Epidemiologic Survillance of Cardiovascular DiseaseMollar G, Cavalieri L, Galarza C, Waisman G, Beratarrechea A, Petrlik E, Langlois E, Soriano F, Marchetti M, and Gonzalez B de Quirós F Programas Médicos de Plan de Salud del Hospital Italiano de Buenos AiresTo enhance efficacy of health care, surveillance activities are required, especially with chronic prevalent diseases. Epidemiologic surveillance allows US to quantify and qualify health problems, settle priorities, identify high risk groups, manage and monitor health care systems, detect frequency changes in events, and assess performance of prevention and disease management programs. We have developed a surveillance system that identifies and reports daily on patients having cardiovascular disease (CVD) who are uncontrolled.Objective: To evaluate the accomplishment of blood pressure (BP) measurement in people with CVD belonging to a health care system included in an epidemiological surveillance list.Design: Cohort study between 1/1/2004 and 9/1/2004.Methods: Patients 60 years old or older identified by surveillance system during the first term of 2004, were followed up. Patients were identified as having CVD through electronic medical record using international classification for primary attention (ICPA).Patients are reported by the software system when presenting any of the following criteria: no blood pressure record during the past 6 months, blood pressure above 140/90 in the last record, and if diabetic A1C above 7.5%.The connection with the appointment system allowed us to detect previously the patient’s attendance and, 15 min before his or her medical appointment, send the patient to be examined by the executors of a chronic disease program, according to the JNC VII guidelines.The BP measurement is a common intervention to most chronic diseases because it increases cardiovascular risk, hence it is considered a process indicator of the surveillance system.Results: Of the 24,411 patients having CVD, 5506 (26%) were listed during the first term, mean age was 74 years and 65% were female. By the end of 2004, 4660 (85%) patients had blood pressure recorded with an average values of 136.76 mmHg for systolic and 77.51 for diastolic blood pressure. Blood pressure was assessed three times in average.Conclusion: Surveillance system allowed identifying of and intervening in a high proportion of patients. 相似文献
In brief Exhaustive endurance training may suppress testicular function. This tentative conclusion was drawn from a study of six endurance athletes who underwent 2 weeks of prolonged running and cycling. No significant changes were noted for strength, weight, or body fat. However, persistent fatigue developed in all subjects. Their plasma testosterone decreased 17% (from 673 to 558 ng/dl, p <.05), and sperm count decreased, though not significantly. All reported a decline in sexual activity and sex drive, which may be related to the development of general fatigue and could be an early sign of overtraining stress. 相似文献
A caregiver questionnaire that assesses mealtime problems in children aged 2 to 6 years old was developed. Community caregivers (n = 712) completed the Mealtime Behavior Questionnaire (MBQ) and measures of child behavior and family mealtime behaviors and environment. Exploratory and confirmatory factor analyses revealed and validated the MBQ's 4 subscales (food refusal/avoidance; food manipulation; mealtime aggression/distress; and choking/, gagging/vomiting). Mealtime problems occurred from “sometimes” to “always” for 1% to 61% of the sample. The MBQ demonstrated excellent to fair internal consistencies, and preliminary evidence for validity was found. 相似文献
Background and Objectives : Several countries have introduced graphic warning images aimed at discouraging smoking. The objective of this study was to evaluate the impact on smokers of graphic warnings showing cosmetically important harm caused by smoking. Methods : Fifty‐six adult smokers were randomly assigned to view either written smoking warnings or the same written warnings with related graphic images. The smokers viewed the warnings at a rate of one per week for 4 weeks. The smokers were assessed before and after the warnings with regard to stage of change toward smoking cessation and level of smoking. Results : The randomized control trial showed that the warnings with graphic images led to significantly more progress in stage of change toward smoking cessation than written warnings alone. However, the images did not lead to decreases in smoking rates. Conclusions and Scientific Significance : The results indicate that written smoking warnings accompanied by images of cosmetically important harm caused by smoking have more potential than warnings alone in prompting changes in the direction of quitting. (Am J Addict 2012;21:555–557) 相似文献
Adjustable loop button fixations are commonly applied in anterior cruciate ligament (ACL) surgery. In the following case of a young female soccer player, the combination of soft tissue interposition and tunnel malplacement led to an accidental tenodesis of the quadriceps tendon. This resulted in a massive restriction of the joint function which was resolved by arthroscopic removal of the transplant and fixation. The patient gained full range of motion 8 weeks postoperatively. 相似文献
Objective: This study evaluated: (a) associations between long-term care residents’ mental health disorder diagnoses and their pain self-reports and pain treatments, and (b) the extent to which communication, cognitive, and physical functioning problems help explain disparities in the pain and pain treatments of long-term care residents with and without mental health disorders.
Method: Minimum Data Set 3.0 records of 8,300 residents of Department of Veterans Affairs Community Living Centers were used to determine statistically unadjusted and adjusted cross-sectional associations between residents' mental health diagnoses and their pain and pain treatments.
Results: Residents diagnosed with dementia and serious mental illness (SMI) were less likely, and those diagnosed with depressive disorder, post-traumatic stress disorder (PTSD), and substance use disorder (SUD) were more likely, to report recent, severe, and debilitating pain. Among residents affirming recent pain, those with dementia or SMI diagnoses were twice as likely to obtain no treatment for their pain and significantly less likely to receive as-needed pain medication and non-pharmacological pain treatments than were other residents. Those with either depressive disorder or PTSD were more likely, and those with SUD less likely, to obtain scheduled pain medication. In general, these associations remained even after statistically adjusting for residents' demographic characteristics, other mental health disorder diagnoses, and functioning.
Conclusion: Long-term care residents with mental health disorders experience disparities in pain and pain treatment that are not well-explained by their functioning deficits. They may benefit from more frequent, thorough pain assessments and from more varied and closely tailored pain treatment approaches. 相似文献
Benzodiazepines such as diazepam are widely prescribed as anxiolytics and sleep aids. Continued use of benzodiazepines, however, can lead to addiction in vulnerable individuals. Here, we investigate the neural mechanisms of the behavioral effects of benzodiazepines using the intracranial self-stimulation (ICSS) test, a procedure with which the reward-enhancing effects of these drugs can be measured. Benzodiazepines bind nonselectively to several different GABAA receptor subtypes. To elucidate the α subunit(s) responsible for the reward-enhancing effects of benzodiazepines, we examined mice carrying a histidine-to-arginine point mutation in the α1, α2, or α3 subunit, which renders the targeted subunit nonresponsive to diazepam, other benzodiazepines and zolpidem. In wild-type and α1-point-mutated mice, diazepam caused a dose-dependent reduction in ICSS thresholds (reflecting a reward-enhancing effect) that is comparable to the reduction observed following cocaine administration. This effect was abolished in α2- and α3-point-mutant mice, suggesting that these subunits are necessary for the reward-enhancing action of diazepam. α2 Subunits appear to be particularly important, since diazepam increased ICSS thresholds (reflecting an aversive-like effect) in α2-point-mutant animals. Zolpidem, an α1-preferring benzodiazepine-site agonist, had no reward-enhancing effects in any genotype. Our findings implicate α2 and α3 subunit containing GABAA receptors as key mediators of the reward-related effects of benzodiazepines. This finding has important implications for the development of new medications that retain the therapeutic effects of benzodiazepines but lack abuse liability. 相似文献
BackgroundReactive oxygen species (ROS) play a fundamental role in angiogenesis, and in turn, angiogenic growth factors also affect ROS. Angiogenesis and ROS are intricately involved in vascular deterioration. Since black populations are known to have elevated oxidative stress and hypertension, we determined whether relationships exist between angiogenic growth factors and serum peroxides in Africans and Caucasians and evaluated the relationships with cardiovascular measurements.MethodsWe measured vascular endothelial growth factor-A (VEGF), angiopoietin 2 (Ang-2), and serum peroxides in Africans (N = 262) and Caucasians (N = 364) aged 20 to 70 years.ResultsAfricans displayed higher blood pressure, serum peroxide levels, VEGF, and Ang-2 (all P ≤ .002) than similarly aged Caucasians (P = .44). In multivariable adjusted analyses, Ang-2 was independently associated with serum peroxides in African men (R2 = 0.31; β = 0.21; P = .014) and women (R2 = 0.09; β = 0.22; P = .025); and VEGF with serum peroxides in African men (R2 = 0.12; β = 0.24; P = .014), with no statistically significant associations in Caucasians. Cardiovascular measurements did not associate with serum peroxides or angiogenic factors in any subgroup.ConclusionsSignificant independent relationships exist between angiogenic growth factors and serum peroxides only in Africans who also displayed an unfavorable cardiovascular profile when compared with Caucasians. These results suggest that interplay between ROS and angiogenesis occur in African individuals that may form part of the mechanisms involved in vascular deterioration. 相似文献