Abstract：
An 8 yr old male German shorthaired pointer was presented on July 4, 2022, for acute abdominal and testicular pain. The dog was vasectomized at an unknown age under the care of his previous owners. The dog had an enlarged, painful left testis, scrotal edema, and an enlarged, nonpainful prostate. Abdominal ultrasound revealed mild peritoneal and retroperitoneal effusion, orchiepididymitis, enlarged ductus deferentes and testicles, and suspected benign prostatic hyperplasia versus prostatitis. Peritoneal effusion cytology revealed seminoperitoneum with marked neutrophilic inflammation. Peritoneal effusion aerobic culture and Brucella canis rapid slide agglutination test were negative. The dog was hospitalized overnight with IV antibiotic therapy and analgesics. The following day, the dog\'s abdominal pain, testicular pain, and scrotal edema were resolved. The dog was discharged and castrated after completion of antibiotic therapy and complete resolution of clinical signs. Testicular histopathology results were not available. Seminoperitoneum is uncommon in dogs and is a rare diagnosis for dogs with acute abdominal pain. This is the second known reported case of a seminoperitoneum in a vasectomized dog.
摘要：
2022年7月4日，一名8岁的德国男性短毛指针因急性腹部和睾丸疼痛而出现。这只狗在他以前的主人的照顾下在一个未知的年龄被输精管切除。狗有一个扩大的，疼痛的左睾丸,阴囊水肿,和一个放大的，没有疼痛的前列腺.腹部超声显示轻度腹膜和腹膜后积液，睾丸炎,输精管和睾丸增大，怀疑良性前列腺增生和前列腺炎。腹腔积液细胞学检查显示精腹膜伴明显的中性粒细胞炎症。腹腔积液需氧培养和犬布鲁氏菌快速载玻片凝集试验均为阴性。狗在静脉内抗生素治疗和镇痛药中住院过夜。第二天,狗的腹痛，睾丸疼痛,阴囊水肿消退。在完成抗生素治疗和临床体征完全缓解后,将狗出院并阉割。睾丸组织病理学结果不可用。精膜腹膜在狗中并不常见，对于患有急性腹痛的狗来说是罕见的诊断。这是第二例已知的输精管切除的狗的半腹膜。
