Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0262471 (ENT)
 5,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Each year in France, 42,000 children receive spa therapy, which is covered by the national health care insurance system. In over three cases out of four, the treatment is ordered by the child's physician for respiratory tract disease which fails to respond adequately to conventional therapy. Asthma, recurrent bronchitis, and spasmodic cough are the main indications in pneumo-allergology; seromucous otitis media, naso-sinusitis and refractory pharyngitis are the most common pediatric ENT diseases treated in spa centers. The two main types of mineral water used are sulfur-rich waters in patients with prominent infection and chloride and bicarbonate-rich waters when allergy is the main problem. Experimental studies point to the fact that these waters have immunomodulating effects. However, other therapeutic interventions in spa centers, including rehabilitation and health education, also play a role. Evaluations of spa therapy for respiratory tract diseases carried out by government agencies have demonstrated decreases in school absenteeism and above all in the use of drugs in treated patients. The future of pediatric spa therapy will likely depend on the development of preventive interventions in spa centers.
 ...
PMID:[Spa treatment in pediatric pneumo-allergology and ENT]. 161 45

Out of 144 patients suffering from cervical osteochondrosis, single or multiple foci of chronic infection (ENT infection, bronchitis, pneumonia, cholecystitis, pyelonephritis, ect.) were found in 99. All of them had various combinations of symptoms indicating lesions of the radices spinales, cervical spine, insufficient circulation in the vertebrobasilar area. Literature and first-hand experience suggest a conclusion on the underlying infection and allergic processes in development of the disk ossification. Relevant treatment modalities are recommended.
 ...
PMID:[Chronic infections and osteochondrosis of the spine]. 194 89

Cefixime, the first oral third generation cephalosporin, was administered to 2,832 patients in the USA, UK, FRG and France. 478/1063 patients were treated for urinary tract infections (upper or lower UTI) with 200 mg cefixime bid; clinical cure was obtained in 92 and 96 per cent of upper and lower UTI respectively, and bacteriological cure in 97.5 and 89 per cent of the cases; among 142 patients with a 1 month follow-up, no relapse or reinfection was observed in 78 per cent of cases. Of 521 patients treated for lower respiratory tract infection, 355 received 200 mg cefixime bid and 166 received a single daily dose of 400 mg. Clinical cure was obtained in 88 per cent and 93 per cent patients with pneumonia or bronchitis respectively, with bacteriological cure in 93.2 and 93.8 per cent. Among ENT infections, the most interesting study was in the treatment of sinusitis and otitis. Good clinical results were shown in nearly 95 per cent of cases, with bacteriological cure in more than 90 per cent. The safety studies demonstrated a global 6.6 per cent incidence of undesirable effect. These manifestations were mild and reversible, consisting of abdominal discomfort and minor diarrhea in most cases. The overall effectiveness of cefixime appears to be similar to that of established compounds as far as susceptible pathogens are concerned. However, in clinical trials, cefixime seemed to be effective on isolated bacteria unresponsive to conventional antibiotics.
 ...
PMID:[Efficacy and tolerability of cefixime in international and French studies]. 253 May 48

37 subjects were admitted to hospital after the accident which caused their exposure to liquid ammonia which produced respiratory lesions in 29 of them. The severity of the respiratory damage depended on oxygen insufficiency (stenosing laryngeal or tracheal bronchitis, pneumonia) and intoxication. Multimodality treatment resulted in cure of 24 patients, 3 patients improved, 2 patients died. The authors think it proper to place such victims into general hospitals where multiprofile care can be rendered including that of ENT specialist whose care proved necessary for the majority of the above patients. Subjects exposed to ammonia can be transported to distant hospitals as the symptoms worsen gradually.
 ...
PMID:[Critical and emergency medical care in ammonia intoxication of upper respiratory tract]. 778 56

541 workers with long-term history of occupational contact with antibiotics and chemicals were examined by a dermatologist, ENT specialist, neuropathologist, surgeon, ophthalmologist. Many workers complained of occasional skin eruption, rhinitis, skin itching, sneezing, cough, Quincke's edema. Allergic examination revealed the presence of allergic symptoms (allergic dermatitis, itch, vasomotor rhinitis, chronic eczema, obstructive bronchitis, bronchial asthma, Quincke's edema, acute and chronic conjunctivitis) in 98 examinees. Somatic affections are represented by hypertension, chronic hepatitis, ulcer.
 ...
PMID:[The effect of antibiotics on the body of those working in their manufacture]. 877

The National Research Institute for Prescriptions and Consumption of medicines which was founded under the authority of the Minister of Health, is charged with the following missions: improved evaluation of the therapeutic needs of the population; more precise knowledge of therapeutic management; the identification of possible deviations in relation to systems of reference; recommendations in favor of correct use of medicines; and the optimization of patient management. Its first report concerned the antibiotic therapy of respiratory infections. In France, the average annual increase rate of the frequency of antibiotics consumption was in the region of 3.7%, between the periods 1980-1981 and 1991-1992. It essentially concerned cephalosporins and quinolones. Between 1991 and 1996 antibiotics sales increased on average by 2.1%, in units, per year. The increase of this consumption, which was not justified by any epidemiological evolution, is partly explained by the high frequency of antibiotic prescriptions during respiratory or ENT affections presumed to be of viral etiology: in 40% of rhinopharyngitis, 80% of acute bronchitis and more than 90% of anginas, whatever the age. Moreover the antibiotic treatments were not prescribed optimally: too long duration, insufficient dosages. Such phenomena are disturbing with regard to their consequences on the evolution of bacterial resistances. A comparison between French practices and those of Germany and the United Kingdom suggests that recourse to treatment is more frequent in France for the infectious diseases mentioned above, with more intensive utilization of antibiotics, in particular broad-spectrum penicillins. Recommendations have been made in favor of a rationalisation of practices.
 ...
PMID:[French National Institute for observation of prescriptions and consumption of medicines. Prescription and consumption of antibiotics in ambulatory care]. 1043 89

Cough is probably the most frequent symptom in chest diseases. Hence, a rational and economical diagnostic procedure is essential to prevent unnecessary costs to the health services, i.e. acute bronchitis, a self-limiting disease, which is the most frequent cause for cough should not involve extensive per case costs. History, physical examination, chest X-ray and lung function testing--which constitute both the first and second, i.e. the basic level of a stepwise approach--allows to diagnose causes in most patients with cough. Without evidence of the cause after completing this basic diagnostic procedure patients with acute cough may require blood gases analysis, electrocardiography, echocardiography, lung perfusion study, spiral CT angiography, bronchoscopy or laboratory examinations for diagnosis of pulmonary embolism, aspiration or (seldom) pleuritis sicca. Chronic persistent cough (CPC) is diagnosed if the basic standard approach to chronic cough fails to lead to final diagnosis. Patients will then need further subtle diagnostic management, i.e. bronchial provocation testing, 24 hour pH probe, ENT- or neurological examination, high resolution CT of the thorax and bronchoscopy. We present two algorithms for the rational diagnostic approach to acute (figure 1) and chronic (figure 2) cough. Each algorithm considers spectrum and frequency of causes on the one hand, the positive predictive value, costs and patient discomfort due to the examination on the other. Nonetheless, despite extensive examination up to 20% of patients suffering from CPC the cause remains unclear [11]. Frequently, the capsaicin cough challenge test can reveal an idiopathic upregulation of the cough reflex as the hypothesised underlying condition. Psychogenic cough however, a rare condition in adults should not coincide with hypersensitivity of the cough reflex. Inconsistency and low reproducibility of results of the capsaicin challenge in patients with psychogenic cough preclude his routine clinical use. In conclusion, the very common acute bronchitis and the ACE inhibitor-induced cough do not require any other diagnostic procedure except patient history and physical examination. A simple basic diagnostic approach will usually allow to evaluate acute and chronic cough. In the remaining cases the proposed algorithm should be used for best results and to prevent excessive costs.
 ...
PMID:[Proposals for a rationale and for rational diagnosis of coughs]. 1078 50

Recurrent upper respiratory tract infections (URTI) are very common in patients of all ages. Rhinitis, bronchitis, chronic sinusitis and otitis appear to be the prevalent forms of recurrent respiratory infections in the paediatric population. The aim of treatment is so the solution of the respiratory pathology and the also the prevention of their complications. Antibacterial therapy is still the classical treatment approach in patients both with respiratory tract infections and with otitis media, despite the fact that antibacterials have several well known drawbacks, especially when used to treat recurrent infections. Eighty-four paediatric patients of both sexes (range: 4-14 years) with otitis were enrolled in the study. Patients were included if they had a >2 years' history of recurrent or chronic respiratory infections, and/or had experienced at least three episodes requiring medical consultations and/or treatment during the winter prior to the study. The young patients were randomised to receive Immucytal (group A) or placebo (group B) treatment according to the following protocol: (1) starting therapy (1 month): one tablet daily in the morning 4 days per week for 3 consecutive weeks; (2) maintenance period (5 months): one tablet daily in the morning 4 days per week for 1 week every month. Placebo and Immucytal tablets were identical in shape and size, in order to maintain double-blind conditions. Patients of group A with recurrent URTI had a significantly decreased incidence of ENT infections, fever and shorter duration of illness, decreased requirement for ancillary medications and fewer work-days lost. The reduction in the incidence of infectious episodes became significant vs. placebo. A significantly improved outcome vs. placebo was also observed on the incidence of fever, frequency and duration of infectious episodes, ancillary therapies. Immucytal treatment was associated with significant changes in both immunological and auditory function parameters. Serum concentrations of immunoglobulins were significantly increased in Immucytal. For both evaluations, a significant difference between treatment groups was found (P>0.001). Preventive strategies, such as ribosomal immunotherapy, may represent a valid alternative approach.
 ...
PMID:A preventive measure for otitis media in children with upper respiratory tract infections. 1195 2

In addition to the SARS coronavirus (treated separately elsewhere in this volume), the complete genome sequences of six species in the coronavirus genus of the coronavirus family [avian infectious bronchitis virus-Beaudette strain (IBV-Beaudette), bovine coronavirus-ENT strain (BCoV-ENT), human coronavirus-229E strain (HCoV-229E), murine hepatitis virus-A59 strain (MHV-A59), porcine transmissible gastroenteritis-Purdue 115 strain (TGEV-Purdue 115), and porcine epidemic diarrhea virus-CV777 strain (PEDV-CV777)] have now been reported. Their lengths range from 27,317 nt for HCoV-229E to 31,357 nt for the murine hepatitis virus-A59, establishing the coronavirus genome as the largest known among RNA viruses. The basic organization of the coronavirus genome is shared with other members of the Nidovirus order (the torovirus genus, also in the family Coronaviridae, and members of the family Arteriviridae) in that the nonstructural proteins involved in proteolytic processing, genome replication, and subgenomic mRNA synthesis (transcription) (an estimated 14-16 end products for coronaviruses) are encoded within the 5'-proximal two-thirds of the genome on gene 1 and the (mostly) structural proteins are encoded within the 3'-proximal one-third of the genome (8-9 genes for coronaviruses). Genes for the major structural proteins in all coronaviruses occur in the 5' to 3' order as S, E, M, and N. The precise strategy used by coronaviruses for genome replication is not yet known, but many features have been established. This chapter focuses on some of the known features and presents some current questions regarding genome replication strategy, the cis-acting elements necessary for genome replication [as inferred from defective interfering (DI) RNA molecules], the minimum sequence requirements for autonomous replication of an RNA replicon, and the importance of gene order in genome replication.
 ...
PMID:Coronavirus genome structure and replication. 1560 7