With the rapid development of competitive sports, the incidence of anterior cruciate ligament (ACL) injury is on the rise. Such injuries may shorten athletes′ career and lead to other long-term adverse consequences. Although athletes generally recover well after ACL reconstruction, many still struggle to return to their pre-injury performance levels. Advances in the understanding of ACL anatomy and injury mechanisms, along with the evolution of surgical techniques and rehabilitation methods, have provided more individualized and tailored options for athletes following ACL injuries. However, there is currently no consensus in China regarding surgical and rehabilitation strategies for competitive athletes aiming to return to sports after ACL injuries. To this end, the Sports Medicine Committee of the Chinese Research Hospital Association and the Editorial Board of the Chinese Journal of Trauma jointly formulated the Expert consensus on surgical treatment and rehabilitation for competitive sports athletes returning to sports after anterior cruciate ligament injury ( version 2025), and presented 14 recommendations covering surgical indications, preoperative rehabilitation, surgical timing, surgical strategies and postoperative rehabilitation strategies, aiming to improve the surgical treatment and rehabilitation system for ACL injuries in competitive athletes and facilitate their return to high-level sports performance after injury.

Objective:To analyze the epidemiological characteristics and infection sources of cholera in China from 2005 to 2024.Methods:A total of 2 066 cholera cases were included in the study, which were obtained from the China Disease Control and Prevention Information System (CDPCIS) of China CDC. The information on cholera clusters was downloaded from the National Public Health Emergency Event Surveillance System (PHEESS) of China CDC. A total of 128 cholera clusters were included and analyzed in this study. The epidemiological characteristics and infection sources of cholera were analyzed. The Jointpoint model was applied to analyze the incidence trend, and annual percentage change (APC) was also quantified.Results:From 2005 to 2024, a total of 2 066 cholera cases were reported, with an average of 103 cases reported annually. Specifically, the incidence showed a marked downward trend from 2004 to 2015 ( APC=-26.78%, P=0.006). During 2015-2024, the disease remained at low endemic levels, with an average of 18 reported cases annually ( APC=-2.68%, P=0.807). Cholera peak season was from May to October. A total of 24 provinces reported cholera cases, which were mainly distributed in Zhejiang, Fujian, Beijing, Jiangsu, Anhui, Guangdong, and Hainan provinces, accounting for 78.03% of the total cases. Pathogen surveillance indicated an alternating prevalence of Vibrio cholerae serogroups O1 and O139 among laboratory-confirmed cases between 2005 and 2024. There was a disparity in the dominant serogroup of Vibrio cholerae by region. The results from 128 cholera clusters indicated that cholera outbreaks frequently occurred in rural banquets (64.84%), followed by regular restaurants (13.28%). Among these, 63 clusters (49.22%) with identified infection sources indicated that foodborne transmission (95.24%) was the primary mode of cholera transmission, which mainly through seafood and aquatic products, such as soft-shelled turtles, shrimp and shellfish. The characteristics of cholera clusters caused by Vibrio cholerae serogroups O1 and O139 showed statistically significant differences in scale, attack rate, place of residence, setting, and infection source ( P<0.05). Conclusion:Cholera incidence has remained consistently low since 2015 in China, mainly in sporadic cases. Rural gatherings (e.g., wedding banquets) are the main settings for cholera clusters. The main infection sources are predominantly caused by cross-contamination due to improper processing practices of aquatic products, such as soft-shelled turtles.

Objective:To investigate the dietary iodine intake of students at Mudanjiang Medical University, Heilongjiang Province.Methods:From September 2023 to June 2024, a two-stage sampling method was used to investigate students at Mudanjiang Medical University. In stage one, 250 students were selected and investigated on their dietary iodine intake using the Iodine Specific Food Frequency Questionnaire (I-FFQ). In stage two, 55 students were selected and the double-meal method was used to investigate the dietary iodine intake of students. Iodine content in food samples was determined by inductively coupled plasma mass spectrometry. Curve estimation (power function, S-shaped curve, cubic equation, growth curve) was applied to analyze the dietary iodine intake of I-FFQ and double-meal method, the regression equation was used to adjust I-FFQ.Results:A total of 237 students were enrolled in I-FFQ, with a dietary iodine intake [ M( Q1, Q3)] of 342.61 (203.77, 399.26) μg/d. The dietary iodine intake of males and females was 361.82 (235.56, 428.98) and 330.87 (190.47, 366.11) μg/d, respectively, and the difference between the two was statistically significant ( Z = - 3.06, P = 0.002). The proportions of insufficient iodine intake, appropriate iodine intake, and excessive iodine intake were 13.92% (33/237), 82.70% (196/237), and 3.38% (8/237), respectively. A total of 52 students were enrolled in the double-meal method, with an average dietary iodine intake of 645.22 (435.91, 960.50) μg/d over 3 days. The proportion of appropriate iodine intake and excessive iodine intake was 44.23% (23/52) and 55.77% (29/52), respectively. After adjusting for I-FFQ, the dietary iodine intake was 650.13 (441.68, 728.53) μg/d, with the proportions of appropriate iodine intake and excessive iodine intake being 35.02% (83/237) and 64.98% (154/237), respectively. Conclusion:More than half of the students at Mudanjiang Medical University in Heilongjiang Province are in a state of excessive iodine intake, and dietary iodine intake should be appropriately controlled.

Objective:To analyze sentinel symptoms in gastric cancer chemotherapy patients based on symptom cluster theory and provide a basis for effective symptom assessment and management.Methods:A convenience sampling method was used to select gastric cancer patients undergoing chemotherapy at the First Affiliated Hospital of Zhengzhou University from June 2022 to May 2023. Patients were surveyed using a basic demographic questionnaire and the M.D. Anderson Symptom Inventory (MDASI). The Apriori algorithm was applied to identify sentinel symptoms within symptom clusters during chemotherapy.Results:A total of 195 questionnaires were distributed, and 187 valid responses were collected, yielding a response rate of 95.90% (187/195). A total of four symptom clusters were identified: physical symptom cluster (fatigue-pain-restless sleep-drowsiness-weight loss), gastrointestinal symptom cluster (nausea-appetite loss-dry mouth-vomiting), emotional symptom cluster (sadness-distress), and gastric cancer-specific symptom cluster (feeling full-changed appetite-diarrhea-constipation). Fatigue, nausea, sadness, and feeling full were identified as sentinel symptoms for the physical, gastrointestinal, emotional, and gastric cancer-specific symptom clusters, respectively.Conclusions:Gastric cancer chemotherapy patients experience various symptom clusters, with fatigue, nausea, sadness, and feeling full being potential sentinel symptoms within their respective clusters.

Objective:To analyze the epidemiological characteristics and infection sources of cholera in China from 2005 to 2024.Methods:A total of 2 066 cholera cases were included in the study, which were obtained from the China Disease Control and Prevention Information System (CDPCIS) of China CDC. The information on cholera clusters was downloaded from the National Public Health Emergency Event Surveillance System (PHEESS) of China CDC. A total of 128 cholera clusters were included and analyzed in this study. The epidemiological characteristics and infection sources of cholera were analyzed. The Jointpoint model was applied to analyze the incidence trend, and annual percentage change (APC) was also quantified.Results:From 2005 to 2024, a total of 2 066 cholera cases were reported, with an average of 103 cases reported annually. Specifically, the incidence showed a marked downward trend from 2004 to 2015 ( APC=-26.78%, P=0.006). During 2015-2024, the disease remained at low endemic levels, with an average of 18 reported cases annually ( APC=-2.68%, P=0.807). Cholera peak season was from May to October. A total of 24 provinces reported cholera cases, which were mainly distributed in Zhejiang, Fujian, Beijing, Jiangsu, Anhui, Guangdong, and Hainan provinces, accounting for 78.03% of the total cases. Pathogen surveillance indicated an alternating prevalence of Vibrio cholerae serogroups O1 and O139 among laboratory-confirmed cases between 2005 and 2024. There was a disparity in the dominant serogroup of Vibrio cholerae by region. The results from 128 cholera clusters indicated that cholera outbreaks frequently occurred in rural banquets (64.84%), followed by regular restaurants (13.28%). Among these, 63 clusters (49.22%) with identified infection sources indicated that foodborne transmission (95.24%) was the primary mode of cholera transmission, which mainly through seafood and aquatic products, such as soft-shelled turtles, shrimp and shellfish. The characteristics of cholera clusters caused by Vibrio cholerae serogroups O1 and O139 showed statistically significant differences in scale, attack rate, place of residence, setting, and infection source ( P<0.05). Conclusion:Cholera incidence has remained consistently low since 2015 in China, mainly in sporadic cases. Rural gatherings (e.g., wedding banquets) are the main settings for cholera clusters. The main infection sources are predominantly caused by cross-contamination due to improper processing practices of aquatic products, such as soft-shelled turtles.

Objective:To investigate the dietary iodine intake of students at Mudanjiang Medical University, Heilongjiang Province.Methods:From September 2023 to June 2024, a two-stage sampling method was used to investigate students at Mudanjiang Medical University. In stage one, 250 students were selected and investigated on their dietary iodine intake using the Iodine Specific Food Frequency Questionnaire (I-FFQ). In stage two, 55 students were selected and the double-meal method was used to investigate the dietary iodine intake of students. Iodine content in food samples was determined by inductively coupled plasma mass spectrometry. Curve estimation (power function, S-shaped curve, cubic equation, growth curve) was applied to analyze the dietary iodine intake of I-FFQ and double-meal method, the regression equation was used to adjust I-FFQ.Results:A total of 237 students were enrolled in I-FFQ, with a dietary iodine intake [ M( Q1, Q3)] of 342.61 (203.77, 399.26) μg/d. The dietary iodine intake of males and females was 361.82 (235.56, 428.98) and 330.87 (190.47, 366.11) μg/d, respectively, and the difference between the two was statistically significant ( Z = - 3.06, P = 0.002). The proportions of insufficient iodine intake, appropriate iodine intake, and excessive iodine intake were 13.92% (33/237), 82.70% (196/237), and 3.38% (8/237), respectively. A total of 52 students were enrolled in the double-meal method, with an average dietary iodine intake of 645.22 (435.91, 960.50) μg/d over 3 days. The proportion of appropriate iodine intake and excessive iodine intake was 44.23% (23/52) and 55.77% (29/52), respectively. After adjusting for I-FFQ, the dietary iodine intake was 650.13 (441.68, 728.53) μg/d, with the proportions of appropriate iodine intake and excessive iodine intake being 35.02% (83/237) and 64.98% (154/237), respectively. Conclusion:More than half of the students at Mudanjiang Medical University in Heilongjiang Province are in a state of excessive iodine intake, and dietary iodine intake should be appropriately controlled.

Objective:To analyze sentinel symptoms in gastric cancer chemotherapy patients based on symptom cluster theory and provide a basis for effective symptom assessment and management.Methods:A convenience sampling method was used to select gastric cancer patients undergoing chemotherapy at the First Affiliated Hospital of Zhengzhou University from June 2022 to May 2023. Patients were surveyed using a basic demographic questionnaire and the M.D. Anderson Symptom Inventory (MDASI). The Apriori algorithm was applied to identify sentinel symptoms within symptom clusters during chemotherapy.Results:A total of 195 questionnaires were distributed, and 187 valid responses were collected, yielding a response rate of 95.90% (187/195). A total of four symptom clusters were identified: physical symptom cluster (fatigue-pain-restless sleep-drowsiness-weight loss), gastrointestinal symptom cluster (nausea-appetite loss-dry mouth-vomiting), emotional symptom cluster (sadness-distress), and gastric cancer-specific symptom cluster (feeling full-changed appetite-diarrhea-constipation). Fatigue, nausea, sadness, and feeling full were identified as sentinel symptoms for the physical, gastrointestinal, emotional, and gastric cancer-specific symptom clusters, respectively.Conclusions:Gastric cancer chemotherapy patients experience various symptom clusters, with fatigue, nausea, sadness, and feeling full being potential sentinel symptoms within their respective clusters.

With the rapid development of competitive sports, the incidence of anterior cruciate ligament (ACL) injury is on the rise. Such injuries may shorten athletes′ career and lead to other long-term adverse consequences. Although athletes generally recover well after ACL reconstruction, many still struggle to return to their pre-injury performance levels. Advances in the understanding of ACL anatomy and injury mechanisms, along with the evolution of surgical techniques and rehabilitation methods, have provided more individualized and tailored options for athletes following ACL injuries. However, there is currently no consensus in China regarding surgical and rehabilitation strategies for competitive athletes aiming to return to sports after ACL injuries. To this end, the Sports Medicine Committee of the Chinese Research Hospital Association and the Editorial Board of the Chinese Journal of Trauma jointly formulated the Expert consensus on surgical treatment and rehabilitation for competitive sports athletes returning to sports after anterior cruciate ligament injury ( version 2025), and presented 14 recommendations covering surgical indications, preoperative rehabilitation, surgical timing, surgical strategies and postoperative rehabilitation strategies, aiming to improve the surgical treatment and rehabilitation system for ACL injuries in competitive athletes and facilitate their return to high-level sports performance after injury.

Objective To evaluate the risk of bias and reporting quality in randomized controlled trials(RCTs)of the Chinese medicine injection for acute cerebral infarction in the last five years.Methods RCTs literature on Chinese medicine injection in the treatment of acute cerebral infarction was systematically searched in CNKI,Wanfang Data,VIP,China Biology Medicine Database(CBM),PubMed,Embase and Cochrane Library from April 20,2018 to April 20,2023.The risk of bias and reporting quality of included RCTs were evaluated using the Cochrane Risk of Bias Tool(ROB 1.0)and CONSORT-CHM Formulas 2017,respectively.Results A total of 4 301 articles were retrieved,and 408 RCTs were included according to inclusion and exclusion criteria.The ROB evaluation results showed that the the majority of studies were rated as having an unclear risk of bias due to the lack of reporting on allocation concealment,blind method,trial registration information,and funding sources.The evaluation results of CONSORT-CHM Formulas 2017 showed that the number of reported papers of 17 items was greater than or equal to 50%,and the number of reported papers of 25 items was less than 10%,and most of the RCTs did not show the characteristics of TCM syndrome differentiation and treatment.Conclusion The quality of Chinese medicine injection in the treatment of acute cerebral infarction RCTs is generally low.It is recommended that researchers refer to the methodology design of RCTs and international reporting standards,improve the trial design,standardize the trial report,and highlight the characteristics of TCM syndrome differentiation and treatment.

By sorting out and analyzing the contents about pulse diagnosis in Tanksuqnameh, it was found that in terms of pulse theory, the book contains academic viewpoints of different periods and doctors about three portions and nine readings pulse method and nutritive qi operation law in Huang Di Nei Jing, the Cunkou pulse-taking method and the Cunguanchi theory in Nan Jing, the Renying and Qikou pulse-taking method and the three-region pulse-taking method in Mai Jing, and the seven superficies-indicating, eight interior-indicating and nine channels pulse of Mai Jue, etc.; in terms of pulse theory interpretation, multiple annotations from famous doctors are cited, and TCM basic theories and knowledge of astronomy and mathematics are applied, combined with the background of ancient Iranian medicine and local medical experience for explanation; in terms of pulse diagnosis techniques, pulse diagnosis techniques such as "three fingers determining three guan", "adjusting finger density", "floating and sinking pulse", "foot back pulse breaking life and death" were recorded in books of Nan Jing, Mai Jue, Lei Zheng Huo Ren Shu, etc.; in terms of influencing pulse factors, the male and female pulse, physical pulse, and four time pulse were recorded. Tanksuqnameh is a universal work of Persian Traditional Chinese Medicine, compiled by the author Rashid-ul-Din based on his research on Chinese culture and medical knowledge, combined with the unique customs, language and culture, and way of thinking in the Middle East region, to reorganize various pulse theories from before the Han Dynasty to the Tang and Song Dynasties in China. The publication of this book indicates that TCM pulse diagnosis had been promoted to the Middle East in the 14th century and provided valuable experience for local medical development. The author's sense of identification and research spirit towards different cultures provide a historical example for achieving cross-cultural communication between TCM and medicine in different regions. The preserved literature from the Tang and Song Dynasties in the book can provide clues for a deeper understanding of ancient pulse theory in TCM, but some details do not explain thoroughly or does not match the current clinical practice. Therefore, attention should be paid to distinguishing in research and application.