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BACKGROUND: The role of video-assisted thoracoscopic surgery for the treatment of non-small-cell lung cancer after neoadjuvant chemotherapy remains controversial. The aim of this study is to demonstrate the reliability of video-assisted lobectomy compared to the open approach by evaluating perioperative and long-term outcomes. METHODS: In this retrospective, multicentric study from January 2010 to December 2018, we included all patients with non-small-cell lung cancer who underwent lobectomy through the video-assisted or open approach after neoadjuvant chemotherapy. The perioperative outcomes, including data concerning the feasibility of the surgical procedure, the occurrence of any medical and surgical complications and long-term oncological evidence, were collected and compared between the two groups. To minimize selection bias, propensity score matching was performed. RESULTS: A total of 286 patients were enrolled: 193 underwent thoracotomy lobectomy, and 93 underwent VATS lobectomy. The statistical analysis showed that surgical time (P < 0.001), drainage time (P < 0.001), days of hospitalization (P < 0.001) and VAS at discharge (P = 0.042) were lower in the VATS group. The overall survival and disease-free survival were equivalent for the two techniques on long-term follow-up. CONCLUSIONS: VATS lobectomy represents a valid therapeutic option in patients affected by non-small-cell lung cancer after neoadjuvant chemotherapy. The VATS approach in our experience seems to be superior in terms of the perioperative outcomes, while maintaining oncological efficacy.
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Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/cirurgia , Terapia Neoadjuvante , Pneumonectomia/métodos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Cirurgia Torácica Vídeoassistida/métodos , Toracotomia/métodos , Resultado do TratamentoRESUMO
PURPOSE: Bronchopleural fistula (BPF) is a potentially fatal complication of pneumonectomy. We analyze its occurrence rate, risk factors, and the methods used for its prevention. METHODS: We reviewed the medical records of patients who underwent pneumonectomy at our Institution between January, 1990 and March, 2016. The risk factors for postoperative BPF were analyzed by univariate analysis and multiple logistic regression. RESULTS: Over the study period, 511 patients underwent pneumonectomy for non-small cell lung cancer (NSCLC) and had the bronchus closed by manual suturing. BPF developed in 23 patients (4.5%). Multiple logistic regression identified no coverage of the bronchial stump, right-sided pneumonectomy, residual tumor in the bronchial stump, postoperative ventilatory support, and completion pneumonectomy, as independent risk factors for BPF. The cumulative rate of BPF decreased significantly over time from 18% between 1990 and 1995 to 1% between 2011 and 2016 (p < 0.001). Concurrently, the data of several patients showed a significant positive trend over time, including bronchial stump coverage (BSC). DISCUSSION: Several known risk factors for BPF were confirmed. The more frequent usage of tissue flaps for coverage of the bronchial stump may have contributed to the reduction in the rate of postoperative BPF over time.
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Brônquios/cirurgia , Fístula Brônquica/etiologia , Fístula/etiologia , Doenças Pleurais/etiologia , Pneumonectomia , Complicações Pós-Operatórias/epidemiologia , Fístula Brônquica/epidemiologia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Fístula/epidemiologia , Humanos , Neoplasias Pulmonares/cirurgia , Doenças Pleurais/epidemiologia , Fatores de RiscoRESUMO
BACKGROUND: Sleeve lobectomy represents a safe and effective treatment for central NSCLC to avoid the risks of pneumonectomy. Induction therapy (IT) may be indicated in advanced stages; however, the effect of IT on bronchial anastomoses remains uncertain. The purpose of the study was to evaluate the impact of IT on the complications of the anastomoses. METHODS: Between 2000 and 2012, 159 consecutive patients were submitted to sleeve lobectomy for NSCLC at our Institution. We retrospectively compared the results of patients who underwent IT before operation with those who received upfront surgery. RESULTS: In the study period, 49 (30.8%) patients received IT (37 chemotherapy, 1 radiotherapy and 11 chemo-radiotherapy) and 110 (69.2%) patients were directly submitted to surgery (S). The two groups were comparable for sex, age, comorbidities, ASA score, pulmonary function, side, type of procedure and histology. Pathological stage was statistically higher for IT group (p = 0.001). No differences between IT and S groups were observed in terms of post-operative mortality (2% vs 0%, p = NS), morbidity (45% vs 38%, p = NS), including early (6% vs 9%, p = NS) and long-term (16% vs 14%, p = NS) bronchial complication rates. Patients undergoing induction mediastinal radiotherapy, however, are at higher risk of bronchial complications. CONCLUSION: In our experience, the use of induction chemotherapy did not significantly increase mortality and morbidity rates, in particular, neither for early nor for late anastomotic complications. We, therefore, conclude that sleeve lobectomy after induction chemotherapy is safe and reliable procedure for the treatment of locally advanced NSCLC.
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Anastomose Cirúrgica/efeitos adversos , Brônquios/cirurgia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Quimioterapia de Indução/efeitos adversos , Neoplasias Pulmonares/cirurgia , Pneumonectomia/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
[This corrects the article DOI: 10.3389/fcvm.2022.802183.].
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Percutaneous tube thoracostomy (PTT) remains the most widely performed procedure to manage blunt or penetrating chest traumas. This life-saving manoeuvre can be frequently associated with complications. We present the case of a 76-year-old man, admitted to a peripheral hospital after a car accident and treated by PTT, who died shortly after the withdrawal of the chest tube. At autopsy, the victim was found to be affected by an extensive haemothorax resulting from the perforation of a subpleural angiomatoid lesion. The histopathological characteristics and the pathogenesis of the iatrogenic injury involving the vascular abnormality, along with its causal role in determining the fatal haemothorax, are critically discussed under both clinical and forensic points of view.
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Hemotórax/etiologia , Doença Iatrogênica , Lesão Pulmonar/etiologia , Toracostomia/efeitos adversos , Acidentes de Trânsito , Idoso , Patologia Legal , Hemotórax/patologia , Humanos , Pulmão/patologia , Lesão Pulmonar/patologia , Masculino , Toracostomia/métodosRESUMO
Tracheal malignant tumors are uncommon lesions. The rarity of this condition may generate uncertainties in the diagnosis and treatment. For this reason especially, the surgical treatment should be performed only in centers with a high expertise in tracheal surgery. If the involved tracheal tract is less than 4-5 cm and the tumor is localized, the treatment of choice is based on a segmental tracheal resection with an end-to-end anastomosis. In this video tutorial, we describe how we perform tracheal resection with an end-to-end anastomosis in a patient with a squamous cell carcinoma.
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Neoplasias Brônquicas , Carcinoma de Células Escamosas , Neoplasias da Traqueia , Anastomose Cirúrgica , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/cirurgia , Humanos , Traqueia/cirurgia , Neoplasias da Traqueia/diagnóstico , Neoplasias da Traqueia/patologia , Neoplasias da Traqueia/cirurgiaRESUMO
BACKGROUND: Successful postoperative pain management after major lung resection surgery is mostly achieved through intravenous administration of analgesic drugs. This study explored the use of sublingual sufentanil cartridges (Zalviso) as a noninvasive alternative to postoperative analgesia. METHODS: From July 2019 to April 2020, patients who underwent major thoracoscopic lung resection surgery were randomly allocated to receive either intravenous pain management, or patient-controlled analgesia by the Zalviso system. Pain assessment scores were collected for a 72-hour time window, and requests for additional medication due to insufficient pain control were recorded. RESULTS: Of the 80 patients enlisted, 40 were assigned to the Zalviso group and 40 to the control group. The groups were not statistically different from each other. The difference in the mean pain scores reported was statistically significant in the first 24 hours in favor of the Zalviso group (P = .046), and the need for additional pain medication was significantly higher in the control group (P = .004). CONCLUSIONS: Patient-controlled analgesia using sublingual sufentanil cartridges can provide effective pain relief for patients undergoing video-assisted thoracic surgery and can reduce the need for additional medication, offering a noninvasive alternative to traditional intravenous therapy.
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Manejo da Dor , Sufentanil , Humanos , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controle , Estudos Prospectivos , Sufentanil/uso terapêutico , Cirurgia Torácica VídeoassistidaRESUMO
Surgery for malignant pleural mesothelioma (MPM) should be reserved only for patients who have a good performance status. Sarcopenia, a well-known predictor of poor outcomes after surgery, is still underinvestigated in MPM. The aim of this study is to evaluate the role of sarcopenia as a predictor of short-and long-term outcomes in patients surgically treated for MPM. In our analysis, we included patients treated with a cytoreductive intent in a multimodality setting, with both pre- and post-operative CT scans without contrast available. We excluded those in whom a complete macroscopic resection was not achieved. Overall, 86 patients were enrolled. Sarcopenia was assessed by measuring the mean muscular density of the bilateral paravertebral muscles (T12 level) on pre-and post-operative CTs; a threshold value of 30 Hounsfield Units (HU) was identified. Sarcopenia was found pre-operatively in 57 (66%) patients and post-operatively in 61 (74%). Post-operative sarcopenic patients had a lower 3-year overall survival (OS) than those who were non-sarcopenic (34.9% vs. 57.6% p = 0.03). Pre-operative sarcopenia was significantly associated with a higher frequency of post-operative complications (65% vs. 41%, p = 0.04). The evaluation of sarcopenia, through a non-invasive method, would help to better select patients submitted to surgery for MPM in a multimodality setting.
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OBJECTIVES: Only few studies compared the surgical morbidity and mortality of thoracoscopic segmentectomy versus lobectomy for non-small-cell lung cancer, in particular, by relating the segmental resections with the corresponding anatomical lobes. METHODS: We enrolled a total of 7487 patients who underwent VATS lobectomy (7269) or segmentectomy (218) from January 2014 to July 2019. A propensity score matching approach was used to account for potential confounding factors between the 2 groups. After matching, 349 lobectomies and 208 segmentectomies were included in the analysis. We analysed the operative and postoperative outcomes of video-assisted anatomical segmentectomy compared with video-assisted lobectomy and, in details, the results of segmentectomy with its corresponding lobectomy in a large cohort of patients from the Italian VATS Group Registry. RESULTS: The overall conversion rate to thoracotomy was not statistically different between the groups (27 patients 8% vs 7 patients 3%, P = 0.1). The lobectomy group had a greater number of resected lymph nodes (median 11 vs 8, P = 0.006). No significant differences were detected in 30-day mortality (1.4%, 5 patients vs 0.9%, 2 patients), overall complications (18%, 62 patients vs 14%, 29 patients) and prolonged air leakage (31 patients, 9% vs 12 patients, 6%) between lobectomy and segmentectomy, respectively. No statistical differences were found regarding the median duration of drainage (3.2 days, P = 1) and the overall median length of hospital stay (6.4 days, P = 0.1) between the 2 groups. In the context of segmentectomy versus corresponding lobectomy, the right upper lobectomy compared with right upper segmentectomy showed a higher number of resected lymph nodes (P = 0.027). No statistical differences were reported in terms of conversion rate and postoperative complication and mortality. CONCLUSIONS: Segmentectomy could be considered a safe procedure without significant differences compared to thoracoscopic lobectomy in terms of postoperative morbidity and mortality.
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Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/patologia , Humanos , Mastectomia Segmentar/efeitos adversos , Pneumonectomia/efeitos adversos , Pneumonectomia/métodos , Complicações Pós-Operatórias/etiologia , Pontuação de Propensão , Sistema de Registros , Estudos Retrospectivos , Cirurgia Torácica Vídeoassistida/efeitos adversos , Cirurgia Torácica Vídeoassistida/métodosRESUMO
The Thoracic Outlet Syndrome is a clinical potentially disabling condition characterized by a group of upper extremity signs and symptoms due to the compression of the neurovascular bundle passing through the thoracic outlet region. Because of the non-specific nature of signs and symptoms, to the lack of a consensus for the objective diagnosis, and to the wide range of etiologies, the actual figure is still a matter of debate among experts. We aimed to summarize the current evidence about the pathophysiology, the diagnosis and the treatment of the thoracic outlet syndrome, and to report a retrospective analysis on 324 patients followed for 5 years at the Padua University Hospital and at the Naples Fatebenefratelli Hospital in Italy, to verify the effectiveness of a specific rehabilitation program for the syndrome and to evaluate if physical therapy could relieve symptoms in these patients.
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An advanced cancer or an infection process localized on chest wall often require large full thickness resection to obtain free margins and site sterilization. Superior skills and expertise can be provided by a multidisciplinary surgical team, overcoming technical difficulties otherwise insurmountable for a single specialist. Only a multidisciplinary approach, providing both skeletal reconstruction and soft tissue coverage, allows to restore chest wall functions and stable coverage of lung and viscera. Furthermore, in case of lung exposition, immediate reconstructive procedure is demanded for stable coverage. We present 3 complex clinical cases, in which an immediate plastic reconstruction followed a wide resection of thoracic wall, performed by combining synthetic or biologic mesh with large myocutaneous flaps. Meticulous pre-op planning of every step, integration of reconstructive modalities proper of different specialties, and full cooperation among surgical teams are the backbone of such complex surgery. The goals consist in reaching margins free of disease and fast healing, so reducing recovery time and promoting an immediate respiratory rehabilitation. The clinical results of this report supports the importance of multidisciplinary approach in wide chest wall resections. KEY WORDS: Basal cell carcinoma, Biologic mesh, Chest wall reconstruction, Oncoplastic, Osteomyelitis, Squamous cell carcinoma.
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Retalho Miocutâneo , Procedimentos de Cirurgia Plástica , Procedimentos Cirúrgicos Torácicos , Parede Torácica , Humanos , Retalho Miocutâneo/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Parede Torácica/cirurgia , CicatrizaçãoRESUMO
Preoperative identification of unresectable pleural mesothelioma could spare unnecessary surgical intervention and accelerate the initiation of medical treatments. The aim of this study is to determine predictors of unresectability, testing our impression that the contraction of the ipsilateral hemithorax is often associated with exploratory thoracotomy. Between 1994 and 2020, 291 patients undergoing intended macroscopic complete resection for mesothelioma after chemotherapy were retrospectively investigated. Eligible patients (n = 58) presented a preoperative 3 mm slice-thickness chest computed tomography without pleural effusion or hydropneumothorax. Lung volumes (segmented using a semi-automated method), modified-Response Evaluation Criteria in Solid Tumors (RECIST) measurements, and spirometries were collected after chemotherapy. Multivariable analysis was performed to determine the predictors of unresectability. An unresectable disease was found at the time of operation in 25.9% cases. By multivariable analysis, the total lung capacity (p = 0.03) and the disease burden (p = 0.02) were found to be predictors of unresectability; cut-off values were <77.5% and >120.5 mm, respectively. Lung volumes were not confirmed to be associated with unresectability at multivariable analysis, probably due to the correlation with the disease burden (p < 0.001; r = -0.4). Our study suggests that disease burden and total lung capacity could predict MPM unresectability, helping surgeons in recommending surgery or not in a multimodality setting.
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To date, there have been no established therapies for recurrent malignant pleural mesothelioma (MPM) after multimodality treatment. Aims of this retrospective study are to analyze the recurrence pattern, its treatment and to identify the predictors of best oncological outcomes for relapsed MPM, comparing extrapleural pneumonectomy (EPP) vs. pleurectomy/decortication (PD). Study population: 94 patients with recurrence of MPM after multimodality treatment underwent macroscopic complete resection (52.1% with EPP and 47.9% with PD) between July 1994 and February 2020. Distant spread was the most frequent pattern of recurrence (71.3%), mostly in the EPP group, while the PD group showed a higher local-only failure rate. Post-recurrence treatment was administered in 86.2%, whereas best supportive care was administered in 13.8%. Median post-recurrence survival (PRS) was 12 months (EPP 14 vs. PD 8 months, p = 0.4338). At multivariate analysis, predictors of best PRS were epithelial histology (p = 0.026, HR 0.491, IC95% 0.263-0.916), local failure (p = 0.027, HR 0.707, IC95% 0.521-0.961), DFS ≥ 12 months (p = 0.006, HR 0.298, IC95% 0.137-0.812) and post-recurrence medical treatment (p = 0.046, HR 0.101, IC95% 0.897-0.936). The type of surgical intervention seems not to influence the PRS if patients are fit enough to face post-recurrence treatments. In patients with a prolonged disease-free interval, in the case of recurrence the most appropriate treatment seems to be the systemic medical therapy, even in the case of local-only relapse.
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BACKGROUND: Patients undergoing video-assisted thoracoscopic surgery (VATS) have a lower risk of thrombosis compared to those undergoing open thoracotomy (OT) which may be due to several post-operative factors such as early mobilisation, shorter hospital stays, lower transfusion rates and lower risk of infections. Whether the higher thrombotic risk after OT is also linked to a peri-operative hypercoagulable state is a matter of debate. We therefore conducted a case-control study to compare peri-operative coagulation profiles in patients with primary lung cancer undergoing VATS vs OT. MATERIALS AND METHODS: All consecutive patients undergoing VATS or OT for primary lung cancer at the Department of Thoracic Surgery of Padua University Hospital, Italy, between February and June 2018 were enrolled. Each patient provided a venous blood sample at least 30 min prior to surgical incision (T0) and 4±1 days after surgery (T1). Peri-operative coagulation profiles were assessed via traditional, viscoelastic whole blood (ROTEM® [Instrumentation Laboratory-Werfen]) and impedance aggregometry (Multiplate® Analyser [Roche Diagnostics]) tests. RESULTS: We enrolled 65 patients (males 43, females 22; mean age 65±13 years) of whom 35 (54%) underwent VATS and 30 (46%) underwent OT. Compared to healthy controls, the surgical group (VATS and OT patients) had a significantly shorter clot formation time and higher alpha angle and maximum clot firmness values, as well as increased mean platelet function. In the post-operative period, patients who underwent OT had a significantly shorter clot formation time, higher alpha angle and maximum clot firmness values and higher mean platelet function vs VATS patients. DISCUSSION: Whole blood ROTEM® profiles and Multiplate® aggregometry identified a more hypercoagulable post-operative state in patients who underwent OT than in those who underwent VATS. Larger studies are warranted to confirm our results and ascertain whether the observed hypercoagulability might promote post-operative thrombosis.
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Complicações Pós-Operatórias/etiologia , Cirurgia Torácica Vídeoassistida/efeitos adversos , Trombofilia/etiologia , Idoso , Idoso de 80 Anos ou mais , Coagulação Sanguínea , Feminino , Humanos , Neoplasias Pulmonares/sangue , Neoplasias Pulmonares/cirurgia , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/sangue , Trombofilia/sangueRESUMO
A 54-year-old lady was referred to our institute because of a massive thoracic neoplasm arising from the thoracic wall which infiltrated and dislocated the left breast. Twenty years before, the patient had undergone a quadrantectomy with axillary dissection for an infiltrating ductal carcinoma of the left breast, followed by adjuvant radiotherapy and chemotherapy. A true-cut biopsy of the mass showed a low differentiated malignant neoplasm with spindle-shaped cells. The patient underwent a total-body CT scan which showed a 16 × 15 × 10 cm largely necrotic mass with irregular and undefined margins, with little homolateral round-shaped cervical and mesenteric lymph nodes but no distant metastases. After a multidisciplinary discussion, we proposed surgery as the first therapeutic option. The planned treatment was a wide excision of the mass with the underlying ribs (II-VI) followed by the reconstruction of the thoracic wall using titanium bars covered by the acellular porcine dermis, latissimus dorsi flap, and finally, skin grafts from the thighs.
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BACKGROUND: The treatment of non-small cell lung cancer is based, when suitable, on surgical resection. Pneumonectomy has been considered the standard surgical procedure for locally advanced lung cancers but it is associated with high mortality and morbidity rates. Reconstruction of the pulmonary artery, associated with parenchyma-sparing techniques, is meant to be an alternative to pneumonectomy. METHODS: This retrospective single-center study is based on a detailed and comprehensive analysis of the clinical and oncologic data of patients treated between 2004 and 2016 through pneumonectomy or lobectomy with reconstruction of the pulmonary artery. A propensity score weighting approach, based on the preoperative characteristics of two groups of 124 patients each was performed. The subsequent statistical analysis evaluated long-term and short-term clinical outcomes together with risk factors analysis. RESULTS: The comparison between pneumonectomy and pulmonary artery reconstructions showed a higher 30-day (P = .02) and 90-day (P = .03) mortality rate in the pneumonectomy group, together with a higher incidence of major complications (P = .004). Long-term results have shown comparable outcomes, both in terms of 5-year disease-free survival (52.2% for pneumonectomy vs 46% for pulmonary artery reconstructions, P = .57) and overall 5-year survival (41.9% vs 35.6%, respectively; P = .57). Risk factors analysis showed that cancer-specific survival was related to lymph node status (P < .01) and absence of adjuvant therapy (P = .04). Lymph node status also influenced the risk of recurrence (P < .01). CONCLUSIONS: Lobectomy with reconstruction of the pulmonary artery is a valuable and oncologically safe alternative to pneumonectomy, with lower short-term mortality and morbidity, without affecting long-term oncologic results.
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Carcinoma Pulmonar de Células não Pequenas/cirurgia , Neoplasias Pulmonares/cirurgia , Estadiamento de Neoplasias , Procedimentos de Cirurgia Plástica/métodos , Pneumonectomia/métodos , Artéria Pulmonar/cirurgia , Procedimentos Cirúrgicos Vasculares/métodos , Idoso , Carcinoma Pulmonar de Células não Pequenas/irrigação sanguínea , Carcinoma Pulmonar de Células não Pequenas/diagnóstico , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Itália/epidemiologia , Neoplasias Pulmonares/irrigação sanguínea , Neoplasias Pulmonares/diagnóstico , Masculino , Pessoa de Meia-Idade , Morbidade , Complicações Pós-Operatórias/epidemiologia , Pontuação de Propensão , Reoperação , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Resultado do TratamentoRESUMO
PURPOSE: The present work aimed at conducting a real-world data analysis on the management costs and survival analysis comparing data from non-small-cell lung cancer (NSCLC) cases diagnosed in the Veneto region before (2015) and after (2017) the implementation of a regional diagnostic and therapeutic pathway including all new diagnostic and therapeutic strategies. METHOD: This study considered 254 incidental cases of NSCLC in 2015 and 228 in 2017 within the territory of the Padua province (Italy), as recorded by the Veneto Cancer Registry. Tobit regression analysis was performed to verify if total and each item costs (2 years after NSCLC diagnosis) are associated with index year, adjusting by year of diagnosis, sex, age, and stage at diagnosis. Logistic regression models were run to study overall mortality at 2 years, adjusting by the same covariates. RESULTS: The 2017 cohort had a lower mortality odd (odds ratio, 0.93; P = .02) and a significant increase in the average overall costs (P = .009) than the 2015 cohort. The Tobit regression analysis by cost item showed a very significant increase in the average cost of drugs (coefficient = 5,953, P = .008) for the 2017 cohort, as well as a decrease in the average cost of hospice care (coefficient = -1,822.6, P = .022). CONCLUSION: Our study showed a survival improvement for patients with NSCLC as well as an economic burden growth. Physicians should therefore be encouraged to follow new clinical care pathways, while the steadily rising related costs underscore the need for policymakers and health professionals to pursue.
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Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/epidemiologia , Carcinoma Pulmonar de Células não Pequenas/terapia , Estudos de Coortes , Custos de Cuidados de Saúde , Humanos , Neoplasias Pulmonares/epidemiologia , Neoplasias Pulmonares/terapia , Análise de SobrevidaRESUMO
Pulmonary artery sling is a rare congenital anomaly of the origin and course of the left pulmonary artery. Patients with this condition typically present with respiratory failure in young infancy, and asymptomatic cases are uncommon. We describe the case of an adult patient with a lung adenocarcinoma of the right upper lobe, extending into the hilum and superior mediastinum, and with a previously unknown pulmonary artery sling anomaly. The local invasiveness of the tumor and the peculiar vascular anatomy contributed to a unique surgical scenario, wherein multiple reconstructive procedures were required.
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Adenocarcinoma/cirurgia , Neoplasias Pulmonares/cirurgia , Pneumonectomia/métodos , Artéria Pulmonar/anormalidades , Adenocarcinoma/complicações , Humanos , Neoplasias Pulmonares/complicações , Masculino , Pessoa de Meia-IdadeRESUMO
In recent decades, the thoracoscopic approach has been accepted as the gold standard to treat early stage non-small-cell lung cancer because it reduces postoperative pain and results in a shorter hospital stay. More recently, several techniques for performing sublobar resection have been reported that achieve a radical resection while sparing as much parenchyma as possible. This video tutorial illustrates our technique for resecting the basal segments of the right lower lobe in a patient presenting with an adenocarcinoma in the right lower lobe. The patient also had systemic sclerosis, which led to pulmonary hypertension and fibrosis. Therefore, it was important to limit the parenchymal resection to save the apical segment of the lower lobe so as not to exacerbate the underlying conditions. The vascular and bronchial structures are readily identifiable, and the intersegmental plane can be easily accessed by clamping the associated bronchus while inflating the lung.
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Adenocarcinoma , Neoplasias Pulmonares/cirurgia , Pneumonectomia , Fibrose Pulmonar/complicações , Escleroderma Sistêmico/complicações , Cirurgia Torácica Vídeoassistida/métodos , Adenocarcinoma/complicações , Adenocarcinoma/patologia , Adenocarcinoma/cirurgia , Adulto , Feminino , Humanos , Pulmão/patologia , Pulmão/cirurgia , Neoplasias Pulmonares/complicações , Neoplasias Pulmonares/patologia , Estadiamento de Neoplasias , Pneumonectomia/instrumentação , Pneumonectomia/métodos , Resultado do TratamentoRESUMO
In recent years, parenchymal sparing techniques for tumor resection have been developed in order to reduce the amount of lung parenchyma that must be removed in cases of centrally located tumors. These techniques maintain oncological radicality while reducing postoperative complications. At the same time, video-assisted thoracoscopic surgery (VATS) has been shown to offer comparable surgical and oncological outcomes to thoracotomy, even in complex cases that require tracheal and bronchial reconstructions. In this video tutorial, we describe a case of an isolated sleeve resection of the bronchus intermedius performed through a VATS approach for a bronchial paraganglioma.