Quality of life after partial lung resection with uniportal versus 3-port video-assisted thoracoscopic surgery: a prospective randomized controlled study.

PURPOSE: The effect of uniportal video-assisted thoracoscopic surgery (uni-VATS) versus that of conventional VATS on postoperative quality of life (QOL) is unclear. This prospective randomized controlled study compared uni-VATS and conventional 3-port VATS in terms of QOL and patient satisfaction. METHODS: The subjects of this study were 84 patients with pulmonary nodules or bullous formation, randomized to undergo uniportal or conventional 3-port video-assisted thoracoscopic partial lung resection. The primary endpoint was postoperative pain, assessed using a numeric rating scale on postoperative day (POD) 1. RESULTS: No differences were found in the numeric rating scale on POD 1 after uni-VATS and conventional 3-port VATS. There were also no differences in blood loss, operative time, complication rate, surgical margin, analgesic requirement, vital capacity (VC), forced expiratory volume in 1 s (FEV1), the 6-min walk test (6MWT), C-reactive protein (CRP) levels, white blood cell count (WBC), or duration of chest tube drainage and hospital stay. Differences were found in the numeric rating scale on days 2, 3, 5, and 10 and in the patient satisfaction score on PODs 5 and 10. CONCLUSIONS: Uni-VATS is associated with less chest pain and better patient satisfaction in the short term but without differences in complication rates or surgical margins from the lesions. CLINICAL TRIAL REGISTRY NUMBER: University Hospital Medical Information Network Clinical Trial Registry (UMIN000015340 http://www.umin.ac.jp/english/ ).

Patient Satisfaction and Attainment of Patient-Specific Goals after Endobronchial Valve Treatment.

Rationale: Bronchoscopic lung volume reduction with endobronchial valves (EBVs) significantly improves clinical outcomes in patients with severe emphysema. However, patient-reported outcomes like patient satisfaction and patient-specific treatment goals were never investigated.Objectives: To investigate the patient-satisfaction level 1 year after treatment and patient-specific goals before and 1 year after EBV treatment. Furthermore, the study aimed to investigate whether the level of patient satisfaction or change in goals was associated with change in the clinical outcome.Methods: We prospectively included patients who underwent EBV treatment as part of regular care in our hospital and asked patients to report and score their personal treatment goals on the patient-specific complaint (PSC) questionnaire at baseline and after 1 year of follow-up and to complete a patient-satisfaction questionnaire at 1 year of follow-up.Results: Of the 134 patients who were treated with EBV, 109 filled out the patient-satisfaction questionnaire and 88 filled out the PSC questionnaire at baseline and 1 year after treatment. When adjusting for the patients who were lost to follow-up, 91% of the patients in total would recommend the EBV treatment to other patients. Seventy-five percent of the patients were (very) satisfied with the treatment and 11% were (very) unsatisfied. The three most frequently reported patient-specific goals to improve were walking (reported by 77% of the patients), taking a shower/washing/getting dressed (35%), and completing household chores (32%). Both the total PSC questionnaire sum score (mean change, -6.01 ± 6.0) and all individual reported goals significantly improved 1 year after treatment (P < 0.001). Furthermore, a higher patient-satisfaction level and larger improvement in goals was significantly associated with an improvement in forced expiratory volume in 1 second, residual volume, dyspnea severity, and quality of life.Conclusions: We found that the patient-satisfaction level is high and patient-specific goals significantly improve 1 year after EBV treatment. We believe that the individual patient's goals are important in the process of shared decision-making before treatment, as they can be used to identify unrealistic expectations beforehand and prevent disappointment afterward.Clinical trial registered at clinicaltrials.gov (NCT02815683).

Mood disorders and outcomes in lung cancer patients undergoing surgery: a brief summery.

Cancer is a leading cause of death worldwide. Literature reports depression and anxiety are the most common psychiatric symptoms in cancer patients. Notably, lung cancer is associated with major depressive disorder in 5-13% of cases. The present article aims to give an overview regarding the impact of mood disorders on the outcomes of patients affected by lung cancer. Our review showed that pharmacological treatment and psychotherapy can be useful to improve the quality of life of patients with lung cancer. Moreover, the treatment of depression and anxiety can be associated with a reduced mortality. In conclusion, it is important to consider psychiatric care as important as other adjuvant oncologic therapies in patients with cancer.

Clinical and Quality of Life Outcomes After Lung Volume Reduction Surgery.

BACKGROUND: Lung volume reduction surgery (LVRS) is the definitive treatment for patients with severe emphysema. There is still a need for long-term data concerning the outcomes of this procedure. This study presents long-term longitudinal data on LVRS including correlation of quality of life (QOL) with pulmonary function testing metrics and includes additional analysis of patients with heterogeneous and homogeneous emphysema. METHODS: Retrospective analysis of data collected from patients undergoing LVRS over a 9-year period at a single center was performed (N = 93). Pulmonary function and 6-minute walk tests as well as QOL questionnaires were administered before and 1 year after surgery. Descriptive statistics were reported for clinical outcomes and QOL indices. Wilcoxon signed-rank tests were used to examine changes from baseline to end of 1-year follow-up. Spearman correlation coefficients were used to evaluate relationships between clinical and QOL outcomes. RESULTS: At 1-year post surgery, mean forced vital capacity (46%, P ≤ .0001), forced expiratory volume (43%, P ≤ .0001), diffusing capacity of the lungs for carbon monoxide (16%, P ≤ .0001), and 6-minute walk distance (20%, P ≤ .0001) were increased from baseline, while residual volume decreased (23%, P ≤ .0001). There was a positive correlation between changes in QOL and forced expiratory volume, forced vital capacity, and, 6-minute walk distance. Patients having heterogeneous disease had greater improvements in forced expiratory volume, forced vital capacity, residual volume, and diffusing capacity of the lungs for carbon monoxide, and greater QOL compared with patients with homogeneous disease. CONCLUSIONS: LVRS continues to be a valuable treatment option for patients with advanced emphysema with reproducible improvements in clinical and QOL metrics. Careful patient selection and optimization prior to surgery are crucial to successful outcomes.

Comparison between the EQ-5D-3L and the SF-6D quality of life (QOL) questionnaires in patients with chronic obstructive pulmonary disease (COPD) undergoing lung volume reduction surgery (LVRS).

PURPOSE: Lung volume reduction surgery (LVRS) has been shown to improve lung function, but also improve the overall quality of life (QOL). The aim of this study is to compare two QOL questionnaires-EuroQol Questionnaire (EQ-5D-3L) and 36-item Short Form Health Survey (SF-36) in patients post-LVRS. METHODS: All patients undergoing LVRS for severe chronic obstructive pulmonary disease (COPD) at a single center of excellence were analyzed (n = 94). Baseline demographic and clinical outcomes were characterized. Both EQ-5D-3L and SF-36 questionnaires were administered to all patients at baseline (n = 94) and at the end of 1 year (n = 89) post-surgery. SF-36 was converted to Short Form six-dimensions (SF-6D) using standard algorithm. Correlation, discrimination, responsiveness and differences across the two questionnaires were examined. RESULTS: The mean age of patients enrolled in the cohort was 66 years. There was significant increase in forced expiratory volume (FEV1, 43%), forced vital capacity (FVC 46%), diffusion capacity (DLCO 15%), 6 min walk distance test (6MWD 21%) and a significant decrease in residual volume (RV 23%) at the end of 1-year follow-up. The overall mean utility index significantly improved for both SF-6D and EQ-5D-3L questionnaires at the end of follow-up (p = 0.0001). However, the magnitude of percentage increase was higher with EQ-5D-3L compared to SF-6D (32% vs. 13%). Stronger correlations confirmed convergent validity at the end of 1-year follow-up between similar domains. Both questionnaires failed to discriminate between different levels of disease severity post-LVRS in patients with severe COPD. CONCLUSIONS: Both questionnaires responded similarly in patients with COPD post-LVRS. Combining results from QOL questionnaire(s) along with symptoms of disease and history of exacerbation may be a possible solution for identifying disease severity in old and sick patients unwilling/unable to come to hospital for a pulmonary function test post-LVRS.

Psychiatric assessments in patients operated on due to lung cancer.

Background This study was undertaken to determine the relationship between preoperative and postoperative psychiatric status and postoperative complications in patients operated on due to lung cancer. Methods We prospectively enrolled 25 patients undergoing surgery with a diagnosis of lung cancer. There were 17 (68%) males, 8 (32%) females, and the mean age was 61 ± 8.9 years (range 38-81 years). Their psychiatric status was assessed using the Experiences in Close Relationships Scale II, European Organization for Research and Treatment of Cancer Quality-of-Life Questionnaire C30, Perceived Family Support Scale, the combined Stress Thermometer and Hospital Anxiety Depression Scale, in the preoperative period, and the Perceived Family Support, Stress Thermometer, and European Organization for Research and Treatment of Cancer Quality-of-Life Questionnaire C30 at 1 month postoperatively. Results We found that 44% of patients had depression and 28% had anxiety. There was no difference between sexes in terms of anxiety ( p = 0.088), but more women had depression ( p = 0.03). Postoperative complications occurred in 5 of 18 patients with negligible anxiety scores (27.8%) and 3 (42.9%) of 7 patients with high scores, as well as 3 (21.4%) patients with negligible depression scores and 5 (45.5%) of 11 patients with high scores. Conclusions Patients selected for lung cancer surgery should be assessed preoperatively using the Hospital Anxiety-Depression Scale and Stress Thermometer. Psychosocial support is recommended to improve their quality of life and reduce postoperative complications.

Physical function and health-related quality of life in patients undergoing surgical treatment for malignant pleural mesothelioma.

INTRODUCTION: Malignant pleural mesothelioma (MPM) is a rare cancer that affects the thin cell wall lining of internal organs and structures. Studies have shown that patients with lung cancer have decreased pulmonary function and exercise capacity after pneumonectomy. However, to date, physical function and health-related quality of life (HRQOL) in surgically treated MPM patients have not been evaluated in detail. The aim of this study was to assess physical function and HRQOL of MPM patients following pleurectomy/decortication (P/D). METHODS: The subjects were 22 MPM patients (20 men and 2 women) who completed P/D between December 2013 and March 2015. Physical function was assessed using handgrip strength and knee extensor strength tests, the 6-min walk distance (6MWD), and pulmonary function tests, including forced expiratory vital capacity (FVC) and forced expiratory volume in 1 s (FEV1). HRQOL was assessed using the Medical Outcome Study 36-item Short Form Health Survey (SF-36). RESULTS: The handgrip strength (P < 0.05), 6MWD, FVC, and FEV1 values following P/D decreased significantly compared to baseline (P < 0.001 for each comparison). Additionally, scores of three of the eight SF-36 domains were significantly lower following P/D: physical functioning (P < 0.001), body pain (P = 0.002), and vitality (P = 0.005). 6MWD correlated role physical (P < 0.05) and vitality (P < 0.01). Significant correlations were also observed between FEV1 and physical functioning (P < 0.05) and social functioning (P < 0.05). CONCLUSION: Patients with MPM who completed P/D have decreased physical function and HRQOL. Following surgery, exercise capacity and pulmonary function decreased more than limb muscle strength. Physicians, nurses, and rehabilitation staff should note these findings, which may provide insight into the development of customized rehabilitation strategies for patients with MPM who completed P/D.

Is VATS lobectomy standard of care for operable non-small cell lung cancer?

Video-Assisted Thoracic Surgery (VATS) for treatment of lung cancer is being increasingly applied worldwide in the last few years. Since its introduction, many publications have been providing strong evidences that this minimally invasive approach is feasible, safe and oncologically efficient; offering to patients several advantages over traditional open thoracotomy, particularly for early-stage disease (I and II). The application of VATS for locally advanced disease treatment has also been largely described, but probably requires a further level of experience, which is more likely to be found in reference centers, with skilled experts. Although a large multi-institutional prospective randomized-controlled trial is the best way to confirm the superiority of one technique over another, such study comparing VATS versus open lobectomy for lung cancer is unlikely to ever come out. And in this scenario, retrospective data remains as the most reliable source of scientific information. Based on a literature review, the main objective of this article is to discuss to what extent VATS lobectomy can be considered the gold standard in the surgical treatment of lung cancer, taking into account the most important comparison aspects between the minimally invasive approach and open thoracotomy technique. This review addresses questions regarding lymph node dissection, oncologic efficacy, extended resections beyond standard lobectomy, post-operative complications/pain/quality of life, survival rates and the present limits of indication (and contraindication) for VATS, in order to define the real role of this technique on the surgical treatment of lung cancer in a minimally invasive, but safe and effective manner.

Shared Decision Making and Effective Risk Communication in the High-Risk Patient With Operable Stage I Non-Small Cell Lung Cancer.

Shared decision making is a dynamic clinical process by which the provider assists the patient in choosing between more than one treatment option for a given condition. Here, we explore what the shared decision making and risk communication process could look like in the setting of a high-risk patient with clinical stage I non-small cell lung cancer who is potentially eligible for either segmentectomy or stereotactic body radiation therapy. We highlight clinical tools that can be used during the shared decision making and risk communication process in a stepwise manner to identify patient preferences and values to assist in making a tailored treatment decision.

Risk factors for postoperative anxiety and depression after surgical treatment for lung cancer†.

OBJECTIVES: Psychological distress associated with cancer treatment is an emerging issue in the management of cancer patients. The aim of this study was to identify the prevalence of postoperative anxiety and depression after surgical treatment for lung cancer, and to assess the risk factors associated with these phenomena. METHODS: Patients who underwent curative surgical resection for primary lung cancer were included in this study. Patients with complex treatment histories (recurrent or metastatic lung cancer or neoadjuvant treatment) and those taking psychiatric medication were excluded. We prospectively evaluated the degrees of pre- and postoperative anxiety and depression using a Hospital Anxiety Depression Scale questionnaire. The relationships between clinical and patient factors and anxiety and depression after surgical treatment for lung cancer were assessed. RESULTS: A total of 278 patients were enrolled. The mean age was 62 years. Thoracoscopic resection was performed in 246 patients (89%). The prevalence rates of preoperative anxiety and depression were 8% (n = 22) and 12% (n = 32), and changed to 9% (n = 26) and 19% (n = 54) postoperatively (P = 0.37 and <0.001, respectively). Gender, age, marital status, advanced clinical stage, alcohol abuse, smoking status, length of hospital stay, pulmonary function and preoperative comorbidities were not associated with postoperative anxiety and depression. Multivariate analysis revealed that thoracotomy was a risk factor for postoperative anxiety after adjusting for preoperative anxiety (odds ratio [OR] = 4.5, P = 0.002). Thoracotomy (OR = 3.4, P = 0.009), postoperative dyspnoea (OR = 4.8, P < 0.001), severe pain (OR = 3.9, P = 0.001) and diabetes mellitus (OR = 3.0, P = 0.012) were identified as risk factors for postoperative depression after adjusting for preoperative depression. Twenty-four patients were referred to mental health professionals and provided with supportive psychotherapy or pharmacological intervention. Of these, 14 patients (56%) were diagnosed with an adjustment disorder. CONCLUSIONS: Postoperative psychological distress and, in particular, depression increased after surgical treatment for lung cancer. Postoperative anxiety and depression were aggravated by residual symptoms after surgery. Careful psychological evaluation and appropriate management are required to improve patients' quality of life after lung cancer surgery.

[Impact of pulmonary rehabilitation after lung resection for cancer on patients' level of anxiety and depression]. / Impact de la réhabilitation respiratoire sur l'anxiété et la dépression après chirurgie thoracique pour cancer.

INTRODUCTION: Pulmonary rehabilitation (PR) for patients undergoing lung resection for cancer remains controversial. We studied the effects of PR, its impact on quality of life and the level of anxiety and depression. METHODS: In 2011 and 2012, PR was offered to all patients referred to our institution after lung resection for cancer. Patients were evaluated between admission and discharge by a 6 minutes walking test (6MWD), a Visual Analogue Pain Intensity Scale, a quality of life questionnaire (EORTC QLQ C30) and by the Hospital Anxiety and Depression Scale (HAD). The same questionnaires were mailed 6 months after completing PR. RESULTS: Between early 2011 and late 2012, 133 patients were admitted to our institution following lung resection for cancer. Of these, 59 (44%) patients completed PR and returned their questionnaires 6 months after discharge. During PR of these 59 patients, the mean quality of life score increased from 56.3 to 65.9 (P<0.05), the median anxiety score decreased from 5.5 to 4 (P<0.05) and that of depression from 3 to 2 (P<0.05). At 6 months post-discharge, the mean quality of life score remained stable at 66.3 (P=0.8), the median anxiety score reverted to 6 (P<0.05) and the median depression score reverted to 4.5 (P<0.05). CONCLUSION: This observational study during PR, showed that quality of life and the levels of anxiety and depression were improved at the end of the course. After returning home, the average quality of life score remained stable but the level of anxiety and depression increased.

Analysis of longitudinal quality-of-life data in high-risk operable patients with lung cancer: results from the ACOSOG Z4032 (Alliance) multicenter randomized trial.

BACKGROUND: Prior studies have suggested that low baseline quality-of-life (QOL) scores predict worse survival in patients undergoing lung cancer surgery. However, these studies involved average-risk patients undergoing lobectomy. We report QOL results from a multicenter trial, American College of Surgeons Oncology Group Z4032, which randomized high-risk operable patients to sublobar resection (SR), or SR with brachytherapy, and included longitudinal QOL assessments. METHODS: Global QOL, using the 36-item Short-Form Health Survey (SF36), and the dyspnea score from the University of California, San Diego Shortness of Breath Questionnaire (SOBQ) scale, was measured at baseline, 3, 12, and 24 months. SF36 physical component summary (PCS) and mental component summary (MCS) scores were standardized and adjusted for age and gender normals, with scores <50 indicating below-average health status. SOBQ scores were transformed to a 0-100 (poor-excellent) scale. Aims were to: (1) determine the impact of baseline scores on recurrence-free survival, overall survival, and 30-day adverse events (AEs); and (2) identify subgroups (surgical approach, resection type. tumor location, tumor size, respiratory function) with a ≥ 10-point decline or improvement in QOL after SR. RESULTS: Two hundred twelve eligible patients were included. There were no significant differences in baseline QOL scores between arms. Median baseline PCS, MCS, and SOBQ scores were 42.7, 51.1, and 70.8, respectively. There were no differences in grade-3+ AEs, overall survival, or recurrence-free survival in patients with baseline scores ≤ median versus > median values, except for a significantly worse overall survival for patients with baseline SOBQ scores ≤ median value. There were no significant differences between the study arms in percentage change of QOL scores from baseline to 3, 12, or 24 months. Further comparison combining the 2 arms demonstrated a higher percentage of patients with a ≥ 10-point decline in SOBQ scores with segmentectomy compared with wedge resection (40.5% vs 21.9%, P = .03) at 12 months, with thoracotomy versus video-assisted thoracic surgery (VATS) (38.8% vs 20.4%, P = .03) at 12 months, and T1b versus T1a tumors (46.9% vs 23.5%, P = .020) at 24 months. A ≥ 10-point improvement in PCS score was seen at 3 months with VATS versus thoracotomy (16.5% vs 3.6%, P = .02). CONCLUSIONS: In high-risk operable patients, poor baseline QOL scores were not predictive for worse overall or recurrence-free survival, or for higher risk for AEs following SR. VATS was associated with improvement in physical function at 3 months, and improved dyspnea scores at 12 months, lending support for the preferential use of VATS when SR is undertaken.

[Bronchopulmonary ACTH-producing tumors].

Neuroendocrine tumors have the ability to produce the hormones and vasoactive peptides. Excess of these hormones leads to different symptoms and syndromes because of organs' injuries. Detection of ACTH origin by using of modern diagnostic methods is not always possible. Lungs and bronchi are one of the most frequent localization of ACTH-producing tumors. It is considered that carcinoids with bronchopulmonary localization like a benign tumors in the clinical course. But at the same time carcinoid tends to metastasize, so timely diagnostics and treatment improve quality of life significant and increase the life expectancy of patients. The modern state of diagnostics and surgical treatment problem of ACTH-producing tumors with bronchopulmonary localization is presented in the article. It was described the brief historical background, clinical symptoms, instrumental and biochemical methods of diagnosis. The principles of surgical treatment are presented in the article.

Modeling nonlinear time-dependent treatment effects: an application of the generalized time-varying effect model (TVEM).

OBJECTIVE: The goal of this article is to introduce to social and behavioral scientists the generalized time-varying effect model (TVEM), a semiparametric approach for investigating time-varying effects of a treatment. The method is best suited for data collected intensively over time (e.g., experience sampling or ecological momentary assessments) and addresses questions pertaining to effects of treatment changing dynamically with time. Thus, of interest is the description of timing, magnitude, and (nonlinear) patterns of the effect. METHOD: Our presentation focuses on practical aspects of the model. A step-by-step demonstration is presented in the context of an empirical study designed to evaluate effects of surgical treatment on quality of life among early stage lung cancer patients during posthospitalization recovery (N = 59; 61% female, M age = 66.1 years). Frequency and level of distress associated with physical symptoms were assessed twice daily over a 2-week period, providing a total of 1,544 momentary assessments. RESULTS: Traditional analyses (analysis of covariance [ANCOVA], repeated-measures ANCOVA, and multilevel modeling) yielded findings of no group differences. In contrast, generalized TVEM identified a pattern of the effect that varied in time and magnitude. Group differences manifested after Day 4. CONCLUSIONS: Generalized TVEM is a flexible statistical approach that offers insight into the complexity of treatment effects and allows modeling of nonnormal outcomes. The practical demonstration, shared syntax, and availability of a free set of macros aim to encourage researchers to apply TVEM to complex data and stimulate important scientific discoveries.

Survival and quality of life at least 1 year after pneumonectomy.

OBJECTIVE: Quality of life after pulmonary resection is becoming an increasingly important part of the conversation between patients and surgeons. Pneumonectomy is often called a disease. The objective of this study was to assess the physical and mental aspects of patients' quality of life at least 1 year after pneumonectomy. METHODS: Quality of life was ascertained using the Short Form-12 (SF-12) survey on a consecutive series of patients who were at least 1 year postoperative from a pneumonectomy. Both the physical and mental component scores of the quality-of-life survey were obtained and compared. RESULTS: There were 152 patients who underwent pneumonectomy between January 1997 and December 2010 by the same surgeon (104 for non-small cell lung cancer); 111 patients met the eligibility criteria. Mean survival was 3.4 years and the overall 5-year Kaplan-Meier survival was 38%. Responses to the quality-of-life survey were obtained in 108 of 111 patients (98%) who were at least 1 year postoperative. The overall quality-of-life score was comparable with that of the healthy population and patients with chronic diseases. The mean physical component score was significantly lower than that of the healthy population score (P = .04); the mental quality-of-life score was higher than those for patients with certain chronic diseases such as liver or kidney disease (P = .05). After multivariate analysis, only age remained a significant predictor of the physical component score. CONCLUSIONS: Pneumonectomy is tolerated in carefully selected patients. The physical quality-of-life score 1 year after resection is significantly lower than the average population, yet the mental score in these patients is higher. Future studies on quality of life should be considered for all medical therapies, and stratification of the mental score from the physical score should be reported.

Changes in quality of life after pulmonary resection.

This article assesses the impact of pulmonary resection on quality of life by means of a systematic quantitative review of the available literature. Perioperative changes in quality of life scales were measured by the Cohen's effect size method (mean change of the variable divided by its baseline standard deviation). After lobectomy, most quality-of-life scales differed slightly from preoperative values but tended to recover from the first evaluation time point up to 12 months after surgery. After pneumonectomy, most scales showed a stable or declining trend from the first evaluation up to 12 months after surgery.

[Compliance predictors of patients with pulmonary tuberculosis needing phthisiological treatment].

The factors predicting initial readiness of patients with infiltrative pulmonary tuberculosis to give their consent to transthoracic interventions were investigated. It was shown that initial readiness of patients to give their consent to phthisiological treatment directly depended on the indices of "social functioning" and lymphocyte percentage in leukogram. The total prognosis algorithm with 94.1% sensitivity and 75% specificity is presented as discriminative function estimated by "social functioning" data, lymphocyte percentage in leukogram and ordinal evaluation of complaints to sweating.