Intraocular acyclovir levels after subconjunctival and topical administration.

Substantial levels of acyclovir were detected in the aqueous and vitreous of New Zealand rabbits at various time intervals following subconjunctival injection. Intravitreal penetration of acyclovir after topical application was poor.     

Inequality in quality: addressing socioeconomic, racial, and ethnic disparities in health care

Kevin Fiscella, MD, MPH; Peter Franks, MD; Marthe R. Gold, MD, MPH; Carolyn M. Clancy, MD

JAMA. 2000;283:2579-2584.

Socioeconomic and racial/ethnic disparities in health care quality have been extensively documented. Recently, the elimination of disparities in health care has become the focus of a national initiative. Yet, there is little effort to monitor and address disparities in health care through organizational quality improvement. After reviewing literature on disparities in health care, we discuss the limitations in existing quality assessment for identifying and addressing these disparities. We propose 5 principles to address these disparities through modifications in quality performance measures: disparities represent a significant quality problem; current data collection efforts are inadequate to identify and address disparities; clinical performance measures should be stratified by race/ethnicity and socioeconomic position for public reporting; population-wide monitoring should incorporate adjustment for race/ethnicity and socioeconomic position; and strategies to adjust payment for race/ethnicity and socioeconomic position should be considered to reflect the known effects of both on morbidity.

     

Get Screened: A Randomized Trial of the Incremental Benefits of Reminders, Recall, and Outreach on Cancer Screening

BACKGROUND

Rates of breast cancer (BC) and colorectal cancer (CRC) screening are particularly low among poor and minority patients. Multifaceted interventions have been shown to improve cancer-screening rates, yet the relative impact of the specific components of these interventions has not been assessed. Identifying the specific components necessary to improve cancer-screening rates is critical to tailor interventions in resource limited environments.

OBJECTIVE

To assess the relative impact of various components of the reminder, recall, and outreach (RRO) model on BC and CRC screening rates within a safety net practice.

DESIGN

Pragmatic randomized trial.

PARTICIPANTS

Men and women aged 50–74 years past due for CRC screen and women aged 40–74 years past due for BC screening.

INTERVENTIONS

We randomized 1,008 patients to one of four groups: (1) reminder letter; (2) letter and automated telephone message (Letter + Autodial); (3) letter, automated telephone message, and point of service prompt (Letter + Autodial + Prompt); or (4) letter and personal telephone call (Letter + Personal Call).

MAIN MEASURES

Documentation of mammography or colorectal cancer screening at 52 weeks following randomization.

KEY RESULTS

Compared to a reminder letter alone, Letter + Personal Call was more effective at improving screening rates for BC (17.8 % vs. 27.5 %; AOR 2.2, 95 % CI 1.2–4.0) and CRC screening (12.2 % vs. 21.5 %; AOR 2.0, 95 % CI 1.1–3.9). Compared to letter alone, a Letter + Autodial + Prompt was also more effective at improving rates of BC screening (17.8 % vs. 28.2 %; AOR 2.1, 95 % CI 1.1–3.7) and CRC screening (12.2 % vs. 19.6 %; AOR 1.9, 95 % CI 1.0–3.7). Letter + Autodial was not more effective than a letter alone at improving screening rates.

CONCLUSIONS

The addition of a personal telephone call or a patient-specific provider prompt were both more effective at improving mammogram and CRC screening rates compared to a reminder letter alone. The use of automated telephone calls, however, did not provide any incremental benefit to a reminder letter alone.     

COVID-19 impact and vaccine effectiveness among healthcare workers of a large University Hospital in Lombardy,Italy

Background:Healthcare Workers (HCWs) are a key element in managing the COVID-19 pandemic, but they are also at high risk of infection.Objective:The aim of this study was to describe, in a large university hospital which provided healthcare services to patients with SARS-CoV-2 infection, the course of the epidemic among HCWs and effectiveness of COVID-19 vaccination in reducing SARS-CoV-2 infection and disease.Methods:Our case series included all “Fatebenefratelli Sacco” University Hospital workers. Data were collected until the 15th of May 2021 and analysed as part of the health surveillance program carried out by the Occupational Health Unit.Results:From March 2020 until May 2021, 14.4% of workers contracted COVID-19, with the highest incidence peak recorded during the second wave of the pandemic. The prevalence of infection was slightly higher in males than in females, and a greater number of cases was found in job categories characterized by direct patient care activities. We reported a higher prevalence of “serious/critical illness” in elder workers. A clear reduction of COVID-19 incidence was found in our population during the third pandemic wave, that coincided with the start of vaccination campaign.Discussion:HCWs have been at high risk of COVID-19 infection. Male sex and advanced age appear to be predisposing factor and negative prognostic factor respectively. An out-of-hospital setting appears to be the main source of COVID-19 confirming that the correct use of protective devices during work counters the risk of infection. Vaccination seems to reduce both documented cases of infection and severe illness.     

Social determinants of (un)healthy behaviors

Medical education has historically relied on the rational choice model as a vehicle for promoting health behavior change, and has largely overlooked the powerful relationships between social class and health behaviors. The rational choice model, which assumes that people can choose to pursue behaviors that are needed for their health, has some clinical utility, especially in some circumstances, but it runs the risk of missing key sources of influence and of blaming the victim. The biopsychosocial model provides an alternative basis for teaching about health behavior change. Health behavior needs to be understood in a broad social context, in which social class is recognized as playing a large part in shaping many people's health behaviors through multiple pathways, including limited opportunities for self-fulfillment, financial constraints, health beliefs, self-efficacy, stress, and social support. In addition to highlighting the limitations of the rational choice model, we illustrate how to integrate the socio-cultural context into teaching about behavior change. Specific curricular suggestions include exercises for: (1) increasing students' awareness of their own biases regarding unhealthy behaviors and individual responsibility for change; (2) enhancing knowledge of social factors that impact health; (3) building advocacy skills; (4) learning from patients; and (5) practicing counseling skills through role-plays.     

Disparities in preventive procedures: comparisons of self-report and Medicare claims data

Background  

Racial/ethnic disparities are assessed using either self-report or claims data. We compared these two data sources and examined contributors to discrepancies in estimates of disparities.