Aiming at the problems such as lack of overall planning,different caliber of indicators,repetitive con-struction of indicators and low work efficiency,the index data management system of medical institutions is built based on the Data Management Capability Maturity Model.The three-level indicator management system model is constructed,the unified coding rules of the indicator system is formulated,the indicator management process is sorted out,the indicator management platform is built,and the standard norms for the indicator management of medical institutions are formed.The construction of this system is conducive to improving the data management abili-ty of medical institutions,greatly improving the work efficiency.

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.

Acute lateral ankle sprain (ALAS) is one of the most common sport injuries, with high incidence, recurrence and disability rates. Currently, exercise rehabilitation-based non-surgical treatment is the primary management approach for ALAS. However, there remain improper practices such as excessive immobilization or uncontrolled activity, which contribute to recurrent sprains and chronic ankle instability, significantly impairing patients′ athletic function and quality of life. To standardize the non-surgical management of ALAS, improve the cure rates, and reduce the recurrence and disability rates, Chinese Sports Rehabilitation Medicine Training Project of Chinese Medical Association, Foot and Ankle Basics and Orthopedics Group, Orthopedic Branch of Chinese Medical Doctor Association, and Sports Medicine Branch of Jiangsu Medical Association organized relevant experts to formulate Expert consensus on non-surgical treatment for acute lateral ankle sprain ( version 2025), following the principles of scientific vigor, practicality, and innovation. Thirteen recommendations were proposed for standardized treatment protocols across different healing phases, aiming to provide references for standard management of ALAS and improve the therapeutic outcomes.

OBJECTIVE: To explore and quantify the association of hot night exposure during the sperm development period (0-90 lag days) with semen quality. METHODS: A total of 6,640 male sperm donors from 6 human sperm banks in China during 2014-2020 were recruited in this multicenter study. Two indices (i.e., hot night excess [HNE] and hot night duration [HND]) were used to estimate the heat intensity and duration during nighttime. Linear mixed models were used to examine the association between hot nights and semen quality parameters. RESULTS: The exposure-response relationship revealed that HNE and HND during 0-90 days before semen collection had a significantly inverse association with sperm motility. Specifically, a 1 °C increase in HNE was associated with decreased sperm progressive motility of 0.0090 (95% confidence interval [ CI]: -0.0147, -0.0033) and decreased total motility of 0.0094 (95% CI: -0.0160, -0.0029). HND was significantly associated with reduced sperm progressive motility and total motility of 0.0021 (95% CI: -0.0040, -0.0003) and 0.0023 (95% CI: -0.0043, -0.0002), respectively. Consistent results were observed at different temperature thresholds on hot nights. CONCLUSION Our findings highlight the need to mitigate nocturnal heat exposure during spermatogenesis to maintain optimal semen quality.
Humans ; Male ; Semen Analysis ; Adult ; Sperm Motility ; Hot Temperature/adverse effects* ; China ; Middle Aged ; Spermatozoa/physiology* ; Young Adult

With the prevalence of kidney disease continues to rise,it has become a serious global public health issue that significantly impacts patients'quality of life.The complex pathogenesis of kidney disea-ses presents challenges for its prevention and treatment.Research has shown that imbalances in metabolic homeostasis often affect kidney function,leading to renal damage.Peroxisome proliferator-activated re-ceptors(PPARs),as transcription factors activated by endogenous ligands,play a crucial role in regula-ting metabolic molecular networks,particularly in oxidative phosphorylation,lipid metabolism,and glu-cose metabolism.Activating PPARs can improve mitochondrial damage,promote tatty acid breakdown,and alleviate insulin resistance,thereby restoring renal metabolic function and mitigating kidney damage.Although various small-molecule drugs that activate PPARs have been developed,adverse reactions have been observed during clinical trials.Currently,there is still a lack of safe and effective treatment options for kidney diseases.A detailed analysis of the molecular mechanisms by which the PPAR family regulates renal cell energy metabolism,as well as the search for and development of new small-molecule drugs tar-geting PPARs and their regulated downstream metabolic pathways,is of significant importance for under-standing and treating kidney diseases.On the other hand,clarifying the metabolic changes during the progression of different kidney diseases and applying targeted PPAR-based drugs or strategies for their treatment is particularly important.Here we summarize how PPAR family members regulate target gene transcription and their roles in the remodeling of oxidative phosphorylation and lipid/glucose metabolism,as well as the impact of changes in PPAR expression or activity on acute and chronic kidney diseases and age-related kidney conditions.This knowledge may provide new insights and theoretical support for the prevention and treatment of kidney diseases.

Aiming at the problems such as lack of overall planning,different caliber of indicators,repetitive con-struction of indicators and low work efficiency,the index data management system of medical institutions is built based on the Data Management Capability Maturity Model.The three-level indicator management system model is constructed,the unified coding rules of the indicator system is formulated,the indicator management process is sorted out,the indicator management platform is built,and the standard norms for the indicator management of medical institutions are formed.The construction of this system is conducive to improving the data management abili-ty of medical institutions,greatly improving the work efficiency.

With the prevalence of kidney disease continues to rise,it has become a serious global public health issue that significantly impacts patients'quality of life.The complex pathogenesis of kidney disea-ses presents challenges for its prevention and treatment.Research has shown that imbalances in metabolic homeostasis often affect kidney function,leading to renal damage.Peroxisome proliferator-activated re-ceptors(PPARs),as transcription factors activated by endogenous ligands,play a crucial role in regula-ting metabolic molecular networks,particularly in oxidative phosphorylation,lipid metabolism,and glu-cose metabolism.Activating PPARs can improve mitochondrial damage,promote tatty acid breakdown,and alleviate insulin resistance,thereby restoring renal metabolic function and mitigating kidney damage.Although various small-molecule drugs that activate PPARs have been developed,adverse reactions have been observed during clinical trials.Currently,there is still a lack of safe and effective treatment options for kidney diseases.A detailed analysis of the molecular mechanisms by which the PPAR family regulates renal cell energy metabolism,as well as the search for and development of new small-molecule drugs tar-geting PPARs and their regulated downstream metabolic pathways,is of significant importance for under-standing and treating kidney diseases.On the other hand,clarifying the metabolic changes during the progression of different kidney diseases and applying targeted PPAR-based drugs or strategies for their treatment is particularly important.Here we summarize how PPAR family members regulate target gene transcription and their roles in the remodeling of oxidative phosphorylation and lipid/glucose metabolism,as well as the impact of changes in PPAR expression or activity on acute and chronic kidney diseases and age-related kidney conditions.This knowledge may provide new insights and theoretical support for the prevention and treatment of kidney diseases.

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.

Acute lateral ankle sprain (ALAS) is one of the most common sport injuries, with high incidence, recurrence and disability rates. Currently, exercise rehabilitation-based non-surgical treatment is the primary management approach for ALAS. However, there remain improper practices such as excessive immobilization or uncontrolled activity, which contribute to recurrent sprains and chronic ankle instability, significantly impairing patients′ athletic function and quality of life. To standardize the non-surgical management of ALAS, improve the cure rates, and reduce the recurrence and disability rates, Chinese Sports Rehabilitation Medicine Training Project of Chinese Medical Association, Foot and Ankle Basics and Orthopedics Group, Orthopedic Branch of Chinese Medical Doctor Association, and Sports Medicine Branch of Jiangsu Medical Association organized relevant experts to formulate Expert consensus on non-surgical treatment for acute lateral ankle sprain ( version 2025), following the principles of scientific vigor, practicality, and innovation. Thirteen recommendations were proposed for standardized treatment protocols across different healing phases, aiming to provide references for standard management of ALAS and improve the therapeutic outcomes.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.