J K Talbot-Stern | PubMed Health

PubMed1996

Gastrointestinal bleeding.

A systemic approach must be taken with both upper and lower gastrointestinal bleeding. The first priority is stabilization. Once this has been achieved, and in patients who present with stable vital signs, a systematic approach to diagnosis and management must be followed. The urgency with which this is performed will be dictated by such aspects as risk factors and the clinical presentation. Some patients may need immediate diagnostic studies in the emergency department, some in the intensive care unit, some on a regular floor, and others may even be able to receive medical treatment followed by investigation on an outpatient basis.

Algorithms↗

PubMed1991

Evaluation of the traveler. An introduction to emporiatrics for the emergency physician.

Travel medicine, or emporiatrics, presents an additional challenge to the practicing emergency physician. In this time of increased travel for business and pleasure, travel history should become a routine part of patient evaluation. While the emergency physician may not need to become facile with specific details concerning immunizations and prophylaxis, he or she should have a good working knowledge of these in order to provide the potential traveler with some basic information and to be able to adequately evaluate the returned traveler who becomes ill and seeks care. Air travel allows many travelers to arrive back in the United States before manifesting symptoms and signs of illness acquired abroad. Many of these illnesses are not usually found in the United States. Late diagnosis of certain illnesses, such as falciparum malaria, may increase the morbidity and mortality. As such, travel history should become a routine part of patient evaluation, and the physician should have a good working knowledge of illnesses that may be acquired abroad.

Diarrhea↗