Danish medical journal
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With long-term follow-up, the DBCG 77B trial demonstrates that oral single-agent cyclophosphamide significantly reduces the risk of recurrence and mortality as compared with no systemic therapy in pre-menopausal patients with high-risk early breast cancer. DBCG 77B is the only randomised trial assessing single-agent cyclophosphamide; and a second comparison suggests that its benefits are comparable to what may be achieved by classic CMF. The lack of benefits from adding methotrexate and fluorouracil to cyclophosphamide paved the way for combining cyclophosphamide with anthracyclines and later taxanes. ⋯ In addition to age, tumour size, nodal status, histological type and malignancy grade, the PSI also includes ER level addressed as a continuous variable in the MFP model. In the MFP model, absence of LVI was sufficient to counteract the impact of other risk factors, while that could not be achieved with a categorical multivariate model in a prior study. An evaluation of whether the addition of results from a molecular assay may improve the clinical utility of the PSI is on-going, but when used alone evidence from such assays has been insufficient.
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Danish medical journal · May 2016
ReviewPreoperative airway assessment - experience gained from a multicentre cluster randomised trial and the Danish Anaesthesia Database.
Difficulties with airway management in relation to general anaesthesia have been a challenge for the anaesthesiologist since the birth of anaesthesia. Massive landmark improvements have been made and general anaesthesia is now regarded as a safe procedure. However, rare, difficult airway management still occurs and it prompts increased risk of morbidity and mortality - especially when not anticipated. ⋯ In a cluster randomised trial it was not possible to reduce the proportion of unanticipated difficult intubation in daily clinical practice by implementing a systematic approach for airway assessment compared with usual care. However, implementation of the SARI may increase the anticipation of intubation difficulties and it may change practice towards advanced intubation techniques. This thesis underlines the continued challenge anaesthesiologists face in predicting airway management related difficulties.