Maximizing Black applicant matriculation in U.S. PA programs: associations between the number of submitted applications and likelihood of matriculation.

BACKGROUND: Physician Assistants (PA) are important members of the medical team, and increasing diversity in healthcare professionals has been consistently associated with improved health outcomes for underrepresented minority patients. In this study of a national cohort of PA program applicants, we investigated whether the number of programs a student applied to (Application Number, AN) was significantly associated with increased likelihood of matriculation into a PA program. METHODS: We examined all applications (n = 27,282) to the 2017-2018 admissions cycle of the Central Application Service for Physician Assistants, which is utilized by over 90% of accredited PA programs in the US. As we a priori hypothesized that associations would be non-linear, we used natural cubic splines to estimate the associations between matriculation and AN, controlling for multiple metrics of academic achievement, experience, and applicant demographics. We subsequently used segmented regression analyses (modified poisson regression with robust error variance) to investigate log-linear associations above and below inflection points identified in the spline analyses. Additionally, we explored for effect modification by race/ethnicity. RESULTS: The strongest associations were observed between application number 2-7, and a threshold effect was observed at > 16 applications, beyond which there was no significant, incremental benefit in matriculation likelihood. Associations differed by race, particularly for application number 2-7, wherein the incremental benefit from each additional application was highest for Black applicants (Likelihood Ratio [LR]: 1.243, 95% CI: 1.136 to 1.360) vs non-Latinx White (LR: 1.098, 95% CI: 1.072 to 1.125), with no additional, incremental benefit beyond 7 program applications. For all other races, significant increased likelihoods of matriculation were observed until 16 program applications. CONCLUSIONS: These findings can help guide pre-PA advisors and PA programs, providing recommended thresholds to applicants on the most cost effective ways to increase their likelihood of admissions, and the PA profession as a whole by providing actionable information that can potentially increase Race/Ethnic diversity in the PA profession and, by extension, medical teams.

Recognizing and treating child overweight and obesity.

Primary care providers can help prevent and address child overweight and obesity, conditions that can affect children's present and future health as well as their psychologic, emotional, and social well-being. This article describes approaches to preventing, identifying, and addressing overweight and obesity using empathetic, practical, family-focused recommendations and actions.

Nonpharmacologic options for treating irritable bowel syndrome.

Irritable bowel syndrome (IBS) is a chronic functional disorder with no organic cause. Risk factors are multifactorial and treatment typically consists of antimotility or stimulant laxatives and antidepressants. This article reviews several newer areas of interest: probiotics, fecal microbiota transplant, a low FODMAP diet, and cognitive behavioral therapy.

The importance of protein intake and strength exercises for older adults.

Sarcopenia, the progressive deterioration of muscle mass, quality, and strength, is prevalent among older adults. Since the first Baby Boomers reached age 65 years in 2010, primary care providers have faced a challenge to address sarcopenia in this growing older population. Preventing sarcopenia is essential for reducing falls, preventing chronic disease, and improving longevity. This article reviews new dietary and exercise guidelines for sarcopenia prevention in older adults.

New Jersey PA regulation and the march on Trenton.

New Jersey was the next to the last state to recognize physician assistants (PAs) and pass legislation allowing them to practice. This first-person account supported by interviews with those who were there details the trail to NJ licensure, including the development of a state society, the growth of support from strong leaders in the medical and academic communities, and the grassroots efforts of many PAs aspiring to work in their home state.

PAs: Fifty years young.

The PA profession is 50 years young. Practicing PAs and current students hail from several generational categories ranging from Builders to Generation Z. This article reviews how different generations may have experienced PA program expansion, professional identity, state licensing, and prescription delegation. The authors sampled a cohort of PA program applicants about their views on what evokes optimism and concern for the PA profession. These themes mirror the recently paved professional road, while posing the all-important question: What construction lies on the horizon?

A nonpharmacologic approach to managing insomnia in primary care.

Insomnia, or inadequate or poor sleep leading to significant distress or impairment in functioning, is a prevalent disorder treated by primary care providers (PCPs). With millions of people across the United States suffering from insomnia, PCPs must understand the disorder's pathophysiology, perpetuating factors, and treatment, as well as its effect on patient health and the economy. Although PCPs traditionally treat insomnia with pharmaceuticals, behavioral measures are effective and should be used whenever possible. This article reviews clinically relevant principles of diagnosing and treating insomnia, highlighting nonpharmacologic treatments.

Resolution of Otitis Media With Effusion in Children With Cleft Palate Followed Through Five Years of Age.

OBJECTIVE: To describe the temporal pattern of otitis media with effusion (OME) resolution for a cohort of nonsyndromic cleft palate children enrolled before palatoplasty and followed through 5 years of age. DESIGN: This is a prospective, longitudinal study of the time course for OME resolution in infants and children with palatal clefts. SETTING: Cleft Palate Craniofacial Center of a tertiary care pediatric hospital. PARTICIPANTS: This study included 52 children with cleft palate (29 boys, 45 white, Veau 1 through 4) who had a Furlow-type palatoplasty between 10 and 24 months of age performed by one of six surgeons. INTERVENTIONS: Standard cleft palate management was supplemented with study visits to the research clinic pre- and postpalatoplasty and then yearly to 6 years of age for assessments of middle ear status by interval history, otoscopy, and tympanometry. MAIN OUTCOME MEASURE: The main outcome measure was age at otitis media resolution defined as the age in years at the first in a sequence of "disease-free" diagnoses not interrupted or followed by any other diagnosis. RESULTS: The cumulative percent OME resolution for ears/children at ages <1, 1, 2, 3, 4, 5 years was 4.1/4.4, 14.3/10.9, 31.6/21.7, 45.9/37.0, 56.1/50.0, and 70.4/60.9%. OME resolution followed a simple linear time curve with slopes of 13.5% (confidence interval [CI] = 12.2% to 14.8%, r(2) = .99) and 11.9% (CI = 10.1% to 13.6%, r(2) = .99) resolutions per year for ears and children, respectively. CONCLUSIONS: There is a natural, age-related pattern of resolution for persistent OME that affects most infants and young children with cleft palate that is not affected by palatoplasty.

Evaluating scrotal masses.

Scrotal complaints can be challenging to diagnose because of overlapping signs and symptoms among various presentations. Failure to properly identify and manage testicular malfunctions such as testicular torsion, testicular cancer, varicocele, and hydrocele may lead to patient infertility, testicle loss, or death. This article describes proper assessment of scrotal masses, recognition of potentially life-threatening testicular conditions, and appropriate diagnostic evaluations for each pathology.

Managing hyponatremia in adults.

Hyponatremia can be challenging to manage, especially in older adults. Acute severe hyponatremia can cause significant morbidity and mortality, but too-rapid reversal of chronic hyponatremia can cause serious neurologic issues or death. This article reviews the causes, presentations, and management of hyponatremia in adults.

Updated treatment and prevention guidelines for pertussis.

Pertussis, commonly referred to as whooping cough, is one of the top 10 causes of death in children globally despite vaccine availability. Adhering to vaccination guidelines for both the primary childhood series as well as adolescent and adult boosters is crucial in preventing the spread of disease. However, due to vaccine failure, outbreaks occur every 3 to 5 years. As a result, early recognition and prompt treatment are instrumental in controlling the epidemic.

A guide for screening, diagnosing, and managing Chagas disease in the United States.

A potentially lifelong and fatal parasitic tropical infection, Chagas disease is increasing in the United States. This article reviews the causes and risk factors for Chagas disease and how PAs can screen, diagnose, and manage affected patients.

Dissecting eustachian tube dysfunction: From phenotypes to endotypes.

OBJECTIVE: A broad spectrum of complaints, symptoms and manifestations has been assigned to Eustachian tube (ET) dysfunction (ETD). While such presentations may manifest as ETD phenotypes, underlying mechanisms are defined as endotypes. Our goal is to develop a diagnostic approach to differentiate the endotypes and guide clinicians in the workup and selection of treatments targeting the mechanism of ETD. STUDY DESIGN: Retrospective. SETTING: Tertiary care. SUBJECTS AND METHODS: Children and adults with suspected ETD were evaluated with a thorough examination, otomicroscopy, otoendoscopy, trans-nasal videoendoscopy and testing of passive and active ET dilatory properties. Degree of weakness in soft palate elevation and ET orifice widening (muscular weakness, ETD-M), presence of inflammation (ETD-I) and/or adenoid tissue impinging and restricting the ET opening (ETD-R) were assessed with video-endoscopy. The Forced Response Test, Inflation-Deflation Test and Pressure Chamber Test were used as applicable to quantify the degree and type of difficulty (Stricture, ETD-S or adhesive, ETD-A) or ease (patulous or semi-patulous, ETD-P/SP) in opening the ET, and degree of active muscular strength/weakness (ETD-M) was measured. Ears with normal function (ETF-N) findings were also identified. RESULTS: Video-endoscopic and ETF test results were obtained for 71 ears of 40 subjects (22 males, 18 females; 38 white, 2 black), with an average age of 22.9 ± 16.5 years (min:6.2, max:64.1). Videoendoscopy (21, 13, 33, 16, 13, 0, 0 ETs) and ETF testing analysis (20, 24, 0, 38, 0, 3, 13 ears) were categorized as ETF-N and the ETD endotypes ETD-S, ETD-R, ETD-M, ETD-I, ETD-A, and ETD-P/SP, respectively. Some phenotypes had features consistent with more than one endotype. CONCLUSION: A systematic approach of examination and testing may differentiate the specific underlying mechanisms, lead to a treatment targeted to the ETD endotype and may establish novel ways to diagnose and treat ETD.

Treatment of acute otitis media in young children.

Although acute otitis media (AOM) is one of the most common pediatric problems, the debate over treatment, especially in young children, continues. The 2004 Guideline on treatment of AOM stated that observation without antimicrobial therapy was an option for selected children 6-24 months of age with AOM. Two recent randomized trials sought to determine the necessity of antimicrobial treatment in young children; both studies found modest, statistically significant, positive effects of treatment. However, these studies provoked a flurry of discussion in the literature and the issue remains unsettled. That prevention is preferable to treatment is not controversial. Eliminating or modifying risk factors and use of vaccines, both bacterial and viral, may help decrease the number of AOM episodes. The discussion on treatment of AOM in young children must also take into account side effects of treatment and effect of treatment on possible long-lasting sequelae of AOM, such as developmental outcomes.

Postpalatoplasty Eustachian tube function in young children with cleft palate.

OBJECTIVE: To characterize Eustachian tube function using the forced response test in young children with cleft palate with or without cleft lip after palatoplasty with tympanostomy tubes inserted prepalatoplasty and compare these results with those of a 1986 study that evaluated a similar population using identical methods. SETTING: Outpatient research clinic. PATIENTS/PARTICIPANTS: A total of 34 children with cleft palate were tested at an average age of 18.6 ± 4.0 months. MAIN OUTCOME MEASUREs: Passive and active measures for the forced response test. RESULTS: Of the sample, 13 ears could not be tested, and tests on 24 ears were incomplete. The forced response test showed that the passive Eustachian tube function parameters were similar to those of normal adults and children. The percentage of ears that showed tubal dilation with swallowing was 60%. The active resistance and dilatory efficiency were similar to those of a normal adult population. CONCLUSIONS: A 1986 study of Eustachian tube function in postpalatoplasty subjects with cleft palate (37 ears) aged 15 to 26 months documented Eustachian tube dilation with swallowing in 84% of the ears. In the present study, which focused on a similar population, the frequency of tubal dilation was 60%. Nonetheless, both frequencies are significantly greater than the dilation frequency of 27% reported for 56 ears of subjects with cleft palate tested between 3 months and 18 years with tympanostomy tubes inserted for persistent otitis media with effusion. This suggests that dilation during the forced response test may be a prognostic marker for those children with cleft palate who will resolve their ear disease at an early age.

Do Physician Assistant Training Programs Adequately Prepare PAs to Address Nutritional Issues in Clinical Practice?

PURPOSE: The purpose of this study was to determine physician assistants' (PAs') current level of confidence to engage in nutrition-related tasks and their satisfaction with the nutrition education they received in PA school. METHODS: To achieve this goal, a mixed-methods approach that consisted of 3 data collection phases (qualitative online discussions, quantitative survey, and qualitative interviews) was used to explore and measure PAs' perceptions of the education they received in PA school and through other sources and how confident they felt addressing nutrition-related issues in clinical practice. RESULTS: While 80% of PAs endorse the idea that PAs should be more involved in providing nutritional care to patients, the majority reported basic or no knowledge of the nutritional implications of chronic conditions (69%), inflammatory bowel disease (69%), nutritional needs over the lifespan (67%), and food allergies and intolerances (64%). Barriers to patient care included knowledge-related challenges when selecting lab tests based on patient profile (46%) and identifying needs based on various gastrointestinal diseases (67%) and when using diagnostic data to identify deficiencies (74%). Overall, 59% of PAs reported being slightly or very dissatisfied with the nutrition-related content in the curricula used to formally train PAs. CONCLUSIONS: The primary goal of every PA program is to prepare its graduates to be competent to enter clinical practice. Regarding nutrition, these data indicate that programs are failing to do so. PAs lack the confidence and ability to provide optimal nutritional care, which is staggering considering that nutrition is the first line of treatment in the prevention and management of numerous chronic diseases.

Eustachian tube function in adults without middle ear disease.

OBJECTIVES: We sought to develop normative values for 5 eustachian tube function (ETF) test protocols in adults without otitis media (OM). METHODS: Twenty adults (19 to 48 years of age) without a recent history of OM (5 had OM in childhood) underwent unilateral myringotomy and were evaluated for ETF by use of the forced response, inflation, deflation, forcible "sniff", and Valsalva test protocols. When possible, these tests were repeated on a second day. RESULTS: Normative values for the parameters of these protocols in adult subjects without a recent history of OM were developed. Between-day data for the forced response test were highly correlated. A percentage of these tests showed eustachian tube "constriction" during swallowing--an abnormal condition. The percent reduction in applied pressures for the inflation and deflation tests was high, indicative of good ETF. Few subjects had a positive "sniff" test, whereas most had a positive Valsalva test, and the results for both tests were effort-dependent. CONCLUSIONS: Results of ETF tests in adults with and without recent OM have not been published. Normative data are now available for comparison with ETF test results in adults with OM. These protocols will be used to evaluate the efficacy of surgical procedures designed to improve ETF.

Otitis media: a genome-wide linkage scan with evidence of susceptibility loci within the 17q12 and 10q22.3 regions.

BACKGROUND: Otitis media (OM) is a common worldwide pediatric health care problem that is known to be influenced by genetics. The objective of our study was to use linkage analysis to map possible OM susceptibility genes. METHODS: Using a stringent diagnostic model in which only those who underwent tympanostomy tube insertion at least once for recurrent/persistent OM are considered affected, we have carried out a genome-wide linkage scan using the 10K Affymetrix SNP panel. We genotyped 403 Caucasian families containing 1,431 genotyped individuals and 377 genotyped affected sib pairs, and 26 African American families containing 75 genotyped individuals and 27 genotyped affected sib pairs. After careful quality control, non-parametric linkage analysis was carried out using 8,802 SNPs. RESULTS: In the Caucasian-only data set, our most significant linkage peak is on chromosome 17q12 at rs226088 with a p-value of 0.00007. Other peaks of potential interest are on 10q22.3 (0.00181 at rs1878001), 7q33 (0.00105 at rs958408), 6p25.1 (0.00261 at rs554653), and 4p15.2 (0.00301 at rs2133507). In the combined Caucasian and African American dataset, the 10q22.3 peak becomes more significant, with a minimal p-value of 0.00026 at rs719871. Family-based association testing reveals signals near previously implicated genes: 513 kb from SFTPA2 (10q22.3), 48 kb from IFNG (12q14), and 870 kb from TNF (6p21.3). CONCLUSION: Our scan does not provide evidence for linkage in the previously reported regions of 10q26.3 and 19q13.43. Our best-supported linkage regions may contain susceptibility genes that influence the risk for recurrent/persistent OM. Plausible candidates in 17q12 include AP2B1, CCL5, and a cluster of other CCL genes, and in 10q22.3, SFTPA2.