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https://www.readbyqxmd.com/read/28195654/what-is-your-diagnosis-blood-film-from-a-green-turtle-chelonia-mydas
#1
Nicole I Stacy, Melissa Ranly, Craig Pelton
No abstract text is available yet for this article.
February 13, 2017: Veterinary Clinical Pathology
https://www.readbyqxmd.com/read/28191805/ring-chromosome-may-signal-progression-of-fanconi-anemia
#2
Ream Elzain Abdelgadir, Kulthom Mohamed, Imad Fadl Elmula
BACKGROUND: Fanconi anemia (FA) is a genomic instability disorder associated with high risk of AML. Ring chromosomes are results of genomic instability and observed in many human neoplasias. The present study aimed to assess the role of ring chromosome in the progression of FA. MATERIAL AND METHODS: The study included 60 patients with provisional diagnosis of FA. A total of 5 ml of venous blood was collected and processed for complete hemogram, peripheral blood film, and breakage test...
September 2016: Gulf Journal of Oncology
https://www.readbyqxmd.com/read/28184306/effect-of-malaria-infection-on-hematological-profiles-of-people-living-with-human-immunodeficiency-virus-in-gambella-southwest-ethiopia
#3
Tsion Sahle, Tilahun Yemane, Lealem Gedefaw
BACKGROUND: Malaria and human immunodeficiency virus are the two most devastating global health problems causing more than two million deaths each year. Hematological abnormalities such as anemia, thrombocytopenia and leucopenia are the common complications in malaria and HIV co-infected individuals. The aim of this study was to determine the effect of malaria infection on hematological profiles of people living with HIV attending Gambella Hospital ART clinic, Southwestern Ethiopia. OBJECTIVE: To determine the effect of malaria infection on hematological profiles of people living with HIV attending Gambella Hospital ART clinic, Southwestern Ethiopia...
2017: BMC Hematology
https://www.readbyqxmd.com/read/28179961/deposition-of-boron-doped-dlc-films-on-tinb-and-characterization-of-their-mechanical-properties-and-blood-compatibility
#4
Shahira Liza, Junko Hieda, Hiroki Akasaka, Naoto Ohtake, Yusuke Tsutsumi, Akiko Nagai, Takao Hanawa
Diamond-like carbon (DLC) material is used in blood contacting devices as the surface coating material because of the antithrombogenicity behavior which helps to inhibit platelet adhesion and activation. In this study, DLC films were doped with boron during pulsed plasma chemical vapor deposition (CVD) to improve the blood compatibility. The ratio of boron to carbon (B/C) was varied from 0 to 0.4 in the film by adjusting the flow rate of trimethylboron and acetylene. Tribological tests indicated that boron doping with a low B/C ratio of 0...
2017: Science and Technology of Advanced Materials
https://www.readbyqxmd.com/read/28165805/development-and-characterization-of-polymer-coated-liposomes-for-vaginal-delivery-of-sildenafil-citrate
#5
Hanan Refai, Doaa Hassan, Rehab Abdelmonem
Vaginal administration of sildenafil citrate has shown recently to develop efficiently the uterine lining with subsequent successful embryo implantation following in vitro fertilization. The aim of the present study was to develop sildenafil-loaded liposomes coated with bioadhesive polymers for enhanced vaginal retention and improved drug permeation. Three liposomal formulae were prepared by thin-film method using different phospholipid:cholesterol ratios. The optimal liposomal formulation was coated with bioadhesive polymers (chitosan and HPMC)...
November 2017: Drug Delivery
https://www.readbyqxmd.com/read/28165702/octadecyl-chains-immobilized-onto-hyaluronic-acid-coatings-by-thiol-ene-click-chemistry-increase-the-surface-antimicrobial-properties-and-prevent-platelet-adhesion-and-activation-to-polyurethane
#6
Helena P Prado Felgueiras, Li-Mei Wang, Ke-Feng Ren, Micaela M Querido, Qiao Jin, Mário Barbosa, Jian Ji, M Cristina L Martins
Infection and thrombus formation are still the biggest challenges for the success of blood contact medical devices. This work aims the development of an antimicrobial and hemocompatible biomaterial coating through which selective binding of albumin (passivant protein) from the blood stream is promoted and, thus, adsorption of other proteins responsible for bacterial adhesion and thrombus formation can be prevented. Polyurethane (PU) films were coated with hyaluronic acid, an antifouling agent, that was previously modified with thiol groups (HA-SH), using polydopamine as the binding agent...
February 6, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28153267/polysaccharides-as-protectants-for-paper-based-analytical-devices-with-antibody
#7
Rong Cao, Wendy Tian, Wei Shen
Paper with immobilized protein can provide a low-cost platform for diagnostics, but evidence is emerging that the instability of protein on paper during shipping and storage severely limits its commercial development. Of these, paper-immobilized antibody, though widely used, is in urgent need of improvement in the shelf life. Herein we provided a detailed investigation of a simple and versatile approach for achieving stable antibody on paper to improve bioassay performance. Anti-Blood Group A IgM was chosen as the model antibody and its activity was tested via agglutination reactions...
April 1, 2017: Talanta
https://www.readbyqxmd.com/read/28132047/-the-phenotypic-manifestations-of-thalassemic-mutations-in-azerbaijan
#8
Ch Asadov, T Mammadova, E Abdulalimov, S Gafarova, G Aliyeva
The aim of this study was to investigate the phenotypic expression of the most common β-globin gene mutations - Codon 8 (-AA), IVS 1.6 and IVS 2.1 in heterozygous, homozygous and compound with HbS in Azerbaijan. In total, 137 homozygous and heterozygous β-thalassemia and S/β-thalassemia individuals were included to the study. Red blood cell count, hemoglobin, hematocrit and erythrocyte indices were studied. Furthermore, hemoglobin fractions were analyzed by electrophoresis on cellulose acetate films and high performance liquid chromatography...
December 2016: Georgian Medical News
https://www.readbyqxmd.com/read/28117319/investigation-of-the-bioequivalence-of-rosuvastatin-20-mg-tablets-after-a-single-oral-administration-in-mediterranean-arabs-using-a-validated-lc-ms-ms-method
#9
Abdel Naser Zaid, Rowa Al Ramahi, Rita Cortesi, Ayman Mousa, Nidal Jaradat, Nadia Ghazal, Rana Bustami
There is a wide inter-individual response to statin therapy including rosuvastatin calcium (RC), and it has been hypothesized that genetic differences may contribute to these variations. In fact, several studies have shown that pharmacokinetic (PK) parameters for RC are affected by race. The aim of this study is to demonstrate the interchangeability between two generic RC 20 mg film-coated tablets under fasting conditions among Mediterranean Arabs and to compare the pharmacokinetic results with Asian and Caucasian subjects from other studies...
June 30, 2016: Scientia Pharmaceutica
https://www.readbyqxmd.com/read/28107663/antibacterial-anti-oxidant-electroactive-injectable-hydrogel-as-self-healing-wound-dressing-with-hemostasis-and-adhesiveness-for-cutaneous-wound-healing
#10
Xin Zhao, Hao Wu, Baolin Guo, Ruonan Dong, Yusheng Qiu, Peter X Ma
Injectable self-healing hydrogel dressing with multifunctional properties including anti-infection, anti-oxidative and conductivity promoting wound healing process will be highly desired in wound healing application and its design is still a challenge. We developed a series of injectable conductive self-healed hydrogels based on quaternized chitosan-g-polyaniline (QCSP) and benzaldehyde group functionalized poly(ethylene glycol)-co-poly(glycerol sebacate) (PEGS-FA) as antibacterial, anti-oxidant and electroactive dressing for cutaneous wound healing...
January 11, 2017: Biomaterials
https://www.readbyqxmd.com/read/28092876/unexpected-cause-of-high-fever-in-the-blood-film
#11
Rudolf Benz, Sabine Majer
No abstract text is available yet for this article.
May 5, 2016: Blood
https://www.readbyqxmd.com/read/28092011/microbubble-moving-in-blood-flow-in-microchannels-effect-on-the-cell-free-layer-and-cell-local-concentration
#12
David Bento, Lúcia Sousa, Tomoko Yaginuma, Valdemar Garcia, Rui Lima, João M Miranda
Gas embolisms can hinder blood flow and lead to occlusion of the vessels and ischemia. Bubbles in microvessels circulate as tubular bubbles (Taylor bubbles) and can be trapped, blocking the normal flow of blood. To understand how Taylor bubbles flow in microcirculation, in particular, how bubbles disturb the blood flow at the scale of blood cells, experiments were performed in microchannels at a low Capillary number. Bubbles moving with a stream of in vitro blood were filmed with the help of a high-speed camera...
March 2017: Biomedical Microdevices
https://www.readbyqxmd.com/read/28087484/inhibition-of-bacterial-adhesion-and-biofilm-formation-by-dual-functional-textured-and-nitric-oxide-releasing-surfaces
#13
Li-Chong Xu, Yaqi Wo, Mark E Meyerhoff, Christopher A Siedlecki
: In separate prior studies, physical topographic surface modification or nitric oxide (NO) release has been demonstrated to each be an effective approach to inhibit and control bacterial adhesion and biofilm formation on polymeric surfaces. Such approaches can prevent biomaterial-associated infection without causing the antibiotic resistance of the strain. In this work, both techniques were successfully integrated and applied to a polyurethane (PU) biomaterial surface that bears ordered pillar topographies (400/400nm and 500/500nm patterns) at the top surface and a S-nitroso-N-acetylpenicillamine (SNAP, NO donor) doped sub-layer in the middle, via a soft lithography two-stage replication process...
January 10, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28077149/plasmodium-falciparum-malaria-co-infection-with-tick-borne-relapsing-fever-in-dakar
#14
Mamadou A Diallo, Baidy S Kane, Mouhamadou Ndiaye, Mouhamed Dieng, Khadim Diongue, Aida S Badiane, Mame Cheikh Seck, Daouda Ndiaye
BACKGROUND: West African tick-borne relapsing fever (TBRF) due to Borrelia crocidurae and malaria are co-endemics in Senegal. Although expected to be high, co-infections are rarely reported. A case of falciparum malaria and B. crocidurae co-infection in a patient from Velingara (South of Senegal) is discussed. CASE: A 28 year-old-male patient presented to Aristide Le Dantec Hospital for recurrent fever. He initially presented to a local post health of Pikine (sub-urban of Dakar) and was diagnosed for malaria on the basis of positive malaria rapid diagnostic test (RDT) specific to Plamodium falciparum...
January 11, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28068960/nutritional-status-among-primary-school-children-in-rural-sri-lanka-a-public-health-challenge-for-a-country-with-high-child-health-standards
#15
N P G C R Naotunna, M Dayarathna, H Maheshi, G S Amarasinghe, V S Kithmini, M Rathnayaka, L Premachandra, N Premarathna, P C Rajasinghe, G Wijewardana, T C Agampodi, S B Agampodi
BACKGROUND: Nutritional status of pre adolescent children is not widely studied in Sri Lanka. The purpose of this study was to determine the nutritional status among pre-adolescent school children in a rural province of Sri Lanka. METHODS: A school based cross sectional study was carried out in North Central Province in 100 rural schools, selected using multi stage cluster sampling with probability proportionate to size. Children in grade one to five were enrolled with a maximum cluster size of fifty...
January 10, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28068607/micro-electromechanical-film-bulk-acoustic-sensor-for-plasma-and-whole-blood-coagulation-monitoring
#16
Da Chen, Shuren Song, Jilong Ma, Zhen Zhang, Peng Wang, Weihui Liu, Qiuquan Guo
Monitoring blood coagulation is an important issue in the surgeries and the treatment of cardiovascular diseases. In this work, we reported a novel strategy for the blood coagulation monitoring based on a micro-electromechanical film bulk acoustic resonator. The resonator was excited by a lateral electric field and operated under the shear mode with a frequency of 1.9GHz. According to the apparent step-ladder curves of the frequency response to the change of blood viscoelasticity, the coagulation time (prothrombin time) and the coagulation kinetics were measured with the sample consumption of only 1μl...
December 30, 2016: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/28066016/thrombocytopenia-associated-with-olanzapine-a-case-report-and-review-of-literature
#17
Swapnajeet Sahoo, Himanshu Singla, M Spoorty, Pankaj Malhotra, Sandeep Grover
There is limited literature on olanzapine-associated thrombocytopenia. In this report, we present a case of a 32-year-old female, suffering from persistent delusional disorder who had thrombocytopenia (46,000/mm(3)) with the use of olanzapine 25 mg/day, 6 weeks after starting medication. Blood film did not reveal any evidence of any dysplastic cells, disturbance in the count of other cell lines, and autoimmune workup including antinuclear antibodies and anti-neutrophil cytoplasmic antibodies were found to be negative...
July 2016: Indian Journal of Psychiatry
https://www.readbyqxmd.com/read/28065750/physicochemical-properties-and-biological-activities-of-novel-blend-films-using-oxidized-pectin-chitosan
#18
Asma Chetouani, Nadège Follain, Stéphane Marais, Christophe Rihouey, Meriem Elkolli, Mahmoud Bounekhel, Djafer Benachour, Didier Le Cerf
Pectin has been widely used in a variety of biomedical applications. In this study, it was modified with sodium periodate as an oxidant and characterized by physicochemical methods Periodate oxidation increased the contents of dialdehyde units and carboxyl groups in pectin, and a decrease in pectin viscosity was measured. The oxidization reaction led to a significant decrease in all values of molecular weight and size (Mn, Mw, [η] and Rh) as determined by size exclusion chromatography (SEC), which allowed the selection of the oxidized pectin to be added to chitosan...
April 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28059556/effects-of-genital-response-measurement-device-and-stimulus-characteristics-on-sexual-concordance-in-women
#19
Katrina N Bouchard, Meredith L Chivers, Caroline F Pukall
Investigations of sexual concordance suggest that, on average, women exhibit a low, positive correlation between their subjective sexual arousal and genital response. However, this relationship appears to be stronger, on average, when genital response is measured via the external tissues of the vulva than within the vagina walls. Given the methodological variations, such as stimulus content and duration, in studies of vulvar and vaginal concordance, direct comparisons between individual studies are limited...
January 6, 2017: Journal of Sex Research
https://www.readbyqxmd.com/read/28049485/the-dangers-of-accepting-a-single-diagnosis-case-report-of-concurrent-plasmodium-knowlesi-malaria-and-dengue-infection
#20
Soon Eu Chong, Rhendra Hardy Mohamad Zaini, Siti Suraiya, Kok Tong Lee, Jo Anne Lim
BACKGROUND: Dengue and malaria are two common, mosquito-borne infections, which may lead to mortality if not managed properly. Concurrent infections of dengue and malaria are rare due to the different habitats of its vectors and activities of different carrier mosquitoes. The first case reported was in 2005. Since then, several concurrent infections have been reported between the dengue virus (DENV) and the malaria protozoans, Plasmodium falciparum and Plasmodium vivax. Symptoms of each infection may be masked by a simultaneous second infection, resulting in late treatment and severe complications...
January 3, 2017: Malaria Journal
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