Preliminary Investigation Study On Throat-source Cough Disease Affecting Factors

Objective: Investigate and study preliminarily the influential factors of the patients who suffered laryngeal source-cough,in order to provide a large sample epidemiological studies and a better reference basis in clinical prevention and treatment for the throat-source cough in the future.Methods: Choose 200 patients in accordance with the diagnostic criteria of laryngeal source-cough as experimental group,100 cases of normal as control group.According to the medical history,clinical symptoms and signs,peripheral blood routine,fiber nasal laryngeal mirror examination,chest X-ray examination,C-reactive protein and inhaled allergen screening indicators such as detection,filling in the questionnaire and establishing database,use SPSS19.0 statistical software to analysis all of datas,drawing to the conclusion.Results:1.Of 200 cases in the experimental group,92(46%) cases were male,108(54%) were female;The number of age<40 patients was 104(52%) and age?40 was 96(48%).There were 32(16%) cases addicted to alcohol and tobacco,132(66%) cases dued to catch a cold,86(43%) patients dued to influenza,95(47.5%)cases dued to overwork,82(41%) cases dued to eat spicy food,116(58%) cases were caused by dust mite allergy.Of 100 cases in the control group,56(56%)cases were male and 44,(44%) cases female.The number of age<40 years old was 54(54%),and age?40 years was 46(46%).There were 13(13%) cases addicted to alcohol and tobacco,8(8%) cases had a history of cold nearly a month,10(10%) cases had a history of influenza,12(12%) cases excessively tired,13(13%) cases eating stimulating spicy food and 14(14%) cases had dust mite allergy.Using two classification of non conditional logistic regression make single factor analysis.The results showed that catching cold,influenza,over work,eating stimulation spicy food,dust mite allergic was statistically significant(P<0.05),indicating that they may be the risk factors of throat-source cough.Then made them by two classification of non conditional logistic regression for multivariate analysis.The results also showed that these risk factors is correlated with throat-source cough.From the point of view of the regression coefficient,throat-source cough and the incidence was positively correlated.2.In the process of preliminary investigation study on throat-source cough disease affecting factors,we randomly selected 88 patients with mycoplasma pneumoniae serum antibody detection,inadvertently founding that 41 patients were positive and positive rate was 46.59%.Then we randomly selected 25 people in the normal group as control group and the positive rate was 8%.After statistics analysis,the result showed that the mycoplasma pneumoniae factors was statistically significant(P<0.05),confirming that the incidence of throat-sourc cough and pneumonia mycoplasma infection has certain correlation.Conclusion: Study on this investigation we found that catching cold,influenza,overwork,like to eating stimulate and spicy food,dust mite allergy,mycoplasma pneumoniae infection factors,all can caused throat-source cough.They had significant difference.But gender,age has nothing to do with the onset of throat-source cough,neither nor factors as smoking or drinking.Therefore,in clinical health propaganda and education work we should encourage everyone to avoid influencing factors as much as possible,and finally we could reduced the incidence rate of throat-source cough and shorten the course of treatment in throat-source cough.