Despite implementing hundreds of strategies, cancer drug development suffers from a 95% failure rate over 30 years, with only 30% of approved cancer drugs extending patient survival beyond 2.5 months. Adding more criteria without eliminating nonessential ones is impractical and may fall into the "survivorship bias" trap.
View Article and Find Full Text PDFDuring the COVID-19 pandemic, medical providers have expanded telehealth into daily practice, with many medical and behavioral health care visits provided remotely over video or through phone. The telehealth market was already facilitating home health care with increasing levels of sophistication before COVID-19. Among the emerging telehealth practices, telephysical therapy; teleneurology; telemental health; chronic care management of congestive heart failure, chronic obstructive pulmonary disease, diabetes; home hospice; home mechanical ventilation; and home dialysis are some of the most prominent.
View Article and Find Full Text PDFTechnical advances in science have had broad implications in reproductive and women's health care. Recent innovations in population-level data collection and storage have made available an unprecedented amount of data for analysis while computational technology has evolved to permit processing of data previously thought too dense to study. "Big data" is a term used to describe data that are a combination of dramatically greater volume, complexity, and scale.
View Article and Find Full Text PDFIn this paper, we propose to advance and transform today's healthcare system using a model of networked health care called Cybercare. Cybercare means "health care in cyberspace" - for example, doctors consulting with patients via videoconferencing across a distributed network; or patients receiving care locally - in neighborhoods, "minute clinics," and homes - using information technologies such as telemedicine, smartphones, and wearable sensors to link to tertiary medical specialists. This model contrasts with traditional health care, in which patients travel (often a great distance) to receive care from providers in a central hospital.
View Article and Find Full Text PDFObjective: To determine if serum vascular endothelial growth factor (VEGF) and ultrasonic monitoring of vascular dynamics with dynamic vascular analysis at sea level and high altitude correlate with acute mountain sickness symptoms.
Methods: Nine volunteers participated in a staged ascent from sea level to 4300 m undergoing complete transcranial Doppler studies with dynamic vascular analysis. Serum VEGF levels, Lake Louise scores, Spielberger-1 scores, Subjective Exercise Experiences Scale positive scores, and Symptom Checklist-90 surveys were collected after 24 hours at each altitude.
Objective: To describe and analyze delivery notes after a shoulder dystocia drill with a birthing simulator
Methods: A total of 33 residents from 2 university training programs underwent testing on a standardized shoulder dystocia scenario with an obstetric birthing simulator. After the completion of the delivery, each resident was informed of the infant's Apgar scores and birth weight and told that the infant was moving all extremities. The resident was then given a blank progress note and asked to write a delivery note.
Objective: To determine whether a simulation training scenario improves resident competency in the management of shoulder dystocia.
Methods: Residents from 2 training programs participated in this study. The residents were block-randomized by year-group to a training session on shoulder dystocia management that used an obstetric birthing simulator or to a control group with no specific training.
Simulations have been used by the military, airline industry, and our colleagues in other medical specialties to educate, evaluate, and prepare for rare but life-threatening scenarios. Work hour limits for residents in obstetrics and gynecology and decreased patient availability for teaching of students and residents require us to think creatively and practically on how to optimize their education. Medical simulations may address scenarios in clinical practice that are considered important to know or understand.
View Article and Find Full Text PDFThe developing fetal upper aerodigestive system provides the structural support for respiratory and ingestive functions necessary to sustain life at birth. This study investigated prenatal development of upper aerodigestive anatomy and the association of emerging functions as predictors of postnatal feeding skills. Biometric measures of oral, lingual, pharyngeal and laryngeal structures were obtained in fetuses 15-38 weeks gestational age using a four-plane sonographic technique.
View Article and Find Full Text PDFBackground: Pregnancy and parasitic infection are globally prevalent conditions that frequently coexist. Most pregnant patients with intestinal parasitic infections may be managed without antiparasitic chemotherapy.
Case: Shortly after a visit to her nation of origin, a 22-year-old native of Ethiopia presented during her first trimester with gastrointestinal complaints and worms in her stool, which were identified as Taenia.
Objective: Our investigation of fetal swallowing has identified potential limitations in the use of color Doppler imaging for detection of amniotic fluid flow and discrimination of respiratory from ingestive activity. The objective of this study was to evaluate an alternative imaging modality, power Doppler sonography, as a technique to enhance detection of amniotic fluid flow in the upper aerodigestive tract.
Methods: We applied a standardized 4-axis sonographic examination of upper aerodigestive structures and used power Doppler imaging to document amniotic fluid flow.