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1.
Medicina (Kaunas) ; 58(6)2022 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-35744013

RESUMO

Background and Objectives: Asymptomatic bacteriuria (ASB) appears to have a higher prevalence in diabetics and has been associated with various genetic polymorphisms of the innate immune system. Single nucleotide polymorphisms (SNPs) of the C1q gene that encodes for the trigger molecule of the classical complement pathway increase the risk of bacterial infections as well as other diseases. In the present study, we sought to investigate the association of C1q rs292001 (G > A) SNP with ASB in patients with type 2 diabetes (T2D). Materials and Methods: In this case-control study, performed at the University and the Venizeleion General Hospital of Heraklion, Crete, Greece, 75 adult male and female Cretan patients with T2D and ASB and 75 adult male and female Cretan patients with T2D but without ASB were enrolled and genotyped for rs292001 SNP of C1q gene. Genetic analysis was based on the polymerase chain reaction (PCR) and restriction fragment length polymorphisms (RLFPs) methods. Results: Τhe frequency of homozygotes for the G/G genotype of C1q rs292001 was significantly higher in patients with T2D and ASB than in the control group (p-value = 0.0480, OR = 2.952, 95% CI: 1.052−7.542). Conclusions: Τhe present study provides the first evidence of an association between the C1q rs292001 SNP and an increased susceptibility for ASB in an adult Cretan population with T2D, thus suggesting that this SNP can be encountered as a risk factor for the presence of ASB in patients with T2D.


Assuntos
Bacteriúria , Diabetes Mellitus Tipo 2 , Adulto , Bacteriúria/genética , Estudos de Casos e Controles , Complemento C1q/genética , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/genética , Feminino , Predisposição Genética para Doença/genética , Humanos , Masculino , Polimorfismo de Nucleotídeo Único/genética
2.
Infect Dis Rep ; 15(1): 43-54, 2023 Jan 05.
Artigo em Inglês | MEDLINE | ID: mdl-36648859

RESUMO

Objectives: Asymptomatic bacteriuria (ASB) is a common finding in patients with diabetes. Moreover, patients with diabetes and ASB have a greater risk for symptomatic urinary tract infections and associated severe complications. The aim of this study was to estimate the prevalence of ASB, as well as to identify independent risk factors and related pathogens associated with ASB in female and male patients with type 2 diabetes mellitus (T2D). Methods: This prospective case-control study was performed at the University hospital, and the Venezeleion General Hospital, Heraklion, Greece between 2012 and 2019. All patients with T2D attending the diabetes and hypertension outpatient clinics at both hospitals were enrolled, and data regarding their medical history and clinical and laboratory profiles were recorded. Asymptomatic patients with positive urine cultures were assigned as cases while those with negative urine cultures were designated as controls. Results: A total of 437 adult patients of which 61% were female and 39% were male patients with a mean age of 70.5 ± 9.6 years, were enrolled. The prevalence of ASB was 20.1%, in total. ASB was noted in 27% of female participants and 9.4% of male participants. Higher glycated hemoglobin (OR = 3.921, 95%CI: 1.521−10.109, p < 0.001) and urinary tract infection within the previous year (OR = 13.254, 95%CI: 2.245−78.241, p < 0.001) were independently positively associated with ASB, while higher levels of vitamin B12 were independently negatively associated with ASB (OR = 0.994 per ng/mL, 95%CI: 0.989−0.999, p < 0.001). Conclusions: Development of ASB was associated with specific factors, some of which may be modifiable. Interestingly, high B12 was found to be negatively associated with ASB.

3.
Front Public Health ; 10: 921243, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35979460

RESUMO

Background: Increased morbidity/mortality due to vaccine preventable diseases (VPD) is encountered in type 2 diabetes (T2D) people. Aim of this study was to assess their vaccination coverage and describe trends possibly affecting compliance. Methods: Information on vaccination coverage was retrieved from either documents or interview provided by patients, and/or their vaccination record card at a specialized outpatient diabetes center. The selection of the patients was arbitrary. Results: An increasing vaccination rate for influenza was observed from 2018 to 2020 among 372 participants. The vaccination coverage for S.pneumoniae was 67.2% (PCV13), 20.4% (PPSV23), 26.3% for herpes zoster in individuals ≥60 years, 1.9% for tetanus-diphtheria-pertussis and 1.1% for hepatitis B. A 10.2% of participants were found to be unvaccinated. Vaccination uptake for influenza and PCV13 was related to age, ≥3 comorbidities and long-term follow-up. T2D individuals consecutively vaccinated for influenza were 3.78 times more likely to be also vaccinated with PCV13. Conclusions: Vaccination rates of patients with T2D show an increasing trend, especially for influenza and S. pneumoniae, although the one for S. pneumoniae was low. Older people seem more prone to vaccination, the one for herpes zoster was low with infected patients remaining unvaccinated while significantly low coverage was observed for other VPDs. The findings are important to improve effectiveness of preventative services.


Assuntos
Diabetes Mellitus Tipo 2 , Herpes Zoster , Vacinas contra Influenza , Influenza Humana , Idoso , Grécia , Herpes Zoster/prevenção & controle , Humanos , Pacientes Ambulatoriais , Atenção Secundária à Saúde , Cobertura Vacinal
4.
Diabetes Ther ; 11(12): 2887-2908, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33011924

RESUMO

INTRODUCTION: Physician adherence, or lack therefore, to diabetes care and follow-up guidelines may be linked to the rates of achieving suboptimal glycaemic, blood pressure and lipid targets in people with type 2 diabetes mellitus (T2DM). In this cross-sectional study we evaluated physician adherence to the patient follow-up protocol (PFP) of the 2017 Hellenic Diabetes Association (HDA) guidelines and also assessed glycated haemoglobin (HbA1c), blood pressure and lipid control achievement rates in the routine care setting in Greece. METHODS: Eligible subjects were adults with T2DM receiving oral hypoglycaemic agents (OHAs) for ≥ 1 year who had ≥ 2 HbA1c measurements in the previous year and an HbA1c target < 7%. Overall adherence at the subject level was defined as the percentage of the 62 HDA PFP items that had been met during the past year. RESULTS: Between June and December 2018, 601 eligible subjects (54.6% men; mean age 65.2 years; median T2DM duration 5.9 years, of whom 96.5% had ≥ 1 medical condition/comorbidity), were enrolled into the study by 53 hospital- and office-based endocrinologists, internists and general practitioners. The main OHAs prescribed at enrolment were metformin (91.0%), dipeptidyl peptidase-4 inhibitors (60.7%), sodium-glucose co-transporter-2 inhibitors (23.5%) and sulphonylureas (16.3%). Mean overall physician adherence to the PFP was 43.6%. Predictors of greater higher physicans' adherence were female sex (p = 0.026), > 3 medical conditions/comorbidities (p = 0.043) and diabetic complications (p < 0.001). HbA1c, low-density lipoprotein-cholesterol, systolic/diastolic blood pressure and composite metabolic targets were achieved by 82.1, 57.0, 42.6 and 21.6% of subjects, respectively. CONCLUSIONS: In Greek routine care, physician adherence to the PFP of the 2017 HDA guidelines is suboptimal. Future efforts should focus on identifying the barriers to an adequate adherence by physicians to the full PFP, with the aim to provide optimal patient care.

5.
Rom J Intern Med ; 57(4): 315-321, 2019 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-31256067

RESUMO

BACKGROUND: Screening inpatients for diabetes mellitus may be a good opportunity to detect undiagnosed cases and several studies have demonstrated the feasibility and usefulness of this practice. HbA1c has been suggested as the method of choice due to the effects of acute illness on glucose. The aim of this study was to evaluate a screening protocol based on HbA1c to identify inpatients with undiagnosed diabetes mellitus in an internal medicine department. METHODS: We conducted a prospective study of all admissions in the internal medicine department of a 412-bed community hospital in Greece during a 6-month period. Candidates for screening based on the American Diabetes Association's recommendations were screened with HbA1c. Patients with very poor health status and patients with conditions that may interfere with HbA1c measurement or interpretation were excluded. RESULTS: Of 463 patients (median age 74) only a small proportion (14.9%) were candidates for screening with HbA1c. Known diabetes mellitus, a low admission glucose, severe anemia or blood loss and poor health status were the most common reasons of exclusion. Among the 55 screened patients, 7 had diabetes (based on HbA1c ≥ 6.5%). However, in only 1 of them HbA1c was above target considering the patients' health status. Categorical agreement (no diabetes, prediabetes, diabetes) between morning glucose and HbA1c was low. However, the concordance between a morning glucose < 125 mg/dl and HbA1c < 6.5% was > 90%. CONCLUSIONS: In settings similar to ours (very elderly patients, high rate of conditions that confound the use of HbA1c and high rate of patients with poor health status), untargeted screening of inpatients with HbA1c is unlikely to be cost-effective. A morning glucose during hospitalization may be a better first step for screening.


Assuntos
Diabetes Mellitus/diagnóstico , Hemoglobinas Glicadas/análise , Pacientes Internados/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Glicemia/análise , Humanos , Medicina Interna , Projetos Piloto , Estudos Prospectivos
6.
Diabetes Ther ; 10(4): 1407-1422, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31222592

RESUMO

INTRODUCTION: Systematic patient education has been reported to improve adherence to treatment, leading to better clinical outcomes. This cluster randomized real-world study investigated the effect of a systematic education program and telephone support on self-reported adherence to oral glucose-lowering treatment in patients with type 2 diabetes mellitus (T2DM). METHODS: Centers were randomized (1:1) to provide either standard-of-care (control group) or standard-of-care along with the education program and telephone support (empowerment group). Adherence to treatment and satisfaction with treatment were assessed using the four-item Morisky Medication Adherence Scale (MMAS-4) and the Diabetes Treatment Satisfaction Questionnaire (DTSQ). The study population included 457 patients (258/199 male/female) with T2DM and non-optimal glycemic control, on oral antidiabetic treatment (age 62.7 [11.4]; disease duration 8.5 [6.5] years). RESULTS: MMAS-4 high adherence rates for the control and empowerment groups were increased by 3.8% and 16.8% at 4 months (Breslow-Day test p = 0.04) and by 8.5% and 18.8% at 8 months of follow-up, respectively (Breslow-Day test p = 0.09), compared to baseline. Intense physical activity was increased in both control and empowerment groups by 2.3% and 13.9% at 4 months (Breslow-Day test p = 0.082) and by 4.0% and 22.5% at 8 months of follow-up (Breslow-Day test p < 0.001). Baseline mean (SD) HbA1c was significantly lower in the control group compared with the empowerment group [7.7% versus 8.0%, p = 0.001] and decreased in both groups at 4 months by 0.7% and 0.9%, respectively. The change from baseline in the mean DTSQ status score at 4 months was greater in the empowerment group, and the effect was sustained at 8 months (control group: 29.1, 30.5, and 30.9; empowerment group: 25.0, 28.7, and 29.4 at baseline, 4 and 8 months, respectively, p < 0.001). CONCLUSION: Systematic education combined with telephone support delivered by physicians might be associated with improvement in treatment adherence and treatment satisfaction in patients with T2DM. FUNDING: MSD, Greece.

7.
Hormones (Athens) ; 18(4): 443-450, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31721132

RESUMO

PURPOSE: To assess the efficacy of a real-time continuous glucose monitoring (RT-CGM) system added to insulin pump therapy for 3 months, in sub-optimally controlled adults with type 1 diabetes mellitus (T1D). METHODS: This was a prospective, multicenter, non-randomized, post-market release study. A total of 43 adult patients with T1D on insulin pump therapy and inadequate glycemic control (HbA1c > 7.0%) participated in the study. The primary endpoint was the change from baseline HbA1c levels. Secondary objectives were to evaluate the impact of the RT-CGM system on glucose variability, daily insulin requirements, and the frequency of hypoglycemic and ketoacidosis events. RESULTS: At 3 months, the baseline HbA1c values decreased from 8.0 (7.6, 8.7) to 7.1 (6.7, 8.0) % (p < 0.001). Nineteen participants (44.2%) had a posttreatment HbA1c level ≤ 7%. Average total daily insulin requirements, as well as the average number of insulin boluses per day, increased significantly after the use of the RT-CGM system. The number of hypoglycemic events recorded did not differ between the first week and last week of RT-CGM usage, while no severe hypoglycemic episodes, ketoacidosis events, or hospitalizations related to diabetes occurred during the 3-month follow-up period. CONCLUSION: Addition of a RT-CGM system to insulin pump therapy for 3 months in inadequately controlled patients with T1D resulted in improved HbA1c levels, without increasing the risk of hypoglycemic events.


Assuntos
Automonitorização da Glicemia/instrumentação , Glicemia/análise , Diabetes Mellitus Tipo 1/sangue , Adolescente , Adulto , Automonitorização da Glicemia/métodos , Feminino , Hemoglobinas Glicadas , Humanos , Hipoglicemia , Hipoglicemiantes/uso terapêutico , Sistemas de Infusão de Insulina , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente , Vigilância de Produtos Comercializados , Adulto Jovem
8.
J Psychosom Res ; 67(4): 307-13, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19773023

RESUMO

OBJECTIVE: Alexithymia refers to difficulty in identifying and expressing emotions, and it is a characteristic common to several psychiatric and medical conditions, including autoimmune disorders. Type 1 diabetes (T1D) is an autoimmune disorder with increased psychiatric comorbidity. Previously reported associations between alexithymia and T1D may have been confounded by the presence of depression. The central aim of this study was to examine alexithymia levels in psychiatrically uncomplicated T1D outpatients with that of nondiabetic controls. METHODS: Ninety-six T1D patients without any DSM-IV Axis I diagnoses and 105 age- and sex-matched healthy controls entered the study. Alexithymia and depressive symptoms were assessed with the Toronto Alexithymia Scale (TAS-20) and the Beck Depression Inventory (BDI-21), respectively. Multivariate regression models were used to evaluate the association of alexithymia with the presence of diabetes, duration of diabetes, diabetes control, parameters of treatment intensification, and diabetic complications. RESULTS: T1D was positively associated with the TAS-20 "identifying feelings" (beta coefficient=2.64, P=.003) and "externally oriented thinking" (beta coefficient=1.73, P=.011) subscales. The prevalence of overall alexithymia (TAS-20 total score, > or =60) was 22.2% in T1D patients and 7.6% in the controls (OR, 4.6; 95% CI, 1.7-12.8). TAS-20 scores were positively associated with diabetes duration and negatively with treatment intensification parameters. CONCLUSIONS: Alexithymia is higher in psychiatrically uncomplicated T1D patients than in healthy controls even after adjustment for confounding depressive symptoms; it is greater with longer diabetes duration and is associated with some reduced parameters of treatment intensification but not with worse outcome in terms of glycemic control or somatic complications.


Assuntos
Sintomas Afetivos/psicologia , Diabetes Mellitus Tipo 1/psicologia , Adulto , Sintomas Afetivos/sangue , Sintomas Afetivos/diagnóstico , Doença das Coronárias/sangue , Doença das Coronárias/psicologia , Depressão/sangue , Depressão/diagnóstico , Depressão/psicologia , Diabetes Mellitus Tipo 1/sangue , Nefropatias Diabéticas/diagnóstico , Nefropatias Diabéticas/psicologia , Retinopatia Diabética/sangue , Retinopatia Diabética/psicologia , Progressão da Doença , Feminino , Hemoglobinas Glicadas/análise , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Inventário de Personalidade , Autocuidado/psicologia
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