Diagnosis of type 1 diabetes within the first five years of life influences quality of life and risk of severe hypoglycemia in adulthood

Progressive adaptation to disease is paramount to improve quality of life (QoL) and other psychological dimensions in type 1 diabetes (T1DM). This study aimed at identifying possible correlations between QoL, locus of control (LoC) and clinical variables in patients with T1DM followed up for 16 years. Fifty-nine patients (27 women) with T1DM, part of a cohort of 112 followed since 1996, accepted to participate. Patients were divided into those in whom onset of T1DM had been during the first 5 years of life (n = 16) or later. They were also stratified into worsened, stable and improved, based on whether their HbA1c had increased/decreased by 1 percentage point between baseline and last follow-up visit. QoL was measured by the Diabetes Quality of Life questionnaire (DQOL), translated into Italian and re-validated. The LoC was measured by the Peyrot- and Rubin-specific questionnaire. Patients who developed T1DM before age 5 had a better total DQOL score than those who developed it later in life, mainly due to the satisfaction dimension and a tendency to decreased fatalism in adult age. All subjects whose HbA1c had worsened from baseline had had their diagnosis after age 5 and reported more frequent episodes of hypoglycemia. Onset of diabetes after age 5 and more frequent hypoglycemia was more likely in subjects with worsened HbA1c (ORs 7.6, p < 0.10 and 20.3, p < 0.01, respectively, from a multivariate logistic model with HbA1c, dichotomized in 'worsened' vs all others, as dependent variable). Onset of T1DM during the first 5 years of life may result in better QoL and less fatalism in the long term. Presumably, these patients have no memory of disease onset, which may reduce trauma and facilitate adaptation to managing life with diabetes.

Biliopancreatic diversion: clinical experience

BACKGROUND

Biliopancreatic diversion (BPD), by ad hoc stomach resection (AHS-BPD) has been accepted as an effective surgical treatment for morbid obesity.

METHODS

Between 1.1.1992 and 31.7.1996, 59 patients (54 females, five males, mean age 40.3 years, range 23-61 years) underwent AHS-BPD. Mean preoperative body-weight was 121.2 kg (range 94-160), with a mean body mass index of 48.6 (range 35-64). Three of these patients were converted from a previous vertical banded gastroplasty to AHS-BPD (one patient with stomach preservation). After at least 36 months follow-up, seven patients underwent abdominal dermolipectomy (five with associated incisional hernia repair, one with thigh dermolipectomy).

RESULTS

Mean post-operative hospital stay was 13 days (range 10-30 days). Follow-up is currently in progress in all patients. Excess body weight-loss was 78% in 33 patients with 24 months follow-up, with excellent long-term weight loss maintenance. Protein deficiency was the main specific complication, encountered in two patients (3.4%). Mortality was one patient (1.7%), due to pulmonary embolus.

CONCLUSIONS

This clinical experience supports the effectiveness and safety of AHS-BPD, despite some criticism. This procedure appears to be suitable for patients with clinically severe obesity who will poorly tolerate food intake restriction but will accept long-term follow-up. Careful preoperative clinical assessment and selection of patients who will be reliable in long-term follow-up are the keys to success with AHS-BPD, both in terms of weight loss and reduction of specific metabolic complications.