1.Expert Consensus on the Ethical Requirements for Generative AI-Assisted Academic Writing
You-Quan BU ; Yong-Fu CAO ; Zeng-Yi CHANG ; Hong-Yu CHEN ; Xiao-Wei CHEN ; Yuan-Yuan CHEN ; Zhu-Cheng CHEN ; Rui DENG ; Jie DING ; Zhong-Kai FAN ; Guo-Quan GAO ; Xu GAO ; Lan HU ; Xiao-Qing HU ; Hong-Ti JIA ; Ying KONG ; En-Min LI ; Ling LI ; Yu-Hua LI ; Jun-Rong LIU ; Zhi-Qiang LIU ; Ya-Ping LUO ; Xue-Mei LV ; Yan-Xi PEI ; Xiao-Zhong PENG ; Qi-Qun TANG ; You WAN ; Yong WANG ; Ming-Xu WANG ; Xian WANG ; Guang-Kuan XIE ; Jun XIE ; Xiao-Hua YAN ; Mei YIN ; Zhong-Shan YU ; Chun-Yan ZHOU ; Rui-Fang ZHU
Chinese Journal of Biochemistry and Molecular Biology 2025;41(6):826-832
With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.
2.Clinical study on transcutaneous electrical acupoint stimulation combined with skin sympathetic response to evaluate autonomic nerve preservation after laparoscopic radical gastrectomy
Qingzhu DING ; Jin GAO ; Huina WANG ; Zhiyi CHENG ; Chuanjiang HUANG ; Guiyuan LIU ; Xiaojun ZHAO ; Xing CHE ; Xiaolan YOU
Chinese Journal of Gastrointestinal Surgery 2025;28(2):178-184
Objective:This study aimed to explore the utility of transcutaneous electrical acupoint stimulation (TEAS) combined with skin sympathetic response (SSR) in assessing the effectiveness of perigastric autonomic nerve preservation during radical gastrectomy.Methods:A retrospective cohort analysis was conducted involving 221 patients who underwent laparoscopic radical gastrectomy at the Department of Gastric Surgery, Taizhou People's Hospital, affiliated with Nanjing Medical University, between June 2022 and September 2024. The cohort comprised 109 patients who underwent laparoscopic radical total gastrectomy without autonomic nerve preservation (total gastrectomy without nerve preservation group). Additionally, 112 patients underwent laparoscopic radical distal gastrectomy, including 34 patients who received autonomic nerve preservation (nerve preservation group) and 78 patients who did not (without nerve preservation group). TEAS was administered at the Zusanli and Tianshu acupoints one day before and one day after surgery, during which SSR latency and voltage amplitudes in the upper and lower extremities were recorded and compared across groups. Differences in SSR latency and voltage amplitude between the nerve preservation and non-nerve preservation groups of the distal gastrectomy cohort were also analyzed. Further, TEAS was applied at the same acupoints for 15 minutes on the 1st, 2nd, and 3rd postoperative days, and changes in intestinal sounds and intestinal functional recovery time were monitored. Surgical parameters, including operative duration, intraoperative blood loss, and harvested lymph node, were documented. Postoperative inflammatory indicators, including interleukin-6 (IL-6), C-reactive protein (CRP), procalcitonin (PCT), and the incidence of anastomotic leakage, were evaluated. At three months postoperatively, gastroscopy was performed to assess residual gastric food and bile reflux. Additionally, the prognostic nutritional index (PNI) was evaluated across all patient groups.Results:Following total gastrectomy, TEAS of Zusanli combined with arms' SSR revealed a latency of (23 59.71±410.55) ms and a voltage amplitude of (0.43±1.67) mV; for the legs, latency was (2 596.88±369.01) ms and voltage amplitude was (0.25±0.08) mV. TEAS of Tianshu combined with arms' SSR demonstrated a latency of (2 746.47±224.37) ms and a voltage amplitude of (0.31±0.14) mV; for the legs, latency was (2 891.90±193.61) ms and voltage amplitude was (0.19±0.72) mV. Postoperative latency was significantly prolonged, and voltage amplitude was markedly reduced (all P < 0.01). In the distal gastrectomy with nerve preservation group, TEAS of Zusanli combined with arms' SSR showed a latency of (1 668.04±261.91) ms and a voltage amplitude of (0.78±0.26) mV; for the legs, latency was (1 568.86±220.09) ms and voltage amplitude was (0.61±0.24) mV. TEAS of Tianshu combined with arms' SSR demonstrated a latency of (1 519.36±206.99) ms and a voltage amplitude of (0.66±0.34) mV; for the legs, latency was (2 004.80±508.53) ms and voltage amplitude was (0.55±0.28) mV. In the distal gastrectomy without nerve preservation group, TEAS of Zusanli combined with arms' SSR revealed a latency of (2 385.95±710.27) ms and a voltage amplitude of (0.23±0.11) mV; for the legs, latency was (2 506.81±779.37) ms and voltage amplitude was (0.26±1.29) mV. TEAS of Tianshu combined with arms' SSR indicated a latency of (2 697.78±385.55) ms and a voltage amplitude of (0.21±0.14) mV; for the legs, latency was (2 949.14±506.61) ms and voltage amplitude was (0.17±0.11) mV. The group without nerve preservation exhibited significantly prolonged latencies and reduced voltage amplitudes (all P<0.01). No statistically significant differences were observed between the groups in operative time, intraoperative bleeding, the number of dissected lymph nodes, inflammatory indicators (IL-6, CRP, PCT) at 3 days postoperatively, or anastomotic leakage rates (all P>0.05). In the group without nerve preservation, bowel sounds on postoperative days 1, 2, and 3 were (0.36±0.58), (1.04±0.97), and (1.74±1.10) times/min, respectively, with bowel function recovery time of (62.24±9.91) hours. The PNI at 3 months postoperatively was (37.42±3.01). Incidences of food residue in the residual stomach and bile reflux were 21.79% (17/78) and 29.49% (23/78), respectively. In the group with nerve preservation, bowel sounds on postoperative days 1, 2, and 3 were (0.76±0.82), (2.03±1.34), and (3.71±1.27) times/min, respectively, with bowel function recovery time of (44.94±8.05) hours. The PNI at 3 months postoperatively was (41.34±3.40). Incidences of food residue and bile reflux were 5.88% (2/34) and 11.76% (4/34), respectively. Statistically significant differences were observed between the groups (all P < 0.05). Conclusion:TEAS of Zusanli and Tianshu combined with SSR provides an objective measure for assessing the preservation of perigastric autonomic nerves during radical gastrectomy.
3.Expert Consensus on the Ethical Requirements for Generative AI-Assisted Academic Writing
You-Quan BU ; Yong-Fu CAO ; Zeng-Yi CHANG ; Hong-Yu CHEN ; Xiao-Wei CHEN ; Yuan-Yuan CHEN ; Zhu-Cheng CHEN ; Rui DENG ; Jie DING ; Zhong-Kai FAN ; Guo-Quan GAO ; Xu GAO ; Lan HU ; Xiao-Qing HU ; Hong-Ti JIA ; Ying KONG ; En-Min LI ; Ling LI ; Yu-Hua LI ; Jun-Rong LIU ; Zhi-Qiang LIU ; Ya-Ping LUO ; Xue-Mei LV ; Yan-Xi PEI ; Xiao-Zhong PENG ; Qi-Qun TANG ; You WAN ; Yong WANG ; Ming-Xu WANG ; Xian WANG ; Guang-Kuan XIE ; Jun XIE ; Xiao-Hua YAN ; Mei YIN ; Zhong-Shan YU ; Chun-Yan ZHOU ; Rui-Fang ZHU
Chinese Journal of Biochemistry and Molecular Biology 2025;41(6):826-832
With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.
4.Clinical study on transcutaneous electrical acupoint stimulation combined with skin sympathetic response to evaluate autonomic nerve preservation after laparoscopic radical gastrectomy
Qingzhu DING ; Jin GAO ; Huina WANG ; Zhiyi CHENG ; Chuanjiang HUANG ; Guiyuan LIU ; Xiaojun ZHAO ; Xing CHE ; Xiaolan YOU
Chinese Journal of Gastrointestinal Surgery 2025;28(2):178-184
Objective:This study aimed to explore the utility of transcutaneous electrical acupoint stimulation (TEAS) combined with skin sympathetic response (SSR) in assessing the effectiveness of perigastric autonomic nerve preservation during radical gastrectomy.Methods:A retrospective cohort analysis was conducted involving 221 patients who underwent laparoscopic radical gastrectomy at the Department of Gastric Surgery, Taizhou People's Hospital, affiliated with Nanjing Medical University, between June 2022 and September 2024. The cohort comprised 109 patients who underwent laparoscopic radical total gastrectomy without autonomic nerve preservation (total gastrectomy without nerve preservation group). Additionally, 112 patients underwent laparoscopic radical distal gastrectomy, including 34 patients who received autonomic nerve preservation (nerve preservation group) and 78 patients who did not (without nerve preservation group). TEAS was administered at the Zusanli and Tianshu acupoints one day before and one day after surgery, during which SSR latency and voltage amplitudes in the upper and lower extremities were recorded and compared across groups. Differences in SSR latency and voltage amplitude between the nerve preservation and non-nerve preservation groups of the distal gastrectomy cohort were also analyzed. Further, TEAS was applied at the same acupoints for 15 minutes on the 1st, 2nd, and 3rd postoperative days, and changes in intestinal sounds and intestinal functional recovery time were monitored. Surgical parameters, including operative duration, intraoperative blood loss, and harvested lymph node, were documented. Postoperative inflammatory indicators, including interleukin-6 (IL-6), C-reactive protein (CRP), procalcitonin (PCT), and the incidence of anastomotic leakage, were evaluated. At three months postoperatively, gastroscopy was performed to assess residual gastric food and bile reflux. Additionally, the prognostic nutritional index (PNI) was evaluated across all patient groups.Results:Following total gastrectomy, TEAS of Zusanli combined with arms' SSR revealed a latency of (23 59.71±410.55) ms and a voltage amplitude of (0.43±1.67) mV; for the legs, latency was (2 596.88±369.01) ms and voltage amplitude was (0.25±0.08) mV. TEAS of Tianshu combined with arms' SSR demonstrated a latency of (2 746.47±224.37) ms and a voltage amplitude of (0.31±0.14) mV; for the legs, latency was (2 891.90±193.61) ms and voltage amplitude was (0.19±0.72) mV. Postoperative latency was significantly prolonged, and voltage amplitude was markedly reduced (all P < 0.01). In the distal gastrectomy with nerve preservation group, TEAS of Zusanli combined with arms' SSR showed a latency of (1 668.04±261.91) ms and a voltage amplitude of (0.78±0.26) mV; for the legs, latency was (1 568.86±220.09) ms and voltage amplitude was (0.61±0.24) mV. TEAS of Tianshu combined with arms' SSR demonstrated a latency of (1 519.36±206.99) ms and a voltage amplitude of (0.66±0.34) mV; for the legs, latency was (2 004.80±508.53) ms and voltage amplitude was (0.55±0.28) mV. In the distal gastrectomy without nerve preservation group, TEAS of Zusanli combined with arms' SSR revealed a latency of (2 385.95±710.27) ms and a voltage amplitude of (0.23±0.11) mV; for the legs, latency was (2 506.81±779.37) ms and voltage amplitude was (0.26±1.29) mV. TEAS of Tianshu combined with arms' SSR indicated a latency of (2 697.78±385.55) ms and a voltage amplitude of (0.21±0.14) mV; for the legs, latency was (2 949.14±506.61) ms and voltage amplitude was (0.17±0.11) mV. The group without nerve preservation exhibited significantly prolonged latencies and reduced voltage amplitudes (all P<0.01). No statistically significant differences were observed between the groups in operative time, intraoperative bleeding, the number of dissected lymph nodes, inflammatory indicators (IL-6, CRP, PCT) at 3 days postoperatively, or anastomotic leakage rates (all P>0.05). In the group without nerve preservation, bowel sounds on postoperative days 1, 2, and 3 were (0.36±0.58), (1.04±0.97), and (1.74±1.10) times/min, respectively, with bowel function recovery time of (62.24±9.91) hours. The PNI at 3 months postoperatively was (37.42±3.01). Incidences of food residue in the residual stomach and bile reflux were 21.79% (17/78) and 29.49% (23/78), respectively. In the group with nerve preservation, bowel sounds on postoperative days 1, 2, and 3 were (0.76±0.82), (2.03±1.34), and (3.71±1.27) times/min, respectively, with bowel function recovery time of (44.94±8.05) hours. The PNI at 3 months postoperatively was (41.34±3.40). Incidences of food residue and bile reflux were 5.88% (2/34) and 11.76% (4/34), respectively. Statistically significant differences were observed between the groups (all P < 0.05). Conclusion:TEAS of Zusanli and Tianshu combined with SSR provides an objective measure for assessing the preservation of perigastric autonomic nerves during radical gastrectomy.
5.Comparison of the application of double tract anastomosis and single muscular flap valvuloplasty technique in laparoscopic proximal gastrectomy for digestive tract reconstruction
Hansong FAN ; Qingzhu DING ; Huina WANG ; Zhiyi CHENG ; Chuanjiang HUANG ; Guiyuan LIU ; Xiaojun ZHAO ; Xiaolan YOU
Chinese Journal of Gastrointestinal Surgery 2025;28(11):1291-1301
Objective:To explore the clinical efficacy of double tract reconstruction and single flap valvuloplasty technique in laparoscopic proximal gastrectomy.Methods:A retrospective cohort study was adopted to analyze the clinical data of 65 patients with gastric cancer who underwent radical proximal gastrectomy at Taizhou People's Hospital Affiliated to Nanjing Medical University from July 2019 to April 2024. According to the different reconstruction methods, the patients were divided into the double tract reconstruction group (double tract; n=43) and oblique anastomosis of esophageal-gastric mucosal window with single flap valvuloplasty technique group (single flap n=22). The baseline data, surgical and postoperative recovery indicators, postoperative pathological results, gastroesophageal reflux at postoperative 6 months, and nutritional status at postoperative 1 year were compared between the two groups. Results:Comparisons of operative time, gastrointestinal reconstruction time, number of lymph nodes dissected, postoperative intestinal function recovery time, total protein, plasma albumin, hemoglobin, and lymphocyte count at 1 week postoperatively, prognostic nutritional index (PNI), time to normalization of postoperative white blood cell count and C-reactive protein, length of hospital stay, hospital costs, and incidence of postoperative pulmonary infection or anastomotic leakage between the two groups showed no statistically significant differences (all P>0.05). However, compared with the double tract group, the single muscle flap group had significantly higher intraoperative blood loss ( P<0.001), higher maximum postoperative body temperature ( P=0.004), and a significantly higher proportion of patients with pleural effusion ≥2 cm ( P=0.029).No statistically significant differences were observed between the two groups in terms of tumor length, length of esophageal involvement, Siewert classification, tumor differentiation degree, neural invasion, lymphovascular invasion, number of metastatic lymph nodes, tumor T stage and N stage, or UICC TNM staging for gastric cancer (all P>0.05). Nevertheless, the minimum distance of the lower resection margin in the double tract group was significantly longer than that in the single muscle flap group, with a statistically significant difference between the groups ( P<0.001). At 6 months postoperatively, results from the Quality of Life Questionnaire-Core 30 (QLQ-C30), Quality of Life Questionnaire-Stomach 22 (QLQ-ST022), Reflux Symptom Index scores, Visick grading, and gastroscopy (Los Angeles classification) all indicated that the incidence of reflux esophagitis in the double tract group was significantly lower than that in the single muscle flap group (all P<0.001). Gastrointestinal contrast examination showed no anastomotic stenosis in either group; gastroesophageal reflux occurred in 5 cases (11.6%) in the double tract group and 4 cases (18.2%) in the single muscle flap group, with no statistically significant difference (χ2=0.524, P=0.469). Gastroscopy results revealed that the incidence of reflux esophagitis at 6 months postoperatively was 9.3% (4/43) in the double tract group and 59.1% (13/22) in the single muscle flap group, with a statistically significant difference between the two groups (χ2=18.680, P<0.001).At 1 year postoperatively, the dual-chamber group showed better performance in body mass index(BMI), proportion of a decrease in BMI, plasma albumin, and PNI compared with the single muscle flap group, with statistically significant differences (all P<0.05). There were no statistically significant differences in hemoglobin or lymphocyte count between the two groups (all P>0.05). During 1 year of follow-up, one case of anastomotic recurrence occurred in each group, with no statistically significant difference between the groups ( P=0.624). Conclusions:Both proximal gastrectomy with double-tract anastomosis and esophagogastric mucosal window oblique anastomosis combined with single muscular flap valvuloplasty for digestive tract reconstruction are safe and feasible. However, double-tract anastomosis can better prevent the occurrence of postoperative reflux esophagitis, improve the patient's postoperative nutritional status, and enhance the patient's quality of life.
6.Comparison of the application of double tract anastomosis and single muscular flap valvuloplasty technique in laparoscopic proximal gastrectomy for digestive tract reconstruction
Hansong FAN ; Qingzhu DING ; Huina WANG ; Zhiyi CHENG ; Chuanjiang HUANG ; Guiyuan LIU ; Xiaojun ZHAO ; Xiaolan YOU
Chinese Journal of Gastrointestinal Surgery 2025;28(11):1291-1301
Objective:To explore the clinical efficacy of double tract reconstruction and single flap valvuloplasty technique in laparoscopic proximal gastrectomy.Methods:A retrospective cohort study was adopted to analyze the clinical data of 65 patients with gastric cancer who underwent radical proximal gastrectomy at Taizhou People's Hospital Affiliated to Nanjing Medical University from July 2019 to April 2024. According to the different reconstruction methods, the patients were divided into the double tract reconstruction group (double tract; n=43) and oblique anastomosis of esophageal-gastric mucosal window with single flap valvuloplasty technique group (single flap n=22). The baseline data, surgical and postoperative recovery indicators, postoperative pathological results, gastroesophageal reflux at postoperative 6 months, and nutritional status at postoperative 1 year were compared between the two groups. Results:Comparisons of operative time, gastrointestinal reconstruction time, number of lymph nodes dissected, postoperative intestinal function recovery time, total protein, plasma albumin, hemoglobin, and lymphocyte count at 1 week postoperatively, prognostic nutritional index (PNI), time to normalization of postoperative white blood cell count and C-reactive protein, length of hospital stay, hospital costs, and incidence of postoperative pulmonary infection or anastomotic leakage between the two groups showed no statistically significant differences (all P>0.05). However, compared with the double tract group, the single muscle flap group had significantly higher intraoperative blood loss ( P<0.001), higher maximum postoperative body temperature ( P=0.004), and a significantly higher proportion of patients with pleural effusion ≥2 cm ( P=0.029).No statistically significant differences were observed between the two groups in terms of tumor length, length of esophageal involvement, Siewert classification, tumor differentiation degree, neural invasion, lymphovascular invasion, number of metastatic lymph nodes, tumor T stage and N stage, or UICC TNM staging for gastric cancer (all P>0.05). Nevertheless, the minimum distance of the lower resection margin in the double tract group was significantly longer than that in the single muscle flap group, with a statistically significant difference between the groups ( P<0.001). At 6 months postoperatively, results from the Quality of Life Questionnaire-Core 30 (QLQ-C30), Quality of Life Questionnaire-Stomach 22 (QLQ-ST022), Reflux Symptom Index scores, Visick grading, and gastroscopy (Los Angeles classification) all indicated that the incidence of reflux esophagitis in the double tract group was significantly lower than that in the single muscle flap group (all P<0.001). Gastrointestinal contrast examination showed no anastomotic stenosis in either group; gastroesophageal reflux occurred in 5 cases (11.6%) in the double tract group and 4 cases (18.2%) in the single muscle flap group, with no statistically significant difference (χ2=0.524, P=0.469). Gastroscopy results revealed that the incidence of reflux esophagitis at 6 months postoperatively was 9.3% (4/43) in the double tract group and 59.1% (13/22) in the single muscle flap group, with a statistically significant difference between the two groups (χ2=18.680, P<0.001).At 1 year postoperatively, the dual-chamber group showed better performance in body mass index(BMI), proportion of a decrease in BMI, plasma albumin, and PNI compared with the single muscle flap group, with statistically significant differences (all P<0.05). There were no statistically significant differences in hemoglobin or lymphocyte count between the two groups (all P>0.05). During 1 year of follow-up, one case of anastomotic recurrence occurred in each group, with no statistically significant difference between the groups ( P=0.624). Conclusions:Both proximal gastrectomy with double-tract anastomosis and esophagogastric mucosal window oblique anastomosis combined with single muscular flap valvuloplasty for digestive tract reconstruction are safe and feasible. However, double-tract anastomosis can better prevent the occurrence of postoperative reflux esophagitis, improve the patient's postoperative nutritional status, and enhance the patient's quality of life.
7.Exploring the mechanism of action of acupuncture-targeted therapy for rheumatoid arthritis and identifying candidate traditional Chinese medicines
Mengya LI ; Yue CHEN ; Ning CHENG ; Haixin YOU ; Changsong DING
International Journal of Traditional Chinese Medicine 2024;46(6):764-772
Objective:Exploration on the mechanism of acupuncture-targeted therapy for rheumatoid arthritis and identification of candidate Chinese materia medica.Methods:Targets of acupuncture for RA were collected from related literature, and GSE205962 gene chips were obtained from GEO database. The weighted co-expression network (WGCNA) was constructed by screening differentially expressed genes using R 4.3.1. The collection targets were taken to intersect with the differential genes, and the common genes were obtained for high-throughput GO and KEGG enrichment. The Hub genes were screened by constructing protein interaction networks using the String database and Cytoscape 3.9.0 software. The CIBERSORT algorithm was used to explore the mechanisms of RA immune infiltration, and finally the Coremine Medical database was applied to predict Chinese materia medica.Results:A total of 8 key targets were selected (RHOA, JAK1, FYN, LCK, STAT1, STAT3, EGF, GATA3). The results of immune infiltration analysis showed that various immune cells were closely related to the biological processes of rheumatoid arthritis, including γδ T cells, monocytes, regulatory T cells, CD8 T cells, etc. Saposheikovize Radix, Cinnamomi Ramulus, Anemarrhenae Rhizoma, Dendrobii Caulis, Rehmannine Radix, Lonicerae Japonicae Flos, Pinelliae Rhizoma, Cimicifugae Rhizoma, Poria, Stephaniae Tetrandrae Radix were the 10 kinds of commonly used key Chinese materia medica in the treatment of RA.Conclusions:Acupuncture and moxibustion may treat RA by regulating RHOA, JAK1, FYN, LCK and other core targets. This study predicts that Chinese materia medica can be used as a source of drugs for the treatment of RA, and can provide new ideas for the combination of acupuncture and medicine for the treatment of RA.
8.Analysis of factors associated with acute hematologic toxicity in patients receiving chemoradiotherapy for cervical cancer
Haizhen YUE ; Jing YOU ; Hao WU ; Xiaoyan JIANG ; Jinsheng CHENG ; Kuke DING
Chinese Journal of Radiological Health 2024;33(4):440-446
Objective To investigate the clinical characteristics and dosimetric parameters associated with acute hematologic toxicity (AHT) resulting from radiation-induced damage to hematopoietic organs in patients undergoing chemoradiotherapy for cervical cancer and to provide a reference for establishing dose constraints in relevant regions of interest (ROIs) and predicting adverse tissue reactions during the development of clinical treatment plans. Methods A retrospective analysis was conducted on 556 patients with cervical cancer who underwent chemoradiotherapy at our hospital. Univariate (χ2 and t-test) and multivariate (binary logistic regression analyses) methods were employed to investigate the association of clinical factors and pelvic dose-volume parameters with grade ≥ 3 AHT in patients with cervical cancer. Clinical factors comprised patients’ age, clinical stage, pathologic stage, whether the patient had received chemotherapy in the radiotherapy cycle of interest, and dose-volume dosimetric parameters Vx and Dmean for pelvic bone marrow (BM) and femoral head (FH) structures. Results The incidence of AHT among the included cases was 30.4% (169/556). Chi-square analysis of the clinical factors revealed that whether the patient had received chemotherapy, patient’s age, and pathologic stage had a significant impact on AHT. Univariate analysis showed that the factors associated with AHT were mean dose, V5, V10, V15, V20, and V25 of BM and FH; dosimetric parameters such as V35 of FH had a significant impact on the development of AHT. Multivariate logistic regression analysis identified V15 of pelvic BM as an independent risk factor for AHT (P=0.041), with a threshold value of 84.29% as determined by a receiver operating characteristic (ROC) curve. Conclusion Whether a patient had received chemotherapy in the radiotherapy cycle of interest, and patient’s age and pathologic stage can serve as predictors of AHT. V15 of BM is an independent risk factor for AHT development. Therefore, when formulating a treatment plan, it is crucial to ensure that pelvic V15 remains below 84.29% to effectively reduce the incidence of grade ≥ 3 acute bone marrow depression.
9.Analysis of the curative effect of triple surgery under endoscope in the treatment of intractable heel pain.
Cheng-Yi GU ; Ming-Liang CHEN ; Song DING ; Tao XU ; You ZHOU
China Journal of Orthopaedics and Traumatology 2023;36(2):139-144
OBJECTIVE:
To investigate the clinical effect the treatment of arthroscopy-assisted calcaneal spur resection combined with plantar fascia release and calcaneal decompression in the treatment of the patients with intractable calcaneal pain.
METHODS:
The clinical data of 50 patients with intractable heel pain from January 2016 to January 2019 were retrospectively analyzed, including 20 males and 30 females;aged from 40 to 68 years old with an average of (50.12±7.35)years old, the medical history ranged from 1 to 4 years. All patients underwent arthroscopy-assisted calcaneal spur resection combined with plantar fascia release and calcaneal decompression, and were followed up, the duration ranged from 24 to 60 months with an average of(42.00±3.28) months. All patients had obvious heel pain before surgery, and X-ray examinations often showed the presence of calcaneal spurs. In addition to the routine foot examination, the changes in the height and angle of the arch of the foot were also measured pre and post-operatively by X-ray, for the evaluation of clinical effect. The VAS system was used to evaluate the degree of foot pain;the AOFAS scoring system was used to comprehensively evaluate the foot pain, voluntary movement, gait and stability.
RESULTS:
The VAS decreased from (8.75±1.24) before surgery to (5.15±2.35) at 3 months after surgery, (4.07±2.53) at 6 months after surgery, and (3.95±2.44) at the last fllow-up(P<0.05). The AOFAS score increased from (53.46±4.17) before surgery to(92.46±2.53) at 3 months after surgery, (96.33±2.46) at 6 months after surgery, and (97.05±2.37) at the last follow-up(P<0.05). The arch height was (41.54±1.15) mm before operation and (41.49±1.09) mm after the operation, the difference was not statistically significant(P>0.05). The internal arch angle of the foot arch was (121±6)° before operation and (122±7)° after operation. The difference was not statistically significant(P>0.05).
CONCLUSION
Arthroscopy-assisted calcaneal bone spurs resection combined with plantar fascia release and calcaneal decompression exhibited great clinical effect for treating intractable heel.
Male
;
Female
;
Humans
;
Adult
;
Middle Aged
;
Aged
;
Heel/surgery*
;
Heel Spur/surgery*
;
Retrospective Studies
;
Calcaneus/surgery*
;
Foot Diseases
;
Pain
;
Endoscopes
;
Treatment Outcome
10.Risk factors for neonatal asphyxia and establishment of a nomogram model for predicting neonatal asphyxia in Hubei Enshi Tujia and Miao Autonomous Prefecture: a multicenter study.
Fang JIN ; Yu CHEN ; Yi-Xun LIU ; Su-Ying WU ; Chao-Ce FANG ; Yong-Fang ZHANG ; Lu ZHENG ; Li-Fang ZHANG ; Xiao-Dong SONG ; Hong XIA ; Er-Ming CHEN ; Xiao-Qin RAO ; Guang-Quan CHEN ; Qiong YI ; Yan HU ; Lang JIANG ; Jing LI ; Qing-Wei PANG ; Chong YOU ; Bi-Xia CHENG ; Zhang-Hua TAN ; Ya-Juan TAN ; Ding ZHANG ; Tie-Sheng YU ; Jian RAO ; Yi-Dan LIANG ; Shi-Wen XIA
Chinese Journal of Contemporary Pediatrics 2023;25(7):697-704
OBJECTIVES:
To investigate the risk factors for neonatal asphyxia in Hubei Enshi Tujia and Miao Autonomous Prefecture and establish a nomogram model for predicting the risk of neonatal asphyxia.
METHODS:
A retrospective study was conducted with 613 cases of neonatal asphyxia treated in 20 cooperative hospitals in Enshi Tujia and Miao Autonomous Prefecture from January to December 2019 as the asphyxia group, and 988 randomly selected non-asphyxia neonates born and admitted to the neonatology department of these hospitals during the same period as the control group. Univariate and multivariate analyses were used to identify risk factors for neonatal asphyxia. R software (4.2.2) was used to establish a nomogram model. Receiver operator characteristic curve, calibration curve, and decision curve analysis were used to assess the discrimination, calibration, and clinical usefulness of the model for predicting the risk of neonatal asphyxia, respectively.
RESULTS:
Multivariate logistic regression analysis showed that minority (Tujia), male sex, premature birth, congenital malformations, abnormal fetal position, intrauterine distress, maternal occupation as a farmer, education level below high school, fewer than 9 prenatal check-ups, threatened abortion, abnormal umbilical cord, abnormal amniotic fluid, placenta previa, abruptio placentae, emergency caesarean section, and assisted delivery were independent risk factors for neonatal asphyxia (P<0.05). The area under the curve of the model for predicting the risk of neonatal asphyxia based on these risk factors was 0.748 (95%CI: 0.723-0.772). The calibration curve indicated high accuracy of the model for predicting the risk of neonatal asphyxia. The decision curve analysis showed that the model could provide a higher net benefit for neonates at risk of asphyxia.
CONCLUSIONS
The risk factors for neonatal asphyxia in Hubei Enshi Tujia and Miao Autonomous Prefecture are multifactorial, and the nomogram model based on these factors has good value in predicting the risk of neonatal asphyxia, which can help clinicians identify neonates at high risk of asphyxia early, and reduce the incidence of neonatal asphyxia.
Infant, Newborn
;
Humans
;
Male
;
Pregnancy
;
Female
;
Nomograms
;
Retrospective Studies
;
Cesarean Section
;
Risk Factors
;
Asphyxia Neonatorum/etiology*

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