![]() The characteristic exanthem of DF is estimated to occur in 50-82% of patients with DF. Signs of plasma leakage such as pleural effusion, ascites and hypoproteinemiaĭetection of dengue virus genomic sequence Isolation of dengue virus ≥ fourfold change in antibody titersĭecrease in hematocrit after volume replacement treatment ≥20% of baseline. Increase in hematocrit ≥20% above average for age, sex, and population Occurrence at the same location and time as other confirmed cases of DF Minor hemorrhagic manifestations such as petechiae, epistaxis, and gingival bleeding occur in some patients.Īn acute febrile illness with more than two of the following manifestations:Īll four criteria for DHF must be met plus evidence of circulatory failure manifested by rapid and weak pulse and narrow pulse pressure or hypotension for age, systemic pressure age 5 yearsįever or history of acute fever lasting 2-7 daysīleeding, evidenced by at least one of the following:īleeding from the mucosa, GI tract, infection sites, or other location.Įvidence of plasma leakage caused by increased vascular permeability, manifested by at least one of the following: More than 50% of infected patients report having a rash during this period that initially is macular or maculopapular and becomes diffusely erythematous. During the febrile period, the patient may experience severe headache, retro-orbital pain, myalgia, arthralgia, nausea, and/or vomiting. The more severe cases usually occur in older children and adults and are characterized by a rapidly rising temperature (> 39☌) that lasts approximately 5 to 6 days and sometimes may be biphasic. Infants and young children usually have only a nonspecific febrile illness, with a rash that is hard to distinguish from other viral illnesses. The clinical features vary according to the age of the patient. The incubation period of DF after the mosquito bite is between 3 and 8 days. This article focuses on the various mucocutaneous manifestations associated with dengue viral infection.ĭengue fever (DF) is a severe, flu-like illness that affects infants, children, adolescents, and adults. ![]() The skin can provide important clues to systemic diseases, enabling the practitioner to make a tremendous contribution to patient care if cutaneous manifestations in a systemic disorder can be identified. Although it has been said that the eyes are the window to the soul, it may also be said that the skin is the window to within. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |