MyMedR

Fulltext Severe metabolic changes following oral sodium phosphate in a patient of renal cell carcinoma - On dialysis

Lim CT

Indian J Pharmacol, 2016 May-Jun;48(3):327-8.

PMID: 27298508 DOI: 10.4103/0253-7613.182875

Oral sodium phosphate (OSP), an effective bowel purgative, is available over the counter (OTC) and requires a substantially lower volume than polyethylene glycol-based preparative agents. Rarely, OSP consumption has been associated with acute hypocalcemia and hyperphosphatemia. We describe a case of chronic kidney disease patient developing symptomatic hypocalcemia following OTC OSP.

Matched MeSH terms: Kidney Neoplasms/complications*

Nucleosome levels and toll-like receptor expression during high cut-off haemofiltration: a pilot assessment

Atan R, May C, Bailey SR, Tanudji M, Visvanathan K, Skinner N, et al.

Crit Care Resusc, 2015 Dec;17(4):239-43.

PMID: 26640058

To measure plasma nucleosome levels and expression of toll-like receptors (TLRs) in a pilot cohort of patients with severe acute kidney injury (AKI) within a randomised controlled trial of continuous venovenous haemofiltration with high cut-off filters (CVVH-HCO) v standard filters (CVVH-std).

Matched MeSH terms: Acute Kidney Injury/blood*; Acute Kidney Injury/complications; Acute Kidney Injury/therapy*

Acute kidney injury in a Malaysian intensive care unit: Assessment of incidence, risk factors, and outcome

Md Ralib A, Mat Nor MB

J Crit Care, 2015 Jun;30(3):636-42.

PMID: 25701354 DOI: 10.1016/j.jcrc.2015.01.018

Acute kidney injury (AKI) is common and carries a high mortality rate. Most epidemiological studies were retrospective and were done in Western populations. We aim to assess its incidence using both urine output and creatinine criteria and its association with risk factors and outcome.

Matched MeSH terms: Acute Kidney Injury/mortality; Acute Kidney Injury/epidemiology*; Acute Kidney Injury/therapy

Fulltext The significance of tubular and glomerular proteinuria in critically ill patients with severe acute kidney injury

Lim CT, Tan HK, Lau YK

Pak J Med Sci, 2014 Nov-Dec;30(6):1186-90.

PMID: 25674105 DOI: 10.12669/pjms.306.5684

Critically ill patients with acute kidney injury (AKI) frequently need acute renal replacement therapy (aRRT). We evaluated an inexpensive, rapid quantitative and qualitative analysis of proteinuria on the course of AKI patients requiring aRRT in intensive care.

Matched MeSH terms: Acute Kidney Injury

Fulltext The effects of intermittent fasting during the month of Ramadan in chronic haemodialysis patients in a tropical climate country

Wan Md Adnan WA, Zaharan NL, Wong MH, Lim SK

PLoS One, 2014;9(12):e114262.

PMID: 25546434 DOI: 10.1371/journal.pone.0114262

Chronic kidney disease is an emerging problem in the majority Muslim countries. Despite the uncertainties of the risks involved, some Muslim patients undergoing chronic haemodialysis choose to observe intermittent fasting during the month of Ramadan. This study aims to investigate the effect of Ramadan fasting in haemodialysis patients residing in a tropical climate country.

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

Fulltext In-centre intermittent peritoneal dialysis: a viable interim option to an eventual definitive renal replacement therapy?

Ng EK, Goh BL, Hamdiah P

Med J Malaysia, 2012 Apr;67(2):151-4.

PMID: 22822633 MyJurnal

In-centre intermittent peritoneal dialysis (IPD), a decade-old modality commonly associated with acute (stab) PD, continues to play an undeniably important role of providing "temporary" renal replacement therapy (RRT) in Malaysia. In our center, IPD is commenced after insertion of Tenckhoff catheter by interventional nephrologists as an interim option until a definitive RRT is established. This study aims to describe our experience and evaluate the viability of this modality as a bridging therapy. We retrospectively analyzed 39 IPD patients from January 2007 to December 2009; looking at demographics, cause of end-stage renal disease, duration on the program, length of hospitalization, PD-related infection profile, biochemical parameters and clinical outcomes. We accumulated a total experience of 169 patient-months, the average age of patients was 54.6 +/- 11.6 years, 84.6% of them diabetics. The median duration of a patient in the program was 88 days with accumulated in-hospital stay of 45 days. Eventually 48.7% of the patients secured placement for long-term haemodialysis while 20.5% were converted to CAPD. The mortality rate was 7.7% while the peritonitis rate was at 1 per 18.8 patient months. Our study shows that IPD is a viable interim option with a low infection rate and good clinical outcome.

Matched MeSH terms: Kidney Failure, Chronic/etiology; Kidney Failure, Chronic/mortality; Kidney Failure, Chronic/therapy*

Fulltext Ethnic disparities in prevalence and impact of risk factors of chronic kidney disease

Sabanayagam C, Lim SC, Wong TY, Lee J, Shankar A, Tai ES

Nephrol Dial Transplant, 2010 Aug;25(8):2564-70.

PMID: 20185856 DOI: 10.1093/ndt/gfq084

There is substantial heterogeneity in literature regarding the epidemiology for chronic kidney disease (CKD) in different Asian populations. We aimed to assess the prevalence and risk factors of CKD in a multi-ethnic Asian population in Singapore.

Matched MeSH terms: Kidney Diseases/ethnology*; Kidney Diseases/epidemiology*; Kidney Diseases/physiopathology

A modified in situ RT-PCR method for localizing fungal-specific gene expression in Candida-infected mice renal cells

Yong VC, Ong KW, Sidik SM, Rosli R, Chong PP

J Microbiol Methods, 2009 Nov;79(2):242-5.

PMID: 19737582 DOI: 10.1016/j.mimet.2009.08.019

In situ Reverse Transcriptase PCR (in situ RT-PCR) can amplify mRNA and localize gene expression in cells. However, this method is not feasible in fungi as the thick fungal cell wall constitutes a barrier to this procedure. We developed a two step in situ RT-PCR procedure which enabled the detection and localization of Candida tropicalis mRNA expression in formalin-fixed, paraffin-embedded (FFPE) mouse kidney sections. This in situ hybridization study revealed the first direct evidence for deposition of Candida tropicalis secreted aspartic proteinase 2 (CtSAP2) in the tip of pseudohyphae and its involvement in acute systemic candidiasis. We conclude that in situ RT-PCR can be successfully applied to FFPE tissues and will offer new perspectives in studying gene expression in Candida species.

Matched MeSH terms: Kidney/microbiology; Kidney Diseases/microbiology*

Fulltext Exercise-induced rhabdomyolysis with acute renal failure after strenuous push-ups

Keah SH, Chng KS

Malays Fam Physician, 2009;4(1):37-9.

PMID: 25606158

We report a case of a young Chinese female who developed acute rhabdomyolysis with acute renal failure after a strenuous push-up exercise during a company motivation course. She managed to make full recovery after a period of outpatient treatment.

Matched MeSH terms: Acute Kidney Injury

Fulltext A report of the Malaysian dialysis registry of the National Renal Registry, Malaysia

Lim YN, Lim TO, Lee DG, Wong HS, Ong LM, Shaariah W, et al.

Med J Malaysia, 2008 Sep;63 Suppl C:5-8.

PMID: 19230240

The Malaysian National Renal Registry was set up in 1992 to collect data for patients on renal replacement therapy (RRT). We present here the report of the Malaysian dialysis registry. The objectives of this papar are: (1) To examine the overall provision of dialysis treatment in Malaysia and its trend from 1980 to 2006. (2) To assess the treatment rate according to the states in the country. (3) To describe the method, location and funding of dialysis. (4) To characterise the patients accepted for dialysis treatment. (5) To analyze the outcomes of the dialysis treatment. Data on patients receiving dialysis treatment were collected at initiation of dialysis, at the time of any significant outcome, as well as yearly. The number of dialysis patients increased from 59 in 1980 to almost 15,000 in 2006. The dialysis acceptance rate increased from 3 per million population in 1980 to 116 per million population in 2006, and the prevalence rate from 4 to 550 per million population over the same period. The economically advantaged states of Malaysia had much higher dialysis treatment rates compared to the less economically advanced states. Eighty to 90% of new dialysis patients were accepted into centre haemodialysis (HD), and the rest into the chronic ambulatory peritoneal dialysis (CAPD) programme. The government provided about half of the funding for dialysis treatment. Patients older than 55 years accounted for the largest proportion of new patients on dialysis since the 1990s. Diabetes mellitus has been the main cause of ESRD and accounted for more than 50% of new ESRD since 2002. Annual death rate averaged about 10% on HD and 15% on CAPD. The unadjusted 5-year patient survival on both HD and CAPD was about 80%. Fifty percent of dialysis patients reported very good median QoL index score. About 70% of dialysis patients were about to work full or part time. There has been a very rapid growth of dialysis provision in Malaysia particularly in the older age groups. ESRD caused by diabetes mellitus, despite being a preventable and treatable cause of ESRD--has increased and accounted for more than 50% of incident dialysis patients. Death and survival rates on dialysis are comparable to those from other countries.

Matched MeSH terms: Kidney Diseases/mortality; Kidney Diseases/epidemiology; Kidney Diseases/therapy*

Treatment of chronic hepatitis C in patients with renal disease

Gane E

Med J Malaysia, 2005 Jul;60 Suppl B:72-6.

PMID: 16108179

Matched MeSH terms: Kidney Failure, Chronic/complications; Kidney Failure, Chronic/physiopathology*; Kidney Failure, Chronic/therapy

A model of chlorpyrifos distribution and its biochemical effects on the liver and kidneys of rats

Tanvir EM, Afroz R, Chowdhury M, Gan SH, Karim N, Islam MN, et al.

Hum Exp Toxicol, 2016 Sep;35(9):991-1004.

PMID: 26519480 DOI: 10.1177/0960327115614384

This study investigated the main target sites of chlorpyrifos (CPF), its effect on biochemical indices, and the pathological changes observed in rat liver and kidney function using gas chromatography/mass spectrometry. Adult female Wistar rats (n = 12) were randomly assigned into two groups (one control and one test group; n = 6 each). The test group received CPF via oral gavage for 21 days at 5 mg/kg daily. The distribution of CPF was determined in various organs (liver, brain, heart, lung, kidney, ovary, adipose tissue, and skeletal muscle), urine and stool samples using GCMS. Approximately 6.18% of CPF was distributed in the body tissues, and the highest CPF concentration (3.80%) was found in adipose tissue. CPF also accumulated in the liver (0.29%), brain (0.22%), kidney (0.10%), and ovary (0.03%). Approximately 83.60% of CPF was detected in the urine. CPF exposure resulted in a significant increase in plasma transaminases, alkaline phosphatase, and total bilirubin levels, a significant reduction in total protein levels and an altered lipid profile. Oxidative stress due to CPF administration was also evidenced by a significant increase in liver malondialdehyde levels. The detrimental effects of CPF on kidney function consisted of a significant increase in plasma urea and creatinine levels. Liver and kidney histology confirmed the observed biochemical changes. In conclusion, CPF bioaccumulates over time and exerts toxic effects on animals.

Matched MeSH terms: Kidney/drug effects*; Kidney/metabolism; Kidney Function Tests

Fulltext Factors affecting quality of life in patients on haemodialysis: a cross-sectional study from Palestine

Zyoud SH, Daraghmeh DN, Mezyed DO, Khdeir RL, Sawafta MN, Ayaseh NA, et al.

BMC Nephrol, 2016 04 27;17(1):44.

PMID: 27117687 DOI: 10.1186/s12882-016-0257-z

BACKGROUND: Haemodialysis (HD) is a life-sustaining treatment for patients with end-stage renal disease (ESRD). HD can bring about significant impairment in health-related quality of life (HRQOL) and outcomes. Therefore, we sought to describe the patterns of HRQOL and determine the independent factors associated with poor HRQOL in Palestinian patients on HD.

METHODS: A multicenter cross-sectional study was performed from June 2014 to January 2015 using the EuroQOL-5 Dimensions instrument (EQ-5D-5L) for the assessment of HRQOL. ESRD patients undergoing HD in all dialysis centres in the West Bank of Palestine were approached and recruited for this study. Multiple linear regression was carried out to identify factors that were significantly associated with HRQOL.

RESULTS: Two hundred and sixty-seven patients were participated in the current study giving response rate of 96 %. Overall, 139 (52.1 %) were male, and the mean ± standard deviation age was 53.3 ± 16.2 years. The reported HRQOL as measured by mean EQ-5D-5L index value and Euro QOL visual analogue scale (EQ-VAS) score was 0.37 ± 0.44 and 59.38 ± 45.39, respectively. There was a moderate positive correlation between the EQ-VAS and the EQ-5D-5L index value (r = 0.42, p

Matched MeSH terms: Kidney Failure, Chronic/epidemiology; Kidney Failure, Chronic/psychology*; Kidney Failure, Chronic/therapy*

Immunohistochemical expression of p53 proteins in Wilms' tumour: a possible association with the histological prognostic parameter of anaplasia

Cheah PL, Looi LM, Chan LL

Histopathology, 1996 Jan;28(1):49-54.

PMID: 8838120

Wilms' tumour (nephroblastoma) has been associated with chromosomal abnormalities at the 11p13, 11p15 and 16q regions. A study into the possibility of mutations occurring within p53, the ubiquitous adult tumour suppressor gene, in Wilms' tumour was carried out. Thirty-eight cases were studied. Of these 36 were categorised into the favourable histology group and two into the unfavourable histology group based on the National Wilms' Tumour Study criteria. Archival formalin-fixed, paraffin-embedded tissue sections from each case were stained with a polyclonal (AB565:Chemicon) and a monoclonal (DO7:Dako) antibody raised against p53 protein using a peroxidase-labelled streptavidin biotin kit (Dako). 'Cure' (disease-free survival of 60 months or longer) was documented in 39% of cases with favourable histology tumours. Eleven percent in this group succumbed to the disease. Both cases with unfavourable histology died. Four out of 36 (11%) tumours with favourable histology demonstrated weak to moderate staining with both AB565 and DO7 in more than 75% of tumour cells. In contrast, p53 protein expression in unfavourable histology tumours was significantly increased compared with the favourable histology group (P = 0.021) with both cases demonstrating immunopositivity in > 75% of tumour cells when stained with AB565 and DO7. The intensity of staining ranged from moderate to strong in both cases. It appears from this preliminary study that the immunohistochemical expression of p53 protein in Wilms' tumour, presumably a result of mutation in the p53 tumour suppressor gene, correlates with histological classification, histological categorisation being one of the useful features in the prognostic assessment of Wilms' tumours.

Matched MeSH terms: Kidney Neoplasms/genetics; Kidney Neoplasms/metabolism; Kidney Neoplasms/pathology*

Morphological patterns of glomerular disease in renal biopsies from 1000 Malaysian patients

Prathap K, Looi LM

Ann Acad Med Singap, 1982 Jan;11(1):52-6.

PMID: 7073229

Adequately biopsied renal tissue received in the Department of Pathology, University Hospital, Kuala Lumpur from 1,000 consecutive Malaysian patients during an eleven year period between 1970 and 1981 was reviewed. The youngest patient was 6 days old and the oldest 80 years. Both sexes were equally represented. The majority of the patients were Chinese (71%) with Malays and Indians comprising most of the remainder. Over half the patients (50.4%) presented with the nephrotic syndrome. Other modes of presentation included systemic lupus erythematosus, proteinuria and haematuria separately or in combination and hypertension. Minimal change (25.7%) and proliferative glomerulonephritis (24.8%) were present in about equal numbers and together accounted for over half of the cases (50.5%). Lupus nephritis was the third most common diagnosis (18.4%). In addition, there were patients with focal glomerulonephritis (5.4%), membranous glomerulonephritis (5.5%), Berger's disease (5.8%), amyloidosis (0.6%) and end stage renal disease (4.0%).

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

Micromethod for the measurement of renin activity

Gan EK

Med J Malaysia, 1976 Jun;30(4):306-11.

PMID: 979734

Matched MeSH terms: Kidney

Nephropathy in Malaria

Wolthuis FH

Trop Geogr Med, 1968 Mar;20(1):21-7.

PMID: 4868143

Matched MeSH terms: Kidney/pathology; Acute Kidney Injury/etiology*

Clear cell sarcoma of kidney: report of the first Malaysian case

Looi LM, Cheah PL, Lin HP

Pathology, 1992 Jan;24(1):34-6.

PMID: 1374551

Clear cell sarcoma of kidney (CCSK) is a rare but distinct tumor of childhood frequently confused with Wilms' tumor (nephroblastoma). It has a characteristic histology, a marked predilection for metastasis to bone, and an aggressive clinical course with a high relapse rate in spite of surgical excision, chemotherapy and radiotherapy. We report the first histologically proven CCSK in a Malaysian patient. This was an 8-mth-old Malay boy who was clinically diagnosed to have stage I Wilms' tumor. Despite treatment, he developed multiple metastases 10 mths after initial presentation and died soon after. Emphasis is placed on recognizing this entity in view of (1) its naturally aggressive behaviour and (2) the prospect of improving prognosis with currently recommended intensified chemotherapeutic regimes. Its immunohistochemical profile of vimentin-positivity and negativity for epithelial membrane antigen, cytokeratin and Factor-8 related antigen is more in favour of a mesenchymal or glomerular origin than a tubular or vascular origin.

Matched MeSH terms: Kidney Neoplasms/diagnosis; Kidney Neoplasms/epidemiology*; Kidney Neoplasms/chemistry

Implications of p53 protein expression in clear cell sarcoma of the kidney

Cheah PL, Looi LM

Pathology, 1996 Aug;28(3):229-31.

PMID: 8912350

Eight histologically-confirmed cases of clear cell sarcoma of the kidney (CCSK) were studied for possible mutations in the p53 tumor suppressor gene by the immunohistochemical demonstration of mutant p53 proteins using a monoclonal (DO7: Dako) and a polyclonal (AB565: Chemicon) antibody to p53 protein. All cases exhibited p53 protein nuclear immunopositivity, although in varying numbers of tumor cells and with different staining intensities. p53 protein (DO7 or AB565) was expressed in < 25% of the tumor cells in four (50%) of the cases, including the one case with a known long term survival of 13 years from the time of diagnosis. The other tumors showed p53 protein immunopositivity in > 25% of the tumor cells when stained with either DO7 or AB565 or both. The intensity of staining, graded on visual impression into weak, moderate or strong, did not correlate well with the ratio of positive staining tumor cells. While this study is unable to clarify the relative prevalence and importance of p53 mutational events in the pathogenesis of this aggressive renal tumor of childhood, it is reasonably suggestive that alterations in the p53 tumor suppressor gene do occur in CCSK.

Matched MeSH terms: Kidney Neoplasms/genetics; Kidney Neoplasms/metabolism*; Kidney Neoplasms/pathology

Fulltext Recurrent tongue mass secondary to renal cell carcinoma: A case report

Nurul Syeha Abdull Rasid, Farah Wahida Abdul Manab, Nor Shahida Abdul Mutalib, Hamidah Mamat, Irfan Mohamad

Archives of Orofacial Sciences, 2018;13(2):1-4.

MyJurnal

Renal cancer is a rare occurrence in all adult malignancies, and renal cell carcinoma (RCC) is the most common type. Due to its aggressive behaviour and high tendency for metastasis, manifestation of RCC varies, often with non-urologic features or symptoms from metastatic sites. Metastatic RCC to the head and neck region is rare particularly to the tongue are extremely rare. We report an elderly lady who presented with recurrent tongue mass metastasis from RCC, a rare cancer with even rarer metastatic site.

Matched MeSH terms: Kidney Neoplasms

Displaying publications 241 - 260 of 1034 in total