Chp 3 Fluid And Electrolytes med surg Flashcards
Potassium normal range
3.5-5.0
Calcium normal range
8.4-10.6
Magnesium normal ranges
1.3-2.1
Phosphate normal ranges
3.0-4.5
Chloride normal ranges
96-106
Bicarbonate normal ranges
22-26
Hyponatremia signs and symptoms
Central nervous system and neuromuscular resulting from failure of swollen cells to transmit electrical impulses Fatigue Lethargy Headache Mental confusion Altered level of consciousness Anxiety Coma Anorexia Nausea Vomiting Muscle cramps Seizures Decreased sensation Decreased bp
Nursing interventions for hyponatremia
Restrict water intake as ordered for patients with congestive heart failure, kidney failure, and inadequate ADH production
More sodium in diet
Monitor patients receiving IV solutions
Replace water loss with fluids containing sodium
Signs and symptoms of hypernatremia
Dry mucous membranes Taut skin turgor Intense thirst Flushed skin Oliguria Elevated temp Weakness Lethargy Irritability Twitching Seizures Coma Intracranial bleeding
Hypokalemia signs and symptoms
Abdominal pain Paralytic ileus Gaseous distention Cardiac dysryrhmias Muscle weakness Decreased reflexes Paralysis Urinary retention Increased urine ph Lethargy Confusion ECG changes
Hyperkalemia signs and symptoms
Muscle weakness Fatigue Hypotension Nausea Paresthesias Paralysis Cardiac dysrythmias ECG changes
Hypocalcemia signs and symptoms
Paresthesias Abominal cramps Weak pulse Decreased bp Seizures Muscle spasms Tatany Hand spasm Positive chvosteks sign Positive trousseaus sign Cardiac dysrythmias Wheezing Dspnea Difficulty swallowing Colic Cardiac failure Excessive blood transfusions
Hypercalcemia signs and symptoms
Anorexia Nausea Abdominal pain Constipation Muscle weakness Oliguria Confusion Renal calculi Pathologic fractures Dysrythmias Cardiac arrest
Hypomagnesemia signs and symptoms
Insomnia Hyperactive reflexes Leg and foot cramps Twitching Tremors Seizures Cardiac dysrythmias Positive trousseaus sign Vertigo Hypocalcemia Hypokalemia
Hypermagnesemia
Hypotension Sweating and flushing Nausea and vomiting Muscle weakness Paralysis Respiratory depression Cardiac dysrythmias
Sodium normal range
135-145