AIM: To estimate the pooled prevalence of hypertension in Zimbabwe and describe its trend since independence in 1980 using secondary source data.METHODS: MEDLINE, EMBASE and Scopus databases from April 1980 to Decembe...AIM: To estimate the pooled prevalence of hypertension in Zimbabwe and describe its trend since independence in 1980 using secondary source data.METHODS: MEDLINE, EMBASE and Scopus databases from April 1980 to December 2013 were searched for population and community based studies on the prevalence of hypertension among adults(≥ 18 years) in Zimbabwe. The key words used were "prevalence", "epidemiologic studies", "hypertension" or "high blood pressure", based on the cut-off(≥ 140 mm Hg systolic blood pressure and/or ≥ 90 mm Hg diastolic blood pressure). We conducted a meta-analysis on the published studies, using the random-effects model to estimate the pooled prevalence.RESULTS: The search retrieved 87 publications, of which four studies met the selection criteria. The four studies had a total of 4829 study participants between 1997 and 2010 across 5 provinces in Zimbabwe. Two studies were in urban areas, while the other two had mixed study settings(urban and rural). The overall pooled prevalence of hypertension was 30%(95%CI: 19%, 42%, I2= 98%, χ2 = 164.15, P = 0.00).CONCLUSION: Our results show a high prevalence of hypertension in Zimbabwe, with urban areas having higher prevalence than rural areas.展开更多
20102130 A.M.Gorodnitskiy(Shirshov Institute of Oceanology,Moscow);A.M.Filin Southern Barents Sea Anomalous Magnetic Field and Its Correlation with Bottom Geological Structure(Earth Science Frontiers,ISSN1005-2321,CN1...20102130 A.M.Gorodnitskiy(Shirshov Institute of Oceanology,Moscow);A.M.Filin Southern Barents Sea Anomalous Magnetic Field and Its Correlation with Bottom Geological Structure(Earth Science Frontiers,ISSN1005-2321,CN11-3370/P,16(6),2009,p.240-247,12 illus.,10 refs.)Key words:magnetic anomaly,submarine fracture zones,Barents Sea The results of data processing of marine magnetic surveys in a southern part of Barents Sea,executed from 1986 to 2001 are considered.The geomagnetic investigation of Southern Barents Sea bottom points on its complicated many-stage geologic-tectonic structures in which two disjunctive structures prevail:Riphean-Vendian inherited rift structures with north-west展开更多
基金An Australian Research Council Future Fellowship,No.FT110100345(to Renzaho A)The sponsor had no role in study design,data collection,analysis,interpretation,or writing of the report
文摘AIM: To estimate the pooled prevalence of hypertension in Zimbabwe and describe its trend since independence in 1980 using secondary source data.METHODS: MEDLINE, EMBASE and Scopus databases from April 1980 to December 2013 were searched for population and community based studies on the prevalence of hypertension among adults(≥ 18 years) in Zimbabwe. The key words used were "prevalence", "epidemiologic studies", "hypertension" or "high blood pressure", based on the cut-off(≥ 140 mm Hg systolic blood pressure and/or ≥ 90 mm Hg diastolic blood pressure). We conducted a meta-analysis on the published studies, using the random-effects model to estimate the pooled prevalence.RESULTS: The search retrieved 87 publications, of which four studies met the selection criteria. The four studies had a total of 4829 study participants between 1997 and 2010 across 5 provinces in Zimbabwe. Two studies were in urban areas, while the other two had mixed study settings(urban and rural). The overall pooled prevalence of hypertension was 30%(95%CI: 19%, 42%, I2= 98%, χ2 = 164.15, P = 0.00).CONCLUSION: Our results show a high prevalence of hypertension in Zimbabwe, with urban areas having higher prevalence than rural areas.
文摘20102130 A.M.Gorodnitskiy(Shirshov Institute of Oceanology,Moscow);A.M.Filin Southern Barents Sea Anomalous Magnetic Field and Its Correlation with Bottom Geological Structure(Earth Science Frontiers,ISSN1005-2321,CN11-3370/P,16(6),2009,p.240-247,12 illus.,10 refs.)Key words:magnetic anomaly,submarine fracture zones,Barents Sea The results of data processing of marine magnetic surveys in a southern part of Barents Sea,executed from 1986 to 2001 are considered.The geomagnetic investigation of Southern Barents Sea bottom points on its complicated many-stage geologic-tectonic structures in which two disjunctive structures prevail:Riphean-Vendian inherited rift structures with north-west