OBJECTIVE We used dual X-ray absorptiometry (DXA) to measure calcaneal bone mineral density (BMD) and estimate the prevalence of osteoporosis in a population with distal forearm fracture and a normative cohort. METHODS Patients 20 to 80 years of age with distal forearm fracture treated at one emergency hospital during two consecutive years were invited to calcaneal BMD measurement; 270 women ...

we present an exceedingly rare case of left monteggia-galeazzi fracture-dislocation and right monteggiadistal radius fracture occurring simultaneously in a 20-year old male patient who had fallen 13 meters from a building. the combination of monteggia and galeazzi fracture-dislocation in the same forearm is very rare and, to the best of our knowledge, simultaneous bilateral monteggia and galeaz...

conclusions gorham’s disease has several manifestations as primary bone involvement. as in this rare case the ulna may be affected first and then the disease may spread to adjacent bones. more studies are needed to better recognize the behavior of this rare disease. introduction gorham’s disease is a rare musculoskeletal disease which causes progressive osteolysis and is characterized by massiv...

We have compared the degree of tetanic fade relative to twitch depression occurring after isolated forearm block with vecuronium and that after systemic i.v. injection. Fifteen patients received either vecuronium 0.3 mg into an isolated forearm or vecuronium 0.05 mg kg-1 systemically. Adductor pollicis mechanomyography was used to monitor recovery of twitch height at 0.2 Hz. At 25, 50, 75 and 1...

Automatic dysfunction may contribute to the hemodynamic disturbances in cirrhosis. Tests of autonomic function were performed in 31 patients with non-alcoholic cirrhosis and 30 healthy subjects. Patients were divided into 3 groups according to child- Pugh,s classification ( A.B.C). The patients with moderate and severe cirrhosis( child B,C) had significant parasympathetic disturbance ( in the v...

Surface EMG (electromyography) signal is a complex nonlinear signal with low signal to noise ratio (SNR). This paper is aimed at identifying different patterns of surface EMG signals according to fractal dimension. Two patterns of surface EMG signals are respectively acquired from the right forearm flexor of 30 healthy volunteers during right forearm supination (FS) or forearm pronation (FP). A...

Raloxifene hydrochloride therapy effectiveness in bone mineral density (BMD) changes compared to calcium and vitamin D3 therapy over a 2-year period. Case-control study: a group of 254 women was prescribed raloxifene (raloxifene hydrochloride) together with calcium and vitamin D3 while other group of 254 women used calcium and vitamin D3 therapy. BMD was measured at the hip, spine and forearm a...

Exercise training of a muscle group improves local vascular function in subjects with chronic heart failure (CHF). We studied forearm resistance vessel function in 12 patients with CHF in response to an 8-wk exercise program, which specifically excluded forearm exercise, using a crossover design. Forearm blood flow (FBF) was measured using strain-gauge plethysmography. Responses to three dose l...

Six male patients with narcolepsy for several years, were studied without and with amphetamine in order to evaluate possible abnormalities in autonomic control of the cardiovascular system. Studies were made of (1) heart rate and blood flow in the resting forearm during contralateral isometric handgrip, (2) respiratory sinus arrhythmia and (3) heart rate response to the Valsalva manoeuvre. The ...

Rhinolophus euryale and R. mehelyi are morphologically very similar species and their distributions overlap extensively in the Mediterranean basin. We modelled their foraging behaviour using echolocation calls and wing morphology and, assuming niche segregation occurs between the two species, we explored how it is shaped by these factors. Resting frequency of echolocation calls was recorded and...