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https://www.readbyqxmd.com/read/28538392/maculopapular-rash-after-intravitreal-injection-of-an-antivascular-endothelial-growth-factor-aflibercept-for-treating-age-related-macular-degeneration-a-case-report
#1
Norihiro Nagai, Mari Ibuki, Hajime Shinoda, Kaori Kameyama, Kazuo Tsubota, Yoko Ozawa
RATIONALE: Aflibercept, an anti-vascular endothelial growth factor (VEGF) drug, is used for treatment of colon cancer as well as retinal diseases, including wet age-related macular degeneration (AMD). It is injected into the vitreous cavity of eyes for treatment of AMD. Although vascular suppression-including cardiovascular events-and local infection related to the injection procedure are well-known potential adverse events, pathological immune responses after intravitreal aflibercept (IVA) injection have not been described...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28538107/local-anesthetics-systemic-toxicity-association-with-exparel-bupivacaine-liposome-a-pharmacovigilance-evaluation
#2
Nitish Aggarwal
BACKGROUND: Local Anesthetic Systemic Toxicity (LAST) is a rare life threatening complication usually from intra-arterial or intravenous injection leading to systemic absorption of regional anesthesia drug. The objective of this research was to statistically quantify the association between Exparel (bupivacaine liposome) injectable suspension and LAST. METHODS: Adverse Event Reporting System database of FDA, which houses public and industry submitted adverse event case reports, was queried and analyzed to quantify the passive pharmacovigilance signal for Local Anesthetic Systemic Toxicity as associated with use of bupivacaine Liposome...
May 24, 2017: Expert Opinion on Drug Safety
https://www.readbyqxmd.com/read/28535568/tianeptine-reduces-mechanical-allodynia-in-spinal-nerve-ligated-and-chemotherapy-induced-neuropathic-mice
#3
Seong Min Han, Young Hoon Kim, Hyeon Uk Jo, Jung Ah Kwak, Hue Jung Park
BACKGROUND: Spinal nerve-ligated neuropathy and chemotherapy-induced neuropathy produce a persistent tactile allodynia in mice. Tianeptine is an antidepressant that exhibits structural similarities to tricyclic antidepressants but has distinct neurochemical properties. OBJECTIVE: Here we examined the effects of intraperitoneal (i.p.) tianeptine on allodynia in spinal nerve-ligated and chemotherapy-induced neuropathic mice. STUDY DESIGN: A randomized, experimental trial...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28535566/the-analgesic-effects-of-celecoxib-on-the-formalin-induced-short-and-long-term-inflammatory-pain
#4
Ya-Qun Zhao, Hai-Yan Wang, Jun-Bin Yin, Yan Sun, Yong Wang, Jin-Chuan Liang, Xiao-Ju Guo, Ke Tang, Yu-Tong Wang
The non-steroidal anti-inflammatory drug celecoxib has long been used for reducing pain, in spite of moderate gastrointestinal side effects. In previous studies, it has been shown that celecoxib can inhibit formalin-induced spontaneous pain and secondary hyperalgesia. Injecting formalin into a rodent's hind paw not only induces acute pain behaviors, but also produces long-lasting hyperalgesia. Whether celecoxib can also have long-lasting effects is still unknown. Our results show that pretreatment with an intraperitoneal injection of celecoxib at one hour before formalin injection induced inhibition on the spontaneous flinch and licking behaviors in the second phase but not the first phase...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28535546/cost-utility-analysis-of-lumbar-interlaminar-epidural-injections-in-the-treatment-of-lumbar-disc-herniation-central-spinal-stenosis-and-axial-or-discogenic-low-back-pain
#5
Laxmaiah Manchikanti, Vidyasagar Pampati, Ramsin M Benyamin, Joshua A Hirsch
BACKGROUND: Cost utility or cost effective analysis continues to take center stage in the United States for defining and measuring the value of treatments in interventional pain management. Appropriate cost utility analysis has been performed for caudal epidural injections, percutaneous adhesiolysis, and spinal cord stimulation. However, the literature pertaining to lumbar interlaminar epidural injections is lacking, specifically in reference to cost utility analysis derived from randomized controlled trials (RCTs) with a pragmatic approach in a practical setting...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28535162/examining-the-social-context-of-injection-drug-use-social-proximity-vs-geographic-proximity-to-others-who-inject-drugs
#6
Abby E Rudolph, April M Young, Jennifer R Havens
This analysis uses social network and spatial data to examine associations between one's injection status and social and/or spatial proximity to others who inject. 503 rural persons who use drugs were recruited to participate in the Social Networks among Appalachian People (SNAP) Study (2008-2010). Interviewer-administered surveys collected information on recent sex, drug use, and social support network members (n = 897 ties). Using network simulations, we determined a threshold for the association between social proximity to others who inject and recent injection status ('socially proximal' defined by shortest path≤2)...
May 23, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28535116/is-mannitol-the-treatment-of-choice-for-patients-with-ciguatera-fish-poisoning
#7
Michael E Mullins, Robert S Hoffman
CONTEXT: Ciguatera fish poisoning arises primarily from consumption of carnivorous reef fish caught in tropical and sub-tropical waters. Ciguatoxins, a class of tasteless, heat-stable, polycyclic toxins produced by dinoflagellates, accumulate through the food chain and concentrate in various carnivorous fish, such as groupers, barracudas, wrasses, amberjack, kingfishes, and eels. Characteristics of ciguatera fish poisoning include early nausea, vomiting, and diarrhea in the first one to two days post ingestion, followed by the appearance of sensory disturbances...
May 23, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28534885/modeling-combination-hcv-prevention-among-hiv-infected-men-who-have-sex-with-men-and-people-who-inject-drugs
#8
Natasha K Martin, Britt Skaathun, Peter Vickerman, David Stuart
People who inject drugs (PWID) and HIV-infected men who have sex with men (MSM) are key risk groups for HCV transmission. Mathematical modeling studies can help elucidate what level and combination of prevention intervention scale-up is required to control or eliminate epidemics among these key populations. We discuss the evidence surrounding HCV prevention interventions and provide an overview of the mathematical modeling literature projecting the impact of scaled-up HCV prevention among PWID and HIV-infected MSM...
May 23, 2017: AIDS Reviews
https://www.readbyqxmd.com/read/28534856/manipulation-of-viral-micrornas-as-a-potential-antiviral-strategy-for-the-treatment-of-cytomegalovirus-infection
#9
Jiang Deng, Jun Xiao, Ping Ma, Bo Gao, Feng Gong, Liping Lv, Yanyu Zhang, Jinbo Xu
Cytomegalovirus (CMV) infection leads to notable morbidity and mortality in immunosuppressed patients. Current antiviral drugs are effective but seriously limited in their long-term use due to their relatively high toxicity. In the present study, we characterized the expression of murine CMV microRNAs (MCMV miRNAs) both in vitro and in vivo. Although 29 miRNAs were detectable during in vitro infection, only 11 miRNAs (classified as Group 1) were detectable during in vivo infection, and as many as 18 viral miRNAs (classified as Group 2) were less detectable (<50% of animals) in both the liver and lungs...
May 19, 2017: Viruses
https://www.readbyqxmd.com/read/28534285/development-of-self-forming-doxorubicin-loaded-polymeric-depots-as-an-injectable-drug-delivery-system-for-liver-cancer-chemotherapy
#10
Pinunta Nittayacharn, Norased Nasongkla
The objective of this work was to develop self-forming doxorubicin-loaded polymeric depots as an injectable drug delivery system for liver cancer chemotherapy and studied the release profiles of doxorubicin (Dox) from different depot formulations. Tri-block copolymers of poly(ε-caprolactone), poly(D,L-lactide) and poly(ethylene glycol) named PLECs were successfully used as a biodegradable material to encapsulate Dox as the injectable local drug delivery system. Depot formation and encapsulation efficiency of these depots were evaluated...
July 2017: Journal of Materials Science. Materials in Medicine
https://www.readbyqxmd.com/read/28533473/u-s-food-and-drug-administration-approval-summary-pembrolizumab-for-the-treatment-of-recurrent-or-metastatic-head-and-neck-squamous-cell-carcinoma-with-disease-progression-on-or-after-platinum-containing-chemotherapy
#11
Erin Larkins, Gideon M Blumenthal, Weishi Yuan, Kun He, Rajeshwari Sridhara, Sriram Subramaniam, Hong Zhao, Chao Liu, Jingyu Yu, Kirsten B Goldberg, Amy E McKee, Patricia Keegan, Richard Pazdur
On August 5, 2016, the U.S. Food and Drug Administration granted accelerated approval to pembrolizumab (KEYTRUDA injection, Merck Sharp & Dohme Corp., Kenilworth, NJ) for treatment of patients with recurrent or metastatic head and neck squamous cell carcinoma (HNSCC) with disease progression on or after platinum-containing chemotherapy. Approval was based on the objective response rate (ORR) and duration of response (DoR) in a cohort of patients in a nonrandomized multi-cohort trial (KEYNOTE-012) that included 174 patients with recurrent or metastatic HNSCC who had disease progression on or after platinum-containing chemotherapy...
May 22, 2017: Oncologist
https://www.readbyqxmd.com/read/28533424/comparison%C3%A2-of%C3%A2-efficacy%C3%A2-and%C3%A2-safety%C3%A2-between%C3%A2-dezocine-and%C3%A2-morphine-for-persistence-of-pain-in-cancer-patients-in-chinese-a-meta-analysis
#12
Lei Wang, Xudong Liu, Jianfeng Wang, Yingjiao Sun, Guozhuan Zhang, Lishuang Liang
   The association between the efficacy and safety of dezocine injection and morphine injection for persistence of pain in patients with cancer had yielded controversial results. Therefore, we conduct a meta-analysis of existing observational published studies to assess the relationship between them among Chinese. We conducted a comprehensive research from the databases of PubMed, Web of Science and Wan Fang Med Online for the related studies up to October 2016. Summary odds ratio (OR) with 95% confidence interval (95% CI) were calculated with the random effects model...
May 22, 2017: Bioscience Reports
https://www.readbyqxmd.com/read/28533098/the-current-epidemiology-of-injecting-drug-use-associated-infective-endocarditis-in-victoria-australia-in-the-midst-of-increasing-crystal-methamphetamine-use
#13
Alexandra Wright, Ohide Otome, Craig Harvey, Steve Bowe, Eugene Athan
BACKGROUND: Infective endocarditis (IE) is associated with significant mortality and morbidity despite recent advances in management. Injecting drug use (IDU) remains an important risk factor. Our aim was to evaluate the rates and patient demographics of IE and injecting drug use-associated infective endocarditis (IDU-IE) in Victoria from 2009 to 2014. METHODS: The Victorian Admitted Episode Dataset (VAED) was used to identify a population-based cohort with a diagnosis of IE and IDU-IE between 2009 and 2014 in Victoria...
May 9, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28532488/mitigating-the-heroin-crisis-in-baltimore-md-usa-a-cost-benefit-analysis-of-a-hypothetical-supervised-injection-facility
#14
Amos Irwin, Ehsan Jozaghi, Brian W Weir, Sean T Allen, Andrew Lindsay, Susan G Sherman
BACKGROUND: In Baltimore, MD, as in many cities throughout the USA, overdose rates are on the rise due to both the increase of prescription opioid abuse and that of fentanyl and other synthetic opioids in the drug market. Supervised injection facilities (SIFs) are a widely implemented public health intervention throughout the world, with 97 existing in 11 countries worldwide. Research has documented the public health, social, and economic benefits of SIFs, yet none exist in the USA. The purpose of this study is to model the health and financial costs and benefits of a hypothetical SIF in Baltimore...
May 12, 2017: Harm Reduction Journal
https://www.readbyqxmd.com/read/28532338/design-of-amphiphilic-pcl-peg-pcl-block-copolymers-as-vehicles-of-ginkgolide-b-and-their-brain-targeting-studies
#15
Xi-Qing Yan, Yong-Li Shi, Qing-Feng Jiang, Guan-Fang Ping, Zhi-Jian Deng
The amphiphilic PEG-b-PCL block copolymers were synthesized by ring-opening polymerization. The specific and selective antagonists of platelet activating factor, Ginkgolide B (GB), was successfully encapsulated in the synthesized PEG-PCL nanoparticles (NPs) with high Encapsulation Efficiency and Drug Loading. The synthesis of different PEG-PCL copolymers were confirmed with FTIR and (1)H NMR spectra. The morphology and particles size distribution of cargo-free PEG-PCL NPs were studied by transmission electron microscope (TEM) analysis and Malvern laser particle analyzer...
May 22, 2017: Journal of Biomaterials Science. Polymer Edition
https://www.readbyqxmd.com/read/28532154/injectable-nir-ph-responsive-nanocomposite-hydrogel-as-long-acting-implant-for-chemo-photothermal-synergistic-cancer-therapy
#16
Xiaoyu Xu, Ziyuan Huang, Zeqian Huang, Xuefei Zhang, Siyu He, Xiaoqi Sun, Yifeng Shen, Mina Yan, Chunshun Zhao
In this study, Gold nanorods (GNRs) were incorporated into the hydrogel networks formed by the copolymerization of N-isopropylacrylamide (NIPAm) and methacrylated β-cyclodextrin-based macromer (MPCD) to fabricate an injectable and NIR/pH-responsive poly(NIPAm-co-MPCD)/GNRs nanocomposite hydrogel, which could serve as a long-acting implant for chemo-photothermal synergistic cancer therapy. The nanocomposite hydrogel showed superior mechanical and swelling properties, gelation characteristic and excellent NIR-responsive property...
May 23, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28532137/the-comparative-study-of-ondansetron-and-metoclopramide-effects-in-reducing-nausea-and-vomiting-after-laparoscopic-cholecystectomy
#17
Khatereh Isazadehfar, Masoud Entezariasl, Bita Shahbazzadegan, Zahra Nourani, Yousef Shafaee
Postoperative nausea and vomiting (PONV) are one of the most common complications of anesthesia and without prophylactic intervention occurs by about one-third of patients under general anesthesia. The aim of this study was to compare the efficacy of ondansetron and metoclopramide in reducing PONV after laparoscopic cholecystectomy. In this study, 60 patients undergoing laparoscopic cholecystectomy were randomly allocated into two equal groups (n=30), and in the first group 10 mg metoclopramide and in the second group 4 mg ondansetron preoperatively were injected...
April 2017: Acta Medica Iranica
https://www.readbyqxmd.com/read/28532129/-131-i-traced-plga-lipid-nanoparticles-as-drug-delivery-carriers-for-the-targeted-chemotherapeutic-treatment-of-melanoma
#18
Haiyan Wang, Weizhong Sheng
Herein, folic acid (FA) conjugated Poly(d,l-lactide-co-glycolide) (PLGA)-lipid composites (FA-PL) were developed as nanocarriers for the targeted delivery of insoluble anti-cancer drug paclitaxel (PTX), resulting FA-PLP nanoparticles. Furthermore, (131)I, as a radioactive tracer, was used to label FA-PLP nanoparticles (FA-PLP-(131)I) to evaluate their cell uptake activity, in vivo blood circulation, and biodistribution. The FA-PLP-(131)I nanoparticles had a spherical morphology with great stability, a narrow size distribution (165...
December 2017: Nanoscale Research Letters
https://www.readbyqxmd.com/read/28532106/hydrogel-loaded-with-self-assembled-dextran-sulfate-doxorubicin-complexes-as-a-delivery-system-for-chemotherapy
#19
Xiaoyun Niu, Zhiling Zhang, Yinghui Zhong
Standard clinical care for breast cancer includes lumpectomy followed by localized radiotherapy or chemotherapy. However, both therapies cause loss of normal, healthy tissue in addition to tumor tissue, leading to undesirable side effects. In this study, we found that low dose and prolonged treatment with anticancer drug doxorubicin (DOX) can completely eliminate MDA-MB-231 breast cancer cells with low cytotoxicity to NIH 3T3 fibroblasts. We further developed a novel biomaterial-based drug delivery system for controlled and sustained release of low doses of DOX based on self-assembled dextran sulfate (DS)-DOX complexes...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28532003/recent-development-in-cell-encapsulations-and-their-therapeutic-applications
#20
REVIEW
Jiang-Ze Wang, Zhen-Qi Ding, Feng Zhang, Wen-Bin Ye
Chronic and degenerative diseases are the main causes of death in the aging population worldwide. These diseases are currently maintained using long term administration of conventional drugs which are not curative and reduce the life quality of patients. It is urgent to develop new therapeutic approaches for the treatment of these diseases. Cell therapy that involves the injection of viable cell into patients is a promising therapeutic strategy in chronic and degenerative diseases. However, the survival of injected cells in host tissue is limited due to immunoresponse...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
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