Introduction: Peripheral nerve schwannomas are the most common nerve tumors. While they are efficiently treated with surgery, the risk of neurological complications, especially sensory deficits, remains debated.
Hypothesis: We postulate that rates of post-operative sensory deficits in peripheral schwannoma surgery are low and are not increased in schwannomas of the hand, in which preservation of discriminative tact is of prime functional importance.
Orthop Traumatol Surg Res
November 2020
Background: Acute lung injury is one of the most popular consequences of hepatic ischemia/reperfusion (I/R) injury. Recently it was documented that renin-angiotensin system plays a key role in tissue inflammation, generation of reactive oxygen species (ROS) and tumor necrosis factor-alpha (TNF-α) (the principal liver injury mediators) during I/R.
Material And Methods: We investigated the effect of acute versus chronic usage of angiotensin converting enzyme inhibitor (captopril) on liver inflammation and lung injury caused by hepatic ischemia for 1h followed by 24h reperfusion.
Background: Acinetobacter baumannii continues to pose a threat to burdened patients in ICUs all around the world. Lately, infection control techniques are not sufficient to curb A. baumannii's progression and chemotherapeutics are losing their potency against it.
View Article and Find Full Text PDFA series of diacetylmonoxime n-alkanoylhydrazones (H₂L(n), n=4, 5, 6, 12 and 16) were prepared by the condensation of diacetylmonoxime with the corresponding n-alkanoylhydrazine in ethanol. The X-ray crystal structure of diacetylmonoxime octadecanoyl hydrazone has been solved and its molecular and supramolecular structures have been discussed. Both neutral dinuclear Cu(II) and Ni(II) complexes, [{M(L(n))}₂] (M=Cu, Ni and n=4, 5, 6, 12 and 16) as well as cationic dinuclear Cu(II) complexes, [Cu₂(L(n))(HL(n))]NO₃ (n=12 and 16) have been also prepared and characterized by elemental analyses, FD- and ESI-mass spectra as well as IR, UV-Vis, (1)H NMR, (13)C NMR spectra.
View Article and Find Full Text PDFPasteurellosis is one of the most important respiratory diseases facing economically valuable farm animals such as poultry, rabbit, cattle, goats and pigs. It causes severe economic loss due to its symptoms that range from primary local infection to fatal septicemia. Pasteurella multocida is the responsible pathogen for this contagious disease.
View Article and Find Full Text PDFKlebsiella pneumoniae is a major cause of nosocomial pneumonia, septicemia and urinary tract infections, especially in newborns, blood cancer patients, and other immunocompromised candidates. The control of K. pneumoniae is a complicated issue due to its tight pathogenesis.
View Article and Find Full Text PDFKlebsiella pneumoniae is the most common cause of nosocomial respiratory tract and premature intensive care infections, and the second most frequent cause of Gram-negative bacteraemia and urinary tract infections. Drug resistant isolates remain an important hospital-acquired bacterial pathogen, add significantly to hospital stays, and are especially problematic in high impact medical areas such as intensive care units. Many investigations worldwide proved the increasing resistance of such pathogen, resulting in an average rate of 1.
View Article and Find Full Text PDFIt is well established that programmed cell death (apoptosis) is an important regulator of host responses during infection with a variety of intra- and extra-cellular pathogens. The present work aimed at assessment of in vitro spontaneous and phytohemagglutinin (PHA)-induced apoptosis in mononuclear cells isolated from patients with hepatosplenic form of S. mansoni infections.
View Article and Find Full Text PDFImmunopharmacol Immunotoxicol
August 2003
In the present work we studied: (a) biochemical changes; (b) serum immunoglobulins (IGs); and (c) mitogenecity of peripheral blood lymphocytes (PBL) in workers directly exposed to high concentrations of pollutants in several sectors of a major copper company in Alexandria. These sectors included the aluminum utensils refining of copper semicontinuous aluminum casting, brass foundries, and steel furnaces. Toxicants in these sectors included aluminum, hexachloroethan, silica, cadmium, copper, mercury, lead, abestos, nickels, zinc, silver, carbon iron, and sulfate present in high concentrations in the sectors where workers are directly exposed.
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