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https://www.readbyqxmd.com/read/28214913/assessment-of-efficacy-and-safety-of-the-herbal-medicinal-product-bno-1016-in-chronic-rhinosinusitis
#1
J Palm, I Steiner, D Abramov-Sommariva, A Ammendola, S Mitzenheim, H Steindl, M Wonnemann, C Bachert
BACKGROUND: The objective of this clinical trial (CRS-02) was to assess the efficacy, safety and tolerability of two dosages of the herbal medicinal product BNO 1016 (Sinupret extract) in patients with chronic rhinosinusitis (CRS). METHODOLOGY: 929 patients suffering from CRS were enrolled in this randomised placebo-controlled trial with a treatment period of 12 weeks. The primary endpoint was the mean Major Symptom Score (MSS) in week 8 and week 12 compared to placebo...
February 19, 2017: Rhinology
https://www.readbyqxmd.com/read/28214887/liquid-biopsy-for-cancer-circulating-tumor-cells-circulating-free-dna-or-exosomes
#2
Wei Zhang, Wenjie Xia, Zhengye Lv, Chao Ni, Yin Xin, Liu Yang
Precision medicine and personalized medicine are based on the development of biomarkers, and liquid biopsy has been reported to be able to detect biomarkers that carry information on tumor development and progression. Compared with traditional 'solid biopsy', which cannot always be performed to determine tumor dynamics, liquid biopsy has notable advantages in that it is a noninvasive modality that can provide diagnostic and prognostic information prior to treatment, during treatment and during progression. In this review, we describe the source, characteristics, technology for detection and current situation of circulating tumor cells, circulating free DNA and exosomes used for diagnosis, recurrence monitoring, prognosis assessment and medication planning...
February 13, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28214842/inhibition-of-methylglyoxal-induced-ages-rage-expression-contributes-to-dermal-protection-by-n-acetyl-l-cysteine
#3
Chun-Tao Yang, Fu-Hui Meng, Li Chen, Xiang Li, Lai-Jian Cen, Yu-Hua Wen, Hui Zhang, Cai-Chen Li
BACKGROUND/AIM: Accumulation of advanced glycation end products (AGEs) is a major cause of diabetes mellitus (DM) skin complications. Methylglyoxal (MGO), a reactive dicarbonyl compound, is a crucial intermediate of AGEs generation. N-acetyl-L-cysteine (NAC), an active ingredient of some medicines, can induce endogenous GSH and hydrogen sulfide generation, and set off a condensation reaction with MGO. However, there is rare evidence to show NAC can alleviate DM-induced skin injury through inhibition of AGEs generation or toxicity...
February 13, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28214543/theoretical-structural-characterization-of-lymphoguanylin-a-potential-candidate-for-the-development-of-drugs-to-treat-gastrointestinal-disorders
#4
Állan S Pires, William F Porto, Pryscilla O Castro, Octavio L Franco, Sérgio A Alencar
Guanylin peptides (GPs) are small cysteine-rich peptide hormones involved in salt absorption, regulation of fluids and electrolyte homeostasis. This family presents four members: guanylin (GN), uroguanylin (UGN), lymphoguanylin (LGN) and renoguanylin (RGN). GPs have been used as templates for the development of drugs for the treatment of gastrointestinal disorders. Currently, LGN is the only GP with just one disulfide bridge, making it a remarkable member of this family and a potential drug template; however, there is no structural information about this peptide...
February 15, 2017: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/28214059/pharmacokinetic-alterations-of-rhubarb-anthraquinones-in-experimental-colitis-induced-by-dextran-sulfate-sodium-in-the-rat
#5
Wen-Jin Wu, Ru Yan, Ting Li, Ya-Ping Li, Rui-Na Zhou, Yi-Tao Wang
ETHNOPHARMACOLOGICAL RELEVANCE: Rhubarb (Rhei Rhizoma et Radix) is used for the treatment of digestive diseases in traditional medicinal practice in China. Recent studies also support its beneficial activities in alleviating ulcerative colitis (UC). AIM OF THE STUDY: This study aimed to characterize the oral pharmacokinetics of rhubarb anthraquinones, the main bioactive components of this herb, in the experimental chronic colitis rat model induced by dextran sulfate sodium (DSS) and to identify the factors causing the pharmacokinetic alterations...
February 14, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28214005/-review-of-national-and-international-guidelines-for-sentinel-lymph-node-biopsy-and-complementary-axillary-dissection-in-breast-cancer
#6
REVIEW
Laura Vincent, François Margueritte, Jennifer Uzan, Clémentine Owen, Julien Seror, Nicolas Pouget, Eugénie Guillot, Roman Rouzier
Management of breast cancer is based on national and international guidelines. These are defined on evidence-based medicine. The main purpose of this review is to compare the different guidelines for sentinel lymph node biopsy and completion axillary dissection after positive sentinel lymph node biopsy. This review of breast cancer guidelines led to identify consensus, but in some specific situations, they differ. The guidelines cannot be applied to all clinical cases, mandatoring multidisciplinary meetings are essential...
February 14, 2017: Bulletin du Cancer
https://www.readbyqxmd.com/read/28213970/efficacy-and-safety-of-immuno-magnetically-sorted-smooth-muscle-progenitor-cells-derived-from-human-induced-pluripotent-stem-cells-for-restoring-urethral-sphincter-function
#7
Yanhui Li, Morgaine Green, Yan Wen, Yi Wei, Prachi Wani, Zhe Wang, Renee Reijo Pera, Bertha Chen
Human-induced pluripotent stem cells (hiPSCs)-based cell therapy holds promise for treating stress urinary incontinence (SUI). However, safety concerns, especially tumorgenic potential of residual undifferentiated cells in hiPSC derivatives, are major barriers for its clinical translation. An efficient, fast and clinical-scale strategy for purifying committed cells is also required. Our previous studies demonstrated the regenerative effects of hiPSC-derived smooth muscle progenitor cells (pSMCs) on the injured urethral sphincter in SUI, but the differentiation protocol required fluorescence-activated cell sorting (FACS) which is not practical for autologous clinical applications...
February 18, 2017: Stem Cells Translational Medicine
https://www.readbyqxmd.com/read/28213967/extracellular-vesicles-from-bone-marrow-derived-mesenchymal-stem-cells-improve-survival-from-lethal-hepatic-failure-in-mice
#8
Hiroaki Haga, Irene K Yan, Kenji Takahashi, Akiko Matsuda, Tushar Patel
Stem cell-based therapies have potential for treatment of liver injury by contributing to regenerative responses, through functional tissue replacement or paracrine effects. The release of extracellular vesicles (EV) from cells has been implicated in intercellular communication, and may contribute to beneficial paracrine effects of stem cell-based therapies. Therapeutic effects of bone-marrow derived mesenchymal stem cells (MSC) and vesicles released by these cells were examined in a lethal murine model of hepatic failure induced by d-galactosamine/tumor necrosis factor-α (TNF-α)...
February 18, 2017: Stem Cells Translational Medicine
https://www.readbyqxmd.com/read/28213820/daily-marijuana-use-is-associated-with-missed-clinic-appointments-among-hiv-infected-persons-engaged-in-hiv-care
#9
Aaron M Kipp, Peter F Rebeiro, Bryan E Shepherd, Lauren Brinkley-Rubinstein, Megan Turner, Sally Bebawy, Timothy R Sterling, Todd Hulgan
We assessed the association between marijuana use and retention in HIV care through a retrospective cohort study of patients engaged in care at a large HIV clinic in 2011 and 2012. Two different retention outcomes were assessed: not meeting the Institute of Medicine's (IOM) retention definition (≥2 provider visits ≥90 days apart in a calendar year) and no-show visits. Any marijuana use and frequency of marijuana use were obtained from a substance use screening questionnaire administered at each clinic visit...
February 17, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28213754/low-energy-availability-menstrual-dysfunction-and-low-bone-mineral-density-in-individuals-with-a-disability-implications-for-the-para-athlete-population
#10
REVIEW
Cheri A Blauwet, Emily M Brook, Adam S Tenforde, Elizabeth Broad, Caroline H Hu, Eliza Abdu-Glass, Elizabeth G Matzkin
Low energy availability, functional hypothalamic amenorrhea, and low bone mineral density are three interrelated conditions described in athletic women. Although described as the female athlete triad (Triad), males experience similar health concerns. The literature suggests that individuals with a disability may experience altered physiology related to these three conditions when compared with the able-bodied population. The goal of this review is to describe the unique implications of low energy availability, low bone mineral density, and, in females, menstrual dysfunction in individuals with a disability and their potential impact on the para athlete population...
February 17, 2017: Sports Medicine
https://www.readbyqxmd.com/read/28213296/purification-of-quercetin-3-o-sophoroside-and-isoquercitrin-from-poacynum-hendersonii-leaves-using-macroporous-resins-followed-by-sephadex-lh-20-column-chromatography
#11
Hongjuan Li, Ying Liu, Yuetao Yi, Qin Miao, Sujing Liu, Feng Zhao, Wei Cong, Chunhua Wang, Chuanhai Xia
In China, Poacynum hendersonii is frequently used as a substitute for Apoacynum venetum L (Luobuma), which is a famous traditional Chinese medicine. Quercetin-3-O-sophoroside and isoquercitrin are two major flavonoids in Poacynum hendersonii leaves. In this work, a suitable method was established for the large-scale preparation of quercetin-3-O-sophoroside (QOS) and isoquercitrin (ISO) from Poacynum hendersonii leaves using macroporous resin combined with Sephadex LH-20 column chromatography. The adsorption/desorption capacities and desorption ratios of six macroporous resins were evaluated using static experiments...
February 1, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28213107/hypoglycemic-effect-of-the-polyphenols-rich-extract-from-rose-rugosa-thunb-on-high-fat-diet-and-stz-induced-diabetic-rats
#12
Liu Liu, Dan Tang, Haiqing Zhao, Xuelei Xin, Haji Akber Aisa
ETHNOPHARMACOLOGICAL RELEVANCE: Rosa rugosa Thunb is traditional Uygur medicine, it is widely used for regulating blood condition, nourishing liver and gallbladder in Uygur ancient prescription. But the mechanism of Rosa rugosa Thunb on diabetes is still unclear. In here, we studied the hypoglycemic effect and explained one probable pathway of polyphenols rich extract from Rosa rugosa Thunb (RPE) on diabetic rats. MATERIALS AND METHODS: In vitro, the effect of RPE on α-glucosidase inhibition was finished, and the antioxidant activity of RPE was evaluated by ABTS and DPPH assay...
February 14, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28213105/anxiolytic-and-antidepressant-like-effects-of-an-aqueous-extract-of-tanacetum-parthenium-l-schultz-bip-asteraceae-in-mice
#13
Jorge Cárdenas, Valeria Reyes-Pérez, María Dolores Hernández-Navarro, Ana María Dorantes-Barrón, Salvador Almazán, Rosa Estrada-Reyes
AIM: Tanacetum parthenium L. Schultz-Bip (Asteraceae) is widely used worldwide in traditional medicine for the treatment of convulsions and culture-bound syndromes such as susto (fear). The aim of this work was to evaluate the anxiolytic- and antidepressant-like effects of an aqueous extract of T. parthenium in behavioral paradigms in mice. The effects of T. parthenium were compared with those produced by anxiolytic and antidepressant drugs. We carried out the chemical characterization of the main constituents of T...
February 14, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28212647/an-interpretive-review-of-consensus-statements-on-clinical-guideline-development-and-their-application-in-the-field-of-traditional-and-complementary-medicine
#14
Jennifer Hunter, Matthew Leach, Lesley Braun, Alan Bensoussan
BACKGROUND: Despite ongoing consumer demand and an emerging scientific evidence-base for traditional and complementary medicine (T&CM), there remains a paucity of reliable information in standard clinical guidelines about their use. Often T&CM interventions are not mentioned, or the recommendations arising from these guidelines are unhelpful to end-users (i.e. patients, practitioners and policy makers). Insufficient evidence of efficacy may be a contributing factor; however, often informative recommendations could still be made by drawing on relevant information from other avenues...
February 17, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28212602/happi-2-a-comprehensive-and-high-quality-map-of-human-annotated-and-predicted-protein-interactions
#15
Jake Y Chen, Ragini Pandey, Thanh M Nguyen
BACKGROUND: Human protein-protein interaction (PPI) data is essential to network and systems biology studies. PPI data can help biochemists hypothesize how proteins form complexes by binding to each other, how extracellular signals propagate through post-translational modification of de-activated signaling molecules, and how chemical reactions are coupled by enzymes involved in a complex biological process. Our capability to develop good public database resources for human PPI data has a direct impact on the quality of future research on genome biology and medicine...
February 17, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28212381/complementary-and-alternative-medicine-for-the-treatment-of-bronchiolitis-in-infants-a-systematic-review
#16
Kok Pim Kua, Shaun Wen Huey Lee
BACKGROUND: Bronchiolitis is a common cause of hospitalization among infants. The limited effectiveness of conventional medication has prompted the use of complementary and alternative medicine (CAM) as alternative or adjunctive therapy for the management of bronchiolitis. AIMS: To determine the effectiveness and safety of CAM for the treatment of bronchiolitis in infants aged less than 2 years. METHODS: A systematic electronic search was performed in Medline, Embase, CINAHL, AMED, and Cochrane Central Register of Controlled Trials (CENTRAL) from their respective inception to June 30, 2016 for studies evaluating CAM as an intervention to treat bronchiolitis in infants (1 month to 2 years of age)...
2017: PloS One
https://www.readbyqxmd.com/read/28212313/chemoprevention-of-rat-mammary-carcinogenesis-by-apiaceae-spices
#17
Farrukh Aqil, Jeyaprakash Jeyabalan, Radha Munagala, Srivani Ravoori, Manicka V Vadhanam, David J Schultz, Ramesh C Gupta
Scientific evidence suggests that many herbs and spices have medicinal properties that alleviate symptoms or prevent disease. In this study, we examined the chemopreventive effects of the Apiaceae spices, anise, caraway, and celery seeds against 17β-estrogen (E2)-mediated mammary tumorigenesis in an ACI (August-Copenhagen Irish) rat model. Female ACI rats were given either control diet (AIN 93M) or diet supplemented with 7.5% (w/w) of anise, caraway, or celery seed powder. Two weeks later, one half of the animals in each group received subcutaneous silastic implants of E2...
February 16, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28212308/antimicrobial-treatment-of-polymeric-medical-devices-by-silver-nanomaterials-and-related-technology
#18
REVIEW
Markéta Polívková, Tomáš Hubáček, Marek Staszek, Václav Švorčík, Jakub Siegel
Antimicrobial biocompatible polymers form a group of highly desirable materials in medicinal technology that exhibit interesting thermal and mechanical properties, and high chemical resistance. There are numerous types of polymers with antimicrobial activity or antimicrobial properties conferred through their proper modification. In this review, we focus on the second type of polymers, especially those whose antimicrobial activity is conferred by nanotechnology. Nanotechnology processing is a developing area that exploits the antibacterial effects of broad-scale compounds, both organic and inorganic, to form value-added medical devices...
February 15, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28211646/observational-study-on-the-dispensing-of-cough-syrups-to-children-with-acute-cough-by-community-pharmacists-in-france
#19
François-André Allaert, Stéphanie Villet, Stéphane Vincent, Laurent Sauve
BACKGROUND: Over-the-counter medicines may be proposed by pharmacists for children with acute cough. Study objectives were to describe the sociodemographic profile of children who were proposed a cough syrup by a pharmacist, the nature of the cough and type(s) of cough syrup proposed and to assess the evolution of the cough, tolerance and satisfaction with treatment. METHODS: Observational, prospective, longitudinal, multicentre study with 157 pharmacies in France...
February 17, 2017: Minerva Pediatrica
https://www.readbyqxmd.com/read/28211600/feasibility-of-early-physical-therapy-for-dizziness-after-a-sports-related-concussion-a-randomized-clinical-trial
#20
J C Reneker, A Hassen, R S Phillips, M C Moughiman, M Donaldson, J Moughiman
The purpose of this study was to (a) assess the feasibility of recruitment/retention of participants, protocol/resource management, and participant safety, and (b) estimate the size of the effect between the experimental and control groups. This was a feasibility study conducted as a prospective pilot double-blind randomized clinical trial. Subjects aged 10-23 years old with acute concussion and dizziness were enrolled from sports medicine centers. Forty-one participants were randomized into treatment and were seen for physical therapy beginning at 10 days post-concussion...
February 17, 2017: Scandinavian Journal of Medicine & Science in Sports
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