Displaying all 11 publications

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  1. Goh KL, Bosco J, Wong CS
    Med J Malaysia, 1983 Sep;38(3):194-6.
    PMID: 6584709
    Matched MeSH terms: Leukemia, Myeloid/complications*
  2. S Abdul Wahid F, Cheong SK, Azman Ali R
    Hosp Med, 2002 Jun;63(6):372-3.
    PMID: 12096671 DOI: 10.12968/hosp.2002.63.6.2011
    Matched MeSH terms: Leukemia, Myeloid/complications*
  3. Ng KP, Soo-Hoo TS, Na SL, Gan GG, Sangkar JV, Teh AKH
    Med J Malaysia, 2003 Oct;58(4):608-12.
    PMID: 15190640
    Scopulariopsis brevicaulis is a soil fungus normally associated with onychomycosis. It causes subcutaneous infection in immunocompromised patients and is rarely isolated from blood. A case of systemic Scopulariopsis brevicaulis infection was reported in a patient with acute myeloid leukemia. The patient developed persistent fever that did not respond to wide spectrum antibiotics and amphotericin B. Scopulariopsis brevicaulis was the only pathogen isolated from blood cultures. The fever subsided with itraconazole and there was no recurrence of fungal infection with prolonged maintenance of oral itraconazole.
    Matched MeSH terms: Leukemia, Myeloid/complications*
  4. Anderson PE
    Aust N Z J Surg, 1993 Jan;63(1):74-6.
    PMID: 8466468
    Neutropenic enterocolitis is a complication of patients receiving chemotherapy for malignant disease. It has a characteristic presentation and may lead to gut perforation with consequent high mortality. It is best treated by early surgical intervention. Considerable mortality is inevitable in these gravely ill patients.
    Matched MeSH terms: Leukemia, Myeloid/complications*
  5. Jackson N, Reddy SC, Harun MH, Quah SH, Low HC
    Br J Haematol, 1997 Jul;98(1):204-9.
    PMID: 9233585
    Retinal changes are common in adult acute leukaemia patients at presentation, but whether they correlate with the risk of subsequent intracranial haemorrhage is unknown. A 4-year study has been carried out in 82 newly-diagnosed acute leukaemia patients, aged 12-77 years, who were studied prospectively for the presence of intra-retinal haemorrhages (IRH), white-centred haemorrhages (WCH), cotton-wool spots (CWS) and macular haemorrhages (MH). Groups with and without these features were compared for their risk of intra-cranial haemorrhage (ICH) within the first 30 d following diagnosis. There was no association between the incidence of ICH and the presence of IRH, WCH or CWS. However, 6/13 of those with MH developed ICH, compared to 6/69 of those without MH (relative risk 5.0, CI 95% [2.03-12.33], P=0.003). The only other identifiable risk factor for ICH was the M3 subtype of AML, but if the four cases of M3-AML were discounted from analysis, MH remained a highly significant risk factor for ICH. Patients with MH should be monitored intensively for the development of ICH, and receive priority in the allocation of platelets where these are in short supply.
    Matched MeSH terms: Leukemia, Myeloid/complications*
  6. Lum SH, Choong SS, Krishnan S, Mohamed Z, Ariffin H
    Singapore Med J, 2016 Jun;57(6):320-4.
    PMID: 27353457 DOI: 10.11622/smedj.2016106
    INTRODUCTION: Children with Down syndrome (DS) are at increased risk of developing distinctive clonal myeloid disorders, including transient abnormal myelopoiesis (TAM) and myeloid leukaemia of DS (ML-DS). TAM connotes a spontaneously resolving congenital myeloproliferative state observed in 10%-20% of DS newborns. Following varying intervals of apparent remission, a proportion of children with TAM progress to develop ML-DS in early childhood. Therefore, TAM and ML-DS represent a biological continuum. Both disorders are characterised by recurring truncating somatic mutations of the GATA1 gene, which are considered key pathogenetic events.

    METHODS: We herein report, to our knowledge, the first observation on the frequency and nature of GATA1 gene mutations in a cohort of Malaysian children with DS-associated TAM (n = 9) and ML-DS (n = 24) encountered successively over a period of five years at a national referral centre.

    RESULTS: Of the 29 patients who underwent GATA1 analysis, GATA1 mutations were observed in 15 (51.7%) patients, including 6 (75.0%) out of 8 patients with TAM, and 9 (42.9%) of 21 patients with ML-DS. All identified mutations were located in exon 2 and the majority were sequence-terminating insertions or deletions (66.7%), including several hitherto unreported mutations (12 out of 15).

    CONCLUSION: The low frequency of GATA1 mutations in ML-DS patients is unusual and potentially indicates distinctive genomic events in our patient cohort.

    Matched MeSH terms: Leukemia, Myeloid/complications
  7. Jackson N, Reddy SC, Hishamuddin M, Low HC
    Clin Lab Haematol, 1996 Jun;18(2):105-9.
    PMID: 8866143
    The associations between retinal findings and haematological parameters in acute leukaemia are controversial. Sixty-three newly-diagnosed acute leukaemia patients, aged 12-77 years, were studied prospectively for the presence of intra-retinal haemorrhages (IRH), white-centred haemorrhages (WCH), cotton wool spots (CWS) and macular haemorrhages (MH), Thirty-three patients (52.4%) showed at least one retinal abnormality. The prevalence of individual findings was: IRH (30 cases), WCH (20 cases), CWS (5 cases), MH (11 cases). In contrast to previous studies, there was no association between any of these retinal findings and the haemoglobin level or the platelet count. There was a higher median WBC in patients with IRH (68 x 10(9)/l) than in those without IRH (15.4 x 10(9)/l), P = 0.037. When the acute myeloblastic leukaemia cases were considered separately, an association was also found between higher WBC and the presence of WCH and CWS. There was no association between retinal findings and FAB type in the AML cases. We conclude that a high WBC may be at least as important as anaemia and thrombocytopenia in the pathogenesis of the retinopathy of acute leukaemia.
    Matched MeSH terms: Leukemia, Myeloid/complications
  8. Reddy SC, Menon BS
    Acta Ophthalmol Scand, 1998 Dec;76(6):700-3.
    PMID: 9881556
    PURPOSE: To determine the prevalence of ocular manifestations in childhood acute leukaemia at the time of presentation.

    METHODS: Eighty-two children with acute leukaemia were examined for ocular lesions within two days of diagnosis before starting chemotherapy. The detailed ocular examination of both eyes was carried out by the ophthalmologist irrespective of the presence or absence of eye symptoms in all cases.

    RESULTS: Only 3 out of 82 children presented with eye symptoms (3.6%). However, ocular changes were found in 14 children (17%); ten with lymphoblastic and four with myeloid leukaemia. The ocular lesions observed were proptosis, intraretinal haemorrhages, white centered haemorrhages, cotton wool spots, macular haemorrhage, subhyaloid haemorrhage, vitreous haemorrhage, papilloedema, cortical blindness, sixth nerve palsy, and exudative retinal detachment with choroidal infiltration.

    CONCLUSION: In view of the high prevalence of asymptomatic ocular lesions in childhood acute leukaemia, routine ophthalmic examination should be included as a part of evaluation at the time of diagnosis.

    Matched MeSH terms: Leukemia, Myeloid/complications*
  9. Ahmad N, Hashim R, Shukor S, Mohd Khalid KN, Shamsudin F, Hussin H
    J Med Microbiol, 2013 May;62(Pt 5):804-806.
    PMID: 23449878 DOI: 10.1099/jmm.0.050781-0
    Matched MeSH terms: Leukemia, Myeloid/complications
  10. Tan SY, Poh BK, Nadrah MH, Jannah NA, Rahman J, Ismail MN
    J Hum Nutr Diet, 2013 Jul;26 Suppl 1:23-33.
    PMID: 23701375 DOI: 10.1111/jhn.12074
    The assessment of nutritional status among paediatric patients is important for the planning and execution of nutritional strategies that strive to optimise the quality of life and growth among sick children. The present study aimed to evaluate the nutritional status and dietary intake among children with acute leukaemia.
    Matched MeSH terms: Leukemia, Myeloid/complications*
  11. Ho CM, Khuzaiah R, Yasmin AM
    Med J Malaysia, 1994 Mar;49(1):29-35.
    PMID: 8057987
    Primary varicella-zoster virus infection in children with haematological malignancy is a life threatening disease. In one year, there were 10 cases of varicella and 2 cases of zoster among these children as well as 5 mothers who were accompanying their children who developed varicella in the oncology ward. Two children died of fulminating disease despite aggressive antiviral and supportive treatment. Acyclovir can be used in treatment and prophylaxis in exposed susceptible children. Varicella -zoster immune globulin is not available in this country. Vaccination with live virus has been shown to be protective in immunocompromised children and needs consideration.
    Matched MeSH terms: Leukemia, Myeloid/complications*
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