Left thoracotomy utilizing splenectomy in blunt thoracic injury: An alternative surgical approach

AbstractINTRODUCTIONPosterolateral thoracotomy could be an alternative surgical approach in selected cases coexistence of abdominal injuries with ipsilateral thoracic injury.PRESENTATION OF CASEA 65-year-old male with left sided chest injury was initially admitted to a regional health center after a crawler overthrow accident. He underwent chest tube drainage of left hemithorax and he was transferred immediately to our hospital. A CT scan showed a large spleen which was injured by a wedged splint of the 10th rib into its parenchyma. Lung parenchyma was also lacerated by chest tube misplacement with associated hemothorax. He underwent a lower left lateral thoracotomy. Splenectomy was performed via a phrenotomy and subsequently the injured lung was repaired. His postoperative course was uneventful.DISCUSSIONIncisions in the diaphragm are commonly made to provide adequate exposure during a variety of thoracic and abdominal operations. Thoracic approach could potentially be advantageous for thoracic and abdominal injuries.CONCLUSIONThoracic approach is a safe alternative, providing excellent exposure of upper abdominal organs, and should be considered in selected cases of abdominal trauma, especially when an ipsilateral thoracic injury coexists

Transdiaphragmatic nephrectomy with synchronous pulmonary and anterior thoracic wall mass metastasectomy in a young male with metastatic renal cell carcinoma; A single-incision approach

Renal cell carcinoma represents approximately 3% of all cancers, with the highest incidence occurring in the western world. Around 33% of the patients experience metastatic disease at diagnosis. Since the approval of the first targeted therapy, the treatment of metastatic renal cell carcinoma (mRCC) has positively changed, but the surgical treatment of the primary tumor, and metastases if possible, is sometimes crucial in selected patients controlling the burden of cancer sites with the intention to improve survival. We, herein, report on a case of a young male patient presented in the emergency room with gross hematuria which underwent transdiaphragmatic nephrectomy with synchronous pulmonary and anterior thoracic wall mass metastasectomy with a single thoracic incision due to mRCC. Achieving a full response in patients with mRCC is extremely rare only with medical treatment. The role of complete surgical metastasectomy is questioned, but there are several studies that support its efficacy in achieving metastases free status prolonged overall survival and better quality of life. The therapeutic treatment plan for these patients should be discussed within dedicated multidisciplinary cancer centers and focus on each patient individually and they should be offered a closed follow-up strategy. © 2021 Wolters Kluwer Medknow Publications. All rights reserved

Evolution in experimental fontan circulation: A review

Experimental right heart bypass operations have influenced the evolution of current application of the Fontan procedure. In this review, we summarize the evolution and progress of the experimental Fontan operation (FO) and discuss the questions raised so far. The evolution and progress of the experimental FO is analyzed in this review by collecting data retrieved from English literature research. The establishment of Fontan circulation on an experimental animal model is extremely difficult and until today, a chronic experimental model has never been described. Computational fluid dynamics (CFD) has played a significant role in the investigation of the hemodynamic characteristics of the FO and has been applied to the design and integration of the procedure. CFD was also employed to evaluate the performance of assisted Fontan circulation. Accumulated experience from the experimental studies and clinical practice, in combination with the cooperation of different fields in medicine and positive sciences, are definitely expected to help the evolution furthermore. © 2013 The Editorial Committee of Annals of Thoracic and Cardiovascular Surgery. All rights reserved

Acute histological changes of the lung after experimental Fontan circulation in a swine model

Background: Histological changes of the lungs were studied after the establishment of a modified total cavopulmonary connection (TCPC) without the use of cardiopulmonary bypass (CPB) or other means of temporary bypass on a swine model. Material/Methods: 8 open chest-anesthetized pigs Landrace x Large White pigs (mean weight 43kg, mean age 4.5 months) underwent TCPC by the use of an appropriate size Y-shaped conduit connecting the superior and inferior caval veins (end-to-end anastomosis) to the pulmonary trunk (end-to-side anastomosis). After sternotomy, a wedge resection of the lung parenchyma was performed at baseline. Hemodynamic stability was sustained after TCPC establishment and 2 hours later another wedge resection of the lung was performed (from the same anatomic area). Histological studies were conducted by hematoxylin and eosin staining. Results: All samples (n=8) at baseline were consistent with normal lung parenchyma. After the establishment of TCPC, all samples (n=8) revealed moderate mononuclear infiltration adjacent to pulmonary alveoli and bronchioles, findings compatible with bronchiolitis. Conclusions: In a normal swine model, 2 hours after the establishment of Fontan circulation without the use of CPB, pathologic examination of the lungs revealed bronchiolitis. Further research is needed to clarify these findings and the potential implications to the Fontan circulation, either immediate or long-term

Late Diagnosis of Silent Thoracic Aortic Rupture Presented as a Right Pleural Effusion

Patients with ruptured thoracic aortic aneurysm rarely present in a stable clinical condition. A man was referred to our hospital with the diagnosis of ruptured saccular aneurysm of the descending thoracic aorta. He successfully underwent both endovascular graft repair and open thoracotomy

Changes in Simple Spirometric Parameters After Lobectomy for Bronchial Carcinoma

Introduction: The purpose of this study was to describe the postoperative changes in lung function after pure open lobectomy for lung carcinoma.Methods: 30 patients (mean age 64±7 years old, 16 men and 14 women) underwent a left or right lobectomy. They underwent spirometric pulmonary tests preoperatively, and at 1 and 6 months after the operation.Results: The average preoperative forced expiratory volume in 1 second (FEV1) was 2.55±0.62 lt and the mean postoperative FEV1 at 1 and 6 months was 1.97±0.59 lt and 2.15±0.66 lt respectively.The percentage losses for FEV1 were 22.7% and 15.4% after 1 and 6 months respectively. Anaverage percentage increase of 9.4% for FEV1 was estimated at the time of 6 months in comparisonwith this of 1 month after the operation. The average preoperative forced vital capacity (FVC) was3.17±0.81lt and the mean postoperative FVC at 1 and 6 months after the operation was 2.50±0.63 lt and 2.72±0.67 lt respectively. The percentage losses for FVC were 21.1% and 14.2% after 1 and 6months respectively. An average percentage increase of 8.7% was observed at the time period of 6 months in comparison with this of 1 month after the operation.Conclusion: Although, we observed a significant decrease in FEV1 and FVC after the operation,all patients were in excellent clinical status. FEV1 and FVC of 6 months were increased incomparison with the respective values of 1 month after the operation, but did not reach the preoperative values in any patient

Surgical Management of an Aspergillus Empyema in a 3-Year-Old Child

Aspergillus empyema in nonimmunocompromised children is rare. A case of surgical management of invasive aspergillosis in a previously healthy 3-year-old child is presented. The patient was initially admitted to a hospital with severe respiratory deterioration and clinical instability, originally attributed to sepsis. After surgical intervention and the diagnosis of invasive aspergillosis, intravenous therapy with voriconazole was initiated. During postoperative care, the patient’s condition remained stable with mild functional respiratory deficits. The diagnosis and treatment of Aspergillus empyema remains challenging, especially in cases that the recognition of aspergillosis is delayed and urgent surgical management of the empyema is required due to rapid clinical deterioration of the patient. The early initiation, prolonged administration, and close monitoring of high-dose antifungal treatment are highly recommended

Involvement of lymphatic metastatic spread in non-small cell lung cancer accordingly to the primary cancer location

Objectives: The purpose of the study is to investigate the contribution of lymphatic spread in operable non-small cell lung cancer (NSCLC) in relation to the cancer location. Methods: We retrospectively studied 557 consecutive patients [514 mates and 43 females, mean age 62.5 +/- 9.1 years (range, 20-84)] who underwent a major lung resection due to NSCLC in our department, from January 1995 to December 1999. Preoperative staging for metastatic disease was negative. Extended mediastinal lymph node dissection was performed in all lung resections. Results: The pathology report revealed 220 adenocarcinomas, 276 squamous-cell, 34 undifferentiated, 25 adenosquamous and 2 large-cell carcinomas. The TNM stage was IA in 52 patients, IB in 109, IIA in 20, IIB in 146, IIIA in 190, IIIB in 35 and IV in 5. The classification of disease was NO in 240 (40.1%) patients, N1 in 179 (32.1%) and N2 in 138 (24.8%). Twenty-eight patients (5.03%) presented a skip metastasis to hilar lymph nodes, while 27 patients (4.85%) presented with skip metastasis to the mediastinum. The size of the primary tumors presenting with metastases was significantly smaller in adenocarcinomas compared to squamous-cell carcinomas (P = 0.046). Regarding the right lung, tumors originating in the upper lobe mainly metastasized to [eve[ No. 4, white tumors of the middle lobe spread to stations Nos. 4 and 7, and those in the lower lobe to level No. 7. Regarding the left lung, tumors originating in the upper lobe metastasized to level No. 5, white tumors within the tower lobe spread to stations, Nos. 7-9. Conclusions: Mediastinal lymph nodal dissection is necessary for the accurate determination of pTNM stage. It seems that there is no definite way for lymphatic spreading in relation to the location of the cancer. Skip metastasis to the mediastinal lymph nodes was present in 4.85% of our patients, while adenocarcinomas, even small-sized ones, are more aggressive than squamous-cell carcinomas. (C) 2003 Elsevier Ireland Ltd. All rights reserved