579 research outputs found

    Lithium concentrations in plasma of lithium-treated psychiatric patients in the Netherlands:commentary on Cusin et al.

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    Seasonal variations in 68 psychiatric patients receiving prophylactic lithium treatment in the Netherlands between 1974 and 1994 were analyzed and compared with findings from Italy. Although lithium doses remained stable, there was a significant change in plasma levels of lithium, with values in spring and summer tending to exceed those in autumn and winter. These findings are similar to those reported in Italy, although the maximal seasonal change was approximately 5% in the Netherlands compared with approximately 10% in Italy. The difference could reflect the hotter summer climate in Italy, associated with increased perspiration. Future Studies should measure perspiration levels directly. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved

    Paraprofessionals for anxiety and depressive disorders

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    Background The established mental health care system does not have the resources to meet the extensive need for care of those with anxiety and depressive disorders. Paraprofessionals partially replacing professionals may be cost-effective. Objectives To investigate the effectiveness of any kind of psychological treatment for anxiety and depressive disorders performed by paraprofessionals compared with professionals, waiting list or placebo condition. To examine whether the results apply to clinically significant anxiety and depressive disorders of referred patients with a psychiatric history and/or whose illness has lasted two years or more. Search strategy CCDANCTR-Studies using the following terms: (paraprofessional* or para-professional* or non-professional* or non-professional* or peer or volunt*); EMBASE (ExerptaMedica), MEDLINE and PsycINFO, all years published, key words: para-/paraprofessional, non-/nonprofessional, rand*, respectively psy*; citation lists of articles reviewing the subject and included studies; correspondence with authors of controlled studies and review reports on the subject. Selection criteria Randomised controlled trials that used symptom measures, and compared the effects of psychological treatments given by paraprofessionals (mental health care workers, paid or voluntary, unqualified with respect to the psychological treatment) with psychological treatments given by professionals, and with waiting list or placebo condition. Data collection and analysis The standard mean difference was used to pool continuous data from each trial, and odds ratios were used to pool dichotomous data, using a random effects model. The generic inverse variance method was used for combining continuous and dichotomous data. The effect of low quality studies and the use of self-rated versus observer-rated measures were tested, and subgroup analyses were performed for differences between depression and anxiety diagnosis, paraprofessionals with/without professional background, group/individual intervention, length of follow-up and gender (post-hoc subgroup analysis). Main results Five studies, all using self-report measures, reported five comparisons of paraprofessionals versus professionals (n=106) and five comparisons of paraprofessionals versus control condition (n=220). No differences were found between paraprofessionals and professionals (SMD=0.09, 95% CI -0.23 to 0.40, p=0.58; no significant heterogeneity). Studies comparing paraprofessionals versus control reported mixed continuous and dichotomous data showed a significant pooled effect in favour of paraprofessionals (OR=0.34, 95% CI 0.13 to 0.88, p=0.03), but heterogeneity was indicated (I-2=60.9%, Chi(2)=10.24, df=4, p=0.04). After correction for heterogeneity and removing one study of low quality, the pooling of data from three studies (n=128; mixed gender and women only) indicated no significant difference in effect between paraprofessionals and professionals (SMD=0.13, 95% CI -0.39 to 0.64; p=0.63) and a strongly significant pooled effect for three studies (n=188; women only) favouring paraprofessionals over the control condition (OR=0.30, 95% CI 0.18 to 0.48, p Authors' conclusions The few studies included in the review did not allow conclusions about the effect of paraprofessionals compared to professionals. Pooling data from three studies, involving women only, indicated a significant effect for paraprofessionals (all volunteers) compared to no treatment. The evidence to date may justify the development and evaluation of programs incorporating paraprofessionals in treatment programs for anxiety and depressive disorders

    Involving the patient: A prospective study on use, appreciation and effectiveness of an information system in head and neck cancer care

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    Objective: To determine use, appreciation and effectiveness of an electronic health information support system in head and neck (H&N) cancer care. Design: A prospective evaluation study. The evaluated system has four different functions: (1) communication amongst health care providers and between health care providers and patients, (2) information for health care providers and patients, (3) contact with fellow sufferers and (4) monitoring of discharged patients by means of electronic questionnaires. Evaluation of the system was done both objectively using automatically created log files and stored messages, and subjectively by using paper questionnaires from patients and general practitioners (GPs). Setting: Department of Otorhinolaryngology and Head and Neck Surgery of a tertiary health care centre in the Netherlands. The system was put at patients' disposal for a period of 6 weeks following discharge from the hospital after surgery for H&N cancer, and was additional to standard care. Participants: Head and neck cancer patients, hospital physicians, members of a hospital-based support team, GPs, district nurses and speech therapists. Main outcome measures: Actual use of the system by patients and health care providers. Patients' appreciation for each of the system's four different functions. GPs' appreciation for the system. Capability to detect potential patient problems with the system. Results: The system was used by 36 H&N cancer patients, 10 hospital physicians, 2 members of the support team, 8 GPs, 2 district nurses and 2 speech therapists. The total number of patient-sessions was 982: an average of 27.3 sessions per patient during the 6 weeks study period. In total, 456 monitoring questionnaires were completed. The support team in hospital responded with 231 actions. In 16 cases, an extra appointment was made for a patient with the hospital physician. Out of these cases, immediate action was considered necessary eight times. Patients appreciated the system highly, rating it with an average score of 8.0 on a 10-point scale. All patients used the monitoring function, and rated 'monitoring' with a mean score of 8.0 on a 10-point scale. Least used and appreciated was the 'contact with fellow sufferers' function. Only 8 out of possible 36 GPs used the system, rating it with an average of 5.6 on a 10-point scale. Conclusions: The electronic health information support system was used intensively and highly appreciated by H&N cancer patients. The system enabled the early detection of occurring health problems that required direct intervention. ICT can play an additional role in the management of patients, also in a relatively elderly and computer illiterate patient population
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