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A close relationship between activation of the renin-angiotensin system and the development of severe hypertension was observed. Satisfactory control of blood pressure concomitant with reduction of plasma renin activity was achieved by a combination of an angiotensin-converting anzyme inhibitor, \u03b2- blocking agent, and calcium-entry blocker. The mechanism of activation of the renin-angiotensin system in renal infarction is discussed.<\/jats:p>","DOI":"10.1177\/000331979104200411","type":"journal-article","created":{"date-parts":[[2007,11,26]],"date-time":"2007-11-26T17:46:29Z","timestamp":1196099189000},"page":"331-336","source":"Crossref","is-referenced-by-count":2,"title":["Severe Hypertension with Segmental Renal Infarction Following Surgical Removal of a Retroperitoneal Malignant Hemangiopericytoma: A Case Report"],"prefix":"10.1177","volume":"42","author":[{"given":"Kiyoshi","family":"Matsumura","sequence":"first","affiliation":[{"name":"Third Department of Internal Medicine, University of Ryukyus"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiromi","family":"Muratani","sequence":"additional","affiliation":[{"name":"Third Department of Internal Medicine, University of Ryukyus"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kunihiko","family":"Kinjou","sequence":"additional","affiliation":[{"name":"Third Department of Internal Medicine, University of Ryukyus"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yorio","family":"Kimura","sequence":"additional","affiliation":[{"name":"Third Department of Internal Medicine, University of Ryukyus"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tanenao","family":"Eto","sequence":"additional","affiliation":[{"name":"Third Department of Internal Medicine, University of Ryukyus"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koshiro","family":"Fukiyama","sequence":"additional","affiliation":[{"name":"Third Department of Internal Medicine, University of Ryukyus"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Akira","family":"Kusaba","sequence":"additional","affiliation":[{"name":"Second Department of Surgery, Faculty of Medicine, University of Ryukyus, Okinawa, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1991,4,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1253\/jcj.48.1228"},{"key":"atypb2","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.1940.00190090124007"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800680106"},{"key":"atypb4","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.1970.00310050068007"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.1972.00320060106013"},{"key":"atypb6","first-page":"1","volume":"85","author":"Koletsky S.","year":"1972","journal-title":"Arch Intern Med"},{"key":"atypb7","first-page":"321","volume":"13","author":"Masson Gmc","year":"1964","journal-title":"Lab Invest"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1097\/00004872-198404000-00005"},{"key":"atypb9","volume":"408","author":"Benraad HB, Benraad","year":"1969","journal-title":"Br Med J"}],"container-title":["Angiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/000331979104200411","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/000331979104200411","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T10:14:17Z","timestamp":1777371257000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/000331979104200411"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1991,4]]},"references-count":9,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1991,4]]}},"alternative-id":["10.1177\/000331979104200411"],"URL":"https:\/\/doi.org\/10.1177\/000331979104200411","relation":{},"ISSN":["0003-3197","1940-1574"],"issn-type":[{"value":"0003-3197","type":"print"},{"value":"1940-1574","type":"electronic"}],"subject":[],"published":{"date-parts":[[1991,4]]}}}