Internal medicine journal
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Internal medicine journal · Dec 2015
Polycystic ovary syndrome and metabolic syndrome in Indigenous Australian women.
Polycystic ovary syndrome (PCOS) affects around 15% of Indigenous women who are also a group at high risk of cardiometabolic disease. ⋯ While MetS was more common in Indigenous women with PCOS, PCOS was not an independent predictor of MetS. This may be because obesity and insulin resistance are integral parts of PCOS and are the mechanisms through which PCOS exerts metabolic effects.
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Treatment for the majority of patients with myelofibrosis is primarily based on symptom control as curative allogeneic stem cell transplantation is typically offered only to younger patients, especially those with poor prognosis disease. Around 50% of patients with myelofibrosis have the JAK2(V617F) mutation, but almost all patients have aberrant activation of the JAK-STAT signalling pathway. Recent efforts have focussed on the clinical use of JAK2 inhibitors to treat myelofibrosis. ⋯ Consistent with the physiological role of JAK signalling the major toxicity of ruxolitinib is cytopenia. Managing cytopenia is key to maximising the therapeutic benefit of ruxolitinib. Further research into the safety of ruxolitinib in patients with thrombocytopenia is warranted, as is its role in special subgroups of patients, such as those undergoing stem cell transplantation and those experiencing thrombosis as a major manifestation of myelofibrosis.
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Internal medicine journal · Dec 2015
Impact of the emergency department streaming decision on patients' outcomes.
Streaming occurs in emergency department (ED) to reduce crowding, but misallocation of patients may impact patients' outcome. ⋯ There were no significant adverse consequences for an admitted patient initially misallocated by an ED admission/discharge streaming process. Patients' discharge from the ED was slower if they had been allocated to the admission stream. Streaming carries few risks for patients misallocated by such a process.
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Internal medicine journal · Dec 2015
ReviewRapid response teams in adult hospitals: time for another look?
Rapid response teams (RRT), alternatively termed medical emergency teams, have become part of the clinical landscape in the majority of adult hospitals throughout Australia and New Zealand. These teams aim to bring critical care expertise to the bedside of clinically deteriorating patients residing in general hospital wards with the aim of preventing adverse outcomes, in particular death or cardiorespiratory arrests. ⋯ Adverse unintended consequences of RRT systems and the opportunity costs involved in maintaining such systems have not been subject to study, amid concerns RRT may be compensating for other potentially remediable system of care failures. This article presents an overview of the current state of play of RRT in hospital practice as they pertain to the care of adult patients and identifies several issues around their implementation and evaluation that should be subject to further research.