Effects of Intradermal Botulinum Toxin Injections on Herpes Zoster Related Neuralgia.

Background: Postherpetic neuralgia (PHN), which represents the most common chronic complication of herpes zoster, is characterized by intense pain and is difficult to treat. In fact, no treatments are currently available that can effectively reduce the pain associated with PHN. Recent evidence has been presented indicating that Botulinum toxin (BoNT-A) can serve as an effective and safe treatment for peripheral neuropathic pain.

Long-pulsed neodymium-doped yttrium-aluminum-garnet laser versus cryotherapy for the treatment of cutaneous warts: A randomized controlled trial.

Background: Observational studies have shown promising therapeutic effects of long-pulsed neodymium-doped yttrium-aluminum-garnet (LP-Nd:YAG) laser on warts.

Objective: To evaluate whether LP-Nd:YAG laser was superior to cryotherapy for cutaneous warts.

Methods: In this study, 150 adult patients with warts were randomized equally to receive laser or cryotherapy every 3 to 4 weeks, for a maximum of 4 sessions.

Case report: dramatic recovery of lung adenocarcinoma-associated dermatomyositis with targeted lung cancer therapy alone.

This case report details the sudden onset of severe dermatomyositis (DM) symptoms followed by rapid progression of adenocarcinoma of the lung and an obvious diminution of the primary tumor with the administration of lung cancer targeted drug therapy alone, followed by nearly complete disappearance of the DM symptoms, with no conspicuous improvement in the DM symptoms when using corticosteroids.