Abstract 3290: G674A Polymorphism of the Connexin 40.1 Gene and Atrial Fibrillation in Patients With Dilated Cardiomyopahty

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Akiyoshi Ogimoto ◽  
Hideki Okayama ◽  
Tomoaki Ohtsuka ◽  
Jun Suzuki ◽  
Akira Kurata ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Atrial Myocytes ◽  
Odds Ratios ◽  
Junction Protein ◽  
Significant Difference ◽  
Gap Junction Protein ◽  
Connexin Genes ◽  
Allele Model

Background: Atrial fibrillation (AF) is the most common type of cardiac arrhythmia and a leading cause of cardiovascular morbidity. The cardiac gap-junction protein connexin is expressed in atrial myocytes and mediates the coordinated electrical activation of the atria. Some polymorphisms in connexin genes were reported to be significantly associated with AF. We hypothesized that polymorphism (G674A) in the connexin 40.1 gene may be associated with AF in patients with dilated cardiomyopathy (DCM). Methods and Results: We genotyped this polymorphism (G674A, rs595652 ) in 83 patients with DCM by using the TaqMan chemical method. Patients were classified into AF group (n=21) if they had AF, and sinus rhythm (SR) group (n=62) if they had SR. Distribution of the connexin 40.1 genotypes (G/G, G/A, and A/A) among the total patients with DCM was 27.7%, 54.2%, and 18.1%, respectively. Allele frequency for the A allele was 0.52 in the AF group and 0.43 in the SR group. In a dominant G allele model (G/G and G/A genotypes vs A/A genotype), there was a significant difference in genotypes between the AF group and the SR group (p=0.035). This table shows odds ratios for atrial fibrillation in patients with DCM determined by logistic regression analysis. The odds of AF in DCM patients with the A/A genotype was 3.38-fold. In addition, age and left atrial dimension were also risk factors. Conclusion: The A/A genotype in the connexin 40.1 gene is a significant risk factor for AF in patients with DCM. Odds Ratios* for Atrial Fibrillation

scholarly journals The Role of Past Suicidal Behavior on Current Suicidality: A Retrospective Study in the Israeli Military

2021 ◽  
Vol 18 (2) ◽  
pp. 649
Author(s):  
Leah Shelef ◽  
Jessica M Rabbany ◽  
Peter M Gutierrez ◽  
Ron Kedem ◽  
Ariel Ben Yehuda ◽  
...  
Keyword(s):  
Suicide Attempt ◽  
Suicidal Behavior ◽  
Military Service ◽  
Suicide Ideation ◽  
Rating Scale ◽  
Suicide Attempts ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Severity Rating ◽  
Significant Difference

Past suicide attempts are a significant risk factor for future suicidality. Therefore, the present military-based study examined the past suicidal behavior of soldiers who recently made a severe suicide attempt. Our sample consisted of 65 active-duty soldiers (61.5% males), between the ages of 18 and 28 years old (M = 20.4, SD ± 1.3). The inclusion criterion was a recent severe suicide attempt, requiring at least a 24 h hospitalization. This sample was divided into two groups, according to previous suicidal behavior, namely whether their first suicide attempt was before or after enlistment (n = 25; 38.5% and n = 40; 61.5%, respectively). We then examined the lethality and intent of the recent event in regard to this division. Four measures were used to assess the subjects’ suicidal characteristics: the Columbia Suicide Severity Rating Scale, the Self-Harm Behavior Questionnaire, the Suicidal Behaviors Questionnaire-Revised, and the Beck Scale for Suicide Ideation. No significant difference in the severity of the suicide attempts (either actual or potential severity) were found between those who had suicide attempts before enlistment and those who had their first attempt in the service. As a matter of fact, most of the suicide attempts that occurred for the first time during military service had used a violent method (58.3%, n = 21). Finally, using multivariate analyses, we found that current thoughts and behavior, rather than past suicidality, was the strongest predictor for the lethality of suicide attempts.

scholarly journals The association between obesity and depression in adults: a meta-review

BJPsych Open ◽  
2021 ◽  
Vol 7 (S1) ◽  
pp. S267-S267
Author(s):  
Abdi Malik Musa ◽  
Samuele Cortese ◽  
Olivia Bloodworth
Keyword(s):  
Depressive Disorders ◽  
Data Extraction ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Structured Interview ◽  
Future Research ◽  
Odds Ratios ◽  
Medical File ◽  
Depressed Adolescent ◽  
Meta Review

AimsObesity and depression are increasing in prevalence and have become key issues in the public health of the modern day. We performed a meta-review to summarise the association between obesity and depression in adults.MethodA systematic literature search was undertaken on MEDLINE, PsychINFO, EMBASE and Web of Science for systematic reviews (SRs) with or without meta-analyses (MA) on the association between obesity and depression in adults (>18 years) published before 18 September 2018. Any approach to define depressive disorders (e.g. via structured interview or code in medical file) was accepted. Likewise, any method to assess obesity was accepted. Screening, data extraction and quality assessment was completed by two reviewers independently, with a third reviewer to arbitrate any disagreement. AMSTAR 2 tool was used to assess the methodological quality and risk of bias of the pertinent SRs/MAs.ResultAfter duplicate removal, we identified 6007 potentially pertinent citations. Following, title, abstract and full-text screening, 10 studies were included in the review; nine SRs with MAs and one SR. A statistically significant association between obesity and depression was reported in all nine SRs with MAs, with odds ratios ranging from 1.18 (95% CI = 1.11-1.26) to 1.57 (95% CI = 1.53-2.01). Increased severity of obesity (body mass index over 40) was associated with a greater odds of becoming depressed. Odds of developing depression were greater for obese females, compared to obese males, but this difference was not statistically significant. Depression was shown to be a significant risk factor for future obesity in all four relevant MAs with odds ratios ranging from 1.18 (95% CI = 1.13-1.23) to 1.40 (95% CI = 1.14-1.71) . Depressed adolescent females had the highest odds of becoming obese, significantly more so than depressed adolescent males and depressed adults. The quality of the included studies were mixed with five scoring moderate quality, three low quality and two critically low quality.ConclusionThe findings suggest a reciprocal association between depression and obesity, which may be modulated by age and gender. Future research should assess the potential effect of obesity and depression severity more carefully while also exploring the underlying mechanisms. These results warrant the investigation of the effect of obesity or depression intervention on the outcomes of the other.FUNDINGThis research received no financial sponsorship.

scholarly journals Venous Thromboprophylaxis in Gastrointestinal Bleeding

2015 ◽  
Vol 29 (3) ◽  
pp. 145-148 ◽  
Author(s):  
Neel Malhotra ◽  
Nilesh Chande
Keyword(s):  
Thrombotic Event ◽  
Antiplatelet Agent ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Primary Diagnosis ◽  
Gi Bleeding ◽  
Duration Of Treatment ◽  
Vte Prophylaxis ◽  
Significant Difference ◽  
Gi Bleed

OBJECTIVE: To study the use of venous thromboembolism (VTE) prophylaxis and the incidence of thrombotic events in patients with acute gastrointestinal (GI) bleeding.METHODS: Individuals admitted with a primary diagnosis of a GI bleed along with any endoscopically confirmed source (over a two-year period) were included. Patient comorbidity and data regarding anticoagulation or antiplatelet agent use before hospitalization were collected, in addition to type of VTE prophylaxis and duration of treatment. The primary end point was the development of VTE (deep vein thrombosis or pulmonary embolism) within one year of presentation.RESULTS: Data from 504 patients admitted with GI bleeding were eligible for review. The total number of VTE events was 20 (4%) while the mortality rate during hospitalization was 4.6%; 397 patients were not given VTE prophylaxis during their hospitalization. Of the patients who were given VTE prophylaxis, 68 received prophylactic heparin or heparin derivatives during their admission. One hundred sixty-five patients had at least one other significant risk factor for VTE including recent or subsequent surgery, past thrombotic event or malignancy. The incidence of thrombosis in those with significant risk factors for VTE was significantly higher than those without (8.5% versus 1.8%; P=0.0009). Overall, there was no significant difference in thrombotic events between individuals receiving pharmacological prophylaxis (1.2%) and those who did not (2.8%) (P=0.4).CONCLUSION: Overall, VTE prophylaxis did not significantly affect thrombotic events in patients admitted for an active GI bleed.

scholarly journals Association between cumulative serum urate and development of diabetes type II: the Kailuan Study

2019 ◽  
Vol 39 (2) ◽  
pp. 339-346
Author(s):  
Yixuan Han ◽  
Yanying Liu ◽  
Xuejun Liu ◽  
Wenhao Yang ◽  
Ping Yu ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Risk Factor ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Serum Urate ◽  
Diabetes Type ◽  
Cumulative Exposure ◽  
Type Ii ◽  
Odds Ratios ◽  
Diabetes Type Ii

Abstract Objective To explore whether cumulative serum urate (cumSU) is correlated with diabetes type II mellitus incidence. Methods In this study, we recruited individuals participating in all Kailuan health examinations from 2006 to 2013 without stroke, cancer, gestation, myocardial infarction, and diabetes type II diagnosis in the first three examinations. CumSU was calculated by multiplying the average serum urate concentration and the time between the two examinations (umol/L × year). CumSU levels were categorized into five groups: Q1–Q5. The effect of cumSU on diabetes type II incidence was estimated by logistic regression. Results A total of 36,277 individuals (27,077 men and 9200 women) participated in the final analysis. The multivariate logistic regression model showed the odds ratios (95% confidence intervals) of diabetes type II from Q1 to Q5 were 1.00 (reference), 1.25 (1.00 to 1.56), 1.43 (1.15 to 1.79), 1.49 (1.18 to 1.87), and 1.80 (1.40 to 2.32), respectively. Multivariable odds ratios per 1-standard deviation increase in cumSU were 1.26 (1.17 to 1.37) in all populations, 1.20 (1.10 to 1.32) for men, and 1.52 (1.27 to 1.81) for women, respectively. Conclusions CumSU is a significant risk factor for diabetes type II. Individuals with higher cumSU, especially women, are at a higher risk of diabetes type II independent of other known risk factors.Key Points• Cumulative exposure to serum urate is a significant risk factor for diabetes type II.• Individuals with higher cumSU, especially women, are at a higher risk of diabetes type II.

scholarly journals 837. Prior Hospitalizations Among Cases of Community-Associated Clostridioides difficile Infection—10 US States, 2014–2015

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S9-S10 ◽  
Author(s):  
Kelly M Hatfield ◽  
James Baggs ◽  
Lisa Gail Winston ◽  
Erin Parker ◽  
Helen Johnston ◽  
...  
Keyword(s):  
Medicare Beneficiary ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Healthcare Facility ◽  
Median Number ◽  
Fee For Service ◽  
Emerging Infections ◽  
Odds Ratios ◽  
Clostridioides Difficile ◽  
Clostridioides Difficile Infection

Abstract Background Despite overall progress in preventing Clostridioides difficile Infection (CDI), community-associated (CA) infections have been steadily increasing. Although the incubation period of CDI is thought to be relatively short, gastrointestinal microbial disruption from remote healthcare exposures (e.g., inpatient antibiotic use) may be associated with CA-CDI. To assess this potential association, we linked CA-CDI infections identified through CDC’s Emerging Infections Program (EIP) to Medicare claims data to describe prior healthcare utilization. Methods We defined an EIP CA-CDI case as a positive C. difficile test collected in 2014–2015 from an outpatient or inpatient within 3 days of hospital admission, provided there was no positive test in the prior 8 weeks and no admission to a healthcare facility in the prior 12 weeks. We linked EIP CA-CDI cases aged ≥65 years to a Medicare beneficiary using unique combinations of birthdate, sex, and zip code. Cases were included if they maintained continuous fee-for-service coverage for 1 year prior to the event date. To calculate exposure odds ratios for previous hospitalizations, each case was matched to 5 control beneficiaries on age, sex, and county of residence. We used logistic regression to calculate adjusted matched odds ratios (amOR) that controlled for chronic conditions. Results We successfully linked 2,287/3,367 (68%) EIP CA-CDI cases. Of these, 1,236 cases met inclusion criteria; the median age was 77 years and 63% were female. We identified 69 (5.6%) cases with misclassification of prior healthcare exposures, most of whom (48, 70%) were hospitalized in the 12 weeks prior to their event. Among the 1,167 true CA-CDI cases, 33% were hospitalized in the prior 12 weeks to 1 year. The median number of weeks from prior hospitalization to CDI was 27 (IQR 18–38, Figure 1). Cases had a higher risk of hospitalization than matched controls in the prior 3–6 months (amOR: 2.33, 95% CI: 1.87, 2.90) and 6–12 months (amOR: 1.43 95% CI: 1.18, 1.74). Conclusion Remote hospitalization in the previous year was a significant risk factor for CA-CDI, especially in the 3–6 months prior to CA-CDI. Long-lasting prevention strategies implemented at hospital discharge and enhanced inpatient antibiotic stewardship may prevent CA-CDI among older adults. Disclosures All Authors: No reported Disclosures.

Postpartum Mental State of Mothers of Twins

2016 ◽  
Vol 11 (1) ◽  
pp. 1-12
Author(s):  
Éva Brantmüller ◽  
Mónika Gyúró ◽  
Kitti Galgán ◽  
Annamária Pakai
Keyword(s):  
Risk Factor ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Threshold Value ◽  
Primary Objective ◽  
Health Visitor ◽  
Maternal Mood ◽  
Significant Difference ◽  
Relevant Risk Factor ◽  
Convenience Sampling

AbstractTwin birth is a relevant risk factor for postnatal depression (PND). The primary objective of our study is to reveal the prevalence of suspected cases of depression and to identify some background factors among mothers of twins. We applied convenience sampling method within a retrospective, quantitative study among mothers given birth to twins for six months, but, at least, three years. The participants completed the self-administered, modular questionnaire and the standard EPDS questionnaire anonymously. 35% of mothers of twins reached or exceeded the threshold value for depression following the first six months after delivery. No significant difference was found in the prevalence of the suspected cases among the primipara and multipara (p=1.000). At the same time, artificial conception proved to be a significant risk factor (p= 0.019). Distraught family life (p=0.001) and unfavorable changes in a domestic partnership (p=0.009) increased the prevalence of the suspected cases of depression significantly. The health visitor is the only person who knows the hierarchy of families with their weaknesses and strengths in the Hungarian primary health care; therefore, her role is unquestionable in the recognition of maternal mood disorders. The health visitor compares the scores of the EPDS questionnaire with the experiences during family visits, and with all of these facts, she refers the person in need to a specialist.

Differential Regulation of Gap Junction Protein (Connexin) Genes during Cardiomyocytic Differentiation of Mouse Embryonic Stem Cellsin Vitro

1996 ◽  
Vol 229 (2) ◽  
pp. 318-326 ◽  
Author(s):  
Yumiko Oyamada ◽  
Kiyoshi Komatsu ◽  
Hisakazu Kimura ◽  
Michio Mori ◽  
Masahito Oyamada
Keyword(s):  
Gap Junction ◽  
Embryonic Stem ◽  
Differential Regulation ◽  
Junction Protein ◽  
Gap Junction Protein ◽  
Connexin Genes

scholarly journals Comparative Study of Superselective Intra-Arterial Chemoradiotherapy versus Radical Surgery on Distant Metastasis for Advanced Oral Cancer

2014 ◽  
Vol 2014 ◽  
pp. 1-7
Author(s):  
Wataru Kobayashi ◽  
Beng Gwan Teh ◽  
Norihiko Narita ◽  
Ryohei Ito ◽  
Yuki Saito ◽  
...  
Keyword(s):  
Surgical Management ◽  
Distant Metastasis ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Oral Cancers ◽  
Significant Difference ◽  
N Classification ◽  
Neck Recurrence ◽  
T Classification ◽  
Classification And Treatment

Background. Distant metastasis is considerably more frequent in superselective intra-arterial chemoradiotherapy than other radical treatments for advanced oral cancers. However, there is no evidence supporting such claim. The purpose of this study was to report our experience in superselective intra-arterial chemoradiotherapy and conventional surgical management with particular focus on distant metastasis. Methods. One hundred seventy-two patients with oral squamous cell carcinoma in stages III and IV were included in this study. Retrospective analysis for DM rates and background between surgical management and superselective intra-arterial chemoradiotherapy was performed. Results. Distant metastasis developed clinically was detected in 24 out of 141 patients (17.0%) treated surgically and in 6 out of 31 patients (19.4%) treated with superselective intra-arterial chemoradiotherapy. There was no significant difference in the rate of distant metastasis between the 2 groups. Comparison of patients in both groups with and without distant metastasis revealed no differences in age, T classification, N classification, and treatment effect. Neck recurrence was the only significant risk factor for distant metastasis. Conclusion. No significant difference was found in the rate of distant metastasis between patients treated with surgical treatment and superselective intra-arterial chemoradiotherapy, and additional effort is needed to reduce the risk of distant metastasis.

scholarly journals A study to determine risk factors for renal scarring as detected by dimercaptosuccinic acid scan in children with urinary tract infection

2021 ◽  
Author(s):  
Nisha Jacob Arackal Jacob ◽  
Seshagiri Koripadu ◽  
Harishchandra Venkata Yanamandala
Keyword(s):  
Risk Factors ◽  
Urinary Tract Infection ◽  
Renal Scarring ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Positive Group ◽  
Recurrent Uti ◽  
Significant Difference ◽  
Dimercaptosuccinic Acid Scan ◽  
Dmsa Scan

Background: The aim of the study was to determine the risk factors for renal scarring detected by DMSA (dimercaptosuccinic acid) scan in children with culture-proven urinary tract infection (UTI).Methods: A hospital based observational case-control study was conducted from 2018 June to 2020 June in children aged between 1 month to 5 years who underwent a DMSA scan following culture-proven UTI (N=72). Of the children fulfilling the criteria, 43 had renal scarring in the DMSA scan as a case group and the remaining 29 children who had no renal scarring were taken as a control group.Results: Of the total 72 cases with culture-positive UTI, 59% of patients had renal scarring and the rest and 40% were scar negative. There was no significant difference in the renal scarring observed with respect to age in the two groups. There was significant (p<0.05) the association noted between renal scarring and VUR (vesicoureteric reflux). A significant difference was observed in the renal scarring between the two groups regarding the presence of recurrent UTI (p=0.000). Although most cases (97.7%) had a fever in the DMSA positive group, this was not a significant risk factor for scarring (p>0.05). In DMSA positive group, circumcision was not a significant risk factor for scarring.Conclusions: VUR and recurrent UTI were significant risk factors for renal scarring in children with culture-proven UTI as detected by DMSA scan. The other risk factors like age, sex, fever, leucocytosis and circumcision were not found to be significant. 

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