Why can't I eat before surgery?
For operations that require anesthesia, health workers usually recommend not to eat or drink at least a few hours before the procedure. Ensuring that the stomach, digestive tract and bladder are empty before the administration of anesthesia can prevent several dangerous complications, especially vomiting during or after surgery. The amount of time that the patient should not eat or drink varies according to the procedure and preferences of the healthcare professional. In addition to not eating before surgery, the patient should also have a relatively light and healthy last meal before starting fasting and not smoking or drinking alcohol. Although not to eat is in many cases beneficial and necessary, emergency situations may occur where this instruction is not observed.
Common complications
Anesthesia is known for causing nausea and vomiting, and eating before surgery only deteriorates this problem. If the patient vomits when an anesthetized, there is an arizic that vomiting could be inhaled into the lungs thatThey can be extremely dangerous and sometimes fatal if they are not caught in time. During the procedure, vomiting or stomach reactions could also disrupt the anesthesiologist's device or at the site of the operation. Feeling naughty or vomiting when awakening can also prolong recovery time and make the already unpleasant patient much worse.
If you have an operation in a part of the digestive system - especially the stomach, small intestine or large intestine - it is important that all these organs are as natural as possible. For example, food in the intestines could make the surgeon to see the area clearly and interfere with his instruments. Partially fissioned food can also escape, contaminate other parts of the body and potentially cause infection.
How long to refrain from delay
Most surgeons do not eat or drink most fluids for eight to 12 hours before surgery. You can usually drink pure liquids like water, appleAh juice or chicken broth, but you should stop drinking anything four hours in advance. These instructions will vary depending on the type of surgery; For example, intestinal or intestinal procedures generally require the patient not to eat for at least 12 hours, ensuring that the digestive system is empty. These instructions may also vary depending on the age of patients or overall health.
Last food
You should eat a light and healthy food before you start fasting before the operation. Avoid heavy foods with lots of unhealthy fats because it takes a long digestion; For example, loading on pizza night before surgery is not a good idea. Also, you should not chew or suck on candies, as although they may seem harmless, they can still lead to complications.
Surgeon or hospital can provide you with specific piders about what you can or cannot eat before you start quickly before surgery. It is important that you follow these instructions. Often "low residues" will be recommended because the movementIt takes the digestive system quickly and completely. This may include foods such as lean meat, biscuits or white rice, soft bananas and well -cooked skinless vegetables. Usually, raw fruits and vegetables, whole grains and dairy products should avoid.
Smoking and alcohol
As difficult as it can be so that smokers do not smoke before they get under the knife, it is recommended to do it. Studies show that the recovery time will be significantly reduced if smokers refrain from using tobacco for at least 24 hours before the operation. If the operation is planned for several weeks or months in advance, the termination of tobacco is also drastically reduced as long as the patient takes to recover.
Experts also recommend that people do not consume alcoholic beverages a week before the operation in most cases. Alcohol weakens the body's ability to fight infection and may slow down the recovery time. Studies also suggest that patients who drink regularly are more likely to complications after surgery.
vitamins, supplements and medicines
In most cases, all vitamins and herbal supplements should be stopped one to two weeks before the operation. For example, some supplements, including vitamin E, garlic and ginkga, can cause bleeding problems. If you are taking any nutritional supplements, let your healthcare provider know well before your procedure.
You should also tell your doctor's provider about any medication you are on, including over -the -counter medicines. Many drugs can affect an increase in bleeding, increasing or reducing blood pressure and even cause anesthesia to take longer. Aspirin and ibuprofen should not be taken two weeks before the operation. Ask your health care team if you should continue to adopt any dkoberečky regulation.
emergency situations
Finally, they are a restriction of catering before the preventive measure. It is obvious that emergency operations are performed in people who have eaten before the procedure and when the choice of me isZI saving the patient's life or waiting, the operation will continue. However, for optional or planned procedures, eating before surgery should avoid. If for any reason you end up drinking or meals, tell the surgeon and let the medical team decide whether to move forward.