Conclusion the incidence of AP has been increasing continuously in the past 20 years, the biliarytractdisease was still a main etiology, hyperlipidemia rose to second, then was alcohol abuse.
结论近20年来AP发病持续增加，胆道疾病仍为主要病因，高脂血症升为第二位原因，其次为酗酒。
2
Conclusion the reoperation ofbiliarytract has disease own characteristic and there are also iatrogenic reasons.
结论胆道再手术有疾病本身的特点，也有医源性的原因。
3
Methods 101 cases of elderly patients with biliarytractdisease to develop a comprehensive perioperative nursing, including preoperative assessment, intraoperative care and postoperative care.