bandage
Latest
Color-changing bandages detect and treat drug-resistant infections
It may sound dramatic, but antibiotic resistance is one of the biggest threats to global health. According to the World Health Organization (WHO), it's urgent that we change the way we prescribe and use antibiotics. One approach might be to use bandages that sense and treat bacterial infections, even when the pathogen shows resistance. In a paper published by ACS Central Science, researchers from the Chinese Academy of Science explain how they've developed a way to do just that.
Self-powered electric bandages could speed up healing
Scientists have known for a long time that electricity can speed up healing for skin wounds, but the necessary power has usually tied patients to electrotherapy machines. In the future, though, it might not be much more complicated than treating a wound the old-fashioned way. Researchers in the US and China recently developed self-powered electric bandages that promise to be as easy to wear as ordinary dressings. The dressings include tiny electrodes powered by nanogenerators wrapped around your torso. All you have to do is breathe -- the movement of your ribcage activates the nanogenerators, sending low-intensity pulses to the wound area.
Smart bandage can monitor chronic wounds and dispense drugs
Chronic or slow-healing wounds are an increasing problem around the world. That's why a team of researchers at Tufts University is working on a smart bandage that can keep track of what is going on with a wound and release treatments as necessary.
Smart bandages will use 5G data to track your health
Bandages are usually very mysterious -- it's hard to know how well you're healing until you unwrap them, and that usually means a trip to the doctor. If Welsh researchers succeed, however, you'll never have to wonder what's going on underneath all that cloth. Swansea University is planning trials (due within 12 months) of smart, 3D-printed bandages that will use 5G wireless data and nano-sized sensors to constantly relay details about your health. It would help physicians customize treatment based on the progress of your wound, your location and your activity. If you're healing well and are staying active, for example, you may get a different solution than someone who's recovering slowly and needs to stay home.
Glowing bandages can reduce the chances of antibiotic-resistant bugs
Bacteria that can shrug off antibiotics is a medical problem that still needs answering, but this prototype could help reduce how much antibiotics are used on patients, and decrease the chances for bugs to become resistant. The experimental bandage from researchers at the University of Bath glows green when it comes into contact with unfriendly bacteria, (hypothetically) alerting medical staff when a wound is infected. A film formed by the body when defends against bacteria releases toxins that react with the bandage, puncturing the membrane of dye capsules stored in the bandage. That dye then glows (in case bright green didn't stand out enough) when it dissolves in the gel around it.
Sensium wireless digital band-aid begins clinical trials
It hasn't been a year since it was first announced, and now clinical trials have begun for Sensium. Billed as a "digital plaster," the thin patch contains a power source and sensors for monitoring heart rate, temperature, and perspiration -- all of which can then be sent to your doctor via smartphone / PDA. Sure, it might not have the inherent drama of the rack of loud, blinking machines we're used to seeing in ICUs, but on the other hand it is cheap, disposable, and has a battery life of several days. The device is based on the company's AMx semiconductor IP platform for Body Area Networks, so if you work at a hospital or are a supplier for a large medical concern, hit the read link to see if you can get in on the clinical trials. If not, we're sure that Adafruit will figure out how to build one with an Arduino any day now. PR after the break.
Behold, the power of macros
I don't PvP that often (especially not with my Hunter), but I still found this list of Hunter macros over at Huntman's Lodge really awesome. Whether you just want to make some common tasks easier (the one-button target/Hunter's Mark/pet attack/start attack is a macro every single Hunter should have), or you want to cut out some keystrokes (the /use [target=player] Heavy Frostweave Bandage is a macro that's great for every class out there), macros can provide a lot of solid support to your game in any situation. For some reason, we all use addons, but macros are generally overlooked, despite the fact that the system Blizzard has built in for macros can be pretty powerful all by itself.Garwulf has even more macros for Hunters on a special page, and of course there are lots and lots of suggested macros and macro guides available online. Especially since macros started being saved to the server instead of your individual machine at home, if you're still using regular abilities on your bars, looking over the available macros for your class should help you out a lot.
The Queue: Crossroads
Welcome back to The Queue, WoW.com's daily Q&A column where the WoW.com team answers your questions about the World of Warcraft. Adam Holisky will be your host today.This queue is certified Panadaran free. Enjoy it while it lasts.Today's reading music The Crossroads by Bone Thugs-N-Harmony. Every time I'm in the Crossroads I think of that song.Yokumgang asked..."Why can't we bandage while bleeding?"
Forum post of the day: Dueling debate
Like any other form of PvP, you either love dueling or you hate it. Dueling is a great way to learn how to maximize abilities and test combos and macros. There are very few established guidelines for how to appropriate ly duel. Borkovic of Caelestraz asked in the official forums if it is acceptable to heal in a duel. Fliara of Terenas stated that protocols vary depending on server and faction, and suggested that rules should be established beforehand. The first response, by Mlcho of Kirin Tor who takes an "all's fair in love and Warcraft" approach, was met with considerable agreement throughout the thread: Use everything in your power to produce a win. Who cares if you use a pot? Who cares if you bandage? If they whine, it's because they weren't prepared.
Electric bandages: not your favorite new prog-rock band
Finally, a use for electrocution besides your own, twisted interests. A company in Arizona has created a bandaging system which uses electrically activated wound-dressings to heal injuries. Dubbed the CMB Antimicrobial Wound Dressing with PROSIT (or CMBAWDWP as we like to call it), the bandage works by utilizing a single-layer polyester fabric which can carry a low-level electrical charge when wet. Over a short period of time, the charge can greatly reduce bacteria and infections in the treatment area. Also, it's fun at parties.[Via medgadget]
Nanofiber bandages slated to heal en masse next year
While we've seen a few snazzy band-aids in our day, not to mention talking first aid kits, a nanofiber bandage that can heal typical skin wounds faster is about to go mainstream. University of Akron professors Daniel Smith and Darrell Reneker are growing ever closer to bringing their invention to life, as a trial just wrapped up in Columbia that they hope will "win them FDA approval for clinical trials in the United States." The duo used electricity to spin ultrafine polymer fibers while infusing them with chemicals that open a wound to oxygen; then, the treated fibers "reduce inflammation, kill bacteria and repair slow-healing wounds faster than conventional methods," according to Smith. Moreover, the creators have already found a Minnesota-based firm willing to mass produce the nanobandages should they receive the green light, but the professors are hoping to build the new manufacturing plant in Ohio if at all possible, and have products on retail shelves "by 2008" at the latest. Given the presumed popularity of the quick-healing bandages, the team is continuing to work on other "nanofiber products" in their spare time, hoping that the mending aid is just the beginning of a long line of sweet nano-based products to come.[Via MedGadget]
