記述言語：英語   掲載種別：研究論文（学術雑誌）  

INTRODUCTION: ACE cleaves angiotensin I (Ang I) to angiotensin II (Ang II) inducing vasoconstriction via Ang II type 1 (AT1) receptor, while ACE2 cleaves Ang II to Ang (1-7) causing vasodilatation by acting on the Mas receptor. In diabetic kidney disease (DKD), it is still unclear whether plasma or urine ACE2 levels predict renal outcomes or not. RESEARCH DESIGN AND METHODS: Among 777 participants with diabetes enrolled in the Urinary biomarker for Continuous And Rapid progression of diabetic nEphropathy study, the 296 patients followed up for 9 years were investigated. Plasma and urinary ACE2 levels were measured by the ELISA. The primary end point was a composite of a decrease of estimated glomerular filtration rate (eGFR) by at least 30% from baseline or initiation of hemodialysis or peritoneal dialysis. The secondary end points were a 30% increase or a 30% decrease in albumin-to-creatinine ratio from baseline to 1 year. RESULTS: The cumulative incidence of the renal composite outcome was significantly higher in group 1 with lowest tertile of plasma ACE2 (p=0.040). Group 2 with middle and highest tertile was associated with better renal outcomes in the crude Cox regression model adjusted by age and sex (HR 0.56, 95% CI 0.31 to 0.99, p=0.047). Plasma ACE2 levels demonstrated a significant association with 30% decrease in ACR (OR 1.46, 95% CI 1.044 to 2.035, p=0.027) after adjusting for age, sex, systolic blood pressure, hemoglobin A1c, and eGFR. CONCLUSIONS: Higher baseline plasma ACE2 levels in DKD were protective for development and progression of albuminuria and associated with fewer renal end points, suggesting plasma ACE2 may be used as a prognosis marker of DKD. TRIAL REGISTRATION NUMBER: UMIN000011525.

DOI： 10.1136/bmjdrc-2024-004237

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記述言語：日本語   出版者・発行元：(株)医学書院  

＜文献概要＞Point ●肥満症は慢性腎臓病(CKD)の危険因子であり,糖尿病性腎臓病(現在は糖尿病関連腎臓病の訳語が日本糖尿病学会と日本腎臓学会から提唱されている)や高血圧性腎硬化症と診断されないにもかかわらず肥満に腎障害を合併した症例は肥満関連腎臓病と呼ばれる.●肥満関連腎臓病は,血行動態の変化,慢性炎症,アディポカインなどの内分泌的変化,および脂肪毒性が,単独ではなく相互に作用することにより発症する.●肥満関連腎臓病の治療は食事・運動・行動療法による減量が第一であるが,レニン-アンジオテンシン系(RAS)阻害薬・ナトリウム・グルコース共輸送体2(SGLT2)阻害薬・グルカゴン様ペプチド-1(GLP-1)受容体作動薬・選択的ミネラルコルチコイド受容体アンタゴニスト(MRA)といった薬物療法や手術療法の有効性も期待される.

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

A 68-year-old woman was admitted to our hospital because of a rapid progression of renal dysfunction with positive myeloperoxidase antineutrophil cytoplasmic antibody and was diagnosed with rapidly progressive glomerulonephritis associated with microscopic polyangiitis (MPA). Severe right rectus sheath hematoma (RSH) bleeding from the inferior epigastric artery developed after starting hemodialysis, which required 4 transarterial embolizations due to recurrent bleeding. After additional treatment with methylprednisolone pulse therapy and rituximab, no rebleeding occurred. Although the giant hematoma reached the pelvis, it shrank spontaneously without any intervention. Nontraumatic RSH should therefore be considered when treating patients with multiple risk factors.

DOI： 10.2169/internalmedicine.3239-23

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掲載種別：研究論文（学術雑誌）  

DOI： 10.34067/KID.0000000000000333

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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）  

RATIONALE & OBJECTIVE: Assessment of kidney biopsies provides crucial information for diagnosis and disease activity, as well as prognostic value. Kidney-biopsy specimens occasionally contain veno-muscular complex (VMC), which consists of muscle tissues around the kidney venous system in the corticomedullary region. However, the role of VMC and the clinical significance of VMC variants are poorly understood. In the present study, we investigated kidney prognostic values of VMC variants. STUDY DESIGN: Retrospective cohort study. SETTING & PARTICIPANTS: Among 808 patients who underwent a kidney biopsy from 2011 to 2019, 246 patients whose kidney biopsy specimens contained VMC were enrolled. PREDICTORS: VMC variants; inflammatory-VMC (an infiltration of ≥80 inflammatory cells/mm2-VMC area) and VMC hypertrophy (hyper-VMC, a VMC average width ≥850 μm), and the interstitial fibrosis/tubular atrophy (IFTA) score. OUTCOMES: A decline in estimated glomerular filtration rate (eGFR) ≥40% from the baseline or commencement of kidney replacement therapy. ANALYTICAL APPROACH: Cox proportional hazards model. RESULTS: Among 246 patients with data on VMC, mean baseline eGFR was 56.0±25.6 ml/min per 1.73 m2; 80 had high inflammatory-VMC, and 62 had VMC hypertrophy. There were 51 kidney events over median follow-up of 2.5 years. We analyzed 2 VMC variants. Multivariable logistic regression analysis revealed that eGFR negatively correlated with the presence of both inflammatory-VMC and hyper-VMC. A Cox proportional hazards analysis revealed that inflammatory-VMC (but not hyper-VMC) was independently associated with the primary outcome after adjustments for known risk factors of progression, including proteinuria, eGFR, and the interstitial fibrosis/tubular atrophy (IFTA) score (hazard ratio, 1.97; 95% confidence interval, 1.00-3.91). LIMITATIONS: Single-center study and small sample size. CONCLUSIONS: Assessment of inflammatory-VMC provides additional kidney prognostic information to known indicators of kidney disease progression in patients who undergo kidney biopsy. PLAIN-LANGUAGE SUMMARY: Assessment of kidney biopsies provides crucial information for diagnosis, disease activity, and prognostic value. Kidney-biopsy specimens occasionally contain veno-muscular complex (VMC), which consists of muscle tissues around the kidney venous system. Currently, the role of VMC in kidney health and diseases and the clinical significance of VMC variants are poorly understood. In the present study, we have shown that an infiltration of ≥80 inflammatory cells/mm2-VMC area (inflammatory-VMC) is independently associated with kidney disease progression after adjustments for known risk factors of progression. Therefore, assessment of inflammatory-VMC provides additional kidney prognostic information to known indicators of kidney disease progression in patients who undergo kidney biopsy.

DOI： 10.1016/j.xkme.2023.100733

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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  

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その他リンク： https://search.jamas.or.jp/default/link?pub_year=2023&ichushi_jid=J00083&link_issn=&doc_id=20230919470449&doc_link_id=%2Fcl8isoke%2F2023%2Fs058s1%2F218%2F0307-0307%26dl%3D0&url=https%3A%2F%2Fwww.medicalonline.jp%2Fjamas.php%3FGoodsID%3D%2Fcl8isoke%2F2023%2Fs058s1%2F218%2F0307-0307%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：(有)科学評論社  

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記述言語：日本語   出版者・発行元：(株)医学出版  

現在糖尿病性腎臓病のバイオマーカーとして本邦において保険収載されているのは,尿中アルブミン,尿中マイクロトランスフェリン,尿中IV型コラーゲン,尿中L-FABPの4つである.尿中アルブミンが最も広く用いられているマーカーであり,ESRD・eGFR低下といったハードアウトカムとの関連も報告されており,治療効果判定にも用いられるが,診断マーカーとしては特異性が低く総合的な判断を要する.腎硬化症のバイオマーカーは尿蛋白定量のほか,尿中L-FABPの有用性が示されている.その他,今後期待されるバイオマーカーとしてTNF受容体や尿中糖鎖について述べる.(著者抄録)

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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）  

INTRODUCTION: While chronic kidney disease (CKD) is one of the most important contributors to mortality from non-communicable diseases, the number of nephrologists is limited worldwide. Medical cooperation is a system of cooperation between primary care physicians and nephrological institutions, consisting of nephrologists and multidisciplinary care teams. Although it has been reported that multidisciplinary care teams contribute to the prevention of worsening renal functions and cardiovascular events, there are few studies on the effect of a medical cooperation system. METHODS: We aimed to evaluate the effect of medical cooperation on all-cause mortality and renal prognosis in patients with CKD. One hundred and sixty-eight patients who visited the one hundred and sixty-three clinics and seven general hospitals of Okayama city were recruited between December 2009 and September 2016, and one hundred twenty-three patients were classified into a medical cooperation group. The outcome was defined as the incidence of all-cause mortality, or renal composite outcome (end-stage renal disease or 50% eGFR decline). We evaluated the effects on renal composite outcome and pre-ESRD mortality while incorporating the competing risk for the alternate outcome into a Fine-Gray subdistribution hazard model. RESULTS: The medical cooperation group had more patients with glomerulonephritis (35.0% vs. 2.2%) and less nephrosclerosis (35.0% vs. 64.5%) than the primary care group. Throughout the follow-up period of 5.59 ± 2.78 years, 23 participants (13.7%) died, 41 participants (24.4%) reached 50% decline in eGFR, and 37 participants (22.0%) developed end-stage renal disease (ESRD). All-cause mortality was significantly reduced by medical cooperation (sHR 0.297, 95% CI 0.105-0.835, p = 0.021). However, there was a significant association between medical cooperation and CKD progression (sHR 3.069, 95% CI 1.225-7.687, p = 0.017). CONCLUSION: We evaluated mortality and ESRD using a CKD cohort with a long-term observation period and concluded that medical cooperation might be expected to influence the quality of medical care in the patients with CKD.

DOI： 10.3390/jpm13040582

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

BACKGROUND: IgA nephropathy (IgAN) is a major cause of chronic glomerulonephritis worldwide. T cell dysregulation has been reported to contribute to the pathogenesis of IgAN. Methods We measured a broad range of Th1, Th2 and Th17 cytokines in the serum of IgAN patients. We searched for significant cytokines, which were associated with clinical parameters and histological scores in IgAN patients. RESULTS: Among 15 cytokines, the levels of soluble CD40L (sCD40L) and IL-31 were higher in IgAN patients and were significantly associated with a higher estimated glomerular filtration rate (eGFR), a lower urinary protein to creatinine ratio (UPCR), and milder tubulointerstitial lesions (i.e., the early phase of IgAN). Multivariate analysis revealed that serum sCD40L was an independent determinant of a lower UPCR after adjustment for age, eGFR, and mean blood pressure (MBP). CD40, a receptor of sCD40L, has been reported to be upregulated on mesangial cells in IgAN. The sCD40L/CD40 interaction may directly induce inflammation in mesangial areas and may therefore be involved in the development of IgAN. CONCLUSIONS: The present study demonstrated the significance of serum sCD40L and IL-31 in the early phase of IgAN. Serum sCD40L may be a marker of the beginning of inflammation in IgAN.

DOI： 10.3390/jcm12052023

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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)ライフ・サイエンス  

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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：英語   掲載種別：研究論文（学術雑誌）  

Background: It is important to identify additional prognostic factors for diabetic kidney disease. Materials & methods: Baseline levels of ten cytokines (APRIL/TNFSF13, BAFF/TNFSF13B, chitinase 3-like 1, LIGHT/TNFSF14, TWEAK/TNFSF12, gp130/sIL-6Rβ, sCD163, sIL-6Rα, sTNF-R1, sTNF-R2) were measured in two cohorts of diabetic patients. In one cohort (n = 777), 156 individuals were randomly sampled after stratification and their plasma samples were analyzed; in the other cohort (n = 69), serum samples were analyzed in all the individuals. The levels of cytokines between rapid (estimated glomerular filtration rate decline >5 ml/min/1.73 m2/year) and non-rapid decliners were compared. Results: Multivariate analysis demonstrated significantly high levels of LIGHT/TNFSF14, TWEAK/TNFSF12 and sTNF-R2 in rapid decliners. Conclusion: These three cytokines can be potential biomarkers for the progression of diabetic kidney disease.

DOI： 10.2217/bmm-2021-1104

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記述言語：日本語   出版者・発行元：(一社)日本臨床化学会  

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記述言語：日本語   出版者・発行元：(有)科学評論社  

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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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記述言語：英語   掲載種別：研究論文（学術雑誌）  

INTRODUCTION: The pathogenic roles of aberrantly glycosylated IgA1 have been reported. However, it is unexplored whether the profiling of urinary glycans contributes to the diagnosis of IgAN. METHODS: We conducted a retrospective study enrolling 493 patients who underwent renal biopsy at Okayama University Hospital between December 2010 and September 2017. We performed lectin microarray in urine samples and investigated whether c-statistics of the reference standard diagnosis model employing hematuria, proteinuria, and serum IgA were improved by adding the urinary glycan intensity. RESULTS: Among 45 lectins, 3 lectins showed a significant improvement of the models: Amaranthus caudatus lectin (ACA) with the difference of c-statistics 0.038 (95% CI: 0.019-0.058, p < 0.001), Agaricus bisporus lectin (ABA) 0.035 (95% CI: 0.015-0.055, p < 0.001), and Maackia amurensis lectin (MAH) 0.035 (95% CI: 0.015-0.054, p < 0.001). In 3 lectins, each signal plus reference standard showed good reclassification (category-free NRI and relative IDI) and good model fitting associated with the improvement of AIC and BIC. Stratified by eGFR, the discriminatory ability of ACA plus reference standard was maintained, suggesting the robust renal function-independent diagnostic performance of ACA. By decision curve analysis, there was a 3.45% net benefit by adding urinary glycan intensity of ACA to the reference standard at the predefined threshold probability of 40%. CONCLUSIONS: The reduction of Gal(β1-3)GalNAc (T-antigen), Sia(α2-3)Gal(β1-3)GalNAc (Sialyl T), and Sia(α2-3)Gal(β1-3)Sia(α2-6)GalNAc (disialyl-T) was suggested by binding specificities of 3 lectins. C1GALT1 and COSMC were responsible for the biosynthesis of these glycans, and they were known to be downregulated in IgAN. The urinary glycan analysis by ACA is a useful and robust noninvasive strategy for the diagnosis of IgAN.

DOI： 10.1159/000520998

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

In IgA nephropathy (IgAN), IgA1 molecules are characterized by galactose deficiency in O-glycans. Here, we investigated the association between urinary glycosylation profile measured by 45 lectins at baseline and renal prognosis in 142 patients with IgAN. The primary outcome was estimated glomerular filtration rate (eGFR) decline (> 4 mL/min/1.73 m2/year), or eGFR ≥ 30% decline from baseline, or initiation of renal replacement therapies within 3 years. During follow-up (3.4 years, median), 26 patients reached the renal outcome (Group P), while 116 patients were with good renal outcome (Group G). Multivariate logistic regression analyses revealed that lectin binding signals of Erythrina cristagalli lectin (ECA) (odds ratio [OR] 2.84, 95% confidence interval [CI] 1.11-7.28) and Narcissus pseudonarcissus lectin (NPA) (OR 2.32, 95% CI 1.11-4.85) adjusted by age, sex, eGFR, and urinary protein were significantly associated with the outcome, and they recognize Gal(β1-4)GlcNAc and high-mannose including Man(α1-6)Man, respectively. The addition of two lectin-binding glycan signals to the interstitial fibrosis/tubular atrophy score further improved the model fitness (Akaike's information criterion) and incremental predictive abilities (c-index, net reclassification improvement, and integrated discrimination improvement). Urinary N-glycan profiling by lectin array is useful in the prediction of IgAN prognosis, since ECA and NPA recognize the intermediate glycans during N-glycosylation of various glycoproteins.

DOI： 10.1038/s41598-020-77736-1

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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 promote 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 to 14 weeks old) were injected with Ad LacZ or Ad VASH2. After a week, saline or AngII (1,000 ng/kg/min) 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 mm 2, AngII + VASH2; 18.6±0.64 mm 2, 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. CONCLUSION: 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：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

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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

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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.

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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：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：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：(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)日本動脈硬化学会  

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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：(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)日本リウマチ学会  

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