Biomedical subjects
Publications and source records attributed to Nick Castle.
The report discusses three patients who presented with pulseless electrical activity (PEA), caused by chronic respiratory disease, with bilateral tension pneumothorax. In each case needle decompression failed to relieve the tension and cardiac output was restored only after the insertion of a chest tube.
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OBJECTIVE: Do not-attempt-resuscitate orders are fundamental for allowing patients to die peacefully without inappropriate resuscitation attempts. Once the decision has been made it is imperative to record this information accurately. However, during a related research projected we noted that documentation was poor and we thought that the introduction of a pre-printed Do Not Attempt Resuscitation (DNAR) form would improve the documentation process. DESIGN: Two sets of identical research questions were applied retrospectively, 12-months apart, to notes of adult patients (>18 years) who had died during a hospital admission without under-going a resuscitation attempt. Between the first and the second audit, a new resuscitation policy that incorporated a pre-printed DNAR form was introduced into our hospital. RESULTS: A pre-printed DNAR form improved documentation when measured against; clarity of DNAR order (P=0.05), date decision was made/implementation (P=0.014), presence of clinician's signature (P=0.001), identification of the senior clinician making the decision (P< or =0.001) and justification for the DNAR decision (P< or =0.001). However, the pre-printed form made little improvement in encouraging patient involvement in the DNAR decision-making process (P=0.348). CONCLUSION: A pre-printed DNAR form can improve documentation significantly but it has little effect in encouraging patient involvement in the decision-making process.
Deterioration to cardiac arrest is not always sudden and unexpected and on a significant number of occasions cardiac arrest could be prevented. This has important messages for the Accident and Emergency (A&E) department as the vast majority of emergency admissions originate via A&E.
Effective and early pain relief remains a clinical priority, presently no one agent offers the ideal solution to controlling the pain of ACS. The early use of opiates, betablockers and nitrates, as well as reassuring patients, both have vital roles to play in providing effective analgesia.
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Rescuing patients after structural collapse can be alien to emergency nurses but their ability to adapt should stand them well to provide good patient care in these unusual circumstances. Generally, they are held back until patients are released from the collapsed structures or specific requests for analgesia, anaesthesia or aggressive fluid resuscitation are made.
This paper reports on the health system resources used in the treatment of in-hospital cardiac arrests in a British district general hospital. The resources used in resuscitation attempts were recorded prospectively by observation of a convenience sample of 30 cardiac arrests. The post-resuscitation resource use by survivors was collected through a retrospective record review (n = 37) and by following survivor members in the prospective sample (n = 6). Financial data were used to translate resource use into costs (1999 prices). There was a non-significant trend for more resources to be used in daytime resuscitations than at night. Survivors had significantly fewer diagnostic tests during resuscitation than those who died (P = 0.004). Length of resuscitation attempt was positively and significantly related to resource use (P < 0.05). The average variable cost per resuscitation attempt (1999 prices) was 195.66 pounds sterling; 76.5% was for staff, and 13.1% for drugs and fluids. Emergency calls were attended by an average of 10.11 staff. The average fixed cost per resuscitation attempt was 928.81 pounds sterling; 12% for capital equipment and 73% for staff training. The average post-resuscitation costs attributable to the cardiac arrest of the 29 people surviving more than 24 h after cardio-pulmonary resuscitation (CPR) were estimated to be 1,589.72 pounds sterling. This is lower than other studies which estimated total costs of post-CPR lengths of stay. Reducing avoidable cardiac arrests would generate in-hospital savings in direct resuscitation care of survivors. Scope for reducing capital and training costs is discussed.
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Explore the source record for details and available documents.
Explore the source record for details and available documents.
The author describes the paediatric advanced life support algorithm and discusses specific aspects of paediatric resuscitation.