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L-B Zhao, G-D Zhen, Y Zhang, Y-Y Pan, G-H Du, S-Z Zhou, Z-F Li
OBJECTIVE: To observe the clinical efficacy of melatonin on acute organophosphorus pesticide poisoning (AOPP). PATIENTS AND METHODS: In this randomized control trial, a total of 59 AOPP patients with subsequent delirium were randomly divided into two groups, the melatonin group (n=29) and the placebo-controlled group (n=30). Patients in the melatonin group (n=29) underwent oral administration of melatonin in addition to the symptomatic treatment, while those in the placebo-controlled group took a placebo in addition to the symptomatic treatment...
March 2018: European Review for Medical and Pharmacological Sciences
D Yuan, X-M Liu, Z Fang, L-L Du, J Chang, S-H Lin
OBJECTIVE: Diabetic nephropathy (DN) can cause chronic renal insufficiency and significantly reduce the life quality of patients with diabetes mellitus, and may eventually lead to death. The study investigated the expression of endoplasmic reticulum stress-related factors, which have important roles in the progress of DN and to explore effects of resveratrol on DN and the possible mechanism. MATERIALS AND METHODS: Specific pathogen free (SPF) grade healthy male Sprague Dawley (SD) rats were divided into different groups for different treatments...
March 2018: European Review for Medical and Pharmacological Sciences
Y-X Wang, Y-Q Li, Y Chen, C-H Zhang, Z Dong, Z Wang, S-N Zhao, C-H Li, P-L Zhang
OBJECTIVE: Orolingual angioedema (OA) is a rare clinical complication with a potentially fatal risk that occurs after the intravenous application of alteplase (rt-PA) in patients with acute ischemic stroke. The purpose of this work is to investigate the related factors of OA in patients with acute ischemic stroke after the administration of intravenous thrombolytic therapy, to improve the predictive ability of OA during intravenous thrombolytic therapy, and to reduce the prevalence of complications...
March 2018: European Review for Medical and Pharmacological Sciences
H Deng, Y Dai, H Lu, S-S Li, L Gao, D-L Zhu
OBJECTIVE: To investigate the relationship between bone metabolic indicators and non-alcoholic fatty liver disease (NAFLD) in healthy middle-aged men. PATIENTS AND METHODS: The bone metabolic indicators of 232 healthy middle-age men with NAFLD (NAFLD group) and 308 healthy controls without fatty liver (Control group) were measured, including non-collagenous osteocalcin, the procollagen type 1 N-terminal propeptide (P1NP), beta-C-terminal telopeptide of type I collagen (β-CTX)...
March 2018: European Review for Medical and Pharmacological Sciences
T Zhang, C Zhang, R-X Chen, B Shao, G-A Liu
OBJECTIVE: The purpose of this study was to investigate the relationship of obstructive sleep apnea hypopnea syndrome (OSAHS) with coronary artery lesion quantitative score Syntax Score (SX score) and risk factors for coronary heart disease (CHD). PATIENTS AND METHODS: A total of 115 patients with OSAHS admitted to the Department of Cardiology in our hospital from January 2011 to June 2015 were selected. Philips Respironics Alice 5 Polysomnography was used for sleep monitoring...
March 2018: European Review for Medical and Pharmacological Sciences
Q-M Wu, Y-N Guo, Y-Q Xu
OBJECTIVE: This aim of this study is to investigate the diagnostic performance of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) in pancreatic lesions. PATIENTS AND METHODS: Patients with pancreatic lesions after CT (or MRI) and EUS-FNA examination were retrospectively enrolled. Cytopathological diagnosis of pancreas tissue were obtained by surgery or EUS-FNA. Clinical follow-up results were used as golden standard for diagnosis of pancreatic lesions...
March 2018: European Review for Medical and Pharmacological Sciences
D Vardakostas, C Damaskos, N Garmpis, E A Antoniou, K Kontzoglou, G Kouraklis, D Dimitroulis
OBJECTIVE: Liver cysts are divided into congenital and acquired. Congenital cystic lesions include polycystic liver disease, simple cysts, duct related and ciliated hepatic foregut cysts. Acquired cystic lesions are divided into infectious and non-infectious. The infectious cysts are the hydatid cyst, the amoebic abscess, and the pyogenic abscess, whereas the non-infectious cysts are neoplastic cysts and false cysts. While modern medicine provides a lot of minimally invasive therapeutic modalities, there has emerged a pressing need for understanding the various types of liver cysts, the possible minimal therapeutic options along with their indications and complications...
March 2018: European Review for Medical and Pharmacological Sciences
M M Moschos, E Nitoda, A Lavaris, I P Chatziralli, I Asproudis, S Androudi, C Damaskos, N Garmpis, C Kalogeropoulos
OBJECTIVE:   The study was designed to investigate the potential effect of fish consumption on macular structure and function of healthy individuals. PATIENTS AND METHODS: The participants were Greek, who used to consume less than one portion of fish per week since their childhood. All participants underwent body mass index (BMI) measurements and ophthalmological examination. At their first examination, they were asked to consume at least 2 portions of fish per week over a period of 8 weeks, after which all the measurements were repeated...
March 2018: European Review for Medical and Pharmacological Sciences
Shiyong Gao, Huixin Tan, Lang Lang, Jing Bai, Yubin Ji
α-solanine is one of the major components of Solanum nigrum Linn., the fruits of which are used in China for food. In the present study, α-solanine was selected to assess the inhibition of arylamine N-acetyltransferase (NAT) activity and mRNA expression of NAT and kinetics in HepG2 cells. NAT activity was examined by HPLC. The double-reciprocal plot was contrived to yield a regression equation to calculate Km and Vmax. NAT mRNA expression was determined by PCR. The results revealed that α-solanine could significantly decrease NAT activity in intact HepG2 cells or the cytoplasm...
May 2018: Oncology Reports
Lingling Si, Xinyan Yan, Wenjin Hao, Xiaoyi Ma, Huanhuan Ren, Boxue Ren, Defang Li, Zhengping Dong, Qiusheng Zheng
The aim of the present study was to determine the effects of Licochalcone D (LD) on the apoptosis and migration and invasion in human melanoma A375 cells. Cell proliferation was determined by sulforhodamine B assay. Apoptosis was assessed by Hoechst 33258 and Annexin V‑FITC/PI staining and JC‑1 assay. Total intracellular reactive oxygen species (ROS) was examined by DCFH‑DA. Wound healing and Transwell assays were used to detect migration and invasion of the cells. The activities of matrix metalloproteinase (MMP‑2 and MMP‑9) were assessed via gelatin zymography...
May 2018: Oncology Reports
Hee Jung Um, Anil Kumar Chauhan, Kyoung-Jin Min, Taeg Kyu Kwon
cFLIP is a key regulator of the anti‑apoptotic mechanism and its association with FAS‑mediated apoptosis has been widely studied and well documented. However, the equipoise between its two isoforms i.e. the long isoform cFLIP(L) and the short isoform cFLIP(S) during FAS‑mediated apoptosis remains to be revealed. Therefore, the present study aimed to investigate the regulatory effect of these isoforms on FasL‑mediated apoptosis in renal carcinoma. Our results revealed that FasL treatment to Caki cells induced the expression of cFLIP(S) and downregulated the expression of cFLIP(L) in a concentration‑ and time‑dependent manner...
May 2018: Oncology Reports
Li Yuan, Sheng-Ming Jiang, Zeng-Zeng Li, Yong Zhu, Jian Yu, Lan Li, Ming-Zhu Li, Shi Tang, Rui-Rong Sheng
A visible-light-induced cascade Meerwein addition/cyclization of alkenes involving C-F bond cleavage was developed. This method offers a rapid access to azaspirocyclic cyclohexadienones from N-benzylacrylamides via C-F bond cleavage applying H2O as an external oxygen source, allowing for the incorporation of various aromatic moieties originating from aryldiazonium salts.
March 22, 2018: Organic & Biomolecular Chemistry
Nagarjuna Reddy K, Subhadra U, Sridhar B, Subba Reddy B V
A novel one-pot strategy has been developed for the construction of spiro-isoindolinone-benzosultams through a Ru(ii)-catalyzed sequential C-C and C-N bond formation. This method is highly atom-economical and compatible with a wide range of substituents. This is the first report on the spirocyclization of 3-aryl N-sulfonyl ketimines with aryl isocyanates to produce highly rigid and pharmaceutically relevant spirocycles through a C-H bond activation.
March 22, 2018: Organic & Biomolecular Chemistry
Joshua N Winn
No abstract text is available yet for this article.
February 20, 2018: Scientific American
Evgeniya V Kaigorodova, Olga E Savelieva, Liubov A Tashireva, Natalia A Tarabanovskaya, Elena I Simolina, Evgeny V Denisov, Elena M Slonimskaya, Evgeny L Choynzonov, Vladimir M Perelmuter
The biological properties of circulating tumor cells (CTCs), and their dynamics during neoadjuvant chemotherapy are important, both for disease progression prediction and therapeutic target determination, with the aim of preventing disease progression. The aim of our study was to estimate of different CTC subsets in breast cancer during the NACT (neoadjuvant chemotherapy). The prospective study includes 27 patients with invasive breast cancer, T2-4N0-3M0, aged 32 to 60 years. Venous heparinized blood samples, taken before and after biopsy, after each courses of chemotherapy (on days 3-7), and before surgical intervention, served as the material for this study...
March 22, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
Hiroyuki Yanagisawa, Yukihiko Kudo, Katsuhiro Nakagawa, Haruhiko Miyagawa, Fumitaka Maruyama, Shigehiko Fujimaki
This study was conducted with the aim of achieving the simultaneous screening of various additives in polymer materials by utilizing a solvent-free pyrolyzer/thermal desorption gas chromatography mass spectrometry (Py/TD-GC-MS) method. As a first step to achieve this goal, simultaneous screening has been examined by selecting major substances representing plasticizers and flame retardants, such as short chain chlorinated paraffins (SCCPs), decabromodiphenyl ether (DecaBDE), hexabromocyclododecane (HBCDD), and di(2-ethylhexyl) phthalate (DEHP)...
March 22, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
Qiujing Dong, Chunhua Luo, Na Li, Jiaxiang Chi, Qingqing Zhang
A series of copolymers with an adamantyl side group (poly(NIPAM-co-AdMA) and poly(DMAM-co-AdMA)) were prepared by radical copolymerization of N -isopropylacrylamide (NIPAM) and N , N -dimethylacrylamide (DMAM) with a 2-methyl-2-adamantylmethacrylate (AdMA) monomer. The structure and composition of the as-synthesized copolymers were characterized by Fourier transform infrared (FT-IR) spectroscopy, proton nuclear magnetic resonance (¹H NMR) spectroscopy, gel permeation chromatography (GPC), thermogravimetric analysis (TGA), and elemental analysis...
March 22, 2018: Materials
Feng Sun, Chen Li, Chaochao Fu, Xiangbiao Zhou, Jun Luo, Wei Zou, Zhi-Jun Qiu, Dongping Wu
Dopant-segregated source/drain contacts in a p-channel Schottky-barrier metal-oxide semiconductor field-effect transistor (SB-MOSFET) require further hole Schottky barrier height (SBH) regulation toward sub-0.1 eV levels to improve their competitiveness with conventional field-effect transistors. Because of the solubility limits of dopants in silicon, the requirements for effective hole SBH reduction with dopant segregation cannot be satisfied using mono-implantation. In this study, we demonstrate a potential solution for further SBH tuning by implementing the dual implantation of boron (B) and aluminum (Al) in combination with microwave annealing (MWA)...
March 22, 2018: Materials
Anna N Chard, Matthew C Freeman
Evidence of the impact of water, sanitation, and hygiene (WASH) in schools (WinS) interventions on pupil absence and health is mixed. Few WinS evaluations rigorously report on output and outcome measures that allow for comparisons of effectiveness between interventions to be made, or for an understanding of why programs succeed. The Water, Sanitation, and Hygiene for Health and Education in Laotian Primary Schools (WASH HELPS) study was a randomized controlled trial designed to measure the impact of the United Nations Children's Fund (UNICEF) Laos WinS project on child health and education...
March 22, 2018: International Journal of Environmental Research and Public Health
Laura Johnson, Zoi Toumpakari, Angeliki Papadaki
An energy-dense, high-fat, low-fibre dietary pattern has been prospectively associated with the development of obesity in childhood but is population-specific, which limits translating the pattern into interventions. We explored the generalisability and correlates of this obesogenic dietary pattern in the UK National Diet and Nutrition Survey (NDNS) for the first time. Data came from participants ( n = 4636 children and n = 4738 adults) with 4-day food diaries in NDNS 2008-2014. Reduced rank regression was applied to 51 food groups to explain variation in energy density, fibre and fat intake...
March 22, 2018: Nutrients
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