RESUMO
Malignant Central Airway Obstruction (MCAO) encompasses significant and symptomatic narrowing of the central airways that can occur due to primary lung cancer or metastatic disease. Therapeutic bronchoscopy is associated with high technical success and symptomatic relief and includes a wide range of airway interventions including airway stents. Published literature suggests that stenting practices vary significantly across the world primarily due to lack of guidance. This document aims to address this knowledge gap by addressing relevant questions related to airway stenting in MCAO. An international group of 17 experts from 17 institutions across 11 countries with experience in using airway stenting for MCAO was convened as part of this guideline statement through the World Association for Bronchology and Interventional Pulmonology (WABIP). We performed a literature and internet search for reports addressing six clinically relevant questions. This guideline statement, consisting of recommendations addressing these six PICO questions, was formulated by a systematic and rigorous process involving the evaluation of published evidence, augmented with expert experience when necessary. Panel members participated in the development of the final recommendations using the modified Delphi technique.
Assuntos
Obstrução das Vias Respiratórias , Broncoscopia , Neoplasias Pulmonares , Stents , Humanos , Neoplasias Pulmonares/complicações , Obstrução das Vias Respiratórias/terapia , Obstrução das Vias Respiratórias/etiologia , Broncoscopia/métodos , Pneumologia/normas , Sociedades MédicasRESUMO
BACKGROUND AND OBJECTIVE: EpiGETIF is a web-based, multicentre clinical database created in 2019 aiming for prospective collection of data regarding therapeutic rigid bronchoscopy (TB) for malignant central airway obstruction (MCAO). METHODS: Patients were enrolled into the registry from January 2019 to November 2022. Data were prospectively entered through a web-interface, using standardized definitions for each item. The objective of this first extraction of data was to describe the population and the techniques used among the included centres to target, facilitate and encourage further studies in TB. RESULTS: Overall, 2118 patients from 36 centres were included. Patients were on average 63.7 years old, mostly male and smokers. Most patients had a WHO score ≤2 (70.2%) and 39.6% required preoperative oxygen support, including mechanical ventilation in 6.7%. 62.4% had an already known histologic diagnosis but only 46.3% had received any oncologic treatment. Most tumours were bronchogenic (60.6%), causing mainly intrinsic or mixed obstruction (43.3% and 41.5%, respectively). Mechanical debulking was the most frequent technique (67.3%), while laser (9.8%) and cryo-recanalization (2.7%) use depended on local expertise. Stenting was required in 54.7%, silicone being the main type of stent used (55.3%). 96.3% of procedure results were considered at least partially successful, resulting in a mean 4.1 points decrease on the Borg scale of dyspnoea. Complications were noted in 10.9%. CONCLUSION: This study exposes a high volume of TB that could represent a good source of future studies given the dismal amount of data about the effects of TB in certain populations and situations.
Assuntos
Obstrução das Vias Respiratórias , Broncoscopia , Sistema de Registros , Humanos , Broncoscopia/métodos , Masculino , Obstrução das Vias Respiratórias/diagnóstico , Obstrução das Vias Respiratórias/terapia , Obstrução das Vias Respiratórias/etiologia , Pessoa de Meia-Idade , Feminino , Estudos Prospectivos , Idoso , Stents , Neoplasias Pulmonares/complicaçõesRESUMO
BACKGROUND AND OBJECTIVE: Little is known about malignant central airway obstruction (MCAO) complicating the metastatic spread of non-bronchogenic solid cancers (NBC) and their bronchoscopic management. This study aimed to describe the epidemiology of this population and determine prognostic factors before therapeutic bronchoscopy (TB). METHODS: In this multicenter study using the EpiGETIF registry, we analysed patients treated with TB for MCAO caused by NBC between January 2019 and December 2022. RESULTS: From a database of 2389 patients, 436 patients (18%) with MCAO and NBC were identified. After excluding patients with direct local invasion, 214 patients (8.9%) were analysed. The main primaries involved were kidney (17.8%), colon (16.4%), sarcoma (15.4%), thyroid (8.9%) and head and neck (7.9%) cancers. Most patients (63.8%) had already received one or more lines of systemic treatment. Obstructions were purely intrinsic in 58.2%, extrinsic in 11.1% and mixed in 30.8%. Mechanical debulking was used in 73.4% of cases, combined with thermal techniques in 25.6% of cases. Airway stenting was required in 38.4% of patients. Median survival after TB was 11.2 months, influenced by histology (p = 0.002), performance status (p = 0.019), initial hypoxia (HR 1.45 [1.01-2.18]), prior oncologic treatment received (HR 1.82 [1.28-2.56], p < 0.001) and assessment of success at the end of the procedure (HR 0.66 [0.44-0.99], p < 0.001). Complications rate was 8.8%, mostly mild, with no procedure-related mortality. CONCLUSION: TB for MCAO caused by a NBC metastasis provides rapid improvement of symptoms and prolonged survival. Patients should be promptly referred by medical oncologists for bronchoscopic management based on the prognostic factors identified.
Assuntos
Obstrução das Vias Respiratórias , Broncoscopia , Sistema de Registros , Humanos , Broncoscopia/métodos , Masculino , Feminino , Obstrução das Vias Respiratórias/etiologia , Obstrução das Vias Respiratórias/epidemiologia , Pessoa de Meia-Idade , Idoso , Prognóstico , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/epidemiologia , Neoplasias de Cabeça e Pescoço/patologiaRESUMO
INTRODUCTION: The investigation of peripheral pulmonary lesions (PPLs) can be challenging. Several bronchoscopic modalities have been developed to reach and biopsy PPL but the level of adoption of these techniques by interventional pulmonologists (IPs) is unknown. This international survey was conducted to describe current practices in PPL investigation among IP. METHODS: This survey was sent to all members of the World Association for Bronchology and Interventional Pulmonology, Canadian Thoracic Society Procedures Assembly, AABIP, and the Groupe d'Endoscopie Thoracique et Interventionnel Francophone. The survey was composed of 48 questions and three clinical cases to establish a portrait of modalities used to investigate and treat PPL by IP around the world. RESULTS: Three hundred and twelve IP responded to the survey. Most of them practice in Europe (n = 122), North America (n = 97), and Asia (n = 49). Half of responders perform more than 100 endoscopic procedures for PPL annually. General anesthesia and conscious sedation are used in similar proportions (53% and 47%, respectively). Rapid on site evaluation (ROSE) is used when sampling PPL by 42%. Radial EBUS (69%), fluoroscopy (55%), and electromagnetic navigation (27%) are the most widely used techniques. Most IP combine techniques (89%). Robotic bronchoscopy (15%) and cone-beam CT (8%) are almost exclusively used in the USA where, respectively, 60% and 37% of respondents reported using these modalities. Ten percent of IP currently had access to endoscopic treatment modalities for PPL. However, half of the remaining IP plan to acquire an endoscopic treatment modality in the next 2 years. CONCLUSION: Available techniques and practices worldwide vary significantly regarding PPL investigation and treatment.
Assuntos
Pneumopatias , Neoplasias Pulmonares , Humanos , Pneumopatias/patologia , Neoplasias Pulmonares/patologia , Broncoscopia/métodos , Canadá , Inquéritos e QuestionáriosRESUMO
Over the past 25 years, we have demonstrated the feasibility of airway bioengineering using stented aortic matrices experimentally then in a first-in-human trial (n = 13). The present TRITON-01 study analyzed all the patients who had airway replacement at our center to confirm that this innovative approach can be now used as usual care. For each patient, the following data were prospectively collected: postoperative mortality and morbidity, late airway complications, stent removal and status at last follow-up on November 2, 2021. From October 2009 to October 2021, 35 patients had airway replacement for malignant (n = 29) or benign (n = 6) lesions. The 30-day postoperative mortality and morbidity rates were 2.9% (n = 1/35) and 22.9% (n = 8/35) respectively. At a median follow-up of 29.5 months (range 1-133 months), 27 patients were alive. There have been no deaths directly related to the implanted bioprosthesis. Eighteen patients (52.9%) had stent-related granulomas requiring a bronchoscopic treatment. Ten among 35 patients (28.6%) achieved a stent free survival. The actuarial 2- and 5-year survival rates (Kaplan-Meier estimates) were respectively 88% and 75%. The TRITON-01 study confirmed that airway replacement using stented aortic matrices can be proposed as usual care at our center. Clinicaltrials.gov Identifier: NCT04263129.
Assuntos
Estenose da Valva Aórtica , Bioprótese , Próteses Valvulares Cardíacas , Adulto , Humanos , Estenose da Valva Aórtica/cirurgia , Seguimentos , Complicações Pós-Operatórias , Stents , Resultado do TratamentoRESUMO
Pleural malignancies are among the most common causes of pleural disease and form the basis of our daily pleural practice. There has been significant research and increase in both diagnostic and therapeutic management of malignant pleural diseases in the last decade. Good-quality data have led to a paradigm shift in the management options of pleural malignancies, and indwelling pleural catheter is now recommended and widely used as first-line intervention. Several trials compared different treatment modalities for pleural malignancies and continue to emphasize the need to reduce hospital length of stay and unnecessary pleural intervention, and the importance of patient choice in clinical decision making. This practical review aims to summarize the current knowledge for the management of pleural malignancies, and the understanding of the steps that we still have to climb to optimize management and reduce morbidity.
Assuntos
Derrame Pleural Maligno , Cateterismo/efeitos adversos , Cateteres de Demora/efeitos adversos , Drenagem , Humanos , Derrame Pleural Maligno/terapia , PleurodeseRESUMO
BACKGROUND: In lung transplantation (LT), the actual surgical practice is to cut the donor bronchus as short as possible in order to reduce anastomotic complications (AC). Consequently, the anastomosis is very close to the secondary carina. If AC occur, regular straight stents may be unsatisfactory and on-site modified bifurcated stents may represent an alternative. OBJECTIVES: This retrospective study sought to assess the short- and long-term outcomes of patients treated with customized bifurcated stent (CBS) for the management of AC following LT. METHODS: Data from patients with AC following LT requiring CBS placement between June 2010 and June 2020 were analyzed. RESULTS: Four hundred patients underwent lung transplant. AC requiring airway stenting occurred in 32 patients (8%), and CBS were inserted in 15 patients (3.5%). Indications were stenosis (n = 12; 80%) and bronchial dehiscence (n = 3; 20%). CBS were successfully deployed in 14 patients and failed in 1 patient. No migration was recorded during the follow-up. The median number of complication was 1 per patient (0-5). CBS could be removed in 11 patients (78.6%), and 3 died with their stents in place. AC recurrence or complications requiring new stenting occurred in 4/11 patients (36.3%), with a median time of 7 days (0-29). Seven patients (63.7%) had no AC recurrence, with a median follow-up of 925 days (118-3,249). CONCLUSIONS: The actual surgical anastomotic technique in LT provides new endoscopic challenges. CBS seem ideally positioned to address these difficulties safely and effectively but are associated with stent related complications requiring further endoscopic management.
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Transplante de Pulmão , Silicones , Anastomose Cirúrgica/efeitos adversos , Brônquios/cirurgia , Broncoscopia/métodos , Humanos , Transplante de Pulmão/efeitos adversos , Estudos Retrospectivos , Stents , Resultado do TratamentoRESUMO
BACKGROUND: Tracheobronchopathia osteochondroplastica (TO) is a rare condition of unknown etiology. TO is characterized by submucosal nodules, with or without calcifications, protruding in the anterolateral walls of the trachea and proximal bronchi. The objective of this study was to describe TO features and associated comorbidities in a series of patients. METHODS: Patients suffering from TO were retrospectively included by investigators from the Groupe d'Endoscopie Thoracique et Interventionnelle Francophone (GETIF). Demographic, clinical, comorbidities, bronchoscopic, functional, and radiological characteristics, and outcomes were recorded and analyzed. RESULTS: Thirty-six patients were included (69% male with a mean of 65 ± 12 years). Chronic symptoms were described by 81% of patients including cough (74%) and dyspnea on exertion (74%). TO was associated with COPD in 19% of the cases and gastroesophageal reflux disease in 6%. A mild to severe airflow obstruction was present in 55% of the cases. CT scan showed tracheal submucosal nodules in 93% of patients and tracheal stenosis in 17%. Bronchoscopy identified TO lesions in the trachea in 65% of the cases, and 66% of them were scattered. A bronchoscopic reevaluation was performed in 7 cases, 9 ± 14 months [1-56] after initial diagnosis, and showed the stability of lesions in all cases. Three patients underwent interventional bronchoscopic treatment. CONCLUSION: The diagnosis of TO relies on typical bronchoscopic findings and can be evoked on a CT scan. Histologic diagnosis can be useful in atypical cases for differential diagnosis. Given its low consequences in terms of symptoms, lung functions, and evolution, no treatment is usually required.
Assuntos
Osteocondrodisplasias , Doenças da Traqueia , Feminino , Humanos , Masculino , Broncoscopia , Osteocondrodisplasias/complicações , Osteocondrodisplasias/diagnóstico , Osteocondrodisplasias/epidemiologia , Estudos Retrospectivos , Doenças da Traqueia/complicações , Doenças da Traqueia/diagnóstico , Doenças da Traqueia/epidemiologia , Pessoa de Meia-Idade , IdosoRESUMO
The detection of ROS1 and ALK rearrangements is performed for advanced-stage non-small cell lung cancer. Several techniques can be used on cytological samples, such as immunocytochemistry (ICC), fluorescence in situ hybridization (FISH) and, more recently, next-generation sequencing (NGS), which is gradually becoming the gold standard. We performed a retrospective study to compare ALK and ROS1 rearrangement results from immunocytochemistry, FISH and NGS methods from 131 cytological samples. Compared to NGS, the sensitivity and specificity of ICC were 0.79 and 0.91, respectively, for ALK, and 1 and 0.87 for ROS1. Regarding FISH, the sensitivity and specificity were both at 1 for ALK and ROS1 probes. False-positive cases obtained by ICC were systematically corrected by FISH. When using ICC and FISH techniques, results are very close to NGS. The false-positive cases obtained by ICC are corrected by FISH, and the true-positive cases are confirmed. NGS has the potential to improve the detection of ALK and ROS1 rearrangements in cytological samples; however, the cost of this technique is still much higher than the sequential use of ICC and FISH.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Quinase do Linfoma Anaplásico/genética , Carcinoma Pulmonar de Células não Pequenas/diagnóstico , Carcinoma Pulmonar de Células não Pequenas/genética , Rearranjo Gênico , Sequenciamento de Nucleotídeos em Larga Escala/métodos , Humanos , Imuno-Histoquímica , Hibridização in Situ Fluorescente/métodos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/genética , Proteínas Tirosina Quinases/genética , Proteínas Proto-Oncogênicas/genética , Estudos RetrospectivosRESUMO
BACKGROUND: Bronchoscopic lung volume reduction using endobronchial coils is a new treatment for patients with severe emphysema. To date, the benefits have been modest and have been suggested to be much larger in patients with severe hyperinflation and nonmulti-comorbidity. OBJECTIVE: We aimed to evaluate the efficacy and safety of endobronchial coil treatment in a randomized multicenter clinical trial using optimized patient selection. METHOD: Patients with severe emphysema on HRCT scan with severe hyperinflation (residual volume [RV] ≥200% predicted and RV/total lung capacity [TLC] >55%) were randomized to coil treatment or control. Primary outcome measures were differences in the forced expiratory volume in 1 s (FEV1) and St George's Respiratory Questionnaire (SGRQ) total score at 6 months. RESULTS: Due to premature study termination, a total of 120 patients (age 63 ± 7 years, FEV1 29 ± 7% predicted, RV 251 ± 41% predicted, RV/TLC 67 ± 6%, and SGRQ 58 ± 13 points), instead of 210 patients, were randomized. At study termination, 91 patients (57 coil and 34 control) had 6-month results available. Analyses showed significantly greater improvements in favor of the coil group. The increase in FEV1 was greater in the coil group than that in the control group by + 10.3 [+4.7 to +16.0] % and in SGRQ by -10.6 [-15.9 to -5.4] points. At study termination, there were 5 (6.8%) deaths in the coil cohort reported. CONCLUSION: Despite early study termination, coil treatment compared to control results in a significant improvement in the lung function and quality of life benefits for up to 6 months in patients with emphysema and severe hyperinflation. These improvements were of clinical importance but were associated with a higher likelihood of serious adverse events.
Assuntos
Broncoscopia , Enfisema/terapia , Pneumonectomia/instrumentação , Adulto , Idoso , Idoso de 80 Anos ou mais , Término Precoce de Ensaios Clínicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pneumonectomia/métodos , Estudos Prospectivos , Próteses e Implantes , Índice de Gravidade de DoençaRESUMO
AS offers rapid and sustained relief of symptoms in most patients treated for malignant or benign CAO and can also be curative in itself in cases of benign tracheobronchial stenosis. In the past 30 years, this field has seen significant progress, from the misuse of vascular non-covered metallic stents to the development of silicone airway stents with an increasingly large panel of shapes and of hybrid, partially or fully covered, SEMS customized to the airways. This study aims to offer an overview on: (i) the respective advantages and drawbacks of these two main categories of devices; (ii) the main indications for AS and the rationale behind the choice of stent in each situation; and (iii) the main promises borne from the progress made in the field in the past few years, including the development of drug-eluting, biodegradable or patient-specific customized AS.
Assuntos
Obstrução das Vias Respiratórias/cirurgia , Stents , Obstrução das Vias Respiratórias/etiologia , Broncoscopia , Desenho de Equipamento , Humanos , Seleção de Pacientes , Implantação de Prótese/métodos , Stents Metálicos Autoexpansíveis , SiliconesRESUMO
BACKGROUND: Medical history, thoracentesis, and imaging features are usually the first steps in the investigation of a possible malignant pleural effusion (MPE). Unfortunately, the diagnostic yield of thoracentesis in this situation is suboptimal even if the procedure is repeated, especially in the context of malignant pleural mesothelioma (MPM). The next step for confirming the diagnosis, if clinically appropriate, is thoracoscopy, but not all patients are fit to undergo this procedure, so the diagnosis is then based on the medical history and imaging features only. OBJECTIVES: Our objective was to evaluate the diagnostic value of the medical history and imaging features in MPM. METHODS: We reviewed the imaging and medical charts of 92 patients with a final diagnosis of MPE included in our prospective medical thoracoscopy database. The clinical characteristics and imaging features of patients with primary MPE were compared with those of patients with secondary MPE. RESULTS: Male sex (82 vs. 59%, p = 0.02), asbestos exposure (58 vs. 10%, p < 0.001), and mediastinal (68 vs. 33%, p = 0.04), diaphragmatic (75 vs. 31%, p = 0.001) and circumferential pleural thickening (55 vs. 19% p = 0.001) were significantly more frequent in MPM patients. In a multivariate linear regression model, only asbestos exposure (OR 11.2; 95% CI 3.4-36.9) and circumferential pleural thickening (OR 4.7; 95% CI 1.6-13.9) were significantly associated with a diagnosis of MPM. CONCLUSION: In situations where it is impossible to obtain adequate pleural samples to differentiate MPM from a secondary pleural malignancy, the combination of circumferential pleural thickening and a history of asbestos exposure may be sufficient to make a clinical diagnosis.
Assuntos
Mesotelioma Maligno/diagnóstico por imagem , Derrame Pleural Maligno/diagnóstico por imagem , Neoplasias Pleurais/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Carcinoma de Células Escamosas/diagnóstico por imagem , Carcinoma de Células Escamosas/secundário , Feminino , Humanos , Neoplasias Pulmonares/patologia , Masculino , Mesotelioma Maligno/patologia , Pessoa de Meia-Idade , Neoplasias Primárias Desconhecidas/patologia , Derrame Pleural Maligno/patologia , Neoplasias Pleurais/patologia , Neoplasias Pleurais/secundário , Estudos Retrospectivos , Toracentese , ToracoscopiaRESUMO
INTRODUCTION: In potentially curable non-small-cell lung cancer, different practice guidelines recommend invasive me-diastinal staging in tumors larger than 3 cm, central, or hy-permetabolic N1 lymph nodes. There is no consensus concerning the use of an endosonographic procedure or a mediastinoscopy in the first line in patients with a radiologically normal mediastinum, while in case of a mediastinal involvement, the latest European guidelines recommend the combination of endobronchial ultrasound (EBUS) and endoscopic ultrasound/endoscopic ultrasound with EBUS endoscope (EUS/EUS-B), using a systematic endosonographic procedure. This international survey was conducted to describe current medical practices in endoscopic mediastinal staging amongst interventional bronchoscopists. METHODS: A survey was developed and sent to all members of different interventional pulmonology societies, with the purpose to describe who, when and how an endoscopic mediastinal staging was performed. RESULTS: One hundred and fifty-three bronchoscopists responded to the survey. Most of them practiced in Europe (n = 84, 55%) and North America (n = 52, 34%). In the first line, EBUS alone was the most widely used endoscopic procedure for mediastinal staging. Half of the responders performed a systematic endoscopic staging procedure, including a systematic examination of all accessible nodal stations and a sampling of all lymph nodes >5 mm in the short axis at each station. A higher proportion of bronchoscopists who have completed a dedicated fellowship program performed systematic endoscopic mediastinal staging. Few endoscopists routinely perform combined EBUS/EUS(-B) for mediastinal staging and use the combination only in selected cases. CONCLUSION: There are several areas of divergence between published guidelines and current practices reported by interventional bronchoscopists. EBUS alone is the most widely used endoscopic procedure for mediastinal staging in lung cancer, and a combined endoscopic approach is frequently omitted by the responders. A fellowship program appears to be associated with a higher rate of systematic endoscopic staging procedures.
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Broncoscopia/estatística & dados numéricos , Mediastino/diagnóstico por imagem , Pneumologistas/estatística & dados numéricos , Ultrassonografia , Carcinoma Pulmonar de Células não Pequenas/diagnóstico por imagem , Humanos , Neoplasias Pulmonares/diagnóstico por imagem , Estadiamento de Neoplasias , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Therapeutic bronchoscopy (TB) is an accepted strategy for the symptomatic management of central airway malignant obstruction. Stent insertion is recommended in case of extrinsic compression, but its value in preventing airway re-obstruction after endobronchial treatment without extrinsic compression is unknown. OBJECTIVE: Silicone stent Placement in symptomatic airway Obstruction due to non-small cell lung Cancer (SPOC) is the first randomized controlled trial investigating the potential benefit of silicone stent insertion after successful TB in symptomatic malignant airway obstruction without extrinsic compression. METHOD: We planned an inclusion of 170 patients in each group (stent or no stent) over a period of 3 years with 1-year follow-up. The 1-year survival rate without symptomatic local recurrence was the main endpoint. Recurrence rate, survival, quality of life, and stent tolerance were secondary endpoints. During 1-year follow-up, clinical events were monitored by flexible bronchoscopies and were evaluated by an independent expert committee. RESULTS: Seventy-eight patients (mean age 65 years) were randomized into 2 arms: stents (n = 40) or no stents (n = 38) after IB. Consequently, our main endpoint could not be statistically answered. Improvement of dyspnea symptoms is noticeable in each group but lasts longer in the stent group. Stents do not change the survival curve but reduce unattended bronchoscopies. In the no stent group, 19 new TB were performed with 16 stents inserted contrasting with 10 rigid bronchoscopies and 3 stents placed in the stent group. In a subgroup analysis according to the oncologic management protocol following TB (first-line treatment and other lines or palliation), the beneficial effect of stenting on obstruction recurrence was highly significant (p < 0.002), but was not observed in the naïve group, free from first-line chemotherapy. CONCLUSION: Silicone stent placement maintains the benefit of TB after 1 year on dyspnea score, obstruction's recurrence, and the need for new TB. Stenting does not affect the quality of life and is suggested for patients after failure of first-line chemotherapy. It is not suggested in patients without previous oncologic treatment.
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Obstrução das Vias Respiratórias/cirurgia , Broncoscopia/métodos , Carcinoma Pulmonar de Células não Pequenas/terapia , Dispneia/fisiopatologia , Neoplasias Pulmonares/terapia , Silicones , Stents , Idoso , Obstrução das Vias Respiratórias/etiologia , Obstrução das Vias Respiratórias/fisiopatologia , Carcinoma Pulmonar de Células não Pequenas/complicações , Intervalo Livre de Doença , Feminino , Flavonoides , Humanos , Neoplasias Pulmonares/complicações , Masculino , Pessoa de Meia-Idade , Recidiva , Taxa de SobrevidaRESUMO
BACKGROUND: Nonmalignant esophago-respiratory fistulas (ERF) are frightening clinical situations, involving surgery with high morbi-mortality rate. We described the endoscopic management of benign ERF. The aim of the study was to describe outcomes of endoscopic treatment of nonmalignant ERF and to analyze factors associated with its success. METHODS: This is a retrospective study involving patients managed for benign ERF in our center between 2012 and 2016. The ERFs were classified into three groups of sizes: (I) punctiform, (II) medium, and (III) large. The primary aim was to document the endoscopic success (= fistula's healing after 6 months). The secondary objectives were characteristics of endoscopic treatment, the functional success and death, and identifying factors associated with success and death. RESULTS: 22 patients were included. The etiologies of ERF were surgery in 12 patients, esophageal dilatation in 3, invasive ventilation in 3, radiation therapy in 2, and tracheostomy in 2. Ninety-three procedures were performed (mean of number: 4.2 ± 4.5/patient). Twenty-one patients had stent placement, eight over-the-scope clips (OTSC), and seven a combined therapy. The endoscopic success rate was 45.5% (n = 10; 67% in punctiform, 50% in medium, and 14% in large ERF), and the functional success was 55% (n = 12). Serious adverse events occurred in 9 patients (40.9%). Six patients died (27%). The persistence of the orifice after 6 months of endoscopic treatment was associated with failure (OR 44; IC95: 3.38-573.4; p = 0.004 multivariate analysis). The orifice's size was associated with mortality [71% of death if large fistulas (p = 0.001) univariate analysis]. CONCLUSION: Endoscopic treatment of ERF leads to 45.5% of successful endoscopic closure and 55.5% of functional success, depending on fistula's orifice size. After 6 months without healing, the chances for success dramatically decrease.
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Fístula Brônquica/cirurgia , Endoscopia , Fístula Esofágica/cirurgia , Fístula Traqueoesofágica/cirurgia , Adulto , Algoritmos , Análise de Variância , Fístula Brônquica/terapia , Endoscopia/efeitos adversos , Fístula Esofágica/terapia , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/mortalidade , Prognóstico , Estudos Retrospectivos , Instrumentos Cirúrgicos , Fístula Traqueoesofágica/terapia , Resultado do TratamentoRESUMO
Lung volume reduction surgery (LVRS) in emphysema has demonstrated improvement in both overall survival and clinical/functional outcomes. Endobronchial coil treatment (ECT) has also demonstrated improvement in pulmonary function, exercise performance, and quality of life, although predictive factors of responders remain to be determined. We describe the first successful LVRS in an emphysematous patient who displayed no benefit, either clinically or functionally, from a previous ECT. LVRS was performed in the right lower lobe 4 years after ECT in the same lobe. An air leak persisted for 18 days after LVRS, with no requirement for surgery or endobronchial treatment. Six months after LVRS, the patient dramatically improved with a decrease in hyperinflation and dyspnea.
Assuntos
Dispneia/fisiopatologia , Pneumonectomia/métodos , Enfisema Pulmonar/cirurgia , Ligas , Broncoscopia/métodos , Volume Expiratório Forçado , Humanos , Masculino , Pessoa de Meia-Idade , Enfisema Pulmonar/fisiopatologia , Reoperação , Volume Residual , Índice de Gravidade de Doença , Instrumentos Cirúrgicos , Capacidade Pulmonar Total , Falha de Tratamento , Capacidade VitalRESUMO
BACKGROUND: The REVOLENS study compared lung volume reduction coil treatment to usual care in patients with severe emphysema at 1 year, resulting in improved quality-adjusted life-year (QALY) and higher costs. Durability of the coil treatment benefit and its cost-effectiveness at 2 years are now assessed. METHODS: After one year, the REVOLENS trial's usual care group patients received coil treatment (second-line coil treatment group). Costs and QALYs were assessed in both arms at 2 years and an incremental cost-effectiveness ratio in cost per QALY gained was calculated. The uncertainty of the results was estimated by probabilistic bootstrapping. RESULTS: The average cost of coil treatment in both groups was estimated at 24,356. The average total cost at 2 years was 9655 higher in the first-line coil treatment group (p = 0.07) and the difference in QALY between the two groups was 0.127 (p = 0.12) in favor of first-line coil treatment group. The 2-year incremental cost-effectiveness ratio (ICER) was 75,978 / QALY. The scatter plot of the probabilistic bootstrapping had 92% of the replications in the top right-hand quadrant. CONCLUSION: First-line coil treatment was more expensive but also more effective than second-line coil treatment at 2 years, with a 2-year ICER of 75,978 / QALY. TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT01822795 .
Assuntos
Análise Custo-Benefício/métodos , Pulmão/patologia , Implantação de Prótese/economia , Enfisema Pulmonar/economia , Enfisema Pulmonar/cirurgia , Índice de Gravidade de Doença , Ligas/administração & dosagem , Estudos Cross-Over , Feminino , Seguimentos , Volume Expiratório Forçado/fisiologia , Humanos , Masculino , Tamanho do Órgão/fisiologia , Estudos Prospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Chest ultrasound (CUS) is the gold standard to detect pleural adhesions before pleural maneuvers. However, the CUS technique is not available in all countries where the assessment is only based on clinical examination and chest radiography. OBJECTIVE: To assess the value of lateral decubitus chest radiography (LDCR) to detect pleural adhesions. METHODS: Consecutive patients with pleural effusions undergoing LCDR followed by medical thoracoscopy the day after were identified from an institutional database. The diagnostic sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy for LDCR were calculated. RESULTS: Eighty-six patients were included in the study. The sensitivity, specificity, PPV, and NPV of LDCR for the presence of adhesions taking into account the shape of the horizontal level were 71.2% (56.7-82.5), 44.1% (27.6-61.9), 66.1% (52.1-77.8), and 50% (31.7-68.3), respectively. The accuracy to predict pleural adhesions for the sign "incomplete horizontal level" was 60.5 (49.3-70.7). The accuracy to predict pleural adhesions in case of irregular aspect of the horizontal level was 53.5 (42.5-64.2). CONCLUSIONS: The accuracy of LDCR for the detection of pleural adhesions is low in patients with pleural effusion and LDCR is not sufficient before pleural maneuvers. This has to be taken into account in countries with a high prevalence of pleural tuberculosis which usually lead to loculated pleural effusions. CUS has to be urgently included in dedicated educational programs in these areas in order to decrease the complications related to unexpected pleural adhesions and achieve better planning for the management of pleural effusions.
Assuntos
Pleurisia/diagnóstico por imagem , Radiografia Torácica , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Toracoscopia , UltrassonografiaRESUMO
BACKGROUND: Benign stenosis involving laryngeal and upper tracheal structures represents a therapeutic challenge. Open surgery and endoscopic management have to be discussed by a multidisciplinary board in order to evaluate the risk and benefit for each patient. OBJECTIVE: The objective of this retrospective study was to report the experience of two French centers with transcordal silicone stents (TSS) in the endoscopic management of benign laryngotracheal stenosis (BLTS) in adults, with focus on efficacy, safety, and tolerability. METHODS: We performed a retrospective chart review of all cases of BLTS treated with TSS between January 2001 and June 2017 at two tertiary centers in France: the Centre Hospitalier Régional Universitaire de Strasbourg and the Hôpital Nord de Marseille. RESULTS: A total of 17 patients were included. Eleven had a tracheostomy at initial management which consisted of 8 T-tubes and 9 strictly endoluminal stents placements. The main complications were minor aspirations in 5 patients (29%), granulation in 3 patients (18%), migration in 2 patients (12%), and severe dysphonia in 3 patients (18%). After a mean duration of 18.3 months, 11 patients (65%) had had their TSS definitely removed, 13 patients were tracheostomy free (76%), and a TSS remained in place in 4 patients (24%). CONCLUSIONS: Adult BLTS treatment with TSS placement is associated with low morbidity and excellent clinical outcomes, with a large proportion of patients free of airway instrumentation on long-term follow-up.