Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034063 (pulmonary edema)
 10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Methemoglobinemia, an uncommon hemoglobinopathy, affects oxygen transport, causing tissue hypoxia. In the perioperative period, methemoglobinemia is often overlooked as a cause of low oxygen saturation, often mistaken for the more common causes of hypoxia, such as atelectasis, pulmonary edema, or pulmonary embolus, among other causes of respiratory failure. Most cases of methemoglobinemia in the perioperative period are precipitated by local anesthetics, especially benzocaine. Dapsone, a sulfone antibiotic, is used for prophylaxis against Pneumocystis carinii pneumonia in immunosuppressed patients. It is commonly used in organ transplant patients, especially those intolerant to sulfa. With the expansion of organ transplantation and improved long-term survival of these patients, presentation of status post organ transplant patients for surgery will inevitably increase. We report a case of dapsone-induced methemoglobinemia observed in a status post small bowel transplant patient in the postanesthesia care unit.
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PMID:Presentation of dapsone-induced methemoglobinemia in a patient status post small bowel transplant. 1629 61

Dengue is an arthropod-borne viral disease whose frequency has increased steadily in the Americas over the past 25 years. The type of dengue that carries the highest mortality is the clinical variant known as dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS). Even though no vaccine or drug against the disease is available, successful management consists of preventing serious illness through patient follow-up and monitoring danger signals so as to be able to initiate aggressive intravenous rehydration and prevent shock or treat it early and successfully. These measures are also useful in preventing other complications, such as massive hemorrhage, disseminated intravascular coagulation, multiple organ failure, and respiratory failure due to non-cardiogenic pulmonary edema. Primary health care (PHC) settings and the community are ideal spaces for this type of preventive management based on health education and active case detection. It involves training all medical and nursing staff, students, and community health workers, as well as reorganizing health care in PHC units and hospitals and redistributing available resources during a dengue epidemic.
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PMID:[Preventing deaths from dengue: a space and challenge for primary health care]. 1701 26