Reverse total shoulder arthroplasty for an active older adult.

An active 72-year-old woman presented with pain, weakness, and decreased range of motion in her right shoulder. After a reverse total shoulder arthroplasty and 6 months of physical therapy, she was able to return to full activity level without pain.

Norovirus Outbreaks Among Colorado River Rafters in the Grand Canyon, Summer 2012.

OBJECTIVE: To investigate the incidence and causative agent of the recurrent outbreaks of acute gastrointestinal illness (AGI) among different rafting groups on the Colorado River in the Grand Canyon National Park during the 2012 summer season. METHODS: Confidential illness reports were completed by all individuals with symptoms of AGI, and samples of fecal matter and vomitus, surface swabs of rafting equipment, and environmental swabs at stops along the hiking corridor were collected and tested for the presence of norovirus using reverse transcription-quantitative polymerase chain reaction (RT-qPCR). RESULTS: During the active outbreak period between May 9 and July 9, 2012, 97 rafters (1.4%) from 10 trips (2.9% of all trips) declared AGI symptoms. AGI incidence within the 10 infected trips varied from 6% to 88%. Outbreaks occurred in 3 distinct temporal clusters that involved 2 different genogroups of norovirus. All available toilet fecal samples (5 samples) were positive for norovirus RNA: 1 with genogroup I (GI) and 4 with GII. The vomitus sample tested positive for GI. None of the fomite samples from rafting equipment or from the hiking corridors were confirmed for norovirus. CONCLUSIONS: The results suggest that norovirus may have been introduced by ill or asymptomatic individuals actively shedding the virus in their vomitus or feces, and spread within, or between, river trips by different modes of transmission. This study reinforces the importance of appropriate guidance and practice regarding norovirus prevention and the necessity of postoutbreak containment in relatively isolated groups of individuals.

PAs in the ED: do physicians think they increase the malpractice risk?

OBJECTIVE: This study evaluates emergency physicians' perceptions of the malpractice risk posed by utilization of physician assistants (PAs) in emergency departments (EDs) in 2004 and again in 2009. METHODS: A 16-question survey was mailed to a random sample of 1,000 active members of the American College of Emergency Physicians in 2004 and again in 2009. RESULTS: In both 2004 and 2009, 70% of the emergency physicians did not believe that PAs, when properly supervised, are more likely to commit malpractice than any other clinician. In both surveys, 80% of the respondents did not believe PAs were more likely to be sued for malpractice. A significant negative correlation was found between perceived risk of malpractice by PAs and the number of years physicians had worked with PAs or had worked in emergency medicine. From 2004 to 2009, the number of respondents practicing with PAs increased by 26%, the number directly supervising a PA in the ED increased by 19%, the number who thought PAs decreased patient wait times increased by 13%, and the number who reported that PAs increased patient satisfaction increased by 10%. CONCLUSION: As physicians gain clinical experience with PAs, their perceived risk of malpractice tends to decrease. These results may have implications for the utilization of PAs, particularly as EDs become more utilized for noncritical situations.

Exploring the Effectiveness of Mindfulness and Decentering Training in a Physician Assistant Curriculum.

PURPOSE: Several studies have documented the effects of physician assistant (PA) training on students' perceived stress and life satisfaction. Innovative curriculum design incorporating effective stress management resources may help address this concern. METHODS: Mindfulness and decentering training was incorporated into a first-quarter course for PA students. It included lecture, in-class demonstrations and practice, and out-of-class activities. Mindfulness (Experiences Questionnaire; Acceptance and Action Questionnaire) and general well-being (Satisfaction with Life Scale; Perceived Stress Scale) were assessed precourse, postcourse, and during follow-up. RESULTS: Students reported a significant increase in levels of mindfulness postcourse, which remained stable at a 4-month follow-up. These findings were consistent regardless of prior mindfulness practice. More importantly, changes in the levels of mindfulness significantly predicted changes in life satisfaction and perceived stress. CONCLUSION: Stress management resources can be incorporated into PA courses through innovative curriculum design to help students cope with the demands of PA school.

The Academic Fellowship in Physician Assistant Education.

The rapid growth of the physician assistant (PA) profession has required PA programs to increase their efforts in the recruitment and retention of experienced faculty. One approach was the establishment of the academic fellowship concept in 1998. Since then, 5 PA programs have designed fellowships, 3 of which were implemented and graduated fellows. To institute and develop an academic fellowship takes time, resources, and buy-in from faculty and students. The structure of the curricula within the fellowships has been similar since 1998 and includes faculty development opportunities, lecture development and delivery, student assessment, small group facilitation, interprofessional education, and committee work. Most fellowship-trained educators have entered faculty positions after completion of their fellowship. They appear to use sound educational strategies in their teaching and are successful in their scholarly productivity. Academic fellowships are just one route in the transition to PA education, and while they may require a significant investment from the sponsoring institution and program, they can provide a unique opportunity for PAs to immerse themselves in the faculty experience before the full commitment to a career change.

Preparedness for Clinical Practice and the Development of Professional Competencies.

PURPOSE: To assess students' level of perceived preparedness for clinical competencies and simultaneously identify the effective curricular methods to develop these competencies. METHODS: Prior to graduation students reported their level of preparedness for clinical practice using a modified Preparation for Hospital Practice Questionnaire and rated the most effective teaching methods to improve the development of clinical and professional competencies. RESULTS: Students gave a high rating to group dynamics and teamwork, along with continuous professional development. They felt least prepared in pharmacotherapeutics and the handling of medical emergencies. Rated most effective were didactic lecturing instruction for the acquisition of medical knowledge, standardized patient encounters and simulations for the promotion of interpersonal skills, case groups for the integration of knowledge and critical thinking, and interprofessional events for the maintenance of professional accountability. CONCLUSION: This survey approach may lead to an efficient and focused method for improving clinical and professional competencies and serve as an additional self-assessment tool to support curriculum development and reform.

Genetic Analysis of Norovirus Strains that Caused Gastroenteritis Outbreaks Among River Rafters in the Grand Canyon, Arizona.

Toilet solid waste samples collected from five outbreaks among rafters in the Grand Canyon were subjected to sequencing analysis of norovirus partial capsid gene. The results revealed that a GI.3 strain was associated with one outbreak, whereas the other outbreaks were caused by GII.5 whose sequences shared >98.9% homology.

Prevention of relapse in the recovery of Arizona health care providers.

This project gathered survey information from physicians, physician assistants, dentists and pharmacists in Arizona who, while enrolled or following a completion of a monitored aftercare program, had relapsed back to active chemical dependency. The findings suggest several subjective factors that contributed to the subjects' relapse included (1) dishonesty to self, (2) not working a 12 step program, and (3) denial of the problem. Factors reported to be helpful for future relapse prevention were (1) abstinence from substance use, (2) working a 12 step program, and (3) having spiritual beliefs. In general, survey respondents were male, averaged 52 years of age, had relapsed several times and started abusing illicit drugs and alcohol in high school or college. By identifying the specific causes of relapse, future studies may attempt to decrease the percentage of health care providers who relapse by recognizing signs of problematic behavior before they occur.

Salary discrepancies between practicing male and female physician assistants.

BACKGROUND: Salary discrepancies between male and female physicians are well documented; however, gender-based salary differences among clinically practicing physician assistants (PAs) have not been studied since 1992 (Willis, 1992). Therefore, the objectives of the current study are to evaluate the presence of salary discrepancies between clinically practicing male and female PAs and to analyze the effect of gender on income and practice characteristics. METHODS: Using data from the 2009 American Academy of Physician Assistants' (AAPA) Annual Census Survey, we evaluated the salaries of PAs across multiple specialties. Differences between men and women were compared for practice characteristics (specialty, experience, etc) and salary (total pay, base pay, on-call pay, etc) in orthopedic surgery, emergency medicine, and family practice. FINDINGS: Men reported working more years as a PA in their current specialty, working more hours per month on-call, providing more direct care to patients, and more funding available from their employers for professional development (p < .001, all comparisons). In addition, men reported a higher total income, base pay, overtime pay, administrative pay, on-call pay, and incentive pay based on productivity and performance (p < .001, all comparisons). Multivariate analysis of covariance and analysis of variance revealed that men reported higher total income (p < .0001) and base pay (p = .001) in orthopedic surgery, higher total income (p = .011) and base pay (p = .005) in emergency medicine, and higher base pay in family practice (p < .001), independent of clinical experience or workload. CONCLUSION: These results suggest that certain salary discrepancies remain between employed male and female PAs regardless of specialty, experience, or other practice characteristics.

Outcomes of overlapping bare-metal stents with sirolimus-eluting stents for long lesions in small coronary vessels.

OBJECTIVES: Compare outcomes of hybrid bare-metal stent (BMS)/sirolimus-eluting stent (SES) to BMS alone for the treatment of stenoses in small coronary arteries. BACKGROUND: One approach to potentially reduce the risk of restenosis in long lesions with smaller distal reference diameters is to use a small (2.0-2.5 mm) "BMS cap" (BMC) distally, telescoped in tandem with a SES(s) proximally, matched to a proximal segment where the diameter is > or = 2.5 mm (creating a BMC/SES hybrid stent). Results from previous reports using "hybrid" drug-eluting stents and BMS are mixed. METHODS: We performed a retrospective analysis of BMC/SES cases in small vessels at our institution and compared the outcomes with a control group (BMS) consisting of patients treated with at least one 2.0-2.5 mm BMS. RESULTS: During the years 2003-2006, 41 BMC/SES and 62 BMS cases were identified and follow up was available in 33 and 49 patients, respectively. Baseline demographics, procedure indications and pertinent discharge medications for the two groups were similar. Despite the use of more stents and longer total stent length in the BMC/SES group compared to the BMS group (2.9 +/- 0.79 vs. 1.4 +/- 0.69 and 64 +/- 21 mm vs. 26 +/- 18 mm; p < 0.0001 for both comparisons), there was a significant decrease in the composite of restenosis, myocardial infarction and cardiac death (9% vs. 29%; p = 0.033). CONCLUSIONS: The use of a "BMS cap" distally, telescoped in tandem with SES more proximally, may be a reasonable approach in treating long lesions in coronary arteries with distal reference diameters < or = 2.5 mm.

Health food stores' recommendations for nausea and migraines during pregnancy.

BACKGROUND: Many pregnant women use dietary supplements during pregnancy; however, relatively scant information is available on the safety of these products. Consumers of dietary supplements often rely on employees of health food stores to provide recommendations. OBJECTIVE: To evaluate recommendations made by health food store employees in the Phoenix metropolitan area regarding treatment of nausea/vomiting and migraines during pregnancy. METHODS: Phone calls were made by a disguised shopper to 155 health food stores in the greater Phoenix area. The caller posed as a woman 8 weeks' pregnant asking for recommendations for treatment of nausea/vomiting and migraines. Responses and recommendations were recorded and then compared with current scientific evidence obtained during a search of the literature using MEDLINE (1966-September 2004) as to whether or not the supplements and the methods of their use during pregnancy were contraindicated. RESULTS: Eighty-nine percent of stores offered recommendations for nausea/vomiting, and 82% provided recommendations for migraines. The use of ginger was the most recommended therapy for nausea/vomiting. Only 3.6% of respondents recommended correct usage, but failed to supply the correct dosage and duration. A total of 15 of 278 (5%) recommendations, for both nausea/vomiting and migraines, were for products contraindicated in pregnancy. CONCLUSIONS: In light of the increased use of dietary supplements by women during pregnancy, the willingness of personnel in health food stores to make any recommendations should foster concerns by patients and healthcare providers alike. Use of dietary supplements contraindicated in pregnancy could cause significant harm to the mother and/or fetus. Studies are needed to address the need for more stringent guidelines regarding health food stores and their recommendations.