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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Verrucous carcinoma (VC) of the esophagus is a rare variant of squamous cell carcinoma and only 20 cases have so far been reported in the international literature. The neoplasm is usually highly differentiated, presents a slow growth pattern with invasion of surrounding organs rather than blood-borne metastases. Recently, a causative role of human papillomavirus (HPV) has been hypothesized. The case of a patient affected with locally advanced VC of the esophagus and treated by means of local antiviral therapy is reported. A 41-year-old male patient was admitted to our institution for persistent atypical thoracic pain. The imaging techniques (thoracic and abdominal CT scans; upper GI endoscopy; hydrosoluble contrast swallow; endoscopic US) revealed a cauliflower-like protruding esophageal mass, active mucosal mycosis, multiple ulcerations of the distal esophagus, as well as 2 broncho-esophageal fistulas. The neoplasm extended beyond the esophageal wall, infiltrating surrounding cervical and mediastinal organs and the patient presented with secondary esophageal achalasia and right bilobar pneumonia. The histologic specimen was consistent with VC of the esophagus and the presence of HPV infection was detected by means of qualitative PCR assay. The patient was deemed not fit for surgery and a local antiviral treatment with hydroxy-phosphonyl-methoxypropyl-cytosine 5 mg/kg a week was started. After initial response to treatment, the patient presented with sudden progression leading to further broncho-esophageal fistula treated with endoscopic stent placement and ultimate death 6 months after referral to our center. In keeping with international data, our case confirms that esophageal VC has a highly unfavorable outcome, despite its high degree of differentiation and slow growth pattern. The long natural history, the lack of specific symptoms and the presence of coexisting esophageal diseases delay the diagnosis and account for the local advancement of this malignancy. Surgery is the option of choice for early stage lesions and advanced VC does not seem to benefit from current chemotherapeutic regimens. The causative role of HPV and the advancements of molecular pharmacology might allow for effective treatment in high-risk patients.
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PMID:[Verrucous carcinoma of the esophagus. A case report]. 1590 55

A 55-year-old man was admitted to the Department of Internal Medicine of our hospital with chief complaints of fever, cough, and right-sided chest pain. Plain radiography of the chest revealed widening of the mediastinum (attributed to esophageal achalasia), pneumonia, and right pleural effusion. According to the properties of the pleural fluid, empyema was diagnosed. Because the empyema was resistant to antibiotic treatment and was in the fibrinopurulent stage, it could not be drained effectively. Therefore, after treatment of the esophageal achalasia by balloon dilatation of the lower esophagus, the empyema was treated by video-assisted thoracoscopic surgery, i.e., by video-assisted thoracoscopic drainage and curettage of the empyema cavity, under local anesthesia.
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PMID:Video-assisted thoracoscopic surgery under local anesthesia for right empyema secondary to aspiration pneumonia caused by esophageal achalasia: case report. 1628 10

We report the case of a 37-year-old male patient with prolonged pneumonia and achalasia. Culture and molecular genetic typing identified Mycobacterium abscessus as causative agent. Treatment with clarithromycin and minocycline over 8 months gradually resolved the infection. Rapidly growing, non-obligate pathogenic mycobacteria are widespread in the environment. Several cases of pulmonary infections with these mycobacteria in patients with achalasia have been reported, suggesting a causative association. This is the first report of a case with isolation of M. abscessus in this context.
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PMID:Pulmonary infection with rapidly growing mycobacteria in a singer with achalasia: a case report. 1731 14

A 56-year-old woman underwent a laparoscopic Heller-Dor operation for esophageal achalasia in June 2002. As dysphagia became exacerbated and the oral intake became extremely poor, an esophagectomy was thus considered to be indicated. In September 2005, a transhiatal esophagectomy was performed, and the esophagus was reconstructed using a gastric tube through the posterior mediastinum. The patient developed pneumonia postoperatively, but responded to conservative therapy and was discharged in good health 30 days after surgery. A histopathological analysis demonstrated degeneration and a loss of gangliocytes throughout the esophagus as well as the presence of seven intramucosal cancers. The main cause of dysphagia was due to a marked flexion of the upper esophagus. Even though we identified a precancerous state, we believe that surgery was an appropriate option in this case.
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PMID:Achalasia complicated by multiple intramucosal carcinomas: report of a case. 1787 43

Three cases of cricopharyngeal achalasia are being presented. The preoperative diagnosis was established by a contrast swallow. Cricopharyngeal myotomy was performed in all patients. One child died in the postoperative period because of respiratory failure secondary to aspiration pneumonitis, whereas in the other two, symptoms were relieved, and they remain asymptomatic on follow-up.
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PMID:Cricopharyngeal myotomy for the treatment of cricopharyngeal achalasia. 1963 24

Endotracheal tube block due to various mechanical causes such as mucous, blood clot, denture, and ampoules have been reported. A patient of achalasia cardia with chronic passive aspiration pneumonitis developed mucoid mass in the respiratory passage which dislodged during the surgical procedure. The episode occurred almost an hour after induction of anesthesia and the dislodged mucoid mass blocked the lumen of endotracheal tube, leading to hypoxia and impending cardiac arrest. However, the patient was salvaged by replacing the tube.
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PMID:Sudden endotracheal tube block in a patient of Achalasia Cardia. 2286 52

Triple A syndrome (Allgrove syndrome) is a rare inherited autosomal recessive disease with a typical triad including adrenocorticotrophic-hormone-resistant glucocorticoid insufficiency, reduced or absent tearing (alacrima) and achalasia and a wide range of symptoms can be detected due to multi organ involvement. This report describes the case of a Triple Asyndrome, a12 year-old boy with a history of recurrent episodes of pneumonia and growth retardation due to failure to timely diagnosis of his problem.
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PMID:A 12 year old boy with recurrent episodes of pneumonia: triple A syndrome. 2483 10

Achalasia is a prototypic esophageal motility disorder with complications including aspiration-pneumonia, esophagitis, esophageal-tracheal fistula, spontaneous rupture of the esophagus, and squamous cell carcinoma. However, achalasia is rarely associated with esophageal stones and ulcer formation that lead to upper gastrointestinal bleeding. Here, we report the case of a 61-year-old woman who was admitted to our department after vomiting blood for six hours. Physical examination revealed that the patient had severe anemia and mild palpitation in the upper abdomen. CT revealed lower esophageal dilatation and esophageal wall thickening, and an emergency upper endoscopy showed that the esophagus was substantially expanded by a dark round stone, with multiple ulcers on the esophageal wall and a slit in the cardiac mucosa with a large clot attached. The patient's history included ingestion of 1 kg hawthorn three days prior. The acute upper gastrointestinal bleeding was caused by Mallory-Weiss syndrome associated with achalasia and an esophageal stone. For patients with achalasia, preventing excessive ingestion of tannins is crucial to avoid complications such as bleeding and rupture.
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PMID:Rare case of upper gastrointestinal bleeding in achalasia. 2578 7

This article reviews patient's own risk factors for perioperative aspiration pneumonia. Maintaining the function of the lower esophageal sphincter (LES), the airway protective reflex, and the oral hygiene are the most important to prevent the pneumonia. The LES is adversely affected by excessive stomach distention, some medication given in perioperative periods, and habitual smoking, as well as pathological status such as esophageal hiatus hernia and achalasia. Postapoplectic patients may have insufficient airway protective reflex including swallowing and laryngeal reflex. It is emphasized that the perioperative oral care is increasing in its importance for the prevention of aspiration pneumonia.
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PMID:[Patient's Risk Factors for Perioperative Aspiration Pneumonia]. 2700 81


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