Histopathological spectrum of glomerular diseases over two years in a single center
Main Article Content
Keywords
renal biopsy, histopathology
Abstract
Background: Glomerular diseases are the leading causes of end-stage renal disease globally. Recognizing the glomerular disease pattern in a specific geographical area is crucial for understanding the region's pathobiology as well as the incidence and progression of the disorder. Aim: To determine the overall spectrum of glomerular diseases based on renal biopsy and compare the results with studies from other countries. Methods: This study was conducted at the Nephrology and Renal Transplant Center, Medical City, Baghdad, Iraq from January 2016 to December 2017. The cohort comprised 849 patients aged 3–65 years who were referred to the center for management. Parameters recorded for each patient included name, age, gender, and clinical and laboratory findings. All biopsy specimens were reported by the same pathologist using light and immunofluorescence microscopy. Two pieces from the left kidney were obtained using a gunshot needle (16 or 18 gauge) and placed in 2 mL formalin for histopathologic examination. Results: The mean age was 24.67 ± 15.902 years, with females comprising 53% of the sample. FSGS was the most predominant condition observed in 229 (27.1%) patients, followed by MCD in 215 (25.5%), LN in 189 (22.5%), and MN in 118 (14%) patients. MCD, MN, and IgA glomerulonephritis were more common in males than females, while LN, vasculitis, FSGS, and MPGN were more prevalent in females. Conclusions: The histopathological study of renal biopsies reflects a spectrum of glomerular diseases that show both similarities and differences compared to other countries.
References
2. Eknoyan G., Lameire N., KDIGO Clinical Practice Guideline for Glomerulonephritis. Kidney International Supplements (2012) 2,
http://www.kidney-international.org
3. Muthu V, Ramachandran R, Nada R, Kumar V, Rathi M, Kohli HS, Jha V, Gupta KL, Sakhuja V. Clinicopathological spectrum of glomerular diseases in adolescents: a single-center experience over 4 years. Indian J Nephrol. 2018 Jan-Feb; 28(1):15–20.
4. Shaker IK, Al-Saedi AJ, Al-Salam S, Saleem MS, Al-Shamma IA.
Spectrum of glomerular disease in Iraqi patients from a single center. Saudi J Kidney Dis Transpl. 2002 October-December; 13(4):515–9.
5. Al Arrayed A, George SM, Malik AK, Al Rayed S, Rajagopalan S, Al Arrayed A, Sharqawia SE, Ratnakar KS, Fareed E, Al Sabag F. The spectrum of glomerular diseases in the Kingdom of Bahrain: an epidemiological study based on renal biopsy interpretation. Transplantation Proceedings. 2004 July–August; 36(6):1792-1795.
6. Al Riyami D, Al Shaaili K, Al Bulushi Y, Al Dhahli A, Date A. The spectrum of glomerular diseases on renal biopsy: data from a single tertiary center in Oman. Oman Med J. 2013 May; 28(3):213–215.
7. Said R, Hamzeh Y, Tarawneh M. The spectrum of glomerulopathy in Jordan. Saudi J Kidney Dis Transpl. 2000 Jul-Sep; 11(3):430–433.
8. Yahya TM, Pingle A, Boobes Y, Pingle S. Analysis of 490 kidney biopsies: data from the United Arab Emirates Renal Diseases Registry. J of Nephrol. May 1998; 11(3):148–150.
9. Richard A, Preston MD, Craig L, Stemmer MD, Barry J, Materson MD, Eliseo Perez‐Stable MD, Victoriano Pardo MD. Renal biopsy in patients 65 years of age or older: an analysis of the results of 334 biopsies. June 1990; 38(6):669–674.
10. Mitwalli AH, Al Wakeel JS, Al Mohaya SS, Malik HG, Abu-Aisha H, Hassan OS, Akhtar M. Pattern of glomerular disease in Saudi Arabia. Am J Kidney Dis. 1996 Jun; 27(6):797–802.
11. Aatif T, Maoujoud O, Montasser DI, Benyahia M, Oualim Z. Glomerular diseases in the military hospital of Morocco: review of a single centre renal biopsy database on adults. Indian J Nephrol. 2012 Jul-Aug; 22(4):257–263.
12. Arias LF, Henao J, Giraldo RD, Carvajal N, Rodelo J, Arbeláez M. Glomerular diseases in a Hispanic population: review of a regional renal biopsy database. Sao Paulo Med J. 2009; 127:140–4.
13. Mubarak M, Kazi JI, Naqvi R, Ahmed E, Akhter F, Naqvi SA, et al. Pattern of renal diseases observed in native renal biopsies in adults in a single centre in Pakistan. Nephrology (Carlton) 2011; 16:87–92.
14. Chang JH, Kim DK, Kim HW, Park SY, Yoo TH, Kim BS, et al. Changing prevalence of glomerular diseases in Korean adults: a review of 20 years of experience. Nephrol Dial Transplant. 2009; 24:2406–10.
15. Garyal, Kafle RK. Histopathological spectrum of glomerular disease in Nepal: a seven-year retrospective study. Nepal Med Coll J. 2008; 10:126–8.
16. Heaf J, Lokkegaard H, Larsen S. The epidemiology and prognosis of glomerulonephritis in Denmark 1985-1997. Nephrol Dial Transplant. 1999; 14:1889–97.
17. Huraib S, Al Khader A, Shaheen FA, Abu Aisha H, Souqiyyeh MZ, Al Mohana F, et al. The spectrum of glomerulonephritis in Saudi Arabia: the results of the Saudi registry. Saudi J Kidney Dis Transpl. 2000; 11:434–441.
18. Rychlík I, Jancová E, Tesar V, Kolsky A, Lácha J, Stejskal J, et al. The Czech Registry of Renal Biopsies. Occurrence of renal diseases in 1994-2000. Nephrol Dial Transplant. 2004; 19:3040–9.
19. Covic A, Schiller A, Volovat C, Gluhovschi G, Gusbeth-Tatomir P, Petrica L, et al. Epidemiology of renal disease in Romania: a 10-year review of two regional biopsy databases. Nephrol Dial Transplant. 2006; 21:419–424.
20. Naini AE, Harandi AA, Ossareh S, Ghods A, Bastani B. Prevalence and clinical findings of biopsy-proven glomerulonephritis in Iran. Saudi J Kidney Dis Transpl. 2007; 18:556–564.
21. Abdou N, Boucar D, El Hadj Fary KA, Mouhamadou M, Abdoulaye L, Mamadou Mourtala KA, et al. Histopathological profiles of nephropathies in Senegal. Saudi J Kidney Dis Transpl. 2003; 14:212–214.
22. Narasimhan B, Chacko B, John GT, Korula A, Kirubakaran MG, Jacob CK. Characterization of kidney lesions in Indian adults: towards a renal biopsy registry. J Nephrol. 2006; 19:205–10.
23. Yahya TM, Pingle A, Boobes Y, Pingle S. Analysis of 490 kidney biopsies: data from the United Arab Emirates Renal Diseases Registry. J Nephrol. 1998; 11:148–50.
24. Huraib SO, Abu-Aisha H, Mitwalli A, Mhmoud K, Memon NA, Sulimani F. The spectrum of renal disease found by kidney biopsies at King Khalid University Hospital. Saudi Kidney Dis Transpl Bull. 1990; 1:15–9.
25. Carvalho E, do Sameiro Faria M, Nunes JP, Sampaio S, Valbuena C. Renal diseases: a 27-year renal biopsy study. J Nephrol. 2006; 19:500–7.
26. Haas M, Meehan SM, Karrison TG, Spargo BH. Changing etiologies of unexplained adult nephrotic syndrome: a comparison of renal biopsy findings from 1976-1979 and 1995-1997. Am J Kidney Dis. 1997; 30:621–31.
27. Satish S, Deka P, Shetty MS. A clinico-pathological study of lupus nephritis based on the International Society of Nephrology-Renal Pathology Society 2003 classification system. J Lab Physicians. 2017 Jul-Sep; 9(3):149–155.
28. Donadio JV, Grande JP. IgA nephropathy. N Engl J Med. 2002; 347:738-748.
29. Golay V, Trivedi M, Abraham A. The spectrum of glomerular disease in a single center: a clinicopathological correlation. Indian J Nephrology. 2013; 23(3):168–175.
30. Wagrowska-Danilewicz M, Danilewicz M. Current position of electron microscopy in the diagnosis of glomerular diseases. Pol J Pathol. 2007; 58:87–92.
31. Dragovic D, Rosenstock JL, Wahl SJ, Panagopoulos G, Michelis MF. Increasing incidence of focal segmental glomerulosclerosis and an examination of demographic patterns. Clin Nephrol. 2005; 63:1–7.