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https://www.readbyqxmd.com/read/28645176/efficacy-of-histatin5-in-a-murine-model-of-vulvovaginal-candidiasis-caused-by-candida-albicans
#1
Hong Liao, Shanling Liu, He Wang, Hang Su, Zhenjun Liu
Histatin5 (Hst-5) is a member of the histatin family of antimicrobial peptides secreted by human parotid and submandibular glands. With the natural antibacterial activity, it plays an important role in the first-line barrier of oral cave against pathogens, especially for the fungal intrusion. In this study, we explored the utility of Hst-5 in the treatment of vulvovaginal candidiasis, a common condition of women of the childbearing age. we used a synthesized Hst-5 over five consecutive days as the topical treatment in a murine model of vulvovaginal candidiasis...
June 22, 2017: Pathogens and Disease
https://www.readbyqxmd.com/read/28644837/real-world-first-line-treatment-and-overall-survival-in-non-small-cell-lung-cancer-without-known-egfr-mutations-or-alk-rearrangements-in-us-community-oncology-setting
#2
Amy P Abernethy, Ashwini Arunachalam, Thomas Burke, Caroline McKay, Xiting Cao, Rachael Sorg, David P Carbone
PURPOSE: To establish a baseline for care and overall survival (OS) based upon contemporary first-line treatments prescribed in the era before the introduction of immune checkpoint inhibitors, for people with metastatic non-small cell lung cancer (NSCLC) without common actionable mutations. METHODS: Using a nationally representative electronic health record data from the Flatiron dataset which included 162 practices from different regions in US, we identified patients (≥18 years old) newly diagnosed with stage IV NSCLC initiating first-line anticancer therapy (November 2012- January 2015, with follow-up through July 2015)...
2017: PloS One
https://www.readbyqxmd.com/read/28644687/massive-paracetamol-overdose-an-observational-study-of-the-effect-of-activated-charcoal-and-increased-acetylcysteine-dose-atom-2
#3
Angela L Chiew, Geoffrey K Isbister, Katharine A Kirby, Colin B Page, Betty S H Chan, Nicholas A Buckley
CONTEXT: Paracetamol is commonly taken in overdose, with increasing concerns that those taking "massive" overdoses have higher rates of hepatotoxicity and may require higher doses of acetylcysteine. The objective was to describe the clinical characteristics and outcomes of "massive" (≥ 40 g) paracetamol overdoses. METHODS: Patients were identified through the Australian Paracetamol Project, a prospective observational study through Poisons Information Centres in NSW and Queensland, over 3 and 1...
June 23, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28644575/comparison-of-10-days-levofloxacin-bismuth-based-quadruple-therapy-and-levofloxacin-based-triple-therapy-for-helicobacter-pylori-therapy
#4
Tzung-Shiun Wu, Ping-I Hsu, Chao-Hung Kuo, Huang-Ming Hu, I-Chen Wu, Sophie S W Wang, Yen-Hsu Chen, Deng-Chyang Wu, Wei-Wen Su, Fu-Chen Kuo
BACKGROUND: This was a prospective study, the aid was to prove if levofloxacin plus Bismuth-based quadruple therapy was more effective than levofloxacin-based triple therapy after failure of first-line therapies. METHODS: We collected total of 67 patients, who was infected by H.pylori. Patients were enrolled and were randomly assigned to two groups; one was levofloxacin plus Bismuth-based quadruple therapy (RBAL group) (Rabeprazole 20 mg b.i.d., bismuth subcitrate 120 mg q...
June 23, 2017: Journal of Digestive Diseases
https://www.readbyqxmd.com/read/28644543/osteogenic-potential-of-three-different-autogenous-bone-particles-harvested-during-implant-surgery
#5
Chao Liang, Xiao Lin, Song-Ling Wang, Li-Hua Guo, Xiao-Yu Wang, Jun Li
OBJECTIVES: The aim was to compare the osteoblast activity and osteogenic potential of autogenous bone particles harvested using three different techniques, determine the most advantageous method of collecting autogenous bone particles. SUBJECTS AND METHODS: Bone particles were harvested from 20 patients during dental implant surgery using bone scraping, low-speed drilling, and bone trap filtering. After the osteoblasts were cultured, cell proliferation, migration, mineralization, transcription of osteogenesis-related genes, secretion of osteogenesis-related proteins, and osteoinductive protein content in the bone particle matrix were evaluated...
June 23, 2017: Oral Diseases
https://www.readbyqxmd.com/read/28644343/second-line-agents-in-pediatric-patients-with-autoimmune-hepatitis-a-systematic-review-and-meta-analysis
#6
Andréanne N Zizzo, Pamela L Valentino, Prakesh S Shah, Binita M Kamath
BACKGROUND AND AIMS: Ten percent to 20% of children with autoimmune hepatitis (AIH) require second-line therapy to achieve remission. Although current guidelines exist on first-line management, evidence for second-line therapy in treatment-refractory patients is lacking. Our aim was to perform a systematic review and meta-analysis of the efficacy and safety of second-line treatments used in this population. METHODS: Electronic and manual searches were used to identify potential studies for inclusion...
July 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28644341/pediatric-autoimmune-hepatitis-what-do-you-do-when-first-line-therapy-fails
#7
Nanda Kerkar
No abstract text is available yet for this article.
July 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28644261/is-intravenous-thrombolysis-safe-and-effective-in-central-retinal-artery-occlusion-a-critically-appraised-topic
#8
Oana M Dumitrascu, Joanne F Shen, Madhavi Kurli, Maria I Aguilar, Lisa A Marks, Bart M Demaerschalk, Dean M Wingerchuk, Cumara B O'Carroll
BACKGROUND: Central retinal artery occlusion (CRAO) is a neurological and ophthalmologic emergency associated with poor visual recovery. There is a dilemma regarding the appropriate treatment, as formal guidelines are lacking. Despite being considered an ocular equivalent of cerebral infarction, the time window of intravenous (IV) thrombolysis administration for maximum efficacy and safety in CRAO remains uncertain. OBJECTIVE: To critically assess the current evidence regarding the safety and effectiveness of IV thrombolysis in the treatment of patients with CRAO...
July 2017: Neurologist
https://www.readbyqxmd.com/read/28644136/chemotherapy-alone-is-an-alternative-treatment-in-treating-localized-primary-ocular-adnexal-lymphomas
#9
Wei-Li Ma, Ming Yao, Shu-Lang Liao, Jih-Luh Tang, Yao-Ching Wang, Sung-Hsin Kuo, Ann-Lii Cheng
This study investigated the treatment efficacy and long-term adverse effects of various treatment modalities for primary ocular adnexal lymphomas (POALs). We retrospectively reviewed 107 patients who received first-line chemotherapy, radiotherapy, and other treatment modalities from 1990 to 2015. Nighty-three (87%) patients were diagnosed with mucosa-associated lymphoid tissue (MALT) lymphoma, with the orbit being the most common site (49 patients, 46%). Among 91 patients with stage I-IIE1 disease, 26 underwent chemotherapy, 34 underwent radiotherapy, and 31 received other treatment modalities...
June 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28643940/proteomic-profiling-of-extracellular-vesicles-secreted-from-toxoplasma-gondii
#10
Pryscilla Fanini Wowk, Maria Luisa Zardo, Halisson Tesseroli Miot, Samuel Goldenberg, Paulo Costa Carvalho, Patricia Alves Mörking
Toxoplasma gondii infects a wide range of hosts worldwide, including humans and domesticated animals causing toxoplasmosis disease. Recently, exosomes, small extracellular vesicles (EV) that contain nucleic acids, proteins, and lipids derived from their original cells were linked with disease protection. The effect of EVs derived from T. gondii on the immune response and its relevance in a physiological context is unknown. Here we disclose the first proteomic profiling of T. gondii EVs compared to EVs isolated from a human foreskin fibroblast infected cell line cultured in a vesicle- free medium...
June 23, 2017: Proteomics
https://www.readbyqxmd.com/read/28643869/mechanotransduction-properties-of-the-cytoplasmic-tail-of-pecam-1
#11
Jessica L Snyder, Elena McBeath, Tamlyn N Thomas, Yi Jen Chiu, Robert L Clark, Keigi Fujiwara
BACKGROUND: Vascular endothelial cells (ECs) are a well-known cell system used in the study of mechanobiology. Using cultured ECs, we found that platelet endothelial cell adhesion molecule 1 (PECAM-1, CD31), a cell adhesion protein localized to regions of EC-EC contact, was rapidly tyrosine phosphorylated in ECs exposed to shear or cyclic stretch. Src-homology 2 domain-containing protein tyrosine phosphatase 2 (SHP2) binds phosphorylated PECAM-1 and activates the extracellular signal-regulated kinase1/2 (ERK1/2) signaling cascade, a known flow-activated signaling pathway...
June 23, 2017: Biology of the Cell
https://www.readbyqxmd.com/read/28643733/a-prospective-randomized-controlled-study-of-cisplatin-versus-carboplatin-based-regimen-in-advanced-squamous-nonsmall-cell-lung-cancer
#12
Amr Shafik Saad, Ramy R Ghali, May Ahmed Shawki
BACKGROUND: The use of cisplatin (Cis) versus carboplatin (Carb) in the treatment of advanced nonsmall cell lung cancer (NSCLC) is controversial. The aim of the study was to compare the safety and efficacy of Cis versus Carb in squamous NSCLC. PATIENTS AND METHODS: A prospective, randomized, controlled, open-label study was conducted on advanced squamous NSCLC patients who were randomly assigned to receive Cis (40 mg/m 2 [day 1 and day 8]) or Carb (area under the curve = 5 [day 1]) combined with gemcitabine [Gem] (1000 mg/m 2 [day 1 and day 8]) of a 3-week schedule for six cycles...
April 2017: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28643670/-chronic-myelogenous-leukemia-monitoring-and-predictors-of-a-favorable-response-to-treatment-with-imatinib
#13
María J Mela Osorio, Isabel A Giere, Isolda Fernández, Miguel A Pavlovsky, Dante Intile, Carolina Pavlovsky
The expected five-year survival of chronic-phase chronic myeloid leukemia patients treated with tyrosine kinase inhibitors is over 90%. Little data is available regarding the results in the Argentinian population. This information might be of interest as generic imatinib is now available in the region. The aim of this study is to provide information on monitoring and the long-term treatment with imatinib outside of a controlled clinical trial, as well as to analyze the predictive effect of early responses to achieve molecular remission 4...
2017: Medicina
https://www.readbyqxmd.com/read/28643605/novel-simulation-device-for-targeting-tumors-in-laparoscopic-ablation-a-learning-curve-study
#14
Zeljka Jutric, Jan Grendar, William L Brown, Maria A Cassera, Ronald F Wolf, Paul D Hansen, Chet W Hammill
INTRODUCTION: A novel 3-dimensional (3D) guidance system was developed to aid accurate needle placement during ablation. METHODS: Five novices and 5 experienced hepatobiliary surgeons were recruited. Using an agar block with analog tumor, participants targeted under 4 conditions: in-line with the ultrasound plane using ultrasound, in-line using 3D guidance, 45° off-axis using ultrasound, and off-axis using 3D guidance. Time to target the tumor, number of withdrawals, and the National Aeronautics and Space Administration Task Load Index were collected...
June 1, 2017: Surgical Innovation
https://www.readbyqxmd.com/read/28643539/prevalence-of-iron-deficiency-anemia-and-iron-deficiency-in-a-pediatric-population-with-inflammatory-bowel-disease
#15
Fábia Susana Ginja de Carvalho, Inês Ambrósio de Medeiros, Henedina Antunes
OBJECTIVES: Iron deficiency is the most common cause of anemia in children with inflammatory bowel disease, although the real prevalence is unknown. Intravenous iron is suggested as the first line treatment. This study aims to determine the prevalence of iron deficiency anemia in children with inflammatory bowel disease followed in a Pediatric Gastroenterology Unit of a tertiary center and to evaluate this unit's experience with intravenous iron. MATERIALS AND METHODS: A retrospective cohort study was designed involving children with inflammatory bowel disease followed in that unit between January 2001 and April 2016...
June 23, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28643323/favourable-outcomes-of-poor-prognosis-diffuse-large-b-cell-lymphoma-patients-treated-with-dose-dense-rituximab-high-dose-methotrexate-and-six-cycles-of-chop-14-compared-to-first-line-autologous-transplantation
#16
Tim Strüßmann, Kristina Fritsch, Axel Baumgarten, Thomas Fietz, Monika Engelhardt, Roland Mertelsmann, Gabriele Ihorst, Justus Duyster, Jürgen Finke, Reinhard Marks
The optimal therapeutic approach for young diffuse large B-cell lymphoma (DLBCL) patients with high-intermediate and high-risk age-adjusted international prognostic index (aaIPI) remains unknown. Hereby we report a 10-year single-centre study of 63 consecutively treated patients. To optimize outcome, two approaches were carried out: Cohort 1 patients received four cycles R-CHOP-21 (rituximab, cyclophosphamide, daunorubicin, vincristine, prednisolone over 21 days) followed by first-line high-dose chemotherapy with autologous stem-cell support (HDCT-ASCT), resulting in 2-year progression-free (PFS) and overall survival (OS) of 60·6% and 67·9%...
June 23, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28643305/-interventional-therapy-of-colorectal-liver-metastasis
#17
Qi Zhang, Gaojun Teng
Colorectal liver metastasis (CRLM) is one of the most difficult and key points in the treatment of colorectal cancer. Approximately 50% to 60% of patients diagnosed as colorectal cancer develops metastasis, and 80% to 90% of CRLM is unresectable. Surgical resection is the first-line treatment for CRLM, while it is only suitable for about 15% patients. Systemic chemotherapy can prolong the survival of CRLM patients, however, a part of CRLM patients are resistant to chemotherapy. With the development of technology and the update of clinical evidence, individual therapy with target drugs and multidisciplinary treatment (MDT) have became a tendency, and minimally invasive interventional therapy has gained more acceptance in the MDT mode of the treatment for CRLM...
June 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28643297/recommendations-for-the-use-of-bioresorbable-vascular-scaffolds-in-percutaneous-coronary-interventions-2017-revision
#18
B Everaert, J J Wykrzykowska, J Koolen, P van der Harst, P den Heijer, J P Henriques, R van der Schaaf, B de Smet, S H Hofma, R Diletti, A Weevers, J Hoorntje, P Smits, R J van Geuns
BACKGROUND: To eliminate some of the potential late limitations of permanent metallic stents, the bioresorbable coronary stents or 'bioresorbable vascular scaffolds' (BVS) have been developed. METHODS: We reviewed all currently available clinical data on BVS implantation. RESULTS: Since the 2015 position statement on the appropriateness of BVS in percutaneous coronary interventions, several large randomised trials have been presented. These have demonstrated that achieving adequate 1 and 2 year outcomes with these first-generation BVS is not straightforward...
June 22, 2017: Netherlands Heart Journal
https://www.readbyqxmd.com/read/28643224/establishment-of-a-3d-cell-culture-model-of-primary-bovine-mammary-epithelial-cells-extracted-from-fresh-milk
#19
Maria Hillreiner, Nadine I Müller, Heiner M Koch, Christiane Schmautz, Bernhard Küster, Michael W Pfaffl, Heike Kliem
For the investigation of molecular processes underlying diseases of the bovine mammary gland, primary bovine mammary epithelial cells (pbMEC) are used. They are known to contribute to the innate immune system of the bovine mammary gland. The functionality of pbMEC depends on the maintenance of in vivo characteristics. So far, the optimization of pbMEC culture conditions was intended in a variety of experiments. For this purpose, most of the studies used stable cell lines or primary cells obtained from udder biopsies of slaughtered animals...
June 22, 2017: In Vitro Cellular & Developmental Biology. Animal
https://www.readbyqxmd.com/read/28643145/the-prognostic-value-of-volume-based-parameters-using-18-f-fdg-pet-ct-in-gastric-cancer-according-to-her2-status
#20
Ji Soo Park, Nare Lee, Seung Hoon Beom, Hyo Song Kim, Choong-Kun Lee, Sun Young Rha, Hyun Cheol Chung, Mijin Yun, Arthur Cho, Minkyu Jung
BACKGROUND: We aimed to find the clinical value of metastatic tumor burden evaluated with F18-FDG PET/CT in gastric cancer patients, considering the human epidermal growth factor receptor 2 (HER2) status. METHODS: We retrospectively reviewed 124 patients with locally advanced or metastatic gastric cancer at Yonsei Cancer Center between January 2006 and December 2014 who had undergone baseline FDG PET/CT before first-line chemotherapy. We measured the maximum standardized uptake value from the primary tumor (SUVmax) and whole-body (WB) PET/CT parameters, including WB SUVmax, WB SUVmean, WB metabolic tumor volume (WB MTV), and WB total lesion glycolysis (WB TLG), in all metabolically active metastatic lesions (SUV threshold ≥2...
June 22, 2017: Gastric Cancer
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