Mod 1: Butarro CH. 109-136 Flashcards

1
Q

An adult patient reports intermittent, crampy abdominal pain with vomiting. The provider notes marked abdominal distention and hyperactive bowel sounds. What will the provider do initially?

a. Admit the patient to the hospital for consultation with a surgeon
b. Obtain upright and supine radiologic views of the abdomen
c. Prescribe an antiemetic and recommend a clear liquid diet for 24 hours
d. Schedule the patient for a barium swallow and enema

A

b. Obtain upright and supine radiologic views of the abdomen

Patient has S&S of SBO must confirm because SBO can be life threatening and requires hospitalization

Confirmed by upright and supine views of abdomen.

SBO caused by distention r/t obstruction or Ileus can cause a decrease in absorption of fluid and electrolyte imbalances.

relief is by NG decompression and may require surgery dependent on severity

Because small bowel obstruction can have potentially serious or life-threatening consequences, waiting 24 hours is not recommended.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

A patient is in clinic for evaluation of sudden onset of abdominal pain. The provider palpates a pulsatile, painful mass between the xiphoid process and the umbilicus. What is the initial action?

a. Order a CBC, type and crossmatch, electrolytes, and renal function tests.
b. Perform an ultrasound examination to evaluate the cause.
c. Schedule the patient for an aortic angiogram.
d. Transfer the patient to the emergency department for a surgical consult.

A

d. Transfer the patient to the emergency department for a surgical consult.

This patient has symptoms and physical findings consistent with a ruptured aortic aneurysm and should have an immediate surgical consult. Ordering other tests is not necessary by the primary provide

AAA may go undiagnosed until symptomatic and at that point it is emergent. size typically is greater that 5.5cm

masses can be caught on exam but must determine size with CT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
  1. Which symptoms noted in a patient reporting abdominal pain are suggestive of appendicitis? (Select all that apply.)
    a. Abdominal rigidity along with pain
    b. Pain accompanied by low-grade fever
    c. Pain occurring prior to nausea and vomiting
    d. Pain that begins in the left lower quadrant
    e. Prolonged duration of right lower quadrant pain
A

a. Abdominal rigidity along with pain
b. Pain accompanied by low-grade fever
c. Pain occurring prior to nausea and vomiting

Patients with appendicitis typically have pain that begins in the epigastric or periumbilical area and migrates to the left lower quadrant. Abdominal rigidity is common, as is low-grade fever.

McBurneys point is localized tendernesss in RLQ b/w umbilicus and anterior superior iliac spine

Signs of peritoneal irritation:

Obturator sign: when supine provider rotates right hip with knee flexed
Psoas signs: Patient is supine and tries to raise straightened leg against resistance
Markle sign: have patient jump
Bump sign:

Pain precedes other symptoms and when the symptoms occur in any other order, the diagnosis of appendicitis should be questioned.

Pain is usually of short duration.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

A patient reports anal pruritis and occasional bleeding with defecation. An examination of the perianal area reveals external hemorrhoids around the anal orifice as the patient is bearing down. The provider orders a colonoscopy to further evaluate this patient. What is the treatment for this patient’s symptoms?

a. A high-fiber diet and increased fluid intake
b. Daily laxatives to prevent straining with stools
c. Infiltration of a local anesthetic into the hemorrhoid
d. Referral for possible surgical intervention

A

a. A high-fiber diet and increased fluid intake

Most hemorrhoids, unless incarcerated or painful, are treated conservatively. A high-fiber diet and increased fluid intake are recommended first.

Daily laxatives are not recommended because the variation in stool consistency makes hemorrhoid management more difficult.

Infiltration of a local anesthetic is performed for thrombosed external hemorrhoid prior to removing the clot. Hemorrhoidectomy is performed for severe or very painful hemorrhoids.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What recommendations are appropriate for patients with chronic pruritus ani? (Select all that apply.)

a. Application of a topical antihistamine
b. Applying a of 1% hydrocortisone cream for several months
c. Avoid tight-fitting or non-breathable clothing
d. Avoiding perfumed soaps and toilet papers
e. Using a hair dryer on the cool setting to control itching

A

c. Avoid tight-fitting or non-breathable clothing
d. Avoiding perfumed soaps and toilet papers
e. Using a hair dryer on the cool setting to control itching

Measures to control itching include avoiding tight-fitting clothing as well as perfumed products and keeping the area clean and dry and using a cool hair dryer to dry the skin.

Topical antihistamines are not used.

Using a topical steroid **longer than 2 weeks causes thinning of the skin.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A patient has sudden onset of right upper quadrant (URQ) and epigastric abdominal pain with fever, nausea, and vomiting. The emergency department provider notes yellowing of the sclerae. What is the probable cause of these findings?

a. Acute acalculous cholecystitis
b. Chronic cholelithiasis
c. Common bile duct obstruction
d. Infectious cholecystitis

A

c. Common bile duct obstruction

This patient has symptoms of cholecystitis with bile duct obstruction, which causes jaundice.

The common triad of RUQ pain, fever, and jaundice occurs when a stone is lodged in the common bile duct.

Gall stones can be partial or full obstruction symptoms vary dependent on size of stone. typically symptoms occur within 1 hour of eating and can last 1-6 hours. may have diarrhea because obstruction results in blockage of bile which prevents the breakdown of fats. Can lead to infection

Acute acalculous cholecystitis is inflammation without stones.

Chronic cholelithiasis does not cause acute symptoms; jaundice occurs with obstruction.

Infectious cholecystitis may occur without obstruction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

A patient presents with fever, nausea, vomiting, anorexia, and right upper quadrant abdominal pain. An ultrasound is negative for gallstones. Which action is necessary to treat this patient’s symptoms?

a. Empirical treatment with antibiotics
b. Hospitalization for emergent treatment
c. Prescribing ursodeoxycholic acid
d. Supportive care with close follow-up

A

b. Hospitalization for emergent treatment

This patient has symptoms of acute acalculous cholecystitis and is critically ill. Which is inflammation without stones. Hospitalization is required

Empirical treatment with antibiotics and supportive care with follow-up do not address critical care needs.

Ursodeoxycholic acid is a medication that helps with gallstone dissolution; this patient does not have gallstones.

Gall stones can be partial or full obstruction symptoms vary dependent on size of stone. typically symptoms occur within 1 hour of eating and can last 1-6 hours. may have diarrhea because obstruction results in blockage of bile which prevents the breakdown of fats.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which diagnostic test will the provider safely order for a 30-year-old woman reporting right upper quadrant abdominal pain, nausea, and vomiting?

a. Abdominal computed tomography (CT) with contrast
b. Abdominal ultrasound
c. Magnetic resonance imaging (MRI) of the abdomen
d. Plain abdominal radiographs

A

b. Abdominal ultrasound

Women of childbearing age may safely have ultrasound. Until pregnancy is ruled out, the other studies may be harmful to a developing fetus and should be avoided.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

A patient with a previous history of liver disease is diagnosed with a bile duct obstruction. Which procedure will be prescribed for this patient?

a. Chemical dissolution of the gallstone
b. Lithotripsy
c. Open cholecystectomy
d. Laparoscopic cholecystectomy

A

c. Open cholecystectomy

Patients with possible liver disease should have open cholecystectomy. The other procedures are contraindicated. Chemical dissolution is not reliable and may take some time.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

A patient is diagnosed with fibrotic liver disease; a liver biopsy shows micronodular cirrhosis. What is the most common cause of this form of cirrhosis?

a. Alcoholism
b. Hepatitis C
c. Hepatocellular carcinoma
d. Right-sided heart failure

A

a. Alcoholism

Micronodular cirrhosis is often associated with alcoholic liver disease. Viral causes and carcinoma usually cause macronodular cirrhosis. Right-sided heart failure occurs with many other causes as part of the disease development.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A patient with a history of chronic alcoholism reports weight loss, pruritis, and fatigue. The patient’s urine and stools appear normal. What do these findings indicate?

a. Early liver cirrhosis
b. Late liver cirrhosis
c. Liver failure and ascites
d. Probably viral hepatitis

A

a. Early liver cirrhosis

Early symptoms of cirrhosis are characterized by this patient’s symptoms.

As the condition worsens, stools and urine change color and the patient develops anorexia, nausea, and vomiting.

Liver failure and ascites are late and will include abdominal pain.

Viral hepatitis is a less likely diagnosis in the patient with a history of alcoholism.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

A patient diagnosed with cirrhosis develops ascites. Which medication will be ordered initially to improve symptoms?

a. Cephalosporin
b. Furosemide
c. Lactulose
d. Spironolactone

A

d. Spironolactone

Spironolactone is the initial diuretic used to improve fluid diuresis in patients with ascites. Furosemide may be used as adjunctive therapy. Cephalosporin is used when infections occur. Lactulose is used to increase stools and reduce encephalopathy.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

A patient diagnosed with chronic constipation uses polyethylene glycol and reports increased abdominal discomfort with nausea and vomiting. What is the initial action by the provider?

a. Increase the dose of polyethylene glycol
b. Obtain radiographic abdominal studies
c. Perform a stool culture and occult blood
d. Refer to a specialist for colonoscopy

A

b. Obtain radiographic abdominal studies

Patients with abdominal pain, nausea, and vomiting should have radiologic studies to exclude obstruction, ileus, megacolon, or volvulus. d/t similar presenting symptoms either with xray or CT

If those are ruled out, increasing the laxative may be warranted.

Stool culture is indicated if the parasite ascariasis is suspected.

Referral for colonoscopy is needed if alarm symptoms for neoplasm are present.

alarming symptoms = sudden change in bowel habits after the age of 50, blood in stool, anemia and fam history of colon cancer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

A patient has recurrent constipation which improves with laxative use but returns when laxatives are discontinued. Which pharmacologic treatment will the provider recommend for long-term management?

a. Bisacodyl
b. Docusate sodium
c. Methylcellulose
d. Mineral oil

A

c. Methylcellulose = bulk forming laxative

Phase 1 constipation treatment is lifestyle changes: inc 25-30 g of fiber per day gradually, inc fluids, and dec cheese and fats if that does not work then phase 2 is bulk forming laxative (metamucil).

Methylcellulose is a bulk-forming product and is used initially.

The other medications are used for more severe constipation and not recommended for long-term use.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

A patient reports a decrease in the frequency of stools and asks about treatment for constipation. Which findings are part of the Rome IV criteria for diagnosing constipation? (Select all that apply.)

a. Feeling of incomplete evacuation
b. Fewer than 5 stools per week
c. Hard or lumpy stools
d. Presence of irritable bowel syndrome
e. Symptoms present for 3 months

A

a. Feeling of incomplete evacuation
c. Hard or lumpy stools
e. Symptoms present for 3 months

According to the Rome III criteria, symptoms must have begun 6 months prior and persisted for at least 3 months and include a feeling of incomplete evacuation, lumpy or hard stools, fewer than 3 stools per week, and not meeting criteria for irritable bowel syndrome.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

A patient, who first developed acute diarrhea 2 weeks ago, presents to clinic reporting profuse
watery, bloody diarrheal stools 6 to 8 times daily. The provider notes a toxic appearance with
moderate dehydration. Which test is indicated to diagnose this problem?
a. Qualitative and quantitative fecal fat
b. Stool collection for 24-hour stool pH
c. Stool sample for C. difficile toxin
d. Wright stain of stool for white blood cells

A

c. Stool sample for C. difficile toxin

Patients with acute onset diarrhea lasting more than 2 weeks with profuse, watery, bloody, fever
stools of more than 6 times in a 24-hour period and are immunocompromised warrants testing for C. difficile toxin.

Qualitative and quantitative fecal fat, 24-hour pH studies, and Wright stain for WBCs are
performed when chronic diarrhea are present.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

A patient who developed chronic diarrhea after gastric surgery asks what can be done to
mitigate symptoms. What will the provider recommend initially?
a. A diet high in carbohydrates
b. Avoiding liquids with meals
c. Empirical antibiotic therapy
d. Probiotic supplements

A

b. Avoiding liquids with meals

Initial suggestions for treating postoperative diarrhea will include avoiding fluids during
meals and lying down after meals. Concentrated carbohydrates may trigger symptoms.
Empirical antibiotic therapy is indicated for small intestinal bacterial overgrowth syndrome
with specific symptoms and an association with an elevated folate level. Probiotic
supplements may be used as adjunctive therapy.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which types of chronic noninfectious diarrhea will cause fatty stools? (Select all that apply.)

a. Celiac disease
b. Cystic fibrosis
c. Diabetes mellitus
d. Lactose intolerance
e. Pancreatic insufficiency

A

a. Celiac disease
b. Cystic fibrosis
e. Pancreatic insufficiency

Celiac disease, cystic fibrosis, and pancreatic insufficiency all produce malabsorption of fats
and will result in fatty stools. Diabetes results in glucose malabsorption, while lactose
intolerance causes lactose malabsorption.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

A patient with a history of diverticular disease asks what can be done to minimize acute

symptoms. What will the provider recommend to this patient?
a. Avoiding saturated fats and red meat
b. Consuming a diet high in fiber
c. Taking an anticholinergic medication
d. Using bran to replace high-fiber foods

A

b. Consuming a diet high in fiber

Diverticula is a pouch-like herniation of external surface of colon r/t lack of dietary fiber can be asymptomatic or symptomatic

main symptom: coliky abdominal pain in an absence of an inflammatory process pain occurring in LLQ

Increasing dietary fiber reduces constipation and reduces the incidence of acute symptoms.

Avoiding saturated fats and red meats does not reduce the risk of diverticulitis but does
decrease the risk of colon cancer.

Anticholinergics and antispasmodics do not prevent attacks but may help with symptoms.

Bran may be used as an adjunct to high-fiber foods but should
not replace other high-fiber sources.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

A patient with a history of diverticular disease experiences left-sided pain and reports seeing
blood in the stool. What is an important intervention for these symptoms?
a. Ordering a CBC and stool for occult blood
b. Prescribing an antispasmodic medication
c. Referring the patient for a lower endoscopy
d. Reminding the patient to eat a high-fiber diet

A

c. Referring the patient for a lower endoscopy

Alarming symptoms of diverticular disease are bleeding, fever and worsening symptoms, changes in bowel habits (diarrhea or constipation) = diverticulitis if not treated can cause perforation and can be life threatening. Need scope

Treatment: not fiber in acute cases, need antibiotics: Augmentin, cipro and flagyl

Patients with suspected diverticular abscess of rectal bleeding need further evaluation and a
referral for lower endoscopy is warranted.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

A patient has intermittent left-sided lower abdominal pain and fever associated with bloating
and constipation alternating with diarrhea. The provider suspects acute diverticulitis. Which
tests will the provider order? (Select all that apply.)
a. Barium enema examination
b. Computerized tomography (CT) scan of abdomen and pelvis
c. Plain abdominal radiographs
d. Rigid sigmoidoscopy
e. Stool for occult blood

A

b. Computerized tomography (CT) scan of abdomen and pelvis
e. Stool for occult blood

For symptomatic diverticulosis, the diagnosis of diverticulosis or segmental colitis (as with
SCAD) can be established by direct view on colonoscopy or flexible sigmoidoscopy. A CT
scan of the abdomen can also diagnose diverticulosis. A barium or water-soluble enema
should not be utilized if acute diverticulitis is suspected. Plain abdominal x-ray films will be
normal and are unnecessary, although they are sometimes ordered to exclude the presence of
free air in the abdomen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

An older adult patient has recently experienced weight loss. The patient’s spouse reports
noticing coughing and choking when eating. What is the likely cause of this presentation?
a. Esophageal dysphagia
b. Oral stage dysphagia
c. Pharyngeal dysphagia
d. Xerostomia causing dysphagia

A

c. Pharyngeal dysphagia

Pharyngeal dysphagia often results from weakness or poor coordination of the pharyngeal
muscles which can cause delayed swallow and failure of airway protection, leading to
coughing and choking. Esophageal dysphagia is associated with pain after swallowing. Oral
stage disorders are related to poor bolus control and result in drooling or spilling. Xerostomia
is when oral mucous membranes are dry.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Which diagnostic study is best to evaluate a swallowing disorder?

a. Computerized tomography (CT) of the head and neck
b. Electroglottography
c. Electron microscopy
d. Videofluoroscopy (VFES)

A

d. Videofluoroscopy (VFES)

Videofluoroscopy is the most appropriate because it visualizes the actual swallow.
Electroglottography and electron microscopy may be appropriate but are more limited. CT
evaluation may aid in diagnosis but does not describe the actual swallow mechanism

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

A patient experiences a feeding disorder after a stroke that causes disordered tongue function
and impaired laryngeal closure. What intervention will be helpful to reduce complications in
this patient?
a. Surface electrical stimulation
b. Teaching head rotation
c. Thickened liquids
d. Thinning liquids

A

c. Thickened liquids

Thickening liquids is helpful for patients with disordered tongue function and impaired
laryngeal closure, because there is a reduced tendency for liquids to spill over the tongue base
and cause aspiration. Surface electrical stimulation helps improve strength of muscles but
does not address the problem of aspiration. Teaching head rotation is used for patients with
unilateral laryngeal dysfunction. Thinning liquids is used for patients with weak pharyngeal contractions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

A patient experiences a sharp pain just under the sternum with swallowing. This is more
commonly associated with which condition?
a. Hiatal hernia
b. Infectious esophagitis
c. Peptic stricture
d. Schatzki ring

A

b. Infectious esophagitis

A sharp, substernal pain with swallowing is most commonly associated with infectious
esophagitis. Esophageal strictures are highly correlated with hiatal hernia and patients with
stricture will report a feeling of food becoming stuck. A Schatzki ring and peptic stricture are
types of strictures.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q
  1. Which medications may cause the greatest increase in the prevalence of gastroesophageal
    reflux disease (GERD)? (Select all that apply.)
    a. Aspirin
    b. Benzodiazepines
    c. Calcium antagonists
    d. Hormone replacements
    e. Oral contraceptives
A

a. Aspirin
b. Benzodiazepines
c. Calcium antagonists

aspirin, benzodiazepines, and calcium antagonists all increase the likelihood of GERD, while
hormone replacement therapy and OCPs are associated with a lower incidence.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

A 50-year-old, previously healthy patient has developed gastritis. What is the most likely cause of this condition?

a. H. pylori infection
b. NSAID use
c. Parasite infestation
d. Viral gastroenteritis

A

a. H. pylori infection

H. pylori accounts for most cases such as gastritis, duodenal ulcers, and gastric ulcers.

NSAID use is an important cause, but not likely in a previously healthy individual. *Will happen with continued use
Parasites are the leading cause worldwide, but not in the United States.

Viral gastroenteritis usually does not cause chronic gastritis and usually has lower GI symptoms.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

A patient has both occasional “coffee ground” emesis and melena stools. What is the most probably source of bleeding in this patient?

a. Hepatic
b. Lower gastrointestinal (GI) tract
c. Rectal
d. Upper gastrointestinal (GI) tract

A

d. Upper gastrointestinal (GI) tract

Coffee ground emesis is usually old blood from an upper GI source and melena is black, shiny, foul-smelling as a result of blood degradation and is usually upper GI in origin.

**will have elevated BUN/CReat

Lower GI and rectal bleeding will cause bright red blood in stools. hematochezia

**will have normal BUN/creat

Hepatic bleeding usually does not affect the GI tract.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

What initial action is appropriate when admitting a patient who has a gastrointestinal (GI) tract bleed, hypotension, and a hematocrit decrease of 6% from baseline?

a. Administer packed red blood cells.
b. Place a Foley catheter to monitor output.
c. Place two large-bore intravenous lines.
d. Prepare for surgical repair of the bleed.

A

c. Place two large-bore intravenous lines.

Vitals signs are most important sign of bleed: Tachy is early sign hypotension is late. CBC (looking at RBCs, platelets, hgb and hemat =determine amount of blood loss)

The first interventions should involve restoring circulatory status to normal in patients with hypotension and low hematocrit. Placement of two large-bore intravenous lines or a central line is essential to allow transfusions of PRCs and fluids (LR or NS).

The other interventions will be carried out but are not the initial action.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

A patient who is asymptomatic tests positive for the hepatitis C virus (HVC). What will the provider tell the patient about managing this illness?

a. A rapidly fulminant disease ending with cirrhosis is likely.
b. Administering immunoglobulins helps shorten the course.
c. Several medications are available based on the type of hepatitis C.
d. Treatment is supportive since the infection is self-limiting.

A

c. Several medications are available based on the type of hepatitis C.

hep c: common mode of transmission IV drug use no vaccine can lead to chronic liver disease

The provider should inform the patient that there are several medications available based on the type of hepatitis C the patient has. HCV rarely has a rapidly fulminant course, although cirrhosis is likely after years of infection.

Immunoglobulin therapy is given for HBV. The disease is not self-limiting* Hep b will also have serum surface antigen as diagnostic test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Which form of hepatitis virus is rapidly spread via the fecal-oral route?

a. Hepatitis A
b. Hepatitis B
c. Hepatitis C
d. Hepatitis D

A

a. Hepatitis A

sx of hepatitis: mailaise, n/v/d, fever, fatugue, dark urine clay colored stools, RUQ pain, jaundice (50%)

HAV is rapidly spread, usually through contaminated food, through the fecal-oral route. Diagnostic test= antibody test self-limiting

HBV: from blood, sexual activity: treated with Immunoglobulin therapy. It has a vaccine that is given at birth, 1 months and 6 months

may have rash with hep b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

A patient recovering from chronic alcohol abuse reports nausea, vomiting, diarrhea, and abdominal discomfort. A physical examination is negative for jaundice or ascites. What will
the provider do initially?
a. Obtain a bilirubin level and prothrombin time
b. Order a complete blood count and liver function tests
c. Reassure the patient that this is likely a viral gastroenteritis
d. Refer the patient to a specialist for evaluation and treatment

A

b. Order a complete blood count and liver function tests

Patients with alcoholic hepatitis may present initially with signs of gastroenteritis. Based on the history, even without jaundice and ascites, the provider should order a CBC and LFTs.

Bilirubin and PT levels are performed when a diagnosis is made to determine prognosis and course of the disease. Reassuring the patient without confirmation of disease is not recommended. Referral is made if hepatitis is diagnosed.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

A patient reports lower abdominal cramping and occasional blood in stools. The provider suspects inflammatory bowel disease. Which test will the provider order to determine whether the patient has ulcerative colitis (UC) or Crohn’s disease (CD)?

a. Barium enema
b. Colonoscopy
c. Genetic testing
d. Small bowel series

A

b. Colonoscopy

Colonoscopy is useful in differentiating UC from CD.

UC: will have continuous pattern of inflammation only present in rectum and colon. inflammation in only colon either all colon or partial

CD: will have patchy pattern of inflammation. inflammation can happen anywhere in GI tract form mouth- anus

cigarrette smoking = risk factor can also be genetic

Barium enema has limited use in diagnosis, but is used to detect distension, strictures, tumors, fistulas, or obstructions.

Genetic testing may be helpful in the future with further advances. Small bowel series are used infrequently to determine small bowel involvement.

34
Q

A patient is diagnosed with mild to moderate ulcerative colitis. Which medication will be prescribed initially to establish remission?

a. Azathioprine
b. Budesonide
c. Infliximab
d. Sulfasalazine

A

d. Sulfasalazine

Sulfasalazine is a 5-aminosalicyclic acid used to induce remission in UC and is a first-line medication.

Budesonide is a synthetic corticosteroid used for moderate to severe disease, but not as a first-line agent. **because of long term effects

Azathioprine is an immunomodulator used to minimize the need for corticosteroids.

Infliximab is a biologic medication and is more useful for treating Crohn’s disease.

35
Q

Which are characteristics of Crohn’s disease (CD)? (Select all that apply.)

a. Fistulous tracts may occur as disease complications.
b. Half of patients will not have significant remission of symptoms.
c. Inflammation affects all layers of the intestinal tract wall.
d. The disease may be limited to the small intestine.
e. The inflammation is diffuse and continuous.

A

a. Fistulous tracts may occur as disease complications.
c. Inflammation affects all layers of the intestinal tract wall.
d. The disease may be limited to the small intestine.

CD may be complicated by fistulous tracts.
Inflammation affects all layers of the intestinal wall tract. and inflammation may be patchy.
The disease may be limited to the small intestine.

UC causes inflammation that is diffuse and continuous and about 50% of patients with UC may never have significant remission of symptoms.

endoscopy can differentiate between symptoms.

36
Q

What is the probable underlying pathology of irritable bowel syndrome (IBS), according to research over the last decade?

a. Alteration in processing of sensory information
b. Changes in intestinal secretory mucosa
c. Intestinal tissue disease
d. Malabsorption of specific nutrients

A

a. Alteration in processing of sensory information

Recent research has yielded information about alterations in sensory processing that are different in persons with IBS.

Changes in intestinal mucosa, intestinal tissue disease, and malabsorption syndromes are structural disorders and this is a functional disease.

ROME criteria: must have abdominal pain and symptoms must be present for at least 3 months and 2 or more of the following symptoms;

  • defecation related pain
  • pain r.t changes in stool frequency
  • pain associated with change of appearance of stool
37
Q

A patient has irritable bowel syndrome (IBS) with alternating diarrhea and constipation and asks the provider about dietary changes that may help with symptoms. What will the provider recommend?

a. Avoiding all beverages containing caffeine
b. Consuming a high-fiber diet
c. Eliminating all foods containing dairy products
d. Keeping a food and symptom diary

A

d. Keeping a food and symptom diary

Because all patients with IBS are different and there are no specific foods that cause symptoms, each patient should keep a diary to determine which foods may trigger symptoms before adding or eliminating foods.

38
Q

Which symptom must be present for a diagnosis of irritable bowel syndrome (IBS)?

a. Abdominal pain
b. Bloating
c. Constipation
d. Diarrhea

A

a. Abdominal pain

Abdominal pain must be present to diagnose IBS. The other symptoms may or may not occur.

39
Q

A patient has an elevated indirect bilirubin. Which condition may be causing this symptom?

a. Alcoholic cirrhosis
b. Cholelithiasis
c. Hemolytic anemia
d. Viral hepatitis

A

c. Hemolytic anemia

Indirect or unconjugated bilirubin is often associated with an increase in the destruction of RBCs, as with hemolytic anemia. Direct or conjugated bilirubin is elevated when there is liver dysfunction or obstruction.

40
Q

A patient diagnosed with jaundice has bright orange urine. What is a likely cause of this jaundice?

a. Bile duct obstruction
b. Blood transfusion reaction
c. Defective erythropoiesis
d. Sickle cell anemia

A

a. Bile duct obstruction

Conjugated bilirubin, which is in excess with liver disease, is excreted in the urine, causing a
characteristic orange color. Unconjugated bilirubin is elevated with increased destruction of RBCs, which occurs with transfusion reactions, defective erythropoiesis, and sickle cell anemia.

41
Q

. A patient presenting with jaundice has a bilirubin testing that reveals elevated direct bilirubin. Which subsequent testing may help determine the cause of these findings? (Select all that apply.)

a. Complete blood count
b. Liver function tests
c. Renal function tests
d. Serologic viral tests
e. Serum iron and ferritin

A

b. Liver function tests
d. Serologic viral tests
e. Serum iron and ferritin

Since the direct bilirubin is elevated, hepatic causes should be evaluated. These tests will include liver function tests, viral tests for hepatitis, and serum iron and ferritin. CBC and renal function tests evaluate the presence of hemolytic disease.

42
Q

A patient has a recent episode of vomiting and describes the vomitus as containing mostly gastric juice. What does this symptom suggest?

a. Bile duct obstruction
b. Gastritis
c. Peptic ulcer
d. Small bowel obstruction

A

c. Peptic ulcer

The vomitus with peptic ulcer disease contains mostly gastric juice.
Bile duct obstruction will result in bilious vomitus.

Gastritis vomitus contains blood and will have a coffee-ground appearance.

Small bowel obstruction produces vomitus that is feculent.

43
Q

A patient has nausea associated with chemotherapy. Which agent will be prescribed to manage this side effect?

a. Diphenhydramine
b. Meclizine
c. Ondansetron
d. Scopolamine

A

c. Ondansetron

Ondansetron is used to treat chemotherapy-induced nausea and vomiting. The other Ondansetron is used to treat chemotherapy-induced nausea and vomiting. The other

44
Q

Which is the most common cause of pancreatitis in the United States?

a. Ethyl alcohol
b. Gallstones
c. Hyperlipidemia
d. Trauma

A

b. Gallstones

Gallstones are the most common cause of pancreatitis in the United States. Other most common cases: alcohol, hyperlipidemia

45
Q

A patient reports a sudden onset of constant, sharp abdominal pain radiating to the back. The examiner notes both direct and rebound tenderness with palpation of the abdomen. What is the significance of this finding?

a. Compression of the common bile duct
b. Presence of a pancreatic pseudocyst
c. Retroperitoneal hemorrhage
d. Severe acute pancreatitis with peritonitis

A

d. Severe acute pancreatitis with peritonitis

Sudden onset of pain that radiates to back = classic sign of pancreatitis. other signs hypoventilation because it hursts to take a deep breath. pain is worse supine

Direct and rebound tenderness and board like abdomen is an ominous sign suggesting severe peritonitis.
signs of peritonitis

Bruising of the periumbilicus or flank suggests retroperitoneal hemorrhage (**CULLEN and GREY TURNERS)

Palpation of a mass suggests the presence
of a pancreatic pseudocyst.

46
Q

The provider suspects that a patient has chronic pancreatitis. Which diagnostic tests will be most helpful to confirm this diagnosis?

a. Blood glucose and fecal fat
b. Complete blood count (CBC)
c. Liver function tests (LFTs)
d. Serum amylase and lipase levels

A

a. Blood glucose and fecal fat

Patients with pancreatic insufficiency will have elevated blood glucose levels and steatorrhea. The CBC, LFTs, and serum amylase and lipase are typically normal with chronic pancreatitis.

IN ACUTE PHASE amylase and lipase are elevated
management of is pain control and rehydration

47
Q

A patient with a history of esophageal reflux reports difficulty swallowing. The provider notes fixed cervical and axillary lymphadenopathy on exam. What is the significance of these findings if esophageal carcinoma is suspected?

a. A tumor is likely confined to the upper esophagus.
b. Lymphadenopathy indicates advanced disease.
c. The prognosis for cure is poor.
d. This type of cancer responds well to radiation.

A

c. The prognosis for cure is poor.

Supraclavicular, cervical, and axillary lymphadenopathy are signs of advanced disease and suggestive of metastatic disease. Hepatomegaly and superior vena cava syndrome indicate a poor prognosis. Esophageal cancer usually has a high mortality rate.

48
Q

A patient is diagnosed with gastric cancer after presenting with cachexia, small bowel obstruction, hepatomegaly, and ascites. What will the provider tell this patient about treatment and possible cure?

a. A complete resection will be curative.
b. Chemotherapy is the only option.
c. Palliative resection may be performed.
d. Radiation therapy is preferred for metastasis

A

c. Palliative resection may be performed.

This patient presented with signs of advanced disease, which has a poor prognosis. Palliative resection may be performed. Curative treatment involves surgery, chemotherapy, and radiation. Chemotherapy is not the only option and is usually combined with other therapies. Chemotherapy is preferred for metastatic disease.

49
Q

A patient is diagnosed with cancer of the colon and is scheduled for surgical resection. A carcinoembryonic antigen (CEA) test prior to surgery is not elevated. What is the significance of this finding?

a. A negative CEA indicates a reduced need for surgery.
b. The CEA should be repeated every 3 months.
c. The test is not informative and will not be repeated.
d. This result indicates a better prognosis for cure.

A

c. The test is not informative and will not be repeated.

A negative CEA indicates that this test is not informative and will not be useful postoperatively. A positive CEA indicates the usefulness of this test and the measurement should be repeated every 3 months after surgery to detect tumor recurrence. It does not indicate whether surgery should be performed and does not predict cure rates.

50
Q

A patient has persistent epigastric pain occurring 2 to 3 hours after a meal. Which test is definitive for diagnosis peptic ulcer disease (PUD) in this patient?

a. Barium swallow with radiography
b. Breath test or stool antigen testing for H. pylori
c. Endoscopy with biopsy of gastric mucosa
d. Physical exam with percussion of the upper abdomen

A

c. Endoscopy with biopsy of gastric mucosa

PUD sx: gnawing epigastric pain happens 2-4 hours after meal, can happen when stomach is empty

drugs can cause this: plavix, biphosphates, k+, steroids

Endoscopy provides the most accurate diagnosis of PUD and allows biopsy of multiple areas to exclude malignancy.

Barium swallow may still be performed in patients unwilling to undergo endoscopy.

Breath tests and stool antigen testing for H. pylori can confirm a bacterial cause. Physical exam generally yields negative findings.

SX of H. Pylori infection

51
Q

A patient who has been taking an NSAID for osteoarthritis pain has been diagnoses with peptic ulcer disease (PUD). What is the initial step in treating this patient?

a. Discontinue the NSAID.
b. Order prostaglandin therapy.
c. Prescribe a proton pump inhibitor.
d. Recommend an H2 receptor antagonist.

A

a. Discontinue the NSAID.

The first step in treating medication-induced peptic ulcer is to discontinue the medication. THEN H2 receptor antagonists are the first antisecretory medications prescribed. (Ranitidine-zantac, famotidine (pepcid)

Proton pump inhibitors are more expensive and are used as second-line treatment. (omeprazole, lansaprazole

Prostaglandin therapy helps protect the gastric and duodenal mucosa and is used if NSAIDS cannot be discontinued.

52
Q

Which of the following is the American College of Gastroenterology treatment recommendation for H. pylori-related peptic ulcer disease?

a. H2RA and clarithromycin for 14 days
b. H2RA, bismuth, metronidazole, and tetracycline for 10 to 14 days
c. Proton pump inhibitor (PPI) and clarithromycin for 14 days
d. Proton pump inhibitor (PPI), amoxicillin, and clarithromycin for 10 days

A

d. Proton pump inhibitor (PPI), amoxicillin, and clarithromycin for 10 days

The American College of Gastroenterology (ACG) guideline recommendations include a PPI plus clarithromycin 500 mg po twice a day and amoxicillin 1 gram po daily for 7 to 14 days

or a PPI plus clarithromycin 500 mg po twice a day and metronidazole 500 mg po twice a day for up to 14 days.

flagyl just in case allergic to amoxillin/ PCN

53
Q

The daughter of an elderly confused patient reports that her parent is having urinary incontinence several times each day. What will the provider do initially?

a. Obtain a urine sample for urinalysis (UA) and possible culture
b. Order serum creatinine and blood urea nitrogen tests
c. Perform a bladder scan to determine distention and retention
d. Tell the daughter that this is expected given her mother’s age and confusion

A

a. Obtain a urine sample for urinalysis (UA) and possible culture

When incontinence occurs, UA is performed initially to exclude hematuria, pyuria, glucosuria, or proteinuria and possible infection.

Serum creatinine and BUN may be performed if renal disease is suspected.

Bladder scans may be performed if the UA is normal to evaluate physiologic causes.

It is not correct to offer reassurance without ruling out other causes.

54
Q

The provider is evaluating a patient for potential causes of urinary incontinence and performs a postvoid residual (PVR) test which yields 30 mL of urine. What is the interpretation of this result?

a. The patient may have overflow incontinence.
b. The patient probably has a urinary tract infection (UTI).
c. This is a normal result.
d. This represents incomplete emptying.

A

c. This is a normal result.

A PVR less than 50 mL is considered normal and this result does not indicate any abnormality.

Overflow incontinence= incomplete emptying of the bladder seen in patients with an obstruction or poor contractility

Stress: leakage of urine with coughing sneezing

urge: most common in older adults, sudden uncontrollable sensation to void

55
Q

The provider is counseling a patient who has stress incontinence about ways to minimize accidents. What will the provider suggest initially?

a. Increasing fluid intake to dilute the urine
b. Referral to a physical therapist
c. Taking pseudoephedrine daily
d. Voiding every 2 hours during the day

A

d. Voiding every 2 hours during the day

Timed voiding is useful to help minimize stress incontinence and is used initially.

Increasing fluid intake will increase symptoms.

PT referral may be done if other measures fail to help with exercises to strengthen the pelvic floor muscles.

Pseudoephedrine is useful, but not an initial therapy.

56
Q

An older male patient reports urinary frequency, back pain, and nocturia. A dipstick urinalysis reveals hematuria. What will the provider do next to evaluate this condition?

a. Order a PSA and perform a digital rectal exam (DRE)
b. Refer for a biopsy
c. Refer the patient to a urologist
d. Schedule a transurethral ultrasound (TRUS)

A

a. Order a PSA and perform a digital rectal exam (DRE)

Hematuria is number one most common sign of prostate cancer. Other symptoms: NOCTURIA, increase in frequency. typically asymptomatic then symptoms will rapidly increase will have back pain and bone pain.

similar symptoms of BPH except BPH symptoms happen gradually.

if suspected PSA and DRE should be done. (looking for nodules) Referral to a urologist is the next step even with normal findings, since PSA is occasionally normal. The urologist may order TRUS or biopsy.

BPH prostate will feel rubbery with no palpable nodules

57
Q

An older male patient has a screening prostate-specific antigen (PSA) which is 12 ng/mL. What does this value indicate?

a. A normal result
b. Benign prostatic hypertrophy
c. Early prostate cancer
d. Prostate cancer

A

d. Prostate cancer

A PSA greater than 10 ng/mL suggests prostate cancer.

A level between 4 and 10 ng/mL may be early prostate cancer or a benign condition.

A level less than 4 ng/mL is normal.

58
Q

A patient is diagnosed with prostate cancer and diagnostic testing reveals disease that has gone past the prostatic capsule without evidence of metastasis. The patient does not wish to undergo treatment. What will the provider tell this patient?

a. Chemotherapy is indicated to provide cure for this cancer.
b. Monitoring prostate-specific antigen (PSA) with regular digital rectal examination (DRE) is an acceptable option.
c. Palliative radiation therapy is necessary to improve quality of life.
d. This level of disease requires intervention with hormonal therapy.

A

b. Monitoring prostate-specific antigen (PSA) with regular digital rectal examination (DRE) is an acceptable option.

This patient has stage T2 prostate cancer which may be managed with watchful waiting which includes PSA and DRE evaluation. Chemotherapy, palliative radiation therapy, and hormonal therapy are not required.

59
Q

A male patient reports nocturia and daytime urinary frequency and urgency without changes in the force of the urine stream. What is the likely cause of this?

a. Bladder outlet obstruction
b. Lower urinary tract symptoms (LUTS)
c. Prostate cancer
d. Urinary tract infection (UTI)

A

b. Lower urinary tract symptoms (LUTS)

Lower urinary tract symptoms (LUTS) result from irritative changes in the lower tract.

Bladder outlet obstruction causes hesitancy, decreased caliber and force of the urine stream, and postvoid dribbling.

Diagnosis of prostate cancer and UTI require further testing and are less likely causes.

60
Q

A 70-year-old male reports urinary hesitancy, postvoid dribbling, and a diminished urine stream. A digital rectal exam (DRE) reveals an enlarged prostate gland that feels rubbery and smooth. Which tests will the primary care provider order based on these findings?

a. Bladder scan for postvoid residual
b. Prostate-specific antigen (PSA) and bladder imaging
c. Urinalysis and serum creatinine
d. Urine culture and CBC with differential

A

c. Urinalysis and serum creatinine

The DRE reveals a prostate gland consistent with benign prostatic hyperplasia (BPH). The primary provider should order a urinalysis and creatinine to evaluate possible infection and renal function.

A bladder scan is ordered at the discretion of the urologist. The prostate exam isn’t consistent with prostate cancer, so PSA and bladder imaging are not necessary.

Symptoms of prostatitis would indicate a need for evaluation of possible infection.

61
Q

A patient has been taking terazosin daily at bedtime to treat benign prostatic hyperplasia (BPH) and reports persistent daytime dizziness. What will the provider do?

a. Prescribe finasteride instead of terazosin
b. Recommend taking the medication in the morning
c. Suggest using herbal preparations
d. Switch the prescription to doxazosin

A

a. Prescribe finasteride instead of terazosin

Patients who cannot tolerate the side effect of alpha-adrenergic antagonists, the provider may initiate therapy with a 5a-reductase inhibitor such as finasteride. Terazosin should be given at bedtime to minimize these adverse effects. Herbal preparations have not been proven to be safe or effective. Doxazosin is in the same drug class as terazosin.

62
Q

A pregnant woman at 30 weeks gestation presents with proteinuria. What will the provider do next?

a. Evaluate her blood pressure and discuss with OB/GYN
b. Monitor serum glucose for gestational diabetes
c. Perform a 24-hour urine collection
d. Reassure her that this normal at this stage of pregnancy

A

a. Evaluate her blood pressure and discuss with OB/GYN

Proteinuria after 24 weeks gestation is usually a sign of preeclampsia, so her blood pressure should be evaluated and discussed with the OB/GYN.

Serum glucose evaluation for gestational diabetes is performed as part of routine screening but is not related to the finding of proteinuria. A 24-hour urine collection is not indicated.

63
Q

An older male patient reports gross hematuria but denies flank pain and fever. What will the provider do to manage this patient?

a. Monitor blood pressure closely
b. Obtain a urine culture
c. Perform a 24-hour urine collection
d. Refer for cystoscopy and imaging

A

d. Refer for cystoscopy and imaging

Gross hematuria in older men denotes a significant risk of malignant disease, so cystoscopy and imaging are indicated. Proteinuria is concerning for hypertension. The patient does not have flank pain or fever, so the likelihood of infection is lower. A 24-hour urine collection is not indicated.

64
Q

A female patient reports hematuria and a urine dipstick and culture indicate a urinary tract infection. After treatment for the urinary tract infection (UTI), what testing is indicated for this patient?

a. 24-hour urine collection to evaluate for glomerulonephritis
b. Bladder scan
c. Repeat urinalysis
d. Voiding cystourethrogram

A

c. Repeat urinalysis

After treatment has been completed, repeated urinalysis is necessary to ensure that the hematuria has resolved. Failure to follow hematuria to resolution may result in failure to diagnose a serious condition.

65
Q

Which is a prerenal cause of acute kidney injury (AKI)?

a. Hemorrhagic shock
b. Hydronephrosis
c. Hypertension
d. Renal calculi

A

a. Hemorrhagic shock

Hemorrhagic shock interferes with perfusion of the kidney, which is a prerenal cause of AKI. Hydronephrosis and renal calculi are postrenal causes leading to obstruction to renal pelvis, ureters, bladder, or urethra. Hypertension is an intrinsic cause.

66
Q

A primary care provider sees a new patient who reports having a diagnosis of chronic kidney disease for several years. The patient is taking one medication for hypertension which has been prescribed since the diagnosis was made. The provider orders laboratory tests to evaluate the status of this patient. Which laboratory finding indicates a need to refer the patient to a nephrologist?

a. Albumin/creatinine ratio (ACR) of 325 mg/g
b. Blood pressure of 145/85 mm Hg
c. Glomerular filtration rate (eGFR) of 35
d. Urine red blood cell (RBC) count of 15/hpf

A

a. Albumin/creatinine ratio (ACR) of 325 mg/g

An albumin/creatinine ratio greater than 300 mg/g warrants referral. A specialist is necessary for persistent hypertension refractory to treatment with four or more agents, a GFR of less than 30, and urine RBC greater than 20/hpf.

67
Q

Which tests should be monitored regularly to monitor for complications of chronic renal disease (CRD)? (Select all that apply.)

a. Liver enzymes
b. Parathyroid hormone levels
c. Serum glucose
d. Serum lipids
e. Vitamin D levels

A

b. Parathyroid hormone levels
d. Serum lipids
e. Vitamin D levels

CKD can cause hyperparathyroidism, hyperlipidemia, and alterations in vitamin D, calcium, and phosphorus metabolism, so these should be monitored. Liver function and serum glucose are not affected by CKD.

68
Q

Which is true about hypoactive sexual desire in older men?

a. Hypoactive sexual desire in older men is related to sexual aversion.
b. Hypoactive sexual desire is a conscious choice to avoid sexual relations.
c. Men with hypoactive sexual desire may have normal excitement and orgasm.
d. The most common type of sexual dysfunction is hypoactive sexual desire.

A

c. Men with hypoactive sexual desire may have normal excitement and orgasm.

Men with hypoactive sexual desire have diminished response in the desire phase of the sexual response cycle but may still experience normal excitement and orgasm. Sexual aversion and hypoactive desire are not related. Many people with normal sexual desires choose not to have sexual relations; hypoactive desire is a physiological condition. Only 16% of men have hypoactive desire.

69
Q

A 50-year-old man reports having erectile dysfunction (ED). What is an important response by the provider when developing a plan of care for this patient?

a. Considering testosterone hormone replacement therapy
b. Evaluating the patient for cardiovascular disease
c. Prescribing an oral phosphodiesterase type 5 inhibitor
d. Referring the patient for psychotherapy and counseling

A

b. Evaluating the patient for cardiovascular disease

Men under age 60 years with ED are at higher risk for cardiovascular disease, so this patient should be evaluated for this condition. Until the underlying cause is found, prescribing medications or hormones is not indicated. Psychotherapy and counseling are used when psychogenic ED is present.

70
Q

The provider prescribes the oral phosphodiesterase type 5 inhibitor sildenafil to treat erectile dysfunction (ED) in a 65-year-old male patient. What will be included when teaching this patient about taking this medication? (Select all that apply.)

a. The medication is best taken on an empty stomach.
b. The medication should be taken with a fatty food or meal.
c. The medication’s effects may last for 24 to 36 hours.
d. This medication has a rapid onset and short duration of action.
e. This medication may be taken once daily.

A

a. The medication is best taken on an empty stomach.
d. This medication has a rapid onset and short duration of action.

Sildenafil (Viagra) has a rapid onset and short duration of action and should be taken on an empty stomach. Fatty foods may delay or interfere with absorption. This medication is given when sexual activity is desired and not once daily.

71
Q

A young adult male reports a dull pain in the right scrotum and the provider notes a bluish color showing through the skin on the affected side. Palpation reveals a bag of worms on the proximal spermatic cord. What is an important next step in managing this patient?

a. Anti-infective therapy with ceftriaxone or doxycycline
b. Consideration of underlying causes of this finding
c. Reassurance that this is benign and may resolve spontaneously
d. Referral to an emergency department for surgical consultation

A

b. Consideration of underlying causes of this finding

This patient has symptoms of varicocele. Because varicocele is rare on the right side, the provider should look for underlying causes of these findings. Anti-infective therapy is indicated for epididymitis. Varicocele requires surgical intervention or ablation to resolve. Testicular torsion is an emergency.

72
Q

An adolescent male reports severe pain in one testicle. The examiner notes edema and
erythema of the scrotum on that side with a swollen, tender spermatic cord and absence of the
cremasteric reflex. What is the most important intervention?
a. Doppler ultrasound to assess testicular blood flow
b. Immediate referral to the emergency department
c. Prescribing anti-infective agents to treat the infection
d. Transillumination to assess for a “blue dot” sign

A

b. Immediate referral to the emergency department

This patient has symptoms of testicular torsion, which is a surgical emergency. An immediate referral is warranted.

Doppler US and transillumination are useful in establishing a diagnosis, but the referral is the most important.

Anti-infective agents are used if epididymitis is suspected. epididymitis is accompainied by fever chills common caused by chlamydia and ghonerrea

73
Q

A 3-month-old male infant has edema and painless swelling of the scrotum. On physical examination, the provider can transilluminate the scrotum. What will the provider recommend?

a. A Doppler ultrasound to evaluate the scrotal structures
b. A short course of empirical antibiotic therapy
c. Immediate referral to a genitourinary surgeon for repair
d. Observation and reassurance that spontaneous resolution may occur

A

d. Observation and reassurance that spontaneous resolution may occur

This infant has symptoms of hydrocele; these disorders often resolve spontaneously during infancy and do not require treatment unless symptoms, such as pain, occur. It is not necessary to perform other studies or refer to a surgeon. Antibiotics are not indicated, since this is not infectious.

74
Q

A patient diagnosed with diabetes has symptoms consistent with renal stones. Which type of stone is most likely in this patient?

a. Citrate
b. Cysteine
c. Oxalate
d. Uric acid

A

d. Uric acid

Uric acid stones are more prevalent in diabetics. Citrate, cysteine, and oxalate are less common in all patients

75
Q

A patient diagnosed with acute renal colic is experiencing nausea and vomiting. A urinalysis reveals hematuria but is otherwise normal. A radiographic exam shows several radiopaque stones in the ureter which are less than 1 mm in diameter. What will the primary provider do initially to manage this patient?

a. Obtain a consultation with a urology specialist
b. Order a narcotic pain medication and increased oral fluids
c. Prescribe desmopressin and a corticosteroid medication
d. Prescribe nifedipine and hospitalize for intravenous antibiotics

A

b. Order a narcotic pain medication and increased oral fluids

Stones that are less than 5 mm in diameter will usually pass spontaneously. The provider should counsel the patient to increase fluid intake and should prescribe adequate pain medication.

A consultation is not necessary unless initial measures fail. Desmopressin and corticosteroids have not been shown to be effective.

Nifedipine and IV fluids may be used as a secondary option.

76
Q

Which factors increase the risk of renal stones? (Select all that apply.)

a. Excess antacid use
b. Living in a cold climate
c. Obesity
d. History of gout
e. Vitamin D excess

A

a. Excess antacid use
c. Obesity
d. History of gout

Excess antacids, obesity, and a history of gout are linked to renal stone risk. Tropical climates are also linked to renal stone development. Vitamin D excess is not a risk factor.

77
Q

A 30-year-old male patient has a positive leukocyte esterase and nitrites on a random urine dipstick during a well patient exam. What type of urinary tract infection does this represent?

a. Complicated
b. Isolation
c. Uncomplicated
d. Unresolved

A

a. Complicated

All urinary tract infections (UTIs) in males are considered complicated, because the infection source is not secondary to ascending infection.

78
Q

An asymptomatic pregnant woman has a positive leukocyte esterase and positive nitrites on a urine dipstick screening. What will the provider do next?

a. Admit to the hospital
b. Obtain a urine culture
c. Order a renal ultrasound
d. Prescribe trimethoprim-sulfamethoxazole (TMP-SMZ)

A

b. Obtain a urine culture

Urine culture is the definitive test and should be obtained in all pregnant women.

Admission to the hospital is usually not necessary.

Renal ultrasound is used to identify abnormalities or obstructions that may be causing recurrent symptoms.

TMP-SMZ is contraindicated in pregnant women.

79
Q

An asymptomatic female is concerned about having come into contact with sexually transmitted gonorrhea and asks about antibiotics. What will the provider recommend?

a. Amoxicillin-clavulanate for 10 days
b. Cultures and treatment if symptoms appear
c. Empirical ceftriaxone and azithromycin
d. Trimethoprim-sulfamethoxazole

A

c. Empirical ceftriaxone and azithromycin

Patients with gonorrhea usually have chlamydia as well, so treatment with both ceftriaxone and azithromycin is recommended. Amoxicillin-clavulanate and TMP-SMZ are used for urinary tract infections (UTIs). The patient should be treated empirically. Females are often asymptomatic.

80
Q

A patient reports right-sided flank pain and hematuria. The provider palpates a renal mass on the affected side. What is the probable treatment for this patient’s condition?

a. Biologic response modifiers, including interleukin
b. Ileal conduit urinary diversion surgery
c. Nephron-sparing nephrectomy and chemotherapy
d. Radiotherapy for palliation of metastatic lesions

A

d. Radiotherapy for palliation of metastatic lesions

This patient has the classic triad of symptoms for renal cell carcinoma, which usually do not present until metastasis has occurred, with poor prognosis for survival. Palliative radiotherapy is often used to treat metastatic lesions. RCC does not respond well to biologic response modifiers. Ileal conduit diversion is used for bladder carcinoma. Nephron-sparing nephrectomy may be used if there is a better chance of survival.

81
Q

patient has a partial urinary tract obstruction caused by benign prostatic hypertrophy (BPH). The patient reports increasing difficulty initiating a urine stream and occasional incontinence but has not experienced a urinary tract infection. Which initial treatment will be ordered?

a. 5 alpha-reductase inhibitor
b. Surgical intervention
c. Urinary catheterization
d. Urinary diversion procedure

A

a. 5 alpha-reductase inhibitor

Patients with BPH may not require treatment unless there is retention, recurrent infection, or unacceptable symptoms. This patient has symptoms, but no retention or infection. T

he obstruction is not always progressive, so surgery may be delayed until more severe symptoms occur.

5-Reductase inhibitors help reduce the prostate size and may be used initially to see if there is symptomatic relief.

Urinary catheterization is used for an acute obstruction. Urinary diversion is used when bladder cancer is present.