Outcome of basal cell carcinoma excision with 2 mm surgical margin in Japanese patients: A retrospective study of one-step surgery.

Background: Basal cell carcinoma is the most common skin malignancy. The standard treatment is surgical excision with predetermined margins. Some argue that the currently recommended surgical margins are excessive, and it is questionable whether such wide surgical margins should be applied to all lesions.

Assessing the risk factors for surgical site infections after anal reconstruction surgery in patients with anorectal malformations: a retrospective analysis.

Purpose: This study aimed to identify surgical site infection (SSI) risk factors after anal reconstruction surgery in patients with anorectal malformations (ARMs).

Methods: This retrospective analysis from January 2013 to December 2022, including all pediatric surgical facilities in Hokkaido, Japan, examined consecutive patients with ARMs, excluding cloacal cases, regarding perioperative and SSI factors during their initial anal reconstruction surgeries.

Results: This study involved 157 cases of major clinical groups and 7 cases of rare/regional variants, among whom 4% developed SSIs.

Design and preparation of a novel Mg-Al LDH@EDTA-Melamine nanocomposite for effective adsorptive removal of methylene blue and rhodamine B dyes from water.

This paper deals with the preparation of a novel nanocomposite consisted of magnesium-aluminum layered double hydroxide (Mg-Al LDH) and ethylenediaminetetraacetic acid (EDTA) as well as melamine (MA) as an adsorbent. This nanocomposite was utilized to adsorb different dyes such as rhodamine B (RhB) and methylene blue (MB) from water. The prepared adsorbent was characterized using FT-IR, EDS, XRD, TGA, and FE-SEM analyses.

Subcutaneous injection of lidocaine around ischemic ankle provides safe and effective foot analgesia in patients with critical limb ischemia.

Objective: It is often difficult to alleviate foot pain associated with critical limb ischemia (CLI) using common analgesics. Neuraxial block is contraindicated in anticoagulant therapy. This study was designed to determine the response to subcutaneous injection of lidocaine around the network of peripheral nerves around the ankle in patients with CLI pain on anticoagulants and antiplatelets.