Anaesthesia
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Randomized Controlled Trial
Therapeutic effect of inhaled budesonide (Pulmicort(®) Turbuhaler) on the inflammatory response to one-lung ventilation.
Pre-operative nebulised budenoside may improve ventilation pressures and compliance, and reduce the inflammatory response to one-lung ventilation.
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Randomized Controlled Trial
Closed-loop double-vasopressor automated system vs manual bolus vasopressor to treat hypotension during spinal anaesthesia for caesarean section: a randomised controlled trial.
Hypotension necessitating vasopressor administration occurs commonly during caesarean section under spinal anaesthesia. We developed a novel vasopressor delivery system that automatically administers phenylephrine or ephedrine based on continuous non-invasive arterial pressure monitoring. A phenylephrine bolus of 50 μg was given at 30-s intervals when systolic blood pressure fell < 90% of baseline; an ephedrine bolus of 4 mg was given instead if systolic pressure fell < 90% of baseline together with a heart rate < 60 beats.min(-1). ⋯ The automated vasopressor group had lower median absolute performance error of 8.5% vs control of 9.8% (p = 0.013), and reduced incidence of nausea (1/106 (0.9%) vs 11/107 (10.3%), p = 0.005). Neonatal umbilical cord pH, umbilical lactate and Apgar scores were similar. Hence, our system afforded better control of maternal blood pressure and reduced nausea with no increase in reactive hypertension when compared with manual boluses.
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The elderly have the ethical and legal equivalence of younger adults, yet are treated differently by society. Numerous recent reports have exposed poor inpatient care resulting in part from institutional ageism, which has moral and legal implications for healthcare providers. ⋯ Legally, numerous changes in human rights, equality, consent, capacity, and end-of-life laws and professional guidance have consistently re-emphasised the need for greater communication between doctors, patients, their relatives and carers. This review describes current ethical thinking and legal precedent (in England and Wales), and directs readers to consider areas in which the law might change in the near future, particularly with regard to the end-of-life care of elderly surgical patients.
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Case Reports
Accidental spinal potassium chloride injection successfully treated with spinal lavage.
We describe the management of a 62-year-old man who developed severe pain, cramps, paraplegia and pulmonary oedema after the accidental administration of potassium chloride into the subarachnoid space. In addition to supportive treatment, we performed cerebrospinal fluid lavage with saline 0.9%. The patient recovered well without any permanent injury.