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https://www.readbyqxmd.com/read/28809369/maxillofacial-fracture-epidemiology-and-treatment-plans-in-the-northeast-of-iran-a-retrospective-study
#1
S Samieirad, M-R Aboutorabzade, E Tohidi, B Shaban, H Khalife, M-A Hashemipour, H-R Salami
BACKGROUND: The epidemiology of facial injuries varies based on lifestyle, cultural background and socioeconomic status in different countries and geographic zones. This study evaluated the epidemiology of maxillofacial fractures and treatment plans in hospitalized patients in Northeast of Iran (2015-2016). MATERIAL AND METHODS: In this retrospective study, the medical records of 502 hospitalized patients were evaluated in the Department of Maxillofacial Surgery in Kamyab Hospital in Mashhad, Iran...
August 15, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/28792442/complex-determinants-of-epithelial-mesenchymal-phenotypic-plasticity-in-ovarian-cancer
#2
REVIEW
Yuliya Klymenko, Oleg Kim, M Sharon Stack
Unlike most epithelial malignancies which metastasize hematogenously, metastasis of epithelial ovarian cancer (EOC) occurs primarily via transcoelomic dissemination, characterized by exfoliation of cells from the primary tumor, avoidance of detachment-induced cell death (anoikis), movement throughout the peritoneal cavity as individual cells and multi-cellular aggregates (MCAs), adhesion to and disruption of the mesothelial lining of the peritoneum, and submesothelial matrix anchoring and proliferation to generate widely disseminated metastases...
August 9, 2017: Cancers
https://www.readbyqxmd.com/read/28740494/insights-in-anaphylaxis-and-clonal-mast-cell-disorders
#3
REVIEW
David González-de-Olano, Iván Álvarez-Twose
The prevalence of anaphylaxis among patients with clonal mast cell disorders (MCD) is clearly higher comparing to the general population. Due to a lower frequency of symptoms outside of acute episodes, clonal MCD in the absence of skin lesions might sometimes be difficult to identify which may lead to underdiagnosis, and anaphylaxis is commonly the presenting symptom in these patients. Although the release of mast cell (MC) mediators upon MC activation might present with a wide variety of symptoms, particular clinical features typically characterize MC mediator release episodes in patients with clonal MCD without skin involvement...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28716693/the-effects-of-reflexology-on-constipation-and-motor-functions-in-children-with-cerebral-palsy
#4
Bulent Elbasan, Sabiha Bezgin
BACKGROUND: There is no evidence regarding the effects of reflexology on constipation and motor functions in children with cerebral palsy. This study was planned to investigate the effects of reflexology combined with neurodevelopmental therapy on constipation and motor functions in children with cerebral palsy. METHODS: Forty children between the ages of 3 and 15 years with cerebral palsy within levels 3/4/5 according to the Gross Motor Function Classification System (GMFCS) were included in the study...
June 29, 2017: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/28713440/investigating-the-physical-stability-of-repackaged-medicines-stored-into-commercially-available-multicompartment-compliance-aids-mcas
#5
Bahijja Tolulope Raimi-Abraham, Alba Garcia Del Valle, Carlota Varon Galcera, Susan Anne Barker, Mine Orlu
BACKGROUND: Compliance aids are devices which have been developed and are currently used to assist individuals in their medicines management. The use of compliance aids involves the transfer of medicines from the manufacturers' original packaging and repackaged into an multicompartment compliance aid (MCA). MCAs do not guarantee the same level of protection compared to manufacturer's original packaging. OBJECTIVE: The aim of this study was to investigate the stability profile of atenolol, aspirin and lansoprazole dosage forms repackaged together in two different commercially available MCAs...
June 2017: Journal of Pharmaceutical Health Services Research
https://www.readbyqxmd.com/read/28656452/homeless-women-with-schizophrenia-reported-lower-adherence-to-their-medication-than-men-results-from-the-french-housing-first-experience
#6
A Tinland, K Zemmour, P Auquier, M Boucekine, V Girard, S Loubière, G Fond, Laurent Boyer
OBJECTIVE: The aim of this study was to investigate the factors associated with non-adherence to medication in a large multi-center sample of homeless schizophrenia (HSZ) patients. METHODS: This multi-center study was conducted in four French cities: Lille, Marseille, Paris, and Toulouse. In addition to the Medication Adherence Rating Scale (MARS), sociodemographic information, history of homelessness, illness severity using the Modified Colorado Symptom Index (MCSI) and the Multnomah Community Integration Scale (MCAS), and drug information were collected...
June 27, 2017: Social Psychiatry and Psychiatric Epidemiology
https://www.readbyqxmd.com/read/28655772/post-translational-modification-of-the-membrane-type-1-matrix-metalloproteinase-mt1-mmp-cytoplasmic-tail-impacts-ovarian-cancer-multicellular-aggregate-dynamics
#7
Jing Yang, William C Kasberg, Angela Celo, Zhong Liang, Kristal Quispe, M Sharon Stack
Membrane type 1 matrix metalloproteinase (MT1-MMP, MMP-14) is a transmembrane collagenase highly expressed in metastatic ovarian cancer and correlates with poor survival. Accumulating evidence shows that the cytoplasmic tail of MT1-MMP is subjected to phosphorylation, and this post-translational modification regulates enzymatic activity at the cell surface. To investigate the potential role of MT1-MMP cytoplasmic residue Thr(567) phosphorylation in regulation of metastasis-associated behaviors, ovarian cancer cells that express low endogenous levels of MT1-MMP were engineered to express wild-type MT1-MMP, a phosphomimetic mutant (T567E), or a phosphodeficient mutant (T567A)...
August 11, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28640835/bilateral-blockade-of-mek-and-pi3k-mediated-pathways-downstream-of-mutant-kras-as-a-treatment-approach-for-peritoneal-mucinous-malignancies
#8
Murali R Kuracha, Peter Thomas, Brian W Loggie, Venkatesh Govindarajan
Mucinous colorectal adenocarcinomas (MCAs) are clinically and morphologically distinct from nonmucinous colorectal cancers (CRCs), show a distinct spectrum of genetic alterations (higher KRAS mutations, lower p53, high MUC2), exhibit more aggressive behavior (more prone to peritoneal dissemination and lymph node involvement) and are associated with poorer response to chemotherapy with limited treatment options. Here, we report the effectiveness of combinatorial targeting of two KRAS-mediated parallel pathways in reducing MUC2 production and mucinous tumor growth in vitro and in vivo...
2017: PloS One
https://www.readbyqxmd.com/read/28628116/cadherin-composition-and-multicellular-aggregate-invasion-in-organotypic-models-of-epithelial-ovarian-cancer-intraperitoneal-metastasis
#9
Y Klymenko, O Kim, E Loughran, J Yang, R Lombard, M Alber, M S Stack
During epithelial ovarian cancer (EOC) progression, intraperitoneally disseminating tumor cells and multicellular aggregates (MCAs) present in ascites fluid adhere to the peritoneum and induce retraction of the peritoneal mesothelial monolayer prior to invasion of the collagen-rich submesothelial matrix and proliferation into macro-metastases. Clinical studies have shown heterogeneity among EOC metastatic units with respect to cadherin expression profiles and invasive behavior; however, the impact of distinct cadherin profiles on peritoneal anchoring of metastatic lesions remains poorly understood...
June 19, 2017: Oncogene
https://www.readbyqxmd.com/read/28619839/transcranial-duplex-sonography-predicts-outcome-following-an-intracerebral-hemorrhage
#10
P Camps-Renom, J Méndez, E Granell, F Casoni, L Prats-Sánchez, A Martínez-Domeño, D Guisado-Alonso, J Martí-Fàbregas, R Delgado-Mederos
BACKGROUND AND PURPOSE: Several radiologic features such as hematoma volume are related to poor outcome following an intra- cerebral hemorrhage and can be measured with transcranial duplex sonography. We sought to determine the prognostic value of transcranial duplex sonography in patients with intracerebral hemorrhage. MATERIALS AND METHODS: We conducted a prospective study of patients diagnosed with spontaneous intracerebral hemorrhage. Transcranial duplex sonography examinations were performed within 2 hours of baseline CT, and we recorded the following variables: hematoma volume, midline shift, third ventricle and lateral ventricle diameters, and the pulsatility index in both MCAs...
June 15, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28609557/validation-of-international-consensus-equation-for-acute-serum-total-tryptase-in-mast-cell-activation-a-perioperative-perspective
#11
Richard L Baretto, Sarah Beck, Jane Heslegrave, Cathryn Melchior, Omar Mohamed, Anjali Ekbote, Aarnoud P Huissoon, Mamidipudi T Krishna
INTRODUCTION: There is no standardised method for assessing serum total mast cell tryptase (MCT) in anaphylaxis. The consensus equation (peak MCT should be>1.2x baseline tryptase+2mg/L) has been proposed to interpret acute MCT in mast cell activation syndrome (MCAS). AIM: To validate consensus equation in a setting of perioperative anaphylaxis. METHODS: Analyses of suspected perioperative anaphylaxis during general anaesthesia (GA). Anaphylaxis was defined as per World Allergy Organisation (WAO) criteria...
June 13, 2017: Allergy
https://www.readbyqxmd.com/read/28601643/heterogeneous-cadherin-expression-and-multicellular-aggregate-dynamics-in-ovarian-cancer-dissemination
#12
Yuliya Klymenko, Jeffrey Johnson, Brandi Bos, Rachel Lombard, Leigh Campbell, Elizabeth Loughran, M Sharon Stack
Epithelial ovarian carcinoma spreads via shedding of cells and multicellular aggregates (MCAs) from the primary tumor into peritoneal cavity, with subsequent intraperitoneal tumor cell:mesothelial cell adhesion as a key early event in metastatic seeding. Evaluation of human tumor extracts and tissues confirms that well-differentiated ovarian tumors express abundant E-cadherin (Ecad), whereas advanced lesions exhibit upregulated N-cadherin (Ncad). Two expression patterns are observed: "mixed cadherin," in which distinct cells within the same tumor express either E- or Ncad, and "hybrid cadherin," wherein single tumor cell(s) simultaneously expresses both cadherins...
July 2017: Neoplasia: An International Journal for Oncology Research
https://www.readbyqxmd.com/read/28596832/mechanical-and-vasomotor-properties-of-piglet-isolated-middle-cerebral-artery
#13
Vibeke R Eriksen, Bahareh Abdolalizadeh, Simon Trautner, Gorm Greisen, Majid Sheykhzade
Piglets are often used as experimental models for studying cerebrovascular responses in newborn infants. However, the mechanical characteristics of piglets' middle cerebral arteries (MCA) are not well characterized. Additionally, the vessels' response to dopamine, the most commonly used vasopressor in newborns, is not characterized in piglets' MCA. Finally, the influence of preterm birth on the dopamine response is not known. The aim of this current was to compare by wire myography the active and passive mechanical characteristics and dopamine concentration-response relations of MCAs isolated from preterm and term newborn piglets...
February 2017: Pharmacology Research & Perspectives
https://www.readbyqxmd.com/read/28588733/differences-in-the-sensitivity-of-ovarian-cancer-to-photodynamic-therapy-and-the-mechanisms-for-those-differences
#14
Yoshihito Yokoyama, Tatsuhiko Shigeto, Rie Miura, Asami Kobayashi, Makito Mizunuma, Aisa Yamauchi, Masayuki Futagami, Hideki Mizunuma
Protoporphyrin IX (PpIX) levels are crucial to the antitumor action of photodynamic therapy (PDT). In the present study, the underling molecular mechanisms for the variation in PpIX levels in ovarian cancer cells were investigated. Five ovarian cancer cell lines were subcutaneously grafted onto the backs of nude mice. Once tumors had developed, 5-aminolevulinic acid methyl ester hydrochloride (methyl-ALA) was administered intraperitoneally and the tumor was irradiated twice/week. PpIX levels in the tumor were assayed using high-performance liquid chromatography...
June 2017: Oncology Letters
https://www.readbyqxmd.com/read/28524378/psychometric-characteristics-of-the-mental-health-crisis-assessment-scale-in-youth-with-autism-spectrum-disorder
#15
Luther G Kalb, Louis P Hagopian, Alden L Gross, Roma A Vasa
BACKGROUND: Youth with autism spectrum disorder (ASD) exhibit high rates of psychopathology. These symptoms can pose a risk of injury to self or others when the child is in crisis. Despite this danger, there are no instruments available to identify those with ASD who are at risk or actively in crisis. This study examined the psychometric properties of the Mental Health Crisis Assessment Scale (MCAS), a 28 item parent report measure. METHODS: The MCAS was administered to the parents of 606 children and young adults (aged 3-25 years, M age = 13 years, SD = 5 years) enrolled in the Interactive Autism Network, an online registry of families raising a child with ASD...
May 19, 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/28441325/the-effects-of-taekwondo-training-on-peripheral-neuroplasticity-related-growth-factors-cerebral-blood-flow-velocity-and-cognitive-functions-in-healthy-children-a-randomized-controlled-trial
#16
Su-Youn Cho, Wi-Young So, Hee-Tae Roh
Although regular Taekwondo (TKD) training has been reported to be effective for improving cognitive function in children, the mechanism underlying this improvement remains unclear. The purpose of the present study was to observe changes in neuroplasticity-related growth factors in the blood, assess cerebral blood flow velocity, and verify the resulting changes in children's cognitive function after TKD training. Thirty healthy elementary school students were randomly assigned to control (n = 15) and TKD (n = 15) groups...
April 25, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28420596/the-behaviors-and-experiences-of-the-community-pharmacy-team-on-the-provision-of-multi-compartment-compliance-aids
#17
Derek Stewart, Craig McDonald, Joan MacLeod, Katie MacLure, Gwen Gray, Trudi McIntosh
BACKGROUND: Multi-compartment compliance aids (MCAs) are repackaging systems for solid dosage form medicines. Acknowledging the lack of evidence that MCAs improve adherence or clinical outcomes, the Royal Pharmaceutical Society has expressed concern that MCAs have 'become regarded as a panacea for medicines use'. OBJECTIVES: To determine the behaviors and experiences of the community pharmacy team around MCA provision. METHODS: A cross-sectional survey was conducted in 26 community pharmacies in the north east of Scotland...
April 9, 2017: Research in Social & Administrative Pharmacy: RSAP
https://www.readbyqxmd.com/read/28386644/mutational-profiling-in-the-peripheral-blood-leukocytes-of-patients-with-systemic-mast-cell-activation-syndrome-using-next-generation-sequencing
#18
Janine Altmüller, Britta Haenisch, Amit Kawalia, Markus Menzen, Markus M Nöthen, Heide Fier, Gerhard J Molderings
Mast cell activation syndrome (MCAS) and systemic mastocytosis (SM) are two clinical systemic mast cell activation disease variants. Few studies to date have investigated the genetic basis of MCAS. The present study had two aims. First, to investigate whether peripheral blood leukocytes from MCAS patients also harbor somatic mutations in genes implicated in SM using next-generation sequencing (NGS) technology and a relatively large MCAS cohort. We also addressed the question, whether some of the previously as somatic reported mutations are indeed germline mutations...
June 2017: Immunogenetics
https://www.readbyqxmd.com/read/28382662/successful-targeted-treatment-of-mast-cell-activation-syndrome-with-tofacitinib
#19
Lawrence B Afrin, Roger W Fox, Susan L Zito, Leo Choe, Sarah C Glover
Mast cell (MC) activation syndrome (MCAS) is a collection of illnesses of inappropriate MC activation with little to no neoplastic MC proliferation, distinguishing it from mastocytosis. MCAS presents as chronic, generally inflammatory multisystem polymorbidity likely driven in most by heterogeneous patterns of constitutively activating mutations in MC regulatory elements, posing challenges for identifying optimal mutation-targeted treatment in individual patients. Targeting commonly affected downstream effectors may yield clinical benefit independent of upstream mutational profile...
August 2017: European Journal of Haematology
https://www.readbyqxmd.com/read/28292237/gadolinium-iii-based-polymeric-magnetic-resonance-imaging-agents-for-tumor-imaging
#20
Guangyue Zu, Ye Kuang, Jingjin Dong, Tingting Zhang, Yi Cao, Min Liu, Liqiang Luo, Renjun Pei
Contrast agents (CAs) are widely used to improve the signal-noise ratio in the magnetic resonance imaging (MRI) examinations. The majority of MRI CAs used in clinic are gadolinium(III) (Gd(III)) chelates with low molecular weight. Compared with these small-molecule CAs, Gd(III)-based polymeric magnetic resonance imaging agents (i.e. macromolecular contrast agents, mCAs), prepared by conjugating small-molecule Gd(III) chelates onto macromolecules, possess high relaxivity and relative long blood circulation time, which are favorable for MRI examinations...
March 14, 2017: Current Medicinal Chemistry
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