Feasibility of long-term continuous subcutaneous magnesium supplementation in a patient with irreversible magnesium wasting due to cisplatin.

A 39-year-old woman presented with severe, uncontrolled and irreversible hypomagnesaemia, following cisplatin treatment in her childhood. Because high-dose oral magnesium supplementation therapy was insufficient and not tolerated, continuous subcutaneous magnesium supplementation was successfully instituted and continued in the outpatient setting. This case demonstrates that continuous subcutaneous magnesium supplementation is effective in maintaining magnesium levels within the normal range, is well tolerated and may provide a long-term solution for chronic hypomagnesaemia due to intractable renal losses.

Shift in responsibilities in diabetes care: the Nurse-Driven Diabetes In-Hospital Treatment protocol (N-DIABIT).

AIMS: To investigate the feasibility, safety and efficacy of the Nurse-Driven Diabetes In-Hospital Treatment protocol (N-DIABIT), which consists of nurse-driven correctional therapy, in addition to physician-guided basal therapy, and is carried out by trained ward nurses. METHODS: Data on 210 patients with diabetes consecutively admitted in the 5-month period after the introduction of N-DIABIT (intervention group) were compared with the retrospectively collected data on 200 consecutive patients with diabetes admitted in the 5-month period before N-DIABIT was introduced (control group). Additional per-protocol analyses were performed in patients in whom mean patient-based protocol adherence was ≥ 70% (intervention subgroup, n = 173 vs. control subgroup, n = 196). RESULTS: There was no difference between the intervention and the control group in mean blood glucose levels (8.9 ± 0.1 and 9.1 ± 0.2 mmol/l, respectively; P = 0.38), consecutive hyperglycaemic (blood glucose ≥ 10.0 mmol/l) episodes; P = 0.15), admission duration (P = 0.79), mean number of blood glucose measurements (P = 0.21) and incidence of severe hypoglycaemia (P = 0.29). Per-protocol analyses showed significant reductions in mean blood glucose levels and consecutive hypoglycaemia and hyperglycaemia in the intervention compared with the control group. CONCLUSIONS: Implementation of N-DIABIT by trained ward nurses in non-intensive care unit diabetes care is feasible, safe and non-inferior to physician-driven care alone. High protocol adherence was associated with improved glycaemic control.

Effects of cognitive behavioural group training (CBGT) in adult patients with poorly controlled insulin-dependent (type 1) diabetes: a pilot study.

A substantial group of patients with type 1 diabetes has difficulty adhering to the treatment regimen, and as a consequence is at increased risk of developing microvascular complications. Cognitive behavioural interventions may help these patients to cope more effectively with their diabetes. We developed a 4 weeks cognitive behavioural group training (CBGT) for patients with type 1 (insulin-dependent) diabetes in persistent poor glycaemic control, to help them overcome negative beliefs and attitudes towards diabetes and improve their self-care behaviours. Feasibility and efficacy of CBGT were tested in a non-randomised prospective study in 24 poorly-controlled type 1 diabetes patients (mean age 35.2+/-11.1years; 15 female; mean HbA(1c) 9.3% (+/-1.2)), with assessments at 3 and 6 months follow-up. The programme was delivered in small groups (n=6-8), by a team of a diabetes nurse specialist and a psychologist. Primary outcome measures were glycosylated haemoglobin (HbA(1c)), diabetes-related emotional distress (PAID) and psychological well-being (WBQ-12). Changes in diabetes self-care activities (DSCI) were documented, along with perceived barriers in diabetes questionniare (BDQ) and fear of hypoglycaemia survey (HFS). Data were analysed using repeated measures analysis of variance. The CBGT proved to be feasible in this selected group of patients and was well appreciated. Following CBGT, mean HbA(1c) dropped by 0.8% at 6 months from baseline, while emotional well-being was preserved. It is concluded that CBGT is a promising intervention that deserves further evaluation in randomised controlled trials.