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Slagboom T, Boertien T, Bisschop P, Fliers E, Baaijen J, Hoogmoed J, Drent M. Controlled Study of Pre- and Postoperative Headache in Patients with Sellar Masses (HEADs-uP Study). Endocrinol Diabetes Metab 2024; 7:e496. [PMID: 39001600 PMCID: PMC11245567 DOI: 10.1002/edm2.496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 04/11/2024] [Accepted: 05/11/2024] [Indexed: 07/16/2024] Open
Abstract
INTRODUCTION Sellar masses are common intracranial neoplasms. Their clinical manifestations vary widely and include headache. We aimed to determine whether the prevalence and characteristics of headache in patients with sellar tumours differ from the general population and to investigate the effect of tumour resection on this complaint. METHODS We performed a prospective, controlled study in a single tertiary centre and included 57 patients that underwent transsphenoidal resection for a sellar mass (53% females, mean age 53.5 ± 16.4) and 29 of their partners (controls; 45% females, mean age 54.8 ± 14.9). Outcome measures were prevalence, characteristics and impact of headache 1 month preoperatively and at neurosurgical follow-up 3 months postoperatively. RESULTS Preoperatively, the prevalence of regular headache (≥1 time per month) was higher in patients than in controls (54% vs. 17%, p < 0.001), and patients scored higher on headache impact questionnaires (all p ≤ 0.01). At postoperative follow-up, headache prevalence decreased in both groups, but the decrease in regular headache frequency and impact was larger in patients than in controls, and no between-group differences remained. CONCLUSIONS More than half of patients with sellar tumours suffer from at least once-monthly headaches, and both regular headache occurrence and impact are higher compared with controls. The more pronounced decrease in headache complaints in patients versus controls at postoperative follow-up suggests an additional effect of tumour resection next to the factor time.
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Affiliation(s)
- Tessa N. A. Slagboom
- Department of Endocrinology & MetabolismAmsterdam UMC Location Vrije Universiteit AmsterdamAmsterdamThe Netherlands
- Pituitary Centre AmsterdamAmsterdamThe Netherlands
- Amsterdam Gastroenterology Endocrinology and MetabolismAmsterdamThe Netherlands
| | - Tessel M. Boertien
- Pituitary Centre AmsterdamAmsterdamThe Netherlands
- Amsterdam Gastroenterology Endocrinology and MetabolismAmsterdamThe Netherlands
- Department of Endocrinology & MetabolismAmsterdam UMC Location University of AmsterdamAmsterdamThe Netherlands
| | - Peter H. Bisschop
- Pituitary Centre AmsterdamAmsterdamThe Netherlands
- Amsterdam Gastroenterology Endocrinology and MetabolismAmsterdamThe Netherlands
- Department of Endocrinology & MetabolismAmsterdam UMC Location University of AmsterdamAmsterdamThe Netherlands
| | - Eric Fliers
- Pituitary Centre AmsterdamAmsterdamThe Netherlands
- Amsterdam Gastroenterology Endocrinology and MetabolismAmsterdamThe Netherlands
- Department of Endocrinology & MetabolismAmsterdam UMC Location University of AmsterdamAmsterdamThe Netherlands
| | - Johannes C. Baaijen
- Pituitary Centre AmsterdamAmsterdamThe Netherlands
- Department of NeurosurgeryAmsterdam UMC Location University of AmsterdamAmsterdamThe Netherlands
- Amsterdam NeuroscienceAmsterdamThe Netherlands
| | - Jantien Hoogmoed
- Pituitary Centre AmsterdamAmsterdamThe Netherlands
- Department of NeurosurgeryAmsterdam UMC Location University of AmsterdamAmsterdamThe Netherlands
- Amsterdam NeuroscienceAmsterdamThe Netherlands
| | - Madeleine L. Drent
- Department of Endocrinology & MetabolismAmsterdam UMC Location Vrije Universiteit AmsterdamAmsterdamThe Netherlands
- Pituitary Centre AmsterdamAmsterdamThe Netherlands
- Amsterdam Gastroenterology Endocrinology and MetabolismAmsterdamThe Netherlands
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Yildiz Goksel H, Bilgin S, Digre K, Cortez MM, Ozudogru SN. The critical role of neuroimaging in hemicrania continua: A systematic review and case series. Headache 2024; 64:674-684. [PMID: 38780233 DOI: 10.1111/head.14728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 02/23/2024] [Accepted: 03/02/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Hemicrania continua is a primary unilateral headache characterized by ipsilateral parasympathetic and sympathetic autonomic features. A key diagnostic criterion is its dramatic response to indomethacin treatment; however, various vascular or structural abnormalities have been reported to cause secondary hemicrania continua, presenting with clinical features similar to those of the primary headache presentation. OBJECTIVE We reviewed the literature to compile secondary hemicrania continua cases, highlighting the importance of imaging during the evaluation. Additionally, we also contributed our three cases to the existing studies. METHODS We conducted a review of articles from the PubMed and EMBASE databases that described reported cases of secondary hemicrania continua, covering the period from 1993 to 2021. Our review included detailed patient information, signs, and symptoms of hemicrania continua, as well as information on indomethacin usage and headache resolution (if pertinent). RESULTS Secondary hemicrania continua can result from a remarkably diverse range of structural and vascular lesions, yet clinical reports on long-term follow-up are lacking. Notably, cases may exhibit a classical response to indomethacin, emphasizing the importance of neuroimaging in excluding secondary cases. Our search yielded 41 cases meeting our criteria. We excluded six cases that were not treated with indomethacin or were unresponsive to it. Additionally, we present three cases that highlight the necessity of neuroimaging in evaluating hemicrania continua, along with short- and long-term clinical outcomes following indomethacin and lesion-directed treatments. Case 1 presented with daily right-sided headaches and cranial autonomic symptoms. Her pain completely resolved with indomethacin use. Neuroimaging of the brain revealed a laterally directed saccular aneurysm of the right internal carotid artery. Case 2 presented with continuous left-sided unilateral headaches with superimposed exacerbations. She complained of left-sided photophobia with a dull sensation in the left ear. Her symptoms decreased after 2 weeks of indomethacin use. Neuroimaging of the head indicated a benign tumor with mass effect into the left lateral medulla and inferior cerebellar peduncle. Case 3 presented with a right side-locked headache with daily, severe superimposed exacerbations. She had photophobia in the right eye and a right-sided Horner's syndrome, along with tearing during her exacerbations. Neuroimaging of the brain revealed a pituitary tumor and her pain completely resolved with indomethacin. CONCLUSION Hemicrania continua is a rare headache disorder that can be either primary or secondary. Importantly, response to indomethacin can still occur in secondary hemicrania continua. Thus, neuroimaging should be considered to rule out underlying structural etiology in all cases, regardless of their clinical responsiveness to indomethacin therapy.
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Affiliation(s)
| | - Seyma Bilgin
- Department of Internal Medicine, Saint Mary's Hospital, Waterbury, Connecticut, USA
| | - Kathleen Digre
- Department of Neurology, The University of Utah, Salt Lake City, Utah, USA
| | - Melissa M Cortez
- Department of Neurology, The University of Utah, Salt Lake City, Utah, USA
| | - Seniha N Ozudogru
- Department of Neurology, The University of Utah, Salt Lake City, Utah, USA
- Department of Neurology, The University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Chiloiro S, Appetecchia M, Bianchi A, Costa D, De Acetis C, Gargiulo P, Giampietro A, Isidori AM, Jaffrain-Rea ML, Passeri M, Pigliaru F, Poggi M, De Marinis L. Long-term pasireotide-LAR treatment in the personalized therapy of patients with complex acromegaly: a collection of clinical experiences. Drugs Context 2024; 13:2024-1-2. [PMID: 38817802 PMCID: PMC11139163 DOI: 10.7573/dic.2024-1-2] [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: 01/09/2024] [Accepted: 03/20/2024] [Indexed: 06/01/2024] Open
Abstract
Pasireotide-LAR is recommended as a second-line treatment for patients with acromegaly. Although the effects of pasireotide-LAR have been well characterized in clinical studies, real-practice evidence is scant, especially in the long term and within the individualization of therapy in patients with comorbidities. To provide additional insight on the individualized approach to acromegaly management, six clinical cases of complex acromegaly treated with pasireotide-LAR for more than 5 years were reported. Pasireotide-LAR allowed the normalization of insulin-like growth factor 1 (IGF1) values in all patients and reduced tumour residue volume where present. A good safety profile and long-term tolerability were also reported.
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Affiliation(s)
- Sabrina Chiloiro
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- Division of Endocrinology, University Hospital Fondazione Policlinico Gemelli, IRCCS, Rome, Italy
| | - Marialuisa Appetecchia
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Antonio Bianchi
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Denise Costa
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Christine De Acetis
- Unità Operativa Complessa di Endocrinologia e Diabetologia a Valenza Aziendale – ASL Teramo, Teramo, Italy
| | - Patrizia Gargiulo
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Antonella Giampietro
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea M Isidori
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Marie-Lise Jaffrain-Rea
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
- Neuroendocrinology, Neuromed IRCCS, Pozzilli (IS), Italy
| | - Marina Passeri
- Ospedale CTO-Alesini Roma Divisione di Endocrinologia, Rome, Italy
| | - Francesca Pigliaru
- Unita di Endocrinologia, Policlinico Casula, AOU Cagliari, Cagliari, Italy
| | - Maurizio Poggi
- UOC Endocrinologia, Azienda Ospedaliera Sant’Andrea, Rome, Italy
| | - Laura De Marinis
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
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Hantelius V, Ragnarsson O, Johannsson G, Olsson DS, Jakobsson S, Thurin E, Farahmand D, Skoglund T, Hallen T. Headache in patients with non-functioning pituitary adenoma before and after transsphenoidal surgery - a prospective study. Pituitary 2024:10.1007/s11102-024-01401-3. [PMID: 38767698 DOI: 10.1007/s11102-024-01401-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/05/2024] [Indexed: 05/22/2024]
Abstract
PURPOSE To study the long-term effect of transsphenoidal surgery (TSS) on headache in patients with non-functioning pituitary adenoma (NFPA) and identify factors predicting headache relief following TSS. METHODS We evaluated headache in 101 consecutive patients with NFPA who underwent TSS from September 2015 to December 2021, preoperatively and 12-months post-surgery, by using the Migraine Disability Assessment (MIDAS) questionnaire. Health-related quality of life (QoL) was assessed using the EQ-5D visual analogue scale (EQ-VAS). RESULTS Of 101 patients, 27 (27%) experienced disabling preoperative headache. Among these, the median total MIDAS score improved from 60 (interquartile range (IQR): 19-140) to 10 (IQR: 0-49) (P = 0.004). Additionally, headache frequency over a 90-day period decreased from 45 (IQR: 25-83) to 6 (IQR: 3-36) days (P = 0.002), and headache intensity decreased from 5 (IQR: 4-7) to 4 (IQR: 2-7) (P = 0.016) at 12-months post-surgery. At 12 months post-surgery, 18 (67%) of 27 patients with preoperatively disabling headache showed clinically relevant improvement of their headache, 4 (15%) showed deterioration, and 5 (19%) remained unchanged. In patients with clinically relevant improvement of their headache, the EQ-VAS score improved from 50 (IQR: 30 - 7) to 80 (IQR: 65-86) (P < 0.001). Of the 74 patients with no preoperative headache, 11 (15%) developed postoperative headache. We identified no clinical factors predicting postoperative headache relief. CONCLUSION The study supports that clinically significant and long-lasting improvements of disabling headache and QoL can be achieved with TSS in a substantial number of patients with NFPA.
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Affiliation(s)
- Victor Hantelius
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
- Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Oskar Ragnarsson
- Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
- Wallenberg Center for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Gudmundur Johannsson
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Daniel S Olsson
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Cardiovascular, Renal and Metabolism (CVRM), Late-Stage Clinical Development, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Sofie Jakobsson
- Institute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Erik Thurin
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Dan Farahmand
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Thomas Skoglund
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Tobias Hallen
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
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5
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Cho S, Chu MK. Headache in Brain Tumors. Neurol Clin 2024; 42:487-496. [PMID: 38575261 DOI: 10.1016/j.ncl.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
The prevalence of brain tumors in patients with headache is very low; however, 48% to 71% of patients with brain tumors experience headache. The clinical presentation of headache in brain tumors varies according to age; intracranial pressure; tumor location, type, and progression; headache history; and treatment. Brain tumor-associated headaches can be caused by local and distant traction on pain-sensitive cranial structures, mass effect caused by the enlarging tumor and cerebral edema, infarction, hemorrhage, hydrocephalus, and tumor secretion. This article reviews the current findings related to epidemiologic details, clinical manifestations, mechanisms, diagnostic approaches, and management of headache in association with brain tumors.
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Affiliation(s)
- Soomi Cho
- Department of Neurology, Yonsei University College of Medicine, Republic of Korea
| | - Min Kyung Chu
- Department of Neurology, Yonsei University College of Medicine, Republic of Korea.
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Rossetti A, Orge C, Melo V, Melo A. Cervicogenic-Like Headache as the First Symptom of Acromegaly. Cureus 2024; 16:e60599. [PMID: 38894775 PMCID: PMC11185094 DOI: 10.7759/cureus.60599] [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: 05/19/2024] [Indexed: 06/21/2024] Open
Abstract
Headache is a frequent symptom in patients with acromegaly; however, it has never been described as a cervicogenic-like headache. This paper reports on an 18-year-old Brazilian man with a four-year history of unilateral headaches characterized as a sensation of tightness or pressure in the right nuchal region spreading across the forehead. An MRI of the brain revealed a pituitary tumor and a transsphenoidal surgical resection of the macroadenoma was performed. During follow-up, he reported a complete relief of headaches after one week of surgery, persisting for six months. This paper shows a cervicogenic-like headache as the first symptom of acromegaly and the improvement of symptoms after surgery.
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Affiliation(s)
| | - Carolina Orge
- Speech Therapy, Federal University of Bahia, Salvador, BRA
| | - Vitor Melo
- School of Medicine, Universidade Salvador, Salvador, BRA
| | - Ailton Melo
- Neurology, Federal University of Bahia, Salvador, BRA
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7
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Gu J, Chen X, Cheng X, Zou Y, Deng Z, Li D, Zhou Z, Jiang X. Headache alleviation with nasal irrigation following endoscopic endonasal surgery for pituitary adenomas. BMC Endocr Disord 2024; 24:45. [PMID: 38622616 PMCID: PMC11017480 DOI: 10.1186/s12902-024-01573-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 03/28/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Headache is a common occurrence after endoscopic endonasal surgery (EES) for pituitary adenomas and significantly impacts the quality of life of patients. This study aims to investigate the effectiveness of nasal irrigation in relieving postoperative headache after EES. METHODS A retrospective analysis was conducted on a cohort of 101 patients (Cohort I) who underwent EES for pituitary adenomas to explore the risk factors associated with postoperative headache. Another cohort of 72 patients (Cohort II) who received adjuvant nasal irrigation following surgery was enrolled for further analysis. The Headache Impact Test (HIT-6) was used to score the severity of headache, and patients with a HIT score > 55 were classified as having headache. RESULTS In Cohort I, 21.78% of patients experienced headache one month after EES, which decreased to 5.94% at the three-month follow-up. Multivariate analysis revealed that postoperative nasal sinusitis (OR = 3.88, 95%CI 1.16-13.03, p = 0.028) and Hardy's grade C-D (OR = 10.53, 95%CI 1.02-109.19, p = 0.049) independently predicted the presence of postoperative headache at one month. At the three-month follow-up, patients with sinusitis had higher HIT-6 scores compared to those without sinusitis (44.43 ± 9.78 vs. 39.72 ± 5.25, p = 0.017). In Cohort II, the incidence of sinusitis at three months was significantly lower than that in Cohort I (p = 0.028). Importantly, both the incidence of headache and HIT-6 scores in Cohort II were significantly lower than those in Cohort I at the one- and three-month follow-ups. CONCLUSIONS Postoperative sinusitis is an independent risk factor for the development of headache following EES for pituitary adenomas. Prophylactic nasal irrigation helps relieve postoperative headache, possibly by preventing the occurrence of sinusitis.
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Affiliation(s)
- Jiayu Gu
- Department of Neurosurgery/Neuro-Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Xiaoqun Chen
- Department of Neurosurgery/Neuro-Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Xiaoman Cheng
- Department of Neurosurgery/Neuro-Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Yunzhi Zou
- Department of Neurosurgery/Neuro-Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Zekun Deng
- Department of Neurosurgery/Neuro-Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Depei Li
- Department of Neurosurgery/Neuro-Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Zhihuan Zhou
- Department of Neurosurgery/Neuro-Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China.
| | - Xiaobing Jiang
- Department of Neurosurgery/Neuro-Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China.
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8
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Goadsby PJ. Indomethacin-Responsive Headache Disorders. Continuum (Minneap Minn) 2024; 30:488-497. [PMID: 38568495 DOI: 10.1212/con.0000000000001409] [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: 04/05/2024]
Abstract
OBJECTIVE This article describes the clinical features and treatment of the indomethacin-responsive headache disorders paroxysmal hemicrania and hemicrania continua. LATEST DEVELOPMENTS Both paroxysmal hemicrania and hemicrania continua are treated with indomethacin at the lowest clinically useful dose. It has recently become clear that some patients with either condition may respond to treatment with noninvasive vagus nerve stimulation, which can be both indomethacin sparing and, in some cases, headache controlling. Given the lifelong nature of both paroxysmal hemicrania and hemicrania continua, brain imaging with MRI is recommended when the conditions are identified, specifically including pituitary views. ESSENTIAL POINTS Paroxysmal hemicrania and hemicrania continua are indomethacin-responsive headache disorders that offer a rewarding and unique opportunity to provide marked clinical improvement when recognized and treated appropriately. These disorders share the final common pathway of the trigeminal-autonomic reflex, with head pain and cranial autonomic features, and are differentiated pathophysiologically by the pattern of brain involvement, which can be seen using functional imaging. They have distinct differential diagnoses to which the clinician needs to remain alert.
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9
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Lambert GA, Zagami AS. Effects of somatostatin, a somatostatin agonist, and an antagonist, on a putative migraine trigger pathway. Neuropeptides 2024; 103:102399. [PMID: 38118293 DOI: 10.1016/j.npep.2023.102399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 11/15/2023] [Accepted: 12/04/2023] [Indexed: 12/22/2023]
Abstract
OBJECTIVE To determine whether somatostatin (SST) could be a cortico-brainstem neurotransmitter involved in producing the headache of migraine. BACKGROUND There is evidence to support the idea that a cortico-brainstem-trigeminal nucleus neuraxis might be responsible for producing migraine headache; we have suggested that SST may be one of the neurotransmitters involved. METHODS Rats were anesthetised and prepared for recording neurons in either the periaqueductal gray matter (PAG) or nucleus raphe magnus (NRM), as well as the trigeminal nucleus caudalis (TNC). The dura mater and facial skin were stimulated electrically or mechanically. SST, the SST agonist L054264 and the SST antagonist CYN54806 were injected intravenously, by microinjection, or by iontophoresis into the PAG or NRM. Cortical neuronal activity was provoked by cortical spreading depression (CSD) or light flash (LF) and was monitored by recording cortical blood flow (CBF). RESULTS Intravenous injection of SST: (a) selectively decreased the responses of TNC neurons to stimulation of the dura, but not skin, for up to 5 h; (b) decreased the ongoing discharge rate of TNC neurons while simultaneously increasing the discharge rate of neurons in either brainstem nucleus and; (c) prevented, or reversed, the effect of CSD and LF on brainstem and trigeminal neuron discharge rates. CSD and LF decreased the discharge rate of neurons in both brainstem nuclei and increased the discharge rate of TNC neurons. These effects were reversed by L054264 and mimicked by CYN54806. Injections of L054264 into the PAG or NRM reduced the response of TNC neurons to dural stimulation and skin stimulation differentially, depending on the nucleus injected. Injections of CYN54806 into either brainstem nucleus potentiated the responses of TNC neurons to dural and skin stimulation, but without a marked differential effect. CONCLUSIONS These results imply that SST could be a neurotransmitter in a pathway responsible for migraine pain.
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Affiliation(s)
- Geoffrey A Lambert
- School of Clinical Medicine, Faculty of Medicine, University of New South Wales, Australia.
| | - Alessandro S Zagami
- School of Clinical Medicine, Faculty of Medicine, University of New South Wales, Australia; Institute of Neurological Sciences, Prince of Wales Hospital, Randwick, NSW 2031, Australia
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10
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Johnston JC, Sartwelle TP. Medical Malpractice and the Neurologist: Specific Neurological Claims. Neurol Clin 2023; 41:493-512. [PMID: 37407102 DOI: 10.1016/j.ncl.2023.05.002] [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: 07/07/2023]
Abstract
This chapter highlights the most frequently encountered neurological malpractice claims. The format is designed to provide a rudimentary understanding of how lawsuits arise and thereby focus discussion on adapting practice patterns to improve patient care and minimize liability risk.
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Affiliation(s)
- James C Johnston
- GlobalNeurology, 17B Farnham Street, Auckland 1052, New Zealand; GlobalNeurology®, 5290 Medical Drive, San Antonio, TX 78229, USA.
| | - Thomas P Sartwelle
- Hicks Davis Wynn, PC, 3555 Timmons Lane, Suite 1000, Houston, TX 77027, USA
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11
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Szewczyk AK, Ulutas S, Aktürk T, Al-Hassany L, Börner C, Cernigliaro F, Kodounis M, Lo Cascio S, Mikolajek D, Onan D, Ragaglini C, Ratti S, Rivera-Mancilla E, Tsanoula S, Villino R, Messlinger K, Maassen Van Den Brink A, de Vries T. Prolactin and oxytocin: potential targets for migraine treatment. J Headache Pain 2023; 24:31. [PMID: 36967387 PMCID: PMC10041814 DOI: 10.1186/s10194-023-01557-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 02/28/2023] [Indexed: 03/28/2023] Open
Abstract
Migraine is a severe neurovascular disorder of which the pathophysiology is not yet fully understood. Besides the role of inflammatory mediators that interact with the trigeminovascular system, cyclic fluctuations in sex steroid hormones are involved in the sex dimorphism of migraine attacks. In addition, the pituitary-derived hormone prolactin and the hypothalamic neuropeptide oxytocin have been reported to play a modulating role in migraine and contribute to its sex-dependent differences. The current narrative review explores the relationship between these two hormones and the pathophysiology of migraine. We describe the physiological role of prolactin and oxytocin, its relationship to migraine and pain, and potential therapies targeting these hormones or their receptors.In summary, oxytocin and prolactin are involved in nociception in opposite ways. Both operate at peripheral and central levels, however, prolactin has a pronociceptive effect, while oxytocin appears to have an antinociceptive effect. Therefore, migraine treatment targeting prolactin should aim to block its effects using prolactin receptor antagonists or monoclonal antibodies specifically acting at migraine-pain related structures. This action should be local in order to avoid a decrease in prolactin levels throughout the body and associated adverse effects. In contrast, treatment targeting oxytocin should enhance its signalling and antinociceptive effects, for example using intranasal administration of oxytocin, or possibly other oxytocin receptor agonists. Interestingly, the prolactin receptor and oxytocin receptor are co-localized with estrogen receptors as well as calcitonin gene-related peptide and its receptor, providing a positive perspective on the possibilities for an adequate pharmacological treatment of these nociceptive pathways. Nevertheless, many questions remain to be answered. More particularly, there is insufficient data on the role of sex hormones in men and the correct dosing according to sex differences, hormonal changes and comorbidities. The above remains a major challenge for future development.
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Affiliation(s)
- Anna K Szewczyk
- Doctoral School, Medical University of Lublin, Lublin, Poland
- Department of Neurology, Medical University of Lublin, Lublin, Poland
| | - Samiye Ulutas
- Department of Neurology, Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey
| | - Tülin Aktürk
- Department of Neurology, Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey
| | - Linda Al-Hassany
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Corinna Börner
- Department of Pediatrics - Dr. von Hauner Children's Hospital, LMU Hospital, Division of Pediatric Neurology and Developmental Medicine, Ludwig-Maximilians Universität München, Lindwurmstr. 4, 80337, Munich, Germany
- LMU Center for Children with Medical Complexity - iSPZ Hauner, Ludwig-Maximilians-Universität München, Lindwurmstr. 4, 80337, Munich, Germany
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany
- TUM-Neuroimaging Center, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Federica Cernigliaro
- Child Neuropsychiatry Unit Department, Pro.M.I.S.E. "G D'Alessandro, University of Palermo, 90133, Palermo, Italy
| | - Michalis Kodounis
- First Department of Neurology, Eginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Salvatore Lo Cascio
- Child Neuropsychiatry Unit Department, Pro.M.I.S.E. "G D'Alessandro, University of Palermo, 90133, Palermo, Italy
| | - David Mikolajek
- Department of Neurology, City Hospital Ostrava, Ostrava, Czech Republic
| | - Dilara Onan
- Spine Health Unit, Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
- Department of Clinical and Molecular Medicine, Sapienza University, Rome, Italy
| | - Chiara Ragaglini
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, 67100, L'Aquila, Italy
| | - Susanna Ratti
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, 67100, L'Aquila, Italy
| | - Eduardo Rivera-Mancilla
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Sofia Tsanoula
- Department of Neurology, 401 Military Hospital of Athens, Athens, Greece
| | - Rafael Villino
- Department of Neurology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Karl Messlinger
- Institute of Physiology and Pathophysiology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Antoinette Maassen Van Den Brink
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Tessa de Vries
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands.
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Abstract
BACKGROUND/OBJECTIVE Primary stabbing headache is a common but under-recognized primary headache disorder. The objectives of this review were to provide practical information for better understanding and identification of the disease, suggest an algorithm for differential diagnosis, and provide an insight into the pathophysiology of primary stabbing headache hypothesized from its clinical course. METHODS This narrative review of primary stabbing headache is based on a literature search and the authors' clinical reasoning. RESULT The phenotype of each stab is typically abrupt, ultrashort-lasting (<3 s), focal or multifocal, paroxysms of pain occurring sporadically or in clusters. The diagnosis of primary stabbing headache is clinical; fixed or migrating stabs without background pain or sensory abnormalities and the absence of features suggestive of other disorders (e.g., cranial autonomic symptoms or signs) can aid in the diagnosis of primary stabbing headache. The clinical patterns include monophasic, intermittent, and chronic primary stabbing headache, of which the first two are considered typical. The pathophysiology of primary stabbing headache has not yet been elucidated. In this review, we postulated the mechanism of stabbing headache, based on the pain phenotype and clinical course, and provide a clinical algorithm for the differential diagnosis of primary stabbing headache. CONCLUSION Knowledge about the typical manifestations and clinical patterns of primary stabbing headache will aid in the proper diagnosis and differential diagnosis. Treatment should be tailored by considering the clinical patterns. Further research is needed to elucidate the pathophysiological mechanisms and optimal treatment of primary stabbing headache.
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Affiliation(s)
- Soonwook Kwon
- Department of Neurology, Inha University Hospital, Incheon, South Korea
| | - Mi Ji Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Manho Kim
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
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13
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Al-Karagholi MAM, Kalatharan V, Ghanizada H, Gram C, Dussor G, Ashina M. Prolactin in headache and migraine: A systematic review of clinical studies. Cephalalgia 2023; 43:3331024221136286. [PMID: 36718026 DOI: 10.1177/03331024221136286] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To systemically review clinical studies investigating the role of prolactin and its receptors in headache and migraine. BACKGROUND Migraine prevalence is more common in women compared to men. As prolactin is a crucial regulator of the hypothalamus-pituitary-gonadal axis, prolactin and its receptors might contribute to signaling mechanisms underlying migraine. METHODS In this systematic review, we searched PubMed and EMBASE with the terms: prolactin, hyperprolactinemia, macroprolactinemia, hypoprolactinemia, migraine, headache, head pain and trigeminal pain pathway for clinical studies investigating prolactin signaling in headache and migraine. Two reviewers independently screened 841 articles for population, intervention, comparison, outcome, and study design. Studies were restricted to the English language and were excluded if they had a nonexperimental methodology. RESULTS Nineteen clinical studies met the inclusion criteria and were included in the qualitative and quantitative analysis. The main findings were that serum prolactin levels were found to be higher in individuals with migraine compared to healthy controls, and prolactinomas (prolactin-secreting pituitary adenomas) were correlated with higher incidence of headache in otherwise healthy individuals and migraine attacks in individuals with migraine. CONCLUSION Considerable evidence suggests a key role of prolactin and its receptors in migraine pathophysiology. Further randomized and placebo-controlled clinical studies targeting prolactin signaling are needed to further clarify influences of prolactin in migraine attack initiation.
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Affiliation(s)
- Mohammad Al-Mahdi Al-Karagholi
- Danish Headache Center, Department of Neurology, Rigshospitalet- Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Glostrup, Denmark
| | - Veberka Kalatharan
- Danish Headache Center, Department of Neurology, Rigshospitalet- Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Glostrup, Denmark
| | - Hashmat Ghanizada
- Danish Headache Center, Department of Neurology, Rigshospitalet- Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Glostrup, Denmark
| | - Christian Gram
- Danish Headache Center, Department of Neurology, Rigshospitalet- Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Glostrup, Denmark
| | - Gregory Dussor
- School of Behavioral and Brain Sciences, Center for Advanced Pain Studies, The University of Texas at Dallas, Richardson, USA
| | - Messoud Ashina
- Danish Headache Center, Department of Neurology, Rigshospitalet- Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Glostrup, Denmark.,Danish Headache Knowledge Center on Headache Disorders, Rigshospitalet - Glostrup, Glostrup, Denmark
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14
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Surgery for Pituitary Tumor Apoplexy Is Associated with Rapid Headache and Cranial Nerve Improvement. Curr Oncol 2022; 29:4914-4922. [PMID: 35877250 PMCID: PMC9319222 DOI: 10.3390/curroncol29070390] [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: 05/20/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 11/17/2022] Open
Abstract
Pituitary tumor apoplexy (PTA) classically comprises sudden-onset headache, loss of vision, ophthalmoparesis, and decreased consciousness. It typically results from hemorrhage and/or infarction within a pituitary adenoma. Presentation is heterologous, and optimal management is debated. The time course of recovery of cranial nerve deficits (CNDs) and headaches is not well established. In this study, a retrospective series of consecutive patients with PTA managed at a single academic institution over a 22-year period is presented. Headaches at the time of surgery were more severe in the early and subacute surgical cohort and improved significantly within 72 h postoperatively (p < 0.01). At one year, 90% of CNDs affecting cranial nerves (CNs) 3, 4, and 6 had recovered, with no differences between early (<4 d), subacute (4−14 d), and delayed (>14 d) time-to-surgery cohorts. Remarkably, half recovered within three days. In total, 56% of CN2 deficits recovered, with the early surgery cohort including more severe deficits and recovering at a lower rate (p = 0.01). No correlation of time-to-surgery and rapidity of recovery of CNDs was observed (p = 0.65, 0.72). Surgery for PTA is associated with rapid recovery of CNDs in the early, subacute, and delayed time frames, and with rapid headache improvement in the early and subacute time frames in 50% or more of patients.
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15
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Andersson A, Hallén T, Olsson DS, Farahmand D, Olofsson AC, Jakobsson Ung E, Jakobsson S, Bergquist H, Johannsson G, Ragnarsson O, Skoglund T. Headache Before and After Endoscopic Transsphenoidal Pituitary Tumor Surgery: A Prospective Study. Skull Base Surg 2022; 83:e360-e366. [DOI: 10.1055/s-0041-1729180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 02/28/2021] [Indexed: 10/21/2022]
Abstract
Abstract
Objective Headache is a common symptom among patients with pituitary tumors, as it is in the general population. The aim of the study was to investigate headache as a symptom in patients with pituitary tumors before and 6 months after endoscopic transsphenoidal surgery (TSS).
Design This is a prospective observational cohort study.
Setting This study was conducted at university tertiary referral hospital.
Participants A total of 110 adult patients underwent endoscopic TSS for pituitary tumors.
Main Outcome Measures The Migraine Disability Assessment (MIDAS) questionnaire was used before and 6 months after surgery for the assessment of headache. Clinical variables with potential influence on headache were analyzed.
Results Sixty-eight (62%) patients experienced headaches at least once during the 3 months before surgery. Thirty (27%) patients reported disabling headache before surgery, with younger age being an independent associated factor (p < 0.001). In patients with disabling headache before surgery, the median (interquartile range) MIDAS score improved from 78 (27–168) to 16 (2–145; p = 0.049), headache frequency decreased from 45 (20–81) to 14 (4–35) days (p = 0.009), and headache intensity decreased from 6 (5–8) to 5 (4–7) (p = 0.011) after surgery. In total, 16 of the 30 (53%) patients reported a clinically relevant improvement and five (17%) a clinically relevant worsening. Four (5%) patients developed new disabling headache. No predictor for postoperative improvement of headache was identified.
Conclusion In this prospective study, the results show that disabling headache improves following endoscopic TSS in a subset of patients with pituitary tumors. However, no predictive factors for improvement could be identified.
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Affiliation(s)
- Agnes Andersson
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Tobias Hallén
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Daniel S. Olsson
- Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Dan Farahmand
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | | | - Eva Jakobsson Ung
- Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
- Institute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Sofie Jakobsson
- Institute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Henrik Bergquist
- Department of ENT/H&N Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Otorhinolaryngology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Gudmundur Johannsson
- Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Oskar Ragnarsson
- Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Thomas Skoglund
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
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16
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Peng KP, Oppermann T. Orofacial pain disorders: An overview and diagnostic approach. CEPHALALGIA REPORTS 2022. [DOI: 10.1177/25158163221097349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Non-dental orofacial pain disorders are not uncommon, but idiopathic or primary facial pain syndromes are rare. Inadequate recognition of these disorders usually leads to unsatisfactory and unmet treatment needs. Methods: We conducted a narrative review with a literature search in PubMed until December 2021, focusing on current guidelines and the recently published International Classification of Orofacial Pain (ICOP). Results: In this paper, we provide an updated overview of the common orofacial pain disorders following the ICOP, covering the classification, epidemiology, pathophysiology, clinical approaches, and treatment options. Additionally, we propose a pragmatic approach focusing on the attack duration to improve distinguishing orofacial disorders. Conclusion: The introduction of ICOP offers the opportunity to better coordinate and concentrate scientific efforts, which lays the foundation for the identification of the disease mechanism of facial pain disorders and the optimization of the currently still insufficient therapeutic strategies.
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Affiliation(s)
- Kuan-Po Peng
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thalea Oppermann
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Periodontics, Preventive and Restorative Dentistry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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17
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Prolonged post-dural puncture headache and higher concentrations of prolactin: is there an association? Comment on Br J Anaesth 2021; 127: e204–e205. Br J Anaesth 2022; 128:e310-e311. [DOI: 10.1016/j.bja.2022.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/17/2022] [Accepted: 02/04/2022] [Indexed: 11/20/2022] Open
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Cozzi R, Ambrosio MR, Attanasio R, Battista C, Bozzao A, Caputo M, Ciccarelli E, De Marinis L, De Menis E, Faustini Fustini M, Grimaldi F, Lania A, Lasio G, Logoluso F, Losa M, Maffei P, Milani D, Poggi M, Zini M, Katznelson L, Luger A, Poiana C. Italian Association of Clinical Endocrinologists (AME) and International Chapter of Clinical Endocrinology (ICCE). Position statement for clinical practice: prolactin-secreting tumors. Eur J Endocrinol 2022; 186:P1-P33. [PMID: 35000899 PMCID: PMC8859924 DOI: 10.1530/eje-21-0977] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 01/06/2022] [Indexed: 12/03/2022]
Abstract
Prolactinomas are the most frequent pituitary adenomas. Prolactinoma may occur in different clinical settings and always require an individually tailored approach. This is the reason why a panel of Italian neuroendocrine experts was charged with the task to provide indications for the diagnostic and therapeutic approaches that can be easily applied in different contexts. The document provides 15 recommendations for diagnosis and 54 recommendations for treatment, issued according to the GRADE system. The level of agreement among panel members was formally evaluated by RAND-UCLA methodology. In the last century, prolactinomas represented the paradigm of pituitary tumors for which the development of highly effective drugs obtained the best results, allowing to avoid neurosurgery in most cases. The impressive improvement of neurosurgical endoscopic techniques allows a far better definition of the tumoral tissue during surgery and the remission of endocrine symptoms in many patients with pituitary tumors. Consequently, this refinement of neurosurgery is changing the therapeutic strategy in prolactinomas, allowing the definitive cure of some patients with permanent discontinuation of medical therapy.
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Affiliation(s)
- Renato Cozzi
- Division of Endocrinology, Niguarda Hospital, Milan, Italy
- Correspondence should be addressed to R Cozzi;
| | - Maria Rosaria Ambrosio
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | | | - Claudia Battista
- Endocrinology Unit, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo (FG), Italy
| | - Alessandro Bozzao
- Neuroradiology, S. Andrea Hospital, NESMOS Department (Neuroscience, Mental Health, Sensorial Organs), Sapienza University of Rome, Rome, Italy
| | - Marco Caputo
- Laboratorio Analisi Cliniche e Microbiologia, Synlab SRL, Calenzano, Florence, Italy
| | | | - Laura De Marinis
- Pituitary Unit, Department of Endocrinology, Catholic University of the Sacred Heart, School of Medicine, Rome, Italy
| | | | | | - Franco Grimaldi
- AME President, Endocrinology and Metabolism Unit, University Hospital S. Maria della Misericordia, Udine, Italy
| | - Andrea Lania
- Department of Biomedical Sciences, Endocrinology Unit, Rozzano, Italy
| | - Giovanni Lasio
- Department of Neurosurgery, Humanitas Clinical and Research Center IRCCS, Rozzano, Italy
| | | | - Marco Losa
- Department of Neurosurgery and Gamma Knife Radiosurgery, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy
| | - Pietro Maffei
- Department of Medicine (DIMED), 3rd Medical Clinic, Padua University Hospital, Padua, Italy
| | - Davide Milani
- Department of Neurosurgery, Humanitas Clinical and Research Center IRCCS, Rozzano, Italy
| | - Maurizio Poggi
- Endocrinology, Department of Clinical and Molecular Medicine, S. Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Michele Zini
- Endocrinology Unit, Azienda Ospedaliera S. Maria Nuova IRCCS, Reggio Emilia, Italy
| | | | - Anton Luger
- Division of Endocrinology and Metabolism, Medical University of Vienna, Vienna, Austria
| | - Catalina Poiana
- ‘Carol Davila’ University of Medicine and Pharmacy – Endocrinology, “C.I. Parhon” National Institute of Endocrinology – Pituitary and Neuroendocrine Disorders, Bucharest, Romania
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19
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Mason BN, Kallianpur R, Price TJ, Akopian AN, Dussor G. Prolactin signaling modulates stress-induced behavioral responses in a preclinical mouse model of migraine. Headache 2022; 62:11-25. [PMID: 34967003 PMCID: PMC8809368 DOI: 10.1111/head.14248] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/04/2021] [Accepted: 11/04/2021] [Indexed: 01/03/2023]
Abstract
OBJECTIVE The aim of this study was to determine if prolactin signaling modulates stress-induced behavioral responses in a preclinical migraine model. BACKGROUND Migraine is one of the most complex and prevalent disorders. The involvement of sex-selective hormones in migraine pathology is highly likely as migraine is more common in women and its frequency correlates with reproductive stages. Prolactin has been shown to be a worsening factor for migraine. Normally prolactin levels are low; however levels can surge during stress. Dopamine receptor agonists, which suppress pituitary prolactin release, are an effective migraine treatment in a subset of patients. Previously, we showed that administration of prolactin onto the dura mater induces female-specific behavioral responses, suggesting that prolactin may play a sex-specific role in migraine. METHODS The effects of prolactin signaling were assessed using a preclinical migraine model we published recently in which behavioral sensitization is induced by repeated stress. Plasma prolactin levels were assessed in naïve and stressed CD-1 mice (n = 3-5/group) and transgenic mice with conditional deletion of the Prlr in Nav1.8-positive sensory neurons (Prlr conditional knock-out [CKO]; n = 3/group). To assess the contribution of prolactin release during stress, naïve or stressed male and female CD-1 mice were treated with the prolactin release inhibitor bromocriptine (2 mg/kg; n = 7-12/group) or vehicle for 5 days (8-12/group) and tested for facial hypersensitivity following stress. Additionally, the contribution of ovarian hormones in regulating the prolactin-induced responses was assessed in ovariectomized female CD-1 mice (n = 6-10/group). Furthermore, the contribution of Prlr activation on Nav1.8-positive sensory neurons was assessed. Naïve or stressed male and female Prlr CKO mice and their control littermates were tested for facial hypersensitivity (n = 8-9/group). Immunohistochemistry was used to confirm loss of Prlr in Nav1.8-positive neurons in Prlr CKO mice. The total sample size is n = 245; the full analysis sample size is n = 221. RESULTS Stress significantly increased prolactin levels in vehicle-treated female mice (39.70 ± 2.77; p < 0.0001). Bromocriptine significantly reduced serum prolactin levels in stressed female mice compared to vehicle-treated mice (-44.85 ± 3.1; p < 0.0001). Additionally, no difference was detected between female stressed mice that received bromocriptine compared to naïve mice treated with bromocriptine (-0.70 ± 2.9; p = 0.995). Stress also significantly increased serum prolactin levels in male mice, although to a much smaller extent than in females (0.61 ± 0.08; p < 0.001). Bromocriptine significantly reduced serum prolactin levels in stressed males compared to those treated with vehicle (-0.49 ± 0.08; p = 0.002). Furthermore, bromocriptine attenuated stress-induced behavioral responses in female mice compared to those treated with vehicle (maximum effect observed on day 4 post stress [0.21 ± 0.08; p = 0.03]). Bromocriptine did not attenuate stress-induced behavior in males at any timepoint compared to those treated with vehicle. Moreover, loss of ovarian hormones did not affect the ability of bromocriptine to attenuate stress responses compared to vehicle-treated ovariectomy mice that were stressed (maximum effect observed on day 4 post stress [0.29 ± 0.078; p = 0.013]). Similar to CD-1 mice, stress increased serum prolactin levels in both Prlr CKO female mice (27.74 ± 9.96; p = 0.047) and control littermates (28.68 ± 9.9; p = 0.041) compared to their naïve counterparts. There was no significant increase in serum prolactin levels detected in male Prlr CKO mice or control littermates. Finally, conditional deletion of Prlr from Nav1.8-positive sensory neurons led to a female-specific attenuation of stress-induced behavioral responses (maximum effect observed on day 7 post stress [0.32 ± 0.08; p = 0.007]) compared to control littermates. CONCLUSION These data demonstrate that prolactin plays a female-specific role in stress-induced behavioral responses in this preclinical migraine model through activation of Prlr on sensory neurons. They also support a role for prolactin in migraine mechanisms in females and suggest that modulation of prolactin signaling may be an effective therapeutic strategy in some cases.
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Affiliation(s)
- Bianca N. Mason
- Department of Neuroscience, Center for Advanced Pain Studies, University of Texas at Dallas, Richardson, TX USA
| | - Rohini Kallianpur
- Department of Neuroscience, Center for Advanced Pain Studies, University of Texas at Dallas, Richardson, TX USA
| | - Theodore J. Price
- Department of Neuroscience, Center for Advanced Pain Studies, University of Texas at Dallas, Richardson, TX USA
| | - Armen N. Akopian
- Department of Endodontics, University of Texas Health Science Center at San Antonio, TX USA
| | - Gregory Dussor
- Department of Neuroscience, Center for Advanced Pain Studies, University of Texas at Dallas, Richardson, TX USA
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20
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Merison K, Victorio MCC. Approach to the Diagnosis of Pediatric Headache. Semin Pediatr Neurol 2021; 40:100920. [PMID: 34749917 DOI: 10.1016/j.spen.2021.100920] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/09/2021] [Accepted: 08/15/2021] [Indexed: 10/20/2022]
Abstract
Headache in children and adolescents is a common symptom that can be worrisome to patients, their parents and clinicians due to the myriad of underlying etiologies, both benign and life-threatening. The evaluation of headache must be directed primarily to exclude secondary causes. A detailed headache history, recognition of headache patterns and red flags and thorough physical and neurological examinations are essential in the diagnosis; and identifies patients requiring further workup. Considerations for neuroimaging and ancillary testing are also discussed.
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Affiliation(s)
- Kelsey Merison
- NeuroDevelopmental Science Center Akron Children's Hospital, Akron, OH.
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21
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A link between migraine and prolactin: the way forward. Future Sci OA 2021; 7:FSO748. [PMID: 34737888 PMCID: PMC8558870 DOI: 10.2144/fsoa-2021-0047] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 08/23/2021] [Indexed: 12/31/2022] Open
Abstract
Migraine is an incapacitating neurological disorder that predominantly affects women. Sex and other hormones (e.g., oxytocin, and prolactin) may play a role in sexual dimorphic features of migraine. Initially, prolactin was recognized for its modulatory action in milk production and secretion; later, its roles in the regulation of the endocrine, immune and nervous systems were discovered. Higher prolactin levels in individuals with migraine were found in earlier studies, with a female sex-dominant trend. Studies that are more recent have identified that the expression of prolactin receptor in response to neuronal excitability and stress depends on sex with a dominant role in females. These findings have opened up potentials for explanation of sex-related pathophysiology of migraine, but have left some unanswered questions. This focused review examines the past and present of the link between prolactin and migraine, and presents open questions and directions for future experimental and clinical efforts. Sex hormones (e.g., estrogen and progesterone) have been investigated to explain the sex-related manifestation of migraine, which is predominant in females. Prolactin is known for promoting lactation, but accumulating evidence supports that it can promote pain in females. An increasing number of studies have shown that the expression of a prolactin receptor in female nociceptors and their responses to external stimuli such as stress are different, which can help explain the female sex-dominant feature of migraine. In this focused review, the current knowledge is presented and the directions where prolactin research in migraine may evolve are proposed. The ultimate goal is to shape an overview toward considering sex-based treatments for migraine with highlighting the role of prolactin.
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22
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Dorsey S, Ahmed F. Developments in distinguishing secondary vascular headache from primary headache disorders in clinical practice. Expert Rev Neurother 2021; 21:1357-1369. [PMID: 34553658 DOI: 10.1080/14737175.2021.1984882] [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
INTRODUCTION Vascular headaches are secondary headache disorders with potentially devastating consequences if missed. Clinicians often struggle to distinguish these from primary headache disorders whereby there is no underlying structural pathology. Here, the authors describe the advancement in our understanding of vascular headache disorders, their clinical presentation and the developments in neuroimaging that facilitate diagnosis. AREAS COVERED Here the authors discuss the definition of primary and secondary headache disorders. They review the literature on the presentation, choice of neuroimaging and diagnostic tools that can be used to diagnose specific vascular headaches including Carotid or Vertebral artery dissection, Stroke, Temporal Arteritis, subarachnoid hemorrhage, cerebral venous thrombosis, Reversible Cerebral Vasoconstriction syndrome, Primary angiitis, AV malformation and Genetic vasculopathy. The authors discuss the influence of Covid-19 on the management of patients with headache. EXPERT OPINION Whilst developments in neuroimaging have been of paramount importance in the diagnosis of vascular headache disorders, there is no substitute for meticulous history taking and examination. Research has aided our understanding of clinical presentation, however further studies are needed as well as increased education of neurologists and acute physicians.
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Affiliation(s)
- Sophie Dorsey
- Department of Neurology, Hull University Teaching Hospitals, Hull, UK
| | - Fayyaz Ahmed
- Department of Neurology, Hull University Teaching Hospitals, Hull, UK.,Department of Neurosciences, Hull York Medical School, Hull, UK
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23
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Sieberg CB, Lebel A, Silliman E, Holmes S, Borsook D, Elman I. Left to themselves: Time to target chronic pain in childhood rare diseases. Neurosci Biobehav Rev 2021; 126:276-288. [PMID: 33774086 PMCID: PMC8738995 DOI: 10.1016/j.neubiorev.2021.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/02/2021] [Accepted: 03/04/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND Chronic pain is prevalent among patients with rare diseases (RDs). However, little is understood about how biopsychosocial mechanisms may be integrated in the unique set of clinical features and therapeutic challenges inherent in their pain conditions. METHODS This review presents examples of major categories of RDs with particular pain conditions. In addition, we provide translational evidence on clinical and scientific rationale for psychosocially- and neurodevelopmentally-informed treatment of pain in RD patients. RESULTS Neurobiological and functional overlap between various RD syndromes and pain states suggests amalgamation and mutual modulation of the respective conditions. Emotional sequelae could be construed as an emotional homologue of physical pain mediated via overlapping brain circuitry. Given their clearly defined genetic and molecular etiologies, RDs may serve as heuristic models for unraveling pathophysiological processes inherent in chronic pain. CONCLUSIONS Systematic evaluation of chronic pain in patients with RD contributes to sophisticated insight into both pain and their psychosocial correlates, which could transform treatment.
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Affiliation(s)
- Christine B Sieberg
- Biobehavioral Pediatric Pain Lab, Department of Psychiatry & Behavioral Sciences, Boston Children's Hospital, Boston, MA, 02115, USA; Center for Pain and the Brain (P.A.I.N Group), Department of Anesthesiology, Critical Care & Pain Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, 02115, USA
| | - Alyssa Lebel
- Center for Pain and the Brain (P.A.I.N Group), Department of Anesthesiology, Critical Care & Pain Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Department of Anesthesiology, Harvard Medical School, Boston, MA, 02115, USA
| | - Erin Silliman
- Biobehavioral Pediatric Pain Lab, Department of Psychiatry & Behavioral Sciences, Boston Children's Hospital, Boston, MA, 02115, USA; Division of Graduate Medical Sciences, Boston University School of Medicine, Boston, MA, 02118, USA
| | - Scott Holmes
- Center for Pain and the Brain (P.A.I.N Group), Department of Anesthesiology, Critical Care & Pain Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Department of Anesthesiology, Harvard Medical School, Boston, MA, 02115, USA
| | - David Borsook
- Center for Pain and the Brain (P.A.I.N Group), Department of Anesthesiology, Critical Care & Pain Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Department of Anesthesiology, Harvard Medical School, Boston, MA, 02115, USA; Department of Psychiatry, Massachusetts General Hospital, Boston, MA, 02114, USA.
| | - Igor Elman
- Center for Pain and the Brain (P.A.I.N Group), Department of Anesthesiology, Critical Care & Pain Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Cambridge Health Alliance, Harvard Medical School, Cambridge, MA, 02139, USA
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Immune checkpoint inhibitor combination therapies very frequently induce secondary adrenal insufficiency. Sci Rep 2021; 11:11617. [PMID: 34078988 PMCID: PMC8172846 DOI: 10.1038/s41598-021-91032-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 05/20/2021] [Indexed: 12/11/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) are potent therapeutic options for many types of advanced cancer. The expansion of ICIs use however has led to an increase in immune-related adverse events (irAEs). Secondary adrenal insufficiency (AI) can be life-threatening especially in patients with delayed diagnosis. We retrospectively investigated secondary AI in ICI-treated patients. A total of 373 cancer patients treated with ICIs were included and evaluated. An adrenocorticotropic hormone (ACTH) deficiency was described in 13 patients. Among 24 patients with a combination of nivolumab and ipilimumab therapy, 7 patients (29%) developed secondary AI in a median time of 8 weeks during the combination therapy and 2 of 15 patients (13%) developed isolated ACTH deficiency during maintenance nivolumab monotherapy following the combination therapy. More than half of the patients (4/7) with a combination therapy-induced multiple anterior hormone deficiencies was diagnosed as secondary AI based on regular ACTH and cortisol tests with slight subjective symptoms. Secondary AI can arise frequently and rapidly in cancer patients receiving a combination ICI therapy, and thus we speculate active surveillance of AI using regular ACTH and cortisol tests during the combination therapy might be useful for avoiding life-threatening conditions due to secondary AI.
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Grangeon L, O'Connor E, Danno D, Ngoc TMP, Cheema S, Tronvik E, Davagnanam I, Matharu M. Is pituitary MRI screening necessary in cluster headache? Cephalalgia 2021; 41:779-788. [PMID: 33406848 PMCID: PMC8166405 DOI: 10.1177/0333102420983303] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Objective To determine the prevalence and clinical predictors of pituitary adenomas in cluster headache patients, in order to determine the necessity of performing dedicated pituitary magnetic resonance imaging in patients with cluster headache. Methods A retrospective study was conducted of all consecutive patients diagnosed with cluster headache and with available brain magnetic resonance imaging between 2007 and 2017 in a tertiary headache center. Data including demographics, attack characteristics, response to treatments, results of neuroimaging, and routine pituitary function tests were recorded. Results Seven hundred and eighteen cluster headache patients attended the headache clinic; 643 underwent a standard magnetic resonance imaging scan, of whom 376 also underwent dedicated pituitary magnetic resonance imaging. Pituitary adenomas occurred in 17 of 376 patients (4.52%). Non-functioning microadenomas (n = 14) were the most common abnormality reported. Two patients, one of whom lacked the symptoms of pituitary disease, required treatment for their pituitary lesion. No clinical predictors of those adenomas were identified after multivariate analysis using random forests. Systematic pituitary magnetic resonance imaging scanning did not benefit even a single patient in the entire cohort. Conclusion The prevalence of pituitary adenomas in cluster headache is similar to that reported in the general population, thereby precluding an over-representation of pituitary lesions in cluster headache. We conclude that the diagnostic assessment of cluster headache patients should not include specific pituitary screening. Only patients with standard brain magnetic resonance imaging findings or symptoms suggestive of a pituitary disorder require brain magnetic resonance imaging with dedicated pituitary views.
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Affiliation(s)
- Lou Grangeon
- Headache and Facial Pain Group, UCL Queen Square Institute of Neurology, Queen Square, London, UK.,Headache and Facial Pain Group, The National Hospital for Neurology and Neurosurgery, Queen Square, London, UK
| | - Emer O'Connor
- Headache and Facial Pain Group, UCL Queen Square Institute of Neurology, Queen Square, London, UK
| | - Daisuke Danno
- Headache and Facial Pain Group, UCL Queen Square Institute of Neurology, Queen Square, London, UK
| | | | - Sanjay Cheema
- Headache and Facial Pain Group, UCL Queen Square Institute of Neurology, Queen Square, London, UK
| | - Erling Tronvik
- Mathematics Institute of Orsay, Paris Sud University, Orsay, France.,Department of Neurology, St Olav's University Hospital, Trondheim, Norway.,NTNU (University of Science and Technology), Department of Neuromedicine and Movement Science, Trondheim, Norway
| | | | - Manjit Matharu
- Headache and Facial Pain Group, UCL Queen Square Institute of Neurology, Queen Square, London, UK
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Dallel S, Devoize L, Tauveron I, Pereira B, Clavelou P, Maqdasy S, Moisset X, Dallel R. Characteristics of pain in patients with pituitary adenomas: A cross-sectional study. Eur J Pain 2021; 25:913-923. [PMID: 33400298 DOI: 10.1002/ejp.1721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND This study determines the prevalence and particularities of headache and pain with neuropathic characteristics (NC) in a large French group of patients with pituitary adenoma (PA). METHODS Analysis of validated self-administered questionnaires, radiological characteristics and treatment strategies of PA was performed. RESULTS Of the 221 sent questionnaires, 146 could be used for statistical analysis, 50% of which were completed by women. Among responders, 58.9% had pain: 30.1% migraine, 15.7% pain with NC and 13.1% other types of pain. Migraine was more common in patients with PA than in the general population (30.1% vs. 21.3%, p = .010) and attacks received appropriate treatment for less than 20% of these patients. Furthermore, the prevalence of chronic migraine was much higher than in the general population (6.8% vs. 2.2%, p = .003). Neuropathic pain was also more frequent in PA patients than in the general population (15.8% vs. 6.9%, p < .001). Neuropathic pain was most often located in the extremities and was frequently described as an 'electric shock', 'numbness', or 'pins-and-needles'. Multivariate analyses linked migraine to younger age, anxiety, pain with NC, and a visible tumour on MRI, regardless of its invasiveness or secretory nature. CONCLUSIONS Migraine headaches and neuropathic pain are more frequent and disabling in PA patients than in the general population. Both types of pain are comorbid in PA patients and are poorly treated. Migraine is associated with the presence of a tumour. Thus, biological mechanisms of this relationship need to be characterized to design optimal treatments for these individuals. SIGNIFICANCE Migraine headaches and neuropathic pain are more common in PA patients than in the general population and are generally poorly treated. A systematic screening for migraine should be done by physicians in daily practice to provide adequate therapeutics.
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Affiliation(s)
- Sarah Dallel
- Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Clermont-Ferrand, France
| | - Laurent Devoize
- Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Clermont-Ferrand, France
| | - Igor Tauveron
- Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Clermont-Ferrand, France
| | - Bruno Pereira
- Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Clermont-Ferrand, France
| | - Pierre Clavelou
- Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Clermont-Ferrand, France
| | - Salwan Maqdasy
- Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Clermont-Ferrand, France
| | - Xavier Moisset
- Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Clermont-Ferrand, France
| | - Radhouane Dallel
- Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Clermont-Ferrand, France
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Neuroendocrine manifestations of Erdheim-Chester disease. HANDBOOK OF CLINICAL NEUROLOGY 2021; 181:137-147. [PMID: 34238453 DOI: 10.1016/b978-0-12-820683-6.00010-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Neuroendocrine manifestations are common in Erdheim-Chester disease (ECD) patients. ECD is a rare non-Langerhans form of histiocytosis with multisystemic infiltration. The involvement of the hypothalamo-pituitary axis is common and central diabetes insipidus (CDI) is one of the most common endocrine manifestations in ECD patients. CDI is the first manifestation of ECD in 25%-48% of the cases. Suprasellar region extension, due to the infiltration of ECD lesions, can cause neurologic manifestations by mass effects, such as headache, visual disturbance, and cranial nerve palsies. Recent studies have revealed that disorders affecting anterior pituitary hormones are common in ECD patients. Secondary adrenal insufficiency, secondary hypothyroidism, (adult) growth hormone deficiency, hypogonadotropic hypogonadism, hyperprolactinemia, and hypoprolactinemia can develop as the neuroendocrine manifestations of ECD. Since the symptoms of anterior pituitary hormone deficiencies tend to be nonspecific, the diagnosis of anterior pituitary hormone dysfunctions can be delayed. Some anterior pituitary dysfunctions such as adrenocorticotropic hormone and/or thyroid-stimulating hormone deficiencies can be life-threatening without adequate hormone supplementation therapies. An endocrinological evaluation of the function of the pituitary gland should be performed at the initial diagnosis of ECD. It is important to recognize that endocrine dysfunctions can develop later during the follow-up of ECD.
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Lin AL, Donoghue MTA, Wardlaw SL, Yang TJ, Bodei L, Tabar V, Geer EB. Approach to the Treatment of a Patient with an Aggressive Pituitary Tumor. J Clin Endocrinol Metab 2020; 105:5905925. [PMID: 32930787 PMCID: PMC7566322 DOI: 10.1210/clinem/dgaa649] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 09/11/2020] [Indexed: 12/21/2022]
Abstract
A small subset of pituitary adenomas grows despite maximal treatment with standard therapies; namely, surgery and radiotherapy. These aggressive tumors demonstrate 2 patterns of growth: they may be locally aggressive or metastasize distantly, either hematogenously or through the spinal fluid. Further surgery and radiotherapy may be helpful for palliation of symptoms, but they are rarely definitive in the management of these malignant tumors. The only chemotherapy with established activity in the treatment of pituitary tumors is the alkylating agent temozolomide. At most, 50% of patients exhibit an objective response to temozolomide and the median time to progression is short; thus, there remains a significant unmet need for effective treatments within this patient population. Several targeted agents have reported activity in this tumor type-including small molecule inhibitors, checkpoint inhibitors, and other biologics-but remain investigational at this time.
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Affiliation(s)
- Andrew L Lin
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
- Multidisciplinary Pituitary and Skull Base Center, Memorial Sloan Kettering Cancer Center, New York, New York
- Correspondence and Reprint Requests: Andrew Lin, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA. E-mail:
| | - Mark T A Donoghue
- Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sharon L Wardlaw
- Department of Medicine, Columbia University Medical Center, New York, New York
| | - T Jonathan Yang
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lisa Bodei
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Viviane Tabar
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
- Multidisciplinary Pituitary and Skull Base Center, Memorial Sloan Kettering Cancer Center, New York, New York
- Program in Cell Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Eliza B Geer
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
- Multidisciplinary Pituitary and Skull Base Center, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
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Abstract
Headache is one of the leading symptoms often associated with brain tumours. Secondary headaches attributed to intracranial neoplasias have been included in subchapter 7.4 of the third edition of the International Classification of Headache Disorders (ICHD-3). According to ICHD-3, the headache may be attributed to a brain tumour if it has developed in close temporal relation with the development of the neoplasia, has significantly worsened in parallel with the worsening of the tumour, and/or has significantly improved following the successful treatment of the neoplasia. Brain tumour headache was traditionally thought to display some specific clinical characteristics, including worsening in the morning and/or when lying down, being aggravated by Valsalva-like manoeuvres and accompanied by nausea and/or vomiting; however, the studies performed after the advent of modern neurodiagnostic techniques have pointed out that the "classic" brain tumour headache is uncommon, particularly at the time of clinical presentation. Therefore, it becomes critical to seek some specific factors associated with the presence of an intracranial mass (the so-called "red flags") that can guide the physician to establish an accurate diagnosis.
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Affiliation(s)
- Antonio Palmieri
- Headache Centre, Neurological Division, Portogruaro Hospital, Portogruaro, Venice, Italy
| | - Luca Valentinis
- Headache Centre, Neurological Division, Portogruaro Hospital, Portogruaro, Venice, Italy
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Whitehead MT, Cardenas AM, Corey AS, Policeni B, Burns J, Chakraborty S, Crowley RW, Jabbour P, Ledbetter LN, Lee RK, Pannell JS, Pollock JM, Powers WJ, Setzen G, Shih RY, Subramaniam RM, Utukuri PS, Bykowski J. ACR Appropriateness Criteria® Headache. J Am Coll Radiol 2020; 16:S364-S377. [PMID: 31685104 DOI: 10.1016/j.jacr.2019.05.030] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 12/20/2022]
Abstract
Headache is one of the most common human afflictions. In most cases, headaches are benign and idiopathic, and resolve spontaneously or with minor therapeutic measures. Imaging is not required for many types of headaches. However, patients presenting with headaches in the setting of "red flags" such as head trauma, cancer, immunocompromised state, pregnancy, patients 50 years or older, related to activity or position, or with a corresponding neurological deficit, may benefit from CT, MRI, or noninvasive vascular imaging to identify a treatable cause. This publication addresses the initial imaging strategies for headaches associated with the following features: severe and sudden onset, optic disc edema, "red flags," migraine or tension-type, trigeminal autonomic origin, and chronic headaches with and without new or progressive features. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
| | | | | | - Amanda S Corey
- Panel Chair, Atlanta VA Health Care System and Emory University, Atlanta, Georgia
| | - Bruno Policeni
- Panel Vice-Chair, University of Iowa Hospitals and Clinics, Iowa City, Iowa
| | | | - Santanu Chakraborty
- Ottawa Hospital Research Institute and the Department of Radiology, The University of Ottawa, Ottawa, Ontario, Canada, Canadian Association of Radiologists
| | - R Webster Crowley
- Rush University Medical Center, Chicago, Illinois, Neurosurgery expert
| | - Pascal Jabbour
- Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, Neurosurgery expert
| | | | - Ryan K Lee
- Einstein Healthcare Network, Philadelphia, Pennsylvania
| | - Jeffrey S Pannell
- University of California San Diego Medical Center, San Diego, California
| | | | - William J Powers
- University of North Carolina School of Medicine, Chapel Hill, North Carolina, American Academy of Neurology
| | - Gavin Setzen
- Albany ENT & Allergy Services, PC, Albany, New York, American Academy of Otolaryngology-Head and Neck Surgery
| | - Robert Y Shih
- Walter Reed National Military Medical Center, Bethesda, Maryland
| | | | | | - Julie Bykowski
- Specialty Chair, University of California San Diego Health Center, San Diego, California
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Kesserwani H. Hemicrania Continua and Pituitary Microadenoma - Post Hoc Ergo Propter Hoc?: A Case Report With a Side Note on Intra-Sellar Pressure and the Trigemino-Autonomic Reflex. Cureus 2020; 12:e10223. [PMID: 33042666 PMCID: PMC7535867 DOI: 10.7759/cureus.10223] [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
We describe the case of a 38-year-old woman whose headache phenotype transformed from episodic migraine to hemicrania continua (HC) responsive to indomethacin, as expected per diagnostic criteria. Our patient also had a non-functioning pituitary micro-adenoma which is over-represented in the trigeminal autonomic cephalgias (TAC) such as HC, pituitary adenoma being the most common intra-cranial pathology. We explore our case further by outlining in detail the neural supply of the dura of the pituitary fossa, outline the dynamics of intra-sellar pressure (ISP), and posit potential mechanisms of generation of HC in patients with pituitary micro-adenoma. We stress and further explore the remarkable observation that indomethacin, which lowers intracranial pressure, exquisitely resolves the pain of HC. Furthermore, we hypothesize that despite normal ISP, the slight elevation of ISP and mass effect impairs portal venous circulation, which may lead to venous hypertension and/or parasympathetic hyperactivity, which explains the pain and autonomic features of HC.
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Itanyi UD, Okere PC, Iloanusi NI, Uduma FU. Magnetic resonance imaging in chronic headache: our experiences and perspectives. Afr Health Sci 2020; 20:1496-1506. [PMID: 33402999 PMCID: PMC7751559 DOI: 10.4314/ahs.v20i3.56] [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] [Indexed: 01/03/2023] Open
Abstract
Background Headache is a common symptomatology necessitating hospital consultations. Despite the prohibitive cost to patients in Nigeria, Magnetic resonance imaging (MRI) has become an evaluating tool for headache. Objectives To determine the yield of cranial MRI and frequency of significant intracranial lesions among patients with chronic headache. Methods A three-year retrospective analysis of cranial MR images and records of patients referred to Medicaid Diagnostic Centre in Abuja, Nigeria on account of chronic headache was done. Data was analyzed using SAS software version 9.3. Results 150 patients aged 9 to 73 years (mean= 39.5 years) with chronic headache were studied. There were 54 males and 96 females with a ratio of 1:1.8. 48% and 52% had normal and abnormal MRI findings respectively. Although the number with abnormal MRI was higher than those with normal exams, this difference was not significant (p=0.624). The commonest neoplastic and non-neoplastic abnormalities were pituitary macroadenoma (4%) and sinusitis (21.3%) respectively. Conclusion In our study, MRI had a low diagnostic yield in patients with chronic headache. Therefore, it is expedient that physicians stratify patients with chronic headache based on red flag signs to determine the need for cranial MRI in view of financial burden.
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Affiliation(s)
| | - Philip Chinedu Okere
- Department of Radiation Medicine, Faculty of Medical Sciences, College of Medicine, University of Nigeria, Ituku-Ozalla Campus, Enugu, Nigeria
| | - Nneka Ifeyinwa Iloanusi
- Department of Radiation Medicine, Faculty of Medical Sciences, College of Medicine, University of Nigeria, Ituku-Ozalla Campus, Enugu, Nigeria
| | - Felix U Uduma
- Department of Radiology, Faculty of Clinical Sciences, College of Health Sciences, University of Uyo, Uyo, Nigeria
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Neuro-Ophthalmic Symptoms of Primary Headache Disorders: Why the Patient With Headache May Present to Neuro-Ophthalmology. J Neuroophthalmol 2020; 39:200-207. [PMID: 31022065 DOI: 10.1097/wno.0000000000000790] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Primary headache disorders can cause many ophthalmic symptoms that lead many patients to present for neuro-ophthalmic evaluation. Neuro-ophthalmologists frequently encounter these patients in clinical practice. EVIDENCE ACQUISITION A literature review was completed in PubMed using the following terms paired with "migraine" and "headache:" dry eye, eye pain, monocular diplopia, binocular diplopia, photophobia, visual field defect, tunnel vision, floaters, amaurosis fugax, transient visual obscuration, autonomic symptoms, anisocoria, visual snow, Alice in Wonderland syndrome, and palinopsia. RESULTS Patients with migraine experience a wide range of visual disturbances including aura and more complex perceptual abnormalities such as Alice in Wonderland syndrome and visual snow. Visual disturbances may consist of positive and/or negative phenomena and may be binocular or monocular. Migraine and other primary headache disorders can be associated with photophobia, eye pain, dry eye, autonomic features, and anisocoria. CONCLUSIONS Patients with primary headache disorders may experience a wide range of visual and ophthalmic symptoms. An understanding of the typical features of these disorders allows providers to help patients find appropriate treatment without unnecessary testing and to recognize when atypical presentations require additional evaluation.
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Ihezie SA, Chandalia M, Burish MJ. A triad of cluster-like headaches with delayed development of a macroscopic prolactinoma: A case report. CEPHALALGIA REPORTS 2020. [DOI: 10.1177/2515816320911032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Pituitary hormone testing is recommended in refractory cluster headache (CH), but supporting evidence is limited. We present a patient with cluster-like headaches and a negative brain magnetic resonance imaging (MRI) 1 year after headache onset. He failed multiple medication trials. Three years after headache onset, additional workup showed abnormal pituitary labs including hyperprolactinemia and a brain MRI with a 15 × 15 × 14 mm3 enhancing pituitary lesion. With cabergoline 0.25 mg twice weekly, the patient has been headache-free for over 2 years. This case supports the recommendations for pituitary testing in refractory CH, even if imaging is initially negative for a pituitary tumor.
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Affiliation(s)
- Stephanie A Ihezie
- Department of Neurosurgery, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Manisha Chandalia
- Bay Area Metabolic Health, Houston Methodist Baytown Hospital, Baytown, TX, USA
| | - Mark J Burish
- Department of Neurosurgery, University of Texas Health Science Center at Houston, Houston, TX, USA
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Ahmed M, Canlas J, Mahenthiran M, Al-Ani S. Primary stabbing headache in children and adolescents. Dev Med Child Neurol 2020; 62:69-74. [PMID: 31529464 DOI: 10.1111/dmcn.14357] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/28/2019] [Indexed: 01/03/2023]
Abstract
AIM To examine the characteristics of primary stabbing headache (PSH) in typically developing children and adolescents. METHOD In this prospective non-interventional hospital-based study, we examined 42 eligible individuals (24 females, 18 males; 26 white; mean age 12y 1mo, range 6y-16y 1mo) with spontaneous transient stabs. A headache focused history and/or a headache diary was obtained from each patient. All patients had normal neurological examination. Diagnosis of primary headache was based on the International Classification of Headache Disorders, Third Edition (ICHD-3) beta version. RESULTS Duration of stabs ranged from a few seconds to up to 10 minutes. Stabs were located in a variety of sites on the cranium but mostly in the extra-trigeminal regions (n=28). Intensity of stabs varied from moderate (n=4) to severe (n=38). The frequency of the stabs ranged from daily to monthly. There were up to 50 stabs per headache attack. Stabs among our patients occurred independently from those caused by other primary headache types. Accompanying symptoms during stabs were reported by eight patients. Family history of primary headaches was identified (n=17). Familial transmission of PSH was recognized among two patients. All patients had normal brain magnetic resonance imaging. INTERPRETATION The presentation and nature of PSH in children and adolescents varies widely. PSH in children may be a different entity to that in adults, and there is a need for further research to support changes in the ICHD-3 criteria for PSH in children and adolescents. WHAT THIS PAPER ADDS Presentation of childhood primary stabbing headache (PSH) varies widely. Duration of PSH could last from a few seconds up to 10 minutes.
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Affiliation(s)
- Mas Ahmed
- Paediatric Department, Barking, Havering and Redbridge NHS Trust, Queen's University Hospital, Essex, UK
| | - Johnny Canlas
- Paediatric Department, Barking, Havering and Redbridge NHS Trust, Queen's University Hospital, Essex, UK
| | - Midusa Mahenthiran
- Paediatric Department, Barking, Havering and Redbridge NHS Trust, Queen's University Hospital, Essex, UK
| | - Shatha Al-Ani
- Paediatric Department, Barking, Havering and Redbridge NHS Trust, Queen's University Hospital, Essex, UK
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Oliveira MDC, Barea LM, Horn APK, Ongaratti BR, Soares JOD, Araujo B, Santos TMD, Rech CL, Pereira-Lima JFS. Resolution of headache after reduction of prolactin levels in hyperprolactinemic patients. ARQUIVOS DE NEURO-PSIQUIATRIA 2020; 78:28-33. [PMID: 32074187 DOI: 10.1590/0004-282x20190143] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 09/12/2019] [Indexed: 01/03/2023]
Abstract
METHODS Prolactin (PRL) secreting adenomas are associated with high incidence of headache. The role of hyperprolactinemia in the headache context is not clear, nor is the effect of its treatment on headache. The present longitudinal study evaluated hyperprolactinemic patients (69), in terms of presence and characteristics of headache before and after hyperprolactinemia treatment. RESULTS Headache was reported by 45 (65.2%) patients, independent of the etiology of hyperprolactinemia. The migraine phenotype was the most prevalent (66.6%). Medications used in the treatment of headache not changed during the study. The first line of treatment of hyperprolactinemia was dopaminergic agonists. In the last reevaluation, PRL level under treatment was within the reference range in 54.7% of the cases, and it was observed complete or partial resolution of the headache in 75% of the cases. The median PRL at this time in patients with complete headache resolution was 17 ng/mL, in those who reported partial recovery was 21 ng/mL, and in those in whom the headache did not change was 66 ng/mL, with a significant difference between the group with complete headache resolution vs. the group with unchanged headache (p=0.022). In the cases with complete headache resolution, the median fall on PRL levels was 89% and in those cases with partial headache resolution 86%, both significantly different (p<0.001) from the fall in the cases with an unchanged headache. CONCLUSION Data allow us to conclude that, in this series, in the majority of cases the reduction in the level of PRL was followe3d by cessation or relief of the pain.
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Affiliation(s)
- Miriam da Costa Oliveira
- Universidade Federal de Ciências da Saúde de Porto Alegre, Programa de Pós-Graduação em Patologia, Porto Alegre RS, Brazil
- Irmandade Santa Casa de Misericórdia de Porto Alegre, Centro de Neuroendocrinologia, Porto Alegre RS, Brazil
| | - Liselotte Menke Barea
- Universidade Federal de Ciências da Saúde de Porto Alegre, Departamento de Neurologia, Porto Alegre RS, Brazil
| | - Andreia Peres Klein Horn
- Irmandade Santa Casa de Misericórdia de Porto Alegre, Centro de Neuroendocrinologia, Porto Alegre RS, Brazil
| | - Bárbara Roberta Ongaratti
- Universidade Federal de Ciências da Saúde de Porto Alegre, Programa de Pós-Graduação em Patologia, Porto Alegre RS, Brazil
| | - José Otávio Dworzeki Soares
- Universidade Federal de Ciências da Saúde de Porto Alegre, Departamento de Neurologia, Porto Alegre RS, Brazil
| | - Bruna Araujo
- Irmandade Santa Casa de Misericórdia de Porto Alegre, Centro de Neuroendocrinologia, Porto Alegre RS, Brazil
| | - Tainá Mafalda Dos Santos
- Irmandade Santa Casa de Misericórdia de Porto Alegre, Centro de Neuroendocrinologia, Porto Alegre RS, Brazil
| | - Carolina Leães Rech
- Irmandade Santa Casa de Misericórdia de Porto Alegre, Centro de Neuroendocrinologia, Porto Alegre RS, Brazil
| | - Júlia Fernanda Semmelmann Pereira-Lima
- Universidade Federal de Ciências da Saúde de Porto Alegre, Programa de Pós-Graduação em Patologia, Porto Alegre RS, Brazil
- Irmandade Santa Casa de Misericórdia de Porto Alegre, Centro de Neuroendocrinologia, Porto Alegre RS, Brazil
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Wei DY, Khalil M, Goadsby PJ. Managing cluster headache. Pract Neurol 2019; 19:521-528. [PMID: 31278205 PMCID: PMC6902063 DOI: 10.1136/practneurol-2018-002124] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 01/10/2019] [Accepted: 03/18/2019] [Indexed: 11/04/2022]
Abstract
Cluster headache is a neurological disorder that presents with unilateral severe headache associated with ipsilateral cranial autonomic symptoms. Cluster headache attacks often occur more than once a day, and typically manifesting in bouts. It has a point prevalence of 1 in 1000 and is the most common trigeminal autonomic cephalalgia. This article aims to guide general neurologists to an accurate diagnosis and practical management options for cluster headache patients.
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Affiliation(s)
- Diana Y Wei
- Headache Group, Department of Basic and Clinical Neuroscience, King's College London, London, UK
| | - Modar Khalil
- Headache Group, Department of Basic and Clinical Neuroscience, King's College London, London, UK
- Department of Neurology, Hull Royal Infirmary, Hull, UK
| | - Peter J Goadsby
- Headache Group, Department of Basic and Clinical Neuroscience, King's College London, London, UK
- NIHR-Wellcome Trust King's Clinical Research Facility, SLaM Biomedical Research Centre, King's College Hospital, London, UK
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39
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Sommerfelt H, Sagberg LM, Solheim O. Impact of transsphenoidal surgery for pituitary adenomas on overall health-related quality of life: a longitudinal cohort study. Br J Neurosurg 2019; 33:635-640. [PMID: 31544528 DOI: 10.1080/02688697.2019.1667480] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: Previous studies show a moderate improvement in health-related quality of life (HRQoL) following transsphenoidal surgery for pituitary adenomas, but no consistent predictors of HRQoL outcome have been identified. We aimed to evaluate overall HRQoL changes following such surgery, and assess potential patient or tumour characteristics that predict HRQoL outcome.Materials and methods: Sixty adult patients undergoing transsphenoidal resection of pituitary adenomas were prospectively enrolled. They completed the EQ-5D 3L, a generic HRQoL questionnaire, preoperatively, and at one (n = 57) and six months (n = 56) postoperatively. HRQoL was assessed as both postoperative change in median EQ-5D 3L score, and as change greater than the minimal clinically important difference (MCID) in EQ-5D 3L score. A multivariable logistic regression analysis was performed to assess potential predictors of clinically significant HRQoL changes (>MCID) at six months postoperatively.Results: There was a slight, but statistically significant, improvement in median EQ-5D 3L scores at six months postoperatively compared to preoperatively. Sixteen patients (29%) reported a clinically significant improvement in HRQoL at six months postoperatively, and larger preoperative tumour volume was a statistically significant predictor of such improvement. Eight patients (14%) reported a clinically significant deterioration in HRQoL at six months, but none of the assessed variables predicted such deterioration.Conclusions: Patient-reported overall HRQoL improved slightly after transsphenoidal surgery for pituitary adenomas at group level. Patients with larger tumours might have more HRQoL benefits from surgery, but the mechanisms behind the predictive nature of tumour volume remain unknown.
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Affiliation(s)
- Hanne Sommerfelt
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Lisa Millgård Sagberg
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurosurgery, St. Olav´s University Hospital, Trondheim, Norway.,Norwegian National Advisory Unit for Ultrasound and Image-Guided Therapy, St. Olav´s University Hospital, Trondheim, Norway
| | - Ole Solheim
- Department of Neuromedicine and Movement Science, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurosurgery, St. Olav´s University Hospital, Trondheim, Norway.,Norwegian National Advisory Unit for Ultrasound and Image-Guided Therapy, St. Olav´s University Hospital, Trondheim, Norway
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Esposito D, Olsson DS, Ragnarsson O, Buchfelder M, Skoglund T, Johannsson G. Non-functioning pituitary adenomas: indications for pituitary surgery and post-surgical management. Pituitary 2019; 22:422-434. [PMID: 31011999 PMCID: PMC6647426 DOI: 10.1007/s11102-019-00960-0] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE Non-functioning pituitary adenomas (NFPAs) are associated with impaired well-being, increased comorbidities, and reduced long-term survival. Data on optimal management of NFPAs around surgical treatment are scarce, and postoperative treatment and follow-up strategies have not been evaluated in prospective trials. Here, we review the preoperative, perioperative, and early postoperative management of patients with NFPAs. METHODS We searched Medline and the Cochrane Library for articles published in English with the following items "Pituitary neoplasms AND Surgery" and "Surgery AND Hypopituitarism". Studies containing detailed analyses of the management of NFPAs in adult patients, including pituitary surgery, endocrine care, imaging, ophthalmologic assessment and long-term outcome were reviewed. RESULTS Treatment options for NFPAs include active surveillance, surgical resection, and radiotherapy. Pituitary surgery is currently recommended as first-line treatment in patients with visual impairment due to adenomas compressing the optic nerves or chiasma. Radiotherapy is reserved for large tumor remnants or tumor recurrence following one or more surgical attempts. There is no consensus of optimal pre-, peri-, and postoperative management such as timing, frequency, and duration of endocrine, radiologic, and ophthalmologic assessments as well as management of smaller tumor remnants or tumor recurrence. CONCLUSIONS In clinical practice, there is a great variation in the treatment and follow-up of patients with NFPAs. We have, based on available data, suggested an optimal management strategy for patients with NFPAs in relation to pituitary surgery. Prospective trials oriented at drawing up strategies for the management of NFPAs are needed.
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Affiliation(s)
- Daniela Esposito
- Department of Endocrinology, Institute of Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Gothenburg, Sweden.
| | - Daniel S Olsson
- Department of Endocrinology, Institute of Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Gothenburg, Sweden
| | - Oskar Ragnarsson
- Department of Endocrinology, Institute of Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Gothenburg, Sweden
| | - Michael Buchfelder
- Department of Neurosurgery, University of Erlangen-Nürnberg, Schwabachanlage 6, 91054, Erlange, Germany
| | - Thomas Skoglund
- Department of Neurosurgery, Sahlgrenska University Hospital, SE-413 45, Gothenburg, Sweden
| | - Gudmundur Johannsson
- Department of Endocrinology, Institute of Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Gothenburg, Sweden
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Abstract
PURPOSE OF REVIEW This article provides the practicing neurologist with a comprehensive, evidence-based approach to the diagnosis and management of headache in children and adolescents, with a focus on migraine. RECENT FINDINGS Four triptans are now labeled by the US Food and Drug Administration (FDA) for acute migraine treatment in adolescents, and rizatriptan is labeled for use in children age 6 and older. For preventive migraine treatment, the Childhood and Adolescent Migraine Prevention trial demonstrated that approximately 60% of children and adolescents with migraine will improve with a three-pronged treatment approach that includes: (1) lifestyle management counseling (on sleep, exercise, hydration, caffeine, and avoidance of meal skipping); (2) optimally dosed acute therapy, specifically nonsteroidal anti-inflammatory drugs and triptans; and (3) a preventive treatment that has some evidence for efficacy. For the remaining 40% of children and adolescents, and for those who would not have qualified for the Childhood and Adolescent Migraine Prevention trial because of having continuous headache or medication-overuse headache, the clinician's judgment remains the best guide to preventive therapy selection. SUMMARY Randomized placebo-controlled trials have been conducted to guide first-line acute and preventive migraine treatments in children and adolescents. Future research is needed to guide treatment for those with more refractory migraine, as well as for children and adolescents who have other primary headache disorders.
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Rozen TD. LASH syndrome: New cases with a broadening clinical phenotype. Cephalalgia 2019; 39:1595-1600. [PMID: 31256637 DOI: 10.1177/0333102419861723] [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: 11/15/2022]
Abstract
OBJECTIVE To describe three new cases of the headache syndrome of long-lasting autonomic symptoms with hemicrania (LASH), and to establish a clinical phenotype utilizing all LASH cases noted in the medical literature. METHODS A case series of patients was evaluated in an academic headache clinic over a two-year time period. LASH syndrome was defined by episodic headache attacks with associated cranial autonomic symptoms that start before headache onset, last the entire duration of the headache and continue on for a period of time after the headache ceases. RESULTS Three patients were noted to have LASH syndrome in a two-year time period (2017-2018). One patient was diagnosed with primary LASH, while two others had probable secondary LASH from a secretory pituitary tumor. The primary LASH patient was female. She had on average one headache per week lasting 1-3 days in duration. She experienced migrainous associated symptoms along with their cranial autonomic symptoms. She also developed a fixed Horner's syndrome along with a typical headache attack, which was present for 6 months at the time of consultation. She had complete headache relief with indomethacin and her miosis and ptosis also resolved with treatment. Secondary LASH was diagnosed in two patients (one male, one female) both with prolactin secreting pituitary microadenomas. One of the patients had his headaches abolish with dopamine agonist therapy while the other patient did not respond to hormonal modulation but became pain free on indomethacin. Secondary LASH patients had less frequent headache episodes and lacked any migrainous associated features, but exhibited agitation with headache. CONCLUSION LASH syndrome may be rare, but more reported cases are entering the headache literature. The temporal profile of onset and offset of cranial autonomic symptoms is key to making the diagnosis. Primary and secondary LASH may present differently based on gender predominance, the presence of migrainous associated features, and attack frequency. Secondary LASH appears to be indomethacin responsive, suggesting that medication effectiveness should not obviate the need to do testing for secondary etiologies.
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43
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Nedyalkova M, Dimitrov D, Donkova B, Simeonov V. Chemometric Expertise Of Clinical Monitoring Data Of Prolactinoma Patients. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractThe present investigation indicates hidden relationships between the several clinical parameters usually monitored on prolactinoma patients using non-hierarchical cluster analysis. The major goal of the chemometric data mining is to offer a possible mode of optimization of the monitoring procedure by selecting a reduced number of health status indicators. The intelligent data analysis reveals the formation of three patterns of prolactinoma patients each one of them described by a set of clinical parameters. Thus, better strategies for considering patients with this diagnosis could be developed and clinically applied.
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Affiliation(s)
- Miroslava Nedyalkova
- Faculty of Chemistry and Pharmacy, University of Sofia “St. Kl. Okhridski”, 1164 Sofia, J. Bourchier Blvd. 1, Bulgaria
| | - Dimitar Dimitrov
- Faculty of Chemistry and Pharmacy, University of Sofia “St. Kl. Okhridski”, 1164 Sofia, J. Bourchier Blvd. 1, Bulgaria
| | - Borjana Donkova
- Faculty of Chemistry and Pharmacy, University of Sofia “St. Kl. Okhridski”, 1164 Sofia, J. Bourchier Blvd. 1, Bulgaria
| | - Vasil Simeonov
- Faculty of Chemistry and Pharmacy, University of Sofia “St. Kl. Okhridski”, 1164 Sofia, J. Bourchier Blvd. 1, Bulgaria
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Zhang Y, Pan Q, Jiang H, Yang G, Chen L, Qin G, Zhou J. A prospective study of headache and neuropeptides in patients with pituitary adenomas. Cephalalgia 2019; 39:1049-1057. [PMID: 30897942 DOI: 10.1177/0333102419839963] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To evaluate clinical criteria for headache associated with pituitary adenoma (HaPA) in the International Classification of Headache Disorders (ICHD) 3rd edition version criteria and further determine whether elevations of plasma calcitonin gene-related peptide and pituitary adenylate cyclase-activating peptide 1-38 (PACAP1-38) concentration contribute to HaPA. METHODS Demographic and clinical features of consecutive patients with pituitary adenoma were recorded. Plasma calcitonin gene-related peptide and PACAP1-38 concentrations in pituitary adenoma patients within 72 h pre- and post-operation were measured. Primary outcome for HaPA patients were 50% reduction of moderate-to-severe headache days at 3 months after discharge. RESULTS Sixty-three patients with pituitary adenoma were recruited, 33 (52.4%) of whom had headache. The patients who had HaPA presented with migraine-like (32.9%), tension-type-like (12.1%), and stabbing headache (9.1%). Non-functional adenoma was present in the majority of cases (82.5%). Surgical resection improved headache in 83.3% of cases at 3 month follow-up. Pre- and post-operative calcitonin gene-related peptide and PACAP1-38 levels were significantly higher in patients with headache than in those without headache (p < 0.05). Plasma calcitonin gene-related peptide and PACAP1-38 levels at 72 h post-operation were lower at 72 h after operation in patients who had greater improvement in headache compared with those who had little improvement, while plasma calcitonin gene-related peptide and PACAP1-38 levels were similar between these two groups preoperatively. CONCLUSIONS Most pituitary adenoma patients have non-functional adenoma, and half of this group have HaPA, indicating that the ICHD-3 criteria for HaPA with the emphasis on secretion status need further modifications. Lower plasma calcitonin gene-related peptide and PACAP1-38 concentrations at 72 h after operation may predict a better outcome in patients with HaPA.
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Affiliation(s)
- Yixin Zhang
- 1 Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qi Pan
- 1 Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Huahua Jiang
- 1 Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Gang Yang
- 2 Department of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lixue Chen
- 3 Laboratory Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Guangcheng Qin
- 3 Laboratory Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jiying Zhou
- 1 Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Karsan N, Goadsby PJ. Biological insights from the premonitory symptoms of migraine. Nat Rev Neurol 2018; 14:699-710. [DOI: 10.1038/s41582-018-0098-4] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Dussor G, Boyd JT, Akopian AN. Pituitary Hormones and Orofacial Pain. Front Integr Neurosci 2018; 12:42. [PMID: 30356882 PMCID: PMC6190856 DOI: 10.3389/fnint.2018.00042] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 09/06/2018] [Indexed: 12/15/2022] Open
Abstract
Clinical and basic research on regulation of pituitary hormones, extra-pituitary release of these hormones, distribution of their receptors and cell signaling pathways recruited upon receptor binding suggests that pituitary hormones can regulate mechanisms of nociceptive transmission in multiple orofacial pain conditions. Moreover, many pituitary hormones either regulate glands that produce gonadal hormones (GnH) or are regulated by GnH. This implies that pituitary hormones may be involved in sex-dependent mechanisms of orofacial pain and could help explain why certain orofacial pain conditions are more prevalent in women than men. Overall, regulation of nociception by pituitary hormones is a relatively new and emerging area of pain research. The aims of this review article are to: (1) present an overview of clinical conditions leading to orofacial pain that are associated with alterations of serum pituitary hormone levels; (2) discuss proposed mechanisms of how pituitary hormones could regulate nociceptive transmission; and (3) outline how pituitary hormones could regulate nociception in a sex-specific fashion. Pituitary hormones are routinely used for hormonal replacement therapy, while both receptor antagonists and agonists are used to manage certain pathological conditions related to hormonal imbalance. Administration of these hormones may also have a place in the treatment of pain, including orofacial pain. Hence, understanding the involvement of pituitary hormones in orofacial pain, especially sex-dependent aspects of such pain, is essential to both optimize current therapies as well as provide novel and sex-specific pharmacology for a diversity of associated conditions.
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Affiliation(s)
- Gregory Dussor
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, TX, United States
| | - Jacob T Boyd
- Department of Cellular and Integrative Physiology, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Armen N Akopian
- Department of Endodontics, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States.,Department of Pharmcology, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
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Abstract
The primary headaches are composed of multiple entities that cause episodic and chronic head pain in the absence of an underlying pathologic process, disease, or traumatic injury. The most common of these are migraine, tension-type headache, and the trigeminal autonomic cephalalgias. This article reviews the clinical presentation, pathophysiology, and treatment of each to help in differential diagnosis. These headache types share many common signs and symptoms, thus a clear understanding of each helps prevent a delay in diagnosis and inappropriate or ineffective treatment. Many of these patients seek dental care because orofacial pain is a common presenting symptom.
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Affiliation(s)
- Robert W Mier
- Tufts University School of Dental Medicine, 1 Kneeland Street, Suite 601, Boston, MA 02111, USA.
| | - Shuchi Dhadwal
- Tufts University School of Dental Medicine, 1 Kneeland Street, Suite 601, Boston, MA 02111, USA
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48
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Castle-Kirszbaum M, Goldschlager T, Ho B, Wang YY, King J. Twelve cases of pituitary metastasis: a case series and review of the literature. Pituitary 2018; 21:463-473. [PMID: 29974330 DOI: 10.1007/s11102-018-0899-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
PURPOSE The pituitary gland is an unusual site for metastatic spread, but as patients with metastatic malignancy are living longer, it may become more prevalent. Compression of important anatomy adjacent to the sella may produce disabling symptoms and endocrine derangement, leading to significant morbidity. METHODS An ambispective review of patient records between 2013 and 2017 from three neurosurgical centres was performed. After identifying cases, further investigation was performed to evaluate patient demographic, symptoms at presentation, radiological and histological findings, management, and outcome. RESULTS Our investigation identified 12 patients with pituitary metastasis. The average age of the cases was 63.4 years, with breast (n = 4) and lung (n = 4) being the most common primary cancers. In half the cases there was a history of metastatic disease, while in one-quarter of cases, pituitary symptoms were the first sign of malignancy. Adenohypophyseal dysfunction (83%), diabetes insipidus (DI) (75%), headache (67%) and visual field defects (67%) were the most common findings at presentation. Glucocorticoid replacement increased the sensitivity for diagnosis of DI. All cases were contrast enhancing on MRI and the endoscopic trans-sphenoidal approach was preferred for biopsy and debulking. CONCLUSIONS The pituitary should not be overlooked as a site of metastasis and sellar symptoms may be the first presentation of neoplastic disease. Any biochemical or clinical sign of pituitary pathology in a patient with known cancer should raise suspicion for sellar metastasis. Moreover, the development of DI or ophthalmoplegia from any pituitary lesion is suggestive of metastatic disease even in patients with no known primary.
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Affiliation(s)
- Mendel Castle-Kirszbaum
- Department of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia.
| | - Tony Goldschlager
- Department of Neurosurgery, Monash Medical Centre, Melbourne, Australia
- Department of Surgery, Monash University, Melbourne, Australia
| | - Benjamin Ho
- Department of Neurosurgery, Royal Melbourne Hospital, Melbourne, Australia
| | - Yi Yuen Wang
- Department of Neurosurgery, St Vincent's Hospital, Melbourne, Australia
| | - James King
- Department of Neurosurgery, Royal Melbourne Hospital, Melbourne, Australia
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Wang X, Zhang Y, Xiao J, Zhang K, Li Q, Chen H, Liu F. 18 beta-glycyrrhetinic acid ameliorates the cognitive functions and decreases the recurrence rate of pituitary adenomas patients. EXCLI JOURNAL 2018; 17:753-761. [PMID: 30190665 PMCID: PMC6123607 DOI: 10.17179/excli2018-1330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 07/24/2018] [Indexed: 12/02/2022]
Abstract
Pituitary adenomas, the most common tumors of all intracranial neoplasms, may cause either symptoms of mass effect or symptoms of hormone abnormal production. Besides physical damages, patients with pituitary adenomas always suffer from cognitive impairments, mainly in memory and executive functions. 18 beta-glycyrrhetinic acid (GA) has been found to exhibit anti-tumor effects in rat pituitary adenoma-derived cells. The aim of this paper was to investigate the effect of GA in postoperative clinical application. In this study, we recruited 647 patients with pituitary adenoma and 135 patients who dropped out were excluded from analysis. Thus, altogether 512 patients with pituitary adenoma completed the study, of whom 268 were treated with GA, and 244 were treated with placebo. Cognitive assessments, eyesight, tumor size, and hormone secretion levels were examined before and after surgery in both groups. All patients underwent surgeries by single-nostril transsphenoidal approach for their first-time medical treatment. Hormone secretion levels were measured by blood samples and Magnetic resonance imaging (MRI) was used for examining the status of tumor excision. Compared with placebo group, the scores in orientation, language (expression), memory (recall), practice, abstract thinking, and MiniMental State Examination (MMSE) were significantly improved (p < 0.05) in GA treated group after one month of surgery. After six months, there was still a significant increase in abstract thinking scores. Moreover, GA did not impact the overall survival percentage of patients enrolled during our five-year follow-up, but significantly reduced the recurrence rate than that of the placebo group. GA significantly improved the cognitive functions at the early stage after surgery and had a long-termed efficacy on abstract thinking. Notably, GA inhibited the five-year recurrence rate of the recruited pituitary adenomas patients.
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Affiliation(s)
- Xianxiang Wang
- Department of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Yiquan Zhang
- Department of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Jin Xiao
- Department of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Ke Zhang
- Department of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Qingxin Li
- Department of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Hongwei Chen
- Department of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Fei Liu
- Department of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
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Onofrj V, Vallejo C, Puac P, Zamora C, Castillo M. Relationship between postoperative volume of macroadenomas and clinical outcome after endoscopic trans-sphenoidal resection. Neuroradiol J 2018; 31:565-571. [PMID: 30091660 DOI: 10.1177/1971400918791699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
PURPOSE Although symptoms are expected to improve after the resection of pituitary macroadenomas, tumor resection volume does not always correlate with the patient's symptoms. Our objectives were to assess the pre and postoperative volumes of pituitary macroadenomas before, immediately after surgery and at follow-up, and to explore possible associations and correlations among these changes and symptoms. MATERIALS AND METHODS We retrospectively reviewed the clinical records and the preoperative and postoperative magnetic resonance imaging studies at 24 hours and at 3, 6 and 9 months follow-up of 146 patients who underwent surgery for pituitary macroadenomas. We measured tumor volumes before and after surgery and compared changes with symptom improvement. RESULTS The mean preoperative tumor volume was 24.66 cm3 (standard deviation 65.18 cm3, 95% confidence interval (CI) 14-35.32). The most common symptoms were visual/cranial nerve abnormalities (65%) and headaches (56%). Immediately after surgery, symptoms persisted without significant changes in all patients. A progressive tumor volume decrease was noted during follow-up, and symptoms improved in 78% of patients. Despite no imaging evidence of chiasm or cavernous sinus compression, 32 patients showed no symptom improvement. Patients with symptoms for more than 1 year (mean duration of symptoms 26 months, SD 24.3, 95% CI 22.03-29.97 months) had a higher risk of the persistence of symptoms compared to patients with a mean duration of symptoms of less than 1 year (odds ratio 2.5, 95% CI 2.4-3, P < 0.005). CONCLUSIONS The duration of symptoms prior of surgery is a more important factor than tumor resection volume alone when considering the long-term outcome of symptoms. Furthermore, lack of symptom improvement in the immediate postoperative period does not necessarily represent an inadequate resection.
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Affiliation(s)
- Valeria Onofrj
- 1 Department of Radiology, University of North Carolina Hospitals, USA
| | - Carina Vallejo
- 2 Department of Radiology, Clinica Santiago de Leon, Venezuela
| | - Paulo Puac
- 3 Department of Radiology, Sanatorio El Pilar, Guatemala
| | - Carlos Zamora
- 1 Department of Radiology, University of North Carolina Hospitals, USA
| | - Mauricio Castillo
- 1 Department of Radiology, University of North Carolina Hospitals, USA
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