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https://www.readbyqxmd.com/read/28642889/anca-associated-vasculitis-predominantly-presenting-with-severe-myalgias
#1
Edward Bahou, Lan Zhou
No abstract text is available yet for this article.
July 2017: Neurology® Neuroimmunology & Neuroinflammation
https://www.readbyqxmd.com/read/28636133/association-of-chronic-hypertension-with-birth-of-small-for-gestational-age-neonates
#2
Anca M Panaitescu, Ahmet A Baschat, Ranjit Akolekar, Argyro Syngelaki, Kypros H Nicolaides
OBJECTIVE: To examine the effect of chronic hypertension (CH), with and without superimposed preeclampsia (PE), on the incidence of small for gestational age (SGA) neonates, and explore possible mechanisms for such association. METHODS: The data for the study were derived from prospective screening for adverse pregnancy outcomes in women with singleton pregnancies attending for their first routine hospital visit at 11-13 weeks' gestation, which included recording of maternal characteristics and medical history and measurement of mean arterial pressure (MAP)...
June 21, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28632894/flavonoids-as-modulators-of-metabolic-enzymes-and-drug-transporters
#3
REVIEW
Anca Miron, Ana Clara Aprotosoaie, Adriana Trifan, Jianbo Xiao
Flavonoids, natural compounds found in plants and in plant-derived foods and beverages, have been extensively studied with regard to their capacity to modulate metabolic enzymes and drug transporters. In vitro, flavonoids predominantly inhibit the major phase I drug-metabolizing enzyme CYP450 3A4 and the enzymes responsible for the bioactivation of procarcinogens (CYP1 enzymes) and upregulate the enzymes involved in carcinogen detoxification (UDP-glucuronosyltransferases, glutathione S-transferases (GSTs))...
June 20, 2017: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/28632810/hydralazine-associated-cutaneous-casculitis-presenting-with-aerodigestive-tract-involvement
#4
Laura E Levin, Cynthia Magro, James Horowitz, Joanna Harp
Hydralazine-induced small vessel vasculitis is a rare entity with a limited number of cases reported in the dermatologic literature. A characteristic pattern of acral pseudoembolic vesiculopustules with necrosis and ulceration has been suggested along with involvement of the aerodigestive tract, indicating mucosal involvement is an important feature of this disease. We report the case of a patient with hydralazine-induced vasculitis who exemplified this characteristic presentation associated with severe involvement of the aerodigestive tract and gastrointestinal tract bleeding...
May 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28631628/the-absence-of-cd56-expression-can-differentiate-papillary-thyroid-carcinoma-from-other-thyroid-lesions
#5
Ioana Golu, Mihaela Maria Vlad, Alis Dema, Lavinia Cristina Moleriu, Anca Tudor, Mihaela Iacob, Oana Popa, Marioara Cornianu
CONTEXT: The neural cell adhesion molecule CD56 is an antigen important for the differentiation of the follicular epithelium. Recent studies have reported low or absent expression of CD56 in papillary thyroid carcinoma (PTC) and its presence in normal thyroid tissue, benign thyroid lesions, and most follicular non-PTC tumors. AIM: We wish to estimate the value of CD56 in the differentiation of PTC (including follicular variant-PTC [FV-PTC]) from other nontumoral lesions and follicular thyroid neoplasias...
April 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28627279/maternal-autoimmune-disorders-and-fetal-defects
#6
Anca Maria Panaitescu, Kypros Nicolaides
Maternal autoantibodies can cross the placenta and cause fetal damage. This article summarizes the development and management of fetal thyroid goiter in response to maternal Graves' disease and/or its treatment with antithyroid medication, fetal heart block due to maternal anti-Ro and anti-La antibodies, fetal athrogryposis multiplex congenita in association with maternal myasthenia gravis and fetal brain hemorrhage due to maternal autoimmune thrombocytopenia.
June 18, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28626447/autoimmune-thyroiditis-and-glomerulopathies
#7
REVIEW
Domenico Santoro, Carmela Vadalà, Rossella Siligato, Michele Buemi, Salvatore Benvenga
Autoimmune thyroiditis (AIT) is generally associated with hypothyroidism. It affects ~2% of the female population and 0.2% of the male population. The evidence of thyroid function- and thyroid autoantibody-unrelated microproteinuria in almost half of patients with AIT and sometimes heavy proteinuria as in the nephrotic syndrome point to a link of AIT with renal disease. The most common renal diseases observed in AIT are membranous nephropathy, membranoproliferative glomerulonephritis, minimal change disease, IgA nephropathy, focal segmental glomerulosclerosis, antineutrophil cytoplasmic autoantibody (ANCA) vasculitis, and amyloidosis...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28623488/vasculitis-for-the-internist-focus-on-anca-associated-vasculitis
#8
REVIEW
Benjamin Chaigne, Loïc Guillevin
Vasculitides comprise several diseases affecting vessels of different sizes, mainly arteries, but also capillaries and veins. Antineutrophil cytoplasm antibody-associated vasculitides (AAVs) belong to the systemic necrotizing small-vessel vasculitis group that comprises granulomatosis with polyangiitis, microscopic polyangiitis and eosinophilic granulomatosis with polyangiitis. Internists often see AAV patients, and although their outcomes are usually good, the disease can be responsible for morbidity and mortality...
June 16, 2017: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/28621251/hemoptysis-in-a-serum-anca-positive-elderly-patient
#9
Hiroko Watanabe, Tomohiro Tamura, Hiroaki Satoh
No abstract text is available yet for this article.
March 2017: Tüberküloz Ve Toraks
https://www.readbyqxmd.com/read/28620270/flucytosine-and-amphotericin-b-coadministration-induces-dose-related-renal-injury
#10
Alexandra Folk, Cornel Balta, Hildegard Herman, Alexandra Ivan, Oana Maria Boldura, Lucian Paiusan, Aurel Ardelean, Anca Hermenean
Invasive fungal infections remain an important clinical problem, and despite recent approaches, they bring high morbidity and mortality. Combination therapies are the most effective; however, adverse effects need to be considered. In this study, we aimed to evaluate the nephrotoxicity induced by combined therapy of flucytosine (FL) and amphotericin B (AMF) at 3 different doses administered to mice for 14 days: 300 μg/kg AMF+50 mg/kg FL; 600 μg/kg AMF+100 mg/kg FL; 900 μg/kg AMF+150 mg/kg FL. Antifungal coadministration triggered nuclear translocation of NF-κB and upregulated nuclear factor kappa-light-chain-enhancer of activated B cells subunit p65 (NF-κB p65) messenger RNA mRNA level in dose-dependent manner...
April 2017: Dose-response: a Publication of International Hormesis Society
https://www.readbyqxmd.com/read/28617888/position-paper-on-treatment-of-hepatitis-c-in-romania-2017-part-one
#11
Liana Gheorghe, Ioan Sporea, Speranţa Iacob, Roxana Şirli, Anca Trifan, Daniela Dobru, Mircea Diculescu, Carol Stanciu, Oliviu Pascu, Monica Acalovschi, Ciprian Brisc, Cristina Cijevschi, Cristian Gheorghe, Zeno Spârchez, Ion Rogoveanu, Dan Dumitrascu
BACKGROUND AND AIMS: Hepatitis C Virus (HCV) infection is a common condition with endemic prevalence in some areas of the world. In Romania the mean prevalence is about 3%. New treatments became available on the market in recent years and new drugs are in the pipeline. A re-evaluation of HCV therapy was considered mandatory. The Romanian Society of Gastroenterology and Hepatology undertook this task for the practitioners of this country. METHODOLOGY: A group of recognized experts was created who screened the available literature and the major available guidelines...
June 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28617876/cholecysto-cutaneous-fistula-in-a-patient-with-biliary-lithiasis
#12
Victor Stoica, Vasile Lungu, Carmen M Preda, Gabriel Constantinescu, Anca Hurduc, Mircea Diculescu
No abstract text is available yet for this article.
June 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28617269/assessment-of-tio2-photoactivity-on-the-lead-removal-kinetic-and-mechanistic-processing
#13
Anca Peter, Anca Mihaly-Cozmuta, Camelia Nicula, Leonard Mihaly-Cozmuta
Removal of lead ions from aqueous solutions, in the presence and in absence of commercial TiO2, under UV-light was studied. The influence of catalyst mass, concentration of Pb(II) ions and of citric acid in the starting solution as well as the impact of illumination conditions on the removal rate were also investigated. The results were fitted on the pseudo-first order, pseudo-second order and Elovich kinetic models, Weber-Morris intraparticle and liquid film diffusion models, in order to establish the photoreduction mechanism...
June 2017: Water Science and Technology: a Journal of the International Association on Water Pollution Research
https://www.readbyqxmd.com/read/28615085/contact-and-perspective-taking-improve-humanness-standards-and-perceptions-of-humanness-of-older-adults-and-people-with-dementia-a-cross-sectional-survey-study
#14
Anca M Miron, Susan H McFadden, Nathan J Hermus, Jennifer Buelow, Amanda S Nazario, Katarena Seelman
BACKGROUND: No empirical work has systematically explored perceptions of humanness of people with dementia and of older adults and the variables that could improve these perceptions. We thus investigated the role of contact and perspective taking in improving perceptions of humanness of these social groups. To do so, we developed a new concept, humanness standards, defined as the amount of evidence of ability impairment needed to conclude that elderly people and those with dementia have lost personhood...
June 15, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28614191/anti-cd20-blocker-rituximab-in-kidney-transplantation
#15
Puneet Sood, Sundaram Hariharan
Rituximab is a chimeric anti-CD20 monoclonal protein used in various clinical scenarios in kidney transplant recipients. However, its evidence-based use there remains limited due to lack of controlled studies, limited sample size, short follow-up and poorly defined endpoints. Rituximab is indicated for CD20+ PTLD. It may be beneficial for treating recurrent MN and recurrent allograft ANCA vasculitis and possibly for recurrent FSGS. Rituximab, in combination with IVIG/PP, appears to decrease antibody level and increase the odds of transplantation in sensitized recipients...
June 13, 2017: Transplantation
https://www.readbyqxmd.com/read/28612332/cocaine-levamisole-induced-vasculitis-vasculopathy-syndrome
#16
REVIEW
Javier Marquez, Lina Aguirre, Carolina Muñoz, Andres Echeverri, Mauricio Restrepo, Luis F Pinto
PURPOSE OF REVIEW: To understand the clinical spectrum of cocaine-levamisole-induced vasculitis. Worldwide recreational drug consumption is high among the adult population from various social strata. The use of cocaine with levamisole, a frequently added antiparasitic diluent, favors the manifestations of vasculitic lesions, especially in the skin. RECENT FINDINGS: New insights into immunological mechanisms involved in the pathogenesis of the disease. There are still many unknown aspects in the pathogenesis of this disease, such as the immune system interaction with p-ANCAs and the release of inflammatory NETs (neutrophil extracellular traps), which are the origin of auto-antigens and tissue damage, manifesting as vasculitic purpura on the skin...
June 2017: Current Rheumatology Reports
https://www.readbyqxmd.com/read/28612242/histopathologic-classification-of-anti-neutrophil-cytoplasmic-antibody-associated-glomerulonephritis-achievements-limitations-and-perspectives
#17
Andrea Hinojosa-Azaola, Ariadna Jiménez-González
Clinical and histological factors have been identified as predictors of early and late renal outcome in ANCA-associated vasculitides (AAV). The presence and severity of kidney involvement at diagnosis are associated with poor prognosis in both patient and renal survival. Histologic findings remain the gold standard for diagnosing patients with AAV. In order to quantify the extent of the morphological parameters in the renal biopsies and to identify the histopathological lesions that predict renal outcome, several scoring systems have been proposed to systematically assess kidney biopsies in AAV...
June 14, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28611282/the-4-plus-2-rituximab-protocol-makes-maintenance-treatment-unneeded-in-patients-with-refractory-anca-associated-vasculitis-a-10-year-observation-study
#18
Dario Roccatello, Savino Sciascia, Daniela Rossi, Mirella Alpa, Carla Naretto, Massimo Radin, Roberta Fenoglio, Simone Baldovino, Elisa Menegatti
BACKGROUND: ANCA associated vasculitides (AAV) often present with a chronic relapsing course. Relapse leads to increased immunosuppressive exposure and consequent toxicity. While two randomized controlled trials have shown rituximab (RTX) to be the most effective induction treatment in patients with relapsing disease, the optimal treatment duration and RTX dose remain debated. Whether to administer a maintenance dose to every patient, at a fixed time interval or on the basis of B cell count and ANCA titre or only when disease manifestations do occur is still debated as well...
May 23, 2017: Oncotarget
https://www.readbyqxmd.com/read/28610930/dental-age-is-more-appropriate-than-chronological-age-for-evaluating-the-mandibular-movement-range-in-children
#19
Otto Steinmassl, Patricia-Anca Steinmassl, Anna Schwarz, Adriano Crismani
PURPOSE: The measurement of excursive jaw movements is an important instrument for evaluating the functional condition of the temporomandibular system. Dento-maxillofacial development differs widely within different age, weight or height clusters. Tooth eruption is part of the development of the temporomandibular system. Therefore, the dental developmental stage might reflect temporomandibular development more appropriately. The aim of this study was to investigate whether the dental age is a more suitable parameter for evaluating the mandibular movement range of children in the mixed dentition stage than chronological age...
May 17, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28608577/use-of-a-granulocyte-immunofluorescence-assay-designed-for-humans-for-detection-of-antineutrophil-cytoplasmic-antibodies-in-dogs-with-chronic-enteropathies
#20
J Florey, A Viall, S Streu, V DiMuro, A Riddle, J Kirk, L Perazzotti, K Affeldt, R Wagner, S Vaden, T Harris, K Allenspach
BACKGROUND: Perinuclear antineutrophil cytoplasmic antibodies (pANCA) previously have been shown to be serum markers in dogs with chronic enteropathies, with dogs that have food-responsive disease (FRD) having higher frequencies of seropositivity than dogs with steroid-responsive disease (SRD). The indirect immunofluorescence (IIF) assay used in previous publications is time-consuming to perform, with low interobserver agreement. HYPOTHESIS/OBJECTIVES: We hypothesized that a commercially available granulocyte IIF assay designed for humans could be used to detect perinuclear antineutrophil cytoplasmic antibodies in dogs...
June 13, 2017: Journal of Veterinary Internal Medicine
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