Rapidly progressive brain atrophy in ventilated patients: a retrospective descriptive study.

The relationship between mechanical ventilation-induced brain volume changes and ICU-acquired weakness (ICU-AW) is not clear. We assessed brain volume change in ventilated patients and identified associations with changes in extremity muscle strength. Patients admitted to the ICU due to the need for ventilation, and who underwent at least two head CT scans during hospitalization, were included.

Rapidly progressive cerebral atrophy following a posterior cranial fossa stroke: Assessment with semiautomatic CT volumetry.

Background: The effect of posterior cranial fossa stroke on changes in cerebral volume is not known. We assessed cerebral volume changes in patients with acute posterior fossa stroke using CT scans, and looked for risk factors for cerebral atrophy.

Methods: Patients with cerebellar or brainstem hemorrhage/infarction admitted to the ICU, and who underwent at least two subsequent inpatient head CT scans during hospitalization were included (n = 60).

Early and Post-Treatment Imaging Findings in Perineural Spread: A Pathway to Diffuse Muscle Metastasis in Recurrent Bladder Carcinoma.

Perineural spread (PNS) from pelvic carcinoma has been regarded as a pathway to muscle and bone metastasis. However, few cases have been reported, especially in patients with bladder carcinoma. In the present report, we discuss a case of diffuse cancer involvement in the muscle 5 years after radical cystectomy for advanced bladder carcinoma.

Rapidly progressive brain atrophy in septic ICU patients: a retrospective descriptive study using semiautomatic CT volumetry.

Background: Sepsis is often associated with multiple organ failure; however, changes in brain volume with sepsis are not well understood. We assessed brain atrophy in the acute phase of sepsis using brain computed tomography (CT) scans, and their findings' relationship to risk factors and outcomes.

Methods: Patients with sepsis admitted to an intensive care unit (ICU) and who underwent at least two head CT scans during hospitalization were included (n = 48).