RESUMO
Objective:To explore the correlation between acute otitis mediaï¼AOMï¼, acute pharyngitisï¼APï¼ and allergic rhinitisï¼ARï¼ and environmental-meteorological factors in children in Lanzhou. Method:Data were collected in 2015-2017 from the outpatient department and emergency department of Otolaryngology of one hospital in Lanzhou. The association between clinical data and the environmental meteorological factors during the same period, including the air quality indexï¼AQIï¼, PM2.5, PM10, CO, NO2, SO2, O3, average temperature, average air pressure, average wind speed, average humidity in Lanzhou, was analyzed. Result:The incidence of AOM was positively correlated with AQI, PM2.5, PM10, CO, NO2, SO2, average air pressure, and was negatively correlated with O3, average wind speed and average air temperature, but not correlated with average humidity. The incidence of AP was positively correlated with average temperature and average humidity, and not correlated with other 9 factors. The incidence of AR was correlated with all 10 environmental meteorological factors except for O3.The number of children with AOM, AP and AR varied with different seasons. Environmental meteorological factors have single lag and cumulative lag effects on the incidence of children with AOM, AP and AR, and difference between the single lag and cumulative lag time was observed. Conclusion:There may be some correlation between the environmental meteorological factors and the incidence of AOM, AP, AR in children, and there is a lag effect. The incidence of pediatric AOM, AP and AR is affected by seasonal factors.
Assuntos
Poluentes Atmosféricos , Poluição do Ar , Otorrinolaringopatias , Criança , China , Humanos , Umidade , Conceitos Meteorológicos , Material Particulado , Estações do Ano , Temperatura , VentoRESUMO
To investigate the correlation between environmental-meteorological factors and daily visits for acute otitis media (AOM) in Lanzhou, China. METHODS: Data were collected in 2014-2016 by the Departments of Otolaryngology-Head and Neck Surgery at two hospitals in Lanzhou. Relevant information, including age, sex and visiting time, was collected. Environmental data included air quality index, PM10, PM2.5, O3, CO, NO2 and SO2, and meteorological data included daily average temperature (T, °C), daily mean atmospheric pressure (AP, hPa), daily average relative humidity (RH, %) and daily mean wind speed (W, m/s). The SPSS22.0 software was used to generate Spearman correlation coefficients in descriptive statistical analysis, and the R3.5.0 software was used to calculate relative risk (RR) and to obtain exposure-response curves. The relationship between meteorological-environmental parameters and daily AOM visits was summarized. RESULTS: Correlations were identified between daily AOM visits and CO, O3, SO2, CO, NO2, PM2.5 and PM10 levels. NO2, SO2, CO, AP, RH and T levels significantly correlated with daily AOM visits with a lag exposure-response pattern. The effects of CO, NO2, SO2 and AP on daily AOM visits were significantly stronger compared to other factors (P < 0.01). O3, W, T and RH were negatively correlated with daily AOM visits. The highest RR lagged by 3-4 days. CONCLUSIONS: The number of daily AOM visits appeared to be correlated with short-term exposure to mixed air pollutants and meteorological factors from 2014 through 2016 in Lanzhou.
RESUMO
A one-year-old baby girl with one-month history of recurrent pus fluid exuding from her left preauricular sinus orifice, who failed multiple courses of surgical drainage of the abscess and persistent debridement for the wound, presented with MRSA infection. The patient was treated with linezolid for three days. Her pain and paresthesia resolved, and C-reactive protein decreased to normal.