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Familial Resemblance of Blood Pressure with Residual Household Environmental Effects in Consanguineous and Nonconsanguineous Families from Andhra Pradesh, India
Familial aggregation of blood pressure (BP), both systolic (SBP) and diastolic (DBP), was examined in consanguineous and nonconsanguineous families from southern India. Path analysis of BP suggests inbreeding effects, with the genetic variance for SBP being lower in the sample that included inbred f...
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Published in: | Human biology 1992-12, Vol.64 (6), p.869-889 |
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description | Familial aggregation of blood pressure (BP), both systolic (SBP) and diastolic (DBP), was examined in consanguineous and nonconsanguineous families from southern India. Path analysis of BP suggests inbreeding effects, with the genetic variance for SBP being lower in the sample that included inbred families. Specifically, genetic heritability for SBP was 38% in the nonconsanguineous sample but only 23% in the combined sample. Genetic heritability for DBP (30%) did not vary by sample, nor were sample differences in cultural heritability detected for either SBP (over 35%) or DBP (about 18%). These findings are remarkably similar to those in a French-Canadian population of Quebec; both reports found a considerably larger effect of the home environment on BP than previous studies. |
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CHENGAL ; RAMANA, P. VENKATA ; KRISHNA, K. SREERAMA ; RAO, D.C.</creator><creatorcontrib>RICE, TREVA ; NIRMALA, A. ; REDDY, P. CHENGAL ; RAMANA, P. VENKATA ; KRISHNA, K. SREERAMA ; RAO, D.C.</creatorcontrib><description>Familial aggregation of blood pressure (BP), both systolic (SBP) and diastolic (DBP), was examined in consanguineous and nonconsanguineous families from southern India. Path analysis of BP suggests inbreeding effects, with the genetic variance for SBP being lower in the sample that included inbred families. Specifically, genetic heritability for SBP was 38% in the nonconsanguineous sample but only 23% in the combined sample. Genetic heritability for DBP (30%) did not vary by sample, nor were sample differences in cultural heritability detected for either SBP (over 35%) or DBP (about 18%). These findings are remarkably similar to those in a French-Canadian population of Quebec; both reports found a considerably larger effect of the home environment on BP than previous studies.</description><identifier>ISSN: 0018-7143</identifier><identifier>EISSN: 1534-6617</identifier><identifier>PMID: 1427744</identifier><identifier>CODEN: HUBIAA</identifier><language>eng</language><publisher>Detroit, MI: Wayne State University Press</publisher><subject>Anthropology. Demography ; Biological and medical sciences ; Blood pressure ; Blood Pressure - genetics ; Consanguinity ; Coronary heart disease ; Developing Countries ; Disease ; Familial diseases ; Families & family life ; Female ; Genetic aspects ; Genetics ; Genetics, Population ; Heritability ; Human genetics ; Human physiology applied to population studies and life conditions. Human ecophysiology ; Humans ; Hypertension - genetics ; Inbreeding ; India ; Life Style ; Male ; Medical genetics ; Medical research ; Medical sciences ; Models, Genetic ; Parametric models ; Phenotype ; Phenotypes ; Reproduction ; Risk factors ; Siblings ; Social Environment ; Spouses ; Statistical variance ; Tropical medicine</subject><ispartof>Human biology, 1992-12, Vol.64 (6), p.869-889</ispartof><rights>Copyright © 1992 Wayne State University Press</rights><rights>1993 INIST-CNRS</rights><rights>COPYRIGHT 1992 Wayne State University Press</rights><rights>Copyright Wayne State University Press Dec 1992</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/1301833064/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/1301833064?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,777,781,13413,33204,38730,38731,44738,58219,58452,75050</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4576396$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/1427744$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>RICE, TREVA</creatorcontrib><creatorcontrib>NIRMALA, A.</creatorcontrib><creatorcontrib>REDDY, P. CHENGAL</creatorcontrib><creatorcontrib>RAMANA, P. VENKATA</creatorcontrib><creatorcontrib>KRISHNA, K. SREERAMA</creatorcontrib><creatorcontrib>RAO, D.C.</creatorcontrib><title>Familial Resemblance of Blood Pressure with Residual Household Environmental Effects in Consanguineous and Nonconsanguineous Families from Andhra Pradesh, India</title><title>Human biology</title><addtitle>Hum Biol</addtitle><description>Familial aggregation of blood pressure (BP), both systolic (SBP) and diastolic (DBP), was examined in consanguineous and nonconsanguineous families from southern India. Path analysis of BP suggests inbreeding effects, with the genetic variance for SBP being lower in the sample that included inbred families. Specifically, genetic heritability for SBP was 38% in the nonconsanguineous sample but only 23% in the combined sample. 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Demography</subject><subject>Biological and medical sciences</subject><subject>Blood pressure</subject><subject>Blood Pressure - genetics</subject><subject>Consanguinity</subject><subject>Coronary heart disease</subject><subject>Developing Countries</subject><subject>Disease</subject><subject>Familial diseases</subject><subject>Families & family life</subject><subject>Female</subject><subject>Genetic aspects</subject><subject>Genetics</subject><subject>Genetics, Population</subject><subject>Heritability</subject><subject>Human genetics</subject><subject>Human physiology applied to population studies and life conditions. Human ecophysiology</subject><subject>Humans</subject><subject>Hypertension - genetics</subject><subject>Inbreeding</subject><subject>India</subject><subject>Life Style</subject><subject>Male</subject><subject>Medical genetics</subject><subject>Medical research</subject><subject>Medical sciences</subject><subject>Models, Genetic</subject><subject>Parametric models</subject><subject>Phenotype</subject><subject>Phenotypes</subject><subject>Reproduction</subject><subject>Risk factors</subject><subject>Siblings</subject><subject>Social Environment</subject><subject>Spouses</subject><subject>Statistical variance</subject><subject>Tropical medicine</subject><issn>0018-7143</issn><issn>1534-6617</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><sourceid>~PM</sourceid><sourceid>8BJ</sourceid><recordid>eNp1kV1rFDEUhgdR6lr9CUJQ8aoDk5xMkrlcl60tlFZEr4fs5GQ3SyapyYwf_8afapZdLBa8Cjnvw3s-3ifVgrbAayGofFotmoaqWlIOz6sXOe_LlyqlzqozypmUnC-q35d6dN5pTz5jxnHjdRiQREs--BgN-ZQw5zkh-eGm3QFxZi7sVZwz7qI3ZB2-uxTDiGEq9bW1OEyZuEBWMWQdtrMLWGCigyG3MQz_Vo_NMROb4kiWweySLj21wby7INfBOP2yema1z_jq9J5XXy_XX1ZX9c3dx-vV8qbeAu-mWjeSI2dWCDAokYGx3UZokFxTLlupJFMS9dBA14oOB-AtV0zQjuumtQzgvHp_9L1P8duMeepHlwf05SCHUXsJTHWyVQV88wjcxzmFMlvPWHEFKg5ub_8HUSihADSCF-riSG21x94drjPhz2mI3uMW-7Lf6q5fUuCNKksU_PXJdN6MaPr75EadfvWnMIv-7qTrPGhvU8nS5b8Yb6WATjzY7PMU04NMeRmJt_AHXxexvA</recordid><startdate>19921201</startdate><enddate>19921201</enddate><creator>RICE, TREVA</creator><creator>NIRMALA, A.</creator><creator>REDDY, P. 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Academic</collection><jtitle>Human biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>RICE, TREVA</au><au>NIRMALA, A.</au><au>REDDY, P. CHENGAL</au><au>RAMANA, P. VENKATA</au><au>KRISHNA, K. SREERAMA</au><au>RAO, D.C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Familial Resemblance of Blood Pressure with Residual Household Environmental Effects in Consanguineous and Nonconsanguineous Families from Andhra Pradesh, India</atitle><jtitle>Human biology</jtitle><addtitle>Hum Biol</addtitle><date>1992-12-01</date><risdate>1992</risdate><volume>64</volume><issue>6</issue><spage>869</spage><epage>889</epage><pages>869-889</pages><issn>0018-7143</issn><eissn>1534-6617</eissn><coden>HUBIAA</coden><abstract>Familial aggregation of blood pressure (BP), both systolic (SBP) and diastolic (DBP), was examined in consanguineous and nonconsanguineous families from southern India. Path analysis of BP suggests inbreeding effects, with the genetic variance for SBP being lower in the sample that included inbred families. Specifically, genetic heritability for SBP was 38% in the nonconsanguineous sample but only 23% in the combined sample. Genetic heritability for DBP (30%) did not vary by sample, nor were sample differences in cultural heritability detected for either SBP (over 35%) or DBP (about 18%). These findings are remarkably similar to those in a French-Canadian population of Quebec; both reports found a considerably larger effect of the home environment on BP than previous studies.</abstract><cop>Detroit, MI</cop><pub>Wayne State University Press</pub><pmid>1427744</pmid><tpages>21</tpages></addata></record> |
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subjects | Anthropology. Demography Biological and medical sciences Blood pressure Blood Pressure - genetics Consanguinity Coronary heart disease Developing Countries Disease Familial diseases Families & family life Female Genetic aspects Genetics Genetics, Population Heritability Human genetics Human physiology applied to population studies and life conditions. Human ecophysiology Humans Hypertension - genetics Inbreeding India Life Style Male Medical genetics Medical research Medical sciences Models, Genetic Parametric models Phenotype Phenotypes Reproduction Risk factors Siblings Social Environment Spouses Statistical variance Tropical medicine |
title | Familial Resemblance of Blood Pressure with Residual Household Environmental Effects in Consanguineous and Nonconsanguineous Families from Andhra Pradesh, India |
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