introduction: controversy remains as to the advantages and disadvantages of pharyngeal packing during septorhinoplasty. our study investigated the effect of pharyngeal packing on postoperative nausea and vomiting and sore throat following this type of surgery or septorhinoplasty.   materials and methods: this clinical trial was performed on 90 american society of anesthesiologists (asa) i or ii...

brass ferrules have been used as packing in a laboratory- scale glass distillation column approaching pilot plant size because of their availability in all sizes and low cost. the available size range is such that these ferrules could also be used in industry and the results of this study could be scaled up. the performance of the new packing has been compared with the performance of glass pack...

This work presents an optimized design of a methyl diethanolamine CO 2 capture unit for clean hydrogen production via steam methane reforming natural gas, where is captured from the pressurized water-gas shifted syngas. We propose modified version standard MDEA-based process flowsheet, and we optimize operating conditions by solving multi-objective optimization problem to minimize energy consum...

Using probabilistic ideas, we prove that if μ is a mean porous measure on R, then the packing dimension of μ is strictly smaller than n. Moreover, we give an explicit bound for the packing dimension, which is asymptotically sharp in the case of small porosity. This result was stated in [D. B. BELIAEV and S. K. SMIRNOV, “On dimension of porous measures”, Math. Ann. 323 (2002) 123-141], but the p...

Fitz-Hugh-Curtis syndrome is characterized by an inflammation of the perihepatic capsules associated with pelvic inflammatory disease. The typical symptom is severe right upper quadrant abdominal pain. We report a patient with Fitz-Hugh-Curtis syndrome who presented with an atypical chief complaint of right-side chest pain unaccompanied by symptoms specific to pelvic inflammatory disease. This ...

We report a case of ileal atresia with meconium peritonitis evaluated by fetal MRI. Prenatal ultrasounds in the third trimester initially demonstrated a cystic abdominal mass that resolved with development of dilated bowel loops. Fetal MRI at 32 weeks gestation identified a perihepatic collection with several dilated small bowel loops and normal sized meconium filled rectosigmoid consistent wit...

Results 81 year old woman, was admitted to the emergency room after several consultations at its health center by right upper quadrant pain of several weeks duration, accompanied by fatigue, weight loss and a feeling of abdominal distention. On examination he had preserved the vital signs and had only found tenderness in the right upper quadrant, without signs of peritoneal irritation. Analytic...