What is the Aero digestive tract?

(ayr-OH-dy-JES-tiv trakt) The combined organs and tissues of the respiratory tract and the upper part of the digestive tract (including the lips, mouth, tongue, nose, throat, vocal cords, and part of the esophagus and windpipe).

What are the symptoms of aerodigestive tract cancer?

These tumors have a predilection for the hypopharynx (pyriform sinus), larynx (supraglottis), and tongue. Symptoms depend on the site of occurrence and include hoarseness, dysphagia, pain, or a neck mass. Etiologic factors include excessive alcohol and/or tobacco use.

What does the upper aerodigestive tract consist of?

The upper aerodigestive tract consists of the nose, the throat, the voice box, the windpipe, the lungs and the swallowing tube.

What are aerodigestive disorders pediatrics?

Many symptoms can indicate an aerodigestive disorder, including:

• Choking episodes.
• Chronic cough.
• Dysphagia (difficult or painful swallowing)
• Failure to thrive.
• Frequent vomiting or food regurgitation.
• High-pitched noisy breathing.
• Recurrent croup.
• Recurrent respiratory infections.

What is Panendoscopy of upper aerodigestive tract?

What is a panendoscopy? A panendoscopy is the examination of the upper aerodigestive tract (pharynx, larynx, upper trachea and oesophagus).

What organs are in the Aerodigestive tract?

The combined organs and tissues of the respiratory tract and the upper part of the digestive tract (including the lips, mouth, tongue, nose, throat, vocal cords, and part of the esophagus and windpipe).

What is the most common malignancy of the upper aerodigestive tract?

Upper aerodigestive tract cancers are found at various sites in the airways of the head and neck: the oral cavity, oropharynx, nasopharynx, hypopharynx, larynx and nasal sinuses. The majority are squamous cell cancers.

What are the three parts of the upper airway?

The upper airways are made of the nose, nasal cavity, and pharynx while the lower airways are the larynx; trachea, bronchial tree and the lungs.

What is the connection between the upper digestive and upper respiratory systems?

The pharynx is a dual passage for respiration and swallowing. It serves as a conduit for moving air to and from the lungs. The pharynx also functions to transport boluses of food and liquid from the oral cavity and into the esophagus and stomach.

How is pediatric dysphagia diagnosed?

How is dysphagia diagnosed in children? The physician will obtain a medical history and examine your child. You will be asked questions about how your child eats and any problems you notice during feeding. Imaging tests may also be done to evaluate your child's mouth, throat, and esophagus.

What is reactive airway disease in pediatric patient?

Reactive airway disease in children is a general term that doesn't indicate a specific diagnosis. It might be used to describe a history of coughing, wheezing or shortness of breath triggered by infection. These signs and symptoms might or might not be caused by asthma.

What is the difference between an endoscopy and an upper endoscopy?

By tradition, “endoscopy” or “upper GI endoscopy” refers to the examination of the upper gastrointestinal tract: the esophagus, stomach, and duodenum. The correct term is esophagogastroduodenoscopy (EGD), so you can see why we stick with “upper GI endoscopy.”

What biopsies are taken during an upper endoscopy?

Upper endoscopy can be used to take biopsy samples of the esophagus, stomach, or small intestine (to find out if an abnormal area is cancer, for example). This is done by passing long, thin instruments, such as small forceps (pincers), down through the middle of the endoscope to collect the samples.

What are the three accessory digestive organs of the mouth?

The accessory organs are the teeth, tongue, and glandular organs such as salivary glands, liver, gallbladder, and pancreas.

What accessory organ is responsible for pushing food down the throat?

The tongue and soft palate — the soft part of the roof of the mouth — push food into the pharynx, which closes off the trachea. The food then enters the esophagus. The esophagus is a muscular tube extending from the pharynx and behind the trachea to the stomach.

Where are most esophageal cancers located?

Esophageal cancer most often occurs in the cells that line the inside of the esophagus. Esophageal cancer is cancer that occurs in the esophagus — a long, hollow tube that runs from your throat to your stomach.

Which is worse adenocarcinoma or squamous cell carcinoma of the esophagus?

The conclusion of this work, that patients with pT1 squamous cell carcinoma (SCC) of the esophagus have worse prognoses than similar patients with pT1 adenocarcinoma (AC), corroborates the findings of other authors.

What is the most common upper airway obstruction?

• The most common cause of chronic upper airway obstruction in adults is OSA. Less common but potential causes of laryngeal pathology and subsequent airway compromise are tuberculosis, sarcoidosis, granulomatosis with polyangiitis, and Behcet disease.

What organs are in the airway?

These are the parts:

• Nose.
• Mouth.
• Throat (pharynx)
• Voice box (larynx)
• Windpipe (trachea)
• Large airways (bronchi)
• Small airways (bronchioles)
• Lungs.

Which organ is common to both digestive and respiratory system?

• Pharynx (Throat) The pharynx, usually called the throat, is part of the respiratory system and digestive system. It carries air, food and fluid down from the nose and mouth.

Which organs work with the respiratory and digestive system?

The pharynx is part of the digestive system as well as the respiratory system because it carries both food and air.

What are three disorders that cause dysphagia?

Certain disorders — such as multiple sclerosis, muscular dystrophy and Parkinson's disease — can cause dysphagia. Neurological damage. Sudden neurological damage, such as from a stroke or brain or spinal cord injury, can affect the ability to swallow.

What is the life expectancy of dysphagia?

In patients with significant dysphagia and dementia we know that survival is equally short with and without a feeding tube, around 6 months.

What is the best treatment for reactive airway disease?

One or more medicines may be used, such as: Bronchodilators—to open the airways. Corticosteroids—to ease inflammation. Mast cell stabilizers or leukotriene inhibitors—to prevent inflammation.

What medications are used to treat reactive airway disease?

How is reactive airway disease treated?

• Bronchodilators: Bronchodilators (inhalers) help relax your airways. …
• Oxygen therapy: Oxygen therapy helps give your body oxygen when you're having a hard time breathing.

Who should not get an upper endoscopy?

The American College of Physicians (ACP) recommends that screening using upper endoscopy should not be regularly conducted in women of any age or in men under the age of 50 with heartburn because the prevalence of cancer is extremely low in these populations.