Objective:To assess whether the cutaneous features in patients with dengue fever are associated with abnormal blood biochemistry,complications,and poor disease outcome.Methods:Forty five patients with dengue fever wer...Objective:To assess whether the cutaneous features in patients with dengue fever are associated with abnormal blood biochemistry,complications,and poor disease outcome.Methods:Forty five patients with dengue fever were identified at a medical center in Kaohsiung,Taiwan,from September to November 2014.All cases were exclusively caused by type 1 dengue virus.Patients were classified into two groups,based on the presence or absence of skin rash,and their rash was subclassified into maculopapular,morbilliform,and petechial types.Clinical symptoms,laboratory data,disease outcome,and complications were compared between the two groups.Results:Thirty two patients with dengue fever developed skin rash(SP group,n=32) while the rest of 13 did not(SN group,n=13).The patient numbers in the maculopapular,morbilliform,and petechial group were 4,21,and 7,respectively.The SP group was younger(P=0.001),experienced more pruritus(P=0.008) and more swollen palms/soles(P=0.015) than the SN group.However,the SN group had greater genital mucosa involvement(P=0.008),higher platelet transfusion rate(P=0.003),and lower hemoglobin and hematocrit levels(P=0.030) than the SP group.Patients with morbilliform lesions had a higher incidence of palm/sole swelling,less genital mucosal involvement,and a lower platelet transfusion rate than did patients with maculopapular or petechial lesions.Conclusions:Cutaneous manifestations provide an important clue to dengue fever.In patients with dengue fever,those with skin rash tend to have itching and swelling of the palms/soles,however,those without skin rash tend to have more complications and poor disease outcomes.展开更多
文摘Objective:To assess whether the cutaneous features in patients with dengue fever are associated with abnormal blood biochemistry,complications,and poor disease outcome.Methods:Forty five patients with dengue fever were identified at a medical center in Kaohsiung,Taiwan,from September to November 2014.All cases were exclusively caused by type 1 dengue virus.Patients were classified into two groups,based on the presence or absence of skin rash,and their rash was subclassified into maculopapular,morbilliform,and petechial types.Clinical symptoms,laboratory data,disease outcome,and complications were compared between the two groups.Results:Thirty two patients with dengue fever developed skin rash(SP group,n=32) while the rest of 13 did not(SN group,n=13).The patient numbers in the maculopapular,morbilliform,and petechial group were 4,21,and 7,respectively.The SP group was younger(P=0.001),experienced more pruritus(P=0.008) and more swollen palms/soles(P=0.015) than the SN group.However,the SN group had greater genital mucosa involvement(P=0.008),higher platelet transfusion rate(P=0.003),and lower hemoglobin and hematocrit levels(P=0.030) than the SP group.Patients with morbilliform lesions had a higher incidence of palm/sole swelling,less genital mucosal involvement,and a lower platelet transfusion rate than did patients with maculopapular or petechial lesions.Conclusions:Cutaneous manifestations provide an important clue to dengue fever.In patients with dengue fever,those with skin rash tend to have itching and swelling of the palms/soles,however,those without skin rash tend to have more complications and poor disease outcomes.
