1.Malnutrition and inflammation status in nonobese patients with inflammatory bowel disease are associated with nonalcoholic fatty liver disease: a retrospective study
Takahiro NAGATA ; Sadahiro FUNAKOSHI ; Daisuke MORIHARA ; Satoshi SHAKADO ; Keiji YOKOYAMA ; Kazuhide TAKATA ; Takashi TANAKA ; Atsushi FUKUNAGA ; Ryo YAMAUCHI ; Hiromi FUKUDA ; Hiroki MATSUOKA ; So IMAKIIRE ; Hideto SAKISAKA ; Satoshi MATSUOKA ; Nobuaki KUNO ; Koichi ABE ; Hideki ISHIBASHI ; Shinya ASHIZUKA ; Fumihito HIRAI
Intestinal Research 2023;21(4):471-480
Background/Aims:
The frequency and details of nonalcoholic fatty liver disease (NAFLD) complications in patients with inflammatory bowel disease (IBD) remain unclear. This study aimed to clarify characteristics of NAFLD in patients with IBD.
Methods:
We retrospectively identified and enrolled patients with IBD diagnosed with or without NAFLD by undergoing abdominal computed tomography (CT) at our institution between 2005 and 2020. The primary endpoint was the complication rate of NAFLD in patients with IBD. Secondary endpoints were the clinical characteristics of nonobese patients with IBD and comorbid NAFLD and their association with nutritional and inflammatory parameters.
Results:
Twenty-one (21.9%) of 96 eligible patients with IBD also had NAFLD. In nonobese patients (defined as patients with a body mass index <25 kg/m2), C-reactive protein (CRP; P<0.001) and alanine aminotransferase (P=0.018) levels were higher and the albumin level (P=0.005) and prognostic nutritional index (PNI; P=0.002) values were lower in patients with NAFLD than in those without NAFLD. The PNI value was positively correlated (P<0.001) and the CRP level was negatively correlated (P=0.001) with the hepatosplenic ratio. However, in the NAFLD combined group, PNI (P<0.05) and CRP values (P<0.001) were improved over time after CT imaging by continuing IBD treatment.
Conclusions
Worsening nutritional and inflammatory status in IBD patients is associated with complications of NAFLD. Diagnosis of NAFLD in IBD patients using CT imaging might be useful not only for early detection of NAFLD but also in assessing the need for therapeutic intervention for IBD.
2.Relationship between adherence to WHO “24-Hour Movement Guidelines for the Early Years” and motor skills or cognitive function in preschool children: SUNRISE pilot study
Chiaki TANAKA ; Shinpei OKADA ; Minoru TAKAKURA ; Keiji HASIMOTO ; Hidetoshi MEZAWA ; Daisuke ANDO ; Shigeho TANAKA ; Anthony D OKELY
Japanese Journal of Physical Fitness and Sports Medicine 2020;69(4):327-333
This study examined the relationship between meeting the World Health Organization’s (WHO) 24-Hour Movement Guidelines for the Early Years and motor skills and cognitive function in preschool children. Participants were 4-year-old boys and girls in urban and rural areas (n=69). Physical activity was measured using a triaxial accelerometer (ActiGraph GT3X). Screen time and sleep duration were assessed via self-report by guardians. Meeting the 24-h movement guidelines was defined as: 10 to 13 h/night and nap of sleep, ≤1 h/day of sedentary screen time, and at least 180 min/day more than 1.5 METs. Motor skills were evaluated by the Ages & Stages Questionnaires, Third Edition (ASQ-3). Executive functions (shifting, visual-spatial working memory and inhibition) were evaluated by the Early Years Toolbox (Japanese translation). The prevalence of children meeting all three recommendations was 7.2% and 7.2% met none of the three recommendations. Children meeting physical activity recommendation had a better inhibition score compared to children meeting none of the recommendation (p=0.005). While, children not meeting the sleep recommendation had a better inhibition score compared to children meeting of the recommendation (p=0.042). In conclusion, meeting the physical activity or sleep recommendations were positively or negatively associated with the inhibition score. On the other hand, meeting none of the sedentary behaviour and the 3 recommendations was not associated with motor skills or cognitive function.
3.Endoscopic treatment or balloon-occluded retrograde transvenous obliteration is safe for patients with esophageal/gastric varices in Child-Pugh class C end-stage liver cirrhosis
Keiji YOKOYAMA ; Ryo YAMAUCHI ; Kumiko SHIBATA ; Hiromi FUKUDA ; Hideo KUNIMOTO ; Kazuhide TAKATA ; Takashi TANAKA ; Shinjiro INOMATA ; Daisuke MORIHARA ; Yasuaki TAKEYAMA ; Satoshi SHAKADO ; Shotaro SAKISAKA
Clinical and Molecular Hepatology 2019;25(2):183-189
BACKGROUND/AIMS: There is a controversy about the availability of invasive treatment for esophageal/gastric varices in patients with Child-Pugh class C (CP-C) end-stage liver cirrhosis (LC). We have evaluated the validity of invasive treatment with CP-C end-stage LC patients. METHODS: The study enrolled 51 patients with CP-C end-stage LC who had undergone invasive treatment. The treatment modalities included endoscopic variceal ligation in 22 patients, endoscopic injection sclerotherapy in 17 patients, and balloon-occluded retrograde transvenous obliteration (BRTO) in 12 patients. We have investigated the overall survival (OS) rates and risk factors that contributed to death within one year after treatment. RESULTS: The OS rate in all patients at one, three, and five years was 72.6%, 30.2%, and 15.1%, respectively. The OS rate in patients who received endoscopic treatment and the BRTO group at one, three, and five years was 67.6%, 28.2% and 14.1% and 90.0%, 36.0% and 18.0%, respectively. The average of Child-Pugh scores (CPS) from before treatment to one month after variceal treatment significantly improved from 10.53 to 10.02 (P=0.003). Three significant factors that contributed to death within one year after treatment included the presence of bleeding varices, high CPS (≥11), and high serum total bilirubin levels (≥4.0 mg/dL). CONCLUSIONS: The study demonstrated that patients with a CPS of up to 10 and less than 4.0 mg/dL of serum total bilirubin levels may not have a negative impact on prognosis after invasive treatment for esophageal/gastric varices despite their CP-C end-stage LC.
Balloon Occlusion
;
Bilirubin
;
Endoscopy
;
Esophageal and Gastric Varices
;
Hemorrhage
;
Humans
;
Hypertension, Portal
;
Ligation
;
Liver Cirrhosis
;
Liver
;
Prognosis
;
Risk Factors
;
Sclerotherapy
;
Varicose Veins
4.Individualized treatment based on CYP3A5 single-nucleotide polymorphisms with tacrolimus in ulcerative colitis
Shinji OKABAYASHI ; Taku KOBAYASHI ; Eiko SAITO ; Takahiko TOYONAGA ; Ryo OZAKI ; Shintaro SAGAMI ; Masaru NAKANO ; Junichi TANAKA ; Keiji YAGISAWA ; Satoshi KURONUMA ; Osamu TAKEUCHI ; Toshifumi HIBI
Intestinal Research 2019;17(2):218-226
BACKGROUND/AIMS: The pharmacokinetics of tacrolimus (TAC) is known to be largely influenced by single-nucleotide polymorphisms (SNPs) in CYP3A5. Patients starting TAC require careful dose adjustment, owing to the wide range of optimal dosages, depending on their CYP3A5 expression status. Here, we evaluated whether individualization of TAC dosages based on CYP3A5 SNPs would improve its therapeutic efficacy in ulcerative colitis. METHODS: Twenty-one patients were prospectively treated, with their initial dosage adjusted according to their CYP3A5 status (0.1, 0.15, and 0.2 mg/kg/day for CYP3A5*3/*3, CYP3A5*1/*3, and CYP3A5*1/*1, respectively). Their clinical outcomes were compared with those of patients treated with a fixed dose (0.1 mg/kg/day). RESULTS: The first blood trough level of CYP3A5 expressors, CYP3A5*1/*3 or CYP3A5*1/*1, and the overall rate in achieving the target blood trough level within a week in the individualized-dose group were significantly higher than those in the fixed-dose group (5.15±2.33 ng/mL vs. 9.63±0.79 ng/mL, P=0.035 and 12.5% vs. 66.7%, P=0.01). The remission rate at 2 weeks in the expressors was as high as that in the nonexpressors, CYP3A5*3/*3, in the individualized-dose group. CONCLUSIONS: Individualized TAC treatment is effective against ulcerative colitis regardless of the CYP3A5 genotype.
Colitis, Ulcerative
;
Cytochrome P-450 CYP3A
;
Genotype
;
Humans
;
Pharmacokinetics
;
Polymorphism, Single Nucleotide
;
Prospective Studies
;
Tacrolimus
;
Ulcer
5.Seven days triple therapy for eradication of Helicobacter pylori does not alter the disease activity of patients with inflammatory bowel disease.
Shinichiro SHINZAKI ; Toshimitsu FUJII ; Shigeki BAMBA ; Maiko OGAWA ; Taku KOBAYASHI ; Masahide OSHITA ; Hiroki TANAKA ; Keiji OZEKI ; Sakuma TAKAHASHI ; Hiroki KITAMOTO ; Kazuhito KANI ; Sohachi NANJO ; Takeshi SUGAYA ; Yuko SAKAKIBARA ; Toshihiro INOKUCHI ; Kazuki KAKIMOTO ; Akihiro YAMADA ; Hisae YASUHARA ; Yoko YOKOYAMA ; Takuya YOSHINO ; Akira MATSUI ; Misaki NAKAMURA ; Taku TOMIZAWA ; Ryosuke SAKEMI ; Noriko KAMATA ; Toshifumi HIBI
Intestinal Research 2018;16(4):609-618
BACKGROUND/AIMS: The influences of Helicobacter pylori eradication therapy on the disease course of inflammatory bowel disease (IBD) are still unclear. We therefore conducted a multicenter, retrospective cohort study to evaluate the safety of H. pylori eradication therapy for IBD patients. METHODS: IBD patients with H. pylori eradication from 2005 to 2015 (eradication group) and control patients (non-eradication group; 2 paired IBD patients without H. pylori eradication matched with each eradicated patient) were included. IBD exacerbation (increased/additional IBD drug or IBD-associated hospitalization/surgery) and disease improvement based on the physicians’ global assessment were investigated at baseline, and at 2 and 6 months after eradication or observation. RESULTS: A total of 429 IBD (378 ulcerative colitis, 51 Crohn’s disease) patients, comprising 144 patients in the eradication group and 285 patients in the non-eradication group, were enrolled at 25 institutions. IBD exacerbation was comparable between groups (eradication group: 8.3% at 2 months [odds ratio, 1.76; 95% confidence interval, 0.78–3.92; P=0.170], 11.8% at 6 months [odds ratio, 1.60; 95% confidence interval, 0.81–3.11; P=0.172]). Based on the physicians’ global assessment at 2 months, none of the patients in the eradication group improved, whereas 3.2% of the patients in the non-eradication group improved (P=0.019). Multivariate analysis revealed that active disease at baseline, but not H. pylori eradication, was an independent factor for IBD exacerbation during 2 months’ observation period. The overall eradication rate was 84.0%–comparable to previous reports in non-IBD patients. CONCLUSIONS: H. pylori eradication therapy does not alter the short-term disease activity of IBD.
Clarithromycin
;
Cohort Studies
;
Colitis, Ulcerative
;
Helicobacter pylori*
;
Helicobacter*
;
Humans
;
Inflammatory Bowel Diseases*
;
Metronidazole
;
Multivariate Analysis
;
Retrospective Studies
6.Effective Use of Over-The-Counter (OTC) Drugs during a Disaster:
Yoshiaki Shikamura ; Aika Tanaka ; Kenichi Negishi ; Hideo Shimodaira ; Susumu Wakabayashi ; Toshio Tsukahara ; Kaori Nomura ; Keiji Izushi ; Choichiro Miyazaki ; Mayumi Mochizuki ; Naoki Kamimura
Japanese Journal of Drug Informatics 2017;18(4):242-250
Objective: For effective use of over-the-counter (OTC) drugs that are provided as relief supplies during a disaster, we aimed to develop a list of OTC drugs that can be used during a disaster.
Methods: We obtained information about OTC drugs useful during a disaster by examining results of previous studies and lists of drugs used during a disaster. We analyzed this information with the expert pharmacist of disaster support and established a rationale for our list and developed “the List of Useful OTC Drugs During a Disaster” and “the Information Card on Useful OTC Drugs During a Disaster.”
Results: We developed our list of OTC drugs based on the following parameters: (1) while people with severe disorders (e.g. renal failure) are treated by medical teams, those with minor physical conditions are treated using OTC drugs and (2) those OTC drugs that can be used as substitutes for prescription drugs were preferably selected. The List of Useful OTC Drugs ()—During a Disaster (containing 56 items) was developed for use mainly by medical professionals. Further, pharmacists from disaster-relief medical teams may not always be available in disaster-stricken areas; therefore, the Information Card on Useful OTC Drugs During a Disaster was developed to enable disaster victims to independently make a certain level of decision. The information card contained pictograms to call the attention of the disaster victims.
Conclusion: Our results can provide a common tool for drug suppliers, medical professionals engaging in relief works in disaster-stricken areas, and disaster victims.
7.Totally Thoracoscopic Transatrial Thrombectomy in Two Patients with Left Ventricular Thrombus
Tadashi Umeno ; Hidenori Sako ; Tetsushi Takayama ; Masato Morita ; Hideyuki Tanaka ; Keiji Oka ; Shinji Miyamoto
Japanese Journal of Cardiovascular Surgery 2017;46(5):239-242
Left ventricular thrombus is a complication of left ventricular dysfunction, including acute myocardial infarction, cardiomyopathy, and severe valvular heart disease. Surgical removal should be considered when a thrombus is mobile, when thromboembolism occurs, and when cardiac function has the potential to improve. Two patients with left ventricular thrombus underwent totally thoracoscopic transatrial thrombectomy. A thrombus developed in the apex of the left ventricle after acute myocardial infarction in one patient (Case 1) and during treatment for congestive heart failure in the other (Case 2). The minimally-invasive transatrial approach requires no sternotomy or left ventriculotomy and is thus particularly beneficial for treating left ventricular dysfunction. Moreover, totally endoscopic surgery confers the advantage of a deep and narrow visual field. Therefore, we consider that this strategy is highly effective for treating left ventricular thrombus.
8.A Case of Tricuspid Valve Endocarditis with Systemic Embolization of Vegetation via a Patent Foramen Ovale
Yosuke Tanaka ; Kazuhiro Mizoguchi ; Nobuhiro Tanimura ; Hidetaka Wakiyama ; Keiji Ataka
Japanese Journal of Cardiovascular Surgery 2016;45(3):131-134
A 28-year-old woman with patent foramen ovale who developed tricuspid valve infective endocarditis with complications of multiple infarctions and abscesses was treated surgically. The patient was transferred to our institution because of fever and joint pain. Echocardiography revealed a large vegetation (25 mm) on the tricuspid valve and a patent foramen ovale. Computed tomography and magnetic resonance imaging showed cerebral infarctions, multiple lung abscesses, and vertebral osteomyelitis. Staphylococcus epidermidis was identified in blood cultures. After treatment with adequate antibiotics for 5 weeks, the patient underwent surgical resection of the vegetation followed by tricuspid valve repair and direct closure of the patent foramen ovale. Antibiotic therapy was continued postoperatively, and the patient was discharged 7 weeks after the operation. No further endocarditis or embolism has occurred. In cases of right-sided endocarditis with systemic embolism and abscesses, the presence of a patent foramen ovale should be considered, and appropriate timing of the operation should be determined to prevent further systemic embolization of the vegetation.
9.A Case of Central Diabetes Insipidus Who Underwent Open Heart Surgery
Shizuka Yaita ; Ryo Noguchi ; Keiji Kamohara ; Junji Yunoki ; Hiroyuki Morokuma ; Shugou Koga ; Atuhisa Tanaka ; Koujiro Furukawa ; Shigeki Morita
Japanese Journal of Cardiovascular Surgery 2016;45(6):277-280
Central diabetes insipidus (CDI) is a disease that caused by insufficient or no anti-diuretic hormone (ADH) secretion from the posterior pituitary, which results in an increase in urine volume. CDI is controlled with ADH supplementation thereby reducing urine output and correcting electrolyte imbalance. However, reports on perioperative management for CDI patient are scarce, especially for patients who underwent cardiac surgery. We herein report our experience of the management of a CDI patient who underwent surgery for valvular heart disease.
The case is a 72-year-old woman who developed secondary CDI after pituitary tumor removal. She had been controlled with orally administered desmopressin acetate hydrochloride. She underwent aortic valve replacement and mitral valve repair for severe aortic, and moderate mitral regurgitation. Immediately after surgery, we started vasopressin div, which yielded good urine volume control. However, once we started to switch vasopressin to oral desmopressin administration, the control became worse. We thus made a sliding scale for subcutaneous injection of vasopressin every 8 h according to the amount of urine output, which resulted in good control. Overlapping administration of vasopressin and oral desmopressin between postoperative day 12 and 17 resulted in successful transition. The patient was discharged with oral desmopressin administration. Management with sliding scale for vasopressin subcutaneous injection after surgery was useful in controlling a CDI patient who underwent major cardiac surgery.
10.Mitochondrial Complexes I and II Are More Susceptible to Autophagy Deficiency in Mouse beta-Cells.
Min Joo KIM ; Ok Kyong CHOI ; Kyung Sil CHAE ; Min Kyeong KIM ; Jung Hee KIM ; Masaaki KOMATSU ; Keiji TANAKA ; Hakmo LEE ; Sung Soo CHUNG ; Soo Heon KWAK ; Young Min CHO ; Kyong Soo PARK ; Hye Seung JUNG
Endocrinology and Metabolism 2015;30(1):65-70
BACKGROUND: Damaged mitochondria are removed by autophagy. Therefore, impairment of autophagy induces the accumulation of damaged mitochondria and mitochondrial dysfunction in most mammalian cells. Here, we investigated mitochondrial function and the expression of mitochondrial complexes in autophagy-related 7 (Atg7)-deficient beta-cells. METHODS: To evaluate the effect of autophagy deficiency on mitochondrial function in pancreatic beta-cells, we isolated islets from Atg7(F/F):RIP-Cre+ mice and wild-type littermates. Oxygen consumption rate and intracellular adenosine 5'-triphosphate (ATP) content were measured. The expression of mitochondrial complex genes in Atg7-deficient islets and in beta-TC6 cells transfected with siAtg7 was measured by quantitative real-time polymerase chain reaction. RESULTS: Baseline oxygen consumption rate of Atg7-deficient islets was significantly lower than that of control islets (P<0.05). Intracellular ATP content of Atg7-deficient islets during glucose stimulation was also significantly lower than that of control islets (P<0.05). By Oxygraph-2k analysis, mitochondrial respiration in Atg7-deficient islets was significantly decreased overall, although state 3 respiration and responses to antimycin A were unaffected. The mRNA levels of mitochondrial complexes I, II, III, and V in Atg7-deficient islets were significantly lower than in control islets (P<0.05). Down-regulation of Atg7 in beta-TC6 cells also reduced the expression of complexes I and II, with marginal significance (P<0.1). CONCLUSION: Impairment of autophagy in pancreatic beta-cells suppressed the expression of some mitochondrial respiratory complexes, and may contribute to mitochondrial dysfunction. Among the complexes, I and II seem to be most vulnerable to autophagy deficiency.
Adenosine
;
Adenosine Triphosphate
;
Animals
;
Antimycin A
;
Autophagy*
;
Down-Regulation
;
Glucose
;
Insulin-Secreting Cells
;
Mice*
;
Mitochondria
;
Oxygen Consumption
;
Real-Time Polymerase Chain Reaction
;
Respiration
;
RNA, Messenger


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