1
|
Yi KH, Kim SB, Hu H, An HS, Hidajat IJ, Lim TS, Kim HJ. Ultrasonographic Study of the Submandibular Gland for Botulinum Neurotoxin Injection. Dermatol Surg 2024; 50:834-837. [PMID: 38712848 DOI: 10.1097/dss.0000000000004208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
BACKGROUND Hypertrophied submandibular glands provide a bulky contour to the lower face. Botulinum neurotoxin injection methods are commonly used for facial contouring; however, no studies have suggested injection points because of the lack of delicate anatomical information on the submandibular gland. OBJECTIVE The aim of this study was to determine the optimal injection site for botulinum neurotoxin injections in the submandibular gland. MATERIALS AND METHODS Anatomical considerations when injecting botulinum neurotoxin into the submandibular gland were determined using ultrasonography. The thickness of the submandibular gland, its depth from the skin surface, and the location of the vascular bundle were observed bilaterally in 42 participants. Two cadavers were dissected to measure the location of the submandibular gland corresponding to the ultrasonographic observation. RESULTS The thickest part of the submandibular gland measured 11.12 ± 2.46 in width with a depth of 4.63 ± 0.76. At the point where it crosses the line of the lateral canthus, it measured 5.53 ± 1.83 in width and 8.73 ± 1.64 in depth. CONCLUSION The authors suggest optimal injection sites based on external anatomical landmarks. These guidelines aim to maximize the effects of botulinum neurotoxin therapy by minimizing its deleterious effects, which can be useful in clinical settings.
Collapse
Affiliation(s)
- Kyu-Ho Yi
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea
- Maylin Clinic (Apgujeong), Seoul, Korea
| | - Soo-Bin Kim
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea
| | - Hyewon Hu
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea
| | - Hyo-Sang An
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea
| | - Inneke Jane Hidajat
- Department of Dermatology, Faculty of Medicine, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | | | - Hee-Jin Kim
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea
| |
Collapse
|
2
|
Heckert K, Biering-Sørensen B, Bäumer T, Khan O, Pagan F, Paulin M, Stitik T, Verduzco-Gutierrez M, Reebye R. Delphi Analysis: Optimizing Anatomy Teaching and Ultrasound Training for Botulinum Neurotoxin Type A Injection in Spasticity and Dystonia. Toxins (Basel) 2024; 16:371. [PMID: 39195781 PMCID: PMC11359033 DOI: 10.3390/toxins16080371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 08/16/2024] [Accepted: 08/16/2024] [Indexed: 08/29/2024] Open
Abstract
Our objective was to provide expert consensus on best practices for anatomy teaching and training on ultrasound-guided botulinum neurotoxin type A (BoNT-A) injection for specialists involved in treating spasticity and dystonia. Nine experts (three neurologists; six physical medicine and rehabilitation physicians) participated in a three-round modified Delphi process. Over three rounds, experts reached consensus on 15 of 16 statements describing best practices for anatomy and BoNT-A injection training. They unanimously agreed that knowledge of the target audience, including their needs and current competency, is crucial when designing training programs. Experts also agreed that alignment between instructors is essential to ensure consistency of approach over time and between regions, and that training programs should be simple, adaptable, and "hands-on" to enhance engagement and learning. Consensus was also reached for several other key areas of training program development. The best-practice principles identified by expert consensus could aid in the development of effective, standardized programs for anatomy teaching and BoNT-A injection training for the purposes of treating spasticity and dystonia. This will enhance the exchange of knowledge, skills, and educational approaches between global experts, allowing more specialists to treat important movement disorders and ultimately improving patient outcomes.
Collapse
Affiliation(s)
- Kimberly Heckert
- Department of Rehabilitation Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Bo Biering-Sørensen
- Department of Neurology, Rigshospitalet, Glostrup, DK-2600 Copenhagen, Denmark
| | - Tobias Bäumer
- Institute of System Motor Science, Center of Brain, Behavior and Metabolism, University of Lübeck, 23562 Lübeck, Germany;
| | - Omar Khan
- Hotel Dieu Shaver Health and Rehabilitation Centre, St. Catharines, ON L2T 4C2, Canada;
| | - Fernando Pagan
- Department of Neurology, Georgetown University, Washington, DC 20007, USA;
| | - Mitchell Paulin
- Rehabilitation Associates of the Main Line, Main Line Health, Paoli, PA 19301, USA;
| | - Todd Stitik
- Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ 07103, USA;
| | | | - Rajiv Reebye
- Department of Medicine, University of British Columbia, Vancouver, BC V5Z 2G9, Canada
| |
Collapse
|
3
|
Jost WH, Bäumer T, Bevot A, Birkmann U, Buhmann C, Grosheva M, Guntinas-Lichius O, Laskawi R, Paus S, Pflug C, Schroeder AS, Spittau B, Steffen A, Wilken B, Winterholler M, Berweck S. Botulinum neurotoxin type A in the interdisciplinary treatment of sialorrhea in adults and children-update and practice recommendations. Front Neurol 2023; 14:1275807. [PMID: 38162447 PMCID: PMC10757066 DOI: 10.3389/fneur.2023.1275807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/14/2023] [Indexed: 01/03/2024] Open
Abstract
Sialorrhea is defined as a chronic excessive flow of saliva from the mouth, often with adverse consequences for health and quality of life of patients. In addition to currently used non-drug treatment and systemic drugs, intraglandular Botulinum Neurotoxin A (BoNT/A) injections have been examined in case studies, controlled trials and clinical practice. Two pivotal Phase III trials recently led to market approval in the USA and EU for IncobotulinumtoxinA [Xeomin®, IncoBoNT/A, Clostridium botulinum neurotoxin type A (150 kD), free from complexing proteins, Merz Pharmaceuticals GmbH] for treatment of chronic sialorrhea in adults and pediatric patients. This review provides a multidisciplinary approach to discuss the current state of sialorrhea therapy as well as benefits and current limitations of BoNT/A injections. A consensus regarding treatment recommendations made available to physicians in Germany in 2022 has now been updated here for presentation to an international audience. This review provides a framework including a flow chart for patient selection, recommendations for dosing and the injection process, as well as a discussion of therapeutic goals, long-term benefits and safety aspects. This review is aimed at supporting physicians in developing multidisciplinary and individualized treatment approaches to achieve optimal benefits for patients.
Collapse
Affiliation(s)
| | - Tobias Bäumer
- Institute of Systemic Motor Science, CBBM, University of Lübeck, Lübeck, Germany
| | - Andrea Bevot
- Department of Neuropediatrics and Developmental Medicine, University Children’s Hospital Tübingen, Tübingen, Germany
| | - Ulrich Birkmann
- Department of Neurology, Schluckambulanz, GFO Clinics Troisdorf, Troisdorf, Germany
| | - Carsten Buhmann
- Department of Neurology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Maria Grosheva
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany
| | | | - Rainer Laskawi
- Department of Otorhinolaryngology, University Hospital Göttingen, Göttingen, Germany
| | - Sebastian Paus
- Department of Neurology, GFO Clinics Troisdorf, Troisdorf, Germany
| | - Christina Pflug
- Department of Voice, Speech and Hearing Disorders, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - A. Sebastian Schroeder
- Clinic for Child Neurology and Social Pediatrics, Child Center Maulbronn, Maulbronn, Germany
| | - Björn Spittau
- Anatomy and Cell Biology, Medical School OWL, Bielefeld University, Bielefeld, Germany
| | - Armin Steffen
- Department for Otorhinolaryngology, University of Lübeck, Lübeck, Germany
| | - Bernd Wilken
- Department of Pediatric Neurology, Klinikum Kassel, Kassel, Germany
| | - Martin Winterholler
- Department of Neurology, Sana Hospital Rummelsberg, Nuremberg/Schwarzenbruck, Germany
| | - Steffen Berweck
- Specialist Center for Pediatric Neurology, Neurorehabilitation and Epileptology, Schön Clinic, Vogtareuth, Germany
| |
Collapse
|
4
|
He Z, Chen S, Zeng P, Dai M, Wei X, Chen J, Zhang X, Dou Z, Wen H, Li C. The effectiveness of ultrasound-guided injection of BTX-A in the management of sialorrhea in neurogenic dysphagia patients. Laryngoscope Investig Otolaryngol 2023; 8:1607-1615. [PMID: 38130251 PMCID: PMC10731496 DOI: 10.1002/lio2.1164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/08/2023] [Indexed: 12/23/2023] Open
Abstract
Objective To evaluate the effectiveness of ultrasound-guided injection of botulinum toxin type A (BTX-A) in treating sialorrhea. Methods We recruited 32 sialorrhea subjects and they received an ultrasound-guided injection of BTX-A. The extent of salivation was evaluated according to the Visual Analog Scale (VAS), Drooling Severity and Frequency Scale (DSFS), and Saliva Flow Rate (SFR). Laryngeal secretions were evaluated based on Fiberoptic Endoscopic Evaluation of Swallowing (FEES) rated according to the Murray Secretion Scale (MSS). We assessed the extent of salivation and laryngeal secretions before injection and at 1, 2, and 4 weeks after injection. Results The scores for the VAS, DSFS-S, DSFS-F, and DSFS-T decreased significantly at 1, 2, and 4 weeks after injection compared with before injection (p < .05). Based on VAS, the efficacy was substantially higher at 2 and 4 weeks after injection than at 1 week after injection (p < .05). According to DSFS-S and DSFS-T, the efficacy was significantly higher at 4 weeks than at 1 week after injection (p < .05). The SFR and MSS scores at 1 and 2 weeks after injection were superior to those before injection (p < .05). Meanwhile, the SFR score 2 weeks after injection was superior to that 1 week after injection (p < .05). Conclusion The ultrasound-guided injection of BTX-A can effectively reduce saliva secretion in patients with neurogenic dysphagia. Furthermore, it has the advantages of early onset time and lasting curative effects, which indicates that clinical promotion and application of this technique are justified. Level of Evidence Level 3.
Collapse
Affiliation(s)
- Zitong He
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Suling Chen
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Peishan Zeng
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Meng Dai
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xiaomei Wei
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Jiemei Chen
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xue Zhang
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Zulin Dou
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Hongmei Wen
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Chao Li
- Department of Rehabilitation Medicine, The Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| |
Collapse
|
5
|
Gelezhe P, Frank K, Casabona G, Kaye KO, Kassirer S, Moelhoff N, Freytag DL, Gotkin RH, Alfertshofer M, Cotofana S. Safety considerations for treating the parotid and submandibular glands with neuromodulators for facial slimming. J Cosmet Dermatol 2023; 22:2957-2963. [PMID: 37602962 DOI: 10.1111/jocd.15973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 08/13/2023] [Indexed: 08/22/2023]
Abstract
BACKGROUND Neuromodulators have predominantly been used for the treatment of upper facial lines, but their use has expanded to include lower face and neck treatments. However, the injection sites for these treatments are based on skin surface landmarks, which may pose risks to nearby structures and result in undesired outcomes. OBJECTIVE To investigate the spatial relationship between the FDA-approved skin surface landmarks for neuromodulator injections in the parotid and submandibular glands and the topographical anatomy of critical facial structures such as the facial artery, facial vein, external carotid artery, and retromandibular vein. MATERIALS AND METHODS A cross-sectional retrospective analysis was conducted on contrast-enhanced cranial CT scans. The scans were analyzed for the morphology and location of the parotid and submandibular glands. Measurements were taken for gland volume, craniocaudal extent, anterior-posterior extent, and distances between the skin surface and gland capsule or nearby structures such as arteries. RESULTS The study sample consisted of 53 subjects, including 7 males and 46 females, with a mean age of 36.91 years and a mean BMI of 23.28 kg/m2 . The mean volume of the parotid gland was 31.9 ± 3.0 cc in males and 28.5 ± 3.6 cc in females with p < 0.001, while the mean volume of the submandibular gland was 18.2 ± 2.0 cc in males and 14.5 ± 3.4 cc in females with p < 0.001. The mean distances between skin surface and the gland capsule were 5.98 ± 2.2 and 8.84 ± 4.0 mm for the parotid and submandibular gland, respectively. This distance increased with higher age and higher BMI values in a statistically significant manner with p < 0.001. CONCLUSION The distances between FDA-approved skin surface landmarks and the parotid and submandibular glands varied significantly depending on gender, age, and BMI. Optimal injection depth and location for neuromodulator treatments cannot be generalized based on these landmarks alone, emphasizing the need for real-time ultrasound imaging guidance.
Collapse
Affiliation(s)
- Pavel Gelezhe
- Research and Practical Center of Medical Radiology, Department of Health Care of Moscow, Moscow, Russia
| | | | | | | | - Samuel Kassirer
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nicholas Moelhoff
- Division of Hand, Plastic and Aesthetic Surgery, Ludwig - Maximilian University Munich, Munich, Germany
| | - David L Freytag
- Department of Plastic Surgery, Gemeinschaftsklinikum Havelhöhe, Berlin, Germany
| | | | - Michael Alfertshofer
- Division of Hand, Plastic and Aesthetic Surgery, Ludwig - Maximilian University Munich, Munich, Germany
| | - Sebastian Cotofana
- Department of Dermatology, Erasmus Hospital, Rotterdam, The Netherlands
- Centre for Cutaneous Research, Blizard Institute, Queen Mary University of London, London, UK
| |
Collapse
|
6
|
Bergmans B, Clark V, Isaacson SH, Bäumer T. Recommendations for a paradigm shift in approach to increase the recognition and treatment of sialorrhea in Parkinson's disease. Clin Park Relat Disord 2023; 9:100223. [PMID: 38021341 PMCID: PMC10643485 DOI: 10.1016/j.prdoa.2023.100223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/29/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Sialorrhea, or drooling, is defined as excessive saliva accumulation and unwanted loss of saliva from the mouth or over the tongue and into the pharynx. It constitutes one of the most frequent and bothersome complaints of patients with Parkinson's disease (PD), affecting up to 84% of them. Sialorrhea is a distressing and challenging condition that may result in social isolation, embarrassment, depression, skin infections, poor oral health, and aspiration pneumonia. To better understand the burden of sialorrhea on patients with PD, Parkinson's Europe carried out a worldwide patient survey which showed that sialorrhea remains an underrecognized and undertreated issue in patients with PD. This is especially problematic because effective therapeutic options are available. This article presents the results of the Parkinson's Europe Sialorrhea Survey, which were considered by a multidisciplinary panel of experts to provide recommendations for improving the awareness, diagnosis, management, and treatment of sialorrhea in patients with PD. A shift in the treatment paradigm for sialorrhea in patients with PD is emerging. It is essential to better educate patients, family members, caregivers, and healthcare professionals about sialorrhea; to engage all those involved to actively discuss sialorrhea and measure its impact on quality of life; and to recognize the role of botulinum toxin and speech and language therapy as first-line therapies.
Collapse
Affiliation(s)
- Bruno Bergmans
- Department of Neurology, AZ St-Jan Brugge-Oostende AV, Campus Brugge, 8000 Bruges, Belgium
- Department of Neurology, Ghent University Hospital, 9000 Ghent, Belgium
| | - Veronica Clark
- Independent Researcher, Malta Parkinson’s, PO Box 17, Marsa MTP 1001, Malta
- Private Practice, UK
| | - Stuart H. Isaacson
- Parkinson’s Disease and Movement Disorders Center of Boca Raton, 951 NW 13th Street, Bldg. 5-E, Boca Raton, FL 33486, USA
| | - Tobias Bäumer
- Institute of Systems Motor Science, University of Lübeck, CBBM (Building 66), Ratzeburger Allee 160, 23562 Lübeck, Germany
| |
Collapse
|
7
|
Pires M, Saldanha J, Claro S. Ultrasound Guidance Superiority in Pediatric Sialorrhea Treatment With Intraglandular Botulinum Toxin Application: A Four-Year Retrospective Study. Cureus 2023; 15:e45359. [PMID: 37849615 PMCID: PMC10578197 DOI: 10.7759/cureus.45359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2023] [Indexed: 10/19/2023] Open
Abstract
Introduction The management of sialorrhea in children with multiple disabilities is extremely important not only for aesthetic/psychosocial reasons but also for functional and clinical ones. There are several recommended management methods with strong evidence of the effectiveness of intraglandular application of botulinum toxin A. Materials and methods In this four-year retrospective report, we compare two populations who received intraglandular type A botulinum toxin injections in the pediatric unit of the Physical Medicine and Rehabilitation (PM&R) Department at a central hospital. The injections were administered using either ultrasound guidance (US) or anatomical landmarks. Results Out of a total of 29 patients with neurological conditions, 16 met the eligibility criteria for this study. The study group comprised seven females (44%) and nine males (56%), with a median age of 9 years. The average pre-procedure sialorrhea staging was four. A total of 23 procedures were performed, with 16 conducted under ultrasound guidance (US) and seven via anatomical landmarks (non-US). In the US group, a statistically significant difference in sialorrhea staging was observed at one and three months post-procedure (p<0.05), but not at six months post-procedure. Conversely, no statistically significant difference in sialorrhea staging was found at any time point in the non-US group. The comparison between the two groups supports the use of ultrasound guidance, showing superior outcomes at one and three months post-procedure (p<0.05). Conclusion The results of this study align with global trends seen in medical publications and guidelines advocating for the use of ultrasound in this procedure. Future prospective and larger-scale studies are essential to validate these findings.
Collapse
Affiliation(s)
- Mafalda Pires
- Physical Medicine and Rehabilitation (PM&R) Department (Paediatrics Area), Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Joana Saldanha
- Physical Medicine and Rehabilitation Department, Centro Hospitalar Baixo Vouga, Aveiro, PRT
| | - Sandra Claro
- Physical Medicine and Rehabilitation (PM&R) Department (Paediatrics Area), Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| |
Collapse
|
8
|
BoNT clinical trial update: Sialorrhea. Toxicon 2023; 226:107087. [PMID: 36931440 DOI: 10.1016/j.toxicon.2023.107087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023]
Abstract
Sialorrhea is the excessive accumulation of saliva, a prevalent symptom among a number of neurologic conditions in both pediatric and adult patients. Over the years, the management of sialorrhea has evolved and included a variety of interventions, ranging from nonpharmacologic, pharmacologic, and surgical treatment options. The most common option for treatment has been the use of botulinum toxin injections in the management of sialorrhea. While there have been several clinical trials to assess the efficacy of botulinum toxin in the treatment of sialorrhea, the largest randomized control trials to date have been with incobotulinumtoxin (2019) and rimabotulinumtoxin (2020) which show consistent reduction in salivary flow rate and improvement in clinical outcomes with comparable duration of treatment effectiveness. In this update, we review the evolution of treatment and injection methods for sialorrhea among many neurologic diseases. We discuss the challenges in evaluating and measuring efficacy in clinical trials for sialorrhea and compare the contemporary botulinum toxin clinical trials in the treatment of sialorrhea.
Collapse
|
9
|
Wissel J, Camões-Barbosa A, Carda S, Hoad D, Jacinto J. A practical guide to botulinum neurotoxin treatment of shoulder spasticity 2: Injection techniques, outcome measurement scales, and case studies. Front Neurol 2022; 13:1022549. [PMID: 36570447 PMCID: PMC9768330 DOI: 10.3389/fneur.2022.1022549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 11/08/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction Botulinum neurotoxin type A (BoNT-A) is a first-line treatment option for post-stroke spasticity, reducing pain and involuntary movements and helping to restore function. BoNT-A is frequently injected into the arm, the wrist, the hand, and/or the finger muscles but less often into the shoulder muscles, despite clinical trials demonstrating improvements in pain and function after shoulder BoNT-A injection. Methods In part 2 of this two-part practical guide, we present an experts' consensus on the choice of outcome measurement scales and goal-setting recommendations for BoNT-A in the treatment of shoulder spasticity to increase awareness of shoulder muscle injection with BoNT-A, alongside the more commonly injected upper limb muscles. Expert consensus was obtained from five European experts with a cumulative experience of more than 100 years of BoNT-A use in post-stroke spasticity. Case studies are included as examples of approaches taken in the treatment of shoulder spasticity. Results Although the velocity-dependent increase in muscle tone is often a focus of patient assessment, it is only one component of spasticity and should be assessed as part of a wider range of measurements. For outcome measurement following BoNT-A injection in shoulder muscles, shoulder-specific scales are recommended. Other scales to be considered include Pain Numerical Rating and/or global functioning, as well as the quality of life and global perception of benefit scores.Goal setting is an essential part of the multidisciplinary management process for spasticity; goals should be patient-centric, realistic, and achievable; functional-focused goal statements and a mixture of short- (3-6 month) and long-term (9-18 month) goals are recommended. These can be grouped into symptomatic, passive function, active function, involuntary movement, and global mobility.Clinical evaluation tools, goal setting, and outcome expectations for the multipattern treatment of shoulder spasticity with BoNT-A should be defined by the whole multidisciplinary team, ensuring patient and caregiver involvement. Discussion These recommendations will be of benefit to clinicians who may not be experienced in evaluating and treating spastic shoulders.
Collapse
Affiliation(s)
- Jörg Wissel
- Department of Neurorehabilitation and Physical Therapy, Vivantes Hospital Spandau, Berlin, Germany,*Correspondence: Jörg Wissel
| | - Alexandre Camões-Barbosa
- Medicina Física e Reabilitação, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Stefano Carda
- CHUV, Neuropsychology and Neurorehabilitation, Lausanne, Switzerland
| | - Damon Hoad
- Warwick Medical School, University of Warwick, Coventry, United Kingdom
| | - Jorge Jacinto
- Centro de Medicina de Reabilitação de Alcoitão, Serviço de Reabilitação de Adultos 3, Alcabideche, Portugal
| |
Collapse
|
10
|
Allen JE, Cleland J, Smith M. An initial framework for use of ultrasound by speech and language therapists in the UK: Scope of practice, education and governance. ULTRASOUND 2022; 31:92-103. [PMID: 37144231 PMCID: PMC10152317 DOI: 10.1177/1742271x221122562] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 07/07/2022] [Indexed: 11/05/2022]
Abstract
Background: There is growing evidence to support the use of ultrasound as a tool for the assessment and treatment of speech, voice and swallowing disorders across the Speech and Language Therapy profession. Research has shown that development of training competencies, engagement with employers and the professional body are vital to progressing ultrasound into practice. Methods: We present a framework to support translation of ultrasound into Speech and Language Therapy. The framework comprises three elements: (1) scope of practice, (2) education and competency and (3) governance. These elements align to provide a foundation for sustainable and high-quality ultrasound application across the profession. Results: Scope of practice includes the tissues to be imaged, the clinical and sonographic differentials and subsequent clinical decision-making. Defining this provides transformational clarity to Speech and Language Therapists, other imaging professionals and those designing care pathways. Education and competency are explicitly aligned with the scope of practice and include requisite training content and mechanisms for supervision/support from an appropriately trained individual in this area. Governance elements include legal, professional and insurance considerations. Quality assurance recommendations include data protection, storage of images, testing of ultrasound devices as well as continuous professional development and access to a second opinion. Conclusion: The framework provides an adaptable model for supporting expansion of ultrasound across a range of Speech and Language Therapy specialities. By taking an integrated approach, this multifaceted solution provides the foundation for those with speech, voice and swallowing disorders to benefit from advances in imaging-informed healthcare.
Collapse
Affiliation(s)
- Jodi Elizabeth Allen
- The National Hospital for Neurology and Neurosurgery, University College London NHS Foundation Trust, London, UK
| | - Joanne Cleland
- School of Psychological Sciences and Health, University of Strathclyde, Glasgow, UK
| | - Mike Smith
- School of Healthcare Sciences, Cardiff University, Cardiff, UK
| |
Collapse
|
11
|
Jost WH, Bäumer T, Bevot A, Birkmann U, Buhmann C, Grosheva M, Guntinas-Lichius O, Mlynczak U, Paus S, Pflug C, Schröder S, Steffen A, Wilken B, Berweck S. [Treatment of Sialorrhea with Botulinum Neurotoxin Type A - Consensus Practice Recommendations for Children and Adults]. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2022; 90:212-221. [PMID: 35453158 PMCID: PMC9113851 DOI: 10.1055/a-1802-6006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Sialorrhea, uncontrolled, excessive drooling, accompanies different, mostly neurological disorders from childhood to adulthood. With incobotulinumtoxinA (Xeomin, IncoBoNT/A, Merz Pharmaceuticals GmbH), an approved medication for the treatment of sialorrhea has been available since 2019. Patient selection, possible therapy goals, treatment and the management of specific treatment situations build the focus of this interdisciplinary expert consensus recommendations with the intent to facilitate access to treatment and to contribute to qualified botulinum toxin therapy.
Collapse
Affiliation(s)
| | - Tobias Bäumer
- Institut für Systemische Motorikforschung, CBBM; Sektion Zentrum für Seltene Erkrankungen, Universität zu Lübeck/Universitätsklinikum Schleswig-Holstein, Lübeck, Germany
| | - Andrea Bevot
- Neuropädiatrie, Entwicklungsneurologie, Sozialpädiatrie, Universitätsklinik für Kinder und Jugendmedizin, Tübingen, Germany
| | | | - Carsten Buhmann
- Neurologie, Universitatsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Maria Grosheva
- Klinik für Neurologie und Ambulanzzentrum Bereich Neurologie, Universitätsklinikum Eppendorf, Hamburg, Germany
| | | | - Ute Mlynczak
- UniReha GmbH, Klinik und Poliklinik für HNO-Heilkunde, Kopf- und Halschirurgie, Uniklinik Köln, Köln, Germany
| | - Sebastian Paus
- Fachabteilung Neurologie, GFO Kliniken Troisdorf, Troisdorf, Germany
| | - Christina Pflug
- Klinik und Poliklinik für Hör-, Stimm- und Sprachheilkunde, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Sebastian Schröder
- Pädiatrische Neurologie, Entwicklungsneurologie, iSPZ, Dr. von Haunersches Kinderspital, Klinikum der Universität München, München, Germany
| | - Armin Steffen
- Klinik für HNO-Heilkunde, Universität zu Lübeck/UKSH Campus Lübeck, Lübeck, Germany
| | - Bernd Wilken
- Neuropädiatrie mit Sozialpädiatrischem Zentrum, Klinikum Kassel, Kassel, Germany
| | - Steffen Berweck
- Fachzentrum für Pädiatrische Neurologie, Neurorehabilitation und Epileptologie, Schön Klinik, Vogtareuth, Vogtareuth, Germany
| |
Collapse
|
12
|
Jost WH, Bäumer T, Berweck S, Laskawi R, Spittau B, Steffen A, Winterholler M. [Therapy of Sialorrhea with Botulinum Toxin - An Update]. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2022; 90:222-232. [PMID: 35453157 DOI: 10.1055/a-1802-3867] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The most important salivary glands are the paired parotid and submandibular glands. Adults produce 1 to 1.5 liters of saliva which are then regularly swallowed. When the act of swallowing is disturbed, salivation occurs. More rarely, the cause can be found in increased saliva production, for example, when caused through medication. Sialorrhea impairs the quality of life substantially and is frequently often socially stigmatizing. Therapy includes conservative measures such as functional dysphagia therapy, oral or transdermal application of anticholinergics, as well as, in selected cases, radiation and surgical measures. Over the last 20 years, local injection of botulinum toxin has been successfully applied in the treatment of this condition. With approval of incobotulinumtoxinA toxin for children and adults, this procedure will become the therapy of choice for chronic sialorrhea. The results of the phase III registration trials have demonstrated high efficacy and good safety of the injection treatment in both children and adults.
Collapse
Affiliation(s)
| | - Tobias Bäumer
- Institut für Systemische Motorikforschung, CBBM, Sektion Zentrum für Seltene Erkrankungen, UKSH, Universität zu Lübeck, Lübeck, Germany
| | - Steffen Berweck
- Schön Klinik Vogtareuth, Vogtareuth, Germany.,Dr von Haunersches Kinderspital Kinderklinik und Kinderpoliklinik der Ludwig Maximilian Universitat München, München, Germany
| | - Rainer Laskawi
- Georg-August-Universitat Göttingen HNO-Klinik, Göttingen, Germany
| | - Björn Spittau
- Anatomie und Zellbiologie, Medizinische Fakultät OWL, Universität Bielefeld, Bielefeld, Germany
| | - Armin Steffen
- Universitätsklinikum Schleswig-Holstein Campus Lübeck HNO Klinik, Lübeck, Germany
| | | |
Collapse
|
13
|
Mueller J, Langbein T, Mishra A, Baum RP. Safety of High-Dose Botulinum Toxin Injections for Parotid and Submandibular Gland Radioprotection. Toxins (Basel) 2022; 14:toxins14010064. [PMID: 35051042 PMCID: PMC8781970 DOI: 10.3390/toxins14010064] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 01/10/2023] Open
Abstract
Botulinum Toxin injections into salivary glands (SG) up to a total dose of 100 units IncobotulinumtoxinA (IncoA) represent the treatment of choice for sialorrhea. However, BTX might also protect SG against sialotoxic radioligand cancer therapies. The radioligand Actinium-225-PSMA effectively targets Prostate Cancer (PCa) metastases but inevitably destroys SG due to unintended gland uptake. A preliminary case series with regular-dose IncoA failed to reduce SG PSMA-radioligand uptake. We therefore increased IncoA dosage in combination with transdermal scopolamine until a clinically relevant SG PSMA-radioligand uptake reduction was achieved. Ten consecutive men with metastasized PCa refractory to all other cancer therapies received gradually increasing IncoA dosages as part of a compassionate use PSMA-radioligand-therapy trial. The parotid gland received six and the submandibular gland three injection points under ultrasound control, up to a maximum of 30 units IncoA per injection point. A maximum total dose of 250 units IncoA was applied with up to 170 units per parotid and 80 units per submandibular gland. Treatment was well tolerated and all side-effects were non-serious. The most frequent side-effect was dry mouth of mild severity. No dysphagia, facial weakness, chewing difficulties or systemic side-effects were observed. SG injections with IncoA up to a total dose of 250 units are safe when distributed among several injection-points under ultrasound control by an experienced physician. These preliminary findings lay the basis for future trials including BTX as major component for SG protection in established as well as newly emerging radioligand cancer therapies.
Collapse
Affiliation(s)
- Joerg Mueller
- Department of Neurology, Vivantes Klinikum Spandau, Neue Bergstrasse 6, D-13585 Berlin, Germany
- Correspondence:
| | - Thomas Langbein
- Department of Nuclear Medicine, Technical University of Munich, Klinikum rechts der Isar, Ismaninger Strasse 22, D-81675 München, Germany;
| | - Aditi Mishra
- Department of Nuclear Medicine, Curanosticum Wiesbaden, Deutsche Klinik für Diagnostik, Aukammallee 33, D-65191 Wiesbaden, Germany; (A.M.); (R.P.B.)
| | - Richard P. Baum
- Department of Nuclear Medicine, Curanosticum Wiesbaden, Deutsche Klinik für Diagnostik, Aukammallee 33, D-65191 Wiesbaden, Germany; (A.M.); (R.P.B.)
| |
Collapse
|
14
|
Vova JA, Green MM, Brandenburg JE, Davidson L, Paulson A, Deshpande S, Oleszek JL, Inanoglu D, McLaughlin MJ. A consensus statement on the use of botulinum toxin in pediatric patients. PM R 2021; 14:1116-1142. [PMID: 34558213 DOI: 10.1002/pmrj.12713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 08/12/2021] [Accepted: 09/10/2021] [Indexed: 11/10/2022]
Abstract
Botulinum toxin has been used in medicine for the past 30 years. However, there continues to be controversy about the appropriate uses and dosing, especially in the pediatric population. A panel of nine pediatric physiatrists from different regions and previous training programs in the United States were nominated based on institutional reputation and botulinum toxin (BoNT) experience. Based on a review of the current literature, the goal was to provide the rationale for recommendations on the administration of BoNT in the pediatric population. The goal was not only to review safety, dosing, and injection techniques but also to develop a consensus on the appropriate uses in the pediatric population. In addition to upper and lower limb spasticity, the consensus also provides recommendations for congenital muscular torticollis, cervical dystonia, sialorrhea, and brachial plexus palsies.
Collapse
Affiliation(s)
- Joshua A Vova
- Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Michael M Green
- University of Utah/Primary Children's Hospital, Salt Lake City, Utah, USA
| | | | - Loren Davidson
- University of California Davis, Sacramento, California, USA
| | - Andrea Paulson
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Gillette Children's Specialty Healthcare, Minneapolis, Minnesota, USA
| | - Supreet Deshpande
- Gillette Children's Specialty Healthcare, Minneapolis, Minnesota, USA
| | | | - Didem Inanoglu
- Children's Health Specialty Center, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | | |
Collapse
|
15
|
Jost WH, Steffen A, Berweck S. A critical review of incobotulinumtoxinA in the treatment of chronic sialorrhea in pediatric patients. Expert Rev Neurother 2021; 21:1059-1068. [PMID: 34516331 DOI: 10.1080/14737175.2021.1979959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Sialorrhea, also known as hypersalivation, ptyalis, or drooling, results in physical and psychosocial complications that may have a significant negative impact on quality of life for both the patient and their caregiver. The goal of pharmacological treatment is to reduce excessive salivary flow, while maintaining a moist and healthy oral cavity; until recently, however, few of the agents used to treat chronic sialorrhea have been approved in pediatric patients. AREAS COVERED This article summarizes early evidence for the use of botulinum neurotoxin A formulations in the treatment of children/adolescents with chronic sialorrhea, and findings of the recently completed phase III trial of incobotulinumtoxinA in this indication. Alternative therapies are also briefly discussed. EXPERT OPINION IncobotulinumtoxinA is the first botulinum neurotoxin A to be approved for the treatment of chronic sialorrhea in children and adults, following the results of phase III trials that demonstrate the efficacy and safety of the drug in these patients. The authors expect that the positive findings will result in updates to clinical guidelines for the treatment of children with chronic sialorrhea. ABBREVIATIONS AE, adverse event; AESI, adverse event of special interest; BoNT/A, botulinum neurotoxin A; CI, confidence interval; CP, cerebral palsy; DIS, drooling impact scale; DQ, drooling quotient; DSFS, Drooling Severity and Frequency Scale; GICS, Global Impression of Change Scale; LS, least squares; mTDS, modified Teacher's drooling scale; NR, not reported; PD, Parkinson's disease; SAE, serious adverse event; SE, standard error; SIAXI, Sialorrhea in Adults Xeomin Investigation; SIPEXI, Sialorrhea Pediatric Xeomin Investigation; SNAP-25, synaptosomal associated protein-25; TBI, traumatic brain injury; TDS, Teacher Drooling Scale; USA, United States of America; uSFR, unstimulated Salivary Flow Rate; VAS, visual analog scale.
Collapse
Affiliation(s)
| | - Armin Steffen
- Department for Otorhinolaryngology, University of Lübeck, Lübeck, Germany
| | - Steffen Berweck
- Specialist Center for Paediatric Neurology, Neurorehabilitation and Epileptology, Schön Klinik, Vogtareuth, Germany.,Department of Pediatric Neurology and Developmental Medicine, LMU Center for Children with Medical Complexity - Integrated Social Pediatric Center, Dr. Von Hauner Children's Hospital, Ludwig Maximilians-University, Munich, Germany
| |
Collapse
|
16
|
Steffen A, Rohrbach-Volland S. [Functional Hypersalivation in children and adults - therapy under consideration of recent guideline]. Laryngorhinootologie 2021; 100:402-412. [PMID: 33915594 DOI: 10.1055/a-1355-7642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A functional hypersalivation reduces patient's quality of life by the need of repeated changes of cloths, skin damage around the mouth and reduced personal contacts. The indication to treat hypersalivation is justified furthermore when respiratory infections by saliva aspiration occur. Transnasal swallowing endoscopy allows to evaluate sufficiently dysphagia with limited risks. With this method therapy options can be judged for effectiveness. There are other additional radiologic assessments to complete diagnostic. Swallowing therapy should be initiated as first-line approach for hypersalivation and offers several treatment concepts to overcome the syndrome. Glycopyrrolate bromid received approval for children and adolescents as it reduces saliva flow relevantly with limited risk. Other anticholinergic drugs are restricted in use because of their side effects and off-label-use situation. Ultrasound guided injections of botulinum toxine in salivary glands are an established treatment option since decades. Meanwhile, the evidence for this method has improved, so Incobotulinum toxine is an approved therapy for chronic hypersalivation in adults, whereby new injections are needed about every four months. In the light of effective medical options, surgical approaches such as salivary duct relocation are recommended less often today because of invasiveness and failure. Radiotherapy is reserved mainly for neurodegenerative diseases and shows good response, but the cancer induction risks need to be discussed. A close follow-up regime is necessary to establish compliance not only by the patient, but also by his family and caregivers. By this, treatment effects can be optimized and therapies can be adjusted individually.
Collapse
|
17
|
Sialorrhea in Parkinson's Disease. Toxins (Basel) 2020; 12:toxins12110691. [PMID: 33142833 PMCID: PMC7692771 DOI: 10.3390/toxins12110691] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 10/27/2020] [Accepted: 10/29/2020] [Indexed: 11/25/2022] Open
Abstract
Sialorrhea, or excessive saliva beyond the margin of the lip, is a common problem in many neurological diseases. Previously, sialorrhea has been underrecognized in Parkinson’s disease (PD) patients. Despite this, many patients rank sialorrhea as one of the most debilitating complaints of Parkinson’s disease. Previous treatment for sialorrhea has been suboptimal and has been plagued by significant side effects that are bothersome and can be dangerous in patients with a concurrent neurodegenerative disease. This review sought to review the anatomy, function, and etiology of sialorrhea in PD. It then sought to examine the evidence for the different treatments of sialorrhea in PD, and further examined newer evidence for safety and efficacy in minimally invasive treatment such as botulinum toxin.
Collapse
|