[Symptomatic treatment of nephrotic syndrome].
OBJECTIVES OF SYMPTOMATIC TREATMENT: The goal is to maintain quality of life, prevent immediate complications (thromboembolic events, infection, drug reactions), prevent late complications related to atherosclerosis, and limit the progression of the chronic renal failure. THERAPEUTIC ARMAMENTARIUM: Six categories can be described. i) A reduction in proteinuria, essential for controlling the intensity of other manifestations, can be improved with a normal protein content (1 g/kg ideal weight/d) low-salt diet, strict blood pressure control, and most importantly, CEI given alone or in combination with AA2. ii) Restoration of a normal extracellular fluid (edema and high BP) can be achieved by low sodium intake and loop diuretics in fractionated increasing doses (sometimes with combination regimens). It is advisable to keep blood pressure below 125/75 mmHg. iii) Prevention of thromboembolic events (risk level dependent on urine protein output) relies on antivitamin K anticoagulants and low-molecular weight heparins. iv) Adapted prescription of protein-bound drugs. v) Lowering LDL-cholesterol, a risk factor for atherosclerosis, with an adapted diet and HMG CoA inhibitors. vi) Prevention of chronic renal failure. The development and course of chronic renal failure depend not only on the histological glomerular lesion and/or the etiology but also on supplementary glomerular and tubulointerstitial damage directly related to the degree of proteinuria. MORE THAN SYMPTOM RELIEF: Symptomatic treatment of nephrotic syndrome must be considered as an integral part of a rigorous goal-oriented therapeutic strategy.
Clèdes
J
J
Service de Néphrologie, Hôpital La Cavale Blanche, CHU de Brest.
Perrichot
R
R
Hanrotel-Saliou
C
C
D003131:Combined Modality Therapy; D006801:Humans; D007676:Kidney Failure, Chronic / Q000209:etiology / Q000517:prevention & control; D009404:Nephrotic Syndrome / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D010166:Palliative Care; D011788:Quality of Life; D012307:Risk Factors