Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040425 (tonsillitis)
 1,594 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Infection is a well-recognized triggering factor for both guttate and chronic plaque psoriasis. We investigated prospectively 13 patients with recalcitrant psoriasis exacerbated by recurrent tonsillitis, who underwent tonsillectomy between 1990 and 1993. There were 12 female patients and one male, with a mean age of 17 yr (range 6-28). Six patients had guttate psoriasis resistant to standard treatments and seven patients had chronic plaque psoriasis exacerbated by tonsillitis that was severe enough to warrant at least one admission to hospital. Patients were followed by chart review and postal questionnaire. Psoriasis was cleared completely after tonsillectomy in five out of the six patients (83%) with guttate psoriasis and was improved in one patient. Two out of seven patients with plaque psoriasis (29%) were cleared, two (29%) were improved and three (42%) were unchanged. We conclude that tonsillectomy may be a successful treatment modality in selected patients with recalcitrant guttate or chronic plaque psoriasis.
Clin Otolaryngol Allied Sci 1996 Dec
PMID:Clearance of recalcitrant psoriasis after tonsillectomy. 911 79

Tonsillectomy seems to be a logical step in IgA nephropathy owing to the frequent tonsillitis before the beginning and the acute exacerbations of the disease. The usefulness of tonsillectomy is questionable because there are only few and short-term follow-up data after it. We followed up 35 kidney biopsy proven IgA nephropathy patients (25 men and 10 women) for an average of 12.2 yrs (range 7-32) after tonsillectomy. The values of endogenous creatinine clearance, serum creatinine, hematuria and proteinuria were compared at regular intervals during a follow-up with those obtained before tonsillectomy. We considered more than 12,000 data using 2 tailed t test. We found that proteinuria started to decrease significantly already 6 months after tonsillectomy (1.40 +/- 0.27 g/day before tonsillectomy vs 0.92 +/- 0.25 g/day after it, p < 0.05) and was significantly lower under follow-up. The tendency in microhematuria was similar (70.5 +/- 35.0 million RBC/12 hours before and 14.0 +/- 6.5 million RBC/12 hours 6 months after tonsillectomy, p < 0.0001). Furthermore, tonsillectomy stopped gross hematuria appearing in the acute exacerbation of the disease in more than two-thirds of patients. Creatinine clearance did not change in the first 2 years after tonsillectomy, however, from 2.5 years after it is significant slow and continual decrease started (117.0 +/- 9.8 ml/min before and 106.2 +/- 10.8 mil/min 2.5 yrs after tonsillectomy, p < 0.05). End-stage renal failure was detected only in 4 patients out of 35 after 10 years after tonsillectomy, in our non-tonsillectomised control group in 8 patients out of 40.
Orv Hetil 1996 Dec 29
PMID:[Does tonsillectomy cause any change in long-term course of IgA nephropathy?]. 925 43

We describe a 58-year-old woman who developed Wegener's granulomatosis (WG) complicated by a perforation of the transverse colon caused by necrotizing granulomatous vasculitis. In addition, her colon lesion continued in spite of high dose corticosteroid and cyclophosphamide therapy. She was admitted to our hospital because of her severe tonsillitis in Dec., 1994. She was diagnosed as having WG because she had oral ulcer, antibiotics-resistant lung infiltration, renal dysfunction and positive C-ANCA. Just after we started high dose steroid therapy, the transverse colon was perforated because of vasculitis, and she underwent emergency operation. Many vasculitic lesions were found in the small intestine, colon, and mesenterium. The disease was improved by corticosteroid and cyclophosphamide therapy except for a sustained ulcer with necrotizing vasculitis in the sigmoid colon region even 1 year after the operation. Although WG rarely complicates digestive tract lesions as initial manifestations, they reach 12% of the causes of death of WG in Japan. Therefore, we should take care of digestive tract lesions when we follow-up patients with WG.
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PMID:[A case of Wegener's granulomatosis associated with refractory bowel granulomatous ulcers]. 939 11

Antibodies (Abs) hydrolyzing proteins, DNA, and RNA are detected in the blood of patients with various autoimmune diseases. In the present work, homogeneous preparations of IgG Abs from the blood of the healthy donors as well as patients with A, B, C, and delta types of viral hepatitis, influenza, pneumonia, tuberculosis, tonsillitis, duodenal ulcer, and some types of cancer were purified. For the first time, the fraction of IgG and its Fab fragments of patients with viral hepatitis were shown to have high DNA- and RNA-hydrolyzing activity. In case of Abs from the healthy donors and patients with other diseases, high activity of Abs was not detected. The data obtained by various methods indicate that the activity of hepatitis Abs is an intrinsic property of the immunoglobulins. The relative rates of hydrolysis of cCMP, poly(U), poly(A), poly(C), and tRNA(Phe) by hepatitis Abs were compared with those of RNase A and other RNases from human blood. Significant differences in activities of Abs and nucleases in hydrolysis of model substrates were demonstrated. Thus, catalytically active Abs can appear in the blood of patients not only with autoimmune disorders, but with viral diseases as well.
Biochemistry (Mosc) 1997 Dec
PMID:DNA- and RNA-hydrolyzing antibodies from the blood of patients with various forms of viral hepatitis. 948 69

We present the case of a 38-year-old man who developed acute myopericarditis, mimicking acute myocardial infarction, as manifested by electrocardiographic, echocardiographic alterations and elevated cardiac enzymes complicating Lancefield group A beta-hemolytic streptococcal tonsillitis. After receiving oral penicillin, the clinical recovery was complete. Fever, tachycardia and chest discomfort resolved within a few days. Furthermore, enzyme levels and C-reactive protein returned to normal within eight days.
Neth J Med 1998 Dec
PMID:Acute nonrheumatic myopericarditis associated with group A hemolytic streptococcal tonsillitis in a male ICU-nurse. 1039 54

Nine cases of rheumatic fever were seen from 1982 to 1996. The diagnosis was based on Jones criteria. Four of eight children had carditis characterized by mitral regurgitation with or without aortic regurgitation and/or atrioventricular conduction disturbances. The outcome was favorable in all the patients who had carditis initially; one of the patients without initial carditis developed permanent cardiac lesions during a recurrence with carditis. In industrialized countries, the incidence of rheumatic fever declined starting early in the XXth century, then dropped sharply after World War II, and is now extraordinarily low (mean annual incidence, 0.5/100,000 schoolage children). In developing countries, by contrast, rheumatic fever was recognized only after World War II and remains endemic (mean annual incidence, 100 to 200/100,000 schoolage children), contributing a substantial proportion of cases of cardiovascular disease. The diagnosis is difficult and rests on clinical grounds since there is no specific laboratory test. Diagnostic delays are potentially serious. Acute attacks should be managed as therapeutic emergencies. Prevention of recurrences rests on long-term antimicrobial therapy. Rheumatic fever is a disease process resulting from an inappropriate immune response to pharyngitis due to a beta-hemolytic group A streptotoccus (BHAS). A low standard of living may be a factor in developing countries but fails to explain the epidemic flares seen in these areas or the residual background incidence in industrialized countries. A role of host-related susceptibility to the disease has not been demonstrated. The type-specific surface M protein, the main factor associated with high virulence, carries a specific epitope on its distal portion. Rheumatogenic strains have been identified; most produce mucoid colonies. At a given point in time, within a given serotype, the virulence of a specific strain increases. Temporal and spatial variations of observed types contribute additional complexity. Adhesion of the organisms is followed by release of streptococcal degradation products that share antigenic determinants with human tissues including the heart, the synovium, and the neurons. The hyaluronate capsule and M protein of the organisms are capable of initiating immune responses; their presentation to CD4+ T-cells results in lymphokine production, an acute phase humoral response, and a cell-mediated response potentially responsible for permanent valvular damage. In France, the standard of care is to prescribe antimicrobial therapy to all patients with pharyngitis or tonsillitis without performing tests to identify the causative agent. The introduction of tests for the rapid recognition in routine clinical practice of BHAS, which account for only 20 to 30% of all cases of pharyngitis and tonsillitis, should allow a more rational approach to the treatment of these infections. Reserving antimicrobial therapy to those patients with BHAS should not result in an increase in the incidence or rheumatic fever.
Pathol Biol (Paris) 1998 Dec
PMID:[Acute articular rheumatism in the child in 1997]. 992 98

I investigated several factors that can predict the effect of tonsillectomy for the prevention of renal failure in IgA nephropathy patients. Samples were obtained from 71 patients (35 male and 36 female) who were diagnosed as having IgA nephropathy by renal biopsy and the patients were followed-up for more than 5 years. Mean age at the time of renal biopsy was 28.3 years (8-58 years), and the mean follow-up period was 9 years 9 months (5-19 years). The overall remission rate of IgA nephropathy after tonsillectomy was 28.2%, and the retention rate of renal function was 90.1%, showing a considerably better prognosis than alternative therapies previously reported. Statistical analysis of multiple prognostic factors were examined including the following: sex, age-at-biopsy, renal pathological findings, renal function, serum IgA level, hypertension, past history of tonsillitis, preoperative results of tonsillar provocation test, and the period from diagnosis to tonsillectomy. A statistically significant poorer prognosis after tonsillectomy was observed in the following conditions: < or = 20-years-old when diagnosed, serum creatinine level > or = 1.3 mg/dl, urinary protein > or = 1.0 g/day, serum IgA level > or = 350 mg/dl. No other factors affected the prognosis of renal function statistically, including past history of tonsillitis or positive result of tonsillar provocation test. The present study indicates that there is a beneficial effect of tonsillectomy for mild to moderate IgA nephropathy and that this operation may be indicated for IgA nephropathy as long as the pathological grading is not advanced. On the other hand, tonsillectomy was not effective in cases with poor renal function. Although a past history of tonsillitis and positive results in tonsillar provocation tests have been widely considered as good indicators of tonsillectomy for IgA nephropathy, the present study showed no benefit to consideration of these factors preoperatively.
Nihon Jibiinkoka Gakkai Kaiho 1998 Dec
PMID:[Therapeutic effects and prognostic factors of tonsillectomy for IgA nephropathy in long-term follow-up]. 1002 23

This work was conducted in order to study how the health of adults is affected by the presence of moisture or mould in the home. A random sample of 310 houses in Finland was studied during the years 1993-1994. The houses were investigated for visual signs of moisture by a surveyor, and observations of mould were reported by the occupants. A moisture problem was observed in 52% and a mould problem in 27% of the houses. Health data was collected by means of a postal questionnaire from 699 adults. Exposure to moisture was significantly associated with sinusitis, acute bronchitis, nocturnal cough, nocturnal dyspnoea and sore throat, and the exposed inhabitants had significantly more episodes of common cold and tonsillitis. Exposure to mould was significantly associated with common cold, cough without phlegm, nocturnal cough, sore throat, rhinitis, fatigue and difficulties in concentration. Building-related moisture or mould increased the risk of upper and lower respiratory infections and symptoms as well as of nonrespiratory symptoms.
Eur Respir J 1999 Dec
PMID:The relationship between moisture or mould observations in houses and the state of health of their occupants. 1062 68

Despite the fact that group A beta-hemolytic streptococci (GABHS) is always susceptible to penicillin, bacteriologic failure occurs in up to 20% of the patients treated with penicillin, and half of these cases are also a clinical failure. Various theories have been offered to explain this phenomenon. One explanation is that beta-lactamase-producing bacteria (BLPB) "shield" GABHS by inactivating penicillin. Beta-lactamase-producing bacteria were recovered from over 75% of the tonsils of patients who had tonsillectomy for recurrent infection. The absence of interfering aerobic and anaerobic organisms in many patients may also lead to failure of penicillin therapy in these individuals. Other explanations include noncompliance with a 10-day course of therapy, carrier state, re-infection, bacterial interference, GABHS intracellular internalization, and penicillin tolerance. Penicillin is still considered the antibiotic of choice for the therapy of GABHS tonsillitis. However, antibiotics other than penicillin were found to be more effective in eradicating the infection. These included cephalosporins (of all generations), clindamycin, macrolides, and amoxicillin-clavulanate. These agents were more effective than penicillin, especially in treating patients who failed previous penicillin therapy. Treatment of tonsillitis in patients who failed penicillin therapy is aimed at the eradication of the the BLPB that protect GABHS from penicillin, while preserving the oropharyngeal "protective" organisms. This review will describe the scientific and clinical data that demonstrate and explain the phenomena of beta-lactamase production and bacterial interference.
J Otolaryngol 2001 Dec
PMID:Failure of penicillin to eradicate group A beta-hemolytic streptococci tonsillitis: causes and management. 1177 Oct 1

Acute tonsillectomy has been advocated for severe infectious mononucleosis (IM) pharyngotonsillitis with upper airway obstruction (UAO) and not responding to corticosteroids. This paper reviews and rationalizes our management. A five-year chart review was carried out with a follow-up telephone survey. There were 36 admissions. Nine had UAO of whom 89 per cent (eight of nine patients) had a tonsillectomy. The diagnosis of UAO was not standardized. Twenty-seven patients did not have UAO and only a small proportion of these patients, 16 per cent (four of 25) went on to have an elective tonsillectomy. Corticosteroids made no significant difference to the tonsillectomy rate. UAO appears to identify patients with more severe disease who are likely to suffer recurrent tonsillitis. Acute tonsillectomy is an appropriate treatment option for this subgroup. The diagnosis of significant IM UAO is not defined and a schema is proposed. Recurrent tonsillitis is an uncommon sequela of severe IM pharyngotonsillitis without UAO.
J Laryngol Otol 2001 Dec
PMID:The management of severe infectious mononucleosis tonsillitis and upper airway obstruction. 1177 26


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