نتایج جستجو برای: botulinum a toxin

تعداد نتایج: 13446156  

Journal: :Pain physician 2009
Howard S Smith

2018
Woong-Woo Lee Beomseok Jeon

Botulinum toxin injections are effective for hyperactivities of muscles and glands that are mediated by acetylcholine (Ach) release in neuronal terminal. The effects of botulinum toxin are reversible because the involved nerves build new sprouts and synapses with time. Thus, botulinum toxin is relatively safe and repeated applications are needed. To maximize effects of botulinum toxin without s...

Journal: :Plastic and reconstructive surgery 2012
Mengyuan T Liu Bryan S Armijo Bahman Guyuron

BACKGROUND This study was designed to assess whether preoperative trigger-site confirmation using botulinum toxin type A injections significantly improved migraine surgery outcomes. METHODS The medical charts of 335 migraine surgery patients were reviewed. Patients who received stepwise diagnostic botulinum toxin type A injections were placed in the botulinum toxin type A group (n = 245). Pat...

Journal: :International journal of medical science and clinical research studies 2022

Botulinum toxin, the causal agent of botulism, is employed in therapeutic settings for a number purposes. toxin injections address aesthetic issues induced or worsened by muscle contraction controlling local neurotransmission. Therapy has transient impact; recovery generally clinically visible few months following treatment. Improper injection placement diffusion to unintended locations might r...

Journal: :American journal of physiology. Gastrointestinal and liver physiology 2003
Arlene N James James P Ryan Henry P Parkman

Botulinum toxin injection into the pylorus is reported to improve gastric emptying in gastroparesis. Classically, botulinum toxin inhibits ACh release from cholinergic nerves in skeletal muscle. The aim of this study was to determine the effects of botulinum toxin on pyloric smooth muscle. Guinea pig pyloric muscle strips were studied in vitro. Botulinum toxin type A was added; electric field s...

2016
Yongjun Jang Geun-Young Park Jihye Park Asayeon Choi Soo Yeon Kim Chris Boulias Chetan P. Phadke Farooq Ismail Sun Im

[This corrects the article on p. 279 in vol. 40, PMID: 27152278.].

ژورنال: پوست و زیبایی 2016
خراسانی, قاسم‌علی, طاهری, احمدرضا, فتحی, افشین, فرقانی, سیامک,

Background and Aim: Hypertrophic scars are highly resistant to the treatment and have a high recurrence rate. Affected patients suffer from aesthetic and functional complications, which may influence their quality of life. Nowadays, various therapeutic modalities have been used in the treatment of hypertrophic scars, but patients' problems remain because of high recurrence rate. This study eval...

Journal: :International journal of medical science and clinical research studies 2022

Botulinum toxin is an injectable neuromodulator derived from neurotoxins produced by the bacterium Clostridium botulinum, which causes botulism. The human face made up of a complex network muscles that work together to create facial expressions and perform essential functions. Clinicians who understand anatomy functional relationships between in neck can use botulinum safely selectively weaken ...

1997
E. A. Fors

Objectives: The aim of this work was to determine the effect of small doses (5U) of botulinum toxin A (BTA) injected directly into the painful trigger points of the muscles. Methods: 42 patients suffering from myofascial pain in the neck-shoulder region were studied. The patients received either botulinum toxin A or physiological saline injections on 3 occasions 6 weeks apart. The total dose va...

Journal: :The Journal of clinical investigation 1988
J Norgauer E Kownatzki R Seifert K Aktories

The binary botulinum C2 toxin ADP-ribosylated the actin of human neutrophils. Treatment of human neutrophils with botulinum C2 toxin for 45 min increased FMLP-stimulated superoxide anion (O2-) production 1.5-5-fold, whereas only a minor fraction of the cellular actin pool (approximately 20%) was ADP-ribosylated. Effects of botulinum C2 toxin depended on toxin concentrations, presence of both co...

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