chapter 37 Leda for nursing' Flashcards
elective?
voluntary. (such as when a hernia repair is scheduled a week away)
emergency surgery?
often necessary in trauma cases in which serious consequences will occur if surgery is not done.
palliative surgery?
pain or complication relieving . is performed to make patient more comfortable.
diagnostic surgery?
biopsy of a mass, is done to provide data for a diagnosis of a problem.
reconstructive surgery?
(a mammoplasty after a mastectomy), is done to restore appearance or function.
curative surgery?
alleviates (cures) a problem, such as when a gallbladder that is full of stones, causing blockage or pain, is removed.
what should the body temperature be maintained during and after surgery?
96.8 degrees to 100.4 degrees.
what age groups are more at a higher risk for complications of surgery and why?
infants and elders because either immature body system or decline in function of various body systems. ( both are at risk for dehydration and overhydration)
other types of patients who are at higher risk during and after surgery?
those with bleeding disorders, cancer, heart disease, chronic respiratory disease, liver disease, immune disorder, chronic pain, upper respiratory infection, or fever, or who abuse street drugs.(obesity, cardiovascular problems, smoking, alcohol, excessive fear, malnutrition, dehydration.
perioperative?
refers to the care of the patient from the time of the decision to have surgery through recovery from the procedure.
laser?
light amplification by the stimulated emission od radiation. it is a tube that contains a medium such as carbon dioxide or another active gas , which is energized by electricity.
fiberoptics surgery>
allows the use of endoscope’s with high resolution video cameras passed through a very small incision for and every increasing variety of surgical procedures.
robotic surgery?
is seen as a key of less invasive, less traumatic surgeries for the future. it is operated from a nearby computer screen.
anesthesia?
the loss of sensory perception. has been in use for surgical procedures since the 1840s
what are the goals of anesthesia administration?
- to prevent pain 2. to achieve adequate muscle relaxation 3. to calm fear, ease anxiety, and induce forgetfulness of an unpleasant experiences
general anesthesia?
induced by the administration o fan inhalant gas or by medication introduced intravenously. ( deep sleep state with muscle relaxation and is nor aware of anything going on in operating room.
what are the four stages of general anesthesia ? Pg. 751
stage 1: begins with the administration of the anesthesia agent and ends when the patient becomes unconscious.( hearing is amplified at the end of this stage)
stage2.excitement phase. muscles become tense but swallowing and vomiting reflexes are still present. breathing may become irregular.
stage 3. surgical anesthesia state. onset of regular breathing. vital functions are depressed, eyes are fixed, and reflexes are lost.
4. complete respiratory depression. the patient is maintained by the anesthesia machine, which supplies oxygen and a set rate of breaths.
consciousness?
awareness of one’s surroundings.
local anesthesia?
used for minor procedures such as superficial tissue, biopsies, surface cyst excision, insertion of a pacemaker.
what are the 4 phases of care of the surgical patient/
preoperative, intraoperative, postanesthesia immediate care, postoperative care.
who is responsible for obtaining an informed surgical consent?
the surgeon
what should you do if the patient does not understand the procedure, or has further questions for the surgeon.?
refer the matter back to the surgeon.
what should be done if a patient is needed for emergency surgery. and he is not conscious or able to give consent?
attempt to call immediate family is made. telephone permission may be given if there are two witnesses on extension lines. if no family can be found, the opinion of a second surgeon regarding surgery is sought.
prosthesis?
artificial body part.