//www.koonmotors.com/news/health_medicine/wounds_and_healing/ 最新医学新闻的伤口治疗和疗愈. en-us Wed, 06 Sep 2023 14:48:25 EDT Wed, 06 Sep 2023 14:48:25 EDT 60 //www.koonmotors.com/images/scidaily-logo-rss.png//www.koonmotors.com/news/health_medicine/wounds_and_healing/ For more science news, visit ScienceDaily. //www.koonmotors.com/releases/2023/09/230906112446.htm A recent study has introduced a groundbreaking milestone in tissue regeneration by developing a technology that utilizes autologous blood to produce three-dimensional microvascular implants. Wed, 06 Sep 2023 11:24:46 EDT //www.koonmotors.com/releases/2023/09/230906112446.htm //www.koonmotors.com/releases/2023/07/230726113024.htm Bandages infused with casein, a protein that occurs naturally in cow's milk, significantly improved wound healing in rats compared to those in control groups, according to a new study by researchers. Wed, 26 Jul 2023 11:30:24 EDT //www.koonmotors.com/releases/2023/07/230726113024.htm //www.koonmotors.com/releases/2023/07/230718225624.htm Investigators have provided new understanding of how diabetes delays wound healing in the eye, identifying for the first time two related disease-associated changes to the cornea. Tue, 18 Jul 2023 22:56:24 EDT //www.koonmotors.com/releases/2023/07/230718225624.htm //www.koonmotors.com/releases/2023/07/230712124720.htm The mixture of honey and vinegar, also known as oxymel, has been used as a medical treatment throughout history and now scientists have established that this combination could have modern applications in the treatment of wounds. Wed, 12 Jul 2023 12:47:20 EDT //www.koonmotors.com/releases/2023/07/230712124720.htm //www.koonmotors.com/releases/2023/06/230626164257.htm Scientists have invented a paper-like, battery-free, AI-enabled sensor patch -- PETAL -- for convenient and effective monitoring of wound recovery. This novel technology provides early warning of complications to improve wound care. The paper-like, battery-free PETAL sensor patch uses five colorimetric sensors to measure biomarkers in the wound within 15 mins. A proprietary AI algorithm quickly analyses the digital image of the sensor patch to determine wound healing status with an accuracy rate of 97%. Mon, 26 Jun 2023 16:42:57 EDT //www.koonmotors.com/releases/2023/06/230626164257.htm //www.koonmotors.com/releases/2023/06/230615105324.htm To ensure that wounds remain tightly sealed in the abdomen after surgery, researchers have developed a patch with a sensor function. The polymer patch warns before the occurrence of dangerous leaks on sutures in the gastrointestinal tract take hold, while closes the areas on its own. A new material now enables a fast, easy and non-invasive leak diagnosis. Thu, 15 Jun 2023 10:53:24 EDT //www.koonmotors.com/releases/2023/06/230615105324.htm //www.koonmotors.com/releases/2023/06/230601160006.htm The body is pretty good at healing itself, though more severe wounds can require bandages or stitches. But researchers have now developed a wound-healing ink that can actively encourage the body to heal by exposing the cut to immune-system vesicles. The ink can be spread into a cut of any shape using a 3D-printing pen, and in mice, the technology nearly completely repaired wounds in just 12 days. Thu, 01 Jun 2023 16:00:06 EDT //www.koonmotors.com/releases/2023/06/230601160006.htm //www.koonmotors.com/releases/2023/05/230530125408.htm Complicated, hard-to-heal wounds are a growing medical problem and there are currently only two drugs approved with proven efficacy. In a new study on humans, researchers show that treatment with a specific type of modified lactic acid bacteria works well and has a positive effect on the healing of wounds. Tue, 30 May 2023 12:54:08 EDT //www.koonmotors.com/releases/2023/05/230530125408.htm //www.koonmotors.com/releases/2023/05/230522131317.htm Using a new strategy, researchers were able to reduce the challenging MRSA infection in the wounds of diabetic mice by 94%. They were able to completely sterilize the wounds in several of the mice, and the rest had significantly reduced bacterial burden. Mon, 22 May 2023 13:13:17 EDT //www.koonmotors.com/releases/2023/05/230522131317.htm //www.koonmotors.com/releases/2023/05/230516115507.htm Engineers have designed tissue-derived 'smart' sutures that can not only hold tissue in place, but also detect inflammation and release drugs. The sutures are coated with hydrogels that can be embedded with sensors, drugs, or cells that release therapeutic molecules. Tue, 16 May 2023 11:55:07 EDT //www.koonmotors.com/releases/2023/05/230516115507.htm //www.koonmotors.com/releases/2023/04/230424162919.htm The study is the first to identify a damage response pathway that is distinct from but parallel to the classical pathway triggered by pathogens. Mon, 24 Apr 2023 16:29:19 EDT //www.koonmotors.com/releases/2023/04/230424162919.htm //www.koonmotors.com/releases/2023/04/230418195427.htm A nanocellulose wound dressing that can reveal early signs of infection without interfering with the healing process has been developed. Tue, 18 Apr 2023 19:54:27 EDT //www.koonmotors.com/releases/2023/04/230418195427.htm //www.koonmotors.com/releases/2023/04/230418011121.htm Chronic wounds are a major health problem for diabetic patients and the elderly -- in extreme cases they can even lead to amputation. Using electric stimulation, researchers have developed a method that speeds up the healing process, making wounds heal three times faster. Tue, 18 Apr 2023 01:11:21 EDT //www.koonmotors.com/releases/2023/04/230418011121.htm //www.koonmotors.com/releases/2023/04/230414113455.htm Young babies and newborn mice can naturally heal damage to the bones that form the top of the skull, but this ability is lost in adults. Researchers developed a novel approach that promoted bone regeneration in mice without implantation of bone tissue or biomaterials. Fri, 14 Apr 2023 11:34:55 EDT //www.koonmotors.com/releases/2023/04/230414113455.htm //www.koonmotors.com/releases/2023/03/230330102441.htm The fruit of the cocklebur plant, which grows worldwide and is often considered a noxious weed, has antioxidant and anti-inflammatory components that could make it useful as a skin protectant, according to new research. Thu, 30 Mar 2023 10:24:41 EDT //www.koonmotors.com/releases/2023/03/230330102441.htm //www.koonmotors.com/releases/2023/03/230329091921.htm Scientists have employed inventive chemistry to produce an injectable biomaterial with significantly improved adhesive strength, stretchability, and toughness. This chemically modified, gelatin-based hydrogel had attractive features, including rapid gelation at room temperature and tunable levels of adhesion. This custom-engineered biomaterial is ideal as a surgical wound sealant, with its controllable adhesion and injectability and its superior adherence to a variety of tissue and organ surfaces. Wed, 29 Mar 2023 09:19:21 EDT //www.koonmotors.com/releases/2023/03/230329091921.htm //www.koonmotors.com/releases/2023/03/230314110746.htm Researchers create a biomimetic model to study wound healing in burn and laceration wounds. The team designed an in vitro model system made of fibroblasts embedded in a collagen hydrogel. Wounds were created in this microtissue using a microdissection knife to mimic laceration or a high-energy laser to simulate a burn. They discovered that fibroblasts clear away damaged tissue before depositing new material. This part of the healing process is slower in burn wounds. Tue, 14 Mar 2023 11:07:46 EDT //www.koonmotors.com/releases/2023/03/230314110746.htm //www.koonmotors.com/releases/2023/02/230222141105.htm Researchers have developed a small, flexible, stretchable bandage that accelerates healing by delivering electrotherapy directly to the wound site. The bandage also actively monitors the healing process and then harmlessly dissolves -- electrodes and all -- into the body after it is no longer needed. Wed, 22 Feb 2023 14:11:05 EST //www.koonmotors.com/releases/2023/02/230222141105.htm //www.koonmotors.com/releases/2023/02/230201084352.htm A new antimicrobial suture material that glows in medical imaging could provide a promising alternative for mesh implants and internal stitches. Wed, 01 Feb 2023 08:43:52 EST //www.koonmotors.com/releases/2023/02/230201084352.htm //www.koonmotors.com/releases/2023/01/230126100149.htm 世界卫生组织(世卫组织)antibiot行列ic resistance as one of the top ten threats to global health. There is therefore a great need for new solutions to tackle resistant bacteria and reduce the use of antibiotics. A group of researchers are now presenting a new spray that can kill even antibiotic-resistant bacteria, and that can be used for wound care and directly on implants and other medical devices. Thu, 26 Jan 2023 10:01:49 EST //www.koonmotors.com/releases/2023/01/230126100149.htm //www.koonmotors.com/releases/2023/01/230110151001.htm Researchers develop an injectable hydrogel that treats infections around prosthetics without the problems caused by current treatments. The black phosphorus-enhanced gel has a porous structure, excellent injectability, and rapid self-healing properties. Tests show it has good stability and low toxicity to tissue cells, and irradiating the gel with near infrared light causes it to release silver ions. This process was highly efficient at inhibiting S. aureus, common bacteria that cause disease in humans. Tue, 10 Jan 2023 15:10:01 EST //www.koonmotors.com/releases/2023/01/230110151001.htm //www.koonmotors.com/releases/2022/11/221129112758.htm Scientists have discovered a new material that can be applied to diabetic wounds to heal them faster with just one application. Tue, 29 Nov 2022 11:27:58 EST //www.koonmotors.com/releases/2022/11/221129112758.htm //www.koonmotors.com/releases/2022/11/221114190554.htm Patients with advanced ankle osteoarthritis who undergo surgery see equally good outcomes from the two main surgical treatments for osteoarthritis, a new study has shown. Mon, 14 Nov 2022 19:05:54 EST //www.koonmotors.com/releases/2022/11/221114190554.htm //www.koonmotors.com/releases/2022/11/221109085751.htm A thermal-imaging tool to screen for chronic wounds could enable nurses to identify these hard-to-heal sores during the first assessment at a person's home. Nearly half a million Australians live with chronic wounds, which greatly affect their quality of life and cost the nation's health system around $3 billion each year. Wed, 09 Nov 2022 08:57:51 EST //www.koonmotors.com/releases/2022/11/221109085751.htm //www.koonmotors.com/releases/2022/11/221102123614.htm Researchers at Indiana University School of Medicine are looking for ways to heal wounds by using a healing protein that is active in fetuses, but largely inactive in adults and absent in diabetic adults. Wed, 02 Nov 2022 12:36:14 EDT //www.koonmotors.com/releases/2022/11/221102123614.htm //www.koonmotors.com/releases/2022/11/221101100741.htm Surgical care experts have today unveiled two studies that will help to provide safer surgery for thousands of patients around the world -- particularly in Low- and Middle-income Countries (LMIC). Tue, 01 Nov 2022 10:07:41 EDT //www.koonmotors.com/releases/2022/11/221101100741.htm //www.koonmotors.com/releases/2022/10/221014135624.htm 一项新研究比较两个反的有效性sepsis aqueous solutions in reducing the risk of infection in patients requiring surgery for open fractures. The research team found that contrary to current international recommendations, chlorhexidine gluconate was not superior to povidone-iodine in an alcohol or aqueous solution in preventing surgical site infection. The results suggest health care practitioners can select either aqueous-based antisepsis solution when treating open fractures on the basis of solution availability, patient contraindications, or product cost. Fri, 14 Oct 2022 13:56:24 EDT //www.koonmotors.com/releases/2022/10/221014135624.htm //www.koonmotors.com/releases/2022/10/221013145647.htm Every year around 2 million people die worldwide from hemorrhaging or blood loss. Uncontrolled hemorrhaging accounts for more than 30% of trauma deaths. To stop the bleeding, doctors often apply pressure to the wound and seal the site with medical glue. But what happens when applying pressure is difficult or could make things worse? Or the surface of the wound is too bloody for glue? Drawing inspiration from nature, researchers have developed a medical adhesive that could save lives, modeled after structures found in marine animals like mussels and flatworms. Thu, 13 Oct 2022 14:56:47 EDT //www.koonmotors.com/releases/2022/10/221013145647.htm //www.koonmotors.com/releases/2022/10/221013104707.htm Even months after critical illness for sepsis, children are at risk for new or worsening medical conditions, a study suggests. Thu, 13 Oct 2022 10:47:07 EDT //www.koonmotors.com/releases/2022/10/221013104707.htm //www.koonmotors.com/releases/2022/09/220907133149.htm Researchers recently published study results showing that administering immunotherapy drug pembrolizumab before surgery for oral cavity cancer did not increase rates of complication during and after surgery. Wed, 07 Sep 2022 13:31:49 EDT //www.koonmotors.com/releases/2022/09/220907133149.htm //www.koonmotors.com/releases/2022/07/220725105631.htm A single chemical is key to controlling when hair follicle cells divide, and when they die. This discovery could not only treat baldness, but ultimately speed wound healing because follicles are a source of stem cells. Mon, 25 Jul 2022 10:56:31 EDT //www.koonmotors.com/releases/2022/07/220725105631.htm //www.koonmotors.com/releases/2022/07/220718142330.htm New research demonstrates that tissue nanotransfection can serve as a non-viral, topical, gene-editing delivery device. Mon, 18 Jul 2022 14:23:30 EDT //www.koonmotors.com/releases/2022/07/220718142330.htm //www.koonmotors.com/releases/2022/07/220711135337.htm While more and more pathogens have developed biofilms that protect them from being eradicated by antibiotics, fewer classes of antibiotics are being developed. Researchers decided to go in a different direction and investigated a phytochemical derived from cruciferous vegetables such as broccoli that breaks down the biofilm. Mon, 11 Jul 2022 13:53:37 EDT //www.koonmotors.com/releases/2022/07/220711135337.htm //www.koonmotors.com/releases/2022/06/220623091203.htm A professor develops a bioadhesive based on the mussel adhesive protein for sutureless skin grafting. Skin regenerative effect maximized with controlled releases of dual drugs. Thu, 23 Jun 2022 09:12:03 EDT //www.koonmotors.com/releases/2022/06/220623091203.htm //www.koonmotors.com/releases/2022/05/220515113215.htm Robot-assisted surgery used to perform bladder cancer removal and reconstruction enables patients to recover far more quickly and spend significantly (20 per cent) less time in hospital, concludes a new clinical trial. Sun, 15 May 2022 11:32:15 EDT //www.koonmotors.com/releases/2022/05/220515113215.htm //www.koonmotors.com/releases/2022/04/220405123905.htm Tissues often fail to regenerate from traumatic muscle-loss injuries such as gunshot wounds and car accidents, and new research in mice sheds light on why. Tue, 05 Apr 2022 12:39:05 EDT //www.koonmotors.com/releases/2022/04/220405123905.htm //www.koonmotors.com/releases/2022/04/220404105708.htm Patients kept at a body temperature of 37 C during major surgery had no fewer cardiac complications than patients kept at 35.5 C, according to new data. There were also no differences in the number of infections or required blood transfusions in patients kept at cooler body temperatures. Mon, 04 Apr 2022 10:57:08 EDT //www.koonmotors.com/releases/2022/04/220404105708.htm //www.koonmotors.com/releases/2022/03/220316114953.htm Patients who undergo facial surgery think their surgical scars look worse than surgeons and independent observers do, according to a new study. Wed, 16 Mar 2022 11:49:53 EDT //www.koonmotors.com/releases/2022/03/220316114953.htm //www.koonmotors.com/releases/2022/03/220311141419.htm New research has revealed new information about how blood clots are formed during wound healing. Fri, 11 Mar 2022 14:14:19 EST //www.koonmotors.com/releases/2022/03/220311141419.htm //www.koonmotors.com/releases/2022/03/220310115134.htm Scientists have shown that the recycling program of cells, autophagy, leads to the fusion of several single cells into multinucleated cell units during wound healing. Thu, 10 Mar 2022 11:51:34 EST //www.koonmotors.com/releases/2022/03/220310115134.htm //www.koonmotors.com/releases/2022/02/220218110716.htm Results from an international, randomized, double-blind, placebo-controlled, phase 3 clinical trial indicate that adding the androgen-receptor inhibitor darolutamide to androgen-deprivation therapy and chemotherapy prolongs the survival of men with metastatic, hormone-sensitive prostate cancer. Fri, 18 Feb 2022 11:07:16 EST //www.koonmotors.com/releases/2022/02/220218110716.htm //www.koonmotors.com/releases/2022/02/220210154150.htm New research has found the protein p53 plays a key role in epithelial migration and tissue repair. The findings could improve our understanding of the processes used by cells to repair tissues, and be used to identify interventions that could accelerate and improve wound repair. Thu, 10 Feb 2022 15:41:50 EST //www.koonmotors.com/releases/2022/02/220210154150.htm //www.koonmotors.com/releases/2022/01/220127104305.htm Light therapy may accelerate the healing of skin damage from radiation therapy by up to 50%, according to a recent study. Thu, 27 Jan 2022 10:43:05 EST //www.koonmotors.com/releases/2022/01/220127104305.htm //www.koonmotors.com/releases/2022/01/220105111430.htm Researchers examined skin regeneration over two years in various body parts of the adult newt, Cynops pyrrhogaster. Their wounds were very quickly healed over several days without prolonged inflammation. Because of this rapid healing, granulation/dermal fibrosis, and therefore scarring, did not occur. The skin was able to fully regenerate. These findings provide evidence that this newt species may be an ideal model system to study and prevent scar formation in human skin. Wed, 05 Jan 2022 11:14:30 EST //www.koonmotors.com/releases/2022/01/220105111430.htm //www.koonmotors.com/releases/2021/12/211208123417.htm Scientists show a causal link between tissue repair, mitochondrial metabolism, and the activation and function of macrophages (scavenger cells). Wed, 08 Dec 2021 12:34:17 EST //www.koonmotors.com/releases/2021/12/211208123417.htm //www.koonmotors.com/releases/2021/12/211206113012.htm A protein named Agrin has been discovered to promote wound healing and repair, when it is triggered after skin tissue is injured. These findings could pave the way for the development of Agrin protein therapy to accelerate skin tissue healing for chronic wounds from diabetes or burns. Mon, 06 Dec 2021 11:30:12 EST //www.koonmotors.com/releases/2021/12/211206113012.htm //www.koonmotors.com/releases/2021/12/211203131213.htm Researchers have developed an approach to print skin equivalents, which may play a future role in facilitating the healing of chronic wounds. They used suspended layer additive manufacturing, creating a gel-like material to support the skin equivalent that can then support a second phase of gel injection. During printing, the skin layers are deposited within the support gel. After printing, the team washed away the support material, leaving behind the layered skin equivalent. Fri, 03 Dec 2021 13:12:13 EST //www.koonmotors.com/releases/2021/12/211203131213.htm //www.koonmotors.com/releases/2021/12/211201145306.htm New research shows that use of a topical drug, called AB569, a combination of acidified nitrite and EDTA (or ethylenediaminetetraacetic acid) promotes killing of antibiotic-resistant bacteria while enhancing the healing of wounds in a variety of burn injuries. Wed, 01 Dec 2021 14:53:06 EST //www.koonmotors.com/releases/2021/12/211201145306.htm //www.koonmotors.com/releases/2021/11/211130112533.htm New research suggests that effective wound healing may be aided by replicating a crucial component of our blood. Tue, 30 Nov 2021 11:25:33 EST //www.koonmotors.com/releases/2021/11/211130112533.htm //www.koonmotors.com/releases/2021/11/211118061553.htm Smartphone pictures of post-surgical wounds taken by patients and then assessed by clinicians can help with the early identification of infections, a study has found. Thu, 18 Nov 2021 06:15:53 EST //www.koonmotors.com/releases/2021/11/211118061553.htm //www.koonmotors.com/releases/2021/11/211109155214.htm PIEZO1, an ion channel mechanosensor found within cells, has been revealed to play a key role in regulating the speed of skin wound healing. Tue, 09 Nov 2021 15:52:14 EST //www.koonmotors.com/releases/2021/11/211109155214.htm //www.koonmotors.com/releases/2021/11/211108094235.htm Skin wounds from ischemia-reperfusion injuries -- tissue damage caused by blood returning to tissues after a period of oxygen deprivation -- may not heal appropriately in some patients, owing to elusive underlying immunological mechanisms. Scientists from Japan have now succeeded in proposing a means to solve this medical conundrum by understanding the role of interleukin-36 receptor antagonists as they act to inhibit the effects of interleukin-36 cytokines, which could help identify new therapeutic targets for wound healing. Mon, 08 Nov 2021 09:42:35 EST //www.koonmotors.com/releases/2021/11/211108094235.htm //www.koonmotors.com/releases/2021/10/211025101714.htm Lipopolysaccharide, a virulence factor produced by bacteria, is a toxin that can cause a systemic inflammation via the circulation. In a recently completed study, genetic markers were discovered which are associated with a heightened lipopolysaccharide level in the blood. Mon, 25 Oct 2021 10:17:14 EDT //www.koonmotors.com/releases/2021/10/211025101714.htm //www.koonmotors.com/releases/2021/10/211015111201.htm Researchers have found that the ability of skin stem cells to heal wounds is linked with their ability to move towards the injury. Their study identified the signalling pathway of EGFR and COL17A1 as a key player in the regulation of motility. Understanding mechanisms that underlie the age-associated reduction in regenerative capacity is the first step to develop targeted treatments for age-associated chronic nonhealing disorders, such as diabetic ulcers. Fri, 15 Oct 2021 11:12:01 EDT //www.koonmotors.com/releases/2021/10/211015111201.htm //www.koonmotors.com/releases/2021/10/211014172750.htm In the fight against multidrug-resistant bacteria, scientists have developed a new kind of antibiotic-free protection for wounds that kills drug-resistant bacteria and induces the body's own immune responses to fight infections. Thu, 14 Oct 2021 17:27:50 EDT //www.koonmotors.com/releases/2021/10/211014172750.htm //www.koonmotors.com/releases/2021/09/210916131315.htm An engineer has developed a microneedle array that punctures biofilm covering ulcerated cells and tissues. The needles deliver antibiotics to the wounds by absorbing liquid underneath the biofilm and then dissolving. Thu, 16 Sep 2021 13:13:15 EDT //www.koonmotors.com/releases/2021/09/210916131315.htm //www.koonmotors.com/releases/2021/09/210916124020.htm 一项新的研究发现抗菌性of certain stem cell proteins could offer a potential treatment to reduce infection in skin wounds. Thu, 16 Sep 2021 12:40:20 EDT //www.koonmotors.com/releases/2021/09/210916124020.htm //www.koonmotors.com/releases/2021/09/210908180727.htm Natural killer cells do not just kill cancer cells or cells infected with viruses, they also mediate a trade-off between wound healing and bacterial defense in skin wounds. If the healing process is accelerated, the immune defense is weakened, researchers have now shown. Wed, 08 Sep 2021 18:07:27 EDT //www.koonmotors.com/releases/2021/09/210908180727.htm //www.koonmotors.com/releases/2021/09/210908180532.htm A study identifies a new molecular pathway that promotes the healing of wounds in the skin. Wed, 08 Sep 2021 18:05:32 EDT //www.koonmotors.com/releases/2021/09/210908180532.htm //www.koonmotors.com/releases/2021/09/210907175328.htm The enzyme SETDB2 is implicated in the development of runaway inflammation characteristic of severe COVID-19 in patients with diabetes who are infected with coronavirus. Tue, 07 Sep 2021 17:53:28 EDT //www.koonmotors.com/releases/2021/09/210907175328.htm