title: Therapeutic plasma exchange in patients with hyperlipidemic pancreatitis.
abstract: OBJECTIVE
  To clarify the effectiveness of plasma exchange by comparing the mortality and morbidity before and after the intervention of plasma exchange.
  
  
  METHODS
  Plasma exchange has been available as an optional therapy for hyperlipidemic pancreatitis since August 1999 in our hospital. The patients were assorted into 2 groups (group I: before August 1999 and group II: after August 1999). Group I consisted of 34 patients (before the availability of plasma exchange). Group II consisted of 60 patients (after the availability of plasma exchange). Twenty patients in group II received plasma exchange after giving their consent. The mortality and morbidity were compared between group I and group II. Furthermore, the patients with severe hyperlipidemic pancreatitis (Ranson's score > or = 3) were analyzed separately. The mortality and morbidity were also compared between those receiving plasma exchange (group A) and those who did not receive plasma exchange (group B).
  
  
  RESULTS
  There was no statistical difference in the mortality, systemic and local complications between group I and group II. When the patients with severe hyperlipidemic pancreatitis were analyzed separately, there was no statistical difference between group A and group B.
  
  
  CONCLUSIONS
  Plasma exchange can not ameliorate the overall mortality or morbidity of hyperlipidemic pancreatitis. The time of plasma exchange might be the critical point. If patients with hyperlipidemic pancreatitis can receive plasma exchange as soon as possible, better result may be predicted. Further study with more cases is needed to clarify the role of plasma exchange in the treatment of hyperlipidemic pancreatitis.
authors.affiliation: Department of Gastroenterology, Shin kong Wu-Ho-Su Memorial Hospital, 95 Wenchang Road, Shih-Lin District, Taipei, Taiwan, China. m000723@ms.skh.org.tw
authors.forename: Jui-Hao
authors.initials: JH
authors.lastname: Chen
authors.forename: Jiann-Horng
authors.initials: JH
authors.lastname: Yeh
authors.forename: Hsin-Wen
authors.initials: HW
authors.lastname: Lai
authors.forename: Chao-Sheng
authors.initials: CS
authors.lastname: Liao
mesh_terms: D000038:Abscess / Q000209:etiology; D000328:Adult; D003560:Cysts / Q000209:etiology; D006801:Humans; D006949:Hyperlipidemias / Q000150:complications*; D008875:Middle Aged; D010195:Pancreatitis / Q000150:complications / Q000209:etiology* / Q000401:mortality / Q000628:therapy*; D010951:Plasma Exchange