Routine radiography does not have a role in the diagnostic evaluation of ambulatory adult febrile neutropenic cancer patients.
Cancer patients treated with chemotherapy are susceptible to bacterial infections. When an adult patient presents with febrile neutropenia, standard diagnostic care includes physical examination, laboratory diagnostics, chest X-ray (CXR) and sinus radiography. However, the yield of routine radiography in the diagnostic evaluation of ambulatory adult febrile neutropenic patients with normal findings at their physical examination is questionable. Two CXRs and one sinus X-ray were obtained in 109 and 106 febrile neutropenic episodes after chemotherapy in ambulatory adult patients who had no clinical signs suggesting pulmonary infection or sinusitis. We found that in only two of 109 (1.8%; 95% Confidence Interval (CI): 0.3-5.8%) febrile neutropenic episodes without clinical signs of new pulmonary disease, the CXR showed a consolidation suggesting pneumonia. In addition, in five of 88 (5.7%; 95% CI: 2.2-12.0%) febrile episodes in asymptomatic patients, sinus X-ray suggested sinusitis. In none of these seven episodes was a change of antibiotic therapy necessary. In the absence of clinical signs indicating pneumonia or sinusitis, the yield of CXR and sinus radiography in ambulatory adult cancer patients presenting with febrile neutropenia is minimal; CXR and sinus radiography should no longer be performed on a routine basis.
Division of Paediatric Oncology/Haematology, Beatrix Children's Hospital, University Hospital Groningen, PO Box 30.001, 9700 RB Groningen, The Netherlands.
C S M
CS
Oude Nijhuis
J A
JA
Gietema
E
E
Vellenga
S M G J
SM
Daenen
E S J M
ES
De Bont
W A
WA
Kamps
H J M
HJ
Groen
E J
EJ
van der Jagt
W T A
WT
van der Graaf
D000293:Adolescent; D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000009:adverse effects; D001424:Bacterial Infections / Q000000981:diagnostic imaging*; D005260:Female; D005334:Fever / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000188:drug therapy; D009503:Neutropenia / Q000139:chemically induced / Q000000981:diagnostic imaging*; D011859:Radiography
D000970:Antineoplastic Agents