background: this randomized controlled study was designed to compare the postoperative analgesic efficacy of intraperitoneal ketamine versus bupivacaine in patients undergoing laparoscopic cholecystectomy. methods: we randomly divided 60 patients undergoing elective laparoscopic cholecystectomy into two groups. the intervention group patients received intraperitoneal ketamine (0.5 mg/ kg) dilut...

BACKGROUND The number of malignancies increased alarmingly. Surgery constitutes one of the most efficient therapeutic modalities for the treatment of solid tumors. The neoplastic implant in surgical wound is a complication whose percentage of occurrence reported in the literature is variable, but sets with high morbidity and therapeutic difficulties. Protecting the wound is one of the recommend...

Objective- The purpose of this study was to evaluate the protective impacts of Plantago. major (P. major) against the adverse effects resulted from testicular ischemia/reperfusion (I/R) on kidney and liver.Design- Experimental study.Animals- Twenty-four male rats.Procedures- The testicular I/R was induced by f...

OBJECTIVE To assess the examination methods, the multidetector CT (MDCT), and findings of bowel and mesenteric injuries in blunt trauma and the evaluation for clinical management. PATIENTS AND METHODS Retrospectively analysis examination methods, image reformation, the sensitivity and specificity of variant appearance in MDCT of 43 cases of bowel and mesenteric injuries which were conformed b...

A lipopolysaccharide obtained in a dialyzed phenol extract from the rickettsia Coxiella burneti produced the following effects in guinea pigs after intraperitoneal injection: hyperthermia, loss of body weight, increased liver weight and concomitant lipid infiltration, elevated levels of hepatic and plasma cortisol, increased incorporation of [(3)H]orotic acid into hepatic 28S and 18S ribosomal ...

In vivo effects of Yersinia enterocolitica 0:3 lipopolysaccharide (prepared from bacteria grown at 253C and 373C) were investigated after intraperitoneal (i.p.) and intraarticular (i.a.) injection in rats during 30 days of examination. The persistence of endotoxin in the peritoneal and the synovial cavities was demonstrated by the immunofluorescence technique. Peritoneal and synovial exudative ...

In vivo effects of Yersinia enterocolitica 0:3 lipopolysaccharide (prepared from bacteria grown at 25 degrees C and 37 degrees C) were investigated after intraperitoneal (i.p.) and intraarticular (i.a.) injection in rats during 30 days of examination. The persistence of endotoxin in the peritoneal and the synovial cavities was demonstrated by the immunofluorescence technique. Peritoneal and syn...

abstract infiltration process is one of the most important components of the hydrological cycle. on the other hand, the direct measurement of infiltration process is laborious, time consuming and expensive. in this study, the possibility of predicting cumulative infiltration in specific time intervals, using readily available soil data and artificial neural networks (anns) was investigated. for...

abstract infiltration is one of the most important phenomena which is affected by the soil physical and hydraulic characteristics. measurement of infiltration needs the high cost and is time consuming, therefore estimation of infiltration is necessary. also, due to variability of soil moisture, it is important to determine the appropriate model for the estimating the infiltration rate. the pres...

Adoptive transfer of allogeneic natural killer (NK) cells is an attractive therapy approach against ovarian carcinoma. Here, we evaluated the potency of highly active NK cells derived from human CD34+ haematopoietic stem and progenitor cells (HSPC) to infiltrate and mediate killing of human ovarian cancer spheroids using an in vivo-like model system and mouse xenograft model. These CD56+Perfori...