Objective: To explore the association between daytime light exposure intensity and duration and objectively assessed sleep parameters among primary school students, so as to provide a scientific basis for understanding the impact of light exposure on children s sleep quality. Methods: From October 2023 to May 2024, a total of 741 primary school students in grades 2 to 3 were recruited from two primary schools in Chuzhou City, Anhui Province. Participants were required to wear an illuminance meter and an actigraph concurrently for 5 consecutive days to simultaneously collect 24 hour light exposure, sleep parameters, and physical activity data. Objective sleep parameters included total sleep time, sleep efficiency, sleep onset latency, wake after sleep onset, and sleep fragmentation index. Generalized linear model was applied to analyze the associations of average daytime (overall, morning, afternoon) light exposure intensity and exposure duration at different illuminance thresholds with various sleep parameters among primary school students. Results: The mean values of total sleep duration, sleep efficiency, sleep latency, wake time after sleep onset and sleep fragmentation index were (465.70±40.27)min, (83.22±5.16)%, (17.40±8.31)min, (75.97±26.81)min and (26.23±6.20), respectively. Generalized linear model showed that the average daytime light exposure intensity and duration of exposure ≥1 000 lx were positively correlated only with total sleep duration ( β =0.94, 8.51, both P <0.05). Morning light exposure intensity was associated with higher sleep efficiency ( β =0.11), longer total sleep duration ( β =0.80), shorter sleep latency ( β = -0.20 ), shorter wake time after sleep onset ( β =-0.57) and lower sleep fragmentation index ( β =-0.11) (all P <0.05). The duration of morning light exposure at ≥1 000 lx also improved childrens sleep efficiency, total sleep duration, sleep onset latency, wake time after sleep onset and sleep fragmentation index ( β =1.74, 13.91, -4.43, -11.04, -2.01, all P <0.05). Conclusions There is a significant association between morning light exposure intensity, exposure duration ≥1 000 lx, and multiple objective sleep parameters among primary school students. Increasing morning outdoor activities or high illuminance indoor light exposure could serve as feasible intervention strategies to improve the sleep of primary school students.

Objective: To investigate the trend in disease burden of interstitial lung disease (ILD) in China from 1990 to 2021, so as to provide a reference for formulating prevention and control strategies for chronic respiratory diseases. Methods: Based on the Global Burden of Disease 2021 database, data on the number of incident cases, incidence, standardized incidence, number of deaths, mortality, standardized mortality, number of disability-adjusted life years (DALY), DALY rate, and standardized DALY rate of ILD in China were collected. The incidence, mortality, and DALY rate were used to analyze the disease burden of ILD. The estimated annual percentage change (EAPC) was employed to assess the trend in standardized incidence, standardized mortality, and standardized DALY rate of ILD from 1990 to 2021. Rate decomposition analysis was applied to identify the main contributing factors affecting the trend in disease burden. Results: In 2021, China reported 48 514 cases, 7 674 deaths, and 222 288 person-years of DALY due to ILD, representing increases of 155.43%, 159.70%, and 97.34%, respectively, compared with 1990. From 1990 to 2021, the standardized incidence and standardized mortality of ILD in China showed upward trends (EAPC=1.106% and 0.239%, both P<0.05), while the standardized DALY rate showed a downward trend (EAPC=-0.230%, P<0.05). From 1990 to 2021, the standardized incidence and standardized mortality among males showed upward trends (EAPC=1.199% and 0.520%, both P<0.05), while the trend in the standardized DALY rate was not statistically significant (P>0.05). Among females, the standardized incidence of ILD showed an upward trend (EAPC=0.966%, P<0.05), while the standardized mortality and standardized DALY rate showed downward trends (EAPC=-0.306% and -0.760%, both P<0.05). In 2021, the incidence, mortality, and DALY rate of ILD in China increased with age, peaking in the group aged ≥95 years at 14.84/105, 13.90/105, and 124.71/105, respectively. Across all age groups aged ≥55 years, the incidence, mortality, and DALY rate of ILD were consistently higher in males than in females. The increase in the number of incident cases, deaths, and DALY due to ILD in China from 1990 to 2021 was primarily influenced by population aging, with contribution rates of 42.65%, 68.25%, and 69.79%, respectively. Conclusions From 1990 to 2021, the incidence and mortality risk of ILD in China showed upward trends, while the disability risk demonstrated a downward trend. Males bore a heavier disease burden of ILD, and aging was identified as the primary factor contributing to the increased burden of ILD in China.

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 investigate the effect of dexmedetomidine combined with ropivacaine on postop-erative sleep quality in patients undergoing upper abdominal surgery following Oblique Subcostal Transversus Abdominis Plane Block(OSTAPB).Methods A total of 140 patients who underwent gastric surgery at the Affiliated Hospital of Xuzhou Medical University between September 2024 and November 2024 were enrolled.According to the random number table method,they were randomly allocated into two groups:the simple subcostal transversus abdominis plane block group(Group A)and the dexmedetomidine combined with subcostal transversus abdominis plane block group(Group B),with 70 patients in each group.The study compared the Asymptomatic Sleep Distur-bance Scale(AIS)scores and Self-rating Anxiety Scale(SAS)scores on the night before surgery,AIS scores on the night after surgery and the following day,the amount of remifentanil used during surgery,and the cumulative num-ber of patient-controlled analgesia(PCA)button presses within 3 days postoperatively.Additionally,the Numeric Rating Scale(NRS)pain scores at 2 h,6 h,12 h,24 h,and 48 h post-surgery,as well as the Quality of Recovery-15(QoR-15)scores on the night of surgery and the second day post-surgery,were evaluated.Results There were no significant differences in anxiety levels or subjective sleep quality scores between the two groups prior to the opera-tion(P>0.05).Additionally,there was no significant difference in the usage of remifentanil between Group A and Group B(P>0.05).The NRS scores for pain differed significantly between the two groups within the first 48 hours post-operation(P<0.05);however,no significant difference was observed in NRS scores between the two groups after 24 hours during rest.Furthermore,the number of patient-controlled analgesia(PCA)activations in Group B was significantly lower than that in Group A at 12 hours post-operation(P<0.05).Lastly,both the QoR-15 and sleep quality were significantly higher in Group B compared to Group A(P<0.05).Conclusion Dexmedetomidine combined with ropivacaine for subcostal transversus abdominis plane block not only provides superior postoperative analgesia compared to ropivacaine alone but also enhances patients' sleep quality and recovery quality on the night following surgery,thereby contributing to improved overall postoperative recovery.

Objective To investigate the effect of dexmedetomidine combined with ropivacaine on postop-erative sleep quality in patients undergoing upper abdominal surgery following Oblique Subcostal Transversus Abdominis Plane Block(OSTAPB).Methods A total of 140 patients who underwent gastric surgery at the Affiliated Hospital of Xuzhou Medical University between September 2024 and November 2024 were enrolled.According to the random number table method,they were randomly allocated into two groups:the simple subcostal transversus abdominis plane block group(Group A)and the dexmedetomidine combined with subcostal transversus abdominis plane block group(Group B),with 70 patients in each group.The study compared the Asymptomatic Sleep Distur-bance Scale(AIS)scores and Self-rating Anxiety Scale(SAS)scores on the night before surgery,AIS scores on the night after surgery and the following day,the amount of remifentanil used during surgery,and the cumulative num-ber of patient-controlled analgesia(PCA)button presses within 3 days postoperatively.Additionally,the Numeric Rating Scale(NRS)pain scores at 2 h,6 h,12 h,24 h,and 48 h post-surgery,as well as the Quality of Recovery-15(QoR-15)scores on the night of surgery and the second day post-surgery,were evaluated.Results There were no significant differences in anxiety levels or subjective sleep quality scores between the two groups prior to the opera-tion(P>0.05).Additionally,there was no significant difference in the usage of remifentanil between Group A and Group B(P>0.05).The NRS scores for pain differed significantly between the two groups within the first 48 hours post-operation(P<0.05);however,no significant difference was observed in NRS scores between the two groups after 24 hours during rest.Furthermore,the number of patient-controlled analgesia(PCA)activations in Group B was significantly lower than that in Group A at 12 hours post-operation(P<0.05).Lastly,both the QoR-15 and sleep quality were significantly higher in Group B compared to Group A(P<0.05).Conclusion Dexmedetomidine combined with ropivacaine for subcostal transversus abdominis plane block not only provides superior postoperative analgesia compared to ropivacaine alone but also enhances patients' sleep quality and recovery quality on the night following surgery,thereby contributing to improved overall postoperative recovery.

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 establish a method for rapid detection of OXA and par C resistance genes of Acinetobacter baumannii(Ab)by double nucleic acid colloidal gold strip and to develop kit.Methods:DNA of Ab was extracted by heating and boiling method.OXA and par C genes sequences of Ab were selected as target gene fragments based on NCBI.Primers were designed and labeled with 6-FAM,digoxin and biotin,respectively.Drug resistance gene detection reagents were developed,and nucleic acid gold test strips were used for rapid and visual detection.Molecular cloning and sequencing techniques were used to clone positive control samples and evaluate specificity,sensitivity and stability of kit.Results:DNA concentration and purity of Ab extracted by boiling method were good.Homology between cloned and sequenced plasmid DNA and gene sequence in GenBank database was 100%,respectively.Speci-ficity of kit was good,with only Ab showing positive results and other bacterial genera showing negative results;DNA concentration of Ab in double nucleic acid colloidal gold test strip decreased to 10-3 ng/μl,a red line still appeared,whose sensitivity was 10 times higher consistent with minimum detection limit of electrophoresis 10-2 ng/μl;test kits were tested at 3rd,6th and 9th months,and showed good stability.Conclusion:Double resistance detection kit established in this study can simultaneously detect OXA and par C resis-tance of Ab,who has advantages of high sensitivity,strong specificity,rapid and simple,and provides a new method for detection of carbapenem and quinolone antibiotic resistance of Ab.

Background::Prenatal and postnatal factors may have joint effects on cardiovascular health, and we aimed to assess the joint association of birth weight and ideal cardiovascular health metrics (ICVHMs) prospectively in adulthood with incident cardiovascular disease (CVD).Methods::In the UK Biobank, 227,833 participants with data on ICVHM components and birth weight and without CVD at baseline were included. The ICVHMs included smoking, body mass index, physical activity, diet information, total cholesterol, blood pressure, and hemoglobin A1c. The Cox proportional hazards model was used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) in men and women.Results::Over a median follow-up period of 13.0 years (2,831,236 person-years), we documented 17,477 patients with incident CVD. Compared with participants with birth weights of 2.5-4.0 kg, the HRs (95% CIs) of CVD among those with low birth weights was 1.08 (1.00-1.16) in men and 1.23 (1.16-1.31) in women. The association between having a birth weight <2.5 kg and CVD risk in men was more prominent for those aged <50 years than for those of older age ( P for interaction = 0.026). Lower birth weight and non-ideal cardiovascular health metrics were jointly related to an increased risk of CVD. Participants with birth weights <2.5 kg and ICVHMs score 0-1 had the highest risk of incident CVD (HR [95% CI]: 3.93 [3.01-5.13] in men; 4.24 [3.33-5.40] in women). The joint effect (HR [95% CI]: 1.36 [1.17-1.58]) could be decomposed into 24.7% (95% CI: 15.0%-34.4%) for a lower birth weight, 64.7% (95% CI: 56.7%-72.6%) for a lower ICVHM score, and 10.6% (95% CI: 2.7%-18.6%) for their additive interaction in women. Conclusions::Birth weight and ICVHMs were jointly related to CVD risk. Attaining a normal birth weight and ideal ICVHMs may reduce the risk of CVD, and a simultaneous improvement of both prenatal and postnatal factors could further prevent additional cases in women.

Background::Life’s Simple 7, the former construct of cardiovascular health (CVH) has been used to evaluate adverse non-communicable chronic diseases (NCDs). However, some flaws have been recognized in recent years and Life’s Essential 8 has been established. In this study, we aimed to analyze the association between CVH defined by Life’s Essential 8 and risk of 44 common NCDs and further estimate the population attributable fractions (PAFs) of low-moderate CVH scores in the 44 NCDs.Methods::In the UK Biobank, 170,726 participants free of 44 common NCDs at baseline were included. The Life’s Essential 8 composite measure consists of four health behaviours (diet, physical activity, nicotine exposure, and sleep) and four health factors (body mass index, non-high density lipoprotein cholesterol, blood glucose, and blood pressure), and the maximum CVH score was 100 points. CVH score was categorized into low, moderate, and high groups. Participants were followed up for 44 NCDs diagnosis across 10 human system disorders according to the International Classification of Diseases 10th edition (ICD-10) code using linkage to national health records until 2022. Cox proportional hazard models were used in this study. The hazard ratios (HRs) and PAFs of 44 NCDs associated with CVH score were examined.Results::During the median follow-up of 10.85 years, 58, 889 incident NCD cases were documented. Significant linear dose-response associations were found between higher CVH score and lower risk of 25 (56.8%) of 44 NCDs. Low-moderate CVH (<80 points) score accounted for the largest proportion of incident cases in diabetes (PAF: 80.3%), followed by gout (59.6%), sleep disorder (55.6%), chronic liver disease (45.9%), chronic kidney disease (40.9%), ischemic heart disease (40.8%), chronic obstructive pulmonary disease (40.0%), endometrium cancer (35.8%), lung cancer (34.0%), and heart failure (34.0%) as the top 10. Among the eight modifiable factors, overweight/obesity explained the largest number of cases of incident NCDs in endocrine, nutritional, and metabolic diseases (35.4%), digestive system disorders (21.4%), mental and behavioral disorders (12.6%), and cancer (10.3%); however, the PAF of ideal sleep duration ranked first in nervous system (27.5%) and neuropsychiatric disorders (9.9%).Conclusions::Improving CVH score based on Life’s Essential 8 may lower risk of 25 common NCDs. Among CVH metrics, avoiding overweight/obesity may be especially important to prevent new cases of metabolic diseases, NCDs in digestive system, mental and behavioral disorders, and cancer.

Objective To evaluate the analgesic effect of lidocaine gel cervical anaesthesia and tramadol uterine cavity injection anaesthesia in patients undergoing hysterosalpingography(HSG)and fallopian tube dredging.Methods A total of 109 infertile patients,who were admitted to the Affiliated Beijing Friendship Hospital of Capital Medical University of China between December 2021 and December 2022,were enrolled in this study.The patients were divided into anesthesia group and non-anesthesia group.For the patients of the anesthesia group,lidocaine gel cervical anaesthesia and tramadol uterine cavity injection anaesthesia were separately performed for HSG and fallopian tube dredging;while for the patients of the non-anesthesia group,no any anesthetic measure was given during the operation.The intraoperative,postoperative 0.5-hour and 24-hour visual analog scale(VAS)scores were analyzed.Results The intraoperative VAS score in the anesthesia group was lower than that in the non-anesthesia group,and the difference was statistically significant(P＜0.01).All patients of the anesthesia group could well tolerate and complete HSG and fallopian tube dredging procedure.Conclusion After the use of lidocaine gel cervical anaesthesia and tramadol uterine cavity injection anaesthesia,the patients have only mild pain during HSG and fallopian tube dredging procedure,the procedure becomes well tolerated,and the incidence of adverse reactions is also very low.(J Intervent Radiol,2024,33:651-666)