MyMedR

Clinical applications of renal arteriography

Ang AH, Lambeth JT, Soo YS, Ong SC

Med J Malaya, 1970 Sep;25(1):8-16.

Matched MeSH terms: Kidney Diseases/radiography*; Kidney Diseases, Cystic/radiography

Fulltext Early effects of high cholesterol diet on the kidney of an animal model

Zenab B. Hamad Mohamed, Hamad Abdulsalam Hamad Alfaris, Nor Zamila Abdullah, Norra Harun, Naznin Muhammad, Roslina Abdul Rahim

International Medical Journal Malaysia, 2017;16(11):20-20.

MyJurnal

Previous studies have proven the existence of a complex association
between progressive kidney damage and hypercholesterolemia. Most studies focused on
the impact of chronic high blood cholesterol levels on the kidney. Information on the
early effect of hypercholesterolemia on the kidney is still lacking. The aim of this study
was therefore to determine early effect of high cholesterol diet on the kidney in an
animal model. (Copied from article).

Matched MeSH terms: Kidney Diseases

Fulltext Renoprotective role of Tualang honey against high cholestrol diet induced acute kidney diseases in an animal model

Zenab B. Hamad Mohamed, Hamad Abdulsalam Hamad Alfarisi, Nor Zamzila Abdullah, Naznin Muhammad, Roslan Abdul Rahim

International Medical Journal Malaysia, 2017;16(11):26-26.

MyJurnal

Although there is a growing insight into the causes and mechanisms of
kidney diseases, preventive and therapeutic measures are still few. The aim of this study
was therefore to determine the renoprotective effect of tualang honey against high
cholesterol diet induced acute kidney disease in an animal model. (Copied from article).

Matched MeSH terms: Kidney Diseases

Drug use and dosing in chronic kidney disease

Hassan Y, Al-Ramahi R, Abd Aziz N, Ghazali R

Ann Acad Med Singap, 2009 Dec;38(12):1095-103.

PMID: 20052447

One of the most important drug-related problems in patients with chronic kidney disease (CKD) is medication dosing errors. Many medications and their metabolites are eliminated through the kidney. Thus, adequate renal function is important to avoid toxicity. Patients with renal impairment often have alterations in their pharmacokinetic and pharmacodynamic parameters. The clearance of drugs eliminated primarily by renal filtration is decreased by renal disease. Therefore, special consideration should be taken when these drugs are prescribed to patients with impaired renal function. Despite the importance of dosage adjustment in patients with CKD, such adjustments are sometimes ignored. Physicians and pharmacists can work together to accomplish safe drug prescribing. This task can be complex and require a stepwise approach to ensure effectiveness, minimise further damage and prevent drug nephrotoxicity.

Matched MeSH terms: Kidney Diseases/metabolism*; Kidney Diseases/physiopathology

Fulltext Report of the Malaysian Registry of Renal Biopsy (MRRB)

Yahya R, Bavanandan S, Yap YC, Jazilah W, Shaariah W, Wong HS, et al.

Med J Malaysia, 2008 Sep;63 Suppl C:18-9.

PMID: 19230242

Matched MeSH terms: Kidney Diseases/diagnosis*; Kidney Diseases/epidemiology

Saving lives together

Karen A

World Hosp Health Serv, 2015;51(1):26-30.

PMID: 26058289

Established 20 years ago with a single dialysis center assisting only 20 patients with 6 hemodialysis machines, Medicare has grown leaps and bounds to assist thousands of poor patients to obtain a highly subsidized rate for quality treatment. Millions of ringgit raised via various fundraising projects and events have been well utilized to serve the growing number of kidney patients in Malaysia who simply cannot bear the exorbitant cost of treatment. Staying true to its mission, Medicare extends its assistance to needy kidney patients and their families, who indirectly have become part of the Medicare family.

Matched MeSH terms: Kidney Diseases/etiology; Kidney Diseases/therapy*

Fulltext Renal biopsies in Johor: a 7-year study

Khoo JJ

Malays J Pathol, 2001 Dec;23(2):101-4.

PMID: 12166589

Consecutive renal biopsies received from 1994 to 2000 in Johor Bahru were reviewed. There were 441 cases, of which 407 were adequate biopsies (92.3%). Lupus nephritis formed the largest diagnostic entity (126 cases, 31.0%). This reflected the high prevalence of systemic lupus erythematosus (SLE) patients in Malaysia. The most common histological pattern of lupus nephritis was diffuse proliferative glomerulonephritis: WHO Class IV (96 cases, 76.2%). Other diagnostic entities were minimal change disease (28.5%), proliferative glomerulonephritis (10.6%), IgA nephropathy (9.8%), focal glomerulosclerosis (4.9%), membranous glomerulonephritis (4.4%), transplant rejection (3.9%), end stage nephropathy (3.4%) and others (3.4%). The morphological pattern of renal biopsies in Johor was similar to that reported in the University Hospital Kuala Lumpur.

Matched MeSH terms: Kidney Diseases/epidemiology; Kidney Diseases/pathology*

Histomorphological patterns of renal amyloidosis: a correlation between histology and chemical type of amyloidosis

Looi LM, Cheah PL

Hum Pathol, 1997 Jul;28(7):847-9.

PMID: 9224755

A retrospective study was conducted to investigate whether there was a correlation between the histological pattern of renal amyloidosis, the chemical type of amyloid protein involved and the clinical presentation. Eighteen consecutive cases of systemic amyloidosis that had renal biopsies processed and examined histopathologically at the Department of Pathology, Faculty of Medicine, University of Malaya, Kuala Lumpur were reviewed. The age range of patients was 25 to 64 yrs (mean, 46 yrs). The male:female ratio was 2.6:1. Three patients were Malay, 9 Chinese, 3 Indian, 1 Indonesian, 1 Iban, and 1 Bisaya. According to the predominant site of amyloid deposition, 14 cases showed a glomerular pattern and 4 a vascular pattern. 8 cases were designated as 2 anti-human amyloid-A (AA) amyloidosis on the basis of permanganate-sensitivity and immunoreactivity of deposits with anti-human AA protein antibody. Ten cases contained deposits that were permanganate-resistant and nonimmunoreactive for AA protein and were designated as AL in type. The histomorphologic pattern of renal amyloidosis did not provide a reliable means of differentiating AA from AL amyloidosis. The glomerular pattern tended to present with renal manifestations such as nephrotic syndrome and chronic renal failure, whereas the vascular pattern tended to present with nonrenal manifestations such as diarrhoea. These findings may have a bearing on the pathophysiology of amyloidosis and provide clues to appropriate management.

Matched MeSH terms: Kidney Diseases/metabolism; Kidney Diseases/pathology*

Fulltext The use of interventional radiology in ruptured solitary kidneys

Lei CC, Khairullah A, Zulfiqar A, Samad AS

Med J Malaysia, 1992 Dec;47(4):320-2.

PMID: 1303487

This case report illustrates how a life-threatening renal bleeding which has failed to be controlled by open surgery can be elegantly managed by a minimally invasive technique of interventional radiology. It also allows maximal conservation of renal tissue so that the patient can avoid chronic dialysis or renal transplantation.

Matched MeSH terms: Kidney Diseases/radiography*; Kidney Diseases/therapy

Fulltext Prenatal diagnosis of infantile polycystic kidneys: a case report

Raman S, Rachagan SP, Boopalan P, Jeyarani S

Med J Malaysia, 1986 Dec;41(4):361-4.

PMID: 3312976

A case of infantile polycystic kidneys diagnosed prenatally by ultrasound is presented here. This condition was confirmed at post-mortem following delivery of the child. The clinical and pathological features of this inheritable disease is discussed.

Matched MeSH terms: Polycystic Kidney Diseases/diagnosis*; Polycystic Kidney Diseases/pathology

Histomorphological variations in systemic AA amyloidosis: clues of AA protein polymorphism

Looi LM

Histopathology, 1989 Feb;14(2):111-20.

PMID: 2707747

The histological location of amyloid within various organs in 25 cases of systemic AA amyloidosis was studied with a view to determine whether different morphological patterns exist in this category of amyloidosis. Although morphological variations due to progressive severity of disease were observed, there were appreciable variations in the patterns of amyloid deposition in the kidney and spleen that could not be simply explained on those grounds. Eleven (61%) of 18 kidneys examined showed severe glomerular involvement with mild degrees of vascular deposition while the remaining seven showed predominantly vascular involvement. The glomerular pattern appeared to be more ominous, being significantly associated with severe proteinuria or chronic renal failure. In nine (69%) of 13 spleens examined, amyloid was confined to the walls of small and medium-sized arteries while in the remaining four, vascular involvement was less severe and amyloid was deposited mainly along the reticulin of the white pulp. Possible explanations for these different patterns included resorption and redistribution of amyloid within the body during the course of the disease, and variation in tissue deposition as a manifestation of polymorphism of amyloid proteins. The latter appeared more feasible in view of the recent demonstration of SAA polymorphism and AA heterogeneity in man.

Matched MeSH terms: Kidney Diseases/metabolism; Kidney Diseases/pathology

Fulltext Molecular detection and characterisation of feline morbillivirus in domestic cats in Malaysia

Mohd Isa NH, Selvarajah GT, Khor KH, Tan SW, Manoraj H, Omar NH, et al.

Vet Microbiol, 2019 Sep;236:108382.

PMID: 31500720 DOI: 10.1016/j.vetmic.2019.08.005

Feline morbillivirus (FeMV), a novel virus from the family of Paramyxoviridae, was first identified in stray cat populations. The objectives of the current study were to (i) determine the molecular prevalence of FeMV in Malaysia; (ii) identify risk factors associated with FeMV infection; and (iii) characterise any FeMV isolates by phylogenetic analyses. Molecular analysis utilising nested RT-PCR assay targeting the L gene of FeMV performed on either urine, blood and/or kidney samples collected from 208 cats in this study revealed 82 (39.4%) positive cats. FeMV-positive samples were obtained from 63/124 (50.8%) urine and 20/25 (80.0%) kidneys while all blood samples were negative for FeMV. In addition, from the 35 cats that had more than one type of samples collected (blood and urine; blood and kidney; blood, urine and kidney), only one cat had FeMV RNA in the urine and kidney samples. Risk factors such as gender, presence of kidney-associated symptoms and cat source were also investigated. Male cats had a higher risk (p = 0.031) of FeMV infection than females. In addition, no significant association (p = 0.083) was observed between the presence of kidney-associated symptoms with FeMV status. From the 82 positive samples, FeMV RNA was detected from 48/82 (58.5%) pet cats and 34/126 (27.0%) shelter cats (p 

Matched MeSH terms: Kidney Diseases/veterinary; Kidney Diseases/virology

Fulltext Global Cardiovascular and Renal Outcomes of Reduced GFR

Thomas B, Matsushita K, Abate KH, Al-Aly Z, Ärnlöv J, Asayama K, et al.

J Am Soc Nephrol, 2017 Jul;28(7):2167-2179.

PMID: 28408440 DOI: 10.1681/ASN.2016050562

The burden of premature death and health loss from ESRD is well described. Less is known regarding the burden of cardiovascular disease attributable to reduced GFR. We estimated the prevalence of reduced GFR categories 3, 4, and 5 (not on RRT) for 188 countries at six time points from 1990 to 2013. Relative risks of cardiovascular outcomes by three categories of reduced GFR were calculated by pooled random effects meta-analysis. Results are presented as deaths for outcomes of cardiovascular disease and ESRD and as disability-adjusted life years for outcomes of cardiovascular disease, GFR categories 3, 4, and 5, and ESRD. In 2013, reduced GFR was associated with 4% of deaths worldwide, or 2.2 million deaths (95% uncertainty interval [95% UI], 2.0 to 2.4 million). More than half of these attributable deaths were cardiovascular deaths (1.2 million; 95% UI, 1.1 to 1.4 million), whereas 0.96 million (95% UI, 0.81 to 1.0 million) were ESRD-related deaths. Compared with metabolic risk factors, reduced GFR ranked below high systolic BP, high body mass index, and high fasting plasma glucose, and similarly with high total cholesterol as a risk factor for disability-adjusted life years in both developed and developing world regions. In conclusion, by 2013, cardiovascular deaths attributed to reduced GFR outnumbered ESRD deaths throughout the world. Studies are needed to evaluate the benefit of early detection of CKD and treatment to decrease these deaths.

Matched MeSH terms: Kidney Diseases/etiology*; Kidney Diseases/epidemiology*

Multiple bilateral renal abscesses in a previously healthy young patient

Tang RY, Cheong BM

Med J Malaysia, 2017 08;72(4):250-251.

PMID: 28889140 MyJurnal

The incidence of renal abscesses is not common. Patients usually have risk factors like diabetes mellitus or an underlying condition which predisposes to urinary tract infections. We report a case of a previously healthy young girl with multiple bilateral renal abscesses. Ultrasonography revealed multiple renal abscesses with a possible differential diagnosis of polycystic kidney disease with infected cysts. No renal calculi were seen. CT-scan of kidneys confirmed the diagnosis. Blood and urine cultures were repeatedly negative. She was treated with two weeks of intravenous antibiotics followed by another four weeks of oral Ciprofloxacin. No surgical intervention was carried out. Repeated ultrasound at six months showed complete resolution of all the renal abscesses.

Matched MeSH terms: Kidney Diseases/diagnosis*; Kidney Diseases/drug therapy

Fulltext Effect of oral administration of ethanolic extract of Vitex negundo on thioacetamide-induced nephrotoxicity in rats

Kadir FA, Kassim NM, Abdulla MA, Yehye WA

BMC Complement Altern Med, 2013 Oct 30;13:294.

PMID: 24499255 DOI: 10.1186/1472-6882-13-294

BACKGROUND: Oxidative stress due to abnormal induction of reactive oxygen species (ROS) molecules is believed to be involved in the etiology of many diseases. Evidences suggest that ROS is involved in nephrotoxicity through frequent exposure to industrial toxic agents such as thioacetamide (TAA). The current investigation was designed to explore the possible protective effects of the leaves of Vitex negundo(VN) extract against TAA-induced nephrotoxicity in rats.

METHODS: Twenty four Sprague Dawleyrats were divided into four groups: (A) Normal control, (B) TAA (0.03% w/v in drinking water), (C) VN100 (VN 100 mg/kg + TAA) and (D) VN300 (VN 300 mg/kg + TAA). Blood urea and serum creatinine levels were measured,supraoxide dismutase (SOD), catalase (CAT) and malondialdehyde (MDA) levels of renal tissue were assayed. Histopathological analysis together with the oxidative stress nicotinamide adenine dinucleotide phosphate (NADPH) oxidase p22phox in kidney sections were examined in all experimental groups.

RESULTS: Blood urea and serum creatinine levels were increased in TAA group as a result of the nephrotoxicity compared to the VN100 and VN300 groups where, the levels were significantly decreased (p

Matched MeSH terms: Kidney Diseases/chemically induced; Kidney Diseases/drug therapy*; Kidney Diseases/enzymology; Kidney Diseases/metabolism

Adverse effects of cytotoxics-platinum agents

Selvaratnam G, Philips RH, Mohamed AK, Radzi A

Adverse Drug React Toxicol Rev, 1997 Aug;16(3):171-97.

PMID: 9512763

Matched MeSH terms: Kidney Diseases/chemically induced; Kidney Diseases/prevention & control

Fulltext The pattern of renal disease in Malaysia

Looi LM

Malays J Pathol, 1994 Jun;16(1):19-21.

PMID: 16329571

An analysis of 1000 consecutive, adequate renal biopsies from patients of the University Hospital Kuala Lumpur between 1982 and 1991 revealed: minimal change nephritis (20.7%), focal glomerulosclerosis (2.9%), proliferative glomerulonephritides (16.0%), membranous glomerulonephritis (5.5%), IgA nephropathy (18.5%), lupus nephritis (24.9%), end stage nephropathy (3.1%) and others (8.4%). Compared with the previous decade, IgA nephropathy has emerged as a common entity. Lupus nephritis forms the largest diagnostic entity and is probably related to the selected referral of SLE patients to this hospital.

Matched MeSH terms: Kidney Diseases/ethnology*; Kidney Diseases/immunology

Fulltext Acute protein loading in the assessment of renal reserve

Loo CS, Zaki M, Sulaiman AB, Sukanya AB, Voon YC, Kua SL

Med J Malaysia, 1994 Mar;49(1):36-43.

PMID: 8057988

Functional renal reserve is a measure of the capacity of the kidney to increase the glomerular filtration in response to the stimulus of a protein meal or amino acid infusion. The aim of this study was to evaluate the usefulness of protein meal test to measure functional renal reserve in normal subjects and various groups of renal patients. One hundred and twenty five subjects from the Nephrology Clinic, Kuala Lumpur General Hospital were subjected to a protein loading test to measure their renal reserve. Each subject had to eat a 100 gram cooked chicken meat and timed 2 hours urine collections before and after the test meal were done to measure the creatinine clearances. The 62 healthy subjects showed a mean renal reserve (creatinine clearance after protein loading-baseline creatinine clearance) of 31.0 ml/min. The 31 subjects with various kidney diseases showed a mean renal reserve of 13.5 ml/min. The 19 renal transplant recipients showed renal reserve of 13.2 ml/min. The 12 nephrectomised donors showed renal reserve of 5.4ml/min. Renal reserve may be used to assess suitability of living related transplant donor for nephrectomy.

Study site: Nephrology Clinic, Kuala Lumpur General Hospital

Matched MeSH terms: Kidney Diseases/physiopathology; Kidney Diseases/urine*

Analgesic nephropathy associated with paracetamol

Segasothy M, Tong BK, Kamal A, Murad Z, Suleiman AB

Aust N Z J Med, 1984 Feb;14(1):23-6.

PMID: 6590001

Seven cases of analgesic nephropathy due to excessive ingestion of paracetamol are reported. None of these patients had been taking any other analgesic. All had radiological features of papillary necrosis. With the increasing use of paracetamol as a mild analgesic it is necessary to be aware of the possibility that paracetamol may induce analgesic nephropathy.

Matched MeSH terms: Kidney Diseases/chemically induced*; Kidney Diseases/diagnosis

Paracetamol: a cause for analgesic nephropathy and end-stage renal disease

Segasothy M, Suleiman AB, Puvaneswary M, Rohana A

Nephron, 1988;50(1):50-4.

PMID: 3050572

180 patients with end-stage renal disease (ESRD) on maintenance dialysis and those who had undergone renal transplantation were questioned retrospectively. 14 patients had consumed excessive quantities of analgesics (greater than 1 kg) prior to the institution of long-term dialysis or transplantation. Sonographic examination done on these patients indicated that 7 had renal papillary necrosis (RPN). The sonographic features were renal papillary calcifications surrounding the central sinus in a complete or incomplete garland pattern. In 5 of these patients RPN is attibutable to the excessive consumption of paracetamol. We have earlier reported 10 cases of RPN due to excessive consumption of paracetamol. Thus 15 cases of RPN attributable to paracetamol consumption (1.0-15.3 kg over a period ranging from 3 to 23 years) have been documented. It is concluded that paracetamol may assume an increasingly important role in the causation of analgesic nephropathy (AN) and ESRD.

Matched MeSH terms: Kidney Diseases/chemically induced*; Kidney Diseases/diagnosis

Displaying publications 21 - 40 of 134 in total