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1.
J Thorac Dis ; 16(1): 722-736, 2024 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-38410554

RESUMO

Benign tumors of the chest wall are rare tumors that might arise from all the tissues of the chest: vessels, nerves, bones, cartilage, and soft tissues. Despite benign features, these tumors can have several histological characteristics and different behaviors. Even if they do not influence life expectancy, rarely they may have a potential risk of malignant transformation. They can cause several, oft, unspecific symptoms but more than 20% of affected patients are asymptomatic and are being diagnosed incidentally on chest radiograph or computed tomography scan. Pain is the most common described symptom. Together with a detailed medical history, a rigorous and meticulous clinical and radiological assessment is mandatory. If radiological features are unclear or in case surgery could not be performed, a biopsy should be indicated to establish a diagnosis. Radical surgical resection can often be offered to resect and cure these neoplasms, but this is might not be true for all types of tumors and, in some cases, their dimension or position might contra-indicate surgery. Given the rarity of these tumors, there is a lack of treatment's guidelines and prospective trials that include a significant number of patients. This review discusses, according to the latest evidence, the histological features and the best treatment of several chest wall benign tumors.

3.
J Robot Surg ; 17(3): 891-896, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36327061

RESUMO

Thoracic Outlet Syndrome (TOS) is caused by compression of the neurovascular bundle between the first rib and the clavicula, which can cause a large panel of symptoms and has a reported incidence of approximately 2-4/100.000. Surgical treatment consists of the resection of the first rib and is historically performed using an open, mainly transaxillary, approach. Recent developments resulted in a minimally invasive approach using Robotic Assisted Thoracic Surgery (RATS). With this study, the investigators want to provide a descriptive study of first rib resection using RATS approach at two different centers. We reviewed the files of 47 patients affected by TOS and who benefited from first rib resection using RATS approach between 2016 and 2021. Patient characteristics as well as Length of Stay (LOS), affected side, operative time (OT), complications, etiology, VAS score and post-operative QOL were gathered in the database. Statistical analysis was performed using IBM SPSS statistics 25 ®. Results were reported in mean and standard deviation. 47 patients affected by TOS received first rib resection using robotic approach. Mean age was 47 ± 12 yrs. 16 patients were operated on the left side and 31 on the right side. All the patients reported complete resolution of symptoms. At 1-year follow-up, no patient suffered from recurrence. There were no intraoperative complications. Postoperative complications occurred in two patients, one patient developed pneumothorax after chest tube removal and one patient developed recurrent pleural effusion which required surgery. Mean LOS was 3 ± 1 days and mean OT was 122 ± 40 min. First rib resection performed using a RATS approach is a safe technique with excellent outcomes and which is beneficial for the patient in terms of LOS, pain and symptom resolution.


Assuntos
Procedimentos Cirúrgicos Robóticos , Síndrome do Desfiladeiro Torácico , Humanos , Procedimentos Cirúrgicos Robóticos/métodos , Estudos Retrospectivos , Qualidade de Vida , Resultado do Tratamento , Descompressão Cirúrgica/efeitos adversos , Descompressão Cirúrgica/métodos , Síndrome do Desfiladeiro Torácico/cirurgia , Síndrome do Desfiladeiro Torácico/diagnóstico , Síndrome do Desfiladeiro Torácico/etiologia , Costelas/cirurgia
4.
Front Surg ; 9: 967897, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35959126

RESUMO

Background: Video-Assisted and Robotic-Assisted techniques become constantly more prominent practice in thoracic surgery for lung cancer. Furthermore, the increased frequency in detection of small lung cancers makes the intra-operative identification of these cancers even more challenging. Indocyanine Green (ICG) is one of the most commonly used dyes that assists surgeons identify small lung cancers intra-operatively. Our study aimed to evaluate the effectiveness and safety of ICG in lung cancer detection. Methods: We performed a systematic review of the literature by screening the databases of MEDLINE, EMBASE, CENTRAL and Scopus until 30th April 2022 and the first 300 articles of Google Scholar for any suitable grey literature. We included any study that investigated the effectiveness of ICG in lung cancer detection. We excluded studies that explored the use of ICG only in identification of intersegmental planes, lymph node mapping, case reports and non-English articles. We aimed to perform a meta-analysis on test accuracy studies using hierarchical summary receiver operating characteristic (HSROC) and the bivariate random-effects models. In cases where the data for a localization technique was not sufficient for that analysis, it was presented with tables with narrative purposes. Each study was assessed for Risk of Bias (RoB) and Applicability using the QUADAS-2 tool. Results: We found 30 eligible studies that included a total of 1,776 patients who underwent ICG localization of pulmonary nodules. We identified three ICG localization techniques: CT-guided, endobronchial and intravenous. From the 30 studies, 13 investigated CT-guided localization, 12 explored an endobronchial method while 8 studies administered ICG intravenously the median reported success rate was 94.3% (IQR: 91.4%-100%) and 98.3% (IQR: 94%-100%) for the first two techniques respectively. Intravenous ICG lung cancer localization showed Sensitivity of 88% (95% CI: 59%-0.97%) and Specificity of 25% (95% CI: 0.04%-0.74%). There were 15.2% (150/989) patients who experienced complications from CT guided ICG localization. No ICG-related complications were reported in endobronchial or intravenous techniques. Conclusion: Our study provides a comprehensive review of the literature on ICG localization techniques for lung cancer. Current evidence suggests that ICG is boh effective and safe. Further prospective research with standardized protocols across multiple thoracic units is required in order to accurately validate these findings.

5.
Front Surg ; 9: 848972, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35350142

RESUMO

Background: Thoracic outlet syndrome (TOS) is a pathological condition caused by a narrowing between the clavicle and first rib leading to a compression of the neurovascular bundle to the upper extremity. The incidence of TOS is probably nowadays underestimated because the diagnosis could be very challenging without a thorough clinical examination along with appropriate clinical testing. Beside traditional supra-, infraclavicular or transaxillary approaches, the robotic assisted first rib resection has been gaining importance in the last few years. Methods: We conducted a retrospective cohort analysis of all patients who underwent robotic assisted first rib resection due to TOS at Lucerne Cantonal Hospital and then we performed a narrative review of the English literature using PubMed, Cochrane Database of Systematic Reviews and Scopus. Results: Between June 2020 and November 2021, eleven robotic assisted first rib resections were performed due to TOS at Lucerne Cantonal Hospital. Median length of stay was 2 days (Standard Deviation: +/- 0.67 days). Median surgery time was 180 min (Standard Deviation: +/- 36.5). No intra-operative complications were reported. Conclusions: Robotic assisted first rib resection could represent a safe and feasible option in expert hands for the treatment of thoracic outlet syndrome.

6.
Eur J Trauma Emerg Surg ; 48(4): 3165-3169, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35024873

RESUMO

PURPOSE: Nonunion of traumatic rib fractures is a clinical/radiological diagnosis caused by an alteration of bone healing reparative process. Since it is a painful condition, nonunion has a significative impact on patient's morbidity and quality of life. The aim of this study was to evaluate the outcomes after surgical stabilization of ribs affected by nonunion after traumatic fractures. METHODS: We conducted a retrospective cohort analysis of all patients who were treated with surgical stabilization of nonunion after traumatic rib fractures. We analyzed demographic data as well as clinical and patient-reported outcomes. RESULTS: Nineteen patients were identified and included in this analysis. Median age was 49 years (range 25-69 years). Mean length of stay was 5.4 days. No in-hospital mortality was observed. After a median follow-up of 46.94 months (range 0-103), 16 (84.2%) patients were completely asymptomatic, while 3 (15.8%) were still suffering from pain after surgery. CONCLUSIONS: Surgical stabilization in patients affected by rib nonunion can be safely performed with few complications, good clinical outcomes and satisfactory quality of life.


Assuntos
Fraturas das Costelas , Adulto , Idoso , Fixação Interna de Fraturas , Humanos , Pessoa de Meia-Idade , Qualidade de Vida , Radiografia , Estudos Retrospectivos , Fraturas das Costelas/complicações , Fraturas das Costelas/diagnóstico por imagem , Fraturas das Costelas/cirurgia
7.
Gland Surg ; 10(11): 3128-3140, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34926228

RESUMO

OBJECTIVE: This study aimed to provide an extensive overview of clinical and pathological findings along with various therapeutic options analyzing in addiction, retrospectively, the surgical outcomes of a single center cohort. BACKGROUND: Thymic neoplasms are rare thoracic tumors which commonly are located in the anterior mediastinum and are associated with a wide spectrum of clinical presentations. They may run an indolent course or could present a very aggressive biologic progression with infiltration of mediastinal structures and presence of distant metastases. The pathogenesis of these tumors is so far not completely clear. Several treatment modalities in a multidisciplinary setting have to be considered in order to provide the best treatment for patients affected by thymic tumors. METHODS: We conducted a retrospective cohort analysis of all patients who underwent surgery due to thymic tumor in a university hospital located in Switzerland (Bern University Hospital) and then we performed a narrative review of the English literature using PubMed, Embase, Cochrane Database of Systematic Reviews and Scopus. CONCLUSIONS: Minimally invasive techniques play an important role in the treatment of thymic tumors. A careful patients selection in a multidisciplinary setting is mandatory in order to offer the best treatment for patients affected by thymic tumors.

8.
J Thorac Dis ; 13(10): 5835-5842, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34795932

RESUMO

BACKGROUND: 60% of patients diagnosed with lung cancer are older than 65 years and are at risk for substandard treatment due to a reluctance to recommend surgery. Pneumonectomy remains a high risk procedure especially in elderly patients. Nevertheless, the impact of age and neoadjuvant treatment on outcomes after pneumonectomy is still not well described. METHODS: We performed a multicentric retrospective study, analyzing outcomes of patients older than 70 years who underwent pneumonectomy for central primary lung malignancy between January 2009 and June 2019 in 7 thoracic surgery departments: Lucerne and Bern (Switzerland), Hamilton (Canada), Alicante (Spain), Monza (Italy), London (UK), Leuven (Belgium). Survival was estimated with Kaplan-Meier, and differences in survival were determined by log-rank analysis. We investigated pre- and post-operative prognostic factors using Cox proportional hazards regression model; multivariable analysis was performed only with variables, which were statistically significant at the invariable analysis. RESULTS: A total of 136 patients were included in the study. Mean age was 73.8 years (SD 3.6). 24 patients (17.6%) had an induction treatment (chemotherapy alone in 15 patients and chemo-radiation in 9). Mean length of stay (LOS) was 12.6 days (SD 10.39) and 74 patients (54.4%) had experienced a post-operative complication: 29 (21.3%) had a pulmonary complication, 33 (24.3%) had a cardiac complication and in 12 cases (8.8%) patients experienced both cardiac and pulmonary complications. 16 patients were readmitted [median LOS 13.7 days (range, 2-39 days)] and of those 14 (10.3%) required redo surgery. Median overall survival (OS) of the entire cohort was 38 months (95% CI: 29.9-46.1 months); in-hospital mortality was 1.5%, 30-day mortality rate was 3.7%, while 90-day mortality was 8.8% accounting for 5 and 12 patients respectively. Patients receiving neo-adjuvant therapy did not experience a higher incidence of postoperative complications (P=0.633), did not have a longer postoperative course (P=0.588), nor did they have an increased mortality rate (P=0.863). CONCLUSIONS: Age should not be considered an absolute contraindication for pneumonectomy in elderly patients even after neoadjuvant treatment. It has become apparent that especially in these patients, a patient-tailored approach with a careful selection should be used to define the risk-benefit balance.

9.
Case Rep Surg ; 2021: 9987317, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34188968

RESUMO

Fungal osteomyelitis is a rare disease that can occur in immunocompromised patients. We report a case of a patient with a primary rib osteomyelitis after a blunt trauma of the chest wall. Aggressive surgical debridement along with antifungal therapy was the cornerstone of the disease management in this patient.

10.
J Thorac Dis ; 10(Suppl 27): S3344-S3351, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30450240

RESUMO

Chronic obstructive pulmonary disease (COPD) is a very heterogeneous disease characterised by an obstructive lung pattern that constitutes worldwide a major cause of high morbidity and mortality. In the last decades, lung volume reduction surgery (LVRS) has demonstrated to be a potential good alternative to transplantation in patients affected by COPD. The trend toward minimally invasive techniques resulted not only in surgical procedures better tolerated by the patients but also in several endoscopic treatments modality that are rapidly gaining ground.

11.
Eur J Cardiothorac Surg ; 35(2): 293-8; discussion 298, 2009 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19004637

RESUMO

PURPOSE: Anastomotic complications following lung transplantation (LuTx) have been described in up to 15% of patients. Challenging to treat, they are associated with high morbidity and a mortality rate of 2-5%. The aim of this study was to analyze the incidence of complications in a consecutive series of bronchial anastomosis after LuTx at our center and to delineate the potential risk factors. METHODS: Between 1992 and 2007, 441 bronchial anastomoses were performed in 235 patients. Indications for transplantation were cystic fibrosis (35.7%) emphysema (28.1%) pulmonary fibrosis (12.8%) and pulmonary hypertension (7.7%). There were 206 sequential bilateral and 28 single transplants including lobar engraftments in 20 cases. The donor bronchus was shortened to the plane of the lobar carina including the medial wall of the intermediate bronchus. Peribronchial tissue was left untouched. Anastomosis was carried out using a continuous absorbable running suture (PDS 4/0) at the membranous and interrupted sutures at the cartilaginous part. Six elective surveillance bronchoscopies were done monthly during the first half-year post-LuTx, with detailed assessment of the pre- and post-anastomotic airways. RESULTS: One-year survival since 2000 was 90.5%. In all 441 anastomoses performed, no significant dehiscence was observed. In one patient, a small fistula was detected and closed surgically on postoperative day five. Fungal membranes were found in 50% of the anastomoses at 1 month and in 14% at 6 months. Discrete narrowing of the anastomotic lumen without need for intervention was found in 4.9% of patients at 1 month and in 2.4% at 6 months. Age, cytomegalovirus status, induction therapy, immunosuppressive regimen, ischemic time, and ventilation time had no influence on bronchial healing. CONCLUSIONS: Clinically relevant bronchial anastomotic complications after LuTx can be avoided by use of a simple standardized surgical technique. Aggressive antibiotic and antifungal therapy might play an important supportive role.


Assuntos
Broncopatias/etiologia , Transplante de Pulmão/efeitos adversos , Adolescente , Adulto , Idoso , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Antibioticoprofilaxia , Brônquios/irrigação sanguínea , Broncopatias/prevenção & controle , Broncoscopia , Criança , Feminino , Humanos , Transplante de Pulmão/métodos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento , Adulto Jovem
12.
Eur J Cardiothorac Surg ; 35(2): 319-24, 2009 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19027321

RESUMO

BACKGROUND: Postpneumonectomy syndrome (PPS) is a rare complication after pneumonectomy. It consists of an excessive mediastinal shift resulting in compression and stretching of the tracheobronchial tree and the esophagus. The aim of this study was to give a comprehensive overview of diagnosis, variety of symptoms and evaluation of surgical treatment of PPS. METHODS: We retrospectively reviewed the charts of all our patients with PPS since 1994 with respect to symptomatology, treatment and outcome. Our results were compared with case reports and case series in the literature. RESULTS: Six women with a median age of 56.5 years (range 49-65) developed PPS after pneumonectomy for the treatment of lung cancer. Four presented with a right PPS and two with a left PPS, respectively. Symptoms consisted of shortness of breath in all patients and dysphagia as well as heartburn in two patients. Correction of PPS required re-exploration of the pneumonectomy space, reposition of the mediastinum followed by the insertion of single silicone prosthesis in five patients or fixation of the mediastinum with a xenopericardial graft in one patient. We could observe an improvement of the FEV(1)/FVC ratio in all our patients and the clinical improvement of shortness of breath was better than we expected by changes of lung function. Four patients returned to their regular activities with a follow-up of four years. We found 73 cases of PPS in the literature, on the right side in 50 patients (68%) and on the left side in 23 patients (32%). Fifty-nine patients (81%) were treated surgically. Symptoms can be suspicious for cardiogenic origin and vary from heartburn to recurrent syncopes. CONCLUSION: PPS is rare and not predictable. It can occur after right or left pneumonectomy. Symptoms are manifold and result from a shift, leading to compression and stretching of the two conduits located within the mediastinum, the tracheobronchial tree and the esophagus and consists of shortness of breath, stridor and heartburn. Diagnosis must be made by exclusion. Implantation of prosthesis is the most commonly used and effective treatment.


Assuntos
Obstrução das Vias Respiratórias/etiologia , Dispneia/etiologia , Pneumonectomia/efeitos adversos , Idoso , Obstrução das Vias Respiratórias/diagnóstico por imagem , Obstrução das Vias Respiratórias/cirurgia , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/cirurgia , Dispneia/diagnóstico por imagem , Dispneia/cirurgia , Feminino , Volume Expiratório Forçado , Humanos , Neoplasias Pulmonares/cirurgia , Mediastino/cirurgia , Pessoa de Meia-Idade , Próteses e Implantes , Síndrome , Tomografia Computadorizada por Raios X , Capacidade Vital
13.
J Thorac Cardiovasc Surg ; 136(1): 179-85, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18603072

RESUMO

OBJECTIVE: Postpneumonectomy empyema remains a clinical challenge. We proposed an accelerated therapy without an open chest window 5 years ago. This concept was evaluated on a larger scale in 2 centers in 2 different countries. METHODS: Between July 1995 and October 2005, 75 consecutive patients with postpneumonectomy empyema were treated in Szczecin, Poland (n = 35), and Zurich, Switzerland (n = 40). The therapy consisted of repeated open surgical debridement of the pleural cavity after achievement of general anesthesia, a negative pressure wound therapy of the temporarily closed chest cavity filled with povidone-iodine-soaked towels, and continuous suction and systemic antimicrobial therapy. If present, bronchopleural fistulae were closed and reinforced either with a muscle flap or the omentum. Finally, the pleural space was filled with an antibiotic solution and definitively closed. RESULTS: Of 75 patients (63 men; median age, 59 years; age range, 19-82 years), postpneumonectomy empyema was present on the right in 46 patients (32 with bronchopleural fistula) and in 29 patients (12 with bronchopleural fistula) on the left. Median time between pneumonectomy and postpneumonectomy empyema was 131 days (range, 7-7200 days). Bronchopleural fistulae have been closed and additionally reinforced by means of different methods (omentum, 18; muscle, 11; pericardial fat, 5; azygos vein, 1). The chest was definitively closed within 8 days in 94.6% of patients. The median hospitalization time was 18 days (range, 9-134 days). Postpneumonectomy empyema was successfully treated in 97.3% of patients, including 10 (13%) patients who needed a second treatment cycle. Three (4%) patients died within 90 days. The median follow-up time was 29.5 moths (range, 3-107 months). CONCLUSIONS: Treatment of postpneumonectomy empyema with the accelerated treatment is effective and safe. Our results are superior compared with those in reported series using a (temporary) chest fenestration. Patients appreciate the physical integrity of the chest.


Assuntos
Antibacterianos/administração & dosagem , Desbridamento/métodos , Empiema Pleural/microbiologia , Empiema Pleural/prevenção & controle , Cavidade Pleural/cirurgia , Pneumonectomia/efeitos adversos , Infecção da Ferida Cirúrgica/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibioticoprofilaxia , Estudos de Coortes , Empiema Pleural/mortalidade , Feminino , Seguimentos , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Cavidade Pleural/microbiologia , Pneumonectomia/mortalidade , Polônia , Infecção da Ferida Cirúrgica/microbiologia , Taxa de Sobrevida , Suíça
14.
Eur J Cardiothorac Surg ; 29(5): 815-8, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16600607

RESUMO

OBJECTIVE: Pulmonary sequestration is a rare congenital malformation and may be the cause of recurrent infections or hemoptysis. It has been shown in case reports that resection by video-assisted thoracic surgery (VATS) is feasible despite the possible technical difficulties due to inflammatory changes, but its role has not been evaluated yet in a larger series of consecutively treated patients. METHODS: Retrospective analysis of all consecutively thoracoscopically treated patients (between January 1991 and January 2005) with pulmonary sequestration in a single center. We included 14 patients in the study who fulfilled the criteria; seven were women. Median age was 33 years (20-64 years). The following data were analyzed for all patients: major symptoms, diagnostic procedures, treatment, and outcome. Operative parameters and findings including operating time, blood loss, anatomical location of the sequestration, and feeding vessels were evaluated. RESULTS: Leading symptoms were recurrent infections (10), hemoptysis (3), and chest discomfort (1). The diagnosis was made by CT scan. Additionally, an arteriography or an angio-MRI was done in three patients and one patient, respectively. Thirteen intralobar (all lower lobes, eight on the right) and one left-sided extralobar pulmonary sequestration were resected. We performed eight lobectomies, four atypical segmentectomies, one extralobar resection, and one occlusion of the aberrant artery. One case had to be converted to a thoracotomy due to bleeding from the aberrant artery. There was no mortality. Complications included pneumonia in three cases, one hemothorax, one pneumothorax after removing the chest tube, and one wound infection. All were treated conservatively. CONCLUSION: Thoracoscopic treatment of pulmonary sequestration is feasible in experienced hands. The aberrant systemic artery can be freed and dissected safely despite the frequently occurring inflammatory changes. Conversion rate to thoracotomy is low.


Assuntos
Sequestro Broncopulmonar/cirurgia , Cirurgia Torácica Vídeoassistida/métodos , Adulto , Aorta/anormalidades , Aortografia , Sequestro Broncopulmonar/diagnóstico por imagem , Sequestro Broncopulmonar/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pneumonectomia/métodos , Complicações Pós-Operatórias , Artéria Renal/anormalidades , Estudos Retrospectivos , Tomografia Computadorizada por Raios X
16.
Eur Radiol ; 12(1): 190-2, 2002 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-11868097

RESUMO

Tracheal involvement is an extremely rare manifestation in patients with neurofibromatosis type 1 (NF-1). We present a 33-year-old women with NF-1 suffering from progressive dyspnea. Multislice spiral CT revealed a neurofibroma located within the trachea with intratracheal extension. To our knowledge, this is the first report of an intratracheal neurofibroma which has been documented by CT. This indicates that multislice spiral CT allows accurate demonstration of localization and extent of this rare manifestation of neurofibromas.


Assuntos
Dispneia/etiologia , Neurofibromatose 1/diagnóstico por imagem , Neoplasias da Traqueia/diagnóstico por imagem , Adulto , Diagnóstico Diferencial , Feminino , Humanos , Neurofibromatose 1/complicações , Tomografia Computadorizada por Raios X , Neoplasias da Traqueia/complicações
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