Aim To evaluate the effects of Alimentación Normal con Ajuste de Insulina (ANAIS), a group‐based, therapeutic education programme for Type 1 diabetes based on a flexible insulin regimen adjusted to the individual's food intake. Methods Participants with Type 1 diabetes and HbA1c levels of 53–86 mmol/mol (7–10%) were recruited from outpatient clinics at a tertiary care centre. They were randomized (using opaque, sealed envelopes, with a 2:1 treatment allocation ratio) to attend the training course immediately (immediate ANAIS; intervention group) or a year later (delayed ANAIS; control group). The main outcome was HbA1c level at 1 year. Secondary outcomes included lipid levels, weight, hypoglycaemic events, insulin dose, treatment satisfaction, self‐perceived dietary freedom, quality of life and participant‐defined goals. Results A total of 48 participants were assigned to the intervention group and 32 to the control group. Twelve months after completing the training, adjusted HbA1c was not significantly different in the intervention group [64 ± 1.3 vs 68 ± 1.6 mmol/mol (8.0 ±0.1% vs 8.4 ±0.1%); P=0.081]. Treatment satisfaction was significantly higher in the intervention group, but no differences were found in hypoglycaemic events, weight, insulin dose or changes in dietary freedom. At 1 year after the intervention, 72% of the participants (vs 33% in the control group; P=0.046) reported exceeding their expectations regarding achievement of their main personal goal. Conclusion Promoting dietary freedom and empowering people with Type 1 diabetes through structured education programmes, such as ANAIS, improves treatment satisfaction and self‐defined goals. No significant improvement in HbA1c level was achieved.

Treatment with ketoconazole during the critical period of organogenesis did not cause congenital birth defects to the male fetus of a woman with Cushing's disease. This report should be taken into account for future cases of unplanned pregnancies in women with Cushing's syndrome treated with ketoconazole, as well in those cases in which other therapeutic options are not feasible.

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Fine needle aspiration biopsy does not permit to distinguish between benign and malignant follicular thyroid lesions (category IV in the Bethesda Cytopathology System). Some reports have suggested an association between increased serum TSH levels and thyroid cancer, so the aim of this study was to investigate the association between TSH levels and malignancy in patients with follicular thyroid nodules. Therefore, we conducted a retrospective study of all subjects who underwent surgical treatment for Bethesda IV thyroid nodules in a single center (years 2012-2017). A total of 127 patients were analyzed, and malignancy was present in 38.6% of the patients. Using ROC analysis, the best TSH cut-off point to differentiate benign from malignant disease was 2.1 mU/l and the age cut-off with better sensitivity and specificity was 47 years. The proportion of subjects with TSH ≥ 2.1 mU/l was greater among subjects with cancer than in those with benign diseases (65.3 vs 44.9%, P = 0.029). The concurrence of both cut-off points (TSH ≥ 2.1 mU/l and age ≥ 47 years) showed a higher diagnostic accuracy than either of the two variables separately. Therefore, the present study supports an association between serum concentrations of TSH and risk of malignancy among subjects with Bethesda IV thyroid nodules. TSH levels could modify the diagnostic and therapeutic approach of patients with Bethesda IV nodules.

Growth failure is a characteristic manifestation of pediatric Cushing's disease. Catch-up growth is usually incomplete after cure of the disease, and final height is often compromised. Possible mechanisms for this phenomenon include postoperative persistence of GH hyposecretion and absence of retardation of bone maturation in spite of GH deficiency. This report describes the outcome in the case of a boy with Cushing's disease for whom GH replacement therapy was combined with anastrozole, an aromatase inhibitor, in order to delay skeletal maturation and extend the available time for linear growth. The case of a 14 years 4-months-old pubertal male (Tanner stage III) with GH deficiency after successful surgical treatment of Cushing's disease is presented. His height was 147.2 cm (K2.34 SDS), and his midparental target height 171.2 cm (K0.95 SDS). Bone age was 13.5 years and predicted adult height 163.2 cm (K2.2 SDS). Combined treatment was administered for 2.5 years. GH was maintained up to age 18 years. Anastrozole induced a substantial deceleration of bone age. Near-final height at 18 years was 169.5 cm (K1.07 SDS). Puberty progressed normally. Compared with population reference data, bone mineral density before GH plus anastrozole treatment was K4.07 SDS in the lumbar spine and K1.85 SDS in the femoral neck. These measures increased to K1.95 and K0.89 SDSs respectively, at 18 years, when GH was discontinued. Combined treatment with GH and aromatase inhibitors could be a therapeutic alternative to improve the stature of pubertal boys with Cushing's disease and postsurgical GH deficiency.