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https://www.readbyqxmd.com/read/28728506/microsatellite-instability-and-promoter-hypermethylation-of-dna-repair-genes-in-hematologic-malignancies-a-forthcoming-direction-toward-diagnostics
#1
Priyanjali Bhattacharya, Trupti N Patel
OBJECTIVE: The objective of our review is to highlight the significance of microsatellite hypervariation in diagnostics of hematologic malignancies. METHODS: For the past few decades, extensive experiments in cancer research have explored all the possible pathways and a number of deleterious mutations that either make the tumor suppressor genes (TSGs) dysfunctional or cause the proto-oncogenes to behave abnormally by changing the cellular phenotype hence rendering disease...
July 20, 2017: Hematology (Amsterdam, Netherlands)
https://www.readbyqxmd.com/read/28728317/mycoplasma-pneumoniae-associated-hepatitis-without-lung-involvement
#2
Han Taek Jeong, Jae Young Oh, Jung Eun Song, Byung Seok Kim, Chang Hyeong Lee
Mycoplasma pneumoniae (M. pneumoniae) is a major cause of community acquired respiratory infections. And it also causes a number of extrapulmonary manifestations including cardiovascular, dermatological, musculoskeletal, and hematological systems. But, acute hepatitis without lung involvement is rare in adults. Here, we report a case of 32-year-old man who presented with fever, chilling, myalgia, and headache. Biochemical analysis showed severely impaired liver function and leukopenia. Laboratory tests and liver biopsy demonstrated a hepatocellular pattern of M...
July 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28728082/oral-infections-comorbidities-and-sensory-evidences-in-elderly-cross-sectional-study
#3
Nathalia Santos Viana Silva, Luciana Alvarenga da Silva, Omar Jaluul, Wilson Jacob-Filho, Silvia Regina Dowgan Tesseroli de Siqueira
BACKGROUND: Oral infections affect the general health and overlap with chronic diseases due to infectious-immune mechanisms. On the other side, sensory abnormalities may be symptoms of this association. OBJECTIVE: To evaluate the prevalence of oral infections, comorbidities, health parameters and sensory abnormalities in elderly patients. METHODS: Thirty (30) elderly with mean age 70.4 yo, distributed according to ages were evaluated with a protocol that included demographics, comorbidities, medications, laboratory tests, blood pressure, heart rate, mini-mental state examination, clinical oral evaluation and systematized sensory testing (gustative, olfactory, thermal, mechanical and pain thresholds)...
July 1, 2017: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/28726645/chronic-myeloid-leukemia-expected-relapse-s-clinical-laboratory-indexes
#4
T Kirtava, D Ghirdaladze, T Vatsadze
Today Chronic Myeloid Leukemia (CML) relapse's final assessment and monitoring in the whole world is implemented by BCR-ABL gene quantitative detection - during the polymerase chain reaction (by PSR means). Implementation of this monitoring materially and technically is not often available and remission during years is being assessed using monthly clinical-laboratory data. Proceeding from this, the goal of our work was to find the clinical-laboratory features, indicating the expected relapse and require the urgent molecular research carry out...
June 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28721832/biomarkers-associated-with-bleeding-risk-in-the-setting-of-atrial-fibrillation
#5
Skevos Sideris, Stefanos Archontakis, George Latsios, George Lazaros, Konstantinos Toutouzas, Eleftherios Tsiamis, Manolis Vavuranakis, Charalampos Vlachopoulos, Konstantinos Gatzoulis, Konstantinos Tsioufis, Dimitris Tousoulis
Background Prevention of thromboembolic disease, mainly stroke, with oral anticoagulants remains a major therapeutic goal in patients with atrial fibrillation. Unfortunately, despite the high efficacy, anticoagulant therapy is associated with a significant risk of, frequently catastrophic, hemorrhagic complications. Among different clinical and laboratory parameters related to an increased risk of bleeding, several biological markers have been recognized and various risk scores for bleeding have been developed...
July 18, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28718268/oxymorphone-induced-thrombotic-microangiopathy-mimicking-atypical-haemolytic-uremic-syndrome
#6
Amibhen Gandhi, Saad Ullah, Shani Kotadia, Samer Nasser
Atypical Haemolytic Uremic Syndrome (aHUS) is a rare life threatening entity characterized by thrombocytopenia, haemolytic anaemia and renal dysfunction. It is a thrombotic microangiopathy related to genetic mutations in the alternate complement pathway and has a distinct pathophysiology which makes it harder to distinguish from other microangiopathies. We present a case of a 25-year-old male patient with history of polysubstance abuse who presented with chest pain and dyspnoea. He admitted to using injectable oxymorphone (Opana) two weeks before presentation...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28712138/hematologic-reference-intervals-and-age-effect-in-european-strigiformes
#7
Susana Agusti Montolio, Rafael Molina López, Carolyn Cray, Santiago Lavín González, Olga Nicolás Francisco, Ignasi Marco Sánchez, Encarna Casas-Díaz, Rafaela Cuenca Valera
BACKGROUND: The clinical importance of hematologic testing in avian veterinary medicine is reflected in the increasing number of studies for the establishment of hematologic RIs of Strigiformes and other species. Age is an important physiologic factor in birds and the effect on hematology variable should be understood. OBJECTIVES: The objective of this study was to determine baseline data of hematologic variables in 5 species of Iberian Strigiformes in different age classes...
July 16, 2017: Veterinary Clinical Pathology
https://www.readbyqxmd.com/read/28711920/baseline-factors-associated-with-response-to-ruxolitinib-an-independent-study-on-408-patients-with-myelofibrosis
#8
REVIEW
Francesca Palandri, Giuseppe Alberto Palumbo, Massimiliano Bonifacio, Mario Tiribelli, Giulia Benevolo, Bruno Martino, Elisabetta Abruzzese, Mariella D'Adda, Nicola Polverelli, Micaela Bergamaschi, Alessia Tieghi, Francesco Cavazzini, Adalberto Ibatici, Monica Crugnola, Costanza Bosi, Roberto Latagliata, Ambra Di Veroli, Luigi Scaffidi, Federico de Marchi, Elisa Cerqui, Barbara Anaclerico, Giovanna De Matteis, Marco Spinsanti, Elena Sabattini, Lucia Catani, Franco Aversa, Francesco Di Raimondo, Umberto Vitolo, Roberto Massimo Lemoli, Renato Fanin, Francesco Merli, Domenico Russo, Antonio Cuneo, Maria Letizia Bacchi Reggiani, Michele Cavo, Nicola Vianelli, Massimo Breccia
In patients with Myelofibrosis (MF) treated with ruxolitinib (RUX), the response is unpredictable at therapy start. We retrospectively evaluated the impact of clinical/laboratory factors on responses in 408 patients treated with RUX according to prescribing obligations in 18 Italian Hematology Centers. At 6 months, 114 out of 327 (34.9%) evaluable patients achieved a spleen response. By multivariable Cox proportional hazard regression model, pre-treatment factors negatively correlating with spleen response were: high/intermediate-2 IPSS risk (p=0...
June 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28710807/conflicts-of-interest-in-laboratory-hematology
#9
EDITORIAL
T I George
No abstract text is available yet for this article.
August 2017: International Journal of Laboratory Hematology
https://www.readbyqxmd.com/read/28702966/possible-role-of-helicobacter-pylori-in-diseases-of-dermatological-interest
#10
C Guarneri, J Lotti, M Fioranelli, M G Roccia, T Lotti, F Guarneri
Helicobacter pylori is a gram-negative, flagellate, microaerophilic bacterium identified for the first time about 30 years ago, as a pathogenic factor of gastritis and peptic ulcer. Soon after, it was linked to several gastrointestinal and extra-gastrointestinal diseases (hematological, cardiovascular, neurological, pulmonary and ocular diseases, obesity, diabetes mellitus, growth retardation and extragastric MALT lymphoma). Association and possible cause-effect correlation with H. pylori infection were suggested in diseases of dermatological interest such as chronic urticaria, rosacea, Henoch-Schoenleins purpura, idiopathic thrombocytopenic purpura, cutaneous and oral lichen planus, atopic dermatitis, recurrent aphthous stomatitis, systemic sclerosis, psoriasis, Sjögrens syndrome, Behçet's disease, pruritus, alopecia areata, primary cutaneous marginal zone B-cell lymphomas, vitiligo, chronic prurigo, multiformis, prurigo nodularis, leukocytoclastic vasculitis, prurigo pigmentosa, eczema nummulare, primary cutaneous MALT-type lymphoma, sublamina densa-type linear IgA bullous dermatosis, Sweet's syndrome, cutaneous T-cell pseudolymphoma and pemphigus vulgaris...
July 13, 2017: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28688551/pediatric-invasive-fungal-rhinosinusitis-an-investigation-of-17-patients
#11
Daniel Vinh, Michael Yim, Ankhi Dutta, John K Jones, Wei Zhang, Matthew Sitton
PURPOSE: To investigate outcomes of pediatric patients at a single institution with invasive fungal rhinosinusitis (IFRS) and to determine variables that impact overall survival. METHODS: All pediatric patients at a large tertiary children's hospital diagnosed with IFRS confirmed by surgical pathology from 2009 to 2015 were retrospectively reviewed. Demographics, underlying diseases, symptoms, antifungal therapy, absolute neutrophil count (ANC), surgical management,and outcomes were analyzed...
August 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28688219/performance-of-a-cost-effective-and-automated-blood-counting-system-for-resource-limited-settings-operated-by-trained-and-untrained-users
#12
Dengling Xie, Yanjun Xie, Peng Liu, Lieshu Tong, Chuanzhen Hu, Pengfei Shao, Kaiqin Chu, Zachary J Smith
Current flow-based blood counting devices require expensive and centralized medical infrastructure and are not appropriate for field use. In this paper we report a streamlined, easy-to-use method to count red cells, white cells, platelets, and 3-part WBC differential through a cost-effective and automated image-based blood counting system. The approach consists of using a compact, custom-built microscope with large field-of-view to record bright-field and fluorescence images of samples that are diluted with a single, stable reagent mixture and counted using automatic algorithms...
July 8, 2017: Journal of Biophotonics
https://www.readbyqxmd.com/read/28685085/diffuse-fluorodeoxyglucose-positron-uptake-in-the-bone-marrow-of-a-patient-with-granulocyte-colony-stimulating-factor-producing-pleomorphic-carcinoma-of-the-lung-a-case-report
#13
Takashi Makino, Yoshinobu Hata, Hajime Otsuka, Satoshi Koezuka, Nao Kikuchi, Kazutoshi Isobe, Naobumi Tochigi, Kazutoshi Shibuya, Sakae Homma, Akira Iyoda
The current study presents the case of a 66-year-old male presenting with fever and chest pain. Chest enhanced computed tomography scanning revealed a mass shadow in the right upper lobe with chest wall invasion. 18-Fluorodeoxyglucose-positron emission tomography (FDG-PET) identified the localized uptake of the mass lesion in the right upper lobe, in addition to diffuse uptake by the bone marrow. The laboratory data on admission revealed marked leukocytosis and an elevated C-reactive protein level (CRP). Serum concentrations of granulocyte colony-stimulating factor (G-CSF) and interleukin 6 were increased...
July 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28683773/determinants-and-time-to-blood-transfusion-among-thermal-burn-patients-admitted-to-mulago-hospital
#14
C Kilyewala, R Alenyo, R Ssentongo
BACKGROUND: Blood transfusion, a practice under re-evaluation in general, remains common among thermal burn patients due to the hematological alterations associated with burns that manifest as anemia. Today advocacy is for restrictive blood transfusion taking into account individual patient characteristics. We went out to identify the parameters that may determine transfusion requirement and the time to blood transfusion for thermal burn patients in Mulago Hospital in order to build statistics and a basis to standardize future practice and Hospital protocol...
July 6, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28682919/successful-treatment-using-corticosteroid-combined-antibiotic-for-acute-acalculous-cholecystitis-patients-with-systemic-lupus-erythematosus
#15
Wei Liu, Weijie Chen, Xiaodong He, Qiang Qu, Tao Hong, Binglu Li
There is no consensus of treatments for acute acalculous cholecystitis with systemic lupus erythematosus (SLE). The study was aimed to investigate the effect of the corticosteroid for these patients.A series of patients who were diagnosed as acute acalculous cholecystitis with SLE in the period from January 2012 to December 2016 at our hospital were included. They accepted 2 different conservative treatment strategies initially: the treatment using moxifloxacin (the antibiotic group), and the treatment using corticosteroid combined moxifloxacin (the corticosteroid group)...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28682564/-complement-factor-b-mutation-in-atypical-hemolytic-uremic-syndrome-rare-cause-of-rare-disease
#16
Luca Visconti, Valeria Cernaro, Gianluigi Ardissino, Martina Sgarbanti, Domenico Ferrara, Giuseppe Visconti, Domenico Santoro, Michele Buemi
Hemolytic uremic syndrome (HUS) is a rare disease characterized by microangiopathic hemolysis, platelet consumption and multiple organ failure with predominant renal involvement. In the most of cases (85-90%), it is associated with enteric infection due to Shiga-toxin or verocytotoxin (STEC-VTEC)-producer Escherichia coli. Rarely, in about 10-15% of cases, HUS develops in the presence of a disorder of alternative complement pathway regulation and it is defined atypical (aHUS). We describe the case of a 65-year-old man who came to our attention with a clinical presentation of aHUS and a clinical course characterized by rapidly progressive acute renal failure (ARF), which required renal replacement treatments, and by a stable clinical picture of hematological impairment as a marker of a non-severe and self-limiting form...
April 2017: Giornale Italiano di Nefrologia: Organo Ufficiale Della Società Italiana di Nefrologia
https://www.readbyqxmd.com/read/28680362/medical-biochemistry-as-subdiscipline-of-laboratory-medicine-in-serbia
#17
Snežana Jovičić, Nada Majkić-Singh
Medical biochemistry is the usual name for clinical biochemistry or clinical chemistry in Serbia, and medical biochemist is the official name for the clinical chemist (or clinical biochemist). This is the largest sub-discipline of the laboratory medicine in Serbia. It includes all aspects of clinical chemistry, and also laboratory hematology with coagulation, immunology, etc. Medical biochemistry laboratories in Serbia and medical biochemists as a profession are part of Health Care System and their activities are regulated through: the Health Care Law and rules issued by the Chamber of Medical Biochemists of Serbia...
April 2017: Journal of Medical Biochemistry
https://www.readbyqxmd.com/read/28679741/laboratory-predictors-of-bleeding-and-effect-of-platelet-and-rbc-transfusions-on-bleeding-outcomes-in-the-plado-trial
#18
Lynne Uhl, Susan F Assmann, Taye H Hamza, Ryan W Harrison, Terry Gernsheimer, Sherrill J Slichter
Bleeding remains a significant problem for many thrombocytopenic hematology/oncology patients in spite of platelet transfusions. Factors that might contribute to bleeding were analyzed for 16,320 patient-days on or after their first platelet transfusion in 1077 adult patients enrolled in the Platelet Dose Trial (PLADO). All patients had greatly increased risk of bleeding at platelet counts of ≤5,000/µl (OR 3.1, 95% CI 2.0-4.8) compared to platelet counts ≥81,000/µL. Platelet counts between 6,000/µl and 80,000/µL were also associated with somewhat elevated bleeding risk in patients receiving allogeneic SCT or chemotherapy, but not in those undergoing autologous SCT...
July 5, 2017: Blood
https://www.readbyqxmd.com/read/28679475/cik-as-therapeutic-agents-against-tumors
#19
REVIEW
M Introna
Cytokine Induced Killer (CIK) cells are ex vivo expanded and activated T lymphocytes obtained by sequential incubation of Peripheral Blood Mononuclear cells (PBMNC) with Interferon γ (IFNG), anti CD3 monoclonal antibody OKT3 and IL2. These cells, while retaining few characteristics of the Effector memory T cells subpopulation, acquired during culture CD56 expression, as well as non specific, Natural Killer like, anti tumoral cytotoxicity. CIK cells from human are equivalent to expanded NKT cells in mouse...
July 2, 2017: Journal of Autoimmunity
https://www.readbyqxmd.com/read/28672770/performance-of-automated-digital-cell-imaging-analyzer-sysmex-di-60
#20
Hyeong Nyeon Kim, Mina Hur, Hanah Kim, Seung Wan Kim, Hee-Won Moon, Yeo-Min Yun
BACKGROUND: The Sysmex DI-60 system (DI-60, Sysmex, Kobe, Japan) is a new automated digital cell imaging analyzer. We explored the performance of DI-60 in comparison with Sysmex XN analyzer (XN, Sysmex) and manual count. METHODS: In a total of 276 samples (176 abnormal and 100 normal samples), white blood cell (WBC) differentials, red blood cell (RBC) classification and platelet (PLT) estimation by DI-60 were compared with the results by XN and/or manual count. RBC morphology between pre-classification and verification was compared according to the ICSH grading criteria...
June 16, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
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