Week Nine Flashcards
Occult Blood
Hidden blood
Carminative Enema
given to expel flatus. Solution releases gas in rectum which causes distention and stimulates peristalsis
Retention Enema
Introduces oil or medication into the rectum and signmoid colon. Softens feces, lubricates feces and colonic mucosa to facilitate passage of feces.
Cleansing Enema
Removes feces using a variety of solutions
Enema Function
Remove feces and/or flatus
Enema
A solution introduced to the rectum and sigmoid colon
Fecal Impaction
A mass of hardened, puttylike feces in folds of rectum
Signs of Fecal Impaction
passage of liquid fecal seepage and no normal stool
Time it takes to see oil retention enema results
30minutes - 3 hours
Nursing Considerations for Enema
- Amount of fluid used
Soap Suds Enema
Cleansing soapy enema given to remove feces from colon. Relieves constipation and is a prep for diagnostic tests.
Action of Soap Suds Enema
Stimulates peristalsis by irritating mucosa and distending colon volume up to 1,000 mL H20 with soap
Oil Retention Enema
Retention enema that makes defecation easier. Mineral oil is commonly used.
What type of enema is a hypertonic enema?
cleansing enema
Hypertonic Enema
Cleansing sodium enema given to remove feces from the colon. Relieves constipation and preps for diagnostic tests.
Action of hypertonic enema
Draws water into the colon, distends the colon, irritates mucosa
Time it takes to see results from a hypertonic enema
5-10 minutes
Volume Hypertonic Enema
90-120 mL
What type of enema is a tap water enema?
Hypotonic cleansing enema
Carminative enema volume
180mL total
Volume oil retention enema
90-120mL
Tap water enema
Hypotonic Enema. After infusion into the colon, tap water escapes from the bowel lumen into interstitial spaces.
Volume tap water enema
500-1000mL
What type of enemas should be administered to an infant or child?
isotonic
Enema temperature for infant or child
100 F or 37.7 C unless otherwise ordered
True or False: Elders may fatigue easily when administering an enema
True
What position is appropriate for administering an enema in a small child?
Dorsal recumbent position
How far should the tube be inserted for enema administration in infants?
1-1.5 inch
How far should the tube be inserted for enema administration in children?
2-3 inches
True or False: Tap water enemas should be used with caution in the elderly
True.
What should be assessed in elderly clients during enema administration?
vagal episodes, slow pulse, and irregular pulse
Nursing responsibilities for stool specimens
- Have the client defecate into a clean bedpan or bedside commode
Therapeutic Nursing Interventions for rectal suppository
- Hand hygiene and gloves
Anemia
lack of a normal number of red blood cells
Bradypnea
slow respiratory rate, usually below 10 respirations per minute
Cheyne Stoke Respirations
patter of breathing characterized by gradual increase of depth and sometimes in rate to a maximum level followed by a decrease resulting in apnea
Cyanosis
a bluish discoloration of the skin and mucous membranes
Diffusion
process by which molecules tend to move from an area where they are more concentrated to an area where they are less concentrated
Dyspnea
shortness of breath, difficult or labored respiration
Eupnea
normal relaxed breathing, easy
Hemoptysis
coughing up blood from the respiratory tract
Humidification
process of adding water to gas
Hypercarbia
the presence of an abnormally high level of carbon dioxide in the circulating blood
Hyperventilation
an increased depth and rate of breathing greater than demanded by the body needs
Hypoventilation
respiratory rate remains abnormally low and is insufficient to meet the demands for normal oxygen delivery and carbon dioxide removal. (most common cause of hypercapnia)
Hypoxemia
deficient amount of oxygen in the blood
Hypoxia
deficient amount of oxygen in tissue cells
Orthopnea
form of dyspnea in which the person can breathe comfortably only when standing or sitting erect
Productive Cough
cough with spitting of material from the bronchi
Nonproductive cough
dry, hacking, produces no secretions
Respiratory insufficiency
disturbance oflevels of oxygen and carbon dioxide in the blood stream, inability of body to meet oxygen nees andremove CO2
Tachypnea
an abnormally rapid rate of respiration, usually >20 breaths per minute
Oxygen Status Diagnostic Test Serum Hemoglobin
12-18g/100mL
Oxygen Status Diagnostic Test Serum Red Blood Cell Count
3.5-5.0 million/ cu. mm
Barrel Chest
a condition characterized by increased anterior-posterior chest diameter caused by increased functional residual capacity due to air trapping from small airway collapse. A barrel chest is frequently seen in patients with chronic obstructive diseases, such as chronic bronchitis and emphysema.
Funnel Chest
pectus excavatum; depression in the lower portion of the sternum, may cause compression of the heart
Pigeon Chest
pectus carinatum; sternum displaced anteriorly; costal cartilage beside the protruding sternum are depressed
Biorhythms
an innate periodicity in an organism’s physiological processes, as sleep and wake cycles.
Circadian Rhythms
individual is awake when the physiologic and psychologic rhythms are most active and is asleep when the physiologic and psychologic rhythms are most inactive. Rhythmic repetition of patterns each 24 hours.
Hypnotic
depresses the central nervous system and usually produces sleep
Sedative
depresses the central nervous system to produce calm and diminished responsiveness without producing sleep
Sleep
a natural and periodic state of rest during which consciousness of the world is suspended
Somnolence
drowsiness; sleepiness
Insomnia
sleep abnormalities, including difficulty in falling asleep and wakefulness through the night
Hypersomnia
Excessive sleepiness, as evidenced by prolonged nocturnal sleep, difficulty maintaining an alert awake state during the day, or undesired daytime sleep episodes.
Narcolepsy
a sleep disorder characterized by sudden and uncontrollable episodes of deep sleep
Parasomnia
abnormal movement or emotions during REM and NREM and wakefulness. bruxism, enuresis, periodic limb movement disorder, sleep talking, sleep walking
Sleep Apnea
a sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakenings
Rest
calmness, relaxation without emotional stress and freedom from anxiety