25.07 Lidocaine (Xylocaine)
- Surgical procedures required local or regional anesthetic
- Treatment of irregular heart rhythms in emergency situations
- Blocks influx of sodium ions into surrounding membranes
- Prevents conduction of impulses along nerve
- Local anesthetic
- Regional anesthetic
- Antiarrhythmic – Class 1b
- Use caution in patients with hepatic disease
- Effects prolonged
- Do not use with
- Severe heart block
- Wolff-Parkinson-White syndrome
- Stokes-Adam syndrome
- Signs of overdose
- Double vision
- May interact with beta blockers
Cornell Note-Taking System Instructions:
- Record: During the lecture, use the note-taking column to record the lecture using telegraphic sentences.
- Questions: As soon after class as possible, formulate questions based onthe notes in the right-hand column. Writing questions helps to clarifymeanings, reveal relationships, establish continuity, and strengthenmemory. Also, the writing of questions sets up a perfect stage for exam-studying later.
- Recite: Cover the note-taking column with a sheet of paper. Then, looking at the questions or cue-words in the question and cue column only, say aloud, in your own words, the answers to the questions, facts, or ideas indicated by the cue-words.
- Reflect: Reflect on the material by asking yourself questions, for example: “What’s the significance of these facts? What principle are they based on? How can I apply them? How do they fit in with what I already know? What’s beyond them?
- Review: Spend at least ten minutes every week reviewing all your previous notes. If you do, you’ll retain a great deal for current use, as well as, for the exam.
For more information, visit www.nursing.com/cornell