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Fulltext Biopsy-proven childhood glomerulonephritis in Johor

Khoo JJ, Pee S, Thevarajah B, Yap YC, Chin CK

Med J Malaysia, 2004 Jun;59(2):218-25.
PMID: 15559173 MyJurnal

Background: There has been no published study of biopsy proven childhood glomerulonephritis in Malaysia.
Objectives: To determine the pattern of childhood glomerulonephritis in Johor, Malaysia from a histopathological perspective and the various indications used for renal biopsy in children.
Materials and methods: Retrospective study was done of all renal biopsies from children under 16 years of age, received in Sultanah Aminah Hospital, Johor between 1994 and 2001. The histopathological findings were reviewed to determine the pattern of biopsy proven glomerulonephritis. The indications of biopsy, mode of therapy given after biopsy and the clinical outcome were studied.
Results: 123 adequate biopsies were received, 9 children had repeated biopsies. Of the 113 biopsies, minimal change disease formed the most common histopathological diagnosis (40.7%) while lupus nephritis formed the most common secondary glomerulonephritis (23.0%). The main indications for biopsy were nephrotic syndrome (50.8%), lupus nephritis (25.4%) and renal impairment (13.1%). The mode of therapy was changed in 59.8% of the children. Of 106 patients followed up, 84 children were found to have normal renal function in remission or on treatment. 4 patients developed chronic renal impairment and 16 reached end stage renal disease. Five of the 16 children with end stage disease had since died while 11 were on renal replacement therapy. another 2 patients died of other complications.
Conclusions: The pattern of childhood GN in our study tended to reflect the more severe renal parenchymal diseases in children and those requiring more aggressive treatment. This was because of our criteria of selection (indication) for renal biopsy. Renal biopsy where performed appropriately in selected children may not only be a useful investigative tool for histological diagnosis and prognosis but may help clinicians plan the optimal therapy for these children.

Matched MeSH terms: Glomerulonephritis/epidemiology*
Fulltext Glomerulonephritis in Kelantan, Malaysia: a review of the histological pattern

Zainal D, Riduan A, Ismail AM, Norhayati O

Southeast Asian J. Trop. Med. Public Health, 1995 Mar;26(1):149-53.
PMID: 8525403

Renal biopsy is essential in the management of renal parenchymal diseases. Thus far there is no publish report on the pattern of glomerulonephritis in Kelantan. We decided to establish the pattern of glomerulonephritis in Kelantan and use this information as our reference in future studies. Records of patients who had proven glomerulonephritis histologically were analysed. Their biological data, clinical presentation, etiology and clinicopathological pattern were studied. Where appropriate mean and standard deviation were calculated. A total of 74 biopsies were performed during the study period (between January 1991 and December 1993), out of which 72 biopsies (97.3%) were considered suitable for analysis. The male to female ratio was 1:1.1. Mean age at presentation was 27.6 +/- 12.2 years. Nephrotic syndrome was the commonest clinical presentation (65.3%). The main underlying cause was systemic lupus erythematosus (50%) followed by primary glomerulonephritis. Histologically, IgA nephropathy and minimal change disease were the main patterns among patients with primary glomerulonephritis while diffuse proliferative glomerulonephritis was the commonest pattern among patients with lupus nephritis. Hence the pattern of glomerulonephritis is similar to other reported series. The procedure is considered safe and has a high success rate.

Matched MeSH terms: Glomerulonephritis/epidemiology
Group A streptococcal infections in hospitalized patients

Jamal F, Pit S, Kasni S, Yasin MS, Aton SB, Singh K

Adv Exp Med Biol, 1997;418:35-7.
PMID: 9331592
Matched MeSH terms: Glomerulonephritis/epidemiology
International comparison of trends in patients commencing renal replacement therapy by primary renal disease

Stel VS, Awadhpersad R, Pippias M, Ferrer-Alamar M, Finne P, Fraser SD, et al.

Nephrology (Carlton), 2019 Oct;24(10):1064-1076.
PMID: 30456883 DOI: 10.1111/nep.13531

AIM: To examine international time trends in the incidence of renal replacement therapy (RRT) for end-stage renal disease (ESRD) by primary renal disease (PRD).
METHODS: Renal registries reporting on patients starting RRT per million population for ESRD by PRD from 2005 to 2014, were identified by internet search and literature review. The average annual percentage change (AAPC) with a 95% confidence interval (CI) of the time trends was computed using Joinpoint regression.
RESULTS: There was a significant decrease in the incidence of RRT for ESRD due to diabetes mellitus (DM) in Europe (AAPC = -0.9; 95%CI -1.3; -0.5) and to hypertension/renal vascular disease (HT/RVD) in Australia (AAPC = -1.8; 95%CI -3.3; -0.3), Canada (AAPC = -2.9; 95%CI -4.4; -1.5) and Europe (AAPC = -1.1; 95%CI -2.1; -0.0). A decrease or stabilization was observed for glomerulonephritis in all regions and for autosomal dominant polycystic kidney disease (ADPKD) in all regions except for Malaysia and the Republic of Korea. An increase of 5.2-16.3% was observed for DM, HT/RVD and ADPKD in Malaysia and the Republic of Korea.
CONCLUSION: Large international differences exist in the trends in incidence of RRT by primary renal disease. Mapping of these international trends is the first step in defining the causes and successful preventative measures of CKD.

Matched MeSH terms: Glomerulonephritis/epidemiology
The changing pattern of primary glomerulonephritis in Singapore and other countries over the past 3 decades

Woo KT, Chan CM, Mooi CY, -L-Choong H, Tan HK, Foo M, et al.

Clin. Nephrol., 2010 Nov;74(5):372-83.
PMID: 20979946

This review of 2,586 renal biopsies over the past 3 decades in Singapore documents the changing pattern of glomerulonephritis (GN) from that of a third world country to that of a developed nation. In the 1st decade, mesangial proliferative glomerulonephritis was the most common form of primary GN, just as it was in the surrounding Asian countries. In the 2nd decade, the prevalence of mesangial proliferative GN decreased with a rise in membranous, GN which is also seen in China and Thailand. In the 3rd decade, there was a dramatic increase in focal sclerosing glomerulosclerosis. This increase reflects aging and obesity in keeping with more developed countries like Australia, India, Thailand and the United States of America. IgA nephritis remains the most common GN. Apart from the geographical influence, other socioeconomic factors play a significant role in the evolution of the renal biopsy pattern. Mesangial proliferative GN remains prevalent in many Asian countries, but in Singapore the prevalence is decreasing just as it is in Japan, Korea and Malaysia. Worldwide, the prevalence of focal sclerosing glomerulosclerosis continues to increase in many countries.

Matched MeSH terms: Glomerulonephritis/epidemiology*