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Vania Polesello, Luisa Zupin, Roberto Di Lenarda, Matteo Biasotto, Gabriele Pozzato, Giulia Ottaviani, Margherita Gobbo, Sergio Crovella, Ludovica Segat
OBJECTIVES: The aetiology of Oral Lichen Planus (OLP), a chronic inflammatory disease of oral mucosa, is not yet well understood. Since innate immunity may be hypothesized as involved in the susceptibility to OLP, we studied human beta defensin 1 (hBD-1) an antimicrobial peptide constitutively expressed in the saliva, looking at functional genetic variants possibly able to diminish hBD-1 production an consequently conferring major susceptibility to OLP. DESIGN: We analysed three DEFB1 polymorphisms at 5' UTR, -52G>A (rs1799946), -44C>G (rs1800972), -20G>A (rs11362) and two DEFB1 polymorphisms at 3'UTR, c*5G>A (rs1047031), c*87A>G (rs1800971), with the aim of correlating these genetic variants and hBD-1 salivary level in a group of OLP patients and in healthy subjects...
October 12, 2016: Archives of Oral Biology
Ibrahim Oghli, Thomas List, Mike John, Pernilla Larsson
OBJECTIVES: To (i) determine the prevalences of self-report in a Swedish adult population, of temporomandibular disorders, burning mouth syndrome, dry mouth, and bad breath and (ii) determine oral health-related quality of life impairment in subjects reporting these conditions. SUBJECTS AND METHODS: A cross-sectional, randomized sample of the adult Swedish population (response rate: 46%, N=1309 subjects) self-reported their condition from the preceding month to assess prevalences of self-report for the studied conditions together with comorbidity group of subjects who reported more than one condition...
October 22, 2016: Oral Diseases
Kara J Walters, Anna Meador, John A Galdo, Katharine Ciarrocca
Coagulation disorders account for a high incidence of death in the U.S. due to stroke, myocardial infarction, and venous thromboembolism. In the past few years, numerous agents have been brought to market for the treatment of thromboembolism or prevention of thromboembolism. Similar to warfarin, these agents can cause bleeding disorders, which may exacerbate dental care treatment plans. This literature review examines the newer agents for the treatment of thromboembolism disorders, common side effects and drug interactions, the specific medical conditions each agent treats, and the dental perspective on how to medically management patients prescribed these medications...
October 22, 2016: Special Care in Dentistry
Cees de Baat, Paul de Baat, Anneloes E Gerritsen, Karien A Flohil, Gert-Jan van der Putten, Claar D van der Maarel-Wierink
One-third of community-dwelling people older than 65 years of age fall each year, and half of them fall at least twice a year. Older care home residents are approximately three times more likely to fall when compared to community-dwelling older people. Risk indicators for falls are related to the older people's body, environment, behavior, and activities. An important health risk indicator is (orthostatic or postprandial) hypotension, which may induce cerebral hypoperfusion. Although the majority of falls remain without major consequences, 10% to 25% of falls in care homes result in bodily trauma...
October 22, 2016: Special Care in Dentistry
Huma Siddiqui, Tsute Chen, Ardita Aliko, Piotr M Mydel, Roland Jonsson, Ingar Olsen
BACKGROUND: Reduced salivation is considered a major clinical feature of most but not all cases of primary Sjögren's syndrome (pSS). Reduced saliva flow may lead to changes in the salivary microbiota. These changes have mainly been studied with culture that typically recovers only 65% of the bacteria present. OBJECTIVE: This study was to use high throughput sequencing, covering both cultivated and not-yet-cultivated bacteria, to assess the bacterial microbiota of whole saliva in pSS patients with normal salivation...
2016: Journal of Oral Microbiology
Sachin C Sarode, Gargi S Sarode, Rahul Anand, Shankargouda Patil, Hemant Unadkat
BACKGROUND: The aim of the present study was to find out the efficacy of WhatsApp application for obtaining second opinion on histopathological diagnosis in oral pathology practice. METHODS: A total of 247 cases comprising of 34 different oral pathologies were photomicrographed using smartphone cameras through compound microscopes and sent for second opinion diagnosis (SOD) to 20 different oral pathologists using WhatsApp. RESULTS: Out of 4795 (97...
October 22, 2016: Journal of Oral Pathology & Medicine
Alvaro Vidal, Nicolas Arnold, Mihai Dorin Vartolomei, Bernhard Kiss, Fiona Burkhard, George N Thalmann, Beat Roth
OBJECTIVES: To prospectively evaluate the long-term oncological and functional outcomes of postoperative total parenteral nutrition after radical cystectomy. METHODS: A total of 157 consecutive patients (≤cT3, cN0, cM0) who underwent extended pelvic lymph node dissection, radical cystectomy and ileal urinary diversion from September 2008 to March 2011 at a single center were randomized to receive either postoperative total parenteral nutrition (group A; n = 74) or oral nutrition alone (group B; n = 83)...
October 21, 2016: International Journal of Urology: Official Journal of the Japanese Urological Association
Eliane Brito Cortez Lima, Caren Nádia Soares de Sousa, Lucas Nascimento Meneses, Yuri Freitas E Silva Pereira, Natália Castelo Branco Matos, Rayanne Brito de Freitas, Nycole Brito Cortez Lima, Manoel Cláudio Azevedo Patrocínio, Luzia Kalyne Almeida Moreira Leal, Glauce Socorro Barros Viana, Silvânia Maria Mendes Vasconcelos
Extracts from the husk fiber of Cocos nucifera are used in folk medicine, but their actions on the central nervous system have not been studied. Here, the anxiolytic and antidepressant effects of the standardized hydroalcoholic extract of C. nucifera husk fiber (HECN) were evaluated. Male Swiss mice were treated with HECN (50, 100, or 200 mg/kg) 60 min before experiments involving the plus maze test, hole-board test, tail suspension test, and forced swimming test (FST). HECN was administered orally (p.o.) in acute and repeated-dose treatments...
October 21, 2016: Journal of Natural Medicines
J Slieker, P Frauche, J Jurt, V Addor, C Blanc, Nicolas Demartines, M Hübner
BACKGROUND: Enhanced recovery after surgery (ERAS) pathway includes recovery goals requiring active participation of the patients; this may be perceived as "aggressive" care in older patients. The aim of the present study was to assess whether ERAS was feasible and beneficial in older patients. METHODS: Since June 2011, all consecutive colorectal patients were included in an ERAS pathway and documented in a dedicated prospective database. This retrospective analysis included 513 patients, 311 younger patients (<70 years) and 202 older patients (≥70 years)...
October 21, 2016: International Journal of Colorectal Disease
Wilfried Dinh, Barbara Albrecht-Küpper, Mihai Gheorghiade, Adriaan A Voors, Michael van der Laan, Hani N Sabbah
Adenosine exerts a variety of physiological effects by binding to cell surface G-protein-coupled receptor subtypes, namely, A1, A2a, A2b, and A3. The central physiological role of adenosine is to preclude tissue injury and promote repair in response to stress. In the heart, adenosine acts as a cytoprotective modulator, linking cardiac function to metabolic demand predominantly via activation of adenosine A1 receptors (A1Rs), which leads to inhibition of adenylate cyclase activity, modulation of protein kinase C, and opening of ATP-sensitive potassium channels...
October 22, 2016: Handbook of Experimental Pharmacology
George J Greene, Greg Swann, Angela J Fought, Alex Carballo-Diéguez, Thomas J Hope, Patrick F Kiser, Brian Mustanski, Richard T D'Aquila
HIV prevention method preferences were evaluated among 512 U.S. men who have sex with men (MSM; median age: 22 years). Approximately 90 % consistently preferred one option across pairwise comparisons of condoms, daily oral pre-exposure prophylaxis (PrEP), and long-acting PrEP delivered via either an injectable or one of two types of PrEP implants differing in visibility. Condoms were most frequently preferred (33.8 %), followed by non-visible implants (21.5 %), and oral PrEP (17.0 %); HIV risk was reported by more choosing implants...
October 21, 2016: AIDS and Behavior
Hongqin Song, Dandan Liu, Jinjun Xu, Lili Wu, Yabin Dai, Mei Liu, Jianping Tao
Twenty-one, 25-day-old, artificially reared, coccidia-free goslings (Anser cygnoides var. domestica) were inoculated orally with 0.5 × 10(4), 1 × 10(4), or 100 × 10(4) sporulated oocysts of Eimeria anseris and sacrificed at intervals from 24 to 216 h post-inoculation (HPI). Nine uninfected goslings served as negative controls. Parts of the visceral organs from goslings, including the intestines, kidneys, and liver, were fixed, sectioned, and observed microscopically. The results revealed that two generations of meronts occurred in the life cycle of E...
October 22, 2016: Parasitology Research
Mieke L G Ten Eikelder, Kelly Mast, Annemarie van der Velden, Kitty W M Bloemenkamp, Ben W Mol
Importance: Induction of labor is a widely used obstetric intervention, occurring in one in four pregnancies. When the cervix is unfavorable, still many different induction methods are used. Objective: We compared Foley catheter alone to different misoprostol dosages and administration routes, and the combination of Foley catheter with misoprostol. Evidence acquisition: We reviewed the literature on the best induction method regarding their safety and effectiveness, using the outcome measures hyperstimulation, fetal distress, neonatal morbidity and mortality as well as cesarean delivery, vaginal instrumental delivery, and maternal morbidity...
October 2016: Obstetrical & Gynecological Survey
(no author information available yet)
Deaths in preweaned lambs associated with administering oral minerals containing copperCongenital malformations in calvesIdiopathic necrotising enteritis in calvesAbomasal obstruction due to trichobezoars in suckled calvesRadial neuropathy (kangaroo gait) in a ewe These are among matters discussed in the disease surveillance report for July 2016 from SAC Consulting: Veterinary Services (SAC C VS).
October 22, 2016: Veterinary Record
N Rostami, R C Shields, S A Yassin, A R Hawkins, L Bowen, T L Luo, A H Rickard, R Holliday, P M Preshaw, N S Jakubovics
Extracellular DNA (eDNA) has been identified in the matrix of many different monospecies biofilms in vitro, including some of those produced by oral bacteria. In many cases, eDNA stabilizes the structure of monospecies biofilms. Here, the authors aimed to determine whether eDNA is an important component of natural, mixed-species oral biofilms, such as plaque on natural teeth or dental implants. To visualize eDNA in oral biofilms, approaches for fluorescently stained eDNA with either anti-DNA antibodies or an ultrasensitive cell-impermeant dye, YOYO-1, were first developed using Enterococcus faecalis, an organism that has previously been shown to produce extensive eDNA structures within biofilms...
October 21, 2016: Journal of Dental Research
Guoqin Yu, Steve Phillips, Mitchell H Gail, James J Goedert, Michael Humphrys, Jacques Ravel, Yanfang Ren, Neil E Caporaso
BACKGROUND: The human microbiota is postulated to affect cancer risk, but collecting microbiota specimens with prospective follow-up for diseases will take time. Buccal cell samples have been obtained from mouthwash for the study of human genomic DNA in many cohort studies. Here we evaluate the feasibility of using buccal cell samples to examine associations of human microbiota and disease risk. METHODS: We obtained buccal cells from mouthwash in 41 healthy participants using a protocol that is widely employed to obtain buccal cells for the study of human DNA...
October 21, 2016: Cancer Epidemiology, Biomarkers & Prevention
Nancy Chan, Amy Willis, Naomi Kornhauser, Maureen M Ward, Sharrell B Lee, Eleni Nackos, Bo Ri Seo, Ellen Chuang, Tessa Cigler, Anne Moore, Diana Donovan, Marta Vallee Cobham, Veronica Fitzpatrick, Sarah Schneider, Alysia Wiener, Jessica Guillaume-Abraham, Elnaz Anjom, Richard Zelkowitz, J David Warren, Maureen E Lane, Claudia Fischbach, Vivek Mittal, Linda Vahdat
PURPOSE: Bone marrow derived progenitor cells; including VEGFR2+ endothelial progenitor cells (EPCs) and copper-dependent pathways model the tumor microenvironment. We hypothesized that copper depletion (CD) using tetrathiomolybdate (TM) would reduce EPCs in high risk for relapse breast cancer (BC) patients (pts). We investigated the effect of TM on the tumor microenvironment in preclinical models. EXPERIMENTAL DESIGN: Stage 2 triple negative BC (TNBC), Stage 3 and stage 4 without any evidence of disease, (NED) BC pts, received oral TM to maintain ceruloplasmin (Cp) between 8-17mg/dL for 2 years or until relapse...
October 21, 2016: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
Kensuke Yamamura, Yoshifumi Baba, Shigeki Nakagawa, Kosuke Mima, Keisuke Miyake, Kenichi Nakamura, Hiroshi Sawayama, Koichi Kinoshita, Takatsugu Ishimoto, Masaaki Iwatsuki, Yasuo Sakamoto, Yoichi Yamashita, Naoya Yoshida, Masayuki Watanabe, Hideo Baba
PURPOSE: Fusobacterium nucleatum (F. nucleatum) is a component of the human microbiome that primarily inhabits the oral cavity. It causes periodontal disease and has also been implicated in the development of human cancers. Although there are several reports of the relationship between F. nucleatum and the clinical outcome in human cancers, its prognostic significance in esophageal cancer remains unclear. EXPERIMENTAL DESIGN: We quantified F. nucleatum DNA in 325 resected esophageal cancer specimens by qPCR...
October 21, 2016: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
Jinke Xu, Mifong Tam, Sepideh Samadei, Sophie Lerouge, Jake Barralet, Mary M Stevenson, Marta Cerruti
Mucoadhesive drug delivery systems stick to mucosal tissues and prolong the local retention time of drugs. Since the colon is covered by a mucosal layer, mucoadhesive rectal formulations may improve treatment of such diseases as hypertension or colon cancer. Ulcerative colitis (UC) is an inflammatory bowel disease characterized by chronic inflammation of the colonic mucosa. It is commonly treated with sulfasalazine (SSZ), which is metabolized by the intestinal flora into the therapeutic 5-aminosalicylic acid (5-ASA) and a toxic by-product sulfapyridine (SP)...
October 18, 2016: Acta Biomaterialia
Lucas C Pinheiro, Graziele C Ferreira, Jefferson H Amaral, Rafael L Portella, Sandra de O C Tella, Madla A Passos, Jose E Tanus-Santos
The nitric oxide (NO(•)) metabolites nitrite and nitrate exert antihypertensive effects by mechanisms that involve gastric formation of S-nitrosothiols. However, while the use of antiseptic mouthwash (AM) is known to attenuate the responses to nitrate by disrupting its enterosalivary cycle, there is little information about whether AM attenuates the effects of orally administered nitrite. We hypothesized that the antihypertensive effects of orally administered nitrite would not be prevented by AM because, in contrast to oral nitrate, oral nitrite could promote S-nitrosothiols formation in the stomach without intereference by AM...
October 18, 2016: Free Radical Biology & Medicine
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