1
|
Mitchell M, Suh M, Hooda N, Bylsma LC, Cohen SS. The effect of bovine dairy products and their components on the incidence and natural history of infection: a systematic literature review. Nutr J 2024; 23:26. [PMID: 38413931 PMCID: PMC10898086 DOI: 10.1186/s12937-024-00923-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/30/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Dairy products and their components may impact immune function, although the current evidence base has some research gaps. As part of a larger systematic literature review of dairy products/components (including probiotics, dairy proteins, and dairy fats) and immune function, we identified the available epidemiologic research on the impact of dairy products/components on incidence and natural history of infectious diseases. METHODS PubMed and Embase databases were systematically searched through May 2022 to identify eligible studies using pre-defined Population, Intervention, Comparator, Outcomes, and Study design criteria. Herein, we focused on describing the impacts of dairy product/component on infectious disease outcomes, including the effect on leukocyte and cytokine response in humans. Risk of bias assessment was performed using the Academy of Nutrition and Dietetics Quality Criteria Checklist. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines were followed. RESULTS Among 9,832 studies identified from the larger literature search, 133 relevant publications from 128 studies reported on dairy product/component and infectious disease outcomes. Few studies are available on the impact of non-fermented milk and traditional yogurt on infectious disease. Evidence was identified to suggest milk and yogurt drinks fermented with Lactobacillus strains reduce the risk and burden of common infectious diseases (CIDs), although the findings are mixed and difficult to reconcile due to heterogenous study populations, bacterial strains, and study methods. Few studies are available on the impact of dairy products/components on the natural history of infection, with the available findings indicating probiotics may both improve gastrointestinal symptoms among HIV-infected persons and help eradicate and alleviate the symptoms of Heliobacter (H.) pylori. The available evidence also suggests lactoferrin may reduce the virological burden of COVID-19 and hepatitis C virus. No consistent changes in leukocytes or cytokine production were observed for any type of dairy product or their components, but probiotics appeared to enhance natural killer cell levels/activity and the phagocytic process. CONCLUSIONS Dairy products, particularly those with added probiotics, may represent an easily accessible nutritional intervention to prevent and improve the course of infectious diseases. This review highlights the need for additional research in this potentially impactful area. PROSPERO REGISTRATION CRD42022333780.
Collapse
Affiliation(s)
- Meghan Mitchell
- EpidStrategies, a division of ToxStrategies, LLC, 23501 Cinco Ranch Blvd, Suite B226, Katy, TX, 77494, USA.
| | - Mina Suh
- EpidStrategies, a division of ToxStrategies, LLC, 23501 Cinco Ranch Blvd, Suite B226, Katy, TX, 77494, USA
| | - Naushin Hooda
- EpidStrategies, a division of ToxStrategies, LLC, 23501 Cinco Ranch Blvd, Suite B226, Katy, TX, 77494, USA
| | - Lauren C Bylsma
- EpidStrategies, a division of ToxStrategies, LLC, 23501 Cinco Ranch Blvd, Suite B226, Katy, TX, 77494, USA
| | - Sarah S Cohen
- Independent contractor to ToxStrategies, LLC, Durham, NC, USA
| |
Collapse
|
2
|
Cai R, Yang J, Wu L, Liu Y, Wang X, Zheng Q, Li L. Accelerating drug development for amyotrophic lateral sclerosis: construction and application of a disease course model using historical placebo group data. Orphanet J Rare Dis 2024; 19:40. [PMID: 38308282 PMCID: PMC10837960 DOI: 10.1186/s13023-024-03057-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/29/2024] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Amyotrophic lateral sclerosis (ALS) is an irreversible degenerative disease. Placebo-controlled randomized trials are currently the main trial design to assess the clinical efficacy of drugs for ALS treatment. The aim of this study was to establish models to quantitatively describe the course of ALS, explore influencing factors, and provide the necessary information for ALS drug development. METHODS We conducted a comprehensive search of PubMed and the Cochrane Library Central Register for placebo-controlled trials that evaluated treatments for ALS. From these trials, we extracted the clinical and demographic characteristics of participants in the placebo group, as well as outcome data, which encompassed overall survival (OS) and Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R) scores, at various time points. RESULTS In total, 47 studies involving 6118 participants were included. Disease duration and the proportion of patients receiving riluzole were identified as significant factors influencing OS in the placebo group. Specifically, the median OS was 35.5 months for a disease duration of 9 months, whereas it was 20.0 months for a disease duration of 36 months. Furthermore, for every 10% increase in the proportion of patients treated with riluzole (100 mg daily), there was an association with a median OS extension of approximately 0.4 months. The estimated time for the ALSFRS-R score in the placebo group to decrease to 50% of its maximum effect from baseline level was approximately 17.5 months, and the time to reach a plateau was about 40 months. CONCLUSIONS The established disease course model of the historical placebo group is valuable in the decision-making process for the clinical development of ALS drugs. It serves not only as an external control to evaluate the efficacy of the tested drug in single-arm trials but also as prior information that aids in accurately estimating the posterior distribution of the disease course in the placebo group during small-sample clinical trials.
Collapse
Affiliation(s)
- Ruifen Cai
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Shanghai, 201203, China
| | - Juan Yang
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Shanghai, 201203, China
| | - Lijuan Wu
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Shanghai, 201203, China
| | - Yixiao Liu
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Shanghai, 201203, China
| | - Xinrui Wang
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Shanghai, 201203, China
| | - Qingshan Zheng
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Shanghai, 201203, China.
| | - Lujin Li
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Shanghai, 201203, China.
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| |
Collapse
|
3
|
Bracké KFM, Steegers CPM, van der Harst T, Dremmen MHG, Vernooij MW, White TJH, Dieleman GC. Can neuroimaging measures differentiate the disease course of anorexia nervosa? A systematic review. J Psychiatr Res 2023; 163:337-349. [PMID: 37263169 DOI: 10.1016/j.jpsychires.2023.05.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/20/2023] [Accepted: 05/16/2023] [Indexed: 06/03/2023]
Abstract
Anorexia nervosa (AN) entails many uncertainties regarding the clinical outcome, due to large heterogeneity in the disease course. AN is associated with global decrease in brain volumes and altered brain functioning during acute illness. However, it is unclear whether structural and functional brain alterations can predict clinical outcome. We aimed to systematically review the predictive value of volumetric and functional brain outcome measures of structural and functional brain magnetic resonance imaging (MRI) on the disease course of AN. Four databases (Embase, Medline, Psycinfo, and Cochrane Central Register) were systematically searched. A total of 15 studies (structural MRI: n = 6, functional MRI: n = 9) were reviewed. In total 464 unique AN patients, and 328 controls were included. Follow-up time ranged between 1 and 43 months. Structural neuroimaging studies showed that lower brain volumes of the cerebellum, subcortical grey matter, and cortical white matter at admission predicted a worse clinical outcome. A smaller increase of the anterior cingulate cortex volume in the early phase of the disease predicted a worse clinical outcome. Lower overall gyrification, and a higher clustering coefficient predicted a worse clinical outcome. Functional MRI studies showed that frontal, parietal and temporal activity during task-based algorithms predicted follow-up body mass index, although results were bidirectional possibly due to the large heterogeneity in methodological approaches. Neuroimaging measures may predict the clinical outcome of AN. However, there is a lack of replication studies. Future studies are needed to validate the prognostic utility of neuroimaging measures in AN patients, and should harmonize demographic, clinical and neuroimaging features in order to enhance comparability.
Collapse
Affiliation(s)
- Katrien F M Bracké
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands; Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Cathelijne P M Steegers
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Tess van der Harst
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Marjolein H G Dremmen
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Meike W Vernooij
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Tonya J H White
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands; Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands; Section of Social and Cognitive Developmental Neuroscience, National Institutes of Health, Bethesda, MD, USA
| | - Gwen C Dieleman
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands.
| |
Collapse
|
4
|
Middeldorp M, Steens A, Lagerweij G, van Sorge NM, Freudenburg-de Graaf W, A M Sanders E, de Melker HE, Knol MJ. The burden of invasive meningococcal disease in the Netherlands, 2011-2020. Vaccine 2023; 41:2664-2670. [PMID: 36933982 DOI: 10.1016/j.vaccine.2023.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/21/2023] [Accepted: 03/08/2023] [Indexed: 03/17/2023]
Abstract
INTRODUCTION Representative information on disease course and outcome of invasive meningococcal disease (IMD) is important because of the shift in meningococcal epidemiology that recently occurred in the Netherlands. With this study, we update earlier research on the burden of IMD in the Netherlands. MATERIAL AND METHODS We performed a retrospective study using Dutch surveillance data on IMD from July 2011 to May 2020. Clinical information was collected from hospital records. The effect of age, serogroup, and clinical manifestation on disease course and outcome was assessed in multivariable logistic regression analyses. Grouping of infecting isolates was performed by Ouchterlony gel diffusion or by PCR. RESULTS Clinical information was collected for 278 IMD cases of which the majority had IMD-B (55%), followed by IMD-W (27%), IMD-Y (13%), and IMD-C (5%). Most patients presented with meningitis (32%) or sepsis (30%). Hospitalisation for ≥ 10 days was most frequent among 24-64 year olds (67%). ICU admission was highest among 24-64 year olds (60%), and in case of sepsis (70%), or sepsis plus meningitis (61%). Sequelae at discharge was lower for patients with mild meningococcaemia compared to patients with sepsis plus meningitis (OR: 0.19, 95% CI: 0.07-0.51). The overall case fatality rate was 7%, and was highest for IMD-Y (14%) and IMD-W (13%) patients. CONCLUSIONS IMD remains a disease with high morbidity and mortality. Sepsis (with or without meningitis) is associated with a more severe disease course and outcome compared to other clinical manifestations. The high disease burden can be partly prevented by meningococcal vaccination.
Collapse
Affiliation(s)
- Marit Middeldorp
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands.
| | - Anneke Steens
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Giske Lagerweij
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Nina M van Sorge
- Amsterdam UMC, location AMC, Netherlands Reference Laboratory for Bacterial Meningitis, Amsterdam, The Netherlands; Department of Medical Microbiology and Infection Prevention, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands
| | - Wieke Freudenburg-de Graaf
- Amsterdam UMC, location AMC, Netherlands Reference Laboratory for Bacterial Meningitis, Amsterdam, The Netherlands; Department of Medical Microbiology and Infection Prevention, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands
| | - Elisabeth A M Sanders
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands; Department of Pediatric Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Hester E de Melker
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Mirjam J Knol
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| |
Collapse
|
5
|
Morgan MA, O'Gallagher K, Kelber MS, Garvey Wilson AL, Evatt DP. Diagnostic and functional outcomes of adjustment disorder in U.S. active duty service members. J Affect Disord 2023; 323:185-192. [PMID: 36455712 DOI: 10.1016/j.jad.2022.11.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 11/18/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Adjustment disorder (AD) is a commonly diagnosed psychiatric disorder. However, little is known about its course, predictors of its diagnostic outcomes, or its association with functional impairment. Our primary aim was to examine diagnostic transitions of service members with an incident AD diagnosis (IADx) to one of three states: 1) another psychiatric diagnosis, 2) chronic AD, or 3) no psychiatric diagnosis. Secondary outcomes included predictors of diagnostic course and functional outcomes associated with follow-up diagnoses. METHODS Health records of a random sample of 10,720 service members with an IADx were analyzed using multinomial logit regression and hazard rate model with competing risks. RESULTS IADx transitions were 24.3 % to another psychiatric diagnosis, 8.9 % with chronic AD, and 43.7 % without a diagnosis. Nearly a quarter (23.1 %) separated from service. Deployment was the strongest predictor of transitioning to another diagnosis. Those who transitioned to another diagnosis separated at an increased rate and with more adverse outcomes. LIMITATIONS Diagnostic findings are based on data in the electronic health record, and we could not specifically identify the stressor that precipitated an AD diagnosis. These findings describe the course of AD in military personnel and may not generalize to civilians. CONCLUSIONS AD, as initially diagnosed, represents a heterogeneous disorder with an enduring impact across the military career for a considerable proportion of service members. As an early indicator of more severe psychiatric outcomes, an IADx may signal an opportunity for early intervention and screening, particularly in service members with a history of deployment.
Collapse
Affiliation(s)
- Maria A Morgan
- Psychological Health Center of Excellence (PHCoE), Defense Health Agency, USA.
| | - Kevin O'Gallagher
- Psychological Health Center of Excellence (PHCoE), Defense Health Agency, USA
| | | | | | - Daniel P Evatt
- Psychological Health Center of Excellence (PHCoE), Defense Health Agency, USA
| |
Collapse
|
6
|
Romero-Pinel L, Bau L, Matas E, León I, Muñoz-Vendrell A, Arroyo P, Masuet-Aumatell C, Martínez-Yélamos A, Martínez-Yélamos S. The age at onset of relapsing-remitting multiple sclerosis has increased over the last five decades. Mult Scler Relat Disord 2022; 68:104103. [PMID: 36029708 DOI: 10.1016/j.msard.2022.104103] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/11/2022] [Accepted: 08/08/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Patients with relapsing-remitting multiple sclerosis (RRMS) most commonly experience their first symptoms between 20 and 40 years of age. The objective of this study was to investigate how the age at which the first symptoms of RRMS occur has changed over the past decades. METHODS Patients who were followed up in our unit after an initial diagnosis of RRMS using the Poser or McDonald criteria and who experienced their first symptoms between January 1970 and December 2019 were included in the study. The cohort was divided into five groups according to the decade in which the first symptoms appeared. The age at disease onset was compared across decades. Changes in age were also determined after excluding patients with early-onset disease (<18 years of age) and those with late-onset disease (>50 years of age) to avoid bias. RESULTS The cohort included 1,622 patients with RRMS, 67.6% of whom were women. Among them, 5.9% and 4% had early-onset and late-onset disease, respectively. The mean age ± standard deviation at onset was 31.11 ± 9.82 years, with no differences between men and women. The mean ages at onset were 23.79 ± 10.19 years between 1970 and 1979, 27.86 ± 9.22 years between 1980 and 1989, 30.07 ± 9.32 years between 1990 and 1999, 32.12 ± 9.47 between 2000 and 2009, and 34.28 ± 9.83 years between 2010 and 2019. The ages at disease onset were progressively higher in the later decades; this trend was statistically significant (p < 0.001), with a Pearson linear correlation coefficient R of 0.264 and R2 of 0.070 (p < 0.001). The results were similar when analysing men and women separately. We conducted an analysis of 1,460 patients (mean age at onset: 31.10 ± 7.99 years), after excluding patients with early-onset and late-onset disease. In this specific subgroup, the mean ages at disease onset were 28.38 ± 8.17 years between 1970 and 1979, 29.22 ± 7.51 years between 1980 and 1989, 30.06 ± 8.02 years between 1990 and 1999, 31.46 ± 7.77 years between 2000 and 2009, and 33.37 ± 7.97 years between 2010 and 2019. The trend was also statistically significant (p < 0.001), with a Pearson linear correlation coefficient R of 0.193 and R2 of 0.037 (p < 0.001). CONCLUSION Our data showed that the age at RRMS onset has increased over the past decades.
Collapse
Affiliation(s)
- Lucía Romero-Pinel
- Multiple Sclerosis Unit, Department of Neurology. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Laura Bau
- Multiple Sclerosis Unit, Department of Neurology. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Elisabet Matas
- Multiple Sclerosis Unit, Department of Neurology. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Isabel León
- Multiple Sclerosis Unit, Department of Neurology. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Albert Muñoz-Vendrell
- Multiple Sclerosis Unit, Department of Neurology. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Pablo Arroyo
- Multiple Sclerosis Unit, Department of Neurology. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Cristina Masuet-Aumatell
- Department of Epidemiology and Preventive Medicine. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Antonio Martínez-Yélamos
- Multiple Sclerosis Unit, Department of Neurology. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain; Departament de Ciències Clíniques, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| | - Sergio Martínez-Yélamos
- Multiple Sclerosis Unit, Department of Neurology. Hospital Universitari de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain; Departament de Ciències Clíniques, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), Barcelona, Spain
| |
Collapse
|
7
|
Ten Have M, Tuithof M, van Dorsselaer S, de Beurs D, de Graaf R, Batelaan NM, Penninx BWJH. How chronic are depressive and anxiety disorders? 9-year general population study using narrow and broad course outcomes. J Affect Disord 2022; 317:149-155. [PMID: 36031004 DOI: 10.1016/j.jad.2022.08.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 05/24/2022] [Accepted: 08/22/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Existing studies on disease course usually apply relatively short follow-up periods and narrow definitions of disease course resulting in too optimistic views on disease prognosis. This study explores the relevance of using a longer and broader (cross-disorder) perspective. METHODS Respondents with a 12-month disorder at baseline and available at 3-, 6- and 9-year follow-up were selected (major depressive disorder, MDD: n = 208; anxiety disorder: n = 220) from a general population study (N = 6646). DSM-IV disorders were assessed with the Composite International Diagnostic Interview. Disease course was described using a short and narrow perspective (i.e., 3-year follow-up, and considering presence of the index disorder only) and a long and broad perspective (9-year follow-up, and considering presence of any mood, anxiety or substance use disorder as outcome). RESULTS The recovery rates of both MDD and anxiety disorder reduced by half when the perspective switched from short and narrow (MDD: 74.0 %; anxiety disorder: 79.5 %) to long and broad (35.6 % and 40.0 % respectively). At 9-year follow-up, the rates of a persistent disorder (a disorder at each follow-up assessment) tripled when the perspective switched from narrow to broad (MDD: from 4.8 % to 13.9 %; anxiety disorder: from 4.5 % to 15.5 %). LIMITATIONS The findings are not generalizable to the most severe depressed and anxious patients. CONCLUSIONS Most people with MDD or anxiety disorder in the general population have a rather favourable prognosis when a narrow perspective is applied, but an unfavourable prognosis when a long-term and broad perspective is applied. Consequently, MDD and anxiety disorder should not merely be perceived as episodic disorders, and require longer-term disease monitoring and management.
Collapse
Affiliation(s)
- Margreet Ten Have
- Netherlands Institute of Mental Health and Addiction, Utrecht, the Netherlands.
| | - Marlous Tuithof
- Netherlands Institute of Mental Health and Addiction, Utrecht, the Netherlands
| | | | - Derek de Beurs
- Netherlands Institute of Mental Health and Addiction, Utrecht, the Netherlands; Department of Clinical, Neuro and Developmental Psychology, Vrije Universiteit Amsterdam, the Netherlands
| | - Ron de Graaf
- Netherlands Institute of Mental Health and Addiction, Utrecht, the Netherlands
| | - Neeltje M Batelaan
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Psychiatry, Amsterdam, the Netherlands; Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Brenda W J H Penninx
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Psychiatry, Amsterdam, the Netherlands; Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| |
Collapse
|
8
|
Diem L, Hammer H, Hoepner R, Pistor M, Remlinger J, Salmen A. Sex and gender differences in autoimmune demyelinating CNS disorders: Multiple sclerosis (MS), neuromyelitis optica spectrum disorder (NMOSD) and myelin-oligodendrocyte-glycoprotein antibody associated disorder (MOGAD). Int Rev Neurobiol 2022; 164:129-178. [PMID: 36038203 DOI: 10.1016/bs.irn.2022.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Multiple sclerosis (MS), Neuromyelitis optica spectrum disorder (NMOSD) and Myelin-Oligodendrocyte-Glycoprotein antibody associated disorder (MOGAD) are demyelinating disorders of the central nervous system (CNS) of autoimmune origin. Here, we summarize general considerations on sex-specific differences in the immunopathogenesis and hormonal influences as well as key clinical and epidemiological elements. Gender-specific issues are widely neglected starting with the lacking separation of sex as a biological variable and gender comprising the sociocultural components. As for other autoimmune diseases, female preponderance is common in MS and NMOSD. However, sex distribution in MOGAD seems equal. As in MS, immunotherapy in NMOSD and MOGAD is crucial to prevent further disease activity. Therefore, we assessed data on sex differences of the currently licensed disease-modifying treatments for efficacy and safety. This topic seems widely neglected with only fragmented information resulting from post-hoc analyses of clinical trials or real-world post-marketing studies afflicted with lacking power and/or inherent sources of bias. In summary, biological hypotheses of sex differences including genetic factors, the constitution of the immune system and hormonal influences are based upon human and preclinical data, especially for the paradigmatic disease of MS whereas specific data for NMOSD and MOGAD are widely lacking. Epidemiological and clinical differences between men and women are well described for MS and to some extent for NMOSD, yet, with remaining contradictory findings. MOGAD needs further detailed investigation. Sex-specific analyses of safety and efficacy of long-term immunotherapies need to be addressed in future studies designed and powered to answer the pressing questions and to optimize and individualize treatment.
Collapse
Affiliation(s)
- Lara Diem
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Freiburgstrasse, Bern, Switzerland
| | - Helly Hammer
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Freiburgstrasse, Bern, Switzerland
| | - Robert Hoepner
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Freiburgstrasse, Bern, Switzerland
| | - Max Pistor
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Freiburgstrasse, Bern, Switzerland
| | - Jana Remlinger
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Freiburgstrasse, Bern, Switzerland; Department of Biomedical Research and Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
| | - Anke Salmen
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Freiburgstrasse, Bern, Switzerland.
| |
Collapse
|
9
|
Prior TS, Hyldgaard C, Torrisi SE, Kronborg-White S, Ganter C, Bendstrup E, Kreuter M. Comorbidities in unclassifiable interstitial lung disease. Respir Res 2022; 23:59. [PMID: 35296320 PMCID: PMC8925215 DOI: 10.1186/s12931-022-01981-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 03/08/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Comorbidities are common in interstitial lung diseases (ILD) and have an important association with survival, but the frequency and prognostic impact of comorbidities in unclassifiable interstitial lung disease (uILD) remains elusive. We aimed to describe the prevalence of comorbidities and assess the impact on survival in patients with uILD. Furthermore, we aimed to identify and characterize potential phenotypes based on clusters of comorbidities and examine their association with disease progression and survival. METHODS Incident patients diagnosed with uILD were identified at two ILD referral centers in Denmark and Germany from 2003 to 2018. The diagnosis uILD was based on multidisciplinary team meetings. Clinical characteristics and comorbidities were extracted from ILD registries and patient case files. Survival analyses were performed using Cox regression analyses, disease progression was analyzed by linear mixed effects models, and clusters of comorbidities were analyzed using self-organizing maps. RESULTS A total of 249 patients with uILD were identified. The cohort was dominated by males (60%), former (49%) or current (15%) smokers, median age was 70 years, mean FVC was 75.9% predicted, and mean DLCO was 49.9% predicted. One-year survival was 89% and three-year survival was 73%. Eighty-five percent of the patients had ≥ 1 comorbidities, 33% had ≥ 3 comorbidities and 9% had ≥ 5 comorbidities. The only comorbidity associated with excess mortality was dyslipidemia. No association between survival and number of comorbidities or the Charlson comorbidity index was observed. Three clusters with different comorbidities profiles and clinical characteristics were identified. A significant annual decline in FVC and DLCO % predicted was observed in cluster 1 and 2, but not in cluster 3. No difference in mortality was observed between the clusters. CONCLUSIONS The comorbidity burden in uILD is lower than reported in other types of ILD and the impact of comorbidities on mortality needs further clarification. Three clusters with distinct comorbidity profiles were identified and could represent specific phenotypes. No difference in mortality was observed between clusters, but slower disease progression was observed in cluster 3. Better understanding of disease behavior and mortality will require further studies of subgroups of uILD with longer observation time.
Collapse
Affiliation(s)
- Thomas Skovhus Prior
- Centre for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark.
| | - Charlotte Hyldgaard
- Diagnostic Center, University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Silkeborg, Denmark
| | - Sebastiano Emanuele Torrisi
- Centre for Interstitial and Rare Lung Diseases, Pneumology, Thoraxklinik, University of Heidelberg and German Centre for Lung Research, Heidelberg, Germany
| | - Sissel Kronborg-White
- Centre for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | - Claudia Ganter
- Centre for Interstitial and Rare Lung Diseases, Pneumology, Thoraxklinik, University of Heidelberg and German Centre for Lung Research, Heidelberg, Germany
| | - Elisabeth Bendstrup
- Centre for Rare Lung Diseases, Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | - Michael Kreuter
- Centre for Interstitial and Rare Lung Diseases, Pneumology, Thoraxklinik, University of Heidelberg and German Centre for Lung Research, Heidelberg, Germany
| |
Collapse
|
10
|
Martin P, Horber V, Park J, Kronlage C, Grimm A. [Spinal muscular atrophy]. Nervenarzt 2022. [PMID: 35037967 DOI: 10.1007/s00115-021-01256-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/16/2021] [Indexed: 10/19/2022]
Abstract
Spinal muscular atrophy (SMA) is an autosomal recessive disease caused by biallelic mutations in the SMN1 (survival motor neuron 1) gene on chromosome 5q13.2, which leads to a progressive degeneration of alpha motor neurons in the spinal cord and in motor nerve nuclei in the caudal brainstem. It is characterized by progressive proximally accentuated muscle weakness with loss of already acquired motor skills, areflexia and, depending on the phenotype, varying degrees of weakness of the respiratory and bulbar muscles, although the facial muscles and eye muscles are not affected. The previously purely symptom-oriented treatment has undergone a significant expansion since 2017 with the approval of three drugs (nusinersen, onasemnogene abeparvovec and risdiplam) that modify the course of the disease at the gene expression level and have led to a change in the natural disease course of SMA. The effect of these new forms of treatment can only be fully assessed in the coming years. New aspects and challenges in this context are discussed in this article.
Collapse
|
11
|
Seivright JR, Villa NM, Grogan T, Parvataneni RK, Thompson AM, Shi VY, Hsiao JL. Impact of Pregnancy on Hidradenitis Suppurativa Disease Course: A Systematic Review and Meta-Analysis. Dermatology 2022; 238:260-266. [PMID: 34515085 PMCID: PMC8850527 DOI: 10.1159/000517283] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 05/18/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Hormones are thought to play a role in hidradenitis suppurativa (HS). However, data on the HS disease course during pregnancy and the postpartum period has not been well established. The objective of this study is to analyze the available literature to determine HS disease activity during pregnancy and the postpartum period. METHODS The PubMed and Embase databases were systematically searched for relevant articles from database inception until November 22, 2020. The inclusion criteria were a study population with the diagnosis of HS and discussion of pregnancy impact on the HS disease course or postpartum flare. Study characteristics, patient demographics, HS severity, and HS disease course during pregnancy and the postpartum period were extracted by 2 independent reviewers. The quality of included studies was assessed using the Newcastle-Ottawa Scale for observational studies. Heterogeneity was assessed using Cochran's Q statistic and I2 index. The random-effects meta-analytical model was used. The primary study outcome was the pooled odds ratio of improvement or of worsening of HS disease activity during pregnancy. RESULTS The systematic search identified 8 studies for analysis. There was a total of 672 cases for which data on the patient-reported HS disease course during pregnancy were available, and 164 cases for which data on patient-reported postpartum flare were available. In the meta-analyses, the rate of HS disease improvement was 24% (95% CI 0.13-0.40) and the rate of HS disease worsening was 20% (95% CI 0.11-0.34). Sixty percent (99/164) of patients experienced a postpartum flare. CONCLUSION While about a quarter of women will experience an improvement in HS during pregnancy, the majority will have a stable or worsened disease course, and over half of patients will experience a postpartum flare. Close monitoring of HS patients is needed during pregnancy and postpartum periods, as patients may need continued, or even escalated, disease management.
Collapse
Affiliation(s)
| | - Natalie M. Villa
- University of California Los Angeles, Department of Medicine, Division of Dermatology, Los Angeles, CA, USA
| | - Tristan Grogan
- Department of Medicine Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Ram K. Parvataneni
- Department of Obstetrics and Gynecology, University of California, Los Angeles, CA, USA
| | | | - Vivian Y. Shi
- University of Arkansas for Medical Sciences, Department of Dermatology, Little Rock, AR, USA
| | - Jennifer L. Hsiao
- University of California Los Angeles, Department of Medicine, Division of Dermatology, Los Angeles, CA, USA
| |
Collapse
|
12
|
Frahm N, Ellenberger D, Fneish F, Christoph K, Warnke C, Zettl UK, Friedemann F, Rauser B, Stahmann A, Vogelmann V, Flachenecker P. Characteristics of secondary progressive multiple sclerosis: Disease activity and provision of care in Germany - A registry-based/multicentric cohort study. Mult Scler Relat Disord 2021; 56:103281. [PMID: 34624644 DOI: 10.1016/j.msard.2021.103281] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 09/02/2021] [Accepted: 09/23/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The tailored immunomodulatory treatment strategy for secondary progressive multiple sclerosis (SPMS) depends on disease activity. OBJECTIVE To assess the real-world situation in monitoring disease activity in SPMS patients and to identify associations of resulting subgroups with demographics, symptomatology, and therapy METHODS: This study included 4,263 SPMS patients from the German MS register (GMSR). For the classification into 'active' and 'inactive' according to relapse activity and MRI findings during the year prior to the latest clinical visit, we used the following definitions: active - gadolinium enhancing (Gd+)/new T2 lesions or ≥1 relapse, inactive - neither Gd+/new T2 lesions nor relapses. The active, inactive, and unclassifiable patients were compared in terms of clinical data, socio-demographics, symptomatology, healthcare, and DMT. RESULTS Classification was possible for 1,513 (35.5%) SPMS patients, with 467 classified as active and 1,046 as inactive. For the classification, MRI data was available for 33.2% of the 4,263 patients. Higher MRI frequencies were observed for younger patients (OR 1.22 [1.12,1.33] per 10 years) with short disease duration (OR 1.19 [1.09, 1.30] per 10 years) (p < 0.001). CONCLUSION MRI coverage was low, especially in elderly SPMS patients. Roughly one third of the SPMS patients presented markers of disease activity in the last year. Overall, the clinical differences (concerning symptomatology and care) between patients with active and inactive SPMS were small.
Collapse
Affiliation(s)
- Niklas Frahm
- MS Forschungs- und Projektentwicklungs- gGmbH (MS Research and Project Development gGmbH [MSFP]), Hannover, Germany.
| | - David Ellenberger
- MS Forschungs- und Projektentwicklungs- gGmbH (MS Research and Project Development gGmbH [MSFP]), Hannover, Germany.
| | - Firas Fneish
- MS Forschungs- und Projektentwicklungs- gGmbH (MS Research and Project Development gGmbH [MSFP]), Hannover, Germany.
| | - Kleinschnitz Christoph
- Department of Neurology and Center of Translational and Behavioral Neurosciences (C-TNBS), University Hospital Essen, Essen, Germany.
| | - Clemens Warnke
- Department of Neurology, Medical Faculty, University Hospital of Cologne, Cologne, Germany.
| | - Uwe K Zettl
- Department of Neurology, Neuroimmunological Section, University of Rostock, Rostock, Germany.
| | - Friedemann Friedemann
- Experimental and Clinical Research Center and NeuroCure Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité - Universitätsmedizin Berlin, Berlin, Germany.
| | | | - Alexander Stahmann
- MS Forschungs- und Projektentwicklungs- gGmbH (MS Research and Project Development gGmbH [MSFP]), Hannover, Germany.
| | | | | |
Collapse
|
13
|
Cho CW, You MW, Oh CH, Lee CK, Moon SK. Long-term Disease Course of Crohn's Disease: Changes in Disease Location, Phenotype, Activities, and Predictive Factors. Gut Liver 2021; 16:157-170. [PMID: 34456186 PMCID: PMC8924800 DOI: 10.5009/gnl210118] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 07/01/2021] [Accepted: 07/13/2021] [Indexed: 11/04/2022] Open
Abstract
Crohn's disease (CD) is a chronic destructive inflammatory bowel disease that affects young people and is associated with significant morbidity. The clinical spectrum and disease course of CD are heterogeneous and often difficult to predict based on the initial presentation. In this article, changes in the disease location, behavior, clinical course during long-term follow-up, and predictive factors are reviewed. Generally, four different patterns of clinical course are discussed: remission, stable disease, chronic relapsing disease, and chronic refractory disease. Understanding the long-term disease course of CD is mandatory to reveal the underlying pathophysiology of the disease and to move toward a more optimistic disease course, such as remission or stability, and less adverse outcomes or devastating sequelae.
Collapse
Affiliation(s)
- Choong Wui Cho
- Department of Radiology, Kyung Hee University Hospital, Seoul, Korea
| | - Myung-Won You
- Department of Radiology, Kyung Hee University Hospital, Seoul, Korea
| | - Chi Hyuk Oh
- Department of Internal Medicine, Kyung Hee University Hospital, Seoul, Korea
| | - Chang Kyun Lee
- Department of Internal Medicine, Kyung Hee University Hospital, Seoul, Korea
| | - Sung Kyoung Moon
- Department of Radiology, Kyung Hee University Hospital, Seoul, Korea
| |
Collapse
|
14
|
Greuter T, Manser C, Pittet V, Vavricka SR, Biedermann L. Gender Differences in Inflammatory Bowel Disease. Digestion 2021; 101 Suppl 1:98-104. [PMID: 31995797 DOI: 10.1159/000504701] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 10/18/2019] [Indexed: 02/04/2023]
Abstract
Immune-mediated diseases typically show a female preponderance. Looking at all autoimmune diseases combined, 8 of 10 patients are females. Although not as prominent, gender differences in inflammatory bowel disease (IBD) have been reported for epidemiology, disease presentation, disease course and complications, medical and surgical therapies, adherence, psychosocial functioning, and psychiatric co-disorders. While for some factors evidence is rather good, for others data are conflicting. Gastroenterologists dealing with IBD patients in daily clinical practice should be aware of gender-specific issues for the following reasons: (1) misperception of disease presentation potentially delays IBD diagnosis, which has been shown to have deleterious effects, and (2) awareness of gender-specific symptoms and disease severity allows initiation of early and adequately tailored treatment. This might prevent development of complications. And (3) insights into gender-specific differences in terms of treatment and adherence to treatment can improve disease management and foster a more individualized treatment approach. In this review, we summarize current knowledge about gender-specific differences in IBD and highlight the most clinically relevant aspects.
Collapse
Affiliation(s)
- Thomas Greuter
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Christine Manser
- Department of Medicine, Kantonsspital Frauenfeld, Frauenfeld, Switzerland
| | - Valerie Pittet
- Institute of Social and Preventive Medicine, University Hospital Lausanne, CHUV, Lausanne, Switzerland
| | - Stephan R Vavricka
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland.,Center for Gastroenterology and Hepatology, Zurich, Switzerland
| | - Luc Biedermann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland,
| | | |
Collapse
|
15
|
Mehta AV, Patel RV, Shah PT, Deliwala KJ, Mehta ST, Vyas RC, Shah AC, Khambhojia J, Gupta A, Saiyed F. COVID-19 Infection in Reproductive Age Group Females: Experience of a Tertiary Care Urban Teaching Hospital. J Obstet Gynaecol India 2021;:1-5. [PMID: 34413581 DOI: 10.1007/s13224-021-01519-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 06/17/2021] [Indexed: 11/07/2022] Open
Abstract
Background The objective of this study was to find out the effect, course of disease and management of the COVID-19 infection in pregnant women and compare it with non-pregnant population. Method This is a retrospective study done at Sardar Vallabhbhai Patel Institute of Medical Science and Research (SVPIMSR), Smt. NHL MMC, Ahmedabad, from April 1, 2020, to September 30, 2020. All COVID-19-positive patients were divided into two groups: group A was comprised of pregnant/postpartum and group B of non-pregnant patients. Result A total of 709 women (Group A-205, Group B-504) were included in the study, In group A 90% of patients were asymptomatic, while in group B 48% asymptomatic patients. Group A had 5.9% and group B had 13.1% patients having comorbidities. In group A, smaller number of patients had raised inflammatory markers as compared to group B. Only 4% patients of group A showed significant changes on chest X-ray as compared to 16% in group B. Only 2.9% patients of group A required intensive care unit admission as compared to 10.31% patients of group B. Mean hospital stay of group A was 10.6 days, and that of group B was 12.1 days. Conclusion In pregnancy, due to the physiological alterations in cardiovascular, respiratory and immune system, the pregnant women are vulnerable to infections. Although pregnancy is immunocompromised state, the severity of Coivd-19 disease is milder as compared to non-pregnant COVID-19-positive patients.
Collapse
|
16
|
Lemke H, Probst S, Warneke A, Waltemate L, Winter A, Thiel K, Meinert S, Enneking V, Breuer F, Klug M, Goltermann J, Hülsmann C, Grotegerd D, Redlich R, Dohm K, Leehr EJ, Repple J, Opel N, Brosch K, Meller T, Pfarr JK, Ringwald K, Schmitt S, Stein F, Krug A, Jansen A, Nenadic I, Kircher T, Hahn T, Dannlowski U. The Course of Disease in Major Depressive Disorder Is Associated With Altered Activity of the Limbic System During Negative Emotion Processing. Biol Psychiatry Cogn Neurosci Neuroimaging 2021; 7:323-332. [PMID: 34102346 DOI: 10.1016/j.bpsc.2021.05.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Brain functional alterations during emotion processing in patients with major depressive disorder (MDD) compared with healthy control subjects (HCs) are frequently reported. However, evidence for functional correlates of emotion processing with regard to MDD trajectories is scarce. This study investigates the role of lifetime disease course for limbic brain activation during negative emotional face processing in patients with MDD. METHODS In a large sample of patients with MDD (n = 333; 58.55% female) and HCs (n = 333; 60.06% female), brain activation was investigated during a negative emotional face-processing task within a cross-sectional design. Differences between HC and MDD groups were analyzed. Previous disease course, characterized by 2 components, namely hospitalization and duration of illness, was regressed on brain activation of the amygdala, (para-)hippocampus, and insula in patients with MDD. RESULTS Patients with MDD showed increased activation in the amygdala, insula, and hippocampus compared with HCs (all p values corrected for familywise error [pFWE] < .045). The hospitalization component showed negative associations with brain activation in the bilateral insula (right: pFWE = .026, left: pFWE = .019) and (para-)hippocampus (right: pFWE = .038, left: pFWE = .031). No significant association was found for the duration of illness component (all pFWE > .057). CONCLUSIONS This study investigated negative emotion processing in a large sample of patients with MDD and HCs. Our results confirm limbic hyperactivation in patients with MDD during negative emotion processing; however, this hyperactivation may resolve with a more severe lifetime disease course in the insula and (para-)hippocampus-brain regions involved in emotion processing and regulation. These findings need further replication in longitudinal studies.
Collapse
Affiliation(s)
- Hannah Lemke
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Stefanie Probst
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Antonia Warneke
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Lena Waltemate
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Alexandra Winter
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Katharina Thiel
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Susanne Meinert
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Verena Enneking
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Fabian Breuer
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Melissa Klug
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Janik Goltermann
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Carina Hülsmann
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Dominik Grotegerd
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Ronny Redlich
- Institute for Translational Psychiatry, University of Münster, Münster, Germany; Department of Psychology, University of Halle, Halle, Germany
| | - Katharina Dohm
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Elisabeth J Leehr
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Jonathan Repple
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Nils Opel
- Institute for Translational Psychiatry, University of Münster, Münster, Germany; Interdisciplinary Centre for Clinical Research (IZKF), University of Münster, Münster, Germany
| | - Katharina Brosch
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Tina Meller
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | | | - Kai Ringwald
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Simon Schmitt
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Frederike Stein
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Axel Krug
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany; Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Andreas Jansen
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Igor Nenadic
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Tilo Kircher
- Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Tim Hahn
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Münster, Germany.
| |
Collapse
|
17
|
Yassin S, Isakov NF, Ron Y, Cohen NA, Hirsch A, Maharshak N. A watchful waiting approach for newly diagnosed Crohn's disease patients with an inflammatory phenotype. Int J Colorectal Dis 2021; 36:735-743. [PMID: 33404768 DOI: 10.1007/s00384-020-03811-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/23/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND An early treat-to-target approach in Crohn's disease (CD) patients is recommended to avoid complications. However, CD may not always progress despite lack of treatment, thus exposing some patients to unnecessary side effects. We aimed to examine whether newly diagnosed CD patients with an inflammatory phenotype can benefit from a watchful waiting approach. METHODS This retrospective cohort study followed CD patients with an inflammatory phenotype who were diagnosed between 2010 and 2015 and followed for at least 1 year. A watchful waiting approach was defined as maintenance therapy with 5-ASA medication only or no treatment during the first year of diagnosis or longer. Disease complications were defined as need for surgery or change in disease phenotype. RESULTS Eighty-six patients were included and followed-up for 57.0 ± 29.0 months. Thirty-seven patients were managed with a watchful waiting approach and 49 with an early therapeutic intervention. The majority of patients (83.8%) in the watchful waiting group did not develop disease complications. In this group, there was no difference in clinical disease severity (stools per day, 2.7 ± 1.7 vs 3.3 ± 1.0, P = 0.39; abdominal pain, 74.2 vs 50.0%, P = 0.24) between those who did not develop complications and those who did. Smoking was associated with a complicated course (multivariate analysis: OR = 1.98, 95% CI 1.06-3.71, P = 0.03). CONCLUSIONS A watchful waiting approach of newly diagnosed CD patients with an inflammatory phenotype may be a feasible option, with low long-term complication rate specifically in nonsmoking patients.
Collapse
Affiliation(s)
- Sharif Yassin
- IBD Unit, Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, 6 Weizman Street, 6423906, Tel Aviv, Israel.,Department of Internal Medicine "B", Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Naomi Fliss Isakov
- IBD Unit, Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, 6 Weizman Street, 6423906, Tel Aviv, Israel
| | - Yulia Ron
- IBD Unit, Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, 6 Weizman Street, 6423906, Tel Aviv, Israel
| | - Nathaniel Aviv Cohen
- IBD Unit, Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, 6 Weizman Street, 6423906, Tel Aviv, Israel
| | - Ayal Hirsch
- IBD Unit, Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, 6 Weizman Street, 6423906, Tel Aviv, Israel
| | - Nitsan Maharshak
- IBD Unit, Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, 6 Weizman Street, 6423906, Tel Aviv, Israel.
| |
Collapse
|
18
|
Aktas O, Kümpfel T. [From neuromyelitis optica to neuromyelitis optica spectrum disorder: from clinical syndrome to diagnistic classification]. Nervenarzt 2021; 92:307-316. [PMID: 33728474 DOI: 10.1007/s00115-021-01098-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/04/2021] [Indexed: 12/30/2022]
Abstract
Neuromyelitis optica spectrum disorder (NMOSD), derived from NMO or Devic's disease, is considered as a distinct disease since the discovery of a novel and pathogenic serum autoantibody targeting aquaporin‑4 (AQP4-IgG) and is distinguished from classical multiple sclerosis (MS). With the continuous extension of knowledge on the clinical manifestations, the previously narrow diagnostic term NMO became NMOSD, which has also been used in the diagnostic criteria since 2015. The current diagnostic criteria enable the early diagnosis of NMOSD in patients with and without AQP4-IgG. Typical clinical manifestations include involvement of the spinal cord, optic nerve and brainstem. Typically patients with the disease also present with neuropathic pain, painful tonic spasms and also other unusual manifestations in NMOSD. Especially in AQP4-IgG positive NMOSD patients, the coexistence with other autoimmune diseases is frequently observed. In most cases NMOSD follows a relapsing course with exacerbation-free periods sometimes lasting years and can be manifested first in advanced adulthood. A subset of AQP4-IgG negative NMOSD patients have been found to harbor autoantibodies targeting myelin oligodendrocyte glycoprotein (MOG), which is considered as a distinct disease entity: these MOG antibody-associated disorders (MOGAD) can present with clinical syndromes resembling both NMOSD and MS and are currently the subject of intensive research.
Collapse
Affiliation(s)
- Orhan Aktas
- Klinik für Neurologie, Universitätsklinikum Düsseldorf, Medizinische Fakultät, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Deutschland
| | - Tania Kümpfel
- Institut für klinische Neuroimmunologie, LMU Klinikum, Ludwig-Maximilians-Universität München, Marchioninistr. 15, 81377, München, Deutschland.
| |
Collapse
|
19
|
Cilingir V, Batur M. First measured retinal nerve fiber layer thickness in RRMS can be used as a biomarker for the course of the disease: threshold value discussions. J Neurol 2021; 268:2858-2865. [PMID: 33606071 DOI: 10.1007/s00415-021-10469-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Peripapillary retinal nerve fiber layer thickness correlates with radiological and clinical parameters in patients with MS. OBJECTIVE The aim of this study is to investigate the use of the first measured pRNFL thickness as a predictor of disease course in patients with RRMS. METHODS One hundred and thirty seven RRMS patients were enrolled in the study within the first 5 years of illness. Patients were followed for 34.1 months and the EDSS was used to assess disability status to determine whether the first measured pRNFL thickness, using proportional hazards models, predicts the risk of disability worsening. RESULTS The mean disease duration was 26.1 months. Disability worsening was detected in 36 patients. In tertile-based groups formed according to pRNFL thickness, the group with the lowest pRNFL thickness had a 2.8-fold increase in the risk of disability worsening compared to the group with the highest. The risk was higher in the first 2 years of the study (HR = 3.48; p = 0.008). CONCLUSION The first measured pRNFL thickness in RRMS patients can predict the risk of disability worsening, and the risk of disability worsening in the early period was higher in the group with the lowest pRNFL value.
Collapse
Affiliation(s)
- Vedat Cilingir
- Van Yuzuncu Yil University Faculty of Medicine Neurology Department, Kampus, Tusba, 65300, Van, Turkey.
| | - Muhammed Batur
- Department of Ophthalmology, Van Yuzuncu Yil University, Van, Turkey
| |
Collapse
|
20
|
Klein H, Asseo K, Karni N, Benjamini Y, Nir-Paz R, Muszkat M, Israel S, Niv MY. Onset, duration and unresolved symptoms, including smell and taste changes, in mild COVID-19 infection: a cohort study in Israeli patients. Clin Microbiol Infect 2021; 27:S1198-743X(21)00083-5. [PMID: 33607252 PMCID: PMC7884919 DOI: 10.1016/j.cmi.2021.02.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 01/26/2021] [Accepted: 02/04/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVES To characterize longitudinal symptoms of mild coronavirus disease 2019 (COVID-19) patients for a period of 6 months, to potentially aid in disease management. METHODS Phone interviews were conducted with 103 patients with mild COVID-19 in Israel over a 6-month period (April 2020 to October 2020). Patients were recruited via social media and word to mouth and were interviewed up to 4 times, depending on reports of their unresolved symptoms. Inclusion criteria required participants to be residents of Israel aged 18 years or older, with positive COVID-19 real-time PCR results and nonsevere symptoms. The onset, duration, severity and resolution of symptoms were analysed. RESULTS A total of 44% (45/103), 41% (42/103), 39% (40/103) and 38% (39/103) of patients experienced headache, fever, muscle ache and dry cough as the first symptom respectively. Smell and taste changes were experienced at 3.9 ± 5.4 and 4.6 ± 5.7 days (mean ± standard deviation (SD)) after disease onset respectively. Among prevalent symptoms, fever had the shortest duration (5.8 ± 8.6 days), and taste and smell changes were the longest-lasting symptoms (17.2 ± 17.6 and 18.9 ± 19.7 days; durations censored at 60 days). Longer recovery of the sense of smell correlated with the extent of smell change. At the 6-month follow-up, 46% (47/103) of the patients had at least one unresolved symptom, most commonly fatigue (22%, 23/103), smell and taste changes (15%, 15/103 and 8%, 8/103 respectively) and breathing difficulties (8%, 8/103). CONCLUSIONS Long-lasting effects of mild COVID-19 manifested in almost half of the participants reporting at least one unresolved symptom after 6 months.
Collapse
Affiliation(s)
- Hadar Klein
- Institute of Biochemistry, Food and Nutrition, Hebrew University, Rehovot, Israel
| | - Kim Asseo
- Institute of Biochemistry, Food and Nutrition, Hebrew University, Rehovot, Israel
| | - Noam Karni
- Department of Medicine, Hadassah University Hospital, Mt Scopus Campus, Jerusalem, Israel; Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yuval Benjamini
- Department of Statistics and Data Science, Hebrew University, Mt Scopus Campus, Jerusalem, Israel
| | - Ran Nir-Paz
- Department of Clinical Microbiology and Infectious Diseases, Hadassah-Hebrew University Medical Center, Jerusalem, Israel; Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Mordechai Muszkat
- Department of Medicine, Hadassah University Hospital, Mt Scopus Campus, Jerusalem, Israel; Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Sarah Israel
- Department of Medicine, Hadassah University Hospital, Mt Scopus Campus, Jerusalem, Israel; Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Masha Y Niv
- Institute of Biochemistry, Food and Nutrition, Hebrew University, Rehovot, Israel.
| |
Collapse
|
21
|
Faatz H, Gunnemann ML, Rothaus K, Book M, Gutfleisch M, Lommatzsch A, Pauleikhoff D. [Influence of CNV vascular morphology in exudative age-related macular degeneration on development of visual acuity and need for anti-VEGF therapy after 1 year]. Ophthalmologe 2021; 118:154-161. [PMID: 32601817 DOI: 10.1007/s00347-020-01136-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The aim of this pilot study was to investigate vascular morphological characteristics of choroidal neovascularization (CNV) at the time of the initial diagnosis of exudative age-related macular degeneration (nAMD), which enable a prognosis for the development of visual acuity and the necessity for treatment in the first year. METHODS In 57 patients with the initial diagnosis of nAMD, CNV was detected by optical coherence tomography angiography (OCT-A) and an automated quantitative vessel analysis was performed with respect to area, total vessel length, flow value and average vessel caliber of the CNV. After 12 months patients were divided into 2 groups based on visual acuity (visual loss vs. visual gain) and necessity of anti-VEGF therapy (<7 intravitreal injections, IVOM vs. ≥7 IVOM). RESULTS The mean CNV area was 0.95 mm2 ± 1.07 mm2 (group visual loss 1.56 mm2 ± 1.54 mm2; group visual gain 0.65 mm2 ± 0.53 mm2; p = 0.002/<7 IVOM 1.05 mm2 ± 1.40 mm2; ≥7 IVOM 0.98 mm2 ± 0.94 mm2, p = 0.60). The average total vessel length of the CNV was 9.84 mm ± 11.35 mm (visual loss 16.00 mm ± 16.58 mm; visual gain 6.74 mm ± 5.42 mm; p < 0.003/<7 IVOM 11.21 mm ± 15.10; ≥7 IVOM 9.90 mm ± 9.68 mm; p = 0.68). The mean flow value of the CNV was 0.40 ± 0.06 (visual loss 0.37 ± 0.04; visual gain 0.41 ± 0.07; p = 0.004/<7 IVOM 0.42 ± 0.08; ≥7 IVOM 0.38 ± 0.06; p = 0.02). The average vessel caliber was 28.86 µm ± 2.93 µm (visual loss 28.39 µm ± 2.97 mm; visual gain 29.32 µm ± 3.05 µm; p = 0.24/<7 IVOM 30.26 µm ± 3.49 µm; ≥7 IVOM 28.23 µm ± 2.25 µm; p = 0.02). CONCLUSION The results show that a mathematical quantification of the CNV in nAMD is possible using OCT‑A. This analysis confirmed again that the size of the CNV (area and total vessel length) is decisive for the prognosis of visual acuity. It also shows that a larger flow value as a sign of a well-differentiated CNV is associated with a better functional prognosis. The number of IVOMs required, however, depends primarily on the composition of the CNV (flow value and vascular caliber). More precise imaging and larger examination cohorts could possibly reveal further relevant biomarkers.
Collapse
Affiliation(s)
- Henrik Faatz
- Augenzentrum am St. Franziskus Hospital Münster, Münster, Deutschland.
| | | | - Kai Rothaus
- Augenzentrum am St. Franziskus Hospital Münster, Münster, Deutschland
| | - Marius Book
- Augenzentrum am St. Franziskus Hospital Münster, Münster, Deutschland
| | | | - Albrecht Lommatzsch
- Augenzentrum am St. Franziskus Hospital Münster, Münster, Deutschland.,Klinik für Augenheilkunde, Universitätsklinikum Essen, Essen, Deutschland.,Achim Wessing Institut für Bildgebung in der Ophthalmologie am Universitätsklinikum Duisburg-Essen, Essen, Deutschland
| | - Daniel Pauleikhoff
- Augenzentrum am St. Franziskus Hospital Münster, Münster, Deutschland.,Klinik für Augenheilkunde, Universitätsklinikum Essen, Essen, Deutschland.,Achim Wessing Institut für Bildgebung in der Ophthalmologie am Universitätsklinikum Duisburg-Essen, Essen, Deutschland
| |
Collapse
|
22
|
Barth J, Barth D. [John Updikes "War with his skin"]. Hautarzt 2021; 72:181-182. [PMID: 33006628 DOI: 10.1007/s00105-020-04702-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The US author John Updike (1932-2009) wrote about the clinical picture of his psoriasis. In addition to the brilliant literal depiction of the inner conflicts of those suffering-particularly his own struggles-Updike also chronologically documented the course of his illness and therapeutic efforts, especially phototherapy which was commonly used at the time.
Collapse
Affiliation(s)
| | - Dietrich Barth
- Hautarztpraxis Borna, Rudolf-Virchow-Str. 4, 04552, Borna, Deutschland.
| |
Collapse
|
23
|
Mai L, Asaduzzaman A, Noamani B, Fortin PR, Gladman DD, Touma Z, Urowitz MB, Wither J. The baseline interferon signature predicts disease severity over the subsequent 5 years in systemic lupus erythematosus. Arthritis Res Ther 2021; 23:29. [PMID: 33451338 PMCID: PMC7811214 DOI: 10.1186/s13075-021-02414-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 01/01/2021] [Indexed: 12/19/2022] Open
Abstract
Objectives Type I interferons (IFNs) play an important role in the pathophysiology of systemic lupus erythematosus (SLE). While cross-sectional data suggest an association between IFN-induced gene expression and SLE disease activity, interest in this as a biomarker of flare has been tempered by a lack of fluctuation with disease activity in the majority of patients. This led us to question whether IFN-induced gene expression might instead be a biomarker of overall disease severity, with patients with high levels spending more time in an active disease state. Methods Levels of five interferon-responsive genes were measured in the whole peripheral blood at baseline visit for 137 SLE patients subsequently followed for 5 years. Log transformed values were summed to yield a composite IFN5 score, and the correlation with various disease outcomes examined. Receiver operator characteristic analyses were performed for outcomes of interest. Kaplan-Meier curves were generated to compare the proportion of flare-free patients with high and low IFN5 scores over time. Results The baseline IFN5 score was positively correlated with the adjusted mean SLE disease activity index-2000, number of flares, adjusted mean prednisone dose, and number of new immunosuppressive medications over the subsequent 5 years. Optimal cut-offs for the IFN5 score were determined using Youden’s index and predicted more severe outcomes with 57–67% accuracy. A high baseline IFN5 level was associated with a significantly increased risk of subsequent flare. Conclusions Measurement of the type I IFN signature is a useful tool for predicting the subsequent disease activity course.
Collapse
Affiliation(s)
- Lloyd Mai
- Division of Rheumatology, Schroeder Arthritis Institute, University Health Network, Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Arundip Asaduzzaman
- Division of Rheumatology, Schroeder Arthritis Institute, University Health Network, Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Babak Noamani
- Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Canada
| | - Paul R Fortin
- Division of Rheumatology, Department of Medicine, Centre de recherche du CHU de Québec - Université Laval, Quebec City, QC, Canada
| | - Dafna D Gladman
- Division of Rheumatology, Schroeder Arthritis Institute, University Health Network, Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Canada.,University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, Canada
| | - Zahi Touma
- Division of Rheumatology, Schroeder Arthritis Institute, University Health Network, Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Canada.,University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, Canada
| | - Murray B Urowitz
- Division of Rheumatology, Schroeder Arthritis Institute, University Health Network, Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Canada.,University of Toronto Lupus Clinic, Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, Canada
| | - Joan Wither
- Division of Rheumatology, Schroeder Arthritis Institute, University Health Network, Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Canada. .,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Canada. .,Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Canada. .,Schroeder Arthritis Institute, Krembil Research Institute, 5KD402, 60 Leonard Avenue, Toronto, ON, M5T 2S8, Canada.
| |
Collapse
|
24
|
Morgan JC, Ye X, Mellor JA, Golden KJ, Zamudio J, Chiodo LA, Bao Y, Xie T. Disease course and treatment patterns in progressive supranuclear palsy: A real-world study. J Neurol Sci 2020; 421:117293. [PMID: 33385754 DOI: 10.1016/j.jns.2020.117293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 12/19/2020] [Accepted: 12/22/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Progressive supranuclear palsy (PSP) is a neurodegenerative disorder with symptoms including vertical gaze palsy, frequent falls, abnormal gait, and cognitive/language/behavioral changes, making diagnosis and treatment challenging. METHODS Descriptive analysis was undertaken of cross-sectional, real-world data for patients with PSP provided by neurologists in France, Germany, Italy, Spain, UK, and USA. RESULTS Data on 892 PSP patients were obtained from patient records. Common initial symptoms included difficulty walking/maintaining gait, confusion/disorientation, loss of balance/falling, and rigidity. These symptoms and vertical gaze palsy commonly aided diagnosis. At data collection, dysphagia and blepharospasm were also very common. Mean times from symptom-onset to consulting a healthcare professional and PSP diagnosis were 5.2 and 15.0 months, respectively. General practitioners or movement disorder specialists were most commonly consulted initially; 98% of patients were diagnosed with PSP by a movement disorder specialist or general neurologist. Alternative diagnoses, including Parkinson's disease (67%) and dementia (10%), were considered for 41% of patients prior to PSP diagnosis. Non-wheelchair walking aids and wheelchairs were used by 60% and 23% of patients, respectively, with mean times from symptom-onset to use being 20.8 and 39.5 months, respectively. Symptomatic medication, most often levodopa and antidepressants, was prescribed for 87% of patients. CONCLUSION This study provided information on disease course and treatment for a large number of PSP patients from various countries. PSP carries a considerable clinical burden. Diagnosis is often delayed. Consulting a movement disorder specialist might expediate diagnosis. Currently, only symptomatic treatments are available with a poor satisfaction, and there is an urgent need for disease-modifying agents.
Collapse
Affiliation(s)
- John C Morgan
- Movement & Memory Disorders Program, Parkinson Foundation Center of Excellence, Department of Neurology, Medical College of Georgia, Augusta University, Augusta, GA, USA.
| | | | | | | | | | | | | | - Tao Xie
- Movement Disorder Program, Department of Neurology, University of Chicago Medicine, Chicago, IL, USA.
| |
Collapse
|
25
|
Gois LCDP, Pimentel-Silva LR, Damasceno BP, Damasceno A. Associations between cognitive and clinical disability across MS subtypes: The role of the underlying brain damage. Mult Scler Relat Disord 2020; 48:102701. [PMID: 33477004 DOI: 10.1016/j.msard.2020.102701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 11/18/2020] [Accepted: 12/14/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Cognitive impairment (CI) is present in all stages and subtypes of multiple sclerosis (MS). However, the majority of studies examined relapsing-remitting (RRMS) patients, and did not address cognitive phenotyping. Is still not clear whether patients with progressive MS (PMS) have a distinct pattern of CI compared to RRMS. In addition, there is conflicting data regarding the correlation between clinical and cognitive disability. OBJECTIVE To investigate the differences of CI between PMS and RRMS patients, evaluating cognitive phenotypes. We also aimed to analyze the association between physical and cognitive disability with MRI measures of grey-matter atrophy and lesion burden. METHODS Thirty patients with PMS and twenty-four with RRMS underwent neurological, neuropsychological (BRB-N, Boston Naming, and Tower of London), and MRI assessments (3T). Brain volume evaluations were performed using FreeSurfer. Principal Components Analysis on neuropsychological yielded six principal cognitive domains. Cognitive deficits were classified according to three categories: no CI, impairment in isolated cognitive domain, or impairment in combined domains. RESULTS In the overall sample, the most frequently impaired cognitive domains were information processing speed (IPS) and visual memory. PMS patients had a higher prevalence of verbal memory and verbal fluency deficits, and more frequent impairment in combined cognitive domains compared to RRMS individuals. After multivariable regression analysis with clinical variables, EDSS was associated with most cognitive domains. Nevertheless, after including T1-lesion volume in the model, it was the most consistent predictor of cognitive performance. To further analyze the interaction between EDSS and T1-lesions, we performed GLM analysis with EDSS and T1-hypointense lesion volume as covariates, and T1-lesion volume adjusted better the model for verbal memory (p = 0.013), IPS (p = 0.021) and total number of impaired cognitive domains (p = 0.021). CONCLUSIONS RRMS and PMS patients tend to have a similar neuropsychological profile in general, but the extent of CI was greater in PMS patients. Worse cognitive performance was associated with increased physical disability, but this correlation was no longer significant after controlling for T1-lesion volume, suggesting that the underlying MS pathology might be involved in this relationship. Thalamic and T1-lesion volumes were the most consistent MRI predictors associated with cognitive disability.
Collapse
|
26
|
Rapp MA, Tschorn M, Supprian T, Thomas C, Kreisel S, Benninghoff J, Schumann G, Heinz A. [Potentials and limits of aging cohort studies for geriatric psychiatry]. Nervenarzt 2020; 92:219-227. [PMID: 33242121 DOI: 10.1007/s00115-020-01035-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/30/2020] [Indexed: 11/29/2022]
Abstract
The sizeable number of population-based cohort studies of aging in Germany have provided highly valuable contributions for the specification of risk factors and predictors for frequent mental disorders in old age, especially dementia and depression. The results from these cohort studies enable the specification of mechanisms for the development of and preventative interventions for common mental disorders in old age. On the other hand, there is a significant paucity of clinical cohort studies investigating disease trajectories and possible markers for specific individualized interventions of frequent mental disorders in old age. In this article, we report selected key findings from cohort studies of aging and discuss novel approaches for the integration and harmonization of population-based and clinical cohort studies.
Collapse
Affiliation(s)
- M A Rapp
- Sozial- und Präventivmedizin, Department Sport- und Gesundheitswissenschaften, Strukturbereich Kognitionswissenschaften, Universität Potsdam, Am Neuen Palais 10, 14469, Potsdam, Deutschland.
| | - M Tschorn
- Sozial- und Präventivmedizin, Department Sport- und Gesundheitswissenschaften, Strukturbereich Kognitionswissenschaften, Universität Potsdam, Am Neuen Palais 10, 14469, Potsdam, Deutschland
| | - T Supprian
- Abteilung Gerontopsychiatrie, LVR-Klinikum Düsseldorf, Kliniken der Heinrich-Heine-Universität, Düsseldorf, Deutschland
| | - C Thomas
- Klinik für Psychiatrie und Psychotherapie für Ältere, Klinikum Stuttgart, Stuttgart, Deutschland
| | - S Kreisel
- Abteilung Gerontopsychiatrie, Campus Bielefeld-Bethel, Universitätsklinikum Ostwestfalen-Lippe, Bielefeld, Deutschland
| | - J Benninghoff
- Zentrum für Altersmedizin und Entwicklungsstörungen, kbo-Isar-Amper-Klinikum München-Ost, Haar, Deutschland
| | - G Schumann
- Klinik für Psychiatrie und Psychotherapie, PONS Zentrum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - A Heinz
- Klinik für Psychiatrie und Psychotherapie, PONS Zentrum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| |
Collapse
|
27
|
Simonsen CS, Flemmen HØ, Broch L, Brunborg C, Berg-Hansen P, Moen SM, Celius EG. The course of multiple sclerosis rewritten: a Norwegian population-based study on disease demographics and progression. J Neurol 2021; 268:1330-41. [PMID: 33090270 DOI: 10.1007/s00415-020-10279-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 10/27/2022]
Abstract
OBJECTIVES Over the past few decades, there has been an improvement in the rate of disability progression in multiple sclerosis (MS) patients, and most studies relate this evolvement to the introduction of disease-modifying therapies. However, several other factors have changed over this period, including access to MRI and newer diagnostic criteria. The aim of this study is to investigate changes in the natural course of MS over time in a near-complete and geographically well-defined population from the south-east of Norway. METHODS We examined disease progression and demographics over two decades and assessed the effect of disease-modifying therapies using linear mixed-effect models. RESULTS In a cohort of 2097 patients, we found a significant improvement in disability as measured by the Expanded Disability Status Scale (EDSS) stratified by age, and the improvement remained significant after adjusting for time on disease-modifying medications, gender and progressive MS at onset. The time from disease onset to EDSS 6 in the total cohort was 29.8 years (95% CI 28.5-31.1) and was significantly longer in patients diagnosed after 2006 compared to patients diagnosed before. There are significant differences between patient demographics, as well as time to EDSS 6, in the near-complete, geographically well-defined population compared to an additional cohort from the capital Oslo and its suburbs. CONCLUSION The natural course of MS is improving, but the improvement seen in disease progression has multifaceted explanations. Our study underlines the importance of completeness of data, relevant timeframes and demographics when comparing different MS populations. Studies on incomplete populations should be interpreted with caution.
Collapse
|
28
|
Wintjens D, Bergey F, Saccenti E, Jeuring S, van den Heuvel T, Romberg-Camps M, Oostenbrug L, Masclee A, Martins dos Santos V, Jonkers D, Pierik M. Disease Activity Patterns of Crohn's Disease in the First Ten Years After Diagnosis in the Population-based IBD South Limburg Cohort. J Crohns Colitis 2020; 15:391-400. [PMID: 32845291 PMCID: PMC7944516 DOI: 10.1093/ecco-jcc/jjaa173] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Real-life data on long-term disease activity in Crohn's disease [CD] are scarce. Most studies describe disease course by using proxies, such as drug exposure, need for surgery or hospitalisations, and disease progression. We aimed to describe disease course by long-term disease activity and to identify distinctive disease activity patterns in the population-based IBD South Limburg cohort [IBDSL]. METHODS All CD patients in IBDSL with ≥10 years follow-up [n = 432] were included. Disease activity was defined for each yearly quarter by mucosal inflammation on endoscopy or imaging, hospitalisation, surgery, or treatment adjustment for increased symptoms. Six distinct disease activity clusters were defined. Subsequently, the associations between clinical characteristics and the patterns were assessed using multivariable logistic regression models. RESULTS On average, patients experienced 5.44 (standard deviation [SD] 3.96) quarters of disease activity during the first 10 years after diagnosis. Notably, 28.2% of the patients were classified to a quiescent pattern [≤2 active quarters in 10 years], and 89.8% of those never received immunomodulators nor biologics. Surgery at diagnosis (odds ratio [OR] 2.99; 95% confidence interval [CI] 1.07-8.34) and higher age [OR 1.03; 95% CI 1.01-1.06] were positively associated with the quiescent pattern, whereas inverse associations were observed for ileocolonic location [OR 0.44; 95% CI 0.19-1.00], smoking [OR 0.43; 95% CI 0.24-0.76] and need for steroids <6 months [OR 0.24; 95% CI 0.11-0.52]. CONCLUSIONS Considering long-term disease activity, 28.2% of CD patients were classified to a quiescent cluster. Given the complex risk-benefit balance of immunosuppressive drugs, our findings underline the importance of identifying better predictive markers to prevent both over-treatment and under-treatment.
Collapse
Affiliation(s)
- Dion Wintjens
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands,Corresponding author: Dion Wintjens, MD, Division of Gastroenterology and Hepatology, Department of Internal Medicine, NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Postbox 5800, 6202 AZ, Maastricht, The Netherlands. Tel.: 0031-43-3875021; fax: 0031-43-3875006;
| | - Francois Bergey
- Department of Research and Development, LifeGlimmer GmbH, Berlin, Germany
| | - Edoardo Saccenti
- Laboratory of Systems and Synthetic Biology, Wageningen University & Research, The Netherlands
| | - Steven Jeuring
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Tim van den Heuvel
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Mariëlle Romberg-Camps
- Department of Gastroenterology and Hepatology, Zuyderland Medical Centre, Sittard-Geleen/Heerlen, The Netherlands
| | - Liekele Oostenbrug
- Department of Gastroenterology and Hepatology, Zuyderland Medical Centre, Sittard-Geleen/Heerlen, The Netherlands
| | - Ad Masclee
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Vitor Martins dos Santos
- Department of Research and Development, LifeGlimmer GmbH, Berlin, Germany,Laboratory of Systems and Synthetic Biology, Wageningen University & Research, The Netherlands
| | - Daisy Jonkers
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Marie Pierik
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| |
Collapse
|
29
|
Patterson MC, Mengel E, Vanier MT, Moneuse P, Rosenberg D, Pineda M. Treatment outcomes following continuous miglustat therapy in patients with Niemann-Pick disease Type C: a final report of the NPC Registry. Orphanet J Rare Dis 2020; 15:104. [PMID: 32334605 PMCID: PMC7183679 DOI: 10.1186/s13023-020-01363-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 03/18/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Niemann-Pick disease Type C (NP-C) is a rare, progressive neurodegenerative disorder characterized by progressive neurodegeneration and premature death. We report data at closure of the NPC Registry that describes the natural history, disease course and treatment experience of NP-C patients in a real-world setting. METHODS The NPC Registry was a prospective observational cohort study that ran between September 2009 and October 2017. Patients with a confirmed diagnosis of NP-C were enrolled regardless of treatment status. All patients underwent clinical assessments and medical care as determined by their physicians; data were collected through a secure internet-based portal. RESULTS At closure on October 19, 2017, 472 patients from 22 countries were enrolled in the NPC Registry. Mean (standard deviation) age at enrollment was 21.2 (15.0) years, and 51.9% of patients were male. First neurological symptom onset occurred during the early-infantile (< 2 years), late-infantile (2 to < 6 years), juvenile (6 to < 15 years), or adolescent/adult (≥ 15 years) periods in 13.5, 25.6, 31.8, and 29.1% of cases, respectively. The most frequent neurological manifestations prior to enrollment included ataxia (67.9%), vertical supranuclear gaze palsy (67.4%), dysarthria (64.7%), cognitive impairment (62.7%), dysphagia (49.1%), and dystonia (40.2%). During infancy, splenomegaly and hepatomegaly were frequent (n = 199/398 [50%] and n = 147/397 [37.0%], respectively) and persisted in most affected patients. Of the 472 enrolled patients, 241 were continuously treated with miglustat during the NPC Registry observation period, of whom 172 of these 241 patients were treated continuously for ≥12 months. A composite disability score that assesses impairment of ambulation, manipulation, language, and swallowing was highest in the early-infantile population and lowest in the adolescent/adult population. Among the continuous miglustat therapy population, 70.5% of patients had improved or had stable disease (at least 3 of the 4 domains having a decreased or unchanged score between enrollment and last follow-up). The NPC Registry did not identify any new safety signals associated with miglustat therapy. CONCLUSIONS The profiles of clinical manifestations in the final NPC Registry dataset agreed with previous clinical descriptions. Miglustat therapy was associated with a stabilization of neurological manifestations in most patients. The safety and tolerability of miglustat therapy was consistent with previous reports.
Collapse
Affiliation(s)
- Marc C Patterson
- Department of Neurology, Mayo Clinic, 200 first Street SW, Rochester, MN, 55905, USA.
| | - Eugen Mengel
- Villa Metabolica, University of Mainz, Mainz, Germany.,Present Address: SphinCS GmbH, Hochheim, Germany
| | - Marie T Vanier
- INSERM Unit 820, Faculté de Médecine RTH Laennec, Lyon, France
| | - Patrick Moneuse
- Actelion Pharmaceuticals Ltd., A Janssen Pharmaceutical Company of Johnson & Johnson, Allschwil, Switzerland
| | - Daniel Rosenberg
- Actelion Pharmaceuticals Ltd., A Janssen Pharmaceutical Company of Johnson & Johnson, Allschwil, Switzerland
| | - Mercedes Pineda
- Institut Pediatric Hospital Sant Joan, Hospital Sant Joan de Déu, Passeig de Sant Joan de Deu, 2, 08950, Esplugues de Llobregat, Barcelona, Spain
| |
Collapse
|
30
|
Lee YL, Liao CH, Liu PY, Cheng CY, Chung MY, Liu CE, Chang SY, Hsueh PR. Dynamics of anti-SARS-Cov-2 IgM and IgG antibodies among COVID-19 patients. J Infect. 2020;81:e55-e58. [PMID: 32335168 PMCID: PMC7177139 DOI: 10.1016/j.jinf.2020.04.019] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 04/16/2020] [Indexed: 12/13/2022]
|
31
|
Koot MH, Grooten IJ, van der Post JAM, Bais JMJ, Ris-Stalpers C, Leeflang MMG, Bremer HA, van der Ham DP, Heidema WM, Huisjes A, Kleiverda G, Kuppens SM, van Laar JOEH, Langenveld J, van der Made F, van Pampus MG, Papatsonis D, Pelinck MJ, Pernet PJ, van Rheenen-Flach L, Rijnders RJ, Scheepers HCJ, Vogelvang TE, Mol BW, Roseboom TJ, Painter RC. Determinants of disease course and severity in hyperemesis gravidarum. Eur J Obstet Gynecol Reprod Biol 2019; 245:162-167. [PMID: 31923736 DOI: 10.1016/j.ejogrb.2019.12.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 12/10/2019] [Accepted: 12/23/2019] [Indexed: 12/27/2022]
Abstract
OBJECTIVE We aimed to identify determinants that predict hyperemesis gravidarum (HG) disease course and severity. STUDY DESIGN For this study, we combined data of the Maternal and Offspring outcomes after Treatment of HyperEmesis by Refeeding (MOTHER) randomized controlled trial (RCT) and its associated observational cohort with non-randomised patients. Between October 2013 and March 2016, in 19 hospitals in the Netherlands, women hospitalised for HG were approached for study participation. In total, 215 pregnant women provided consent for participation. We excluded women enrolled during a readmission (n = 24). Determinants were defined as patient characteristics and clinical features, available to clinicians at first hospital admission. Patient characteristics included i.e. age, ethnicity, socio-economic status, history of mental health disease and HG and gravidity. Clinical features included weight loss compared to pre-pregnancy weight and symptom severity measured with Pregnancy Unique Quantification of Emesis (PUQE-24) questionnaire and the Nausea and Vomiting in Pregnancy specific Quality of Life questionnaire (NVPQoL). Outcome measures were measures of HG disease severity present at 1 week after hospital admission, including weight change, PUQE-24 and NVPQoL scores. Total days of admission hospital admission and readmission were also considered outcome measures. RESULTS We found that high PUQE-24 and NVPQoL scores at hospital admission were associated with those 1 week after hospital admission (difference (β) 0.36, 95 %CI 0.16 to 0.57 and 0.70,95 %CI 0.45-1.1). PUQE-24 and NVPQoL scores were not associated with other outcome measures. None of the patient characteristics were associated with any of the outcome measures. CONCLUSION Our findings suggest that the PUQE-24 and NVPQoL questionnaires can identify women that maintain high symptom scores a week after admission, but that patient characteristics cannot be used as determinants of HG disease course and severity.
Collapse
Affiliation(s)
- Marjette H Koot
- Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Iris J Grooten
- Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Department of Obstetrics and Gynaecology, Noordwest Ziekenhuisgroep, Alkmaar, the Netherlands
| | - Joris A M van der Post
- Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Joke M J Bais
- Department of Obstetrics and Gynaecology, Noordwest Ziekenhuisgroep, Alkmaar, the Netherlands
| | - Carrie Ris-Stalpers
- Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Laboratory of Reproductive Biology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Mariska M G Leeflang
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Henk A Bremer
- Department of Obstetrics and Gynecology, Reinier de Graaf Hospital, Delft, the Netherlands
| | - David P van der Ham
- Department of Obstetrics and Gynecology, Martini Hospital, Groningen, the Netherlands
| | - Wieteke M Heidema
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Anjoke Huisjes
- Department of Obstetrics and Gynecology, Gelre Hospital, Apeldoorn, the Netherlands
| | - Gunilla Kleiverda
- Department of Obstetrics and Gynecology, Flevo Hospital, Almere, the Netherlands
| | - Simone M Kuppens
- Department of Obstetrics and Gynecology, Catharina Hospital, Eindhoven, the Netherlands
| | - Judith O E H van Laar
- Department of Obstetrics and Gynecology, Máxima Medical Center, Veldhoven, the Netherlands
| | - Josje Langenveld
- Department of Obstetrics and Gynecology, Zuyderland Hospital, Heerlen, the Netherlands
| | - Flip van der Made
- Department of Obstetrics and Gynecology, Franciscus Gasthuis, Rotterdam, the Netherlands
| | | | - Dimitri Papatsonis
- Department of Obstetrics and Gynecology, Amphia Hospital, Breda, the Netherlands
| | - Marie-José Pelinck
- Department of Obstetrics and Gynecology, Scheper Hospital, Emmen, the Netherlands
| | - Paula J Pernet
- Department of Obstetrics and Gynecology, Spaarne Gasthuis, Haarlem, the Netherlands
| | | | - Robbert J Rijnders
- Department of Obstetrics and Gynecology, Jeroen Bosch Hospital, 's, Hertogenbosch, the Netherlands
| | - Hubertina C J Scheepers
- Department of Obstetrics and Gynecology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Tatjana E Vogelvang
- Department of Obstetrics and Gynecology, Diakonessenhuis, Utrecht, the Netherlands
| | - Ben W Mol
- Department of Obstetrics and Gynecology, Monash University, Clayton, Victoria, Australia
| | - Tessa J Roseboom
- Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Rebecca C Painter
- Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| |
Collapse
|
32
|
Namgoong S, Yang JP, Han SK, Jeong SH, Dhong ES. Clinical Analysis of Nasal Bone Fracture in Patients Who Have Previously Undergone Dorsal Augmentation Using Silicone Implants: A Pilot Study. Aesthetic Plast Surg 2019; 43:1607-1614. [PMID: 31172268 DOI: 10.1007/s00266-019-01410-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 05/19/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND There are no studies about the treatment of nasal bone fractures in patients with dorsal augmentations using silicone implants. We aimed to describe the characteristics of nasal bone fracture in patients who underwent rhinoplasty and compare the difference between closed reduction and conservative treatment of nasal bone fractures in patients with a history of rhinoplasty. METHODS Between January 2013 and June 2018, a total of 463 patients were admitted to our center for nasal bone fracture; 17 patients with nasal bone fractures who underwent rhinoplasty were included, of which, five underwent closed reduction in the nasal bone and 12 underwent conservative treatment. Three of 12 patients who were initially treated conservatively underwent a secondary rhinoplasty for esthetic improvements. All patients were classified according to fracture site and the presence of a nasal septal fracture-in accordance with the modified Murray classification-and were analyzed for the correlation between fracture type and disease course. RESULTS The nasal bone fracture types per computed tomography findings were unilateral (n = 13), bilateral (n = 4), septal (n = 1), and M-type (n = 1). No significant differences in fracture site (P > 0.05) and the presence of a nasal septal fracture (P > 0.05) were found between the groups. Fracture type did not significantly differ among patients who underwent closed reduction, conservative treatment without secondary rhinoplasty, and secondary rhinoplasty (P > 0.05). CONCLUSIONS Despite risking traumatic capsular rupture, implant removal is seldom required and closed reduction is recommended if visible deviations are present; otherwise, only conservative treatment is recommended. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
Collapse
Affiliation(s)
- Sik Namgoong
- Department of Plastic Surgery, Korea University College of Medicine, Korea University Guro Hospital, 148 Gurodong-Gil, Guro-Ku, Seoul, 08308, South Korea
| | - Jong-Phil Yang
- Department of Plastic Surgery, Korea University College of Medicine, Korea University Guro Hospital, 148 Gurodong-Gil, Guro-Ku, Seoul, 08308, South Korea
| | - Seung-Kyu Han
- Department of Plastic Surgery, Korea University College of Medicine, Korea University Guro Hospital, 148 Gurodong-Gil, Guro-Ku, Seoul, 08308, South Korea
| | - Seong-Ho Jeong
- Department of Plastic Surgery, Korea University College of Medicine, Korea University Guro Hospital, 148 Gurodong-Gil, Guro-Ku, Seoul, 08308, South Korea
| | - Eun Sang Dhong
- Department of Plastic Surgery, Korea University College of Medicine, Korea University Guro Hospital, 148 Gurodong-Gil, Guro-Ku, Seoul, 08308, South Korea.
| |
Collapse
|
33
|
Chiaravalloti ND, Moore NB, Weber E, DeLuca J. The application of Strategy-based Training to Enhance Memory (STEM) in multiple sclerosis: A pilot RCT. Neuropsychol Rehabil 2019; 31:231-254. [PMID: 31752604 DOI: 10.1080/09602011.2019.1685550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
New learning and memory (NLM) impairments are common in multiple sclerosis (MS), negatively impacting daily life. Few studies seek to remediate these deficits to improve everyday functioning. Self-generation, spaced learning and retrieval practice have been shown to improve NLM in healthy persons and have been incorporated into an 8-session treatment protocol, Strategy-based Training to Enhance Memory (STEM). STEM teaches participants about each of the techniques, how to apply them in daily life and provides practice. Participants are taught to restructure a memory-demanding situation to optimize self-generation, spaced learning and retrieval practice. This pilot double-blind, placebo-controlled, randomized clinical trial (RCT) tested the efficacy of STEM in 20 learning-impaired participants with clinically definite MS (9 treatment, 11 control). Significant treatment effects were noted on self-report measures of daily functioning (primary outcome). Objective neuropsychological testing approached significance, showing a medium-large effect on verbal NLM. Results suggest that STEM may improve everyday functioning in individuals with MS. A full-scale RCT is warranted to validate findings in a larger sample so that findings may be generalized to the broader MS community.
Collapse
Affiliation(s)
- Nancy D Chiaravalloti
- Kessler Foundation Neuropsychology and Neuroscience Laboratory, East Hanover, NJ, USA.,Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Nancy B Moore
- Kessler Foundation Neuropsychology and Neuroscience Laboratory, East Hanover, NJ, USA
| | - Erica Weber
- Kessler Foundation Neuropsychology and Neuroscience Laboratory, East Hanover, NJ, USA.,Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - John DeLuca
- Kessler Foundation Neuropsychology and Neuroscience Laboratory, East Hanover, NJ, USA.,Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA.,Department of Neurology, Rutgers New Jersey Medical School, Newark, NJ, USA
| |
Collapse
|
34
|
Brichetto G, Monti Bragadin M, Fiorini S, Battaglia MA, Konrad G, Ponzio M, Pedullà L, Verri A, Barla A, Tacchino A. The hidden information in patient-reported outcomes and clinician-assessed outcomes: multiple sclerosis as a proof of concept of a machine learning approach. Neurol Sci 2019; 41:459-462. [PMID: 31659583 PMCID: PMC7005074 DOI: 10.1007/s10072-019-04093-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 09/28/2019] [Indexed: 11/30/2022]
Abstract
Machine learning (ML) applied to patient-reported (PROs) and clinical-assessed outcomes (CAOs) could favour a more predictive and personalized medicine. Our aim was to confirm the important role of applying ML to PROs and CAOs of people with relapsing-remitting (RR) and secondary progressive (SP) form of multiple sclerosis (MS), to promptly identifying information useful to predict disease progression. For our analysis, a dataset of 3398 evaluations from 810 persons with MS (PwMS) was adopted. Three steps were provided: course classification; extraction of the most relevant predictors at the next time point; prediction if the patient will experience the transition from RR to SP at the next time point. The Current Course Assignment (CCA) step correctly assigned the current MS course with an accuracy of about 86.0%. The MS course at the next time point can be predicted using the predictors selected in CCA. PROs/CAOs Evolution Prediction (PEP) followed by Future Course Assignment (FCA) was able to foresee the course at the next time point with an accuracy of 82.6%. Our results suggest that PROs and CAOs could help the clinician decision-making in their practice.
Collapse
Affiliation(s)
- Giampaolo Brichetto
- Department of Research, Italian Multiple Sclerosis Foundation, Genoa, Italy. .,AISM Rehabilitation Center of Liguria, Genoa, Italy.
| | - Margherita Monti Bragadin
- Department of Research, Italian Multiple Sclerosis Foundation, Genoa, Italy.,AISM Rehabilitation Center of Liguria, Genoa, Italy
| | - Samuele Fiorini
- Department of Informatics, Bioengineering, Robotics and System Engineering, University of Genoa, Genoa, Italy
| | | | | | - Michela Ponzio
- Department of Research, Italian Multiple Sclerosis Foundation, Genoa, Italy
| | - Ludovico Pedullà
- Department of Research, Italian Multiple Sclerosis Foundation, Genoa, Italy
| | - Alessandro Verri
- Department of Informatics, Bioengineering, Robotics and System Engineering, University of Genoa, Genoa, Italy
| | - Annalisa Barla
- Department of Informatics, Bioengineering, Robotics and System Engineering, University of Genoa, Genoa, Italy
| | - Andrea Tacchino
- Department of Research, Italian Multiple Sclerosis Foundation, Genoa, Italy
| |
Collapse
|
35
|
Stallmach A, Bokemeyer B, Helwig U, Lügering A, Teich N, Fischer I, Rath S, Lang D, Schmidt C. Predictive parameters for the clinical course of Crohn's disease: development of a simple and reliable risk model. Int J Colorectal Dis 2019; 34:1653-1660. [PMID: 31446480 DOI: 10.1007/s00384-019-03369-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/16/2019] [Indexed: 02/04/2023]
Abstract
PURPOSE The aim of our study was to identify clinical parameters in recently diagnosed Crohn's disease (CD) patients for prediction of their disease course. METHODS EPIC (Early Predictive parameters of Immunosuppressive therapy in Crohn's disease) is a prospective, observational study in 341 patients with a recent CD diagnosis (≤ 6 months), and naïve to immunosuppressants (IS) and anti-tumor necrosis factor α (TNF) agents. Patient characteristics were documented up to 2 years. In line with national and international guidelines, a complicated disease course was defined as need for immunosuppressants and/or anti-TNF agents, and CD-related hospitalization with or without immunosuppressants and/or anti-TNF agents. RESULTS A total of 212 CD patients were analyzed of whom 57 (27%) had an uncomplicated disease within 24 months, while 155 (73%) had a complicated disease course: need for IS and/or anti-TNF agents (N = 115), CD-related hospitalization with or without IS/anti-TNF agents (N = 40). Identified risk predictors for a complicated disease were as follows: age at onset < 40 years (OR 2.3; 95% CI 1.2-4.5), anemia (OR 2.1; 95% CI 1.1-4.2), and treatment with systemic corticosteroids at first flare (OR 2.2; 95% CI 1.1-4.7). These three parameters were used to develop a risk model allowing prediction of the future disease course. CONCLUSION Our three-parameter model enables an assessment of each CD patient's risk to develop a complicated disease course. Due to the easy accessibility of these parameters, this model can be utilized in daily clinical care to assist selecting the initial treatment for each individual patient.
Collapse
Affiliation(s)
- Andreas Stallmach
- Clinic for Internal Medicine IV, Jena University Hospital, Jena, Germany.
| | | | - Ulf Helwig
- Internistische Praxisgemeinschaft Oldenburg, Oldenburg, Germany
| | | | - Niels Teich
- Internistische Gemeinschaftspraxis, Leipzig, Germany.,Medical Faculty, Jena University Hospital, Jena, Germany
| | | | - Stefan Rath
- Medical Department, AbbVie Deutschland GmbH & Co. KG, Wiesbaden, Germany
| | - Dorothee Lang
- Medical Department, AbbVie Deutschland GmbH & Co. KG, Wiesbaden, Germany
| | - Carsten Schmidt
- Clinic for Internal Medicine IV, Jena University Hospital, Jena, Germany.,Medical Clinic II, Fulda Hospital AG, Fulda, Germany
| | | |
Collapse
|
36
|
Jorge S, Swisher EM, Norquist BM, Pennington KP, Gray HJ, Urban RR, Garcia RL, Doll KM. Patterns and duration of primary and recurrent treatment in ovarian cancer patients with germline BRCA mutations. Gynecol Oncol Rep 2019; 29:113-117. [PMID: 31467964 PMCID: PMC6710556 DOI: 10.1016/j.gore.2019.08.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/03/2019] [Accepted: 08/06/2019] [Indexed: 12/17/2022] Open
Abstract
The objectives of this study were to describe the patterns and duration of primary and recurrent treatment in patients with ovarian cancer (OC) harboring germline BRCA1 and BRCA2 (BRCA) mutations. A retrospective review of BRCA mutation carriers with advanced, high-grade OC diagnosed between 2004 and 2014 with at least 3 years of follow-up (or until death) was undertaken. Descriptive statistics were calculated and a Swimmer's Plot used to depict disease course. Forty BRCA mutation carriers (26 BRCA1, 14 BRCA2) were identified. Mean age was 54 (range 32–77). All had cytoreductive surgery and received platinum chemotherapy. Median platinum-free interval was 11.9 months (IQR 3.6–21.9). Among 28 patients who recurred, median number of treatment lines was 4 (IQR 3–6), with a median of 2 (IQR 2–3) platinum lines. On average, patients who recurred spent 32% (IQR 20–43%) of their time after diagnosis receiving cytotoxic chemotherapy and 54% (IQR 42–67%) of the time on some cancer-directed therapy, including maintenance. Median overall survival was 79.1 months from diagnosis and 25.4 months after first recurrence. In conclusion, beyond first-line therapy, there was treatment and outcome heterogeneity for BRCA-mutated OC. After OC diagnosis, patients spent close to half their life on treatment. There was considerable heterogeneity of treatments and outcomes for BRCA-mutated ovarian carcinoma. While 15% of women had first remissions exceeding 5 years, 10% were platinum resistant. Women spent nearly half their life after ovarian cancer diagnosis on some form of cancer-directed therapy.
Collapse
Affiliation(s)
- Soledad Jorge
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA 98195, USA
| | - Elizabeth M Swisher
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA 98195, USA
| | - Barbara M Norquist
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA 98195, USA
| | - Kathryn P Pennington
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA 98195, USA
| | - Heidi J Gray
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA 98195, USA
| | - Renata R Urban
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA 98195, USA
| | - Rochelle L Garcia
- Department of Pathology, University of Washington School of Medicine, Seattle, WA 98195, USA
| | - Kemi M Doll
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA 98195, USA
| |
Collapse
|
37
|
Wang J, Han Q, Zhao L, Zhang J, Wang Y, Wu Y, Wang T, Zhang R, Grung P, Xu H, Liu F. Identification of clinical predictors of diabetic nephropathy and non-diabetic renal disease in Chinese patients with type 2 diabetes, with reference to disease course and outcome. Acta Diabetol 2019; 56:939-946. [PMID: 30927104 DOI: 10.1007/s00592-019-01324-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 03/11/2019] [Indexed: 02/05/2023]
Abstract
AIMS To determine the prevalence of diabetic nephropathy (DN) and non-diabetic renal disease (NDRD) in patients with type 2 diabetes mellitus (T2DM), and the important clinical predictors of renal outcome and clinical course. METHODS We conducted a retrospective analysis of clinical, laboratory, and histopathologic data from T2DM patients with renal involvement confirmed by renal biopsy (n = 505). The outcome was defined as the progression to end-stage renal disease (ESRD). RESULTS Renal biopsy revealed that 302 patients (59.8%) had DN, 174 (34.5%) had NDRD, and 29 (5.7%) had NDRD superimposed on DN. In multivariate analysis, the absence of diabetic retinopathy (DR) (odds ratio (OR) 4.171, 95% confidence interval (CI) 1.810-9.612; P = 0.001), absence of hypertension (OR 2.412, 95% CI 1.095-5.315; P = 0.029), shorter duration of diabetes (OR 1.015, 95% CI 1.008-1.022; P < 0.001), lower-risk chronic kidney disease (CKD) heat map category (green, yellow and orange) (OR 3.885, 95% CI 1.289-11.707; P = 0.016) and lower glycated hemoglobin (HbA1c) (OR 1.339, 95% CI 1.114-1.610; P = 0.002) were significant clinical predictors of NDRD. Patients with DN had a poorer 5-year renal outcome than those with NDRD, and multivariate analysis identified DN as an independent risk factor for progression to ESRD, when adjusted for important clinical variables (P < 0.05). CONCLUSIONS This study has identified the absence of DR and hypertension, lower-risk CKD heat map category, shorter duration of diabetes, and lower HbA1c as useful clinical predictors of NDRD. Renal biopsy is recommended for patients with T2DM and renal disease to obtain an accurate diagnosis and determine timely disease-specific treatment, which should increase the chance of a good renal outcome.
Collapse
Affiliation(s)
- Jiali Wang
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
- Division of Nephrology, Mianyang Central Hospital, Mianyang, 621000, China
| | - Qianqian Han
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Lijun Zhao
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Junlin Zhang
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Yiting Wang
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Yucheng Wu
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Tingli Wang
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Rui Zhang
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Premesh Grung
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Huan Xu
- Division of Pathology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China
| | - Fang Liu
- Division of Nephrology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, China.
| |
Collapse
|
38
|
Kunovsky L, Kala Z, Marek F, Dolina J, Poredska K, Kucerova L, Benesova K, Mitas L. The role of the NOD2/CARD15 gene in surgical treatment prediction in patients with Crohn's disease. Int J Colorectal Dis 2019; 34:347-51. [PMID: 30069743 DOI: 10.1007/s00384-018-3122-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/05/2018] [Indexed: 02/04/2023]
Abstract
PURPOSE Crohn's disease (CD) belongs to chronic disorders with unpredictable disease course. The aim of this study was to identify how genetic testing (NOD2/CARD15) can be used in patients with CD to predict the need for surgical treatment (to define an aggressive type of disease where the patient can profit from early surgery). METHODS The patients who were tested genetically had undergone a surgery due to CD at the Department of Surgery University Hospital Brno Bohunice between 2010 and 2016. The control group consisted of patients with CD who had been diagnosed with CD at least 5 years prior to the testing and had not required any surgical intervention. The second control group was healthy subjects. RESULTS In total, there were 117 operated patients for CD, 77 patients with CD that had not undergone surgery for CD and 30 healthy subjects. For patients with at least one genetic mutation, the risk of the necessity of surgical treatment of CD is 1.96 times higher than for patients with no mutation. Patients with two or more mutations were generally operated on at a younger age, in a shorter time after being diagnosed and each patient had a partial resection of the ileum. CONCLUSION The group of operated patients with CD had a significantly higher distribution of at least one genetic mutation as opposed to the non-operated group. In patients with two or more mutations, the disease course was more aggressive. This group of patients might profit from the conservative top-down or early surgical therapy.
Collapse
|
39
|
Pilz G, Wipfler P, Otto F, Hitzl W, Afazel S, Haschke-Becher E, Trinka E, Harrer A. Cerebrospinal fluid CXLC13 indicates disease course in neuroinfection: an observational study. J Neuroinflammation 2019; 16:13. [PMID: 30660201 PMCID: PMC6339696 DOI: 10.1186/s12974-019-1405-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 01/10/2019] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND The chemokine CXCL13 is an intensively investigated biomarker in Lyme neuroborreliosis (LNB). Its role in other neuroinfections is increasingly recognized but less clear. OBJECTIVE To determine the significance of CXCL13 in established central nervous system (CNS) infections other than LNB by matching cerebrospinal fluid (CSF) CXCL13 elevations with severity of the disease course. METHODS We investigated 26 patients with bacterial (n = 10) and viral (n = 16; tick-borne encephalitis, n = 6; varicella zoster infection, n = 10) neuroinfections of whom CSF CXCL13 levels were available twice, from lumbar punctures (LP) performed at admission and follow-up. As outcome classification, we dichotomized disease courses into "uncomplicated" (meningitis, monoradiculitis) and "complicated" (signs of CNS parenchymal involvement such as encephalitis, myelitis, abscesses, or vasculitis). CXCL13 elevations above 250 pg/ml were classified as highly elevated. RESULTS Eight of 26 patients (31%) with both bacterial (n = 4) and viral (n = 4) neuroinfections had a complicated disease course. All of them but only 3/18 patients (17%) with an uncomplicated disease course had CSF CXCL13 elevations > 250 pg/ml at the follow-up LP (p < 0.001). At admission, 4/8 patients (50%) with a complicated disease course and 3/18 patients (17%) with an uncomplicated disease course showed CXCL13 elevations > 250 pg/ml. All four patients with a complicated disease course but only one with an uncomplicated disease course had sustained CXCL13 elevations at follow-up. Patient groups did not differ with regard to age, time since symptom onset, LP intervals, type of infections, and anti-pathogen treatments. CONCLUSION Our study revealed pronounced CXCL13 elevations in CSF of patients with severe disease courses of bacterial and viral neuroinfections. This observation indicates a role of CXCL13 in the CNS immune defense and points at an additional diagnostic value as biomarker for unresolved immune processes leading to or associated with complications.
Collapse
Affiliation(s)
- Georg Pilz
- Department of Neurology, Christian-Doppler-Klinik, Paracelsus Medical University, Salzburg, Austria.
| | - Peter Wipfler
- Department of Neurology, Christian-Doppler-Klinik, Paracelsus Medical University, Salzburg, Austria
| | - Ferdinand Otto
- Department of Neurology, Christian-Doppler-Klinik, Paracelsus Medical University, Salzburg, Austria
| | - Wolfgang Hitzl
- Research Office, Biostatistics, Paracelsus Medical University, Salzburg, Austria.,Department of Ophthalmology and Optometry, Paracelsus Medical University, Salzburg, Austria
| | - Shahrzad Afazel
- Department of Laboratory Medicine, Landeskrankenhaus, Paracelsus Medical University, Salzburg, Austria
| | - Elisabeth Haschke-Becher
- Department of Laboratory Medicine, Landeskrankenhaus, Paracelsus Medical University, Salzburg, Austria
| | - Eugen Trinka
- Department of Neurology, Christian-Doppler-Klinik, Paracelsus Medical University, Salzburg, Austria
| | - Andrea Harrer
- Department of Neurology, Christian-Doppler-Klinik, Paracelsus Medical University, Salzburg, Austria
| |
Collapse
|
40
|
Gil-Varea E, Urcelay E, Vilariño-Güell C, Costa C, Midaglia L, Matesanz F, Rodríguez-Antigüedad A, Oksenberg J, Espino-Paisan L, Dessa Sadovnick A, Saiz A, Villar LM, García-Merino JA, Ramió-Torrentà L, Triviño JC, Quintana E, Robles R, Sánchez-López A, Arroyo R, Alvarez-Cermeño JC, Vidal-Jordana A, Malhotra S, Fissolo N, Montalban X, Comabella M. Exome sequencing study in patients with multiple sclerosis reveals variants associated with disease course. J Neuroinflammation 2018; 15:265. [PMID: 30217166 PMCID: PMC6138928 DOI: 10.1186/s12974-018-1307-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 09/05/2018] [Indexed: 12/21/2022] Open
Abstract
Background It remains unclear whether disease course in multiple sclerosis (MS) is influenced by genetic polymorphisms. Here, we aimed to identify genetic variants associated with benign and aggressive disease courses in MS patients. Methods MS patients were classified into benign and aggressive phenotypes according to clinical criteria. We performed exome sequencing in a discovery cohort, which included 20 MS patients, 10 with benign and 10 with aggressive disease course, and genotyping in 2 independent validation cohorts. The first validation cohort encompassed 194 MS patients, 107 with benign and 87 with aggressive phenotypes. The second validation cohort comprised 257 patients, of whom 224 patients had benign phenotypes and 33 aggressive disease courses. Brain immunohistochemistries were performed using disease course associated genes antibodies. Results By means of single-nucleotide polymorphism (SNP) detection and comparison of allele frequencies between patients with benign and aggressive phenotypes, a total of 16 SNPs were selected for validation from the exome sequencing data in the discovery cohort. Meta-analysis of genotyping results in two validation cohorts revealed two polymorphisms, rs28469012 and rs10894768, significantly associated with disease course. SNP rs28469012 is located in CPXM2 (carboxypeptidase X, M14 family, member 2) and was associated with aggressive disease course (uncorrected p value < 0.05). SNP rs10894768, which is positioned in IGSF9B (immunoglobulin superfamily member 9B) was associated with benign phenotype (uncorrected p value < 0.05). In addition, a trend for association with benign phenotype was observed for a third SNP, rs10423927, in NLRP9 (NLR family pyrin domain containing 9). Brain immunohistochemistries in chronic active lesions from MS patients revealed expression of IGSF9B in astrocytes and macrophages/microglial cells, and expression of CPXM2 and NLRP9 restricted to brain macrophages/microglia. Conclusions Genetic variants located in CPXM2, IGSF9B, and NLRP9 have the potential to modulate disease course in MS patients and may be used as disease activity biomarkers to identify patients with divergent disease courses. Altogether, the reported results from this study support the influence of genetic factors in MS disease course and may help to better understand the complex molecular mechanisms underlying disease pathogenesis. Electronic supplementary material The online version of this article (10.1186/s12974-018-1307-1) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Elia Gil-Varea
- Servei de Neurologia-Neuroimmunologia, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Elena Urcelay
- Immunology Department, Hospital Clinico San Carlos, Instituto de Investigacion Sanitaria San Carlos (IdISSC), Madrid, Spain
| | | | - Carme Costa
- Servei de Neurologia-Neuroimmunologia, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Luciana Midaglia
- Servei de Neurologia-Neuroimmunologia, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Fuencisla Matesanz
- Department of Cell Biology and Immunology, Instituto de Parasitología y Biomedicina "López Neyra", Consejo Superior de Investigaciones Científicas (IPBLN-CSIC), Granada, Spain
| | | | - Jorge Oksenberg
- Department of Neurology, University of California, San Francisco, CA, USA
| | - Laura Espino-Paisan
- Immunology Department, Hospital Clinico San Carlos, Instituto de Investigacion Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - A Dessa Sadovnick
- Department of Medical Genetics, University of British Columbia, Vancouver, Canada
| | - Albert Saiz
- Neurology Service, Hospital Clinic and Institut d'Investigació Biomèdica Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Luisa M Villar
- Departments of Immunology and Neurology, Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid, Spain
| | - Juan Antonio García-Merino
- Neuroimmunology Unit, Puerta de Hierro University Hospital and Research Institute, Universidad Autónoma de Madrid, Madrid, Spain
| | - Lluís Ramió-Torrentà
- Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Hospital Dr Josep Trueta, IDIBGI, University of Girona, Girona, Spain
| | | | - Ester Quintana
- Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Hospital Dr Josep Trueta, IDIBGI, University of Girona, Girona, Spain
| | - René Robles
- Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Hospital Dr Josep Trueta, IDIBGI, University of Girona, Girona, Spain
| | - Antonio Sánchez-López
- Neuroimmunology Unit, Puerta de Hierro University Hospital and Research Institute, Universidad Autónoma de Madrid, Madrid, Spain
| | - Rafael Arroyo
- Servicio de Neurología, Hospital Universitario Quirón Salud, Madrid, Spain
| | - Jose C Alvarez-Cermeño
- Departments of Immunology and Neurology, Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid, Spain
| | - Angela Vidal-Jordana
- Servei de Neurologia-Neuroimmunologia, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Sunny Malhotra
- Servei de Neurologia-Neuroimmunologia, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Nicolas Fissolo
- Servei de Neurologia-Neuroimmunologia, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Xavier Montalban
- Servei de Neurologia-Neuroimmunologia, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Manuel Comabella
- Servei de Neurologia-Neuroimmunologia, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain.
| |
Collapse
|
41
|
Khan N, Patel D, Shah Y, Trivedi C, Yang YX. Albumin as a prognostic marker for ulcerative colitis. World J Gastroenterol 2017; 23:8008-8016. [PMID: 29259376 PMCID: PMC5725295 DOI: 10.3748/wjg.v23.i45.8008] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/10/2017] [Accepted: 10/17/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the role of albumin at the time of ulcerative colitis (UC) diagnosis in predicting the clinical course of disease. METHODS Nationwide cohort of patients with newly diagnosed UC in the Veterans Affairs health care system was identified and divided into two categories: hypoalbuminemia (i.e., ≤ 3.5 gm/dL) or normal albumin levels (i.e., > 3.5 gm/dL) at the time of UC diagnosis. The exposure of interest was presence of hypoalbuminemia defined as albumin level ≤ 3.5 g/dL at the time of UC diagnosis. Patients were then followed over time to identify the use of ≥ 2 courses of corticosteroids (CS), thiopurines, anti-TNF medications and requirement of colectomy for UC management. RESULTS The eligible study cohort included 802 patients, but 92 (11.4%) patients did not have their albumin levels checked at the time of UC diagnosis, and they were excluded. A total of 710 patients, who had albumin levels checked at time of UC diagnosis, were included in our study. Amongst them, 536 patients had a normal albumin level and 174 patients had hypoalbuminemia. Patients with hypoalbuminemia at diagnosis had a higher likelihood of ≥ 2 courses of CS use (adjusted HR = 1.7, 95%CI: 1.3-2.3), higher likelihood of thiopurine or anti- TNF use (adjusted HR = 1.72, 95%CI: 1.23-2.40) than patients with normal albumin level at diagnosis. There was a trend of higher likelihood of colectomy in hypoalbuminemic patients, but it was not statistically significant (Adjusted HR = 1.7, 95%CI: 0.90-3.25). CONCLUSION Hypoalbuminemia at disease diagnosis can serve as a prognostic marker to predict the clinical course of UC at the time of diagnosis.
Collapse
Affiliation(s)
- Nabeel Khan
- Section of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States
- Section of Gastroenterology, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA 19104, United States
| | - Dhruvan Patel
- Department of Gastroenterology, Drexel University College of Medicine, Philadelphia, PA 19102, United States
| | - Yash Shah
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, James J. Peters VA Medical Center, Bronx, NY 10468, United States
| | - Chinmay Trivedi
- Section of Gastroenterology, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA 19104, United States
| | - Yu-Xiao Yang
- Section of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States
- Section of Gastroenterology, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA 19104, United States
| |
Collapse
|
42
|
Mikocka-Walus A, Bampton P, Hetzel D, Hughes P, Esterman A, Andrews JM. Cognitive-Behavioural Therapy for Inflammatory Bowel Disease: 24-Month Data from a Randomised Controlled Trial. Int J Behav Med. 2017;24:127-135. [PMID: 27432441 PMCID: PMC5288424 DOI: 10.1007/s12529-016-9580-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE There is ongoing controversy on the effectiveness of psychotherapy in inflammatory bowel disease (IBD). In the few small studies, cognitive-behavioural therapy (CBT) has been shown to alleviate symptoms of anxiety or depression. However, there is little research on the impact of CBT on physical outcomes in IBD and no studies on long-term effectiveness of CBT. METHODS The present two-arm pragmatic randomised controlled trial aimed to establish the impact of CBT on disease course after 24 months of observation. The study compared standard care plus CBT (+CBT) with standard care alone (SC). CBT was delivered over 10 weeks, face-to-face (F2F) or online (cCBT). The data were analysed using linear mixed-effects models. RESULTS CBT did not significantly influence disease activity as measured by disease activity indices at 24 months (Crohn's Disease Activity Index (CDAI), p = 0.92; Simple Clinical Colitis Activity Index (SCCAI), p = 0.88) or blood parameters (C-reactive protein (CRP), p < 0.62; haemoglobin (Hb), p = 0.77; platelet, p = 0.64; white cell count (WCC), p = 0.59) nor did CBT significantly affect mental health, coping or quality of life (all p > 0.05). CONCLUSIONS Therefore, we conclude that CBT does not influence the course of IBD over 24 months. Given the high rate of attrition, particularly in the CBT group, future trials should consider a personalised approach to psychotherapy, perhaps combining online and one-to-one therapist time.
Collapse
|
43
|
Saniklidou AH, Tighe PJ, Fairclough LC, Todd I. IgE autoantibodies and their association with the disease activity and phenotype in bullous pemphigoid: a systematic review. Arch Dermatol Res 2018; 310:11-28. [PMID: 29071428 DOI: 10.1007/s00403-017-1789-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 10/01/2017] [Accepted: 10/16/2017] [Indexed: 12/13/2022]
Abstract
Bullous pemphigoid (BP) is the most common autoimmune skin disease of blistering character. The underlying pathophysiological mechanism involves an immune attack, usually by IgG class autoantibodies, on the autoantigen BP 180/BPAg2, which is a type XVII collagen (COL17) protein acting as the adhesion molecule between the epidermis and the basement membrane of the dermis. About 40 years ago, following consistent findings of elevated total serum IgE levels in BP patients, it was hypothesized that IgE may be involved in the pathophysiology of BP. Our objective was to determine whether there is strong evidence for an association between IgE class autoantibodies and the clinical severity or phenotype of BP. Three databases were searched for relevant studies and appropriate exclusion and inclusion criteria were applied. Data was extracted and assessed in relation to the study questions concerning the clinical significance of IgE autoantibodies in BP. Nine studies found that anti-BP180 autoantibodies of IgE class are associated with increased severity of BP, whereas two studies did not find such an association. The number of studies which found an association between higher IgE autoantibody levels and the erythematous urticarial phenotype of BP (5) was equal in number to the studies which found no such association (5). In conclusion, higher serum IgE autoantibody levels are associated with more severe clinical manifestations of BP. There is insufficient evidence to support higher IgE autoantibody levels being associated with specific clinical phenotypes of BP.
Collapse
|
44
|
Zhang Y, Ye Z, Wang M, Qiao N. Ganglion cell complex loss precedes retinal nerve fiber layer thinning in patients with pituitary adenoma. J Clin Neurosci 2017; 43:274-277. [PMID: 28676313 DOI: 10.1016/j.jocn.2017.06.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 06/08/2017] [Indexed: 10/19/2022]
Affiliation(s)
- Yichao Zhang
- Shanghai Pituitary Tumor Center, Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, 12# Middle Wulumuqi Road, Shanghai 200040, China
| | - Zhao Ye
- Shanghai Pituitary Tumor Center, Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, 12# Middle Wulumuqi Road, Shanghai 200040, China
| | - Min Wang
- Department of Ophthalmology, Eye and ENT Hospital, Shanghai Medical College, Fudan University, 83 Fenyang Road, Shanghai 200031, China
| | - Nidan Qiao
- Shanghai Pituitary Tumor Center, Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, 12# Middle Wulumuqi Road, Shanghai 200040, China.
| |
Collapse
|
45
|
Fleisher AS, Joshi AD, Sundell KL, Chen YF, Kollack-Walker S, Lu M, Chen S, Devous MD, Seibyl J, Marek K, Siemers ER, Mintun MA. Use of white matter reference regions for detection of change in florbetapir positron emission tomography from completed phase 3 solanezumab trials. Alzheimers Dement 2017; 13:1117-1124. [PMID: 28365320 DOI: 10.1016/j.jalz.2017.02.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 01/30/2017] [Accepted: 02/18/2017] [Indexed: 12/21/2022]
Abstract
INTRODUCTION We compared subject-specific white matter (SSWM) and whole cerebellum (CBL) reference regions for power to detect longitudinal change in amyloid positron emission tomography signal. METHODS Positive florbetapir positron emission tomography scans were analyzed from participants (66 placebo treated and 63 solanezumab treated) with mild dementia caused by Alzheimer's disease from the EXPEDITION and EXPEDITION2 studies. For comparison to CBL, a second normalization was performed on longitudinal data using an SSWM correction factor (SSWM normalization ratio [SSWMnr]). Analysis of covariance assessed baseline to 18-month change between treatment with solanezumab and placebo. Sample and effect size estimations provided magnitude of observed treatment changes. RESULTS Longitudinal percent change between placebo and solanezumab using CBL was not significant (P = .536) but was significant for SSWMnr (P = .042). Compared with CBL, SSWMnr technique increased the power to detect a treatment difference, more than tripling the effect size and reducing the sample size requirements by 85% to 90%. DISCUSSION Adjusting longitudinal standardized uptake value ratios with an SSWM reference region in these antiamyloid treatment trials increased mean change detection and decreased variance resulting in the substantial improvement in statistical power to detect change.
Collapse
Affiliation(s)
| | | | | | | | | | - Ming Lu
- Avid Radiopharmaceuticals, Philadelphia, PA, USA
| | | | | | | | | | | | | |
Collapse
|
46
|
Matsuura E, Nozuma S, Tashiro Y, Kubota R, Izumo S, Takashima H. HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP): A comparative study to identify factors that influence disease progression. J Neurol Sci 2016; 371:112-116. [PMID: 27871430 DOI: 10.1016/j.jns.2016.10.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Revised: 10/18/2016] [Accepted: 10/19/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVE HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP) can progress slowly or rapidly even though a set of symptoms such as spastic paraparesis with pathological reflexes and sweating loss of the lower extremities are commonly observed in patients. Although most of the patients are thought to be infected to HTLV-1 from their mothers by breast feeding, symptoms of HAM/TSP typically manifest in patients later in life (50-60years old in age) and also with a higher prevalence of women to men at a ratio of approximately 3:1. Probability of developing HAM/TSP and how fast an individual's disease may progress from the time of diagnosis could be multifactorial. METHODS We reviewed the records of 150 patients with HAM/TSP admitted to Kagoshima University Hospital between 2002 and 2014. Laboratory data of cerebrospinal fluid and serum and the clinical measurements including age, age of disease onset, progression rate, duration of illness, initial symptoms, Osame's Motor Disability Score were evaluated. Rapid disease progression of the disease was defined by deterioration of motor disability by >3 grades within 2years. RESULTS Of 150 HAM/TSP patients in our cohort, 114 cases (76%) were females. Patients presenting with rapid disease progression are approximately 15years older at the age of onset than those with a protracted disease course, and have increased number of cell, and elevated levels of protein as well as anti-HTLV-1 antibody titer in the CSF, suggesting a more active inflammatory process. There is no significant difference in the average values of clinical and laboratory parameters between the sexes. Furthermore, there is no apparent correlation between rate of disease progression and gender. CONCLUSIONS Our results suggest that age and virus mediated inflammation are correlated with disease phenotypes while additional factors such as host or HTLV-1 genetics and gender may influence disease susceptibility.
Collapse
Affiliation(s)
- Eiji Matsuura
- Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Japan.
| | - Satoshi Nozuma
- Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Japan
| | - Yuichi Tashiro
- Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Japan
| | - Ryuji Kubota
- Department of Molecular Pathology, Center for Chronic Viral Diseases, Kagoshima University, Japan
| | - Shuji Izumo
- Department of Molecular Pathology, Center for Chronic Viral Diseases, Kagoshima University, Japan
| | - Hiroshi Takashima
- Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Japan
| |
Collapse
|
47
|
Zivadinov R, Cookfair DL, Krupp L, Miller AE, Lava N, Coyle PK, Goodman AD, Jubelt B, Lenihan M, Herbert J, Gottesman M, Snyder DH, Apatoff BR, Teter BE, Perel AB, Munschauer F, Weinstock-Guttman B. Factors associated with benign multiple sclerosis in the New York State MS Consortium (NYSMSC). BMC Neurol 2016; 16:102. [PMID: 27416843 PMCID: PMC4946222 DOI: 10.1186/s12883-016-0623-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 06/15/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This retrospective analysis explored prognostic factors associated with a benign multiple sclerosis (BMS) disease course at baseline and over the 4-year follow-up. METHODS Patients from the centralized New York State Multiple Sclerosis Consortium registry were classified as having BMS according to 3 different criteria centered on disease duration and disability. Additional analyses explored prognostic factors associated with BMS using the most conservative disability criteria (Expanded Disability Status Scale ≤2 and disease duration ≥10 years). RESULTS Among 6258 patients who fulfilled eligibility criteria, 19.8 % to 33.3 % were characterized as having BMS, at baseline depending on classification criteria used. Positive prognostic factors for BMS at baseline included female sex (p < 0.0001) and younger age at onset (p < 0.0001); negative prognostic factors included progressive-onset type of MS and African-American race. Of the 1237 BMS patients (per most conservative criteria), 742 were followed for a median of 4 years to explore effect of disease-modifying treatment (DMT) on benign status. DMT (p = 0.009) and longer disease duration (p = 0.007) were the only significant positive predictors of maintaining BMS at follow-up. The protective effect was stronger for patients taking DMT at both enrollment and follow-up (OR = 0.71; p = 0.006). CONCLUSIONS There is a need for development of more reliable prognostic indicators of BMS. Use of DMT was significantly associated with maintaining a benign disease state.
Collapse
Affiliation(s)
- Robert Zivadinov
- Buffalo Neuroimaging Analysis Center, Department of Neurology, School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA. .,Department of Neurology, School of Medicine and Biomedical Sciences, University at Buffalo, 100 High Street, Buffalo, NY, 14203, USA.
| | - Diane L Cookfair
- Department of Neurology, School of Medicine and Biomedical Sciences, University at Buffalo, 100 High Street, Buffalo, NY, 14203, USA
| | - Lauren Krupp
- Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA
| | - Aaron E Miller
- The Corinne Goldsmith Dickinson Center of Multiple Sclerosis, Mount Sinai School of Medicine, New York, NY, USA
| | - Neil Lava
- Department of Neurology, Albany Medical School, Multiple Sclerosis Center, Albany, NY, USA
| | - Patricia K Coyle
- Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA
| | - Andrew D Goodman
- Department of Neurology, University of Rochester Medical Center, Rochester, NY, USA
| | - Burk Jubelt
- Department of Neurology, SUNY Upstate Medical University, Syracuse, NY, USA
| | | | - Joseph Herbert
- Department of Neurology, NYU School of Medicine, New York, NY, USA
| | - Malcolm Gottesman
- Department of Neuroscience, Winthrop University Hospital, Mineola, NY, USA
| | - David H Snyder
- Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA.,Department of Neurology, Albert Einstein College of Medicine, New York, NY, USA
| | | | - Barbara E Teter
- Department of Neurology, School of Medicine and Biomedical Sciences, University at Buffalo, 100 High Street, Buffalo, NY, 14203, USA
| | | | - Frederick Munschauer
- Department of Neurology, School of Medicine and Biomedical Sciences, University at Buffalo, 100 High Street, Buffalo, NY, 14203, USA
| | - Bianca Weinstock-Guttman
- Department of Neurology, School of Medicine and Biomedical Sciences, University at Buffalo, 100 High Street, Buffalo, NY, 14203, USA
| |
Collapse
|
48
|
Wanderås MH, Moum BA, Høivik ML, Hovde &O. Predictive factors for a severe clinical course in ulcerative colitis: Results from population-based studies. World J Gastrointest Pharmacol Ther 2016; 7:235-241. [PMID: 27158539 PMCID: PMC4848246 DOI: 10.4292/wjgpt.v7.i2.235] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 08/27/2015] [Accepted: 03/14/2016] [Indexed: 02/06/2023] Open
Abstract
Ulcerative colitis (UC) is characterized by chronic inflammation of the large bowel in genetically susceptible individuals exposed to environmental risk factors. The disease course can be difficult to predict, with symptoms ranging from mild to severe. There is no generally accepted definition of severe UC, and no single outcome is sufficient to classify a disease course as severe. There are several outcomes indicating a severe disease course, including progression of the disease’s extension, a high relapse rate, the development of acute severe colitis, colectomy, the occurrence of colorectal cancer and UC-related mortality. When evaluating a patient’s prognosis, it is helpful to do so in relation to these outcomes. Using these outcomes also makes it easier to isolate factors predictive of severe disease. The aims of this article are to evaluate different disease outcomes and to present predictive factors for these outcomes.
Collapse
|
49
|
Maagaard L, Ankersen DV, Végh Z, Burisch J, Jensen L, Pedersen N, Munkholm P. Follow-up of patients with functional bowel symptoms treated with a low FODMAP diet. World J Gastroenterol 2016; 22:4009-4019. [PMID: 27099444 PMCID: PMC4823251 DOI: 10.3748/wjg.v22.i15.4009] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 01/07/2016] [Accepted: 01/18/2016] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate patient-reported outcomes from, and adherence to, a low FODMAP diet among patients suffering from irritable bowel syndrome and inflammatory bowel disease.
METHODS: Consecutive patients with irritable bowel syndrome (IBS) or inflammatory bowel disease (IBD) and co-existing IBS fulfilling the ROME III criteria, who previously attended an outpatient clinic for low FODMAP diet (LFD) dietary management and assessment by a gastroenterologist, were invited to participate in a retrospective questionnaire analysis. The questionnaires were sent and returned by regular mail and gathered information on recall of dietary treatment, efficacy, symptoms, adherence, satisfaction, change in disease course and stool type, and quality of life. Before study enrolment all patients had to sign an informed written consent.
RESULTS: One hundred and eighty patients were included, 131 (73%) IBS and 49 (27%) IBD patients. Median age was 43 years (range: 18-85) and 147 (82%) were females. Median follow-up time was 16 mo (range: 2-80). Eighty-six percent reported either partial (54%) or full (32%) efficacy with greatest improvement of bloating (82%) and abdominal pain (71%). The proportion of patients with full efficacy tended to be greater in the IBD group than in the IBS group (42% vs 29%, P = 0.08). There was a significant reduction in patients with a chronic continuous disease course in both the IBS group (25%, P < 0.001) and IBD group (23%, P = 0.002) along with a significant increase in patients with a mild indolent disease course of 37% (P < 0.001) and 23% (P = 0.002), respectively. The proportion of patients having normal stools increased with 41% in the IBS group (P < 0.001) and 66% in the IBD group (P < 0.001). One-third of patients adhered to the diet and high adherence was associated with longer duration of dietary course (P < 0.001). Satisfaction with dietary management was seen in 83 (70%) IBS patients and 24 (55%) IBD patients. Eighty-four percent of patients lived on a modified LFD, where some foods rich in FODMAPs were reintroduced, and 16% followed the LFD by the book without deviations. Wheat, dairy products, and onions were the foods most often not reintroduced by patients.
CONCLUSION: These data suggest that a diet low in FODMAPs is an efficacious treatment solution in the management of functional bowel symptoms for IBS and IBD patients.
Collapse
|
50
|
Mihailova S, Ivanova-Genova E, Lukanov T, Stoyanova V, Milanova V, Naumova E. A study of TNF-α, TGF-β, IL-10, IL-6, and IFN-γ gene polymorphisms in patients with depression. J Neuroimmunol 2016; 293:123-128. [PMID: 27049572 DOI: 10.1016/j.jneuroim.2016.03.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 01/24/2016] [Accepted: 03/07/2016] [Indexed: 01/12/2023]
Abstract
In the last decade it was found that functional polymorphisms in the promoter and/or coding regions of regulatory genes are likely to pre-determine the phenotype manifestation of a certain cytokine profile, and thus could be used as disease-associated markers. Having in mind the hypothesis of impaired cytokine regulation in depressive disorder, as well as the diverse population-dependent results for cytokine polymorphisms, we investigated the relation between the cytokine gene polymorphisms of key pro- and anti-inflammatory cytokines (TNF-α, TGF-β, IL-10, IL-6, IFN-γ) and susceptibility as well as clinical course of depression in Bulgarians. The study included 80 patients with depression (50 women and 30 men) and 50 healthy controls. Simultaneous analysis of eight polymorphic positions in the cytokine genes listed was performed by PCR-SSP method. The results revealed significant predominance of TGF-β TT (+869) genotype (previously described as predicting low expression activity of TGF-β) in patients (41.3%) compared to healthy subjects (21.2%) (p=0.05, OR=2.62). Furthermore T/T G/C combined genotype (+869, +915) in the same gene was negatively associated with disease recurrence. Additionally we found that certain IL-10 genotypes associated with low gene expression seemed to shape moderate disease manifestation. In conclusion our results mainly demonstrated prevalence of a low-expression TGF-β1 profile in the patients. Thus, although in an indirect way, we supported the hypothesis of impaired immunosuppression by means of Th3 regulation in major depressive disorders.
Collapse
Affiliation(s)
- Snezhina Mihailova
- Department of Clinical Immunology, University Hospital "Alexandrovska", Medical University, 1, "G. Sofiisky" Str., Sofia 1431, Bulgaria.
| | - Elena Ivanova-Genova
- Department of Psychiatry, University Hospital "Alexandrovska", Medical University, 1, G. Sofiisky Str., Sofia 1431, Bulgaria.
| | - Tzvetelin Lukanov
- Department of Clinical Immunology, University Hospital "Alexandrovska", Medical University, 1, "G. Sofiisky" Str., Sofia 1431, Bulgaria.
| | - Vesela Stoyanova
- Department of Psychiatry, University Hospital "Alexandrovska", Medical University, 1, G. Sofiisky Str., Sofia 1431, Bulgaria.
| | - Vihra Milanova
- Department of Psychiatry, University Hospital "Alexandrovska", Medical University, 1, G. Sofiisky Str., Sofia 1431, Bulgaria.
| | - Elissaveta Naumova
- Department of Clinical Immunology, University Hospital "Alexandrovska", Medical University, 1, "G. Sofiisky" Str., Sofia 1431, Bulgaria.
| |
Collapse
|