HISTOPATHOLOGICAL PATTERNS OF RENAL DISEASES IN BAHAWAL VICTORIA HOSPITAL, BAHAWALPUR: A CROSS-SECTIONAL STUDY

Main Article Content

Asmah Afzal
Azra Akhtar
Uzma Shaheen
Fatima Khalid
Firdous Iqbal
Saroash Iqbal

Keywords

Glomerulonephritis (GN), Chronic Kidney Disease (CKD), End-stage Renal Disease (ESRD)

Abstract

Background and Objectives: Renal diseases are a significant cause of morbidity and mortality worldwide, with glomerulonephritis (GN) being a leading contributor to chronic kidney disease (CKD) and end-stage renal disease (ESRD). This study aims to identify the histopathological patterns of renal diseases in patients undergoing renal biopsy at Bahawal Victoria Hospital, Bahawalpur, to better understand the local epidemiology and guide clinical practice.


Material & Methods: This is a descriptive, cross-sectional study that was conducted at the Bahawal Victoria Hospital, Bahawalpur, from December 2022 to January 2024. The renal biopsies were done on patients with clinical indications like nephrotic syndrome, nephritic syndrome, RPGN, acute unexplained renal failure, and significant non-nephrotic proteinuria totaling 180. Samples for renal biopsy were processed for examination using light microscopy and immunofluorescence. Data were collected on patient demographics, clinical presentations, and histopathological diagnoses. Descriptive statistics were used to summarize the data, and associations between clinical presentations and histopathological findings were analyzed using chi-square tests.


Results: The mean age of the patients was 40.8 ± 7.5 years, with a male predominance (55.6%). Focal Segmental Glomerulosclerosis (FSGS) was the most common histopathological diagnosis, found in 26.7% of cases, followed by Membranous Nephropathy (MN) in 16.7% and Minimal Change Disease (MCD) in 12.2%. Nephrotic syndrome was the leading clinical indication for renal biopsy, accounting for 47.2% of cases. Statistically significant associations were found between nephrotic syndrome and both FSGS and MN (p < 0.05).


Conclusion: In Bahawalpur, FSGS is the dominant form of primary glomerular disease. The study was reflective of the global trends and has brought out a crucial role for renal biopsy in diagnosing the disease, thus itself underlining the need for continued surveillance monitoring of changing disease patterns across this region. The knowledge of disease patterns, then, will help tailor treatment strategies and improve patient outcomes in Bahawalpur.


 

Abstract 164 | pdf Downloads 64

References

1. McGrogan A, Franssen CFM, de Vries CS. The incidence of primary glomerulonephritis worldwide: a systematic review of the literature. Nephrology Dialysis Transplantation [Internet]. 2011 Feb 1 [cited 2025 Jan 26];26(2):414–30. Available from: https://doi.org/10.1093/ndt/gfq665
2. Pesce F, Schena FP. Worldwide distribution of glomerular diseases: the role of renal biopsy registries. Nephrology Dialysis Transplantation [Internet]. 2010 Feb 1 [cited 2025 Jan 26];25(2):334–6. Available from: https://doi.org/10.1093/ndt/gfp620
3. Kazi AM, Hashmi MF. Glomerulonephritis. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 [cited 2025 Jan 26]. Available from: http://www.ncbi.nlm.nih.gov/books/NBK560644/
4. Kimmel M. Infections-associated Glomerulonephritis. Dtsch Med Wochenschr. 2020 Feb;145(4):240–7.
5. Wetmore JB, Guo H, Liu J, Collins AJ, Gilbertson DT. The incidence, prevalence, and outcomes of glomerulonephritis derived from a large retrospective analysis. Kidney International [Internet]. 2016 Oct 1 [cited 2025 Jan 26];90(4):853–60. Available from: https://www.sciencedirect.com/science/article/pii/S0085253816302113
6. Samiullah, Saeed M, Fahad S, Rehman Z ur, Rashid A ur, Haq A ul. Common Types of Glomerulonephritis among Patients Presenting to Nephrology Ward. Journal of Saidu Medical College [Internet]. 2024 Jul 24 [cited 2025 Jan 26];14(3):243–8. Available from: https://jsmc.pk/index.php/jsmc/article/view/859
7. Sharma M, Mazumder MA, Mahanta PJ, Doley PK, Pegu G, Alam S, et al. Histological patterns of renal diseases in children: A 12-year experience from a single Tertiary Care Center in North-East India. Saudi J Kidney Dis Transpl. 2021;32(2):364–70.
8. Das U, Dakshinamurty KV, Prayaga A. Pattern of biopsy-proven renal disease in a single center of south India: 19 years experience. Indian Journal of Nephrology [Internet]. 2011 Dec [cited 2025 Jan 26];21(4):250. Available from: https://journals.lww.com/ijon/fulltext/2011 /21040/Pattern_of_biopsy_proven_renal_disease_in_a_single.8.aspx
9. Randeree A, Davies M, Dayal C, Ajayi A, Cassimjee Z, Division of Nephrology, Department of Internal Medicine, School of Clinical Medicine, Faculty of Heath Sciences, University of Witwatersrand. Histological patterns of kidney disease at Helen Joseph Hospital: a 5-year retrospective review of biopsy diagnoses. WJCM [Internet]. 2023 [cited 2025 Jan 26];5(1):11. Available from: https://journals.co.za/doi/abs/10.18772/26180197.2023.v5n1a2
10. Okpechi IG, Ayodele OE, Rayner BL, Swanepoel CR. Kidney disease in elderly South Africans. CN [Internet]. 2013 Apr 1 [cited 2025 Jan 26];79(04):269–76. Available from: http://www.dustri.com/article_response_page.html?artId=10174&doi=10.5414/CN107746&L=0
11. Ali A, Ali MU, Akhtar SZ. Histological pattern of paediatric renal diseases in northern Pakistan. J Pak Med Assoc. 2011 Jul;61(7):653–8.
12. Yim T, Kim SU, Park S, Lim JH, Jung HY, Cho JH, et al. Patterns in renal diseases diagnosed by kidney biopsy: A single-center experience. Kidney Res Clin Pract [Internet]. 2020 Mar 31 [cited 2025 Jan 26];39(1):60–9. Available from: https://www.ncbi.nlm.nih.gov/pmc/ articles/PMC7105626/
13. Priyadarshini L, Pradhan SK. Pattern of Renal Histopathological Findings in Children: A Single Center Study. JCDR [Internet]. 2019 [cited 2025 Jan 26]; Available from: https://jcdr.net/article_fulltext.asp?issn=0973-709x&year=2019&volume=13&issue=12&page=SC01&issn=0973-709x&id=13352
14. Mainali N, Acharya B, Lamichhane U, Phulara G. Renal Disease in Nepal, Under Microscope: One Year Study. Nepalese Medical Journal [Internet]. 2024 Dec 9 [cited 2025 Jan 26];6(1):634–8. Available from: https://nepjol.info/index.php/nmj/article/view/71015
15. AlYousef A, AlSahow A, AlHelal B, Alqallaf A, Abdallah E, Abdellatif M, et al. Glomerulonephritis Histopathological Pattern Change. BMC Nephrol [Internet]. 2020 May 18 [cited 2025 Jan 26];21(1):186. Available from: https://doi.org/10.1186/s12882-020-01836-3
16. Rivera F, López-Gómez JM, Pérez-García R. Clinicopathologic correlations of renal pathology in Spain. Kidney International [Internet]. 2004 Sep 1 [cited 2025 Jan 26];66(3):898–904. Available from: https://www.kidney-international.org/article/S0085-2538(15)50134-8/fulltext
17. Arapović A, Vukojević K, Filipović N, Glavina Durdov M, Ljubanović-Galešić D, Saraga-Babić M, et al. Epidemiology of 10-year paediatric renal biopsies in the region of southern Croatia. BMC Nephrol. 2020 Feb 26;21(1):65.
18. Yadav S, Kandalkar B. Epidemiology of Pediatric Renal Diseases and its Histopathological Spectrum - A Single-Center Experience from India. Saudi J Kidney Dis Transpl. 2021;32(6):1744–53.
19. Santangelo L, Netti GS, Giordano P, Carbone V, Martino M, Torres DD, et al. Indications and results of renal biopsy in children: a 36-year experience. World J Pediatr. 2018 Apr;14(2):127–33.
20. Yang Y, Zhang Z, Zhuo L, Chen DP, Li WG. The Spectrum of Biopsy-Proven Glomerular Disease in China: A Systematic Review. Chinese Medical Journal [Internet]. 2018 Mar 20 [cited 2025 Jan 26];131(6):731. Available from: https://journals.lww.com/cmj/fulltext/2018/03200 /the_spectrum_of_biopsy_proven_glomerular_disease.15.aspx

Most read articles by the same author(s)