AimTo assess plasma zinc and copper concentration in individuals with Asperger’s Syndrome, Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS) and autistic disorder, and to analyze the efficacy of zinc therapy on the normalization of zinc and copper levels and symptom severity in these disorders.Subjects and methodsPlasma from 79 autistic individuals, 52 individuals with PDD-NOS, 21 individuals with Asperger’s Syndrome (all meeting DSM-IV diagnostic criteria), and 18 age and gender similar neurotypical controls, were tested for plasma zinc and copper using inductively-coupled plasma-mass spectrometry.ResultsAutistic and PDD-NOS individuals had significantly elevated plasma levels of copper. None of the groups (autism, Asperger’s or PDD-NOS) had significantly lower plasma zinc concentrations. Post zinc and B-6 therapy, individuals with autism and PDD-NOS had significantly lower levels of copper, but individuals with Asperger’s did not have significantly lower copper. Individuals with autism, PDD-NOS and Asperger’s all had significantly higher zinc levels. Severity of symptoms decreased in autistic individuals following zinc and B-6 therapy with respect to awareness, receptive language, focus and attention, hyperactivity, tip toeing, eye contact, sound sensitivity, tactile sensitivity and seizures. None of the measured symptoms worsened after therapy. None of the symptoms in the Asperger’s patients improved after therapy.DiscussionThese results suggest an association between copper and zinc plasma levels and individuals with autism, PDD-NOS and Asperger’s Syndrome. The data also indicates that copper levels normalize (decrease to levels of controls) in individuals with autism and PDD-NOS, but not in individuals with Asperger’s. These same Asperger’s patients do not improve with respect to symptoms after therapy, whereas many symptoms improved in the autism group. This may indicate an association between copper levels and symptom severity.

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ObjectiveTo assess the efficacy of flurbiprofen 8.75 mg delivered as a spray or lozenge in patients with sore throat due to upper respiratory tract infection (URTI).Materials and methodsThis multicenter, double-blind, double-dummy, non-inferiority study randomized 440 adults with recent-onset, moderate-to-severe sore throat due to URTI to a single dose of either flurbiprofen 8.75 mg spray (n=218) or flurbiprofen 8.75 mg lozenge (n=222). The presence or absence of beta-hemolytic streptococci (A or C) was confirmed by culture tests (throat swab). The primary efficacy end point was the difference from baseline to 2 hours post-dose in sore throat pain intensity scale (STPIS pain intensity difference [PID] 2h), a validated 100 mm visual analog scale (from 0=“no pain” to 100=“severe pain”), with a non-inferiority margin of −6 mm. Secondary end points included STPIS PID at 1 hour (STPIS PID 1h) and over 2 hours (STPIS sum of sore throat pain intensity differences [SPID]0–2h) and ratings of patient satisfaction and investigator assessment of drug efficacy at 2 hours. Safety (adverse events [AEs]) was also assessed.ResultsReductions in sore throat pain intensity at 2 hours (STPIS PID 2h) were similar for spray (least square mean −40.51) and lozenge (−40.10) (difference: 0.41, 95% confidence interval [95% CI] −3.20, 4.01), with non-inferiority demonstrated. Subgroup analyses showed similar efficacy (STPIS PID 2h) for patients testing positive or negative for Strep A or C. There was no significant difference between spray and lozenge in STPIS PID 1h or STPIS SPID0–2h, and patient satisfaction and investigators’ assessment of efficacy at 2 hours were similar for both groups. There were no significant differences in AEs between the two groups, with 17 drug-related events across both groups, all being mild and none being serious.ConclusionBoth formulations demonstrated comparable efficacy and safety profiles and provide patients with two different treatment formats to choose from for effective symptomatic relief of sore throat, depending on their preference.

Flurbiprofen spray provides rapid, long-lasting and clinically meaningful relief from sore throat (ANZCTR: ACTRN12612000457842).

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Necrotizing soft tissue infection has been historically recognized as a severe, rapidly spreading soft tissue infection associated with a very high risk of mortality. Cases of primary necrotizing fasciitis of the breast are rarely described but often fatal. We present a case of necrotizing soft tissue infection of the right breast extending to the anterior abdominal wall in a 39-year-old obese female, with a history of tobacco use. The patient presented 10 days after symptom onset due to concerns and anxiety related to COVID-19 exposure. This delay allowed for further extension and smoldering of the breast infection. The treatment of this aggressive disease process begins with early diagnosis, where a high index of suspicion is vital. Once diagnosed, the treatment regimen should be composed of emergent surgical debridement, which can include breast salvage debridement or total mastectomy, in addition to antibiotic therapy.

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