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Updated: May 17, 2026

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
Published on: January 16, 2019
Chest radiography in intensive care: an irreplaceable survey?
V Palazzetti1, E Gasparri, C Gambini
1Dipartimento di Radiologia, Università Politecnica delle Marche, Ospedali Riuniti Torrette-Lancisi-Salesi, Via Conca 7, 60125, Ancona, Italy. vale.palazzetti@libero.it
Purpose:
This study evaluated the impact and value of bedside chest X-ray in intensive care units.
Materials And Methods:
This observational study considered the bedside chest X-rays performed on 258 consecutive patients (160 men, 98 women; mean age, 58 years) admitted to intensive care units. Stratification of patients according to the reason for hospitalisation and analysis of the reasons for chest X-ray examinations were performed to assess the diagnostic efficacy (DE).
Results:
DE for chest X-rays was 84.5%, with 15.5% of tests remaining unchanged over time. Patient stratification by disease indicated that the DE was 85.27% in transplant, 90.79% in postoperative care after general surgery, 83.89% in respiratory failure, 82.42% in polytrauma, 90.54% in postoperative care after neurosurgery, 86.6% in postoperative care after vascular surgery, 83.3% in neurological conditions and 93.4% in other diseases.
Conclusions:
Chest X-rays performed at the bedside are the most widely used imaging method in the follow-up of critically ill patients. DE is approximately 84.5%. Radiologists should maintain familiarity with the interpretation of this examination.
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