SignificanceThe NLRP3 inflammasome is an intracellular oligomer regulating the activation of caspase-1 for the processing and secretion of IL-1β and IL-18. Although there is growing evidence to substantiate inflammasome inhibition as a therapeutic option for the treatment of inflammatory diseases, to date, there are no approved humans agents. OLT1177, a β-sulfonyl nitrile molecule, shown to be safe in humans, is a selective inhibitor of the NLRP3 inflammasome, with unique properties to reverse the metabolic costs of inflammation and to treat IL-1β– and IL-18–mediated diseases.

Oral famciclovir, 500 mg or 750 mg three times daily for 7 days, is an effective and well-tolerated therapy for herpes zoster that decreases the duration of the disease's most debilitating complication, postherpetic neuralgia.

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Meta-analysis and comparative systematic review confirm that FNAC is highly effective in the diagnosis of head and neck masses, with some limitations.