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https://www.readbyqxmd.com/read/28093980/emerging-advances-in-nanomedicine-as-a-nanoscale-pharmacotherapy-in-rheumatoid-arthritis-state-of-the-art
#1
Mahfoozur Rahman, Gajanand Sharma, Kanika Thakur, Firoz Anwar, O P Katare, Vijay G Goni, Vikas Kumar, Mazin A Zamzami, Sohail Akhter
There are several significant setbacks including limited bioavailability, high clearance, and further current therapies require higher and frequent dosing to gain desired therapeutic effects. Nanomedicines have been widely investigated for rheumatoid arthritis (RA). Though, higher doses also increase the incidence of dreadful adverse effects. Further, nanocarrier properties are tuned by the use of different approaches like varied methods of loading, hydrophilic polymers and targeting ligands, to change the physicochemical properties including higher encapsulation, better penetrating ability to biological barriers, thus preventing the uptake of various nanocarriers by liver and spleen...
2017: Current Topics in Medicinal Chemistry
https://www.readbyqxmd.com/read/28092845/cinnamaldehyde-potentially-attenuates-gestational-hyperglycemia-in-rats-through-modulation-of-ppar%C3%AE-proinflammatory-cytokines-and-oxidative-stress
#2
Ahmed A Hosni, A Adel Abdel-Moneim, Eman S Abdel-Reheim, Samah M Mohamed, Hamdi Helmy
Cinnamon has a history of use for medicinal purposes and its major benefits have been linked to cinnamaldehyde. The present study aimed to investigate the hypoglycemic action of cinnamaldehyde against fatty-sucrosed diet/streptozotocin (FSD/STZ)-rat model of gestational diabetes. Female albino rats were divided into three groups. Group I fed with normal diet (ND) while group II and III were fed with FSD for eight weeks (five weeks pre-gestational and three weeks gestational). Rats of group III were administered with a daily oral dose of 20mg/kg cinnamaldehyde one week before mating onward...
January 13, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28076610/intraoperative-near-infrared-fluorescent-imaging-during-robotic-operations
#3
Antonio Luiz de Vasconcellos Macedo, Vladimir Schraibman
The intraoperative identification of certain anatomical structures because they are small or visually occult may be challenging. The development of minimally invasive surgery brought additional difficulties to identify these structures due to the lack of complete tactile sensitivity. A number of different forms of intraoperative mapping have been tried. Recently, the near-infrared fluorescence imaging technology with indocyanine green has been added to robotic platforms. In addition, this technology has been tested in several types of operations, and has advantages such as safety, low cost and good results...
October 2016: Einstein
https://www.readbyqxmd.com/read/28061017/feasibility-and-safety-of-extended-release-naltrexone-treatment-of-opioid-and-alcohol-use-disorder-in-hiv-clinics-a-pilot-feasibility-randomized-trial
#4
P Todd Korthuis, Paula J Lum, Pamela Vergara-Rodriguez, Keith Ahamad, Evan Wood, Lynn E Kunkel, Neal L Oden, Robert Lindblad, James L Sorensen, Virgilio Arenas, Doan Ha, Raul N Mandler, Dennis Mccarty
BACKGROUND AND AIMS: HIV-infected persons with substance use disorders are least likely to benefit from advances in HIV treatment. Integration of extended-release naltrexone (XR-NTX) into HIV clinics may increase engagement in the HIV care continuum by decreasing substance use. We aimed to compare 1) XR-NTX treatment initiation, 2) retention, and 3) safety of XR-NTX versus treatment as usual (TAU) for treating opioid use disorder (OUD) and/or alcohol use disorder (AUD) in HIV clinics...
January 6, 2017: Addiction
https://www.readbyqxmd.com/read/28059869/a-longitudinal-supra-inguinal-fascia-iliaca-compartment-block-reduces-morphine-consumption-after-total-hip-arthroplasty
#5
Matthias Desmet, Kris Vermeylen, Imré Van Herreweghe, Laurence Carlier, Filiep Soetens, Stijn Lambrecht, Kathleen Croes, Hans Pottel, Marc Van de Velde
BACKGROUND AND OBJECTIVES: The role of a fascia iliaca compartment block (FICB) for postoperative analgesia after total hip arthroplasty (THA) remains questionable. High-dose local anesthetics and a proximal injection site may be essential for successful analgesia. High-dose local anesthetics may pose a risk for local anesthetic systemic toxicity. We hypothesized that a high-dose longitudinal supra-inguinal FICB is safe and decreases postoperative morphine consumption after anterior approach THA...
January 3, 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/28039698/clinical-research-on-ultrasonically-guided-intrahepatic-injections-of-has-in-interventional-treatment-of-liver-carcinomas
#6
Peiyuan Mu, Baowei Dong, Ping Liang, Xiaoling Yu, Li Su, Jing Zhang
PURPOSE: To study the clinical value of intrahepatic injections of Highly Agglutinative Staphylococcin (HAS) in the interventional treatment of liver carcinomas. METHODS: Under ultrasonic guidance, intrahepatic injections of HAS were administered in 22 cases of pathologically diagnosed liver carcinomas, 3 days, 7 days, 30 days, 3 months, 6 months, 9 months, and 12 months after microwave coagulation therapy. The dose of each injection was 2000U. RESULTS: Immunohistochemical staining of the sample from the tumor site after HAS administrations demonstrated a significant increase in the number of antitumor immune cells compared with that before the injections (p<0...
November 2016: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28039639/a-novel-procedure-for-introducing-large-sheet-type-surgical-material-with-a-self-expanding-origami-structure-using-a-slim-trocar-chevron-pleats-procedure
#7
Yuen Nakase, Kei Nakamura, Akira Sougawa, Tomoyuki Nagata, Satoshi Mochizuki, Shouzo Kitai, Seishirou Inaba
BACKGROUND: Large sheet-type surgical materials (e.g., absorbable hemostat, adhesion barrier membranes, and flat surgical mesh) are difficult to introduce into a corporeal cavity using a 5-mm trocar; however, laparoscopic surgeries that use mainly 5-mm trocars are increasing. Furthermore, it is necessary not only to introduce but also to secure the applied surgical material and expand it from the original surgical site. To address these challenges, we developed a novel procedure for introducing such surgical materials into a corporeal cavity using a 5-mm trocar and a self-expanding origami structure, called the "chevron pleats procedure (CPP)"...
December 30, 2016: Surgical Endoscopy
https://www.readbyqxmd.com/read/28032177/clinical-application-of-earlobe-augmentation-with-hyaluronic-acid-filler-in-the-chinese-population
#8
Wei Qian, Yan-Kun Zhang, Qian Cao, Ying Hou, Wei Lv, Ju-Feng Fan
BACKGROUND: Larger earlobes, which are a symbol of "richness" in traditional Chinese culture, are favored by Chinese patients. The objective of this paper is to investigate the application of earlobe augmentation with hyaluronic acid (HA) filler injection and its clinical effects in the Chinese population. METHODS: A total of 19 patients (38 ears) who received earlobe augmentation with HA filler injections between March 2013 and March 2015 were included. The clinical effects, duration, and complications of these cases were investigated...
December 28, 2016: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28032166/periorbital-and-intraorbital-studies-of-the-terminal-branches-of-the-ophthalmic-artery-for-periorbital-and-glabellar-filler-placements
#9
Tanvaa Tansatit, Prawit Apinuntrum, Thavorn Phetudom
BACKGROUND: Filler injections for sunken upper eyelid correction and glabellar augmentation at the orbitoglabellar region need to be performed correctly. Precise knowledge of the emerging sites of all terminal branches of the ophthalmic artery is essential for these procedures to be conducted safely. METHODS: The terminal branches of the ophthalmic artery were studied in both periorbital and intraorbital dissections. The aim of this study was to verify the critical positions of the emerging sites at the orbital septum that may act as potential retrograde channels for filler emboli...
December 28, 2016: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28027810/first-in-human-safety-and-immunogenicity-investigations-of-three-adjuvanted-reduced-dose-inactivated-poliovirus-vaccines-ipv-al-ssi-compared-to-full-dose-ipv-vaccine-ssi-when-given-as-a-booster-vaccination-to-adolescents-with-a-history-of-ipv-vaccination-at
#10
Line M Lindgren, Pernille N Tingskov, Annette H Justesen, Bettina S Nedergaard, Klaus J Olsen, Lars V Andreasen, Ingrid Kromann, Charlotte Sørensen, Jes Dietrich, Birgit Thierry-Carstensen
BACKGROUND: There is a demand of affordable IPV in the World. Statens Serum Institut (SSI) has developed three reduced dose IPV formulations adsorbed to aluminium hydroxide; 1/3 IPV-Al, 1/5 IPV-Al and 1/10 IPV-Al SSI, and now report the results of the first investigations in humans. METHODS: 240 Danish adolescents, aged 10-15years, and childhood vaccinated with IPV were booster vaccinated with 1/3 IPV-Al, 1/5 IPV-Al, 1/10 IPV-Al or IPV Vaccine SSI. The booster effects (GMTRs) of the three IPV-Al SSI were compared to IPV Vaccine SSI, and evaluated for non-inferiority...
December 24, 2016: Vaccine
https://www.readbyqxmd.com/read/28026726/-intra-articular-application-of-tranexamic-acid-significantly-reduces-blood-loss-and-transfusion-requirement-in-primary-total-knee-arthroplasty
#11
J Lošťák, J Gallo, J Špička, K Langová
PURPOSE OF THE STUDY The aim of this prospective study was to investigate the effect of topical application of tranexamic acid (TXA, Exacyl) on the amount of post-operative blood loss, and blood transfusion requirement in patients undergoing primary total knee arthroplasty (TKA). Attention was paid to early complications potentially associated with TXA administration, such as haematoma, wound exudate, or knee swelling. In addition, the economic benefit of TXA treatment was also taken into account. MATERIAL AND METHODS The study included 238 patients (85 men and 153 women) who underwent primary total knee arthroplasty (TKA) at our department between January 2013 and November 2015...
2016: Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca
https://www.readbyqxmd.com/read/28017642/immunity-duration-of-a-recombinant-adenovirus-type-5-vector-based-ebola-vaccine-and-a-homologous-prime-boost-immunisation-in-healthy-adults-in-china-final-report-of-a-randomised-double-blind-placebo-controlled-phase-1-trial
#12
Jing-Xin Li, Li-Hua Hou, Fan-Yue Meng, Shi-Po Wu, Yue-Mei Hu, Qi Liang, Kai Chu, Zhe Zhang, Jun-Jie Xu, Rong Tang, Wen-Juan Wang, Pei Liu, Jia-Lei Hu, Li Luo, Rong Jiang, Feng-Cai Zhu, Wei Chen
BACKGROUND: The 2013-15 Ebola virus disease epidemic in west Africa greatly accelerated the development of Ebola vaccine. We aimed to analyse the immune persistence induced by one shot of an adenovirus type-5 vector-based Ebola virus vaccine up to 6 months and the effect of boosting with a homologous vector in healthy adults in China. METHODS: In a randomised, double-blind, placebo-controlled, phase 1 clinical trial in one site in Jiangsu Province, China, 120 healthy adults aged 18-60 years received an initial dose of intramuscular adenovirus type-5 Ebola virus vaccine of 4·0 × 10(10) viral particles, 1·6 × 10(11) viral particles, or placebo, and were followed up to day 168...
December 22, 2016: Lancet Global Health
https://www.readbyqxmd.com/read/28017399/safety-and-immunogenicity-of-a-recombinant-adenovirus-type-5-vector-based-ebola-vaccine-in-healthy-adults-in-sierra-leone-a-single-centre-randomised-double-blind-placebo-controlled-phase-2-trial
#13
Feng-Cai Zhu, Alie H Wurie, Li-Hua Hou, Qi Liang, Yu-Hua Li, James B W Russell, Shi-Po Wu, Jing-Xin Li, Yue-Mei Hu, Qiang Guo, Wen-Bo Xu, Abdul R Wurie, Wen-Juan Wang, Zhe Zhang, Wen-Jiao Yin, Manal Ghazzawi, Xu Zhang, Lei Duan, Jun-Zhi Wang, Wei Chen
BACKGROUND: A recombinant adenovirus type-5 vector-based vaccine expressing the glycoprotein of Ebola Zaire Makona variant showed good safety and immunogenicity in a phase 1 trial of healthy Chinese adults. We aimed to assess the safety and immunogenicity of this vaccine in healthy adults in Sierra Leone and to determine the optimal dose. METHODS: We did a single-centre, randomised, double-blind, placebo-controlled, phase 2 clinical trial at Sierra Leone-China Friendship Hospital, Freetown, Sierra Leone...
December 22, 2016: Lancet
https://www.readbyqxmd.com/read/27998971/a-phase-i-ii-study-of-cancer-peptide-vaccine-s-288310-in-patients-with-advanced-urothelial-carcinoma-of-the-bladder
#14
W Obara, M Eto, H Mimata, K Kohri, N Mitsuhata, I Miura, T Shuin, T Miki, T Koie, H Fujimoto, K Minami, Y Enomoto, T Nasu, T Yoshida, H Fuse, I Hara, K Kawaguchi, A Arimura, T Fujioka
BACKGROUND: S-288310, a cancer peptide vaccine composed of two HLA-A*24:02-restricted peptides derived from two oncoantigens, DEP domain-containing 1 (DEPDC1) and M-phase phosphoprotein 1 (MPHOSPH1), was investigated in urothelial carcinoma (UC) of the bladder. PATIENTS AND METHODS: Thirty eight HLA-A*24:02-positive patients with progressive UC were enrolled in this study. In the phase I part of the study, three patients each were treated with S-288310 at 1 mg or 2 mg/peptide subcutaneously once a week to evaluate safety and tolerability...
December 20, 2016: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/27989217/long-term-safety-and-tolerability-of-glatiramer-acetate-20-mg-in-the-treatment-of-relapsing-forms-of-multiple-sclerosis
#15
Tjalf Ziemssen, Natalia Ashtamker, Svetlana Rubinchick, Volker Knappertz, Giancarlo Comi
Glatiramer acetate (GA) is a first-line therapy for the treatment of relapsing-remitting multiple sclerosis (RRMS). It has a well-characterized long-term safety profile and established efficacy, with over 2 million patient-years of exposure. Areas Covered: To present long-term safety and tolerability findings for GA 20 mg/mL daily in the management of patients with multiple sclerosis (MS). A database analysis of all patients with MS who have ever been exposed to GA 20 mg/mL daily in clinical trials, including patients with up to 20 years of continuous treatment...
December 17, 2016: Expert Opinion on Drug Safety
https://www.readbyqxmd.com/read/27965171/human-placenta-hydrogel-reduces-scarring-in-a-rat-model-of-cardiac-ischemia-and-enhances-cardiomyocyte-and-stem-cell-cultures
#16
Michael P Francis, Erick Breathwaite, Anna A Bulysheva, Frency Varghese, Rudy U Rodriguez, Sucharita Dutta, Iurii Semenov, Rebecca Ogle, Alexander Huber, Alexandra-Madelaine Tichy, Silvia Chen, Christian Zemlin
INTRODUCTION: Xenogeneic extracellular matrix (ECM) hydrogels have shown promise in remediating cardiac ischemia damage in animal models, yet analogous human ECM hydrogels have not been well development. An original human placenta-derived hydrogel (hpECM) preparation was thus generated for assessment in cardiomyocyte cell culture and therapeutic cardiac injection applications. METHODS AND RESULTS: Hybrid orbitrap-quadrupole mass spectrometry and ELISAs showed hpECM to be rich in collagens, basement membrane proteins, and regenerative growth factors (e...
December 10, 2016: Acta Biomaterialia
https://www.readbyqxmd.com/read/27941556/preclinical-evaluation-of-photoacoustic-imaging-as-a-novel-noninvasive-approach-to-detect-an-orthopaedic-implant-infection
#17
Yu Wang, John M Thompson, Alyssa G Ashbaugh, Pavlo Khodakivskyi, Ghyslain Budin, Riccardo Sinisi, Andrew Heinmiller, Marleen van Oosten, Jan M van Dijl, Gooitzen M van Dam, Kevin P Francis, Nicholas M Bernthal, Elena A Dubikovskaya, Lloyd S Miller
INTRODUCTION: Diagnosing prosthetic joint infection (PJI) poses significant challenges, and current modalities are fraught with low sensitivity and/or potential morbidity. Photoacoustic imaging (PAI) is a novel ultrasound-based modality with potential for diagnosing PJI safely and noninvasively. MATERIALS: In an established preclinical mouse model of bioluminescent Staphylococcus aureus PJI, fluorescent indocyanine green (ICG) was conjugated to β-cyclodextrin (CDX-ICG) or teicoplanin (Teic-ICG) and injected intravenously for 1 week postoperatively...
December 8, 2016: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/27926826/potential-of-a-bpv1-l1-vlp-vaccine-to-prevent-bpv1-or-bpv2-induced-pseudo-sarcoid-formation-and-safety-and-immunogenicity-of-ecpv2-l1-vlps-in-the-horse
#18
Edmund K Hainisch, Hans Abel-Reichwald, Saeed Shafti-Keramat, Barbara Pratscher, Annunziata Corteggio, Giuseppe Borzacchiello, Maria Wetzig, Christoph Jindra, Alexander Tichy, Reinhard Kirnbauer, Sabine Brandt
We have previously shown that immunization of horses with BPV1 L1 virus-like particles (VLP) is safe and highly immunogenic, and that bovine papillomavirus types 1 and 2 (BPV1, BPV2) are closely related serotypes. Here we evaluated the protective potential of a BPV1 L1 VLP vaccine against experimental BPV1 and BPV2 challenge, and studied the safety and immunogenicity of a bivalent EcPV2/BPV1 L1 VLP vaccine. Fourteen healthy horses were immunized with BPV1 L1 VLPs (100 µg/injection) plus adjuvant on days 0 and 28, whilst seven remained unvaccinated...
December 7, 2016: Journal of General Virology
https://www.readbyqxmd.com/read/27905668/subconjunctival-antimicrobial-poloxamer-gel-for-treatment-of-corneal-ulceration-in-stranded-california-sea-lions-zalophus-californianus
#19
Claire A Simeone, Carmen M H Colitz, Kathleen M Colegrove, Cara L Field, Carlos Rios, Heather L Chandler, Shawn P Johnson
OBJECTIVE: Corneal ulcers are commonly encountered in pinnipeds. Prolonged oral antibiotics and topical ophthalmic solutions may not be practical to administer, and novel treatment techniques are desired. Thermodynamic gels are a potential solution because they hold antimicrobials at the site of injection, slowly releasing drug. This study investigated the clinical efficacy of antibiotic-impregnated poloxamer gel in management of corneal ulceration. ANIMAL STUDIED: Twenty-six California sea lions undergoing rehabilitation at The Marine Mammal Center...
December 1, 2016: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/27903079/preclinical-evaluation-of-a-replication-deficient-recombinant-adenovirus-serotype-5-vaccine-expressing-guanylate-cyclase-c-and-the-padre-t-helper-epitope
#20
Adam E Snook, Trevor R Baybutt, Terry Hyslop, Scott A Waldman
There is an unmet need for improved therapeutics for colorectal cancer, the second leading cause of cancer mortality worldwide. Adjuvant chemotherapy only marginally improves survival in some patients and has no benefit in others, underscoring the clinical opportunity for novel immunotherapeutic approaches to improve survival in colorectal cancer. In that context, guanylate cyclase C (GUCY2C) is an established biomarker and therapeutic target for metastatic colorectal cancer with immunological characteristics that promote durable antitumor efficacy without autoimmunity...
December 2016: Human Gene Therapy Methods
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