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A systematic review and meta-analysis of prophylactic medication of vestibular migraine. J Laryngol Otol 2023; 137:953-961. [PMID: 36200521 DOI: 10.1017/s0022215122001979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Vestibular migraine is in the process of recognition as an individual clinical entity. At present, no guidelines exist for its management. This study aimed to conduct a systematic review and meta-analysis to determine the effectiveness of available prophylactic medication. METHOD A literature search was performed using PubMed, Ovid and Embase databases. Qualitative and quantitative analysis were performed as well as risk of bias analysis. Meta-analysis for the mean differences for pre- and post-treatment impact based on Dizziness Handicap Inventory and Vertigo Symptom Scale were performed. Proportionate transformation meta-analysis for the successful event rate based on complete symptoms control was explored. RESULTS Thirteen publications were identified: 3 were randomised, controlled trials and 10 were non-randomised, controlled trials. Propranolol and venlafaxine improved the Vertigo Symptom Scale score by -13.31 points and -4.16 points, respectively, and the Dizziness Handicap Inventory score by -32.24 and -21.24, respectively. Only propranolol achieved statistically significant impact with 60 per cent of patients achieving complete symptom control. CONCLUSION Propranolol should be offered as the first-line treatment for vestibular migraine followed by venlafaxine. Amitriptyline, flunarizine and cinnarizine showed a trend for symptom improvement, but this was not statistically significant.
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Handling related publications reporting real-world evidence in network meta-analysis: a case study in multiple sclerosis. J Comp Eff Res 2023; 12:e220132. [PMID: 37515491 PMCID: PMC10508334 DOI: 10.57264/cer-2022-0132] [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: 07/19/2022] [Accepted: 07/04/2023] [Indexed: 07/31/2023] Open
Abstract
Aim: The presence of two or more publications that report on overlapping patient cohorts poses a challenge for quantitatively synthesizing real-world evidence (RWE) studies. Thus, we evaluated eight approaches for handling such related publications in network meta-analyses (NMA) of RWE studies. Methods: Bayesian NMAs were conducted to estimate the annualized relapse rate (ARR) of disease-modifying therapies in multiple sclerosis. The NMA explored the impact of hierarchically selecting one pivotal study from related publications versus including all of them while adjusting for correlations. Results: When selecting one pivotal study from related publications, the ARR ratios were mostly similar regardless of the pivotal study selected. When including all related publications, there were shifts in the point estimates and the statistical significance. Conclusion: An a priori hierarchy should guide the selection among related publications in NMAs of RWE. Sensitivity analyses modifying the hierarchy should be considered for networks with few or small studies.
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Belimumab versus anifrolumab in adults with systemic lupus erythematosus: an indirect comparison of clinical response at 52 weeks. Lupus Sci Med 2023; 10:10/1/e000907. [PMID: 37147022 DOI: 10.1136/lupus-2023-000907] [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: 01/27/2023] [Accepted: 04/06/2023] [Indexed: 05/07/2023]
Abstract
OBJECTIVE To generate comparative efficacy evidence of belimumab versus anifrolumab in SLE that can inform treatment practices. METHODS The SLE Responder Index (SRI)-4 response at 52 weeks of belimumab versus anifrolumab was evaluated with an indirect treatment comparison. The evidence base consisted of randomised trials that were compiled through a systemic literature review.A feasibility assessment was performed to comprehensively compare the eligible trials and to determine the most appropriate indirect treatment comparison analysis method. A multilevel network meta-regression (ML-NMR) was implemented that adjusted for differences across trials in four baseline characteristics: SLE Disease Activity Index-2K, anti-double-stranded DNA antibody positive, low complement (C)3 and low C4. Additional analyses were conducted to explore if the results were robust to different sets of baseline characteristics included for adjustment, alternative adjustment methods and changes to the trials included in the evidence base. RESULTS The ML-NMR included eight trials: five belimumab trials (BLISS-52, BLISS-76, NEA, BLISS-SC, EMBRACE) and three anifrolumab trials (MUSE, TULIP-1, TULIP-2). Belimumab and anifrolumab were comparable in terms of SRI-4 response (OR (95% credible interval), 1.04 (0.74-1.45)), with the direction of the point estimate slightly favouring belimumab. Belimumab had a 0.58 probability of being the more effective treatment. The results were highly consistent across all analysis scenarios. CONCLUSIONS Our results suggest that the SRI-4 response of belimumab and anifrolumab are similar at 52 weeks in the general SLE population, but the level of uncertainty around the point estimate means we cannot rule out the possibility of a clinically meaningful benefit for either treatment. It remains to be seen if specific groups of patients could derive a greater benefit from anifrolumab or from belimumab, and there is certainly an unmet need to identify robust predictors towards more personalised selection of available biological agents in SLE.
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Abstract TMP22: Exploring The Impact Of Material Deprivation, Clinical, And Radiological Features On Neurological Outcomes Of Neonatal Stroke. Stroke 2023. [DOI: 10.1161/str.54.suppl_1.tmp22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Introduction:
Neonatal arterial ischemic stroke (AIS) is an important cause of neurologic disability in children. No research to date has examined the influence of determinants of health on outcomes in a neonatal AIS population. This study examined whether neighbourhood-level material deprivation was associated with long-term neurological outcomes in neonatal AIS patients, after accounting for the influence of clinical and radiological factors.
Methods:
Patients with neonatal AIS between 2004 and 2019 at a comprehensive stroke centre were included. The Ontario Marginalization Index (ON-Marg) was used to assess neighbourhood-level material deprivation. Participant postal codes were linked to census data and ON-Marg scores were reported. Neurological outcomes were assessed using the Pediatric Stroke Outcome Measure Severity Classification Scale (PSOM-SCS) at latest follow up (median = 49 months, range = 12 to 187 months). A poor outcome was defined as any neurologic deficit (i.e., mild, moderate, or severe). Univariable and multivariable logistic regression models were developed.
Results:
Amongst 154 participants, the majority of scores (66.23%) were within the normal range. Remaining participants demonstrated neurological deficits, including 25.97% mild and 7.79% moderate-to-severe. Predictors of poor outcome in the multivariable model included hemiparesis at stroke presentation (OR = 12.81, p < 0.05) and basal ganglia involvement (OR = 3.68, p < 0.05). Neighbourhood-level material deprivation was not significantly associated with poor outcome.
Conclusions:
Hemiparesis and basal ganglia involvement are important in determining long-term outcomes. Although material deprivation was not associated with poor outcomes in our study, it may be associated with neurological outcomes at later ages. Further research is needed to understand the role of socioeconomic factors in a neonatal stroke population, including the measurement of individual-level indicators and outcomes at later ages post-stroke. While outcomes after neonatal stroke are generally favourable, identifying predictors of poor outcomes may assist clinicians in developing a more precise risk evaluation regarding recovery after stroke.
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Fronto-Parietal and White Matter Haemodynamics Predict Cognitive Outcome in Children with Moyamoya Independent of Stroke. Transl Stroke Res 2022; 13:757-773. [PMID: 35338434 DOI: 10.1007/s12975-022-01003-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 03/03/2022] [Accepted: 03/04/2022] [Indexed: 10/18/2022]
Abstract
Moyamoya disease is a major arteriopathy characterised by progressive steno-occlusion of the arteries of the circle of Willis. Studies in adults with moyamoya suggest an association between abnormal fronto-parietal and white matter regional haemodynamics and cognitive impairments, even in the absence of focal infarction. However, these associations have not been investigated in children with moyamoya. We examined the relationship between regional haemodynamics and ratings of intellectual ability and executive function, using hypercapnic challenge blood oxygen level-dependent magnetic resonance imaging of cerebrovascular reactivity in a consecutive cohort of children with confirmed moyamoya. Thirty children were included in the final analysis (mean age: 12.55 ± 3.03 years, 17 females, 15 idiopathic moyamoya and 15 syndromic moyamoya). Frontal haemodynamics were abnormal in all regardless of stroke history and comorbidity, but occipital lobe haemodynamics were also abnormal in children with syndromic moyamoya. Executive function deficits were noted in both idiopathic and syndromic moyamoya, whereas intellectual ability was impaired in syndromic moyamoya, even in the absence of stroke. Analysis of the relative effect of regional abnormal haemodynamics on cognitive outcomes demonstrated that executive dysfunction was predominantly explained by right parietal and white matter haemodynamics independent of stroke and comorbidity, while posterior circulation haemodynamics predicted intellectual ability. These results suggest that parietal and posterior haemodynamics play a compensatory role in overcoming frontal vulnerability and cognitive impairment.
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Efficacy of Bimekizumab and Other Biologics in Moderate to Severe Plaque Psoriasis: A Systematic Literature Review and a Network Meta-Analysis. Dermatol Ther (Heidelb) 2022; 12:1777-1792. [PMID: 35798920 PMCID: PMC9357587 DOI: 10.1007/s13555-022-00760-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/08/2022] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION Biologic treatments are increasingly being used in the management of moderate to severe plaque psoriasis (PSO). Bimekizumab is a selective inhibitor of both interleukin (IL)-17A and IL-17F approved for the treatment of moderate to severe PSO. Although bimekizumab trials provide comparisons to secukinumab, adalimumab and ustekinumab, there are no further head-to-head comparisons of bimekizumab to other biologics. This network meta-analysis (NMA) aimed to compare the short-term efficacy of bimekizumab versus other biologic systemic therapies for moderate to severe PSO. METHODS A systematic literature review was conducted to identify randomised controlled trials (RCTs) in patients with moderate to severe PSO. MEDLINE, Embase, the Cochrane Central Register of Controlled Trials and the Database of Systematic Reviews and PsycINFO were searched on July 1, 2020. An enhanced multinomial Bayesian NMA model was used to evaluate the comparative efficacy in 50%, 75%, 90% and 100% improvement from baseline Psoriasis Area and Severity Index (PASI 50/75/90/100) at 10-16 weeks. The model was also adjusted for baseline risk, given the variable placebo responses across the trials. RESULTS Eighty-six RCTs (including 34,476 patients) were included in the NMA. IL-17 and IL-23 inhibitors were the most effective treatments across all PASI levels. At 10-16 weeks, bimekizumab had the highest probability of achieving PASI 75 (92.3%), PASI 90 (84.0%) and PASI 100 (57.8%). Bimekizumab demonstrated statistical superiority over all biologics in achieving PASI 90 and PASI 100 thresholds. For PASI 75, the benefit of bimekizumab was statistically significant compared to all other treatments except risankizumab and ixekizumab. CONCLUSION This analysis demonstrated that IL-17 and IL-23 inhibitors were highly effective in achieving short-term improvement among patients with moderate to severe PSO. Patients receiving bimekizumab were significantly more likely to achieve PASI 90 or PASI 100 within 10-16 weeks of the first injection than all other biologics.
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How does a physician decide which pharmacotherapeutic option to select for acute migraine attacks? Expert Opin Pharmacother 2022; 23:1129-1133. [PMID: 35382662 DOI: 10.1080/14656566.2022.2060740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Percutaneous closure of the persistent ductus arteriosus in adults. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2022. [DOI: 10.1016/j.acvdsp.2021.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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The Probiotic VSL#3 ® Does Not Seem to Be Efficacious for the Treatment of Gastrointestinal Symptomatology of Patients with Fibromyalgia: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Pharmaceuticals (Basel) 2021; 14:ph14101063. [PMID: 34681287 PMCID: PMC8537098 DOI: 10.3390/ph14101063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/13/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
Gastrointestinal symptomatology is frequent among patients with fibromyalgia, which increases disease burden and lacks specific treatment, either pharmacological or non-pharmacological. We aimed to evaluate the efficacy and tolerability of a multi-strain probiotic, VSL#3®, for the treatment of fibromyalgia-associated gastrointestinal manifestations. This randomized, placebo-controlled trial included 12 weeks of probiotic or placebo treatment followed by 12 weeks of follow up. The primary outcome variable was the mean change from the baseline to the endpoint in the composite severity score of the three main gastrointestinal symptoms reported by patients with fibromyalgia (abdominal pain, abdominal bloating and meteorism). Secondary outcome variables were the severity of additional gastrointestinal symptoms, fibromyalgia severity, depression, sleep disturbance, health-related quality of life and patients' overall impression of improvement. No differences were found between VSL#3® (n = 54) and the placebo (n = 56) in the primary outcome (estimated treatment difference: 1.1; 95% confidence interval [CI]: -2.1, 4.2; p = 0.501), or in any of the secondary outcomes. However, responders to VSL#3 were more likely to maintain any improvement during the follow-up period compared to responders in the placebo arm. Overall, VSL#3 tolerability was good. Our data could not demonstrate any beneficial effects of VSL#3® either on the composite score of severity of abdominal pain, bloating and meteorism or in any of the secondary outcome variables. More research is needed to elucidate specific factors that may predict a favourable response to treatment in patients with fibromyalgia.
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Hemorrhagic transformation and stroke recurrence in children with cardiac disease receiving antithrombotic therapy for secondary stroke prevention. J Thromb Haemost 2021; 19:2428-2439. [PMID: 34152075 DOI: 10.1111/jth.15428] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 05/20/2021] [Accepted: 06/17/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Antithrombotic therapy is currently recommended for stroke prevention in pediatric cardioembolic stroke where the recurrence risk is high; however, safety concerns remain. The primary objective of this study was to evaluate clinical and radiographic predictors of hemorrhagic transformation and stroke recurrence in children with cardiac disease to ascertain the safety and failure rates for secondary stroke prevention. METHODS This was a single-center, retrospective analysis of a prospectively enrolled cohort of children with radiologically confirmed cardioembolic stroke from January 2003 to December 2017 treated with institutional guidelines. RESULTS Eighty-two children met inclusion criteria (male 44 [54%]; neonates 23 [28%]; median age 0.43 years [0.08-4.23]). Hemorrhagic transformation occurred in 20 (24%) with the majority (75% of 20) being petechial and asymptomatic. One death (1%) was reported from hemorrhagic transformation. Four children (5%) had major extracranial hemorrhage. Most (95%) received antithrombic therapy, with anticoagulation being favored (82%). Greater stroke volume was associated with hemorrhagic transformation using the pediatric Alberta Stroke Program Early CT Score (6.1 ± 3.3 vs. 3.5 ± 2.3; p = .006). Stroke recurred in 11 (13%) children at a median 32 days (5.5-93) from the index event and the majority (90%) were on treatment at the time of recurrence. Children with univentricular physiology were less likely to have hemorrhagic transformation (RR 0.31; 95% CI 0.09-0.96, p = .04); however, they had higher rates of recurrent stroke before final palliative repair. CONCLUSIONS In spite of the 24% hemorrhagic transformation rate, antithrombotic therapy has a positive risk-balance in certain cardioembolic stroke subgroups, particularly in those with single-ventricle physiology, when accounting for stroke volume.
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Distinct Clinical and Radiographic Phenotypes in Pediatric Patients With Moyamoya. Pediatr Neurol 2021; 120:18-26. [PMID: 33962345 DOI: 10.1016/j.pediatrneurol.2021.03.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 03/10/2021] [Accepted: 03/13/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Given the expanding evidence of clinico-radiological differences between moyamoya disease (MMD) and moyamoya syndrome (MMS), we compared the clinical and radiographic features of childhood MMD and MMS to identify predictors of ischemic event recurrence. METHODS We reviewed a pediatric moyamoya cohort followed between 2003 and 2019. Clinical and radiographic characteristics at diagnosis and follow-up were abstracted. Comparisons between MMD and MMS as well as between MMD and two MMS subgroups (neurofibromatosis [MMS-NF1] and sickle cell disease [MMS-SCD]) were performed. RESULTS A total of 111 patients were identified. Patients with MMD presented commonly with transient ischemic attacks (TIAs) (35 % MMD versus 13% MMS-NF1 versus 9.5% MMS-SCD; P = 0.047). Symptomatic stroke presentation (MMD 37% versus MMS-NF1 4% versus 33%; P = 0.0147) and bilateral disease at diagnosis (MMD 73% versus MMS-NF1 22 % versus MMS-SCD 67%; P = 0.0002) were uncommon in MMS-NF1. TIA recurrence was common in MMD (hazard ratio 2.86; P = 0.001). The ivy sign was absent on neuroimaging in a majority of patients with MMS-SCD (MMD 67% versus MMS-NF1 52% versus MMS-SCD 9.5%; P = 0.0002). Predictors of poor motor outcome included early age at diagnosis (odds ratio [OR] 8.45; P = 0.0014), symptomatic stroke presentation (OR 6.6; P = 0.019), and advanced Suzuki stage (OR 3.59; P = 0.019). CONCLUSIONS Moyamoya exhibits different phenotypes based on underlying etiologies. Frequent TIAs is a common phenotype of MMD and symptomatic stroke presentation a common feature of MMD and MMS-SCD, whereas unilateral disease and low infarct burden are common in MMS-NF1. In addition, absence of ivy sign is a common phenotype in MMS-SCD.
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Comprehensive analysis and insights gained from long-term experience of the Spanish DILI Registry. J Hepatol 2021; 75:86-97. [PMID: 33539847 DOI: 10.1016/j.jhep.2021.01.029] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS Prospective drug-induced liver injury (DILI) registries are important sources of information on idiosyncratic DILI. We aimed to present a comprehensive analysis of 843 patients with DILI enrolled into the Spanish DILI Registry over a 20-year time period. METHODS Cases were identified, diagnosed and followed prospectively. Clinical features, drug information and outcome data were collected. RESULTS A total of 843 patients, with a mean age of 54 years (48% females), were enrolled up to 2018. Hepatocellular injury was associated with younger age (adjusted odds ratio [aOR] per year 0.983; 95% CI 0.974-0.991) and lower platelet count (aOR per unit 0.996; 95% CI 0.994-0.998). Anti-infectives were the most common causative drug class (40%). Liver-related mortality was more frequent in patients with hepatocellular damage aged ≥65 years (p = 0.0083) and in patients with underlying liver disease (p = 0.0221). Independent predictors of liver-related death/transplantation included nR-based hepatocellular injury, female sex, higher onset aspartate aminotransferase (AST) and bilirubin values. nR-based hepatocellular injury was not associated with 6-month overall mortality, for which comorbidity burden played a more important role. The prognostic capacity of Hy's law varied between causative agents. Empirical therapy (corticosteroids, ursodeoxycholic acid and MARS) was prescribed to 20% of patients. Drug-induced autoimmune hepatitis patients (26 cases) were mainly females (62%) with hepatocellular damage (92%), who more frequently received immunosuppressive therapy (58%). CONCLUSIONS AST elevation at onset is a strong predictor of poor outcome and should be routinely assessed in DILI evaluation. Mortality is higher in older patients with hepatocellular damage and patients with underlying hepatic conditions. The Spanish DILI Registry is a valuable tool in the identification of causative drugs, clinical signatures and prognostic risk factors in DILI and can aid physicians in DILI characterisation and management. LAY SUMMARY Clinical information on drug-induced liver injury (DILI) collected from enrolled patients in the Spanish DILI Registry can guide physicians in the decision-making process. We have found that older patients with hepatocellular type liver injury and patients with additional liver conditions are at a higher risk of mortality. The type of liver injury, patient sex and analytical values of aspartate aminotransferase and total bilirubin can also help predict clinical outcomes.
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[Clinical and economic impact of an ambulatory cataract surgery center without anesthesia in an area with poor ophthalmologic coverage]. J Fr Ophtalmol 2021; 44:947-956. [PMID: 34148703 DOI: 10.1016/j.jfo.2020.11.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 11/23/2020] [Accepted: 11/25/2020] [Indexed: 11/17/2022]
Abstract
INTRODUCTION The Ambulatory Clinic for Cataract Surgery (CACC) is a public department of the Bourges Medical Center, with a fast-track protocol without perioperative anesthesia care launched in 2015. This study aimed to evaluate the benefits of the CACC in terms of access to cataract surgery. METHODS This retrospective study included all patients undergoing cataract surgery between 2012 and 2018. Data were collected from the French PMSI database. In order to evaluate the impact of the CACC, the surgical activity and change in indicators of patient flow and usage, as well as clinical and economic factors were analyzed. RESULTS Between 2012 and 2018, with the same number of ophthalmologists, surgical activity increased by 50.2% in the Cher (vs. a mean increase of 22.7% in France). The patient loss ratio decreased by 5.9 points, the attraction and self-sufficiency ratios increased by 2.3 and 8.6 points respectively. The standardized rate of healthcare utilization for cataract surgery increased by 4.3 points (from 11.6 to 15.9 surgeries per 1000 inhabitants). As a result, Cher became the second highest French Department in 2018 in terms of utilization rate despite its 96th place out of 109 Departments in terms of density of ophthalmologists. CONCLUSION The ambulatory cataract surgery center without anesthesia for selected patients might represent a solution in medical deserts to improve access to cataract surgery without increasing costs.
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[Epidemiology of ocular emergencies in a non-university hospital: Clinical characteristics and severity grading according to the Base Score]. J Fr Ophtalmol 2021; 44:813-821. [PMID: 33965273 DOI: 10.1016/j.jfo.2020.08.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/24/2020] [Accepted: 08/11/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study aimed to analyse the epidemiological characteristics of ophthalmological emergencies at the Bourges Medical Center (CHB) and to identify factors associated with severity according to the Base Score in a region of France considered a healthcare desert. METHODS All consecutive charts of patients seen for an eye-related condition between January 1 and April 30, 2019 in the ocular emergency department of the CHB were studied retrospectively. Seven demographic and nine medical variables were collected, and ocular severity was defined according to the Base Score. Linear regressions were performed to identify the factors associated with higher severity. RESULTS 1809 patients were included (mean age: 53.3±22.7 years, 51.4% women), of whom 1619 (89.5%) were self-referred. Ocular surface disease (12.5%) was the most frequent diagnosis. The severity of the eye-related condition was significantly associated with the following factors: male gender, distance from home to the emergency department, presentation soon after the onset of symptoms, and referral from a physician (ophthalmologist or not). The regression coefficient was greater than 1 only for the patient referral pattern. CONCLUSION The current study highlights that when patients with ocular emergencies can self-refer to an ocular emergency department within a French healthcare desert, 9 patients out of 10 self-refer. Referral from a physician is the main factor associated with ocular severity; thus, these cases should be considered severe until proven otherwise.
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Abstract P584: Sleep in Pediatric Stroke Study (SleePSS): Neuroimaging and Neurocognitive Correlates of Sleep Health in Pediatric Stroke. Stroke 2021. [DOI: 10.1161/str.52.suppl_1.p584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction:
Pediatric arterial ischemic stroke (AIS) is a serious cause of lifelong neurological and cognitive disabilities. Although they are at increased risk of obstructive sleep apnea (OSA), children with AIS may have abnormal sleep indices even in the absence of OSA diagnosis. This can adversely affect their blood vessels health (impaired cerebrovascular reactivity, CVR) and can lead to neurocognitive impairments. Therefore, we aimed to investigate the association of cerebral blood vessels health with polysomnographic measures and cognitive function in children with AIS.
Hypothesis:
Quantitative measure of negative CVR, i.e. fractional negativity (fneg) and negative CVR correlate significantly with abnormal overnight oxygen and carbon dioxide levels in children with AIS, even in the absence of OSA.
Methods:
We conducted a single-centre cross-sectional study in children with AIS aged between 8 and 18 years old and who were not at risk of OSA (i.e., pediatric sleep questionnaire score<0.33). All children were evaluated using:
(1) Non-invasive Blood Oxygen Level Dependent magnetic resonance imaging to study CVR.
(2) An overnight polysomnography
(3) Comprehensive evaluation of intellectual abilities, attention and executive function.
Results:
Ten children with AIS (40% males; median age: 14.3 years) were included after a median of 8.8 years following stroke onset. None of the children was diagnosed with OSA. We found significant correlations between fneg and minimum oxygen saturation during REM sleep (r=0.81, r=0.68 and r=0.76 in grey matter, white matter and whole brain, respectively; p<0.05). The whole brain mean negative CVR correlated significantly with the visual spatial, fluid reasoning, and emotion regulation indices (r=-0.82, -0.8, and 0.75, respectively, p<0.05). Mean negative CVR in white matter correlated significantly with the indices of executive function (emotion regulation, cognitive regulation and global executive composite scores, r=0.72-0.76, p<0.05).
Conclusion:
Impaired CVR in children with AIS correlates with abnormal sleep indices even in the absence of OSA diagnosis. This can potentially result in cognitive difficulties, the majority of which remain not fully explained by stroke-related factors.
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Percutaneous closure of ventricular septal defect: Short and medium term results. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [DOI: 10.1016/j.acvdsp.2020.10.292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Cirrhotic cardiomyopathy: Prevalence and predictive factors. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [DOI: 10.1016/j.acvdsp.2020.10.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abstract
BACKGROUND AND PURPOSE To assess whether initial imaging characteristics independently predict 1-year neurological outcomes in childhood arterial ischemic stroke patients. METHODS We used prospectively collected demographic and clinical data, imaging data, and 1-year outcomes from the VIPS study (Vascular Effects of Infection in Pediatric Stroke). In 288 patients with first-time stroke, we measured infarct volume and location on the acute magnetic resonance imaging studies and hemorrhagic transformation on brain imaging studies during the acute presentation. Neurological outcome was assessed with the Pediatric Stroke Outcome Measure. We used univariate and multivariable ordinal logistic regression models to test the association between imaging characteristics and outcome. RESULTS Univariate analysis demonstrated that infarcts involving uncinate fasciculus, angular gyrus, insular cortex, or that extended from cortex to the subcortical nuclei were significantly associated with poorer outcomes with odds ratios ranging from 1.95 to 3.95. All locations except the insular cortex remained significant predictors of poor outcome on multivariable analysis. When infarct volume was added to the model, the locations did not remain significant. Larger infarct volumes and younger age at stroke onset were significantly associated with poorer outcome, but the strength of the relationships was weak. Hemorrhagic transformation did not predict outcome. CONCLUSIONS In the largest pediatric arterial ischemic stroke cohort collected to date, we showed that larger infarct volume and younger age at stroke were associated with poorer outcomes. We made the novel observation that the strength of these associations was modest and limits the ability to use these characteristics to predict outcome in children. Infarcts affecting specific locations were significantly associated with poorer outcomes in univariate and multivariable analyses but lost significance when adjusted for infarct volume. Our findings suggest that infarcts that disrupt critical networks have a disproportionate impact upon outcome after childhood arterial ischemic stroke.
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Long-term cognitive outcomes after cerebral sinovenous thrombosis in childhood. Dev Med Child Neurol 2020; 62:1437-1443. [PMID: 32909303 DOI: 10.1111/dmcn.14664] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/29/2020] [Indexed: 10/23/2022]
Abstract
AIM To assess long-term cognitive function in children after cerebral sinovenous thrombosis (CSVT). METHOD Children with CSVT, who had neuropsychological testing for intellectual ability, executive function, attention, language, or behavior, were included in a prospective observational study. Outcomes were compared with normative means using one-sample t-tests. Predictors of abnormal function were examined using logistic regression. RESULTS Fifty children with CSVT were included (median age at diagnosis 2y 10mo, interquartile range 7d-6y 10mo; 35 males, 15 females). The median follow-up time was 4 years 2 months (interquartile range 2y 8mo-6y 4mo). Compared with normative means, children with CSVT had lower mean (± standard deviation) full-scale IQ, working memory, and processing speed scores (93.3±16, p=0.01; 93.6±16, p=0.04; 93.7±15.3, p=0.02 respectively). They also had lower scores in executive function, attention, and language domains. Refractory seizure at presentation was associated with a trend in behavioral problems (odds ratio [OR] 6.3, 95% confidence interval [CI] 0.9-46, p=0.07). Females were less likely to experience processing speed difficulties (OR 0.22, 95% CI 0.04-1.3, p=0.09). Incomplete recanalization was associated with a greater risk of abnormal verbal comprehension (OR 5.3, 95% CI 0.93-30.5, p=0.059). INTERPRETATION Children with CSVT as a group performed below age expectations on standardized neuropsychological tests, although there was variability across individuals and cognitive domains. Larger studies are needed to evaluate predictors of cognitive deficits in children with CSVT.
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Validation of the pediatric stroke outcome measure for classifying overall neurological deficit. Pediatr Res 2020; 88:234-242. [PMID: 32179868 DOI: 10.1038/s41390-020-0842-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 02/06/2020] [Indexed: 01/03/2023]
Abstract
BACKGROUND The pediatric stroke outcome measure (PSOM) is a standardized, disease-specific outcome measure. We aimed to validate the overall classification of neurological deficit severity using PSOM. METHODS We identified 367 neonates/children with arterial ischemic stroke (AIS) (Derivation Cohort). We analyzed the PSOM subscales (scored as 0 [no deficit], 0.5 [minimal/mild deficit; normal function], 1 [moderate deficit; slowing function], or 2 [severe deficit; missing function]) to derive severity levels using latent class analysis (LCA). We validated a severity classification scheme (PSOM-SCS) in: (a) children who had Pediatric Evaluation of Disability Inventory (PEDI; n = 63) and/or the Pediatric Quality-of-Life Inventory (PedsQL; n = 97) scored; and (b) an external cohort (AIS; n = 102) with concurrently scored modified Rankin Scale (mRS), King's Outcome Scale for Childhood Head-Injury (KOSCHI) and PSOM. RESULTS Within the Derivation Cohort, LCA identified three severity levels: "normal/mild," "moderate," and "severe" (83.7%, 13.3%, and 3%, respectively). We developed severity classification based on PSOM subscale scores: "normal/mild"-normal function in all domains or slowing in one domain, "moderate"-slowing in ≥2 domains or missing function in one domain, and "severe"-missing function in ≥2 domains or slowing in ≥1 plus missing in one domain. PEDI and PedsQL both differed significantly across the severity groups. PSOM-SCS displayed high concordance with mRS (agreement coefficient [AC2] = 0.88) and KOSCHI (AC2 = 0.79). CONCLUSION The PSOM-SCS constitutes a valid tool for classifying overall neurological severity emphasizing function and encompassing the full range of severity in pediatric stroke. IMPACT Arithmetic summing of the PSOM subscales scores to assess severity classification is inadequate.The prior severity classification using PSOM overestimates poor outcomes.Three distinct severity profiles using PSOM subscales are identified.The PSOM-SCS is in moderate to excellent agreement with other disability measures.PSOM-SCS offers a valid tool for classifying the overall neurological deficit severity.
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Reply to Letter to the Editor "Predicting Recovery and Outcome after Pediatric Stroke: Results from the International Pediatric Stroke Study". Ann Neurol 2020; 88:202-203. [PMID: 32372408 DOI: 10.1002/ana.25767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 11/06/2022]
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Predicting Recovery and Outcome after Pediatric Stroke: Results from the International Pediatric Stroke Study. Ann Neurol 2020; 87:840-852. [PMID: 32215969 DOI: 10.1002/ana.25718] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/09/2020] [Accepted: 03/09/2020] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To characterize predictors of recovery and outcome following pediatric arterial ischemic stroke, hypothesizing that age influences recovery after stroke. METHODS We studied children enrolled in the International Pediatric Stroke Study between January 1, 2003 and July 31, 2014 with 2-year follow-up after arterial ischemic stroke. Outcomes were defined at discharge by clinician grading and at 2 years by the Pediatric Stroke Outcome Measure. Demographic, clinical, and radiologic outcome predictors were examined. We defined changes in outcome from discharge to 2 years as recovery (improved outcome), emerging deficit (worse outcome), or no change. RESULTS Our population consisted of 587 patients, including 174 with neonatal stroke and 413 with childhood stroke, with recurrent stroke in 8.2% of childhood patients. Moderate to severe neurological impairment was present in 9.4% of neonates versus 48.8% of children at discharge compared to 8.0% versus 24.7% after 2 years. Predictors of poor outcome included age between 28 days and 1 year (compared to neonates, odds ratio [OR] = 3.58, p < 0.05), underlying chronic disorder (OR = 2.23, p < 0.05), and involvement of both small and large vascular territories (OR = 2.84, p < 0.05). Recovery patterns differed, with emerging deficits more common in children <1 year of age (p < 0.05). INTERPRETATION Outcomes after pediatric stroke are generally favorable, but moderate to severe neurological impairments are still common. Age between 28 days and 1 year appears to be a particularly vulnerable period. Understanding the timing and predictors of recovery will allow us to better counsel families and target therapies to improve outcomes after pediatric stroke. ANN NEUROL 2020;87:840-852.
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Obstructive sleep apnea syndrome and neuropsychological function in pediatric stroke. Eur J Paediatr Neurol 2020; 25:82-89. [PMID: 31787553 DOI: 10.1016/j.ejpn.2019.11.006] [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: 01/07/2019] [Revised: 06/04/2019] [Accepted: 11/17/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To assess the prevalence of obstructive sleep apnea syndrome (OSAS) in children with arterial ischemic stroke (AIS) and to evaluate its association with neuropsychological outcomes. METHODS We conducted a cross-sectional study of sleep health and neuropsychological outcome in children with AIS. A consecutive cohort of children attending a stroke clinic were assessed using a standardized pediatric sleep questionnaire (PSQ) and standardized measures of pediatric stroke outcome and intellectual, executive and adaptive function. High risk for OSAS was defined as PSQ score ≥0.33. RESULTS Overall, 102 children were included (55% males, median age: 9 years [interquartile-range [IQR]: 6-14]). The prevalence of OSAS in children with AIS was significantly higher compared to published normative prevalence rate (25.5% vs 5%, p < 0.001). Children with OSAS were more likely to have infarcts affecting both the anterior and posterior circulation (37.5% vs 9.5%, p = 0.021). In addition, children with OSAS had significantly higher median Pediatric Stroke Outcome Measure (PSOM) scores (2 [IQR: 0-2] vs 1 [IQR: 1-3.5], p = 0.01) and were more likely to be prescribed concomitant medications affecting sleep architecture (50% vs 22.4%, p = 0.007). OSAS was associated with significantly lower scores on intellectual, memory, cognitive, behavioral, attention, executive and adaptive function scales. The association between PSQ and intellectual ability and working memory remained statistically significant upon controlling for potential confounding factors including stroke related characteristics (neurologic impairment and arterial territory). CONCLUSIONS The prevalence of OSAS in children with AIS compared to healthy controls is significantly elevated and is associated with poor neuropsychological outcomes. We highlight the importance of regular screening for OSAS - a modifiable risk factor - in children with AIS. The specific risk factors for OSAS and the potential benefits of therapeutic interventions in this patient population warrant further investigation.
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Abstract TP409: Cognitive Function in Cerebral Arteriopathy: An Evaluation of the Effects of Blood Pressure and Body Mass Index. Stroke 2020. [DOI: 10.1161/str.51.suppl_1.tp409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Cerebral arteriopathy (CA) is a major risk factor for childhood arterial ischemic stroke and is associated with significant cognitive impairments. Disease-related characteristics partially explain the variability observed in specific cognitive outcomes. Adult studies demonstrate an association between stroke risk factors such as increased body mass index (BMI) and blood pressure (BP) and cognitive function, suggesting a more diffuse mechanism of brain injury. We aimed to evaluate the association between BMI and BP with cognitive function in children with CA.
Methods:
We conducted a cross-sectional study in children with CA and no stroke, aged 5-18 years. Children were evaluated using Wechsler Intelligence Scale for Children (WISC), Adaptive Behaviour Assessment System (ABAS), Beery-Buktenica Developmental Test (BEERY) and Behaviour Assessment System for Children (BASC). Children with BMI≥85
th
percentile were classified as overweight and those with systolic or diastolic BP≥90
th
percentile were classified as prehypertensive/hypertensive (Pre-HTN).
Results:
Of 88 children with CA, 38 were included (63% female; median age:11.3 years). Pre-HTN and overweight were present in 26% and 29%, respectively. Significant negative correlations were found between BMI and working memory (R
2
=-0.5, p=0.01) and perceptual reasoning (R
2
=-0.4, p=0.04) of the WISC. Beery-perception scores correlated significantly with diastolic BP (R
2
=-0.5, p=0.02) and BMI (R
2
=-0.7, p=0.01). The social composite score of the ABAS correlated significantly with the BMI (R
2
=-0.7, p=0.04). Overweight children had significantly lower BEERY-motor scores (53.5±30.4 vs 84.8±17.8, p=0.03) and higher BASC-externalizing problems (58±11.4 vs 47.9±8.4, p=0.02) compared to children with normal weight. Hypertensive children displayed significantly lower BEERY-visual perception scores (63.5±26.2 vs 92.2±12.5, p=0.01).
Conclusion:
Increased BMI and BP may contribute to cognitive impairments observed in children with CA. We suggest that a more diffuse mechanism of brain injury is responsible for the specific cognitive impairments associated with increased BMI and BP. Larger controlled studies involving structural and perfusion imaging are needed.
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Abstract TMP110: Antithrombotic Therapy and Risk of Stroke Recurrence in Children With Congenital and Acquired Cardiac Disease. Stroke 2020. [DOI: 10.1161/str.51.suppl_1.tmp110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Antithrombotic therapy (ATT) is currently recommended for stroke prevention in pediatric cardioembolic arterial ischemic stroke (CE-AIS) where the risk of recurrence is high.
Methods:
We conducted a retrospective study of a prospectively enrolled cohort of neonates and children with radiologically-confirmed cardioembolic arterial ischemic stroke (CE-AIS) from January 2003 - December 2017. We evaluated the clinical and radiographic predictors of hemorrhagic transformation (HT) and stroke recurrence to assess the safety and efficacy of ATT.
Results:
Eighty-two children met inclusion criteria [53.7% males and 28% neonates; median age 0.43 (IQR: 0.08 - 4.23) years]. Stroke recurred in 11 children at a median of 32 days (IQR: 5.5 - 93) from the index event. Most recurrent infarcts were silent (n=6; 54.5%) and found on follow-up neuroimaging with an average follow-up interval of 4.1 ±3 .5 years. Procedure-related recurrence took place in 1 (9.1%) child. Ten (90.9%) children were receiving antithrombotic therapy at the time of recurrence: 8 (72.7%) were on anticoagulant therapy (ACT) and 2 (18.2%) were on a combination of antiplatelet (ATP) and ACT. HT occurred in 20 of 82 children (24.4%), all of whom were receiving ACT, 5 (6.1%) of whom were symptomatic. Four (4.9%) had systemic hemorrhage. There was no difference in the frequency of stroke recurrence between those with and without HT [3 (15.0%) vs. 8 (12.9%); p=1.00]. Children with univentricular physiology were less likely to have HT [15% vs. 43.5%; p=0.03] and had higher rates of recurrent stroke, prior to definitive cardiac repair, despite receiving ATT. Stroke recurrence was highest in those with cyanotic congenital heart disease (CHD) pre-surgery (3/11), cyanotic CHD post-palliative surgery with residual right-to-left-shunt (3/11) and in those with cardiomyopathy (4/11). HT was not associated with ATP vs. ACT use nor combination therapy.
Conclusion:
ATT appears to be relatively safe in children with CE-AIS. However, ATT warrants further optimization to prevent stroke recurrence, particularly in those with single ventricle physiology and reduced left ventricular function.
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Abstract TP408: Risk Factors for Clinical and Radiographic Progression in Pediatric Moyamoya. Stroke 2020. [DOI: 10.1161/str.51.suppl_1.tp408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective:
To compare clinical and radiographic evolution of moyamoya disease (MMD) and moyamoya syndrome (MMS).
Method:
We conducted a retrospective review of a prospectively enrolled cohort of children with moyamoya followed from 2003 to 2018. Patients with a final diagnosis of PHACE syndrome and transient cerebral arteriopathy were excluded. Demographic, clinical and radiographic (MRI) characteristics at diagnosis were obtained. Evidence of clinical evolution (stroke, TIA) or radiographic progression were assessed on subsequent clinical visits and neuroimaging, respectively. We compared the frequency and time to clinical and radiographic progression prior to revascularization surgery between MMD and MMS (including specific etiologies, namely neurofibromatosis [NF1] and sickle cell disease [SCD]). Comparisons were conducted using independent t or chi-square tests, as appropriate.
Results:
Ninety-three patients were identified, of whom 37 had MMD and 56 had MMS (20 NF1, 20 SCD and 16 others etiologies). The median age at presentation was 8.31 years (IQR 5.03-10.87) and the median follow up time was 5 years ( IQR 2-8). MMD were at greater risk of a recurrent ischemic event (52% MMD vs 42% MMS, p=0.049), but no difference was noted between MMD, NF1 and SCD. The risk of ischemic event recurrence was significantly higher among patients who presented with TIA at diagnosis (79.26% vs 21%, p <0.0001), an advanced Suzuki stage (59% with Suzuki 3-6 vs 28% Suzuki with 1-3, p= 0.009) and bilateral moyamoya (47% vs 21.95% with unilateral, p=0.012). No difference was noted between groups regarding the median time to radiographic progression. Radiographic progression was more likely among younger children (50% if less 10 years vs 21% if more than 10 years, p= 0.0085) and children presenting with TIA (53% vs 34%, p=0.038).
Conclusions:
TIA at presentation, advance Suzuki stage, and bilateral disease conferred greater ischemic risk among children with moyamoya. Vasculopathy progression was more likely among young patients and those with TIA at presentation.
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Percutaneous mitral dilatation in pregnant women: Short-term results. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2020. [DOI: 10.1016/j.acvdsp.2019.09.198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Short, medium and long-term results of a series of percutaneous mitral dilatation. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2020. [DOI: 10.1016/j.acvdsp.2019.09.204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Predicting Ischemic Risk Using Blood Oxygen Level-Dependent MRI in Children with Moyamoya. AJNR Am J Neuroradiol 2019; 41:160-166. [PMID: 31806596 DOI: 10.3174/ajnr.a6324] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 10/02/2019] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Moyamoya is a progressive steno-occlusive arteriopathy. MR imaging assessment of cerebrovascular reactivity can be performed by measuring the blood oxygen level-dependent cerebrovascular reactivity response to vasoactive stimuli. Our objective was to determine whether negative blood oxygen level-dependent cerebrovascular reactivity status is predictive of ischemic events in childhood moyamoya. MATERIALS AND METHODS We conducted a retrospective study of a consecutive cohort of children with moyamoya who underwent assessment of blood oxygen level-dependent cerebrovascular reactivity. The charts of patients with written informed consent were reviewed for the occurrence of arterial ischemic stroke, transient ischemic attack, or silent infarcts. We used logistic regression to calculate the OR and 95% CI for ischemic events based on steal status. Hazard ratios for ischemic events based on age at blood oxygen level-dependent cerebrovascular reactivity imaging, sex, and moyamoya etiology were calculated using Cox hazards models. RESULTS Thirty-seven children (21 female; median age, 10.7 years; interquartile range, 7.5-14.7 years) were followed for a median of 28.8 months (interquartile range, 13.7-84.1 months). Eleven (30%) had ischemic events, 82% of which were TIA without infarcts. Steal was present in 15 of 16 (93.8%) hemispheres in which ischemic events occurred versus 25 of 58 (43.1%) ischemic-free hemispheres (OR = 19.8; 95% CI, 2.5-160; P = .005). Children with idiopathic moyamoya were at significantly greater risk of ischemic events (hazard ratio, 3.71; 95% CI, 1.1-12.8; P = .037). CONCLUSIONS Our study demonstrates that idiopathic moyamoya and the presence of steal are independently associated with ischemic events. The use of blood oxygen level-dependent cerebrovascular reactivity could potentially assist in the selection of patients for revascularization surgery and the direction of therapy in children with moyamoya.
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Patients With Fibromyalgia Reporting Severe Pain but Low Impact of the Syndrome: Clinical and Pain-Related Cognitive Features. Pain Pract 2019; 20:255-261. [PMID: 31627253 DOI: 10.1111/papr.12847] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 10/15/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND Fibromyalgia (FM) is a prevalent and highly disabling chronic pain syndrome. However, differences among patients regarding how pain impacts on daily life are remarkable. The main aim of this study was to identify clinical and pain-related cognitive variables characterizing patients reporting high adaptability despite experiencing severe chronic pain. METHODS Two hundred and eighty-three Spanish patients with FM with high levels of pain were classified into 2 groups: (1) those reporting low impact of the syndrome, and (2) those with moderate-to-high impact. Perceived stress, anxiety, and depressive symptoms along with pain catastrophizing, psychological inflexibility, and perceived control over pain were evaluated. Differences in sociodemographics, years with FM, past/current major depressive disorder comorbidity, and health-related economic costs (ie, medications, use of medical services, lost productivity due to sick leave) were also assessed. Stepwise logistic regression analyses predicting group membership from clinical variables and pain-related cognitive processes as predictors were performed. RESULTS Lower stress, anxiety, and depressive symptoms, along with reduced pain catastrophism, psychological inflexibility, and perceived control over pain, were found in the low-impact group. Significant predictors of group membership (low-impact vs. moderate-to-high impact) in regression analyses were "cognitive fusion" (psychological inflexibility), "helplessness" (pain catastrophizing), and depressive symptomatology, together with pain intensity and other FM symptoms. CONCLUSIONS The present study provides further evidence on resilience resources in chronic pain by identifying some variables (ie, reduced depressive symptomatology, pain catastrophizing, and psychological inflexibility) differentially characterizing a profile of patients with FM who are especially able to adapt to high levels of pain.
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Evaluation of plasma and erythrocyte fatty acids C15:0, t-C16:1n-7 and C17:0 as biomarkers of dairy fat consumption in adolescents. Prostaglandins Leukot Essent Fatty Acids 2019; 149:24-29. [PMID: 31421524 DOI: 10.1016/j.plefa.2019.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 06/09/2019] [Accepted: 07/02/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Pentadecanoic (C15:0), heptadecanoic (C17:0) and trans-palmitoleic (t-C16:1n-7) fatty acids (FAs) are often used as biomarkers for dairy fat in adults. This study aimed to investigate the relationship between dairy product intake and these FAs in adolescents. MATERIAL AND METHODS Healthy adolescents were randomized to one of three groups (Group 1: control; Group 2: consume 3 dairy servings/day; and Group 3: consume ≥ 4 servings/d). C15:0, C17:0 and t-C16:1n-7 were quantified using gas chromatography. Dietary intakes were assessed by 24 h diet recalls. RESULTS No difference was observed in FAs at baseline or 6 months (mo), however, at 12 mo, erythrocyte C15:0 increased in group 3 (+0.37 µg/ml, p = 0.01). Dairy intake increased in both intervention groups (Group 2: +1.4 servings/d; Group 3: +2.4 servings/d, p < 0.0001) and positively correlated with erythrocyte C15:0 at 12 mo. CONCLUSION Erythrocyte FAs appear to be associated with increasing dairy intakes during adolescence.
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Abstract WMP120: The Role of Age, Lesion Location and Volume in Predicting Long-Term Neurological Outcomes in Pediatric Ischemic Stroke. Stroke 2019. [DOI: 10.1161/str.50.suppl_1.wmp120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction:
The balance of plasticity versus vulnerability to acute ischemic injury in the immature brain across development remains controversial. We aimed to investigate the relationship between age at stroke and lesion location and volume with long-term outcomes following arterial ischaemic stroke (AIS).
Hypothesis:
Age at stroke onset interacts with lesion location and volume to predict long-term neurological outcomes.
Methods:
In a single-centre prospective study, children aged term birth to 18 years with acute symptomatic AIS from 1992 to 2016 who underwent neuroimaging (CT/MRI) within 14 days of stroke onset were studied. Long term outcomes were assessed with the Pediatric Stroke Outcome Measure (PSOM). Outcomes were defined as normal (score 0-0.5 on 1-5 PSOM subscales), otherwise abnormal. AIS lesions were classified based on major (anterior, middle, posterior, other) cerebral arteries and branch sub-territories (e.g. MCA-lateral lenticulostriate). For each vascular territory, the proportion of infarcted brain was estimated as ‘small’ (≤50% territory) or ‘large’ (>50% territory). Factors predictive of long term outcomes were evaluated using logistic regression models.
Results:
Among 285 children, median age at stroke onset was 22 months (IQR: 0.03-101), 41% were females. PSOM scoring at median 9 years (IQR: 4-15) post-stroke was normal in 61%. Abnormal outcome was associated with age 1-4 years (OR=2.2, 95% CI: 1.02-4.9), ‘large’ proportion infarcts involving cortex within any major artery territory (OR=6.1, 95% CI: 2.6-14.4), and subcortical infarcts: OR= 2.7 (95% CI: 1.4-5.4) for small proportion infarcts; OR=8.3 (95% CI: 4.2-16.6) for large proportion infarcts in either medial or lateral lenticulostriate arteries; OR=15.8 (95% CI: 5-50.3) for large volume lesions in both lenticulostriate territories. In multivariate logistic regression, age, cortical and subcortical infarcts predicted long-term neurologic outcomes.
Conclusions:
In addition to age at stroke onset, infarct location including volume plays a key role in predicting long-term neurological outcomes in children. While the relationship between age and neurological outcomes seems to be bimodal, a linear effect of lesion volume on stroke outcomes is evident.
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Long-term outcomes of coronary chronic total occlusion: Percutaneous coronary intervention versus optimal medical therapy. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2019. [DOI: 10.1016/j.acvdsp.2018.10.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Coronary artery birth defects, epidemiological and clinical features: A retrospective study of 82 cases. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2019. [DOI: 10.1016/j.acvdsp.2018.10.303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Psychiatric Comorbidity in Children and Adults with Gluten-Related Disorders: A Narrative Review. Nutrients 2018; 10:E875. [PMID: 29986423 PMCID: PMC6073457 DOI: 10.3390/nu10070875] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 06/26/2018] [Accepted: 07/04/2018] [Indexed: 12/22/2022] Open
Abstract
Gluten-related disorders are characterized by both intestinal and extraintestinal manifestations. Previous studies have suggested an association between gluten-related disorder and psychiatric comorbidities. The objective of our current review is to provide a comprehensive review of this association in children and adults. A systematic literature search using MEDLINE, Embase and PsycINFO from inception to 2018 using terms of ‘celiac disease’ or ‘gluten-sensitivity-related disorders’ combined with terms of ‘mental disorders’ was conducted. A total of 47 articles were included in our review, of which 28 studies were conducted in adults, 11 studies in children and eight studies included both children and adults. The majority of studies were conducted in celiac disease, two studies in non-celiac gluten sensitivity and none in wheat allergy. Enough evidence is currently available supporting the association of celiac disease with depression and, to a lesser extent, with eating disorders. Further investigation is warranted to evaluate the association suggested with other psychiatric disorders. In conclusion, routine surveillance of potential psychiatric manifestations in children and adults with gluten-related disorders should be carried out by the attending physician.
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Pelvic floor dysfunction in women with fibromyalgia and control subjects: Prevalence and impact on overall symptomatology and psychosocial function. Neurourol Urodyn 2018; 37:2702-2709. [PMID: 29974511 DOI: 10.1002/nau.23723] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 05/11/2018] [Indexed: 12/28/2022]
Abstract
AIMS To evaluate the prevalence, distress, and impact of pelvic floor dysfunction (PFD) symptomatology in women with fibromyalgia and control women. We also aimed to evaluate the impact of PFD symptomatology on several psychosocial measures such as mood, sleep, pain, and quality of life. METHODS We conducted a cross-sectional study in women with fibromyalgia and control women from the general population. Using a structured survey, we collected sociodemographic and clinical data, assessed the prevalence of PFD and evaluated the distress (PFDI-20) and the impact (PFIQ-7) caused by its symptomatology. Using Spanish-validated questionnaires, we also evaluated mood and sleep disturbances, bodily pain, and quality of life in subjects with and without PFD. In participants with fibromyalgia, we assessed the severity and impact of the disease using the Fibromyalgia Impact Questionnaire (FIQR). RESULTS Two hundred and twenty-six patients with fibromyalgia and 222 control women completed the surveys. Two hundred and twenty patients (93%) and 140 controls (63%) reported PFD-related symptoms. Both the scores of distress (143.1 ± 5.7 vs 96.1 ± 4.8, P < 0.0001) and impact (122.4 ± 5.6 vs 100.6 ± 6.4, P < 0.0001) caused by PFD symptoms were significantly higher in women with fibromyalgia than in controls. There was a significant positive relationship between fibromyalgia severity and both PFDI-20 (r2 = 0.32, P < 0.0001) and PFIQ-7 scores (r2 = 0.375, P < 0.0001). Depression severity, sleep disturbances, bodily pain, and low quality of life were highest in women with fibromyalgia and PFD and lowest in control women without PFD. CONCLUSIONS PFD-related symptoms were significantly more frequent in women with fibromyalgia than in controls. PFD symptomatology, when present, negatively influenced mood, sleep quality, and quality of life of both patients with fibromyalgia and controls.
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Arterial Wall Imaging in Pediatric Stroke. Stroke 2018; 49:891-898. [DOI: 10.1161/strokeaha.117.019827] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 01/02/2018] [Accepted: 01/25/2018] [Indexed: 11/16/2022]
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Antineoplastic agents exacerbating Charcot Marie Tooth disease: red flags to avoid permanent disability. Acta Oncol 2018; 57:403-411. [PMID: 29243538 DOI: 10.1080/0284186x.2017.1415462] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Charcot Marie Tooth (CMT) disease is the most common form of hereditary neuropathy. Due to the high prevalence of mild and undiagnosed forms, patients with CMT disease may be exposed to severe neurotoxicity following the administration of neurotoxic chemotherapies. The aim of this report is to alert oncologists to the potential to precipitate severe irreversible peripheral neuropathies when administering neurotoxic compounds to undiagnosed CMT patients. MATERIAL AND METHODS A retrospective research in the OncoNeuroTox database was performed (2010-2016), searching for patients with the diagnosis of chemotherapy-induced peripheral neuropathy (CIPN) and CMT disease. A comprehensive literature review for previously published cases was performed using the Pubmed and Cochrane databases (1972-2017). RESULTS Among 428 patients with CIPN, we identified eight patients with concomitant CMT disease. Seven patients out of the eight had no previous diagnosis of CMT disease, although accurate familial history disclosed mild signs of peripheral neuropathy in five cases. Patients themselves had minor stigmata of long-standing peripheral damage. Patients received chemotherapy regimens based on vinca alkaloids, taxanes or a combination of vinca alkaloids and platinum compounds. In two cases, cumulative doses were below or equal to the expected neurotoxic threshold. Following chemotherapy administration, patients developed severe length-dependent sensory-motor deficits. Despite early drug discontinuation, most patients remained severely disabled. CONCLUSION A brief checklist to disclose long-standing signs of peripheral neuropathy could be helpful to detect patients with undiagnosed hereditary neuropathies who could be at risk of developing severe irreversible neurotoxicity following the administration of neurotoxic agents.
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Hepatitis E Virus, A Diagnosis to Consider in Drug Induced Liver Injury Assessment. Clin Ther 2017. [DOI: 10.1016/j.clinthera.2017.05.175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Results and prognosis factors associated with percutaneous coronary interventions for left main coronary artery disease. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2017. [DOI: 10.1016/s1878-6480(17)30077-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Alpha 2delta ligands, gabapentin, pregabalin and mirogabalin: a review of their clinical pharmacology and therapeutic use. Expert Rev Neurother 2016; 16:1263-1277. [PMID: 27345098 DOI: 10.1080/14737175.2016.1202764] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
INTRODUCTION The first two alpha2delta ligands - gabapentin (GBP) and pregabalin (PGB) - were initially synthesized as antiepileptics; however, they were later also found to be useful for the treatment of additional conditions. Areas covered: Relevant publications describing potential underlying mechanisms, clinical pharmacokinetics/pharmacokinetics, and clinical efficacy and safety of these drugs in various disease conditions were searched in PubMed and Scopus and included in this review. Expert commentary: GBP and PGB are effective for the treatment neuropathic pain, fibromyalgia and epilepsy; in addition, they may be useful for the reduction of postoperative pain. PGB is also effective for the treatment of generalized anxiety disorder and GBP for the treatment of restless legs syndrome. GBP may be considered a treatment option for pain associated with Guillain-Barré Syndrome and phantom limb and for the management of uremic pruritus. Mirogabalin (MGB), recently developed, is being investigated for the treatment of peripheral neuropathic pain and fibromyalgia, showing promising results in patients with diabetic peripheral neuropathy. Their most frequent adverse reactions are of neuropsychiatric nature and include fatigue, dizziness, sedation, somnolence, and ataxia; peripheral edema and weight gain are also frequently described. Pharmacokinetic interactions are scarce; however, pharmacodynamic interactions have been described in association with drugs with CNS-depressant effects.
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Abstract
INTRODUCTION Fibromyalgia is a syndrome characterized by chronic generalized pain in addition to different symptoms such as fatigue, sleep disturbances, stiffness, cognitive impairment, and psychological distress. Multidisciplinary treatment combining pharmacological and nonpharmacological therapies is advised. AREAS COVERED Publications describing randomized controlled trials and long-term extension studies evaluating drug treatment for fibromyalgia were searched in PubMed and Scopus and included in this review. EXPERT OPINION Different drugs are recommended for the treatment of fibromyalgia by different published guidelines, although only three of them have been approved for this indication by the US FDA, and none have been approved by the European Medicines Agency. According to the available evidence, pregabalin, duloxetine and milnacipran should be the drugs of choice for the treatment of this disease, followed by amitriptyline and cyclobenzaprine. Other drugs with at least one positive clinical trial include some selective serotonin reuptake inhibitors, moclobemide, pirlindole, gabapentin, tramadol, tropisetron, sodium oxybate and nabilone. None of the currently available drugs are fully effective against the whole spectrum of fibromyalgia symptoms, namely pain, fatigue, sleep disturbances and depression, among the most relevant symptoms. Combination therapy is an option that needs to be more thoroughly investigated in clinical trials.
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Influence of proton pump inhibitors on gastritis diagnosis and pathologic gastric changes. World J Gastroenterol 2015; 21:4599-4606. [PMID: 25914469 PMCID: PMC4402307 DOI: 10.3748/wjg.v21.i15.4599] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 12/03/2014] [Accepted: 01/08/2015] [Indexed: 02/07/2023] Open
Abstract
AIM: To investigate the influence of proton pump inhibitors (PPIs) exposure on the diagnosis of Helicobacter pylori (H. pylori) gastritis and intestinal metaplasia.
METHODS: Chronic PPI use is associated with masking of H. pylori infection. Patients with H. pylori infection are predisposed to gastric and duodenal ulcers, and long-term infection with this organism has been associated with gastric mucosal atrophy and serious long-term complications, such as gastric lymphoma and adenocarcinoma. Three hundred patients diagnosed with gastritis between January 2008 and April 2010 were included in our study. The computerized medical database of these patients was reviewed retrospectively in order to assess whether the type of gastritis diagnosed (H. pylori vs non-H. pylori gastritis) is influenced by PPI exposure. H. pylori density was graded as low, if corresponding to mild density following the Updated Sydney System, or high, if corresponding to moderate or severe densities in the Updated Sydney System.
RESULTS: Patients were equally distributed between males and females with a median age at the time of diagnosis of 50 years old (range: 20-87). The histological types of gastritis were classified as H. pylori gastritis (n = 156, 52%) and non-H. pylori gastritis (n = 144, 48%). All patients with non-H. pylori gastritis had inactive chronic gastritis. Patients with no previous PPI exposure were more likely to be diagnosed with H. pylori gastritis than those with previous PPI exposure (71% vs 34.2%, P < 0.001). Intestinal metaplasia was more likely to be detected in the latter patients (1.4% vs 6.5%, P = 0.023). Multivariate analysis has also demonstrated that in the presence of previous PPI exposure (OR = 0.217, 95%CI: 0.123-0.385), GERD (OR = 0.317, 95%CI: 0.132-0.763, P = 0.01), alcohol intake (OR = 0.396, 95%CI: 0.195-0.804, P = 0.01), the detection of H. pylori was less likely. Chronic use of PPIs may mask H. pylori infections promoting the diagnosis of non-H. pylori gastritis and leads to a significant drop in H. pylori densities and to an increased risk of intestinal metaplasia.
CONCLUSION: The use of PPIs masks H. pylori infection, promotes the diagnosis of non-H. pylori inactive chronic gastritis diagnosis, and increases the incidence of intestinal metaplasia.
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Lobular breast cancer metastasis to the colon, the appendix and the gallbladder. ACTA ACUST UNITED AC 2015; 9:428-30. [PMID: 25759626 DOI: 10.1159/000368430] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Metastases of lobular breast cancer are commonly encountered at the level of lungs, bones, brain and liver, whereas lesions in the gastrointestinal tract are rarely seen. CASE REPORT A case of a patient with metastases in the right colon and gallbladder originating from an invasive lobular carcinoma is described. CONCLUSION Adequate diagnostic procedures should be performed in patients with a history of breast cancer and who show gastrointestinal symptoms to rule out the potential presence of gastrointestinal metastases.
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The effects of gluten-free diet versus hypocaloric diet among patients with fibromyalgia experiencing gluten sensitivity symptoms: Protocol for a pilot, open-label, randomized clinical trial. Contemp Clin Trials 2015; 40:193-8. [DOI: 10.1016/j.cct.2014.11.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Revised: 11/25/2014] [Accepted: 11/28/2014] [Indexed: 12/28/2022]
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An insight into the gastrointestinal component of fibromyalgia: clinical manifestations and potential underlying mechanisms. Rheumatol Int 2014; 35:433-44. [PMID: 25119830 DOI: 10.1007/s00296-014-3109-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Accepted: 07/31/2014] [Indexed: 12/14/2022]
Abstract
Fibromyalgia syndrome is characterized by chronic generalized pain accompanied by a broad symptomatologic spectrum. Besides chronic fatigue, sleep disturbances, headaches and cognitive dysfunction that are extensively described in the literature, a considerable proportion of patients with fibromyalgia experience gastrointestinal symptoms that are commonly overlooked in the studies that are not specifically dedicated to evaluate these manifestations. Nevertheless, various attempts were undertaken to explore the gastrointestinal dimension of fibromyalgia. Several studies have demonstrated an elevated comorbidity of irritable bowel syndrome (IBS) among patients with fibromyalgia. Other studies have investigated the frequency of presentation of gastrointestinal symptoms in fibromyalgia in a nonspecific approach describing several gastrointestinal complaints frequently reported by these patients such as abdominal pain, dyspepsia and bowel changes, among others. Several underlying mechanisms that require further investigation could serve as potential explanatory hypotheses for the appearance of such manifestations. These include sensitivity to dietary constituents such as gluten, lactose or FODMAPs or alterations in the brain-gut axis as a result of small intestinal bacterial overgrowth or subclinical enteric infections such as giardiasis. The gastrointestinal component of fibromyalgia constitutes a relevant element of the multidisciplinary pathophysiologic mechanisms underlying fibromyalgia that need to be unveiled, as this would contribute to the adequate designation of relevant treatment alternatives corresponding to these manifestations.
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Agomelatine for the treatment of patients with fibromyalgia and depressive symptomatology: an uncontrolled, 12-week, pilot study. PHARMACOPSYCHIATRY 2014; 47:67-72. [PMID: 24549860 DOI: 10.1055/s-0033-1363659] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Agomelatine, a melatonin agonist and selective 5-HT2C antagonist, is a novel antidepressant with sleep-enhancing properties. The purpose of this study was to assess the efficacy and tolerability of agomelatine among patients with fibromyalgia and depression. METHODS 23 patients with fibromyalgia and depressive symptomatology received 25-50 mg of agomelatine daily for 12 weeks. The primary outcome measure was the change of the Beck depression inventory score. Secondary outcome measures included the hospital anxiety and depression scale, Pittsburgh sleep quality index, Fibromyalgia Impact Questionnaire, short-form health survey, brief pain inventory and patient's global impression scale. RESULTS Agomelatine significantly improved depression, global fibromyalgia severity and pain intensity but effect sizes were small. No improvement was seen in sleep quality. Patients categorized as responders to treatment had milder disease severity than non-responders. Agomelatine therapy was well tolerated and patients only reported mild and transient side effects. DISCUSSION Agomelatine slightly improved depressive and fibromyalgia symptomatology but did not improve sleep quality. Our data do not support agomelatine as a first-line treatment option for the treatment of fibromyalgia and depression.
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