MyMedR

S Fadilah SAW, Cheong SK, Shahdan S

Postgrad Med J, 2000 Nov;76(901):717, 725-6.

PMID: 11060153 DOI: 10.1136/pmj.76.901.717

Fulltext Transient hyperthyroidism following L-asparaginase therapy for acute lymphoblastic leukemia

Fadilah SAW, Faridah I, Cheong SK

Med J Malaysia, 2000 Dec;55(4):513-5.

The effect of L-asparaginase on the thyroid gland has not been well documented. We report the first two cases of hyperthyroidism associated with thyroid nodule following L-asparaginase therapy for acute lymphoblastic leukemia (ALL). The thyroid function abnormalities were not severe, short-lived and did not require specific therapy.

Fulltext The use of an in-house biotin-avidin linked immunosorbent assay to detect Aspergillus antigens in sera of immunocompromised patients

Abdul Samad S, Yusoff H, Fadilah SAW

Med J Malaysia, 2001 Mar;56(1):32-8.

PMID: 11503293

A biotin-avidin-linked immunosorbent assay was developed to detect Aspergillus antigens in sera of immunocompromised patients. The assay was based on a double antibody sandwich ELISA using polyclonal antibodies raised against water-soluble antigens of Aspergillus fumigatus. Aspergillus antigens were positive in sera of 9 of 16 (56%) patients who were studied prospectively and in 13 of 73 (19%) patients studied retrospectively. The 9 prospectively studied patients who were antigen positive were febrile neutropenic hematological malignancy patients who exhibited a high risk of acquiring invasive aspergillosis.

Fulltext Waldenstrom's Macroglobulinaemia Presenting as Demyelinating Polyradiculoneuropathy

Fadilah SAW, Raymond AA, Najihah I, Cheong SK

Med J Malaysia, 2002 Jun;57(2):211-4.

PMID: 24326654

Patients (particularly elderly) undergoing evaluation for peripheral neuropathy of unknown cause should be screened for the presence of a monoclonal protein (M protein). The association of a neuropathy and a paraproteinaemia such as Waldenstrom's Macroglobulinaemia (WM) is not uncommon with the former antedating the haematologic symptoms by several years. Response to treatment has varied from good to very poor. We describe a case of WM presenting as a subacute demyelinating peripheral neuropathy. There was prompt resolution of the neuropathy with intravenous immunoglobulin therapy. Subsequent treatment with cyclophosphamide and plasmapheresis resulted in complete clinical remission with no further neurological relapses.

Fulltext Relapsed Hodgkin's disease presenting as a right knee swelling

Leong CF, Soo PY, Fadilah SAW, Cheong SK

Med J Malaysia, 2003 Mar;58(1):131-4.

PMID: 14556340

A 49 year-old Indian housewife was diagnosed with Hodgkin's disease in 1995. She was given combination chemotherapy comprising Chlorambucil, Vincristine, Procarbazine and Prednisolone. Unfortunately she defaulted after two courses of chemotherapy. One year later, she developed progressive right knee swelling and pain, associated with loss of appetite, loss of weight, intermittent fever, night sweats and pruritus. The right knee swelling measured 15 cm x 20 cm and was warm and tender. A plain radiograph of the right knee revealed osteolytic lesions at the distal end of the right femur and the proximal ends of the right tibia and fibula, associated with gross periosteal reaction and soft tissue swelling. Apart from left cervical lymphoadenopathy, examination of other systems was unremarkable. Pelvic bone marrow biopsy was inconclusive. An open biopsy of the lower end of the right femur was consistent with Hodgkin's disease. She was given salvage combination therapy comprising Chlorambucil, Vincristine, Procarbazine, Prednisolone, Doxorubicin, Bleomycin and Vinblastine. She tolerated the treatment well and responded with significant reduction in the swelling and pain of the right knee. Unfortunately, she again defaulted treatment after 2 courses of chemotherapy. This case illustrates an unusual presentation of Hodgkin's disease in relapse.

Fulltext Fatal haemophagocytic syndrome

Fadilah SAW, Raymond AA, Cheong SK, Amir MAL

Med J Malaysia, 2001 Dec;56(4):503-7.

PMID: 12014773

A fulminant clinical presentation with high fever and hepatosplenomegaly, together with a course of worsening pancytopenia, coagulopathy and liver failure, is suggestive of the haem syndrome (HPS). Bone marrow examination is diagnostic. We present 3 cases of HPS associated with different aetiologies including acute Ebstein Barr virus infection, T cell lymphoma, and malignant histiocytosis. In all the cases, the diagnosis was made late and the patients succumbed before definitive therapy could be administered.

Fulltext Successful pregnancy in a patient with familial sea-blue histiocyte syndrome

Fadilah SAW, Mazeni NR, Cheong SK

Med J Malaysia, 2000 Dec;55(4):510-2.

PMID: 11221166

A 27-year-old Indian woman at 23 weeks' gestation presented with decompensated liver cirrhosis, coagulopathy, restrictive lung disease with cor pulmonale and preeclampsia. She was diagnosed to have sea-blue histiocyte syndrome (SBHS) at the age of 13 years and was treated conservatively. There was worsening liver, respiratory and bone marrow function as the pregnancy progressed. She underwent a successful pregnancy despite her poor medical condition and advanced disease state. We described the first case of familial SBHS in a pregnant patient from Asia.

Fulltext Leukaemia cutis presenting as leonine facies

Fadilah SAW, Alawiyah AAR, Amir MAL, Cheong SK

Med J Malaysia, 2003 Mar;58(1):102-4.

PMID: 14556333

Acute leukaemia may rarely present as diffuse papules, nodules and plaques forming leonine facies. Leukaemia cutis generally carries a poor prognosis, and responds less well to chemotherapy. We described a case of acute myelomonocytic leukaemia presenting as leonine facies as a result of extensive cutaneous infiltration. The patient did not achieve haematological remission following standard induction chemotherapy and succumbed 6 weeks after the diagnosis was made.

Fulltext Allogeneic haemopoietic stem cell transplantation using non-myeloablative conditioning--a local experience

Leong CF, Cheong SK, Fadilah SAW, Ainoon O, Hamidah NH

Med J Malaysia, 2003 Jun;58(2):229-35.

PMID: 14569743

Allogeneic haemopoietic stem cell transplantation was initially considered as a means of delivering supralethal doses of chemotherapy with or without total body irradiation for the treatment of malignancy. However, it has become clear that this mode of therapy does not eradicate the malignancy in many patients and its benefit is largely due to the immune mediated graft versus malignancy effect. This has led to development of alternative strategy to utilize a less intensive preparative regimen pre-transplantation that provides sufficient immunosuppression to achieve engraftment of an allogeneic stem cell graft, thus allowing the evolution of a graft versus malignancy effect post-transplantation. Since September 1999, we had carried out 10 cases of allogeneic peripheral blood stem cell transplantation: one case of aplastic anaemia, four cases of acute myeloid leukemia (AML) in first remission, and five cases of chronic myeloid leukemia (CML) in chronic phase. The preparative regimen was non-myeloablative comprising Fludarabine with Cyclophosphamide or Busulphan. Recovery from transplantation was rapid with no or brief period of neutropenia or thrombocytopenia. Engraftment was established by determining donor's short tandem repeats in the recipient's bone marrow at day 30, 60 and 100 post-transplantation. Seven cases (70%) show partial or complete donor's chimerism by day 30 indicating successful engraftment. No treatment mortality was noted at day 100. Graft versus host disease was generally limited. Up to the date of reporting, two patients with CML had graft failure, one was successfully re-transplanted later. Two patients with AML had since relapsed and passed away. The others remain alive and well. The cost of transplantation on average was estimated to be about a quarter of that using a myeloablative regimen. It appears that this treatment strategy is a promising approach for the management of blood disorders.

Synergistic effects of intracoronary infusion of autologous bone marrow-derived mesenchymal stem cells and revascularization procedure on improvement of cardiac function in patients with severe ischemic cardiomyopathy

Chin SP, Maskon O, Tan CS, Anderson JE, Wong CY, Hassan HHC, et al.

Stem Cell Investig, 2021;8:2.

PMID: 33575315 DOI: 10.21037/sci-2020-026

Background: Ischemic cardiomyopathy (ICM) is a leading cause of cardiovascular mortality worldwide. It is defined as abnormal enlargement of the left ventricular (LV) cavity with poor LV function due to coronary artery disease. Currently available established treatments are palliative whereby blood supply is recovered to ischemic regions but fails to regenerate heart tissues. Mesenchymal stem cells (MSCs) offer a promising treatment for ICM given their regenerative and multipotent characteristics. This study aims to investigate the effect of MSCs infusion with concurrent revascularization in patients with severe ICM compared to receiving only revascularization procedure or MSCs infusion.

Methods: Twenty-seven patients with history of anterior myocardial infarction (MI) and baseline left ventricular ejection fraction (LVEF) of less than 35% were recruited into this study. Patients who are eligible for revascularization were grouped into group A (MSCs infusion with concurrent revascularization) or group B (revascularization only) while patients who were not eligible for revascularization were allocated in group C to receive intracoronary MSCs infusion. LV function was measured using echocardiography.

Results: Patients who received MSCs infusion (either with or without revascularization) demonstrated significant LVEF improvements at 3, 6 and 12 months post-infusion when compared to baseline LVEF within its own group. When comparing the groups, the magnitude of change in LVEF from baseline for third visits i.e., 12 months post-infusion was significant for patients who received MSCs infusion plus concurrent revascularization in comparison to patients who only had the revascularization procedure.

Conclusions: MSCs infusion significantly improves LV function in ICM patients. MSCs infusion plus concurrent revascularization procedure worked synergistically to improve cardiac function in patients with severe ICM.

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