The diagnosis of small liver cancer is crucial to improving the survival rate of patients. However, traditional diagnostic methods are highly invasive, so the development of non-invasive diagnostic techniques is particularly important. In recent years, non-invasive diagnostic techniques have shown good prospects in the early-stage detection of liver cancer. Therefore, current research focuses on biomarkers, imaging technologies, and artificial intelligence applications. This article aims to review the latest advances in non-invasive diagnostic technologies, discuss their advantages and challenges in clinical application, and look forward to future research directions so as to provide a reference for further improving the diagnosis rate of small liver cancer.

Objective:To investigate the optimal processing technology for Sophorae Fructus Carbonisata(char-coal-processed immature fruit of Sophora japonica)by integrating thermal analysis,response surface methodology(RSM),and intelligent sensory technology.Methods:The thermal analysis technology was used to simulate the processing process of traditional Chinese medicine(TCM),the pyrolysis characteristics of Sophorae Fructus powder were studied,and the processing process was discussed by intelligent sensory analysis to determine the temperature range.Using the contents of genistein,kaempferol,and quercetin as comprehensive evaluation indices,the RSM was applied to optimize the processing technology for Sophorae Fructus Carbonisata.Results:The optimal process-ing technology for Sophorae Fructus Carbonisata was identified as:Stir-frying temperature was 290 ℃,Stir-frying time was 14 min.Conclusion:The integrated approach of thermal analysis-RSM and intelligent sensory technology has successfully established an accurate predictive model for active components in Sophorae Fructus.The optimized processing technology not only enhances the reproducibility of charcoal processing but also lays a foundation for the formulation of national quality standards for this TCM.

Objective To compare the effect of moderate-intensity continuous training(MICT)and high-intensity interval training(HIIT)on gait and balance for stroke patients.Methods From December,2023 to December,2024,96 patients with post-stroke gait and balance dysfunction were se-lected from the First Affiliated Hospital of Bengbu Medical University,and randomly divided into control group(n=32),MICT group(n=32)and HIIT group(n=32).The control group received routine comprehensive reha-bilitation therapy,while MICT and HIIT groups received additional respective training,for four weeks.They were measured with symmetry indexes(SI)of mean pressure and footprint area during eyes-open and eyes-closed condition,as well as anterior-posterior and medial-lateral displacement of the center of mass,before and after treatment;while they were assessed with Berg Balance Scale(BBS),distance of 6-minute walk test(6MWT),time of Timed Up&Go test(TUGT)and 10-meter walk test(10MWT),and Fugl-Meyer Assessment-Lower Extremities(FMA-LE).Results The main effects of time(F>351.683,P<0.001)and groups(F>4.945,P<0.05),and the interaction effects(F>16.919,P<0.001)were significant for BBS scores,distance of 6MWT,time of TUGT and 10MWT,and FMA-LE scores;and all the indicators were better in MICT group and HIIT group than in the control group(P<0.05)after treatment,and they were better in HIIT group than in MICT group(P<0.05)except BBS score.Un-der eyes-open condition,the main effects of time(F>64.684,P<0.001)and groups(F>9.472,P<0.001),and the interaction effects(F>10.562,P<0.001)were significant for SI of mean pressure and footprint area,and an-terior-posterior and medial-lateral displacement of the center of mass;and all the indicators were better in MICT group and HIIT group than in the control group(P<0.001)after treatment,and they were better in HIIT group than in MICT group(P<0.05).Under eyes-closed condition,the main effects of time(F>107.730,P<0.001)and groups(F>4.275,P<0.05),and the interaction effects(F>7.985,P<0.05)were significant for SI of mean pressure and footprint area,and anterior-posterior and medial-lateral displacement of the center of mass;and SI of mean pressure was better in HIIT group than in MICT group(P<0.05),the other indicators were better in MICT group and HIIT group than in the control group(P<0.001)after treatment.Conclusion Both HIIT and MICT can improve gait and balance for stroke patients,and HIIT is more effective on gait and static balance with eyes open,but similar on static balance with eyes closed.

Objective:To investigate the optimal processing technology for Sophorae Fructus Carbonisata(char-coal-processed immature fruit of Sophora japonica)by integrating thermal analysis,response surface methodology(RSM),and intelligent sensory technology.Methods:The thermal analysis technology was used to simulate the processing process of traditional Chinese medicine(TCM),the pyrolysis characteristics of Sophorae Fructus powder were studied,and the processing process was discussed by intelligent sensory analysis to determine the temperature range.Using the contents of genistein,kaempferol,and quercetin as comprehensive evaluation indices,the RSM was applied to optimize the processing technology for Sophorae Fructus Carbonisata.Results:The optimal process-ing technology for Sophorae Fructus Carbonisata was identified as:Stir-frying temperature was 290 ℃,Stir-frying time was 14 min.Conclusion:The integrated approach of thermal analysis-RSM and intelligent sensory technology has successfully established an accurate predictive model for active components in Sophorae Fructus.The optimized processing technology not only enhances the reproducibility of charcoal processing but also lays a foundation for the formulation of national quality standards for this TCM.

Objective To compare the effect of moderate-intensity continuous training(MICT)and high-intensity interval training(HIIT)on gait and balance for stroke patients.Methods From December,2023 to December,2024,96 patients with post-stroke gait and balance dysfunction were se-lected from the First Affiliated Hospital of Bengbu Medical University,and randomly divided into control group(n=32),MICT group(n=32)and HIIT group(n=32).The control group received routine comprehensive reha-bilitation therapy,while MICT and HIIT groups received additional respective training,for four weeks.They were measured with symmetry indexes(SI)of mean pressure and footprint area during eyes-open and eyes-closed condition,as well as anterior-posterior and medial-lateral displacement of the center of mass,before and after treatment;while they were assessed with Berg Balance Scale(BBS),distance of 6-minute walk test(6MWT),time of Timed Up&Go test(TUGT)and 10-meter walk test(10MWT),and Fugl-Meyer Assessment-Lower Extremities(FMA-LE).Results The main effects of time(F>351.683,P<0.001)and groups(F>4.945,P<0.05),and the interaction effects(F>16.919,P<0.001)were significant for BBS scores,distance of 6MWT,time of TUGT and 10MWT,and FMA-LE scores;and all the indicators were better in MICT group and HIIT group than in the control group(P<0.05)after treatment,and they were better in HIIT group than in MICT group(P<0.05)except BBS score.Un-der eyes-open condition,the main effects of time(F>64.684,P<0.001)and groups(F>9.472,P<0.001),and the interaction effects(F>10.562,P<0.001)were significant for SI of mean pressure and footprint area,and an-terior-posterior and medial-lateral displacement of the center of mass;and all the indicators were better in MICT group and HIIT group than in the control group(P<0.001)after treatment,and they were better in HIIT group than in MICT group(P<0.05).Under eyes-closed condition,the main effects of time(F>107.730,P<0.001)and groups(F>4.275,P<0.05),and the interaction effects(F>7.985,P<0.05)were significant for SI of mean pressure and footprint area,and anterior-posterior and medial-lateral displacement of the center of mass;and SI of mean pressure was better in HIIT group than in MICT group(P<0.05),the other indicators were better in MICT group and HIIT group than in the control group(P<0.001)after treatment.Conclusion Both HIIT and MICT can improve gait and balance for stroke patients,and HIIT is more effective on gait and static balance with eyes open,but similar on static balance with eyes closed.

The diagnosis of small liver cancer is crucial to improving the survival rate of patients. However, traditional diagnostic methods are highly invasive, so the development of non-invasive diagnostic techniques is particularly important. In recent years, non-invasive diagnostic techniques have shown good prospects in the early-stage detection of liver cancer. Therefore, current research focuses on biomarkers, imaging technologies, and artificial intelligence applications. This article aims to review the latest advances in non-invasive diagnostic technologies, discuss their advantages and challenges in clinical application, and look forward to future research directions so as to provide a reference for further improving the diagnosis rate of small liver cancer.

Objective:To compare the aortic remodeling of the Fabulous stent system and standard thoracic aortic endovascular repair (TEVAR) on distal aorta type B aortic dissection (TBAD). Methods:The prospective data collected between Dec 2017 and Oct 2019 from 134 patients with type B aortic dissection (TBAD) who underwent treatment with the "Fabulous" stent system, and retrospective data from 159 TBAD patients receiving standard TEVAR from corresponding multicenter. By using propensity score matching analysis, we compared the prognosis and aortic remodeling outcomes in patients undergoing Fabulous and standard TEVAR treatments during a 1-year postoperative follow-up.Results:In this study, 62 patients in Fabulous group and 62 patients in standard TEVAR were included.There were no significant statistical differences in baseline characteristics between the two groups. In terms of aortic remodeling in bare stent region, Fabulous group had better change trends of diameter of true lumen [10.6 (4.4, 14.5) mm vs. 4.7 (0.9, 10.7) mm, P=0.001] and false lumen [-24.2 (-30.5, -4.9) mm vs. 0.7 (-11.8, 2.3) mm, P<0.001] than those in the standard TEVAR group. The rate of complete false lumen thrombosis was also higher in the Fabulous group (62.9% vs. 37.1%, P=0.042). Conclusion:The Fabulous stent system, when compared to standard TEVAR surgery, demonstrates good aortic remodeling outcomes in the distal aorta.

Objective:To explore the effectiveness of body weight support in gait training after surgery for an ankle fracture.Methods:Thirty-eight ankle fracture patients who received surgery were divided at random into an observation group and a control group, each of 19. In addition to 3 sessions of routine gait rehabilitation training a week for 6 weeks, only those in the observation group received body weight support training with body weight support boots. Gait data were collected using the GaitWatch three-dimensional gait action capture and training system before the training and after 2, 4 and 6 weeks of the training.Results:At each assessment the gait frequency, gait cycle, stride length, stride rate, bilateral step length, step length deviation, bilateral support phase and bilateral swing phase of both groups had improved significantly. After 6 weeks the average stride frequency, gait cycle, stride length on both sides and speed of the observation group had improved significantly more than among the control group. Step length deviation was not significantly different, however. At each evaluation the proportions of affected and healthy side support had decreased significantly in both groups, but affected and healthy side swing had increased and the proportion of bilateral support had decreased significantly.Conclusion:Body weight support training with body weight support boots can significantly improve gait after ankle fracture surgery. Its effect is superior to that of conventional gait training.

Objective:To investigate the effect of folding and filling the orbicularis muscle flap of the inferiorcentral pedicle in correction of sunken upper eyelids.Methods:From August 2020 to April 2022, 39 female patients aged 36-63 (47.1±6.3) years with dermatochalasis and sunken upper eyelid were admitted to the Plastic Surgery Department of the First Affiliated Hospital of Air Force Medical University. During the surgery, the orbicularis oculi muscle in the skin resection area was preserved and a muscle flap was formed with the central part of the lower margin of the incision as the pedicle, which was folded deep and filled in the anterior orbital septal space. 6 months after surgery, the Park method was used to compare the effects before and after surgery, and the doctors and patients were scored on the Global Aesthetic Improvement Scale, respectively.Results:Unilateral upper eyelid hematoma appeared in 1 patient and healed after local acupuncture and aspiration, unilateral incision induration appeared in 2 patients, and gradually disappeared after 6 months of follow-up. The wounds of other patients healed in one stage. All the 39 patients were followed up for 6-12 months. The scores of the Global Aesthetic Improvement Scale at 6 months after surgery were (4.12±0.95) for doctors and (3.82±1.27) for patients. Park method showed that the degree of sunken upper eyelid after surgery was significantly better than that before surgery, and the difference was statistically significant ( Z=-7.721, P=0.000). Conclusions:The folding and filling of the orbicularis muscle flap of the eye with the inferior central pedicle can correct the laxity of the upper eyelid and improve the sunken upper eyelid. This operation can make full use of local tissue, and the effect is simple and lasting.

BACKGROUND:Intervertebral disc degeneration is the basis of spinal degenerative diseases;however,there is no effective treatment. OBJECTIVE:To investigate whether sinomenine can inhibit interleukin-1β-induced apoptosis in nucleus pulposus cells and its molecular mechanism. METHODS:Rat nucleus pulposus cells were cultured in vitro by trypsin combined with type II collagenase digestion,and the cell growth curve was plotted.An appropriate sinomenine concentration was determined using the cell counting kit-8 kit.Nucleus pulposus cells were divided into control group,sinomenine group,interleukin-1β group,sinomenine+interleukin-1β group,zinc protoporphyrin group,zinc protoporphyrin+sinomenine group,zinc protoporphyrin+interleukin-1β group,and sinomenine+zinc protoporphyrin+interleukin-1β group.Proliferative activity,reactive oxygen species content,apoptosis rate,and heme oxygenase-1 expression in nucleus pulposus cells were detected. RESULTS AND CONCLUSION:The rat nucleus pulposus cells cultured in vitro were polygonal,triangular,and short wedge-shaped,and the cell growth showed an"S"curve.The cells grew slowly in the first 3 days of culture,rapidly in 4-6 days,and slowly again in 7-8 days.The cells then entered the"platform stage"where the number of cells no longer increased.The proliferative activity of myeloid cells showed no significant changes when the concentration of sinomenine was≤80 μmol/L(P>0.05).Interleukin-1β significantly reduced the proliferative activity of nucleus pulposus cells,increased the content of reactive oxygen species and led to apoptosis(P<0.01).Sinomenine intervention not only promoted heme oxygenase-1 expression(P<0.05)but also inhibited interleukin-1β-induced decrease in proliferative activity and increase in reactive oxygen species content and apoptosis rate in nucleus pulposus cells(P<0.05).These effects could be reversed by zinc protoporphyrin(P<0.01).