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de Vries KA, van der Wolk A, Venker J, Koolwijk J. Vocal cord dysfunction causing hypoxaemia in the postanaesthesia care unit. BMJ Case Rep 2024; 17:e257685. [PMID: 38286585 PMCID: PMC10826521 DOI: 10.1136/bcr-2023-257685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2024] Open
Abstract
Hypoxaemia in the postanaesthesia care unit is common and the majority is caused by hypoventilation or upper airway obstruction due to the (residual) effects of anaesthetic and analgesic agents. We present a case of upper airway obstruction caused by vocal cord dysfunction, a less frequently occurring aetiology. The patient's case suggests a notable relationship between procedural laryngeal stimulus and the onset of symptoms. Approach to the diagnosis and flexible laryngoscopy to either rule-in or rule-out several relevant differentials are discussed.
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Affiliation(s)
| | | | - Jantine Venker
- ENT, Noordwest Ziekenhuisgroep, Alkmaar, The Netherlands
| | - Jasper Koolwijk
- Anesthesiology, Noordwest Ziekenhuisgroep, Alkmaar, The Netherlands
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Duignan N, Ridge P, Leonard S, McDonnell M, Cusack R, Harrison M, Rutherford R, O'Malley N, Dolan C. Expanded central role of the respiratory physiotherapists in the community setting. Ir J Med Sci 2023; 192:1581-1588. [PMID: 36380190 PMCID: PMC9666941 DOI: 10.1007/s11845-022-03213-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 11/04/2022] [Indexed: 11/17/2022]
Abstract
The development of community hubs through the Slaintecare initiative will rely on respiratory physiotherapists and clinical nurse specialists for the management of chronic respiratory diseases. The role of the respiratory physiotherapist has evolved dramatically over the last decade. We review the increasing scope of practice of the physiotherapist and the evidence base for same. We pay particular attention to the role of the physiotherapist in areas such as pulmonary rehabilitation, sputum clearance, neuromuscular disease, chronic respiratory failure, ambulatory oxygen assessments and dysfunctional breathing. We give an in depth review of sputum clearance techniques. We also address areas of potential future expansion for the role of the physiotherapist such as prescription and initiation of non-invasive ventilation.
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Affiliation(s)
- Niamh Duignan
- Department of Respiratory Physiotherapists, Galway University Hospitals, Newcastle Road, Galway, Ireland
| | - Padraic Ridge
- Department of Respiratory Medicine, Galway University Hospitals, Newcastle Road, Galway, Ireland.
| | - Sinead Leonard
- Department of Respiratory Physiotherapists, Galway University Hospitals, Newcastle Road, Galway, Ireland
| | - Melissa McDonnell
- Department of Respiratory Medicine, Galway University Hospitals, Newcastle Road, Galway, Ireland
| | - Ruth Cusack
- Department of Respiratory Medicine, Galway University Hospitals, Newcastle Road, Galway, Ireland
| | - Michael Harrison
- Department of Respiratory Medicine, Galway University Hospitals, Newcastle Road, Galway, Ireland
| | - Robert Rutherford
- Department of Respiratory Medicine, Galway University Hospitals, Newcastle Road, Galway, Ireland
| | - Niamh O'Malley
- Department of Respiratory Physiotherapists, Galway University Hospitals, Newcastle Road, Galway, Ireland
| | - Ciara Dolan
- Department of Respiratory Physiotherapists, Galway University Hospitals, Newcastle Road, Galway, Ireland
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Koh J, Phyland D, Baxter M, Leong P, Bardin PG. Vocal cord dysfunction/inducible laryngeal obstruction: novel diagnostics and therapeutics. Expert Rev Respir Med 2023; 17:429-445. [PMID: 37194252 DOI: 10.1080/17476348.2023.2215434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 05/15/2023] [Indexed: 05/18/2023]
Abstract
INTRODUCTION Vocal cord dysfunction/inducible laryngeal obstruction (VCD/ILO) is an important medical condition but understanding of the condition is imperfect. It occurs in healthy people but often co-exists with asthma. Models of VCD/ILO pathophysiology highlight predisposing factors rather than specific mechanisms and disease expression varies between people, which is seldom appreciated. Diagnosis is often delayed, and the treatment is not evidence based. AREAS COVERED A unified pathophysiological model and disease phenotypes have been proposed. Diagnosis is conventionally made by laryngoscopy during inspiration with vocal cord narrowing >50% Recently, dynamic CT larynx was shown to have high specificity (>80%) with potential as a noninvasive, swift, and quantifiable diagnostic modality. Treatment entails laryngeal retraining with speech pathology intervention and experimental therapies such as botulinum toxin injection. Multidisciplinary team (MDT) clinics are a novel innovation with demonstrated benefits including accurate diagnosis, selection of appropriate treatment, and reductions in oral corticosteroid exposure. EXPERT OPINION Delayed diagnosis of VCD/ILO is pervasive, often leading to detrimental treatments. Phenotypes require validation and CT larynx can reduce the necessity for laryngoscopy, thereby fast-tracking diagnosis. MDT clinics can optimize management. Randomized controlled trials are essential to validate speech pathology intervention and other treatment modalities and to establish international standards of care.
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Affiliation(s)
- Joo Koh
- Monash Health Department of Otolaryngology, Head and Neck Surgery, Monash Hospital and University, Melbourne, Australia
- Monash Lung Sleep Allergy & Immunology, Monash Hospital and University, Melbourne, Australia
| | - Debra Phyland
- Monash Health Department of Otolaryngology, Head and Neck Surgery, Monash Hospital and University, Melbourne, Australia
- School of Clinical Sciences, Faculty of Medicine, Nursing & Health Sciences, Monash University, Melbourne, Australia
| | - Malcolm Baxter
- Monash Health Department of Otolaryngology, Head and Neck Surgery, Monash Hospital and University, Melbourne, Australia
- Monash Lung Sleep Allergy & Immunology, Monash Hospital and University, Melbourne, Australia
| | - Paul Leong
- Monash Lung Sleep Allergy & Immunology, Monash Hospital and University, Melbourne, Australia
- Hudson Institute, Monash Hospital and University, Melbourne, Australia
| | - Philip G Bardin
- Monash Lung Sleep Allergy & Immunology, Monash Hospital and University, Melbourne, Australia
- Hudson Institute, Monash Hospital and University, Melbourne, Australia
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Poggiali E, Di Trapani G, Agosti A, Caiazza C, Manicardi A, Zanzani C, Vollaro S, Vercelli A. A case of vocal cord dysfunction in the emergency department. EMERGENCY CARE JOURNAL 2022. [DOI: 10.4081/ecj.2022.10483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
We describe the case of a 78-year-old woman admitted to our emergency department for an acute onset of severe dyspnoea with inspiratory wheezing-like sounds. She denied fever, cough, voice change and pain. She referred a similar but less severe episode occurred spontaneously one year before, with complete resolution in few minutes without sequelae. On examination upper airway obstruction was firstly excluded. She was initially treated as having asthma, without response. Parenteral high dose corticosteroids and antihistamines provided no benefit. Point-of-care-ultrasound resulted normal. Flexible laryngoscopy during the episode showed paradoxical vocal cord movement with adduction during both inspiration and expiration. This demonstrated that her dyspnoea was from Vocal Cord Dysfunction (VCD). VCD completely solved after administration of intravenous benzodiazepines.
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Kirasirova EA, Frolkina EA, Rybalchenko IE, Tyutina SI. [Chronic respiratory failure correction in cicatricial laryngeal and tracheal stenosis using helium-oxygen mixture]. Vestn Otorinolaringol 2022; 87:63-70. [PMID: 36107183 DOI: 10.17116/otorino20228704163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The article provides a review of the literature on the development of chronic respiratory failure in patients with chronic cicatricial stenosis of the larynx and cervical trachea. The authors provide data on the etiology, pathogenetic features of the course of cicatricial stenosis of the larynx and trachea, the reasons for the development of chronic respiratory failure, the effect of hypoxemia on general metabolic processes in the body and on regeneration processes, as well as on methods of their correction and improvement of the postoperative period. The methods of respiratory impact on chronic respiratory failure in these patients are considered, based on the experience of a number of researchers and technical advances in recent years.
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Affiliation(s)
- E A Kirasirova
- Pirogov Russian National Research Medical University, Moscow, Russia
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
| | - E A Frolkina
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
| | | | - S I Tyutina
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
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Fackelmayer OJ, Wu JX, Yeh MW. Endocrine Surgery: Management of Postoperative Complications Following Endocrine Surgery of the Neck. Surg Clin North Am 2021; 101:767-784. [PMID: 34537142 DOI: 10.1016/j.suc.2021.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Cervical endocrine operations include parathyroidectomy, thyroid lobectomy, thyroidectomy, central neck dissection, and lateral neck dissection. The vital structures at risk include the recurrent laryngeal nerves to the intrinsic muscles of the larynx, additional cranial nerves, parathyroid glands essential for calcium homeostasis, aerodigestive structures, and great vessels. Here, the authors discuss complications of endocrine neck surgery, including cervical hematoma and other fluid collections, hypocalcemia from hypoparathyroidism, and nerve injuries, along with their prevention, mitigation, and management. Significant and permanent morbidity can result, but fortunately the overall rate of complications remains low, especially when surgery is performed by high-volume surgeons.
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Affiliation(s)
- Oliver J Fackelmayer
- Section of Endocrine Surgery, UCLA David Geffen School of Medicine, UCLA Endocrine Center, 100 Medical Plaza Driveway, Suite 310, Los Angeles, CA 90095, USA
| | - James X Wu
- Section of Endocrine Surgery, UCLA David Geffen School of Medicine, UCLA Endocrine Center, 100 Medical Plaza Driveway, Suite 310, Los Angeles, CA 90095, USA
| | - Michael W Yeh
- Section of Endocrine Surgery, UCLA David Geffen School of Medicine, UCLA Endocrine Center, 100 Medical Plaza Driveway, Suite 310, Los Angeles, CA 90095, USA.
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Raveendra US, Gupta A, Biswas S, Gupta N. Coping with airway emergencies: Get, Set, Go! Indian J Anaesth 2020; 64:S168-S174. [PMID: 33162597 PMCID: PMC7641048 DOI: 10.4103/ija.ija_591_20] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/22/2020] [Accepted: 08/02/2020] [Indexed: 11/04/2022] Open
Abstract
Airway emergencies are among the life-threatening events that are encountered in the operating room, emergency department or intensive care unit. They are important causes of preventable morbidity and mortality where time is the essence. It can be extremely challenging to rapidly assess the airway for early diagnosis and perform appropriate interventions simultaneously. Outcome depends on the implementation of an optimal strategy to establish a patent airway. Equally important is the overall stabilisation of the patient and management of the primary clinical condition as appropriate. Key components of management include early recognition of threatened airway, appropriate and timely airway intervention, and maintaining oxygenation. In this review, we describe aetiology, evaluation and management of airway emergencies.
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Affiliation(s)
- U S Raveendra
- Department of Anesthesia, Jerudong Park Medical Centre, Brunei, Darussalam
| | - Anju Gupta
- Department of Anesthesiology, Pain Medicine and Critical Care, AIIMS, Delhi, India
| | - Swagata Biswas
- Department of Onco-Anesthesiology and Palliative Care, AIIMS, Delhi, India
| | - Nishkarsh Gupta
- Department of Onco-Anesthesiology and Palliative Care, AIIMS, Delhi, India
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