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Objective To investigate the effect of early activities on risk factors of acute gastrointestinal injury (AGI) in patients with chronic obstructive pulmonary disease (COPD) induced by mechanical ventilation.Methods A total of 118 mechanically ventilated non-diabetic patients with chronic obstructive pulmonary disease who were admitted to our hospital from August 2017 to April 2018 were enrolled in the study.The patients were divided into AGI group (71 cases) and non-AGI group (47 cases) according to the presence or absence of AGI.The examined data were collected in the patients prospectively such as preprocalcitonin (PCT),D-lactic acid,serum albumin (ALB),fasting plasma glucose (FPG),fasting insulin (FINS),and Acute Physiology and Chronic Health Evaluation Ⅱ (APACHE Ⅱ) scores were calculated.The homeostasis model insulin resistance index was used (HOMA-IR) to assess the subjects' insulin resistance.Logistics regression analysis screened for risk factors that affected patients' AGI.The AGI patients were divided into treatment group (36 cases) and control group (35 cases) according to the random number table method.On the basis of the same conventional treatment,the treatment group were received early mobilization.The differences of PCT,D-lactate,FPG,HOMA-IR,APACHE Ⅱ scores,and AGI grades before and after treatment for 3 days were observed for both groups of patients.Results The PCT,D-lactate,FPG,HOMA-IR,and APACHE Ⅱ scores were higher in the AGI group than in the non-AGI group [(2.72 ±0.54)ng/ml vs (1.81 ±0.62)ng/ml;(17.43 ±2.63)mg/ml vs (13.61 ± 1.6)mg/ml;(10.1 ±l.0)mmol/L vs (8.4 ±0.9) mmol/L;(2.4 ±0.5) vs (1.7 ±0.4);(23.8 ±2.9) point vs (21.7 ±4.3)point],and the ALB were lower than non-AGl group [(29.1 ±2.2)g/L vs (30.6 ±3.2)g/L],with statistically significant difference (P ＜ 0.05).Multivariate logistic regression analysis showed that PCT,D-lactic acid,FPG,HOMA-IR,and APACHE Ⅱ scores were risk factors for AGI in mechanically ventilated non-diabetic patients with COPD (regression coefficients were 4.337,1.226,5.106,4.469,0.584 respectively,P ＜0.05).There were no significant difference in PCT,D-lactate,FPG,HOMA-IR,APACHE Ⅱ scores between the treatment group and the control group before treatment (P ＞ 0.05).The PCT,D-lactic acid,FPG,HOMA-IR,and APACHE Ⅱ scores in the treatment group were significantly lower than those in the control group after early treatment [(2.00 ± 0.49) ng/ml vs (2.34 ± 0.34) ng/ml;(15.38 ± 1.71)mg/ml vs (17.38 ±2.88)mg/ml;(8.9 ±0.9)mmol/L vs (9.6 ±0.7)mmol/L;(1.9 ± 0.4) vs (2.2 ± 0.4);(21.0 ± 1.8) point vs (22.2 ± 2.7) point],and AGI severity was reduced (There were 8,18,6,3 and 1 cases of 0,Ⅰ,Ⅱ,Ⅲ,and Ⅳ in the treatment group,and4,12,9,7 and 3 in the control group respectively),with statistically significant differences (P ＜ O.05).Conclusions PCT,Dlactic acid,FPG,HOMA-IR,and APACHE Ⅱ scores were risk factors for AGI in mechanically ventilated non-diabetic patients with COPD.Early mobilization could reduce the level of these risk factors and the severity of AGI.
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Objective To investigate the effect of early mobilization on diaphragmatic function in patients with mechanical ventilation (MV). Methods Sixty chronic obstructive pulmonary disease with acute exacerbation (AECOPD) patients with respiratory failure (RF) and underwent MV admitted to intensive care unit (ICU) of Huxi Affiliated Hospital of Jining Medical College from January 2016 to January 2017 were enrolled. The patients were divided into treatment group (n = 30) and control group (n = 30) by randomly number table method. The two groups were given analgesia, sedation, MV, antibiotics, nutritional support and other treatments. An implementation plan was developed based on the clinical practice of pain, irritability and delirium in adult patients (PAD) with ICU, while the treatment group was given early mobilization (such as joint activity, stand to the bed, 3 times a day). The diaphragmatic thickness at the end of expiration (DTee), diaphragmatic thickness at the end of inspiration (DTei) and diaphragmatic thickening fraction (DTF) were measured by bedside ultrasonography before and 24 hours, 48 hours, 3 days and 5 days after treatment respectively. Results There were no significant differences in the parameters of the diaphragm before treatment between the two groups. In the control group, DTee was gradually decreased at 5 days after treatment and was significantly lower than that before treatment (cm: 0.26±0.06 vs. 0.28±0.08, t = 3.045, 1 = 0.005). While there was no significant change in DTee in the treatment group. There was no significant difference in DTee between the two groups at different time points after treatment. DTei and DTF were significantly increased in the two groups after treatment, and reached the peak value at 48 hours; with the prolonged of MV time, DTei and DTF in the control group at 3 days and 5 days were significantly lower than those at 48 hours [DTei (cm): 0.35±0.07, 0.34±0.07 vs. 0.36±0.08; DTF: (29.29±11.01)%, (28.62±11.97)% vs. (32.48±15.63)%, all 1 < 0.01]; there were no significant changes in the treatment group. DTF in the treatment group at 3 days and 5 days was significantly higher than that in the control groups [(38.53±11.39)% vs. (29.29±11.01)%, (37.27±11.26)% vs. (28.62±11.97)%, both 1 < 0.01]. Conclusion MV can lead to diaphragmatic dysfunction, while early mobilization can delay diaphragmatic atrophy and systolic dysfunction in MV patients.
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Objective To investigate the effects of early mobilization therapy on gastrointestinal function and respiratory mechanics in mechanical ventilation patients with chronic obstructive pulmonary disease (COPD). Methods A prospective randomized controlled study was used. Eighty-five patients with COPD who had stable hemodynamics and required invasive mechanical ventilation from January to December 2017 were enrolled. The patients were divided into treatment group with 43 cases and control group with 42 cases according to the random number table method. The patients in both groups received conventional basic treatment, but the treatment group received early mobilization therapy. The conditions of acute gastrointestinal injury (AGI), incidence of ventilator-associated pneumonia (VAP), duration of mechanical ventilation, 28-day mortality and respiratory mechanics indexes before and after treatment including airway resistance (Raw), lung dynamic compliance (Cd), lung static compliance (Cs), intrinsic positive end expiratory pressure (PEEPi) were compared between 2 groups. Results There were no statistical difference in Raw, Cd, Cs and PEEPi before treatment between 2 groups (P＞0.05). The PEEPi and Raw after treatment in treatment group were significantly lower than those in control group:(6.51 ± 1.46) cmH2O (1 cmH2O=0.098 kPa) vs. (7.30 ± 1.61) cmH2O and (19.23 ± 2.62) cmH2O/(L·s) vs. (20.54 ± 2.50) cmH2O/(L·s), the Cs and Cd were significantly higher than those in control group:(53.14 ± 5.07) ml/cmH2O vs. (49.16 ± 5.10) ml/cmH2O and (26.63 ± 3.28) ml/cmH2O vs. (24.54 ± 1.97) ml/cmH2O, and there were statistical differences (P＜0.05 or＜0.01). The incidences of AGI, duration of AGI, duration of mechanical ventilation and incidence of VAP in treatment group were significantly lower than those in control group: 44.2% (19/43) vs. 66.7% (28/42), (3.56 ± 1.22) d vs. (4.26 ± 1.62) d, (6.79 ± 1.92) d vs. (7.64 ± 1.89) d and 2.3% (1/43) vs. 14.3% (6/42), the severity of AGI was significantly lower than that in control group (patients of gradeⅠ,Ⅱ,ⅢandⅣin treatment group were 11, 6, 1 and 1 case respectively, and patients of grade Ⅰ, Ⅱ, Ⅲ and Ⅳ in control group were 7, 12, 8 and 1 case respectively), and there were statistical differences (P＜0.05). There was statistical difference in 28-day mortality between 2 groups (P＞0.05). Conclusions The incidence of AGI in mechanical ventilation patients with COPD is high. Early mobilization therapy can reduce the incidence and duration of AGI in mechanically ventilated patients with COPD, and reduce airway resistance, increase Cd and Cs, reduce PEEPi, improve respiratory function, shorten mechanical ventilation time, and reduce the incidence of VAP, which is worthy of clinical promotion.
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Objective To investigate the effects of sequential blood purification on cardiac function in patients with acute organophosphorus pesticide poisoning (AOPP),and to analyze its application value.Methods Forty-five patients with severe AOPP and toxic myocarditis were researched and randomly divided into two groups.Sequential blood purification included hemoperfusion(HP) and continuous veno-venous hemofiltration (CVVH).In treatment group,23 patients were treated with HP + CVVH on the basis of the conventional therapy.Twenty-two patients of control group received the conventional therapy with HP.The differences of two groups on left ventricular ejection fraction (LVEF) and B-type natriuretic peptide (BNP) were compared before treatment and at 24,48 and 72 h after treatment.Results Before treatment,the levels of LVEF and BNP in treatment group were (47.7 ± 9.8)％ and (511.3 ± 285.3) ng/L,in control group were (47.3 ± 10.2)％ and (535.4 ± 303.9) ng/L,and there were no significant differences (P ＞ 0.05).The levels of LVEF at each time point after treatment in treatment group were significantly higher than those of control group:(52.7 ± 7.3) ％ vs.(47.8 ± 8.4)％,(55.2 ± 5.2)％ vs.(50.6 ± 7.1)％,(60.7 ± 6.3)％ vs.(53.3 ± 5.2)％,and the levels of BNP in treatment group were significantly lower than those of control group:(320.7 ± 181.8) ng/L vs.(496.7 ±268.9) ng/L,(252.7 ±113.8) ng/L vs.(384.3 ±167.5) ng/L,(122.4 ±66.7) ng/L vs.(294.8 ± 121.8) ng/L,there were significant differences between two groups (P＜ 0.05 or ＜ 0.01).In treatment group,the levels of LVEF at 24,48 and 72 h after treatment were significantly increased:(52.7 ± 7.3)％,(55.2 ± 5.2)％,(60.7 ± 6.3)％ vs.(47.7 ± 9.8)％,and the levels of BNP were significantly decreased:(320.7 ± 181.8),(252.7 ± 113.8),(122.4 ±66.7) ng/L vs.(511.3 ±285.3) ng/L,there were significant differences (P ＜ 0.01).In control group,the levels of LVEF and BNP at 24 h after treatment were (47.8 ± 8.4)％ and (496.7 ± 268.9) ng/L,before treatment were (47.3 ± 10.2)％ and (535.4 ± 303.9) ng/L,and there were no significant differences (P ＞ 0.05);the levels of LVEF at 48 and 72 h after treatment were significantly increased:(50.6 ± 7.1)％,(53.3 ± 5.2)％ vs.(47.3 ± 10.2)％,the levels of BNP were significantly decreased:(384.3 ± 167.5),(294.8 ± 121.8) ng/L vs.(535.4 ± 303.9) ng/L,and there were significantl differences (P ＜ 0.05 or ＜ 0.01).Conclusion Sequential blood purification treatment of AOPP can reduce myocardial injury and improve the cardiac function.