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Varangot-Reille C, Sanger GJ, Andrews PLR, Herranz-Gomez A, Suso-Martí L, de la Nava J, Cuenca-Martínez F. Neural networks involved in nausea in adult humans: A systematic review. Auton Neurosci 2023; 245:103059. [PMID: 36580746 DOI: 10.1016/j.autneu.2022.103059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/20/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
Nausea is a common clinical symptom, poorly managed with anti-emetic drugs. To identify potential brain regions which may be therapeutic targets we systematically reviewed brain imaging in subjects reporting nausea. The systematic review followed PRISMA statements with methodological quality (MINORS) and risk of bias (ROBINS-I) assessed. Irrespective of the nauseagenic stimulus the common (but not only) cortical structures activated were the inferior frontal gyrus (IFG), the anterior cingulate cortex (ACC) and the anterior insula (AIns) with some evidence for lateralization (Left-IFG, Right-AIns, Right-ACC). Basal ganglia structures (e.g., putamen) were also consistently activated. Inactivation was rarely reported but occurred mainly in the cerebellum and occipital lobe. During nausea, functional connectivity increased, mainly between the posterior and mid- cingulate cortex. Limitations include, a paucity of studies and stimuli, subject demographics, inconsistent definition and measurement of nausea. Structures implicated in nausea are discussed in the context of knowledge of central pathways for interoception, emotion and autonomic control. Comparisons are made between nausea and other aversive sensations as multimodal aversive conscious experiences.
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Affiliation(s)
- C Varangot-Reille
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia, Spain
| | - G J Sanger
- Center for Neuroscience, Surgery and Trauma, Blizard Institute, Faculty of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - P L R Andrews
- Division of Biomedical Sciences, St George's University of London, London, United Kingdom
| | - A Herranz-Gomez
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia, Spain
| | - L Suso-Martí
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia, Spain.
| | - J de la Nava
- Faculty of Medicine, University of Granada, Granada, Spain
| | - F Cuenca-Martínez
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia, Spain
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Gui S, Patel N, Issenman R, Kam AJ. Acute Management of Pediatric Cyclic Vomiting Syndrome: A Systematic Review. J Pediatr 2019; 214:158-164.e4. [PMID: 31540764 DOI: 10.1016/j.jpeds.2019.06.057] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 05/24/2019] [Accepted: 06/24/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To synthesize quantitative and qualitative data on pharmacologic interventions of pediatric cyclic vomiting syndrome and their effectiveness in disease management in the acute care setting. STUDY DESIGN Using keywords, 799 studies published up from December 1954 to February 2018 were extracted from MEDLINE via Pubmed, Embase via OVID, CINAHL via EBSCO, and Cochrane Controlled Trials Registry. Studies were evaluated for inclusion and exclusion by 2 independent reviewers using predetermined inclusion and exclusion criteria. RESULTS The search yielded 84 studies for full review, of which 54 were included in the systematic review. Studies were subsequently separated into 1 group of 6 case series studies containing quantitative data on sumatriptan, ondansetron, phenothiazines, prokinetic agents, carbohydrate, isometheptene, and aprepitant; 1 one group consisting only of qualitative studies containing expert recommendations. CONCLUSIONS Ondansetron has the most quantitative and qualitative evidence to support its inclusion in pediatric emergency department protocols as a rescue therapy. Sumatriptan and aprepitant are potential candidates for inclusion as abortive therapies. Qualitative data from retrospective studies and case reports are not applicable to a larger patient population. This report informs a need for controlled, prospective cohort studies and randomized, controlled trials to optimize current management protocols and to develop new medical interventions.
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Bhandari S, Venkatesan T. Clinical Characteristics, Comorbidities and Hospital Outcomes in Hospitalizations with Cyclic Vomiting Syndrome: A Nationwide Analysis. Dig Dis Sci 2017; 62:2035-2044. [PMID: 28050780 DOI: 10.1007/s10620-016-4432-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 12/21/2016] [Indexed: 12/09/2022]
Abstract
BACKGROUND Data on cyclic vomiting syndrome (CVS) are limited to studies from tertiary care centers. There is a paucity of information about CVS on a national scale. AIM To study the clinical characteristics, comorbidities, and hospital outcomes in patients hospitalized with CVS using a nationwide database. METHODS We identified all hospitalizations associated with a primary diagnosis of CVS in 2010 and 2011 using the Nationwide Inpatient Sample with an age category of 18-55 years. A 1:2 random sample of non-CVS hospitalizations with the same age category was obtained, and comparisons between groups were made. Multivariate logistic regression analysis was used to determine comorbidities independently associated with CVS. RESULTS Our study included 20,952 CVS and 44,262 non-CVS patients. CVS patients tended to be younger, male, and white compared to non-CVS patients. On multivariate analysis, CVS was significantly associated with comorbidities including dysautonomia, migraine, anxiety, marijuana use, irritable bowel syndrome, gastroparesis, gastroesophageal reflux disease, asthma, cigarette smoking, and hypertension. CVS patients underwent esophagogastroduodenoscopy, colonoscopy, and gastric emptying tests more frequently. They had more favorable hospital outcomes like more routine discharges (discharge to home/self-care), lower mortality, and shorter length of stay but tended to leave against medical advice more frequently. CVS patients incurred total hospital charges of about $400 million over the 2 years. CONCLUSIONS Our study showed that CVS is associated with several comorbidities and incurred substantial health care costs despite benign outcomes. Efforts to optimize therapy of CVS, manage comorbid conditions and reduce healthcare utilization are warranted.
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Affiliation(s)
- Sanjay Bhandari
- Division of General Internal Medicine, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA.
| | - Thangam Venkatesan
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI, USA
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Abstract
Functional gastrointestinal disorders (FGIDs) negatively affect children's quality of life and health care costs. It has been proposed that alteration of gut serotonin leads to gastrointestinal dysmotility, visceral hypersensitivity, altered gastrointestinal secretions, and brain-gut dysfunction. Cyproheptadine, a serotonin antagonist, has been shown to be a potentially effective and safe treatment option in children who meet the clinical criteria for FGIDs. Well-designed multicenter trials with long-term follow-up are needed to further investigate its efficacy. [Pediatr Ann. 2017;46(3):e120-e125.].
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Ferreira-Maia AP, Matijasevich A, Wang YP. Epidemiology of functional gastrointestinal disorders in infants and toddlers: A systematic review. World J Gastroenterol 2016; 22:6547-6558. [PMID: 27605889 PMCID: PMC4968134 DOI: 10.3748/wjg.v22.i28.6547] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 05/26/2016] [Accepted: 06/29/2016] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the functional gastrointestinal disorders (FGID) prevalence in infants and toddlers.
METHODS: PubMed, EMBASE, and Scopus were searched for original articles from inception to February 2016. The literature search was made in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). For inclusion, each study had to report epidemiological data of FGID on children up to 4 years old and contain standardized outcome Rome II or III criteria. The overall quality of included epidemiological studies was evaluated in accordance to Loney’s proposal for prevalence studies of health literature. Two reviewers assessed each study for inclusion and extracted data. Discrepancies were reconciled through discussion.
RESULTS: It was identified a total of 101 articles through the databases and two through the manual search. A total of 28 articles fulfilled the eligibility criteria. After reading the full articles, 13 of them were included in the present review. Twelve studies were written in English and one in Chinese, and published between 2004 and 2015. Eight articles (61.5%) were performed in Europe, three (23.1%) in America and two (15.4%) in Asia. Sample size varied between 45 and 9660 subjects. Cross-sectional frequency was reported in majority of studies (k = 9) and four studies prospectively followed the subjects. 27.1% to 38% of participants have met any of Rome’s criteria for gastrointestinal syndromes, of those 20.8% presented two or more FGID. Infant regurgitation and functional constipation were the most common FGID, ranging from less than 1% to 25.9% and less than 1% to 31%, respectively. Most included studies were of moderate to poor data quality with respect to absence of confidential interval for prevalence rate and inadequate sampling methods.
CONCLUSION: The scarcity and heterogeneity of FGID data call for the necessity of well-designed epidemiological research in different levels of pediatric practice and refinement of diagnostic.
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Gamie Z, Rizwan A, Balen FG, Clarke M, Hassoon MM. Posterior reversible encephalopathy syndrome in a child with cyclical vomiting and hypertension: a case report. J Med Case Rep 2011; 5:137. [PMID: 21470405 PMCID: PMC3080322 DOI: 10.1186/1752-1947-5-137] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2010] [Accepted: 04/06/2011] [Indexed: 11/30/2022] Open
Abstract
Introduction Posterior reversible encephalopathy syndrome is characterized by headache, nausea and vomiting, seizures and visual disturbances. It has certain characteristic radiological features, which allow diagnosis in the appropriate clinical setting and enable appropriate clinical therapy to be instituted. Case presentation A 10-year-old Caucasian girl who was hospitalized due to recurrent vomiting was diagnosed as having posterior reversible encephalopathy syndrome after an initial diagnosis of cyclical vomiting and hypertension was made. Conclusion Posterior reversible encephalopathy syndrome is a rare disorder in children. Early recognition of characteristic radiological features is key to the diagnosis as clinical symptoms may be non-specific or mimic other neurological illnesses. To the best of our knowledge this is the first case to report an association between posterior reversible encephalopathy syndrome, cyclical vomiting and hypertension. Furthermore, in this case, the resolution of the abnormalities found on magnetic resonance imaging over time did not appear to equate with clinical recovery.
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Affiliation(s)
- Zakareya Gamie
- Department of Paediatrics, Pontefract General Infirmary, Pontefract, UK.
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Abstract
Cyclic vomiting syndrome (CVS) is a functional gastrointestinal disorder that can occur in both children and adults. Clinical courses of CVS manifesting recurrent severe vomiting episodes and interval illness may affect the long-term quality of life in children with CVS. Therefore, we should be careful in accessing a patient suggestive of CVS. Accurate diagnosis based on diagnostic criteria for CVS and the exclusion from other organic diseases mimicking clinical manifestations of cyclic vomiting is absolutely required. In patients diagnosed as CVS, optimal therapy should be performed to improve symptoms and to reduce complications in prodromal phase and emetic phase, and long-term prophylactic therapy should be tried to prevent the development of vomiting episodes. The identification of triggering factors which induce vomiting episodes might be helpful in preventing vomiting attacks. Systematic approach should be recommended to improve clinical outcome of CVS.
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Affiliation(s)
- Hye Ran Yang
- Department of Pediatrics, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
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Abstract
This review focuses on so-called "periodic syndromes of childhood that are precursors to migraine," as included in the second edition of the International Classification of Headache Disorders. Presentation is characterized by an episodic pattern and intervals of complete health. Benign paroxysmal torticollis is characterized by recurrent episodes of head tilt, secondary to cervical dystonia, with onset between ages 2-8 months. Benign paroxysmal vertigo presents as sudden attacks of vertigo lasting seconds to minutes, accompanied by an inability to stand without support, between ages 2-4 years. Cyclic vomiting syndrome is distinguished by its unique intensity of vomiting, affecting quality of life, whereas abdominal migraine presents as episodic abdominal pain occurring in the absence of headache. Their mean ages of onset are 5 and 7 years, respectively. Diagnostic criteria and appropriate evaluation represent the key issues. Therapeutic recommendations include reassurance, lifestyle changes, and prophylactic as well as acute antimigraine therapy.
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Zaki EA, Freilinger T, Klopstock T, Baldwin EE, Heisner KRU, Adams K, Dichgans M, Wagler S, Boles RG. Two common mitochondrial DNA polymorphisms are highly associated with migraine headache and cyclic vomiting syndrome. Cephalalgia 2009; 29:719-28. [PMID: 19220304 DOI: 10.1111/j.1468-2982.2008.01793.x] [Citation(s) in RCA: 108] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Mitochondrial dysfunction is a hypothesized component in the multifactorial pathogenesis of migraine without aura (MoA, 'common migraine') and the related condition of cyclic vomiting syndrome (CVS). In this study, the entire mitochondrial genome was sequenced in 20 haplogroup-H CVS patients, a subject group studied because of greater genotypic and phenotypic homogeneity. Sequences were compared against haplogroup-H controls. Polymorphisms of interest were tested in 10 additional CVS subjects and in 112 haplogroup-H adults with MoA. The 16519C-->T polymorphism was found to be highly disease associated: 21/30 CVS subjects [70%, odds ratio (OR) 6.2] and 58/112 migraineurs (52%, OR 3.6) vs. 63/231 controls (27%). A second polymorphism, 3010G-->A, was found to be highly disease associated in those subjects with 16519T: 6/21 CVS subjects (29%, OR 17) and 15/58 migraineurs (26%, OR 15) vs. 1/63 controls (1.6%). Our data suggest that these polymorphisms constitute a substantial proportion of the genetic factor in migraine pathogenesis, and strengthen the hypothesis that there is a component of mitochondrial dysfunction in migraine.
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Affiliation(s)
- E A Zaki
- Division of Medical Genetics, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
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Sim YJ, Kim JM, Kwon S, Choe BH. Clinical experience with amitriptyline for management of children with cyclic vomiting syndrome. Korean J Pediatr 2009. [DOI: 10.3345/kjp.2009.52.5.538] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Ye-jee Sim
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jung-mi Kim
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
| | - Soonhak Kwon
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
| | - Byung-Ho Choe
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
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Li BU, Lefevre F, Chelimsky GG, Boles RG, Nelson SP, Lewis DW, Linder SL, Issenman RM, Rudolph CD; North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition. North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition consensus statement on the diagnosis and management of cyclic vomiting syndrome. J Pediatr Gastroenterol Nutr 2008; 47:379-93. [PMID: 18728540 DOI: 10.1097/MPG.0b013e318173ed39] [Citation(s) in RCA: 172] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cyclic vomiting syndrome (CVS) is a disorder noted for its unique intensity of vomiting, repeated emergency department visits and hospitalizations, and reduced quality of life. It is often misdiagnosed due to the unappreciated pattern of recurrence and lack of confirmatory testing. Because no accepted approach to management has been established, the task force was charged to develop a report on diagnosis and treatment of CVS based upon a review of the medical literature and expert opinion. The key issues addressed were the diagnostic criteria, the appropriate evaluation, the prophylactic therapy, and the therapy of acute attacks. The recommended diagnostic approach is to avoid "shotgun" testing and instead to use a strategy of targeted testing that varies with the presence of 4 red flags: abdominal signs (eg, bilious vomiting, tenderness), triggering events (eg, fasting, high protein meal), abnormal neurological examination (eg, altered mental status, papilledema), and progressive worsening or a changing pattern of vomiting episodes. Therapeutic recommendations include lifestyle changes, prophylactic therapy (eg, cyproheptadine in children 5 years or younger and amitriptyline for those older than 5), and acute therapy (eg, 5-hydroxytryptamine receptor agonists, termed triptans herein, as abortive therapy, and 10% dextrose and ondansetron for those requiring intravenous hydration). This document represents the official recommendations of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition for the diagnosis and treatment of CVS in children and adolescents.
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Abstract
AIM: To evaluate the clinical presentation, response to prophylactic therapy and outcome of children with cyclic vomiting syndrome (CVS) in Shiraz, Iran.
METHODS: During a period of 11 years (March 1994 to March 2005), 181 consecutive children with a final diagnosis of CVS were evaluated, treated and followed in our center. Patients were randomized to receive either amitriptyline or propranolol as prophylactic treatments.
RESULTS: There were 88 boys and 93 girls with mean age of onset of symptoms of 4.9 ± 3.3 years (range, neonatal period to 14 years), the mean age at final diagnosis was 6.9 years (range, 1.5 to 14), and the mean duration between the onset of the first attack and the final diagnosis of CVS was 2 ± 1.81 years (range, 1/6 to 8). The mean duration of each attack was 4.26 days (range, from few hours to 10 d) and the mean interval between the attacks was 1.8 mo (range, 1 wk to 12 mo). The time of onset of the attacks was midnight to early morning in about 70% of cases. Amitriptyline was effective in 46 out of 81 (56%) patients (P < 0.001). Propranolol appeared to have a superior action and was effective in 74 out of 83 (92%) patients (P < 0.0001).
CONCLUSION: There is a significant lag time between the onset of clinical symptoms and the final diagnosis of CVS in our area. In patients with typical clinical presentations of CVS, who are examined by an experienced physician, invasive workup is not necessary. Propranolol appears more effective than amitriptyline for prophylactic use in children with CVS.
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Affiliation(s)
- Mahmood Haghighat
- Department of Pediatric Gastroenterology/Gastroenterohepatology Research Center of Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
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13
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Abstract
OBJECTIVES Cyclic vomiting syndrome (CVS) is characterized by recurrent, explosive bouts of vomiting punctuating periods of normal health. Its prevalence is unclear in the world, and is unknown in Turkey. This study was designed to investigate its prevalence in Turkish school children. METHODS The study was performed on 1263 children, aged 6 to 17 years old, who were selected by systematic sampling method before, for the celiac disease prevalence study. The population was asked the questions relating to CVS. Children whose answers fulfilled CVS criteria were invited for clinical interview and physical examination at the hospital. RESULTS Of 1263 children, 24 (1.9%) fulfilled the criteria of CVS. Of them, 33.3% were male, 66.6% were female; the age ranged from 7 to 14 years old (mean age 10.5). The mean onset age was 7+/-3.4 years (5 to 12 years). The duration of attack ranged from 3 to 10 days (median: 5 days). Prodromal symptoms were reported in 25% of children with CVS. The episodes were accompanied by pallor, anorexia, feeling unwell, headache, abdominal pain, and photophobia in 100%, 100%, 83.3%, 66.7%, 58.3%, and 16.6%, respectively. Precipitating factors were reported by 20.8% of the children. Six children (25%) had migraine. A positive family history for migraine was noted in 7 (29.2%). Seven children (29.2%) suffered from travel sickness. CONCLUSIONS In this first CVS prevalence study in Turkey, we found that CVS is highly prevalent in school children. For this reason, we emphasize that clinicians should be aware of this syndrome and consider it in the differential diagnosis of recurrent vomiting.
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Affiliation(s)
- Vildan Ertekin
- Faculty of Medicine, Department of Pediatrics, Atatürk University, Malatya, Turkey
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14
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Abstract
Cyclic vomiting syndrome, which is characterized by severe discrete episodes of nausea, vomiting, and lethargy, is a fairly common, disabling, predominately childhood condition. Approximately 25% of cases have coexisting neuromuscular disease manifestations (cyclic vomiting syndrome plus). To determine whether patients with cyclic vomiting syndrome and neuromuscular disease represent a distinct subentity within cyclic vomiting syndrome, a clinical interview was conducted regarding 80 randomly ascertained sufferers of cyclic vomiting syndrome from a disease association database. Cyclic vomiting syndrome plus and "cyclic vomiting syndrome minus," herein defined as the presence of at least two and zero neuromuscular disease manifestations, were present in 23 and 44 subjects, respectively. Neuromuscular disease manifestations, including cognitive disorders, skeletal myopathy, cranial nerve dysfunction, and seizure disorders, were found to statistically cluster together among the same subjects. In addition, subjects with cyclic vomiting syndrome with neuromuscular disease had an earlier age at onset for vomiting episodes and a three- to eightfold statistically increased prevalence for certain dysautonomia-related (migraine, chronic fatigue, neurovascular dystrophy) and constitutional (growth retardation and birth defects) disorders. However, subjects with cyclic vomiting syndrome with and without neuromuscular disease were equally likely to have a sibling affected with neuromuscular disease manifestations. We conclude that cyclic vomiting syndrome plus, although likely not genetically distinct from cyclic vomiting syndrome minus, represents a distinct phenotypic entity that predicts an earlier onset of disease and increased comorbidity with a distinct list of medical conditions, possibly owing to a higher degree of mitochondrial dysfunction.
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Affiliation(s)
- Richard G Boles
- Division of Medical Genetics, Childrens Hospital Los Angeles, Los Angeles, CA 90027, USA.
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15
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Abstract
Cyclic vomiting syndrome (CVS), characterized by severe discrete episodes of nausea, vomiting, and lethargy, is a fairly common, disabling, predominately-childhood condition most often associated with migraine and dysautonomic features. Our group recently reported that children with CVS and additional neuromuscular disease manifestations demonstrate strong maternal inheritance of multiple disease manifestations and abnormal urine organic acids, suggesting the presence of predisposing mitochondrial DNA (mtDNA) sequence variants. In order to determine if maternal inheritance is present in CVS in general, a clinical interview was administered regarding 80 unrelated individuals with CVS ascertained randomly from the database of the Cyclic Vomiting Syndrome Association (CVSA). Disease manifestations consistent with potential mitochondrial dysfunction were far more common in matrilineal (sharing the same mtDNA sequence) versus in non-matrilineal relatives, including mothers versus fathers (P = 3 x 10(-9)) and maternal versus paternal grandmothers (P = 2 x 10(-6)). Maternal inheritance is suggested in 52% of the 23 subjects with two or more neuromuscular abnormalities ("CVS+") and in 54% of the 44 subjects without any neuromuscular abnormalities ("CVS-"). In both the CVS+ and CVS- sub-groups, subjects, and affected matrilineal relatives of all ages suffer at a far higher incidence from several dysautonomic-related conditions, including migraine and irritable bowel, as well as depression and hypothyroidism, while neuromuscular and cognitive disorders such as hypotonia and ADHD are common only in affected children. We conclude that mtDNA sequences predispose towards the development of protean disease manifestations in CVS patients ascertained through a disease-specific association, as well as among their matrilineal relatives, whether or not neuromuscular disease is present in the proband. Since CVS was absent in all but one matrilineal relative of our probands, CVS is apparently a rare clinical presentation in individuals carrying the predisposing mtDNA sequences. The four conditions reported most frequently among the matrilineal relatives of our cases, migraine, depression, irritable bowel, and hypothyroidism, are known to segregate together in families, and our findings suggest that a common predisposing genetic factor is likely present on the mtDNA.
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Affiliation(s)
- Richard G Boles
- Division of Medical Genetics and the Saban Research Institute, Childrens Hospital Los Angeles, Los Angeles, California, USA.
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16
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Wang Q, Ito M, Adams K, Li BUK, Klopstock T, Maslim A, Higashimoto T, Herzog J, Boles RG. Mitochondrial DNA control region sequence variation in migraine headache and cyclic vomiting syndrome. Am J Med Genet A 2005; 131:50-8. [PMID: 15368478 DOI: 10.1002/ajmg.a.30323] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Migraine headache is a very common condition affecting about 10% of the population that results in substantial morbidity and economic loss. The two most common variants are migraine with (MA) and without (MO) aura. Often considered to be a migraine-like variant, cyclic vomiting syndrome (CVS) is a predominately childhood condition characterized by severe, discrete episodes of nausea, vomiting, and lethargy. Disease-associated mitochondrial DNA (mtDNA) sequence variants are suggested in common migraine and CVS based upon a strong bias towards the maternal inheritance of disease, and several other factors. Temporal temperature gradient gel electrophoresis (TTGE) followed by cyclosequencing and RFLP was used to screen almost 90% of the mtDNA, including the control region (CR), for heteroplasmy in 62 children with CVS and neuromuscular disease (CVS+) and in 95 control subjects. One or two rare mtDNA-CR heteroplasmic sequence variants were found in six CVS+ and in zero control subjects (P = 0.003). These variants comprised 6 point and 2 length variants in hypervariable regions 1 and 2 (HV1 and HV2, both part of the mtDNA-CR), one half of which were clustered in the nt 16040-16188 segment of HV1 that includes the termination associated sequence (TAS), a functional location important in the regulation of mtDNA replication. Based upon our findings, sequencing and statistical analysis looking for homoplasmic nucleotide changes was performed in HV1 among 30 CVS+, 30 randomly-ascertained CVS (rCVS), 18 MA, 32 MO, and 35 control haplogroup H cases. Within the nt 16040-16188 segment, homoplasmic sequence variants were three-fold more common relative to control subjects in both CVS groups (P = 0.01 combined data) and in MO (P = 0.02), but not in MA (P = 0.5 vs. control subjects and 0.02 vs. MO). No group differences were noted in the remainder of HV1. We conclude that sequence variation in this small "peri-TAS" segment is associated with CVS and MO, but not MA. These variants likely constitute risk factors for disease development. Our findings are consistent with previous data demonstrating progression of CVS into MO in many cases, and the co-segregation in a maternal inheritance pattern of CVS and MO within families. A mitochondrial component in the pathogenesis of migraine and CVS has therapeutic implications, especially concerning the avoidance of fasting.
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Affiliation(s)
- Qingxue Wang
- Division of Medical Genetics, Childrens Hospital Los Angeles, California, USA
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17
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Abstract
Mast cells are not only necessary for allergic reactions, but recent findings indicate that they are also involved in a variety of neuroinflammatory diseases, especially those worsened by stress. In these cases, mast cells appear to be activated through their Fc receptors by immunoglobulins other than IgE, as well as by anaphylatoxins, neuropeptides and cytokines to secrete mediators selectively without overt degranulation. These facts can help us better understand a variety of sterile inflammatory conditions, such as multiple sclerosis (MS), migraines, inflammatory arthritis, atopic dermatitis, coronary inflammation, interstitial cystitis and irritable bowel syndrome, in which mast cells are activated without allergic degranulation.
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Affiliation(s)
- Theoharis C Theoharides
- Department of Pharmacology and Experimental Therapeutics, Tufts-New England Medical Center, Boston, MA, USA.
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18
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Abstract
Cyclic vomiting syndrome (CVS), characterized by severe discrete episodes of nausea, vomiting, and lethargy, is a predominately childhood condition associated with migraine and dysautonomic features. Disease-associated mitochondrial DNA (mtDNA) sequence variants are suggested by a strong maternal bias in the inheritance of migraine, and the recent findings of mtDNA variants in a few children with CVS and additional neuromuscular disease manifestations ("CVS+"). A clinical interview using a questionnaire was administered (generally) to one parent of 62 children with CVS+. Non-senile disease manifestations, including migraine, myopathy, seizures, and dysautonomia-like symptoms, were far more common in matrilineal versus non-matrilineal relatives, including being present in 75% of the mothers versus in only 11% of the fathers (P < 0.001). Overall, maternal inheritance is suggested in 86% of the families (in 65% strongly so). Disease manifestations in subjects and their affected matrilineal relatives are predominately intermittent and consistent with dysautonomia, including increased vital sign fluctuations. Body fluid metabolites and muscle biopsy findings are consistent with mitochondrial dysfunction in most cases tested. We conclude that mtDNA sequence variants are at least risk factors in the development of disease in most children at this "severe" end of the CVS spectrum, likely involving a maternally inherited propensity towards dysautonomia.
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Affiliation(s)
- Richard G Boles
- Division of Medical Genetics, Childrens Hospital Los Angeles, Los Angeles, California 90027, USA.
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Abstract
The cyclic vomiting syndrome is defined by episodes of vomiting lasting from hours to days with free intervals between episodes. Various symptoms can be associated with vomiting: nausea, abdominal pain, photophobia, fever, pallor, dehydratation, excess salivation, social withdrawal. Some factors often precipitate the crisis: infection, psychological stresses, menstruation. Excluding a medical condition, especially a gastro-intestinal or a neurological disease is compulsory for the diagnostic of cyclic vomiting syndrome. The cyclic vomiting syndrome shares many common features with migraine including treatment. Due to negative paraclinical testing, a psychiatric disease is often suspected in these children. Pathophysiology of cyclic vomiting syndrome is unknown. As for migraine, mitochondrial and ionic channels abnormalities are thought to play a role. Overactivation of hypothalamic-pituitary-adrenal axis and autonomic dysfunction seem to be involved too. Three clinical vignets will illustrate these aspects.
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Affiliation(s)
- S Faucher
- Service de psychopathologie de l'enfant et de l'adolescent, hôpital Robert-Debré, 48, boulevard Sérurier, 75935 cedex 19, Paris, France
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Abstract
A family is described in which four members suffer from cycling vomiting syndrome (CVS), without additional symptoms. So far, only a few CVS families have been described in literature, and most patients belonging to these families had other symptoms in addition to CVS. We conclude that 'pure' CVS may also be a hereditary disorder. Its relation to migraine will be discussed.
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Affiliation(s)
- J Haan
- Department of Neurology, Leiden University Medical Centre, The Netherlands.
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Barth N, Riegels M, Hebebrand J, Remschmidt H. Das “zyklische Erbrechen” im Kindes- und Jugendalter. Zeitschrift für Kinder- und Jugendpsychiatrie und Psychotherapie 2000. [DOI: 10.1024//1422-4917.28.2.109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Zusammenfassung: Anhand eines Fallbeispiels eines 5,5 Jahre alten Kindes wird das Krankheitsbild des “zyklischen Erbrechens” vorgestellt. Kernsymptom dieser rezidivierenden Störung ist ein aus völligem Wohlbefinden heraus schwer zu beeinflussendes Erbrechen, welches in regelmäßigen Zyklen auftritt. Die Symptomatik, die Differentialdiagnose und die Therapie dieser hauptsächlich im Kindesalter auftretenden Erkrankung wird dargestellt. Ätiologisch wird die enge Verwandtschaft zur kindlichen Migräne diskutiert. Wir diskutieren kritisch die Diagnose “psychogenes Erbrechen”, die in Deutschland häufig für Störungsbilder herangezogen wird, die dem zyklischen Erbrechen ähnlich sind.
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Affiliation(s)
- N. Barth
- Klinik und Poliklinik für Psychiatrie und Psychotherapie des Kindes- und Jugendalters (Direktor: Prof. Dr. Dr. H. Remschmidt), Philipps-Universität Marburg, Marburg
| | - M. Riegels
- Klinik und Poliklinik für Psychiatrie und Psychotherapie des Kindes- und Jugendalters (Direktor: Prof. Dr. Dr. H. Remschmidt), Philipps-Universität Marburg, Marburg
| | - J. Hebebrand
- Klinik und Poliklinik für Psychiatrie und Psychotherapie des Kindes- und Jugendalters (Direktor: Prof. Dr. Dr. H. Remschmidt), Philipps-Universität Marburg, Marburg
| | - H. Remschmidt
- Klinik und Poliklinik für Psychiatrie und Psychotherapie des Kindes- und Jugendalters (Direktor: Prof. Dr. Dr. H. Remschmidt), Philipps-Universität Marburg, Marburg
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Affiliation(s)
- K F Murray
- Division of Gastroenterology, Children's Hospital and Regional Medical Center, Seattle, WA, USA
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de Koning TJ, Dorland L, van Diggelen OP, Boonman AM, de Jong GJ, van Noort WL, De Schryver J, Duran M, van den Berg IE, Gerwig GJ, Berger R, Poll-The BT. A novel disorder of N-glycosylation due to phosphomannose isomerase deficiency. Biochem Biophys Res Commun 1998; 245:38-42. [PMID: 9535779 DOI: 10.1006/bbrc.1998.8385] [Citation(s) in RCA: 96] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Three siblings suffered from an unusual disorder of cyclic vomiting and congenital hepatic fibrosis. Serum transferrin isoelectric focusing showed increased asialo- and disialotransferrin isoforms as seen in the carbohydrate-deficient glycoprotein (CDG) syndrome type I. Phosphomannomutase, which is deficient in most patients with type I CDG syndrome, was found to be normal in all three patients. Structural analysis of serum transferrin revealed nonglycosylated, hypoglycosylated, and normoglycosylated transferrin molecules. These findings suggested a defect in the early glycosylation pathway. Phosphomannose isomerase was found to be deficient and the defect was present in leucocytes, fibroblasts, and liver tissue. Phosphomannose isomerase deficiency appears to be a novel glycosylation disorder, which is biochemically indistinguishable from CDG syndrome type I. However, the clinical presentation is entirely different.
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Affiliation(s)
- T J de Koning
- Department of Metabolic Diseases, University Children's Hospital "Het Wilhelmina Kinderzieken-huis,", Utrecht, The Netherlands
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Andersen JM, Sugerman KS, Lockhart JR, Weinberg WA. Effective prophylactic therapy for cyclic vomiting syndrome in children using amitriptyline or cyproheptadine. Pediatrics 1997; 100:977-81. [PMID: 9374568 DOI: 10.1542/peds.100.6.977] [Citation(s) in RCA: 71] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE To evaluate our experience using the antimigraine prophylactic drugs, amitriptyline and cyproheptadine, for the prophylactic management of cyclic vomiting syndrome (CVS) in children. METHODS AND PATIENTS Twenty-seven patients (16 males) ranging in age from 2 to 16 years at diagnosis, fulfilling the diagnostic criteria for CVS and treated prophylactically with either amitriptyline (22) or/and cyproheptadine (6) were identified through retrospective chart review. Individual patient data were corroborated by the attending physician and/or interviews with patients and families. Minimum follow-up time before entry into the study group was 5 months. Patients were stratified according to three treatment outcomes: 1) complete response-no attacks, 2) partial response-50% or greater reduction in frequency of attacks, and 3) no response-less than 50% decrease in frequency of attacks. RESULTS Of the 22 patients treated with amitriptyline, 16 (73%) had a complete response while 4 (18%) had a partial response. Of the 6 patients treated with cyproheptadine, 4 (66%) had a complete response and 1 (17%) had a partial response. Thus, 91% of the amitriptyline group and 83% of the cyproheptadine group had at least a partial response to therapy. No patients experienced significant side effects to either medication. CONCLUSION The antimigraine prophylactic drugs, amitriptyline and cyproheptadine, represent effective prophylactic agents for the management of CVS in the vast majority of patients fulfilling the diagnostic criteria for this syndrome.
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Affiliation(s)
- J M Andersen
- Department of Pediatrics, University of Texas Southwestern Medical Center and Children's Medical Center, Dallas, Texas, USA
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