ObjectiveTo investigate the effect of PDCA circulation management on pain, psychology and prognosis of patients with thoracic aortic aneurysm in the perioperative period.Methods The clinical data of seventy-six patients with thoracic aortic aneurysm who received perioperative nursing based on PDCA circulation management from April 2016 to March 2017 were retrospective analyzed and these patients were selected as the study group, including 44 males, 32 females, aged 23–65 (47.27±5.87) years. At the same time, 72 patients with thoracic aortic aneurysm who received routine perioperative nursing from April 2015 to March 2016 were selected as the control group, including 41 males, 31 females, aged 24–67 (48.30±5.26) years. The nursing effects of the two groups were compared and analyzed.ResultsThe operation time (t=11.342, P<0.05) and hospitalization time (t=5.986, P<0.05) of the study group were significantly shorter than those of the control group. The visual analogue scale (VAS) scores of the two groups had no significant difference before nursing (t=0.914, P=0.361), but the VAS scores in the study group after nursing were obviously lower than those in the control group (t=5.475, P<0.05). The self-rating depression scale (SDS, t=1.026, P=0.307) and self-rating anxiety scale (SAS) scores (t=7.866, P<0.05) of the two groups had no significant difference before nursing, while the SDS (t=7.657, P<0.05) and SAS (t=7.866, P<0.05) scores in the study group after nursing were obviously lower than those in the control group. The incidence of adverse reactions in the study group was significantly lower than that in the control group (χ2=4.292, P=0.038).ConclusionPDCA circulation management used in patients with thoracic aortic aneurysm in the perioperative period can effectively relieve patients' pain, depression and anxiety, reduce the incidence of adverse reactions, and the prognosis is good.
Objective To evaluate the clinical relationship between serum carcinoembryonic antigen (CEA) and mortality of anti-melanoma differentiation associated gene 5 (MDA5) antibody positive dermatomyositis with interstitial lung disease (ILD). MethodsThe consecutive clinical data of 214 patients with anti MDA5 antibody positive dermatomyositis from West China Hospital of Sichuan University from February 2017 to September 2019 were collected retrospectively, including demographic, laboratory examination and imaging examination data. Patients were divided into CEA elevated group (CEA≥4.63 ng/mL) and CEA normal group (CEA<4.63 ng/mL) according to CEA level. R4.1.2 software was used for statistical analysis of all data, and Kaplan Meier method was used to draw the survival curve. Cox proportional hazard model was used to analyze the survival of patients with ILD, and to explore the risk factors associated with the survival of patients with anti-MDA5 antibody positive dermatomyositis with ILD. Results There were 180 patients with ILD who met the inclusion and exclusion criteria, 57 patients with rapidly progressive pulmonary interstitial fibrosis (RPILD), and 123 patients without RPILD; 121 women and 59 men, with an average age of 50.2±10.7 years; The average follow-up was 23.5 months, and 52 patients died. Univariable analysis suggested that CEA≥4.63 ng/mL, smoking, RPILD, lactate dehydrogenase (LDH) ≥321 IU/L, albumin<30 g/L and dyspnea were risk factors associated with death in patients with anti MDA5 dermatomyositis combined with ILD. Multivariable Cox regression analysis showed that CEA≥4.63 ng/mL [hazard ratio (HR) =3.01, 95% confidence interval (CI) 1.23 - 7.32, P=0.015], RPILD (HR=3.87, 95%CI 2.09 - 7.19, P<0.001), smoking (HR=2.37, 95%CI 1.25 - 4.47, P=0.008), LDH≥321 IU/L (HR=2.47, 95%CI 1.23 - 4.96, P=0.011), albumin<30 g/L (HR=2.57, 95%CI 1.38 - 4.78, P=0.003) were independent predictors for mortality. ConclusionsSerum CEA level can be used as a clinical prognostic predictor in patients with anti-MDA5 positive dermatomyositis and ILD. RPILD, smoking, LDH≥321 IU/L, and albumin<30 g/L are independent predictors for mortality.
Objective To detect the contingent negative variation (CNV) in first episode deficit and non-deficit schizophrenia and the relationship between CNV and clinical symptoms. Methods Nihon Kohden evoked brain potentials machine were used to measure CNV in 60 patients with non-deficit schizophrenia (NDS), including 50 patients with deficit schizophrenia (DS) and 60 unrelated healthy controls (HC). Click-flashing paradigm was used to record the CNV and the differences among three groups were compared. The clinical status of patients with schizophrenia was determined using the Positive and Negative Syndrome Scale (PANSS). The overall functioning status was assessed using the Global Assessment of Functioning Scale (GAF). Partial correlations were computed to explore associations among the CNV in DS and the clinical data, controlling the sex, age, and education level. Results Compared to HC, both DS and NDS groups showed significantly reduced amplitude of B (F=27.38, P=0.00), significantly delayed reaction time (F=50.30, P=0.00). Compared to HC, the course of PINV in the DS group significantly shortened, while it was significantly delayed in the NDS group (F=15.32, P=0.00). Only in DS, when compared with that in HC, the latency of point A in CNV was delayed (F=61.01, P=0.00). There was no significant difference among three groups in both area of A-S2’ (F=2.34, P=0.10) and area of PINV (F=1.07, P=0.35). Amplitude of B and the course of PINV in the DS group correlated negatively with PANSS subscale of negative symptoms (r= –0.94, –0.89, respectively, Plt;0.05), whereas in the NDS group amplitude of B correlated negatively with PANSS subscale of positive symptoms (r= –0.87, Plt;0.05), but the course of PINV correlated positively with PANSS subscale of positive symptoms (r=0.88, Plt;0.05). Latency of point A in CNV, which was delayed in the DS group, correlated negatively with GAF (r= –0.48, Plt;0.05). Conclusion Generalized abnormalities of CNV existed in DS and NDS, while DS may cause more impairments in CNV than in NDS. The latency of point A in CNV may predict the social function outcomes of DS.