Current medical research and opinion
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Editorial Comment
Treatment of depression: are we finally on the right track?
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As part of the CHANGE PAIN international health campaign to improve pain management, patient surveys are being undertaken to explore how patients perceive their noncancer chronic pain and how they deal with it. ⋯ Chronic noncancer pain management is poor. The uncoupling of VRS and NRS pain ratings reveals the high subjectivity of the pain experience, whilst the wide variation in treatment choices indicates that an optimal management strategy remains to be defined. Advances might be attained by boosting communication to tailor treatments to individual patients' perceptions.
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This study compared progression, progression-free survival (PFS), overall survival (OS), and treatment changes among chronic myelogenous leukemia patients in chronic phase (CML-CP) receiving nilotinib or dasatinib as second-line therapy. ⋯ Among CML-CP patients in this retrospective chart review who switched from imatinib to either nilotinib or dasatinib, nilotinib was associated with a significantly lower risk of progression and longer PFS than dasatinib. Nilotinib patients were also less likely than dasatinib patients to subsequently have treatment changes due to ineffectiveness or drug holidays due to intolerance. These findings could be subject to unobserved confounders.
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The aim of this exploratory study was to assess the conversion ratios between tapentadol and other opioids in patients requiring an opioid switching. ⋯ Data suggest that a conversion ratio between tapentadol and other opioids, expressed in oral morphine equivalents could be 1:3.3 in both direction, particularly in patients who are switched in conditions of equianalgesia. The limited number of patients prevents a definitive conclusion to be drawn, and data should be interpreted with caution, given the exploratory nature of the study and the question of the low number of patients should be addressed in future studies.
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Observational Study
Predictors of achieving HbA(1c) <7% and no hypoglycaemia 6 months after initiation of biphasic insulin aspart 30 in patients with type 2 diabetes in the IMPROVE study.
Early initiation of insulin therapy has widely been associated with numerous benefits, including improved glycaemic control and reduced long-term risk of developing microvascular diseases. Biphasic insulins offer a convenient option for insulin initiation, addressing both basal and postprandial insulin requirements with one injection, making them relatively simple for patients to dose. Development of biphasic insulin aspart (BIAsp) has further offered improved postprandial glycaemic control and lower rates of nocturnal and major hypoglycaemia than biphasic human insulin. ⋯ Lower baseline HbA1c, shorter duration of diabetes and no incidence of hypoglycaemia up to 13 weeks prior to initiation are predictors of achieving HbA1c <7% without hypoglycaemia with a BIAsp 30 regimen. These results suggest that it is easier to reach target without hypoglycaemia with BIAsp 30 when prescribed earlier. As this was an observational study, lack of control groups or randomisation, as well as varying clinical practices in study countries, potentially introduced bias.