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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Lung cancer patients may experience greater emotional distress than patients with other cancers. Studies have shown social support to predict adjustment in other cancers, but findings among lung cancer patients have been equivocal. Coping style has been shown to predict distress among lung cancer patients, but has not been examined in the context of social support. We examined coping style and social support as predictors of depressive symptoms one week after surgery among 119 patients with non-small cell lung cancer. The Beck Depression Inventory was the primary outcome measure. Predictors included age, ECOG performance status, stage of disease, and measures of adaptive coping, less adaptive coping, Directive instrumental social support and Nondirective instrumental social support. Results indicated that 29% of lung cancer patients had scores above a standard cutoff for clinically significant depression. Results also showed that depressive symptoms were directly related to use of less adaptive coping methods and Directive instrumental social support, inversely related to age and use of adaptive coping methods, and unrelated to nondirective social support, stage of disease and performance status. Results extend previous findings by showing that adaptive coping methods are related to severity of distress, and that the benefits of social support may depend on the characteristics of that support.
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PMID:Depressive symptoms after lung cancer surgery: Their relation to coping style and social support. 1630 91

Previous studies suggested that omega-3 fatty acids (FAs) have therapeutic effects against depression, but there is no evidence in the oncological setting. Our preliminary study reported the association between lower omega-3 FA intake and occurrence of depression in lung cancer patients. To explore the association further, the present study examined whether depression was associated with lower levels of omega-3 FAs in serum phospholipids. A total of 717 subjects in the Lung Cancer Database Project were divided into three groups by two cutoff points of the Hospital Anxiety and Depression Scale depression subscale (HADS-D). In all, 81 subjects of the nondepression and minor depression groups (HADS-D<5 and 5<or=HADS-D<or=10, respectively) were selected to match with 81 subjects of the major depression group (HADS-D>10) for age, gender, clinical stage, and performance status. Fatty acids were assayed by gas chromatography and compared among the three matched groups. There were no differences between the major depression group and nondepression group in any FAs. The minor depression group had higher mean levels of docosahexaenoic acid (mean+/-s.d. (%), nondepression: 7.40+/-1.54; minor depression: 7.90+/-1.40; major depression: 7.25+/-1.52, P=0.017). These results suggested that serum FAs are associated with minor, but not major, depression in lung cancer patients.
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PMID:Levels of omega-3 fatty acid in serum phospholipids and depression in patients with lung cancer. 1630 75

The purpose of this study was to look for effects of attachment styles for emotional reacting with depression in 117 lung cancer patients who were undergoing surgery during hospitalization and six weeks later. All subjects were classified according to their attachment style (secure, avoidant, ambivalent) assessed by means of the instrument based on Hazan and Shaver's (1987) descriptions of how people typically feel in close relationships. The Beck Depression Inventory was used to measure depression. Anova variance analysis revealed higher level of depression in anxious-ambiwalent style than in the secure style or the avoidant style during hospitalization. Six weeks later higher level of depression was in the anxious-ambivalent subjects than in the secure. The avoidant style took the middle position and it did not differ with the level of depression from others. The results indicate that the secure or the avoidant style may protect lung cancer subjects from overreacting with depression during hospitalization, but the anxious-ambivalent style may increase the depression level. After the return home the insecure styles may react with stronger depression and the secure style with weaker depression.
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PMID:[Adult attachment styles and depression in lung cancer patients undergoing surgery during and after hospitalization]. 1652 96

Psychological depression is thought to be a predictor of poor survival among cancer patients. The objective of the present study was to investigate the association between depression and survival in surgically treated Japanese patients with non-small cell lung cancer (NSCLC). From June 1996 through April 1999, a total of 229 patients with postoperative lung cancer were enrolled. Three months after the patients' surgery, the Structured Clinical Interview for DSM-III-R (SCID) and the Profile of Mood States (POMS) were used to assess the patient for depression, based on the interviewers' rating and a self-report, respectively. The follow-up period consisted of a total of 14 342 person-months (median=69 months). As of January 2004, 55 deaths had occurred within the follow-up period. A Cox regression was used to estimate the hazard ratio (HR) of mortality adjusting for age, sex, smoking status, occasion of diagnosis, pathological stage and preoperative percentage forced expiratory volume in 1 s. The depression-dejection subscale on the POMS was divided into three score levels. The multivariate HR of survival for individuals with depression, as diagnosed by the SCID, was 2.2 (95% confidence interval 0.8-6.0) (P-value=0.14), compared with individuals without depression. The multivariate HR of survival for subjects in the highest level of the POMS Depression-Dejection subscale was 1.4 (0.7-2.6), compared with in the lowest level (trend P-value=0.0502). This prospective cohort study in Japan does not support the hypothesis that depression is associated with survival among NSCLC patients after curative resection, but further analysis involving a long-term follow-up period is needed.
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PMID:Depression and survival in patients with non-small cell lung cancer after curative resection: a preliminary study. 1654 16

Screening for distress in cancer patients is recommended by the National Comprehensive Cancer Network, and a Distress Thermometer has previously been developed and empirically validated for this purpose. The present study sought to determine the rates and predictors of distress in a sample of patients being seen in a multidisciplinary lung cancer clinic. Consecutive patients (N=333) were recruited from an outpatient multidisciplinary lung cancer clinic to complete the Distress Thermometer, an associated Problem Symptom List, and two questions about interest in receiving help for symptoms. Over half (61.6%) of patients reported distress at a clinically significant level, and 22.5% of patients indicated interest in receiving help with their distress and/or symptoms. Problems in the areas of family relationships, emotional functioning, lack of information about diagnosis/treatment, physical functioning, and cognitive functioning were associated with higher reports of distress. Specific symptoms of depression, anxiety, pain and fatigue were most predictive of distress. Younger age was also associated with higher levels of distress. Distress was not associated with other clinical variables, including stage of illness or medical treatment approach. Similar results were obtained when individuals who had not yet received a definitive diagnosis of lung cancer (n=134) were excluded from analyses; however, family problems and anxiety were no longer predictive of distress. Screening for distress in a multidisciplinary lung cancer clinic is feasible and a significant number of patients can be expected to meet clinical criteria for distress. Results also highlight younger age and specific physical and psychosocial symptoms as predictive of clinically significant distress. Identification of the presence and predictors of distress are the first steps toward appropriate referral and treatment of symptoms and problems that contribute to cancer patients' distress.
Lung Cancer 2007 Feb
PMID:Distress screening in a multidisciplinary lung cancer clinic: prevalence and predictors of clinically significant distress. 1708 83

We conducted a prospective observational cohort study of 83 elderly patients (aged 75 and above) being treated with palliative radiotherapy for lung cancer, with a comparison group of 49 younger patients (aged 65 and under). Psychological distress and concerns were measured before and after treatment using the Hospital Anxiety and Depression Scale (HADS) and a Concerns Checklist. Psychosocial morbidity was common, however, prevalence was similar in both age groups. There was a trend towards worsening of both anxiety and depression scores after treatment, but this did not reach statistical significance. Younger patients reported more concerns than the older group (median 12 vs 10) but this too was not statistically significant. Concerns about the illness and symptoms were more likely to have been addressed by the care team than were concerns about psychosocial issues such as the family and the future. People of all ages have similar concerns and levels of anxiety and depression whilst receiving palliative radiotherapy for lung cancer. Further research is needed to explore the use of screening tools, like those used in this study, to identify patients' difficulties and target interventions to improve their quality of life.
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PMID:Psychological distress and concerns of elderly patients treated with palliative radiotherapy for lung cancer. 1711 58

Melatonin is a neuroendocrine hormone secreted by the pineal gland to transduce the body's circadian rhythms. An internal 24 hour time keeping system (biological clock) regulated by melatonin, controls the sleep-wake cycle. Melatonin production is a highly conserved evolutionary phenomenon. The indole hormone is synthesized in the pinealocytes derived from photoreceptors. Altered patterns and/or levels of melatonin secretion have been reported to coincide with sleep disorders, jetlag, depression, stress, reproductive activities, some forms of cancer and immunological disorders. Lately, the physiological and pathological role of melatonin has become a priority area of investigation, particularly in breast cancer, melanoma, colon cancer, lung cancer and leukemia. According to the 'melatonin hypothesis' of cancer, the exposure to light at night (LAN) and anthropogenic electric and magnetic fields (EMFs) is related to the increased incidence of breast cancer and childhood leukaemia via melatonin disruption. Melatonin's hypothermic, antioxidant and free radical scavenging properties, attribute it to an immunomodulator and an oncostatic agent as well. Many clinical studies have envisaged the potential therapeutic role of melatonin in various pathophysiological disorders, particularly cancer. A substantial reduction in risk of death and low adverse effects were reported from various randomized controlled trials of melatonin treatment in cancer patients. This review summarizes the physiological significance of melatonin and its potential role in cancer therapy. Furthermore, the article focuses on melatonin hypothesis to represent the cause-effect relationship of the three aspects: EMF, LAN and cancer.
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PMID:Melatonin in pathogenesis and therapy of cancer. 1713 Jun 68

The purpose of this study was to look for effects of attachment styles for emotional distress presented in depression in 117 lung cancer patients under surgical treatment and in 112 healthy subjects. The three attachment styles were assessed by means of the instrument based on Hazan and Shaver's (1987). Depression was measured by self-reporting Symptom Checklist 90 (SCL-90). Manova variance analysis revealed significant main effect of the factor "group" which indicated higher level of depression in cancer patients than controls, significant main effect of factor "attachment style" which exhibited higher level of depression in the anxious-ambivalent subjects than in the secure ones, significant main effect of interaction between these two factors which revealed higher level of depression in the anxious-ambivalent style in lung cancer patients than in controls. Analysis of correlations indicated that the patients' secure style was adversely associated with depression, the anxious-ambivalent style positively correlated with patients' depression, the avoidant style did not correlate significantly with depression neither in healthy nor affected by the disease subjects. The secure subjects and the avoidant subjects did not differ significantly in the level of depression. The results indicate that the secure style and the avoidant style may protect lung cancer subjects before operation from excessive reacting with distress demonstrated in depressive symptoms. The ambivalent style was favorable for higher depression and it could be a risk factor for mood disorders in clinical group.
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PMID:[Close family relationships and the emotional distress in lung cancer patients awaiting surgery and healthy controls]. 1733 24

Chronic obstructive pulmonary disease (COPD) is a progressive condition characterized by airflow obstruction which ultimately kills many patients. It is common in both men and women and there is a 24-30% 5-year survival rate in the UK for those with severe disease. The annual death rate in the UK from COPD approaches that from lung cancer. Patients' symptoms can be improved by drug therapy, but stopping smoking is also an effective way of improving the outcome in patients at all stages of COPD. Predicting prognosis has been difficult in COPD due to the variable illness trajectory. However, assessment of severity of lung function impairment, frequency of exacerbations and requirement for long term oxygen therapy can help identify patients entering the final 12 months of life. Symptom burden and impact on activities of daily living for patients with COPD are comparable with that of cancer patients, and palliative care approaches are equally necessary, yet few publications exist to guide clinicians in this area. An evidence base exists for the management of dyspnoea with oxygen therapy and opioid drugs. There is less evidence for the effective treatment of depression and anxiety, fatigue and pain, and treatment is based on experience and considered best practice. This review discusses the problems that patients experience and offers practical guidance. The management of patients should be shared between primary and secondary care, with multidisciplinary teams being involved at an early stage. Patients and their families require honest and clear communication about the condition and what to expect in the future. The strict application of advance care planning and directives may not be feasible or appropriate, but there is evidence that attitudes towards resuscitation and artificial ventilation can be explored without distress. The requirement by patients and carers for surveillance and timely support is acknowledged, but how to provide such input is as yet unclear, with little evidence to support the widespread implementation of nurse-led management interventions. The hospice movement has become increasingly involved in the management of life-threatening, non-malignant disease and should be involved in the multidisciplinary care of patients dying from COPD.
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PMID:Palliative care in chronic obstructive pulmonary disease: a review for clinicians. 1747 Sep 30

Although lung cancer is the top cancer killer among Filipino American men, data on tobacco-related knowledge and attitudes, cessation efforts, and preferences for smoking cessation programs among this population are lacking. We interviewed a community sample of 318 Filipino American men (110 current, 108 former, and 100 never-smokers, all immigrants) aged 40-75 years in Los Angeles County in English and Tagalog, to gain a better understanding of their tobacco use as a first step toward developing a culturally tailored smoking cessation program. In our sample, smokers had lower levels of education and income compared with nonsmokers and were less acculturated based on language use and English fluency. Smokers were more likely than nonsmokers to agree that smoking can alleviate stress, depression, and boredom, and that it is part of social interactions, growing up, being a man, and looking mature. These beliefs were summarized in a Smoking Beliefs Scale (Cronbach's alpha = .84), which predicted current smoking in a multivariate analysis, together with perceived risk of getting smoking-related diseases and peer norms. The most preferred smoking cessation intervention formats were educational small group sessions with other Filipino men (32%), followed by one-on-one consultations by a health professional (26%), video (20%), pamphlet (17%), and toll-free telephone number (6%). More than half of the current smokers requested these smoking cessation activities in Tagalog (34%) or a combination of Tagalog and English (24%). Based on these findings, we make specific recommendations for a smoking cessation program for Filipino men.
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PMID:Understanding tobacco use among Filipino American men. 1757 6


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