Ongoing bleeding from patients who have an acquired coagulopathy post-surgery is a common problem. Strategies that are available to combat this problem revolve around the replacement of coagulation factors, platelets, and red blood cells as necessary. These strategies are not always successful and a more direct approach to activating the coagulation system can be more effective and in some instances life saving. We describe the use of recombinant factor VIIa in a patient with ongoing post partum bleeding.

Pain during human childbirth is ubiquitous and severe. Opium and its derivatives constitute the oldest effective method of pain relief and have been used in childbirth for several thousand years, along with numerous folk medicines and remedies. Interference with childbirth pain has always been criticised by doctors and clergy. The 19th century saw the introduction of three much more effective approaches to childbirth pain; diethyl ether, chloroform and nitrous oxide. Access to pain relief was demanded by the first wave of feminist activists as a woman's right. They popularised the use of 'twilight sleep', a combination of morphine and scopolamine, which fell into disrepute as its adverse effects became known. From the 1960s, as epidural analgesia became more popular, a second wave of feminists took the opposite position, calling for a return to non-medicalised, femalecontrolled, 'natural' childbirth and, in some cases, valorising the importance of the pain experience as empowering for women. However, from the 1990s, a third wave of feminist thought has begun to emerge, revalidating a woman's right to choose a 'technological', pain-free birth, rather than a 'natural' one, and regarding this as a legitimate feminist position.

This paper reviews the state of the art in Australia of manually operated, self-inflating bag resuscitators, including the Laerdal, Air Viva and Ambu; manually operated bags dependent upon an oxygen supply, including Mapleson B, C, E and F, the CIG Medishield Oxy-Saver and modified Oxy-Viva Resuscitator 3, and the Komesaroff Oxy-Resuscitator RD85; oxygen-powered resuscitators, including the Oxy-Viva Resuscitator 3 with Demand and RM2 Valves, and the Oxylife FM85; and portable ventilators, including the Drager Oxylog, and Ohmeda Logic 07. Specific comment is made to the effect that the design of the resuscitator is often less important than the knowledge and ability of the operator in using the equipment to achieve adequate lung ventilation. The simplest, cheapest, most useful resuscitators are the manually operated self-inflating bag assemblies. With special training, use of more complex equipment can be justified in some circumstances. The more complex the equipment, the greater the risk of inappropriate use, and the greater the risk of equipment malfunction unless a regular maintenance program is followed.

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