Objective To observe the clinical efficacy of therapy of resolving blood stasis and tranquilizing mind in the treatment of insomnia with internal blockage of blood stasis type.Methods A parallel randomized controlled trial was conducted on 88 cases of insomnia patients with internal blockage of blood stasis type who admitted to Bao'an Traditional Chinese Medicine Hospital Affiliated to Guangzhou University of Chinese Medicine from January 2024 to June 2024.The patients were randomly divided into an observation group and a control group,with 44 cases in each group.The observation group was treated with the self-made Huayu Anshen Prescription(modified Xuefu Zhuyu Decoction)orally following the therapy of resolving blood stasis and tranquilizing mind,while the control group was treated with Dexzopiclone Tablets orally.The course of treatment for the two groups covered four weeks.The changes in the scores of traditional Chinese medicine(TCM)syndrome,Pittsburgh Sleep Quality Index(PSQI),Self-Rating Depression Scale(SDS),and Self-Rating Anxiety Scale(SAS)in the two groups before and after treatment were observed,and then the clinical efficacy and medication safety of the patients in the two groups were evaluated.Results(1)After four weeks of treatment,the total effective rate of the observation group was 86.36%(38/44)and that of the control group was 70.45%(31/44),and the intergroup comparison showed that the clinical efficacy of the observation group was significantly superior to that of the control group,the difference being statistically significant(χ2=8.080,P<0.05).(2)After treatment,the scores of TCM syndrome,PSQI,SDS,and SAS of patients in the two groups were all significantly decreased compared with those before treatment(P<0.01),and the decrease in the observation group was significantly superior to that in the control group,the differences all being statistically significant(P<0.05).(3)During the treatment,there were no obvious adverse reactions occurred in the two groups,with higher safety.Conclusion Therapy of resolving blood stasis and tranquilizing mind for treating insomnia with internal blockage of blood stasis type can effectively alleviate patients'clinical symptoms,improve their sleep quality and relieve depression and anxiety,with stronger clinical efficacy and higher safety.

Objective To investigate the clinical efficacy of Xiaozhi Tea(composed of Eupatorii Herba,Nelumbinis Folium,Chrysanthemi Flos,Cassiae Semen,Crataegi Fructus,bran-fried Atractylodis Macrocephalae Rhizoma,Poria,Pseudostellariae Radix,Citri Reticulatae Pericarpium,Glycyrrhizae Radix et Rhizoma Praeparata cum Melle)combined with Atorvastatin Calcium Tablets for the treatment of hyperlipidemia patients with turbid phlegm obstruction syndrome.Methods A retrospective cohort study was conducted in 200 hyperlipidemia patients with turbid phlegm obstruction syndrome who visited the outpatient department of Shenzhen Bao'an Traditional Chinese Medicine Hospital Group from September 2023 to September 2024.The patients were equally divided into a trial group and a control group based on the treatment regimen,with 100 cases in each group.The control group received oral use of Atorvastatin Calcium Tablets alone,while the trial group received Xiaozhi Tea in addition to Atorvastatin Calcium Tablets orally,both groups were treated for 8 weeks.Changes in traditional Chinese medicine(TCM)syndrome scores and lipid profiles of total cholesterol(TC),triglycerides(TG),high-density lipoprotein cholesterol(HDL-C),and low-density lipoprotein cholesterol(LDL-C)in the two groups were observed before and after treatment.After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)There were 3 patients in the control group dropping out due to lack of follow-up data,leaving 197 patients who eventually completed the study,100 cases in the trial group and 97 cases in the control group.(2)After 8 weeks of treatment,the total effective rate in the trial group was 97.00%(97/100)and that in the control group was 87.63%(85/97).The intergroup comparison(tested by chi-square test)showed that the trial group showed significantly stronger efficacy than the control group(P＜0.05).(3)Both groups exhibited significant reductions in TCM syndrome scores after treatment in comparison with those before treatment(P＜0.05),and a more pronounced reduction was presented in the trial group(P＜0.05).(4)Both groups showed decreased TC,TG,and LDL-C levels(P＜0.05)and increased HDL-C level after treatment in comparison with those before treatment(P＜0.05).The trial group demonstrated more obvious reduction of TC,TG,LDL-C,and more obvious elevation of HDL-C than the control group(P＜0.05).(5)In terms of safety,no severe adverse reactions occurred in either group.The incidence of adverse reactions in the trial group was 1.00%(1/100)and that in the control group was 2.06%(2/97),with no statistically significant difference between groups(P＞0.05).Conclusion Xiaozhi Tea combined with Atorvastatin Calcium Tablets exerts certain efficacy in treating hyperlipidemia with turbid phlegm obstruction syndrome,and is effective on significantly improving lipid profiles and clinical symptoms.The combination therapy demonstrates superior efficacy compared to Atorvastatin Calcium Tablets alone.

Objective To investigate the effects of different anesthesia depths on stress states and inflammatory mediators in patients undergoing video-assisted thoracoscopic lobectomy.Methods A total of 89 lung cancer patients who underwent video-assisted thoracoscopic lobectomy were selected as study subjects.Based on intraoperative bispectral index(BIS)range,the patients were divided into deep anesthesia group(BIS of 40 to＜50,n=45)and shallow anesthesia group(BIS of 50 to＜60,n=44).Vital signs(mean arterial pressure,heart rate and blood oxygen saturation),anesthesia re-covery time,extubation time,dosage of vasoactive drugs,postoperative pain intensity[Visual Ana-logue Scale(VAS)],postoperative analgesic dosage,perioperative stress state[prostaglandin E2(PGE2),nerve growth factor(NGF)and substance P(SP)],levels of inflammatory mediators[neuron-specific enolase(NSE),tumor necrosis factor-α(TNF-α)and S100β protein]at different time points(before anesthesia induction,immediately after intubation,before lesion resection and at the end of surgery)and the incidence of anesthesia-related adverse reactions were compared between the two groups.Results Before lesion resection and at the end of surgery,the mean arterial pressure and heart rate in the deep anesthesia group were significantly lower than those in the shallow anesthe-sia group(P＜0.05).The anesthesia recovery time and extubation time in the deep anesthesia group were significantly longer than those in the shallow anesthesia group(P＜0.05).At the end of surgery and on postoperative day one,the levels of PGE2,NGF and SP in the deep anesthesia group were significantly lower than those in the shallow anesthesia group,while the levels f NSE,TNF-α and S100β protein were significantly higher than those in the shallow anesthesia group(P＜0.05).There were no significant differences in the dosage of vasoactive drugs,VAS scores,sufentanil dos-age and the incidence of anesthesia-related adverse reactions between thetwo groups(P＞0.05).Conclusion During one-lung ventilation in patients undergoing video-assisted thoracoscopic surgery lobectomy,deep anesthesia can effectively control surgical stress and maintain stability of intraopera-tive hemodynamics,but it is associated with delayed postoperative awakening and more pronounced inflammatory response.Shallow anesthesia results in faster postoperative awakening and lower levels of inflammatory mediators,but it is associated with more significant intraoperative stress response and unstable hemodynamics.

Lipotoxicity is a pivotal factor that initiates and exacerbates liver injury and is involved in the development of metabolic-associated fatty liver disease (MAFLD). However, there are few reported lipotoxicity inhibitors. Here, we identified a natural anti-lipotoxicity candidate, HN-001, from the marine fungus Aspergillus sp. C1. HN-001 dose- and time- dependently reversed palmitic acid (PA)-induced hepatocyte death. This protection was associated with IRE-1α-mediated XBP-1 splicing inhibition, which resulted in suppression of XBP-1s nuclear translocation and transcriptional regulation. Knockdown of XBP-1s attenuated lipotoxicity, but no additional ameliorative effect of HN-001 on lipotoxicity was observed in XBP-1s knockdown hepatocytes. Notably, the ER stress and lipotoxicity amelioration was associated with PLA2. Both HN-001 and the PLA2 inhibitor MAFP inhibited PLA2 activity, reduced lysophosphatidylcholine (LPC) level, subsequently ameliorated lipotoxicity. In contrast, overexpression of PLA2 caused exacerbation of lipotoxicity and weakened the anti-lipotoxic effects of HN-001. Additionally, HN-001 treatment suppressed the downstream pro-apoptotic JNK pathway. In vivo, chronic administration of HN-001 (i.p.) in mice alleviated all manifestations of MAFLD, including hepatic steatosis, liver injury, inflammation, and fibrogenesis. These effects were correlated with PLA2/IRE-1α/XBP-1s axis and JNK signaling suppression. These data indicate that HN-001 has therapeutic potential for MAFLD because it suppresses lipotoxicity, and provide a natural structural basis for developing anti-MAFLD candidates.

Objective:To explore the value of digital information line mark coplanar template (also referred to as the line mark template) in 125I radioactive seed implantation for the treatment of lung cancers. Methods:A retrospective analysis was conducted for 58 cases of lung cancers who were treated with template-assisted seed implantation in Oncology Department of the Second Hospital of Tianjin Medical University from Aug 2017 to May 2019.Line mark templates were adopted for 30 cases (the line mark template group) and general standard coplanar templates (also referred to as the general template) were used for 28 cases (the general template group). Pre-plan and post-implant parameters were compared, including the minimum prescription dose delivered to 90% of target volume ( D90), minimum peripheral dose (MPD), mean percentages of volume receiving 100%, 150% and 200% of the prescription doses ( V100, V150 and V200), external index (EI), conformity index (CI), and homogeneity index (HI) of target volume.The operation duration was also compared between the two groups. Results:There was no statistical difference between pre-plan and post-implant D90, MPD, V100, V150 and V200 in the line mark template group ( P>0.05). There was also no statistical difference between pre-plan and post-implant D90, MPD, V100, V150 and V200 of the general template group ( P>0.05). The operation duration of the line mark template group and the general template group was (44.3±12.4) and (60.0±12.8) min, respectively ( t=-3.03, P<0.05). Conclusions:The use of template-assisted seed implantation can accurately achieve preoperative planning, while the line mark template shortens the operation duration and thus improves the tolerance of patients.

Objective:To evaluate the pre- and post-implantation dosimetric consistency and efficacy of CT-guided 125I radioactive seed implantation for the treatment of the local recurrence of lung cancers under the assistance of a universal coplanar template (also referred to as the universal template). Methods:This study involved 38 patients with a local recurrence of non-small cell lung cancers who received universal template-assisted 125I radioactive seed implantation in the Second Hospital of Tianjin Medical University from Jan 2009 to Dec 2015.Preoperative planning was carried out before implantation, and the prescription dose was 110 Gy.The paired T-test was adopted for cooperation between intraoperative verification result and pre-plan values of the dosimetric parameters including minimum peripheral dose (MPD), the minimum prescription doses delivered to 90% and 100% of the target volume ( D90 and D100), conformity index (CI), external index (EI), and homogeneity index (HI). The efficacy was evaluated at the 6th month after implantation according to the RECIST 1.1 (Response Evaluation Criteria in Solid Tumors). Results:All patients successively received the seed implantation.The pre-plan and post-implant dosimetric parameters were as follows: MPD (222.7±26.2), (227.74±29.8) Gy; D90(130.8±13.6), (134.8±12.8) Gy; D100 (106.4±10.6), (110.7±11.8) Gy, CI ( 0.75±0.06), (0.74±0.04), EI(22.7±5.8)%, (24.3±4.8)%; HI(36.8±4.7)%, (37.2±5.3)%, the mean irradiation dose of hearts (19.3±7.2), (21.3±6.8) Gy( P> 0.05). The median follow-up period was 22.5 months (8-98 months). The median survival was 21 months (95% CI, 7.4-34.6), and the 2-year overall survival (OS), progression-free survival (PFS), and local control (LC) rate were 47.4%, 39.5%, and 83.5%, respectively. Conclusions:The universal template-assisted and CT-guided 125I radioactive seed implantation in the treatment of postoperative local recurrence of non-small cell lung cancers can achieve the goal of the preoperative TPS planning during the operation and achieve good efficacy.It is a minimally invasive, accurate, safe and effective therapy.

Objective:To analyze the efficacy and safety of radioactive 125I seed implantation in the treatment of unresectable early-stage non-small cell lung cancer (NSCLC), in order to provide data for clinical practice and relevant research. Methods:A retrospective study was conducted on the data of 39 patients with early-stage NSCLC who received CT-guided radioactive 125I seed implantation from Dec 2010 to Dec 2018 in multiple hospitals.The seed implantation process consisted of preoperative planning and design, CT-guided puncture, seed implantation, and postoperative evaluation and dose verification.The efficacy and complications of the treatment were analyzed.The clinical efficacy was evaluated by adopting the Response Evaluation Criteria in Solid Tumors (RECIST) (v1.1) and the adverse reactions were evaluated using the Common Terminology Criteria for Adverse Events (CTCAE v4.0). Results:All the patients were 70 years old on average (51-85). The median lesion diameter was 2.7 cm (1.1-6.0 cm), the median seed activity was 0.7 mCi (0.6-0.8 mCi), while the median follow-up duration was 29 months (3-97 months). Meanwhile, the 1-, 3-, and 5-year overall local control rates were 89.5%, 79%, and 79%, respectively, and the 1-, 3-, and 5-year overall survival rates were 100%, 74.8%, and 49.9%, respectively.Local recurrence and distant metastasis were the main causes of failure, accounting for 17.9% (7 cases) each.The incidence of pneumothorax was 56.4% (22 cases), among which nine cases (23.1%) required invasive closed thoracic drainage.Only 1 case of grade-2 radiation pneumonia (2.6%) was observed, with no other adverse reactions such as dermatoses, esophagitis, or myelitis being discovered.As indicated by univariate analysis, the patients with KPS scores of 80-90, pathological type of adenocarcinoma, T stage of T 1-2, and D90>180 Gy exhibited better local control ( χ2=6.202, P<0.05). Meanwhile, high D90 was also associated with a higher survival rate ( χ2=6.907, P<0.05). Conclusions:Radioactive 125I seed implantation is a safe and effective treatment for unresectable early-stage NSCLC.In cases where external beam radiotherapy is not available, radioactive 125I seed implantation can be considered as one of the treatment options.Pneumothorax is the most common complication of radioactive 125I seed implantation, and adenocarcinoma (pathological type) and higher values of D90 are predictors of better local control.

Objective:To investigate the feasibility, efficacy, and safety of CT- and bronchoscopy-guided 125I seed implantation in the treatment of central lung cancer complicated with atelectasis. Methods:Retrospective analysis was conducted on twenty-nine patients who were treated from May 2016 to Oct 2019 in the Second Hospital of Tianjin Medical University for central non-small-cell lung carcinoma complicated with pulmonary atelectasis that was inoperable due to medical reasons. 125I seeds were implanted into the trachea under the guidance of bronchoscopy first.The 125I seeds were then implanted into the hilum of the lungs by percutaneous puncture under the guidance of the CT and template.The seed activity was 18.5-29.6 MBq, and the prescription dose was 120 Gy.TPS planning and quality verification were performed before and after the operations.The rate of atelectasis recanalization, the satisfactory rate of dose verification, the improvement of dyspnea index, the survival time, and the adverse events during and after operation were observed. Results:All 29 patients with lung cancer complicated with atelectasis successfully completed the seed implantation, and the satisfactory rate of quality verification was 93.1%.The rate of atelectasis recanalization at 2, 6, 12, 18, and 24 months was 93.1%, 89.7%, 78.6%, 76.2%, and 60%, respectively.Their dyspnea and anoxia symptoms were significantly relieved in 5-28 months after treatment.The results showed that the patients′ dyspnea index was 2.8-0.8 before treatment and 1.4-0.9 after treatment.The median follow-up period was 20 months and median survival was 21 months.Adverse events associated with the radiation therapy included pneumothorax, hemoptysis, cough, fever, and particle displacement.No level-3 or more serious adverse events occurred.Conclusions:The CT- and bronchoscopy-guided 125I seed implantation is a safe and effective therapy option for the treatment of central non-small-cell lung carcinoma associated with atelectasis.It contributes to a high rate of local recanalization, and can rapidly improve clinical conditions and quality of life of the patients with few adverse reactions.

Objective:To explore the improvement and its mechanism of minocycline on sevoflurane anesthesia induced cognitive dysfunction in aged mice.Methods:Totally 75 aged clean-grade C57BL/6 mice were randomly divided into control (Con) group( n=25), sevoflurane (Sev) group( n=25) and sevoflurane + minocycline (Sev+ Min) group( n=25). Anesthetic injury was induced by 3% sevoflurane (2 h/d for 3 days) in Sev group. Minocycline (50 mg/kg) was injected intraperitoneally first, and then 3% sevoflurane (2 h/d for 3 days) anesthesia was performed in Sev+ Min group. Saline alone was injected intraperitoneally (once a day for 3 days) in Con group.The spatial memory function was detected by Morris water maze experiments. BrdU was used to label new neuron and the proliferation was observed by immunohistochemistry. The field excitatory postsynaptic potential (fEPSP) slope was measured in hippocampal dentate gyrus (DG) region of isolated brain slices by electricphysiological technique.The data were analyzed by repeated measures analysis of variance and SNK-q test using SPSS 21.0 software. Results:Results from positioning navigation experiment showed that the group×time interaction effect of mice was significant( F=15.65, P<0.01). On the 6th day after anesthesia, compared with Con group, the escape latency of the original platform in Sev group was significantly increased ( q=4.35, P<0.05) in space exploration experiment, while the target quadrant time ratio ( q=6.15, P<0.05))and the mean annulus crossings ( q=6.45, P<0.05) were significantly decreased. Compared with Sev group, the escape latency in Sev+ Min group was significantly decreased ( q=3.01, P<0.05), while the target quadrant time ratio ( q=3.21, P<0.05) and the mean annulus crossings ( q=3.48, P<0.05) were significantly increased. In immunohistochemistry experiment, the number of BrdU positive cells in Sev group was significantly reduced ((227.45±43.25), q=8.67, P<0.01) compared with Con group (355.87±62.58). Compared with Sev group, the number of BrdU positive cells in Sev+ Min group was significantly increased ((338.73±47.27), q=8.68, P<0.01). In electricphysiological test, the fEPSP slope after high frequency stimulation in Sev group ((126.83±25.67)%, q=6.18, P<0.01)) was significantly lower than that in Con group((214.38±43.42)%). In Sev+ Min group, the fEPSP slope was significantly higher ((178.49±32.67)%, q=3.64, P<0.05) than that in Sev group. Conclusion:Sevoflurane anesthesia can induce the short-term cognitive dysfunction in aged mice, and its mechanism is related to inhibiting neuron proliferation and synaptic plasticity. Minocycline can alleviate the damage caused by sevoflurane.

Objective To evaluate the clinical efficacy and prognostic factors of limited-stage small cell lung cancer ( LS-SCLC) treated with 125 I radioactive seed implantation guided by CT combined with systemic chemotherapy. Methods A total of 128 limited-stage small cell lung cancer patients were treated with 125 I radioactive seed implantation combined with chemotherapy from Jun 2008 to Jun 2012 in Tianjin Medical University Second Hospital. Theχ2 test was used to analyze the influencing factors of short-term efficacy. Survival rate was calculated by Kaplan-Meier method, single factor analysis was performed by Log-rank, and multivariate analysis was performed by Cox proportional hazard model. Results Totally 128 patients finished the treatment. The overall response rate was 86.7％ ( 111/128 ) after 6 months of treatment. The 1-, 2-and 3-year overall survival rate was 77.9％, 39.8％and 28.0％, respectively, and the median survival time was 21.0 months. The univariate analysis showed that the following factors were main prognostic factors:age, performance status ( PS) , hemoglobin≥120 g/L before treatment, smoking index, the maximum diameter of tumor, neuron-specific enolase before treatment, subscribe for prophylactic cranial irradiation ( PCI) , number of chemotherapy cycle, chemotherapy response, prescribed dose ( PD ) , postoperation dose covering 100％ volume ( D100 ) , remedial model. multivariate analysis revealed that age, PS, hemoglobin≥120 g/L before treatment and PD, the maximum diameter of tumor, number of chemotherapy cycle, chemotherapy response, and remedial model were the independent prognostic factors for survival. 29 patients of 128 suffered from aerothorax and the incidence rate of aerothorax was 27.7％. Totally 16 patients occurred hemoptysis and theincidence rate was 12.5％. Conclusions 125 I radioactive seed implantation therapy showed good effecacy in the treatment of LS-SCLC. Age, PS, hemoglobin≥120 g/L before treatment, the maximum diameter of tumor, number of chemotherapy cycle, chemotherapy response, and remedial model might be the main prognostic factors for LS-SCLC patients.