The value of color flow Doppler ultrasonography of the superior thyroid artery in the surgical management of Graves disease. Invited critique
HYPOTHESIS: The factors affecting blood flow within the hypervascular thyroid gland and the effect of vascularization on the preparation for thyroidectomy as treatment for Graves disease can be documented. DESIGN: Blood flow through the superior thyroid arteries of patients with Graves disease, main...
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| Veröffentlicht in: | Archives of surgery (Chicago. 1960) 2003-02, Vol.138 (2), p.146-151 |
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| container_title | Archives of surgery (Chicago. 1960) |
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| creator | HUANG, Shih-Ming CHOW, Nan-Haw LEE, Hwei-Ling WU, Ta-Jen WILHELM, Scott M PRINZ, Richard A |
| description | HYPOTHESIS: The factors affecting blood flow within the hypervascular thyroid gland and the effect of vascularization on the preparation for thyroidectomy as treatment for Graves disease can be documented. DESIGN: Blood flow through the superior thyroid arteries of patients with Graves disease, maintained in a euthyroid status, was measured by color flow Doppler ultrasonography. The microvessel density was assessed immunohistochemically using the level of expression of factor VIII in tissue sections. Both the thyroid gland's weight and blood loss volume were measured during the operation. SETTING: Tertiary care teaching hospital. PATIENTS: Fifty-two patients with Graves disease undergoing thyroidectomy. RESULTS: The blood flow rate was significantly correlated with thyroid weight (P |
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Invited critique</title><source>American Medical Association Journals</source><source>Alma/SFX Local Collection</source><creator>HUANG, Shih-Ming ; CHOW, Nan-Haw ; LEE, Hwei-Ling ; WU, Ta-Jen ; WILHELM, Scott M ; PRINZ, Richard A</creator><creatorcontrib>HUANG, Shih-Ming ; CHOW, Nan-Haw ; LEE, Hwei-Ling ; WU, Ta-Jen ; WILHELM, Scott M ; PRINZ, Richard A</creatorcontrib><description><![CDATA[HYPOTHESIS: The factors affecting blood flow within the hypervascular thyroid gland and the effect of vascularization on the preparation for thyroidectomy as treatment for Graves disease can be documented. DESIGN: Blood flow through the superior thyroid arteries of patients with Graves disease, maintained in a euthyroid status, was measured by color flow Doppler ultrasonography. The microvessel density was assessed immunohistochemically using the level of expression of factor VIII in tissue sections. Both the thyroid gland's weight and blood loss volume were measured during the operation. SETTING: Tertiary care teaching hospital. PATIENTS: Fifty-two patients with Graves disease undergoing thyroidectomy. RESULTS: The blood flow rate was significantly correlated with thyroid weight (P<.01), thyroid microvessel density (P<.001), and histopathologic microscopic pattern (P<.001). The relation between these factors could be expressed as follows: Blood flow (mL/min) = [[0.0158 + 0.00136] x (weight (g) x microvessel density)](1/2) (R2 = 0.64, P<.001). Diffuse microfollicular hyperplastic thyroid tissue had a significantly higher blood flow and vascular density than tissue having an inactive colloid pattern (P<.01). Ten patients having a blood loss exceeding 200 mL during thyroidectomy showed a higher preoperative blood flow rate and microvessel density (P<.01). Of 8 patients whose blood flow was more than 0.15 L/min, 6 (75%) had blood loss in excess of 200 mL during surgery. CONCLUSIONS: The blood flow of the superior thyroid artery is positively related to intrathyroid microvessel density, glandular weight, and histopathologic microscopic pattern. Preoperative color flow Doppler ultrasonography may help in identifying patients with Graves disease who are liable to bleed intraoperatively during thyroidectomy.]]></description><identifier>ISSN: 0004-0010</identifier><identifier>ISSN: 2168-6254</identifier><identifier>EISSN: 1538-3644</identifier><identifier>EISSN: 2168-6262</identifier><identifier>CODEN: ARSUAX</identifier><language>eng</language><publisher>Chicago, IL: American Medical Association</publisher><subject>Biological and medical sciences ; Medical sciences ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases ; Surgery of endocrine glands</subject><ispartof>Archives of surgery (Chicago. 1960), 2003-02, Vol.138 (2), p.146-151</ispartof><rights>2003 INIST-CNRS</rights><rights>Copyright American Medical Association Feb 2003</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14542606$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>HUANG, Shih-Ming</creatorcontrib><creatorcontrib>CHOW, Nan-Haw</creatorcontrib><creatorcontrib>LEE, Hwei-Ling</creatorcontrib><creatorcontrib>WU, Ta-Jen</creatorcontrib><creatorcontrib>WILHELM, Scott M</creatorcontrib><creatorcontrib>PRINZ, Richard A</creatorcontrib><title>The value of color flow Doppler ultrasonography of the superior thyroid artery in the surgical management of Graves disease. Invited critique</title><title>Archives of surgery (Chicago. 1960)</title><description><![CDATA[HYPOTHESIS: The factors affecting blood flow within the hypervascular thyroid gland and the effect of vascularization on the preparation for thyroidectomy as treatment for Graves disease can be documented. DESIGN: Blood flow through the superior thyroid arteries of patients with Graves disease, maintained in a euthyroid status, was measured by color flow Doppler ultrasonography. The microvessel density was assessed immunohistochemically using the level of expression of factor VIII in tissue sections. Both the thyroid gland's weight and blood loss volume were measured during the operation. SETTING: Tertiary care teaching hospital. PATIENTS: Fifty-two patients with Graves disease undergoing thyroidectomy. RESULTS: The blood flow rate was significantly correlated with thyroid weight (P<.01), thyroid microvessel density (P<.001), and histopathologic microscopic pattern (P<.001). The relation between these factors could be expressed as follows: Blood flow (mL/min) = [[0.0158 + 0.00136] x (weight (g) x microvessel density)](1/2) (R2 = 0.64, P<.001). Diffuse microfollicular hyperplastic thyroid tissue had a significantly higher blood flow and vascular density than tissue having an inactive colloid pattern (P<.01). Ten patients having a blood loss exceeding 200 mL during thyroidectomy showed a higher preoperative blood flow rate and microvessel density (P<.01). Of 8 patients whose blood flow was more than 0.15 L/min, 6 (75%) had blood loss in excess of 200 mL during surgery. CONCLUSIONS: The blood flow of the superior thyroid artery is positively related to intrathyroid microvessel density, glandular weight, and histopathologic microscopic pattern. Preoperative color flow Doppler ultrasonography may help in identifying patients with Graves disease who are liable to bleed intraoperatively during thyroidectomy.]]></description><subject>Biological and medical sciences</subject><subject>Medical sciences</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Surgery of endocrine glands</subject><issn>0004-0010</issn><issn>2168-6254</issn><issn>1538-3644</issn><issn>2168-6262</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNotkFFLwzAUhYsoOKf_IQg-VpI2abpHmToHA1_2Xm6bZMvoknqTTvoj_M9mbE_nwv3OPZx7k82YKOu8rDi_zWaUUp5Tyuh99hDCIU1FvShm2d92r8kJ-lETb0jne4_E9P6XvPth6DWSsY8IwTu_Qxj205mKyRLGQaNNcNxP6K0igFHjRKy7rnFnO-jJERzs9FG7eHauEE46EGWDhqBfydqdbNSKdGij_Rn1Y3ZnoA_66arzbPv5sV1-5Zvv1Xr5tskHIVnOFVXAukpRVpmzSiEkX3BB61bJ1rTK1MxI3kleKgCa_gASaKUqSFDLy3n2fDk7oE-pITYHP6JLiU1RFkIwyliCXq4QhNTEILjOhmZAewScGsYFLypalf93am9t</recordid><startdate>20030201</startdate><enddate>20030201</enddate><creator>HUANG, Shih-Ming</creator><creator>CHOW, Nan-Haw</creator><creator>LEE, Hwei-Ling</creator><creator>WU, Ta-Jen</creator><creator>WILHELM, Scott M</creator><creator>PRINZ, Richard A</creator><general>American Medical Association</general><scope>IQODW</scope><scope>K9.</scope><scope>NAPCQ</scope></search><sort><creationdate>20030201</creationdate><title>The value of color flow Doppler ultrasonography of the superior thyroid artery in the surgical management of Graves disease. Invited critique</title><author>HUANG, Shih-Ming ; CHOW, Nan-Haw ; LEE, Hwei-Ling ; WU, Ta-Jen ; WILHELM, Scott M ; PRINZ, Richard A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p571-4d0da1c6d016f1c6d7557494508bd7bfbdf81f74c743daa0153a7a06d6a945b43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Biological and medical sciences</topic><topic>Medical sciences</topic><topic>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</topic><topic>Surgery of endocrine glands</topic><toplevel>online_resources</toplevel><creatorcontrib>HUANG, Shih-Ming</creatorcontrib><creatorcontrib>CHOW, Nan-Haw</creatorcontrib><creatorcontrib>LEE, Hwei-Ling</creatorcontrib><creatorcontrib>WU, Ta-Jen</creatorcontrib><creatorcontrib>WILHELM, Scott M</creatorcontrib><creatorcontrib>PRINZ, Richard A</creatorcontrib><collection>Pascal-Francis</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Premium</collection><jtitle>Archives of surgery (Chicago. 1960)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>HUANG, Shih-Ming</au><au>CHOW, Nan-Haw</au><au>LEE, Hwei-Ling</au><au>WU, Ta-Jen</au><au>WILHELM, Scott M</au><au>PRINZ, Richard A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The value of color flow Doppler ultrasonography of the superior thyroid artery in the surgical management of Graves disease. Invited critique</atitle><jtitle>Archives of surgery (Chicago. 1960)</jtitle><date>2003-02-01</date><risdate>2003</risdate><volume>138</volume><issue>2</issue><spage>146</spage><epage>151</epage><pages>146-151</pages><issn>0004-0010</issn><issn>2168-6254</issn><eissn>1538-3644</eissn><eissn>2168-6262</eissn><coden>ARSUAX</coden><abstract><![CDATA[HYPOTHESIS: The factors affecting blood flow within the hypervascular thyroid gland and the effect of vascularization on the preparation for thyroidectomy as treatment for Graves disease can be documented. DESIGN: Blood flow through the superior thyroid arteries of patients with Graves disease, maintained in a euthyroid status, was measured by color flow Doppler ultrasonography. The microvessel density was assessed immunohistochemically using the level of expression of factor VIII in tissue sections. Both the thyroid gland's weight and blood loss volume were measured during the operation. SETTING: Tertiary care teaching hospital. PATIENTS: Fifty-two patients with Graves disease undergoing thyroidectomy. RESULTS: The blood flow rate was significantly correlated with thyroid weight (P<.01), thyroid microvessel density (P<.001), and histopathologic microscopic pattern (P<.001). The relation between these factors could be expressed as follows: Blood flow (mL/min) = [[0.0158 + 0.00136] x (weight (g) x microvessel density)](1/2) (R2 = 0.64, P<.001). Diffuse microfollicular hyperplastic thyroid tissue had a significantly higher blood flow and vascular density than tissue having an inactive colloid pattern (P<.01). Ten patients having a blood loss exceeding 200 mL during thyroidectomy showed a higher preoperative blood flow rate and microvessel density (P<.01). Of 8 patients whose blood flow was more than 0.15 L/min, 6 (75%) had blood loss in excess of 200 mL during surgery. CONCLUSIONS: The blood flow of the superior thyroid artery is positively related to intrathyroid microvessel density, glandular weight, and histopathologic microscopic pattern. Preoperative color flow Doppler ultrasonography may help in identifying patients with Graves disease who are liable to bleed intraoperatively during thyroidectomy.]]></abstract><cop>Chicago, IL</cop><pub>American Medical Association</pub><tpages>6</tpages></addata></record> |
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| source | American Medical Association Journals; Alma/SFX Local Collection |
| subjects | Biological and medical sciences Medical sciences Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Surgery of endocrine glands |
| title | The value of color flow Doppler ultrasonography of the superior thyroid artery in the surgical management of Graves disease. Invited critique |
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