Care trajectories are associated with quality improvement in the treatment of patients with uncontrolled type 2 diabetes: A registry based cohort study.

AIMS: To analyse whether care trajectories (CT) were associated with increased prevalence of parenteral hypoglycemic treatment (PHT=insulin or GLP-1 analogues), statin therapy or RAAS-inhibition. Introduced in 2009 in Belgium, CTs target patients with type 2 diabetes mellitus (T2DM), in need for or with PHT. METHODS: Retrospective study based on a registry with 97 general practitioners. The evolution in treatment since 2006 was compared between patients with vs. without a CT, using longitudinal logistic regression. RESULTS: Comparing patients with (N=271) vs. without a CT (N=4424), we noted significant differences (p<0.05) in diabetes duration (10.1 vs. 7.3 years), HbA1c (7.5 vs. 6.9%), LDL-C (85 vs. 98mg/dl), microvascular complications (26 vs. 16%). Moreover, in 2006, parenteral treatment (OR 52.1), statins (OR 4.1) and RAAS-inhibition (OR 9.6) were significantly more prevalent (p<0.001). Between 2006 and 2011, the prevalence rose in both groups regarding all three treatments, but rose significantly faster (p<0.05) after 2009 in the CT-group. CONCLUSIONS: Patients enrolled in a CT differ from other patients even before the start of this initiative with more intense hypoglycemic and cardiovascular treatment. Yet, they presented higher HbA1c-levels and more complications. Enrolment in a CT is associated with additional treatment intensification.

Review of leprosy research evidence (2002-2009) and implications for current policy and practice.

INTRODUCTION: The ILEP Technical Commission (ITC) advises ILEP member associations on technical aspects of leprosy. A major review of research evidence in leprosy was published prior to the International Leprosy Congress in 2002. This current report updates that review based on research published between 2002-2009 and focuses on interventions for prevention, early diagnosis, chemotherapy, reactions, prevention of disability, stigma measurement and reduction and rehabilitation in leprosy. METHODS: A systematic search of electronic databases of published literature for systematic reviews, controlled trials and ongoing trials was conducted in July 2009. The search identified 13 reviews and 21 controlled trials. The data from these studies were extracted and the references cited by these studies reviewed. Each member of the ITC took responsibility to review this evidence for each of the 7 topics and prepared a report summarising the evidence and making recommendations. These findings were presented and discussed at a Forum held in London in March 2010. The report was finalised following this Forum. The evidence was graded using a standard grading system for levels of evidence. However for some topics the evidence used qualitative and other designs which do no conform to this grading but was considered relevant and appropriate.

Rate and time distribution of relapses in multibacillary leprosy

Of the 47,068 patients registered in the Polambakkam Leprosy Center between 1955 and 1982, we selected 1886 cases having shown bacteriological positivity at any time during this period, whatever their classifications at registration, and subsequently found bacteriologically negative. After an average follow-up period of 10 years, 243 relapses were observed, giving a crude relapse rate of 12.8 per person-years of observation and a cumulative probability of relapse of 18.9%. Relapse rates were found to be dependent on regularity during smear-positive and -negative periods; a regularity greater than 75% in the smear-positive period proved to be particularly important. The results show no evidence that relapses occurring after 3 years of negativity could be reinfections, and that the relapse rate was still affected by regularity 7 years after negativation. The median delay of relapses was found to be 4.4 years and was not affected by the regularity of treatment