Complete resection of an intrapericardial bronchogenic cyst with median sternotomy showing high CA19-9 level fluid sampling by EBUS-TBNA: a case report.

Background: An intrapericardial bronchogenic cyst (IBC) is rare and compresses the surrounding organs, causing symptoms. Resection of an IBC leads to an improvement in symptoms. We completely resected an IBC by performing median sternotomy and the symptom improved, and we described the clinical course.

A Case of Acute Type A Aortic Dissection after Coronary Artery Bypass Grafting.

The patient was a 69-year-old man who underwent emergency surgery for acute aortic dissection that developed 5 months after coronary artery bypass grafting. The left internal thoracic artery (LITA) graft anastomosed to the left descending artery was not affected by the aortic dissection, and during the ascending aortic replacement, the artery was not identified for clamping. Although fully sufficient cardioplegia was not achieved due to the patent LITA graft, the patient's postoperative cardiac function was good.

[The Significance of Surgical Biopsy in Case of the Resistance to Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors for the Treatment of Postoperative Recurrence of Lung Cancer].

To evaluate the clinical features of patients who developed resistance to epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) administered for postoperative recurrence of lung cancer, we assessed eight patients who underwent surgical biopsy or sampling for the detection of T790M mutation under general anesthesia from 2017 to 2019 in our hospital. All 8 patients had undergone lobectomy with nodal dissection for lung cancer of pathological stageⅠB/Ⅲ/Ⅳa (4/3/1 patients). The median disease-free survival was 29 months (range:11~110 months).

Aortogenic embolic stroke after sleeve pneumonectomy with median sternotomy for lung cancer: a case report.

Background: The median sternotomy approach in sleeve pneumonectomy enables diseased lung ventilation in selected cases, which may reduce the difficulty in achieving anastomosis under intubation of the left main bronchus. However, with median sternotomy, the ascending aorta requires repeated mobilization to expose the operative field for anastomosis, which can cause an aortogenic embolic stroke.

Case Presentation: A 70-year-old Asian man presenting 6 months after developing hemoptysis was diagnosed with right upper lobe lung cancer (stage T4N0M0), invading the lower trachea and basal bronchus.

Emergent Transcatheter Arterial Embolization via a Transpopliteal Approach for Internal Iliac Artery Injury during Lumbar Disk Surgery in the Prone Position.

This report describes a successful case of transcatheter arterial embolization for a critical vascular injury during lumbar disk surgery that resulted in a large retroperitoneal hematoma in a 72-year-old woman. A 4-Fr long sheath was inserted via the right popliteal artery in the prone position. Pelvic angiography revealed a pseudoaneurysm in the right internal iliac artery, which was managed with coil embolization.

[Lung Cancer Accompanied by Sarcoidosis with Mediastinal and Bilateral Hilar Lymphadenopathy;Report of a Case].

A 64-year-old woman with complete atrioventricular block caused by sarcoidosis was emergently placed a pacemaker. A 10 mm nodule in the left upper lobe of the lung and the mediastinal and bilateral hilar lymphadenopathy was detected through chest computed tomography. To establish the diagnosis, resection of the tumor and #4L was performed.

Correlation between the native lung volume change and postoperative pulmonary function after single lung transplantation for lymphangioleiomyomatosis: Evaluation of lung volume by three-dimensional computed tomography volumetry.

Purpose: Whereas native lung overinflation has been thought to happen in recipients of single lung transplantation for lymphangioleiomyomatosis because of its increased compliance, there is no study that has reported the details on the change of the native lung volume after single lung transplantation by three-dimensional computed tomography volumetry. The purpose of the present study was to evaluate the lung volume after single lung transplantation for lymphangioleiomyomatosis by three-dimensional computed tomography volumetry and investigate the correlation between the native lung volume change and postoperative pulmonary function.

Methods: We retrospectively reviewed the data of 17 patients who underwent single lung transplantation for lymphangioleiomyomatosis.

High preoperative plasma vasohibin-1 concentration predicts better prognosis in patients with non-small cell lung carcinoma.

Background And Aim: Vasohibin-1 (VASH1) is an angiogenesis inhibitor synthesized and secreted by endothelial cells, whose expression is induced by angiogenic stimuli such as vascular endothelial growth factor. We have previously demonstrated that VASH1 is immunohistochemically evident in endothelial cells in the tumor microenvironment of patients with non-small cell lung cancer (NSCLC) and is positively correlated with that of vascular endothelial growth factor in cancer cells. Here, we determined the preoperative plasma concentration of VASH1 in patients with NSCLC and evaluated the association between the preoperative VASH1 levels and certain outcomes.

Detection of engraftment of donor-derived antibody producing cells in a lung transplant recipient by anti-cytomegalovirus IgG avidity test.

Transplant recipients become immunocompromised through the use of immunosuppressive therapy to prevent allograft rejection. These recipients readily experience human cytomegalovirus (CMV) infection or reactivation. Therefore, CMV represents a life-threatening pathogen in transplant recipients.

[Surgical Management of a Severely Calcified Ascending Aorta Using Intra-Aortic Balloon Occlusion].

A severely calcified ascending aorta increases the risk of perioperative cerebral damage in cardiac surgery. Conventional aortic valve replacement using an external aortic cross clamp may be dangerous in patients with this morbidity. We used an intra-aortic balloon occlusion catheter(IABOC)to minimize risks of aortic valve replacement(AVR) in an 81-year-old man with severe aortic stenosis combined with a severely calcified aorta.

[Successful Combined Modality Therapy for an Advanced Malignant Mediastinal Non-seminomatous Germ Cell Tumor in an Elderly Female].

A 69-year-old woman was diagnosed with a germ cell tumor in the anterior mediastinum. Following 3 years follow-up, she experienced chest pain and an enlarging of the anterior mediastinal tumor and bilateral lung metastases were detected by chest X-ray. The tumor was diagnosed as a primary malignant mediastinal non-seminomatous germ cell tumor by needle biopsy.

Mesenchymal stem cells attenuate ischemia-reperfusion injury after prolonged cold ischemia in a mouse model of lung transplantation: a preliminary study.

Purpose: Mesenchymal stem cells (MSCs) suppress inflammation and immune responses. We conducted this study to find out if MSCs attenuate ischemia-reperfusion injury in a mouse model of lung transplantation.

Methods: C57BL/6J mouse lungs perfused with low-potassium dextran glucose solution were preserved at 4 °C for 18 h.

Salt intake and eating habits of school-aged children.

Salt restriction is important for the prevention and treatment of hypertension; however, salt consumption is still high in Japan. Improvements in dietary habits, including salt reduction in childhood, may contribute to the prevention of hypertension. The aim of the present study was to investigate the salt intake of school-aged children and the relationship between their diet diary and actual salt intake.

Aberrant Glycosylation of Lumican in Aortic Valve Stenosis Revealed by Proteomic Analysis.

To identify proteins related to the pathophysiology of aortic valve stenosis (AS), we investigated the protein profiles of AS aortic valves. Specifically, proteins were extracted from a thickened and calcified area (AS-C) and an apparently non-thickened and non-calcified area (AS-N) in an identical aortic valve leaflet in each of 6 AS patients. The proteins were then separated by 2-dimensional gel electrophoresis (2DE).

[Right ventricular rupture due to blunt trauma diagnosed by MDCT; report of a case].

The survival rate of cardiac rupture due to blunt trauma is generally low. We experienced a case with right ventricular rupture due to blunt trauma. The patient was a 49-year-old man who was crushed in a traffic accident and transported to a local hospital in a shock state.

Remission of newly diagnosed immune thrombocytopenia after lung cancer resection.

Secondary immune thrombocytopenia is a rare paraneoplastic syndrome of lung cancer. We report a case of pulmonary pleomorphic carcinoma with newly diagnosed secondary immune thrombocytopenia. On referral, the patient's complete blood cell count was normal; however, it showed marked thrombocytopenia after 1 month.

[Appropriate surgical approach to cystic thymic lesions].

We retrospectively analyzed surgical approach to cystic thymic lesions based on 25 cases. We classified to 4 groups as follows, 12 thin-wall solitary cysts with low uniform density, 7 solitary cysts with ununiform density, 5 cysts with tumor lesions and 1 multiple cysts. Preoperative image diagnoses were 10 thymic cysts, 7 cystic thymomas, 4 mature teratomas, and 1 each of multilocular thymic cyst and thymic lymphoma.

[A sheared off and sequestered epidural catheter: a case report].

This is a report of a retained epidural catheter segment after placement of 20-G polyethylene catheter (Hakko Medical) through 17-G Tuohy needle and 25-G spinal needle (Top Company) for a patient receiving combined spinal-epidural anesthesia. Retained catheter fragment (approximately 10.6 cm) was removed easily with small incision under local anesthesia.