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https://www.readbyqxmd.com/read/28634094/regional-anesthesia-in-total-joint-arthroplasty-what-is-the-evidence
#1
Dalia H Elmofty, Asokumar Buvanendran
Total joint arthroplasty is one of the most common surgical procedures performed for end-stage osteoarthritis. The increasing demand for knee and hip arthroplasties along with the improvement in life expectancy has created a substantial medical and economic impact on the society. Effective planning of health care for these individuals is vital. The best method for providing anesthesia and analgesia for total joint arthroplasty has not been defined. Yet, emerging evidence suggests that the type of anesthesia can affect morbidity and mortality of patients undergoing these procedures...
May 18, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28633670/preclinical-anti-myeloma-activity-of-edo-s101-a-new-bendamustine-derived-molecule-with-added-hdaci-activity-through-potent-dna-damage-induction-and-impairment-of-dna-repair
#2
Ana-Alicia López-Iglesias, Ana B Herrero, Marta Chesi, Laura San-Segundo, Lorena González-Méndez, Susana Hernández-García, Irena Misiewicz-Krzeminska, Dalia Quwaider, Montserrat Martín-Sánchez, Daniel Primo, Teresa Paíno, P Leif Bergsagel, Thomas Mehrling, Marcos González-Díaz, Jesús F San-Miguel, María-Victoria Mateos, Norma C Gutiérrez, Mercedes Garayoa, Enrique M Ocio
BACKGROUND: Despite recent advances in the treatment of multiple myeloma (MM), the prognosis of most patients remains poor, and resistance to traditional and new drugs frequently occurs. EDO-S101 is a novel therapeutic agent conceived as the fusion of a histone deacetylase inhibitor radical to bendamustine, with the aim of potentiating its alkylating activity. METHODS: The efficacy of EDO-S101 was evaluated in vitro, ex vivo and in vivo, alone, and in combination with standard anti-myeloma agents...
June 20, 2017: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/28631092/rituximab-treatment-in-pemphigus-vulgaris-effect-on-circulating-tregs
#3
Bakr El-Zawahry, Dalia Bassiouny, Rehab Hegazy, Heba Gawdat, Suzan Shalaby, Mervat Khorshied, Marwah Adly Saleh
Rituximab (RTX) has been used successfully to treat refractory pemphigus. We aimed to assess the response of pemphigus vulgaris (PV) cases to RTX therapy and its effect on CD4(+)CD25(+) (T regulatory) cells level. Sixteen PV patients were included in this study, each received one cycle of two RTX infusions (1000 mg on days 1 and 15). Five PV patients served as controls. All cases were on prednisolone ± adjuvant therapy. Pemphigus disease area index (PDAI), autoimmune bullous skin intensity score (ABSIS), anti-desmoglein antibodies, CD4, CD8, CD20 and CD4(+)CD25(+) levels were assessed at baseline, 3, 6 and 12 months after therapy...
June 19, 2017: Archives of Dermatological Research
https://www.readbyqxmd.com/read/28630687/emerging-antimicrobial-resistance-in-early-and-late-onset-neonatal-sepsis
#4
Lamiaa Mohsen, Nermin Ramy, Dalia Saied, Dina Akmal, Niveen Salama, Mona M Abdel Haleim, Hany Aly
BACKGROUND: Compared to developed countries, the use of antimicrobials in Egypt is less regulated and is available over the counter without the need for prescriptions. The impact of such policy on antimicrobial resistance has not been studied. This study aimed to determine the prevalence of early and late onset sepsis, and the frequency of antimicrobial resistance in a major referral neonatal intensive care unit (NICU). METHODS: The study included all neonates admitted to the NICU over a 12-month period...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28627830/flt3-itd-mutations-in-egyptian-patients-of-acute-myeloid-leukemia-correlation-with-cytogenetic-fab-subgroups-and-prognosis
#5
Shady Adnan-Awad, Ola Gaber, Soad A Eltokhy, Dalia Mourad, Mariam Amer, Eman Z Kandeel, Ihab Eldesouky
BACKGROUND: FLT3-ITD mutations are common in AML subgroups, particularly in Acute Promyelocytic Leukemia (APL). It infers poor prognosis in AML patients; however, its prognostic value in APL is still controversial. We aimed to assess the distribution and prognostic value of FLT3-ITD mutation within AML subgroups, focusing on APL. METHODS: In NCI, Cairo University, 346 newly diagnosed AML patients were included. Morphological, immunophenotypic and cytogenetic analysis were done at presentation and fixed follow-up points with monitoring in follow up visits of patients...
May 1, 2017: Clinical Laboratory
https://www.readbyqxmd.com/read/28623919/effects-of-karela-bitter-melon-momordica-charantia-on-genes-of-lipids-and-carbohydrates-metabolism-in-experimental-hypercholesterolemia-biochemical-molecular-and-histopathological-study
#6
Dalia Yossri Saad, Mohamed Mohamed Soliman, Ahmed A Baiomy, Magdy Hassan Yassin, Hanan Basiouni El-Sawy
BACKGROUND: Hypercholesterolemia is a serious diseases associated with type-2 diabetes, atherosclerosis, cardiovascular disorders and liver diseases. Humans seek for safe herbal medication such as karela (Momordica charantia/bitter melon) to treat such disorders to avoid side effect of pharmacotherapies widely used. METHODS: Forty male Wistar rats were divided into four equal groups; control group with free access to food and water, cholesterol administered group (40 mg/kg BW orally); karela administered group (5 g /kg BW orally) and mixture of cholesterol and karela...
June 17, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28623179/modulation-of-tgf-%C3%AE-smad-and-erk-signaling-pathways-mediates-the-anti-fibrotic-effect-of-mirtazapine-in-mice
#7
Dalia M El-Tanbouly, Walaa Wadie, Rabab H Sayed
Serotonin (5-HT) has been implicated as a key driver of liver fibrosis, acting via 5-HT2 receptor activation in the hepatic stellate cells. The current study was conducted to investigate the effects of mirtazapine, a 5-HT2A antagonist, in a mouse model of liver fibrosis. Mice received thioacetamide (TAA, 150mg/kg/biweekly, ip) for nine successive weeks for induction of liver fibrosis. Administration of mirtazapine significantly improved the plasma aminotransferases, reduced hepatic 5-HT concentration and ameliorated TAA-induced liver fibrosis, as demonstrated by reduced portal blood pressure, liver procollagen I content and α alpha smooth muscle actin expression...
June 13, 2017: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/28617199/an-optimal-ultrasonographic-diagnostic-test-for-early-gout-a-prospective-controlled-study
#8
Eleonora Norkuviene, Mykolas Petraitis, Indre Apanaviciene, Dalia Virviciute, Asta Baranauskaite
Objective To identify the optimal sites for classification of early gout by ultrasonography. Methods Sixty patients with monosodium urate crystal-proven gout (25 with early gout [≤2-year symptom duration], 35 with late gout [>2-year symptom duration], and 36 normouricemic healthy controls) from one centre were prospectively evaluated. Standardized blinded ultrasound examination of 36 joints and the triceps and patellar tendons was performed to identify tophi and the double contour (DC) sign. Results Ultrasonographic sensitivity was lower in early than late gout...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28617052/neotomodon-alstoni-mice-present-sex-differences-between-lean-and-obese-in-daily-hypothalamic-leptin-signaling
#9
Moisés Pérez-Mendoza, Dalia Luna-Moreno, Agustín Carmona-Castro, Hugo A Rodríguez-Guadarrama, Luis M Montoya-Gómez, Mauricio Díaz-Muñoz, Manuel Miranda-Anaya
This article compared the effects of spontaneous obesity on the daily profile in the relative amount of the leptin receptor (LepRb), and its output. That is the precursor Pro-opiomelanocortin (POMC) over a 24-hour period and compared with differences in locomotion and food intake in periods of artificial light. Differences between lean and obese mice were examined, as were sex differences. Body weight, food intake and locomotor activity were monitored in freely moving lean and obese mice. Hypothalamic tissue was collected at 5 h, 10 h, 15 h, 19 h and 24 h...
June 15, 2017: Chronobiology International
https://www.readbyqxmd.com/read/28611947/thirty-five-years-of-thyroid-cancer-experience-in-a-paediatric-population-incidence-trends-in-lithuania-between-1980-and-2014
#10
Rima Bėrontienė, Edita Jašinskienė, Rosita Kiudelienė, Gintaras Kuprionis, Jurgita Makštienė, Raminta Macaitytė, Dalia Marčiulionytė, Lina Poškienė, Agnė Šemetaitė, Vygantas Šidlauskas, Raimondas Valickas, Rimantas Žalinkevičius, Rasa Verkauskienė
BACKGROUND: Thyroid cancer (TC) is a rare condition in children. It may be associated with radiation, iodine deficiency or familial inheritance. AIMS: The objectives of this study were to analyse the prevalence and incidence trends over 3 decades and clinical features of TC in the paediatric population in Lithuania. METHODS: We reviewed all TC cases diagnosed in children aged less than 18 years during the period 1980-2014 using medical records from 3 main hospitals in Lithuania where such TC cases are managed...
February 2017: European Thyroid Journal
https://www.readbyqxmd.com/read/28611166/cytomegalovirus-duodenitis-in-immunocompetent-patients-what-else-should-we-look-for
#11
Dalila Costa, Dália Fernandes, Antónia Furtado, Andre Santa Cruz
Cytomegalovirus (CMV) infection is a well-recognised complication of immunodeficiency, although the burden of CMV disease in immunocompetent adults is still unknown. We present the case of a 54-year-old male patient admitted due to severe diarrhoea, epigastric pain and fever. Initial diagnostic workup revealed pericardial and pleural effusion, enlarged abdominal lymph nodes and mild elevation of liver enzymes. CMV serology was IgM positive, and upper endoscopy revealed proximal enteritis. Histology and immunohistochemistry of duodenal samples confirmed CMV disease...
June 13, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28604614/synthesis-and-evaluation-of-curcuminoid-analogues-as-antioxidant-and-antibacterial-agents
#12
Dalia R Emam, Ahmad M Alhajoj, Khaled M Elattar, Nabila A Kheder, Ahmed A Fadda
Diazocoupling reaction of curcumin with different diazonium salts of p-toluidine, 2-aminopyridine, and 4-aminoantipyrine in pyridine yielded the arylhydrazones 2a-c. Arylhydrazone of p-toluidine reacted with urea, thiourea, and guanidine nitrate to produce 5,6-dihydropyrimidines. Further reaction of 2a with 2,3-diaminopyrdine in sodium ethoxide solution yielded 1H-pyrido[2,3-b][1,4]diazepine derivative. Bis(2,5-dihydroisoxazole) is obtained from the reaction of 2a with hydroxylamine hydrochloride, while its reactions with hydrazines afforded the respective 4,5-dihydro-1H-pyrazoles...
June 11, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28598854/analysis-of-azithromycin-monohydrate-as-a-single-or-a-combinatorial-therapy-in-a-mouse-model-of-severe-spinal-muscular-atrophy
#13
Erkan Y Osman, Charles W Washington, Madeline E Simon, Dalia Megiddo, Dalia Hagar Greif, Christian L Lorson
BACKGROUND: Spinal muscular atrophy (SMA) is a neurodegenerative autosomal recessive disorder characterized by the loss of α-motor neurons. A variety of molecular pathways are being investigated to elevate SMN protein expression in SMA models and in the clinic. One of these approaches involves stabilizing the SMNΔ7 protein by inducing translational read-through. Previous studies have demonstrated that functionality and stability are partially restored to the otherwise unstable SMNΔ7 by the addition of non-specific C-terminal peptide sequences, or by inducing a similar molecular event through the use of read-through inducing compounds such as aminoglycosides...
June 9, 2017: Journal of Neuromuscular Diseases
https://www.readbyqxmd.com/read/28597387/ozone-uv-catalysis-based-advanced-oxidation-process-for-wastewater-treatment
#14
Martynas Tichonovas, Edvinas Krugly, Dalia Jankunaite, Viktoras Racys, Dainius Martuzevicius
A bench-scale advanced oxidation (AO) reactor was investigated for the degradation of six pollutants (2-naphthol, phenol, oxalic acid, phthalate, methylene blue, and D-glucose) in a model wastewater at with the aim to test opportunities for the further upscale to industrial applications. Six experimental conditions were designed to completely examine the experimental reactor, including photolysis, photocatalysis, ozonation, photolytic ozonation, catalytic ozonation, and photocatalytic ozonation. The stationary catalyst construction was made from commercially available TiO2 nanopowder by mounting it on a glass support and subsequently characterized for morphology (X-ray diffraction analysis and scanning electron microscopy) as well as durability...
June 8, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28591354/inequalities-in-healthy-life-expectancy-by-federated-states
#15
Célia Landmann Szwarcwald, Dália Elena Romero Montilla, Aline Pinto Marques, Giseli Nogueira Damacena, Wanessa da Silva de Almeida, Deborah Carvalho Malta
OBJECTIVES: To estimate the healthy life expectancy at 60 years by sex and Federated States and to investigate geographical inequalities by socioeconomic status. METHODS: Healthy life expectancy was estimated by the Sullivan method, based on the information of the National Survey on Health, 2013. Three criteria were adopted for the definition of "unhealthy state": self-assessment of bad health, functionality for performing the activities of daily living, and the presence of noncommunicable disease with intense degree of limitation...
June 1, 2017: Revista de Saúde Pública
https://www.readbyqxmd.com/read/28587935/human-antimicrobial-peptides-in-ocular-surface-defense
#16
REVIEW
Imran Mohammed, Dalia G Said, Harminder S Dua
Sight depends on the passage of light through the transparent cornea and being focused on the fovea. Its exposed position renders it vulnerable to microbial infection. The cornea has developed a wide array of defense mechanisms against infection, of which endogenous antimicrobial peptides (AMPs) are key. AMPs are essentially small molecular weight cationic peptides with a wide range of activity against virus, bacteria, fungi and parasites. Some proteins such as RNases and S100As are also included in this group...
June 3, 2017: Progress in Retinal and Eye Research
https://www.readbyqxmd.com/read/28585863/contamination-of-carcasses-and-utensils-in-small-swine-slaughterhouses-by-salmonella-in-the-northwestern-region-of-the-state-of-rio-de-janeiro-brazil
#17
Claudius Couto Cabral, Pedro Henrique Nunes Panzenhagen, Karina Frensel Delgado, Gabriela Rodrigues Alves Silva, Dália Dos Prazeres Rodrigues, Robson Maia Franco, Carlos Adam Conte-Junior
Salmonella is a major foodborne pathogen that constantly threatens food safety in developed countries and underdeveloped countries such as Brazil, where it is responsible for 38% of notified cases of foodborne illness. Swine are one of the main meat-producing species that may asymptomatically carry Salmonella, periodically shedding the bacteria through feces. The state of Rio de Janeiro is not a major producer of swine meat, but small slaughterhouses are operational and produce meat for consumption within the state, although few studies have been conducted in the region...
June 6, 2017: Journal of Food Protection
https://www.readbyqxmd.com/read/28583322/ocular-findings-in-patients-with-cholestatic-disorders-of-infancy-a-single-centre-experience
#18
Hanaa El-Karaksy, Dalia Hamed, Hanan Fouad, Engy Mogahed, Heba Helmy, Fotouh Hasanain
BACKGROUND AND STUDY AIMS: Neonatal cholestasis can be associated with ocular findings that might aid in its diagnosis, e.g., Alagille syndrome (AGS) and Niemann Pick disease (NPD). We aimed to investigate the frequency of ocular manifestations in infants with cholestasis. PATIENTS AND METHODS: This cross-sectional study included cholestatic infants presenting to the Paediatric Hepatology Unit, Cairo University Paediatric Hospital, Cairo, Egypt. All infants underwent examination of lid, ocular motility, anterior and posterior segments and measurement of intraocular pressure, cycloplegic refraction, ocular ultrasonography and vision...
June 2, 2017: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/28582704/a-novel-antagonist-of-the-immune-checkpoint-protein-adenosine-a2a-receptor-restores-tumor-infiltrating-lymphocyte-activity-in-the-context-of-the-tumor-microenvironment
#19
Melanie Mediavilla-Varela, Julio Castro, Alberto Chiappori, David Noyes, Dalia C Hernandez, John Stagg, Scott J Antonia
BACKGROUND: Therapeutic strategies targeting immune checkpoint proteins have led to significant responses in patients with various tumor types. The success of these studies has led to the development of various antibodies/inhibitors for the different checkpoint proteins involved in immune evasion of the tumor. Adenosine present in high concentrations in the tumor microenvironment activates the immune checkpoint adenosine A2a receptor (A2aR), leading to the suppression of antitumor responses...
June 2, 2017: Neoplasia: An International Journal for Oncology Research
https://www.readbyqxmd.com/read/28577280/the-role-of-myocardial-viability-in-contemporary-cardiac-practice
#20
REVIEW
Abdelrahman Jamiel, Mohamad Ebid, Amjad M Ahmed, Dalia Ahmed, Mouaz H Al-Mallah
Ischemic heart disease (IHD) remains the single most common cause of death worldwide. Ischemic cardiomyopathy is a major sequel of coronary artery disease. The economic health burden of IHD is substantial. In patients with old myocardial infarction (OMI), the extent of viable myocardium (VM) directly affects the short- and long-term outcome. There is a considerable collection of observational data showing substantial improvement in patients with significant left ventricular dysfunction when the need for revascularization is guided by preoperative assessment of viability and hibernation...
June 3, 2017: Heart Failure Reviews
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