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The ' widow maker': Electrocardiogram features that should not be missed

Yusuf Muharam M, Ahmad R, Harmy M

Malays Fam Physician, 2013;8(1):45-7.
PMID: 25606269 MyJurnal

Patients with Wellen's syndrome often present with chest pain and found to have specific precordial T-wave changes on the electrocardiogram (ECG). They subsequently develop a large anterior wall myocardial infarction. These specific electrocardiographic abnormalities are associated with critical stenosis of the proximal left anterior descending coronary artery (LAD). This syndrome is often under-recognised and has fatal consequences; it is, therefore, also known as the widow maker. We highlight a case of a 39-year old gentleman who had a history of coronary artery disease and typical ECG characteristics of Wellen's syndrome.
Fulltext Randomized controlled trial on the effect of Al-Quran recitation vs counseling on smoking intensity among Muslim men who are trying to quit smoking

Aida Maziha Z, Imran A, Azlina I, Harmy MY

Malays Fam Physician, 2018;13(2):19-25.
PMID: 30302179 MyJurnal

Introduction: Nicotine cravings and withdrawal symptoms are associated with higher rates of relapse. It has been shown that combining behavioral therapy and pharmacotherapy leads to a higher long-term abstinence rate in those who quit smoking. Al-Quran recitation has been proven to reduce anxiety among athletes before tournaments and pulse and heart rates among patients awaiting cardiac operations. As most of the patients who wish to stop smoking experience high-anxiety states, we postulate that Al-Quran recitation will also able to reduce craving among smokers attempting to quit smoking.

Methods: Fifty smokers from an outpatient clinic were randomly assigned to control and intervention groups. They were taught different ways of coping with smoking urges, i.e., counseling using the 12'M' method (control group) versus Al-Quran recitation (intervention group). They met for four consecutive weeks of counselling and to fill out a withdrawal scale. Carbon monoxide (CO) levels were tested at baseline and at week 4. At week 12, the number of cigarettes smoked was measured again. The decrease in the number of cigarettes considered to be clinically significant for the calculation of sample size was based on expert opinion.

Results: The reduction in the number of cigarettes smoked was 7 cigarettes in the counselling group and 9 cigarettes in Al-Quran recitation group over 12 weeks duration. There was a statistically significant difference in the number of cigarettes smoked between the groups. There was also a statistically significant difference in the change in cravings between the groups at week 4 (p-value = 0.005). However, the difference in the changes in CO levels between the two groups was not statistically significant.

Conclusion: Al-Quran recitation produced a statistically significant reduction in the number of cigarettes smoked at week 12 and a significant change in cravings at week 4 among smokers attempting to quit. Difference in smoking abstinence rates was not measured in this study.
Fulltext Colorectal cancer screening practices of primary care providers: results of a national survey in Malaysia

Norwati D, Harmy MY, Norhayati MN, Amry AR

Asian Pac J Cancer Prev, 2014;15(6):2901-4.
PMID: 24761922

The incidence of colorectal cancer has been increasing in many Asian countries including Malaysia during the past few decades. A physician recommendation has been shown to be a major factor that motivates patients to undergo screening. The present study objectives were to describe the practice of colorectal cancer screening by primary care providers in Malaysia and to determine the barriers for not following recommendations. In this cross sectional study involving 132 primary care providers from 44 Primary Care clinics in West Malaysia, self-administered questionnaires which consisted of demographic data, qualification, background on the primary care clinic, practices on colorectal cancer screening and barriers to colorectal cancer screening were distributed. A total of 116 primary care providers responded making a response rate of 87.9%. About 21% recommended faecal occult blood test (FOBT) in more than 50% of their patients who were eligible. The most common barrier was "unavailability of the test". The two most common patient factors are "patient in a hurry" and "poor patient awareness". This study indicates that colorectal cancer preventive activities among primary care providers are still poor in Malaysia. This may be related to the low availability of the test in the primary care setting and poor awareness and understanding of the importance of colorectal cancer screening among patients. More awareness programmes are required for the public. In addition, primary care providers should be kept abreast with the latest recommendations and policy makers need to improve colorectal cancer screening services in health clinics.
Fulltext Knowledge and attitude of colorectal cancer screening among moderate risk patients in West Malaysia

Harmy MY, Norwati D, Noor NM, Amry AR

Asian Pac J Cancer Prev, 2011;12(8):1957-60.
PMID: 22292632

Colorectal cancer is the commonest cancer among males and the third commonest cancer among women in Malaysia. However, almost 80% of patients sought treatment for cancer only when they were already in late stage due to lack of awareness. Hence, the objectives of this study were to determine the knowledge and attitude of colorectal cancer screening among moderate risk patients. A cross-sectional study was conducted between August 2009 till April 2010 in 44 health clinics with Family Medicine Specialists in West Malaysia. Stratified multistage random sampling was applied and a validated Malay version of the questionnaire with the Cronbach' alpha of 0.65 to 0.82 was used. Data were entered using SPSS 12.0 and analysed with STATA 8.0. A total of 1,905 (93.8%) patients responded. The mean (SD) knowledge and attitude score among moderate risk patients were 69.5 (6.11%) and 66.5 (7.07%), whereas, the percentages for good knowledge and attitude were 4.1% and 3.3% respectively. Less than 1% had undergone colorectal cancer screening and the main reasons were not bothered, busy and embarrassment. The majority of patients who had moderate risk for colorectal cancer had extremely low knowledge and attitude towards colorectal cancer screening. As a result, the majority did not undergo any form of colorectal cancer screening.
Fulltext Circadian blood pressure profile and associated cardiovascular risk factors in non-dippers

Siti Suhaila MY, Juwita S, Harmy MY, Tengku Alina TI

International Medical Journal Malaysia, 2013;12(2):23-31.
MyJurnal

Introduction: Ambulatory blood pressure accurately reflects a patient's actual blood pressure than casual or office blood pressure. This study aims to describe the circadian blood pressure profile of hypertensive patients and to identify the associated cardiovascular risk factors in non-dippers.
Methods: A cross-sectional study was conducted from 1st January 2008 to 30th June 2008 among hypertensive patients attending Family Medicine Clinic HUSM. Schiller BR-102 plus was used to get 24 hours blood pressure (BP) reading. Mean of two offices BP were also taken. Non-dippers are defined as a systolic or diastolic nocturnal drop of less than 10%. Analysis was done using SPSS Version 12.
Results: 105 patients were recruited with mean (SD) age of 51.8 (9.34) year old. The mean (SD) 24-hour systolic and diastolic BP was 128.4 (12.7) mmHg and 79.7 (8.74) mmHg respectively. Mean (SD) daytime systolic and diastolic BP was 132.1 (11.72) mmHg and 82.4 (9.41) mmHg while for the night time were 123.3 (12.78) mmHg and 76.2 (9.01) mmHg. Mean (SD) systolic and diastolic office BP was 144.2(15.16) mmHg and 90.2(9.71) mmHg. Percentage of non dippers were 68.6% for systolic and 61.9% for diastolic.
Conclusion: Mean 24 hours and daytime ambulatory BP was normal but the mean night time diastolic and office BP was above-normal value. Majority of the patients were categorized as non dippers. Therefore, using ambulatory BP is clinically important to get a better understanding of blood pressure fluctuations over 24-hour periods compared to simple clinical measurements.
Study site: Family Medicine Clinic, Hospital Universiti Sains Malysia (HUSM), Kelantan, Malaysia
Fulltext Tuberculosis in Malaysia: predictors of treatment outcomes in a national registry

Liew SM, Khoo EM, Ho BK, Lee YK, Mimi O, Fazlina MY, et al.

Int J Tuberc Lung Dis, 2015 Jul;19(7):764-71.
PMID: 26056099 DOI: 10.5588/ijtld.14.0767

OBJECTIVES: To determine treatment outcomes and associated predictors of all patients registered in 2012 with the Malaysian National Tuberculosis (TB) Surveillance Registry.
METHODS: Sociodemographic and clinical data were analysed. Unfavourable outcomes included treatment failure, transferred out and lost to follow-up, treatment defaulters, those not evaluated and all-cause mortality.
RESULTS: In total, 21 582 patients were registered. The mean age was 42.36 ± 17.77 years, and 14.2% were non-Malaysians. The majority were new cases (93.6%). One fifth (21.5%) had unfavourable outcomes; of these, 46% died, 49% transferred out or defaulted and 1% failed treatment. Predictors of unfavourable outcomes were older age, male sex, foreign citizenship, lower education, no bacille Calmette-Guérin (BCG) vaccination scar, treatment in tertiary settings, smoking, previous anti-tuberculosis treatment, human immunodeficiency virus infection, not receiving directly observed treatment, advanced chest radiography findings, multidrug-resistant TB (MDR-TB) and extra-pulmonary TB. For all-cause mortality, predictors were similar except for rural dwelling and nationality (higher mortality among locals). Absence of BCG scar, previous treatment for TB and MDR-TB were not found to be predictors of all-cause mortality. Indigenous populations in East Malaysia had lower rates of unfavourable treatment outcomes.
CONCLUSIONS: One fifth of TB patients had unfavourable outcomes. Intervention strategies should target those at increased risk of unfavourable outcomes and all-cause mortality.
Fulltext Metabolic, inflammatory, and oxidative stress markers in women exposed to secondhand smoke

Siti Hajar MH, Zulkefli S, Juwita S, Norhayati MN, Siti Suhaila MY, Rasool AHG, et al.

PeerJ, 2018;6:e5758.
PMID: 30356972 DOI: 10.7717/peerj.5758

Background: Secondhand smoke (SHS) exposure has adverse effects on the cardiovascular system. This study aimed to determine the effects of SHS on the cardiovascular disease biomarkers, namely the metabolic, inflammatory, and oxidative stress markers in healthy adult women.
Methods: This comparative cross-sectional study was conducted among healthy women. The cases included those women exposed to SHS, and the controls included those women not exposed to SHS. SHS exposure was defined as being exposed to SHS for at least 15 min for 2 days per week. Venous blood was taken to measure the metabolic markers (high molecular weight adiponectin, insulin level, insulin resistance, and nonesterified fatty acids), oxidative stress markers (oxidized low density lipoprotein cholesterol and 8-isoprostane), and inflammatory markers (high-sensitivity C-reactive protein and interleukin-6). A hair nicotine analysis was also performed. An analysis of covariance and a simple linear regression analysis were conducted.
Results: There were 101 women in the SHS exposure group and 91 women in the non-SHS exposure group. The mean (with standard deviation) of the hair nicotine levels was significantly higher in the SHS exposure group when compared to the non-SHS exposure group [0.22 (0.62) vs. 0.04 (0.11) ng/mg; P = 0.009]. No significant differences were observed in the high molecular weight adiponectin, insulin and insulin resistance, nonesterified fatty acids, 8-isoprostane, oxidized low density lipoprotein cholesterol, interleukin-6, and high-sensitivity C-reactive protein between the two groups. The serum high molecular weight adiponectin was negatively associated with the insulin level and insulin resistance in the women exposed to SHS. However, no significant relationships were seen between the high molecular weight adiponectin and nonesterified fatty acids, 8-isoprostane, oxidized low density lipoprotein cholesterol, high-sensitivity C-reactive protein in the SHS group.
Discussion: There were no significant differences in the metabolic, oxidative stress, and inflammatory markers between the SHS exposure and non-SHS exposure healthy women. A low serum level of high molecular weight adiponectin was associated with an increased insulin level and resistance in the women exposed to SHS.
Fulltext Identification of psychosocial factors of noncompliance in hypertensive patients

Hassan NB, Hasanah CI, Foong K, Naing L, Awang R, Ismail SB, et al.

J Hum Hypertens, 2006 Jan;20(1):23-9.
PMID: 16177812 DOI: 10.1038/sj.jhh.1001930

This cross-sectional study was aimed to identify the predictors of medication noncompliance in hypertensive patients. The study was conducted at the Family Medicine Clinic, Hospital Universiti Sains Malaysia, Kelantan, Malaysia, which is a university-based teaching hospital. All hypertensive patients aged 40 or over-registered from January to June 2004, who had been on treatment for at least 3 months, were screened. Previously validated self-administered questionnaires were used to assess the compliance and psychosocial factors. A total of 240 hypertensive patients were recruited in the study. Of these, 55.8% were noncompliant to medication. Logistic regression showed that age (adjusted odds ratio (OR): 0.96; 95% confidence interval (CI): 0.92-0.997; P: 0.035), patient satisfaction (adjusted OR: 0.97; 95% CI: 0.93-0.998; P: 0.036) and medication barrier (adjusted OR: 0.95; 95% CI: 0.91-0.987; P: 0.009) were significant predictors of medication noncompliance. Therefore, younger age, poor patient satisfaction and medication barrier were identified as independent psychosocial predictors of medication noncompliant in hypertensive patients.