Changes in Thyroid Function in Puppies Fed a High Iodine Commercial Diet
Abnormally low131I uptakes were noticed in dogs fed with commercial diets at the University Animal Clinic in Buenos Aires, but the total iodine content of eight different commercial diets examined was found to provide an iodine intake above daily requirements. To investigate this anomaly, 18 dogs we...
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| Veröffentlicht in: | The veterinary journal (1997) 2001-01, Vol.161 (1), p.80-84 |
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| container_title | The veterinary journal (1997) |
| container_volume | 161 |
| creator | CASTILLO, V.A. LALIA, J.C. JUNCO, M. SARTORIO, G. MÁRQUEZ, A. RODRIGUEZ, M.S. PISAREV, M.A. |
| description | Abnormally low131I uptakes were noticed in dogs fed with commercial diets at the University Animal Clinic in Buenos Aires, but the total iodine content of eight different commercial diets examined was found to provide an iodine intake above daily requirements. To investigate this anomaly, 18 dogs were distributed into three groups, fed either: (1) a home-prepared diet; (2) a commercial diet; (3) a home-prepared diet supplemented with potassium iodide equivalent to that found in the commercial diet.
The131I uptake in dogs of groups B and C was significantly decreased, as was basal serum thyroxine (T4) and free thyroxine (FT4), whereas urinary iodide excretion and serum thyroid stimulating hormone (TSH), were increased. The thyroid releasing hormone (TRH)-TSH test showed an increased response in dogs from group B, while the TRH-T4test was inhibited in both groups B and C. The results demonstrate that the excessive amount of iodine present in some commercial diets in Argentina causes a significant impairment of thyroid function and hypothyroidism. |
| doi_str_mv | 10.1053/tvjl.2000.0523 |
| format | Article |
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The131I uptake in dogs of groups B and C was significantly decreased, as was basal serum thyroxine (T4) and free thyroxine (FT4), whereas urinary iodide excretion and serum thyroid stimulating hormone (TSH), were increased. The thyroid releasing hormone (TRH)-TSH test showed an increased response in dogs from group B, while the TRH-T4test was inhibited in both groups B and C. The results demonstrate that the excessive amount of iodine present in some commercial diets in Argentina causes a significant impairment of thyroid function and hypothyroidism.</description><identifier>ISSN: 1090-0233</identifier><identifier>EISSN: 1532-2971</identifier><identifier>DOI: 10.1053/tvjl.2000.0523</identifier><identifier>PMID: 11145832</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Animals ; Animals, Newborn ; diet ; Diet - veterinary ; Dog Diseases - prevention & control ; Dogs - metabolism ; hypothyroidism ; Hypothyroidism - prevention & control ; Hypothyroidism - veterinary ; iodine ; Iodine - blood ; Iodine - pharmacokinetics ; Iodine - urine ; Iodine Radioisotopes ; puppies ; Thyroid ; Thyroid Function Tests - veterinary ; Thyrotropin - blood ; Thyroxine - blood</subject><ispartof>The veterinary journal (1997), 2001-01, Vol.161 (1), p.80-84</ispartof><rights>2001 Harcourt Publishers Ltd</rights><rights>Copyright 2001 Harcourt Publishers Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c340t-1908b82acc7003c24c91176598eebc3137e619d15a3d680626548364ca1297033</citedby><cites>FETCH-LOGICAL-c340t-1908b82acc7003c24c91176598eebc3137e619d15a3d680626548364ca1297033</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1053/tvjl.2000.0523$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,45974</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/11145832$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>CASTILLO, V.A.</creatorcontrib><creatorcontrib>LALIA, J.C.</creatorcontrib><creatorcontrib>JUNCO, M.</creatorcontrib><creatorcontrib>SARTORIO, G.</creatorcontrib><creatorcontrib>MÁRQUEZ, A.</creatorcontrib><creatorcontrib>RODRIGUEZ, M.S.</creatorcontrib><creatorcontrib>PISAREV, M.A.</creatorcontrib><title>Changes in Thyroid Function in Puppies Fed a High Iodine Commercial Diet</title><title>The veterinary journal (1997)</title><addtitle>Vet J</addtitle><description>Abnormally low131I uptakes were noticed in dogs fed with commercial diets at the University Animal Clinic in Buenos Aires, but the total iodine content of eight different commercial diets examined was found to provide an iodine intake above daily requirements. To investigate this anomaly, 18 dogs were distributed into three groups, fed either: (1) a home-prepared diet; (2) a commercial diet; (3) a home-prepared diet supplemented with potassium iodide equivalent to that found in the commercial diet.
The131I uptake in dogs of groups B and C was significantly decreased, as was basal serum thyroxine (T4) and free thyroxine (FT4), whereas urinary iodide excretion and serum thyroid stimulating hormone (TSH), were increased. The thyroid releasing hormone (TRH)-TSH test showed an increased response in dogs from group B, while the TRH-T4test was inhibited in both groups B and C. The results demonstrate that the excessive amount of iodine present in some commercial diets in Argentina causes a significant impairment of thyroid function and hypothyroidism.</description><subject>Animals</subject><subject>Animals, Newborn</subject><subject>diet</subject><subject>Diet - veterinary</subject><subject>Dog Diseases - prevention & control</subject><subject>Dogs - metabolism</subject><subject>hypothyroidism</subject><subject>Hypothyroidism - prevention & control</subject><subject>Hypothyroidism - veterinary</subject><subject>iodine</subject><subject>Iodine - blood</subject><subject>Iodine - pharmacokinetics</subject><subject>Iodine - urine</subject><subject>Iodine Radioisotopes</subject><subject>puppies</subject><subject>Thyroid</subject><subject>Thyroid Function Tests - veterinary</subject><subject>Thyrotropin - blood</subject><subject>Thyroxine - blood</subject><issn>1090-0233</issn><issn>1532-2971</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kD1PwzAQhi0EoqWwMqJMbAlnOx_OiAKllSrBUGbLda6tqyQOdlKp_55ErcTEdKe7517pHkIeKUQUEv7SHQ9VxAAggoTxKzKlCWchyzN6PfSQQwiM8wm58_4wUHkcs1syoZTGieBsShbFXjU79IFpgvX-5Kwpg3nf6M7YZpx99W1rhvUcy0AFC7PbB0tbmgaDwtY1Om1UFbwZ7O7JzVZVHh8udUa-5-_rYhGuPj-Wxesq1DyGLqQ5iI1gSusMgGsW65zSLE1ygbjRnPIMU5qXNFG8TAWkLE1iwdNYKzo8BZzPyPM5t3X2p0ffydp4jVWlGrS9lxkkqYhTMYDRGdTOeu9wK1tnauVOkoIc3cnRnRzdydHdcPB0Se43NZZ_-EXWAIgzgMN_R4NOem2w0Vgah7qTpTX_Zf8CGk96vg</recordid><startdate>200101</startdate><enddate>200101</enddate><creator>CASTILLO, V.A.</creator><creator>LALIA, J.C.</creator><creator>JUNCO, M.</creator><creator>SARTORIO, G.</creator><creator>MÁRQUEZ, A.</creator><creator>RODRIGUEZ, M.S.</creator><creator>PISAREV, M.A.</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>200101</creationdate><title>Changes in Thyroid Function in Puppies Fed a High Iodine Commercial Diet</title><author>CASTILLO, V.A. ; LALIA, J.C. ; JUNCO, M. ; SARTORIO, G. ; MÁRQUEZ, A. ; RODRIGUEZ, M.S. ; PISAREV, M.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c340t-1908b82acc7003c24c91176598eebc3137e619d15a3d680626548364ca1297033</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Animals</topic><topic>Animals, Newborn</topic><topic>diet</topic><topic>Diet - veterinary</topic><topic>Dog Diseases - prevention & control</topic><topic>Dogs - metabolism</topic><topic>hypothyroidism</topic><topic>Hypothyroidism - prevention & control</topic><topic>Hypothyroidism - veterinary</topic><topic>iodine</topic><topic>Iodine - blood</topic><topic>Iodine - pharmacokinetics</topic><topic>Iodine - urine</topic><topic>Iodine Radioisotopes</topic><topic>puppies</topic><topic>Thyroid</topic><topic>Thyroid Function Tests - veterinary</topic><topic>Thyrotropin - blood</topic><topic>Thyroxine - blood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>CASTILLO, V.A.</creatorcontrib><creatorcontrib>LALIA, J.C.</creatorcontrib><creatorcontrib>JUNCO, M.</creatorcontrib><creatorcontrib>SARTORIO, G.</creatorcontrib><creatorcontrib>MÁRQUEZ, A.</creatorcontrib><creatorcontrib>RODRIGUEZ, M.S.</creatorcontrib><creatorcontrib>PISAREV, M.A.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The veterinary journal (1997)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>CASTILLO, V.A.</au><au>LALIA, J.C.</au><au>JUNCO, M.</au><au>SARTORIO, G.</au><au>MÁRQUEZ, A.</au><au>RODRIGUEZ, M.S.</au><au>PISAREV, M.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Changes in Thyroid Function in Puppies Fed a High Iodine Commercial Diet</atitle><jtitle>The veterinary journal (1997)</jtitle><addtitle>Vet J</addtitle><date>2001-01</date><risdate>2001</risdate><volume>161</volume><issue>1</issue><spage>80</spage><epage>84</epage><pages>80-84</pages><issn>1090-0233</issn><eissn>1532-2971</eissn><abstract>Abnormally low131I uptakes were noticed in dogs fed with commercial diets at the University Animal Clinic in Buenos Aires, but the total iodine content of eight different commercial diets examined was found to provide an iodine intake above daily requirements. To investigate this anomaly, 18 dogs were distributed into three groups, fed either: (1) a home-prepared diet; (2) a commercial diet; (3) a home-prepared diet supplemented with potassium iodide equivalent to that found in the commercial diet.
The131I uptake in dogs of groups B and C was significantly decreased, as was basal serum thyroxine (T4) and free thyroxine (FT4), whereas urinary iodide excretion and serum thyroid stimulating hormone (TSH), were increased. The thyroid releasing hormone (TRH)-TSH test showed an increased response in dogs from group B, while the TRH-T4test was inhibited in both groups B and C. The results demonstrate that the excessive amount of iodine present in some commercial diets in Argentina causes a significant impairment of thyroid function and hypothyroidism.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>11145832</pmid><doi>10.1053/tvjl.2000.0523</doi><tpages>5</tpages></addata></record> |
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| ispartof | The veterinary journal (1997), 2001-01, Vol.161 (1), p.80-84 |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Animals Animals, Newborn diet Diet - veterinary Dog Diseases - prevention & control Dogs - metabolism hypothyroidism Hypothyroidism - prevention & control Hypothyroidism - veterinary iodine Iodine - blood Iodine - pharmacokinetics Iodine - urine Iodine Radioisotopes puppies Thyroid Thyroid Function Tests - veterinary Thyrotropin - blood Thyroxine - blood |
| title | Changes in Thyroid Function in Puppies Fed a High Iodine Commercial Diet |
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