click below
click below
Normal Size Small Size show me how
Nutrition & Glucose
NUR 125
Term | Definition |
---|---|
7.35 - 7.45 | Normal pH |
coating agent | forms a complex that adheres to the crater of an ulcer; protects |
Insulin | DKA treatment |
Signs & Symptoms Hypoglycemia | reduced cognition tremors diaphoresis weakness hunger irritability seizure |
Signs & Symptoms DKA | abdominal pain, vomiting, poor skin turgor, tachycardia, hypotension, hyperglycemia, ketosis, acidosis, dehydration |
Signs & Symptoms HHNS | hyperglycemia, hyperosmolarity, and dehydration without acidosis, glucose levels greater than 600 mg/dL, |
GERD Lifestyle Changes | diet, activity, avoid food triggers, stop smoking, reduce caffeine, avoid NSAIDS, |
Peristalsis | involuntary constriction and relaxation of the muscles of the intestine or another canal, wavelike movements that push the contents of the GI system. |
H. pylori | associated with as many as 90% of duodenal and 70% of gastric ulcers;seems able to live below the mucous barrier, where it is protected from stomach acid and pepsin |
chemoreceptor trigger zone (CTZ) | triggered by cerebral cortex, inner ear, and blood |
anticholinergics | counterbalance the excessive amounts of acetylcholine present. |
serotonin antagonist | block 5-HT3 receptors; help control nausea and vomiting associated with chemotherapeutic agents |
anticipatory n&v | conditioned response triggered by the sight or smell of the clinic or hospital or by the knowledge that treatment is imminent |
ginger | Herb used to treat nausea in many cultures |
post op n&v | relatively common complication after surgery |
ketosis | lack of adequate glucose that causes an excessive breakdown of tissue protein, loss of sodium and other cations, involuntary dehydration |
osmotic diuresis | reabsorption of water, increasing urine output;. glucose is eliminated in the kidneys and so is large amounts of water and electrolytes |
Signs & Symptoms Hyperglycemia | polyuria polydipsia dehydration fatigue fruity odor to breath kussmaul breathing weight loss hunger poor wound healing |
motion sickness | Nausea and vomiting associated with motion are thought to result from stimulation of the labyrinth system of the ear |
CINV | stimulated directly by chemotherapeutic agents |
emetogenicity | refers to having the ability to cause emesis |
Cannabinoids | act through several mechanisms to inhibit pathways to the VC |
Neurokinin-1 Receptor Antagonists | used for the prevention of acute and delayed CINV caused by highly emetogenic antineoplastic agents |
H2 Receptor Antagonists | blocking the H2 receptors, resulting in a decrease in the volume of acid secreted Suffix -tidine |
Antacids | lower the acidity of gastric secretions by buffering the hydrochloric acid |
Proton Pump Inhibitors | inhibit gastric secretion of hydrochloric acid by inhibiting the gastric acid (hydrogen ion pump) of the stomach's parietal cells; Suffix -prazole |
kinetic | relating to the motion of material & forces/energy associated |