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Anti aging

Da-Wun Yang, Ok-Hwa Kang, Young-Seob Lee, Sin-Hee Han, Sang-Won Lee, Seon-Woo Cha, Yun-Soo Seo, Su-Hyun Mun, Ryong Gong, Dong-Won Shin, Dong-Yeul Kwon
Salidroside [2-(4-hydroxyphenyl)ethyl β-D-gluco-pyranoside (SAS)] has been identified as the most potent ingredient of the plant Rhodiola rosea L. Previous studies have demonstrated that it possesses a number of pharmacological properties, including anti-aging, anti-fatigue, antioxidant, anticancer and anti-inflammatory properties. In this study, to ascertain the molecular mechanisms responsible for the anti-inflammatory activity of SAS, we used phorbol-12-myristate-13-acetate (PMA) plus A23187 to induce inflammation in human mast cell line-1 (HMC-1)...
October 18, 2016: International Journal of Molecular Medicine
Xiang-Yang Fang, Zhe Chen, Guo-Bin Miao, Lin Zhang
β-adrenergic receptors (β-ARs) and anti-β1-AR autoantibodies play important roles in heart failure. This study was designed to investigate the expression of β1- and β2-ARs in the lungs, and their relevance to the corresponding autoantibodies in an aged rat model of heart failure. In addition, we investigated the association between anti-β-AR autoantibody and soluble Fas (sFas) and soluble Fas ligand (sFasL). Aged male Wistar rats were divided into the sham-operated control group and the heart failure group...
October 24, 2016: International Journal of Molecular Medicine
Da Hae Lee, Bart Keymeulen, Robert Hilbrands, Zhidong Ling, Ursule Van de Velde, Daniel Jacobs-Tulleneers-Thevissen, Geert Maleux, Bruno Lapauw, Laurent Crenier, Christophe De Block, Chantal Mathieu, Daniel Pipeleers, Pieter Gillard
BACKGROUND: Induction therapy with a T cell depleting agent followed by mycophenolate mofetil (MMF) and tacrolimus (Tac) is presently the most frequently used immune suppression (IS) regimen in islet transplantation. This study assesses its safety and tolerability in nonuremic type 1 diabetic recipients. METHODS: Fifty-one patients (ages between 29-63 years) with high glycemic variability and problematic hypoglycemia received intraportal islet grafts under anti-thymocyte globulin (ATG)-MMF-Tac protocol...
October 25, 2016: Transplantation
P Roldan-Ramos, L A Reyes-Figueroa, J Rumia, E Martinez-Lizana, A Donaire, M Carreno-Martinez
AIM: To describe clinical results and complications derived from vagal nerve stimulation therapy in drug resistant epileptic patients unsuitable for other surgical treatments, since the first implant in an epilepsy national referral centre. PATIENTS AND METHODS: A retrospective analysis of the patients implanted in our centre was held. Data related to baseline characteristics of their epilepsy and therapy complications was collected. RESULTS: 32 new implants in 31 patients are included, mean age of 34 years, 29...
November 1, 2016: Revista de Neurologia
Ai-Li Xu, Ming-Chun Jiang, Xiao-Han Chen, Wen-Fang Chen
Icariin is the major bioactive component of Epimedium and has been demonstrated to be a potential drug for age-related diseases. The present study was aimed to investigate the neuroprotective properties of icariin against 1-methyl-4-phenylpyridinium ion (MPP(+))-induced neurotoxicity in MES23.5 cells and the possible mechanisms. MTT assay showed that treatment with MPP(+) attenuated the cell viability in a dose-dependent manner in MES23.5 cells. Icariin pretreatment resulted in an enhancement of survival. Immunocytochemistry analysis revealed that icariin treatment attenuated MPP(+)-induced loss of tyrosine hydroxylase (TH) positive cells...
October 25, 2016: Sheng Li Xue Bao: [Acta Physiologica Sinica]
Junko Tahara, Jun Shinozuka, Hitoshi Awaguni, Shin-Ichiro Tanaka, Shigeru Makino, Rikken Maruyama, Shinsaku Imashuku
Identical twin brothers developed mild encephalopathy at the age of 7.0 and 9.7 years (Patient 1) and 10.7 years (Patient 2). Patient 1 had influenza A at the time of his second episode, but triggering agents were not evident at the first episode. The triggering agents in Patient 2 were unclear. The neurological features of both patients included transient facial numbness, left arm paresis, dysarthria, and gait disturbance. Diffusion-weighted images from magnetic resonance imaging showed high signal levels at the splenium of corpus callosum and in the bilateral cerebral deep white matter...
September 19, 2016: Pediatric Reports
Shaofeng Yang, Yanan Liu, Huilin Yang, Jun Zou
BACKGROUND: To analyze risk factors and correlation of secondary adjacent vertebral compression fracture in percutaneous kyphoplasty. MATERIALS AND METHODS: A total of 139 patients underwent PKP in our hospital for osteoporotic vertebral compression fracture between January 2013 and December 2014 and had completed follow-up data more than one year were selected randomly. Participants were divided into two groups in accordance with whether adjacent vertebral compression fracture occurred...
October 21, 2016: International Journal of Surgery
P Noufi, E Khoury, E Ayoub, N Naccache, S Richa
OBJECTIVES: Use of chronic opioid therapy has increased substantially over the past few years, even though opioid therapy is associated with potentially serious harms, including opioid-related adverse effects and outcomes. Prescription of opioids for chronic pain, particularly nonmalignant chronic pain, remains controversial. In the midst of this controversy, patterns of actual prescription and influences on these patterns are not well understood. This study aims to describe the frequency of prescription of opioid analgesics in a university hospital, the attitudes of doctors towards this category of drugs, and the follow-up modalities of patients taking these drugs...
October 21, 2016: L'Encéphale
Elizabeth C Oehler, Rachel L Day, David B Robinson, Lawrence H Brown
OBJECTIVE: The objective was to examine the effect of hydrocodone-containing product (HCP) rescheduling on the proportion of prescriptions for HCPs given to patients discharged from the emergency department (ED). METHODS: Electronic queries of ED records were used to identify patients aged 15 years and older discharged with a pain-related prescription in the 12 months before and after HCP rescheduling. Prescriptions were classified as HCPs; other Schedule II medications (eg, oxycodone products); other Schedule III medications (eg, codeine products); and non-Schedule II/III products (eg, nonsteroidal anti-inflammatory drugs)...
September 3, 2016: American Journal of Emergency Medicine
A J Garcia-Prats, L du Plessis, H R Draper, A Burger, J A Seddon, K Zimri, A C Hesseling, H S Schaaf
SETTING: Isoniazid-resistant rifampicin-susceptible (H(R)R(S)) tuberculosis (TB) is the most prevalent form of drug-resistant TB globally, and may be a risk factor for poor outcomes, but has been poorly described in children. OBJECTIVE: To characterise the clinical presentation, treatment, and clinical and microbiological outcomes among children with culture-confirmed H(R)R(S) TB. DESIGN: Retrospective hospital-based cohort study. RESULTS: Of the 72 children included in the study, the median age was 50...
November 2016: International Journal of Tuberculosis and Lung Disease
A Turkova, E Chappell, S Chalermpantmetagul, M Della Negra, A Volokha, N Primak, S Solokha, V Rozenberg, G Kiselyova, E Yastrebova, M Miloenko, N Bashakatova, S Kanjanavanit, J Calvert, P Rojo, S Ansone, G Jourdain, R Malyuta, R Goodall, A Judd, C Thorne
SETTING: Centres participating in the Paediatric European Network for Treatment of AIDS (PENTA), including Thailand and Brazil. OBJECTIVE: To describe the incidence, presentation, treatment and treatment outcomes of tuberculosis (TB) in human immunodeficiency virus (HIV) infected children. DESIGN: Observational study of TB diagnosed in HIV-infected children in 2011-2013. RESULTS: Of 4265 children aged <16 years, 127 (3%) were diagnosed with TB: 6 (5%) in Western Europe, 80 (63%) in Eastern Europe, 27 (21%) in Thailand and 14 (11%) in Brazil, with estimated TB incidence rates of respectively 239, 982, 1633 and 2551 per 100 000 person-years (py)...
November 2016: International Journal of Tuberculosis and Lung Disease
Ofer Nathan Gofrit, Stephen Frank, Amichay Meirovitz, Hovav Nechushtan, Marina Orevi
AIM: Castrate-resistant prostate cancer (CRPC) often shows histological evidence of neuroendocrine differentiation (NED). To evaluate the extent of NED in patients with CRPC, we used PET/CT with Ga-[DOTA-Tyr]-octreotate (Ga-DOTA-TATE), a somatostatin analog that binds somatostatin receptor 2 with high affinity. This radiotracer is used in imaging of neuroendocrine tumors. METHODS: Twelve patients (mean age, 65 [SD, 12] years) with CRPC were studied. Their mean prostate-specific antigen level at scanning was 85...
October 21, 2016: Clinical Nuclear Medicine
R-C Zhao, W Han, J Han, J Yu, J Guo, J-L Fu, Z Li, R-Z Zhao
OBJECTIVE: To study the efficacy and safety of radiofrequency catheter ablation (RFCA) in patients with different forms of atrial fibrillation. PATIENTS AND METHODS: By retrospective analysis, we summarize 720 cases, where patients diagnosed with atrial fibrillation in our hospital were treated with RFCA from February 2010 to October 2014. Among the cases, 425 were diagnosed with paroxysmal atrial fibrillation and 295 with non-paroxysmal atrial fibrillation (including persistent atrial fibrillation and permanent atrial fibrillation)...
October 2016: European Review for Medical and Pharmacological Sciences
Fabrizio Bernini, Daniele Malferrari, Marcello Pignataro, Carlo Augusto Bortolotti, Giulia Di Rocco, Lidia Lancellotti, Maria Franca Brigatti, Rakez Kayed, Marco Borsari, Federica Del Monte, Elena Castellini
The pathological hallmark of misfolded protein diseases and aging is the accumulation of proteotoxic aggregates. However, the mechanisms of proteotoxicity and the dynamic changes in fiber formation and dissemination remain unclear, preventing a cure. Here we adopted a reductionist approach and used atomic force microscopy to define the temporal and spatial changes of amyloid aggregates, their modes of dissemination and the biochemical changes that may influence their growth. We show that pre-amyloid oligomers (PAO) mature to form linear and circular protofibrils, and amyloid fibers, and those can break reforming PAO that can migrate invading neighbor structures...
October 24, 2016: Scientific Reports
Sho-Ichi Yamagishi, Takanori Matsui, Yuji Ishibashi, Fumiyuki Isami, Yumi Abe, Tatsuya Sakaguchi, Yuichiro Higashimoto
Reducing sugars can react non-enzymatically with amino groups of proteins and lipids to form irreversibly cross-linked macroprotein derivatives called as advanced glycation end products (AGEs). Cross-linking modification of extracellular matrix proteins by AGEs deteriorate their tertiary structural integrity and function, contributing to aging-related organ damage and diabetes-associated complications, such as cardiovascular disease (CVD). Moreover, engagement of receptor for AGEs, RAGE with the ligands evoke oxidative stress generation and inflammatory, thrombotic and fibrotic reactions in various kinds of tissues, further exacerbating the deleterious effects of AGEs on multiple organ systems...
October 21, 2016: Current Pharmaceutical Design
Norie Ito, Hidetoshi Takei, Susumu Chiba, Kikuro Fukushima
We reported recently that during a memory-based smooth-pursuit task, most Parkinson's disease (PD) patients exhibited normal cue-information memory but impaired smooth-pursuit preparation and execution. A minority of PD patients had abnormal cue-information memory or difficulty in understanding the task. To further examine differences between these two groups, we assigned an anti-saccade task and compared correct rates with various neuropsychological and motor symptom evaluations. The anti-saccade task requires voluntary saccades in the opposite direction to a visual stimulus, and patients with frontal cortical impairments are known to exhibit reflexive saccades (errors)...
October 21, 2016: Rinshō Shinkeigaku, Clinical Neurology
Ankana Daga, Fredrick Dapaah-Siakwan, Sharina Rajbhandari, Cassandra Arevalo, Agnes Salvador
BACKGROUND: Acute kidney injury (AKI) is common in critically ill premature infants. There is a lack of consensus on the diagnostic definition of AKI in very low birth weight (VLBW) infants. The primary aim of this study was to determine the incidence and risk factors for AKI in VLBW infants using the AKI network (AKIN) and pRIFLE (pediatric Risk, Injury, Failure, Loss, End-Stage) criteria and to evaluate whether Clinical Risk Index for Babies (CRIB II) score is a predictor of AKI. The secondary objective was to determine the extent of agreement between the AKIN and pRIFLE criteria in the diagnosis of AKI in VLBW infants...
September 28, 2016: Pediatrics and Neonatology
Eun Bin Cho, Ju-Hong Min, Hye-Jin Cho, Jin Myoung Seok, Hye Lim Lee, Hee Young Shin, Kwang-Ho Lee, Byoung Joon Kim
BACKGROUND: Neuromyelitis optica (NMO) sometimes coexists with serological marker-positive, non-organ-specific autoimmune disorders. We evaluated the prevalence of thyroid dysfunction and anti-thyroid antibodies in patients with NMO spectrum disorder (NMOSD) and investigated the associations between thyroid dysfunction/autoimmunity and clinical features of NMOSD. METHODS: Forty-nine NMOSD patients with anti-aquaporin-4 antibody and 392 age- and sex-matched healthy controls were included...
November 15, 2016: Journal of the Neurological Sciences
Worawut Choeyprasert, Suradej Hongeng, Usanarat Anurathapan, Samart Pakakasama
Bacteremia during neutropenic episodes is a cause of morbidity and mortality in patients undergoing hematopoietic stem cell transplantation (HSCT). We have used oral ciprofloxacin and penicillin V, from the start of the conditioning regimen until engraftment, for the prophylaxis of bacterial infection. The objective of this study was to retrospectively analyze the prevalence of and risk factors for breakthrough bacteremia during neutropenic episodes in autologous and allogeneic HSCT patients. There were 215 patients enrolled, with a median age of 8...
October 22, 2016: International Journal of Hematology
Sushma Sajjan, Puneet Jain, Suvasini Sharma, Anju Seth, Satinder Aneja
OBJECTIVE: To study the magnitude and pattern of injuries in children with epilepsy. METHODS: This prospective cohort study enrolled children with epilepsy (CWE) aged 2-16 years on treatment with anti-epileptics for a minimum duration of one-month and compared them with their own siblings (controls). A semi-structured questionnaire was used to enquire about epilepsy and type and frequency of injuries sustained at monthly follow-up visits. Participants were followed up for 12-months for occurrence of injuries...
October 8, 2016: Indian Pediatrics
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