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Chest wall deformities are congenital disorders characterized by abnormal development and appearance of the thoracic wall. The most common form is the pectus excavatum deformity, known as shoemaker's chest. Pectus carinatum, known as pigeon chest, is the second most common deformity. In general, most patients are asymptomatic, but cardiopulmonary problems may accompany the disease. The indication for treatment is mostly cosmetic. Treating patients before they reach adulthood increases the chance of success. Surgical treatment can be open or minimally invasive.
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Background: This study aims to evaluate surgical outcomes and prognosis in patients who underwent extended lung resection for locally advanced lung cancer. Methods: Between January 2015 and December 2019, a total of 61 patients (60 males, 1 female; mean age: 61.7±12.2 years; range, 32 to 90 years) with locally advanced non-small-cell lung cancer who underwent extended lung resection were retrospectively analyzed. Data including age, sex, comorbid diseases, symptoms, smoking status, pulmonary function test results, tumor location, methods used for preoperative tissue diagnosis, histopathological cell type, type of surgical resection, pathological stage, nodal involvement, postoperative complications, types of adjuvant therapy, and mortality rate were recorded. Survival and the factors affecting survival were examined. Results: Seven (11.4%) patients had Stage IIIB, 40 (65.5%) patients had Stage IIIA, and 14 (22.9%) patients had Stage IB disease. Intrapericardial pneumonectomy accounted for 30 (49.1%) of all extended lung resections. Chemotherapy was administered to 31 (50.8%) patients and chemoradiotherapy to 24 (39.3%) patients in the postoperative period. In the survival analysis, 70-month survival rate was calculated as 63.9% and the median survival was 48 months. There was a statistically significant association between survival with adjuvant chemotherapy and chemoradiotherapy (p=0.003). The mortality rate at 70 months of follow-up was 36.1%. Conclusion: Extended lung resection contributes significantly to the improvement of survival rates in carefully selected locally advanced cases. Particularly with adjuvant chemotherapy, local recurrences can be prevented, and survival rates can be improved.
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OBJECTIVES: Pulmonary artery stump thrombosis (PAST) following pneumonectomies/lobectomies is rare; its clinical importance is unknown. The objectives of this study were to analyze the prevalence and risk factors of PAST and the clinical significance in patients with pneumonectomy/lobectomy. METHODS: All adult cases who underwent pneumonectomy/lobectomy in our hospital for any reason and who underwent control contrast-enhanced thoracic CT during the follow-up period were included in the study. Demographic and clinical features of the patients, data on surgery, and the features of thrombi were recorded. RESULTS: During the 4-year study period, a total of 454 patients underwent pneumonectomy/lobectomy (93 pneumonectomy and 361 lobectomy). Among the patients, 202 patients (50 pneumonectomy and 152 lobectomy) with at least one follow-up thorax CT were included in the analyses. PAST was detected in 9 (4.5%) of 202 patients and mostly seen in patients with pneumonectomy (lobectomy: 2.6% vs. pneumonectomy: 10%, p = 0.043) and in patients whose pulmonary artery was ligated by using stapler (suture ligation 1% vs. stapler: 7.4%, p = 0.034). Pulmonary artery stump was also longer in patients with PAST (8.48 ± 11.22 mm vs. 23.55 ± 11.22 mm, p < 0.001). Univariate logistic regression analysis showed that pneumonectomy and longer pulmonary artery stump length were found to be significantly associated with PAST (p = 0.041 and p = 0.001, respectively). CONCLUSIONS: PAST was detected in 4.5% of our subjects undergoing lobectomy/pneumonectomy. PAST was found to be significantly higher in subjects who underwent pneumonectomy, those with longer pulmonary artery stump, and those with pulmonary artery stump ligated by using stapler.
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Hipertensão Pulmonar , Neoplasias Pulmonares , Veias Pulmonares , Trombose , Trombose Venosa , Adulto , Humanos , Neoplasias Pulmonares/cirurgia , Pneumonectomia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Veias Pulmonares/cirurgia , Estudos Retrospectivos , Trombose/epidemiologia , Trombose/etiologiaAssuntos
Neoplasias Pulmonares/diagnóstico por imagem , Neurofibromatose 1/diagnóstico por imagem , Neoplasias Cutâneas/diagnóstico por imagem , Nódulo Pulmonar Solitário/diagnóstico por imagem , Tubos Torácicos/efeitos adversos , Hemopneumotórax/diagnóstico por imagem , Hemopneumotórax/terapia , Humanos , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Neurofibromatose 1/patologia , Radiografia Torácica/métodos , Neoplasias Cutâneas/etiologia , Nódulo Pulmonar Solitário/etiologia , Toracostomia/instrumentaçãoRESUMO
BACKGROUND: This study aims to investigate the effect of ventilation of the non-ventilated lung in patients undergoing one-lung ventilation by a separate low-tidal-volume (1 mL/kg) ventilator at high frequency (30/min) on preventing the effect of one-lung ventilation-associated oxidative damage. METHODS: The study included 45 patients (24 males, 21 females; mean age 54.6±7.7 years; range, 18 to 65 years) with an American Society of Anesthesiologists risk group of 1 to 2 and scheduled for elective thoracotomy. Patients were randomly divided into three groups as those due for thoracotomy without one-lung ventilation (group 1, n=15), those due for thoracotomy with one-lung ventilation (group 2, n=15), and those due for thoracotomy in whom both lungs were ventilated (group 3, n=15). Blood specimens were collected for ischemia-modified albumin, malondialdehyde, and lactate measurements one minute before one-lung ventilation (t0), 30 minutes after one-lung ventilation (t1), 60 minutes after one-lung ventilation (t2), and at postoperative 24th hour (t3). For group 1, t0 was defined as the time at which the thorax was opened. RESULTS: A statistically significant increase in ischemia-modified albumin, malondialdehyde, and lactate levels occurred in group 2 as the duration of one-lung ventilation increased (p<0.01). Plasma ischemia-modified albumin and malondialdehyde levels in group 3 were statistically significantly lower at t1, t2, and t3 compared with group 2 (p<0.01). Plasma lactate levels were significantly lower in group 3 at t1 (p<0.05) and t3 compared with group 2 (p<0.01). CONCLUSION: Separate ventilation of the non-ventilated lung with low tidal volume and high frequency reduces the response to one-lung ventilation-associated oxidative stress in thoracic surgery.
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Fístula Brônquica/cirurgia , Doenças Pleurais/cirurgia , Pneumonectomia , Complicações Pós-Operatórias/cirurgia , Procedimentos Cirúrgicos Torácicos/métodos , Adulto , Fístula Brônquica/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Pleurais/etiologia , Resultado do TratamentoRESUMO
INTRODUCTION: Raynaud's disease is a disorder that is characterized by attacks of pain, cyanosis, redness, and numbness in the upper extremities caused by vasospasm of digital arteries due to cold or emotional stress. We aimed at demonstrating our experiences with endoscopic thoracic sympathectomy (ETS) in the treatment of Raynaud's disease. METHODS: From 48 patients who underwent ETS for various reasons at our department between January 2014 and January 2015, we reviewed 9 patients with Raynaud's disease (18.7%) with respect to their demographic characteristics such as gender and age, postoperative complications, short-term results, side effects, recurrence of symptoms, and long-terms results. RESULTS: The symptoms and findings reappeared and the number and dosage of the drugs used returned to their preoperative levels in 66.6% of the patients at month 6, and in all patients except 1 at the end of the 1st year. CONCLUSION: ETS should be considered an ultimate choice for patients with Raynaud's disease who have treatment-resistant severe symptoms and serious complications, disturbed social and daily lives, and impaired quality of life, and all patients should be properly informed before the surgery about the possibility of a high rate of recurrence.
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Endoscopia/métodos , Doença de Raynaud/cirurgia , Simpatectomia/métodos , Procedimentos Cirúrgicos Torácicos/métodos , Adulto , Endoscopia/efeitos adversos , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/epidemiologia , Qualidade de Vida , Recidiva , Simpatectomia/efeitos adversos , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Resultado do Tratamento , Adulto JovemAssuntos
Tumor Fibroso Solitário Pleural/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Adulto , Biópsia , Humanos , Imuno-Histoquímica , Masculino , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Valor Preditivo dos Testes , Tumor Fibroso Solitário Pleural/patologia , Tumor Fibroso Solitário Pleural/cirurgiaRESUMO
Fixation of the chin to the anterior chest wall is the most commonly used method of reducing anastomotic tension following a segmental resection of the trachea and reconstruction with primary anastomosis. However, the sutures required for this method may lead to various organic and psychological problems. In five patients who underwent tracheal resection and primary anastomosis, retention sutures were placed on the proximal and distal-lateral edges of the anastomotic line rather than placing a Guardian chin stitch. All patients were mobilised in the early postoperative period and were able to perform their routine daily activities without restrictions. During their average 14.4 months of follow-up, no complications were found in their anastomotic lines during their clinical, radiological, and bronchoscopic assessments. The placement of tracheal retention sutures proved an inexpensive and reliable method to reduce anastomotic tension without additional surgical burden, and was effective in terms of patient comfort.
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Fístula Anastomótica/prevenção & controle , Suturas , Traqueia/cirurgia , Estenose Traqueal/cirurgia , Adulto , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Fístula Anastomótica/epidemiologia , Broncoscopia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Recidiva , Fatores de Tempo , Traqueia/diagnóstico por imagem , Estenose Traqueal/diagnóstico , Turquia/epidemiologia , Adulto JovemRESUMO
INTRODUCTION: The perforation of the superior vena cava during the placement of dialysis catheter and consequent hemothorax is a rare serious complication. CASE REPORT: Dialysis catheter was placed in the left subclavian vein in a 69-year-old male patient with chronic renal insufficiency who was hospitalized for intracerebral hematoma. During hemodialysis a day after the procedure, the patient was noted having right-sided hemothorax, causing lethargy, dyspnea, hypotension, and bradycardia. Right tube thoracostomy was performed and 1500 cc of hemorrhagic fluid was drained. Under general anesthesia, the right posterolateral thoracotomy was performed and the tip of the dialysis catheter was found in the pleural space, penetrating the anteromedial side of the superior vena cava. The perforation area was repaired by suturing with 3-0 prolene, and the dialysis catheter was removed externally. Postoperative period was uneventful, and tube thoracostomy was terminated on day 4. CONCLUSION: Establishing the diagnosis early and accurately and performing appropriate surgery would be lifesaving in superior vena cava perforation due to dialysis catheter.
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Cateterismo Venoso Central/efeitos adversos , Cateteres de Demora/efeitos adversos , Cateteres Venosos Centrais/efeitos adversos , Diálise Renal/efeitos adversos , Insuficiência Renal Crônica/terapia , Artéria Subclávia , Lesões do Sistema Vascular/etiologia , Veia Cava Superior/lesões , Idoso , Cateterismo Venoso Central/instrumentação , Tubos Torácicos , Remoção de Dispositivo , Hemotórax/etiologia , Humanos , Masculino , Diálise Renal/instrumentação , Insuficiência Renal Crônica/diagnóstico , Artéria Subclávia/diagnóstico por imagem , Técnicas de Sutura , Toracentese/métodos , Toracostomia/instrumentação , Toracotomia , Resultado do Tratamento , Lesões do Sistema Vascular/diagnóstico por imagem , Lesões do Sistema Vascular/terapia , Veia Cava Superior/diagnóstico por imagem , Veia Cava Superior/cirurgiaRESUMO
Inflammatory myofibroblastic tumor of the trachea is a rare benign tumor in adults. It is mostly seen before the age of 16. We describe a 20-year-old female patient who presented with stridor. She had a fixed obstruction on spirometry, and computed tomography and bronchoscopy confirmed tracheal thickening and stenosis below the vocal cords and bronchial wall thickening at the level of the carina. Bronchoscopic biopsy confirmed an inflammatory myofibroblastic tumor. She recovered after mechanical dilatation and resection via rigid bronchoscopy, followed by corticosteroid therapy.
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Broncoscopia/métodos , Granuloma de Células Plasmáticas/diagnóstico , Neoplasias de Tecido Muscular , Pregnenodionas/administração & dosagem , Neoplasias da Traqueia , Traqueotomia/métodos , Adulto , Terapia Combinada , Diagnóstico Diferencial , Dilatação/métodos , Dispneia/fisiopatologia , Feminino , Humanos , Imunossupressores/administração & dosagem , Inflamação/fisiopatologia , Neoplasias de Tecido Muscular/complicações , Neoplasias de Tecido Muscular/patologia , Neoplasias de Tecido Muscular/fisiopatologia , Neoplasias de Tecido Muscular/terapia , Testes de Função Respiratória , Tomografia Computadorizada por Raios X , Traqueia/patologia , Traqueia/cirurgia , Neoplasias da Traqueia/complicações , Neoplasias da Traqueia/patologia , Neoplasias da Traqueia/fisiopatologia , Neoplasias da Traqueia/terapia , Resultado do TratamentoRESUMO
Primary tumors of the tracheobronchial tree are rare, and benign tumors are even rarer. Patients with tracheobronchial tumors are at times wrongly diagnosed with asthma. A 77-year-old woman presented to our Emergency Department with increasing dyspnea and stridor. She had been treated for bronchial asthma for the last 7 years. Due to the presence of the stridor, a cervical soft tissue computed tomography scan was performed. It revealed a tracheal polyp at the level of the thyroidal isthmus. Polyp excision with rigid bronchoscopy was performed by a thoracic surgeon. This case demonstrates that intratracheal masses should be considered in patients with dyspnea and stridor or in patients with asthma refractory to usual treatment.
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Asma/diagnóstico , Neurilemoma/diagnóstico , Pólipos/diagnóstico , Doenças da Traqueia/diagnóstico , Neoplasias da Traqueia/diagnóstico , Idoso , Dispneia/etiologia , Serviço Hospitalar de Emergência , Feminino , Humanos , Imuno-Histoquímica , Neurilemoma/complicações , Sons Respiratórios/etiologia , Proteínas S100/metabolismo , Doenças da Traqueia/complicações , Neoplasias da Traqueia/complicações , Vimentina/metabolismoRESUMO
PURPOSE: To prospectively determine whether the diffusion-weighted magnetic resonance imaging is useful to distinguish between malignant and benign mediastinal lymph nodes. MATERIALS AND METHODS: Thirty-five patients (14 women, 21 men; mean age 52 years) with 91 lymph nodes in the mediastinum detected by computed tomography underwent 1.5 Tesla (T) diffusion-weighted MR imaging before mediastinoscopy (n = 29) and mediastinotomy (n = 6). Diffusion-weighted MR images were acquired with a b factor of 50, and 400 s/mm(2) using single-shot echo-planar sequence. RESULTS: Of the 35 patients, 18 had diagnosis of malignant tumor. Of the 18 patients with tumor, 8 had nonsmall cell carcinoma, and 10 had small cell carcinoma. Ninety-one mediastinal lymph nodes were detected in the 35 untreated patients: 19 were pathologically diagnosed as metastatic lymph nodes, and 72 lymph nodes were diagnosed as nonmetastatic lymph nodes, including 50 sarcoidosis, 14 reactive lymphoid hyperplasia, and 8 necrotizing granulamatous lymphadenitis. The apparent diffusion coefficient (ADC) was significantly lower in metastatic lymph nodes (1.012 +/- 0.025 x 10(-3) mm(2)/s; P < 0.0005) than in benign lymph nodes (1.511 +/- 0.075 x 10(-3) mm(2)/s). On the ADC map, malignant nodes showed hyperintense (n = 2, 10.52%), hypointense (n = 14, 73.68%), and mixed intensity (n = 3; 15.78%), whereas benign nodes showed hyperintense (n = 57; 79.16%), hypointense (n = 3; 41.6%), isointense (n = 6; 8.33%), and mixed intensity (n = 6; 8.33%). CONCLUSION: Diffusion-weighted MR with ADC value and signal intensity can be useful in differentiation of malignant and benign mediastinal lymph nodes.
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Imagem de Difusão por Ressonância Magnética/métodos , Neoplasias Pulmonares/patologia , Linfonodos/patologia , Mediastino/patologia , Adulto , Idoso , Artefatos , Diagnóstico Diferencial , Feminino , Humanos , Interpretação de Imagem Assistida por Computador , Metástase Linfática/patologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estatísticas não Paramétricas , Tomografia Computadorizada por Raios XRESUMO
INTRODUCTION: Echinococcosis and/or hydatidosis is one of the most important zoonotic diseases in the world. In Turkey, echinococcosis is an endemic disease, however, hydatid disease of the lung is uncommon and usually caused by Echinococcus granulosus. CASE PRESENTATION: In this report we describe a 17-year-old male patient who presented with massive hemoptysis due to hydatid disease of the lung. CONCLUSION: Although it is one of the less common causes of massive hemoptysis, hydatid disease of the lung requires greater attention in countries, such as Turkey, in which hydatid cyst disease is common.
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OBJECTIVE: Lung injury induced by one-lung ventilation is rare, but it is a condition that may result in high mortality. This study evaluates the effects of one-lung ventilation and occlusion time on collapsed and contralateral lungs. METHODS: Sprague-Dawley rats were allocated randomly into 7 groups consisting of 6 animals each: sham; O1, 1 hour of occlusion/2 hours of re-expansion; C1, 3 hours of mechanical ventilation control; O2, 2 hours of occlusion/2 hours of re-expansion; C2, 4 hours of mechanical ventilation control; O3, 3 hours of occlusion/2 hours of re-expansion; and C3, 5 hours of mechanical ventilation control groups. In the occlusion groups, the left lung was collapsed by bronchial occlusion. Malondialdehyde activity was determined in the blood, and myeloperoxidase and malondialdehyde activity was determined in the collapsed and contralateral lungs. Lung tissues were also examined histopathologically. RESULTS: Malondialdehyde and myeloperoxidase levels rose as occlusion duration increased. This increase was greater in the occlusion groups than that in their own control groups. Increases were significant in the O2 compared with the O1 groups (P < .005). Histologically, tissue damage increased as occlusion time rose injury in collapsed and contralateral lungs. Injury was greater in the occlusion groups than injury in their own control groups (P < .005). CONCLUSIONS: Our findings show that biochemical and histopathologic injury occur in collapsed and contralateral lungs in one-lung ventilation, and this injury increases as occlusion time rises. We believe that occlusion and occlusion time-related injury should be borne in mind in the clinic under conditions requiring the application of one-lung ventilation.
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Pulmão/fisiopatologia , Respiração Artificial/métodos , Animais , Peroxidação de Lipídeos , Pulmão/metabolismo , Masculino , Malondialdeído/análise , Peroxidase/análise , Distribuição Aleatória , Ratos , Ratos Sprague-Dawley , Respiração Artificial/efeitos adversos , Estatísticas não ParamétricasRESUMO
Patients with esophageal foreign bodies require prompt diagnosis and therapy. The proximal dilatation method using a video-mediastinoscope is safe and effective in removing sharp foreign bodies from the upper esophagus, avoiding surgery and possible perforation. The technique using a video-mediastinoscope proved to be effective and safe; this may be the first use of this procedure in the literature. We recommend using video-mediastinoscope for extracting foreign bodies involving the upper esophagus narrowing.
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Esôfago/cirurgia , Corpos Estranhos/cirurgia , Mediastinoscópios , Idoso , Prótese Dentária , Endoscopia , Feminino , Humanos , Cirurgia VídeoassistidaRESUMO
BACKGROUND AND AIM: Reactive oxygen radicals that cause remote organ injury are increased after the one-lung ventilation frequently used in thoracic surgery. The aim of this study was to examine the effects of one-lung ventilation on the liver and ileum. MATERIALS AND METHODS: Thirty rats were divided into five groups: a sham group; 3- and 4-h mechanical ventilation groups; and 1- and 2-h left lung collapse/2-h re-expansion groups (n = 6 for each group). In the collapse groups, the left lung was collapsed by bronchial occlusion for 1 and 2 h and then re-expanded and ventilated for an additional 2 h. At the end of the study, serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels were determined to assess liver functions. Myeloperoxidase (MPO) and malondialdehyde (MDA) activity were determined in the liver and ileum tissues. The tissues were also examined by light and electron microscope. Apoptosis was assessed using terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate nick end-labeling (TUNEL) assay. RESULTS: Plasma ALT and AST, tissue MDA, and MPO activities in both tissues were significantly higher in the 2-h collapse/2-h re-expansion group than in the 4-h mechanical ventilation group (P < 0.05). Moreover, the levels were significantly higher in the 2-h collapse group compared to the 1-h collapse group (P < 0.016). Tissue damage and apoptotic index were most prominent in the 2-h collapse/2-h re-expansion group. CONCLUSION: Our findings showed that one-lung ventilation causes tissue damage in the liver and ileum and that this damage increases as occlusion duration rises.
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Íleo/metabolismo , Íleo/patologia , Fígado/metabolismo , Fígado/patologia , Pulmão/fisiopatologia , Estresse Oxidativo , Respiração Artificial , Alanina Transaminase/sangue , Animais , Aspartato Aminotransferases/sangue , Brônquios , Constrição , Masculino , Malondialdeído/metabolismo , Microscopia Eletrônica , Peroxidase/metabolismo , Ratos , Ratos Sprague-DawleyRESUMO
Esophageal perforation is associated with high morbidity and mortality rates, particularly if not diagnosed and treated promptly. Despite the many advances in thoracic surgery, the management of patients with esophageal perforation remains controversial. We performed a retrospective clinical review of 36 patients, 15 women (41.7%) and 21 men (58.3%), treated at our hospital for esophageal perforation between 1989 and 2002. The mean age was 54.3 years (range 7-76 years). Iatrogenic causes were found in 63.9% of perforations, foreign body perforation in 16.7%, traumatic perforation in 13.9% and spontaneous rupture in 5.5%. Perforation occurred in the cervical esophagus in 12 cases, thoracic esophagus in 13 and abdominal esophagus in 11. Pain was the most common presenting symptom, occurring in 24 patients (66.7%). Dyspnea was noted in 14 patients (38.9%), fever in 12 (33.3%) and subcutaneous emphysema in 25 (69.4%). Management of esophageal perforation included primary closure in 19 (52.8%), resection in seven (19.4%) and non-surgical therapy in 10 (27.8%). The 30-day mortality was found to be 13.9%, and mean hospital stay was 24.4 days. In the surgically treated group the mortality rate was three of 26 patients (11.5%), and two of 10 patients (20%) in the conservatively managed group. Survival was significantly influenced by a delay of more than 24 h in the initiation of treatment. Primary closure within 24 h resulted in the most favorable outcome. Esophageal perforation is a life threatening condition, and any delay in diagnosis and therapy remains a major contributor to the attendant mortality.