Family physician and endocrinologist coordination as the basis for diabetes care in clinical practice.

BACKGROUND: To estimate the proportion of diabetic patients (DPts) with peripheral vascular disease treated at a primary health care site after an endocrinologist-based intervention, who meet ATP III and Steno targets of metabolic control, as well as to compare the outcome with the results of the patients treated by endocrinologists. METHODS: A controlled, prospective over 30-months period study was conducted in area 7 of Madrid. One hundred twenty six eligible diabetic patients diagnosed as having peripheral vascular disease between January 2003 and June 2004 were included in the study. After a treatment period of three months by the Diabetes team at St Carlos Hospital, 63 patients were randomly assigned to continue their follow up by diabetes team (Group A) and other 63 to be treated by the family physicians (FP) at primary care level with continuous diabetes team coordination (Group B). 57 DPts from Group A and 59 from Group B, completed the 30 months follow-up period. At baseline both groups were similar in age, weight, time from diagnosis and metabolic control. The main outcomes of this study were the proportion of patients meeting ATP III and Steno goals for HbA1c (%), Cholesterol, HDL cholesterol, LDL cholesterol, triglycerides, blood pressure, albumine-to-creatinine excretion ratio (ACR), body mass index (BMI), waist circumference (WC), anti-aggregation treatment and smoking status. RESULTS: At the end of the follow up, no differences were found between the groups. More than 37% of diabetic patients assigned to be treated by FP achieved a HbA1c < 6.5%, more than 50% a ACR < 30 mg/g, and more than 80% reached low risk values for cholesterol, LDL cholesterol, triglycerides, diastolic blood pressure and were anti-aggregated, and 12% remained smokers. In contrast, less than 45% achieved a systolic blood pressure < 130 mm Hg, less than 12% had a BMI < 25 Kg.m-2 (versus 23% in group A; p < 0.05) and 49%/30% (men/women) had a waist circumference of low risk. CONCLUSION: Improvements in metabolic control among diabetic patients with peripheral vascular disease treated at a primary health care setting is possible, reaching similar results to the patients treated at a specialized level. Despite such an improvement, body weight control remains more than poor in both levels, mainly at primary care level. General practitioner and endocrinologist coordination care may be important to enhance diabetes management in primary care settings. TRIAL REGISTRATION: Clinical Trial number ISRCTN75037597.

A preventative foot care programme for people with diabetes with different stages of neuropathy.

The aim of this study was to assess the efficacy of a preventative foot care programme, applied in a normal outpatient setting to decrease the incidence of foot ulcers in people with diabetes diagnosed as having neuropathy by neuropathy disability score (NDS), in relation to the severity of neuropathy based on the vibration perception threshold (VPT). A structured continuous preventative foot care programme was designed to ensure proper footwear, walking foot hygiene, callus care, nailcutting, water temperature checks, use of warming devices, bathroom surgery, foot care products and self-inspection. Continual foot-care education and treatment, including podiatry, were available. Evaluation was at least every 6 months. Diabetic patients (n=308) with neuropathy (NDS > or =6), 72.3+/-10.7 years old, 45% men, 10.9+/-8.8 years duration of diabetes, and HbA(1c) 6.5+/-1.3%, without a history of foot lesions were recruited over 3 years and followed-up for 4.6 (3-6) years. A low risk group (n=124) had a VPT<25 V while 184 had a VPT > or =25 V (high risk). In all 220 patients (71%) complied with the programme, compliance being 76 and 68% in low and high risk groups. The low risk group developed nine ulcers in nine patients, and the high risk group 24 ulcers in 19 patients. Of these eight and 19 ulcers, respectively, were in the non-compliant patient group, giving relative risk of 22 and eight compared with people attending the programme. Thus compliance with a preventative foot programme reduces the incidence of foot ulceration in people with diabetes with neuropathy. This decrease is relatively greater in patients with less severity of neuropathy. The simple design should be widely generalisable.