kimura's disease (kd) is a rare idiopathic condition of unknown etiology. the disease is characterized by swelling and lesions in the head and neck region, with involvement of the subcutaneous soft tissue, major salivary glands and lymph nodes. patients almost always have eosinophilia and elevated serum immunoglobulin e levels. the diagnosis is established by biopsy. kd is usually self limiting...

INTRODUCTION This report is one of a series on the Flight Analogs Project, which is designed to lay the groundwork for a standard bed rest protocol. Behavioral health services, similar to those offered to the U.S. astronauts who undertake 6-mo missions onboard the International Space Station, were provided to 13 long-duration head-down bed rest participants. Long-duration missions pose unique c...

OBJECTIVE This study evaluated rates of self-harm and substance use in women with either bulimia nervosa (BN) or binge eating disorder (BED) and assessed whether differences in self-harm and substance use are related to sexual or physical abuse. METHOD Alcohol abuse, self-harm, and use or abuse of various illicit drugs were evaluated in a sample of 53 women with BN and 162 women with BED. R...

Whole body vibration with resistive exercise is a promising countermeasure against some weightlessness-induced dysfunctions. Our objective was to study whether the combination of low-magnitude whole body vibration with a resistive exercise can prevent the cardiovascular deconditioning induced by a nonstrict 60-day head-down bed rest (Earth Star International Bed Rest Experiment Project). Fourte...

The ramifications of patient migration toward the foot of the bed in intensive care units are not well understood. Migration may cause shear and friction between the patient and the mattress, reduce elevation of the patient's torso, and require frequent repositioning of the patient. This study assesses how bed design impacts both the amount of migration that patients undergo during head section...

conclusions glenohumeral joint reduction with reconstruction of the humeral head seems to be possible even in a neglected locked posterior shoulder fracture-dislocation. if the depressed osteochondral fragment is still spheric, signs of the avascular necrosis are absent on ct, and mal:union: of the fragment has occurred, it is quite possible to reconstruct the head. although results of the case...

in an attempt to determine the diagnostic value of fna biopsy of head and neck masses, we reviewed fnas performed on target lesions of the head and neck in1 59 patients who subsequently underwent surgery in khalili hospital dur-. ing a 55 month period. results offnas were compared with postsurgical histologic diagnoses. these 159 cases were broken down into four categories: thyroid masses 34 , ...

This paper presents an analytical model characterizing unsteady groundwater flow in an unconfined aquifer resting on a sloping impervious bed. The aquifer is in contact with a constant water level at one end. The other end is connected to a stream whose level is increasing form an initial level to a final level at a known exponentially decaying function of time. Moreover, the aquifer is repleni...