Laryngomalacia
Epiglottis
Laryngeal Diseases
Laryngoscopy
Failure to Thrive
General anesthesia for a patient with deletion 6q syndrome in addition to laryngomalacia undergoing dental treatment. (1/12)
Chromosome 6 deletions are very rare (1,2), and deletion 6q syndrome is clinically characterized by mental and/or neuromotor retardation and microcephaly (3). Other alterations frequently observed are decreased biparietal diameter, hypertelorism, hypotelorism, absent eyebrows, prominent eyes with ptosis, receding chin, dysmorphic ears, large extremities, prominent nasal bridge, long philtrum, epicthus, strabismus, and micrognathia (3-5). Laryngomalacia is the most common congenital laryngeal anomaly and the most frequent cause of stridor in infants (6-11). We report the case of a 14-year-old male patient with both deletion 6q syndrome and laryngomalacia, who we treated for multiple dental caries. He had a medical history of tracheotomy at age 11 years for laryngomalacia, and has suffered from epileptic attacks and aspiration pneumonia over the last 2 and 6 years, respectively. Since he was mentally retarded and in a poor respiratory state, dental treatment under general anesthesia was scheduled in our hospital. General anesthesia was induced and maintained using 30% nitrous oxide and 1-3% sevoflurane in oxygen through the tracheotomy tube. Pre- and intraoperative endotracheal suction improved the condition of both lungs markedly and the procedures were uneventful and completed in 2 h and 58 min. (+info)Endoscopic laser for severe laryngomalacia. (2/12)
Stridor in the pediatric age group needs detailed evaluation. Laryngomalacia, the commonest cause of stridor is mostly benign, but in about 10% patients can be an important cause of morbidity and mortality. Laser surgical correction in patients with severe laryngomalacia gives good results. We evaluated 32 patients of stridor. All were screened with fibreoptic laryngoscopy and whenever indicated, direct endoscopy was carried out. 13 (40%) of the patients had laryngomalacia. Of these, 8 had severe laryngomalacia and underwent treatment with diode laser. All of them showed definite post procedure improvement. (+info)Waardenburg syndrome associated with laryngomalacia. (3/12)
Waardenburg syndrome (WS) is a rare autosomal dominant condition characterised by sensorineural hearing loss, in conjunction with pigmentary abnormalities and defects of the neural crest-derived tissues. Depending on the additional phenotypic characteristics, WS is classified into four types, viz. WS1, WS2, WS3 and WS4. We report a 45-day-old male infant with WS1, who presented with inspiratory stridor associated with difficulty in respiration. Direct flexible laryngoscopic examination during evaluation confirmed laryngomalacia as the cause of the symptoms. The baby was managed conservatively and was discharged with appropriate advice to the mother, including the need for evaluation at regular intervals. There was gradual improvement in his symptoms, and by one year of age, he was completely symptom free. To our knowledge, laryngomalacia as a part of WS has not been documented to date in the English literature. We also briefly discussed the probable embryological basis for the observed association. (+info)Congenital midline nasal mass: cases series and review of the literature. (4/12)
Encephalocele, glioma and dermoid cyst are the most common midline nasal masses. Given their potential for intracranial extension, prompt treatment is necessary to prevent complications. Herein, we present two cases of midline nasal masses. A comparison was made to delineate the differences between their clinical courses, treatments and outcomes. Case 1 was a baby girl with respiratory distress beginning at birth. Nasal glioma without definite intracranial extension was present. The mass was completely excised with the aid of a video-assisted endoscope without complications. At follow-up two years after surgery, no recurrence was noted. Case 2 was a two-year-old boy with a midline nasal dermoid cyst. Extirpation of the lesion through a vertical-dorsal approach was performed. He was discharged three days after surgery with a satisfactory aesthetic result. (+info)Transoral approach for direct and complete excision of vallecular cysts in children. (5/12)
(+info)Malacia, inflammation and bronchoalveolar lavage culture in children with persistent respiratory symptoms. (6/12)
(+info)Bronchoscopic findings in children with chronic wet cough. (7/12)
(+info)Management of laryngomalacia. (8/12)
(+info)Laryngomalacia is a common condition in infants characterized by soft, floppy tissues (folds) in the upper part of the windpipe (larynx) just above the vocal cords. These tissues are known as the aryepiglottic folds and the epiglottis. In laryngomalacia, these tissues are unusually soft and may prolapse or fall into the airway when an infant inhales, causing stridor (noisy breathing) or other symptoms. It's usually not a serious condition and often resolves on its own as the child grows and the tissues become stiffer. However, in some cases, it can lead to feeding difficulties, poor weight gain, or breathing problems that may require medical intervention.
The epiglottis is a flap-like structure located at the base of the tongue, near the back of the throat (pharynx). It is made of elastic cartilage and covered with mucous membrane. The primary function of the epiglottis is to protect the trachea (windpipe) from food or liquids entering it during swallowing.
During normal swallowing, the epiglottis closes over the opening of the larynx (voice box), redirecting the food or liquid bolus into the esophagus. In this way, the epiglottis prevents aspiration, which is the entry of foreign materials into the trachea and lungs.
Inflammation or infection of the epiglottis can lead to a serious medical condition called epiglottitis, characterized by swelling, redness, and pain in the epiglottis and surrounding tissues. Epiglottitis can cause difficulty breathing, speaking, and swallowing, and requires immediate medical attention.
Laryngeal diseases refer to conditions that affect the structure and function of the larynx, also known as the voice box. The larynx is a complex structure composed of cartilages, muscles, membranes, and mucous glands that play essential roles in breathing, swallowing, and vocalization.
Laryngeal diseases can be categorized into several types based on their causes and manifestations. Some common laryngeal diseases include:
1. Laryngitis: Inflammation of the larynx that can cause hoarseness, throat pain, coughing, and difficulty swallowing. Acute laryngitis is often caused by viral infections or irritants, while chronic laryngitis may result from prolonged exposure to smoke, chemicals, or acid reflux.
2. Vocal cord lesions: Abnormal growths on the vocal cords, such as polyps, nodules, or cysts, that can affect voice quality and cause hoarseness, breathiness, or pain. These lesions are often caused by overuse, misuse, or trauma to the vocal cords.
3. Laryngeal cancer: Malignant tumors that develop in the larynx and can invade surrounding structures, such as the throat, neck, and chest. Laryngeal cancer is often associated with smoking, alcohol consumption, and human papillomavirus (HPV) infection.
4. Laryngeal stenosis: Narrowing of the airway due to scarring or thickening of the tissues in the larynx. This condition can cause difficulty breathing, wheezing, and coughing, especially during physical activity or sleep.
5. Reinke's edema: Swelling of the vocal cords caused by fluid accumulation in the mucous membrane that covers them. Reinke's edema is often associated with smoking and can cause hoarseness, low voice, and difficulty projecting the voice.
6. Laryngeal papillomatosis: A rare condition characterized by the growth of benign tumors (papillomas) in the larynx, usually caused by HPV infection. These tumors can recur and may require repeated surgeries to remove them.
7. Vocal cord paralysis: Inability of one or both vocal cords to move due to nerve damage or other medical conditions. This condition can cause hoarseness, breathiness, and difficulty speaking or swallowing.
These are some of the common laryngeal disorders that can affect a person's voice, breathing, and swallowing functions. Proper diagnosis and treatment by an otolaryngologist (ear, nose, and throat specialist) are essential to manage these conditions effectively and prevent complications.
Laryngoplasty is a surgical procedure that involves reconstructing or reinforcing the larynx, specifically the vocal cords. The goal of this procedure can be to improve voice quality, restore breathing function, or manage airway obstructions caused by various conditions such as vocal cord paralysis, vocal fold bowing, or scarring.
There are different types of laryngoplasties, including:
1. Type I Thyroplasty (Medialization Laryngoplasty): This procedure involves placing an implant made of silicone, Gore-Tex, or other materials in the thyroid cartilage to medialize (move towards the midline) and support the paralyzed vocal cord. This helps improve voice quality and airway closure during speech and swallowing.
2. Arytenoid Adduction: In this procedure, the arytenoid cartilage is repositioned or fixed in place to help approximate (bring together) the vocal cords. It is often performed along with a Type I Thyroplasty for better voice and airway outcomes.
3. Laryngeal Framework Surgery: This is a more extensive procedure that involves reshaping the laryngeal framework, including the thyroid and cricoid cartilages, to improve voice, swallowing, or breathing function.
The choice of surgical technique depends on the underlying condition, its severity, and the patient's individual needs and goals.
Laryngoscopy is a medical procedure that involves the examination of the larynx, which is the upper part of the windpipe (trachea), and the vocal cords using a specialized instrument called a laryngoscope. The laryngoscope is inserted through the mouth or nose to provide a clear view of the larynx and surrounding structures. This procedure can be performed for diagnostic purposes, such as identifying abnormalities like growths, inflammation, or injuries, or for therapeutic reasons, such as removing foreign objects or taking tissue samples for biopsy. There are different types of laryngoscopes and techniques used depending on the reason for the examination and the patient's specific needs.
"Failure to Thrive" is a medical term used to describe a condition in infants and children who are not growing and gaining weight as expected. It is typically defined as significant deviation from normal growth patterns, such as poor weight gain or loss, slow increase in length/height, and delayed developmental milestones. The condition can have various causes, including medical, psychological, social, and environmental factors. Early identification and intervention are crucial to address the underlying cause and promote healthy growth and development.
Respiratory sounds are the noises produced by the airflow through the respiratory tract during breathing. These sounds can provide valuable information about the health and function of the lungs and airways. They are typically categorized into two main types: normal breath sounds and adventitious (or abnormal) breath sounds.
Normal breath sounds include:
1. Vesicular breath sounds: These are soft, low-pitched sounds heard over most of the lung fields during quiet breathing. They are produced by the movement of air through the alveoli and smaller bronchioles.
2. Bronchovesicular breath sounds: These are medium-pitched, hollow sounds heard over the mainstem bronchi and near the upper sternal border during both inspiration and expiration. They are a combination of vesicular and bronchial breath sounds.
Abnormal or adventitious breath sounds include:
1. Crackles (or rales): These are discontinuous, non-musical sounds that resemble the crackling of paper or bubbling in a fluid-filled container. They can be heard during inspiration and are caused by the sudden opening of collapsed airways or the movement of fluid within the airways.
2. Wheezes: These are continuous, musical sounds resembling a whistle. They are produced by the narrowing or obstruction of the airways, causing turbulent airflow.
3. Rhonchi: These are low-pitched, rumbling, continuous sounds that can be heard during both inspiration and expiration. They are caused by the vibration of secretions or fluids in the larger airways.
4. Stridor: This is a high-pitched, inspiratory sound that resembles a harsh crowing or barking noise. It is usually indicative of upper airway narrowing or obstruction.
The character, location, and duration of respiratory sounds can help healthcare professionals diagnose various respiratory conditions, such as pneumonia, chronic obstructive pulmonary disease (COPD), asthma, and bronchitis.
Laryngomalacia