Diagnosis and Severity Criteria for Sinusoidal Obstruction Syndrome/Veno-Occlusive Disease in Children

Hepatic sinusoidal obstruction syndrome/veno-occlusive disease (SOS/VOD) is a life-threatening complication of hematopoietic cell transplantation (HCT) that belongs to a group of diseases increasingly identified as transplant-related, systemic endothelial diseases. In most cases, SOS/VOD resolves within weeks; however, severe SOS/VOD results in multi-organ dysfunction/failure with a mortality rate >80%. Continue reading

Helicobacter pylori Infection in Peptic Ulcer Disease

Endoscopy is the gold standard for diagnosis of peptic ulcer disease. Apart from  exclusion of malignant disease, detection of H pylori infection with histology or rapid urease tests is essential to the subsequent treatment plan.  Continue reading

Revised Criteria for Diagnosis of Alzheimer’s Disease (AD)

The National Institute on Aging and the Alzheimer’s Association (NIA-AA) charged a workgroup with the task of developing criteria for the symptomatic predementia phase of Alzheimer’s disease (AD), referred to in this article as mild cognitive impairment due to AD.  Continue reading

MDS Clinical Diagnostic Criteria for Parkinson's Disease (PD)

The prerequisite to apply the Movement Disorder Society (MDS-PD) criteria is the diagnosis of parkinsonism, which is based on three cardinal motor manifestations. Parkinsonism is defined as bradykinesia, in combination with either rest tremor, rigidity, or both. These features must be clearly demonstrable and not attributable to confounding factors. Continue reading