Evaluation of Early Results Video-Assisted Thoracoscopic Surgery with Multi-Joint Wristed Instruments in Lung Cancer Surgery.

Background: Our objective in this study is to compare the early outcomes of patients who underwent technical resection of non-small cell lung cancer (NSCLC) with video-assisted thoracoscopic surgery (VATS) with multi-joint wristed instruments, also known as surgeon-powered robotic surgery (SpRS) and conventional VATS. Methods: One hundred twenty-two thoracoscopic lung resections were performed in our hospital for NSCLC between March 2021 and March 2022. Of these resections, 95 were performed with VATS, while 27 patients underwent the SpRS technique. Results: Lobectomy was performed in 112 patients (91.8%), and segmentectomy was performed in 10 patients (8.2%). The median duration of hospitalization was 5 days in patients who underwent VATS, while the median duration of hospitalization was 4 days in patients who underwent the SpRS technique. No significant difference was found between the groups when demographic characteristics were compared with surgical techniques. The median drainage was 125 mL in the SpRS technique, while 150 mL of drainage occurred in patients who underwent resection by VATS (0.165). While an average of 12 lymph nodes was dissected in the VATS group, an average of 14 lymph nodes was dissected in the SpRS group (0.602). Complications occurred in 17 patients (13.9%). Complications were observed at a rate of 16.8% in the VATS group, while complications were observed at a rate of 3.7% in the SpRS group (P = .116). Conclusion: As a result, our study shows that it is an effective and reliable method with early results similar to thoracoscopic surgery. Registration Number: 2022-194.

Comparison of short-term results of subxiphoid and conventional video-assisted thoracoscopic surgery in diagnostic wedge resections.

BACKGROUND: This study aimed to compare early results in patients who underwent subxiphoid wedge resection with those operated on using a multiportal approach. METHODS: We retrospectively evaluated 151 patients who underwent diagnostic wedge resection for suspected interstitial lung disease. Patients who underwent wedge resection via subxiphoid video-assisted thoracoscopic surgery and conventional video-assisted thoracoscopic surgery were compared. RESULTS: The study included 90 men (59.6%) and 61 women (40.4%) with a mean age of 54.8 ± 12 years. Of these, 127 patients underwent conventional video-assisted thoracoscopic surgery and 24 patients underwent subxiphoid video-assisted thoracoscopic surgery. Postoperative complications occurred in 13 patients (8.6%), with no significant difference according to surgical technique. Sex was a significant factor in the rate of complications (12.2% in men vs. 3.2% in women). There was no intraoperative mortality; the 30-day mortality rate was 4% (n = 6). Five nonsurviving patients were in the conventional video-assisted thoracoscopic surgery group and 1 was in the subxiphoid video-assisted thoracoscopic surgery group (p = 0.95). CONCLUSION: The results of this study indicate that the subxiphoid approach reduced procedure time and length of hospital stay in the early period, while there was no significant difference between the techniques in terms of complications or mortality. Based on these findings, we conclude that surgical outcomes were as successful with the subxiphoid approach as with conventional video-assisted thoracoscopic surgery.

Does Pulmonary Hamartoma Increase the Risk of Lung Cancer? Outcomes of 38 Pulmonary Hamartoma Cases.

OBJECTIVES: Hamartomas are common benign tumors of the lung. Rarely, lung cancer coincidence may occur at the time of diagnosis or in the follow-up period. METHODS: Between 2016 and 2019, 38 patients who underwent a surgical procedure and diagnosed with lung hamartoma were retrospectively evaluated regarding clinicopathological features. Cases were analyzed according to age, sex, radiological findings, localization of nodules, surgical methods, and the coincidence of lung cancer. RESULTS: The mean age was 50.2±11.1 (range 28-76 years). There were 23 male (60.5%) and 15 female (39.5%) patients. Mean size was 2.7±1.8 (range 0.8-10 cm). In 28 patients, hamartoma was <3 cm in diameter (73.6%). Eighteen hamartomas were localized in the upper lobe (47.4%). Only 6 cases (15.8%) were localized at the central part of the lung. Multiple nodules were reported in 10 cases (26.3%). In 4 cases (10.5%), lung carcinoma and hamartoma were seen together at the time of diagnosis. Video-assisted thoracoscopic surgery (VATS) has been performed in 29 cases (76.3%). As a surgical method, enucleation was performed in 4 cases (10.5%), wedge resection in 28 cases (73.7%), and lobectomy in 6 cases (15.8%). No post-operative mortality appeared in the early follow-up. CONCLUSION: Pulmonary hamartomas are usually present as solitary pulmonary nodules with benign radiological findings. VATS wedge resection is a method that can be used safely in diagnosis and treatment. Hamartomas may be associated with lung cancer at the time of diagnosis or follow-up, so it should be kept in mind that a different nodule seen in patients diagnosed with hamartoma may be associated with lung cancer.

Evaluation of factors affecting morbidity and mortality in pneumonectomy patients.

BACKGROUND: The aim of this study was to evaluate risk factors associated with morbidity and mortality after pneumonectomy in non-small cell lung cancer patients. METHODS: The study included 107 patients who underwent pneumonectomy for non-small cell lung cancer between January 2013 and December 2018. Prognostic factors affecting mortality and morbidity were investigated. RESULTS: The patient group included 10 women (9.3%) and 97 men (90.7%) with a mean age of 59.5 ± 8.5 years. Seventy-three patients (68.2%) underwent standard pneumonectomy and 34 (31.8%) underwent extended pneumonectomy. Nine patients (8.4%) received induction chemotherapy. Complications occurred in 33 patients (30.8%). Complications were classified as surgical, cardiovascular, pulmonary, or infectious. Charlson Comorbidity Index (CCI) > 3 and right-side resection were significant risk factors for the development of complications. The most common complication was atrial fibrillation. Eleven patients developed a bronchopleural fistula. The 30-day postoperative mortality rate was 6.5% (n = 7). Mortality was not associated with any demographic and surgical characteristics other than CCI > 3 (p = .05). CONCLUSION: The results of this study indicate that our pneumonectomy outcomes are acceptable despite high morbidity and mortality rates. Appropriate patient selection for pneumonectomy is as important as complication management. High-comorbidity patients should undergo these procedures in experienced centers.

Evaluating Giant Hydatid Cysts: Factors Affecting Mortality and Morbidity.

OBJECTIVE: The aim of this study was to evaluate the prognostic factors affecting morbidity and mortality among patients who underwent surgery for giant pulmonary hydatid cysts in our center. METHODS: Data from 283 patients who underwent surgery in our center for pulmonary hydatid cyst between 2008 and 2018 were retrospectively analyzed. Cysts 10 cm in diameter or larger were considered giant hydatid cysts. RESULTS: There were 145 women (51.2%) and 138 men (48.8%). Giant cyst (≥10 cm) was present in 57 patients (20.1%), while the other 226 patients (79.9%) had cysts smaller than 10 cm. Operations were performed using videothoracoscopic approach in 68 patients (24%) and with thoracotomy in 215 patients (76%). Hydatid cysts were on the left side in 129 patients (45.6%), on the right side in 143 patients (50.5%), and bilateral in 11 patients (3.9%). Postoperative morbidity occurred in 29 patients (10.2%). Use of videothoracoscopic surgical approach did not affect morbidity. The mortality rate within the first 90 days was 0.35% (n = 1). CONCLUSION: Giant cysts are more common in the young age group than in older adults. Regardless of cyst size, surgery should be performed as soon as possible after diagnosis to avoid potential complications.