2.A Case of Aortic Valve Remodeling Operation for Aortic Localized Dissection
Shigeru Sakamoto ; Jun Kiyosawa ; Daisuke Sakamoto
Japanese Journal of Cardiovascular Surgery 2013;42(3):200-203
A 39-year-old man was admitted to our hospital with symptoms of anterior chest pain and slightly dyspnea. At that time, he had chest discomfort, hypertension, and with enlargement of mediastinal shadow on chest X ray. Medical treatment rapidly improved the hypertension and the other symptoms. Transthoracic echocardiography (TTE) and enhanced chest CT revealed aortic root dilation, and trivial aortic valve regurgitation, but these examinations could not identify the cause of such as typical Stanford type A dissection. Transesophageal echocardiography (TEE) and chest MD-CT were undertaken on 7 days after the admission revealed a localized aortic dissection, intimal flap, and enlargement of sinotubular junction (STJ). An Urgent operation was performed. During the operation, a localized aortic dissection appeared to be above the left coronary cusp through the right coronary cusp of the aortic valve, but the valve findings were normal, so we decided to perform a aortic valve remodeling operation. The aortic sinuses were excised leaving 4 mm of arterial wall attached to the aortic annulus and around the coronary arteries. A Woven Dacron graft of diameter equal to the diameter of the STJ was tailored to recreate three aortic sinuses. The three commissures were suspended into the tailored graft and the neo-aortic sinuses were sutured to the aortic annulus and remnants of arterial wall. The coronary arteries were reimplanted into their respective neo-aortic sinuses and the graft anastomosed to the distal aorta. The postoperative course was uneventful. We concluded that this procedure is useful for a localized aortic dissection around the coronary orifice.
3.Three Cases of Abdominal Aortic Aneurysm (AAA) Associated with Horseshoe Kidney
Noriyuki Sasaki ; Jun Kiyosawa ; Junichi Tanaka ; Masayoshi Kobayashi ; Kenji Hida ; Hiroo Shikata ; Shigeru Sakamoto ; Junichi Matsubara
Japanese Journal of Cardiovascular Surgery 2004;33(4):259-262
Horseshoe kidney is an unusual abnormality occurring in 0.25% of the population. In surgery for AAA with horseshoe kidney, reconstruction of aberrant renal and preservation of renal isthmus is important. We report 3 cases of AAA with horseshoe kidney treated successfully without division of the isthmus.
4.Endovascular Revascularization under Carbon Dioxide Angiography
Hiroo Shikata ; Takashi Kobata ; Kenji Hida ; Yasuhisa Noguchi ; Jun Kiyosawa ; Shigeru Sakamoto ; Junichi Matsubara
Japanese Journal of Cardiovascular Surgery 2005;34(4):237-242
We have long advocated the usefulness, accuracy and safety of carbon dioxide angiogrphy for patients with iodine allergy and renal dysfunction. In addition to its utility, no specialized apparatus is necessary for carbon dioxide angiography. Carbon dioxide as a contrast material has been adopted by consensus for use in endovascular revascularization. Here we report 4 cases of endovascular revascularization using carbon dioxide angiography. Two of the four patients had an iodine allergy, one had renal dysfunction, and the remaining one was complicated by diabetes mellitus. All patients exhibited intermittent claudication and were treated for iliac arterial stenotic lesions with percutaneous angioplasty and sequential endovascular stenting using carbon dioxide gas as a negative contrast material. All cases demonstrated improvement of the chief complaint. There were no direct or indirect complications of carbon dioxide angiography and endovascular intervention after the procedures. All 4 patients were discharged without event within 1 week after the endovascular intervention. Carbon dioxide is useful not only as an angiographic contrast material but also for endovascular intervention in patients with iodine allergy or renal dysfunction.
5.Emotional Effect of Excessive Negative Air Ions to Human Emotion Spectrum
Jun NAKAYA ; Yuko AGISHI ; Yoshinori OHTSUKA ; Shunichi TAKAHASHI ; Wakao SAKAMOTO ; Teruo IWASAKI
The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine 2003;66(4):231-238
It is believed that one of the principal effects of negative air ion is refreshing human psychological condition. Negative air ion can be observed in natural environments such as forest, fountain, and hot spring. In order to elucidate scientific reason of psychological effects by negative air ions, quantifying psychological effects will be important.
Healthy sixteen examinees (8 young candidates around 20 years, 8 old candidates around 60 years) are tested by SRS-18, blood pressure, questionnaire, and electroencephalogram. SRS-18, blood pressure, questionnaire was performed before and after experiment. Electroencephalogram was continuously measured during whole experiment and used for emotional spectrum analysis method (ESAM) calculation. Experiment was divided into three conditions (initial normal condition, negative air ion boosted condition at middle concentration, after ventilated condition) and three phases (accommodation, rest, calculation) at each condition.
At young group, excessive negative air ions increased human psychological concentration which is calculated by ESAM. At calculation phase, psychological concentration has a positive correlation with psychological stress (correlation factor 0.505). Otherwise at old aged group, no significant change was observed. It shows that sensitivity of negative air ions at old persons will be reduced. It also suggests that human sensitivity for negative air ion decreases with aging.
At rest phase of young group in negative air ion boosted condition, elementary emotions are balanced at ESAM. This shows that balancing among four elementary emotions is related with psychological effects of negative air ions.
6.Report on the Workshop "Health Literacy Primer: Enhancing Patients' Skills to Promote Their Good Health"
Jun MIYATA ; Naoto SAKAMOTO ; Mako NIKAWA ; Seina SHINNO ; Yasumichi SHINNO ; Hirohiko OHAMA ; Yusuke SUZUKI ; Osamu MUTO ; Naohiro KONOSHITA ; Kazuko KUSUKAWA
An Official Journal of the Japan Primary Care Association 2019;42(1):70-74
A workshop entitled "Health Literacy Primer: Enhancing Patients' Skills to Promote Their Good Health" was held during the 30th Family Medicine Summer Seminar for medical students and residents by the Japanese Primary Care Association. Participants carried out four group activities to learn about health literacy. First, participants watched a skit of a conversation between two women with low health literacy to recognize the importance of promoting health literacy among citizens. Second, they practiced evaluating the reliability of health information based on the Health on the Net (HON) Code and "How to read health news" published by the British National Health Service. Third, they conducted medical interviews with patients who had brought documents containing questionable health information. Fourth, they practiced interviewing citizens with a low literacy in healthcare matters using the "teach back" technique and "Ask Me 3" questions. Many participants stated that our workshop was satisfying and understandable. We think it is necessary to hold such workshops to establish the concept of health literacy in our country, especially in the field of healthcare. In this report, we summarize the content of our workshop, and discuss future objectives for spreading and developing health literacy in Japan.
7.Early Detection of the Acute Exacerbation of Interstitial Pneumonia after the Surgical Resection of Lung Cancer by Planned Chest Computed Tomography.
Kunihiro OYAMA ; Masato KANZAKI ; Mitsuko KONDO ; Hideyuki MAEDA ; Kei SAKAMOTO ; Tamami ISAKA ; Jun TAMAOKI ; Takamasa ONUKI
The Korean Journal of Thoracic and Cardiovascular Surgery 2017;50(3):177-183
BACKGROUND: To improve postoperative outcomes associated with interstitial pneumonia (IP) in patients with lung cancer, the management of the postoperative a cute exacerbation of IP (PAEIP) was investigated. METHODS: Patients with primary lung cancer were considered to be at risk for PAEIP (possible PAEIP) based on a preoperative evaluation. The early phase of this study was from January 2001 to December 2008, and the late phase was from January 2009 to December 2014. In the early phase, chest computed tomography (CT) was performed for patients for whom PAEIP was suspected based on their symptoms, whereas in the late phase, chest CT was routinely performed within a few days postoperatively. The numbers of possible PAEIP cases, actual PAEIP cases, and deaths within 90 days due to PAEIP were compared between both phases. RESULTS: In the early and late phases, surgery was performed in 712 and 617 patients, 31 and 72 possible PAEIP cases were observed, nine and 12 actual PAEIP cases occurred, and the mean interval from the detection of PAEIP to starting treatment was 7.3±2.3 and 5.0±1.8 days, respectively. Five patients died in the early phase, and one patient died in the late phase. Significantly fewer PAEIP-related deaths were observed in the late phase (p<0.05). CONCLUSION: Identifying patients at risk for PAEIP by routine postoperative CT examinations led to the early diagnosis and treatment of PAEIP, resulting in the reduction of PAEIP-related mortality.
Early Diagnosis
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Humans
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Lung Diseases, Interstitial*
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Lung Neoplasms*
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Lung*
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Mortality
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Thorax*
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Tomography, X-Ray Computed
8.Hepatocyte growth factor and carotid intima-media thickness in relation to circulating CD34-positive cell levels.
Yuji SHIMIZU ; Shimpei SATO ; Jun KOYAMATSU ; Hirotomo YAMANASHI ; Mako NAGAYOSHI ; Shin-Ya KAWASHIRI ; Keita INOUE ; Shoichi FUKUI ; Hideaki KONDO ; Seiko NAKAMICHI ; Yasuhiro NAGATA ; Takahiro MAEDA
Environmental Health and Preventive Medicine 2018;23(1):16-16
BACKGROUND:
Hepatocyte growth factor (HGF) may act as a possible biochemical index for vascular damage, although evidence for the association between HGF and carotid intima-media thickness (CIMT) is limited. Since both HGF and circulating CD34-positive cells play an important role in endothelial repair, circulating CD34-positive cell levels may influence the association between HGF and CIMT.
METHODS:
We conducted a cross-sectional study of 269 elderly Japanese men aged 60-69 years who had undertaken an annual medical checkup from 2014 to 2015.
RESULTS:
The median value for circulating CD34-positive cells was 0.93 cells/μL. Among the study population, 135 men showed low circulating CD34-positive cell levels (≤ 0.93 cells/μL). By multivariable linear regression analysis, HGF was found to be significantly positively associated with CIMT only to participants with low circulating CD34-positive cell levels, with a multi-adjusted β of 0.26 (p = 0.005) and 0.002 (0.986) for low and high circulating CD34-positive cell levels, respectively. In addition, a significant interaction was observed between HGF and circulating CD34-positive cell levels (low and high) on CIMT (multivariable p value of 0.049). A positive association exists between HGF and CIMT in elderly Japanese men, limited to participants with low circulating CD34-positive cell levels.
CONCLUSION
A positive association exists between HGF and CIMT in community-dwelling elderly Japanese men, which is limited to participants with low numbers of circulating CD34-positive cells. Our findings indicate that circulating CD34-positive cell levels could determine the influence of HGF on CIMT in elderly Japanese men.
Aged
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Antigens, CD34
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blood
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Biomarkers
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blood
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Carotid Intima-Media Thickness
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Cross-Sectional Studies
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Hepatocyte Growth Factor
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metabolism
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Humans
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Japan
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Male
;
Middle Aged
9.A Case of Muir-Torre Syndrome with Multiple Cancers of Bilateral Eyelids and Breast.
Taro KAMISASANUKI ; Eisuke UCHINO ; Jun Ichi FUKUSHIMA ; Hiroshi YOSHIKAWA ; Tatsuro ISHIBASHI ; Taiji SAKAMOTO
Korean Journal of Ophthalmology 2013;27(3):204-207
We report a case of Muir-Torre syndrome (MTS) with a very rare combination of cancers, involving bilateral eyelid cancers and breast cancer. A 71-year-old female with a history of breast cancer from 18 years prior presented with bilateral eyelid tumors. One of her siblings had lung cancer, and another had pancreatic cancer. She underwent excisional biopsy of the eyelid tumors and histopathology revealed sebaceous carcinoma of the right eyelid and basal cell carcinoma of the left. She was diagnosed with MTS: a skin cancer associated with visceral malignancy. Immunohistochemical tests for mutS homolog 2 showed a lack of expression in both eyelid carcinomas.
Aged
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Breast Neoplasms/*pathology
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Eyelid Neoplasms/*pathology
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Family Health
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Female
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Humans
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Muir-Torre Syndrome/*pathology
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Neoplasms, Multiple Primary/*pathology
10.Effectiveness of Endoscopic Sclerotherapy with Aluminum Potassium Sulfate and Tannic Acid as a Non-Surgical Treatment for Internal Hemorrhoids
Yuichi TOMIKI ; Jun AOKI ; Shunsuke MOTEGI ; Rina TAKAHASHI ; Toshiaki HAGIWARA ; Yu OKAZAWA ; Kosuke MIZUKOSHI ; Masaya KAWAI ; Shinya MUNAKATA ; Shun ISHIYAMA ; Kiichi SUGIMOTO ; Kazuhiro SAKAMOTO
Clinical Endoscopy 2019;52(6):581-587
BACKGROUND/AIMS: Sclerotherapy with aluminum potassium sulfate and tannic acid (ALTA) has a potent effect on internal hemorrhoids. In this retrospective study, we compared the effects of endoscopic ALTA therapy and standard ALTA therapy.METHODS: We investigated patients who underwent treatment for internal hemorrhoids at our institution between 2014 and 2016. They were divided into a standard ALTA group (n=33, treated using proctoscopy) and an endoscopic ALTA group (n=48). We compared the clinical findings between the 2 groups.RESULTS: There were no intergroup differences in background factors. The mean ALTA dose was 21.9±7.2 mL and 17.8±3.4 mL in the standard and endoscopic ALTA groups, respectively (p<0.01). Adverse events occurred in 4 patients (12.1%) from the standard ALTA group and 6 patients (12.5%) from the endoscopic ALTA group. In both groups, the patients reported good satisfaction with the therapeutic effect at 1 month after the procedure. Hemorrhoids recurred in 2 patients (6.3%) from the standard ALTA group and 4 patients (8.3%) from the endoscopic ALTA group.CONCLUSIONS: Endoscopic ALTA sclerotherapy is equivalent to standard ALTA therapy in terms of efficacy, adverse events, and recurrence. Therefore, it is a useful non-surgical option for patients with internal hemorrhoids who prefer a less invasive treatment.
Aluminum
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Endoscopy
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Hemorrhoids
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Humans
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Potassium
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Recurrence
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Retrospective Studies
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Sclerotherapy
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Tannins