Flexible endoscopy in children: what parents should know

Médico explica a una madre y su hijo la endoscopia flexible en niños con ayuda de un peluche

If your child's gastroenterologist has just mentioned flexible endoscopy in children, it's normal to have doubts: is it safe, will it hurt, will you be able to be by their side. The short answer: yes, it can be done in minors, it is a routine procedure in centers with pediatric experience, it is performed under sedation or anesthesia and usually lasts between 15 and 30 minutes. What matters most in the outcome of a flexible endoscopy in children is the preparation, both of the child's body and head.

This guide follows the actual order of a flexible endoscopy in children: why it is indicated, how to talk to the child, what to do with fasting and medications, what happens during sedation, how the waking up is, and when to call the doctor afterward.

When a pediatrician indicates a flexible endoscopy in children

The pediatrician or pediatric gastroenterologist indicates an endoscopy when digestive symptoms persist, are intense, or cannot be explained by less invasive tests. It is also used to take biopsies or remove a swallowed object. It is not requested for a temporary discomfort: it is requested when seeing inside the digestive tract changes treatment decisions.

Pediatric endoscopy uses a thin and flexible tube with a camera and light, of a caliber chosen according to the child's age and weight. If you want to understand the technology in general, here we explain what flexible endoscopy is and how it works.

The most frequent situations in which a digestive endoscopy in children is considered are these:

  • Chronic abdominal pain or recurrent vomiting that does not improve with treatment.
  • Difficulty or pain when swallowing, or the feeling that food gets stuck.
  • Suspected celiac disease, eosinophilic esophagitis, or inflammatory bowel disease.
  • Digestive bleeding, blood in the stool, or anemia without a clear cause.
  • Ingestion of foreign bodies, such as coins or button batteries, or caustic substances.
  • Chronic diarrhea or unexplained weight loss.

Types of endoscopes and procedures

Endoscopes are classified in two ways. By design, there are flexible endoscopes, which are used in the digestive and respiratory systems, and rigid ones, more typical of surgery or otolaryngology. By the site explored, upper digestive endoscopy (esophagus, stomach, and duodenum) and lower endoscopy or colonoscopy (colon and terminal ileum). There are smaller caliber equipment for infants and small school-age children.

One thing parents usually ask and that the doctor should clarify: depending on the case, whether only the upper, only the lower, or both in the same session to avoid a second sedation is done. Ask directly in the consultation.

Are there contraindications?

There are, although they are few and are assessed by the medical team before the exam: cardiorespiratory instability, severe coagulation disorders, or suspected perforation, among others. If you want to review the general overview, read about the contraindications of flexible endoscopy. Tell the doctor about any of your child's history, even those that seem minor.

How to prepare a child for endoscopy emotionally

To prepare a child for endoscopy, explain to them in simple and truthful words what is going to happen, a few days in advance, and without promising that they "will not feel anything" if it is not true. What you can assure them: that they will sleep, that they will not see or feel the exam, and that you will be close before and when they wake up.

The most common mistake is the opposite: keeping quiet until the last moment for fear of scaring them. Children perceive the tension of adults, and arriving at the hospital without knowing why you are fasting generates more anxiety than any honest explanation.

The way to tell it changes with age:

Age How to explain it When to do it
2 to 5 years Symbolic play: "a doctor with a little camera will look at your tummy while you sleep". Use a doll. The day before or that same day
6 to 10 years Brief explanation with drawings or short videos. Let them ask questions and choose something (what stuffed animal to bring). Two or three days before
11 years and up Complete information, including risks and reasons. Let them participate in decisions. One week before, if possible

Avoid phrases like "nothing happens" or "it's like a little prick", and do not use the procedure as a threat or punishment. If your child has a history of severe medical anxiety, tell the team: some centers offer a prior visit or allow an accompanying person to enter up to the induction of sedation.

[ADD: example or real case of the brand on how the team prepares a child and their family before the procedure]

The days before are also noticeable at home. Before a flexible endoscopy in children, it is advisable to prepare a bag with their usual stuffed animal or blanket, a change of comfortable clothes, the vaccination card, and the medication list. Also bring a cell phone charger, because in the waiting room times get long and a bored child finds it harder to stay calm.

If the exam is for a baby of a few months, the preparation changes. The infant does not understand explanations, so what calms them most is routine and your voice. Ask the team how to handle the feeding for the flexible endoscopy in children in that case, because the fasting guidelines for babies are different.

Fasting and medications in minors before the exam

Fasting before a flexible endoscopy in children is shorter than in adults and depends on age and the type of food. It is usual to stop solids and formula milk several hours before, and clear liquids up to a couple of hours before, but the exact time is defined by the anesthesia team. Follow their written instructions, not a generic rule.

A poorly followed fast is one of the most common causes of postponing the flexible endoscopy in children, because the stomach with content increases the risk during sedation. A fasting that is too long also has a cost: a small child who is hungry and thirsty arrives irritable, dehydrated, and much harder to calm.

These points usually make the difference:

  • Ask for the fasting schedule in writing, separate for breast milk, formula, solid food, and clear liquids. [VERIFY: fasting times handled by the institution according to age]
  • Schedule the exam first thing in the morning when possible, especially with infants.
  • Do not give them candy or gum "so they calm down": they break the fast.
  • If the exam is a colon, prepare the bowel cleansing in advance. In children it is usually the hardest part of the whole process, so ask the doctor for an adapted and tolerable flavor schedule.

Medications and prior conditions

Bring a complete list of what your child takes: anti-inflammatories, anticoagulants, iron supplements, inhalers, medications for seizures or for the heart. Some are stopped, others are maintained with a sip of water, and you should not decide it alone. Also report allergies, previous reactions to anesthesia, recent colds, and vaccines from the last few days.

If your child eats or drinks accidentally after the indicated time, notify the team immediately before arriving. Do not try to compensate or cancel on your own. Many centers prefer to reschedule the flexible endoscopy in children rather than take risks during sedation, and the decision seeks to protect the minor. The same applies if they have vomiting, fever, or diarrhea the day before: call in advance and avoid losing the whole morning at the hospital.

Sedation and parental accompaniment during the endoscopy

In a flexible endoscopy in children, deep sedation or general anesthesia is almost always used, administered by an anesthesiologist with continuous monitoring of oxygen, heart rate, and breathing. This way the child does not feel pain or remember the exam, and the endoscopist works safely. Conscious sedation, with the child awake, is reserved for selected adolescents.

The decision between one type or another depends on age, health status, expected duration, and the procedure. Ask who will administer the sedation, what medications will be used, and where your child will recover. It is a normal conversation, and a serious team expects it.

Can I be with my child?

It depends on the institution. Many centers allow a parent to accompany until the child falls asleep and receive them in recovery; the exam itself is done without family members in the room. Find this out before the day of the procedure so you don't find out at the operating room door.

Your role that day is practical and emotional. Maintain a calm tone, bring their comfort object, maintain the routine they know, and avoid long and dramatic goodbyes. If you are nervous, breathe before entering: what you transmit weighs more than what you say.

A useful fact for those comparing procedures: the management of sedation changes a lot depending on the patient, and in other groups, such as flexible endoscopy during pregnancy, the precautions are different. In pediatrics, the key is to dose by weight and monitor closely.

And how much does a pediatric endoscopy cost?

The value varies depending on the city, the institution, if it includes biopsies, pathology, and anesthesia fees, and if it is covered by EPS, prepaid medicine, or privately. There is no single reliable figure. [VERIFY: price range or reference rate in Colombia] Ask for a quote that details what each item includes, and consult with your EPS if the procedure requires prior authorization.

What to expect upon waking up and at home after the endoscopy

Upon waking up from a flexible endoscopy in children, your child will be drowsy, perhaps confused or crying, and it is normal. They will spend some time in recovery until they are stable, tolerate liquids, and the doctors authorize discharge, which usually happens the same day. At home they need rest, soft food, and monitoring, no more than that.

Child resting in the recovery room with a nurse and father beside after an endoscopic procedure

Regarding the rest time, it is usual to rest the rest of the day and resume normal activities the next day, unless the doctor indicates otherwise. If biopsies were taken or something was removed, there may be additional instructions. [VERIFY: rest recommendations according to the institution's protocol]

Some mild discomforts are expected:

  • Mild throat pain or irritation after an upper endoscopy.
  • Abdominal distension, gas, or mild cramps, more frequent after colonoscopy.
  • Drowsiness or clumsiness for a few hours due to the effect of sedation.
  • Occasional nausea when starting to eat.

For the first meal, start with liquids and soft foods, and advance as they tolerate. Avoid very greasy or spicy foods that day. While they have residual sedation, do not leave them alone in the bathtub, on stairs, on a bicycle, or on a scooter.

Ask when the results will be available. The image is seen at the moment and the doctor usually gives you an initial impression, but biopsies take several days and require a follow-up appointment to interpret them with the clinical picture.

In the following days, observe how your child eats and urinates, because they are the most useful signs for the team. If the flexible endoscopy in children included biopsies, the result may take several days, and it is advisable to write down the doubts that arise for the follow-up appointment. Bring a notebook or cell phone notes with the symptoms, the time, and what they ate, because details are quickly forgotten when one is nervous.

If you notice something that does not fit with what they explained before the exam, do not wait for the appointment. Describe the symptom in your child's words and say when it started. That information helps much more than a rushed diagnosis over the phone.

Signs to consult after an endoscopy in children

After a flexible endoscopy in children, consult immediately if your child has intense or increasing abdominal pain, fever, persistent or bloody vomiting, black or bloody stools, difficulty breathing, or a hard and swollen abdomen. They are rare, but require urgent evaluation.

Flexible endoscopy in children has a good safety profile when done by a trained team, but no exam is free of risks. Possible complications include bleeding, perforation, and reactions to sedation, and most manifest in the first hours or days.

Sign What to do
Strong abdominal pain, rigid or very distended abdomen Emergency immediately
Fever that appears after the exam Call the doctor or go to emergency the same day
Repeated vomiting, with blood or coffee-ground appearance Emergency
Black or bloody stools Emergency
Difficulty breathing, purple lips, or excessive drowsiness Call emergency
Mild sore throat, gas, tiredness Observe and maintain hydration

Save the phone number of the service that did the exam and the name of the doctor in charge. If something worries you, call. No serious team gets annoyed by a timely question. To expand the general information about the procedure, the Wikipedia entry on endoscopy offers a good starting point, although decisions about your child should always be made with their treating team.

Your next step: before the flexible endoscopy in children appointment, write on a sheet the questions you have about fasting, sedation, accompaniment, and costs, and take it to the consultation with the pediatric gastroenterologist. With those answers in writing, the day of the exam will be much calmer for you and your child.

Frequently asked questions

Can an endoscopy be done on a child?

Yes. Flexible endoscopy is performed on children of all ages, even infants, with equipment of appropriate caliber and under sedation or anesthesia. It is indicated by a pediatrician or pediatric gastroenterologist when the diagnostic or therapeutic benefit outweighs the risks. It must be done by a team with pediatric experience and complete monitoring.

How much does a pediatric endoscopy cost?

There is no single price: it depends on the city, the institution, if it includes biopsies, pathology, and anesthesia, and if it is covered by EPS, prepaid, or privately. Ask for a detailed quote that specifies each item and consult with your EPS if it requires prior authorization. [VERIFY: price range in Colombia]

How long is the rest after an endoscopy?

It is usual to rest the rest of the day of the exam and resume normal activities the next day, with soft meals at the beginning. If there were biopsies, removal of an object, or another additional procedure, the doctor may indicate more care. Always follow the discharge instructions they give you in writing.

What are the different types of endoscopes?

They are classified by their structure into flexible and rigid. Flexible ones are used in the digestive tract and airways; rigid ones, in surgery and otolaryngology. According to the area explored, there is upper digestive endoscopy, colonoscopy, and smaller caliber equipment for infants and small children.

Does endoscopy hurt children?

No during the exam, because it is done with deep sedation or anesthesia and the child does not feel or remember the procedure. Afterward they may have mild throat irritation, gas, or mild cramps, which usually subside in a few hours. Strong pain is not expected and requires immediate consultation.

Can parents enter the room during the endoscopy?

It depends on the institution. In many centers, a parent can accompany the child until they fall asleep and meet them in recovery, but does not remain in the room during the procedure. Ask about the center's policy in advance to arrange who will accompany your child.