With the widespread adoption of low-dose CT screening and the extensive application of high-resolution CT, the detection rate of sub-centimeter lung nodules has significantly increased. How to scientifically manage these nodules while avoiding overtreatment and diagnostic delays has become an important clinical issue. Among them, lung nodules with a consolidation tumor ratio less than 0.25, dominated by ground-glass shadows, are particularly worthy of attention. The therapeutic challenge for this group is how to achieve precise and complete resection of nodules during surgery while maximizing the preservation of the patient's lung function. The "watershed topography map" is a new technology based on big data and artificial intelligence algorithms. This method uses Dicom data from conventional dose CT scans, combined with microscopic (22-24 levels) capillary network anatomical watershed features, to generate high-precision simulated natural segmentation planes of lung sub-segments through specific textures and forms. This technology forms fluorescent watershed boundaries on the lung surface, which highly fit the actual lung anatomical structure. By analyzing the adjacent relationship between the nodule and the watershed boundary, real-time, visually accurate positioning of the nodule can be achieved. This innovative technology provides a new solution for the intraoperative positioning and resection of lung nodules. This consensus was led by four major domestic societies, jointly with expert teams in related fields, oriented to clinical practical needs, referring to domestic and foreign guidelines and consensus, and finally formed after multiple rounds of consultation, discussion, and voting. The main content covers the theoretical basis of the "watershed topography map" technology, indications, operation procedures, surgical planning details, and postoperative evaluation standards, aiming to provide scientific guidance and exploration directions for clinical peers who are currently or plan to carry out lung nodule resection using the fluorescent microscope watershed analysis method.

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 effect of different radiotherapy doses on the prognosis of patients with stage cT1-4N0M0 esophageal squamous cell carcinoma(ESCC)who received radical radio(chemo)therapy categorized into subgroups with different tumor local factors.Methods A retrospective analysis was conducted on 256 patients with clinically nonmetastatic esophageal squamous cell carcinoma.The optimal cutoff for tumor local factors was determined.The relationship between latest treatment efficacy and tumor local factors was analyzed,and independent indicators affecting patient overall survival(OS)were examined using multivariate analysis.The subgroup analysis was performed to determine the correlation between selected factors and radiation therapy doses.Results The shorter the X-ray length of esophageal tumor lesion and the smaller the lesion canal wall thickness and gross tumor volume(GTV),the better the latest treatment efficacy of the patients(χ2=9.066,10.310,15.661,respectively,P=0.011,0.006,P＜0.001).Multivariate analysis results showed that GTV(P＜0.001),radiation dose(P=0.038),and latest treatment efficacy(P＜0.001)were independent predictors of the patients'OS,and the latter two were also independent predictors of the patients'progression-free survival(PFS)(P=0.033,＜0.001).Subgroup analysis further showed that high doses of radiotherapy(over 60 Gy)resulted in good OS(χ2=5.040,4.588,5.400,P=0.025,0.032,0.020)and PFS(χ2=6.089,4.353,6.459,P=0.014,0.037,0.011)in the subgroup with maximum wall thickness below 3.7 cm,with esophageal lesions with GTV below 37.34 cm3,or not receiving simultaneous chemotherapy.Conclusion Local tumor factors are important prognostic factors of ESCC patients treated with radical radio(chemo)therapy.Patients with thin lesion walls and small tumor volumes may greatly benefit from high doses of radiation(over 60 Gy).

Objective To investigate the effect of different radiotherapy doses on the prognosis of patients with stage cT1-4N0M0 esophageal squamous cell carcinoma(ESCC)who received radical radio(chemo)therapy categorized into subgroups with different tumor local factors.Methods A retrospective analysis was conducted on 256 patients with clinically nonmetastatic esophageal squamous cell carcinoma.The optimal cutoff for tumor local factors was determined.The relationship between latest treatment efficacy and tumor local factors was analyzed,and independent indicators affecting patient overall survival(OS)were examined using multivariate analysis.The subgroup analysis was performed to determine the correlation between selected factors and radiation therapy doses.Results The shorter the X-ray length of esophageal tumor lesion and the smaller the lesion canal wall thickness and gross tumor volume(GTV),the better the latest treatment efficacy of the patients(χ2=9.066,10.310,15.661,respectively,P=0.011,0.006,P＜0.001).Multivariate analysis results showed that GTV(P＜0.001),radiation dose(P=0.038),and latest treatment efficacy(P＜0.001)were independent predictors of the patients'OS,and the latter two were also independent predictors of the patients'progression-free survival(PFS)(P=0.033,＜0.001).Subgroup analysis further showed that high doses of radiotherapy(over 60 Gy)resulted in good OS(χ2=5.040,4.588,5.400,P=0.025,0.032,0.020)and PFS(χ2=6.089,4.353,6.459,P=0.014,0.037,0.011)in the subgroup with maximum wall thickness below 3.7 cm,with esophageal lesions with GTV below 37.34 cm3,or not receiving simultaneous chemotherapy.Conclusion Local tumor factors are important prognostic factors of ESCC patients treated with radical radio(chemo)therapy.Patients with thin lesion walls and small tumor volumes may greatly benefit from high doses of radiation(over 60 Gy).

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 impacts of two radiotherapy modalities, elective nodal irradiation (ENI) and involved-field irradiation (IFI), on the prognosis of patients with clinical T 1~4N 0M 0 esophageal squamous cell carcinoma (ESCC) treated with definitive (chemotherapy) radiotherapy. Methods:A retrospective analysis was conducted on the prognosis of 324 patients with clinical T 1-4N 0M 0 ESCC, focusing on the impacts of ENI and IFI on the prognosis of these patients. Propensity score matching (PSM) analysis was performed based on the different composition ratios of the two groups, and stratified analysis was conducted for patients of different stages. Results:All the patients presented a median overall survival (OS) of 33.1 months (95% CI: 28.1-38.1) and a median progression-free survival (PFS) of 22.3 months (95% CI: 18.2-26.4). There were 97 patients in the ENI group and 227 patients in the IFI group. The ENI group exhibited higher OS and PFS than the IFI group ( χ2 = 4.31, 4.10, P < 0.05). After 1∶1 PSM analysis, each of the groups contained 75 cases. Multivariate analysis revealed that independent factors affecting patient OS included patient age, gross tumor volume (GTV), and irradiation modality ( χ2 = 7.93, 5.88, 4.59, P < 0.05) and PFS ( χ2 = 7.10, 5.26, 3.39, P < 0.05). Further stratified analysis indicated that ENI yielded significantly better efficacy than IFI for patients with cT 1 and T 2stage ESCC ( χ2 = 9.41, 7.88, P < 0.05). However, this advantage was not found in T 3 and T 4 patients ( P > 0.05). There was no statistically significant difference in the incidence of radiation esophagitis and radiation pneumonia between both groups ( P > 0.05). Conclusions:Patients with clinical T 1-4N 0M 0 ESCC who undergone definitive (chemotherapy) radiotherapy may benefit from ENI, particularly those in the cT 1 and cT 2 stages, for whom ENI is recommended for definitive radiotherapy.

Objective:To explore the impacts of two radiotherapy modalities, elective nodal irradiation (ENI) and involved-field irradiation (IFI), on the prognosis of patients with clinical T 1~4N 0M 0 esophageal squamous cell carcinoma (ESCC) treated with definitive (chemotherapy) radiotherapy. Methods:A retrospective analysis was conducted on the prognosis of 324 patients with clinical T 1-4N 0M 0 ESCC, focusing on the impacts of ENI and IFI on the prognosis of these patients. Propensity score matching (PSM) analysis was performed based on the different composition ratios of the two groups, and stratified analysis was conducted for patients of different stages. Results:All the patients presented a median overall survival (OS) of 33.1 months (95% CI: 28.1-38.1) and a median progression-free survival (PFS) of 22.3 months (95% CI: 18.2-26.4). There were 97 patients in the ENI group and 227 patients in the IFI group. The ENI group exhibited higher OS and PFS than the IFI group ( χ2 = 4.31, 4.10, P < 0.05). After 1∶1 PSM analysis, each of the groups contained 75 cases. Multivariate analysis revealed that independent factors affecting patient OS included patient age, gross tumor volume (GTV), and irradiation modality ( χ2 = 7.93, 5.88, 4.59, P < 0.05) and PFS ( χ2 = 7.10, 5.26, 3.39, P < 0.05). Further stratified analysis indicated that ENI yielded significantly better efficacy than IFI for patients with cT 1 and T 2stage ESCC ( χ2 = 9.41, 7.88, P < 0.05). However, this advantage was not found in T 3 and T 4 patients ( P > 0.05). There was no statistically significant difference in the incidence of radiation esophagitis and radiation pneumonia between both groups ( P > 0.05). Conclusions:Patients with clinical T 1-4N 0M 0 ESCC who undergone definitive (chemotherapy) radiotherapy may benefit from ENI, particularly those in the cT 1 and cT 2 stages, for whom ENI is recommended for definitive radiotherapy.

Humans ; Cardiac Resynchronization Therapy ; Cardiac Pacing, Artificial ; Heart Ventricles ; Heart Failure/therapy* ; Treatment Outcome ; Electrocardiography ; Ventricular Function, Left

Objective:To analyze the local recurrence patterns after concurrent chemoradiotherapy (CCRT) for thoracic esophageal squamous cell carcinoma (ESCC) through image fusion, and to explore the risk factors of local recurrence and its relationships with dosimetric indices.Methods:A retrospective analysis was conducted for 209 thoracic ESCC patients who received radical CCRT in Fourth Hospital of Hebei Medical University during 2016-2019. For the patients diagnosed as the local recurrence of esophageal lesions, their CT images were fused with the original planning CT images using image registration software to identify the recurrence sites. Through 1∶1 propensity score matching (PSM) of the clinal data of patients with local recurrence (the recurrence group, nbefore = 81, nafter = 62) and those without local recurrence (the recurrence-free group, nbefore = 128, nafter=62), the dose and volume parameters of the treatment plans for the two groups were compared. Univariate and multivariate analyses were conducted using the Kaplan-Meier method and the Cox regression model to analyze the factors affecting the overall survival (OS), progression-free survival (PFS), and recurrence-free survival (RFS). Results:All patients had 1-, 3-, and 5-year OS rates of 80.9%, 42.6%, and 33.0%, respectively, 1-, 3-, and 5-year PFS rates of 67.9%, 34.0%, and 27.9%, respectively, and 1-, 3-, and 5-year RFS rates of 71.3%, 39.2%, and 30.5%, respectively. T stage, N stage, and radiation dose were independent prognostic factors for the OS, PFS, and RFS ( HR = 1.42-1.87, P < 0.05) of the patients, respectively. Among 68 patients with local recurrence, 62 cases (91.2%) suffered recurrence within the gross tumor volume (GTV). The dose and volume parameters of patients with local recurrence, such as GTV- D95%, clinical target volume (CTV)- D95%, GTV- D50%, CTV- D50%, and planning target volume (PTV)- D50%, GTV- V60, CTV- V60, and PTV- V60, were significantly lower than those of patients free from the local recurrence ( t=1.90-2.15, P < 0.05). Conclusions:Local recurrence of patients with thoracic ESCC after radical CCRT occurs mainly within the GTV. Increasing radiation doses may contribute to their survival benefits. The D50% for each target volume in the radiotherapy plan may be related to local recurrence, and it is necessary to conduct further research.

As a global public health problem, adverse childhood experiences (ACEs) is an important factor leading to serious psychological and behavioral problems in children and adolescents. Mental health service plan based on mental health service needs is the key to effectively improve the psychological problems of children and adolescents with ACEs. Emotional support, life skills training, mental health education, and individualized psychological intervention can effectively improve the mental health of children and adolescents with ACEs. Among them, emotional support is an important way to help individual reduce psychological and behavioral problems; secondly, life skills training can significantly improve the individual's psychosocial ability; and mental health education is a necessary way to promote the development of individual mental health. Individualized psychological intervention can promote individual to obtain more professional mental health service and improve their psychological symptoms, which is crucial for preventing the occurrence of mental health problems. Future research can develop targeted mental health interventions based on the specific mental health service needs.
Adolescent ; Adverse Childhood Experiences ; Child ; Humans ; Mental Health ; Mental Health Services