chitosan as biomaterial in wound healing
Tạp chí y khoa Quá trình lành thương Journal vol12no3102012 Organisation in wound healing
Ngày tải lên :
26/12/2013, 13:05
... collected in a canister NPWT accelerates wound healing by initiating a cascade of interrelated biological reactions that ultimately lead to wound healing NPWT has been found to create a moist wound healing ... elderly increasingly susceptible to both vascular disorders such as stasis dermatitis and skin injuries such as pressure ulcers and skin tears, with a steadily decreasing ability to effect skin repair ... causes of wound pain and thereby achieve quality in wound as well as pain management The algorithm involves the patient in the healing process and may thereby shorten the treatment time as pain potentially...
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THE EPIDERMIS IN WOUND HEALING pdf
Ngày tải lên :
29/03/2014, 08:20
... Proteinases in the ECM 38 2.7.1 Proteinases in Normally Healing Wounds .38 2.7.2 Serine Proteinases 38 2.7.3 Proteinases in Chronic Wounds 40 2.7.4 Neutrophil Elastase ... wound healing and in psoriatic expression, J Clin Invest., 89, 1892, 1992 24 Martinez, I.R., Fine structural studies of migrating epidermal cells following incision wound, in Epidermal Wound Healing, ... significantly in nonwounded tissue but remained elevated in the center of the wound after 96 h Integrin upregulation in response to wounding of SEs has also been determined in other SE wounding models.12,13...
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Role of nitric oxide in wound healing facilitatory effects of nitrosoglutathione a nitric oxide donor on the extracellular matrix deposition characteristics of wound healing
Ngày tải lên :
17/09/2015, 17:19
... secondary signaling molecule in wound healing 1.2 Quantitative indicators of wound healing In- order to monitor the prognosis of wound healing, it is important to measure certain important parameters ... important roles in wound healing The effects of growth factors are clearly studied in each phase of wound healing as described below The growth factors released from the cells during wound healing and ... Schematic representation of phases of wound healing 11 Fig 1.2 Phases of wound healing 19 Fig 1.3 Growth factors regulating wound healing 25 Fig 1.4 Enzymes acting during re-epithelialization 40...
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A novel role of hydrogen sulfide in wound healing and a new approach to wound dressing in rat model
Ngày tải lên :
26/09/2015, 09:39
... synthesizing activity in wounded and normal rats 4.4 The impact of PAG administration on MPO activity in wound healing We measured the fold increase in MPO activity in control animals after wounding In ... synthesizing activity in rat skin is increased after wounding We suspect that this increase is positively related to the inflammation associated with wound healing Therefore we decided to investigate ... study investigated the role of H2S in skin wound healing in rats Dermal wound healing is a complex phenomenon involving inflammation, re-epithelialization, granulation tissue and tissue remodeling...
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A review of herbal medicines in wound healing
Ngày tải lên :
08/06/2016, 00:00
... Herbal medicines in wound healing Does scarring occur in the inflammation phase of wound healing? a True b False What are the characteristics of an ideal medicine for prevention of wound infection? ... results in the facilitation of wound healing, while minimizing risk for the development of chronic pain, as well as finally in lowered treatment costs.19 Inflammation also causes a coordinated influx ... extracts in treating burns, infections, and parasites.37 Aloe gel was proven to aid wound healing, in treating ulcers and burns by forming a protective coating on the affected areas, hence speeding...
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Báo cáo khoa học: Cas utilizes Nck2 to activate Cdc42 and regulate cell polarization during cell migration in response to wound healing docx
Ngày tải lên :
23/03/2014, 03:20
... was similar to that in Balb3T3 cells, and Cas was absent in CasKo cells (Fig 1A) As shown in Fig 1B, CasWt cells migrated faster than CasKo cells in this assay In addition to the wound healing ... performed a woundhealing assay using Cas deficient CasKo cells (homozygous null Cas knockout cells) and CasWt cells (generated by transfecting CasKo cells with wild-type Cas) Cas expression in CasWt ... glutathione S-transferase–p21-activated kinase–p21 binding domain (GST-PAK-PBD) fusion protein As shown in Fig 3B, wound- induced activation of Cdc42 was reduced in CasKo cells compared to CasWt cells To...
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Báo cáo khoa học: "Polysaccharides isolated from Phellinus gilvus enhances dermal wound healing in streptozotocin-induced diabetic rats" docx
Ngày tải lên :
07/08/2014, 18:21
... two measurements was obtained and used to predict wound diameter Wound tissue was collected at the time of euthanasia and fixed in 10% buffered formalin A µm thick sections were cut and stained ... enhance significantly wound healing in streptozotocin-induced diabetic rats Previous studies from our laboratory reported that the polysaccharides have effect of dermal wound healing in the normal host ... re-epithellialization with increased number of epithelial cell layer, thick granular layer, hyperkeratosis and parakeratosis H&E stain, ×100 developed as a wound healing agent in such clinical settings Additional...
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Báo cáo khoa học: "Topical application of epidermal growth factor accelerates wound healing by myofibroblast proliferation and collagen synthesis in rat" pot
Ngày tải lên :
07/08/2014, 18:21
... evitisop-ANCP fo rebmun ehT )ASU ,gnigamI lasrevinU ;hpromateM( metsys sisylana egami detsissa-retupmoc a ot detcennoc )ASU ,notecnirP ;7131kadoK xamorciM( aremac DCC a aiv neercs rotinom a no deyalpsid ... no gninnigeb syad 41 rof h 21 yreve slamina eht ot yllacipot deretsinimda saw )7 = n( esab tnemtnio eht ro )7 = n( tnemtnio FGEhr ehT specrof dna srossics gnitcessid gnisu susonrac sulucinnap ... stset- deriapnU tset-inorrefnoB eht gnisu dessessa saw emit gnilaeh dnuow eht ni ecnacifingis lacitsitatS ES ± naem eht sa desserpxe era seulav llA p t sisylana lacitsitatS )ASU ,HIN ,92.1 v( margorp...
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Báo cáo khoa học: "NaCl plus chitosan as a dietary salt to prevent the development of hypertension in spontaneously hypertensive rats" ppt
Ngày tải lên :
07/08/2014, 23:22
... is important in the evaluation of renal function Although urinary creatinine unexpectedly increased in control group, it was the lowest in the NaCl plus chitosan group This finding indicates that ... pressure due to the increase of angiotensin I or the decrease of angiotensin II production [7,9,16,24] Since urea is a final product in protein metabolism and is excreted in the urine via the kidney, ... Levels of urinary creatinine (Fig 6B) significantly decreased in all four treated groups compared to the control (133.96 ± 51.37 mg/dl) (p ＜ 0.05) The creatinine was lowest in the NaCl plus chitosan...
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Báo cáo y học: " Growth factor-enriched autologous plasma improves wound healing after surgical debridement in odontogenic necrotizing fasciitis: a case report" doc
Ngày tải lên :
11/08/2014, 00:22
... course of surgical wound healing evaluated by the remaining debrided area The black circles are the measurement of the wound area The continuous line was the curve fit using nonlinear regression ... course of wound healing determined the concentric regeneration period was within weeks to and the healing process period was within weeks to A mixed period of regeneration and healing extended from ... odontogenic necrotizing fasciitis Our clinical experience surely will be useful in establishing a routine treatment for sterile wounds requiring rapid and physiological healing Other clinical reports...
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Báo cáo khoa học: "Effect of a single acupuncture treatment on surgical wound healing in dogs: a randomized, single blinded, controlled pilot study" pps
Ngày tải lên :
12/08/2014, 18:22
... Needle Manufacturing Co.) were used for the local wound points The needles were maintained in place for five minutes, except for the GV14 point, where the needle was maintained for 15 minutes The control ... on wound healing although a significant decrease in oedema and an increase in haematomas could be seen within the treatment group As other researchers previously have found acupuncture to fasten ... redness in their experimental study of wound healing in rats Another major limitation was that the wounds evaluated in this study varied in size and location as different types of surgeries were included...
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Báo cáo y học: "Epidermal wound healing in severe sepsis and septic shock in humans" pptx
Ngày tải lên :
13/08/2014, 16:21
... used for studying the basic biology of epidermal wound healing and the healing of burn injuries as well as the effect of jaundice and diabetes on epidermal wound healing [8-11] In this model, ... blood flow in the blister wounds and also in the intact abdominal skin [23,24] The laser beam penetrates about mm into the skin The vasculature of the skin contains two plexuses but the laser Doppler ... and interleukin-1 and interleukin-6 [38,39] It is possible that these mediators cause an increase in local inflammation, as well Nitric oxide (NO) is a mediator of early wound healing and inflammation...
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Báo cáo y học: "bEstrogen, not intrinsic aging, is the major regulator of delayed human wound healing in the elderly" docx
Ngày tải lên :
14/08/2014, 08:21
... Estrogen-regulated wound- healing- associated genes predominate in age-associated delayed healing Estrogen-regulated wound- healing- associated genes predominate in age-associated delayed healing (a,b) Graphical ... regulated in skin Again, this novel finding may be important in light of the role of arginase in modulating the balance between inflammation and matrix deposition during healing, and in the progression ... and in this regard it is intriguing that fetal-like regenerative cutaneous wound repair occurs in the elderly [2] Insulin degradation in diabetic wounds has been associated with delayed healing...
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Báo cáo sinh học: "Combined vascular endothelial growth factor-A and fibroblast growth factor 4 gene transfer improves wound healing in diabetic mice" pptx
Ngày tải lên :
14/08/2014, 19:22
... ST: Vascular endothelial growth factor increases release of gelatinase A and decreases release of tissue inhibitor of metalloproteinases by microvascular endothelial cells in vitro Microvasc Res ... Fe(Cn) in PBS at 37°C In tissue lysates: b-galactosidase activity was determined using b-galactosidase Enzyme Assay in PBS- and AAV-LacZ-injected skin according to vendor’s protocol Activity was ... of wound healing was faster in mice receiving AAV-FGF4-IRES-VEGF-A, indicating for the significance of combined growth factors delivery Local AAV-FGF4-IRES-VEGF-A delivery promotes wound healing...
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British journal of dermatology oxygen in acute and chronic wound healing
Ngày tải lên :
07/06/2016, 23:43
... monitoring in wounds Different methods allow the evaluation of wound tissue oxygenation Direct and indirect as well as invasive and noninvasive methods must be distinguished, whereas the noninvasive ... functions in vivo in more detail.52 Tissue remodelling phase The tissue remodelling phase starts as early as a few days after injury and lasts up to years thereafter In the beginning, wound contraction ... authors investigated wound fluids from acute and chronic wounds and showed an increased level of proinflammatory cytokines and proteases as well as a decreased level of growth factors in chronic wounds.65,83,84...
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Báo cáo y học: "Autofluorescent Proteins as Photosensitizer in Eukaryonte"
Ngày tải lên :
26/10/2012, 09:48
... http://www.medsci.org Int J Med Sci 2009, d) pKillerRed Lamin B1 vector - Lamin B1-localized KRED protein Figure Physical map of the vector expressing the fusion protein KRED-Lamin B1 The Lamin B1 was inserted into ... as a response to caspase activation as documented by the Barros Okada group22 With increasing duration of light exposure of HeLa cells expressing the KRED-Lamin B1 protein, the cell number was ... mentioned protein expressing KRED constructs Cell survival was calculated by the decrease of the cell number expressing different FPs after illumination for increasing time periods measured The current...
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The interference of mother tongue as vietnames in learning english souds and stress at high school = ảnh hưởng của tiếng mẹ đẻ đối với việc học âm và trọng âm tiếng anh ở trường phổ thông
Ngày tải lên :
18/12/2013, 21:45
... English in forming grammatical endings, and in pronouncing of grammatical endings Vietnamese learners have difficulties in pronouncing suffixes showing grammatical meanings that are not 33 present in ... consonants in final position such as student, steak, assistant, top, pop, like, look, work Thirdly, linking exercises in which ending in these consonants are followed by words beginning with vowels ... Consonant Clusters in English 25 2.2.6.2 Consonant Clusters in Vietnamese 26 2.3 Sound Linking .26 2.3.1 Sound Linking in English .26 2.3.2 Sound Linking in Vietnamese...
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Tài liệu Báo cáo khoa học: "Humor as Circuits in Semantic Networks" doc
Ngày tải lên :
19/02/2014, 19:20
... visualizing opinions and sentiments in a multi-dimensional vector space Knowledge-Based and Intelligent Information and Engineering Systems, pages 385–393 E Cambria, R Speer, C Havasi, and A Hussain ... categories (12 two-liners in each): priest, woman, computer, robot, and to normalize against individual humor biases, humanmade two-liners were mixed in in the same categories Two-liners generated ... sense disambiguation using wordnet domains In Emerging Trends in Engineering and Technology, 2008 ICETET’08 First International Conference on, pages 1187–1191 IEEE H Liu and P Singh 2004 Conceptneta...
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The Science Of Getting Rich - As Featured In The Best-Selling''''secret'''' By Rhonda Byrne pdf
Ngày tải lên :
06/03/2014, 09:21
... studying sin and thinking about sin; and no one ever got rich by studying poverty and thinking about poverty Medicine as a science of disease has increased disease; religion as a science of sin has ... doing things in a Certain Way; and in order to so, men must become able to think in a certain way A man's way of doing things is the direct result of the way he thinks about things To things in ... set it in motion by desire and faith, and by acting in a Certain Way You can certainly have a sewing machine in your house; and it is just as certain that you can have any other thing or things...
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The American Indian as Participant in the Civil War ppt
Ngày tải lên :
08/03/2014, 00:20
... He was probably then desirous of being as silent as he dared be concerning Indian participation, since he, in virtue of his being chief in command, was the person mainly responsible for it In ... done in furtherance of the scheme while Lane was engaged in Missouri but, in October, when he was back in Kansas, his interest again manifested itself He was then recruiting among all kinds of ... The baggage train moved on to Elm Springs, the remainder of the Indians, under Cooper, assisting in protecting it as far as that place.[79] At Walnut Grove, the Watie detail, having failed to...
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