Long-term studies of antipsychotic drugs in schizophrenia

1996 ◽  
Vol 11 (3) ◽  
pp. 127-134 ◽  
Author(s):  
T Lewander

SummaryStudies on long-term efficacy and safety should be a main concern in the evaluation of novel antipsychotics. The present paper is a review of important issues related to the design and performance of such trials. The variability of the natural course of schizophrenia, the variability in treatment response, and the variability of actions of different neuroleptics need to be considered. Long-term studies need to address maintenance of efficacy, prevention of relapse and recurrence, health economics, quality of life and a large number of safety issues in order to get approval for new drug applications and reimbursement on expensive new medicines. Assessment instruments for efficacy, tolerability and safety, need to be supplemented with rating scales for various aspects of psychopathology (positive, negative, deficit symptoms), social and work functioning, drug induced mental side effects, quality of life and accounts of total treatment costs.

Author(s):  
Djuraev Jamolbek Abdukhakhorovich* ◽  

Chronic polyposis rhinosinusitis (CPRS) is an important medical and social problem due to its prevalence, combination with other diseases (bronchial asthma, cystic fibrosis), prolonged recurrent course, which leads to a decrease in the quality of life and performance of patients. Bronchopulmonary, rhinogenic orbital and intracranial complications arising against the background of chronic sinusitis not only worsen the quality of life of patients, but also sometimes lead to long-term disability, and sometimes to disability. The results of our study demonstrated that the distribution of the genotypes of polymorphisms of all genes corresponded to the expected, i.e., in this case, the Hardy-Weinberg equilibrium is fulfilled in both groups. Both samples rs2243250 of the IL4 gene were characterized by high frequencies of the unfavorable C allele and the heterozygous T / C genotype, rs3212227 of the IL12B gene of the A allele and the heterozygous A / C genotype, rs1800895 592 C> A in the IL10 gene of the A, C alleles, and heterozygous C rs5743708 in the TLR2 gene of the C allele and the heterozygous C / T genotype, hence the high level of genetic variability of the studied genes.


2019 ◽  
Vol 56 (1) ◽  
pp. 141-146 ◽  
Author(s):  
Erik J. Groessl ◽  
Robert M. Kaplan ◽  
W. Jack Rejeski ◽  
Jeffrey A. Katula ◽  
Nancy W. Glynn ◽  
...  

2015 ◽  
Vol 11 (2) ◽  
pp. 466-473 ◽  
Author(s):  
John Roger Andersen ◽  
Anny Aasprang ◽  
Tor-Ivar Karlsen ◽  
Gerd Karin Natvig ◽  
Villy Våge ◽  
...  

Author(s):  
Djuraev Jamolbek Abdukhakhorovich ◽  

Chronic polyposis rhinosinusitis (CPRS) is an important medical and social problem due to its prevalence, combination with other diseases (bronchial asthma, cystic fibrosis), prolonged recurrent course, which leads to a decrease in the quality of life and performance of patients. Bronchopulmonary, rhinogenic orbital and intracranial complications arising against the background of chronic sinusitis not only worsen the quality of life of patients, but also sometimes lead to long-term disability, and sometimes to disability. The results of our study demonstrated that the distribution of the genotypes of polymorphisms of all genes corresponded to the expected, i.e., in this case, the Hardy-Weinberg equilibrium is fulfilled in both groups. Both samples rs2243250 of the IL4 gene were characterized by high frequencies of the unfavorable C allele and the heterozygous T / C genotype, rs3212227 of the IL12B gene of the A allele and the heterozygous A / C genotype, rs1800895 592 C> A in the IL10 gene of the A, C alleles, and heterozygous C rs5743708 in the TLR2 gene of the C allele and the heterozygous C / T genotype, hence the high level of genetic variability of the studied genes.


2002 ◽  
Vol 116 (10) ◽  
pp. 785-790 ◽  
Author(s):  
Yoav P. Talmi

Quality of life issues in head and neck cancer have been portrayed increasingly in the medical literature in recent decades. Reports vary in sample size and study design but the majority are cross-sectional and suffer from inherent bias. Many of the patients’ complaints in cancer of the head and neck manifest close linkage to problems related to the oral cavity. Frequent specific problems are trismus, pain, xerostomia, and speech and swallowing disorders. Although quality of life is multifactorial and subjective, some improvement may be achieved by recognizing and addressing problems during the course of treatment. More longitudinal long-term studies are indicated in order to better define quality of life along the time axis.


Author(s):  
Nina Simmons-Mackie

Abstract Purpose: This article addresses several intervention approaches that aim to improve life for individuals with severe aphasia. Because severe aphasia significantly compromises language, often for the long term, recommended approaches focus on additional domains that affect quality of life. Treatments are discussed that involve increasing participation in personally relevant life situations, enhancing environmental support for communication and participation, and improving communicative confidence. Methods: Interventions that have been suggested in the aphasia literature as particularly appropriate for people with severe aphasia include training in total communication, training of communication partners, and activity specific training. Conclusion: Several intervention approaches can be implemented to enhance life with severe aphasia.


Crisis ◽  
2003 ◽  
Vol 24 (2) ◽  
pp. 73-78 ◽  
Author(s):  
Yves Sarfati ◽  
Blandine Bouchaud ◽  
Marie-Christine Hardy-Baylé

Summary: The cathartic effect of suicide is traditionally defined as the existence of a rapid, significant, and spontaneous decrease in the depressive symptoms of suicide attempters after the act. This study was designed to investigate short-term variations, following a suicide attempt by self-poisoning, of a number of other variables identified as suicidal risk factors: hopelessness, impulsivity, personality traits, and quality of life. Patients hospitalized less than 24 hours after a deliberate (moderate) overdose were presented with the Montgomery-Asberg Depression and Impulsivity Rating Scales, Hopelessness scale, MMPI and World Health Organization's Quality of Life questionnaire (abbreviated versions). They were also asked to complete the same scales and questionnaires 8 days after discharge. The study involved 39 patients, the average interval between initial and follow-up assessment being 13.5 days. All the scores improved significantly, with the exception of quality of life and three out of the eight personality traits. This finding emphasizes the fact that improvement is not limited to depressive symptoms and enables us to identify the relative importance of each studied variable as a risk factor for attempted suicide. The limitations of the study are discussed as well as in particular the nongeneralizability of the sample and setting.


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