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INTRODUCTION: We aimed to investigate the effect of glycemic impairment in prediabetes on cognitive impairment and the impact of glycemic control on cognitive function in patients with diabetes. MATERIALS AND METHODS: This age- and sex-matched case-control study included a total of 80 individuals: 20 patients with prediabetes, 20 patients with well-controlled type 2 diabetes mellitus (T2DM) (HbA1C < %7.5), 20 patients with poorly controlled T2DM (HbA1C >% 7.5), and 20 healthy controls. RESULTS: The poorly controlled T2DM patients performed significantly worse than controls and patients with prediabetes in the verbal memory process test (p = 0.041). In Trail Making Test B, the well-controlled and poorly-controlled groups with diabetes performed significantly worse (p = 0.015) than patients with prediabetes and controls, and in the Wisconsin Card Sorting Test (WCST), all three patient groups performed significantly worse (p = 0.007) than controls. CONCLUSION: T2DM causes early brain aging and declines cognitive functions since the prediabetic stage. Poor glycemic control in T2DM patients contributes to cognitive impairments, especially in learning.
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Cognición , Disfunción Cognitiva , Diabetes Mellitus Tipo 2 , Estado Prediabético , Humanos , Estado Prediabético/psicología , Estado Prediabético/complicaciones , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/psicología , Masculino , Femenino , Persona de Mediana Edad , Estudios de Casos y Controles , Cognición/fisiología , Disfunción Cognitiva/etiología , Anciano , Adulto , Pruebas Neuropsicológicas , Glucemia/análisis , Hemoglobina Glucada/análisisRESUMEN
BACKGROUND & AIMS: Today, malignancy and diabetes mellitus are important health problems with an increasing prevalence that have high morbidity and mortality. The purpose of this study was to examine the presence of overt diabetes mellitus (DM) in individuals with malignancy diagnosis, evaluate the effect of pre-diagnosis glucose control on the patients, DM duration and treatment options for malignancy development and type, and investigate the risk of DM development on non-diabetic patients with malignancy after cancer treatment. METHODS: A total of 469 patients between the ages of 26 and 70 with different malignancies were divided into 3 groups. Group I: Patients with overt DM that were diagnosed before the malignancy diagnosis or diagnosed during the malignancy diagnosis (n = 97); Group II: Patients that developed DM during the malignancy (anticancer) treatment (n = 17), Group III: Non-diabetic patients with malignancy diagnosis (n = 355). RESULTS: Group I participants were found to have the highest mean BMI value (33.2 ± 6.7 kg/m2) and lowest weekly physical activity duration (p < 0.05). While 28.8 % of the patients with overt DM before diagnosis were found not to be followed up for DM, 18.8 % were not using antidiabetic medication. A total of 29.4% of the patients who developed DM during the malignancy treatment were found to have pancreas surgery and 17.5 % had corticosteroid treatment. CONCLUSIONS: Appropriate screening programs should be developed for diabetic patients, taking into account the common risk factors of cancer and DM. Also, oncological treatments in patients with malignancy may lead to the development of DM. Therefore, the effects of decided anticancer treatment on glucose metabolism should not be overlooked and glucose metabolism in the patient must be monitored regularly.
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Diabetes Mellitus , Neoplasias , Humanos , Adulto , Persona de Mediana Edad , Anciano , Diabetes Mellitus/tratamiento farmacológico , Diabetes Mellitus/epidemiología , Hipoglucemiantes/uso terapéutico , Factores de Riesgo , Neoplasias/tratamiento farmacológico , GlucosaRESUMEN
The progression of gestational diabetes mellitus (GDM) to metabolic syndrome (MetS) is associated with systemic inflammation. The aim of this study was to compare the levels of inflammatory markers in former GDM patients with and without MetS. Medical records were screened retrospectively for patients who were diagnosed with GDM 10 (±2) years ago. Former GDM patients were invited to the hospital for an assessment of their current health status. Of 52 women with former GDM, 27 (52%) had MetS. C-reactive protein (CRP), interleukin-6 and plasminogen activator inhibitor-1 (PAI-1) levels were significantly higher in the MetS group while adiponectin was significantly lower (p < .001, p = .037, p = .002 and p = .013, respectively). There was no significant difference in plasma levels of visfatin and tumour necrosis factor-α. Interleukin-6, CRP, PAI-1 and adiponectin may be used as biomarkers to detect MetS in the pre-clinical phase. With timely diagnosis, early interventions can be implemented. IMPACT STATEMENTWhat is already known on this subject? The progression of 'gestational diabetes mellitus' to 'metabolic syndrome' is associated with systemic inflammation. Up to half of cases with former gestational diabetes mellitus (GDM) eventually progress to metabolic syndrome (MetS).What do the results of this study add? Interleukin-6, C-reactive protein, plasminogen activator inhibitor-1 and adiponectin may be used as biomarkers to detect MetS in the pre-clinical phase.What are the implications of these findings from clinical practice and/or further research? The progression of GDM to MetS is associated with systemic inflammation. Potential therapies should therefore target this inflammatory state. Interleukin-6, C-reactive protein, plasminogen activator inhibitor-1 and adiponectin may be used as biomarkers to detect MetS in the pre-clinical phase. With timely diagnosis, early interventions and lifestyle changes can be implemented to prevent morbidity and mortality associated with full-blown MetS.
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Diabetes Gestacional , Síndrome Metabólico , Adiponectina , Biomarcadores , Proteína C-Reactiva/metabolismo , Diabetes Gestacional/diagnóstico , Femenino , Humanos , Inflamación , Interleucina-6 , Nicotinamida Fosforribosiltransferasa , Inhibidor 1 de Activador Plasminogénico , Embarazo , Estudios Retrospectivos , Factor de Necrosis Tumoral alfaRESUMEN
Aim: Study aims to assess amylase, lipase of patients with Type 2 diabetes under different types of treatments. Materials & methods: Patients' treatment modalities including insulin, metformin, pioglitazone, sodium-glucose co-transporter-2 inhibitors, insulin secretagogues, dipeptidyl peptidase-4 inhibitors and glucagon like peptide-1 receptor agonists were compared. Results: There was no difference in amylase and lipase levels between dipeptidyl peptidase-4 inhibitor users and non-users (p = 0.2, p = 0.3, respectively) and glucagon like peptide-1 analog users and non-users (p = 0.1, p = 0.7, respectively). Patients who use insulin secretagogues had significantly higher amylase, lipase (77.2 ± 39.8 vs 69.5 ± 33.0, p = 0.038 and 47.2 ± 33.2 vs 39.6 ± 26.8, p = 0.01, respectively) and patients on basal insulin had lower amylase levels (69.9 ± 37.7 vs 77.2 ± 33.7, p = 0.014). Conclusion: Incretin-based therapies showed no difference in amylase and lipase levels whereas there was increase with secretagogues and decrease with basal insulin.
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Amilasas/sangre , Diabetes Mellitus Tipo 2/sangre , Lipasa/sangre , Anciano , Estudios de Cohortes , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/enzimología , Inhibidores de la Dipeptidil-Peptidasa IV/uso terapéutico , Femenino , Hemoglobina Glucada/metabolismo , Humanos , Hipoglucemiantes/uso terapéutico , Incretinas/uso terapéutico , Insulina/sangre , Masculino , Persona de Mediana EdadRESUMEN
This expert panel of diabetes specialists aimed to provide guidance to healthcare providers on the best practice in the use of innovative continuous glucose monitoring (CGM) techniques through a practical and implementable document that specifically addresses the rationale for and also analysis and interpretation of the new standardized glucose reporting system based on standardized CGM metrics and visual ambulatory glucose profile (AGP) data. This guidance document presents recommendations and a useful algorithm for the use of a standardized glucose reporting system in the routine diabetes care setting.
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Automonitorización de la Glucosa Sanguínea/métodos , Glucemia/metabolismo , Diabetes Mellitus/terapia , Monitoreo Ambulatorio/métodos , Estándares de Referencia , Diabetes Mellitus/metabolismo , Manejo de la Enfermedad , Hemoglobina Glucada/metabolismo , Humanos , Guías de Práctica Clínica como AsuntoRESUMEN
Background/aim: To determine risk factors associated with the development of insulin resistance, type 2 diabetes mellitus (T2DM), and metabolic syndrome (MetS) in gestational diabetes mellitus (GDM) patients 10 years after giving birth. Materials and methods: Medical records of patients with former GDM were screened. Eligible patients were invited to the hospital to obtain information about their present health status. Patients with pregestational diabetes and patients with multiple pregnancies were excluded. A total of 67 women formed the study group. American Diabetes Association (ADA) and International Diabetes Federation (IDF) criteria were used to define T2DM and MetS, respectively. Results: A total of 27 patients developed diabetes (40.3%) and 35 patients (52%) developed MetS. T2DM developed, on average, 4.8 years after delivery. There was a significant difference between diabetic and nondiabetic patients in terms of insulin use during pregnancy (P < 0.001). Women who developed diabetes within 10 years after giving birth were observed to have significantly higher fasting plasma glucose on oral glucose tolerance test during their pregnancy (P = 0.007). Current and pregestational body mass indices had a significant effect on the development of MetS (P = 0.003 and P = 0.027, respectively). Conclusion: In this long-term study, we found that patients with high fasting plasma glucose (FPG) and insulin requirement during pregnancy are at an increased risk of developing T2DM, while pregestational obesity is predictive of progression to MetS. Identifying and targeting high-risk individuals may delay and possibly prevent T2DM and MetS.
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Diabetes Mellitus Tipo 2 , Diabetes Gestacional , Síndrome Metabólico , Adulto , Glucemia/metabolismo , Diabetes Mellitus Tipo 2/epidemiología , Diabetes Gestacional/epidemiología , Femenino , Humanos , Resistencia a la Insulina , Síndrome Metabólico/epidemiología , Embarazo , Factores de RiesgoRESUMEN
AIMS: The treatment preferences in type 2 diabetes (T2DM) are affected by multiple factors. This survey aims to find out the profiles of the utilization of antidiabetics and their determinants. METHODS: The nationwide, multicenter TEMD survey consecutively enrolled patients with T2DM (n = 4678). Medications including oral antidiabetics (OAD) and injectable regimens were recorded. Multiple injectable regimens with or without OADs were defined as complex treatments. RESULTS: A total of 4678 patients with T2DM (mean age: 58.5 ± 10.4 years, 59% female) were enrolled. More than half of patients (n = 2372; 50.7%) were using injectable regimens with or without OADs, and others (n = 2306, 49.3%) were using only OADs. The most common OADs were metformin (93.5%), secretagogues (40.1%), and DPP-4 inhibitors (37.2%). The rates of the use of basal, basal-bolus and premix insulin were 26.5%, 39.5% and 22.4%, respectively. Patients using OADs achieved better glycemia, blood pressure and weight control (p < 0.001 for all) but poorer LDL-C control (p < 0.001). The independent associates of complex treatments were diabetes duration, obesity, eGFR, glycated haemoglobin, macro and microvascular complications, education level, and self-reported hypoglycemia. CONCLUSION: This study is the first nationwide report to show that almost half of the patients with T2DM are using injectable regimens in Turkey.
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Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , TurquíaRESUMEN
OBJECTIVE: In this split-mouth clinical trial, we evaluated the clinical benefits of low-level laser therapy (LLLT) as an adjunct to nonsurgical periodontal treatment in patients with type 2 diabetes mellitus (DM). BACKGROUND DATA: The impaired wound healing seen in diabetic patients may affect the results of periodontal treatment and may require an additional approach. MATERIALS AND METHODS: In total, 22 chronic periodontitis patients with type 2 DM were included. Applying a split-mouth design, two quadrants were treated with only scaling and root planing (SRP) as the control and those in the other two were treated with SRP + LLLT as the test sites in each patient. An 808 nm GaAlAs diode laser was performed in the test sites at the energy density of 4.46 J/cm2 on days 1, 2, and 7 after SRP. Plaque index (PI), probing depth (PD), bleeding on probing (BOP), and clinical attachment level were measured at baseline and again at 1 and 3 months after treatment. Deep periodontal pockets (PD ≥4 mm) were evaluated separately. RESULTS: Test sites showed significant improvement in PI and BOP in deep pockets at the 1-month follow-up period (p < 0.001 and <0.001, respectively), whereas no difference was found between the control and the test sites in other periodontal parameters. CONCLUSIONS: LLLT during periodontal treatment offered minimal short-term additional benefit in deep pocket healing in patients with type 2 DM.
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Periodontitis Crónica/complicaciones , Periodontitis Crónica/radioterapia , Diabetes Mellitus Tipo 2/complicaciones , Terapia por Luz de Baja Intensidad/métodos , Seguridad del Paciente , Adulto , Periodontitis Crónica/diagnóstico , Periodontitis Crónica/cirugía , Terapia Combinada , Desbridamiento/métodos , Índice de Placa Dental , Raspado Dental/métodos , Diabetes Mellitus Tipo 2/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Valores de Referencia , Medición de Riesgo , Estadísticas no Paramétricas , Resultado del TratamientoRESUMEN
PURPOSE: The aim of the study was to compare lower urinary tract symptoms (LUTS) in women with and without type 2 diabetes mellitus (DM). SUBJECTS AND SETTING: The sample was drawn from community-dwelling women in the province of Istanbul who were cared for in the diabetes outpatient clinic of Istanbul Medical School between January and June 2012. Two hundred forty-nine women with DM were compared to 255 women without DM cared for in the obstetrics and gynecology department of the same university hospital. The mean ages of the groups were 55.1 and 53.7 years, respectively. METHODS: Participants completed a questionnaire that queried sociodemographic and clinical characteristics; the Bristol Female Lower Urinary Tract Symptoms-Short Form (BFLUTS-SF) was used to evaluate LUTS. The questionnaire required 10 to 15 minutes to complete; participants completed the questionnaire in a private room of each of the respective outpatient clinics. RESULTS: No statistically significant differences were found when groups (women with and without DM) were compared based on age and cigarette smoking (P > .05). In contrast, BMI scores were significantly higher in the women with DM (P < .001). The cumulative BFLUTS scores and the filling and incontinence symptoms subscale sores (P < .001) were significantly higher in women with DM. No differences were observed in voiding symptoms (P = .347), sexual function (P = .380), and health-related quality of life (P = .142) subscale scores. The prevalence of storage symptoms nocturia, voiding frequency, urge incontinence, stress incontinence, frequency of incontinent episodes were higher among women with DM. In addition, women with DM were more likely to report the need to change clothing because of urinary leakage, effect of incontinence on daily tasks, and overall interference with daily activities of living. CONCLUSIONS: Women with type 2 DM are more likely to experience LUTS as compared to women without DM. Women with type 2 DM should routinely be assessed for LUTS.
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Diabetes Mellitus Tipo 2/complicaciones , Síntomas del Sistema Urinario Inferior/etiología , Adulto , Factores de Edad , Instituciones de Atención Ambulatoria/organización & administración , Instituciones de Atención Ambulatoria/estadística & datos numéricos , Diabetes Mellitus Tipo 2/epidemiología , Diabetes Mellitus Tipo 2/fisiopatología , Femenino , Humanos , Síntomas del Sistema Urinario Inferior/epidemiología , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Fumar/efectos adversos , Encuestas y Cuestionarios , Turquía/epidemiología , Trastornos Urinarios/epidemiología , Trastornos Urinarios/etiologíaRESUMEN
Fasting plasma glucose (FPG) and hemoglobin A1c (HbA1c) have been used to diagnose new-onset diabetes mellitus (DM) in order to simplify the diagnostic tests compared with the 2-hour oral glucose tolerance test (OGTT; 2-hPG). We aimed to identify optimal cut-off points of high sensitive C-reactive protein (hs-CRP) in new-onset DM people based on FPG, 2-hPG, or HbA1c methods. Data derived from recent population-based survey in Turkey (TURDEP-II). The study included 26,499 adult people (63% women, response rate 85%). The mean serum concentration of hs-CRP in women was higher than in men (p < 0.001). The people with new-onset DM based on HbA1c had higher mean hs-CRP level than FPG based and 2-hPG based DM cases. In HbA1c, 2-hPG, and FPG based new-onset DM people, cut-off levels of hs-CRP in women were 2.9, 2.1, and 2.5 mg/L [27.5, 19.7, and 23.5 nmol/L] and corresponding values in men were 2.0, 1.8, and 1.8 mg/L (19.0, 16.9, and 16.9 nmol/L), respectively (sensitivity 60-65% and specificity 54-64%). Our results revealed that hs-CRP may not further strengthen the diagnosis of new-onset DM. Nevertheless, the highest hs-CRP level observed in new-onset DM people diagnosed with HbA1c criterion supports the general assumption that this method might recognize people in more advanced diabetic stage compared with other diagnostic methods.
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Glucemia/metabolismo , Proteína C-Reactiva/análisis , Diabetes Mellitus/sangre , Diabetes Mellitus/diagnóstico , Ayuno/sangre , Prueba de Tolerancia a la Glucosa , Hemoglobina Glucada/análisis , Adulto , Área Bajo la Curva , Biomarcadores/sangre , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Curva ROC , Reproducibilidad de los Resultados , Factores de Tiempo , TurquíaRESUMEN
There is concern about an emerging diabetes epidemic in Turkey. We aimed to determine the prevalence of diagnosed and undiagnosed diabetes, prediabetes and their 12-year trends and to identify risk factors for diabetes in the adult Turkish population. A cross-sectional, population-based survey, 'TURDEP-II' included 26,499 randomly sampled adults aged ≥ 20 years (response rate: 87 %). Fasting glucose and biochemical parameters were measured in all; then a OGTT was performed to identify diabetes and prediabetes in eligible participants. The prevalence of diabetes was 16.5 % (new 7.5 %), translating to 6.5 million adults with diabetes in Turkey. It was higher in women than men (p = 0.008). The age-standardized prevalence to the TURDEP-I population (performed in 1997-98) was 13.7 % (if same diagnostic definition was applied diabetes prevalence is calculated 11.4 %). The prevalence of isolated-IFG and impaired glucose tolerance (IGT), and combined prediabetes was 14.7, 7.9, and 8.2 %, respectively; and that of obesity 36 % and hypertension 31.4 %. Compared to TURDEP-I; the rate of increase for diabetes: 90 %, IGT: 106 %, obesity: 40 % and central obesity: 35 %, but hypertension decreased by 11 % during the last 12 years. In women age, waist, body mass index (BMI), hypertension, low education, and living environment; in men age, BMI, and hypertension were independently associated with an increased prevalence of diabetes. In women current smoking, and in men being single were associated with a reduced risk. These results from one of the largest nationally representative surveys carried out so far show that diabetes has rapidly become a major public health challenge in Turkey. The figures are alarming and underscore the urgent need for national programs to prevent diabetes, to manage the illness and thus prevent complications.
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Diabetes Mellitus/epidemiología , Estado Prediabético/epidemiología , Adulto , Anciano , Glucemia , Índice de Masa Corporal , Estudios Transversales , Femenino , Prueba de Tolerancia a la Glucosa , Encuestas Epidemiológicas , Humanos , Hipertensión/complicaciones , Hipertensión/epidemiología , Masculino , Persona de Mediana Edad , Obesidad/complicaciones , Obesidad/epidemiología , Vigilancia de la Población , Estado Prediabético/complicaciones , Prevalencia , Factores de Riesgo , Población Rural , Distribución por Sexo , Factores Socioeconómicos , Turquía/epidemiología , Población Urbana , Adulto JovenRESUMEN
We tested the relationship between plasma levels of dimethylarginines (ADMA and SDMA) and glycaemic control in 43 type 2 diabetic patients. Type 2 diabetics with poor glycaemic control (HbA1c>6.5) had significantly lower SDMA and higher ADMA concentrations than those with well-controlled glycaemia (HbA1c<6.5).
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Arginina/análogos & derivados , Glucemia/análisis , Complicaciones de la Diabetes/sangre , Diabetes Mellitus Tipo 2/fisiopatología , Hemoglobina Glucada/análisis , Arginina/sangre , Estudios de Casos y Controles , Femenino , Índice Glucémico , Humanos , Masculino , PronósticoRESUMEN
BACKGROUND: The aim of this study was to determine whether detectable periodontal destruction and alterations in the salivary status were present with duration of diabetes in children with type 1 insulin-dependent diabetes mellitus (type 1 DM) as compared to healthy controls. METHODS: Sixteen newly diagnosed children with DM (group 1), 16 children with type 1 DM of long duration (group 2), and 16 healthy children (group 3) participated in the study. Periodontal health was assessed by plaque index, gingival index, bleeding on probing, and periodontal probing depths. The flow rate, pH, buffering capacity, and peroxidase activities of stimulated saliva were determined. The data were analyzed by Kruskall-Wallis, Student t test, and Pearson's correlation analysis. RESULTS: The mean values for fasting blood glucose levels for the diabetic groups were significantly higher than for the controls. The mean values for salivary buffering capacities and salivary pH from the diabetic groups were significantly lower than for the controls. The plaque index values for the diabetic groups were significantly higher than for the controls. The mean gingival index value for group 1 was significantly lower than for group 2. The mean periodontal probing depths for group 1 were similar to those of the non-DM controls, but the mean periodontal probing depths for group 2 were significantly greater than for both the non-DM controls and group 1. Group 1 had significantly greater bleeding on probing scores than did the other groups (P < 0.05). CONCLUSION: The glycemic status of the diabetic subjects affects the periodontal probing depths, salivary pH, buffering capacity, and peroxidase activity.
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Diabetes Mellitus Tipo 1/complicaciones , Enfermedades Periodontales/etiología , Glucemia/análisis , Estudios de Casos y Controles , Niño , Enfermedad Crónica , Índice de Placa Dental , Humanos , Concentración de Iones de Hidrógeno , Enfermedades Periodontales/enzimología , Índice Periodontal , Peroxidasas/análisis , Saliva/química , Saliva/enzimología , Saliva/metabolismo , Estadísticas no ParamétricasRESUMEN
OBJECTIVES: To investigate for the first time the prevalence of diabetes and impaired glucose tolerance (IGT) nationwide in Turkey; to assess regional variations and relationships between glucose intolerance and lifestyle and physical risk factors. RESEARCH DESIGN AND METHODS: The Turkish Diabetes Epidemiology Study (TURDEP) is a cross-sectional, population-based survey that included 24,788 subjects (age > or =20 years, women 55%, response 85%). Glucose tolerance was classified according to World Health Organization recommendations on the basis of 2-h blood glucose values. RESULTS: Crude prevalence of diabetes was 7.2% (previously undiagnosed, 2.3%) and of IGT, 6.7% (age-standardized to world and European populations, 7.9 and 7.0%). Both were more frequent in women than men (P < 0.0001) and in those living in urban rather than rural communities (P < 0.001). Prevalence rates of hypertension and obesity were 29 and 22%, respectively. Both were more common among women than men (P < 0.0001). Prevalence of diabetes and IGT increased with rising BMI, waist-to-hip ratio (WHR), and waist girth (P < 0.0001). Multiple logistic regression analysis revealed that age, BMI, WHR, familial diabetes, and hypertension were independently associated with diabetes, age, BMI, WHR, familial diabetes, and hypertension with IGT (except for familial diabetes in women with IGT). Education was related to diabetes in men but was protective for diabetes and IGT in women. Socioeconomic status appeared to decrease the risk of IGT in men while it increased the risk in women. Smoking had a protective effect for IGT in both sexes. CONCLUSIONS: Diabetes and IGT are moderately common in Turkey by international standards. Associations with obesity and hypertension have been confirmed. Other lifestyle factors had a variable relationship with glucose tolerance.