{"title":"x线骨盆测量与牛头犬难产的关系","authors":"Ľubica Horňáková, Guro Røisehagen Pettersen, Slavomír Horňák, Nela Vargová, Alexandra Valenčáková","doi":"10.2478/fv-2023-0025","DOIUrl":null,"url":null,"abstract":"Abstract Dystocia is a common complication of parturition in the breed of English Bulldogs, where most females are not able to have a natural parturition and many litters are delivered by caesarean section. The aim of this study was to evaluate the diameter of the pelvis of 11 females of English Bulldogs through radiographic pelvimetry and do proper measurements to observe if there are any correlations between a narrow pelvic canal and dystocia detected in the breed. The external parameters were also assessed to look for any differences between weight, height, and length in relation to the dystocia in the breed. The mean weight of the dogs with natural parturition was 21.25 ± 0.91 kg, whereas the females which had undergone caesarean section was 25.16 ± 1.44 kg (P = 0.0004). A P-value shows strong evidence for the hypothesis of this study as a possible factor of dystocia of the breed. The values of height and length in the category of dams which had undergone natural parturition were in cm 44.8 ± 2.48 (length) and 36.1 ± 0.98 (height). In the category of dogs which had undergone caesarean section, the parameters were in cm 45.4 ± 2.60 and 36.0 ± 1.58, respectively. The P-value for length were 0.72 for length and P-value for height were 0.83. Difference between the diameter of the pelvis in the two groups of English Bulldog females was P = 0.12, so there is no significant evidence. However, it could be significant for a possible future study with a higher number of animals for measuring pelvic diameter.","PeriodicalId":81274,"journal":{"name":"Folia veterinaria","volume":"73 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Radiographic Pelvimetry in Relation to Dystocia in Bulldogs\",\"authors\":\"Ľubica Horňáková, Guro Røisehagen Pettersen, Slavomír Horňák, Nela Vargová, Alexandra Valenčáková\",\"doi\":\"10.2478/fv-2023-0025\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Dystocia is a common complication of parturition in the breed of English Bulldogs, where most females are not able to have a natural parturition and many litters are delivered by caesarean section. The aim of this study was to evaluate the diameter of the pelvis of 11 females of English Bulldogs through radiographic pelvimetry and do proper measurements to observe if there are any correlations between a narrow pelvic canal and dystocia detected in the breed. The external parameters were also assessed to look for any differences between weight, height, and length in relation to the dystocia in the breed. The mean weight of the dogs with natural parturition was 21.25 ± 0.91 kg, whereas the females which had undergone caesarean section was 25.16 ± 1.44 kg (P = 0.0004). A P-value shows strong evidence for the hypothesis of this study as a possible factor of dystocia of the breed. The values of height and length in the category of dams which had undergone natural parturition were in cm 44.8 ± 2.48 (length) and 36.1 ± 0.98 (height). In the category of dogs which had undergone caesarean section, the parameters were in cm 45.4 ± 2.60 and 36.0 ± 1.58, respectively. The P-value for length were 0.72 for length and P-value for height were 0.83. Difference between the diameter of the pelvis in the two groups of English Bulldog females was P = 0.12, so there is no significant evidence. However, it could be significant for a possible future study with a higher number of animals for measuring pelvic diameter.\",\"PeriodicalId\":81274,\"journal\":{\"name\":\"Folia veterinaria\",\"volume\":\"73 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Folia veterinaria\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2478/fv-2023-0025\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Folia veterinaria","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/fv-2023-0025","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
难产是英国牛头犬常见的分娩并发症,大多数雌性牛头犬无法自然分娩,许多幼崽都是通过剖腹产分娩的。本研究的目的是通过x线骨盆测量对11只雌性英国斗牛犬的骨盆直径进行评估,并进行适当的测量,以观察该品种盆腔管狭窄与难产之间是否存在相关性。还评估了外部参数,以寻找与该品种难产有关的体重,身高和长度之间的任何差异。自然分娩犬的平均体重为21.25±0.91 kg,剖宫产犬的平均体重为25.16±1.44 kg (P = 0.0004)。p值为本研究的假设提供了强有力的证据,作为该品种难产的可能因素。自然分娩的坝高和坝长分别为cm(44.8±2.48)和cm(36.1±0.98)。剖宫产犬类的参数分别为cm(45.4±2.60)和cm(36.0±1.58)。长度的p值为0.72,高度的p值为0.83。两组英国斗牛犬雌性骨盆直径差异P = 0.12,无显著性证据。然而,这可能对未来更多动物测量骨盆直径的研究有重要意义。
Radiographic Pelvimetry in Relation to Dystocia in Bulldogs
Abstract Dystocia is a common complication of parturition in the breed of English Bulldogs, where most females are not able to have a natural parturition and many litters are delivered by caesarean section. The aim of this study was to evaluate the diameter of the pelvis of 11 females of English Bulldogs through radiographic pelvimetry and do proper measurements to observe if there are any correlations between a narrow pelvic canal and dystocia detected in the breed. The external parameters were also assessed to look for any differences between weight, height, and length in relation to the dystocia in the breed. The mean weight of the dogs with natural parturition was 21.25 ± 0.91 kg, whereas the females which had undergone caesarean section was 25.16 ± 1.44 kg (P = 0.0004). A P-value shows strong evidence for the hypothesis of this study as a possible factor of dystocia of the breed. The values of height and length in the category of dams which had undergone natural parturition were in cm 44.8 ± 2.48 (length) and 36.1 ± 0.98 (height). In the category of dogs which had undergone caesarean section, the parameters were in cm 45.4 ± 2.60 and 36.0 ± 1.58, respectively. The P-value for length were 0.72 for length and P-value for height were 0.83. Difference between the diameter of the pelvis in the two groups of English Bulldog females was P = 0.12, so there is no significant evidence. However, it could be significant for a possible future study with a higher number of animals for measuring pelvic diameter.