Ulcerative colitis （UC）， a chronic relapsing inflammatory bowel disease， involves multifaceted pathological mechanisms such as intestinal barrier dysfunction， immune dysregulation， and oxidative stress. Current therapeutic strategies remain limited in efficacy and safety. In recent years， the adenosine monophosphate-activated protein kinase （AMPK） signaling pathway has emerged as a pivotal therapeutic target for UC due to its central role in energy metabolism， inflammatory regulation， and intestinal homeostasis. This article systematically reviewed the mechanisms by which traditional Chinese medicine （TCM） prevented and treated UC through the regulation of the AMPK signaling pathway， with a focus on elucidating AMPK's multidimensional regulatory network in inflammatory signaling crosstalk， alleviating oxidative stress， restoring intestinal immune balance， repairing the intestinal barrier， and modulating gut microbiota. Leveraging its unique advantages of multi-target engagement and low toxicity， TCM demonstrates promising potential in UC treatment and has become a focal area of research. By systematically summarizing and synthesizing the existing literature on TCM-mediated AMPK pathway modulation in UC， this review aims to provide a theoretical foundation for advancing mechanistic research and clinical interventions in UC.

Objective:To explore the safety and long-term efficacy of transvaginal reconstructive pelvic surgery (TVRPS) in ≥70-year-old women with severe pelvic organ prolapse (POP).Methods:A single-center, prospective cohort study was conducted on 343 elderly women patients with severe POP who received TVRPS at the Fourth Medical Center, Chinese PLA General Hospital, Medical School of Chinese PLA from March 2007 to September 2024. There were 297 cases (86.6%, 297/343) of Ⅲ degree and 46 cases (13.4%, 46/343) of Ⅳ degree prolapse respectively. Among them, anterior pelvic prolapse accounted for 80.8% (277/343), and those with prolapse in two or more sites accounted for 30.0% (103/343). The age was (74.2±3.4) years (range: 70 to 89 years old). There were 300 cases (87.5%, 300/343) with more than one internal medicine disease. Preoperative general conditions were assessed using American Society of Anesthesiologists physical status classification system (ASA) and American College of Surgeons National Surgical Quality Improvement Program-frailty index (ACS NSQIP-FI). TVRPS surgeries included transvaginal hysterectomy, salpingooophorectomy, high uterosacral ligament suspension, sacrospinous ligament fixation, native tissue and mesh repair of the anterior and posterior vaginal walls, mid-urethral sling for anti-urinary incontinence, and levator anal muscle folding suture and perineal repair. Perioperative complications were evaluated using Clavien-Dindo classification system. The objective effect of TVRPS was determined based on pelvic organ prolapse quantification system (POP-Q), and the subjective results were evaluated using pelvic floor distress inventory-short form 20 (PFDI-20), pelvic floor impact questionnaire-short form 7 (PFIQ-7) and patient global impression of improvement (PGI-I).Results:All patients had a preoperative ASA grade of ≤gradeⅡ, and ACS NSQIP-FI score of ≤0.27. All patients safely and successfully underwent all TVRPS surgeries. The operation time was (154.2±43.2) minutes. The perioperative morbidity and mortality rate were 0.6% (2/343) and 0 (0/343) respectively. None of the patient needed blood transfusion. The follow-up time was (7.5±4.3) years, with the longest being 17 years. Thirty-four cases (9.9%, 34/343) were lost to follow-up, and 22 cases (6.4%, 22/343) died of internal diseases during the follow-up period. The point values of Aa, Ba, C, Ap and Bp in the POP-Q system were significantly decreased after the operation (all P<0.01), the genital hiatus was significantly shortened (all P<0.01), and the perineal body was significantly elongated (all P<0.01). The scores of PFDI-20 and PFIQ-7 were significantly lower than those before the operation (all P<0.01). There were 332 cases (96.8%, 332/343) with an overall symptom impression improvement score of PGI-I≤2. Conclusion:The results on 343 elderly women with severe POP aged an average of 74.2 years show that for elderly POP patients who still have the desire to preserve the vagina and do not meet the conditions for colpocleisis, as long as there is a comprehensive understanding and strict evaluation of the overall condition before the operation, TVRPS is a safe, feasible and long-lasting therapeutic procedure.

Objective To explore the difference in the mid-term efficacy of arthroscopic treatment for small-and medium-size(≤3 cm)rotator cuff tears combined with or without shoulder joint adhesion.Methods A retrospective analysis was conducted on the clinical data of 254 cases of small-and medium-size rotator cuff tears treated by arthroscopy in our department from January 2018 to January 2023 and followed up for more than one year.Among them,86 cases were combined with shoulder joint adhesion,and 168 cases were not combined with shoulder joint adhesion.A total of 81 pairs of data were obtained through propensity score matching(PSM).The shoulder joint pain and functional scores at the last follow-up of the two groups were compared,including the Visual Analogue Scale(VAS)for pain,the American Shoulder and Elbow Surgeons(ASES)score,Constant-Murley score,and shoulder joint score of the University of California at Los Angeles(UCLA).The rotator cuff healing and retearing rate were evaluated by using the range of motion of the shoulder joint and the Sugaya classification of MR.Results The follow-up time of the shoulder joint adhesion group and the non-shoulder joint adhesion group was(42.2±13.0)months and(44.7±14.2)months,respectively(P=0.248).The preoperative VAS score,ASES score,Constant-Murley score and UCLA score in the shoulder joint adhesion group were all worse than those in the non-shoulder joint adhesion group(P<0.01).At the last follow-up,the VAS scores,ASES scores,Constant-Murley scores and UCLA scores of both groups were significantly improved compared with those before the operation(P<0.001),and there was no significant difference between the two groups(P>0.05).The angles of anterior flexion,abduction,lateral internal rotation and lateral external rotation of the shoulder joint in the shoulder joint adhesion group before the operation were all smaller than those in the non-shoulder joint adhesion group(P<0.001).At the last follow-up,the four ranges of motion of the shoulder joint in both groups were significantly larger than those before the operation(P<0.01),and the shoulder joint adhesion group was still worse than the non-shoulder joint adhesion group(P<0.05).There was no rotator cuff retear(Sugaya type Ⅳ and typeⅤ)in both groups.The proportion of Sugaya type Ⅰ in the shoulder joint adhesion group at the last follow-up was lower than that in the non-shoulder joint adhesion group[21.0%(17/81)vs.60.5%(49/81),P<0.001].Conclusions Arthroscopic rotator cuff repair and joint capsule release surgery for patients with small-and medium-size rotator cuff tears combined with shoulder joint adhesion can relieve shoulder joint pain.The shoulder joint function score at the mid-term follow-up is similar to that of those without shoulder joint adhesion.Although the range of motion of the shoulder joint is significantly improved compared with that before the operation,it still could not reach the level of those without shoulder joint adhesion.

[Objective]To detect the sensitivity of multidrug-resistant Acinetobacter baumannii(MDRAB)to berberine and investigate the effect of berberine on its resistance.[Methods]Sixty clinical strains of MDRAB obtained from Microbiology Laboratory of Zhejiang Provincial Hospital of Traditional Chinese Medicine between January and December 2023 were utilized.Microbroth dilution was used to measure the minimum inhibitory concentration(MIC)of berberine against MDRAB.Protein profiles of both the original and passaged strains were examined through matrix-assisted laser desorption ionization time-of-flight mass spectrometry(MALDI-TOF MS),carbapenemase related genes were detected simultaneously.[Results]The MIC values of 60 MDRAB strains to berberine were all more than or equal to 5 mg·mL-1.After the action of berberine,MALDI-TOF MS analysis of the two groups of strains revealed that the peaks at mass-to-charge ratios of 6 644.47,12 297.67,and 16 985.72 were characteristic peaks with significant differences between the two groups.The detection rate of carbapenemase imipenemase metallo-β-lactamase(IMP)genes decreased from 34.2％to 10.5％,with a statistically significant difference(P＜0.05).[Conclusion]When used alone,berberine has very limited ability to directly inhibit or kill MDRAB;berberine can reverse the drug resistance mechanism of MDRAB by altering the expression of MDRAB proteins and IMP genes of carbapenemases,providing a new approach for the clinical treatment of MDRAB infections.

Patients with periodontal disease often require combined periodontal-orthodontic interventions to restore periodontal health, function, and aesthetics, ensuring both patient satisfaction and long-term stability. Managing these patients involving orthodontic tooth movement can be particularly challenging due to compromised periodontal soft and hard tissues, especially in severe cases. Therefore, close collaboration between orthodontists and periodontists for comprehensive diagnosis and sequential treatment, along with diligent patient compliance throughout the entire process, is crucial for achieving favorable treatment outcomes. Moreover, long-term orthodontic retention and periodontal follow-up are essential to sustain treatment success. This expert consensus, informed by the latest clinical research and practical experience, addresses clinical considerations for orthodontic treatment of periodontal patients, delineating indications, objectives, procedures, and principles with the aim of providing clear and practical guidance for clinical practitioners.
Humans ; Consensus ; Orthodontics, Corrective/standards* ; Periodontal Diseases/complications* ; Tooth Movement Techniques/methods* ; Practice Guidelines as Topic

Peri-implantitis is a pathologic condition associated with dental plaque that occurs in the implant tissue and is characterized by inflammation of the mucous membrane surrounding the implant, followed by the progressive loss of supporting bone. In this study, a case of guided bone regeneration therapy based on plaque control of peri-implant inflammation was reported. Four years after surgery for the left second premolar implant, the patient presented with "left lower posterior tooth swelling and discomfort for more than 2 years". The X-ray periapical film showed a decrease in distal bone mineral density of implant, and the clinical diagnosis was peri-implantitis of the left second premolar. Implants underwent guided bone regeneration and regular periodontal maintenance treatment. Re-examination at 3.5 months, 11 months, 18 months, and 7 years showed that the alveolar bone height and bone mineral density were stable, and the periodontal depth became shallow. However, the gingival recession was mild. In the present case, follow-up at 7 years demonstrated that the clinical periodontal indexes could be remarkably improved after complete periodontal treatment for peri-implantitis, and the alveolar bone could be well restored and regenerated.
Humans ; Peri-Implantitis/etiology* ; Follow-Up Studies ; Bone Regeneration ; Guided Tissue Regeneration, Periodontal/methods* ; Dental Plaque/prevention & control* ; Male ; Female ; Dental Implants/adverse effects*

OBJECTIVE: To provide preimplantation genetic testing (PGT) for a patient with Incontinentia pigmenti (IP) due to IKBKG gene variant but without family samples through construction of single nucleotide polymorphism (SNP)-based haplotype by Long-read sequencing (LRS) technology. METHODS: A female IP patient with a heterozygous IKBKG c.1167dup variant but without family genetic data who sought genetic counseling at Women and Children' Hospital of Ningbo University in November 2021 was selected as the study subject. The IKBKG gene has a highly homologous pseudogene IKBKGP1. Genomic DNA was extracted from peripheral blood samples from the couple, and LRS was used to obtain informative SNP loci flanking the variant locus, enabling the construction of SNP haplotype with a long segment spanning from the non-homologous region of IKBKG to the variant site. Trophoblast cells were biopsied from blastocysts fertilized through intracytoplasmic sperm injection, and next-generation sequencing (NGS) was used to determine the SNP information of the embryos. Linkage analysis with the parental SNP haplotypes was conducted to detect the carrier status of the embryos and exclude chromosomal aneuploidies. Sanger sequencing was carried out to validate the result. A euploid embryo without the pathogenic variant was selected for transfer. Prenatal diagnosis was carried out by amniocentesis at mid-trimester to verify the result of PGT tests, and follow-up was conducted after the baby was born. This study has been approved by the Ethics Committee of Women and Children's Hospital of Ningbo University (Ethics No. EC2023-094). RESULTS: A total of seven blastocysts were tested, and PGT results indicated that two embryos were euploid and did not carry the pathogenic variant. One euploid embryo was transferred, which resulted in a singleton pregnancy. Amniocentesis at 24 weeks of gestation confirmed that the status of fetal IKBKG gene, and its chromosomal status was consistent with the PGT results. A healthy male infant was born at 38+6 weeks of gestation. CONCLUSION For IP patients with de novo mutation or without family genetic samples, PGT with LRS can directly construct the SNP-based haplotype while avoiding interference from pseudogenes, providing an effective strategy for PGT.
Female ; Humans ; Male ; Pregnancy ; Genetic Testing/methods* ; Haplotypes/genetics* ; High-Throughput Nucleotide Sequencing/methods* ; I-kappa B Kinase/genetics* ; Incontinentia Pigmenti/diagnosis* ; Polymorphism, Single Nucleotide/genetics* ; Preimplantation Diagnosis/methods* ; Infant, Newborn

The European Federation of Periodontology (EFP) and the Association for Dental Education in Europe (ADEE) jointly held the second European Consensus Workshop on Education in Periodontology in February, 2023. Building on the first consensus workshop in 2009, expert working groups from European Workshop Committee updated four educational levels: undergraduate, specialist, continuing professional development (CPD), as well as teaching methods, culminating in the updated consensus report in March, 2024. This article introduces and interprets the contents of the 2024 consensus report. Specific to China′s national conditions, we also propose future perspectives and considerations on different levels of periodontal education in China based on this consensus.

Objective:To investigate the clinical efficacy and safety of needle-free and needle-based injections of recombinant human interferon (IFN) -α2a in the treatment of palmoplantar warts.Methods:Patients aged 6 to 75 years with palmoplantar warts were prospectively enrolled from the Department of Dermatology, Zhongda Hospital, Southeast University between March and September 2023, and baseline data were collected. The patients were randomly and equally divided into a needle-free injection group and a needle-based injection group by using a random number table method, and received needle-free and needle-based injections of recombinant human IFN-α2a once every 2 to 3 weeks, respectively, with a maximum of 4 treatment sessions. Efficacy was assessed based on changes in wart size and skin lines under a dermoscope. Pain degrees and adverse reactions were recorded, and patients were followed up for 6 months after the end of treatment. Chi-square test was used to compare the cure rates, recurrence rates, and incidence rates of adverse reactions between the two groups. Logistic regression analysis was employed to identify factors related to the clearance of palmoplantar warts.Results:A total of 160 patients with palmoplantar warts were included, with 80 patients in each group. In the needle-free injection group, there were 45 females (56.2%) and 35 males (43.8%) ; their ages ( M[ Q1, Q3]) were 27 (23, 40) years, and the duration of disease ( M[ Q1, Q3]) was 12 (3, 24) months; warts were located on the hands in 12 cases (15.0%), on the feet in 60 cases (75.0%), and on both sites in 8 cases (10.0%) ; warts measuring ≤ 1 cm in diameter were observed in 71 cases (88.8%), and those measuring > 1 cm were observed in 9 cases (11.3%). In the needle-based injection group, there were 37 females (46.2%) and 43 males (53.8%) ; their ages were 28 (22, 39) years, and the duration of disease was 6 (2, 12) months; warts were located on the hands in 23 cases (28.7%), on the feet in 55 cases (68.8%), and on both sites in 2 cases (2.5%) ; warts measuring ≤ 1 cm in diameter were observed in 67 cases (83.8%), and those measuring > 1 cm in diameter were observed in 13 cases (16.3%). There were no significant differences in gender distribution, age, wart diameters, prior treatment status, or number of warts between the two groups (all P > 0.05). The duration of disease was longer in the needle-free injection group than in the needle-based injection group ( P = 0.041), and the dose of interferon was lower in the needle-free injection group than in the needle-based injection group ( P < 0.001). After treatment, 44 patients (55.0%) were cured in the needle-free injection group, and 39 (48.8%) in the needle-based injection group, with no significant difference in the cure rates between the two groups ( χ2 = 0.63, P = 0.429). Among patients with multiple warts, 54.8% (23/42) were cured in the needle-free injection group, and 47.4% (18/38) in the needle-based injection group, with no significant difference in cure rates between the two groups ( χ2 = 1.28, P = 0.509). The most common adverse reaction was fever or flu-like symptoms (186 instances), which resolved spontaneously in 141 instances and resolved after treatment with oral ibuprofen in 45 instances; the incidence rate of flu-like symptoms was significantly lower in the needle-free injection group (57 instances, 21.6%) than in the needle-based injection group (129 instances, 53.3%; χ2 = 54.63, P < 0.001). The pain score was significantly lower in the needle-free injection group (3.65 ± 1.25 points) than in the needle-based injection group (5.16 ± 1.17 points, t = -7.90, P < 0.001). The logistic regression analysis showed that the duration of disease, lesion sites, patient age, and previous treatment history had no impact on the efficacy in either the needle-free injection group or the needle-based injection group (all P > 0.05) . Conclusions:The efficacy of needle-free and needle-based injections of interferon was similar in the treatment of palmoplantar warts, whereas needle-free injections resulted in less pain and a lower incidence of interferon-related adverse reactions. None of the duration of disease, lesion sites, patient age, or prior treatment status showed significant impact on the efficacy in the two groups.

Objective:To explore the influence of initial high-risk cytogenetic abnormalities on the outcomes of children with acute myeloid leukemia (AML) after post-transplant Cyclophosphamide (PTCy)-based allogeneic hematopoietic stem cell transplantation (allo-HSCT).Methods:A retrospective cohort study.AML children who underwent PTCy-based allo-HSCT after the first complete remission at Wuhan Children′s Hospital, Tongji Medical College, Huazhong University of Science and Technology between April 2017 and April 2024 were enrolled.Patients were divided into intermediate-risk and high-risk groups based on their initial cytogenetic features.These patients were further divided into complex karyotype, 11q23 rearrangement, and other karyotype groups.Clinical characteristics and survival outcomes were compared among these groups.Measurement and count data were analyzed using Wilcoxon rank-sum/Kruskal-Wallis and χ2 tests, respectively.Survival and risk factor analyses were performed using Kaplan-Meier and Cox proportional hazards methods, respectively. Results:A total of 51 AML children who underwent allo-HSCT were included in this study.The median age at transplantation was 3.2 years and the median follow-up time was 4.6 years.There were 26 cases in the intermediate-risk group and 25 cases in the high-risk group; 8 cases in the complex karyotype group, 14 cases in the 11q23 rearrangement group, and 29 cases in the other karyotype groups.By the end of the follow-up on November 30, 2024, 11 patients relapsed, 8 patients died, and 13 patients developed grades Ⅱ-Ⅳ acute graft-versus-host disease (GVHD).The 3-year overall survival (OS), relapse-free survival (RFS), and grades Ⅱ-Ⅳ acute GVHD-free and relapse-free survival (GRFS) were 84.0% (95% CI: 74.4%-94.8%), 74.5% (95% CI: 63.4%-87.5%), and 58.8% (95% CI: 46.7%-74.0%), respectively.The 3-year OS of the high-risk group was significantly lower than that of the intermediate-risk group (71.8% vs.96.2%, P=0.022), while differences in 3-year RFS and GRFS between the 2 groups were not statistically significant (68.0% vs.80.8%, P=0.400; 52.0% vs.65.4%, P=0.420).The 3-year OS, RFS and GRFS of the complex karyotype group were significantly lower than those of 11q23 rearrangement and other karyotype groups (50.0% vs.85.7%, 93.1%, P=0.009; 37.5% vs.85.7%, 79.3%, P=0.022; 25.0% vs.64.3%, 65.5%, P=0.049).Multivariate analysis showed that a complex karyotype was an independent prognostic factor affecting 3-year OS and GRFS [OS: HR=6.79 (95% CI: 1.13-43.80), P=0.044; GRFS: HR=3.72(95% CI: 1.13-12.20), P=0.030]. Conclusions:High-risk cytogenetic features are significant predictors of survival outcomes in pediatric AML patients undergoing PTCy-based allo-HSCT.