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Alcohol is used to disinfect surgical equipment and other items which need to be made sterile before re-use because bugs can't live in alcohol. Heat is used for the same purpose.
Surgical spirit typically contains ethanol (alcohol), isopropyl alcohol, and denatonium benzoate. These ingredients help to disinfect and cleanse the skin before surgery or injections. It is important to follow instructions for proper use to prevent skin irritation.
Alcohol thins the blood. How? Because it is drawn into the blood stream, diluting the blood. This is bad with regards to a persons clotting factors. The thinner a persons blood, the quicker the person will bleed. Hense the adverse take on having alcohol before surgery. Not forgetting alcohol mixing badly with medications you will be given before during and after surgery.
To clean a thermometer with rubbing alcohol, it is generally recommended to use enough alcohol to wet a cotton ball or pad. You can then gently swab the thermometer with the alcohol-soaked cotton to disinfect it before rinsing with water.
To disinfect a thermometer, first wash it with soap and warm water. Then, wipe it down with a disinfectant solution that is safe for use on medical devices, such as isopropyl alcohol. Allow the thermometer to air dry before using it again.
The four ingredients in tincture of iodine are iodine, ethanol, sodium iodide, and purified water. It is commonly used as an antiseptic to disinfect skin before surgery or to treat minor wounds.
1. I needed to disinfect my wound.2. The doctor had to disinfect his tools before the operation.
Consuming alcohol is not recommended before any surgery as it will thin out your blood and retard the healing process. After surgery, large amounts of alcohol consumed can prolong healing times, and the thinning of your blood may cause dizziness. Ask your doctor about the side effects of alcohol related to your surgery.
The evening before, a light meal is recommended to preoperative patients, with no alcohol taken for a full day before surgery. Nothing is to be taken by mouth after midnight of the day preceding surgery.
People who have had gastric bypass surgery should not drink alcohol at all, generally-speaking. Certainly you should consult the doctor who did the surgery before even considering it.
Rubbing alcohol works by desiccation--it dries out any bacteria as it evaporates, thereby killing the bacteria. If it is to work effectively, it must be allowed to dry after application. If a nurse gives you an injection or wipes the rubbing alcohol off before it is dry, they are not using it properly.
Should be minimal, if any. All of the alcohol will have left your system long before any anesthetics are administered, which is the major problem.