RESUMEN
BACKGROUND: To date, no studies have examined the pandemic-related stress experience of inpatient versus outpatient psychiatrists. Therefore, the aim is to investigate the extent of Covid-19 exposure, anxiety, stress experience, and coping abilities among psychiatrists in private practice compared to physicians in psychiatric and psychosomatic hospitals. METHODS: E-mail-based questionnaires with 13 items were used to assess anxiety and stress experience. A total of 105 practicing psychiatrists, and 73 physicians and psychologists from four clinics (including the Clinic for Psychosomatic Medicine and Psychotherapy) were surveyed between early April and mid-May 2020. RESULTS: Compared to hospital psychiatrists, psychiatrists in private practice more often felt severely restricted (52.4 vs. 32.9% p=0.010), at risk of infection (35.2 vs. 13.7%, p<0.001) and financially threatened (24.7 vs. 6.9%, p=0.002). The proportion of well-informed practicing psychiatrists was lower (47.6 vs. 63.0%, p=0.043) and the proportion with lack of protective equipment was higher (27.6 vs. 4.1%, p<0.001). At the same COVID-19 exposure level (8.6 vs. 8.2%), office-based psychiatrists were more likely to report high anxiety, although not significantly, compared to hospital psychiatrists (18.1 vs. 9.6%, p=0.114). Risk factors for experiencing anxiety in both groups were feeling restricted (OR=5.52, p=0.025) and experienced risk of infection (OR=5.74, p=0.005). Exposure level, clinic or practice affiliation, age, gender, and other dimensions of threat experience and coping behavior had no influence. DISCUSSION: Psychiatrists in private practice felt more stressed and threatened by the COVID-19 pandemic compared with hospital-based colleagues. The experience of anxiety was dependent on feeling constrained and at risk of exposure, but not on exposure, protective equipment. Objective indicators seem to play less of an important role in the expression of anxiety than subjective experience.
Asunto(s)
COVID-19 , Psiquiatría , Ansiedad/epidemiología , Hospitales , Humanos , Pandemias , SARS-CoV-2 , Encuestas y CuestionariosRESUMEN
BACKGROUND: Given the need for disease-modifying therapies for dementia, drug repurposing appears to be a promising approach, at least as a risk reduction treatment. Preclinical studies suggest that antidepressants-in particular selective serotonin reuptake inhibitors-have beneficial effects on dementia-related biomarkers and functional outcomes, although clinical data are inconclusive. The present case-control study aimed to evaluate the effects of antidepressant drug classes and individual compounds with different treatment durations on the risk of developing dementia. METHODS: Analyses are based on data from the German Disease Analyzer database (owned and maintained by IQVIA) and included 62,317 subjects with an incident dementia diagnosis (ICD-10: F01, F03, G30, F06.7) and controls matched by age, sex, and physician between January 2013 and December 2017. Logistic regression analyses adjusting for health insurance status and comorbid diseases associated with dementia or antidepressant use were performed to investigate the association between dementia incidence and treatment with 4 major antidepressant drug classes and 14 of the most frequently prescribed individual substances. RESULTS: In 17 of 18 comparisons, long-term treatment (≥ 2 years) with any antidepressant was associated with a lower incidence of dementia than short-term treatment. Tricyclic and herbal antidepressants were associated with a decrease in dementia incidence, especially with long-term treatment. The lowest risks for dementia on an individual substance basis were identified for long-term treatment with escitalopram (odds ratio [OR] = 0.66; 95% CI, 0.50-0.89) and Hypericum perforatum (OR = 0.6; 95% CI, 0.51-0.70). CONCLUSIONS: Long-term treatment with tricyclic antidepressants, Hypericum perforatum, or escitalopram may be associated with reduced incidence of dementia. If antidepressant therapy is well tolerated, continuation-even if depressive symptoms have resolved-may be considered even beyond the purpose of relapse prevention. Future combined analyses of multinational registries and long-term clinical trials are needed to substantiate these findings.
Asunto(s)
Antidepresivos/uso terapéutico , Demencia/prevención & control , Anciano , Anciano de 80 o más Años , Antidepresivos Tricíclicos/uso terapéutico , Estudios de Casos y Controles , Citalopram/uso terapéutico , Depresión/tratamiento farmacológico , Femenino , Alemania , Humanos , Hypericum , Modelos Logísticos , Masculino , Extractos Vegetales/uso terapéutico , Estudios Retrospectivos , Factores de Riesgo , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Factores de TiempoRESUMEN
In Germany, a regional social health insurance fund provides an integrated care program for patients with schizophrenia (IVS). Based on routine data of the social health insurance, this evaluation examined the effectiveness and cost-effectiveness of the IVS compared to the standard care (control group, CG). The primary outcome was the reduction of psychiatric inpatient treatment (days in hospital), and secondary outcomes were schizophrenia-related inpatient treatment, readmission rates, and costs. To reduce selection bias, a propensity score matching was performed. The matched sample included 752 patients. Mean number of psychiatric and schizophrenia-related hospital days of patients receiving IVS (2.3 ± 6.5, 1.7 ± 5.0) per quarter was reduced, but did not differ statistically significantly from CG (2.7 ± 7.6, 1.9 ± 6.2; p = 0.772, p = 0.352). Statistically significant between-group differences were found in costs per quarter per person caused by outpatient treatment by office-based psychiatrists (IVS: 74.18 ± 42.30, CG: 53.20 ± 47.96; p < 0.001), by psychiatric institutional outpatient departments (IVS: 4.83 ± 29.57, CG: 27.35 ± 76.48; p < 0.001), by medication (IVS: 471.75 ± 493.09, CG: 429.45 ± 532.73; p = 0.015), and by psychiatric outpatient nursing (IVS: 3.52 ± 23.83, CG: 12.67 ± 57.86, p = 0.045). Mean total psychiatric costs per quarter per person in IVS (1117.49 ± 1662.73) were not significantly lower than in CG (1180.09 ± 1948.24; p = 0.150). No statistically significant differences in total schizophrenia-related costs per quarter per person were detected between IVS (979.46 ± 1358.79) and CG (989.45 ± 1611.47; p = 0.084). The cost-effectiveness analysis showed cost savings of 148.59 per reduced psychiatric and 305.40 per reduced schizophrenia-related hospital day. However, limitations, especially non-inclusion of costs related to management of the IVS and additional home treatment within the IVS, restrict the interpretation of the results. Therefore, the long-term impact of this IVS deserves further evaluation.
Asunto(s)
Atención Ambulatoria , Análisis Costo-Beneficio , Prestación Integrada de Atención de Salud , Hospitalización , Hospitales Psiquiátricos , Seguro de Salud , Servicio Ambulatorio en Hospital , Esquizofrenia , Adulto , Atención Ambulatoria/economía , Atención Ambulatoria/estadística & datos numéricos , Prestación Integrada de Atención de Salud/economía , Prestación Integrada de Atención de Salud/estadística & datos numéricos , Femenino , Alemania , Hospitalización/economía , Hospitalización/estadística & datos numéricos , Hospitales Psiquiátricos/economía , Hospitales Psiquiátricos/estadística & datos numéricos , Humanos , Seguro de Salud/economía , Seguro de Salud/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Servicio Ambulatorio en Hospital/economía , Servicio Ambulatorio en Hospital/estadística & datos numéricos , Esquizofrenia/economía , Esquizofrenia/terapiaRESUMEN
Amyotrophic lateral sclerosis (ALS) is the collective term for a fatal motoneuron disease of different etiologies, with oxidative stress as a common molecular denominator of disease progression. Melatonin is an amphiphilic molecule with a unique spectrum of antioxidative effects not conveyed by classical antioxidants. In preparation of a possible future clinical trial, we explored the potential of melatonin as neuroprotective compound and antioxidant in: (1) cultured motoneuronal cells (NSC-34), (2) a genetic mouse model of ALS (SOD1(G93A)-transgenic mice), and (3) a group of 31 patients with sporadic ALS. We found that melatonin attenuates glutamate-induced cell death of cultured motoneurons. In SOD1(G93A)-transgenic mice, high-dose oral melatonin delayed disease progression and extended survival. In a clinical safety study, chronic high-dose (300 mg/day) rectal melatonin was well tolerated during an observation period of up to 2 yr. Importantly, circulating serum protein carbonyls, which provide a surrogate marker for oxidative stress, were elevated in ALS patients, but were normalized to control values by melatonin treatment. This combination of preclinical effectiveness and proven safety in humans suggests that high-dose melatonin is suitable for clinical trials aimed at neuroprotection through antioxidation in ALS.