RESUMO
Familial partiallipodystrophy (FPLD)is a rare disorder associated withsevere insulin resistance, hypertriglyceridemia, lowserumHDLcholesterol and proteinuricrenaldisease. Although proteinuric renal disease is not common among in patients with partial lipodystrophy, we report a patient with Dunnigan type FPLD complicated by nephrotic syndrome which resolved following treatment with thePPARγagonist pioglitazone, CPAP, diet, and exercise.
Assuntos
Glomerulosclerose Segmentar e Focal/complicações , Hipoglicemiantes/uso terapêutico , Nefropatias/tratamento farmacológico , Lipodistrofia/fisiopatologia , Pioglitazona/uso terapêutico , Proteinúria/tratamento farmacológico , Adulto , Feminino , Humanos , Nefropatias/etiologia , Prognóstico , Proteinúria/etiologiaRESUMO
CONTEXT AND OBJECTIVE: Hypertriglyceridemia is implicated in ~5% of cases of acute pancreatitis. It is assumed that intravenous insulin is effective in lowering triglyceride (TG) concentrations in hypertriglyceridemia-associated acute pancreatitis (HAAP). However, the efficacy of intravenous insulin versus conservative management alone is not known. DESIGN AND SETTING: Charts of 106 patients who were admitted with HAAP and had TG concentrations >1000 mg/dL at admission were reviewed. Patients who received intravenous insulin for at least 8 hours were included in the intravenous insulin group, while the rest were considered to have received conservative management. We compared the change in TG concentrations from baseline in the 2 groups. RESULTS: Fifty-one patients received intravenous insulin while 55 patients were managed conservatively. Baseline TG concentrations were higher in the intravenous insulin group (median [25th, 75th percentile] 3307 [2106, 4425] mg/dL vs 2304 [1416, 2720] mg/dL; P < 0.001). The TG concentrations declined rapidly in both groups, reaching below 1000 mg/dL by day 3 and < 500 mg/dL by day 4. TG concentrations in the intravenous insulin group had decreased by 69% and 85% on days 2 and 4, respectively. The fall in the conservative management group was 63% and 79%, which was not statistically different than the change in the intravenous insulin group. CONCLUSION: Our results show that intravenous insulin did not result in a more rapid fall in TG compared with conservative treatment in patients with HAAP. Fasting and intravenous fluids were effective in lowering TG concentrations rapidly, with no further contribution from insulin.