scholarly journals Serum Apoprotein (ApoA1 and ApoB) in Myocardial infarction

1970 ◽  
Vol 26 (2) ◽  
pp. 62-66
Author(s):  
Khadija Akther Jhuma ◽  
MM Hoque
Keyword(s):  
Myocardial Infarction ◽  
Lipid Profile ◽  
Case Control Study ◽  
Profile Measurement ◽  
Specific Marker ◽  
Matched Healthy Control ◽  
Key Word ◽  
Healthy Control ◽  
The Mean ◽  
Control Study

30 diagnosed cases (Male26, Female 4) of MI (myocardial infarction) with the mean age of 55.5±9.8 years (range 40- 70 years) were included in a case control study to evaluate their apoprotein status. Serum apoA1 and apoB were measured and compared with those of age and sex matched healthy control subjects. Mean serum apoA1 concentration found significantly low in MI cases (91.84± 11.2 mg/dl) compared to control ( 123.2±10.5 mg/dl) and that of apoB found significantly high in MI cases( 135.3± 23.0 mg/dl ) compared to control (66.2±10.0 mg/dl).Serum apoB/apoA1 ratio of MI cases (1.49±0.3) also found significantly higher than that of control (0.54±0.1) .Since the serum apoA1 and apoB concentration stand for relatively more comprehensive measure of antiatherogenic and atherogenic potential respectively rather than the traditional lipid profile ; measurement of this apoprotein and their ratio may be more robust and specific marker for identification of individuals at risk of MI even in individuals with normal traditional lipid profile. Key word: ApoA1, ApoB, MI DOI: 10.3329/jbcps.v26i2.4181 J Bangladesh Coll Phys Surg 2008; 26: 62-66

No association of microRNA-146a rs2910164 polymorphism and risk of primary gout development in Chinese Han populations: a case-control study

2021 ◽  
Vol 17 ◽  
Author(s):  
Yu-Feng Qing ◽  
Quan-Bo Zhang ◽  
Fei Dai ◽  
Yu-Qin Huang ◽  
Jian-Xiong Zheng ◽  
...  
Keyword(s):  
Case Control Study ◽  
Chinese Han Population ◽  
Chinese Han ◽  
Han Population ◽  
Control Subjects ◽  
Primary Gout ◽  
Matched Healthy Control ◽  
Gender And Age ◽  
Healthy Control ◽  
Control Study

Background: Previous studies demonstrated that MicroRNA-146a (miR-146a) plays an important role in the regulation of autoinflammatory diseases including primary gout. The G/C polymorphism (rs2910164) in the precursor sequence of miR-146a caused its stem region to change from G: U to C: U，which can contribute to the susceptibility of human diseases. however, no genetic relevance studies of miR-146a gene polymorphisms to gout have been reported by now. Objective: The purpose of this study was to analyze the association between the miR-146a rs2910164 genetic polymorphism and the susceptibility of Chinese Han population to primary gout. Method：1130 Chinese Han participants (including 606 primary gout patients and 524 gender and age-matched healthy control subjects) were recruited and the 5'exonuclease TaqMan® technology was used to perform miR-146a rs2910164 genotyping. Method: 1130 Chinese Han participants (including 606 primary gout patients and 524 gender and age-matched healthy control subjects) were recruited and the 5'exonuclease TaqMan® technology was used to perform miR-146a rs2910164 genotyping. Result: After statistical analysis, no significant differences were observed between gout patients and healthy controls in genotype and allele frequency. Conclusion: Our results indicate that there is no evidence for the involvement of the miR-146a rs2910164 polymorphisms in susceptibility to primary gout in the Chinese Han population.

Rorschach Characteristics in Adolescents with Systemic Lupus Erythematosus

2006 ◽  
Vol 28 (1) ◽  
pp. 100-118 ◽  
Author(s):  
J. Santoantonio ◽  
L. Yazigi ◽  
E. I. Sato
Keyword(s):  
Lupus Erythematosus ◽  
Case Control Study ◽  
Activity Index ◽  
Disease Activity Index ◽  
Female Adolescents ◽  
Control Group ◽  
Intelligence Scale ◽  
The Mean ◽  
Experimental Group ◽  
Control Study

The purpose of this study was to investigate the personality characteristics in adolescents with SLE. The research design is a case-control study by means of the Rorschach Method and the Wechsler Intelligence Scale. Study group: 30 female adolescents with lupus, 12–17 years of age. The SLE Disease Activity Index was administered during the period of psychological evaluation. Control group: 32 nonpatient adolescents were matched for age, sex, and socioeconomic level. In the Wechsler Intelligence Scale the mean IQ of the experimental group was significantly lower than that of the control group (77 and 98, respectively, p < .001). In the Rorschach, the lupus patients showed greater difficulty in interpersonal interactions, although they displayed the resources to process affect and to cope with stressful situations. A positive moderate correlation (p = .069) between the activity index of the disease and the affect constriction proportion of the Rorschach was observed: the higher the SLEDAI score, the lower the capacity to process affect. There is a negative correlation between the activity index of the disease and the IQ (p = .001): with a higher activity index of the disease, less intellectual resources are available.

The Leu33/Pro Polymorphism (PIA1/PIA2 ) of the Glycoprotein IIIa (GPIIIa) Receptor Is Not Related to Myocardial Infarction in the ECTIM Study

1997 ◽  
Vol 77 (06) ◽  
pp. 1179-1181 ◽  
Author(s):  
Stefan-Martin Herrmann ◽  
Odette Poirier ◽  
Pedro Marques-Vidal ◽  
Alun Evans ◽  
Dominique Arveiler ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Coronary Syndromes ◽  
Case Control Study ◽  
Case Control ◽  
Receptor Complex ◽  
Genotype Frequencies ◽  
Large Multicenter Study ◽  
Glycoprotein Iiia ◽  
Coronary Syndromes ◽  
Control Study

SummaryThe GPIIb/IIIa receptor complex may contribute to acute coronary syndromes by mediating platelet aggregation. The Leu33/Pro polymorphism (PlAl/PlA2) of the GPIIIa has recently been shown to be associated with CHD in a small case-control study. We have investigated this polymorphism in a large multicenter study of patients with myocardial infarction and controls and found no difference in the distribution of allele and genotype frequencies between cases and controls.

Association of Serum Homocysteine Level and Interstitial Lung Disease in Systemic Sclerosis: A Case-control Study

2018 ◽  
Vol 15 (1) ◽  
pp. 74-78
Author(s):  
Mohammadali Nazarinia ◽  
Asghar Zare ◽  
Mohammad javad Fallahi ◽  
Mesbah Shams
Keyword(s):  
Systemic Sclerosis ◽  
Healthy Subjects ◽  
Case Control Study ◽  
Homocysteine Level ◽  
Case Control ◽  
Control Group ◽  
Lung Involvement ◽  
Serum Homocysteine ◽  
The Mean ◽  
Control Study

Background:Systemic sclerosis is a disorder of connective tissue with unknown cause, affecting the skin and internal organs, characterized by fibrotic changes.Objective:To determine the correlation between serum homocysteine level and interstitial lung involvement in systemic sclerosis. </P><P> Materials and Methods: In this case – control study, 59 patients who fulfilled the ACR/EULAR classification criteria for systemic sclerosis and were referred to Hafez Hospital of Shiraz, Iran, were included as the case group. Fifty nine healthy subjects were involved as the control group. Patients were divided into two groups based on interstitial lung involvement and two subtypes, diffuse and limited type. Serum homocysteine, vitamin B12, and folate levels compared between the controls, and cases groups.Results:Of 59 case and control group, 53 (%89.8) were female and the mean age did not differ in both groups (P=0.929). Thirty five (%59.3) patients had interstitial lung involvement and 38(%64.4) had diffuse cutaneous systemic sclerosis. The mean serum homocysteine level was 13.9±6.3 µmol/L in the case and 13.7±9.2 µmol/L in the control group (P=0.86). The mean serum homocysteine level did not differ between the patients with and without interstitial lung involvement (P=0.52). The patients with lung involvement was older than those without lung involvement (P=0.004). Lung disease was more common in diffuse type (P=0.014).Conclusion:In our study, serum homocysteine level did not differ between the patients and healthy subjects. Also, there was no correlation between serum homocysteine level and lung involvement, but lung involvement was more common in older patients and also diffuse subtype.

scholarly journals OP0234 RISK OF ACUTE MYOCARDIAL INFARCTION AMONG NEW USERS OF CHONDROITIN SULPHATE: A NESTED CASE-CONTROL STUDY

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 144.1-144
Author(s):  
R. Mazzucchelli ◽  
S. Rodriguez-Martin ◽  
A. García-Vadillo ◽  
M. Gil ◽  
A. Rodríguez-Miguel ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Cardiovascular Disease ◽  
Acute Myocardial Infarction ◽  
Cardiovascular Risk ◽  
Case Control Study ◽  
Chondroitin Sulphate ◽  
Case Control ◽  
Nested Case Control ◽  
Incident Cases ◽  
Control Study

Background:There is some evidence from epidemiological studies suggesting that CS and glucosamine could play a role in cardiovascular disease (CVD) prevention (1-4).Studies to date have included prevalent users, therefore a bias that overestimates protection cannot be excluded.Objectives:To test the hypothesis that chondroitin sulphate (CS) or glucosamine reduce the risk of acute myocardial infarction (AMI).Methods:Case-control study nested in a primary cohort composed of patients aged 40 to 99 years, with at least one year of follow-up in the BIFAP database during the 2002-2015 study period. From this cohort of patients, we identified incident cases of AMI and randomly selected five controls per case, matched by exact age, gender, and index date. Adjusted odds ratios (AOR) and their corresponding 95% confidence interval (CI)) were calculated through a conditional logistic regression. Only new users of CS or glucosamine were considered.Results:A total of 23,585 incident cases of AMI and 117,405 controls were included. The mean age was 67.0 (SD 13.4) years and 71.75% were male, in both groups. 558 (2.37%) cases and 3,082 (2.62%) controls used or had used CS. The current use of CS was associated with a lower risk of AMI (AOR 0.57; 95%CI: 0.46–0.72) and disappeared after discontinuation (recent and past users). The reduced risk among current users was observed in both short-term (<365 days AOR 0.58; 95%CI: 0.45-0.75) and long-term users (>364 days AOR 0.56; 95%CI 0.36-0.87), in both sexes (men, AOR=0.52; 95%CI:0.38-0.70; women, AOR=0.65; 95%CI: 0.46-0.91), in individuals over or under 70 years of age (AOR=0.54; 95%CI:0.38-0.77, and AOR=0.61; 95%CI:0.45-0.82, respectively) and in individuals at intermediate (AOR=0.65; 95%CI:0.48-0.91) and high cardiovascular risk (AOR=0.48;95%CI:0.27-0.83), but not in those at low risk (AOR=1.11; 95%CI:0.48-2.56). In contrast, the current use of glucosamine was not associated with either increased or decreased risk of AMI (AOR= 0.86; CI95% 0.66-1.08)Conclusion:Our results support a cardioprotective effect of CS, while no effect was observed with glucosamine. The highest protection was found among subgroups at higher cardiovascular risk.References:[1]Ma H, Li X, Sun D, Zhou T, Ley SH, Gustat J, et al. Association of habitual glucosamine use with risk of cardiovascular disease: prospective study in UK Biobank. BMJ. 2019;365(Journal Article):l1628.[2]de Abajo FJ, Gil MJ, Garcia Poza P, Bryant V, Oliva B, Timoner J, et al. Risk of nonfatal acute myocardial infarction associated with non-steroidal antiinflammatory drugs, non-narcotic analgesics and other drugs used in osteoarthritis: a nested case-control study. PharmacoepidemiolDrug Saf. 2014;23(11):1128–38.[3]Li Z-H, Gao X, Chung VC, Zhong W-F, Fu Q, Lv Y-B, et al. Associations of regular glucosamine use with all-cause and cause-specific mortality: a large prospective cohort study. Ann Rheum Dis. 2020 Apr 6;annrheumdis-2020-217176.[4]King DE, Xiang J. Glucosamine/Chondroitin and Mortality in a US NHANES Cohort. J Am Board Fam Med. 2020 Dec;33(6):842–7.Disclosure of Interests:Ramón Mazzucchelli Speakers bureau: UCB, Lilly, Grant/research support from: Pfizer, Roche, Amgen, Sara Rodriguez-Martin: None declared, Alberto García-Vadillo: None declared, Miguel Gil: None declared, Antonio Rodríguez-Miguel: None declared, Diana Barreira-Hernández: None declared, Alberto García-Lledó: None declared, Francisco de Abajo: None declared

scholarly journals Parental risk factors for congenital diaphragmatic hernia – a large German case-control study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Felicitas Schulz ◽  
Ekkehart Jenetzky ◽  
Nadine Zwink ◽  
Charlotte Bendixen ◽  
Florian Kipfmueller ◽  
...  
Keyword(s):  
Risk Factors ◽  
Confidence Interval ◽  
Environmental Risk ◽  
Odds Ratio ◽  
Alcohol Intake ◽  
Case Control Study ◽  
Case Control ◽  
Parental Risk Factors ◽  
Healthy Control ◽  
Control Study

Abstract Background Evidence for periconceptional or prenatal environmental risk factors for the development of congenital diaphragmatic hernia (CDH) is still scarce. Here, in a case-control study we investigated potential environmental risk factors in 199 CDH patients compared to 597 healthy control newborns. Methods The following data was collected: time of conception and birth, maternal BMI, parental risk factors such as smoking, alcohol or drug intake, use of hairspray, contact to animals and parental chronic diseases. CDH patients were born between 2001 and 2019, all healthy control newborns were born in 2011. Patients and control newborns were matched in the ratio of three to one. Results Presence of CDH was significantly associated with maternal periconceptional alcohol intake (odds ratio = 1.639, 95% confidence interval 1.101–2.440, p = 0.015) and maternal periconceptional use of hairspray (odds ratio = 2.072, 95% confidence interval 1.330–3.229, p = 0.001). Conclusion Our study suggests an association between CDH and periconceptional maternal alcohol intake and periconceptional maternal use of hairspray. Besides the identification of novel and confirmation of previously described parental risk factors, our study underlines the multifactorial background of isolated CDH.

scholarly journals Risk factors of dengue fever in an urban area in Vietnam: a case-control study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Thang Nguyen-Tien ◽  
Duy Cuong Do ◽  
Xuan Luat Le ◽  
Thi Hai Dinh ◽  
Mats Lindeborg ◽  
...  
Keyword(s):  
Risk Factors ◽  
Dengue Fever ◽  
Prevention And Control ◽  
Case Control Study ◽  
Case Control ◽  
Younger Adults ◽  
The Mean ◽  
Dengue Prevention ◽  
And Control ◽  
Control Study

Abstract Background Dengue is a mosquito-borne flavivirus present in many metropolitan cities of tropical countries. Methods During and after the dengue season (September 2018 to January 2019), we conducted a case-control study in order to determine the risk factors for dengue fever in Hanoi city, Vietnam. 98 dengue patients and 99 patients with other acute infections, such as Hepatitis B virus infection, were recruited at Department of Infectious Disease of Bach Mai national hospital in Hanoi. Patients were interviewed using a structured questionnaire covering demographic, housing, environmental factors and knowledge, attitude, and practice on dengue prevention and control. Univariate analysis and multivariable logistic regression were used to determine the risk factors of dengue status. Results The mean score of knowledge items and practice items was only 7.9 out of total 19 points and 3.9 out of total 17 points, respectively. While the mean score of attitude items was 4.8 out of total 6 points. Multivariable logistic regression indicated that older patients had lesser risk of getting dengue infection as compared to younger adults aged 16–30, and patients living in peri-urban districts were less likely to suffer of dengue fever than patients living in central urban districts (OR = 0.31; 95% CI 0.13–0.75). This study could not find any association with occupation, water storage habit, knowledge, attitude, or practice on dengue prevention. Conclusions All patients had a relatively low level of knowledge and practice on dengue prevention and control. However, the attitude of the participants was good. We found that age group and living district were the risk factors correlated with the dengue status. Communication programs on raising dengue awareness should be repeated all year round and target particular groups of adolescents, younger adults, landlords and migrants from other provinces to improve their knowledge and encourage them to implement preventive measures against dengue fever.

Sign in / Sign up

Export Citation Format

Share Document