The Cost of Inpatient Care of Schizophrenia and Treatment Schedules Used in German Academic Center: Kiel

Changes in major psychiatric disorders in children and adolescents from 2001 to 2020: A retrospective single-center study

OBJECTIVE

This study aimed to determine the hospitalization rates, length of stay, age at the time of admission, and sex distribution for major psychiatric disorders in children and adolescents and provide a reference for early intervention for these diseases and distribution of medical resources in hospitals.

METHODS

We screened 4,423 patients in the child and adolescent wards of the Anhui Provincial Mental Health Center from 2001 to 2020, and examined the top four (81.1%) mental health disorders that accounted for the overall proportion of patients admitted, namely schizophrenia (SCZ) (45.7%), depressive disorder (DD) (14.5%), bipolar disorder (BD) (9.3%), and childhood emotional disorder (CED) (11.6%), and for each disorder, the percentage of hospitalization, length of stay, age at admission, and sex distribution were analyzed.

RESULTS

From 2001 to 2020, there was a significantly decreasing trend in the proportion of hospitalizations for SCZ (p < 0.001) and an increasing trend for depression and CED (p < 0.001). In terms of length of stay, SCZ was significantly longer than the other three disorders (p < 0.001), whereas there was no significant difference between DD, BD, and CED, and there was no significant trend in length of stay for any of the four disorders. The age at admission for CED was significantly lower than that for the other three disorders (p < 0.001). There was a decreasing trend in the age at admission for DD (p = 0.011) and an increasing trend for BD (p = 0.001). A significant increase in the number of female patients admitted for SCZ, DD, and CED was observed, while there was no significant change in the sex ratio for BD.

CONCLUSION

Although there is a significant downward trend in the percentage of hospitalizations for SCZ, it is still the most common psychiatric disorder in children and adolescents. We observed a significant increase in the percentage of hospitalizations for DD and CED. In addition, the proportion of female patients being hospitalized is on the rise, and this aspect requires continuous attention.

Schizophrenia Related Hospitalizations - a Big Data Analysis of a National Hospitalization Database

Schizophrenia is a mental disorder characterized by long hospitalizations and frequent need for chronic/acute psychiatric care. Hospitalizations represent a valuable quality of care indicator in schizophrenia patients. The aim of this study was to describe a nationwide perspective of schizophrenia related hospitalizations. We performed a retrospective observational study using a nationwide hospitalization database containing all hospitalizations registered in Portuguese public hospitals from 2008 to 2015. Hospitalizations with a primary diagnosis of schizophrenia were selected based on the definition by CCS - Clinical Classification Software diagnostic single-level 659. Schizophrenia subtypes were identified based on International Classification of Diseases version 9, Clinical Modification (ICD-9-CM) codes of diagnosis 295.xx. A total of 25,385 hospitalizations were registered belonging to 14,279 patients. 68.0% of the hospitalizations occurred in male patients and the median length of stay was 18.0 days. In male patients' hospitalizations, the most frequent age group was 31-50 years followed by the age group of 18-30 years (55.9 and 24.0% respectively). For female patients, the most frequent age group was 31-50 years followed by 51-70 years (54.1 and 22.6%, respectively). There were 73 hospitalization with a deadly outcome (0.29%). Paranoid type was the most frequent subtype of schizophrenia (50.5%). The mean hospitalization charges were 3509.7€ per episode, with a total charge of 89.1 M€ in the 8-year period. This is a nationwide study using Big Data analysis giving a broad perspective of schizophrenia hospitalization panorama at a nationwide level. We found differences in hospitalization characteristics according to patients' gender, age and primary diagnosis.

Effects of treatment with haloperidol and clozapine on the plasma concentrations of thyroid hormones in rats

OBJECTIVES

Psychoactive drugs are group of compounds used to treat severe mental problems, including psychosis, as well as other conditions. This study assessed clinically relevant side effects of haloperidol and clozapine on the thyroid hormones.

METHODS

Haloperidol (0.05 and 2 mg/kg) or clozapine (0.5 and 20 mg/kg) was intraperitoneally injected to male Wistar rats for 28 days. The control group received 2 ml of physiological saline. A chemiluminescent immunoassay was used to measure the plasma levels of thyroid hormones.

RESULTS

Plasma concentrations of thyroxine (T4) in rats treated with high-dose (2 mg/kg) of haloperidol decreased significantly compared to the control group (p=0.001). However, both low (0.5 mg/kg) and high clozapine (20 mg/kg) doses did not have a significant effect on the plasma concentrations of T4 and triiodothyronine (T3) (p>0.05). Neither of the compound had a significant effect on T3 plasma concentration levels (p>0.05).

CONCLUSIONS

Haloperidol and clozapine act via different mechanisms and may have dissociable effects on thyroid hormones. Following treatment with haloperidol, significant changes in T4, but not in T3, serum levels were observed. Haloperidol and clozapine had different effects on the thyroid hormone levels. These results indicate that antipsychotic treatment can contribute to the thyroid dysfunction. Therefore, greater caution should be applied to the antipsychotics use. The thyroid function of the patients should be closely monitored, while using these drugs.

Pharmacies for the Pharmacists—Ukrainian Fears and Polish Experiences

In 2017, a regulation referred to as “pharmacies for the pharmacists” was implemented in Poland, and Ukraine is going to implement a similar act of law. The study was to collect Ukrainian pharmacists’ opinions about the upcoming market regulation and to compare their views with opinions obtained from Polish pharmacists collected two years following the amendment of this legislation. The study was conducted in Poland and Ukraine using a self-designed questionnaire. Of 2162 questionnaires received, 2043 were included in the study (1623 from Ukraine and 420 from Poland). Ukrainian pharmacists (76.8%) feared that medicine prices would increase. Moreover, they presented concerns related to poorer access to pharmaceuticals and reduced turnovers of pharmacies. Two years after the market regulation, 55.23% of Polish pharmacists pointed out that none of the fears reported in Ukraine were observed in Poland. However, 33.10% revealed that market regulation led to “a reduction in the number of pharmacies”. Ukrainian pharmacists are afraid of community pharmacies’ regulation. Polish pharmacists, however, have not observed such problems during the two years following the market regulation. The only noticeable market change in Poland was the reduced number of pharmacies.

Effects of clozapine and haloperidol treatment on plasma concentrations of androgen hormones and androgendependent organ changes in rats

OBJECTIVES

Metabolic and endocrine adverse effects are among the most concerning unfavorable consequences of commonly used psychotropic drugs. The present research was planned to assess and determine the effects of haloperidol and clozapine on testosterone, cortisol, and corticosterone levels and also their influence on androgen-dependent organs in adult male Wistar rats.

MATERIALS AND METHODS

Animals were casually distributed into three groups (n = 10 in each group). Drugs were administered intraperitoneally for 28 days. The control group received 2 mL of physiological saline, the second group received haloperidol (0.5 mg/kg), and the third group received clozapine (0.5 mg/kg). The subsequent testosterone, cortisol, and corticosterone plasma concentration levels were analyzed with chemiluminescent immunoassay.

RESULTS

Clozapine and haloperidol treatments altered testosterone hormone levels. Testosterone mean values in both the clozapine (1.00-0.58) and haloperidol (0.65-0.62) groups were found to be lower than compared to controls (P = 0.003, P < 0.001). Histomorphometric analysis results also showed reduced testes size and reduced weight of androgen-dependent organs in drug-treated rats.

CONCLUSION

It can be suggested that clozapine and haloperidol are effective in reducing the testosterone plasma concentration level and androgen-dependent organ sizes; therefore, clinicians should be aware of these effects when considering the use of antipsychotic drugs.

The Cost of Relapse in Schizophrenia

INTRODUCTION

Schizophrenia is a chronic and debilitating mental illness characterised by periods of relapse that require resource intensive management. Quantifying the cost of relapse is central to the evaluation of the cost effectiveness of treating schizophrenia.

OBJECTIVES

We aimed to undertake a comprehensive search of the available literature on the cost of relapse.

METHODS

We performed a search on multiple databases (MEDLINE, Embase, PsycINFO and Health Management Information Consortium) for any study reporting a cost of relapse or data from which such a cost could be calculated. Costs are reported in 2015 international dollars.

RESULTS

We found 16 studies reporting costs associated with relapse over a defined period of time and identified a cost associated with hospitalisation for relapse in 43 studies. Eight clinical decision analyses also provided cost estimates. Studies from the US report excess costs of relapse of $6033-$32,753 (2015 Purchasing Power Parity dollars [PPP$]) over periods of 12-15 months. European studies report excess costs of $8665-$18,676 (2015 PPP$) over periods of 6-12 months. Estimates of the cost of hospitalisation for relapse are more diverse, and associated with marked differences in typical length of stay across jurisdictions.

CONCLUSIONS

Wide ranges in the estimated cost of relapse may reflect differences in sample section and relapse definition as well as practice styles and differences in resource costs. Selection of the most appropriate cost estimate should be guided by the definition of relapse and the analysis setting.