Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0242429 (sore throat)
 2,760 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Human enterovirus 71 (EV 71) has caused large-scale outbreaks of hand-foot-and-mouth disease (HFMD), particularly in the Asian-Pacific region. In this study, we report a major outbreak of EV 71 infection in Korea and describe the clinical differences between EV 71 and non-EV 71 enterovirus infections. We prospectively enrolled patients with suspected viral infections during a recent 2-year period through a nationwide surveillance system. We identified 719 patients with suspected HFMD or herpangina using real-time PCR and genotyping based on VP1 sequence analysis. The major pathogen causing HFMD changed substantially from 2008 to 2009, with EV 71 becoming the most common cause of HFMD in Korea in 2009. We successfully identified the enteroviral genotypes for 218 of the 719 patients. Patients with EV 71 infections tended to be younger than those with non-EV 71 enteroviral infections and presented with HFMD and meningoencephalitis. In addition, the occurrence of fever, headache, and neck stiffness was significantly higher in patients with EV 71 infections. Multivariable analysis showed that for patients presenting with HFMD, fever, or a sore throat, each covariate was independently associated with EV 71 infection; the adjusted odds ratios (with 95% confidence intervals in parentheses) for these variables were 31.86 (10.04 to 101.09), 4.76 (1.71 to 13.25), and 0.18 (0.04 to 0.77), respectively. Our results indicate that EV 71 was a major cause of HFMD in Korea during the study period. In addition, we found that clinical symptoms may be helpful in the early identification of patients with EV 71 infections.
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PMID:Clinical and etiological characteristics of enterovirus 71-related diseases during a recent 2-year period in Korea. 2046 59

Enteroviruses are the leading cause of exanthems in children, especially during summer and autumn. Enterovirus infections may occur in epidemics or small outbreaks. A 30-year-old woman presented with a three-day history of an erythematous maculopapular skin rash with petechiae localized exclusively under the nipple of the right breast. The skin eruption was associated with an erythematous-petechial enanthem. The patient complained of low-grade fever, headache, asthenia, sore throat and arthromyalgias. IgM (1:128) and IgG (1:640) antibodies against Coxsackievirus A4 were detected by the virus neutralization test. Reverse transcriptase real time polymerase chain reaction (PCR) assay detected enterovirus RNA in the patient's plasma and faeces. Diagnosis of an acute localized exanthem due to Coxsachievirus A4 was performed. Skin lesions improved in seven days and completely cleared in two weeks without any systemic or topical treatment. Physicians should be aware of the possibility that enteroviruses may determine localized skin eruptions in addition to hand-foot-mouth disease and atypical exanthems. Viral infections should be considered in the differential diagnosis of localized dermatitis especially when the skin eruption is associated with enanthems and with systemic symptoms.
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PMID:Acute localized exanthem due to Coxsackievirus A4. 2895 47

Guttate psoriasis is a variant of psoriasis characterized by small, 2- to 10-mm, raindroplike lesions on the skin. Guttate psoriasis is commonly triggered by group A streptococcal pharyngitis. We describe a novel case of guttate psoriasis following presumed coxsackievirus A hand-foot-and-mouth disease (HFMD). A 56-year-old woman presented with a vesicular erythematous rash on the hands, feet, and lips. The patient was clinically diagnosed with coxsackievirus A infection after presenting with a sore throat and a new-onset rash that lasted for 1 to 2 days. Physical examination revealed vesicles in the oral cavity and erythematous vesicles and papules on the extensor surfaces of the hands and feet. One month later, the patient returned citing new red skin lesions on the abdomen and groin. A clinical diagnosis of guttate psoriasis was made, which was confirmed via biopsy of an abdominal skin lesion. The patient denied any history of psoriasis.
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PMID:Guttate psoriasis following presumed coxsackievirus A. 3177 85