We wished to establish an expert consensus on late stage of critical care (CC) management. The panel comprised 13 experts in CC medicine. Each statement was assessed based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) principle. Then, the Delphi method was adopted by 17 experts to reassess the following 28 statements. (1) ESCAPE has evolved from a strategy of delirium management to a strategy of late stage of CC management. (2) The new version of ESCAPE is a strategy for optimizing treatment and comprehensive care of critically ill patients (CIPs) after the rescue period, including early mobilization, early rehabilitation, nutritional support, sleep management, mental assessment, cognitive-function training, emotional support, and optimizing sedation and analgesia. (3) Disease assessment to determine the starting point of early mobilization, early rehabilitation, and early enteral nutrition. (4) Early mobilization has synergistic effects upon the recovery of organ function. (5) Early functional exercise and rehabilitation are important means to promote CIP recovery, and gives them a sense of future prospects. (6) Timely start of enteral nutrition is conducive to early mobilization and early rehabilitation. (7) The spontaneous breathing test should be started as soon as possible, and a weaning plan should be selected step-by-step. (8) The waking process of CIPs should be realized in a planned and purposeful way. (9) Establishment of a sleep-wake rhythm is the key to sleep management in post-CC management. (10) The spontaneous awakening trial, spontaneous breathing trial, and sleep management should be carried out together. (11) The depth of sedation should be adjusted dynamically in the late stage of CC period. (12) Standardized sedation assessment is the premise of rational sedation. (13) Appropriate sedative drugs should be selected according to the objectives of sedation and drug characteristics. (14) A goal-directed minimization strategy for sedation should be implemented. (15) The principle of analgesia must be mastered first. (16) Subjective assessment is preferred for analgesia assessment. (17) Opioid-based analgesic strategies should be selected step-by-step according to the characteristics of different drugs. (18) There must be rational use of non-opioid analgesics and non-drug-based analgesic measures. (19) Pay attention to evaluation of the psychological status of CIPs. (20) Cognitive function in CIPs cannot be ignored. (21) Delirium management should be based on non-drug-based measures and rational use of drugs. (22) Reset treatment can be considered for severe delirium. (23) Psychological assessment should be conducted as early as possible to screen-out high-risk groups with post-traumatic stress disorder. (24) Emotional support, flexible visiting, and environment management are important components of humanistic management in the intensive care unit (ICU). (25) Emotional support from medical teams and families should be promoted through"ICU diaries"and other forms. (26) Environmental management should be carried out by enriching environmental content, limiting environmental interference, and optimizing the environmental atmosphere. (27) Reasonable promotion of flexible visitation should be done on the basis of prevention of nosocomial infection. (28) ESCAPE is an excellent project for late stage of CC management.
Humans ; Consensus ; Critical Care/methods* ; Intensive Care Units ; Pain/drug therapy* ; Analgesics/therapeutic use* ; Delirium/therapy* ; Critical Illness

Consensus ; Critical Illness ; Humans ; Serum Albumin ; Serum Albumin, Human

The existing doctor-patient communication pattern often falls prey to insufficient informed consent and even medical disputes. In the patient centered perspective, Zhejiang Provincial People′s Hospital explored a new communication mode centering on patients. Based on diagnosis-related groups catalogues and high-frequency surgeries catalogues of the departments, multimedia technology was called into play to produce dubbed PPTs and videos that were easy to understand, standardized and homogeneous, which were embedded into medical records system. Following observation of the PPT or video, patients could directly sign an informed consent on the computer. This practice not only deepens patient′s understanding and achieves homogeneous level of the communication, but also elevates doctor′s work efficiency, contributing to building a harmonious doctor-patient relationship.

Objective:To establish a disease risk prediction model for the newborn screening system of inherited metabolic diseases by artificial intelligence technology.Methods:This was a retrospectively study. Newborn screening data ( n=5 907 547) from February 2010 to May 2019 from 31 hospitals in China and verified data ( n=3 028) from 34 hospitals of the same period were collected to establish the artificial intelligence model for the prediction of inherited metabolic diseases in neonates. The validity of the artificial intelligence disease risk prediction model was verified by 360 814 newborns ' screening data from January 2018 to September 2018 through a single-blind experiment. The effectiveness of the artificial intelligence disease risk prediction model was verified by comparing the detection rate of clinically confirmed cases, the positive rate of initial screening and the positive predictive value between the clinicians and the artificial intelligence prediction model of inherited metabolic diseases. Results:A total of 3 665 697 newborns ' screening data were collected including 3 019 cases ' positive data to establish the 16 artificial intelligence models for 32 inherited metabolic diseases. The single-blind experiment ( n=360 814) showed that 45 clinically diagnosed infants were detected by both artificial intelligence model and clinicians. A total of 2 684 cases were positive in tandem mass spectrometry screening and 1 694 cases were with high risk in artificial intelligence prediction model of inherited metabolic diseases, with the positive rates of tandem 0.74% (2 684/360 814)and 0.46% (1 694/360 814), respectively. Compared to clinicians, the positive rate of newborns was reduced by 36.89% (990/2 684) after the application of the artificial intelligence model, and the positive predictive values of clinicians and artificial intelligence prediction model of inherited metabolic diseases were 1.68% (45/2 684) and 2.66% (45/1 694) respectively. Conclusion:An accurate, fast, and the lower false positive rate auxiliary diagnosis system for neonatal inherited metabolic diseases by artificial intelligence technology has been established, which may have an important clinical value.

TORCH, which is considered as a series of pathogens, including the Toxoplasma gondii, Rubella virus, Cytomegalovirus or Herpes simplex virus, often infects the pregnant women to induce the the fetus or newborn infection by transplacental infection or exposure to contaminated genital tract secretions at delivery. Increasing evidence have been confirmed that the infection of TORCH may cause the miscarriage, premature birth, malformed fetus, stillbirth, intrauterine growth retardation, neonatal multiple organ dysfunction and other adverse pregnancy outcomes. For most TORCH-infections cases may lacking the effective treatments during pregnancy, and it is important to achieve the effacing monitoring of TORCH infections before and during pregnancy. The laboratory testing of TORCH has the great significance. However, the consensus opinions still need to improve the the standardization of TORCH testing process and the correct interpretation. Based on the characteristics of the TORCH detection method, this article gives a consensus opinion on the standardized detection and clinical application of TORCH from the laboratory perspective according to the characteristics and types of infection of different pathogens.

Analgesia ; methods ; Betacoronavirus ; Conscious Sedation ; methods ; Consensus ; Coronavirus Infections ; complications ; Humans ; Pandemics ; Pneumonia, Viral ; complications

Metastasis is one of the main reasons causing death in cancer patients. It was reported that chemotherapy might induce metastasis. In order to uncover the mechanism of chemotherapy-induced metastasis and find solutions to inhibit treatment-induced metastasis, the relationship between epithelial-mesenchymal transition (EMT) and doxorubicin (DOX) treatment was investigated and a redox-sensitive small interfering RNA (siRNA) delivery system was designed. DOX-related reactive oxygen species (ROS) were found to be responsible for the invasiveness of tumor cells in vitro, causing enhanced EMT and cytoskeleton reconstruction regulated by Ras-related C3 botulinum toxin substrate 1 (RAC1). In order to decrease RAC1, a redox-sensitive glycolipid drug delivery system (chitosan-ss-stearylamine conjugate (CSO-ss-SA)) was designed to carry siRNA, forming a gene delivery system (CSO-ss-SA/siRNA) downregulating RAC1. CSO-ss-SA/siRNA exhibited an enhanced redox sensitivity compared to nonresponsive complexes in 10 mmol/L glutathione (GSH) and showed a significant safety. CSO-ss-SA/siRNA could effectively transmit siRNA into tumor cells, reducing the expression of RAC1 protein by 38.2% and decreasing the number of tumor-induced invasion cells by 42.5%. When combined with DOX, CSO-ss-SA/siRNA remarkably inhibited the chemotherapy-induced EMT in vivo and enhanced therapeutic efficiency. The present study indicates that RAC1 protein is a key regulator of chemotherapy-induced EMT and CSO-ss-SA/siRNA silencing RAC1 could efficiently decrease the tumor metastasis risk after chemotherapy.
Amines/chemistry* ; Antineoplastic Agents/adverse effects* ; Breast Neoplasms/pathology* ; Chitosan/chemistry* ; Doxorubicin/adverse effects* ; Drug Delivery Systems ; Epithelial-Mesenchymal Transition/drug effects* ; Female ; Humans ; MCF-7 Cells ; Neoplasm Metastasis/prevention & control* ; Oxidation-Reduction ; RNA, Small Interfering/administration & dosage* ; Reactive Oxygen Species/metabolism* ; rac1 GTP-Binding Protein/physiology*

Objective: To observe the effect of modified Erchentang on the expressions of NLRP3 inflammasome genes in peripheral blood mononuclear cells (PBMCs) and the levels of interleukin-1β(IL-1β)and interleukin-18(IL-18)and chemokine8 (CXCL8) in lung tissue of rats with chronic obstructive pulmonary disease (COPD), in order to explore the molecular mechanism of modified Erchentang against inflammation of COPD. Method: Forty SD rats were randomly divided into normal control group, model group, MCC950 (NLRP3 inhibitor) group and modified Erchentang group. The COPD model of rats was prepared by using cigarette smoke and dripping with lipopolysaccharide (LPS). During the modeling period (from the 1^st to the 30^th day), the MCC950 group received a single intraperitoneal injection with 60 mg · kg^-1 on the first day of the experiment,and the modified Erchentang group was given intragastric administration with 10 g · kg^-1, once every 2 days. From the 31^st to the 45^th day, the MCC950 group was intraperitoneally injected with 3 mg · kg^-1, once every 2 days, the modified Erchentang group was given intragastric administration with 10 g · kg^-1, twice a day, and the normal group and the model group received normal saline (NS) with 10 g · kg^-1, twice a day. The levels of interleukin-1β(IL-1β), interleukin-18(IL-18) and chemokine8 (CXCL8) in rats lung tissue homogenate were detected by enzyme-linked immunosorbent assay (ELISA). The expressions of NLRP3, apoptosis-associated speck-like protein (ASC) and cysteinyl aspartate specific proteinase-1 (Caspase-1) mRNA in PBMCs were measured by Real-time fluorescence quantitative PCR (Real-time PCR). Western blot was used to detect the levels of NLRP3, ASC and Caspase-1 proteins in PBMCs. Immunohistochemical(IHC)method was used to detect the expressions of NLRP3, ASC and Caspase-1 proteins in lung tissues. Result: The expressions of NLRP3, ASC and Caspase-1 mRNA and protein were increased significantly (P<0.01) in model group compared with normal group. Compared with model group, the expressions of NLRP3, ASC and Caspase-1 mRNA and protein were decreased significantly in PBMCs (P<0.05,P<0.01) of modified Erchentang group. The levels of IL-18, IL-1β and CXCL8 in lung tissue homogenate in model group were significantly higher than those in the control group. However, compared with model group, the levels of IL-18, IL-1β and CXCL8 were decreased significantly (P<0.05,P<0.01) in modified Erchentang group. Conclusion: NLRP3 inflammasome is involved in the inflammatory response in COPD rats. Modified Erchentang may inhibit the inflammatory response of COPD effectively. The mechanism may be correlated with the reduction of NLRP3, ASC and Caspase-1 gene expressions, and the inhibition of the release of IL-18, IL-1β and CXCL8.

Objective To evaluate the operative outcomes of a triple procedure including simultaneous penetration keratoplasty (PKP),extracapsular cataract extraction (ECCE) and intraocular lens (IOL) implantation,and to investigate the relationship between postoperative corneal refractive power and preoperative lens diopter.Methods This retrospective analysis study involved 15 patients who had undergone a triple procedure surgery in Beijing You'an hospital from April to October 2016.Outcomes including the best corrected visual acuity (BCVA),intraocular pressure (IOP),corneal refractive power,axial length,postoperative complications,corneal endothelial cell counts and the survival of corneal graft were determined one year after surgery.Results All corneal grafts were transparent and corneal endothelium were (1974.20 ±472.82) cell · mm-2.The mean postoperative LogMAR visual acuity (0.80 ±0.27) had a significant improvement compared with the mean preoperative LogMAR visual acuity (2.63 ±0.62) (t =13.042,P ＜0.001).There were no statistically significant differences in preoperative IOP (15.27 ± 2.37) mmHg (1 kPa =7.5 mmHg) and postoperative data (14.53 ± 3.04) mmHg (t =0.685,P =0.505),preoperative axial length (23.69 ±2.01) mm and postoperative data (23.62 ±2.12)mm (t =-0.138,P=0.893)and preoperative keratometry (45.01 ± 1.66) D of the control eye and postoperative data (42.56 ± 5.48) D (t =1.202,P =0.260).The postoperative spherical equivalent refractive was (0.40 ±4.65) D,and the target refraction was (0.58 ±0.25)D.Conclusion The triple procedures are safe and effective for the treatment of patients with coexisting corneal pathologies and cataracts.Selection of emmetropia lens diopter may result in the satisfactory postoperative visual acuity.However,unpredictable postoperative corneal curvature changes will still affect the final refractive state.

A series of triazole derivatives were designed and synthesized based on a natural product cembrane separated from Croton laevigatus Vahl which showed potential antitumor activity against HeLa cells.Twelve novel compounds were synthesized and their structures were characterized by 1H NMR, 13C NMR and HRMS.Their cytotoxicities in vitro were evaluated for HeLa,K562 and K562/A02 cells by MTT assay.The results showed that some cembrane derivatives possessed antitumor activities.Substituted triazole connected to cembrane derivatives exhibited potent activity toward drug-resistant K562/A02 cells.