The effect of the EX-PLISSIT model-based psychosexual counseling on improving sexual function and sexual quality of life in gynecologic cancer survivors: a randomized controlled clinical trial.

PURPOSE: Psychosexual support has received considerable attention in the improvement of sexuality in gynecologic cancer survivors. The current study was conducted to examine the effect of EX-PLISSIT model-based psychosexual counseling on improving sexual function and sexual quality of life in this group of patients. METHODS: One hundred ten eligible women with the most common gynecologic cancers were randomized 1:1 to intervention (EX-PLISSIT-based counseling sessions for 4 weeks) and control groups. Sexual function and sexual quality of life were assessed via FSFI and SQOL-F self-reported questionnaires at baseline and 8 weeks post-intervention. RESULTS: One hundred fifty patients were registered; 110 were equally randomized to the intervention and control groups (55 each). Ninety-nine patients completed both questionnaires at baseline and 8 weeks post-intervention. There were no significant differences in the FSFI and SQOL-F scores between the study arms compared to baseline using the independent t-test (P > 0.05). Positive changes in FSFI and SQOL-F scores were observed in patients in both arms at 8 weeks. However, the mean difference was higher in the intervention arm but was statistically significant only in the domains of sexual desire, lubrication, orgasm, pain, overall sexual function, and sexual and relationship satisfaction subscale of SQOL-F (P < 0.05). CONCLUSIONS: Based on our findings, by facilitating communication, the EX-PLISSIT-based psychosexual counseling resulted in positive changes in sexual function and sexual quality of life in gynecologic cancer survivors. Therefore, we recommend this type of counseling in combination with other therapeutic and rehabilitative services for survivors of gynecologic cancers. TRIAL REGISTRATION: This study was registered in Iran's Clinical Trial Registry under registration code IRCT20160808029255N6 on 29 June 2019.

Five-factor model trait profiles of narcissistic grandiosity and narcissistic vulnerability in Iranian university students.

This study examined the relationship between pathological narcissism, narcissistic grandiosity, narcissistic vulnerability and the five-factor model of personality. Participants consisted of 290 undergraduate students from four universities in three different cities in Iran, recruited by available sampling, Instruments, including, Pathological Narcissism Inventory (PNI) and the NEO Five-Factor Inventory (NEO-FFI) were also completed for the participants. Hierarchical regression analysis showed that narcissistic grandiosity was positively associated with extraversion and openness, while narcissistic vulnerability and overall pathological narcissism were positively associated with neuroticism and negatively related to agreeableness and openness (only for narcissistic vulnerability). The results are consistent with prior research in Western cultures (e.g., United States, Germany) and revealed that neuroticism is a common factor in narcissistic vulnerability and pathological narcissism which suggested pathological narcissism may be a distinct dimension from normal narcissism. Also, there were various contributors of personality traits for narcissistic grandiosity and narcissistic vulnerability which can be considered as a support for the distinction of two phenotypes of pathological narcissism.

Effect of short-term psychological intervention on anxiety of pregnant women with positive screening results for chromosomal disorders: a randomized controlled trial.

BACKGROUND AND AIM: Prenatal diagnosis of fetal abnormalities is a critical and stressful event for women. Most pregnant women are concerned about fetal abnormalities and screening tests. Due to the importance of anxiety reduction in pregnant women, this study was conducted to determine the effect of short-term psychological intervention on the anxiety of pregnant women with positive screening results for chromosomal disorders. METHODS: A randomized clinical trial was performed on women referred to Akbarabadi Hospital in Tehran, Iran, who had positive screening results for chromosomal abnormalities. Participants were selected from eligible individuals by a continuous method and were assigned to two groups of cognitive-behavioral training (n = 46) and control (n = 46), using the block balanced randomization method. Participants in the cognitive-behavioral training group received 4 sessions of individual counseling. The control group received routine pregnancy visits. The Spielberger State-Trait Anxiety Inventory was completed before the intervention and immediately at the end of the intervention (before receiving the amniocentesis result). The analysis of intervention effects was performed as intention-to-treat and per-protocol analysis. RESULTS: There was a statistically significant difference in post-intervention state anxiety scores and trait anxiety scores (p <  0.001) between the intervention and control groups, when their means were adjusted for pre-intervention scores for both intention-to-treat and per-protocol analysis. Also, there was a large effect size between the groups in terms of state (ITT: ηp2 = 0.63, PP: ηp2 = 0.71) and trait (ITT: ηp2 = 0.72, PP: ηp2 = 0.75) anxiety scores clinically for both intention-to-treat and per-protocol analysis. The intervention group had a statistically significant and large decrease in state and trait anxiety scores from pretrial to post-trial. In contrast, the control group had a statistically significant and medium increase in state and trait anxiety scores from pretrial to post-trial. CONCLUSION: The results showed that cognitive-behavioral training reduced the anxiety of pregnant women with positive screening results for chromosomal disorders. According to the results, it is recommended to hold cognitive-behavioral training classes to reduce the anxiety of pregnant women with a positive screening result for chromosomal disorders. TRIAL REGISTRATION: IRCT.ir: IRCT20180427039436N7 ; date of registration: 24/08/2020 2020-08-24.

Comparing five-factor personality traits and psychological distress between dysphonic patients and individuals with vocally healthy voices.

INTRODUCTION: It was reported that voice can carry information about personality and psychological distress. In the current study, the relationship between five-factor personality traits and psychological distress with voice was enlightened from diverse aspects. METHODS: A total of 119 participants (55 with and 64 without dysphonia) sustained vowels /a/ and /i/, read six standard sentences, and answered a question. Three raters auditory-perceptually evaluated the vocal samples using the Persian version of CAPE-V. The participants were distributed into four groups (vocally healthy, mild, moderate, and severe dysphonia). They completed two questionnaires: NEO Five-Factor Inventory (NEO-FFI) and Depression, Anxiety, and Stress Scale-21. RESULTS: Results showed that the conscientiousness (U = 1146.500, z = -3.27, p = .001) in the dysphonia group was significantly less than the vocally healthy group. Depression (U = 1381.000, z = -2.03, p = .042) and anxiety (U = 1181.000, z = -3.10, p = .002) in the dysphonia group were significantly higher than in the vocally healthy group. In comparing different abnormal overall voice qualities, the mild dysphonia group revealed significantly lower conscientiousness (p = .001) and significantly higher anxiety (p = .002) relative to the vocally healthy group. CONCLUSIONS: Findings indicated that the conscientiousness trait could play an influential role in persons with dysphonia and its psychological status. The voice care team should consider conscientiousness and psychological distress during the assessment and treatment of dysphonic patients.

Relationship among five-factor personality traits and psychological distress with acoustic analysis.

Objectives: The relationship between personality traits and psychological distress with acoustic characteristics was investigated in the present study, regarding the existence of dysphonia, abnormal overall voice quality (AOVQ), and dysphonia type. Methods: Fifty-five participants with dysphonia and 64 participants without dysphonia completed NEO Five-Factor Inventory and Depression, Anxiety, and Stress Scale-21. Jitter, shimmer, noise-to-harmonic ratio (NHR), cepstral peak prominence (CPP), and cepstral peak prominence-smoothed (CPPS) were calculated in sustained vowel /a/ by Praat. Three expert speech and language pathologists divided participants with dysphonia into mild, moderate, and severe, based on the AOVQ. Pearson and Spearman correlation tests were performed by IBM SPSS Statistics. Results: The findings were indicative of large correlations between agreeableness with CPP, conscientiousness with shimmer, depression with jitter and shimmer, and anxiety with shimmer in patients with functional dysphonia (p < 0.05). The results showed small to medium significant correlations between agreeableness with jitter and NHR, conscientiousness with CPP in participants without dysphonia, and depression with jitter in the participants with dysphonia (p < 0.05). Lastly, no significant correlation was observed between personality traits and psychological distress with acoustic characteristics in mild, moderate, and severe AOVQ groups (p > 0.05). Conclusion: In participants with functional dysphonia, personality traits and psychological distress can provide some information about acoustic characteristics and vice versa. Level of Evidence: 3.

Developing a metabolic model-based fed-batch feeding strategy for Pichia pastoris fermentation through fine-tuning of the methanol utilization pathway.

Pichia pastoris is a commonly used microbial host for recombinant protein production. It is mostly cultivated in fed-batch mode, in which the environment of the cell is continuously changing. Hence, it is vital to understand the influence of feeding strategy parameters on the intracellular reaction network to fine-tune bioreactor performance. This study used dynamic flux balance analysis (DFBA) integrated with transcriptomics data to simulate the recombinant P. pastoris (Muts ) growth during the induction phase for three fed-batch strategies, conducted at constant specific growth rates (µ-stat). The induction phase was split into equal time intervals, and the correlated reactions with protein yield were identified in the three fed-batch strategies using the Pearson correlation coefficient. Subsequently, principal component analysis (PCA) was applied to cluster induction phase time intervals and identify the role of correlated reactions on metabolic differentiation of time intervals. It was found that increasing fluxes through the methanol dissimilation pathway increased protein yield. By adding a methanol assimilation pathway inhibitor (HgCl2 ) to the shake flask medium growing on glycerol: methanol mixture (10%: 90%, v/v), the protein titre increased by 60%. As per DFBA, the higher the methanol to biomass flux ratio (Rmeoh/Δx ), the higher the protein yield. Finally, a novel feeding strategy was developed to increase the amount of Rmeoh/Δx compared to the three feeding strategies. The concentration of recombinant human growth hormone (rhGH), used as the model protein, increased by 16% compared to the optimal culture result obtained previously (800 mg L-1 to 928 mg L-1 ), while production yield improved by 85% (24.8 mg gDCW -1 to 46 mg gDCW -1 ).

Measurement of Post-Treatment Changes in Brain Metabolites in Patients with Generalized Anxiety Disorder using Magnetic Resonance Spectroscopy.

BACKGROUND: From previous studies, we know the correlations of some brain metabolites with a generalized anxiety disorder (GAD) and its symptoms. The response of GAD patients to various treatments is not the same and finding the best treatment option for each patient takes a long period of time. OBJECTIVE: In this study, we try to examine if there is any relationship between a special treatment option and GAD patients' response and brain metabolite correlation with anxiety level change. MATERIAL AND METHODS: This study is a clinical trial type of studies. We have used proton MRS (1H-MRS) with field strength of 3 Tesla to assess whether a different treatment option makes different responses based on metabolite changes. We chose 16 patients based on Hamilton's anxiety rate and a psychiatrist diagnosis. Patients were divided into two groups randomly. Each group took different treatments. Before treatment started, patients underwent MRS imaging and 8 weeks after treatment as well. Our study lacked a control group, and the results were analyzed by comparing the measured values of metabolites and clinical scores before and after treatment. RESULTS: The NAA and Cho concentration increased after treatments and Cr concentration remained constant in both groups. Both groups showed improvements in their symptoms of anxiety and also in their clinical score rates. Sertraline group showed a more increase in NAA concentration than CBT and also a more decrease in HAMA and HAMD-17 scores. CONCLUSION: A simultaneously increase in NAA and Cho in both groups and a decrease in clinical anxiety levels demonstrate that NAA and Cho concentration are associated negatively with anxiety levels. In addition, both CBT and sertraline are effective in the improvement of anxiety symptoms.

Swimming exercise improves gene expression of PPAR-γ and downregulates the overexpression of TLR4, MyD88, IL-6, and TNF-α after high-fat diet in rat skeletal muscle cells.

Exercise training with anti-inflammatory effects can improve insulin sensitivity in muscle tissue. This study investigated the effects of eight-week swimming exercises on lipid profile, toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88), tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), and peroxisome proliferator-activated receptor gamma (PPAR-γ) in gastrocnemius muscle of rats fed with high-fat diet (HFD). Thirty-two healthy male Wistar rats (8 weeks, 200 ± 20 g) were randomly divided into four groups (n = 8 each group): the control (C), aerobic exercise (E), HFD, and HFD + aerobic exercise (HFD & E). The exercise training protocol consisted of swimming 60 min/day, 5 days/week for eight weeks. Serum levels of glucose, insulin, and lipid profile were measured at end of the study. Protein expressions of TLR4, TNF-α, and IL-6 were determined by immunohistochemical method. Gene expression of TLR4/MyD88, TNF-α, IL-6, and PPAR-γ was evaluated by a real-time polymerase chain reaction in gastrocnemius muscle. HFD fed rats showed higher levels of cholesterol and LDL-c that were similar in weight gain. Meanwhile, the HFD group had a higher gene expression of TLR4, MyD88, TNF-α, IL-6, and lower gene expression of PPAR-γ compared to the control group (p < 0.05). Muscle protein expression of TLR4, TNF-α, IL-6 was lower in the E and HFD&E groups (especially when compared to HFD group, P < 0.05). We also showed a decrease in TLR4/MyD88 mRNA and an increase in PPAR-γ mRNA in gastrocnemius of E and HFD&E groups (compared to HFD group, p < 0.05). Insulin resistance in HFD&E groups show a significant decrease compared to the HFD group (p < 0.05). It seems that swimming aerobic exercise for eight weeks controlled the destructive effects of HFD on muscle inflammatory pathways along with the down-regulation of the TLR4/MyD88, inflammatory cytokine, and up-regulation PPAR-γ mRNA. It appears that the down-regulation in the expression of TLR4/MyD88 mRNA reduces the muscle pro-inflammatory cytokines, such as IL-6 and TNF-α, whose action may be caused by the adaptation of swimming aerobic exercise (an increase of PPAR-γ). Therefore, local and systemic inflammatory changes due to HFD and obesity may be affected by metabolic adaptations of aerobic exercise training, which requires further studies.

Inhibitory effects of curcumin on aldose reductase and cyclooxygenase-2 enzymes.

Diabetes is very much known as a wide-spread disorder all around the world with serious complications for the diabetic patient. In order to reduce these complications, inhibition the activity of aldose reductase (AR) and cyclooxygenase-2 (COX-2) enzymes is a proposed pathway. Within this work potency of curcumin (CUR) for the proposed enzymatic inhibition has been performed by the in silico methodologies. The main purposes of this work; evaluating first, the effect of original CUR on each of AR and COX-2 enzymes; second, the best CUR derivative for the individual action; third, the best CUR derivative with common effect on both enzymes, the results have been analyzed. The results based on the scoring factors of 66 derivatives indicated that C60 could be seen specific for AR and C62 could be seen specific for COX-2 enzyme. Further analysis indicated that C19 could be considered as a ligand with common Rank for interactions with both enzymes. The quantitative EB results indicated that the strength of interacting ligand…target complexes of C19, C60 and C62 are stronger than original inhibitors of AR and COX-2 whereas this trend has not been seen for the complexes of original CUR. The qualitative representations of interacting counterparts revealed that he proposed ligands could interact with those important parts of enzymes, especially NADPH of AR besides proper amino acids of active site for both of AR and COX-2 enzymes. The in silico methodologies have been performed based on Density Functional Theory calculations and Molecular Docking simulations.Communicated by Ramaswamy H. Sarma.

Comparing the Effects of Melatonin and Zolpidem on Sleep Quality, Depression, and Anxiety in PatientsWithColorectalCancerUndergoingChemotherapy.

INTRODUCTION: Patients with cancer may have many complications involving their psychosomatic systems, such as sleep disturbance, depression, and anxiety. Thus, many research studies were conducted to reduce these complications. Zolpidem, as a short-term non-benzodiazepine treatment of insomnia, and melatonin as a chronobiological functionregulatory hormone, are commonly used for improving sleep quality. This randomized clinical trial aims to compare the effects of zolpidem and melatonin on sleep quality, depression, and anxiety in patients with colorectal cancer. METHODS: In this single-blinded trial, 90 patients with colorectal cancer undergoing chemotherapy who had obtained a score of 5 or higher on the Pittsburgh Sleep Quality Index (PSQI) were randomly divided into two groups (n=45). One group was treated with 10 mg zolpidem at bedtime, and the other group received 6 mg melatonin at bedtime for 30 days. PSQI on weeks 0, 4, 8, Groningen sleep quality scale, Hamilton rating scale for depression, and Hamilton anxiety rating scale questionnaires were performed to assess patients on weeks 0, 4, and 8. The outcome was then analyzed, and P≤0.05 was considered statistically significant. RESULTS: Both zolpidem and melatonin had significant impacts on sleep quality in week 4 (P<0.05). After stopping the treatments, the conditions were noticeably reversed on week 8 (P<0.05). Zolpidem and melatonin were relatively similar in affecting sleep duration, latency, efficiency, and disturbance. None of the two study medications had any considerable influence on anxiety and depression. CONCLUSION: Melatonin and zolpidem are promising agents for treating sleep complications and, to some extent, depression, and anxiety in cancer patients, according to the present study. However, further clinical trials are recommended to confirm the results of this study.

Unified Protocol for Transdiagnostic Prevention of Depression and Anxiety in Iranian Adolescents: Protocol Development and Initial Outcome Data.

Objective: Cognitive-behavioral interventions have been used as effective approaches for the treatment and prevention of depression and anxiety. However, to date, no anxiety and depression prevention guidelines package has been developed for Iranian adolescents. Thus, the purpose of this study was to develop transdiagnostic prevention program of anxiety and depression for Iranian adolescents and to assess the effectiveness of this program in a sample of adolescents. Method : Based on evidence-based literatures on CBT interventions, transdiagnostic prevention program was developed and its content and face validity was assessed and established by three clinical psychologies (Ph.D.) and a psychiatrist (child and adolescent postdoctoral). Then, in a semi-experimental design, 62 students were recruited from a school in Tehran by purposive sampling method and were randomly assigned in to experimental (n = 40) and control (n = 22) groups. They participated in 8 sessions of intervention based on the developed program. Revised Child Anxiety and Depression Scale (RCADS)- Child Version and Parent Version- were used to gather the data before, after, and 3 months after intervention. Results: Results of ANCOVA, controlling for the effect of pretest score, showed no significant differences (P>0.05) between experimental and control groups in SAD, panic, MDD, separation anxiety, GAD, OCD, total anxiety, and total anxiety-depression for parent and child in pretest and posttest. Conclusion: Transdiagnostic prevention package for anxiety and depression had no significant effect on reducing anxiety and depression of adolescents. Using an inappropriate measure, difficulties with timing of assessment, and lower severity of pre-intervention anxiety and depression due to universal prevention and sample recruited, might have affected the present findings. Discussion would be clearer and more complete by analyzing follow-up results and education performance in the future.

Cultural Aspects of Social Anxiety Disorder: A Qualitative Analysis of Anxiety Experiences and Interpretation.

Objective: Anxiety is a complex phenomenon on which culture has a prominent influence. The present study aimed to investigate the cultural aspects of social anxiety disorder (SAD) in an Iranian population. Method : A qualitative content analysis research was done to answer the study question. A total of 16 individuals with social anxiety disorder (six men and 10 women) were selected using purposeful sampling method (M = 24.43, SD = 4.56). The study was conducted in Tehran, Urmia, and Sanandaj- Iran. Participants were from different ethnic backgrounds (LOR, FARS, TURK, and KURD). Data were analyzed by thematic analysis using an inductive method. Results: Analysis of participants' records yielded five distinct categories with some subcategories, which are as follow: (1) anxiety experiences; (2) core beliefs; (3) reasons of being anxious; (4) effects of SAD on life aspects; and (5) coping strategies. Conclusion: It seems that symptoms of social anxiety and its underlying beliefs, causes and effects and coping strategies are almost experienced and interpreted in a way that could be the same as DSM-5 clinical presentation of social anxiety, with the exception that somatic symptoms are experienced by almost all participants.

One-step separation of the recombinant protein by using the amine-functionalized magnetic mesoporous silica nanoparticles; an efficient and facile approach.

The separation process is the main stage of recombinant production. With the advancement of nanotechnology and the development of magnetic nanoparticles, these structures are increasingly used in different applications. In the present study, we produced the recombinant human growth hormone from Pichia pastoris and for protein separation provided the surfaces similar to chromatographic columns on the surface of magnetic nanoparticles. For this purpose, using a co-precipitation method, the core of Fe3O4 was prepared and coated by silica. To increase the protein availability, silica mesoporous formation and its amine functionalization were performed. The specific surface area and the pore size were determined 78.3189 m2/g and 7.44 nm. After the magnetic separation, the sample loading in SDS gel shows a reduction in protein band and the protein absorption at a wavelength of 280 nm. Finally, we evaluate the ability of amine functionalized nanoparticles for protein separation that demonstrate the adsorption capacity significantly increased compare with silica-coated nanoparticles. The amine functionalized nanoparticles provide the maximum adsorption capacity of 235.21 µg/mg and after the elution, protein concentration determined 476 mg/L. This work indicates the functionalized magnetic mesoporous silica nanoparticles can be used as the best candidate for the separation of different biological macromolecules.

Comparing the Profile of Temperament and Character Dimensions in Patients with Major Depressive Disorder and Bipolar Mood Disorder with a Control Group.

Objective: This study was conducted to compare the profile of temperament and character dimensions in patients with major depressive disorder and bipolar mood disorder with a control group. Method: In this causal-comparative study, the population consisted of 2 clinical groups (major depressive disorder and bipolar mood disorder) and a non-clinical group. The sample was 193 individuals (77 patients with major depressive disorder, 86 patients with bipolar mood disorder, and 30 controls), with an age range of 18 to 65 years and the mean age of 40.1. They were selected from Roozbeh psychiatric hospital using available sampling method. Tools used in this research included Temperament and Character Inventory-140 and General Health Questionnaire-28. Collected data were analyzed by independent t test and one-way analysis of variance using Statistical Package for the Social Sciences-22 software. Results: The results revealed a significant difference among groups in dimensions of novelty seeking, harm avoidance, persistence, self-directedness, and cooperativeness (P <0.05). The results showed that the mean was different in males and females only in the novelty seeking dimension (P <0.05). Conclusion: In general, our results revealed that patients with major depressive disorder and bipolar mood disorder have different personality profiles in some dimensions of temperament and character compared with the control group.

Craving and Drug Reward: A Comparison of Celecoxib and Ibuprofen in Detoxifying Opiate Addicts.

Objective: Craving for substance abuse is a usual and complicated problem in patients, with opioid addiction who are in opioid detoxifying process. Craving has been added as one of the diagnostic criteria of substance use disorders in DSM-5. The present trial aimed at comparing the effects of celecoxib versus ibuprofen in reducing pain and decreasing the desire to use opiates in patients undergoing opiate detoxification (n = 32). Method: A total of 32 patients (both inpatients and outpatients), who were undergoing opiate detoxification procedure and met the inclusion criteria entered this 4- week study. Participants who suffered from pain due to opiate withdrawal were randomized into 2 groups: Group 1 received celecoxib 200 milligrams once per day and group 2 received ibuprofen 400 milligrams 4 times per day. Self-reported Desire for Drug Questionnaire (DDQ) and 0-10 numeric pain scale were used at baseline and at the end of the study to evaluate changes in opiate craving and pain, respectively. Data analysis was done by SPSS-21 statistical software. Results: In this study, 16 patients received celecoxib 200 milligrams once daily, and 16 received ibuprofen 400 milligrams 4 times daily. After 4 weeks of treatment with both ibuprofen and celecoxib, the results revealed that celecoxib and ibuprofen equally reduced the pain symptoms. After 4 weeks of treatment, with either ibuprofen or celecoxib, significant improvement was observed in decreasing the craving in the celecoxib group, but not in the ibuprofen group. Conclusion: The study revealed a significant difference between the celecoxib and ibuprofen group in reducing craving in patients with opiate craving after 4 weeks of treatment. However there were no significant differences between these two groups in reducing pain.

A Comparative Study of Group Behavioral Activation and Cognitive Therapy in Reducing Subsyndromal Anxiety and Depressive Symptoms.

OBJECTIVE: This study compared the effectiveness of two group treatments, behavioral activation (BA) and cognitive therapy (CT), in reducing subsyndromal anxiety and depressive symptoms in a sample of Iranian university students. METHOD: Twenty-seven Iranian university students who scored 18 or higher on the depression subscale and 16 or higher on the anxiety subscale of the Depression, Anxiety, and Stress Scale (DASS-42) were randomly assigned into treatment groups. One group received 8 sessions of BA (n = 14), and the other received 8 sessions of group CT (n = 13). RESULT: Analysis of covariance revealed that the BA group had a significantly greater reduction in depressive symptoms than the CT group. However, there were no significant differences between the two groups in the levels of anxiety, stress symptoms or functional impairment after treatment. CONCLUSION: This study found evidence for the effectiveness of BA in reducing anxiety, depressive and stress symptoms and functional impairment compared to CT. BA was more effective than CT in improving depressive symptoms and was as effective as CT in decreasing anxiety, stress and functional impairment. BA is also a cost-effective intervention, particularly in group formats.

Prevalence of regular exercise among Iranian adults: a study in northern Iran.

BACKGROUND: Regular exercise is an important aspect of physical activity for people living in urban areas. We examined prevalence of regular exercise in leisure times and some related factors in middle aged men and women in northern Iran. METHOD: A cross-sectional survey was undertaken on 1425 women and 676 men in 2 main cities in northern Iran. Information on exercise habits was collected using a self-administrated questionnaire. Regular exercise was defined as any kind of recreational or sport physical activity other than walking performed three or more days per week for at least 20 minutes. Questions on perceived barriers on regular exercise and walking habit were also included in the questionnaire. RESULTS: Findings showed that 11.2% of the participants (9% in women and 12.8% in men P < .05) did exercise regularly. Prevalence of doing regular exercise was inversely related to age in women but not in men. Educated women were more likely to do regular exercise. The most common perceived barrier for regular exercise was time insufficiency. CONCLUSION: Only a small proportion of the study men and women had sustainable regular exercise for 1 year. Regular exercise was more common among young and well educated women than older women and the men.

The quality of life of hematological malignancy patients with major depressive disorder or subsyndromal depression.

OBJECTIVE: The purpose of the present study was to compare the quality of life of hematological malignancy patients with major depressive disorder or subsyndromal depression. METHOD: Sample consisted of 93 hematological malignancy patients recruited from oncology ward of Valieasr hospital for Imam Khomeini complex hospital at Tehran through purposeful sampling. Participants were divided into three groups through diagnostic interview based on DSM-IV-TR criteria and the Beck Depression Inventory-2 (BDI-II): Major depressive disorder (MDD) (n = 41; 44.1%); subsyndromal depression (SSD) (n = 23; 24.7%), and without depression (WD) (n = 29; 31.2%). Participants completed the short-form health survey (SF-36) as a measure of the quality of life. We carried out an analysis of covariance to examine the collected data. RESULTS: Findings showed that there was not a significant difference between patients with MDD and SSD based on measure of quality of life. But patients with MDD and SSD showed significantly worse quality of life than patients with WD. This finding highlights the clinical importance of subsyndromal depressive symptoms and casts doubt on the clinical utility of separation between MDD and subsyndromal depression in terms of important clinical outcomes.