Analytical study
All calculations were performed with SPSS V.14.0 (SPSS Inc.)parisons between groups were performed using the Student’s t-test, ? 2 test and Fisher’s exact test, and the data were expressed as mean±SD for continuous variables. A p value of <0.05 was considered statistically significant.
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The brand new subjects in the present data have been 793 clients which have MP pneumonia and 384 patients having RWE during the research several months. To have epidemiological assessment, a complete 793 customers were utilized, just like the shown for the in earlier times composed blog post.14 To possess health-related comparison involving the organizations, a total of 501 MP pneumonia patients that have been dominicancupid accepted during the brand new current epidemics (241 circumstances inside 2007–2006, and you can 260 cases in 2011), and 384 patients having RWE were analysed (figure 1). Into the analysis period, the entire amount of admitted people in the the institution are a good full 25 911 (except nursery customers). There have been up to 2100 accepted patients annually with distinctions inside on a yearly basis.
Most of MP pneumonia clients had follow-right up period at the very least three years out of history crisis seasons out-of 2011, nevertheless go after-right up subjects satisfied with our possibilities requirements had been 180 among 501 instances in the MP pneumonia classification and you can 206 one of 384 cases regarding the RWE group.
Into the MP pneumonia customers, there have been obvious episodes out of instances into the 2003, 2006–2007 and 2011, with a few cases taking place on interepidemic periods. There were apparently regular numbers of RWE times yearly during the analysis period. There have been no associated enhanced instances inside MP pneumonia crisis ages except for the 2007 (contour 2). Zero MP pneumonia diligent who was simply readmitted because of MP reinfection along side epidemics are observed during the data period. The latest indicate years and you can years shipping was in fact comparable, together with height a long time was indeed dos–five years old in both communities (profile step 3). In seasonality out of both communities, MP pneumonia is commonplace into the decreasing acquisition off trip, summer, cold temperatures and you can springtime, if you’re patients having RWE was indeed very common from inside the fall, with spring season, winter and summer (analysis not found).
Group and you may scientific services regarding MP pneumonia and you may RWE groups
Demographic, clinical and laboratory data in both groups are shown in table 1. The mean age and age distribution were similar in both groups as shown in figure 3 (5.4 years vs 5.6 years, p=0.312). Both groups had male predominance, and there were more males in the RWE group. As expected, cases with wheezing at presentation, the proportion of patients with history or family history of allergic diseases, and history of wheezing were higher in the RWE group. Recurrent wheezing after discharge was observed in 38 of 180 patients with MP pneumonia and 141 of the 206 patients with RWE (p<0.001).
In MP pneumonia patients, 52 of the total 501 patients (10.4%) had wheezing at presentation, 72 (14.4%) had a history of allergic diseases, 15 (3%) had RWE according to our definition and 40 (8%) had a family history of allergic diseases. When we divided the MP pneumonia patients into two groups of patients with wheezing (n=52) and without wheezing (n=449), the patients with wheezing were younger (3.7 years vs 5.6 years, p<0.001) and had higher proportions of history allergic diseases and wheezing history and higher values of leucocyte count and eosinophil differential (table 2). Among the 52 MP pneumonia patients with wheezing at admission, 10 were patient with RWE, while 42 had no previous RWE history. Thus, in this study, 66% (10 of 15) of patients with RWE history presented with wheezing, while 8.6% of patients without RWE history (42 of 486) had wheezing at presentation. In a follow-up study of patients who visited two or more times after discharge, 13 (including 5 cases of RWE) of 21 MP pneumonia patients with initial wheezing and 25 (including 2 cases of RWE) of 159 MP pneumonia patients without wheezing had at least one wheezing episode after discharge (table 2). Although not all patients were followed-up, it was estimated that at least 31 of the total MP pneumonia patients (n=501, 6.2%) showed a recurrent wheezing after initial MP infection.