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Aortic valve sclerosis (AVS) and mitral annular calcium (MAC) as detected by transthoracic echocardiography have been associated with atherosclerosis. Aortic root sclerosis (ARS) may have a similar association, but has not been studied. This study evaluates, by transesophageal echocardiography, the association of AVS, MAC, and ARS with aortic atheromatous disease and cardiovascular disease. Multiplane transesophageal echocardiography with evaluation of AVS, MAC, ARS, and aortic atheromatous disease by 2 experienced observers unaware of clinical data was performed in 157 male patients > or =50 years old. The presence of cardiovascular disease, defined as coronary, carotid, or peripheral artery disease, was determined by specific criteria. The prevalence of AVS, MAC, ARS, and aortic atheromatous disease was 42%, 30%, 48%, and 71%, respectively. The presence of AVS, MAC, or ARS was highly associated with aortic atheromatous disease (odds ratio 4.9 to 12.0, confidence interval 1.4 to 35.8, p <0.001). ARS was also associated with cardiovascular disease (odds ratio 2.2, confidence interval 1.0 to 4.5, p = 0.038). The presence of AVS, MAC, or ARS had a sensitivity of 77%, specificity of 72%, a positive predictive value of 88%, and a negative predictive value of 55% for aortic atheromatous disease. We concluded that the prevalence of AVS, MAC, or ARS by transesophageal echocardiography in men is common, and their presence is highly associated with aortic atheromatous disease and coronary, carotid, or peripheral artery disease.  相似文献   
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Background: Left atrial (LA) size reflects diastolic burden and is a prognostic parameter of common cardiovascular death. However, the association between LA size and function and pulmonary hypertension (PH) in coronary artery disease (CAD) has not been well investigated. We hypothesized that LA size and function are associated with PH in CAD. Methods: One hundred seven patients with CAD were studied. LA size was determined in three different methods; namely, LA volume index (LAV), LA area index, and LA dimension. LAV total emptying fraction was also determined. Pulsed Doppler E, A, E/A, DT, tissue Doppler E′, A′, and E/E′ were measured. Pulmonary artery systolic pressure (PASP) was estimated. Results: All LA size parameters are significantly associated with PH. LAV emptying fraction, age, E, E/A, E/E′, and A′ were also associated with PH significantly. CAD patients with PH showed larger LA size, higher E, E/A, and E/E′ and lower LAV emptying fraction, A and A′ than CAD patients without PH. Multivariate regression analysis revealed that maximum LAV, E, E/A ratio, and age were independent predictors of PH. Maximum LAV > 35.6 mL/m2 predicted PASP > 40 mmHg with a sensitivity of 83.9% and specificity of 62.2%. Conclusion: LAV is associated with PH in CAD patients. (Echocardiography 2012;29:535‐540)  相似文献   
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BACKGROUND: Consumption of caffeine and alcohol is suspected to affect pregnancy outcome. Use of both stimulants is widespread and even minor effects on fetal viability are of public health interest. METHODS: We performed a nested case-control study using prospective data from a population-based cohort comprising 11088 women aged 20-29 years. From this cohort, women who experienced either a spontaneous abortion (n = 303) or who gave birth (n = 1381) during follow-up [mean time: 2.1 years (range: 1.6-3.4)] were selected. Associations between self-reported exposures to caffeine and/or alcohol at enrolment and spontaneous abortion were analysed by means of logistic regression. RESULTS: Compared with women with a pre-pregnancy intake of <75 mg caffeine per day, the adjusted odds ratio (95% confidence interval) for spontaneous abortion was 1.26 (0.77-2.06), 1.45 (0.87-2.41), 1.44 (0.87-2.37) and 1.72 (1.00-2.96) for a pre-pregnancy intake on 75-300, 301-500, 501-900 and >900 mg caffeine per day respectively (P = 0.05 for trend). A pre-pregnancy intake of alcohol was not a predictor for spontaneous abortion. CONCLUSIONS: A high intake of caffeine prior to pregnancy seems to be associated with an increased risk of spontaneous abortion, whereas a low-to-moderate alcohol intake does not influence the risk.  相似文献   
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Background Alcohol consumption has been suggested to be associated with the development of allergic rhinitis (AR), but there is limited data on the topic.
Objectives The objective of this study was to investigate the association between alcohol consumption and the risk of developing AR among young women.
Methods Five thousand eight hundred and seventy Danish women aged 20–29 years participated in a prospective cohort study, and were free of seasonal and perennial AR at baseline (1991–1993). Alcohol consumption was assessed by a food frequency questionnaire. The main outcome measures were self-reported information on seasonal and perennial AR debuting during a mean follow-up period of 7.8 years.
Results During follow-up, 831 women developed seasonal AR and 523 women developed perennial AR, corresponding to 14% and 9%. Alcohol consumption was positively associated with the risk of developing perennial AR. The adjusted odds ratio (OR) for perennial AR was 1.78 (95% CI, 1.13–2.80) among women drinking more than 14 drinks/week compared with women drinking <1 drink/week. There was no association between alcohol consumption and seasonal AR. Having one or two parents with asthma was, after adjustment, significantly associated with the risk of developing seasonal (OR, 2.01; 95% CI, 1.65–2.45) and perennial AR (OR, 2.28; 95% CI, 1.70–2.74). Smoking was not associated with an increased risk of developing AR.
Conclusion In this population of young adult women, alcohol consumption was associated with an increased risk of developing perennial AR.  相似文献   
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Introduction and hypothesis

This study compares vaginal hysterectomy with uterosacral ligament suspension (VH) with the Manchester-Fothergill procedure (MP) for treating pelvic organ prolapse (POP) in the apical compartment.

Methods

Our matched historical cohort study is based on data from four Danish databases and the corresponding electronic medical records. Patients with POP surgically treated with VH (n?=?295) or the MP (n?=?295) in between 2010 and 2014 were matched for age and preoperative POP stage in the apical compartment. The main outcome was recurrent or de novo POP in any compartment. Secondary outcomes were recurrent or de novo POP in each compartment and complications.

Results

The risk of recurrent or de novo POP in any compartment was higher after VH (18.3%) compared with the MP (7.8%) (Hazard ratio, HR?=?2.5, 95% confidence interval (CI): 1.3–4.8). Recurrence in the apical compartment occurred in 5.1% after VH vs. 0.3% after the MP (hazard ratio (HR)?=?10.0, 95% confidence interval (CI) 1.3–78.1). In the anterior compartment, rates of recurrent or de novo POP were 11.2% after VH vs. 4.1% after the MP (HR?=?3.5, 95% CI 1.4–8.7) and in the posterior compartment 12.9% vs. 4.7% (HR?=?2.6, 95% CI 1.3–5.4), respectively. There were more perioperative complications (2.7 vs. 0%, p?=?0.007) and postoperative intra-abdominal bleeding (2 vs. 0%, p?=?0.03) after VH.

Conclusions

This study shows that the MP is superior to VH; if there is no other indication for hysterectomy, the MP should be preferred to VH for surgical treatment of POP in the apical compartment.
  相似文献   
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