What it is?
Coronary stenting involves intravascular surgery and installation of a stent in the artery.
The meaning of the procedure is to expand the lumen in the vessels. This gap is necessary to improve blood flow to the heart. One of the following types of stent is installed:
- coronary - a metal frame that consists of wire;
- bare metal construction – made of stainless steel or chrome;
- drug-coated prosthesis.
This manipulation is performed for diseases of the cardiovascular system. Indications:
- atherosclerosis of the abdominal arteries;
- myocardial infarction;
- blockage or thrombosis of the arteries of the lower extremities;
- ischemic diseases.
Important! If surgery is not performed urgently, the patient must undergo a full medical examination.
Stenting is performed under X-ray control and local anesthetic. The doctor makes a puncture and inserts a catheter into the mouth of the affected vessel. A special conductor is inserted through it, through which a deflated balloon is passed, which is located in the folded stent. After this, the balloon is deflated and pulled out along with the catheter. Only the wall frame remains in the artery. It will prevent the artery from narrowing again and ensure normal blood flow.
The number of stents depends on the length of the affected area of the artery. A pressure bandage is applied to the puncture site.
After such an intervention, the patient should be monitored in a hospital. An ECG is periodically done, which allows you to assess the general condition of the patient. If the progress is positive, the patient is discharged the next day. After this, he must regularly monitor blood pressure readings and undergo preventive examinations.
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Rehabilitation after myocardial infarction and stenting
Stenting of coronary vessels is a surgical intervention performed both planned and emergency. The operation can lead to complications, some of which can be prevented by following all the doctor’s recommendations during the rehabilitation period.
What is stenting?
The delivery of oxygen and nutrients to the heart muscle occurs through two coronary arteries. Due to atherosclerosis, the lumen of these vessels gradually narrows, which causes a deterioration in the nutrition of the myocardium and, accordingly, ischemic processes in it.
Indications and contraindications for stenting of coronary vessels are determined only by a doctor after coronary angiography, ECG and other methods of examining the heart and blood vessels.
Stenting is an endoscopic operation that involves inserting a special stent into the vessel, which expands the lumen of the artery and supports its walls.
As a result, blood flow is normalized, as well as the delivery of oxygen and nutrients. Stenting is prescribed for:
- atherosclerosis;
- myocardial infarction;
- stroke;
- coronary heart disease;
- thrombosis.
Before the operation, an examination is carried out to assess the degree of blockage of blood vessels and the location of the main atherosclerotic plaques.
Progress of the operation
Stenting is performed in the operating room, usually under local anesthesia.
To gain access to the coronary vessels, the surgeon punctures the femoral artery, after which a catheter-manipulator with a stent at the end (in a collapsed form) is inserted into it. The procedure is carried out under X-ray control.
In the narrowed area, the stent is expanded with the help of a balloon located next to it. As a result, the implant presses plaque into the artery walls and thus eliminates the main cause of ischemia.
The surgery takes approximately one hour. When stenting two vessels simultaneously, the procedure time increases to 2.5-3 hours.
In the early postoperative period, the patient must be under the supervision of medical staff and strictly follow all recommendations given by the doctor.
Stenting is performed not only on the coronary arteries.
Often, stents are installed in the carotid artery when it is blocked by more than 50%, in which case surgery can prevent ischemic stroke.
Stenting of the iliac veins is prescribed mainly for men with varicocele, erectile dysfunction, and varicose veins of the small pelvis. It is possible to stent the ureters if they are narrowed and the outflow of urine is impaired.
Features of the recovery period
Rehabilitation after cardiac stenting begins immediately after surgery.
In the first hours, the patient must remain completely at rest; this will accelerate the formation of a blood clot at the site of the puncture of the femoral artery and reduce the risk of bleeding.
On the second day, it is necessary to expand physical activity through movements of the arms and legs. The load should increase gradually. Patients spend an average of 3 to 7 days in the hospital after surgery.
Rehabilitation after surgery in sanatoriums is the best option. In such institutions, the patient is constantly under the supervision of medical staff, undergoes medical procedures, exercises, and eats right. If complications develop, the patient is immediately provided with assistance, which significantly reduces the risk of further progression of adverse reactions.
Lifestyle change
During the rehabilitation period, several basic rules must be followed:
- In the first week, the load should be minimal. During this period, it is also forbidden to take a bath, only shower is allowed.
- You cannot drive a car independently for two months. It is also not advisable to drive frequently, especially on uneven roads.
- Take medications prescribed by your doctor. The goal of drug therapy is to maintain blood pressure levels no higher than 130/90 mmHg. Art., elimination of processes that cause atherosclerosis. Anti-blot clot medications, such as Aspirin, are often prescribed for long-term use.
- Do gymnastics daily. Therapeutic exercise improves metabolic processes, normalizes blood flow, and reduces the likelihood of further formation of atherosclerotic plaques. Classes are selected for the patient individually based on the severity of his condition, age, and concomitant pathologies.
- Adhere to diet therapy. The diet should be such that the dishes primarily do not contain harmful cholesterol.
It is also necessary to reconsider your daily routine. You need to go to bed on time, if possible, rest during the day, and spend less time in one position. It is advisable to avoid traumatic situations and spend more time outdoors.
Duration of recovery period
Each person’s body is individual and the time frame for full recovery of health after vascular bypass surgery depends on many factors. Doctors recommend starting to gradually return to normal life after 2-2.5 weeks. However, stenting is an operation whose further outcome is largely determined by how willing the person operated is to follow the doctor’s recommendations.
First of all, you need to completely reconsider your lifestyle. That is, choose the right diet, quit smoking and alcohol abuse, avoid stress, choose dosed physical activity.
This will help reduce the risk of further progression of atherosclerosis and significantly reduce the likelihood of developing early and late complications after stent installation.
Life expectancy of patients with a stent
Before surgery, many patients are interested in how long they can live with a stent and whether they give them disability. Life expectancy largely depends on the patient’s age, concomitant diseases, and complications after the intervention.
On average, patients can live more than 10-15 years with a stent.
But of greater importance for many is the significant difference in well-being before and after the operation - the patient is less bothered by other uncomfortable sensations, their physical activity expands and they have the opportunity to do what they love.
How long such a life will last depends on following a diet, performing physical therapy, and timely treatment of all acute and chronic diseases.
Disability after stenting is not given, since such an operation improves, and does not worsen, the patient’s well-being and does not require significant restrictions after it is performed. However, there are a few exceptions.
Law enforcement officers may become disabled after the installation of a stent, since excessive physical activity is prohibited after such a surgical procedure. Disability is often given to persons with concomitant severe diseases.
The decision to recognize a patient as disabled is made by an expert commission consisting of several doctors.
Complications after stent placement
According to statistics, early and late complications after stenting occur in no more than 5% of cases, which is a fairly low figure. The most likely complications of the procedure:
- formation of an extensive hematoma in the area of catheter insertion;
- growth of thrombotic clots on the walls of the stent;
- violation of cerebral and renal circulation;
- heart attack during surgery;
- thrombosis of the vessel due to its puncture;
- early angina.
In the later stages of rehabilitation, restenosis is possible. This is a repeated narrowing of the lumen of the coronary vessel, most often developing as a result of pathological growth of tissue around the stent.
Signs of complications
Most postoperative complications are successfully eliminated at an early stage of their development. Therefore, you must inform your doctor if after surgery:
- a bruise appears at the site of the puncture of the femoral artery, blood is oozing, or swelling and hyperemia are increasing;
- pain intensifies at the puncture site;
- body temperature rises;
- sensitivity in the limb decreases;
- the skin next to the punctured artery becomes bluish and feels colder to the touch;
- chest pain, arrhythmia, shortness of breath, tachycardia, cough;
- a rash forms on the body, joints become painful, sweating increases;
- nausea and vomiting persist for more than 2 days.
Many complications are easily eliminated with drug therapy, and their occurrence does not adversely affect the patient’s recovery and well-being.
Diet therapy after stenting
Proper nutrition not only speeds up recovery after stenting, but also prevents further progression of atherosclerosis and the return of signs of angina. It is noted that repeated surgery is most often required for people who did not comply with diet therapy.
The diet, first of all, should be hypocholesterolic, that is, it is necessary to minimize the consumption of food rich in animal fats:
- fatty meats;
- offal;
- sausages and smoked meats;
- salo;
- semi-finished meat products.
You need to consume less salt - no more than 4 grams per day. It should be taken into account that canned food and baked goods contain a lot of salt. It is necessary to limit:
- eggs (up to 4 pieces per week);
- fat sour cream;
- butter, cheese, cream;
- White bread;
- confectionery;
- baking;
- carbonated and caffeinated drinks.
The diet should primarily include plant fruits, lactic acid products, and dishes made from lean meat and fish. Porridge, legumes, whole grain bread, and vegetables rich in fiber are healthy. You need to drink more clean filtered water and rosehip infusions. It is better to replace sweets with dried fruits and honey.
Sample menu
Dishes should mainly be boiled, baked, or stewed. You need to eat in small portions up to 5-6 times a day.
Menu table for the day:
Meal time | Main dishes | Beverages |
Breakfast | Cottage cheese casserole or protein omelet, buckwheat porridge with water. | Green tea, dried fruit compote |
Dinner | Vegetable soup, mashed potatoes with a small piece of boiled chicken. Vegetable salad seasoned with olive oil. | Rosehip decoction, compote |
Dinner | Boiled rice, stewed fish, beet salad. | Low-fat kefir, natural yogurt. |
Dinner should be no later than 8 pm, as late snacks increase the load on the cardiovascular system at night. The diet should include nuts in small quantities, fresh fruits, and berries. Fortified nutrition increases the overall tone of the body and gives the heart muscle the necessary amount of microelements and vitamins.
Principles of physical therapy
Moderate physical activity after stenting leads to several effects:
- Improves the circulation of current in blood vessels
. This has a positive effect not only on the functioning of the heart, but also on the entire body as a whole. - Improves the absorption of nitric oxide
. Under its influence, blood vessels dilate and, accordingly, blood flow improves. - Strengthen regeneration processes
. Exercise speeds up cell repair, which in turn promotes rapid healing of damaged arteries.
After stenting, only intense physical activity and training, which require good endurance of the heart muscle, are prohibited. Therefore, patients can do:
- fast walking - up to 6-7 km per hour;
- easy jogging;
- cycling;
- swimming;
- water aerobics.
The intensity of the load should be increased gradually, carefully noting all changes in well-being. After installing stents in vessels, many doctors recommend spending time on a health path every day.
This activity involves walking with a gradual increase in time and angle of inclination. In the first days you need to walk only on flat terrain, then the route needs to be designed so that along its length there are hills with an inclination angle of 5 to 30 degrees.
Gradually the duration of the path increases.
Rules for performing exercises
When performing physical therapy, you must adhere to the following rules:
- the training time should take from 30 to 45 minutes;
- classes are carried out either on an empty stomach, or no earlier than an hour and a half after eating;
- the intensity of the exercises is increased gradually;
- before training you need to “warm up” - move around, swing your arms and legs;
- If shortness of breath, rapid heartbeat and other uncomfortable changes in well-being appear, classes are stopped.
You should not perform exercises that lead to pain and discomfort. The goal of exercise therapy is to improve, not worsen, well-being.
Therapeutic exercise strengthens the immune system, helps lose weight, strengthens the nervous system, and stabilizes blood pressure. It is better to select classes with your attending physician, since only a specialist can know the maximum level of permissible load.
Life after stenting
Stent installation is one of the most unique techniques for restoring the patency of large vessels, reducing the risk of death from serious diseases and improving the quality of life. In the absence of contraindications, the operation is performed in a matter of days; its main advantages are:
- No abdominal intervention. The chest is not opened because the stent is inserted through the femoral artery.
- Short rehabilitation period. Strict bed rest is prescribed for no more than a day, and then physical activity gradually expands.
- Increased life expectancy by at least 10 years. If all recommendations are followed, many operated patients live to a ripe old age.
- Significant improvement in well-being immediately after the intervention. Symptoms that interfere with a full life disappear.
Recommended changes in lifestyle and nutrition, giving up bad habits after stent installation have a positive effect not only on the functioning of the heart, but also on the functioning of all internal organs.
In addition, the technique of endoscopic surgery and the quality of the prostheses themselves are steadily improving from year to year, which reduces the risk of complications and allows manipulation even in the most advanced and complex cases.
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Nutrition after stenting of the coronary vessels of the heart
There are a number of recommendations that must be followed to avoid complications.
Proper nutrition can speed up the body's recovery process. Food portions should be small, and the number of meals should be at least 6 times.
Food should not be too hot or cold. You should minimize the amount of salt you consume, as it promotes water retention in the body. As a result of salt abuse, edema and heart problems occur.
On a note! The diet should contain foods rich in magnesium and potassium.
The amount of sugar should be minimal, as it has a negative effect on blood clotting.
It is recommended to drink no more than 1.5 liters of liquid. You should avoid products that increase gas formation. Animal fats provoke atherosclerosis and increased cholesterol, so their amount should be kept to a minimum.
Recommendations for drinking coffee
It is recommended to drink a high-quality drink, especially for patients who have had the disease. This means you need to give preference to either ground grains or grains ground before cooking. You should not drink instant.
During the production of the instant form, the grains are roasted, ground, dried and a mixture of granules is obtained. But in the product itself, only 17% of the composition will be represented by grains. The rest is granulated powder made from acorns, various grains, stabilizers and flavorings. This is done because instant coffee loses the components that provide the aroma, shape and durability of the product. Supplements may provide additional unwanted effects on the body.
Let's clarify the caffeine content. In 1 tsp. – 0.1 grams of caffeine. A noticeable effect for a healthy person is provided by 0.2-0.3 grams. This means that for cardiac patients the minimum dose is acceptable, one teaspoon of brewed coffee per day. But we cannot ignore the information that the caffeine content in green tea exceeds the content in coffee beans. The concentration in the finished drink will be less in tea, because the number of beans will exceed the number of tea leaves. So you shouldn’t drink both coffee and green tea on the same day, it’s better to alternate. But the effect of green tea will be milder.
Authorized Products
After stenting of the coronary vessels of the heart, it is necessary to add foods containing fiber, polyunsaturated fatty acids and carbohydrates to the daily diet.
Soups made with vegetable broths with the addition of cereals, such as borscht, beetroot soup or cabbage soup, are useful.
List of permitted products:
- veal;
- chicken;
- lean beef;
- cod;
- mussels;
- hake;
- shrimps;
- rabbit;
- seaweed;
- squid.
Advice! To dress salads, use cold-pressed sunflower and olive oil.
Eat as many fruits and vegetables as possible. Freshly squeezed juices from berries and fruits are useful. Cereals, almonds and fresh herbs will be of great benefit. To improve blood circulation, it is recommended to consume wheat bran and rosehip decoction.
Foods that need to be removed from the diet
Products that require avoidance in case of cardiac pathology primarily include sausages and canned food. This is due to the presence of salt, fats, and various preservatives in them. Their use causes a sudden surge in blood pressure and other complications.
Excessive amounts of table salt in the daily menu extremely weaken the effectiveness of medications taken and increase the load on the myocardium. As a result, the threat of re-development of the pathology increases.
The second category of contraindications are products that contain cholesterol. They include offal: offal, liver, brains, heart, kidneys of animals. In case of acute pathologies of the brain, it is necessary to avoid fish from the sturgeon family, fatty meats, lard, and butter. This also applies to eggs, due to their cholesterol content.
The diet after a heart attack and stenting for men should exclude:
- fresh baked goods;
- white cabbage;
- salty food;
- cucumbers;
- legumes;
- grape juice;
- whole milk;
- soft drinks, other sweet drinks, coffee, strong tea.
Such food stimulates increased flatulence, which is harmful in the presence of heart pathologies. The diet should also not consist of refined, processed grains and carbohydrates. For example, breakfast cereals, white bread and white rice stimulate weight gain, and processed grains increase blood pressure along with cholesterol levels. This can worsen vascular function and increase the feeling of hunger, which causes the number of meals to increase and excess volumes to increase.
The acute form of ischemic pathology has a harmful effect on the heart and the activity of the nervous system. For this reason, during rehabilitation, dishes containing purines are removed from the patient’s menu. These are mostly protein products, yeast. Their use will worsen the patient's condition.
Food restrictions
There are a number of products that are contraindicated during the recovery period after coronary artery stenting, as well as after myocardial infarction.
The following should be excluded from the diet:
- coffee;
- cakes;
- fat meat;
- fresh baked goods;
- chocolate;
- sweets.
A month after the operation, you can gradually introduce familiar foods into your diet. However, their calorie content should be controlled. The daily norm is no more than 2300 kcal. If you are overweight, your caloric intake should be lower.
Sample menu
For breakfast, buckwheat porridge with milk and weak tea is recommended. You can add lemon to the drink for taste. For dessert you can have oatmeal cookies.
Ideal for your second morning meal:
- cheese casserole;
- apple and carrot salad;
- egg white omelette.
For lunch you should eat vegetable broth, mashed potatoes with a small piece of chicken. You can prepare a vegetable salad with herbs. Cold pressed olive oil should be used for dressing. As an afternoon snack, you can have dried fruits such as raisins, dried apricots and dates.
For dinner, prepare boiled rice, beet salad and white fish steak. 3 hours before bedtime, drink a glass of low-fat kefir. Late snacks should be avoided.
Reviews and results
Patients claim that diet and exercise help to recover after coronary artery stenting. Sometimes, in order to achieve good results, you need to completely change your lifestyle and eliminate certain foods.
Interesting article: Table 10 diet for cardiovascular diseases
To ensure a good recovery, doctors recommend minimizing stressful situations and, if necessary, regularly taking prescribed medications. After recovery, it is necessary to periodically undergo preventive examinations.