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Query: UMLS:C0242429 (sore throat)
 2,760 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of the study was to explore whether penicillin was superior to placebo in altering the clinical course of proven streptococcal pharyngitis. A randomised, parallel, double blind placebo controlled trial of 10 days duration was undertaken in 42 general practices in the Gent region (Flemish part of Belgium). Phenoxymethylpenicillin (adults 250 mg t.i.d. and children 125 mg t.i.d.) or placebo were administrated to 173 patients, aged 5 to 50 y, with acute sore throat and a positive culture for Group A beta-haemolytic streptococci. Penicillin and placebo tablets were identical. Patient compliance was monitored by assay of penicillin in urine (Sarcina lutea method). The primary outcome variable was sore throat as recorded by the physician on Day 3. The experiences of the patients themselves over the 10 day period were also assessed. Secondary outcome variables were other local and general symptoms and signs of streptococcal throat infection. In the penicillin group on Day 3, 23.2% of the patients still complained of sore throat versus 65.9% in the placebo group: difference 42.7% (C.I. 29.4%, 56.1%). This finding was confirmed by survival analysis of the symptom 'sore throat', as recorded by the patients. The physicians recorded on Day 3 a significant positive effect on another symptom (malaise: P < 0.04) and certain clinical signs (abnormal throat: P < 0.07; and redness of throat: P < 0.003). Penicillin had more adverse effects than placebo (P < 0.007). It also inhibited the rise in ASLO (P < 0.001). In this study in general practice, penicillin had a slight but definitive positive effect on the clinical evolution of streptococcal pharyngitis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effect of penicillin on the clinical course of streptococcal pharyngitis in general practice. 149 37

One hundred and fourty-eight rheumatic fever patients and 444 controls matched by age, sex and place of residence, were interviewed about socio-economic and some other variables. Socio-economic factors recognized as risk factors for rheumatic fever (flat dampness, more than 2 persons per room, sleeping in bed with other person, low education of mother and undernourishment) were of lesser importance for persons with frequent sore throat in comparison to persons without frequent sore throat. According to the results obtained it seems that there is positive connection between host's propensity to clinical manifestation of throat infection and manifestation of rheumatic fever. The lesser susceptibility the more additional factors are needed for Rheumatic Fever to occur. The relative importance of socio-economic factors in rheumatic fever occurrence depends on host's susceptibility to infection.
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PMID:Socio-economic factors and rheumatic fever occurrence. Differences between patients with and without frequent sore throat. 262 54

An outbreak of streptococcal throat infection which took place in a preparatory school for boys (some of whom were choristers) over three terms from November 1983 to June 1984 is described. Typing of the organism revealed that four successive outbreaks, each due to a different type, had occurred. Thirty-nine per cent of the boys were affected, the incidence of infection being higher among boarders than day boys. Infection seemed to spread via the forms, dormitories and choir. Recurrent attacks occurred in 32% of infected boys. The complication rate was 8%. Treatment with penicillin was always effective but did not prevent reinfection. Suggestions for the management of an outbreak of sore throat in a school are given.
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PMID:Persistent streptococcal throat infection in a preparatory school for boys. 409 9

A large outbreak of streptococcal sore throat in a Royal Air Force Training Camp resulted in five cases of rheumatic fever among the 16- to 18-year-old apprentices, and one case in a 33-year-old airman. The most prevalent type of group A streptococcus isolated from throat swabs was M-type 5 and there was serological evidence that at least four of the rheumatic fever (R.F.) cases were due to this type.Among the patients with uncomplicated throat infection the anti-streptolysin O (ASO) and anti-deoxyribonuclease B (anti-DNAase B) responses were in general rather low, even where there was evidence of protective antibody against type 5. However, a combination of the results of the ASO and anti-DNAase B tests gave an estimate of the extent of streptococcal infection 15-25% higher than did either test alone.The titres of antibody to M-associated protein (MAP) were >/= 60 in all the R.F. patients, and in about 50% of the other patients with ASO titres >/= 200. This figure is unusually high compared with data from several other outbreaks of streptococcal infection due to different serotypes and also greatly exceeds comparable figures for cases of sporadic sore throat and acute glomerulonephritis.
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PMID:An outbreak of streptococcal sore throat and rheumatic fever in a Royal Air Force training camp; significance of serum antibody to M-associated protein. 459 39

Upper respiratory tract infections are the commonest reason for consultation in primary care. Group A beta-haemolytic Streptococcus (GABHS), the most important bacterial pathogen in this condition, can be cultured from about 30% of patients, more so in children than adults. Clinical features that are predictive of positive GABHS culture are absence of cough, fever, cervical adenopathy, tonsillar enlargement and tonsillar exudate. Use of a sore throat score can help in the detection of streptococcal throat infection. Symptomatic therapies which are useful include anticholinergic, antihistamine, decongestant, humified hot air and Vitamin C. Antibiotics are universally over-prescribed in this condition as a result of high patient expectation and faulty clinical decision making. Oral Penicillin V for 10 days is the drug of choice. Effective intervention to reduce inappropriate antibiotic prescription probably require a multifaceted approach targeted at both the patients and the prescribers.
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PMID:The management of upper respiratory tract infections. 1177 Oct 93

Fusobacterium necrophorum, an anaerobic, Gram-negative rod, has been identified recently as a significant cause of persistent sore throat syndrome (PSTS). This disease is characterised by chronic, recurrent or persistent sore throat, which is believed to respond poorly to penicillin in vivo. The aim of this study is to examine the prevalence of F. necrophorum in all throat swabs received in our diagnostic microbiology department and to compare the results with those for other recognised respiratory pathogens. All throat swabs received in the laboratory over a four-week period were cultured for beta-haemolytic streptococcus groups A, C and G, Corynebacterium diphtheriae, Arcanobacterium haemolyticum and F. necrophorum. Latex agglutination techniques, phenotypic reactions and antibiograms are used to identify these organisms. The age of the patient and the clinical details as stated on the request form were noted. Among a total of 248 samples, 27 were positive for beta-haemolytic streptococcus group A, two were positive for beta-haemolytic streptococcus group C, five were positive for beta-haemolytic streptococcus group G and 24 were positive for F. necrophorum. The most common isolate in the under 20 age group was beta-haemolytic streptococcus group A. In the over 20 age group, F. necrophorum was the pathogen most frequently isolated. A clinical diagnosis of 'sore throat' was most likely to be positive for beta-haemolytic streptococcus group A, a clinical diagnosis of PSTS was most likely to be positive for F. necrophorum and a clinical diagnosis of 'tonsillitis' was equally likely to be caused by beta-haemolytic streptococcus group A or F. necrophorum. beta-haemolytic streptococcus group A was present in 11% of the samples and F. necrophorum was present in 10% of the samples. In total, these two pathogens accounted for 18.5% of throat infections in the sampled group. The results show that F. necrophorum is as significant a cause of throat infection as is beta-haemolytic streptococcus group A. Examination of this provisional data suggests that targeting culture towards these two pathogens may be possible in certain cohorts of patients if more precise clinical data are received from medical staff. However, based on the clinical symptoms routinely provided by clinicians requesting microscopy, culture and sensitivity on throat swabs, F. necrophorum culture is required on all throat swabs received in the laboratory.
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PMID:Prevalence of Fusobacterium necrophorum and other upper respiratory tract pathogens isolated from throat swabs. 1599 79

Physicians seldom prescribe antibiotics to patients presenting with a combination of sore throat and feelings of malaise. However, this restrictive regimen may have a downside. Two patients, men aged 23 and 19 years, respectively, with pharyngitis developed a life-threatening syndrome following a Fusobacterium throat infection. They suffered from Lemierre's syndrome, referred to in recent literature as the 'forgotten disease'. The second patient recovered uneventfully after prompt intravenous antibiotic treatment. The first, however, succumbed following overwhelming multiple organ failure. A classical case of Lemierre's syndrome is characterised by bacterial embolisation from a clogged internal jugular vein following a sore throat. Spread of organisms may lead to sepsis and organ failure. The main pathogen is Fusobacterium necrophorum. Early recognition is essential, since prompt antibiotic treatment is usually effective. This syndrome should be suspected until proven otherwise in any patient with signs of pharyngitis, a painful swollen neck and pulmonary symptoms.
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PMID:[Sore throat and a swollen neck: Lemierre's syndrome until proven otherwise]. 1713 89

The second version of the practice guideline 'Sore throat' has been updated from the 1999 version. --Infections of the throat generally cure spontaneously within 7 days. In most cases the sore throat is caused by a virus. Group A beta-haemolytic streptococci (GABHS) are the most important bacterial cause ofa sore throat. --In diagnostics, the main focus is placed on evaluating how sick the patient is in general. --In adolescents who have had a sore throat for more than 7 days, the possibility of mononucleosis infectiosa should be borne in mind. This diagnosis can be verified by a test for IgM against Epstein-Barr-virus. --Additional investigations to detect GABHS are not recommended. --Prescribing antibiotics is only recommended for patients who have a severe throat infection or an increased risk of complications. Pheneticillin or phenoxymethylpenicillin remains first choice. --Referral for tonsillectomy should meet the following criteria: 5 or more episodes of sore throat per year or 3 or more episodes per year in the last 2 years.
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PMID:[Summary of the practice guideline 'Sore throat' (second revision) from the Dutch College of General Practitioners]. 1836 Nov 88

Rheumatic fever and rheumatic heart disease (RHD) are still important problems in developing countries. Secondary prophylaxis which is the most cost-effective method in preventing recurrences of rheumatic fever is fraught with problems of drug compliance. The utility of 500 mg once weekly azithromycin (AZT), an orally effective long-acting antibiotic was evaluated against oral penicillin (phenoxy methyl penicillin 250 mg twice daily) in this study. Forty-eight consecutive patients (44% males, mean age 29.4 years) with established RHD were randomised into two groups-26 patients received AZT and 22 received oral penicillin. Patients were evaluated at randomisation, at 1 month, 3 months, and 6 months, clinically, serologically and by throat swab culture. End points were absence of streptococcal colonisation, infection or fever at the end of 6 months. During the study, 4 patients (15.4%) in the AZT group developed sore throat and fever, had positive throat culture and positive serology indicating streptococcal infection. None satisfied the criteria for rheumatic fever reactivation. None in the oral penicillin group developed streptococcal infection. In conclusion, weekly 500 mg of AZT is not effective in the prevention of streptococcal throat infection compared to oral penicillin therapy in adult patients with established RHD.
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PMID:Once weekly azithromycin in secondary prevention of rheumatic fever. 2257 18

Peritonsillar abscess is a common deep throat infection. Early diagnosis and prompt, appropriate management of a peritonsillar abscess prevents mortality. A 45-year-old woman on steroids for an ulcerative colitis (UC) exacerbation presented with sore throat and multiple skin ulcers on her left forearm and right foot. Computed tomography of the neck revealed a peritonsillar abscess. Gram staining and culture of the abscess were negative, and a skin biopsy suggested pyoderma gangrenosum (PG). The final diagnosis was peritonsillar involvement of steroid-refractory PG-associated UC. The patient showed a complete response to infliximab. Here, we report a case of successful infliximab treatment for peritonsillar involvement of steroid-refractory PG-associated UC.
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PMID:Peritonsillar Involvement in Pyoderma Gangrenosum associated with Ulcerative Colitis. 2534 83


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