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Publications
Publications (53)
Objective This study aimed to examine the association between the changes in an overall healthy lifestyle, as quantified by the number of unhealthy lifestyle factors and obesity status, and the incidence of proteinuria in the general Japanese population.
Methods A retrospective cohort study was conducted among 99,404 (men, 36.9%) participants aged...
Baseline characteristics of excluded and included participants without chronic kidney disease
Objectives:
Bone mineral density (BMD) loss is a major chronic complication in HIV patients. We performed a prospective study to determine the time course of BMD changes and to find prognostic factors of BMD loss in HIV patients on combination antiretroviral therapy (cART).
Patients and methods:
Subjects were 54 male Japanese HIV patients who ha...
Background
Exploratory biomarker analysis was conducted to identify factors related to the outcomes of patients with stage II/III gastric cancer using data from the Adjuvant Chemotherapy Trial of S-1 for Gastric Cancer, which was a randomized controlled study comparing the administration of an orally active combination of tegafur, gimeracil, and ot...
Background:
To identify factors related to relapse sites, we carried out an exploratory biomarker analysis of data from the Adjuvant Chemotherapy Trial of TS-1 for Gastric Cancer study, which is a randomized, controlled trial comparing postoperative adjuvant S-1 therapy with surgery alone in 1,059 patients with stage II/III gastric cancer.
Patien...
The impact of the triglycerides to high-density lipoprotein cholesterol (TG:HDL-C) ratio on chronic kidney disease (CKD) is unclear.
Longitudinal cohort study.
124,700 participants aged 39 to 74 years in the Japanese Specific Health Check and Guidance System, including 50,392 men, 74,308 women, 102,900 without CKD, and 21,800 with CKD.
Quartiles of...
Whether long-term blood pressure (BP) variability among individuals without diabetes mellitus is associated with new-onset chronic kidney disease (CKD) risk, independently of other BP parameters (eg, mean BP, cumulative exposure to BP) and metabolic profile changes during follow-up, remains uncertain. We used data from a nationwide study of 48 587...
Hypouricemia, conventionally defined as a serum uric acid level of ≤2 mg/dl, is considered a biochemical disorder with no clinical significance. However, individuals with renal hypouricemia have a high risk of urolithiasis and exercise-induced acute kidney injury, both of which are risk factors for reduced kidney function.
To test the hypothesis th...
Hypertension and proteinuria are risk factors for adverse renal outcomes in patients with chronic kidney disease. This study investigated the associations of blood pressure and proteinuria on renal function in a community-based population.
We analyzed data from a nationwide database of 141,514 subjects who participated in the annual "Specific Healt...
Real-time tissue elastography is an innovative tool that informs the surgeon about tissue elasticity by applying the principle of ultrasonography. The aim of this study was to investigate the accuracy of intraoperative real-time tissue elastography (IORTE) for the detection and characterization of liver tumours.
Between October 2010 and November 20...
The Japanese Specific Health Checkup mainly focuses on metabolic syndrome for preventing cardiovascular events. Subjects are stratified by measuring waist circumference, body mass index, blood pressure, triglycerides, and fasting plasma glucose. However, estimated glomerular filtration rate (eGFR) is not considered essential.
A longitudinal cohort...
Background: Patients with cancer of unknown primary (CUP) present with metastatic disease for which the primary site cannot be found. Clinically, CUPs exhibit common characteristics, such as rapid progression and early dissemination, with a silent primary tumor that may become involuted and undetectable. Existence of such common properties prompts...
Background
Although lifestyle factors such as cigarette smoking, excessive drinking, obesity, low or no exercise, and unhealthy dietary habits have each been associated with inadequate sleep, little is known about their combined effect. The aim of this study was to quantify the overall impact of lifestyle-related factors on non-restorative sleep in...
Objectives:
Our aims were to assess the progression rate of normotension and prehypertension to hypertension in Japan, and the effect of the new-onset hypertension on chronic kidney disease (CKD).
Methods:
This was a nationwide study of 45 378 Japanese aged 40-74 years (mean age 60 years, 37% men) without hypertension or cardiovascular disease a...
Background
The efficacy of 5-fluorouracil (5FU)-based therapy, which remains the cornerstone of gastrointestinal cancer treatment, depends upon the expression of enzymes involved in pyrimidine metabolism, including thymidylate synthase (TS), dihydropyrimidine dehydrogenase (DPD), thymidine phosphorylase (TP), and orotate phosphoribosyltransferase...
Background:
The most superior GFR-estimating equation from the viewpoint of cardiovascular disease (CVD) prediction remains unclear. Thus, we performed cross-sectional comparison between two GFR-estimating equations (Japanese GFR equation and coefficient-modified CKD-EPI equation) and CVD incidence using Japanese nationwide "specific health checku...
Objectives
To investigate the relationship between triglycerides to high-density lipoprotein cholesterol ratio (TG/HDL-C) and chronic kidney disease (CKD).
Methods
We used data from 216,007 Japanese adults who participated in a nationwide health checkup program. Men (n = 88,516) and women (n = 127,491) were grouped into quartiles based on their TG...
The association between alcohol consumption and chronic kidney disease (CKD), characterized by reduced glomerular filtration rate and proteinuria, is controversial. Recent studies suggest that serum γ-glutamyltransferase (GGT) level, a conventional marker of excessive alcohol consumption, predicts the CKD incidence. Little information is available...
This study presents a prediction-based approach to determine thresholds for a medication alert in a computerized physician order entry. Traditional static thresholds can sometimes lead to physician's alert fatigue or overlook potentially excessive medication even if the doses are belowthe configured threshold. To address this problem, we applied a...
The intrinsic optimum temperature for the development of ectotherms is one of the most important factors not only for their physiological processes but also for ecological and evolutional processes. The Sharpe-Schoolfield-Ikemoto (SSI) model succeeded in defining the temperature that can thermodynamically meet the condition that at a particular tem...
4019
Background: Exploratory biomarker analysis was conducted to identify factors related to relapse sites in the ACTS-GC study, a randomized controlled trial comparing postoperative adjuvant S-1 therapy with surgery alone in 1,059 patients (pts) with stage II/III gastric cancer. Methods: Formalin-fixed, paraffin-embedded surgical specimens were re...
The biological basis for cancer of unknown primary (CUP) at the molecular level remains largely unknown, with no evidence of whether a common biological entity exists. Here, we assessed the possibility of identifying a common diagnostic biomarker for CUP using a microarray gene expression analysis.
Tumor mRNA samples from 60 patients with CUP were...
Heatmap constructed as in
Figure 1
but excluding the
VAPA
gene.
(TIF)
Cluster dendrogram for each cancer type. Clustering analysis was done using the Ward method and 77 ribosomal protein genes.
(TIF)
Background:
There is little data on the association between body mass index (BMI) and proteinuria.
Methods:
This was a cross-sectional cohort study assessing the association between BMI and proteinuria in a large Japanese population. Using a nationwide health check-up database of 212,251 Japanese aged >20 years with no pre-existing cardiovascula...
Suicide explains the largest number of death tolls among Japanese adolescents in their twenties and thirties. Suicide is also a major cause of death for adolescents in many other countries. Although social isolation has been implicated to influence the tendency to suicidal behavior, the impact of social isolation on suicide in the context of explic...
40
Background: Exploratory biomarker analysis was conducted to identify factors related to outcomes of patients enrolled in the ACTS-GC study, a randomized controlled trial comparing surgery followed by adjuvant S-1 therapy with surgery alone in 1,059 patients with stage II/III gastric cancer. Methods: Formalin-fixed paraffin-embedded specimens obt...
Background:
Chronic kidney disease is a predictor of end-stage renal disease (ESRD) and cardiovascular disease (CVD). Therefore, the medical expenses are higher with the decrease in glomerular filtration rate (GFR). However, few studies have examined the medical expenses according to the baseline GFR.
Methods:
We investigated the relationship be...
Purpose:
EGF receptor (EGFR) and HER2 positivity are considered to be negative prognostic factors in gastric cancer. Biomarker analysis was conducted to evaluate the impact of EGFR and HER2 expression on the outcome of patients enrolled in the Adjuvant Chemotherapy Trial of TS-1 for Gastric Cancer (ACTS-GC), a randomized controlled trial comparing...
Background
There is little data on the assessment of prediabetes with proteinuria.Methods
This is a cross-sectional cohort study assessing prediabetes with proteinuria in a large Japanese population. Using a nationwide health checkup database of 228 778 Japanese aged ≥20 years (median 66 years; 39.3% were men; none had pre-existing cardiovascular d...
4012
Background: Exploratory biomarker analysis was conducted to identify factors related to outcomes of patients enrolled in the ACTS-GC study, a randomized controlled trial comparing adjuvant S-1 administration with surgery alone in 1,059 patients with stage II/III gastric cancer. Methods: Formalin-fixed paraffin-embedded surgical specimens were...
To examine whether there is a difference in the association between high pulse pressure and proteinuria, independent of other blood pressure (BP) indices, such as systolic or diastolic BP, among subjects with diabetes, prediabetes, or normal glucose tolerance.
Using a nationwide health checkup database of 228,778 Japanese aged ≥ 20 years (mean 63.2...
52
Background: The efficacy of 5-FU-based therapy is basically related to the expression of enzymes involved in pyrimidine metabolism, such as thymidylate synthase (TS), dihydropyrimidine dehydrogenase (DPD), thymidine phosphorylase (TP) and orotate phosphoribosyltransferase (OPRT). Biomarker analysis was conducted to evaluate the influence of thes...
53
Background: Excision repair cross-complementing group 1 (ERCC1) is thought to be involved in resistance to platinum-based therapy. Recently, expression of this gene was shown to be associated with the outcome in patients with gastric cancer. Biomarker analysis was conducted to evaluate the influence of this gene expression on the outcomes of pat...
Weight gain after maturity is a risk factor for diabetes, coronary heart disease, and stroke, even in individuals with a normal body mass index; however, there is little information about the influence of weight gain after maturity on chronic kidney disease (CKD). Therefore, we examined the association between weight gain after 20 years of age and...
Hypertension is a key risk factor for adverse renal outcomes in chronic kidney disease (CKD), and strict blood pressure control is recommended to halt its progression. This study assessed blood pressure control in the Japanese CKD population.
We used a nationwide database of 250,130 subjects (aged 20-88), including 45,845 CKD subjects (18.3%), part...
Estimated glomerular filtration rate (eGFR) and albuminuria (proteinuria) are both important determinants of the risk of cardiovascular disease (CVD), end-stage renal disease (ESRD), and mortality. Few studies, however, have examined the risk factor profiles based on eGFR and proteinuria among the general population.
Data of the newly developed nat...
The increased prevalence of chronic kidney disease (CKD) is a consequence of the accumulation of risk factors, one of which is hypertension. Here we assessed the prevalence of CKD according to blood pressure among 232,025 patients in a Japanese nationwide database with a focus on the prevalence and risk factors of CKD in prehypertension. Patients w...
Clinical information regarding risk factors may be helpful in the detection of various diseases. This cross-sectional study examined the characteristics of subjects with past history of renal failure, and assessed whether this information would be useful for the efficient detection of high-risk individuals for chronic kidney disease (CKD) and cardi...
4013 Background: EGFR and HER2 positivity is thought to be a negative prognostic factor in gastric cancer (GC). Biomarker analysis has been conducted to evaluate the influence of EGFR and HER2 expressions on the outcomes of patients (pts) enrolled in the ACTS-GC study, a randomized phase III trial, which demonstrated that adjuvant treatment with S-...
Vitamin D insufficiency is a risk for both skeletal and nonskeletal health. However, some ambiguity remains about threshold serum 25(OH)D for vitamin D insufficiency. To determine the threshold serum 25(OH)D to maintain normal calcium availability without elevation in serum parathyroid hormone (PTH) among Japanese subjects with various calcium inta...