Your browser doesn't support javascript.
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 29.506
Filtrar
1.
Medicine (Baltimore) ; 99(1): e18553, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31895796

RESUMO

BACKGROUND: Type 2 Diabetes Mellitus (T2DM) is a chronic disease that is increasing the number of cases worldwide. The treatments currently used have not worked as expected. Alternative and complementary medicines were inserted in health services, especially in primary care, as an attempt to minimize risks and help control diseases such as diabetes. Among the herbal medicines used stands out cinnamon, which can serve as an adjuvant in the control of diabetes. OBJECTIVE: To analyze the effectiveness of 3 grams of cinnamon (Cinnamomum verum) per day for 90 days in reducing glycemic and lipid levels in adults with T2DM compared with placebo METHODS:: A randomized, double-blind, placebo-controlled, phase II trial, which will be conducted at basic health units in the city of Parnaíba, state of Piauí, Brazil. In total, 130 people diagnosed with T2DM, followed at health units, with hemoglobin A1c > 6.5%, and using oral antidiabetic medicines, are expected to participate in the study. The intervention will last for 3 months, and each participant will receive a total of 3 bottles containing 120 capsules in each bottle of cinnamon or placebo. Each person should take 4 capsules daily, for 90 days. The patients will be distributed into the 2 groups by performing block randomization (n = 6) at a ratio of 1:1 according to a code generated by a software. Assessments of socioeconomic, clinical, lifestyle, anthropometric, and laboratory variables will be performed in 2 separate visits. DISCUSSION: This study will be the first to investigate cinnamon to reduce glycemic, lipid, and anthropometric levels in Brazil. In case of favorable results, this therapy may be used as an alternative or additional medicine in cases where only oral antidiabetic agents are used and can promote the use of the product to minimize future complications of patients with diabetes and people who do not have the disease. TRIAL REGISTRATION: RBR-2KKB6D, registered on December 11th, 2018.


Assuntos
Glicemia/efeitos dos fármacos , Cinnamomum zeylanicum , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Lipídeos/sangue , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Ensaios Clínicos Fase II como Assunto , Diabetes Mellitus Tipo 2/sangue , Método Duplo-Cego , Feminino , Hemoglobina A Glicada/efeitos dos fármacos , Humanos , Masculino , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto , Adulto Jovem
2.
Medicine (Baltimore) ; 98(51): e18491, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31861034

RESUMO

To describe how patient characteristics influence physician decision-making about glycemic goals for Type 2 diabetes.2016 survey of 357 US physicians. The survey included two vignettes, representing a healthy patient and an unhealthy patient, adapted from a past survey of international experts and a factorial design vignette that varied age, heart disease history, and hypoglycemia history. Survey results were weighted to provide national estimates.Over half (57.6%) of physicians recommended a goal HbA1c <7.0% for most of their patients. For the healthy patient vignette, physicians recommended a goal similar to that of international experts (<6.66% (95% Confidence Interval (CI), 6.61-6.71%) vs <6.5% (Interquartile range (IQR), 6.5-6.8%)). For the unhealthy patient, physicians recommended a lower goal than international experts (<7.38% (CI, 7.30-7.46) vs <8.0% (IQR, 7.5-8.0%)). In the factorial vignette, physicians varied HbA1c goals by 0.35%, 0.06%, and 0.28% based on age, heart disease history, and hypoglycemia risk, respectively. The goal HbA1c range between the 55-year-old with no heart disease or hypoglycemic events and the 75-year-old with heart disease and hypoglycemic events was 0.65%.Despite guidelines that recommend HbA1c goals ranging from <6.5% to <8.5%, US physicians seem to be anchored on HbA1c goals around <7.0%.


Assuntos
Diabetes Mellitus Tipo 2/terapia , Médicos/normas , Tomada de Decisão Clínica , Diabetes Mellitus Tipo 2/sangue , Humanos , Médicos/estatística & dados numéricos , Inquéritos e Questionários , Estados Unidos
3.
Ther Adv Cardiovasc Dis ; 13: 1753944719894509, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31854243

RESUMO

BACKGROUND: It is known that once heart failure occurs in older patients with diabetes, the overall prognosis is extremely poor. We investigated whether early initiation of SGLT2 inhibitor therapy after admission was beneficial for diabetic patients requiring inpatient treatment for acute heart failure. METHODS: We retrospectively assessed consecutive patients with comorbid diabetes who were admitted to the Department of Cardiology in Tosei General Hospital for treatment of acute heart failure. Patients were divided into two groups: those who initiated SGLT2 inhibitor therapy (SGLT2 inhibitor group; mean age: 73 ± 9 years) and those who did not receive the inhibitors during hospitalization (conventional treatment group; mean age: 75 ± 10 years). RESULTS: No intergroup differences were observed in the distribution of either the severity or classes of heart failure on admission. Glycosylated hemoglobin levels were significantly higher in the SGLT2 inhibitor group (HbA1c: 8.1% ± 0.8%) than in the conventional treatment group (HbA1c: 7.1% ± 0.8%) (p = 0.003). After admission, patients in both groups recovered equally well, and in almost the same period of time, before discharge. The rate of diuretics use at the time of discharge in the SGLT2 inhibitor group (n = 8, 67%) was significantly lower than that in the conventional treatment group (n = 19, 100%) (p = 0.016). In particular, the dose of loop diuretics in the conventional treatment group was 34 ± 4 mg/day while that in the SGLT2 inhibitor group was significantly lower at 13 ± 5 mg/day (p = 0.008). During hospitalization, the incidence of acute kidney injury was significantly higher in the conventional treatment group (n = 11, 58%) than in the SGLT2 inhibitor group (n = 2, 16%) (p = 0.031). CONCLUSIONS: For the treatment and management of heart failure in patients with diabetes, early initiation of SGLT2 inhibitor therapy appears to be effective.


Assuntos
Glicemia/efeitos dos fármacos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Insuficiência Cardíaca/tratamento farmacológico , Inibidores de Simportadores de Cloreto de Sódio e Potássio/administração & dosagem , Inibidores do Transportador 2 de Sódio-Glicose/administração & dosagem , Doença Aguda , Lesão Renal Aguda/epidemiologia , Lesão Renal Aguda/prevenção & controle , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Glicemia/metabolismo , Comorbidade , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Hemoglobina A Glicada/metabolismo , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/fisiopatologia , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Admissão do Paciente , Intervalo Livre de Progressão , Recuperação de Função Fisiológica , Estudos Retrospectivos , Fatores de Risco , Inibidores de Simportadores de Cloreto de Sódio e Potássio/efeitos adversos , Inibidores do Transportador 2 de Sódio-Glicose/efeitos adversos , Fatores de Tempo
4.
Medicine (Baltimore) ; 98(50): e18346, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31852132

RESUMO

BACKGROUND: Type 2 diabetes (T2D) is a significant health concern worldwide, and good glycemic control is the basis of avoiding disease progression. Herbal tea, as a convenient and effective medication method, has gained popularity among many diabetic patients. However, there are no systematic reviews or meta-analyses to evaluate the clinical efficacy of herbal tea on T2D. METHODS: Four English electronic databases and 4 Chinese electronic databases were searched for randomized controlled trials (RCTs) meeting inclusion criteria; Clinical trials were searched to explore the relevant unpublished data. Fasting blood glucose and glycated hemoglobin will be measured as primary outcomes. Secondary outcomes include 2-hour postprandial blood glucose, fasting insulin, and homeostasis model assessment-insulin resistance. The heterogeneity of data will be investigated by Chi-square and I test; subgroup analysis and sensitivity analysis will be conducted to explore the sources of heterogeneity; funnel plot will be used to evaluate publication bias; finally, we will use grading of recommendations assessment, development, and evaluate system method to evaluate the quality of evidence. Merging analysis of data will be performed using Rev Man 5.3 software. RESULTS: The results will be published in a peer-reviewed journal. CONCLUSIONS: The systematic review will confirm whether herbal tea consumption is benefit to the glycemic control in patients with T2D. PROSPERO REGISTRATION NUMBER: CRD42019129863.


Assuntos
Glicemia/análise , Diabetes Mellitus Tipo 2/sangue , Índice Glicêmico , Chás de Ervas , Diabetes Mellitus Tipo 2/dietoterapia , Jejum , Hemoglobina A Glicada/análise , Humanos , Insulina/sangue , Resistência à Insulina , Metanálise como Assunto , Projetos de Pesquisa , Revisão Sistemática como Assunto
5.
BMJ ; 367: l5887, 2019 11 05.
Artigo em Inglês | MEDLINE | ID: mdl-31690574

RESUMO

Diabetes is a major and costly health concern worldwide, with high morbidity, disability, mortality, and impaired quality of life. The vast majority of people living with diabetes have type 2 diabetes. Historically, the main strategy to reduce complications of type 2 diabetes has been intensive glycemic control. However, the body of evidence shows no meaningful benefit of intensive (compared with moderate) glycemic control for microvascular and macrovascular outcomes important to patients, with the exception of reduced rates of non-fatal myocardial infarction. Intensive glycemic control does, however, increase the risk of severe hypoglycemia and incurs additional burden by way of polypharmacy, side effects, and cost. Additionally, data from cardiovascular outcomes trials showed that cardiovascular, kidney, and mortality outcomes may be improved with use of specific classes of glucose lowering drugs largely independently of their glycemic effects. Therefore, delivering evidence based, patient centered care to people with type 2 diabetes requires a paradigm shift and departure from the predominantly glucocentric view of diabetes management. Instead of prioritizing intensive glycemic control, the focus needs to be on ensuring access to adequate diabetes care, aligning glycemic targets to patients' goals and situations, minimizing short term and long term complications, reducing the burden of treatment, and improving quality of life.


Assuntos
Complicações do Diabetes/prevenção & controle , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemia/epidemiologia , Hipoglicemiantes/administração & dosagem , Qualidade de Vida , Glicemia/análise , Glicemia/efeitos dos fármacos , Complicações do Diabetes/sangue , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/complicações , Medicina Baseada em Evidências/métodos , Medicina Baseada em Evidências/normas , Humanos , Hiperglicemia/sangue , Hiperglicemia/tratamento farmacológico , Hipoglicemia/induzido quimicamente , Hipoglicemiantes/efeitos adversos , Incidência , Metanálise como Assunto , Assistência Centrada no Paciente/métodos , Assistência Centrada no Paciente/normas , Guias de Prática Clínica como Assunto , Revisão Sistemática como Assunto , Resultado do Tratamento
6.
Medicine (Baltimore) ; 98(44): e17805, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31689862

RESUMO

Carotid intima-media thickness (C-IMT) increases in patients with adult type-2 diabetes mellitus (DM) and is used for early detection of macrovascular complications. We aimed to investigate the change of C-IMT in prediabetes and type-2 DM patients compared to subjects with normal glucose metabolism (NGM).A total of 180 individuals (60 subjects with NGM, 60 patients with prediabetes and 60 patients with type-2 DM) were included in this study. Routine laboratory and micro-macrovascular involvement were investigated. Urine albumin-creatinine ratio (ACR) was measured for urinary albuminuria detection. In addition to routine laboratory examination, right-left common and internal C-IMT (CC-IMT and IC-IMT) were measured.Systolic and diastolic blood pressure values were found to be higher in prediabetes and type-2 DM groups than NGM group. The prevalence of nephropathy and presence of CAD were higher in type-2 DM groups than prediabetes. Glucose, glycated hemoglobin (HbA1c), total cholesterol, low-density lipoprotein (LDL) cholesterol, triglycerides, blood urea nitrogen, creatinine, high sensitive C reactive protein (hs-CRP) levels and urinary ACR were significantly higher in patients within prediabetes and type-2 DM groups than NGM group. Glucose, HbA1c and hs-CRP levels were found to be higher in type-2 DM groups than prediabetes. Estimated glomerular filtration rate and high-density lipoprotein (HDL) cholesterol level was found to be lower in patients within prediabetes and type-2 DM groups than NGM group. Right-left-mean CC-IMT and IC-IMT values were found to be higher in prediabetes and type-2 DM groups than NGM group. Left IC-IMT, left CC-IMT, and mean IC-IMT values were found to be higher in type-2 DM patients compared to prediabetes. LDL and HDL cholesterols, HbA1c, and hs-CRP levels were independently associated with IC-IMT and CC-IMT.C-IMT values were significantly higher in impaired glucose metabolism compared to NGM. C-IMT measurement may be used as part of routine screening of macrovascular complication in patients with prediabetes and newly diagnosed type-2 DM.


Assuntos
Espessura Intima-Media Carotídea , Diabetes Mellitus Tipo 2/diagnóstico por imagem , Angiopatias Diabéticas/diagnóstico , Estado Pré-Diabético/diagnóstico por imagem , Idoso , Glicemia/metabolismo , Pressão Sanguínea , Proteína C-Reativa/metabolismo , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Doença da Artéria Coronariana/diagnóstico , Estudos Transversais , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/fisiopatologia , Feminino , Hemoglobina A Glicada/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Estado Pré-Diabético/sangue , Estado Pré-Diabético/fisiopatologia
7.
Rev Assoc Med Bras (1992) ; 65(9): 1155-1160, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31618330

RESUMO

OBJECTIVE: In this study, we aimed to analyze the relationship between serum uric acid (UA) and microalbuminuria as a marker of renal injury in type 2 diabetes mellitus. METHODS: A total of 100 patients with type 2 diabetes mellitus were enrolled in the study. Participants were divided into two groups according to the urinary microalbumin/creatinine ratio: diabetic nephropathy and non-nephropathy group. UA and microalbuminuria were compared between the study groups. RESULTS: Serum UA levels of diabetic nephropathy patients were significantly higher than those in the non-nephropathy group (UA in patients with diabetic nephropathy groups: 6.3 (1.82) mg/dl, UA in patients of the non-nephropathic group: 4.85 (1.92) mg/dl) (p<0.001). There was a correlation between microalbuminuria and UA (r=0.238). This correlation was statistically significant (p=0.017). CONCLUSION: UA levels may be an important predictor of nephropathy in diabetic patients.


Assuntos
Diabetes Mellitus Tipo 2/complicações , Nefropatias Diabéticas/etiologia , Hiperuricemia/complicações , Ácido Úrico/sangue , Idoso , Albuminúria/urina , Biomarcadores/sangue , Creatinina/urina , Diabetes Mellitus Tipo 2/sangue , Nefropatias Diabéticas/sangue , Feminino , Taxa de Filtração Glomerular , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sensibilidade e Especificidade
8.
Mymensingh Med J ; 28(4): 773-778, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31599240

RESUMO

This cross-sectional analytical study was carried out to observe serum magnesium in type 2 diabetes mellitus patients and was performed in the department of Physiology, Mymensingh Medical College, Mymensingh, Bangladesh from January 2016 to December 2016. For this purpose, a total number of 200 subjects of both sexes with age ranged from 30-60 years were selected of whom 100 were type 2 diabetic person and 100 were apparently healthy. Serum magnesium was significantly lower (p<0.0001) in both male and female of the study group in comparison to healthy control group. From this study, it may conclude that type 2 persons are considered to have significant positive relation for formation of hypomagnesaemia. So, prevention of type 2 diabetes mellitus by taking necessary steps like regular physical exercise, intake of healthy diet and behavior therapy may supplementation of magnesium help in prevention of type 2 diabetes mellitus related complication.


Assuntos
Diabetes Mellitus Tipo 2/sangue , Jejum , Magnésio/sangue , Adulto , Bangladesh , Glicemia , Estudos Transversais , Feminino , Glucose , Humanos , Masculino , Pessoa de Meia-Idade
9.
Medicine (Baltimore) ; 98(39): e17298, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31574854

RESUMO

Recently, studies have shown significant association between the rs2000999 polymorphism in the haptoglobin-encoding gene (HP) and low-density lipoprotein cholesterol (LDL-C) and total cholesterol (TC) levels, which are important risk factors for cardiovascular diseases. However, the association of rs2000999 with serum lipids in Latin American diabetic populations is still uncharacterized. Here, we analyzed the association of rs2000999 with TC, high-density lipoprotein cholesterol (HDL-C), and LDL-C levels in 546 Mexican adults with type 2 diabetes (T2D) and in 654 controls without T2D. In this observational case-control study we included adults from 4 centers of the Mexican Social Security Institute in Mexico City recruited from 2012 to 2015. TC, HDL-C, LDL-C, triglycerides (TG), and glucose levels were measured by an enzymatic colorimetric method. The variant rs2000999 was genotyped using TaqMan real time polymerase chain reaction. The percentage of Native-American ancestry showed a negative association with the rs2000999 A allele. In contrast, the rs2000999 A allele had a strong positive association with European ancestry, and to a lesser extent, with African ancestry. Linear regression was used to estimate the association between the variant rs2000999 and lipid concentrations, using different genetic models. Under codominant and recessive models, rs2000999 was significantly associated with TC and LDL-C levels in the T2D group and in controls without T2D. In addition, the group with T2D showed a significant association between the variant and HDL-C levels. In summary, the rs2000999 A allele in Mexican population is positively associated with the percentage of European and negatively associated with Native American ancestry. Carriers of the A allele have increased levels of TC and LDL-C, independently of T2D diagnosis, and also increased concentrations of HDL-C in the T2D sample.


Assuntos
Doenças Cardiovasculares , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Colesterol/sangue , Diabetes Mellitus Tipo 2 , Haptoglobinas , Adulto , Biomarcadores/análise , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/genética , Estudos de Casos e Controles , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/genética , Feminino , Haptoglobinas/análise , Haptoglobinas/genética , Humanos , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Polimorfismo de Nucleotídeo Único , Fatores de Risco
10.
Se Pu ; 37(8): 853-862, 2019 Aug 08.
Artigo em Chinês | MEDLINE | ID: mdl-31642256

RESUMO

Diabetes is a systemic metabolic disorder syndrome, mainly characterized by hyperglycemia, and is associated with the dysfunction of various organs, such as liver, pancreas, intestine, adipose muscle tissue, kidney and brain. It has become a global epidemic disease that seriously threatens human health. Therefore, mapping the global molecular signatures of diabetes-related disease spectrum can provide more comprehensive data to understand early clinical diagnosis, molecular typing, and pathological processes involved in diabetes mellitus. In this study, we performed a quantitative differential analysis on the endogenous peptidome of the serum samples obtained from healthy, prediabetes and type 2 diabetes groups to explore the peptidomics evolution in the development of diabetes. Partial least squares-discriminant analysis (PLS-DA) was used for pattern recognition. A nonparametric test was examined to find out the significantly changed endogenous peptides. As a result, 690 serum endogenous peptides were identified totally, among which 163 endogenous peptides were statistically different among the three groups. This could be promising quantitative peptidomics data for early screening, diagnosis and molecular typing of type 2 diabetes mellitus.


Assuntos
Diabetes Mellitus Tipo 2/sangue , Peptídeos/sangue , Proteoma/análise , Humanos
11.
Medicine (Baltimore) ; 98(43): e17693, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31651899

RESUMO

This study sought to assess the hypothesis that anemia is associated with diabetic retinopathy in type 2 diabetes mellitus (DM) and investigate the factors mediating the relationship between anemia and diabetic retinopathy.In total, 1637 individuals with type 2 DM were examined in a cross-sectional study. Anemia was defined as hemoglobin level <120 g/L in women and <130 g/L in men. A logistic regression model was used to determine the association between anemia and diabetic retinopathy.Anemia was more prevalent in individuals with diabetic retinopathy. Logistic regression analysis found a statistically significant association between anemia and diabetic retinopathy after adjustment for traditional risk factors (odds ratio, 1.44; 95% confidence interval, 1.10-1.89, P = .009). Further adjustment for serum bilirubin levels removed the statistically significant association.In individuals with type 2 DM, anemia is related to diabetic retinopathy, and its association may be mediated by a correlated change in serum bilirubin levels.


Assuntos
Anemia/sangue , Bilirrubina/sangue , Diabetes Mellitus Tipo 2/sangue , Retinopatia Diabética/sangue , Biomarcadores/sangue , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , República da Coreia , Fatores de Risco
12.
Zhonghua Wei Chang Wai Ke Za Zhi ; 22(10): 966-971, 2019 Oct 25.
Artigo em Chinês | MEDLINE | ID: mdl-31630495

RESUMO

Objective: To analyze the clinicopathological features of type 2 diabetes mellitus complicated with colorectal cancer (DCRC). Methods: A case-control study was conducted. Inclusion criteria: (1) hospitalized patients receiving fibrocolonoscopy; (2) adenocarcinoma and mucinous adenocarcinoma diagnosed by pathology; (3) with preoperative cTNM clinical staging; (4) colorectal cancer patients undergoing surgical treatment; (5) with postoperative pTNM staging; (6) no smoking or drinking habits. Exclusion criteria: (1) familial adenomatous polyposis (FAP); (2) Lynch syndrome; (3) carcinoma of anal canal and perianal carcinoma; (4) multiple primary cancer; (5) with serious cardiocerebrovascular diseases or multiple organ failure. Clinicopathlogical data of 32 DCRC patients who were diagnosed and treated in Peking University Shougang Hospital from December 2017 to December 2018 were retrospectively collected and analyzed. Forty nondiabetic colorectal cancer (CRC) patients during the same period were selected as control group according to the sex ratio and the age difference less than 5 years. Student's t test and χ(2) test were used to compare the difference between the two groups in baseline clinicopathological data, clinical test results, tumor markers and infiltration status of T cells in tumor immune microenvironment. Results: Among 32 DCRC patients, 24 were males and 8 were females with a mean age of (63.0±1.7) years; among 40 CRC patients, 30 were males and 10 were females with a mean age of (60.5±1.6) years. The duration of diabetes mellitus in DCRC patients (from the diagnosis of diabetes mellitus to the diagnosis of colorectal cancer) was (9.2±1.3) years. The body mass index (BMI) of DCRC group was significantly higher than that of CRC group [(24.8±0.6) kg/m(2) vs. (23.2±0.4) kg/m(2), t=2.372, P=0.020]. There were no significant differences in other baseline data (sex, age, primary site of tumor, R0 resection rate, pathological stage, pathological type, differentiation degree of tumor, preoperative intestinal obstruction) between the two groups (all P>0.05). Serum triglyceride level in DCRC group was higher than that in CRC group [(2.1±0.2) mmol/L vs. (1.5±0.1) mmol/L, t=3.085, P=0.003], while hemoglobin [(120.3±5.2) g/L vs. (132.7±2.8) g/L, t=-2.224, P=0.029], anti- thrombin III [(94.2±3.7)% vs. (103.5±2.4)%, t=-2.197, P=0.031], and red blood cell count [(4.2±0.1)×10(12)/L vs. (4.5±0.1)×10(12)L, t=-2.055, P=0.044] were all lower than those in CRC group. The preoperative carcinoembryonic antigen (CEA) level in DCRC group was higher than that in CRC group [(50.3±21.8) µg/L vs. (5.6±1.0) µg/L, t=2.339, P=0.022]. There were no significant differences in preoperative levels of other four tumor molecular markers (CA199, CA242, CA724 and CA125) between the two groups (all P>0.05). The expression of Foxp3 [specific markers of CD4+, CD25+ regulatory T cells (Treg)] in DCRC group was higher than that in CRC group [(82.7±6.2) cell/HPF vs. (62.6±4.9) cell/HPF, t=2.586, P=0.012]. There were no significant differences in the infiltration of CD4, CD8, PD-1 and PD-L1 positive cells between two groups (all P>0.05). Conclusions: The average diabetic history of DCRC patients is nearly 10 years. They have higher BMI and serum CEA level, and more Treg cell infiltration in the tumor. Close attention should be paid to these patients in clinical practice.


Assuntos
Neoplasias Colorretais/cirurgia , Diabetes Mellitus Tipo 2/diagnóstico , Adenocarcinoma/sangue , Adenocarcinoma/complicações , Adenocarcinoma/diagnóstico , Adenocarcinoma/cirurgia , Idoso , Índice de Massa Corporal , Antígeno Carcinoembrionário/sangue , Estudos de Casos e Controles , Neoplasias Colorretais/sangue , Neoplasias Colorretais/complicações , Neoplasias Colorretais/diagnóstico , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/imunologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Linfócitos T Reguladores/imunologia , Microambiente Tumoral/fisiologia
13.
Nan Fang Yi Ke Da Xue Xue Bao ; 39(9): 1003-1008, 2019 Sep 30.
Artigo em Chinês | MEDLINE | ID: mdl-31640950

RESUMO

OBJECTIVE: To compare islet ß-cell function in type 2 diabetic (T2DM) patients with different glycosylated hemoglobin (HbA1c) levels and diabetes durations. METHODS: We examined body parameters, biochemical profiles and islet autoantibodies in a total of 803 T2DM patients admitted in the Department of Endocrinology of the First Affiliated Hospital of Nanjing Medical University between December, 2014 and April, 2016. The patients were stratified by HbA1c level and disease course and underwent steamed bun test to evaluate islet ß-cell function and insulin resistance. RESULTS: Linear correlation analysis showed that in T2DM patients, HbA1c level was negatively correlated with HOMA2-IR, HOMA2-%ß, DI30 and DI180 (P=0.000), and disease course was negatively correlated with HOMA2-IR, HOMA2-% ß, and DI180 (P < 0.05). The patients with different HbA1c levels showed significantly different HOMA2-IR, HOMA2-%ß, DI30 and DI180 (P=0.000); HOMA2-%ß, DI30 and DI180 were significantly higher in patients with HbA1c levels < 7.8%, and HOMA2-% ß was significantly decreased in patients with HbA1c levels above 9.8%. The patients with different disease courses also had significant differences in HOMA2-IR, HOMA2-%ß, DI30, and DI180 (P=0.000), and as the disease course extended, DI30 and DI180 tended to decrease progressively. Multivariate linear regression analysis showed that HbA1c, diabetes duration, and body mass index (BMI) were all independent factors affecting islet ß- cell function in T2DM patients. CONCLUSIONS: The secretion function of islet ß cells decreases progressively with the increase of HbA1c level or disease course in T2DM patients, but the disease course does not appear to have an effect as strong as that of HbA1c level on islet ß cell function.


Assuntos
Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/diagnóstico , Hemoglobina A Glicada/análise , Ilhotas Pancreáticas/patologia , Glicemia , Índice de Massa Corporal , Progressão da Doença , Humanos , Resistência à Insulina
14.
Undersea Hyperb Med ; 46(4): 437-445, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31509900

RESUMO

Introduction: To determine if hyperbaric oxygen (HBO2) therapy has an effect on diabetic blood glucose levels (BGL) and, if so, the extent of this effect. Also, to examine factors that exacerbate any observed effect. Methods: This was a retrospective review of prospectively collected quality data on diabetics undergoing HBO2. Pre- and post-treatment BGL were recorded. Pre-treatment BGL ⟨120 mg/dL received glucose supplementation. Hypoglycemia was defined as BGL ⟨70 mg/dL. BGL ⟨90 mg/dL was included as an elevated hypoglycemia threshold. Results: 77 patients representing 1,825 treatments were included for analysis. No patient had deleterious side effects or required emergency care. BGL decreased in 75.4% of treatments in this group, with a median decrease of 25 mg/dL (IQR=54 mg/dL; range of decreased 374 mg/dL to increased 240 mg/dL). A statistically significant greater percentage of treatments of patients with type 2 diabetes resulted in a decrease in BGL (1598 or 77.5%) compared to treatments of patients with type 1 diabetes (169 or 51.5%) (χ2(1, N=1767) =55.37, p⟨0.001). 1.1% of treatments had post-HBO2 serum glucose ⟨90 mg/dL, and 0.2% of treatments had post-HBO2 serum glucose ⟨70 mg/dL. The majority (70%) of patients with post-HBO2 BGL ⟨90 mg/dL were maintained on insulin alone (χ2(2, N=20) =12.4, p=0.002). Well-controlled diabetics (i.e., those with all BGLs within 50 mg/dL over all pre-HBO2 treatments) had no post-HBO2 BGL ⟨70 mg/dL or ⟨90 mg/dL. Conclusion: Our results suggest that HBO2 does not cause a clinically significant decrease in diabetic patient BGL. No patient in our study had deleterious side effects or required emergency care. We found that glucose level of ⟨90 mg/dL occurred more often in those who use insulin. Hyperbaric patients who exhibit consistent BGL values may represent a group who could be managed similarly to the non-diabetic population.


Assuntos
Glicemia/análise , Diabetes Mellitus Tipo 1/sangue , Diabetes Mellitus Tipo 2/sangue , Oxigenação Hiperbárica , Idoso , Diabetes Mellitus/induzido quimicamente , Diabetes Mellitus Tipo 1/tratamento farmacológico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Feminino , Humanos , Oxigenação Hiperbárica/efeitos adversos , Oxigenação Hiperbárica/estatística & dados numéricos , Hipoglicemia/sangue , Hipoglicemia/induzido quimicamente , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico , Masculino , Estudos Retrospectivos , Esteroides/efeitos adversos
16.
N Engl J Med ; 381(21): 1995-2008, 2019 11 21.
Artigo em Inglês | MEDLINE | ID: mdl-31535829

RESUMO

BACKGROUND: In patients with type 2 diabetes, inhibitors of sodium-glucose cotransporter 2 (SGLT2) reduce the risk of a first hospitalization for heart failure, possibly through glucose-independent mechanisms. More data are needed regarding the effects of SGLT2 inhibitors in patients with established heart failure and a reduced ejection fraction, regardless of the presence or absence of type 2 diabetes. METHODS: In this phase 3, placebo-controlled trial, we randomly assigned 4744 patients with New York Heart Association class II, III, or IV heart failure and an ejection fraction of 40% or less to receive either dapagliflozin (at a dose of 10 mg once daily) or placebo, in addition to recommended therapy. The primary outcome was a composite of worsening heart failure (hospitalization or an urgent visit resulting in intravenous therapy for heart failure) or cardiovascular death. RESULTS: Over a median of 18.2 months, the primary outcome occurred in 386 of 2373 patients (16.3%) in the dapagliflozin group and in 502 of 2371 patients (21.2%) in the placebo group (hazard ratio, 0.74; 95% confidence interval [CI], 0.65 to 0.85; P<0.001). A first worsening heart failure event occurred in 237 patients (10.0%) in the dapagliflozin group and in 326 patients (13.7%) in the placebo group (hazard ratio, 0.70; 95% CI, 0.59 to 0.83). Death from cardiovascular causes occurred in 227 patients (9.6%) in the dapagliflozin group and in 273 patients (11.5%) in the placebo group (hazard ratio, 0.82; 95% CI, 0.69 to 0.98); 276 patients (11.6%) and 329 patients (13.9%), respectively, died from any cause (hazard ratio, 0.83; 95% CI, 0.71 to 0.97). Findings in patients with diabetes were similar to those in patients without diabetes. The frequency of adverse events related to volume depletion, renal dysfunction, and hypoglycemia did not differ between treatment groups. CONCLUSIONS: Among patients with heart failure and a reduced ejection fraction, the risk of worsening heart failure or death from cardiovascular causes was lower among those who received dapagliflozin than among those who received placebo, regardless of the presence or absence of diabetes. (Funded by AstraZeneca; DAPA-HF ClinicalTrials.gov number, NCT03036124.).


Assuntos
Compostos Benzidrílicos/uso terapêutico , Glucosídeos/uso terapêutico , Insuficiência Cardíaca/tratamento farmacológico , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Idoso , Compostos Benzidrílicos/efeitos adversos , Fármacos Cardiovasculares/uso terapêutico , Doenças Cardiovasculares/mortalidade , Terapia Combinada , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Quimioterapia Combinada , Feminino , Glucosídeos/efeitos adversos , Hemoglobina A Glicada/análise , Insuficiência Cardíaca/complicações , Hospitalização , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Inibidores do Transportador 2 de Sódio-Glicose/efeitos adversos , Volume Sistólico/efeitos dos fármacos , Disfunção Ventricular Esquerda/complicações , Disfunção Ventricular Esquerda/tratamento farmacológico
17.
Rev Assoc Med Bras (1992) ; 65(8): 1042-1047, 2019 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-31531599

RESUMO

BACKGROUND: We investigated the serum annexin V and anti-annexin V levels and their relationship with metabolic parameters in patients recently diagnosed type 2 diabetic. METHODS: A total of 143 patients recently diagnosed type 2 diabetes and 133 control subjects were included in the study. Body mass index (BMI), hs-CRP, HOMA-IR, carotid intima-media thickness, and serum levels of annexin V and anti-annexin V were investigated. RESULTS: HOMA-IR, serum hs-CRP, and carotid intima-media thickness were found to be statistically significant. The Pearson correlation analysis revealed a statistically significant positive relationship between the carotid intima-media thickness and the annexin V level (r=0.29, p=0.006*). A statistically significant positive relationship was also detected between the Annexin V level and level of serum hs-CRP (r=0.29 p=0.006*). CONCLUSION: A positive relationship was observed between the carotid intima-media thickness and annexin V at the end of our investigation. In this regard, we also believe that serum levels of annexin V may be increased for cardiovascular protection in the elevation of carotid intima-media thickness.


Assuntos
Anexina A5/sangue , Autoanticorpos/sangue , Diabetes Mellitus Tipo 2/sangue , Adulto , Idoso , Anexina A5/imunologia , Anexina A5/metabolismo , Índice de Massa Corporal , Espessura Intima-Media Carotídea , Estudos de Casos e Controles , Estudos Transversais , Diabetes Mellitus Tipo 2/metabolismo , Feminino , Homeostase , Humanos , Masculino , Pessoa de Meia-Idade
19.
Eur J Epidemiol ; 34(9): 853-861, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31399939

RESUMO

Intake of individual antioxidants has been related to a lower risk of type 2 diabetes. However, the overall diet may contain many antioxidants with additive or synergistic effects. Therefore, we aimed to determine associations between total dietary antioxidant capacity and risk of type 2 diabetes, prediabetes and insulin resistance. We estimated the dietary antioxidant capacity for 5796 participants of the Rotterdam Study using a ferric reducing ability of plasma (FRAP) score. Of these participants, 4957 had normoglycaemia and 839 had prediabetes at baseline. We used covariate-adjusted proportional hazards models to estimate associations between FRAP and risk of type 2 diabetes, risk of type 2 diabetes among participants with prediabetes, and risk of prediabetes. We used linear regression models to determine the association between FRAP score and insulin resistance (HOMA-IR). We observed 532 cases of incident type 2 diabetes, of which 259 among participants with prediabetes, and 794 cases of incident prediabetes during up to 15 years of follow-up. A higher FRAP score was associated with a lower risk of type 2 diabetes among the total population (HR per SD FRAP 0.84, 95% CI 0.75; 0.95) and among participants with prediabetes (HR 0.85, 95% CI 0.73; 0.99), but was not associated with risk of prediabetes. Dietary FRAP was also inversely associated with HOMA-IR (ß - 0.04, 95% CI - 0.06; - 0.03). Effect estimates were generally similar between sexes. The findings of this population-based study emphasize the putative beneficial effects of a diet rich in antioxidants on insulin resistance and risk of type 2 diabetes.


Assuntos
Antioxidantes/metabolismo , Diabetes Mellitus Tipo 2/metabolismo , Dieta , Resistência à Insulina , Avaliação Nutricional , Estado Pré-Diabético/metabolismo , Adulto , Idoso , Antioxidantes/administração & dosagem , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Frutas , Humanos , Masculino , Pessoa de Meia-Idade , Estresse Oxidativo/fisiologia , Estado Pré-Diabético/sangue , Estado Pré-Diabético/epidemiologia , Fatores de Risco
20.
West Afr J Med ; 36(2): 133-137, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31385599

RESUMO

BACKGROUND: Anaemia is a common disorder occurring in about 33% of the global population. It is an important cardiovascular risk factor and a key indicator of some chronic complications of Diabetes Mellitus (DM). This study aimed to determine the burden of anaemia and its correlation with some clinical and biochemical parameters among patients with DM attending a tertiary health facility in Zaria, Northwestern Nigeria. SUBJECTS, MATERIALS AND METHODS: This was a case-control study in which 168 participants were enrolled (84 DM patients, 84 controls). It was conducted in the Endocrinology and Metabolic clinics of Ahmadu Bello University Teaching Hospital, Zaria. Consenting DM patients were enrolled consecutively and subsequently, sex- and age-matched with non-diabetic controls. Data on age, gender and Haemoglobin (Hb) concentrations were collated for all study participants. Additional data on type of DM, duration of DM once diagnosis, treatment, type of treatment, history of hypertension, chronic kidney disease, peripheral neuropathy, and Fasting Blood Sugar (FBS) were collated for all cases. Data were collated and analyzed using SPSS version 21. Level of significance was set at <0.05. Ethical approval for the study was obtained from the Institutional Health Research Ethics Committee and informed consent was obtained from the all the participants. RESULTS: Females constituted 39/84(46.4%) of each arm of the study. The mean ± SD of age for both cases and controls was 53.7 ± 8.9 years. The mean ± SD duration of DM, treatment for DM and FBS were 8.4 ± 5.7 years, 5.0 ± 3.6 years and 6.1 ± 2.5mmol/L respectively. Cases had significantly lower Hb concentration compared to controls (12.1±2.2g/dl vs. 13.1 ± 1.4g/dl, t= -3.446, p = 0.001). Overall prevalence of anaemia among cases and controls was 36/84(42.9%) vs. 26/84(31.0%) Z = 1.6, p = 0.110. Among cases, haemoglobin concentration had very weak, inverse and non-statistically significant relationships with age, duration of DM diagnosis, duration of therapy and FBS levels. There was a significant relationship between anaemia on one hand and type of DM and treatment on the other. The odds of DM patients with history of CKD or uncontrolled FBS having anaemia were OR= 0.600 (95% CI 0.196, 1.836) and OR=1.755 (95% CI 0.737, 4.181) respectively. CONCLUSION: The burden of anaemia amongst patients with DM is high in Zaria, Northwestern Nigeria, and it is associated with poor glycaemic control. Hence, the need to include haematological assessment as part of routine care of patients with DM.


Assuntos
Anemia/epidemiologia , Glicemia/análise , Diabetes Mellitus Tipo 2/epidemiologia , Hemoglobina A Glicada/análise , Adulto , Idoso , Estudos de Casos e Controles , Diabetes Mellitus/epidemiologia , Diabetes Mellitus Tipo 2/sangue , Feminino , Humanos , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Doenças do Sistema Nervoso Periférico/epidemiologia , Prevalência , Insuficiência Renal Crônica/epidemiologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA