Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine cases of acute epiglottitis in adults, seen over a period of ten years, are presented. The presence of severe pain and dysphagia as universal presenting features are stressed, and the frequent absence of pharyngeal injection is noted. We found that the disease in adults differs from that in children in that pain and dysphagia are more marked, that stridor is a less prominent feature, and that Haemophilus influenzae appears not to be the sole causative organism.
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PMID:Acute epiglottitis in adults. 85 52

Report on two deaths from a natural internal cause in children beyond the first year of life. The children (a two-year and a three-year old boy), who seemed completely healthy, sudden suffered from acute inflammation of the upper respiratory tract with dyspnea, inspiratory stridor, fever, dysphagia, and flow of saliva. The disease took a fulminant course and the children died within a few hours showing symptoms of intense dyspnea and cyanosis. The above symptoms and progress were typical of acute epiglottitis. Autopsy revealed an intense inflammation and tumescence of the epiglottis in both cases. The diagnosis of epiglottitis was confirmed histologically and bacteriologically (Haemophilus influenzae).
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PMID:[Unexpected fatalities in childhood caused by acute epiglottitis]. 148 25

The purpose of this study is to report 18 cases of membranous laryngotracheobronchitis (MLTB) and to review 143 published cases in order to accurately characterize the epidemiology, presentation, clinical course, treatment, and outcome of patients with this disorder. The male:female ratio was 2:1; mean age was four years. Most patients presented with acute onset of respiratory distress with fever, toxicity, and stridor after a prodrome of upper respiratory tract infection lasting a few days. White blood cell counts varied over a wide range, and blood culture results were rarely positive. Respiratory cultures commonly yielded Staphylococcus aureus or Haemophilus influenzae. Diagnosis was usually confirmed by airway radiographs or endoscopy. An artificial airway was required in 83% of patients. Complications included respiratory failure, toxic shock syndrome, anoxic encephalopathy, and death. MLTB is a serious, potentially fatal cause of acute infectious airway obstruction in infants and children that requires an organized approach to diagnosis and management.
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PMID:An approach to the diagnosis and treatment of membranous laryngotracheobronchitis in infants and children. 178 20

Bacterial tracheitis, previously referred to as nondiphtheritic laryngitis with marked exudate, was commonly discussed in pediatric textbooks before 1940. It seemed to disappear as a clinical entity after that time, but it has been recorded with increasing frequency in the pediatric literature since 1979. We describe eight new cases and review 110 previously described cases. The clinical course consists of a prodromal upper respiratory illness with stridor, fever, and a variable degree of respiratory distress. Unlike patients with croup, patients with bacterial tracheitis do not respond to aerosolized racemic epinephrine. Most patients require endotracheal intubation; some require tracheostomy. Reported complications include pneumonia, pneumothorax, formation of pseudomembranes, toxic shock syndrome, and cardiopulmonary arrest. Bacterial tracheitis is a secondary bacterial infection following a primary viral respiratory infection. The most common preceding viral infection is parainfluenza. Staphylococcus aureus and Haemophilus influenzae are the predominant causes of bacterial tracheitis. Secondary bacterial infection may occur as a result of tracheal mucosal injury or impairment of normal phagocytic function due to viral infection.
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PMID:Bacterial tracheitis: report of eight new cases and review. 223 9

Four children with Down's syndrome and bacterial tracheitis are described. In three the infection was due to Haemophilus influenza. In patients with Down's syndrome presenting with stridor tracheitis should be considered and appropriate treatment started.
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PMID:Bacterial tracheitis in Down's syndrome. 296 Feb 75

Because concern has been raised about the efficacy and safety of flexible fiberoptic bronchoscopy (FFB) in pediatric patients with chronic cardiopulmonary disorders, we reviewed the results of 129 flexible endoscopies performed on 47 children with a history of bronchopulmonary dysplasia (BPD) at our institution over a 44-month period. Indications for FFB; weight and age of the patient; and procedure format, including medication usage, findings, specimen results, and complications, were analyzed. Evaluation of previously diagnosed subglottic stenosis and airway abnormalities were the two most common indications (33% and 32%, respectively). Persistent or recurrent infiltrates or atelectasis, need for cultures, stridor, failure to extubate, hoarseness, and persistent wheeze were also cited. Endoscopic diagnoses included adenoidal hypertrophy, laryngomalacia, vocal cord abnormalities, interarytenoid membrane, subglottic stenosis, granulomas, tracheobronchomalacia, stenosis, obstruction, generalized inflammation/edema, polyps, tracheal bronchi, and anomalous bronchial anatomy. Cytomegalovirus, pneumococcus, nontypeable Haemophilus influenzae, Pseudomonas, or mixed gram-negative flora were isolated from some patients without tracheostomy. Minor complications (transient bradycardia, mild nasopharyngeal bleeding, and mild worsening of upper airway obstruction) occurred in 3.1% of procedures, but no severe complications occurred. Management was directly affected by procedure results in 41% of procedures. We concluded that the FFB can be a safe, useful procedure in the management of children with BPD.
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PMID:Safety and efficacy of flexible endoscopy in children with bronchopulmonary dysplasia. 317 32

Acute epiglottitis is seldom encountered in adults, but the condition is probably more frequent than reported in the literature. Nineteen cases of adult epiglottitis were analysed retrospectively. In 53% of the patients, the symptoms were present for less than 24 h prior to hospitalization. Sore throat and dysphagia were invariably present. Three patients presented with stridor and 2 with complete airway obstruction. Throat cultures from 5 patients grew beta-haemolytic streptococci and from 2 Haemophilus influenzae type B was grown. Two tracheotomies and 1 nasotracheal intubation were performed. One death occurred. It is emphasized that any adult with an acute sore throat and dysphagia should undergo indirect laryngoscopy and that blood cultures should always be part of the routine bacteriological investigation. Cooperation and understanding among otolaryngologists and anaesthesiologists is of paramount importance in the management of acute adult epiglottitis, as nasotracheal intubation and cricothyroidotomy appear to be the methods of choice in securing an airway. Ampicillin and chloramphenicol are recommended in the medical treatment.
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PMID:Acute epiglottitis in adults: bacteriology and therapeutic principles. 332 11

Epiglottitis is a life-threatening infection due to Hemophilus influenzae causing respiratory obstruction. Commonly presenting in children under 5 years of age, the obstruction progresses rapidly with associated inspiratory stridor, muffled voice, fever and systemic toxicity. The epiglottis is markedly enlarged on lateral neck X-ray. Once the diagnosis is considered, the patient should always be accompanied by a clinician skilled in airway management, prepared to intervene should acute obstruction occur. Optimally, patients are intubated electively in the operating room by a team of specialized physicians. Nasal or oral tracheal intubation is commonly utilized although a tracheostomy is an alternative means of securing the airway. Positive pressure ventilation may be successful as a temporizing measure if obstruction occurs until the airway is stabilized. Chloramphenicol should be initiated once airway stabilization has been achieved.
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PMID:Epiglottitis. 633 47

During a 3-year period, seven children with bacterial tracheitis were admitted to the intensive care unit of the Winnipeg Children's Hospital. The illness was characterized by fever, toxicity, and stridor. Respiratory difficulty was secondary to copious thick purulent tracheal secretions. In the majority of patients the illness was caused by Staphylococcus aureus, and the rest had Hemophilus influenzae infection. Viral studies in five patients were negative. Most patients required endotracheal intubation and frequent tracheal toilet to prevent serious airway obstruction. In our ICU, bacterial tracheitis accounted for about 14 per cent of admissions with infectious upper airway obstructive illness, while epiglottis and croup accounted for 55 per cent and 31 per cent, respectively. Only 5 per cent of children with croup admitted to the hospital were admitted to the ICU. Bacterial tracheitis has reappeared, at least in North America, as an important and serious cause of obstructive upper airway disease in children and must be recognized early in order to prevent catastrophic airway obstruction.
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PMID:Bacterial tracheitis--an old disease rediscovered. 660 59

Supraglottitis and epiglottitis have been described for many years by various authors. Haemophilus influenzae type b is the primary cause of childhood epiglottitis, which classically appears between the ages of 2 and 4 years. Onset is usually acute and the presentation can be dramatic with drooling, high temperatures, and stridor. Compared to childhood supraglottitis, adult supraglottitis usually pursues a more indolent course with no significant airway compromise and no identifiable pathogen. Rarely, adult supraglottitis can resemble its childhood counterpart with acute respiratory compromise secondary to H. influenzae infection. Although most incidences of adult supraglottitis are infectious in origin and involve the entire supraglottitis and epiglottis, we present two cases of unilateral supraglottitis caused by inhalation of a hot wire screen used as a filter for smoking crack cocaine.
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PMID:Unilateral supraglottitis in adults: fact or fiction. 855 40


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