1.A Case of Ross Procedure for Aortic Regurgitation due to Prolapse of a Right Coronary Cusp Caused by Natural Closure of Ventricular Septal Defect
Nobuyuki YOSHITANI ; Hiroyuki HAYASHI ; Ahn Kun TAE ; Takuya MISATO ; Taro HAYASHI ; Yutaka OKITA
Japanese Journal of Cardiovascular Surgery 2024;53(3):119-122
A 44-year-old man had been pointed out to have a heart murmur during his elementary school days. He came to us complaining of chest pain and palpitation. He was diagnosed to have severe aortic regurgitation caused by prolapse of the right coronary cusp, and the left ventricular function was depressed. At surgery, the aortic valve was repaired with the RCC resuspension technique, but regurgitation was not controlled because the RCC annulus was retracted by natural supracristal closure of the ventricular septal defect. We proceeded to the Ross procedure. A pulmonary autograft was harvested and sewed in the aortic annulus. The right ventricular outflow tract was reconstructed using a stentless bioprosthetic valve with glutaraldehyde-treated bovine pericardium. He was discharged after a straightforward postoperative course.
2.Treatment Experience of Infective Endocarditis after TAVI
Mika TOKUSHIMA ; Hiroyuki MOROKUMA ; Kohei BABA ; Yuki TAKEUCHI ; Nagi HAYASHI ; Kouki JINNOUCHI ; Shugo KOGA ; Junji YUNOKI ; Keiji KAMOHARA
Japanese Journal of Cardiovascular Surgery 2024;53(1):16-19
The patient was an 81-year-old woman who had undergone TAVI (Evolut PRO® 26 mm) for severe aortic stenosis at our hospital approximately 6 months previously. She was discharged from the hospital without any postoperative complications, but at 6 months after the surgery, fever, back pain, and high inflammatory findings were observed. Based on lumbar spine MRI findings, the patient was diagnosed with pyogenic spondylitis and epidural abscess, and drainage surgery was performed. Enterococcus faecalis was identified from a blood culture. MRI of the head showed scattered subacute infarcts in the right frontal lobe, and transthoracic echocardiography revealed hyperintense deposits at the aortic valve leaflet, suggesting vegetation. The diagnosis of PVE was made and medical therapy was initiated. However, the vegetation gradually increased in size and mobility, and a surgical approach was indicated. A surgical procedure was performed through a median sternotomy to remove the prosthetic valve and replace the aortic valve. The postoperative course was good, with no recurrence of infection, and the patient was transferred to another hospital for rehabilitation on the 26th postoperative day. In general, TAVI patients are older and have more comorbidities, and surgery is associated with a higher degree of risk. However, radical surgery should be considered if medical therapy is not effective in PVE after TAVI. We reported a case of surgical aortic valve replacement for PVE after TAVI.
3.The association between overweight and prevalence of food allergy in Japanese children: a cross-sectional study.
Koichiro HAYASHI ; Hiromasa TSUJIGUCHI ; Daisuke HORI ; Yohei YAMADA ; Yukari SHIMIZU ; Thao Thi Thu NGUYEN ; Yuri HIBINO ; Yasuhiro KAMBAYASHI ; Akinori HARA ; Hiroyuki NAKAMURA
Environmental Health and Preventive Medicine 2021;26(1):44-44
BACKGROUND:
Food allergy (FA) is a common disease in children, and its prevalence has increased in developed countries. The impact of overweight on children health also becomes an important social problem. However, the relationship between overweight and FA is still unclear. We examined the association between overweight and the prevalence of FA among Japanese children.
METHODS:
We analyzed data obtained using a self-administered questionnaire from 1772 Japanese children. Weight groups according to body mass index cutoff points proposed by the International Obesity Task Force were used to create two groups: overweight and non-overweight. Children were separated into four age groups (3-6 years, 6-9 years, 9-12 years, and 12-15 years) to examine age differences. We performed univariate and multivariate logistic models to examine the association between overweight and FA.
RESULTS:
The prevalence of FA was significantly higher in boys (10.6%, p = 0.014) than girls (4.5%) and girls (7.9%, p = 0.012) than boys (2.5%) for 6-9 and 12-15 age groups, respectively. While the prevalence of FA was significantly higher in overweight than non-overweight girls (26.1%, p = 0.005) in the 12-15 age group, no significant difference was found in boys. In girls, overweight was significantly associated with FA after adjustment for age and asthma (odds ratio 1.99, 95% confidence interval 1.01-3.89, p = 0.046).
CONCLUSIONS
Our results showed that being overweight was significantly associated with a higher prevalence of FA in girls, but not in boys. Further prospective studies are necessary to find the causal relationship between overweight and FA.
Adolescent
;
Body Mass Index
;
Child
;
Child, Preschool
;
Cross-Sectional Studies
;
Female
;
Food Hypersensitivity/epidemiology*
;
Humans
;
Japan/epidemiology*
;
Male
;
Overweight/epidemiology*
;
Prevalence
;
Sex Factors
4.Clinical Outcomes of Biliary Drainage during a Neoadjuvant Therapy for Pancreatic Cancer: Metal versus Plastic Stents
Masaki KUWATANI ; Toru NAKAMURA ; Tsuyoshi HAYASHI ; Yasutoshi KIMURA ; Michihiro ONO ; Masayo MOTOYA ; Koji IMAI ; Keisuke YAMAKITA ; Takuma GOTO ; Kuniyuki TAKAHASHI ; Hiroyuki MAGUCHI ; Satoshi HIRANO ;
Gut and Liver 2020;14(2):269-273
Neoadjuvant chemotherapyeoadjuvant chemoradiotherapy (NAC/NACRT) can be performed in patients with pancreatic cancer to improve survival. We aimed to clarify the clinical outcomes of biliary drainage with a metal stent (MS) or a plastic stent (PS) during NAC/NACRT. Between October 2013 and April 2016, 96 patients with pancreatic cancer were registered for NAC/NACRT. Of these, 29 patients who underwent biliary drainage with MS or PS before NAC/NACRT and a subsequent pancreatoduodenectomy were retrospectively analyzed with regard to patient characteristics, preoperative recurrent biliary obstruction rate, NAC/NACRT delay or discontinuation rate, and operative characteristics. The median age of the patients was 67 years. NAC and NACRT were performed in 14 and 15 patients, respectively, and MS and PS were used in 17 and 12 patients, respectively. Recurrent biliary obstruction occurred in 6% and 83% of the patients in the MS and PS groups, respectively (p<0.001). NAC/NACRT delay was observed in 35% and 50% of the patients in the MS and PS groups, respectively (p=0.680). NAC/NACRT discontinuation was observed in 12% and 17% of the patients in the MS and PS groups, respectively (p=1.000). The operative time in the MS group tended to be longer than that in the PS group (625 minutes vs 497 minutes, p=0.051), and the operative blood loss volumes and postoperative adverse event rates were not different between the two groups. MS was better than PS from the viewpoint of preventing recurrent biliary obstruction, although MS was similar to PS with regards to perioperative outcomes.
5.Cancer of the Sigmoid Colon Complicated by Liver Abscess : A Case Report
Masashi ZUGUCHI ; Kenjiro HAYASHI ; Kazuki FUSEGAWA ; Daisuke ISHII ; Haruka MOTEGI ; Naruhito TAKIDO ; Hiroyuki OGASAWARA ; Yasushi KAWAHARADA ; Yousuke KUBOTA ; Yoshitaka ENOMOTO ; Katsu HIRAYAMA ; Megumi ZUGUCHI ; Ken SAITOU
Journal of the Japanese Association of Rural Medicine 2020;68(5):648-
A 70-year-old man with continuous diarrhea for over 1 month consulted a primary care doctor. He was treated with oral antibiotics and probiotics but his condition worsened. He developed generalized edema and was referred to our hospital. Abdominal ultrasound and computed tomography (CT) scan findings were suggestive of colon cancer with accompanying liver metastasis. Total colonoscopy and endoscopy for pathological diagnosis led to a diagnosis of cancer of the sigmoid colon accompanied with liver metastasis or liver abscess. We planned to perform sigmoidectomy with simultaneous resection of the liver lesion. However, we considered that he was not particularly fit to undergo two concurrent surgeries. Therefore, based on his physical condition, we planned to first do a sigmoidectomy. Before surgery, the fever persisted and a repeat CT scan showed deterioration of the liver lesion. We diagnosed the liver lesion as abscess and performed percutaneous transhepatic abscess drainage (PTAD). Three days after PTAD, we then performed sigmoidectomy. Subsequently, the liver abscess resolved and gradually disappeared. At 5 years after surgery, there has been no recurrence of the cancer or abscess.
6.Advanced Treatment and Imaging in Colonoscopy: The Pocket-Creation Method for Complete Resection and Linked Color Imaging for Better Detection of Early Neoplastic Lesions by Colonoscopy
Hironori YAMAMOTO ; Satoshi SHINOZAKI ; Yoshikazu HAYASHI ; Yoshimasa MIURA ; Tsevelnorov KHURELBAATAR ; Hiroyuki OSAWA ; Alan Kawarai LEFOR
Clinical Endoscopy 2019;52(2):107-113
Early detection and resection of neoplastic lesions are key objectives to diminish colorectal cancer mortality. Resection of superficial colorectal neoplasms, cold snare polypectomy, endoscopic mucosal resection, and endoscopic submucosal dissection have all been developed and used worldwide. The pocket-creation method facilitates the resection of tumors in difficult and routine locations. Early detection is the most important first step to maximize the benefits of recent advancements in endoscopic techniques. However, the detection of small, flat-shaped, or faded color lesions remains difficult. Linked color imaging, a novel multi-light technology, facilitates the recognition of minor differences in tissue by enhancing the color contrast between early colorectal neoplasms and surrounding normal mucosa in a bright field of view. The most striking feature of linked color imaging is its ability to display the color of early neoplastic lesions as distinct from inflammatory changes, both of which have similar “redness” when viewed using white light imaging. To increase the detection rate of neoplasms, linked color imaging should be used from the outset for endoscopic observation. Early detection of superficial colorectal tumors can result in decreased mortality from colorectal cancer and maintain a good quality of life for patients.
Colonoscopy
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Colorectal Neoplasms
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Endoscopy
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Humans
;
Methods
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Mortality
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Mucous Membrane
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Quality of Life
;
SNARE Proteins
;
Strikes, Employee
7.Factors Associated With Discharge Destination in Advanced Cancer Patients With Bone Metastasis in a Japanese Hospital.
Katsuhiro HAYASHI ; Tetsutaro YAHATA ; Ryota MURAMOTO ; Norio YAMAMOTO ; Akihiko TAKEUCHI ; Shinji MIWA ; Takashi HIGUCHI ; Kensaku ABE ; Yuta TANIGUCHI ; Hisaki AIBA ; Yoshihiro ARAKI ; Hiroyuki TSUCHIYA
Annals of Rehabilitation Medicine 2018;42(3):477-482
OBJECTIVE: To analyze patient characteristics of cancer rehabilitation and outcomes at our hospital. METHODS: This retrospective study analyzed 580 patients, who underwent cancer rehabilitation at our hospital and rehabilitation outcome after therapy were investigated. The relationship between the initial Barthel index and discharge outcomes was investigated, with a special focus on cancer patients with bone metastasis. The Barthel index and performance status (Eastern Cooperative Oncology Group) before and after rehabilitation were analyzed, and threshold value of home discharge was calculated from a receiver operating characteristic curve (ROC). General criteria for home discharge from our hospital included independence in performing basic activities of daily living such as bathing, feeding, and toileting or availability of home support from a family member/caregiver. RESULTS: The outcomes after rehabilitation among all the patients were as follows: discharge home 59%, death 13%, and others 27%. Statistical differences were observed between the initial and final values of the Barthel index in patients with bone metastasis, who could be discharged home (p=0.012). ROC analysis of the initial Barthel index for predicting home discharge revealed a threshold value of 60, sensitivity of 0.76, and specificity of 0.72. CONCLUSION: The patients with bone metastasis had a lower rate of home discharge and a higher rate of mortality than all the study patients who underwent cancer rehabilitation at our hospital. It is proposed that at the time of initiation of rehabilitation for patients with bone metastasis, an initial Barthel index lower than 60 might predict a worse outcome than home discharge.
Activities of Daily Living
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Asian Continental Ancestry Group*
;
Baths
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Humans
;
Mortality
;
Neoplasm Metastasis*
;
Rehabilitation
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Retrospective Studies
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ROC Curve
;
Sensitivity and Specificity
;
Treatment Outcome
8.Atypical Annulus Rupture after Transcatheter Aortic Valve Implantation
Mizuki MIURA ; Shinichi SHIRAI ; Masaomi HAYASHI ; Hiroyuki JINNOUCHI ; Akihiro ISOTANI ; Shinichi KAKUMOTO ; Yoshio ARAI ; Kenji ANDO
Korean Circulation Journal 2018;48(4):332-333
No abstract available.
Rupture
;
Transcatheter Aortic Valve Replacement
9.Relationship between screen time and nutrient intake in Japanese children and adolescents: a cross-sectional observational study.
Hiromasa TSUJIGUCHI ; Daisuke HORI ; Yasuhiro KAMBAYASHI ; Toshio HAMAGISHI ; Hiroki ASAKURA ; Junko MITOMA ; Masami KITAOKA ; Enoch Olando ANYENDA ; Thao Thi Thu NGUYEN ; Yohei YAMADA ; Koichiro HAYASHI ; Tadashi KONOSHITA ; Takiko SAGARA ; Aki SHIBATA ; Satoshi SASAKI ; Hiroyuki NAKAMURA
Environmental Health and Preventive Medicine 2018;23(1):34-34
BACKGROUND:
Sedentary behaviors have recently become an important public health issue. We aimed to investigate the relationship between screen time and nutrient intake in children and adolescents.
METHODS:
The present study was conducted in 2013. Data were collected from children and adolescents aged between 6 and 15 years old in Shika town. Questionnaires were distributed to 1459 subjects, 1414 of whom participated in the study (96.9%). Sedentary behaviors were assessed based on participants' screen behaviors (television (TV) viewing, personal computer (PC) use, and mobile phone (MP) use). The main outcomes were the intake of nutrients from a validated food frequency questionnaire. Analysis of covariance (ANCOVA) was used to examine the significance of differences in nutrient intake estimates. Multivariate linear regression analyses, adjusting for age, BMI, and physical activity, were used to provide parameter estimates (β) and 95% CI for the relationship between screen time and nutrient intake.
RESULTS:
In boys, longer TV viewing times correlated or tended to correlate with a lower intake of protein, potassium, calcium, iron, vitamin K, vitamin B-2, and total dietary fiber. In girls, longer TV viewing times correlated with a lower intake of protein, sodium, calcium, vitamin D, and vitamin B-2. Longer TV viewing times correlated with a higher intake of n-6 fatty acids in girls. PC use was related or tended to be related to a lower intake of potassium, iron, vitamin K, and folic acid in boys, but not in girls. A relationship was observed between MP use and a lower intake of vitamin K in boys, and MP use and a higher intake of vitamin D in girls.
CONCLUSIONS
The present results revealed that longer TV viewing times are associated with less protein, minerals, vitamins, and total dietary fiber intake in children and adolescents. It was also revealed that boys with PC use have less minerals and vitamins. These results support the need to design intervention programs that focus on decreasing TV viewing time in both sexes and PC use in boys while encouraging adherence to dietary guidelines among children and adolescents.
Adolescent
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Body Mass Index
;
Child
;
Cross-Sectional Studies
;
Diet
;
Energy Intake
;
Exercise
;
Female
;
Humans
;
Japan
;
Male
;
Screen Time
;
Sedentary Behavior
;
Sex Factors
;
Socioeconomic Factors
10.Ultrasound cardiography examinations detect victims' long-term realized and potential consequences after major disasters: a case-control study.
Hidenori ONISHI ; Osamu YAMAMURA ; Shinsaku UEDA ; Muneichi SHIBATA ; Soichi ENOMOTO ; Fumie MAEDA ; Hiromasa TSUBOUCHI ; Takeshi HIROBE ; Sadao SHIMIZU ; Kazuhiko HANZAWA ; Tadanori HAMANO ; Yasunari NAKAMOTO ; Hiroyuki HAYASHI ; Hidekazu TERASAWA
Environmental Health and Preventive Medicine 2018;23(1):37-37
BACKGROUND:
An increase in cardiovascular diseases has been reported following major disasters. Previous work has shown that ultrasonographic findings from ultrasound cardiography examination (UCG) increased until the 44th month after the tsunami caused by the Great East Japan Earthquake. The present study conducted UCG among victims in the tsunami disaster area and investigated the frequency of disaster-related cardiovascular diseases and changes over time until the 55th month after the disaster.
METHODS:
The subjects were residents of temporary housing complexes and neighboring housing in Watari-gun, Miyagi Prefecture, Japan. There were 207 subjects in the 18th month, 125 in the 30th month, 121 in the 44th month, and 106 in the 55th month after the disaster. Data were collected through UCG and self-report questionnaire.
RESULTS:
Significant changes were observed among subjects with clinical findings from the UCG, which increased over the study period-from 42.0 to 60.8, 72.7, and 73.6% beginning in the 18th month after the disaster (p < 0.0001).
CONCLUSIONS:
It is possible that the UCG can become a useful examination to visualize the potential impact of a major disaster on the cardiac function of victims. Victims with clinical findings continued increasing not only during the acute phase after a disaster but also in the long term. We therefore need to keep this in mind, and note that it is important to establish a support system to control cardiovascular diseases from the early stage of disaster.
TRIAL REGISTRATION
UMIN; ID000029802. R000034050 . 2 November 2017.
Aged
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Aged, 80 and over
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Cardiovascular Diseases
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diagnosis
;
diagnostic imaging
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Case-Control Studies
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Disasters
;
statistics & numerical data
;
Earthquakes
;
Female
;
Health Behavior
;
Humans
;
Japan
;
Male
;
Middle Aged
;
Tsunamis


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