Displaying publications 1 - 20 of 35 in total

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  1. Abdullah R
    PMID: 3282374
    Nephrotic syndrome is often associated with a hypercoagulable state and thrombotic complications. Thrombosis may be due to a number of abnormalities in blood, including AT III deficiency, increased concentrations of fibrinogen, factors V and VIII, and platelet hyperaggregability. The therapeutic approach to thrombosis in nephrotic syndrome is the use of anticoagulants as a preventive measure or an attempt at thrombolysis with streptokinase, urokinase, or stanozolol.
    Matched MeSH terms: Nephrotic Syndrome/blood; Nephrotic Syndrome/complications; Nephrotic Syndrome/veterinary*
  2. Neoh KK, Tang ASN, Looi I, Anita BM
    Case Rep Nephrol, 2020;2020:8828864.
    PMID: 33294240 DOI: 10.1155/2020/8828864
    We report a case of a 21-year-old man with underlying nephrotic syndrome (NS) secondary to minimal change disease, who developed an ischemic stroke with left hemiparesis. He received intravenous thrombolysis followed by a mechanical thrombectomy. After mechanical thrombectomy, he developed acute kidney injury which subsequently required haemodialysis. Further workup revealed that he had concomitant antiphospholipid syndrome (APS) and NS. He was started on vitamin K antagonist anticoagulant. This case report illustrates the importance of workup in identifying causes of ischemic stroke in a young patient.
    Matched MeSH terms: Nephrotic Syndrome
  3. Gangaram HB, Cheong IK
    Med J Malaysia, 1993 Dec;48(4):446-8.
    PMID: 8183171
    We report a 14 year old Indian-Muslim girl who developed a fulminant, disseminated and fatal varicella infection while receiving steroids for nephrotic syndrome. The terminal phase of her illness was complicated by a bleeding dyscrasia and circulatory collapse. Varicella infection in healthy children is a benign disease. However in neonates and immunosuppressed patients it may be severe and often fatal. There are many reports of fatalities occurring in cancer patients receiving chemotherapy, patients on immunosuppressives for asthma, haemolytic anaemia, rheumatic fever, and renal and bone marrow transplantation. Patients with nephrotic syndrome receiving cyclophosphamide treatment are at particular risk of developing severe chickenpox infection. To our knowledge, there has been only one report of fatal chickenpox infection in a child who received steroids for nephrotic syndrome. We report here a case of fatal haemorrhagic chickenpox complicating nephrotic syndrome.
    Matched MeSH terms: Nephrotic Syndrome/complications*; Nephrotic Syndrome/drug therapy
  4. Cheong IKS
    Family Practitioner, 1981;4:28-33.
    Matched MeSH terms: Nephrotic Syndrome
  5. Cheong IKS
    Family Practitioner, 1983;6:37-40.
    Matched MeSH terms: Nephrotic Syndrome
  6. Cheah PL, Looi LM, Ghazalli R, Chua CT
    Malays J Pathol, 1999 Jun;21(1):59-62.
    PMID: 10879280
    A 31-year-old Malay female presented with nephrotic syndrome without renal impairment. Renal biopsy features were in keeping with immunotactoid glomerulopathy (ITG). Non-Congophilic deposits were seen causing thickening of the glomerular capillary basement membrane with segmental accentuation, and widening of the mesangium. Immunofluorescence examination showed moderate amounts of IgG and C3 in the glomerular capillary walls with some in the mesangium. Ultrastructurally, 20-nm thick fibrils with microtubular organisation were present predominantly in the subendothelial region with similar fibrils in the mesangium. Although immunotactoid glomerulopathy and fibrillary glomerulonephritis (FG) have been recognised as entities with extracellular fibrillary material in the kidney, to date much remains to be clarified regarding these 2 conditions. While the renal biopsy findings in this patient are consistent with ITG, her clinical presentation is unlike that of usual ITG in that she is of a much younger age and has no associated haemopoietic disorder. Response to initial treatment of 8 weeks of prednisolone therapy was poor.
    Matched MeSH terms: Nephrotic Syndrome/complications; Nephrotic Syndrome/pathology
  7. Prathap K, Looi LM, Lam KL, Wang F, Chua CT
    Malays J Pathol, 1983 Aug;6:39-49.
    PMID: 6599867
    Matched MeSH terms: Nephrotic Syndrome/pathology*
  8. Murugasu R, Wang F, Dissanaike AS
    Trans R Soc Trop Med Hyg, 1978;72(4):389-91.
    PMID: 705845
    The first living patient with a Schistosoma japonicum-type infection who presented with the nephrotic syndrome is reported in detail. It is not clear whether the nephrotic syndrome was due to the schistosome infection or to the deposition of hepatitis B antigen and antibody complexes. This is the tenth case of schistosomiasis reported from aborigines in Malaysia and a sylvatic source of infection is suggested.
    Matched MeSH terms: Nephrotic Syndrome/etiology
  9. Bee PC, Gan GG, Sangkar VJ, Haris AR
    Med J Malaysia, 2008 Mar;63(1):71-2.
    PMID: 18935742 MyJurnal
    Nephrotic syndrome (NS) is a well documented complication after allogeneic peripheral blood stem cell transplantation. It is usually due to autoimmune glomerulonephritis and thought to be a clinical manifestation of graft versus host disease. NS has also been reported to be associated with other hematological malignancies. We report a case of nephrotic syndrome in a patient who relapsed after allogeneic peripheral blood stem cell transplantation (PBSCT) for chronic myeloid leukemia (CML). The renal biopsy was suggestive of minimal change disease. There was no other evidence of graft versus host disease. He was treated with high dose prednisolone, with no response and finally succumbed to the underlying disease.
    Matched MeSH terms: Nephrotic Syndrome/etiology*
  10. Gee HY, Sadowski CE, Aggarwal PK, Porath JD, Yakulov TA, Schueler M, et al.
    Nat Commun, 2016 Feb 24;7:10822.
    PMID: 26905694 DOI: 10.1038/ncomms10822
    Steroid-resistant nephrotic syndrome (SRNS) causes 15% of chronic kidney disease (CKD). Here we show that recessive mutations in FAT1 cause a distinct renal disease entity in four families with a combination of SRNS, tubular ectasia, haematuria and facultative neurological involvement. Loss of FAT1 results in decreased cell adhesion and migration in fibroblasts and podocytes and the decreased migration is partially reversed by a RAC1/CDC42 activator. Podocyte-specific deletion of Fat1 in mice induces abnormal glomerular filtration barrier development, leading to podocyte foot process effacement. Knockdown of Fat1 in renal tubular cells reduces migration, decreases active RAC1 and CDC42, and induces defects in lumen formation. Knockdown of fat1 in zebrafish causes pronephric cysts, which is partially rescued by RAC1/CDC42 activators, confirming a role of the two small GTPases in the pathogenesis. These findings provide new insights into the pathogenesis of SRNS and tubulopathy, linking FAT1 and RAC1/CDC42 to podocyte and tubular cell function.
    Matched MeSH terms: Nephrotic Syndrome/congenital*; Nephrotic Syndrome/genetics
  11. Braun DA, Rao J, Mollet G, Schapiro D, Daugeron MC, Tan W, et al.
    Nat Genet, 2017 Oct;49(10):1529-1538.
    PMID: 28805828 DOI: 10.1038/ng.3933
    Galloway-Mowat syndrome (GAMOS) is an autosomal-recessive disease characterized by the combination of early-onset nephrotic syndrome (SRNS) and microcephaly with brain anomalies. Here we identified recessive mutations in OSGEP, TP53RK, TPRKB, and LAGE3, genes encoding the four subunits of the KEOPS complex, in 37 individuals from 32 families with GAMOS. CRISPR-Cas9 knockout in zebrafish and mice recapitulated the human phenotype of primary microcephaly and resulted in early lethality. Knockdown of OSGEP, TP53RK, or TPRKB inhibited cell proliferation, which human mutations did not rescue. Furthermore, knockdown of these genes impaired protein translation, caused endoplasmic reticulum stress, activated DNA-damage-response signaling, and ultimately induced apoptosis. Knockdown of OSGEP or TP53RK induced defects in the actin cytoskeleton and decreased the migration rate of human podocytes, an established intermediate phenotype of SRNS. We thus identified four new monogenic causes of GAMOS, describe a link between KEOPS function and human disease, and delineate potential pathogenic mechanisms.
    Matched MeSH terms: Nephrotic Syndrome/genetics; Nephrotic Syndrome/pathology
  12. Trautmann A, Vivarelli M, Samuel S, Gipson D, Sinha A, Schaefer F, et al.
    Pediatr Nephrol, 2020 Aug;35(8):1529-1561.
    PMID: 32382828 DOI: 10.1007/s00467-020-04519-1
    Idiopathic nephrotic syndrome newly affects 1-3 per 100,000 children per year. Approximately 85% of cases show complete remission of proteinuria following glucocorticoid treatment. Patients who do not achieve complete remission within 4-6 weeks of glucocorticoid treatment have steroid-resistant nephrotic syndrome (SRNS). In 10-30% of steroid-resistant patients, mutations in podocyte-associated genes can be detected, whereas an undefined circulating factor of immune origin is assumed in the remaining ones. Diagnosis and management of SRNS is a great challenge due to its heterogeneous etiology, frequent lack of remission by further immunosuppressive treatment, and severe complications including the development of end-stage kidney disease and recurrence after renal transplantation. A team of experts including pediatric nephrologists and renal geneticists from the International Pediatric Nephrology Association (IPNA), a renal pathologist, and an adult nephrologist have now developed comprehensive clinical practice recommendations on the diagnosis and management of SRNS in children. The team performed a systematic literature review on 9 clinically relevant PICO (Patient or Population covered, Intervention, Comparator, Outcome) questions, formulated recommendations and formally graded them at a consensus meeting, with input from patient representatives and a dietician acting as external advisors and a voting panel of pediatric nephrologists. Research recommendations are also given.
    Matched MeSH terms: Nephrotic Syndrome/diagnosis; Nephrotic Syndrome/drug therapy*
  13. Lim, Christopher Thiam Seong, Fuah, Kar Wah, Khoo, Yoong Khean
    MyJurnal
    Multiple myeloma is a blood dyscrasias that accounts of almost 10% of all hematological malignancy. The presentation of myeloma kidney is highly variable and it often presents as renal insufficiency, renal tubular dysfunction and proteinuria of various types. In Malaysia the true incidence of myeloma kidney is unknown. Often the diagnosis of myeloma kidney was missed out despite the patient has sought medical treatment early. A high index of suspicion is required when the middle to elderly age patients present with unexplained renal impairment and enlarged kidneys. We present here the presentation of a rare subtype of myeloma in a relatively young patient whereby the patient presented with nephrotic syndrome and aoztemia.
    Matched MeSH terms: Nephrotic Syndrome
  14. Wee Leng G, Mustafar R, Kamaruzaman L, Mohd R, Cader RA, Wei Yen K, et al.
    Acta Med Indones, 2018 Jul;50(3):237-243.
    PMID: 30333274
    Managing primary or even secondary glomerulonephritis remains a challenge to many nephrologists. In primary focal segmental glomerulosclerosis (FSGS) with heavy proteinuria, renin aldosterone system blockade and high dose of oral prednisolone is the mainstay of treatment. Other immunosuppressive medications like Cyclophosphamide, Cyclosporine A and Mycophenolate Mofetil (MMF) are warranted if a complete remission is not achieved.  We illustrate a case of 21 year old gentleman with primary FSGS that was difficult to achieve remission despite on high dose steroid and oral Cyclophosphamide. He was also not responsive to a combination of MMF and Cyclosporine A (CSA) and even throughout the therapy he developed significant steroid and CSA toxicity. He presented to our center with severe nephrotic syndrome and acute kidney injury requiring acute haemodialysis. Despite re-challenged him again on high dose prednisolone, total of 2.4g of intravenous Cyclophosphamide, and MMF, he failed to achieve remission. He was subsequently given intravenous Rituximab 500mg/weekly for 4 doses and able to attained remission for 1 year. He relapsed again and a second course of Rituximab 500mg/weekly for 6 doses were given to attain remission. This case demonstrates the difficulty in managing refractory steroid dependent FSGS and we found that Rituximab is proven beneficial in this case to induce remission.
    Matched MeSH terms: Nephrotic Syndrome/complications*
  15. Ngo, C.W., Syauki, H., Kumar, M.V.
    MyJurnal
    Rapunzel syndrome, or generically known as trichobezoar, is a rare condition. It usually happens among teenage population. We are presenting a case report of Rapunzel syndrome that happened in a 4-year-old child. She was initially investigated for nephrotic syndrome, as she had high blood pressure and hypoalbuminaemia. However, it was later found out to be a trichobezoar, indirectly causing both hypertension and malnutrition. This condition demanded a combination of surgical and psychiatric discipline for diagnosis and its treatment.
    Matched MeSH terms: Nephrotic Syndrome
  16. Hor JY, Lim TT, Cheng MC, Chia YK, Wong CK, Lim SM, et al.
    J Neuroimmunol, 2018 04 15;317:100-102.
    PMID: 29395322 DOI: 10.1016/j.jneuroim.2018.01.011
    Thymoma is associated with a wide spectrum of autoimmune paraneoplastic syndromes, though it is uncommon for multiple paraneoplastic syndromes to be present in a single individual. We report a rare case of an elderly gentleman who was found to have thymoma-associated myasthenia gravis and LGI1-encephalitis with myokymia, who presented with nephrotic syndrome (minimal change glomerulopathy) after thymectomy. The latter two paraneoplastic syndromes had manifested when prednisolone was tapered down to low dose. This case serves to remind neurologists that apart from paraneoplastic neurological manifestations, thymoma may also be associated with renal disease. Nephropathy in myasthenia patients with thymoma should be properly evaluated, as it is treatable with immunotherapy, and it may even occur post-thymectomy.
    Matched MeSH terms: Nephrotic Syndrome
  17. Fuah KW, Lim CTS
    BMC Nephrol, 2018 11 06;19(1):307.
    PMID: 30400895 DOI: 10.1186/s12882-018-1118-8
    BACKGROUND: Amyloidosis is a disorder caused by extracellular tissue deposition of insoluble fibrils which may result in a wide spectrum of symptoms depending upon their types, sites and amount of deposition. Amyloidosis can be divided into either systemic or localized disease.

    CASE PRESENTATION: We present a case of a middle-aged gentleman who presented with persistent nephrotic syndrome with worsening renal function. Repeated renal biopsies showed the presence of renal-limited AL amyloidosis. Systemic amyloidosis workup was unremarkable apart from a slightly raised band of IgG lambda level with no associated immunoparesis. The nephrotic syndrome and renal histology did not improve over a 3-year period despite being given two courses of chemotherapies.

    CONCLUSION: We hope that early recognition of this unusual localised presentation of renal- limited AL Amyloidosis and its poor response to conventional treatment can alert the nephrologist to the potential existence of this rare condition.

    Matched MeSH terms: Nephrotic Syndrome/blood*; Nephrotic Syndrome/diagnosis*; Nephrotic Syndrome/therapy
  18. Fah, Then Ru, Jun, Tan Yi, Lim, Christopher Thiam Seong
    MyJurnal
    Minimal Change Disease (MCD) and Focal Segmental Glomerulosclerosis (FSGS) are common causes of nephrotic syndrome. These two conditions are similar in their presentations but differentiated via their histopathological features and responsiveness to corticosteroids. There are ongoing debates whether MCD and FSGS are at the same spectrum of disease rather than separate entities. FSGS has been postulated to be the severe end of the spectrum of MCD. We have reported a case that has primary FSGS after years of poorly controlled MCD, which supports both conditions are the same spectrum of disease.
    Matched MeSH terms: Nephrotic Syndrome
  19. 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: Nephrotic Syndrome/pathology
  20. Suresh RL, Suryati Y, Merican I
    Med J Malaysia, 2003 Oct;58(4):594-6.
    PMID: 15190636
    Chronic hepatitis C manifests with many extrahepatic features including renal involvement. However, less commonly, interferon therapy for chronic hepatitis C can also result in renal involvement and we describe a case when interferon therapy resulted in minimal change glomerulopathy, a form of involvement which, carries a good prognosis. Our patient developed nephrotic syndrome while on interferon therapy and HCV RNA levels were undetectable at that time. The disease showed excellent response to steroid therapy.
    Matched MeSH terms: Nephrotic Syndrome/chemically induced*
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