Study of serum magnesium in acute coronary syndrome patients

There had been many studies done in the past either in-vitro or clinically indicating the possible role that Magnesium may play in acute coronary syndrome.Many studies showed the presence of hypomagnesemia in coronary artery disease and also during the attack of myocardial infarct. However there is hardly any studies done on Magnesium done in Malaysia,none with regards to coronary artery disease or acute coronary syndrome.There is a need to know whether there is hypomagnesemia in Acute Coronary Syndrome in the local population.Knowledge on this will serve as a guide on future investigations,studies and treatment of Acute Coronary Syndrome or as an adjunct of ACS treatment.To ascertain whether there is a significant level of Mg deficiency among the Acute Coronary Syndrome patients in USM hospital.To justify Mg investigations as a routine investigation together with other electrolytes investigation like Na and K. To determine any differences of serum Magnesium between ACS subgroups: STEMI,UA and NSTEMI.To form a basis for further investigations regarding Magnesium treatment in ACS patients

Analysis of sequence variations in low-density lipoprotein receptor gene among Malaysian patients with familial hypercholesterolemia

<p>Abstract</p> <p>Background</p> <p>Familial hypercholesterolemia is a genetic disorder mainly caused by defects in the low-density lipoprotein receptor gene. Few and limited analyses of familial hypercholesterolemia have been performed in Malaysia, and the underlying mutations therefore remain largely unknown.</p> <p>We studied a group of 154 unrelated FH patients from a northern area of Malaysia (Kelantan). The promoter region and exons 2-15 of the LDLR gene were screened by denaturing high-performance liquid chromatography to detect short deletions and nucleotide substitutions, and by multiplex ligation-dependent probe amplification to detect large rearrangements.</p> <p>Results</p> <p>A total of 29 gene sequence variants were reported in 117(76.0%) of the studied subjects. Eight different mutations (1 large rearrangement, 1 short deletion, 5 missense mutations, and 1 splice site mutation), and 21 variants. Eight gene sequence variants were reported for the first time and they were noticed in familial hypercholesterolemic patients, but not in controls (p.Asp100Asp, p.Asp139His, p.Arg471Gly, c.1705+117 T>G, c.1186+41T>A, 1705+112C>G, Dup exon 12 and p.Trp666ProfsX45). The incidence of the p.Arg471Gly variant was 11%. Patients with pathogenic mutations were younger, had significantly higher incidences of cardiovascular disease, xanthomas, and family history of hyperlipidemia, together with significantly higher total cholesterol and low density lipoprotein levels than patients with non-pathogenic variants.</p> <p>Conclusions</p> <p>Twenty-nine gene sequence variants occurred among FH patients; those with predicted pathogenicity were associated with higher incidences of cardiovascular diseases, tendon xanthomas, and higher total and low density lipoprotein levels compared to the rest. These results provide preliminary information on the mutation spectrum of this gene among patients with FH in Malaysia.</p

Study on n-acetylcysteine in prevention of contrast nephropa thy in patients undergoing coronary angiography in HUSM

The research was conducted to ascertain the proportion of patients developing Contrast Induced Nephropathy (CIN) or acute renal tailure post coronary anglogram, ana t0 assess Ille e1'ficacy ot an anuoXldam, oral Nacetylcysteine in prevention of this event. Contrast induced nephropathy is not uncommon and may cause siglitfrcant moibrdl\y and occas1onaUy monalrfy. I he study snowed the rate ol CIN was 15 percent. I hrs randomized placebo controlled trial also showed N-acetylcysteine associated with improvement in renal function alter coronary anglogram but not statistical!Y srgnmcam compared to p\aceoo. I ne premctOr of me occurrence of contrast induced nephropathy is the contrast volume used during procedure. This study provides evidence for sately pi'Cifile of N·acefylcysterne for rts use m advanced Chrome kidney disease where the sfudies are tacking

Lipid Profile Parameters in Malaysian Dyslipidemic Patients

The importance of serum lipids as cardiovascular risk factors is well recognized. However, most published studies have focused on western countries. The present study aimed to describe and analyze the lipid profile parameters in Malaysian dyslipidemic patients, and to identify concomitant clinical problems and risk factors associated with cardiovascular disease (CVD) among such patients. Methods: A retrospective record review was carried out at Hospital Universiti Sains Malaysia.The records were reviewed for 890 dyslipidemic patients who attended the hospital in 2007. Data were collected for age at time of presentation, sex, ethnicity, smoking status, pre-treatment lipid levels, and presence of associated illnesses. The study sample was classified according to the National Cholesterol Education Program Adult Treatment Panel III risk groups. Results: The mean (SD) values for total cholesterol, low-density lipoprotein cholesterol, high density lipoprotein cholesterol, and triglycerides were 6.4 (1.3), 4.1 (1.3), 1.4 (0.5) and 1.9 (1.2) mmol/l, respectively. Less than half of study sample (43.1%) had coronary heart disease and coronary heart diseases equivalents, 24.3% were at moderate risk, and 32.6% were at low risk. Hypertension was present in 79.9% of the study sample, while 27.5% were diabetics. Cardiovascular disease was reported among 17.9%. Logistic regression revealed that family history of premature cardiovascular disease, higher age risk group; ethnicity and total cholesterol were predictors for the development of cardiovascular disease. Conclusion: The present review showed that dyslipidemic patients had high total cholesterol levels, according to National Cholesterol Education Program Adult Treatment Panel III guidelines. They were clinically diagnosed at middle age. Hypertension and diabetes were the commonest associated clinical problems. A large proportion of the patients were within the coronary heart disease or coronary heart disease risk equivalent group. Family history of premature cardiovascular disease, age, ethnicity, and total cholesterol are important risk factors for the development of cardiovascular disease in Malaysian dyslipidemic patients

Yusof Z. Lipid profile parameters in Malaysian dyslipidemic patients. The Kobe journal of the medical sciences

ABSTRACT Introduction The importance of serum lipids as cardiovascular risk factors is well recognized. However, most published studies have focused on western countries. The present study aimed to describe and analyze the lipid profile parameters in Malaysian dyslipidemic patients, and to identify concomitant clinical problems and risk factors associated with cardiovascular disease (CVD) among such patients. Methods: A retrospective record review was carried out at Hospital Universiti Sains Malaysia.The records were reviewed for 890 dyslipidemic patients who attended the hospital in 2007. Data were collected for age at time of presentation, sex, ethnicity, smoking status, pre-treatment lipid levels, and presence of associated illnesses. The study sample was classified according to the National Cholesterol Education Program Adult Treatment Panel III risk groups. Results: The mean (SD) values for total cholesterol, low-density lipoprotein cholesterol, high density lipoprotein cholesterol, and triglycerides were 6.4 (1.3), 4.1 (1.3), 1.4 (0.5) and 1.9 (1.2) mmol/l, respectively. Less than half of study sample (43.1%) had coronary heart disease and coronary heart diseases equivalents, 24.3% were at moderate risk, and 32.6% were at low risk. Hypertension was present in 79.9% of the study sample, while 27.5% were diabetics. Cardiovascular disease was reported among 17.9%. Logistic regression revealed that family history of premature cardiovascular disease, higher age risk group; ethnicity and total cholesterol were predictors for the development of cardiovascular disease. Conclusion: The present review showed that dyslipidemic patients had high total cholesterol levels, according to National Cholesterol Education Program Adult Treatment Panel III guidelines. They were clinically diagnosed at middle age. Hypertension and diabetes Phone: +6019-9875767 Fax: +609-7676922 E-mail: [email protected] E38 LIPID PROFILES IN MALAYSIAN DYSLIPIDEMIC PATIENTS were the commonest associated clinical problems. A large proportion of the patients were within the coronary heart disease or coronary heart disease risk equivalent group. Family history of premature cardiovascular disease, age, ethnicity, and total cholesterol are important risk factors for the development of cardiovascular disease in Malaysian dyslipidemic patients

Phenotype-Genotype Analyses of Clinically Diagnosed Malaysian Familial Hypercholestrolemic Patients Analiza zależności genotyp-fenotyp u Malezyjczyków chorych na rozpoznaną klinicznie rodzinną hipercholesterolemię

Abstract Background. Familial hypercholesterolemia and familial defective apo lipoprotein B are genetic disorders caused by defects in the low-density lipoprotein receptor gene and apo lipoprotein B 100 genes, respectively. The clinical phenotype of both diseases is characterized by increased plasma levels of total cholesterol and low density lipoprotein cholesterol, tendinous xanthomata, and premature coronary heart disease. Objectives. The aim of this study is to perform an association study between different gene sequence variants in low-density lipoprotein and apo lipoprotein B 100 genes to the clinical finding and lipid profile parameters of the study subjects. Material and Methods. A group of 164 familial hypercholesterolemic patients were recruited. The promoter region, exon 2-15 of the low density lipoprotein gene and parts of exon 26 and 29 of apo lipoprotein B 100 gene were screened by Denaturating Gradient High Performance Liquid Chromatography. Results. For the apo lipoprotein B 100 gene, those with apo lipoprotein B 100 gene mutation have a significantly higher frequency of cardiovascular disease (P = 0.045), higher low density lipoprotein cholesterol and total cholesterol: high density lipoprotein cholesterol ratio than those without mutation (P = 0.03 and 0.02, respectively). For the low density lipoprotein gene defect those with frame shift mutation group showed the worst clinical presentation in terms of low density lipoprotein cholesterol level and cardiovascular frequency. Conclusions. There was a statistically significant association between mutations of low density lipoprotein gene and apo lipoprotein B 100 genes and history of cardiovascular disease, younger age of presentation, family history of hyperlipidemia, tendon xanthoma and low density lipoprotein cholesterol level (Adv Clin Exp Med 2013, 22, 1, 57-67)