Internal medicine journal
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Internal medicine journal · Aug 2022
Case ReportsSuccessful cerebral intravascular thrombectomy stops the heart stopping.
A 65-year-old man presented with an acute ischaemic stroke due to right posterior cerebral artery occlusion, complicated by episodes of sinus arrest in the absence of intrinsic cardiac disease. His neurological deficits and sinus node dysfunction resolved following mechanical thrombectomy. We believe this to be a novel case where thrombectomy resulted in successful treatment of cerebral ischaemia mediated cardiac autonomic dysfunction.
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Internal medicine journal · Aug 2022
"Indium-labelled autologous platelet sequestration studies predict response to splenectomy in immune thrombocytopenia: An Australian experience".
Splenectomy is an effective intervention in primary immune thrombocytopenia (ITP). Attempts to define pre-clinical predictors of platelet response to splenectomy are inconsistent. Based on international studies defining the likelihood of platelet response using platelet sequestration, patients with relapsed/refractory ITP being considered for splenectomy at a regional Australian hospital were assessed with 111 indium-labelled autologous platelet sequestration (ILAPS) studies. ⋯ The use of ILAPS in the Australian setting is feasible and this experience confirms larger international studies demonstrating its utility as a predictor of response to splenectomy in ITP. An unfavourable ILAPS scan could be considered a negative predictor of response prompting consideration for other emerging ITP treatments such as thrombopoietin-receptor agonists or B-cell depleting therapy such as Rituximab.
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Internal medicine journal · Aug 2022
Insulin antibodies are prevalent in adults with type 1 diabetes referred for islet cell transplantation and are modified by islet transplantation and immunosuppression: an Australian experience.
We have analysed insulin antibodies in 149 adults with type 1 diabetes and 2859 people without diabetes. We have determined that insulin antibody levels are higher in adults with, versus without, diabetes and that the levels are falling, and more patients are becoming antibody-negative post islet cell transplantation.