ArticleThe British journal of dermatology2009
Botulinum toxin abolishes sweating via impaired sweat gland responsiveness to exogenous acetylcholine.
Article in The British journal of dermatology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
11 citing papers in PubMed, 26 citations in OpenAlex.
- The Effect of Micro-Focused Ultrasound Treatment on Intradermal Botulinum Toxin Type A Injection.Toxins · 2025Trial
- The Adjunctive Role of Botulinum Toxin A in Wound Healing and Scar Management.Aesthetic plastic surgery · 2026Review
- Microneedling in Dermatology: A Comprehensive Review of Applications, Techniques, and Outcomes.Cureus · 2024Review
- Observational
- Low-Dose OnabotulinumtoxinA using Seven-Point Pattern Intradermal Injections in Patients with Moderate-to-intolerable Primary Axillary Hyperhidrosis: A Single-Blinded, Side-by-Side Randomized Trial.The Journal of clinical and aesthetic dermatology · 2023Article
- Impact of cutaneous blood flow on NIR-DCS measures of skeletal muscle blood flow index.Journal of applied physiology (Bethesda, Md. : 1985) · 2021Article
- Emerging Opportunities in Human Pluripotent Stem-Cells Based Assays to Explore the Diversity of Botulinum Neurotoxins as Future Therapeutics.International journal of molecular sciences · 2021Review
- Global warming, heat-related illnesses, and the dermatologist.International journal of women's dermatology · 2021Review
- Hyperhidrosis and Aesthetics.Handbook of experimental pharmacology · 2021Article
- The scientific legacy of Stephen Rothman.The Journal of investigative dermatology · 2015Review
- Mechanisms and controllers of eccrine sweating in humans.Frontiers in bioscience (Scholar edition) · 2010Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
backgroundBotulinum toxin A (BTX) disrupts neurotransmitter release from cholinergic nerves. The effective duration of impaired sweat secretion with BTX is longer relative to that of impaired muscle contraction, suggesting different mechanisms in these tissues.
objectivesThe aim of this study was to test the hypothesis that BTX is capable of altering sweating by reducing the responsiveness of the sweat gland to acetylcholine.
methodsBTX was injected into the dorsal forearm skin of healthy subjects at least 3 days before subsequent assessment. On the day of the experiment, intradermal microdialysis probes were placed within the BTX-treated area and in an adjacent untreated area. Incremental doses of acetylcholine were administered through the microdialysis membranes while the sweat rate (protocol 1; n = 8) or a combination of sweat rate and skin blood flow (protocol 2; n = 8) were assessed.
resultsA relative absence of sweating was observed at the BTX site for both protocols (protocol 1: 0.05 +/- 0.09 mg cm(-2) min(-1); protocol 2: 0.03 +/- 0.04 mg cm(-2) min(-1), both at the highest dose of acetylcholine), while the sweat rate increased appropriately at the control sites (protocol 1: 0.90 +/- 0.46 mg cm(-2) min(-1); protocol 2: 1.07 +/- 0.67 mg cm(-2) min(-1)). Cutaneous vascular conductance increased to a similar level at both the BTX and control sites.
conclusionsThese results demonstrate that BTX is capable of inhibiting sweat secretion by reducing the responsiveness of the sweat gland to acetylcholine, while not altering acetylcholine-mediated cutaneous vasodilatation.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.