2.The Effect of Moxibustion Stimulation on Duodenal Motility in Anesthetized Rats.
Hideki TANAKA ; Eitaro NOGUCHI ; Satoshi KOBAYASHI ; Hideo OHSAWA ; Yuko SATO
Journal of the Japan Society of Acupuncture and Moxibustion 2002;52(4):427-434
The effect of moxibustion on duodenal motility was examined. Duodenal motility was measured by the balloon method in anesthetized, artificially ventilated rats. The stimulation temperature and duration of moxibustion varied. Treatments were applied to the hind paw and abdomen.
The duodenal motility exhibited an excited response by pinch stimulation of hind paw, and inhibitory response by abdominal pinch stimulation. Duodenal motility did not show any response to indirect moxibustion stimulation of the hind paw and abdomen. Duodenal motility exhibited an excited response by direct application of moxibustion to the hind paw and an inhibitory response by direct application of moxibustion to the abdomen.
3.Impact of Meals for Nutritional Support in Patients with Cancer
Keiko WATANABE ; Satoshi NUMATA ; Ikuko SHIMADA ; Keiko SAGA ; Mamoru TANAKA
Journal of the Japanese Association of Rural Medicine 2016;65(4):758-765
Nutritional support for patients who develop cancer is necessary to increase their food intake, which is often insufficient due to the adverse effects of anticancer drugs and radiation treatment. In December 2011, our center introduced Bocchiri meals for cancer patients to improve their quality of life and support ongoing treatment. In this study, we examined the efficacy of Bocchiri meals, which were developed to help increase the amount of food intake during cancer treatment. Target patients were those who could eat half or less than half of their daily required food intake, averaged over 3 days.Patients could order the meal 2 h before serving time and it was served at the temperature and amount that individual patients requested.We evaluated age, sex, main disease, use of anticancer drugs, radiation treatment, time taken to eat the Bocchiri meals, number of orders made, average energy intake before and after eating the Bocchiri meals, and rate of eating a Bocchiri Meal with a side menu order. Average energy intake was increased from 226.6±14.8 kcal with regular meals to 294.1±15.3 kcal with Bocchiri meals. Furthermore, a strong correlation was seen after the Bocchiri meals were introduced between the rate of eating Bocchiri meals with a side menu order and average energy intake. These results suggest that Bocchiri meals may be an effective supportive nutritional measure to enhance food intake among cancer patients.
5.Effects of the Spa Water Ingestion on Electrogastrography and Heart Rate Variability in Humans
Chihiro MIWA ; Kimiya SUGIMURA ; Nariaki SHIRAISHI ; Noriyuki TANAKA ; Yoichi KAWAMURA ; Akira DEGUCHI ; Eri SUZUMURA ; Satoshi IWASE
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2008;71(3):161-166
The purpose of this study was to clarify the effects of ingesting spa water on electrogastrography and heart rate variability in humans. The subjects were eight youths (average age 22.3 years old). We measured three and six circles per minute (cpm) power of electrogastrography (EGG), the high-frequency (HF: 0.15-0.4Hz) components, and the ratio of low-frequency (LF: 0.04-0.15Hz) components to HF components in heart rate variability (HRV) during 90 minutes. We also assessed the taste of water, pain or abnormalities in the stomach by questionnaire. The subjects ingested the spa water or purified water after thirty minutes, and ingested no water on a different day. The six cpm power of EGG, presumably reflecting instestinal activity, was significantly increased with spa water ingestion. The three cpm power of EGG, presumably reflecting stomach activity, did not change under any conditions. The HF components in HRV, presumably reflecting cardiac parasympathetic activity, tended to increase with ingestion of spa water. The ratio of LF to HF components in HRV, presumably reflecting cardiac sympathetic activity, significantly decreased with ingestion of spa and purified water. There was no difference in the answers of the questionnaire. These findings suggest that spa water ingestion activates instestinal activity, increasing parasympathetic nerve activity and suppressing sympathetic nerve activity in humans.
6.A Case of Severe Aortic Stenosis Accompanied by Porcelain Aorta Treated with an Apicoaortic Valved Conduit
Norihiko Saitoh ; Kazuo Yamamoto ; Satoshi Tanaka ; Chizuo Kikuchi ; Tsutomu Sugimoto ; Shigetaka Kasuya
Japanese Journal of Cardiovascular Surgery 2004;33(3):208-212
The patient was a 70-year-old woman with severe aortic stenosis and familial hyperlipidemia which was diagnosed in 1994. The patient was admitted as an emergency case due to syncope in 2002. According to ultrasound cardiography (UCG), the pressure gradient of the aortic valve was 120.7mmHg, and the diameter of the aortic valve annulus was 16.7mm. Computed tomography showed porcelain aorta from the annulus of aortic valve to the ascending aorta. On cardiac catheterization, the pressure gradient was 96mmHg, AVA was 0.4cm2, and the ejection fraction was 38.7%. Since these findings suggested that conventional AVR was difficult, thoracotomy was performed at the left 5th intercostal level, and apicoaortic valved conduit (valved graft: SJM19HP, Intergard 22mm+Medtronic apical LV connector) was implanted. Postoperative cine MRI showed that most of the cardiac output (87%, 3.29l/min) flowed through the conduit, with the flow via the aortic valve accounting for 13%, 0.51l/min. This surgical procedure can be an effective alternative when conventional AVR is difficult.
7.Assessment of Surgical Training for First-Year Postgraduate Trainees; Analysis of Interrater Disagreements.
Yoshiaki SUGIURA ; Yutaka YOSHIZUMI ; Yuichi OZEKI ; Satoshi AIKO ; Tomokazu MATSUYAMA ; Tadashi MAEHARA ; Susumu TANAKA
Medical Education 2002;33(3):157-162
We investigated causes of interrater disagreements in the observational assessment of clinical training for first-year postgraduate trainees. In 1998 25 first-year postgraduates rotated through the Second Department of Surgery for 3 months, including 1 month in cardiovascular surgery, thoracic surgery, and upper-gastrointestinal surgery. Each trainee cared for several patients at most with a senior resident under the supervision of senior staff members. Nine attending physicians (staff members), 3 doctor-course graduates, and 2 chief residents assessed the trainees at the end of the rotation with special reference to clinical, social, and supervisory abilities. Trainees were given scores of “Good, ” “Fair, ” “Pass, ” or “Fail” for each ability. Interrater disagreements often involved responsibility and activeness, which reflected social abilities, and rapid patient consultations, orderly arrangement of laboratory examinations and procedures, and avoiding ordering of unnecessary laboratory examinations and medications, which reflected supervisory abilities. Assessments of poorly performing trainees often disagreed. Some interrater disagreements were seen among 4 of 14 attending physicians, but disagreements were fewer among the 3 doctor-course graduates and 2 chief residents who were graduates of the college. Both the proper training of assessors and a good relationship between assessors and rotators are necessary to make appropriate evaluations that might affect the career of postgraduates trainees.
8.Circulatory Effects of Bath Agent with Senkyu and Chimpi Extract in Healthy Men.
Yutaka HORIKIRI ; Toshiki HIYOSHI ; Kazumi KAWAHIRA ; Nobuyuki TANAKA ; Satoshi WATANABE ; Toshio FUJIWARA ; Yoshimi KAWASAKI
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 1998;61(2):95-100
Phthalides and ligustilide in Senkyu extract and limonene and fravonoids in Chimpi extract have been reported to have strong vasodilation effects.
In the present study the circulatory effects of Senkyu and Chimpi extract (crude drug extract) were studied as bath agent in 40.0°C bath water (Senkyu ext. 224mg and Chimpi ext. 272mg/2001). Thirteen healthy men (36.2±5.8 years old) took a bath at 40.0°C for 10 min with and without (only with flavor and dye) crude drug extract and the circulatory effects were followed for 30 min after bathing.
Heart rate and cardiac output were increased equally by 10 min bathing either with or without crude drug extract. Although systolic blood pressure was slightly increased during bathing, diastolic blood pressure and total peripheral resistance were significantly decreased during and after bathing with and without crude drug extract. Forehead skin blood flow and sublingual temperature were significantly increased during bathing, and remained at higher level for 10-30 min after bathing with crude drug extract. Venous blood pO2 and pH were significantly increased and pCO2 was decreased equally with and without crude drug extract. Plasma NE was significantly increased by bathing with crude drug extract.
Bath agent with Senkyu and Chimpi extract are considered favorable as bath agent to keep high skin blood flow and sublingual temperature probably due to its vasodilating effects.
9.A Successfully Treated Case of Crawford Type I Thoracoabdominal Aortic Aneurysm with Supra-renal Abdominal Aorta Occulusion by Endovascular Repair and Debranching Visceral Arteries
Ikuo Katayama ; Masashi Tanaka ; Hidemitsu Ogino ; Satoshi Ito ; Tadahiro Shimada ; Kazunori Hashimoto ; Yoshikazu Ooshiro ; Miyo Shirouzu
Japanese Journal of Cardiovascular Surgery 2013;42(3):228-231
A 64-year-old man under dialysis was referred for surgical treatment of Crawford type I thoracoabdominal aortic aneurysm. He had a history of idiopathic portal hypertension and chronic total occulusion of supra-renal abdominal aorta and appeared to have massive development of collateral arteries and veins in the abdomen. We chose endovascular repair with debranching of visceral arteries and bypass grafting to bilateral superficial femoral artery considering bleeding from collateral arteries and veins by conventional open surgery. Postoperative CT scan revealed no endoleak and all debranched and bypass grafts were patent. He was discharged with no postoperative complications including paraplegia.
10.Cross-sectional association between body mass index and muscle strength, and mobility limitation in community-dwelling older women
Songee Jung ; Satoshi Seino ; Noriko Yabushita ; Miji Kim ; Miyuki Nemoto ; Yosuke Osuka ; Yoshiro Okubo ; Kiyoji Tanaka
Japanese Journal of Physical Fitness and Sports Medicine 2013;62(4):323-330
This study aimed to examine the association between body mass index (BMI) and muscle strength, and mobility limitation (ML). A cross-sectional analysis was conducted on data from 570 community-dwelling older Japanese women aged 65-91 years [mean age, 73.9 ± 5.8 (SD) years]. Muscle strength was assessed by hand-grip strength (HGS). ML was assessed using self-reported difficulty level in walking 400 m and ascending 10 steps without resting. BMI and muscle strength were divided into tertiles (high: BMI ≧ 25.1 kg/m2, HGS ≧ 22.5 kg; middle: BMI 22.4-25.0 kg/m2, HGS 18.8-22.4 kg; low: BMI ≦ 22.3 kg/m2, HGS ≦ 18.7 kg) respectively, and logistic regression analysis was used to determine the association between BMI and muscle strength with ML. 256 participants (44.9%) were identified as having ML. Adjusted odds ratios of BMI for ML were 1.64 (95% confidence interval (CI): 1.00-2.68) in the middle group and 1.89 (95% CI: 1.15-3.12) in the high group when compared to the low group. Adjusted odds ratios of muscle strength for ML were 1.25 (95% CI: 0.77-2.04) in the middle group and 1.85 (95% CI: 1.11-3.09) in the low group when compared to the high group. Compared to the low BMI plus high muscle strength group, adjusted odds ratio for ML was significantly higher in the high BMI plus low muscle strength group (2.65, 95% CI: 1.02-6.87) and the high BMI plus middle muscle strength group (3.09, 95% CI: 1.25-7.61). Our findings indicate that the combination of overweight plus muscle weakness is more predictive for having ML than overweight or muscle weakness alone.