[Utilization of technological resources within the framework of operation of a Mobile Mental Health Unit].

Telepsychiatry was introduced in the early 1950's for the provision of mental health services from a distance. In 1990 the progress made in telecommunications technologies caused a significant expansion in telepsychiatry services. It can refer to store and forward technologies, interactive technologies, remote monitoring technologies and it is applied to contribute to the lift of restrictions placed on providing mental health services. Restrictions may exist due to geographic isolation, lack of specialized services, high cost of moving patients etc. The positive cost-benefit analysis and the reliability of diagnosis and efficacy of interventions through telepsychiatry have been documented in various research papers referring to a wide range of contexts such as prisons, remote areas, general and psychiatric hospitals. Since 2003 the Mobile Mental Health Unit of South- Eastern (SE) Cyclades has been using videoconferencing in order to provide mental health services in thirteen islands. This area shares many of the characteristics of remote areas such as residential dispersion, lack of mental health services and frequent lack of access to services in urban centers. Telepsychiatry in conjunction with physical presence of professionals was launched by the Mobile Mental Health Unit in order to provide assistance to the evaluation of patients, to therapeutic interventions, to medicine prescription, to crisis intervention, to psychoeducation of patients and their families and to the implementation of educational and administrative activities . The use of existing technology in combination with the development of human resources has enabled continuity of care, crisis intervention and avoidance of involuntary hospitalization for a significant number of persons. Moreover, it has improved cooperation and coordination between the interdisciplinary team and local authorities and agencies. When professionals located in different parts are collaborating via telepsychiatry it is necessary to ensure that they have immediate and simultaneous access to data concerning the patient. This need is served by the electronic medical record that facilitates access to patient records, improves the quality of care, reduces the probability of making wrong decisions and contributes to the promotion of research and service evaluation. KLIMAKA's electronic medical record contains more than ten thousand cases of which 4544 are related to individuals served by the Mobile Mental Health Unit during the years 2003-2010. This article presents the basic functions and parameters of the electronic medical record, the applications of telepsychiatry in the whole range of services provided by the scientific staff and provides information on how human and technology resources are distributed to the branches of the Mobile Mental Health Unit of SE Cyclades.

Neurochemical variables in subjects with adjustment disorder after suicide attempts.

The investigation of biological correlates of suicidal behavior is important for identifying high-risk subjects. The objective of this study was to examine the neurochemical variables' platelet MAO activity and urinary MHPG, 5HIAA and HVA, the main metabolites of noradrenaline, serotonin and dopamine, neurotransmitters that are considered to be involved in the pathophysiology of suicidal behavior, as well as plasma cortisol, in a group of subjects with adjustment disorder after a suicide attempt. Fifty-three patients, 42 females and 11 males, were included in the study and were compared to a group of 50 healthy controls, 25 females and 25 males. Platelet MAO activity was found to be significantly lower in both male and female patients compared to controls of the same sex (P < 0. 001 for both comparisons). 5HIAA and HVA were not different between patients and controls, but MHPG was significantly higher in the patients group (P = 0.008). Moreover, plasma levels of cortisol were significantly higher in the patients compared to the controls (P < 0. 001). Our results confirm the hypothesis of low platelet MAO activity as a biological characteristic of patients who attempt suicide. They also point to a possible parallel activation of the noradrenergic system.

Platelet MAO activity in patients with dysthymic disorder.

The aim of the present study was to examine possible associations between platelet monoamine oxidase (MAO) activity and primary dysthymic disorder. For that purpose we estimated the enzyme activity in 58 patients (15 males and 43 females) selected according to DSM-III-R criteria and in 61 healthy controls (30 males and 31 females). Platelet MAO activities were found significantly lower in the female patients compared to female controls. Moreover, the enzyme activities were found to be even lower in the female patients who had attempted suicide. These differences did not exist in the male population. We could not find any associations of MAO activity to the age of the patients, the age of onset, the duration of dysthymia, or HAM-D and SCL-90R scores. Our findings are consistent with the hypothesis that platelet MAO activity is a trait-dependent indicator of vulnerability to dysthymic disorder and suicidality in our female population.

Levels of anxiety, depression and denial in patients with myocardial infarction.

In this study we investigated 1) the changes in anxiety, depression and denial from admission to discharge in patients admitted to the intensive care unit following an acute myocardial infarction and 2) the effect of smoking habits, time lapsed from the appearance of symptoms to seeking help behavior, presence of a person that motivated the patient to seek help, previous myocardial infarction (MI) and family history of MI, on these changes. The results indicated that 1) the levels of both anxiety and depression increased from admission to discharge, while denial decreased; 2) positive family history of MI was associated with lower difference of denial between admission and discharge.

Platelet monoamine oxidase in attempted suicide. Relations to sex, psychiatric diagnosis, mode of attempt, and previous attempts.

Platelet monoamine oxidase (MAO) activities were assessed in 82 patients, 57 females and 25 males, who were admitted to the medical ward of a general hospital after a suicide attempt. The enzyme activities were compared to the activities of healthy subjects, 35 females and 26 males. In addition, MAO activities were analyzed in relation to sex, psychiatric diagnosis, mode of attempt, drugs ingested, and previous attempts. Compared to normal controls, only female patients showed lower MAO activities. In the male population, lower activities were found in the subgroup of patients who had made previous attempts. In relation to diagnosis, analysis performed in the female population revealed lower MAO activities in the dysthymic and personality disorder, and not in the adjustment or major affective disorder subgroups. MAO activities were not related to the violent mode of attempt, the type of medication used, or the score in the Beck Suicidal Intent scale. The finding of low platelet MAO activities in dysthymic disorder, indicates the need for further studies of biological variables in this underdiagnosed and undertreated diagnostic group.

Alprazolam and amitriptyline in the treatment of moderate depression.

Forty-three out-patients with depression of a moderate degree were enrolled in a randomized, double-blind parallel group study comparing amitriptyline and alprazolam for 6 weeks of treatment. Patients were evaluated at the end of placebo washout and at Weeks 1, 2, 3 and 6 of drug therapy using the Hamilton Depression Rating Scale (HAM-D), Hamilton Anxiety Rating Scale (HAM-A), Beck Depression Inventory (BDI) and Clinical Global Impression (CGI). Drug dosage was determined in a fixed-flexible design resulting in mean final doses of alprazolam 3.2 mg/day and of amitriptyline 115 mg/day. Although both drug groups improved there were statistically significant differences in favour of amitriptyline at the end of the study on the HAM-D, BDI and HAM-A scales. Patients on amitriptyline reported more side effects overall than patients taking alprazolam with significantly more reports of dry mouth in the amitriptyline group.

Treatment of major affective disorder with fluvoxamine.

A placebo-controlled, double-blind study of 63 inpatients with major affective disorder was performed to compare the safety and efficacy of fluvoxamine and imipramine. Results indicate that fluvoxamine and imipramine are superior to placebo and demonstrate a trend toward superiority of fluvoxamine over imipramine. Fluvoxamine was generally well tolerated in most patients.

A review and controlled study of cutaneous conditions associated with lithium carbonate.

This study compares the incidence of a variety of cutaneous conditions among 91 patients treated with lithium carbonate with the incidence of such conditions among 44 patients treated with other non-neuroleptic, maintenance medications. Data on cutaneous conditions and allergies were obtained using structured interviews, demographic data, medication histories and personal and family histories. A significantly greater proportion of the lithium-treated patients than the comparison patients reported a cutaneous condition which may have been secondary to treatment in that it developed for the first time after the medication or appeared to have been exacerbated by the medication. Among the lithium-treated patients, females were found to be significantly more likely to report a secondary cutaneous condition. This effect was found across the whole range of cutaneous conditions. Male lithium-treated patients on the other hand reported approximately the same rate of secondary cutaneous conditions as both male and female comparison patients. Possible reasons for this sexual effect on incidence are discussed. The literature on cutaneous conditions which have been associated with lithium therapy is also reviewed.

Determination of the optimal concentration of lithium for the prophylaxis of manic-depressive disorder.

A group of 29 bipolar manic-depressives completed a 12-month double-blind cross-over trial of low-dose and high-dose lithium prophylaxis. Twelve patients relapsed, and significantly more of the relapses occurred during the low-dose 6-month phase of the trial. There was a trend for relapse to occur within 2 months of an abrupt drop in plasma lithium level, and to occur more often in women than in men. The efficacy of low-dose lithium prophylaxis and the significance of rebound relapse are discussed.