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 explore the correlation of different HBV DNA loads with peripheral blood lymphocyte subsets and interleukin-6 (IL-6) in patients with chronic hepatitis B.Methods:A cross-sectional study was conducted. A total of 519 patients with chronic hepatitis B admitted to the Fifth Medical Center of the General Hospital of the People′s Liberation Army from April 2019 to June 2024 were included. The patients were divided into high, medium, and low viral load groups and a negative group based on HBV DNA load. Another 100 healthy individuals who underwent physical examinations during the same period were recruited as the control group. The quantities of peripheral blood lymphocyte subsets and IL-6 levels were compared among the groups. Meanwhile, alanine aminotransferase (ALT) levels were recorded and compared among the groups. The correlation of HBV DNA levels with lymphocyte subsets and IL-6 was analyzed using Pearson correlation analysis.Results:HBV DNA loads were negatively correlated with the counts of CD3 +, CD4 +, CD8 +, CD19 +, and CD56 + lymphocyte subsets (correlation coefficients r were -0.483, -0.508, -0.524, -0.573, and -0.561, respectively; all P<0.001) and positively correlated with IL-6 levels ( r=0.862, P<0.05). Compared with the control group, the counts of each lymphocyte subset were higher in the high, medium, and low viral load groups ( P<0.05). In the HBV DNA-negative chronic hepatitis B group, the counts of CD8 + and CD19 + lymphocyte subsets were significantly higher [712.32(526.00,898.64) and 495.62(345.74,645.50) cells/μl] than those in the control group [612.10(479.89,744.31) and 470.32 (396.00,544.64) cells/μl] ( P<0.05). Conclusion:The degree of HBV replication activity in patients with chronic hepatitis B is associated with the immune status of the body, and negatively correlated with the quantities of lymphocyte subsets and positively correlated with IL-6 levels.

Within the prefrontal-cingulate cortex, abnormalities in coupling between neuronal networks can disturb the emotion-cognition interactions, contributing to the development of mental disorders such as depression. Despite this understanding, the neural circuit mechanisms underlying this phenomenon remain elusive. In this study, we present a biophysical computational model encompassing three crucial regions, including the dorsolateral prefrontal cortex, subgenual anterior cingulate cortex, and ventromedial prefrontal cortex. The objective is to investigate the role of coupling relationships within the prefrontal-cingulate cortex networks in balancing emotions and cognitive processes. The numerical results confirm that coupled weights play a crucial role in the balance of emotional cognitive networks. Furthermore, our model predicts the pathogenic mechanism of depression resulting from abnormalities in the subgenual cortex, and network functionality was restored through intervention in the dorsolateral prefrontal cortex. This study utilizes computational modeling techniques to provide an insight explanation for the diagnosis and treatment of depression.
Prefrontal Cortex/physiology* ; Humans ; Emotions/physiology* ; Cognition/physiology* ; Gyrus Cinguli/physiology* ; Computer Simulation ; Models, Neurological ; Neural Pathways/physiology* ; Nerve Net/physiology*

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 explore the correlation of different HBV DNA loads with peripheral blood lymphocyte subsets and interleukin-6 (IL-6) in patients with chronic hepatitis B.Methods:A cross-sectional study was conducted. A total of 519 patients with chronic hepatitis B admitted to the Fifth Medical Center of the General Hospital of the People′s Liberation Army from April 2019 to June 2024 were included. The patients were divided into high, medium, and low viral load groups and a negative group based on HBV DNA load. Another 100 healthy individuals who underwent physical examinations during the same period were recruited as the control group. The quantities of peripheral blood lymphocyte subsets and IL-6 levels were compared among the groups. Meanwhile, alanine aminotransferase (ALT) levels were recorded and compared among the groups. The correlation of HBV DNA levels with lymphocyte subsets and IL-6 was analyzed using Pearson correlation analysis.Results:HBV DNA loads were negatively correlated with the counts of CD3 +, CD4 +, CD8 +, CD19 +, and CD56 + lymphocyte subsets (correlation coefficients r were -0.483, -0.508, -0.524, -0.573, and -0.561, respectively; all P<0.001) and positively correlated with IL-6 levels ( r=0.862, P<0.05). Compared with the control group, the counts of each lymphocyte subset were higher in the high, medium, and low viral load groups ( P<0.05). In the HBV DNA-negative chronic hepatitis B group, the counts of CD8 + and CD19 + lymphocyte subsets were significantly higher [712.32(526.00,898.64) and 495.62(345.74,645.50) cells/μl] than those in the control group [612.10(479.89,744.31) and 470.32 (396.00,544.64) cells/μl] ( P<0.05). Conclusion:The degree of HBV replication activity in patients with chronic hepatitis B is associated with the immune status of the body, and negatively correlated with the quantities of lymphocyte subsets and positively correlated with IL-6 levels.

OBJECTIVE To evaluate the therapeutic efficacy of 5 regimens of colistin sulfate for common Gram-negative bacilli infection based on pharmacokinetics(PK)/pharmacodynamics(PD)theory and Monte Carlo simulation.METHODS Minimal inhibitory concentration(MIC)data of colistin sulfate against Acinetobacter baumannii,Pseudomonas aeruginosa,Klebsiella pneumoniae,Escherichia coli and Enterobacter cloacae in 2023 were collected from the China Antimicrobial Resistance Surveillance System.Monte Carlo simulation was conducted with the ratio of the area under the concentration-time curve from 0 to 24 hours in the unbound state to the MIC(fAUC0-24 h/MIC)≥15 as the target value,the probabilities of target attainment(PTA)of 5 regimens of colistin sulfate to achieve the target ratio were obtained at different MIC;and the expected population PTA,specifically the cumulative fraction of response(CFR),for each regimen within a specific bacterial population was further calculated,to evaluate the therapeutic efficacy of the five colistin sulfate regimens.RESULTS When bacterial MIC≤0.5 μg/mL,PTA of all colistin sulfate regimens(500 000 IU,q12 h;500 000 IU,q8 h;750 000 IU,q12 h;750 000 IU,q8 h;1 000 000 IU,q12 h)were all more than 90%.When bacterial MIC=1 μg/mL,PTA for regimen(750 000 IU,q8 h)against A.baumannii,K.pneumoniae,P.aeruginosa,E.coli and E.cloacae,and for regimen(1 000 000 IU,q12 h)against the other four bacterial species(excluding P.aeruginosa)remained above 90%.When bacterial MIC≥2 μg/mL,PTA of 5 colistin sulfate regimens were all lower than 90%.For E.coli,the CFR of only colistin sulfate regimen(500 000 IU,q12 h)was less than 90%;for K.pneumoniae,the CFR of only colistin sulfate regimen(750 000 IU,q8 h and 1 000 000 IU,q12 h)was greater than 90%;for the other three bacteria,CFR of 5 regimens were all less than 90%.CONCLUSIONS When the MIC of Gram-negative bacteria is less than 0.5 μg/mL,colistin sulfate regimen with a routine dose can be selected for treatment.When MIC was 1 μg/mL,an increase in the dosing amount or frequency is required.The empirical treatment of the other four bacterial infections excluding E.coli requires the use of off-label doses.

Objective To discuss the effect of multidisciplinary family empowerment mode in home care for patients after receiving percutaneous endoscopic gastrostomy(PEG).Methods A total of 86 patients,who received initial PEG at the Jilin Provincial Cancer Hospital of China from January 2021 to July 2023,were selected for this study.The patients were randomly divided into observation group.The patients of the control group received routine nursing guidance for gastrostomy,while the patients of the observation group received multidisciplinary family empowerment nursing mode.The self-care ability[using self-care ability scale of the elderly(SASE)score],health behavior ability[using self-rating scale of health behavior ability(SRAHP)score],incidence of complications,and healing time of complications were compared between the two groups.Results In the observation group the SASE[(129.48±5.48)points vs.(73.05±12.04)points]and the SRAHP[(80.14±1.00)points vs.(70.25±7.92)points]were significantly higher than those in the control group(all P＜0.05),the incidence of complications was lower than that in the control group,and the healing time of complications was shorter than that in the control group.Conclusion The implementation of multidisciplinary family empowerment nursing mode can improve the self-care ability and health behavior ability of patients after receiving PEG,reduce postoperative complications,as well as shorten the healing time of complications,therefore,this nursing mode is suitable for home patients after receiving PEG.

Objective To explore the effects of lung rehabilitation using Spiro-tiger training apparatus on the respiratory mechanics and airway remodeling in patients with chronic obstructive pulmonary disease(COPD)in stable stage.Methods Ninety-three stable COPD patients admitted to Nanxiang Branch of Shanghai Ruijin Hospital were randomly divided into control group(46 cases)and observation group(47 cases).Control group was treated with the training for pursed lips breathing and abdominal breathing,and observation group was trained with Spiro-tiger training apparatus in addition to the treatment given to control group.Both groups were intervened continuously for 9 weeks.The two groups were compared in terms of respiratory mechanics(respiratory frequency,tidal volume,minute ventilation,and peak respiratory pressure),airway remodeling[matrix metalloproteinase-9(MMP-9),vascular endothelial growth factor(VEGF),and transforming growth factor-β1(TGF-β1)],and lung function[forced vital capacity(FVC),forced expiratory volume in the first second(FEV1),and FEV1/FVC],blood gas analysis indexes[arterial partial pressure of oxygen(PaO2),arterial partial pressure of carbon dioxide(PaCO2)],6-minute walking distance(6MWD)and health status[Borg scale and St.George's respiratory questionnaire(SGRQ)].The patients were followed up for 6 months,and the incidence of acute exacerbation of COPD was recorded.Results After 9 weeks of intervention,compared with control group,observation group had lower peak respiratory frequency and respiratory pressure,and higher tidal volume(P<0.05).There was no significant difference in minute ventilation between two groups(P>0.05).The levels of MMP-9,VEGF,TGF-β1 and PaCO2 were lower,and FVC,FEV1,FEV1/FVC and PaO2 were higher in observation group than in control group(P<0.05).Observation group had longer 6MWD,and lower Borg score and SGRQ score as compared with control group(P<0.05).After 6-month follow-up,the incidence of COPD acute exacerbation in observation group was lower than that in control group(4.26%vs19.57%,P<0.05).Conclusion Lung rehabilitation using Spiro-tiger training apparatus can effectively improve respiratory mechanics,lung function,blood gas analysis indexes and health status in stable COPD patients,alleviate airway remodeling,and avoid acute exacerbation of COPD.

The growth of solid tumors rely on angiogenesis to establish blood supply, and inducing neovascularization is a necessary condition for the growth of solid tumors. Anti-angiogenic therapies have been developed for tumors based on this theory. Although liver cancer is considered as a highly angiogenic tumor, the effectiveness of these drugs in anti-angiogenic therapies on liver cancer has not met expectations. In recent years, vessel co-option, as a long-standing but overlooked mechanism of vascularization of non-angiogenic tumors, has gradually attracted attention. Tumor tissue can promote its own growth by "hijacking" existing blood vessels in the para-carcinoma tissue instead of inducing angiogenesis, known as vessel co-option or vascular hijacking. Vessel co-option has been observed in a variety of tumors, both primary and metastatic, and is believed to be a key mechanism of anti-angiogenic resistance. The authors systematically examine the evidence, clinical prognosis, and molecular mechanisms of vessel co-option in liver cancer, and discuss its potential role in anti-angiogenic therapeutic resistance and alternative anti-tumor strategies for liver cancer.

Endometrial cancer is the most common gynecological malignancy, affecting up to 3% of women at some point during their lifetime (Morice et al., 2016; Li and Wang, 2021). Based on the pathogenesis and biological behavioral characteristics, endometrial cancer can be divided into estrogen-dependent (I) and non-estrogen-dependent (II) types (Ulrich, 2011). Type I accounts for approximately 80% of cases, of which the majority are endometrioid carcinomas, and the remaining are mucinous adenocarcinomas (Setiawan et al., 2013). It is generally recognized that long-term stimulation by high estrogen levels with the lack of progesterone antagonism is the most important risk factor; meanwhile, there is no definite conclusion on the specific pathogenesis. The incidence of endometrial cancer has been on the rise during the past two decades (Constantine et al., 2019; Gao et al., 2022; Luo et al., 2022). Moreover, the development of assisted reproductive technology and antiprogestin therapy following breast cancer surgery has elevated the risk of developing type I endometrial cancer to a certain extent (Vassard et al., 2019). Therefore, investigating the influence of estrogen in type I endometrial cancer may provide novel concepts for risk assessment and adjuvant therapy, and at the same time, provide a basis for research on new drugs to treat endometrial cancer.
Female ; Humans ; Proto-Oncogene Proteins c-akt ; Phosphatidylinositol 3-Kinases ; Endometrial Neoplasms ; Estrogens ; Breast Neoplasms ; DNA Helicases