Peter A McKinney, Ulrich Wernery, Johan Forsman, Joerg Kinne, Barbara Arca-Ruibal, Peter Wencel, Sunita Joseph, Preethamole Varghese, Jyothi Thyagarajan
{"title":"阿拉伯联合酋长国圈养猎鹰中与作物和唾液腺维生素A缺乏症相关的鳞状皮化生。","authors":"Peter A McKinney, Ulrich Wernery, Johan Forsman, Joerg Kinne, Barbara Arca-Ruibal, Peter Wencel, Sunita Joseph, Preethamole Varghese, Jyothi Thyagarajan","doi":"10.1647/AVIANMS-D-23-00026","DOIUrl":null,"url":null,"abstract":"<p><p>Twenty falcons exhibiting tongue swelling, oropharyngeal pustules, and crop mucin gland impactions were presented for veterinary care to the Al Aseefa Falcon Clinic in Dubai, United Arab Emirates, from October to January 2018-2021. Squamous metaplasia was confirmed in 2 euthanized falcons from this group. A study was undertaken to assess circulating concentrations of serum retinol in this group of diseased falcons (n = 20) compared with the values of a clinically healthy group (n = 20). Blood samples were collected and analyzed for concentrations of serum retinol. Comparison of serum retinol concentrations between the 2 groups showed a significant difference (<i>P</i> < 0.001), with clinically normal falcons having a median (25-75%) range of 1.43 (1.34-1.66) mg/mL and clinically abnormal falcons 0.17 (0.11-0.36) mg/mL. The significant difference in the serum retinol concentrations between groups provided strong evidence that the squamous metaplasia was associated with hypovitaminosis A. These results demonstrate that circulating serum retinol concentrations may be useful for assessing and diagnosing hypovitaminosis A in cases exhibiting distinctive lesions in the tongue, salivary glands, crop, and oropharynx.</p>","PeriodicalId":15102,"journal":{"name":"Journal of Avian Medicine and Surgery","volume":"39 1","pages":"12-19"},"PeriodicalIF":0.6000,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Squamous Metaplasia Associated With Hypovitaminosis A of the Crop and Salivary Glands in Captive Falcons in the United Arab Emirates.\",\"authors\":\"Peter A McKinney, Ulrich Wernery, Johan Forsman, Joerg Kinne, Barbara Arca-Ruibal, Peter Wencel, Sunita Joseph, Preethamole Varghese, Jyothi Thyagarajan\",\"doi\":\"10.1647/AVIANMS-D-23-00026\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Twenty falcons exhibiting tongue swelling, oropharyngeal pustules, and crop mucin gland impactions were presented for veterinary care to the Al Aseefa Falcon Clinic in Dubai, United Arab Emirates, from October to January 2018-2021. Squamous metaplasia was confirmed in 2 euthanized falcons from this group. A study was undertaken to assess circulating concentrations of serum retinol in this group of diseased falcons (n = 20) compared with the values of a clinically healthy group (n = 20). Blood samples were collected and analyzed for concentrations of serum retinol. Comparison of serum retinol concentrations between the 2 groups showed a significant difference (<i>P</i> < 0.001), with clinically normal falcons having a median (25-75%) range of 1.43 (1.34-1.66) mg/mL and clinically abnormal falcons 0.17 (0.11-0.36) mg/mL. The significant difference in the serum retinol concentrations between groups provided strong evidence that the squamous metaplasia was associated with hypovitaminosis A. These results demonstrate that circulating serum retinol concentrations may be useful for assessing and diagnosing hypovitaminosis A in cases exhibiting distinctive lesions in the tongue, salivary glands, crop, and oropharynx.</p>\",\"PeriodicalId\":15102,\"journal\":{\"name\":\"Journal of Avian Medicine and Surgery\",\"volume\":\"39 1\",\"pages\":\"12-19\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2025-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Avian Medicine and Surgery\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.1647/AVIANMS-D-23-00026\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"VETERINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Avian Medicine and Surgery","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1647/AVIANMS-D-23-00026","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
Squamous Metaplasia Associated With Hypovitaminosis A of the Crop and Salivary Glands in Captive Falcons in the United Arab Emirates.
Twenty falcons exhibiting tongue swelling, oropharyngeal pustules, and crop mucin gland impactions were presented for veterinary care to the Al Aseefa Falcon Clinic in Dubai, United Arab Emirates, from October to January 2018-2021. Squamous metaplasia was confirmed in 2 euthanized falcons from this group. A study was undertaken to assess circulating concentrations of serum retinol in this group of diseased falcons (n = 20) compared with the values of a clinically healthy group (n = 20). Blood samples were collected and analyzed for concentrations of serum retinol. Comparison of serum retinol concentrations between the 2 groups showed a significant difference (P < 0.001), with clinically normal falcons having a median (25-75%) range of 1.43 (1.34-1.66) mg/mL and clinically abnormal falcons 0.17 (0.11-0.36) mg/mL. The significant difference in the serum retinol concentrations between groups provided strong evidence that the squamous metaplasia was associated with hypovitaminosis A. These results demonstrate that circulating serum retinol concentrations may be useful for assessing and diagnosing hypovitaminosis A in cases exhibiting distinctive lesions in the tongue, salivary glands, crop, and oropharynx.
期刊介绍:
The Journal of Avian Medicine and Surgery is an international journal of the medicine and surgery of both captive and wild birds. Published materials include scientific articles, case reports, editorials, abstracts, new research, and book reviews.