{Reference Type}: Journal Article
{Title}: Healthcare costs and medical utilization patterns associated with painful and severe painful diabetic peripheral neuropathy.
{Author}: Bromberg T;Gasquet NC;Ricker CN;Wu C;
{Journal}: Endocrine
{Volume}: 0
{Issue}: 0
{Year}: 2024 Jul 13
{Factor}: 3.925
{DOI}: 10.1007/s12020-024-03954-6
{Abstract}: OBJECTIVE: Painful diabetic peripheral neuropathy (DPN) is a common complication in patients with diabetes. It is associated with a poor quality of life and high costs of care. This study investigated the impact of painful DPN on healthcare costs and resource utilization.
METHODS: This was a retrospective analysis of administrative claims of adult patients with diabetes (type 1 or 2) from Optum's de-identified Clinformatics® Data Mart Database. Patients were assigned to four cohorts by presence of DPN and pain severity, based on diagnoses and prescription patterns in a one-year baseline. All-cause and diabetes-associated costs were calculated for the year following the index DPN diagnosis. Risk factors associated with presence of severely painful DPN were evaluated.
RESULTS: Relative to those without DPN, patients who had DPN without pain, painful DPN (PDPN), or severe PDPN incurred respective increases of $3,093, $9,349, and $20,887 in average annual all-cause costs. More than half of costs from painful/severe DPN were for prescriptions and inpatient hospitalization. Severe PDPN was associated with elevated odds of diabetic amyotrophy (OR: 8.09; 95% CI: 6.84-9.56), diabetic foot ulcers (OR: 6.54, 95% CI: 6.32-6.76), and loss of mobility (OR: 2.54, 95% CI: 2.48-2.60), among other complications.
CONCLUSIONS: Painful DPN is associated with higher healthcare costs and resource utilization, and a greater risk of debilitating conditions that limit quality of life. Future research should focus on better treatment options and more aggressive pain management strategies to reduce the negative impacts of DPN.