Real-world Impact of 3 and 4.5 mg Doses of Dulaglutide on Weight and Hemoglobin A1c in Patients With Type 2 Diabetes Mellitus.

BACKGROUND: Limited real-world data on the benefits and risks associated with 3 and 4.5 mg doses of dulaglutide currently exists, making it difficult to determine the impact of dose titration for patients currently managed with dulaglutide 1.5 mg weekly. OBJECTIVE: To determine the impact of dulaglutide 3 and 4.5 mg doses on weight and hemoglobin A1c (HbA1c) in patients with type 2 diabetes mellitus (T2DM), in clinical practice. METHODS: Retrospective, observational study of adult T2DM patients receiving dulaglutide 3 or 4.5 mg weekly within a large, university-affiliated, primary care network. The primary outcome was change in weight and HbA1c from baseline to 24 weeks. Secondary outcomes included incremental changes in weight and HbA1c, and describing trends related to dose reductions. RESULTS: Ninety-five patients were included, 62 in the dulaglutide 3 mg group and 33 in the dulaglutide 4.5 mg group. After 24 weeks, the mean changes in weight and HbA1c from baseline were -1.8 kg (P < 0.01) and -0.4% (P < 0.01) in the 3 mg group, and -4.2 kg (P < 0.01) and -0.4% (P = 0.119) in the 4.5 mg group. Incremental change in weight and HbA1c among patients who were titrated from dulaglutide 3 to 4.5 mg weekly were -2.6 kg (P < 0.01) and -0.2% (P = 0.04), respectively. CONCLUSION AND RELEVANCE: Titration from dulaglutide 1.5 to 3 mg resulted in significant reductions in weight and HbA1c after 24 weeks. Additional, statistically significant, reductions in weight and HbA1c were seen when patients were further titrated to dulaglutide 4.5 mg weekly.

Hepatitis C donor positive to recipient negative solid organ transplants: Early direct acting antiviral insurance approval rates with and without documented viremia.

BACKGROUND: Current guidelines support early initiation of direct-acting antivirals (DAA) in hepatitis C virus (HCV) donor positive and recipient negative (D+/R-) solid organ transplants (SOTs). According to experts, access to DAA therapy is a key barrier to early treatment. METHODS: This single-center, retrospective study assessed the rate of DAA prescription approval with or without confirmed HCV viremia, time to approval, and reasons for denial in HCV D+/R- SOTs. RESULTS: All 51 patients received insurance approval for DAA therapy following transplantation regardless of confirmed HCV viremia at time of prior authorization (PA) submission. Same day PA approval was obtained in 51% of cases. Appeals received approval within a median of 2 days from submission. CONCLUSION: Our findings suggest confirmed HCV viremia may not be as significant of a barrier to DAA access and may encourage other health systems to consider early initiation of DAA therapy in their HCV D+/R- transplants.

Aminopenicillins for treatment of ampicillin-resistant enterococcal urinary tract infections.

PURPOSE: The purpose of this review is to describe the theory behind and data supporting use of aminopenicillins in the treatment of ampicillin-resistant enterococcal urinary tract infections. SUMMARY: Aminopenicillin concentrations in the urine may be high enough to achieve bacterial eradication and clinical cure for infections affecting the lower genitourinary tract, even in the context of in vitro resistance based on established susceptibility breakpoints. A literature search was conducted to identify original research articles describing the use of aminopenicillins in the treatment of urinary tract infections caused by ampicillin-resistant Enterococcus species. Three published retrospective cohort studies were identified, all of which reported that aminopenicillins had similar rates of clinical cure as other antibiotic classes prescribed for the treatment of enterococcal urinary tract infections. CONCLUSION: Both pharmacokinetic/pharmacodynamic principles and limited retrospective clinical data support the use of aminopenicillins in the treatment of lower urinary tract infections caused by Enterococcus species, even when the isolates have a minimum inhibitory concentration that exceeds the susceptibility breakpoint.