35%的牙科患宠接受了至少一种系统性抗生素。 犬的处方率33.9%,猫40.5%。最常用的三种药物依次是:阿莫西林克拉维酸、氨苄西林舒巴坦、克林霉素。(一项针对22家转诊牙科诊所的研究收集了220例犬猫牙科手术病例)
犬的全部抗生素处方中,50.6%用于围手术期或术后预防,而非治疗已确认的感染。且犬术后预防性用药的中位天数为7天,治疗性用药为10天。
另外拔牙数量是抗生素处方的独立风险因素。拔除11颗以上牙齿的患宠,接受抗生素的可能性是拔除1—4颗牙齿患宠的6.3倍。
没有统一指南,预防和治疗时长几乎相同,拔牙越多越开药。我们开出的抗生素,有多少是有证据支撑的?
参考文献:
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