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OBJECTIVE: This study aimed to investigate the efficacy of rTMS in the treatment of poststroke epilepsy and the effect of rTMS on patients' cognitive function and depressive status. METHODS: One hundred and twenty-one poststroke epilepsy patients with mild cognitive impairment and depressive status admitted to the Department of Neurology of the Second People's Hospital of Nanning from January 1, 2017, to April 31, 2023, were selected and divided into the rTMS treatment group (treated group) and the control group. MMSE scores and HAMD scores were recorded before and after treatment. The frequency of EEG spiky waves recorded before and after treatment within 24 h and the frequency of any clinical seizure form (the number of clinical seizures within 1 month after treatment) and changes in observed indices before and after treatment were calculated. The differences between the data of the two groups were analyzed, to further assess the efficacy of rTMS in the treatment of poststroke epilepsy and the rTMS' effects on cognition and depression. RESULTS: Compared with drug treatment alone, rTMS significantly decreased clinical seizures and epileptiform discharges after stroke, especially in patients with lesions in the frontal, temporal, and parietal lobes. Compared with drug treatment alone, rTMS treatment can effectively reduce cognitive impairment and mood disorders, such as depression, especially for patients with lesions in the frontal and temporal lobes. The results of this experiment suggest that rTMS treatment does not increase adverse effects. CONCLUSION: rTMS reduces clinical seizures while improving cognitive impairment and depression in patients with epilepsy. Therefore, we suggest that low-frequency rTMS can be used as an adjunctive treatment for patients with epilepsy and provide some ideas and references for the treatment of epilepsy with cognitive impairment and depression.
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Epilepsia , Humanos , Resultado do Tratamento , Epilepsia/terapia , Epilepsia/etiologia , Convulsões/etiologia , Estimulação Magnética Transcraniana/métodos , CogniçãoRESUMO
OBJECTIVE: Serotonin norepinephrine reuptake inhibitors (SNRIs) have been postulated to afford benefits in alleviating anhedonia and amotivation. This post hoc pooled analysis evaluated the effect of venlafaxine XR, an SNRI, on these symptoms in patients with major depressive disorder (MDD). METHODS: Data was pooled from five short-term randomized, placebo-controlled studies of venlafaxine XR for the treatment of MDD, comprising 1087 (venlafaxine XR, n = 585; placebo, n = 502) adult subjects. The change from baseline score in the MADRS anhedonia factor (based on items 1 [apparent sadness], 2 [reported sadness], 6 [concentration difficulties], 7 [lassitude], and 8 [inability to feel]) for anhedonia, and in motivational deficits (based on 3 items of HAM-D17: involvement in work and activities, psychomotor retardation, and energy level [ie, general somatic symptoms]) for amotivation, were measured through 8 weeks. Mixed model repeated measures (MMRMs) were used to analyze changes over time and ANCOVA to analyze the change from baseline at week 8 with LOCF employed to handle missing data. RESULTS: At the end of 8 weeks, the change from baseline was significantly greater in patients on venlafaxine XR in both anhedonia (mean, 95% CI: -2.73 [-3.63, -1.82], p < 0.0001) and amotivation scores (mean, 95% CI: -0.78 [-1.04, -0.52], p < 0.0001) than those on placebo. For both measures, the between-group separation from baseline was statistically significant starting from week 2 onwards, and it increased over time. CONCLUSION: This analysis demonstrates that venlafaxine XR is effective in improving symptoms of anhedonia and motivational deficits in patients with MDD.
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Anedonia , Transtorno Depressivo Maior , Cloridrato de Venlafaxina , Humanos , Cloridrato de Venlafaxina/uso terapêutico , Cloridrato de Venlafaxina/administração & dosagem , Cloridrato de Venlafaxina/farmacologia , Transtorno Depressivo Maior/tratamento farmacológico , Transtorno Depressivo Maior/psicologia , Anedonia/efeitos dos fármacos , Adulto , Masculino , Feminino , Pessoa de Meia-Idade , Motivação , Antidepressivos de Segunda Geração/uso terapêutico , Antidepressivos de Segunda Geração/administração & dosagem , Cicloexanóis/uso terapêutico , Cicloexanóis/administração & dosagem , Resultado do Tratamento , Método Duplo-CegoRESUMO
OBJECTIVE: To describe the quality of life and clinical characteristics of treatment-resistant depression (TRD) patients in an Australian patient cohort recruited cross-sectionally during admission. METHOD: Inpatients admitted for TRD treatment completed a quality of life questionnaire (AQoL-8D) and a depression severity assessment (HAM-D). A chart review and patient interview occurred for demographic and patient characteristics. Comparisons between the mean AQoL-8D scores of the study population and Australian population norms occurred. RESULTS: 79 TRD inpatients (70.9% female), mean age of 44.8 ± 14.9 years, were recruited, with 78.5% having an anxiety disorder, 48.1% post-traumatic stress disorder, and 30.4% a personality disorder. Adjunctive to antidepressants, 92.4% were taking antipsychotics and 55.7% were taking mood stabilisers. Approximately 42% of patients received transcranial magnetic stimulation, and 35.4% received electroconvulsive therapy. Mean HAM-D score was 20.3 ± 5.2, and AQoL-8D score (120.1 ± 16.5) was significantly higher than Australian population norms (p < .001) indicating reduced quality of life. CONCLUSIONS: Personal and clinical characteristics of patients hospitalised for TRD were similar to TRD globally with impaired quality of life relative to the general Australian population. TRD patients on average presented with moderate/severe depression, highlighting the need for greater support for these individuals.
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BACKGROUND: Quantifying depression mainly relies on the use of depression scales, and understanding their factor structure is crucial for evaluating their validity. METHODS: This post-hoc analysis utilized prospectively collected data from a naturalistic study of 1014 inpatients with major depression. Confirmatory and exploratory factor analyses were performed to test the psychometric abilities of the Hamilton Depression Rating Scale, the Montgomery Asberg Depression Rating Scale, and the self-rated Beck Depression Inventory. A combined factor analysis was also conducted including all items of all scales. RESULTS: All three scales showed good to very good internal consistency. The HAMD-17 had four factors: an "anxiety" factor, a "depression" factor, an "insomnia" factor, and a "somatic" factor. The MADRS also had four factors: a "sadness" factor, a neurovegetative factor, a "detachment" factor and a "negative thoughts" factor, while the BDI had three factors: a "negative attitude towards self" factor, a "performance impairment" factor, and a "somatic" factor. The combined factor analysis suggested that self-ratings might reflect a distinct illness dimension within major depression. CONCLUSIONS: The factors obtained in this study are comparable to those found in previous research. Self and clinician ratings are complementary and not redundant, highlighting the importance of using multiple measures to quantify depression.
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Transtorno Depressivo Maior , Pacientes Internados , Humanos , Reprodutibilidade dos Testes , Transtorno Depressivo Maior/diagnóstico , Ansiedade , Transtornos de Ansiedade , Escalas de Graduação Psiquiátrica , PsicometriaRESUMO
The present study aimed to explore the association of plasma neurofilament light chain (NfL) levels with depression and anxiety in Parkinson's disease (PD). This prospective study enrolled 116 patients with PD and 38 healthy controls, and found plasma NfL levels were higher in patients with depression or anxiety than in those without these symptoms. Binary logistic regression identified NfL concentration as an independent predictor of depression and anxiety in PD. In conclusion, elevated plasma NfL may be associated with severity of depression and anxiety in PD patients and may serve as a diagnostic biomarker of PD with moderate to severe depression or anxiety.
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Doença de Parkinson , Ansiedade/etiologia , Biomarcadores , Depressão/etiologia , Humanos , Filamentos Intermediários , Proteínas de Neurofilamentos , Doença de Parkinson/diagnóstico , Estudos ProspectivosRESUMO
BACKGROUND: In the COVID-19 epidemic more patients presented with persistent postural-perceptual dizziness (PPPD), but it has received little attention by the doctors in China and many patients reject psychological measurements or scales. Therefore, there is an urgent need for an objective method to diagnose and evaluate PPPD. OBJECTIVE: To investigate the effect of the COVID-19 epidemic on elderly PPPD patients and define the relationship between prefrontal alpha rhythm asymmetry (FAA) by Electroencephalography (EEG) and PPPD. METHODS: This case-control study was conducted to discuss the differences of elderly outpatients (>60 years) with PPPD during the peak period of COVID-19 in 2020 and the corresponding period in 2019, and collect the prefrontal FAA value in PPPD during COVID-19 outbreak, which were compared to its FAA in healthy control. RESULTS: Compared with the same period in 2019, the number of elderly PPPD patients during the epidemic period in 2020 increased significantly (16.4%, p = 0.000, x2 =31.802) . The left alpha wave signal power (F3) was significantly higher than the right alpha wave signal power (F4) (Z= -3.073, p = 0.002). In PPPD patients FAA were significantly lower in patients compared to control group (Z = -11.535, p = 0.000). There was a negative correlation between FAA and HAMA scores (R2 =0.906, p < 0.05) and a negative correlation between FAA and HAMD scores (R2 =0.859, p < 0.05), too. CONCLUSIONS: The increase in cases of elderly PPPD patients is most likely attributed to the mental health in older adults during the COVID-19 pandemic. Less left frontal brain activity in EEG may be related to elderly PPPD.
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BACKGROUND: The plasma concentration of patients treated with efavirenz (EFV) 600 mg was found to exceed the upper limit of the proposed therapeutic window in most Chinese HIV-infected individuals; thus, dosage reduction of EFV to 400 mg daily warranted consideration. This study aimed to assess the pharmacodynamics of EFV 400 mg for HIV-1-infected patients in China. METHOD: Twenty cART-naïve individuals were enrolled in this study. EFV 400 mg combined with tenofovir (TDF) and lamivudine (3TC) as an initial antiretroviral regimen was administered for 48 weeks. EFV concentration and T cell subsets as well as HIV RNA load were evaluated at baseline and at 4, 12, 24, and 48 weeks. Moreover, neuropsychiatric adverse effects were also assessed by the Hamilton depression (HAMD) scale and Pittsburgh sleep quality index (PSQI). RESULTS: Eighteen males and two females whose median age was 26 (interquartile range [IQR]: 23-32) years completed 48 weeks of follow-up. The median EFV concentrations were 1.88 (IQR: 1.54-2.42), 1.74 (IQR: 1.36-1.93), 1.93 (IQR: 1.66-2.22), and 1.85 (IQR: 1.54-2.14) mg/L at weeks 4, 12, 24, and 48, respectively. The viral load was 4.59 (IQR: 4.10-5.19) log10 copies/mL at baseline, and it decreased by 4.6 (IQR: 3.98-5.18) log10 copies/mL from baseline to week 48. Three of 20 (15%), 10 of 20 (50.0%), 17 of 20 (85%), and 18 of 19 (95%) participants had a plasma viral load less than 50 copies/mL at weeks 4, 12, 24, and 48, respectively. The median CD4 cell count was 330 (IQR: 237-410) cells/µL at baseline, and it increased to 473 (IQR: 344-574) cells/µL at 48 weeks. The HAMD score was 5 (IQR: 3-9.8) and 3 (IQR: 2.25-4) at baseline and 48 weeks, respectively. The PSQI score was 4 (IQR: 2-5.8) and 3 (IQR: 2-4) at baseline and 48 weeks, respectively. Dizziness was the most common event, occurring in 70% of patients within the first 2 weeks of treatment. CONCLUSION: Patients prescribed with EFV 400 mg-containing agents demonstrated favourable virological and immunological responses. And the plasma EFV concentration was within the recommended therapeutic range, with fewer adverse reactions than with EFV 600 mg. EFV 400 mg was effective and safe in Chinese HIV-infected patients. TRIAL REGISTRATION: NCT04596488 ; Registered 21 October, 2020; Retrospectively registered.
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Alcinos/farmacocinética , Fármacos Anti-HIV/farmacocinética , Benzoxazinas/farmacocinética , Ciclopropanos/farmacocinética , Infecções por HIV/tratamento farmacológico , HIV-1/efeitos dos fármacos , Inibidores da Transcriptase Reversa/farmacocinética , Adulto , Alcinos/administração & dosagem , Alcinos/efeitos adversos , Fármacos Anti-HIV/administração & dosagem , Fármacos Anti-HIV/efeitos adversos , Benzoxazinas/administração & dosagem , Benzoxazinas/efeitos adversos , Contagem de Linfócito CD4 , China , Ciclopropanos/administração & dosagem , Ciclopropanos/efeitos adversos , Quimioterapia Combinada , Feminino , Infecções por HIV/imunologia , Infecções por HIV/virologia , Humanos , Masculino , Estudos Prospectivos , Inibidores da Transcriptase Reversa/administração & dosagem , Inibidores da Transcriptase Reversa/efeitos adversos , Resultado do Tratamento , Carga Viral/efeitos dos fármacosRESUMO
OBJECTIVE: Depression is an important co-morbidity in persons with epilepsy (PWE) and its timely identification is essential. The aim of the study was to assess and compare the psychometric properties of potentially suitable screening tools of depression in PWE in a tertiary care setting in India. METHODS: After ethical clearance, 449 PWE above 18â¯years of age, on anti-seizure drugs (ASDs), attending epilepsy clinic in neurology outpatient department (OPD) of All India Institute of Medical Sciences, New Delhi, India, were recruited and evaluated for depression using different tools namely: Neurological Disorders Depression Inventory for Epilepsy (NDDI-E), Patient Health Questionnaire (PHQ-9) and Hamilton Depression Rating Scale (HAM-D). Mini International Neuropsychiatric Interview (MINI: Module A, version 6.0.0) was used as reference standard. The association if any of depression with PWE variables was also determined. RESULTS: A variable percentage of PWE were positive for depression- 40.1% with MINI, 40.5% with NDDI-E, 44.3% with HAM-D and 45.4% with PHQ-9. Suicidal ideation was present in 4.5% of PWE. The sensitivity and specificity of scales using MINI as a reference standard were found to be maximal at scores ≥5, ≥8 and >11 for PHQ-9, HAM-D, and NDDI-E, respectively. The ROC analysis revealed a statistically significant difference among NDDI-E and PHQ-9 (pâ¯=â¯0.0268). Polytherapy in PWE had significant association with risk of depression (pâ¯<â¯0.01) and female PWE had 1.5 times the odds of depression as compared with males (95% CI, 1.02-2.2). CONCLUSION: All the tools used in this study were found to be appropriate for use in PWE if cut-off points are validated. The choice of tool can be based on the clinical setting.
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Depressão , Epilepsia , Depressão/epidemiologia , Depressão/etiologia , Epilepsia/complicações , Epilepsia/tratamento farmacológico , Epilepsia/epidemiologia , Feminino , Humanos , Índia/epidemiologia , Masculino , Escalas de Graduação Psiquiátrica , Reprodutibilidade dos TestesRESUMO
Telomerase, the DNA polymerase responsible for maintaining telomere length, has previously been implicated in depression and the response to antidepressant drugs. In this study, we aimed to compare telomerase activity in peripheral blood mononuclear cells between patients with severe depression recruited as part of the KEEP-WELL Trial (Ketamine for Depression Relapse Prevention Following ECT; NCT02414932) and age- and sex-matched healthy volunteers both at baseline/pre-ECT and at follow-up 1 month later for controls or in patients after a course of ECT. We found no differences in telomerase activity between patients with depression (n = 20) compared to healthy controls (n = 33) at baseline/pre-ECT, or between patients treated with ECT compared to controls at follow-up. In patients, telomerase activity was not associated with mood, as assessed by the 24-item Hamilton Rating Scale for Depression, or the duration of the current depressive episode. Additionally, we found no significant relationship between telomerase activity and exposure to recent or childhood adversity in either the patient or control groups. Overall, our results suggest that telomerase activity is not associated with depression, the therapeutic response to ECT, or exposure to adversity.
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Depressão , Eletroconvulsoterapia , Leucócitos Mononucleares , Telomerase , Depressão/enzimologia , Depressão/terapia , Feminino , Humanos , Leucócitos Mononucleares/enzimologia , Masculino , Telomerase/metabolismo , Resultado do TratamentoRESUMO
Bacopa monnieri (L.) is widely used in Ayurvedic medicine as a neural tonic for improving intelligence and memory. Several studies highlighted its efficacy in neuropsychiatric diseases but there is no evidence regarding anhedonia. Aim of the present work was to preclinically and clinically test against anhedonia a standardized B. monnieri extract (20% bacosides). In a mouse model of a depressive-like syndrome induced by lipopolysaccharide (LPS), the daily administration of the extract (50-200 mg kg-1 , p.o.) for 1 week, dose-dependently counteracted the immobility time in Porsolt and Tail suspension tests (p < .01). At the sucrose preference test (directly related to the ability for feeling pleasure) the extract treatment (100 and 200 mg kg-1 ) counteracted the reduction of sucrose intake induced by LPS (p < .01). Moreover, B. monnieri significantly reduced cytokines, cortisol, and artemin LPS-dependent alterations in plasma while increased the brain-derived neurotrophic factor levels (p < .05). The efficacy of the same extract was tested in a clinical study in which 42 patients with significant degree of anhedonia (evaluated as Snaith-Hamilton Pleasure Scale [SHAPS] score ≥ 3) were enrolled. Patients were divided into two groups and treated with citalopram or citalopram associated with B. monnieri (300 mg bid) for 4 weeks. The Pears Sample T-test showed a significant improvement (p < .05) in relevant scales (Hamilton depression rating scale, SHAPS, and strength and difficulties questionnaire) in the extract-treated group in comparison to citalopram alone was recorded. These data suggest that B. monnieri extract may be effective for the management of anhedonia and therefore should be considered for future controlled trials.
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Anedonia/efeitos dos fármacos , Bacopa/química , Animais , Feminino , Humanos , Masculino , Camundongos , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: To study the depression among medical and engineering students of different medical and engineering colleges in Karachi, Pakistan. METHODS: A comparative cross-sectional study was conducted at different medical and engineering colleges of Karachi from 1st March 2018 till 30th August 2018. Sample size of 362 was calculated by using software SPSS version 22. A close ended, self-administered, modified form of standardized questionnaire was used which comprised of two parts. First part included collection of socio-demographic data, second part had questions for the assessment of depression. Hamilton Depression Scale (HAM-D) was utilized in scoring the depression level in the study subjects. RESULTS: In engineering and medical colleges 82.87% and 56.9% students were found depressed repeatedly. The result was highly statistically significant. Overall, 109 (30.1%) students were normal, 114 (31.5%) were suffering from mild, 67 (18.5%) moderate, 32 (8.8%) severe and 40 (11.0%) had very severe depression. CONCLUSION: In the present study, rate of depression was higher in engineering students as compared to medical students. It is recommended in future that qualitative studies of the causes of depression reducing interventions need to be encouraged in professional program, especially in engineering students.
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Severe alcohol abuse and related medical and social functioning risks, as well as clinically significant depression, are common in patients who are admitted to hospital with alcohol-related seizures (ARS) and significantly affect the quality of life of the patient. Compared with studies involving patients with alcohol dependence, no large-scale studies with the aim of finding the prevalence and severity of depression and its most commonly affected aspects for patients with ARS have been carried out in Latvia yet. The habits and frequency of alcohol use in correlation to depression and its severity are also not known. One hundred ten patients were included in the study - 60 patients with ARS and 50 patients with alcohol use disorder (AUD) - without ARS. The research population consists mainly of working-age adults; however, most patients with ARS have significantly impaired daily activity and social life. Compared with patients who only have alcohol dependence, a more common problem in patients with ARS is having an alcohol dependence level that requires additional clinical examinations and consultations by a narcologist using the Alcohol Use Disorder Identification Test (AUDIT) scale, and this level is more often related to depression particularly characterized by pronounced suicidal thoughts (exhibited by almost 1 out of every 4 patients). According to the Hamilton Depression Rating Scale (HAM-D), depression has affected 81.7% of patients with ARS and 96% of patients with AUD. Seizures negatively affect patients' physical and emotional well-being in over 80% of cases; moreover, it is common for most patients to feel depressed after the seizures. Over half of the patients with ARS scored 20-40 points according to the AUDIT scale, indicating serious alcohol abuse disorder. Our research data can help bring awareness of the need to more carefully evaluate patients with ARS for an early detection of alcohol abuse disorder and depression with a risk of self-harm and unintentional harm to others as well as to decrease the burden on social care and healthcare. This article is part of the Special Issue "Individualized Epilepsy Management: Medicines, Surgery and Beyond".
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Convulsões por Abstinência de Álcool/psicologia , Alcoolismo/psicologia , Depressão/psicologia , Índice de Gravidade de Doença , Adulto , Idoso , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Convulsões por Abstinência de Álcool/diagnóstico , Convulsões por Abstinência de Álcool/epidemiologia , Alcoolismo/diagnóstico , Alcoolismo/epidemiologia , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Ideação SuicidaRESUMO
BACKGROUND: Although a score of less than 7 for the 17-item Hamilton Depression Rating Scale (HAM-D17) has been widely adopted to define remission of depression, a full recovery from depression is closely related to the patient's quality of life as well. Accordingly, we re-evaluated this definition of remission using HAM-D17 in comparison with the corresponding score for health-related quality of life (HRQOL) measured by the SF-36. METHODS: Using the data for depressive patients reported by GlaxoSmithKline K.K. (Study No. BRL29060A/863) in a post-marketing observational study of paroxetine, with a sample size of n = 722, multivariate logistic regression was performed with the HAM-D17 score as a dependent variable and with each of the eight domain scores of HRQOL (from the SF-36) transformed into a binominal form according to the national standard value for Japan. Then, area under curve of receiver operating characteristic analyses were conducted. Based on the obtained results, a multivariate analysis was performed using the HAM-D17 score in a binomial form with HAM-D17 as a dependent variable and with each of the eight HRQOL domain scores (SF-36) as binominalized independent variables. RESULTS: A cutoff value for the HAM-D17 score of 5 provided the maximum ROC-AUC at "0.864." The significantly associated scores of the eight HRQOL domains (SF-36) were identified for the HAM-D17 cutoff values of ≥5 and ≤4. The scores for physical functioning (odds ratio, 0.473), bodily pain (0.557), vitality (0.379), social functioning (0.540), role-emotion (0.265), and mental health (0.467) had a significant negative association with the HAM-D17 score (p < 0.05), and HRQOL domain scores for HAM-D17 ≥ 5 were significantly lower compared with those for HAM-D17 ≤ 4. CONCLUSIONS: A cutoff value for HAM-D17 of less than or equal to 4 was the best candidate for indicating remission of depression when the recovery of HRQOL is considered. Restoration of social function and performance should be considered equally important in assessing the adequacy of treatment for patients with depression.
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Transtorno Depressivo/tratamento farmacológico , Paroxetina/administração & dosagem , Qualidade de Vida , Inibidores Seletivos de Recaptação de Serotonina/administração & dosagem , Área Sob a Curva , Transtorno Depressivo/psicologia , Feminino , Humanos , Japão , Modelos Logísticos , Masculino , Vigilância de Produtos Comercializados , Escalas de Graduação Psiquiátrica/normas , Índice de Gravidade de DoençaRESUMO
Chronic obstructive pulmonary disease (COPD) is one of the few respiratory diseases which is associated with a number of comorbidities. Psychiatric disease like depression is a very important comorbidity of COPD because it decreases the feeling of wellbeing in the patient and also interferes with the compliance with medication thereby increasing the risk of hospitalization in the COPD patient. A cross-sectional study was done for two years in the department of pulmonary medicine at Era's Lucknow medical college and hospital, Lucknow. A total of 150 patients were enrolled for the study after a clinico-radiological screening for the diagnosis confirmed on spirometry. After the confirmation of the diagnosis of COPD in these patients, they were screened for depression using the PHQ-9 scale in our department of pulmonary medicine. The confirmation of the diagnosis of depression was done according to the ICD-10 guidelines for depression and the severity of depression was graded using HAM-D scale in the department of psychiatry at our institute. The most common age group enrolled in the study was 51-60 years of age (40.67%). One hundred and fifteen patients (76.7%) of the enrolled patients were smokers while the remaining 35 patients (23.3%) were non-smokers. Depression was found to be present in 46 out of the total 150 patients in the study. Thus, the prevalence of depression in our study was 30.67%. Depression was seen in COPD groups B,C and D. Out of the 46 patients of COPD with depression,18 had mild depression (39.13%), 26 had moderate depression (56.52%) and 2 had severe depression (4.35%). Hence, depression of all grades (i.e., mild, moderate and severe depression) is seen in COPD groups B, C and D.
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Depressão/epidemiologia , Doença Pulmonar Obstrutiva Crônica/complicações , Doença Pulmonar Obstrutiva Crônica/psicologia , Estudos Transversais , Depressão/diagnóstico , Depressão/etiologia , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Doença Pulmonar Obstrutiva Crônica/diagnóstico por imagem , Doença Pulmonar Obstrutiva Crônica/fisiopatologia , Fatores de Risco , Índice de Gravidade de Doença , Espirometria/métodosRESUMO
OBJECTIVE: To explore psychological distress in terms of depression, anxiety, social dysfunction, depressive and somatic symptoms among students appearing for medical school entrance examination. METHODS: The cross-sectional study was conducted at Peshawar Medical College, Peshawar, Pakistan, from August 2015 to May 2016, and comprised all students who appeared in the written test. The subjects were asked to fill the General Health Questionnaire for the evaluation of psychological distress. Those who scored 24 and more and were called for the entrance interview were further assessed on Hamilton R ating Scale for Depression. SPSS 20 was used for data analysis.. RESULTS: Of the 1334 subjects, 745(55.8%) were males and 589(44.2%) were females. The mean age was 18.9±1.41 years and 182(13.6%) subjects had psychological distress. On the four subscales of the questionnaire, 472 (35.4%) students had somatic symptoms, 560 (42%) had anxiety/insomnia, 819 (61.4%) had social dysfunction and 323 (24.2%) had depressive symptoms. Amongst the 322(24%) students who were called for interviews, 73(22.7%) had psychological distress based on the questionnaire and 9 (2.8%) had depression on the Hamilton scale. There was a significant correlation between female gender and psychological distress based on the questionnaire scores (p<0.05). Among those who had both the assessments, there was no significant gender-based correlation (p>0.05). No significant correlation was found between academic performance and either of the assessment tools (p>0.05 each). CONCLUSIONS: A significant proportion of students at the medical school entrance examination level had psychological distress.
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Ansiedade/psicologia , Depressão/psicologia , Critérios de Admissão Escolar , Faculdades de Medicina , Estudantes de Medicina/psicologia , Adolescente , Adulto , Ansiedade/diagnóstico , Ansiedade/epidemiologia , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Feminino , Humanos , Incidência , Masculino , Paquistão/epidemiologia , Testes Psicológicos , Estudos Retrospectivos , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: To reduce the number of patients with depression, biomarkers for clarifying psychiatric disorders are warranted. Numerous candidates have been proposed; however, near-infrared spectroscopy (NIRS) with multi-channel probes and a dexamethasone/corticotropin-releasing hormone (DEX/CRH) test are still surviving for practical demand. Thirty-one outpatients with depressed moods were analyzed using both biological tests. RESULTS: The non-suppressors, as indicated by the DEX/CRH test, exhibited a high severity on the Hamilton Depression Scale and severe anxiety on the State Trait Anxiety Scale. In addition, a unique response was identified via NIRS in the same group suggested by the DEX/CRH assessment. CONCLUSIONS: The results obtained from these biological tests did not fit well with the category defined by operative diagnostic criteria, such as the Diagnostic and Statistical Manual of Mental Disorders or The International Classification of Diseases. Thus, it is critical that the utility evaluations of candidate biomarkers not be assessed by comparisons with the categorized criteria for a specific psychiatric disorder. Trial registration UMIN000013214, Registered 21 February 2014.
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Biomarcadores/análise , Depressão/diagnóstico , Espectroscopia de Luz Próxima ao Infravermelho/métodos , Adulto , Hormônio Liberador da Corticotropina/análise , Hormônio Liberador da Corticotropina/sangue , Depressão/genética , Depressão/metabolismo , Transtorno Depressivo Maior/diagnóstico , Dexametasona/análise , Dexametasona/sangue , Feminino , Humanos , Hidrocortisona/análise , Sistema Hipotálamo-Hipofisário , Masculino , Pessoa de Meia-Idade , Sistema Hipófise-Suprarrenal , Escalas de Graduação PsiquiátricaRESUMO
OBJECTIVE: We compared functional impairment outcomes assessed with Sheehan Disability Scale (SDS) after treatment with duloxetine versus selective serotonin reuptake inhibitors (SSRIs) in patients with major depressive disorder. METHODS: Data were pooled from four randomized studies comparing treatment with duloxetine and SSRIs (three double blind and one open label). Analysis of covariance, with last-observation-carried-forward approach for missing data, explored treatment differences between duloxetine and SSRIs on SDS changes during 8 to 12 weeks of acute treatment for the intent-to-treat population. Logistic regression analysis examined the predictive capacity of baseline patient characteristics for remission in functional impairment (SDS total score ≤ 6 and SDS item scores ≤ 2) at endpoint. RESULTS: Included were 2193 patients (duloxetine n = 1029; SSRIs n = 835; placebo n = 329). Treatment with duloxetine and SSRIs resulted in significantly (p < 0.01) greater improvements in the SDS total score versus treatment with placebo. Higher SDS (p < 0.0001) or 17-item Hamilton Depression Rating Scale baseline scores (p < 0.01) predicted lower probability of functional improvement after treatment with duloxetine or SSRIs. Female gender (p ≤ 0.05) predicted higher probability of functional improvement after treatment with duloxetine or SSRIs. CONCLUSIONS: Treatment with SSRIs and duloxetine improved functional impairment in patients with major depressive disorder. Higher SDS or 17-item Hamilton Depression Rating Scale baseline scores predicted less probability of SDS improvement; female gender predicted better improvement in functional impairment at endpoint.
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Antidepressivos/uso terapêutico , Transtorno Depressivo Maior/tratamento farmacológico , Cloridrato de Duloxetina/uso terapêutico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adulto , Transtorno Depressivo Maior/fisiopatologia , Avaliação da Deficiência , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do TratamentoRESUMO
BACKGROUND: It is often difficult to differentiate between the depressive states seen in late-life depression and late-onset Alzheimer' disease (AD) in the clinical setting. METHODS: Thirty-four outpatients were recruited, all fulfilling the criteria of aged 65 years or above, scores of 14 or more on the Hamilton depression rating scale (HAM-D), and 26 or less on the Mini-Mental State Examination (MMSE). At the initial visit, they were administered the Neurobehavioral Cognitive Status Examination (COGNISTAT). At 1 month, a diagnosis of either senile depression (n = 24) or Alzheimer' disease (n = 10) was made. RESULTS: The COGNISTAT revealed that the late-life depression group showed significantly higher scores in orientation and comprehension subtests compared with the AD group. At the study endpoint (6 months after treatment), MMSE detected significant improvements in the late-life depression group (n = 15), but no changes in the late-onset AD group (n = 7). Scores for memory, similarities, and judgment on the second COGNISTAT were significantly improved in the depressed group, whereas calculation scores deteriorated significantly in the AD group. CONCLUSION: The COGNISTAT could prove useful in differentiating late-life depression from late-onset AD, despite similar scores on MMSE.
RESUMO
OBJECTIVE: In major depressive disorder (MDD) patients, higher morning cortisol levels due to a hyperactive hypothalamic-pituitary-adrenal (HPA) axis have been reported. The aim of the present study was to evaluate the relationship between cortical thinning and the serum cortisol levels during the first depressive episode in drug-naïve MDD patients using an automated surface-based morphometry (SBM) method. METHODS: The institutional review board approved this prospective study. MR imaging data were obtained using a 3T scanner by a three-dimensional fast-spoiled gradient recalled acquisition with steady state (3D-FSPGR). Thirty drug-naïve patients with MDD and 41 age- and gender-matched healthy subjects (controls) were enrolled. We then used the SBM method (Freesurfer) to generate cortical thickness maps, and measured the cortical thickness in each subject. Morning blood samples were drawn from all participants for cortisol measurements. RESULTS: We found the serum cortisol levels were significantly higher in the MDD patients than in the controls. The MDD patients manifested significant thinning of the left lateral orbitofrontal cortex compared with the controls. There was a significant negative linear correlation between the thickness of the left lateral orbitofrontal cortex and the serum cortisol levels in the MDD patients. CONCLUSIONS: In the early stage of MDD, the thickness of the lateral orbitofrontal cortex was significantly reduced, and also showed a significant inverse correlation with the serum cortisol levels. Since the lateral orbitofrontal cortex contains a high concentration of glucocorticoid receptor, glucocorticoid receptor-mediated signaling transductions could contribute to neurotoxicity, which might occur when there are high cortisol levels in patients with MDD.
Assuntos
Transtorno Depressivo Maior/sangue , Transtorno Depressivo Maior/patologia , Lobo Frontal/patologia , Hidrocortisona/sangue , Receptores de Glucocorticoides/metabolismo , Adulto , Estudos de Casos e Controles , Transtorno Depressivo Maior/metabolismo , Feminino , Lobo Frontal/metabolismo , Humanos , Sistema Hipotálamo-Hipofisário/metabolismo , Imageamento Tridimensional , Modelos Lineares , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Sistema Hipófise-Suprarrenal/metabolismo , Estudos Prospectivos , Transdução de Sinais , Adulto JovemRESUMO
Objective: This study aimed to assess the clinical effectiveness and safety of electroacupuncture (EA) for the treatment of postpartum depression (PPD). Methods: We systematically retrieved relevant randomized controlled trials (RCTs) from electronic databases, including PubMed, Cochrane Library, China National Knowledge Infrastructure, EMBASE, China Science and Technology Journal Database, Chinese Biological Medical Database, and the Wanfang database from their inception to November 2023. The outcomes measured were the Hamilton Depression Rating Scale (HAMD) scores, Edinburgh Postnatal Depression Scale (EPDS) scores, adverse events (AEs), and the total response rate. The study aimed to estimate heterogeneity, publication bias, mean difference (MD), and risk ratios (RR) with 95% confidence intervals (CIs). Results: This study included 12 RCTs with a total of 1364 participants (571 in the treatment group and 793 in the control group) for analysis. The results of the meta-analysis indicated that EA did not significantly reduce HAMD (MD = 1.49, 95% CI = [-0.30, 3.27], P = 0.1, I2 = 0%) and EPDS (MD = 1.12, 95% CI = [-1.62, 3.85], P = 0.42, I2 = 32%) scores compared to sham EA among patients with PPD, resulting in low heterogeneity. In terms of the total response rate, the EA group exhibited superior results compared to the placebo group (RR = 1.77, 95% CI = [1.15, 2.74], P = 0.01, I2 = 0%) and the sham EA group (RR = 1.2, 95% CI = [1.02, 4.4], P = 0.02, I2 = 0%), with statistical significance and low heterogeneity. The incidence of AEs was lower, also with low heterogeneity (RR = 0.9, 95% CI = [0.57, 1.43], P = 0.66, I2 = 12%). Conclusion: The current evidence indicates that the effectiveness and safety of EA in the treatment of PPD warrant affirmation. However, EA does not demonstrate superiority over sham EA in reducing HAMD and EPDS scores in patients with PPD. Due to the limited quantity and quality of curent research, the above conclusion should be further validated through high-quality studies to confirm the efectiveness of EA in PPD management. Systematic review registration: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=318917, identifier CRD42023318917.