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1.
Artigo em Inglês | MEDLINE | ID: mdl-38709102

RESUMO

PURPOSE: To explore the perspectives and experiences of mental health care workers (MHCWs) when speaking up about patient safety concerns. METHOD: A qualitative study was performed at Farshchian (Sina) Hospital in Iran, involving the purposive sampling of MHCWs from three inpatient psychiatric wards. From July to October 2022, semi-structured interviews were conducted with 23 participants. Data were analyzed using conventional content analysis. RESULTS: Three major patient safety themes were identified: (a) Voicing Concerns for Daily Safety (subthemes: daily safety check-ins and speaking up to prevent patient harm); (b) Speaking Up to Save Future Lives (subthemes: whistleblowing, leadership, and being open to communication); and (c) Hesitating to Speak Up (sub-themes: ineffectiveness of raising one's voice and whispering). CONCLUSION: MHCWs have various concerns about speaking up or staying silent. Failure to communicate can result in adverse events and missed opportunities to address patient safety. [Journal of Psychosocial Nursing and Mental Health Services, xx(x), xx-xx.].

2.
ScientificWorldJournal ; 2023: 9928446, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38089742

RESUMO

The aim was to define the association between the severity of depression, prosody, and voice acoustic features in women suffering from depression and its comparisons with nondepressed people. Prosody and acoustic features in 30 women with major depression hospitalized in a psychiatric ward and 30 healthy women were investigated in a cross-sectional study. To define the severity of depression, the Hamilton Rating Scale for Depression (HRS-D) was applied. Acoustic parameters such as jitter, shimmer, cepstral peak prominence (CPP), standard deviation of fundamental frequency (SD F0), harmonic-to-noise ratio, and F0 and also some speech prosodic features including the speed of speech, switching pause duration means, and durations of produced sentences with different modals were measured quantitatively. Also, six raters judged the patient's prosody qualitatively. SPSS V.28 was used for all statistical analyses (p < 0.05). There was a significant correlation between HRS-D with jitter, SD F0, speed of speech, and switching pause means (p ≤ 0.05). The means of CPP and duration of producing emotional sentences differed between the depression and control groups. The HRS-D scores were significantly correlated with switching pauses in patients (Pearson coefficient = 0.47, p=0.05). The results of the perceptual evaluation of prosody judged by six raters showed an 85% correlation between them (p ≤ 0.001). Some acoustic and prosodic parameters are different between healthy women and those with depression disorder (e.g., CPP and duration of emotional sentences) and may also have an association with the severity of depression (e.g., jitter, SD F0, speed of speech, and switching pause means) in women with depression disorder. It was indicated that the best sentence modal to assess prosody in patients with depression would be exclamatory ones compared to declarative and interrogative sentences.


Assuntos
Depressão , Acústica da Fala , Humanos , Feminino , Estudos Transversais , Depressão/diagnóstico , Qualidade da Voz , Acústica
3.
BMC Med Res Methodol ; 22(1): 170, 2022 06 15.
Artigo em Inglês | MEDLINE | ID: mdl-35705917

RESUMO

BACKGROUND: Schizophrenia is a chronic, severe, and debilitating mental disorder always considered one of the recurrent psychiatric diseases. This study aimed to use penalized count regression models to determine factors associated with the number of rehospitalizations of schizophrenia disorder. METHODS: This retrospective cohort study was performed on 413 schizophrenic patients who had been referred to the Sina (Farshchian) Educational and Medical Center in Hamadan, Iran, between March 2011 and March 2019. The penalized count regression models were fitted using R.3.5.2. RESULTS: About 73% of the patients were male. The mean (SD) of age and the number of rehospitalizations were 36.16 (11.18) years and 1.21 (2.18), respectively. According to the results, longer duration of illness (P < 0.001), having a positive family history of psychiatric illness (P = 0.017), having at least three children (P = 0.013), unemployment, disability, and retirement (P = 0.025), residence in other Hamadan province townships (P = 0.003) and having a history of arrest/prison (P = 0.022) were significantly associated with an increase in the number of rehospitalizations. CONCLUSION: To reduce the number of rehospitalizations among schizophrenic patients, it is recommended to provide special medical services for patients who do not have access to specialized medical centers and to create the necessary infrastructure for the employment of patients.


Assuntos
Esquizofrenia , Criança , Feminino , Humanos , Irã (Geográfico) , Masculino , Estudos Retrospectivos , Esquizofrenia/terapia , Fatores de Tempo
4.
Arch Psychiatr Nurs ; 38: 21-28, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35461643

RESUMO

BACKGROUND: Few studies examined the return-to-work (RTW) process in working people after recovery from serious mental illness (SMI). PURPOSE: The RTW process was explored in working people with SMI. METHOD: A qualitative study was conducted using the grounded theory. Twenty seven interviews were analyzed using Corbin and Strauss's approach (2015). RESULTS: The core category "syncing with an ordinary workstream" emerged with three categories: "proceeding RTW strategies," "staying at work strategies," and "relative adaptation with work." CONCLUSION: "Syncing with an ordinary workstream" can help researchers develop a new practice model to facilitate the RTW process in working people with SMI.


Assuntos
Transtornos Mentais , Retorno ao Trabalho , Teoria Fundamentada , Humanos , Pesquisa Qualitativa
5.
J Psychosoc Nurs Ment Health Serv ; 60(4): 11-20, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34677119

RESUMO

The current qualitative study sought to identify return to work (RTW) perception among people with serious mental illness (SMI) referred to a psychiatric hospital affiliated with Hamadan University of Medical Sciences. In total, 24 individuals were recruited, including working people with SMI, families, employers, and mental health team members who participated in in-depth, semi-structured interviews. Forty interviews were conducted. Interviews were analyzed based on the conventional content analysis approach. Accordingly, two themes were found, including The Need to Continue Working and Flexible and Supportive Strategies. The first theme included two categories: personal obligations and socioeconomic necessities. The second theme included three categories: coping with mental illness, requesting support from others, and coping with work conditions. Findings revealed that the need to continue working has a significant effect on RTW perception among people with SMI. [Journal of Psychosocial Nursing and Mental Health Services, 60(4), 11-20.].


Assuntos
Transtornos Mentais , Retorno ao Trabalho , Adaptação Psicológica , Humanos , Transtornos Mentais/psicologia , Percepção , Pesquisa Qualitativa , Retorno ao Trabalho/psicologia
6.
BMC Psychiatry ; 21(1): 542, 2021 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-34724910

RESUMO

BACKGROUND: Major depressive disorder (MDD) is a common recurrent mental disorder and one of the leading causes of disability in the world. The recurrence of MDD is associated with increased psychological and social burden, limitations for the patient, family, and society; therefore, action to reduce and prevent the recurrence of this disorder or hospital readmissions for depression among the patients is essential. METHODS: The data of this retrospective cohort study were extracted from records of 1005 patients with MDD hospitalized in Farshchian hospital in Hamadan city, Iran (2011-2018). The hospital readmissions rate due to depression episodes was modeled using generalized Poisson regression (GPR). Demographic and clinical characteristics of the patients were considered as explanatory variables. SAS v9.4 was used (P < 0.05). RESULTS: A majority of the patients were male (66.37%). The mean (standard deviation) of age at onset of MDD and the average number of hospital readmissions were 32.39 (13.03) years and 0.53 (1.84), respectively (most patients (74.3%) did not experience hospital readmissions). According to the results of the GPR, the lower age at the onset of the disease (IRR = 1.02;P = 0.008), illiteracy (IRR = 2.06;P = 0.003), living in urban areas (IRR = 1.56;P = 0.015), history of psychiatric illnesses in the family (IRR = 1.75;P = 0.004), history of emotional problems (IRR = 1.42;P = 0.028) and having medical disorders (IRR = 1.44;P = 0.035) were positively associated with the number of hospitalizations. CONCLUSION: According to our findings, urbanization, early onset of the disease, illiteracy, family history of mental illness, emotional problems, and medical disorders are among major risk factors associated with an increased number of hospital readmissions of MDD.


Assuntos
Transtorno Depressivo Maior , Transtorno Depressivo Maior/epidemiologia , Feminino , Hospitalização , Humanos , Masculino , Readmissão do Paciente , Estudos Retrospectivos , Fatores de Risco
7.
Drug Dev Ind Pharm ; 47(1): 146-152, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33307865

RESUMO

BACKGROUND: Perphenazine (PPZ) is a typical antipsychotic that is mainly administrated for the treatment of schizophrenia. Due to its highly lipophilic nature and extensive hepatic first-pass metabolism, its oral bioavailability is low (40%). OBJECTIVE: The novel nanocarriers like solid lipid nanoparticles (SLN) have been reported to be highly effective for improving the therapeutic effect of drugs. Therefore the main scope of the present investigation was the evaluation of in vivo characteristics of PPZ-SLN in terms of pharmacokinetic parameters and brain distribution. METHODS: The PPZ-SLN was prepared by the solvent-emulsification and evaporation method. The storage stability of PPZ-SLN and empty SLN powders was studied for 3 months. In vivo pharmacokinetic studies and brain distribution evaluations were performed following a single oral dose administration of PPZ and PPZ-SLN suspensions on male Wistar rats. An HPLC method was established and validated for the quantitative determination of PPZ in plasma and brain samples. RESULTS: The storage stability studies revealed the good storage stability of the both PPZ-SLN and empty SLN at 4 °C. Compared to PPZ suspension, the relative bioavailability and the brain distribution of PPZ-SLN were increased up to 2-fold and 16-fold, respectively. Mean residence time (MRT) and half-life (t1/2) of PPZ-SLN were significantly (p value < 0.01) increased in both plasma and brain homogenate compared to PPZ suspension. CONCLUSION: The significant improvement in the pharmacokinetic properties of PPZ following one oral dose indicates that SLN is a promising drug delivery system for PPZ and shows a high potential for successful brain delivery of this antipsychotic.


Assuntos
Lipídeos/química , Nanopartículas , Perfenazina , Animais , Disponibilidade Biológica , Encéfalo/fisiologia , Portadores de Fármacos , Masculino , Ratos , Ratos Wistar
8.
BMC Psychiatry ; 20(1): 198, 2020 05 04.
Artigo em Inglês | MEDLINE | ID: mdl-32366242

RESUMO

BACKGROUND: College students are at an increased risk of psychiatric distress. So, identifying its important correlates using more reliable statistical models, instead of inefficient traditional variable selection methods like stepwise regression, is of great importance. The objective of this study was to investigate correlates of psychiatric distress among college students in Iran; using group smoothly clipped absolute deviation method (SCAD). METHODS: A number of 1259 voluntary college students participated in this cross-sectional study (Jan-May 2016) at Hamadan University of Medical Sciences, Iran. The data were collected using a self-administered questionnaire consisting of demographic information, a behavioral risk factors checklist and the GHQ-28 questionnaire (with a cut-off of 23 to measure psychiatric distress, recommended by the Iranian version of the questionnaire). Penalized logistic regression with a group-SCAD regularization method was used to analyze the data (α = 0.05). RESULTS: The majority of students were aged 18-25 (87.61%), and 60.76% of them were female. About 41% of students had psychiatric distress. Significant correlates of psychiatric distress among college students selected by group-SCAD included the average grade, educational level, being optimistic about future, having a boy/girlfriend, having an emotional breakup, the average daily number of cigarettes, substance abusing during previous month and having suicidal thoughts ever (P < 0.05). CONCLUSIONS: Penalized logistic regression methods such as group-SCAD and group-Adaptive-LASSO should be considered as plausible alternatives to stepwise regression for identifying correlates of a binary response. Several behavioral variables were associated with psychological distress which highlights the necessity of designing multiple factors and behavioral changes in interventional programs.


Assuntos
Trauma Psicológico/diagnóstico , Estudantes/psicologia , Universidades , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Modelos Logísticos , Masculino , Ideação Suicida , Inquéritos e Questionários , Adulto Jovem
9.
J Biochem Mol Toxicol ; 33(12): e22410, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31617649

RESUMO

Multiple sclerosis (MS) is an autoimmune disease in which the immune system attacks the nerve cells, resulting in neurological disorders. Oxidative stress, free radicals, and neuritis have important roles in MS pathogenesis. Here, we aim to evaluate the effect of crocin on inflammatory markers, oxidative damage, and deoxyribonucleic acid (DNA) damage in the blood of patients with MS. A total of 40 patients were divided into two groups, drug and placebo-treated groups, using random assignment. Participants of the intervention and control groups received two crocin capsules or placebo per day for 28 days, respectively. Findings revealed a significant decrease in the level of important pathogenic factors in MS, including lipid peroxidation, DNA damage, tumor necrosis factor-alpha, and interleukin 17 as well as a significant increase in the total antioxidant capacity in the serum of patients treated with crocin compared with the placebo group. Our results suggest the beneficial and therapeutic effects of crocin in MS.


Assuntos
Antioxidantes/uso terapêutico , Carotenoides/uso terapêutico , Dano ao DNA/efeitos dos fármacos , Inflamação/tratamento farmacológico , Esclerose Múltipla/tratamento farmacológico , Estresse Oxidativo/efeitos dos fármacos , Extratos Vegetais/uso terapêutico , Adulto , Antioxidantes/administração & dosagem , Biomarcadores/sangue , Carotenoides/administração & dosagem , Crocus/química , Método Duplo-Cego , Feminino , Humanos , Interleucina-17/sangue , Peroxidação de Lipídeos/efeitos dos fármacos , Masculino , Esclerose Múltipla/sangue , Extratos Vegetais/administração & dosagem , Fator de Necrose Tumoral alfa/sangue , Adulto Jovem
10.
Reprod Health ; 16(1): 168, 2019 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-31730473

RESUMO

BACKGROUND: Sexual satisfaction is considered as one of the key factors in assessing a person's quality of life and the quality and continuity of marital relationships. According to the results of reports in Iran, many couples are dissatisfied with their sexual lives. Sexuality education is one of the important strategies to prevent early sexual problems and improve sexual satisfaction. The aim of this randomized controlled trial is to compare the efficacy of sexual and marital enrichment package using information, motivation and behavioral skills model on sexual satisfaction of new couples in Iran to routine sexual care program that provided at governmental health centers. METHODS: This is a randomized, controlled, superiority trial with two parallel groups. One hundred new couples (n = 200) will be recruited and randomized with simple randomization method and a 1:1 allocation. Recruitment will be from governmental health centers and calling on social networks. Couples will be randomized to intervention which will receive Sexual and Marital Enrichment package and control group (routine care at health centers). Couples will be followed up for 4 months. Then primary outcomes (mean score of couples' sexual information, motivation and behavior skills) and secondary outcome (mean score of couples' sexual satisfaction) of study will be measured through the online questionnaire. DISCUSSION: This trial will be examined the impact of the sexual and marital skills training package tailored to the values and norms governing the sexual life of Iranian couples on their sexual satisfaction. If the trial is effective, its results will be presented to policy makers for implementation at national level. TRIAL REGISTRATION: (Iranian Registry of Clinical Trials (IRCT) number): IRCT20181211041926N1. Date of registration: March 2, 2019.


Assuntos
Modelos Psicológicos , Motivação , Satisfação Pessoal , Educação Sexual , Comportamento Sexual/psicologia , Parceiros Sexuais/psicologia , Cônjuges/psicologia , Feminino , Humanos , Relações Interpessoais , Irã (Geográfico) , Masculino , Casamento , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Projetos de Pesquisa , Inquéritos e Questionários
11.
Arch Womens Ment Health ; 21(1): 65-73, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28721461

RESUMO

Ten to 15% of mothers experience postpartum depression (PPD). If untreated, PPD may negatively affect mothers' and infants' mental health in the long term. Accordingly, effective treatments are required. In the present study, we investigated the effect of detached mindfulness (DM) and stress management training (SMT) as adjuvants, compared to pharmacologic treatment only, on symptoms of depression in women with PPD. Forty-five primiparae (mean age: M = 24.5 years) with diagnosed PPD and treated with an SSRI (citalopram; CIT) took part in the study. At baseline, they completed questionnaires covering socio-demographic data and symptoms of depression. Experts rated also symptoms of depression. Next, participants were randomly assigned to one of the following study conditions: adjuvant detached mindfulness (CIT+DM); adjuvant stress management training (CIT+SMT); control condition (CIT). Self- and experts' ratings were completed at the end of the study 8 weeks later, and again at 8 weeks follow-up. Symptoms of depression decreased significantly over time, but more so in the CIT+DM and CIT+SMT group, compared to the control condition. The pattern of results remained stable at follow-up. In primiparae with PPD and treated with a standard SSRI, adjuvant psychotherapeutic interventions led to significant and longer-lasting improvements.


Assuntos
Depressão Pós-Parto/tratamento farmacológico , Atenção Plena/métodos , Paridade , Estresse Psicológico/terapia , Adulto , Depressão Pós-Parto/psicologia , Feminino , Humanos , Gravidez , Inquéritos e Questionários , Adulto Jovem
12.
Eur Arch Psychiatry Clin Neurosci ; 266(8): 695-702, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26984349

RESUMO

Given that antidepressants (ADs) work slowly, there is interest in means to accelerate their therapeutic effect and to reduce side effects. In this regard, thiamine (vitamin B1) is attracting growing interest. Thiamine is an essential nutrient, while thiamine deficiency leads to a broad variety of disorders including irritability and symptoms of depression. Here, we tested the hypothesis that adjuvant thiamine would reduce depression, compared to placebo. A total of 51 inpatients (mean age: 35.2 years; 53 % females) with MDD (Hamilton Depression Rating Scale score (HDRS) at baseline: >24) took part in the study. A standardized treatment with SSRI was introduced and kept at therapeutic levels throughout the study. Patients were randomly assigned either to the thiamine or the placebo condition. Experts rated (HDRS) symptoms of depression at baseline, and after 3, 6, and 12 weeks (end of the study). Between baseline and the end of the study, depression had reduced in both groups. Compared to placebo, adjuvant thiamine improved symptoms of depression after 6 week of treatment, and improvements remained fairly stable until the end of the study, though mean differences at week 12 were not statistically significant anymore. No adverse side effects were reported in either group. Results suggest that among younger patients with MDD adjuvant thiamine alleviated symptoms of depression faster compared to placebo. Importantly, improvements were observed within 6 weeks of initiation of treatment. Thus, thiamine might have the potential to counteract the time lag in the antidepressant effects of ADs.


Assuntos
Antidepressivos/uso terapêutico , Transtorno Depressivo Maior/tratamento farmacológico , Tiamina/uso terapêutico , Complexo Vitamínico B/uso terapêutico , Adulto , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Fatores de Tempo , Resultado do Tratamento
13.
Psychiatry Clin Neurosci ; 70(8): 332-41, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27106362

RESUMO

AIM: The aim of the present randomized, double-blind, placebo-controlled, 8-week trial was to assess the efficacy and tolerability of riluzole augmentation of fluvoxamine in treatment of patients with moderate to severe obsessive-compulsive disorder. METHODS: Patients were randomized into two parallel groups to receive fluvoxamine plus placebo or fluvoxamine plus riluzole (50 mg twice daily). All patients, regardless of their treatment group, received fluvoxamine at 100 mg/day for the initial 4 weeks of the study followed by 200 mg/day of fluvoxamine for the rest of the trial course. A total of 50 patients (25 in each group) were evaluated for response to treatment using the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) at baseline and at weeks 4, 8 and 10. Side-effects were recorded using predesigned checklists in each visit. Repeated-measure analysis of variance showed a significant effect for time × treatment interaction in the Y-BOCS total score and a significant effect for time × treatment interaction in the Y-BOCS Compulsive subscale score between the two groups. RESULTS: Repeated-measure analysis of variance showed a significant effect for time × treatment interaction (Greenhouse-Geisser corrected: F = 4.07, d.f. = 1.22, P = 0.04) in the Y-BOCS total score and a significant effect for time × treatment interaction (Greenhouse-Geisser corrected: F = 4.45, d.f. = 1.33, P = 0.028) in the Y-BOCS Compulsive subscale score between the two groups. Riluzole augmentation therapy demonstrated higher, partial or complete treatment response according to the Y-BOCS total scores. CONCLUSION: Riluzole may be of clinical use as an adjuvant agent to fluvoxamine in treatment of moderate to severe obsessive-compulsive disorder.


Assuntos
Antagonistas de Aminoácidos Excitatórios/farmacologia , Fluvoxamina/farmacologia , Transtorno Obsessivo-Compulsivo/tratamento farmacológico , Avaliação de Resultados em Cuidados de Saúde , Riluzol/farmacologia , Inibidores Seletivos de Recaptação de Serotonina/farmacologia , Adulto , Método Duplo-Cego , Sinergismo Farmacológico , Quimioterapia Combinada , Antagonistas de Aminoácidos Excitatórios/administração & dosagem , Antagonistas de Aminoácidos Excitatórios/efeitos adversos , Feminino , Fluvoxamina/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Riluzol/administração & dosagem , Riluzol/efeitos adversos , Inibidores Seletivos de Recaptação de Serotonina/administração & dosagem , Índice de Gravidade de Doença
14.
Bipolar Disord ; 17(6): 606-14, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26291962

RESUMO

OBJECTIVES: Recent research has focused on the inflammatory cascade as a key culprit in the etiology of bipolar disorder. We hypothesized that celecoxib, via its anti-inflammatory properties, may have a therapeutic role in mood disorder. METHODS: Forty-six inpatients with the diagnosis of acute bipolar mania without psychotic features participated in a parallel, randomized, double-blind, placebo-controlled trial, and underwent six weeks of treatment with either celecoxib (400 mg daily) or placebo as an adjunctive treatment to sodium valproate. Patients were evaluated using the Young Mania Rating Scale (YMRS) and Hamilton Depression Rating Scale (HDRS). The primary outcome measure with respect to efficacy was the mean decrease in YMRS score from baseline to the study endpoint, which was compared between the two groups. RESULTS: A significant difference was observed in the change in YMRS scores on Day 42 compared to baseline in the two groups (p < 0.001). The changes at the endpoint compared to baseline were -29.78 ± 21.78 (mean ± standard deviation) and -21.78 ± 7.16 for the celecoxib and placebo groups, respectively. A significantly higher remission rate was observed in the celecoxib group (87.0%) than the placebo group (43.5%) at Week 6 (p = 0.005). General linear model repeated measures demonstrated a significant effect for the time × treatment interaction on the YMRS scores [F(2.27,99.98) = 6.67, p = 0.001]. CONCLUSIONS: Celecoxib is an effective adjuvant therapy in the treatment of manic episodes (without psychotic features) of bipolar mood disorder. The mood-stabilizing role of the drug might be mediated via its action on the inflammatory cascade.


Assuntos
Transtorno Bipolar , Celecoxib/administração & dosagem , Inflamação/tratamento farmacológico , Ácido Valproico/administração & dosagem , Adulto , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/tratamento farmacológico , Transtorno Bipolar/fisiopatologia , Inibidores de Ciclo-Oxigenase 2/administração & dosagem , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Resultado do Tratamento , Ácido Valproico/uso terapêutico
15.
Depress Anxiety ; 32(3): 167-73, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25620378

RESUMO

BACKGROUND: The antidepressive effect of pioglitazone has been noted in patients with major depressive disorder in absence of metabolic syndrome. This study was conducted to evaluate the safety and efficacy of pioglitazone in patients with bipolar depression without concomitant metabolic syndrome or diabetes. METHOD: Forty-eight outpatients with the diagnosis of bipolar I disorder and a major depressive episode participated in a parallel, randomized, double-blind, placebo-controlled trial, and 44 patients underwent 6-week treatment with either pioglitazone (30 mg/day) or placebo as an adjunctive treatment to lithium. Therapeutic serum lithium levels of 0.6-0.8 mEq/L were required for two or more consecutive weeks immediately before starting pioglitazone and during the 6-week study. Patients were evaluated using Hamilton Depression Rating Scale (HDRS) and Young Mania Rating Scale (YMRS) at baseline and weeks 1, 2, 4, and 6. The primary outcome was to evaluate the efficacy of pioglitazone in improving the depressive symptoms. RESULT: General linear model repeated measures showed significant effect for time × treatment interaction on the HDRS scores [F(2.78, 116.65) = 4.77, P = .005]. Significantly greater reduction was observed in HDRS scores in the pioglitazone group than the placebo group from baseline HDRS score at weeks 2, 4, and 6, P = .003, .006, and .006, respectively. No serious adverse event was observed. CONCLUSION: This study showed that pioglitazone could be a tolerable and effective adjunctive therapy for improving depressive symptoms in bipolar disorder without type 2 diabetes or metabolic syndrome.


Assuntos
Antidepressivos/uso terapêutico , Transtorno Bipolar/tratamento farmacológico , Tiazolidinedionas/uso terapêutico , Adulto , Idoso , Antidepressivos/administração & dosagem , Terapia Combinada , Depressão/tratamento farmacológico , Depressão/prevenção & controle , Método Duplo-Cego , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pioglitazona , Tiazolidinedionas/administração & dosagem , Resultado do Tratamento , Adulto Jovem
16.
Neuropsychobiology ; 70(1): 29-35, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25171133

RESUMO

BACKGROUND: In patients suffering from bipolar disorders (BPD), we explored to what extent oral loading of sodium valproate (SV) leads to more rapid symptom improvement compared to intravenous loading and oral maintenance administration. METHODS: Ninety patients (mean age: 35.00 years) with BPD and currently in an acute manic state were randomly assigned to one of three study conditions: oral loading (20 mg/kg oral single-dose SV on the first day, then 10-15 mg/kg SV daily, divided dose), intravenous loading (20 mg/kg SV intravenous injection on the first day, then 10-15 mg/kg orally, divided dose), or oral maintenance administration (15-20 mg/kg SV daily from the beginning) over the first 7 days of treatment. SV plasma levels, side effects and symptoms were evaluated at baseline and on days 1, 3, and 7 after commencing treatment. RESULTS: There were significant Time-by-Group interactions for symptom improvements, symptom severity, and SV plasma levels, with positive values in the oral and intravenous loading conditions, compared to the oral maintenance condition. Post hoc analyses showed that oral and intravenous conditions led to similar improvements. CONCLUSIONS: Both oral and intravenous loading of SV led to quicker and more efficient improvement and SV plasma levels as compared to an oral maintenance regimen.


Assuntos
Administração Intravenosa , Administração Oral , Antimaníacos/administração & dosagem , Transtorno Bipolar/tratamento farmacológico , Ácido Valproico/administração & dosagem , Adulto , Análise de Variância , Antimaníacos/sangue , Transtorno Bipolar/sangue , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Fatores de Tempo , Resultado do Tratamento , Ácido Valproico/sangue , Adulto Jovem
17.
Asian J Psychiatr ; 100: 104183, 2024 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-39079418

RESUMO

Suicide is a global public health concern, with increasing rates observed in various regions, including Iran. This study focuses on the province of Hamadan, Iran, where suicide rates have been on the rise. The research aims to predict factors influencing suicide outcomes by leveraging machine learning techniques on the Hamadan Suicide Registry Program data collected from 2016 to 2017. The study employs Naïve Bayes and Random Forest algorithms, comparing their performance to logistic regression. Results highlight the superiority of the Random Forest model. Based on the variable importance and multiple logistic regression analyses, the most important determinants of suicide outcomes were identified as suicide method, age, and timing of attempts, income, and motivation. The findings emphasize the cultural context's impact on suicide methods and underscore the importance of tailoring prevention programs to address specific risk factors, especially for older individuals. This study contributes valuable insights for suicide prevention efforts in the region, advocating for context-specific interventions and further research to refine predictive models and develop targeted prevention strategies.

18.
Int J Neuropsychopharmacol ; 16(4): 783-9, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-22999292

RESUMO

Autism is a neurodevelopmental disorder that causes significant impairment in socialization and communication. It is also associated with ritualistic and stereotypical behaviour. Recent studies propose both hyper-and hypoglutamatergic ideologies for autism. The objective of this study was to assess the effects of memantine plus risperidone in the treatment of children with autism. Children with autism were randomly allocated to risperidone plus memantine or placebo plus risperidone for a 10-wk, double-blind, placebo-controlled study. The dose of risperidone was titrated up to 3 mg/d and memantine was titrated to 20 mg/d. Children were assessed at baseline and after 2, 4, 6, 8 and 10 wk of starting medication protocol. The primary outcome measure was the irritability subscale of Aberrant Behavior Checklist-Community (ABC-C). Difference between the two treatment arms was significant as the group that received memantine had greater reduction in ABC-C subscale scores for irritability, stereotypic behaviour and hyperactivity. Eight side-effects were observed over the trial, out of the 25 side-effects that the checklist included. The difference between the two groups in the frequency of side-effects was not significant. The present study suggests that memantine may be a potential adjunctive treatment strategy for autism and it was generally well tolerated. This trial is registered with the Iranian Clinical Trials Registry (IRCT1138901151556N10; www.irct.ir).


Assuntos
Transtorno Autístico/tratamento farmacológico , Transtorno Autístico/psicologia , Memantina/administração & dosagem , Risperidona/administração & dosagem , Transtorno Autístico/epidemiologia , Criança , Pré-Escolar , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Masculino , Resultado do Tratamento
19.
Int J Psychiatry Clin Pract ; 17(1): 44-7, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22731399

RESUMO

OBJECTIVE: By considering the role of adrenergic nervous system in sweat secretion, we postulated that terazosin may be able to improve sweating after taking sertraline, a selective serotonin reuptake inhibitor (SSRI) drug. This study was designed to evaluate the effect of terazosin on sertraline -related sweating. METHODS: All patients diagnosed with major depressive disorder based on the DSM-IV criteria who were taking sertraline and suffered from excessive sweating were enrolled in the study and randomly allocated into two groups of receiving terazosin (1 mg) or placebo. Sweating severity was classified using Hyperhidrosis Disease Severity Scale. The patients were evaluated regarding the severity of sweating before beginning of the study and 14 days after taking either terazosin or placebo. RESULTS: Baseline characteristics including age, sex proportion and weight were not significantly different between the two groups (P > 0.05). At the beginning of the study, 33 (48.5%) and 31 (47%) patients in the terazosin and placebo groups, respectively, suffered from the highest grade of sweating. Fourteen days after treatment with terazosin severity of sweating reduced to the lowest grade in 46 (68%) and two (6%) cases in the terazosin and placebo groups, respectively (P < 0.001). CONCLUSIONS: Our findings revealed that terazosin may be effective in decreasing sweating severity in patients using sertraline.


Assuntos
Antagonistas de Receptores Adrenérgicos alfa 1/uso terapêutico , Transtorno Depressivo Maior/tratamento farmacológico , Prazosina/análogos & derivados , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Sertralina/efeitos adversos , Sudorese/efeitos dos fármacos , Adulto , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Prazosina/uso terapêutico , Resultado do Tratamento
20.
Sci Rep ; 13(1): 10423, 2023 06 27.
Artigo em Inglês | MEDLINE | ID: mdl-37369689

RESUMO

Stability of the brain functional network is directly linked to organization of synchronous and anti-synchronous activities. Nevertheless, impact of arrangement of positive and negative links called links topology requires to be well understood. In this study, we investigated how topology of the functional links reduce balance-energy of the brain network in obsessive-compulsive disorder (OCD) and push the network to a more stable state as compared to healthy controls. Therefore, functional associations between the regions were measured using the phase synchrony between the EEG activities. Subsequently, balance-energy of the brain functional network was estimated based on the quality of triadic interactions. Occurrence rates of four different types of triadic interactions including weak and strong balanced, and unbalanced interactions were compared. In addition, impact of the links topology was also investigated by looking at the tendency of positive and negative links to making hubs. Our results showed although the number of positive and negative links were not statistically different between OCD and healthy controls, but positive links in OCDs' brain networks have more tendency to make hub. Moreover, lower number of unbalanced triads and higher number of strongly balanced triad reduced the balance-energy in OCDs' brain networks that conceptually has less requirement to change. We hope these findings could shed a light on better understanding of brain functional network in OCD.


Assuntos
Imageamento por Ressonância Magnética , Transtorno Obsessivo-Compulsivo , Humanos , Imageamento por Ressonância Magnética/métodos , Encéfalo/diagnóstico por imagem , Mapeamento Encefálico/métodos , Biometria , Vias Neurais
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