Short-term impact of vitamin K2 supplementation on biochemical parameters and lipoprotein fractions.

This study explored the short-term effects of vitamin K2 (VK2) supplementation on biochemical parameters (vitamin D, vitamin E, vitamin A, alkaline phosphatase, calcium, phosphorus (P), magnesium, metallothionein, triglycerides, cholesterol, high-density lipoprotein (HDL), low-density lipoprotein (LDL), and lipoprotein fractions (albumin, HDL, very low-density lipoprotein (VLDL), LDL, and chylomicrons). A short-term experiment (24 h, six probands) was performed to track changes in VK2 levels after a single-dose intake (360 µg/day). Liquid chromatography-tandem mass spectrometry was used to monitor vitamin K levels (menaquinone-4 (MK-4), menaquinone-7 (MK-7), and vitamin K1 [VK1]) with a limit of detection of 1.

Tolerability and effectiveness of an antitrauma cream with comfrey herb extract in pediatric use with application on intact and on broken skin.

Objective: The safety of comfrey herbal cream application to broken skin is still a matter of regulatory debate. It was therefore examined in children with intact and with broken skin treated for blunt traumas and sports injuries, with the aim of collecting data for pharmacovigilance and clinical safety assessments.

Methods: A total of 712 children (386 children with intact skin and 326 children with abrasions and superficial wounds) were openly treated for up to 2 weeks with 1-5 applications daily of comfrey herb cream after presenting for blunt traumas and sports accidents.

Arnica/Hydroxyethyl salicylate combination spray for ankle distortion: a four-arm randomised double-blind study.

570 patients with acute ankle joint distortion were randomized to four treatment groups: a combination spray of arnica tincture and hydroxyethyl salicylate (HES; group A, n = 228), arnica (B, n = 57), HES (C, n = 228), and placebo (D, n = 57). The medication was applied 4-5 times daily for 10 days. Efficacy was assessed on day 3-4 by evaluating pain on motion on a visual analogue scale (VAS).

[Wound healing effects of a Symphytum herb extract cream (Symphytum x uplandicum NYMAN: ): results of a randomized, controlled double-blind study].

Method: Wound healing effects of a topically applied preparation (Traumaplant) containing a concentrate (10 % active ingredient) from the aerial parts of medicinal comfrey (Symphytum x uplandicum NYMAN: ) were examined in a randomized clinical double-blind study including 278 patients with fresh abrasions (verum: n = 137), among them 64 patients of up to 20 years of age (verum n = 29, reference product n = 35). An otherwise identical low-dose preparation (1 % active ingredient; n = 141) was used as a reference.

Results: After 2-3 days of application of the study medication a highly significantly and clinically relevantly faster initial reduction of wound size of 49 + or - 19 % versus 29 + or - 13 % per day in favour of verum (p < 5x10(-21)) was found.

Topical symphytum herb concentrate cream against myalgia: a randomized controlled double-blind clinical study.

The effectiveness and tolerability of the topical Symphytum product Traumaplant (Harras Pharma Curarina, München, Germany) (10% active ingredient of a 2.5:1 aqueous-ethanolic pressed concentrate of freshly harvested, cultivated comfrey herb [Symphytum uplandicum Nyman], corresponding to 25 g of fresh herb per 100 g of cream) in the treatment of patients with myalgia (n=104) were tested against a 1% reference product (corresponding to 2.5 g of fresh comfrey herb in 100 g of cream; n=111).

Efficacy and safety of topically applied Symphytum herb extract cream in the treatment of ankle distortion: results of a randomized controlled clinical double blind study.

In a controlled, double blind, randomized multicentre study, the efficacy and safety of the topical comfrey product Traumaplant (10% active ingredient of a 2.5:1 aqueous ethanolic pressed juice of freshly harvested, cultivated comfrey herb (Symphytum x uplandicum NYMAN), corresponding to 25 g of fresh herb per 100 g of cream; n = 104) was tested against a 1% product (corresponding to 2.5 g of fresh comfrey herb in 100 g of cream; n = 99) in 203 patients with acute ankle distortion.