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Published in: Italian Journal of Pediatrics 1/2017

Open Access 01-12-2017 | Review

The Italian Society for Pediatric Nephrology (SINePe) consensus document on the management of nephrotic syndrome in children: Part I - Diagnosis and treatment of the first episode and the first relapse

Authors: Andrea Pasini, Elisa Benetti, Giovanni Conti, Luciana Ghio, Marta Lepore, Laura Massella, Daniela Molino, Licia Peruzzi, Francesco Emma, Carmelo Fede, Antonella Trivelli, Silvio Maringhini, Marco Materassi, Giovanni Messina, Giovanni Montini, Luisa Murer, Carmine Pecoraro, Marco Pennesi

Published in: Italian Journal of Pediatrics | Issue 1/2017

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Abstract

This consensus document is aimed at providing an updated, multidisciplinary overview on the diagnosis and treatment of pediatric nephrotic syndrome (NS) at first presentation. It is the first consensus document of its kind to be produced by all the pediatric nephrology centres in Italy, in line with what is already present in other countries such as France, Germany and the USA. It is based on the current knowledge surrounding the symptomatic and steroid treatment of NS, with a view to providing the basis for a separate consensus document on the treatment of relapses. NS is one of the most common pediatric glomerular diseases, with an incidence of around 2–7 cases per 100000 children per year. Corticosteroids are the mainstay of treatment, but the optimal therapeutic regimen for managing childhood idiopathic NS is still under debate. In Italy, shared treatment guidelines were lacking and, consequently, the choice of steroid regimen was based on the clinical expertise of each individual unit. On the basis of the 2015 Cochrane systematic review, KDIGO Guidelines and more recent data from the literature, this working group, with the contribution of all the pediatric nephrology centres in Italy and on the behalf of the Italian Society of Pediatric Nephrology, has produced a shared steroid protocol that will be useful for National Health System hospitals and pediatricians. Investigations at initial presentation and the principal causes of NS to be screened are suggested. In the early phase of the disease, symptomatic treatment is also important as many severe complications can occur which are either directly related to the pathophysiology of the underlying NS or to the steroid treatment itself. To date, very few studies have been published on the prophylaxis and treatment of these early complications, while recommendations are either lacking or conflicting. This consensus provides indications for the prevention, early recognition and treatment of these complications (management of edema and hypovolemia, therapy and prophylaxis of infections and thromboembolic events). Finally, recommendations about the clinical definition of steroid resistance and its initial diagnostic management, as well as indications for renal biopsy are provided.
Literature
2.
go back to reference Nephrotic syndrome in children: prediction of histopathology from clinical and laboratory characteristics at time of diagnosis. A report of the International Study of Kidney Disease in Children. Kidney Int. 1978;13(2):159–65. Nephrotic syndrome in children: prediction of histopathology from clinical and laboratory characteristics at time of diagnosis. A report of the International Study of Kidney Disease in Children. Kidney Int. 1978;13(2):159–65.
3.
go back to reference Niaudet P. Long-term outcome of children with steroid-sensitive idiopathic nephrotic syndrome. Clin J Am Soc Nephrol. 2009;4(10):1547–8.CrossRefPubMed Niaudet P. Long-term outcome of children with steroid-sensitive idiopathic nephrotic syndrome. Clin J Am Soc Nephrol. 2009;4(10):1547–8.CrossRefPubMed
4.
go back to reference KDIGO Clinical Practice Guideline for Glomerulonephritis. Kidney Disease: Improving Global Outcomes (KDIGO) Glomerulonephritis Work Group. Kidney Int Suppl. 2012;(2):139–274. KDIGO Clinical Practice Guideline for Glomerulonephritis. Kidney Disease: Improving Global Outcomes (KDIGO) Glomerulonephritis Work Group. Kidney Int Suppl. 2012;(2):139–274.
5.
go back to reference Hari P, Bagga A, Mantan M. Short term efficacy of intravenous dexamethasone and methylprednisolone therapy in steroid resistant nephrotic syndrome. Indian Pediatr. 2004;41(10):993–1000.PubMed Hari P, Bagga A, Mantan M. Short term efficacy of intravenous dexamethasone and methylprednisolone therapy in steroid resistant nephrotic syndrome. Indian Pediatr. 2004;41(10):993–1000.PubMed
6.
go back to reference Tsuzuki K, Tanabe M, Satoh C, et al. Betamethasone “pulse” therapy for children with idiopathic nephrotic syndrome -especially for fresh cases (author transl). Nihon Jinzo Gakkai Shi. 1981;23(11):1405–13.PubMed Tsuzuki K, Tanabe M, Satoh C, et al. Betamethasone “pulse” therapy for children with idiopathic nephrotic syndrome -especially for fresh cases (author transl). Nihon Jinzo Gakkai Shi. 1981;23(11):1405–13.PubMed
7.
go back to reference McLean TLK RH, Rasoulpour M. Intravenous methylprednisolone treatment of steroid responsive nephrotic syndrome. Pediat Res. 1980;14(8):1006. McLean TLK RH, Rasoulpour M. Intravenous methylprednisolone treatment of steroid responsive nephrotic syndrome. Pediat Res. 1980;14(8):1006.
8.
go back to reference Broyer M, Terzi F, Lehnert A, Gagnadoux MF, Guest G, Niaudet P. A controlled study of deflazacort in the treatment of idiopathic nephrotic syndrome. Pediatr Nephrol. 1997;11(4):418–22.CrossRefPubMed Broyer M, Terzi F, Lehnert A, Gagnadoux MF, Guest G, Niaudet P. A controlled study of deflazacort in the treatment of idiopathic nephrotic syndrome. Pediatr Nephrol. 1997;11(4):418–22.CrossRefPubMed
9.
go back to reference Ehrich JH, Brodehl J. Long versus standard prednisone therapy for initial treatment of idiopathic nephrotic syndrome in children. Arbeitsgemeinschaft für Pädiatrische Nephrologie. Eur J Pediatr. 1993;152(4):357–61.CrossRefPubMed Ehrich JH, Brodehl J. Long versus standard prednisone therapy for initial treatment of idiopathic nephrotic syndrome in children. Arbeitsgemeinschaft für Pädiatrische Nephrologie. Eur J Pediatr. 1993;152(4):357–61.CrossRefPubMed
10.
go back to reference Syndrome Néphrotique Idiopathique de l’Enfant. Protocole national de disgnostic et de soins pour une maladie rare. France: Haute Autorité de Santé; 2008. Syndrome Néphrotique Idiopathique de l’Enfant. Protocole national de disgnostic et de soins pour une maladie rare. France: Haute Autorité de Santé; 2008.
11.
go back to reference Feber J, Al-Matrafi J, Farhadi E, Vaillancourt R, Wolfish N. Prednisone dosing per body weight or body surface area in children with nephrotic syndrome: is it equivalent? Pediatr Nephrol. 2009;24(5):1027–31.CrossRefPubMed Feber J, Al-Matrafi J, Farhadi E, Vaillancourt R, Wolfish N. Prednisone dosing per body weight or body surface area in children with nephrotic syndrome: is it equivalent? Pediatr Nephrol. 2009;24(5):1027–31.CrossRefPubMed
12.
go back to reference Saadeh SA, Baracco R, Jain A, Kapur G, Mattoo TK, Valentini RP. Weight or body surface area dosing of steroids in nephrotic syndrome: is there an outcome difference? Pediatr Nephrol. 2011;26(12):2167–71.CrossRefPubMed Saadeh SA, Baracco R, Jain A, Kapur G, Mattoo TK, Valentini RP. Weight or body surface area dosing of steroids in nephrotic syndrome: is there an outcome difference? Pediatr Nephrol. 2011;26(12):2167–71.CrossRefPubMed
13.
go back to reference Mehls O, Hoyer PF. Dosing of glucocorticosteroids in nephrotic syndrome. Pediatr Nephrol. 2011;26(12):2095–8.CrossRefPubMed Mehls O, Hoyer PF. Dosing of glucocorticosteroids in nephrotic syndrome. Pediatr Nephrol. 2011;26(12):2095–8.CrossRefPubMed
14.
go back to reference Ekka BK, Bagga A, Srivastava RN. Single- versus divided-dose prednisolone therapy for relapses of nephrotic syndrome. Pediatr Nephrol. 1997;11(5):597–9.CrossRefPubMed Ekka BK, Bagga A, Srivastava RN. Single- versus divided-dose prednisolone therapy for relapses of nephrotic syndrome. Pediatr Nephrol. 1997;11(5):597–9.CrossRefPubMed
15.
go back to reference Li X, Li Z, Cheng Z. Treatment of children with simple nephrotic syndrom using prednison once per day. Acta Academiae Medicinae Hubei. 1994;15(4):386–8. Li X, Li Z, Cheng Z. Treatment of children with simple nephrotic syndrom using prednison once per day. Acta Academiae Medicinae Hubei. 1994;15(4):386–8.
16.
go back to reference Hahn D, Hodson EM, Willis NS, Craig JC. Corticosteroid therapy for nephrotic syndrome in children. Cochrane Database Syst Rev. 2015;3:Cd001533. Hahn D, Hodson EM, Willis NS, Craig JC. Corticosteroid therapy for nephrotic syndrome in children. Cochrane Database Syst Rev. 2015;3:Cd001533.
17.
go back to reference Nephrotic syndrome in children: a randomized trial comparing two prednisone regimens in steroid-responsive patients who relapse early. Report of the international study of kidney disease in children. J Pediatr. 1979;95(2): 239–43 Nephrotic syndrome in children: a randomized trial comparing two prednisone regimens in steroid-responsive patients who relapse early. Report of the international study of kidney disease in children. J Pediatr. 1979;95(2): 239–43
18.
go back to reference Hodson EM, Knight JF, Willis NS, Craig JC. Corticosteroid therapy for nephrotic syndrome in children. Cochrane Database Syst Rev. 2000;4, CD001533. Hodson EM, Knight JF, Willis NS, Craig JC. Corticosteroid therapy for nephrotic syndrome in children. Cochrane Database Syst Rev. 2000;4, CD001533.
19.
go back to reference Teeninga N, Kist-van Holthe JE, van Rijswijk N, et al. Extending prednisolone treatment does not reduce relapses in childhood nephrotic syndrome. J Am Soc Nephrol. 2013;24(1):149–59.CrossRefPubMed Teeninga N, Kist-van Holthe JE, van Rijswijk N, et al. Extending prednisolone treatment does not reduce relapses in childhood nephrotic syndrome. J Am Soc Nephrol. 2013;24(1):149–59.CrossRefPubMed
20.
go back to reference Sinha A, Saha A, Kumar M, et al. Extending initial prednisolone treatment in a randomized control trial from 3 to 6 months did not significantly influence the course of illness in children with steroid-sensitive nephrotic syndrome. Kidney Int. 2015;87(1):217–24.CrossRefPubMed Sinha A, Saha A, Kumar M, et al. Extending initial prednisolone treatment in a randomized control trial from 3 to 6 months did not significantly influence the course of illness in children with steroid-sensitive nephrotic syndrome. Kidney Int. 2015;87(1):217–24.CrossRefPubMed
21.
go back to reference Yoshikawa N, Nakanishi K, Sako M, et al. A multicenter randomized trial indicates initial prednisolone treatment for childhood nephrotic syndrome for two months is not inferior to six-month treatment. Kidney Int. 2015;87(1):225–32.CrossRefPubMed Yoshikawa N, Nakanishi K, Sako M, et al. A multicenter randomized trial indicates initial prednisolone treatment for childhood nephrotic syndrome for two months is not inferior to six-month treatment. Kidney Int. 2015;87(1):225–32.CrossRefPubMed
22.
go back to reference Hoyer PF. New lessons from randomized trials in steroid-sensitive nephrotic syndrome: clear evidence against long steroid therapy. Kidney Int. 2015;87(1):17–9.CrossRefPubMed Hoyer PF. New lessons from randomized trials in steroid-sensitive nephrotic syndrome: clear evidence against long steroid therapy. Kidney Int. 2015;87(1):17–9.CrossRefPubMed
23.
go back to reference Pasini A, Aceto G, Ammenti A, et al. Best practice guidelines for idiopathic nephrotic syndrome: recommendations versus reality. Pediatr Nephrol. 2015;30(1):91–101.CrossRefPubMed Pasini A, Aceto G, Ammenti A, et al. Best practice guidelines for idiopathic nephrotic syndrome: recommendations versus reality. Pediatr Nephrol. 2015;30(1):91–101.CrossRefPubMed
24.
go back to reference Bagga A, Ali U, Banerjee S, et al. Management of steroid sensitive nephrotic syndrome: revised guidelines. Indian Pediatr. 2008;45(3):203–14.PubMed Bagga A, Ali U, Banerjee S, et al. Management of steroid sensitive nephrotic syndrome: revised guidelines. Indian Pediatr. 2008;45(3):203–14.PubMed
25.
go back to reference Gipson DS, Massengill SF, Yao L, et al. Management of childhood onset nephrotic syndrome. Pediatrics. 2009;124(2):747–57.CrossRefPubMed Gipson DS, Massengill SF, Yao L, et al. Management of childhood onset nephrotic syndrome. Pediatrics. 2009;124(2):747–57.CrossRefPubMed
27.
28.
29.
go back to reference McCaffrey J, Lennon R, Webb NJA. The non-immunosuppressive management of childhood nephrotic syndrome. Pediatr Nephrol. 2016;31:1383–402.CrossRefPubMed McCaffrey J, Lennon R, Webb NJA. The non-immunosuppressive management of childhood nephrotic syndrome. Pediatr Nephrol. 2016;31:1383–402.CrossRefPubMed
30.
go back to reference Kapur G, Valentini RP, Imam AA, Mattoo TK. Treatment of severe edema in children with nephrotic syndrome with diuretics alone--a prospective study. Clin J Am Soc Nephrol. 2009;4(5):907–13.CrossRefPubMedPubMedCentral Kapur G, Valentini RP, Imam AA, Mattoo TK. Treatment of severe edema in children with nephrotic syndrome with diuretics alone--a prospective study. Clin J Am Soc Nephrol. 2009;4(5):907–13.CrossRefPubMedPubMedCentral
31.
go back to reference Joles JA, Rabelink TJ, Braam B, Koomans HA. Plasma volume regulation: defences against edema formation (with special emphasis on hypoproteinemia). Am J Nephrol. 1993;13(5):399–412.CrossRefPubMed Joles JA, Rabelink TJ, Braam B, Koomans HA. Plasma volume regulation: defences against edema formation (with special emphasis on hypoproteinemia). Am J Nephrol. 1993;13(5):399–412.CrossRefPubMed
32.
go back to reference Minimal change nephrotic syndrome in children: deaths during the first 5 to 15 years’ observation. Report of the International Study of Kidney Disease in Children. Pediatrics. 1984;73(4): 497–501. Minimal change nephrotic syndrome in children: deaths during the first 5 to 15 years’ observation. Report of the International Study of Kidney Disease in Children. Pediatrics. 1984;73(4): 497–501.
33.
go back to reference Uncu N, Bülbül M, Yildiz N, et al. Primary peritonitis in children with nephrotic syndrome: results of a 5-year multicenter study. Eur J Pediatr. 2010;169(1):73–6.CrossRefPubMed Uncu N, Bülbül M, Yildiz N, et al. Primary peritonitis in children with nephrotic syndrome: results of a 5-year multicenter study. Eur J Pediatr. 2010;169(1):73–6.CrossRefPubMed
34.
go back to reference Gulati S, Kher V, Arora P, Gupta S, Kale S. Urinary tract infection in nephrotic syndrome. Pediatr Infect Dis J. 1996;15(3):237–40.CrossRefPubMed Gulati S, Kher V, Arora P, Gupta S, Kale S. Urinary tract infection in nephrotic syndrome. Pediatr Infect Dis J. 1996;15(3):237–40.CrossRefPubMed
35.
go back to reference Alwadhi RK, Mathew JL, Rath B. Clinical profile of children with nephrotic syndrome not on glucorticoid therapy, but presenting with infection. J Paediatr Child Health. 2004;40(1–2):28–32.CrossRefPubMed Alwadhi RK, Mathew JL, Rath B. Clinical profile of children with nephrotic syndrome not on glucorticoid therapy, but presenting with infection. J Paediatr Child Health. 2004;40(1–2):28–32.CrossRefPubMed
36.
go back to reference Nyerges G, Meszner Z, Gyarmati E, Kerpel-Fronius S. Acyclovir prevents dissemination of varicella in immunocompromised children. J Infect Dis. 1988;157(2):309–13.CrossRefPubMed Nyerges G, Meszner Z, Gyarmati E, Kerpel-Fronius S. Acyclovir prevents dissemination of varicella in immunocompromised children. J Infect Dis. 1988;157(2):309–13.CrossRefPubMed
37.
go back to reference Wu HM, Tang JL, Cao L, Sha ZH, Li Y. Interventions for preventing infection in nephrotic syndrome. Cochrane Database Syst Rev. 2012;4:Cd003964. Wu HM, Tang JL, Cao L, Sha ZH, Li Y. Interventions for preventing infection in nephrotic syndrome. Cochrane Database Syst Rev. 2012;4:Cd003964.
38.
go back to reference Hirst C, Owusu-Ofori S. Prophylactic antibiotics for preventing pneumococcal infection in children with sickle cell disease. Cochrane Database Syst Rev. 2012;9:Cd003427. Hirst C, Owusu-Ofori S. Prophylactic antibiotics for preventing pneumococcal infection in children with sickle cell disease. Cochrane Database Syst Rev. 2012;9:Cd003427.
39.
go back to reference McIntyre P, Craig JC. Prevention of serious bacterial infection in children with nephrotic syndrome. J Paediatr Child Health. 1998;34(4):314–7.CrossRefPubMed McIntyre P, Craig JC. Prevention of serious bacterial infection in children with nephrotic syndrome. J Paediatr Child Health. 1998;34(4):314–7.CrossRefPubMed
40.
go back to reference Overturf GD. American Academy of Pediatrics. Committee on Infectious Diseases. Technical report: prevention of pneumococcal infections, including the use of pneumococcal conjugate and polysaccharide vaccines and antibiotic prophylaxis. Pediatrics. 2000;106(2 Pt 1):367–76.CrossRefPubMed Overturf GD. American Academy of Pediatrics. Committee on Infectious Diseases. Technical report: prevention of pneumococcal infections, including the use of pneumococcal conjugate and polysaccharide vaccines and antibiotic prophylaxis. Pediatrics. 2000;106(2 Pt 1):367–76.CrossRefPubMed
41.
go back to reference Goldstein SL, Somers MJ, Lande MB, Brewer ED, Jabs KL. Acyclovir prophylaxis of varicella in children with renal disease receiving steroids. Pediatr Nephrol. 2000;14(4):305–8.CrossRefPubMed Goldstein SL, Somers MJ, Lande MB, Brewer ED, Jabs KL. Acyclovir prophylaxis of varicella in children with renal disease receiving steroids. Pediatr Nephrol. 2000;14(4):305–8.CrossRefPubMed
42.
go back to reference Furth SL, Arbus GS, Hogg R, Tarver J, Chan C, Fivush BA. Varicella vaccination in children with nephrotic syndrome: a report of the Southwest Pediatric Nephrology Study Group. J Pediatr. 2003;142(2):145–8.CrossRefPubMed Furth SL, Arbus GS, Hogg R, Tarver J, Chan C, Fivush BA. Varicella vaccination in children with nephrotic syndrome: a report of the Southwest Pediatric Nephrology Study Group. J Pediatr. 2003;142(2):145–8.CrossRefPubMed
43.
go back to reference Alpay H, Yildiz N, Onar A, Temizer H, Ozcay S. Varicella vaccination in children with steroid-sensitive nephrotic syndrome. Pediatr Nephrol. 2002;17(3):181–3.CrossRefPubMed Alpay H, Yildiz N, Onar A, Temizer H, Ozcay S. Varicella vaccination in children with steroid-sensitive nephrotic syndrome. Pediatr Nephrol. 2002;17(3):181–3.CrossRefPubMed
44.
go back to reference Shroff A, Frank R, Vergara M, Gauthier B, Trachtman H. Prevention of serious bacterial infections in new-onset nephrotic syndrome: a survey of current practices. Clin Pediatr (Phila). 2002;41(1):47–9.CrossRef Shroff A, Frank R, Vergara M, Gauthier B, Trachtman H. Prevention of serious bacterial infections in new-onset nephrotic syndrome: a survey of current practices. Clin Pediatr (Phila). 2002;41(1):47–9.CrossRef
45.
go back to reference Ulinski T, Leroy S, Dubrel M, Danon S, Bensman A. High serological response to pneumococcal vaccine in nephrotic children at disease onset on high-dose prednisone. Pediatr Nephrol. 2008;23(7):1107–13.CrossRefPubMed Ulinski T, Leroy S, Dubrel M, Danon S, Bensman A. High serological response to pneumococcal vaccine in nephrotic children at disease onset on high-dose prednisone. Pediatr Nephrol. 2008;23(7):1107–13.CrossRefPubMed
46.
go back to reference Bogaert D, Hermans PW, Adrian PV, Rumke HC, de Groot R. Pneumococcal vaccines: an update on current strategies. Vaccine. 2004;22(17–18):2209–20.CrossRefPubMed Bogaert D, Hermans PW, Adrian PV, Rumke HC, de Groot R. Pneumococcal vaccines: an update on current strategies. Vaccine. 2004;22(17–18):2209–20.CrossRefPubMed
47.
go back to reference Fedson DS. The clinical effectiveness of pneumococcal vaccination: a brief review. Vaccine. 1999;17 Suppl 1:S85–90.CrossRefPubMed Fedson DS. The clinical effectiveness of pneumococcal vaccination: a brief review. Vaccine. 1999;17 Suppl 1:S85–90.CrossRefPubMed
48.
go back to reference Tinaztepe K, Buyan N, Tinaztepe B, Akkök N. The association of nephrotic syndrome and renal vein thrombosis: a clinicopathological analysis of eight pediatric patients. Turk J Pediatr. 1989;31(1):1–18.PubMed Tinaztepe K, Buyan N, Tinaztepe B, Akkök N. The association of nephrotic syndrome and renal vein thrombosis: a clinicopathological analysis of eight pediatric patients. Turk J Pediatr. 1989;31(1):1–18.PubMed
49.
go back to reference Lilova MI, Velkovski IG, Topalov IB. Thromboembolic complications in children with nephrotic syndrome in Bulgaria (1974–1996). Pediatr Nephrol. 2000;15(1–2):74–8.CrossRefPubMed Lilova MI, Velkovski IG, Topalov IB. Thromboembolic complications in children with nephrotic syndrome in Bulgaria (1974–1996). Pediatr Nephrol. 2000;15(1–2):74–8.CrossRefPubMed
50.
go back to reference Andrew M, Brooker LA. Hemostatic complications in renal disorders of the young. Pediatr Nephrol. 1996;10(1):88–99.CrossRefPubMed Andrew M, Brooker LA. Hemostatic complications in renal disorders of the young. Pediatr Nephrol. 1996;10(1):88–99.CrossRefPubMed
51.
go back to reference Kerlin BA, Ayoob R, Smoyer WE. Epidemiology and pathophysiology of nephrotic syndrome-associated thromboembolic disease. Clin J Am Soc Nephrol. 2012;7(3):513–20.CrossRefPubMedPubMedCentral Kerlin BA, Ayoob R, Smoyer WE. Epidemiology and pathophysiology of nephrotic syndrome-associated thromboembolic disease. Clin J Am Soc Nephrol. 2012;7(3):513–20.CrossRefPubMedPubMedCentral
52.
go back to reference Suri D, Ahluwalia J, Saxena AK, et al. Thromboembolic complications in childhood nephrotic syndrome: a clinical profile. Clin Exp Nephrol. 2014;18(5):803–13.CrossRefPubMed Suri D, Ahluwalia J, Saxena AK, et al. Thromboembolic complications in childhood nephrotic syndrome: a clinical profile. Clin Exp Nephrol. 2014;18(5):803–13.CrossRefPubMed
53.
go back to reference Dame C, Sutor AH. Primary and secondary thrombocytosis in childhood. Br J Haematol. 2005;129(2):165–77.CrossRefPubMed Dame C, Sutor AH. Primary and secondary thrombocytosis in childhood. Br J Haematol. 2005;129(2):165–77.CrossRefPubMed
54.
go back to reference Mittal A, Aggarwal KC, Saluja S, Aggarwal A, Sureka B. Platelet functions and coagulation changes in Indian children with nephrotic syndrome. J Clin Diagn Res. 2013;7(8):1647–50.PubMedPubMedCentral Mittal A, Aggarwal KC, Saluja S, Aggarwal A, Sureka B. Platelet functions and coagulation changes in Indian children with nephrotic syndrome. J Clin Diagn Res. 2013;7(8):1647–50.PubMedPubMedCentral
55.
go back to reference Remuzzi G, Marchesi D, Mecca G, de Gaetano G, Silver M. Platelet hypersensitivity in the nephrotic syndrome. Proc Eur Dial Transplant Assoc. 1979;16:487–94.PubMed Remuzzi G, Marchesi D, Mecca G, de Gaetano G, Silver M. Platelet hypersensitivity in the nephrotic syndrome. Proc Eur Dial Transplant Assoc. 1979;16:487–94.PubMed
56.
go back to reference Walter E, Deppermann D, Andrassy K, Koderisch J. Platelet hyperaggregability as a consequence of the nephrotic syndrome. Thromb Res. 1981;23(6):473–9.CrossRefPubMed Walter E, Deppermann D, Andrassy K, Koderisch J. Platelet hyperaggregability as a consequence of the nephrotic syndrome. Thromb Res. 1981;23(6):473–9.CrossRefPubMed
57.
go back to reference Kerlin BA, Blatt NB, Fuh B, et al. Epidemiology and risk factors for thromboembolic complications of childhood nephrotic syndrome: a Midwest Pediatric Nephrology Consortium (MWPNC) study. J Pediatr. 2009;155(1):105–10. 10.e1.CrossRefPubMedPubMedCentral Kerlin BA, Blatt NB, Fuh B, et al. Epidemiology and risk factors for thromboembolic complications of childhood nephrotic syndrome: a Midwest Pediatric Nephrology Consortium (MWPNC) study. J Pediatr. 2009;155(1):105–10. 10.e1.CrossRefPubMedPubMedCentral
58.
go back to reference Tkaczyk M, Baj Z. Surface markers of platelet function in idiopathic nephrotic syndrome in children. Pediatr Nephrol. 2002;17(8):673–7.CrossRefPubMed Tkaczyk M, Baj Z. Surface markers of platelet function in idiopathic nephrotic syndrome in children. Pediatr Nephrol. 2002;17(8):673–7.CrossRefPubMed
60.
go back to reference Monagle P, Chan A, Massicotte P, Chalmers E, Michelson AD. Antithrombotic therapy in children: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy. Chest. 2004;126(3 Suppl):645S–87S.CrossRefPubMed Monagle P, Chan A, Massicotte P, Chalmers E, Michelson AD. Antithrombotic therapy in children: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy. Chest. 2004;126(3 Suppl):645S–87S.CrossRefPubMed
61.
go back to reference Monagle P, Chan AK, Goldenberg NA, et al. Antithrombotic therapy in neonates and children: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines. Chest. 2012;141(2 Suppl):e737S–801S.CrossRefPubMedPubMedCentral Monagle P, Chan AK, Goldenberg NA, et al. Antithrombotic therapy in neonates and children: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines. Chest. 2012;141(2 Suppl):e737S–801S.CrossRefPubMedPubMedCentral
62.
go back to reference Chan AK, Monagle P. Updates in thrombosis in pediatrics: where are we after 20 years? Hematology Am Soc Hematol Educ Program. 2012;2012:439–43.PubMed Chan AK, Monagle P. Updates in thrombosis in pediatrics: where are we after 20 years? Hematology Am Soc Hematol Educ Program. 2012;2012:439–43.PubMed
63.
go back to reference Law C, Raffini L. A guide to the use of anticoagulant drugs in children. Paediatr Drugs. 2015;17(2):105–14.CrossRefPubMed Law C, Raffini L. A guide to the use of anticoagulant drugs in children. Paediatr Drugs. 2015;17(2):105–14.CrossRefPubMed
65.
go back to reference Dorlo TP, Jager NG, Beijnen JH, Schellens JH. Concomitant use of proton pump inhibitors and systemic corticosteroids. Ned Tijdschr Geneeskd. 2013;157(19):A5540.PubMed Dorlo TP, Jager NG, Beijnen JH, Schellens JH. Concomitant use of proton pump inhibitors and systemic corticosteroids. Ned Tijdschr Geneeskd. 2013;157(19):A5540.PubMed
66.
go back to reference Munson JC, Wahl PM, Daniel G, Kimmel SE, Hennessy S. Factors associated with the initiation of proton pump inhibitors in corticosteroid users. Pharmacoepidemiol Drug Saf. 2012;21(4):366–74.CrossRefPubMedPubMedCentral Munson JC, Wahl PM, Daniel G, Kimmel SE, Hennessy S. Factors associated with the initiation of proton pump inhibitors in corticosteroid users. Pharmacoepidemiol Drug Saf. 2012;21(4):366–74.CrossRefPubMedPubMedCentral
67.
go back to reference Weinstein RS. Clinical practice. Glucocorticoid-induced bone disease. N Engl J Med. 2011;365(1):62–70.CrossRefPubMed Weinstein RS. Clinical practice. Glucocorticoid-induced bone disease. N Engl J Med. 2011;365(1):62–70.CrossRefPubMed
68.
go back to reference Gulati S, Sharma RK, Gulati K, Singh U, Srivastava A. Longitudinal follow-up of bone mineral density in children with nephrotic syndrome and the role of calcium and vitamin D supplements. Nephrol Dial Transplant. 2005;20(8):1598–603.CrossRefPubMed Gulati S, Sharma RK, Gulati K, Singh U, Srivastava A. Longitudinal follow-up of bone mineral density in children with nephrotic syndrome and the role of calcium and vitamin D supplements. Nephrol Dial Transplant. 2005;20(8):1598–603.CrossRefPubMed
69.
go back to reference Gruppen MP, Davin JC, Oosterveld MJ, et al. Prevention of steroid-induced low bone mineral density in children with renal diseases: a systematic review. Nephrol Dial Transplant. 2013;28(8):2099–106.CrossRefPubMed Gruppen MP, Davin JC, Oosterveld MJ, et al. Prevention of steroid-induced low bone mineral density in children with renal diseases: a systematic review. Nephrol Dial Transplant. 2013;28(8):2099–106.CrossRefPubMed
70.
go back to reference Querfeld U. Should hyperlipidemia in children with the nephrotic syndrome be treated? Pediatr Nephrol. 1999;13(1):77–84.CrossRefPubMed Querfeld U. Should hyperlipidemia in children with the nephrotic syndrome be treated? Pediatr Nephrol. 1999;13(1):77–84.CrossRefPubMed
71.
go back to reference Kong X, Yuan H, Fan J, Li Z, Wu T, Jiang L. Lipid-lowering agents for nephrotic syndrome. Cochrane Database Syst Rev. 2013;12, CD005425. Kong X, Yuan H, Fan J, Li Z, Wu T, Jiang L. Lipid-lowering agents for nephrotic syndrome. Cochrane Database Syst Rev. 2013;12, CD005425.
73.
go back to reference Gulati A, Bagga A, Gulati S, Mehta KP, Vijayakumar M. Management of steroid resistant nephrotic syndrome. Indian Pediatr. 2009;46(1):35–47.PubMed Gulati A, Bagga A, Gulati S, Mehta KP, Vijayakumar M. Management of steroid resistant nephrotic syndrome. Indian Pediatr. 2009;46(1):35–47.PubMed
74.
go back to reference The primary nephrotic syndrome in children. Identification of patients with minimal change nephrotic syndrome from initial response to prednisone. A report of the International Study of Kidney Disease in Children. J Pediatr. 1981;98(4):561–4. The primary nephrotic syndrome in children. Identification of patients with minimal change nephrotic syndrome from initial response to prednisone. A report of the International Study of Kidney Disease in Children. J Pediatr. 1981;98(4):561–4.
75.
go back to reference KDIGO Clinical Practice Guideline Chapter 4: Steroid-resistant nephrotic syndrome in children. Kidney Int Suppl. 2012;2(2):172–6. KDIGO Clinical Practice Guideline Chapter 4: Steroid-resistant nephrotic syndrome in children. Kidney Int Suppl. 2012;2(2):172–6.
76.
go back to reference Prospective, controlled trial of cyclophosphamide therapy in children with nephrotic syndrome. Report of the International study of Kidney Disease in Children. Lancet. 1974;2(7878):423–7. Prospective, controlled trial of cyclophosphamide therapy in children with nephrotic syndrome. Report of the International study of Kidney Disease in Children. Lancet. 1974;2(7878):423–7.
77.
go back to reference Trautmann A, Bodria M, Ozaltin F, et al. Spectrum of steroid-resistant and congenital nephrotic syndrome in children: the PodoNet registry cohort. Clin J Am Soc Nephrol. 2015;10(4):592–600.CrossRefPubMedPubMedCentral Trautmann A, Bodria M, Ozaltin F, et al. Spectrum of steroid-resistant and congenital nephrotic syndrome in children: the PodoNet registry cohort. Clin J Am Soc Nephrol. 2015;10(4):592–600.CrossRefPubMedPubMedCentral
78.
go back to reference Bierzynska A, Soderquest K, Koziell A. Genes and podocytes - new insights into mechanisms of podocytopathy. Front Endocrinol (Lausanne). 2014;5:226. Bierzynska A, Soderquest K, Koziell A. Genes and podocytes - new insights into mechanisms of podocytopathy. Front Endocrinol (Lausanne). 2014;5:226.
79.
go back to reference KDIGO Clinical Practice Guideline. Chapter 3: Steroid-sensitive nephrotic syndrome in children. Kidney Int Suppl. 2012;2(2):163–71. KDIGO Clinical Practice Guideline. Chapter 3: Steroid-sensitive nephrotic syndrome in children. Kidney Int Suppl. 2012;2(2):163–71.
80.
go back to reference Nammalwar BR, Vijayakumar M, Prahlad N. Experience of renal biopsy in children with nephrotic syndrome. Pediatr Nephrol. 2006;21(2):286–8.CrossRefPubMed Nammalwar BR, Vijayakumar M, Prahlad N. Experience of renal biopsy in children with nephrotic syndrome. Pediatr Nephrol. 2006;21(2):286–8.CrossRefPubMed
81.
go back to reference Corwin HL, Schwartz MM, Lewis EJ. The importance of sample size in the interpretation of the renal biopsy. Am J Nephrol. 1988;8(2):85–9.CrossRefPubMed Corwin HL, Schwartz MM, Lewis EJ. The importance of sample size in the interpretation of the renal biopsy. Am J Nephrol. 1988;8(2):85–9.CrossRefPubMed
82.
go back to reference KDIGO Clinical Practice Guideline. Chapter 2: General principles in the management of glomerular disease. Kidney Int Suppl. 2012;2(2):156–62. KDIGO Clinical Practice Guideline. Chapter 2: General principles in the management of glomerular disease. Kidney Int Suppl. 2012;2(2):156–62.
83.
go back to reference Primary nephrotic syndrome in children: clinical significance of histopathologic variants of minimal change and of diffuse mesangial hypercellularity. A Report of the International Study of Kidney Disease in Children. Kidney Int. 1981;20(6): 765–71. Primary nephrotic syndrome in children: clinical significance of histopathologic variants of minimal change and of diffuse mesangial hypercellularity. A Report of the International Study of Kidney Disease in Children. Kidney Int. 1981;20(6): 765–71.
84.
go back to reference McKinney PA, Feltbower RG, Brocklebank JT, Fitzpatrick MM. Time trends and ethnic patterns of childhood nephrotic syndrome in Yorkshire. UK Pediatr Nephrol. 2001;16(12):1040–4.CrossRefPubMed McKinney PA, Feltbower RG, Brocklebank JT, Fitzpatrick MM. Time trends and ethnic patterns of childhood nephrotic syndrome in Yorkshire. UK Pediatr Nephrol. 2001;16(12):1040–4.CrossRefPubMed
85.
go back to reference Gulati S, Sharma AP, Sharma RK, Gupta A, Gupta RK. Do current recommendations for kidney biopsy in nephrotic syndrome need modifications? Pediatr Nephrol. 2002;17(6):404–8.CrossRefPubMed Gulati S, Sharma AP, Sharma RK, Gupta A, Gupta RK. Do current recommendations for kidney biopsy in nephrotic syndrome need modifications? Pediatr Nephrol. 2002;17(6):404–8.CrossRefPubMed
86.
go back to reference Gulati S, Sural S, Sharma RK, Gupta A, Gupta RK. Spectrum of adolescent-onset nephrotic syndrome in Indian children. Pediatr Nephrol. 2001;16(12):1045–8.CrossRefPubMed Gulati S, Sural S, Sharma RK, Gupta A, Gupta RK. Spectrum of adolescent-onset nephrotic syndrome in Indian children. Pediatr Nephrol. 2001;16(12):1045–8.CrossRefPubMed
87.
go back to reference Baqi N, Singh A, Balachandra S, et al. The paucity of minimal change disease in adolescents with primary nephrotic syndrome. Pediatr Nephrol. 1998;12(2):105–7.CrossRefPubMed Baqi N, Singh A, Balachandra S, et al. The paucity of minimal change disease in adolescents with primary nephrotic syndrome. Pediatr Nephrol. 1998;12(2):105–7.CrossRefPubMed
88.
go back to reference Sorof JM, Hawkins EP, Brewer ED, Boydstun II, Kale AS, Powell DR. Age and ethnicity affect the risk and outcome of focal segmental glomerulosclerosis. Pediatr Nephrol. 1998;12(9):764–8.CrossRefPubMed Sorof JM, Hawkins EP, Brewer ED, Boydstun II, Kale AS, Powell DR. Age and ethnicity affect the risk and outcome of focal segmental glomerulosclerosis. Pediatr Nephrol. 1998;12(9):764–8.CrossRefPubMed
89.
go back to reference Bonilla-Felix M, Parra C, Dajani T, Ferris M, Swinford RD, Portman RJ, Verani R. Changing patterns in the histopathology of idiopathic nephrotic syndrome in children. Kidney Int. 1999;55(5):1885–90.CrossRefPubMed Bonilla-Felix M, Parra C, Dajani T, Ferris M, Swinford RD, Portman RJ, Verani R. Changing patterns in the histopathology of idiopathic nephrotic syndrome in children. Kidney Int. 1999;55(5):1885–90.CrossRefPubMed
90.
go back to reference Gipson DS, Chin H, Presler TP, et al. Differential risk of remission and ESRD in childhood FSGS. Pediatr Nephrol. 2006;21(3):344–9.CrossRefPubMed Gipson DS, Chin H, Presler TP, et al. Differential risk of remission and ESRD in childhood FSGS. Pediatr Nephrol. 2006;21(3):344–9.CrossRefPubMed
Metadata
Title
The Italian Society for Pediatric Nephrology (SINePe) consensus document on the management of nephrotic syndrome in children: Part I - Diagnosis and treatment of the first episode and the first relapse
Authors
Andrea Pasini
Elisa Benetti
Giovanni Conti
Luciana Ghio
Marta Lepore
Laura Massella
Daniela Molino
Licia Peruzzi
Francesco Emma
Carmelo Fede
Antonella Trivelli
Silvio Maringhini
Marco Materassi
Giovanni Messina
Giovanni Montini
Luisa Murer
Carmine Pecoraro
Marco Pennesi
Publication date
01-12-2017
Publisher
BioMed Central
Published in
Italian Journal of Pediatrics / Issue 1/2017
Electronic ISSN: 1824-7288
DOI
https://doi.org/10.1186/s13052-017-0356-x

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