Multisystem Processes & Disorders

{"ops":[{"insert":"Diagnosis and reasoning"},{"insert":"\n","attributes":{"header":1}},{"insert":"Delirium in the elderly is very common, and may be caused by a vast variety of medical and neurological diseases.\n\nHowever, in practice, the most common conditions are cerebrovascular accidents (CVA), central nervous system (CNS) infections, myocardial infarction (MI), pneumonia, urinary tract infections (UTI), metabolic conditions, and drug overdoses or poisonings.\n\nThe normal CT scan and absence of focal neurological signs makes a CVA unlikely, while the absence of fever and signs of meningism make a CNS infection less likely.\n\nThe normal ECGs exclude a MI, while the chest x-ray and urinalysis exclude pneumonia and a UTI respectively. His random blood glucose, liver functions and renal functions are also normal.\n\nHowever, his serum electr"}]}

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