{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,11,9]],"date-time":"2023-11-09T06:56:13Z","timestamp":1699512973047},"reference-count":17,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2011,1,12]],"date-time":"2011-01-12T00:00:00Z","timestamp":1294790400000},"content-version":"vor","delay-in-days":13525,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Obstet Gynecol Scand"],"published-print":{"date-parts":[[1974,1]]},"abstract":"<jats:p><jats:bold>Abstract. <\/jats:bold> Venous volume, capillary filtration rate and blood flow were determined by plethysmographic methods in the legs of three different groups of women. Groups I and II consisted of women in late pregnancy with and without varices of the legs. Group III consisted of nonpregnant, nulliparous women. Venous volume, with correction for the capillary filtration, is markedly larger in the pregnant group with varices (Group I) than in the two other groups (Groups II and III). Resting blood flow is markedly larger in Group I than in Group II and slightly larger in Group I than in Group III. Also peak blood flow is larger in Group I than in Group II. No significant differences are found in capillary filtration rate. In Groups II and III there is a significant positive correlation between the venous volume and the resting blood flow and peak blood flow. Such a correlation does not exist in the varix group (Group I). The results supports the theory by Haeger (7) that in pregnant women arterio\u2010venous anastomoses contribute to the development of varicose veins.<\/jats:p>","DOI":"10.3109\/00016347409157751","type":"journal-article","created":{"date-parts":[[2009,12,8]],"date-time":"2009-12-08T18:10:21Z","timestamp":1260295821000},"page":"355-358","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Calf Blood Flow and Venous Capacity During Late Pregnancy in Women with Varices"],"prefix":"10.1111","volume":"53","author":[{"given":"Bo","family":"Sandstr\u00f6m","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Per","family":"Bjerle","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,1,12]]},"reference":[{"issue":"260","key":"e_1_2_1_2_1","article-title":"Hemodynamic effects of varicose veins and results of radical surgery","author":"Arenander E.","year":"1960","journal-title":"Acta Chir Scand"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/00007611-194206000-00011"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9378(15)33723-6"},{"key":"e_1_2_1_5_1","first-page":"42","article-title":"On clinical use of venous occlusion plethys\u2010mography of calf. I. Methods and controls","volume":"130","author":"Dahn I.","year":"1965","journal-title":"Acta Chir Scand"},{"key":"e_1_2_1_6_1","first-page":"33","article-title":"Plethysmographic diagnosis of deep venous thrombosis of the leg","volume":"398","author":"Dahn I.","year":"1968","journal-title":"Acta Chir Scand"},{"issue":"19","key":"e_1_2_1_7_1","article-title":"Plethysmographic studies of venous distensibility in patients with varicose veins","volume":"398","author":"Eiriksson E.","year":"1968","journal-title":"Acta Chir Scand"},{"key":"e_1_2_1_8_1","first-page":"1739","article-title":"Atraumatiska arterio\u2010ven\u00f6sa anastomo\u2010ser i benen","volume":"62","author":"Haeger K.","year":"1965","journal-title":"L\u00e4kartidningen"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1172\/JCI100482"},{"issue":"176","key":"e_1_2_1_10_1","article-title":"Comparative studies on the adrenergic neuro\u2010humoral control of resistance and capacitance blood vessels in the cat","volume":"50","author":"Mellander S.","year":"1960","journal-title":"Acta Phys Scand"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1177\/000331975300400108"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016347409156897"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016347309158315"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1963.tb15051.x"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016346509155861"},{"key":"e_1_2_1_16_1","volume-title":"Plethysmographische Messung der Extremit\u00e4tendurchblutung bei kreislaufsgesunden Versuchspersonen","author":"Steinler H.","year":"1965"},{"key":"e_1_2_1_17_1","first-page":"1293","article-title":"Venous distensibility in patients with varicose veins","volume":"94","author":"Zsot\u00e9r T.","year":"1966","journal-title":"J Ass Med Can"},{"key":"e_1_2_1_18_1","first-page":"205","article-title":"Venous distensibility in patients with varicosities: in vitro studies","volume":"22","author":"Zsot\u00e9r T.","year":"1967","journal-title":"J Appl Phys"}],"container-title":["Acta Obstetricia et Gynecologica Scandinavica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.3109%2F00016347409157751","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.3109\/00016347409157751","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,8]],"date-time":"2023-11-08T17:16:27Z","timestamp":1699463787000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.3109\/00016347409157751"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1974,1]]},"references-count":17,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1974,1]]}},"alternative-id":["10.3109\/00016347409157751"],"URL":"https:\/\/doi.org\/10.3109\/00016347409157751","archive":["Portico"],"relation":{},"ISSN":["0001-6349","1600-0412"],"issn-type":[{"value":"0001-6349","type":"print"},{"value":"1600-0412","type":"electronic"}],"subject":[],"published":{"date-parts":[[1974,1]]},"assertion":[{"value":"2011-01-12","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}