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Li C, Liang J, Hu J, Tufail M, He C, Huang Y, Wan W, Jiang C, Li N. Parotideomasseteric fascia flap is an effective management for prevention of postoperative salivary collection arising from radical surgery of oral cancer. J Craniomaxillofac Surg 2024; 52:1024-1029. [PMID: 39025694 DOI: 10.1016/j.jcms.2024.06.013] [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: 12/19/2023] [Revised: 02/03/2024] [Accepted: 06/08/2024] [Indexed: 07/20/2024] Open
Abstract
Salivary collection (SC) following surgery for oral cancer represents an underreported and unrecognized complication. Our study aimed to evaluate the efficacy of parotideomasseteric fascia flap (PFF) in preventing postoperative SC, comparing its effectiveness with other conventional methods. Between November 2019 and January 2023, 221 patients diagnosed with oral squamous cell carcinoma (OSCC) undergoing wide tumor ablation and neck dissection at Xiangya Hospital were included in the study. Patients were randomly allocated into four groups based on different intraoperative techniques to assess the preventive efficacy of PFF against SC. The incidence of SC in the PFF group was only 5.9%, which was significantly lower than the other three groups (p < 0.05). Among the 221 patients, the highest SC incidence occurred in buccal cancer cases (19.6%). However, in the PFF group, the incidence was not significantly different (9.5%; p > 0.05). Univariate analysis revealed a higher SC incidence associated with advanced clinical T stage (p = 0.02), N(+) stage (p = 0.01), low average serum albumin (SA) level (p = 0.00), and a large parotid wound (p = 0.00). In multivariate analysis, only average SA (p = 0.01; odds ratio [OR] 4.104; 95% CI 0.921-11.746) emerged as the most prevalent factor predisposing to SC. The utilization of PFF demonstrated a notable reduction in the incidence of postoperative SC, establishing it as a safe, effective, and convenient method for patients undergoing radical ablation for OSCC.
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Affiliation(s)
- Chao Li
- Women and Children's Hospital of Hunan, Changsha, China
| | - Jie Liang
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Jiaju Hu
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Muhammad Tufail
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Caiyun He
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Yuqi Huang
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Wendong Wan
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Canhua Jiang
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, China; Research Center of Oral and Maxillofacial Tumors, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Ning Li
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, China; Research Center of Oral and Maxillofacial Tumors, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
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Shires CB, Jackson J, Moskovitz J, Dewan K. VRAM Versus ALT Flap Reconstruction for Large Head and Neck Defects: Does Weight Influence Complication Rate? J Pers Med 2024; 14:720. [PMID: 39063974 PMCID: PMC11278415 DOI: 10.3390/jpm14070720] [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: 05/15/2024] [Revised: 06/20/2024] [Accepted: 07/01/2024] [Indexed: 07/28/2024] Open
Abstract
Background: Obesity remains a high-level risk factor for various cancers. Yet, some research has shown that higher BMIs may improve survival outcomes, particularly for head and neck squamous cell carcinoma (HNSCC). While this is a clear deviation from the norm, it raises the question of what other effects obesity may have on head and neck cancer patients, including surgical outcomes. Choosing the most appropriate flap for patients can be difficult for even experienced surgeons. Head and neck reconstructive surgeries are no exception to this rule and can be especially challenging. To produce the most favorable outcomes, a physician must be able to combine all flap attributes including donor and recipient site location, flap thickness, as well as each patient's individual risk factors such as prior radiation. Purpose: The purpose of this study was to compare the outcomes of vertical rectus femoris myocutaneous (VRAM) and anterolateral thigh (ALT) flaps in overweight and obese individuals with varying head and neck cancers leaving large-sized defects to the outcomes in normal and underweight patients. Methods: A retrospective chart review was conducted of VRAM and ALT flaps performed over a period of 12 months at our university hospital for large head and neck reconstruction. Results: Of the 17 ALT patients, 80% (4/5) of the underweight patients, 57% (4/7) of the normal weight patients, 50% (1/2) of the overweight patients, and 33% (1/3) of the obese patients experienced complications. Of the 15 VRAM patients, 40% (2/5) of the underweight patients, 83% (5/6) of the overweight patients, and 50% (1/2) of the obese patients experienced complications. Conclusions: In our small sample size, a smaller percentage of obese patients with head and neck cancer who underwent flap reconstruction surgery had complications when undergoing ALT flaps than VRAM flaps, which contrasts with the normal and underweight patients, who had less complications with VRAM flaps than ALT flaps.
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Affiliation(s)
| | - Jataiveus Jackson
- Department of Otolaryngology-Head and Neck Surgery, Louisiana State University Health Shreveport, Shreveport, LA 71118, USA
| | - Jessica Moskovitz
- Department of Otolaryngology, Oschner University, Gretna, LA 70112, USA
| | - Karuna Dewan
- Department of Otolaryngology-Head and Neck Surgery, Louisiana State University Health Shreveport, Shreveport, LA 71118, USA
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The effect of botulinum neurotoxin A on soft-tissue complications in intraoral reconstructions. J Plast Reconstr Aesthet Surg 2023; 79:39-46. [PMID: 36868170 DOI: 10.1016/j.bjps.2023.01.029] [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: 04/26/2022] [Revised: 01/30/2023] [Accepted: 01/31/2023] [Indexed: 02/10/2023]
Abstract
BACKGROUND Intraoral reconstruction has become more common in recent years. Patients may suffer from complications because of hypersalivation. This issue can be overcome with an aid aimed at reducing saliva production. In this study, patients who underwent flap reconstruction were examined. The aim was to compare the complication rates between those who were administered with botulinum neurotoxin type A (BTXA) to the salivary glands before the reconstruction and those who were not. METHODS Patients who underwent flap reconstruction between January 2015 and January 2021 were included in the study. The patients were divided into 2 groups. BTXA was applied to the parotid and submandibular glands in the 1st group at least 8 days before the operation to reduce the salivary secretion. BTXA application was not applied to the patients in the 2nd group before the operation. RESULTS A total of 35 patients were included in the study. There were 19 patients in group 1 and 16 patients in group 2. The tumor type in both groups was squamous cell carcinoma. For patients in the 1st group, salivary secretion decreased in an average of 3.84 days. In the statistical analysis, no significant difference was found between the groups in terms of age, comorbidity, smoking-complication development, and comorbidity-complication development. When infection was excluded, there was a significant difference in the development of complications between the groups. CONCLUSIONS BTXA application before the operation is beneficial to minimize complications in patients who plan to undergo elective intraoral reconstruction.
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Pereira IN, Hassan H. Botulinum toxin A in dentistry and orofacial surgery: an evidence-based review - part 1: therapeutic applications. Evid Based Dent 2022:10.1038/s41432-022-0256-9. [PMID: 35624296 DOI: 10.1038/s41432-022-0256-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 08/31/2021] [Indexed: 11/08/2022]
Abstract
Objective An evidence-based review on the safety and efficacy of botulinum toxin type-A (BoNTA) in orofacial conditions, focusing on the therapeutic applications and role of BoNTA as an adjuvant treatment.Data source and selection Data was collected using PubMed (Medline), Cochrane Library of Systematic Reviews and Cochrane Central Register of Controlled Trials electronic databases. Having satisfied the search parameters, 32 studies for therapeutic applications and 26 for BoNTA as an adjunctive treatment were included. The quality of relevant studies was assessed using the Best Evidence Topics (BETs) Critical Appraisal Tool.Data extraction The highest level of evidence (LOE) behind BoNTA safety and efficacy was for wound healing and scar management in the orofacial surgery context, where BoNTA was presented as an adjunctive modality. Level-I evidence was controversial for temporomandibular disorders and bruxism. However, it showed promising results for painful temporomandibular disorders of myogenic origin refractory to conservative therapies, and to decrease muscle contraction intensity in sleeping bruxism. There was only one level-II study for persistent recurrent aphthous stomatitis. Data showed limited level-III evidence for orofacial pain conditions (temporomandibular joint recurrent dislocation and pain, burning mouth syndrome or atypical odontalgia), oral cancer complications, or as an adjuvant to maxillofacial and orthognathic surgeries. Benefits of BoNTA in prosthodontics had weak level-IV evidence. No evidence was found among the periodontology field.Conclusion There is growing evidence to support the safety and efficacy of BoNTA in the investigated orofacial pathological conditions, with high levels of satisfaction from the patient and clinician perspective. However, there are some inconsistencies and limited high-quality evidence available. Well-designed controlled clinical trials are necessary to evaluate long-term safety, efficacy and cost-effectiveness before BoNTA is widely adopted with irrefutable evidence-based clinical guidelines.
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Affiliation(s)
- Ines Novo Pereira
- Academic Plastic Surgery, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK
| | - Haidar Hassan
- Academic Plastic Surgery, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK.
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Gurukeerthi B, Thiagarajan S, Chidambaranathan N, Chaukar D. Parotid fistula and/or salivary collection: an underrecognized and underreported preventable complication following surgery for oral cancer. Oral Surg Oral Med Oral Pathol Oral Radiol 2022; 134:442-448. [PMID: 35537909 DOI: 10.1016/j.oooo.2022.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/19/2022] [Accepted: 02/28/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Parotid fistula after surgery for oral cancer is a less commonly recognized and less reported complication. In this study, we aimed to report its incidence and identify factors predisposing patients to it and the management of the patients in our cohort. METHODS This was a retrospective study of treatment-naive patients with oral cancer who underwent surgery from January 2019 to December 2020 in a single unit of our institute. Patients who were operated for recurrence and second primary were excluded. RESULTS A total of 434 patients were included in the study. Most were men (n = 352; 81.1%) and presented with an advanced clinical stage (n = 318; 73.2%). The incidence of parotid fistula in our study was 6.9% (n = 30 of 434). Buccal mucosa/gingival buccal sulcus subsite (P = .05; odds ratio [OR] = 3.423; 95% CI, 0.969-12.087) and advanced clinical T stage (P = .003; OR = 6.15; 95% CI, 1.835-20.608) were the 2 most important factors predisposing patients to the development of parotid fistula after surgery for oral cancer. CONCLUSIONS Parotid fistula is a less common complication after surgery for oral cancer. A conservative treatment approach is usually successful in treating this complication.
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Affiliation(s)
- B Gurukeerthi
- Department of Head & Neck Surgical Oncology, Tata Memorial Centre, Homi Bhabha National Institute (HBNI) Mumbai, Maharashtra, India
| | - Shivakumar Thiagarajan
- Department of Head & Neck Surgical Oncology, Tata Memorial Centre, Homi Bhabha National Institute (HBNI) Mumbai, Maharashtra, India.
| | - Nithyanand Chidambaranathan
- Department of Head & Neck Surgical Oncology, Tata Memorial Centre, Homi Bhabha National Institute (HBNI) Mumbai, Maharashtra, India
| | - Devendra Chaukar
- Department of Head & Neck Surgical Oncology, Tata Memorial Centre, Homi Bhabha National Institute (HBNI) Mumbai, Maharashtra, India
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Locatello LG, Licci G, Maggiore G, Gallo O. Non-Surgical Strategies for Assisting Closure of Pharyngocutaneous Fistula after Total Laryngectomy: A Systematic Review of the Literature. J Clin Med 2021; 11:jcm11010100. [PMID: 35011841 PMCID: PMC8745591 DOI: 10.3390/jcm11010100] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 12/14/2022] Open
Abstract
Background: Pharyngocutaneous fistula (PCF) is a frequent complication after total laryngectomy, with an incidence of up to 65%. Many conservative or invasive approaches are available and the choice among them is usually made on a case-by-case basis. The aim of the present review is to critically summarize the available evidence of the effectiveness of the non-surgical management of PCF. Methods: A systematic review and a meta-analysis of the literature were conducted, according to the PRISMA guidelines. Studies investigating botulinum toxin therapy, scopolamine transdermal patch, hyperbaric oxygen therapy (HBOT), and negative pressure wound therapy (NPWT) were assessed. Complete fistula closure after the initiation of non-surgical treatment was the main outcome. Results: After the application of selection criteria, a total of seven articles and 27 patients were included in the present review. All the eligible studies were descriptive case series, while only one article used a standard group as a comparison. The mean age was 63.3 and 14 patients (51.9%) had previously received RT. The reported comorbidities were diabetes, ischemic heart disease, hypertension, dyslipidemia, COPD, and atrial fibrillation. With a mean healing time of 25.0 days, the overall success rate was 92.6%. Conclusions: Non-surgical treatment of PCF is only based on the experience of small series. Although success rates seem promising, the absence of properly designed comparative studies does not allow us, at present, to identify ideal candidates for these non-invasive management strategies for PCF.
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Affiliation(s)
- Luca Giovanni Locatello
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3, 50134 Florence, Italy; (G.L.); (G.M.); (O.G.)
- Correspondence: ; Tel.: +39-055-7947989
| | - Giuseppe Licci
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3, 50134 Florence, Italy; (G.L.); (G.M.); (O.G.)
| | - Giandomenico Maggiore
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3, 50134 Florence, Italy; (G.L.); (G.M.); (O.G.)
| | - Oreste Gallo
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3, 50134 Florence, Italy; (G.L.); (G.M.); (O.G.)
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
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Tassone P, Galloway T, Dooley L, Zitsch R. Orocutaneous Fistula After Oral Cavity Resection and Reconstruction: Systematic Review and Meta-Analysis. Ann Otol Rhinol Laryngol 2021; 131:880-891. [PMID: 34553635 DOI: 10.1177/00034894211047463] [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: 11/17/2022]
Abstract
OBJECTIVE Orocutaneous fistula (OCF) after reconstruction for oral cavity resection can lead to prolonged hospitalization and adjuvant treatment delay. Few studies have examined factors leading to OCF after oral cavity resection. Primary objective: evaluate overall incidence and factors associated with OCF after oral cavity reconstruction. DATA SOURCES Scopus 1960-database was searched for terms: "orocutaneous fistula," "oro cutaneous fistula," "oral cutaneous fistula," "orocervical fistula," "oral cavity salivary fistula." REVIEW METHODS English language studies with >5 patients undergoing reconstruction after oral cavity cancer resection were included. About 1057 records initially screened; 214 full texts assessed; 78 full-texts included. PRISMA guidelines were followed, and MINORS criteria used to assess risk of bias. Data were pooled using random-effects model. Primary outcome was OCF incidence. Meta-analysis to determine the effect of preoperative radiation on OCF conducted on 12 eligible studies. Pre-collection hypothesis was that prior radiation therapy is associated with increased OCF incidence. Post-collection analyses: free versus pedicled flaps; mandible-sparing versus segmental mandibulectomy. RESULTS Seventy-eight studies were included in meta-analysis of overall OCF incidence. Pooled effect size showed overall incidence of OCF to be 7.71% (95% CI, 6.28%-9.13%) among 5400 patients. Meta-analysis of preoperative radiation therapy on OCF showed a pooled odds ratio of 1.68 (95% CI, 0.93-3.06). OCF incidence was similar between patients undergoing free versus pedicled reconstruction, or segmental mandibulectomy versus mandible-sparing resection. CONCLUSION Orocutaneous fistula after oral cavity resection has significant incidence and clinical impact. Risk of OCF persists despite advances in reconstructive options; there is a trend toward higher risk after prior radiation.
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Affiliation(s)
- Patrick Tassone
- Department of Otolaryngology-Head & Neck Surgery, University of Missouri, Columbia, MO, USA
| | - Tabitha Galloway
- Department of Otolaryngology-Head & Neck Surgery, University of Missouri, Columbia, MO, USA
| | - Laura Dooley
- Department of Otolaryngology-Head & Neck Surgery, University of Missouri, Columbia, MO, USA
| | - Robert Zitsch
- Department of Otolaryngology-Head & Neck Surgery, University of Missouri, Columbia, MO, USA
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Shaw L, Bazzell AF, Dains JE. Botulinum Toxin for Side-Effect Management and Prevention of Surgical Complications in Patients Treated for Head and Neck Cancers and Esophageal Cancer. J Adv Pract Oncol 2019; 10:40-52. [PMID: 31308987 PMCID: PMC6605704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The management of head and neck cancers (HNC) and esophageal cancer (EC) is complex and often involves multiple modalities of treatment, including chemotherapy, radiation therapy, and surgery. The side effects associated with these therapies and disease processes are extensive. A literature review was performed to evaluate the use of botulinum toxin as an intervention for side-effect management in patients with HNC and EC. Specific adverse events reviewed included salivary function (hypersalivation, fistula, hyposalivation) and gastrointestinal motility (esophageal stricture, delayed gastric emptying after esophagectomy). Published results demonstrate an improvement in hypersalivation and, when botulinum toxin was used as an adjunct to treatment, a reduction in symptoms associated with salivary fistula, or an inappropriate communication between the salivary gland and the skin that causes the leakage of saliva through the skin. Positive effects were also demonstrated in regard to esophageal stricture and equivalent effects in the management of gastric emptying to prevent complications after esophagectomy when compared to currently available interventions. However, the potential for increased symptoms associated with botulinum toxin injection related to its use in the management of gastric secretions was noted in one of the studies reviewed.
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Archana MS. Toxin yet not toxic: Botulinum toxin in dentistry. Saudi Dent J 2015; 28:63-9. [PMID: 27486290 PMCID: PMC4957535 DOI: 10.1016/j.sdentj.2015.08.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 03/11/2015] [Accepted: 08/23/2015] [Indexed: 11/24/2022] Open
Abstract
Paracelsus contrasted poisons from nonpoisons, stating that “All things are poisons, and there is nothing that is harmless; the dose alone decides that something is a poison”. Living organisms, such as plants, animals, and microorganisms, constitute a huge source of pharmaceutically useful medicines and toxins. Depending on their source, toxins can be categorized as phytotoxins, mycotoxins, or zootoxins, which include venoms and bacterial toxins. Any toxin can be harmful or beneficial. Within the last 100 years, the perception of botulinum neurotoxin (BTX) has evolved from that of a poison to a versatile clinical agent with various uses. BTX plays a key role in the management of many orofacial and dental disorders. Its indications are rapidly expanding, with ongoing trials for further applications. However, despite its clinical use, what BTX specifically does in each condition is still not clear. The main aim of this review is to describe some of the unclear aspects of this potentially useful agent, with a focus on the current research in dentistry.
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Affiliation(s)
- M S Archana
- Department of Oral Medicine and Radiology, Goa Dental College and Hospital, Goa, India
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Hajighasemlou S, Alebouyeh M, Rastegar H, Manzari MT, Mirmoghtadaei M, Moayedi B, Ahmadzadeh M, Parvizpour F, Johari B, Naeini MM, Farajollahi MM. Preparation of Immunotoxin Herceptin-Botulinum and Killing Effects on Two Breast Cancer Cell Lines. Asian Pac J Cancer Prev 2015; 16:5977-81. [DOI: 10.7314/apjcp.2015.16.14.5977] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Petracca M, Guidubaldi A, Ricciardi L, Ialongo T, Del Grande A, Mulas D, Di Stasio E, Bentivoglio AR. Botulinum Toxin A and B in sialorrhea: Long-term data and literature overview. Toxicon 2015; 107:129-40. [PMID: 26327120 DOI: 10.1016/j.toxicon.2015.08.014] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 08/17/2015] [Accepted: 08/24/2015] [Indexed: 12/14/2022]
Abstract
INTRODUCTION AND OBJECTIVES In recent years, Botulinum Toxin has been shown to be efficacious and safe in the treatment of sialorrhea, but scanty data are available on its long term use. The aim of this study was to investigate adverse events, discriminate differences in safety, and evaluate the efficacy of long-term use of both abobotulinumtoxinA and rimabotulinumtoxinB ultrasound-guided injections for sialorrhea in a retrospective trial. Moreover we review the literature on this topic. PATIENTS AND METHODS Consecutive patients with severe sialorrhea and receiving at least two ultrasound-guided intrasalivary glands abobotulinumtoxinA 250 U or rimabotulinumtoxinB 2500 U injections were included. Clinical and demographic data were collected. Safety and tolerability were assessed on the basis of patients' self-reports. Efficacy was assessed by recording the duration of benefit and by the Drooling Severity Scale and Drooling Frequency Scale 4 weeks after intervention. A review of literature was performed using 'Botulinum Toxin' and/or 'drooling' and/or 'sialorrhea' and/or 'hypersalivation' as keywords. RESULTS Sixty-five patients (32 Amyotrophic Lateral Sclerosis and 33 Parkinson's Disease) were treated in a total of 317 sessions (181 rimabotulinumtoxinB and 136 abobotulinumtoxinA). Both serotypes induced a clear-cut benefit in 89% of injections. Mean benefit duration was 87 days (range 30-240), similar for abobotulinumtoxinA and rimabotulinumtoxinB but significantly shorter in Amyotrophic Lateral Sclerosis group compared to Parkinson's Disease (p < 0.001). Older age was positively correlated to benefit duration (p = 0.003). Botulinum Toxin-related and injection-related side effects complicated respectively 8,2% and 1,5% of treatments. The only Botulinum Toxin-related adverse event was a change of saliva thickness, mostly rated mild to moderate and more frequent in Amyotrophic Lateral Sclerosis patients (p = NS). CONCLUSIONS Both 250 U abobotulinumtoxinA and 2500 U rimabotulinumtoxinB administered by ultrasound-guided intrasalivary gland injection are safe and effective in treating sialorrhea, even in long-term follow-up. Older age is significantly associated with longer benefit duration. Parkinson's Disease patients showed a more favorable safety-efficacy ratio than did Amyotrophic Lateral Sclerosis patients, due to lower adverse events (p = NS) and longer benefit duration (p < 0.001).
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Affiliation(s)
- Martina Petracca
- Institute of Neurology, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Arianna Guidubaldi
- Institute of Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Lucia Ricciardi
- Institute of Neurology, Università Cattolica del Sacro Cuore, Rome, Italy; Sobell Department of Motor Neuroscience and Movement Disorders, Institute of Neurology, University College London, London, United Kingdom
| | - Tàmara Ialongo
- Institute of Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Delia Mulas
- Institute of Neurology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Enrico Di Stasio
- Institute of Biochemistry and Clinical Biochemistry, Università Cattolica del Sacro Cuore, Rome, Italy
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Fu J, Ngo A, Shin K, Bruera E. Botulinum toxin injection and phenol nerve block for reduction of end-of-life pain. J Palliat Med 2013; 16:1637-40. [PMID: 24236959 DOI: 10.1089/jpm.2013.0182] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Injectable antispasticity agents have been utilized for the reduction of pain. However, there are no reports of its use for end-of-life pain. PATIENT CASE A 62-year-old female with a history of progressive left frontotemporal glioblastoma status post gross total resection, radiation, and chemotherapy presented to the physical medicine and rehabilitation (PM&R) clinic for management of spastic quadriplegia and pain. At the time of presentation to the PM&R clinic she was no longer eligible for further cancer treatment. The patient had been declining neurologically with cognitive changes, weakness, and increasing spasticity. The patient had an Edmonton Symptom Assessment Scale (ESAS) pain score of 8/10 at her visit, as reported by her husband. She exhibited mild to moderate spasticity during the exam. Cognitively, she was unable to follow commands and would fluctuate between being awake for a few minutes and sleeping during the exam. She was not on any oral muscle relaxants and none were started due to her state of hypoarousal. Nine days after the initial consultation she received 700 units of onabotulinum toxin into her bilateral upper limbs and left thigh and a phenol nerve block to her left tibial nerve. At a follow-up visit 28 days later in the palliative care clinic, the ESAS pain score was 0. The patient died 51 days post-injection. CONCLUSION The case report demonstrates the use of injectable antispasticity agents in the reduction of end-of-life pain in a glioblastoma patient.
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Affiliation(s)
- Jack Fu
- Department of Palliative Care and Rehabilitation Medicine, The University of Texas M.D. Anderson Cancer Center , Houston, Texas
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