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2.
J Thorac Dis ; 16(5): 3107-3116, 2024 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-38883650

RESUMO

Background: Postoperative complications may occur after major lung surgery for non-small cell lung cancer (NSCLC), with a high rate of morbidity and mortality. The main objective of this study was to assess the relevance of preoperative Leicester Cough Questionnaire (LCQ) to predict postoperative complications after major lung resection for any indication. Methods: This was a retrospective cohort study conducted in the Thoracic Surgery Department of Rouen University Hospital from November 21st, 2022, to June 2nd, 2023. Patients aged ≥18 years who underwent major lung resection for any indications and filled an LCQ self-questionnaire were included. Results: Seventy-one patients were eligible for our study. One patient was lost to follow-up upon hospital discharge. Nineteen (27.1%) postoperative complications of grade ≥2 according to the Clavien-Dindo classification were observed. The mean LCQ total score was 18.11±2.56. The area under the receiver operating characteristic (ROC) curve for the LCQ result to predict postoperative complications of grade ≥2 within 30 days following the surgical intervention was 0.60 [95% confidence interval (CI): 0.45, 0.75]. Conclusions: This study failed to demonstrate the relevance of a preoperative LCQ to predict postoperative complications after major lung surgery. However, the statistical precision of this study was insufficient to show a moderate predictive performance. Further studies conducted in larger populations are needed.

3.
Artigo em Inglês | MEDLINE | ID: mdl-38889287

RESUMO

OBJECTIVES: Evaluate theoretical and practical training of thoracic surgeons-in-training in robotic-assisted thoracic surgery (RATS) in France. METHODS: A survey was distributed to thoracic surgeons-in-training in France from November 2022 to February 2023. RESULTS: We recruited 101 thoracic surgeons-in-training (77% response rate). Over half had access to a surgical robotics system at their current institution. Most (74%) considered robotic surgery training essential, 90% had attended a robotic procedure. Only 18% had performed a complete thoracic robotic procedure as the main operator. A complete RATS procedure was performed by 42% of fellows and 6% of residents. Of the remaining surgeons, 23% had performed part of a robotic procedure. Theoretical courses and simulation are well developed; 72% of residents and 91% of fellows had undergone simulation training in the operating room, at training facilities, or during congress amounting to <10 h (for 73% of the fellows and residents), 10-20 h (17%), 20-30 h (8%) or >30 h (3%). Access to RATS was ≥1 day/week in 71% of thoracic departments with robotic access. Fellows spent a median of 2 (IQR 1-3) semesters in departments performing robotic surgery. Compared with low-volume centres, trainees at high-volume centres performed significantly more complete robotic procedures (47% vs 13%; P = 0.001), as did fellows compared with residents. CONCLUSIONS: Few young surgeons perform complete thoracic robotic procedures during practical training, and access remains centre dependent. Opportunities increase with seniority and exposure; however, increasing availability of robotic devices, theoretical formation, and simulation courses will increase opportunities.

4.
JTO Clin Res Rep ; 5(1): 100595, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38229768

RESUMO

Lynch syndrome is the most common autosomal dominant inherited cancer predisposing syndrome, due to mutations in DNA mismatch repair genes. The key feature of cancers in Lynch syndrome is microsatellite instability and a high risk of developing mainly colorectal and uterine cancers. However, cancers with microsatellite instability outside this spectrum, for example, lung cancer, are extremely rare. Here, we report a case of squamous cell carcinoma of the lung with microsatellite instability in a patient with Lynch syndrome.

5.
Cancers (Basel) ; 15(16)2023 Aug 09.
Artigo em Inglês | MEDLINE | ID: mdl-37627067

RESUMO

Non-small cell lung cancer (NSCLC) is now described as an extremely heterogeneous disease in its clinical presentation, histology, molecular characteristics, and patient conditions. Over the past 20 years, the management of lung cancer has evolved with positive results. Immune checkpoint inhibitors have revolutionized the treatment landscape for NSCLC in both metastatic and locally advanced stages. The identification of molecular alterations in NSCLC has also allowed the development of targeted therapies, which provide better outcomes than chemotherapy in selected patients. However, patients usually develop acquired resistance to these treatments. On the other hand, thoracic surgery has progressed thanks to minimally invasive procedures, pre-habilitation and enhanced recovery after surgery. Moreover, within thoracic surgery, precision surgery considers the patient and his/her disease in their entirety to offer the best oncologic strategy. Surgeons support patients from pre-operative rehabilitation to surgery and beyond. They are involved in post-treatment follow-up and lung cancer recurrence. When conventional therapies are no longer effective, salvage surgery can be performed on selected patients.

6.
Interact Cardiovasc Thorac Surg ; 34(6): 1016-1023, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-34687546

RESUMO

OBJECTIVES: Our goal was to report our midterm results using imaging-assisted modalities with robotic segmentectomies for non-small-cell lung cancer (NSCLC). METHODS: This was a retrospective study of all robotic segmentectomies, with confirmed NSCLC, performed at our general and thoracic surgery unit in the Rouen University Hospital (France), from January 2012 through December 2019. Benign and metastatic lesions were excluded. Data were extracted from the EPITHOR French nationwide database. RESULTS: A total of 121 robotic segmentectomies were performed for 118 patients with a median age of 65 (interquartile range: 60, 69) years. The majority had clinical stage T1aN0M0 (71.9%) or T1bN0M0 (13.2%). The mean (standard deviation) number of resected segments was 1.93 (1.09) with 80.2% imaging-assisted segmentectomies. Oriented (according to tumour location) or systematic lymphadenectomy or sampling was performed for 72.7%, 23.1% and 4.1% of patients. The postoperative course was uneventful for 94 patients (77.7%), whereas 34 complications occurred for 27 patients (22.3%), including 2 patients (1.7%) with Clavien-Dindo ≥III complications. The mean thoracic drainage duration was 4.12 days, and the median hospital stay was 4 days (interquartile range: 3, 5) after the operation. The 2-year survival rate was 93.9% (95% confidence interval: 86.4-97.8%). Excluding stage IV (n = 3) and stage 0 tumours (n = 6), the 2-year survival rate was 95.7% (95% confidence interval: 88.4-98.8%) compared to an expected survival rate of 94.0% according to stage-specific survival rates found in a large external reference cohort. CONCLUSIONS: Imaging-guided robotic-assisted thoracic surgery segmentectomy seems to be useful and oncological with good midterm results, especially for patients with early-stage NSCLC.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Procedimentos Cirúrgicos Robóticos , Carcinoma Pulmonar de Células não Pequenas/diagnóstico por imagem , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Humanos , Pulmão/patologia , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/cirurgia , Mastectomia Segmentar , Pneumonectomia/efeitos adversos , Pneumonectomia/métodos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Cirurgia Torácica Vídeoassistida/efeitos adversos , Cirurgia Torácica Vídeoassistida/métodos
7.
Cancers (Basel) ; 14(11)2022 May 25.
Artigo em Inglês | MEDLINE | ID: mdl-35681593

RESUMO

BACKGROUND: Nowadays, video-assisted thoracoscopic surgery (VATS) and robotic-assisted thoracoscopic surgery (RATS) are known to be safe and efficient surgical procedures to treat early-stage non-small cell lung cancer (NSCLC). We assessed whether RATS increased disease-free survival (DFS) compared with VATS for lobectomy and segmentectomy. METHODS: This retrospective cohort study included patients treated for resectable NSCLC performed by RATS or VATS, in our tertiary care center from 2012 to 2019. Patients' data were prospectively recorded and reviewed in the French EPITHOR database. Primary outcomes were 5-year DFS for lobectomy and 3-year DFS for segmentectomy, compared by propensity-score adjusted difference of Kaplan-Meier estimates. RESULTS: Among 844 lung resections, 436 VATS and 234 RATS lobectomies and 46 VATS and 128 RATS segmentectomies were performed. For lobectomy, the adjusted 5-year DFS was 60.9% (95% confidence interval (CI) 52.9-68.8%) for VATS and 52.7% (95%CI 41.7-63.7%) for RATS, with a difference estimated at -8.3% (-22.2-+4.9%, p = 0.24). For segmentectomy, the adjusted 3-year DFS was 84.6% (95%CI 69.8-99.0%) for VATS and 72.9% (95%CI 50.6-92.4%) for RATS, with a difference estimated at -11.7% (-38.7-+7.8%, p = 0.21). CONCLUSIONS: RATS failed to show its superiority over VATS for resectable NSCLC.

8.
Artigo em Inglês | MEDLINE | ID: mdl-35543477

RESUMO

OBJECTIVES: The reporting of patient safety incidents (PSIs) occurring in minimally invasive thoracic surgery (MITS) is crucial. However, previous reports focused mainly on catastrophic events whereas minor events are often underreported. METHODS: All voluntary reports of MITS-related PSIs were retrospectively extracted from the French REX database for 'in-depth analysis'. From 2008 to 2019, we retrospectively analysed and graded events according to the WHO classification of PSIs: near miss events, no harm incidents and harmful incidents. Causes and corrective measures were analysed according to the human-technology-organization triad. RESULTS: Of the 5145 cardiothoracic surgery PSIs declared, 407 were related to MITS. Among them, MITS was performed for primary lung cancer in 317 (78%) and consisted in a lobectomy in 249 (61%) patients. PSIs were: near miss events in 42 (10%) patients, no harm incidents in 81 (20%) patients and harmful incidents in 284 (70%) patients (mild: n = 163, 40%; moderate: n = 78, 19%; severe: n = 36, 9%; and deaths: n = 7, 2%). Human factors represented the most important cause of PSIs with 267/407 (65.6%) cases, including mainly vascular injuries (n = 90; 22%) and non-vascular injuries (n = 43; 11%). Pulmonary arteries were the most affected site with 57/91 cases (62%). In all, there were 7 deaths (2%), 53 patients required second surgery (13%) and 30 required additional lung resection (7%). CONCLUSIONS: The majority of reported MITS -related PSIs were non-catastrophic. Human factors were the main cause of PSIs. Systematic reporting and analysis of these PSIs will allow surgeon and his team to avoid a large proportion of them.


Assuntos
Cirurgiões , Cirurgia Torácica , Humanos , Procedimentos Cirúrgicos Minimamente Invasivos , Segurança do Paciente , Estudos Retrospectivos
9.
Interact Cardiovasc Thorac Surg ; 30(2): 255-262, 2020 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-31605110

RESUMO

OBJECTIVES: The objective of this study was to assess the learning curve (LC) of robot-assisted lung segmentectomy and to evaluate hospital-related costs. METHODS: We conducted a retrospective study of Robot-assisted thoracic surgery (RATS) segmentectomies performed by 1 surgeon during 5 years. Perioperative and medical device data were collected. The LC, based on operating time, was assessed by Cumulative SUM analysis and an exponential model. Cost of care was estimated using the French National Cost Study method. RESULTS: One hundred and two RATS segmentectomies were included. The LC was completed at ∼30 procedures according to both models without significant difference in patients' characteristics before or after the LC. Mean operative time decreased from 136 min [95% confidence intervals (CI) 124-149] for the first 30 procedures to 97 min (95% CI 88-107) for the last 30 procedures. Mean length of stay decreased non-significantly (P = 0.10 for linear trend) from 8.1 days (95% CI 6.1-11.0) to 6.2 days (95% CI 4.9-7.9). The overall costs for the last 30 procedures as compared with the first 30 did not significantly decrease in the primary economic analysis but significantly decreased (P = 0.02) by €1271 (95% CI -2688 to +108, P = 0.02 for linear trend) after exclusion of 1 outlier (hospitalization-related costs > €10 000). After exclusion of this outlier, costs related to EndoWrist® instruments significantly decreased by €-135 (95% CI -220 to -35, P = 0.004), whereas costs related to clips decreased non-significantly (P = 0.28). CONCLUSIONS: The LC was completed at ∼30 procedures. Inexperienced surgeons may have higher procedure costs, related to consumable medical devices and operating time.


Assuntos
Custos Hospitalares/estatística & dados numéricos , Curva de Aprendizado , Pneumopatias/cirurgia , Pneumonectomia/economia , Pneumonectomia/educação , Procedimentos Cirúrgicos Robóticos/economia , Procedimentos Cirúrgicos Robóticos/educação , Idoso , Feminino , Hospitalização/economia , Humanos , Pneumopatias/complicações , Pneumopatias/patologia , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Retrospectivos
10.
J Thorac Dis ; 11(7): 2705-2714, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31463097

RESUMO

BACKGROUND: Prolonged air leak (PAL) is the most common complication after lung resection. Several surgical sealants have been developed to reduce PAL, including fibrin-based (FS), polyethylene glycol-based (PEGS) and polyglycolic acid-based (PGAS) sealants. In this work we report our experience of surgical sealant use after robot-assisted lung resection. METHODS: A 7-year retrospective study was conducted, including patients who had robot-assisted lobectomy or segmentectomy. Data were collected using a prospective national database. The use of surgical sealants was recorded in traceability sheets. RESULTS: PAL occurred in 60 of the 299 patients included. American Society of Anesthesiologists score (ASA) and index of prolonged air leak (IPAL) were higher for patients with sealants. In this group, operative time, chest drain duration and length of stay were significantly longer. PAL occurrence was significantly associated to sealant in univariate analysis (odds ratio =1.88, 95% CI: 1.07 to 3.36, P=0.03) but the association was slightly decreased when adjusting on IPAL and ASA score (Odds ratio =1.70, 95% CI: 0.94 to 3.10, P=0.08). Comparing sealants, more segmentectomies were performed in patients with PGAS (P=0.0013) and their operative time was shorter (P=0.0002). PAL occurrences were not different. Length of stay (P=0.0045) and operative time (P=0.0002) were longer in patients with PEGS who had more postoperative complications (P=0.024). CONCLUSIONS: This study did not identify a positive effect of surgical sealants for preventing PAL. However it highlighted the need to rationalize their use.

11.
J Thorac Dis ; 10(Suppl 10): S1195-S1204, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29785294

RESUMO

Minimally invasive sublobar anatomical resection is becoming more and more popular to manage early lung lesions. Robotic-assisted thoracic surgery (RATS) is unique in comparison with other minimally invasive techniques. Indeed, RATS is able to better integrate multiple streams of information including advanced imaging techniques, in an immersive experience at the level of the robotic console. Our aim was to describe three-dimensional (3D) imaging throughout the surgical procedure from preoperative planning to intraoperative assistance and complementary investigations such as radial endobronchial ultrasound (R-EBUS) and virtual bronchoscopy for pleural dye marking. All cases were operated using the DaVinci SystemTM. Modelisation was provided by Visible Patient™ (Strasbourg, France). Image integration in the operative field was achieved using the Tile Pro multi display input of the DaVinci console. Our experience was based on 114 robotic segmentectomies performed between January 2012 and October 2017. The clinical value of 3D imaging integration was evaluated in 2014 in a pilot study. Progressively, we have reached the conclusion that the use of such an anatomic model improves the safety and reliability of procedures. The multimodal system including 3D imaging has been used in more than 40 patients so far and demonstrated a perfect operative anatomic accuracy. Currently, we are developing an original virtual reality experience by exploring 3D imaging models at the robotic console level. The act of operating is being transformed and the surgeon now oversees a complex system that improves decision making.

13.
Interact Cardiovasc Thorac Surg ; 23(6): 970-975, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27572614

RESUMO

A best evidence topic in cardiovascular surgery was written according to a structured protocol. The question addressed was what are the optimum treatment modality and timing of intervention for blunt thoracic aortic injury (BTAI) in the modern era? Of the 697 papers found using the reported search, 14 (5 meta-analyses, 2 prospective and 7 retrospective studies) represented the best evidence to answer the clinical question. The author, journal, country, date of publication, patient group studied, study type, relevant outcomes, results and weakness of these papers are tabulated. All five meta-analyses reported a reduction in mortality with thoracic endovascular aortic repair (TEVAR) compared with open repair (OR), but only four found the same benefit on paraplegia rate. Similarly, the two prospective and four retrospective studies showed significantly lower mortality with TEVAR than with OR. Only one study (a meta-analysis) reported a significantly lower stroke rate with TEVAR than with OR, whereas the 13 others reported a similar or even higher stroke rate. Other complication rates were identical. Four studies demonstrated that non-operative management (NOM) as a treatment option for BTAI was associated with increased mortality, even if it has declined in recent years. One study emphasized that some cases with minimal aortic injuries (Grade I and II on CT scan) could benefit from NOM. Regarding the timing of repair, only three studies analysed outcomes of delayed repair and reported significantly lower mortality than for early repair. We conclude that with lower mortality and similar overall complications including paraplegia but higher stroke rate, TEVAR is the most suitable treatment for BTAI in the modern era, where expertise exists, especially for cases of multiple associated injuries and in the older age group. Delayed aortic repair can be proposed based on CT scan analysis, but emergent repair should still be advocated for imminent free aortic rupture. NOM remains a therapeutic option but only with selected patients.


Assuntos
Aorta Torácica/lesões , Ruptura Aórtica/cirurgia , Traumatismos Torácicos/cirurgia , Procedimentos Cirúrgicos Vasculares/métodos , Lesões do Sistema Vascular/cirurgia , Ferimentos não Penetrantes/cirurgia , Aorta Torácica/cirurgia , Ruptura Aórtica/diagnóstico , Humanos , Masculino , Traumatismos Torácicos/diagnóstico , Tomografia Computadorizada por Raios X , Lesões do Sistema Vascular/diagnóstico , Ferimentos não Penetrantes/diagnóstico , Adulto Jovem
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