Objective To analyze relevant literature on the essence of traditional Chinese medicine syndromes using bibliometric methods;To understand the current research status and hotspots in this field;To provide references for relevant research.Methods Research literature about the essence of TCM syndromes was retrieved from CNKI,VIP,Wanfang Data and CBM from 1st Jan.1979 to 30th June 2024.CiteSpace 6.2 software was used to conduct visualization analysis on authors,institutions,keywords,etc.Results A total of 695 articles were included,with an overall upward trend in publication volume followed by stabilization.The authors who published more articles included Luo Ren(13 articles),Zhao Xiaoshan(13 articles),Li Zegeng(12 articles),etc.The institutions with more publications included Shandong University of Traditional Chinese Medicine(35 articles),Beijing University of Chinese Medicine(33 articles),Chengdu University of Traditional Chinese Medicine(26 articles),etc.Institutions were clustered regionally,and cooperation was mostly between TCM universities and their affiliated hospitals,with less cross regional communication.High frequency keywords included kidney yang deficiency syndrome,metabolomics,animal models,TCM syndrome types,coronary heart disease,lung qi deficiency syndrome,spleen qi deficiency syndrome,liver depression and spleen deficiency syndrome,etc;Keyword clustering covered aspects such as biomolecules and metabolism,TCM syndromes,pathology,disease models,and animal research.Conclusion Research in the field of the essence of TCM syndromes is gradually receiving more attention.Exploring the essence of TCM syndromes at the molecular level through techniques such as genomics,transcriptomics,metabolomics and proteomics is a research hotspot and trend in this field.

Objective:This study aims to explore whether there are specific behavioral deficits of response inhibition and emotional processing in patients with checking obsessive-compulsive disorder (OCD) and those with washing OCD.Methods:A cross-sectional study was conducted from January 2020 to December 2022, collecting clinical data from 75 OCD patients at the outpatient psychological consultation clinic of Xiangya Second Hospital and the clinical psychology department of Hunan Brain Hospital. The sample included 40 OCD patients with checking type (checking group, 24 males, 16 females, aged 14-34 years, mean age 22.1±5.0 years) and 35 OCD patients with washing type (washing group, 12 males, 23 females, aged 14-41 years, mean age 22.6±6.7 years). An age-matched healthy control group (control group) of 80 individuals (HCs, 37 males and 43 females, aged 14-25 years, mean age 20.8±1.9 years) was also recruited. All participants completed the Go/No-go task and Hariri task with behavioral data recorded. The Dimensional Yale-Brown Obsessive-Compulsive Scale was used to assess the severity of OCD symptoms. The Center for Epidemiologic Studies Depression Scale (CES-D) and State Anxiety Inventory (STAI) were used to assess the severity of depression and anxiety. A 3 (group: checking OCD, washing OCD and HC)×2 (task type: Go vs. No-go/Shape vs. Face) repeated-measures ANOVA was conducted to compare the behavioral performance across tasks.Results:Compared with HC group, both checking OCD group and washing OCD group had significantly higher scores in depression and anxiety ( F=85.43, 32.33,both P<0.05). When performing Go/No-go task, a significant group×task interaction effect was observed ( F3(2, 152)=3.23, P3=0.042, partialη32=0.04). In the checking OCD group, No-go accuracy was significantly lower than Go accuracy (accuracy=0.821 vs. 0.893, P<0.001); the checking OCD had significantly lower accuracy than HC in the No-go task (accuracy=0.821 vs. 0.876, P=0.005); there were no significant group differences between the washing OCD and HC in the No-go task ( P>0.05). When performing Hariri task, a significant group×task interaction effect was found ( F3(2, 152)=4.91, P3=0.009, partial η32=0.06). The washing OCD group showed significantly lower accuracy in matching emotional faces than the control group (0.879 vs. 0.936, P=0.001), whereas the checking OCD group showed no significant difference from the HC ( P>0.05); there were no significant group differences in shape matching task ( P>0.05). The accuracy of shape matching task was significantly higher than face matching task in the three groups (shape: checking OCD=0.936,washing OCD=0.929,HC=0.943; face:checking OCD=0.877,washing OCD=0.844,HC=0.917;all P>0.05). Conclusions:Checking OCD and washing OCD exhibit distinct behavioral impairment patterns in response inhibition and emotional processing. Checking-type OCD is primarily characterized by impaired response inhibition, whereas washing-type OCD is mainly associated with deficits in emotion processing.

Objective To analyze relevant literature on the essence of traditional Chinese medicine syndromes using bibliometric methods;To understand the current research status and hotspots in this field;To provide references for relevant research.Methods Research literature about the essence of TCM syndromes was retrieved from CNKI,VIP,Wanfang Data and CBM from 1st Jan.1979 to 30th June 2024.CiteSpace 6.2 software was used to conduct visualization analysis on authors,institutions,keywords,etc.Results A total of 695 articles were included,with an overall upward trend in publication volume followed by stabilization.The authors who published more articles included Luo Ren(13 articles),Zhao Xiaoshan(13 articles),Li Zegeng(12 articles),etc.The institutions with more publications included Shandong University of Traditional Chinese Medicine(35 articles),Beijing University of Chinese Medicine(33 articles),Chengdu University of Traditional Chinese Medicine(26 articles),etc.Institutions were clustered regionally,and cooperation was mostly between TCM universities and their affiliated hospitals,with less cross regional communication.High frequency keywords included kidney yang deficiency syndrome,metabolomics,animal models,TCM syndrome types,coronary heart disease,lung qi deficiency syndrome,spleen qi deficiency syndrome,liver depression and spleen deficiency syndrome,etc;Keyword clustering covered aspects such as biomolecules and metabolism,TCM syndromes,pathology,disease models,and animal research.Conclusion Research in the field of the essence of TCM syndromes is gradually receiving more attention.Exploring the essence of TCM syndromes at the molecular level through techniques such as genomics,transcriptomics,metabolomics and proteomics is a research hotspot and trend in this field.

Objective:This study aims to explore whether there are specific behavioral deficits of response inhibition and emotional processing in patients with checking obsessive-compulsive disorder (OCD) and those with washing OCD.Methods:A cross-sectional study was conducted from January 2020 to December 2022, collecting clinical data from 75 OCD patients at the outpatient psychological consultation clinic of Xiangya Second Hospital and the clinical psychology department of Hunan Brain Hospital. The sample included 40 OCD patients with checking type (checking group, 24 males, 16 females, aged 14-34 years, mean age 22.1±5.0 years) and 35 OCD patients with washing type (washing group, 12 males, 23 females, aged 14-41 years, mean age 22.6±6.7 years). An age-matched healthy control group (control group) of 80 individuals (HCs, 37 males and 43 females, aged 14-25 years, mean age 20.8±1.9 years) was also recruited. All participants completed the Go/No-go task and Hariri task with behavioral data recorded. The Dimensional Yale-Brown Obsessive-Compulsive Scale was used to assess the severity of OCD symptoms. The Center for Epidemiologic Studies Depression Scale (CES-D) and State Anxiety Inventory (STAI) were used to assess the severity of depression and anxiety. A 3 (group: checking OCD, washing OCD and HC)×2 (task type: Go vs. No-go/Shape vs. Face) repeated-measures ANOVA was conducted to compare the behavioral performance across tasks.Results:Compared with HC group, both checking OCD group and washing OCD group had significantly higher scores in depression and anxiety ( F=85.43, 32.33,both P<0.05). When performing Go/No-go task, a significant group×task interaction effect was observed ( F3(2, 152)=3.23, P3=0.042, partialη32=0.04). In the checking OCD group, No-go accuracy was significantly lower than Go accuracy (accuracy=0.821 vs. 0.893, P<0.001); the checking OCD had significantly lower accuracy than HC in the No-go task (accuracy=0.821 vs. 0.876, P=0.005); there were no significant group differences between the washing OCD and HC in the No-go task ( P>0.05). When performing Hariri task, a significant group×task interaction effect was found ( F3(2, 152)=4.91, P3=0.009, partial η32=0.06). The washing OCD group showed significantly lower accuracy in matching emotional faces than the control group (0.879 vs. 0.936, P=0.001), whereas the checking OCD group showed no significant difference from the HC ( P>0.05); there were no significant group differences in shape matching task ( P>0.05). The accuracy of shape matching task was significantly higher than face matching task in the three groups (shape: checking OCD=0.936,washing OCD=0.929,HC=0.943; face:checking OCD=0.877,washing OCD=0.844,HC=0.917;all P>0.05). Conclusions:Checking OCD and washing OCD exhibit distinct behavioral impairment patterns in response inhibition and emotional processing. Checking-type OCD is primarily characterized by impaired response inhibition, whereas washing-type OCD is mainly associated with deficits in emotion processing.

Objective To explore the surgical techniques and experiences in the treatment of Peyronie's disease using electric rotary grinding of tunica albuginea plaques followed by graft repair with tunica vaginalis or bovine pericardium under a microscope.Methods A retrospective cohort study was performed on 21 patients with severe penile curvature due to Peyronie's disease admitted in our department from January 2021 and May 2023.All of them underwent microscopic electric rotary grinding of tunica albuginea plaques followed by graft repair surgery.Short-term and mid-term outcomes were observed.Results For the 21 enrolled patients,12(57.1％)underwent repair using unilateral tunica vaginalis,3(14.3％)underwent repair using bilateral tunica vaginalis,and 6(28.6％)underwent repair using bovine pericardium.The operation time was 170～385(average 272±69)min,and the average postoperative follow-up duration was3～24(average 12.1±7.2)months.Seventeen patients(81.0％)had their penis fully extended,while 4 patients(19.0％)had slight dorsal curvature,which was less than 10°.All patients were satisfied with the shape of their penis during erection.The change in penile length was+(1.1±0.5)cm,and 9 patients(42.9％)reported early postoperative penile head numbness,which spontaneously resolved after an average duration of 3.2±1.9 months.All patients were able to successfully engage in sexual activity,with an average penile erection hardness score of 3.8.The overall satisfaction rate was 90.5％post operatively.Conclusion Meticulous dissection of Buck's fascia under a microscope is advantageous in reliably preserving dorsal neurovascular structures.Application of an electric grinding drill for plaque ablation allows for more precise release of the tunica.Graft repair of tunica albuginea defects with testicular tunica vaginalis or bovine pericardium for Peyronie's disease yields overall favorable clinical outcomes and obtains high satisfaction.It is worthy of promotion in clinical practice.

Epigenetic pathways play a critical role in the initiation, progression, and metastasis of cancer. Over the past few decades, significant progress has been made in the development of targeted epigenetic modulators (e.g., inhibitors). However, epigenetic inhibitors have faced multiple challenges, including limited clinical efficacy, toxicities, lack of subtype selectivity, and drug resistance. As a result, the design of new epigenetic modulators (e.g., degraders) such as PROTACs, molecular glue, and hydrophobic tagging (HyT) degraders has garnered significant attention from both academia and pharmaceutical industry, and numerous epigenetic degraders have been discovered in the past decade. In this review, we aim to provide an in-depth illustration of new degrading strategies (2017-2023) targeting epigenetic proteins for cancer therapy, focusing on the rational design, pharmacodynamics, pharmacokinetics, clinical status, and crystal structure information of these degraders. Importantly, we also provide deep insights into the potential challenges and corresponding remedies of this approach to drug design and development. Overall, we hope this review will offer a better mechanistic understanding and serve as a useful guide for the development of emerging epigenetic-targeting degraders.

Objective:To investigate the prevalence of suicidal behaviors and their associated risk factors among adolescent inpatients with depression.Methods:A retrospective analysis of the medical records of 442 adolescent inpatients diagnosed with depression at Shenzhen Kangning Hospital from January 2016 to December 2022 was conducted. Among them, 64 were male and 358 were female. They range in age from 10 to 17. The MINI suicidal module assessment on the day of admission was employed. Based on the presence or absence of suicidal behavior in the past month, patients were divided into the attempted suicide group ( n=140) and the non-attempted suicide group ( n=302). Comparative analysis was performed on the sociodemographic characteristics, clinical features, endocrinological indices, and scores from the Eysenck Personality Questionnaire (EPQ), Short Form of the Family Environment Scale (FES-F), Adolescent Self-Rating Life Events Checklist (ASLEC), Childhood Trauma Questionnaire (CTQ), Multidimensional Anxiety Scale for Children (MASC), and Child Depression Inventory (CDI) between the two groups. Logistic regression was utilized to identify risk factors associated with suicidal behavior. Results:The prevalence of suicidal behavior in the past month among adolescent inpatients with depression was 31.67% (140/442), and the lifetime prevalence was 53.8% (238/442). Compared to patients in the non-suicidal attempt group, those in the suicidal attempt group showed higher occurrences of psychotic symptoms, comorbid physical diseases, and past suicidal behaviors, respectively, at 46% (64/140) vs 26%(77/302), 34%(47/140) vs 21%(65/302), and 81% (114/140) vs 32%(98/302) (χ 2=18.00, 7.34, 91.94; all P<0.05). In terms of scale scores, patients in the suicidal attempt group, compared to those in the non-suicidal attempt group, had higher scores in the health adaptation factor in ASLEC, with[ M( Q1, Q3)] 6 (4, 9) vs 5(3, 8) (χ 2=2.13, P<0.05); higher scores in the somatic symptom factor in MASC, with 26 (19.25, 31) vs 24 (16, 29) (χ 2=2.50; P<0.05); and higher scores in the negative emotions, low self-esteem, interpersonal problems factors, and overall CDI score (χ 2=2.35; P<0.05). Regression analysis showed that psychotic symptoms ( OR=1.85, 95% CI: 1.13-3.02), comorbid physical illnesses ( OR=1.85, 95% CI: 1.09-3.14), and past suicidal behaviors ( OR=8.34, 95% CI: 5.01-13.88) were risk factors for recent suicidal behavior (all P<0.05). Conclusions:Among adolescent inpatients with depression, the past-month suicidal behavior and any suicidal behaviors in the past are pretty high. Previous suicidal behavior, presence of psychotic symptoms, and comorbid physical disease could be the risk factors for near-future suicidal behavior.

Objective:To investigate the prevalence of suicidal behaviors and their associated risk factors among adolescent inpatients with depression.Methods:A retrospective analysis of the medical records of 442 adolescent inpatients diagnosed with depression at Shenzhen Kangning Hospital from January 2016 to December 2022 was conducted. Among them, 64 were male and 358 were female. They range in age from 10 to 17. The MINI suicidal module assessment on the day of admission was employed. Based on the presence or absence of suicidal behavior in the past month, patients were divided into the attempted suicide group ( n=140) and the non-attempted suicide group ( n=302). Comparative analysis was performed on the sociodemographic characteristics, clinical features, endocrinological indices, and scores from the Eysenck Personality Questionnaire (EPQ), Short Form of the Family Environment Scale (FES-F), Adolescent Self-Rating Life Events Checklist (ASLEC), Childhood Trauma Questionnaire (CTQ), Multidimensional Anxiety Scale for Children (MASC), and Child Depression Inventory (CDI) between the two groups. Logistic regression was utilized to identify risk factors associated with suicidal behavior. Results:The prevalence of suicidal behavior in the past month among adolescent inpatients with depression was 31.67% (140/442), and the lifetime prevalence was 53.8% (238/442). Compared to patients in the non-suicidal attempt group, those in the suicidal attempt group showed higher occurrences of psychotic symptoms, comorbid physical diseases, and past suicidal behaviors, respectively, at 46% (64/140) vs 26%(77/302), 34%(47/140) vs 21%(65/302), and 81% (114/140) vs 32%(98/302) (χ 2=18.00, 7.34, 91.94; all P<0.05). In terms of scale scores, patients in the suicidal attempt group, compared to those in the non-suicidal attempt group, had higher scores in the health adaptation factor in ASLEC, with[ M( Q1, Q3)] 6 (4, 9) vs 5(3, 8) (χ 2=2.13, P<0.05); higher scores in the somatic symptom factor in MASC, with 26 (19.25, 31) vs 24 (16, 29) (χ 2=2.50; P<0.05); and higher scores in the negative emotions, low self-esteem, interpersonal problems factors, and overall CDI score (χ 2=2.35; P<0.05). Regression analysis showed that psychotic symptoms ( OR=1.85, 95% CI: 1.13-3.02), comorbid physical illnesses ( OR=1.85, 95% CI: 1.09-3.14), and past suicidal behaviors ( OR=8.34, 95% CI: 5.01-13.88) were risk factors for recent suicidal behavior (all P<0.05). Conclusions:Among adolescent inpatients with depression, the past-month suicidal behavior and any suicidal behaviors in the past are pretty high. Previous suicidal behavior, presence of psychotic symptoms, and comorbid physical disease could be the risk factors for near-future suicidal behavior.

Objective:To compare the differences in lung function between sanitation workers and the general population undergoing routine physical examinations, and to analyze the risk factors for restricted airflow and severity of the condition in sanitation workers.Methods:This study is a large cross-sectional study called "Shanxin Respiratory Health Screening for Ten Thousand People". A total of 1 036 sanitation workers (sanitation group) and 6 701 individuals from the general population undergoing routine physical examinations (control group) were selected as the original study subjects from June 2021 to April 2022 (before matching). Both groups underwent pre-bronchodilator lung function tests, and the differences in lung function characteristics between the two groups were compared. The sanitation group also completed a questionnaire survey. Multivariate and ordinal multinomial logistic regression analysis were used to analyze the risk factors for airflow limitation and its severity.Results:A total of 1 027 individuals from the sanitation group and 999 individuals from the control group were included in the study. There were no significant differences in age, gender, height, weight, and body mass index (BMI) between the two groups (all P>0.05). The rate of airflow restriction was significantly higher in the sanitation group compared to the control group (22.88% vs 8.81%, P<0.001). In the sanitation group, there was no statistically significant difference in a self-assessment test for chronic obstructive pulmonary disease (CAT) scores between individuals with airflow restriction (235 cases) and those without airflow restriction (792 cases) [(1.50±2.50) vs (1.15±2.03) points, P=0.084]. There were no statistically significant differences in forced vital capacity (FVC) as a percentage of predicted value (FVC%pred) between the two groups. However, the sanitation group had significantly lower %pred for forced expiratory volume in one second (FEV 1%pred), FVC/FEV 1 ratio (FEV 1/FVC%pred), forced expiratory flow at 50% of FVC (FEF 50%%pred), forced expiratory flow at 75% of FVC (FEF 75%%pred), and maximal mid-expiratory flow (MMEF%pred) compared to the control group (all P<0.05). The rates of abnormal FEF 50%%pred, FEF 75%%pred, and MMEF%pred were significantly higher in the sanitation group compared to the control group (17.62% vs 10.31%, 17.04% vs 10.01%, 27.26% vs 18.41%, all P<0.001). Small airway parameters and the rate of airflow restriction were significantly higher in past and current smokers of the sanitation group compared to never smokers (all P<0.05). Multifactorial analysis showed that high BMI ( OR=0.929, 95% CI: 0.885-0.974) was a protective factor for airflow restriction, while high smoking index was a risk factor ( OR=1.020, 95% CI: 1.011-1.030). Ordered multinomial logistic regression analysis showed that high BMI ( OR=0.925, 95% CI: 0.882-0.971) was a protective factor for the severity of airflow restriction, while high smoking index ( OR=1.020, 95% CI: 1.011-1.029) was a risk factor for the severity of airflow restriction. Conclusions:The incidences of airflow limitation and small airway abnormalities in sanitation workers are higher than that in general physical examination population. High smoking index and low BMI are independent risk factors for airflow limitation and its severity.

A 56-year-old male patient with lymphoma received anti-tumor treatments with treprizumab (intravenous infusion of 240 mg once every 21 days) combined with rituximab, gemcitabine, and oxaliplatin. On day 5 after the first treatment of treprizumab, the patient developed rash all over the body and a large area of erythema on the trunk and limbs, accompanied by pruritus and pain, and the exfoliation area of the whole body was more than 30%. Laboratory tests showed white blood cell count 12.4×10 9/L, neutrophil count 11.5×10 9/L, erythrocyte sedimentation rate 162 mm/1 h, C-reactive protein 74 mg/L, and procalcitonin 1.09 μg/L. The patient had received antineoplastic therapy with rituximab, gemcitabine, and oxaliplatin and no skin reaction occurred. Stevens-Johnson syndrome induced by treprizumab was considered. Protective isolation care and symptomatic treatments such as glucocorticoid, immunoglobulin, and anti-infection were given. After 23 days of treatments, the patient was improved, and the skin ulceration area decreased to 10%. After 31 days of treatments, regenerated skin appeared under most of the ulcerated skin, and laboratory tests showed erythrocyte sedimentation rate 46 mm/1 h, C-reactive protein 15 mg/L, and procalcitonin 0.04 μg/L.