AIM To investigate the effects of Jisuishang Formula on neurological function and ferroptosis in a rat model of cervical spondylotic myelopathy(CSM).METHODS The CSM rat models were established and randomly assigned to the model group,the Fer-1 group(2 g/kg Ferrostatin-1 via intraperitoneal injection),the low-dose(9.7 g/kg,intragastrically),medium-dose(19.4 g/kg,intragastrically)and high-dose(38.8 g/kg,intragastrically)Jisuishang Formula groups,and the sham operation group,with 6 rats in each group.Following 4 weeks of treatment administration,BBB locomotor scores and oblique plate test result were recorded to assess their neurological function in rats.Histopathological evaluation utilized HE staining for spinal cord tissue pathology,Nissl staining for Nissl body visualization,and Prussian blue staining for iron ion deposition analysis.Protein expressions of Nrf2,SLC7A11,GPX4,HO-1,TFRC and Cox2 in spinal cord tissues was detected by immunofluorescence and Western blot,while mRNA expressions were quantified using RT-qPCR.RESULTS Compared to the sham group,the CSM model group exhibited significantly reduced BBB locomotor scores and inclined plane test performance at 1,2 and 4 weeks post-operation(P＜0.05);obvious tissue cavitation,cellular edema and Prussian blue positive iron deposition in spinal cord tissues;downregulated protein and mRNA expressions of Nrf2,SLC7A11,GPX4,HO-1(P＜0.05);and upregulated protein and mRNA expressions of TFRC and Cox2(P＜0.05).Compared to the model group,the Jisuishang Formula and Fer-1 intervention groups showed significantly improved BBB scores and inclined plane test result at 1,2 and 4 weeks post-operation(P＜0.05);reduced tissue cavitation,attenuated cellular edema and decreased Prussian blue positive iron deposition in spinal cord tissues;upregulated protein and mRNA expression of Nrf2,SLC7A11,GPX4 and HO-1 in spinal cord tissues(P＜0.05);and downregulated protein and mRNA expressions of TFRC and Cox2(P＜0.05).CONCLUSION Targeting the Nrf2/SLC7A11/GPX4 signaling pathway,Jisuishang Formula potentially suppresses ferroptosis and alleviates iron accumulation in spinal cord neurons,thereby improving neurological recovery in CSM rats.

At present, the cause of traditional Chinese medicine(TCM) in China has entered a new period of high-quality development. How to strengthen the foundation for the TCM industry from the source is an important issue that deserves the attention of the authorities, industry, and academia. This study systematically analyzed the regulatory system of TCM raw materials and preparations. The study took the TCM industry chain and the product life cycle as a clue and focused on the dimensions of TCM resource protection and plant cultivation(farming), production and quality supervision of TCM raw materials and preparations, and their market access and distribution. It analyzed the current situation of the regulation of TCM raw materials and preparations under the regulatory system of drugs, discussed the main problems, and put forward corresponding suggestions. The results can provide an important reference value for the subsequent improvement of the regulatory system of drugs and the construction of a prominent regulatory system of drugs in accordance with TCM characteristics.
Drugs, Chinese Herbal/economics* ; Medicine, Chinese Traditional/standards* ; China ; Quality Control ; Humans ; Plants, Medicinal/chemistry*

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Objective:To analyze the effects of different doses of butorphanol on prolactin, serotonin and lipid hydrogen peroxide after cesarean section.Methods:A total of 124 women who underwent cesarean section in the Affiliated Hospital of Jining Medical University from January 2023 to January 2024 were prospectatively selected as study subjects, and divided into the study group 1 (41 cases), study group 2 (41 cases) and study group 3 (42 cases) according to random number table method. All three groups underwent patient-controlled analgesia after surgery, and 0.2 mg fentanyl was used as analgesic drug. However, the doses of butorphanol were 100 mg/L in the study group 1, 120 mg/L in the study group 2, and 140 mg/L in the study group 3. The level of PRL and first lactation time before and after surgery were compared among the three groups at different time points, serotonin and LHP levels were compared among the three groups at different time points after surgery, Ramsay and visual analog scale (VAS) scores were compared among the three groups at different time points after surgery, and the occurrence of adverse reactions and satisfaction with analgesic effect were compared among the three groups.Results:At 24, 48 and 72 h after operation, the level of PRL in the study group 3 was higher than that in the study group 2 and study group 1: (383.02 ± 47.57) μg/L vs. (376.39 ± 46.83), (302.88 ± 41.38) μg/L; (412.38 ± 40.22) μg/L vs. (394.82 ± 38.30), (315.09 ± 37.93) μg/L; (434.39 ± 39.39) μg/L vs. (427.48 ± 40.27), (344.39 ± 42.78) μg/L, there were statistical differences ( P<0.05). The first lactation time in the study group 2 and study group 3 was lower than that in the study group 1: (50.31 ± 6.52), (49.54 ± 6.27) h vs. (53.91 ± 8.42) h, there was statistical difference ( P<0.05). At 2 h (T 1), 12 h (T 2), 24 h (T 3) and 48 h (T 4) after surgery, the levels of serotonin in the study group 3, study group 2 and study group 1 were increased successively, and the levels of LHP were decreased successively, there were statistical differences ( P<0.05). At 30 min after surgery (T 0), T 1, T 2, T 3 and T 4, the Ramsay score in the study group 3, study group 2 and study group 1 were increased successively, and the VAS score were decreased successively, there were statistical differences ( P<0.05). There was no significant difference in the incidence of adverse reactions among the three groups ( P>0.05). The total satisfaction of study group 3 was higher than that of study group 2 and study group 1: 92.86%(39/42) vs. 73.17%(30/41), 68.29%(28/41), there was statistical difference ( Z = 2.52, P = 0.008). Conclusions:Butorphanol 140 mg/L has a more significant analgesic effect after cesarean section, and can improve the levels of serum PRL, serotonin and LHP, reduce the occurrence of adverse reactions, and improve the satisfaction of analgesia

This study was aimed at establishing a method of ultra-fast quantitative PCR for Brucella detection.We used an exogenous recombinant plasmid as the internal reference and targeted the T4SS secretion system,an important Brucella viru-lence factor,to design specific primers and probes.The sensitivity,specificity,and repeatability of this method were evaluated,and a standard curve was constructed.The coincidence rate of detection findings with this method versus quantitative PCR was determined.This method markedly decreased the detection time to only 10 minutes.The standard curve demonstrated a good linear relationship(Y=-3.410 7x+38.357,R2=0.998 5)with a low minimum detection limit of 10 copies/μL.The method exhibited good specificity and did not specifically amplify several common clinical bacteria other than Brucella.The de-tection of three concentrations of positive plasmids yielded coefficients of variation(CVs)of 0.20％to 0.91％,thus demonstra-ting the method's excellent repeatability.Furthermore,140 clinical samples were analyzed concurrently with the fluorescence PCR method,which yielded a 100％compliance rate and consistent results.Our findings indicated that the Brucella ultra-fast quantitative PCR was ultrafast;had high sensitivity,high specificity,and good specificity;and can be used for the clinical de-tection of Brucella and emergency investigation of epidemics.Therefore,this method is valuable for the early diagnosis of Bru-cella.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

AIM To investigate the effects of Jisuishang Formula on neurological function and ferroptosis in a rat model of cervical spondylotic myelopathy(CSM).METHODS The CSM rat models were established and randomly assigned to the model group,the Fer-1 group(2 g/kg Ferrostatin-1 via intraperitoneal injection),the low-dose(9.7 g/kg,intragastrically),medium-dose(19.4 g/kg,intragastrically)and high-dose(38.8 g/kg,intragastrically)Jisuishang Formula groups,and the sham operation group,with 6 rats in each group.Following 4 weeks of treatment administration,BBB locomotor scores and oblique plate test result were recorded to assess their neurological function in rats.Histopathological evaluation utilized HE staining for spinal cord tissue pathology,Nissl staining for Nissl body visualization,and Prussian blue staining for iron ion deposition analysis.Protein expressions of Nrf2,SLC7A11,GPX4,HO-1,TFRC and Cox2 in spinal cord tissues was detected by immunofluorescence and Western blot,while mRNA expressions were quantified using RT-qPCR.RESULTS Compared to the sham group,the CSM model group exhibited significantly reduced BBB locomotor scores and inclined plane test performance at 1,2 and 4 weeks post-operation(P＜0.05);obvious tissue cavitation,cellular edema and Prussian blue positive iron deposition in spinal cord tissues;downregulated protein and mRNA expressions of Nrf2,SLC7A11,GPX4,HO-1(P＜0.05);and upregulated protein and mRNA expressions of TFRC and Cox2(P＜0.05).Compared to the model group,the Jisuishang Formula and Fer-1 intervention groups showed significantly improved BBB scores and inclined plane test result at 1,2 and 4 weeks post-operation(P＜0.05);reduced tissue cavitation,attenuated cellular edema and decreased Prussian blue positive iron deposition in spinal cord tissues;upregulated protein and mRNA expression of Nrf2,SLC7A11,GPX4 and HO-1 in spinal cord tissues(P＜0.05);and downregulated protein and mRNA expressions of TFRC and Cox2(P＜0.05).CONCLUSION Targeting the Nrf2/SLC7A11/GPX4 signaling pathway,Jisuishang Formula potentially suppresses ferroptosis and alleviates iron accumulation in spinal cord neurons,thereby improving neurological recovery in CSM rats.

This study was aimed at establishing a method of ultra-fast quantitative PCR for Brucella detection.We used an exogenous recombinant plasmid as the internal reference and targeted the T4SS secretion system,an important Brucella viru-lence factor,to design specific primers and probes.The sensitivity,specificity,and repeatability of this method were evaluated,and a standard curve was constructed.The coincidence rate of detection findings with this method versus quantitative PCR was determined.This method markedly decreased the detection time to only 10 minutes.The standard curve demonstrated a good linear relationship(Y=-3.410 7x+38.357,R2=0.998 5)with a low minimum detection limit of 10 copies/μL.The method exhibited good specificity and did not specifically amplify several common clinical bacteria other than Brucella.The de-tection of three concentrations of positive plasmids yielded coefficients of variation(CVs)of 0.20％to 0.91％,thus demonstra-ting the method's excellent repeatability.Furthermore,140 clinical samples were analyzed concurrently with the fluorescence PCR method,which yielded a 100％compliance rate and consistent results.Our findings indicated that the Brucella ultra-fast quantitative PCR was ultrafast;had high sensitivity,high specificity,and good specificity;and can be used for the clinical de-tection of Brucella and emergency investigation of epidemics.Therefore,this method is valuable for the early diagnosis of Bru-cella.

Objective:To analyze the effects of different doses of butorphanol on prolactin, serotonin and lipid hydrogen peroxide after cesarean section.Methods:A total of 124 women who underwent cesarean section in the Affiliated Hospital of Jining Medical University from January 2023 to January 2024 were prospectatively selected as study subjects, and divided into the study group 1 (41 cases), study group 2 (41 cases) and study group 3 (42 cases) according to random number table method. All three groups underwent patient-controlled analgesia after surgery, and 0.2 mg fentanyl was used as analgesic drug. However, the doses of butorphanol were 100 mg/L in the study group 1, 120 mg/L in the study group 2, and 140 mg/L in the study group 3. The level of PRL and first lactation time before and after surgery were compared among the three groups at different time points, serotonin and LHP levels were compared among the three groups at different time points after surgery, Ramsay and visual analog scale (VAS) scores were compared among the three groups at different time points after surgery, and the occurrence of adverse reactions and satisfaction with analgesic effect were compared among the three groups.Results:At 24, 48 and 72 h after operation, the level of PRL in the study group 3 was higher than that in the study group 2 and study group 1: (383.02 ± 47.57) μg/L vs. (376.39 ± 46.83), (302.88 ± 41.38) μg/L; (412.38 ± 40.22) μg/L vs. (394.82 ± 38.30), (315.09 ± 37.93) μg/L; (434.39 ± 39.39) μg/L vs. (427.48 ± 40.27), (344.39 ± 42.78) μg/L, there were statistical differences ( P<0.05). The first lactation time in the study group 2 and study group 3 was lower than that in the study group 1: (50.31 ± 6.52), (49.54 ± 6.27) h vs. (53.91 ± 8.42) h, there was statistical difference ( P<0.05). At 2 h (T 1), 12 h (T 2), 24 h (T 3) and 48 h (T 4) after surgery, the levels of serotonin in the study group 3, study group 2 and study group 1 were increased successively, and the levels of LHP were decreased successively, there were statistical differences ( P<0.05). At 30 min after surgery (T 0), T 1, T 2, T 3 and T 4, the Ramsay score in the study group 3, study group 2 and study group 1 were increased successively, and the VAS score were decreased successively, there were statistical differences ( P<0.05). There was no significant difference in the incidence of adverse reactions among the three groups ( P>0.05). The total satisfaction of study group 3 was higher than that of study group 2 and study group 1: 92.86%(39/42) vs. 73.17%(30/41), 68.29%(28/41), there was statistical difference ( Z = 2.52, P = 0.008). Conclusions:Butorphanol 140 mg/L has a more significant analgesic effect after cesarean section, and can improve the levels of serum PRL, serotonin and LHP, reduce the occurrence of adverse reactions, and improve the satisfaction of analgesia

Objective To investigate the clinical efficacy of standardized comprehensive pure traditional Chinese medicine(TCM)treatment for short-course sudden deafness and to explore the influencing factors of clinical efficacy.Methods The clinical data of 516 short-course sudden deafness inpatients(TCM group)who were given standardized comprehensive pure TCM treatment were retrospectively analyzed,and their efficacy were compared with the efficacy of 1 024 cases in the Chinese multicenter clinical study of sudden deafness(western medicine group).The analysis was carried out for the influence of the gender,left or right ear,age group,degree of deafness,type of hearing curve,concomitant symptoms(tinnitus,vertigo,and dullness of the ear),and the TCM syndrome types on the efficacy.Results(1)The comparison of baseline data showed that in comparison with the western medicine group,TCM group had relatively low proportion of low-frequency descending type while relatively high proportion of total deafness type,and had relatively high treatment difficulty.The course of treatment in TCM group was shortened by nearly 2/3 in comparison with the western medicine group(12.60 days vs 30 days).(2)Among the 516 patients of the TCM group,175 cases were cured,121 cases were markedly effective,90 cases were effective and 130 cases were ineffective,and the total effective rate was 74.80%.Compared with the 1 024 cases in the western medicine group,there was no significant difference in the overall efficacy or the efficacy evaluated with the hearing curve classification(P＞0.05).(3)Analysis of influencing factors of curative effect showed that the type of hearing curve was closely related to the curative effect of sudden deafness(P＜0.001).The curative effect of low frequency descent type was the best,and the curative effect of total deafness type was the worst.The cure of deafness was correlated with the degree of deafness,the milder the degree of deafness,the greater the likelihood of recovery(P＜0.001).The curative effect of the patients without vertigo was superior to that of the patients with vertigo(P＜0.001).The curative effect of adolescent patients was superior to that of middle-aged and elderly patients(P＜0.05).There was no correlation between TCM syndrome types and curative effect(P＞0.05).Conclusion Standardized comprehensive pure TCM treatment exerts certain curative effect on short-course sudden deafness,and may have some advantages compared with conventional western medicine treatment.The type of hearing curve,degree of deafness,accompanied by vertigo or not,and age group are the influencing factors of the efficacy.