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

A prospective study was conducted over a 3-month winter period in three general practice clinics in an urban population in southern Israel to identify the etiological agents of respiratory tract infections (RTI) in adults. RTI was defined as an acute febrile illness with cough, coryza, sore throat or hoarseness. Serum samples were taken from all patients in both the acute and convalescent phases of their illness. Tests were conducted for detection of 17 microorganisms known to cause RTI, including serological tests for 16 known pathogens. An etiological diagnosis was established in 80 (66%) of the 122 patients who participated in the study. The distribution of the etiological agents was as follows: influenza B virus in 27 (22%) patients. Chlamydia pneumoniae in 22 (18%), Legionella spp. in 15 (12%), Mycoplasma pneumoniae in 13 (11%), influenza A virus in 11 (9%), Bordetella pertussis in 9 (7%), adenovirus in 4, Epstein Barr virus in 4, Haemophilus influenzae in 3, beta-hemolytic streptococci in 3, Streptococcus pneumoniae in 2, respiratory syncytial virus in 2, parainfluenza 1 virus in 2 and parainfluenza 2 virus in 1. No patients were found to be infected with Coxiella burnetii, Moraxella catarrhalis or parainfluenza 3 virus. More than one pathogen was identified in 27 (34%) patients in whom an etiological diagnosis was established. It is concluded that RTI is caused by a broad spectrum of etiological agents, a considerable number of patients having evidence of infection with more than one pathogen. The therapeutic significance of these findings should be elucidated in further studies.
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PMID:Etiology of respiratory tract infection in adults in a general practice setting. 986 80

Epstein-Barr viral (EBV)-infection usually presents as fever, sore throat, fatigue, lymphadenopathy and atypical lymphocytosis. We describe a patient with disseminated intravascular coagulation as the presenting symptom caused by a primary EBV infection.
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PMID:Disseminated intravascular coagulation as an unusual presentation of an Epstein-Barr virus infection. 1100 94

In order to determine the factors responsible for the differentiation of cytomegalovirus (CMV) hepatitis and Epstein-Barr virus (EBV) hepatitis in previously healthy adults, the clinical features and laboratory data of both types of hepatitis were retrospectively analyzed. CMV hepatitis showed a tendency to increase in our department. In comparison with EBV hepatitis, CMV hepatitis occurred in significantly older hosts than EBV hepatitis. We found that lymphadenopathy, cough and sore throat was more common in EBV hepatitis than in CMV hepatitis. The number of peripheral white blood cell count and atypical lymphocytes, and serum GOT, GPT, LDH and CRP levels of CMV and EBV hepatitis showed no significant differences.
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PMID:[Comparison between cytomegalovirus hepatitis and Epstein-Barr virus hepatitis in healthy adults]. 1110 65

Epstein-Barr virus (EBV) DNA in renal tissue in acute interstitial nephritis (IN) has not been previously reported. An 18-year-old male presented with a sore throat, fever, cervical lymphadenopathy, and oliguric renal failure. The rapid slide test for heterophile antibodies associated with infectious mononucleosis was positive, and a renal biopsy showed an acute interstitial nephritis. A polymerase chain reaction (PCR) assay identified EBV DNA in the renal biopsy. In situ hybridization (ISH) for EBV RNA and immunohistochemistry for latent membrane protein 1 of EBV were negative. Hemodialysis and prednisone 60 mg PO OD were administered and the s-creatinine dropped from 1,224 to 75 micromol/l over 9 days. The identification of EBV DNA in the kidney raises the possibility that direct infection plays a role in acute IN associated with EBV.
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PMID:Epstein-Barr virus-associated acute interstitial nephritis: infection or immunologic phenomenon? 1221 25

Clinical descriptions of Epstein-Barr virus (EBV) positive infectious mononucleosis (IM) are rare and their results are inconsistent. Over a 4-year period, we prospectively studied 590 young adults with clinically suspected IM, all of whom were tested for the presence of EBV IgM antibodies. We investigated the demographical, clinical and laboratory features of subjects with positive EBV IgM serology and heterophile antibodies. Contrary to previous studies, we found a seasonal disease pattern with a peak incidence during summer months, and a lower-than-expected prevalence of lymphadenopathy (88.9%), leucocytosis (46.2%), atypical lymphocytosis (89.2%) and elevated liver enzymes (57.9%). The prevalence of hyperbilirubinemia was relatively high (14.9%). The classic triad of fever, sore throat and lymph-adenopathy had relatively low sensitivity (68.2%) and specificity (41.9%) for EBV infection. Our study provides a complete and updated description of the clinical and laboratory presentation of laboratory confirmed IM, which is important for both clinicians and epidemiologists.
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PMID:Clinical and laboratory presentation of EBV positive infectious mononucleosis in young adults. 1294 68

Acute human immunodeficiency virus (HIV) seroconversion illness is a difficult diagnosis to make because of its nonspecific and protean manifestations. We present such a case in an adolescent. A 15-year-old boy presented with a 5-day history of fever, sore throat, vomiting, and diarrhea. The patient also reported a nonproductive cough, coryza, and fatigue. The patient's only risk factor for HIV infection was a history of unprotected intercourse with 5 girls. Physical examination was significant for fever, exudative tonsillopharyngitis, shotty cervical lymphadenopathy, and palpable purpura on both feet. Laboratory studies demonstrated lymphopenia and mild thrombocytopenia. Hemoglobin, serum creatinine, and urinalysis were normal. The following day, the patient remained febrile. Physical examination revealed oral ulcerations, conjunctivitis, and erythematous papules on the thorax; the purpura was unchanged. Serologies for hepatitis B, syphilis, HIV, and Epstein-Barr virus were negative. Bacterial cultures of blood and stool and viral cultures of throat and conjunctiva showed no pathogens. Coagulation profile and liver enzymes were normal. Within 1 week, all symptoms had resolved. The platelet count normalized. Repeat HIV serology was positive, as was HIV DNA polymerase chain reaction. Subsequent HIV viral load was 350 000, and the CD4 lymphocyte count was 351/mm3. HIV is the seventh leading cause of death among people aged 15 to 24 in the United States, and up to half of all new infections occur in adolescents. Our patient presented with many of the typical signs and symptoms of acute HIV infection: fever, fatigue, rash, pharyngitis, lymphadenopathy, oral ulcers, emesis, and diarrhea. Other symptoms commonly reported include headache, myalgias, arthralgias, aseptic meningitis, peripheral neuropathy, thrush, weight loss, night sweats, and genital ulcers. Common seroconversion laboratory findings include leukopenia, thrombocytopenia, and elevated transaminases. The suspicion of acute HIV illness should prompt virologic and serologic analysis. Initial serology is usually negative. Diagnosis therefore depends on direct detection of the virus, by assay of viral load (HIV RNA), DNA polymerase chain reaction, or p24 antigen. Both false-positive and false-negative results for these tests have been reported, further complicating early diagnosis. Pediatricians should play an active role in identifying HIV-infected patients. Our case, the first report of acute HIV illness in an adolescent, emphasizes that clinicians should consider acute HIV seroconversion in the appropriate setting. Recognition of acute HIV syndrome is especially important for improving prognosis and limiting transmission. It is imperative that we maintain a high index of suspicion as primary care physicians for adolescents who present with a viral syndrome and appropriate risk factors.
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PMID:Acute human immunodeficiency virus syndrome in an adolescent. 1452 19

Infectious mononucleosis (IM) is the manifestation of primary infection with Epstein-Barr virus (EBV). EBV persisting after infection for a life-time infects > 90% of the adult population. Primary infection mostly asymptomatic in young children manifests in teenagers and young adults in about 50% as IM with fever, sore throat, generalized lymphadenopathy, frequently hepatosplenomegaly and blood lymphocytosis with the characteristic atypical lymphocytes. Clinical presentation, typical lymphocytosis and heterophile antibodies are diagnostic. Atypical cases may need to be confirmed by specific serology. IM is a self-limiting lymphoproliferation regressing within 2-3 weeks. Complications are rare and may involve many different organs. Severe cases are very uncommon, except in patients with inborn or acquired immunodeficiency carrying a substantially higher risk for severe courses, pogredient lymphoproliferation and lymphoma.
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PMID:[Infectious mononucleosis]. 1461 Sep 1

A 31-year-old woman had been suffering from fever and a sore throat since January 1999, and had a left neck lymphadenopathy in December 1999. Pathological findings of the biopsied lymphnode suggested malignant lymphoma. She was finally diagnosed as having a chronic active Epstein-Barr virus(EBV) infection because of abnormal antibody titers against EBV antigens and an increased EBV load in her peripheral blood. After receiving chemotherapy consisting of CHOP and high dose cytarabine, the amount of the EBV genome decreased below the detection limit before BMT. Therefore, instead of a conventional myeloablative transplant, we performed BMT using reduced-intensity conditioning regimens consisting of fludarabine and melphalan from an HLA-identical sibling donor. After 14 months, the patient remained in complete remission. Menstruation occurred on day 83 following BMT, and the serum level of LH and FSH on day 316 were within normal range. Under these circumstances, RIST seems to be one of the curative treatments for the patients with CAEBV with minimal late side effects.
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PMID:[Chronic active Epstein-Barr virus infection treated with reduced intensity stem cell transplantation]. 1519 49

We report here the case of a patient suffering from hemophagocytic syndrome (HPS) associated with bile ductopenia. A 24-year old man was admitted after suffering fever, sore throat and general malaise for 7 days and jaundice for 2 days. Clinical studies showed hepatic dysfunction with hyperbilirubinemia. Epstein-Barr viral DNA from two bone marrow samples was detected. Bone marrow aspiration disclosed findings of HPS. Liver biopsy showed centrilobular cholestasis with lack of interlobular bile duct. Repeated therapeutic plasma exchange was effective for decreasing serum bilirubin and interleukin-6 levels. The patient received liver transplantation, however, he finally died of alveolar hemorrhage resulting from disseminated intravascular coagulation and acute rejection.
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PMID:Effect of plasma exchange on the circulating IL-6 levels in a patient with fatal hemophagocytic syndrome associated with bile ductopenia. 1655 42

Infectious mononucleosis, caused by primary Epstein-Barr virus (EBV) infection, is usually a benign, self-limited lymphoproliferative disorder. We report a case of a 21-year-old woman who presented with fever, sore throat, severe neutropenia, and absolute lymphocytosis with atypical lymphocytes. In situ hybridization for EBV-encoded small RNA performed on the marrow aspirate clot specimen demonstrated scattered positive cells. EBV serology was compatible with primary infection. Flow cytometry immunophenotypic studies performed on aspirate material revealed a profoundly expanded population of CD8+ T-cell receptor (TCR)-alphabeta T cells with uniform expression of CD94. No evidence of a monoclonal T-cell population was found as assessed by V(beta) use with flow cytometry and by TCR gamma-chain gene rearrangement using a polymerase chain reaction method. Uniform expression of CD94 in an exuberant reactive proliferation of CD8+ TCR-alphabeta T cells in infectious mononucleosis has not been reported previously, and combined with atypical morphology might be misinterpreted as a malignant neoplasm.
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PMID:Unusual expression of CD94 on CD8+ TCR-alpha beta T cells in infectious mononucleosis. 1724 Mar 9


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