Reasons for Hospitalization of Psoriasis Patients: A Report From the National Inpatient Sample

Thirty-Day Readmissions After Hospitalization for Psoriatic Arthritis

Background Psoriatic arthritis (PsA) is correlated with higher rates of major adverse cardiovascular events and autoimmune disorders than the general population, leading to more frequent hospitalizations. This study assessed the rates and characteristics of index and 30-day readmissions among adults hospitalized for PsA and evaluated the indications and predictors of 30-day readmissions across the United States. Methodology We analyzed the 2020 Nationwide Readmissions Database for adult PsA hospitalizations using the International Classification of Diseases, Tenth Revision, Clinical Modification codes. To compare baseline characteristics between index admissions and readmissions, we used chi-square tests. We used ranking commands to identify the most common indications for readmissions and multivariable Cox regression analysis to identify the predictors of readmissions. The primary endpoints were the rates and characteristics of index and 30-day readmissions. The secondary endpoint was the predictors of readmission within 30 days of index hospital discharge. Results Approximately 842 index hospitalizations for PsA were analyzed. Of these, 244 (29%) resulted in 30-day readmissions, with the primary causes being acute kidney failure, major depression, and heart failure. Readmitted patients had a mean age of 48.2 years (SD = 6.4 years) compared with 54.6 years (SD = 2.2 years) in index hospitalizations (p = 0.147). More readmitted patients were uninsured than index hospitalizations (18.6% vs. 4.4%; p = 0.015). The mean length of stay for readmissions was 7.2 days compared with 3.9 days for index admissions. The mean total hospital costs were US$31,424 for index admissions and US$60,147 for readmissions (p < 0.001). Significant differences in comorbidities such as hypertension (24.8% vs. 40.1%, p = 0.032), liver disease (29% vs. 7.9%, p = 0.020), uveitis (9.4% vs. 4.5%, p < 0.001), inflammatory bowel disease (8.6% vs. 3.8%, p < 0.001), and alcohol use disorder (29% vs. 7.8%, p = 0.002) were observed between readmissions and index admissions. Age <40 years (adjusted hazard ratio (AHR) = 2.35; p = 0.047), home healthcare (AHR = 5.87; p = 0.035), residence in the same state as the hospital (AHR = 1.24; p = 0.018), and secondary diagnoses of inflammatory bowel disease (AHR = 2.33; p < 0.001) or deep venous thrombosis (AHR = 3.80; p = 0.007) were correlated with an increased likelihood of readmission. Conclusions About one in three hospitalizations for PsA result in readmission within 30 days of initial discharge. Age <40 years, discharge to home healthcare, and a secondary diagnosis of inflammatory bowel disease or deep venous thrombosis were correlated with an increased likelihood of readmission.

Patient satisfaction scores in adults with psoriasis

Patient satisfaction is associated with improved patient retention and clinical outcomes. Previous studies investigated the impact of disease severity and mental health conditions on patient satisfaction among psoriasis patients. However, associations with healthcare utilization were not studied. Moreover, socio-demographic differences in patient satisfaction among adults with psoriasis are not well-delineated. The objectives of this study were to determine the impact of psoriasis disease on patient satisfaction among US adults and examine associations of satisfaction with healthcare utilization and socio-demographic characteristics. We analyzed the 2000-2016 Medical Expenditure Panel Surveys, representative surveys of US population health status and perceptions. Patient satisfaction was evaluated by the Consumer Assessment of Healthcare Providers and Systems (CAHPS) survey. Adults with psoriasis were compared to a control group of all adults without current diagnosis of psoriasis. Multivariable linear and logistic regression models were constructed to examine associations of satisfaction among those with psoriasis. Overall, data were analyzed from 1419 adults with psoriasis who completed the entire CAHPS survey. Adults with psoriasis had similar patient satisfaction compared to healthy controls (LS-means: 86.0 vs 85.6, adjusted β [CI 95]: 0.38 [- 0.45, 1.22]). Based on sensitivity analysis, adults with vs without psoriasis had similar rates of high satisfaction in each CAHPS domain: time spent, clear explanations, listening, and respect demonstrated. Among those with psoriasis, high satisfaction was associated with ≥ 1 office visit (adjusted OR [CI 95]: 2.50 [1.63, 3.84]), and consultation with a specialist was associated with increased satisfaction (adjusted β [CI 95]: 1.36 [0.95, 1.77]). Overall satisfaction score among psoriasis adults was associated with increased age and black race, and inversely associated with lower income, public or no insurance, other race or multiracial, and multimorbidity. In conclusion, psoriasis diagnosis was not associated with difference in satisfaction. However, lower-income adults with public or no insurance and multimorbidity had lower satisfaction. Moreover, specialist consultation was associated with higher satisfaction. Multidisciplinary and increased healthcare access are needed to optimize patient satisfaction.