DI, SIADH, HHS, Cushing Syndrome
68. The nurse is planning the care of a client diagnosed with (SIADH). Which interventions should be implemented? Select all that apply. 1. Restrict fluids per health-care provider order. 2. Assess level of consciousness every two (2) hours. 3. Provide an atmosphere of stimulation. 4. Monitor urine and serum osmolality. 5. Weigh the client every three (3) days.
1. Restrict fluids per health-care provider order. 2. Assess level of consciousness every two (2) hours. 4. Monitor urine and serum osmolality. Rationale: 1. Fluids are restricted to 500 to 600 mL per 24 hours. 2. Orientation to person, place, and time should be assessed every two (2) hours or more often. 4. Urine and serum osmolality are monitored to determine fluid volume status.
After falling off a ladder and suffering a brain injury, a client develops syndrome of inappropriate antidiuretic hormone (SIADH). Which findings indicate that the treatment he's receiving is effective? Select all that apply: 1. Decrease in body weight 2. Rise in blood pressure and drop in heart rate 3. Absence of wheezes in his lungs 4. Increased urine output 5. Decreased urine osmolarity
1, 4, 5 SIADH is an abnormality in which there is an abundance of the antidiuretic hormone. The predominant features are hyponatremia, oliguria, edema, and weight gain. Evidence of successful treatment includes a reduction in weight, an increase in urine output, and a decrease in the urine's concentration (urine osmolarity).
The nurse is developing a teaching plan for a client diagnosed with diabetes insipidus. The nurse should include information about which hormone lacking in clients with diabetes insipidus? 1. Antidiuretic hormone (ADH) 2. Thyroid-stimulating hormone (TSH) 3. Follicle-stimulating hormone (FSH) 4. Luteinizing hormone (LH)
1. Antidiuretic hormone (ADH) Clients with diabetes insipidus lack the hormone ADH. The client's TSH, FSH, and LH levels aren't affected.
A client is diagnosed with syndrome of inappropriate antidiuretic hormone (SIADH). The nurse informs the client that the physician will prescribe diuretic therapy and restrict fluid and sodium intake to treat the disorder. If the client doesn't comply with the recommended treatment, which complication may arise? 1. Cerebral edema 2. Hypovolemic shock 3. Severe hyperkalemia 4. Tetany
1. Cerebral edema The Noncompliance with treatment for SIADH may lead to water intoxication from fluid retention caused by excessive antidiuretic hormone. This, in turn, limits water excretion and increases the risk of cerebral edema. Hypovolemic shock results from severe fluid volume deficit; in contrast, SIADH causes excessive fluid volume. The major electrolyte disturbance in SIADH is dilutional hyponatremia, not hyperkalemia. Because SIADH doesn't alter renal function, potassium excretion remains normal; therefore, severe hyperkalemia doesn't occur. Tetany results from hypocalcemia, an electrolyte disturbance not associated with SIADH.
Which of the following would indicate that a client has developed water intoxication secondary to treatment for diabetes insipidus? 1. Confusion and seizures 2. Sunken eyeballs and spasticity 3. Flaccidity and thirst 4. Tetany and increased blood urea nitrogen (BUN) levels.
1. Confusion and seizures Classic signs of water intoxication include confusion and seizures, both of which are caused by cerebral edema. Weight gain will also occur. Sunken eyeballs, thirst, and increased BUN levels indicate fluid volume deficit. Spasticity, flaccidity, and tetany are unrelated to water intoxication.
The elderly client is admitted to the intensive care department diagnosed with severe HHS. Which collaborative intervention should the nurse include in the plan of care? 1. Infuse 0.9% normal saline intravenously. 2. Administer intermediate-acting insulin. 3. Perform blood glucometer checks daily. 4. Monitor arterial blood gas results.
1. Infuse 0.9% normal saline intravenously. Rationale: 1. The initial fluid replacement is 0.9% normal saline (an isotonic solution) intravenously, followed by 0.45% saline. The rate depends on the client's fluid volume status and physical health, especially of the heart.
The nurse is planning the care of a client diagnosed with (SIADH). Which interventions should be implemented? Select all that apply. 1. Restrict fluids per health-care provider order. 2. Assess level of consciousness every two (2) hours. 3. Provide an atmosphere of stimulation. 4. Monitor urine and serum osmolality. 5. Weigh the client every three (3) days.
1. Restrict fluids per health-care provider order. 2. Assess level of consciousness every two (2) hours. 4. Monitor urine and serum osmolality. Rationale: 1. Fluids are restricted to 500 to 600 mL per 24 hours. 2. Orientation to person, place, and time should be assessed every two (2) hoursor more often. 4. Urine and serum osmolality are monitored to determine fluid volume status.
Which laboratory value should be monitored by the nurse for the client diagnosed with diabetes insipidus? 1. Serum sodium. 2. Serum calcium 3. Urine glucose. 4. Urine white blood cells.
1. Serum sodium. Rationale: The client will have an elevated sodium level as a result of low circulating blood volume. The fluid is being lost through the urine.
When caring for a client with diabetes insipidus, the nurse expects to administer: 1. vasopressin (Pitressin Synthetic). 2. furosemide (Lasix). 3. regular insulin. 4. 10% dextrose.
1. Vasopressin (Pitressin Synthetic). Because diabetes insipidus results from decreased antidiuretic hormone (vasopressin) production, the nurse should expect to administer synthetic vasopressin for hormone replacement therapy. Furosemide, a diuretic, is contraindicated because a client with diabetes insipidus experiences polyuria. Insulin and dextrose are used to treat diabetes mellitus and its complications, not diabetes insipidus
The client diagnosed with a pituitary tumor developed syndrome of inappropriate antidiuretic hormone (SIADH). Which interventions should the nurse implement? 1. Assess for dehydration and monitor blood glucose levels. 2. Assess for nausea and vomiting and weigh daily. 3. Monitor potassium levels and encourage fluid intake. 4. Administer vasopressin IV and conduct a fluid deprivation test.
2. Assess for nausea and vomiting and weigh daily. Early signs and symptoms are nausea and vomiting. The client has the syndrome of inappropriate secretion of antidiuretic (against allowing the body to urinate) hormone. In other words, the client is producing a hormone that will not allow the client to urinate. 1. The client has excess fluid and is not dehydrated, and blood glucose levels are not affected. 3. The client experiences dilutional hyponatremia, and the body has too much fluid already. 4. Vasopressin is the name of the antidiuretic hormone. Giving more increases the client's problem. Also, a water challenge test is performed, not a fluid deprivation test.
Which sign suggests that a client with the syndrome of inappropriate antidiuretic hormone (SIADH) secretion is experiencing complications? 1. Tetanic contractions 2. Neck vein distention 3. Weight loss 4. Polyuria
2. Neck vein distention SIADH secretion causes antidiuretic hormone overproduction, which leads to fluid retention. Severe SIADH can cause such complications as vascular fluid overload, signaled by neck vein distention. This syndrome isn't associated with tetanic contractions. It may cause weight gain and fluid retention (secondary to oliguria)
52. The client is admitted to rule out Cushing's syndrome. Which laboratory tests should the nurse anticipate being ordered? 1. Plasma drug levels of quinidine, digoxin, and hydralazine. 2. Plasma levels of ACTH and cortisol. 3. A 24-hour urine for metanephrine and catecholamine. 4. Spot urine for creatinine and white blood cells.
2. Plasma levels of ACTH and cortisol. Rationale: The adrenal gland secretes cortisol and the pituitary gland secretes adrenocorticotropic hormone (ACTH), a hormone used by the body to stimulate the production of cortisol.
The emergency department nurse is caring for a client diagnosed with HHS who has a blood glucose of 680 mg/dL. Which question should the nurse ask the client to determine the cause of this acute complication? 1. "When is the last time you took your insulin?" 2. "When did you have your last meal?" 3. "Have you had some type of infection lately?" 4. "How long have you had diabetes?"
3. "Have you had some type of infection lately?" Rationale: The most common precipitating factor is infection. The manifestations may be slow to appear, with onset ranging from 24 hours to 2 weeks.
A client with primary diabetes insipidus is prescribed desmopressin (DDAVP). Which instruction should the nurse provide before the client is discharged? 1. "Administer desmopressin while the suspension is cold." 2. "Your condition isn't chronic, so you won't need to wear a medical identification bracelet." 3. "You may not be able to use desmopressin nasally if you have nasal discharge or blockage." 4. "You won't need to monitor your fluid intake and output after you start taking desmopressin."
3. "You may not be able to use desmopressin nasally if you have nasal discharge or blockage." Desmopressin may not be absorbed if the intranasal route is compromised. Although diabetes insipidus is treatable, the client should wear medical identification and carry medication at all times to alert medical personnel in an emergency and ensure proper treatment. The client must continue to monitor fluid intake and output and receive adequate fluid replacement
The unlicensed assistive personnel (UAP) complains to the nurse she has filled the water pitcher four (4) times during the shift for a client diagnosed with a closed head injury and the client has asked for the pitcher to be filled again. Which intervention should the nurse implement first? 1. Tell the UAP to fill the pitcher with ice cold water. 2. Instruct the UAP to start measuring the client's I & O. 3. Assess the client for polyuria and polydipsia. 4. Check the client's BUN and creatinine levels.
3. Assess the client for polyuria and polydipsia. The first action should be to determine if the client is experiencing polyuria and polydipsia as a result of developing diabetes insipidus, a complication of the head trauma. 1. The client should have the water pitcher filled, but this is not the first action. 2. This should be done but not before assessing the problem. 4. This could be done, but it will not give the nurse information about DI.
The client diagnosed with type 2 diabetes is admitted to the intensive care unit with HHS coma. Which assessment data should the nurse expect the client to exhibit? 1. Kussmaul's respirations. 2. Diarrhea and epigastric pain. 3. Dry mucous membranes. 4. Ketone breath odor.
3. Dry mucous membranes. Rationale: Dry mucous membranes are a result of the hyperglycemia and occur with both HHS and DKA.
A client is admitted for treatment of the syndrome of inappropriate antidiuretic hormone (SIADH). Which nursing intervention is appropriate? 1. Infusing I.V. fluids rapidly as ordered 2. Encouraging increased oral intake 3. Restricting fluids 4. Administering glucose-containing I.V. fluids as ordered
3. Restricting fluids To reduce water retention in a client with the SIADH, the nurse should restrict fluids. Administering fluids by any route would further increase the client's already heightened fluid load.
The nurse is caring for clients on a medical floor. Which client should be assessed first? 1. The client diagnosed with SIADH who has gained of 1.5 pounds since yesterday. 2. The client diagnosed with a pituitary tumor who has developed (DI) and has an intake of 1,500 mL and an output of 1,600 mL in the last 8 hours. 3. The client diagnosed with (SIADH) who is having muscle twitching. 4. The client diagnosed with (DI) who is complaining of feeling tired after having to get up at night
3. The client diagnosed with (SIADH) who is having muscle twitching. Rationale: Muscle twitching is a sign of early sodium imbalance. If an immediate intervention is not made, the client will seize
The client is admitted to the medical unit with a diagnosis of rule-out diabetes insipidus (DI). Which instructions should the nurse teach regarding a fluid deprivation test? 1. The client will be asked to drink 100 mL of fluid as rapidly as possible and then will not be allowed fluid for 24 hours. 2. The client will be administered an injection of antidiuretic hormone, and urine output will be measured for four (4) to six (6) hours. 3. The client will be NPO, and vital signs and weights will be done hourly until the end of the test. 4. An IV will be started with normal saline, and the client will be asked to try to hold the urine in the bladder until a sonogram can be done.
3. The client will be NPO, and vital signs and weights will be done hourly until the end of the test. Rationale: The client is deprived of all fluids, and if the client has DI the urine production will not diminish. Vital signs and weights are taken every hour to determine circulatory status. If a marked decrease in weight or vital signs occurs, the test is immediately terminated.
The nurse is caring for a client diagnosed with diabetes insipidus (DI). Which intervention should be implemented? 1. Administer sliding-scale insulin as ordered. 2. Restrict caffeinated beverages. 3. Check urine ketones if blood glucose is >250. 4. Assess tissue turgor every four (4) hours.
4. Assess tissue turgor every four (4) hours. The client is excreting large amounts of dilute urine. If the client is unable to drink enough fluids, the client will quickly become dehydrated, so tissue turgor should be assessed frequently. 1. Diabetes insipidus is not diabetes mellitus; sliding-scale insulin is not administered to the client. 2. There is no caffeine restriction for DI. 3. Checking urine ketones is not indicated.
The client diagnosed with HHS was admitted yesterday with a blood glucose level of 780 mg/dL. The client's blood glucose level is now 300 mg/dL. Which intervention should the nurse implement? 1. Increase the regular insulin IV drip. 2. Check the client's urine for ketones. 3. Provide the client with a therapeutic diabetic meal. 4. Notify the HCP to obtain an order to decrease insulin.
4. Notify the HCP to obtain an order to decrease insulin. Rationale: When the glucose level is decreased to around 300 mg/dL, the regular insulin infusion therapy is decreased. SQ insulin will be administered per sliding scale.
Which outcome indicates that treatment of a male client with diabetes insipidus has been effective? A. Fluid intake is less than 2,500 ml/day. B. Urine output measures more than 200 ml/hour. C. Blood pressure is 90/50 mm Hg. D. The heart rate is 126 beats/minute.
A. Fluid intake is less than 2,500 ml/day Diabetes insipidus is characterized by polyuria (up to 8 L/day), constant thirst, and an unusually high oral intake of fluids. Treatment with the appropriate drug should decrease both oral fluid intake and urine output. A urine output of 200 ml/hour indicates continuing polyuria. A blood pressure of 90/50 mm Hg and a heart rate of 126 beats/minute indicate compensation for the continued fluid deficit, suggesting that treatment hasn't been effective.
The nurse is caring for a patient admitted with diabetes insipidus (DI). Which information is most important to report to the health care provider? A. The patient is confused and lethargic. B. The patient reports a recent head injury. C. The patient has a urine output of 400 mL/hr. D. The patient's urine specific gravity is 1.003.
A. The patient is confused and lethargic. The patient's confusion and lethargy may indicate hypernatremia and should be addressed quickly. In addition, patients with DI compensate for fluid losses by drinking copious amounts of fluids, but a patient who is lethargic will be unable to drink enough fluids and will become hypovolemic. A high urine output, low urine specific gravity, and history of a recent head injury are consistent with diabetes insipidus, but they do not require immediate nursing action to avoid life-threatening complications.
Nurse Louie is developing a teaching plan for a male client diagnosed with diabetes insipidus. The nurse should include information about which hormone lacking in clients with diabetes insipidus? A. antidiuretic hormone (ADH). B. thyroid-stimulating hormone (TSH). C. follicle-stimulating hormone (FSH). D. luteinizing hormone (LH).
A. antidiuretic hormone (ADH). ADH is the hormone clients with diabetes insipidus lack. The client's TSH, FSH, and LH levels won't be affected.
When caring for a male client with diabetes insipidus, nurse Juliet expects to administer: A. vasopressin (Pitressin Synthetic) B. furosemide (Lasix). C. regular insulin. D. 10% dextrose.
A. vasopressin (Pitressin Synthetic) Because diabetes insipidus results from decreased antidiuretic hormone (vasopressin) production, the nurse should expect to administer synthetic vasopressin for hormone replacement therapy. Furosemide, a diuretic, is contraindicated because a client with diabetes insipidus experiences polyuria. Insulin and dextrose are used to treat diabetes mellitus and its complications, not diabetes insipidus.
The nurse determines that demeclocycline (Declomycin) is effective for a patient with syndrome of inappropriate antidiuretic hormone (SIADH) based on finding that the patient's a. weight has increased. b. urinary output is increased. c. peripheral edema is decreased. d. urine specific gravity is increased.
B. urinary output is increased. Demeclocycline blocks the action of antidiuretic hormone (ADH) on the renal tubules and increases urine output. An increase in weight or an increase in urine specific gravity indicates that the SIADH is not corrected. Peripheral edema does not occur with SIADH. A sudden weight gain without edema is a common clinical manifestation of this disorder.
A 56-year-old patient who is disoriented and reports a headache and muscle cramps is hospitalized with possible syndrome of inappropriate antidiuretic hormone (SIADH). The nurse would expect the initial laboratory results to include a(n) A. elevated hematocrit. B. decreased serum sodium. C. low urine specific gravity. D. increased serum chloride.
B. decreased serum sodium. When water is retained, the serum sodium level will drop below normal, causing the clinical manifestations reported by the patient. The hematocrit will decrease because of the dilution caused by water retention. Urine will be more concentrated with a higher specific gravity. The serum chloride level will usually decrease along with the sodium level.
A patient with SIADH is treated with water restriction and administration of IV fluids. The nurses evaluates that treatment has been effective when the patient experiences A. Increased urine output, decreased serum sodium, and increased urine specific gravity B. Increased urine output, increased serum sodium, and decreased urine specific gravity C. Decreased urine output, increased serum sodium, and decreased urine specific gravity D. Decreased urine output, decreased serum sodium, and increased urine specific gravity
B. increased urine output, increased serum sodium, and decreased urine specific gravity The patient with SIADH has water retention with hyponatremia, decreased urine output and concentrated urine with high specific gravity. improvement in the patient's condition reflected by increased urine output, normalization of serum sodium, and more water in the urine, decreasing the specific gravity
Which statement describes the difference in treatment for DKA and HHS? a. DKA requires admin of bicarb to correct acidosis b. Potassium replacement is not necessary in mgmt of HHS c. HHS requires greater fluid replacement to correct dehydration d. glucose is withheld in HHS until blood glucose reaches normal level
C. HHS requires greater fluid replacement to correct dehydration Rationale: i'm tired just trust me on this one
A male client is admitted for treatment of the syndrome of inappropriate antidiuretic hormone (SIADH). Which nursing intervention is appropriate? A. Infusing I.V. fluids rapidly as ordered B. Encouraging increased oral intake C. Restricting fluids D. Administering glucose-containing I.V. fluids as ordered
C. Restricting fluids To reduce water retention in a client with the SIADH, the nurse should restrict fluids. Administering fluids by any route would further increase the client's already heightened fluid load.
Which information is most important for the nurse to communicate rapidly to the health care provider about a patient admitted with possible syndrome of inappropriate antidiuretic hormone (SIADH)? A. The patient has a recent weight gain of 9 lb. B. The patient complains of dyspnea with activity. C. The patient has a urine specific gravity of 1.025. D. The patient has a serum sodium level of 118 mEq/L.
D A serum sodium of less than 120 mEq/L increases the risk for complications such as seizures and needs rapid correction. The other data are not unusual for a patient with SIADH and do not indicate the need for rapid action
A 23-year-old patient is admitted with diabetes insipidus. Which action will be most appropriate for the registered nurse (RN) to delegate to an experienced licensed practical/vocational nurse (LPN/LVN)? A. Titrate the infusion of 5% dextrose in water. B. Teach the patient how to use desmopressin (DDAVP) nasal spray. C. Assess the patient's hydration status every 8 hours. D. Administer subcutaneous DDAVP.
D. Administer subcutaneous DDAVP. Administration of medications is included in LPN/LVN education and scope of practice. Assessments, patient teaching, and titrating fluid infusions are more complex skills and should be done by the RN.
Which information is most important for the nurse to communicate rapidly to the health care provider about a patient admitted with possible syndrome of inappropriate antidiuretic hormone (SIADH)? a. The patient has a recent weight gain of 9 lb. b. The patient complains of dyspnea with activity. c. The patient has a urine specific gravity of 1.025. d. The patient has a serum sodium level of 118 mEq/L.
D. The patient has a serum sodium level of 118 mEq/L. A serum sodium of less than 120 mEq/L increases the risk for complications such as seizures and needs rapid correction. The other data are not unusual for a patient with SIADH and do not indicate the need for rapid action
What assessment findings would occur with DKA? select all a. thirst b. ketonuria c. dehydration d. metabolic acidosis e. kussmaul respirations f. sweet or fruity breath odor
all of them
A 56-year-old patient who is disoriented and reports a headache and muscle cramps is hospitalized with possible syndrome of inappropriate antidiuretic hormone (SIADH). The nurse would expect the initial laboratory results to include a(n) a. elevated hematocrit. b. decreased serum sodium. c. low urine specific gravity. d. increased serum chloride.
b. decreased serum sodium. When water is retained, the serum sodium level will drop below normal, causing the clinical manifestations reported by the patient. The hematocrit will decrease because of the dilution caused by water retention. Urine will be more concentrated with a higher specific gravity. The serum chloride level will usually decrease along with the sodium level.
what are some complications of DKA?
fluid volume excess hypoglycemia hypo/hyperkalemia