Medical And Psychiatric Case Studies

A 19-year-old college student begins losing control of his emotions, his movements, and eventually his ability to think clearly. His professors suspect drugs. His parents fear a psychiatric illness. But one overlooked physical finding may explain everything.

Weeks after routine surgical procedures, several patients develop painful, persistent wound infections that refuse to respond to conventional antibiotics. Routine bacterial cultures reveal little, and investigators begin questioning whether the problem involves the patients, the operating room, or something nobody thought to examine. Follow the clinical clues, consider the differential diagnosis,...

Dr. Cecil Jacobson was a respected fertility specialist whose patients trusted him with one of the most intimate medical decisions imaginable. Investigators eventually uncovered allegations that went far beyond ordinary medical misconduct, including evidence that Jacobson had used his own sperm to inseminate patients without their knowledge. His case became a disturbing example of what can happen...

previously healthy college student develops insomnia, paranoia, bizarre behavior, and hallucinations before her condition rapidly deteriorates. At first, the presentation looks like a first episode of psychosis. But subtle neurological changes point clinicians toward a very different possibility: anti-NMDA receptor encephalitis. This case demonstrates why psychiatric symptoms sometimes require inv...

A 42-year-old man arrives confused, agitated, sweating heavily, and running a rapidly rising fever. His laboratory results reveal muscle injury and metabolic stress, but they still don’t provide a diagnosis by themselves. The answer emerges only when his medications, physical examination, and one particularly revealing neurological finding are put together.

When a young, healthy kindergarten teacher collapses mid-sentence with sudden dysphasia and seizures, the differential diagnosis points toward a death sentence. Instead of a malignant brain tumor or an autoimmune meltdown, the true culprit is a microscopic squatter that hitched a ride into her central nervous system. Unraveling the case reveals why textbook neurological decline isn't always what i...

A healthy 44-year-old marathon runner collapses mid-stride with what she describes as an explosive, instantaneous headache unlike anything she has ever experienced. As her neck stiffens and her level of consciousness flickers in the emergency bay, the clinical team faces a frantic, protocol-driven race against the clock where an initial diagnostic test may carry a treacherous false-negative risk....

Identifying information 62-year-old man with hypertension, hyperlipidemia, and a 40-pack-year smoking history (quit 2 years ago) who presents to the ED with 2 hours of substernal pressure. History of present illness The pain started at rest while he was sitting on the couch watching television. He describes it as a heavy, squeezing pressure under the sternum, intensity 7/10, radiating into the lef...

This medical case study follows a 68-year-old man presenting with abrupt aphasia, right-sided weakness, facial drooping, and other findings that localize the lesion to the dominant left middle cerebral artery territory. Clinical history, neurologic examination, laboratory testing, and neuroimaging are used to distinguish an acute ischemic stroke from hemorrhage, seizure, migraine, metabolic abnorm...

A previously healthy 32-year-old man develops progressive bilateral lower extremity weakness that ascends to involve the upper limbs over several days. Symptoms began approximately ten days after an episode of severe watery diarrhea that had resolved with supportive care. On examination, he exhibits symmetric limb weakness, absent deep tendon reflexes, distal paresthesias, and early signs of respi...

After a stable psychiatric patient is treated for a common infection, he presents with a rapid onset of high fever, profound muscle stiffness, and declining consciousness. This high-yield case requires clinicians to look beyond the obvious signs