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1.
Pintor L Torres X Navarro V Martinez de Osaba MA Matrai S Gastó C 《Progress in neuro-psychopharmacology & biological psychiatry》2007,31(5):1027-1033
PURPOSE: Basal adrenocorticotropin hormone (ACTH) and cortisol levels and their response to corticotropin-releasing factor (CRF) test were studied in melancholic depressive patients in depressed state and recovery, and compared with healthy controls. METHODS: Fifty-four outpatients diagnosed with unipolar depressive disorder with melancholic features according to DSM-IV and 23 healthy controls were included in the study. The Structured Clinical Interview for DSM-IV (SCID-IV) was used for diagnosis. Twenty-nine patients were in recovery, while 25 were in depressed state at the moment of the administration of the CRF test. FINDINGS: No differences were found between the recovered and depressed groups with respect to CRF test. Lower ACTH and higher cortisol levels with significant differences were shown in the neuroendocrine variables at 15, 30, and 60 min, and in peak response and increase, in the ACTH and cortisol response curves to CRF challenge between the groups of melancholic patients, both recovered and depressed, compared with the healthy control subjects. Moreover, recovered and depressed melancholic patients had a higher whole cortisol area under the curve with significant differences than the healthy control subjects. CONCLUSIONS: The crossover clinical status at the moment of the CRF test doesn't differentiate changes in the HPA axis in melancholic patients, while we did find significant differences in the group of healthy controls in comparison with the groups of melancholic patients both in depressive state and recovery. This supports the hypothesis that hypothalamic pituitary adrenal (HPA) axis shows alterations that remain in depressive patients even after recovery. 相似文献
2.
Mazza M Martini A Scoppetta M Mazza S 《Progress in neuro-psychopharmacology & biological psychiatry》2008,32(2):539-543
BACKGROUND: Interictal depression is common in patients with epilepsy and it significantly impacts quality of life. Some studies indicate that levetiracetam (LEV) may have mood stabilizing properties. METHODS: Twenty-five adults with uncontrolled partial seizures and concomitant depressive symptoms were treated with LEV. Patients were evaluated for depression and anxiety with several psychometric measures, including: Montgomery and Asberg Depression Rating Scale (MADRS), Hamilton Depression Rating Scale (HDRS), Zung Self-rating Scale for Depression (Z-SDS), Hamilton Anxiety Rating Scale (HARS), Zung Self-rating Scale for Anxiety (Z-SAS). RESULTS: Evaluations after 5 weeks and after 3 months of LEV treatment demonstrated significant improvement in depression and anxiety. CONCLUSIONS: This uncontrolled study suggests that treatment with LEV may also improve depression and anxiety in patients with partial seizures. However, the sample of patients is limited and the possibility of a placebo effect cannot be excluded. These findings must be considered preliminary and should be replicated under placebo-controlled conditions. 相似文献
3.
Erdem M Celik C Cayci T Ozdemir B Kurt YG Akgul EO Yaman H Balikci A Uzun O 《Progress in neuro-psychopharmacology & biological psychiatry》2011,35(4):944-947
Background
Major depression (MD) is accompanied by systemic immune activation or an inflammatory response with the involvement of phagocytic cells, T cell activation, B cell proliferation, and an acute phase response with increased levels of positive and decreased levels of negative acute-phase proteins. In this study, we aimed to determine any differences in serum haptoglobin (Hp) concentrations among patients with melancholic and nonmelancholic MD and the healthy controls.Methods
This study involved 125 male patients who were admitted to the Department of Psychiatry, Gulhane Military Medical Academy (GMMA), in Ankara, Turkey. They were diagnosed with MD according to the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) and agreed to participate in the study. The melancholic group consisted of 37 patients and the nonmelancholic group had 45 patients. A healthy control group of 40 subjects was selected from the staff of GMMA. These subjects had not had any lifetime psychiatric diagnosis or psychiatric treatment in their medical histories. Peripheral venous blood samples were obtained from the patients and the control group for a complete blood count, routine biochemistry, and the detection of serum Hp levels.Results
There was no statistically significant difference among the melancholic MD, the nonmelancholic MD, and the healthy control groups in terms of age, level of education, and gender. Serum Hp concentrations are significantly higher in melancholic patients as compared with non-melancholic depressed patients and controls. However, there was no statistically significant difference between the nonmelancholic MD and the control group in terms of Hp concentrations.Conclusion
The results of this study are important in terms of showing different serum Hp concentrations in patients with melancholic and nonmelancholic MD. 相似文献4.
Reiji Yoshimura Taro Kishi Hikaru Hori Atsuko Ikenouchi-Sugita Asuka Katsuki Wakako Umene-Nakano Nakao Iwata Jun Nakamura 《Progress in neuro-psychopharmacology & biological psychiatry》2012
Objective
Only two-thirds of depressive patients respond to antidepressant treatment. In recent years, addition of an atypical antipsychotic drug to ongoing treatment with an antidepressant has been considered effective and well-tolerated. In the present study, we compared the efficacy between paroxetine and sertraline augmented with aripiprazole in patients with refractory major depression.Subjects and methods
Twenty-four patients who met the DSM-IV criteria for major depressive disorder who did not at least two different classes of antidepressants were enrolled in the study. Nine were male and thirteen were female, and their ages ranged from 28 to 66 (mean ± SD = 39 ± 12) years. Patients were prescribed paroxetine (n = 11) or sertraline (n = 13) for 4 weeks. Then, those whose scores on the 17-item Hamilton Rating Scale for Depression (HAMD17) decreased below 50% received adjunctive therapy of aripiprazole for 4 weeks.Results
Although the use of either combination treatment decreased the HAMD17 scores compared to the respective monotherapy, there was no significant difference in HAMD17 scores between the paroxetine plus aripiprazole group and sertraline plus aripiprazole group.Conclusion
Aripiprazole augmentation therapy with paroxetine or sertraline was equally effective and tolerated in patients with refractory major depressive order. 相似文献5.
Ari M Ozturk OH Bez Y Oktar S Erduran D 《Progress in neuro-psychopharmacology & biological psychiatry》2011,35(2):497-500
Aim
In the present study, our aim was to determine the changes in the plasma concentrations of a recently discovered peptide hormone nesfatin-1 in patients with major depressive disorder and then to make a comparison with the control group.Method
Subjects in the patient group were randomly selected from Mustafa Kemal University, Medical School, Research and Training Hospital, Psychiatry Department, Outpatient Clinic and subjects in the control group were selected from healthy volunteers. Healthy control subjects were matched in terms of weight and body mass index. Hamilton Depression Rating Scale (HAM-D) was applied to both groups. ELISA method was used for measurement of plasma nesfatin-1 levels.Results
The average nesfatin-1 level was statistically higher in patients with major depressive disorder than in the control group (p < 0.001). A positive correlation was observed between plasma nesfatin-1 levels and HAM-D scores both in the patient group (r = 0.59, p < 0.001) and in the control group (r = 0.58, p < 0.001).Conclusion
Our findings suggest a possible relationship between major depressive disorder and high plasma nesfatin-1 level. 相似文献6.
Lehto SM Hintikka J Niskanen L Tolmunen T Koivumaa-Honkanen H Honkalampi K Viinamäki H 《Progress in neuro-psychopharmacology & biological psychiatry》2008,32(6):1557-1561
Long-term depression may increase the risk for adverse coronary events. Low levels of high-density lipoprotein cholesterol (HDL-C) have in particular been suggested to underlie this connection. A total of 124 participants with a recorded seven-year history of depressive symptoms (depressed, n=63) or euthymic state (controls, n=61) underwent a Structured Clinical Interview for DSM-IV to confirm their psychiatric diagnosis. Total cholesterol (TC), HDL-C and low-density lipoprotein cholesterol (LDL-C) levels, triglycerides, non-HDL-C and atherogenic indices (LDL-C/HDL-C and TC/HDL-C) were assessed. The HDL-C levels were lower and atherogenic indices higher in the depressed group compared with the controls. Furthermore, those with HDL-C level below the gender-adjusted median (<1.54 mmol/l in women, <1.16 mmol/l in men) were 2.4-fold more likely to be depressed in a model adjusting for age and non-HDL-C (p=0.019). After further adjustment for educational level, marital status, alcohol use, daily smoking and overweight this association remained significant (p=0.049). These findings suggest that compared with the healthy controls, those with long-term depression may have lower HDL-C values and higher atherogenic indices. 相似文献
7.
Inoue T Honda M Kawamura K Tsuchiya K Suzuki T Ito K Matsubara R Shinohara K Ishikane T Sasaki K Boku S Fujisawa D Ono Y Koyama T 《Progress in neuro-psychopharmacology & biological psychiatry》2012,38(2):223-227
This study was undertaken to examine the long-term effectiveness and safety of switching to sertraline from other selective serotonin reuptake inhibitors (SSRIs) in the treatment of non-remitted or treatment-intolerant major depressive disorder. The study included 25 patients with major depressive disorder according to DSM-IV-TR criteria. None had achieved remission with paroxetine or fluvoxamine, but each had been used in an adequate dose for an adequate time period or had been intolerant of these SSRIs. Most patients (n=22, 88%) were non-remitters. Switching was accomplished by gradual cross-titration and tapering. We conducted assessments at baseline and at weeks 1, 2, 3, 4, 6, 8, 12, 16, 20, and 24. Outcomes were assessed using the Quick Inventory of Depressive Symptomatology-Self-Report, Japanese version (QIDS-SRJ) score (primary outcome), the 17-item Hamilton Depression Rating Scale (HDRS), and the Clinical Global Impressions (CGI) scale. Mean QIDS-SRJ and HDRS scores improved significantly from baseline to week 8 and week 24. At the respective endpoints of weeks 8 and 24, remitters on QIDS-SRJ (≤5) were 2 of 25 (8%) and 4 of 25 (16%). At weeks 8 and 24, 11 of 25 (44%) were responders on QIDS-SRJ (≥50% reduction). Five patients (20%) terminated early, before week 8, because of side effects and/or lack of efficacy. These preliminary data suggest that the switching strategy from paroxetine or fluvoxamine to sertraline might be effective and well-tolerated in patients with non-remitted or treatment-intolerant major depressive disorder. 相似文献
8.
Atmaca M Sirlier B Yildirim H Kayali A 《Progress in neuro-psychopharmacology & biological psychiatry》2011,35(7):1699-1703
In regard to somatization disorder which covers an important section of our patient population, there is no systematic structural magnetic resonance imaging (MRI) study in the literature. Therefore, we aimed to use structural MRI to evaluate the hippocampus amygdalar complex which is associated with both stress and regulation of emotion that are main basis clinical presentation of somatization disorder in the patients with somatization disorder. Totally 40 subjects (20 patients with somatization disorder and 20 healthy controls) were enrolled. Intracranial volume (ICV), whole brain volume, gray and white matter volumes, and hippocampus and amygdalar volumes of the subjects were measured. In regard to unadjusted mean volumes of measured structures, the patients had significantly smaller mean volumes of the left and right amygdala. However, two groups did not differ significantly in terms of whole brain, total gray and white matter or hippocampus volumes. The repeated measures ANCOVA predicting left and right amygdala volumes demonstrated a significant main effect of diagnostic group. In conclusion, the findings of the present study revealed that the patients with somatization disorder had significantly smaller mean volumes of the left and right amygdala without any differences in regard to whole brain, total gray and white matter or hippocampus volumes. On the basis of the current findings, it seems reasonable to evaluate that abnormalities in connectivity and/or metabolism dimensions and to examine the effects of drugs or psychotherapeutic approaches could be especially informative. 相似文献
9.
Murad Atmaca Hanefi Yildirim Semih Sec Alperen Kayali 《Progress in neuro-psychopharmacology & biological psychiatry》2010
To date, no study has examined the pituitary volumes in patients with hypochondriasis. In the present study, we evaluated pituitary volumes in patients with hypochondriasis and healthy controls. Twenty individuals with hypochondriasis (ten males, ten females), aged 20 to 48 years, and healthy controls were included into the study. The pituitary volumes were obtained. Volumetric measurements were made with T1-weighted coronal MRI images, with 2.4-mm-thick slices, at 1.5 T, and were done blindly. Volumetric measurements did not demonstrate group differences in the brain measurements, i.e., whole brain volume, white, and gray matter volumes (P > 0.05). We found significantly smaller pituitary volumes of the whole group of hypochondriac patients compared to healthy controls (age and ICV as covariates). To conclude, the results from the current investigation suggest that hypochondriac patients had smaller pituitary volumes compared with healthy controls. This could be the keystone to a better understanding of the neurobiological basis of hypochondriasis. 相似文献
10.
Reiji Yoshimura Atsuko Ikenouchi-SugitaHikaru Hori Wakako Umene-NakanoAsuka Katsuki Kenji HayashiNobuhisa Ueda Jun Nakamura 《Progress in neuro-psychopharmacology & biological psychiatry》2010
Only two-thirds of depressive patients respond to antidepressant treatment. Recently, addition of an atypical antipsychotic drug to ongoing treatment with an antidepressant has been considered effective and well-tolerated. In the present study, we examined the effects of various atypical antipsychotic drugs as adjuvant to antidepressants, including selective serotonin reuptake inhibitors (SSRIs), serotonin noradrenaline reuptake inhibitors, tricyclic antidepressants and mood stabilizers, on plasma BDNF levels in refractory depressed patients. Forty-five patients who met the DSM-IV criteria for major depressive disorder (n = 31) or bipolar disorder (10 with bipolar I, 4 with bipolar II) were enrolled in the study. Twenty-one were male and 24 were female, and their ages ranged from 28 to 71 (mean ± SD = 49 ± 12) years. Plasma BDNF levels were measured using a sandwich ELISA. The plasma BDNF levels in responders (those showing a decline in HAM-D scores of 50% or more) were significantly increased 4 weeks after the administration of each atypical antipsychotic drug, while the levels in non-responders were not changed. Furthermore, there was a significant correlation between the changes in HAM-D scores and the changes in plasma BDNF levels. These results suggest that adding an atypical antipsychotic drug to ongoing treatment with an antidepressant or mood stabilizer is useful and well-tolerated for refractory depressed patients, and the efficacy of atypical antipsychotics as an adjuvant might involve an increase of plasma BDNF levels. 相似文献
11.
Kotan VO Sarandol E Kirhan E Ozkaya G Kirli S 《Progress in neuro-psychopharmacology & biological psychiatry》2011,35(5):1284-1290
Purpose
Major depressive disorder (MDD) is a devastating disease that afflicts large populations and has also been accepted to be an independent risk factor for cardiovascular disease (CVD). Oxidative stress seems to play an essential role in the relationship of MDD and CVD. We aimed to determine the level of oxidative stress in patients with MDD and to investigate the effects of long-term antidepressant (AD) treatment on the oxidative-antioxidative system parameters and CVD risk factors.Method
Fifty patients who fully met the fourth Diagnostic and Statistical Manual of Mental Disorders criteria for MDD and 44 healthy control subjects were included in the study. Control visits of the patients were repeated 6 weeks, 12 weeks and 24 weeks after beginning of the AD treatment. Lipid profiles, oxidation and oxidizability of apolipoprotein B-containing lipoproteins (expressed as apo B-b-MDA and apo B-Δ-MDA, respectively), levels of plasma malondialdehyde (p-MDA), total antioxidative capacity (TAOC), antioxidant molecules and antioxidant enzyme activities including paraoxonase/arylesterase, red blood cell superoxide dismutase (RBC-SOD) and glutathione peroxidase were determined during 24-week of follow-up period.Results
According to the results of the study, p-MDA, apo B-b-MDA and RBC-SOD activity were increased and arylesterase activity was decreased in MDD patients. Body mass index (BMI), vitamin A and total cholesterol levels in MDD patients increased after 24-weeks of AD treatment. RBC-SOD activity, TAOC, p-MDA and apo B-b-MDA levels were decreased; paraoxonase/arylesterase activities and apo B-Δ-MDA were increased at the end of 24th week.Conclusion
Oxidative stress, demonstrated in MDD patients, was partly improved during 24 weeks of AD treatment. Increase in paraoxonase/arylesterase activities and decrease in p-MDA and apo B-b-MDA levels after 24 weeks seem to be beneficial for reduction of CVD risk in MDD patients. However increased BMI and apo B-Δ-MDA levels are negative cardiovascular effects of long-term AD treatment. 相似文献12.
Fish oil supplementation in the treatment of major depression: a randomised double-blind placebo-controlled trial 总被引:2,自引:0,他引:2
Grenyer BF Crowe T Meyer B Owen AJ Grigonis-Deane EM Caputi P Howe PR 《Progress in neuro-psychopharmacology & biological psychiatry》2007,31(7):1393-1396
Dietary deficiencies in essential omega-3 polyunsaturated fatty acids derived from fish are associated with depression and some fish oils may have therapeutic benefits. We aimed to determine whether taking tuna fish oil confers any additional benefit to conventional outpatient treatment for major depression. A randomized double-blind placebo-controlled four-month trial comparing tuna fish oil versus placebo was conducted on 83 outpatients with major depression. Despite large reductions in depression there were no significant differences at any assessment time point between patients receiving fish oil compared to placebo. Red blood cell incorporation of fatty acids indicated good compliance with oil supplementation, although this sample was not initially deficient in omega-3s. This particular dose and type of fish oil conferred no additional benefit to conventional treatment of depression in this sample. Future studies could target participants with pre-existing omega-3 deficiency and appraise alternate enriched types and higher doses of omega-3 supplementation. 相似文献
13.
Katsuaki Suzuki Yasuhide Iwata Hideo Matsuzaki Ayyappan Anitha Shiro Suda Keiko Iwata Chie Shinmura Yosuke Kameno Kenji J. Tsuchiya Kazuhiko Nakamura Nori Takei Norio Mori 《Progress in neuro-psychopharmacology & biological psychiatry》2010
We measured the mRNA levels of apolipoprotein E receptor type 2 (ApoER2) and very low-density lipoprotein receptor (VLDLR) in peripheral blood lymphocytes from 43 patients with major depressive disorder (27 drug-free patients and 16 medicated patients) and 43 age-matched healthy controls using a quantitative real-time RT-PCR method. The correlations between mRNA levels of both receptors and clinical variables in patients were also examined. The expression of ApoER2 mRNA, but not VLDLR, was significantly lower in patients as compared to controls, irrespective of the medication status. There was no statistically significant correlation between the reduction of ApoER2 mRNA levels and any of the clinical variables measured in patients. Results from this preliminary study suggest that the expression of ApoER2 may serve as a trait marker for major depressive disorder. 相似文献
14.
Politis AM Papadimitriou GN Theleritis CG Psarros C Soldatos CR 《Progress in neuro-psychopharmacology & biological psychiatry》2008,32(5):1227-1230
Psychotic depression is classified as a clinical subtype of major depressive disorder. The combination of an antidepressant with an antipsychotic agent has been demonstrated to be efficacious for the treatment of psychotic depression. However, in elderly patients with psychotic depression, little information is available on the efficacy of such combinations. Therefore, we have evaluated combination treatment for 5 weeks with amisulpride and antidepressants in non-demented elderly patients with psychotic depression. Eleven patients were treated with either citalopram 20-40 mg/day (n=5) or mirtazapine 30-60 mg/day (n=6), and amisulpride 75-100 mg/day for 5 weeks. Clinical status was evaluated at baseline and after 3 and 5 weeks using the Brief Psychiatric Rating Scale (BPRS), the Hamilton Depression Rating Scale--17 items (HDRS) and the Clinical Global Impression Scale (CGI-S). In 5 of the 11 patients there was remission of depression, while in another 5 patients there was partial remission of depression and in one patient there was no remission. Finally, there was resolution of psychotic symptoms in all the patients involved. One patient developed tremor and rigidity but insisted on continuing with the drug since her psychopathology has improved considerably after the addition of amisulpride to antidepressant treatment. In conclusion, some of the elderly patients with psychotic depression may benefit from the combination of amisulpride and antidepressant pharmacotherapy. 相似文献
15.
Vieweg WV Hasnain M Lesnefsky EJ Pandurangi AK 《Progress in neuro-psychopharmacology & biological psychiatry》2011,35(4):905-912
Depression and coronary heart disease (CHD) are common comorbid conditions in which each may be a risk factor for the other condition. However, treating depression does not appear to favorably alter cardiac outcome when depression and CHD are comorbid. The National Heart Lung and Blood Institute working group convened in August, 2004 reviewed and recommended instruments to assess and treat depression in subjects with CHD. This paper focuses on these instruments and their limitations when compared and contrasted with the robust instruments available to assess CHD.As a result of our observations about the limitations of instruments and scales available to assess depression and depressive symptoms in subjects with comorbid CHD, we propose using the objectivity of CHD parameters to assess the efficacy of psychiatric interventions in patients with comorbid depression and to better define the link between depression and these cardiac conditions. 相似文献
16.
Association of the STin2 polymorphism of the serotonin transporter gene with a neurocognitive endophenotype in major depressive disorder 总被引:1,自引:0,他引:1
Sarosi A Gonda X Balogh G Domotor E Szekely A Hejjas K Sasvari-Szekely M Faludi G 《Progress in neuro-psychopharmacology & biological psychiatry》2008,32(7):1667-1672
BACKGROUND:: The aim of our study was to investigate the association of STin2 polymorphism and cognitive dysfunction in major depression. METHODS:: 71 patients with major depression and 99 controls were genotyped for STin2. All depressive subjects and 30 controls also completed tests measuring neurocognitive performance. RESULTS:: We found a significantly higher frequency of the STin2.10/Stin2.10 homozygous genotype in the depressed group compared to controls. In the depressed group subjects with at least one copy of the 10-repeat allele showed decreased interference threshold in Stroop III compared to patients without the 10-repeat allele. Average performance of the depressed group without the 12-repeat allele was significantly weaker in the Rey Auditory Verbal Learning Test working memory and recall tasks compared to patients having at least one copy of the 12-repeat allele. CONCLUSION:: Our results suggest that the presence of STin2.10 and absence of STin2.12 allele may be related to a possible genetic endophenotype for characteristic cognitive dysfunctions detected in MDD. 相似文献
17.
William Berger Akhil Mehra Maryann Lenoci Thomas J. Metzler Christian Otte Gary Tarasovsky Synthia H. Mellon Owen M. Wolkowitz Charles R. Marmar Thomas C. Neylan 《Progress in neuro-psychopharmacology & biological psychiatry》2010
Introduction
Some studies have found that antidepressants increase serum brain-derived neurotrophic factor (BDNF) levels in patients with major depression and the expression of BDNF mRNA in limbic structures of rats.Objectives
This study addressed whether the SSRI escitalopram increases serum BDNF levels in subjects with PTSD and whether BDNF levels are associated with treatment response.Methods
Medically healthy male subjects (N = 16) with chronic PTSD completed a 12 week open-label trial of flexible dose (5–20 mg/day) escitalopram monotherapy. BDNF levels were obtained at baseline, and at weeks 4, 8 and 12.Results
PTSD symptoms significantly declined over the course of the 12 week escitalopram treatment. Despite a substantial improvement in PTSD symptoms, there was virtually no change in BDNF levels over time. Nevertheless, mean BDNF levels across the trial were strongly correlated with the slope of PTSD symptoms over the 12 weeks (r = 0.58, p = 0.018). Lower mean BDNF was associated with a greater decrease in PTSD symptoms over the course of the trial.Conclusions
PTSD subjects with low BDNF levels demonstrated the largest treatment response from an agent with putative neurotrophic effects. 相似文献18.
Nakamae T Narumoto J Sakai Y Nishida S Yamada K Fukui K 《Progress in neuro-psychopharmacology & biological psychiatry》2012,37(1):22-25
Dysfunctional beliefs may contribute to the development and maintenance of obsessive-compulsive disorder (OCD) according to some cognitive theories. As little has been investigated about the pathophysiology of dysfunctional beliefs in OCD, this study aimed to determine the anatomical regions that are related to OCD-related dysfunctional beliefs. We first examined 23 non-medicated patients with OCD by magnetic resonance imaging (MRI) and assessed their dysfunctional beliefs using the Obsessive Beliefs Questionnaire-44 (OBQ-44). OBQ-44 has three factors: (1) inflated personal responsibility and the tendency to overestimate threat (OBQ-RT), (2) perfectionism and intolerance of uncertainty (OBQ-PI), and (3) over-importance and over-control of thoughts (OBQ-IC). Voxelwise analysis was used to investigate the correlation between whole brain gray matter volume and each score of OBQ-44 covarying for age, gender, education, severity, and intracranial volume. We found a significant negative correlation between gray matter volume and OBQ-IC scores in the left amygdala; there was no significant correlation with other scores. Comparison of the amygdala volume between patients with OCD and 23 matched healthy controls indicated no volume difference between groups. Taken together, the left amygdala volume may play a role in the presence of certain dysfunctional beliefs in OCD patients. 相似文献
19.
Narita K Suda M Takei Y Aoyama Y Majima T Kameyama M Kosaka H Amanuma M Fukuda M Mikuni M 《Progress in neuro-psychopharmacology & biological psychiatry》2011,35(2):439-445
Although rapid cycling (RC), a course specifier of bipolar I or II disorder, is particularly common among bipolar II patients compared with bipolar I patients, the pathophysiological lines of evidence regarding bipolar II with RC are still limited. In this preliminary study with a cross-sectional design, we examined the regional gray matter (GM) volume in 14 bipolar II patients with RC, 17 patients without RC and 84 healthy controls by whole-brain and region-of-interest (ROI) analysis methods, using magnetic resonance imaging with voxel-based morphometry. Whole-brain analysis in this study revealed that the bipolar II patients with RC showed GM volume reductions in the bilateral hemispheres of the medial orbital prefrontal cortex, ventromedial prefrontal cortex, anterior cingulate, insula and parahippocampus, in the left hemisphere of the inferior temporal cortex and cerebellum, and in the brainstem, compared with the healthy controls. Moreover, ROI analysis focusing on the ventral prefrontal cortex, i.e., Brodmann areas 10, 11 and 47, revealed that the bipolar II patients with RC showed GM volume reduction in the ventromedial prefrontal cortex, compared with the patients without RC. The findings of our pilot study suggest that the ventromedial prefrontal cortex is associated with the generation of RC in bipolar II disorder. 相似文献
20.
Nery FG Borba EF Viana VS Hatch JP Soares JC Bonfá E Neto FL 《Progress in neuro-psychopharmacology & biological psychiatry》2008,32(3):695-700
OBJECTIVE: To estimate the prevalence of psychiatric disorders in patients with systemic lupus erythematosus (SLE) and explore their association with anti-ribosomal P (anti-P) antibodies. METHODS: Seventy-one consecutive female SLE patients without neurological manifestations were evaluated for psychiatric disorders using the Structured Clinical Interview for DSM-IV (SCID). Anti-P antibodies were measured by enzyme-linked immunosorbent assay (ELISA)/immunoblot analysis. RESULTS: The mean age of subjects was 34.8 years (SD: 10.1 years), and the mean duration of SLE was 9.8 years (SD: 6.5 years). The 30-day prevalences of psychiatric disorders were: mood disorders 26.8%, anxiety disorders 46.5%, adjustment disorders 8.4%, alcohol abuse 1.4%, and somatoform disorder 1.4%. The lifetime prevalences of psychiatric disorders were: mood disorders 69%, anxiety disorders 52.1%, alcohol abuse 1.4%, and somatoform disorder 1.4%. Subjects with and without psychiatric manifestations did not differ regarding SLE clinical and laboratorial parameters including presence or absence of anti-P antibodies (23.1% vs. 20%, respectively, p=1.0), disease activity, as measured by the Systemic Lupus Erythematosus Disease activity Index (4.08+/-5.7 vs. 4.95+/-6.3 respectively, p=0.60) and cumulated damage, as measured by the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (0.7+/-2.3 vs. 0.3+/-0.7 respectively, p=0.33). CONCLUSIONS: Mood and anxiety disorders are the most frequently observed psychiatric disorders in female SLE patients without concomitant neurological manifestations. These mild/moderate forms of psychiatric disorders are not associated with anti-P antibodies in SLE patients. Our findings reinforce the importance of systematic psychiatric evaluation for these patients in order to provide adequate and comprehensive care. 相似文献