boophilus), particularly R. microplus, is one of the most important ectoparasites that affects livestock health and considered an epidemiological risk because it causes significant economic losses due, mainly, to restrictions in the export of infested animals to several countries. Its spatial distribution has been tied to environmental factors, mainly warm temperatures and high relative humidity. In this work, we integrated a dataset consisting of 5843 records of Rhipicephalus spp...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772882/correlation-analysis-of-air-pollutant-index-levels-and-dengue-cases-across-five-different-zones-in-selangor-malaysia
#12
Loshini Thiruchelvam, Sarat C Dass, Rafdzah Zaki, Abqariyah Yahya, Vijanth S Asirvadam
This study investigated the potential relationship between dengue cases and air quality - as measured by the Air Pollution Index (API) for five zones in the state of Selangor, Malaysia. Dengue case patterns can be learned using prediction models based on feedback (lagged terms). However, the question whether air quality affects dengue cases is still not thoroughly investigated based on such feedback models. This work developed dengue prediction models using the autoregressive integrated moving average (ARIMA) and ARIMA with an exogeneous variable (ARIMAX) time series methodologies with API as the exogeneous variable...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772881/geographic-access-to-radiation-therapy-facilities-and-disparities-of-early-stage-breast-cancer-treatment
#13
Yan Lin, Michael C Wimberly, Patricia Da Rosa, Joseph Hoover, William F Athas
Few studies of breast cancer treatment have focused on the Northern Plains of the United States, an area with a high mastectomy rate. This study examined the association between geographic access to radiation therapy facilities and receipt of breast cancer treatments among early-stage breast cancer patients in South Dakota. Based on 4,209 early-stage breast cancer patients diagnosed between 2001 and 2012 in South Dakota, the study measured geographic proximity to radiation therapy facilities using the shortest travel time for patients to the closest radiation therapy facility...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772880/detection-of-spatial-aggregation-of-cases-of-cancer-from-data-on-patients-and-health-centres-contained-in-the-minimum-basic-data-set
#14
Pablo Fernández-Navarro, Jose-Miguel Sanz-Anquela, Angel Sánchez Pinilla, Rosario Arenas Mayorga, Carmen Salido-Campos, Gonzalo López-Abente
The feasibility of the Minimum Basic Data Set (MBDS) as a tool in cancer research was explored monitoring its incidence through the detection of spatial clusters. Case-control studies based on MBDS and marked point process were carried out with the focus on the residence of patients from the Prince of Asturias University Hospital in Alcalá de Henares (Madrid, Spain). Patients older than 39 years with diagnoses of stomach, colorectal, lung, breast, prostate, bladder and kidney cancer, melanoma and haematological tumours were selected...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772879/understanding-needs-and-barriers-to-using-geospatial-tools-for-public-health-policymaking-in-china
#15
Dohyeong Kim, Yingyuan Zhang, Chang Kil Lee
Despite growing popularity of using geographical information systems and geospatial tools in public health fields, these tools are only rarely implemented in health policy management in China. This study examines the barriers that could prevent policy-makers from applying such tools to actual managerial processes related to public health problems that could be assisted by such approaches, e.g. evidence-based policy-making. A questionnaire-based survey of 127 health-related experts and other stakeholders in China revealed that there is a consensus on the needs and demands for the use of geospatial tools, which shows that there is a more unified opinion on the matter than so far reported...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772878/spatial-heterogeneity-of-quality-use-and-spending-on-medicare-for-the-elderly
#16
Felipa De Mello-Sampayo
The spatial variation of the relations between Medicare spending (MS), use and quality in the United States was investigated employing spatial regression. A focus of the study was whether, and to what extent, MS and use vary by service type. Employing different spatial regression designs based on Medicare regional data, the impact of the heterogeneous spatial effects of hospital readmissions on MS for the elderly at the aggregate level was examined. The results were followed up by investigation whether the effects of hospital readmissions are heterogeneous with regard to service type...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772877/report-back-for-geo-referenced-environmental-data-a-case-study-on-personal-monitoring-of-temperature-in-outdoor-workers
#17
Laura Thompson, Maggie Sugg, Jennifer Runkle
Few studies have evaluated the benefits of reporting back participatory environmental monitoring results, particularly regarding participant motivation toward behavioural modification concerning workplace heat exposure. This study evaluated the individual data report-back for geo-located environmental temperature and time activity patterns in grounds maintenance crews in three geographic regions across the South-eastern United States. Surveys collected information on worker interpretation of their results and intended action(s) to reduce heat exposure...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772876/spatial-association-of-public-sports-facilities-with-body-mass-index-in-korea
#18
Eun Jin Han, Kiyeon Kang, So Young Sohn
Governments and also local councils create and enforce their own regional public health care plans for the problem of overweight and obesity in the population. Public sports facilities can help these plans. In this paper, we investigated the contribution of public sports facilities to the reduction of the obesity of local residents. We used the data obtained from the Fifth Korea National Health and Nutrition Examination Surveys; and measured the degree of obesity using body mass index (BMI). We conducted various spatial regression analyses including the global Moran's I test and local indicators of spatial autocorrelation analysis finding that there exists spatial dependence in the error term of spatial regression model for BMI...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772875/measuring-high-density-built-environment-for-public-health-research-uncertainty-with-respect-to-data-indicator-design-and-spatial-scale
#19
Guibo Sun, Chris Webster, Michael Y Ni, Xiaohu Zhang
Uncertainty with respect to built environment (BE) data collection, measure conceptualization and spatial scales is evident in urban health research, but most findings are from relatively lowdensity contexts. We selected Hong Kong, an iconic high-density city, as the study area as limited research has been conducted on uncertainty in such areas. We used geocoded home addresses (n=5732) from a large population-based cohort in Hong Kong to extract BE measures for the participants' place of residence based on an internationally recognized BE framework...
May 7, 2018: Geospatial Health
https://www.readbyqxmd.com/read/29772874/spatial-electromagnetic-field-intensity-modelling-of-global-system-for-mobile-communication-base-stations-in-the-istanbul-technical-university-ayazaga-campus-area
#20
Kubra Boz, Hayri Hakan Denli
The rapid development of the global system for mobile communication services and the consequent increased electromagnetic field (EMF) exposure to the human body have generated debate on the potential danger with respect to human health. The many research studies focused on this subject have, however, not provided any certain evidence about harmful consequences due to mobile communication systems. On the other hand, there are still views suggesting such exposure might affect the human body in different ways...
May 7, 2018: Geospatial Health
journal
journal
41602
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"