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Background: Idiopathic pulmonary fibrosis (IPF) is a life-threatening interstitial lung disease (ILD). Characterizing health outcomes of IPF patients is challenging due to disease rarity., Objective: This study aimed to identify the burden of disease in patients newly diagnosed with IPF., Methods: Patients with ≥1 claim with an IPF diagnosis were identified from a United States healthcare insurer's database (2000-2013). Patients with other known causes of ILD or aged <40 years were excluded. Subgroups were compared based on the 2011 change in International Classification of Diseases, 9th Revision (ICD-9) definition of IPF and occurrence of IPF testing. The prevalence and incidence of preselected health conditions of clinical interest were estimated., Results: Median age of newly diagnosed patients (n = 7,298) was 62 years (54.0% male). Restricting to patients with IPF diagnostic testing did not substantially affect cohort characteristics, nor did ICD-9 IPF coding change. Mean follow-up was 1.7 years; 16.8% of patients died; and a substantial proportion of patients were censored due to end of health plan enrollment (50.7%) and other causes of ILD (19.6%). The incidence of pulmonary hypertension, lung cancer, and claims-based algorithm proxy for acute respiratory worsening of unknown cause was 22.5, 17.6, and 12.6 per 1,000 person-years, respectively., Conclusions: Patients with IPF had a high disease burden with a variety of health outcomes observed, including a high rate of mortality. Database censoring due to changes in enrollment or other ILD diagnoses limited follow-up. Altering cohort entry definitions, including IPF testing or ICD-9 IPF coding change, had little impact on cohort baseline characteristics., (© 2020 S. Karger AG, Basel.)

Background: Amisulpride is a selective D(2)-D(3) antagonist that has been reported to be effective in the treatment of schizophrenia and major depressive disorder. However, no prospective study to date has assessed the effectiveness and tolerability of this compound in mania., Method: Twenty DSM-IV-defined acutely ill manic bipolar patients with a Young Mania Rating Scale (YMRS) score of 20 or more entered this open, prospective, 6-week study. Assessments included the YMRS, the Hamilton Rating Scale for Depression (HAM-D), the Clinical Global Impressions Scale for Bipolar Disorder, Modified (CGI-BP-M), and the systematic report of adverse events. Amisulpride was added to other medications, but other antipsychotics were not allowed., Results: Fourteen patients (70%) completed the study. Using last-observation-carried-forward (LOCF) analyses, amisulpride produced significant improvements on the YMRS (p = .0001), the HAM-D (p < .0141), and the overall (p = .0003), mania (p = .0001), and depression (p = .0268) subscales of the CGI-BP-M. The most common side effect was sedation (N = 5, 25%), but there were also some extrapyramidal symptoms, galactorrhea, insomnia, and agitation. The mean amisulpride dose was 680 mg/day (LOCF) and 786 mg/day in completers., Conclusions: This first prospective study on amisulpride in the treatment of mania suggests that, despite the limitations of the open, observational design and small sample size, amisulpride may be effective and reasonably safe in the treatment of bipolar mania. D(2) and D(3) antagonism may be involved in the mechanisms of the therapeutic response to antipsychotics in mania.