italic>Candida albicans (C. albicans) stands as the primary opportunistic fungal pathogen responsible for fungal infections. The formation of biofilms constitutes a key virulence trait of C. albicans and a pivotal factor in drug resistance. Consequently, the development of antifungal drugs possessing biofilm inhibitory properties holds importance in the treatment of fungal infectious diseases. This study conducted in-depth research of the novel biofilm inhibitor named 1-(cyclopentylamino)-3-(4-(2,4,4-trimethylpentan-2-yl)phenoxy)propan-2-ol (IMB-H12). IMB-H12 showed good inhibitory activity on the formation of biofilms and a certain scavenging effect on mature biofilms. Preliminary research on the mechanism of action has found that IMB-H12 can inhibit the transformation from yeast to hyphal phase, inhibit the formation of mycelium, and reduce the adhesion activity and hydrophobicity of Candida albicans. IMB-H12 could also induce changes in the content of cell wall components, downregulate the expression of multiple genes related to adhesion and hyphal formation. Therefore, further research on this compound is expected to discover new lead compounds with antifungal activity.

Objective To observe the therapeutic effect of fourteen bone-setting manipulations and small splint fixation combined with No.8 Orthopedics Prescription(mainly composed of Rehmanniae Radix,Salviae Miltiorrhizae Radix et Rhizoma,Persicae Semen,Caulis Akebiae,Carthami Flos,Corydalis Rhizoma,and Notoginseng Radix et Rhizoma)on distal radius fracture.Methods A retrospective study was carried out in the analysis of the clinical data of 124 patients with distal radius fractures treated by fourteen bone-setting manipulations and small splint fixation in the Department of Orthopedics,Foshan Hospital of Traditional Chinese Medicine from September 2021 to September 2023.The patients were divided into an observation group(63 cases)and a control group(61 cases)depending on the medication of No.8 Orthopedics Prescription or not.The control group was treated with fourteen bone-setting manipulations and small splint fixation,while the observation group was treated with fourteen bone-setting manipulations and small splint fixation combined with No.8 Orthopedics Prescription.The two groups were treated for s one month and then were followed up for more than six months.The changes in the range of motion(ROM)of wrist pronation and supination and palmar flexion in the two groups were observed before treatment and three months after treatment.The time for starting wrist function exercise,time for subsiding swelling of the affected limb and fracture healing time were compared between the two groups.After six months of treatment,the wrist function improvement effect of the two groups was evaluated.Results(1)After treatment,the time for starting wrist joint functional exercise,time for subsiding swelling of the affected limb and the time for fracture healing in the observation group were significantly shortened compared with those in the control group,and the differences were statistically significant between the two groups(P＜0.01).(2)After three months of treatment,the ROM of wrist pronation and supination and palmar flexion in the two groups were significantly improved compared with those before treatment(P＜0.05),and the improvement of ROM of wrist pronation and supination and palmar flexion in the observation group was significantly superior to that in the control group,the differences being statistically significant(P＜0.01).(3)After six months of treatment,the evaluation of the wrist joint function of the two groups showed that the excellent and good rate of the observation group was 55.56％(35/63),and that of the control group was 45.90％(28/61).There was no significant difference in the improvement of wrist function between the two groups(Z=1.075,P=0.282).Conclusion Both methods can achieve satisfactory efficacy in the treatment of distal radius fracture,and the wrist function of the patients has been effectively restored.The treatment of fourteen bone-setting manipulations and small splint fixation combined with No.8 Orthopedics Prescription can significantly shorten the time for subsiding swelling of the affected limb,promote fracture healing and bone regeneration,improve wrist function,and relieve the pain of patients.

Prostate cancer(PCa)ranks as the second most prevalent malignancy among males worldwide at present,and its prevalence keeps rising.Focal therapy not only results in tumor necrosis but also encourages the release of autoantigens originating from the tumor into the bloodstream and activates the host immune system to effectively fight the tumor.However,focal therapy alone may not achieve the total ablation of cancer cells and may cause locoregional recurrence.Immunotherapy,by boosting the body's immune re-sponse,destroys tumor cells and prevents immune escape.Recent studies show that focal therapy combined with immunotherapy can produce a better clinical efficacy by enhancing the initial immune response,especially for low-to intermediate-risk confined PCa.This article offers some fresh perspectives on the management of PCa by reviewing the etiology and progression of the malignancy,focal ther-apeutic options,and advantages and vista of focal therapy combined with immunotherapy.

This study aimed to explore the intervention effect of Chuanxiong-Chishao herb pair(CX-CS) on a myocardial infarction-atherosclerosis(MI-AS) mouse model and investigate its effect on the expression profile of circular RNAs(circRNAs)/long non-coding RNAs(lncRNAs) in ischemic myocardium and aorta. Sixty male ApoE~(-/-) mice were randomly assigned to a model group, high-, medium-, and low-dose CX-CS groups(7.8, 3.9, and 1.95 g·kg~(-1)), and a positive drug group(metoprolol 26 mg·kg~(-1) and simvastatin 5.2 mg·kg~(-1)), with 12 mice in each group. Male C57BL/6J mice were assigned to the sham group. The mice in the model group and the groups with drug intervention were fed on a high-fat diet for 10 weeks, followed by anterior descending coronary artery ligation. After that, the mice were fed on a high-fat diet for another two weeks to induce the MI-AS model. The mice in the sham group received normal feed, followed by sham surgery without coronary artery ligation. Mice in the groups with drug intervention received CX-CS or positive drug by gavage for four weeks from the 9th week of high-fat feeding, and those in the model group and the sham group received an equal volume of normal saline. Whole transcriptome sequencing was performed on the heart and aorta tissues of the medium-dose CX-CS group, the model group, and the sham group after administration. The results showed that the medium-and high-dose CX-CS groups showed improved cardiac function and reduced myocardial fibrosis area, and the medium-dose CX-CS group showed significantly reduced plaque area. CX-CS treatment could reverse the expression of circRNA＿07227 and circRNA＿11464 in the aorta of AS model and circRNA expression(such as circRNA＿11505) in the heart of the MI model. Differentially expressed circRNAs between the CX-CS-treated mice and the model mice were mainly enriched in lipid synthesis, lipid metabolism, lipid transport, inflammation, and angiogenesis in the aorta, and in angiogenesis, blood pressure regulation, and other processes in the heart. CX-CS treatment could reverse the expression of lncRNAs such as ENSMUST00000162209 in the aorta of the AS model and TCONS＿00002123 in the heart of the MI model. Differentially expressed lncRNAs between the CX-CS-treated mice and model mice were mainly enriched in lipid metabolism, angiogenesis, autophagy, apoptosis, and iron death in the aorta, and in angiogenesis, autophagy, and iron death in the heart. In summary, CX-CS can regulate the expression of a variety of circRNAs and lncRNAs, and its intervention mechanism in coronary heart disease may be related to the regulation of angiogenesis and inflammation in ischemic myocardium, as well as lipid metabolism, lipid transport, inflammation, angiogenesis in AS aorta.
Animals ; Male ; Mice ; Atherosclerosis/genetics* ; Lipids ; Mice, Inbred C57BL ; Myocardial Infarction/genetics* ; RNA, Circular/genetics* ; RNA, Long Noncoding/genetics*

OBJECTIVES: To study the significance of E-cadherin and the association between E-cadherin methylation status and prognosis in children with acute lymphoblastic leukemia (ALL) by examining the mRNA and protein expression of E-cadherin and its gene methylation status in bone marrow mononuclear cells of children with ALL. METHODS: The samples of 5 mL bone marrow blood were collected from 42 children with ALL who were diagnosed for the first time at diagnosis (pre-treatment group) and on day 33 of induction chemotherapy (post-treatment group). RT-qPCR, Western blot, and methylation-specific PCR were used to measure the mRNA and protein expression of E-cadherin and the methylation level of the E-cadherin gene. The changes in each index after induction chemotherapy were compared. RESULTS: The mRNA and protein expression levels of E-cadherin in the post-treatment group were significantly higher than those in the pre-treatment group (P<0.05), while the positive rate of E-cadherin gene methylation in the post-treatment group was significantly lower than that in the pre-treatment group (P<0.05). At the end of the test, the children with negative methylation had significantly higher overall survival rate and event-free survival rate than those with positive methylation (P<0.05). CONCLUSIONS E-cadherin expression is associated with the development of ALL in children, and its decreased expression and increased methylation level may indicate a poor prognosis.
Child ; Humans ; Cadherins/genetics* ; DNA Methylation ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/genetics* ; Prognosis ; RNA, Messenger

OBJECTIVE: To retrospectively analyze clinical characteristics and survival time of patients with diffuse large B-cell lymphoma (DLBCL), detect prognosis-related markers, and establish a nomogram prognostic model of clinical factors combined with biomarkers. METHODS: One hundred and thirty-seven patients with DLBCL were included in this study from January 2014 to March 2019 in the First Affiliated Hospital of Nanchang University. The expression of GCET1, LMO2, BCL-6, BCL-2 and MYC protein were detected by immunohistochemistry (IHC), then the influences of these proteins on the survival and prognosis of the patients were analyzed. Univariate and multivariate Cox regression analysis were used to gradually screen the prognostic factors in nomogram model. Finally, nomogram model was established according to the result of multivariate analysis. RESULTS: The positive expression of GCET1 protein was more common in patients with Ann Arbor staging I/II (P =0.011). Compared with negative patients, patients with positive expression of LMO2 protein did not often show B symptoms (P =0.042), and could achieve better short-term curative effect (P =0.005). The overall survival (OS) time of patients with positive expression of LMO2 protein was significantly longer than those with negative expression of LMO2 protein (P =0.018), though the expression of LMO2 protein did not correlate with progression-free survival (PFS) (P >0.05). However, the expression of GCET1 protein had no significant correlation with OS and PFS. Multivariate Cox regression analysis showed that nomogram model consisted of 5 prognostic factors, including international prognostic index (IPI), LMO2 protein, BCL-2 protein, MYC protein and rituximab. The C-index applied to the nomogram model for predicting 4-year OS rate was 0.847. Moreover, the calibrated curve of 4-year OS showed that nomogram prediction had good agreement with actual prognosis. CONCLUSION The nomogram model incorporating clinical characteristics and IHC biomarkers has good discrimination and calibration, which provides a useful tool for the risk stratification of DLBCL.
Humans ; Prognosis ; Nomograms ; Immunohistochemistry ; Retrospective Studies ; Clinical Relevance ; Lymphoma, Large B-Cell, Diffuse/drug therapy* ; Rituximab/therapeutic use* ; Proto-Oncogene Proteins c-bcl-2 ; Transcription Factors ; Antineoplastic Combined Chemotherapy Protocols

Objective: To evaluate the effect of depth of remission of induction chemotherapy on the overall prognosis of limited stage small cell lung cancer (L-SCLC). Methods: The study was a retrospective, L-SCLC patients who contained complete imaging data and underwent consecutive standardized treatments at the Department of Thoracic Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University between January 2013 and June 2021 were included. To delineate the volume of tumor before and after induction chemotherapy and to calculate the depth of remission caused by the induced chemotherapy. The time receiver operating characteristic (timeROC) method was used to determine the optimal predictors for prognosis, multi-factor analysis using Cox risk proportional model. Results: A total of 104 patients were included in this study. The median PFS and OS of this cohort were 13.7 months and 20.9 months, respectively. It was observed by timeROC analysis that residual tumor volume after induction chemotherapy had the optimal predictive value of PFS at 1 year (AUC=0.86, 95% CI: 0.78~0.94) and OS at 2 years (AUC=0.76, 95% CI: 0.65~0.87). Multivariate analysis showed residual tumor volume after induction chemotherapy was the independent prognostic factor to PFS (HR=1.006, 95% CI: 1.003~1.009, P<0.01) and OS (HR=1.009, 95% CI: 1.005~1.012, P<0.001). For those whose residual tumor volume remitted to less than 10 cm(3) after induction chemotherapy, the favorable long-term outcomes could be achieved, regardless of their initial tumor load. Conclusion: The depth of remission of induction chemotherapy could be a promising prognostic predictor to the L-SCLC and provide the individualized treatment guidance.
Humans ; Small Cell Lung Carcinoma/pathology* ; Lung Neoplasms/pathology* ; Induction Chemotherapy ; Retrospective Studies ; Neoplasm, Residual ; Prognosis

Objective To construct a quantitative evaluation system for professional competency of healthcare-associated infection(HAI)management professionals,and provide scientific basis for the training of professionals through scientific evaluation.Methods Literature and experience summary were adopted to construct evaluation key points.Evaluation key points were selected through expert consultation method,and the weight coefficient of evaluation key points was calculated.The hierarchical evaluation content options for each evaluation key point were designed and assigned score values by expert group.The product of the score of each evaluation key point and its weight was the score for this point,and the total score of the evaluated person was calculated based on the total score of all evaluation points.Results The evaluation system included 25 evaluation key points in 9 dimensions,in-cluding"basic conditions""recognition competency in HAI""monitoring competency in HAI""prevention and con-trol technology application competency in HAI""emergency response competency""organization and coordination competency""quality improvement competency""education and training competency"and"professional scientific re-search competency in HAI prevention and control".Each evaluation key point contained three hierarchical quantita-tive score contents.The internal consistency reliability of the expert's questionnaire consultation Cronbach's a coef-ficient was 0.873,the total scale-level content validity index(S-CVI)was 0.868,and the item-level content validity index(I-CVI)ranged 0.71-1.Conclusion The quantitative evaluation system constructed in this study meets the requirements for reliability and validity.It is scientifically feasible for evaluating the professional competency of HAI management professionals.It can effectively identify weakness in their competency,determine training directions and priorities,and provide a scientific basis for talent development and team building for HAI management profe-ssionals in medical institutions,and promotes high-quality development within hospitals.

Objective: This study aimed to see how different initial treatment regimens affected the long-term prognosis of patients with extranodal marginal zone mucosa-associated lymphoid tissue lymphoma confining to the ocular adnexal (OAML) . Methods: Between April 2008 and April 2019, 109 patients with initial mucosa-associated lymphoid tissue confining to ocular adnexal were evaluated and followed-up, and the prognosis of various initial treatment regimens were examined. Results: A total of 36 patients underwent complete surgical resection of the lesions, and 73 patients had residual lesions after surgery, of which 37 patients chose watchful waiting, and 36 patients chose treatment. The treatment regimen included local radiotherapy and systemic treatment (chemotherapy, immunochemotherapy, the combination of radiotherapy and chemotherapy, etc.) , and no serious toxic and side effects were observed in patients receiving systemic treatment. The median follow-up time was 61 (10-142) months. The 5-year and 10-year progression-free survival (PFS) of monocular involvement patients were 78.2% and 76.0% . The 5-year and 10-year PFS rates of patients with binocular involvement were 64.4% and 23.5%. There was significant diference in PFS between patients with monocular and binocular involvement (P=0.010) . Patients who received additional treatment had higher PFS than those patients in the watchful waiting group (P=0.046) . The 5-year PFS was 71.4% and 90.1% among patients in the watchful waiting group and those who received additional treatment, whereas the 10-year PFS was 63.5% and 75.1% , respectively. Patients with OAML were still a risk of disease progression after 5 years. Conclusions: Patients with binocular involvement OAML at the start of the disease had a poor prognosis, but treatment could reduce the risk of recurrence/progression. Systemic therapy is one of the first-line treatment options for patients with OAML, who require long-term monitoring.
Eye Neoplasms/radiotherapy* ; Humans ; Lymphoid Tissue/pathology* ; Lymphoma, B-Cell, Marginal Zone/therapy* ; Prognosis ; Retrospective Studies ; Treatment Outcome

OBJECTIVE: To explore the MRI findings of os acromiale and to analyze the relationship between os acromiale and the supraspinatus and infraspinatus injury. METHODS: From January 2010 to August 2020, 21 patients with os acromiale (os arcomiale group) were compared with 21 subjects with no evidence of os acromiale (no os arcomiale group). There were 14 males and 7 females in the os arcomiate group, aged from 29 to 77 years old, mean aged (55.5±11.5) years old. While in the control group, there were 10 males and 11 females in no os arcomiale group, aged from 31 to 70 years old, mean aged (51.1±10.0) years old. The os acromiales were classified as edematous os acromiale or non-edematous os acromiale based on whether the presence of marrow edema, and as displaced os acromiale or non-displaced os acromiale based on whether the presence of displacement of the os acromiale. The MRI features of os acromiale were analyzed. Statistical analyses were performed to identify the differences between the os arcomiale group and no os arcomiale group regarding rotator cuff tear, supraspinatus and infraspinatus injury. Differences in the supraspinatus and infraspinatus tear between the edematous and non-edematous os acromiale group, the displaced and non-displaced os acromiale group, the displaced os acromiale and no os arcomiale group were also assessed. RESULTS: On MRI, all the 21 os acromiales appeared as a triangular or irregular bone fragment of the distal acromion, and forms a pseudo-acromioclavicular joint with the acromion. Eleven cases were edematous os acromiale, 11 cases were displaced os acromiale. In the os arcomiale group, 17 had supraspinatus tear, 1 had supraspinatus tendinitis, 11 had infraspinatus tear, and 4 had infraspinatus tendinitis. In the no os arcomiale group, 11 had supraspinatus tear, 2 had supraspinatus tendinitis, 5 had infraspinatus tear, and 1 had infraspinatus tendinitis. No statistically significant difference between the os arcomiale group and no os arcomiale group regarding the rotator cuff tear, supraspinatus and infraspinatus injury (P>0.05). In the 11 cases of edematous os arcomiale, 10 had supraspinatus tear and 7 had infraspinatus tear. In the 10 cases of non-edematous os acromiale, 7 had supraspinatus tear and 4 had infraspinatus tear. No statistically significant difference was noted between the edematous os acromiale and non-edematous os acromiale in terms of supraspinatus and infraspinatus tear (P>0.05). In the 11 cases of displaced os acromiale, 11 had supraspinatus tear and 9 had infraspinatus tear. In the 10 cases of non-displaced os acromiale, 6 had supraspinatus tear and 2 had infraspinatus tear. In the no os arcomiale group, 11 had supraspinatus tear and 5 had infraspinatus tear. There was a statistically significant increases in the prevalence of supraspinatus and infraspinatus tear in the displaced os acromiale group compared with non-displaced os acromiale group, the displaced os acromiale group and no os arcomiale group(P<0.05). CONCLUSION Shoulder MRI can very well depict os acromiale and can reveal associated abnormalities such as adjacent bone marrow edema, displaced deformity, and rotator cuff tear, and it can be used to assess the stability of the os acromiale. The presence of os acromiale may not increase the risk of supraspinatus and infraspinatus tear significantly. However, the presence of displaced os acromiale is at greater risk of supraspinatus and infraspinatus tear.
Acromion/diagnostic imaging* ; Adult ; Aged ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Rotator Cuff ; Rotator Cuff Injuries/diagnostic imaging* ; Shoulder