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Nussinovitch U, Barak-Lanciano S, Shavit I, Avivi I, Haber-Kaptsenel E, Palacci H, Chaiat C, Rubinshtein R. Normal baseline cardiac autonomic function and increased pupillary parasympathetic tone in patients with vasovagal syncope. Clin Physiol Funct Imaging 2024. [PMID: 38678442 DOI: 10.1111/cpf.12884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 04/30/2024]
Abstract
It is controversial whether people with vasovagal syncope (VVS) have abnormal autonomic responses at baseline and whether specific diagnostic manoeuvres have a diagnostic value. We investigated whether the pupillary light reflex and cardiac autonomic tests can be used to identify autonomic dysfunction in volunteers with a medical history of VVS. The study groups included 128 healthy volunteers, of whom 31 reported a history of typical VVS. The right pupil was evaluated using an automated, commercial infra-red pupillometer under strict conditions. In addition to miosis and mydriasis kinetics, pupil diameters were measured. Heart rate variability at rest and heart rate changes to standing were quantified with high-resolution electrocardiography and designated software. The demographic and clinical characteristics of both groups were statistically similar. Average constriction velocity (ACV) was significantly higher in VVS patients following a univariate analysis (3.83 ± 0.59 vs. 3.56 ± 0.73 mm/s, p = 0.042) and after correcting for potential confounders (p = 0.049). All other pupillometric and heart rate indices were comparable between groups. Patients with a history of VVS depict pupillary parasympathetic overactivity in response to light stimuli, manifested as increased ACV. The prognostic implications of this finding and the significance of using this simple clinical tool to identify patients who are at risk for developing frequent episodes of VVS or physical injuries following a syncope merits further study.
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Affiliation(s)
- Udi Nussinovitch
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Heart Institute at the Edith Wolfson Medical Center, Holon, Israel
| | | | - Itay Shavit
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ishay Avivi
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Hagar Palacci
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Chen Chaiat
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ronen Rubinshtein
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Heart Institute at the Edith Wolfson Medical Center, Holon, Israel
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Wang J, Li H, Huang X, Hu H, Lian B, Zhang D, Wu J, Cao L. Adult vasovagal syncope with abdominal pain diagnosed by head-up tilt combined with transcranial doppler: a preliminary study. BMC Neurol 2024; 24:118. [PMID: 38600450 PMCID: PMC11005138 DOI: 10.1186/s12883-024-03623-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 04/04/2024] [Indexed: 04/12/2024] Open
Abstract
BACKGROUND Syncope is a common condition that increases the risk of injury and reduces the quality of life. Abdominal pain as a precursor to vasovagal syncope (VVS) in adults is rarely reported and is often misdiagnosed.. METHODS We present three adult patients with VVS and presyncopal abdominal pain diagnosed by synchronous multimodal detection (transcranial Doppler [TCD] with head-up tilt [HUT]) and discuss the relevant literature. RESULTS Case 1: A 52-year-old man presented with recurrent decreased consciousness preceded by six months of abdominal pain. Physical examinations were unremarkable. Dynamic electrocardiography, echocardiography, head and neck computed tomography angiography, magnetic resonance imaging (MRI), and video electroencephalogram showed no abnormalities. Case 2: A 57-year-old woman presented with recurrent syncope for 30 + years, accompanied by abdominal pain. Physical examination, electroencephalography, and MRI showed no abnormalities. Echocardiography showed large right-to-left shunts. Case 3: A 30-year-old woman presented with recurrent syncope for 10 + years, with abdominal pain as a precursor. Physical examination, laboratory analysis, head computed tomography, electrocardiography, and echocardiography showed no abnormalities. Syncope secondary to abdominal pain was reproduced during HUT. Further, HUT revealed vasovagal syncope, and synchronous TCD showed decreased cerebral blood flow; the final diagnosis was VVS in all cases. CONCLUSIONS Abdominal pain may be a precursor of VVS in adults, and our findings enrich the clinical phenotypic spectrum of VVS. Prompt recognition of syncopal precursors is important to prevent incidents and assist in treatment decision-making. Abdominal pain in VVS may be a sign of sympathetic overdrive. Synchronous multimodal detection can help in diagnosing VVS and understanding hemodynamic mechanisms.
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Affiliation(s)
- Jingyi Wang
- Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, China
- Department of Neurology, Zhuhai Hospital of Integrated Traditional Chinese and Western Medicine, Zhuhai, China
| | - Hua Li
- Department of Neurology, Zhuhai Hospital of Integrated Traditional Chinese and Western Medicine, Zhuhai, China
- Affiliated Hospital of the Faculty of Chinese Medicine, Macao University of Science and Technology, Macau, China
| | - Xuming Huang
- Department of Gastroenterology, Shenzhen baoan Shiyan People's Hospital, Shenzhen, China
| | - Huoyou Hu
- Department of Neurology, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Baorong Lian
- Shantou University Medical College, Shantou University, Shantou, China
| | - Daxue Zhang
- Clinical Medical College of Shenzhen Second People's Hospital, Anhui Medical University, Hefei, China
| | - Jiarui Wu
- The First School of Clinical Medicine, Guangdong Medical University, Zhanjiang, China
| | - Liming Cao
- Department of Neurology, The First Affiliated Hospital of Shenzhen University, Shenzhen, China.
- Clinical Medical College of Shenzhen Second People's Hospital, Guangxi University of Chinese Medicine, Nanning, China.
- Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, Changsha Medical University, Changsha, China.
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Groom HC, Brooks NB, Weintraub ES, Slaughter MT, Mittendorf KF, Naleway AL. Incidence of Adolescent Syncope and Related Injuries Following Vaccination and Routine Venipuncture. J Adolesc Health 2024; 74:696-702. [PMID: 38069938 PMCID: PMC10960660 DOI: 10.1016/j.jadohealth.2023.11.005] [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: 03/24/2023] [Revised: 08/25/2023] [Accepted: 11/01/2023] [Indexed: 03/24/2024]
Abstract
PURPOSE Vaccination is associated with syncope in adolescents. However, incidence of vaccine-associated syncope and resulting injury, and how it compares to syncope incidence following other medical procedures, is not known. Here, we describe the incidence of syncope and syncope-related injury in adolescents following vaccination and routine venipuncture. METHODS We identified all Kaiser Permanente Northwest members ages 9-18 years with a vaccination or routine venipuncture and a same-day International Classification of Diseases diagnosis of syncope from 2013 through 2019. All cases were chart reviewed to establish chronology of events (vaccination, venipuncture, syncope, and injury, as applicable) and to attribute cause to vaccination or venipuncture. Incidence rates for vaccine-associated and venipuncture-associated syncope were calculated overall, by sex and age group. Syncope events resulting in injury were assessed for each event type. RESULTS Of 197,642 vaccination and 12,246 venipuncture events identified, 549 vaccination and 67 venipuncture events had same-day syncope codes. Chart validation confirmed 59/549 (10.7%) events as vaccine-associated syncope, for a rate of 2.99 per 10,000 vaccination events (95% confidence interval (CI): 2.27-3.85) and 20/67 (29.9%) events as venipuncture-associated syncope, for a rate of 16.33 per 10,000 venipuncture events (95% CI: 9.98-25.21). The incidence rate ratio of vaccine-associated to venipuncture-associated syncope events was 0.18 (95% CI: 0.11-0.31). The incidence of vaccine-associated syncope increased with each additional simultaneously administered vaccine, from 1.51 per 10,000 vaccination events (95% CI: 0.93-2.30) following a single vaccine to 9.94 per 10,000 vaccination events (95% CI: 6.43-14.67) following three or more vaccines. Syncope resulted in injury in about 15% of both vaccine and venipuncture events. DISCUSSION Syncope occurs more commonly following venipuncture than vaccination. The number of simultaneously administered vaccines is a risk factor for postvaccination syncope in adolescents.
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Affiliation(s)
- Holly C Groom
- Kaiser Permanente Center for Health Research, Portland, Oregon.
| | - Neon B Brooks
- Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Eric S Weintraub
- National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Kathleen F Mittendorf
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee
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Duncanson EL, Chur-Hansen A, Le Leu RK, Macauley L, Burke AL, Donnelly FF, Collins KL, McDonald SP, Jesudason S. Dialysis Needle-Related Distress: Patient Perspectives on Identification, Prevention, and Management. Kidney Int Rep 2023; 8:2625-2634. [PMID: 38106606 PMCID: PMC10719600 DOI: 10.1016/j.ekir.2023.09.011] [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: 06/13/2023] [Revised: 08/20/2023] [Accepted: 09/04/2023] [Indexed: 12/19/2023] Open
Abstract
Introduction Needle-related distress is common among people receiving hemodialysis and affects quality of life and treatment decisions, yet little evidence exists to guide management. This study explored patients' experiences of needle-related distress to inform the development of prevention, identification, and management strategies. Methods Semistructured interviews concerning dialysis cannulation, needle-related distress, and potential solutions were conducted with people with current or recent experience of hemodialysis (N = 15) from a tertiary hospital-based service. Interviews ceased at thematic saturation. Transcripts were analyzed thematically. Results There were 4 themes and 11 subthemes generated: (i) uncovering a hidden source of distress (dismissal and minimization by others; suffering in silence to stay alive; preparation, assessment, and education); (ii) coping with cannulation pain and trauma (interaction between physical damage, pain, and distress; operator dependency-the importance of nurse skill and technique); (iii) the environment created by dialysis nurses (emotional transference; communication during cannulation; valuing empathy and person-centered care; a psychosocially supportive dialysis unit); and (iv) supporting patient self-management of distress (accessing tools to help themselves; distraction to reduce distress). Conclusion Needle-related distress is an often-hidden element of the hemodialysis experience. Patients learn to tolerate it as an inevitable part of dialysis for survival. Nurses' technical skills and the dialysis environment they create are key determinants of the patient cannulation experience. Proposed solutions include psychological screening, education for patients to self-manage distress, and training for nurses in communication and providing relevant psychological support.
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Affiliation(s)
- Emily L. Duncanson
- School of Psychology, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
- Central Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Australia and New Zealand Dialysis and Transplant Registry (ANZDATA), South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Anna Chur-Hansen
- School of Psychology, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Richard K. Le Leu
- Central Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia
- School of Medicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Luke Macauley
- School of Psychology, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
- Central Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Anne L.J. Burke
- School of Psychology, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
- Psychology Department, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Fiona F. Donnelly
- Central Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Kathryn L. Collins
- School of Psychology, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
- Psychology Department, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Stephen P. McDonald
- Central Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Australia and New Zealand Dialysis and Transplant Registry (ANZDATA), South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
- School of Medicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Shilpanjali Jesudason
- Central Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia
- School of Medicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
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Chang L, Peng L, Liu J, Wang M, Li M, Kong Q, Zhao H, Zhao C. Predictive analysis of catecholamines and electrolytes for recurrence of orthostatic intolerance in children. Front Pediatr 2023; 11:1220990. [PMID: 37705599 PMCID: PMC10495584 DOI: 10.3389/fped.2023.1220990] [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] [Received: 05/11/2023] [Accepted: 08/08/2023] [Indexed: 09/15/2023] Open
Abstract
Background Orthostatic intolerance (OI) is usually mediated by the autonomic nerve and most often happens in the upright position. However, it can also occur in other positions and can be relieved by lying down while likely to have another attack after relief. In the current study, we aim to evaluate the predictive effect of catecholamines and electrolytes on the recurrence of OI in children. Materials and methods Children who were diagnosed with vasovagal syncope (VVS), postural tachycardia syndrome (POTS), and VVS combined with POTS were enrolled in this retrospective study and were followed up after 1-year physical treatment. Catecholamines in urine collected within 24 h, renin, angiotensin II, aldosterone in plasma, and electrolytes in both blood and urine collected in the morning were tested. A multivariate analysis and a receiver operating characteristic curve were used to validate the prediction effect. Results In the VVS cohort, the 24 h urine adrenaline (AD) and norepinephrine (NE) levels of the non-recurrence group were lower than the 24 h urine AD and NE levels of the recurrence group, with a significant difference of P < 0.05. A different content can also be witnessed in the POTS cohort that the urine of the non-recurrence group contained lower sodium and chlorine. As for the VVS + POTS cohort, the non-recurrence group has lower AD and NE levels and higher potassium and phosphorus levels in urine, the difference of which proved prominent as well. Conclusion The study provides further evidence that AD, NE, and electrolytes in urine are promising factors that are closely related to the recurrence of OI in children. The integrated evaluation system merging AD and NE may have better predictive ability.
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Affiliation(s)
| | | | | | | | | | | | | | - Cuifen Zhao
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
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Wu REY, Khan FM, Hockin BCD, Lobban TCA, Sanatani S, Claydon VE. Faintly tired: a systematic review of fatigue in patients with orthostatic syncope. Clin Auton Res 2022; 32:185-203. [PMID: 35689118 PMCID: PMC9186485 DOI: 10.1007/s10286-022-00868-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 05/11/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Orthostatic syncope (transient loss of conscious when standing-fainting) is common and negatively impacts quality of life. Many patients with syncope report experiencing fatigue, sometimes with "brain fog", which may further impact their quality of life, but the incidence and severity of fatigue in patients with syncope remain unclear. In this systematic review, we report evidence on the associations between fatigue and conditions of orthostatic syncope. METHODS We performed a comprehensive literature search of four academic databases to identify articles that evaluated the association between orthostatic syncope [postural orthostatic tachycardia syndrome (POTS), vasovagal syncope (VVS), orthostatic hypotension (OH)] and fatigue. Studies were independently screened using a multi-stage approach by two researchers to maintain consistency and limit bias. RESULTS Our initial search identified 2797 articles, of which 13 met our inclusion criteria (POTS n = 10; VVS n = 1; OH n = 1; VVS and POTS n = 1). Fatigue scores were significantly higher in patients with orthostatic syncope than healthy controls, and were particularly severe in those with POTS. Fatigue associated with orthostatic syncope disorders spanned multiple domains, with each dimension contributing equally to increased fatigue. "Brain fog" was an important symptom of POTS, negatively affecting productivity and cognition. Finally, fatigue was negatively associated with mental health in patients with POTS. CONCLUSION In conditions of orthostatic syncope, fatigue is prevalent and debilitating, especially in patients with POTS. The consideration of fatigue in patients with orthostatic disorders is essential to improve diagnosis and management of symptoms, thus improving quality of life for affected individuals.
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Affiliation(s)
- Ryan E Y Wu
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, BC, Canada
| | - Farhaan M Khan
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, BC, Canada
| | - Brooke C D Hockin
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, BC, Canada
| | - Trudie C A Lobban
- Syncope Trust and Reflex Anoxic Seizures Group (STARS) and Arrhythmia Alliance, Stratford-upon-Avon, Warwickshire, UK
| | - Shubhayan Sanatani
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Victoria E Claydon
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, BC, Canada.
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Xu L, Cao X, Wang R, Duan Y, Yang Y, Hou J, Wang J, Chen B, Xue X, Zhang B, Ma H, Sun C, Guo F. Clinical Features of Patients Undergoing the Head-Up Tilt Test and Its Safety and Efficacy in Diagnosing Vasovagal Syncope in 4,873 Patients. Front Cardiovasc Med 2022; 8:781157. [PMID: 35097001 PMCID: PMC8790085 DOI: 10.3389/fcvm.2021.781157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 12/20/2021] [Indexed: 11/17/2022] Open
Abstract
Background: The head-up tilt test (HUTT) is a useful diagnostic tool in patients with suspected vasovagal syncope (VVS). Objectives: We aimed to investigate the direct drug-potentiated HUTT in patients with recurrent syncope or precursor syncope and to assess the diagnostic value of the direct drug-potentiated HUTT. Methods: The medical history and direct drug-potentiated HUTT records of patients who complained of syncope or precursor syncope and who visited The Xianyang Central Hospital from January 2016 to December 2020 were retrospectively reviewed. Results: A total of 4,873 patients (age = 43.8 ± 17.6 years; male = 2,064 [42.4%]) were enrolled in our study. Overall, 2,343 (48.1%) showed positive responses as follows: 1,260 (25.9%) with the mixed type, 34 (0.7%) with the cardioinhibitory type, 580 (11.9%) with the vasodepressor type, 179 (3.7%) with postural tachycardia syndrome (POTS), and 290 (6.0%) with orthostatic hypotension (OH). The study showed that prior to syncope or near-syncope symptoms, patients first presented an increase in heart rate (HR), followed by decreases in blood pressure (BP) and HR successively. Among the patients in the syncope group, the sensitivity of the HUTT was 65.9%, which was significantly higher than a sensitivity of 44.8% for patients in the non-syncope group (P < 0.01). The sensitivity of the HUTT was higher for females than males in both the syncope group (52.6% in males and 77.9% in females, P < 0.01) and the non-syncope group (36.5% in males and 50.6% in females, P < 0.01). Within the four age groups (<20, 21–40, 41–60, and >60 years old), the sensitivities were 74.7%, 67.7%, 45.6%, and 31.2%, respectively. And all gender, age and symptom (whether suffered from a syncope or not) significantly affected the positive responses of HUTT. There were two adverse events and no deaths during the HUTT in this study. Conclusion: The direct drug-potentiated HUTT is a safe and highly sensitive tool with which to diagnose VVS. Patients with precursor syncope symptoms without syncope should undergo a HUTT, especially young females presenting with weakness and sweating, which can decrease the probability of a misdiagnosis or a missed diagnosis.
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Affiliation(s)
- Lingping Xu
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Xiangqi Cao
- Stroke Centre and Department of Neurology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Rui Wang
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Yichao Duan
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Ye Yang
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Junlong Hou
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Jing Wang
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Bin Chen
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Xianjun Xue
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Bo Zhang
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Hua Ma
- Department of Cardiovascular Medicine, The Xianyang Central Hospital, Xianyang, China
| | - Chaofeng Sun
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fengwei Guo
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Syed IB, Nannapaneni M. Estimation of Olanzapine and Samidorphan in bulk and Pharmaceutical Dosage Form Using RP-HPL. INTERNATIONAL JOURNAL OF PHARMACEUTICAL RESEARCH AND ALLIED SCIENCES 2022. [DOI: 10.51847/zqd8wfwa6y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Magnavita N, Di Prinzio RR, Arnesano G, Cerrina A, Gabriele M, Garbarino S, Gasbarri M, Iuliano A, Labella M, Matera C, Mauro I, Barbic F. Association of Occupational Distress and Low Sleep Quality with Syncope, Presyncope, and Falls in Workers. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312283. [PMID: 34886008 PMCID: PMC8657064 DOI: 10.3390/ijerph182312283] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/18/2021] [Accepted: 11/20/2021] [Indexed: 11/16/2022]
Abstract
Syncope and presyncope episodes that occur during work could affect one's safety and impair occupational performance. Few data are available regarding the prevalence of these events among workers. The possible role of sleep quality, mental stress, and metabolic disorders in promoting syncope, presyncope, and falls in workers is unknown. In the present study, 741 workers (male 35.4%; mean age 47 ± 11 years), employed at different companies, underwent clinical evaluation and blood tests, and completed questionnaires to assess sleep quality, occupational distress, and mental disorders. The occurrence of syncope, presyncope, and unexplained falls during working life was assessed via an ad hoc interview. The prevalence of syncope, presyncope, and falls of unknown origin was 13.9%, 27.0%, and 10.3%, respectively. The occurrence of syncope was associated with an increased risk of occupational distress (adjusted odds ratio aOR: 1.62, confidence intervals at 95%: 1.05-2.52), low sleep quality (aOR: 1.79 CI 95%: 1.16-2.77), and poor mental health (aOR: 2.43 CI 95%: 1.52-3.87). Presyncope was strongly associated with occupational distress (aOR: 1.77 CI 95%: 1.25-2.49), low sleep quality (aOR: 2.95 CI 95%: 2.08-4.18), and poor mental health (aOR: 2.61 CI 95%: 1.78-3.84), while no significant relationship was found between syncope or presyncope and metabolic syndrome. These results suggest that occupational health promotion interventions aimed at improving sleep quality, reducing stressors, and increasing worker resilience might reduce syncope and presyncope events in the working population.
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Affiliation(s)
- Nicola Magnavita
- Postgraduate School of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (R.R.D.P.); (G.A.); (S.G.); (A.I.); (I.M.); (F.B.)
- Department of Woman, Child & Public Health Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Local Sanitary Unit Roma4, 00053 Civitavecchia, Italy; (A.C.); (M.G.); (M.G.); (M.L.); (C.M.)
- Correspondence: ; Tel.: +39-3473300367
| | - Reparata Rosa Di Prinzio
- Postgraduate School of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (R.R.D.P.); (G.A.); (S.G.); (A.I.); (I.M.); (F.B.)
| | - Gabriele Arnesano
- Postgraduate School of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (R.R.D.P.); (G.A.); (S.G.); (A.I.); (I.M.); (F.B.)
| | - Anna Cerrina
- Local Sanitary Unit Roma4, 00053 Civitavecchia, Italy; (A.C.); (M.G.); (M.G.); (M.L.); (C.M.)
| | - Maddalena Gabriele
- Local Sanitary Unit Roma4, 00053 Civitavecchia, Italy; (A.C.); (M.G.); (M.G.); (M.L.); (C.M.)
| | - Sergio Garbarino
- Postgraduate School of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (R.R.D.P.); (G.A.); (S.G.); (A.I.); (I.M.); (F.B.)
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal-Infantile Sciences (DINOGMI), 16132 Genoa, Italy
| | - Martina Gasbarri
- Local Sanitary Unit Roma4, 00053 Civitavecchia, Italy; (A.C.); (M.G.); (M.G.); (M.L.); (C.M.)
| | - Angela Iuliano
- Postgraduate School of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (R.R.D.P.); (G.A.); (S.G.); (A.I.); (I.M.); (F.B.)
| | - Marcella Labella
- Local Sanitary Unit Roma4, 00053 Civitavecchia, Italy; (A.C.); (M.G.); (M.G.); (M.L.); (C.M.)
| | - Carmela Matera
- Local Sanitary Unit Roma4, 00053 Civitavecchia, Italy; (A.C.); (M.G.); (M.G.); (M.L.); (C.M.)
| | - Igor Mauro
- Postgraduate School of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (R.R.D.P.); (G.A.); (S.G.); (A.I.); (I.M.); (F.B.)
| | - Franca Barbic
- Postgraduate School of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (R.R.D.P.); (G.A.); (S.G.); (A.I.); (I.M.); (F.B.)
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy
- Internal Medicine, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy
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Poothrikovil RP, Al Mashaikhi T. Vasovagal Syncope in Epilepsy Monitoring Unit: A Case Report and Review. Neurodiagn J 2021; 61:132-143. [PMID: 34449291 DOI: 10.1080/21646821.2021.1933862] [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
Falls are a common adverse event (AE) in general hospital admissions and in the epilepsy monitoring unit (EMU) and can cause serious physical injury for patients; however, fall prevention policies widely vary between epilepsy centers. Patient safety, including minimizing AEs, such as falls, continue to be a major goal of quality improvement in the EMU. The bathroom area in an EMU is highly prone for falls due to the need for patient privacy. Syncope is a physiologic non-epileptic event with high prevalence in general population and is a potential cause for fall. It is also reported in people diagnosed with epilepsy. We report a case of vasovagal syncope (VVS) associated with injury in a young female during long-term video EEG recording in our EMU facility. We also briefly address concerns for identifying patients at risk for syncope and its prevention. A multidisciplinary team including EEG technologists can play a vital role in educating patients and caretakers about the risk factors of syncopal fall and its preventive measures.
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Affiliation(s)
- Rajesh P Poothrikovil
- Department of Clinical PhysiologySultan Qaboos University Hospital, Muscat, Sultanate of Oman
| | - Talal Al Mashaikhi
- Department of Clinical PhysiologySultan Qaboos University Hospital, Muscat, Sultanate of Oman
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11
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Incidence of the "Adrenaline Rush" and Vasovagal Response with Local Anesthetic Injection. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3659. [PMID: 34178562 PMCID: PMC8225362 DOI: 10.1097/gox.0000000000003659] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 05/05/2021] [Indexed: 11/26/2022]
Abstract
Background Many patients feel an "adrenaline rush" or a vasovagal reaction when injected with lidocaine and epinephrine during wide awake surgery. The incidence of these reactions is not well documented in the literature. Methods In total, 387 patients were prospectively injected with lidocaine and epinephrine for minor procedures without sedation between July 1, 2019 and November 1, 2020. A concentration of epinephrine with 1:100,000 in 2% lidocaine was injected, with most patients getting less than 20 mL of volume. Results Eight (2.2%) of the patients had adrenaline rush symptoms, which included nervousness, anxiety, tremors, shaky feelings, flushing, diaphoresis, light-headedness, tingling, and "heart racing." Seven patients (1.8%) experienced vasovagal responses, which included nausea, a feeling of being unwell, faint, or lightheaded, or had circumoral pallor. Conclusions Patients run a low risk of feeling an adrenaline rush or vasovagal reaction when injected with lidocaine and epinephrine. Routinely advising patients that the adrenaline rush can happen, and that this is not an allergic reaction can be helpful to allay fear of the unknown and to prevent false allergy beliefs. Injecting patients lying down may decrease the incidence of vasovagal reactions by increasing cerebral blood flow with the advantage of gravity.
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12
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Duncanson E, Le Leu RK, Shanahan L, Macauley L, Bennett PN, Weichula R, McDonald S, Burke ALJ, Collins KL, Chur-Hansen A, Jesudason S. The prevalence and evidence-based management of needle fear in adults with chronic disease: A scoping review. PLoS One 2021; 16:e0253048. [PMID: 34111207 PMCID: PMC8192004 DOI: 10.1371/journal.pone.0253048] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 05/27/2021] [Indexed: 11/27/2022] Open
Abstract
Background Little is known about the prevalence and best management of needle fear in adults with chronic disease, who may experience frequent and long-term exposure to needles for lifesaving therapies such as renal dialysis and cancer treatment. Identifying interventions that assist in management of needle fear and associated distress is essential to support these patients with repeated needle and cannula exposure. Method We followed the PRISMA methodology for scoping reviews and systematically searched PsychINFO, PubMed (MEDLINE), ProQuest, Embase and grey literature and reference lists between 1989 and October 2020 for articles related to needle discomfort, distress, anxiety, fear or phobia. The following chronic diseases were included: arthritis, asthma, chronic back pain, cancer, cardiovascular disease, chronic obstructive pulmonary disease, diabetes, and mental illness, or kidney failure. Literature concerning dentistry, vaccination, intravenous drug users and paediatric populations were excluded. Results We identified 32 papers reporting prevalence (n = 24), management (n = 5) or both (n = 3). Needle fear prevalence varied in disease cohorts: 17–52% (cancer), 25–47% (chronic kidney disease) and 0.2–80% (diabetes). Assessment methods varied across studies. Management strategies had poor evidence-base, but included needle-specific education, decorated devices, cognitive-behavioural stress management techniques, distraction, and changing the therapy environment or modality. Conclusion Although needle fear is common there is a paucity of evidence regarding interventions to address it among adults living with chronic disease. This scoping review has highlighted the need for improved identification of needle fear in adults and development of interventions are required for these cohorts.
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Affiliation(s)
- Emily Duncanson
- Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- School of Psychology, Faculty of Health and Medical Sciences, University of Adelaide, South Australia, Australia
| | - Richard K. Le Leu
- Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Department of Medicine, University of Adelaide, Adelaide, South Australia, Australia
| | - Lisa Shanahan
- Paramount Health Service, Adelaide, South Australia, Australia
| | - Luke Macauley
- Patient Partner for Central and Northern Adelaide Renal and Transplantation Service Clinical Research Group, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Paul N. Bennett
- Clinical and Health Services, University of South Australia, Adelaide, Australia
| | - Rick Weichula
- Centre for Evidence-based Practices, South Australia, Faculty of Health and Medical Sciences, University of Adelaide, South Australia, Australia
| | - Stephen McDonald
- Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Department of Medicine, University of Adelaide, Adelaide, South Australia, Australia
| | - Anne L. J. Burke
- School of Psychology, Faculty of Health and Medical Sciences, University of Adelaide, South Australia, Australia
- Psychology Department, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Kathryn L. Collins
- School of Psychology, Faculty of Health and Medical Sciences, University of Adelaide, South Australia, Australia
- Psychology Department, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Anna Chur-Hansen
- School of Psychology, Faculty of Health and Medical Sciences, University of Adelaide, South Australia, Australia
| | - Shilpanjali Jesudason
- Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Department of Medicine, University of Adelaide, Adelaide, South Australia, Australia
- * E-mail:
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13
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Dempster KS, O'Leary DD, MacNeil AJ, Hodges GJ, Wade TJ. Linking the hemodynamic consequences of adverse childhood experiences to an altered HPA axis and acute stress response. Brain Behav Immun 2021; 93:254-263. [PMID: 33358983 DOI: 10.1016/j.bbi.2020.12.018] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 11/02/2020] [Accepted: 12/16/2020] [Indexed: 01/07/2023] Open
Abstract
Adverse childhood experiences (ACEs), such as maltreatment and severe household dysfunction, represent a significant threat to public health as ACEs are associated with increased prevalence of several chronic diseases. Biological embedding, believed to be rooted in dysfunction of the hypothalamic-pituitary-adrenal (HPA) axis, is the prevailing theory by which chronic diseases become imprinted in individuals following childhood adversity. A shift towards HPA axis hypoactivity occurs in response to ACEs exposure and is proposed to contribute towards altered cortisol secretion, chronic low-grade inflammation, and dysregulated hemodynamic and autonomic function. This shift in HPA axis activity may be a long-term effect of glucocorticoid receptor methylation with downstream effects on hemodynamic and autonomic function. Emerging evidence suggests syncopal tendencies are increased among those with ACEs and coincides with altered neuroimmune function. Similarly, chronic low-grade inflammation may contribute towards arterial baroreceptor desensitization through increased arterial stiffness, negatively impacting autonomic regulation following posture change and increasing rates of syncope in later life, as has been previously highlighted in the literature. Although speculative, baroreceptor desensitization may be secondary to increased arterial stiffness and changes in expression of glucocorticoid receptors and arginine vasopressin, which are chronically altered by ACEs. Several research gaps and opportunities exist in this field and represent prospective areas for future investigation. Here, we synthesize current findings in the areas of acute psychosocial stress reactivity pertaining to HPA axis function, inflammation, and hemodynamic function while suggesting ideas for future research emphasizing systemic interactions and postural stress assessments among those with ACEs. This review aims to identify specific pathways which may contribute towards orthostatic intolerance in populations with history of childhood adversity.
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Affiliation(s)
- Kylie S Dempster
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, Canada; Brock-Niagara Centre for Health and Well-Being, Brock University, Canada
| | - Deborah D O'Leary
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, Canada; Brock-Niagara Centre for Health and Well-Being, Brock University, Canada.
| | - Adam J MacNeil
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, Canada
| | - Gary J Hodges
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, Canada
| | - Terrance J Wade
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, Canada; Brock-Niagara Centre for Health and Well-Being, Brock University, Canada
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14
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Davies J, MacDonald L, Sivakumar B, Carty C, Whiting D, Graham D. Prospective analysis of syncope/pre-syncope in a tertiary paediatric orthopaedic fracture outpatient clinic. ANZ J Surg 2021; 91:668-672. [PMID: 33605034 DOI: 10.1111/ans.16664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 01/25/2021] [Accepted: 01/30/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND The incidence of vasovagal syncope (VVS) precipitated by medical procedures such as blood donation is quoted as between 0.13% and 4.17%. Vasovagal events have been observed to occur following cast removal at our paediatric orthopaedic clinic; however, there is no available information in the existing literature regarding incidence or risk factors. This study aims to identify the incidence and demographic traits of patients experiencing syncopal events following cast removal. METHODS Over a 12-month period, paediatric patients experiencing a syncopal or pre-syncopal event during an outpatient appointment for cast removal were prospectively enrolled into the study. Basic demographic data were recorded, as well as injury and procedure details and a description of the event. Statistical analysis as well as calculation of incidence of vasovagal events were performed. RESULTS A total of 6078 patients presented for cast removal in the 12-month period. Twenty syncopal or pre-syncopal events were recorded. Incidence was calculated as 0.32%. Mean patient age was 10.8 years. Male : female ratio was 2.3:1. Mean body mass index (BMI) was 20.08, with a trend for higher prevalence of males under the 50th BMI percentile-for-age. The mean time post-injury was 31.4 days. Ninety-five percent of patients were being treated for an upper limb injury and 30% had injuries that had been treated surgically. There were no associated secondary complications or injuries. CONCLUSIONS Incidence of VVS following cast removal is comparable to the values quoted in literature for other medical procedures. Demographic data of our cohort suggested that those who experienced VVS were predominantly young males of lower-than-average BMI.
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Affiliation(s)
- Jonathan Davies
- Department of Orthopaedic Surgery, Children's Health Queensland Hospital and Health Service, Brisbane, Queensland, Australia.,School of Medicine, Griffith University, Gold Coast, Queensland, Australia
| | - Leigh MacDonald
- Department of Orthopaedic Surgery, Children's Health Queensland Hospital and Health Service, Brisbane, Queensland, Australia
| | - Brahman Sivakumar
- Department of Hand and Peripheral Nerve Surgery, Royal North Shore Hospital, Sydney, New South Wales, Australia.,Australian Research Collaboration on Hands, Gold Coast, Queensland, Australia
| | - Christopher Carty
- Department of Orthopaedic Surgery, Children's Health Queensland Hospital and Health Service, Brisbane, Queensland, Australia.,Griffith Centre of Biomedical and Rehabilitation Engineering, Menzies Health Institute Queensland, Gold Coast, Queensland, Australia
| | - Donal Whiting
- Department of Orthopaedic Surgery, Children's Health Queensland Hospital and Health Service, Brisbane, Queensland, Australia
| | - David Graham
- Department of Orthopaedic Surgery, Children's Health Queensland Hospital and Health Service, Brisbane, Queensland, Australia.,Australian Research Collaboration on Hands, Gold Coast, Queensland, Australia
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15
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Tao CY, Chen S, Li XY, Tang CS, Du JB, Jin HF. Body mass index is a promising predictor of response to oral rehydration saline in children with vasovagal syncope. Chin Med J (Engl) 2020; 134:463-468. [PMID: 33617185 PMCID: PMC7909309 DOI: 10.1097/cm9.0000000000001168] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Vasovagal syncope (VVS) greatly impairs quality of life. The therapeutic efficacy of oral rehydration saline (ORS) for unselected VVS patients is not satisfactory due to the diverse mechanisms of the disease. Body mass index (BMI) was demonstrated to reflect blood volume to a certain extent. Therefore, the present study explored the capability of BMI to predict the therapeutic response of children with VVS to ORS treatment. METHODS Seventy-four children with VVS who visited the Syncope Unit of Pediatrics at Peking University First Hospital from November 2010 to June 2019 receiving ORS treatment were enrolled for this retrospective case-control study. A comparison of demographic, clinical, and hemodynamic characteristics was performed between responders and non-responders. The correlation between baseline BMI and response time was analyzed. To determine the value of baseline BMI in predicting the therapeutic efficacy of ORS in children with VVS, a receiver operating characteristic curve analysis was performed. RESULTS Fifty-two children were identified as responders, and the remaining 22 children were identified as non-responders. The baseline BMI of the responders was much lower than that of the non-responders (16.4 [15.5, 17.8] kg/m2vs. 20.7 ±e6 kg/m2, P < 0.001), and baseline BMI was positively correlated with response time in the head-up tilt test after adjusting for sex (r = 0.256, 95% confidence interval [CI]: 0.067-0.439, P = 0.029). The area under the receiver operating characteristic curve of baseline BMI was 0.818 (95% CI: 0.704-0.932, P < 0.001), and an optimal cut-off value of 18.9 kg/m2 yielded a sensitivity of 83% and a specificity of 73% to predict the efficacy of ORS in VVS. CONCLUSION Prior to treatment, baseline BMI is a promising predictor of response to ORS in children with VVS.
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Affiliation(s)
- Chun-Yan Tao
- Department of Pediatrics, Peking University First Hospital, Beijing 100034, China
- Research Unit of Clinical Diagnosis and Treatment of Pediatric Syncope and Cardiovascular Diseases, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Selena Chen
- Division of Biological Sciences, University of California, San Diego, CA 92093, USA
| | - Xue-Ying Li
- Department of Medical Statistics, Peking University First Hospital, Beijing 100034, China
| | - Chao-Shu Tang
- Department of Physiology and Pathophysiology, Peking University Health Science Center, Beijing 100191, China
| | - Jun-Bao Du
- Department of Pediatrics, Peking University First Hospital, Beijing 100034, China
- Research Unit of Clinical Diagnosis and Treatment of Pediatric Syncope and Cardiovascular Diseases, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Hong-Fang Jin
- Department of Pediatrics, Peking University First Hospital, Beijing 100034, China
- Research Unit of Clinical Diagnosis and Treatment of Pediatric Syncope and Cardiovascular Diseases, Chinese Academy of Medical Sciences, Beijing 100730, China
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16
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Moloney D, Pérez-Denia LP, Kenny RA. Todd's paresis following vasovagal syncope provoked by tilt-table testing. BMJ Case Rep 2020; 13:13/6/e234402. [PMID: 32513764 DOI: 10.1136/bcr-2020-234402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A 38-year-old woman presented with a history of recurrent episodes of transient loss of consciousness (TLOC) with seizure-like activity and post-TLOC left sided paresis. Electroencephalogram and MRI of the brain were normal, and events were not controlled by anti-convulsant therapy. Tilt testing produced reflex mixed pattern vasovagal syncope, with exact symptom reproduction, including bilateral upper and lower limb myoclonic movements and post-TLOC left hemiparesis that persisted for 27 min. A witness for the tilt event confirmed reproduction of patients 'typical' TLOC event. Syncope is the most frequent cause of TLOC. Myoclonic movements during syncope are not uncommon and can be misdiagnosed as epilepsy. It is rare to experience paresis after syncope, which in this case, lead to misdiagnosis and unnecessary anti-convulsant treatment.
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Affiliation(s)
- David Moloney
- Falls and Syncope Unit, Mercer's Institute for Successful Ageing, St James's Hospital, Dublin, Ireland .,Department of Medical Gerontology, Trinity College Dublin, Dublin, Ireland
| | - Laura Perez Pérez-Denia
- Falls and Syncope Unit, Mercer's Institute for Successful Ageing, St James's Hospital, Dublin, Ireland.,Department of Medical Physics, Mercer's Institute for Successful Ageing, St James's Hospital, Dublin, Ireland
| | - Rose Anne Kenny
- Falls and Syncope Unit, Mercer's Institute for Successful Ageing, St James's Hospital, Dublin, Ireland.,Department of Medical Physics, Mercer's Institute for Successful Ageing, St James's Hospital, Dublin, Ireland
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Trautmann A, Goebeler M, Stoevesandt J. Twenty Years' Experience with Anaphylaxis-Like Reactions to Local Anesthetics: Genuine Allergy is Rare. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 6:2051-2058.e1. [PMID: 29655774 DOI: 10.1016/j.jaip.2018.04.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 03/25/2018] [Accepted: 04/02/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND Anaphylaxis-like reactions occur within minutes after the application of local anesthetics (LA), most commonly during dental interventions. Impressive symptoms including respiratory distress or loss of consciousness frequently give rise to a suspicion of allergy and may prompt patients and treating physicians to refuse future LA injections. OBJECTIVE Nonallergic mechanisms are responsible for the majority of LA-induced immediate-type reactions. In view of the preponderance of nonallergic reactions, the question arises whether genuine LA allergy may be missed during routine testing procedures. METHODS We retrospectively evaluated clinical data and test results from patients referred to our allergy clinic within the past 20 years for diagnostic workup of LA-induced immediate-type reactions. RESULTS Of 402 evaluated patients, 29 had an episode of acute urticaria within 30 minutes after LA injections, and the remaining 373 had a history of mainly subjective cutaneous, respiratory, cardiovascular, and neurological complaints. Of the patients reporting urticaria with or without angioedema, 14 were diagnosed with a spontaneous episode of urticaria, 13 had allergic or nonallergic reactions to other agents, and 2 had IgE-mediated LA allergy. LA allergy was definitely excluded by 771 subcutaneous provocation tests with skin test negative LA, thereby demonstrating the high predictive value of negative intradermal testing. CONCLUSIONS Skin testing and provocative LA challenge are useful to exclude LA allergy, and this testing procedure seems to be appropriate to identify the extremely rare cases with IgE-mediated LA allergy.
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Affiliation(s)
- Axel Trautmann
- Department of Dermatology, Venereology and Allergy, University Hospital Würzburg, Würzburg, Germany.
| | - Matthias Goebeler
- Department of Dermatology, Venereology and Allergy, University Hospital Würzburg, Würzburg, Germany
| | - Johanna Stoevesandt
- Department of Dermatology, Venereology and Allergy, University Hospital Würzburg, Würzburg, Germany
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