Pulmonary embolus in pregnant patients: survey of ventilation-perfusion imaging policies and practices.
1998
PURPOSE: To assess the policies and practices of nuclear medicine facilities as regards ventilation-perfusion (V-P) imaging in pregnant patients suspected of having pulmonary embolus. MATERIALS AND METHODS: Surveys were mailed to physician-directors of 1,000 randomly selected facilities at which nuclear imaging studies are performed. Information gathered included use of V-P imaging in pregnant patients, written policies, informed consent procedures, and modifications of standard protocols. RESULTS: Of the 1,000 surveys mailed, 327 (33%) completed surveys were returned. Of these 327 respondents, 220 (67%) reported that they perform V-P imaging in pregnant patients suspected of having pulmonary embolus. Of these 220 respondents, 115 (52%) routinely obtain informed consent, and 170 (77%) modify their standard V-P imaging protocol for pregnant patients. The most common modification (135 [79%] of 170 respondents) was reduction of the perfusion agent dose. Reported practice patterns for written policies, inform...
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
32
Citations
NaN
KQI