[Relationship between skipping breakfast and cardiovascular disease risk factors in the national nutrition survey data].

PURPOSE: To investigate the relationship between skipping breakfast and cardiovascular disease risk factors such as blood pressure, serum lipids, smoking, and lock of exercise. MATERIALS AND METHODS: Data from the National Nutrition survey conducted by the Ministry of Health and Welfare, from 1995 through 1997 were employed for the analysis. Data were used only if subjects were between 20 and 59 years old and had participated in the nutrition survey, and values for height and weight, blood pressure, serum lipids, blood sugar, number of steps per day, and smoking, drinking, and exercise habits were available. The number of subjects with data available for all of the above was 11,778 (4,438 men and 7,340 women). Analyses were performed separately by sex. The relationship between skipping breakfast and continuous variables such as nutrient intake ratio (nutrient intake divided by recommended dietary allowances), body mass index, blood pressure, serum lipids, blood sugar, and the number of steps per day was examined controlling for age using analysis of covariance (ANCOVA). The relationship between skipping breakfast and categorical variables such as smoking, drinking, and exercise habits was assessed controlling for age using Cochran-Mantel-Haenszel statistics. RESULTS: The younger the generation, the higher the rate of skipping breakfast. The rate of skipping breakfast in men was twice as high as in women. The breakfast skippers tended to intake less energy and calcium, both in men and women, that non-skippers. Female skippers tended to intake less iron and vitamin D. The number of steps per day was smaller in breakfast skippers than that in non-skippers both in men and women. Male skippers tended to have higher blood pressure than non-skippers, and female skippers tended to have a higher serum total cholesterol level than non-skippers. The breakfast skippers tended to smoke more than non-skippers, both in men and women, and female skippers tended to drink more alcohol and take less exercise. CONCLUSIONS: Skipping breakfast is related to cardiovascular risk factors such as lack of exercise, smoking, high blood pressure, and high serum total cholesterol.

[Intraoperative management of heart transplantation in Japan--report of two cases].

We experienced intraoperative anesthetic management of two cases of heart transplantation in Japan. Both patients were in the end stage of cardiac failure due to dilated cardiomyopathy. One patient had had implantation of left ventricular assist system, and another patient had had implantation of automated cardioveter defibrillator. Transesophageal echocardiography was useful for the monitoring of cardiac function during the operation. Anti-arrythmic therapy including heart pacing and protection of right heart failure are important for the circulatory management of heart transplantation. The anesthesiologist is needed not only for the management of respiration and circulation but also for the prevention of infection and control of the time schedule.

The operation of upper esophageal web in Plummer-Vinson syndrome: a case report.

Most cases of dysphagia associated with Plummer-Vinson syndrome are expected to improve with the oral administration of ferrous agents. When a web is the cause of the symptoms, surgical management is rarely necessary. However the surgical indication and technique for the web have been controversial. The patient was a 56-year-old woman who complained of restricted dietary habit because of an upper esophageal circumferential web associated with Plummer-Vinson syndrome. The circumferential and membranous web was resected with a surgical knife and scissors through the inner lumen of esophagus and the raw surface was sutured at five places with 4-0 proline thread under microlaryngosurgery. This surgical treatment resulted in diminished dysphagia and no recurrence of the web after the surgery.

Left sleeve pneumonectomy performed through a clamshell incision with extracorporeal membrane oxygenation for bronchogenic carcinoma: report of two cases.

We report herein the cases of two patients with bronchial gland carcinomas in the left main bronchus who were successfully treated by left sleeve pneumonectomy performed through a clamshell incision. Adequate oxygenation during pathological examination of tumor invasion at the bronchial stumps and the tracheobronchial anastomoses was achieved by extracorporeal membrane oxygenation (ECMO) in both patients. Tracheobronchial anastomosis was relatively easy to perform in the excellent operative field achieved by this method. The postoperative courses of both patients were uneventful, although they developed temporary pulmonary edema that was effectively controlled by mechanical ventilation and appropriate diuresis. The procedure presented in this paper is considered to be a safe and effective method of performing left sleeve pneumonectomy.

[Magnetic resonance imaging (MRI) of pituitary adenomas].

MRI of 20 patients, 17-82 years old, with pituitary adenomas confirmed histopathologically, and 30 normal patients without pituitary dysfunction were reviewed. The studies were performed with a 0.5 Tesla MR scanner with a slice thickness of 10 mm. Inversion recovery sequences were employed as T 1-weighted examination, with repetition time (TR) of 2100-2500 msec, an inversion time (TI) of 600 msec and an echo time (TE) of 40 msec. The T 2-weighted examination had a TR of 1800-2500 msec and a TE of 120 msec. T 1-weighted images were obtained in all cases and T 2-weighted images in 14 cases. Spin echo images with a TR of 600-1000 msec and a TE of 40 msec (SE 40/600-1000) were also obtained in 14 cases. On T 1-weighted images, 20 adenomas were classified into six groups, according to their signal intensities; marked low intensity (1), low intensity (1), isointensity (11), high intensity (3), marked high intensity (1) and mixed intensity (3). On T 2-weighted images, 14 adenomas were classified into five groups; low intensity (1), isointensity (2), high intensity (4), marked high intensity (6) and mixed intensity (1). On SE 40/600-1000 images, 14 adenomas were also classified into four groups; low intensity (8), high intensity (2) and mixed intensity (3). Two adenomas with recent intratumoral hemorrhage had marked high intensity on both T1 and T2-weighted images. SE 40/600-1000 images were useful in evaluating the size and the extent of the visual pathway was best appreciated on IR images. Comparison between normal and involved cavernous sinus by adenomas was made.