Patients with lung cancer experience a heavy symptom burden during the perioperative period, which seriously affects their recovery and quality of life. Traditional symptom management models rely mainly on scheduled ward rounds during hospitalization and outpatient follow-up after discharge. However, they have limitations such as delayed symptom recognition, lack of post-discharge monitoring, and non-quantitative symptom assessment, which often lead to delayed interventions and low patient satisfaction. In recent years, the symptom management model based on electronic patient-reported outcomes (ePRO) has been increasingly valued in clinical practice. Existing high-level evidence from both domestic and international studies indicates that, through proactive monitoring, real-time alerts, and remote interventions, this model enables dynamic and continuous symptom management and helps improve patient recovery and healthcare experience. As a supplement to routine medical care, the ePRO-based symptom management model aims to enhance the quality of care rather than replace existing medical processes. To promote the standardized application of this model in perioperative lung cancer care, this consensus integrates domestic and international evidence. After multiple rounds of voting by more than 50 experts, it formulates 12 consensus statements covering the three core components, symptom monitoring, alerting, and intervention, to provide scientific and practical recommendations for clinical practice.

Objective:The objective of this longitudinal study is to longitudinally monitor the lexical development and language proficiency of Mandarin-speaking children with cochlear implants (CI) over a three-year post-implantation period while also investigating whether early receptive and expressive vocabulary skills can serve as predictors for later language abilities in CI recipients.Methods:In this study, 42 children with CIs were selected as participants, including 19 males and 23 females, and with a mean age at CI activation of 16.6±4.9 months. Receptive and expressive vocabulary skills were assessed using the Infant Checklist of the Early Vocabulary Inventory for Mandarin Chinese (EVI) at one-year post-activation (T1). Additionally, expressive vocabulary sizes were evaluated using the EVI-Toddler Checklist, while syntactic ability was measured by the Grammatical Complexity test of the Mandarin-Chinese Communicative Developmental Inventory for Infants and Toddlers at two years post-activation (T2). The comprehensive language development level of preschool children, including language comprehension, expression, and grammar ability, was examined during the third year post-activation (T3) using the Revised Scale for Assessment of Language Disorders in Preschool Children. Data analysis was conducted using SPSS 22.0.Results:One year after CI activation, children exhibited a mean receptive vocabulary size of 155.7±52.8 and an expressive vocabulary size of 85.1±63.9. T2′s expressive vocabulary size was 455.7±167.7, while the Grammatical Complexity score was 36.5±13.0. The original language development score was determined to be 53.6±14.2 at T3. Correlation analysis revealed significant positive associations between T1′s receptive and expressive vocabulary with tests conducted at T2 and subsequent language development measured at T3 ( P<0.01). Furthermore, there was a significant correlation between expressive vocabulary at T1 and both tests conducted at T2 ( P<0.01), but no significant correlation with subsequent language development measured at T3. Regression analysis showed that T1 receptive vocabulary significantly predicted T2 expressive vocabulary and Grammatical Complexity scores and T3 language development scores. Moreover, the syntactic ability assessed during T2 independently predicted subsequent language proficiency measured at T3. Conclusions:Early receptive vocabulary and grammar ability two years post CI activation significantly predict later language proficiency in children with cochlear implants. Thus, during rehabilitation, emphasis should be placed on enhancing vocabulary and grammar comprehension.

Objective:To prepare domestic 64Cu-1, 4, 7, 10-tetraazacyclododecane-1, 4, 7, 10-tetraacetic acid- D-Phe1-Tyr3-Thr8-octreotide (DOTATATE), and to verify its distribution and preliminary diagnostic value in neuroendocrine tumors (NETs). Methods:DOTATATE was labeled with the domestic 64Cu to obtain 64Cu-DOTATATE. The lipophilicity, in vitro stability, and pharmacokinetics were studied. Biodistribution experiments and microPET imaging were performed on NCI-H727 (somatostatin receptor (SSTR)2 positive expression) tumor-bearing nude mice. The preliminary clinical applications were conducted on 10 NETs patients (5 males, 5 females; age (58.5±13.0) years) from Chinese PLA General Hospital between May 2023 and April 2024. Data were analyzed by using independent-sample t test. Results:64Cu-DOTATATE was successfully prepared with the radiochemical purity greater than 98%, log P of -2.609±0.051 and good stability. Pharmacokinetic experiments in BALB/c mice suggested rapid blood clearance of the drug (elimination half-time of 22.78min). Biodistribution results in tumor-bearing mice showed that 64Cu-DOTATATE was mainly metabolized through the liver and kidneys, with significant tumor uptake at 1h ((2.519±0.273) percentage activity of injection dose per gram of tissue (%ID/g)) and sustained high uptake at 24h ((4.331±0.549)%ID/g). MicroPET imaging of tumor-bearing mice showed a slight increase in uptake and good retention at 24h, with a significant statistical difference compared to the blocked group ((2.197±0.250) vs (0.985±0.064) % ID/g; t=6.40, P=0.008). The tumor/liver ratios were 0.075±0.007, 0.083±0.011, 0.118±0.005, 0.263±0.031 at 1, 2, 6 and 24h, respectively. Preliminary clinical application indicated that 64Cu-DOTATATE exhibited good targeting in patients, and the liver radioactivity distribution was moderate (SUV max=10.62±3.46), providing good image quality. Conclusion:Domestic 64Cu-DOTATATE PET/CT imaging is a promising imaging evaluation method in NETs with the value for further clinical research.

Objective:To prepare domestic 64Cu-1, 4, 7, 10-tetraazacyclododecane-1, 4, 7, 10-tetraacetic acid- D-Phe1-Tyr3-Thr8-octreotide (DOTATATE), and to verify its distribution and preliminary diagnostic value in neuroendocrine tumors (NETs). Methods:DOTATATE was labeled with the domestic 64Cu to obtain 64Cu-DOTATATE. The lipophilicity, in vitro stability, and pharmacokinetics were studied. Biodistribution experiments and microPET imaging were performed on NCI-H727 (somatostatin receptor (SSTR)2 positive expression) tumor-bearing nude mice. The preliminary clinical applications were conducted on 10 NETs patients (5 males, 5 females; age (58.5±13.0) years) from Chinese PLA General Hospital between May 2023 and April 2024. Data were analyzed by using independent-sample t test. Results:64Cu-DOTATATE was successfully prepared with the radiochemical purity greater than 98%, log P of -2.609±0.051 and good stability. Pharmacokinetic experiments in BALB/c mice suggested rapid blood clearance of the drug (elimination half-time of 22.78min). Biodistribution results in tumor-bearing mice showed that 64Cu-DOTATATE was mainly metabolized through the liver and kidneys, with significant tumor uptake at 1h ((2.519±0.273) percentage activity of injection dose per gram of tissue (%ID/g)) and sustained high uptake at 24h ((4.331±0.549)%ID/g). MicroPET imaging of tumor-bearing mice showed a slight increase in uptake and good retention at 24h, with a significant statistical difference compared to the blocked group ((2.197±0.250) vs (0.985±0.064) % ID/g; t=6.40, P=0.008). The tumor/liver ratios were 0.075±0.007, 0.083±0.011, 0.118±0.005, 0.263±0.031 at 1, 2, 6 and 24h, respectively. Preliminary clinical application indicated that 64Cu-DOTATATE exhibited good targeting in patients, and the liver radioactivity distribution was moderate (SUV max=10.62±3.46), providing good image quality. Conclusion:Domestic 64Cu-DOTATATE PET/CT imaging is a promising imaging evaluation method in NETs with the value for further clinical research.

Objective:The objective of this longitudinal study is to longitudinally monitor the lexical development and language proficiency of Mandarin-speaking children with cochlear implants (CI) over a three-year post-implantation period while also investigating whether early receptive and expressive vocabulary skills can serve as predictors for later language abilities in CI recipients.Methods:In this study, 42 children with CIs were selected as participants, including 19 males and 23 females, and with a mean age at CI activation of 16.6±4.9 months. Receptive and expressive vocabulary skills were assessed using the Infant Checklist of the Early Vocabulary Inventory for Mandarin Chinese (EVI) at one-year post-activation (T1). Additionally, expressive vocabulary sizes were evaluated using the EVI-Toddler Checklist, while syntactic ability was measured by the Grammatical Complexity test of the Mandarin-Chinese Communicative Developmental Inventory for Infants and Toddlers at two years post-activation (T2). The comprehensive language development level of preschool children, including language comprehension, expression, and grammar ability, was examined during the third year post-activation (T3) using the Revised Scale for Assessment of Language Disorders in Preschool Children. Data analysis was conducted using SPSS 22.0.Results:One year after CI activation, children exhibited a mean receptive vocabulary size of 155.7±52.8 and an expressive vocabulary size of 85.1±63.9. T2′s expressive vocabulary size was 455.7±167.7, while the Grammatical Complexity score was 36.5±13.0. The original language development score was determined to be 53.6±14.2 at T3. Correlation analysis revealed significant positive associations between T1′s receptive and expressive vocabulary with tests conducted at T2 and subsequent language development measured at T3 ( P<0.01). Furthermore, there was a significant correlation between expressive vocabulary at T1 and both tests conducted at T2 ( P<0.01), but no significant correlation with subsequent language development measured at T3. Regression analysis showed that T1 receptive vocabulary significantly predicted T2 expressive vocabulary and Grammatical Complexity scores and T3 language development scores. Moreover, the syntactic ability assessed during T2 independently predicted subsequent language proficiency measured at T3. Conclusions:Early receptive vocabulary and grammar ability two years post CI activation significantly predict later language proficiency in children with cochlear implants. Thus, during rehabilitation, emphasis should be placed on enhancing vocabulary and grammar comprehension.

Objective: Whether peripheral blood 5-hydroxytrptamine (5-HT) levels serve as biomarker for depression diagnosis/response evaluation has not been well determined. This work was explored to address this inconclusive issue. Methods: Animals were randomized into normal control group (NC, n = 10) and chronic unpredictable mild stress model group (CUMS-model, n = 20), respectively. Animals in CUMS-model group were subjected to chronic stress, then they were randomly subdivided into CUMS subgroup and CUMS + fluoxetine subgroup (CUMS + FLX). After FLX treatment, blood and tissues were collected. 5-HT and relevant protein expression were measured. Results: In mice model, there was a significant increase in serum and a significant reduction in plasma 5-HT levels in CUMS-model group versus NC group, while platelet 5-HT levels change little. After FLX treatment, serum and platelet 5-HT levels were significantly decreased in CUMS + FLX subgroup, while plasma 5-HT levels had not much change versus CUMS subgroup. Chronic stress enhanced colon and platelet serotonin transporter (SERT) expression and FLX treatment mitigated SERT expression. In rats’ model, there was a significant increase in serum 5-HT levels while plasma and platelet 5-HT levels showed little change in CUMS group versus NC group. After FLX treatment, serum, plasma and platelet 5-HT levels were significantly decreased in CUMS + FLX subgroup versus CUMS subgroup. The profile of relevant proteins expression changed by FLX were like those in mice. Conclusion Serum 5-HT levels might serve as a potential biomarker for depression diagnosis, meanwhile serum and platelet 5-HT levels might respond to antidepressant treatment.

Objective: Whether peripheral blood 5-hydroxytrptamine (5-HT) levels serve as biomarker for depression diagnosis/response evaluation has not been well determined. This work was explored to address this inconclusive issue. Methods: Animals were randomized into normal control group (NC, n = 10) and chronic unpredictable mild stress model group (CUMS-model, n = 20), respectively. Animals in CUMS-model group were subjected to chronic stress, then they were randomly subdivided into CUMS subgroup and CUMS + fluoxetine subgroup (CUMS + FLX). After FLX treatment, blood and tissues were collected. 5-HT and relevant protein expression were measured. Results: In mice model, there was a significant increase in serum and a significant reduction in plasma 5-HT levels in CUMS-model group versus NC group, while platelet 5-HT levels change little. After FLX treatment, serum and platelet 5-HT levels were significantly decreased in CUMS + FLX subgroup, while plasma 5-HT levels had not much change versus CUMS subgroup. Chronic stress enhanced colon and platelet serotonin transporter (SERT) expression and FLX treatment mitigated SERT expression. In rats’ model, there was a significant increase in serum 5-HT levels while plasma and platelet 5-HT levels showed little change in CUMS group versus NC group. After FLX treatment, serum, plasma and platelet 5-HT levels were significantly decreased in CUMS + FLX subgroup versus CUMS subgroup. The profile of relevant proteins expression changed by FLX were like those in mice. Conclusion Serum 5-HT levels might serve as a potential biomarker for depression diagnosis, meanwhile serum and platelet 5-HT levels might respond to antidepressant treatment.

Objective: Whether peripheral blood 5-hydroxytrptamine (5-HT) levels serve as biomarker for depression diagnosis/response evaluation has not been well determined. This work was explored to address this inconclusive issue. Methods: Animals were randomized into normal control group (NC, n = 10) and chronic unpredictable mild stress model group (CUMS-model, n = 20), respectively. Animals in CUMS-model group were subjected to chronic stress, then they were randomly subdivided into CUMS subgroup and CUMS + fluoxetine subgroup (CUMS + FLX). After FLX treatment, blood and tissues were collected. 5-HT and relevant protein expression were measured. Results: In mice model, there was a significant increase in serum and a significant reduction in plasma 5-HT levels in CUMS-model group versus NC group, while platelet 5-HT levels change little. After FLX treatment, serum and platelet 5-HT levels were significantly decreased in CUMS + FLX subgroup, while plasma 5-HT levels had not much change versus CUMS subgroup. Chronic stress enhanced colon and platelet serotonin transporter (SERT) expression and FLX treatment mitigated SERT expression. In rats’ model, there was a significant increase in serum 5-HT levels while plasma and platelet 5-HT levels showed little change in CUMS group versus NC group. After FLX treatment, serum, plasma and platelet 5-HT levels were significantly decreased in CUMS + FLX subgroup versus CUMS subgroup. The profile of relevant proteins expression changed by FLX were like those in mice. Conclusion Serum 5-HT levels might serve as a potential biomarker for depression diagnosis, meanwhile serum and platelet 5-HT levels might respond to antidepressant treatment.

Objective: Whether peripheral blood 5-hydroxytrptamine (5-HT) levels serve as biomarker for depression diagnosis/response evaluation has not been well determined. This work was explored to address this inconclusive issue. Methods: Animals were randomized into normal control group (NC, n = 10) and chronic unpredictable mild stress model group (CUMS-model, n = 20), respectively. Animals in CUMS-model group were subjected to chronic stress, then they were randomly subdivided into CUMS subgroup and CUMS + fluoxetine subgroup (CUMS + FLX). After FLX treatment, blood and tissues were collected. 5-HT and relevant protein expression were measured. Results: In mice model, there was a significant increase in serum and a significant reduction in plasma 5-HT levels in CUMS-model group versus NC group, while platelet 5-HT levels change little. After FLX treatment, serum and platelet 5-HT levels were significantly decreased in CUMS + FLX subgroup, while plasma 5-HT levels had not much change versus CUMS subgroup. Chronic stress enhanced colon and platelet serotonin transporter (SERT) expression and FLX treatment mitigated SERT expression. In rats’ model, there was a significant increase in serum 5-HT levels while plasma and platelet 5-HT levels showed little change in CUMS group versus NC group. After FLX treatment, serum, plasma and platelet 5-HT levels were significantly decreased in CUMS + FLX subgroup versus CUMS subgroup. The profile of relevant proteins expression changed by FLX were like those in mice. Conclusion Serum 5-HT levels might serve as a potential biomarker for depression diagnosis, meanwhile serum and platelet 5-HT levels might respond to antidepressant treatment.

Objective::To explore the approach of minimally invasive transthoracic intramyocardial cellular transplantation under echocardiographic guidance to promote ischemic myocardial repair in a preclinical big-animal study.Methods::Female Guangxi Bama miniature pigs (weight: 25–30 kg) were randomly allocated into the sham group, untreated myocardial infarction (MI) group (MI group), the MI and surgical intramyocardial injection (SIM) group (MI-SIM group), and the MI and transthoracic echocardiography-guided percutaneous intramyocardial injection (TTEPIM) group (MI-TTEPIM group) ( n = 4 each) using a lottery method. A swine MI model was established in the 3 groups excluding the sham group, and human induced pluripotent stem cell-derived cardiomyocytes (hiPS-CM) labeled with the herpes simplex virus type-1 thymidine kinase reporter gene (hiPS-CM TK+) were transplanted by SIM in MI-SIM group and TTEPIM in MI-TTEPIM group. The operation time, postoperative recovery time of animals and volume of blood loss were collected for comparison between MI-SIM group and MI-TTEPIM group. 9-(4-[ 18F] fluoro-3-(hydroxymethyl) butyl) guanine positron emission tomography/computed tomography imaging was performed to track the hiPS-CM TK+in vivo. Cardiac function and morphology were evaluated by echocardiography. Results::The operation time and postoperative recovery time of MI-TTEPIM group were significantly shorter than those of MI-SIM group ((28.3 ± 3.6) min vs. (97.0 ± 6.7) min, P < 0.001; (1.3 ± 0.3) d vs. (7.5 ± 0.9) d, P < 0.001). MI-TTEPIM also showed significantly lesser volume of blood loss during cell transplantation than MI-SIM group ((4.3 ± 0.8) mL vs. (47.0 ± 4.1) mL, P < 0.001). The transplanted cells could be traced more accurately in vivo in MI-TTEPIM than in MI-SIM. The circumferential strain of intervention region in the MI-TTEPIM group (–25.07% ± 0.27%) was significantly higher than that of the MI-SIM (–20.39% ± 0.67%) and MI groups (–19.68% ± 0.67%), respectively ( P < 0.01). Conclusion::A minimally invasive TTEPIM protocol with stem cells for treating the ischemic myocardium was established in this study. Transplantation of hiPS-CM TK+ with this method could promote the recovery of the circumferential strain of the ischemic myocardium. The findings of this study lay a foundation for the clinical transformation of this auxiliary means of treatment in the future.