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Routine pre‐operative focused ultrasonography by anesthesiologists in patients undergoing urgent surgical procedures
Author(s) -
BØTKER M. T.,
VANG M. L.,
GRØFTE T.,
SLOTH E.,
FREDERIKSEN C. A.
Publication year - 2014
Publication title -
acta anaesthesiologica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.738
H-Index - 107
eISSN - 1399-6576
pISSN - 0001-5172
DOI - 10.1111/aas.12343
Subject(s) - medicine , ultrasonography , cardiopulmonary bypass , anesthesia , surgical procedures , american society of anesthesiologists , surgery , anesthesiology
Background Unexpected cardiopulmonary complications are well described during surgery and anesthesia. Pre‐operative evaluation by focused cardiopulmonary ultrasonography may prevent such mishaps. The aim of this study was to determine the frequency of unexpected cardiopulmonary pathology with focused ultrasonography in patients undergoing urgent surgical procedures. Methods We performed pre‐operative focused cardiopulmonary ultrasonography in patients aged 18 years or above undergoing urgent surgical procedures at pre‐defined study days. Known and unexpected cardiopulmonary pathology was recorded, and subsequent changes in the anesthesia technique or supportive actions were registered. Results A total of 112 patients scheduled for urgent surgical procedures were included. Their mean age (standard deviation) was 62 (21) years. Of these patients, 24% were A merican S ociety of A nesthesiologists ( ASA ) class 1, 39% were ASA class 2, 32% were ASA class 3, and 4% were ASA class 4. Unexpected cardiopulmonary pathology was disclosed in 27% [95% confidence interval ( CI ) 19–36] of the patients and led to a change in anesthesia technique or supportive actions in 43% (95% CI 25–63) of these. Unexpected pathology leading to changes in anesthesia technique or supportive actions was only disclosed in a group of patients above the age of 60 years and/or in ASA class ≥ 3. Conclusion Focused cardiopulmonary ultrasonography disclosed unexpected pathology in patients undergoing urgent surgical procedures and induced changes in the anesthesia technique or supportive actions. Pre‐operative focused ultrasonography seems feasible in patients above 60 year and/or with physical limitations but not in young, healthy individuals.