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 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Five conditions--otitis media, acute sinusitis, cough, pharyngitis and the common cold--account for most of the outpatient use of antibiotics in the United States. The first part of this two-part article presents guidelines that encourage physicians to make an appropriate distinction between acute otitis media and otitis media with effusion, to use shorter courses of antibiotic therapy in uncomplicated cases of otitis media and to limit prophylaxis to recurrence as defined strictly by number of episodes. Sinusitis in younger children is difficult to distinguish from the common cold, and the criterion for use of antibiotics should be duration of symptoms.
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PMID:Appropriate use of antibiotics for URIs in children: Part I. Otitis media and acute sinusitis. The Pediatric URI Consensus Team. 978 73

This article summarizes the principles of judicious antimicrobial therapy for three of the five conditions--cough, pharyngitis, the common cold--that account for most of the outpatient use of these drugs in the United States. The principles governing the other two conditions, otitis media and acute sinusitis, were presented in the previous issue. This article summarizes evidence against the use of antibiotic treatment for illness with cough or bronchitis in children, unless the cough is prolonged. Although empiric treatment may be started in patients with pharyngitis when streptococcal infection is suspected, the authors recommend withholding antibiotic treatment until antigen testing or culture is positive. There is never any indication for antibiotic treatment of the common cold; it is important to understand the natural history of colds, because symptoms such as mucopurulent rhinitis or cough, even when they persist for up to two weeks, do not necessarily indicate bacterial infection.
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PMID:Appropriate use of antibiotics for URIs in children: Part II. Cough, pharyngitis and the common cold. The Pediatric URI Consensus Team. 980 98

The present study investigated the effect of the new ACE-inhibitor moexipril versus the beta 1-adrenergic blocker atenolol on metabolic parameters, adverse events (AEs) and sitting systolic (SSBP) and sitting diastolic blood pressure (SDBP) in obese postmenopausal women with hypertension (stage I and II). After a 4-week placebo run-in phase, 116 obese, postmenopausal women with primary hypertension were randomised into two treatment groups receiving once daily dosages of either moexipril 7.5 mg or atenolol 25 mg initially (mean age: 57 +/- 7 years in both groups; mean weight: 94 kg in the moexipril group and 89 kg in the atenolol group, corresponding to a body mass index (BMI) of 35.2 kg/m2 and 34.1 kg/m2 in both groups, respectively). After 4 and 8 weeks, the dosages were uptitrated to moexipril 15 mg, or if necessary to moexipril 15 mg/hydrochlorothiazide (HCTZ) 25 mg, or to atenolol 50 mg and atenolol 50 mg/HCTZ 25 mg, in patients whose blood pressure was not sufficiently controlled. At endpoint, metabolic parameters (total cholesterol, triglycerides, LDL, HDL, glucose, insulin) were not significantly altered in either treatment group. Most frequent adverse events under monotherapy (moexipril/atenolol) were asthenia (5.3/13.0%), headache (13.2/21.7%), cough (7.9/6.5%), pharyngitis (21.1/8.7%) and peripheral oedema (5.3/13.0%). Overall at least one AE was reported in 66% of the patients treated with moexipril and in 78% of those treated with atenolol. Reduction of SSBP/SDBP at endpoint was 14.7 +/- 1.9/10.0 +/- 1.1 and 8.7 +/- 1.9/8.4 +/- 1.1 mmHg after treatment with moexipril and atenolol, respectively. The results showed that moexipril and atenolol are equally effective in reducing blood pressure without adversely affecting blood lipids and carbohydrate metabolism.
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PMID:Comparison between moexipril and atenolol in obese postmenopausal women with hypertension. 981 86

In order to increase the awareness of otolaryngologists of severe combined immunodeficiency syndrome (SCIDS) so they may contribute to an earlier diagnosis of this disorder, we performed a retrospective chart review of a multicenter series from 2 children's hospital medical centers. Eighteen cases were identified, and 14 had an otolaryngological presentation. The average age of presentation was 3.3 months, and 72% were males. Most cases were inherited in an X-linked fashion. Five patients had thrush; 4 had recurrent otitis media. Other otolaryngological presentations included cough, mouth ulcers, pharyngitis, mastoiditis, and bilateral neck abscess. The most severe form of immunodeficiency, SCIDS is a rare condition that involves a disorder in both T and B cell functions. The manifestations involving the head and neck include recurrent upper respiratory tract infections, otitis media, thrush, oral ulcers, and abscesses. It is important that SCIDS be considered in any infant with recurrences of these common infections.
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PMID:Severe combined immunodeficiency: otolaryngological presentation and management. 1021 90

The aim of this study is to evaluate the prevalence of dermo-respiratory symptoms from lung-function spirometer values and serum IgE levels in farmers who have been exposed to pesticides in the United Arab Emirates (E.A.U.). The study was a comparison of 98 farmers with 98 non-farmers, the two groups were equivalent in age, sex and selected regions--the town of Al-Ain and in the Emirates of Dubai, Sharjah and Fujairah. Most of the farmers were illiterate or poorly educated (p < 0.0001). Most lived in prefabricated houses (50.5%). Use of chemical substances (70.9%) and a mixture of pesticides by the farmers (60.2%) was very high. The results revealed that the farmers had a very high prevalence of chronic dermo-respiratory symptoms. These differences are statistically significant when compared with the reference group, particularly for the following symptoms: cough (p < 0.003), pharyngitis (p < 0.0003), bronchitis (p < 0.02), asthma (p < 0.008), respiratory insufficiency (p < 0.006), pneumonia (p < 0.003), dyspnea (p < 0.006), nasal catarrh (p < 0.001), sinusitis (p < 0.05), pharyngeal irritation (p < 0.01), nasal irritation (dryness, sneezing and secretions) (p < 0.005), ocular irritation (p < 0.05), cutaneous pruritus (p < 0.002), and contact dermatitis (p < 0.02). The spirometer tests (all parameters together) measured in the farmers were significantly reduced by comparison with the reference group. In conclusion, the authors suggest that a high prevalence of dermo-respiratory symptoms, supported by reduced spirometer tests and high serum IgE, is associated with exposure to pesticides. These results are clearly useful for establishment of work-related reduced exposure in the future.
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PMID:Respiratory symptoms, skin disorders and serum IgE levels in farm workers. 1021 28

Imported dengue is increasingly observed in non endemic countries. We report a retrospective study of 44 cases of dengue fever diagnosed in nine french university hospitals between 1994 and 1997. The patients were aged between 13 and 67 years. Most of them were tourists and had been traveling for a few weeks, in French West Indies and French Guyana (18), South-East Asia (10), India (7) or Polynesia (4). Only, two contracted the disease in Africa. The onset of symptoms preceded the return or followed it within 7 days. The most frequent clinical presentation was a febrile and painful syndrome. Cutaneous manifestations (rash or macular exanthem) were observed in 59% of cases, digestive symptoms in 50%, pharyngitis and/or cough in 25%, microadenopathy in 20%, moderate mucous haemorrhagic manifestations in 16% and neuropsychiatric manifestations in 14%. The common biological abnormalities were thrombocytopenia (84%), leukopenia (59%), and elevated transminases (57%). The diagnosis, orientated by negativity of malaria smears, the knowledge of an epidemic in the visited country, or occurrence of similar cases in the entourage, were argued by serological results: presence of anti-DEN IgM in 25 cases, serological conversion (anti- DEN IgG) in 7 cases or very high seropositivity (anti-DEN IgG > 1/1280) in 12 cases. No virus isolation was obtained.
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PMID:[Imported dengue: study of 44 cases observed from 1994 to 1997 in 9 university hospital centers. Infectio-Sud-France group]. 1041 36

A 20-y-old African-American female with Streptococcus pyogenes pharyngitis presented with tension pyopneumothorax. Her illness began with fever and sore throat that persisted for several days. She then developed a left neck swelling, followed by difficult swallowing and cough. Subsequently, she developed shortness of breath that became severe. On physical examination fever (39.2 degrees C), exudative pharyngitis, tenderness and swelling in the left anterior cervical area were noted. Chest X-ray revealed left side pneumothorax, air-fluid level and near-complete collapse of the left lung with displacement of the heart and trachea to the right. Computed tomography scan of the neck revealed swelling and enhancement of the sternocleidomastoid muscle with loculated fluid collection, inflammation in the left anterior medial neck displacing the trachea extending into the mediastinum and the left apex. Thoracentesis revealed purulent fluid; Gram stain showed Gram-positive cocci in chains; culture yielded pure growth of Streptococcus pyogenes. She was treated with high dose penicillin, several chest tubes and intra-pleural injections of streptokinase with gradual resolution. This complication has not been described previously in Streptococcus pyogenes pharyngitis.
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PMID:Pyopneumothorax: a complication of Streptococcus pyogenes pharyngitis. 1105 68

Current evidence suggests that the addition of the long acting inhaled beta2-agonist formoterol to low or moderate doses of the inhaled corticosteroid budesonide is effective in improving lung function and reducing the incidence of asthma exacerbations. Concurrent use of budesonide with formoterol does not result in any untoward interaction that affects the pharmacodynamic or pharmacokinetic profiles of the individual drugs, or their adverse effect profiles. The administration of combined budesonide/formoterol is effective in improving morning and evening peak expiratory flow rates in adults with persistent asthma. Control of asthma symptoms is also significantly improved. In children aged 4 to 17 years, combined budesonide/formoterol is effective in increasing both morning and evening peak expiratory flow rates and significantly improving forced expiratory volume in 1 second (FEV1). The most commonly encountered adverse effects in clinical trials with combination budesonide/formoterol therapy have been respiratory infection, pharyngitis and coughing. No adverse effects on pulse rate, blood pressure or serum potassium have been reported with combination therapy.
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PMID:Inhaled budesonide/formoterol combination. 1121 72

The following principles of appropriate antibiotic use for adults with acute pharyngitis apply to immunocompetent adults without complicated comorbid conditions, such as chronic lung or heart disease, and history of rheumatic fever. They do not apply during known outbreaks of group A streptococcus.1. Group A beta-hemolytic streptococcus (GABHS) is the causal agent in approximately 10% of adult cases of pharyngitis. The large majority of adults with acute pharyngitis have a self-limited illness, for which supportive care only is needed.2. Antibiotic treatment of adult pharyngitis benefits only those patients with GABHS infection. All patients with pharyngitis should be offered appropriate doses of analgesics and antipyretics, as well as other supportive care.3. Limit antibiotic prescriptions to patients who are most likely to have GABHS infection. Clinically screen all adult patients with pharyngitis for the presence of the four Centor criteria: history of fever, tonsillar exudates, no cough, and tender anterior cervical lymphadenopathy (lymphadenitis). Do not test or treat patients with none or only one of these criteria, since these patients are unlikely to have GABHS infection. For patients with two or more criteria the following strategies are appropriate: a) Test patients with two, three, or four criteria by using a rapid antigen test, and limit antibiotic therapy to patients with positive test results; b) test patients with two or three criteria by using a rapid antigen test, and limit antibiotic therapy to patients with positive test results or patients with four criteria; or c) do not use any diagnostic tests, and limit antibiotic therapy to patients with three or four criteria. 4. Throat cultures are not recommended for the routine primary evaluation of adults with pharyngitis or for confirmation of negative results on rapid antigen tests when the test sensitivity exceeds 80%. Throat cultures may be indicated as part of investigations of outbreaks of GABHS disease, for monitoring the development and spread of antibiotic resistance, or when such pathogens as gonococcus are being considered.5. The preferred antibiotic for treatment of acute GABHS pharyngitis is penicillin, or erythromycin in a penicillin-allergic patient.
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PMID:Principles of appropriate antibiotic use for acute pharyngitis in adults: background. 1195 37

The following principles of appropriate antibiotic use for adults with acute pharyngitis apply to immunocompetent adults without complicated comorbid conditions, such as chronic lung or heart disease, and history of rheumatic fever. They do not apply during known outbreaks of group A streptococcus. 1. Group A beta-hemolytic streptococcus (GABHS) is the causal agent in approximately 10% of adult cases of pharyngitis. The large majority of adults with acute pharyngitis have a self-limited illness, for which supportive care only is needed. 2. Antibiotic treatment of adult pharyngitis benefits only those patients with GABHS infection. All patients with pharyngitis should be offered appropriate doses of analgesics and antipyretics, as well as other supportive care. 3. Limit antibiotic prescriptions to patients who are most likely to have GABHS infection. Clinically screen all adult patients with pharyngitis for the presence of the four Centor criteria: history of fever, tonsillar exudates, no cough, and tender anterior cervical lymphadenopathy (lymphadenitis). Do not test or treat patients with none or only one of these criteria, since these patients are unlikely to have GABHS infection. For patients with two or more criteria the following strategies are appropriate: (a) Test patients with two, three, or four criteria by using a rapid antigen test, and limit antibiotic therapy to patients with positive test results; (b) test patients with two or three criteria by using a rapid antigen test, and limit antibiotic therapy to patients with positive test results or patients with four criteria; or (c) do not use any diagnostic tests, and limit antibiotic therapy to patients with three or four criteria. 4. Throat cultures are not recommended for the routine primary evaluation of adults with pharyngitis or for confirmation of negative results on rapid antigen tests when the test sensitivity exceeds 80%. Throat cultures may be indicated as part of investigations of outbreaks of GABHS disease, for monitoring the development and spread of antibiotic resistance, or when such pathogens as gonococcus are being considered. 5. The preferred antibiotic for treatment of acute GABHS pharyngitis is penicillin, or erythromycin in a penicillin-allergic patient.
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PMID:Principles of appropriate antibiotic use for acute pharyngitis in adults: background. 1138 45


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