1.Detection of BCR-ABL T315i Mutation in Imatinib Resistant Chronic Myeloid Leukemia Patients
Medicine and Health 2019;14(1):145-156
Chronic myeloid leukemia (CML) patients who have BCR-ABL T315I mutation,
usually present in the advance phase of the disease with overall survival (OS) shorter
than those without the mutation. This study aimed to determine the prevalence
of T315I mutation amongst imatinib mesylate (IM) resistant CML patients and to
compare the OS between T315I-mutated and non-T315I-mutated patients. Sixty
consecutive CML patients who were treated with IM for at least 18 months and
their treatment responses, were recorded. The mutation analysis was done using
allele-specific oligonucleotide reverse transcriptase-polymerase chain reaction
(RT-PCR) assay followed by direct sequencing technique. Forty-two patients (70%)
were found to have IM-resistance. Five out of 42 patients had detectable T315I
mutation. Median OS of IM-resistant T315I-mutated patients was 96 months
(95% CI:54-138) compared to 84 months (95% CI:48-120) in non T315I-mutated
patients, although this was found to be statistically insignificant (p = 0.43). The
present study showed a higher prevalence of T315I mutation as compared to a few
local studies. Median OS of T315I-mutated patients were observed to be longer
than non-T315-mutated patients. Further studies encompassing larger cohort of
patients are required to confirm this finding
2.Childhood atopic dermatitis: a measurement of quality of life and family impact.
M S Noor Aziah ; T Rosnah ; A Mardziah ; M Z Norzila
The Medical journal of Malaysia 2002;57(3):329-39
Atopic dermatitis is the commonest skin disease in children, causing psychological, social and functional disability to them and their families. This study assessed the family impact and quality of life using the translated Malay version of The Dermatology Family Impact (DFI) and The Children's Dermatology Life Quality Index (CDLQI) questionnaires. Seventy-two children, aged between 6 months and 16 years attending the Paediatric Dermatology Clinic at the Paediatric Institute and the Dermatology Department, Hospital Kuala Lumpur participated in this study. Thirty-nine patients (54.2%) were males and 33 patients (45.8%) were females. The median age of the patients was 74 months (Q1 6, Q3 104 months). The median age of diagnosis was 22 months (Q1 1, Q3 36 months). The median disease duration was 44 months (Q1 3, Q3 65). The severity of eczema was assessed using the SCORAD severity index (maximum score = 83). The median SCORAD (European Task Force On Atopic Dermatitis) score was 36 (n = 72, SD = 16.2). The majority of patients in this study suffered from moderately severe eczema (n = 40, mean, SCORAD = 29.3) followed by severe eczema (n = 27, mean SCORAD = 54.3). The mildly affected patients formed the minority group (n = 5, mean SCORAD = 9.0). The family impact was shown to be greater in severe atopic dermatitis compared to moderate atopic dermatitis (Anova, p = 0.02). The children's quality of life impairment was also greater in severe atopic dermatitis compared to moderate atopic dermatitis (Anova p = 0.08). This study confirms that quality of life and family impact are related to the severity of atopic dermatitis.
Dermatitis, Atopic
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month
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Quality of life
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Family
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Median Statistical Measurement
3.Synthesis and characterization of strontium-doped hydroxyapatite powder via sol-gel method.
Mardziah CM ; Sopyan I ; Hamdi M ; Ramesh S
The Medical Journal of Malaysia 2008;63 Suppl A():79-80
Improvement of the mechanical properties of hydroxyapatite (HA) can be achieved by the incorporation of metal. In addition, incorporation of strontium ion into HA crystal structures has been proved effective to enhance biochemical properties of bone implant. In this research, strontium-doped HA powder was developed via a sol-gel method to produce extraordinarily fine strontium-doped HA (Sr-doped HA) powder. XRD measurement had shown that the powder contained hydroxyapatite phase only for all doping concentration except for 2%, showing that Sr atoms have suppressed the appearance of beta-TCP as the secondary phase. Morphological evaluation by FESEM measurement shows that the particles of the Sr-doped HA agglomerates are globular in shape with an average size of 1-2 microm in diameter while the primary particles have a diameter of 30-150 nm in average.
4.Efficacy and safety of tacrolimus ointment in patients with moderate to severe atopic dermatitis - Malaysian experience
Ng TG ; Mardziah A ; Roshidah BB ; Heng YH ; Najeeb A ; Lo Kang SC ; Pubalan M ; Loh LC ; Suraiya HH
Malaysian Journal of Dermatology 2009;22(-):47-54
Objectives To evaluate the efficacy and safety of tacrolimus ointment 0.1% in adult and 0.03% in
pediatric patients with moderate to severe atopic dermatitis in Malaysia.
Methods This is an open-labeled and single arm multi-center study. 36 adult and 37 pediatric
patients were enrolled. Tacrolimus ointment is applied twice daily for four weeks. The primary
efficacy outcome is based on the Physician’s Global Evaluation of Clinical Response (PG) at Week
4. The secondary efficacy outcomes are Eczema Area and Severity Index (EASI) score, changes
from baseline in individual scores of signs and symptoms and body surface area affected and
Patients Assessment of Treatment Effects.
Results Overall success rate were 97.1% and 91.2% in the adult and pediatric groups respectively.
The decline in EASI, percentage of total BSA affected and patient’s assessment of pruritus were
significant (P<0.001). Of adults and pediatric patients, 97.2% and 75.7% respectively reported
adverse effect. The most common adverse effect reported was skin burning sensation in 91.7% adult
patients and pruritus in 67.6% pediatric patients.
Conclusion Tacrolimus ointment 0.1% in adult and 0.03% in pediatric patients is effective for the
treatment of moderate to severe atopic dermatitis in Malaysia.