Anaesthesia
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Multicenter Study
Associations of nadir haemoglobin level and red blood cell transfusion with mortality and length of stay in surgical specialties: a retrospective cohort study.
At nadir haemoglobin above 90 g/L in-hospital, 30-day and 1-year mortality is higher with transfusion.
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Randomized Controlled Trial Multicenter Study
The impact of pre-operative intravenous iron on quality of life after colorectal cancer surgery: outcomes from the intravenous iron in colorectal cancer-associated anaemia (IVICA) trial.
Anaemia is associated with a reduction in quality of life, and is common in patients with colorectal cancer. We recently reported the findings of the intravenous iron in colorectal cancer-associated anaemia (IVICA) trial comparing haemoglobin levels and transfusion requirements following intravenous or oral iron replacement in anaemic colorectal cancer patients undergoing elective surgery. In this follow-up study, we compared the efficacy of intravenous and oral iron at improving quality of life in this patient group. ⋯ The Functional Assessment of Cancer Therapy - Anaemia score comprises of subscales related to cancer, fatigue and non-fatigue items relevant to anaemia. Median outpatient scores were higher, and hence favourable, for intravenous iron on the Functional Assessment of Cancer Therapy - Anaemia subscale (oral iron 66 (55-72 [23-80]); intravenous iron 71 (66-77 [46-80]); p = 0.002), Functional Assessment of Cancer Therapy - Anaemia trial outcome index (oral iron 108 (90-123 [35-135]); intravenous iron 121 (113-124 [81-135]); p = 0.003) and Functional Assessment of Cancer Therapy - Anaemia total score (oral iron 151 (132-170 [69-183]); intravenous iron 168 (160-174 [125-186]); p = 0.005). These findings indicate that intravenous iron is more efficacious at improving quality of life scores than oral iron in anaemic colorectal cancer patients.
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Observational Study
The TotaltrackTM video laryngeal mask: an evaluation in 300 patients.
The TotaltrackTM is a new video laryngeal mask, which combines a supraglottic airway with a videolaryngoscope. We evaluated the performance of this device in an observational study in 300 adult patients. The Totaltrack was inserted at the first attempt and the glottis seen in all cases. ⋯ The median time to visualisation of vocal cords, to confirmation of ventilation and to successful tracheal intubation was 5 s, 13 s and 24 s, respectively. Nineteen patients (6.3%; 95%CI 3.55-9.05%) suffered minor complications, such as mucosal lesion or blood staining. The Totaltrack appears effective for airway management.
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Review Meta Analysis Comparative Study
Intra-operative analgesia with remifentanil vs. dexmedetomidine: a systematic review and meta-analysis with trial sequential analysis.
Intraoperative dexmedetomidine infusions result in less postoperative pain, hypotension, shivering and PONV than remifentanil.
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