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Patient Evaluation
Other Imaging Procedures
Question | Answer |
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Other Imaging Procedures Computerized Tomography/ Defined | - an x-ray through a specific plane of the body part to be examined. - Images appear as narrow slices of the organ or body part. |
Other Imaging Procedures Computerized Tomography/Usage | - useful for detecting the presence of a * mediastinal mass * parenchymal mass * pulmonary nodules and lesions used when not visible on a chest x-ray |
Other Imaging Procedures Computerized Tomography/To Diagnosis | used to diagnosis bronchiectasis |
Other Imaging Procedures Computerized Tomography/Test | - a spiral CT scan with contrast dye may be used for the diagnosis of * pulmonary embolus |
Other Imaging Procedures Computerized Tomography/Precaution | - oxygen and mechanical ventilation can be provided if no metal pieces are placed inside the machine. - All tubing should be secured so the airway/inspiratory lines will not be dislocated when the table is moved. |
Other Imaging Procedures Magnetic Resonance Imaging (MRI)/Usage | - is used to obtain two-dimensional views of an organ without the use to radiation. |
Other Imaging Procedures Magnetic Resonance Imaging (MRI)/determines | - determines * thoracic aneurysms * congenital abnormalities ( of the aorta and thoracic vessels (hilar area). * position of tumor and structures surrounding |
Other Imaging Procedures Magnetic Resonance Imaging (MRI)/Contra | - patients that are claustrophobic = patient cooperation - patients that are obese = can't fit inside |
Other Imaging Procedures Magnetic Resonance Imaging (MRI)/Fludic | - (non electric, gas powered) - these ventilators are used to not disrupt magnetic fields. - secured all tubing if table is moved. |
Other Imaging Procedures Magnetic Resonance Imaging (MRI)/Manual Resuscitation | - should have detachable non-rebreathing valves made of non-ferrous (non-metallic) materials. |
Other Imaging Procedures Pulmonary Ventilation/ Perfusion Scan/Ventilation | - radioisotope (xenon gas) is inhaled and the location of the gas is recorded - gas produce a = photographic pattern of distribution throughout the lungs. - any obstruction to airflow will allow little gas to enter that area. |
Other Imaging Procedures Pulmonary Ventilation/ Perfusion Scan/Perfusion | - albumin, tagged with radioactive iodine is injected.(peripheral vein) when it passes into pulmonary circulation, lodges in capillaries |
Other Imaging Procedures Pulmonary Ventilation/ Perfusion Scan/Perfusion/device | - a scanning device is passed over the chest and produces a pattern of radiation. - indicates the distribution and volume of perfusion. |
Other Imaging Procedures Pulmonary Ventilation/ Perfusion Scan/Perfusion/Results | if the results indicate normal ventilation scan but abnormal perfusion = pulmonary emboli |
Other Imaging Procedures Barium Swallow/Defined | - a barium swallow or an esophagram is performed to assist in the diagnosis of abnormalities in the hypopharynx esophagus or stomach |
Other Imaging Procedures Barium Swallow/Procedure | - a quantity of barium, (radiopaque) is ingested by the patient and traced through thr hypopharynx and esophagus by fluoroscope |
Other Imaging Procedures Barium Swallow/ Clinical | - the barium is then traced through the esophagus into stomach x- ray is then taken |
Other Imaging Procedures Barium Swallow/ Indications | * suspected esophageal malignancy * dysphagia * congenital defect in hypopharynx * gastric reflux * esophageal varices |
Other Imaging Procedures Positron Emission Tomography(PET)/Defined | - PET scan is a simple non invasive procedure used to help physicians to detect diagnosis disease earlier than an MRI, CT scan. Also used to monitor a patient's response to treatment. |
Other Imaging Procedures Positron Emission Tomography(PET)/Determines | - the presence of cancer brain disorders and heart disease |
Other Imaging Procedures Positron Emission Tomography(PET)/Procedure | - patient is injected with a radioactive substance. which is given time to distribute throughout the body. |
Other Imaging Procedures Positron Emission Tomography(PET)/Procedure | - patient lies on a table that moves through a ring like scanner - scanning can take anywhere from 15-20 minutes. |
Other Imaging Procedures Bronchography/ | - injection of radio- opaque contrast medium into the tracheobronchial tree. |
Other Imaging Procedures Bronchography/Clinical | - by outlining the airways it will allow study of: * obstructing lesions * bronchiectasis (main indication) |
Other Imaging Procedures Bronchography/Location | - identifying the location of involved areas will better allow better administration of postural drainage with patients in Bronchiectasis |
Other Imaging Procedures Bronchography/Hazards | - allergic reaction - impairment of ventilation |