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AANPCB FNP Exam Questions
Page 7 of 50
121.
A 40-year-old male patient in the emergency department has been diagnosed with an ST-segment elevation myocardial infarction. Which of the following information in his chart represents an absolute contraindication for fibrinolysis?
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Intraspinal surgery within the past two months
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A history of poorly controlled hypertension
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Major surgery within the past three weeks
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A positive quantitative human chorionic gonadotropin (HCG) test
Correct answer: Intraspinal surgery within the past two months
Intracranial or intraspinal surgery within the past two months is an absolute contraindication to fibrinolysis. Before giving a thrombolytic agent such as tissue plasminogen activator or streptokinase, the prescriber must be aware of absolute and relative contraindications to thrombolytic therapy (fibrinolysis). Other absolute contraindications include any prior intracranial hemorrhage, known structural cerebral vascular lesion, known malignant intracranial neoplasm, ischemic stroke within 3 months except acute ischemic stroke within 4.5 hours, suspected aortic dissection, active bleeding or bleeding diathesis (excluding menses), significant closed-head or facial trauma within 3 months, severe uncontrolled hypertension (unresponsive to emergency therapy), and for streptokinase, prior treatment within the previous 6 months.
A history of chronic, severe, or poorly controlled hypertension; major surgery within the past three weeks; and pregnancy (evidenced by a positive quantitative human chorionic gonadotropin test) are all relative, not absolute, contraindications to fibrinolysis.
122.
You interview a 72-year-old female patient who presents to the office with complaints of a patchy, erythematous rash. The patient states she first noticed dry, pruritic skin along the right mid-axillary line that extended onto the right lateral breast. She describes the pruritus as severe and says that in the last 4 to 6 weeks, the pruritic area has become erythematous, and she has noted a non-tender lump in her right axillary region.
Based on this history, what disease are you most concerned about, and what should be the next step in performing or ordering diagnostic tests or procedures?
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Cutaneous T-cell lymphoma; large-bore punch biopsy
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Systemic lupus erythematosus (SLE); shave biopsy
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Allergic contact dermatitis; punch biopsy
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Tinea corporis; potassium hydroxide (KOH) examination of skin scrapings
Correct answer: Cutaneous T-cell lymphoma; large-bore punch biopsy
Cutaneous T-Cell Lymphoma (CTCL) is a rare type of cancer that begins in the white blood cells and attacks the skin. It is one of several types of lymphoma collectively called non-Hodgkin's lymphoma. CTCL usually occurs in the older adult (>65 years) and may progress and affect the lymph nodes, blood, and the internal organs.
The nurse practitioner who is seeing a patient in the office setting and who has a concern of CTCL should perform a large-bore punch biopsy of the rashy area to ensure a generous sample that extends down into the subcutaneous fat.
The rash of SLE typically affects sun-exposed skin, often first presenting as an erythematous malar rash. Discoid lesions often appear on the sun-exposed areas and are plaque-like. Photosensitivity also occurs. SLE is diagnosed through use of a punch biopsy, not a shave biopsy.
Allergic contact dermatitis typically occurs in an area that has been in contact with an allergen-producing agent. In its acute phase, it is characterized by pruritic papules and vesicles on an erythematous base; in its chronic phase, lichenified pruritic plaques occur. While punch biopsy may be used to aid in the diagnosis of allergic contact dermatitis, the patch test is the gold standard of diagnosis.
Tinea corporis is characterized by erythematous, scaly, plaque-like lesions that may quickly worsen and spread followed by gradual resolution of the central area of the lesions resulting in an annular shape.
123.
The nurse practitioner is examining a 76-year-old male patient who presents to the clinic for his annual examination. The patient states he is feeling well and has no complaints; however, his wife states she has noticed her husband appears to be experiencing weakness in his right arm. The nurse practitioner completes her examination and notes weakness of the patient's right upper extremity as well as findings of decreased carotid pulses, a bruit over the right carotid artery, and pain when he is asked to turn his head to the right side.
Which of the following diagnoses is most likely contributing to the patient's symptoms and examination findings in this scenario?
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Noncoronary atherosclerosis
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Transient ischemic attack (TIA)
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Expected changes of aging
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Cervical spinal stenosis
Correct answer: Noncoronary atherosclerosis
Atherosclerosis may affect the heart as well as noncoronary arteries. Noncoronary atherosclerosis can affect the large vessels of the central nervous system, the peripheral vascular system, and the vasculature of the gastrointestinal system as well as targeting specific organs.
Patients who have atherosclerosis of the carotid arteries may present with decreased carotid artery pulses and carotid artery bruits and may complain of focal neurological deficits such as one-sided weakness of an extremity; vision, speech, or hearing deficits; facial weakness (drooping); paralysis; loss of muscle control; paresthesias; and numbness or decreased sensation.
Cervical spinal stenosis and TIA may also contribute to one-sided weakness or other focal neurological deficits, but in this scenario, the nurse practitioner also needs to take into consideration the findings of carotid bruit and decreased carotid pulses to make a diagnosis.
The patient's symptoms and examination findings are not expected changes associated with aging.
124.
Mr. Johnson's niece, Betty, has brought him into your office today for a follow-up visit after being released from the hospital where he was admitted for an injury related to a fall while at home alone. She states they made a joint decision to move the 91-year-old out of his apartment and into her home, and he is adjusting well to the idea.
You know Betty has fully understood the instructions about fall prevention when she asks:
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"I noticed my uncle is taking quite a few medications for his blood pressure and to help him sleep. Can we review his medications and see if it's possible to discontinue any of them or change them to another medication with less risk?"
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"I have removed all the throw rugs in my home and bought chairs that have an elevated seat. Can we discuss getting my uncle into physical therapy, so he can stop using his walker?"
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"I have hired an aide who will be coming to my house several times a week in the afternoons to be with my uncle to allow me to run errands. My uncle is looking forward to sharing an aperitif with her before I get home and start supper."
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"My uncle agreed that it's possible wearing his slippers around the house contributed to his fall; we have purchased a pair of new sneakers for him to wear while in the house."
Correct answer: "I noticed my uncle is taking quite a few medications for his blood pressure and to help him sleep. Can we review his medications and see if it's possible to discontinue any of them or change them to another medication with less risk?"
Falls are common in the elderly population and serve as a significant source of morbidity and mortality among this age group. There are many risk factors for falls, both modifiable and non-modifiable. Polypharmacy, including the use of antihypertensive medications which may induce hypotension, is one fall risk category that can often be modified. For example, alpha-blockers pose a significant risk for orthostatic hypotension and could possibly be replaced.
Other fall risks that can be modified include removing throw rugs in the home and providing chairs with elevated seat height; adding physical therapy is helpful, but the goal of physical therapy, in this case, should not be to remove the patient's need for a walker, as it is providing stability.
Making sure the individual at risk for falls is left home alone as little as possible can be a viable way to prevent falls; however, alcohol use can both put the patient at risk of falling and potentiate sedating effects of medications, again increasing the risk of falling.
Proper footwear is an important, modifiable means of decreasing the risk of falls. Individuals should avoid slippers, sandals, and soft-soled jogging shoes such as sneakers in favor of a tie shoe with an enclosed toe and semirigid sole.
125.
A male patient has come to the medical clinic due to scrotal swelling, as well as a feeling of heaviness and ache. Of the following findings, which is consistent with a possible diagnosis of varicocele?
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The scrotal appearance is similar to a "bag of worms"
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Symptoms are limited to the right scrotum
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Symptoms disappear when the patient is standing
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Symptoms appear when the patient is in a supine position
Correct answer: The scrotal appearance is similar to a "bag of worms"
Varicocele is an abnormal dilation of the spermatic veins within the scrotum. These varicose veins in the scrotum give it an appearance similar to a "bag of worms." Varicocele usually starts to develop at puberty and is found in approximately 15% of healthy men and up to 35% of men with primary infertility.
A varicocele is most often found in the left scrotum rather than the right.
Varicocele is present while the man is standing. It disappears when he is in the supine position.
126.
A 32-year-old male Caucasian patient presents to the clinic with complaints of an "intensely itchy blister-like rash," which has been affecting both forearms near his elbows, his knees, and his buttocks. He also reports noticing bloating, cramping, and diarrhea after some meals. He states his ancestry is Lithuanian, and he is unaware if any other family members have experienced similar symptoms.
Based on your suspicion for dermatitis herpetiformis (DH), what plan of action should you take to confirm the diagnosis?
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Punch biopsy
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Patch test
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Endoscopic biopsy
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Serum amylase and lipase levels
Correct answer: Punch biopsy
DH is a chronic immunodermatologic condition associated with a gluten-sensitive enteropathy. Individuals with DH may also have celiac disease or may have evidence of disease in the small intestine. DH is characterized by the presence of intensely itchy herpetiform blisters that typically occur bilaterally affecting the forearms near the elbows, the knees, and the buttocks. The dermatitis results from dietary gluten intake; an occasional patient who has been diagnosed with DH will report gastrointestinal symptoms such as bloating, cramping, and diarrhea. The disease affects men twice as often as women, is more common among individuals of Northern European ethnicity, and typically presents between the third and fourth decades of life.
The condition is diagnosed by use of a punch biopsy of a lesion. The tissue sample is then exposed to a fluorescent dye that identifies granular deposits of IgA.
Patch testing is used to diagnose allergic dermatitis. Endoscopic biopsy is used to diagnose celiac disease; some patients with DH may show evidence of disease on endoscopic biopsy, but this is not a diagnostic tool for DH. Serum amylase and lipase levels are used to help diagnose acute pancreatitis; they are not used to diagnose DH.
127.
A family nurse practitioner (FNP) was scheduled to see several patients who each have long-standing histories of gastroesophageal reflux disease (GERD). Which of the following patients is most likely to be at an increased risk of developing Barrett's esophagus as a result of a long history of GERD?
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A 55-year-old Caucasian male
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A 55-year-old Hispanic male
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A 55-year-old African American male
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A 55-year-old Asian male
Correct answer: A 55-year-old Caucasian male
According to the National Institute of Health (NIH), approximately 20% of Americans have been diagnosed with GERD. Reflux occurs when the tone of the lower esophageal sphincter (LES) is decreased, allowing gastric contents to reflux into the esophagus. Many individuals who experience reflux do not initially have symptoms or evidence of damage to the esophageal tissue. It is only when the individual becomes symptomatic or has proof of esophageal tissue damage that GERD is diagnosed. Patients with GERD may present with classic gastrointestinal (GI) symptoms of the disease, such as dyspepsia, chest pain (when resting), and postprandial fullness. Others may present with non-GI symptoms including a chronically hoarse voice, sore throat, coughing at night, and wheezing.
Males are at a significantly greater risk of being diagnosed with GERD, as are smokers (or those regularly exposed to second-hand smoke), pregnant women, individuals who are obese, and individuals who take certain medications. Patients who have chronic GERD are at risk of developing esophageal strictures and Barrett's esophagus. Caucasians are at the most significant risk of developing Barrett's esophagus, followed by Hispanics. African Americans and Asians are rarely diagnosed with Barrett's esophagus.
128.
You are performing an examination of a patient presenting with pain over the medial epicondyle that worsens when their wrist is flexed or pronated. Which of the following factors are related to an increased risk for medial epicondylitis?
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The patient is a package handler for a package delivery service.
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The patient is of Caucasian ethnicity.
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The patient uses a computer for work.
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The patient has a history of osteoarthritis.
Correct answer: The patient is a package handler for a package delivery service.
Most commonly, medial epicondylitis results from repetitive daily activity such as lifting, using certain tools, or playing sports involving a tight grip (racket sports). Recurrences can be prevented by the use of devices such as using a tennis elbow band, using proper body mechanics, developing flexibility and strength of the involved musculature, and lifting with palms upward. Older age is a risk factor in the development of both lateral and medial epicondylitis.
A history of osteoarthritis is not a risk factor for the development of epicondylitis. Ethnicity is not a factor in the development of medial epicondylitis. The development of carpal tunnel syndrome is commonly associated with protracted use of a computer keyboard.
129.
When performing an examination of a patient with varicose veins, which of the following findings would you expect to observe?
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Mild edema in the ankle area seen at the end of the day
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Lifestyle modification has been ineffective in minimizing symptoms.
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Palpation of the affected vein causes acute pain.
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The degree of discomfort experienced is directly related to the number and appearance of affected veins.
Correct answer: Mild edema in the ankle area seen at the end of the day
Mild edema in the ankle area, particularly during warm weather and/or at the end of the day, is a common occurrence in patients with varicose veins.
In uncomplicated varicose veins, lifestyle modification usually helps minimize the symptoms and disease progression. When palpated, the affected vein compresses easily and without pain. The degree of discomfort with varicose veins is poorly correlated with the number and appearance of the affected veins.
130.
You work at a family planning clinic and are obtaining a history on a 26-year-old female who has come in to discuss birth control. The patient is currently breastfeeding her 1-month-old son without difficulty and intends to allow the baby to breastfeed for as long as he likes. The patient is a non-smoker, has no past medical history and a normal exam, is normotensive today, and has a BMI of 32.
According to the U.S. Medical Eligibility Criteria (USMEC) for Contraceptive Use guidelines, all the following birth control methods are appropriate for consideration of use in this patient except:
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Combined hormonal contraceptives (CHCs)
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Progesterone-only pills (POPs)
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A levonorgestrel (LNG) intrauterine device (IUD)
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Etonogestrel contraceptive implant
Correct answer: Combined hormonal contraceptives (CHCs)
The USMEC guidelines were created to decrease the number of unintended pregnancies by removing unnecessary barriers in accessing and using contraceptives. They were revised in 2016 with specific changes being made to eligibility criteria for breastfeeding women as well as several other categories of women. For breastfeeding women who are between 30 and 42 days postpartum and who have a BMI >30, use of the Combined Hormonal Contraceptives (CHCs) is classified as category 3 drugs, "a condition for which the theoretical or proven risks usually outweigh the advantages of using the method." For breastfeeding women who have a BMI <30 and who are between 30 to 42 days postpartum, the CHCs are considered a category 2 drug, "a condition for which the advantages of using the method generally outweigh the theoretical or proven risks."
Obese women in the early postpartum weeks are at an increased risk of experiencing Venous ThromboEmbolism (VTE), the risk of which is exacerbated by the use of CHCs. Thus, CHCs are not an appropriate method of contraception for this particular patient.
The POPs, LNG IUDs, and the etonogestrel contraceptive implant are all categorized as category 1 drugs and appropriate for use in this patient.
131.
All of the following disorders are most likely to contribute to the development of secondary (AA) amyloidosis, except:
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Schnitzler Syndrome (SS)
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Familial Mediterranean Fever (FMF)
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Tumor Necrosis Factor Receptor-Associated Periodic Syndrome (TRAPS)
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Cryopyrin-Associated Periodic Syndrome (CAPS)
Correct answer: Schnitzler Syndrome (SS)
All individuals with autoinflammatory disorders (problems with innate immunity) are at risk of developing sarcoidosis due to deposits of inflammatory proteins in the organ tissues. While the protein deposits may occur in any organ, the kidneys are most commonly affected, ultimately resulting in kidney failure. Individuals with FMF are at the highest risk of developing amyloidosis, with over 75% of affected individuals developing amyloidosis before colchicine was utilized to treat FMF. Individuals with FMF who do go on to develop amyloidosis benefit from hemodialysis; peritoneal dialysis can worsen peritoneal attacks of the disease. TRAPS results in amyloidosis in up to 25% of affected individuals, with a strong family preference for amyloidosis being noted, and as many as 33% of individuals with CAPS will ultimately develop amyloidosis if not treated or treated inadequately. It is unclear why certain patients will progress to the development of amyloidosis, as individuals with the same (or similar) level and chronicity of inflammation do not all go on to develop amyloidosis.
Schnitzler syndrome carries a very low risk of amyloidosis.
132.
You are examining a patient with chronic obstructive pulmonary disease (COPD) who has an FEV1/FVC ratio of 60% with an FEV1 45% predicted. These spirometry results indicate a GOLD stage 3 level of COPD.
Which of the following findings would you anticipate?
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Dyspnea after a few minutes of walking on a level surface and increased fatigue
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Dyspnea when hurrying across level surfaces or when walking on a slight incline
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Dyspnea during everyday activities, such as dressing and undressing
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Dyspnea when walking on level surfaces or walking more slowly than expected for age
Correct answer: Dyspnea after a few minutes of walking on a level surface and increased fatigue
The spirometry results provided indicate Global Initiative for Chronic Obstructive Pulmonary Disease (GOLD) Stage 3 level of chronic obstructive pulmonary disease (COPD), severe COPD. The patient with GOLD Stage 3 disease will experience dyspnea after a few minutes of walking on a level surface, increased fatigue, and a significant decrease in quality of life.
Dyspnea when hurrying across level surfaces or when walking on a slight incline is seen with GOLD Stage 1 disease (mild COPD). Dyspnea during everyday activities, such as dressing and undressing, is associated with the most severe level, GOLD Stage 4. Dyspnea when walking on level surfaces or walking more slowly than expected for age is associated with GOLD Stage 2 (moderate COPD).
It should be noted that a cough, with or without sputum production, may or may not be present in any stage of COPD.
133.
A 67-year-old patient with chronic obstructive pulmonary disease (COPD) recently transferred her care to your office. You have reviewed the patient's medications with her, and the patient now has questions about recommended vaccinations. She states that she has not received any vaccinations except routine seasonal influenza vaccines in many years.
What other vaccine(s) specifically recommended for patients with COPD do you plan to include?
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Prevnar 13 (PCV 13) followed by Pneumovax (PPSV23) in one year
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Shingrix vaccination, given in two doses separated by 2 to 6 months
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Measles, mumps, and rubella vaccine (MMR)
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Live-attenuated influenza vaccine (LAIV) administered annually
Correct answer: Prevnar 13 (PCV 13) followed by Pneumovax (PPSV23) in one year
Patients with COPD are at increased risk of contracting several vaccine-preventable illnesses. Patients who are older than 65 who have not received a pneumococcal vaccine should receive vaccination with Prevnar 13 (PCV 13), followed by vaccination with Pneumovax (PPSV23) one year later.
Shingrix is a recombinant vaccine for prevention of herpes zoster infection (shingles). It is recommended for immunocompetent adults 50 years and older, and is given in two doses separated by 2 to 6 months. It is not specifically recommended for persons with a COPD diagnosis.
MMR vaccine is recommended for adults who do not have evidence of immunity, but not specifically those with COPD. Adults born in 1957 or earlier are considered immune as a result of having had these diseases because vaccines against them were unavailable until the 1960s.
Patients with COPD should receive seasonal influenza vaccination using either trivalent or quadrivalent inactivated vaccine. LAIV should be avoided in individuals with airway disease.
134.
A 68-year-old female patient who was brought to the primary care office for evaluation after her husband consistently noticed concerning symptoms for more than six months was diagnosed with Parkinson's Disease (PD). Which of the following symptoms associated with PD is most likely to present as the initial sign of PD?
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Tremor of the upper limbs when the patient is at rest
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Holding her arms rigidly at her side when walking
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Issues with the patient's balance resulting in several falls
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Slowing of the patient's movements
Correct answer: Tremor of the upper limbs when the patient is at rest
There is no radiologic test, a biopsy sample, genetic testing, or serum marker testing that can be completed to provide a diagnosis of Parkinson's Disease (PD). Diagnosis of PD must be made using a clinical assessment of the patient as the basis for determining a diagnosis. The presence of two of the four key features associated with PD is necessary for obtaining a PD diagnosis: tremor at rest, rigidity, slowness of movement, and postural instability. The fourth feature, postural instability, does not typically appear until later in the disease process, so this sign is not required to be evident when first diagnosing the patient (two of the remaining three signs must be present for a positive diagnosis to be made). Most frequently, a PD patient experiences resting tremor of the upper extremities as the initial sign of PD. Patients may also frequently experience non-motor symptoms of PD, such as loss of smell, excessive salivation, forgetfulness, constipation, and urinary retention as early symptoms of PD.
135.
A 14-year-old male of Armenian ethnicity presented to the clinic for follow-up and to establish care after being released from the children's hospital. The boy's father stated his son had been hospitalized ten days ago after experiencing a sudden high fever accompanied by severe abdominal pain which was believed to be acute appendicitis. The boy had undergone an exploratory laparotomy during which appendicitis was ruled out and abdominal adhesions were identified. The hospital clinicians were suspicious of Familial Mediterranean Fever (FMF) based on the boy's presentation and country of origin and decided to employ a medication trial to confirm their suspicions. Which of the following medications is most likely to be utilized in an attempt to confirm a diagnosis of FMF by providing a positive effect on relieving symptoms?
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Colchicine
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Prednisone
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Diclofenac
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Interferon-alpha
Correct answer: Colchicine
A diagnosis of Familial Mediterranean Fever (FMF) is a clinical diagnosis that is arrived at by the use of a validation tool referred to as the Tel Hashomer Criteria for the Diagnosis of FMF. Patients who are suspected of experiencing symptoms as a result of FMF must possess at least one major criterion—three attacks with fever >38 Celsius coupled with abdominal symptoms OR pleural symptoms OR monoarthritis OR a single symptom of fever >38 Celsius—and at least two (or more) minor criteria—leg pain with exertion, a history of an incomplete attack with monoarthritis, or a favorable response to colchicine. Colchicine was first used for the treatment of FMF in the 1970s, and it continues to be the first-line treatment for FMF today. Despite 50 years of use in treating FMF, it is unclear how colchicine works to prevent an FMF attack and prevent the development of amyloidosis. All patients with an FMF diagnosis should be treated with colchicine regardless of the severity of their disease or frequency of FMF attacks due to its effectiveness against the development of potentially fatal amyloidosis. Patients typically are prescribed 1.0 to 1.5 mg/day, up to 3 mg/day if tolerated (and needed to produce a response). Patients who are unresponsive to colchicine should continue to receive colchicine treatment with the addition of anti-interleukin-1 treatment, such as interferon-alpha.
Prednisone may be warranted to treat severe, persistent myalgia with fever.
NSAIDs such as diclofenac may be prescribed to manage spondyloarthropathy.
136.
A 15-year-old boy is brought to the clinic by his mother for evaluation of chronic "bumps" on his hands. The boy's mother states they first noticed the "bumps" approximately one year ago, and that the lesions have slowly increased in size and have proliferated in number.
You identify several medium-sized common verruca vulgaris lesions on the boy's hands and can plan to manage them using all the following methods except:
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Imiquimod
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Keratolytic agents
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Liquid nitrogen
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Tretinoin
Correct answer: Imiquimod
Verruca vulgaris lesions are commonly known as warts and are caused by any number of different strains of Human PapillomaViruses (HPVs), most causing nongential warts. Patients typically become infected with HPV through direct skin contact or, more uncommonly, through contact with the virus on inanimate objects. Warts on the hands are caused by a non-high-risk HPV and, while unsightly, do not typically pose a problem. "Watch and wait" therapy, where no treatment is prescribed, is appropriate, as most warts will self-resolve within 12 to 24 months. There are also a number of treatment options available, either provided in a clinic setting or at home, through use of:
- Keratolytic agents
- Liquid nitrogen cryotherapy
- Podophyllum resin (podofilox)
- Tretinoin
- Laser therapy
Imiquimod is an immune system modulator drug indicated for treatment of anogenital warts, or external condylomata acuminata. It has more recently been used off-label for treatment of common verruca, but the evidence supporting this off-label usage is lacking. It may rarely be indicated for treatment of common verruca located in areas with concern for scarring, such as the face.
137.
A patient has presented to the emergency department with generalized itching and flushed skin following a bee sting. Which additional finding(s) would be of primary importance?
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Dizziness and syncope
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Headache
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Urticaria
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Nausea
Correct answer: Dizziness and syncope
Dizziness and syncope are signs of respiratory compromise and pending cardiovascular collapse, which are the most frequent causes of death from anaphylaxis.
Anaphylactic shock begins with generalized itching followed by a urticarial-type (hives) rash, which gradually extends over the entire body. Next, angioedema affecting deeper tissues develops quickly, leading to shortness of breath related to narrowing airways. Nausea and abdominal pain generally follow the previous symptoms. Within a few minutes, the arterial blood pressure falls, the heart rate accelerates, and syncope can occur. The allergens usually responsible for an anaphylactic reaction are food, medicines, anesthetics, latex, and wasp or bee stings.
While headache, nausea, or urticaria can occur during allergic reactions, they are not life-threatening complications.
138.
Your 35-year-old patient who is a sex-worker most likely acquired syphilis from a sexual partner who was which of the following?
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At the secondary stage of infection
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At the primary stage of infection
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At the latent stage of infection
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At the tertiary stage of infection
Correct answer: At the secondary stage of infection
Syphilis is a complex, multiorgan Sexually Transmitted Infection (STI) caused by a spirochete (Treponema pallidum). There are four stages of infection: primary, secondary, latent, and tertiary.
Primary syphilis occurs 3 to 90 days after initial exposure and is characterized by the development of a chancre, a firm, round, painless genital and/or anal ulcer(s) with a clean base and indurated margins, accompanied by localized lymphadenopathy. This stage lasts for about 3 weeks. Given the chancre is painless and will resolve without therapy (heals in 6 to 9 weeks if not treated), many patients do not seek care at this stage.
It is during the secondary stage that the disease is most contagious. Secondary syphilis occurs 4 to 10 weeks after initial infection. It presents as a diffuse nonpruritic, maculopapular skin rash involving the palms and soles (as well as mucous membrane lesions), generalized lymphadenopathy, low-grade fever, malaise, arthralgias, myalgia, and headache. Resolution without treatment is possible at this stage.
Latent stage syphilis occurs when secondary syphilis resolves though the patient remains seroreactive (asymptomatic but positive titers).
Tertiary syphilis occurs 3 to 15 years after initial infections and primarily affects the cardiovascular system and CNS. It presents with gumma, aortic insufficiency, aortic aneurysm, Argyll Robertson pupil (a pupil that does not react to light), and seizures.
139.
Which of the following wounds would benefit from treatment with an alginate rope?
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A wound with a sinus tract located on the buttocks
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A diabetic foot ulcer that has been refractory to treatment with becaplermin
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A dry necrotic pressure ulcer located over the femoral head area
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A clean, granulating wound located on the forearm
Correct answer: A wound with a sinus tract located on the buttocks
Alginate dressing materials are a highly absorbent dressing material that is most appropriate for wounds that are highly exudative or have copious drainage. Alginate is derived from a seaweed extract and provides a tensile material with excellent absorptive capability. Alginate rope is particularly useful in packing wounds with sinus tracts.
A diabetic foot ulcer that has been refractory to treatment with becaplermin should be re-evaluated frequently and then continue treatment with becaplermin.
A dry necrotic pressure ulcer benefits from debridement followed by treatment with a debriding agent such as hypertonic saline gel, collagenase, or other enzymatic debriding agents.
A clean, granulating wound on the forearm benefits from treatment with a foam or polyurethane foam wound dressing.
140.
A patient who suffers from migraines but who prefers non-pharmacologic treatment could be encouraged to utilize all the following to treat his migraines except:
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Vitamin C
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Petasites (butterbur)
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Coenzyme Q10 (CoQ10)
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Feverfew
Correct answer: Vitamin C
For patients who prefer not to utilize traditional pharmacological treatment for their migraines, there are several effective non-pharmacological migraine treatment options.
Evidence supports the use of certain herbal preparations, vitamins, and minerals for the prevention of migraine headaches. The strongest evidence supports the use of Petasites (butterbur), a butterbur shrub extract, for migraine prevention. In clinical trials, coenzyme Q10 (CoQ10) was found to decrease migraine frequency (although the evidence is weaker to support its use). Feverfew has been extensively studied for use in the treatment of migraine headaches and has been found to be helpful in preventing migraines in some individuals. In addition, riboflavin and magnesium can also be helpful.
Vitamin C in large doses may contribute to migraine headaches.