[Evaluation of sacral pressure ulcers of older long-term hospital patients for five or fewer years].

Aim: This study aimed to examine the statuses of sacral pressure ulcer and treatment strategies for 135 elderly patients who were long-term hospital patients.

Methods: Patients with sacral pressure ulcers were divided into two groups, the cured or non-cured, and the discharged or deceased.The mean age, length of hospital stay, diagnosis, bedridden degree, nutritional status pre and post ulcer development, nutritional administration method, presence on admission or development, depth on National Pressure Ulcer Advisory Panel and treatment duration were examined.

Predicting Inpatient Falls Using Natural Language Processing of Nursing Records Obtained From Japanese Electronic Medical Records: Case-Control Study.

Background: Falls in hospitals are the most common risk factor that affects the safety of inpatients and can result in severe harm. Therefore, preventing falls is one of the most important areas of risk management for health care organizations. However, existing methods for predicting falls are laborious and costly.

Hancock valve deterioration in tricuspid position for Ebstein's anomaly.

A 65-year-old woman with a Hancock valve implanted 25 years earlier for Ebstein's anomaly underwent a successful second tricuspid valve replacement with a Mosaic valve because of significant tricuspid regurgitation. At surgery, it was found that the Hancock valve had a cylinder-shaped hole and had lost its entire structure. Tricuspid valve dysfunction may be tolerated for a long time before surgery is contemplated.

Aortic valve stenosis associated with Bazin's disease.

Bazin's disease was first reported in 1861, and is described as erythema induratum or nodular vasculitis. The condition is seen occasionally in middle-aged women on the skin of the calf, and a relationship to a tuberculosis infection has been proposed. In the present patient, valvular lesions occurred simultaneously with Bazin's disease, with granulomatous changes being demonstrated by the aortic valve pathology.

Infective endocarditis associated with Sjogren's syndrome.

Sjögren's syndrome is one of the major autoimmune diseases, however infective endocarditis associated with Sjögren's syndrome has not previously been reported. A patient with Sjögren's syndrome associated with aortic valve regurgitation due to infective endocarditis, underwent successful aortic valve replacement. Patients with Sjögren's syndrome tend to be at a higher risk of intraoral infections due to diminished secretion of saliva.

Pulmonary artery aneurysm with ascending aortic aneurysm concomitant with bilateral bicuspid semilunar valves.

Aneurysm of both the pulmonary trunk and the ascending aorta concomitant with bilateral bicuspid valves is very rare. The reason for the formation of aneurysm with bicuspid semilunar valve is still inconclusive. Surgical repair was performed successfully (ie, aortic valve replacement, graft replacement for the ascending aorta, and plication of the pulmonary artery).

Bacteriological evaluation of the cardiac surgery environment accompanying hospital relocation.

Purpose: Airborne bacteria in the environment are thought to be a cause of postoperative infection. With the relocation of our hospital, the operating room we had used for 35 years was replaced, changing the surgical environment for cardiac operation completely. We conducted this study to evaluate the bacteriological change in the surgical environment between the new and old operating rooms.

Creation of coronary sinus using left atrial diaphragm in the patient with cor triatriatum and unroofed coronary sinus.

Surgical correction of cor triatriatum with unroofed coronary sinus consisted of creation of the coronary sinus using the left atrial diaphragm and closure of the atrial septal defect in an adult patient. No materials other than intracardiac components were used to repair all anomalies.

Easy pulmonary vein isolation using epicardial cryoablation.

The maze procedure can be accomplished by several techniques with varying degrees of success. These techniques include cut-and-sew, endocardial cryoablation, and epicardial ablation using heat-producing devices. We describe our surgical modification of pulmonary vein isolation with cryoablation using an epicardial and endocardial approach.

A metastatic ball tumor in the right atrium originating from esophageal cancer: report of a case.

A metastatic ball tumor in the right atrium originating from esophageal cancer is extremely rare. A 53-year-old woman had two such tumors without any other types of metastasis. These tumors were associated with severe thrombocytopenia caused by the consumption of platelets.

Hospital and mid-term outcomes in elderly patients under-going off-pump coronary artery bypass grafting--comparison with younger patients--.

Background: Clinical outcomes and problems following off-pump coronary artery bypass grafting (OPCAB) in elderly patients have not been clarified.

Methods And Results: The surgical results of elderly patients aged 75 years or older (n=50; 38 males, mean age, 78.8 years) were reviewed and compared with those of younger patients (n=95; 79 males, mean age, 63.

The superiority of pulmonary function after minimally invasive direct coronary artery bypass.

Objective: We determined whether minimally invasive direct coronary artery bypass (MIDCAB) leads to excellent postoperative pulmonary function, and which contributes more to this--minithoracotomy or avoidance of cardiopulmonary bypass.

Methods: Pulmonary function 1 week before and 2 weeks after surgery was evaluated in 8 patients undergoing MIDCAB (Group M), 10 undergoing off-pump coronary artery bypass (Group O), and 12 undergoing conventional coronary artery bypass grafting (Group C). Parameters were adjusted by their predicted values and postoperative values were expressed as a ratio to preoperative ones.