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https://www.readbyqxmd.com/read/28532014/advanced-review-of-graphene-based-nanomaterials-in-drug-delivery-systems-synthesis-modification-toxicity-and-application
#1
REVIEW
Qi Zhang, Zhuona Wu, Ning Li, Yiqiong Pu, Bing Wang, Tong Zhang, Jiansheng Tao
The discovery of graphene, a notable achievement in the field of novel carbon nanomaterials, has triggered the worldwide exploration of the biomedical applications of this material since 2004 because of its unique properties. The two-dimensional planar structure, large surface area, chemical stability, mechanical stability, and good biocompatibility of graphene are promising for applications in drug delivery systems (DDSs). In this review, we briefly discuss the characteristics, synthesis, and modification of graphene...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28530876/research-continuous-surveillance-of-sleep-apnea-patients-in-a-medical-surgical-unit
#2
Dana Supe, Leah Baron, Tom Decker, Kyle Parker, Jeanne Venella, Sarah Williams, Kari Beaton, John Zaleski
This report consists of two separate studies on the use of continuous capnography monitoring conducted in an effort to improve patient safety at Virtua Health System. The desire for improved patient safety is motivating continuous monitoring and improved surveillance in clinical areas not traditionally equipped for such monitoring. We explored the use of remote monitoring of capnography, using enterprise middleware, in patients recovering from surgery in a medical-surgical unit. Continuous monitoring traditionally has been used in higher-acuity settings, such as intensive care units...
May 2017: Biomedical Instrumentation & Technology
https://www.readbyqxmd.com/read/28530457/-patient-turnover-in-a-multidisciplinary-emergency-department
#3
Csaba Varga, Zsuzsanna Lelovics, Viktor Soós, Tibor Oláh
INTRODUCTION: More than twenty emergency departments were opened across Hungary in the past years. Data deficiency on patient flow, trends and lack of knowledge of indicators could raise numerous logistical and organisational problems. AIM: Collection, analysis and provision of data to facilitate successful operations of emergency medical care services. METHOD: During a three-year period investigated, at the multidisciplinary Emergency Department of "Moritz Kaposi" Teaching Hospital, data on patient flow (n = 106,203), epidemiology, triage and international classification of diseases were analysed...
May 2017: Orvosi Hetilap
https://www.readbyqxmd.com/read/28530330/-the-sherlock-system-clinical-and-logistic-pharmaceutical-services
#4
Roni Leibowitz, Shahar Aflalo, Ornit Cohen, Ahuva Lustig
BACKGROUND: The drug inventory in the hospital consumes a large part of the hospital's budget. Classic drug management is based on weekly visits of the pharmacist in the departments, writing an order and dispensing it. This method is wasteful in terms of sending a bulk of drugs that will not necessarily be utilized, and it is also inefficient in terms of human resources. The unit-dose method, which is more advanced, is based on filling out individual prescriptions for each of the inpatients in the department...
August 2016: Harefuah
https://www.readbyqxmd.com/read/28530310/-drug-therapy-following-bariatric-surgery-examination-of-potential-impact-and-clinical-recommendations
#5
REVIEW
Carmil Azran, Arik Dahan
Bariatric surgery is the most effective solution for morbid obesity, and the number of patients undergoing bariatric surgery is rapidly and constantly growing. The modified gastrointestinal (GI) anatomy of the patient may lead to significant pharmacokinetic alterations in the oral absorption of drugs after surgery. However, due to insufficient available literature and inadequate awareness of the medical team, bariatric surgery patients may be discharged from the hospital with insufficient instructions regarding their medication therapy...
January 2017: Harefuah
https://www.readbyqxmd.com/read/28530204/in-bed-vital-signs-monitoring-system-based-on-unobtrusive-magnetic-induction-method-with-a-concentric-planar-gradiometer
#6
Hadiseh Mahdavi, Javier Rosell-Ferrer
SIGNIFICANCE: Unobtrusive vital signs monitoring is of major importance for various medical areas such as detection and treatment of sleep disorders, monitoring neonates and burned victims, home health care and smart home applications and wearables among others. Such applications call for monitoring methods in which the patient's natural state is less interfered with. An ideal device would be non-invasive, minimally restrictive, robust enough to compensate movements of the patients, and would operate without relying on the patient's full cooperation...
June 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28530195/facile-synthesis-of-silver-nanoparticles-mediated-by-polyacrylamide-reduction-approach-to-antibacterial-application
#7
Hosam I Salaheldin, Meshal H K Almalki, Abd Elhameed M Hezma, Gamal E H Osman
The current time increase in the prevalence of antibiotic resistant 'super-bugs' and the risks associated with food safety have become global issues. Therefore, further research is warranted to identify new and effective antimicrobial substances. Silver nanoparticles (Ag-NPs) were synthesized by autoclaving technique using, different concentrations of Ag salt (AgNO3) solution (1, 5, 10, and 25 mM). Their presence was confirmed by a surface plasmon resonance band at ∼435 nm using UV-Vis absorption spectra...
June 2017: IET Nanobiotechnology
https://www.readbyqxmd.com/read/28530068/-newborn-discharge-letter-as-a-communication-document-for-continuity-of-care
#8
Jacob Urkin, Zachi Grossman, Gil Chapnick, Daniella Landau
AIMS: To check information items in newborn discharge letters from various delivery rooms and compare them to the expectations of community pediatricians. BACKGROUND: The newborn discharge letter is the document that supports the transition of care from the hospital stay to life at home and in the community. It usually summarizes medical information related to the baby's family, maternal pregnancies, delivery and the stay in hospital until discharge. It is primarily a communication tool between healthcare professionals...
November 2016: Harefuah
https://www.readbyqxmd.com/read/28529894/integrating-immunotherapy-into-chemoradiation-regimens-for-medically-inoperable-locally-advanced-non-small-cell-lung-cancer
#9
REVIEW
Salma K Jabbour, Abigail T Berman, Charles B Simone
For patients with inoperable stage II-III non-small cell lung cancer (NSCLC), the backbone of curative intent therapy is concurrent chemoradiotherapy (CRT). As checkpoint inhibitors have shown clinical benefit in the setting of metastatic NSCLC, additional study is necessary to understand their role in patients receiving CRT. When integrating immunotherapy with radiotherapy (RT) for cure, clinicians will need to consider synergy, timing, doses, and safety among the combination of therapies. This article seeks to review data evaluating interactions, temporal sequencing, fractionation, and overlapping toxicity profiles of thoracic chemoradiation and immunotherapy...
April 2017: Translational Lung Cancer Research
https://www.readbyqxmd.com/read/28529875/advanced-magnetic-resonance-imaging-and-neuropsychological-assessment-for-detecting-brain-injury-in-a-prospective-cohort-of-university-amateur-boxers
#10
M G Hart, C R Housden, J Suckling, R Tait, A Young, U Müller, V F J Newcombe, I Jalloh, B Pearson, J Cross, R A Trivedi, J D Pickard, B J Sahakian, P J Hutchinson
BACKGROUND/AIM: The safety of amateur and professional boxing is a contentious issue. We hypothesised that advanced magnetic resonance imaging and neuropsychological testing could provide evidence of acute and early brain injury in amateur boxers. METHODS: We recruited 30 participants from a university amateur boxing club in a prospective cohort study. Magnetic resonance imaging (MRI) and neuropsychological testing was performed at three time points: prior to starting training; within 48 h following a first major competition to detect acute brain injury; and one year follow-up...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28529275/safety-and-effectiveness-of-long-term-growth-hormone-therapy-in-japanese-patients-with-adult-growth-hormone-deficiency-a-postmarketing-multicenter-observational-study
#11
Akira Shimatsu, Hitoshi Ishii, Hiromi Nishinaga, Osamu Murai, Kazuo Chihara
We aimed to evaluate the long-term safety and effectiveness of growth hormone (GH) therapy in Japanese patients with adult growth hormone deficiency (AGHD). In this observational, multicenter study, Norditropin(®) (Novo Nordisk A/S, Bagsvaerd, Denmark) was administered as injections of 0.021 mg/kg/week as a starting dose divided into 6-7 doses/week. The dose was increased according to clinical response. Patients' data were obtained from medical records. Measurements (lipids, glucose metabolism, and body composition) taken at baseline; 3, 6, and 12 months; and yearly until the end of the study were collected...
May 19, 2017: Endocrine Journal
https://www.readbyqxmd.com/read/28529147/norursodeoxycholic-acid-improves-cholestasis-in-primary-sclerosing-cholangitis
#12
Peter Fickert, Gideon M Hirschfield, Gerald Denk, Hanns-Ulrich Marschall, Istvan Altorjay, Martti Färkkilä, Christoph Schramm, Ulrich Spengler, Roger Chapman, Annika Bergquist, Erik Schrumpf, Frederik Nevens, Palak Trivedi, Florian P Reiter, Istvan Tornai, Emina Halilbasic, Roland Greinwald, Markus Pröls, Michael P Manns, Michael Trauner
Primary sclerosing cholangitis (PSC) represents a devastating bile duct disease lacking effective medical therapy. 24-norursodeoxycholic acid (norUDCA) is a side chain-shortened C23 homologue of UDCA and has shown potent anti-cholestatic, anti-inflammatory and anti-fibrotic properties in a preclinical PSC mouse model. AIM: To evaluate the safety and efficacy of 3 doses of oral norUDCA (500mg/d, 1000mg/d or 1500 mg/d) compared with placebo in PSC in a RCT including 38centers from 12European countries...
May 18, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28529113/integrating-natural-language-processing-expertise-with-patient-safety-event-review-committees-to-improve-the-analysis-of-medication-events
#13
Allan Fong, Nicole Harriott, Donna M Walters, Hanan Foley, Richard Morrissey, Raj R Ratwani
OBJECTIVES: Many healthcare providers have implemented patient safety event reporting systems to better understand and improve patient safety. Reviewing and analyzing these reports is often time consuming and resource intensive because of both the quantity of reports and length of free-text descriptions in the reports. METHODS: Natural language processing (NLP) experts collaborated with clinical experts on a patient safety committee to assist in the identification and analysis of medication related patient safety events...
May 11, 2017: International Journal of Medical Informatics
https://www.readbyqxmd.com/read/28528859/efficacy-side-effects-and-monitoring-of-oral-cyclosporine-in-interstitial-cystitis-bladder-pain-syndrome
#14
Iryna M Crescenze, Barbara Tucky, Jianbo Li, Courtenay Moore, Daniel Shoskes
OBJECTIVE: To evaluate the efficacy of oral Cyclosporine A (CyA) in treatment of refractory interstitial cystitis/bladder pain syndrome (IC/BPS) and assess safety using drug level and renal function monitoring. METHODS: Patients with IC/BPS who failed at least 2 prior treatments were enrolled in an open-label study of oral CyA. Medication was started at 3 mg/kg divided twice daily for 3 months. Dose was adjusted based on side effects and drug level measured 2 hours after the morning dose (C2)...
May 18, 2017: Urology
https://www.readbyqxmd.com/read/28528662/carotid-stenting-in-patients-with-high-risk-versus-standard-risk-for-open-carotid-endarterectomy-real-1-trial
#15
Joaquin De Haro, Ignacio Michel, Silvia Bleda, Cristina Cañibano, Francisco Acin
Carotid stenting (CAS) has been mainly offered to those patients considered at "high risk" for open carotid endarterectomy based on available data from large randomized clinical trials. However, several recent studies have called medical "high risk" into question for CAS indication. The REAL-1 trial evaluated the safety and perioperative and long-term effectiveness in patients with significant carotid artery stenosis with "high-risk" criteria treated with CAS and proximal protection device (MOMA) compared with those with standard surgical-risk features...
April 26, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28528589/traumatic-brain-injury-in-the-workplace
#16
Michael Paci, Claire Infante-Rivard, Judith Marcoux
OBJECTIVES: Work-related traumatic brain injuries (TBIs) are not well documented in the literature. Published studies mostly rely on worker databases that fail to provide clinically relevant information. Our objective is to describe the characteristics of hospitalized patients and their work-related TBI. METHODS: We used the Québec provincial trauma and TBI program databases to identify all patients with a diagnosis of work-related TBI admitted to the Montreal General Hospital, a level 1 trauma center, between 2000 and 2014...
May 22, 2017: Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques
https://www.readbyqxmd.com/read/28528395/enhancing-hair-growth-in-male-androgenetic-alopecia-by-a-combination-of-fractional-co2-laser-therapy-and-hair-growth-factors
#17
Yue Huang, Fenglin Zhuo, Linfeng Li
Laser therapy and growth factors have been used as alternative treatments for male androgenetic alopecia (MAA). The aim of this study is to determine the efficacy and safety of hair growth factors alone or combined with ablative carbon dioxide (CO2) fractional laser therapy in MAA. Twenty-eight men were enrolled in this randomized half-split study based on a left-head to right-head pattern. Fractional CO2 laser treatment was unilaterally performed; hair growth factors were bilaterally applied. Six sessions with 2-week intervals were performed...
May 21, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28528368/preparation-of-allogeneic-bone-for-alveolar-ridge-augmentation
#18
Kornel Krasny, Artur Kamiński, Marta Krasny, Tomasz Czech, Andrzej Wojtowicz
Implant treatment is safe and predictable with sufficient amount and quality of bone tissue. In case of severely reduced bone tissue after a tooth was lost, augmentation of such tissue is necessary before implant embedment. Retrospective evaluation covered 380 alveolar ridge reconstructions. The study material consisted of human grafts prepared by the Department of Transplantology and Central Tissue Bank, Medical University of Warsaw. Presentation of laboratory procedures in the context of physical parameters of frozen, radiation sterilised, allogeneic corticocancellous material was presented...
May 20, 2017: Cell and Tissue Banking
https://www.readbyqxmd.com/read/28528239/the-experiences-of-women-midwives-and-obstetricians-when-women-decline-recommended-maternity-care-a-feminist-thematic-analysis
#19
Bec Jenkinson, Sue Kruske, Sue Kildea
BACKGROUND: pregnant women, like all competent adults, have the right to refuse medical treatment, although concerns about maternal and fetal safety can make doing so problematic. Empirical research about refusal of recommended maternity care has mostly described the attitudes of clinicians, with women's perspectives notably absent. DESIGN: feminist thematic analysis of in-depth, semi-structured interviews with women's (n=9), midwives' (n=12) and obstetricians' (n=9) about their experiences of refusal of recommended maternity care...
May 11, 2017: Midwifery
https://www.readbyqxmd.com/read/28528017/-identification-of-sentinel-events-in-primary-care
#20
G Olivera Cañadas, A Cañada Dorado, M Drake Canela, B Fernández-Martínez, G Ordóñez León, M Cimas Ballesteros
OBJECTIVE: To identify and describe a list of sentinel events (SEs) for Primary Care (PC). METHODODOLOGY: A structured experts' consensus was obtained by using two online questionnaires. The participants were selected because of their expertise in PC and patient safety. The first questionnaire assessed the suitability of the hospital SEs established in the National Quality Forum 2006 for use in PC via responses of "yes", "no", or "yes but with modification". In the latter case, a re-wording of the SE was requested...
May 17, 2017: Revista de Calidad Asistencial: Organo de la Sociedad Española de Calidad Asistencial
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