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1.
J Thorac Dis ; 16(5): 2856-2865, 2024 May 31.
Artículo en Inglés | MEDLINE | ID: mdl-38883688

RESUMEN

Background: Mediastinal lymph node staging is a key element in the diagnosis of lung cancer. The combination of computed tomography (CT) and positron emission tomography (PET) has improved staging but some circumstances are known to influence their negative predictive value. The objective of this study was to assess the impact on survival of avoiding invasive mediastinal staging in surgical lung cancer patients with negative mediastinum in CT and PET and intermediate risk of unexpected pN2. Methods: Data were collected from the prospective cohort of the Spanish Group for Video-Assisted Thoracic Surgery (GEVATS), from December 2016 to March 2018. For this study, patients were selected if they had negative mediastinum in CT and PET findings but tumours >3 cm or located centrally, or with cN1 disease. Patients who did and did not undergo invasive staging [invasive group (IG) and non-invasive group (NIG)] were compared, analysing unexpected pN2 and survival with Kaplan-Meier curves and Cox regression. Results: A total of 2,826 patients underwent surgery for primary lung cancer. We selected 1,247 patients who had tumours >3 cm, central tumours or cN1. Invasive staging was performed in 275 (22.1%) cases. The unexpected pN2 rate was 9.6% in the NIG and 13.8% in the IG, but half of them were discovered prior to surgery in the IG. Five-year overall survival (OS) was poorer in the IG (52.4% vs. 64%; P<0.001). In the Cox regression model, male sex, older age, diabetes, synchronous tumour, lower diffusing capacity for carbon monoxide, larger tumour size, higher pathological N-stage, and IG status were significant independent risk factors. Conclusions: Invasive staging recommended by guidelines could be reduced with an appropriate selection in mediastinal CT- and PET-negative patients with risk factors for unexpected pN2, because rates of pN2 and survival did not worsen without invasive staging.

2.
Diagnostics (Basel) ; 13(5)2023 Feb 21.
Artículo en Inglés | MEDLINE | ID: mdl-36899970

RESUMEN

Uniportal VATS has become an accepted approach in minimally invasive thoracic surgery since its first report for lobectomy in 2011. Since the initial restrictions in indications, it has been used in almost all procedures, from conventional lobectomies to sublobar resections, bronchial and vascular sleeve procedures and even tracheal and carinal resections. In addition to its use for treatment, it provides an excellent approach for suspicious solitary undiagnosed nodules after bronchoscopic or transthoracic image-guided biopsy. Uniportal VATS is also used as a surgical staging method in NSCLC due to its low invasiveness in terms of chest tube duration, hospital stay and postoperative pain. In this article, we review the evidence of uniportal VATS accuracy for NSCLC diagnosis and staging and provide technical details and recommendations for its safe performance for that purpose.

3.
Cir Esp (Engl Ed) ; 101(6): 408-416, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35671974

RESUMEN

OBJECTIVES: The objective of this study was to assess the diagnostic performance of combined computerised tomography (CT) and positron emission tomography (PET) in mediastinal staging of surgical lung cancer based on data obtained from the prospective cohort of the Spanish Group for Video-Assisted Thoracic Surgery (GEVATS). METHODS: A total of 2782 patients underwent surgery for primary lung carcinoma. We analysed diagnostic success in mediastinal lymph node staging (cN2) using CT and PET. Bivariate and multivariate analyses were performed of the factors involved in this success. The risk of unexpected pN2 disease was analysed for cases in which an invasive testing is recommended: cN1, the tumour centrally located or the tumour diameter >3 cm. RESULTS: The overall success of CT together with PET was 82.9% with a positive predictive value of 0.21 and negative predictive value of 0.93. If the tumour was larger than 3 cm and for each unit increase in mediastinal SUVmax, the probability of success was lower with OR 0.59 (0.44-0.79) and 0.71 (0.66-0.75), respectively. In the video-assisted thoracic surgery (VATS) approach, the probability of success was higher with OR 2.04 (1.52-2.73). The risk of unexpected pN2 increased with the risk factors cN1, the tumour centrally located or the tumour diameter >3 cm: from 4.5% (0 factors) to 18.8% (3 factors) but did not differ significantly as a function of whether invasive testing was performed. CONCLUSIONS: CT and PET together have a high negative predictive value. The overall success of the staging is lower in the case of tumours >3 cm and high mediastinal SUVmax, and it is higher when VATS is performed. The risk of unexpected pN2 is higher if the disease is cN1, the tumour centrally located or the tumour diameter >3 cm but does not vary significantly as a function of whether patients have undergone invasive testing.


Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Humanos , Carcinoma de Pulmón de Células no Pequeñas/patología , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Cirugía Torácica Asistida por Video , Estudios Prospectivos , Estadificación de Neoplasias , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/cirugía , Neoplasias Pulmonares/patología , Ganglios Linfáticos/diagnóstico por imagen , Ganglios Linfáticos/cirugía , Ganglios Linfáticos/patología
4.
JTCVS Open ; 9: 268-278, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36003470

RESUMEN

Objectives: The aim of this study is to compare the postoperative complications, perioperative course, and survival among patients from the multicentric Spanish Video-assisted Thoracic Surgery Group database who received video-assisted thoracic surgery lobectomy or video-assisted thoracic surgery anatomic segmentectomy. Methods: From December 2016 to March 2018, a total of 2250 patients were collected from 33 centers. Overall analysis (video-assisted thoracic surgery lobectomy = 2070; video-assisted thoracic surgery anatomic segmentectomy = 180) and propensity score-matched adjusted analysis (video-assisted thoracic surgery lobectomy = 97; video-assisted thoracic surgery anatomic segmentectomy = 97) were performed to compare postoperative results. Kaplan-Meier and competing risks method were used to compare survival. Results: In the overall analysis, video-assisted thoracic surgery anatomic segmentectomy showed a lower incidence of respiratory complications (relative risk, 0.56; confidence interval, 0.37-0.83; P = .002), lower postoperative prolonged air leak (relative risk, 0.42; 95% confidence interval, 0.23-0.78; P = .003), and shorter median postoperative stay (4.8 vs 6.2 days; P = .004) than video-assisted thoracic surgery lobectomy. After propensity score-matched analysis, prolonged air leak remained significantly lower in video-assisted thoracic surgery anatomic segmentectomy (relative risk, 0.33; 95% confidence interval, 0.12-0.89; P = .02). Kaplan-Meier and competing risk curves showed no differences during the 3-year follow-up (median follow-up in months: 24.4; interquartile range, 20.8-28.3) in terms of overall survival (hazard ratio, 0.73; 95% confidence interval, 0.45-1.7; P = .2), tumor progression-related mortality (subdistribution hazard ratio, 0.41; 95% confidence interval, 0.11-1.57; P = .2), and disease-free survival (subdistribution hazard ratio, 0.73; 95% confidence interval, 0.35-1.51; P = .4) between groups. Conclusions: Video-assisted thoracic surgery segmentectomy showed results similar to lobectomy in terms of postoperative outcomes and midterm survival. In addition, a lower incidence of prolonged air leak was found in patients who underwent video-assisted thoracic surgery anatomic segmentectomy.

5.
Arch Bronconeumol ; 58(5): 398-405, 2022 May.
Artículo en Inglés, Español | MEDLINE | ID: mdl-33752924

RESUMEN

INTRODUCTION: The aim of this study was to develop a surgical risk prediction model in patients undergoing anatomic lung resections from the registry of the Spanish Video-Assisted Thoracic Surgery Group (GEVATS). METHODS: Data were collected from 3,533 patients undergoing anatomic lung resection for any diagnosis between December 20, 2016 and March 20, 2018. We defined a combined outcome variable: death or Clavien Dindo grade IV complication at 90 days after surgery. Univariate and multivariate analyses were performed by logistic regression. Internal validation of the model was performed using resampling techniques. RESULTS: The incidence of the outcome variable was 4.29% (95% CI 3.6-4.9). The variables remaining in the final logistic model were: age, sex, previous lung cancer resection, dyspnea (mMRC), right pneumonectomy, and ppo DLCO. The performance parameters of the model adjusted by resampling were: C-statistic 0.712 (95% CI 0.648-0.750), Brier score 0.042 and bootstrap shrinkage 0.854. CONCLUSIONS: The risk prediction model obtained from the GEVATS database is a simple, valid, and reliable model that is a useful tool for establishing the risk of a patient undergoing anatomic lung resection.


Asunto(s)
Neoplasias Pulmonares , Cirugía Torácica , Bases de Datos Factuales , Humanos , Pulmón , Neoplasias Pulmonares/cirugía , Neumonectomía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo
6.
Artículo en Inglés, Español | MEDLINE | ID: mdl-33715848

RESUMEN

INTRODUCTION: Measuring predicted post-operative diffusion capacity of the lung for carbon monoxide (ppoDLCO) is essential to determine patient operability and to stratify the risk of patients who are candidates for major lung cancer surgery. Studies that established surgical risk variables were based on open surgery series. The aim of our study was to analyze morbidity and mortality as a function of ppoDLCO and to compare its behavior in open and video-assisted thoracic surgery (VATS). METHODS: We compared 90-day mortality and morbidity in patients undergoing open surgery versus VATS as a function of decline in ppoDLCO. Propensity score matching (using age, ASA, arterial vascular disease, BMI, sexo, stage, ppoDLCO, and ppoFEV1) was applied to create comparable open surgery and VATS groups. RESULTS: Of 2,530 patients with lung cancer and ppoDLCO values, a sample of 1,624 (812 per group) was obtained after score matching. The relative risk of mortality associated with thoracotomy in patients with ppoDLCO<60 is 2.66 (P<.02) compared to VATS. The risk of thoracotomy in terms of overall and cardiac and respiratory morbidity is higher than that of VATS for almost all ppoDLCO values. CONCLUSIONS: Major resection by VATS shows lower morbidity and mortality in patients with the same ppoDLCO. A steady rise in the risk of mortality begins to occur at higher ppoDLCO values in thoracotomy (∼60) than in VATS (∼45).

7.
J Bronchology Interv Pulmonol ; 28(1): 42-46, 2021 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-32282446

RESUMEN

BACKGROUND: Bronchopleural fistula (BPF) is a severe complication of pulmonary resection associated with high morbidity and mortality. Treatment options include both surgical and endoscopic procedures. The size of the fistula and the functional status of the patient are decisive factors in the choice of treatment. The aim of this study is to describe the experience of using ethanolamine oleate (EO) in endoscopic treatment for BPFs. METHODS: A prospective observational, descriptive study, involving patients with subcentimeter BPF and treated with EO. The diagnosis of the fistula was confirmed by flexible bronchoscopy. Patients under conscious sedation received a perifistular injection of EO with a Wang 22-G needle. The procedure was repeated every to 2 weeks until definitive closure. RESULTS: Eight patients were included: in 7 (87.5%), the fistula was a complication of lung cancer surgery. The number of sessions needed before the resolution of the BPF was from 1 to 4. Only 1 patient received 4 sessions. Complete closure was obtained in 6 patients (75%). None of the fistulas reopened, and there were no serious complications. CONCLUSION: Sclerosis with EO through endoscopic injection enables the closure of small (<1 cm) BPFs after a limited number of sessions and with scarce morbidity. These results suggest that EO could be a valid treatment option for selected patients.


Asunto(s)
Fístula Bronquial , Enfermedades Pleurales , Fístula Bronquial/cirugía , Broncoscopía , Humanos , Ácidos Oléicos , Enfermedades Pleurales/cirugía , Neumonectomía
8.
Arch Bronconeumol ; 57(12): 750-756, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-35698981

RESUMEN

INTRODUCTION: Measuring predicted post-operative diffusion capacity of the lung for carbon monoxide (ppoDLCO) is essential to determine patient operability and to stratify the risk of patients who are candidates for major lung cancer surgery. Studies that established surgical risk variables were based on open surgery series. The aim of our study was to analyze morbidity and mortality as a function of ppoDLCO and to compare its behavior in open and video-assisted thoracic surgery (VATS). METHODS: We compared 90-day mortality and morbidity in patients undergoing open surgery versus VATS as a function of decline in ppoDLCO. Propensity score matching (using age, ASA, arterial vascular disease, BMI, gender, stage, ppoDLCO, and ppoFEV1) was applied to create comparable open surgery and VATS groups. RESULTS: Of 2,530 patients with lung cancer and ppoDLCO values, a sample of 1,624 (812 per group) was obtained after score matching. The relative risk of mortality associated with thoracotomy in patients with ppoDLCO < 60 is 2.66 (p < 0.02) compared to VATS. The risk of thoracotomy in terms of overall and cardiac and respiratory morbidity is higher than that of VATS for almost all ppoDLCO values. CONCLUSIONS: Major resection by VATS shows lower morbidity and mortality in patients with the same ppoDLCO. A steady rise in the risk of mortality begins to occur at higher ppoDLCO values in thoracotomy (∼60) than in VATS (∼45).


Asunto(s)
Neoplasias Pulmonares , Cirugía Torácica Asistida por Video , Humanos , Morbilidad , Neumonectomía/efectos adversos , Estudios Retrospectivos , Toracotomía , Resultado del Tratamiento
9.
Arch Bronconeumol ; 56(11): 718-724, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35579917

RESUMEN

INTRODUCTION: Our study sought to know the current implementation of video-assisted thoracoscopic surgery (VATS) for anatomical lung resections in Spain. We present our initial results and describe the auditing systems developed by the Spanish VATS Group (GEVATS). METHODS: We conducted a prospective multicentre cohort study that included patients receiving anatomical lung resections between 12/20/2016 and 03/20/2018. The main quality controls consisted of determining the recruitment rate of each centre and the accuracy of the perioperative data collected based on six key variables. The implications of a low recruitment rate were analysed for "90-day mortality" and "Grade IIIb-V complications". RESULTS: The series was composed of 3533 cases (1917 VATS; 54.3%) across 33 departments. The centres' median recruitment rate was 99% (25-75th:76-100%), with an overall recruitment rate of 83% and a data accuracy of 98%. We were unable to demonstrate a significant association between the recruitment rate and the risk of morbidity/mortality, but a trend was found in the unadjusted analysis for those centres with recruitment rates lower than 80% (centres with 95-100% rates as reference): grade IIIb-V OR=0.61 (p=0.081), 90-day mortality OR=0.46 (p=0.051). CONCLUSIONS: More than half of the anatomical lung resections in Spain are performed via VATS. According to our results, the centre's recruitment rate and its potential implications due to selection bias, should deserve further attention by the main voluntary multicentre studies of our speciality. The high representativeness as well as the reliability of the GEVATS data constitute a fundamental point of departure for this nationwide cohort.

10.
Thorac Surg Clin ; 30(1): 61-72, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31761285

RESUMEN

Thoracic surgery has evolved into minimally invasive surgery, in terms of not only surgical approach but also less aggressive anesthesia protocols and lung-sparing resections. Nonintubated anatomic segmentectomies are challenging procedures but can be safely performed if some essentials are considered. Strict selection criteria, previous experience in minor procedures, multidisciplinary cooperation, and the 4 cornerstones (deep sedation, regional analgesia, oxygenation support and vagal blockade) should be followed. Better outcomes in postoperative recovery, including resumption of oral intake, chest tube duration, and hospital stay, and low complication and conversion rates, are encouraging but should be checked in larger multicenter prospective randomized trials.


Asunto(s)
Neoplasias Pulmonares , Neumonectomía , Complicaciones Posoperatorias/prevención & control , Cirugía Torácica Asistida por Video/métodos , Humanos , Pulmón/patología , Pulmón/cirugía , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/cirugía , Estadificación de Neoplasias , Neumonectomía/efectos adversos , Neumonectomía/métodos , Ajuste de Riesgo
11.
J Thorac Dis ; 11(Suppl 16): S2095-S2107, 2019 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-31637044

RESUMEN

Uniportal video-assisted thoracoscopic surgery (VATS) is probably the most successful single-incision approach worldwide, probably secondary to several specific circumstances: multiportal VATS was hardly getting his recognition in the thoracic surgeon's community; the extraordinary effort by his creators and believers for developing the technique and giving massive diffusion; the subjective feeling by surgeons who performed the approach about its benefits and advantages. Despite this, many efforts have focused on extending new indications and describing variations of the original intercostal uniportal VATS, but few quality papers have analyzed the real impact of the approach and its real advantages or disadvantages comparing to multiportal VATS. Thus, many surgeons still feel little confidence on the approach and reject his performance. With the aim of standardizing the approach and the technical aspects for non-experienced or beginners, the Uniportal VATS Interest Group (UVIG) of the European Society of Thoracic Surgery (ESTS) decided to set the basis for homogenization of the technique to cement the development of high-level evidence works that shed light on the real outcomes of uniportal compared to multiportal VATS. This article describes the main specific technical aspects while performing lower lobectomies and lymphadenectomy, which were described as the most suitable cases for initiating the learning curve.

12.
J Surg Oncol ; 118(8): 1285-1291, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-30399200

RESUMEN

BACKGROUND AND OBJECTIVES: Prolonged air leaks (PAL) are the most frequent complication after lobectomy for non-small cell lung cancer, even in case of minimally invasive approaches. We developed a novel score to identify high-risk patients for PAL during minimally invasive lobectomy. METHODS: A dedicated database was created. We investigated preoperative candidate features and specific intraoperative variables. Univariate and subsequent logistic regression analysis with bootstrap resampling have been used. Model performance has been assessed by reckoning the area under the receiver operating characteristics curve and the Hosmer-Lemeshow goodness of fit. RESULTS: PAL (>5 days) occurred in 72 (15.69%) patients. Five variables emerged from the model. Each one was assigned a score to provide a cumulative scoring system: forced expiratory volume in 1 second below 86% (P = 0.004, 1.5 points), body mass index <24 ( P = 0.002, 1 point), active smoking ( P = 0.001, 1.5 points), incomplete fissures ( P = 0.004, 1.5 points), and adhesions ( P = 0.0001, 1 point). The new score provided a stratification into four risk classes. CONCLUSIONS: The risk score incorporates either general or more specific variables, providing a risk stratification that could be readily applied intra- and postoperatively. Henceforth, specific technical and management measures could be properly allocated to curb PAL.


Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/cirugía , Neoplasias Pulmonares/cirugía , Enfermedades Pleurales/prevención & control , Neumonectomía/efectos adversos , Neumonectomía/métodos , Cirugía Torácica Asistida por Video/efectos adversos , Cirugía Torácica Asistida por Video/métodos , Anciano , Bases de Datos Factuales , Femenino , Humanos , Modelos Logísticos , Masculino , Procedimientos Quirúrgicos Mínimamente Invasivos/efectos adversos , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Modelos Estadísticos , Enfermedades Pleurales/etiología , Neumotórax/etiología , Neumotórax/prevención & control , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Estudios Retrospectivos , Medición de Riesgo
13.
J Thorac Dis ; 10(Suppl 22): S2664-S2670, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-30345103

RESUMEN

From its inception, cutting edge minimally invasive thoracic surgery has pursued to barely produce patient perturbation. Although state of the art techniques such as uniportal approach have achieved a remarkable reduction in postoperative morbidity, there is still a way to go in patient comfort. A new 'tubeless' concept has surfaced as an alternative to double-lumen intubation with general anaesthesia combining non-intubated spontaneous breathing video-assisted thoracic surgery (VATS) surgery under loco-regional blockade with the avoidance of central line, epidural or urinary catheter and chest tube in selected patients. Those procedures combine the most evolved and less invasive techniques in anaesthesia, video-assisted surgery and perioperative care to cause the least trauma and allow for faster recovery. Non-intubated thoracic surgery used to rise some concerns regarding spontaneous breathing collapse, oxygenation, cough reflex triggering and mediastinal shift. Today, experienced teams in high-volume centers have proven non-intubated major lung resections are feasible and safe once those drawbacks have been overcome with the proper techniques and extensive previous expertise in VATS. Tubeless thoracic surgery is currently evolving, challenging former exclusion criteria and expanding indications to major lung resections or even tracheal and carinal resections to provide better intraoperative status and promote minimal need for recovery.

14.
J Vis Surg ; 3: 48, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29078611

RESUMEN

Worldwide accepted indications of anatomical segmentectomies are mainly early stage primary adenocarcinomas, pulmonary metastasis and benign conditions. Their performance through uniportal VATS has become more and more popular due to the less invasiveness of the whole procedure under this approach. Recently, many efforts have focused on non-intubated spontaneously breathing management of lobectomies and anatomical segmentectomies, although specific selection criteria and main advantages are not completely standardized. In a 62-year-old thin man with two pulmonary residual metastasis from sigma adenocarcinoma, after chemotherapy plus antiangiogenic treatment, we indicated a single-incision video-assisted left-lower lobe (LLL) upper segmentectomy (S6) under spontaneous breathing and intercostal blockade. Total operation time was 240 minutes. Chest tube was removed at 24 hours and the patient was discharge on postoperative day 2 without any complication. Non-intubated uniportal VATS is a safe and reasonable approach for lung-sparing resections in selected patients, although more evidence is required for selecting which patients can benefit more over standard intubated procedures.

15.
J Vis Surg ; 3: 114, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29078674

RESUMEN

Unusual anatomical segmentectomies are technically demanding procedures that require a deep knowledge of intralobar anatomy and surgical skill. In the other hand, these procedures preserve more normal lung parenchyma for lesions located in specific anatomical segments, and are indicated for benign lesions, metastasis and also early stage adenocarcinomas without nodal involvement. A 32-year-old woman was diagnosed of a benign pneumocytoma in the anterior segment of the left-lower lobe (S8, LLL), so we performed a single-incision video-assisted thoracoscopic surgery (SI-VATS) anatomical S8 segmentectomy in 140 minutes under intercostal block. There were no intraoperative neither postoperative complications, the chest tube was removed at 24 hours and the patient discharged at 5th postoperative day with low pain on the visual analogue scale (VAS). Final pathologic exam reported a benign sclerosant pneumocytoma with free margins. The patient has recovered her normal activities at 3 months completely with radiological normal controls at 1 and 3 months.

16.
J Vis Surg ; 3: 120, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29078680

RESUMEN

Nonintubated procedures have widely developed during the last years, thus nowadays major anatomical resections are performed in spontaneously breathing patients in some centers. In an attempt for combining less invasive surgical approaches with less aggressive anesthesia, nonintubated uniportal video-assisted thoracic surgery (VATS) lobectomies and segmentectomies have been proved feasible and safe, but there are no comparative trials and the evidence is still poor. A program in nonintubated uniportal major surgery should be started in highly experienced units, overcoming first a learning period performing minor procedures and a training program for the management of potential crisis situations when operating on these patients. A multidisciplinary approach including all the professionals in the operating room (OR), emergency protocols and a comprehensive knowledge of the special physiology of nonintubated surgery are mandatory. Some concerns about regional analgesia, vagal block for cough reflex control and oxygenation techniques, combined with some specific surgical tips can make safer these procedures. Specialists must remember an essential global concept: all the efforts are aimed at decreasing the invasiveness of the whole procedure in order to benefit patients' intraoperative status and postoperative recovery.

17.
J Thorac Dis ; 9(8): 2587-2598, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-28932566

RESUMEN

BACKGROUND: Non-intubated single-incision procedures are slowly expanding because of high experience and skill required, and stricter selection criteria. The aim of this study is to present the first retrospective two-center series in Taiwan and Spain. METHODS: We performed a retrospective analysis of 188 patients undergoing non-intubated single-incision video-assisted thoracic surgery (NI-SI-VATS) procedures between July 2013 to November 2015 in two centers in Taiwan (170 patients) and Spain (18 patients) with two different anesthetic methods. Demographic data, clinicopathological features, preoperative tests, and final outcomes were analyzed to compare the outcomes with the two different techniques. RESULTS: Of the 188 patients, 147 (78%) were women, with a mean body mass index (BMI) of 22.7. Of the 196 specimens, 145 (74%) were malignancies with a mean size of 9.7 mm. Wedge resection was performed in 172 patients (91.4%), anatomical segmentectomy with lymphadenectomy in 8 (4.7%), and lobectomy with lymphadenectomy in 5 (2.6%). Three patients (1.6%) required conversion to orotracheal intubation, while 5 patients (2.7%) required additional ports. Complications appeared in 16 patients (8.5%) with air leak as the most frequent in 7 cases (3.7%). Median chest drainage was 1 day, and median postoperative stay was 3 days. There was neither perioperative death nor postoperative readmission. CONCLUSIONS: Non-intubated single-incision procedures can be feasible and safe in expert hands and experienced teams, even for anatomical resections. Strict selection criteria, skill and experience are mandatory. Comparative cohorts and randomized trials are needed.

18.
Ann Transl Med ; 5(16): 328, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-28861425

RESUMEN

Thoracic trauma is a challenging situation with potential severe chest wall and intrathoracic organ injuries. We present a case of emergent surgery in a 23-year-old man with hemorrhagic shock due to massive lung and chest wall injury after thoracic trauma in a water slide. We performed a SI-VATS approach in order to define intrathoracic and chest wall injuries, and once checked the extension of the chest wall injury, we added a middle size thoracotomy just over the affected area in order to stabilize rib fractures with Judet plates, that had caused massive laceration in left lower lobe (LLL) and injured the pericardium causing myocardical tear. After checking bronchial and vascular viability of LLL we suggested a lung parenchyma preserving technique with PTFE protected pulmonary primary suture in order to avoid a lobectomy. Chest tubes were removed on 3rd postoperative day and patient was discharged on 14th postoperative day. He has already recovered his normal activity 6 months after surgery.

19.
Cir Esp ; 95(6): 342-345, 2017.
Artículo en Inglés, Español | MEDLINE | ID: mdl-28442068

RESUMEN

Laryngotracheal surgery has an inherent risk of injury to the recurrent laryngeal nerves (RLN). These complications go from minor dysphonia to even bilateral vocal cord paralysis. The intraoperative neuromonitoring of the RLN was developed in the field of thyroid surgery, in order to preserve nerve and vocal cord function. However, tracheal surgery requires in-field intubation of the distal trachea, which limits the use of nerve monitoring using conventional endotracheal tube with surface electrodes. Given these challenges, we present an alternative method for nerve monitoring during laryngotracheal surgery through the insertion of electrodes within the endolaryngeal musculature by bilateral puncture.


Asunto(s)
Monitorización Neurofisiológica Intraoperatoria/métodos , Laringe/cirugía , Nervio Laríngeo Recurrente/fisiología , Tráquea/cirugía , Estenosis Traqueal/cirugía , Nervio Vago/fisiología , Adulto , Femenino , Humanos , Complicaciones Intraoperatorias/prevención & control , Traumatismos del Nervio Laríngeo Recurrente/prevención & control
20.
Ann Transl Med ; 4(15): 284, 2016 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-27570778

RESUMEN

Endobronchial lipomas are rare benign tumors whose symptoms are usually confused with recurrent infections or even asthma diagnosis, and mostly caused by endobronquial obstructive component which also conditions severity. We report a case of a 60-year-old man with a right-lower lobe upper-segment endobronchial myxoid tumor with uncertain diagnosis. We performed a single incision video-assisted anatomical segmentectomy and wedge bronchoplasty with handsewn closure to achieve complete resection and definitive diagnosis. During the postoperative air leak was not observed and there was no complication, with low pain scores and complete recovery. Final pathological exam showed endobronchial lipoma. Single-incision (SI) anatomical segmentectomies are lung-sparing resections for benign or low-grade malignancies with diagnostic and therapeutic value, and the need for a wedge bronchoplasty is not a necessary indication for conversion to multiport or open thoracotomy.

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