نتایج جستجو برای: botulinum toxin

تعداد نتایج: 53932  

M. Poormontaseri S. Hosseinzadeh, S. S. Shekarforoush

Botulism is a serious paralytic disease caused by Clostridium botulinum toxin in foods. There are seven recognized serotypes of botulinum neurotoxins among which the principal prevalent types in humans include A, B and E. Infant botulism results from intestinal colonization and toxin production by C. botulinum spores in babies less than 1 year old. Honey is the most important food discriminated...

Journal: : 2023

Botulinum toxin (BoNT), being one of the most toxic substances known to mankind, due its unique mechanism action is used as an effective treatment for many diseases, including strabismus, blepharospasm, and hemifacial spasm. BoNT has received particular use a long-acting analgesic ability inhibit exocytosis pain neuropeptides, CGRP, Substance P, modulate expression pain-related receptors TRPV1,...

اسلامی, شهین, عزیزی, رسول,

Chronic anal fissure is maintained by contraction of the internal anal sphincter. Sphincterotomy, which is successful in 85% to 95% of patients, permanently weakens the sphincter and therefore might be associated with anal deformity, infections and incontinence. The object of the present study was to compare the therapeutic effects of 25U and 50U doses of botulinum toxin in chronic ...

Journal: :iranian journal of veterinary research 2014
m. poormontaseri s. hosseinzadeh s. s. shekarforoush

botulism is a serious paralytic disease caused by clostridium botulinum toxin in foods. there are seven recognized serotypes of botulinum neurotoxins among which the principal prevalent types in humans include a, b and e. infant botulism results from intestinal colonization and toxin production by c. botulinum spores in babies less than 1 year old. honey is the most important food discriminated...

اصلانی, محمد مهدی, شاهچراغی, فرشته, مجدیان, جلال, نوبری, سامان, وحدانی, پرویز,

Botulism is a serious disease caused by botulinum toxin produced by the Clostridium botulinum, an anaerobic, gram positive, spore forming bacillus which exists in environment. In this article, we describe the foodborne botulism due to consumption of locally made cheese in two members of a family. Patients attended a clinical center with myasthenia, ptosis and dysphagia. The preliminary diagnosi...

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: :iranian journal of child neurology 0
m.m. taghdiri associate professor of child neurology, hamedan university of medical sciences i. seddighi assistant professor of pediatric, hamedan university of medical sciences

objective botulism is the acute, descending, flaccid paralysis that results when the neurotoxin of clostridium botulinum blocks neuromuscular transmission. c botulinum toxin is the most poisonous substance that blocks neuromuscular transmission and causes death through airway and respiratory muscle paralysis; all forms of botulism manifest neurologically as asymmetric, descending, flaccid paral...

Journal: :iranian journal of medical sciences 0
a. attarzadeh f. sharifi s.m. owji m. eghtedari m.r. talebnejad

background: use of botulinum toxin is becoming a popular way in treatment of some forms of strabismus.to evaluate the morphological changes in the orbital surface layer muscles of the rabbit eye following a single injection of botulinum toxin.   methods: 10 white dutch rabbits weighing 2–3 kg received either 10 units (group 1; n=5) or 20 units (group 2; n=5) of botulinum toxin into the superior...

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...

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...

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