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BACKGROUND: In cases of congenital chest wall deformities, it is important to maintain the flexibility of the chest wall after rib cartilage resection. In this study, we aimed to determine the regeneration capability of cartilage and the effects of platelet-rich plasma (PRP) on the regeneration process. METHODS: A total of 16 four-week-old New Zealand rabbits were used in this study. In the 4th-5th right costal cartilages, the perichondrial sheaths were dissected and costal cartilages were excised. Then, the perichondrial sheaths were closed with absorbable material in the sham group (n = 8), and this was done after replacing PRP in the PRP group (n = 8). The left costal cartilages of the animals were used as controls. The volumes of the costal cartilages and their perichondrial sheaths were estimated using Cavalieri's principle. In addition, the mean numerical densities of the chondroblasts and chondrocytes per square millimetre were estimated using unbiased counting frames. RESULTS: In the PRP and sham groups, the volumes of the cartilages and perichondrial sheaths were higher than those of the control group (p < 0.05). The numerical densities of the chondroblasts and chondrocytes increased more in the PRP group than in the sham group (p < 0.05). CONCLUSIONS: Applying PRP after resection may provide better healing and faster regeneration of cartilage.
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Cartilagem Costal/fisiologia , Cartilagem Costal/cirurgia , Plasma Rico em Plaquetas , Regeneração , Animais , Cartilagem Costal/patologia , Modelos Anatômicos , Coelhos , CostelasRESUMO
OBJECTIVES: To assess the increase in lung volume after Nuss surgery in patients with pectus excavatum (PE) by using stereological methods and to evaluate the correlation between the lung volume and spirometry findings. METHODS: Twenty patients, treated for PE between 2008 and 2010, were evaluated prospectively. They underwent preoperative chest radiography, computed thorax tomography (CTT), and spirometry. Thereafter, the Haller index was calculated for each patient. In the third postoperative month, CTT and spirometry were repeated.Lung volumes and volume fractions were evaluated using CTT images, applying the Cavalieri principle for stereological methods. Then the correlation between the pre- and postoperative values of the lung volumes with spirometry findings was determined. RESULTS: Volumes of the right and left lungs were calculated stereologically, using CTT images. Postoperative volume increase of â¼417.6 ± 747.6 mL was detected. The maximum volume increase was observed in the left lung. In the postoperative period, the total volume increase and the volume increase detected in the left lung were found to be statistically significant (p < 0.05).The preoperative correlation coefficients (r) for forced vital capacity, forced expiratory volume in 1 second, and forced expiratory flow 25 to 75% were 0.67, 0.68, and 0.61, respectively; the postoperative r figures were 0.43, 0.42, and 0.35, respectively. Although there was a strong correlation between the preoperative lung volume and spirometry findings (p < 0.05), no correlation was observed between the postoperative lung volume and spirometry findings (p > 0.05). CONCLUSIONS: Postoperative pulmonary volume increase occurs in patients with PE after Nuss surgery. However, postoperative spirometry findings may not reflect morphological improvement because pain restricts thoracic movements. Therefore, in patients with PE, quantitative evaluation of the results of surgical repair is possible using the CTT images through a combination of stereological methods.
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Tórax em Funil/cirurgia , Pulmão/fisiopatologia , Procedimentos Ortopédicos , Adolescente , Criança , Feminino , Volume Expiratório Forçado , Tórax em Funil/diagnóstico , Tórax em Funil/fisiopatologia , Humanos , Pulmão/diagnóstico por imagem , Medidas de Volume Pulmonar , Masculino , Procedimentos Cirúrgicos Minimamente Invasivos , Procedimentos Ortopédicos/efeitos adversos , Valor Preditivo dos Testes , Estudos Prospectivos , Recuperação de Função Fisiológica , Espirometria , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: Isolated sternal fractures are rare pathologies that rarely require surgical fixation. Although different fixation techniques are used, it is routinely performed under general anaesthesia. In our study, we aimed to share the details of the awake sternal fixation technique performed in our clinic and to compare the early results with sternal fixation methods performed under general anaesthesia. METHODS: Between January 2009 and January 2023, 129 patients who were diagnosed with sternal fracture and who underwent investigations and follow-up in our clinic were evaluated retrospectively. Thirteen patients who underwent surgical fixation for isolated sternal fracture were included in the study. Patients were categorized according to fixation and anaesthetic technique; group 1: fixation with steel wire under general anaesthesia (n = 4), group 2: fixation with titanium plate-screw under general anaesthesia (n = 4) and group 3: fixation with awake titanium plate-screw with parasternal intercostal plane block (n = 5). Demographics, surgical indication, radiological findings, surgical incision, surgical time and hospital stay were statistically compared. RESULTS: The mean age of the patients included in the study was 55.15 ± 15.01 years and 84.6% (n = 11) were male. The most common reason for fixation was displaced fracture (53.8%). Fixation surgery was performed due to pain in 30.8% (n = 4) and non-union in 15.4% (n = 2) of the fractures. The mean duration of surgery were 98.75 ± 16.52, 77.5 ± 35 and 41 ± 14.74 min, respectively. Duration of surgery was significantly lower in group 3 compared to the other groups (P = 0.012). The hospital stay duration for group 1 was 6 days, group 2 was 4 days and group 3 was 1 day. A notable difference was observed among all groups (P = 0.019). CONCLUSIONS: Awake sternal fixation technique with titanium plate-screw system under superficial parasternal intercostal plane block is an easy and effective method for surgical treatment of isolated sternal fractures. This technique showed a direct positive effect on the duration of surgery and hospital stay.
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Background: This study aims to assess the outcomes and prognosis of surgical interventions aimed at removing esophageal foreign bodies in patients with mental retardation. Methods: Between January 2010 and January 2021, a total of 30 consecutive patients (20 males, 10 females; median age: 29.5 years; range, 2 to 57 years) with mental retardation who were diagnosed with esophageal foreign bodies and underwent surgical treatment were retrospectively analyzed. Age and sex of the patients, symptoms, type of the foreign body, esophageal stricture level, methods used for preoperative diagnosis, type of surgical procedure, postoperative complications, and length of hospital stay were recorded. Results: Seventeen (56.6%) patients had a foreign body in the first narrowing, 12 (40%) in the second narrowing, and one (3.3%) in the third narrowing. A rigid esophagoscopy was performed in all cases. However, successful removal was not achieved in two (6.6%) cases, and foreign bodies were removed through cervical esophagotomy in one (3.3%) patient and through esophagotomy with right thoracotomy in one (3.3%) patient. Postoperative complications included esophagitis in seven patients (23.3%) and wound infection and pneumonia in two patients (6.6%). The median length of hospital stay after treatment was 1.09 days in patients without complications and 3.3 days in patients with complications. There was a significant correlation between the occurrence of complications and the length of hospital stay (p=0.002). The foreign body was successfully removed in all patients, and no mortality was observed. Conclusion: Early diagnosis and emergency intervention can reduce complications, particularly considering the possibility of non-food and sharp-edged foreign bodies that pose a higher risk of damaging the digestive system, in patients with mental retardation than those without such conditions.
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Background: The aim of this study was to evaluate the effects of preoperative three-dimensional (3D) modeling on the performance of uniportal video-assisted thoracoscopic bronchial sleeve resection and early postoperative outcomes. Methods: A total of 10 patients (5 males, 5 females; mean age: 53.8±16.9 years; range, 18 to 75 years) who underwent uniportal video-assisted thoracoscopic bronchial sleeve resection with preoperative 3D modeling between April 2021 and November 2023 were retrospectively analyzed. Preoperative 3D modeling was prepared using computed tomography with an open-source 3D software program. Demographic, clinical, intraoperative, and postoperative data of the patients were recorded. Anatomical landmarks identified by preoperative 3D modeling were compared with intraoperative findings. Results: The anatomical landmarks created with the 3D model were in 100% agreement with the intraoperative findings. The procedures performed were three left lower lobes, three right upper lobes, one middle lobe, one right lower lobe, and one parenchyma-sparing intermediate bronchial sleeve resection. Bronchial sleeve resection was completed using uniportal video-assisted thoracoscopic technique in 90% of patients, with only one patient requiring conversion to open thoracotomy. The mean resection time was 264.2±40.5 min, and the mean anastomosis time was 86.0±20.3 min. Anastomosis times decreased with increasing experience (p=0.008). Postoperative atelectasis was observed in two patients, and there was no mortality. The mean follow-up duration was 12.2±11.8 months. Conclusion: Preoperative 3D modeling significantly contributed to the successful implementation of uniportal video-assisted thoracoscopic bronchial sleeve resection surgery. In the future, with advancements in simulation programs, patient-specific 3D modeling is expected to benefit the identification of anatomical landmarks for bronchial sleeve resections.
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OBJECTIVES: The aim of this study was to evaluate the lung volume changes depending on the resected lobes. The changes were quantitatively evaluated using stereological methods on computed tomography images and by pulmonary function tests (PFTs). METHODS: The study subjects included 30 patients who underwent lung resection. Of these, 26 patients underwent lung resection due to non-small cell lung cancer and 4 patients for benign reasons. Patients were classified into the following six groups according to the resected lobes and lungs: right lower lobectomy, right upper lobectomy, left lower lobectomy, left upper lobectomy, right pneumonectomy, and left pneumonectomy cases. All patients were evaluated with the PFT and computed thorax tomography (CTT), preoperatively and in the postoperative 3rd month. Volume changes due to resection were estimated on CTT scans using the Cavalieri principle of the stereological methods, and their relationships to the PFTs were evaluated. RESULTS: Stereologically estimated data showed that the volume loss was 19.01% in upper lobectomy and 5.57% in lower lobectomy (p < 0.05). The highest volumetric increase of the contralateral lung and minor volume loss of the ipsilateral lung was observed in lower lobectomy. After right lower lobectomy, the highest postoperative volume increase was observed at the contralateral lung and the least volume loss in the remaining ipsilateral lung. In PFT, forced vital capacity (FVC) decreased to 3.07% after lower lobectomy whereas it decreased to 11.94% after upper lobectomy. FVC revealed that no significant change occurred after right lower lobectomy (p < 0.05). CONCLUSIONS: Although the parenchyma resected in lower lobectomy is larger, the postoperative total lung volume reduction is less than that of upper lobectomy. After lower lobectomy, postoperative compensation is achieved specifically by the expansion of contralateral lung, together with the remaining ipsilateral lung.
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Carcinoma Pulmonar de Células não Pequenas/cirurgia , Neoplasias Pulmonares/cirurgia , Pulmão/cirurgia , Pneumonectomia , Adulto , Idoso , Carcinoma Pulmonar de Células não Pequenas/diagnóstico por imagem , Carcinoma Pulmonar de Células não Pequenas/fisiopatologia , Feminino , Volume Expiratório Forçado , Humanos , Pulmão/diagnóstico por imagem , Pulmão/fisiopatologia , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/fisiopatologia , Medidas de Volume Pulmonar , Masculino , Pessoa de Meia-Idade , Tamanho do Órgão , Pneumonectomia/efeitos adversos , Pneumonectomia/métodos , Valor Preditivo dos Testes , Estudos Retrospectivos , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Capacidade VitalRESUMO
Background: In this study, we aimed to analyze the risk factors of barotrauma in patients who were followed in the intensive care unit due to novel coronavirus disease 2019 (COVID-19) pneumonia. Methods: Between March 2020 and January 2021, a total of 261 patients (155 males, 106 females; mean age: 63.3±15.3 years; range, 11 to 91 years) who were followed in the intensive care unit due to COVID-19 pneumonia and were diagnosed with pneumothorax, pneumomediastinum, and subcutaneous emphysema were retrospectively analyzed. Demographics data of the patients, past and current medical history, clinical management, patient progress, and survival data were obtained from medical records of our hospital. Results: Twenty-seven of the patients were diagnosed with barotrauma. A total of 88.8% of the patients were followed with intubation. The development of pneumothorax, pneumomediastinum, and subcutaneous emphysema due to barotrauma was not dependent on sex, smoking/non-smoking status, using/not using corticosteroids, or comorbid diseases. There was a significant correlation between pneumothorax, pneumomediastinum, and subcutaneous emphysema development in intubated patients with different ventilator modes. Changing the ventilator mode from synchronized intermittent mandatory ventilation to airway pressure release ventilation increased the possibility of barotrauma by 15 times. Conclusion: Despite all lung-protective applications, barotrauma is a common complication, particularly in mechanically ventilated patients who have COVID-19 pneumonia with severe acute respiratory distress syndrome. Mechanical ventilator pressure modes should be patientspecific and followed carefully and frequently for the risk of barotrauma.
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Synchronous lung and esophageal carcinomas are rare clinical entities. Curative resection with lymph node dissection is the most optimal treatment approach for both tumors. However, due to the high potential risk of postoperative complications, the right approach is to make a patient-specific decision via a multidisciplinary approach at all stages. In this article, we present three cases of synchronous lung and esophageal tumors treated with different approaches due to their specific circumstances and discuss their pre-, intra-, and postoperative stages.
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Background: In this study, we aimed to investigate the relationship between survival, tumor dimension, grade and stage in respect to transforming growth factor-ß-activating kinase (TAK-1) extensity, severity and total score in patients undergoing resection for Stage 1B-2B non-small cell lung cancer. Methods: Between January 2000 and December 2014, a total of 70 patients (64 males, 6 females; mean age: 63.4+9.6 years; range, 32 to 78 years) who underwent surgery with resectable non-small cell lung cancer in Stage 1-2b were included. The patients were divided into two groups as Group 1 (n=35) consisting of patients with squamous cell carcinoma and Group 2 (n=35) consisting of patients with adenocarcinoma. The control group consisted of 20 patients (Group 3) who underwent surgery due to non-cancer causes. The relationship between TAK-1 staining (extensity, severity, total scores) and grade, survival time, T factor, N factor, and chemotherapy administration was examined. Pathology specimens of the patients were evaluated for the degree of staining with TAK-1 primary antibody. Results: There was a strong correlation between the tumor grade and TAK-1 primary antibody staining level, independently from histopathological type. A significant correlation was found between dimension, stage, and TAK-1 staining in patients with squamous cell carcinoma. No statistically significant difference was found in the other factors, except for grade factor, in patients with adenocarcinoma. Conclusion: The current study provides precious information about the effects of TAK-1, in clinicopathological behavior and survival of malignant cells, particularly in common histopathological types of lung cancer. We believe that our data can be useful, particularly in evaluating the response to targeted therapies and the prognosis of the disease.
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Background: The aim of this study was to evaluate the degree and size of pleural invasion in non-small cell lung cancer patients and to compare its relationship with the survival time. Methods: Between January 2008 and June 2019, a total of 164 patients (143 males, 21 females; median age: 64.65 years; range 39 to 92 years) who underwent surgical resection with a diagnosis of non-small cell lung cancer and who were found to have pleural invasion histopathologically were retrospectively analyzed. The control group consisted of 105 patients (95 males, 10 females; median age: 61.7 years; range, 32 to 82 years) who underwent surgical resection but who were not found to have pleural invasion histopathologically during the same time period. Survival time was compared between the groups. Results: Median survival was 52 months in the group with pleural invasion, while it was 70.6 months in the group without pleural invasion. In the pleural invasion group, the patients who underwent sublobar resection had shorter survival. The degree of pleural invasion (p=0.028), advanced age (p=0.022), and lymph node involvement (p=0.011) were found to be poor prognostic factors for survival. Conclusion: In non-small cell lung cancer patients, the increase in the degree and size of pleural invasion is negatively correlated with the survival time and this is thought to be associated with advanced disease stage.
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OBJECTIVE: Following lung resection, the thoracic cavity may be filled partially or completely by the remaining pulmonary tissue. To our knowledge, no study has yet evaluated this volumetric change in thoracic content using high resolution computed tomography (HRCT) scans. We aimed to evaluate the volume changes of the lungs using HRCT scans during the preoperative and postoperative periods. METHODS: In this study, we took HRCT scans of 25 patients preoperatively and 3 months after the resection. All patients were male and their mean age was 59.6 (40-75) years. The volume and volume fraction of individual pulmonary lobes were estimated by superimposing point-counting grids on the preoperative and postoperative HRCT scans. RESULTS: The means of total lung volume in all patients were 6.40+/-1.40l and 4.92+/-1.21l in the preoperative and postoperative periods, respectively. While 30.79+/-10.64% of pulmonary tissue was resected in expanded patients, the pulmonary tissue was diminished volumetrically by 18.51+/-15.96% postoperatively. Volumetric analyses showed that the remaining structures increased its volume by 12.28%. Thereby, almost 50% of the resected pulmonary tissue was recovered volumetrically by the remaining tissues. CONCLUSIONS: Present results showed that the volume and volume fraction of the total lung and individual lobes could be estimated practically on HRCT scan using the method proposed in this study. The obtained data not only provided information about actual postoperative progress but also information for predicting the possible postoperative course in patients prior to the resection.
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Neoplasias Pulmonares/cirurgia , Pneumonectomia/métodos , Adulto , Idoso , Volume Expiratório Forçado , Humanos , Processamento de Imagem Assistida por Computador/métodos , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/fisiopatologia , Medidas de Volume Pulmonar , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Tomografia Computadorizada por Raios X/métodosRESUMO
PURPOSE: This is a retrospective clinical study on adult patients treated surgically for Buerger's disease in our region. METHODS: In our clinic, 344 patients with Buerger's disease were surgically treated between 1980 and 2004. The major complaints included foot coldness in 312 (90.6%) patients, color changes in 290 (84.3%), rest pain in 160 (46.5%), claudication in 166 (48.2%) and necrotic ulcers in 185 (53.1%). Lumbar sympathectomy was made in 278 (80.2%) patients, thoracic sympathectomy in 7 (2.2%), thoracic and lumbar sympathectomy in 12 (3.6%), lumbar sympathectomy and femoropopliteal or femorotibial bypass in 30 (9%), and femoropopliteal or femorotibial bypass in 17 (5%). RESULTS: Color changes were improved in 230 (79.3%) patients, food coldness were decreased in 288 (92.3%) and rest pains were improved in 43 (26.8%). Intermittent claudications decreased in 132 of 166 patients. Necrotic ulcers healed in 30 of 185 patients. Amputation was made totally in 155 (53%) patients in 10 years. CONCLUSIONS: As a nonatherosclerotic, segmental, inflammatory disease, Buerger's disease is casually related to tobacco use. The main goal is to discontinue the use of tobacco. Sympathectomy may be helpful in healing the ulcers and decreasing the symptoms. Vascular reconstruction is rarely possible for patients with Buerger's disease due to segmental involvement and distal nature of the disease.
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Tromboangiite Obliterante/epidemiologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Tromboangiite Obliterante/cirurgia , Turquia/epidemiologiaRESUMO
BACKGROUND/AIM: Benign esophageal strictures are frequently encountered pathologies occurring due to various reasons. Repeated dilatations may be needed, particularly in resistant strictures. This study aimed to evaluate patients who underwent repeated dilatations in our clinic due to resistant esophageal strictures. MATERIALS AND METHODS: Sixteen patients who underwent multiple dilatations in our clinic with the diagnosis of resistant benign esophageal stricture between 2007 and 2014 were studied for age, sex, etiology, symptoms, complications, number of dilatations, and intervals between dilatations. Under general anesthesia, all patients underwent dilatation with Savary-Gilliard bougie dilators with the help of rigid esophagoscopy. RESULTS: In 10 of the patients, stenosis was cervical, and in others it was in the thoracic esophagus. The mean dilatation performance was 4.4 (range: 3-12). In 9 patients, dilatations were performed when the patients presented with the complaint of dysphagia. Following the initial dilatation performed for dysphagia, 7 patients underwent endoscopy and dilatation 3-5 times with 1-week intervals without waiting for the development of dysphagia symptoms. These patients developed no complications, and no stenting was needed. In 5 patients, restenosis developed despite multiple dilatations, and esophageal stent placement was performed. CONCLUSION: Dilatations performed at frequent intervals without waiting for the symptoms of dysphagia can contribute to safer and more effective results in resistant benign esophageal strictures.
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Estenose Esofágica , Transtornos de Deglutição , Dilatação , Esofagoscopia , HumanosRESUMO
BACKGROUND/AIM: Mediastinoscopy is an invasive procedure that is used in the diagnosis of mediastinal diseases and in staging lung cancer. Tumor cell seeding during mediastinoscopy along the mediastinum and the incision line is a very rare complication. This study aimed to test the safety of mediastinoscopy in terms of tumor seeding by cytological evaluation of mediastinal lavage samples taken before and after biopsy. MATERIALS AND METHODS: The patients who underwent mediastinoscopy in our hospital between 2011 and 2014 were studied prospectively. Seventy-three patients with a diagnosis of lung or mediastinal malignancy were included in the study. All patients underwent classical cervical mediastinoscopy and mediastinal lavages were taken before and after the biopsy. Both lavage samples were sent to the pathology department in syringes for malignant cell cytology screening. RESULTS: The results of the histopathological examinations of lymph node biopsies were reactive in 25 patients and positive for malignancy in 48 patients. In 2 of 48 patients whose lymph nodes were reported to be positive for malignancy, the mediastinal lavage sample was reported to be positive for malignancy after biopsy, although it was negative preoperatively. In two patients, both the pre- and postbiopsy lavage samples were reported to be positive for malignancy. CONCLUSION: While performing dissection and biopsy during mediastinoscopy, tumor seeding into the mediastinum may occur. Long follow-up periods and large patient series are needed to determine how cytopathological examination of both fluids would affect the prognosis.
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Biópsia/efeitos adversos , Neoplasias Pulmonares/patologia , Doenças Linfáticas , Doenças do Mediastino/diagnóstico , Mediastinoscopia/efeitos adversos , Inoculação de Neoplasia , Biópsia/métodos , Feminino , Humanos , Doenças Linfáticas/diagnóstico , Doenças Linfáticas/etiologia , Metástase Linfática , Masculino , Doenças do Mediastino/complicações , Mediastinoscopia/métodos , Mediastino/patologia , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Prospectivos , Prevenção Secundária , Irrigação Terapêutica/métodosRESUMO
BACKGROUND: We evaluated thoracic trauma cases with regard to etiologic causes, treatment methods, outcome, and factors affecting the results in the light of our experience and relevant literature data. METHODS: A retrospective evaluation was made of 521 patients (399 males, 122 females; mean age 42 years; range 4 to 93 years) who were treated for thoracic trauma from September 1997 to August 2002. RESULTS: Isolated thoracic trauma and multisystem trauma were found in 348 (67%) and 173 (33%) patients, respectively. Blunt injuries accounted for 87%, the most common cause being traffic accidents (62%), and penetrating injuries accounted for 13%. The most frequent thoracic pathologies included multiple (56%) and single (24%) rib fractures, and flail chest (8.4%). Extrathoracic injuries were seen in 33.2%, the extremities (41%) and the skull (40%) being the most commonly involved. Treatment consisted of symptomatic treatment in 159 patients (30.5%), tube thoracostomy in 337 patients (64.6%), and thoracotomy in 15 patients (2.9%). In isolated thoracic trauma and multisystem trauma, morbidity rates were 3.4% and 22%, and mortality rates were 2.5% and 16.2%, respectively. The overall mortality was 7.1% (37 patients). The mean length of hospital stay was 7.1 days (range 1 to 64 days). CONCLUSION: A great majority of thoracic trauma patients can be treated with conservative methods or tube thoracostomy. Accompanying multisystem traumas are associated with dramatic increases in morbidity and mortality rates.
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Traumatismos Torácicos/epidemiologia , Traumatismos Torácicos/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Prontuários Médicos , Pessoa de Meia-Idade , Radiografia , Estudos Retrospectivos , Fatores de Risco , Traumatismos Torácicos/diagnóstico por imagem , Traumatismos Torácicos/etiologia , Traumatismos Torácicos/mortalidade , Traumatismos Torácicos/patologia , Procedimentos Cirúrgicos Torácicos/estatística & dados numéricos , Toracostomia , Turquia/epidemiologia , Ferimentos Penetrantes/diagnóstico por imagem , Ferimentos Penetrantes/epidemiologia , Ferimentos Penetrantes/etiologia , Ferimentos Penetrantes/mortalidade , Ferimentos Penetrantes/patologia , Ferimentos Penetrantes/terapiaRESUMO
BACKGROUND: Our aim is to describe foreign body aspiration in the tracheobronchial tree, a common emergency with serious consequences. METHODS: We reviewed the records of 357 patients who were admitted to our hospital during a 10-year period for the treatment of aspirated foreign body into the tracheobronchial tree. RESULTS: Of these cases, 42.4% were male and 57.6% female. Their ages ranged from 4 months to 70 years (average of 10.8 years). The most common manifestation was coughing, with subsequent dyspnea and wheezing. All underwent rigid bronchoscopy for the removal of the foreign body. Foreign bodies were localized in the right bronchial tree in 188 cases (52.7%), the left in 107 cases (30%) and trachea in 39 cases (10.9%). Foreign bodies were not found during bronchoscopy in 23 cases (6.4%). The foreign bodies were: needles (n=125), peanuts (n=110), plastic objects (n=52), and miscellaneous (n=47). Foreign bodies were removed by bronchoscopy in all but six cases (1.7%), who underwent limited thoracotomy. The present series had a mortality of 0.56 percent (two deaths) following removal of foreign body. CONCLUSIONS: Foreign body aspiration are rapidly recognized from the patient's history and easily treated by bronchoscopy and extraction of the aspirated foreign body. A high index of suspicion is crucial for early diagnosis. However, education is the best preventive measure for decreasing the incidence of this matter.
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Corpos Estranhos/epidemiologia , Corpos Estranhos/etiologia , Traqueia , Adolescente , Adulto , Idoso , Broncoscopia , Criança , Pré-Escolar , Feminino , Corpos Estranhos/diagnóstico por imagem , Humanos , Lactente , Masculino , Prontuários Médicos , Pessoa de Meia-Idade , Radiografia , Estudos Retrospectivos , Turquia/epidemiologiaRESUMO
A 41-year-old woman came to our clinics describing increased cough and shortness of breath. A chest roentgenogram revealed a loss of volume in her right lung. Computed tomography revealed a lesion at the level of the main carina, clogging the right main bronchus almost totally. The lesion underwent biopsy by use of flexible bronchoscopy. Histopathologic evaluation showed that the specimen was a hypertrophic seromucous salivary-type gland. Total excision of the mass was performed by bronchotomy through a right thoracotomy. We describe this case of a hypertrophic seromucous salivary gland in the tracheabronchial system.
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Broncopatias/diagnóstico , Broncopatias/cirurgia , Coristoma/diagnóstico , Coristoma/cirurgia , Glândulas Salivares , Adulto , Obstrução das Vias Respiratórias/diagnóstico , Obstrução das Vias Respiratórias/etiologia , Biópsia por Agulha , Broncopatias/patologia , Broncoscopia/métodos , Feminino , Seguimentos , Humanos , Hipertrofia/diagnóstico por imagem , Hipertrofia/cirurgia , Imuno-Histoquímica , Radiografia Torácica/métodos , Doenças Raras , Medição de Risco , Toracotomia/métodos , Tomografia Computadorizada por Raios X/métodos , Resultado do TratamentoRESUMO
Descending necrotizing mediastinitis (DNM) is a rare condition in which an infection from the head and neck propagates into the mediastinum. The most common cause of DNM is odontogenic infection. DNM is spread by the fascial planes from the neck into the mediastinum and requires an aggressive surgical drainage through cervical and thoracic approaches. We report on a 67-year-old male patient, who had acute mediastinitis related to an infected dentigerous cyst in the left parasymphyseal region. A multidisciplinary team approach was used to treat the patient. The team consisted of thoracic surgeons, maxillofacial surgeons, and a radiologist. After the drainage of the mediastinum and pleural cavity, the cyst was enucleated. The patient was discharged at the 42nd day of hospitalization. The aim of this article is to present diagnosis, management, and follow-up of an infected dentigerous cyst that caused DNM.