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1.
《Diabetes & metabolism》2014,40(4):292-298
AimType 1 diabetes (T1D) involves complex metabolic disturbances in cardiomyocytes leading to morphological and functional abnormalities of the myocardium. The relationship between T1D and cardiac structure and function in children is not well established. Our study investigated whether T1D is associated with early subclinical myocardial disturbances in children and adolescents, and whether the state of metabolic control and diabetes duration are influential factors.MethodsStandard echocardiography, tissue Doppler imaging (TDI) and two-dimensional (2D) strain imaging were prospectively performed in 100 T1D children (age: 11.3 ± 3.6 years, 52 boys) and compared with 79 controls.ResultsThe diabetic and control children were comparable with respect to age, gender, heart rate and blood pressure. There were no significant differences between the two groups in left ventricular (LV) ejection fraction, LV remodelling and TDI parameters. Conventional mitral Doppler demonstrated significantly fewer diastolic filling abnormalities with an early filling wave in the diabetes group. Global longitudinal strain (GLS) was also significantly lower in the T1D children, while circumferential strain and radial strain did not differ. GLS correlated with HbA1c (r = 0.52; P < 0.01), but there was no correlation with diabetes duration.ConclusionOur results suggest that LV longitudinal myocardial deformation is decreased in young patients with T1D, and glycaemic control may be the main risk factor for these changes. Further follow-up is now necessary to precisely determine the clinical significance of these myocardial changes detected by 2D strain imaging in T1D children. 相似文献
2.
《Nutrition, metabolism, and cardiovascular diseases : NMCD》2021,31(10):2912-2920
Background and aimsIncreased serum uric acid (SUA) is common in type 2 diabetes mellitus (T2DM) and is associated with left ventricular (LV) myocardial dysfunction. Nonetheless the association of SUA with right ventricular (RV) function in T2DM has not been studied. This study aimed to investigate the association of SUA with biventricular myocardial function in patients with T2DM.Methods and resultsA total of 560 patients with T2DM were enrolled and divided into four groups according to sex-specific quartiles of SUA. Transthoracic echocardiography was performed and two-dimensional speckle tracking was used to measure biventricular myocardial strain, including LV global longitudinal strain (GLS), circumferential strain (CS), radial strain (RS), and RV free wall longitudinal strain (RV-FWLS). The absolute value of all biventricular strain parameters showed a stepwise decrease across SUA quartiles (all P < 0.01). In particular, LV assessment by GLS, CS and RS demonstrated that those in the 4th quartile were impaired compared with the other quartiles (all P < 0.05). Similarly, RV-FWLS of the 4th quartile was significantly impaired compared with the 1st and 2nd quartiles (all P < 0.05). The same reduction in biventricular strain across SUA quartiles was observed in patients with estimated glomerular filtration rate < or ≥60 ml/min/1.73 m2, and glycated hemoglobin < or ≥7.0% (all P < 0.05). Multivariable linear regression analysis demonstrated that higher quartile of SUA was independently associated with impaired biventricular myocardial strain (all P < 0.05).ConclusionsSUA was independently associated with biventricular myocardial dysfunction in asymptomatic T2DM patients, regardless of renal function or diabetic control. 相似文献
3.
《Nutrition, metabolism, and cardiovascular diseases : NMCD》2022,32(4):994-1000
Background and aimsType 2 Diabetes mellitus (T2DM) is associated with a higher risk of Heart Failure; Left Ventricular (LV) diastolic dysfunction is often considered the first marker of Diabetic cardiomyopathy; however, early preclinical LV systolic dysfunction has also been observed by means of echocardiographic measurement of strain. This study is aimed at assessing determinants of impaired strain and diastolic ventricular dysfunction in patients with T2DM.Methods and resultsCross-sectional study, performed on a consecutive series of patients with T2DM aged 30–80 years, BMI<40 kg/m2, free of cardiovascular disease, assessing metabolic control, microvascular complications, echocardiographic measures.Out of 206 patients, 19.6% had GLS lower than 18. GLS showed a significant inverse correlation with HBA1c, (p = 0.016), BMI (p = 0.002), waist (p < 0.0001), and mean L:H Ratio (p = 0.019). In a multivariate regression for LV GLS including HbA1c, age, sex, BMI and mean RR SDNN index, only HbA1c retained statistical significance: (B = ?0.050 [?0.091; ?0.009], p = 0.01. Among markers of LV diastolic function, only the E/E’ ratio was associated with HbA1c at a univariate analysis, and it retained statistical significance in a multivariate regression including HbA1c, age, sex and disease duration (B = 0.038 [0.03; ?0.073], p = 0.032). No significant difference in any parameter of systolic or diastolic function was observed between patients with or without microalbuminuria or diabetic retinopathy.ConclusionIn patients with T2DM, a reduced left ventricular global longitudinal strain appears to be independently associated with impaired glucose control and autonomic neuropathy, regardless of microvascular complications. 相似文献
4.
Luying Jiang MD Jingbo Liu MD Zhenjia Yang MD Chunran Zhang MD Jianyu Wang MD Wenkai Ke MD Houjuan Zuo MDPhD Li Wang MDPhD 《Echocardiography (Mount Kisco, N.Y.)》2023,40(3):235-243
Background
Although type 2 diabetes mellitus (T2DM) individuals easily develop three-vessel disease (3VD) coronary artery disease (CAD), there is very little information available about their left ventricle (LV) functions. The purpose of this study is to evaluate the LV function using two-dimensional speckle tracking echocardiography (2-D STE) in T2DM patients with 3VD.Methods
One hundred and three consecutive patients with confirmed 3VD CAD were enrolled and divided into two groups, while 53 patients with DM and 50 patients without. The control group was composed of 30 age- and sex-matched healthy individuals. All patients underwent 2-D STE and standard echocardiograms. The durations of DM and the level of HbA1c were also recorded.Result
Between the 3VD-DM and 3VD-non-DM groups, normal echocardiography did not reveal any appreciable differences. However, patients with 3VD-DM had significantly lower global longitudinal strain (GLS) than those with 3VD-non-DM (15.87 ± 2.51 vs.17.56 ± 2.72, p < .05) by 2-D STE strain measurement. Besides, patients whose duration of DM excess 5 years showed significant lower GLS than those with less than 5 years duration (14.25 ± 2.31 vs. 16.65 ± 1.96, p = .007). However, there was no difference in GLS between the 3VD-DM patients with HbA1c ≥ 7% and HbA1c < 7%.Conclusions
Compared to patients with 3VD alone, those with 3VD-DM have a lower cardiac function. In 3VD-DM patients, the duration of DM is a significant factor that contributes to cardiac function deterioration, whereas, the glucose control state has limited influence. 相似文献5.
《The Canadian journal of cardiology》2020,36(3):432-440
BackgroundRight heart function is an important prognostic determinant in cardiac amyloidosis. In this study we characterized serial changes in right and left heart function and evaluated their prognostic significance.MethodsCardiac amyloidosis patients with baseline and follow-up echocardiograms were included. Right and left heart function measured at baseline, 1 year, and most recent follow-up were compared and correlated with all-cause mortality or cardiovascular hospitalization.ResultsNinety-three patients were included; 36 (39%) with light chain amyloidosis and 57 (61%) with transthyretin amyloidosis. Among measures of right heart function for the study population and light chain and transthyretin amyloidosis subtypes, only absolute right ventricular (RV) free wall longitudinal strain (FWLS) changed significantly from baseline to 1 year and most recent follow-up echocardiogram. After a median of 26 months (range, 14-35 months), 21 (22%) patients died and 17 (18%) had a cardiovascular hospitalization. Baseline RV FWLS was significantly associated with the primary endpoint (hazard ratio, 1.2 per % change; 95% confidence interval, 0.8-2.6; P < 0.01), whereas change from baseline to 1 year was not for any measure of right heart function. Baseline left ventricular (LV) global longitudinal strain (GLS) and 1 year change were significantly associated with the primary end point. Change in RV FWLS at 1 year was significantly correlated with baseline LV GLS (r = 0.68; P = 0.01) and change at 1 year follow-up (r = 0.72; P < 0.01).ConclusionsIn cardiac amyloidosis patients, baseline RV FWLS was associated with adverse outcomes whereas changes at follow-up was not. Change in RV FWLS was significantly correlated with baseline and follow-up change in LV GLS, possibly reflecting progressive biventricular amyloid deposition. 相似文献
6.
Zeynel Abidin Sayiner Nida Uyar Abdullah Emre Yldrm 《The Turkish journal of gastroenterology》2021,32(5):481
BackgroundThe exocrine function of the pancreas is controlled by the autonomic nervous system (ANS), and autonomic neuropathy is a common and serious complication of diabetes. There are many factors contributing to the development of autonomic neuropathy in diabetic patients. Cardiovascular tests have been developed to evaluate the function of the ANS. This study investigated the relationship between cardiovascular autonomic neuropathy (CAN) and pancreas exocrine insufficiency (PEI) in diabetic patients.Methods This study evaluated 110 individuals with type 2 diabetes mellitus (T2DM) and 40 healthy volunteers. Autonomous neuropathy tests were utilized to diagnose patients, and Ewing and Clarke’s criteria were employed to assess the severity of autonomous dysfunction. Stool samples were also collected from patients to measure fecal elastase-1 (FE-1). Results A 65.5% incidence of PEI was observed in DM patients. There was no significant correlation among the duration of disease, C-peptide, HbA1c, and PEI, respectively (P = .782, P = .521, P = .580). However, a significant difference between DM patients and controls in terms of cardiac dysautonomia (P = .001) was seen. Moreover, a statistically significant correlation between the degree of cardiac dysautonomia and FE-1 level was observed within the patient group (P =.001).Conclusion It is possible that the disruption of exocrine hormone secretion in the pancreas due to the impairment of enteropancreatic reflexes is secondary to diabetic autonomic neuropathy and resulting in PEI. This study also showed that autonomic neuropathy might develop and cause PEI in diabetic patients without known added confounding factors. 相似文献
7.
This study aimed to clarify of the predictors of poor glycemic control in type 2 diabetes mellitus (T2DM) patients treated with antidiabetic medications in China.This study was a retrospective, cross-sectional study based on SuValue database. T2DM patients aged 18 years or older performing glycosylated hemoglobin A1c (HbA1c) examinations from January 1st, 2018 to December 31st, 2018 were included and have been treated with antidiabetic medications for at least 6 months. HbA1c < 7.0% was defined as adequate glycemic control. Multivariate analysis was performed for the factors associated with poor glycemic control.A total of 13972 T2DM patients were included in this study. The adequate glycemic control rate was 44.04% (n = 6153). In the multivariate analysis, predictors of poor glycemic control include longer T2DM duration (5–10 years vs <5 years and >10 years vs <5 years, odds ratio [OR] = 1.499 and 1.581, P < .001 and P = .008), myocardial infarction (OR = 1.141, P = .041), diabetic neuropathy (OR = 1.409, P < .001), secondary hospital (OR = 1.877, P < .001), underdeveloped regions (OR = 1.786, P < .001), insulin only (OR = 3.912, P < .001), combination of oral antidiabetic agents and/or insulin use (P < .001).In conclusion, longer T2DM duration, secondary hospital, myocardial infarction, diabetic neuropathy, undeveloped regions and use of polypharmacy and insulin were associated with poor glycemic control among T2DM patients treated with antidiabetic medications. Patient education and training of health care providers may be short-term strategy to achieve adequate glycemic control. 相似文献
8.
目的 探讨2型糖尿病患者在并发或不并发高血压时的心脏结构和功能的变化。方法 2型糖尿病98例,依血压水平分为单纯2型糖尿病组50例,2型糖尿病合并高血压组48例,对照组30例为体检健康者。观察血糖、血脂、体重指数,应用超声心动图仪检测左心室结构和功能。结果 与对照组相比,2型糖尿病患者有糖、脂代谢异常(P〈0.05),3组之间左心室舒张末内径(left ventricular end diastolic dimension,LVEDd)、室间隔厚度(interventricular septum thickness,LVST)、左心室后壁厚度(left ventricular posterior wall thickness,LVPWT)及左心室质量指数(left ventricular mass index,LVMI)差异有统计学意义(P〈0.05),2型糖尿病合并高血压组明显高于其他两组(P〈0.05),3组间舒张早期血流充盈峰值流速E值及E/A比值差异无统计学意义(P〈0.05),2型糖尿病合并高血压组下降更明显;与对照组相比,2型糖尿病合并高血压组的左心室射血分数(left ventricular ejection fraction,LVEF)、左心室短轴缩短率(fractional shortening,FS)下降(P〈0.05)。结论 2型糖尿病患者存在左心室结构及功能受损,随血压升高,这些改变更为明显。 相似文献
9.
Vidhya Annavajjhala Rajesh Punn Theresa A. Tacy Frank L. Hanley Doff B. McElhinney 《Congenital heart disease》2019,14(5):691-699
Background: Little is known about the early time course of biventricular function and
mechanics after tetralogy of Fallot (TOF) repair. We sought to evaluate and describe
the evolution of the right ventricle (RV) after TOF repair in young infants and children
using conventional echocardiographic parameters and global longitudinal strain
(GLS).
Methods: A retrospective review was performed of all patients with TOF and pulmo‐ nary stenosis who underwent repair from January 2002 to September 2015 and had at least 3 serial postsurgical echocardiograms spanning from infancy to early child‐ hood (<8 years). Student’s t test was performed to compare patients who underwent valve sparing (VS) versus transannular patch (TAP) repair. ANOVA was used to track measures of ventricular systolic function over time.
Results: We analyzed 151 echocardiograms performed on 42 patients. Pulmonary regurgitation (PR, moderate or severe) and the RV to left ventricular (LV) basal dimen‐ sion ratio were higher in TAP patients (P < .04 at all‐time points). Along with a signifi‐ cant increase in RV basal diameter Z‐score in the TAP group (P < .001), there was an improvement in RV and LV GLS over time in both groups (P < .001). The LV GLS at last follow‐up was lower in patients who underwent reoperation than those who did not (P = .050). LV GLS at the last follow‐up echocardiogram was lower in patients with significant PR than those without (P < .001).
Conclusions: Ventricular function appeared improve over time from the initial post‐ operative period in TOF patients. TAP repair was associated with a progressively higher RV/LV ratio in young children. GLS and RV/LV basal diameter ratio may be useful when following young children after TOF repair. Further research is necessary to understand the trajectory of ventricular functional and volumetric changes in young children in order to provide the most effective lifetime management of pa‐ tients with TOF. 相似文献
Methods: A retrospective review was performed of all patients with TOF and pulmo‐ nary stenosis who underwent repair from January 2002 to September 2015 and had at least 3 serial postsurgical echocardiograms spanning from infancy to early child‐ hood (<8 years). Student’s t test was performed to compare patients who underwent valve sparing (VS) versus transannular patch (TAP) repair. ANOVA was used to track measures of ventricular systolic function over time.
Results: We analyzed 151 echocardiograms performed on 42 patients. Pulmonary regurgitation (PR, moderate or severe) and the RV to left ventricular (LV) basal dimen‐ sion ratio were higher in TAP patients (P < .04 at all‐time points). Along with a signifi‐ cant increase in RV basal diameter Z‐score in the TAP group (P < .001), there was an improvement in RV and LV GLS over time in both groups (P < .001). The LV GLS at last follow‐up was lower in patients who underwent reoperation than those who did not (P = .050). LV GLS at the last follow‐up echocardiogram was lower in patients with significant PR than those without (P < .001).
Conclusions: Ventricular function appeared improve over time from the initial post‐ operative period in TOF patients. TAP repair was associated with a progressively higher RV/LV ratio in young children. GLS and RV/LV basal diameter ratio may be useful when following young children after TOF repair. Further research is necessary to understand the trajectory of ventricular functional and volumetric changes in young children in order to provide the most effective lifetime management of pa‐ tients with TOF. 相似文献
10.
《Diabetes & Metabolic Syndrome: Clinical Research & Reviews》2019,13(2):1511-1516
AimsThe present study aimed to compare the clinical characteristics of patients with fibrocalculous pancreatic diabetes (FCPD) and those with type 2 diabetes mellitus (T2DM) to identify the characteristics distinctive of FCPD.MethodsA total of 133 patients with FCPD were compared with 665 patients with T2DM matched for duration of diabetes. Biochemical parameters and microvascular and macrovascular complications were assessed in all patients. Multivariate regression analyses were performed to study the determinants of microvascular and macrovascular complications in both groups.ResultsThe mean duration of diabetes was 4.42 ± 5.65 years in the FCPD group and 4.51 ± 3.88 years in the T2DM group. FCPD participants were significantly younger at diagnosis and leaner than patients with T2DM. The FCPD group had higher fasting and postprandial glucose and HbA1c levels than the T2DM group. The FCPD group had significantly lower triglyceride, total cholesterol, low-density lipoprotein cholesterol, serum total calcium, hemoglobin, and serum creatinine values than the T2DM group. The prevalence of coronary artery disease, stroke, and retinopathy was significantly higher in the T2DM patients while the prevalence of distal symmetric polyneuropathy was significantly lower. On multivariate logistic regression analysis, duration of diabetes and HbA1c (OR = 1.17, P = 0 0.04) in FCPD patients and age (OR = 1.04, P < 0 0.001), duration of diabetes (OR = 1.17, P < 0 0.001) and HbA1c (OR = 1.28, P < 0.001) in T2DM patients were associated with microvascular complications.ConclusionsThere are several differences in the phenotype, biochemical parameters, and prevalence of diabetic complications between patients with FCPD and T2DM. Timely diagnosis may have implications in the follow-up and management of patients. 相似文献
11.
To analyze the correlation between IGF-1, ZAG, nesfatin-1, HbA1c levels, and type 2 diabetes mellitus (T2DM) complicated with hypothyroidism.Fifty-five patients with type-2 diabetes who were admitted to our hospital from August 2018 to February 2020 were selected as the control group, and 55 patients with type 2 diabetes combined with hypothyroidism who were admitted to the hospital at the same period were selected as the combined group, and 56 patients who came to our hospital for physical examination at the same period were selected as the healthy group. The general clinical data and relevant laboratory indexes of all patients in the three groups were collected and statistically analyzed. Besides, the correlation between IGF-1, ZAG, nesfatin-1, HbA1c levels, and T2DM complicated with hypothyroidism was analyzed.Levels of FPG, FINS, TC, TG, LDL, 2hPBG, TPOAb, TgAb, and HOMA-IR in the diabetes group and combined group were all significantly higher than those in the healthy group, while HDL and T4 levels in the diabetes group and combined group were lower than those in the healthy group (P < .05). The levels of FPG, FINS, TC, TG, LDL, 2hPBG, TPOAb, and TgAb in the combined group were significantly higher than those in the diabetes group (P < .05), and the levels of HDL and T4 were lower than those in the diabetes group. In addition, the IGF-1 level was positively correlated with ZAG, nesfatin-1, and HbA1c levels in the combined group (P < .05), and IGF-1 (OR: 0.964, 95% CI: 0.943–0.983, P = .001), ZAG (OR: 1.298, 95% CI: 1.121–1.401, P = .005), nesfatin-1 (OR: 0.876, 95% CI: 0.751–0.901, P = .002), and HbA1c (OR: 1.321, 95% CI: 1.121–1.401, P = .012) were independent risk factors for T2DM complicated with hypothyroidism.Regular detection of IGF-1, ZAG, nesfatin-1, and HbA1c levels are of great value for the diagnosis and treatment of patients with T2DM complicated with hypothyroidism. 相似文献
12.
Lorenzo Conte Iacopo Fabiani Valentina Barletta Cristina Bianchi Ciccarone Anna Maria Cuono Cucco Marianna De Filippi Roberto Miccoli Stefano Del Prato Carlo Palombo Vitantonio Di Bello 《Journal of Cardiovascular Echography》2013,23(3):73-80
Background:
Diabetes mellitus (DM) represents by itself a major risk factor for cardiovascular events and the coexistence of obesity with consequent left ventricular volumetric overload could be responsible for further damages on left ventricular function. Aim of this study was to demonstrate the effect of body mass index (BMI) on left ventricular function in diabetes patients with no cardiovascular complications and with normal ejection fraction (EF).Materials and Methods:
We evaluated 71 stable asymptomatic diabetes patients in optimal medical treatment and 24 healthy controls (C) (45% females; mean age: 58.4 +/− 9.4 years; BMI: 23.5 +/− 1.5). We stratified diabetes patients into two groups according to BMI: BMI <30 kg/m2 (A: 44 patients; 47% females; mean age: 60.9 +/− 6.6 years; BMI: 25.7 +/− 1.9; Diabetes duration: 9.1 +/− 9.5 years); BMI >30 kg/m2 (B: 27 patients; 37% females; mean age: 56.2 +/− 7.8 years; BMI: 33.0 +/− 2.1; Diabetes duration: 8.5 +/− 5.2 years). The following parameters were evaluated by conventional two dimensional (2D) echocardiography (GE VIVID 7) and tissue Doppler imaging (TDI): left ventricular dimensions (LVIDd; PWTd; IVSd), Left Ventricular Volumes (EDV, ESV), EF (by biplane Simpson’s method), Left Ventricular Mass (by ASE formula), peak mitral annular velocity at septal and lateral levels (Sm and Sl). Global longitudinal strain (GLS) was obtained off line by Speckle tracking imaging method using Echopac 10 software.Results:
Groups A, B were comparable for diabetes duration and glycated hemoglobin level, history of hypertension, and lipid profile. The EF was similar in the three groups, (A: 64 +/− 6%; B: 63 +/− 4%; C: 61 +/−5%; P= NS). LVMass2.7 indexed for height was significantly higher in A and B in comparison with C (A: 45.2 +/− 8.1 g/m2.7; B: 46.1 +/− 9.6 g/m2.7; C: 39.5 +/− 4.9 g/m2.7; P < 0.05). The stroke volume index (SVi) was significantly lower in B vs A (B: 35.3 +/− 5.7 ml/m2; A: 39.3 +/7.1 ml/m2; P = 0.033). GLS was significantly lower in group B respect A and C (C: 20.9 +/− 1.3%; A: -20.3+/−2.6%; B: -19 +/− 2; P < 0.05; P < 0.01).Conclusions:
In uncomplicated asymptomatic DM patients, the presence of first degree obesity plays an incremental role in adversely affecting left ventricular function and remodeling. The conventional echocardiographic methods such as the EF and the TDI are not so sensitive to identify the early LV dysfunction such as the evaluation of GLS by Speckle Tracking echocardiography. The longitudinal subendocardial fibers dysfunction in diabetes/obese patients could be derived by the complex interaction between metabolic (diabetes) and hemodynamic/endocrine abnormalities. 相似文献13.
Arutselvi Devarajan Kirubakaran Karuppiah Rubini Venkatasalam SaiPrathiba Avasarala Sasikala Subramanian Sathyamurthy Immaneni Vijay Viswanathan 《Diabetes & Metabolic Syndrome: Clinical Research & Reviews》2021,15(1):39-43
Background and aimDespite diabetes being an independent risk for HF, only some DM patients develop HF and hence our aim was to compare the clinical features of DM with and without HF and non-DM with and without HF.MethodsA retrospective observational study was conducted among 397 individuals who visited two tertiary care centres. They were classified into 4 groups – DM with HF(DM-HF), DM without HF, non-DM with HF(non-DM-HF) and non-DM without HF. We assessed and compared the clinical profile of DM with HF vs. DM without HF and non-DM with HF groups respectively.ResultsThe parameters such as age, BMI, BP, eGFR showed significant difference between the groups. People with DM-HF were older compared to DM without HF group(58.9 ± 9.2vs.49.5 ± 9.3; p < 0.001). An increasing trend was observed in HF prevalence with increasing duration of DM among the DM-HF group. DM-HF showed a higher prevalence of hypertension and coronary artery disease(CAD) by history than DM without HF group. DM-HF group(91.2%) had HF with preserved left ventricular ejection fraction(HFpEF) whereas a high proportion(43.5%) of non-DM-HF group had HF with reduced LV ejection fraction(HFrEF).ConclusionsThe DM-HF group differed from other groups significantly in age, diabetes duration, HbA1c level, prevalence of hypertension, CAD and HFpEF. 相似文献
14.
《Diabetes & Metabolic Syndrome: Clinical Research & Reviews》2019,13(2):1151-1158
Background & aimFibrinogen has been implicated as a cause of atherosclerosis and its complications in patients with type 2 DM. We aimed to measure the plasma fibrinogen level in type 2 diabetics and to correlate it with the duration, type of treatment, HbA1c, smoking, lipid profile, diabetic retinopathy, hypertension and ischemic heart disease in comparison to control.MethodsA case control single center study included 50 patients with type 2 DM between the ages of 35–85 y who were randomly selected from the medical units of Baghdad Teaching Hospital compared to 30 non-diabetics as a control. After taking verbal consents; plasma fibrinogen levels were estimated and correlated with aimed variables. Odds ratios with 95% CI were calculated and regression analysis was performed for correlations. P ≤ 0.05 was considered statistically significant.ResultsThere were statistically significant differences regarding total cholesterol, TG, and LDL between cases and control. Mean HbA1c of diabetics was 8.31 ± 1.75% (P < 0.001). Cases showed plasma fibrinogen of (4.01 ± 1.89 g/dL) compared to (2.79 ± 0.55 g/dL) of control (P < 0.001). ROC curve revealed that the AUC was (0.679 ± 0.06, 95%CI = 0.561–0.797, P < 0.008). The sensitivity and specificity of the test at cut off value of 3.05 g/dL were 0.62 and 0.567 respectively. There was a significant correlation between fibrinogen level and each of HbA1c (r = 0.497, P < 0.001) and TG (r = 0.359, P = 0.01).ConclusionsHbA1c has a significant positive effect on plasma fibrinogen and it is important to measure plasma fibrinogen level in patients with type 2 DM. 相似文献
15.
Zhuoshan Huang Junlin Zhong Shaozhao Zhang Zhenyu Xiong Yiquan Huang Menghui Liu Yifen Lin Xiangbin Zhong Xiaomin Ye Xiaodong Zhuang Xinxue Liao 《Clinical cardiology》2022,45(12):1287
BackgroundType 2 diabetes mellitus (T2DM) patients may have cardiac remodeling and dysfunction from the early stage of disease. This study aimed to determine the association between cystatin C (CysC) and early cardiac functional or structural impairment in T2DM patients without renal dysfunction.MethodsA total of 1135 T2DM patients without renal dysfunction and known heart diseases were included in our study. Cardiac function and structure were evaluated by echocardiography. Patients were diagnosed as left ventricular hypertrophy (LVH), impaired left ventricular (LV) diastolic function, and categorized into four different LV geometry patterns including normal, concentric remodeling, concentric hypertrophy, and eccentric hypertrophy.ResultsIn multivariate linear regression analyses, CysC was positively associated with interventricular septum, LV mass index, left atrial volume index, E/e'' ratio, and negatively associated with Tissue Doppler e'', E/A ratio (p < .05). As a continuous variable, increasing CysC levels were associated with prevalence of LVH (OR: 1.47, 95% confidence interval [CI]: 1.22–1.77), impaired LV diastolic function (OR: 1.58, 95% CI: 1.33–1.87), concentric hypertrophy (OR: 1.54, 95% CI: 1.23–1.93) and eccentric hypertrophy (OR: 1.34, 95% CI: 1.00–1.80) according to multivariate logistic regression analyses. While as a categorical variable, the highest CysC quartile (CysC > 1.04 mg/L) was associated with LVH (OR: 2.95, 95% CI: 1.74–5.00), impaired LV diastolic function (OR: 4.09, 95% CI: 2.54–6.60), and concentric hypertrophy (OR: 3.26, 95% CI: 2.05–5.18).ConclusionsCysC was significantly associated with early LV remodeling and cardiac functional impairment in T2DM patients with normal renal function. It could be a reliable and convenient biomarker detecting early impairment of cardiac function and structure in T2DM patients. 相似文献
16.
Damla G?k?en Ertürk Levent Sakine Kar Samim ?zen ?ükran Darcan 《Journal of clinical research in pediatric endocrinology》2013,5(3):174-181
Objective: Adiponectin and high-sensitivity C-reactive protein (hsCRP) can be used as early biochemical markers of cardiovascular diseases (CVDs). Radiologically, non-invasive flow-mediated dilation (FMD) of the brachial artery and carotid intima-media thickness (CIMT) measurements may be used as indicators in the early diagnosis of CVDs. To compare the biochemical markers of atherosclerosis with radiological markers of CVDs (CIMT, FMD, ventricular systolic and diastolic functions) and to assess the relationship of these parameters with metabolic control in diabetic children and adolescents.Methods: A total of 55 patients with type 1 diabetes mellitus (T1DM) of at least 5-year duration and 30 healthy subjects were included in the study. Serum adiponectin, hsCRP, hemoglobin A1c (HbA1c), and lipid levels were evaluated in the patients and in the controls. CIMT, FMD, ventricular systolic and diastolic functions were assessed by echocardiography.Results: Mean age of the patients with diabetes was 17.6 years; mean diabetes duration was 10.4 years. Mean serum hsCRP was elevated in children with diabetes (0.21±0.31 vs. 0.10±0.16 μg/mL, p=0.00), while no significant difference from the controls was found in adiponectin levels. Mean CIMT was significantly higher in diabetic children compared to the control group (0.53±0.11 vs. 0.34±0.46 mm, p=0.00). Mean FMD of the diabetic children was significantly lower than that of the controls (6.86±2.85% vs. 12.13±1.99%, p=0.00). Diabetes duration was positively correlated with CIMT and negatively correlated with FMD. Right ventricular (RV) and left ventricular (LV) myocardial performance index (MPI) were higher in the patient group (p=0.00).Conclusions: Our data suggest that in addition to standard echocardiography, tissue Doppler echocardiography, FMD, and CIMT can be used as early-stage radiological markers and hsCRP as an early-stage biochemical marker of atherosclerosis in the routine follow-up of T1DM patients. Conflict of interest:None declared. 相似文献
17.
《Journal of diabetes and its complications》2023,37(2):108406
ObjectivesThe impacts of diabetic peripheral neuropathy (DPN) on clinical manifestations of left ventricular (LV) function in patients suffering from type 2 diabetes mellitus (T2DM) and the preserved LV ejection fraction (LVEF) lack a full evaluation. This study was carried out to investigate the correlation of peripheral neuropathy with subclinical LV systolic dysfunction, accompanied by the exploration of the relevant clinical features of peripheral neuropathy in these patients.MethodsA retrospective analysis was conducted depending on the data of 101 consecutive inpatients with T2DM and preserved LVEF (all ≥ 50 %), without coronary artery disease and other histories of heart disease. All subjects received both a nerve conduction assessment and a speckle-tracking echocardiography examination. Global longitudinal strain (GLS) was conducted to assess the subclinical LV systolic function.ResultsForty-six (46 %) patients were diagnosed as DPN according to electrophysiological examination and clinical assessment. A significant difference was revealed in GLS between patients with and without DPN (16.5 ± 2.8 vs. 19.3 ± 3.4, p < 0.001). Multiple logistic regression analysis indicated GLS as one of the independent determinative factors for DPN (odds ratio, 0.68; P < 0.001). In addition, motor-sensory nerve conduction exhibited a significant positive correlation with GLS, which may not be revealed between the types of peripheral nerve damage.ConclusionsDespite the preserved LVEF, the subclinical LV myocardial dysfunction may have occurred in T2DM patients with DPN. Peripheral nerve conduction was significantly correlated with GLS. An early assessment of nerve conduction may exert a dual warning significance for the progression of subclinical LV dysfunction in asymptomatic patients with T2DM. 相似文献
18.
Mohammed Badedi Abdulrahman Muhajir Awaji Alnami Hussain Darraj Aymn Alamoudi Yasir Agdi Ahoud Mujayri Atif Ageeb 《Medicine》2022,101(18)
Background:The objectives of the current study were to assess the severity and clinical characteristics of coronavirus disease 2019 (COVID-19) among Saudi adults with type 2 diabetes mellitus (T2DM) in Jazan region, Saudi Arabia.Methods:This retrospective cohort study included 412 patients with COVID-19 selected randomly from the Health Electronic Surveillance Network system, which contains the primary data on COVID-19 infections in Jazan.Results:COVID-19 disease duration was significantly longer in patients with T2DM (mean = 10.7 days) compared with those without T2DM (mean = 8.3 days) (P = .01). Six (7%) patients experienced an increase in blood glucose concentrations and had to escalate their total daily insulin dose accordingly. Median fasting and random blood glucose levels increased after infection with COVID-19 (pre-COVID median = 119 and 172 mg/dL, respectively; post-COVID median = 148 and 216 mg/dL, respectively) (P = .02). The total insulin dose pre-COVID (median = 42 units/d) increased after infection with COVID-19 (median = 58 units/d) (P = .01). Most patients with T2DM had clinical COVID-19 symptoms (91%) and the remainder (9%) were asymptomatic. A large proportion (80%) of T2DM patients with mild COVID-19 symptoms self-isolated at home. COVID-19 patients with T2DM (11%) who had an oxygen saturation of ≤ 90% and admitted to the intensive care unit were higher than those without T2DM (5%) (P = < .001). COVID-19 patients with T2DM (9%) had higher mortality rate than COVID-19 patients without T2DM (1%) (P = < .001).Conclusion:COVID-19 patients with T2DM were associated with a higher risk of admission to the intensive care unit and mortality than COVID-19 patients without T2DM. 相似文献
19.
目的 探讨老年女性2型糖尿病患者骨代谢标志物的特征. 方法 对我院内分泌科住院44例老年女性2型糖尿病患者(均为绝经后)的骨代谢标志物进行检测.糖尿病患者根据病程分为耱尿病1组(糖尿病病程<10年)及糖尿病2组(糖尿病病程≥10年);根据糖化血红蛋白水平(HbA1c)分为糖尿病3组(HbA1c<8%)及糖尿病4组( HbA1c≥8%),目前临床上建议老年患者HbA1c水平控制在<8%为宜.同时选取我院50例体检健康女性作为对照组.结果 (1)耱尿病组25-羟维生素D3、Ⅰ型前胶原氨基末端(C端)前肽(PICP)明显低于正常对照组,而抗酒石酸碱性磷酸酶(TrACP-5b)较对照组明显升高,且有统计学差异(P<0.05).(2)糖尿病2组患者血Ⅰ型前胶原氨基末端(N端)前肽(PINP)和PICP水平明显低于糖尿病1组患者(P<0.05),而TrACP-5b水平高于1组,雌二醇、25-羟维生素D3则无明显统计学差异.(3)糖尿病3组血PINP、PICP明显高于糖尿病4组,TrACP-5b低于4组,差异存在统计学意义(P<0.05).(4) HbA1c与HNP、PICP和TrACP-5b存在显著相关性,而雌二醇与PINP、PICP、25-羟维生素D3、TrACP-5b无明显相关性. 结论 2型糖尿病患者的骨形成降低,而骨吸收增加.这提示糖尿病患者的骨质形成减弱、骨质破坏增加.随着糖尿病病程的延长,患者的骨质形成速率减慢,骨吸收增加.血糖控制不佳会对骨的形成及骨质的吸收产生影响,因而严格的血糖控制可有效延缓骨质疏松进展. 相似文献
20.
Houjuan Zuo Haojie Li Rui Li Fei Ma Jiangang Jiang Chenze Li Liming Xia Hong Wang Dao Wen Wang 《Medicine》2021,100(15)
Myocardial strain analysis by 2D speckle tracking echocardiography could determine the left ventricular function. Our purpose is to investigate the global longitudinal strain (GLS) changes during the course of fulminant myocarditis (FM) and evaluate their correlation with cardiac magnetic resonance (CMR).Patients with clinical diagnosis of FM from June 30, 2017 to June 30, 2019 were screened prospectively. 18 survived patients (mean age 34 ± 18 years) who had two scans of transthoracic echocardiography and underwent CMR were included.All patients had severely impaired left ventricular ejection fraction and GLS value at admission that improved significantly before discharge. The patients in the healed stage revealed elevated global native T1 and T2 relaxation time and extracellular volume fraction as well, which were 1408.3 ± 88.3ms, 46.56 ± 5.23ms, and 0.35 ± 0.09, respectively. GLS from the second transthoracic echocardiography in the healed stage correlated significantly with global native T1 relaxation time (r =-0.574, P = .013) and with extracellular volume fraction (r = -0.582, P = .011), but not global native T2 relaxation time (r = -0.31, P = .211) and not with late gadolinium enhancement mass (r = 0.084, P = .743). In comparison, GLS at admission were not correlated with CMR parameters of fibrosis and oedema in the healed stage.GLS by 2D-STE may emerge as a new tool to monitor inflammatory myocardial injuries during the course of FM. FM in the acute healed stage has the presence of both chronic fibrosis and oedema which are correlated with GLS, but GLS at admission can’t predict the early recovery of myocardial inflammation. 相似文献