scholarly journals Baseline characteristics in the Aliskiren Trial in Type 2 Diabetes Using Cardio-Renal Endpoints (ALTITUDE)

2012 ◽  
Vol 13 (3) ◽  
pp. 387-393 ◽  
Author(s):  
Hans-Henrik Parving ◽  
Barry M Brenner ◽  
John JV McMurray ◽  
Dick de Zeeuw ◽  
Steven M Haffner ◽  
...  

Introduction: Patients with type 2 diabetes are at enhanced risk for macro- and microvascular complications. Albuminuria and/or reduced kidney function further enhances the vascular risk. We initiated the Aliskiren Trial in Type 2 Diabetes Using Cardio-Renal Endpoints (ALTITUDE). Aliskiren, a novel direct renin inhibitor, which lowers plasma renin activity, may thereby provide greater cardio-renal protection compared with angiotensin converting enzyme inhibitor (ACEi) or angiotensin receptor blocker (ARB) alone. Materials and methods: ALTITUDE is a randomized, double-blind, placebo-controlled study in high risk type 2 diabetic patients receiving aliskiren 300 mg once daily or placebo added to recommended cardio-renal protective treatment including ACEi or ARB, but not both. The number of patients randomized was 8606. Results: Baseline characteristics (median, IQR) are: age 65 (58, 72) years, male 68%, BMI 29.1 (25.7, 32.2) kg/m2, cardiovascular disease 47.9%, blood pressure 134.7 (126, 150)/74.3 (67, 81) mmHg, HbA1c 7.5 (6.6, 8.6)%, LDL-cholesterol 2.4 (1.9, 3.0) mmol/L, haemoglobin 130 (119, 143) g/L, serum creatinine 115 (91, 137) µmol/L, eGFR 51.7 (42, 65) ml/min per 1.73 m2, geometric mean UACR 198.9 (52, 2886) mg/g and frequency of micro/macroalbuminuria 25.7% and 58.2%. ALTITUDE is an event-driven trial to continue until 1628 patients experience a primary cardiovascular-renal event. Conclusions: ALTITUDE will determine the potential cardio-renal benefit and safety of aliskiren in combination with ACEi or ARB in high risk patients with type 2 diabetes.

2019 ◽  
Vol 35 (6) ◽  
Author(s):  
Erhan Onalan ◽  
Nevzat Gozel ◽  
Emir Donder

Objective: To examine potential associations between neutrophil/lymphocyte ratio, platelet/lymphocyte ratio, mean platelet volume (MPV), HbA1c and microvascular complications in diabetic patients from a cost-effectiveness perspective. Methods: One hundred patients with type 2 diabetes attending our outpatient unit between May 2018 and October 2018 were included, and 100 healthy individuals served as the control group. A retrospective file search was performed to collect information on hemoglobin, mean platelet volume (MPV), glycosylated haemoglobin (HbA1c), hematocrit (Hct), neutrophil and lymphocyte count, neutrophil/lymphocyte ratio (NLR), platelets (Plt), platelet/lymphocyte ratio (PLR), and microvascular complications (neuropathy, retinopathy, nephropathy). Results: Demographic and laboratory data were retrospectively controlled between diabetes (n=100) and healthy control (n=100) groups. The mean age in diabetic patients and healthy controls was 56.34 and 36.68 years, respectively. The mean NLR in diabetics and healthy controls was 2.48 and 2.11, the difference in NLR being significant (p=0.002). MPV in diabetics and controls was 8.54 and 8.53, respectively, and the difference was not significant (p=0.93). PLR was also similar, i.e. 149.7 and 145.3 in diabetics and healthy controls (p=0.067). With respect to microvascular complications, retinopathy was found to be significantly associated with MPV and NLR (p=0.015, and p=0.051), and nephropathy showed a significant association with NLR (p=0.027) among diabetics. In contrast with the two other microvascular complications, no significant association between neuropathy and NLR could be detected, while PLR and neuropathy was significantly associated (p=0.003). Conclusion: Microvascular complications may be associated with certain hematologic parameters, as suggested by comparisons both between diabetics and healthy individuals and within the group of diabetic individuals. We believe that hematologic parameters such as hematocrit, MPV, NLR, and PLR, which can be obtained through a simple complete blood count, may be utilized as cost-effective predictors of diabetic microvascular complications. Further prospective studies with larger sample size are required to better delineate these associations. doi: https://doi.org/10.12669/pjms.35.6.1150 How to cite this:Onalan E, Gozel N, Donder E. Can hematological parameters in type 2 diabetes predict microvascular complication development? Pak J Med Sci. 2019;35(6):1511-1515. doi: https://doi.org/10.12669/pjms.35.6.1150 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


2021 ◽  
Vol 24 (1) ◽  
pp. 32-44
Author(s):  
T. A. Zelenina ◽  
V. V. Salukhov ◽  
A. B. Zemlianoi ◽  
S. G. Zheleznjak ◽  
O. A. Klitsenko

BACKGROUND: Diabetic autonomic neuropathy is the reason for early morbidity and mortality on diabetic patients. The pathology not only cardiac innervation but microvascular is presented.AIMS: We estimated the parameters of skin microvascular blood flow in accordance with cardiovascular autonomic neuropathy (CAN) staging in diabetic patients. We also assessed other risk factors of CAN in patients with diabetes.MATERIALS AND METHODS: We included 76 patients with type 2 diabetes in the study (24 patients with resent-onset diabetes and/or diabetes without microvascular complications, 26 with diabetic sensorimotor neuropathy (SMN) and 26 with SMN and previous history of diabetic foot amputation). The SMN was diagnosed on the basis of patients complaints, anamnesis and data of clinical neurological examinations. CAN was detected using several cardiovascular autonomic reflex tests (CART) as a gold standard of diagnosis: the tilt-table test, a deepbreathing and Valsalva Maneuver, handgrip test, cold-stress vasoconstriction. According to the Toronto Diabetic Neuropathy Expert Group Recommendation all patients was separated on the groups: CAN 0 (all CARTs were normal), CAN 1 (possible/early CAN — one abnormal CART was presented), CAN 2 (definite/confirmed CAN –at least two abnormal CARTs were found), CAN 3 (severe/advanced CAN — in the cases of orthostatic hypotension in addition to CARTs abnormalities). Microvascular blood flow of skin at the nail roller of fingers skin was valuated at rest as well as in functional cold test by the method of High-frequency Ultrasonic Dopplerography using the “Minimax Doppler K” device (LLC JV “Minimax”, St. Petersburg, Russia).RESULTS: CAN 1 was found in 8% diabetic patients without microvascular complications, 42 and 21% patients with SMN and diabetic foot amputations respectively. CAN 2 was diagnosed in 27% patients with SMN and 58% patients history of diabetic foot amputations. CAN 3 in 8% and 19% cases in patients with SMN and history of diabetic foot amputations respectively. The parameters of microvascular blood flow at rest were significantly decreased in patients with confirmed/severe CAN in comparison with early staging of CAN and patients without CAN (Vm=2.5±0.66 sm/sec vs. 4.4±0.54 sm/sec and 5.1±1.01 sm/sec respectively; p=0.0033). The abnormal result of cold test was detected in 94% patients with confirmed/ severe CAN and 26% patients with CAN 1.CONCLUSIONS: This investigation has demonstrated in a cohort with type 2 diabetes patients with/without SMN and with/ without history of previously foot amputations that decrease the Vm (the variable of microvascular blood flow assessed by High-frequency Ultrasonic Dopplerography) lower than 2.4 sm/sec is associated with 6.4 times increased likelihood of confirmed/severe CAN as well as positive cold test result. That the patients with positive cold test results were 28.6 times more likely have confirmed/severe CAN.


2021 ◽  
pp. 6-8
Author(s):  
Yash Salil Patel

Microvascular complications of Type 2 Diabetes Mellitus (T2DM), (retinopathy and nephropathy) have a similar etiopathogenetic mechanism besides genetic predisposition. Even though these two complications frequently co-exist, their frequency varies. The association of these two signicant complications and their coexistence needs a relook. To study prevalence of retinopathy and nephropathy in Type 2 diabetes mel Aim: litus. Comparison of diabetic retinopathy and nephropathy in Type 2 diabetes mellitus and its correlation of diabetic retinopathy and nephropathy with duration of illness and various risk factors that affects development, progression and severity of diabetic retinopathy and nephropathy. 100 diabetic patients were taken up for study for a period of one year meeti Methodology: ng the criteria for the present study. Detailed history was taken from patient and meticulous examination was done of all patients with special emphasis on renal and ophthalmic symptoms. Clinical data and investigation prole was tabulated. Statistical analysis was done. Among 100 patients, 22 had diabetic retinopathy. Among patients with diab Results & Conclusion: etic retinopathy, 68.18% patients had positive family history. Among 100 patients, 32 had diabetic nephropathy, mean FBS was 207 mg%, PPBS was 317.8 mg% and mean HbA was 9.2%. Among patients with diabetic retinopathy, mean FBS was 211 mg%, PPBS was 324.9 1c mg%, HbA was 9.5%. From this study it is found that diabetic nephropathy starts earlier than retinopathy. In this study 1c hypertension was found to accelerate progression into nephropathy and retinopathy.


2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Yi Chen ◽  
Wen Zhang ◽  
Ningjian Wang ◽  
Yuying Wang ◽  
Chiyu Wang ◽  
...  

Objective. Diabetic kidney disease is one of the most common microvascular complications of diabetes mellitus. We aimed to analyze the association of thyroid parameters with kidney disorders, especially in euthyroid participants. Methods. The data were obtained from a cross-sectional study, the METAL study. Thyroid parameters, including thyroid-stimulating hormone (TSH), free triiodothyronine (FT3), free thyroxine (FT4), triiodothyronine (T3), thyroxin (T4), thyroid peroxidase antibody (TPOAb), and thyroglobulin antibody (TgAb), of 4136 participants with type 2 diabetes were measured. Two structure parameters of thyroid homeostasis, including the sum activity of step-up deiodinases (SPINA-GD) and thyroid secretory capacity (SPINA-GT), and two pituitary thyrotropic function indices, including Jostel’s TSH index (TSHI) and the thyrotroph thyroid hormone resistance index (TTSI), were also calculated. Kidney disorders were described according to the presence of reduced estimated glomerular filtration rate (eGFR) and/or higher urinary albumin to creatinine ratio (UACR). Results. The prevalence of kidney disorders increased with decreasing FT3 or T3 and increasing FT4 or T4 quartile levels (all P<0.05). After full adjustment, linear regression showed that UACR levels were negatively associated with FT3 and T3 (P<0.001). In addition, eGFR was positively associated with FT3 and T3 and was negatively associated with TSH and FT4 levels and TgAb positivity (all P<0.05). By using binary logistic regression, higher TSH and FT4 and lower FT3 and T3 were associated with kidney disorders (all P<0.05). Similar results were seen in sensitivity analyses, which were performed in 3035 euthyroid diabetic participants; however, TSH was no longer related to them. The area under the receiver operating characteristic curve (AUROC) of lower FT3 for existing kidney disorder was greater than that for any other thyroid hormones (all P<0.001). The cutoff value of FT3 for reduced eGFR was 4.39 pmol/L. Regarding thyroid homeostasis parameters, SPINA-GD was negatively associated with three statuses of kidney disorders, and TSHI and TTSI were positively associated with reduced eGFR (all P<0.05). Conclusions. Among patients with type 2 diabetes, elevated TSH and FT4 (or T4), lower FT3 (or T3), TgAb positivity, lower SPINA-GD, and higher TSHI and TTSI were associated with kidney disorders. The lower FT3, even within the normal range (<4.38 pmol/L), may be the factor most related to reduced eGFR compared with other thyroid hormones in diabetic patients.


2019 ◽  
Vol 30 (2) ◽  
pp. 63-70
Author(s):  
Md Shameem Haidar

Background: Diabetes is global health burden of disease that requires life-long pharmacological and non-pharmacological management to prevent complications such as cardiovascular disease, retinopathy, nephropathy, and neuropathy. Treatment of type 2 diabetes is based on an interplay of patient characteristics, severity of hyperglycemia and available therapeutic options. Metformin, sulfonylureas (SU) and DPP IV inhibitor are the most studied of the oral medications used worldwide. They play a prominent initial role in the type 2 diabetes treatment algorithm recommended by the several guideline. The growing evidence on new technologies and therapeutic interventions is rapidly expanding our knowledge and ability to manage diabetes and its complications; at the same time, however, it is challenge for physicians to select appropriate medication in appropriate dose for optimal patients care. Objectives: To compare the safety and efficacy of the dipeptidylpeptidase-4 (DPP-4) inhibitors combination with other oral hypoglycaemic agent(s) in patients with type 2 diabetes and inadequate glycemic control. Materials & method: Study was conducted among 600 patients over a period of 24 months. All the patients were adult male and female type 2 diabetic patients who received regular oral anti-diabetic drug(s) and duration of T2DM for one year or more were enrolled for study. Total 150 cases were selected. Patients with Type 1 DM, pregnant women with DM and who was receiving injectable antidiabetic medications were excluded from this study. Detail demographic data were collected from the informant and recorded in structured case report form. Clinical examination and relevant investigations were done. Main outcome variable was Glycemic status (HbA1C, FBG, 2HABF). Effectiveness of drugs was evaluated by glycaemic status of the patients. Result: Maximum number of patients (38.5%) was between 31-40 years age group with mean age 37.8±9.5 years. Present study shows that, for good glycemic control, all three results (FBS, 2H ABF and HbA1c) were within targeted level in majority patients of DPP4 Inhibitor combination group. Although FBS was best result in metformin group. About 51.9% of SUs group achieved the glycemic control targets level. In case of metformin group it was in 59.8% of patients, and in combined therapy 67.1% patients shows good glycemic target. So DPP4 Inhibitor combination is better medication than other to maintain good glycemic status in type 2 DM patient, due to maximum number of patients reached all three components of result within target range. Conclusion: Diabetes is chronic illness. Good glycemic control with choosing appropriate anti-diabetic medication is pivotal for DM management. In this study it is observed that DPP4 Inhibitor combination group of drug is better than other anti-diabetic medication to maintain good glycemic status in type 2 DM patients. Bangladesh J Medicine July 2019; 30(2) : 63-70


2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Lin Xu ◽  
Bo Zhou ◽  
Huixia Li ◽  
Jiali Liu ◽  
Junhui Du ◽  
...  

Objective. Progranulin (PGRN) was recently introduced as a novel marker of chronic inflammatory response in obesity and type 2 diabetes capable of directly affecting the insulin signaling pathway. This study aimed to investigate the correlation between PGRN and type 2 diabetics with microvascular complications.Methods. PGRN serum levels and glucose metabolism related substance were measured in 84 type 2 diabetic patients with or without microangiopathies and 12 health persons. Further analyses of serum PGRN in different stages of diabetic microangiopathies were conducted.Results. Serum levels of PGRN were markedly higher in type 2 diabetic patients with microangiopathies. PGRN serum levels increased with the progress of diabetic microangiopathies with significantly highest values detectable in clinical diabetic nephropathy (CDN) and proliferative diabetic retinopathy (PDR) groups. Serum PGRN concentrations in all individuals positively and markedly correlated with systolic blood pressure (SBP), diastolic blood pressure (DBP), body mass index (BMI), triglyceride (TG), urinary albumin excretion rate (UAER), blood urea nitrogen (BUN), creatinine (CRE), white blood cell (WBC), disease duration, IL-6, and TNF-α, while correlating negatively and significantly with eGFR. Multiple linear regression analysis showed that only UAER and CRE were independently associated with serum PGRN.Conclusion. PGRN might be considered as a marker for diabetic microangiopathy and its severity.


2020 ◽  
Vol 4 (6) ◽  
pp. 340-346
Author(s):  
A.B. Fursov ◽  
◽  
R.A. Fursov ◽  
O.B. Ospanov ◽  
◽  
...  

A large number of patients with type 2 diabetes (T2D) have a high incidence of complications and disease decompensation, which becomes the reason for therapy inefficacy. In recent years, endocrinologists and diabetologists are increasingly paying attention to surgical methods for treating T2D. The review attempts to study and systematize new trends in the treatment of T2D, as well as to determine the historical vector of changes in diabetologist views on the control, stabilization of the glycemic level in diabetic patients, and surgical methods.A retrospective study of scientific approaches to the treatment of diabetes confirmed the opinion of some researchers that the evolution of treatment methods commonly consisted of improving control and means of insulin delivery to the body. The analysis of scientific papers that confirm that detection of glycemic disorders among those admitted to the surgical hospital has a direct and immediate benefit both in a planned and urgent order. The growth of economic costs associated with insufficient glycemic control in diabetic patients was studied. Over the past decades, medical care standards for diabetes are analyzed in chronological order. Using the American Diabetes Association Guidelines, new trends in the treatment of T2D have been developed, and a stable vector in changing views on the efficacy of surgical bariatric and metabolic methods has been identified.KEYWORDS: medical care standards, type 2 diabetes, glycemia, evolution of diabetes mellitus treatment, economic costs, guidelines, metabolic surgery, endoscopic methods.FOR CITATION: Fursov A.B., Fursov R.A., Ospanov O.B. Medical care standards for diabetes in the hospital: evolution of views from glycemic control to metabolic surgery. Russian Medical Inquiry. 2020;4(6):340–346. DOI: 10.32364/2587-6821-2020-4-6-340-346.


2020 ◽  
Vol 16 (9) ◽  
pp. 1002-1010
Author(s):  
Chairun Nasirin ◽  
Andries Lionardo

Background: To explore the tendency of the effects of anxiety and depression that occur in type 2 diabetes patients, especially poor patients who live in the urban areas with poor economic conditions, who do not have health access from the government, and live away from the hospitals. Methods: It is a cross-sectional study which aimed to determine the number of patients who experienced anxiety and depression problems due to the declining health conditions caused by diabetes. A sample size of 98 diabetics experiencing anxiety and depression when the treatment was carried out was included. The study design included a qualitative study with in-depth interviews with respondents who were at risk of diabetes, as well as to determine the level of anxiety and depression that occurred when medical care was provided and the feelings experienced by the respondents after the completion of treatment. Results: Diabetic patients are generally unaware that their illness is a chronic disease that takes a long time to treat. When the patients are sick, most of them do not immediately go to the hospital or a specialist to get their health examination and treatment, because the hospital is far from the patients’ residence. Furthermore, some patients still use traditional medicine and non-medical treatment, so when the patients with critical conditions are taken to the hospital, they already have chronic diabetes. Conclusions: The lack of access to health for chronic patients with poor economic conditions who live far from the hospitals and the scarcity of medical staff to carry out treatment of chronic diseases such as diabetes for poor patients in urban areas certainly have an impact on increasing the number of patients with chronic diseases. Therefore, the government is expected to be able to provide easy health policies to remote rural communities in order to achieve optimal community welfare and health.


2021 ◽  
Author(s):  
Noran Talaat Aboelkhair ◽  
Heba Elsayed Kasem ◽  
Amera Anwar Abdelmoaty ◽  
Rawhia Hassan Eledel

Abstract Background: Type 2 Diabetes Mellitus (T2DM) is a chronic metabolic condition with various genetics and environmental influences that affects the capacity of the body to produce or use insulin resulting in hyperglycemia, which may lead to variable complications. It is one of the world’s rising health problems. There is emerging evidence that some genetic polymorphisms can impact the risk of evolving T2DM. We try to determine the relationship of (rs7903146) variant of the Transcription factor 7-like 2 (TCF7L2) gene with T2DM and its microvascular complications.Methods and Results: This case-control study included 180 subjects: 60 diabetic patients without complications, 60 diabetic patients with microvascular complications and 60 matched healthy controls. Genotypes of rs7903146 (C/T) SNP in the TCF7L2 gene were evaluated by real-time polymerase chain reaction via TaqMan allelic discrimination. Logistic regression was used to detect the most independent factor for development of diabetes and diabetic microvascular complications. Variant homozygous TT and heterozygous TC genotypes were significantly increased in diabetic without complications and diabetic with complications groups than controls (p=0.003, 0.001) respectively. The T allele was more represented in both patient groups than controls with no significant difference between patient groups. TT genotype as well as T allele was significantly associated with increased T2DM risk.Conclusion: The T allele of rs7903146 polymorphism of TCF7L2 confers susceptibility to development of T2DM. However, no significant association was found for diabetic complications.


2019 ◽  
Author(s):  
Haruka Tamura ◽  
Yoshinobu Kondo ◽  
Kohei Ito ◽  
Masanori Hasebe ◽  
Shinobu Satoh ◽  
...  

Abstract Background : Patients with type 2 diabetes at high risk of cardiovascular events and receiving empagliflozin have a lower rate of primary composite cardiovascular outcomes and death from any cause. Alternatively, treatment with sulfonylurea reduces microvascular complications in diabetes but appears to increase cardiovascular hospitalization or mortality in combination with metformin. In the present study, we therefore assessed the effects of empagliflozin and glimepiride, a sulfonylurea, on endothelial function using flow–mediated dilation (FMD) to estimate arteriosclerosis and cardiovascular events in patients with type 2 diabetes. Methods : In this prospective, randomized, parallel-group comparison, 58 patients with type 2 diabetes were administered metformin and glargine before bedtime for 12 weeks, followed by the random addition of 10 mg empagliflozin or 0.5 mg glimepiride for 12 weeks. The primary outcome was FMD changes (ΔFMDs), which were measured prior to and following 12 weeks of additional treatment. Secondary outcomes comprised changes in metabolic markers and body composition. Results : Analysis of the empagliflozin group ( n = 30) and glimepiride group ( n = 28) showed no significant differences in DFMDs (empagliflozin, −0.19 ± 2.34%; glimepiride, −0.37 ± 2.77%; P = 0.79); likewise, HbA1c changes were similar between the groups. Body weight changes significantly differed (empagliflozin, –0.59 ± 2.5 kg; glimepiride, 1.2 ± 3.0 kg; P = 0.02). However, analysis of body composition revealed that body fluid volume significantly decreased only after empagliflozin treatment (baseline, 35.8 ± 6.8 L; after 12 weeks, –0.33 ± 0.72 L; P = 0.03). Conclusions : Empagliflozin did not improve endothelial function compared with glimepiride in patients with type 2 diabetes, but decreased body fluid volume. This suggested that the coronary protective effect of empagliflozin is not derived by protecting endothelial function but rather from reducing heart failure.


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