Identification and epidemiology of severe respiratory disease due to novel swine-origin influenza A (H1N1) virus infection in Alberta

BACKGROUND

In March 2009, global surveillance started detecting cases of influenza-like illness in Mexico. By mid-April 2009, two pediatric patients were identified in the United States who were confirmed to be infected by a novel influenza A (H1N1) strain. The present article describes the first identified severe respiratory infection and the first death associated with pandemic H1N1 (pH1N1) in Canada.

METHODS

Enhanced public health and laboratory surveillance for pH1N1 was implemented throughout Alberta on April 24, 2009. Respiratory specimens from all patients with a respiratory illness and travel history or those presenting with a severe respiratory infection requiring hospitalization underwent screening for respiratory viruses using molecular methods. For the first severe case identified and the first death due to pH1N1, histocompatibility leukocyte antigens were compared by molecular methods.

RESULTS

The first death (a 39-year-old woman) occurred on April 28, 2009, and on May 1, 2009, a 10-year-old child presented with severe respiratory distress due to pH1N1. Both patients had no travel or contact with anyone who had travelled to Mexico; the cases were not linked. Histocompatibility antigen comparison of both patients did not identify any notable similarity. pH1N1 strains identified in Alberta did not differ from the Mexican strain.

CONCLUSION

Rapid transmission of pH1N1 continued to occur in Alberta following the first death and the first severe respiratory infection in Canada, which were identified without any apparent connection to Mexico or the United States. Contact tracing follow-up suggested that oseltamivir may have prevented ongoing transmission of pH1N1.

[End-of-life and euthanasia, an intensive care team's experience]

OBJECTIVES

The improvement in the medical techniques used in intensive care units over the last 30 years has led to a different approach towards the end of life and death. Our study has underlined the feelings of all the staff of an intensive care unit towards the various difficulties engendered by death and the question of euthanasia.

RESULTS

Conducted in the particular context of an intensive care unit, this work is a survey on the staff's feelings and factual experiences, in order to promote discussions on this painful subject. Sixty-one percent of the persons surveyed declared that euthanasia was ethically acceptable. The patients take the initiative of the request (92%) and the cohesion of the team is unanimously required. Pain and corporeal deterioration are the first motivations.

DISCUSSION

Euthanasia is a difficult question, sometimes impassionate, and the care units have to consider whether they are concerned by the quality of their patients' care. The press regularly issues reports on this. But beyond these quantified questions, the staff who care for these ill patients are often very discreet. The regular confrontation with this situation changes the medical team's view of the profession.