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Query: UMLS:C0262471 (ENT)
 5,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The laryngeal mask (LM) is a new concept developed by Brain. Easily inserted, the LM allows appropriate ventilation without the disadvantages of either the facial mask or the endotracheal intubation with its own complications. The limits of its use concern all the cases of reduction of thoracopulmonary compliance and full stomach. The LM offers no protection against regurgitation and aspiration. Airway obstruction may occur following laryngospasm (light anaesthesia) or down folding of the epiglottis. Trauma to the uvula and the posterior pharyngeal wall have been reported. The LM may be useful in all cases of surgery in which intubation is not absolutely required. Moreover, the LM is widely used for ENT and ophthalmic surgeries, in paediatric and adult procedures. Many cases of foreseeable or unforeseeable difficult intubation have been resolved by the insertion of a LM, allowing secondary intubation through the mask. Further investigations are required in order to evaluate the real limits and indications for its extended use.
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PMID:[The laryngeal mask]. 162 30

In otorhinolaryngology, the relationship between gastroesophageal reflux (GER) and pharyngolaryngeal disorders is well-known. In fact, many patients with GER debut with head and neck symptoms or are first seen by an otolaryngologist. We proposed to identify the ENT symptoms most frequently associated with GER, to differentiate between physiological and pathological GER, and to confirm the effectiveness of antacid treatment. Our study included 20 ambulatory patients who presented pharygolaryngeal symptoms and clinical manifestations of GER (heartburn and regurgitation). The patients underwent a complete ENT examination and were referred to a gastroenterologist for esophagoscopy, manometry, and 24-hour pH monitoring. All patients received antireflux therapy for one month (ranitidine 150 mg given twice daily). We conclude that GER produces a variety of manifestations, but the most frequent pharyngolaryngeal symptoms and physical findings were globus pharyngeus and erythema of the arytenoids, respectively. Pathological GER was found in only one third of our patients and 90% responded well to treatment.
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PMID:[Head and neck symptoms of gastroesophageal reflux]. 964 61

The first case of posterior pharyngooesophageal diverticulum was published in 1764 by Ludlow. Zenker's name has been attributed to the diverticulum since his description of a series of patients in 1878. The aetiology and pathogenesis of Zenker's diverticulum are not well understood. Research has mainly focused on the role of the upper oesophageal sphincter, but numerous manometric studies have produced controversial results. Also, the influence of gastrooesophageal reflux on the upper oesophageal sphincter and the development of a diverticulum is unclear. Patients with a Zenker's diverticulum typically present with a long history of slowly progressive dysphagia for solid consistencies and regurgitation of undigested food. Weight loss and nocturnal attacks of coughing may bother the patient. The diagnosis of a diverticulum needs to be confirmed by radiologic examination. The only definite therapy is surgery. The classical extramucosal cricopharyngeal myotomy by transcervical approach, with or without removal of the diverticular sac, is increasingly giving way to transmucosal myotomy through a transoral endoscopic approach. Compared to the transcervical approach the endoscopic technique avoids the risk of injuring the recurrent laryngeal nerve, substantially lowers the number of pharyngeal fistulas and, in large series, showed an equivalent outcome as far as relief of symptoms is concerned. In the light of the literature and our own experience diverticulooesophagostomy with the Endo-GIA stapler by a transoral endoscopic approach has become the therapy of choice at the ENT-Department of the University Hospital of Zurich, Switzerland. In an operating time of only 10-15 minutes the stapler cuts the wall between the diverticular sac and the oesophagus, and in the same manoeuvre closes the mucosal wound edges with tiny staples. Oral feeding is possible from the first postoperative day. With the technique described this elderly population of patients obtains rapid and safe relief of symptoms.
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PMID:[Zenker's diverticulum]. 1084 75

Gastroesophageal reflux disease (GERD) is the most common esophageal disease. It typically presents with heartburn and regurgitation, but it may also cause atypical symptoms, either alone or in combination. About 20 to 60 percent of patients with GERD have ENT symptoms without any heartburn. The most common ENT symptom is a globus sensation, yet there are many possible clinical signs such as laryngitis, pharyngitis, sinusitis, laryngospasm, laryngeal edema and granuloma that may mislead the initial work-up. In this work the pathophysiology, symptomatology, diagnostic measurements and therapeutic options of GERD are discussed. It is suggested that GERD has to be included into differential diagnostic approaches especially when routine treatment of these ENT diseases failes.
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PMID:[Reflux-associated diseases of the otorhinolaryngology tract]. 1155 31

Around 10-20% of the population suffer from the hallmark symptoms of heartburn, regurgitation, sour burping and retrosternal pain. Based on their characteristic medical history alone, such patients can usually be presumed to have gastroesophageal reflux disease (GERD). In around 30-50% of them, the endoscopic examination will reveal the typical erosions and ulcerations in the esophagus. In addition to the clinical symptoms, endoscopy plays a central role in diagnosing GERD. An endoscopy is always indicated whenever these warnings symptoms are present. In patients with persistent reflux problems, endoscopy is indicated to diagnose erosive reflux esophagitis. This procedure should include a routine biopsy taken distal to the Z-line to enable histological detection of the metaplasia associated with Barrett's esophagus. Although the majority of patients exhibit the classical symptoms and respond to acid suppression therapy, endoscopy may not find erosions (non-erosive reflux disease NERD). In these cases, further diagnostic steps must be taken to verify the diagnosis of gastroesophageal reflux disease. There are patients, moreover, who exhibit unclear, uncharacteristic reflux symptoms, such as respiratory diseases with bronchial asthma, chronic bronchitis, chronic cough or ENT problems like posterior laryngitis and globus sensation (a lump in the throat). In these uncertain cases and in patients with NERD, 24-hour pH monitoring can verify and objectify and acid gastroesophageal reflux. An association can then be made between acid reflux and symptomatology. As an alternative, trial therapy with a proton pump inhibitor can help identify patients who have acid-related problems and symptoms. Other functional tests such as radiographic examination, manometry or scintigraphy are less well suited, if at all, for primary diagnostics of gastroesophageal reflux disease.
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PMID:[Diagnosis of gastroesophageal reflux]. 1207 Oct 79

We evaluated videofluorographic recordings of the pharynx (VF) in patients suffering from aspiration pneumonia. The patients consisted of 55 men and 6 women who consulted the ENT Department at Kumamoto University Hospital between May 1994 and February 2002. Surgery for an upper alimentary tract malignancy (16 patients) was the most frequent background feature. The number of patients with cerebrovasucular disease and neuronal/neuromuscular diseases were 11 and 12, respectively. VF enabled the misswallowing of barium into the trachea to be visualized in 38 patients. Of these 38 patients, 20 exhibited misswallowing during or after the pharyngeal stage of swallowing. Among the 23 patients in whom misswallowing was not detected, 13 had upper alimentary tract diseases. The VF findings suggested the presence of gastroesophageal clearance after swallowing. Gastro-esophageal regurgitation may be a significant factor, in addition to the silent aspiration of oral and pharyngeal secretions during the night as a trigger of recurrent aspiration pneumonia.
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PMID:[Videofluorography of the pharynx in patients suffering from aspiration pneumonia]. 1496 95

The velopharyngeal sphincter is critical in enabling the functions of speaking and swallowing. Velopharyngeal insufficiency (VPI) results in hypernasal speech and nasal regurgitation. A frequent cause of VPI is congenital cleft palate, but otolaryngologists sometimes encounter iatrogenic VPI after surgery. Treatment of VPI with prostheses is often successful but not always well tolerated. Many surgical procedures have been proposed to correct palatal length or to enlarge the posterior pharyngeal wall. We report two cases in which autologous costochondral cartilage was used as implant augmentation. This approach is indicated and efficient when the velopharyngeal deficit is less than 5 mm. An autologous costochondral cartilage implant procedure is safe and reversible and can be expected to incite minimal host reaction.
B-ENT 2006
PMID:Autologous costochondral cartilage implant in two cases of velopharyngeal insufficiency. 1667 47

Gastroesophageal reflux disease is the most common and expensive digestive disease with complex and multi-factorial pathophysiologic mechanisms. Transient inappropriate relaxation of the lower esophageal sphincter is the predominant mechanism in the majority of patients with mild to moderate disease. Hiatal hernias and a reduced lower esophageal sphincter pressure have a significant role in patients with moderate to severe disease. Typical manifestations of gastroesophageal reflux disease include heartburn, regurgitation, and dysphagia. Atypical symptoms, such as noncardiac chest pain, pulmonary manifestations of asthma, cough, aspiration pneumonia, or ENT manifestations of globus and laryngitis, can be seen in patients with or without typical symptoms of gastroesophageal reflux disease. Endoscopy and ambulatory pH tests are best to evaluate the anatomic and physiologic impact ofgastroesophageal reflux disease. Complications of chronic gastroesophageal reflux disease include peptic strictures and Barrett metaplasia. Barrett esophagus is a major risk factor for esophageal adenocarcinoma, and upper endoscopy with surveillance biopsies is recommended for patients with Barrett esophagus. Medical therapy with anti-secretory agents (H2 blockers and proton pump inhibitors) is effective for most patients with gastroesophageal reflux disease. Surgical fundoplications and endoscopic treatment modalities are mechanical treatment options for patients with gastroesophageal reflux disease.
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PMID:Management of gastroesophageal reflux disease. 1686 56

Laryngopharyngeal reflux (LPR) has been extensively studied in patients with laryngeal signs and symptoms, gastroesophageal reflux being identified in approximately 50%. Few studies have investigated the incidence and significance of LPR in GERD patients. Two-hundred and seventy-six consecutive patients referred with symptoms of gastroesophageal reflux had dual probe 24 h pH, esophageal manometry, GERD and ENT questionnaires. LPR was defined as at least three pharyngeal reflux events less than pH 5.0 with corresponding esophageal reflux, but excluding meal periods. Fourty-two percent of patients were positive for LPR on 24 h pH monitoring and 91.3% corresponded with an abnormal esophageal acid score. Distal esophageal acid exposure was significantly greater (P < 0.001) in patients with LPR but symptoms of GERD and regurgitation scores showed no significant differences between patients with positive and negative LPR on 24 h pH. There was no significant difference between the incidence of LPR in patients with or without laryngeal symptoms. There is a high incidence of LPR in patients with GERD but its significance for laryngeal symptoms is tenuous. Fixed distance dual probe pH monitoring allows documentation of conventional esophageal reflux and LPR.
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PMID:Laryngopharyngeal reflux in patients with symptoms of gastroesophageal reflux disease. 1698 36

We report a case of Miller Fisher syndrome presenting in an ENT setting. The referral was made on the basis of worsening nasal regurgitation following Campylobacter jejuni enteritis. The aim of this report is not to add to the recorded instances of Miller Fisher syndrome, but to help raise the level of its awareness amongst otolaryngologists. Emphasis is placed on the mode of presentation and management issues, as early diagnosis is crucial and confers a favourable prognosis. In that respect, we consider this case noteworthy and instructive.
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PMID:Miller Fisher syndrome: a diagnosis not to be missed. 1738 89


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