OBJECTIVETo assess the association of compliance with treatment (medication and clinic appointments) and all-cause mortality in people with insulin-treated type 2 diabetes.RESEARCH DESIGN AND METHODSData were extracted from U.K. general practice records and included patients (N = 15,984) who had diagnostic codes indicative of type 2 diabetes or who had received a prescription for an oral antidiabetic agent and were treated with insulin. Records in the 30 months before the index date were inspected for clinical codes (recorded at consultation) indicating medication noncompliance or medical appointment nonattendance. Noncompliance was defined as missing more than one scheduled visit or having at least one provider code for not taking medications as prescribed. Relative survival postindex date was compared by determining progression to all-cause mortality using Cox proportional hazards models.RESULTSThose identified as clinic nonattenders were more likely to be smokers, younger, have higher HbA1c, and have more prior primary care contacts and greater morbidity (P < 0.001). Those identified as medication noncompliers were more likely to be women (P = 0.001), smokers (P = 0.014), and have higher HbA1c, more prior primary care contacts, and greater morbidity (all P < 0.001). After adjustment for confounding factors, medication noncompliance (hazard ratio 1.579 [95% CI 1.167–2.135]), clinic nonattendance of one or two missed appointments (1.163 [1.042–1.299]), and clinic nonattendance of greater than two missed appointments (1.605 [1.356–1.900]) were independent risk factors for all-cause mortality.CONCLUSIONSMedication noncompliance and clinic nonattendance, assessed during routine care by primary care physicians or their staff, were independently associated with increased all-cause mortality in patients with type 2 diabetes receiving insulin.

FOXP3 is a unique marker for CD4 þ CD25 þ regulatory T cells (Tregs). In solid tumours, high numbers of Tregs are associated with a poor prognosis. Knowledge about the implications of Tregs for the behaviour of haematological malignancies is limited. In this study, skin biopsies from 86 patients with mycosis fungoides (MF) and cutaneous T-cell lymphoma (CTCL) unspecified were analysed for the expression of FOXP3 on tumour cells and tumour-infiltrating Tregs. Labelling of above 10% of the neoplastic cells was seen in one case classified as an aggressive epidermotropic CD8 þ cytotoxic CTCL. In the remaining 85 cases, the atypical neoplastic infiltrate was either FOXP3 negative (n ¼ 80) or contained only very occasional weakly positive cells (n ¼ 5). By contrast, all biopsies showed varying numbers of strongly FOXP3 þ tumour-infiltrating Tregs. MF with early or infiltrated plaques had significantly higher numbers of FOXP3 þ Tregs than CTCL unspecified or advanced MF with tumours or transformation to large cell lymphoma. An analysis of all patients demonstrated that increasing numbers of FOXP3 þ Tregs were associated with improved survival in both MF and CTCL unspecified. In conclusion, our data indicate that the presence of FOXP3 þ Tregs in CTCL is associated with disease stage and patient survival.

Lung transplant recipients experience a particularly high incidence of Aspergillus infection in comparison with other solid-organ transplantations. This study was conducted to determine the incidence of Aspergillus colonisation and invasive aspergillosis, and the impact on long-term survival associated with Aspergillus infection. A retrospective study of 362 consecutive lung transplant patients from a single national centre who were transplanted 1992-2003 were studied. Twenty-seven patients were excluded due to incomplete or missing files. A total of 105/335 (31%) patients had evidence of Aspergillus infection (colonisation or invasion), including 83 (25%) patients with colonisation and 22 (6%) patients with radiographic or histological evidence of invasive disease. Most of the infections occurred within the first 3 months after transplantation. Cystic fibrosis (CF) patients had higher incidences of colonisation and invasive disease [15 (42%) and 4 (11%) of 36 patients] than non-CF patients [68 (23%) and 18 (6%) of 299 patients] (P = 0.01). Invasive aspergillosis was associated with 58% mortality after 2 years, whereas colonisation was not associated with early increased mortality but was associated with increased mortality after 5 years compared to non-infected patients (P < 0.05). An analysis of demographic factors showed that donor age [OR 1.40 per decade (95% CI 1.10-1.80)], ischaemia time [OR 1.17 per hour increase (95% CI 1.01-1.39)], and use of daclizumab versus polyclonal induction [OR 2.05 (95% CI 1.14-3.75)] were independent risk factors for Aspergillus infection. Invasive aspergillosis was associated with early and high mortality in lung transplant patients. Colonisation with Aspergillus was also associated with a significant increase in mortality after 5 years. CF patients have a higher incidence of Aspergillus infection than non-CF patients.