Acute coronary syndrome is a typical life-threatening condition. Nevertheless, 1-8% of patients rushed to the emergency outpatient unit are sent home. One of the reasons for that is the absence of pain in a minority of myocardial infarction cases. It is said that 25% of the patients with acute coronary syndrome visit hospitals without complaining of chest pain, and about 1% of the patients complaining of nausea and vomiting only. In this paper, we present a case diagnosed as anteroseptal myocardial infarction at the outpatient department of internal medicine. The patient had symptoms of queasy feeling and vomiting. Coronary artery bypass grafting was indicated. We examined the case, focusing on the diagnostics with bibliographical consideration. Acute coronary syndrome cannot be ruled out in the elderly, even if they have fewer risk factors. In cases like the present one, when no other accessory symptoms are noted, the condition should be considered in the differential diagnosis. We believe that this will prevent life-threatening acute coronary syndrome from being overlooked.

Introduction: The Japanese government implemented a community-based integrated care system that provides community healthcare resources for elderly people focusing on home health care in particular. To achieve this, interprofessional teams in the community need to function seamlessly. Thus, we explored the process by which healthcare professionals change their recognition of the relationships and problems among them through the dialogue of home health care promotion.Methods: We held the World Cafe to discuss with healthcare professionals about home health care in a city in Ibaraki Prefecture. All dialogues were audio-recorded, transcribed verbatim, and analyzed using thematic analysis.Results: Although healthcare professionals had strongly recognized the hierarchical relationship, they deepened their mutual understanding by sharing their background and values. While sharing the hope to make equitable relationships, they changed their recognition as follows: home health care was not "someone else's problem" but "their own problem" and "their own community's problem".Conclusion: It is necessary for healthcare professionals to share issues and explore methods to solve them in the community, and to change the relationships among stakeholders because problems related to home health care promotion are complex. This study clarified that healthcare professionals are motivated to seek solutions to problems proactively via their relationships in interprofessional teams in the community.

We present a case of Marfan's syndrome with acute aortic dissection during the trimester of her pregnancy, who underwent a Bentall operation 2 days after emergency cesarean section. A 24-year-old woman during the 31st week of pregnancy visited our emergency room due to sudden onset of chest and back pain, though she had no abnormality until this event. Because of her tall height, spider fingers, positive wrist sign, visual disorder and scoliosis, she was given a diagnosis of Marfan's syndrome. Enhanced CT and cardiac ultrasonography revealed that she was suffering from acute aortic dissection with annulo-aortic ectasia. Since it was difficult for her to continue with her pregnancy, she underwent emergency cesarean section and gave birth to a male baby weighted 1, 706g. Although there was little likelifood of early thrombus formation in the false lumen or significant aortic regurgitation indicating an emergency operation, fear of massive bleeding from her uterus and the exfoliated surface of the placenta after cesarean section required an observation period of 2 days. We performed a Bentall operation successfully after careful sedation, ventilation and blood pressure control for 2 days.

Protein C (PC) deficiency is an inherited thrombotic disorder with a prevalence of 0.19% among the general population. PC deficiency is associated with an increased risk of thrombosis when other risk factors are present, such as trauma, surgery, or infection, and is an important cause of mechanical valve thrombosis. We performed tricuspid valve replacement with a 29mm Carpentier-Edwards Perimount valve in a 20-year-old man with PC deficiency. The patient had corrected transposition of the great vessels with severe tricuspid insufficiency, as well as a history of cerebral infarction. In the perioperative period, we used only heparin sodium as the anticoagulant. When we restarted administration of warfarin, changing over from heparin, transient increases of serum plasmin inhibitor-plasmin complex (PIC) and thrombin antithrombin complex (TAT) levels were observed. Despite an increased dose of heparin, an appropriate activated partial thromboplastin time (APTT) was not obtained. This suggested a hypercoagulatory state, but the postoperative course was uneventful. Management of perioperative anticoagulation, prevention of late thrombotic events, and prosthetic valve selection in this particular situation are discussed.

Perivalvular leakage (PVL) is one of the serious complications of mitral valve replacement. Between 1991 and 2006, 9 patients with mitral PVL underwent reoperation. All of them had severe hemolytic anemia before surgery. The serum lactate dehydrogenase (LDH) level decreased from 2,366±780 IU/l to 599±426 IU/l after surgery. The site of PVL was accurately defined in 7 patients by echocardiography. PVL occurred around the posterior annulus in 3 patients, anterior annulus in 2, anterolateral commissure in 1, and posteromedial commissure in 1. The most frequent cause of PVL was annular calcification in 5 patients. Infection was only noted in 1 patient. In 4 patients, the prosthesis was replaced, while the leak was repaired in 5 patients. There was one operative death, due to multiple organ failure, and 4 late deaths. The cause of late death was cerebral infarction in 1 patient, subarachnoid hemorrhage in 1, sudden death in 1, and congestive heart failure (due to persistent PVL) in 1. Reoperation for PVL due to extensive annular calcification is associated with a high mortality rate and high recurrence rate, making this procedure both challenging and frustrating for surgeons.

Infected aortic aneurysm is very difficult to treat and is associated with a high mortality rate. A 78-year-old man had been scheduled to undergo selective endovascular repair for distal aortic arch aneurysm. While standby, however, he was admitted to our emergency room because of hemoptysis. Rapid dilatation of the aneurysm shown on serial CT and elevated of inflammatory reactions yielded a diagnosis of infected aortic aneurysm. Because the aneurysm had ruptured into the left lung, emergency surgery was performed. Six days after the first operation, critical bleeding due to anastomotic disruption of the distal aorta caused by infection and subsequent cardiac arrest occurred. We immediately started open chest massage and controlled the bleeding manually in the ICU, while an operating room was prepared. In the redo operation, anastomotic disruption was repaired using the visceral pleura under deep hypothermic circulatory arrest. Anastomotic bleeding is a potentially life-threatening condition, therefore extremely prompt measures are vital. Appropriate management based on the assumption of anastomotic bleeding was very important in the postoperative course of this case of infectious aortic aneurysm.

Objective: Elucidation of clonal origin of synchronous endometrial and ovarian cancers (SEOs). Methods: We reviewed 852 patients who diagnosed endometrial and/or ovarian cancer. Forty-five (5.3%) patients were diagnosed as SEOs. We evaluated blood and tissue samples from 17 patients. We analyzed the clonal origins of 41 samples from 17 patients by gene sequencing, mismatch microsatellite instability (MSI) polymerase chain reaction assay and immunohistochemical (IHC) staining of 4 repair genes. Results: Sixteen of 17 patients had at least 2 or more trunk mutations shared between endometrial and ovarian cancer suggesting the identical clonal origins. The shared trunk mutation are frequently found in endometrial cancer of the uterus, suggesting the uterine primary. Four out of 17 (24%) SEOs had mismatch repair (MMR) protein deficiency and MSI-high (MSI-H) states. One case was an endometrial carcinoma with local loss of MSH6 protein expression by IHC staining, and the result of MSI analysis using the whole formalin-fixed, paraffin-embedded specimen was microsatellite stable. In contrast, ovarian tissue was deficient MMR and MSI-H in the whole specimen. This indicated that MMR protein deficiency could occur during the progression of disease. Conclusion Most SEOs are likely to be a single tumor with metastasis instead of double primaries, and their origin could be endometrium. In addition, SEOs have a high frequency of MMR gene abnormalities. These findings not only can support the notion of uterine primary, but also can help to expect the benefit for patients with SEOs by immuno-oncology treatment.

The purpose of this study was to examine the effects of aquatic exercise training on the trunk muscles function and activities of daily living in abdominal obese women. Nineteen abdominal obese (abdominal circumference: 90 cm or more) and fifteen age-matched non-obese women were recruited as participants in this study. The aquatic exercise training (60 min/day, three days/week for 8 weeks) based on abdominal twists for activating the trunk muscle function. Physical parameters, biochemical characteristics, arteriosclerotic parameters and activities of daily living scores were assessed before and after the training period. In both groups showed abdominal circumference, percent of body fat, blood pressure and lower extremity muscle strength increased significantly after aquatic exercising training. In particular, endurance capacity of abdominal and back muscles increased significantly and activities of daily living scores were significantly improved in the obese group. Moreover, the improvement in the strength of lower extremities and improvement in the activities of daily living scores, such as climbing and descending stairs, in the obese group tended to be higher than non-obese women. Additionally, in abdominal obese group, the amount of the reduction of abdominal circumference was significantly associated with that of the increase in the strength of lower extremities. Taken together, these findings suggest the possibilities that the present aquatic exercise training based on trunk muscle exercise improving the function of trunk and lower extremity muscles with reduction in the abdominal obesity, contributing to improve activities of daily living in abdominal obese women.

PURPOSE: Since oncological outcomes of transanal colorectal tube (TCT) placement, an endoscopic treatment for colorectal cancer (CRC) with acute colorectal obstruction (ACO), remain unknown, this study analyzed long-term outcomes of TCT placement for stage II/III CRC with ACO. MATERIALS AND METHODS: Data were retrospectively reviewed from consecutive patients with distal stage II/III CRC who underwent surgery between January 2007 and December 2011 at two Japanese hospitals. One hospital conducted emergency surgery and the other performed TCT placement as the standard treatment for all CRCs with ACO. Propensity score (PS) matching was used to adjust baseline characteristics between two groups. RESULTS: Among 754 patients with distal stage II/III CRC, 680 did not have ACO (non-ACO group) and 74 had ACO (ACO group). The PS matching between both hospitals identified 234 pairs in the non-ACO group and 23 pairs in the ACO group. In the non-ACO group, the surgical quality was equivalent between the two institutions, with no significant differences in overall survival (OS) and disease-free survival (DFS). In the ACO group, the rate of primary resection/anastomosis was higher in the TCT group than in the surgery group (87.0% vs. 26.1%, p < 0.001). No significant differences were noted between the surgery and the TCT groups in OS (5-year OS, 61.9% vs. 51.5%; p=0.490) and DFS (5-year DFS, 45.9% vs. 38.3%; p=0.658). CONCLUSION: TCT placement can achieve similar long-term outcomes to emergency surgery, with a high rate of primary resection/anastomosis for distal stage II/III colon cancer with ACO.
Asian Continental Ancestry Group ; Colon ; Colonic Neoplasms ; Colorectal Neoplasms ; Disease-Free Survival ; Emergencies ; Humans ; Propensity Score ; Retrospective Studies

The case was a 77-year-old man. He had dizziness and dysphagia for 2 years, and underwent detailed screening at the internal medicine department for general malaise and bloody sputum. He was hospitalized for aspiration pneumonia due to dysphagia of unknown origin. This time, he visited a local doctor with palpitations and shortness of breath. Echocardiography indicated a left atrial tumor involving the mitral valve and arrhythmia. Emergency surgery was performed to remove the left atrial myxoma and close the patch at our hospital's cardiovascular surgery department. After the excision, swallowing function was restored, and the patient was diagnosed with postoperative Ortner's syndrome. We report a case where echocardiography was considered important as a detailed investigation of the cause of swallowing dysfunction and dizziness.