conclusions trichloroacetic acid and autologous fibroblast can be considered as therapeutic choice for recalcitrant diabetic foot ulcer. introduction foot ulcer, with a prevalence of 15% in general population, is one of the main complications in patients with diabetes. so far, different therapeutic methods have been provided for the treatment of foot ulcers. when no response to the standard tre...

objective: foot ulcer in diabetic people has a negative effect on their quality of life. it can decrease social activities, and increase stress. it can also limit doing job tasks, and increase life financial burden and high medical expenses. so examination of feet and considering foot care in these patients are essential. materials and methods: this analytic-descriptive research was performed o...

In addition to evidence supporting serotonergic modulation of respiratory rhythmogenesis, serotonergic mechanisms play a role in central respiratory chemoreception. We examined the role of serotonin 5HT1A receptors in respiratory rhythmicity and central respiratory chemosensitivity in in vitro brainstem preparations of the bullfrog tadpole, Rana catesbeiana. Spontaneous respiratory motor output...

Low viscosity (<100 cSt) silicon oil droplets are placed on a high viscosity (1000 cSt) oil bath that vibrates vertically. The viscosity difference ensures that the droplet is more deformed than the bath interface. Droplets bounce periodically on the bath when the acceleration of its sinusoidal motion is larger than a threshold value. The threshold is minimum for a particular frequency of excit...

We developed an experimental model to study the permeability of individual retinal vessels in vitro using microperfusion techniques adapted from kidney tubule studies. The retinal vessels were isolated by freehand dissection and mounted on a microperfusion apparatus. When inulin was perfused luminally, it was diluted to 80.2 +/- 2.3% of its initial concentration. However, no radioactive leak in...

PURPOSE We aimed to evaluate the efficacy of warm water sitz baths in patients who have undergone transurethral resection of the prostate (TURP) owing to lower urinary tract symptoms secondary to benign prostatic hyperplasia. MATERIALS AND METHODS We reviewed the records of 1,783 patients who had undergone TURP between 2001 and 2009. In the warm water sitz bath group, patients were instructed...

case: isolated talus osteomyelitis caused by koch&apos;s bacillus (bk) is extremely rare. in this paper we report an isolated talus bone tuberculosis in a 52 year-old man who presented a 2-month history of swelling, pain and functional disability of his right ankle. surgical bone curetting and histological examination showed granuloma with central caseating necrosis. acid fast stain and pcr exa...

one of the well-known herbal drugs is henna (lawsonia inermis). according to the components in henna, several beneficial properties (i.e., antimicrobial, anti-inflammation, wound healing, trypsin inhibitory and antioxidant) have been reported. the present study was designed to investigate the effects of two natural substances (sodium chloride and henna extract) on experimental skin lesion due t...

A Maxwell’s demon type “information engine” that extracts work from a bath is constructed from a microscopic Hamiltonian for the whole system including a subsystem, a thermal bath, and a nonequilibrium bath of phonons or photons that represents an information source or sink. The kinetics of the engine is calculated self-consistently from the state of the nonequilibrium bath, and the relation of...