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1.
Neurally mediated syncope detected by carotid sinus massage and head-up tilt test in sick sinus syndrome 总被引:6,自引:0,他引:6
M Brignole C Menozzi L Gianfranchi D Oddone G Lolli A Bertulla 《The American journal of cardiology》1991,68(10):1032-1036
It is generally accepted that a positive response to carotid sinus massage (CSM) or head-up tilt (HUT) in patients affected by syncope suggests a reflex cause of the syncope. To study the role of the autonomic nervous system in causing syncope in the sick sinus syndrome (SSS), CSM and HUT were performed in 35 consecutive patients (20 men, mean age 70 +/- 9 years) with syncope and SSS. Results were compared with those in 35 patients affected by syncope that, despite careful cardiovascular and neurologic examination, were of uncertain origin (21 men; mean age 68 +/- 9 years) and with those of 35 subjects without syncope (20 men; mean age 69 +/- 10). All patients underwent CSM in the supine and standing positions for 10 seconds and HUT to 60 degrees for 60 minutes. In the patients with SSS, the full reproduction of spontaneous symptoms by CSM occurred in 21 (60%) and by HUT, in 19 (54%). At least 1 test was positive in 28 patients (80%): cardioinhibitory or mixed responses in 69%, vasodepressor responses in 11%. The percentages of positive tests in the patients with syncope of uncertain origin were similar to or slightly less than those of patients with SSS (CSM 63%, HUT 26%, overall 74%) with cardioinhibitory or mixed responses in 54% and vasodepressor in 20% (p less than 0.05). In control subjects, syncope was induced by CSM in 1 (3%) and by HUT in 2 (6%); overall positivity was 9%. In conclusion, in most patients affected by syncope and SSS, an abnormal neural reflex probably plays a major role in causing syncope.(ABSTRACT TRUNCATED AT 250 WORDS) 相似文献
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Effects of left ventricular pacing on cardiac performance and on quality of life in patients with drug refractory heart failure 总被引:3,自引:0,他引:3
Lupi G Brignole M Oddone D Bollini R Menozzi C Bottoni N 《The American journal of cardiology》2000,86(11):1267-70, A9
We assessed the effects of left ventricular pacing on echocardiographic and clinical parameters in 13 consecutive patients with heart failure and bundle branch block by means of a controlled acute and medium-term evaluation. Left ventricular pacing induced a significant improvement in left ventricular ejection fraction, Minnesota Living with Heart Failure Questionnaire score, New York Heart Association class, and 6-minute walking test compared with sinus rhythm or right ventricular pacing. 相似文献
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Sacchi Matteo Agnifili Luca Brescia Lorenza Oddone Francesco Villani Edoardo Nucci Paolo Mastropasqua Leonardo 《Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie》2020,258(8):1763-1770
Graefe's Archive for Clinical and Experimental Ophthalmology - To describe and compare the conjunctival filtering bleb features after XEN gel implantation and trabeculectomy using anterior... 相似文献
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Benjamin J. Powers Maren K. Olsen Eugene Z. Oddone Hayden B. Bosworth 《The American journal of medicine》2009,122(7):639-1470
Background
Most patient chronic disease self-management interventions target single-disease outcomes. We evaluated the effect of a tailored hypertension self-management intervention on the unintended targets of glycosylated hemoglobin (HbA1c) and low-density lipoprotein cholesterol (LDL-C).Methods
We evaluated patients from the Veterans Study to Improve the Control of Hypertension, a 2-year randomized controlled trial. Patients received either a hypertension self-management intervention delivered by a nurse over the telephone or usual care. Although the study focused on hypertension self-management, we compared changes in HbA1c among a subgroup of 216 patients with diabetes and LDL-C among 528 patients with measurements during the study period. Changes in these laboratory values over time were compared between the 2 treatment groups using linear mixed-effects models.Results
For the patients with diabetes, the hypertension self-management intervention resulted in a 0.46% reduction in HbA1c over 2 years compared with usual care (95% confidence interval, 0.04%-0.89%; P = .03). For LDL-C, there was a minimal 0.9 mg/dL between-group difference that was not statistically significant (95% confidence interval, −7.3-5.6 mg/dL; P = .79).Conclusions
There was a significant effect of the self-management intervention on the unintended target of HbA1c,but not LDL-C. Chronic disease self-management interventions might have “spill-over” effects on patients' comorbid chronic conditions. 相似文献8.
Bosworth HB Parsey KS Butterfield MI McIntyre LM Oddone EZ Stechuchak KM Bastian LA 《Journal of the National Medical Association》2000,92(5):231-236
Epidemiologic studies suggest that African-American women may be less likely to obtain mental health services. Racial differences were explored in wanting and obtaining mental health services among women in an equal access primary care clinic setting after adjusting for demographics, mental disorder symptoms, and a history of sexual trauma. Participating in the study were women veterans at a primary care clinic at the Durham Veterans Affairs Medical Center. Consecutive women patients (n = 526) between the ages of 20 and 49 years were screened for a desire to obtain mental health services. Patients were given the Primary Care Evaluation of Mental Disorders questionnaire (PRIME-MD) and a sexual trauma questionnaire. Mental health service utilization was monitored for 12 months. The median age of the women was 35.8 years; 54.4% of them were African-American. African-American women expressed a greater desire for mental health services than whites, yet mental health resources at the clinic were similarly used by both racial groups. African-American women may want more mental health services; however, given an equal access system, there were no racial differences in mental health use. 相似文献
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