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Ronaldo Custodio de Souza Oliveira, Rodrigo José Corrêa, Raquel Simas Pereira Teixeira, Daniela Dias Queiroz, Rodrigo da Silva Souza, Simon John Garden, Nanci Camara de Lucas, Marcos Dias Pereira, Josué Sebastián Bello Forero, Eric Cardona Romani, Emerson Schwingel Ribeiro
In the present study, SiO2 nanoparticles functionalized with 3-(2-aminoethylamino)propyl group (SiNP-AAP) were used, for the first time, to covalently bond rose bengal (SiNP-AAP-RB) or 9,10-anthraquinone-2-carboxylic acid (SiNP-AAP-OCAq). The functionalized SiNP were characterized by: Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM); elemental analysis (CHN) for determination of the dye concentration; FTIR and UV-vis diffuse reflectance (DR-UV-vis) and a surface area study (BET). The functionalized SiNPs were applied in photodynamic therapy (PDT) against lung cancer cell lines...
October 13, 2016: Journal of Photochemistry and Photobiology. B, Biology
Chang Amber Liu, Jinghu Sui, Charles J Coté, Thomas A Anderson
BACKGROUND AND OBJECTIVES: Caudal anesthesia is a common and effective regional anesthesia technique in pediatric patients. The addition of epinephrine to local anesthetics in caudal anesthesia is a frequent practice; however, changes in hemodynamic and cardiac parameters produced by epinephrine in caudal anesthesia are not well studied. Using data collected with the ICON noninvasive cardiac output monitor, we examined the hemodynamic changes associated with the administration of epinephrine containing local anesthetics during caudal anesthesia in children...
October 11, 2016: Regional Anesthesia and Pain Medicine
Angela M Zeng, Nina F Nami, Christopher L Wu, Jamie D Murphy
BACKGROUND AND OBJECTIVES: Postoperative pain after cesarean delivery, which accounts for approximately 1 in 3 live births in the United States, can be severe in many patients. Nonsteroidal anti-inflammatory agents (NSAIDs) are potent analgesics that are effective in the treatment of postoperative pain. In this meta-analysis, we assessed the analgesic efficacy of NSAIDs in postoperative cesarean delivery patients. METHODS: An electronic literature search of the Library of Medicine's PubMed, Cochrane CENTRAL, Scopus, and EMBASE databases was conducted in May 2013 and updated in January 2015 (Appendix, Supplemental Digital Content 1, http://links...
October 11, 2016: Regional Anesthesia and Pain Medicine
Sigal Zilcha-Mano
Many therapists regard alliance ruptures as one of the greatest challenges therapists face in the therapy room. Alliance ruptures has been previously defined as breakdowns in the process of negotiation of treatment tasks and goals and a deterioration in the affective bond between patient and therapist. Alliance ruptures have been found to predict premature termination of treatment and poor treatment outcomes. But ruptures can also present important opportunities for gaining insight and awareness and for facilitating therapeutic change...
October 17, 2016: Clinical Child Psychology and Psychiatry
Carolyn R Schaeffer, Tra-My N Hoang, Craig M Sudbeck, Malik Alawi, Isaiah E Tolo, D Ashley Robinson, Alexander R Horswill, Holger Rohde, Paul D Fey
Staphylococcus epidermidis is a leading cause of hospital-associated infections, including those of intravascular catheters, cerebrospinal fluid shunts, and orthopedic implants. Multiple biofilm matrix molecules with heterogeneous characteristics have been identified, including proteinaceous, polysaccharide, and nucleic acid factors. Two of the best-studied components in S. epidermidis include accumulation-associated protein (Aap) and polysaccharide intercellular adhesin (PIA), produced by the enzymatic products of the icaADBC operon...
September 2016: MSphere
Liat Shani
Animal-assisted psychotherapy (AAP) inherently incorporates standpoints, interventions, and ways of action promoting the development of the reflective function and mentalization, and thus has special value for parent-child psychotherapy. Two central tools in AAP contribute to this process. The first is the ethical stance of the therapist, who sees the animals as full partners in the therapy situation, respecting them as subjects with needs, desires, and thoughts of their own. The second tool combines nonverbal communication with animals together with the relating, in the here and now, to the understanding and decoding of body language of everyone in the setting...
October 14, 2016: Clinical Child Psychology and Psychiatry
Aylin Tugcu, Zhezhen Jin, Shunichi Homma, Mitchell S V Elkind, Tatjana Rundek, Mitsuhiro Yoshita, Charles DeCarli, Koki Nakanishi, Sofia Shames, Clinton B Wright, Ralph L Sacco, Marco R Di Tullio
BACKGROUND AND PURPOSE: Aortic arch plaque (AAP) is a risk factor for ischemic stroke, but its association with subclinical cerebrovascular disease is not established. We investigated the association between AAP and subclinical cerebrovascular disease in an elderly stroke-free community-based cohort. METHODS: The CABL study (Cardiovascular Abnormalities and Brain Lesions) was designed to investigate cardiovascular predictors of silent cerebrovascular disease in the elderly...
October 11, 2016: Stroke; a Journal of Cerebral Circulation
Jaffer A Shariff, Kavita P Ahluwalia, Panos N Papapanou
BACKGROUND: Recreational use of cannabis following its legalization in several countries poses an emergent oral and periodontal health concern. The objective of this study was to examine the relationship between frequent recreational cannabis (marijuana and hashish) use and periodontitis prevalence among U.S adults. METHODS: Data from the National Health and Nutrition Examination Survey (NHANES 2011-12) were analyzed. The primary outcome (periodontitis) was defined using the CDC/AAP classification as well as continuous measurements of probing depth (PD) and clinical attachment loss (AL)...
October 8, 2016: Journal of Periodontology
Linda C Lee, Armando J Lorenzo, Martin A Koyle
Urinary tract infections (UTIs) represent a common bacterial cause of febrile illness in children. Of children presenting with a febrile UTI, 25-40% are found to have vesicoureteral reflux (VUR). Historically, the concern regarding VUR was that it could lead to recurrent pyelonephritis, renal scarring, hypertension, and chronic kidney disease. As a result, many children underwent invasive surgical procedures to correct VUR. We now know that many cases of VUR are low-grade and have a high rate of spontaneous resolution...
May 2016: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
Susanna Pallini, Agnese Alfani, Lucrezia Marech, Fiorenzo Laghi
OBJECTIVES: Women victims of IPV are more likely insecurely attached and have experienced childhood abuse, which according to the attachment theory is deeply related to disorganized attachment. This case-control study was performed with the aim to compare the attachment status and the defensive processing patterns of women victims of IPV (cases) with women with no experiences of IPV (controls). METHODS: Cases were 16 women with an age range from 26 years to 51 years...
October 4, 2016: Psychology and Psychotherapy
Cassandra C Brady, Vidhu V Thaker, Todd Lingren, Jessica G Woo, Stephanie S Kennebeck, Bahram Namjou-Khales, Ashton Roach, Jonathan P Bickel, Nandan Patibandla, Guergana K Savova, Imre Solti, Ingrid A Holm, John B Harley, Isaac S Kohane, Nancy A Crimmins
Background and Objectives. The prevalence of severe obesity in children has doubled in the past decade. The objective of this study is to identify the clinical documentation of obesity in young children with a BMI ≥ 99th percentile at two large tertiary care pediatric hospitals. Methods. We used a standardized algorithm utilizing data from electronic health records to identify children with severe early onset obesity (BMI ≥ 99th percentile at age <6 years). We extracted descriptive terms and ICD-9 codes to evaluate documentation of obesity at Boston Children's Hospital and Cincinnati Children's Hospital and Medical Center between 2007 and 2014...
2016: International Journal of Pediatrics
Milagro Fernández-Delgado, Jackeline Cortez, Guiden Sulbarán, César Matos, Renzo Nino Incani, Diana E Ballén, Italo M Cesari
Schistosoma mansoni enzymes play important roles in host-parasite interactions and are potential targets for immunological and/or pharmacological attack. The aim of this study was to comparatively assess the presence of hydrolytic activities (phosphatases, glycosidases, aminopeptidases) in soluble (SF) and membrane (MF) fractions from different S. mansoni developmental stages (schistosomula 0 and 3h, juveniles, and adult worms of 28 and 45days-old, respectively), by using simple enzyme-substrate microassays...
September 28, 2016: Parasitology International
R Večeřová, K Bogdanová, D Rejman, J Gallo, M Kolář
OBJECTIVE: The study aimed at determining the ability of lipophosphonoxin DR5026 to inhibit the formation of bacterial biofilm on the bone cement surface and assessing potential development of bacterial resistance. MATERIAL AND METHODS: Bone cement (Hi-Fatigue Bone Cement 2x40, aap Biomaterials GmbH, Germany) was polymerized with lipophosphonoxin DR5026. Cement samples were cultured using bacterial suspension containing Staphylococcus epidermidis CCM7221 at an inoculum density of 106 CFU/mL...
2016: Epidemiologie, Mikrobiologie, Imunologie
Diane Grillault Laroche, Adeline Gaillard
The prevalence of OCS and OCD is higher in schizophrenic patients than in the general population. These disorders are sometimes induced by AAPs. There is higher frequency of OCS and greater severity in patients treated with antipsychotics with predominant anti-serotoninergic profiles opposed to those with predominant dopaminergic blockade. Induced OCS may be due to complex neuromodulation involving many serotonin, dopamine and glutamate receptors and several subtypes. Concerning connectivity, AAPs differentially influence the BOLD signal, depending on the intensity of D2 receptor blockade...
September 21, 2016: Psychiatry Research
Jun Zheng, Ziying Cheng, Honglin Jia, Yonghui Zheng
Aminopeptidases have emerged as new promising drug targets for the development of novel anti-parasitic drugs. An aspartyl aminopeptidase-like gene has been identified in the Toxoplasma gondii genome (TgAAP), although its function remains unknown. In this study, we characterized TgAAP and performed functional analysis of the gene product. Firstly, we expressed a functional recombinant TgAAP (rTgAAP) protein in Escherichia coli, and found that it required metal ions for activity and showed a substrate preference for N-terminal acidic amino acids Glu and Asp...
September 28, 2016: Scientific Reports
Zouhir Boukara, A C Nouar, Mostefa Bedjaoui, O Bensaber, A Lahmer
OBJECTIVE: The post-polio syndrome (PPS), clinical entity that occurs at least 15 years of stability after acute polio results in specific symptoms. If its pathophysiology remains unsolved its functional impact is considerable. The objectives are two folds, establish the epidemiological profile and search the harmful elements for its prevention. MATERIALS/PATIENTS AND METHODS: Prospective descriptive study, from 2010 to 2013, about 104 former polio victims. The tools: pain-scale, fatigue-scale of Borg and a preset plug for data collection, including historical elements of polio and diagnostic criteria of Halstead...
September 2016: Annals of Physical and Rehabilitation Medicine
L Novack, M Yitshak-Sade, D Landau, I Kloog, B Sarov, I Karakis
It has been established that ambient air pollution (AAP) has an adverse effect on human health. The pathophysiological mechanism of this impact is likely to be related to the oxidative stress. In the current study we estimate the association between AAP and cell proliferation (CP) of umbilical cord blood cells, representing maternal organism most proximal to the fetal body. Blood samples were tested for proliferation in 292 enrolled Arab-Bedouin women at delivery (July 2012-March 2013). The estimates of AAP were defined by a hybrid satellite based model predicting both PM2...
September 21, 2016: Environmental Research
Pooya Hosseinzadeh, Lawson Copley, Holly Ruch-Ross, Richard M Schwend, Jeffrey R Sawyer
INTRODUCTION: The opinions of the pediatric orthopaedic workforce are shaped by market forces, regulatory processes, and local experience. The purpose of this report is to summarize the findings of the recent Workforce Survey of the American Academy of Pediatrics (AAP) Section on Orthopaedics (SOOr). This submission has been reviewed and approved by the Board of Directors of the Pediatric Orthopaedic Society of North America (POSNA). METHODS: In 2014, the AAP generated a survey to assess perceptions of pediatric orthopaedic surgeons about current issues that affect practice...
September 22, 2016: Journal of Pediatric Orthopedics
Nikki Keene Woods
There are many different professional stances on safe sleep and then there is the reality of caring for a newborn. There is a debate among professionals regarding safe sleep recommendations. The continum of recommendations vary from the American Academy of Pediatrics (AAP) Safe Sleep Guidelines to the bed-sharing recommendations from the Mother-Baby Behavioral Sleep Laboratory. The lack of consistent and uniform safe sleep recommendations from health professionals has been confusing for families but has more recently raised a real professional ethical dilemma...
September 22, 2016: Journal of Primary Care & Community Health
Elizabeth G Damato, Madeline C Haas, Pamela Czeck, Donna A Dowling, Sarah Gutin Barsman
BACKGROUND: The high prevalence of prematurity and low birth-weight places twin infants at increased risk for sudden unexpected infant death (SUID) and/or sudden infant death syndrome (SIDS). Risk for these SUID and SIDS is affected by a combination of nonmodifiable intrinsic risk factors and modifiable extrinsic stressors including infant care practices related to sleep. Although adherence to the full scope of American Academy of Pediatrics (AAP) 2011 recommendations is intended to decrease risk, these recommendations are aimed at singleton infants and may require tailoring for families with multiple infants...
September 19, 2016: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
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