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https://www.readbyqxmd.com/read/29051974/cardiac-disease-in-familial-mediterranean-fever
#1
REVIEW
Eren Erken, Ertugrul Erken
Familial Mediterranean fever (FMF) is an autoinflammatory disease manifested by inflammatory attacks of peritonitis, pleuritis, pericarditis accompanied by fever and arthritis. Mutations of MEFV gene results in pyrin dysfunction, which causes uncontrolled interleukin-1 beta production and triggers the inflammatory attacks. Inflammation persists even during attack-free periods in one-third of the FMF patients. Findings of elevated proinflammatory cytokine patterns during remission as well as inflammatory attacks indicate the continuous subclinical disease activity and inflammation...
October 20, 2017: Rheumatology International
https://www.readbyqxmd.com/read/29047407/a-web-based-collection-of-genotype-phenotype-associations-in-hereditary-recurrent-fevers-from-the-eurofever-registry
#2
Riccardo Papa, Matteo Doglio, Helen J Lachmann, Seza Ozen, Joost Frenkel, Anna Simon, Bénédicte Neven, Jasmin Kuemmerle-Deschner, Huri Ozgodan, Roberta Caorsi, Silvia Federici, Martina Finetti, Maria Trachana, Jurgen Brunner, Liliana Bezrodnik, Mari Carmen Pinedo Gago, Maria Cristina Maggio, Elena Tsitsami, Wafaa Al Suwairi, Graciela Espada, Anna Shcherbina, Guzide Aksu, Nicolino Ruperto, Alberto Martini, Isabella Ceccherini, Marco Gattorno
BACKGROUND: Hereditary recurrent fevers (HRF) are a group of rare monogenic diseases leading to recurrent inflammatory flares. A large number of variants has been described for the four genes associated with the best known HRF, namely MEFV, NLRP3, MVK, TNFRSF1A. The Infevers database ( http://fmf.igh.cnrs.fr/ISSAID/infevers ) is a large international registry collecting variants reported in these genes. However, no genotype-phenotype associations are provided, but only the clinical phenotype of the first patient(s) described for each mutation...
October 18, 2017: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/29042872/accuracy-of-maximal-expiratory-flow-volume-curve-curvilinearity-and-fractional-exhaled-nitric-oxide-for-detection-of-children-with-atopic-asthma
#3
Sang Hoo Park, Min Ji Im, Sang-Yong Eom, Youn-Soo Hahn
PURPOSE: Airway pathology in children with atopic asthma can be reflected by the concave shape of the maximal expiratory flow-volume (MEFV) curve and high fractional exhaled nitric oxide (FeNO) values. We evaluated the capacity of the curvilinearity of the MEFV curve, FeNO, and their combination to distinguish subjects with atopic asthma from healthy individuals. METHODS: FeNO and angle β, which characterizes the general configuration of the MEFV curve, were determined in 119 steroid-naïve individuals with atopic asthma aged 8 to 16 years, and in 92 age-matched healthy controls...
September 2017: Korean Journal of Pediatrics
https://www.readbyqxmd.com/read/29040788/familial-mediterranean-fever-mutations-are-hypermorphic-mutations-that-specifically-decrease-the-activation-threshold-of-the-pyrin-inflammasome
#4
Yvan Jamilloux, Lucie Lefeuvre, Flora Magnotti, Amandine Martin, Sarah Benezech, Omran Allatif, Mathilde Penel-Page, Véronique Hentgen, Pascal Sève, Mathieu Gerfaud-Valentin, Agnès Duquesne, Marine Desjonquères, Audrey Laurent, Vanessa Rémy-Piccolo, Rolando Cimaz, Luca Cantarini, Emilie Bourdonnay, Thierry Walzer, Bénédicte F Py, Alexandre Belot, Thomas Henry
Objectives: FMF is the most frequent autoinflammatory disease and is associated in most patients with bi-allelic MEFV mutations. MEFV encodes Pyrin, an inflammasome sensor activated following RhoGTPase inhibition. The functional consequences of MEFV mutations on the ability of Pyrin variants to act as inflammasome sensors are largely unknown. The aim of this study was to assess whether MEFV mutations affect the ability of Pyrin to detect RhoGTPase inhibition and other inflammasome stimuli...
October 12, 2017: Rheumatology
https://www.readbyqxmd.com/read/29031862/pfapa-syndrome-in-a-population-with-endemic-familial-mediterranean-fever
#5
Esra Pehlivan, Amra Adrovic, Sezgin Sahin, Kenan Barut, Ovgu Kul Cınar, Ozgur Kasapcopur
We reviewed the medical records of patients with periodic fever, aphthosis, pharyngitis, and adenitis (PFAPA) to investigate the clinical course, treatment response, and association with MEFV gene mutation. Familial Mediterranean fever should be considered in patients with PFAPA who do not respond to adenotonsillectomy.
October 11, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/29017770/longitudinal-analysis-of-serum-interleukin-18-in-patients-with-familial-mediterranean-fever-carrying-mefv-mutations-in-exon-10
#6
Taizo Wada, Tomoko Toma, Hanae Miyazawa, Eiko Koizumi, Tetsujiro Shirahashi, Yusuke Matsuda, Akihiro Yachie
BACKGROUND: Familial Mediterranean fever (FMF) is an autoinflammatory disease caused by mutations in the MEFV gene. Mutations in exon 10 are associated with typical FMF phenotypes, and patients with exon 10 mutations have higher serum levels of interleukin (IL)-18 both during attacks and afebrile phases, compared to those without exon 10 mutations. However, longitudinal changes of serum IL-18 in FMF have not been fully characterized. METHODS: We serially evaluated serum levels of pro-inflammatory cytokines, including IL-18, in 12 patients with FMF carrying exon 10 mutations, all of whom showed typical FMF attacks...
October 7, 2017: Cytokine
https://www.readbyqxmd.com/read/28982344/retraction-ankylosing-spondylitis-among-familial-mediterranean-fever-patients
#7
(no author information available yet)
This paper is under revision and has not been accepted yet.
October 3, 2017: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/28980897/comparison-of-patients-with-familial-mediterranean-fever-accompanied-with-sacroiliitis-and-patients-with-juvenile-spondyloarthropathy
#8
Hafize Emine Sönmez, Ezgi Deniz Batu, Selcan Demir, Yelda Bilginer, Seza Özen
OBJECTIVES: Familial Mediterranean fever (FMF) is the most common autoinflammatory disease manifesting with self-limited recurrent febrile attacks and polyserositis. Acute recurrent monoarthritis is the most common form of musculoskeletal involvement in FMF; however, up to 5% of FMF patients may develop chronic joint diseases including sacroiliitis. It is difficult to distinguish whether sacroiliitis is a musculoskeletal finding of FMF or whether this is the coexistence of two diseases, FMF and SpA...
September 26, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28971640/carriage-of-mediterranean-fever-mefv-mutations-in-patients-with-postpericardiotomy-syndrome-pps
#9
Ido-David Dechtman, Chagai Grossman, Yael Shinar, Rinat Cohen, Eyal Nachum, Ehud Raanani, Avi Livneh, Ilan Ben-Zvi
BACKGROUND: Postpericardiotomy syndrome (PPS) is characterized by pleuro-pericardial inflammation, which occurs in patients undergoing surgical procedures involving the pleura, pericardium, or both. The syndrome is considered to be immune mediated. However, its pathogenesis is not fully understood. It has previously been demonstrated that the Mediterranean Fever (MEFV) gene, which is associated with familial Mediterranean fever (FMF), has a role in the activation and expression of several inflammatory diseases...
September 2017: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/28943464/the-spectrum-of-familial-mediterranean-fever-gene-mefv-mutations-and-genotypes-in-iran-and-report-of-a-novel-missense-variant-r204h
#10
Nader Ebadi, Abbas Shakoori, Masoumeh Razipour, Arash Salmaninejad, Razieh Zarifian Yeganeh, Saman Mehrabi, Seyed RezaRaees Karami, Malihea Khaleghian, Hamidreza Azhideh
BACKGROUND: Familial Mediterranean Fever (FMF) is an autosomal recessive disorder, characterized by recurrent and self-limited episodes of fever, abdominal pain, synovitis and pleuritis. FMF as the most common inherited monogenic autoinflammatory disease mainly affects ethnic groups of the Mediterranean basin, Arab, Jewish, Turkish, Armenian North Africans and Arabic descent. MATERIALS AND METHODS: In the present study, we selected 390 unrelated FMF patients according to the Tel-Hashomer criteria, and analyzed all patients for 12 most common mutations of MEFV gene by reverse hybridization assay (FMF strip assay)...
September 21, 2017: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/28927886/tnfrsf1a-and-mefv-mutations-in-childhood-onset-multiple-sclerosis
#11
Astrid Blaschek, Rüdiger V Kries, Peter Lohse, Kristina Huss, Katharina Vill, Bernd H Belohradsky, Florian Heinen, Wolfgang Müller-Felber, Tania Kümpfel
To investigate frequency and phenotype of TNFRSF1A and MEFV mutations in childhood-onset multiple sclerosis (MS). Twenty-nine clinically well characterized patients were investigated for mutations in exons 2, 3, 4, and 6 of the TNFRSF1A gene and in exons 2, 3, 9, 10 of the MEFV gene. Standardized morbidity ratio (SMR) was used to assess whether the number of observed mutations was higher than expected. Eleven out of 29 patients tested positive for mutations. Heterozygosity for the TNFRSF1A R92Q (rs4149584) variant was found in 6/11 mutation-positive patients...
September 1, 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/28899403/effects-of-hla-drb1-alleles-on-susceptibility-and-clinical-manifestations-in-japanese-patients-with-adult-onset-still-s-disease
#12
Tomoyuki Asano, Hiroshi Furukawa, Shuzo Sato, Makiko Yashiro, Hiroko Kobayashi, Hiroshi Watanabe, Eiji Suzuki, Tomoyuki Ito, Yoshifumi Ubara, Daisuke Kobayashi, Nozomi Iwanaga, Yasumori Izumi, Keita Fujikawa, Satoshi Yamasaki, Tadashi Nakamura, Tomohiro Koga, Toshimasa Shimizu, Masataka Umeda, Fumiaki Nonaka, Michio Yasunami, Yukitaka Ueki, Katsumi Eguchi, Naoyuki Tsuchiya, Shigeto Tohma, Koh-Ichiro Yoshiura, Hiromasa Ohira, Atsushi Kawakami, Kiyoshi Migita
BACKGROUND: HLA-DRB1 alleles are major determinants of genetic predisposition to rheumatic diseases. We assessed whether DRB1 alleles are associated with susceptibility to particular clinical features of adult onset Still's disease (AOSD) in a Japanese population by determining the DRB1 allele distributions. METHODS: DRB1 genotyping of 96 patients with AOSD and 1,026 healthy controls was performed. Genomic DNA samples from the AOSD patients were also genotyped for MEFV exons 1, 2, 3, and 10 by direct sequencing...
September 12, 2017: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/28868300/aa-amyloidosis-and-atypical-familial-mediterranean-fever-with-exon-2-and-3-mutations
#13
Junko Yabuuchi, Noriko Hayami, Junichi Hoshino, Keiichi Sumida, Tatsuya Suwabe, Toshiharu Ueno, Akinari Sekine, Masahiro Kawada, Masayuki Yamanouchi, Rikako Hiramatsu, Eiko Hasegawa, Naoki Sawa, Kenmei Takaichi, Takeshi Fujii, Kenichi Ohashi, Kiyoshi Migita, Takao Masaki, Yoshifumi Ubara
A 54-year-old Japanese man presented with recurrent abdominal pain, fever lasting >5 days, and renal failure. AA amyloidosis was proven by renal and gastric biopsy. Symptoms subsided with the administration of colchicine, but a subsequent recurrence of symptoms did not respond to colchicine. Mediterranean fever gene (MEFV) analysis showed that he was heterozygous for mutations in exon 2 (E148Q/R202Q) and exon 3 (P369S/R408Q), although he had none of the exon 10 mutations known to be closely related to AA amyloidosis...
May 2017: Case Reports in Nephrology and Dialysis
https://www.readbyqxmd.com/read/28863210/alternatively-spliced-mefv-transcript-lacking-exon-2-and-its-protein-isoform-pyrin-2d-implies-an-epigenetic-regulation-of-the-gene-in-inflammatory-cell-culture-models
#14
Gokce Celikyapi Erdem, Sule Erdemir, Irem Abaci, Asli K Kirectepe Aydin, Elif Everest, Eda Tahir Turanli
The function of gene body DNA methylation in alternative splicing, and its relation to disease pathogenesis is not fully elucidated. The gene for familial Mediterranean fever (MEFV) encodes the pyrin protein and contains a 998 bp CpG island, covering the second exon, which is differentially methylated in FMF patients compared to healthy controls. Our further observation of increased exon 2-spliced MEFV transcript in leukocytes of FMF patients provoked us to test the role of exon methylation in alternative splicing using inflammatory cell culture models...
July 2017: Genetics and Molecular Biology
https://www.readbyqxmd.com/read/28859624/living-kidney-transplantation-between-brothers-with-unrecognized-renal-amyloidosis-as-the-first-manifestation-of-familial-mediterranean-fever-a-case-report
#15
Ramón Peces, Sara Afonso, Carlos Peces, Julián Nevado, Rafael Selgas
BACKGROUND: Familial Mediterranean fever is an autosomal recessive disease characterized by recurrent episodes of fever and polyserositis and by the onset of reactive amyloid-associated amyloidosis. Amyloidosis due to familial Mediterranean fever can lead to end-stage renal disease, culminating in kidney transplantation for some patients. In this study, we report the clinical outcome of two brothers with familial Mediterranean fever who were the inadvertent donor and recipient, respectively, of a kidney...
August 31, 2017: BMC Medical Genetics
https://www.readbyqxmd.com/read/28835462/a-novel-pyrin-associated-autoinflammation-with-neutrophilic-dermatosis-mutation-further-defines-14-3-3-binding-of-pyrin-and-distinction-to-familial-mediterranean-fever
#16
Fiona Moghaddas, Rafael Llamas, Dominic De Nardo, Helios Martinez-Banaclocha, Juan J Martinez-Garcia, Pablo Mesa-Del-Castillo, Paul J Baker, Vanessa Gargallo, Anna Mensa-Vilaro, Scott Canna, Ian P Wicks, Pablo Pelegrin, Juan I Arostegui, Seth L Masters
OBJECTIVE: Pyrin-Associated Autoinflammation with Neutrophilic Dermatosis (PAAND) is a recently described monogenic autoinflammatory disease. The causal p.S242R MEFV mutation disrupts a binding motif of the regulatory 14-3-3 proteins within pyrin. Here, we investigate a family with clinical features consistent with PAAND in whom the novel p.E244K MEFV mutation, located in the +2 site of the 14-3-3 binding motif in pyrin, has been found. METHODS: Multiplex cytokine analyses were performed on p...
August 23, 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/28828621/familial-mediterranean-fever-in-childhood-a-single-center-experience
#17
Kenan Barut, Sezgin Sahin, Amra Adrovic, Ada Bulut Sinoplu, Gozde Yucel, Gizem Pamuk, Aslı Kirectepe Aydın, Selcuk Dasdemir, Eda Tahir Turanlı, Nur Buyru, Ozgur Kasapcopur
The aim of this study is to present demographic and clinical features, MEFV mutation variations, and treatment response of a large number of pediatric familial Mediterranean fever (FMF) patients from a single tertiary centre. Moreover, we aimed to investigate the current outcome of FMF, namely frequency of amyloidosis in children with FMF. We evaluated 708 FMF patients who were followed up in our clinic and who were under colchicine treatment for at least 6 months. The data were recorded from patient records and also verified by negotiations with patients and parents...
August 21, 2017: Rheumatology International
https://www.readbyqxmd.com/read/28814775/mutational-profile-of-rare-variants-in-inflammasome-related-genes-in-beh%C3%A3-et-disease-a-next-generation-sequencing-approach
#18
Sergio Burillo-Sanz, Marco-Antonio Montes-Cano, José-Raúl García-Lozano, Lourdes Ortiz-Fernández, Norberto Ortego-Centeno, Francisco-José García-Hernández, Gerard Espinosa, Genaro Graña-Gil, Juan Sánchez-Bursón, María Rosa Juliá, Roser Solans, Ricardo Blanco, Ana-Celia Barnosi-Marín, Ricardo Gómez De la Torre, Patricia Fanlo, Mónica Rodríguez-Carballeira, Luis Rodríguez-Rodríguez, Teresa Camps, Santos Castañeda, Juan-Jose Alegre-Sancho, Javier Martín, María Francisca González-Escribano
Behçet's disease (BD) is an immune-mediated systemic disorder with a well-established association with HLA class I and other genes. BD has clinical overlap with many autoinflammatory diseases (AIDs). The aim of this study was to investigate the role of rare variants in seven genes involved in AIDs: CECR1, MEFV, MVK, NLRP3, NOD2, PSTPIP1 and TNFRSF1A using a next generation sequencing (NGS) approach in 355 BD patients. To check global association of each gene, 4 tests: SKAT, CollapseBt, C(α) and weighted KBAC were used...
August 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28800602/mefv-m694v-mutation-has-a-role-in-susceptibility-to-ankylosing-spondylitis-a-meta-analysis
#19
Linqing Zhong, Hongmei Song, Wei Wang, Ji Li, Mingsheng Ma
OBJECTIVE: The aim of the current study was to determine the contributions of several common mutations in the Mediterranean fever (MEFV) gene, namely, E148Q, M680I, M694V and V726A, to ankylosing spondylitis (AS) susceptibility. METHODS: Two investigators independently searched the literature regarding the association of MEFV with AS in the PubMed, EMBASE, Web of Science, and Scopus databases. They independently selected eligible articles and then extracted data from the included studies...
2017: PloS One
https://www.readbyqxmd.com/read/28781304/cold-exposure-related-fever-with-an-mediterranean-fever-mefv-gene-mutation
#20
Shima Kumei, Tsukasa Nozu, Masumi Ohira, Saori Miyagishi, Toshikatsu Okumura
Familial Mediterranean fever (FMF) is a genetic autoinflammatory disease characterized by recurrent fever with serosal inflammation. We experienced a 53-year-old male who had been suffering from periodic attacks with slight fever and myalgia which were mainly triggered by cold exposure in winter. Although his clinical course did not satisfy the criteria for familial Mediterranean fever, heterozygous E148Q/M694I mutation in the Mediterranean fever (MEFV) gene was detected. Further attacks were prevented by treatment with colchicine...
August 15, 2017: Internal Medicine
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