Objective: To evaluate the intervention effect of digital health education on dietary self-discipline behaviors among college students, so as to provide evidence based support for scientific dietary behavior interventions in the population. Methods: In September 2025, 262 full time undergraduates from Shanghai University of Engineering Science were selected using a stratified random sampling method. Participants were randomly assigned in a 1∶1 ratio using block randomization into an intervention group ( n =131) and a control group ( n =131). The intervention group received a 16 week digital health education program, including artificial intelligence(AI) generated personalized dietary plans, daily push notifications health knowledge, instant feedback on dietary logging, and online fun challenge activities. The control group received traditional health education courses without any additional intervention measures. Structured questionnaires were administered at baseline and post intervention to assess dietary self discipline behaviors, including the consumption frequencies of sugar sweetened beverages, fried foods, fruits, vegetables, dairy products, and breakfast. Chi square test was used to compare dietary self discipline indicators between the two groups before and after the intervention. Results: Before the intervention, there were no statistically significant differences in the composition of the six dietary self discipline behavior indicators between the two groups ( χ 2=0.47-6.11, all P >0.05). After the intervention, the differences in the composition of the six indicators between the two groups were statistically significant ( χ 2=6.78-15.88,all P < 0.05 ). After intervention, regarding risky dietary behaviors, the proportion of zero sugar sweetened beverage consumption in the intervention group increased from 10.69% to 27.48%, whereas in the control group, it increased from only 4.58% to 9.16%; the proportion of zero fried food consumption in the intervention group increased from 9.92% to 26.72%, whereas in the control group, it increased from only 7.63% to 10.69%. In the intervention group, the intake frequencies of both sugar sweetened beverages and fried foods decreased ( t =3.44，3.58, both P <0.01). Regarding protective dietary behaviors，the proportion of zero fruit intake in the intervention group decreased from 9.92% to 3.82%. The proportion of the intervention group consuming vegetables ≥2 times/day increased from 31.30% to 63.36%. The proportion of the intervention group consuming dairy products ≥1 time/day increased from 34.35% to 58.78%, compared with an increase from 41.22% to 42.75% in the control group. In the intervention group, the proportion of regular breakfast consumption (1 time/day) increased from 43.51% to 73.28%. The intake frequencies of fruits, vegetables, dairy products, and breakfast in the intervention group all increased ( t =-4.76, -5.46, -3.87, -5.10,all P <0.01). Conclusion Digital health education can effectively suppress risky dietary behaviors among college students and promote the formation of protective dietary behaviors.

The importance of gait assessment in the rehabilitation of cancer patients is gradually being recognized. However, quantitative analysis of balance ability in cancer patients is still limited. A total of 102 cancer patients meeting the inclusion criteria were recruited from Hefei Cancer Hospital, Chinese Academy of Sciences. Their balance ability was evaluated using the Berg Balance Scale (BBS). Gait data were collected by an electronic walkway and an IMU sensor system, including spatial-temporal and kinematic gait features such as step length, cadence, support time, and range of motion. Recursive feature elimination was used for feature selection. Ridge, Elastic Net, SVR, RF, and AdaBoost models were used to predict balance ability scores. Five-fold cross-validation was used to evaluate the performance of these models. Results show that the SVR model achieves the best performance with fifteen features (RMSE=3.22, R ²=0.91), followed by Ridge (RMSE=3.63, R ²=0.89). A method for evaluating balance ability based on gait features is proposed, providing a quantitative tool for personalized rehabilitation interventions in cancer patients.
Humans ; Postural Balance ; Neoplasms/rehabilitation* ; Gait ; Gait Analysis ; Biomechanical Phenomena ; Female

The paper reports a 32-year-old female acute myeloid leukemia patient who developed graft-versus-host disease after paternal hematopoietic stem cell transplantation, which subsequently led to renal thrombotic microangiopathy. She subsequently required a kidney transplant from the same donor 5 years later due to renal failure. Considering that both the bone marrow and kidney were from the same donor and the recovery of renal function was favorable, immunosuppressive therapy was discontinued after a short course of anti-rejection treatment, with maintained stable kidney function. This case suggests that under the condition of high chimerism, allogeneic hematopoietic stem cell transplantation and kidney transplantation from the same donor can achieve immune tolerance, potentially improving solid organ transplantation success rate. The findings provide a novel therapeutic approach for solid organ transplantation following allogeneic hematopoietic stem cell transplantation.

Objective:To explore the clinical efficacy of anterolateral thigh perforator flap (ALTPF) in treatment of extensive wound of Degree IV burns in limbs.Methods:A retrospective analysis was conducted on 9 patients who had extensive wound of Degree IV burns in limbs caused by stove burns admitted to Department of Burns and Plastic Surgery, the 988th Hospital of the Joint Logistics Support Force of the Chinese PLA between January 2017 and January 2024. Among the patients, there were 8 males and 1 female, aged between 36 and 63 years. Three patients had the wound from anterior leg to dorsal foot, 3 from leg down to ankle, 1 from forearm to hand and 2 from arm to forearm. Area of burns ranged from 20 cm × 15 cm to 30 cm × 25 cm, and all patients were treated by free ALTPF. According to whether the main artery at the recipient site was feasible for direct anastomosis with the vessels carried in flap, 4 patients were treated by bilateral parallel ALTPFs, and 5 were treated by unilateral ultra-long internally supercharged ALTPF. A total of 13 ALTPFs were harvested, with individual flap size at 20 cm × 8 cm to 46 cm × 12 cm. Donor sites were directly sutured. Time for flap harvesting, flap survival and wound healing time were records. Scheduled postoperative follow-up was conducted at outpatient clinic and via telephone interviews to evaluate functional recovery. Follow-up assessments included evaluation of flap condition, two-point discrimination (TPD), recovery of joint function at recipient sites, flap appearance and donor site recovery.Results:The time for flap harvest was 1.0 to 4.5 hours. All 13 ALTPFs successfully survived. The time from surgery to healing of recipient sites was 18 to 72 days, and all donor sites healed. Over the postoperative follow-up that lasted for 6 to 34 months, the recipient sites had found with good cosmetic outcomes, without osteomyelitis or deep tissue infection. Four ALTPFs in 2 patients were found swelling, which were revised at 6 months after surgery. Four ALTPFs in other 2 patients had pigment deposition at edges. One ALTPF was scalded, which healed after dressing changes but left with patchy scars. The remaining ALTPFs were soft, elastic, free from pain and well-perfused, with regained protective sensation at S 3. However, all of the ALTPFs failed to detect TPD. Six patients with lower limb injuries were evaluated using the American Orthopedic Foot and Ankle Society (AOFAS) ankle hindfoot scoring system: 2 patients were rated as excellent and 4 were rated as good. Three patients with upper limb injuries were evaluated using Evaluation Trial Standards of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association: 1 patient was rated as excellent and 2 were rated as good. Only linear scars left at the 13 donor sites, with normal blood supply to the distal limbs, and without restrictions in range of motion of knee joints nor muscle strength of quadriceps. Conclusion:The ALTPF offers advantages such as anatomical consistency, reliable blood supply and flexible combination in treatment of extensive wound of Degree Ⅳ burns in limbs. It is an ideal surgical procedure for treatment of large soft tissue defects of extremities.

Objective To evaluate the effect of laparoscopic surgery on incarcerated inguinal hernia(IIH)in children.Methods A total of 81 IIH children treated at Jinhua Maternal & Child Health Hospital from September 2018 to December 2023 were selected as subjects.The children were divided into laparoscopic surgery group(n=45)and open surgery group(n=36).Comparative analysis was conducted on admission age,gender,duration of incarceration,surgical timing,intraoperative hernia contents,and postoperative complications between two groups.Results Operative duration,intraoperative blood loss,postoperative bowel function recovery time,number of occult hernias,and hospitalization duration in laparoscopic surgery group were statistically better than those in open surgery group(P＜0.05).There were fewer postoperative complications in laparoscopic group compared to open surgery group,there was significant difference between two groups(P＜0.05).Conclusion Compared with traditional open surgery,laparoscopic surgery for IIH in children has the advantages of less trauma,shorter operation time and hospitalization time,and less intraoperative bleeding.

Objective To discuss the application value of single-port laparoscopy assisted testicular fixation in treating pediatric inguinal cryptorchidism.Methods A total of 128 children with inguinal cryptorchidism admitted to Jinhua Maternal and Child Health Hospital from June 2024 to March 2025 were enrolled in this study.Using a randomized digital table method,the children were divided into observation group(n=64)and control group(n=64).The observation group underwent single-port laparoscopy assisted testicular fixation surgery,while control group received conventional three-port laparoscopy surgery.Intraoperative blood loss,surgical duration,hospitalization time,hospitalization costs,and incision length,differences in inflammatory markers,pain stress indicators,sex hormone levels,and complications were compared between two groups.Results Compared to control group,the surgical duration and postoperative hospitalization time were shorter in observation group,intraoperative blood loss was lower in observation group,incision length was shorter in observation group,hospitalization costs was higher in observation group,and vancouver scar scale scores was lower in observation group(P＜0.05).One day postoperatively,interleukin-6,superimposed C-reactive protein,and prostaglandin E2 were increased compared to pre-treatment levels in both groups.The reduction in observation group was more significant than that in control group(P＜0.05).One day postoperatively,levels of neuropeptide Y,nerve growth factor,and substance P were decreased in both groups.The increase in observation group was more pronounced than that in control group(P＜0.05).Conclusion Single-port laparoscopy is used for pediatric inguinal cryptorchidism with the advantages of minimally invasive,safety and fast recovery.It can effectively reduce postoperative inflammation and pain response,and does not affect sex hormone level and testicular development,with high clinical application value.

Objective To investigate the mechanisms by which astaxanthin(AST)alleviates oxaliplatin(OXA)-induced neuropathic pain through antioxidant pathways so as to provide theoretical basis for clinical intervention.Methods Animal experiments:SD rats were divided into five groups(n=6):control group,OXA(4 mg/kg)group,OXA+Oil group,OXA+AST(5 mg/kg)group,and OXA+AST(10 mg/kg)group.Mechanical and cold pain thresholds were measured at day 0,7,14,and 21.Malondialdehyde(MDA)content and superoxide dismutase(SOD)activity in the dorsal root ganglia(DRG)were detected using the thiobarbituric acid(TBA)method and WST-1 assay,respectively.Western blotting was performed to analyze the expressions of Nrf2 and HO-1.Cell experiments:neuro-2a cells were divided into control group,OXA(50 μmol/L)group,AST(10 μmol/L)group,and OXA(50 μmol/L)+AST(10 μmol/L)group.Cells were treated with nerve growth factor(NGF,50 ng/mL)to induce growth,and morphological changes were observed under an inverted microscope.Intracellular reactive oxygen species(ROS)level and mitochondrial superoxide were measured using DCFH-DA fluorescent probe and MitoSOXTM red,respectively.Mitochondrial function was assessed by JC-1 assay.Western blotting was used to detect Nrf2 and HO-1 expressions.Results Animal experiments:① Mechanical and cold pain thresholds were reduced in OXA and OXA+Oil groups(P＜0.05),while AST significantly increased these thresholds in OXA-treated rats(P＜0.05).② SOD activity decreased while MDA content increased in the DRG of OXA-treated rats(P＜0.05).AST restored SOD activity and reduced MDA level(P＜0.05,P＜0.01).③ Western blotting showed elevated Nrf2 and HO-1 expressions in OXA group(P＞0.05),which were further upregulated by AST(P＜0.05,P＜0.01).Cell experiments:① OXA reduced the number of neurite-bearing cells and shortened the average neurite length(P＜0.05).Inverted microscopic observation revealed that AST intervention increased both parameters(P＜0.01,P＜0.001).② OXA increased intracellular and mitochondrial ROS fluorescence intensity(P＜0.05),which was attenuated by AST(P＜0.01).③ JC-1 assay revealed decreased mitochondrial membrane potential in OXA group(P＜0.01),which was partially reversed by AST(P＜0.05).④ Western blotting results showed that OXA upregulated Nrf2 and HO-1 expressions(P＜0.05,P＜0.01),and AST further enhanced their levels(P＜0.01).Conclusion AST alleviates OXA-induced neuropathic pain by promoting Nrf2/HO-1 expression,enhancing SOD activity,reducing lipid peroxidation and ROS production,and improving mitochondrial function.

ObjectiveUltra performance liquid chromatography-quadrupole-time of flight tandem mass spectrometry （UPLC-Q-TOF-MS/MS） coupled with network pharmacology and molecular docking was utilized to explore the efficacy and mechanism of action of Ermiao Situ decoction on rats with damp-heat eczema. MethodsA rat model of damp-heat eczema was established by artificial climate chamber intervention combined with sensitization induction by dinitrochlorobenzene （DNCB）， and it was randomly divided into the normal group， the model group， the medium- and high-dose groups of Ermiao Situ decoction （3.40 g·kg^-1 and 6.80 g·kg^-1）， and the prednisone acetate group （2.51 mg·kg^-1）， with eight rats in each group， totalling 46 rats， of which six rats were tested with the drug-containing serum. The chemical analysis of drug-containing serum from rats was carried out by UPLC-Q-TOF-MS/MS， combined with network pharmacology for the prediction of key components， core targets， and signaling pathways， and molecular docking experiments were performed by CB-Dock2 online website. The pharmacological effects of Ermiao Situ decoction in the treatment of damp-heat eczema were investigated by epitaxial indexes combined with the pathologic tissue staining method. The serum levels of gastrin （GAS）， interleukin-4 （IL-4）， and interleukin-13 （IL-13） were measured by enzyme-linked immunosorbent assay （ELISA）. Interleukin-6 （IL-6）， Janus kinase 1 （JAK1）， phosphorylated （p）-JAK1， signal transduction and activation of transcription factor 3 （STAT3）， and p-STAT3 protein expression level was determined by Western bolt. ResultsA total of 19 active ingredients were detected in drug-containing serum samples of rats， which were predicted to act on 198 targets for the treatment of damp-heat eczema， among which the key ingredients included rhodopsin， huangpai alkaloids， and quercetin， and the main core targets included STAT3， tumor necrosis factor （TNF）， and IL-6， which were mainly involved in the cancer signaling pathway， phosphatidylinositol 3-kinase （PI3K）/protein kinase （Akt） signaling pathway， T helper 17 （Th17） cell differentiation signaling pathway， and JAK/STAT signaling pathway. The molecular docking results suggested that the key components had strong binding activities with the core targets IL-6， JAK1， and STAT3 in the JAK/STAT signaling pathway. The results of animal experiments showed that compared with those in the normal group， rats in the model group were depressed. They had loose hair， loose stools， epidermal oozing， vesiculation， and generation of thick scabs in the form of scales， decreased body weight， increased anus temperature and water intake， and increased indexes of the spleen， thymus gland， and stomach （P<0.05， P<0.01）， and the lesion tissue could be seen to be hyperkeratotic， with the aggregation of inflammatory cells and nonsignificant separation of epidermis and dermis. The gastric mucosa was thinned， deficient， and structurally disorganized， and obvious inflammatory cell aggregation was seen. The levels of GAS， IL-4， and IL-13 in serum were significantly reduced （P<0.05， P<0.01）， and the protein expression levels of IL-6， JAK1， p-JAK1， and p-STAT3 in the lesion tissue were significantly increased （P<0.05， P<0.01）. Compared with those in the model group， rats in each administration group had stable mental states， formed feces， a clean perianal area， and basically normal epidermis. Only a small amount of scaly scabs existed， and the rats had body weight increased， with decreased anal temperature and water intake， as well as decreased spleen， thymus， and gastric indexes （P<0.05， P<0.01）. Epidermal thickness was decreased， and epidermal and dermal separation boundaries were obvious， but hyperkeratotic and accumulation of inflammatory cells could still be seen. The thickness of gastric mucosa increased， and the structure was restored to varying degrees. The levels of GAS， IL-4， and IL-13 content in the serum of rats were increased to varying degrees， and the protein expression levels of IL-6， JAK1， p-JAK1， and p-STAT3 in the dermal lesion tissue were significantly decreased （P<0.05， P<0.01）. ConclusionErmiao Situ decoction may exert therapeutic effects on rats with damp-heat eczema by modulating the JAK/STAT signaling pathway.

OBJECTIVE To investigate the antidepressant mechanism of Shugan hewei tang （SGHWT） based on the metabolomics of prefrontal cortex （PFC）-nucleus accumbens （NAc）-ventral tegmental area （VTA） neural circuit. METHODS Male SD rats were randomly divided into blank group， model group， SGHWT low-， medium- and high-dose groups [3.67， 7.34， 14.68 g/（kg·d）， by raw material]， and fluoxetine group [1.58 mg/（kg·d）， positive control]， with 12 rats in each group. Except for the blank group， the depression model was established by chronic unpredictable mild stress combined with individual cage housing in the remaining groups， and the corresponding drug solution or normal saline was administered via gavage during modeling， once a day， for 6 consecutive weeks. After the last administration， the body weight， sucrose preference rate， total moving distance， frequency into the center and immobility time of rats in each group were detected. Samples of PFC， NAc and VTA areas of rats in the blank group， model group， SGHWT medium-dose group and fluoxetine positive control groups were collected，and their histomorphological features were observed， and non-targeted metabolomics analysis （except for fluoxetine group）were performed and validated. RESULTS Compared with model group， the cytolysis， structural damage and other pathological damages in three brain regions of rats were significantly alleviated in each drug group， while their body weight， sucrose preference rate， total moving distance and frequency into the center were all significantly higher or longer （P＜0.05）， and immobility time was significantly shorter （P＜0.05）. The results of non-targeted metabolomics showed that a total of 78 endogenous differential metabolites were identified， with 40， 35 and 24 in the PFC， NAc and VTA regions respectively， mainly involved in amino acid， lipid and sphingolipid metabolism. The results of metabolic pathway enrichment analysis showed that SGHWT affected the neural circuits of depressed rats by regulating sphingolipid metabolism， alanine， aspartic acid and glutamic acid metabolism， saturated fatty acid biosynthesis， among which alanine， aspartic acid and glutamic acid metabolism was predominantly involved. Validation experiments showed that SGHWT significantly increased the phosphorylation levels of protein kinase B （Akt） and mammalian target of rapamycin （mTOR）， and decreased the protein expression of N-methyl-D-aspartic acid receptor 1 （NMDAR1） in the NAc region of rats. CONCLUSIONS SGHWT significantly improves the depression-like behavior and attenuates pathological damage of PFC-NAc-VTA neural circuit of model rats， the mechanism of which is associated with inhibiting NMDAR1 expression and activating the Akt/mTOR signaling pathway.

Objective To observe the therapeutic efficacy of Jisheng Shenqi Pills combined with endocrine therapy in alleviating lower urinary tract obstruction symptoms of patients with advanced prostatecancer(PCa).Methods A total of 68 patients with advanced PCa complicated by lower uri-nary tract obstruction symptoms were randomly divided into observation group and control group,with 34 cases in each group.The control group received endocrine therapy alone,while the observation group received Jisheng Shenqi Pills on the basis of the control group.Both groups underwent a course of 3-month treatment.The total therapeutic effectiveness rate,traditional Chinese medicine(TCM)syndrome scores,maximum urinary flow rate(Qmax),residual urinary volume(RUV),International Prostate Symptom Score(IPSS),prostate-specific antigen(PSA)levels,and Quality of Life(QOL)Scale scores were compared between the two groups.Results The total therapeutic effectiveness rate in the observation group was 94.12％,which was significantly higher than 82.35％in the control group(P＜0.05).After treatment,TCM syndrome scores decreased in both groups,with the obser-vation group had significantly lower scores than the control group(P＜0.05).Both groups exhibited an increase in Qmax and a decrease in RUV after treatment,with the observation group had significant-ly higher Qmax and lower RUV compared to the control group(P＜0.05).PSA level decreased signif-icantly in both groups after treatment(P＜0.05),but no significant difference was observed between the two groups(P＞0.05).IPSS score was decreased while QOL score was increased in both groups after treatment,with the observation group had significantly lower IPSS score and higher QOL score compared to the control group(P＜0.05).Conclusion Jisheng Shenqi Pills combined with endo-crine therapy effectively alleviates urinary obstruction symptoms,improves TCM syndromes,and en-hances quality of life in patients with advanced PCa.