A proctosigmoidectomy, commonly called Hartmann's procedure (HP), is the surgical resection of the rectosigmoid colon with the closure of the anorectal stump and creation of an artificial stomal opening (ostomy) on the abdomen (colostomy). It is generally performed with the intention of reversal once the underlying cause is treated. The aim of this study is to assess the predictive factors and intra-operative difficulties that might influence the decision to indicate or contra-indicate stomal reversal after HP.
View Article and Find Full Text PDFZnGaO nanocomposites have been widely used for photocatalytic degradation of industrial dyes. In this work, ZnGaO was synthesized from zinc sulphate heptahydrate ZnSO10HO and Gallium (III) oxide (GaO) by hydrothermal method. As prepared, ZnGaO nanocomposites was used as a photocatalyst degradation of three organic dyes rhodamine-B, methylene blue, and methyl orange, under ultraviolet (UV) light irradiation.
View Article and Find Full Text PDFOne of the main causes for Alzheimer disease is the abnormal self-assembly of the amyloid-beta (Aβ) peptide, which in turn forms a toxic β-rich aggregation. A recent study suggests that gold nanoparticles (AuNPs) can inhibit the Aβ aggregation. Nevertheless, the effects of AuNPs on Aβ peptide system are still ambiguous and needs exploration that is more detailed.
View Article and Find Full Text PDFFragaria ananassa (garden strawberry) and Actinidia deliciosa (kiwi) fruits are widely consumed due to their taste and nutritive value however several studies also supports their medicinal uses. Current study was designed to assess the In-Vivo analgesic, anti-inflammatory and antipyretic activity of ethanol extract of Fragaria ananassa (EEFA), Actinidia deliciosa (EEDA) and their 1:1 combination. Albino Wistar rats were divided into five groups (n=5) for each study comprising of vehicle control, reference standards *(aspirin and paracetamol 100 mg/kg/day), EEFA (800 mg/kg/day), EEAD (800 mg/kg/day) and 1:1 combination of EEFA and EEAD (400 + 400mg/kg/day).
View Article and Find Full Text PDFcontains a complex mixture of various bioactive compounds. In order to reduce the complexity of the plant extract to purify its phytochemical biomolecules, a novel fractionation strategy using different solvent combination ratios was applied to isolate twelve bioactive fractions. These fractions were tested for activity in the biogenic synthesis of cobalt oxide nanoparticles, biofilm and antifungal activities.
View Article and Find Full Text PDFThe present review evaluated health-related quality of life (HR-QoL) outcomes in surgical breast cancer survivors who received breast reconstruction (BR), breast-conservation surgery (BCS) or mastectomy (M), and whether HR-QoL domains across generic and disease/surgery-specific questionnaires are compatible. Six electronic databases were searched for appropriate observational studies. Standardized scores for different HR-QoL domains in the BR, BCS, and M treatment groups were extracted from each study for the purpose of a meta-analysis.
View Article and Find Full Text PDFHigh molecular weight kininogen (HMWK) and low molecular weight kininogen (LMWK) have been purified from sheep (Avis Arias) plasma in three steps involving ammonium sulphate precipitation, column chromatography on Sephacryl-300HR and ion exchange chromatography on DEAE cellulose. HMWK gave a single band on native and SDS-PAGE with a molecular weight corresponding to 280 kDa. Under reducing conditions purified HMWK was again resolved to a single band with molecular weight corresponding to 140 kDa indicative of its dimeric nature.
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