Abstract

FERREIRA, Diana M. et al. Hypertriglyceridemic Pancreatitis: Conventional Treatment Versus Therapeutic Plasma Exchange. Medicina Interna [online]. 2017, vol.24, n.2, pp.98-105. ISSN 0872-671X.

Introduction:Acute pancreatitis (AP) induced by hypertriglyc-eridemia (HTG) can be treated with therapeutic plasma exchange (TPE), resulting in rapid reduction of triglyceride level. However, there are no definitive comparative studies that prove the real benefits of this therapy. Objectives: Comparison of treatment methods (TPE versus conventional) in patients with HTG AP during a period of 12 years (2000-2012). Methods:Retrospective, descriptive and inferential analysis of 37 patients, evaluating: gender, age, personal pathologic history, severity of disease, HTG values and evolution depending on treatment with therapeutic plasma exchange (“TPE”) or with conventional therapy (“C”). Results:Both groups TPE and C demonstrated homogeneity considering gender (p = 0.647), age (43.5 ± 9.74 years TPE vs 45.30 ± 9.90 years C; p = 0.320), prior AP episode (40% TPE vs 40.7% C; p = 1.0), chronic alcohol consumption (50% TPE vs 70.4% C; p = 0.275) and severity disease scores: APACHE II (p = 0.054) and Ranson (p = 0.258). More than one secondary HTG risk factor was presented in 45.95% of patients. TPE group presented higher TG levels at admission: 4850 ± 2802 mg/dL vs 1845 ± 1858 mg/dL (p = 0.001). No significant statistical differences were observed considering length of hospital stay [14.2 ± 6.8 days vs 13.5 ± 9.0 days (p = 0.56)] or mortality rate (p = 0.47). At discharge, TG reduction was greater in TPE group: 4433.70 ± 2896.08 mg/dL – 91.41% vs 1582.95 ± 2051.06 mg/dL – 83,92% (p = 0.002). Six minor complications associated to TPE occurred. Discussion/Conclusion: Despite the selection bias (retrospective study), a greater TG reduction was observed with TPE technique. Complications associated with the technique were simple to resolve.

Keywords : Acute Disease; Hypertriglyceridemia/therapy; Pancreatitis/therapy; Plasma Exchange.

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