Publications by authors named "Karen Arane"

Article Synopsis
  • OXA-181 carbapenemase was found in azithromycin-resistant Shigella bacteria in a patient with a weakened immune system.
  • The discovery highlights worries about the spread of carbapenem resistance in Enterobacterales, a group of bacteria that includes Shigella.
  • This development could impact how infections caused by Shigella are treated, raising concerns for public health.
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Aim: This study assessed the validity of using established Japanese risk scoring methods to predict intravenous immunoglobulin (IVIG) resistance to Kawasaki disease in Israeli children.

Methods: We reviewed the medical records of 282 patients (70% male) with Kawasaki disease from six Israeli medical centres between 2004 and 2013. Their mean age was 2.

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Pain and anxiety are common in children who need procedures such as administering vaccines or drawing blood. Recent reports have described the use of virtual reality (VR) as a method of distraction during such procedures. How does VR work in reducing pain and anxiety in pediatric patients and what are the potential uses for it? Recent studies explored using VR with pediatric patients undergoing procedures ranging from vaccinations and intravenous injections to laceration repair and dressing changes for burn wounds.

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Potentially nonadentate (NO) bifunctional chelator p-SCN-Bn-Hneunpa and its immunoconjugate Hneunpa-trastuzumab for In radiolabeling are synthesized. The ability of p-SCN-Bn-Hneunpa and Hneunpa-trastuzumab to quantitatively radiolabel InCl at an ambient temperature within 15 or 30 min, respectively, is presented. Thermodynamic stability determination with In, Bi, and La resulted in high conditional stability constant (pM) values.

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I see in my office an increased number of adolescents who use electronic cigarettes (e-cigarettes). Should I encourage adolescents to choose e-cigarettes over regular cigarettes if they decide to smoke? Are e-cigarettes less harmful and a potential smoking cessation method for adolescents? While e-cigarettes do not have carcinogenic tobacco, most contain nicotine, which not only leads to addiction, but can also impair brain development and cognitive function in youth. Recent studies have also shown that adolescents who use e-cigarettes are more likely to begin smoking tobacco cigarettes.

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Question: For many years, the term apparent life-threatening event (ALTE) was associated with sudden infant death syndrome, and parents who described an acute event in their infants were sent to the hospital for admission. I understand that for infants new terminology is recommended. What is the current approach to a near-death experience of an infant?

Answer: A recent clinical practice guideline revised the name and definition of an ALTE to a brief resolved unexplained event (BRUE).

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Question: A 2-year-old patient in my practice with acute otitis media that has progressed to mastoiditis with a high fever returns with positive culture results for Fusobacterium What should I do next?

Answer: Fusobacterium is a genus of anaerobic bacteria. Although Fusobacterium infections are rare, they can become severe if not treated promptly. Appropriate treatment is combination antibiotic therapy consisting of a β-lactam (penicillin, cephalosporin) and an anaerobic antimicrobial agent (metronidazole, clindamycin).

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Obesity is associated with chronic low-grade inflammation. Within adipose tissue of mice fed a high fat diet, resident and infiltrating macrophages assume a pro-inflammatory phenotype characterized by the production of cytokines which in turn impact on the surrounding tissue. However, inflammation is not restricted to adipose tissue and high fat-feeding is responsible for a significant increase in pro-inflammatory cytokine expression in muscle.

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