Tüm alıştırma soruları

A patient in the emergency department experiences a severe anaphylactic reaction after receiving a dose of intravenous penicillin, despite having a clearly documented penicillin allergy in the electronic health record. The patient is successfully resuscitated. The hospital safety committee decides to initiate a formal Root Cause Analysis (RCA) to investigate the incident and prevent future occurrences.

Arrange the following steps of the formal Root Cause Analysis process in the correct chronological sequence, from the initial step to the final step.

Following an acute hemolytic transfusion reaction caused by the administration of mislabeled packed red blood cells during an orthopedic surgery, a hospital initiates a sentinel event investigation. The patient survived but required emergent stabilization and prolonged intensive care. The chief medical officer mandates a comprehensive systems evaluation to prevent recurrence. Arrange the following formal Root Cause Analysis (RCA) steps in the correct chronological sequence to appropriately investigate and address this event.

You are a first-year anesthesiology attending assisting the Chief of Anesthesiology during a complex coronary artery bypass grafting procedure. As the patient is being weaned from cardiopulmonary bypass, you observe the Chief slurring his words, exhibiting pinpoint pupils, and repeatedly nodding off. The patient's mean arterial pressure precipitously drops to 45 mm Hg, but the Chief fails to recognize the severe hypotension or administer appropriate vasopressors. You also notice an unlogged, empty fentanyl syringe near his workstation. Arrange the following actions in the most appropriate ethical and legal sequence.

A 74-year-old man is admitted to the intensive care unit with severe septic shock secondary to pneumonia. He is intubated, sedated, and lacks decision-making capacity. The critical care team determines that he requires initiation of continuous renal replacement therapy due to worsening acute kidney injury. A review of the medical record reveals no advance directive or designated healthcare power of attorney. Several family members and individuals close to the patient are present in the waiting room and have conflicting opinions regarding his care. The physician must obtain informed consent from the appropriate legally authorized representative. According to the standard legal hierarchy for surrogate decision-makers in most jurisdictions, arrange the following individuals from highest priority (first) to lowest priority (last) to provide informed consent.

A 65-year-old woman is brought to the emergency department unconscious following a massive ischemic stroke. Clinical findings include a Glasgow Coma Scale score of 4, with fixed pupils and an absent gag reflex. The neurosurgery team determines she requires an emergent decompressive craniectomy, but she cannot provide informed consent. The patient does not have an advance directive or a designated healthcare proxy. Several family members have arrived at the hospital and are discussing her care. According to standard US medical ethics and jurisprudence, arrange the following family members in the correct hierarchical order of priority to act as the legally authorized surrogate decision-maker, from highest priority (first) to lowest priority (last).

A 49-year-old man with a history of recurrent severe dyspepsia and chronic watery diarrhea is admitted to the hospital due to an episode of melena. He has been taking high-dose omeprazole for the past year with minimal relief of his abdominal symptoms. Esophagogastroduodenoscopy performed upon admission reveals prominently thickened gastric folds, severe erosive esophagitis, and multiple ulcerations extending into the descending duodenum and proximal jejunum. Rapid urease testing for Helicobacter pylori is negative. The physician suspects a neuroendocrine tumor as the underlying cause of the patient's presentation.

Arrange the following diagnostic steps in the most appropriate sequential order to establish the diagnosis and formulate a definitive management plan, from the initial biochemical screening test to the final invasive localization procedure.

A 72-year-old man is brought to the outpatient neurology clinic by his wife due to new-onset visual hallucinations. For the past three weeks, he has been seeing 'small children playing in the living room' who do not interact with him. The patient retains insight that these visions are not real, but they are becoming increasingly distressing. He has a 6-year history of Parkinson disease, and his motor symptoms have been reasonably well controlled. Vital signs are within normal limits. Physical examination reveals a resting tremor in the right hand, bilateral bradykinesia, and cogwheel rigidity, all of which are stable compared to his previous visit. Montreal Cognitive Assessment score is 26/30. Laboratory studies, including a complete blood count, comprehensive metabolic panel, thyroid-stimulating hormone, and vitamin B12 levels, are within normal limits. Urinalysis is unremarkable. His current medication regimen includes carbidopa-levodopa, ropinirole, selegiline, and benztropine.

Arrange the following pharmacologic interventions in the most appropriate sequential order for managing this patient's psychotic symptoms, from the immediate first step to the final step if symptoms persist.

A 35-year-old male is transported to the resuscitation bay by paramedics following a diving accident in a shallow pool. He struck his head on the bottom of the pool. Upon arrival, he is conscious and communicative but completely unable to move his upper or lower extremities.

Initial vital signs show a temperature of 36.0°C (96.8°F), a blood pressure of 75/40 mm Hg, a heart rate of 48/min, and a respiratory rate of 8/min with shallow effort. Pulse oximetry displays 86% on room air.

Neurologic examination demonstrates flaccid paralysis and absent deep tendon reflexes across all four limbs, with a lack of sensation to pinprick below the clavicular line. His extremities are warm and flushed.

Arrange the following management steps in the most appropriate chronological order for this patient's initial stabilization and triage.

A hospital safety committee is responding to a sentinel event in which a patient suffered a catastrophic hemorrhage due to a retained vascular sheath after a complex interventional radiology (IR) procedure. The incident was discovered four hours post-procedure in the intensive care unit. The patient has been hemodynamically stabilized. The hospital risk manager is initiating a formal incident investigation. Arrange the following steps of the Root Cause Analysis (RCA) and event response process in the correct chronological order from first to last.

A 5-year-old boy is brought to the emergency department by his mother due to a painful right arm. The mother states that he fell out of bed this morning. On physical examination, the child is withdrawn and avoids eye contact. There is a closed, spiral fracture of the right humerus. Additionally, there are multiple circular, sharply demarcated burn marks on his back that resemble cigarette burns. The physician strongly suspects child physical abuse. Arrange the following actions in the most appropriate sequential order for managing this patient.

A 42-year-old man is brought to the emergency department by emergency medical services for continuous, generalized tonic-clonic seizure activity. His family states the seizure began 15 minutes ago and has not stopped. He has a history of epilepsy but has been nonadherent to his medications. Vital signs are normal except for a heart rate of 128/min. Fingerstick blood glucose is 110 mg/dL. Two large-bore peripheral intravenous lines are established. Assuming the patient's seizure activity continues unabated despite each successive treatment, arrange the following pharmacologic interventions in the correct evidence-based chronological sequence for the management of status epilepticus.

You are a hospitalist finishing your overnight shift. You observe the oncoming attending physician arriving for their morning shift in the intensive care unit. The physician has heavily slurred speech, a strong odor of alcohol on their breath, and an unsteady gait. They are scheduled to assume care of several critically ill patients immediately. Arrange the following actions in the most appropriate ethical and legal sequence to manage this situation.

An internal medicine program director is designing a curriculum on patient safety and communication for incoming interns. A core focus of the module is the implementation of a structured handoff protocol that has been shown to reduce adverse events and prevent communication breakdowns during shift changes. Arrange the components of the standard I-PASS mnemonic in the correct sequential order from first to last.

An 82-year-old male nursing home resident with severe global ischemia following a prolonged cardiac arrest is evaluated in the medical ward. He remains ventilator-dependent with no evidence of meaningful neurologic recovery after three weeks. The critical care and neurology teams conclude that continued mechanical ventilation is medically non-beneficial and only prolongs the dying process. The patient's daughter, acting as his durable power of attorney for healthcare, vehemently disagrees and demands that full life support be maintained indefinitely, hoping for a miracle. Arrange the following steps in the recognized consensus pathway for resolving an intractable physician-surrogate dispute regarding potentially inappropriate life-sustaining therapy.

A 28-year-old male is brought to the emergency department by paramedics following a high-speed motorcycle collision. He was found approximately 30 feet from his vehicle. On arrival, he is unresponsive to verbal stimuli and only groans to deep pain, yielding a Glasgow Coma Scale score of 7. His blood pressure is 68/40 mmHg, heart rate is 142/min, and respiratory rate is 8/min with shallow effort. Physical examination reveals a partially amputated right lower extremity at the level of the distal femur. The field dressings applied by emergency medical services are completely soaked through, and there is active, pulsatile bleeding from the wound. Breath sounds are clear and equal bilaterally. Arrange the following initial management steps in the most appropriate sequential order.

A 4-month-old infant in the pediatric intensive care unit requires a continuous intravenous heparin infusion. Due to a stocking error in the automated dispensing cabinet, a highly concentrated adult preparation of heparin is inadvertently retrieved and administered. The infant develops significant bleeding but is successfully stabilized following the administration of protamine and supportive care. The hospital's risk management department determines that this sentinel event requires a formal investigation. As the chief resident involved in quality improvement, you are tasked with outlining the standard investigative process. Arrange the following steps of the formal root cause analysis in the correct chronological sequence.

A $78$-year-old man with end-stage idiopathic pulmonary fibrosis is admitted to an inpatient palliative care unit. He is transitioning to comfort-focused care and has a do-not-resuscitate/do-not-intubate (DNR/DNI) order. He develops severe, distressing dyspnea at rest. Non-pharmacological measures, including optimal upright positioning, a bedside fan directed at his face, and supplemental oxygen, have been maximized but fail to provide relief. His respiratory rate is $36 \text{ breaths per minute}$, and he is utilizing accessory muscles. The patient appears extremely anxious and frightened by his inability to catch his breath. Arrange the following clinical steps in the most appropriate chronological sequence for the management of this patient's escalating terminal dyspnea, progressing from the initial pharmacological intervention to the management of truly refractory suffering.

During a chaotic mass casualty response in the emergency department, a 28-year-old trauma patient inadvertently receives an ABO-incompatible red blood cell transfusion. The error occurred because two uncrossmatched blood coolers were placed on the same resuscitation cart, and the standard patient identification verification protocol was bypassed in the rush. The patient suffers a severe acute hemolytic transfusion reaction, requiring transfer to the intensive care unit for renal replacement therapy. The hospital's risk management department declares this a sentinel event and initiates a formal Root Cause Analysis (RCA).

Arrange the following essential steps of the formal Root Cause Analysis process in the correct chronological order they should be executed following this sentinel event.

A 28-year-old woman is admitted to the intensive care unit with severe septic shock. During urgent placement of a central venous catheter, a guidewire is inadvertently retained in the patient's vasculature and is only discovered two days later on a routine chest radiograph. The hospital's patient safety committee declares this a sentinel event and mandates a formal Root Cause Analysis (RCA). Arrange the following fundamental steps of the Root Cause Analysis process in the correct chronological sequence.

A hospitalist is preparing to transfer a 72-year-old patient with rapidly progressive necrotizing fasciitis and impending septic shock to the surgical intensive care unit. To mitigate the high risk of information loss and adverse events during this critical transition of care, the hospitalist initiates a structured verbal handoff. Arrange the following components of this verbal communication in the correct chronological sequence according to the most widely validated, evidence-based handoff protocol (I-PASS).