Immediately after surgery, the patient's tracheal secretions increases and may be difficult to clear. While hospitalized tracheal suctioning is done by the hospital staff, and the patient and their caregivers should learn how to perform suctioning using sterile techniques prior to discharge. For the first 3-4 months many laryngectomees require tracheal suctioning as an adjunct to coughing to clear their airway. Over time mucous production slowly decreases. This is enhanced by wearing a Heat and Moisture Exchanger (HME). Also, over time, most patients are able to produce adequate coughing strength to expel secretions without the need for a suction device.
Coughing up mucus through the stoma is the only means by which laryngectomees can keep their trachea and lungs clear of dust, dirt, micro - organisms (bacteria, viruses and fungi), and other contaminants that get into the airway. It is therefore important to protect the airways from inhalation of these by covering the stoma preferably by a stoma cover or HME filter. Whenever an urge to cough or sneeze emerges laryngectomees must quickly remove their stoma cover or HME and use a tissue or handkerchief to cover their stoma to catch the mucus.
The best mucus consistency is clear, or almost clear, and watery. Such consistency, however, is not easy to maintain because of changes in the environment and weather.
· Wetting the soma cover (bib) to breathe moist air (in those who wear a stoma cover). Although less effective than an HME, dampening the foam filter or stoma cover with clean plain water can also assist in increasing humidification.
· Drinking enough fluid to keep well hydrated
· Inserting 3-5 cc saline (preferably using saline "Bullets") into the stoma at 3 to 5 times a day (see below how to prepare saline). More frequent insertions may be needed in dryer conditions (i.e., heated homes, airplanes, high altitude)
· Using a humidifier in the house to achieve about 40-50% humidity and getting a hygrometer to monitor the humidity. This is important both in the summer when air conditioning is used, and in the winter when heating is used
· Using nebulizing bottle twice daily
· Breathing steam generated by boiling water or a hot shower
A lecture about life challenges after laryngectomy including stoma care can be viewed on YouTube.
Humidity and humidifiers
There are several types of humidifiers:
- Central humidifiers are constructed within the home as part of the heating and air conditioning systems and are built to humidify the entire house.
- Ultrasonic humidifiers generate a cool mist through ultrasonic vibration.
- Impeller humidifiers create a cool mist by a rotating disk.
- Evaporators use a fan that blows air through a wet wick, filter or belt.
- · Steam vaporizers use electricity to generate steam that cools down before exciting the machine. These kind of humidifier should be avoided around children because of potential burn injury.
- Nebulizer bottle is used to turn saline into smaller particles to be delivered to the stoma or breathing tube.
Weekly cleaning: Unplug the humidifier and disassemble all removable parts;
then pour white vinegar and water (equal parts mixture) for 15-20 minutes to
loosen mineral buildup. Use a soft brush or cloth to scrub away any remaining
grime or scale on all parts and rinse all components thoroughly with clean
water to remove any vinegar residue. Allow all parts to fully air dry before
reassembling.
Monthly cleaning: Follow manufacturer instructions, but typically, you will want to
disinfect with a 3% hydrogen peroxide or bleach solution once a month. Run the
disinfecting solution through the humidifier to clean internal components, then
rinse thoroughly and allow to fully dry.
Filter
Maintenance: For evaporative humidifiers,
remove and rinse the filter in cold water weekly to remove mineral buildup. Replace
filters every 3-6 months or as recommended by the manufacturer.
Humidifier
Both humidifier types help avoid the unwanted effects of dry air, which can include irritation of the laryngectomee’s upper airways that may lead to respiratory ailments.
Advantages
- Safe around children and pets since no heating element
- More energy efficient since no water heating
- Suitable for larger spaces due to use of fans
- Don't increase room temperature
Disadvantages:
- Noisier operation due to fans
- Risk of dispersing minerals/white dust if using hard tap water
- Require regular cleaning to prevent mold/bacteria growth
Advantages:
- Quieter operation since they do not use a fan
- Provide warmth, making them suitable for cold weather
- Boiling process kills bacteria and mold, producing cleaner mist
- Don't disperse white dust from minerals like some cool mist models
Disadvantages:
- Higher energy consumption to boil water
- Risk of burns from hot water and steam, unsafe around children/pets
- Require frequent cleaning to prevent mineral buildup. Less ideal for warm weather/climates
Cooler
less humid air during the winter months, combined with an increase in the use
of dry heat indoors, may lead to pulmonary changes in laryngectomees. These induces
increased coughing and mucus production, thickened, blood-tinged mucus and
irritated, and cracked dry skin. The cold, dry air may worsen mucociliary
clearance, leading to thickening and crusting of mucus that may obstruct the
airway.
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Followed laryngectomy the inhaled air does not get humidified and filtered by passing through the nose and mouth. Furthermore, tracheal humidity is lost in the exhaled air. Accordingly, tracheal dryness, irritation and overproduction of mucus develops. The tracheal air also becomes directly exposed to the relatively cold and dry ambient air that enters the tracheostoma. This results in dehydration of mucus (altered mucus viscosity) and a reduction of ciliary activity causes impaired mucociliary clearance, and , tracheal epithelium damage ( loss of ciliated cells, goblet cell hyperplasia, and excessive)..
Fortunately, the trachea becomes more tolerant to dry air over time. However, when the humidity level is too low the trachea can dry out, crack, and produce some bleeding. If the bleeding is significant or does not respond to an increase in humidity, a physician should be consulted. And if the amount or color of the mucus is concerning, one should contact a physician.
Tracheal dryness, irritation and overproduction of mucus can lead to the development of mucus plugs. These plugs can cause airway obstruction that can lead to collapse of sections (atelectasis) of the lungs.
Restoring the humidification of the inhaled air reduces the overproduction of mucus to an adequate level and reduce the risk of mucus plugs. This will decrease the chances for coughing unexpectedly and plugging the HME filter. Those without an HME need to cover their stoma with a paper towel or even their hand to collect the coughed mucus. Increasing the home humidity to 40-50% relative humidity (not higher) can help in decreasing mucus production and keeping the stoma and trachea from drying out, cracking and bleeding. In addition to being painful, these cracks can also become pathways for infections.
When adequate humidification of the inhaled air is achieved with a humidifier, the HMEs that provide extra humidity can be replaced with those that provide extra airflow in adequately humidified environment.
Saline bullets are commonly used to provide quick moisture to the lower airways. These plastic bullets contain 3-10 cc sterile saline and after their tip is broken their contents is squeezed through the stoma into the trachea. The insertion of saline induces immediate coughing that facilitates the clearing of secretions. The contents of the bullets is introduced by a single or several insertions. The suction created by the empty saline container enables sometimes to remove a small amount of the secretions. It is generally useful to use saline bullets as needed several times a day or as directed by one's physician. The number of saline bullets used depends on the dryness of the sputum.
Because there is less oxygen at high altitude all individuals need to breath more often and this may be harder and tiring.
Breathing cold air can also have an irritating effect on the airways causing the smooth muscle that surrounds the airways to contract (bronchospasm). This decreases the size of the airways and makes it hard to get the air in and out of the lungs causing shortness of breath.
In very cold weather the moisture in the HME can freeze making it even harder to breath. When this occurs replacing the HME can bring some relief.
- Avoid exposure to cold, dry or dusty air
- Avoid dust, irritants and allergens
- When
exposed to cold air, consider covering the stoma with a jacket
(by zipping it all the way) or a loose scarf or bandana and breathing into
the space between the jacket and the body to warm the inhaled air. Another option is to wear
a scarf or thin T-shirt (see picture below), that cover the nose, mouth, and
stoma; like a mask. This will keep the face and neck warm and create a space for the
exhaled and inhaled air to warm up and stay humid. It also allows for air
filtration and oxygen and bicarbonate exchange with the environment.
- Temporary (not prolonged) remove of the HME under a cover (see above) can be helpful allowing greater air exchange
- Use an HME which enables greater airflow (i.e., Atos Medical Provox XtraFlow HME, AtosMedical Provox FreeHands HME Flow, Blom-Singer EasyFlow HME
- Replace a frozen HME with a new one
- Keep the airway humid by wearing an HME and inserting saline bullets
- Ensuring their indoor environment is is 40-50% humid by using humidifier
- Cough out or suctioning the mucus using a suction machine to clean the airways
Breathing is generally easier for
laryngectomees in humid weather because the inhaled humidity moistens their
airways. However, laryngectomees face
several challenges during high humidity especially when it is combined with hot
weather conditions:
Increased Mucus Production
High humidity can lead to increased mucus
production and thickening of secretions in the trachea. This is because the air
entering the trachea is already saturated with moisture, reducing the drying
effect that normally helps control mucus levels. The increase in mucus
production can increase the risk of lung infection.
Breathing Difficulties
The saturated air combined with increased
mucus can make breathing more difficult for laryngectomees, potentially causing
shortness of breath or airway obstruction from mucus plugs.
Discomfort and Skin Irritation
The warm, moist air can cause discomfort
around the stoma site. The increased moisture can also lead to skin irritation
or breakdown around the stoma and to breaks in the HME’s adhesiveness.
Heat Intolerance
Laryngectomees may experience heat
intolerance during hot and humid conditions, increasing the risk of
heat-related illnesses like heat exhaustion or heat stroke, especially with
exertion.
To mitigate these challenges,
laryngectomees should:
- Use a heat and moisture exchanger (HME) to help control humidity levels in the trachea and prevent water loss and dehydration
- Stay well-hydrated by drinking cool fluids
- Limit outdoor activities and sun exposure in hot, humid conditions
- Use a room air conditioner or dehumidifier indoors
- Suction or cough frequently to clear excess mucus
- Wear breathable clothing and consider using cooling towels
- Keep in touch with friends and family, as they may be their lifeline in case they need assistance.
Those at greatest risk of heat-related
illnesses are people aged 65 years and older. Exposure to extreme heat has
particularly adverse effects on people with chronic illnesses such as
respiratory, cardiovascular, and renal diseases, diabetes, obesity, and mental
illness. Medications including blood pressure and heart medicine
(beta-blockers), water pills (diuretics), antidepressants, antipsychotics and
anticonvulsants (seizure medication) and antihistamines (allergy medications)
may also affect how the body reacts to heat.
.
Using suction machine to clear secretions and mucus plugs
A suction machine is often used by new laryngectomee in the hospital and in the immediate period after they are discharged from hospital. During this period forceful coughing is difficult and suctioning is used to clear the mucus. However, it is important to learn to cough out mucus and clear one's secretions without a suction machine. A deep and strong cough is more effective than a suction machine in removing respiratory secretions. However, there may be individuals that require the use of a suction machine for a longer period.
A suction machine can, however, can be used to suction out mucus when one is unable to cough it out and/or to remove a mucus plug. A mucus plug can develop when the mucus become thick and sticky creating a plug that blocks part or, infrequently, even the whole airway.
The plug can cause a sudden and unexplained shortness of breath. A suction machine can be used in these circumstances to remove the plug. It should therefore be readily available to treat such an emergency. Mucus plugs may also be removed by using a saline “bullet” (0.9% sterile salt water in a plastic tube) or by squirting saline solution into the stoma. The saline can loosen the plug that can be coughed out. This condition may become a medical emergency, and if the plug is not successfully removed after several attempts dialing 911 may be lifesaving.
Coughing blood
Blood in the mucus can originate from several sources. The most common is from a scratch just inside the stoma. The scratch can be caused by trauma while cleaning the stoma. The blood generally appears bright red. Another common cause of coughing blood in a laryngectomee is irritation of the trachea because of dryness which is common during the winter.
- Irritation to the fragile tissue around the stoma
- Insufficient humidity to the airway
- Too frequent, deep or vigorous suctioning
- Suction pressure that is too high (Suction machine pressure for adults 100-120 mm Hg)
- Infection
- Trauma, manipulation of trach
- Foreign object in the airway
- Excessive coughing
It is advisable to maintain a home environment with adequate humidity levels (about 40-50%) to also help minimize drying the trachea. Wearing a heat and moisture exchanger (HME) 24/7 ( See HME filter care section) inserting sterile saline into the stoma, and keeping well hydrated can help. (See above in the Mucus production section)
Irradiation therapy after laryngectomy can cause local inflammation and bloodstained mucus.
Bloody sputum can also be a symptom of pneumonia, tuberculosis, lung cancer, or other lung problem.
Persistent coughing of blood should be evaluated by medical professionals. This may be urgent if it is associated with difficulties in breathing and/or pain.
- Swallowing: When one swallows, the muscles automatically work to open the Eustachian tube.. Chewing gum or sucking on hard candy can also help activate this response.
- Yawning: Yawning can help open the Eustachian tube. The mouth should be opened as wide as possible while yawning.
- Valsalva maneuver (modified): Pinching the nostrils closed with the fingers, while puffing the air inside the mouth with the checks closed generates pressure in the back of the nose, which may help open the Eustachian tube.
- Toynbee maneuver: Pinching the nostrils closed with the fingers while swallowing.
- Applying a warm washcloth: Holding a warm washcloth or covered heating pad against the ear can help reduce congestion and open the Eustachian tube. This method may be most effective for clogged ears due to a cold, the flu, or allergies.
- Nasal decongestants (under medical supervision): Unclogging the nasal passageways can help with clogged ears. One may want to try the Valsalva or Toynbee maneuver after using a decongestant.
- Nasal corticosteroids (under medical supervision): OTC nasal steroids may help unclog the ears by reducing the amount of inflammation in the nasal passages. This can help air move more freely through the Eustachian tube, equalizing the pressure in the ears.
- Ventilation tubes: In extreme cases, this simple surgical technique can eliminate pain and reduce pressure. Thin ventilation tubes, also known as pressure equalizing (PE) tubes, are inserted in one or both ears to drain out excess fluid.
Laryngectomees are directly exposed to airborne respiratory pathogens (i.e., viruses, bacteria) because the air they inhale is no longer filtered by the nasal mucosa. This makes them more susceptible to lower respiratory tract and other infections that access the body through the respiratory tract.
- Drying of the mucus (altered mucus viscosity)
- Reduction of ciliary activity that causes impaired mucociliary clearance
- Tracheal epithelium damage (loss of ciliated cells, goblet cell hyperplasia, and excessive mucus production and metaplasia).
- Cough
- Production of mucus (sputum), which can be clear, white, yellowish-gray or green in color- rarely, it may be streaked with blood
- Fatigue
- Shortness of breath
- Slight fever and chills
- Chest discomfort
- Mild headache or body aches.
- Keeping the stoma open by manually removing accumulates mucus that can dry out and clog it.
- Keeping the excessive sputum moist by breathing humidified air and inserting saline “bullets” as needed
- Coughing out or suctioning accumulated sputum
- Removing the stoma cover prior to coughing to prevent blocking it with the coughed out sputum
- Use thick paper tissues or handkerchiefs to pick up any coughed mucus. Do not use thin absorbing paper such as toilet paper or tissues, as they can be suctioned into the stoma
- Keeping well hydrated
- Wearing an HME may be difficult during bronchitis as the excessive mucus may prevent it from adhering to the skin around the stoma.
- Elevating one’s head and chest while sleeping
- Using medication prescribed by one’s physician (such as bronchodilators, fever reducing medications, and expectorants).
- Because most cases of bronchitis are caused by viral infections, antibiotics are not effective. However, if one’s doctor suspects a bacterial infection, he or she may prescribe an antibiotic.
- Increased amount of thick mucus that may yellow, green, blood tingled, and foul smelling
- Redness, rash and/or inflamed at stoma site
- Bouts of deep barking cough, and high-pitched wheezing sound
- Elevated temperature
- Congested lung sounds
- Increased respiratory effort or change in respiratory rate
- Listlessness
- Getting vaccinated for the pneumococcal bacteria and the influenza viruses.
- Consult your physician about getting vaccinated for Haemophilus influenzae and Neisseria meningitidis
- Washing one's hands before any stoma care
- Wearing an HME
- Maintaining adequate respiratory tract humidification
- Avoiding hypothermia and breathing cold air
Caring for a runny nose and blowing the nose
Because laryngectomees and other neck breathers no longer breathe through their nose their nasal secretions are not being dried by moving air. Consequently the secretions drip out of the nose whenever large quantities of them are produced. This is especially common when one is exposed to cold and humid air or irritating smells. Avoiding these conditions can prevent a runny nose.
Wiping the secretion is the best practical solution. Laryngectomees using a voice prosthesis may be able to blow their nose by occluding the tracheostoma and divert air through the nose.
After a laryngectomy the inhaled air bypasses the upper part of the respiratory system and enters the trachea and lungs directly through the stoma. Laryngectomees therefore lose the part of
the respiratory system that used to filter, warm and humidify the air they breathe.
The change in the way breathing is done also effects the efforts needed to breathe and potential lung functions. This requires adjustment and retraining. Breathing is actually easier for laryngectomees because there is less air flow resistance when the air bypasses the nose and mouth. Because it is easier to get air into the lungs, laryngectomees no longer need to inflate and deflate their lungs as completely as they did before. It is therefore not unusual for laryngectomees to develop reduced lung capacity and breathing capabilities. This may eventually lead to collapse of portions of the base of the lower lobs of the lungs (atelectasis).
- The use of a HME can create resistance to air exchange. This forces the individual to fully inflate their lungs to get the needed amount of oxygen.
- Regular exercise under medical supervision and guidance of a respiratory therapist. This can get the lungs to fully inflate and improve individuals' heart and breathing capacities. One way to improve breathing capacity, is by using a modified incentive spirometer (a device that make the ball rise to the indicated range). One can mark their progress with a siding pointer.( see Picture below) The spirometer can be modified for laryngectomee use by replacing the mouthpiece with a large diameter baby bottle nipple that fits over stoma. Another way to expand the lungs is to take 2 to 3 deep breaths, hold, and slowly let the air out..
- Using diaphragmatic breathing. This method of breathing allows for greater utilization of the lung capacity. This breathing method can be used when resting or exercising (e.g., walking, biking).
- Staying indoors and windows closed and using high efficiency filters to capture fine particles from smoke in central air or room unite conditioning system.
- Avoiding adding to indoor air pollution by burn candles or use gas, propane, wood burning stoves, fireplaces, aerosol sprays, frying or broiling meat, smoking tobacco products, or vacuuming. All of these can increase air pollution indoors.
- Using a portable air cleaner to reduce indoor air pollution. Making sure it is sized for the room and that it does not make ozone, which is a harmful air pollutant. Portable air cleaners can be used along with efficient central air systems with efficient filters to maximize the reduction of indoor particles.
- Creating a “clean room” in the home. Choosing a room with no fireplace and as few windows and doors as possible, such as a bedroom, and using a portable air cleaner in the room.
- Wear an HME with greater filtering ability (e.g., Provox Micron TM).
- Using respirator mask labeled N95 or N100 and learning how to placing them to cover the stoma with the use of tap. These special masks filter out fine particles and can be found at many hardware stores and pharmacies. They are also sold over the internet. Avoiding one‐strap paper dust mask or a surgical mask as they don’t protect against fine particles.
- When air quality improves, even temporarily, airing out the home to reduce indoor air pollution.
- Installing a smoke and bicarbonate detectors to alert on danger.
- Avoiding strenuous activities such as mowing the lawn or going for a run.
- Knowing and following changes in the air quality, and waiting until air quality is better before engaging in outdoor actives. Check your state or local air quality agency’s website or airnow.gov for air quality forecasts and current air quality conditions.
- Having enough food and medication on hand to last several days to avoid going out for suppliesAvoiding the smokiest times of day when going out.
- Reducing smoke in one’s vehicle by closing the windows and vents and running the air conditioner in recirculate mode. Slowing down when driving in smoky conditions.
- Wear an HME with greater filtering ability (e.g., Provox Micron TM).
- Not relying on dust masks or bandanas for protection from smoke. Properly and snugly placing a N95 or 100N respirator on the stoma when going out in smoky conditions.
- Have a plan to evacuate. Know how you will get alerts and health warnings, including air quality reports and public service announcements.
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