Total serum cholesterol level in patients with major depressive disorder: Simple yet undermined

Human brain cholesterol acts as structural components of cellular membrane, synapse and dendrite formation.Researchers have found a possible association between low serum cholesterol levels and mood disorders though the literature from India in this regard is limited. To estimate serum levels of total cholesterol in patients with major depressive disorder. 75 patients of MDD were compared with equal number of age and sex matched controls. 5 ml of fasting sample of blood was obtained in a plain vacutainer to analyse total cholesterol level by Cholesterol oxidase-peroxidase method. Statistical analysis: The obtained results were tabulated and analyzed by multiple logistic regression analysis, independent t-test, Chi-square test and area under the curve. The mean level of cholesterol in cases (158.85±61.22 mg/dL) which was significantly lower compared to the controls (182.71±40.98 mg/dL) with P <0.01. The symptoms of MDD negatively correlated with lower serum cholesterol level with odds ratio of 0.99. There was statistically significant lower level of cholesterol in the MDD group below 140 mg/dL compared to the control group with P <0.001. As the measurement of total serum cholesterol is simple and cost effective, it can be used as an important biochemical marker for MDD.

Pleural fluid cholesterol level is an important parameter in differentiating exudative from transudative pleural effusions

Background: The first important step is to decide whether the pleural effusion is transudate or exudates by Light’s criteria. Light’s criteria can misclassify 25% of pleural transudates as exudates. Pleural fluid cholesterol level can differentiate transudates from exudates as a single parameter instead of multiple parameters used in Light’s criteria. Measurement of pleural fluid cholesterol levels to differentiate transudative effusions from exudative effusions.Methods: Consecutive 60 cases of pleural effusion were taken in the study. Pleural fluid analysis was done for parameters of Light’s criteria along with pleural fluid cholesterol levels. First exudative and transudative effusion was classified by Light’s criteria. Other clinical and relevant biochemical tests were done to arrive in the final etiological diagnosis and data were collected and analysed .Pleural fluid cholesterol levels was correlated to Light’s criteria.Results: Total 60 cases of pleural effusion were there in the study. There were 43 exudative and 17 transudative effusions. Mean cholesterol level was 64.2± 7.5mg/dl in exudative effusions and 26.05±8.01 mg/dl in transudates. Pleural fluid cholesterol was ≥55mg /dl in 43 cases of exudates and <55mg/dl in 17 cases of transudates.Conclusions: Pleural fluid cholesterol level of ≥ 55mg/dl had similar sensitivity and specificity to Light’s criteria and as a single important parameter to differentiate exudative from transudative pleural effusion

Study of cholesterol levels in patients with ischaemic stroke and their outcome

Background: Stroke is a major health problem in India. Stroke burden has been rising in India as compared to the developed countries. Recent studies have shown that high serum cholesterol is associated with clinically less severe ischaemic strokes and better outcome. Aim: The primary objective of the study was to compare the outcome of patients with ischaemic stroke to their cholesterol levels and to correlate the cholesterol levels to the stroke outcome. Materials and methods: This hospital based prospective follow-up study was conducted in 140 patients admitted with ischaemic stroke in the medical wards of Medical College hospital, Trivandrum. Patients were divided into 2 groups based on cholesterol levels as <160 mg/dl and >160 mg/dl. Their clinical severity at presentation was calculated by Scandinavian stroke scale (0=worst, 58=best) and outcome of these patients at the end of 1 year was measured by Modified Rankin scale (0=best, 6=worst).Serum cholesterol was measured using enzymatic method. Results: Mean age of 140 patients of at presentation was 63.4±11.9 years of which 53.5% (n=75) males, the mean Scandinavian stroke scale (SSS) being 28.3±12.5. The mean SSS score of high cholesterol group was 39.6 whereas 17 in the low cholesterol group (p<0.001). Similarly, the size of infarct in CT brain, outcome variables of modified Rankin scale and mortality were statistically significant between these groups (p<0.001). Bivariate correlation analysis showed that increased serum cholesterol level is associated with increased SSS score (positive correlation) with high statistical significance (p<0.001). Logistic regression adjustedwith other risk factors showed high cholesterol levels are associated with better outcome and decreased mortality, which is supported by Kaplan-Meier survival analysis. Sreenath S, Santhosh Kumar T.S., Parthiban, Jasen Joseph, Ratheesh Kumar V.R. Study of cholesterol levels in patients with ischaemic stroke and their outcome. IAIM, 2017; 4(10): 194-202. Page 195 Conclusion: Hypercholesterolemia is associated with clinically minor strokes and better outcome, whereas major strokes are commonly seen in patients in the low cholesterol group. Hence post stroke outcome is inversely related to serum cholesterol levels in ischaemic stroke patients.

Relationship Of Socio-Demographic Characteristics, Nutritional Status, And Red Meat Intake To Blood Cholesterol Level Among Staff In Universiti Sains Malaysia

The main objective of the study was to determine the factors associated with blood cholesterol level among staff in Universiti Sains Malaysia (USM). The study was a cross-sectional. One-hundred staff between 23 and 59 years of age were recruited in this study using convenient sampling at USM Health Campus. A questionnaire which includes socio-demographic characteristics, medical history, and red meat intake was used in the study. Anthropometric and biochemical assessment were measured. Blood cholesterol level was divided into two categories which were known as healthy range (<5.2mmol/L) and slight risk/high risk range (≥5.2mmol/L). The gender distribution of respondents for this study comprised of 40 male and 60 female. The age group (18 to 39) years and (40 to 59) years had a total of 40.3% and 63.2% of slightly risk or high risk blood cholesterol respectively; with the significant association between age group and blood cholesterol level (χ²=4.916,p=0.027). Besides, normal BMI group had 66.7% of respondents achieved healthy blood cholesterol level whereas underweight, overweight and obese group had 39.7% achieved healthy blood cholesterol with the significant association between BMI and blood cholesterol level (χ²=7.112,p=0.008). Moreover, daily or weekly intake of red meat showed that 65.0% of total respondents had a healthier blood cholesterol level compared to 51.0% of monthly, rarely, or none red meat intake group which achieved healthy blood cholesterol level. The result also showed a significant association between red meat intake and blood cholesterol (χ²=5.229, p=0.022), which indicating less red meat consumption is linked to high level of blood cholesterol level. Therefore, further investigation and future studies are needed to gain a clearer understanding of the association between these variables and blood cholesterol level.

Relationship Of Socio-Demographic Characteristics, Nutritional Status, And Red Meat Intake To Blood Cholesterol Level Among Staff In Universiti Sains Malaysia

@#The main objective of the study was to determine the factors associated with blood cholesterol level among staff in Universiti Sains Malaysia (USM). The study was a cross-sectional. One-hundred staff between 23 and 59 years of age were recruited in this study using convenient sampling at USM Health Campus. A questionnaire which includes sociodemographic characteristics, medical history, and red meat intake was used in the study. Anthropometric and biochemical assessment were measured. Blood cholesterol level was divided into two categories which were known as healthy range (<5.2mmol/L) and slight risk/high risk range (≥5.2mmol/L). The gender distribution of respondents for this study comprised of 40 male and 60 female. The age group (18 to 39) years and (40 to 59) years had a total of 40.3% and 63.2% of slightly risk or high risk blood cholesterol respectively; with the significant association between age group and blood cholesterol level (χ²=4.916,p=0.027). Besides, normal BMI group had 66.7% of respondents achieved healthy blood cholesterol level whereas underweight, overweight and obese group had 39.7% achieved healthy blood cholesterol with the significant association between BMI and blood cholesterol level (χ²=7.112,p=0.008). Moreover, daily or weekly intake of red meat showed that 65.0% of total respondents had a healthier blood cholesterol level compared to 51.0% of monthly, rarely, or none red meat intake group which achieved healthy blood cholesterol level. The result also showed a significant association between red meat intake and blood cholesterol (χ²=5.229, p=0.022), which indicating less red meat consumption is linked to high level of blood cholesterol level. Therefore, further investigation and future studies are needed to gain a clearer understanding of the association between these variables and blood cholesterol level.

Antidiabetic and antihyperlipidemic effects of Dillenia indica (L.) leaves extract / Efeitos antidiabético e anti-hiperlipidêmico de extratos de folhas de Dillenia (L. )

The present study was carried out to evaluate antidiabetic and antihyperlipidemic effects of Dillenia indica methanolic leaves extracts in streptozotocin induced diabetic Wistar rats by administering graded oral doses (250 and 500 mg/kg body weight) for 21 days. The extract showed significant antidiabetic activity (p<0.001). Furthermore, the decreased body weight of rats was significantly improved after extract treatments. Daily oral treatment with the extract for 21 days to diabetic rats, also resulted in significant reduction in serum cholesterol, triglycerides and serum transaminase levels but HDL-cholesterol level was found to be improved (p<0.001) as compared to the diabetic control group. The extract treatment also showed to enhance serum insulin level in diabetic rats as compared to the diabetic control group. In conclusion, D. indica leaf extract might be useful for diabetes mellitus management and other abnormalities associated with this metabolic disorder.

Realizou-se o presente estudo para avaliar os efeitos antidiabético e anti-hiperlipidêmico de extratos metanólicos de folhas de Dillenia indica em ratos wistar com diabetes induzido por estreptozotocina por meio da administração de doses orais (250 e 500 mg/kg de peso corporal) por 21 dias. O extrato mostrou atividade antidiabética significativa (p<0,001). Além disso, a diminuição do peso corporal dos ratos foi significativamente melhorada após o tratamento com os extratos. O tratamento com doses orais do extrato por 21 dias aos ratos diabéticos também resultou em redução significativa do colesterol, triglicerídios e níveis de transaminase séricos, mas o nível de HDL-colesterol foi melhorado (p<0,001), quando comparado ao grupo controle diabético. O tratamento com extrato também mostrou aumento do nível sérico de insulina em ratos diabéticos comparativamente ao grupo controle diabético. Em conclusão, o extrato de folha de D. indica poderia ser útil para o controle do diabetes mellitus e de outras anormalidades associadas a essa disfunção metabólica.

The Family's Role in Assisting Hypercholesterolemia Individuals to Controlling Serum Cholesterol Level

High serum cholesterol level increases the risk of stroke and coronary heart diseases. Family has an important role to maintain and to reach a normal cholesterol level in the blood. The aim of this research was to explore the role of family in monitoring and maintaining serum cholesterol level among hypercholesterolemia individuals.Seven participants were involved in this study that determined based on saturated data. Sampling procedure used snowball sampling method. Data was collected by interview, participant observation, documentation study, and literature review. Data analysis was done with thematic analysis steps.The research results showed three themes. First, family role in controlling cholesterol level was memorized the routine check. Second, family had a role to limit the intake of high cholesterol food. Third, family could join the individuals to participate in exercise.This study provided information about family’s role in controlling hypercholesterolemia individual’s serum cholesterol level. It also provided addition of knowledge to nurses in the care of individuals with hypercholesterolemia. This research confirmed that family’s role in assisting hypercholesterolemia individuals is very important to increase the health level among community in developing countries.

The 10-years follow up study on serum total cholesterol levels in normal Korean adult male workers living in Pohang / 대한내과학회지

BACKGROUND: The serum total cholesterol is supposed to be increased as dietary pattern is Westernized recently in our country. We studied the longitudinal change of serum total cholesterol levels in normal Korean adult male workers and analyzed the influence of age, weight, blood pressure, fasting blood sugar, lifestyle (exercise, smoking, alcohol drinking habits) on change of serum total cholesterol levels. METHODS: The 6279 healthy adult male workers were studied during recent 10 Years (1992 and 2002). Those who suffered from hypertension, diabetes mellitus, ischemic heart disease, nephropathy, thyroid disease were excluded. Those who took antilipidemic drugs were also excluded. Blood sampling for serum total cholesterol and sugar was done after overnight fasting for more than 12 hours. Data on lifestyle were obtained using self administered questionnaires. RESULT: The serum total cholesterol levels had increased by 23.2 +/- 23.60 mg/dL (2.32 mg/dL per year) between 1992 and 2002 surveys. The increment of serum total cholesterol levels was most prominent in twenties (3.30 mg/dL per year) during 10 years and less prominent in thirties (2.80 mg/dL per year), forties (2.19 mg/dL per year) and fifties (1.55 mg/dL per year). The change of body mass index (BMI) was most significantly correlated with that of serum total cholesterol level (r=0.290, p=0.0001) (r2=0.084, p=0.0001). The change of serum total cholesterol levels was also significantly correlated with age, diastolic blood pressure change, fasting blood sugar change, exercise and smoking habits. However, it was not significantly correlated with the alcohol drinking habits among influencing variables. CONCLUSION: The serum total cholesterol levels were increased by 23.2 +/- 23.60 mg/dL (2.32 mg/dL per year) during recent 10 years. The increment of serum total cholesterol levels was most prominent in younger age group. The change of serum total cholesterol levels was most significantly correlated with that of body mass index (BMI) among influencing variables.

The 5 Years Follow Up Study on Serum Total Cholesterol Levels in Normal Adult Korean Male Workers Resident in Pohang / 대한내과학회지

OBJECTIVES: The serum total cholesterol is supposed to be increased as dietary pattern is westernized recently in our country. We studied the longitudinal change of serum total cholesterol levels in normal adult Korean male workers and analyzed the influence of lifestyle on change of serum total cholesterol levels. METHODS: The 7677 healthy adult male workers were studied during recent 5years(1992 and 1997). Those who suffered from hypertension, diabetes mellitus, ischemic heart disease, nephritis were excluded. Those who ingested antilipidemic drugs were also excluded. Serum total cholesterol were measured by the same enzymatic method and their levels were analyzed during fasting state. Data on lifestyle were obtained using self administered questionnaires. RESULTS: 1) The serum total cholesterol levels increased by 9.45+/-23.99mg/dl(1.89mg/dl per year) between 1992 and 1997 surveys. 2) The increment of serum total cholesterol levels was most prominent in the twenties (3.45mg/dl per year) and less prominent in 5th, 6th decades. 3) A change of 1kg/m2 in body mass index contributed a change of 3.449mg/dl in serum total cholesterol. 4) The change of body mass index(BMI) was most significantly correlated with that of serum total cholesterol levels among the influencing variables.( =3.449 p=0.0001 r2=0.035) 5) The changed value of serum total cholesterol levels was significantly correlated with smoking and exercise, however, was not significantly correlated with the amount of alcohol ingestion. CONCLUSION: The serum total cholesterol levels increased by 9.45mg/dl(1.89mg/dl per year) during recent 5 years. The increment of serum total cholesterol levels was more prominent in younger age group. The changed value of BMI was most strongly correlated with that of serum total cholesterol levels of all influencing variables.