Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor′s professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China. Telemedicine, which shortens the distance of medical professionals and the gap of disease diagnosis and treatments in various regions through electronic information, can effectively solve the current problem. Therefore, there is an urgent need to develop a standardized, high-quality visualization telemedicine round system .Therefore, experts have been organized to search domestic and foreign literature on telemedicine round for critically ill patients and to form this consensus based on clinical experiences so as to further improve the level of critical care treatments in regions.

To analyze all-cause mortality among hepatitis C cases aged ≥18 years in Yuxi City from 2005 to 2023 and explore the interactions of factors influencing survival time. Baseline and follow-up data for hepatitis C cases reported during this period were extracted from the Chinese National Notifiable Disease Reporting System. Survival time and related factors were assessed using the Cox proportional hazards model. Kaplan-Meier cumulative mortality risk curves were generated for treated and untreated hepatitis C cases, and interactions among subgroups of various influencing factors were examined. A total of 5 110 hepatitis C cases aged ≥18 years were reported from 2005 to 2023, encompassing 35 349.25 person-years of observation with the follow-up time duration M ( Q1, Q3) was 6.17 (2.33, 11.08) person-years. There were 763 all-cause deaths, corresponding to a mortality density of 2.16 per 100 person-years. Survival analysis showed a statistically significant difference in cumulative mortality between the treated and untreated groups (Log-rank χ2=122.033, P<0.001), with a lower risk of death observed among treated patients. Additive model analysis showed that there was a synergistic interaction between treatment status and age group, with relative excess of interaction, attributable proportions of interaction, and synergy index of 6.16 (95 %CI: 2.70-9.61), 1.83 (95 %CI: 1.46-2.30), and 0.42 (95 %CI: 0.31-0.53), respectively; and between treatment status and gender. There was a synergistic interaction between treatment status and sex, with relative excess of interaction, attributable proportions of interaction, and synergy index of 2.63 (95 %CI: 1.14-4.13), 1.56 (95 %CI: 1.19-2.06), and 0.32 (95 %CI: 0.17-0.46), respectively. The cause of death composition were 38.53% (249 cases) attributed to hepatitis C-related causes.The leading non-hepatitis C-related causes of death were cardiovascular and cerebrovascular diseases, pulmonary diseases, malignancies, drug overdose, and injuries. In conclusion, hepatitis C cases ≥18 years of age in Yuxi City had a lower cumulative mortality rate when treated than when untreated. Treatment status interacted with age and gender on patient survival, respectively. Changes in patients with concomitant cardiovascular diseases, pulmonary diseases and malignancies should be focused.

Enhanced External Counterpulsation(EECP)is a non-invasive auxiliary circulation technique that enhances blood perfusion to vital organs such as the heart and brain by elevating diastolic blood pressure in the aorta.It has demonstrated substantial effectiveness in treating ischemic heart disease.However,the application of EECP in ischemic cerebrovascular disease is not widely used both domestically and internationally.Its,indications,influencing factors,and operational procedures lack standardization.Therefore,this expert taskforce comprehensively reviewed relevant literature and combined clinical experience to summarize and propose recommendations for EECP in treating ischemic cerebrovascular disease.This document outlines the working principles,biological effects,and impact of EECP on cerebral blood flow autoregulation.It also proposes indications,influencing factors,treatment protocols,and monitoring indicators for EECP in ischemic cerebrovascular disease,advocating for the establishment of EECP centers with neurological specialties and conducting clinical trials to explore the efficacy and safety of EECP in treating ischemic cerebrovascular disease,thereby expanding its clinical applications.

To analyze all-cause mortality among hepatitis C cases aged ≥18 years in Yuxi City from 2005 to 2023 and explore the interactions of factors influencing survival time. Baseline and follow-up data for hepatitis C cases reported during this period were extracted from the Chinese National Notifiable Disease Reporting System. Survival time and related factors were assessed using the Cox proportional hazards model. Kaplan-Meier cumulative mortality risk curves were generated for treated and untreated hepatitis C cases, and interactions among subgroups of various influencing factors were examined. A total of 5 110 hepatitis C cases aged ≥18 years were reported from 2005 to 2023, encompassing 35 349.25 person-years of observation with the follow-up time duration M ( Q1, Q3) was 6.17 (2.33, 11.08) person-years. There were 763 all-cause deaths, corresponding to a mortality density of 2.16 per 100 person-years. Survival analysis showed a statistically significant difference in cumulative mortality between the treated and untreated groups (Log-rank χ2=122.033, P<0.001), with a lower risk of death observed among treated patients. Additive model analysis showed that there was a synergistic interaction between treatment status and age group, with relative excess of interaction, attributable proportions of interaction, and synergy index of 6.16 (95 %CI: 2.70-9.61), 1.83 (95 %CI: 1.46-2.30), and 0.42 (95 %CI: 0.31-0.53), respectively; and between treatment status and gender. There was a synergistic interaction between treatment status and sex, with relative excess of interaction, attributable proportions of interaction, and synergy index of 2.63 (95 %CI: 1.14-4.13), 1.56 (95 %CI: 1.19-2.06), and 0.32 (95 %CI: 0.17-0.46), respectively. The cause of death composition were 38.53% (249 cases) attributed to hepatitis C-related causes.The leading non-hepatitis C-related causes of death were cardiovascular and cerebrovascular diseases, pulmonary diseases, malignancies, drug overdose, and injuries. In conclusion, hepatitis C cases ≥18 years of age in Yuxi City had a lower cumulative mortality rate when treated than when untreated. Treatment status interacted with age and gender on patient survival, respectively. Changes in patients with concomitant cardiovascular diseases, pulmonary diseases and malignancies should be focused.

Enhanced External Counterpulsation(EECP)is a non-invasive auxiliary circulation technique that enhances blood perfusion to vital organs such as the heart and brain by elevating diastolic blood pressure in the aorta.It has demonstrated substantial effectiveness in treating ischemic heart disease.However,the application of EECP in ischemic cerebrovascular disease is not widely used both domestically and internationally.Its,indications,influencing factors,and operational procedures lack standardization.Therefore,this expert taskforce comprehensively reviewed relevant literature and combined clinical experience to summarize and propose recommendations for EECP in treating ischemic cerebrovascular disease.This document outlines the working principles,biological effects,and impact of EECP on cerebral blood flow autoregulation.It also proposes indications,influencing factors,treatment protocols,and monitoring indicators for EECP in ischemic cerebrovascular disease,advocating for the establishment of EECP centers with neurological specialties and conducting clinical trials to explore the efficacy and safety of EECP in treating ischemic cerebrovascular disease,thereby expanding its clinical applications.

Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor′s professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China. Telemedicine, which shortens the distance of medical professionals and the gap of disease diagnosis and treatments in various regions through electronic information, can effectively solve the current problem. Therefore, there is an urgent need to develop a standardized, high-quality visualization telemedicine round system .Therefore, experts have been organized to search domestic and foreign literature on telemedicine round for critically ill patients and to form this consensus based on clinical experiences so as to further improve the level of critical care treatments in regions.

Objective: To investigate the infection status of group A streptococcus (GAS) among scarlet fever cases within the same class in schools experiencing clustering outbreaks and to analyze the factors associated with GAS detection, so as to provide a reference for the prevention and control of scarlet fever. Methods: All the classes with scarlet fever cases in schools reporting the clustering outbreaks of scarlet fever in Tianjin in 2023 were selected, and a total of 528 pharyngeal swab samples were collected from other students in the class for GAS isolation and identification except for the 97 patients. Conditional Logistic regression was used to analyze the influencing factors of GAS detection. Results: The overall positive rate of GAS among students in 15 classes from 12 clustering outbreaks with scarlet fever was 21.02%. There was a positive correlation between the positive rate of GAS detection in the class and the number of scarlet fever cases in the class ( r =0.82, P <0.01). The results of conditional Logistic regression analysis showed that pharyngeal pain ( OR=2.53, 95%CI =1.61-3.99) and tonsillar enlargement ( OR=1.90, 95%CI =1.15-3.14) of the sampled students were more likely to detect GAS positivity ( P <0.05). Conclusions In the clustered outbreak of scarlet fever in schools, students with sore throat and swollen tonsils who are in the same class as the case are more likely to be detected with GAS. During a school scarlet fever cluster outbreak, students with sore throat and swollen tonsils should be closely monitored and managed similarly to confirmed cases. At the same time, identifying close contacts in the affected class should not be restricted to those seated directly around the case.

Objective To investigate the expression of lncRNA SNHG8 in placenta accrete(PA)and its effect on trophoblast invasion and migration.Methods qRT-PCR was used to detect the expression of lncRNA SNHG8 in placenta tissue of 30 cases in PA group and 30 cases in control group,and the correlation between lncRNA SNHG8 expression and prenatal ultrasound score of 30 cases in PA group was analyzed.Transwell and scratch assay were used to detect the effect of lncRNA SNHG8 interference on the invasion and migration of human chorionic trophoblast cells(HTR8/SVneo cells),and western blot was used to detect the expression of MMP-2 and MMP-9.The downstream targets of lncRNA SNHG8 were predicted by StarBase software,and the expression of lncRNA SNHG8 was detected in placental tissues of the two groups.Dual luciferase reporter assay was used to detect the targeting relationship between lncRNA SNHG8 and miR-542-3p.Results Compared with that of the control group,the expression of lncRNA SNHG8 was up-regulated in the placenta tissue of the PA group(P<0.05),and it was positively correlated with prenatal ultrasound score.Interference with lncRNA SNHG8 inhibited the invasion and migration of trophoblast cells(P<0.05);the protein expression of MMP-9 and MMP-2 also decreased signifi-cantly(P<0.05).Biological prediction indicates that miR-542-3p had a binding site with lncRNA SNHG8,and miR-542-3p expression was down-regulated in PA placental tissue(P<0.05).Dual luciferase reporter assay confirmed that lncRNA SNHG8 could target miR-542-3p.Compared with si-SNHG8+inhibitor-NC,co-transfection of si-SNHG8 and miR-542-3p inhibitor enhanced the invasion and migration ability of trophoblast cells(P<0.05).Conclusion lncRNA SNHG8 is highly expressed in PA and is related to the severity of PA.LncRNA SNHG8 promotes the invasion and migration of trophoblast by regulating the level of miR-542-3p.The study suggests that lncRNA SNHG8 plays an important role in the invasion and migration of PA trophoblast cells,which is expected to be a clinical diagnostic biomarker and therapeutic target.

Objective:By studying the gait changes of patients with knee osteoarthritis (KOA), the study provided a theoretical basis for the quantitative indicators obtained from gait analysis to the diagnosis of KOA. And it provided a gait reference for the clinical diagnosis, treatment, rehabilitation, prevention and efficacy evaluation of KOA.Methods:A total of 30 patients (KOA group) with KOA hospitalized in our hospital from May 2021 to October 2021 and 30 healthy people (control group) were compared for gait changes. The t test, Mann-Whitney U test and Fisher′s exact test were used to compare differences between groups. Results:The KOA group were greater than the control group in terms of step time [(642±81) ms and (548±62) ms, t=-5.01, P<0.001], gait cycle [(1 284±168) ms and (1 076±114) ms, t=-5.61, P<0.001], double support time [(531±125) ms and (331±51) ms, t=-8.10, P<0.001], double support time period proportion (0.417±0.063 and 0.309±0.023, t=-8.50, P<0.001), total support time [(914±135) ms and (678±107) ms, t=-7.52, P<0.001], total support time period proportion (0.711±0.027 and 0.627±0.044, t=-8.87, P<0.001), and left static standing time (55.7±8.4 and 51.5±2.2, t=-2.65, P=0.012), for which the differences were statistically significant. The KOA group were lower than the control group in terms of single support time period proportion (0.287±0.030 and 0.334±0.013, t=7.80, P<0.001), right static standing time (44.3±8.4 and 48.5±2.3, t=2.65, P=0.012), step length [(36±8) cm and (52±5) cm, t=9.97, P<0.001], stride length [(70±16) cm and (103±8) cm, t=10.00, P<0.001], velocity [(0.60±0.18) m/s and (1.05±0.19) m/s, t=9.54, P<0.001], left knee range of motion [(42±17)° and (63±4) °, t=6.49, P<0.001], and right knee range of motion [(37±18) ° and (62±3)°, t=7.54, P<0.001], for which the differences were statistically significant. Conclusion:Gait analysis can quantitatively evaluate the condition of patients with KOA, making it possible to transform the diagnostic criteria of KOA from qualitative to quantitative.

Due to the overwhelming percentage of poorly water-soluble drugs, pharmaceutical industry is in urgent need of efficient approaches for solubilization and permeability improvement. Salts consisting of lipophilic fatty acid anions and hydrophilic choline cations are found to be surface active and able to form ionic co-aggregates (ICAs) in water. Choline oleate-based ICAs significantly enhance oral absorption of paclitaxel (PTX) as compared with cremophor EL-based micelles (MCs). Aggregation-caused quenching probes enable tracking of intact ICAs in in vivo transport and cellular interaction. Prolonged intestinal retention of ICAs than MCs implies stronger solubilizing capability in vivo. Ex vivo imaging of major organs and intestinal tracts suggests transepithelial transport of intact ICAs. Cellular studies support the enhanced absorption of PTX and transmembrane transport of intact ICAs. In conclusion, ICAs, consisting of lipophilic ions and hydrophilic counter-ions, are of great potential in delivery of poorly water-soluble drugs by enhancing solubility and permeability.