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Background Post-operative wound complications, including blistering and surgical site infections, can increase recovery times, costs associated with hospital stay and morbidity. Aim To compare two post-operative wound dressings (Mepilex Border Post-Op and Aquacel Surgical), in patients undergoing elective hip or knee arthroplasty. selleck compound Methods International, open-label, prospective, superiority, multicentre, randomised, parallel-group, controlled trial. Primary outcome was dressing failure, a composite endpoint assessing four factors weighted from highest to lowest in relation to the risk of surgical site infection. Results Mepilex Border Post-Op was comparable or superior to Aquacel® Surgical in all parameters investigated. Dressing failure rates, skin redness, itching under the dressing, pain during dressing removal and number of patients requiring a dressing change were low in both groups. Mepilex® Border Post-Op outperformed Aquacel Surgical for ease of application (p less then 0.0001) and removal (p less then 0.0001), ability to handle blood (p less then 0.0001), prevention of dressing residuals (p=0.0167), patient satisfaction of wearing the dressing during rehabilitation training (p=0.0037) and patients' overall experience with the dressing (P=0.0025). Conclusion Both dressings performed well in terms of minimizing post-operative wound complications. However, in relation to clinician satisfaction, minimization of pain and facilitation of patient comfort, Mepilex® Border Post-Op outperformed Aquacel Surgical.Based on a review of the medical literature, the authors document the key points regarding the tests available in France to screen for and diagnose of CoV-2 infestation.Age-related hearing loss (ARHL) is a major and increasingly prevalent health problem worldwide, causing disability and social isolation in the people who present it. This impairment is caused by genetic and environmental factors. Nutritional status has been identified as a related risk associated with hearing loss (HL). This scoping review aimed to characterize the links between HL and nutritional status. PubMed, Embase, Cochrane and Scopus databases were searched up to December 2019. Studies examining the relation between nutrition and dietary habits and HL were included. After screening 3510 citations, 22 publications were selected for inclusion in the current review, all of which were published between 2010 and 2019. Diets rich in saturated fats and cholesterol have deleterious effects on hearing that could be prevented by lower consumption. Conversely, greater consumption of fruit and vegetables, and of polyunsaturated fatty acids (omega-3) and anti-oxidants in the form of vitamins A, C, and E, prevent the development of ARHL. The current literature suggests a possible association between nutritional status and hearing loss. More studies are needed to better characterize the clinical consequences of this association.Background Cigarette smoking and alcohol drinking are the most common types of substance use and misuse (SUM) among adolescents. This study aimed to estimate the prevalence and psychosocial factors associated with current cigarette smoking and hazardous alcohol drinking among adolescents in Taiwan. Methods Data were collected via self-administered questionnaires on computers from students at 14 senior high schools in Taipei, Taiwan. Hierarchical multiple regression strategies were used to determine the risk factors for SUM. Results A total of 5879 participants were recruited, the majority of whom were female (56.7%). The prevalence rates of current smoking and hazardous alcohol drinking were 3.84% and 7.38%, respectively. Risk factors associated with current smoking were similar to those for hazardous alcohol drinking, including male gender, low school ranking, and depression. In addition, current smoking was associated with increasing age, hazardous alcohol drinking, and fewer parents with whom they can talk, whereas hazardous alcohol drinking was associated with current smoking, not living with both biological parents, and more peers with whom they can talk. Conclusion The potential coexistence of adolescent SUM and common psychosocial correlates demands an integrated approach. Health professionals should provide corresponding intervention programs and coordinate with parents and teachers to develop an anti-SUM environment, especially for males and high-risk schools. Preventive psychiatric services as an integral part of anti-SUM strategies for adolescents targeting to depression may be useful in reducing the risk.Detoxification in hepatocytes is a strictly controlled process, in which the governed action of membrane transporters involved in the uptake and efflux of potentially dangerous molecules has a crucial role. Major transporters of hepatic clearance belong to the ABC (ATP Binding Cassette) and Solute Carrier (SLC) protein families. Organic anion-transporting polypeptide OATP1B1 (encoded by the SLCO1B1 gene) is exclusively expressed in the sinusoidal membrane of hepatocytes, where it mediates the cellular uptake of bile acids, bilirubin, and also that of various drugs. The removal of toxic molecules from hepatocytes to the bile is accomplished by several ABC transporters, including P-glycoprotein (ABCB1), MRP2 (ABCC2) and BCRP (ABCG2). Owing to their pharmacological relevance, monitoring drug interaction with OATP1B1/3 and ABC proteins is recommended. Our aim was to assess the interaction of recently identified fluorescent OATP substrates (various dyes used in cell viability assays, pyranine, Cascade Blue hydrazide (CB) and sulforhodamine 101 (SR101)) (Bakos et al., 2019; Patik et al., 2018) with MRP2 and ABCG2 in order to find fluorescent probes for the simultaneous characterization of both uptake and efflux processes. Transport by MRP2 and ABCG2 was investigated in inside-out membrane vesicles (IOVs) allowing a fast screen of the transport of membrane impermeable substrates by efflux transporters. Next, transcellular transport of shared OATP and ABC transporter substrate dyes was evaluated in MDCKII cells co-expressing OATP1B1 and MRP2 or ABCG2. Our results indicate that pyranine is a general substrate of OATP1B1, OATP1B3 and OATP2B1, and we find that the dye Live/Dead Violet and CB are good tools to investigate ABCG2 function in IOVs. Besides their suitability for MRP2 functional tests in the IOV setup, pyranine, CB and SR101 are the first dual probes that can be used to simultaneously measure OATP1B1 and MRP2 function in polarized cells by a fluorescent method.
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