Introduction: Pulmonary embolism (PE) is a common lethal disease that its clinical symptoms may be seen in many other diseases. Computed tomography pulmonary angiography (CTPA) is a valuable diagnostic modality for detection of PE. In addition, it can accurately detect the other diseases with clinical symptoms similar to PE. The aim of this study is to evaluate the frequency of PE and nonemboli...

carcinoid tumor is a slow-growing type of neuroendocrine tumor, originating in the enterochromaffin cells and secreting mainly serotonin. the diagnosis is based on clinical symptoms, hormone levels, radiological and nuclear imaging, and histological confirmation. the clinical symptoms are characterized by flushing, diarrhea, abdominal pain, telangiectasia and/or bronchoconstriction. however, mo...

neurodegenerative disease are characterized by the progressive loss of neurons from specific origins of the cns .alzheimer disease (ad) is a neurodegenerative disorder which affect brain regains that control memory and ability to learn. it is estimated that 27 million people are affected word wide and this number is expected to triple by 2050 due to increase of the population life expectancy. a...

On February 8, 2007, the District of Columbia Department of Health (DCDOH) was notified of an outbreak of acute gastroenteritis in an elementary school (prekindergarten through sixth grade). The school nurse reported that 27 students and two staff members had become ill during February 4--8 with nausea, vomiting, and diarrhea; because symptoms lasted <48 hours, a viral etiology was suspected. D...

A subset of patients with inflammatory bowel disease have markedly impaired quality of life. In this issue, Mussell et al. report that patients' self-rated health status and disease-related concerns were determined at least as strongly by their habitual use of depressive coping patterns as by their disease activity. Although past disease severity may have confounded these results, the finding t...

objective: the purpose of this study was to evaluate the effect of treatment on reducing the additional psychiatric symptoms in a sample of recovered depressed patients. methods: a sample of 354 remitted depressed subjects recruited through community advertisement and clinical practices of psychiatrists and psychotherapists were randomly assigned to mindfulness based cognitive therapy (mbct), c...

Reducing host carriage of transmission-stage malaria parasites (gametocytes) is expected to decrease the population-wide burden of malaria. Some malaria disease severity is attributed to the induction of the pro-inflammatory cytokines TNF-alpha and lymphotoxin-alpha (LT-alpha), and we are interested in whether anti-malaria interventions which ameliorate the symptoms induced by those cytokines m...