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)

Cytomegalovirus (CMV) infection after heart transplantation (HTx) is a severe complication, which leads to long treatment and hospital stay. Even if prophylactic therapy with anti-CMV IgG antibodies is performed, there is a high incidence of infection, especially when the heart from a CMV positive donor is transplanted to a CMV negative recipient (high risk constellation). This study evaluates the prophylactic antiviral therapy with ganciclovir in CMV high risk constellation at HTx. Out of 108 HTx, 29 CMV negative recipients (IgG and IgM) received a heart from a CMV positive donor (IgG pos., IgM neg.). The control group (CO) (n = 8) was treated with anti-CMV IgG antibodies (Cytotect 2 ml/kg at day 0, 1, 2, 7, 14, 21,), whereas the study group (GAN) (n = 13) was treated with ganciclovir (7.5 mg/kg single dose n = 8, or 5 mg/kg in twice daily doses n = 5 from day 1 to 14). Urea, creatinine, white blood cell count and platelet count was controlled daily. No side effects on renal and bone marrow function were noted. Therapy was well tolerated. Both groups had similar immunosuppressive protocol (prophylactic cytolysis, prednisone, azathioprine and cyclosporin A) and were similar in age, sex, preoperative diagnosis and NYHA class. Seroconversion for CMV (IgM and IgG) was observed in 75% of CO and 31% of GAN (p less than 0.05). Clinical manifestations of CMV infection started in the second month after HTx with fever in both groups CMV-organ manifestations developed in 50% (or 67% of infected) in CO (enterocolitis 2, pneumonitis 3, tonsillitis 1), and in 15% (or 50% of infected) in GAN (pneumonitis 2, epididymitis 1) NS.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Prevention of cytomegalovirus infection following heart transplantation]. 131 36

To determine whether tonsillectomy is a significantly effective treatment in the clinical course of IgA nephropathy, we did a comparative study on 50 patients with IgA nephropathy and chronic tonsillitis. We divided the patients into two groups: 35 patients with and 15 without tonsillectomy (control group). With or without tonsillectomy, renal function became progressively worse during the follow-up period in most patients with a serum creatinine level of > 1.4 mg/dl at the time of renal biopsy. In patients with a serum creatinine level of < or = 1.4 mg/dl, renal function remained normal in all subjects with tonsillectomy, but worsened in 3 patients out of 13 without tonsillectomy. Improvement in proteinuria/hematuria was found more frequently in the tonsillectomized group than in the controls. Furthermore, the serum IgA level was significantly reduced after tonsillectomy, especially in patients showing improvement. From these results we conclude that tonsillectomy was effective for patients with IgA nephropathy complicated by tonsillitis when the operation was performed before deterioration of renal function.
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PMID:Chronic tonsillitis and IgA nephropathy. Clinical study of patients with and without tonsillectomy. 828 40

Measurements were made of serum and urine myoglobin in 48 patients with leptospiral jaundice (LJ) and 56 patients with various acute infections. At the height of LJ blood myoglobin level reached 28.96 +/- 4.3 micrograms/l (normal concentration 0.315 +/- 0.002 microgram/l). Compared to acute pneumonia, acute viral hepatitis, tonsillitis, erysipelas, diphtheria, health values, the ratio of serum myoglobin to urine myoglobin in leptospirosis made up 45.25 against 5.4, 4.8, 6.8, 3.7, 1.8 and 1.3, respectively. A relationship was found between concentrations of myoglobin, bilirubin, creatinine in the blood and leptospirosis severity. Elevation of serum myoglobin as a manifestation of specific myositis is pathognomic for leptospirosis and contributes to the onset of acute renal failure and disturbance of bilirubin metabolism. Quantitation of blood myoglobin may be helpful as an additional test for leptospirosis severity.
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PMID:[The importance of myoglobin in the pathogenesis of leptospirosis]. 921 68

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.
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PMID:[Does tonsillectomy cause any change in long-term course of IgA nephropathy?]. 925 43

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.
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PMID:[Therapeutic effects and prognostic factors of tonsillectomy for IgA nephropathy in long-term follow-up]. 1002 23

A 20-year-old Japanese woman was admitted to a hospital because of gross hematuria. She was diagnosed with IgA nephropathy with a poor prognosis, based on the formation of many crescents in the glomerulus and monocyte infiltration in the interstitium in a renal biopsy specimen in February 2003. Myeloperoxidase (MPO)-antineutrophil cytoplasmic antibody (ANCA) was not identified at that time. After treatment with high-dose steroid pulse therapy and heparin/warfarin, her urinary protein improved, to 0.5 g/day. However, 1 year after the steroid pulse therapy, urinary protein was increased to 1.2 g/day, associated with repeated episodes of tonsillitis. A second renal biopsy was performed, and showed an improving tendency, compared to the findings of the previous one, although some crescent formation and adhesions of Bowman's capsule remained. Interestingly, MPO-ANCA was positive in the serological examination done at this time. One month and a half after the second renal biopsy, she had a tonsillectomy, followed by a regimen of 5 mg oral prednisolone daily, in order to prevent the progression of IgA nephropathy. After the tonsillectomy, her urinary protein level was markedly improved, at 0.14 g/day. Her creatinine clearance was ameliorated, at 102 ml/min, and in addition, MPO-ANCA had disappeared. This case suggests that an inflammation such as tonsillitis may be associated not only with the activity of IgA nephropathy but also with the production of MPO-ANCA.
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PMID:MPO-ANCA-positive IgA nephropathy successfully treated with tonsillectomy. 1808 96

Case 1: A 38-year-old female with a history of tonsillitis and sinusitis was admitted to our hospital because of lung edema. On admission, her serum creatinine increased to 5.57 mg/dL. Hypocomplementemia was not found. ASO and MPO-ANCA were 24 U/mL and 12 EU, respectively. She underwent emergency hemodialysis. Renal biopsy showed global sclerosis and fibrocellular crescentic formation, and marked angionecrosis was noted by light microscopy. Granular deposition of C3, IgG and IgM was seen along the capillary walls on immunofluorescence study. Glomerular intramembranous deposits were scattered on electron microscopy. She was treated with intravenous methylprednisolone pulse therapy, and following oral prednisolone administration was decreased gradually. No therapeutic effects were observed, and intermittent hemodialysis was continued and became maintenance hemodialysis therapy. Case 2: A 28-year-old female suffering from both pharyngitis and acute renal failure with systemic edema was admitted to our hospital. On admission, her serum creatinine and ASO were 4.31 mg/dL and 239 U/mL, respectively. MPO-ANCA was negative and CH50 was normal. Hemodialysis was initiated on the 6th hospital day. In renal biopsy, most glomeruli showed cellular crescentic formation, and marked angionecrosis was noted by light microscopy. Global sclerosis was not found in this case. Granular deposition of C3 resembling a starry sky pattern was seen along the capillary walls on immunofluorescence study. Electron microscopy revealed scattered glomerular subepithelial deposits. She was treated with intravenous methylprednisolone pulse therapy and then oral prednisolone administration. Because of the gradual improvement in renal function, hemodialysis was terminated after 53 sessions, however, the patient's chronic renal failure has persisted to date. In these two cases, the pathological findings supported the diagnosis of severe acute post-infectious glomerulonephritis with the characteristic crescentic and necrotizing glomerulonephritis with C3 deposition.
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PMID:[Crescentic and necrotizing glomerulonephritis with C3 deposition]. 1831 44

We proposed the following indication criteria for tonsillectomy in patients with IgA nephropathy. (1) IgA nephropathy has been definitively diagnosed by an evaluation of the renal glomeruli during renal biopsy. (2) Tonsillectomy is indicated for patients who demonstrate grade I-III renal pathology and a serum creatinine level of 2.0 mg/dl or less during renal biopsy. However, even among patients who demonstrate grade IV disease or a serum creatinine level higher than 2.0 mg/dl during renal biopsy, surgery should be considered in the absence of contraindications for tonsillectomy, such as renal hypofunction, providing the patient wants to undergo surgery and informed consent is obtained. (3) The patient's medical history includes deterioration of urine findings during tonsillitis or acute upper respiratory inflammation.(4) Buried tonsils and the attachment of pus plugs to the tonsillar crypt are observed as local findings of the palatine tonsil. (5) Positive findings, especially positive urine findings (hematuria), are detected on the tonsillar provocation test. Items (1) and (2) are essential. Items (3) to (5) are indicative, as their inclusion has not been supported by previous studies.
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PMID:Indication criteria for tonsillectomy in IgA nephropathy patients. 2186 88

Rosa damascena (RD) is a widely cultivated ornamental plant. It acts as an astringent, aperients, carminative, and refrigerant and is used in respiratory disorders, tonsillitis, eye disorders, migraines, gynecological disorders, and menopausal symptoms. The aim of this study is to investigate the hepatoprotective activity of the aqueous extract of RD flowers at different oral dose levels (250, 500, and 1000 mg/kg body weight) on acetaminophen (2 g/kg oral N-acetyl-p-aminophenol [APAP])-induced toxicity in rats. APAP administration altered various biochemical parameters, including serum transaminases, serum alkaline phosphatase, lactate dehydrogenase, albumin, bilirubin, urea and creatinine, hepatic lipid peroxidation, and reduced glutathione levels. Adenosine triphosphatase and glucose-6-phosphatase activity in the liver was decreased significantly in animals treated with APAP. These values are retrieved significantly by treatment with RD extract at all 3 doses in dose-dependant manner. Apart from these, histopathological changes also reveal the protective nature of the RD extract against acetaminophen-induced necrotic damage of hepatic tissues. In conclusion, these data suggest that the aqueous extract of RD may prevent hepatic damage from APAP-induced toxicity in rats and is likely to be mediated through its antioxidant activities.
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PMID:Therapeutic efficacy of Rosa damascena Mill. on acetaminophen-induced oxidative stress in albino rats. 2333 94

A 10-year male patient presented with swelling in the face, legs and scrotal area which developed 8 days after tonsillitis treatment. Acute post-sterotococcal glomerulonephritis (APSGN) was considered in the patient whose urinalysis revealed hematuria and proteinuria at nephrotic level, whose urea, creatinine, lipid profile and anti-streptolysine O antibody levels were increased, albumin and C3 value were decreased and whose 24-hour urine test revealed proteinuria. Renal biopsy was found to be compatible with APSGN. In the follow-up, severe headache, vomiting and convulsion were observed under antihypertensive and diuretic treatment and when the blood pressure was 130/80 mmHg (the 99(th) percentile for the patient: 129/88 mmHg). During the follow-up, the blood pressure values increased to 160/90 mmHg. The electroencephalogram (EEG) performed was found to be normal and magnetic resonance imaging (MRI) findings were compatible with posterior reversible encephalopathy syndrome (PRES). MRI was found to be normal at the first month following antihypertensive and anticonvulsive treatment. In the first year of the follow-up, the blood pressure, neurological examination and urinalysis findings were found to be normal. This patient was presented to draw attention to the fact that PRES can also present with a blood pressure tending to increase and with blood pressure values which are not so high.
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PMID:A case of acute post-streptococcal glomerulonephritis that developed posterior reversible encephalopathy syndrome. 2607 88


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