Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0031350 (pharyngitis)
 2,405 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 48-year-old patient presented with pneumonia and pleural effusion due to Mycoplasma pneumoniae, and subsequently developed pharyngitis and electrocardiographic evidence of myocarditis. The sparse literature on mycoplasma myocarditis is reviewed. The clinical features, electrocardiographic changes and prognosis are discussed.
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PMID:Myocarditis associated with Mycoplasma pneumoniae infection. 117 May 58

The outstanding feature of this group of viruses is the wide spectrum of disease it produces in man. Type B viruses have been associated with gastroenteritis, pleurodynia, pharyngitis, meningoencephalitis, aseptic meningitis, pericarditis, myocarditis and respiratory infections. Type A viruses are associated with herpangina, hand, foot and mouth disease, conjunctivitis, meningoencephalitis and respiratory infections. The diagnostic virology laboratory is developing rapid methods of identification.
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PMID:Coxsackieviruses in human disease. 123 84

We describe a severe multisystem Coxsackie virus type B3 infection in a previously healthy 14-year-old girl who presented with a mononucleosis-like syndrome (MS). Initial observations included a prominent cervical lymphadenopathy, exudative pharyngitis and leucocytosis with atypical lymphocytosis. At the end of the 2nd week of illness the patient developed meningoencephalomyelitis and haemolytic anaemia. Subclinical myocarditis was also recorded. Prolonged hepatitis recrudescing at the time of recovery coincided with serological evidence of a reactivated Epstein-Barr virus infection. The diagnosis was based on a significant rise in serum antibody titres against Coxsackie virus type B3, using the neutralization test. Intrathecal synthesis of antibodies to Coxsackie virus type B3 was also demonstrated. Generalized Coxsackie virus infections in adolescence are rare and an MS has not, to our knowledge, been associated with Coxsackie virus type B3 infection.
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PMID:Mononucleosis-like syndrome associated with a multisystem Coxsackie virus type B3 infection in adolescence. 284 Feb 91

To elucidate the etiology of respiratory infection and pharyngitis associated myocarditis a serological study was made of 201 patients who were successively admitted with a clinical diagnosis of myocarditis. Coxsackie viral infection of group B, influenza A and B, para-influenza and adenoviral infection and beta-hemolytical streptococcus of group A were determined. Preceding Coxsackie infection was established in 38,3% of the patients, influenza A and B in 27.5%, adenoviral infection in 3.6% and para-influenza in 1.7%. beta-hemolytical streptococcus as the cause of myocarditis was detected in 4.9% of the patients only. In view of the viral etiology of most cases of myocarditis the authors discussed the problems of its pathogenesis, clinical course and therapy.
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PMID:[Viral myocarditis (the etiologic, clinical, diagnostic and treatment problems)]. 300 63

Two cases of neonatal coxsackie virus B2 infection are described. One infant presented with meningitis and enteritis, the other with rhinitis, meningoencephalitis, and enteritis. Both infants made good recoveries. The virus infection could also be demonstrated in all nonimmune family members, most of whom gave a history of recent mild febrile disease (pharyngitis, diarrhea). Enterovirus infections may be suspected in cases of neonatal meningitis or myocarditis associated with gastrointestinal signs, especially 1. when it is during the hot season July-October, 2. when there has been febrile illness in other family members recently. For an effective and rapid isolation of the agent, rectal swabs or stool specimens not only from the patient, but also from household contacts should be sent to the virus laboratory on several consecutive days. Meningitic infection may be proved by an early c.s.f. sample. For serodiagnosis a first blood specimen should be drawn as soon as possible, a second one some days later. The importance of rapid virological diagnosis and of stringent hygienic measures to prevent spread of the infection is stressed.
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PMID:Two cases of coxsackie B2 infection in neonates: clinical, virological, and epidemiological aspects. 630 1

A case report of a patient with tonsillitis and peritonsillar abscess, who subsequently developed fatal myocarditis, is presented. The clinical course and pathological findings are outlined. The rare association of tonsillitis and pharyngitis with non-rheumatic, non-diphtheritic, non-fatal myocarditis was recognized and reported in the pre and early antibiotic era. The present reported case is only the second recent description of fatal myocarditis associated with tonsillitis, and the first ever reported in the English Otolaryngologic literature.
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PMID:Fatal myocarditis associated with peritonsillar abscess. 657 49

The Kyrgyz Republic experienced a widespread resurgence of diphtheria during 1994-1998. To describe the clinical characteristics and management of diphtheria patients hospitalized in 1995, a retrospective chart review was conducted. Physician-diagnosed cases of diphtheria were classified according to the system recommended by the World Health Organization and UNICEF. Among 676 patients hospitalized with respiratory diphtheria, 163 (24%) were carriers, 186 (28%) had tonsillar forms, 78 (12%) had combined types or delayed diagnosis, and 201 (30%) had severe forms of diphtheria. The highest age-specific incidence rates occurred among persons 15-34 years old, and 70% of cases were among those >/=15 years of age. Myocarditis occurred among 151 patients (22%), and 19 patients died (case fatality ratio: 3%). Diphtheria antitoxin was administered to 507 patients (75%), and all patients received antibiotics (penicillin or erythromycin). Respiratory diphtheria remains a potentially fatal disease, commonly presenting with a typical membranous pharyngitis. Early diagnosis and treatment of cases with diphtheria antitoxin and antibiotics are the cornerstones of effective treatment.
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PMID:Clinical characteristics and management of 676 hospitalized diphtheria cases, Kyrgyz Republic, 1995. 1065 1

Drug-induced hypersensitivity syndrome (DIHS), also called drug rash with eosinophilia and systemic symptoms (DRESS), is a severe reaction usually characterized by fever, rash, and multiorgan failure, occurring 1-8 weeks after drug introduction. It is an immune-mediated reaction involving macrophage and T-lymphocyte activation and cytokine release, although no consensus has been reached as to its etiology. The skin, hematopoietic system, and liver are frequently involved. DIHS can mimic severe sepsis, viral infection, adult-onset Still disease (AOSD), or lymphoproliferation.We describe 24 consecutive patients with DIHS who were hospitalized between September 2004 and March 2008. Criteria for inclusion in this observational study were suspected drug reaction, eosinophilia >or=500/microL and/or atypical lymphocytes, involvement of at least 2 organs (skin being 1 of them), with suggestive chronology and exclusion of other diagnoses. Our cohort of 12 women and 12 men had a median age of 49 years (range, 22-82 yr), and 11 had skin phototype V or VI. Patients with mild or no rash were immunocompromised (7/24)- defined as treatment with prednisone (>or=10 mg/d) and another immunosuppressant drug, or human immunodeficiency virus infection. All patients were febrile (>38 degrees C), 14 had localized or generalized edema, 7 had pharyngitis, 8 had lymphadenopathy, 22 had hepatitis, 4 had nephritis, 2 had noninfectious and nonlithiasic angiocholitis or cholecystitis. Ten patients were hypotensive, 5 of whom had associated laboratory signs and/or imaging findings suggestive of acute myocardial dysfunction. Half of the patients had hemogram abnormalities, including eosinophilia. Nine DIHS patients fulfilled the Fautrel criteria for AOSD diagnosis, including glycosylated ferritin <20% in 4/11, with or without laboratory characteristics of hemophagocytosis. Twenty DIHS episodes occurred during the less sunny months of October to March.We determined 25-hydroxyvitamin D3 (25[OH]D3) levels in 18 patients and found that 9 patients had vitamin D deficiency (<25 nmol/L or <10 microg/L) and 5 had vitamin D insufficiency (25-50 nmol/L). Moreover, 25(OH)D3 levels were inversely correlated with ferritin values. After culprit-drug withdrawal, outcomes were favorable for all patients, including those with cardiac abnormalities under slow tapering of glucocorticoids.We recommend looking for the frequent but underdiagnosed hypersensitivity myocarditis with noninvasive diagnostic tools, such as N-terminal probrain natriuretic peptide, and promptly withdrawing the culprit drug and starting glucocorticoids. Vitamin D deficiency might be a DIHS risk or severity factor, especially for patients with high skin phototype and during the winter. Because DIHS clinical and laboratory patterns share similarities with AOSD and hemophagocytosis, DIHS should be included in their differential diagnoses.
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PMID:Drug-induced hypersensitivity syndrome: clinical and biologic disease patterns in 24 patients. 1944 Jan 16

Myocarditis consists of an inflammation of the cardiac muscle, definitively diagnosed by endomyocardial biopsy. The causal agents are primarily infectious: in developed countries, viruses appear to be the main cause, whereas in developing countries rheumatic carditis, Chagas disease, and HIV are frequent causes. Furthermore, myocarditis can be indirectly induced by an infectious agent and occurs following a latency period during which antibodies are created. Typically, myocarditis observed in rheumatic fever related to group A streptococcal (GAS) infection occurs after 2- to 3-week period of latency. In other instances, myocarditis can occur within few days following a streptococcal infection; thus, it does not fit the criteria for rheumatic fever. Myocarditis classically presents as acute heart failure, and can also be manifested by tachyarrhythmia or chest pain. Likewise, GAS-related myocarditis reportedly mimics myocardial infarction (MI) with typical chest pain, electrocardiograph changes, and troponin elevation. Here we describe a case of recurrent myocarditis, 5 years apart, with clinical presentation imitating an acute MI in an otherwise healthy 37-year-old man. Both episodes occurred 3 days after GAS pharyngitis and resolved quickly following medical treatment.
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PMID:Recurrent Acute Nonrheumatic Streptococcal Myocarditis Mimicking STEMI in a Young Adult. 2496 17

Epstein-Barr virus (EBV) usually causes mild, asymptomatic, and self-limited infections in children and adults; however, it may occasionally lead to severe conditions such as neurological diseases, malignant diseases, hepatic failure, and myocarditis. Epstein-Barr virus-related neurological disorders include meningitis, encephalitis, and cranial or peripheral neuritis, which are mostly seen in immunocompromised patients. The therapeutic modalities for EBV-related severe organ damage including central nervous system manifestations are still uncertain. Herein, we describe a seven-year-old boy with EBV encephalitis who presented with prolonged fever, exudative pharyngitis, reduced consciousness, and neck stiffness. Cranial magnetic resonance imaging showed contrast enhancement in the bilateral insular cortex and the right hypothalamus. The diagnosis was made by EBV-DNA amplification in both the blood and cerebrospinal fluid samples. He was discharged with acyclovir therapy without any sequelae.
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PMID:Epstein-Barr Virus Encephalitis in an Immunocompetent Child: A Case Report and Management of Epstein-Barr Virus Encephalitis. 2721 62


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