Patient Management

During morning rounds on hospital day 5, a 65-year-old male patient is assessed. He was admitted for community-acquired pneumonia and has a medical history significant for a mechanical mitral valve replacement performed 4 years ago. His home medications include warfarin and metoprolol. Upon admission, empiric treatment was initiated with intravenous ceftriaxone and oral azithromycin. On hospital day 3, this regimen was changed to oral levofloxacin based on sputum culture susceptibilities.

His respiratory symptoms have largely resolved. When interviewed today, the patient denies any hemoptysis, hematuria, melena, or easy bruising. Vital signs are within normal limits. Physical examination demonstrates a crisp mechanical first heart sound and lungs that are clear to auscultation bilaterally. There is no clinical evidence of petechiae or mucosal bleeding.

Morning laboratory studies show:
- Hemoglobin: 13.5 g/dL
- Platelet count: 210,000/mm³
- Serum creatinine: 1.1 mg/dL
- International Normalized Ratio (INR): 7.4 (Admission INR: 2.8)

Which of the following is the most appropriate next step in the management of this patient's anticoagulation?

A primary care physician is evaluating several ambulatory patients who have not been taking their prescribed therapies. To improve clinical outcomes, the physician must tailor their approach to the specific underlying barrier. Select the most appropriate initial counseling strategy or intervention for each of the following patient scenarios.

A 74-year-old man with end-stage chronic obstructive pulmonary disease (COPD) is enrolled in home hospice care. He is currently utilizing his continuous home oxygen therapy and maximum tolerated inhaled bronchodilators. Over the ensuing weeks, he begins to experience distressing, progressive episodes of dyspnea at rest. Arrange the following interventions in the most appropriate stepwise sequence for managing his terminal dyspnea, starting from the most appropriate initial next step to the final intervention of last resort.

A 24-year-old individual presents to the emergency department with severe chest tightness, expiratory wheezing, and significant accessory muscle use. The patient has a history of moderate persistent asthma but recently exhausted their supply of maintenance inhalers. Oxygen saturation is 88% on ambient air. The clinical team prepares to manage this severe acute exacerbation.

Arrange the following therapeutic and monitoring steps in the most appropriate chronological sequence for managing this patient's condition.

A 55-year-old man is diagnosed with new-onset nonischemic cardiomyopathy and a left ventricular ejection fraction (LVEF) of $25\%$. He presents to the outpatient clinic to establish a long-term management plan. His volume status is currently optimized with oral diuretics, and his vital signs are stable.

Arrange the following steps in the correct chronological sequence for the initiation, monitoring, and long-term evaluation of his heart failure therapy.

A 62-year-old man in the intensive care unit for severe acute pancreatitis develops a new-onset fever and leukocytosis. Blood cultures drawn from his central venous catheter and a peripheral vein both yield *Candida albicans*. He is immediately started on targeted intravenous micafungin therapy. Arrange the following steps in the most appropriate chronological sequence for the ongoing monitoring, evaluation, and therapeutic de-escalation of this patient's bloodstream infection.

A 78-year-old man is evaluated on hospital day 4 for disposition planning. He was admitted for a severe exacerbation of end-stage chronic obstructive pulmonary disease (COPD). This is his fourth hospitalization for this condition in the past 6 months. Despite maximum medical therapy with continuous noninvasive positive-pressure ventilation, intravenous methylprednisolone, and scheduled nebulized bronchodilators, he continues to experience severe dyspnea at rest, tachypnea, and marked accessory muscle use. He is visibly distressed by his air hunger. The patient, who has intact decision-making capacity, tells the physician, "I am exhausted. I do not want to be put on a breathing machine, and I just want to be kept comfortable." His wife is supportive of his wishes but is tearful, stating, "I cannot manage his severe breathing problems at home, and I am too frail to help him get out of bed."

Which of the following is the most appropriate disposition for this patient?

An obstetrician is evaluating a primigravid individual at nine weeks of gestation for an initial prenatal encounter. The pregnancy has been uncomplicated thus far. Past medical records reveal a diagnosis of type 1 diabetes mellitus managed with a subcutaneous insulin pump. The patient's glycemic control has been excellent, with a recent hemoglobin A1c of 6.1%. Current vital signs demonstrate a blood pressure of 115/72 mmHg, a heart rate of 82/min, and a body mass index of 24 kg/m². Physical examination is unremarkable, and transvaginal ultrasonography confirms a viable single intrauterine pregnancy consistent with the current gestational age. In addition to standard prenatal care and vitamins, which of the following is the most appropriate preventive intervention to add to this management plan between twelve and sixteen weeks of gestation?

A 68-year-old biological female presents to the outpatient clinic for a routine health maintenance evaluation. She generally feels well but has a history of rheumatoid arthritis, for which she takes methotrexate and rituximab. She has a 35-pack-year smoking history and currently smokes one pack of cigarettes daily. At age 45, she underwent a total abdominal hysterectomy for symptomatic benign leiomyomas.

Her prior preventive health screenings include:
- A screening colonoscopy 9 years ago, which revealed no polyps or abnormalities.
- A screening mammogram 2 months ago, which was interpreted as normal (BI-RADS 1).
- A dual-energy x-ray absorptiometry scan 3 years ago that showed normal bone density.

Regarding her immunization history, she received the 15-valent pneumococcal conjugate vaccine (PCV15) 2 years ago, but did not return for follow-up vaccination. She received a tetanus, diphtheria, and acellular pertussis (Tdap) booster 6 years ago. She received her annual influenza vaccine 2 weeks ago at a local pharmacy. She has never received a vaccine against herpes zoster.

Which of the following preventive interventions are indicated for this patient today? (Select all that apply)

A 68-year-old man returns to the clinic accompanied by his wife to discuss the results of a recent lung biopsy. The pathology report unfortunately confirms stage IV non-small cell lung cancer. The physician prepares to deliver this diagnosis using a structured communication framework. Arrange the following physician actions in the most appropriate chronological order according to standard protocols for delivering bad news.

A multidisciplinary discharge planning committee is reviewing the profiles of four hospitalized individuals who are preparing for transition out of the acute care ward. Match each patient profile with the most appropriate post-acute care setting that best aligns with clinical guidelines, medical complexity, and rehabilitation tolerance.

A 74-year-old woman is hospitalized for acute decompensated heart failure and a concurrent chronic obstructive pulmonary disease (COPD) exacerbation. She is now clinically stable, euvolemic on oral diuretics, and transitioned to room air. The medical team is initiating the discharge planning process. To ensure a safe transition of care and minimize the risk of readmission, arrange the following discharge planning steps in the most appropriate chronological sequence.

A 68-year-old man comes to the clinic for a routine health maintenance examination. He has a history of essential hypertension, hyperlipidemia, and osteoarthritis. His current medications include lisinopril, atorvastatin, and occasional acetaminophen. He smoked one pack of cigarettes daily for 30 years but quit at age 55. His vital signs are within normal limits. The physician recommends a one-time abdominal duplex ultrasound to screen for an abdominal aortic aneurysm. The patient immediately shakes his head, crosses his arms, and says, "I am absolutely not doing that. My older brother had a scan for his belly a few years ago. They found a tiny shadow that led to three painful biopsies, a major surgery, and he almost died from a hospital infection. It turned out he didn't even have cancer. I feel perfectly fine, and I am not opening Pandora's box when I have no symptoms." Which of the following is the most appropriate initial response by the physician?

A 60-year-old man presents to the outpatient clinic for a routine follow-up visit. His medical history includes type 2 diabetes mellitus, heart failure with reduced ejection fraction (ejection fraction 35%), and paroxysmal atrial fibrillation. His prescribed medications include metformin, lisinopril, metoprolol succinate, and warfarin. During the encounter, the patient states, "I stopped taking my warfarin a month ago. A friend at my gym told me it causes brain bleeds. Besides, I started eating a large spinach salad every day to naturally keep my blood healthy." He also casually mentions that he canceled his scheduled screening colonoscopy because his bowel movements are completely normal and he experiences no abdominal pain.

Which of the following is the most appropriate next step in the management of this patient?

A 62-year-old woman is preparing to leave the inpatient ward following a 6-day admission for a complicated myocardial infarction. She will be returning to her independent living apartment. To optimize patient safety during this care transition and prevent readmission, arrange the following discharge planning interventions in the most appropriate chronological sequence, from initial preparation to final outpatient handoff.

For the following adult patients receiving end-of-life care, identify the most appropriate targeted pharmacologic therapy to manage their acute distressing symptoms.

A 61-year-old man is evaluated in the intensive care unit. He was admitted 14 days ago for severe necrotizing pancreatitis. On hospital day 8, he developed a deep venous thrombosis and was started on an unfractionated heparin infusion. Three days later, his platelet count dropped from $240,000/\text{mm}^3$ to $85,000/\text{mm}^3$. A serotonin release assay was positive, confirming heparin-induced thrombocytopenia (HIT). All heparin products were discontinued, and a continuous intravenous infusion of argatroban was initiated.

The patient's clinical condition has since stabilized. Three days ago, oral warfarin was initiated for long-term anticoagulation. Today, his platelet count has recovered to $175,000/\text{mm}^3$.

The target INR for this patient's long-term management is 2.0 to 3.0.

Which of the following are appropriate steps in the ongoing monitoring and therapeutic evaluation for this patient? (Select all that apply)

During morning rounds on the medical ward, the care team discusses the transition plan for a 68-year-old woman. She has been hospitalized for two weeks after presenting with severe sepsis from a perforated diverticulum. Her initial course required an emergent exploratory laparotomy, colostomy creation, and a 10-day intensive care unit stay complicated by acute respiratory distress syndrome that required mechanical ventilation.

She was extubated three days ago and transferred to the floor. Her vital signs are temperature 37.1°C (98.8°F), blood pressure 124/78 mmHg, pulse 80/min, and respirations 16/min. She is breathing comfortably on room air. The surgical incision is healing appropriately, and the colostomy is functioning well.

A physical therapy assessment reveals profound generalized muscle weakness consistent with critical illness polyneuropathy. The patient requires maximum physical assistance from two staff members to transfer from the bed to a chair and cannot bear weight independently. Despite being highly motivated to recover, she becomes visibly exhausted after 30 to 45 minutes of combined physical and occupational therapy. Prior to admission, she lived at home with her husband, who suffers from advanced heart failure and relies on a wheelchair.

What is the most appropriate disposition for this patient?

A $54$-year-old male is evaluated on hospital day $4$ for altered mental status. He was originally admitted for severe alcohol withdrawal complicated by generalized tonic-clonic seizures. The patient was successfully stabilized with intravenous lorazepam followed by a loading dose of phenytoin, and he is currently receiving an oral phenytoin maintenance regimen. His medical history is significant for severe alcohol use disorder and decompensated cirrhosis. Today, the nursing staff notes that the patient is increasingly confused, lethargic, and dysarthric. When attempting to walk to the bathroom, he exhibited a wide-based, unsteady gait. Vital signs are within normal limits. Neurologic examination reveals prominent bilateral horizontal nystagmus. Asterixis is absent. Laboratory studies show the following:

Which of the following is the most appropriate next step in the management of this patient?

A 31-year-old man with a history of treatment-resistant schizophrenia is evaluated during a routine follow-up visit. He was started on clozapine $6$ weeks ago after failing trials of risperidone, aripiprazole, and haloperidol. He is currently maintained on a stable dose of $300 \text{ mg/day}$. The patient is of Northern European descent. He reports feeling well, with a significant reduction in his auditory hallucinations, and has no fever, chills, sore throat, or malaise. His temperature is $37.1^\circ\text{C}$ ($98.8^\circ\text{F}$), blood pressure is $122/78 \text{ mmHg}$, and pulse is $82/\text{min}$. Routine laboratory testing reveals a total leukocyte count of $4,200/\mu\text{L}$ and an absolute neutrophil count of $1,350/\mu\text{L}$. Prior to initiating clozapine, his absolute neutrophil count was $3,600/\mu\text{L}$. Which of the following is the most appropriate next step in the management of this patient?