Foodborne botulism and the importance of recognizing the disease in the emergency department: a case report.

BACKGROUND: Botulism is a rare neuroparalytic disease that has only presented itself 19 times in the last 30 years in Belgium. Patients present to emergency services with a wide range of complaints. Foodborne botulism is a forgotten yet life-threatening disease. CASE PRESENTATION: We describe a case of a Caucasian female in her 60s that presented to the emergency with reflux with nausea and spasmodic epigastric pain, no vomiting, dry mouth, and weakness in both legs. The symptoms started after ingestion of Atlantic wolffish. After exclusion of other more common causes, foodborne botulism was suspected. The patient was admitted to the intensive care unit for mechanical ventilation. Following treatment with trivalent botulinum antitoxin, she made a full neurologic recovery. CONCLUSION: It is important to rapidly recognize the possible diagnosis of botulism even if the neurological symptoms are not dominant. Rapid neurologic dysfunction and respiratory difficulties starts between 6 and 72 hours after ingestion. The decision to administer antitoxins should, however, be based on the presumptive clinical diagnosis and diagnosis should not delay therapy.

Insured versus uninsured patients in the emergency room: is there a difference?

OBJECTIVE: To define the differences in emergency room usage patterns between patients with and without medical insurance coverage. METHODS: A retrospective analysis of the database of 34 642 consecutive patient visits to an urban hospital emergency room over a period of 509 days. Arrival times and admission rates were compared for insured and uninsured patients. RESULTS: A total of 46.8% of insured patients arrived at night or during the weekend versus 51.7% of the uninsured. Slightly more insured patients were admitted (18.6 versus 15.4%), both after their visit during the daytime (20.6 versus 17.1%) and outside daytime hours (16.3 versus 13.8%). The uninsured population was younger. CONCLUSION: Uninsured patients arrived more frequently during weekends and at night than insured patients. They were on average less likely to be admitted to the hospital. Demographic differences between both groups seemed to play an important role in the admission rate. Despite differences in emergency room usage patterns, it cannot be concluded that either group used the emergency room in excess of the other.

Cost characteristics of hospitals.

Modern hospitals are complex multi-product organisations. The analysis of a hospital's production and/or cost structure should therefore use the appropriate techniques. Flexible functional forms based on the neo-classical theory of the firm seem to be most suitable. Using neo-classical cost functions implicitly assumes minimisation of (variable) costs given that input prices and outputs are exogenous. Local and global properties of flexible functional forms and short-run versus long-run equilibrium are further issues that require thorough investigation. In order to put the results based on econometric estimations of cost functions in the right perspective, it is important to keep these considerations in mind when using flexible functional forms. The more recent studies seem to agree that hospitals generally do not operate in their long-run equilibrium (they tend to over-invest in capital (capacity and equipment)) and that it is therefore appropriate to estimate a short-run variable cost function. However, few studies explicitly take into account the implicit assumptions and restrictions embedded in the models they use. An alternative method to explain differences in costs uses management accounting techniques to identify the cost drivers of overhead costs. Related issues such as cost-shifting and cost-adjusting behaviour of hospitals and the influence of market structure on competition, prices and costs are also discussed shortly.