OBJECTIVE: To evaluate the dynamic changes of glucocorticoid (GC) dose and the feasibility of GC discontinuation in rheumatoid arthritis (RA) patients under the background of Chinese medicine (CM). METHODS: This multicenter retrospective cohort study included 1,196 RA patients enrolled in the China Rheumatoid Arthritis Registry of Patients with Chinese Medicine (CERTAIN) from September 1, 2019 to December 4, 2023, who initiated GC therapy. Participants were divided into the Western medicine (WM) and integrative medicine (IM, combination of CM and WM) groups based on medication regimen. Follow-up was performed at least every 3 months to assess dynamic changes in GC dose. Changes in GC dose were analyzed by generalized estimator equation, the probability of GC discontinuation was assessed using Kaplan-Meier curve, and predictors of GC discontinuation were analyzed by Cox regression. Patients with <12 months of follow-up were excluded for the sensitivity analysis. RESULTS: Among 1,196 patients (85.4% female; median age 56.4 years), 880 (73.6%) received IM. Over a median 12-month follow-up, 34.3% (410 cases) discontinued GC, with significantly higher rates in the IM group (40.8% vs. 16.1% in WM; P<0.05). GC dose declined progressively, with IM patients demonstrating faster reductions (median 3.75 mg vs. 5.00 mg in WM at 12 months; P<0.05). Multivariate Cox analysis identified age <60 years [P<0.001, hazard ratios (HR)=2.142, 95% confidence interval (CI): 1.523-3.012], IM therapy (P=0.001, HR=2.175, 95% CI: 1.369-3.456), baseline GC dose ⩽7.5 mg (P=0.003, HR=1.637, 95% CI: 1.177-2.275), and absence of non-steroidal anti-inflammatory drugs use (P=0.001, HR=2.546, 95% CI: 1.432-4.527) as significant predictors of GC discontinuation. Sensitivity analysis (545 cases) confirmed these findings. CONCLUSIONS RA patients receiving CM face difficulties in following guideline-recommended GC discontinuation protocols. IM can promote GC discontinuation and is a promising strategy to reduce GC dependency in RA management. (Trial registration: ClinicalTrials.gov, No. NCT05219214).
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Arthritis, Rheumatoid/drug therapy* ; Glucocorticoids/therapeutic use* ; Medicine, Chinese Traditional ; Retrospective Studies

Objective:To explore the efficacy of free medial sural artery perforator flap transplantation in repairing electrical burn wounds on hands and feet.Methods:This study was a retrospective observational study. From November 2017 to September 2023, 21 male patients aged 28-51 years with electrical burns on hands and feet who met the inclusion criteria were admitted to Tongren Hospital of Wuhan University & Wuhan Third Hospital. There were 23 wounds, of which 14 were on the hand and 9 on the foot; 9 were associated with exposed tendon injury, 6 were associated with bone exposure or necrosis, and 8 were associated with joint injury. The wound area after debridement was 4.0 cm×2.5 cm-14.0 cm×10.0 cm. For 2 relatively wide wounds and 2 adjacent fingers/toes wounds, the lobulated flaps centered on 2 medial sural artery perforators were designed and incised for repair. For other wounds, medial sural artery perforator flaps were designed and incised. The flap area was 5.0 cm×3.0 cm-16.0 cm×11.0 cm. The arteriovenous vessels of flap were anastomosed end-to-end with the arteriovenous vessels of the recipient area; the cutaneous nerves of 10 flaps were anastomosed with the nerves in hand wound, and the sural nerve bundle was cut to repair one digital nerve defect. The donor site wound was closed with tension-relieving sutures. Postoperative flap survival and wound healing at donor site were recorded. During follow-up, subsequent flap revision was recorded, the texture and appearance of the flap, as well as the scarring and functional recovery of the donor area of the lower leg, were observed. At the last follow-up, the recovery of hand flap sensation was observed, the satisfaction of patients with the treatment effect of each operation was investigated by using Likert scale, the hand function of the affected hand in patients with hand wounds was evaluated by using the trial standards for evaluation of partial function of upper extremity by the Hand Surgery Society of Chinese Medical Association, and the weight-bearing walking ability of the affected foot in patients with foot wounds was evaluated by Holden walking ability grading.Results:There was a slight necrosis at the distal end of one flap after surgery, which healed after dressing change. All 23 flaps survived. The sutures of the two donor areas were poorly healed due to high local tension, and the second sutures were performed after debridement and drainage, and the healing was good. The wounds of the remaining 21 donor sites healed well. Follow-up of 6-26 months after surgery showed that 3 flaps were slightly bloated, and the appearance was improved after flap reconstruction; the other flaps did not undergo subsequent revision. All flaps were soft and similar to the surrounding tissue morphology. Linear scar remained in the donor site of the lower leg, and walking function was normal. At the last follow-up, the protective sensation of the hand flap was restored; the patients were very satisfied with the results of 21 surgeries and were relatively satisfied with the results of 2 surgeries. Among the 14 patients with hand wounds, the affected hand function was rated as excellent in 10 cases, very good in 3 cases, and acceptable in one case, and the weight-bearing walking ability of the affected foot in 7 patients with foot wounds was all rated as grade Ⅴ.Conclusions:The medial sural artery perforator flap has the advantages of reliable blood supply, appropriate thickness and smoothness, and can be lobulated or cut according to the shape of the wound. The flap demonstrates superior aesthetic and functional restoration in repairing electrical burn wounds on hands and feet, achieving high patient satisfaction with the surgical treatment effect.

Objective:To investigate the factors influencing sound localization in patients with unilateral sudden sensorineural hearing loss, so as to provide the reference for hearing rehabilitation of patients with unilateral sudden hearing loss.Methods:This study was a cross-sectional study that retrospectively analyzed the clinical data and audiological examination results of 228 patients with unilateral sudden sensorineural hearing loss(103 males and 125 females; aged from 18 to 80 years, with an average age of 46.2 years; 107 cases in the left ear and 121 cases in the right ear; 8 cases of low-frequency decline type, 42 cases of high-frequency decline type, 92 cases of flat decline type, and 86 cases of total deafness type)at the Eye and ENT Hospital of Fudan University from June 2023 to April 2024. The minimum audible angle (MAA) was calculated by the angle discrimination test of 1000 Hz and 4000 Hz warble tones, which were recorded as MAA 1 000 and MAA 4 000 according to the frequency of the given sound stimulus. The root mean square error (RMSE) was calculated by the angle recognition test with daily natural sounds as the stimulus sound. Using SPSS 27.0 statistical software, correlation and multiple regression analysis were used to research the clinical factors affecting the ability of sound localization in patients with unilateral sudden sensorineural hearing loss. Results:The mean MAA 1 000, MAA 4 000, RMSE of patients with unilateral sudden deafness were (53.97±29.14)°, (46.34±28.87)° and (30.06±13.64)°, respectively. Univariate analysis of variance revealed that there were significant differences between different classifications of sudden sensorineural hearing loss for sound localization tests (MAA 1 000: F=6.338, P<0.001,MAA 4 000: F=14.334, P<0.001,RMSE: F=49.918, P<0.001), post-hoc analysis observed that all significant contrasts were included the type of total deafness and low-frequency deafness. Correlation analysis showed the age of subjects in this study was weak positively correlated to the MAA 1 000 ( r=0.165, P=0.013), the duration of sudden sensorineural hearing loss was weak negatively related to RMSE ( r=-0.144, P=0.030), there were significant positive relationships between the threshold of PTA, PTA 1kHz, PTA 4kHz for the affected side, as well as the binaural PTA difference and sound localization test (MAA 1 000,MAA 4 000,RMSE) (all P<0.001). The multiple regression analysis showed the age and the binaural PTA difference for the affected side were the significant factors for the MAA 1 000 and MAA 4 000, the binaural PTA difference was the significant factors for the RMSE. The R 2 of multivariable linear regression model for MAA 1 000, MAA 4 000 and RMSE results in unilateral sudden deafness patients were 0.149, 0.207 and 0.553, respectively. Conclusion:Age, the hearing of the affected side, and binaural PTA difference are the significant factors for sound localization ability in patients with unilateral sudden sensorineural hearing loss, hearing compensation of the affected ear for these patients is hopeful to enhance the sound localization ability.

Objective:To explore the efficacy of free medial sural artery perforator flap transplantation in repairing electrical burn wounds on hands and feet.Methods:This study was a retrospective observational study. From November 2017 to September 2023, 21 male patients aged 28-51 years with electrical burns on hands and feet who met the inclusion criteria were admitted to Tongren Hospital of Wuhan University & Wuhan Third Hospital. There were 23 wounds, of which 14 were on the hand and 9 on the foot; 9 were associated with exposed tendon injury, 6 were associated with bone exposure or necrosis, and 8 were associated with joint injury. The wound area after debridement was 4.0 cm×2.5 cm-14.0 cm×10.0 cm. For 2 relatively wide wounds and 2 adjacent fingers/toes wounds, the lobulated flaps centered on 2 medial sural artery perforators were designed and incised for repair. For other wounds, medial sural artery perforator flaps were designed and incised. The flap area was 5.0 cm×3.0 cm-16.0 cm×11.0 cm. The arteriovenous vessels of flap were anastomosed end-to-end with the arteriovenous vessels of the recipient area; the cutaneous nerves of 10 flaps were anastomosed with the nerves in hand wound, and the sural nerve bundle was cut to repair one digital nerve defect. The donor site wound was closed with tension-relieving sutures. Postoperative flap survival and wound healing at donor site were recorded. During follow-up, subsequent flap revision was recorded, the texture and appearance of the flap, as well as the scarring and functional recovery of the donor area of the lower leg, were observed. At the last follow-up, the recovery of hand flap sensation was observed, the satisfaction of patients with the treatment effect of each operation was investigated by using Likert scale, the hand function of the affected hand in patients with hand wounds was evaluated by using the trial standards for evaluation of partial function of upper extremity by the Hand Surgery Society of Chinese Medical Association, and the weight-bearing walking ability of the affected foot in patients with foot wounds was evaluated by Holden walking ability grading.Results:There was a slight necrosis at the distal end of one flap after surgery, which healed after dressing change. All 23 flaps survived. The sutures of the two donor areas were poorly healed due to high local tension, and the second sutures were performed after debridement and drainage, and the healing was good. The wounds of the remaining 21 donor sites healed well. Follow-up of 6-26 months after surgery showed that 3 flaps were slightly bloated, and the appearance was improved after flap reconstruction; the other flaps did not undergo subsequent revision. All flaps were soft and similar to the surrounding tissue morphology. Linear scar remained in the donor site of the lower leg, and walking function was normal. At the last follow-up, the protective sensation of the hand flap was restored; the patients were very satisfied with the results of 21 surgeries and were relatively satisfied with the results of 2 surgeries. Among the 14 patients with hand wounds, the affected hand function was rated as excellent in 10 cases, very good in 3 cases, and acceptable in one case, and the weight-bearing walking ability of the affected foot in 7 patients with foot wounds was all rated as grade Ⅴ.Conclusions:The medial sural artery perforator flap has the advantages of reliable blood supply, appropriate thickness and smoothness, and can be lobulated or cut according to the shape of the wound. The flap demonstrates superior aesthetic and functional restoration in repairing electrical burn wounds on hands and feet, achieving high patient satisfaction with the surgical treatment effect.

Objective:To investigate the factors influencing sound localization in patients with unilateral sudden sensorineural hearing loss, so as to provide the reference for hearing rehabilitation of patients with unilateral sudden hearing loss.Methods:This study was a cross-sectional study that retrospectively analyzed the clinical data and audiological examination results of 228 patients with unilateral sudden sensorineural hearing loss(103 males and 125 females; aged from 18 to 80 years, with an average age of 46.2 years; 107 cases in the left ear and 121 cases in the right ear; 8 cases of low-frequency decline type, 42 cases of high-frequency decline type, 92 cases of flat decline type, and 86 cases of total deafness type)at the Eye and ENT Hospital of Fudan University from June 2023 to April 2024. The minimum audible angle (MAA) was calculated by the angle discrimination test of 1000 Hz and 4000 Hz warble tones, which were recorded as MAA 1 000 and MAA 4 000 according to the frequency of the given sound stimulus. The root mean square error (RMSE) was calculated by the angle recognition test with daily natural sounds as the stimulus sound. Using SPSS 27.0 statistical software, correlation and multiple regression analysis were used to research the clinical factors affecting the ability of sound localization in patients with unilateral sudden sensorineural hearing loss. Results:The mean MAA 1 000, MAA 4 000, RMSE of patients with unilateral sudden deafness were (53.97±29.14)°, (46.34±28.87)° and (30.06±13.64)°, respectively. Univariate analysis of variance revealed that there were significant differences between different classifications of sudden sensorineural hearing loss for sound localization tests (MAA 1 000: F=6.338, P<0.001,MAA 4 000: F=14.334, P<0.001,RMSE: F=49.918, P<0.001), post-hoc analysis observed that all significant contrasts were included the type of total deafness and low-frequency deafness. Correlation analysis showed the age of subjects in this study was weak positively correlated to the MAA 1 000 ( r=0.165, P=0.013), the duration of sudden sensorineural hearing loss was weak negatively related to RMSE ( r=-0.144, P=0.030), there were significant positive relationships between the threshold of PTA, PTA 1kHz, PTA 4kHz for the affected side, as well as the binaural PTA difference and sound localization test (MAA 1 000,MAA 4 000,RMSE) (all P<0.001). The multiple regression analysis showed the age and the binaural PTA difference for the affected side were the significant factors for the MAA 1 000 and MAA 4 000, the binaural PTA difference was the significant factors for the RMSE. The R 2 of multivariable linear regression model for MAA 1 000, MAA 4 000 and RMSE results in unilateral sudden deafness patients were 0.149, 0.207 and 0.553, respectively. Conclusion:Age, the hearing of the affected side, and binaural PTA difference are the significant factors for sound localization ability in patients with unilateral sudden sensorineural hearing loss, hearing compensation of the affected ear for these patients is hopeful to enhance the sound localization ability.

Objective:To observe the effect of auricular pressure beans(APN)combined with Compound Tung-Leaf Burn Oil(CTBO)on perioperative anxiety and pain in patients undergoing circumcision.Methods:This study included 100 patients undergo-ing circumcision with the disposable circumcision anastomosis stapler in our hospital from August 2023 to November 2023,of whom 50 received routine circumcision nursing care(the control group)and other 50 APN combined with compound CTBO in addition(the ob-servation group).We compared between the two groups the anxiety scores before any intervention,30 minutes before and 24 hours and 10 days after operation,the pain scores 24 hours postoperatively and at the first change of wound dressing,the frequency of 3-day post-operative sleep awakenings,the incidence of complications,and the satisfaction of the patients.Results:Totally,94 patients com-pleted the study,46 in the observation and 48 in the control group.The anxiety scores exhibited no statistically significant difference between the two groups of patients before any intervention(P>0.05),but were markedly lower in the observation than in the control group at 30 minutes before and 24 hours and 10 days after surgery(P<0.05),and so were the pain scores24 hours after surgery and at the first change of wound dressing(P<0.05),and the frequency of 3-day postoperative sleep awakenings(P<0.05).The satis-faction rate of the patients was remarkably higher(P<0.05)while the incidence of complications significantly lower in the observation group than in the control(P<0.05).Conclusion:Auricular pressure beans combined with Compound Tung-Leaf Burn Oil can ef-fectively alleviate perioperative anxiety,reduce postoperative pain and improve satisfaction of the patients undergoing circumcision.

Aim To explore the improvement effect of Bazi Bushen capsule on thymic degeneration in SAMP6 mice and the possible mechanism.Methods Twenty 12 week old male SAMP6 mice were randomly divided into the model group(SAMP6)and the Bazi Busheng capsule treatment group(SAMP6+BZBS).Ten SAMR1 mice were assigned to a homologous control group(SAMR1).The SAMP6+BZBS group was oral-ly administered Bazi Bushen capsule suspension(2.8 g·kg-1)daily,while the other two groups were orally administered an equal amount of distilled water.After nine weeks of administration,the morphology of the thymus in each group was observed and the thymus in-dex was calculated;HE staining was used to observe the structural changes of thymus tissue;SA-β-gal stai-ning was used to detect thymic aging;flow cytometry was used to detect the proportion of thymic CD3+T cells in each group;Western blot was used to detect the levels of p16,Bax,Bcl-2,and cleaved caspase-3 proteins in thymus;immunofluorescence was applied to detect the proportion of cortical thymic epithelial cells in each group;ELISA was employed to detect IL-7 lev-els in thymus.Results Compared with the SAMP6 group,the thymic index of the SAMP6+BZBS group significantly increased(P＜0.05);the disordered thy-mic structure was significantly improved;the positive proportion of SA-β-gal staining significantly decreased(P＜0.01);the proportion of CD3+T cells apparently increased(P＜0.05);the level of p16 protein signifi-cantly decreased(P＜0.05);the level of Bcl-2 pro-tein significantly increased(P＜0.05),while the lev-el of cleaved caspase-3 protein markedly decreased(P＜0.05);the proportion of cortical thymic epithelial cells evidently increased;the level of IL-7 significantly increased(P＜0.01).Conclusions Bazi Bushen capsule can delay thymic degeneration,inhibit cell ap-optosis in thymus and promote thymic cell development in SAMP6 mice,which may be related to increasing the proportion of cortical thymic epithelial cells and promoting IL-7 secretion.

Objective To observe the clinical efficacy and safety of naratinib maleate tablets combined with capecitabine tablets in the treatment of advanced breast cancer patients with human epidermal growth factor receptor 2(HER2)positive.Methods The advanced breast cancer patients with HER2 positive were randomly divided into control group and treatment group.The control group was given 1 250 mg·m-2 capecitabine tablets,bid,orally administered,and stopped for 1 week after 2 weeks of treatment.On the basis of treatment in the control group,the treatment group was treated with a combination of naratinib maleate tablets 240 mg,qd,orally.Both groups of patients continued to take medication until the disease progressed or the patient could not tolerate it,with one course of treatment every three weeks.The clinical efficacy,tumor marker levels,survival status,and the safety was evaluated.Results Treatment group were enrolled 55 cases,1 case dropped out,and 54 cases were finally included in the statistical analysis.Control group were enrolled 55 cases,2 cases dropped out,and 53 cases were finally included in the statistical analysis.After treatment,the disease control rates of treatment and control groups were 64.81％(35 cases/54 cases)and 35.85％(19 cases/53 cases);the objective response rates were 37.04％(20 cases/54 cases)and 18.87％(10 cases/53 cases);the differences were statistically significant(all P＜0.05).After treatment,the levels of carcinoembryonic antigen in the treatment and control groups were(14.88±1.96)and(17.25±2.01)ng·mL-1;the levels of carbohydrate antigen 15-3 were(28.42±4.27)and(32.56±4.85)U·mL-1;the levels of tissue peptide specific antigen were(101.76±10.64)and(106.23±11.16)U·L-1;the overall one-year survival rates were 31.48％and 15.09％;the progression free survival time was 7.00 and 6.00 months;the total survival time was 9.00 and 8.00 months,respectively.The differences of above indexes were statistically significant(all P＜0.05).The adverse drug reactions of two groups were mainly diarrhea,leukopenia,hand foot syndrome,nausea and abdominal pain.The incidences of diarrhea in the treatment and control groups were 79.63％and 60.38％with significant difference(P＜0.05);and there were no significant differences in the incidence of other adverse drug reactions between two groups(all P＞0.05).Conclusion The clinical efficacy of naratinib maleate tablets combined with capecitabine tablets in the treatment of the advanced breast cancer is better than that of capecitabine alone;the former can better reduce the levels of tumor markers,prolong the survival time,and improve the short-term survival rate.

Radiotherapy (RT) can potentially induce systemic immune responses by initiating immunogenic cell death (ICD) of tumor cells. However, RT-induced antitumor immunologic responses are sporadic and insufficient against cancer metastases. Herein, we construct multifunctional self-sufficient nanoparticles (MARS) with dual-enzyme activity (GOx and peroxidase-like) to trigger radical storms and activate the cascade-amplified systemic immune responses to suppress both local tumors and metastatic relapse. In addition to limiting the Warburg effect to actualize starvation therapy, MARS catalyzes glucose to produce hydrogen peroxide (H₂O₂), which is then used in the Cu⁺-mediated Fenton-like reaction and RT sensitization. RT and chemodynamic therapy produce reactive oxygen species in the form of radical storms, which have a robust ICD impact on mobilizing the immune system. Thus, when MARS is combined with RT, potent systemic antitumor immunity can be generated by activating antigen-presenting cells, promoting dendritic cells maturation, increasing the infiltration of cytotoxic T lymphocytes, and reprogramming the immunosuppressive tumor microenvironment. Furthermore, the synergistic therapy of RT and MARS effectively suppresses local tumor growth, increases mouse longevity, and results in a 90% reduction in lung metastasis and postoperative recurrence. Overall, we provide a viable approach to treating cancer by inducing radical storms and activating cascade-amplified systemic immunity.

BACKGROUND: The relationship between quality of life at three months after lung cancer surgery and different surgical approaches is remains unclear. This study aimed to compare the quality of life of patients three months after uniportal and multiportal thoracoscopic lobectomy. METHODS: Data from patients who underwent lung surgery at the Department of Thoracic Surgery, Sichuan Cancer Hospital between April 2021 and October 2021 were collected. The European Organization for Research and Treatment of Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) and Quality of Life Questionnaire-Lung Cancer 29 (EORTC QLQ-LC29) were used to collect quality of life data of the patients. Potential confounding factors in the baseline data were included in a multivariate regression model for adjustment, and the quality of life of the two groups three months postoperatively was compared with traditional clinical outcomes. RESULTS: A total of 130 lung cancer patients were included, with 57 males (43.8%) and 73 females (56.2%), and an average age of (57.1±9.5) yr. In the baseline data of the two groups, there was a statistical difference in the number of chest drainage tubes placed (P<0.001). After adjustment with the regression model, at three months postoperatively, there were no significant differences in all symptoms and functional status scores between the two groups (all P>0.05). The multiportal group had longer surgery time (120.0 min vs 85.0 min, P=0.001), postoperative hospital stay (6.0 d vs 4.0 d, P=0.020), and a higher incidence of early ≥ grade 2 complications (39.0% vs 10.1%, P=0.011) compared to the uniportal group. CONCLUSIONS Patients undergoing uniportal and multiportal thoracoscopic lobectomy have similar quality of life at three months postoperatively. The uniportal group may have certain advantages in terms of traditional clinical outcome indicators such as operation time, postoperative hospital stay, and early postoperative complications.
Male ; Female ; Humans ; Lung Neoplasms/surgery* ; Quality of Life ; Thoracic Surgery, Video-Assisted/adverse effects* ; Pneumonectomy/adverse effects* ; Postoperative Complications/surgery* ; Retrospective Studies