Read by QxMD icon Read

Nagoya Journal of Medical Science

Norihiro Nagamura, Seikon Kin
Systemic sclerosis (SSc) is a multiorgan disorder involving the skin, heart, lungs, kidneys, and intestines. Progressive interstitial lung disease (ILD) is a serious complication in SSc patients, and cyclophosphamide (CYC) is the only recommended therapy for this condition;(1)) however, its clinical effectiveness is not sufficient. Scleroderma renal crisis (SRC) is a rare complication, characterized by acute renal failure and progressive hypertension. Angiotensin-converting-enzyme inhibitor (ACE-i) is a widely accepted therapy for SRC...
August 2016: Nagoya Journal of Medical Science
Yasuaki Ueno, Masanao Nakamura, Osamu Watanabe, Takeshi Yamamura, Kohei Funasaka, Eizaburo Ohno, Ryoji Miyahara, Hiroki Kawashima, Hidemi Goto, Yoshiki Hirooka
The patient was a 72 year old man who had been given non-steroidal anti-inflammatory drug (NSAID) for two years. He repeatedly developed small intestinal ileus; therefore, he underwent several imaging examinations, but the cause was not identified. He subsequently underwent a double-balloon endoscopy (DBE). The membranous stenoses were detected in the jejunum, and the biopsy specimens were taken during the DBE. The membranous stenoses in the gastrointestinal tract were characteristic of NSAID-induced enteropathy, and he was endoscopically and histopathologically diagnosed with NSAID-induced small intestinal disorder...
August 2016: Nagoya Journal of Medical Science
Masashi Tomida, Kuniyasu Okudaira, Takeshi Kamomae, Hiroshi Oguchi, Yoshikazu Miyake, Kazuo Yoneda, Yoshiyuki Itoh
The application of neoadjuvant androgen deprivation (NAD) in prostate cancer leads to a reduction in prostate volume, and the trends in volume reduction differ according to the treatment duration of NAD. A reduction in volume during external beam radiation therapy may lead to the exposure of normal tissues to an unexpected dose. In fact, prostate volume reductions have primarily been reported in European and American institutions. Although the prostate volume of Japanese patients is known to be small, the trends in prostate volume change during radiation therapy remain unclear...
August 2016: Nagoya Journal of Medical Science
Junichi Ukai, Shiro Imagama, Tomohiro Ohgomori, Zenya Ito, Kei Ando, Naoki Ishiguro, Kenji Kadomatsu
Nogo receptor (NgR) is common in myelin-derived molecules, i.e., Nogo, MAG, and OMgp, and plays important roles in both axon fasciculation and the inhibition of axonal regeneration. In contrast to NgR's roles in neurons, its roles in glial cells have been poorly explored. Here, we found a dynamic regulation of NgR1 expression during development and neuronal injury. NgR1 mRNA was consistently expressed in the brain from embryonic day 18 to postnatal day 25. In contrast, its expression significantly decreased in the spinal cord during development...
August 2016: Nagoya Journal of Medical Science
Zui Zhang, Shiori Ohtake-Niimi, Kenji Kadomatsu, Kenji Uchimura
Alzheimer's disease (AD) is a progressive disorder leading to cognitive impairment and neuronal loss. Cerebral extracellular accumulation and deposition of amyloid ß plaques is a pathological hallmark of AD. Chondroitin sulfate (CS) is an extracellular component abundant in the brain. CS is a sulfated glycosaminoglycan covalently attached to a core protein, forming chondroitin sulfate proteoglycan. The structure of CS is heterogeneous with sulfation modification and elongation of the chain. The structural diversity of CS allows it to play various roles in the brain...
August 2016: Nagoya Journal of Medical Science
Hiroyuki Hayashi, Daiki Nakashima, Hiroka Matsuoka, Midori Iwai, Shugo Nakamura, Ayumi Kubo, Naoki Tomiyama
Exercise, such as cardiovascular fitness training, has been shown to have utility in improving executive function but is difficult for older adults with low mobility to perform. Accordingly, there is interest in the development of regimens other than high mobility exercises for older adults with low mobility. The aim of the present study was to evaluate the association between sensory motor function of the upper limb and executive function in community-dwelling older adults. A cross-sectional study was conducted in 57 right-handed, independent, community-dwelling older adults...
August 2016: Nagoya Journal of Medical Science
Tetsuo Saito, Ryo Toya, Akiko Semba, Tomohiko Matsuyama, Natsuo Oya
We investigated whether the treatment schedule influences physicians' decisions to refer their patients for radiotherapy. We presented a questionnaire to 104 physicians in various specialties at three hospitals. It included three hypothetical patients with uncomplicated painful bone metastasis: patients with an expected life span of one year (case 1), 6 months (case 2), and 2 months (case 3). The physicians were asked whether they would refer their patients for radiotherapy when a radiation oncologist presented three different treatment schedules: a short (8 Gy/1 fraction/1 day)-, a medium (20 Gy/5 fractions/1 week)-, and a long (30 Gy/10 fractions/2 weeks) schedule...
August 2016: Nagoya Journal of Medical Science
Takaaki Shinohara, Ryogo Nakamura, Etsuhiro Nakao, Hitoshi Hirata
We retrospectively reviewed 12 patients (3 men and 9 women, with a mean age of 72 years) who were surgically treated for carpal tunnel syndrome associated with Kienböck disease. All patients except 1 were incidentally diagnosed with Kienböck disease and had little or no wrist pain. Radiographic tests revealed advanced Kienböck disease in all patients. Intraoperative findings indicated that the site of maximum compression on the median nerve was located at the level of the carpal tunnel inlet in 11 patients, and the volar dislocated fragment of the lunate was located proximally adjacent to the floor of the carpal tunnel inlet...
August 2016: Nagoya Journal of Medical Science
Kojiro Ishikawa, Tomotaka Ohshima, Masahiro Nishihori, Tasuku Imai, Shunsaku Goto, Taiki Yamamoto, Toshihisa Nishizawa, Shinji Shimato, Kyozo Kato
The optional endovascular approach for acute ischemic stroke is unclear. The Trevo stent retriever can be used as first-line treatment for fast mechanical recanalization. The authors developed a treatment protocol for acute ischemic stroke based on the assessment of clot quality during clot removal with the Trevo. This prospective single-center study included all patients admitted for acute ischemic stroke between July 2014 and February 2015, who underwent emergency endovascular treatment. According to the protocol, the Trevo was used for first-line treatment...
August 2016: Nagoya Journal of Medical Science
Asuka Nagura, Masanao Nakamura, Osamu Watanabe, Takeshi Yamamura, Kohei Funasaka, Eizaburo Ohno, Ryoji Miyahara, Hiroki Kawashima, Shuji Koyama, Tomoki Hinami, Hidemi Goto, Yoshiki Hirooka
UNLABELLED: Double-balloon endoscopy (DBE) is useful for the diagnosis and treatment of small bowel diseases. Although fluoroscopy is used to confirm the position of endoscope at DBE, the endoscopist does not have the knowledge with regard to the radiation exposure dose. In this study, we evaluated the absorbed dose during DBE in patients with suspected or established small bowel diseases. This was a retrospective study in which the estimated fluoroscopic radiation absorbed doses loaded on the small bowel and skin were determined according to the data of the referential X-ray experiment with a human body phantom...
August 2016: Nagoya Journal of Medical Science
Yasuhiko Takegami, Taisuke Seki, Ayumi Kaneuji, Akinobu Nakao, Yukiharu Hasegawa, Naoki Ishiguro
The Japanese Orthopaedic Association hip disease evaluation questionnaire (JHEQ) was established as a new patient-reported outcome for patients with hip disease. We developed a JHEQ application beta version for tablet computers. The application has a slider system to input visual analogue scale (VAS) measurements. The purposes of this study were 1) to test whether the VAS that was acquired from this slider system was equal to the value recorded on paper and 2) to evaluate the validity and agreement of the JHEQ tablet version...
August 2016: Nagoya Journal of Medical Science
Shunsaku Goto, Tomotaka Ohshima, Taiki Yamamoto, Shinji Shimato, Toshihisa Nishizawa, Kyozo Kato
Spontaneous intracranial hypotension (SIH) is a syndrome characterized by low cerebrospinal fluid (CSF) pressure and postural headaches. It is a rare condition which may sometimes present with severe symptoms such as stupor or coma. The standard treatment protocol includes conservative measures such as bed rest, hydration, and steroids. However, severe cases may require invasive measures such as epidural blood patch (EBP), continuous epidural saline infusion, epidural fibrin glue, or surgical repair of the dural defect...
May 2016: Nagoya Journal of Medical Science
Sumiyo Hishida, Noriyuki Ozaki, Takashi Honda, Toshio Shigetomi, Minoru Ueda, Hideharu Hibi, Yasuo Sugiura
To clarify the mechanisms underlying the submandibular gland atrophies associated with ptyalolithiasis, morphological changes were examined in the rat submandibular gland following either surgical intervention of the duct or functional blockade at substance P receptors (SPRs). Progressive acinar atrophy was observed after duct ligation or avulsion of periductal tissues. This suggested that damage to periductal tissue involving nerve fibers might contribute to ligation-associated acinar atrophy. Immunohistochemically labeled-substance P positive nerve fibers (SPFs) coursed in parallel with the main duct and were distributed around the interlobular, striated, granular and intercalated duct, and glandular acini...
May 2016: Nagoya Journal of Medical Science
Satoko Shimadu, Nobuyuki Hamajima, Yu Okada, Tomoyo Oguri, Toyoaki Murohara, Nobutaro Ban, Mitsuo Sato, Yoshinori Hasegawa
Pharmacological therapies play an important role in the success of interventions for smoking cessation; however, long-term follow-up studies with analysis of influencing factors are scarce. We examined the sustainable effects of smoking cessation therapy with varenicline, beyond nine months as well as the factors influencing effectiveness. Our sample consisted of 193 patients (126 men [68.2%], 67 women [31.8%], aged 26 to 85 years) who underwent varenicline therapy at the Nagoya University Hospital between January 2009 and October 2013...
May 2016: Nagoya Journal of Medical Science
Tetsurou Hoshino, Ryujiro Sasanabe, Kenta Murotani, Mariko Arimoto, Shuntaro Inagawa, Tohru Tanigawa, Yasue Uchida, Tetsuya Ogawa, Hiromi Ueda, Toshiaki Shiomi
The aim of this study was to investigate the potential polysomnographic predictors of CPAP adherence using polysomnographic parameters at the time of obstructive sleep apnea diagnosis that distinguished between REM and NREM sleep. This was a retrospective cross-sectional study of 173 patients. Patients who used CPAP for more than 4 hours per night for at least 70% of nights over a 6-month period were considered to have good adherence. The poor adherence group included those who had used CPAP for 6 months from initiation, but did not fulfill the definition of good adherence or gave up the treatment within 6 months of treatment initiation...
May 2016: Nagoya Journal of Medical Science
Guang Yin, Mariko Naito, Kenji Wakai, Emi Morita, Sayo Kawai, Nobuyuki Hamajima, Sadao Suzuki, Yoshikuni Kita, Toshiro Takezaki, Keitaro Tanaka, Makiko Morita, Hirokazu Uemura, Etsuko Ozaki, Satoyo Hosono, Haruo Mikami, Michiaki Kubo, Hideo Tanaka
Associations between alcohol consumption and type 2 diabetes risk are inconsistent in epidemiologic studies. This study investigated the associations of ADH1B and ALDH2 polymorphisms with fasting blood glucose levels, and the impact of the associations of alcohol consumption with fasting blood glucose levels in Japanese individuals. This cross-sectional study included 907 men and 912 women, aged 35-69 years. The subjects were selected from among the Japan Multi-institutional Collaborative Cohort study across six areas of Japan...
May 2016: Nagoya Journal of Medical Science
Kojiro Suzuki, Shinji Naganawa, Naohiro Furuhashi, Masahiro Yamazaki, Hiroshi Ogawa, Hisashi Kawai
The purpose of this study was to investigate the feasibility of contrast-enhanced magnetic resonance (MR) pancreatography with intravenously administered gadolinium-based contrast material (GBCM) in healthy subjects. Eight healthy male subjects (age: 29-53 years old, median: 37 years old) were enrolled. Contrast-enhanced MR pancreatography was scanned with heavily T2-weighted three-dimensional fluid-attenuated inversion recovery (hT2W-3D-FLAIR) before and after intravenous GBCM administration. Two radiologists evaluated the images, referring to three-dimensional MR pancreatography by consensus...
May 2016: Nagoya Journal of Medical Science
Yan Zhang, Defu Ma, Renzhe Cui, Esayas Haregot Hilawe, Chifa Chiang, Yoshihisa Hirakawa, Yonghua Hu, Peiyu Wang, Hiroyasu Iso, Atsuko Aoyama
Non-communicable diseases (NCDs) are the major public health concerns in China. However, little has been known yet about the background social factors that influence lifestyles as possible NCD risk factors. This qualitative study aimed to explore facilitators and barriers of adopting healthy lifestyles among residents in a rural community of China. Three age-stratified focus group discussions (FGDs) were conducted in Fangshan district of Beijing in 2013. A FGD guide was designed to elicit the participants' perception and experience regarding their lifestyles...
May 2016: Nagoya Journal of Medical Science
Sim Sansam, Eiko Yamamoto, Sok Srun, Yin Sinath, Mey Moniborin, Kheang Bun Sim, Joshua A Reyer, Yoshitoku Yoshida, Nobuyuki Hamajima
Health care-associated infection (HCAI) is the most frequent adverse event for hospitalized patients. Hand hygiene is a simple and effective solution to protect patients from HCAI. This study aimed to introduce hand hygiene to health care workers based on the World Health Organization guideline for reducing HCAI in Cambodia and to assess their behavioral patterns on hand hygiene. All health care workers at Kampong Cham provincial hospital had lectures and practice on hand hygiene in January 2012. The surveys for hand hygiene compliance (HHC) were performed after 6 months, 1 year and 2 years, respectively...
May 2016: Nagoya Journal of Medical Science
Masahiro Nishihori, Tomotaka Ohshima, Taiki Yamamoto, Shunsaku Goto, Toshihisa Nishizawa, Shinji Shimato, Takashi Izumi, Kyozo Kato
Our aim was to assess the clinical safety and efficacy of overlap stenting for in-stent restenosis after carotid artery stenting. The study was conducted between July 2008 and February 2015. A database of consecutive carotid artery stenting procedures was retrospectively assessed to identify the cases of in-stent restenosis that were treated with overlap stenting under proximal or distal protection. The clinical and radiological records of the patients were then reviewed. Of the 155 CAS procedures in 149 patients from the database, 6 patients met the inclusion criteria...
May 2016: Nagoya Journal of Medical Science
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"