title: [Case of continuous trans-arterial calcium gluconate infusion using a direct arterial sphygmomanometry line that exhibited dramatic improvement of chemical burns on the fingers caused by hydrofluoric acid].
abstract: Hydrofluoric acid (HFA) is commonly used and many injuries occur on the upper extremities following exposure to HFA. The use of calcium gluconate (CG) -containing gel or local injections of CG are widely used for the initial treatment of HFA exposure. However, severe pain continues in some cases despite the treatment. There was a report that trans-arterial CG infusion could improve HFA burns, however, such treatment is not an established clinical procedure. A 30-year-old male presented at our hospital with severe pain in his left thumb. He had been cleaning tiles with an HFA-containing detergent. We diagnosed him with a chemical burn due to HFA exposure. Local CG injections were tried several times, but his terrible pain continued. Therefore, a direct arterial sphygmomanometry line was inserted from the left radial artery, and continuous transarterial CG injection was performed. His terrible pain dramatically improved. Direct arterial sphygmomanometry systems are widely used in the critical care field to monitor the hemodynamics and ICU staffs are used to dealing with it. Moreover, continuous saline infusion prevents the tube obstruction. Continuous CG infusion from a direct arterial sphygmomanometry line is simple and safe way to administer CG in HFA burns.
authors.forename: Kazuyuki
authors.initials: K
authors.lastname: Miyamoto
authors.forename: Makiko
authors.initials: M
authors.lastname: Shimizu
authors.forename: Kotaro
authors.initials: K
authors.lastname: Tanaka
authors.forename: Atsuko
authors.initials: A
authors.lastname: Minemura
authors.forename: Tatsuro
authors.initials: T
authors.lastname: Tamatsukuri
authors.forename: Yasufumi
authors.initials: Y
authors.lastname: Miyake
authors.forename: Tohru
authors.initials: T
authors.lastname: Aruga
mesh_terms: D000328:Adult; D015924:Blood Pressure Monitors; D002057:Burns, Chemical / Q000188:drug therapy*; D002125:Calcium Gluconate / Q000008:administration & dosage*; D005383:Finger Injuries / Q000139:chemically induced* / Q000188:drug therapy*; D006801:Humans; D006858:Hydrofluoric Acid / Q000009:adverse effects*; D007261:Infusions, Intra-Arterial / Q000295:instrumentation; D008297:Male; D016896:Treatment Outcome
chemical_list: D006858:Hydrofluoric Acid; D002125:Calcium Gluconate