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51건 · 최신순- The mouse diaphragm assay in botulinum toxin therapy.
- Developing Botulinum Toxin Drugs: Unexpected Challenges.
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Korean botulinum toxins.
Botulinum toxin (BT) is used therapeutically since the late 1980s. For many years, BT drugs were provided by a small group of manufacturers from Europe and the United States. As BT's use for aesthetic purposes surged, numerous new manufactu…
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Iatrogenic botulism: a risk for botulinum toxin's medical use?
Botulinum toxin (BT) is infamous for its extreme toxicity. If it enters the bloodstream, it can cause botulism presenting with a typical pattern of motor and autonomic dysfunction. An international expert panel organised by IAB-Interdiscipl…
- Botulinum Toxin: Preclinical and Clinical Aspects.
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Botulinum toxin for chronic migraine.
Chronic migraine (CM) is a common primary headache occurring on 15 or more days per month and for more than three months. It presents a considerable therapeutic challenge. Botulinum toxin (BoNT) has emerged as a promising treatment for CM, …
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Optimal botulinum toxin therapy of dystonia in Germany: what would it cost?
Botulinum toxin (BT) therapy is the therapy of choice for most forms of dystonia. We want to describe its costs, if all dystonia patients in Germany would have access to optimal BT therapy. For this, we combined the latest data on epidemiol…
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The natural course of idiopathic cervical dystonia.
Idiopathic cervical dystonia (ICD) is by far the largest subgroup of dystonia. Still, its natural course is largely unknown. We studied the natural course of 100 ICD patients from our botulinum toxin clinics (age at ICD onset 45.8 ± 13.5 ye…
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Botulinum toxin antibody titres: measurement, interpretation, and practical recommendations.
Botulinum toxin (BT) therapy may be blocked by antibodies (BT-AB) resulting in BT-AB induced therapy failure (ABF). BT-AB may be detected by the mouse lethality assay (MLA), the mouse diaphragm assay (MDA) and the sternocleidomastoid test (…
- Contrarian Botox pioneer remembered.
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Botulinum toxin therapy: past, present and future developments.
Although botulinum toxin (BT) is now being used in a large number of different indications in numerous medical specialties, there is still dynamic and rapid development. Treatment algorithms were improved by the introduction of BT short-int…
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Potency of botulinum toxin drugs: test systems and labelling.
Cell-based assays are a novel method to determine potency of botulinum toxin drugs. Manufacturers are working on their acquisition, development and implementation to reduce animal consumption during the manufacturing process. Potency labell…
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The immunology of botulinum toxin therapy: A brief summary.
Like all proteins foreign to the human body, also botulinum toxin (BT) is antigenic and may stimulate an immune response with formation of antibodies (BT-AB). Affected patients may no longer respond to BT therapy and various degrees of BT-A…
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The epidemiology of dystonia: the Hannover epidemiology study.
The prevalence of dystonia has been studied since the 1980s. Due to different methodologies and due to varying degrees of awareness, resulting figures have been extremely different. We wanted to determine the prevalence of dystonia accordin…
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Clinical Pharmacology of Botulinum Toxin Drugs.
Botulinum toxin (BT) has changed from a deadly poison to a novel therapeutic principle for a large number of disorders in many medical areas.BT drugs are special in many ways: they are biologicals, their active ingredient BT is not patentab…
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Botulinum toxin dosing in arm muscles: contextual factors.
Botulinum toxin (BT) has been successfully used for many years to treat various muscle hyperactivity disorders including dystonia and spasticity. Its dosing is guided by dosing tables describing target muscles and dose ranges. To refine the…
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Consensus guidelines for botulinum toxin therapy: general algorithms and dosing tables for dystonia and spasticity.
Botulinum toxin (BT) therapy is a complex and highly individualised therapy defined by treatment algorithms and injection schemes describing its target muscles and their dosing. Various consensus guidelines have tried to standardise and to …
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Botulinum toxin therapy of dystonia.
Botulinum toxin (BT) is used to treat a large number of muscle hyperactivity syndromes. Its use in dystonia, however, is still one of the most important indications for BT therapy. When BT is injected into dystonic muscles, it produces a pe…
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Lantox-The Chinese Botulinum Toxin Drug-Complete English Bibliography and Comprehensive Formalised Literature Review.
In 1997, lanbotulinumtoxinA (LAN) was introduced in China. It is now available in Asia, Latin America and Eastern Europe under various brand names including Hengli, Lantox, Prosigne, Lanzox, Redux, Liftox, HBTX-A and CBTX-A. The literature …
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Caregiver burden and health-related quality of life in idiopathic dystonia patients under botulinum toxin treatment: a cross-sectional study.
Dystonia is a chronic movement disorder that is associated with a reduction in health-related quality of life (HR-QoL) and restriction of activities of daily living. Botulinum neurotoxin (BT) improves disease-specific HR-QoL by reducing abn…
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Therapeutically relevant features of botulinum toxin drugs.
Botulinum toxin (BT) drugs were introduced in the late 1980s. They are now used worldwide in a large number of indications. This huge market and its future opportunities have attracted a number of companies about to enter the competition wi…
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Dysphagia in cervical dystonia patients receiving optimised botulinum toxin therapy: a single-center retrospective cohort study.
To explore the correlations of botulinum toxin (BT) therapy with dysphagia, we wanted to study a group of cervical dystonia (CD) patients with optimised BT therapy during a prolonged period of time to record their dysphagia frequency, sever…
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Botulinum toxin therapy in the SARS-CoV-2 pandemic: patient perceptions from a German cohort.
The SARS-CoV-2 virus pandemic has provoked drastic countermeasures including shutdowns of public services. We wanted to describe the effects of a 6 week shutdown of a large German botulinum toxin (BT) outpatient clinics on patients and thei…
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Botulinum neurotoxin a therapy efficacy and safety for oromandibular dystonia: a meta-analysis.
Oromandibular dystonia (OMD) is a focal dystonia involving the mouth, jaw, and tongue. Botulinum neurotoxin (BoNT) therapy might be one form of treatment in OMD. Systematic pooling of BoNT studies in OMD remains wanting, as the derived data…
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[Treatment goals in patients with post-stroke upper limb spasticity following injection of botulinum toxin A : Results of the German-Austrian subgroup of the ULIS-II study].
[BACKGROUND] The ULIS-II was an international cohort study (NCT01020500) evaluating current treatment of upper limb spasticity in post-stroke adult patients with botulinum toxin A (BoNT-A) in real-life practice. [OBJECTIVE] Post hoc analys…
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Do complexing proteins provide mechanical protection for botulinum neurotoxins?
Botulinum toxin (BT) consists of botulinum neurotoxin and complexing proteins (CPs). CPs might provide mechanical protection for botulinum neurotoxin. As incobotulinumtoxinA (INCO, Xeomin®) does not contain CPs, we wanted to compare its mec…
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Botulinum toxin type D blocks autonomic cholinergic synapses in humans: discussion of a potential therapeutic use.
Based on epidemiological data it was believed that botulinumtoxin type D (BT-D) may not block human cholinergic synapses. We wanted to investigate BT-D's effect on the autonomic cholinergic synapse in humans. For this, we compared in four v…
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IncobotulinumtoxinA for hypersalivation in patients with amyotrophic lateral sclerosis: an open-label single-centre study.
The objective of this study is to discover whether incobotulinumtoxinA (inco) can reduce relative hypersalivation in patients with amyotrophic lateral sclerosis (ALS). 14 patients with ALS (8 males and 6 females, age 55.4 ± 16.3 years) rece…
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Comparing lanbotulinumtoxinA (Hengli) with onabotulinumtoxinA (Botox) and incobotulinumtoxinA (Xeomin) in the mouse hemidiaphragm assay.
LanbotulinumtoxinA (LAN) is manufactured and registered in China since 1994. Despite its widespread use in China and its increasing use in other Asian countries and in South America, it is not yet well known elsewhere. We wanted to compare …
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Botulinum toxin therapy in patients with oral anticoagulation: is it safe?
When used therapeutically, botulinum toxin (BT) has to be injected into its target tissues. All manufacturers warn not to do so in patients with oral anticoagulation to avoid haematoma. We wanted to study the haematoma frequency (HF) in pat…