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53 citation(s) found for "Lachner, Christian".

Frequency and predictors of the potential overprescribing of antidepressants in elderly residents of a geographically defined U.S. population
Bobo, William V. , Leung, Jonathan G. , Stoppel, Cynthia , Hoel, Robert W. , Chang, Zheng , Lachner, Christian , Chauhan, Mohit , Flowers, L, Brue, Scott M., Frye, Mark A. , Sauver, Jennifer L. St. , Rocca, Walter A. , Sutor, Bruce, Grossardt, Brandon R. , Takahashi, Paul Y. , Flowers, Lee, St Sauver, Jennifer, Leung, Jonathan G , V Bobo, William , St Sauver, Jennifer L , Lapid, Maria I. , Chauhan, Mohit

Mayo Clinic

Pharmacology Research & Perspectives | January 24, 2019 | Volume: 7 | Issue: 1 | Pages: No page available

10.1002/prp2.461 | PMID 30693088 Get It

AbstractThe purpose of this study was to estimate the extent of potential antidepressant overprescribing in a geographically defined U.S. population, and to determine the indications and factors that account for it. We conducted a cohort study of new antidepressant prescriptions for elderly residents of Olmsted County, Minnesota, 2005‐2012, using the Rochester Epidemiology Project medical records‐linkage system. Indications for antidepressants were abstracted from health records for all cohort members. Potential antidepressant overprescribing was defined based on regulatory approval, the level of evidence identified from a standardized drug information database, and multidisciplinary expert review. Predictors of potential antidepressant overprescribing were investigated using logistic regression models, stratified by general antidepressant indication (general medical indication, specific psychiatric diagnosis, and non‐specific psychiatric symptoms). Potential antidepressant overprescribing occurred in 24% of 3199 incident antidepressant prescriptions during the study period, and involved primarily newer antidepressants that were prescribed for non‐specific psychiatric symptoms and subthreshold diagnoses. Potential antidepressant overprescribing was associated with nursing home residence, having a higher number of comorbid medical conditions and outpatient prescribers, taking more concomitant medications, having greater use of urgent or acute care services in the year preceding the index antidepressant prescription, and being prescribed antidepressants via telephone, e‐mail, or patient portal. In conclusion, potential antidepressant overprescribing occurred in elderly persons and involved mainly newer antidepressants used for non‐specific psychiatric symptoms and subthreshold diagnoses, and was associated with indicators of higher clinical complexity or severity and with prescribing without face‐to‐face patient contact.
Substance use disorders and their effect on the psychiatric and justice systems
Schmidt, Kristen A. , Lamoureux, Ian C., Schak, Kathryn M. , Lachner, Christian , Burton, Mary Caroline, Rummans, Teresa A. , Larrabee, Beth R.

Mayo Clinic

The American Journal on Addictions | August 30, 2018 | Volume: 27 | Issue: 7 | Pages: 574-577

10.1111/ajad.12789 | PMID 30152572 Get It

Background and ObjectivesA high proportion of persons in institutionalized settings such as the criminal justice system and psychiatric hospitals have substance use disorders (SUDs). We explored the association between substance use, demographics, and criminal justice involvement in a population of patients placed on involuntary 72‐h holds in a psychiatric facility.MethodsWe retrospectively identified patients aged 18 through 57 years who had been placed on 72‐h holds during an acute psychiatric hospitalization during a 1‐year period. Data were analyzed with standard descriptive statistics, and data collection was reviewed by 2 randomly assigned psychiatrists.ResultsWe identified 336 patients placed on 72‐h holds during an acute psychiatric stay. Of these, more than two‐thirds (68.5%; n = 230) had an SUD. Compared with patients not using substances, those with SUDs were significantly more likely to be younger (p = .003), male (p = .005), and unmarried (p < .001) and to have criminal justice involvement before (p < .001) and after hospitalization (p < .001). The rate of unemployment was similarly high in both users (67.4%) and nonusers (69.2%).Discussion and ConclusionsMost patients on involuntary psychiatric holds have comorbid SUDs. These patients are more likely to have interacted with the criminal justice system and less likely to have social support in the form of marriage. Unemployment was common among all patients.Scientific SignificanceWhen SUDs are not treated by the criminal justice or mental health system, rehospitalization and criminal recidivism may result. (Am J Addict 2018;27:574–577)
Discordance Between Physician Assessment and Patient-Reported Depressive Symptoms in Parkinson Disease
Lachner, Christian , Armstrong, Melissa J. , Gruber‐Baldini, Ann L. , Rezvani, Zahra , Reich, Stephen G. , Fishman, Paul S., Salazar, Richard, Shulman, Lisa , Armstrong, Melissa J

Mayo Clinic

Journal of Geriatric Psychiatry and Neurology | May 24, 2017 | Volume: 30 | Issue: 4 | Pages: 191-195

10.1177/0891988717710335 | PMID 28535723 Get It

Objective: To assess concordance between physician assessment and patient-reported symptoms when screening for depression in Parkinson disease (dPD). Background: Depression in Parkinson disease is highly prevalent (∼40%) and has a significant impact on quality of life and disability, yet physician recognition and treatment remain inadequate. Methods: One thousand seventy-six patients with PD completed the Brief Symptom Inventory-18 (BSI-18), a screening questionnaire for psychiatric symptoms, which was compared to item #3 (depression) on the Unified Parkinson’s Disease Rating Scale (UPDRS). Results: The mean BSI-18 depression score was 51.4 (9.7). Of the 170 (16%) patients screening positive for dPD on the BSI-18, 104 (61%) were not recognized as depressed by neurologists on the UPDRS. Factors associated with lower neurologist recognition included male gender, better mental health quality of life, and lack of antidepressant use. Conclusion: More than 60% of patients screening positive for depression on self-report were not recognized by neurologists on the UPDRS. A patient-reported screening tool for depression may improve recognition and management of dPD.