Drainless, day-case lateral neck dissection with Artiss™ fibrin sealant: A prospective cohort study.

OBJECTIVE: Lateral neck dissection (LND) is performed for staging/treatment of head and neck lesions. This traditionally includes placement of a drain and inpatient admission. Drainless, day-case head and neck surgery is attractive due to cost-effectiveness and reduced length of stay, but evidence is lacking in LND. We aim to investigate Artiss™ as an alternative to drain placement, facilitating day-case LND. METHODS: A prospective review was conducted of patients who underwent LND in a UK hospital over a 22-month period. RESULTS: Thirty-nine patients were identified (27 Artiss™ only; 12 Artiss™ with a drain). Eight Artiss™ only patients were day-case. All drains were removed by post-operative day 2. There was no statistically significant difference in the number of complications between the two groups. CONCLUSION: This observational study demonstrates that for selected patients, Artiss™ could facilitate drainless, day-case LND. Further controlled studies with matched groups and larger numbers are required to validate this.

Actinomyces turicensis parapharyngeal space infection in an immunocompetent host: first case report and review of literature.

Actinomyces are common commensals of the oral cavity, gastrointestinal tract and urogenital tract. They are anaerobic, Gram-positive, non-acid-fast bacilli, which can cause invasive infection and abscesses. We present the first reported case of supraglottitis and deep neck space abscess formation secondary to Actinomyces turicensis infection. The patient was managed with intravenous antibiotics, incision and drainage of a left parapharyngeal abscess and subsequent mediastinal abscess. After 6 weeks in hospital, the patient was successfully discharged to complete a 6-month course of oral amoxicillin.

Adding evidence of the effects of treatments into relevant Wikipedia pages: a randomised trial.

OBJECTIVES: To investigate the effects of adding high-grade quantitative evidence of outcomes of treatments into relevant Wikipedia pages on further information-seeking behaviour by the use of routinely collected data. SETTING: Wikipedia, Cochrane summary pages and the Cochrane Library. DESIGN: Randomised trial. PARTICIPANTS: Wikipedia pages which were highly relevant to up-to-date Cochrane Schizophrenia systematic reviews that contained a Summary of Findings table. INTERVENTIONS: Eligible Wikipedia pages in the intervention group were seeded with tables of best evidence of the effects of care and hyperlinks to the source Cochrane review. Eligible Wikipedia pages in the control group were left unchanged. MAIN OUTCOME MEASURES: Routinely collected data on access to the full text and summary web page (after 12 months). RESULTS: We randomised 70 Wikipedia pages (100% follow-up). Six of the 35 Wikipedia pages in the intervention group had the tabular format deleted during the study but all pages continued to report the same data within the text. There was no evidence of effect on either of the coprimary outcomes: full-text access adjusted ratio of geometric means 1.30, 95% CI: 0.71 to 2.38; page views 1.14, 95% CI: 0.6 to 2.13. Results were similar for all other outcomes, with exception of Altmetric score for which there was some evidence of clear effect (1.36, 95% CI: 1.05 to 1.78). CONCLUSIONS: The pursuit of fair balance within Wikipedia healthcare pages is impressive and its reach unsurpassed. For every person who sought and clicked the reference on the 'intervention' Wikipedia page to seek more information (the primary outcome), many more are likely to have been informed by the page alone. Enriching Wikipedia content is, potentially, a powerful way to improve health literacy and it is possible to test the effects of seeding pages with evidence. This trial should be replicated, expanded and developed. TRIAL REGISTRATION NUMBER: IRCT2017070330407N2.

Clinical and genetic analysis of patients with cystinuria in the United Kingdom.

BACKGROUND AND OBJECTIVES: Cystinuria is a rare inherited renal stone disease. Mutations in the amino acid exchanger System b(0,+), the two subunits of which are encoded by SLC3A1 and SLC7A9, predominantly underlie this disease. The work analyzed the epidemiology of cystinuria and the influence of mutations in these two genes on disease severity in a United Kingdom cohort. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: Prevalent patients were studied from 2012 to 2014 in the northeast and southwest of the United Kingdom. Clinical phenotypes were defined, and genetic analysis of SLC3A1 and SLC7A9 combining Sanger sequencing and multiplex ligation probe-dependent amplification was performed. RESULTS: In total, 76 patients (42 men and 34 women) were studied. All subjects had proven cystine stones. Median age of presentation (first stone episode) was 24 years old, but 21% of patients presented after 40 years old. Patients had varied clinical courses, with 37% of patients having ≥10 stone episodes; 70% had evidence of CKD, and 9% had reached ESRD as a result of cystinuria and its complications. Patients with cystinuria received a variety of different therapies, with no obvious treatment consensus. Notably, 20% of patients had staghorn calculi, with associated impaired renal function in 80% of these patients. Genetic analysis revealed that biallelic mutations were present in either SLC3A1 (n=27) or SLC7A9 (n=20); 22 patients had only one mutated allele detected (SLC3A1 in five patients and SLC7A9 in 17 patients). In total, 37 different mutant variant alleles were identified, including 12 novel mutations; 22% of mutations were caused by large gene rearrangements. No genotype-phenotype association was detected in this cohort. CONCLUSIONS: Patients with cystinuria in the United Kingdom often present atypically with staghorn calculi at ≥40 years old and commonly develop significant renal impairment. There is no association of clinical course with genotype. Treatments directed toward reducing stone burden need to be rationalized and developed to optimize patient care.