RESUMO
BACKGROUND: In a randomized, prospective multi-centre trial, the effect of a specific training programme (HyPOS) for patients with hypoglycaemia problems was compared with a control group (CG), receiving a standardized education programme aiming at avoidance of hypoglycaemia by optimization of insulin therapy. METHODS: A total of 164 type 1 diabetes patients (age 46.0 +/- 12.5 yrs, HbA(1c) 7.3 +/- 1.0%, 50% male) were randomized. Hypoglycaemia awareness was measured by the hypoglycaemia awareness questionnaire (HAQ) and by a visual analogue scale (VAS). There were no baseline differences. RESULTS: After a 6-month follow-up, hypoglycaemia awareness significantly improved in HyPOS compared to that in the CG (Delta HAQ 0.7 [95% CL 0.1-1.2], p = 0.024, Delta VAS 0.8 [95% CL 0.2 - 1.2], p = 0.015). In HyPOS, the threshold for detection of low blood glucose (Delta 0.2 mmol/L [95% CL 0.03 - 0.04], p = 0.02) and the treatment of low blood glucose (Delta 4.6 g [95% CL 1.6 - 7.6], p = 0.03) increased significantly. The number of undetected hypogylcaemic episodes (Delta - 1.4 episodes per week [95% CL 0.4-2.5], p = 0.01) and the rate of mild hypoglycaemia dropped significantly in HyPOS (Delta 2.1% [95% CL 0.5-5.3], p = 0.015). The numbers of severe (Delta 0.3 events per patient per year [95% CL - 0.04-1.0], p = 0.037) and very severe hypoglycaemic episodes (Delta 0.3 events per patient per year [95% CL - 0.1-0.7], p = 0.09) were lower in HyPOS, but these differences were not significant. CONCLUSION: Compared to the CG, HyPOS demonstrates additional benefits in terms of improving impaired hypoglycaemia awareness, reducing mild hypoglycaemia, detecting low blood glucose, and treating low blood glucose.
Assuntos
Conscientização , Diabetes Mellitus Tipo 1/sangue , Hipoglicemia/prevenção & controle , Educação de Pacientes como Assunto , Currículo , Diabetes Mellitus Tipo 1/psicologia , Diabetes Mellitus Tipo 1/reabilitação , Humanos , Hipoglicemia/diagnóstico , Hipoglicemia/fisiopatologia , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/uso terapêutico , Insulina/efeitos adversos , Insulina/uso terapêutico , Seleção de Pacientes , Qualidade de VidaRESUMO
AIMS/HYPOTHESIS: We compared the screening performance of different measures of depression: the standard clinical assessment (SCA); the Beck Depression Inventory (BDI); the Center of Epidemiological Studies-Depression Scale (CES-D); and the Problem Areas in Diabetes (PAID) questionnaire, which assesses diabetes-specific distress. We also studied the ability of these measures to detect diabetes-related distress. MATERIALS AND METHODS: A total of 376 diabetic patients (37.2% type 1; 23.9% type 2 without insulin treatment, 38.8% type 2 with insulin) completed the BDI and CES-D; patients who screened positive participated in a diagnostic interview, the Composite International Diagnostic Interview (CIDI). Also, all patients completed the PAID questionnaire. Results of the SCA that related to depression diagnosis were reviewed to correct for false negative screening results. RESULTS: The prevalence of clinical depression was 14.1%, with an additional 18.9% of patients receiving a diagnosis of subclinical depression. Sensitivity for clinical depression in SCA (56%) was moderate, whereas BDI, CES-D and the PAID questionnaire showed satisfactory sensitivity (87, 79 and 81%, respectively). For subclinical depression, the sensitivity of the PAID questionnaire (79%) was sufficient, whereas that of SCA (25%) was poor. All methods showed low sensitivity for the detection of diabetes-specific emotional problems (SCA 19%, CIDI 34%, BDI 60%, CES-D 49%). CONCLUSIONS/INTERPRETATION: The screening performance of SCA for clinical and subclinical depression was modest. Additional screening for depression using the PAID or another depression questionnaire seems reasonable. The ability of depression screening measures to identify diabetes-related distress is modest, suggesting that the PAID questionnaire could be useful when screening diabetic patients for both depression and emotional problems.
Assuntos
Depressão/complicações , Depressão/diagnóstico , Complicações do Diabetes/diagnóstico , Complicações do Diabetes/psicologia , Programas de Rastreamento/métodos , Transtornos Mentais/diagnóstico , Inquéritos e Questionários , Depressão/psicologia , Emoções , Feminino , Humanos , Masculino , Programas de Rastreamento/normas , Transtornos Mentais/complicações , Pessoa de Meia-IdadeRESUMO
AIMS: The aims of this study were to examine (1) the prevalence of clinical and subclinical anxiety and affective disorders in a sample of diabetic patients attending a secondary care clinic in Germany and (2) risk factors associated with the occurrence of these disorders. METHODS: Four hundred and twenty diabetic patients (36.9% Type 1; 24.7% Type 2; 38.4% Type 2 with insulin) participated in a questionnaire-based screening survey. Those who screened positive received a diagnostic interview. RESULTS: Prevalence of clinical affective disorders was 12.6%, with an additional 18.8% of patients reporting depressive symptoms without fulfilling all criteria for a clinical affective disorder. The prevalence of anxiety disorders was 5.9%, with an additional 19.3% of patients reporting some anxiety symptoms. The comorbidity rate of affective and anxiety disorders was 1.8%, whereas 21.4% of the diabetic patients reported elevated affective as well as anxiety symptomatology. Logistic regression established demographic variables such as age, female gender and living alone as well as diabetes-specific parameters such as insulin treatment in Type 2 diabetes, hypoglycaemia problems and poor glycaemic control as risk factors for affective disorders. For anxiety symptoms female gender, younger age and Type 2 diabetes were significant independent variables. CONCLUSION: The prevalence of affective disorders in diabetic patients was twofold higher than in the non-diabetic population, whereas prevalence for anxiety disorders was not increased. Analysis of risk factors can facilitate the identification of patients who are at a greater risk for these disorders.
Assuntos
Ansiedade , Diabetes Mellitus/psicologia , Transtornos do Humor/complicações , Adolescente , Adulto , Fatores Etários , Comorbidade , Diabetes Mellitus Tipo 1/psicologia , Diabetes Mellitus Tipo 2/psicologia , Feminino , Humanos , Estilo de Vida , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Fatores SexuaisRESUMO
STUDY OBJECTIVE: To compare transvaginal ultrasound, hysteroscopy, and dilation and curettage (D&C) in the evaluation of women with perimenopausal and postmenopausal bleeding. DESIGN: Descriptive study (Canadian Task Force classification II-1). SETTING: Seven outpatient clinics. PATIENTS: One thousand two hundred eighty-six women. INTERVENTION: Transvaginal ultrasound, hysteroscopy, and D&C. MEASUREMENTS AND MAIN RESULTS: Of our patient population, 29 (2.26%) had a histologic diagnosis of endometrial carcinoma; in 2 of them (7.14%) endometrial thickness was 5 mm or less. In 10 women (34.5%), endometrial carcinoma was missed by hysteroscopy (sensitivity 65.52%, specificity 99.92%). Complication rate of D&C was 1.4%. CONCLUSION: In women with perimenopausal and postmenopausal bleeding neither transvaginal ultrasound nor hysteroscopy as a single diagnostic tool is suitable to rule out endometrial cancer.
Assuntos
Dilatação e Curetagem , Histeroscopia , Doenças Uterinas/diagnóstico , Hemorragia Uterina/diagnóstico , Vagina/diagnóstico por imagem , Neoplasias do Endométrio/diagnóstico , Feminino , Humanos , Pessoa de Meia-Idade , Pólipos/diagnóstico , UltrassonografiaRESUMO
Rat glomerular mesangial cells were isolated and grown in culture for a prolonged period of time. The proliferation of these cells was suppressed by the immunosuppressivum Cyclosporin A (CSA) up to 75%, as measured by the incorporation of radiolabeled thymidine. This was dependent on the concentration of CSA used, being in the range of 125-2000 ng/ml. This effect was specific for CSA and other immunosuppressive derivatives thereof, while a non-immunosuppressive cyclosporin was ineffective. Neither the density of the cultures, nor the time of application had any influence on the susceptibility of the cells to CSA. The suppression of MC proliferation was proliferation was reversible after removal of CSA. These studies demonstrate a suppressive effect of Cyclosporin A on the proliferation of non-lymphocytic cells, the glomerular mesangial cells. This observation may help to explain the beneficial results reported with CSA in the treatment of some kidney diseases.