Body Temperature Fluctuation After Ovariohysterectomy in Dogs in Luteal Phase, Inactive Phase and Pyometra: A Clinical Study of 77 Cases
Progesterone (P4) has a thermogenic effect in the bitch and a decrease in P4 has been associated with a mild transient decrease in body temperature. The aim of this study was to investigate the presence, the extent and the pattern of possible hypothermia after ovariohysterectomy (OHE) in healthy dog...
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| Veröffentlicht in: | Topics in companion animal medicine 2020-08, Vol.40, p.100440-100440, Article 100440 |
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| creator | Karnezi, Georgia Tzimtzimis, Emmanouil Rafailidis, Vasileios Kostakis, Charalampos Savvas, Ioannis Ververidis, Haralabos |
| description | Progesterone (P4) has a thermogenic effect in the bitch and a decrease in P4 has been associated with a mild transient decrease in body temperature. The aim of this study was to investigate the presence, the extent and the pattern of possible hypothermia after ovariohysterectomy (OHE) in healthy dogs in luteal phase and in bitches with pyometra that underwent therapeutic OHE. Sixty-two healthy dogs and 15 dogs with pyometra that underwent standardized OHE were included. Rectal temperature was measured 1 hour preoperatively (pre-op) and 6, 9, 12, 18, 24, 30, 36, 42, and 48 hours postoperatively (post-op). Serum P4 was measured 30 minutes pre-op and 6 and 24 hours post-op. Healthy dogs were classified in 3 groups based on their initial P4 concentration and in 3 separate groups based on their oestrus cycle stage. The temperature differentiation between the groups of the study was assessed using the repeated measures mixed-design ANOVA analysis. Temperature measured 18-42 hours post-op was significantly decreased compared to pre-op when initial P4 >8 ng/mL but not significantly decreased when P4 |
| doi_str_mv | 10.1016/j.tcam.2020.100440 |
| format | Article |
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The aim of this study was to investigate the presence, the extent and the pattern of possible hypothermia after ovariohysterectomy (OHE) in healthy dogs in luteal phase and in bitches with pyometra that underwent therapeutic OHE. Sixty-two healthy dogs and 15 dogs with pyometra that underwent standardized OHE were included. Rectal temperature was measured 1 hour preoperatively (pre-op) and 6, 9, 12, 18, 24, 30, 36, 42, and 48 hours postoperatively (post-op). Serum P4 was measured 30 minutes pre-op and 6 and 24 hours post-op. Healthy dogs were classified in 3 groups based on their initial P4 concentration and in 3 separate groups based on their oestrus cycle stage. The temperature differentiation between the groups of the study was assessed using the repeated measures mixed-design ANOVA analysis. Temperature measured 18-42 hours post-op was significantly decreased compared to pre-op when initial P4 >8 ng/mL but not significantly decreased when P4 <8 ng/mL. Post-op temperature fluctuation in pregnant dogs showed no significant difference compared to dogs in diestrus. Dogs with pyometra had significantly lower temperature 6-48 hours post-op compared to all other groups. Conclusively, mild hypothermia (37.5-37.9°C) may be anticipated 18-42 hours after OHE performed in early diestrus or pregnancy in healthy dogs. More significant hypothermia (37.1-37.5°C) may be anticipated in normally recovering pyometra cases.</description><identifier>ISSN: 1938-9736</identifier><identifier>EISSN: 1946-9837</identifier><identifier>EISSN: 1876-7613</identifier><identifier>DOI: 10.1016/j.tcam.2020.100440</identifier><identifier>PMID: 32690285</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Abdomen ; Animal reproduction ; Animals ; Body Temperature ; Dog Diseases - surgery ; Dogs ; Estrus ; Female ; Hospitalization ; Hypothermia ; Hypothermia - veterinary ; Hypotheses ; Hysterectomy - veterinary ; Immunoassay ; luteal phase ; Luteal Phase - physiology ; Morphine ; Neutrophils ; Ovariectomy - veterinary ; Ovaries ; ovariohysterectomy ; Pregnancy ; Progesterone ; Progesterone - blood ; pyometra ; Pyometra - physiopathology ; Pyometra - surgery ; Pyometra - veterinary ; Reproductive system ; Studies ; temperature ; Ultrasonic imaging ; Uterus ; Vagina ; Variance analysis</subject><ispartof>Topics in companion animal medicine, 2020-08, Vol.40, p.100440-100440, Article 100440</ispartof><rights>2020 Elsevier Inc.</rights><rights>Copyright © 2020 Elsevier Inc. 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Elsevier Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-5eb9955e24002e5b853fdf4aad685cb9ae3b61b354e96fb3e245884cf33b3cb33</citedby><cites>FETCH-LOGICAL-c384t-5eb9955e24002e5b853fdf4aad685cb9ae3b61b354e96fb3e245884cf33b3cb33</cites><orcidid>0000-0002-0728-0127 ; 0000-0001-6344-8329 ; 0000-0001-8730-6472</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1938973620300386$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32690285$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Karnezi, Georgia</creatorcontrib><creatorcontrib>Tzimtzimis, Emmanouil</creatorcontrib><creatorcontrib>Rafailidis, Vasileios</creatorcontrib><creatorcontrib>Kostakis, Charalampos</creatorcontrib><creatorcontrib>Savvas, Ioannis</creatorcontrib><creatorcontrib>Ververidis, Haralabos</creatorcontrib><title>Body Temperature Fluctuation After Ovariohysterectomy in Dogs in Luteal Phase, Inactive Phase and Pyometra: A Clinical Study of 77 Cases</title><title>Topics in companion animal medicine</title><addtitle>Top Companion Anim Med</addtitle><description>Progesterone (P4) has a thermogenic effect in the bitch and a decrease in P4 has been associated with a mild transient decrease in body temperature. The aim of this study was to investigate the presence, the extent and the pattern of possible hypothermia after ovariohysterectomy (OHE) in healthy dogs in luteal phase and in bitches with pyometra that underwent therapeutic OHE. Sixty-two healthy dogs and 15 dogs with pyometra that underwent standardized OHE were included. Rectal temperature was measured 1 hour preoperatively (pre-op) and 6, 9, 12, 18, 24, 30, 36, 42, and 48 hours postoperatively (post-op). Serum P4 was measured 30 minutes pre-op and 6 and 24 hours post-op. Healthy dogs were classified in 3 groups based on their initial P4 concentration and in 3 separate groups based on their oestrus cycle stage. The temperature differentiation between the groups of the study was assessed using the repeated measures mixed-design ANOVA analysis. Temperature measured 18-42 hours post-op was significantly decreased compared to pre-op when initial P4 >8 ng/mL but not significantly decreased when P4 <8 ng/mL. Post-op temperature fluctuation in pregnant dogs showed no significant difference compared to dogs in diestrus. Dogs with pyometra had significantly lower temperature 6-48 hours post-op compared to all other groups. Conclusively, mild hypothermia (37.5-37.9°C) may be anticipated 18-42 hours after OHE performed in early diestrus or pregnancy in healthy dogs. More significant hypothermia (37.1-37.5°C) may be anticipated in normally recovering pyometra cases.</description><subject>Abdomen</subject><subject>Animal reproduction</subject><subject>Animals</subject><subject>Body Temperature</subject><subject>Dog Diseases - surgery</subject><subject>Dogs</subject><subject>Estrus</subject><subject>Female</subject><subject>Hospitalization</subject><subject>Hypothermia</subject><subject>Hypothermia - veterinary</subject><subject>Hypotheses</subject><subject>Hysterectomy - veterinary</subject><subject>Immunoassay</subject><subject>luteal phase</subject><subject>Luteal Phase - physiology</subject><subject>Morphine</subject><subject>Neutrophils</subject><subject>Ovariectomy - veterinary</subject><subject>Ovaries</subject><subject>ovariohysterectomy</subject><subject>Pregnancy</subject><subject>Progesterone</subject><subject>Progesterone - blood</subject><subject>pyometra</subject><subject>Pyometra - physiopathology</subject><subject>Pyometra - surgery</subject><subject>Pyometra - veterinary</subject><subject>Reproductive system</subject><subject>Studies</subject><subject>temperature</subject><subject>Ultrasonic imaging</subject><subject>Uterus</subject><subject>Vagina</subject><subject>Variance analysis</subject><issn>1938-9736</issn><issn>1946-9837</issn><issn>1876-7613</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kctu1DAUhi0Eohd4ARbIEhsWZHB8SWzEZphSqDRSK1HWluOcUI-SeLCdkfIGPDaOUliwYHV8rO_8x_KH0KuSbEpSVu8Pm2TNsKGELheEc_IEnZeKV4WSrH66nJksVM2qM3QR44GQiigpn6MzRitFqBTn6Ncn3874HoYjBJOmAPi6n2yaTHJ-xNsuQcC3JxOcf5hjbsAmP8zYjfjK_4hL3U8JTI_vHkyEd_hmNDa5E6w9NmOL72Y_QArmA97iXe9GZzP-LU15r-9wXeNdJuML9KwzfYSXj_USfb_-fL_7Wuxvv9zstvvCMslTIaBRSgignBAKopGCdW3HjWkrKWyjDLCmKhsmOKiqa1gGhZTcdow1zDaMXaK3a-4x-J8TxKQHFy30vRnBT1FTToVUvCZ1Rt_8gx78FMb8uoXilSCCLYF0pWzwMQbo9DG4wYRZl0QvnvRBL5704kmvnvLQ68foqRmg_TvyR0wGPq4A5L84OQg6WgejhdYtDnTr3f_yfwOkAaOZ</recordid><startdate>202008</startdate><enddate>202008</enddate><creator>Karnezi, Georgia</creator><creator>Tzimtzimis, Emmanouil</creator><creator>Rafailidis, Vasileios</creator><creator>Kostakis, Charalampos</creator><creator>Savvas, Ioannis</creator><creator>Ververidis, Haralabos</creator><general>Elsevier Inc</general><general>Elsevier Limited</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>K9.</scope><scope>NAPCQ</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-0728-0127</orcidid><orcidid>https://orcid.org/0000-0001-6344-8329</orcidid><orcidid>https://orcid.org/0000-0001-8730-6472</orcidid></search><sort><creationdate>202008</creationdate><title>Body Temperature Fluctuation After Ovariohysterectomy in Dogs in Luteal Phase, Inactive Phase and Pyometra: A Clinical Study of 77 Cases</title><author>Karnezi, Georgia ; Tzimtzimis, Emmanouil ; Rafailidis, Vasileios ; Kostakis, Charalampos ; Savvas, Ioannis ; Ververidis, Haralabos</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-5eb9955e24002e5b853fdf4aad685cb9ae3b61b354e96fb3e245884cf33b3cb33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Abdomen</topic><topic>Animal reproduction</topic><topic>Animals</topic><topic>Body Temperature</topic><topic>Dog Diseases - surgery</topic><topic>Dogs</topic><topic>Estrus</topic><topic>Female</topic><topic>Hospitalization</topic><topic>Hypothermia</topic><topic>Hypothermia - veterinary</topic><topic>Hypotheses</topic><topic>Hysterectomy - veterinary</topic><topic>Immunoassay</topic><topic>luteal phase</topic><topic>Luteal Phase - physiology</topic><topic>Morphine</topic><topic>Neutrophils</topic><topic>Ovariectomy - veterinary</topic><topic>Ovaries</topic><topic>ovariohysterectomy</topic><topic>Pregnancy</topic><topic>Progesterone</topic><topic>Progesterone - blood</topic><topic>pyometra</topic><topic>Pyometra - physiopathology</topic><topic>Pyometra - surgery</topic><topic>Pyometra - veterinary</topic><topic>Reproductive system</topic><topic>Studies</topic><topic>temperature</topic><topic>Ultrasonic imaging</topic><topic>Uterus</topic><topic>Vagina</topic><topic>Variance analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Karnezi, Georgia</creatorcontrib><creatorcontrib>Tzimtzimis, Emmanouil</creatorcontrib><creatorcontrib>Rafailidis, Vasileios</creatorcontrib><creatorcontrib>Kostakis, Charalampos</creatorcontrib><creatorcontrib>Savvas, Ioannis</creatorcontrib><creatorcontrib>Ververidis, Haralabos</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Premium</collection><collection>MEDLINE - Academic</collection><jtitle>Topics in companion animal medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Karnezi, Georgia</au><au>Tzimtzimis, Emmanouil</au><au>Rafailidis, Vasileios</au><au>Kostakis, Charalampos</au><au>Savvas, Ioannis</au><au>Ververidis, Haralabos</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Body Temperature Fluctuation After Ovariohysterectomy in Dogs in Luteal Phase, Inactive Phase and Pyometra: A Clinical Study of 77 Cases</atitle><jtitle>Topics in companion animal medicine</jtitle><addtitle>Top Companion Anim Med</addtitle><date>2020-08</date><risdate>2020</risdate><volume>40</volume><spage>100440</spage><epage>100440</epage><pages>100440-100440</pages><artnum>100440</artnum><issn>1938-9736</issn><eissn>1946-9837</eissn><eissn>1876-7613</eissn><abstract>Progesterone (P4) has a thermogenic effect in the bitch and a decrease in P4 has been associated with a mild transient decrease in body temperature. The aim of this study was to investigate the presence, the extent and the pattern of possible hypothermia after ovariohysterectomy (OHE) in healthy dogs in luteal phase and in bitches with pyometra that underwent therapeutic OHE. Sixty-two healthy dogs and 15 dogs with pyometra that underwent standardized OHE were included. Rectal temperature was measured 1 hour preoperatively (pre-op) and 6, 9, 12, 18, 24, 30, 36, 42, and 48 hours postoperatively (post-op). Serum P4 was measured 30 minutes pre-op and 6 and 24 hours post-op. Healthy dogs were classified in 3 groups based on their initial P4 concentration and in 3 separate groups based on their oestrus cycle stage. The temperature differentiation between the groups of the study was assessed using the repeated measures mixed-design ANOVA analysis. Temperature measured 18-42 hours post-op was significantly decreased compared to pre-op when initial P4 >8 ng/mL but not significantly decreased when P4 <8 ng/mL. Post-op temperature fluctuation in pregnant dogs showed no significant difference compared to dogs in diestrus. Dogs with pyometra had significantly lower temperature 6-48 hours post-op compared to all other groups. Conclusively, mild hypothermia (37.5-37.9°C) may be anticipated 18-42 hours after OHE performed in early diestrus or pregnancy in healthy dogs. More significant hypothermia (37.1-37.5°C) may be anticipated in normally recovering pyometra cases.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>32690285</pmid><doi>10.1016/j.tcam.2020.100440</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-0728-0127</orcidid><orcidid>https://orcid.org/0000-0001-6344-8329</orcidid><orcidid>https://orcid.org/0000-0001-8730-6472</orcidid></addata></record> |
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| ispartof | Topics in companion animal medicine, 2020-08, Vol.40, p.100440-100440, Article 100440 |
| issn | 1938-9736 1946-9837 1876-7613 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Abdomen Animal reproduction Animals Body Temperature Dog Diseases - surgery Dogs Estrus Female Hospitalization Hypothermia Hypothermia - veterinary Hypotheses Hysterectomy - veterinary Immunoassay luteal phase Luteal Phase - physiology Morphine Neutrophils Ovariectomy - veterinary Ovaries ovariohysterectomy Pregnancy Progesterone Progesterone - blood pyometra Pyometra - physiopathology Pyometra - surgery Pyometra - veterinary Reproductive system Studies temperature Ultrasonic imaging Uterus Vagina Variance analysis |
| title | Body Temperature Fluctuation After Ovariohysterectomy in Dogs in Luteal Phase, Inactive Phase and Pyometra: A Clinical Study of 77 Cases |
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