18 research outputs found

    Grieving & Swiping: Online Dating as Consumers\u27 Post-Breakup Resolution

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    This study explores the underlying motivations of consumers’ usage of online dating applications after the breakup of romantic relationships. The experiences of young-adult consumers who went through post-breakup grief are investigated through in-depth interviews. Findings resulted in twelve categories of motivations that participating consumers had regarding their usage of dating apps, in relation to managing the grief after breakup. Motivations are grouped under the categories of coping, updating, and desiring. Moreover, findings also demonstrated diverging pathways in using dating apps for emotional resolution. The study contributes to our understanding of dating app usage by highlighting important insights from consumers who benefitted from these apps to manage their post-breakup grief. Furthermore, we suggest managerial implications for the online dating application industry drawing from the link between romantic breakups and dating app usage to design marketing strategies that can better relate to shifting consumer expectations

    Grieving & swiping : online dating as consumers' post-breakup resolution

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    This study explores the underlying motivations of consumers’ usage of online dating applications after the breakup of romantic relationships. The experiences of young-adult consumers who went through post-breakup grief are investigated through in-depth interviews. Findings resulted in twelve categories of motivations that participating consumers had regarding their usage of dating apps, in relation to managing the grief after breakup. Motivations are grouped under the categories of coping, updating, and desiring. Moreover, findings also demonstrated diverging pathways in using dating apps for emotional resolution. The study contributes to our understanding of dating app usage by highlighting important insights from consumers who benefitted from these apps to manage their post-breakup grief. Furthermore, we suggest managerial implications for the online dating application industry drawing from the link between romantic breakups and dating app usage to design marketing strategies that can better relate to shifting consumer expectations

    Intraperitoneal drain placement and outcomes after elective colorectal surgery: international matched, prospective, cohort study

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    Despite current guidelines, intraperitoneal drain placement after elective colorectal surgery remains widespread. Drains were not associated with earlier detection of intraperitoneal collections, but were associated with prolonged hospital stay and increased risk of surgical-site infections.Background Many surgeons routinely place intraperitoneal drains after elective colorectal surgery. However, enhanced recovery after surgery guidelines recommend against their routine use owing to a lack of clear clinical benefit. This study aimed to describe international variation in intraperitoneal drain placement and the safety of this practice. Methods COMPASS (COMPlicAted intra-abdominal collectionS after colorectal Surgery) was a prospective, international, cohort study which enrolled consecutive adults undergoing elective colorectal surgery (February to March 2020). The primary outcome was the rate of intraperitoneal drain placement. Secondary outcomes included: rate and time to diagnosis of postoperative intraperitoneal collections; rate of surgical site infections (SSIs); time to discharge; and 30-day major postoperative complications (Clavien-Dindo grade at least III). After propensity score matching, multivariable logistic regression and Cox proportional hazards regression were used to estimate the independent association of the secondary outcomes with drain placement. Results Overall, 1805 patients from 22 countries were included (798 women, 44.2 per cent; median age 67.0 years). The drain insertion rate was 51.9 per cent (937 patients). After matching, drains were not associated with reduced rates (odds ratio (OR) 1.33, 95 per cent c.i. 0.79 to 2.23; P = 0.287) or earlier detection (hazard ratio (HR) 0.87, 0.33 to 2.31; P = 0.780) of collections. Although not associated with worse major postoperative complications (OR 1.09, 0.68 to 1.75; P = 0.709), drains were associated with delayed hospital discharge (HR 0.58, 0.52 to 0.66; P < 0.001) and an increased risk of SSIs (OR 2.47, 1.50 to 4.05; P < 0.001). Conclusion Intraperitoneal drain placement after elective colorectal surgery is not associated with earlier detection of postoperative collections, but prolongs hospital stay and increases SSI risk

    Endocytic Clathrin Coats Develop Curvature at Early Stages of Their Formation

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    AbstractSculpting a flat patch of membrane into an endocytic vesicle requires curvature generation on the cell surface, which is the primary function of endocytic protein complexes. The mechanism through which membrane curvature is imposed during formation of clathrin-coated vesicles is an ongoing controversy. Using super-resolved live cell fluorescence imaging, we demonstrate that curvature generation by clathrin-coated pits can be detected in real time within cultured cells and tissues of developing metazoan organisms. We found that the footprint of clathrin coats increase monotonically during formation of curved pits at different levels of plasma membrane tension. Our findings are only compatible with models that predict curvature generation at early stages of endocytic clathrin-coated pit formation. Therefore, clathrin-coated vesicle formation does not necessitate a dynamically unstable clathrin lattice that would allow an abrupt flat-to-curved transition.SummaryEndocytic clathrin coats acquire curvature without a flat-to-curved transition that requires an extensive reorganization of the clathrin lattice.</jats:sec

    Urine soluble TLR4 levels may contribute to predict urinary tract infection in children: the UTILISE Study.

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    Background: One of the most common bacterial infections in childhood is urinary tract infection (UTI). Toll-like receptors (TLRs) contribute to immune response against UTI recognizing specific pathogenic agents. Our aim was to determine whether soluble TLR4 (sTLR4), soluble TLR5 (sTLR5) and interleukin 8 (IL-8) can be used as biomarkers to diagnose UTI. We also aimed to reveal the relationship between urine Heat Shock Protein 70 (uHSP70) and those biomarkers investigated in this study. Methods: A total of 802 children from 37 centers participated in the study. The participants (n = 282) who did not meet the inclusion criteria were excluded from the study. The remaining 520 children, including 191 patients with UTI, 178 patients with non-UTI infections, 50 children with contaminated urine samples, 26 participants with asymptomatic bacteriuria and 75 healthy controls were included in the study. Urine and serum levels of sTLR4, sTLR5 and IL-8 were measured at presentation in all patients and after antibiotic treatment in patients with UTI. Results: Urine sTLR4 was higher in the UTI group than in the other groups. UTI may be predicted using 1.28 ng/mL as cut-off for urine sTLR4 with 68% sensitivity and 65% specificity (AUC = 0.682). In the UTI group, urine sTLR4 levels were significantly higher in pyelonephritis than in cystitis (p < 0.0001). Post-treatment urine sTLR4 levels in the UTI group were significantly lower than pre-treatment values (p < 0.0001). Conclusions: Urine sTLR4 may be used as a useful biomarker in predicting UTI and subsequent pyelonephritis in children with UTI. Graphical abstract: [Figure not available: see fulltext.

    Urinary HSP70 improves diagnostic accuracy for urinary tract infection in children: UTILISE study

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    Background The accuracy of conventional urinalysis in diagnosing urinary tract infection (UTI) in children is limited, leading to unnecessary antibiotic exposure in a large fraction of patients. Urinary heat shock protein 70 (uHSP70) is a novel marker of acute urinary tract inflammation. We explored the added value of uHSP70 in discriminating UTI from other infections and conditions confused with UTI

    The relationship between urine heat shock protein 70 and congenital anomalies of the kidney and urinary tract: UTILISE study

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    BackgroundCongenital anomalies of the kidney and urinary tract (CAKUT) are defined as structural malformations of the kidney and/or urinary tract. Heat shock proteins (HSPs) are expressed in the kidney in response to cellular changes, such as thermal, hemodynamic, osmotic, inflammatory, and mechanical stresses. This study aimed to assess uHSP70 levels during acute urinary tract infections (UTI) and non-infection periods in patients with CAKUT, and to evaluate whether uHSP70 is elevated in CAKUT subtypes.MethodsAmong patients with CAKUT, 89 patients with UTI (CAKUT-A), 111 without UTI (CAKUT-B), and 74 healthy children were included in the study. uHSP70 levels were measured using enzyme-linked immunosorbent assay (ELISA).ResultsuHSP70 level was significantly higher in the CAKUT-A group than in the CAKUT-B and healthy control groups (p &lt; 0.0001). Moreover, the level of uHSP70 was significantly higher in the CAKUT-B group than in the control group (p &lt; 0.0001), but was not different between the CAKUT subtypes (p &gt; 0.05).ConclusionUrine HSP70 can also be used to predict UTI in patients with CAKUT. Moreover, uHSP70 levels were higher in children with CAKUT during the non-infectious period than in healthy controls. This suggests that children with CAKUT are at risk of chronic non-infectious damage
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