Impact Of Myocardial Infarction Patients Hospitalized Factors And Countermeasures Analysis

Objectives:Choose the common surgical operations of singe-disease of MI(Myocardial Infarction)) from the hospital in Heart department between 2007-2010 to investigate, research all kinds of influence factors on ALOS(Average Length of Stay) of single-disease, find the way and proposals to shorten ALOS of hospital and control the improper medical cost for public hospital reforms.Method:Choose all the 347 records and costs of MI patients who have been intervened therapy method to cure from Record department and In-patients department between 2007-2010.The method of investigating1 Quantitative data: Use the way of record-reviewing to collect data of impacting the ALOS of MI and input the data to Excel table to analysis in SPSS.2)Qualitative data:Through the way of consulting professors to collect data and make it as the base to analyze the realities, problems and improper length of stay of MI patients, and finally find all the influence factors on the ALOS.Results:Through the one-way ANOVA to analyze all kinds of social influence factors and such as follows have a significant impact on the ALOS:The patients'gender,age,employment,the way of medical insurance, the seasons of cure, the number of hospitals; In all kinds of disease factors: patients'individuals,with of illness, hospital infection,complications;In all kinds of clinical influence factors: the day of make diagnosis, special checks, beginning and last department, beginning diagnosis, beginning and last diagnosis if consistent, the time to make the operation, main the cure result.Through the way of linear regression have such results: According to the regression coefficients size in social factors in turn:gender,age,employment;In disease factors: hospital infections, with illness,complications;In the clinical factors: the time to make the operation, beginning and last department, beginning and last diagnosis if consistent, beginning diagnosis have a significant impact on the ALOS.Conclusions:(1) The.statistics of ALOS has obviously change.(2) According to the single-disease' individuals to make sure the improper ALOS..(3) The innovation is that analyze influence factors on ALOS in the medical process.