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https://www.readbyqxmd.com/read/28922727/the-relevance-of-gastric-cancer-biomarkers-in-prognosis-and-pre-and-post-chemotherapy-in-clinical-practice
#1
REVIEW
Muhammad Abbas, Murad Habib, Muhammad Naveed, Kumaragurubaran Karthik, Kuldeep Dhama, Meiqi Shi, Chen Dingding
Gastric cancer (GC) is one among the major cancer types, causing human deaths and present noticeable heterogeneity. The incidences and mortality rates are higher in males in comparison to females with a male to female ratio of 2.3:1. A lot of studies have revealed out the molecular basis, pathogenesis, invasion and metastasis related findings of gastric stomach cancer. Present review encompasses the salient information on various biomarkers for the early diagnosis, treatment and prognosis of gastric cancer elaborate the clinical importance of serum tumor markers in patients with this cancer as well as checking the growths, together with epigenetic changes and genetic polymorphisms...
September 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28922483/molecular-basis-of-oral-squamous-cell-carcinoma-in-young-patients-is-it-any-different-from-older-patients
#2
REVIEW
Sara Ferreira Dos Santos Costa, Peter A Brennan, Ricardo Santiago Gomez, Eduardo Rodrigues Fregnani, Alan Roger Santos-Silva, Manoela Domingues Martins, Gilberto de Castro-Junior, Siavash Rahimi, Felipe Paiva Fonseca
Oral squamous cell carcinoma (OSCC) is the commonest subtype of oral cancer, mainly affecting older patients. It used to be a rare disease among individuals younger than 40 years, but recently increased incidences in this age group are being reported worldwide. The pathogenesis of OSCC affecting young patients remains controversial and the well known etiological factors for oral cancer, tobacco and alcohol use, are believed to play a minor role in the carcinogenesis of the neoplasm, suggesting that the etiology and the molecular basis of OSCC may differ between younger and older patients...
September 18, 2017: Journal of Oral Pathology & Medicine
https://www.readbyqxmd.com/read/28922066/the-effect-of-lysozyme-on-reducing-biofilms-by-staphylococcus-aureus-pseudomonas-aeruginosa-and-gardnerella-vaginalis-an-in-vitro-examination
#3
Mirsada Hukić, Dzenita Seljmo, Amra Ramovic, Monia Avdić Ibrišimović, Serkan Dogan, Jasna Hukic, Elma Feric Bojic
Two basic questions about lysozyme activities on the selected microorganisms were investigated, namely whether lysozyme inhibits biofilm production and which concentrations of the enzyme have the ability to change the natural biofilm producing capacity of different strains of Staphylococcus aureus (methicillin sensitive and resistant), Streptococcus pyogenes, Pseudomonas aeruginosa, and Gardnerella vaginalis. The effect of lysozyme on biofilm formation capacities of 16 strains of selected microorganisms was investigated, whereby four testing replicates have been performed in vitro using the Test Tube method, and the potential of lysozyme to change biofilm forming capacities depending on its concentration, species, and strains of microorganisms is demonstrated...
September 18, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28920784/treatment-success-in-three-andean-bears-tremarctos-ornatus-with-alopecia-syndrome-using-oclacitinib-maleate-apoquel%C3%A2
#4
Gabby J Drake, Tim Nuttall, Javier López, William Magnone, Antoine Leclerc, Romain Potier, Alexis Lécu, Maëlle Guézénec, Lydia Kolter, Amélie Nicolau, Karin Lemberger, Didier Pin, Sallie B Cosgrove
Andean bear (Tremarctos ornatus) alopecia syndrome (ABAS) commonly affects captive bears, particularly sexually mature females. ABAS is characterized by bilaterally symmetrical predominantly flank alopecia with or without profound pruritus and secondary bacterial and Malassezia infections. There is no effective treatment and severely affected bears have been euthanized. This paper describes the successful management of ABAS in three female Andean bears. Skin biopsies and cytology revealed a mixed dermal inflammatory infiltrate, alopecia, hyperkeratosis, and Malassezia dermatitis...
September 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28919705/new-insight-into-the-pathogenesis-of-nail-psoriasis-and-overview-of-treatment-strategies
#5
REVIEW
Alessandra Ventura, Mauro Mazzeo, Roberta Gaziano, Marco Galluzzo, Luca Bianchi, Elena Campione
Psoriasis is a chronic inflammatory disease affecting up to 3% of the general population. The prevalence of nail involvement in psoriasis patients varies between 15% and 79%. While the nails represent a small portion of the body surface area, psoriasis in these areas can have a disproportionate influence on a patient's physical and psychosocial activities. Differential diagnosis between an onychomycosis and a psoriatic nail could be challenging; nevertheless, coexistence of onychomycosis and nail psoriasis also occurs and both are common disorders in the general population...
2017: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/28919061/efficacy-and-safety-of-dapagliflozin-in-patients-with-inadequately-controlled-type-1-diabetes-depict-1-24-week-results-from-a-multicentre-double-blind-phase-3-randomised-controlled-trial
#6
Paresh Dandona, Chantal Mathieu, Moshe Phillip, Lars Hansen, Steven C Griffen, Diethelm Tschöpe, Fredrik Thorén, John Xu, Anna Maria Langkilde
BACKGROUND: Dapagliflozin is a sodium-glucose cotransporter-2 inhibitor approved for the treatment of type 2 diabetes. We aimed to assess the efficacy and safety of dapagliflozin as an add-on to adjustable insulin in patients with inadequately controlled type 1 diabetes. METHODS: DEPICT-1 was a double-blind, randomised, parallel-controlled, three-arm, phase 3, multicentre study done at 143 sites in 17 countries. Eligible patients were aged 18-75 years and had inadequately controlled type 1 diabetes (HbA1c between ≥7·7% and ≤11·0% [≥61·0 mmol/mol and ≤97·0 mmol/mol]) and had been prescribed insulin for at least 12 months before enrolment...
September 13, 2017: Lancet Diabetes & Endocrinology
https://www.readbyqxmd.com/read/28918877/raltegravir-1200-mg-once-daily-versus-raltegravir-400-mg-twice-daily-with-tenofovir-disoproxil-fumarate-and-emtricitabine-for-previously-untreated-hiv-1-infection-a-randomised-double-blind-parallel-group-phase-3-non-inferiority-trial
#7
Pedro Cahn, Richard Kaplan, Paul E Sax, Kathleen Squires, Jean-Michel Molina, Anchalee Avihingsanon, Winai Ratanasuwan, Evelyn Rojas, Mohammed Rassool, Mark Bloch, Linos Vandekerckhove, Peter Ruane, Yazdan Yazdanpanah, Christine Katlama, Xia Xu, Anthony Rodgers, Lilly East, Larissa Wenning, Sandy Rawlins, Brenda Homony, Peter Sklar, Bach-Yen Nguyen, Randi Leavitt, Hedy Teppler
BACKGROUND: Once daily regimens are preferred for HIV-1 treatment, to facilitate adherence and improve quality of life. We compared a new once daily formulation of raltegravir to the currently marketed twice daily formulation. METHODS: In this randomised, double-blind, parallel-group, phase 3, non-inferiority study, we enrolled participants aged 18 years or older with HIV-1 RNA of 1000 or more copies per mL and no previous antiretroviral treatment at 139 sites worldwide...
September 11, 2017: Lancet HIV
https://www.readbyqxmd.com/read/28918025/effect-of-calcium-carbonate-encapsulation-on-the-activity-of-orally-administered-cpg-oligonucleotides
#8
Neslihan Kayraklioglu, Julia Scheiermann, W Gregory Alvord, Dennis M Klinman
Synthetic oligodeoxynucleotides containing unmethylated CpG motifs (CpG ODNs) stimulate immune cells via Toll-like receptor 9 (TLR9). Because oligodeoxynucleotides (ODNs) are susceptible to gastric degradation, clinical trials designed to evaluate their therapeutic utility have relied solely on parenteral routes of administration. A strategy to improve the activity of orally delivered ODNs by reducing their susceptibility to gastrointestinal (GI) digestion via encapsulation in calcium carbonate nanoparticles (ODNcaps) was recently described...
September 15, 2017: Molecular Therapy. Nucleic Acids
https://www.readbyqxmd.com/read/28917638/novel-antihelmintic-activity-of-tinidazole-coordination-compounds-relevance-of-the-metal-ion-and-structural-properties
#9
Israel Alfaro-Fuentes, Rodrigo Castro-Ramírez, Naytzé Ortiz-Pastrana, Rosa María Medina-Guerrero, Lilia Catherinne Soler-Jiménez, Irma Martínez-Rodríguez, Miguel Betancourt-Lozano, Leonardo Ibarra-Castro, Norah Barba-Behrens, Emma Josefina Fajer-Ávila
The in vitro and in vivo antihelmintic activity of cobalt(II), copper(II) and zinc(II) coordination compounds of tinidazole (tnz) were investigated in cultivated spotted rose snapper, infested with dactylogyrid monogeneans. The tinidazole coordination compounds [Co(tnz)2Cl2], [Co(tnz)2Br2], [Cu(tnz)2Cl2], [Cu(tnz)2Br2], [Zn(tnz)2Cl2] and [Zn(tnz)2Br2] were synthesized and spectroscopically characterized. Their molecular structures were determined by their single crystal X-ray diffraction. The metal ions presented distorted tetrahedral geometries, with an intramolecular bifurcated lone pair SO⋯π, from the sulfone group with the imidazolic ring, which contributed to the stability of the compounds in solid state and in solution...
August 30, 2017: Journal of Inorganic Biochemistry
https://www.readbyqxmd.com/read/28917326/serum-levels-of-cytokines-in-water-buffaloes-experimentally-infected-with-fasciola-gigantica
#10
Fu-Kai Zhang, Ai-Jiang Guo, Jun-Ling Hou, Miao-Miao Sun, Zhao-An Sheng, Xiao-Xuan Zhang, Wei-Yi Huang, Hany M Elsheikha, Xing-Quan Zhu
Fasciola gigantica infection in water buffaloes causes significant economic losses especially in developing countries. Although modulation of the host immune response by cytokine neutralization or vaccination is a promising approach to control infection with this parasite, our understanding of cytokine's dynamic during F. gigantica infection is limited. To address this, we quantified the levels of serum cytokines produced in water buffaloes following experimental infection with F. gigantica. Five buffaloes were infected via oral gavage with 500 viable F...
September 15, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28917317/hammondia-heydorni-oocyst-shedding-by-dogs-fed-in-vitro-generated-tissue-cysts-and-evaluation-of-cross-immunity-between-h-heydorni-and-neospora-caninum-in-mice
#11
I D S Meneses, G Schares, M M Rezende-Gondim, G S Galvão, L F P Gondim
Hammondia heydorni is a coccidian parasite believed to be nonpathogenic for naturally-infected animals, but it is biologically and genetically related to Neospora caninum, a worldwide cause of abortion in cattle. The major aim of the present work was to determine whether dogs shed H. heydorni oocysts after consuming in vitro generated tissue cysts of the parasite. In addition, we investigated cross-immunity between H. heydorni and N. caninum in mice. Two dogs were fed cultured cells containing tissue cysts of H...
September 15, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28917306/evaluation-of-surface-antigen-tf1-17-in-feline-tritrichomonas-foetus-isolates
#12
E N Gould, L B Corbeil, S A Kania, M K Tolbert
Tritrichomonas foetus (T. foetus) is a flagellated protozoa that infects the distal ileum and proximal colon of domestic cats, as well as the urogenital tract of cattle. Feline trichomonosis is recognized as a prevalent cause of chronic diarrhea in cats worldwide. The suspected route of transmission is fecal-oral, with cats in densely crowded environments at highest risk for infection. Thus, the recommended strategy for minimizing spread of infection is to identify and isolate T. foetus-positive cats from the general population...
September 15, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28917176/health-based-ingestion-exposure-guidelines-for-vibrio-cholerae-technical-basis-for-water-reuse-applications
#13
Annetta P Watson, Anthony Q Armstrong, George H White, Brandolyn H Thran
U.S. military and allied contingency operations are increasingly occurring in locations with limited, unstable or compromised fresh water supplies. Non-potable graywater reuse is currently under assessment as a viable means to increase mission sustainability while significantly reducing the resources, logistics and attack vulnerabilities posed by transport of fresh water. Development of health-based (non-potable) exposure guidelines for the potential microbial components of graywater would provide a logical and consistent human-health basis for water reuse strategies...
September 13, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28916443/aq-13-an-investigational-antimalarial-versus-artemether-plus-lumefantrine-for-the-treatment-of-uncomplicated-plasmodium-falciparum-malaria-a-randomised-phase-2-non-inferiority-clinical-trial
#14
Ousmane A Koita, Lansana Sangaré, Haiyan D Miller, Aliou Sissako, Moctar Coulibaly, Trevor A Thompson, Saharé Fongoro, Youssouf Diarra, Mamadou Ba, Ababacar Maiga, Boubakar Diallo, David M Mushatt, Frances J Mather, Jeffrey G Shaffer, Asif H Anwar, Donald J Krogstad
BACKGROUND: Chloroquine was used for malaria treatment until resistant Plasmodium falciparum was identified. Because 4-aminoquinolines with modified side chains, such as AQ-13, are active against resistant parasites, we compared AQ-13 against artemether plus lumefantrine for treatment of uncomplicated P falciparum malaria. METHODS: We did a randomised, non-inferiority trial. We screened men (≥18 years) with uncomplicated malaria in Missira (northeast Mali) and Bamako (capital of Mali) for eligibility (≥2000 asexual P falciparum parasites per μL of blood)...
September 12, 2017: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/28916315/the-effect-of-immune-modulation-of-streptococcus-constellatus-sc10-strain-upon-acinetobactor-baumannii-infection
#15
Abdullah A Alyousef, Israa M S Al-Kadmy
Acinetobacter baumannii is a tiny, plump and rod-shaped Gram-negative coccobacillus, notorious as an opportunistic pathogen, which is now being considered by CDC as a serious public health threat. Preventing colonization may be a better therapeutic choice using microbiota to protect against A. baumannii transmission. Human microbiota not only regulates immune homeostasis as well provides essential health benefits therefore discovering the interface due microbiota in host immune system will allow to recognise novel immuno- or microbe-based therapies...
September 12, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28916210/modelling-multi-site-transmission-of-the-human-papillomavirus-and-its-impact-on-vaccination-effectiveness
#16
P Lemieux-Mellouki, M Drolet, M Jit, G Gingras, M Brisson
OBJECTIVE: Previous HPV models have only included genital transmission, when evidence suggests that transmission between several anatomical sites occurs. We compared model predictions of population-level HPV vaccination effectiveness against genital HPV16 infection in women, using a 1) uni-site (genital site), and a 2) multi-site model (genital and one extragenital site). METHODS: We developed a uni-site and a multi-site deterministic HPV transmission model, assuming natural immunity was either site-specific or systemic...
August 25, 2017: Epidemics
https://www.readbyqxmd.com/read/28916023/beh%C3%A3-et-disease-new-aspects
#17
Isil Bulur, Meltem Onder
Behçet disease is currently considered an "autoinflammatory disease" triggered by infection and environmental factors in genetically predisposed individuals. Although the disease is characterized by recurrent oral and genital aphthous ulcers and ocular involvement, it can affect multiple organ systems. Complex aphthosis is characterized by recurrent oral and/or genital aphthous ulcers. It is important to evaluate the patient with complex aphthosis for Behçet disease and related systemic disorders. We discuss the etiopathogenesis, clinical features, diagnostic criteria, and treatment approaches for complex aphthosis and Behçet disease in light of the current literature...
September 2017: Clinics in Dermatology
https://www.readbyqxmd.com/read/28915342/transplantation-of-solid-organ-recipients-shedding-epstein-barr-virus-dna-pretransplant-a-prospective-study
#18
Priya S Verghese, David O Schmeling, Emma A Filtz, Jennifer M Grimm, Arthur J Matas, Henry H Balfour
Epstein-Barr virus (EBV) poses a significant threat to patient and graft survival posttransplant. We hypothesized that recipients who shed EBV at transplant had less immunologic control of the virus and hence were more likely to have active EBV infection and disease posttransplant. To test this hypothesis, we conducted a 5-year prospective study in primary solid organ transplant recipients. We measured EBV DNA in oral washes and blood samples by quantitative PCR before transplant and periodically thereafter for up to 4 years...
September 15, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28915309/genital-aphthous-ulcers-and-a-case-of-suspected-chikungunya-a-short-clinical-case
#19
Frances A Martinez-Díaz
Genital aphthous ulcers can result from multiple conditions including febrile syndromes. Chikungunya infection manifests mainly as fever accompanied by polyarthralgia and pruritic rash. Nevertheless, healthcare providers should be alert to additional presentations. This is the case of a young woman presenting with painful genital ulcers after a three day prodome of fever and polyarthralgia. As a suspected case of Chikungunya infection and a clinical diagnosis of aphthae, treatment with oral prednisone for two weeks produced complete resolution of ulcers with no scarring...
September 2017: Puerto Rico Health Sciences Journal
https://www.readbyqxmd.com/read/28914958/assessment-of-histopathological-features-of-maculopapular-viral-exanthem-and-drug-induced-exanthem
#20
Sanjay Singh, Sujay Khandpur, Sudheer Arava, Ramashankar Rath, M Ramam, Manoj Singh, Vinod K Sharma, S K Kabra
Maculopapular exanthem (MPE) is defined as a skin eruption consisting of macules and papules which does not form a scale. When associated with oral lesions, the term exanthem with 'enanthem' term is employed (1). Viral infection and drug reaction are the commonest causes of exanthem.
September 15, 2017: Journal of Cutaneous Pathology
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