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Unal HA, Basarı A, Celiker OS, Cakar Turhan KS, Asik I, Ozgencil GE. Comparison of Greater Occipital Nerve Blockade and Sphenopalatine Ganglion Blockade in Patients with Episodic Migraine. J Clin Med 2024; 13:3027. [PMID: 38892738 PMCID: PMC11173077 DOI: 10.3390/jcm13113027] [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: 04/25/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 06/21/2024] Open
Abstract
Objectives: Compare the effects of greater occipital nerve (GON) and sphenopalatine ganglion (SPG) blocks on headache intensity and duration, number of headache days, and disability in patients with episodic migraine. Methods: In this prospective single-blind randomized study, patients with episodic migraine were randomly divided into two groups: GON and SPG block groups. Patients received blocks once a week for 4 weeks, and once a month for 2 months. The number of headache days, the headache duration, numeric rating scale (NRS) scores, and number of acute medical treatments were assessed before the procedures and 1 month, 2 months, and 3 months after the procedures. Disability was evaluated using the migraine disability assessment (MIDAS) questionnaire at baseline and 3 months after treatment. This study protocol is registered at ClinicalTrials.gov (NCT06243874.). Results: 19 patients in the GON block group and 18 patients in the SPG block group were evaluated. Significant improvements in pain severity, headache duration, number of headache days, and the need for acute medical treatment were observed in the 1st, 2nd, and 3rd months compared to baseline in the two groups (p < 0.001). There were significant improvements in the MIDAS scores in the third month (p < 0.001). The GON block group showed a greater reduction in headache intensity, duration, number of headache days, and MIDAS scores compared to the SPG block group in the 3rd month (p < 0.001). Conclusions: GON block reduces headache duration, intensity, the number of headache days, and the need for acute medical treatment much more than SPG block in patients with episodic migraine.
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Affiliation(s)
- Hanzade Aybuke Unal
- Department of Anesthesiology and Reanimation, Division of Pain Medicine, Ankara University School of Medicine, Ankara 06230, Turkey; (H.A.U.); (A.B.); (I.A.); (G.E.O.)
| | - Ahmet Basarı
- Department of Anesthesiology and Reanimation, Division of Pain Medicine, Ankara University School of Medicine, Ankara 06230, Turkey; (H.A.U.); (A.B.); (I.A.); (G.E.O.)
| | - Opal Sezgi Celiker
- Department of Anesthesiology and Reanimation, Ankara University School of Medicine, Ankara 06230, Turkey;
| | - Keziban Sanem Cakar Turhan
- Department of Anesthesiology and Reanimation, Ankara University School of Medicine, Ankara 06230, Turkey;
| | - Ibrahim Asik
- Department of Anesthesiology and Reanimation, Division of Pain Medicine, Ankara University School of Medicine, Ankara 06230, Turkey; (H.A.U.); (A.B.); (I.A.); (G.E.O.)
| | - Gungor Enver Ozgencil
- Department of Anesthesiology and Reanimation, Division of Pain Medicine, Ankara University School of Medicine, Ankara 06230, Turkey; (H.A.U.); (A.B.); (I.A.); (G.E.O.)
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Kang H, Park S, Jin Y. Ultrasound-guided sphenopalatine ganglion block for effective analgesia during awake fiberoptic nasotracheal intubation: A case report. World J Clin Cases 2024; 12:2451-2456. [PMID: 38765735 PMCID: PMC11099407 DOI: 10.12998/wjcc.v12.i14.2451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/13/2024] [Accepted: 04/03/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Awake fiberoptic nasotracheal intubation (AFNI) is the preferred airway management strategy for patients with difficult airways. However, this procedure can cause significant physical and psychological distress. This case report explores the application of a sphenopalatine ganglion (SPG) block as an alternative analgesic modality to mitigate the discomfort associated with AFNI. CASE SUMMARY A 63-year-old female with a history of right maxillary osteosarcoma underwent craniotomy for a suspected malignant brain lesion. The patient's medical history included prior surgery, chemotherapy, and radiation therapy, resulting in significant jaw impairment and limited neck mobility. Considering the anticipated airway challenges, AFNI was planned. A SPG block was performed under real-time ultrasound guidance, providing effective analgesia during nasotracheal intubation. CONCLUSION The SPG block represents a promising analgesic approach in AFNI, offering potential benefits in alleviating pain involving the nasal and nasopharyngeal regions as well as improving patient cooperation.
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Affiliation(s)
- Hangil Kang
- Department of Anesthesiology and Pain Medicine, National Cancer Center, Goyang-si 10408, Gyeonggi-do, South Korea
| | - Seongjae Park
- Department of Anesthesiology and Pain Medicine, National Cancer Center, Goyang-si 10408, Gyeonggi-do, South Korea
| | - Yehun Jin
- Department of Anesthesiology and Pain Medicine, National Cancer Center, Goyang-si 10408, Gyeonggi-do, South Korea
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3
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Qin L, Chen D, Li X, Gao Y, Xia W, Dai H, Qiu L, Yang J, Zhang L. Sphenopalatine ganglion stimulation: a comprehensive evaluation across diseases in randomized controlled trials. Front Neurol 2024; 15:1352145. [PMID: 38813242 PMCID: PMC11135047 DOI: 10.3389/fneur.2024.1352145] [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: 12/13/2023] [Accepted: 05/02/2024] [Indexed: 05/31/2024] Open
Abstract
Background Current literature extensively covers the use of sphenopalatine ganglion stimulation (SPGs) in treating a broad spectrum of medical conditions, such as allergic rhinitis, cluster headaches, and strokes. Nevertheless, a discernible gap in the systematic organization and analysis of these studies is evident. This paper aims to bridge this gap by conducting a comprehensive review and analysis of existing literature on SPGs across various medical conditions. Methods This study meticulously constructed a comprehensive database through systematic computerized searches conducted on PubMed, Embase, CNKI, Wanfang, VIP, and CBM up to May 2022. The inclusion criteria encompassed randomized controlled trials (RCTs) published in either Chinese or English, focusing on the therapeutic applications of SPGs for various medical conditions. Both qualitative and quantitative outcome indicators were considered eligible for inclusion. Results This comprehensive study reviewed 36 publications, comprising 10 high-quality, 23 medium-quality, and three low-quality articles. The study investigated various diseases, including allergic rhinitis (AR), ischemic strokes (IS), cluster headache (CH), primary trigeminal neuralgia (PTN), pediatric chronic secretory otitis (PCSO), refractory facial paralysis (RFP), chronic tension-type headache (CTTH), as well as the analysis of low-frequency sphenopalatine ganglion stimulation (LF-SPGs) in chronic cluster headache (CCH) and the impact of SPGs on Normal nasal cavity function (NNCF). SPGs demonstrate efficacy in the treatment of AR. Regarding the improvement of rhinoconjunctivitis quality of life questionnaire (RQLQ) scores, SPGs are considered the optimal intervention according to the SUCRA ranking. Concerning the improvement in Total Nasal Symptom Score (TNSS), Conventional Acupuncture Combined with Tradiational Chinese Medicine (CA-TCM) holds a significant advantage in the SUCRA ranking and is deemed the best intervention. In terms of increasing Effective Rate (ER), SPGs outperformed both conventional acupuncture (CA) and Western Medicine (WM; P < 0.05). In the context of SPGs treatment for IS, the results indicate a significant improvement in the 3-month outcomes, as evaluated by the modified Rankin Scale (mRS) in the context of Cerebral Cortical Infarction (CCI; P < 0.05). In the treatment of CH with SPGs, the treatment has been shown to have a statistically significant effect on the relief and disappearance of headaches (P < 0.05). The impact of SPGs on NNCF reveals statistically significant improvements (P < 0.05) in nasal airway resistance (NAR), nasal cavity volume (NCV), exhaled nitric oxide (eNO), substance P (SP), vasoactive intestinal peptide (VIP) and neuropeptide Y (NPY). SPGs treatments for PCSO, RFP, and CTTH, when compared to control groups, yielded statistically significant results (P < 0.05). Conclusion SPGs demonstrate significant effectiveness in the treatment of AR, IS, and CH. Effective management of CCH may require addressing both autonomic dysregulation and deeper neural pathways. However, additional high-quality research is essential to clarify its effects on NNCF, PTN, PCSO, RFP, and CTTH. Systematic Review Registration PROSPERO, identifier CRD42021252073, https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=312429.
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Affiliation(s)
- Lingli Qin
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Dian Chen
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xian Li
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yue Gao
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Wanying Xia
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Hanxi Dai
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Linjie Qiu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jinsheng Yang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Lu Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Matz OC, Rudberg-Post LJ, Gustafson HC, Matz DG. A superficial dissection approach to the sphenopalatine (pterygopalatine) ganglion to emphasize osteopathic clinical relevance. J Osteopath Med 2024; 124:147-152. [PMID: 38268453 DOI: 10.1515/jom-2023-0076] [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: 03/30/2023] [Accepted: 12/04/2023] [Indexed: 01/26/2024]
Abstract
The sphenopalatine (pterygopalatine) ganglion (SPG) is the most superficial ganglia to manipulate from the oral cavity. It has parasympathetic and sensory fibers directly affecting the paranasal sinuses as well as the palatine, nasal, pharyngeal, and lacrimal glands. The SPG can be manipulated intraorally by students and physicians utilizing osteopathic manipulative treatment (OMT) to relieve congestion associated with sinusitis, allergies, headaches, and upper respiratory infections. Within osteopathic medical education programs, students have anecdotally had difficulty identifying this ganglion due to its deep anatomic location and lack of direct visualization. In this article, we discuss that cadaveric dissection with a superficial to deep approach to the SPG has the ability to allow medical students and physicians to better understand the three-dimensional location and osteopathic clinical relevance of this ganglion.
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Affiliation(s)
- Olivia C Matz
- Des Moines University College of Osteopathic Medicine, Des Moines, IA, USA
| | | | - Hannah C Gustafson
- Des Moines University College of Osteopathic Medicine, Des Moines, IA, USA
| | - Donald G Matz
- Des Moines University College of Osteopathic Medicine, Des Moines, IA, USA
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Karaoğullarından A, Erkan SO, Ekici NY. Is transoral sphenopalatine ganglion blockade more effective on postoperative pain than endoscopic sphenopalatine ganglion blockade? Eur Arch Otorhinolaryngol 2024; 281:193-199. [PMID: 37697038 DOI: 10.1007/s00405-023-08174-8] [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: 06/09/2023] [Accepted: 07/31/2023] [Indexed: 09/13/2023]
Abstract
PURPOSE In this study, we aimed to examine and compare the effects of endoscopic SPGB and transoral SPGB on postoperative pain control and patient satisfaction in patients undergoing septoplasty. METHODS Participants were randomly divided into three groups, no blockade (n:20), endoscopic SPGB (n:20), and transoral SPGB (n:20). Those who had no blockage were included in the control group. Demographic data of patients, such as age and sex, VAS (visual analogue scale) and postoperative pain scores (PPS) [determined at arrival in the post-anesthesia care unit (PACU) and after 2, 6, 12, and 24 h], general analgesic use (24 and 168 h after surgery) and postoperative Quality of Recovery (QoR-15) values were recorded and compare them. RESULTS The PPS PACU of 2 h, 6 h, 12 h, and 24-h values of the transoral group were lower than the endoscopic and control groups (p < 0.001).The values of 24 h and 168 h of analgesic use in the transoral group were lower than in the control and endoscopic groups (p < 0.001).The average recovery QoR-15 scores at 12 h and 24 h differed according to the groups (p < 0.001) and the highest values were in the transoral group (p < 0.001). CONCLUSION Transoral SPGB is more effective in postoperative pain control than endoscopic SPGB, it decreases the use of postoperative analgesics and improves postoperative recovery scores.
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Affiliation(s)
- Ayşe Karaoğullarından
- ENT Specialist in Adana City Training and Research Hospital ENT Department, 01060, Yüreğir, Adana, Turkey.
| | - Sanem Okşan Erkan
- ENT Specialist in Adana City Training and Research Hospital ENT Department, 01060, Yüreğir, Adana, Turkey
| | - Nur Yücel Ekici
- ENT Specialist in Adana City Training and Research Hospital ENT Department, 01060, Yüreğir, Adana, Turkey
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Cortel-LeBlanc MA, Orr SL, Dunn M, James D, Cortel-LeBlanc A. Managing and Preventing Migraine in the Emergency Department: A Review. Ann Emerg Med 2023; 82:732-751. [PMID: 37436346 DOI: 10.1016/j.annemergmed.2023.05.024] [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: 03/07/2023] [Revised: 05/24/2023] [Accepted: 05/25/2023] [Indexed: 07/13/2023]
Abstract
Migraine is a leading cause of disability worldwide, and acute migraine attacks are a common reason for patients to seek care in the emergency department (ED). There have been recent advancements in the care of patients with migraine, specifically emerging evidence for nerve blocks and new pharmacological classes of medications like gepants and ditans. This article serves as a comprehensive review of migraine in the ED, including diagnosis and management of acute complications of migraine (eg, status migrainosus, migrainous infarct, persistent aura without infarction, and aura-triggered seizure) and use of evidence-based migraine-specific treatments in the ED. It highlights the role of migraine preventive medications and provides a framework for emergency physicians to prescribe them to eligible patients. Finally, it evaluates the evidence for nerve blocks in the treatment of migraine and introduces the possible role of gepants and ditans in the care of patients with migraine in the ED.
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Affiliation(s)
- Miguel A Cortel-LeBlanc
- Department of Emergency Medicine, Queensway Carleton Hospital, Ottawa, ON, Canada; Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada; Institut du Savoir Montfort, Ottawa, ON, Canada; 360 Concussion Care, Ottawa, ON, Canada.
| | - Serena L Orr
- Departments of Pediatrics, Community Health Sciences, and Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
| | - Maeghan Dunn
- Department of Emergency Medicine, Queensway Carleton Hospital, Ottawa, ON, Canada
| | - Daniel James
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada; Department of Emergency Medicine, The Ottawa Hospital, Ottawa, ON, Canada; Department of Anesthesiology and Pain Medicine, The Ottawa Hospital, Ottawa, ON, Canada
| | - Achelle Cortel-LeBlanc
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada; Institut du Savoir Montfort, Ottawa, ON, Canada; 360 Concussion Care, Ottawa, ON, Canada; Division of Neurology, Department of Medicine, Queensway Carleton Hospital, Ottawa, ON, Canada
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7
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Dwivedi P, Singh P, Patel TK, Bajpai V, Kabi A, Singh Y, Sharma S, Kishore S. Trans-nasal sphenopalatine ganglion block for post-dural puncture headache management: a meta-analysis of randomized trials. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2023; 73:782-793. [PMID: 37422191 PMCID: PMC10625157 DOI: 10.1016/j.bjane.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 05/26/2023] [Accepted: 06/27/2023] [Indexed: 07/10/2023]
Abstract
OBJECTIVE To evaluate the efficacy and safety of trans-nasal Sphenopalatine Ganglion (SPG) block over other treatments for Post-Dural Puncture Headache (PDPH) management. METHODS A systematic literature search was conducted on databases for Randomized Controlled Trials (RCTs) comparing trans-nasal SPG blockade for the management of PDPH over other treatment modalities. All outcomes were pooled using the Mantel-Haenszel method and random effect model. Analyses of all outcomes were performed as a subgroup based on the type of control interventions (conservative, intranasal lignocaine puffs, sham, and Greater Occipital Nerve [GON] block). The quality of evidence was assessed using the GRADE approach. RESULTS After screening 1748 relevant articles, 9 RCTs comparing SPG block with other interventions (6 conservative treatments, 1 sham, 1 GON and 1 intranasal lidocaine puff) were included in this meta-analysis. SPG block demonstrated superiority over conservative treatment in pain reduction at 30 min, 1 h, 2 h, 4 h after interventions and treatment failures with "very low" to "moderate" quality of evidence. The SPG block failed to demonstrate superiority over conservative treatment in pain reduction beyond 6 h, need for rescue treatment, and adverse events. SPG block demonstrated superiority over intranasal lignocaine puff in pain reduction at 30 min, 1 h, 6 h, and 24 h after interventions. SPG block did not show superiority or equivalence in all efficacy and safety outcomes as compared to sham and GON block. CONCLUSION Very Low to moderate quality evidence suggests the superiority of SPG block over conservative treatment and lignocaine puff for short-term pain relief from PDPH. PROSPERO REGISTRATION CRD42021291707.
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Affiliation(s)
- Priyanka Dwivedi
- All India Institute of Medical Sciences, Department of Anaesthesiology, Gorakhpur, India
| | - Pratibha Singh
- All India Institute of Medical Sciences, Department of Anaesthesiology, Gorakhpur, India
| | - Tejas K Patel
- All India Institute of Medical Sciences, Department of Pharmacology, Gorakhpur, India.
| | - Vijeta Bajpai
- All India Institute of Medical Sciences, Department of Anaesthesiology, Gorakhpur, India
| | - Ankita Kabi
- All India Institute of Medical Sciences, Department of Anaesthesiology, Gorakhpur, India
| | - Yashpal Singh
- Banaras Hindu University, Department of Anaesthesiology, Varanasi, India
| | - Santosh Sharma
- B.R.D. Medical College, Department of Anaesthesiology, Gorakhpur, India
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8
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Lim T, Anderson S, Stocum R, Ren K, Singleton W, Vallabh J, Noon K, Weaver T. Neuromodulation for the Sphenopalatine Ganglion-a Narrative Review. Curr Pain Headache Rep 2023; 27:645-651. [PMID: 37610504 DOI: 10.1007/s11916-023-01132-3] [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] [Accepted: 05/29/2023] [Indexed: 08/24/2023]
Abstract
PURPOSE OF REVIEW To provide an integrated overview of the current state of knowledge of neuromodulation for the sphenopalatine ganglion (SPG) by reviewing relevant and significant literature. RECENT FINDINGS There are several case reports and clinical trials evaluating neuromodulation for the SPG. We identified two blinded, randomized clinical trials for patients with chronic cluster headache. The randomized trials and additional studies demonstrated the long-term safety, efficacy, and cost-effectiveness of neuromodulation for the SPG. Recent studies in Europe and the USA suggest that SPG neuromodulation is a novel modality with clinical importance for treating acute cluster headaches and reducing the frequency of attacks.
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Affiliation(s)
- Taehong Lim
- Department of Neurology, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Stephen Anderson
- Department of Physical Medicine and Rehabilitation, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Robert Stocum
- Department of Anesthesiology, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Karen Ren
- Department of Anesthesiology, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Winston Singleton
- Department of Anesthesiology, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Jayesh Vallabh
- Department of Physical Medicine and Rehabilitation, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Kristen Noon
- Department of Anesthesiology, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Tristan Weaver
- Department of Anesthesiology, The Ohio State University, Wexner Medical Center, Columbus, OH, USA.
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9
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Koenig NI, McGuire JA, Shackleford VP, Bauer K. Reactivation of Herpes Simplex Virus Following Sphenopalatine Ganglion Nerve Block: Case Report and Review of the Literature. A A Pract 2023; 17:e01719. [PMID: 37870295 PMCID: PMC10609693 DOI: 10.1213/xaa.0000000000001719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2023] [Indexed: 10/24/2023]
Abstract
A 36-year-old woman with no significant past medical history underwent a sphenopalatine ganglion block for treatment of a month-long migraine headache refractory to conservative treatment protocols. The headache resolved initially, but 1 day following the procedure, the headache recurred. The patient also developed an erythematous and edematous rash which cultures confirmed to be herpes simplex virus (HSV). Following several unsuccessful treatment modalities, the patient received valacyclovir, which resulted in resolution of her headache. Underlying HSV-1 infection may cause intractable migraine headache and nerve blocks may potentiate reactivation of latent HSV infection that caused the skin lesion in this case.
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Affiliation(s)
- Nicholas I. Koenig
- From the West Virginia University School of Medicine, Morgantown, West Virginia
| | - Joseph A. McGuire
- Department of Anesthesiology, West Virginia University School of Medicine, Morgantown, West Virginia
| | - Violet P. Shackleford
- Department of Anesthesiology, West Virginia University School of Medicine, Morgantown, West Virginia
| | - Kelsey Bauer
- Department of Anesthesiology, West Virginia University School of Medicine, Morgantown, West Virginia
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Levin D, Gerges T, Acquadro M. A Case Report of Sphenopalatine Ganglion Block Relieving Chronic Pain Post-Dental Bone Graft Surgery. Cureus 2023; 15:e45266. [PMID: 37720120 PMCID: PMC10504432 DOI: 10.7759/cureus.45266] [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] [Accepted: 09/14/2023] [Indexed: 09/19/2023] Open
Abstract
Chronic orofacial pain, by definition, is a pain that can anatomically extend anywhere between the area just under the orbitomeatal line, anterior to the pinnae, and above the neck. It occurs for 15 days or more per month, lasting four or more hours daily, for at least three months. Chronic orofacial pain, including persistent idiopathic facial pain syndrome, can significantly impact patients' quality of life and pose challenges for effective management. This case report describes a successful transnasal approach in treating a patient with severe oral pain following a bone graft surgery by blocking the sphenopalatine ganglion. The block provided significant pain relief and improved the patient's daily functioning. This minimally invasive treatment option offers an alternative for managing chronic orofacial pain after dental procedures such as bone graft surgery.
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Affiliation(s)
- Danielle Levin
- Anesthesiology, St. Elizabeth's Medical Center, Brighton, USA
| | - Teddy Gerges
- Anesthesiology, St. Elizabeth's Medical Center, Brighton, USA
| | - Martin Acquadro
- Anesthesiology, St. Elizabeth's Medical Center, Brighton, USA
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11
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Romero-Reyes M, Arman S, Teruel A, Kumar S, Hawkins J, Akerman S. Pharmacological Management of Orofacial Pain. Drugs 2023; 83:1269-1292. [PMID: 37632671 DOI: 10.1007/s40265-023-01927-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2023] [Indexed: 08/28/2023]
Abstract
Orofacial pain is a category of complex disorders, including musculoskeletal, neuropathic and neurovascular disorders, that greatly affect the quality of life of the patient. These disorders are within the fields of dentistry and medicine and management can be challenging, requiring a referral to an orofacial pain specialist, essential for adequate evaluation, diagnosis, and care. Management is specific to the diagnosis and a treatment plan is developed with diverse pharmacological and non-pharmacological modalities. The pharmacological management of orofacial pain encompasses a vast array of medication classes and approaches. This includes anti-inflammatory drugs, muscle relaxants, anticonvulsants, antidepressants, and anesthetics. In addition, as adjunct therapy, different injections can be integrated into the management plan depending on the diagnosis and needs. These include trigger point injections, temporomandibular joint (TMJ) injections, and neurotoxin injections with botulinum toxin and nerve blocks. Multidisciplinary management is key for optimal care. New and safer therapeutic targets exclusively for the management of orofacial pain disorders are needed to offer better care for this patient population.
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Affiliation(s)
- Marcela Romero-Reyes
- Brotman Facial Pain Clinic, School of Dentistry, University of Maryland, 650 W. Baltimore St, 1st Floor, Baltimore, MD, 21201, USA.
- Department of Pain and Neural Sciences, School of Dentistry, University of Maryland, 650 W. Baltimore St, 8th Floor, Baltimore, MD, 21201, USA.
| | - Sherwin Arman
- Orofacial Pain Program, Section of Oral Medicine, Oral Pathology and Orofacial Pain, University of California, Los Angeles, School of Dentistry, Los Angeles, CA, USA
| | | | - Satish Kumar
- Department of Periodontics, Arizona School of Dentistry and Oral Health, A.T. Still University, Mesa, AZ, USA
| | - James Hawkins
- Naval Postgraduate Dental School, Naval Medical Leader and Professional Development Command, Uniformed Services University of the Health Sciences Postgraduate Dental College, Baltimore, MD, USA
| | - Simon Akerman
- Department of Pain and Neural Sciences, School of Dentistry, University of Maryland, 650 W. Baltimore St, 8th Floor, Baltimore, MD, 21201, USA
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12
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Alaniz L, Vu C, Arora J, Stulginski A, Zhu X, Cordero J, Vyas RM, Pfaff MJ. Effective Local Anesthetic Use in Nasal Surgery: A Systematic Review and Meta-analysis of Randomized Controlled Studies. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e5151. [PMID: 37534108 PMCID: PMC10393085 DOI: 10.1097/gox.0000000000005151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 06/13/2023] [Indexed: 08/04/2023]
Abstract
Intraoperative nerve blocks have shown promise in managing pain after nasal surgery. The purpose of this systematic review and meta-analysis was to analyze existing level I and II evidence on intraoperative nerve blocks in nasal surgery to optimize postoperative recovery. Methods The primary outcome of this systematic review and meta-analysis was postoperative pain scores; secondary outcomes included perioperative opioid requirements, patient satisfaction scores, and time to first analgesic requirement. PubMed, Embase, and MEDLINE databases were searched, and two independent reviewers conducted article screening. Methodological quality assessment of studies utilized the Jadad instrument, and interrater reliability was assessed using Cohen kappa. An inverse-variance, fixed-effects model was used for meta-analysis with Cohen d used to normalize effect size between studies. I2 and Q statistics were used to assess interstudy variability. Results Four studies were included for meta-analysis, totaling 265 randomized patients. The nerve blocks assessed included infraorbital nerve, sphenopalatine ganglion, external nasal nerve, central facial nerve blocks, and total nerve blocks. All demonstrated significantly reduced postoperative pain compared with controls, with a large effect size (P < 0.001). Opioid requirements were lower in the nerve block groups (P < 0.001), and patient satisfaction scores were higher (P < 0.001). Supplemental meta-analyses showed a longer time to first analgesic requirement for patients who received a nerve block (P < 0.001). Conclusions These findings support the efficacy of nerve blocks in providing postoperative pain relief and enhancing patient satisfaction with pain management. Perioperative nerve blocks, in combination with general anesthesia, should be considered for postoperative pain control.
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Affiliation(s)
- Leonardo Alaniz
- From the School of Medicine, University of California Irvine, Irvine, Calif
- Department of Plastic Surgery, University of California Irvine Medical Center, Orange, Calif
| | - Cindy Vu
- From the School of Medicine, University of California Irvine, Irvine, Calif
| | - Jagmeet Arora
- From the School of Medicine, University of California Irvine, Irvine, Calif
| | - Avril Stulginski
- From the School of Medicine, University of California Irvine, Irvine, Calif
| | - Xiao Zhu
- Department of Plastic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Justin Cordero
- University of California Riverside, School of Medicine, Riverside, Calif
| | - Raj M. Vyas
- Department of Plastic Surgery, University of California Irvine Medical Center, Orange, Calif
- Pediatric Plastic Surgery, Children’s Hospital of California, Orange, Calif
| | - Miles J. Pfaff
- Department of Plastic Surgery, University of California Irvine Medical Center, Orange, Calif
- Pediatric Plastic Surgery, Children’s Hospital of California, Orange, Calif
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A radioanatomical study of 3rd segment terminal branches of the maxillary artery in the pterygopalatine fossa. Sci Rep 2023; 13:3401. [PMID: 36854685 PMCID: PMC9975186 DOI: 10.1038/s41598-023-29975-1] [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: 10/10/2022] [Accepted: 02/14/2023] [Indexed: 03/02/2023] Open
Abstract
This study describes the clinical anatomical topography and relationship of the terminal branches of the maxillary artery to the bony wall of the maxillary sinus in the pterygopalatine fossa (PPF) to estimate the bleeding risk during surgical interventions. Using contrasted computer tomography records, (i) the route of the maxillary artery in the infratemporal fossa, (ii) the number of the arteries in the critical PPF surgery plane, (iii) the diameter of the largest artery in the area and (iv) its relation to the posterior wall of the maxillary sinus were examined. Furthermore, measurements were extended with (v) the minerality of the bony posterior wall of the maxillary sinus on bone-window images. For statistical analyses Student's t- and Fisher-test were applied. 50 patients (n = 50, 100 cases including both sides) were examined in this study. The maxillary artery reached the pterygomaxillary fissure on the lateral side of the lateral pterygoid muscle in 56% of the cases (n = 32), in 37% (n = 23) on its medial side and in 7% (n = 4) on both sides. The number of arteries at the level of the Vidian canal in the PPF varied between 1 and 4 with a median of 2. The diameter of the biggest branch was 1.2-4.7 mm, the median diameter was 1.90 mm. In 41% (n = 30) of the cases the biggest artery directly contacted the posterior wall of the maxillary sinus, and the mineral density of the posterior wall was decreased in 14.3% (n = 12) of all investigated cases. The present description and statistical analysis of the vasculature of the PPF optimizes operative planning-like clip size or the type and direction of the surgical approach-in this hidden and deep head/neck region.
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14
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Srejic U, Litonius E, Gandhi S, Talke P, Maties O, Siegmueller C, Magsaysay A, Hasen D, Kunwar S, Seth R, Gibson L, Bickler P. Bilateral Superficial Trigeminal Nerve Blocks are not More Effective than a Placebo in Abolishing Post-operative Headache Pain in Pituitary Transsphenoidal Neurosurgery: A Prospective, Randomized, Doubleblinded Clinical Trial. Rev Recent Clin Trials 2023; 18:228-237. [PMID: 36843368 PMCID: PMC10514508 DOI: 10.2174/1574887118666230227113217] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 12/01/2022] [Accepted: 12/09/2022] [Indexed: 02/28/2023]
Abstract
BACKGROUND Pituitary neurosurgery executed via the transsphenoidal endonasal approach is commonly performed for pituitary adenomas. Reasons for prolonged hospital stay include postoperative headache and protracted nausea with or without vomiting. Bilateral superficial trigeminal nerve blocks of the supra-orbital V1 and infra-orbital V2 (SION) nerves performed intra-operatively as a regional anesthetic adjunct to general anesthesia were hypothesized to decrease 6 hours postoperative morphine PCA (patient-controlled analgesia) use by patients. METHODS Forty-nine patients, following induction of general anesthesia for their transsphenoidal surgery, were prospectively randomized in a double-blinded fashion to receive additional regional anesthesia as either a block (0.5% ropivacaine with epi 1:200,000) or placebo/sham (0.9% normal saline). The primary endpoint of the study was systemic morphine PCA opioid consumption by the two groups in the first 6-hours postoperatively. The secondary endpoints included (1) pain exposure experienced postoperatively, (2) incidence of postoperative nausea and vomiting, and (3) time to eligibility for PACU discharge. RESULTS Of the 49 patients that were enrolled, 3 patients were excluded due to protocol violations. Ultimately, there was no statistically significant difference between morphine PCA use in the 6 hours postoperatively between the block and placebo/sham groups. There was, however, a slight visual tendency in the block group for higher pain scores, morphine use p=0.046, and delayed PACU discharge. False discovery rate corrected comparisons at each time point and then revealed no statistically significant difference between the two groups. There were no differences between the two groups for secondary endpoints. CONCLUSION It was found that a 6-hour postoperative headache after endoscopic trans-sphenoidal pituitary surgery likely has a more complicated mechanism involving more than the superficial trigeminovascular system and perhaps is neuro-modulated by other brain nuclei.
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Affiliation(s)
- Una Srejic
- Deparment of Anesthesiology and Pain Management, University of California, San Diego (UCSD) Medical Centre, San Diego, CA, USA
| | - Erik Litonius
- Department of Anesthesiology, Helsinki University Central Hospital, Intensive Care, Emergency Medicine and Pain, Helsinki, Finland
| | - Seema Gandhi
- Department of Anesthesiology, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Pekka Talke
- Department of Anesthesiology, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Oana Maties
- Department of Anesthesiology, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Claas Siegmueller
- Department of Anesthesiology, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Avic Magsaysay
- Department of Family Comprehensive Cancer Center, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Daniel Hasen
- Department of Anesthesiology, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Sandeep Kunwar
- Department of Neurosurgery, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Rahul Seth
- Department of Facial Plastic Surgery, Head and Neck Surgery, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Lizbeth Gibson
- Department of Neurosurgery, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
| | - Philip Bickler
- Department of Anesthesiology, University of California, San Francisco (UCSF) Medical Centre, San Francisco, CA, USA
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15
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Patniyot I, Qubty W. Headache in Adolescents. Neurol Clin 2022; 41:177-192. [DOI: 10.1016/j.ncl.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Wang W, Chen H, Gao N, Yu S, Liao J, Wang S, Gao Z, Liu Z. Effect of acupuncture at the sphenopalatine ganglion for the treatment of moderate to severe seasonal allergic rhinitis: Study protocol for a three-armed randomized controlled trial. Front Med (Lausanne) 2022; 9:904864. [PMID: 36148447 PMCID: PMC9485873 DOI: 10.3389/fmed.2022.904864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 07/29/2022] [Indexed: 12/03/2022] Open
Abstract
Introduction Seasonal allergic rhinitis (SAR) is a major health problem with a relatively high worldwide prevalence that severely limits the quality of life for sufferers. Acupuncture is widely used for SAR treatment in China; however, the evidence on the efficacy of acupuncture at the sphenopalatine ganglion (SPG) for SAR is inconclusive. Therefore, this study aims to investigate the efficacy and safety of acupuncture at the SPG acupoint for the treatment of SAR. Methods and analysis A total of 120 participants with SAR will be recruited and randomly assigned to the acupuncture group, placebo acupuncture (PA) group, or rescue medication (RM) group with a 1:1:1 allocation ratio. Participants in the acupuncture group and PA group will receive 8 sessions of acupuncture stimulus at the SPG plus RM or 8 sessions of shallow needling at the SPG acupoint plus RM for 4 weeks with a 4-week follow-up in the first year and a 1-week follow-up in the second year. Participants in the RM group will only receive RM throughout the study. The primary outcome is the change from baseline in the average daily combined symptoms and medication score (CSMS) over weeks 1–4. All analysis will be based on an intention-to-treat principle. All statistical tests will be two-sided and a p-value < 0.05 will be considered to be statistically significant.
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Affiliation(s)
- Weiming Wang
- Department of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences Guang’anmen Hospital, Beijing, China
| | - Hui Chen
- Department of Traditional Chinese Medicine, China Aerospace Science & Industry Corporation 731 Hospital, Beijing, China
| | - Ning Gao
- Department of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences Guang’anmen Hospital, Beijing, China
| | - Shudan Yu
- Department of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences Guang’anmen Hospital, Beijing, China
| | - Jiahua Liao
- Department of Traditional Chinese Medicine, China Aerospace Science & Industry Corporation 731 Hospital, Beijing, China
| | - Shijie Wang
- Department of Otolaryngology, China Aerospace Science & Industry Corporation 731 Hospital, Beijing, China
| | - Ziqi Gao
- Department of Otolaryngology, China Aerospace Science & Industry Corporation 731 Hospital, Beijing, China
| | - Zhishun Liu
- Department of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences Guang’anmen Hospital, Beijing, China
- *Correspondence: Zhishun Liu,
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17
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Xin B, Xie K, Luo G, Yao M. Long-Term Follow-Up Safety and Effectiveness of CT-Guided Radiofrequency Thermocoagulation of Sphenopalatine Ganglion in Refractory Headache Treatment. Pain Ther 2022; 11:1011-1023. [PMID: 35793048 PMCID: PMC9314503 DOI: 10.1007/s40122-022-00401-0] [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: 04/20/2022] [Accepted: 05/26/2022] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE The purpose of this study was to evaluate the effectiveness and safety of computed tomography (CT)-guided radiofrequency thermocoagulation (RFTA) of the sphenopalatine ganglion (SPG) for patients with refractory headache. METHODS A total of 14 patients with refractory migraine and 10 patients with cluster headache (CH) who underwent CT-guided SPG RF between May 2019 and August 2021 at the Jiaxing First Hospital, located in Jiaxing City, Zhejiang Province, China, were included and analyzed in this retrospective cohort study. Pain score, sleep quality scores, and treatment effects were observed before operation as well as 1 day and 1, 3, 6, 12, and 24 months after surgery. Also, the incidence of facial numbness at different timepoints after operation was evaluated. RESULTS The frequency and duration of attacks decreased after treatment in patients with migraine, and the shortening of the cluster period and the prolongation of the remission period after treatment in patients with CH indicated that the treatment was effective. The numeric rating scale (NRS) ranged from 0 to 10, where 0 meant no pain and 10 meant the worst imaginable pain. The NRS of patients at 1 day and 1, 3, 6, 12, and 24 months after surgery was significantly lower than before operation (P < 0.05). The treatment of patients with migraine and CH was effective. The overall incidence of numbness in patients with migraine and the total incidence of numbness in patients with CH was recorded. The total incidence of numbness decreased gradually, but no significant difference was detected in the incidence of numbness between the two groups (P > 0.05). No serious adverse reactions, such as orthostatic hypertension, intracranial infection, and visual disturbance, occurred in the patients after operation. CONCLUSION CT-guided RFTA of the SPG significantly relieves headache symptoms in patients with refractory migraine and CH. It has the advantages of rapid onset, long duration, and a safe and reliable treatment process, making it worthy of clinical application.
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Affiliation(s)
- Bingyue Xin
- The Second Affiliated Hospital & Yuying Children’s Hospital of Wenzhou Medical University/The Second School of Medicine, Wenzhou Medical University, No. 109 West Xueyuan Road, Wenzhou City, Zhejiang China ,Department of Anesthesiology and Pain Research Center, The First Hospital of Jiaxing or The Affiliated Hospital of Jiaxing University, No. 1882 South Zhonghuan Road, Jiaxing City, Zhejiang China
| | - Keyue Xie
- The Second Clinical Medical College, Zhejiang Chinese Medicine University, No. 548 Binwen Road, Hangzhou City, Zhejiang China ,Department of Anesthesiology and Pain Research Center, The First Hospital of Jiaxing or The Affiliated Hospital of Jiaxing University, No. 1882 South Zhonghuan Road, Jiaxing City, Zhejiang China
| | - Ge Luo
- Department of Anesthesiology and Pain Research Center, The First Hospital of Jiaxing or The Affiliated Hospital of Jiaxing University, No. 1882 South Zhonghuan Road, Jiaxing City, Zhejiang China
| | - Ming Yao
- The Second Affiliated Hospital & Yuying Children’s Hospital of Wenzhou Medical University/The Second School of Medicine, Wenzhou Medical University, No. 109 West Xueyuan Road, Wenzhou City, Zhejiang China ,Department of Anesthesiology and Pain Research Center, The First Hospital of Jiaxing or The Affiliated Hospital of Jiaxing University, No. 1882 South Zhonghuan Road, Jiaxing City, Zhejiang China
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18
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Wu R, Majdalany BS, Lilly M, Prologo JD, Kokabi N. Agents Used for Nerve Blocks and Neurolysis. Semin Intervent Radiol 2022; 39:387-393. [PMID: 36406019 PMCID: PMC9671686 DOI: 10.1055/s-0042-1757315] [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: 11/19/2022]
Abstract
The recognition of pain and the treatments used for it are vital for all practitioners. Many types of pain can be treated in a locoregional fashion, which has significant implications not just for any individual patient but for society as a whole. These treatments are most effective when performed in a minimally invasive, image-guided fashion. Interventional radiologists should play a central role in providing these lifestyle-limiting treatments. This article describes the medications most typically used for spinal and extra-axial treatments in the management of patients in pain.
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Affiliation(s)
- Richard Wu
- Emory University School of Medicine, Atlanta, Georgia
| | - Bill S. Majdalany
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Meghan Lilly
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - J. David Prologo
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Nima Kokabi
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
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19
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Transnasal sphenopalatine ganglion block for pain relief during panretinal photocoagulation laser for diabetic retinopathy: a pre and post interventional study. Sci Rep 2022; 12:10964. [PMID: 35768623 PMCID: PMC9243058 DOI: 10.1038/s41598-022-14745-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 06/13/2022] [Indexed: 11/10/2022] Open
Abstract
This study was performed to utilize transnasal Sphenopalatine Ganglion (SPG) block for pain reliving during panretinal photocoagulation (PRP) in diabetic patients with diabetic retinopathy. This pre and post interventional study was performed on 20 patients with proliferative diabetic retinopathy. The first PRP treatment session of all the patients is performed with no transnasal SPG block, but before holding the second session, all the patients underwent transnasal SPG block and pain levels during and after PRP were compared to each other. Before the transnasal SPG block, each nostril of all the cases was inspected for finding any obstruction in each PRP session. Transnasal SPG block was also performed in with 2% lidocaine. The mean age of the included cases was 52.84 ± 8.62 years old (from 36 to 72 years old). All the cases underwent two PRP lasers treatment sessions with the same characteristic (spot size, power and duration) for each patient. In the first and second PRP treatment sessions, the mean NRS scores were obtained immediately after the PRP laser (8.4 vs. 4.2), 15 min (8.2 vs. 4.2), 1 h (8.0 vs. 4.1), and 24 h (5.4 vs. 3.6) after the PRP respectively. The mean NRS scores significantly reduced during the second PRP treatment session compared to the first session (p < 0.001). Transnasal SPG block is a safe and effective strategy used for relieving pain caused by the PRP laser treatment in patients with diabetic retinopathy.
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20
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Maki K, Doan Q, Sih K, Stillwell K, Chun A, Meckler G. A randomized controlled pilot study of intranasal lidocaine in acute management of paediatric migraine and migraine-like headache. Paediatr Child Health 2022; 27:340-345. [DOI: 10.1093/pch/pxac054] [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] [Accepted: 05/05/2022] [Indexed: 11/14/2022] Open
Abstract
Abstract
Objectives
This study was aimed to determine the sample size required to conduct an efficacy randomized controlled trial (RCT) to evaluate superiority of intranasal (IN) lidocaine to placebo as an analgesic option for children presenting to the paediatric emergency department (PED) with migraine or posttraumatic headache with migraine features and to evaluate study protocol feasibility.
Study Design
This study is a double-blind RCT of children aged 7 to 16 years at a single-centre PED. Thirty-two participants were randomized to receive either IN 2% lidocaine or 0.9% sodium chloride. The primary outcome measure was the proportion of subjects with a Verbal Numeric Rating Scale pain score of <4 at 30 and 60 minutes post-IN therapy. Primary outcome data were analyzed using a test of differences between proportions. Secondary objectives included assessing the feasibility of our study protocol by evaluating recruitment rates, adverse drug events, and PED length of stay (LOS).
Results
Six of 17 participants in the lidocaine group and 2 of 15 in the placebo group were treated successfully. Using these proportions with 95% confidence intervals and 80% power, the sample size required to find a significant difference between proportions would be 67 participants per arm. Our enrolment rate was 55% and there were no serious adverse drug events. The median PED LOS was similar between groups.
Conclusion
We determined the sample size required to conduct a definitive RCT to evaluate the superiority of IN lidocaine to placebo and found the study protocol is feasible but identified important considerations in PED migraine trial design.
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Affiliation(s)
- Kate Maki
- Department of Pediatrics, University of British Columbia , Vancouver, British Columbia , Canada
| | - Quynh Doan
- Department of Pediatrics, University of British Columbia , Vancouver, British Columbia , Canada
- BC Children’s Hospital Research Institute , Vancouver, British Columbia , Canada
| | - Kendra Sih
- Department of Pediatrics, University of British Columbia , Vancouver, British Columbia , Canada
| | - Karly Stillwell
- BC Children’s Hospital Research Institute , Vancouver, British Columbia , Canada
| | - Alaina Chun
- BC Children’s Hospital Research Institute , Vancouver, British Columbia , Canada
| | - Garth Meckler
- Department of Pediatrics, University of British Columbia , Vancouver, British Columbia , Canada
- BC Children’s Hospital Research Institute , Vancouver, British Columbia , Canada
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21
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Comparison of Temperature and Pain Changes between the Drip and Topical Methods of Administering the Transnasal Sphenopalatine Ganglion Block. J Pers Med 2022; 12:jpm12050830. [PMID: 35629251 PMCID: PMC9144109 DOI: 10.3390/jpm12050830] [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: 03/23/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 11/16/2022] Open
Abstract
The objective of this study was to compare facial temperatures and the visual analogue scale (VAS) between the drip method and the topical method of transnasal sphenopalatine ganglion block (SPGB). The transnasal SPGB is administered to patients with facial or head and neck pain. In the transnasal approach, the drip and topical methods are frequently used. We compared facial temperatures and VAS after transnasal SPGB. Medical records of 74 patients who visited the pain clinic and underwent transnasal SPGB were retrospectively reviewed. A total of 156 transnasal SPGB were performed. The patients were divided into the drip-method and topical-method groups. Facial temperatures were measured in six areas of the right and left forehead, maxilla, and mandible before and 30 min after completion of the transnasal SPGB. Temperatures were compared before and 30 min after SPGB in each group and between the two groups. VAS scores were compared at the same times of SPGB in each group and between the two groups. In the drip-method group, there were significant increases at four areas of the face in temperature changes at 30 min after SPGB. In the topical-method group, there was no significant difference in the temperature changes at 30 min after SPGB. There were statistically significant differences in the facial temperature changes between the two groups in the right forehead (p = 0.001), left forehead (p = 0.015), and right maxillary area (p = 0.046). In herpes zoster, there were statistically significant differences in the VAS scores between before and 30 min after SPGB in both groups (p < 0.001, p = 0.008) and between two groups (p < 0.001). In migraine, there were statistically significant differences in VAS scores between before and 30 min after SPGB in both groups (p < 0.001, p = 0.004) and between two groups (p = 0.014). Transnasal SPGB using two methods showed different temperature changes and VAS scores.
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22
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Kassim Z, Kamar RM, Zakariah MF, Chui Geok IS. Transnasal sphenopalatine ganglion block for postdural puncture headache in obstetric patients: A Malaysian experience report. J Taibah Univ Med Sci 2022; 17:805-809. [PMID: 36050945 PMCID: PMC9396046 DOI: 10.1016/j.jtumed.2022.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 01/26/2022] [Accepted: 02/10/2022] [Indexed: 11/29/2022] Open
Abstract
Postdural puncture headache (PDPH) is a common complication among obstetric patients after neuraxial anaesthesia. Conservative management may be associated with compliance issues, whereas the gold standard treatment, the epidural blood patch, is invasive and can result in serious complications. Transnasal sphenopalatine ganglion (SPG) block has recently emerged as a non-invasive treatment modality for PDPH. We describe our experience in performing transnasal SPG block by using modified techniques and different drug regimens at our centre. Dexamethasone was used as an adjuvant in transnasal SPG block for PDPH and has not been reported in other studies. Our first patient showed complete resolution of PDPH, and our second patient had a partially resolved headache subsequently requiring an epidural blood patch.
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Osteopathic Manipulation of the Sphenopalatine Ganglia Versus Sham Manipulation, in Obstructive Sleep Apnoea Syndrom: A Randomised Controlled Trial. J Clin Med 2021; 11:jcm11010099. [PMID: 35011840 PMCID: PMC8745154 DOI: 10.3390/jcm11010099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/06/2021] [Accepted: 12/21/2021] [Indexed: 11/16/2022] Open
Abstract
(1) Background: osteopathic manipulation of the sphenopalatine ganglia (SPG) blocks the action of postganglionic sensory fibres. This neuromodulation can reduce nasal obstruction and enhance upper airway stability. We investigated the manipulation of the SPG in 31 patients with obstructive sleep apnoea syndrome (OSAS); (2) Methods: Randomised, controlled, double-blind, crossover study. Participants received active (AM), then sham manipulation (SM), or vice versa. The primary endpoint was apnoea-hypopnoea index (AHI). Secondary endpoints were variation of nasal obstruction evaluated by peak nasal inspiratory flow (PNIF) and upper airways stability evaluated by awake critical closing pressure [awake Pcrit]), at 30 min and 24 h. Schirmer’s test and pain were assessed immediately post-manipulation. Tactile/gustatory/olfactory/auditory/nociceptive/visual sensations were recorded. Adverse events were collected throughout. (3) Results: SPG manipulation did not reduce AHI (p = 0.670). PNIF increased post-AM but not post-SM at 30 min (AM-SM: 18 [10; 38] L/min, p = 0.0001) and 24 h (23 [10; 30] L/min, p = 0.001). There was no significant difference on awake Pcrit (AM-SM) at 30 min or 24 h). Sensations were more commonly reported post-AM (100% of patients) than post-SM (37%). Few adverse events and no serious adverse events were reported. (4) Conclusions: SPG manipulation is not supported as a treatment for OSAS but reduced nasal obstruction. This effect remains to be confirmed in a larger sample before using this approach to reduce nasal congestion in CPAP-treated patients or in mild OSAS.
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Abdelhaleem NF, Mohamed YE. Effect of sphenopalatine ganglion block on intracranial pressure and cerebral venous outflow oxygenation during craniotomy for supratentorial brain tumours. Anaesth Crit Care Pain Med 2021; 41:101013. [PMID: 34954221 DOI: 10.1016/j.accpm.2021.101013] [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: 07/30/2021] [Revised: 10/06/2021] [Accepted: 11/20/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Intraoperative intracranial pressure (ICP) control continues to be a challenge for anaesthetists during craniotomies. Although many standard brain-dehydrating protocols are available, they may be ineffective in certain surgical situations and may result in harm either to the systemic or cerebral circulation. Sphenopalatine ganglion block (SPGB) can reverse the vasodilatory effects of anaesthesia during craniotomy. METHODS This prospective randomised study was carried from June 2020 to February 2021. Fifty-two patients were randomly allocated into two groups, the block group (B) and the non-block control group (Non). Twenty-six patients were enrolled in the (B) group and received a bilateral transnasal SPG block with 2% lidocaine using a hallow culture swab prior to anaesthesia induction. Intraoperative monitoring was performed using standard American Society of Anesthesiologists (ASA) monitors in addition to invasive monitoring using intra-arterial cannulas and jugular venous bulb catheters. Subdural ICP monitors were also employed. The arterio-jugular oxygen difference in mmol/l (AjvDO2) was then calculated. Mean flow velocity cm/s (MFV) and pulsatility index (PI) were monitored in both groups using Transcranial Doppler. Haemodynamic data were recorded every 30 min from induction of anaesthesia until the closure of the dura. RESULTS There was a significant difference in ICP prior to the dural opening between the block group (B), mean ± sd 7.58 ± 1.47, and the non-block group (Non), mean ± sd (11.69 ± 1.72), p-value < 0.001. There was no significant difference in MFV between (B) group, mean ± sd 72.65 ± 2.28 and (Non) group, mean ± sd 71.19 ± 3.09 before intubation (baseline values). While there was a significant difference after intubation between block group, mean ± sd 72.12 ± 1.77 and non - block group, mean ± sd 74.62 ± 5.07, p-value = 0.02. There was an insignificant difference between (B) and (Non) groups before intubation regarding PI values, while PI was significantly higher in (B) group than the (Non) group after intubation where mean ± sd was 1.17 ± 0.05 versus 0.96 ± 0.09, respectively, p-value = 0.001. There was no significant difference regarding cerebral oxygenation between the groups. CONCLUSIONS SPGB can control factors that increase CBF during anaesthesia by the block of parasympathetic vasodilatory fibres to the arterial system in the anterior cerebral circulation, while neither hindering cerebral venous drainage nor impairing cerebral oxygenation, as it gives no supply to cerebral veins and does not affect basal CBF. Additionally, it does not affect systemic circulation.
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Affiliation(s)
- Naglaa Fathy Abdelhaleem
- Anaesthesia and Surgical Intensive Care department, Faculty of Human Medicine, Zagazig University, Zagazig 44519, Egypt.
| | - Youssef Essam Mohamed
- Neurosurgery department, Faculty of Human Medicine, Zagazig University, Zagazig 44519, Egypt
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Friedman BW. Peripheral Nerve Blocks for Headache: A Precise Approach to Pain Management in the Emergency Department. Ann Emerg Med 2021; 79:262-264. [PMID: 34952731 DOI: 10.1016/j.annemergmed.2021.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Indexed: 11/01/2022]
Affiliation(s)
- Benjamin W Friedman
- Department of Emergency Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY.
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Jamtøy KA, Tronvik E, Bratbak DF, Crespi J, Stovner LJ, Aschehoug I, Thorstensen WM. OnabotulinumtoxinA injection towards the SPG for treating symptoms of refractory chronic rhinosinusitis with nasal polyposis: a pilot study. Acta Otolaryngol 2021; 141:934-940. [PMID: 34633904 DOI: 10.1080/00016489.2021.1982146] [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
BACKGROUND AND OBJECTIVE The main objective of this prospective, open, uncontrolled pilot study was to investigate the safety of administering onabotulinumtoxinA (BTA) towards the sphenopalatine ganglion (SPG) in 10 patients with refractory chronic rhinosinusitis with nasal polyposis (CRSwNP) using a novel injection tool, the MultiGuide®. MATERIAL AND METHODS A one-month baseline period was followed by bilateral injections of 25 U BTA in the SPG and a follow-up of 12 weeks. The primary outcome was adverse events (AE), and the main efficacy outcome was a 50% reduction in visual analogue scale (VAS) symptoms for nasal obstruction and rhinorrhea in months 2 and 3 post-treatment compared to baseline. RESULTS We registered 13 AEs, none of which were serious, however, one patient experienced diplopia which moderately affected his daily activities. The symptoms slowly improved and resolved 4 weeks after injection. Five patients were treatment responders with at least 50% median reduction in the nasal obstruction, and four were treatment responders concerning rhinorrhea. CONCLUSIONS Injection of BTA toward the SPG using the MultiGuide® in patients with CRSwNP appears to be safe but with a potential for moderately disabling side effects. The study indicates a beneficial effect on nasal obstruction.
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Affiliation(s)
- Kent Are Jamtøy
- Department of Maxillofacial Surgery, St. Olavs University Hospital, Trondheim, Norway
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Neurology and Clinical Neurophysiology, St. Olavs University Hospital, Trondheim, Norway
| | - Erling Tronvik
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Neurosurgery, St. Olavs University Hospital, Trondheim, Norway
| | - Daniel Fossum Bratbak
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Otolaryngology, Head and Neck Surgery, St. Olavs University Hospital, Trondheim, Norway
| | - Joan Crespi
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Neurosurgery, St. Olavs University Hospital, Trondheim, Norway
| | - Lars Jacob Stovner
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Neurosurgery, St. Olavs University Hospital, Trondheim, Norway
| | - Irina Aschehoug
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Wenche Moe Thorstensen
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Neurology and Clinical Neurophysiology, St. Olavs University Hospital, Trondheim, Norway
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Update on Management of Acute Migraine. CURRENT EMERGENCY AND HOSPITAL MEDICINE REPORTS 2021. [DOI: 10.1007/s40138-021-00235-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Robbins MS. Clinic-based Procedures for Headache. ACTA ACUST UNITED AC 2021; 27:732-745. [PMID: 34048401 DOI: 10.1212/con.0000000000000959] [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: 11/15/2022]
Abstract
PURPOSE OF REVIEW Headache disorders are common and disabling, and many therapies that are effective and safe are procedural. RECENT FINDINGS After pivotal clinical trials, onabotulinumtoxinA has become an established preventive therapy for chronic migraine; it is better tolerated than many other treatments and may be useful for other headache disorders. Peripheral nerve blocks, especially greater occipital nerve blocks, have amassed evidence from randomized trials in the acute and short-term preventive treatment of migraine and cluster headache. Trigger point injections and sphenopalatine ganglion blocks have recent trials suggesting efficacy and safety in properly selected patients. Medical education initiatives are needed to train neurologists in these procedures to help manage the large population of patients with headache disorders who need them. SUMMARY Evidence exists for the efficacy and safety of procedural therapies to be incorporated into neurology practice for the management of patients with migraine, cluster headache, and other headache disorders.
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Machado FC, Carone Neto G, Carone RSD. Sphenopalatine ganglion block for refractory COVID-19 headache: a descriptive case series. Braz J Anesthesiol 2021; 71:667-669. [PMID: 33932392 PMCID: PMC8080502 DOI: 10.1016/j.bjane.2021.04.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 04/05/2021] [Accepted: 04/10/2021] [Indexed: 11/29/2022] Open
Abstract
Coronavirus SARS-CoV-2 is responsible for the COVID-19 pandemic, and headache is reported in 6.5% to 34% of all cases. There is little published evidence on the pharmacological treatment of COVID-19 headache. This case series presents six COVID-19 infected patients with refractory headache in which intranasal bedside Sphenopalatine Ganglion Block was performed for analgesia. All patients had a reduction in headache intensity from severe to mild or no pain after the procedure with minor transient side effects. Proposed mechanisms of action include reduction of local autonomic stimuli, intracranial vasoconstriction, and reduction of vasoactive substances release in the pterygopalatine fossa.
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Affiliation(s)
- Felipe Chiodini Machado
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, São Paulo, SP, Brazil; Hospital São Luiz Jabaquara, São Paulo, SP, Brazil
| | - Gilson Carone Neto
- Hospital São Luiz Jabaquara, São Paulo, SP, Brazil; Hospital do Servidor Público Estadual de São Paulo, São Paulo, SP, Brazil.
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Endoscopic Sphenopalatine Ganglion Block Efficacy in the Management of Periorbital Edema and Ecchymosis After Septorhinoplasty. J Craniofac Surg 2021; 32:983-987. [PMID: 33055565 DOI: 10.1097/scs.0000000000007189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
AIM This study aims to evaluate the efficacy of sphenopalatine ganglion block (SPGB) on postoperative edema and ecchymosis for the patients undergoing septorhinoplasty (SRP). METHODS In the study, a total number of 55 participant patients (40% male and 60% female, aged between 18 and 42 years) undergoing hump resection and osteotomies were allocated into 2 groups. The SPGB (+) group consisted of 27 patients who underwent SPGB, while the SPGB (-) group consisted of 28 patients who underwent SRP without SPGB. On the first, third, and seventh postoperative days (POD1, POD3, POD7), the score marks of periorbital edema and ecchymosis of the patients were evaluated. Additionally, postoperative upper eyelid edema and upper eyelid ecchymosis as well as lower eyelid edema, and lower eyelid ecchymosis on POD1, POD3, POD7 were evaluated. A comparison with regard to intraoperative bleeding, surgical field, and operation time between the 2 groups was also conducted. RESULTS Upper eyelid edema, upper eyelid ecchymosis, lower eyelid edema, lower eyelid ecchymosis on POD 1, 3, 7 were found to be significantly lower in SPGB (+) group in comparison to SPGB (-) group (P < 0.001). Intraoperative blood loss and surgical field were found to be significantly lower in SPGB group (+) than in SPGB (-) group (P < 0.00). The operation time was not found statistically significant between the 2 groups (P = 0.212). CONCLUSION Sphenopalatine ganglion block is a safe and effective way of reducing postoperative edema and ecchymosis after SRP. Besides, it provides a better surgical field and reduced bleeding intraoperatively.
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Santos NS, Nunes JM, Font ML, Carmona C, Castro MM. Early versus late sphenopalatine ganglion block with ropivacaine in postdural puncture headache: an observational study. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2021; 73:42-45. [PMID: 33762195 PMCID: PMC9801200 DOI: 10.1016/j.bjane.2021.01.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 12/27/2020] [Accepted: 01/23/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Postdural puncture headache (PDPH) is a common complication of neuraxial techniques which delays patients.ÇÖ discharge. Sphenopalatine ganglion block (SPGB) is a safe bedside technique with comparable efficacy to Epidural Blood Patch, the gold-standard treatment. There is no evidence on the ideal timing for SPGB performance. We aimed to evaluate the difference between early versus late SPGB concerning efficacy, symptom recurrence and hospital length of stay. METHODS We present an observational study with 41 patients diagnosed with PDPH who were submitted to SPGB with ropivacaine 0,75%. The study sample (n=41) was divided in two groups: an early (less than 24hours after diagnosis) and a late (more than 24hours after diagnosis) SPGB group. Pain was evaluated 15minutes after the block and follow up occurred daily until patients were discharged. PATIENTS ÇÖ demographic characteristics, neuraxial technique, timing of SPGB, qualitative pain relief and post-SPGB length of stay were registered and analyzed with SPSS statistics (v26) software. RESULTS Early SPGB resulted in a significant reduction in length of stay (p=0,009) and symptom recurrence (p=0,036), showing equally effective pain relief, compared to late SPGB. CONCLUSIONS SPGB was equally effective in both groups. Data showed that early SPGB reduces length of hospital stay and symptom recurrence, which potentially allows early resumption of daily activities and a reduction in total health costs.
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Levin D, Cohen S, Grant GJ. Sphenopalatine ganglion block for postdural puncture headache in the patient with challenging spinal anatomy. Reg Anesth Pain Med 2021; 46:1115. [PMID: 33483423 DOI: 10.1136/rapm-2021-102473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 01/09/2021] [Indexed: 11/03/2022]
Affiliation(s)
- Danielle Levin
- Anesthesiology, Saint Elizabeth's Medical Center, Brighton, Massachusetts, USA
| | - Shaul Cohen
- Anesthesiology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Gilbert J Grant
- Anesthesiology, New York University School of Medicine, New York, New York, USA
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Wang P. The efficacy of sphenopalatine ganglion block for pain management after endoscopic sinus surgery: a meta-analysis of randomized controlled studies. Eur Arch Otorhinolaryngol 2021; 278:2681-2687. [PMID: 33388988 DOI: 10.1007/s00405-020-06484-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 09/25/2020] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The efficacy of sphenopalatine ganglion (SPG) block for pain control after endoscopic sinus surgery remains controversial. We conduct a systematic review and meta-analysis to explore the influence of SPG block on pain intensity after endoscopic sinus surgery. METHODS We search PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases through June 2019 for randomized controlled trials (RCTs) assessing the efficacy of SPG block for pain management after endoscopic sinus surgery. This meta-analysis is performed using the random-effect model. RESULTS Six RCTs are included in the meta-analysis. Overall, compared with control group for endoscopic sinus surgery, SPG block is associated with the decrease in pain scores at 6 h (Std. MD = - 0.71; 95% CI = - 1.08 to - 0.34; P = 0.0002) and 24 h (Std. MD = - 0.51; 95% CI = - 0.87 to - 0.14; P = 0.006), the number of rescue analgesics (RR = 0.26; 95% CI = 0.16 to 0.42; P < 0.00001) and incidence of nausea and vomiting (RR = 0.52; 95% CI = 0.30-0.89; P = 0.02), but demonstrate no obvious impact on pain scores at 2 h (Std. MD = - 0.99; 95% CI = - 2.80-0.83; P = 0.29) or headache (RR = 1.30; 95% CI = 0.38-4.46; P = 0.67). CONCLUSIONS SPG block can provide additional benefits for pain management after endoscopic sinus surgery.
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Affiliation(s)
- Ping Wang
- Otolaryngology Department, The First People's Hospital of Chongqing Liangjiang New Areas, No. 199, Renxing Road, Renhe Street, Chongqing, 401121, China.
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Argyriou AA, Vikelis M, Mantovani E, Litsardopoulos P, Tamburin S. Recently available and emerging therapeutic strategies for the acute and prophylactic management of cluster headache: a systematic review and expert opinion. Expert Rev Neurother 2020; 21:235-248. [PMID: 33243037 DOI: 10.1080/14737175.2021.1857240] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Introduction: Although it causes a huge burden to sufferers, cluster headache (CH), remains an undertreated condition, partly due to the absence of established acute and prophylactic treatment options. New therapeutic approaches providing fast and safe relief from CH are needed. Areas covered: A systematic review was conducted, according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendation on recently published (last 5 years) papers on CH treatment. The authors also collected preliminary results from ongoing trials on emerging therapeutic/preventive pharmacological and interventional approaches for CH. Studies and results are reviewed and discussed. Expert opinion: The complexity of CH pathophysiology prevents the definition of reliable acute and preventive treatments. In the real-world clinical setting, several treatments are combined to provide relief to patients and increase their quality of life. Drugs targeting neuropeptides or their receptors within the trigeminovascular network are of particular interest to prevent CH attacks. Calcitonin gene-related peptide (CGRP) blockade seems attractive and promising, but studies on anti-CGRP monoclonal antibodies indicated rather modest or even absence of a prophylactic effect. A deeper insight into CH pathophysiology, and combined approaches may lead the path to new, more effective, and personalized CH therapies.
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Affiliation(s)
- Andreas A Argyriou
- Headache Outpatient Clinic, Department of Neurology, Saint Andrew's State General Hospital of Patras , Patras, Greece
| | - Michail Vikelis
- Headache Clinic, Mediterraneo Hospital , Glyfada, Greece.,Glyfada Headache Clinic , Glyfada, Greece
| | - Elisa Mantovani
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona , Verona, Italy
| | - Pantelis Litsardopoulos
- Headache Outpatient Clinic, Department of Neurology, Saint Andrew's State General Hospital of Patras , Patras, Greece
| | - Stefano Tamburin
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona , Verona, Italy
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Narouze S. Topical intranasal lidocaine is not a sphenopalatine ganglion block. Reg Anesth Pain Med 2020; 46:276-279. [PMID: 33323391 DOI: 10.1136/rapm-2020-102173] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/01/2020] [Accepted: 11/19/2020] [Indexed: 01/19/2023]
Abstract
There is renewed interest in the central role of the sphenopalatine ganglion (SPG) in cerebrovascular autonomic physiology and the pathophysiology of different primary and secondary headache disorders. There are diverse neural structures (parasympathetic, sympathetic and trigeminal sensory) that convene into the SPG which is located within the pterygopalatine fossa (PPF). This makes the PPF an attractive target to neuromodulatory interventions of these different neural structures. Some experts advocate for the nasal application of local anesthetics as an effective route for SPG block with the belief that the local anesthetic can freely access the PPF. It is time to challenge this historical concept from the early 1900s. In this daring discourse, I will review anatomical studies, CT and MRI reports to debunk this old myth. Will provide anatomical evidence to explain that all these assumptions are untrue and the local anesthetic has to magically 'travel' a distance of 4-12 mm of adipose and connective tissue to reach the SPG in sufficient concentration and volume to effectively induce SPG blockade. Future research should focus on assessing a clinical biomarker to confirm SPG blockade. It could be regional cerebral blood flow or lacrimal gland secretion.
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Affiliation(s)
- Samer Narouze
- Center for Pain Medicine, Western Reserve Hospital, Cuyahoga Falls, Ohio, USA
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The Anatomy of the Temporal and Zygomatic Branches of the Facial Nerve: Application to Crow's Feet Wrinkles. J Craniofac Surg 2020; 32:878-882. [PMID: 33038187 DOI: 10.1097/scs.0000000000007123] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Advances in the understanding of wrinkling crow's feet while improving the safety and efficacy of botulinum toxin type A injection has pointed to drug dispersion in the lateral orbital wrinkles as a cause of adverse events of botulinum toxin type A injection. The purpose of this study is to identify the distribution of temporal and zygomatic branches of facial nerve in the orbicularis oculi muscles. METHODS Anatomical dissection of cadavers was performed in 31 cadavers, 13 females and 18 males, with ages ranging from 20 to 60 years, which of all had been embalmed by 10% formalin solution. The facial nerve was identified within subcutaneous tissue close periorbital region and both traced proximal and distal. Its temporal branch, zygomatic branch, facial and muscular entrance were located and accurately measured relative to established surface landmarks. RESULTS Dissection of the facial nerve revealed 2 to 6 entrances of the temporal branch into the orbicularis oculi and 1 to 5 entrances of the zygomatic branch into the orbicularis oculi. Concerning the measurements of neural entering points, distance and angle from orbicularis oculi muscle to lateral ocular angle, a distribution map of its muscular entrance and their patterns of distribution were constructed. According to the dense area of the coordinate map, there were 3 points determined as the muscular entrance points to established surface landmarks. CONCLUSIONS An anatomical dissection of cadavers was performed to identify the distribution of temporal and zygomatic branches of the facial nerve in the orbicularis oculi. According to the dense area of the coordinate map, the surface landmarks of 3 points were established as the muscular entrance of the facial nerve (MEF).
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Padhy N, Moningi S, Kulkarni DK, Alugolu R, Inturi S, Ramachandran G. Sphenopalatine ganglion block: Intranasal transmucosal approach for anterior scalp blockade - A prospective randomized comparative study. J Anaesthesiol Clin Pharmacol 2020; 36:207-212. [PMID: 33013036 PMCID: PMC7480294 DOI: 10.4103/joacp.joacp_249_18] [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: 08/08/2018] [Revised: 01/10/2019] [Accepted: 03/29/2019] [Indexed: 11/25/2022] Open
Abstract
Background and Aims: Peripheral nerve blocks in neurosurgical practice attenuate most stressful responses like pin insertion, skin, and dural incision. Scalp block is conventionally the blockade of choice. Further studies for less invasive techniques are required. Intranasal transmucosal block of the sphenopalatine ganglion has shown promising results in patients with chronic headache and facial pain. The primary objective of our study was to compare the gold standard scalp block and bilateral sphenopalatine ganglion block (nasal approach) for attenuation of hemodynamic response to pin insertion. Secondary objectives included hemodynamic response to skin and dural incision. Material and Methods: After IRB approval and informed consent, a prospective randomized comparative study was carried out on 50 adult patients undergoing elective supratentorial surgery. The hemodynamic response to pin insertion, skin incision, and dural incision was noted in both the groups. The data was analyzed with NCSS version 9.0 statistical software. Results: The HR and MAP were comparable between the groups. Following dural incision MAP was significantly lower at 1,2,3,4,5 and 10 min in group SPG whereas in group S it was significantly lower at 1 and 2min. (P = 0.02 at T1, P = 0.03 at T2). Conclusions: Concomitant use of bilateral SPG block with general anesthesia is an effective and safe alternative technique to scalp blockade for obtundation of hemodynamic responses due to noxious stimulus during craniotomy surgeries.
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Affiliation(s)
- Narmada Padhy
- Department of Anesthesia and Intensive Care, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
| | - Srilata Moningi
- Department of Anesthesia and Intensive Care, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
| | - Dilip K Kulkarni
- Department of Anesthesia and Intensive Care, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
| | - Rajesh Alugolu
- Department of Anesthesia and Intensive Care, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
| | - Srikanth Inturi
- Department of Anesthesia and Intensive Care, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
| | - Gopinath Ramachandran
- Department of Anesthesia and Intensive Care, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
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Chen ST, Wu JW. A new era for migraine: The role of calcitonin gene-related peptide in the trigeminovascular system. PROGRESS IN BRAIN RESEARCH 2020; 255:123-142. [PMID: 33008504 DOI: 10.1016/bs.pbr.2020.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/26/2020] [Accepted: 05/01/2020] [Indexed: 03/03/2023]
Abstract
There is a huge improvement in our understanding of migraine pathophysiology in the past decades. The activation of the trigeminovascular system has been proved to play a key role in migraine. Calcitonin gene-related peptide (CGRP) and CGRP receptors are widely distributed in the trigeminovascular system. The CGRP is expressed on the C-fibers, and the CGRP receptors are distributed on the A-δ fibers of the trigeminal ganglion and nerves. Further studies found elevated serum CGRP level during migraine attacks, and infusion of CGRP can trigger migraine-like attacks, provide more direct evidence of the link between CGRP and migraine attack. Based on these findings, several treatment options have been designed for migraine treatment, including CGRP receptor antagonists (gepants) and monoclonal antibodies targeting CGRP or CGRP receptors. The clinical trials show both gepants and monoclonal antibodies are effective for migraine treatment. In this section, we describe the roles of the trigeminovascular system in migraine, the discovery of CGRP, and the CGRP signaling pathway.
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Affiliation(s)
- Shu-Ting Chen
- Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jr-Wei Wu
- Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan; Faculty of Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan.
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Murphy CA, McBride D, Sharma S. Sphenopalatine Ganglion Block for Postdural Puncture Headache. PAIN MEDICINE 2020; 21:2615-2616. [PMID: 32049339 DOI: 10.1093/pm/pnz351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Casey A Murphy
- Southeast Louisiana Veterans Health Care System (SLVHCS), Veterans Affairs Medical Center of New Orleans Center for Pain Research (VAMC NOLA CPR), Louisiana State University School of Medicine, New Orleans, Louisiana, USA
| | - Daniel McBride
- Southeast Louisiana Veterans Health Care System (SLVHCS), Veterans Affairs Medical Center of New Orleans Center for Pain Research (VAMC NOLA CPR), Louisiana State University School of Medicine, New Orleans, Louisiana, USA
| | - Sanjay Sharma
- Southeast Louisiana Veterans Health Care System (SLVHCS), Veterans Affairs Medical Center of New Orleans Center for Pain Research (VAMC NOLA CPR), Louisiana State University School of Medicine, New Orleans, Louisiana, USA
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Retrospective Study on Ganglionic and Nerve Block Series as Therapeutic Option for Chronic Pain Patients with Refractory Neuropathic Pain. Pain Res Manag 2020; 2020:6042941. [PMID: 32774567 PMCID: PMC7399767 DOI: 10.1155/2020/6042941] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/03/2020] [Accepted: 06/13/2020] [Indexed: 11/18/2022]
Abstract
Objective Current recommendations controversially discuss local infiltration techniques as specific treatment for refractory pain syndromes. Evidence of effectiveness remains inconclusive and local infiltration series are discussed as a therapeutic option in patients not responding to standard therapy. The aim of this study was to investigate the effectiveness of infiltration series with techniques such as sphenopalatine ganglion (SPG) block and ganglionic local opioid analgesia (GLOA) for the treatment of neuropathic pain in the head and neck area in a selected patient group. Methods In a retrospective clinical study, 4960 cases presenting to our university hospital outpatient pain clinic between 2009 and 2016 were screened. Altogether, 83 patients with neuropathic pain syndromes receiving local infiltration series were included. Numeric rating scale (NRS) scores before, during, and after infiltration series, comorbidity, and psychological assessment were evaluated. Results Maximum NRS before infiltration series was median 9 (IQR 8–10). During infiltration series, maximum NRS was reduced by mean 3.2 points (SD 3.3, p < 0.001) equaling a pain reduction of 41.0% (SD 40.4%). With infiltration series, mean pain reduction of at least 30% or 50% NRS was achieved in 54.2% or 44.6% of cases, respectively. In six percent of patients, increased pain intensity was noted. Initial improvement after the first infiltration was strongly associated with overall improvement throughout the series. Conclusion This study suggests a beneficial effect of local infiltration series as a treatment option for refractory neuropathic pain syndromes in the context of a multimodal approach. This effect is both significant and clinically relevant and therefore highlights the need for further randomized controlled trials.
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Levin D, Cohen S. Images in anesthesiology: three safe, simple, and inexpensive methods to administer the sphenopalatine ganglion block. Reg Anesth Pain Med 2020; 45:880-882. [DOI: 10.1136/rapm-2020-101765] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/14/2020] [Accepted: 06/23/2020] [Indexed: 11/03/2022]
Abstract
The sphenopalatine ganglion (SPG) block is a simple and valuable technique that was discovered over a century ago, but, unfortunately, very few anesthesiology providers are familiar with this block. After some of our recent publications, physicians from different countries have reached out to us requesting more specifics on how we perform our version of the block. In this report, we provide a brief history of the block and demonstrate our three effective, simple, readily available, and inexpensive methodologies with images. We are proud to share that our three SPG block techniques have so far effectively relieved patients of chronic migraines, acute migraines, tension headaches, moderate-to-severe back pain, and post-dural puncture headaches.
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Mustafa AA, Carr MM. Loss of Unilateral Lacrimation Following Adenoidectomy. Cureus 2020; 12:e9312. [PMID: 32839681 PMCID: PMC7440260 DOI: 10.7759/cureus.9312] [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] [Indexed: 11/05/2022] Open
Abstract
Complications following an adenoidectomy are rare. A 13-month-old female developed unilateral lacrimation impairment following an adenoidectomy and bilateral ventilation tube insertion. The patient's post-operative course was marked by a fever, rhinorrhea, and dehydration. We suspect the impairment to be secondary to injury by suction cautery or post-operative inflammatory response and infection. Over the first nine months after surgery, the impairment spontaneously remitted.
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Affiliation(s)
- Ayman A Mustafa
- Otolaryngology, Head and Neck Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, USA
| | - Michele M Carr
- Otolaryngology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, USA
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Jespersen MS, Jaeger P, Ægidius KL, Fabritius ML, Duch P, Rye I, Afshari A, Meyhoff CS. Sphenopalatine ganglion block for the treatment of postdural puncture headache: a randomised, blinded, clinical trial. Br J Anaesth 2020; 124:739-747. [DOI: 10.1016/j.bja.2020.02.025] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 02/24/2020] [Accepted: 02/26/2020] [Indexed: 12/14/2022] Open
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Bahr-Hosseini M, Saver JL. Mechanisms of action of acute and subacute sphenopalatine ganglion stimulation for ischemic stroke. Int J Stroke 2020; 15:839-848. [PMID: 32326842 DOI: 10.1177/1747493020920739] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND Sphenopalatine ganglion stimulation (SPG-Stim) for ischemic stroke, starting 8-24 h after onset and continuing through five days in a pooled analysis of two recent, randomized, sham-controlled trials, improved outcome of acute ischemic stroke patients with confirmed cortical involvement. As a neuromodulatory therapy, SPG-Stim differs substantially from existing pharmacologic (lytic and antiplatelets) and device (endovascular thrombectomy) acute ischemic stroke treatments. AIM Focused review of SPG anatomy, physiology, and neurovascular and neurobiologic mechanisms of action mediating benefit of SPG-Stim in acute ischemic stroke. SUMMARY OF REVIEW Located posterior to the maxillary sinus, the SPG is the main source of parasympathetic innervation to the anterior circulation. Preclinical and human studies delineate four distinct mechanisms of action by which the SPG-Stim may confer benefit in acute ischemic stroke: (1) collateral vasodilation and enhanced cerebral blood flow, mediated by release of neurotransmitters with vasodilatory effects, nitric oxide, and acetylcholine, (2) stimulation frequency- and intensity-dependent stabilization of the blood-brain barrier, reducing edema (3) direct acute neuroprotection from activation of the central cholinergic system with resulting anti-inflammatory, anti-apoptotic, and anti-excitatory effects; and (4) neuroplasticity enhancement from enhanced central cholinergic and adrenergic neuromodulation of cortical networks and nitrous oxide release stimulating neurogenesis. CONCLUSION The benefit of SPG-Stim in acute ischemic stroke is likely conferred not only by potent collateral augmentation, but also blood-barrier stabilization, direct neuroprotection, and neuroplasticity enhancement. Further studies clarifying the relative contribution of these mechanisms and the stimulation protocols that maximize each may help optimize SPG-Stim as a therapy for acute ischemic stroke.
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Affiliation(s)
- Mersedeh Bahr-Hosseini
- Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at 8783UCLA, Los Angeles, CA, USA
| | - Jeffrey L Saver
- Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at 8783UCLA, Los Angeles, CA, USA
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Szperka CL, Ailani J, Barmherzig R, Klein BC, Minen MT, Halker Singh RB, Shapiro RE. Migraine Care in the Era of COVID-19: Clinical Pearls and Plea to Insurers. Headache 2020; 60:833-842. [PMID: 32227596 PMCID: PMC7228371 DOI: 10.1111/head.13810] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 03/27/2020] [Indexed: 12/22/2022]
Abstract
Objective To outline strategies for the treatment of migraine which do not require in‐person visits to clinic or the emergency department, and to describe ways that health insurance companies can remove barriers to quality care for migraine. Background COVID‐19 is a global pandemic causing widespread infections and death. To control the spread of infection we are called to observe “social distancing” and we have been asked to postpone any procedures which are not essential. Since procedural therapies are a mainstay of headache care, the inability to do procedures could negatively affect our patients with migraine. In this manuscript we review alternative therapies, with particular attention to those which may be contra‐indicated in the setting of COVID‐19 infection. Design/Results The manuscript reviews the use of telemedicine visits and acute, bridge, and preventive therapies for migraine. We focus on evidence‐based treatment where possible, but also describe “real world” strategies which may be tried. In each section we call out areas where changes to rules from commercial health insurance companies would facilitate better migraine care. Conclusions Our common goal as health care providers is to maximize the health and safety of our patients. Successful management of migraine with avoidance of in‐person clinic and emergency department visits further benefits the current urgent societal goal of maintaining social distance to contain the COVID‐19 pandemic.
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Affiliation(s)
- Christina L Szperka
- Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Departments of Neurology & Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Jessica Ailani
- Department of Neurology, Medstar Georgetown University Hospital, Washington, DC, USA
| | - Rebecca Barmherzig
- Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Brad C Klein
- Abington Neurological Associates, Ltd., Abington, PA, USA.,Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Mia T Minen
- Departments of Neurology and Population Health, NYU Langone Health, New York, NY, USA
| | | | - Robert E Shapiro
- Department of Neurological Sciences, Larner College of Medicine, University of Vermont, Burlington, VA, USA
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Ornello R, Palmisani S, Murphy M, Sacco S, Al-Kaisy A, Lambru G. Sphenopalatine Ganglion Pulsed Radiofrequency for the Treatment of Refractory Chronic SUNCT and SUNA: A Prospective Case Series. Headache 2020; 60:938-945. [PMID: 32202666 DOI: 10.1111/head.13788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 01/03/2023]
Abstract
OBJECTIVES We aimed to evaluate the safety and effectiveness of sphenopalatine ganglion pulsed radiofrequency (SPG-PRF) for the treatment of patients with refractory chronic short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT) and with cranial autonomic symptoms (SUNA). BACKGROUND SPG-PRF is a minimally invasive, non-neurodestructive procedure already tested in refractory chronic cluster headache with mixed outcomes. However, no data have been produced in SUNCT/SUNA. METHODS This was a prospective clinical audit of outcomes. Consecutive patients with chronic SUNCT/SUNA refractory to medical treatments and treated with SPG-PRF, were included in the analysis. The SPG-PRF was performed percutaneously via a lateral, infra-zygomatic approach. Responders were defined as patients with a reduction in number and/or severity of headache episodes by ≥30% for ≥3 months. Responders to the first procedure were offered to have the treatment repeated. RESULTS Nine patients (6 female) were analyzed. After a median follow-up of 30 months (range 2-30), 7 patients were considered responders to the treatment (77.8%) for a median of 6 months (range: 4-10), 1 patient obtained 40% improvement for 2 months, and 1 patient did experience any improvement. No procedure-related immediate or delayed side effects were reported. Three patients (33.3%) experienced a worsening of the head pain for 2-4 weeks immediately after the procedure. Four responders had SPG-PRF repeated; a reproducible response was obtained in two of them. CONCLUSIONS In our small series of patients with refractory chronic SUNCT/SUNA, SPG-PRF was a safe and effective treatment modality. The potential reproducible positive effect of subsequent treatments may prevent or delay the use of more invasive and costly interventions for at least a proportion of these patients.
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Affiliation(s)
- Raffaele Ornello
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Stefano Palmisani
- The Pain Management and Neuromodulation Centre, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Madeleine Murphy
- The Headache Service, Pain Management and Neuromodulation Centre, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Simona Sacco
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Adnan Al-Kaisy
- The Pain Management and Neuromodulation Centre, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Giorgio Lambru
- The Headache Service, Pain Management and Neuromodulation Centre, Guy's and St. Thomas' NHS Foundation Trust, London, UK
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Sphenopalatine ganglion-targeted low-temperature plasma radiofrequency ablation in the treatment of refractory cluster headache. Wideochir Inne Tech Maloinwazyjne 2020; 15:313-318. [PMID: 32489492 PMCID: PMC7233156 DOI: 10.5114/wiitm.2020.93529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 02/16/2020] [Indexed: 11/17/2022] Open
Abstract
Introduction Cluster headache (CH) is a refractory headache. Low-temperature plasma radiofrequency ablation is a relatively novel technique with promising applications in neuropathic pain. It may improve the treatment of CH. Aim To evaluate the efficacy and safety of sphenopalatine ganglion-targeted low-temperature plasma radiofrequency ablation in the treatment of patients with refractory CH. Material and methods A retrospective cohort study including seventy-five patients with refractory cluster headache who underwent computed tomography (CT)-guided sphenopalatine ganglion-targeted low-temperature plasma radiofrequency ablation between January 2015 and December 2017 at the Beijing Xuanwu Hospital was conducted. Results Effective pain relief rate 3 months after the procedure was 96% with 40 (53.3%) patients achieving complete relief; 32 (42.7%) patients obtained partial relief and 3 (4%) patients showed no relief. The effective pain relief rate two years after the procedure remained as high as 85.3% with 29 (38.6%) achieving complete relief, 35 (46.7%) partial relief and 11 (14.7%) no relief. The procedure proved equally effective for both episodic and chronic cluster headache. Complications including facial numbness, masseter weakness, facial hypoesthesia and cheek hematoma were observed, but all were mild and disappeared within 6 months. Conclusions CT-guided low-temperature plasma radiofrequency ablation is an effective and safe strategy for refractory cluster headache. For patients who have not responded to conservative treatment, this minimally invasive intervention is a reliable alternative.
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Degirmenci N, Ozdem A, Uysal H, Sen P, Senturk E, Ozturan O, Turkoz A. The Effect of Sphenopalatine Ganglion Block on the Postoperative Pain in Patients Undergoing Septorhinoplasty. Ann Otol Rhinol Laryngol 2020; 129:722-726. [PMID: 32090594 DOI: 10.1177/0003489420909417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES This study aimed to evaluate the effect of preoperative sphenopalatine ganglion block (SPBG) on the postoperative pain (POP) in patients undergoing septorhinoplasty (SRP). METHODS A retrospective cohort study was performed. A total of 42 patients that had received septorhinoplasty included in the study. The patients that had received SPBG before the surgery included in the Block group (n:20) and the patients that had not received SPBG before the surgery included in the Control group (n:22). POP was questioned with a numeric rating scale (NRS) at the 30th minute (t1), 1st hour (t2), 4th hour (t3), 12th hour (t4), and 24th hour (t5) and noted. The intraoperative details and the dose of the postoperative rescue analgesics were also noted. RESULTS The average dose of Paracetamol that was used in the postoperative first 24 hours was 500 mg in the Block group and 1363 mg in the Control group, and the difference was statistically significant (P = .001). The average dose of Tramadol was 0 mg in the Block group and 45 mg in the Control group, and the difference was statistically significant (P = .001). There was a statistically significant difference among the groups with respect to NRS in the first 24 hours postoperatively (P < .05). The number of the patients requiring rescue analgesics was lower in the Block group than the Control group. The difference was statistically significant at the t1, t2, and t5 time intervals (P > .05). CONCLUSIONS Preoperative SPGB is an effective option to reduce POP and the need for rescue analgesics for patients undergoing SRP. CLINICAL TRIAL NUMBER NCT04020393.
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Affiliation(s)
- Nazan Degirmenci
- Department of Otorhinolaryngology-Head and Neck Surgery, Medical Faculty, Bezmialem Vakif University, Istanbul, Turkey
| | - Abdullah Ozdem
- Department of Otorhinolaryngology-Head and Neck Surgery, Medical Faculty, Bezmialem Vakif University, Istanbul, Turkey
| | - Harun Uysal
- Department of Anesthesiology and Reanimation, Medical Faculty, Bezmialem Vakif University, Istanbul, Turkey
| | - Pelin Sen
- Department of Anesthesiology and Reanimation, Medical Faculty, Bezmialem Vakif University, Istanbul, Turkey
| | - Erol Senturk
- Department of Otorhinolaryngology-Head and Neck Surgery, Medical Faculty, Bezmialem Vakif University, Istanbul, Turkey
| | - Orhan Ozturan
- Department of Otorhinolaryngology-Head and Neck Surgery, Medical Faculty, Bezmialem Vakif University, Istanbul, Turkey
| | - Ayda Turkoz
- Department of Anesthesiology and Reanimation, Medical Faculty, Bezmialem Vakif University, Istanbul, Turkey
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Burkett JG, Robbins MS, Robertson CE, Mete M, Saikali NP, Halker Singh RB, Ailani J. Sphenopalatine ganglion block in primary headaches: An American Headache Society member survey. Neurol Clin Pract 2019; 10:503-509. [PMID: 33520413 DOI: 10.1212/cpj.0000000000000773] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 10/22/2019] [Indexed: 11/15/2022]
Abstract
Background The sphenopalatine ganglion (SPG), in the pterygopalatine fossa, is a known current and historical target for therapeutic intervention in headache disorders because of its role in cranial autonomics and vasodilation. There remains an overall lack of well-established SPG treatment protocols, particularly with the advent of newer commercial devices. Methods A 22 multiple-choice question survey was created to evaluate clinical practice patterns with SPG block and sent to members of the American Headache Society (AHS). Questions focused on determining indications, preferred applicators, medications applied, perceived efficacy, tolerability, and reimbursement. Results One hundred seventy-two of 1,346 (12.8%) AHS members participated. Ninety-three respondents (56.3%) had performed SPG blocks on 50 or fewer patients. The SphenoCath (42.4%) and the Tx360 (41.8%) were the most common methods of application. Ease of use was the top reason for provider preference in applicator type. SPG blocks were mostly used as an as-needed one-time procedure. When a scheduled protocol was used, twice weekly for 6 weeks was most common. Chronic migraine was the most commonly treated headache disorder and rated the most likely to respond to SPG block. Experienced clinicians found SPG more helpful as a stand-alone treatment and tended to report that acute relief was not predictive of enduring response. Conclusions The variety of responses strongly suggests that clinicians would benefit from formalized protocols for SPG blocks. More experienced clinicians may have developed individualized protocols that they feel are more effective. The lack of evidence-based protocols contribute to clinicians not performing SPG blocks more frequently.
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Affiliation(s)
- John G Burkett
- Department of Neurology (JGB), Allegheny Health Network, Pittsburgh, PA; Department of Neurology (MSR), Weill Cornell Medical College, Bronx, New York; Department of Neurology (CER), Mayo Clinic, Rochester, MN; Medstar Health Research Institute (MM), Georgetown University Washington DC; Dent Neurologic Institute (NPS), Amherst, NY; Department of Neurology (RBHS), Mayo Clinic, Phoenix, AZ; and Medstar Health Research Institute (JA), Georgetown University Washington, DC
| | - Matthew S Robbins
- Department of Neurology (JGB), Allegheny Health Network, Pittsburgh, PA; Department of Neurology (MSR), Weill Cornell Medical College, Bronx, New York; Department of Neurology (CER), Mayo Clinic, Rochester, MN; Medstar Health Research Institute (MM), Georgetown University Washington DC; Dent Neurologic Institute (NPS), Amherst, NY; Department of Neurology (RBHS), Mayo Clinic, Phoenix, AZ; and Medstar Health Research Institute (JA), Georgetown University Washington, DC
| | - Carrie E Robertson
- Department of Neurology (JGB), Allegheny Health Network, Pittsburgh, PA; Department of Neurology (MSR), Weill Cornell Medical College, Bronx, New York; Department of Neurology (CER), Mayo Clinic, Rochester, MN; Medstar Health Research Institute (MM), Georgetown University Washington DC; Dent Neurologic Institute (NPS), Amherst, NY; Department of Neurology (RBHS), Mayo Clinic, Phoenix, AZ; and Medstar Health Research Institute (JA), Georgetown University Washington, DC
| | - Mihriye Mete
- Department of Neurology (JGB), Allegheny Health Network, Pittsburgh, PA; Department of Neurology (MSR), Weill Cornell Medical College, Bronx, New York; Department of Neurology (CER), Mayo Clinic, Rochester, MN; Medstar Health Research Institute (MM), Georgetown University Washington DC; Dent Neurologic Institute (NPS), Amherst, NY; Department of Neurology (RBHS), Mayo Clinic, Phoenix, AZ; and Medstar Health Research Institute (JA), Georgetown University Washington, DC
| | - Nicolas P Saikali
- Department of Neurology (JGB), Allegheny Health Network, Pittsburgh, PA; Department of Neurology (MSR), Weill Cornell Medical College, Bronx, New York; Department of Neurology (CER), Mayo Clinic, Rochester, MN; Medstar Health Research Institute (MM), Georgetown University Washington DC; Dent Neurologic Institute (NPS), Amherst, NY; Department of Neurology (RBHS), Mayo Clinic, Phoenix, AZ; and Medstar Health Research Institute (JA), Georgetown University Washington, DC
| | - Rashmi B Halker Singh
- Department of Neurology (JGB), Allegheny Health Network, Pittsburgh, PA; Department of Neurology (MSR), Weill Cornell Medical College, Bronx, New York; Department of Neurology (CER), Mayo Clinic, Rochester, MN; Medstar Health Research Institute (MM), Georgetown University Washington DC; Dent Neurologic Institute (NPS), Amherst, NY; Department of Neurology (RBHS), Mayo Clinic, Phoenix, AZ; and Medstar Health Research Institute (JA), Georgetown University Washington, DC
| | - Jessica Ailani
- Department of Neurology (JGB), Allegheny Health Network, Pittsburgh, PA; Department of Neurology (MSR), Weill Cornell Medical College, Bronx, New York; Department of Neurology (CER), Mayo Clinic, Rochester, MN; Medstar Health Research Institute (MM), Georgetown University Washington DC; Dent Neurologic Institute (NPS), Amherst, NY; Department of Neurology (RBHS), Mayo Clinic, Phoenix, AZ; and Medstar Health Research Institute (JA), Georgetown University Washington, DC
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Saver JL, Kharaishvili N, Janelidze T, Beridze M, Zarqua N, Solberg Y, Bornstein NM. Refined Sphenopalatine Ganglion Stimulator Placement and Intensity Setting to Augment Blood Flow and Neurologic Function. Stroke 2019; 50:3512-3518. [PMID: 31739771 PMCID: PMC7597988 DOI: 10.1161/strokeaha.119.027177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 09/24/2019] [Accepted: 10/04/2019] [Indexed: 01/01/2023]
Abstract
Background and Purpose- Two large, randomized trials indicated that sphenopalatine ganglion (SPG) stimulation improves final disability outcome in acute anterior circulation patients with ischemic stroke with confirmed cortical involvement. This study evaluated 2 refinements in SPG stimulation treatment technique: (1) SPG electrode placement with real-time optical tracking guidance; and (2) stimulation intensity comfortable tolerance level selection using non-noxious facial physiological markers. Methods- This study was a single, active arm trial at 4 centers, enrolling patients with anterior circulation ischemic stroke, National Institutes of Health Stroke Scale 1 to 6 including arm weakness subitem score ≥1, not receiving recanalization therapies, and within 24 hours of onset. Stimulation level was set based on ipsilateral facial tingling sensation or lacrimation. SPG stimulation effects were assessed by measuring volumetric blood flow in the ipsilateral common carotid artery by ultrasound and grasp and pinch strength in the affected hand before and during stimulation, and by change in National Institutes of Health Stroke Scale from day 1 to 7. Results- Among 50 enrolled patients, age was median 66 years (interquartile range, 60-74), 44% were female, National Institutes of Health Stroke Scale median was 5 (interquartile range, 4-5), and median onset-to-screening time was 18 hours (interquartile range, 9-20). Median implantation skin-to-skin time was 4 minutes (interquartile range, 3-7), and all 50 implants were placed correctly. Comfortable tolerance level was found based on physiological biomarkers in 96% of patients, including 86% in the optimal, low-medium intensity range. SPG stimulation significantly increased common carotid artery peak systolic and end-diastolic blood flow (44%, P<0.0001; and 52%, P<0.0001) and improved pinch strength (42%, P<0.0001) and grasp strength (26%, P<0.0001). Degree of National Institutes of Health Stroke Scale recovery by day 7 was greater than in matched historic controls, median 75% versus 50%, P=0.0003. Conclusions- SPG stimulator placement with real-time optical tracking guidance was fast and accurate, and selection of stimulation intensity levels based on non-noxious facial tingling and lacrimation was feasible in nearly all patients. SPG stimulation led to cervico-cranial blood flow augmentation and improved hand motor function. Clinical Trial Registration- URL: https://www.clinicaltrials.gov. Unique identifier: NCT03551093.
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Affiliation(s)
- Jeffrey L Saver
- From the Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine at UCLA, UCLA Medical Center, Los Angeles, CA (J.L.S.)
| | | | - Tamar Janelidze
- Department of Neurology, Kutaisi Referral Hospital, Georgia (T.J.)
| | - Maia Beridze
- Department of Neurology, First University Clinic, Tbilisi, Georgia (M.B.)
| | - Natia Zarqua
- Department of Neurology, Zugdidi Referral Hospital, Georgia (N.Z.)
| | - Yoram Solberg
- Department of Clinical Affairs, BrainsGate Ltd, Caesarea, Israel (Y.S.)
| | - Natan M Bornstein
- Brain Division, Shaarei Zedek Medical Center, Jerusalem, Israel (N.M.B.)
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