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C H Curry

Publications and source records attributed to C H Curry.

3 recordsLinked to original sources

An analysis of unscheduled return visits to an urban emergency department.

AIM: This study was undertaken to identify the reasons for unscheduled return visits to an urban emergency department, particularly those relating to physician errors in diagnosis and management, and, where possible, to identify strategies to reduce unscheduled return visits. METHOD: All patients returning to the Emergency Department, Christchurch Hospital, within seven calendar days of initial visit were identified. These cases were reviewed to identify reasons for return visit. RESULTS: Unscheduled return visits accounted for 2% of patient encounters. Sixty one per cent were due to illness related factors, 27% to patient related factors, 11% to physician related factors and 1% to system related factors. Significant management errors occurred in nine patients (4.4% of unscheduled return visits), three of whom were admitted. There were no ICU or CCU admissions and no deaths. CONCLUSIONS: Significant physician errors were a minor reason for reattendance at the emergency department and no specific areas of deficiency were identified. These might be further reduced by increasing the seniority and experience of staff and by the introduction of regular audit, continuing medical education and vocational training programmes. Interventions to reduce patient related unscheduled return visits might include better explanation of the role of the emergency department and better communication with patients about their illness and treatment.

Adolescent↗

Predicting successful brachial plexus block using changes in skin electrical resistance.

Skin electrical resistance is determined by the degree of sweating of the skin which is, in turn, related to sympathetic nervous system activity in the area concerned. It is increased when the nerves supplying the area are damaged or blocked by local anaesthetic agents. We have assessed the temporal and spatial relationship between the onset of sympathetic and sensory loss in the hand following brachial plexus block in 44 patients. Skin electrical resistance, measured using a simple ohm meter, has been shown to increase within 2 min of brachial plexus blockade with 1% lignocaine and adrenaline 1:200,000. This increase is an early and reliable indicator of subsequent, and occasionally delayed, sensory loss.

Aged↗

Could tourist boots act as vectors for disease transmission in Antarctica?

BACKGROUND: Over the last decade there has been a rapid increase in the number of visitors landing at wildlife sites on the Antarctic continent, and concern has been raised that tourists may transmit important pathogens to or between wildlife colonies. The aim of this study was to determine if tourist activities pose a potential threat to Antarctic wildlife, or possibly to human populations through carriage of pathogens on boots. METHODS: In two trips conducted to Antarctica in the summer season of 2000/2001, swabs were collected from tourist boots: prior to landing, to determine baseline level of bacterial flora on the boots (A isolates); immediately on return to the ship, to quantify the level of contamination (B isolates); and after the boots were washed in seawater to determine the recovery of the organisms after cleaning (C isolates). Swabs were cultured for coliforms, and isolates identified using the API system. RESULTS: Twenty organisms resembling coliforms were isolated from 15 of 72 pairs of boots. Two isolates were recovered from group A, 4 from group B, and 14 from group C. Of these 20 isolates, 11 could be identified using the API identification method. The remaining 9 isolates all produced an unknown but identical profile number. CONCLUSION: These results indicate that current practices for cleaning the boots of tourists visiting Antarctic wildlife colonies may not be sufficient to prevent the transmission of pathogens, and indicate that further studies are needed to define the best method of disinfection.

Antarctic Regions↗