Zung Depression Rating Scale Research Articles

Preoperative Zung depression scale predicts outcomes in older patients undergoing short-segment fusion surgery for degenerative lumbar spinal disease.

To identify the relationship between depression measured by Zung depression rating scale (ZDRS) and postoperative outcomes (including the patients reported outcomes [PRO] and clinical outcomes) two years after short-segment fusion surgery for degenerative lumbar spinal disease in older patients (aged 75years and older). We enrolled patients who underwent short-segment fusion surgery for lumbar degenerative disease from May 2018 to June 2020. All patients were assessed for depression using the ZDRS. Patients were included in the depression group and not-depressed group based on their scores. Preoperative baseline data were collected on characteristics, comorbidities, laboratory data, pain levels (visual analogue scale [VAS]), functional status (Oswestry Disability Index [ODI]), and surgery-related variables. The primary outcomes were PRO measures, including VAS, ODI and satisfaction two years after lumbar fusion surgery. Other outcomes included postoperative complications, the length of stay, and reoperation. Univariate and multivariate analyses were performed to identify the risk factors for poor satisfaction. A total of 231 patients (201 in not-depressed and 30 in depressed group) were enrolled in this study. There were no significant differences between the two groups for baseline data. Depressed group had higher rates of choices for dissatisfaction (36.7% vs. 14.0%, p = 0.015), higher VAS scores of low back pain (2.8 ± 2.3 vs. 1.6 ± 1.7, p = 0.012), and worse functional status (31.5 ± 22.5 vs 21.8 ± 19.9, p = 0.015) than the not-depressed group. Depressed patients reported significantly higher rates of postoperative complications and readmissions. Multivariate regression analysis revealed that depression (p = 0.001) was independently associated with postoperative dissatisfaction. Preoperative depression was a risk factor for postoperative dissatisfaction, worse functional status, readmission, and complications in older patients undergoing lumbar fusion surgery. Preoperative screening using the Zung depression scale helps inform decision-making when considering fusion surgery for patients aged 75 and older.

Sleep quality in caregivers of patients with end-stage renal disease.

The aim of this study was to evaluate the self-reported quality of sleep among caregivers of patients who are receiving hemodialysis (HD) and peritoneal dialysis (PD). In 64 caregivers of patients of the University General Hospital of Evros in Northeastern Greece, who were receiving HD and PD, the following instruments were administered: Pitsburgh Sleep Quality Index (PSQI), Zung Depression Rating Scale (ZDRS), Self-Anxiety Scale (SAS), Well - Being Index (WHO- 5). The mean PSQI value of caregivers was 5.27 ±3.40 and 39% of them had poor sleep quality. "Poor sleepers" had significantly lower levels of quality of life (p=0.02), elevated levels of anxiety (p=0.006) and higher scores in the depression scale (p=0.009) compared to "good sleepers". In the regression analysis depression was found to have the greatest contribution to the variability of 'sleep quality' (standardized beta = 0.62, p<0.001) and quality of sleep seemed to improve as years of dialysis that the patient underwent increased (standardized beta = -0.28, p=0.007). Physicians should screen caregivers' sleep quality, especially during the first stages of the illness.

The presence of insomnia and depression contributes to the acceptance of an initial treatment trial of continuous positive airway pressure therapy in patients with obstructive sleep apnea.

In this prospective, uncontrolled study, participants were recruited from January to December 2018, among adult patients who visited our sleep lab. Participants underwent polysomnography study and completed the Epworth Sleepiness Scale (ESS), Athens Insomnia Scale(AIS), and Zung Depression Rating Scale (ZDRS). All subjects were categorized into 8 groups: no OSA/no depression (apnea-hypopnea index [AHI] < 5/h, n = 34), mild OSA/no depression (AHI = 5-14/h, n = 22), moderate OSA/no depression (AHI = 15-29/h, n = 44), severe OSA/no depression (AHI ≥ 30/h, n = 45), no OSA/mild depression (AHI < 5/h, n = 31), mild OSA/mild depression (AHI = 5-14/h, n = 24), moderate OSA/mild depression (AHI = 15-29/h, n = 31), and severe OSA/mild depression (AHI ≥ 30/h, n = 40). Over the one-year period, 272 participants (200 men, mean age 52.9± 13.0 years, BMI 33.6± 7.2 kg/m2) were enrolled.When the above 8 groups were subcategorized into the presence or absence of insomnia, we found no differences in CPAP trial acceptance between subgroups except in patients from the mild depression/severe OSA/insomnia subgroup who denied CPAP therapy more frequently (chi-squared test p = 0.016). We found, with a moderate efficiency indicated by the ROC curve, that patients with AHI > 15/h, AIS ≥ 11, and ZDRS > 44 were more likely to refuse an initial trial of CPAP treatment because of COMISA and depression (ROC curve area = 0.710, p = 0.049). This study demonstrates that it is important to recognize a depressive mood disorder in patients with moderate/severe OSA and COMISA as the coexistence of these comorbidities impairs the rate of initial acceptance of CPAP treatment. Additionally, our study suggests the cut-off values from the AIS and ZDRS questionnaires to help lead clinicians to an early diagnostic evaluation of COMISA patients for the presence of depressive mood disorder.

Depression, Anxiety and Quality of Life in Staff of a Hospital in Athens: A Study in the Aftermath of the Debt Crisis Era.

Background:Several studies investigated the mental health needs of hospital staff in Greece during the debt crisis era. Yet, no relevant data are available regarding the mental health of hospital staff after this period. The aims of this study are: 1) To investigate the prevalence of clinically significant depression and anxiety in healthcare workers in a general hospital in Athens, Greece; 2) to search for the association of quality of life with anxiety and depression in those workers; 3) to investigate the association of sociodemographic characteristics with those parameters.Methods:The Zung Depression Rating Scale, the Zung Anxiety Rating Scale, the Short-Form Survey-12, assessing quality of life, and sociodemographic assessments were administrated in 110 workers of a public hospital in Athens, Greece. The assessments were completed during January, 2020. Results:Of the study participants, 38.2% had clinically significant anxiety and 6.4% had clinically signifi-cant depression. Males had lower scores of depression compared to females (p=0.003). As for the effects of educational level, differences were noted in psychological quality of life between secondary education participants when compared to tertiary education (Mean Difference -3.527, p=0.021), post-graduate (Mean Difference -3.937, p=0.012) and PhD participants (Mean Difference -5.100, p=0.007). Quality of life and its psychological and physical health subscales had strong inverse associations with depression and anxiety (p=0.000).Conclusions:Relevant interventions are necessary to decrease anxiety in hospital staff, which is elevated in the aftermath of the debt crisis period. In addition, health policy makers have to reduce the gender gap in mental health between male and female workers, since the latter had higher levels of depression.

Assessment of body perception, psychological distress, and subjective quality of life among obese and nonobese subjects in Turkey.

Obesity can lead to psychological, social, and medical problems that may negatively affect the quality of life Aim: In our study, we aimed to evaluate the body perception, psychological distress, and subjective quality of life of obese subjects in comparison with normal weighted ones. A total of 494 subjects, aged between 18 and 64 years, were included to the study. Patients with the body mass index (BMI) of ≥18.5-24.9 kg/m2 were assigned to the control group; BMI ≥ 30 kg/m2 were assigned to the obese patient group. An ethical committee approval with protocol No. of 2011/242 was obtained from the Ethical Committee of Eskişehir Osmangazi University Faculty of Medicine. Interviews were performed two times with obese subjects in the 1st and the 6th month of weight loss program, once with the control group. Data identification form, the form which included the biochemical parameters, Trait Anxiety inventory, State anxiety scale, Quality of Life scale-Short Form [(SF-36)(QOL)], Multidimensional Body-Self Relations Questionnaire (MBSRQ), Zung Depression Rating Scale, and Zung Anxiety Rating Scale were applied to participants. Obesity is more common in women. Obesity reduces the quality of life, negatively affects body perception, and triggers anxiety. Because of their body structure, obese individuals are exposed to social pressure and unethical attitudes. Both health risks and social implications of obesity are important. Further studies are needed to ethically evaluate the psycho-social problems caused by obesity.

Developing a Virtual Reality-Based Vocational Rehabilitation Training Program for Patients with Schizophrenia.

Maintaining employment is difficult for patients with schizophrenia because of deterioration of psychosocial and cognitive functions. Such patients usually require vocational rehabilitation training, which is both demanding and costly. In this study, we developed a virtual reality-based vocational rehabilitation training program (VR-VRTP) for such patients and evaluated its feasibility as an alternative to traditional rehabilitation programs. We developed the VR-VRTP to include various situations commonly encountered in two types of occupations: convenience store employee and supermarket clerk. We developed practical situations, as well as a system for providing feedback, to ensure patients would not lose interest during training. Nine participants each performed the VR-VRTP repeatedly per week for a total of 8 weeks. At baseline and after training, all participants were evaluated using the following clinical and neuropsychological tests: Manchester Scale, Clinical Global Impression, Personal and Social Performance Scale (PSP), Hamilton Depression Rating Scale, Zung Depression Rating Scale, Beck Anxiety Inventory, Wisconsin Card Sorting Test, Stroop Test, Rey-Osterrieth Complex Figure Test (RCFT), and Auditory Verbal Learning Test (AVLT). After training, patient scores improved on the PSP, general symptoms on the Manchester Scale, AVLT, and delayed recall on the RCFT. The Manchester positive symptom score showed a trend of improvement. No significant changes were observed for other measures. The VR-VRTP may improve general psychosocial function and memory, potentially influencing real-world vocational performance. These findings provide preliminary evidence regarding the utility of the VR-VRTP in patients with schizophrenia.

Evaluating the role of perceived stress on the likelihood of having a non - fatal acute coronary syndrome: a case-control study.

Objectives: The aim of the current study was to evaluate the independent role of perceived stress, measured by the PSS-14, on the likelihood of having acute coronary syndrome (ACS).Conclusion:This is a case-control study with individual matching by age and sex. During 2010-2012, 250 consecutive patients (60±11 years, 78% men) with a first ACS and 250 population-based, control subjects (60±8.6 years, 77.6% men), were enrolled. Perceived stress levels were evaluated with the PSS-14 scale, depression status was assessed with the Zung Depression Rating Scale, anxiety status with the STAI scale and adherence to the Mediterranean diet was assessed by the MedDietScore.Conclusion:Higher perceived stress was associated with increased likelihood of having an ACS, after adjusting for various factors (OR=1.15, %CI 1.11, 1.18). STAI and ZUNG scale were positively associated with the likelihood of having an ACS (OR: 1.27 %CI 1.20-1.34, p<0.001 and OR: 1.49 %CI 1.36-1.63, p<0.001 respectively). Stratified analysis by sex showed a greater impact of perceived stress in men, compared with women (Wald test value 45.65 vs 18.56, respectively). When stratifying by depression levels, the effect of perceived stress on ACS was not significant among depressed individuals. When stratifying by level of anxiety, higher odds of having an ACS was found in the low anxiety group (OR: 1.129, %CI 1.047-1.218).Conclusion:Perceived stress appears as an independent ACS risk factor, although no causal relationship can be extracted due to the nature of the study. Early recognition and treatment of perceived stress may lead to ACS risk reduction.

Correlation between depression, anxiety, and polymorphonuclear cells' resilience in ulcerative colitis: the mediating role of heat shock protein 70.

BackgroundTo investigate whether anxiety and depression levels are associated with Heat Shock Protein 70 (HSP70) induction in the colon of patients with ulcerative colitis (UC).MethodsThe design was cross-sectional. Clinical activity was assessed by the Rachmilewitz Index (CAI). Three psychometric questionnaires were used: Zung Depression Rating Scale (ZDRS), Spielberg State-Trait Anxiety Inventory (STAI), Hospital Anxiety and Depression Scale (HADS). Colon biopsies were obtained from each affected anatomical site. Severity of inflammation was assessed by eosin/hematoxylin. Constitutive (HSP70c) and inducible (HSP70i) HSP70 expression were immunohistochemically studied.Results29 UC patients were enrolled (69% men). Mean age was 46.5 years (SD: 19.5). Inflammation severity was moderate in 17 patients, severe in 6, and mild in 6. The mean number of years since diagnosis was 7.9 (SD: 6.5). The mean CAI was 6.4 (SD: 3.1). In active UC, there was downregulation of HSP70c in inflamed epithelium, without significant HSP70 induction. In 22/29 cases of active cryptitis, polymorphonuclear cells (PMN) clearly expressed HSP70i, with weak, focal positivity in the other 7 cases. Except for the hospital anxiety scale, scores in all psychometric tools were higher in patients with strong HSP70i immunoreactivity in the PMN. Logistic regression showed a strong positive relationship between HSP70i immunoreactivity in the PMN cells and scores in the trait anxiety, ZDRS, and hospital depression scales, (Odds ratios 1.3, 1.3, and 1.5; P = 0.018, 0.023, and 0.038; Wald test, 5.6, 5.2, and 4.3 respectively) and a weaker but significant positive correlation with the CAI (Odds ratio 1.654; P = 0.049; Wald test 3.858).ConclusionHSP70 is induced in PMN cells of UC patients and its induction correlates with depression and anxiety levels.

Cross-sectional study of self-reported ADHD symptoms and psychological comorbidity among college students in Chandigarh, India.

Background:Existence of attention deficit hyperactivity disorder (ADHD) in adults is scantily researched in India. There is dearth of information on prevalence of ADHD in college students worldwide. Further, fewer studies in the past have evaluated the impact of ADHD on the psychological well-being of college students.Aims:To study the prevalence of ADHD among college students and psychological problems related to ADHD.Design:Cross-sectional study.Subjects and Methods:A total of 237 students were recruited from various medical, engineering, and commerce and arts colleges of Chandigarh, India. They were administered the Adult ADHD Self Report Scale v1.1(ASRS) and the Wender Utah Rating Scale (WURS) to diagnose adult ADHD. To assess comorbidities; General Health Questionnaire-12 (GHQ); Zung Depression Rating Scale (ZDRS); Rosenberg's Self-Esteem Scale (RSES);and questions on emotional stability, social problems, and substance use (alcohol, tobacco, and cannabis) were administered on all participants.Results:A total of 13 students (5.48%) fulfilled the criteria for adult ADHD. These students experienced significantly higher emotional instability and low self-esteem than those without ADHD (N = 224). The occurrence of psychological problems, depression, social problems, and substance abuse was comparable in students with and without ADHD.Conclusions:ADHD is prevalent among the college students studying in the most competitive institutes as well. Students with ADHD experience higher emotional instability and poor self-esteem than others. It has little effect on their psychological well-being and social adjustment. Prompt detection and management of ADHD in college students may help them deal with these problems effectively.

High intensity, interval exercise improves quality of life of patients with chronic heart failure: a randomized controlled trial

The aim of this study was to evaluate the effect of high intensity, interval exercise on quality of life (QoL) and depression status, in chronic heart failure (CHF) patients. A randomized controlled trial (phase III). Of the 100 consecutive CHF patients (NYHA classes II-IV, ejection fraction ≤ 50%) that were randomly allocated to exercise intervention (n = 50, high-intensity intermittent endurance training 30 s at 100% of max workload, 30 s at rest, for 45 min/day-by-12 weeks) or no exercise advice (n = 50), 72 (exercise group, n = 33, 63 ± 9 years, 88% men, 70% ischemic CHF and control group, n = 39, 56 ± 11 years, 82% men, 70% ischemic CHF) completed the study. QoL was assessed using the validated and translated Minnesota Living with Heart Failure questionnaire. Depressive symptomatology was evaluated using the validated and translated Zung Depression Rating Scale (ZDRS). Maximal oxygen uptake (VO(2max)) and carbon dioxide production (VCO(2max)) were also measured breath-by-breath. Data analysis demonstrated that in the intervention group MLHFQ score was reduced by 66% (P = 0.003); 6-min-walk distance increased by 13% (P < 0.05), VO(2max) level increased by 31% (P = 0.001), VCO(2max) level increased by 28% (P = 0.001) and peak power output increased by 25% (P = 0.001), as compared with the control group. High intensity, systematic aerobic training, could be strongly encouraged in CHF patients, since it improves QoL, by favorably modifying their fitness level.

Investigation of Depression in Greek Patients with Diabetic Peripheral Neuropathy

Background:Considerable studies directly connect the complications in diabetic patients, and especially peripheral neuropathy, with the emergence of depression. Neuropathetic pain may deteriorate the general health status of the diabetic patient and glycaemic regulation.Purpose:The purpose of this study was to investigate the appearance and degree of diabetic peripheral neuropathy and its correlation with depression, with other parameters of the disease and also duration.Methods:57 diabetic patients participated with diagnosed diabetic peripheral neuropathy (male n=27, female n= 30, mean of age 72.7±6.35 years). The first part of Michigan Neuropathy Screening Instrument and the Zung Depression Rating Scale were used as tools for our study. Data was analysed with the SPSS 18.0 statistic program.Results:57.9% of the patients were overweight, 35.1% were obese and only 7% were within normal weight range. The BMI findings between the two genders indicate that male participants are more often obese than females. Women surpassed men in the category of overweight patients (p<0.05). The score based on MNSI was high and between 3 to 12 (mean average of 8.19±2.60 with 8 as intermediate rate). Almost 60% of patients had severe neuropathy, only 2 were found with mild symptoms and the rest had moderate neuropathtic symptoms, based on the score summary from the questionnaire. Investigating in detail the relation of diabetic neuropathy and depression, it derives that a high degree of diabetic neuropathy is related with high score of depression [F(3.160)=9.821, p=0.001]. Moderate and severe neuropathy was found with almost the same levels of depression.Conclusions:The correlation between diabetic neuropathy and depression is confirmed, while a very high depression rate was found in patients with severe neuropathy. The issue needs further study by using common instruments to obtain comparative results from the scientific community.

일시적 혼수를 나타낸 전환장애 1례

AbstractObjectives :This case report presents a 68-year-old female patient. Her chi ef complaint was fatigue and depressed mood. During the therapeutic period, she experienced a sudden onset of uncon sciousness. After two days, she became alert. We diagnosed her with conversion disorder.Methods :We treated her with Korean traditional herbal medicine (Chungsi myeonja-eum, Soum-In Bojungyikgi-tang, Hyeongbangjiwhang-tang) and oriental psychotherapy for 21 days. The effects of treatment were measured by Beck Depression Inventory (BDI), Zung Depression Rating Scale (SDS), and State-Trait Anxiety Inventory (STAI-X-1). Results :After treatment, the chief complaint and accompanying symptoms have been subsided and improved. Further, BDI, SDS, STAI-X-1 score were decreased.Conclusions :In this case, we recognized that Korean traditional herbal medi cine and oriental psychotherapy could be effective for clinical symptoms of conversion disorder. Key Words: Consciousness, Conversion disorder, Jungkijeung.

Mild depression versus C-reactive protein as a predictor of cardiovascular death: a three year follow-up of patients with stable coronary artery disease

Objective:Depression is common in patients with coronary artery disease (CAD) and is associated with higher risk of cardiovascular adverse events. We aimed to explore the prognostic role of mild depression on cardiovascular mortality and compare its prognostic value with C-reactive protein (CRP) levels in patients with stable CAD.Research design and methods:We initially recruited 523 consecutive patients with stable CAD. Glucose, lipids and CRP levels were measured and an echocardiographic study was performed. In addition, depressive symptomatology was assessed with the Zung Depression Rating Scale (ZDRS, range 20–80). Patients on antidepressant treatment or with ZDRS score ≥60 were excluded. Patients were followed up at 6 month intervals (median 33 months, interquartile range 24–40 months) by telephone interview.Results:Follow-up data were obtained from 485 patients (92.7%). Nineteen patients with baseline CRP levels >10 mg/L and eight with non-cardiovascular death were excluded from analysis. Of the remaining 458 patients 113 (24.7%) presented cardiac events. Of them 21 died (4.6%), 42 developed acute coronary syndrome (9.2%), 27 (5.9%) had a revascularization procedure due clinical deterioration, two had a stroke (0.44%) and 21 (4.6%) an arrhythmic event. Multivariate Cox regression analysis showed that ZDRS score was independent predictor of cardiovascular death (hazard ratio [HR]: 1.104 with 95% confidence interval [CI]: 1.039–1.172, p = 0.001) after adjustment for conventional risk factors and CRP. The Wald test statistic of CRP was 2.59, whereas the Wald test statistic of ZDRS score was 3.23, indicating better predictability of ZDRS score. ZDRS score was also independent predictor of both cardiovascular death and arrhythmic event (HR: 1.102 with 95% CI: 1.051–1.156, p < 0.001) after adjustment for conventional risk factors and CRP levels. The main limitations of our study were the evaluation of depression at one point in time and the assessment of inflammatory burden by measuring only CRP levels.Conclusions:Mild depression is associated with increased cardiovascular mortality and is a better predictor than CRP levels in patients with stable CAD.

Effect of comprehensive intervention to improve the mood of anxiety and depression in patients with chronic prostatitis

Objective To investigate the effect of comprehensive intervention to improve the mood the anxiety and depression in patients with chronic prostatieis, in order to improve the chronic prostatitis patients with anxiety and depression mood, improve life quality. Methods Using Zung self-rating anxiety scale SAS and depression rating scale SDS, the SAS score≥47 points or SDS≥45 points in 174 cases of chronic prostatitis patients were randomly divided into intervention group 87 patients and control group 87 patients. For the intervention group patients, get through psychological counseling, cognitive behavioral education, seeking social support and nursing care management, comprehensive intervention, and then compared SAS, SDS values of selfevaluation on the patient admission, discharge with the national norm. Results Admission patients in the intervention group SAS(54±3.09) points, SDS (52±4.34) points, control group SAS ( 53±3.91) points,SDS ( 52±3.86) points, no statistics significant between the two groups(P＞0.05), discharge patients in the intervention group SAS (37±3.72) points, SDS(35±2.82) points, control group SAS (48 ± 2.34) points,SDS (47±3.43) points, the two groups had significant difference ( P＜0.05).Intervention group scores assessed at discharge are lower than the national norm SAS (42 ±11) points, SDS (37 ± 13) points while the control group scores at discharge decreased slightly, but not statistically significant. Conclusions Patients with chronic prostatitis are affected by many factors, anxiety and depression will affect their life quality and disease rehabilitative. We believe that in the treatment of chronic prostatitis, improve the patient' s anxiety and depression. To improve the life quality of the patients are equally important. Key words: Comprehensive intervention; Chronic prostatitis; Anxiety; Depression

Post-traumatic stress disorder among people exposed to the Ventotene street disaster in Rome

ObjectiveTo test five hypotheses on Post-traumatic stress disorder (PTSD): 1) Is PTSD the most prevalent disorder after trauma? 2) Is the proximity to the disaster related to the risk of PTSD? 3) Is PTSD associated with child mourning or separation, previous stress, or familiarity for psychiatric disorders? 4) Does the exposition to trauma increase substance abuse or somatization? 5) Can episodic trauma cause long-lasting psychiatric morbidity?MethodsClinical assessment of subjects exposed to an explosion in a building caused by a gas-leak. Best estimate clinical diagnoses were made according to DSM-IV-TR criteria. The Zung Depression Rating Scale, the Zung Anxiety Rating Scale, and the Clinician Administered Post Traumatic Stress Disorder Scale were used in the clinical assessment. Statistical analysis was performed by means of t-test with Bonferroni's correction on continuous variables and χ2 or Fisher test on categorical variables.ResultsPTSD was the most prevalent disorder after trauma, diagnosed in 32 (36.8%) subjects. The subjects who had not seen dead or injured people were more likely to receive no psychiatric diagnosis. Civil status, parenthood, death of relatives in the disaster, personal injuries, history of child mourning or separation, of previous stress, as well as familiarity for any psychiatric disorder or substance use disorder were not related with the rate of ascertained psychiatric diagnoses. Nearly two years after trauma, most of patients who had suffered PTSD still met PTSD criteria.ConclusionThe 1st and the 5th hypotheses were corroborated, the 3rd and the 4th hypotheses were not confirmed. The 2nd hypothesis was partially confirmed.

A surveillance study of escitalopram treatment of depressed patients

Aim: The aim of this surveillance study was to assess the tolerability of, and response to, treatment with escitalopram in 525 psychiatric out-patient clinics in the Czech Republic. Methods: Clinical response was evaluated using the Zung Depression Rating Scale (ZDRS) and the Clinical Impressions – Improvement (CGI-I) scale. The change from baseline in the ZDRS, Clinical Impressions – Severity of Illness (CGI-S) and CGI-I scores were analysed for each visit (baseline, weeks 1 – 2, 4, 8 and 26). Results: There were 2664 patients included, with 2126 patients (79.8%) completing the 6-month treatment. During the course of the study, the patients showed an improvement in their severity of depression, with a response rate (CGI-I ≤ 2) of 86.7% and a remission rate (CGI-S ≤ 2) of 80.6% for patients completing 6 months of treatment. The most frequent adverse events were nausea (5.5%), headache (2.1%) and sweating (2.0%). Discontinuation due to adverse events occurred in 170 patients (6.4%) and 3.7% of patients withdrew from the study because of non-response and/or worsening of psychopathology. There were no significant differences between baseline and final visit in mean body mass index for men or women. Conclusion: In this large surveillance study, escitalopram was well tolerated by a heterogeneous group of patients, whose depressive symptoms responded to ≤ 6 months of treatment.

Early prediction of major depression in chronic hepatitis C patients during peg-interferon α-2b treatment by assessment of vegetative-depressive symptoms after four weeks

To study the predictive value of the vegetative-depressive symptoms of the Zung Depression Rating Scale for the occurrence of depression during treatment with peg-interferon alpha-2b of chronic hepatitis C (CHC) patients. The predictive value of vegetative-depressive symptoms at 4 wk of treatment for the occurrence of a subsequent diagnosis of major depressive disorder (MDD) was studied in CHC patients infected after substance use in a prospective, multi-center treatment trial in Belgium. The presence of vegetative-depressive symptoms was assessed using the Zung Scale before and 4 wk after the start of antiviral treatment. Out of 49 eligible patients, 19 (39%) developed MDD. The area under the ROC curve of the vegetative Zung subscale was 0.73, P = 0.004. The sensitivity at a cut-point of > 15/35 was 95% (95% CI: 74-100). The positive predictive value equalled 44% (95% CI: 29-60). In this group of Belgian CHC patients infected after substance use, antiviral treatment caused a considerable risk of depression. Seven vegetative-depressive symptoms of the Zung scale at wk 4 of treatment predicted 95% of all emerging depressions, at a price of 56% false positive test results.

Bioavailability and Lack of Toxicity of S‐Adenosyl‐l‐Methionine (SAMe) in Humans

To determine if S-adenosyl-L-methionine (SAMe), a widely used dietary supplement with antidepressant properties, is significantly bioavailable, and whether toxic methylated compounds are produced with oral SAMe administration in humans. Serum homocysteine levels were also measured since alterations in these levels have been theorized in association with SAMe. Unblinded pharmacokinetic trial. Fifteen healthy volunteers. Clinical research unit in a psychiatric hospital. Subjects received oral SAMe for 4 weeks; the dosage was titrated over 5 days to 1600 mg/day. Serum levels of SAMe, toxic methylated compounds (methanol, formaldehyde, and formic acid), and homocysteine were measured at baseline and at weeks 2 and 4. At baseline, a structured clinical interview for axis I disorders (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition) was completed to assess for any undiagnosed psychiatric disorders. Mood was rated at baseline and at weeks 2 and 4 using the Zung Depression Rating Scale, Young Mania Rating Scale, Montgomery-Asberg Depression Rating Scale, Clinical Global Impression Scale, and the Global Assessment of Function Scale. After oral administration, SAMe levels were significantly elevated. Slight, likely insignificant, elevations in serum formaldehyde levels were detected in three subjects. No subject exhibited elevated homocysteine levels during SAMe treatment. One subject developed a transient mixed manic state with suicidal ideation within 2 weeks of starting SAMe; she recovered fully within 3 days of discontinuing the compound. Oral dosages of 1600 mg/day of SAMe appear to be significantly bioavailable and nontoxic, at least regarding toxic methylated metabolites and homocysteine. However, the risk of mania in vulnerable individuals remains a serious concern.

Depressive symptoms and the risk of sudden cardiac death among the elderly.

Mental depression is associated with an increased risk of cardiovascular mortality, but the reasons for this association are not well known. We tested the hypothesis that depressive symptoms (DS) may specifically increase the risk of sudden cardiac death (SCD) among the elderly subjects. All persons aged 70 years or over of a defined area in Northern Finland (n=1113) were the target population, and 915 (82%); 336 men and 579 women, participated in the questionnaire on depressive symptoms according to the Short Zung Depression Rating Scale. Potential risk factors of SCD were examined in the same connection, and the mode of death was examined via the official death certificates during the following eight years. SCD and non-SCD as well as overall mortality, cardiac mortality and non-fatal myocardial infarction (MI) were the end-points. Four hundred and seventy-six subjects out of 915 (52%) died during the follow-up of 8 years. Thirty-eight of deaths were SCDs (8%) and non-SCD occurred in 106 subjects (22%). In univariate analysis, a high score of DS was a significant predictor of subsequent SCD; hazard ratio 2.67 (95% confidence interval 1.34-5.32), non-SCD; 1.67 (1.06-2.63), cardiac mortality; 1.90 (1.30-2.78) and total mortality; 1.88 (1.52-2.32), but not that of non-fatal MI; 1.74 (0.89-3.38). SCD was also predicted by gender (P<0.01), MI (P<0.01) and tablet- or insulin-treated diabetes mellitus (P<0.01). In multivariate Cox regression analysis by adjusting for the clinical variables, high score of DS remained as a significant predictor of SCD; hazard ratio 2.74 (1.37-5.50) and total mortality; 1.70 (1.37-2.10), but not of cardiac mortality 1.50 (0.998-2.27), non-SCD; 1.38 (0.85-2.24) and non-fatal MI; 1.37 (0.69-2.71). Depressive symptoms increase the risk of SCD, but not that of non-SCD and non-fatal MI among the elderly subjects.

Reliability, validity and psychometric properties of the Greek translation of the Major Depression Inventory.

BackgroundThe Major Depression Inventory (MDI) is a brief self-rating scale for the assessment of depression. It is reported to be valid because it is based on the universe of symptoms of DSM-IV and ICD-10 depression. The aim of the current preliminary study was to assess the reliability, validity and psychometric properties of the Greek translation of the MDI.Methods30 depressed patients of mean age 23.41 (± 5.77) years, and 68 controls patients of mean age 25.08 (± 11.42) years, entered the study. In 18 of them, the instrument was re-applied 1–2 days later and the Translation and Back Translation made. Clinical diagnosis was reached with the use of the SCAN v.2.0 and the International Personality Disorders Examination (IPDE). The Center for Epidemiological Studies-Depression (CES-D) and the Zung Depression Rating Scale (ZDRS) were applied for cross-validation purposes. Statistical analysis included ANOVA, the Spearman Product Moment Correlation Coefficient, Principal Components Analysis and the calculation of Cronbach's α.ResultsSensitivity and specificity were 0.86 and 0.94, respectively, at 26/27. Cronbach's α for the total scale was equal to 0.89. The Spearman's rho between MDI and CES-D was 0.86 and between MDI and ZDRS was 0.76. The factor analysis revealed two factors but the first accounted for 54% of variance while the second only for 9%. The test-retest reliability was excellent (Spearman's rho between 0.53 and 0.96 for individual items and 0.89 for total score).ConclusionThe current study provided preliminary evidence concerning the reliability and validity of the Greek translation of the MDI. Its properties are similar to those reported in the international literature, but further research is necessary.