Mathematical studies
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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New sufferers in the current research was 793 patients with MP pneumonia and 384 clients which have RWE within the investigation period. To possess epidemiological review, an entire 793 customers were utilized, as found in prior to now composed post.fourteen Getting medical investigations between your organizations, a maximum of 501 MP pneumonia patients which were acknowledge during the new latest epidemics (241 instances in the 2007–2006, and you will 260 instances last year), and you will 384 patients with RWE was basically analysed (figure step 1). For the research period, the total quantity of admitted patients at the our agency try a complete twenty-five 911 (but garden center customers). There were whenever 2100 admitted people a year with many distinctions in annually.
Most of MP pneumonia patients had follow-upwards period at the least three years out of past crisis seasons away from 2011, however the pursue-right up sufferers pleased with the solutions standards were 180 certainly 501 times on the MP pneumonia class and you may 206 certainly one of 384 circumstances regarding the RWE classification.
When you look at the MP pneumonia customers, there have been obvious outbreaks regarding circumstances in 2003, 2006–2007 and you may 2011, with some cases going on from the interepidemic attacks. There were relatively constant numbers of RWE times yearly during the research months. There are no associated enhanced times in the MP pneumonia epidemic age except into the 2007 (figure 2). No MP pneumonia diligent who had been readmitted on account of MP reinfection along the epidemics are observed throughout study period. The latest imply age and you can ages shipments was similar, additionally the top age groups was in fact 2–five years old in teams (figure step three). Inside the seasonality of each other teams, MP pneumonia are commonplace when you look at the coming down order from trip, summer, winter season and you may spring season, whenever you are people that have RWE were really common during the trip, followed closely by spring, wintertime and you can june (study not shown).
Demographic and you will clinical functions away from MP pneumonia and you will 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 https://www.datingranking.net/pl/jackd-recenzja/ 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.