Abstract
Intravenous cyclophosphamide (IVCP) has been shown to be effective in lupus nephritis. This is a randomized controlled trial to compare the effectiveness of IVCP with oral cyclophosphamide (OCP) in patients with steroid-dependent (SD) idiopathic nephrotic syndrome (INS). Forty-seven consecutive children who were SD were randomized to receive either OCP (2 mg/kg per day×12 weeks) or IVCP (500 mg/m2 per month IV×6 months) after achieving a steroid-induced remission. The response was evaluated in terms of remission, change in steroid response status, duration of remission (i.e., proteinuria-free days), side effects, and compliance. Of the 47, IVCP was given to 26 children and OCP to 21 children. The demographic data, histopathology, biochemical profile, and duration of follow-up in the two groups were similar. On Kaplan-Meier survival analysis, the median proteinura-free time was 360±88 days compared with 96±88 days in the OCP group (values median±SE, log rank P=0.05). The actuarial cumulative sustained remission in our study was 73% in IVCP compared with 38.1% in OCP at 6 months after therapy, but was almost identical (18.6% in IVCP vs. 19%in OCP) after 2 years. Thus in our study the overall improvement in steroid response category from SD to sustained remission, infrequent relapser, and frequent relapser (88% in IVCP vs. 57% in OCP) was significantly better in the IVCP group, although the number of children with persistent remission tended to be similar at 2 years. Furthermore, the response was observed with a 40% lower cumulative dose than OCP. Hence, we conclude that IVCP is a safe and effective therapeutic modality in children with INS who are SD.
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References
Gulati S, Kher V, Sharma R K, Gupta A (1994) Steroid response pattern in Indian children with nephrotic syndrome. Acta Paediatr Scand 83:530–533
Barnett HL, Nash MA, Edelmann Jr CM, Bernstein J (1992) Minimal change nephrotic syndrome, diffuse mesangial hypercellularity and focal glomerular sclerosis. In: Pediatric kidney disease. Little Brown, Boston, pp 1267–1291
Takeda A, Ohgushi H, Niimura F, Matsutani H (1998) Long term effects of immunosuppressants in steroid dependent nephrotic syndrome. Pediatr Nephrol 12:746–750
Trompeter RS (1986) Minimal change nephrotic syndrome and cyclophosphamide. Arch Dis Child 61:727–729
Groot K de, Adu D, Savage CO (2001) The value of pulse cyclophosphamide in ANCA-associated vasculitis: meta-analysis and critical review. Nephrol Dial Transplant 16:2018–2027
Valeri A, Radhakrishnan J, Estes D, D’Agati V, Kopelman R, Pernis A, Flis R, Pirani C, Appel GB (1994) Intravenous pulse cyclophosphamide treatment of lupus nephritis: a prospective five year study. Clin Nephrol 42:71–78
Austin HA 3rd, Klippel JH, Balow JE, Riche NG le, Steinberg AD, Plotz PH, Decker JL (1986) Therapy of lupus nephritis. Controlled trial of prednisolone and cytotoxic drugs. N Engl J Med 314:614–619
Martin F, Lauwerys B, Lefebvre C, Devogelaer JP, Houssaiu FA (1997) Side-effects of intravenous cyclophosphamide pulse therapy. Lupus 6:254–257
Haubitz M, Ehlerding C, Kamino K, Koch KM, Brunckhorst R (1998) Reduced gonadal toxicity after IV cyclophosphamide administration in patients with nonmalignant disease. Clin Nephrol 49:19–23
Ehlence R, Gulati S, Kher V, Elhence R, Kumar P, Sharma RK, Gupta A (1994) Intravenous pulse cyclophosphamide—a new regime for steroid resistant minimal change nephrotic syndrome. Pediatr Nephrol 8:1–3
Gulati S, Pokhariyal S, Sharma RK, Ehlence R, Kher V, Pandey CM, Gupta A (2001) Pulse cyclophosphamide therapy in frequently relapsing nephrotic syndrome. Nephrol Dial Transplant 16:2013–2017
Gulati S, Kher V, Ehlence R, Kumar P, Sharma RK, Gupta A (1994) Treatment of nephrotic syndrome. Indian Paediatr 31:165–170
Garin EH, Pryor ND, Fennell RS, Richard GA (1998) Pattern of response to prednisolone in idiopathic minimal lesion nephrotic syndrome as a criterion in selecting patients for cyclophosphamide therapy Am J Dis Child 142:985–988
Srivastava RN, Agarwal RK, Chowdhary VP, Moudgil A, Bhuyan UN, Sunderram KL (1987) Cyclophosphamide therapy in frequently relapsing nephrotic syndrome with and without steroid dependence. Int J Paediatr Nephrol 6:245–250
Arbeitsgemeinschaft für Pädiatrische Nephrologie (1987) Treatment of steroid dependent nephrotic syndrome: comparison of 8 weeks with 12 weeks course. Arch Dis Child 62:1102–1106
Ueda N, Kuno K, Ito S (1990) Eight and twelve week course of cyclophosphamide in nephrotic syndrome. Arch Dis Child 65:1147–1150
Kashtan C, Melvin T, Kim Y (1988) Long term follow up of patients with steroid dependent minimal change nephrotic syndrome. Clin Nephrol 29:79–85
Shofet I, Meyerovitch J, Aladjem M, Boichis H (1988) Cyclophosphamide in treatment of minimal change nephrotic syndrome. Eur J Paediatr 147:239–241
Broyer M, Meyrier A, Niaudet P, Habib R (1998) Minimal change and focal glomerular sclerosis. In: Davison AM, Cameron JS, Grunfeld JP, Kerr DNS, Ritz E, Winerals CG (eds) Oxford textbook of clinical nephrology. Oxford University Press, Oxford, pp 493–535
Kala UK, Rennert WP, Jacob D, Goestsch S, Verhaart S (1999) Pulse cyclophosphamide for steroid-resistant FSGS. Pediatr Nephrol 13:113–116
Jones BF (1993) Cyclophosphamide pulse therapy in frequently relapsing nephrotic syndrome. Nephron 63:472
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Prasad, N., Gulati, S., Sharma, R.K. et al. Pulse cyclophosphamide therapy in steroid-dependent nephrotic syndrome. Pediatr Nephrol 19, 494–498 (2004). https://doi.org/10.1007/s00467-003-1404-x
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DOI: https://doi.org/10.1007/s00467-003-1404-x