記述言語：英語   掲載種別：研究論文（学術雑誌）  

Background and Objectives: Mimasaka city is a relatively small city with a population of 28,381, and an aging rate (≥65 years old) of 38.9%, where only one nephrology clinic is available. Since 2013, the city has conducted its own unique lifestyle intervention for the participants of the National Health Insurance specific medical health checkup, aiming to prevent the progression of chronic kidney disease (CKD) severity. Materials and Methods: The persons in National Health Insurance specific medical health checkup (40-74 years old) conducted in Mimasaka city in 2013, with eGFR less than 50 mL/min/1.73 m² or 50-90 mL/min/1.73 m² with urine dipstick protein 1+ or more, were registered for the CKD follow-up project, as high-risk subjects for advanced renal dysfunction. Municipal workers directly visited the subjects' homes to provide individual health guidance and encourage medical consultation. We aimed to examine the effect of home-visit intervention on the changes of renal function and related factors until 2017. Results: The number of the high-risk subjects who continuously received the health checkup until 2017 was 63, and only 23 (36.5%) visited a medical institution in the first year. The eGFR decreased by only 0.4 mL/min/1.73 m²/year, and the subjects with urinary protein 1+ or higher decreased significantly from 20 (31.7%) to 9 (14.3%) (p = 0.034) in the high-risk subjects. The changes in eGFR and urinary protein was almost in the same fashion regardless of their medical institution visits. Next, we examined the effects of various factors on ΔeGFR, the changes of eGFR from 2013 to 2017, by multivariate linear regression analysis. The effects of medical institution visit were not significant, and the degree of urinary protein (coefficient B: 4.503, β: 0.705, p < 0.001), age (coefficient B: 4.753, β: 0.341, p = 0.004), and smoking (coefficient B: 5.878, β: 0.295, p = 0.031) had independent significant effects, indicating that they were the factors exacerbating the decrease in eGFR from the baseline. Conclusions: The personalized lifestyle intervention by home-visit in CKD follow-up project showed the possibility of beneficial effects on the deterioration of renal function. This may be an efficient method to change behavior in a small community with limited medical resources.

DOI： 10.3390/medicina58111529

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記述言語：日本語   出版者・発行元：(一社)日本移植学会  

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その他リンク： https://search.jamas.or.jp/default/link?pub_year=2022&ichushi_jid=J00083&link_issn=&doc_id=20221028010244&doc_link_id=%2Fcl8isoke%2F2022%2Fs057s1%2F007%2F0262-0262%26dl%3D0&url=https%3A%2F%2Fwww.medicalonline.jp%2Fjamas.php%3FGoodsID%3D%2Fcl8isoke%2F2022%2Fs057s1%2F007%2F0262-0262%26dl%3D0&type=MedicalOnline&icon=https%3A%2F%2Fjk04.jamas.or.jp%2Ficon%2F00004_2.gif

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Hypothyroidism is known to be correlated with kidney function and nephrotic range proteinuria. However, it is uncertain whether non-nephrotic proteinuria is associated with hypothyroidism. This study aimed to evaluate the association of proteinuria and hypothyroidism in chronic kidney disease (CKD) patients. We conducted a cross-sectional study composed of 421 CKD patients in a single hospital with measurements of 24-h urine protein excretion (UP) and thyroid function tests. Spearman correlation analysis revealed that 24-h Cr clearance (24hrCcr) was positively (r = 0.273, p < 0.001) and UP was negatively (r = - 0.207, p < 0.001) correlated with free triiodothyronine. Frequency distribution analysis stratified by CKD stage and UP for hypothyroidism revealed that the prevalence of hypothyroidism was higher among participants with higher CKD stage and nephrotic range proteinuria. Multivariate logistic regression analysis revealed that 24hrCcr and UP were significantly correlated with hypothyroidism (24hrCcr/10 mL/min decrease: odds ratio [OR], 1.29; 95% confidence interval [CI], 1.18-1.41; UP/1 g increase: OR, 1.10; 95% CI, 1.03-1.17). In addition, nephrotic range proteinuria, but not moderate UP (UP: 1.5-3.49 g/day), was significantly correlated with hypothyroidism compared to UP < 0.5 g/day. In summary, decreased kidney function and nephrotic range proteinuria, not non-nephrotic proteinuria, are independently associated with the hypothyroidism.

DOI： 10.1038/s41598-022-19226-0

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

BACKGROUND: The aim of the study was to define whether edaravone, a free-radical scavenger, influenced angiotensin II (AngII)-induced atherosclerosis and abdominal aortic aneurysms (AAAs) formation. METHODS: Male apolipoprotein E-deficient mice (8-12 weeks old) were fed with a normal diet for 5 weeks. Either edaravone (10 mg/kg/day) or vehicle was injected intraperitoneally for 5 weeks. After 1 week of injections, mice were infused subcutaneously with either AngII (1000 ng/kg/min, n = 16-17 per group) or saline (n = 5 per group) by osmotic minipumps for 4 weeks. RESULTS: AngII increased systolic blood pressure equivalently in mice administered with either edaravone or saline. Edaravone had no effect on plasma total cholesterol concentrations and body weights. AngII infusion significantly increased ex vivo maximal diameters of abdominal aortas and en face atherosclerosis but was significantly attenuated by edaravone administration. Edaravone also reduced the incidence of AngII-induced AAAs. In addition, edaravone diminished AngII-induced aortic MMP-2 activation. Quantitative RT-PCR revealed that edaravone ameliorated mRNA abundance of aortic MCP-1 and IL-1β. Immunostaining demonstrated that edaravone attenuated oxidative stress and macrophage accumulation in the aorta. Furthermore, edaravone administration suppressed thioglycolate-induced mice peritoneal macrophages (MPMs) accumulation and mRNA abundance of MCP-1 in MPMs in male apolipoprotein E-deficient mice. In vitro, edaravone reduced LPS-induced mRNA abundance of MCP-1 in MPMs. CONCLUSIONS: Edaravone attenuated AngII-induced AAAs and atherosclerosis in male apolipoprotein E-deficient mice via anti-oxidative action and anti-inflammatory effect.

DOI： 10.3390/biom12081117

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Intractable arteriovenous access (AVA)-related pain can not only lead to abandonment of a well-functioning AVA, but can also cause hemodialysis (HD) patients to be unwilling to accept, interrupt, or withdraw from HD. Such pain primarily derives from nociceptive and neuropathic factors caused by mechanical stimulation of needle cannulation; however, this might be related to psychosocial factors making it difficult for patients to accept their dependency on HD. Furthermore, the pain can be complicated by the interaction of biological and psychosocial factors, which hampers appropriate pain management and treatment. However, there have been few investigations pertaining to this matter. Herein, we describe the case of an HD patient who experienced chronic refractory AVA-related pain during a 32-month period of HD sessions, which occasionally caused treatment interruption. After clinical inquiry, physical evaluation, and ultrasonographic assessment of the blood circulation and cutaneous nerves in the ipsilateral upper limb to the radiocephalic arteriovenous fistula in the anatomical snuffbox, we diagnosed the patient with primarily psychosocially driven pain in consultation with an experienced pain clinician. A single, pain-free HD session under ultrasound-guided sensory nerve blocks in the upper limb markedly relieved her pain, followed by HD sessions with subtle but acceptable pain. This report provides insights into the mechanism underlying the vicious cycle of AVA-related pain, including the psychosocial aspects that might trigger such pain, as well as into the importance of treating such pain to improve the patient's quality of life, and underscores the need for cooperation of experts engaged in HD and pain management.

DOI： 10.1177/11297298221086118

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

OBJECTIVE: We examined whether or not day-to-day variations in lipid profiles, especially triglyceride (TG) variability, were associated with the exacerbation of diabetic kidney disease. METHODS: We conducted a retrospective and observational study. First, 527 patients with type 2 diabetes mellitus (DM) who had had their estimated glomerular filtration rate (eGFR) checked every 6 months since 2012 for over 5 years were registered. Variability in postprandial TG was determined using the standard deviation (SD), SD adjusted (Adj-SD) for the number of measurements, and maximum minus minimum difference (MMD) during the first three years of follow-up. The endpoint was a ≥40% decline from baseline in the eGFR, initiation of dialysis or death. Next, 181 patients who had no micro- or macroalbuminuria in February 2013 were selected from among the 527 patients for an analysis. The endpoint was the incidence of microalbuminuria, initiation of dialysis, or death. RESULTS: Among the 527 participants, 110 reached a ≥40% decline from baseline in the eGFR or death. The renal survival was lower in the higher-SD, higher-Adj-SD, and higher-MMD groups than in the lower-SD, lower-Adj-SD, and lower-MMD groups, respectively (log-rank test p = 0.0073, 0.0059, and 0.0195, respectively). A lower SD, lower Adj-SD, and lower MMD were significantly associated with the renal survival in the adjusted model (hazard ratio, 1.62, 1.66, 1.59; 95% confidence intervals, 1.05-2.53, 1.08-2.58, 1.04-2.47, respectively). Next, among 181 participants, 108 developed microalbuminuria or death. The nonincidence of microalbuminuria was lower in the higher-SD, higher-Adj-SD, and higher-MMD groups than in the lower-SD, lower-Adj-SD, and lower-MMD groups, respectively (log-rank test p = 0.0241, 0.0352, and 0.0474, respectively). CONCLUSIONS: Postprandial TG variability is a novel risk factor for eGFR decline and the incidence of microalbuminuria in patients with type 2 DM.

DOI： 10.1155/2022/3157841

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掲載種別：研究論文（学術雑誌）   出版者・発行元：Springer Science and Business Media LLC  

<title>Abstract</title><sec>
<title>Background</title>
Hemodialysis is a medical technology implemented for various renal diseases and has a significant budget impact in Japan. Hemodialysis also affects health-related quality of life, as it interferes with daily life, but the effect of diagnosis and duration of hemodialysis is not clear. The purpose of this study was to examine the impact of hemodialysis on health-related quality of life, with a focus on diagnosis and duration of hemodialysis.


</sec><sec>
<title>Methods</title>
We conducted EQ-5D-5L surveys among hemodialysis patients at a single hemodialysis hospital between November 2015 and September 2017 and used a scoring algorithm that was developed in Japan to calculate the scores.


</sec><sec>
<title>Results</title>
A total of 274 subjects without missing data were included in the data analysis. The mean score of the entire group was 0.772 ± 0.215. Compared with other domains, pain/discomfort had the highest percentage of problems (59.1%). There were no differences in the distributions with respect to diagnostic names in any domain. Multiple regression analysis showed that hemodialysis duration was the only explanatory variable that had a mild significant effect on EQ-5D-5L scores, but it was not large.


</sec><sec>
<title>Conclusions</title>
QOL measured using the EQ-5D-5L survey score was not affected by age, gender, or diagnosis but was affected by hemodialysis duration. Future studies are needed to investigate the impact of prolonged hemodialysis on health-related quality of life.


</sec>

DOI： 10.1186/s41100-021-00382-4

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その他リンク： https://link.springer.com/article/10.1186/s41100-021-00382-4/fulltext.html

記述言語：英語   掲載種別：研究論文（学術雑誌）  

We evaluated the impact of vonoprazan on blood concentrations of tacrolimus via a retrospective analysis of 52 renal transplant recipients who took tacrolimus and converted from rabeprazole to vonoprazan between August 2018 and September 2019. We compared tacrolimus trough levels upon conversion among groups that were classified based on cytochrome P450 (CYP) gene polymorphisms. CYP3A5 groups were heterozygous or homozygous for CYP3A5∗1 and CYP3A5∗3 alleles. CYP2C19 genotypes were classified as extensive (∗1/∗1), intermediate (∗1/∗2 and ∗1/∗3) or poor metabolizers (∗2/∗2, ∗2/∗3 and ∗3/∗3). Tacrolimus trough levels increased only 0.3 ng/mL upon conversion in the CYP3A5∗3/∗3 group: 5.8 [3.4-7.2] vs 6.1 [3.8-7.9]; p = 0.06. No statistically significance changes in tacrolimus levels also occurred in the CYP3A5∗1/∗1 or CYP3A5∗1/∗3 groups. Subgroup analyses of CYP3A5∗3/∗3 demonstrated low changes for all three CYP2C19 subgroups: 5.2 [4.3-6.5] vs 6.2 [4.3-7.9]; p = 0.07, 6.1 [3.4-7.2] vs 6.7 [4.6-7.9]; p = 0.12 and 5.4 [3.6-6.5] vs 4.7 [3.8-6.3]; p = 1.00, respectively. Conversion to vonoprazan thus resulted in little increase of tacrolimus trough levels, even in the group predicted to be most susceptible (CYP3A5∗3/∗3 and 2C19∗1/∗1), thus supporting the safety of concomitant use of vonoprazan with tacrolimus.

DOI： 10.1016/j.dmpk.2021.100407

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

OBJECTIVES: To investigate the association between duration of consecutive presence of decoy cells on urine cytology and BK virus nephropathy after kidney transplantation. METHODS: In total, 121 kidney transplant recipients were retrospectively evaluated. The best duration of consecutive presence of decoy cells that could be used to predict BK virus nephropathy was analyzed using the area under the curve for each duration, and recipients were divided into two groups based on the best predictive performance. The effectiveness of SV40 immunostaining on urinary cytology was also analyzed. RESULTS: In total, 2534 urine specimens as well as SV40 immunostaining in 2241 urine specimens were analyzed. Six consecutive months of decoy cell positivity had the best predictive performance for BK virus nephropathy (area under the curve = 0.832). The incidence of BK virus nephropathy in recipients with positive decoy cells for 6 months or more consecutive months (5/44) was significantly higher than in those who had positive decoy cells for less than 6 months (0/77; P = 0.005). Decoy cell positivity had a sensitivity, specificity, positive predictive value, and negative predictive value for BK virus nephropathy of 100%, 66%, 11%, and 100% respectively. SV40 immunostaining provided slightly better specificity (68%) and positive predictive value (12%). CONCLUSIONS: The detection of decoy cells at 6 months or more on urine cytology had high predictive value for BK virus nephropathy in kidney transplant recipients. SV40 immunostaining on urine cytology added minimal diagnostic accuracy.

DOI： 10.1111/iju.14679

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

OBJECTIVES: To compare the donor outcomes of living donor kidney transplantation between standard donors (SDs) and marginal donors (MDs) including diabetic patients (MD + DM). METHODS: MDs were defined according to Japanese guideline criteria: (a) age >70-years, (b) blood pressure ≤130/80 mmHg on hypertension medicine, (c) body mass index >25 to ≤32 kg/m2 , (d) 24-h creatinine clearance ≥70 to <80 ml/min/1.73 m2 , and (e) hemoglobin A1c > 6.2 or ≤6.5 with oral diabetic medicine. Fifty-three of 114 donors were MDs. We compared donor kidney functions until 60 months postoperatively. RESULTS: No kidney function parameters were different between SDs and MDs. When comparing SD and MD + DM, MD + DM had a lower postoperative eGFR (48 vs. 41 (1 (month), p = .02), 49 vs. 40 (12, p < .01), 48 vs. 42 (24, p = .04), 47 vs. 38 (36, p = .01)) and the percentage of residual eGFR (SD vs. MD + DM: 63 vs. 57 (1 (month), p < .01), 63 vs. 57 (2, p < .01), 64 vs. 56 (12, p < .01), 63 vs. 57 (24, p < .01), 63 vs. 52 (36, p = .02)). However, when MD with a single risk factor of DM was compared to SD, the difference disappeared. Nine out of 12 (75%) MD + DM had ≥2 risk factors. CONCLUSIONS: Although long-term observation of donor kidney function is necessary, careful MD + DM selection had the potential to expand the donor pool.

DOI： 10.1002/iid3.470

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

It is well-known that hypertension exacerbates chronic kidney disease (CKD) progression, however, the optimal target blood pressure (BP) level in patients with CKD remains unclear. This study aimed to assess the optimal BP level for preventing CKD progression. The risk of renal outcome among different BP categories at baseline as well as 1 year after, were evaluated using individual CKD patient data aged between 40 and 74 years from FROM-J [Frontier of Renal Outcome Modifications in Japan] study. The renal outcome was defined as ≥ 40% reduction in estimated glomerular filtration rate to < 60 mL/min/1.73 m2, or a diagnosis of end stage renal disease. Regarding baseline BP, the group of systolic BP (SBP) 120-129 mmHg had the lowest risk of the renal outcome, which increased more than 60% in SBP ≥ 130 mmHg group. A significant increase in the renal outcome was found only in the group of diastolic BP ≥ 90 mmHg. The group of BP < 130/80 mmHg had a benefit for lowering the risk regardless of the presence of proteinuria, and it significantly reduced the risk in patients with proteinuria. Achieving SBP level < 130 mmHg after one year resulted in a 42% risk reduction in patients with SBP level ≥ 130 mmHg at baseline. Targeting SBP level < 130 mmHg would be associated with the preferable renal outcome.Clinical Trial Registration-URL: https://www.umin.ac.jp/ctr/ . Unique identifier: UMIN000001159 (16/05/2008).

DOI： 10.1038/s41598-021-94467-z

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

CASE PRESENTATION: A 49-year-old Asian male, who had undergone hemodialysis for >16 years, complained of a fever, dysgeusia and dysosmia, and was diagnosed with COVID-19 pneumonia based on severe acute respiratory syndrome coronavirus 2 polymerase chain reaction (SARS-CoV-2 PCR) and computed tomography (CT). Treatment was started with oral favipiravir and ciclesonide inhalation. On the 10th day of treatment, the patient had a persistent high fever and a chest CT showed exacerbation of pneumonia, so dexamethasone was intravenously started. He was discharged after confirming two consecutive negative SARS-CoV-2 PCR tests. Three months after COVID-19 treatment, a SARS-CoV-2 PCR test was negative and he underwent a deceased donor kidney transplantation. Basiliximab induction with triple drug immunosuppression consisting of extended-release tacrolimus, mycophenolate mofetil and prednisolone, which is our regular immunosuppression protocol, was used. He was discharged on postoperative day 18 without the need for postoperative hemodialysis or any complications. The serum creatinine level was 1.72 mg/dL 95 days postoperatively and he had a favorable clinical course that was similar to deceased donor kidney recipients without a history of SARS-CoV-2 infection. CONCLUSION: We report the first case of a kidney transplantation after COVID-19 treatment in Japan and the fourth case globally. We would like to provide information about our successful case due to the anticipated increase in similar candidates in the near future.

DOI： 10.1016/j.jiac.2021.03.018

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

BACKGROUND: We investigated the association between ABO-incompatible (ABO-I) kidney transplantation and early graft function. METHODS: We retrospectively analyzed 95 patients who underwent living donor kidney transplantation between May 2009 and July 2019. It included 61 ABO-compatible (ABO-C) and 34 ABO-I transplantations. We extracted data on immunologic profile, sex, age, cold ischemic time, type of immunosuppression, and graft function. Two definitions were used for slow graft function (SGF) as follows: postoperative day (POD) 3 serum creatinine level >3 mg/dL and estimated glomerular filtration rate (eGFR) <20 mL/min/1.73 m2. Logistic regression analysis was performed to analyze the effect of ABO-I on the incidence of SGF. RESULTS: The characteristics between the ABO-C and ABO-I were not different. ABO-I received rituximab and plasma exchange. Patients also received tacrolimus and mycophenolate mofetil for 2 weeks and prednisolone for 1 week before transplantation as preconditioning. Of the 95 study patients, 19 (20%) and 21 (22%) were identified with SGF according to POD 3 serum creatinine level or eGFR, respectively. Multivariable analysis revealed that ABO-I significantly reduced the incidence of SGF (odds ratio, 0.15; 95% confidence interval, 0.03-0.7; P = .02), and cold ischemic time >150 min increased the incidence of SGF (odds ratio, 6.5; 95% confidence interval, 1.7-25; P = .006). Similar results were identified in POD 3 eGFR. Inferior graft function in patients with SGF was identified up to 6 months after transplantation. CONCLUSION: ABO-I reduces the incidence of SGF, which is associated with an inferior graft function up to 6 months.

DOI： 10.1016/j.transproceed.2021.03.043

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

BACKGROUND: Vasohibin-2 (VASH2) has been isolated as a homologue of vasohibin-1 (VASH1) that promotes angiogenesis counteracting with VASH1. Chronic angiotensin II (AngII) infusion promotes both ascending and abdominal aortic aneurysms (AAs) in mice. The present study aimed to investigate whether exogenous VASH2 influenced AngII-induced vascular pathology in apolipoprotein E-deficient (ApoE-/-) mice. METHODS: Male, ApoE-/- mice (9-14 weeks old) were injected with Ad LacZ or Ad VASH2. After a week, saline or AngII (1,000 ng/kg/minute) was infused into the mice subcutaneously via mini-osmotic pumps for 3 weeks. Consequently, all these mice were divided into 4 groups: saline + LacZ (n = 5), saline + VASH2 (n = 5), AngII + LacZ (n = 18), and AngII + VASH2 (n = 17). RESULTS: Exogenous VASH2 had no significant effect on ex vivo maximal diameters of abdominal aortas (AngII + LacZ: 1.67 ± 0.17 mm, AngII + VASH2: 1.52 ± 0.16 mm, n.s.) or elastin fragmentation and accumulation of inflammatory cells. Conversely, exogenous VASH2 significantly increased intima areas of aortic arches (AngII + LacZ: 16.6 ± 0.27 mm2, AngII + VASH2: 18.6 ± 0.64 mm2, P = 0.006). VASH2 effect of AngII-induced ascending AAs was associated with increased cleaved caspase-3 abundance. AngII-induced atherosclerosis was not altered by VASH2. CONCLUSIONS: The present study demonstrated that augmented VASH2 expression had no effect of AngII-induced abdominal AAs or atherosclerosis, while increasing dilation in the ascending aorta.

DOI： 10.1093/ajh/hpaa181

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記述言語：日本語   出版者・発行元：(一社)日本臨床腎移植学会  

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

The aim of the present study was to examine whether inhibition of Interleukin (IL)-6 signaling by MR16-1, an IL-6 receptor antibody, attenuates aortitis, cardiac hypertrophy, and arthritis in IL-1 receptor antagonist deficient (IL-1RA KO) mice. Four weeks old mice were intraperitoneally administered with either MR16-1 or non-immune IgG at dosages that were adjusted over time for 5 weeks. These mice were stratified into four groups: MR16-1 treatment groups, KO/MR low group (first 2.0 mg, following 0.5 mg/week, n=14) and KO/MR high group (first 4.0 mg, following 2.0 mg/week, n=19) in IL-1RA KO mice, and IgG treatment groups, KO/IgG group (first 2.0 mg, following 1.0 mg/week, n=22) in IL-1RA KO mice, and wild/IgG group (first 2.0 mg, following 1.0 mg/week, n=17) in wild mice. Aortitis, cardiac hypertrophy and arthropathy were histologically analyzed. Sixty-eight percent of the KO/IgG group developed aortitis (53% developed severe aortitis). In contrast, only 21% of the KO/MR high group developed mild aortitis, without severe aortitis (P<0.01, vs KO/IgG group). Infiltration of inflammatory cells, such as neutrophils, T cells, and macrophages, was frequently observed around aortic sinus of the KO/IgG group. Left ventricle and cardiomyocyte hypertrophy were observed in IL-1RA KO mice. Administration of high dosage of MR16-1 significantly suppressed cardiomyocyte hypertrophy. MR16-1 attenuated the incidence and severity of arthritis in IL-1RA KO mice in a dose-dependent manner. In conclusion, blockade of IL-6 signaling may exert a beneficial effect to attenuate severe aortitis, left ventricle hypertrophy, and arthritis.

DOI： 10.1042/CS20201036

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

OBJECTIVES: To analyze the effect and impact of low-dose rituximab induction therapy on cytomegalovirus infection in living-donor renal transplantation. METHODS: A total of 92 recipients undergoing living-donor renal transplantation at Okayama University Hospital from May 2009 to August 2018 were evaluated retrospectively. Indications for preoperative rituximab (200 mg/body) were the following: (i) ABO major mismatch; (ii) ABO minor mismatch; (iii) donor-specific anti-human leukocyte antigen antibody-positive; and (iv) focal segmental glomerulosclerosis. We excluded four recipients who were followed <3 months, five who received >200 mg/body rituximab and seven who received prophylactic therapy for cytomegalovirus. RESULTS: There were 59 patients in the rituximab group and 17 in the non-rituximab group. Groups differed significantly in age (median age 53 vs 37 years, respectively; P = 0.04), but not in sex (male 64% vs 65%, P = 1.00), focal segmental glomerulosclerosis (3% vs 0%, P = 1.00) or percentage of cytomegalovirus-seronegative recipients of renal allografts from cytomegalovirus-seropositive donors (12% vs 18%, P = 0.68). The estimated glomerular filtration rate did not differ significantly between groups until 24 months after transplantation. Cytomegalovirus clinical symptoms (10% vs 24%, P = 0.22), including fever ≥38°C (5% vs 12%, P = 0.31) and gastrointestinal symptoms (5% vs 12%, P = 0.31), and the 5-year survival rates of death-censored graft loss (90% vs 83%, P = 0.43) did not differ significantly between groups. CONCLUSIONS: Low-dose rituximab induction therapy is effective in immunological high-risk recipients without increasing cytomegalovirus infection in the absence of valganciclovir prophylaxis.

DOI： 10.1111/iju.14382

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掲載種別：研究論文（学術雑誌）  

© 2020 The Author(s). The aim of the present study was to examine whether inhibition of Interleukin (IL)-6 signaling by MR16-1, an IL-6 receptor antibody, attenuates aortitis, cardiac hypertrophy, and arthritis in IL-1 receptor antagonist deficient (IL-1RA KO) mice. Four weeks old mice were intraperitoneally administered with either MR16-1 or non-immune IgG at dosages that were adjusted over time for 5 weeks. These mice were stratified into four groups: MR16-1 treatment groups, KO/MR low group (first 2.0 mg, following 0.5 mg/week, n=14) and KO/MR high group (first 4.0 mg, following 2.0 mg/week, n=19) in IL-1RA KO mice, and IgG treatment groups, KO/IgG group (first 2.0 mg, following 1.0 mg/week, n=22) in IL-1RA KO mice, and wild/IgG group (first 2.0 mg, following 1.0 mg/week, n=17) in wild mice. Aortitis, cardiac hypertrophy and arthropathy were histologically analyzed. Sixty-eight percent of the KO/IgG group developed aortitis (53% developed severe aortitis). In contrast, only 21% of the KO/MR high group developed mild aortitis, without severe aortitis (P<0.01, vs KO/IgG group). Infiltration of inflammatory cells, such as neutrophils, T cells, and macrophages, was frequently observed around aortic sinus of the KO/IgG group. Left ventricle and cardiomyocyte hypertrophy were observed in IL-1RA KO mice. Administration of high dosage of MR16-1 significantly suppressed cardiomyocyte hypertrophy. MR16-1 attenuated the incidence and severity of arthritis in IL-1RA KO mice in a dose-dependent manner. In conclusion, blockade of IL-6 signaling may exert a beneficial effect to attenuate severe aortitis, left ventricle hypertrophy, and arthritis.

DOI： 10.1042/CS20201036

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

The world faces the serious problem of aging. In this study, we aimed to investigate the effect of chlorogenic acid (CGA) on vascular senescence. C57/BL6 female mice that were 14 ± 3 months old were infused with either Angiotensin II (AngII) or saline subcutaneously for two weeks. These mice were administered CGA of 20 or 40 mg/kg/day, or saline via oral gavage. AngII infusion developed vascular senescence, which was confirmed by senescence associated-β-galactosidase (SA-β-gal) staining. CGA administration attenuated vascular senescence in a dose-dependent manner, in association with the increase of Sirtuin 1 (Sirt1) and endothelial nitric oxide synthase (eNOS), and with the decrease of p-Akt, PAI-1, p53, and p21. In an in vitro study, with or without pre-treatment of CGA, Human Umbilical Vein Endothelial Cells (HUVECs) were stimulated with H2O2 for an hour, then cultured in the absence or presence of 0.5-5.0 μM CGA for the indicated time. Endothelial cell senescence was induced by H2O2, which was attenuated by CGA treatment. Pre-treatment of CGA increased Nrf2 in HUVECs. After H2O2 treatment, translocation of Nrf2 into the nucleus and the subsequent increase of Heme Oxygenase-1 (HO-1) were observed earlier in CGA-treated cells. Furthermore, the HO-1 inhibitor canceled the beneficial effect of CGA on vascular senescence in mice. In conclusion, CGA exerts a beneficial effect on vascular senescence, which is at least partly dependent on the Nuclear factor erythroid 2-factor 2 (Nrf2)/HO-1 pathway.

DOI： 10.3390/ijms21124527

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

AIM: Deteriorated health-related quality of life (HRQOL) is associated with increased risk for death in both chronic kidney disease (CKD) and end-stage renal disease (ESRD) patients; however, the impact of HRQOL on CKD progression is not well investigated. METHODS: We aimed to evaluate the association between HRQOL and CKD progression in Japanese patients with CKD. One hundred and three outpatients who visited the department of nephrology at our hospital (mean estimated glomerular filtration rate (eGFR); 32.1 ± 11.2 mL/min per 1.73 m2 ) between April 2007 and March 2012 were enrolled in this study. The primary outcome was 30% decline of eGFR or ESRD. We assessed HRQOL of all participants at baseline, including the physical component summary (PCS), the mental component summary (MCS) and the role/social component summary (RCS), using SF-36. Based on the baseline score of PCS, MCS and RCS, we divided all subjects into two groups by median. RESULTS: We studied 66 men (64.1%) and 37 women aged 61.7 ± 10.0 years old. During approximately 2.5 years of follow-up period, 59 patients (57.3%) reached 30% eGFR decline or ESRD. Cox regression analyses demonstrated that lower MCS score was significantly associated with CKD progression (hazard ratio (HR) = 1.83, 95% CI = 1.04-3.21, P = 0.035), but that lower PCS score and RCS score were not (HR = 0.70, 95% CI = 0.39-1.25, P = 0.223; HR = 0.95, 95% CI = 0.54-1.67, P = 0.854, respectively). CONCLUSION: We found that impaired mental health was associated with CKD progression. The evaluation of the mental health should be performed in the patients with CKD.

DOI： 10.1111/nep.13515

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Recent large clinical trials failed to show clear benefits of percutaneous transluminal renal angioplasty (PTRA) as compared with medical therapy on patients with renal artery stenosis. It was also reported that proteinuria is an adverse prognostic factor after PTRA, and PTRA is less effective in patients with overt proteinuria. From the renoprotective point of view, to reduce proteinuria after PTRA is an important therapeutic goal in patients with renal artery stenosis with overt proteinuria. We hereby describe two patients successfully treated by combination therapy with PTRA and administration of angiotensin-converting enzyme (ACE) inhibitor for bilateral renal artery disease with overt proteinuria.

DOI： 10.2169/internalmedicine.2076-18

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

This study aimed to clarify the relationship between repeated measurements of casual (spot) and 24-h urinary sodium-to-potassium (Na/K) ratios in patients with chronic kidney disease (CKD). A total of 61 inpatients with CKD, 31 in stage 1-3 (eGFR [estimated glomerular filtration rate] ≥ 30 ml/min/1.73 m2) and 30 in stage 4-5 (eGFR < 30 ml/min/1.73 m2), aged 20-85 consuming a low-sodium diet (NaCl [sodium chloride] 6 g/day) were recruited. Urinary Na, K, and Na/K ratios were measured in both casual urine samples and 2-day, 24 h urine samples, and then analyzed by correlation and Bland-Altman analyses. Mean 24-h urine Na/K ratio was higher in participants in stage 4-5 (5.1) than in participants in stage 1-3 (4.1) CKD. Casual urine Na/K ratio was strongly correlated with 2-day, 24-h urine Na/K ratio by sampling 4 casual urine specimens every morning and evening in participants in stage 1-3 (r = 0.69-0.78), but not in stage 4-5 (r = 0.12-0.19). The bias for mean Na/K ratio between 2-day, 24-h urine, and the 4 casual urine sampling ranged from -0.86 to 0.16 in participants in stage 1-3, and the quality of agreement for the mean of this casual urine sampling was similar to that of sampling 8 casual urine samples for estimating 2-day, 24-h values. Methods using repeated casual urine Na/K ratios may provide a reasonable estimation of 24-h urine Na/K ratio in normotensive and hypertensive as well as individuals with stage 1-3, but not stage 4-5 CKD.

DOI： 10.1038/s41371-018-0127-1

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Background: From 2011, Okayama municipal government started the health checkup follow-up project to find those who were unaware of suffering chronic kidney disease and to prevent from aggravation of CKD stage. In this study, we aimed to evaluate the effect of 2 years' CKD-follow-up project regarding renal function and CKD risks. Patients and methods: Those who received a health checkup by the national health insurance in Okayama city in 2011 were recruited. The patients with lifestyle-related diseases or metabolic syndrome were excluded. Subjects who had an estimated glomerular filtration rate<50 mL/min/1.73 m2 or urinary protein positive by dipstick test were defined as compromised renal function group. They were recommended to visit a medical institution. Non-compromised renal function participants with two or more risks for CKD (hyperglycemia, higher blood pressure, dyslipidemia, hyperuricemia) were recommended to receive a health guidance (risk group). The change of renal function and CKD risks between 2011 and 2013 in each group was examined. Results: A total of 28,309 people received a health checkup in 2011. In compromised renal function group, 39.5% (96/243) of the subjects improved their CKD stages in 2013 regardless of the visit of medical institutions or the frequency of receiving health checkup. In risk group, 63.4% (260/410) of the subjects decreased their CKD risks in 2013 independent of the reception of health guidance. Conclusion: In both compromised renal function group and risk group, more than half of subjects kept their kidney function (217/243) and decreased the number of CKD risks (260/410) in 2 years' follow-up. Receiving a health checkup itself and notification of one's own health condition could exert a protective effect on kidney function.

DOI： 10.2147/IJNRD.S198781

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

AIM: Since 1998, the leading cause of chronic hemodialysis in Japan has been diabetic nephropathy. Diabetes mellitus is known to be a risk factor for frailty, but it still remains unknown whether diabetic nephropathy is associated with frailty in chronic dialysis patients. The authors carried out the present study to reveal the association between frailty and diabetic nephropathy in chronic hemodialysis patients. METHODS: A total of 355 patients who were on hemodialysis were recruited. Participants were divided into two groups of either patients who suffered diabetic nephropathy with end-stage renal disease (DN group, n = 150) or not (Non-DN group, n = 205). The authors investigated the difference of the prevalence of frailty between the two groups. Furthermore, the authors examined the risk factors for frailty. RESULTS: The prevalence of frailty in the DN group was significantly higher than that in the Non-DN group (28.0% vs 16.5%, P = 0.0161). To evaluate the association between frailty and its risk factors, we compared frail patients (n = 71) and non-frail patients (n = 262). After adjusting their interrelationships by using multivariate logistic regression analysis, diabetic nephropathy was determined as a significant risk factor for frailty. CONCLUSIONS: The authors found the close association between frailty and diabetic nephropathy in chronic hemodialysis patients. Geriatr Gerontol Int 2018; 18: 1597-1602.

DOI： 10.1111/ggi.13534

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

Objectives The clinical condition of frailty is a common problem in the elderly population. However, the relationship between peripheral artery disease and frailty in hemodialysis patients remains unknown. The aim of this study was to identify the relationships between peripheral artery disease and frailty in Japanese chronic hemodialysis patients. Methods A total of 362 chronic hemodialysis patients who regularly visited six institutions were enrolled. To evaluate frailty, the modified Fried's frailty phenotype adjusted for Japanese were used. Peripheral artery disease was defined as ankle-brachial index <0.9. Results Of 362 patients, 62 patients (17.1%) were categorized as peripheral artery disease group and 300 patients (82.9%) as Non-peripheral artery disease group. The prevalence of frailty in the peripheral artery disease group was significantly higher than in the Non-peripheral artery disease group (34% vs. 18%, P = 0.0103). Non-shunt side grip strength was significantly stronger in the Non-peripheral artery disease group (23.6 kg vs. 17.0 kg, P < 0.0001). Thigh circumferences were also significantly larger in the Non-peripheral artery disease group (41.7 cm vs. 39.7 cm, P = 0.0054). A multivariate logistic regression analysis demonstrated that the factors independently associated with peripheral artery disease were as follows: frailty (odds ratio = 2.06, 95% confidence interval 1.09-3.89) and myocardial infarction (odds ratio = 3.74, 95% confidence interval 2.05-6.83). Conclusions It is concluded that peripheral artery disease is closely associated with frailty in hemodialysis patients.

DOI： 10.1177/1708538118756690

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

The population undergoing dialysis is aging worldwide, particularly in Japan. The clinical condition of frailty is the most problematic expression in the elderly population. Potential pathophysiological factors of frailty present in patients with CKD and are accentuated in patients with ESRD. The aim of this study was to identify the prevalence and predictors of frailty in Japanese HD patients. This study was a multicenter, cross-sectional and observational investigation conducted at 6 institutions. To evaluate frailty, the modified Fried's frailty phenotype adjusted for Japanese as the self-reported questionnaire was used. Of the 542 patients visiting each institution, 388 were enrolled in this study. In total, 26.0% of participants were categorized as not-frailty, 52.6% as pre-frailty and 21.4% as frailty. The prevalence of frailty increased steadily with age and was more prevalent in females than in males and the subjects with frailty received polypharmacy. A multivariate logistic regression analysis revealed that the factors independently associated with frailty were the following: female gender (odds ratio [OR] = 3.661, 95% confidence interval [CI] 1.398-9.588), age (OR = 1.065, 95% CI 1.014-1.119), age ≥ 75 years old (OR = 4.892, 95% CI 1.715-13.955), body mass index (BMI) < 18.5 (OR = 0.110, 95% CI 0.0293-0.416), number of medications being taken (OR = 1.351, 95% CI 1.163-1.570), diabetes mellitus (DM) (OR = 2.765, 95% CI 1.081-7.071) and MNA-SF ≤ 11 (OR = 7.405, 95% CI 2.732-20.072). Frailty was associated with the accumulation of risk factors. The prevalence of frailty in Japanese patients with HD was relatively lower than that previously reported in Western developed countries; however, it was extremely high compared to the general population regardless of age. Our findings suggest that frailty might be associated with an increase in the prevalence of adverse health outcomes in patients with HD.

DOI： 10.14336/AD.2017.0429

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

INTRODUCTION: Arteriovenous access (AVA)-related pain treated successfully with runoff-venous decompression of the causative nerve, following ultrasound (US)-assisted preoperative evaluation, has never been reported. CASE PRESENTATION: A 57-year-old man suffering from constant exhausting pains along the outflow cephalic vein of the radiocephalic arteriovenous fistula at the wrist and the antecubital fossa, was treated surgically after the diagnosis of AVA-related pain derived from cephalic vein compression on two peripheral cutaneous nerves, the superficial radial nerve (SRN) and the lateral antebrachial cutaneous nerve (LACN). TECHNIQUE: The SRN and LACN, which ran along and/or provided sensory innervation to the painful regions in the upper limb, were traced using ultrasonography in the short axis and proved to be compressed by and in contact with veins where the pain existed, at the wrist and the antecubital fossa. Once diagnostic US-guided blocks of both were performed and pain disappeared, they were identified as the causative nerves. The cephalic venous decompression surgeries that separated and transposed the veins away from the SRN and the LACN were performed sequentially under pneumatic tourniquet inflation to improve nerve visualization. RESULTS: The pains disappeared after the operations. An adequate length of the runoff cephalic vein was maintained for needle cannulations during hemodialysis. CONCLUSIONS: Outflow venous compression to the peripheral nerves may be a cause of AVA-related pain. US-guided assessments of the nerves may improve the safety and efficiency of venous decompression surgeries to treat AVA-related pains.

DOI： 10.5301/jva.5000806

PubMed

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掲載種別：研究論文（学術雑誌）  

© 2018 Excerpta Medica Inc. All rights reserved. Background : Because of westernization of lifestyle in recent years, the number of patients with lifestyle diseases, including obesity, metabolic syndrome, hypertension, dyslipidemia and diabetes mellitus, are increasing steadily. Recently, it has been noted that non-alcoholic fatty liver disease (NAFLD) alone can cause liver cirrhosis or liver cancer. Angiotensin type II receptor blocker (ARB) is widely used in clinical practice as an antihypertensive agent. In addition to the antihypertensive effect by inhibiting the renin-angiotensin system, ARB has been demonstrated to protect the multiple organs damage, including brain, heart and kidney. In recent years, many reports suggest that the renin-angiotensin system is involved in the development of liver fïbrosis. Objectives : We examined the protective effect of olmesartan on hepatic insufficiency and hepatic fibrosis marker in hypertensive patients with NAFLD. Methods : Olmesartan was administered to eleven hypertensive patients with NAFLD for 12 weeks. Results : Both office systolic blood pressure and diastolic blood pressure decreased from 141±3/82±2 mmHg to 130±7/76±4 mmHg (p = 0.035). AST decreased significantly from 48.8±4.5 IU/L to 42.2±4.6 IU/L (p=0.011), AST from 7l.7±7.8 IU/L to 59.8±8.5IU/L (p = 0.046), y-GTP from 102.3±21.6 IU/L to 90±20.3 IU/L (p = 0.049). Finally, regarding TGF β1, a significant change was observed from 14898±3101 pg/mL to 10738±2405pg/mL (p = 0.017). Conclusions: Olmesartan ameliorates hepatic insufficiency in hypertensive patients with NAFLD. Olmesartan may not only have a class effect of ARB but also have a drug effect, especially on NAFLD.

Scopus

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

BACKGROUND: Olmesartan and azilsartan, angiotensin II receptor blockers (ARBs), are expected to decrease blood pressure more than the other ARBs. We conducted randomized-controlled trials to compare the practical efficacy of olmesartan with azilsartan. METHODS: Eighty-four patients treated with the conventional ARBs for more than 3 months were assigned randomly to receive either 20 mg of olmesartan (olmesartan medoxomil, OL group) or 20 mg of azilsartan (azilsartan, not azilsartan medoxomil, AZ group) once daily for 16 weeks. The practical efficacy on blood pressure was compared between the OL and AZ groups. RESULTS: Office blood pressure of both groups decreased significantly (OL group: 152/86-141/79 mmHg, P<0.05, AZ group: 149/83-135/75 mmHg; P<0.05). Diastolic home blood pressure in the AZ group decreased significantly (79±9-74±7 mmHg; P<0.05), but not in the OL group (79±11-75±10 mmHg; P=0.068). However, there were no significant differences between the groups. The dosage of olmesartan and azilsartan increased significantly and slightly for 16 weeks (OL group: 20.3-23.1 mg; P<0.05, AZ group: 20.5-23.2 mg; P<0.05), without a significant difference between groups. Furthermore, there were no significant differences in renal function, lipid profiles, brain natriuretic peptide, soluble fms-like tyrosine kinase-1, and urinary L-type fatty acid-binding protein between the two groups. CONCLUSION: Both olmesartan and azilsartan equally reduced blood pressures. Both olmesartan and azilsartan showed a renoprotective effect and were well tolerated without any major adverse events.

DOI： 10.1097/MBP.0000000000000229

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

We retrospectively investigated the usability of arterial access ports (AAPs), which are blind-ending short prosthetic grafts anastomosed to the brachial artery (BA) and implanted subcutaneously, via which cannulation and blood-drawing from the BA was performed. Nineteen AAPs in 16 patients were evaluated. The AAP cumulative functional usage rate tended to drop within a year after its implantation because of infection and inappropriate positioning; however, its usability was extended for a maximum of 97 months after re-implantation. The operative modification of minimal superficial repositioning of the BA anastomosed with the graft significantly improved its usage rate by easing the cannulation via the graft and eliminated usage withdrawal caused by infection and dislocation. Occlusion, thrombus, and ligation of the BA never occurred even after surgical repairs for infectious AAP. The use of an AAP as a shunt-less vascular access could be an alternative to BA superficialization with avoidance of direct BA puncture.

DOI： 10.1111/1744-9987.12515

PubMed

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

We report a case of a 20-year-old man presenting with acute painful blue fingers. All physical findings, including an Allen test, were normal, and systematic symptoms frequently seen in collagen diseases were absent. Although we performed a wide variety of investigations including medical imaging, no specific abnormal findings were observed. Skin biopsy pathology was an important reference. The patient's symptoms gradually improved and were completely resolved without specific treatment. Based on the clinical presentation and course, we gave a diagnosis of Achenbach's syndrome, developed in a young male. Achenbach's syndrome is rare, but still may be encountered in clinical practice. The symptoms can be startling to the patient, eliciting fear of something terrible when, in fact, the syndrome is relatively benign and has a good prognosis. Recognising this disease quickly after presentation helps to eliminate the anxiety of the patient, as well as reducing excessively invasive investigations. We present a case report to enlighten Achenbach's syndrome.

DOI： 10.1136/bcr-2016-214491

PubMed

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

BACKGROUND AND AIMS: Chronic kidney disease (CKD) and diabetes mellitus (DM) are considered as risk factors for cardiovascular diseases. The purpose of this study was to clarify the relationship of CKD and DM with the presence of abdominal aortic aneurysm (AAA). METHODS: We enrolled 261 patients with AAA (AAA+) and age-and-sex matched 261 patients without AAA (AAA-) at two hospitals between 2008 and 2014, and examined the association between the risk factors and the presence of AAA. Furthermore, in order to investigate the prevalence of AAA in each group, we enrolled 1126 patients with CKD and 400 patients with DM. RESULTS: The presence of CKD in patients with AAA+ was significantly higher than that in patients with AAA- (AAA+; 65%, AAA-; 52%, P = 0.004). The presence of DM in patients with AAA+ was significantly lower than that in patients with AAA- (AAA+; 17%, AAA-; 35%, P < 0.001). A multivariate logistic regression analysis demonstrated that hypertension, ischemic heart disease and CKD were independent determinants, whereas, DM was a negatively independent determinant, for the presence of AAA. The prevalence of AAA in patients with CKD 65 years old and above was 5.1%, whereas, that in patients with DM 65 years old and above was only 0.6%. CONCLUSION: CKD is a positively associated with the presence of AAA. In contrast, DM is a negatively associated with the presence of AAA in Japanese population.

DOI： 10.1371/journal.pone.0164015

PubMed

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(一社)日本老年医学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本臨床腎移植学会  

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記述言語：日本語   出版者・発行元：(一社)日本移植学会  

J-GLOBAL

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その他リンク： https://search.jamas.or.jp/default/link?pub_year=2022&ichushi_jid=J00083&link_issn=&doc_id=20221028010492&doc_link_id=%2Fcl8isoke%2F2022%2Ft057s1%2F005%2F0363-0363%26dl%3D0&url=https%3A%2F%2Fwww.medicalonline.jp%2Fjamas.php%3FGoodsID%3D%2Fcl8isoke%2F2022%2Ft057s1%2F005%2F0363-0363%26dl%3D0&type=MedicalOnline&icon=https%3A%2F%2Fjk04.jamas.or.jp%2Ficon%2F00004_2.gif

記述言語：日本語   出版者・発行元：(一社)日本老年医学会  

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記述言語：日本語   出版者・発行元：(一社)日本老年医学会  

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記述言語：日本語   出版者・発行元：(一社)日本老年医学会  

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記述言語：日本語   出版者・発行元：(一社)日本老年医学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：(一社)日本移植学会  

J-GLOBAL

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記述言語：日本語   出版者・発行元：(一社)日本移植学会  

J-GLOBAL

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J-GLOBAL

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J-GLOBAL

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J-GLOBAL

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）   出版者・発行元：LIPPINCOTT WILLIAMS & WILKINS  

Web of Science

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）   出版者・発行元：LIPPINCOTT WILLIAMS & WILKINS  

Web of Science

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(株)東京医学社  

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）   出版者・発行元：LIPPINCOTT WILLIAMS & WILKINS  

DOI： 10.1161/atvb.38.suppl_1.110

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)中国腎不全研究会  

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記述言語：日本語   出版者・発行元：ライフサイエンス出版(株)  

非アルコール性脂肪肝疾患を有する高血圧患者11例(男性6例、女性5例、平均年齢59歳)を対象にオルメサルタン20mgを1日1回朝食後に12週間内服投与し、その効果を検討した。オルメサルタン投与前後で外来時の拡張期・収縮期血圧はいずれも有意な低下を認めた。また、肝機能およびTGF-β1は投与後に有意な改善を認めた。以上より、オルメサルタンは高血圧患者における降圧効果を示すだけでなく、非アルコール性脂肪肝障害の改善効果を有することが示唆された。

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その他リンク： https://search.jamas.or.jp/index.php?module=Default&action=Link&pub_year=2018&ichushi_jid=J01759&link_issn=&doc_id=20180308110013&doc_link_id=issn%3D0289-8020%26volume%3D39%26issue%3D2%26spage%3D159&url=http%3A%2F%2Fwww.pieronline.jp%2Fopenurl%3Fissn%3D0289-8020%26volume%3D39%26issue%3D2%26spage%3D159&type=PierOnline&icon=https%3A%2F%2Fjk04.jamas.or.jp%2Ficon%2F00005_2.gif

記述言語：日本語   出版者・発行元：(株)ライフ・サイエンス  

フレイルは加齢に伴って身体的予備力の低下した状態で、要支援・要介護の前段階、あるいは健康と身体機能障害の中間にある状態である。一方で、CKDは加齢に伴いその頻度は増加し、高齢者の多いわが国においては8人に1人がCKD患者であると推定されている国民病である。CKD患者は一般高齢者に比べフレイルを合併しやすく、合併することで透析導入や死亡のリスクを増大させる。CKDとフレイルは相互に悪影響を及ぼし合うこともわかっており、超高齢化を迎えたわが国において、今後フレイルを合併した予後不良のCKD患者は間違いなく増加するであろう。フレイルの最大の特徴は改善可能という点であり、早期に発見し、適切に対応することが望まれる。(著者抄録)

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記述言語：日本語   出版者・発行元：(株)東京医学社  

当院で2015年3月〜2016年8月に超音波ガイド下・選択的知覚神経ブロック(US-SBB)下に施行した上肢VA関連手術19例(全例入院)および外来VAIVT 19例の成績を調査し、US-SBBの有用性について検討した。VA関連手術の内訳は、AVG設置術4例、外科的血栓除去+静脈側グラフト延伸術4例、外科的血栓除去+PTA 3例、感染グラフト摘出術2例などであり、局所麻酔の追加を要したものが14例(74%)あったが、AVGの皮下埋設時に局所麻酔の追加を要した症例はなく、術中疼痛スケール(Wong-Baker FACES)の値は1.89±1.56あった。外来VAIVTの内訳は、radio-cephalic AVF 10例、trans-posed radio-basilic AVF 4例、tabatiere AVF 5例で、ブロックに選択した神経の内訳は筋皮神経(MCN)+内側前腕皮神経が9例、MCN単独が6例、MCN+橈骨神経浅枝が2例、その他2例であり、19例中18例(95%)がMCNを選択していた。局所麻酔の追加は、ブロック神経支配領域外のシース挿入部位に4例(21%)で要したのみであり、VAIVT施行中の疼痛スケール値は1.47±1.12であった。

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(株)東京医学社  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）   出版者・発行元：LIPPINCOTT WILLIAMS & WILKINS  

Web of Science

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記述言語：英語   掲載種別：研究発表ペーパー・要旨（国際会議）   出版者・発行元：LIPPINCOTT WILLIAMS & WILKINS  

Web of Science

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(一社)日本脈管学会  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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記述言語：日本語   出版者・発行元：(一社)日本動脈硬化学会  

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記述言語：日本語   出版者・発行元：日本静脈学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：(一社)日本腎臓学会  

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記述言語：日本語   出版者・発行元：(一社)日本老年医学会  

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記述言語：日本語   出版者・発行元：(一社)日本透析医学会  

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記述言語：日本語   出版者・発行元：公益財団法人 日本心臓財団  

DOI： 10.11281/shinzo.48.455

CiNii Article

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記述言語：日本語   出版者・発行元：(NPO)日本高血圧学会  

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J-GLOBAL

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J-GLOBAL

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