Analyses on causes of disease condition changes for patients discharged from intensive care unit
10.3969/j.issn.1008-9691.2019.03.002
- VernacularTitle:ICU转出患者病情变化的原因分析
- Author:
Caiyun XU
1
;
Suxia LIU
;
Huiling XU
;
Kexi LIU
;
Jiafu SONG
Author Information
1. 连云港市第一人民医院重症医学科
- Keywords:
Underline disease;
Heavy smoking;
Average oxygenation index;
Patients discharged from intensive care unit;
Changes in patients' conditions
- From:
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care
2019;26(3):262-265
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the causes of disease condition changes after the patients' transfer from intensive care unit (ICU) into the general wards. Methods From January 2013 to December 2018, the patients with improvement of disease condition in comprehensive ICU were transferred into the general wards of the First People's Hospital of Lianyungang and their clinical data were retrospectively analyzed. The general information of patients was collected, such as gender, age, underlying diseases, heavy smoking, acute physiology and chronic health evaluationⅡ(APACHEⅡ) and Glasgow coma score (GCS) in 24 hours, length of stay in ICU, average levels of oxygenation index and respiratory rates during the stay in ICU and on the day transfer from ICU, GCS score on the day of transfer from ICU, presence or absence of invasive ventilation,the time of invasive ventilation, sepsis or its absence, the situation of community or hospital acquired pneumonia, etc, and the classification of the disease changes after transfer. The patients were divided into a disease situation change group (change group) and a disease situation stable group (stable group) according to whether there was any change in the disease situation in the general ward or not, the patients were divided into respiratory complications group and non-respiratory complications group. The risk factors that may influence the change of the disease condition were analyzed by multiple-factor Logistic regression. Results From January 2013 to December 2018, there were 2 451 patients treated in comprehensive ICU, of that 1 293 were transferred into the general wards for further treatment. Among the patients transferred to the general ward, 628 cases' conditions were changed.① The respiratory complications were the most common changes (345 cases, 54.9%) in patients after the transfer from ICU, followed by cardiovascular complications (118 cases, 18.8%) and surgery-related complications (96 cases, 15.3%).② The proportions of underlying diseases and heavy smoking in the change group were significantly higher than those in the stable group [24.4% (153/628) vs. 7.8% (52/665), 40.3% (253/628) vs. 24.2% (161/665), all P < 0.05]. Compared with the stable group, the average oxygenation index [mmHg (1 mmHg = 0.133 kPa): 238.91±71.14 vs. 291.74±63.64], and the turn-out day oxygenation index (mmHg: 261.23±58.11 vs. 301.00 ±58.25) were lower in the change group, while the proportion of applying invasive ventilation [64.2% (403/628) vs. 47.4% (315/665)], and the duration of invasive ventilation [days: 5 (2-9) vs. 3 (2-7)] were higher in the change group, the differences being all statistical significant (all P < 0.05). ③ Compared with the non-respiratory complications group, the average oxygenation index in the respiratory complications group was lower (mmHg: 216.43±67.17 vs. 264.85±78.46), the turn-out day oxygenation index was lower (mmHg: 250.72±74.93 vs. 274.87±81.79), and invasive ventilation ratio was higher [77.4% (267/345) vs. 48.1% (136/283)], the differences being statistically significant (all P < 0.05).④ Logistic regression analysis showed that the underlying diseases [odds ratio (OR) = 1.522], heavy smoking (OR = 2.314), and average oxygenation index (OR = 1.821) were the independent risk factors for patients in the general wards occurring disease situation changes after transfer from ICU (all P < 0.05). Conclusions The patients with following factors: underlying diseases, heavy smoking, low average oxygenation index during ICU stay, low oxygenation level on the day of transfer, application of invasive ventilation and long ventilation time are more easily to occur complications of respiratory system in the general wards after transfer from ICU; among the above related factors, the underlying diseases, heavy smoking and average oxygenation index are the independent risk factors for patients' occurrence of disease situation changes after transfer from ICU. Therefore, the patients with these risk factors, the evaluation and monitoring of the disease situation should be strengthened before and after patients' transfer from ICU. and the changes of patients' condition are mostly respiratory complications. Among them, combined underlying diseases, severe smoking and average oxygenation index are the independent risk factors for patients who have condition changes transferred from ICU. For patients with these risk factors, evaluation and monitoring should be strengthened before and after patients are transferred from ICU.
