trans scleral controlled release of drugs for cataract surgery
Controlled release of anticancer drugs, proteins and liposomes by polymeric microspheres
... CONTROLLED RELEASE OF ANTICANCER DRUGS, PROTEINS AND LIPOSOMES BY POLYMERIC MICROSPHERES BY RUAN, GANG (M Eng.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHYLOSOPHY DEPARTMENT OF CHEMICAL ... efficiency of liposomes in LIMs 41 In vitro release 41 2.18.1 In vitro release of paclitaxel from microspheres 41 2.18.2 In vitro release of HSA from microspheres 42 2.18.3 In vitro release of liposomes ... analysis of HSA Figure 4.11 Effect of polymers on encapsulation efficiency of HSA in microspheres Figure 4.12 Effect of polymers on in vitro release of HSA from microspheres Figure 4.13 Effect of additives...
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báo cáo khoa học: "Design, rationale, and baseline characteristics of a cluster randomized controlled trial of pay for performance for hypertension treatment: study protocol" ppt
... effect of this potential source of bias In this paper, we have given a brief description of the rationale for the interventions being studied in this trial of pay for performance, as well as some of ... administrators, and others for information about a clinically relevant intervention in routine practice We are not aware of other ongoing randomized trials of pay for performance directed at physicians ... of 17 percentage points between the mean proportions of appropriate medications in the arms, for an effect size of 1.59 Similarly, for BP control, we determined we could detect a difference of...
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báo cáo khoa học: "Enzymatic- and temperature-sensitive controlled release of ultrasmall superparamagnetic iron oxides (USPIOs)" pdf
... irreversible return of the R2 values to the baseline levels prior to the formation of the clusters The rate of de-clustering is expected to be controlled by the relative concentrations of the enzyme ... USPIO clusters for the detection of matrix metalloproteinase activity in tumors Methods General Figure Controlled release of USPIO micelles by environmental triggers (A) Self-assembly of EcoRV-sensitive ... excess of DBU, without significant risk of the DBU leading to side products during the polymerization process (Figure 1) Injection of a stoichiometric amount of the propylene sulfide monomer forms...
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Báo cáo khoa hoc:" Correction: Enzymatic- and temperature-sensitive controlled release of ultrasmall superparamagnetic iron oxides (USPIOs)" potx
... Giorgio, T D (2011) Enzymatic- and temperature-sensitive controlled release of ultrasmall superparamagnetic iron oxides (USPIOs) Journal of Nanobiotechnology 9, ... *Corresponding author Correction: After publication of this work [1], we found an error in the figure legend for Figure two In Figure twoA, GPC chromatograms of the synthesized co-polymers were shown, ... Correction: Enzymatic- and temperature-sensitive controlled release of ultrasmall superparamagnetic iron oxides (USPIOs) Shann S Yu1,2, Randy L Scherer2,3,...
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Fundamentals of Clinical Ophthalmology Cataract Surgery - part 1 doc
... Non-phacoemulsification cataract surgery 102 Anaesthesia for cataract surgery 115 10 Cataract surgery in complex eyes 125 11 Vitreous loss 158 12 Postoperative complications 168 v CONTENTS 13 Cataract surgery ... fears An alternative allocation of time is for the trainee to repeat the same step of an operation in a series of cases For example, a trainee can perform the incision for each case on the list, with ... consist of several key lectures, including the following: q The physics of phacoemulsification q Phacoemulsification incisions (corneal and scleral) q Capsulorhexis CATARACT SURGERY q Principles of...
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Fundamentals of Clinical Ophthalmology Cataract Surgery - part 3 doc
... increase the mass of the tip for the same overall diameter and therefore increase cavitation for harder nuclei A side effect of this component of phacoemulsification is the development of free radicals; ... hypermature cataracts J Cataract Refract Surg 1993;19:116–7 Hoffer KJ, McFarland JE Intracameral subcapsular fluorescein staining for improved visualization during capsulorhexis in mature cataracts J Cataract ... it There were few advocates of phaco cataract surgery because of the limitations in technology and a lack of small-incision intraocular lenses With the development of posterior chamber phacoemulsification,...
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Fundamentals of Clinical Ophthalmology Cataract Surgery - part 4 doc
... peripheral edge of the lens With experience, however, chopping can be performed despite a reduced view The period of highest risk of damage to the posterior capsule is during the removal of the final ... by observing the 67 CATARACT SURGERY patient’s eye and the reflections of ocular structures viewed both directly and through the keratometer eyepiece The radius of curvature of the cornea increases ... their eyes for 10 seconds The nystagmus is generally reduced on initial opening of the eyes, which allows fine adjustment of the mire separation Combined corneal graft and cataract surgery In...
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Fundamentals of Clinical Ophthalmology Cataract Surgery - part 5 pps
... accuracy of lens implant calculations Formula(e) choice in complex cases Extremes of axial length Hoffer29 suggests that different formulae perform optimally according to the axial length of the ... for vitreo–retinal surgery following cataract surgery2 2 and governs the choice of IOL in patients undergoing cataract surgery in which silicone oil has been or may be used for retinal tamponade ... uses of viscoelastic agents in cataract surgery are summarised in Table 7.4 Intraocular The most important of intraocular uses is the protection of the endothelium During surgery Table 7.4 surgery...
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Fundamentals of Clinical Ophthalmology Cataract Surgery - part 7 pps
... APDR Severity of diabetic retinopathy at the time of surgery Severity of retinopathy at the time of surgery a) b) Figure 10.1 Meta-analysis of visual acuity following extracapsular cataract extraction ... however, cataract may become so dense as to preclude recognition or treatment of sight threatening retinopathy before surgery, and the outcome of surgery may therefore be poor By contrast, if surgery ... in younger onset diabetic persons.2 The incidence of cataract surgery reflects this; estimates of the 10-year cumulative incidence of cataract surgery exceed 27% in younger onset diabetic persons...
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Fundamentals of Clinical Ophthalmology Cataract Surgery - part 8 ppt
... presence of cataract may affect the accuracy of both field testing and optic disc examination, which complicates the assessment of glaucoma progression This may have implications for the timing of cataract ... 0⋅03% flurbiprofen for inhibition of miosis during cataract surgery Arch Ophthalmol 1997;115:1119–22 51 Corbett MC, Richards AB Intraocular adrenaline maintains mydriasis during cataract surgery Br ... corrected where possible before consideration of cataract surgery Occult nasolacrimal obstruction without evidence of infection is common in patients undergoing cataract surgery and does not require...
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Fundamentals of Clinical Ophthalmology Cataract Surgery - part 9 pot
... extracapsular cataract surgery Figure 12.5 proof of benefit other than in exceptional circumstances Many surgeons have stopped using subconjunctival antibiotic injections after uncomplicated cataract surgery ... after care for the cataract surgery patient Early diagnosis of endophthalmitis is dependent on the awareness and detection of the often subtle and nonspecific symptoms and signs of inflammation ... substantial volume of air is left in the anterior chamber at the end of surgery A prophylactic periperal iridectomy should always be performed as part of an intracapsular cataract extraction...
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Composite controlled release system of nitric oxide for cardiovascular tissue engineering application
... COMPOSITE CONTROLLED RELEASE SYSTEM OF NITRIC OXIDE FOR CARDIOVASCULAR TISSUE ENGINEERING APPLICATION ZHANG QINYUAN B.Eng (Hons), National University of Singapore A THESIS SUBMITTED FOR THE DEGREE OF ... main isoform classes with different regulation and activities [133, 144] One main class is the constitutive class, which is made up of the neuronal isoform (nNOS) and the endothelial isoform (eNOS) ... a trend to make use of nanoparticles in controlled release of NO Fumed silica nanoparticles and gold nanoparticles have been modified to release NO through derivatisation of the particle’s surface...
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Evaluation of advanced paclitaxel drug delivery implants for controlled release post surgical treatment against glioblastoma multiforme in the brain
... reported release profile suggested a form of delayed release where little or no drug was released for 30 days before a gradual controlled release was observable thereafter The objective of this ... control of the rate of polymer degradation can be achieved thereby changing rate of release of the drug Our study focuses on developing controlled releases implants in the form of discs for Paclitaxel ... step-by-step approach in the analysis of the use of foams for controlled release of Paclitaxel as implants within the brain for the post-surgical treatment of glioblastoma multiforme through combining cell...
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Release of anti-cyanobacterial allelochemicals from aquatic and terrestrial plants applicable for artificial floating islands
... Hishikaki, Japan) Confirmation of the release of anti-cyanobacterial allelochemicals In order to confirm the release of anti-cyanobacterial allelochemicals, the culture solution of each plant was subjected ... of M aeruginosa by 50% of the control, denoted as EC50, was > 10 mg/L for VA, mg/L for PCA, and 1.0 mg/L for GA This indicates that VA, PCA, and GA can contribute to the allelopathic effect of ... compounds For example, Quayyum et al (2000) confirmed growth inhibition of rice (Oryza satives) seedlings by water extracts of C rotundus and leachate of its leaves, and found the existence of phenolic...
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Color Atlas of Pharmacology (Part 18): Drugs for the Suppression of Pain
... diclofenac (t1/2 = 1–2 h) and piroxicam (t1/2 ~ 50 h); thus, dosing intervals and risk of accumulation will vary The elimination of salicylate, the rapidly formed metabolite of ASA, is notable for ... central nervous signs of overdosage may occur, such as tinnitus, vertigo, drowsiness, etc The search for better tolerated drugs led to the family of nonsteroidal antiinflammatory drugs (NSAIDs) Today, ... PG promote the production of gastric mucus and reduce the formation of gastric acid (p 160) Menstruation PGF2! is believed to be responsible for the ischemic necrosis of the endometrium preceding...
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Tài liệu The Acquisition of Drugs and Biologics for Chemical and Biological Warfare Defense - Department of Defense Interactions with the Food and Drug Administration doc
... or acquisition of drugs and biologics for CBW defense It also recommends organizational changes in the Office of the Secretary of iii iv The Acquisition of Drugs and Biologics for CBW Defense ... drugs, medical monitoring and reporting of the use of such drugs, information about shipment and storage of drugs, disposition of unused IND drugs, and submission of annual and other reports In 1993–1994, ... Drug Application ORA Office of Regulatory Affairs ORO Office of Regional Operations OSD Office of the Secretary of Defense PB pyridostigmine bromide PEO Program Executive Officer PHSA Public Health...
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Tài liệu Một số thuốc mới chống rối loạn lipid máu (New drugs for the control of dyslipidemia) pdf
... liệu tham khảo Tài liệu khoa học công ty dợc phẩm pfizer, MSD, Fourmier (1998 - 2004) Opie H.L: Drugs for the Heart; Edition (2001); W.B Samders Company, trang 323 350 Medline (2000 - 2004) ... thành mạch, vitamin E chống chọi với oxy hoá LDL chống tác hại gốc tự nội bào * Bình rợu cũ Fenofibrat (liphanthyl) từ lâu đợc dùng phổ biến để điều chỉnh nguy rối loạn lipid máu, fenfibrat có ... mạch vành có nguy Điều muốn trình bày thay đổi dạng bào chế làm tăng hiệu lực tăng độ an toàn fenofibrat lên rõ: - Dạng cũ liphanthyl standard (100mg 300mg) 125 TCNCYH 28 (2) - 2004 - Dạng cải...
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Programmatic update Use of Antiretroviral Drugs for Treating Pregnant Women and Preventing HIV Infection in Infants pptx
... comprehensive revision of all ARV guidelines, including guidance on ARVs for pregnant women, planned for release in early 2013 Prevention of mother-to-child transmission of HIV (PMTCT) is a dynamic ... of all HIV-infected pregnant women) on ART for life for their own health as well as for the prevention of infant HIV infection For women with CD4 counts >350 cells/mm3, who are not eligible for ... approach of lifelong ART for PMTCT for all HIVinfected pregnant women, rather than stopping ARVs for women not eligible for treatment, as in both Option A and Option B (7); •• the launch of the...
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Báo cáo khoa học: ATP-binding domain of heat shock protein 70 is essential for its effects on the inhibition of the release of the second mitochondria-derived activator of caspase and apoptosis in C2C12 cells potx
... H2O2-treated (0.5 mm for h) cells, indicating that interaction with Smac is not required with respect to the role of HSP70 in the inhibition of the release of Smac and apoptosis GAPDH Ratio of HSP70 to ... The ATP-binding domain of HSP70 is the essential region for inhibition of Smac release Cells over-expressing HSP70 or its deletion mutants were treated with 0.5 mM of H2O2 for h, harvested, lysed ... domain of HSP70 is essential for the inhibition of H2O2-induced activation of caspases-9 and -3 and apoptosis (A) The effects of HSP70 and its deletion mutant proteins on the activation of caspases-9...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25