Febrile seizures: risks, evaluation, and prognosis.

Febrile seizures are common in the first five years of life, and many factors that increase seizure risk have been identified. Initial evaluation should determine whether features of a complex seizure are present and identify the source of fever. Routine blood tests, neuroimaging, and electroencephalography are not recommended, and lumbar puncture is no longer recommended in patients with uncomplicated febrile seizures.

Practice patterns in the evaluation and management of dementia by primary care residents, primary care physicians, and geriatricians.

With the aim of determining if specialty type or the amount of geriatric training during primary care residencies correlated with the rate of and comfort with dementia identification and management in patients 65 years and older, physician practice patterns were compared through a web-based survey. The survey was sent to family medicine, internal medicine, and geriatric physicians in Dallas County and the HealthTexas Provider Network as well as third-year family medicine and internal medicine residents in Texas. Chi-square analyses revealed no relationship between the quantity of geriatric training and either dementia screening rates or comfort with dementia diagnosis.

Discovering the elusive underlying cause of a bilateral effusion combined with ascites.

A 77-year-old Asian man presented to the emergency department with bilateral pleural effusion and ascites accompanied with generalized weakness, dyspnea, tachycardia, and tachypnea. After an extensive workup that ruled out heart failure, pulmonary embolism, pneumonia, and malignancy-including extensive laboratory tests, electrocardiograms, chest x-ray, computed tomographic angiogram, computed tomography scans of the abdomen and pelvis, colonoscopy, thoracentesis, paracentesis, and exploratory laparoscopy-an elusive peritoneal tuberculosis was successfully identified. This case suggests that clinicians should consider extrapulmonary tuberculosis in their practice, given increasing immigration and the variety of populations present in our society.

Postsplenectomy reactive thrombocytosis.

Thrombocytosis is frequently encountered as an incidental laboratory finding. The most common etiology is reactive (secondary) thrombocytosis due to infections, trauma, surgery, or occult malignancy. Even though thrombocytosis is benign and self-limiting in most cases, it can result in hemorrhage or thrombosis.

Acute pericarditis.

Although acute pericarditis is most often associated with viral infection, it may also be caused by many diseases, drugs, invasive cardiothoracic procedures, and chest trauma. Diagnosing acute pericarditis is often a process of exclusion. A history of abrupt-onset chest pain, the presence of a pericardial friction rub, and changes on electrocardiography suggest acute pericarditis, as do PR-segment depression and upwardly concave ST-segment elevation.