Prevalence of and factors associated with burnout in pediatric urology fellows.

Introduction: The 2016 AUA census found 39% of practicing urologists experienced burnout. Burnout is a syndrome of emotional exhaustion, depersonalization, and decreased feelings of personal accomplishment due to workplace stress. Despite the demands of training, little is known about the prevalence of burnout in pediatric urology fellows.

Lack of Medicaid Coverage of Routine Newborn Circumcision Leads to Increased Operative Circumcisions, Chordee Procedures, and Balanitis.

Objective: To compare proportions of newborn circumcisions, operative circumcisions, chordee procedures, and cases of balanitis in states where Medicaid covers newborn circumcision (covered states) versus states that do not (noncovered states) using the pediatric health information system database.

Methods: A retrospective review of pediatric health information system data was conducted from 2011 to 2020. The proportions and median ages of newborn circumcision current procedural terminology (CPT 54,150, 54,160), operative circumcision (CPT 54,161), chordee (CPT 54,360), and balanitis (ICD-9 607.

Green and efficient production of octyl hydroxyphenylpropionate using an ultrasound-assisted packed-bed bioreactor.

A solvent-free system to produce octyl hydroxyphenylpropionate (OHPP) from p-hydroxyphenylpropionic acid (HPPA) and octanol using immobilized lipase (Novozym® 435) as a catalyst in an ultrasound-assisted packed-bed bioreactor was investigated. Response-surface methodology (RSM) and a three-level-three-factor Box-Behnken design were employed to evaluate the effects of reaction temperature (x₁), flow rate (x₂) and ultrasonic power (x₃) on the percentage of molar production of OHPP. The results indicate that the reaction temperature and flow rate were the most important variables in optimizing the production of OHPP.

Suitability of surface acoustic wave oscillators fabricated using low temperature-grown AlN films on GaN/sapphire as UV sensors.

Epitaxial AlN films were prepared on GaN/sapphire using a helicon sputtering system at the low temperature of 300 degrees C. Surface acoustic wave (SAW) devices fabricated on AlN/GaN/sapphire exhibited superior characteristics compared with those made on GaN/sapphire. An oscillator using an AlN/GaN/sapphirebased SAW device is presented.

Antitumor histone deacetylase inhibitors suppress cutaneous radiation syndrome: Implications for increasing therapeutic gain in cancer radiotherapy.

Radiotherapy is an effective treatment for head and neck, skin, anogenital, and breast cancers. However, radiation-induced skin morbidity limits the therapeutic benefits. A low-toxicity approach to selectively reduce skin morbidity without compromising tumor killing by radiotherapy is needed.

A therapeutic strategy uses histone deacetylase inhibitors to modulate the expression of genes involved in the pathogenesis of rheumatoid arthritis.

Rheumatoid arthritis (RA) is characterized by progressive destruction of the affected joints. The pathophysiology results from genetic susceptibility and autoimmune phenomena, leading to tissue inflammation and synovial hyperplasia termed pannus, which irreversibly destroys cartilage and bone. The current treatment options, which suppress immune responses or ameliorate inflammation, do not halt the destructive process.