Effect of CGM Access Expansion on Uptake Among Patients on Medicaid With Diabetes.

OBJECTIVE: Current studies on continuous glucose monitor (CGM) uptake are revealing for significant barriers and inequities for CGM use among patients from socially underprivileged communities. This study explores the effect of full subsidies regardless of diabetes type on CGM uptake and HbA1c outcomes in a U.S. adult patient population on Medicaid. RESEARCH DESIGN AND METHODS: This retrospective cohort study examined 3,036 adults with diabetes enrolled in a U.S. Medicaid program that fully subsidized CGM. CGM uptake and adherence were assessed by CGM prescription and dispense data, including more than one fill and adherence by medication possession ratio (MPR). Multivariate logistic regression evaluated predictors of CGM uptake. Pre- and post-CGM use HbA1c were compared. RESULTS: CGM were very well received by both individuals with type 1 diabetes and individuals with type 2 diabetes with similar high fill adherence levels (mean MPR 0.78 vs. 0.72; P = 0.06). No significant difference in CGM uptake outcomes were noted among major racial/ethnic groups. CGM use was associated with improved HbA1c among those with type 2 diabetes (-1.2% [13.1 mmol/mol]; P < 0.001) that was comparable between major racial/ethnic groups and those with higher fill adherence achieved greater HbA1c reduction (-1.4% [15.3 mmol/mol]; P < 0.001) compared with those with lower adherence (-1.0% [10.9 mmol/mol]; P < 0.001). CONCLUSIONS: CGM uptake disparities can largely be overcome by eliminating CGM cost barriers. CGM use was associated with improved HbA1c across all major racial/ethnic groups, highlighting broad CGM appeal, utilization, and effectiveness across an underprivileged patient population.

Trends in severe bronchopulmonary dysplasia rates between 1994 and 2002.

OBJECTIVE: To examine temporal trends in the rates of severe bronchopulmonary dysplasia (BPD) between 1994 and 2002. STUDY DESIGN: In a retrospective cohort study, all infants with a gestational age (GA) <33 weeks in a large managed care organization were identified. Annual rates of BPD (defined as an oxygen requirement at 36 weeks corrected GA), severe BPD (defined as respiratory support at 36 weeks corrected GA), and death before 36 weeks corrected GA were examined. RESULTS: Of the 5115 infants in the study cohort, 603 (12%) had BPD, including 246 (4.9%) who had severe BPD. There were 481 (9.5%) deaths before 36 weeks corrected GA. Although the decline in BPD in this period was not significant, the rates of severe BPD declined from 9.7% in 1994 to 3.7% in 2002. Controlling for gestational age, the odds ratio (95% CI) for annual rate of decline in severe BPD was 0.890 (0.841-0.941). Controlling for gestational age, deaths before 36 weeks corrected GA also declined, with the odds ratio (CI) for the annual decline being 0.944 (0.896-0.996). CONCLUSIONS: In this study population, the odds of having of BPD remained constant after controlling for GA. However, the odds of having severe BPD declined on average 11% per year between 1994 and 2002.

Delivery room decision-making at the threshold of viability.

OBJECTIVES: To assess attitudes of neonatologists toward parental wishes in delivery room resuscitation decisions at the threshold of viability. STUDY DESIGN: Cross-sectional survey of the 175 practicing level II/III neonatologists in six New England states. RESULTS: Response rate was 85% (149/175). At 24 1/7-6/7 weeks' gestation, 41% of neonatologists considered treatment clearly beneficial, and at 25 1/7-6/7 weeks' gestation, 84% considered treatment clearly beneficial. When respondents consider treatment clearly beneficial, 91% reported that they would resuscitate in the delivery room despite parental requests to withhold. At or below 23 0/7 weeks' gestation, 93% of neonatologists considered treatment futile. Thirty-three percent reported that they would provide what they consider futile treatment at parental request. When respondents consider treatment to be of uncertain benefit, all reported that they would resuscitate when parents request it, 98% reported that they would resuscitate when parents are unsure, and 76% reported that they would follow parental requests to withhold. CONCLUSIONS: Variation in neonatologists' beliefs about the gestational age bounds of clearly beneficial treatment and attitudes toward parental wishes in the context of uncertainty is likely to impact the manner in which they discuss options with parents before delivery. This supports the importance of transparency in neonatal decision-making.

Rehospitalization in the first year of life among infants with bronchopulmonary dysplasia.

OBJECTIVE: To describe rates and identify risk factors for rehospitalization during the first year of life among infants with bronchopulmonary dysplasia (BPD). STUDY DESIGN: This was a retrospective cohort study of infants born at a gestational age (GA) <33 weeks, between 1995 and 1999. BPD was defined as requirement of supplemental oxygen and/or mechanical ventilation at 36 weeks' corrected GA. The outcome was rehospitalization for any reason before first birthday. RESULTS: In the first year of life, 118 of 238 (49%) infants with BPD were rehospitalized, more than twice the rate of rehospitalization of the non-BPD population, which was 309 of 1359 (23%) (P=<.0001). No measured factor discriminated between those infants with BPD who were and were not rehospitalized, even when only rehospitalizations for respiratory diagnoses were considered. CONCLUSIONS: Among premature infants, BPD substantially increases the risk of rehospitalization during the first year of life. Neither demographic nor physiologic factors predicted rehospitalization among the infants with BPD. Other factors, such as air quality of home environment, passive smoking exposure, respiratory syncytial virus prophylaxis, breast-feeding status, and/or parenting and primary care management styles, should be examined in future studies.