Data driven approach to characterize rapid decline in autosomal dominant polycystic kidney disease.

Autosomal dominant polycystic kidney disease (ADPKD) is a genetic kidney disease with high phenotypic variability. Furthering insights into patients' ADPKD progression could lead to earlier detection, management, and alter the course to end stage kidney disease (ESKD). We sought to identify patients with rapid decline (RD) in kidney function and to determine clinical factors associated with RD using a data-driven approach.

Health Disparities in Kidney Failure Among Patients With Autosomal Dominant Polycystic Kidney Disease: A Cross-Sectional Study.

Rationale & Objective: Understanding potential differences in patterns of kidney failure among patients with autosomal dominant polycystic kidney disease (ADPKD) may provide insights into improving disease management. We sought to characterize patients with ADPKD and kidney failure across different race/ethnicities.

Study Design: Cross-sectional study.

Understanding Barriers and Facilitators of Pre-exposure Prophylaxis (PrEP) Among Transgender and Gender Diverse Adults in an Integrated Health Care System.

Transgender and gender diverse individuals face health disparities such as higher HIV prevalence, but limited studies have found low PrEP uptake among these populations. To understand both patient and provider perspectives regarding PrEP care for transgender and gender diverse individuals, we conducted a mixed-methods study at Kaiser Permanente Southern California from September 2020 to October 2021. Transgender and gender diverse adults (N = 396) participated in a web-based survey, and qualitative interviews were subsequently conducted with a subset of survey respondents (N = 32) and healthcare providers (N = 8).

Prevalence and incidence of microvascular and macrovascular complications over 15 years among patients with incident type 2 diabetes.

Introduction: Type 2 diabetes (T2D) is a common condition that, if left untreated or poorly managed, can lead to adverse microvascular and macrovascular complications. We estimated the prevalence and incidence of microvascular and macrovascular complications among patients newly diagnosed with T2D within a US integrated healthcare system.

Research Design And Methods: We conducted a retrospective cohort study among patients newly diagnosed with T2D between 2003 and 2014.

Validity of diagnosis and procedure codes for identifying neural tube defects in infants.

Purpose: The use of validated criteria to identify birth defects in electronic healthcare databases can avoid the cost and time-intensive efforts required to conduct chart reviews to confirm outcomes. This study evaluated the validity of various case-finding methodologies to identify neural tube defects (NTDs) in infants using an electronic healthcare database.

Methods: This analysis used data generated from a study whose primary aim was to evaluate the association between first-trimester maternal prescription opioid use and NTDs.

Time in suboptimal glycemic control over 10 years for patients newly diagnosed with type 2 diabetes.

Objective: To estimate time in suboptimal glycemic control among patients with incident type 2 diabetes (T2D) over 10 years.

Methods: We calculated percent of time in suboptimal glycemic control using three A1C thresholds (8%, 7.5%, 7%) following T2D diagnosis.