1.Studies on the variation of human serum lipids by intaking lentinus edodes for the preservation of health in rural areas.
Takeo NAKAMURA ; Tamotsu MIYOSHI ; Masahide IMAKI ; Yuki YAMADA ; Takeshi YOSHIMURA
Journal of the Japanese Association of Rural Medicine 1987;36(1):33-38
For the preservation of health in rural areas, this paper reports on the variation of human serum lipids by intaking lentinus edodes.
Serum lipids levels showed no significant change by intaking lentinus edodes that amounts of 20, 40 and 60g per day each for 5 days. From data of correlationship between serum lipid levels and nutrition intake of experimental diet, it was recognized that high-density-lipoprotein cholesterol level was directly proportional to carbohydrate-fat ratio significantly (p< 0.02), and was inversely proportional to fat intake, fat-protein ratio and carbohydrate-protein ratio significantly (p< 0.05), respectively. Triglycerides level was inversely proportional to protein intake significantly (p< 0.05).
These results concluded that the decrease of serum cholesterol level by intaking of lentinus edodes in healthy young men whose serum cholesterol levels were in normal range was not recognized.
2.Nutritional Evaluation in Blood Chemical Test. Effects on Free Thyroxine Index of Iodine Through. Wakame Seaweed.
Yuki YAMADA ; Tamotsu MIYOSHI ; Masahide IMAKI ; Seiki TANADA
Journal of the Japanese Association of Rural Medicine 1991;40(2):85-88
In this study, the effects of excessive iodine intake on free thyroixine index (FTI) were studied, and the results are presented in the following.
FTI tended to decrease during the basal diet period without wakame seaweed and the decrease tended to continue further during the periods of TEST 1 (wakame seweed 10g/day) and TEST 2 (wakame seaweed 20g/day). The trend changed in the period of TEST 3 (wakame seaweed 40g/day), and FTI rose slightly. When the basal diet was resumed after completion of experimental diets, the level returned to the base line levels measured before the beginning of the experiment.
3.A Case of Acute Aortic Regurgitation due to Leaflet Dehiscence of the Carpentier-Edwards Pericardial Bioprosthesis 18 Years after Implantation
Satoru Otani ; Tsuyoshi Yamamoto ; Yuki Yamada ; Taiichiro Matsumoto
Japanese Journal of Cardiovascular Surgery 2014;43(6):344-346
A 65-year-old man, who had undergone the aortic valve replacement with a Carpentier-Edwards pericardial bioprosthesis (CEP 25 mm) 18 years previously (at age 48), was admitted to our hospital with a diagnosis of acute heart failure due to acute aortic regurgitation. Redo surgery was performed. The ascending aorta was cross clamped, and cardiac arrest was induced, and aortotomy was done. One of the leaflets of the CEP was entirely collapsed and dislocated to the LV side, which caused acute aortic regurgitation. Although there was no evidence of endocarditis, the other two leaflets of CEP were severely calcified. Aortic valve replacement was performed with a CEP 23 mm. He was discharged in good condition on the 16th post-operative day.
4.A Papillary Fibroelastoma in the Left Ventricle
Yuki Ikeno ; Akitoshi Yamada ; Kunio Gan ; Tatsuro Asada
Japanese Journal of Cardiovascular Surgery 2015;44(3):130-132
A 75-year old woman in whom a left ventricular tumor had been detected by echocardiography 2 years before referral to our hospital, presented with blurry vison for one month. Acute cerebral infarction was diagnosed. We suspected that the infarction was occurred by an embolus from the intraventricular tumor, and resected it through left atrial incision. The resected tumor was 10 mm in size and it resembled a sea anemone. The tumor was pathologically diagnosed as papillary fibroelastoma. The postoperative course was good, with no recurrence for the last 18 months.
5.Two Cases of Graft Replacement of the Infrarenal Abdominal Aorta for Shaggy Aorta Syndrome
Yuki Ikeno ; Akitoshi Yamada ; Kunio Gan ; Tatsuro Asada
Japanese Journal of Cardiovascular Surgery 2015;44(4):212-216
The optimal strategy for shaggy aorta syndrome has not been established, however, several case reports are published with the increase of the aged population. We report two men with shaggy aorta syndrome. The one was 75 years old with acute limb ischemia at the left popliteal artery due to the macroembolism from infrarenal Shaggy Aorta. The other was 76 years old with kidney dialysis, who had suffered from blue toe syndrome due to microembolism from the mobile plaque adhering to the infrarenal aortic wall. We successfully performed graft replacement of the abdominal aorta in order to prevent the recurrence of atheromatous embolization from the Shaggy Aorta. They have been free from any embolic event for the last 1 year. The ultrasonogram was useful for preoperative diagnosis and intraoperative management.
6.A Case of Redo Aortic Valve Replacement by Right Minithoracotomy Approach with Port Access for Aortic Valve Stenosis after Coronary Artery Bypass Grafting
Takanori Tokuda ; Takashi Murakami ; Yuki Yamada ; Takashi Yamamoto ; Satoru Oya
Japanese Journal of Cardiovascular Surgery 2012;41(6):320-322
We report a case of redo aortic valve replacement by right minithoracotomy approach for aortic stenosis after coronary artery bypass grafting (CABG). An 81-year-old man was followed-up once a year for 9 years after CABG. He complained of increasing respiratory distress, showed narrowing of the aortic valve area, elevation of the aortic valve pressure gradient, and tricuspid valve regurgitation by echocardiography. He was admitted for surgery. We considered minimally invasive operation would be better for him and performed aortic valve replacement (Carpentier-Edwards Perimaunt valve 19 mm) by a right minithoracotomy approach because graft injury could occur by median sternotomy after CABG, and he had the risks of advanced age, low activities of daily living, and mild dementia. His postoperative course was uneventful. On echocardiography performed at postoperative days 9, the ejection fraction recovered to 75% from 53% before surgery and the mean aortic valve pressure gradient was 8 mmHg. He was discharged on postoperative day 12. Right minithoracotomy approach with port access is a good option for redo operation for aortic valve stenosis after CABG.
7.Huge Solitary Fibrous Tumor of the Left Ventricular Epicardium
Satoru Otani ; Tsuyoshi Yamamoto ; Yuki Yamada ; Taiichirou Matsumoto
Japanese Journal of Cardiovascular Surgery 2016;45(4):192-195
An 89-year-old woman had undergone a medical examination and treatment due to exertional dyspnea symptom and cardiac enlargement, but her symptoms had not improved. According to images from a computed tomography scan, a huge intrapercardial mass excluding the heart was detected, and the patient was referred to our department for surgical treatment. Because of cardiac failure due to the mass excluding the heart, we planned to excise the tumor for cure and also for diagnosis. We did not distinguish the tumor before operation as is often the case with cardiac tumor. The tumor arose from the epicardium of the left ventricular (LV) anterior wall, and was attached to the LV wall with a broad stalk (approximately 3×10 cm) along the left anterior descending coronary artery (LAD). We had to operate under cardiopulmonary bypass and cardiac arrest, since the tumor involved the LAD, so we underwent resection of a part of the LAD. The patient was discharged uneventfully on postoperative day 37. On histopathology, the tumor was diagnosed as a solitary fibrous tumor (SFT) of the epicardium. Cardiac SFTs are rare. Above all, SFTs arising from LV epicardium are very rare. We report this case with some literature review.
8.Symptom resolution by pericardial drainage in a terminal cancer patient with pericardial abscess following pericardial emphysema
Yuki Ichiraku ; Tetsushi Fukushige ; Shin-ichi Yamada ; Yoko Oishi ; Tomomi Sano ; Tatsuhiko Kano
Palliative Care Research 2008;3(2):321-325
A 42-year-old man with primary tongue cancer was admitted to our palliative care center for the control of pain due to multiple bone metastases. On 30th day after admission, he was suffering from pneumonia. And on 37th day, chest radiograph demonstrated pericardial emphysema, which developed to the pericardial abscess. Chest Computed Tomography showed lymph nodes metastases around the left main bronchus, and revealed that there was a fistula between the left main bronchus and the pericardium. The patient was faced to the difficulty in taking spine position because of excessive excretion of the sputum. Pericardiocentesis was then performed percutaneously and a tube for the drainage was placed. After the placement of drain tube, he restored good night sleep in the spine position and the complaints were reduced. Palliat Care Res 2008; 3(2): 321-325
9.Questionnaire Survey to Identify the Circumstances for Drinking FFC Beverage
Satoshi TAMARU ; Yuki NISHIMURA ; Etsuko IMAI ; Tomomi YAMADA ; Norihiro NISHIMURA ; Masakatsu NISHIKAWA
Japanese Journal of Complementary and Alternative Medicine 2013;10(2):123-126
We conducted an anonymous questionnaire survey to examine the results of regularly drinking FFC beverage. Over 70% of participants reported a positive reaction through consumption. By contrast, few negative reactions were recorded (0.7%). These would suggest its effectiveness as a health drink. Positive reactions were significantly related to the amount of FFC beverage consumed each day, the reason for starting to drink FFC beverage, participant’s age, the amount of FFC beverage consumed each time, and the no use of the other functional foods.
10.Prognostic significance of tumor laterality in advanced ovarian cancer
Yuki YAMADA ; Seiji MABUCHI ; Naoki KAWAHARA ; Ryuji KAWAGUCHI
Obstetrics & Gynecology Science 2021;64(6):524-531
Objective:
This study aimed to investigate the effect of incorporating tumor laterality into the International Federation of Gynecology and Obstetrics (FIGO) staging system for advanced ovarian cancer.
Methods:
The clinical data of 131 patients with advanced ovarian cancer treated between 2008 and 2018 were retrospectively reviewed. To investigate the prognostic significance of tumor laterality, we divided the patients into unilateral and bilateral groups. The prognostic significance of tumor laterality (bilateral vs. unilateral) was evaluated using univariate and multivariate analyses. The effect of incorporating tumor laterality into the FIGO staging system to predict survival outcomes was evaluated using the Kaplan-Meier method.
Results:
Both overall survival (OS) and progression-free survival (PFS) were longer in the unilateral group than in the bilateral group. Multivariate analysis demonstrated that tumor laterality was an independent predictor of OS (hazard ratio, 1.75; confidence interval, 1.05-2.92; P=0.032). In patients with stage III disease, the bilateral group had a shorter OS than the unilateral group, but it was comparable to the OS in stage IV patients (P=0.354). The incorporation of tumor laterality into the FIGO staging system improved the stratification of survival probabilities.
Conclusion
Tumor laterality can be an independent prognostic factor in patients with advanced ovarian cancer. The incorporation of tumor laterality may improve the predictive performance of the FIGO staging system in patients with advanced ovarian cancer.