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Paola Catastini, Serena Di Marco, Maria Furriolo, Carmela Genovese, Alessia Grande, Eugenia Iacinti, Rosa Danila Iusco, Rita Maria Vittoria Nobili, Rita Pescini, Roberto Ragni, Roberto Randazzo, Cristiana Risso, Paola Tabarini, Cesare Braggion, Salvatore De Masi, Kathleen S McGreevy
BACKGROUND: Cystic fibrosis, like other chronic diseases, is a risk factor for the development of elevated symptoms of depression and anxiety. The objective of this study was to investigate the prevalence of anxiety and depression in Italian patients with CF and their parents. METHODS: The Hospital Anxiety and Depression Scale (HADS) and Center for Epidemiologic Studies Depression Scale (CES-D) questionnaires were administered to a sample of patients and their parents recruited at the cystic fibrosis centers in Italy...
October 19, 2016: Pediatric Pulmonology
Jincai Zhao, Wanhong Ma
HO-adduct radicals have been investigated and confirmed as the common initial intermediates in TiO2 photocatalysis and Fenton degradations of water-insoluble aromatics. However, the evolution of HO-adduct radicals to phenols has not been completely clarified. In this study, we discovered that when 4-deuterium-toluene (4-d-toluene) and p-xylene were degraded by TiO2-photocatalysis and Fenton reactions, respectively, a portion of the 4-deuterium or 4-CH3 group (18~100%) at the attacked ipso position shifted to the adjacent position of the ring in the formed phenols (NIH shift)...
October 19, 2016: Chemistry, An Asian Journal
Margaret L Griffin, Katherine A McDermott, R Kathryn McHugh, Garrett M Fitzmaurice, Roger D Weiss
BACKGROUND AND OBJECTIVES: Grit is an emerging concept in positive psychology, defined as the ability to be persistent and focused in pursuit of long-term goals. This concept has received a great deal of interest recently because of its robust ability to predict success and well-being across a wide variety of domains. The study aim was to examine the clinical relevance of the construct of grit among patients with substance use disorders. METHODS: Inpatients on a detoxification unit were enrolled from September 2013 to August 2015 (N = 673)...
October 19, 2016: American Journal on Addictions
Robert D Safian
No abstract text is available yet for this article.
October 2016: Catheterization and Cardiovascular Interventions
K L Ostrow, A L Bergner, J Blakeley, D G Evans, R Ferner, J M Friedman, G J Harris, J T Jordan, B Korf, S Langmead, G Leschziner, V Mautner, V L Merker, L Papi, S R Plotkin, J M Slopis, M J Smith, A Stemmer-Rachamimov, K Yohay, A J Belzberg
Schwannomatosis is a tumor suppressor syndrome that causes multiple tumors along peripheral nerves. Formal diagnostic criteria were first published in 2005. Variability in clinical presentation and a relative lack of awareness of the syndrome have contributed to difficulty recognizing affected individuals and accurately describing the natural history of the disorder. Many critical questions such as the mutations underlying schwannomatosis, genotype-phenotype correlations, inheritance patterns, pathologic diagnosis of schwannomatosis-associated schwannomas, tumor burden in schwannomatosis, the incidence of malignancy, and the effectiveness of current, or new treatments remain unanswered...
October 19, 2016: American Journal of Medical Genetics. Part A
M Formánek, D Jančatová, P Komínek, P Matoušek, K Zeleník
OBJECTIVE: The human papillomavirus causes recurrent respiratory papillomatosis. Although human papillomavirus prevalence is high, the incidence of papillomatosis is low. Thus, factors other than human papillomavirus infection probably contribute to recurrent respiratory papillomatosis. This study investigated whether patients with papillomatosis are more often infected with herpes simplex virus type 2 and chlamydia trachomatis and whether laryngopharyngeal reflux occurs in this group of patients more often...
October 19, 2016: Clinical Otolaryngology
May Ling D Halim, Diane N Ruble, Catherine S Tamis-LeMonda, Patrick E Shrout, David M Amodio
This study examined factors that predicted children's gender intergroup attitudes at age 5 and the implications of these attitudes for intergroup behavior. Ethnically diverse children from low-income backgrounds (N = 246; Mexican-, Chinese-, Dominican-, and African American) were assessed at ages 4 and 5. On average, children reported positive same-gender and negative other-gender attitudes. Positive same-gender attitudes were associated with knowledge of gender stereotypes. In contrast, positive other-gender attitudes were associated with flexibility in gender cognitions (stereotype flexibility, gender consistency)...
October 19, 2016: Child Development
Y-C Huang, J Xiao, W Y Leung, W W Lu, Y Hu, K D Luk
Previous human study suggested that fresh-frozen intervertebral disc allograft transplantation can relieve neurological symptoms and restore segmental kinematics. Before wide clinical application, research into the pathophysiology of the postoperative disc allograft is needed. One important question that remains to be answered in disc allografting is the healing process of the host-graft interface and the subsequent change of the endplates. With the goat model for lumbar disc allografting, histology, micro-computed tomography analysis, scanning electron microscopy and energy-dispersive X-ray spectroscopy mapping were applied to evaluate the healing of the host-graft interfaces, the remodelling of subchondral bone, and the changes of the bony and cartilaginous endplates after transplantation...
October 19, 2016: European Cells & Materials
Andressa S Pinto, Marcio F Chedid, Léa T Guerra, Mario R Álvares-DA-Silva, Alexandre de Araújo, Luciano S Guimarães, Ian Leipnitz, Aljamir D Chedid, Cleber R P Kruel, Tomaz J M Grezzana-Filho, Cleber D P Kruel
Background: Reliable measurement of basal energy expenditure (BEE) in liver transplant (LT) recipients is necessary for adapting energy requirements, improving nutritional status and preventing weight gain. Indirect calorimetry (IC) is the gold standard for measuring BEE. However, BEE may be estimated through alternative methods, including electrical bioimpedance (BI), Harris-Benedict Equation (HBE), and Mifflin-St. Jeor Equation (MSJ) that carry easier applicability and lower cost. Aim: To determine which of the three alternative methods for BEE estimation (HBE, BI and MSJ) would provide most reliable BEE estimation in LT recipients...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Sandra Frugis, Nicolau Gregori Czeczko, Osvaldo Malafaia, Artur Adolfo Parada, Paula Bechara Poletti, Thiago Festa Secchi, Matheus Degiovani, Alécio Rampanazzo-Neto, Mariza D D Agostino
Background: Helicobacter pylori has been extensively studied since 1982 it is estimated that 50% of the world population is affected. The literature lacks studies that show the change of its prevalence in the same population over time. Aim: To compare the prevalence of H. pylori in 10 years interval in a population that was submitted to upper endoscopy in the same endoscopy service. Method: Observational, retrospective and cross-sectional study comparing the prevalence of H...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Patrícia Fernanda Saboya Ribeiro, Luiz Fernandao Kubrusly, Paulo Afonso Nunes Nassif, Irma Cláudia Saboya Ribeiro, Andressa de Souza Bertoldi, Venessa Caroline Batistão
Background: The Helicobacter pylori infection (HP) is related to the development of gastric lesions and lymphoma; however, it is not known if there is a relation with gastroesophageal reflux disease and reflux esophagitis. Aim: To evaluate HP's relationship with esophagitis in patients undergoing upper endoscopy. Methods: Observational, retrospective and cross-sectional study, being evaluated 9576 patients undergoing outpatient endoscopic examination during the period between January and December 2015...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Thaís L Oliveira, Kátia L Bacelo, Rodrigo A Schuch, Fabiana K Seixas, Tiago Collares, Oscar Ed Rodrigues, Josimar Vargas, Rafaella O do Nascimento, Odir A Dellagostin, Daiane D Hartwig
Immunisation with the C-terminal region of leptospiral immunoglobulin-like A protein (LigANI) has shown promising results against leptospirosis. We evaluated the humoral immune response and protection induced by LigANI associated with carboxyl multi-walled carbon nanotubes (COOH-MWCNTs), CpG oligodeoxynucleotides (CpG ODNs), or Alhydrogel. Animals immunised with CpG ODNs were unable to develop a humoral immune response, whereas immunisation with LigANI and COOH-MWCNTs produced a high level of IgG antibodies, similar to that with LigANI and Alhydrogel, but it was not protective...
October 13, 2016: Memórias do Instituto Oswaldo Cruz
D Caballero, J Katuri, J Samitier, S Sánchez
The ubiquitous random motion of mesoscopic active particles, such as cells, can be "rectified" or directed by embedding the particles in systems containing local and periodic asymmetric cues. Incorporated on lab-on-a-chip devices, these microratchet-like structures can be used to self-propel fluids, transport particles, and direct cell motion in the absence of external power sources. In this Focus article we discuss recent advances in the use of ratchet-like geometries in microfluidics which could open new avenues in biomedicine for applications in diagnosis, cancer biology, and bioengineering...
October 19, 2016: Lab on a Chip
Mengjing Wang, Jason Chou, Yongen Chang, Wei L Lau, Uttam Reddy, Connie M Rhee, Jing Chen, Chuanming Hao, Kamyar Kalantar-Zadeh
In the management of patients with chronic kidney diseases (CKD), a low-protein diet usually refers to a diet with protein intake of 0.6 to 0.8 grams per kilogram of body weight per day (g/kg/day) and should include at least 50% high-biologic-value protein. It may be supplemented with essential acids or nitrogen- free ketoanalogues if <0.6 g/kg/d. Low-protein diet can reduce proteinuria especially in non-diabetic CKD patients. In hypoalbuminemic patients it may lead to an increase in serum albumin level...
October 19, 2016: Panminerva Medica
Vladimir Dedovic, Goran Stankovic
Despite permanent improvement in success rate and technical developments, chronic total occlusion (CTO) remains undertreated by percutaneous coronary intervention (PCI). Dedicated CTO operators from Japan, Europe and USA perform these procedures with success rate beyond 90%, but there is still huge gap between this group of specialists and broader population of PCI operators. Recently proposed CTO scores can be used for patients' selection according to the CTO operators' experience. Patients with low CTO score values may be suitable for less experienced operators at the beginning of the CTO PCI learning curve, while more complex CTOs (higher CTO score values) should be differed to CTO experts...
October 19, 2016: Panminerva Medica
Marcus D Mazur, Philipp Taussky, Joel D MacDonald, Min S Park
BACKGROUND AND IMPORTANCE: As the use of flow-diverting stents (FDSs) for intracranial aneurysms expands, a small number of case reports have described the successful treatment of blister aneurysms of the internal carotid artery with flow diversion. Blister aneurysms are uncommon and fragile lesions that historically have high rates of morbidity and mortality despite multiple treatment strategies. We report a case of rebleeding after treatment of a ruptured blister aneurysm with deployment of a single FDS...
November 2016: Neurosurgery
William J Readdy, Rajiv Saigal, William D Whetstone, Anthony N Mefford, Adam R Ferguson, Jason F Talbott, Tomoo Inoue, Jacqueline C Bresnahan, Michael S Beattie, Jonathan Pan, Geoffrey T Manley, Sanjay S Dhall
BACKGROUND: Increased spinal cord perfusion and blood pressure goals have been recommended for spinal cord injury (SCI). Penetrating SCI is associated with poor prognosis, but there is a paucity of literature examining the role of vasopressor administration for the maintenance of mean arterial pressure (MAP) goals in this patient population. OBJECTIVE: To elucidate this topic and to determine the efficacy of vasopressor administration in penetrating SCI by examining a case series of consecutive penetrating SCIs...
November 2016: Neurosurgery
Jingge Gao, Jihong Zeng, Bo Guo, Weimin He, Jun Chen, Fang Lu, Danian Chen
To study the clinical presentation and treatment outcome among children in South Western China with retinoblastoma (RB) and to determine factors predictive of poor outcome.A retrospective review of children diagnosed with RB from 2006 to 2015 at West China Hospital was undertaken. Demographic and clinical characteristics and treatment outcomes were studied.A total of 253 patients (unilateral 80.2%, bilateral 19.8%) were studied. Twenty six patients (10.3%) were from minority ethnic groups of China. The median onset age was 21 months...
October 2016: Medicine (Baltimore)
Joshua D Billings, Dvora L Joseph Davey, Kelika A Konda, Claire C Bristow, Jeremy Chow, Jeffrey D Klausner, Carlos F Cáceres
The aim of the study was to identify factors associated with undiagnosed human immunodeficiency virus (HIV) infection among men who have sex with men (MSM) and male-to-female transgender women in Lima, Peru.We analyzed characteristics of 378 MSM and transgender women recruited from 2 sexually transmitted infection (STI) clinics in Lima, Peru. Descriptive analyses compared: (A) HIV-uninfected, (B) previously undiagnosed HIV-infected, and (C) previously diagnosed HIV-infected participants. Multivariable logistic regression models identified: (1) correlates of previously undiagnosed HIV-infection among participants thought to be HIV-uninfected (B vs A); and (2) correlates of previously undiagnosed HIV-infection among HIV-infected participants (B vs C)...
October 2016: Medicine (Baltimore)
Kim Heang Ly, François Dalmay, Guillaume Gondran, Sylvain Palat, Holy Bezanahary, Anne Cypierre, Anne-Laure Fauchais, Eric Liozon
Although a glucocorticoid (GC)-sparing strategy is needed for patients with giant cell arteritis (GCA) suffering from refractory disease or serious treatment-related complications, evidence of efficacy in this setting of immunosuppressive drugs and biotherapies is lacking. Herein, we evaluated the GC-sparing effects and tolerability of addition of dapsone (DDS) to prednisone therapy in patients with GCA. We retrospectively assessed data on 18 GCA patients who received DDS as a first-line treatment (DDS-1 group) and 52 patients who received it as a second- or third-line treatment for refractory GCA, with or without excessive GC-related toxicity (DDS-2 group)...
October 2016: Medicine (Baltimore)
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