Pneumonia after a stroke develops in 34-50% of all patients with brain damage. Most often, pneumonia during a stroke is a complication or concomitant disease. This condition dramatically worsens the patient’s condition and threatens his life. In 15% of cases of stroke followed by pneumonia, the death of patients was recorded, despite the treatment measures taken.
Stroke and pneumonia develop in a patient almost simultaneously.
Apoplexy along with pneumonia manifests itself in people in the presence of the following factors:
After a stroke, inflammation in the respiratory system is most often recorded in bedridden patients. This occurs due to a sharp decrease in immunity.
The prognosis of the consequences of the development of pneumonia against the background of a stroke depends on the factors that caused the development of brain damage. Doctors distinguish 2 types of apoplexy of this kind.
The first type of disease is aspiration pneumonia. It develops due to various pieces of food entering the patient’s respiratory canals. In this case, the segment of the lung where these food fragments enter ceases to function normally, and bacteria that have penetrated this area provoke an inflammatory process.
Symptoms of aspiration pneumonia are similar to signs of poisoning or intoxication. First, a painful cough develops, and then the body temperature rises to 37-39°C
The danger increases if pieces of food enter the respiratory canals and block large bronchi. Then the person finds it difficult to cough due to severe pain.
The second type of damage to the respiratory system after a stroke is congestive (hypostatic) pneumonia. Most often, this type of lesion develops in bedridden patients. A long period of the body being in a horizontal position causes disruption of blood flow in the pulmonary circulation. Viscous fluid begins to accumulate in the organ, as ventilation deteriorates and the drainage system does not work well. Due to the accumulation of sputum, microbes spread, which provoke the development of purulent inflammation of the lung.
It is necessary to treat damage to the respiratory system in a patient who is bedridden due to a stroke immediately after diagnosis. With timely early diagnosis of the disease, the patient's survival prognosis increases dramatically. The difficulty of making a correct diagnosis lies in the fact that the first pathological changes in the respiratory organs are often attributed to the consequences of brain damage.
A patient can easily become infected with pneumonia even in a hospital setting. For this, only pathogens (staphylococcus) and insufficient blood supply to the brain and respiratory organs are needed.
If signs of incipient pneumonia are detected in time, the patient is connected to a ventilator. He will remain in this state throughout the entire course of drug therapy. To determine the causes that led to damage to the respiratory system, doctors carry out differential diagnosis. The type of apoplexy and the type of causative agent of the inflammatory process in the lung are determined. This is necessary to select optimal therapy.
If adequate measures are not taken, the following complications will arise:
It is recommended to take preventive measures to prevent subsequent complications. It should be taken into account that it is possible for stroke patients to develop bilateral pneumonia in the lungs while they are in hospital. This is the most dangerous complication, because the person loses consciousness and then develops a coma. Therefore, doctors must strictly monitor the condition of the patient’s respiratory system to take timely measures.
Preventive measures to combat congestive pneumonia are designed to prevent the development of inflammatory processes in the patient’s respiratory system. To do this, doctors and orderlies carry out daily sanitation of the person and take him to physical therapy procedures. This reduces the pathogenic factor and leads to a sharp decrease in pathogenic flora in the patient’s upper respiratory canals.
An important component of preventive measures is compliance with all hygiene rules, since in most cases the appearance of symptoms of pneumonia in a patient during the treatment of a stroke is a consequence of failure to comply with the rules of asepsis and antisepsis by the hospital workers themselves.
Pneumonia can occur due to the use of connecting the patient to artificial ventilation equipment using old samples of breathing tubes. Therefore, it is recommended to use modern types of tracheotomy tubes, which do not allow the development of an inflammatory process.
If a respiratory tract disease develops after a stroke in an elderly person, then it is very difficult to cure the lesion, since the body of such a patient has practically no reserves. For such people, it is necessary to constantly adjust the course of therapy, because even if the doctor correctly carried out all the treatment measures, there is no guarantee that pneumonia will not appear again.
Treatment of people with the described complications comes down to combating various congestion in the respiratory system. At the same time, doctors relieve swelling of the patient’s brain structures.
For treatment, drugs from the diuretic group, mucolytic medications, and cardiotonics are used. The patient undergoes physiotherapy sessions and is prescribed breathing exercises. Treatment is carried out using antibacterial agents, and to achieve results, doctors adjust their use every 3 days.
Prognosis for successful elimination of pneumonia depends on the general condition of the person and the timely detection of damage to his respiratory system.
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One of the most dangerous complications in patients after acute cerebrovascular accident is pneumonia. According to statistics, in 50% of cases it occurs as a complication of ischemic stroke, in 35% - hemorrhagic, and in 45% - subarachnoid. In almost 15% of them, pneumonia is fatal.
The high incidence of post-stroke pneumonia is directly related to the fact that in patients severe forms of cerebral circulatory disorders lead to profound depression of consciousness and breathing, swallowing and cough reflexes. The situation is also aggravated by hemodynamic changes in the blood circulation of the lung tissue, weakened immunity, and a malfunction in the bronchial drainage system. All this contributes to an imbalance in the functioning of normal microflora and its displacement by pathogenic ones.
The vast majority of patients, when admitted to the intensive care unit or intensive care unit, receive so-called hospital-acquired pneumonia, which develops in the first two days from the onset of the acute period of cerebrovascular accident.
Factors that provoke this dangerous complication include:
The risk group for the development of complications also includes patients with a reduced level of immune defense and with acute and chronic diseases of the nasopharynx and oral cavity.
Early pneumonia after stroke can occur in cases of bacterial infection due to insufficient disinfection of equipment, invasive procedures (debridement, fibrobronchoscopy) or lack of proper care. In bedridden patients after a stroke, particles of food or vomit enter the upper respiratory tract. Impaired swallowing and the absence of a cough reflex give rise to the development of aspiration pneumonia.
But the main cause of the complication is stagnation of fluid in the lungs due to the diaphragm being disabled. A favorable environment is created for the development of pathogenic flora and, as a result, pneumonia with pulmonary edema during a stroke.
At a later stage (period from 2 to 6 weeks), inflammation is provoked by hypostatic processes: the patient lies on his back for a long time, there is no productive cough, and sputum does not come out.
Each case of congestive pneumonia has its own characteristics and clinical course, which depend on the type of pathogen (Gram-negative flora, staphylococcus, fungal infection, Pseudomonas aeruginosa, anaerobes), and the initial condition of the patient. The rate of development of complications is also influenced by the location of the lesion in the brain.
Diagnosing early pneumonia after a stroke is quite difficult.
Its symptoms are nonspecific, with signs similar to the primary pathology:
The main clinical and laboratory indicators of the development of pneumonia are:
Late pneumonia during stroke occurs with more severe symptoms:
The radiograph shows reduced transparency of the pulmonary field with delicate cloud-like infiltrates of small diameter (up to 3 cm).
If a specialist diagnoses inflammation at the initial stage, promptly started therapy gives a positive prognosis.
If a complication is suspected, tomography and plain radiography of the chest organs are prescribed. To identify pathogenic microflora, sputum is collected from the patient.
Drug therapy must solve several important problems:
Drug therapy with broad-spectrum antibacterial drugs is prescribed immediately after confirmation of the diagnosis and lasts from 10 to 40 days. The program includes antibiotics of the cephalosporin group of I–III generations, which are combined with aminoglycosides and fluoroquinolones in the following combinations:
Treatment includes:
The following are prescribed as auxiliary procedures to improve expectoration:
The effectiveness of the treatment is checked approximately on the fifth day. Indicators of positive dynamics and stopping the inflammatory process:
Adequate and timely therapy gives a favorable prognosis for cure. But for older patients, the chances of recovery are reduced: every tenth case of acute cerebrovascular accident accompanied by pneumonia ends in death.
Pneumonia can be avoided if the patient is provided with proper care and a number of important procedures are performed.
To operate the diaphragm and eliminate stagnation, you need:
The patient should lie on a special functional bed with the head end elevated by 30–60°. The room should be regularly ventilated and equipped with a humidifier.
Medical and service personnel must strictly observe the rules of hygiene; all equipment and care products are carefully treated with disinfecting solutions.
A patient weakened by the disease should be protected from any contact with infection.
Untreated pneumonia after a stroke is always fatal. If not treated in a timely manner, the disease can be complicated by an abscess, gangrene, exudative pleurisy or empyema.
When a person is seriously ill, he is constantly in bed. Regardless of age, he requires constant care. If you do not care for it correctly, complications may arise in parallel with the underlying disease. Congestive pneumonia in bedridden patients is a disease that occurs as a result of congestion in the body during prolonged bed rest.
When a bedridden patient appears in a family, the life of this family changes. Often patients live out their last days in this situation. At this time, a person’s life depends on the care and attentiveness of a nurse. Good care in some cases can get the patient back on his feet, but bad care can shorten his life.
Typically, a bedridden patient is not able to roll over on his own. And if he is not helped with this, over time the body stagnates, problems with the heart, gastrointestinal tract, and lungs begin.
Pneumonia in bedridden patients occurs quite often and in most cases ends in death. This happens because the disease often occurs in a latent form, its symptoms are blurred, and the diagnosis may be made late.
A person who cares for a patient must be very attentive to his patient. Constantly monitor his general condition, mood and physical activity. Any changes must be recorded and reported to the doctor.
If the diagnosis is made early in the disease, the patient will have a chance of recovery. When the process is started, he has no chance not only to recover, but also to continue to live. This is especially dangerous in old age, when the body is worn out and no longer fights diseases. In this case, the prognosis is extremely unfavorable.
Prolonged immobilization of a sick person leads to stagnation of the blood of the small circulation passing through the lungs. During the breathing process, it is very important that the movements of the chest during inhalation and exhalation are harmonious. If the patient is constantly in a lying position, the amplitude of the chest is limited. The worse the patient's condition, the harder it is for him to breathe.
The act of breathing is a reflex regulated from the respiratory center, which is located in the brain:
This is the breathing mechanism of a healthy person. In bedridden patients, the range of motion of the chest is limited, and respiratory movements do not occur fully. As a result, air and blood are not completely pushed out of the lungs, blood stagnates in the vessels, and mucus is retained in the lungs.
In most cases, this phenomenon develops in the body of an elderly person. This is due to the fact that old people already suffer from cardiovascular and pulmonary diseases. Being without active movement for a long time, an already worn-out body is most susceptible to stagnation.
Young people with weak cardiovascular systems and weakened immune systems are no less at risk.
People who have had surgery are also prone to developing pneumonia. Pain in the wound after surgery is the reason that the patient begins to breathe carefully, superficially. This causes stagnation. It is enough for an infection to appear, and problems begin in the lungs.
The disease is very dangerous. During it the following happens:
In severe cases, exudative pleurisy and pericarditis develop. This is an effusion of inflammatory fluid into the pleural cavity and into the cardiac sac. This condition is very dangerous. Respiratory failure worsens further, and the heart, compressed by fluid, is unable to function properly.
In immobilized patients, the symptoms of pneumonia differ from usual. High temperature rarely appears; more often it remains normal or low-grade.
For a bedridden person, congestive pneumonia is very insidious. Often it is disguised as symptoms of the disease due to which the patient is forced to stay in bed. For example, a patient with a stroke becomes a little more inhibited and inadequate than before. Or a patient with a fracture due to osteoporosis begins to complain that he has pain in his chest.
To notice these changes, the relatives of the sick person need to be very attentive. In most cases, neither the patient himself nor those who care for him notice this.
When specific signs indicating the presence of congestive pneumonia appear, it may already be too late to treat. It may appear like this:
In severe cases of pneumonia, the patient's consciousness becomes confused. He sleeps a lot and stops waking up, does not answer questions or answers incoherently, his consciousness is depressed. In this case, breathing can be very rare or very frequent. In this condition, it is necessary to call an ambulance and send the person to the hospital. He needs resuscitation measures, otherwise he will not be able to survive this.
The therapist may notice congestive pneumonia during auscultation. In the lower parts of the lungs, wheezing or pleural crepitus can be heard. The diagnosis is clarified based on the results of radiography. It can be carried out using a stationary X-ray machine, specially adapted for such patients. Some ambulances are equipped with them. But the safest thing to do is to place the patient in a hospital, where he will undergo all the necessary examinations and be provided with optimal care.
When pneumonia is detected, in order for the doctor to prescribe the correct treatment, it is necessary to find out what type of infection caused the disease and what the nature of the inflammation is. Therefore, two sputum tests are taken from the patient. One is sent to the bacteriological laboratory, the second to the clinical laboratory. The patient is also given:
Pneumonia can develop rapidly. AND The sooner the diagnosis is made, the greater the chance of recovery. Otherwise, life expectancy with pneumonia in bedridden patients is very short, the count can go on for days.
Congestive pneumonia is difficult to treat. The body of a bedridden patient is weakened by the underlying disease and is not able to fight the new disease. Therefore, he requires complex therapy:
It is very important to provide the patient with proper care during this period. He is admitted to the hospital, where he is monitored by medical staff. Relatives are allowed to care for seriously ill patients.
The patient must be turned over regularly to avoid new congestion. When the condition improves, it is recommended to carry out breathing exercises.
It is important that the patient eats well during this period. If he can chew food on his own, he is fed food rich in vitamins and proteins. If he is unconscious, food is given through a tube with ground foods. It is recommended to drink vitamin decoctions in large quantities.
Prevention of pneumonia in bedridden patients involves proper and constant care. His body is fighting the disease and now it is important to prevent stagnation from occurring in it. Prevention includes a set of measures:
It is necessary to monitor the patient's temperature, blood pressure, respiration and heart rhythms. In case of deviations from the norm, you must inform your doctor.
Congestive pneumonia is a dangerous disease that claims the lives of many patients and ranks fourth in mortality among bedridden patients. But it can be cured if you notice it in time and take the necessary measures.
A stroke in itself is a serious disease that can easily make a person permanently disabled. What can we say when after one “blow” to health comes a second, no less serious one – pneumonia. The most common development is the congestive version of this disease, which is a complication of a previous stroke.
According to statistics, the incidence of pneumonia after a stroke ranges from 35 to 50%. In approximately 15% of complications, pneumonia causes death. It would seem that a person survived after one illness, but could not cope with the second. Any pneumonia during a stroke has its own reasons; it makes sense to understand them in more detail.
Any disease, including pneumonia after a stroke, has its own causes and risk factors. Such knowledge will help prevent complications and prevent their occurrence in the first place.
Elderly and senile people often experience pneumonia after a stroke. Their lung drainage function is normally impaired, and after a stroke there is virtually no sputum production, especially if the disease is severe. The risk of pneumonia increases significantly after a person turns 65 years old.
Excess weight in itself is a predisposing factor to the development of stroke. In the case of a complication in the form of pneumonia, the chances are much higher. Pneumonia can occur in people who suffered from chronic forms of heart and lung disease before the stroke.
After a stroke, a person can often be in a coma, this contributes to the development of congestion in the lungs. The cause of this condition is a violation or complete absence of sputum outflow. A similar condition occurs during prolonged artificial ventilation, which is carried out in the absence of spontaneous breathing. Often a week is enough for pneumonia to occur. Sometimes even a conscious patient remains on bed rest, which contributes to stagnant processes in the pulmonary system.
It is no secret that the prognosis after a stroke is often sad. There are some reasons that trigger the pathological mechanism for the development of the disease. They consist of:
The degree of damage depends on the massiveness of the brain tissue damage, as well as the location where the hemorrhage or blockage of the vessel occurred. As a result, the function of draining mucus from the lungs is impaired in some patients. The cough reflex or the urge to cough is reduced or absent; it is this that is protective and promotes the discharge of sputum. Microorganisms are replaced by more aggressive ones that can cause disease. Then it’s just a matter of time and the disease does not keep itself waiting long, the inflammatory process develops rapidly.
But artificial ventilation of the pulmonary system after a stroke is not always the cause of the development of the disease. Often there is an infection that is constantly present in the hospital, especially in the intensive care unit. The level of immune defense also decreases, the body is unable to resist infection.
Diagnosing pneumonia after a stroke, even at the present stage of medical development, can be very difficult. The problem remains open to future generations of doctors. Difficult diagnosis is the factor that contributes to human mortality. In general, manifestations can be easily veiled by the primary disease.
Some symptoms may be noticeable:
This variant develops as a result of food particles entering the respiratory tract. After this, a segment of the lung ceases to perform its function normally, and the bacteria that are located there rapidly develop.
With aspiration pneumonia, the manifestations resemble intoxication or poisoning. Initially, a cough is noticed, which is painful in nature. The hilar variant of aspiration pneumonia is difficult to diagnose. A high temperature develops and coughing becomes painful. A dangerous situation becomes when a large bronchial tube is blocked by pieces of food.
Diagnosis of the late version of the disease is much simpler. To make a correct diagnosis, your doctor will need certain symptoms. Among them it is worth noting:
In addition to symptoms, there are some standards for instrumental diagnosis of the problem. Initially, it is worth listening to the chest using a phonendoscope; if pneumonia is suspected, then an X-ray examination of the lungs is prescribed. In addition to stagnant phenomena, the most intense shading center will be clearly visible in the image.
Sputum or bronchial washings are subject to examination. This analysis will allow us to determine the type of pathogen, after which its individual sensitivity to antibacterial drugs is carried out. This analysis will subsequently allow the doctor to prescribe effective treatment.
In case of pneumonia, which could be complicated by a stroke, measures are aimed at eliminating hypoxia as quickly as possible. The tissues must receive more oxygen, this is done through artificial ventilation or the use of oxygen pillows. It is necessary to pay attention that pulmonary edema is often associated, which is why prevention of this condition is carried out.
At the same time, treatment of the underlying disease is carried out, which is prescribed by a neurologist. After establishing the type of pathogen and its sensitivity to antibiotics, appropriate drugs are used. Before this analysis, broad-spectrum antibacterial drugs are indicated. The dose of the antibiotic is selected individually, but, as a rule, they are used in large quantities.
Diuretics are mandatory; they help reduce swelling and prevent pulmonary edema. Cardiac medications and expectorants are indicated. If there are problems with sputum discharge as a result of its viscosity, the doctor may prescribe medications to thin it.
After the person’s condition has been stabilized due to a stroke, physiotherapy is recommended. Electrophoresis with potassium iodide is excellent for removing mucus. Exercise therapy under the guidance of an instructor is also indicated; it is mainly aimed at restoring breathing.
While still in bed, the doctor may recommend breathing exercises to the person. If the patient is able to breathe on his own, then he is recommended to inflate balloons in bed. Special drainage provisions are also used to promote the removal of mucus from the lungs. Massage in the acute period is undesirable, but in a mild form it helps remove mucus and is carried out by a massage therapist.
When there is an understanding of the mechanism of disease development, the development of the disease can be prevented. Based on this, certain preventive measures have been developed, the observance of which will reduce the risk of developing the disease. An approximate list of them can be presented as follows:
There are some things you can do to help prevent pneumonia from developing after a person has had a stroke. Some moments will require effort from the caregiver and staff, but then they will fully justify themselves.
Initially, it is worth ensuring a constant flow of fresh air. This can be done by ventilating the room, but with certain precautions to prevent hypothermia. A person should be covered with a blanket, and in the cold season several.
Oral hygiene is mandatory when a person is unable to cope with it himself; those who care for him help him. To prevent stagnation, the position in bed is changed every two hours. If the patient is in a normal condition, he is given a semi-lying position at an angle of 45 degrees.
Additionally, breathing exercises are indicated, which are carried out no earlier than an hour and a half after the last meal. It is useful to inflate children's balloons. Additionally, a special massage is provided for about three sessions throughout the day.
As stroke symptoms regress, the person needs to be activated, first in bed, and then within the ward. This approach will prevent the accumulation of sputum and prevent congestion.