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New drugs of 2015

Xin Jiang, Dong Chen, Yahao Lou, Zhongshi Li
BACKGROUND: Postoperative delirium is a common complication following various operative procedures with an incidence rate of 10-77 %. AIM: To analyze various risk factors for postoperative delirium after spine surgery in the middle- and old-aged patients. METHODS: This study retrospectively reviewed 451 patients (226 males and 225 females, an average age of 65.1 ± 18.3 years) who underwent spinal surgery in our hospital between January 2010 and August 2015...
October 20, 2016: Aging Clinical and Experimental Research
Alexander N Shikov, Olga N Pozharitskaya, Valery G Makarov
PURPOSE: Aralia elata var. mandshurica (Rupr. & Maxim.) J.Wen syn. A. mandshurica Rupr. & Maxim is evaluated for its medicinal application. The aim of this study is to analyze pharmacological studies on A. elata var. mandshurica published until December 2015. METHODS: The information regarding the chemistry, safety, effectiveness, and pharmacological and clinical effects of A. elata was systematically collected from the scientific literature through library catalogs; online services such as E-library...
November 15, 2016: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
Macarena C García, Anton B Dodek, Tom Kowalski, John Fallon, Scott H Lee, Michael F Iademarco, John Auerbach, Michele K Bohm
Overdose deaths involving opioid pain medications are epidemic in the United States, in part because of high opioid prescribing rates and associated abuse of these drugs (1). In 2014, nearly 2 million U.S. residents either abused or were dependent on prescription opioids (2). In Massachusetts, unintentional opioid-related overdose deaths, including deaths involving heroin, increased 45% from 2012 to 2013.* In 2014, the rate of these deaths reached 20.0 per 100,000, nearly 2.5 times higher than the U.S. rate overall (3,4)...
October 21, 2016: MMWR. Morbidity and Mortality Weekly Report
Kateki Vinod, Steven J Gedde
PURPOSE OF REVIEW: This article reviews recent studies evaluating the efficacy and complication profiles of novel glaucoma procedures promoting aqueous outflow. RECENT FINDINGS: Literature from the 2015 to 2016 review period includes abundant data regarding new and emerging glaucoma procedures. Notable findings from recent randomized clinical trials include titratability of intraocular pressure with multiple trabecular microbypass stents (iStent; Glaukos, Laguna Hills, California, USA) and greater reduction in intraocular pressure and medication usage following intracanalicular scaffolding (Hydrus Microstent; Ivantis Inc...
October 19, 2016: Current Opinion in Ophthalmology
Lauren E Arthur, Russell S Kizor, Adrian G Selim, Mieke L van Driel, Leonardo Seoane
BACKGROUND: Ventilator-associated pneumonia (VAP) is a significant cause of morbidity and mortality, complicating the medical course of approximately 10% of mechanically-ventilated patients, with an estimated attributable mortality of 13%. To treat VAP empirically, the American Thoracic Society currently recommends antibiotic therapy based on the patients' risk of colonisation by an organism with multidrug resistance. The selection of initial antibiotic therapy in VAP is important, as inappropriate initial antimicrobial treatment is associated with higher mortality and longer hospital stay in intensive care unit (ICU) patients...
October 20, 2016: Cochrane Database of Systematic Reviews
Carlos F Cáceres, Annick Borquez, Jeffrey D Klausner, Rachel Baggaley, Chris Beyrer
BACKGROUND: In this article, we present recent evidence from studies focused on the implementation, effectiveness and cost-effectiveness of pre-exposure prophylaxis (PrEP) for HIV infection; discuss PrEP scale-up to date, including the observed levels of access and policy development; and elaborate on key emerging policy and research issues to consider for further scale-up, with a special focus on lower-middle income countries. DISCUSSION: The 2015 WHO Early Release Guidelines for HIV Treatment and Prevention reflect both scientific evidence and new policy perspectives...
2016: Journal of the International AIDS Society
Javed Butler, Carine E Hamo, James E Udelson, Bertram Pitt, Clyde Yancy, Sanjiv J Shah, Patrice Desvigne-Nickens, Harold S Bernstein, Richard L Clark, Christophe Depre, Wilfried Dinh, Andrew Hamer, Patricia Kay-Mugford, Frank Kramer, Martin Lefkowitz, Kelly Lewis, Juan Maya, Simon Maybaum, Mahesh J Patel, Pia S Pollack, Lothar Roessig, Sarit Rotman, Afshin Salsali, J Jason Sims, Michele Senni, Giuseppe Rosano, Preston Dunnmon, Norman Stockbridge, Stefan D Anker, Michael R Zile, Mihai Gheorghiade
The epidemiological, clinical, and societal implications of the heart failure (HF) epidemic cannot be overemphasized. Approximately half of all HF patients have HF with preserved ejection fraction (HFpEF). HFpEF is largely a syndrome of the elderly, and with aging of the population, the proportion of patients with HFpEF is expected to grow. Currently, there is no drug known to improve mortality or hospitalization risk for these patients. Besides mortality and hospitalization, it is imperative to realize that patients with HFpEF have significant impairment in their functional capacity and their quality of life on a daily basis, underscoring the need for these parameters to ideally be incorporated within a regulatory pathway for drug approval...
November 2016: Circulation. Heart Failure
Glennah Kerubo, Evans Amukoye, Stefan Niemann, Samuel Kariuki
BACKGROUND: Anti-tuberculosis drug resistance is an emerging health problem in Kenya and especially in slums. Slum environments create a conducive environment for the spread of tuberculosis (TB) due to high population density and lack of basic amenities such as decent housing, access to clean water, lack of drainage and basic sanitation. Furthermore, ineffective health services in crowded and poorer populations, poor patient compliance, a large pool of untreated cases, delayed diagnosis and inappropriate treatment regimens are likely to favour selection and spread of drug resistant Mycobacterium tuberculosis (Mtb) strains in such settings, however, precise data on this problem are only sparsely available...
October 19, 2016: BMC Infectious Diseases
Heather Bailey, Anna Turkova, Claire Thorne
PURPOSE OF REVIEW: Eastern Europe and Central Asia (EECA) has experienced large-scale epidemics of syphilis, hepatitis C virus (HCV) and HIV over the past few decades. Here, we review recent evidence on the epidemiology of and the response to these intersecting epidemics. RECENT FINDINGS: The HIV epidemic in EECA continues to expand, with new infections increasing by more than 50% between 2010 and 2015. HCV is now in the top 10 causes of death in EECA, with Russia accounting for more than half of the global burden of HCV infections, but access to direct-acting antivirals remains a major obstacle for control of the epidemic...
October 15, 2016: Current Opinion in Infectious Diseases
David John Webb
Treatment-resistant hypertension (TRH) is defined as the failure to achieve an office BP target of <140/90 mmHg (<130/80 mmHg in patients with chronic kidney disease (CKD) or diabetes) in patients with hypertension (HT), despite adherence to at least 3 antihypertensive medications at optimal tolerated doses, ideally including a diuretic (Calhoun et al., Circulation 2008). TRH identifies patients with hard-to-treat HT, who might benefit from specialist investigation and treatment. Although some studies put the prevalence of TRH as >10%, these levels may be inflated by white-coat hypertension and poor adherence...
September 2016: Journal of Hypertension
Samuel R Friedman, Enrique R Pouget, Milagros Sandoval, Diana Rossi, Pedro Mateu-Gelabert, Georgios K Nikolopoulos, John A Schneider, Pavlo Smyrnov, Ron D Stall
Attacks on peoples' dignity help to produce and maintain stigmatization and interpersonal hostility. As part of an effort to develop innovative measures of possible pathways between structural interventions or socially-disruptive Big Events and HIV outbreaks, we developed items to measure dignity denial. These measures were administered to 300 people who inject drugs (PWID), 260 high-risk heterosexuals who do not inject drugs, and 191 men who have sex with men who do not inject drugs (MSM). All of the PWID and many of the high risk heterosexuals and MSM were referred to our study in 2012-2015 by a large New York city study that used respondent-driven sampling; the others were recruited by chain-referral...
October 17, 2016: AIDS and Behavior
Julie Latimer, Stephen Ling, Ian Flaherty, Marianne Jauncey, Allison M Salmon
BACKGROUND: Fentanyl is a powerful analgesic, the prescription of which has increased markedly in recent years. The emergence of the drug at the Sydney Medically Supervised Injecting Centre (MSIC) warranted a retrospective clinical audit to assess the risk of fentanyl overdose in comparison with other opioids, in the context of a drug consumption room. METHOD: Heroin, fentanyl or other prescription opioids (PO) injections resulting in overdose were audited (September 1, 2012 and August 31, 2015)...
October 14, 2016: International Journal on Drug Policy
Maddalena Napolitano, Nicola Balato, Francesco Caso, Luisa Costa, Matteo Megna, Teresa Cirillo, Anna Balato, Raffaele Scarpa
OBJECTIVES: To evaluate the incidence of new cases of psoriatic arthritis (PsA) in patients with plaque psoriasis receiving biologic drugs. METHODS: A retrospective study was performed on 434 psoriatic patients under biologic treatment, attending the Psoriasis Care Centre of Dermatology at the University Federico II of Naples from January 2011 to November 2015. As part of the routine clinical practice, assessment of disease activity was made at baseline, and every 3 months...
September 8, 2016: Clinical and Experimental Rheumatology
Imke H Bartelink, Arief Lalmohamed, Elisabeth M L van Reij, Christopher C Dvorak, Rada M Savic, Juliette Zwaveling, Robbert G M Bredius, Antoine C G Egberts, Marc Bierings, Morris Kletzel, Peter J Shaw, Christa E Nath, George Hempel, Marc Ansari, Maja Krajinovic, Yves Théorêt, Michel Duval, Ron J Keizer, Henrique Bittencourt, Moustapha Hassan, Tayfun Güngör, Robert F Wynn, Paul Veys, Geoff D E Cuvelier, Sarah Marktel, Robert Chiesa, Morton J Cowan, Mary A Slatter, Melisa K Stricherz, Cathryn Jennissen, Janel R Long-Boyle, Jaap Jan Boelens
BACKGROUND: Intravenous busulfan combined with therapeutic drug monitoring to guide dosing improves outcomes after allogeneic haemopoietic cell transplantation (HCT). The best method to estimate busulfan exposure and optimum exposure in children or young adults remains unclear. We therefore assessed three approaches to estimate intravenous busulfan exposure (expressed as cumulative area under the curve [AUC]) and associated busulfan AUC with clinical outcomes in children or young adults undergoing allogeneic HCT...
October 13, 2016: Lancet Haematology
Mikkel Faurschou, Magnus G Ahlström, Jesper Lindhardsen, Niels Obel, Bo Baslund
OBJECTIVE: Patients with organ- or life-threatening vasculitis receive high cumulative glucocorticoid (GC) doses during their disease course. GC have diabetogenic effects, but the risk of diabetes mellitus (DM) related to vasculitis therapy is not well characterized. We assessed the DM risk among patients diagnosed with giant cell arteritis (GCA) or granulomatosis with polyangiitis (GPA), i.e., patients with relatively common forms of systemic vasculitis. METHODS: We used Danish healthcare registries to identify 1682 patients diagnosed with GCA and 342 patients diagnosed with GPA from 1997 to 2015 and to obtain information regarding medication exposures...
October 15, 2016: Journal of Rheumatology
L Benítez-Gutiérrez, C de Mendoza, I Baños, A Duca, A Arias, A Treviño, S Requena, M J Citores, V Cuervas-Mons
New direct-acting antivirals (DAAs) have dramatically improved sustained virologic response (SVR) rates in patients treated for chronic hepatitis C. Although the safety of these agents has been very good in registration trials, unexpected side effects have been reported after much broader use of DAAs on marketing. We retrospectively examined all liver transplant recipients with chronic hepatitis C that received sofosbuvir-based regimens at our clinic. A total of 24 liver transplant recipients with recurrent chronic hepatitis C had received sofosbuvir up to April 2015...
September 2016: Transplantation Proceedings
Erin Jo Tiedeken, Alexandre Tahar, Brendan McHugh, Neil J Rowan
Pollution of European receiving waters with contaminants of emerging concern (CECs), such as with 17-beta-estradiol (a natural estrogenic hormone, E2), along with pharmaceutically-active compounds diclofenac (an anti-inflammatory drug, DCL) and 17-alpha-ethynylestradiol (a synthetic estrogenic hormone, EE2)) is a ubiquitous phenomenon. These three CECs were added to the EU watch list of emerging substances to be monitoring in 2013, which was updated in 2015 to comprise 10 substances/groups of substances in the field of water policy...
October 11, 2016: Science of the Total Environment
Kiran M Perkins, Adrian Lawsin, Nabeeh A Hasan, Michael Strong, Alison L Halpin, Rachael R Rodger, Heather Moulton-Meissner, Matthew B Crist, Suzanne Schwartz, Julia Marders, Charles L Daley, Max Salfinger, Joseph F Perz
In the spring of 2015, investigators in Switzerland reported a cluster of six patients with invasive infection with Mycobacterium chimaera, a species of nontuberculous mycobacterium ubiquitous in soil and water. The infected patients had undergone open-heart surgery that used contaminated heater-cooler devices during extracorporeal circulation (1). In July 2015, a Pennsylvania hospital also identified a cluster of invasive nontuberculous mycobacterial infections among open-heart surgery patients. Similar to the Swiss report, a field investigation by the Pennsylvania Department of Health, with assistance from CDC, used both epidemiologic and laboratory evidence to identify an association between invasive Mycobacterium avium complex, including M...
October 14, 2016: MMWR. Morbidity and Mortality Weekly Report
Christopher N Johnson, Daniel A Erlanson, Christopher W Murray, David C Rees
Fragment-based drug discovery (FBDD) is now well-established as a technology for generating new chemical leads and drugs. This Miniperspective provides a tabulated overview of the fragment-to-lead literature published in the year 2015, together with a commentary on trends observed across the FBDD field during this time. It is hoped that this tabulated summary will provide a useful point of reference for both FBDD practitioners and the wider medicinal chemistry community.
October 14, 2016: Journal of Medicinal Chemistry
S Raymond Golish, Michael L Reed
BACKGROUND CONTEXT: Recently, there has been increased public awareness of regulatory actions by the United States Food and Drug Administration (US FDA) regarding spinal devices. There has been increased scrutiny of the pivotal clinical trials of these devices. PURPOSE: To investigate the premarket approval (PMA) of class III spinal devices in the US since the turn of the century. To explore clinically relevant issues that affect the interpretation of investigational device exemption trials...
October 10, 2016: Spine Journal: Official Journal of the North American Spine Society
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