Post mortem findings in sows and gilts euthanised or found dead in a large Swedish herd.
Post mortem findings in sows and gilts euthanised or found dead in a large Swedish herd.
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在母猪和镀金的安乐死中，在瑞典大群群中丧生或死亡。
DOI：
10.1186/1751-0147-50-25
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发表时间：
2008-07-01
影响因子：
2.1
通讯作者：
Dalin, Anne-Marie
中科院分区：
文献类型：
--
作者：
Engblom, Linda;Eliasson-Selling, Lena;Lundeheim, Nils;Belak, Katinka;Andersson, Kjell;Dalin, Anne-Marie
本研究的目的是获取死亡或安乐死母猪的尸检诊断信息，并了解诊断病因（致病背景）。此外，该研究旨在评估农场观察到的临床症状与尸检结果之间的关联。 2006 年 1 月至 9 月对瑞典的一大群进行了研究。在 32 周的时间里，3.9% 的被移走的母猪和后备母猪（年龄足以交配）被发现死亡，12.0% 被安乐死，其余的被送往屠宰场。在发现死亡的 32 头母猪/后备母猪中，有 17 头（53%）接受了尸检，在 98 头被安乐死的母猪中，有 79 头（81%）接受了检查。检查的 96 头尸体来自 70 头母猪和 26 头后备母猪。检查结果与畜群监测程序 PigWin Sugg 的数据一起作为描述性统计数据的基础。死亡者的平均胎次数为 2.8，安乐死者的平均胎次数为 2.1。安乐死并被发现死亡的数量最多的是胎次为 0 的母猪（后备母猪）。尸检的主要比例是对死亡时妊娠28天的母猪进行的（37.5%），其次是断奶至下一个配种期的母猪（24.0%）。关节炎是病理解剖诊断（PAD）最常见的主要发现，发病率为36.4%。在发现死亡的母猪/后备母猪中，最常见的 PAD 是循环/心脏衰竭 (23.5%) 和创伤相关损伤 (23.5%)。母猪/后备母猪最常见的临床症状和安乐死原因是跛行。值得注意的是，在 43% 的 PAD 关节炎病例中，临床症状表明其为骨折。此外，当也包括偶然发现时，常见发现有一个或多个脓肿（38.5%）和牙齿损伤（31.0%）。这项基于发现死亡或安乐死的母猪/后备母猪尸体的尸检研究表明，关节炎是所研究猪群的一个重大问题，尸检对于获得正确诊断非常重要。
The aim of this study was to get information on post mortem diagnoses of sows found dead or euthanised and to understand the diagnoses aetiology (causative background). Moreover, the study was to evaluate the association between the clinical symptoms observed on farm and post mortem findings. A large Swedish herd was studied from January to September 2006. During the 32-week period 3.9% of the removed sows and gilts (old enough to be mated) were found dead, 12.0% were euthanised and the rest were sent to slaughter. Of 32 sows/gilts found dead 17 (53%) were post mortem examined, and of 98 sows euthanised 79 (81%) were examined. The 96 examined carcasses were after 70 sows and 26 gilts. The findings at examination were together with data from the herd monitoring program PigWin Sugg the base for the descriptive statistics presented. The average parity number at removal was 2.8 for those found dead and 2.1 for those euthanised. The highest number euthanised and found dead was in parity 0 (gilts). The main proportion of post mortem examinations was made on sows being in the period = 28 d of gestation at death (37.5%), followed by weaning to next service period (24.0%). Arthritis, with an incidence of 36.4% was the most common main finding of pathological-anatomical diagnosis (PAD). Of sows/gilts found dead were circulatory/cardiac failure (23.5%) and trauma related injuries (23.5%) most common PAD. The most commonly observed clinical symptom and reason for euthanasia of the sows/gilts was lameness. Notably, in 43% of the cases with PAD arthritis, the clinical symptoms suggested it being a fracture. Further one or more abscesses (38.5%) and teeth injuries (31.0%) were common findings when also incidental findings were included. This post mortem study based on carcasses from sows/gilts found dead or euthanised showed that arthritis was a significant problem in the studied herd and that post mortem examination was important to get proper diagnosis.
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影响因子：
3.3
作者：
Engblom, L.;Lundeheim, N.;Andersson, K.
通讯作者：
Andersson, K.
影响因子：
2.6
作者：
STEIN, TE;DIJKHUIZEN, A;MORRIS, RS
通讯作者：
MORRIS, RS
DOI：
10.1080/00015128709436552
发表时间：
1987-01-01
期刊：
ACTA AGRICULTURAE SCANDINAVICA
影响因子：
--
作者：
LUNDEHEIM, N
通讯作者：
LUNDEHEIM, N
影响因子：
2.2
作者：
CHRISTENSEN, G;VRAAANDERSEN, L;MOUSING, J
通讯作者：
MOUSING, J
影响因子：
2.2
作者：
Kritas, S. K.;Morrison, R. B.
通讯作者：
Morrison, R. B.