[Burn trauma. Part 1: pathophysiology, preclinical care and emergency room management]

The First Aid and Hospital Treatment of Gunshot and Blast Injuries

BACKGROUND

When gunshot and blast injuries affect only a single person, first aid can always be delivered in conformity with the relevant guidelines. In contrast, when there is a dynamic casualty situation affecting many persons, such as after a terrorist attack, treatment may need to be focused on immediately life-threatening complications.

METHODS

This review is based on pertinent publications retrieved by a selective search in Medline and on the authors' clinical experience.

RESULTS

In a mass-casualty event, all initial measures are directed toward the survival of the greatest possible number of patients, in accordance with the concept of "tactical abbreviated surgical care." Typical complications such as airway obstruction, tension pneumothorax, and hemorrhage must be treated within the first 10 minutes. Patients with bleeding into body cavities or from the trunk must be given priority in transport; hemorrhage from the limbs can be adequately stabilized with a tourniquet. In-hospital care must often be oriented to the principles of "damage control surgery," with the highest priority assigned to the treatment of life-threatening conditions such as hemodynamic instability, penetrating wounds, or overt coagulopathy. The main considerations in initial surgical stabilization are control of bleeding, control of contamination and lavage, avoidance of further consequences of injury, and prevention of ischemia. Depending on the resources available, a transition can be made afterward to individualized treatment.

CONCLUSION

In mass-casualty events and special casualty situations, mortality can be lowered by treating immediately life-threatening complications as rapidly as possible. This includes the early identification of patients with lifethreatening hemorrhage. Advance preparation for the management of a masscasualty event is advisable so that the outcome can be as favorable as possible for all of the injured in special or tactical casualty situations.

[Inhalation injury--epidemiology, diagnosis and therapy]

OBJECTIVE

Inhalation injury is a vitally threatening medical syndrome, which might appear in patients with or without burn injuries. Thus, knowledge about development, diagnosis and treatment of inhalation injury should be available for each physician working in an intensive care unit.

METHODS

This review starts with the causal and formal pathogenesis of inhalation injuries. Furthermore, diagnosis and treatment in the critical care setting are presented, followed by the discussion of possible complications. Specific intoxications such as carbon monoxide are due to their importance separately discussed.

CONCLUSIONS

Inhalation injury present with an attributable excess mortality and thus worsen the prognosis of burned patients. New insights into the pathogenesis of inhalation injury, however, have led to improved therapeutic possibilities with improved outcome. Necessary prerequisites are a timely diagnosis and restrictive volume management, especially in patients with extensive burns. Prospective studies are needed to be able to answer the many emerging questions.