Foreign Glass Bodies in Pleura and Pancreas: Systematic Review for Entry Hypotheses and Treatment Options in an Unresolved Case.

BACKGROUND: Foreign bodies within the pleura and pancreas are infrequent, and the approaches to their treatment still a subject of debate. There is limited knowledge particularly regarding glass foreign bodies. METHODS: We present a case involving large glass splinters in the pleura and pancreas, with an unknown entry point. In addition, a systematic review was conducted to explore entry hypotheses and management options. RESULTS: In addition to our case, our review uncovered eight incidents of intrapleural glass, and another eight cases of glass in other intrathoracic areas. The fragments entered the body through impalement (81%), migrated through the diaphragm after impalement (6%), or caused transesophageal perforation (19%) following ingestion. Eight instances of glass inside the abdominal cavity were documented, with seven resulting from impalement injuries and one from transintestinal migration. There were no recorded instances of glass being discovered within the pancreas. Among the 41 nonglass intrapancreatic foreign bodies found, sewing needles (34%) and fish bones (46%) were the most common; following ingestion, they had migrated through either a transgastric or transduodenal perforation. In all these cases, how the foreign bodies were introduced was often poorly recalled by the patient. Many nonglass foreign bodies tend to become encapsulated by fibrous tissue, rendering them inert, though this is less common with glass. Glass has been reported to migrate through various tissues and cavities, sometimes with a significant delay spanning even decades. There are cases of intrapleural migration of glass causing hemothorax, pneumothorax, and heart and major blood vessels injury. For intrapleural glass fragment management, thoracoscopy proved to be effective in 5 reported cases, in addition to our patient. Most intrapancreatic nonglass foreign bodies tend to trigger pancreatitis and abscess formation, necessitating management ranging from laparoscopic procedures to subtotal pancreatectomy. There have been only four documented cases of intrapancreatic needles that remained asymptomatic with conservative management. There is no direct guidance from the existing literature regarding management of intrapancreatic glass foreign bodies. Consequently, our patient is under observation with regular follow-ups and has remained asymptomatic for the past 2 years. CONCLUSIONS: Glass foreign bodies in the pleura are rare, and our report of an intrapancreatic glass fragment is the first of its kind. Impalement is the most likely method of introduction. As glass has significant migration and an ensuing complication potential, preventive removal of intrapleural loose glass should be considered. However, intrapancreatic glass fragment management remains uncertain.

Evaluating the safety of intraprocedural chest tube removal during medical thoracoscopy.

BACKGROUND: Medical Thoracoscopy (MT) is a diagnostic procedure during which after accessing the pleural space the patient's negative-pressure inspiratory efforts draw atmospheric air into the pleural cavity, which creates a space to work in. At the end of the procedure this air must be evacuated via a chest tube, which is typically removed in the post-anesthesia care unit (PACU). We hypothesized that its removal intra-operatively is safe and may lead to lesser post-operative pain in comparison to its removal in the PACU. METHODS: A retrospective review was conducted of all the MT with intraprocedural chest tube removal done between 2019 to 2023 in adult patients in a single center in New York, NY by interventional pulmonology. RESULTS: A total of 100 MT cases were identified in which the chest tube was removed intra-operatively. Seventy-seven percent of cases were performed as outpatient and all these patients were discharged on the same day. Post procedure ex-vacuo pneumothorax was present in 42% of cases. Sixty-five percent of cases had some post-procedure subcutaneous emphysema, none reported any complaint of this being painful, and no intervention was needed to relieve the air. Seventy-three percent required no additional analgesia in PACU. Of the 27% that required any form of analgesia, 59% required no additional analgesia beyond the first 24 h. CONCLUSIONS: Intraprocedural CT removal for MT is safe and may decrease utilization of additional analgesia post procedure. Further prospective studies are necessary to validate these conclusions.

Effects of nonintubated thoracoscopic surgery on postoperative neurocognitive function: a randomized controlled trial.

OBJECTIVES: Postoperative neurocognitive disorder following thoracoscopic surgery with general anaesthesia may be linked to reduced intraoperative cerebral oxygenation and perioperative inflammation, which can potentially be exacerbated by mechanical ventilation. However, nonintubated thoracoscopic surgery, which utilizes regional anaesthesia and maintains spontaneous breathing, provides a unique model for studying the potential benefits of avoiding mechanical ventilation. This approach allows investigation into the impact on perioperative neurocognitive profiles, inflammatory responses and intraoperative cerebral oxygen levels. METHODS: In total, 110 patients undergoing thoracoscopic surgery were randomly equally assigned to the intubated group and the nonintubated group. Regional cerebral oxygenation was monitored during surgery. Serum neuroinflammatory biomarkers, including interleukin-6 and glial fibrillary acidic protein, were measured at baseline (before surgery) and 24 h after surgery. Postoperative complication severity was compared using the Comprehensive Complication Index. The primary outcome was perioperative changes in neurocognitive test score, which was assessed at baseline, 24 h and 6 months after surgery. RESULTS: Patients in the nonintubated group had higher neurocognitive test scores at 24 h (69.9 ± 10.5 vs 65.3 ± 11.8; P = 0.03) and 6 months (70.6 ± 6.7 vs 65.4 ± 8.1; P < 0.01) after surgery and significantly higher regional cerebral oxygenation over time during one-lung ventilation (P = 0.03). Patients in the intubated group revealed a significantly higher postoperative serum interleukin-6 level (group by time interaction, P = 0.04) and a trend towards a significantly higher serum glial fibrillary acidic protein level (group by time interaction, P = 0.11). Furthermore, patients in the nonintubated group had a significantly lower Comprehensive Complication Index (9.0 ± 8.2 vs 6.1 ± 7.1; P < 0.05). CONCLUSIONS: Nonintubated thoracoscopic surgery was associated with improved postoperative neurocognitive recovery, more stable intraoperative cerebral oxygenation, ameliorated perioperative inflammation and attenuated postoperative complication severity.

Effectiveness of acupuncture for postoperative gastrointestinal recovery in patients undergoing thoracoscopic surgery: a prospective randomized controlled study.

BACKGROUND: Postoperative gastrointestinal dysfunction (PGD) is one of the most common complications among patients who have undergone thoracic surgery. Acupuncture has long been used in traditional Chinese medicine to treat gastrointestinal diseases and has shown benefit as an alternative therapy for the management of digestive ailments. This study aimed to explore the therapeutic effectiveness of acupuncture as a means to aid postoperative recovery of gastrointestinal function in patients undergoing thoracoscopic surgery. METHODS: In total, 112 patients aged 18-70 years undergoing thoracoscopic surgery between 15 June 2022 and 30 August 2022 were randomized into two groups. Patients in the acupuncture group (AG) first received acupuncture treatment 4 h after surgery, and treatment was repeated at 24 and 48 h. Patients in the control group (CG) did not receive any acupuncture treatment. Both groups received the same anesthetic protocol. Ultrasound-guided thoracic paravertebral block (TPVB) was performed in the paravertebral spaces between T4 and T5 with administration of 20 mL of 0.33% ropivacaine. All patients received patient-controlled intravenous analgesia (PCIA) after surgery. RESULTS: Median time to first flatus [interquartile range] in the AG was significantly less than in the CG (23.25 [18.13, 29.75] vs 30.75 [24.13, 45.38] h, p < 0.001). Time to first fluid intake after surgery was significantly less in the AG, as compared with the CG (4 [3, 7] vs 6.5 [4.13, 10.75] h, p = 0.003). Static pain, measured by visual analog scale (VAS) score, was significantly different on the third day after surgery (p = 0.018). Dynamic pain VAS scores were lower in the AG versus CG on the first three postoperative days (p = 0.014, 0.003 and 0.041, respectively). CONCLUSION: Addition of acupuncture appeared to improve recovery of postoperative gastrointestinal function and alleviate posteoperative pain in patients undergoing thoracoscopic surgery. Acupuncture may represent a feasible strategy for the prevention of PGD occurrence. TRIAL REGISTRATION NUMBER: ChiCTR2200060888 (Chinese Clinical Trial Registry).

Comparison of post-operative pain and quality of life between total thoracoscopic surgery and conventional full-sternotomy for aortic valve replacement.

BACKGROUND: To compare the post-operative pain and quality of life of patients who underwent total thoracoscopic surgery (TTS) or conventional full-sternotomy (CFS) for aortic valve replacement (AVR). METHODS: We reviewed the records of 223 consecutive AVR patients with either TTS or CFS from January 2018 to December 2022. We used a visual analogue scale (VAS) and the Short Form-36 Health Survey (SF-36) to measure the post-operative pain and quality of life, respectively. We also compared the operative data and clinical outcomes between the two groups. RESULTS: The TTS group had lower adjusted mean VAS scores than the CFS group at all time points after surgery (at 1 to 3 days and at 3 and 6 months, p < .001 for all comparisons), indicating less pain. The TTS group also had higher mean SF-36 scores than the CFS group up to 6 months after surgery (p < .001 for all comparisons), indicating better quality of life. The operative time was similar between the two groups (p = .224), but the TTS group had longer cardiopulmonary bypass time and aortic cross-clamp time than the CFS group (p < .001). The TTS group had more pulmonary complications than the CFS group (p = .023). However, there were no significant differences in other major complications or mortality between the two groups. CONCLUSIONS: TTS is a safe and effective alternative to CFS for AVR. TTS resulted in less pain and better quality of life, especially in the early recovery period. However, further prospective randomized controlled studies are needed to confirm our findings.

Outcomes of early fiberoptic bronchoscopic sputum aspiration and lavage after thoracoscopic and laparoscopic esophageal cancer surgery: a randomized clinical trial.

BACKGROUND: This study aims to investigate the outcomes of patients who received early fiberoptic bronchoscopic sputum aspiration and lavage after thoracoscopic and laparoscopic esophagectomy due to esophageal cancer. METHODS: A prospective randomized clinical trial was performed between March 2020 and June 2022. Patients who were scheduled for thoracoscopic and laparoscopic esophagectomy due to esophageal cancer were enrolled. Then, these patients were assigned to the control group (traditional postoperative care) and study group (traditional postoperative care with early bronchoscopic sputum aspiration and lavage). The outcomes, which included the length of hospital stay and medical expenses, and postoperative complications, which included pulmonary infection, atelectasis, respiratory dysfunction and anastomotic leakage, were compared between these two groups. RESULTS: A total of 106 patients were enrolled for the present study, and 53 patients were assigned for the control and study groups. There were no statistically significant differences in gender, age, and location of the esophageal cancer between the two groups. Furthermore, the length of hospital stay was statistically significantly shorter and the medical expenses were lower during hospitalization in the study group, when compared to the control group (12.3 ± 1.2 vs. 18.8 ± 1.3 days, 5.5 ± 0.9 vs. 7.2 ± 1.2 Chinese Yuan, respectively; all, P < 0.05). Moreover, there were statistically significantly fewer incidences of overall complications in study group, when compared to the control group (20.7% vs.45.2%, P < 0.05). CONCLUSIONS: For patients with esophageal cancer, early fiberoptic bronchoscopic sputum aspiration and lavage after thoracoscopic and laparoscopic esophagectomy can shorten the length of hospital stay, and lower the medical expense and incidence of postoperative complications.

Development of a novel nomogram to predict the risk of severe compensatory sweating following endoscopic thoracic sympathectomy.

BACKGROUNDS: Endoscopic thoracic sympathectomy (ETS) is a permanent and effective treatment for primary hyperhidrosis and facial blushing; however, severe compensatory sweating (SCS) remains a devastating complication. We aimed to (i) construct a nomogram to predict the risk of SCS, and (ii) investigate factors associated with the level of satisfaction. METHODS: From Jan 2014 to Mar 2020, 347 patients underwent ETS by a single surgeon. These patients were asked to complete an online questionnaire regarding primary symptom resolution, level of satisfaction, and development of compensatory sweating. Multivariable analysis was conducted via logistic regression and ordinal regression to predict SCS and satisfaction level respectively. Nomogram was developed based on significant predictors. RESULTS: In total, 298 (85.9%) patients responded to the questionnaire with a mean follow up of 4.9 ± 1.8 years. Significant factors associated with SCS in the nomogram included older age (OR 1.05, 95% CI 1.02-1.09, P = 0.001), primary indication other than palmar hyperhidrosis (OR 2.30, 95% CI 1.03-5.12, P = 0.04), and current smoking (OR 5.91, 95% CI 2.46-14.20, P < 0.001). The area under receiver operating characteristic curve was 0.713. Multivariable analysis revealed that longer follow up (ß = -0.201 ± 0.078, P = 0.01), gustatory hyperhidrosis (ß = -0.781 ± 0.267, P = 0.003), primary indication other than palmar hyperhidrosis (ß = -1.524 ± 0.292, P < 0.001), and SCS (ß = -3.061 ± 0.404, P < 0.001) were independently associated with a lower degree of patient satisfaction. CONCLUSION: The novel nomogram can provide a personalized numerical risk estimate to assist both the clinician and patient weigh the pros and cons as part of the decision-making process, mitigating the chance of patient dissatisfaction.

A Study of Role of Medical Thoracoscopy in Undiagnosed Pleural Effusion.

AIM AND OBJECTIVES: b/pulli>To know the diagnostic yield of pleuroscopy (medical thoracoscopy) in cases of pleural effusions which remain undiagnosed after routine initial investigations.lili>To notice the different gross pleuroscopic findings during the procedure.lili>To observe various histopathological reports of pleural biopsy taken through medical thoracoscopy.lili>To know the various complications of pleuroscopy in patients undergoing this procedure.li/ulp! MATERIALS AND METHODS: A total of 56 patients having undiagnosed pleural effusion were taken for study after informed written consent. All patients underwent medical thoracoscopy. The clinical, demographic, and radiological profile of patients was recorded. Gross pleuroscopic findings and histopathological reports of the pleural biopsy were noted. All patients were observed for any complications that occurred during or after the procedure. RESULT: Diagnostic yield of thoracoscopy in the present study was 91.07% (malignant pleural effusion 75% and tuberculous pleuritis 12.5%). Adenocarcinoma was the commonest malignancy in 60.71% of patients amongst malignant pleural effusion in the present study. Very few complications were recorded. The most common postprocedure complication was subcutaneous emphysema (12.5%) followed by pneumothorax (10.78%). CONCLUSION: Thoracoscopy gives excellent diagnostic yield in undiagnosed pleural effusion without major complications, and should be utilized wherever feasible.

Combined use of the ProSeal laryngeal mask airway and a bronchial blocker vs. a double-lumen endobronchial tube in thoracoscopic surgery: A randomized controlled trial.

STUDY OBJECTIVE: The combined use of the ProSeal laryngeal mask airway and a bronchial blocker may reduce postoperative hoarseness and sore throat. We aimed to test the feasibility and efficacy of this combination technique in thoracoscopic surgery. DESIGN: A single-center, patient-assessor blinded, randomized controlled trial. SETTING: Nagoya City University Hospital (between November 2020 and April 2022). PATIENTS: A total of 100 adult patients undergoing lobectomy or segmentectomy by video- or robotic-assisted thoracoscopic surgery. INTERVENTIONS: Patients were randomly assigned to either group using a combination of the ProSeal laryngeal mask airway and a bronchial blocker (pLMA+BB group) or a double-lumen endobronchial tube (DLT group). MEASUREMENTS: The primary outcome was the hoarseness incidence on 1-3 postoperative days. Secondary outcomes included sore throat, intraoperative complications (hypoxemia, hypercapnia, surgical interruption, malposition of devices, unintended lung expansion, and ventilatory difficulty), lung collapse, device placement-related outcomes, and coughing during emergence. MAIN RESULTS: A total of 100 patients underwent randomization (51 to the pLMA+BB group and 49 to the DLT group). After drop outs, a total of 49 patients in each group were analyzed per-protocol. The incidences of hoarseness in the pLMA+BB and DLT groups were 42.9% and 53.1% (difference, -10.2%; 95% confidence interval, -30.1% to 10.3%; p = 0.419), 18.4% vs. 32.7%, and 20.4% vs. 24.5% on postoperative day 1, 2, and 3, respectively. The incidences of sore throat in the pLMA+BB and DLT groups were 16.3% vs. 34.7% (difference, -18.4%; 95% confidence interval, -35.9% to -0.9%; p = 0.063) on postoperative day 1. In the pLMA+BB group, more intraoperative complications and less coughing during emergence were observed compared to the DLT group. Lung collapse and placement-related outcomes were comparable between the groups. CONCLUSIONS: The combination of ProSeal laryngeal mask airway and bronchial blocker did not significantly reduce hoarseness compared to the double-lumen endobronchial tube.

Factors Affecting Pulmonary Complications after Combined Thoracolaparoscopic Radical Esophagectomy for Esophageal Cancer in Elderly Patients.

OBJECTIVE: To determine the frequency and risk factors for pulmonary complications in elderly patients undergoing combined thoracolaparoscopic radical esophageal cancer surgery, and to develop a predictive model for pulmonary complications occurrence. STUDY DESIGN: Observational study. Place and Duration of the Study: Department of Thoracic Surgery, Lujiang County People's Hospital, Anhui Province, China, from January 2017 to August 2022. METHODOLOGY: Two hundred and sixty elderly patients who underwent combined thoracic and laparoscopic radical esophagectomy were included. Univariate and multifactorial analyses were performed to identify risk factors for pulmonary complications, and a predictive model was developed using significant factors. RESULTS: Pulmonary complications occurred in 27.69% of patients. Advanced age, smoking index, diabetes mellitus, tumour location, advanced clinical stage, intraoperative bleeding, duration of operation, and postoperative mechanical ventilation time were significantly associated with pulmonary complications (p<0.05). Multifactorial analysis identified advanced age, diabetes, smoking index, advanced clinical stage, and time of surgery as independent risk factors for pulmonary complications. The prediction model had good predictive efficacy with an area under the ROC curve of 0.857, sensitivity of 83.3%, and specificity of 71.1%. CONCLUSION: Combined thoracolaparoscopic radical esophageal cancer surgery has a high incidence of pulmonary complications in elderly patients. Advanced age, diabetes, smoking index, advanced clinical stage, and time of surgery are independent risk factors for pulmonary complications, and the developed predictive model will be contributing to identify high-risk patients. KEY WORDS: Esophageal cancer, Elderly patients, Pulmonary complications, Risk factors.

Minimally invasive surgery for pleuroperitoneal communication complicating peritoneal dialysis.

OBJECTIVE: Pleuroperitoneal communication (PPC) is an uncommon but serious complication of continuous ambulatory peritoneal dialysis (CAPD). At present, there are many kinds of treatment options, with different effects. We describe our single-institutional experiences in the minimally invasive surgery of pleuroperitoneal communication complicating continuous ambulatory peritoneal dialysis in detail. METHODS: Our study consecutively enrolled 12 pleuroperitoneal communication patients complicating CAPD. All patients underwent direct closure of the defective diaphragm and mechanical rub pleurodesis under video-assisted thoracoscopy. What is more, pseudomonas aeruginosa injection was infused into the thoracic cavity postoperatively to further promote pleural adhesion, which was the innovation of our study. RESULTS: After 1.0-8.3 months of CAPD, all 12 patients presented hydrothorax in the right side. All these patients received surgery 7-179 days (18.0 ± 49.5 days) after onset. Bleb-like lesions situated on the diaphragm were discovered in all patients and three patients also had obvious hole on the surface of diaphragm. Pseudomonas aeruginosa injection was infused into the thoracic cavity postoperatively, and three cases showed fever with remission after 2-3 days of symptomatic treatment. The time from surgery to restarting CAPD ranged from 14 to 47 days, with a median of 20 days. There was no recurrence of hydrothorax and transformation to hemodialysis during the follow-up period (median: 7.5 months). CONCLUSIONS: Video-assisted thoracoscopic direct closure of the defective diaphragm and mechanical rub pleurodesis plus chemical pleurodesis using pseudomonas aeruginosa injection postoperatively is a safe and effective option for the treatment of pleuroperitoneal communication complicating continuous ambulatory peritoneal dialysis with 100% success rate.

[A man with swollen eyelids]. / Een man met gezwollen oogleden.

A 74-old man developed severe periorbital emphysema after a video-assisted thoracoscopy for lung malignancy. Because of severe symptoms of pain and visual impairment, subcutaneous emphysema was evacuated by bilateral punctures and manual mobilisation of air through the puncture holes.

Day Case Local Anaesthetic Thoracoscopy: Experience from 2 District General Hospitals in the United Kingdom.

BACKGROUND: Local anaesthetic thoracoscopy (LAT) can be a vital procedure for diagnosis of unexplained pleural effusions. Traditionally, poudrage for pleurodesis and insertion of a large bore drain necessitated admission. There has been a shift towards performing LAT as a day case procedure with indwelling pleural catheter (IPC) insertion. This was advocated during the COVID pandemic by the British Thoracic Society (BTS). To determine the feasibility of such pathways, continuous evaluations are required. METHODS: All day case LAT procedures with IPC insertion, performed in theatre, were identified at two large district general hospitals (Northumbria HealthCare in the North East of England and Victoria Hospital, NHS Fife, in Scotland). Rapid pleurodesis with talc was not performed due to local staffing problems. All patients had their LAT in theatre under conscious sedation with a rigid scope. Demographics, clinical, radiological and histopathological characteristics and outcomes were collected. RESULTS: 79 patients underwent day case LAT. The lung did not deflate, meaning biopsies were not enabled, in four of the patients. The mean age was 72 years (standard deviation 13). Fifty-five patients were male and twenty-four were female. The main diagnoses were lung cancers, mesotheliomas and fibrinous pleuritis with an overall diagnostic sensitivity of 93%. Other diagnoses were breast, tonsillar, unknown primary cancers and lymphomas. Seventy-three IPCs were simultaneously placed and, due to normal macroscopic appearances in two patients, two large bore drains were placed and removed within one hour of LAT termination. Sixty-six (88%) patients were discharged on the same day. Seven patients required admission: one for treatment of surgical emphysema, four because they lived alone, one for pain control and one for control of a cardiac arrythmia. Within 30 days, there were five IPC site infections with two resultant empyemas (9%), with no associated mortality. Two patients developed pneumonia requiring admission and one patient required admission for pain management. The median number of days for which the IPCs remained in situ was 78.5 days (IQR 95). The median length of stay (LoS) was 0 days (IQR 0). No patients required further interventions for pleural fluid management. CONCLUSIONS: Day case LAT with IPC insertion is feasible with this current set up, with a median stay of 0 days, and should be widely adopted. The health economics of preventing admission are considerable, as our previous analysis showed a median length of stay of 3.96 days, although we are not comparing matched cohorts.

Efficacy and safety of Extrapleural block in patients with coronary artery disease after thoracoscopic surgery.

OBJECTIVE: This study aimed to investigate the efficacy and safety of extrapleural block (EPB) application in patients with coronary artery disease after thoracoscopic surgery. METHODS: Patients with typical symptoms of angina and myocardial ischemia who underwent thoracoscopic surgery at our institution between December 2018 and December 2020 were screened for eligibility and they received paravertebral blocking (PVB), EPB, and patient-controlled intravenous analgesia (PCIA). Visual analog scale (VAS) scores were used to assess the analgesic effect and safety outcomes included heart rate, incidence of postoperative rescue analgesics, cardiac complications, and adverse reactions such as nausea and vomiting. RESULTS: In total, 76 patients (age: 66.5 [61.3, 71] years; male: 63.2%) were eligible, including the PVB group (n = 22), EPB group (n = 25), and PVIA group (n = 29) with comparable baseline characteristics. There was a significantly higher proportion of patients with a VAS score of 1 in the EPB group compared with the other groups at 4 h (88.0% vs. 10.3% for PCIA and 45.5% for PVB; p < .001) and 6 h after the surgery (32.0% vs. 3.4% for PCIA and 13.6% for PVB; p = .012). The preoperative heart rate in the EPB group (81 [71, 94] beats/min) was slightly higher than those in the PVB (76 [70, 85] beats/min) and PCIA groups (76 [69, 84 beats/min]) but without significant difference (p = .193). There was no significant difference in the incidence of rescue analgesia, adverse events, and cardiac complications among the three groups (p = .296, .808, and .669, respectively.) CONCLUSION: Compared with PVB and PCIA, the EPB could more effectively relieve acute pain after thoracoscopic surgery in patients with coronary artery disease and offer comparable safety benefits in the management of postoperative heart rate, adverse events, and cardiac complications.

Intraoperative Bronchoscopic Inspection Facilitates Thoracoscopic Repair of Esophageal Atresia with Tracheoesophageal Fistula.

Aim: The value of intraoperative bronchoscopic inspection (IBI) for accurate confirmation of the location and distance between the distal tracheoesophageal fistula (TEF) and the proximal blind end of the esophagus (GAP) was evaluated in Type C esophageal atresia (EA)+TEF. Methods: IBI involved inserting the tip of a bronchoscope into the TEF and a nasogastric tube into the blind end of the EA and measuring GAP with fluoroscopy. EA+TEF patients (n = 23) treated thoracoscopically between 2007 and 2020 were classified according to IBI as IBI+ (n = 16) and IBI- (n = 7) to compare demographics, operative time, and time taken for TEF division. Results: Demographics were similar. Mean time for TEF division (15.4 ± 4.6 minutes for IBI+ versus 38.6 ± 20.9 minutes for IBI-; p < .05) and mean operative time (215.3 ± 48.9 minutes for IBI+ versus 286.4 ± 51.7 minutes for IBI+; p < .05) were significantly shorter. Mean GAP measured radiographically was 0.5 cm (range: 0-1.2 cm); mean GAP measured with IBI was 0.9 cm (range: 0-2.2 cm). Postoperative complications were 3 anastomotic leakages (1/16 in IBI+ and 2/7 in IBI-) that resolved without surgery and 8 strictures (3/16 in IBI+ and 5/7 in IBI-) treated by dilatation. Conclusions: IBI was effective for measuring GAP and is recommended for improving the efficiency of thoracoscopic repair.

Hybrid Ablation for Atrial Fibrillation: Safety & Efficacy of Unilateral Epicardial Access.

Hybrid ablation combines thoracoscopic epicardial ablation with percutaneous catheter based endocardial ablation for the treatment of AF. The purpose of this study was to evaluate the safety and efficacy of hybrid ablation surgery for the treatment of atrial fibrillation (AF), and to compare outcomes of unilateral vs bilateral thoracoscopic epicardial ablation. Patients with documented AF who underwent hybrid ablation were followed post-operatively for major events. Major events were classified into 2 categories consisting of (1) safety, comprising all-cause mortality and major morbidities, and (2) efficacy, which included recurrence of atrial arrhythmia, cessation of antiarrhythmic drugs (AAD), and completeness of lesion set. A total of 84 consecutive patients were consented for hybrid ablation. Patients presented with an average AF duration of 85.9 months before hybrid ablation. 80 patients underwent successful thoracoscopic epicardial ablation. At 1-year, 87% (60/69) of patients were free from AF and 73% (50/69) were free from AF and off AAD. 63 patients completed both epicardial and endocardial hybrid ablation with posterior wall isolation achieved in 89% (56/63) of patients. Unilateral epicardial ablation was associated with significantly shorter hospital length of stay compared to bilateral surgical approached (3.9 vs 6.7 days, p = 0.002) with no difference in freedom from AF between groups at 1 year. Hybrid ablation for atrial fibrillation is effective for patients at high risk for recurrence after catheter ablation. The unilateral surgical approach may be associated with shorter hospital stay with no appreciable effect on procedure success rates.