Man in his 70s, who had suffered from idiopathic thrombocytopenic purpura (ITP), was admitted to our hospital with chest pain at rest. Coronary angiography revealed obstruction of the right coronary artery and triple vessel disease. Because a bleeding tendency was expected during coronary artery bypass grafting, we performed percutaneous coronary intervention to the culprit lesion first, and then intravenous immunoglobulin and high dose dexamethasone were tried. His platelet count rose from 49,000 to 103,000/mm3, so we performed coronary artery bypass grafting. The patient had no postoperative hemorrhagic complications. We believe that high dose dexamethasone therapy is useful for patients with ITP who need surgery immediately.

We present a case of a 76-year-old woman who was diagnosed with sarcoidosis due to enlarged hilar lymph nodes 6 year earlier. Computed tomography (CT) revealed asymptomatic Stanford type A dissection at that time. A chest radiograph taken a year ago showed obvious cardiac enlargement; therefore, echocardiography was performed for further investigation, which revealed severe aortic regurgitation. The patient was referred to our department for surgery after the contrast-enhanced CT revealed the same intra-aortic intimal flap as before. Transthoracic echocardiography showed cardiac enlargement with a left ventricular end-diastolic diameter of 61 mm and aortic regurgitation of 3/4 degree. Contrast-enhanced CT showed an approximately 3-mm-wide band-like structure (linear shadow) that appeared to be the intima of the ascending aorta; however, no entry or false lumen was apparent. The structure in the ascending aorta had an appearance distinct from that of a typical aortic dissection, but was deemed possible in chronic aortic dissection. Nevertheless, intraoperative findings revealed that the linear shadow shown on CT was not due to dissection. The band-like structure was actually the intima, and it was excised. The aortic valve was replaced with a biological valve and the ascending aorta was replaced with a prosthetic graft. She was discharged home on the 11th postoperative day after a favorable recovery. Pathological findings of the band-like structure revealed the intima of the blood vessel and no evidence of inflammatory cell infiltration. There was no evidence of aortic dissection. We encountered a rare case of intra-aortic intimal band that was misdiagnosed and treated as an aortic pseudodissection. It is difficult to rule out aortic dissection prior to surgery; therefore, it is preferable to prepare the operation as a dissection.

Background: Pericardial effusion is a common finding with a wide spectrum of etiologies. Surgical management is recommended for a patient with intractable pericardial effusion which is resistant to medical treatment and causes cardiac tamponade. Various surgical approaches for pericardial effusion have been reported, for example thoracotomy, open abdominal surgery, video-assisted thoracic surgery, laparoscopic surgery, and subxiphoid approach. Objectives: We report the results of pericardial-peritoneal window using a subxiphoid approach under local anesthesia for refractory pericardial effusions. Methods: Five patients who underwent pericardial-peritoneal window surgery for refractory pericardial effusion between April 2011 to June 2022 were included in this study. The age of the patients was 61±14 years, and one (20%) was male. The comorbidities were four cases of autoimmune disease (two cases of scleroderma, one case of systemic lupus erythematosus, and one case of IgG4-related disease) (80%) and two cases of follicular lymphoma (40%). For comorbidities, steroids were administered in 2 patients (40%) and immunosuppressive drugs in 4 patients (80%). Colchicine was administered in 3 patients (60%) to treat pericardial effusions. Pericardiocentesis had been performed in 4 patients (80%) prior to surgery. Under local anesthesia in the supine position, a small incision was made at lower end of the sternum and the xiphoid process was resected. A pericardial-peritoneal window of more than 40 mm in diameter was created. In the past, only the diaphragmatic window was opened, but recently the diaphragmatic window and the anterior aspect of the pericardial sac membrane have been resected continuously to open the pericardial sac widely. Results: The operative time was 36±15 min. One complication was postoperative hemorrhage. There were no operative deaths or hospital deaths. Preoperative colchicine was discontinued in all patients after surgery. The mean postoperative follow-up was 2.7 years (0.5-5.9）, and no reaccumulation of pericardial effusion was observed in any of the patients. Conclusions: The pericardial-peritoneal window with a subxiphoid approach can be safely performed under local anesthesia, and if the window is created large enough, it could be a minimally invasive and effective treatment for refractory pericardial effusions.

We here report three cases of choroidal metastases with ocular pain and visual symptoms treated with palliative irradiation. Case 1: A 71-year-old woman was treated with chemotherapy for multiple metastases after surgery for right breast cancer. Sixteen years after surgery, a right choroidal metastasis with ocular pain and visual disturbance was detected. Palliative irradiation to this lesion achieved reduction in ocular pain and shrank the tumor. Case 2: A 54-year-old man presented with right ocular pain and abnormal vision and was diagnosed as having right lung cancer with multiple systemic metastases. Palliative irradiation to a right choroidal metastasis achieved reduction in ocular pain and shrank the tumor. Case 3: A 71-year-old woman developed left eye pain 17 months after surgery for lung cancer in the right upper lobe. She was diagnosed as having a left choroidal metastasis. After palliative irradiation, the tumor shrank and the left eye pain temporarily resolved. Palliative radiation therapy for choroidal metastasis with ocular pain and visual symptoms seems to be effective in improving symptoms.

Transcatheter arterial embolization using N-butyl-2-cyanoacrylate (NBCA) for gastrointestinal arterial bleeding enables higher cessation rate and lower recurrent bleeding rate compared with conventional embolic materials including gelatin sponge, metallic coil, and polyvinyl alcohol (PVA) particle. Glue embolization is particularly effective in patients with coagulopathy. Even in the lower gastrointestinal tract, ischemic bowel complications by glue embolization are comparable to other agents. Glue embolization is also effective for arterial esophageal bleeding without any serious ischemic complications although the anatomy of the esophageal artery is complex and varied. For bleeding after abdominal surgery such as pancreaticoduodenectomy or hepatic lobectomy, interventional radiologists should be careful with indicating glue embolization because the presence of fewer collateral vessels can easily result in serious ischemic complications. Modified glue such as Glubran 2 (NBCA associated with methacryloxyfulfolane) can reduce the risk of ischemic complication due to its less thermal reaction, but the outcomes seem unsatisfactory.
Adhesives ; Arteries ; Cyanoacrylates ; Embolization, Therapeutic ; Enbucrilate ; Gastrointestinal Hemorrhage ; Gelatin ; Hemorrhage ; Humans ; Lower Gastrointestinal Tract ; Pancreaticoduodenectomy ; Polyvinyl Alcohol ; Porifera

Fifty-two-year-old man who suffered from headache and left neck pain was brought to a nearby hospital by ambulance. Anisocoria and disorder in the field of view of the left eye were observed. Emergency brain MRA showed obstruction of the left internal carotid artery. The patient was transported to our hospital for emergency surgery for suspected acute type A aortic dissection on CT scan. Operative findings revealed a thrombus attached to the ascending aorta continued to left common carotid artery. Thrombectomy for left carotid artery and partial arch replacement were performed. The patient was discharged in good condition on the 16th postoperative day. We encountered a very rare mural thrombus in the ascending aorta.

A 52-year old man was referred to our hospital for atrial fibrillation ablation therapy. A multislice computed tomography study demonstrated a giant coronary artery aneurysm situated just proximal to the left anterior descending (LAD), LAD stenosis and coronary-pulmonary artery fistula. The fistula was ligated and the aneurysm was resected under cardiopulmonary bypass. The left internal thoracic artery was used as a bypass graft to the LAD as well as a patch for closure of the LAD orifice to avoid left circumflex artery stenosis. We report a rare case of giant LAD aneurysm with coronary-pulmonary artery fistula.

Alleviating fatigue of a patient with advanced cancer often meets troubles, for which medication is restricted. We experienced two cases with cancer-related fatigue, in which 4,000mg of taurine a day was administered orally and the improvement of the Cancer Fatigue Scale (CFS) score was identified as a result. There hasn't been any literature reporting the effect of taurine to cancer-related fatigue yet. However, taurine has been known as a medicine with various effects for quite a long time, and it is possible that it will be recognized as one of the medicines effective for cancer-related fatigue.

Cardiac angiosarcoma is a rare heart malignancy. The prognosis is reported to be very poor. Here, we report a case of cardiac angiosarcoma which was treated by postoperative conformal dynamic arc radiotherapy. The patient has been in good health with no recurrence for 18 months after surgery. The patient was a 71-year-old woman, who presented edema and general malaise. Echocardiography and computed tomography revealed a right atrial mass and massive pericardial effusion, which was thought to be the cause of tamponade. Intraoperatively, we found a large tumor arising from right atrial wall spreading and invading to the inferior vena cava, diaphragm, and right pericardium. We abandoned complete resection of the tumor. We only resected the part of the tumor under cardiopulmonary bypass. The subsequent defect of the right atrial wall was reconstructed with bovine pericardial patch. The pathological diagnosis was consistent with angiosarcoma, and the margin was positive for the tumor. In addition to reduction surgery, we adopted radiotherapy (conformal dynamic arc radiotherapy, 10MV-X-ray, 54 Gy/18 Fr/4.5 week, fractionated radiotherapy). The CT, one month after the radiation, showed a significant reduction in tumor size. Moreover, no tumor could be pointed out by echocardiography 18 months after surgery. Advances in technology and methodology has made tumor control possible without significant side effects. We conclude that reduction surgery accompanied with postoperative radiotherapy is promising in maintaining quality of life and in improving life expectancy.

Retroperitoneal hematoma (RH) due to radiologic intervention for an intracranial lesion is relatively rare, difficult to diagnose, and can be life-threatening. We report a case of RH that developed in a patient on anticoagulant therapy following endovascular coiling of a ruptured anterior communicating artery (AcoA) aneurysm. An 82-year-old man presented with a 12-day history of headache. Computed tomography (CT) on admission demonstrated slight subarachnoid hemorrhage, and left carotid angiography revealed an AcoA aneurysm. The next day, the aneurysm was occluded with coils via the femoral approach under general anesthesia. The patient received a bolus of 5,000 units of heparin immediately following the procedure, and an infusion rate of 10,000 units/day was initiated. The patient gradually became hypotensive 25 hours after coiling. Abdominal CT showed a huge, high-density soft-tissue mass filling the right side of the retroperitoneum space. The patient eventually died of multiple organ failure five days after coiling. RH after interventional radiology for neurological disease is relatively rare and can be difficult to diagnose if consciousness is disturbed. This case demonstrates the importance of performing routine physical examinations, sequentially measuring the hematocrit and closely monitoring systemic blood pressures following interventional radiologic procedures in patients with abnormal mental status.
Aged, 80 and over ; Anesthesia, General ; Aneurysm ; Angiography ; Arteries ; Consciousness ; Headache ; Hematocrit ; Hematoma ; Heparin ; Humans ; Intracranial Aneurysm ; Multiple Organ Failure ; Physical Examination ; Radiology, Interventional ; Subarachnoid Hemorrhage