Objective:To investigate changes in psychological status before and after sequential therapy in patients with skin circulatory disorders following hyaluronic acid injection.Methods:A retrospective study was conducted on 17 female patients, with a mean age of 28-54 (39.5±1.2) years, admitted to the Fourth Medical Center of PLA General Hospital from December 2021 to July 2022. Patients received ultrasound-guided percutaneous arterial puncture or digital subtraction angiography (DSA) guided catheter intervention for hyaluronidase injection, alongside corticosteroid pulse therapy, diuretic administration, neurotrophic support, wound protection, and laser therapy. Psychological assessments, including the Minnesota multiphasic personality inventory (MMPI) and symptom check list-90 (SCL-90), were performed at admission and 30-45 days post-discharge. Changes in assessment scores and patient satisfaction were analyzed.Results:Two patients failed to complete all assessments, leaving 15 cases for final analysis. Affected anatomical regions included the nose/perinasal area (13 cases), temporal region (3 cases), lips (3 cases), and forehead (7 cases). MMPI scores for hypochondriasis, depression, hysteria, psychopathic deviation, paranoia, psychasthenia, and hypomania showed statistically significant reductions compared to baseline (all P<0.05). SCL-90 scores for somatization, obsessive-compulsive symptoms, interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation, psychoticism, and sleep/appetite disturbances also demonstrated significant decreases (all P<0.05). Among the 15 patients, 7 patients reported being very satisfied, 6 patients were satisfied, and 2 patients were moderately satisfied, with no dissatisfaction reported. Conclusion:Sequential therapy is associated with improved psychological outcomes in patients with skin circulatory disorders secondary to hyaluronic acid injection.

Objective:To explore the risk factors for complications of facial autologous fat transplantation.Methods:A total of 51 female patients (case group) with moderate to severe complications following facial autologous fat transplantation at the Fourth Medical Center of Chinese PLA General Hospital from November 2016 to October 2022 were included in this retrospective study. The median age was 31.0 (27.0, 40.0) years. After age and surgical date were matched with ratio of 1∶1, a total of 51 female patients who received autologous fat transplants at several official medical facilities and experienced no complications within a year after the procedure made up the control group. The median age of the control group was 32.0 (26.0, 41.0) years. The clinical characteristics of the two groups were compared, and the factors for complications of facial autologous fat transplantation were examined using a multivariate logistic regression model.Results:In the case group, complications included facial artery embolism (7 cases), ophthalmic artery embolism (19 cases), infection (19 cases), and fat necrosis (6 cases), with 26 severe and 25 moderate cases. No significant differences were found between the two groups in age, body mass index (BMI), marital status, history of hypertension, infectious diseases, allergies, smoking, or alcohol consumption (all P>0.05). However, significant differences were observed in a history of facial surgery, perimenstrual phase, surgical site, and fat donor site (all P<0.05). Multivariate logistic regression analysis revealed that a history of facial surgery ( OR=17.289, 95% CI: 4.851-61.616, P<0.001) and the surgical site being a clinic/outpatient department (compared to a hospital, OR=7.708, 95% CI: 2.482-23.939, P<0.001) were risk factors for postoperative complications after facial autologous fat transplantation. Conclusion:A history of facial surgery and the surgical site being a clinic/outpatient department (compared to a hospital) are risk factors for complications of facial autologous fat transplantation.

Several types of arthritis share the common feature that the generation of inflammatory mediators leads to joint cartilage degradation. However, the shared mechanism is largely unknown. H2BK120ub1 was reportedly involved in various inflammatory diseases but its role in the shared mechanism in inflammatory joint conditions remains elusive. The present study demonstrated that levels of cartilage degradation, H2BK120ub1, and its regulator WW domain-containing adapter protein with coiled-coil (WAC) were increased in cartilage in human rheumatoid arthritis (RA) and osteoarthritis (OA) patients as well as in experimental RA and OA mice. By regulating H2BK120ub1 and H3K27me3, WAC regulated the secretion of inflammatory and cartilage-degrading factors. WAC influenced the level of H3K27me3 by regulating nuclear entry of the H3K27 demethylase KDM6B, and acted as a key factor of the crosstalk between H2BK120ub1 and H3K27me3. The cartilage-specific knockout of WAC demonstrated the ability to alleviate cartilage degradation in collagen-induced arthritis (CIA) and collagenase-induced osteoarthritis (CIOA) mice. Through molecular docking and dynamic simulation, doxercalciferol was found to inhibit WAC and the development of cartilage degradation in the CIA and CIOA models. Our study demonstrated that WAC is a key factor of cartilage degradation in arthritis, and targeting WAC by doxercalciferol could be a viable therapeutic strategy for treating cartilage destruction in several types of arthritis.

Objective To analyze the application effect of pharmacists' participation in the maintenance and manage-ment of smart pharmaceutical platform.Methods The prescriptions of Shunde Hospital of Guangzhou University of Chinese Med-icine from January 2023 to June 2024 were divided into blank group(from January 2023 to March 2023,305 411 traditional man-ual prescriptions were reviewed)and control group(from January 2024 to March 2024).The original rule review of the smart pharmacy platform system was adopted,339 042 copies),and the experimental group(from April 2024 to June 2024,the rule review after pharmacists participated in maintenance management was adopted,317 902 copies).The prescription qualification rate,the proportion of unreasonable prescriptions,the false positive rate,the proportion of manual review prescriptions,and the rate of filling prescriptions were evaluated,and the management effectiveness of the three groups was compared.Results The qualified rate of prescription in the experimental group and the control group was 99.52％ and 99.60％,respectively,which were higher than 98.74％ in the blank group,and there was a difference between the experimental group and the control group(P＜0.05).Among the irrational prescription types in the experimental group,the proportion of unsuitable administration route,in-complete clinical diagnosis,unsuitable indications and unsuitable usage and dosage were 16.57％,29.42％,20.55％ and 33.46％,and 23.28％,15.74％,30.38％ and 30.50％ in the control group.There were significant differences between 40.08％,27.11％,19.91％ and 12.9％ in blank group(P＜0.05).The false positive rate and manual prescription review ra-tio of the experimental group were 0.40％ and 0.88％,respectively,lower than 0.70％and 1.10％of the control group,and the prescription return rate of 0.78％ was higher than 0.10％ of the control group(P＜0.05).Conclusion Pharmacists' par-ticipation in the maintenance and management of smart pharmacy platform has high application value and can improve the drug safety of patients.

Objective To analyze the application effect of pharmacists' participation in the maintenance and manage-ment of smart pharmaceutical platform.Methods The prescriptions of Shunde Hospital of Guangzhou University of Chinese Med-icine from January 2023 to June 2024 were divided into blank group(from January 2023 to March 2023,305 411 traditional man-ual prescriptions were reviewed)and control group(from January 2024 to March 2024).The original rule review of the smart pharmacy platform system was adopted,339 042 copies),and the experimental group(from April 2024 to June 2024,the rule review after pharmacists participated in maintenance management was adopted,317 902 copies).The prescription qualification rate,the proportion of unreasonable prescriptions,the false positive rate,the proportion of manual review prescriptions,and the rate of filling prescriptions were evaluated,and the management effectiveness of the three groups was compared.Results The qualified rate of prescription in the experimental group and the control group was 99.52％ and 99.60％,respectively,which were higher than 98.74％ in the blank group,and there was a difference between the experimental group and the control group(P＜0.05).Among the irrational prescription types in the experimental group,the proportion of unsuitable administration route,in-complete clinical diagnosis,unsuitable indications and unsuitable usage and dosage were 16.57％,29.42％,20.55％ and 33.46％,and 23.28％,15.74％,30.38％ and 30.50％ in the control group.There were significant differences between 40.08％,27.11％,19.91％ and 12.9％ in blank group(P＜0.05).The false positive rate and manual prescription review ra-tio of the experimental group were 0.40％ and 0.88％,respectively,lower than 0.70％and 1.10％of the control group,and the prescription return rate of 0.78％ was higher than 0.10％ of the control group(P＜0.05).Conclusion Pharmacists' par-ticipation in the maintenance and management of smart pharmacy platform has high application value and can improve the drug safety of patients.

Objective:To investigate changes in psychological status before and after sequential therapy in patients with skin circulatory disorders following hyaluronic acid injection.Methods:A retrospective study was conducted on 17 female patients, with a mean age of 28-54 (39.5±1.2) years, admitted to the Fourth Medical Center of PLA General Hospital from December 2021 to July 2022. Patients received ultrasound-guided percutaneous arterial puncture or digital subtraction angiography (DSA) guided catheter intervention for hyaluronidase injection, alongside corticosteroid pulse therapy, diuretic administration, neurotrophic support, wound protection, and laser therapy. Psychological assessments, including the Minnesota multiphasic personality inventory (MMPI) and symptom check list-90 (SCL-90), were performed at admission and 30-45 days post-discharge. Changes in assessment scores and patient satisfaction were analyzed.Results:Two patients failed to complete all assessments, leaving 15 cases for final analysis. Affected anatomical regions included the nose/perinasal area (13 cases), temporal region (3 cases), lips (3 cases), and forehead (7 cases). MMPI scores for hypochondriasis, depression, hysteria, psychopathic deviation, paranoia, psychasthenia, and hypomania showed statistically significant reductions compared to baseline (all P<0.05). SCL-90 scores for somatization, obsessive-compulsive symptoms, interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation, psychoticism, and sleep/appetite disturbances also demonstrated significant decreases (all P<0.05). Among the 15 patients, 7 patients reported being very satisfied, 6 patients were satisfied, and 2 patients were moderately satisfied, with no dissatisfaction reported. Conclusion:Sequential therapy is associated with improved psychological outcomes in patients with skin circulatory disorders secondary to hyaluronic acid injection.

Objective:To explore the risk factors for complications of facial autologous fat transplantation.Methods:A total of 51 female patients (case group) with moderate to severe complications following facial autologous fat transplantation at the Fourth Medical Center of Chinese PLA General Hospital from November 2016 to October 2022 were included in this retrospective study. The median age was 31.0 (27.0, 40.0) years. After age and surgical date were matched with ratio of 1∶1, a total of 51 female patients who received autologous fat transplants at several official medical facilities and experienced no complications within a year after the procedure made up the control group. The median age of the control group was 32.0 (26.0, 41.0) years. The clinical characteristics of the two groups were compared, and the factors for complications of facial autologous fat transplantation were examined using a multivariate logistic regression model.Results:In the case group, complications included facial artery embolism (7 cases), ophthalmic artery embolism (19 cases), infection (19 cases), and fat necrosis (6 cases), with 26 severe and 25 moderate cases. No significant differences were found between the two groups in age, body mass index (BMI), marital status, history of hypertension, infectious diseases, allergies, smoking, or alcohol consumption (all P>0.05). However, significant differences were observed in a history of facial surgery, perimenstrual phase, surgical site, and fat donor site (all P<0.05). Multivariate logistic regression analysis revealed that a history of facial surgery ( OR=17.289, 95% CI: 4.851-61.616, P<0.001) and the surgical site being a clinic/outpatient department (compared to a hospital, OR=7.708, 95% CI: 2.482-23.939, P<0.001) were risk factors for postoperative complications after facial autologous fat transplantation. Conclusion:A history of facial surgery and the surgical site being a clinic/outpatient department (compared to a hospital) are risk factors for complications of facial autologous fat transplantation.

The protection of open abdomen (OA) wound is a significant subject in the field of trauma surgery. The key technical challenge in the early stage of OA wound management involves promoting granulation tissue filling between intestinal segments, reducing intestinal wall abrasion, and preventing the development of enteroatmospheric fistulas (EAF). Hydrogels, characterized by their high water content and exceptional biocompatibility, serve as extracellular matrix-mimicking materials, and are extensively employed in various medical and healthcare applications. In this review, we discuss the application of hydrogel developed by natural biomaterials in OA wounds protection, taking into consideration the unique pathophysiological characteristics of the OA wounds. This review aims to provide valuable insights for the development of hydrogel materials for early-stage OA wound protection in future research.

Objective:To conduct a network meta-analysis comparing the efficacy and safety of various drug injections for treating keloids.Methods:The search terms of "triamcinolone acetonide, 5-fluorouracil, verapamil, botulinum toxin, platelet rich plasma, keloid, scar, drug injection" were retrieved in PubMed, Embase, Web of Science, CNKI and Wanfang database to obtain the publicly published randomized controlled trials comparing single or combined drug injection for treating keloid from January 2010 to February 2023. The outcome index was the effective proportion of treatment, incidence proportion of adverse reactions, and recurrence proportion. NoteExpress, RevMan 5.4, and Stata 16.0 statistical software were utilized to perform a network meta-analysis of eligible studies that met the inclusion and exclusion criteria.Results:A total of 1 679 patients were enrolled in 21 studies that evaluated nine treatment modalities: triamcinolone (TAC), 5-fluorouracil (5-FU), botulinum toxin type A (BTA), platelet-rich plasma (PRP), Verapamil, BTA+ 5-FU, TAC+ 5-FU, TAC+ BTA, and TAC+ PRP. The network diagram revealed that there were 36 pairwise comparisons among the 9 treatment measures, with direct comparisons in 13 of them. The funnel plot demonstrated a symmetrical distribution of effect size points, and both Beggs test and Eggers test yielded P values greater than 0.05, indicating a low likelihood of publication bias. Nine treatment measures formed five closed loops with good consistency. The result of the network meta-analysis indicated that BTA+ 5-FU was more effective than TAC, 5-FU, or PRP alone; TAC+ 5-FU was more effective than TAC, 5-FU, or PRP alone; TAC+ BTA was more effective than TAC, 5-FU, BTA, or PRP alone; Verapamil was more effective than 5-FU and BTA was more effective than 5-FU. All result were found to be statistically significant ( P<0.05). A surface under the cumulative ranking area (SUCRA) map was generated, displaying the efficacy ranking and corresponding SUCRA values for each treatment: BTA+ 5-FU (85.6%)>TAC+ 5-FU (84.8%)>BTA+ TAC (76.7%)>Verapamil (48.9%)>BTA (45.0%)>TAC+ PRP (43.8%)>PRP (32.1%)>TAC (24.7%)>5-FU(8.3%). In terms of recurrence rate, the incidence of recurrence was higher with 5-FU compared to BTA or TAC+ 5-FU, and the incidence of recurrence was higher with TAC compared to TAC+ 5-FU; these differences were statistically significant ( P<0.05). A SUCRA map was generated with the ranking and SUCRA value for each treatment as follows: 5-FU (80.4%)>TAC (73.5%)>Verapamil (65.7%)>TAC+ BTA (52.5%)>PRP (34.8%)>BTA+ 5-FU (33.7%)>TAC+ 5-FU (30.2%)>BTA (29.3%). The qualitative analysis revealed a significantly lower incidence of systemic and local adverse reactions following combined drug injection compared to single drug injection. Conclusion:In the treatment of keloids using drug injection, combination therapy utilizing multiple drugs has demonstrated superior efficacy, lower recurrence rates, and fewer adverse reactions in comparison to single-drug therapy. Notably, the utilization of BAT, 5-FU, and TAC in combination may yield the most favorable outcomes.

Objective:To conduct a network meta-analysis comparing the efficacy and safety of various drug injections for treating keloids.Methods:The search terms of "triamcinolone acetonide, 5-fluorouracil, verapamil, botulinum toxin, platelet rich plasma, keloid, scar, drug injection" were retrieved in PubMed, Embase, Web of Science, CNKI and Wanfang database to obtain the publicly published randomized controlled trials comparing single or combined drug injection for treating keloid from January 2010 to February 2023. The outcome index was the effective proportion of treatment, incidence proportion of adverse reactions, and recurrence proportion. NoteExpress, RevMan 5.4, and Stata 16.0 statistical software were utilized to perform a network meta-analysis of eligible studies that met the inclusion and exclusion criteria.Results:A total of 1 679 patients were enrolled in 21 studies that evaluated nine treatment modalities: triamcinolone (TAC), 5-fluorouracil (5-FU), botulinum toxin type A (BTA), platelet-rich plasma (PRP), Verapamil, BTA+ 5-FU, TAC+ 5-FU, TAC+ BTA, and TAC+ PRP. The network diagram revealed that there were 36 pairwise comparisons among the 9 treatment measures, with direct comparisons in 13 of them. The funnel plot demonstrated a symmetrical distribution of effect size points, and both Beggs test and Eggers test yielded P values greater than 0.05, indicating a low likelihood of publication bias. Nine treatment measures formed five closed loops with good consistency. The result of the network meta-analysis indicated that BTA+ 5-FU was more effective than TAC, 5-FU, or PRP alone; TAC+ 5-FU was more effective than TAC, 5-FU, or PRP alone; TAC+ BTA was more effective than TAC, 5-FU, BTA, or PRP alone; Verapamil was more effective than 5-FU and BTA was more effective than 5-FU. All result were found to be statistically significant ( P<0.05). A surface under the cumulative ranking area (SUCRA) map was generated, displaying the efficacy ranking and corresponding SUCRA values for each treatment: BTA+ 5-FU (85.6%)>TAC+ 5-FU (84.8%)>BTA+ TAC (76.7%)>Verapamil (48.9%)>BTA (45.0%)>TAC+ PRP (43.8%)>PRP (32.1%)>TAC (24.7%)>5-FU(8.3%). In terms of recurrence rate, the incidence of recurrence was higher with 5-FU compared to BTA or TAC+ 5-FU, and the incidence of recurrence was higher with TAC compared to TAC+ 5-FU; these differences were statistically significant ( P<0.05). A SUCRA map was generated with the ranking and SUCRA value for each treatment as follows: 5-FU (80.4%)>TAC (73.5%)>Verapamil (65.7%)>TAC+ BTA (52.5%)>PRP (34.8%)>BTA+ 5-FU (33.7%)>TAC+ 5-FU (30.2%)>BTA (29.3%). The qualitative analysis revealed a significantly lower incidence of systemic and local adverse reactions following combined drug injection compared to single drug injection. Conclusion:In the treatment of keloids using drug injection, combination therapy utilizing multiple drugs has demonstrated superior efficacy, lower recurrence rates, and fewer adverse reactions in comparison to single-drug therapy. Notably, the utilization of BAT, 5-FU, and TAC in combination may yield the most favorable outcomes.