Impact on Health-Related Quality of Life of Video-Assisted Thoracoscopic Surgery for Lung Cancer.

BACKGROUND: Video-assisted thoracoscopic surgery (VATS) approaches are increasingly used in lung cancer surgery, but little is known about their impact on patients' health-related quality of life (HRQL). This prospective study measured recovery and HRQL in the year after VATS for non-small cell lung cancer (NSCLC) and explored the feasibility of HRQL data collection in patients undergoing VATS or open lung resection. PATIENTS AND METHODS: Consecutive patients referred for surgical assessment (VATS or open surgery) for proven/suspected NSCLC completed HRQL and fatigue assessments before and 1, 3, 6 and 12 months post-surgery. Mean HRQL scores were calculated for patients who underwent VATS (segmental, wedge or lobectomy resection). Paired t-tests compared mean HRQL between baseline and expected worst (1 month), early (3 months) and longer-term (12 months) recovery time points. RESULTS: A total of 92 patients received VATS, and 18 open surgery. Questionnaire response rates were high (pre-surgery 96-100%; follow-up 67-85%). Pre-surgery, VATS patients reported mostly high (good) functional health scores [(European Organisation for Research and Treatment of Cancer) EORTC function scores > 80] and low (mild) symptom scores (EORTC symptom scores < 20). One-month post-surgery, patients reported clinically and statistically significant deterioration in overall health and physical, role and social function (19-36 points), and increased fatigue, pain, dyspnoea, appetite loss and constipation [EORTC 12-26; multidimensional fatigue inventory (MFI-20) 3-5]. HRQL had not fully recovered 12 months post-surgery, with reduced physical, role and social function (10-14) and persistent fatigue and dyspnoea (EORTC 12-22; MFI-20 2.7-3.2). CONCLUSIONS: Lung resection has a considerable detrimental impact on patients' HRQL that is not fully resolved 12 months post-surgery, despite a VATS approach.

Video-assisted approach combined with the open Brompton technique for intracavitary drainage of giant bullae.

The modified Monaldi procedure represents a nonexcisional treatment option for patients with giant bullous emphysema as an alternative to bullectomy. We want to highlight its role in the surgical treatment of emphysema and discuss changes made to the open-access Brompton approach through introduction of video-assisted thoracic surgical technique.

Ischemic conditioning shows a time-dependant influence on the fate of the gastric conduit after minimally invasive esophagectomy.

BACKGROUND: Minimally invasive esophagectomy (MIO) is now established as a valid alternative to open surgery for the management of esophagogastric cancers. However, a high incidence of ischemia-related gastric conduit failure (ICF) is observed, which is detrimental to any potential benefits of this approach. METHODS: Since April 2004, MIO has been the procedure of choice for esophagogastric resection in the authors' unit. Data relating to the surgical technique were collected, with a focus on ischemic conditioning by laparoscopic ligation of the left gastric artery (LIC) 2 weeks or 5 days before resection. RESULTS: A total of 97 patients underwent a planned MIO. Four in-patient deaths (4.1%) occurred, none of which were conduit related, and overall, 20 patients experienced ICF (20.6%). In four patients, ICF was recognized and dealt with at the initial surgery. The remaining 16 patients experienced this complication postoperatively, with 9 (9.3%) of them requiring further surgery. Of the 97 patients, 55 did not undergo ischemic conditioning, and conduit failure was observed in 11 (20%). Thirty-five patients had LIC at 2 weeks, and 2 (5.7%) experienced ICF. All seven patients (100%) who had LIC at 5 days experienced ICF. Timing of ischemic conditioning (p < 0.0001) had a definite impact on the conduit failure rate, and the benefit of ischemic conditioning at 2 weeks compared with no conditioning neared significance (p = 0.07). CONCLUSIONS: Ischemic failure of the gastric conduit significantly impairs recovery after MIO. Ischemic conditioning 2 weeks before surgery may reduce this complication and allow the benefits of this approach to be realized.

Classification and early recognition of gastric conduit failure after minimally invasive esophagectomy.

BACKGROUND: Esophagectomy is a high-risk procedure, with significant morbidity resulting from gastric conduit failure. Early recognition and management of these complications is essential. This study aimed to investigate the clinical value of routine investigations after minimally invasive esophagectomy (MIO) and to propose a classification system for gastric conduit failure. METHODS: For esophagogastric resection, MIO is the procedure of choice in the authors' unit. Standard postoperative care similar to that for open esophagectomy is undertaken on a specialist ward. Routine investigations include daily assessment of C-reactive protein (CRP), white cell count (WCC), and a contrast swallow on postoperative day (POD) 5. The authors performed a retrospective analysis to assess the utility of these tests. RESULTS: Of a prospective cohort of 50 patients from April 2004 to July 2006, 26 (52%) had an uneventful recovery (U), 24 (48%) experienced complications (C) of varying nature and severity, and 1 died (2%). All the patients demonstrated a transient abnormal rise in CRP until POD 3. In group U, the levels then fell, but in group C, they remained elevated (POD 5: U = 96, C = 180; p < 0.01). This discrepancy trend was further exaggerated in the nine patients with gastric conduit failure (POD 5: GC = 254; p < 0.01), whereas contrast swallow failed to identify this complication in six patients. Simple anastomotic leaks (type 1, n = 4) were managed conservatively. Patients with conduit tip necrosis (type 2, n = 3) and complete conduit ischemia (type 2, n = 2) were managed by repeat thoracotomy and either refashioning of the conduit or take-down and cervical esophagostomy. None of the patients with conduit failure died. CONCLUSION: Postoperative CRP monitoring is a highly effective, simple method for the early recognition of gastric conduit failure. This new system of classification provides a successful guide to conservative management or revisional surgery.

Comparative experience of open and minimally invasive esophagogastric resection.

BACKGROUND: A minimally invasive approach to esophagogastric cancer resection offers an attractive alternative to traditional open surgery; however, concerns regarding feasibility, safety, cost, and outcomes have restricted widespread acceptance of these procedures. This study outlines our comparative experiences of both open and minimally invasive esophagectomy over a 4-year period. METHODS: Surgical outcomes were analyzed and compared between 30 consecutive patients who underwent open (Ivor Lewis) transthoracic esophagectomy (TTO) between January 2002 and December 2003 and 50 consecutive patients who underwent minimally invasive esophagectomy (MIO) from January 2004 to July 2006. RESULTS: Inpatient mortality and overall surgical morbidity were identical for each cohort (TTO versus MIO: mortality 3% versus 2%; morbidity 50% versus 48%). Pulmonary-related complications were higher in the open series (23% versus 8%; p = 0.05). The incidence of gastric-conduit-related complications was similar between the two cohorts (13% versus 18%; p = 0.52). Survival at 1 and 2 years was 86% and 58% in the TTO group and 94% and 74% in the MIO group. No significant difference in calculated cost was observed (7,017 pounds sterling versus 7,885 pounds sterling). CONCLUSIONS: Transition from open to minimally invasive techniques of esophagogastric resection for cancer is possible without compromising patient safety or incurring excessive financial expenses, and the minimally invasive procedure results in similar or potentially better outcomes.

Transgastric drainage of the oesophagus: managing difficult oesophageal injuries.

We describe a technique for maintaining patency of the injured or repaired oesophagus while providing vacuum drainage of the oesophageal lumen. A small midline laparotomy is performed. A lubricated 36F soft chest drain (pull-through end) is introduced into the oesophagus using a percutaneous endoscopic gastrostomy (PEG) set, and pulled out through the stomach wall. The drain is brought out through the abdominal wall and the stomach is anchored to the peritoneum. The transgastric drain is positioned across the oesophageal defect. A feeding jejunostomy is placed. Decontamination and drainage of the chest is performed if the patient's condition allows. The patient takes sterile water by mouth to maintain drain patency, with -10 cm H(2)O suction applied. We have used this drainage procedure in seven patients (Boerhaave's syndrome (n=4), operative injury (n=3)). In five patients with injuries close to the oesophagogastric junction, this method was used as an adjunct to primary repair. There were no deaths; the oesophageal defect healed in all patients without stricture. All patients are swallowing normally at follow-up. This procedure is presented as an option for patients who are unfit for primary repair, or whose primary repair would benefit from efficient drainage and protection.

Pathological lymph node involvement is not a predictor of adverse outcomes in patients undergoing thoracoscopic lobectomy for lung cancer†.

OBJECTIVES: As the practice of video-assisted thoracoscopic surgery (VATS) lobectomy gains widespread acceptance, the complexity of procedures attempted increases and the stage of tumour that may be safely approached remains controversial. We examined the impact of nodal involvement with respect to perioperative outcomes after VATS lobectomy. METHODS: All patients listed for VATS lobectomy for non-small-cell lung cancer at our institution from 2012 to 2016 were analysed. Bronchoplastic or chest wall resections and tumours over 7 cm were considered a contraindication to a thoracoscopic approach. RESULTS: Of the 489 patients identified, 97 (19.8%) patients had pathological nodal involvement. The overall conversion rate was 6.1%, reoperation rate was 5.3% and readmission rate was 5.9%. Median hospital stay was 5 days, 30-day mortality was 0.6% and 90-day mortality was 1.6%. No significant difference was identified between the nodal-negative or -positive groups in terms of preoperative demographics, hospital stay, postoperative complications, conversion rate, reoperation rate or readmission rate. Univariate logistic regression identified gender, Thoracoscore, dyspnoea score, performance status, chronic obstructive pulmonary disease, previous stroke, preoperative lung function and non-adenocarcinoma as predictors of postoperative complications. A multivariate model including nodal status identified Thoracoscore (odds ratio 1.57, 95% confidence interval 1.16-2.18; P < 0.001) and preoperative transfer factor (odds ratio 0.97, 95% confidence interval 0.96-0.98; P < 0.001) as the only predictors of complications. CONCLUSIONS: In non-small-cell lung cancer patients with pathological hilar or mediastinal lymph node involvement, VATS lobectomy can be safely performed, as there does not appear to be an adverse effect on the incidence of perioperative complications, length of stay or readmissions.

The anterior approach to lymph node station 7.

We describe a novel video-assisted thoracic surgery (VATS) anterior approach to lymph node station 7 after VATS left lower lobectomy.

Isolated metastasis of testicular seminoma to extralobar pulmonary sequestration.

This case report describes a 46-year-old patient with a very unusual pattern of isolated metastasis to an extralobar pulmonary sequestration following orchidectomy for seminoma. The patient underwent uncomplicated video-assisted thoracoscopic resection of the metastasis, involving the whole of the sequestration mass.

Endobronchial valves in the management of bronchial fistulae caused by bronchopulmonary aspergillosis.

Following an aggressive episode of bronchopulmonary aspergillosis, a 54-year-old man developed a symptomatic air leak via a tunnel between the left upper lobe and an extra chest wall cavity. Following the failure of several surgical procedures to close the tunnel, endobronchial valves normally used in management of emphysema were used to successfully treat the air leak.

Pain and recovery are comparable after either uniportal or multiport video-assisted thoracoscopic lobectomy: an observation study.

OBJECTIVES: Uniportal approaches to video-assisted thoracoscopic surgery (VATS) lobectomy have been described in significant series. Few comparison studies between the two techniques exist. The aim was to determine whether the uniportal technique had more favourable postoperative outcomes than the multiport technique. METHODS: All VATS lobectomies undertaken at a single university hospital during August 2012 to December 2013 were studied. Patients with preoperative opiate use or chronic pain were excluded. Patients were divided into those with uniportal and multiport approaches for analysis. All continuous data were assessed for normality, and analysed with the Mann-Whitney U-tests or t-tests as appropriate. Categorical data were analysed by Fisher's exact or χ(2) test for trend as appropriate. RESULTS: One hundred and twenty-nine VATS lobectomies were completed. Six were excluded and data were incomplete for 13, leaving 110 (15 uniportal, 95 multiport) for analysis. The demographics of the two groups were similar. There was no significant difference in the Thoracoscore or American Society of Anesthesiologists grades. The median morphine use in the first 24 postoperative hours was 19 mg in the uniportal group and 23 mg in the multiport group, P = 0.84. The median visual analogue pain score in the first 24 h was 0 in the uniportal group and 0 in the multiport group, P = 0.65. There was no difference in the duration of patient-controlled analgesia (P = 0.97), chest drain duration (P = 0.67) or hospital length of stay (P = 0.54). There was no inpatient mortality and no unplanned admission to critical care in either group. CONCLUSIONS: Uniportal VATS lobectomy is safe, and there is no appreciable negative impact on the hospital stay or morbidity. Patient-reported pain and morphine use in the first 24 h was low with either technique. Larger prospective studies are needed to quantify any benefit to a particular approach for VATS lobectomy.

Laparoscopic ischaemic conditioning of the stomach may reduce gastric-conduit morbidity following total minimally invasive oesophagectomy.

OBJECTIVE: Oesophagectomy, whether open or minimal access, is associated with a significant incidence of gastric-conduit-related complications. Previous animal and human studies suggest that ischaemic conditioning of the stomach prior to oesophagectomy improves perfusion of the gastric conduit. We have adopted laparoscopic ligation of the left gastric artery 2 weeks prior to minimally invasive oesophagectomy, having identified a relative high incidence of gastric-tube complications through a cumulative summation (CUSUM) analysis. METHODS: This study included 77 consecutive patients who underwent a Total MIO (thoracoscopic oesophageal mobilisation, laparoscopic gastric tube formation, cervical anastomosis). The ligation group comprised 22 consecutive patients, excluding those with middle-third squamous tumours or early-stage adenocarcinoma, who underwent ligation 2 weeks prior to MIO at staging laparoscopy. The control group comprised 55 patients who did not undergo ischaemic conditioning in this way. We have defined conduit-related complications as: leak managed conservatively (L); tip necrosis requiring resection and re-anastomosis (TN) and conduit necrosis needing resection and oesophagostomy (CN). The values are reported as medians. The effect of ligation of the left gastric artery was followed with a CUSUM analysis. RESULTS: Ligation was performed 15.5 days pre-operatively (median). There were no complications and the length of hospital stay was 1 day. Although gastric mobilisation at MIO was technically more difficult after ligation, there was no significant difference in operating time (ligation, 407 min; control, 425 min) or blood loss (ligation and control, 500 ml). There was less gastric-conduit morbidity in the ligation group (two of 22, 10%; one L, one CN) compared with the control group (11 of 55, 20%; four L, five TN, two CN), but these differences did not reach statistical significance (p=0.211 and p=0.176 Fisher's exact test). The CUSUM analysis showed that during ligation of the left gastric artery, conservatively treated gastric-conduit-related morbidity (leak, resection and re-anastomosis or conduit necrosis) remained within safe limits (10%). Conduit-related-morbidity increased after stopping ligation. CONCLUSION: In this non-randomised clinical setting, our results suggest that ischaemic conditioning of the stomach prior to MIO is safe. There is a trend to reduced morbidity related to gastric-conduit ischaemia, which was demonstrated by a CUSUM analysis. A randomised trial is needed before ligation of the left gastric artery can be routinely recommended.