Disease In Japanese Patients Research Articles

Proliferative diabetic retinopathy is a predictor of coronary artery disease in Japanese patients with type 2 diabetes

A retrospective cohort study was performed to investigate the relationship between diabetic retinopathy and coronary artery disease in 371 Japanese adult patients with type 2 diabetes. We found that proliferative retinopathy was significantly associated with an increased risk of coronary artery disease, even after adjustment for classical coronary risk factors.

Prognostic Significance of Preexisting Interstitial Lung Disease in Japanese Patients With Small-Cell Lung Cancer

BackgroundIn Japan, iatrogenic acute exacerbation of interstitial lung disease (ILD) is a serious complication in patients with lung cancer and simultaneous ILD. Results of some reports suggest that patients with ILD and small-cell lung cancer (SCLC) might benefit from chemotherapy, but the influence of ILD on prognosis is unclear. Patients and MethodsRetrospective study of patients with SCLC with or without ILD. Between April 2006 and March 2011, 122 patients with SCLC who were receiving platinum-based combination chemotherapy participated. ResultsTwenty-eight patients (23.0%) had ILD at diagnosis. Pneumonitis associated with chemotherapy, including acute exacerbation–ILD was significantly increased in patients with preexisting ILD (8/28 vs. 2/94; P = .0001). In patients receiving chemotherapy alone, response rates and median progression-free survival of first-line chemotherapy in patients with or without preexisting ILD was not significantly different (P = .26; 20/26 vs. 52/60 and P = .089; 4.4 months vs. 5.4 months, respectively). The median overall survival of all patients was 15.5 months, but those without preexisting ILD survived significantly longer (P = .0010; 17.8 months vs. 10.7 months). Multivariate analysis revealed that performance status of 0 or 1 (hazard ratio [HR] 0.19 [95% confidence interval {CI}, 0.10-0.37]; P < .0001) limited disease (HR 0.42 [95% CI, 0.23-0.73]; P = .0017), and no preexisting ILD (HR 0.36 [95% CI, 0.19-0.69]; P = .0027) were significantly associated with longer overall survival. ConclusionPatients with SCLC and ILD might benefit from chemotherapy, but preexisting ILD is an independent prognostic factor for poorer survival.

Adiponectin G276T gene polymorphism is associated with cardiovascular disease in Japanese patients with type 2 diabetes

Objective Adiponectin has anti-atherogenic properties and reduced serum adiponectin levels are associated with cardiovascular disease (CVD). In this study, we examined the relationship between CVD and adiponectin ( ADIPOQ) gene G276T polymorphism that is associated with serum adiponectin level in a large cohort of type 2 diabetic patients. Research design and methods We enrolled 2637 Japanese type 2 diabetic subjects (males, 61.1%; age, 54.9 ± 7.9 years old), determined their genotypes regarding ADIPOQ G276T polymorphisms, and evaluated the association between this polymorphism and the prevalence of CVD (myocardial infarction and/or cerebral infarction). Results The prevalence of CVD tended to be higher as the number of G alleles increased [GG (9.5%), GT (6.8%), TT (5.6%), p value for trend = 0.0059] and was significantly higher in the subjects with GG genotype compared to those with GT or TT genotype (9.5% vs. 6.6%, p = 0.0060). Multiple logistic regression analyses revealed that the number of G alleles (Odds ratio (OR) = 1.49 with 95%CI 1.09–2.05, p = 0.0125) and GG genotype (OR = 1.66 with 95%CI 1.13–2.43, p = 0.0098) were significantly associated with CVD even after adjustment for conventional risk factors. Interestingly, the presence of obesity further and significantly increased the risk of CVD in the subjects with GG genotype (OR = 1.67 with 95%CI 1.14–2.44, p = 0.0090) but not in the subjects with TT or GT genotype (OR = 1.17 with 95%CI 0.73–1.89, NS). Conclusions It is likely that the G allele of the ADIPOQ G276T polymorphism is a susceptibility allele for CVD in Japanese type 2 diabetic patients, especially when they accompany obesity.

Serum Level of Triglycerides Is a Potent Risk Factor Comparable to LDL Cholesterol for Coronary Heart Disease in Japanese Patients with Type 2 Diabetes: Subanalysis of the Japan Diabetes Complications Study (JDCS)

Risk factors for cardiovascular complications in Japanese patients with diabetes have not been fully elucidated. Our objective was to determine incidence of and risk factors for coronary heart disease (CHD) and stroke in Japanese diabetic patients. We conducted a prospective study at 59 hospitals throughout Japan. Patients included 940 men and 831 women with type 2 diabetes (mean age, 58.2 yr) without a history of cardiovascular complications who were followed for a median of 7.86 yr. This was an observational study. Incidence of CHD and stroke was evaluated. Incidences of CHD and stroke per 1000 person-years were 9.59 and 7.45, respectively, whereas those of myocardial and brain infarctions were 3.84 and 6.29, respectively. Multivariate Cox analysis revealed that the serum log-transformed triglyceride level was a potent and independent predictor of CHD [hazard ratio (HR) = 1.54; 95% confidence interval (CI) = 1.22-1.94 per 1 sd increase), comparable to low-density lipoprotein (LDL) cholesterol (HR = 1.49; 95% CI = 1.25-1.78 per 1 sd increase). Triglycerides and LDL cholesterol linearly and continuously increased CHD risk, and subjects in the top third for both had markedly high risks of CHD, and their effects were possibly additive. However, serum triglycerides worked independently of blood pressure levels. Systolic blood pressure was the only significant predictor for stroke except for age (HR = 1.31; 95% CI = 1.04-1.65, per 1 sd increase). In Japanese patients with type 2 diabetes, the serum triglyceride level was a leading predictor of CHD, comparable to LDL cholesterol. Because the serum triglyceride level is not a leading predictor of CHD in diabetic subjects in Western countries, ethnic group-specific strategies for prevention of diabetic macroangiopathy may be indicated.

Association of hepatocyte growth factor promoter polymorphism with severity of interstitial lung disease in Japanese patients with systemic sclerosis

To examine associations of single-nucleotide polymorphisms (SNPs) within genes for hepatocyte growth factor (HGF) and its receptor c-met with disease susceptibility and organ involvement in Japanese patients with systemic sclerosis (SSc). Four SNPs (HGF -1652 C/T, +44222 C/T, and +63555 G/T, and c-met -980 T/A) were analyzed in 159 SSc patients and 103 healthy control subjects with the use of a polymerase chain reaction-based assay. The influence of the HGF -1652 SNP on transcription activity was evaluated with a luciferase reporter assay and an electrophoretic mobility shift assay (EMSA). There was no difference in the distribution of HGF/c-met SNPs between SSc patients and controls. HGF -1652 TT was found much more frequently in SSc patients with end-stage lung disease (ESLD) than in those without (41% versus 8%; P = 0.0004). This association was confirmed by a replication study involving a separate cohort of 155 SSc patients. Kaplan-Meyer analysis revealed that HGF -1652 TT carriers had a higher probability of developing ESLD than did CT or CC carriers. The HGF promoter carrying the HGF -1652 T allele had lower transcription activity than did the promoter carrying the C allele. EMSA showed the presence of a potential negative transcription regulator that binds specifically to the HGF promoter carrying a T allele at position -1652. Finally, TT carriers had a relative inability to increase circulating HGF levels even in the presence of advanced interstitial lung disease. A SNP in the HGF promoter region may modulate the severity of interstitial lung disease by controlling the transcriptional efficiency of the HGF gene.

Fluctuations in HbA1c are associated with a higher incidence of cardiovascular disease in Japanese patients with type 2 diabetes.

Aims/Introduction: To reveal whether visit-to-visit variability in HbA1c is associated with higher risk of cardiovascular disease (CVD) in patients with type 2 diabetes. The study was conducted on 689 Japanese patients with type 2 diabetes [295 women, 394 men; mean (±standard deviations (SD)) age 65 ± 11 years]. Variability in HbA1c was evaluated as the intrapersonal SD of serial measurements of HbA1c during the follow-up period for at least 12 months. Patients were divided into quartiles according to the SD of HbA1c, and the primary endpoint was defined as incident CVD. Cox's proportional hazards model was used to calculate hazard ratios (HR) and 95% confidence intervals (CI). During a median follow-up period of 3.3 years (range 1.0-6.3 years), 26 ± 14 measurements of HbA1c were obtained per patient and 61 episodes of incident CVD were recorded. The 5-year cumulative incidence of CVD in patients across the first, second, third, and fourth quartiles of SD in HbA1c was 4.9, 8.7, 17.1, and 26.2%, respectively (P < 0.001, log-rank test). Multivariate Cox regression analysis revealed that the incidence of CVD was significantly higher in patients in the fourth quartile of SD in HbA1c compared with those in the first quartile (HR 3.38; 95% CI 1.07-10.63; P = 0.039), independent of mean HbA1c and other traditional cardiovascular risk factors. Variability of HbA1c may be a potent predictor of incident CVD in Japanese patients with type 2 diabetes. (J Diabetes Invest, doi: 10.1111/j.2040-1124.2011.00155.x, 2011).

The Japanese version of the Dizziness Handicap Inventory as an index of treatment success: Exploratory factor analysis

Conclusion: The Japanese version of the Dizziness Handicap Inventory (DHI) is a reliable, comprehensively validated, and clinically useful tool to measure self-perceived handicap associated with dizziness. Objectives: The DHI is a useful instrument to document the consequences of vestibular and/or balance impairment. A Japanese version of this self-assessment inventory is needed to evaluate the handicapping effects imposed by vestibular system disease in Japanese patients. The purpose of this study was to determine the internal consistency of the reliability of the Japanese version of the DHI. Methods: We recruited 176 patients between January and September 2008 from the outpatients of the Department of Otolaryngology, Hino Municipal Hospital, Japan. The DHI was translated into Japanese, and the test was independently completed by each subject. We used principal component analysis to evaluate the different dimensions of the DHI. The internal consistency of the retained factors was investigated by estimating Cronbach's alpha coefficients and corrected item-total correlations. Results: Cronbach's coefficients for internal consistency were high for the total scale (0.93) and good for the subscales: functional subscale (0.87), physical subscale (0.82), and emotional subscale (0.85). The correlation matrix demonstrated that the variables were suited for factor analysis. The determinant was 1.26E–6, which is slightly under the recommended value. Bartlett's test was highly significant (p < 0.0001), and the Kaiser–Meyer–Olkin measure of sampling adequacy was 0.91.

Asymmetric dimethylarginine as a risk factor for cardiovascular disease in Japanese patients with type 2 diabetes mellitus

Although asymmetric dimethylarginine (ADMA) is known to be involved in the developing process of cardiovascular diseases (CVD), little is known about the effects of ADMA on atherosclerosis in Asian patients with diabetes, who have the racial feature of lower body mass index (BMI) and decreased capacity of insulin secretion and sensitivity. We employed 55 Japanese patients with type 2 diabetes mellitus (mean age, 64·2 years; 56% men) in a 6-month-longitudinal study and 450 patients (mean age, 62·7 years; 56% men) in a cross-sectional study and examined the association of serum ADMA with atherosclerosis parameters [intima-media thickness (IMT) and brachial-ankle pulse wave velocity (baPWV)] as well as with the presence of CVD. In the longitudinal study, multiple regression analysis showed that basal serum ADMA level had a significantly positive association with changes in IMT (β=0·35, P=0·03) independently of age, duration of diabetes, BMI, blood pressure, low-density lipoprotein and high-density lipoprotein (LDL and HDL) cholesterol, HbA(1c) , and renal function. In the cross-sectional study, the serum ADMA level was significantly and positively associated with the presence of CVD (odds ratio=7·22, 95% confidence interval 1·29-40·40, P=0·02, by logistic analysis) and with baPWV (β=0·14, P <0·01, by multiple regression analysis). In contrast, serum symmetric dimethylarginine level, a structural isomer of ADMA, was associated neither with parameters for atherosclerosis nor with the presence of CVD in both studies. Serum ADMA is a predictor of atherosclerosis and associated with the presence of CVD in Japanese patients with type 2 diabetes mellitus.

The Development of Chronic Kidney Disease in Japanese Patients with Non-alcoholic Fatty Liver Disease

Objective Chronic kidney disease (CKD) is present in patients with nonalcoholic fatty liver disease (NAFLD). The aim of this retrospective study was to assess the cumulative development incidence and predictive factors for new onset of CKD in Japanese patients with NAFLD. Methods A total of 5,561 NAFLD patients without CKD were enrolled. CKD was defined as either an estimated glomerular filtration rate of <60 mL/min/1.73 m(2) or dipstick proteinuria (≥+1). A blood sample and a urine sample were taken for routine analyses during follow-up. The mean observation period was 5.5 years. The primary goal is the new development of CKD. Independent factors associated with new development of CKD were analyzed by using the Kaplan-Meyer method and the Cox proportional hazards model. Results Of 5.561 NAFLD patients, 263 patients developed CKD. The cumulative development rate of CKD was 3.1% at the 5th year and 12.2% at the 10th year. Multivariate Cox proportional hazards analysis showed that CKD development in patients with NAFLD occurred when patient had low level of GFR of 60-75 mL/min/1.73 m(2) [hazard ratio:2.75; 95% confidence interval (CI)=1.93-3.94; p<0.001], age of ≥50 years (hazard ratio: 2.67; 95% CI=2.06-3.46; p<0.001), diabetes (hazard ratio: 1.92; 95% CI=1.45-2.54; p<0.001), hypertension (hazard ratio: 1.69; 95% CI=1.25-2.29; p<0.001), and elevated serum gamma-glutamyltransferase of ≥109 IU/L (hazard ratio: 1.35; 95% CI=1.02-1.78; p=0.038). Conclusion Our retrospective study indicates that the annual incidence of CKD in Japanese patients with NAFLD is about 1.2%. Five factors of low eGFR level, aging, type 2 diabetes, hypertension, and elevated gamma-glutamyltransferase, increases the risk of the development of CKD.

Association of HLA-A26 with Behçet’s Disease in Japanese patients

Association of HLA-A26 with Behçet’s Disease in Japanese patients

Diabetes and Old Age Could Affect Long-Term Patency of Paramalleolar Distal Bypass for Peripheral Arterial Disease in Japanese Patients

The results of paramalleolar distal bypass for critical limb ischemia in patients with peripheral arterial disease were reviewed to determine the factors affecting the long-term patency of this procedure in Japanese subjects. A total of 65 legs from 60 consecutive Japanese patients with critical limb ischemia who underwent distal bypass to the ankle were retrospectively reviewed. Postoperative graft patency, morbidity and mortality were analyzed. All patients were monitored during a mean follow-up period of 2.2 ± 1.7 years (median, 1.7 years). The accumulated primary and secondary patency rates were both 81.0% at 1 year and 78.7% at 3 and 5 years. The amputation-free rates and survival rates at 1 year, and 3 and 5 years were 94.5% and 82.6%, 82.6% and 88.1%, and 76.7% and 69.7%, respectively. The Cox proportional hazard model was used to determine factors contributing to long-term results. Age (odds ratio, 1.1; P<0.05) and diabetes (odds ratio, 18.0; P<0.05) were found to be the significant determinant factors of graft occlusion. No variables were found to be significant determinant factors of amputation-free or survival rates. Distal bypass to the paramalleolar tibial artery is an effective strategy for peripheral arterial disease with reasonable long-term reliability. Diabetes and old age were found to be the possible determinant factors of graft failure in Japanese patients.

Association analysis of Toll-like receptor 7 gene polymorphisms and Behçet's disease in Japanese patients

Action of Toll-like receptors (TLRs) is deeply associated with defense mechanisms of the innate and adaptive immune responses to microbial pathogens. There have been reports of genetic polymorphisms within the TLR7 gene being closely related to a variety of inflammatory and infectious diseases. Behçet's disease (BD) is an autoinflammatory disease, and the pathogenesis has yet to be fully discovered. We investigated whether polymorphisms of Toll-like receptor 7 (TLR7) are associated with BD by analyzing the frequency of eight single nucleotide polymorphisms (SNPs) within 200 Japanese BD patients and 102 randomized controls. We genotyped nine SNPs in the TLR7 gene and assessed the allele/genotype diversity between cases and controls for all SNPs. In all eight SNPs, statistically significant differences were not observed between cases and controls.

Indocyanine green angiography findings in initial acute pretreatment Vogt-Koyanagi-Harada disease in Japanese patients

Indocyanine green angiography (IA) is a highly sensitive method to evaluate choroidal inflammatory lesions. We present standardized IA findings of initial acute Vogt-Koyanagi-Harada (VKH) disease in Japanese patients before therapeutical intervention. Medical records of patients with VKH disease at Tokyo Medical and Dental University Hospital and Miyata Eye Hospital were retrospectively analyzed. We analyzed six IA signs: choroidal perfusion inhomogeneity, early hyperfluorescent stromal vessels, hypofluorescent dark dots (HDDs), fuzzy or lost pattern of large stromal vessels, disc hyperfluorescence, and diffuse late choroidal hyperfluorescence. Ten patients from the two hospitals were studied. The most constant findings present in all eyes were early hyperfluorescent stromal vessels, HDDs, and either fuzzy or lost pattern of large stromal vessels. Disc hyperfluorescence was present in 18 eyes. Choroidal perfusion inhomogeneity was seen in six patients, and diffuse late choroidal hyperfluorescence was seen to a certain degree in all eyes. Four of the analyzed signs, including early hyperfluorescent stromal vessels, HDDs, fuzzy or lost pattern of large stromal vessels, and disc hyperfluorescence were consistent findings in Japanese VKH patients. Because the primary lesion is situated in the choroid, IA is the method of choice to monitor disease activity in VKH disease.

Comparison of the prevalence of chronic kidney disease in Japanese patients with Type 1 and Type 2 diabetes

The relationship between type of diabetes and risk of chronic kidney disease has not been studied in detail. We conducted this study to determine the prevalence of chronic kidney disease in Japanese adults with diabetes, with a particular emphasis on the comparison of Type 1 and Type 2 diabetes. We studied 3,575 Japanese patients with diabetes, 504 with Type 1 (mean +/- SD age 38 +/- 13 years; 350 women and 154 men) and 3071 with Type 2 diabetes (60 +/- 13 years; 1187 women and 1884 men). Prevalence rates of albuminuria [urinary albumin/creatinine ratio (> or = 30 mg/g], decreased estimated glomerular filtration rate (eGFR < 60 ml/min/1.73 m(2)) and chronic kidney disease (defined as albuminuria and/or decreased eGFR) were compared between the two diabetic groups. The prevalence of albuminuria was higher in Type 2 than Type 1 diabetic patients by both Fisher's exact test (36.1 vs. 15.9%, P < 0.001) and multivariate logistic regression analysis [adjusted odds ratio (OR) = 1.482, 95% confidence interval (CI) = 1.050-2.091, P = 0.025]. The prevalence of decreased eGFR was also higher in Type 2 diabetic patients (25.2 vs. 7.9%, P < 0.001); however, the statistical significance disappeared after adjusting for covariates, including age (OR = 0.656, 95% CI = 0.395-1.088, P = 0.102). The prevalence of chronic kidney disease was also higher in Type 2 diabetic patients (46.0 vs. 19.1%, P < 0.001); however, the statistical significance disappeared in the multivariate analysis. CONCLUSIONS Type 2 diabetic patients are more than twice as likely as Type 1 diabetic patients to have chronic kidney disease due to an age-independent higher prevalence of albuminuria and age-dependent decreased eGFR.

Prevalence and risk factors for renal artery stenosis and chronic kidney disease in Japanese patients with peripheral arterial disease

The prevalence and risk factors for renal artery stenosis (RAS) and chronic kidney disease (CKD) are unclear in Japanese patients with peripheral arterial disease (PAD). To examine these issues, we performed renal angiography in 410 patients with PAD. Renal function and damage were assessed using the estimated glomerular filtration rate (eGFR) and urinary level of microalbumin (MA). Multiple logistic and multiple regression analyses were used to examine the relationships of potential risk factors with RAS and CKD. In all, 94 subjects (22.9%) had RAS >50% and 45 subjects (11.0%) had RAS >75%. The incidences of an abnormal level of MA and renal insufficiency (eGFR <60 ml min(-1) per 1.73 m(2)) were 37.0 and 60.7%, respectively. RAS > or =50% was associated with critical limb ischemia (CLI; hazard ratio (HR) 2.519; 95% confidence interval (CI) 1.203-5.276, P=0.014), coronary heart disease (CHD; HR 2.143; 95% CI 1.129-4.069; P=0.020) and hypertension (HR 1.907; 95% CI 1.009-3.628; P=0.045). RAS > or =75% had a relationship with hypertension (HR 3.093; 95% CI 1.002-9.548; P=0.048). eGFR was negatively correlated with age, uric acid and CHD (P=0.013), and MA had a significant positive correlation with low-density lipoprotein cholesterol, CLI, age, CHD and diabetes (P<0.001). These results show that the prevalences of RAS and CKD are very high in Japanese patients with PAD; that CLI and CHD are major risk factors for RAS; and that hyperuricemia, hypercholesterolemia and diabetes are risk factors for CKD in PAD. We also found that MA is a simple and noninvasive marker of renal dysfunction and general vascular damage.

No evidence for pathogenic role of GIGYF2 mutation in Parkinson disease in Japanese patients

Grb10-Interacting GYF Protein-2 ( GIGYF2) is a candidate gene for PARK11 locus. To date, seven different GIGYF2 missense mutations have been identified in patients with familial Parkinson disease (PD) of European descent. To clarify the pathogenic role of GIGYF2 in PD, we analyzed the frequency of GIGYF2 mutations in 389 Japanese patients with PD (including 93 patients with late-onset familial PD, 276 with sporadic PD, and 20 with a single heterozygous mutation in the PD-associated genes), and 336 Japanese normal controls, by direct sequencing and/or high-resolution melting analysis. None of the reported GIGYF2 mutations or digenic mutations were detected. Two novel non-synonymous variants were identified (p.Q1211delQ and p.H1023Q), however, we could not determine their roles in PD. In summary, we found no evidence for PD-associated roles of GIGYF2 mutations. Our data suggest that GIGYF2 is unlikely to play a major role in PD in Japanese patients, similar to other populations.

Clinical outcomes of laparoscopic colonic resection for diverticular disease in Japanese patients

Introduction: Indications for laparoscopic surgery for colonic diverticular disease have not been established in Japan despite this being a relatively common disease. We studied surgical outcomes of laparoscopic colon resection (LCR) versus open colon resection (OCR) for diverticular disease. Methods: We retrospectively reviewed surgical outcomes of 21 patients with colonic diverticulitis. Results: Of these 21 patients, 11 underwent OCR, and 10 underwent LCR. There were no differences in age, sex, and BMI between the groups. Diverticulitis in the LCR group, compared to the OCR group, was characterized as being of the uncomplicated type with a right-side location (P<0.01). Volume of blood loss and duration of postoperative hospital stay were less in the LCR group than in the OCR group (P<0.05). There were no significant differences in operative times, duration to start of solid food intake, and rate of postoperative complications. Conclusion: These results suggest that LCR for diverticulitis can be performed safely and less invasively without increased morbidity for uncomplicated diverticulitis. Further studies will be needed to determine the benefits of LCR for complicated diverticulitis.

T1130 Examination of the Incidence of Gastroesophageal Reflux Disease in Japanese Patients With Chest Pain Who Consulted the Outpatient Clinic

T1130 Examination of the Incidence of Gastroesophageal Reflux Disease in Japanese Patients With Chest Pain Who Consulted the Outpatient Clinic

Predictors of coronary heart disease in Japanese patients with type 2 diabetes: Screening for coronary artery stenosis using multidetector computed tomography.

Aims/Introduction: Multidetector computed tomography (MDCT) coronary angiography has been applied as a tool for non-invasive evaluation of the coronary arteries. The purpose of the present study was to evaluate the effectiveness of MDCT in screening for coronary artery disease (CAD), and to identify the indications for screening in diabetes patients with CAD. The study population consisted of 52 Japanese type 2 diabetes patients who underwent examination with a 64-slice MDCT scanner, electrocardiogram (ECG), echocardiography and ultrasonographic scanning of the carotid arteries. Regression analysis was carried out to assess the correlation between MDCT results and CAD risk factors. Stenosis of the coronary artery was detected in 19/52 patients. Of the 19 patients, 7 patients had no symptoms, including chest pain, and no ischemic changes in ECG. Significant differences between patients with stenosis and those without stenosis were detected by mean IMT (1.21 vs 0.95 mm), and duration of diabetes (20 vs 13 years). Two-tailed χ(2)-test showed that a duration of diabetes of more than 20 years (odds ratio 6.222) and more than 1.1 mm of mean-IMT (odds ratio 4.600) significantly correlated with the stenosis. It was shown that MDCT is useful in detecting coronary artery stenosis in diabetic patients without symptoms of CAD or ECG abnormality, and the predictors of CAD are mean IMT and duration of diabetes. It is recommended that patients with more than 1.1 mm mean IMT at the carotid artery and/or more than 20 years duration of diabetes should be screened for CAD by carrying out MDCT.

Relationship Between Renal Dysfunction and Severity of Coronary Artery Disease in Japanese Patients – Reply –

Relationship Between Renal Dysfunction and Severity of Coronary Artery Disease in Japanese Patients – Reply –