Objective:To investigate the early diagnostic value of human olfactomedin 4 (OLFM-4), signal peptide-CUB-epidermal growth factor-like domain-containing protein 1 (SCUBE-1), and liver-type fatty acid binding protein (L-FABP) in severe pneumonia complicated with acute kidney injury (AKI).Methods:A total of 162 patients with severe pneumonia admitted to the Haikou Third People′s Hospital from January 2020 to May 2023 were prospectively selected and divided into an AKI group (54 cases) and a non AKI group (108 cases) based on whether they developed AKI. Among AKI patients, there were 23 cases of AKI stage 1, 18 cases of AKI stage 2, and 13 cases of AKI stage 3. Enzyme linked immunosorbent assay was used to measure the changes in urinary OLFM-4, SCUBE-1, and L-FABP levels of patients at 12, 24, and 48 h after admission to the intensive care unit (ICU). The receiver operating characteristic (ROC) curve was applied to analyze the early diagnostic value of urinary OLFM4, SCUBE-1, and LFABP levels at different time points for AKI in patients with severe pneumonia.Results:There were statistically significant differences in ICU admission time, serum creatinine, urea nitrogen, uric acid, serum albumin, C-reactive protein, procalcitonin, Sequential Organ Failure Assessment (SOFA) score, and Acute Physiology and Chronic Health Evaluation Ⅱ (APACHE Ⅱ) score between the AKI group and the non AKI group (all P<0.05). At 12, 24, and 48 h after admission to the ICU, the urinary OLFM-4, SCUBE-1, and L-FABP levels in the AKI group were significantly higher than those in the non AKI group, and the differences were statistically significant (all P<0.001). The levels of urinary OLFM-4, SCUBE-1, and L-FABP in AKI stage 3 patients were significantly higher than those in AKI stage 1 and AKI stage 2 at all time points after admission to the ICU (all P<0.001), and the highest levels of urinary OLFM-4, SCUBE-1, and L-FABP were observed at the 24 h time point. The combination of 24 h urine OLFM-4 and SCUBE-1 with L-FABP had the highest area under the curve (AUC) for diagnosing severe pneumonia complicated with AKI (AUC=0.964, 95% CI: 0.908-0.997), with a sensitivity of 98.2% and specificity of 88.3%. Pearson correlation analysis showed that urinary OLFM-4 and SCUBE-1 levels in AKI patients were positively correlated with L-FABP ( r=0.870, 0.775, all P<0.001). Conclusions:Urine OLFM-4, SCUBE-1, and L-FABP are significantly elevated in the early stage of severe pneumonia complicated with AKI. The combined detection of these three parameters at 24 h has high value for the early diagnosis of AKI.

Background/Aims: To evaluate the causal correlation between complement components and non-viral liver diseases and their potential use as druggable targets. Methods: We conducted Mendelian randomization (MR) to assess the causal role of circulating complements in the risk of non-viral liver diseases. A complement-centric protein interaction network was constructed to explore biological functions and identify potential therapeutic options. Results: In the MR analysis, genetically predicted levels of complement C1q C chain (C1QC) were positively associated with the risk of autoimmune hepatitis (odds ratio 1.125, 95% confidence interval 1.018–1.244), while complement factor H-related protein 5 (CFHR5) was positively associated with the risk of primary sclerosing cholangitis (PSC;1.193, 1.048– 1.357). On the other hand, CFHR1 (0.621, 0.497–0.776) and CFHR2 (0.824, 0.703–0.965) were inversely associated with the risk of alcohol-related cirrhosis. There were also significant inverse associations between C8 gamma chain (C8G) and PSC (0.832, 0.707–0.979), as well as the risk of metabolic dysfunction-associated steatotic liver disease (1.167, 1.036–1.314). Additionally, C1S (0.111, 0.018–0.672), C7 (1.631, 1.190–2.236), and CFHR2 (1.279, 1.059–1.546) were significantly associated with the risk of hepatocellular carcinoma. Proteins from the complement regulatory networks and various liver diseaserelated proteins share common biological processes. Furthermore, potential therapeutic drugs for various liver diseases were identified through drug repurposing based on the complement regulatory network. Conclusions Our study suggests that certain complement components, including C1S, C1QC, CFHR1, CFHR2, CFHR5, C7, and C8G, might play a role in non-viral liver diseases and could be potential targets for drug development.

【Objective】 To evaluate the clinical efficacy and prognostic factors in multiple myeloma (MM) patients treated with autologous hematopoietic stem cell transplantation (auto-HSCT). 【Methods】 The clinical data of 155 MM patients newly diagnosed and suitable for transplantation in our hospital from 2014 to 2021 were retrospectively analyzed. They were divided into auto-HSCT group and non-auto-HSCT group according to the treatment mode. The clinical efficacy, overall survival (OS) and progression-free survival (PFS) of the two groups were compared. Furthermore, the prognostic factors of auto-HSCT group were analyzed. 【Results】 ① There were 51 patients in auto-HSCT group and 104 patients in non-auto-HSCT group. There was no statistical difference in baseline characteristics except age between the two groups. ② Hematopoietic reconstruction was achieved in all patients in auto-HSCT group, and no transplantation-related mortality was found. ③ The clinical efficacy of pre-and post-transplantation was compared in auto-HSCT group. sCR/CR rate was significantly increased after transplantation (P=0.041). The effective remission rate (≥VGPR) was also higher (P=0.05). As for the best efficacy, sCR/CR rate and effective remission rate were both significantly higher in auto-HSCT group than in non-auto-HSCT group (P=0.001). ④ In auto-HSCT group, by the end of follow-up, the median OS was not reached, the median PFS was 30.5 months, and 3-year OS and PFS was 87% and 40.3%, respectively. In non-auto-HSCT group, the median OS was 61 months, the median PFS was 21 months, and 3-year OS and PFS was 65.3% and 33.1%, respectively. It indicated that OS was significantly prolonged in auto-HSCT group (P=0.004). PFS was also prolonged but without significant difference (P=0.065). ⑤ Analysis of prognostic factors in auto-HSCT group showed that decreased PLT (P=0.038) and increased serum-adjusted calcium (P=0.017) were independent risk factors for OS, decreased PLT (P=0.005), female (P=0.018) and disease status of PR or worse before transplantation (P=0.012) were independent risk factors for PFS. 【Conclusion】 Auto-HSCT can improve the remission rate, prolong OS in MM patients, and possibly prolong PFS. Increased serum-corrected calcium and decreased PLT are independent prognostic factors for OS in patients treated with auto-HSCT. Decreased PLT, female, and disease status of PR or worse before transplantation are independent prognostic factors for PFS.

Objective To observe the clinical efficacy of Jiangshabanxia nano-paste on nausea and vomiting in end-stage patients and its effect on the quality-of-life (QOL) in cancer patients. Methods 120 end-stage patients with nausea and vomiting symptoms above grade III were randomly divided into observation group and control group. They were treated with Jiangshabanxia nano-paste and placebo paste respectively. The paste patch was changed every 24 hours and used continuously for 7 days. The nausea and vomiting symptom score, the quality-of-life measurement score and KPS score of cancer patients in the two groups were observed to evaluate the curative effect. Results After 7 days of treatment, the symptom scores of nausea and vomiting in the observation group decreased significantly, the KPS score of the observation group increased, and the effective rate was higher than that in the control group. The score of QOL measurement showed that after treatment, the score of main symptom areas and other symptom areas (except external dyspnea, diarrhea and economic difficulties) in the observation group decreased, and the score of overall health area increased. After treatment, the score of main symptom areas and other symptom areas (except external dyspnea, diarrhea and economic difficulties) in the observation group was lower than that in the control group, and the scores of overall health area in the observation group were higher than those in the control group. Conclusion Jiangshabanxia nano-paste has a good clinical efficacy nausea and vomiting in end-stage patients, it also can improve the quality of life end-stage cancer patients.

OBJECTIVES: Shelter hospital was an alternative way to provide large-scale medical isolation and treatment for people with mild coronavirus disease 2019 (COVID-19). Due to various reasons, patients admitted to the large shelter hospital was reported high level of psychological distress, so did the healthcare workers. This study aims to introduce a comprehensive and multifaceted psychosocial crisis intervention model. METHODS: The psychosocial crisis intervention model was provided to 200 patients and 240 healthcare workers in Wuhan Wuchang shelter hospital. Patient volunteers and organized peer support, client-centered culturally sensitive supportive care, timely delivery of scientific information about COVID-19 and its complications, mental health knowledge acquisition of non-psychiatric healthcare workers, group activities, counseling and education, virtualization of psychological intervention, consultation and liaison were exhibited respectively in the model. Pre-service survey was done in 38 patients and 49 healthcare workers using the Generalized Anxiety Disorder 7-item (GAD-7) scale, the Patient Health Questionnaire 2-item (PHQ-2) scale, and the Primary Care PTSD screen for the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (PC-PTSD-5). Forty-eight healthcare workers gave feedback after the intervention. RESULTS: The psychosocial crisis intervention model was successfully implemented by 10 mental health professionals and was well-accepted by both patients and healthcare workers in the shelter hospital. In pre-service survey, 15.8% of 38 patients were with anxiety, 55.3% were with stress, and 15.8% were with depression; 16.3% of 49 healthcare workers were with anxiety, 26.5% were with stress, and 22.4% were with depression. In post-service survey, 62.5% of 48 healthcare workers thought it was very practical, 37.5% thought more practical; 37.5% of them thought it was very helpful to relief anxiety and insomnia, and 27.1% thought much helpful; 37.5% of them thought it was very helpful to recognize patients with anxiety and insomnia, and 29.2% thought much helpful; 35.4% of them thought it was very helpful to deal with patients' anxiety and insomnia, and 37.5% thought much helpful. CONCLUSIONS Psychological crisis intervention is feasible, acceptable, and associated with positive outcomes. Future tastings of this model in larger population and different settings are warranted.
Humans ; COVID-19 ; Sleep Initiation and Maintenance Disorders ; Crisis Intervention ; Psychosocial Intervention ; SARS-CoV-2 ; Mental Health ; Depression/epidemiology* ; Health Personnel/psychology* ; Anxiety/etiology*

Objective: To evaluate the clinical efficacy of two different digestive tract reconstruction methods in the Siewert Ⅱ or Ⅲ adenocarcinoma of esophagogastric junction underwent proximal gastrectomy and piggyback jejunal interposition. Methods: A total of 84 patients with Siewert Ⅱ or Ⅲ AEG who underwent proximal gastrectomy and interposition jejunal anastomosis were enrolled prospectively according to the exclusion criteria, from October 2015 to August 2017 at Department of Digestive Minimally Invasive Surgery, Shanxi Cancer Hospital. There were 61 male and 23 female patients, aged 48-69 years with an average age of 59.7 years. They were divided into single-tract reconstruction group (n=41) and double-tract reconstruction group (n=43) according to random number table. Both groups underwent proximal gastrectomy and piggyback jejunal interposition. After side-to-side anastomosis of the remnant stomach and jejunum was performed in the single-tract group, jejunum 3 cm below the anastomosis was ligated or closed. The jejunum in the double-tract group was not treated during the operation. Relevant nutritional indicators were collected at 3 months and 6 months after operation. The data were analyzed by repeated measurement of variance analysis to determine the nutritional status. Results: There was no significant difference in preoperative general condition between single-tract reconstruction group and double-tract reconstruction group (P>0.05). There was no significant difference in perioperative related indicators (P>0.05). Nutritional indicators in single-channel reconstruction group were higher than those in double-channel reconstruction group (hemoglobin: F=23.374, P=0.000; albumin: F=6.149, P=0.003; total protein: F=18.362, P=0.000; weight: F=74.255, P=0.000). The quality of life was compared half year after operation, there was no significant difference in the incidence of subjective symptoms such as reflux, heart burning, nausea and vomiting, dysphagia and sternum discomfort in the two groups (P>0.05), as well as the results of QLQ-STO22 score (27.0±3.8 vs. 27.6±3.3, t=-0.688, P=0.494). The results of gastroscopy showed that the incidence and degree of the two groups were almost the same whether in the incidence of reflux esophagitis (2/41 vs. 2/43, P=1) or in the contrast of reflux degree (Z=-1.528, P=0.127). Conclusion For patients with type Siewert Ⅱ or Ⅲ esophagogastric junction adenocarcinoma who underwent proximal gastrectomy and piggyback jejunal operation, single tract reconstruction is ideal.

To establish the experts consensus on the management of delirium in critically ill patients.A special committee was set up by 15 experts from the Chinese Critical Hypothermia-Sedation Therapy Study Group.Each statement was assessed based on the GRADE (Grading of Recommendations Assessment,Development,and Evaluation) principle.Then the Delphi method was adopted by 36 experts to reassess all the statements.(1) Delirium is not only a mental change,but also a clinical syndrome with multiple pathophysiological changes.(2) Delirium is a form of disturbance of consciousness and a manifestation of abnormal brain function.(3) Pain is a common cause of delirium in critically ill patients.Analgesia can reduce the occurrence and development of delirium.(4) Anxiety or depression are important factors for delirium in critically ill patients.(5) The correlation between sedative and analgesic drugs and delirium is uncertain.(6) Pay attention to the relationship between delirium and withdrawal reactions.(7) Pay attention to the relationship between delirium and drug dependence/ withdrawal reactions.(8) Sleep disruption can induce delirium.(9) We should be vigilant against potential risk factors for persistent or recurrent delirium.(10) Critically illness related delirium can affect the diagnosis and treatment of primary diseases,and can also be alleviated with the improvement of primary diseases.(11) Acute change of consciousness and attention deficit are necessary for delirium diagnosis.(12) The combined assessment of confusion assessment method for the intensive care unit and intensive care delirium screening checklist can improve the sensitivity of delirium,especially subclinical delirium.(13) Early identification and intervention of subclinical delirium can reduce its risk of clinical delirium.(14) Daily assessment is helpful for early detection of delirium.(15) Hopoactive delirium and mixed delirium are common and should be emphasized.(16) Delirium may be accompanied by changes in electroencephalogram.Bedside electroencephalogram monitoring should be used in the ICU if conditions warrant.(17) Pay attention to differential diagnosis of delirium and dementia/depression.(18) Pay attention to the role of rapid delirium screening method in delirium management.(19) Assessment of the severity of delirium is an essential part of the diagnosis of delirium.(20) The key to the management of delirium is etiological treatment.(21) Improving environmental factors and making patient comfort can help reduce delirium.(22) Early exercise can reduce the incidence of delirium and shorten the duration of delirium.(23) Communication with patients should be emphasized and strengthened.Family members participation can help reduce the incidence of delirium and promote the recovery of delirium.(24) Pay attention to the role of sleep management in the prevention and treatment of delirium.(25) Dexmedetomidine can shorten the duration of hyperactive delirium or prevent delirium.(26) When using antipsychotics to treat delirium,we should be alert to its effect on the heart rhythm.(27) Delirium management should pay attention to brain functional exercise.(28) Compared with non-critically illness related delirium,the relief of critically illness related delirium will not accomplished at one stroke.(29) Multiple management strategies such as ABCDEF,eCASH and ESCAPE are helpful to prevent and treat delirium and improve the prognosis of critically ill patients.(30) Shortening the duration of delirium can reduce the occurrence of long-term cognitive impairment.(31) Multidisciplinary cooperation and continuous quality improvement can improve delirium management.Consensus can promote delirium management in critically ill patients,optimize analgesia and sedation therapy,and even affect prognosis.

Critical ultrasonography(CUS) is different from the traditional diagnostic ultrasound,the examiner and interpreter of the image are critical care medicine physicians.The core content of CUS is to evaluate the pathophysiological changes of organs and systems and etiology changes.With the idea of critical care medicine as the soul,it can integrate the above information and clinical information,bedside real-time diagnosis and titration treatment,and evaluate the therapeutic effect so as to improve the outcome.CUS is a traditional technique which is applied as a new application method.The consensus of experts on critical ultrasonography in China released in 2016 put forward consensus suggestions on the concept,implementation and application of CUS.It should be further emphasized that the accurate and objective assessment and implementation of CUS requires the standardization of ultrasound image acquisition and the need to establish a CUS procedure.At the same time,the standardized training for CUS accepted by critical care medicine physicians requires the application of technical specifications,and the establishment of technical specifications is the basis for the quality control and continuous improvement of CUS.Chinese Critical Ultrasound Study Group and Critical Hemodynamic Therapy Collabration Group,based on the rich experience of clinical practice in critical care and research,combined with the essence of CUS,to learn the traditional ultrasonic essence,established the clinical application technical specifications of CUS,including in five parts:basic view and relevant indicators to obtain in CUS;basic norms for viscera organ assessment and special assessment;standardized processes and systematic inspection programs;examples of CUS applications;CUS training and the application of qualification certification.The establishment of applied technology standard is helpful for standardized training and clinical correct implementation.It is helpful for clinical evaluation and correct guidance treatment,and is also helpful for quality control and continuous improvement of CUS application.

Swine vesicular disease (SVD) is a highly contagious viral disease that causes vesicular disease in pigs. The importance of the disease is due to its indistinguishable clinical signs from those of foot-and-mouth disease, which prevents international trade of swine and related products. SVD-specific antibody detection via an enzyme-linked immunosorbent assay (ELISA) is the most versatile and commonly used method for SVD surveillance and export certification. Inactivated SVD virus is the commonly used antigen in SVD-related ELISA. A recombinant SVD virus-like particle (VLP) was generated by using a Bac-to-Bac baculovirus expression system. Results of SVD-VLP analyses from electron microscopy, western blotting, immunofluorescent assay, and mass spectrometry showed that the recombinant SVD-VLP morphologically resemble authentic SVD viruses. The SVD-VLP was evaluated as a replacement for inactivated whole SVD virus in competitive and isotype-specific ELISAs for the detection of antibodies against SVD virus. The recombinant SVD-VLP assay produced results similar to those from inactivated whole virus antigen ELISA. The VLP-based ELISA results were comparable to those from the virus neutralization test for antibody detection in pigs experimentally inoculated with SVD virus. Use of the recombinant SVD-VLP is a safe and valuable alternative to using SVD virus antigen in diagnostic assays.
Animals ; Antibodies ; Baculoviridae ; Blotting, Western ; Certification ; Enterovirus B, Human ; Enzyme-Linked Immunosorbent Assay ; Foot-and-Mouth Disease ; Mass Spectrometry ; Methods ; Microscopy, Electron ; Neutralization Tests ; Serologic Tests* ; Swine Vesicular Disease* ; Swine* ; Virus Diseases

Objective: To survey and analyze risk factors for coronary artery stenosis in young and middle-aged people to provide thinking for prevention and treatment of atherosclerosis. Methods: The risk factors of 167 patients with coronary artery stenosis proved by coronary angiography from Mar 2011 to Jun 2012 were retrospectively analyzed. Results: Logistic multiple regression analysis indicated that risk factors of coronary artery stenosis in turn were hypertension（1.784），hyperlipidemia（1.708），smoking（1.095）, waist-hip ratio（0.877）, family history of diabetes mellitus（0.781）, high homocysteine（0.608）, serum matrix metalloproteinase-9（0.579）,obesity（0.458）, lack of exercise（0.427）, P<0.01 all according to β value,. Conclusion: Early prevention focusing on relative risk factors may play a vital role for prevention and treatment of atherosclerosis in young and middle-aged people.