Rheumatoid arthritis （RA） is a common autoimmune disease characterised clinically by symmetrical joint pain， swelling， and stiffness. Long-term chronic synovial inflammation can lead to severe joint damage and even disability， thereby affecting quality of life for patients. Current clinical treatment of RA emphasises an integrated approach combining traditional Chinese and Western medicine， with traditional Chinese medicine offering certain advantages in reducing disease activity of RA， preventing relapses， and other aspects. Modern clinical evidence confirms that Guizhi Shaoyao Zhimutang （GSZT） is effective in improving symptoms such as immune metabolism， joint stiffness， and joint pain in RA patients. Pharmacological studies have revealed that GSZT primarily contains components such as cinnamaldehyde， total glucosides of paeony， total alkaloids of Aconiti Lateralis Radix Praeparata， glycyrrhetinic acid， zingiberone， isoimperatorin， ephedra polysaccharides， and cedrol. It improves RA symptoms via multiple mechanisms and targets， including enhancing immune responses， exerting anti-inflammatory and analgesic effects， regulating relevant signalling pathways， inhibiting cell apoptosis， and suppressing bone destruction. This paper reviewed the syndrome patterns and pharmacological basis of GSZT in the treatment of RA， as well as its clinical applications and related mechanisms， thereby providing a theoretical basis and reference for the further development and utilisation of GSZT in the treatment of RA.

Rheumatoid arthritis （RA） is a common autoimmune disease characterised clinically by symmetrical joint pain， swelling， and stiffness. Long-term chronic synovial inflammation can lead to severe joint damage and even disability， thereby affecting quality of life for patients. Current clinical treatment of RA emphasises an integrated approach combining traditional Chinese and Western medicine， with traditional Chinese medicine offering certain advantages in reducing disease activity of RA， preventing relapses， and other aspects. Modern clinical evidence confirms that Guizhi Shaoyao Zhimutang （GSZT） is effective in improving symptoms such as immune metabolism， joint stiffness， and joint pain in RA patients. Pharmacological studies have revealed that GSZT primarily contains components such as cinnamaldehyde， total glucosides of paeony， total alkaloids of Aconiti Lateralis Radix Praeparata， glycyrrhetinic acid， zingiberone， isoimperatorin， ephedra polysaccharides， and cedrol. It improves RA symptoms via multiple mechanisms and targets， including enhancing immune responses， exerting anti-inflammatory and analgesic effects， regulating relevant signalling pathways， inhibiting cell apoptosis， and suppressing bone destruction. This paper reviewed the syndrome patterns and pharmacological basis of GSZT in the treatment of RA， as well as its clinical applications and related mechanisms， thereby providing a theoretical basis and reference for the further development and utilisation of GSZT in the treatment of RA.

Atherosclerosis （AS） is the main pathological basis of cardiovascular diseases and seriously threatens human quality of life. Its prevention and treatment urgently need breakthroughs. The inflammatory response， which runs through the physiological and pathological evolution process of AS， is one of the important mechanisms for AS occurrence. Currently， the treatment methods for AS in Western medicine are relatively mature. However， they have adverse reactions such as abnormal liver and kidney function， drug tolerance， target vessel restenosis， and stent thrombosis， which remain the key bottleneck restricting clinical efficacy. Traditional Chinese medicine （TCM）， characterized by multiple components， multiple targets， and multi-pathway synergy， shows unique clinical application potential and efficacy advantages in the intervention of AS. This article reviewed the research progress of TCM in intervening in AS by regulating inflammatory-related signaling pathways， such as nuclear factor-κB （NF-κB）， Toll-like receptors （TLRs）， mitogen-activated protein kinase （MAPK）， and Janus kinase/signal transducer and activator of transcription （JAK/STAT）， in the past five years. It summarized the combined mechanism of action of TCM monomers， TCM pairs， and compound preparations in inhibiting the inflammatory cascade reaction through multiple targets， regulating lipid metabolism disorders， and improving vascular endothelial dysfunction and the imbalance of the microenvironment. It deepened the research on the molecular mechanism of TCM in anti-AS， so as to provide a scientific basis for the clinical transformation application and related theoretical research of TCM in anti-AS.

Atherosclerosis （AS） is the main pathological basis of cardiovascular diseases and seriously threatens human quality of life. Its prevention and treatment urgently need breakthroughs. The inflammatory response， which runs through the physiological and pathological evolution process of AS， is one of the important mechanisms for AS occurrence. Currently， the treatment methods for AS in Western medicine are relatively mature. However， they have adverse reactions such as abnormal liver and kidney function， drug tolerance， target vessel restenosis， and stent thrombosis， which remain the key bottleneck restricting clinical efficacy. Traditional Chinese medicine （TCM）， characterized by multiple components， multiple targets， and multi-pathway synergy， shows unique clinical application potential and efficacy advantages in the intervention of AS. This article reviewed the research progress of TCM in intervening in AS by regulating inflammatory-related signaling pathways， such as nuclear factor-κB （NF-κB）， Toll-like receptors （TLRs）， mitogen-activated protein kinase （MAPK）， and Janus kinase/signal transducer and activator of transcription （JAK/STAT）， in the past five years. It summarized the combined mechanism of action of TCM monomers， TCM pairs， and compound preparations in inhibiting the inflammatory cascade reaction through multiple targets， regulating lipid metabolism disorders， and improving vascular endothelial dysfunction and the imbalance of the microenvironment. It deepened the research on the molecular mechanism of TCM in anti-AS， so as to provide a scientific basis for the clinical transformation application and related theoretical research of TCM in anti-AS.

Objective: To evaluate the effectiveness of a family-school collaborative intervention on sleep health among fifth-grade primary school students, so as to provide scientific evidence for promoting sleep health among primary school students. Methods: From April to June 2024, a baseline survey was conducted on 342 fifth-grade students and their parents from one primary school in a district of Beijing, using the convenient sampling method. A semester of sleep health education was implemented from September to December 2024, covering cognitive, behavioral and environmental factors that affected timely bedtime; and the program took various forms, including student courses, popular-science articles for parents, and personalized feedback reports. Another primary school in the same area was conveniently selected as the control group, where 313 fifth-grade students and their parents received routine health education. The subjects were assessed for their baseline and end-point (March to June 2025) sleep conditions using sleep diaries (222 participants in the intervention group and 225 in the control group) and accelerometers (120 participants in the intervention group and 88 in the control group), respectively. The independent samples t-test and the Wilcoxon rank-sum test were used to compare characteristics between groups，and linear mixed models were employed to evaluate the intervention effects. Results: In the sleep diary evaluation, the intervention group had an earlier weekend wake up time and a smaller social jetlag than the control group at baseline ( t/Z =3.42, 7.21); in the accelerometer evaluation, the intervention group exhibited a smaller social jetlag than the control group at baseline ( Z =3.90) (all P <0.05). In the sleep diary evaluation, compared with the control group, the intervention group showed a reduced pre-to-post change in school-day bedtime ( β = -6.70), whereas the pre-to-post changes in school-day sleep duration, weekend wake-up time, weekend sleep duration, and average sleep duration were all increased at baseline and at the end ( β =8.41, 22.58, 27.03,13.74) (all P <0.05). In the accelerometer evaluation, compared with the control group, the intervention group showed reduced pre-to-post changes in school-day sleep onset time and school-day wake time ( β =-14.75, -6.24), whereas the pre-to-post change in school-day sleep duration increased at baseline and at the end ( β =8.01) (all P <0.05). Conclusion A family-school collaborative sleep health intervention may be an effective strategy for improving sleep among fifth-grade primary school students.

Objective To learn the current status of informational development in public TCM hospitals in China,and to provide references for promoting the informational development.Methods It makes a comprehensive assessment of the informational level in 2 539 public TCM hospitals nationwide with comprehensive index method,and then analyse the index.Results(1)The construction rate of telemedicine systems in tertiary public TCM hospitals reached 76.96%,and the rate in secondary hospitals is 57.63%.(2)In terms of functional level of electronic medical record application,34.42%of tertiary public TCM hospitals failed to meet the requirement of Level 4,and 40.92%of secondary hospitals failed to meet the requirement of Level 3.In terms of Interconnection standardization maturity level,86.72%of tertiary public TCM hospitals failed to meet the requirement of Level 4.(3)The informational level is not balanced among different typesand different regions in tertiary public TCM hospitals.In secondary public TCM hospitals,there are differences among types of hospitals.Conclusion There are advantages on the development of Internet consultation and telemedicine systems in public TCM hospitals.The standardization of information may be a key factor that affect the lack of data connectivity and smart hospital management.There are differences in the level of informatization among different types of hospitals.So TCM hospitals is recommended to explore the way of development that suit for them.Some hospitalswell-developed should lead the way of development.

Objective:To evaluate the role of necroptosis in paclitaxel-induced cognitive dysfunction in mice.Methods:Thirty SPF healthy male C57BL/6N mice, aged 6-8 weeks, weighing 20-25 g, were divided into 3 groups ( n=10 each) using a random number table method: vehicle control group (Veh group), paclitaxel group (PTX group), and paclitaxel+ a specific inhibitor of necroptosis Necrostatin-1 group (P+ N group). In PTX group and P+ N group, paclitaxel 10 mg/kg (diluted to 5 mg/ml in anhydrous ethanol and castor oil [1∶1], and further diluted to 1 mg/ml in 0.9% normal saline before use) was intraperitoneally injected daily for 7 consecutive days to induce cognitive dysfunction. P+ N group received an intraperitoneal injection of Necrostatin-1 6.5 mg/kg (diluted to 10 mg/ml in dimethyl sulfoxide, and further diluted to 1 mg/ml in 0.9% normal saline before use) at 2 h before paclitaxel administration every other day, 4 times in total. Veh group received the equal volume of solvent at the matched time points as previously described in P+ N group. After establishment of the model, spontaneous locomotor activity was assessed using the open field test, followed by the novel object recognition test and the Morris water maze to evaluate the cognitive function. The animals were sacrificed after the end of the Morris water maze test, and the hippocampal tissues were collected for determination of the expression of necroptosis-related proteins receptor-interacting serine/threonine-protein kinase 1 (RIPK1), RIPK3, mixed lineage kinase domain-like protein (MLKL), and phospho-MLKL (p-MLKL) (by Western blot analysis) and contents of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) (double immunofluorescence staining) and for observation of the localization of programmed necrosis cells (using enzyme-linked immunosorbent assay). Results:There were no significant differences in the total distance traveled and mean movement speed in the open field test or swimming speed in the Morris water maze test among the three groups ( P>0.05). Compared to Veh group, the time spent in the central zone in the open field and time spent in the original platform quadrant were significantly shortened, the discrimination index was decreased, the escape latency was prolonged, the number of crossing the original platform was reduced, the expression of RIPK1, RIPK3, MLKL and p-MLKL was up-regulated, the contents of TNF-α and IL-1β were increased, and the number of RIPK1-positive neurons was increased in PTX group ( P<0.05). Compared to PTX group, the time spent in the central zone in the open field test and time spent in the original platform quadrant were significantly prolonged, the discrimination index was increased, the escape latency was shortened, the number of crossing the original platform was increased, the expression of RIPK1, RIPK3, MLKL and p-MLKL was down-regulated, the contents of TNF-α and IL-1β were decreased, and the number of RIPK1-positive neurons was decreased in P+ N group ( P<0.05). Conclusions:Necroptosis in hippocampal neurons can lead to neuroinflammation, thus contributeing to paclitaxel-induced cognitive dysfunction in mice.

With the widespread application of ionizing radiation in many industries and the construction of nuclear power plants, the potentials for nuclear accidents is also increasing. In the event of a nuclear accident, rapid classification of a large population is generally involved, so accurate estimation of the radiation dose to the exposed population is the primary task of nuclear emergency response. Based on this need, World Health Organization and International Atomic Energy Agency have each established a worldwide network of biological dosimetry laboratories. In addition, regional networks of biological dosimetry laboratories have been established in the European Union, North America, Latin America and Asia. Based on the long-term organization of national training and assessment of biological dose estimation technology, China will also establish its own network of biological dosimetry laboratories in the future to cope with the emergency disposal needs of potential nuclear accidents. In this paper, the international biodosimetry network and related work will be reviewed, and the idea of establishing biodosimetry laboratory network in China will be elaborated.

Objective:To investigate the clinical effect of reconstruction of the degloving injury of thumb and finger with free perforator flap of superficial peroneal artery.Methods:This is a retrospective study. From June 2020 to June 2023, 18 superficial peroneal artery perforator flaps from 14 calves were used to treat 15 degloved digital wounds of 14 patients in the Department of Hand Surgery, Suzhou Ruihua Orthopaedic Hospital. There were 13 single digital degloving wounds and 1 two-digital degloving wounds. Of which, 3 digits were reconstructed with 2 free perforator flaps of ipsilateral superficial peroneal artery and 12 with a single free perforator flap of superficial peroneal artery. The size of wounds was 4.0 cm×2.0 cm-10.0 cm×4.0 cm, and the flaps were 5.0 cm×3.0 cm-12.0 cm×4.0 cm in size. The donor sites in calves were sutured layer by layer with absorptive sutures. Postoperative follow-ups were conducted through regular outpatient visits, phone calls or WeChat. Survival of flaps, postoperative complications, therapeutic effect of the flaps and patient satisfaction were observed.Results:There was no vascular compromise or wound infection of the flaps. All patients were included in the 4 to 36 months of postoperative follow-up, with an average of 9.86 months. All flaps had good appearance, without obvious swelling. Colour and texture of the flaps was close to the surrounding skin. The flaps had no obvious pigmentation or ulcer and scar hyperplasia at recipient site. Sensation of the flaps recovered to S 2 to S 3. There was no obvious scar hyperplasia, pain or dysfunction at donor sites. According to the comprehensive evaluation scale of flap, the scores were found at 81 to 91, with an average score of 85 in the 14 patients, and of whom 2 were excellent and 12 were good. Patient satisfaction was evaluated according to the Michigan Hand Outcomes Questionnaire (MHQ) and 10 patients were very satisfied and 4 were satisfied. Conclusion:Free perforator flap of superficial peroneal artery is one of the ideal flaps in reconstruction of degloving injury of thumb and fingers. It features constant and multiple perforators, reliable blood supply, high survival rate, flexible in design, thin and a small damage to the donor site.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.