Egloff C, Gerspach C, Rütten M, Dettwiler M, Reichler I, Bleul U
Klinik für Reproduktionsmedizin, Vetsuisse-Fakultät der Universität Zürich, Winterthurerstrasse 260, CH-8057 Zürich.
Tierarztl Prax Ausg G Grosstiere Nutztiere. 2013;41(3):185-9.
A 3-year-old female alpaca was referred to the hospital because of tenesmus. Clinical examination revealed a habitual vaginal prolapse with tenesmus during urination and defecation. On vaginoscopic examination a persistent hymen was detected. Ultrasonography of the caudal abdomen showed an echogenic fluid-filled uterus. A diagnostic laparotomy led to diagnosis of pyometra. Following ovariohysterectomy, the recovery was uneventful. One and a half years later the alpaca was again admitted to the hospital because of colic. Based on the findings, a tentative prognosis was provided and the alpaca was euthanized at the request of the owner. At necropsy, a haemorrhagic infarction of a jejunal loop was found due to incarceration in a fibrous adhesion between the vaginal stump and small intestine.
一只3岁雌性羊驼因里急后重被转诊至该医院。临床检查发现习惯性阴道脱垂，排尿和排便时伴有里急后重。阴道镜检查发现处女膜持续存在。尾腹部超声检查显示子宫内有液性回声。诊断性剖腹手术确诊为子宫蓄脓。卵巢子宫切除术后，恢复顺利。一年半后，这只羊驼因腹痛再次入院。根据检查结果给出了初步预后诊断，应羊驼主人的要求对其实施了安乐死。尸检发现，空肠袢因被阴道残端与小肠之间的纤维粘连卡住而发生出血性梗死。
