Does Systolic Blood Pressure Response to Lifestyle Intervention Indicate Metabolic Risk and Health‐Related Quality‐of‐Life Improvement Over 1 Year?

The purpose of this study was to determine whether responders (minimum 4‐mm Hg reduction of systolic blood pressure [BP]) at 24 weeks) to a 52‐week lifestyle intervention had greater changes in metabolic risk factors and health‐related quality of life than nonresponders. Participants (N=126; age, 57.4 [9.1] years) had waist circumference (WC), resting BP, glycated hemoglobin, lipids, and fitness assessed at baseline and at 12, 24, and 52 months. The 36‐item short‐form survey was administered to assess HRQOL. At baseline, responders had higher mental health scores (P=.04) and systolic and diastolic BPs (P<.001) than nonresponders. Across 52 weeks, responders also had greater improvements in diastolic BP (P<.001), WC (P=.01), and maximal oxygen uptake (P=.04) compared with nonresponders. Participants with clinically important changes in systolic BP at 24 weeks had greater metabolic improvements across 52 weeks, compared with those without clinically important systolic BP changes.     

The meaning of spirituality: a literature review

This paper presents a literature review in relation to the meaning of spirituality. It is proposed that meeting the spiritual needs of patients is a fundamental part of providing holistic nursing care, but that the assessment and meeting of those needs is impeded by inadequate definitions and conceptual frameworks. It should not be assumed that spirituality is either synonymous, or coterminous, with religion, and it is suggested that to adopt this restrictive view is unhelpful in the provision of individualized care. Reflection on the literature reveals that the self, others and 'God' provide the key elements within a definition of spirituality, and that other emerging themes namely meaning, hope, relatedness/connectedness, beliefs/belief systems and expressions of spirituality, can be articulated in the context of those three key elements. In particular, it is proposed that the nature of 'God' may take many forms and, essentially, is whatever an individual takes to be of highest value in his/her life. It is suggested that the themes emerging from the literature can be utilized as a framework to give practitioners and researchers a direction for future exploration of the concept of spirituality.     

Comprehensive Biomarker Testing of Glycemia,Insulin Resistance,and Beta Cell Function Has Greater Sensitivity to Detect Diabetes Risk Than Fasting Glucose and HbA1c and Is Associated with Improved Glycemic Control in Clinical Practice

Blood-based biomarker testing of insulin resistance (IR) and beta cell dysfunction may identify diabetes risk earlier than current glycemia-based approaches. This retrospective cohort study assessed 1,687 US patients at risk for cardiovascular disease (CVD) under routine clinical care with a comprehensive panel of 19 biomarkers and derived factors related to IR, beta cell function, and glycemic control. The mean age was 53?±?15, 42 % were male, and 25 % had glycemic indicators consistent with prediabetes. An additional 45 % of the patients who had normal glycemic indicators were identified with IR or beta cell abnormalities. After 5.3 months of median follow-up, significantly more patients had improved than worsened their glycemic status in the prediabetic category (35 vs. 9 %; P?HbA1c values of 5.5–5.6; 56 vs. 18 %, p?相似文献   

What Can I Do With a Doctoral Degree in Gerontology? Expanding Your Options

An endless number of career trajectories are possible for gerontologists. With a growing aging population, our skills and areas of expertise are of high value to numerous industries. The purpose of this study is to describe the professional development and career trajectories of alumni of U.S. doctoral gerontology programs obtained through the Gerontology Education Longitudinal Study (GELS). Specifically, the authors examine how professional identification, doctoral program career preparation, and perception of job prospects affect alumni decisions to pursue “traditional” (i.e., academic) versus “nontraditional” (i.e., non-academic) careers. Results from the GELS revealed a fairly even split in the alumni sample of careers in traditional and nontraditional settings. The decision to pursue a traditional versus nontraditional career was not significantly associated with personal identification, doctoral program career preparation, or perception of employment options. These results suggest that the skill set obtained in doctoral gerontology programs is useful and is in demand in a variety of careers; therefore, doctoral programs may want to consider tailoring training to meet students’ future career goals in both academic and non-academic settings.     

Contemporary Use of Balloon Aortic Valvuloplasty in the Era of Transcatheter Aortic Valve Implantation

The development of transcatheter aortic valve implantation (TAVI) has increased the use of balloon aortic valvuloplasty (BAV) in treating aortic stenosis. We evaluated our use of BAV in an academic tertiary referral center with a developing TAVI program.We reviewed 69 consecutive stand-alone BAV procedures that were performed in 62 patients (mean age, 77 ± 10 yr; 62% men; baseline mean New York Heart Association functional class, 3 ± 1) from January 2009 through December 2012. Enrollment for the CoreValve^® clinical trial began in January 2011. We divided the study cohort into 2 distinct periods, defined as pre-TAVI (2009–2010) and TAVI (2011–2012). We reviewed clinical, hemodynamic, and follow-up data, calculating each BAV procedure as a separate case.Stand-alone BAV use increased 145% from the pre-TAVI period to the TAVI period. The mean aortic gradient reduction was 13 ± 10 mmHg. Patients were successfully bridged as intended to cardiac or noncardiac surgery in 100% of instances and to TAVI in 60%. Five patients stabilized with BAV subsequently underwent surgical aortic valve replacement with no operative deaths. The overall in-hospital mortality rate (17.4%) was highest in emergent patients (61%).The implementation of a TAVI program was associated with a significant change in BAV volumes and indications. Balloon aortic valvuloplasty can successfully bridge patients to surgery or TAVI, although least successfully in patients nearer death. As TAVI expands to more centers and higher-risk patient groups, BAV might become integral to collaborative treatment decisions by surgeons and interventional cardiologists.     

Reversible cardiac dysfunction in severe COVID-19 infection,mechanisms and case report

A previously healthy 49-year-old male patient presented with COVID-19 infection and required mechanical ventilation and extracorporeal membrane oxygenation due to severe hypoxemia. Echocardiography showed cardiac dysfunction with an apical sparing strain pattern, which rapidly normalized within a week. Apical sparing myocardial strain in patients with COVID-19 infection may suggest reverse-type stress cardiomyopathy.     

AED use in businesses, public facilities and homes by minimally trained first responders

BACKGROUND: Automated external defibrillators (AEDs) have become increasingly available outside of the Emergency Medical Systems (EMS) community to treat sudden cardiac arrest (SCA). We sought to study the use of AEDs in the home, businesses and other public settings by minimally trained first responders. The frequency of AED use, type of training offered to first responders, and outcomes of AED use were investigated. In addition, minimally trained responders were asked if they had encountered any safety problems associated with the AED. METHODS: We conducted a telephone survey of businesses and public facilities (2683) and homes (145) owning at least one AED for at least 12 months. Use was defined as an AED taken to a medical emergency thought to be a SCA, regardless of whether the AED was applied to the patient or identified a shockable rhythm. RESULTS: Of owners that participated in the survey, 13% (209/1581) of businesses and 5% (4/73) of homes had responded with the AED to a suspected cardiac arrest. Ninety-five percent of the businesses/public facilities offered training that specifically covered AED use. The rate of use for the AEDs was highest in residential buildings, public places, malls and recreational facilities with an overall usage rate of 11.6% per year. In-depth interviews were conducted with lay responders who had used the AED in a suspected cardiac arrest. In the four cases where the AED was used solely by a lay responder, all four patients survived to hospital admission and two were known to be discharged from the hospital. There were no reports of injury or harm. CONCLUSIONS: This survey demonstrates that AEDs purchased by businesses and homes were frequently taken to suspected cardiac arrests. Lay responders were able to successfully use the AEDs in emergency situations. Further, there were no reports of harm or injury to the operators, bystanders or patients from lay responder use of the AEDs.     

Two-dimensional and Doppler transesophageal echocardiographic delineation and flow characterization of anomalous coronary arteries in adults.

OBJECTIVES: The purpose of this study was to examine the use of transesophageal echocardiography (TEE) in the identification and flow characterization of congenital coronary anomalies. BACKGROUND: Congenital coronary anomalies in adults are rare but may cause serious cardiac complications. The use of TEE in evaluation of this entity has not been well defined. Very little is known regarding flow patterns in anomalous coronaries assessed by Doppler TEE. METHODS: A total of 32 consecutive adult patients were studied using TEE to define the origin, course, and proximal flow pattern of suspected coronary anomalies. RESULTS: Coronary anomalies identified using TEE included anomalous origin from the pulmonary trunk (n = 2), right sinus (n = 18), left sinus (n = 9), single coronary (n = 2), and left main coronary fistula (n = 1). Multiplane TEE performed in 20 cases simplified the delineation of more complex coronary anomalies. The origin was identified in all patients, proximal course delineated in 31, and proximal flow pattern characterized by pulsed Doppler in 23 of 32 patients. In 16 anomalous left main, left anterior descending, or left circumflex coronary arteries, an abnormal systolic flow pattern (ie, systolic/diastolic time-velocity integral ratio >1) occurred exclusively (P <.001) when the anomalous artery had an intermediate (100%; 5/5) versus anterior or posterior course (0%; 0/11) relative to the aortic and pulmonary artery trunks. A systolic flow pattern was also evident in 4 (80%) of 5 patients with an anomalous right coronary artery with an intermediate course. CONCLUSIONS: TEE, particularly with a multiplane probe, has an important complementary role to coronary angiography in delineating the proximal course and pattern of flow in anomalous coronaries. Predominant systolic flow pattern in anatomically left proximal anomalous coronaries signifies an intermediate course between the aorta and the pulmonary trunk and may be clinically useful for risk stratification.