The influence of alexithymia on disease activity and quality of life in patients with axial spondyloarthritis: A cross-sectional study.

OBJECTIVE: To evaluate the prevalence of alexithymia and its influence on disease activity, quality of life, and clinical outcomes in axial spondyloarthritis (axSpA) patients. PATIENTS AND METHODS: This cross-sectional study included 110 (59 men and 51 women) consecutive axSpA patients who agreed to participate at our rheumatology outpatient clinic. Patient demographics, pain, disease activity measures, functionality, quality of life, alexithymia, psychological status, neuropathic pain, and fibromyalgia were evaluated. Patients were divided into 2 groups (without vs with alexithymia) and compared. The risk factors for alexithymia were evaluated. RESULTS: The prevalence of alexithymia in axSpA patients was 31.8% according to a Toronto Alexithymia Scale-20 cutoff of ≥61. The mean age and body mass index of patients were 41.25 ± 9.64 years and 27.73 ± 4.51 kg/m2 , respectively. Most patients with alexithymia were women. Patients with alexithymia had significantly high scores for depression, anxiety, fibromyalgia, disease activity, enthesitis, worse quality of life, and poor functionality (all P < 0.05). Female gender (odds ratio [OR] = 22.359), patient global assessment (OR = 7.873), Bath Ankylosing Spondylitis Functional Index (OR = 1.864), and fibromyalgia symptom severity (OR = 1.303) were found to be independent risk factors for alexithymia. CONCLUSION: The present study results showed that about one-third of axSpA patients had alexithymia, and the patients with alexithymia had higher disease activity, worse quality of life, and worse functional status than those without alexithymia. Female gender, patient global assessment, functional status, and fibromyalgia symptom severity were found to be important contributing factors to alexithymia.

Effect on long-term survival of psychiatric disorder, inflammation, malnutrition, and radiotherapy-related toxicity in patients with locally advanced head and neck cancer.

PURPOSE: To evaluate the effects on the long-term survival of psychiatric disorders, inflammation, malnutrition, and radiotherapy (RT)-related toxicity in patients with locally advanced head and neck cancer. METHODS: Included were 47 patients who received RT for non-metastatic locally advanced head and neck cancer. The diagnosis of psychiatric disorder was made by the Diagnostic and Statistical Manual of Mental disorders (4th edn) (DSM-IV) criteria. Malnutrition was defined as weight loss >5% of baseline during RT. Interleukin 1ß (IL-1ß), IL-6, and tumor necrosis factor-alpha (TNF-α) were analyzed by enzyme-linked immunosorbent assay (ELISA). RT-related acute toxicity was evaluated once a week using the National Cancer Institute Common Toxicity Criteria (NCI-CTC) version 2.0. RESULTS: The mean patient age was 57.3±11.4 years (range 33-80); 42 (89.4%) patients were male. Mean disease-free (DFS) and overall survival (OS) were 53 and 55 months, respectively. Mean DFS was significantly lower in patients with psychiatric disorder compared with those without (35 vs 59 months, p=0.013) and the same applied for mean OS (41 vs 61 months, p=0.008). There was no significant difference between patients with and without malnutrition in terms of OS. Similarly, no significant difference was seen between patients with and without RT-related toxicities in terms of OS. Age, psychiatric disorder, T status, and stage differed significantly between these groups (p<0.10) in univariate analysis. The multivariate Cox regression analysis identified that the OS was significantly associated only with psychiatric disorder (odds ratio/OR: 3.22, 95% confidence interval/CI: 1.29-8.41, p=0.013). CONCLUSION: Psychiatric disorders had unfavorable effects on OS in patients with locally advanced head and neck cancer. Inflammation, malnutrition and RT-related toxicity had no significant impact on OS.

The association between depression, weight loss and leptin/ghrelin levels in male patients with head and neck cancer undergoing radiotherapy.

OBJECTIVE: This study investigated the relationship between weight loss, depression and anxiety, and appetite hormones, leptin and ghrelin levels in patients with head and neck cancer (HNC), as well as the effect of radiotherapy and antidepressant treatment on weight and these hormones. METHODS: Forty male patients with HNC and twenty physically and mentally healthy male controls were recruited for the study. Psychiatric status was evaluated with clinical interview and psychometric tests. All patients received radiotherapy and antidepressant treatment with mirtazapine that was given to patients with psychiatric disorders. Serum leptin and ghrelin levels were measured pre- and post-treatment in the patients and once in the controls. RESULTS: There was no significant difference between the serum leptin and ghrelin levels of patients and controls. The leptin levels of the patients were decreased by radiotherapy. Eleven patients were diagnosed with major depressive disorder and adjustment disorder and were classed as depressive patients. Depressive patients were affected more by radiotherapy with respect to weight loss. The basal leptin levels of depressive patients were also lower than non-depressive patients and controls. CONCLUSION: It seems that depression aggravated weight loss and, in addition, decreased leptin levels in cancer patients. Detection and treatment of psychiatric disorders may improve prognosis by preventing weight loss as well as by providing psychiatric treatment in cancer patients.

Association of gingival crevicular fluid cortisol/dehydroepiandrosterone levels with periodontal status.

BACKGROUND: The aim of the present study is to examine whether anxiety and depression scale scores change with regard to clinical periodontal status and to investigate the association between the levels of stress-related hormones in gingival crevicular fluid (GCF) and extent/severity of periodontal disease. METHODS: One hundred twenty participants who fulfilled the study inclusion criteria were chosen. Patients with chronic periodontitis (CP) and those with healthy periodontal tissues/mild gingivitis were included. The clinical examinations were performed on the day after the psychologic evaluations which included anxiety and depression measurements. GCF sampling was undertaken the following day. Commercially available enzyme-linked immunosorbent assay kits were used to determine GCF cortisol and dehydroepiandrosterone (DHEA) levels. Study groups were assigned as follows: group 1, non-periodontitis; group 2, localized CP; and group 3, generalized CP. RESULTS: There were no significant differences with respect to age, sex, education, income level, occupation, or smoking history among the groups (P >0.05). There were no significant differences between the non-periodontitis and CP groups for any of the psychosocial scales (P >0.05). Group 3 had significantly higher mean DHEA scores compared with group 1 (P <0.05); however, the median cortisol scores showed no statistically significant differences among the three groups (P >0.05). CONCLUSIONS: Anxiety/depression scores and GCF cortisol levels did not show any difference with regard to clinical periodontal status. However, a significant association was found between elevated levels of GCF DHEA and the severity of periodontitis.

Hippocampal volumes and cognitive functions in adult alcoholic patients with adolescent-onset.

This study investigated hippocampal volumes and cognitive functions in adult alcoholic patients with adolescent- or late-onset alcohol use. Twenty-one male alcohol dependent inpatients and 13 healthy male controls were enrolled in this study. Cranial magnetic resonance imaging to measure hippocampal volumes and neuropsychological tests were performed in week 4 of abstinence in the patients and controls. The patients were divided into two subgroups (adolescent- and late-onset subgroups) according to the onset age of alcohol use. Alcoholic patients in general had significantly smaller right hippocampal volumes than the healthy controls. Patients' immediate memory, attention, acquisition and working memory subtest scores were inferior to those of the controls. The right hippocampus was significantly smaller in adult alcoholic patients with adolescent-onset use compared to the controls and the late-onset group. There was no significant correlation between neuropsychological test scores and hippocampal volumes. Our results suggest that hippocampal volume loss might be a feature of adolescent-onset alcoholic patients rather than of late-onset ones.