Cholinergic neurons of the forebrain respond trophically to nerve growth factor (NGF) in some experimental circumstances. The cholinergic cell system of the nucleus basalis magnocellularis (NBM) which projects to the cortex shows signs of cellular degeneration following limited devascularizing cortical lesions, while no apparent damage is observed in the remaining ipsilateral cortex. These chol...

background:   various drugs are administered intra-articularly to provide postoperative analgesia after arthroscopic knee surgery. the purpose of this study was to assess the analgesic effects of intra-articular injection of a dexmedetomidine   following knee arthroscopy.     methods:   forty six patients schadualed for arthroscopic knee surgery under general anaesthesia, were randomly devided ...

abdominal wall hernias are common problems found in patients with cirrhosis because of persistently high intra-abdominal pressure. when abdominal hernias are neglected in such patients, they may become larger and could result in cosmetic problems and pressure effects that are also difficult to treat. we found a voluminous mass in the anterior abdominal wall of a 40-year-old patient with cirrhos...

the vigna subterranean (l.) verdc hull’s (vsvh) potential to remove cr(vi) ions from aqueous solutions was investigated. the biosorbent was characterised by ftir, sem-edx and xrf before and after exposure to cr(vi). the surface comprised of phenolic, carboxylate, sulphonate, carboxyl, ammines, silica, silanol, phosphite esters, alkyl and hydroxyl functional groups responsible for cr(vi) removal...

background: arthroscopic intervention is very common for conducting orthopedic surgeries. after a knee arthroscopic surgery, different drugs are used through intra-articular administration to induce analgesia. the aim of this study was to evaluate analgesic effects of bupivacaine (marcaine), bupivacaine plus midazolam, and bupivacaine plus fentanyl in reducing pain after knee arthroscopic surge...

migration and quality of redistribution of population across country is one of the main factors that planners take into account to control population and guide its movements to economic poles. scientific recognition of migration phenomenon is important for managing and policy making in the country. these movements change migration pattern, in a way that along with increase in population and the...

background: the use of assisted reproductive technology (art) is increasing in the world. the rate, efficacy and safety of art are very different among countries. there is an increase in the use of intra cytoplasmic sperm injection (icsi), single fresh embryo transfer (et) and frozen-thawed embryo transfer (fet). objective: the objective of this study was to compare pregnancy rate in fresh et a...

objectives: knowledge about gender differences in intra-limb coordination during walking provides insight into the adaptability of central nervous system for controlling gait in older adults. we assessed the variability and phase dynamic of the intra-limb coordination in older men and women during walking. methods: twenty two older people, 11 female and 11 male, participated in this study. they...

OBJECTIVE Compare the effectiveness of ultrasound and fluoroscopy to guide intra-articular injections (IAI) in selected cases. MATERIAL AND METHODS A prospective study in our outpatient clinics at the Rheumatology Division at Universidade Federal de São Paulo (UNIFESP), Brazil, was conducted to compare the short-term (4 weeks) effectiveness of ultrasound and fluoroscopy-guided IAI in patients...

Nurses are accountable for their care. Understanding the physiology and process behind any intervention improves patient care, while also increasing nursing satisfaction and skill and IABP is no exception. An awareness of IABP will facilitate sound nursing care, ensure early identification of possible complications or patient compromise, and lead to patient and relative satisfaction. It will al...