J Acquir Immune Defic Syndr
December 2024
Background: Previous studies have estimated preexposure prophylaxis (PrEP) use among persons with commercial health insurance and Medicaid. However, data are lacking regarding PrEP use among those with Medicare.
Methods: Using a previously developed algorithm, we estimated the number of Medicare beneficiaries (MBs) with fee-for-service (FFS) claims who were prescribed PrEP from 2014 to 2021.
J Acquir Immune Defic Syndr
January 2025
Objectives: It is important to monitor national HIV preexposure prophylaxis (PrEP) use in the United States. However, PrEP use data in the Veterans Health Administration (VHA) system are not included in the current monitoring surveillance. To address this gap, we examined the trends in PrEP use among U.
View Article and Find Full Text PDFAcute-on-chronic liver failure (ACLF) is a syndrome marked by sudden liver function decline and multiorgan failure, predominantly acute kidney injury (AKY), in patients with chronic liver disease. Unregulated inflammation is a hallmark of ACLF; however, the key drivers of ACLF are not fully understood. This study explores the therapeutic properties of human mesenchymal stem cell (MSC) secretome, particularly focusing on its enhanced anti-inflammatory and pro-regenerative properties after the in vitro preconditioning of the cells.
View Article and Find Full Text PDFIntroduction: Conus medullaris syndrome (CMS) is a distinctive spinal cord injury (SCI), which presents with varying degrees of upper motor neuron signs (UMNS) and lower motor neuron signs (LMNS). Herein, we present a case with a burst fracture injury at the proximal Conus Medullaris (CM).
Case Presentation: A 48-year-old Taiwanese male presenting with lower back pain and paraparesis was having difficulty standing independently after a traumatic fall.
Background And Objectives: HIV preexposure prophylaxis (PrEP) is safe, effective, and was approved for adolescents in 2018. Adolescents and young adults make up 20% of HIV diagnoses in the United States. Our objective was to describe trends in adolescents prescribed PrEP during 2018 through 2021 and characteristics of these adolescents and their PrEP providers.
View Article and Find Full Text PDFBackground: Aloe vera (AV) is a medicinal plant, most known for its beneficial effects on a variety of skin conditions. Its known active compounds include carbohydrates and flavonoids such as quercetin and kaempferol, among others. In the past decade, plant nanovesicles (NVs) have gained considerable interest as interkingdom communicators, presenting an opportunity for clinical standardization of natural products.
View Article and Find Full Text PDFBackground: A study from Botswana identified an increased risk of neural tube defects (NTDs) in infants of mothers with HIV who were treated with dolutegravir around the time of conception. We aimed to examine associations of dolutegravir use with NTDs and pregnancy loss using large health-care claims databases from the USA, a country with folic acid fortification of food.
Methods: In this cohort study, we analysed health-care claims data, recorded in the Merative MarketScan commercial database (MarketScan data) and Centers for Medicare & Medicaid Services Medicaid database (Medicaid data) from Jan 1, 2008, to Dec 31, 2020.
Hospitalizations involving fungal infections increased 8.5% each year in the United States during 2019-2021. During 2020-2021, patients hospitalized with COVID-19-associated fungal infections had higher (48.
View Article and Find Full Text PDFBackground: Recessive Dystrophic Epidermolysis Bullosa (RDEB) is a rare inherited skin disease caused by variants in the COL7A1 gene, coding for type VII collagen (C7), an important component of anchoring fibrils in the basement membrane of the epidermis. RDEB patients suffer from skin fragility starting with blister formation and evolving into chronic wounds, inflammation and skin fibrosis, with a high risk of developing aggressive skin carcinomas. Restricted therapeutic options are limited by the lack of in vitro models of defective wound healing in RDEB patients.
View Article and Find Full Text PDFPregnancy is a condition of broad interest across many medical and health services research domains, but one not easily identified in healthcare claims data. Our objective was to establish an algorithm to identify pregnant women and their pregnancies in claims data. We identified pregnancy-related diagnosis, procedure, and diagnosis-related group codes, accounting for the transition to International Statistical Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) diagnosis and procedure codes, in health encounter reporting on 10/1/2015.
View Article and Find Full Text PDFDrug-induced liver injury (DILI) is one of the leading causes of acute liver injury. While many factors may contribute to the susceptibility to DILI, obese patients with hepatic steatosis are particularly prone to suffer DILI. The secretome derived from mesenchymal stem cell has been shown to have hepatoprotective effects in diverse in vitro and in vivo models.
View Article and Find Full Text PDFWe developed an ad hoc method to estimate the number of excess deaths among persons with HIV (PWH) during the coronavirus disease 2019 (COVID-19) pandemic in the United States. Using this method, we estimated approximately 1448 excess deaths from COVID-19 among PWH in 2020 in the United States. We also developed an Excel workbook for use as a tool to quickly assess excess deaths among PWH in settings with limited surveillance data.
View Article and Find Full Text PDFThe association between thromboembolic events (TE) and COVID-19 infection is not completely understood at the population level in the United States. We examined their association using a large US healthcare database. We analyzed data from the Premier Healthcare Database Special COVID-19 Release and conducted a case-control study.
View Article and Find Full Text PDFMMWR Morb Mortal Wkly Rep
December 2022
Increasing HIV testing, preexposure prophylaxis (PrEP), and antiretroviral therapy (ART) are pillars of the federal Ending the HIV Epidemic in the U.S. (EHE) initiative, with a goal of decreasing new HIV infections by 90% by 2030.
View Article and Find Full Text PDFObjective: To assess disruption in healthcare services for HIV treatment by national emergency in response to the coronavirus disease 2019 (COVID-19) pandemic in the United States.
Design: Time-series analysis.
Methods: We analyzed the IQVIA Real World Data-Longitudinal Prescriptions Database and calculated time trends in the weekly number of persons with active antiretroviral prescriptions for HIV treatment, and of persons who obtained antiretroviral prescriptions during January 2017-March 2021.
Drug-induced liver injury (DILI) is one of the leading causes of acute liver injury. Many factors may contribute to the susceptibility of patients to this condition, making DILI a global medical problem that has an impact on public health and the pharmaceutical industry. The use of mesenchymal stem cells (MSCs) has been at the forefront of regenerative medicine therapies for many years, including MSCs for the treatment of liver diseases.
View Article and Find Full Text PDFAnnu Int Conf IEEE Eng Med Biol Soc
November 2021
Data-driven deep learning has been considered a promising method for building powerful models for medical data, which often requires a large amount of diverse data to be sufficiently effective. However, the expensive cost of collecting and the privacy constraints lead to the fact that existing medical datasets are small-scale and distributed. Federated learning via model distillation is a data-private collaborative learning where the model can leverage all available data without direct sharing.
View Article and Find Full Text PDFJ Acquir Immune Defic Syndr
November 2021
HIV testing is a critical component of effective HIV prevention and care. CDC recommends routine opt-out HIV testing in health care settings for all sexually active persons aged 13-64 years at least once in their lifetime and risk-based testing regardless of age for those who report behaviors associated with HIV acquisition (1). However, recent studies show low HIV testing rates in clinical settings; HIV testing rates at visits to physician offices did not increase during 2009-2016 (2).
View Article and Find Full Text PDFTo assess advanced practitioners' scope of practice laws (i.e., legal authority providers can prescribe regulated medications) as potential barriers to HIV pre-exposure prophylaxis (PrEP), we conducted an analysis using IQVIA Real World Data in association with scope of practice law classifications supplied by the American Association of Nurse Practitioners and scopeofpracticepolicy.
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