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https://www.readbyqxmd.com/read/28723711/epidemiology-of-autoimmune-and-inflammatory-diseases-in-a-french-nationwide-hiv-cohort
#1
D Lebrun, M Hentzien, L Cuzin, D Rey, V Joly, L Cotte, C Allavena, P Dellamonica, A Servettaz, F Bani-Sadr
HIV infection and inflammatory and autoimmune diseases (IAD) are both related to immune dysfunction. Epidemiological data on IAD in patients living with HIV (PLHIV) are scarce. The aim of this study was thus to estimate the prevalence of 26 IAD among PLHIV followed in a large French multicenter cohort in the cART era (from January 2000 to July 2013), and to describe their occurrence according to cART onset, the immuno-virological status of patients and HCV and/or HBV co-infection.During the study period, 33 403 PLHIV were included in the Dat'AIDS cohort; 1381 patients with an IAD were identified...
July 18, 2017: AIDS
https://www.readbyqxmd.com/read/28711727/a-chemotherapy-only-regimen-of-busulfan-melphalan-and-fludarabine-and-rabbit-atg-followed-by-allogeneic-t-cell-depleted-hematopoietic-stem-cell-transplants-for-the-treatment-of-myeloid-malignancies
#2
Barbara Spitzer, Ann A Jakubowski, Esperanza B Papadopoulos, Kirsten Fuller, Patrick D Hilden, James W Young, Juliet Barker, Guenther Koehne, Miguel-Angel Perales, Katharine C Hsu, Marcel R M van den Brink, Nancy A Kernan, Susan E Prockop, Andromachi Scaradavou, Hugo Castro-Malaspina, Richard J O'Reilly, Farid Boulad
We sought to develop a myeloablative chemotherapeutic regimen to secure consistent engraftment of T-cell depleted (TCD) hematopoietic stem cell transplants (HSCT) without the need for total body irradiation, thereby reducing toxicity, while maintaining low rates of GvHD and without increasing relapse. We investigated the myeloablative combination of busulfan and melphalan, with the immunosuppressive agents fludarabine and rabbit anti-thymocyte gloubin (r-ATG) as cytoreduction prior to a T-cell depleted HSCT...
July 12, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28707073/protective-effects-of-spatholobi-caulis-extract-on-neuronal-damage-and-focal-ischemic-stroke-reperfusion-injury
#3
Hee Ra Park, Heeeun Lee, Jung-Jin Lee, Nam-Hui Yim, Min-Jung Gu, Jin Yeul Ma
Neuronal apoptotic cell death plays an important role in many neurological disorders, including Alzheimer's disease, Parkinson's disease, and ischemic stroke. Spatholobi Caulis (SC) has been widely used in traditional herbal medicine for the treatment of cancer, inflammation, viral infection, and anemia. However, the protective effects of SC extract (SCE) against apoptotic cell death in the brain have not been reported. We investigated the protective effects of SCE against neuronal injury etoposide-induced neurotoxicity and in rats subjected to focal transient ischemic stroke middle cerebral artery occlusion (MCAO) for 45 min, followed by 7 days of reperfusion...
July 13, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28705782/biologics-in-myelodysplastic-syndrome-related-systemic-inflammatory-and-autoimmune-diseases-french-multicenter-retrospective-study-of-29-patients
#4
REVIEW
Arsene Mekinian, Guillaume Dervin, Nathanael Lapidus, Jean-Emmanuel Kahn, Louis Terriou, Eric Liozon, Eric Grignano, Jean-Charles Piette, Odile Beyne Rauzy, Vincent Grobost, Pascal Godmer, Jerome Gillard, Julien Rossignol, David Launay, Achille Aouba, Thierry Cardon, Laurence Bouillet, Jonathan Broner, Julien Vinit, Lionel Ades, Fabrice Carrat, Clementine Salvado, Eric Toussirot, Mathilde Versini, Nathalie Costedoat-Chalumeau, Jean Baptiste Fraison, Philippe Guilpain, Pierre Fenaux, Olivier Fain
BACKGROUND: Systemic inflammatory and autoimmune diseases (SIADs) associated with myelodysplastic syndromes are often difficult to treat. Corticosteroids are efficient but only usually at high doses. The use of biologics needs to be specified. METHODS: In a French multicenter retrospective study, we analyzed the efficacy and safety of biologics (tumor necrosis factor-α [TNF-α] antagonists, tocilizumab, rituximab and anakinra) for SIADs associated with myelodysplastic syndromes (MDSs)...
July 10, 2017: Autoimmunity Reviews
https://www.readbyqxmd.com/read/28693140/acute-myeloid-leukemia-with-t-3-21-q26-2-q22-developing-following-low-dose-methotrexate-therapy-for-rheumatoid-arthritis-and-expressing-two-aml1-mds1-evi1-fusion-proteins-a-case-report
#5
Keisuke Tanaka, Gaku Oshikawa, Hiroki Akiyama, Shinya Ishida, Toshikage Nagao, Masahide Yamamoto, Osamu Miura
The t(3;21)(q26.2;q22) translocation is a rare chromosomal abnormality exhibited almost exclusively in therapy-related myelodysplastic syndrome/acute myeloid leukemia (t-MDS/AML) or in the blastic crisis phase of chronic myelogenous leukemia, which results in the fusion of the runt related transcription factor 1 (RUNX1, also called AML1) gene at 21q22 to the myelodysplasia syndrome 1 (MDS1)-ecotropic virus integration site 1 (EVI1) complex locus (MECOM) at 3q26.2, generating various fusion transcripts, including AML1/MDS1/EVI1 (AME)...
July 2017: Oncology Letters
https://www.readbyqxmd.com/read/28687222/tp53-and-idh2-somatic-mutations-are-associated-with-inferior-overall-survival-after-allogeneic-hematopoietic-cell-transplantation-for-myelodysplastic-syndrome
#6
Mohamed A Kharfan-Dabaja, Rami S Komrokji, Qing Zhang, Ambuj Kumar, Athanasios Tsalatsanis, Janelle Perkins, Taiga Nishihori, Teresa Field, Najla Al Ali, Asmita Mishra, David Sallman, Karma Z Salem, Ling Zhang, Lynn Moscinski, Hugo F Fernandez, Jeffrey Lancet, Alan List, Claudio Anasetti, Eric Padron
BACKGROUND: Next-generation sequencing has identified somatic mutations that are prognostic of cancer. PATIENTS AND METHODS: We evaluated the incidence and prognostic significance of somatic mutations in 89 myelodysplastic syndrome (MDS) patients who received an allogeneic hematopoietic cell transplantation. Next-generation sequencing was performed on paraffin embedded bone marrow, which was obtained at a median of 31 days before initiating the preparative regimen...
June 16, 2017: Clinical Lymphoma, Myeloma & Leukemia
https://www.readbyqxmd.com/read/28659685/jarcho-s-syndrome-bone-marrow-infiltrates-from-a-gastric-malignancy
#7
Badareesh Lakshminarayana, Satya Vijay Chigurupatti, Sampath P Kumar
Bone and bone marrow metastasis is extremely rare in adenocarcinoma particularly from the stomach. We present a case of gastric carcinoma primarily manifesting as anemia and pancytopenia. On evaluation, he was found to have bone marrow secondaries from a gastric primary tumor. Though such metastasis is rare, patients with refractory anemia must be evaluated to search for solid organ malignancy like the stomach.
June 2017: Indian Journal of Surgery
https://www.readbyqxmd.com/read/28652792/severe-atypical-herpes-zoster-as-an-initial-symptom-of-fatal-myelodysplastic-syndrome-with-refractory-anemia-and-blast-excess-raeb-ii
#8
Uwe Wollina, Gesina Hansel, Anja Baunacke, Georgi Tchernev
Herpes zoster is a common disease caused due to varicella zoster virus (VZV) infection with increasing incidence by age. If the patient has a severe, extended, or treatment-recalcitrant course of herpes zoster, this must be a red flag to search for underlying pathologies. Here, we report about a 64-year-old male patient with diabetes, who came to our emergency department because of general malaise, fever, chills, and a pronounced nuchal and facial swelling on the left side. Based on herpetiform-grouped vesicles and yellowish crusts, an impetiginized facial herpes zoster was diagnosed, and combined antiviral and antibiotic treatment was initiated...
2017: Clinical, Cosmetic and Investigational Dermatology
https://www.readbyqxmd.com/read/28622463/efficacy-safety-pharmacokinetics-and-pharmacodynamics-of-filgotinib-a-selective-janus-kinase-1-inhibitor-after-short-term-treatment-of-rheumatoid-arthritis-results-of-two-randomized-phase-iia-trials
#9
Frédéric Vanhoutte, Minodora Mazur, Oleksandr Voloshyn, Mykola Stanislavchuk, Annegret Van der Aa, Florence Namour, René Galien, Luc Meuleners, Gerben van 't Klooster
OBJECTIVE: Janus kinase (JAK) inhibitors have shown efficacy in rheumatoid arthritis (RA). We hypothesized that selective inhibition of JAK1 would combine good efficacy with a differentiated safety profile versus less selective JAK inhibitors. METHODS: In two 4-week exploratory, double-blind, placebo-controlled Phase IIA trials, 127 RA patients with insufficient response to methotrexate received filgotinib (GLPG0634, GS-6034) oral capsules (twice-daily 100 mg, or once-daily 30, 75, 150, 200, or 300 mg) or placebo, added on to a stable regimen of methotrexate, to evaluate safety, efficacy, pharmacokinetics and pharmacodynamics of filgotinib...
June 16, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/28610705/anastomotic-ulcers-in-short-bowel-syndrome-new-suggestions-from-a-multidisciplinary-approach
#10
Fabio Fusaro, Renato Tambucci, Erminia Romeo, Pietro Bagolan, Luigi Dall'Oglio, Stefano Ceccarelli, Paola Francalanci, Dominique Hermans, Andrea Pietrobattista, Antonella Diamanti, Filippo Torroni, Paola De Angelis
BACKGROUND AND AIMS: Anastomotic ulceration (AU) is a rare potential life-threatening complication that may occur after intestinal resection. The diagnosis is often delayed after a long-lasting history of refractory anemia. The pathogenesis remains unknown and there are no established therapies. The aim of the study was to analyze the medical history of children with short bowel syndrome (SBS) who were experiencing AU. METHODS: Records of SBS children were retrospectively reviewed...
June 3, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28604144/anti-tnf-%C3%AE-effects-on-anemia-in-rheumatoid-and-psoriatic-arthritis
#11
Addolorata Corrado, Valeria Di Bello, Francesca d'Onofrio, Nicola Maruotti, Francesco Paolo Cantatore
A key role in the pathogenesis of rheumatoid arthritis (RA) and psoriatic arthritis (PsA) is played by inflammatory cytokines, including tumor necrosis factor-α (TNF-α), which are also involved in inducing inflammatory anemia. We have followed 67 RA patients and 64 PsA patients for 1 year to evaluate the effects of TNF-α inhibitors on disease activity and on inflammatory anemia. Patients were divided into three different treatment groups, according to a randomized assignment to receive therapy with etanercept, adalimumab, or infliximab...
June 1, 2017: International Journal of Immunopathology and Pharmacology
https://www.readbyqxmd.com/read/28588781/p53-protein-expression-in-patients-with-myelodysplasia-treated-with-allogeneic-bone-marrow-transplantation
#12
Achille Pich, Laura Godio, Laura Davico Bonino
Tumor protein 53 mutations adversely affect the prognosis of myelodysplastic syndromes (MDS); however, few studies have reported on the prognostic significance of the expression of p53 protein in MDS. The current study investigated p53 immunoreactivity (p53-IR) in bone marrow biopsies (BMBs) obtained at diagnosis from 18 patients (6 females and 12 males; mean age, 50.5 years) with MDS that underwent bone marrow transplantation (BMT) to determine the associations between clinical and histopathological data and outcome...
June 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28573901/a-case-report-of-parvovirus-b19-infection-in-a-renal-allograft
#13
Diana M Oramas, Suman Setty, Vijay Yeldandi, Julio Cabrera, Tushar Patel
Parvovirus B19 infection is undiagnosed in recipients undergoing solid organ transplantation. It is usually responsible for unexplained acute and chronic red blood cell aplasia that does not respond to erythropoietin therapy. Cases of parvovirus B19 infection associated with pancytopenia, solid organ dysfunction, and allograft rejection have been described in the literature. The deterioration of the immune system as a result of severe immunotherapy favors the reactivation of a previous infection or the acquisition of a new one...
June 1, 2017: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28556555/hydroxychloroquine-is-not-associated-with-hemolytic-anemia-in-glucose-6-phosphate-dehydrogenase-g6pd-deficient-patients
#14
Samya Mohammad, Megan E B Clowse, Amanda M Eudy, Lisa G Criscione-Schreiber
OBJECTIVE: Some sources urge caution when prescribing hydroxychloroquine (HCQ) to patients with glucose-6-phosphate dehydrogenase (G6PD) deficiency, presumably due to a risk of hemolytic anemia. There is limited published data, however, to support this risk. Additionally, not all patients with G6PD deficiency are at similar risk for hemolysis, and people with the African variant are at particularly low risk. Through a retrospective chart review, we aimed to quantify the frequency of G6PD deficient patients with hemolysis attributed to HCQ...
May 26, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/28545085/splicing-factor-sf3b1k700e-mutant-dysregulates-erythroid-differentiation-via-aberrant-alternative-splicing-of-transcription-factor-tal1
#15
Shuiling Jin, Hairui Su, Ngoc-Tung Tran, Jing Song, Sydney S Lu, Ying Li, Suming Huang, Omar Abdel-Wahab, Yanyan Liu, Xinyang Zhao
More than 60% of myeloid dysplasia syndrome (MDS) contains mutations in genes encoding for splicing factors such as SF3B1, U2AF, SRSF2 and ZRSR2. Mutations in SF3B1 are associated with 80% cases of refractory anemia with ring sideroblast (RARS), a subtype of MDS. SF3B1K700E is the most frequently mutated site among mutations on SF3B1. Yet the molecular mechanisms on how mutations of splicing factors lead to defective erythropoiesis are not clear. SF3B1K700E mutant binds to an RNA binding protein, RBM15, stronger than the wild type SF3B1 protein in co-immunoprecipitation assays...
2017: PloS One
https://www.readbyqxmd.com/read/28471487/folic-acid-is-necessary-for-proliferation-and-differentiation-of-c2c12-myoblasts
#16
Seong Y Hwang, Yong J Kang, Bokyung Sung, Jung Y Jang, Na L Hwang, Hye J Oh, Yu R Ahn, Hong J Kim, Jin H Shin, Mi-Ae Yoo, Cheol M Kim, Hae Y Chung, Nam D Kim
Folic acid, a water soluble B vitamin, plays an important role in cellular metabolic activities, such as functioning as a cofactor in one-carbon metabolism for DNA and RNA synthesis as well as nucleotide and amino acid biosynthesis in the body. A lack of dietary folic acid can lead to folic acid deficiency and result in several health problems, including macrocytic anemia, elevated plasma homocysteine, cardiovascular disease, birth defects, carcinogenesis, muscle weakness, and walking difficulty. However, the effect of folic acid deficiency on skeletal muscle development and its molecular mechanisms are unknown...
May 4, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28466384/splicing-factor-mutations-in-mds-rars-and-mds-mpn-rs-t
#17
REVIEW
Akihide Yoshimi, Omar Abdel-Wahab
Spliceosomal mutations, especially mutations in SF3B1, are frequently (>80%) identified in patients with refractory anemia with ringed sideroblasts (RARS) and myelodysplastic/myeloproliferative neoplasms with ringed sideroblasts and thrombocytosis (MDS/MPN-RS-T; previously known as RARS-T), and SF3B1 mutations have a high positive predictive value for disease phenotype with ringed sideroblasts. These observations suggest that SF3B1 mutations play important roles in the pathogenesis of these disorders and formation of ringed sideroblasts...
June 2017: International Journal of Hematology
https://www.readbyqxmd.com/read/28421357/incidence-of-autoimmune-diseases-in-patients-with-scabies-a-nationwide-population-based-study-in-taiwan
#18
Jui-Ming Liu, Feng-Hsiang Chiu, Chien-Yu Lin, Fung-Wei Chang, Ren-Jun Hsu
Scabies is a commonly occurring infectious immune-mediated inflammatory skin disease. Immune-mediated inflammatory processes are also observed in autoimmune diseases. There have been very few previous studies; however, that have investigated the possible association between scabies and autoimmune diseases. To address this research gap, we conducted a nationwide population-based cohort study that included a total of 4481 scabies patients and 16,559 control subjects matched by gender, age, insured region, urbanization and income...
July 2017: Rheumatology International
https://www.readbyqxmd.com/read/28401094/refractory-anemia-with-ring-sideroblasts-and-thrombocytosis
#19
Sarita Pradhan
No abstract text is available yet for this article.
March 2017: Blood Research
https://www.readbyqxmd.com/read/28400547/anemia-in-thyroid-diseases
#20
Ewelina Szczepanek-Parulska, Aleksandra Hernik, Marek Ruchała
Anemia is a frequent, although often underestimated, clinical condition accompanying thyroid diseases. Despite the fact that anemia and thyroid dysfunction often occur simultaneously, the causative relationship between the disorders remains ambiguous. Thyroid hormones stimulate the proliferation of erythrocyte precursors both directly and via erythropoietin production enhancement, while iron-deficient anemia negatively influences thyroid hormone status. Thus, different forms of anemia might develop in the course of thyroid dysfunction...
May 31, 2017: Polish Archives of Internal Medicine
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