Characteristics of patients with hemorrhagic fever with renal syndrome in Xi'an
10.3760/cma.j.issn.1000-6680.2012.12.008
- VernacularTitle:西安市肾综合征出血热病例的相关特征
- Author:
Jinsong LI
;
Zhijun CHEN
;
Tiejun HOU
;
Zhenghua CAI
;
Yuan XING
- Publication Type:Journal Article
- Keywords:
Hemorrhagic fever with renal syndrome;
Epidemiologic studies;
Xi'an
- From:
Chinese Journal of Infectious Diseases
2012;(12):740-743
- CountryChina
- Language:Chinese
-
Abstract:
Objective To describe the clinical features of patients with hemorrhagic fever with renal syndrome (HFRS) in popular period and other period.Methods All the HFRS patients from epidemic areas in Xi' an were surveyed retrospectively.The sociodemographic data,symptom characteristics and laboratory test results were collected.Chi-square test,rank test were used to analyze the data.Results Totally 429 HFRS cases were recruited including 280 male (65.3％) and the male/female ratio was 1.9 ∶ 1.Adults with 16-60 years of age were the main group,which accounted for 74.8％ of the total cases.The constituent ratios of cases with 16-60 years of age in popular period and other period were 76.1％ (245/322) and 71.0％ (76/107),respectively; the sex ratios were 1.93∶1 and 1.74∶1,respectively; the time from fever onset to hospitalization was 3 d and 4 d,respectively; the time of hospitalization was both 10 d; the proportions of emergency cases were 59.8％ (189/316) and 67.6％ (71/105),respectively; the proportions of cured cases were 56.4％ (181/321) and 43.4％ (46/106),respectively.The clinical features were not significantly different between popular period and other period (all P＞0.05).The immunoglobulin M (IgM) antibody positive rate was 85.4％ (315/369) and those in popular period and other period were 88.4％ (251/ 284) and 75.3％ (64/85),respectively (x2 =8.968,P＜0.01).There was a positive correlation between symptom severity and outcome of discharge (x2=18.558,P＜ 0.01),the more slight symptoms were related with the better outcome.Conclusion The clinical features are similar in cases from popular period and other period from Jan 2008 to Jun 2011.
