Objective To establish a short-term mortality risk scoring standard for sepsis-associated acute respiratory distress syndrome (sARDS) and provide a reference tool for clinicians to evaluate the severity of sARDS patients. Methods A retrospective cohort study was conducted on sARDS patients admitted to the adult intensive care unit (ICU) of the First Affiliated Hospital, Hengyang Medical School, University of South China from January 1, 2013 to August 31, 2020. They were divided into a death group and a survival group according to whether they died within 28 days after admission to ICU. Clinical data of the patients was collected within 24 hours admitted to ICU. Related risk factors for mortality within 28 days after admission to ICU were screened out through univariate logistic regression analysis. A risk prediction model for mortality within 28 days after admission to ICU was established by multivariate logistic regression analysis. The Hosmer-Lemeshow χ2 test and the area under the receiver operating characteristic (ROC) curve were used to evaluate the model’s goodness-fit and accuracy in predicting 28-day mortality of the sARDS patients, respectively. Finally, the clinical prognosis scoring criteria 28-day mortality of the sARDS patients were established according to the weight coefficients of each independent risk factor in the model. Results A total of 150 patients were recruited in this study. There were 67 patients in the survival group and 83 patients in the death group with a 28-day mortality rate of 55.3%. Four independent risk factors for 28-day mortality of the sARDS patients, including invasive mechanical ventilation, the number of dysfunctional organs≥3, serum lactic acid≥4.3 mmol/L and the severity of ARDS. A risk prediction model for mortality within 28 days of the sARDS patients was established. The area under the ROC curve and 95% confidence interval (CI), sensitivity and specificity of the risk prediction model for 28-day mortality for the sARDS patients were 0.896 (95%CI 0.846 - 0.945), 80.7% and 82.1%, respectively, while that for acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) score were 0.865 (95%CI 0.805 - 0.925), 71.1% and 89.6%; for sequential organ failure assessment (SOFA) score were 0.841 (95%CI 0.7799 - 0.904), 68.7%, and 82.1%; for the prediction scores of lung injury were 0.855 (95%CI 0.789 - 0.921), 81.9% and 82.1%, respectively. It was indicated that the prediction accuracy of this risk prediction model of 28-day mortality maybe was better than that of APACHE-Ⅱ score, SOFA score and prediction score of lung injury. In addition, four risk factors were assigned as invasive mechanical ventilation (12 points), serum lactic acid≥4.3mmol /L (1 point), number of organs involved≥3 (3 points), and severity of ARDS (mild for 13 points, moderate for 26 points, severe for 39 points). Further more, the score of each patient was 13 - 55 points according to the scoring criteria, and the score grade was made according to the percentile method: 13 - 23 points for the low-risk group for 28-day mortality, 24 - 34 points for the medium-risk group for 28-day mortality, 35 - 45 points for the high-risk group for 28-day mortality, and over 45 points for the extremely high-risk group for 28-day mortality. According to the scoring criteria, the prognosis of the patients in this study was analyzed. The mortality probability of each group was 0.0% in the low-risk group, 13.8% in the medium-risk group, 51.9% in the high-risk group, and 89.7% in the extremely high-risk group, respectively. Conclusions The invasive mechanical ventilation, the number of involved organs≥3, serum lactic acid≥4.3 mmol /L and the severity of sARDS are independent risk factors for 28-day mortality of the sARDS patients. The scoring criteria may predict the risk of 28-day mortality for the sARDS patients.
Objective To investigate the relationship between thyroid peroxidase antibody (TPOAb) and thyroglobulin antibody (TgAb) and clinicopathological features of breast cancer. Methods Thyroid function data, general clinical data and data reflecting pathological characteristics of breast cancer of 136 breast cancer patients admitted to the Department of Breast and Thyroid Surgery, People’s Hospital of Wuhan University from December 2019 to April 2022 were collected. According to the TPOAb and TGAb antibody levels of patients, 136 breast cancer patients were divided into positive group (antibody level ≥60 U/mL) and negative group (antibody level < 60 U/mL). The general clinical data, thyroid function, breast cancer markers, tumor size, pathological classification, clinical TNM stage, lymph node metastasis and immunohistochemical index expression characteristics of the two groups were analyzed. Results There was no statistically significant difference between the TPOAb positive group and the TPOAb negative group, as well as between the TgAb positive group and the TgAb negative group in terms of age, previous chronic medical history, surgical medical history and menstrual status of breast cancer patients (P>0.05), and there was no significant difference in the results of preoperative ultrasound and molybdenum target examination (P>0.05).Compared with the TPOAb negative group, the level of triiodothyronine (T3) in the TPOAb positive group was lower (P=0.020), and the level of thyroidstimulating hormone (TSH) was higher (P=0.001). TSH level in the TgAb positive group was higher than that in the TgAb negative group (P=0.036). There was no significant difference in tumor markers (carcinoembryonic antigen, carbohydrate antigen 125 and 153) and the number of lymph nodes cleared during operation between the positive and negative groups of TPOAb and TgAb (P>0.05). Compared with the respective negative groups, there was no significant difference tumor size, pathological classification, clinical TNM stage, lymph node metastasis, pathological molecular classification, and the expression of ER, PR and Ki-67 in the TPOAb positive group and the TgAb positive group (P>0.05). The positive rate of HER-2 expression in the TPOAb positive group was higher than that in the TPOAb negative group (P=0.033). There was no significant difference in HER-2 expression between the TgAb positive group and the TgAb negative group (P>0.05). There was no significant difference between the TPOAb positive group and the TPOAb negative group, as well as the TgAb positive group and the TgAb negative group in terms of chemotherapy, invasive carcinoma with carcinoma in situ, with benign lesions and nerve invasion (P>0.05). There was no significant difference between TPOAb positive group and negative group in vascular tumor thrombus rate and single cancer focus rate (P>0.05). Compared with the TgAb negative group, the TgAb positive group had a lower vascular tumor thrombus rate (P=0.034) and a higher single cancer focus rate (P=0.045). Conclusions Thyroid autoantibodies positive breast cancer patients have lower T3 level and higher TSH level, and the positive expression of thyroid autoantibodies is related to HER-2 expression, vascular tumor thrombus and the number of tumor foci in breast cancer. It suggests that thyroid autoantibodies TPOAb and TgAb may have an impact on the prognosis of breast cancer.
Objectives To investigate the correlation between blood total cholesterol (TC) and prognosis of idiopathic sudden sensorineural hearing loss (ISSNHL) and to provide references for clinical treatment and prognosis assessment. Methods We included 232 ISSNHL patients with total deafness in Wenzhou Central Hospital from June 2015 to March 2017 using a prospective cohort design. Recording information including age, gender, hypertension, diabetes mellitus, vertigo, level of blood total cholesterol (TC), level of triglyceride (TG), level of low-density lipoprotein (LDL-C) and LDL/HDL ratio (LDL-C/HDL-C) were collected. Correlation between the prognosis of ISSNHL and blood total cholesterol were analyzed by univariable and multivariable logistic regression analysis. Results The clinical effective rate of patients with TC ranging from 5.2 mmol/L to 6.2 mmol/L was higher than that of patients with TC lower than 5.2 mmol/L (univariable: RR=6.49, 95%CI 3.16 to 13.30, P<0.001; multivariable-adjusted covariates: RR=6.15, 95%CI 2.66 to 14.3,P<0.001) with significant difference. No significant difference was found between patients with TC lower than 5.2 mmol/L and patients with TC higher than 6.2 mmol/L (univariable: RR=1.02, 95%CI 0.52 to 2.00,P=0.960; multivariable-adjusted covariates: RR=1.61, 95%CI 0.55 to 4.73, P=0.386). Gender-specific analysis showed for both male and female groups, the effective rates of patients with TC ranging from 5.2 mmol/L to 6.2 mmol/L were significantly higher than those of patients with TC lower than 5.2 mmol/L. There was no significant difference between patients with TC lower than 5.2 mmol/L and patients with TC higher than 6.2 mmol/L (P>0.05) in either male group or female group. Conclusion The current study suggests that patients with levels of TC ranging from 5.2 mmol/L to 6.2 mmol/L predicts the best prognosis.
Objective To investigate the prognostic factors related to long-term survival after gastrectomy. Methods A total of 351 patients with gastric cancer who underwent gastrectomy were successfully followed-up in our hospital had been selected from January 2004 to December 2009. The clinicopathological and follow-up data were studied by univariate and multivariate analysis. Results The age, location of tumors, T stage, N stage, TNM stage, and differentiation were related with postoperative survival of patients with gastric cancer by using univariate analysis（P＜0.05）. By using multivariate analysis, location of tumors, T stage, N stage, and chemotherapy were independent prognostic factors（P＜0.05）. Conclusions Location of tumors, depth of tumor invation, lymph node metastasis, and chem-otherapy were independent prognostic factors for gastric cancer patients who underwent gastrectomy. Chemotherapy after surgery could increase the survival rate of gastric cancer patients with lymph node metastasis or in TNM stage Ⅲ.
目的:探讨心肺复苏循环恢复患者早期评估预后的相关因素。方法:对56例心肺复苏循环恢复患者进行病例回顾分析,分别记录患者年龄、性别以及心肺复苏循环恢复1小时内的瞳孔直径、格拉斯高昏迷评分、血WBC计数、血清肌酐Cr、血清丙氨酸氨基转移酶ALT、肌酸磷酸激酶、D-二聚体定性、血钙、血钾、血清淀粉酶、复苏后1小时内是否使用亚低温治疗、pH值、动脉血氧分压PaO2、动脉血二氧化碳分压PaCO2、血葡萄糖、复苏时间等, 采用多因素logistic回归模型分析心肺复苏循环恢复患者的预后因素。结果:回顾56例心肺复苏循环恢复患者病例, logistic回归分析发现血清淀粉酶、血糖和复苏时间对早期评估心肺复苏循环恢复患者的预后有意义。结论:复苏后1小时内血清淀粉酶、血糖和复苏时间对早期评估心肺复苏循环恢复患者的预后有价值。
Objective To systematically review the prognostic value of progesterone receptor (PR) for survival in ovarian cancer. Methods PubMed, EMbase, MEDLINE, The Cochrane Library (Issue 1, 2016), CNKI, VIP, CBM and WanFang Data databases were searched for cohort studies on the correlation between PR expression and prognosis of ovarian cancer from inception to June 1st 2016. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Meta-analysis was performed by using RevMan 5.3 software. Results A total of 12 studies involving 1 881 patients were included. The results of meta-analysis showed that the PR positive patients was superior than the PR negative patients on overall survival (OS) (HR=0.64, 95%CI 0.44 to 0.93,P=0.02), disease free survival (DFS) (HR=0.64, 95%CI 0.48 to 0.85,P=0.002), progression free survival (PFS) (HR=0.62, 95%CI 0.47 to 0.82,P=0.000 9) and remission rate of chemotherapy (OR=1.91, 95%CI 1.28 to 2.86,P=0.002). When analysis based on the clinical pathogesis stages, PR expression was higher in clinical stages Ⅰ-Ⅱ than stage Ⅲ-Ⅳ (OR=2.38, 95%CI 1.71 to 3.32,P<0.000 01), and was higher in cell differentiation G1-G2 than G3 (OR=2.48, 95%CI 1.72 to 3.56,P<0.000 01), while no significant difference was found in groups of serous ovarian cancervs. non serous ovarian cancer (OR=1.28, 95%CI 0.89 to 1.83,P=0.18). Conclusion The current evidence shows that the expression of PR protein have predictive value for the prognosis of ovarian cancer. Due to limited quantity and quality of included studies, the above conclusions are still needed to verified by more high quality studies.
Macular edema (ME) secondary to central retinal vein occlusion（CRVO) often cause severe visual impairment. Intravitreal anti-vascular endothelial growth factor agents and steroids can effectively eliminate ME and improve visual function, but the visual outcome is affected by multiple factors. Retinal blood flow, especially the macular microcirculation, has significant correlation with visual outcome. Ischemic CRVO, especially patients with severe damage in the deep and superficial vascular layer of the macular zone, usually have poor visual outcome. In addition, the integrity of the multi-layer retinal structure closely correlates with the visual outcome. Patients with intact ellipsoid zone, external limit membrane beneath the fovea have good visual recovery. Additionally, good baseline visual acuity, positive response to treatment in early phase, young age and timely treatment usually brings about better visual outcome.
Objective To study the mortality and prognostic factors of post-operative acute respiratory failure in cancer patients. Methods There were 1632 postoperative cancer patients from2004 to 2006 in the ICU of Cancer Hospital, in which 447 patients were complicated with acute respiratory failure ( intubation or tracheotomy and mechanical ventilation) . The clinical data was retrospectively analyzed. Stepwise logistic regression analysis was used to identify variables associated with mortality for acute respiratory failure. Results In 447 patients with acute respiratory failure ( male 260, female 187) , 106 cases died with a mortality of 6. 5% . Single factor analysis showed that acute morbodities ( shock, infection, organ failure) , intervention ( continuous renal replacement therapy, vasopressor drugs) , the 28-day ICU free days and APACHE scores ( ≥ 20) had significant differences between the survivor and non-survivor. Multiple logistic regression analysis showed that duration of operation( P = 0. 008, OR 1. 032, 95% CI 1. 008-1. 057) , APACHEⅡ≥20 scores( P =0. 000, OR12. 200, 95% CI 2. 896-51. 406) , organ function failure( P =0. 000, OR 13. 344,95% CI 3. 791-7. 395) were associated with mortality of acute respiratory failure. Conclusion Duration of operation, organ function failure, and APACHE Ⅱ scores were risk prognostic factors for postoperative cancer patients with acute respiratory failure.
Objective To investigate the clinical features of non-small cell lung cancer (NSCLC) patients with long-term survival and the related factors for treatment. Methods A retrospective analysis of clinical features, treatment factors, and survival was performed for 963 patients with pathologically confirmed stage Ⅳ NSCLC between January 2010 and December 2015 from Department of Thoracic Oncology, West China Hospital, Sichuan University. Results The median overall survival (OS) of the 963 patients was 20.8 months, and the 1-, 3-, 5-, and 7-year survival rates were 72.0%, 21.4%, 15.2%, and 4.8%, respectively. There were 81 patients in the long-term survival group (OS>60 months) and 882 in the non-long-term survival group (OS<60 months). Previous surgery, thoracic radiotherapy and epidermal growth factor receptor (EGFR) gene positive significantly increased the 5-year actual survival rate, reducing the risk of death by 62.0%, 58.8%, and 58.1%, respectively. Compared with the non-long-term survival group, more patients in the long-term survival group received two or more means of treatment including surgery, thoracic radiotherapy, and targeted therapy (28.4% vs. 11.6%, P<0.001) and more patients benefited from fourth- or further-line treatment (24.7%vs. 11.1%, P<0.001). Cox multivariate regression analysis indicated that performance status [hazard ratio (HR)=1.388, 95% confidence interval (CI) (1.199, 1.608), P<0.001] , N stage [HR=1.160, 95%CI (1.058, 1.272), P=0.002] , EGFR gene status [HR=0.588, 95%CI (0.469, 0.738), P<0.001] , previous surgery [HR=0.626, 95%CI (0.471, 0.832), P=0.001] , and thoracic radiotherapy [HR=0.592, 95%CI (0.480, 0.730), P<0.001] were independent prognostic factors of OS. Conclusions Good performance status, early N staging, EGFR mutation, previous surgery, and thoracic radiotherapy are important prognostic factors affecting the survival of advanced NSCLC patients. Long-term survival benefits from combined treatment and effective further-line therapies.
目的 探讨结肠癌患者术后3年生存情况的影响因素。方法 回顾2006年1月至2007年12月期间笔者所在科室收治的确诊为结肠癌且随访资料完整的169例患者临床资料，从术前CEA水平、肿瘤病理分型、分化程度和体质指数（BMI）方面分析影响结肠癌预后的因素。结果 术前CEA水平、肿瘤分化程度及BMI对术后3年生存期的差异有统计学意义（P＜0.05），术前CEA水平对术后3年生存率的差异均有统计学意义（P＜0.05）；术前CEA水平、病理分型、分化程度对术后发生转移的差异有统计学意义（P＜0.05）。结论 术前CEA水平是结肠癌预后的高危因素。