A 60-year-old man underwent aortic valve replacement for aortic valve regurgitation, tricuspid valve annuloplasty, and coronary artery bypass grafting. Postoperative echocardiography revealed shunted flow from the noncoronary sinus of Valsalva into the left atrium. The pathogenesis of this complication is considered to be uncertain ; however, it might be due to some kind of intraoperative injury. Three weeks after the initial surgery, we reoperated to repair the aorto-left atrial fistula. According to the intraoperative findings, small slits were found on the left atrial surface close to the posteromedial side of the mitral valve and the noncoronary sinus of Valsalva. The fistula was closed with transmural mattress sutures. Post-operative echocardiography showed no shunt flow. Although an aorto-left atrial fistula is a rare complication after aortic valve replacement, reoperation might be mandatory if the shunt flow is considerable. Surgeons should keep in mind the possibility of intraoperative injury to surrounding structures when performing aortic valve replacement.

Introduction: Recently, doping among athletes has been on the rise, and pharmacists have an important role in both the promotion of anti-doping (AD) and in providing accurate information and effective support. In this study, we examined various fact-finding surveys that targeted physical education university (PEU) students, and we focused on their use of pharmacies/drugstores, their involvement with pharmacists, and knowledge about AD. We also examined the necessary AD-related professional competencies of pharmacists. Method: Questionnaire surveys were prepared, and the responses of 1,249 students were analyzed. Results : From a survey on what students buy at pharmacies/drug stores it showed that medicines for flu common colds sell the most. Most of the students did not receive any drug consultations at pharmacies/drug stores before purchasing, because they preferred to make their own decisions about drug use. Also, many students were wary of doping with supplements. Although the students who participated in international sports competitions and events possessed a wealth of doping-related knowledge and awareness, PEU students lacked them. Discussion : We determined that it was necessary to gather relevant patient information and explore methods so that intentions could be discussed when purchasing medications from pharmacies/drug stores. We also recognized the need for early doping education programs in light of the inadequate AD-related knowledge and awareness among university student-athletes. Therefore, all pharmacists should strive to acquire a wide range of knowledge to support athletes in this effort. Furthermore, we believe that expanding the professional functions of pharmacists would increase the awareness of AD among athletes.

Leriche syndrome is often complicated with ischemic heart disease (IHD). In such cases, as the internal mammary artery (IMA) supplies blood to the lower-limbs through a collateral network, coronary artery bypass grafting (CABG) using IMA is considered to worsen the lower-limb ischemia and use of intra-aortic balloon pumping prior to lower limb revascularization is not possible. Recent advances in endovascular technology enable us to perform endovascular treatment (EVT) even in Leriche syndrome. In 3 patients diagnosed with Leriche syndrome associated with IHD, tailor-made treatments were performed as one-stage or two-stage surgeries. Various techniques such as percutaneous coronary intervention (PCI), CABG, and open surgical revascularization or EVT of lower limbs were employed. EVT is a less invasive and more attractive alternative to open surgical revascularization, it led to new treatment options in patients with this particular circumstance. Considering the severity of pathophysiology, treatment strategy should be determined on a case-by-case basis.

An 18-year-old man with hypoxic encephalopathy was admitted because of recurrent minor bleeding a tracheal stoma, which was suspected as a tracheo-innominate artery fistula (TIF). He had undergone tracheostomy and gastrostomy 2 years prior and had mild opisthotonos and scoliosis. Although tracheal endoscopy showed no tracheal mucosal erosion, necrosis, or granulation tissue formation, contrast-enhanced computed tomography (CT) revealed a close contact between the innominate artery and the anterior wall of the trachea, and an equal height between the innominate artery and the tip of the tracheal cannula. Magnetic resonance angiography of the head showed dominant intracranial blood flow from the left internal carotid and vertebral arteries. Preventive innominate artery transection through the supra-sternal approach without sternotomy or reconstruction of the innominate artery was performed for this high-risk case of TIF. The patient's postoperative course was uneventful. Postoperative CT revealed that the innominate artery was transected and isolated from the site of tracheostomy. The preserved connection between the right common carotid and subclavian artery at the distal sutured stump helped maintain blood flow in the right internal and middle cerebral arteries. The patient was discharged on postoperative day 9 without any new neurological complications or bleeding from a tracheal stoma. TIF is a rare but fatal complication after laryngotracheal separation or tracheostomy. It is important to prevent the onset of TIF, however, there are no criteria for preventive innominate artery transection. Our preventive innominate artery transection through the supra-sternal approach is considered as one of the useful surgical treatment for high-risk cases of TIF accompanied by severe neuromuscular disorders.

Methods: The study included 100 patients with cervical myelopathy who underwent surgery at the National Center for Geriatrics and Gerontology in Obu, Japan from June 2010 to March 2013. Before the surgery, neck pain was evaluated using a Visual Analog Scale (a score ≥50 indicated neck pain and a score <50 indicated no neck pain). The preoperative cross-sectional areas of the trapezius muscles were measured with cervical magnetic resonance imaging sagittal T2-weighted images. Cranial stimulation under general anesthesia was used to derive the MEPs, enabling the measurement of latency and amplitude, using preoperative MEPs of the trapezius muscles. Results: The MEP of the trapezius muscle in patients with neck pain had significantly shorter latencies than those in patients who did not have neck pain. However, there was no significant difference in the amplitude between patients with and without neck pain. However, this tended to be greater in patients with neck pain as compared to that in those without neck pain. The cross-sectional area of the trapezius muscle in patients with neck pain was significantly smaller than that in those who did not have neck pain. Conclusions MEPs revealed electrophysiological abnormalities of the trapezius muscles in patients with neck pain, supporting a relationship of neck pain with the trapezius muscles.

A 77-year-old man was transferred to our hospital with a complaint of a sudden abdominal pain after receiving a hard blow to the abdomen. Contrast-enhanced CT revealed rupture of the abdominal aortic aneurysm with a massive retroperitoneal hematoma. Because of severe hemorrhagic shock, he underwent graft replacement with a woven bifurcated graft through a median laparotomy on an emergent basis. His postoperative course was uneventful and now he is doing well 3 years after surgery. Most blunt abdominal aortic injuries are caused by high-energy trauma, such as motor vehicle collisions and fall injuries. Although body blow is considered as a low-energy trauma, abdominal aortic injury could be caused in patients with an abdominal aortic aneurysm.

Radiation-induced heart disease includes various types of cardiac disorders that occur after thoracic irradiation therapy. The coronary artery has been known to be affected in this kind of pathological condition. A 37-year-old man diagnosed with acute coronary syndrome was referred to our institution. He had received irradiation therapy for mediastinal malignant lymphoma at the age of 10 and 11 years. An extended thymectomy for a thymoma via median sternotomy was performed at 18 years old. He also underwent thoracoscopic pericardial fenestration for a pericardial effusion at 26 years old. Coronary angiography revealed severe stenosis of the left and right coronary ostia. Considering the patient's characteristics, including a history of thoracic irradiation therapy, radiation induced heart disease was suspected as a pathogenesis for severe ostial stenosis of the coronary arteries. He underwent conventional on-pump beating coronary artery bypass grafting (CABG) on an urgent basis. Neither internal thoracic artery was suitable for bypass conduit because of dense adhesion. Therefore, the radial artery and great saphenous vein were used as free grafts for coronary revascularization. Furthermore, partial clamping of the ascending aorta seemed to be difficult and inappropriate owing to severe adhesion, so proximal anastomosis devices were used without a side biting clamp. The postoperative course was uneventful and both bypass grafts were patent. Now, he is doing well 10 years after the CABG without any other cardiac event.

BACKGROUND/AIMS: Changes in lipid profiles in patients infected with hepatitis C virus (HCV) during direct-acting antiviral therapy have been reported in recent years. However, the clinical aspects of disturbed lipid metabolism in chronic HCV infection have not been fully elucidated. METHODS: Dynamic changes in serum total, low-density lipoprotein (LDL), and high-density lipoprotein (HDL) cholesterol and apolipoprotein levels in patients infected with HCV genotype 1b were examined during combination therapy with daclatasvir (DCV) and asunaprevir (ASV). RESULTS: Total, LDL−, and HDL-cholesterol levels increased rapidly and persistently after week 4. Apolipoprotein (apo) A-I, apo B, apo C-II, and apo C-III levels were significantly higher at week 4 than at week 0. In contrast, apo A-II and apo E levels were significantly lower. The differences in LDL− and HDL-cholesterol levels were positively correlated with those of apo B and apo A-I, respectively. Interestingly, in patients with non-sustained virological response, these cholesterol levels decreased rapidly after viral breakthrough or viral relapse. Furthermore, similar changes were observed for apo A-I, apo B and apo C-III levels. CONCLUSIONS: Clearance of HCV using combination therapy with DCV and ASV results in rapid changes in serum lipid profiles, suggesting an influence of HCV infection on disturbed lipid metabolism.
Apolipoprotein A-I ; Apolipoprotein A-II ; Apolipoprotein C-II ; Apolipoprotein C-III ; Apolipoproteins ; Apolipoproteins B ; Apolipoproteins E ; Cholesterol ; Genotype ; Hepacivirus* ; Hepatitis C* ; Hepatitis* ; Humans ; Lipid Metabolism ; Lipoproteins ; Recurrence

A 14-year-old women who had a history of aortic root replacement at 7 years old admitted our hospital due to dilatation of aortic arch aneurysm. Loeys-Dietz syndrome was diagnosed when she was 10 years old. Computed tomography showed 70 mm proximal arch aneurysm. Operative findings revealed brachiocephalic artery and left common carotid artery branched from aneurysm. Partial arch replacement was performed and distal anastomosis was made between left common carotid artery and left subclavian artery. Close observation by CT regularly is necessary and undergo aortic repair not to miss the timing of surgery.