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https://www.readbyqxmd.com/read/29166742/-allogeneic-hematopoietic-stem-cell-transplantation-for-the-treatment-of-acute-myeloid-leukemia-with-primary-thrombocytosis-three-cases-report-and-literatures-review
#1
X P Zong, L Tang, J N Cen, S N Chen, A N Sun, D P Wu
Objective: To investigate the characteristics of the essential thrombocythemia (ET) cases transformed to the acute myeloid leukemia (AML) and the role of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of this disease. Methods: The clinical and laboratory characteristics of 3 ET cases before and after transformation and after allo-HSCT were retrospectively analyzed, meanwhile the related literatures were reviewed and discussed. Results: Case 1 was a male patient of 44 years old, whose PLT was 500×10(9)/L when firstly diagnosed ET...
October 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/29166711/-effects-of-caspase-1-inhibitor-vx765-on-cold-restraint-stress-induced-acute-gastric-ulcer-in-mice
#2
S Q Zheng, X D Hong, T S Chen, P F Luo, S C Xiao
Objective: To investigate the protective effects of caspase-1 inhibitor VX765 on gastric mucosa of mice with cold-restraint stress-induced acute gastric ulcer. Methods: Twenty-four specific pathogen free male C57BL/6J mice were divided into normal control group (NC), cold restrain group (CR), VX765 pre-treatment+ cold restrain group (VCR), and rabeprazole pre-treatment+ cold restrain group (RCR) according to the random number table, with 6 mice in each group. Mice in group NC were injected intraperitoneally with solution of 10 mL/kg dimethylsulfoxide (DMSO) and phosphate buffer solution (PBS)...
November 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/29166709/-effects-of-dexmedetomidine-on-myocardium-of-rats-with-severe-burn-at-early-stage
#3
D Wang, P L Yang, X Zhang, Y Liu
Objective: To investigate the effects of dexmedetomidine on myocardium of rats at early stage after severe burn. Methods: Twenty specific pathogen free male SD rats were immersed in 90 ℃ hot water for 20 s, causing 30% total body surface area (TBSA) full-thickness scald (hereafter referred to as burn) on the back. And then they were divided into burn resuscitation group (BR) and burn resuscitation+ dexmedetomidine group (BRD) according to the random number table, with 10 rats in each group. Sodium lactate Ringer's solution (2 mL·kg(-1)·%TBSA(-1)) were intraperitoneally injected into rats of both groups after burn...
November 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/29166695/-without-net-and-double-floor-comparison-of-umbilical-hernia-repair-by-spitzy-in-children-and-adults
#4
Laura Kuck, Florian Seitz, Armin Wiegering, Ulrich Dietz, Thomas Meyer
Summary Umbilical hernia occur in both adults and children. For over 100 years, umbilical hernia in children has been treated surgically by the Spitzy method. With adult patients, meshes are being increasingly used. The purpose of our study was to analyse Spitzy herniotomy with respect to the recurrence rate in children and adults. Material and Methods Over a period of 7 years, 383 children (age < 16 years) with umbilical hernia were treated surgically; after applying the exclusion criteria, 370 patients were evaluated...
November 22, 2017: Zentralblatt Für Chirurgie
https://www.readbyqxmd.com/read/29166660/great-apes-are-sensitive-to-prior-reliability-of-an-informant-in-a-gaze-following-task
#5
Benjamin Schmid, Katja Karg, Josef Perner, Michael Tomasello
Social animals frequently rely on information from other individuals. This can be costly in case the other individual is mistaken or even deceptive. Human infants below 4 years of age show proficiency in their reliance on differently reliable informants. They can infer the reliability of an informant from few interactions and use that assessment in later interactions with the same informant in a different context. To explore whether great apes share that ability, in our study we confronted great apes with a reliable or unreliable informant in an object choice task, to see whether that would in a subsequent task affect their gaze following behaviour in response to the same informant...
2017: PloS One
https://www.readbyqxmd.com/read/29166653/testing-the-applicability-of-a-benthic-foraminiferal-based-transfer-function-for-the-reconstruction-of-paleowater-depth-changes-in-rhodes-greece-during-the-early-pleistocene
#6
Yvonne Milker, Manuel F G Weinkauf, Jürgen Titschack, Andre Freiwald, Stefan Krüger, Frans J Jorissen, Gerhard Schmiedl
We present paleo-water depth reconstructions for the Pefka E section deposited on the island of Rhodes (Greece) during the early Pleistocene. For these reconstructions, a transfer function (TF) using modern benthic foraminifera surface samples from the Adriatic and Western Mediterranean Seas has been developed. The TF model gives an overall predictive accuracy of ~50 m over a water depth range of ~1200 m. Two separate TF models for shallower and deeper water depth ranges indicate a good predictive accuracy of 9 m for shallower water depths (0-200 m) but far less accuracy of 130 m for deeper water depths (200-1200 m) due to uneven sampling along the water depth gradient...
2017: PloS One
https://www.readbyqxmd.com/read/29166639/apobec3a-expression-in-penile-squamous-cell-carcinoma
#7
Martina Heller, Elena-Sophie Prigge, Adam Kaczorowski, Magnus von Knebel Doeberitz, Markus Hohenfellner, Stefan Duensing
BACKGROUND: APOBECs (apolipoprotein B mRNA-editing catalytic polypeptides) are cytidine deaminases that have been implicated in the host defense against viruses by blocking viral replication. They have also been shown to play a role in genome hypermutation in several human cancers. An APOBEC3 hypermutation signature has been discovered in cervical cancer, which is intimately associated with infection by high-risk human papillomaviruses (HPVs). At the same time, HPV genomes themselves are subject to DNA editing by APOBECs...
November 23, 2017: Pathobiology: Journal of Immunopathology, Molecular and Cellular Biology
https://www.readbyqxmd.com/read/29166600/dopamine-receptor-damb-signals-via-gq-to-mediate-forgetting-in-drosophila
#8
Sophie Himmelreich, Ikuo Masuho, Jacob A Berry, Courtney MacMullen, Nickolas K Skamangas, Kirill A Martemyanov, Ronald L Davis
Prior studies have shown that aversive olfactory memory is acquired by dopamine acting on a specific receptor, dDA1, expressed by mushroom body neurons. Active forgetting is mediated by dopamine acting on another receptor, Damb, expressed by the same neurons. Surprisingly, prior studies have shown that both receptors stimulate cyclic AMP (cAMP) accumulation, presenting an enigma of how mushroom body neurons distinguish between acquisition and forgetting signals. Here, we surveyed the spectrum of G protein coupling of dDA1 and Damb, and we confirmed that both receptors can couple to Gs to stimulate cAMP synthesis...
November 21, 2017: Cell Reports
https://www.readbyqxmd.com/read/29166575/chemical-characterization-and-pharmacological-assessment-of-cashew-gum-extract-anacardium-occidentale-l-polysaccharide-free
#9
Daiany Priscilla Bueno da Silva, Iziara Ferreira Florentino, Lorrane Kelle da Silva Moreira, Adriane Ferreira Brito, Verônica Vale Carvalho, Géssica Adriana Vasconcelos, Boniek Gontijo Vaz, Marcus Antônio Pereira-Junior, Kátia Flávia Fernandes, Elson Alves Costa
ETHNOPHARMACOLOGICAL RELEVANCE: The cashew gum (Anacardium occidentale L.) is used in Brazilian traditional medicine in the treatment of inflammatory conditions, asthma, diabetes, and gastrointestinal disturbs. AIM OF THE STUDY: The present study was aimed the chemical characterization and the investigation of the antinociceptive and anti-inflammatory activities of cashew gum aqueous extract without the presence of polysaccharides in its composition (CGE). MATERIALS AND METHODS: The CGE was obtained after precipitation and removal of polysaccharides using acetone...
November 19, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29166557/impact-of-crosslinker-valency-on-gold-nanoparticle-aggregate-formation-and-cellular-uptake
#10
Alice Liu, Jacob M Berlin
Synthesis of spherical, biocompatible nanoparticle aggregates using a small molecular crosslinker is a simple and flexible approach for the controlled assembly of gold nanoparticles. This strategy can be extended to a variety of crosslinkers, making it possible to the test the effect of crosslinker properties on aggregate formation and physicochemical properties. Here we synthesized aggregates using a series of structurally homologous crosslinkers with differing valencies. These aggregates have the same size, morphology, surface charge, surface coating, and stability in salt, media, and low pH conditions, but they differ in their stability to cyanide etching and uptake by cells...
November 22, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/29166513/primary-cutaneous-amelanotic-melanoma-and-gastrointestinal-stromal-tumor-in-synchronous-evolution
#11
Fernanda Teixeira Ortega, Rogério Nabor Kondo, Francine Milenkovich Belinetti, Mariana Onuki Okamura, Bruna Tuma
Gastrointestinal stromal tumor is rare digestive tract mesenchymal tumor, most often in the wall of the stomach. It is a benign neoplasm, but it can become malignant if not treated. We report a case of gastrointestinal stromal tumor that was discovered after abdominal ultrasonography during staging of a patient with primary cutaneous amelanotic melanoma. Mutation in the tyrosine kinase receptor could explain the development of two types of tumors in the same patient.
September 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/29166489/prevalence-of-syphilis-and-hiv-infection-during-pregnancy-in-incarcerated-women-and-the-incidence-of-congenital-syphilis-in-births-in-prison-in-brazil
#12
Rosa Maria Soares Madeira Domingues, Maria do Carmo Leal, Ana Paula Esteves Pereira, Barbara Ayres, Alexandra Roma Sánchez, Bernard Larouzé
This study aimed to estimate the prevalence of syphilis and HIV infection during pregnancy, the mother to child transmission of syphilis and the incidence of congenital syphilis in incarcerated women in Brazil; to compare these rates to those observed in pregnant women outside of jail; and to verify the maternal factors associated with syphilis infection during pregnancy in free and incarcerated women. We used data from two nationwide studies conducted during the period 2011-2014. The Birth in Brazil study included 23,894 free women cared for in 266 hospitals...
November 21, 2017: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/29166488/income-inequality-and-high-blood-pressure-in-colombia-a-multilevel-analysis
#13
Diego I Lucumi, Amy J Schulz, Ana V Diez Roux, Andrew Grogan-Kaylor
The objective of this research was to examine the association between income inequality and high blood pressure in Colombia. Using a nationally representative Colombian sample of adults, and data from departments and municipalities, we fit sex-stratified linear and logistic multilevel models with blood pressure as a continuous and binary variable, respectively. In adjusted models, women living in departments with the highest quintile of income inequality in 1997 had higher systolic blood pressure than their counterparts living in the lowest quintile of income inequality (mean difference 4...
November 21, 2017: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/29166441/transfer-of-knowledge-in-international-cooperation-the-farmanguinhos-smm-case
#14
Samuel Araujo Gomes da Silva, Roberto Gonzalez Duarte, José Márcio de Castro
OBJECTIVE: To analyze the influence of four mechanisms of knowledge transfer (training, technical visits, expatriation, and standard operating procedures) on the different dimensions (potential and realized) of absorptive capacity in international technical cooperation. METHODS: We examine the case of implementation of the Sociedade Moçambicana de Medicamentos. Data have been collected using semi-structured interviews (applied to 21 professionals of the Sociedade Moçambicana de Medicamentos, Farmanguinhos, FIOCRUZ, and Itamaraty) and official documents...
2017: Revista de Saúde Pública
https://www.readbyqxmd.com/read/29166423/exhaled-and-nasal-nitric-oxide-in-chronic-rhinosinusitis-patients-with-nasal-polyps-in-primary-care
#15
M Frendo, K Hakansson, S Schwer, A T Ravn, H Meteran, C Porsbjerg, V Backer, C von Buchwald
BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a common inflammatory disorder associated with lower airway disease. However, only few studies of CRSwNP from outside secondary/tertiary care centres have been published. We recently reported an asthma frequency of 44% and 65% in primary and secondary care patients respectively. Therefore, we hypothesise that inflammation of the lower airways could be present in all CRSwNP patients, even without asthma. Here, we assessed the degree of lower and upper airway inflammation using exhaled and nasal nitric oxide (NO) in primary care CRSwNP patients with and without asthma...
November 22, 2017: Rhinology
https://www.readbyqxmd.com/read/29166417/oral-status-and-prosthetic-treatment-needs-in-functionally-impaired-and-elderly-individuals
#16
Angelika Lantto, Robert Lundqvist, Inger Wårdh
PURPOSE: The purpose of this cross-sectional study was to describe the oral status and prosthetic treatment needs of dependent, functionally impaired individuals and dependent elderly individuals in comparison with the general population. METHODS: A total of 355 subjects, sampled from the register of increased financial support for dependent and functionally impaired individuals in the north of Sweden, were examined. The variables were number of teeth, Eichner Index, type and condition of prostheses, and treatment needs...
November 22, 2017: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/29166404/species-specific-signatures-of-the-microbiome-from-camponotus-and-colobopsis-ants-across-developmental-stages
#17
Manuela Oliveira Ramalho, Odair Correa Bueno, Corrie Saux Moreau
Symbiotic relationships between hosts and bacteria are common in nature, and these may be responsible for the evolutionary success of various groups of animals. Among ants, these associations have been well studied in some genera of the Camponotini, but several questions remain regarding the generality of the previous findings across all the members of this ant tribe and if bacterial communities change across development in these hosts. This study is the first to characterize the bacterial community associated with a colony of the recently recognized genus Colobopsis and three colonies of Camponotus (two distinct species) and show how different the composition of the bacterial community is when compared across the different genera...
2017: PloS One
https://www.readbyqxmd.com/read/29166363/progress-toward-poliomyelitis-eradication-pakistan-january-2016-september-2017
#18
Youness Elhamidi, Abdirahman Mahamud, Muhammad Safdar, Wasan Al Tamimi, Jaume Jorba, Chukwuma Mbaeyi, Christopher H Hsu, Zubair Wadood, Salmaan Sharif, Derek Ehrhardt
In 1988, the World Health Assembly launched the Global Polio Eradication Initiative. Among the three wild poliovirus serotypes, only wild poliovirus (WPV) type 1 (WPV1) has been detected since 2012. Since 2014, Pakistan, Afghanistan, and Nigeria remain the only countries with continuing endemic WPV1 transmission. This report describes activities conducted and progress made toward the eradication of poliovirus in Pakistan during January 2016-July 2017 and provides an update to previous reports (1,2). In 2016, Pakistan reported 20 WPV1 cases, a 63% decrease compared with 54 cases in 2015 (3)...
November 24, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/29166346/options-in-acellular-dermal-matrix-device-assembly
#19
Steven Sigalove
Prepectoral prosthetic breast reconstruction has become increasingly popular during the last several years. Original shortcomings and poor outcomes in the 1970s have been overcome with the use of the bioengineered breast concept-namely, use of improved form stable breast implants, autologous fat grafting, and acellular dermal matrices (ADMs). Careful use of these reconstructive tools combined with improved mastectomy skin flaps has lead to successful early outcomes. Prepectoral breast reconstruction mitigates the animation deformities and muscle tightness previously associated with dual-plane prosthetic breast reconstruction while at the same time producing reproducible and outstanding aesthetic outcomes...
December 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29166329/pseudolesions-impersonating-osseous-tumor-involvement-on-both-contrast-enhanced-ct-and-fdg-pet-ct
#20
Jessica K Peterson, Rustain L Morgan, Joseph S Donald, Mark A Perry
A 27-year-old man with stage IV-B Hodgkin's lymphoma status post autologous peripheral stem cell transplant in 2015 with complete response, presented in 2017 with increasing back pain. Restaging contrast enhanced CT demonstrated left brachiocephalic vein occlusion with peripheral nodular high density areas within C7-T2 vertebral bodies with corresponding radiotracer uptake on same day PET/CT. No matching lesion was seen on noncontrast CT. Findings were consistent with pooling of contrast and radiotracer within vertebral venous plexus collaterals at the cervicothoracic junction secondary to brachiocephalic vein occlusion...
November 22, 2017: Clinical Nuclear Medicine
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