Early Effects of Perfluorohexyloctane Ophthalmic Solution on Patient-Reported Outcomes in Dry Eye Disease: A Prospective, Open-Label, Multicenter Study.

Introduction: Perfluorohexyloctane ophthalmic solution (PFHO) is indicated for the treatment of signs and symptoms of dry eye disease (DED) and targets excessive tear evaporation. This study evaluated patient-reported outcomes early in treatment with PFHO.

Methods: This prospective, multicenter, open-label, phase 4 study enrolled adults with a history of DED for ≥ 6 months.

Secondary Analysis of Human Bulk RNA-Seq Dataset Suggests Potential Mechanisms for Letrozole Resistance in Estrogen-Positive (ER+) Breast Cancer.

Estrogen receptor-positive (ER+) breast cancer is common among postmenopausal women and is frequently treated with Letrozole, which inhibits aromatase from synthesizing estrogen from androgens. Decreased estrogen slows the growth of tumors and can be an effective treatment. The increase in Letrozole resistance poses a unique problem for patients.

MRI-Ultrasound Fused Approach for Prostate Biopsy-How It Is Performed.

The use of MRI-ultrasound image fusion targeted biopsy of the prostate in the face of an elevated serum PSA is now recommended by multiple societies, and results in improved detection of clinically significant cancer and, potentially, decreased detection of indolent disease. This combines the excellent sensitivity of MRI for clinically significant prostate cancer and the real-time biopsy guidance and confirmation of ultrasound. Both transperineal and transrectal approaches can be implemented using cognitive fusion, mechanical fusion with an articulated arm and electromagnetic registration, or pure software registration.

The Phase 3 INVIGORATE Trial of Reproxalap in Patients with Seasonal Allergic Conjunctivitis.

Purpose: There is an unmet need for new treatments for allergic conjunctivitis.

Objective: To assess the activity of reproxalap, a novel reactive aldehyde species modulator, in a real-world model of seasonal allergen exposure.

Methods: The INVIGORATE Trial, a prospective, quadruple-masked, vehicle-controlled, crossover, sequence-randomized Phase 3 trial, tested the efficacy of reproxalap in adults with a history of moderate to severe allergic conjunctivitis, ragweed pollen allergy, and allergen chamber-induced ocular itching and redness.

A Quality Analysis of Donor Nephrectomy-Related Information on YouTube; Education or Misinformation?

Introduction: There currently remains an urgent need to increase living kidney donation to help mitigate the high demand for waitlisted kidney failure patients. Potential kidney donors can readily access social media, particularly YouTube, to gain basic knowledge about live donor nephrectomy surgical procedures. YouTube is an open-source platform where anyone can upload videos about any topic without peer review or quality control and is frequently used for disseminating health education.

Generic cardiology drug prices: the potential benefits of the Marc Cuban cost plus drug company model.

Generic pharmaceuticals account for the majority of the $359 billion US pharmaceutical market, including for cardiology drugs. Amidst a lack of price transparency and administrative inefficiencies, generic drug prices are high, causing an undue burden on patients. We identified the 50 most used generic cardiology drugs by volume per the 2020 Medicare Part D spending data.

Psychological distress and health perception in patients with a previous myocardial infarction or stroke: a national cross-sectional study.

Background: While understanding the impact of mental health on health perception improves patient-centered care, this relationship is not well-established in patients with cardiovascular disease (CVD). We examined the relationship between psychological distress and health perception in patients with a previous myocardial infarction (MI) and/or stroke.

Methods: We extracted data for patients with a previous MI and/or stroke from the 2019 National Health Interview Survey (NHIS).

Quantifying mortality burden in patients with cancer due to COVID-19 in the US: A national cross-sectional analysis.

Introduction: There is limited information on the impact of certain social factors on mortality outcomes in patients with cancer and COVID-19 on a national scale. This study aims to characterize excess mortality and analyze a subset of sociodemographic trends in COVID-19 and cancer mortality.

Methods: Patients with cancer listed on their death certificates from 2018 to 2021 and patients with COVID-19 and cancer listed on multiple cause of death certificates from the CDC Wide-Ranging Online Data for Epidemiologic Research database from March 2020 to December 2021 were included.

The Impact of the COVID-19 Pandemic on Kidney Transplant Candidate Waitlist Status across Demographic and Geographic Groups: A National Analysis of UNOS STAR Data.

The primary goal of this retrospective study is to understand how the COVID-19 pandemic differentially impacted transplant status across race, sex, age, primary insurance, and geographic regions by examining which candidates: (i) remained on the waitlist, (ii) received transplants, or (iii) were removed from the waitlist due to severe sickness or death on a national level. The trend analysis aggregated by monthly transplant data from 1 December 2019 to 31 May 2021 (18 months) at the transplant center level. Ten variables about every transplant candidate were extracted from UNOS standard transplant analysis and research (STAR) data and analyzed.

Electronic Patient Portal Use After Kidney Transplant: A Single-Center Retrospective Study.

Introduction: Online patient portals have become a core component of patient-centered care. Limited research exists on such portal use in patients after kidney transplantation. The aim of this study was to examine preoperative, perioperative, and postoperative factors associated with post-transplantation portal use.

Trends in female representation in gastroenterology fellowships in the United States.

Background: Women have historically been underrepresented in gastroenterology (GI). Currently they compose only a small percentage of practicing GI physicians in the United States. Despite the rise in women graduating medical school, the percentage of current female GI fellows has remained low in recent years.

Patient-reported disruptions to cancer care during the COVID-19 pandemic: A national cross-sectional study.

Background: The aim of this study is to evaluate the extent and associations with patient-reported disruptions to cancer treatment and cancer-related care during the COVID-19 pandemic utilizing nationally representative data.

Methods: This analysis uses data from the 2020 National Health Interview Survey (NHIS), an annual, cross-sectional survey of US adults. Adults (age >18) who reported requiring current cancer treatment or other cancer-related medical care in the second half of 2020 were included.

Demographic and Regional Trends in Stroke-Related Mortality in Young Adults in the United States, 1999 to 2019.

Background Despite improvements in the management and prevention of stroke, increasing hospitalizations for stroke and stagnant mortality rates have been described in young adults. However, there is a paucity of contemporary national mortality estimates in young adults. Methods and Results Trends in mortality related to stroke in young adults (aged 25-64 years) were assessed using the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research database.

Assessing Vasectomy-Related Information on YouTube: An Analysis of the Quality, Understandability, and Actionability of Information.

This study aims to critically appraise the quality of vasectomy-related health information currently available on YouTube to better address patient information needs moving forward. A YouTube search was performed using the keyword "vasectomy." The first 100 videos were assessed, with irrelevant and duplicate videos excluded.

The Sun Is Still Shining: Nature of Industry Payments to Transplant Surgeons From 2014 to 2019.

Background: Established in 2013, the Open Payments Program (OPP) mandated that medical device and pharmaceutical manufacturers submit record of any financial incentive given to physicians to the Centers for Medicare and Medicaid Services, which is in turn made publicly available. This study aims to characterize these payments to transplant surgeons over the first 6 y of OPP data.

Methods: The study sample included all physicians who received at least one nonresearch payment as transplant surgeons to the OPP.

Global Trends in Incidence and Burden of Urolithiasis from 1990 to 2019: An Analysis of Global Burden of Disease Study Data.

Background: Urolithiasis is among the most common urologic diagnoses globally, with substantial burden and cost on healthcare systems worldwide. Increasing evidence links urolithiasis with an array of risk factors, including diet and lifestyle trends, noncommunicable diseases such as diabetes and obesity, and global warming.

Objective: To examine geographic, temporal, and sociodemographic patterns to better understand global disease burden of urolithiasis.

Assessing information on YouTube™ as a quality source for the treatment of varicoceles.

Introduction: YouTube™ has grown into one of the largest disseminators of health care information. We assessed the quality of information on varicoceles and their treatment, available on YouTube™.

Methods: Using a YouTube™ search query with the keyword "varicocele," the quality of the first 50, nonrepeat videos in English were assessed as a representative group for the topic.

Trends in Race and Ethnicity Among Matriculants to US Oncology Training Programs, 2015-2020.

This cross-sectional study assesses underrepresented minority trends across oncology specialties from 2015 to 2020.

Underrepresented minority representation trends in gynecologic oncology fellowships in the United States.

Objective: To evaluate representation trends of historically underrepresented minority (URM) groups in gynecologic oncology fellowships in the United States using a nationwide database collected by the Accreditation Council for Graduate Medical Education (ACGME).

Methods: Data on self-reported ethnicity/race of filled residency positions was collected from ACGME Database Books across three academic years from 2016 to 2019. Primary chi-square analysis compared URM representation in gynecologic oncology to obstetrics and gynecology, other surgical specialties, and other medical specialties.

Randomization of Pulse Phases for Unambiguous and Robust Quantum Sensing.

We develop theoretically and demonstrate experimentally a universal dynamical decoupling method for robust quantum sensing with unambiguous signal identification. Our method uses randomization of control pulses to simultaneously suppress two types of errors in the measured spectra that would otherwise lead to false signal identification. These are spurious responses due to finite-width π pulses, as well as signal distortion caused by π pulse imperfections.