Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1995-10-3
pubmed:abstractText
Influenza infection is a significant cause of morbidity and mortality in immunocompromised hosts, but its importance in adult cancer patients is largely undescribed. We therefore conducted a prospective study of the incidence and clinical features of influenza infection in patients with acute or chronic leukemia. The cohort, which consisted of all adult leukemia patients undergoing remission-induction chemotherapy during the 1991-1992 influenza epidemic, was followed prospectively for development of signs and symptoms of acute infection of the upper or lower respiratory tract. Of these 294 patients, 111 received chemotherapy as inpatients and 183 as outpatients. Throat swabs and nasal washes for viral culture were obtained from all symptomatic patients, who were then followed until all signs and symptoms resolved. Symptoms of respiratory tract infection developed in 37 leukemia patients (13%). Among these, influenza (A/Beijing/ H3N2) caused 3 (21%) of the 14 infections that developed during hospitalization but only 1 (4%) of the 23 that developed in the community (P = 0.14). Influenza patients presented with fever, rhinorrhea, nasal congestion, headache, and myalgia; those with other infections presented with signs and symptoms of lower respiratory tract infection (productive cough, rales, or rhonchi). Development of pneumonia was common in influenza patients, 1 of whom died from secondary fungal and gram-negative pneumonia. Influenza A virus infections accounted for a substantial portion of acute respiratory infections among adult leukemia patients during a community epidemic. Most infections appeared to be nosocomial and the most likely sources were visitors or hospital personnel. Immunization of household contacts and hospital staff may reduce the risk of influenza infection and its pulmonary complications in leukemia patients.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0941-4355
pubmed:author
pubmed:issnType
Print
pubmed:volume
3
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
198-202
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:7655781-Acute Disease, pubmed-meshheading:7655781-Adult, pubmed-meshheading:7655781-Ambulatory Care, pubmed-meshheading:7655781-Chronic Disease, pubmed-meshheading:7655781-Cohort Studies, pubmed-meshheading:7655781-Community-Acquired Infections, pubmed-meshheading:7655781-Cross Infection, pubmed-meshheading:7655781-Disease Outbreaks, pubmed-meshheading:7655781-Female, pubmed-meshheading:7655781-Hospitalization, pubmed-meshheading:7655781-Humans, pubmed-meshheading:7655781-Incidence, pubmed-meshheading:7655781-Influenza, Human, pubmed-meshheading:7655781-Influenza A virus, pubmed-meshheading:7655781-Leukemia, pubmed-meshheading:7655781-Male, pubmed-meshheading:7655781-Middle Aged, pubmed-meshheading:7655781-Prospective Studies, pubmed-meshheading:7655781-Remission Induction, pubmed-meshheading:7655781-Texas
pubmed:year
1995
pubmed:articleTitle
Epidemiology of influenza A virus infection in patients with acute or chronic leukemia.
pubmed:affiliation
Department of Medical Specialities, University of Texas M.D. Anderson Cancer Center, Houston 77030, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.