objective: rosa damascena mill l. (r. damascena) is a well-known plant with fragrant effects. several therapeutic effects of this plant on respiratory, gastrointestinal and nervous systems have been reported. it is also suggested to have beneficial effect on cardiovascular system especially blood pressure regulation. the present study was carried out to evaluate acute cardiovascular effect of h...

We studied the evolution of superconductivity (sc) and antiferromagnetism (afm) in the heavy fermion compound CePt3Si with hydrostatic pressure. We present a pressure-temperature phase diagram established by electrical transport measurements. Pressure shifts the superconducting transition temperature, Tc, to lower temperatures. Antiferromagnetism is suppressed at a critical pressure Pc ≈ 0.5 GPa.

IMPORTANCE Elevated intraocular pressure (IOP) and decreased ocular perfusion pressure (OPP) are risk factors for glaucoma development and progression. Unrecognized significant IOP elevation or OPP reduction during hemodialysis (HD) could lead to glaucomatous optic nerve damage and subsequent visual loss. OBJECTIVE To evaluate changes in IOP and OPP during HD. DESIGN, SETTING, AND PARTICIPA...

Purpose: The aim of this study was to evaluate intraocular pressure (IOP) after the application of the nasal packing for sinonasal surgery. Methods: A total of 40 patients who underwent sinonasal surgery were enrolled in this prospective study. Patients were randomly assigned into two groups: gauze packing (group 1) and silicone nasal septal splint (group 2). All participants completed a compre...

Ten patients with intracranial lesions, anaesthetized with thiopentone and nitrous oxide (70%) in oxygen (30%) received etomidate 0.2 mg kg-1 i.v. Ventilation was controlled in each patient. Intracranial pressure (i.c.p.) and mean arterial pressure (m.a.p.) were recorded. I.c.p. decreased significantly in all patients (0.01 greater than P greater than 0.001). Although PaCO2 decreased during the...

tan films with different n2 partial pressure were deposited on 304 stainless steel using the magnetron sputtering method. the effect of gas pressure on the mechanical property, morphology and phase structure of the films is investigated by x-ray diffraction (xrd), atomic force microscopy (afm), microhardness testing, friction coefficient measurements, and wear mechanism study. the xrd results c...

background: pneumoperitoneum results in respiratory and hemodynamic changes. it is unknown whether hemodynamic changes that last to the recovery room could change recovery criteria. to determine the effect of decrease in intra-abdominal pressure on discharge criteria after laparascopic cholecystectomy. methods: patients with age 25-65 who were candidated for elective laparascopy cholecystectomy...