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 analyze therapeutic effect of savolitinib in patients with stage Ⅲ/Ⅳ non-small cell lung cancer (NSCLC). Methods A total of 95 patients with MET 14 exon (METex14) jumping mutation in stage Ⅲ/Ⅳ NSCLC were divided into a control group (47 cases) and an observation group (48 cases) through a random-number table method. The patients in the control group were treated with crizotinib, whereas those in the observation group were treated with savolitinib. The clinical efficacy and incidence of toxic side effects in both groups were evaluated through a chi-square test, and survival was evaluated through Kaplan-Meier survival analysis. Results Compared with control group (31.91% and 70.21%), the objective response rate and disease control rate of the observation group were 52.08% and 87.50%, respectively (P<0.05). According to Kaplan-Meier survival analysis, the overall survival and progression free survival rates in the observation group were higher than those in the control group (Log rank χ²=8.003, 4.528; P=0.005, 0.033). No statistically significant difference in the degree of toxic side effects was found between the groups (P>0.05). Conclusion Savolitinib can improve the efficacy of treatment for stage Ⅲ/Ⅳ METex14 skip mutation NSCLC patients, prolong survival, enhance the tolerance of patients to savolitinib, and facilitate the management of adverse reactions.

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).

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.

Objective To explore the potential pathogenic genes of intestinal metaplasia.Methods Twenty-one patients with intestinal metaplasia admitted to the Department of Gastroenterology at the Second Affiliated Hospital of Anhui University of Chinese Medicine from January,2022 to June,2022,and 21 healthy subjects undergoing gastroscopic examination during the same period were enrolled in this study.All the participants underwent gastroscopy and pathological examination,and gastric tissue samples were collected for transcriptome sequencing to screen for differentially expressed genes(DEGs).The biological functions of the DEGs were analyzed using bioinformatics analysis,and qRT-PCR was used to validate the results.Results Transcriptomic sequencing identified a total of 1373 DEGs,including 827 upregulated and 546 downregulated ones.The top 6 upregulated genes(AGMAT,CCL25,FABP1,CDX1,SPINK4,and MUC2),ranked based on their significance and average expression level,were selected for validation,and qRT-PCR showed significant upregulation of their mRNAs in the gastric tissues of patients with intestinal metaplasia(P<0.05).Conclusion AGMAT,CCL25,FABP1,CDX1,SPINK4,and MUC2 participate in the occurrence and development of intestinal metaplasia,and may serve as potential biomarkers for diagnosing intestinal metaplasia.