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BACKGROUND: Postoperative complications, particularly respiratory complications, are of significant clinical concern in patients undergoing elective thoracic surgery. Dexamethasone (DXM), commonly administered to prevent postoperative nausea and vomiting (PONV), has potential anti-inflammatory effects that might be beneficial in reducing these complications. We aimed to investigate whether intraoperative DXM administration could mitigate the occurrence of respiratory complications following elective thoracic surgery. METHODS: We conducted a single-center observational study, including patients who underwent elective thoracic surgery from 2012 to 2020. The primary outcome was the onset of acute respiratory failure within 7 days post-surgery. Secondary outcomes encompassed other postoperative complications, duration of hospital stay, and mortality within 30 days post-surgery. An overlap propensity score analysis was employed to estimate the treatment effect. RESULTS: We included 1,247 adult patients, 897 who received dexamethasone (DXM) and 350 who served as controls. Intraoperative dexamethasone administration was associated with a significant reduction in respiratory complications with an adjusted relative risk (RR) of 0.65 (95% CI: 0.43-0.97). There was also a significant decline in composite infectious criteria with an adjusted RR of 0.76 (95% CI: 0.63-0.93). Cardiac complications were also assessed as a composite criterion, and a significant reduction was observed (adjusted RR, 0.68; 95% CI, 0.51-0.9). However, there were no association with mechanical complications, mortality within 30 days (adjusted RR of 0.43, 95% CI: 0.17-1.09) or in the length of hospital stay (adjusted RR of 0.85, 95% CI: 0.71-1.02). CONCLUSIONS: Dexamethasone administration was associated with a reduction in postoperative respiratory complications. Further prospective studies are needed to confirm these findings.
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Dexametasona , Cuidados Intraoperatorios , Complicaciones Posoperatorias , Insuficiencia Respiratoria , Procedimientos Quirúrgicos Torácicos , Humanos , Dexametasona/administración & dosificación , Dexametasona/uso terapéutico , Dexametasona/efectos adversos , Masculino , Femenino , Persona de Mediana Edad , Procedimientos Quirúrgicos Torácicos/efectos adversos , Anciano , Insuficiencia Respiratoria/prevención & control , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/epidemiología , Estudios de Cohortes , Cuidados Intraoperatorios/métodos , Tiempo de Internación/estadística & datos numéricos , Adulto , Antiinflamatorios/administración & dosificación , Antiinflamatorios/uso terapéuticoRESUMEN
OBJECTIVES: Serratus anterior plane block (SAPB) and paravertebral block (PVB) are well known to reduce pain levels after video-assisted thoracoscopic surgery (VATS). However, the relative efficacies of each block and a combination of the 2 have not been fully characterized. The objective of the present study was to assess the efficacy of PVB alone, SAPB alone and the combination of PVB and SAPB with regard to the occurrence and intensity of pain after VATS. METHODS: We conducted the THORACOSOPIC single-centre, double-blind, randomized trial in adult patients due to undergo elective VATS lung resection. The participants were randomized to PVB only, SAPB only and PVB + SAPB groups. The primary end-point was pain on coughing on admission to the postanaesthesia care unit. The secondary end-points were postoperative pain at rest and on coughing at other time points and the cumulative opioid consumption. Pain was scored on a visual analogue scale. RESULTS: One-hundred and fifty-six patients (52 in each group) were included. On admission to the postanaesthesia care unit, the 3 groups did not differ significantly with regard to the pain on coughing: the visual analogue scale score was 3 (0-6), 4 (0-8) and 2 (0-6) in the PVB, SAPB and PVB + SAPB groups, respectively (P = 0.204). During postoperative care, the overall pain score was significantly lower in the SABP + PVP group at rest and on cough. CONCLUSIONS: The combination of SABP + PVB could be beneficial for pain management in VATS in comparison to SABP or PVB alone.
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Bloqueo Nervioso , Cirugía Torácica Asistida por Video , Adulto , Humanos , Cirugía Torácica Asistida por Video/efectos adversos , Analgésicos Opioides , Dolor Postoperatorio/prevención & controlRESUMEN
BACKGROUND: Kirschner wires are widely used in trauma surgery. Their migration into the pericardium is a rare but often fatal phenomenon, requiring urgent management. CASE PRESENTATION: We describe the case of a 65-year-old patient who underwent Kirschner wire placement to treat a humeral head fracture. Three months after the operation, pleural and pericardial effusions with cardiac tamponade were observed, leading to the diagnosis of wire migration within the pericardium. A minimally invasive approach guided by fluoroscopy allowed emergency wire extraction without needing a median sternotomy. The postoperative clinical course was uncomplicated. CONCLUSIONS: The use of pre- and per-operative multimodal imaging allowed for the safe extraction of an intra-pericardial Kirschner wire through a minimally invasive approach.
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OBJECTIVES: Intraoperative bacterial airway colonization seems to be associated with an increased risk of postoperative pneumonia (POP). It can be easily assessed by performing a bronchial aspirate (BA). The objective of this study is to assess the diagnostic performance of the BA to predict POP. METHODS: We conducted a single-centre retrospective observational study over a period of 10 years, from 1 January 2011 to 30 December 2020. The population study included patients admitted for a scheduled pulmonary resection surgery for lung cancer. Patients were classified into 2 populations depending on whether or not they developed a POP. Uni- and multivariable analyses were performed to identify risk factors for developing POP. The diagnostic performance of BA was represented by its sensitivity, specificity and positive and negative predictive values. RESULTS: A total of 1006 patients were included in the study. Uni- and multivariable analyses found that a positive BA was independently associated with a greater risk of developing POP with an odds ratio of 6.57 [4.165-10.865]; P < 0.001. Its specificity was 95%, sensitivity was 31%, positive predictive value was 66% and negative predictive value was 81%. CONCLUSIONS: A positive intraoperative BA is an independent risk factor for POP after lung cancer surgery. Further trials are required to validate the systematic implementation of BA as an early diagnostic tool for POP.
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Background: Patients with initially unresectable advanced non-small cell lung cancer (NSCLC) might experience prolonged responses under immune checkpoint inhibitors (ICIs). In this setting, Multidisciplinary Tumor Board (MTB) seldomly suggest surgical resection of the primary tumor with the ultimate goal to eradicate macroscopic residual disease. Our objective was to report the perioperative outcomes of patients who underwent anatomic lung resection in these infrequent circumstances. Methods: We set a retrospective multicentric single arm study, including all patients with advanced-staged initially unresectable NSCLC (stage IIIB to IVB) who received systemic therapy including ICIs and eventually anatomical resection of the primary tumor in 10 French thoracic surgery units from January 2016 to December 2020. Coprimary endpoints were in-hospital mortality and morbidity. Secondary endpoints were the rate of complete resection of the pulmonary disease, major pathologic response, risk factors associated with post-operative complications, and overall survival. Results: Twenty-one patients (median age 64, female 62%) were included. Eighteen patients (86%) progressed after first line chemotherapy and received second line ICI. The median time between diagnosis and surgery was 22 months [interquartile range (IQR) 18-35 months]. Minimally-invasive approach was used in 10 cases (48%), with half of these requiring conversion to open thoracotomy. Nine patients (43%) presented early post-operative complications, and one patient died from broncho-pleural fistula one month after surgery. Rates of complete resection of the pulmonary disease and major pathologic response were 100% and 43%, respectively. In univariable analysis, diffusing capacity for carbon monoxide (DLCO) was the only factor associated with the occurrence of postoperative complications (P=0.027). After a median follow-up of 16.0 months after surgery (IQR, 12.0-30.0 months), 19 patients (90%) were still alive. Conclusions: Anatomic lung resections appear to be a reasonable option for initially unresectable advanced NSCLC experiencing prolonged response under ICIs. Nonetheless, minimally invasive techniques have a low applicability and post-operative complications remains higher in patients who had lower DLCO values. The late timing of surgery may also contribute to complications.
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Clinical presentation and mortality of patients treated with extracorporeal membrane oxygenation (ECMO) for COVID-19 acute respiratory distress syndrome (CARDS) were different during the French epidemic waves. The management of COVID-19 patients evolved through waves as much as knowledge on that new viral disease progressed. We aimed to compare the mortality rate through the first three waves of CARDS patients on ECMO and identify associated risk factors. Fifty-four consecutive ECMO for CARDS hospitalized at Amiens University Hospital during the three waves were included. Patients were divided into three groups according to their hospitalization date. Clinical characteristics and outcomes were compared between groups. Pre-ECMO risk factors predicting 90 day mortality were evaluated using multivariate Cox regression. Among 54 ECMO (median age of 61[48-65] years), 26% were hospitalized during the first wave (n = 14/54), 26% (n = 14/54) during the second wave, and 48% (n = 26/54) during the third wave. Time from first symptoms to ECMO was higher during the second wave than the first wave. (17 [12-23] days vs. 11 [9-15]; p < 0.05). Ninety day mortality was higher during the second wave (85% vs. 43%; p < 0.05) but less during the third wave (38% vs. 85%; P < 0.05). Respiratory ECMO survival prediction score and time from symptoms onset to ECMO (HR 1.12; 95% confidence interval [CI]: 1.05-1.20; p < 0.001) were independent factors of mortality. After adjustment, time from symptoms onset to ECMO was an independent factor of 90 day mortality. Changes in CARDS management from first to second wave-induced a later ECMO cannulation from symptoms onset with higher mortality during that wave. The duration of COVID-19 disease progression could be selection criteria for initiating ECMO.
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COVID-19 , Oxigenación por Membrana Extracorpórea , Síndrome de Dificultad Respiratoria , Humanos , Persona de Mediana Edad , Anciano , Oxigenación por Membrana Extracorpórea/efectos adversos , COVID-19/epidemiología , COVID-19/terapia , Resultado del Tratamiento , Síndrome de Dificultad Respiratoria/terapia , Mortalidad Hospitalaria , Estudios RetrospectivosRESUMEN
OBJECTIVES: Intraoperative conversion from video-assisted thoracic surgery (VATS) to thoracotomy may occur during anatomical lung resection. The objectives of the present study were to identify risk factors for intraoperative conversion and to develop a predictive score. METHODS: We performed a multicentre retrospective analysis of French thoracic surgery departments that contributed data on anatomical lung resections to the Epithor database over a 10-year period (from January-2010 to December-2019). Using univariate and multivariate logistic regression analyses, we determined risk factors for intraoperative conversion and elaborated the Epithor conversion score (ECS). The ECS was then validated in a cohort of patients operated on between January- and June-2020. RESULTS: From January-2010 to December-2019, 210,037 patients had been registered in the Epithor database. Of these, 55,030 had undergone anatomical lung resection. We excluded patients who had upfront a thoracotomy or robotic-assisted thoracoscopic surgery (n = 40,293) and those with missing data (6,794). Hence, 7943 patients with intent-to-treat VATS were assessed: 7100 with a full VATS procedure and 843 patients with intraoperative conversion to thoracotomy (conversion rate: 10.6%). Thirteen potential risk factors were identified among patients' preoperative characteristics and planned surgical procedures and were weighted accordingly to give the ECS. The score showed acceptable discriminatory power (area under the curve: 0.62 in the development cohort and 0.64 in the validation cohort) and good calibration (P = 0.23 in the development cohort and 0.30 in the validation cohort). CONCLUSIONS: Thirteen potential preoperative risk factors were identified, enabling us to develop and validate the ECS-an easy-to-use, reproducible tool for estimating the risk of intraoperative conversion during VATS.
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Neoplasias Pulmonares , Cirugía Torácica Asistida por Video , Humanos , Neoplasias Pulmonares/etiología , Neoplasias Pulmonares/cirugía , Neumonectomía/efectos adversos , Neumonectomía/métodos , Estudios Retrospectivos , Factores de Riesgo , Cirugía Torácica Asistida por Video/efectos adversos , Cirugía Torácica Asistida por Video/métodos , Toracotomía/efectos adversos , Toracotomía/métodos , Resultado del TratamientoRESUMEN
CONTEXT: Lung cancer is the leading cause of cancer death worldwide. In recent years, screening using low-dose CT scan has shown a reduction in lung cancer-related mortality and in all-cause mortality. The DEP KP80 study was implemented in the French department of the Somme with the aim of investigating lung cancer screening in practice. The results of the first round showed a prevalence of 2.7% for lung cancer, with the majority at localized stages (77%). The primary objective of our study was to compare the stage at diagnosis of patients with lung cancer screened as part of DEP KP80 and those who were not screened. The secondary objectives were to describe the epidemiological characteristics of lung cancer in the French department of the Somme for the period in question and to compare survival rates in screened and unscreened patients. METHODS: This retrospective cohort study compared from May 2016 to December 2017 the characteristics of patients with lung cancer screened as part of DEP KP80 and those who were not screened, using data from the Somme Cancer Registry. RESULTS: In total, 644 patients with lung cancer were included (18 in the screened group and 626 in the unscreened group). There was a significant inversion in the stage distribution at diagnosis, with a predominance of metastatic or locally advanced stages (69%) and a minority of early stages (31%) in unscreened patients, and a majority of early stages (77.8%) and a lower proportion of locally advanced or disseminated stages (22.2%) in screened patients (p < 0.01). In the screened group, there was a significant improvement in survival, a higher rate of surgical resection, and a longer time interval between first contact and treatment initiation. CONCLUSION: Lung cancer screening by low-dose CT scan in the French department of the Somme showed an impact on stage at diagnosis, with a majority of early stages in screened patients, allowing for curative treatment with a significant improvement in survival.
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Detección Precoz del Cáncer , Neoplasias Pulmonares , Detección Precoz del Cáncer/métodos , Humanos , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/epidemiología , Tamizaje Masivo/métodos , Estudios Retrospectivos , Tomografía Computarizada por Rayos X/métodosRESUMEN
INTRODUCTION: Over the last few years, lung cancer screening by low-dose CT scan has demonstrated a decrease in lung cancer mortality. While this method has been in use since 2013 in the United States of America, no European country has yet implemented a systematic screening program. We hereby report the results from the second round of screening from a French cohort study. PATIENTS AND METHODS: DEP KP80 is a prospective study evaluating lung cancer screening by means of three low-dose computer tomography (CT) scans at 1-year intervals in 1,307 participants, aged 55 to 74 years old, all smokers or former smokers, having quit within the last 15 years, with over 30 pack years. The results of the first round demonstrated it was possible to conduct effective screening in real-life situations. RESULTS: Participation was lower in this second round than in the first (35.3% vs. 73.1%, P < .001). The rate of negative results was significantly higher and that of undetermined results lower than those produced in the first round. Overall, 75% of cancers revealed were Stage 1 and 87.5% benefitted from surgical treatment. The incidence of cancer in the second round was 2.43%. CONCLUSION: As with the first round, the results of this second round confirm the feasibility and efficacy of lung cancer screening. The lower participation rate for this second round is proof of the need to improve awareness among participants and healthcare professionals of the relevance of committing to an annual screening program.
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Detección Precoz del Cáncer , Neoplasias Pulmonares/diagnóstico , Tomografía Computarizada por Rayos X/métodos , Anciano , Estudios de Cohortes , Estudios de Factibilidad , Femenino , Francia , Humanos , Masculino , Persona de Mediana EdadRESUMEN
OBJECTIVES: Lung cancer tumors are known to be highly lymphophilic. There are two different pattern of lymphatic drainage of the lung: one peribronchial lymphatic pathway, and another one within the visceral pleura which appears to be more intersegmental than the peribronchial pathway. We aimed to assess the prevalence of an intersegmental pathway in the lymphatic drainage of lung tumors within the visceral pleura and determine potential influential factors. METHODS: In this prospective study, we included all patients for whom a major pulmonary resection (lobar) was indicated and performed for suspected or proven lung cancer. An immediate ex-vivo evaluation of the surgical specimen after resection was conducted by trans-pleural injection of blue dye within the tumor. The pathways followed by the lymphatic vessels under the visceral pleura were assessed to define the occurrence of an intersegmental pathway, which was defined by the presence of blue dye within the lymphatic vessel crossing to a neighboring pulmonary segment, distinct from the tumorous segment. RESULTS: Fifty-three patients met the inclusion criteria and were assessed over a three-year period. Lymphatic drainage within the visceral pleura followed an intersegmental pathway in 35 of 53 patients (66 %). When the lymphatic drainage of the tumor was intersegmental, it drained in a single other segment in 21/35 cases and two or more in 14/35 cases. Logistic regression with multivariate analysis showed a peripheral location of the tumor to be a risk factor for the intersegmental pathway of visceral pleura lymphatic drainage (ORâ¯=â¯0.87 [079-0.95], pâ¯=â¯0.003). CONCLUSION: These results confirm that lymphatic drainage of lung cancer in the visceral pleura appears to largely follow an intersegmental pathway, especially when the tumor is peripheral, close to the visceral pleura.
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Neoplasias Pulmonares , Vasos Linfáticos , Humanos , Pulmón , Pleura , Estudios ProspectivosRESUMEN
OBJECTIVES: The aim of this study was to assess the long-term outcomes of patients treated by anatomical pulmonary resection with the video-assisted thoracoscopic surgery (VATS) approach, VATS requiring intraoperative conversion to thoracotomy or an upfront open thoracotomy for lung cancer surgery. METHODS: We performed a retrospective single-centre study that included consecutive patients between January 2011 and December 2018 treated either by VATS (with or without intraoperative conversion) or open thoracotomy for non-small-cell lung cancer (NSCLC). Patients treated for a benign or metastatic condition, stage IV disease, multiple primary lung cancer or by resection, such as pneumonectomies or angioplastic/bronchoplastic/chest wall resections, were excluded. RESULTS: Among 1431 patients, 846 were included: 439 who underwent full-VATS, 94 who underwent VATS-conversion (21 emergent, 73 non-emergent) and 313 treated with upfront open thoracotomy. The median follow-up was 37 months. There were no statistical differences in stage-specific overall survival between the full-VATS, VATS-conversion, and open thoracotomy groups, with 5-year OS for stage I NSCLC of 76%, 72.3% and 69.4%, respectively (P = 0.47). There was a difference in disease-free survival for stage I NSCLC, with 71%, 60.2% and 53%, respectively at 5 years (P = 0.013). Fewer complications occurred in the full-VATS group (pneumonia, arrhythmia, length of stay), but complication rates were similar between the VATS-conversion and thoracotomy groups. CONCLUSIONS: VATS resection for NSCLC with intraoperative conversion does not appear to alter the long-term oncological outcome relative to full-VATS or open upfront thoracotomy. Postoperative complications were higher than for full-VATS and comparable to those for thoracotomy. VATS should be favoured when possible.
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Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Humanos , Neoplasias Pulmonares/cirugía , Neumonectomía/efectos adversos , Estudios Retrospectivos , Cirugía Torácica Asistida por Video/efectos adversos , Toracotomía/efectos adversosRESUMEN
We report a detailed case of type 2 TS due to a p.(Gly402Ser) mutation in exon 8 of the CACNA1C gene. The patient shows a marked prolongation of repolarization with a mean QTc of 540 ms. He shows no structural heart disease, syndactyly, or cranio-facial abnormalities. However, he shows developmental delays, without autism, and dental abnormalities. The cardiac phenotype is very severe, with a resuscitated cardiac arrest at 2.5 years of age, followed by 26 appropriate shocks during nine years of follow-up. Adding mexiletine to nadolol resulted in a reduction of the QTc and a slight decrease in the number of appropriate shocks.
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Trastorno Autístico/tratamiento farmacológico , Trastorno Autístico/fisiopatología , Síndrome de QT Prolongado/tratamiento farmacológico , Síndrome de QT Prolongado/fisiopatología , Mexiletine/farmacología , Sindactilia/tratamiento farmacológico , Sindactilia/fisiopatología , Trastorno Autístico/terapia , Canales de Calcio Tipo L/genética , Niño , Electrocardiografía/métodos , Exones/genética , Estudios de Seguimiento , Humanos , Síndrome de QT Prolongado/terapia , Masculino , Mexiletine/metabolismo , Mutación/genética , Sindactilia/genética , Sindactilia/terapia , Resultado del TratamientoRESUMEN
To establish recommendations for optimisation of the management of patients undergoing pulmonary lobectomy, particularly Enhanced Recovery After Surgery (ERAS). A consensus committee of 13 experts from the French Society of Anaesthesia and Intensive Care Medicine (Soci,t, franOaise d'anesth,sie et de r,animation, SFAR) and the French Society of Thoracic and Cardiovascular Surgery (Soci,t, franOaise de chirurgie thoracique et cardiovasculaire, SFCTCV) was convened. A formal conflict-of-interest policy was developed at the onset of the process and enforced throughout. The entire guidelines process was conducted independently of any industry funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence. Five domains were defined: 1) patient pathway and patient information; 2) preoperative management and rehabilitation; 3) anaesthesia and analgesia for lobectomy; 4) surgical strategy for lobectomy; and 5) enhanced recovery after surgery. For each domain, the objective of the recommendations was to address a number of questions formulated according to the PICO model (Population, Intervention, Comparison, Outcome). An extensive literature search on these questions was carried out and analysed using the GRADE® methodology. Recommendations were formulated according to the GRADE® methodology, and were then voted by all experts according to the GRADE grid method. The SFAR/SFCTCV guideline panel provided 32 recommendations on the management of patients undergoing pulmonary lobectomy. After two voting rounds and several amendments, a strong consensus was reached for 31 of the 32 recommendations and a moderate consensus was reached for the last recommendation. Seven of these recommendations present a high level of evidence (GRADE 1+), 23 have a moderate level of evidence (18 GRADE 2+ and 5 GRADE 2-), and 2 correspond to expert opinions. Finally, no recommendation was provided for 2 of the questions. A strong consensus was expressed by the experts to provide recommendations to optimise the whole perioperative management of patients undergoing pulmonary lobectomy.
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Humanos , Neumonectomía/rehabilitación , Cuidados Posoperatorios/métodosRESUMEN
OBJECTIVE: To establish recommendations for optimisation of the management of patients undergoing pulmonary lobectomy, particularly Enhanced Recovery After Surgery (ERAS). DESIGN: A consensus committee of 13 experts from the French Society of Anaesthesia and Intensive Care Medicine (Soci,t, franOaise d'anesth,sie et de r,animation, SFAR) and the French Society of Thoracic and Cardiovascular Surgery (Soci,t, franOaise de chirurgie thoracique et cardiovasculaire, SFCTCV) was convened. A formal conflict-of-interest policy was developed at the onset of the process and enforced throughout. The entire guidelines process was conducted independently of any industry funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence. METHODS: Five domains were defined: 1) patient pathway and patient information; 2) preoperative management and rehabilitation; 3) anaesthesia and analgesia for lobectomy; 4) surgical strategy for lobectomy; and 5) enhanced recovery after surgery. For each domain, the objective of the recommendations was to address a number of questions formulated according to the PICO model (Population, Intervention, Comparison, Outcome). An extensive literature search on these questions was carried out and analysed using the GRADE® methodology. Recommendations were formulated according to the GRADE® methodology, and were then voted by all experts according to the GRADE grid method. RESULTS: The SFAR/SFCTCV guideline panel provided 32 recommendations on the management of patients undergoing pulmonary lobectomy. After two voting rounds and several amendments, a strong consensus was reached for 31 of the 32 recommendations and a moderate consensus was reached for the last recommendation. Seven of these recommendations present a high level of evidence (GRADE 1+), 23 have a moderate level of evidence (18 GRADE 2+ and 5 GRADE 2-), and 2 correspond to expert opinions. Finally, no recommendation was provided for 2 of the questions. CONCLUSIONS: A strong consensus was expressed by the experts to provide recommendations to optimise the whole perioperative management of patients undergoing pulmonary lobectomy.
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Anestesia , Anestesiología , Recuperación Mejorada Después de la Cirugía , Cuidados Críticos , HumanosRESUMEN
BACKGROUND: Patients treated surgically for lung cancer may present synchronous or metachronous lung cancers. The aim of this study was to evaluate outcomes after a second contralateral anatomic surgical resection for lung cancer. METHODS: We performed a retrospective two-center study, based on a prospective indexed database. Included patients were treated surgically by bilateral anatomic surgical resection for a second primary lung cancer. We excluded nonanatomic resections, benign lesions, and ipsilateral second surgical resections. RESULTS: Between January 2011 and September 2018, 55 patients underwent contralateral anatomic surgical resections for lung cancer, mostly for metachronous cancers. The first surgical resection was a lobectomy in most cases (45 lobectomies: 81.8%, 9 segmentectomies: 16.4%, and 1 bilobectomy: 1.8%), and a video-assisted thoracic surgery (VATS) procedure was used in 23 cases (41.8%). The mean interval between the operations was 38 months, and lobectomy was less frequent for the second surgical resection (35 lobectomies: 63.6% and 20 segmentectomies: 36.4%), with VATS procedures performed in 41 cases (74.5%). Ninety-day mortality was 10.9% (n = 6), and 3-year survival was 77%. Risk factor analysis identified the number of resected segments during the second intervention or the total number of resected segments, extent of resection (lobectomy vs. segmentectomy), surgical approach (thoracotomy vs. VATS), tumor stage, and nodal involvement as potential prognostic factors for long-term survival. CONCLUSION: A second contralateral anatomic surgical resection for multiple primary lung cancer is possible, with a higher early mortality rate, but acceptable long-term survival, and should be indicated for carefully selected patients.
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Neoplasias Pulmonares/cirugía , Neoplasias Primarias Secundarias/cirugía , Neumonectomía , Cirugía Torácica Asistida por Video , Toracotomía , Anciano , Femenino , Francia , Humanos , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Primarias Secundarias/diagnóstico por imagen , Neoplasias Primarias Secundarias/mortalidad , Neoplasias Primarias Secundarias/patología , Neumonectomía/efectos adversos , Neumonectomía/mortalidad , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Cirugía Torácica Asistida por Video/efectos adversos , Cirugía Torácica Asistida por Video/mortalidad , Toracotomía/efectos adversos , Toracotomía/mortalidad , Factores de Tiempo , Resultado del TratamientoAsunto(s)
Infecciones por Coronavirus/terapia , Oxigenación por Membrana Extracorpórea/métodos , Neumonía Viral/terapia , Insuficiencia Respiratoria/terapia , COVID-19 , Infecciones por Coronavirus/complicaciones , Femenino , Humanos , Masculino , Pandemias , Neumonía Viral/complicaciones , Estudios Prospectivos , Insuficiencia Respiratoria/virología , Resultado del TratamientoAsunto(s)
Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/terapia , Oxigenación por Membrana Extracorpórea/efectos adversos , Oxigenación por Membrana Extracorpórea/métodos , Neumonía Viral/complicaciones , Neumonía Viral/terapia , Síndrome de Dificultad Respiratoria/etiología , Síndrome de Dificultad Respiratoria/terapia , Trombosis/etiología , Anciano , Coagulación Sanguínea , COVID-19 , Infecciones por Coronavirus/sangre , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/sangre , Respiración Artificial , Riesgo , Trombosis/sangre , Trombosis/epidemiologíaAsunto(s)
Betacoronavirus , Infecciones por Coronavirus/complicaciones , Intubación Intratraqueal/efectos adversos , Enfisema Mediastínico/etiología , Obesidad Mórbida/complicaciones , Neumonía Viral/complicaciones , Tráquea/lesiones , Anciano , COVID-19 , Infecciones por Coronavirus/terapia , Femenino , Humanos , Hipoxia/diagnóstico por imagen , Hipoxia/etiología , Hipoxia/cirugía , Masculino , Enfisema Mediastínico/diagnóstico por imagen , Enfisema Mediastínico/cirugía , Persona de Mediana Edad , Pandemias , Neumonía Viral/terapia , SARS-CoV-2 , Tomografía Computarizada por Rayos X , Tráquea/diagnóstico por imagen , Tráquea/cirugíaRESUMEN
BACKGROUND: Lung cancer mortality has been found to decrease significantly with low-dose (LD) computed tomographic (CT) screening among current or former smokers. However, such a screening program is not implemented in France. This study assessed the feasibility of a lung cancer screening program using LD CT scan in a French administrative territory. We report here the results of the first screening round. PATIENTS AND METHODS: DEP KP80 was a single-arm prospective study initiated in May 2016. Participants aged 55 to 74 years, current or former smokers of ≥ 30 pack-years, were recruited. An annual LD CT scan was scheduled. Our algorithms considered nodules < 5 mm as negative findings and nodules > 10 mm as positive; for intermediate nodules between 5 and 10 mm, 3-month CT scan with doubling time measurement was recommended. All general practitioners, pulmonologists, and radiologists from the Somme department were solicited to participate. Subjects were selected by general practitioners or pulmonologists who checked the inclusion criteria and prescribed the CT scan. RESULTS: Over a 2.5-year period, 1307 subjects were recruited. Screening was negative in 733 cases (77.2%), positive in 54 (5.7%), and indeterminate in 162 (17.1%). After the 3-month scans, 57 subjects screened positive: 26 patients exhibited 31 lung cancers (67.7% of stage 0 to I), of whom 76.9% underwent surgical resection, and 29 had no cancer (false-positive rate = 3.1%). The prevalence of lung cancer was 2.7%. CONCLUSION: This study demonstrated the feasibility of organized lung cancer screening using LD CT scan within a real-life context in the general population.