7 research outputs found
Controsenso, but not too much : digital artifacts to ease communication and exchange with seeing-impaired people
Controsenso means contradiction or counter-sense and alludes to
the idea, only apparently strange, to have a blind person as your
guide through their home town. Controsenso: Genoa as you have
never seen it, is a virtual tour of the city of Genoa to reveal in
poetry the everyday life experience of seeing-impaired people.
The choice is story telling through sound and images of what
blind people see and perceive of their city. It conveys strong
feelings in terms of noises, smells, lights and shadows, and
pavement and walls textures. These represent known objects,
places, people and shops: the thousands of details that go unseen
at a conscious level for most of us
Targeting deficiencies in the TLR5 mediated vaginal response to treat female recurrent urinary tract infection
Abstract The identification of the host defence peptides as target effectors in the innate defence of the uro-genital tract creates new translational possibilities for immunomodulatory therapies, specifically vaginal therapies to treat women suffering from rUTI, particularly those carrying the TLR5_C1174T SNP. Urinary tract infections (UTIs) are a microbial disease reported worldwide. Women are particularly susceptible with many suffering debilitating recurrent (r) infections. Treatment is by antibiotics, but such therapy is linked to antibiotic resistance and re-infection. This study explored the innate protective mechanisms of the urogenital tract with the aim of boosting such defences therapeutically. Modelling UTIs in vitro, human vaginal and bladder epithelial cells were challenged with uropathogenic Escherichia coli (CFT073) and microbial PAMPs including flagellin, LPS and peptidoglycan. Flagellin functioning via the TLR5/NFκB pathway was identified as the key UPEC virulence factor causing a significant increase (P < 0.05) in the production of the host-defence peptide (HDP), BD2. BD2-depleted urine samples from bladder infected mice supported increased UPEC growth, strengthening the significance of the HDPs in protecting the urogenital tissues from infection. Clinically, vaginal-douche BD2 concentrations were reduced (p < 0.05) in women suffering rUTIs, compared to age-matched healthy controls with concentrations further decreased (p < 0.05) in a TLR5392Stop SNP rUTI subgroup. Topical vaginal estrogen treatment increased (p < 0.001) BD2 concentrations in all women, including those carrying the SNP. These data identify therapeutic and antibiotic sparing roles for vaginal immunomodulatory agents that specifically target HDP induction, facilitate bacterial killing and disrupt the UPEC infection cycle
Totally robotic soave pull-through procedure for Hirschsprung\u2019s disease: lessons learned from 11 consecutive pediatric patients
Introduction: Since Hirschsprung\u2019s disease (HSCR) already proved to benefit from robotic surgery, we aimed at describing a wider series of patients with this rare disease who were operated on with a robotic approach. Patients and methods: All consecutive HSCR patients who underwent totally robotic soave pull-through (TRSPT), between October 2015 and June 2019, have been included. Ethical Committee approval was obtained. Data regarding clinical features, technical details, complications, hospital stay, and functional outcome have been prospectively collected for each patient. Results: Eleven patients have been included. Mean age at surgery was 29 months. Median length of surgery was 420 min. Median console time was 180 min. Six patients suffered from rectosigmoid aganglionosis, three from long HSCR (extending up to the hepatic flexure), two from total colonic aganglionosis. No major intraoperative complications occurred. Four patients (three of whom carrying a stoma) experienced minor mucosal tearing during dissection. One anastomotic stricture required dilatation under general anesthesia and two cuff strictures required cuff release (both occurring in patients who experienced intraoperative mucosal tearing). Follow-up lasted a median of 12 months. One patient experienced mild postoperative enterocolitis. Continence scored excellent-to-good in all patients who could be assessed on that regard (7 out of 11). Conclusions: Provided a number of technical key points are respected, the outcome of TRSPT for HSCR is promising. Younger patients, particularly those carrying a stoma, proved to be technically demanding and deserve a longer learning curve. Accurate preoperative bowel preparation, correct trocar placement and patient positioning proved to be crucial aspects of treatment. To conclude, TRSPT is particularly suitable for older HSCR patients, even those requiring a redo, and represents a valid alternative to available surgical option for this delicate subgroup of HSCR patients