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https://www.readbyqxmd.com/read/28724217/chondroprotective-and-anti-nociceptive-effects-of-caffeoylquinic-acid-in-osteoarthritis-by-downregulating-catabolic-activity-and-oxidative-damage-in-chondrocytes
#1
Luping Liu, Yongmei Li
We evaluated the chondroprotective and anti-nociceptive effects of caffeoylquinic acid (CA) in a rat osteoarthritis (OA) model. Monosodium iodoacetate was injected intra-articularly in the rats to produce OA. The rats were divided into three groups: control, OA group, which received vehicle, and the CA-treated group, which received CA (50mg/kg, p.o.) for 14days. At the end of the protocol, pain was estimated by observing the paw withdrawal threshold and latency. Degeneration of cartilage was assessed through histomorphological and microscopical examination of joints...
July 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28724183/physiological-intra-cytoplasmic-sperm-injection-picsi-outcomes-after-oral-pretreatment-and-semen-incubation-with-myo-inositol-in-oligoasthenoteratozoospermic-men-results-from-a-prospective-randomized-controlled-trial
#2
T Korosi, C Barta, K Rokob, T Torok
OBJECTIVE: The aim of the current study was to evaluate the effect of an oral pretreatment with a mix of myo-inositol (Myo-Ins), folic acid, vitamin E, L-carnitine, L-arginine and selenium (Folandrol, Exeltis, Hungary) and subsequent direct Myo-Ins incubation of spermatozoa before Physiological Intra-Cytoplasmic Sperm Injection (PICSI) procedures in infertile couples due to oligoasthenoteratozoospermia with previous failed PICSI procedures. PATIENTS AND METHODS: We performed a prospective, randomized controlled trial at the Assisted Reproduction Unit of the Kaáli Institute (Győr, Hungary)...
June 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28724178/could-myo-inositol-soft-gel-capsules-outperform-clomiphene-in-inducing-ovulation-results-of-a-pilot-study
#3
A-L Rolland, M Peigné, P Plouvier, A Dumont, S Catteau-Jonard, D Dewailly
OBJECTIVE: Insulin resistance is known to worsen polycystic ovarian syndrome (PCOS). The management of insulin resistance is crucial in the treatment of PCOS and insulin-sensitizing molecule as myo-inositol (MYO) seems to have promising effects. The aim of our pilot study was to study whether supplementation with MYO can improve patients' sensitivity to clomiphene citrate (CC) in terms of ovulation and pregnancy rates. PATIENTS AND METHODS: This study included 26 patients with PCOS, eligible to ovulation induction with CC...
June 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28724039/treatment-of-digital-ulcers-in-systemic-sclerosis-case-series-study-of-thirteen-patients-and-discussion-on-outcome
#4
Yahia Abuowda, Raquel Sousa Almeida, Ana Alves Oliveira, Petra Pego, Cristina Santos, João Matos-Costa
Introduction: In systemic sclerosis (SSc), digital ulcers (DU) are debilitating and recurrent. They are markers of prognosis and are associated with disability and mortality. Treatment strategies have been developed to block the proposed mechanisms of this complication. Objective: Clinical description of a population of SSc patients with DU, treatment, complications and outcome. Method: Analysis of 48 SSc patients meeting 2013 ACR-EULAR criteria, followed between 1999-2015; 13 patients had DU...
May 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28723813/effect-of-resistance-training-on-blood-pressure-and-autonomic-responses-in-treated-hypertensives
#5
Gabriela Alves Trevizani, Mariana Balbi Seixas, Paulo Roberto Benchimol-Barbosa, Jeferson Macedo Vianna, Lilian Pinto da Silva, Jurandir Nadal
This study evaluated the effect of resistance training (RT) on heart rate variability (HRV) and on blood pressure (BP) responses to acute and short-term exposure in treated hypertensive subjects. Twenty one men participated in the study, eight hypertensive under drug treatment regimen and achieving adequate blood pressure control prior to inclusion (HT) and thirteen normotensive (NT). The RT protocol consisted of 12 sessions with 8 exercises (leg extension, leg press, leg curl, bench press, seated row, triceps push-down, seated calf flexion and seated arm curl) performed for 2 sets of 15-20 repetitions with 50% of one repetition-maximum (1RM) with 2-minute rest intervals in between sets, 3x/week...
July 17, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28723801/multidisciplinary-approach-and-long-term-follow-up-in-a-series-of-640-consecutive-patients-with-sarcoidosis-cohort-study-of-a-40-year-clinical-experience-at-a-tertiary-referral-center-in-barcelona-spain
#6
Juan Mañá, Manuel Rubio-Rivas, Nadia Villalba, Joaquim Marcoval, Adriana Iriarte, María Molina-Molina, Roger Llatjos, Olga García, Sergio Martínez-Yélamos, Vanessa Vicens-Zygmunt, Cristina Gámez, Ramón Pujol, Xavier Corbella
Cohort studies of large series of patients with sarcoidosis over a long period of time are scarce. The aim of this study is to report a 40-year clinical experience of a large series of patients at Bellvitge University Hospital, a tertiary university hospital in Barcelona, Spain. Diagnosis of sarcoidosis required histological confirmation except in certain specific situations. All patients underwent a prospective study protocol. Clinical assessment and follow-up of patients were performed by a multidisciplinary team...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28723718/three-dimensional-head-mounted-gaming-task-procedure-maximizes-effects-of-vestibular-rehabilitation-in-unilateral-vestibular-hypofunction-a-randomized-controlled-pilot-trial
#7
Alessandro Micarelli, Andrea Viziano, Ivan Augimeri, Domenico Micarelli, Marco Alessandrini
Considering the emerging advantages related to virtual reality implementation in clinical rehabilitation, the aim of the present study was to discover possible (i) improvements achievable in unilateral vestibular hypofunction patients using a self-assessed head-mounted device (HMD)-based gaming procedure when combined with a classical vestibular rehabilitation protocol (HMD group) as compared with a group undergoing only vestibular rehabilitation and (ii) HMD procedure-related side effects. Therefore, 24 vestibular rehabilitation and 23-matched HMD unilateral vestibular hypofunction individuals simultaneously underwent a 4-week rehabilitation protocol...
July 18, 2017: International Journal of Rehabilitation Research. Revue Internationale de Recherches de Réadaptation
https://www.readbyqxmd.com/read/28723477/accuracy-of-self-reported-smoking-exposure-among-bladder-cancer-patients-undergoing-surveillance-at-a-tertiary-referral-center
#8
Alan E Thong, Stacey Petruzella, Irene Orlow, Emily C Zabor, Behfar Ehdaie, Jamie S Ostroff, Bernard H Bochner, Helena Furberg Barnes
BACKGROUND: Smoking is a risk factor for developing bladder cancer (BCa). Even though continued exposure after diagnosis may adversely affect prognosis, patients may be reluctant to disclose to their physicians that they are currently smoking, leading to inaccurate reporting of exposure and missed opportunities to deliver smoking-cessation advice and treatment in the context of cancer care. OBJECTIVE: We examined the extent of misclassification of recent smoking exposure among patients undergoing BCa surveillance...
October 2016: European Urology Focus
https://www.readbyqxmd.com/read/28723348/central-serotonin-attenuates-lps-induced-systemic-inflammation
#9
Clarissa M D Mota, Caroline Rodrigues-Santos, Rodrigo A R Fernández, Ruither O G Carolino, José Antunes-Rodrigues, Janete A Anselmo-Franci, Luiz G S Branco
Serotonin (5-HT) is a neuromodulator involved in several central-mediated mechanisms, such as endocrine processes, behavior, and sleep. Dysfunction of the serotonergic system is mainly linked to psychiatric disorders, but emerging evidence suggests that immune system activation may also alter brain 5-HT signaling. However, whether central 5-HT modulates systemic inflammation (SI) remains unknown. For this purpose, male Wistar rats (280-350 g, 8-9 weeks) were submitted to the experimental protocols beginning between 9 and 10 AM with the performance of injections...
July 16, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28723077/comparison-of-methods-to-release-mucin-type-o-glycans-for-glycomic-analysis
#10
Yukinobu Goso, Tsukiko Sugaya, Kazuhiko Ishihara, Makoto Kurihara
Mucin-type O-glycans (O-glycans) are one of the most common glycans attached to proteins. To develop an optimized glycomic analysis protocol, O-glycans were released from glycoproteins using hydrazine, ammonia, or sodium hydroxide treatment, followed by hydrophilic interaction liquid chromatography to evaluate O-glycan release. We found that porcine gastric mucin or bovine fetuin treated at 60°C for 6 h with hydrazine gas in the presence of malonic acid yielded O-glycans with only a small amount of degraded, so-called "peeled" products...
July 19, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28722675/using-droplet-digital-pcr-to-analyze-mycn-and-alk-copy-number-in-plasma-from-patients-with-neuroblastoma
#11
Marco Lodrini, Annika Sprüssel, Kathy Astrahantseff, Daniela Tiburtius, Robert Konschak, Holger N Lode, Matthias Fischer, Ulrich Keilholz, Angelika Eggert, Hedwig E Deubzer
The invasive nature of surgical biopsies deters sequential application, and single biopsies often fail to reflect tumor dynamics, intratumor heterogeneity and drug sensitivities likely to change during tumor evolution and treatment. Implementing molecular characterization of cell-free neuroblastoma-derived DNA isolated from blood plasma could improve disease assessment for treatment selection and monitoring of patients with high-risk neuroblastoma. We established droplet digital PCR (ddPCR) protocols for MYCN and ALK copy number status in plasma from neuroblastoma patients...
July 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28722080/-a-surgery-oriented-classification-in-conversion-therapy-of-gastric-cancer
#12
Ziyu Li, Kan Xue, Jiafu Ji
Clinical practice showed that some advanced gastric cancer (AGC) patients achieved long-term survival after surgery, whereas some benefited from non-surgical treatment. In recent years, with the emergence of new drugs, diversity of treatment and development of multi-disciplinary team, the concept of conversion therapy comes into attention. Owing to diverse phenotypes with scattered cases, publications are mainly case reports or small sample studies from single centers, which makes it hard to acquire high-level evidence...
July 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28721645/is-cancer-information-exchanged-on-social-media-scientifically-accurate
#13
Elizabeth A Gage-Bouchard, Susan LaValley, Molli Warunek, Lynda Kwon Beaupin, Michelle Mollica
Cancer patients and their caregivers are increasingly using social media as a platform to share cancer experiences, connect with support, and exchange cancer-related information. Yet, little is known about the nature and scientific accuracy of cancer-related information exchanged on social media. We conducted a content analysis of 12 months of data from 18 publically available Facebook Pages hosted by parents of children with acute lymphoblastic leukemia (N = 15,852 posts) and extracted all exchanges of medically-oriented cancer information...
July 19, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
https://www.readbyqxmd.com/read/28721613/comparative-toxicity-of-seven-rare-earth-elements-in-sea-urchin-early-life-stages
#14
Marco Trifuoggi, Giovanni Pagano, Marco Guida, Anna Palumbo, Antonietta Siciliano, Maria Gravina, Daniel M Lyons, Petra Burić, Maja Levak, Philippe J Thomas, Antonella Giarra, Rahime Oral
The widespread use of rare earth elements (REEs) in a number of technological applications raises unanswered questions related to REE-associated adverse effects. We have previously reported on the multiple impact of some REEs on the early life stages of the sea urchin Paracentrotus lividus. The present investigation was to evaluate REE toxicity to early life stages in two unrelated sea urchin species, Sphaerechinus granularis and Arbacia lixula. The comparative toxicities were tested of seven REEs, namely yttrium, lanthanum, cerium, neodymium, samarium, europium and gadolinium as chloride salts at concentrations ranging from 10(-7) to 10(-4) M...
July 18, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28721528/soft-tissue-profile-changes-after-functional-mandibular-advancer-or-herbst-appliance-treatment-in-class-ii-patients
#15
Jan Hourfar, Jörg Alexander Lisson, Ulrich Gross, Linda Frye, Gero Stefan Michael Kinzinger
OBJECTIVE: The objective of the present study is to compare the effects on soft tissue profile in class II patients after treatment with either "Functional Mandibular Advancer" (FMA) or Herbst appliance. MATERIALS AND METHODS: The study included n = 42 patients treated with either FMA (n = 21) or Herbst appliance (n = 21) by the same experienced orthodontist. The treatment followed a single-step advancement protocol. Lateral cephalograms were analyzed through a set of customized measurements...
July 18, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28721509/maintaining-patency-of-vascular-access-for-haemodialysis
#16
Nicholas Inston, J Al Shakarchi, A Khawaja, R Jones
All types of vascular access, a necessity for haemodialysis, are prone to thrombosis and if untreated this results in failure. Thrombosis results from the combination of impaired blood flow, endothelial and vessel wall injury and a propensity towards pro-coagulative states, either intrinsic or aggravated by dialysis or dehydration. The treatment of access thrombosis relies on removal of the clot (thrombectomy) and treatment of the underlying problem. In most cases this is stenosis secondary to neointimal hyperplasia which can occur early (failure to mature) or later...
July 18, 2017: Cardiovascular Engineering and Technology
https://www.readbyqxmd.com/read/28721494/a-comprehensive-characterization-of-parameters-affecting-high-frequency-irreversible-electroporation-lesions
#17
Tyler Miklovic, Eduardo L Latouche, Matthew R DeWitt, Rafael V Davalos, Michael B Sano
Several focal therapies are being investigated clinically to treat tumors in which surgery is contraindicated. Many of these ablation techniques, such as radiofrequency ablation and microwave ablation, rely on thermal damage mechanisms which can put critical nerves or vasculature at risk. Irreversible electroporation (IRE) is a minimally invasive, non-thermal technique to destroy tumors. A series of short electric pulses create nanoscale defects in the cell membrane, eventually leading to cell death. Typical IRE protocols deliver a series of 50-100 µs monopolar pulses...
July 18, 2017: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/28721178/global-reproductive-health-why-do-we-persist-in-neglecting-the-undeniable-problem-of-childlessness-in-resource-poor-countries
#18
EDITORIAL
W Ombelet, J Goossens
The consequences of involuntary childlessness in developing countries create more wide-ranging societal problems compared to Western societies, particularly for women. Negative psychosocial and economical consequences for childless couples are often severe and underestimated by the local and international society. Infertility treatment is often limited to certain procedures and certain costumers. Most common arguments against supporting infertility care in resource-poor countries are the "overpopulation" and the "limited resources" argument, but they totally neglect the reproductive rights and systematic exclusion of millions of women from the right to reproduce...
March 2017: Facts, Views & Vision in ObGyn
https://www.readbyqxmd.com/read/28721010/antiglioma-effects-of-cytarabine-on-leptomeningeal-metastasis-of-high-grade-glioma-by-targeting-the-pi3k-akt-mtor-pathway
#19
Kai-Hong Zhao, Can Zhang, Yue Bai, Yan Li, Xun Kang, Jian-Xin Chen, Kun Yao, Tao Jiang, Xiao-Song Zhong, Wen-Bin Li
Leptomeningeal metastasis (LM) of high-grade glioma is a highly lethal disease requiring new effective therapeutic measures. For both de novo or relapsed glioma with LM, intrathecal cytarabine chemotherapy is not frequently used for first-line and relapse protocols. We encountered a clinical case demonstrating effective application of cytarabine in high-grade glioma with LM, prompting us to explore the effects of cytarabine on malignant glioma and molecular mechanisms of such effects through in vivo and in vitro experiments...
2017: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/28720807/fast-atom-transport-and-launching-in-a-nonrigid-trap
#20
A Tobalina, M Palmero, S Martínez-Garaot, J G Muga
We study the shuttling of an atom in a trap with controllable position and frequency. Using invariant-based inverse engineering, protocols in which the trap is simultaneously displaced and expanded are proposed to speed up transport between stationary trap locations as well as launching processes with narrow final-velocity distributions. Depending on the physical constraints imposed, either simultaneous or sequential approaches may be faster. We consider first a perfectly harmonic trap, and then extend the treatment to generic traps...
July 18, 2017: Scientific Reports
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