Sepsis is a life-threatening organ dysfunction caused by the host's dysregulated response to infection, with a complex pathogenesis and high mortality rate. Currently, there are no clear and effective treatment drugs available. Epigenetic modification serves as a major mechanism regulating gene expression under pathological and physiological conditions, and it has been shown to play a critical role in regulating the occurrence and development of sepsis. Histone acetylation modification, as a sophisticated epigenetic modification mechanism, plays a crucial regulatory role in many aspects of life. It can jointly regulate the acetylation status of histones through histone acetyltransferase (HAT) and histone deacetylase (HDAC), thereby changing DNA expression and dynamically regulating sepsis related gene expression at the epigenetic level. Previous studies have shown that histone acetylation can participate in the progression of sepsis by regulating inflammatory mediators, nuclear factor-ΚB (NF-ΚB) signaling pathway, autophagy, efferocytosis, ferroptosis, pyroptosis. These mechanisms are promising targets for novel sepsis treatments. In addition, with the deepening of research, it has been found that various selective/non selective histone deacetylase inhibitors (HDACI) can regulate histone acetylation status by acting on different HDAC targets, which has been shown to alleviate organ damage caused by sepsis and improve prognosis in septic animal models. This article further summarizes the role and potential applications of histone acetylation in sepsis, providing new ideas for the treatment of sepsis.
Sepsis/metabolism* ; Acetylation ; Humans ; Histones/metabolism* ; Histone Acetyltransferases/metabolism* ; Histone Deacetylase Inhibitors ; Epigenesis, Genetic ; Histone Deacetylases/metabolism* ; Signal Transduction ; NF-kappa B/metabolism* ; Animals

Objective:To discuss the expression of Rh family C glycoprotein(RHCG)in the esophageal squamous cell carcinoma(ESCC)tissue and its effect on the malignant biological behavior of ESCC cells,and to clarify the value of RHCG as a diagnostic and prognostic marker for the ESCC patients.Methods:A total of 143 ESCC tissue samples and 105 adjacent normal tissue samples were collected.Using immunohistochemical staining method,141 ESCC samples were divided into two groups:RHCG low expression group(immunohistochemistry score≤6)and RHCG high expression group(immunohistochemistry score>6).Immunohistochemical method was used to detect the RHCG protein expression in 143 ESCC tissues and 105 normal tissues,and the relationship between the clinicopathological characteristics of the ESCC patients was analyzed.Receiver operating characteristic(ROC)curve and Kaplan-Meier survival analysis were used to evaluate the value of RHCG in diagnosis and prognosis of the ESCC patients;univariate and multivariate COX regression analysis were used to determine the independent risk factors affecting the prognosis of the ESCC patients.Gene Expression Profiling Interactive Analysis(GEPIA2)database was used to analyze the expression of RHCG mRNA in various tumor tissues.The ESCC TE-1 cells were cultured and transfected in to 6-well cell culture plates with different Lipofectamine2000∶RHCG ratios;the cells in RHCG transfection group were transfected with weights of 2.0,2.5,and 3.0 μg for 24 and 48 h,respectively,and the cells in NC group transfected with empty vector as control.Western blotting method was used to detect the RHCG protein expression level in the TE-1 cells in various groups after transfection at different concentrations and verify the optimal transfection conditions;cell counting kit-8(CCK-8)assay was used to detect the proliferation activities of the TE-1 cells;plate clone formation assay was used to detect the colony formation numbers of the TE-1 cells;Transwell chamber assay was used to detect the numbers of migrating TE-1 cells.Results:Compared with adjacent normal tissue,the RHCG gene expression level in various cancer tissues including ESCC,glioblastoma multiforme,and head and neck squamous cell carcinoma was significantly decreased(P<0.05).RHCG protein was mainly located on the cell membrane of normal esophageal squamous epithelial cells;the RHCG protein expression intensity in ESCC tissues was lower than that in adjacent normal esophageal tissue(χ2=109.373,P<0.001),and the patients in RHCG low expression group had poorer differentiation than those in RHCG high expression group(P=0.041).The area under the curve(AUC)value of RHCG for diagnosing ESCC was 0.86,with sensitivity and specificity of 95.1%and 75.0%,respectively;the Kaplan-Meier survival analysis results showed that compared with high RHCG expression group,the patients in low RHCG expression group had shorter survival time and poorer prognosis[harard ratio(HR)=0.269,95%confidence interval(CI):0.113-0.639,P=0.020];the COX regression analysis results showed that low RHCG expression could serve as an independent risk factor affecting the prognosis of ESCC[HR=4.569,95%CI=1.315-15.877,P=0.017)].The Western blotting results verified that the optimal transfection condition was 3.0 μg RHCG plasmid for 48 h,at which time RHCG overexpression was optimal and RHCG protein expression level was highest.The CCK-8 assay results showed that compared with control group,the proliferation activity in RHCG overexpression group was decreased on the 4th day after cell seeding(P<0.001).In the TE-1 cells,the colony formation number of the TE-1 cells in RHCG over-expression group was lower than that in control group(t=17.70,P<0.001).The Transwell chamber assay results showed that compared with control group,the number of migrating cells in RHCG over-expression group was decreased(t=23.74,P<0.001).Conclusion:RHCG expression is decreased in ESCC tissues and associated with poor prognosis in ESCC patients;overexpression of RHCG can inhibit the proliferation and migration of the TE-1 cells,providing a theoretical basis for RHCG as a novel diagnostic and prognostic marker and therapeutic target for ESCC.

Objective:To evaluate the clinical efficacy of Cai's gynecological nourishing kidney therapy for patients with diminished ovarian reserve (DOR).Methods:A randomly controlled trail was conducted. A total of 63 patients with DOR who were treated in the gynecology outpatient clinic of Yueyang Hospital of Integrated Traditional Chinese and Western Medicine affiliated to Shanghai University of Traditional Chinese Medicine from September 2020 to January 2022 were set as observation subjects, and were divided into control group ( n=31) and observation group ( n=32) according to the random number table method. The patients in the control group were treated with Femoston, and the patients in the observation group were treated with Cai's gynecological nourishing kidney therapy on the basis of Femoston treatment. Both groups were treated for 3 menstrual cycles. Both antral follicle count (AFC) was performed by vaginal ultrasound, serum levels of TGF-β1, IL-1β, IL-2, IL-6 and IL-21 were detected by ELISA, and serum levels of FSH, LH, E2, anti-Müllerian hormone (AMH) and MDA were detected by biochemical methods. The TCM syndrome score was used to evaluate the severity of symptoms, and the menstrual score was used to evaluate the abnormal menstruation. Clinical efficacy was evaluated. Results:The total effective rate was 87.50% (28/32) in the observation group and 58.06% (18/31) in the control group, with statistical significance ( χ2=8.42, P=0.004). After treatment, the AFC in the observation group (3.93±2.32 vs. 2.21±2.18, t=3.03) was higher than that of the control group ( P<0.01). After treatment, the serum FSH level of the observation group [10.05 (8.35, 21.48) IU/L vs. 20.60 (8.00, 43.30) IU/L, Z=2.18] was lower than that of the control group ( P<0.05), and the level of AMH [0.19 (0.03, 0.47) μg/L vs. 0.02 (0.01, 0.24) μg/L, Z=-1.54] in the observation group was higher than that of the control group ( P<0.05). The serum levels of TGF-β1 [(68.27±11.76) ng/L vs. (55.33±13.03) ng/L, t=4.14] and IL-1β [(58.00±7.53) ng/L vs. (52.31±8.06) ng/L, t=2.89] in the observation group were higher than those in the control group, and the levels of IL-6 [(33.26±7.45) ng/L vs. (40.69±11.69) ng/L, t=3.02], the level of IL-21 [(118.37±15.56) ng/L vs. (140.43±25.51) ng/L, t=-4.04] was lower than that of the control group ( P<0.01). Conclusions:Cai's gynecological nourishing kidney therapy combined with Fenmaotong can effectively increase the AFC of DOR patients and improve clinical efficacy. Its mechanism of action may be related to reducing serum FSH and LH levels and increasing E2 levels.

BackgroundAttention deficit hyperactivity disorder （ADHD） is a neurodevelopmental disorder characterized by age-inappropriate inattention， excessive activities incongruous with setting， and emotional impulsivity. Subthreshold ADHD （sADHD） is clinically defined as the presence of ADHD symptoms that do not meet the full diagnostic criteria for ADHD. Children with sADHD exhibit deficits in executive function， demonstrate more conduct， learning， and anxiety-related problems compared to typically developing children， and show even poorer working memory performance than children diagnosed with ADHD. Currently， there is limited epidemiological research on sADHD in China， with few studies simultaneously investigating the prevalence of both ADHD and sADHD in children. ObjectiveTo investigate the prevalence of ADHD and sADHD among children aged 6–13 years in Chongqing， analyzing their distribution characteristics within this population， with the aim of providing references for developing preventive measures against both ADHD and sADHD. MethodsFrom October to November 2023， a total of 3 398 students in grades 1–6 from six primary schools in Jiangbei District， Chongqing were selected using a stratified cluster random sampling method. The occurrence of ADHD and sADHD was evaluated by using the short version （18-item version） of the Swanson， Nolan， and Pelham IV rating scales （SNAP-IV） and the Chinese vision of Schedule for Affective Disorder and Schizophrenia for School-aged Children-Present and Lifetime Version （K-SADS-PL）. ResultsThe ADHD detection rate among children in Chongqing was 1.90% （95% CI： 0.014–0.024）. Boys showed a significantly higher ADHD detection rate than girls （χ²=7.733， P=0.005）. No statistically significant differences were found in ADHD detection rates across different grades or age groups （χ²=7.347， 12.362， P>0.05）. The sADHD detection rate was 6.32% （95% CI： 0.054–0.072）. Similarly， boys exhibited significantly higher sADHD detection rates than girls （χ²=21.005， P<0.01）. Significant differences emerged across different grades （χ²=20.559， P=0.001）， while no statistically significant difference was observed in age groups （χ²=12.070， P=0.060）. ConclusionThe ADHD detection rates were comparable across all grade levels and age groups from 6–13 years old. Second-grade children demonstrated notably higher sADHD rates compared to other grades， while boys demonstrated higher prevalence rates than girls for both ADHD and sADHD. ［Funded by Science and Health Joint Medical Research Project in Jiangbei District， Chongqing City in the Second Half of 2023 （number， 2023JBKWLH022）］

In this study, a new in situ film of compound iodine oral spray was prepared by in situ gel technology, which was used to exert sustained-release effect for promoting the repair of oral ulcer wounds. Firstly, the formulation and process of the spray solution were optimized according to the spray state and film-forming time. The drug-liquid mixing ratio was evaluated by film-forming time and drug film adhesion. The drug content, stability, pH, and spraying effect of compound iodine oral spray prepared by the optimal formulation were investigated; and the physicochemical properties, including film formation time, solubility, hygroscopicity, moisture retention and in vitro release of drug film were evaluated. In addition, the biocompatibility of the film-forming materials and proliferation ability of drug film were investigated by cell experiment. Through the rabbit oral ulcer model, the in vivo film-forming and repair-promoting effects of compound iodine oral spray were evaluated. The results showed that the pH of liquid A and liquid B prepared were 6.21±0.02 and 6.42±0.03, respectively, which were in line with the normal pH range of oral mucosa; liquid A and liquid B had good stability and spray state; the iodine content in solution B was (1.96±0.01) mg/mL; the in situ membrane formation time in vitro and in the oral cavity were (118.3±3.6) s and (133.3±4.6) s, respectively; the 24-hour dissolution rate was (87.31±1.74)%, the moisture absorption rate was (124.17±7.13)%, and the moisture retention rate was (26.85±2.50)%; the iodine content in the oral spray was (47.42±0.39) mg/g, with good flexibility and adhesion, as well as some slow-release effect. In cell experiment, the film-forming materials showed good biocompatibility and growth promotion ability. The results of the rabbit oral ulcer experiment showed that the compound iodine oral spray could rapidly form a film in vivo and significantly promote the repair of oral ulcer. In conclusion, the compound iodine oral spray in situ film with a stable preparation process can effectively promote the repair of oral ulcer wounds, which provides a new idea for the research of novel oral mucosa formulations, with a good prospect of transfer.

Under the understanding of qi monism and the unity of body and spirit， the doctor-patient relationship in traditional Chinese medicine is subordinate to the induction relationship of the natural holism， which has profound philosophical connotations in traditional Chinese medicine. Based on the theory of congruence between manifestation and root cause from The Inner Canon of Yellow Emperor （《黄帝内经》）， we analysed the inductive connotation of the doctor-patient relationship from three levels： at the level of natural root， doctors and patients， as individuals in the qi world， have a deep and broad pattern to reach the root of cosmic generation and transformation； at the level of individual life， doctors are relatively harmonious internally and externally and are quiet and sensitive， and they have the potential ability to assist the patients who deviate from the healthy state to return to their own yin and yang balance； at the level of specific treatment， doctors and patients sense each other， forming a space-time field where spirit and qi are connected， so that the patient's qi and blood can be easily regulated and returned to the healthy state by calming mind and spirit， and at the same time， in the positive change of the qi， both sides will be converted to neutral and harmonious state together. This kind of induction relationship is based on the principle of spirit governing qi， with "inaction" as the root， which is the source of vitality of "nothingness" in the process of Chinese medicine treatment as "the generation cycle of the Being and the Nothingness".

BACKGROUND:For non-traumatic osteonecrosis of the femoral head,if the femoral head collapses,it will have a great impact on the normal life of the patients.Thus,it is necessary to use an appropriate way to evaluate the risk of femoral head collapse and then to take targeted measures to delay the process of femoral head collapse. OBJECTIVE:To analyze the natural course of early osteonecrosis of the femoral head(without collapse)under different locations of necrotic lesions. METHODS:121 patients(191 hips)with early non-traumatic osteonecrosis of the femoral head who were treated in the Outpatient Department of Honghui Hospital Affiliated to Xi'an Jiaotong University from October 2016 to October 2017 were enrolled in this study.The clinical data of all patients were followed up for 5 years to observe the collapse of osteonecrosis of the femoral head and the risk coefficient of femoral head collapse among different JIC types.The collapse rate of osteonecrosis of the femoral head was calculated during the follow-up. RESULTS AND CONCLUSION:(1)A total of 191 hips were included in this study.The femoral head collapsed in 86 hips during follow-up,with a total collapse rate of 45.0%.Among the influencing factors,age,ARCO stage and JIC classification were the main influencing factors of femoral head collapse(P<0.05),but body mass index,sex,incidence side and pathogenic factors were not the main influencing factors(P>0.05).(2)Among 191 hips,in JIC classification,the total collapse rates of type A,type B,type C1 and type C2 were 11.1%(2/18),30.2%(16/53),52.4%(43/82),and 65.8%(25/38),respectively.There were significant differences in the total collapse rate of the femoral head among all types(P<0.05).The collapse risk results showed that the collapse risk of type B,type C1 and type C2 was 2.41,5.22 and 7.89 times higher than that of type A,respectively.(3)Both JIC classification and ARCO stage were correlated with femoral head collapse(P<0.01).There was no significant difference in the collapse rate of the femoral head among all JIC types in ARCO I stage hips(P>0.05).In the hips with ARCO II stage,the collapse rates of the femoral head of JIC types A,B,C1 and C2 were 1.2%,19.5%,50.0%and 29.3%,respectively,and there were significant differences in the collapse rates among different types(P<0.05).(4)During follow-up,the collapse rates of the femoral head in the first to fifth years were 29.3%,7.9%,4.7%,2.6%and 0.5%,respectively.(5)Results showed that for early non-traumatic osteonecrosis of the femoral head,the risk of collapse of osteonecrosis of the femoral head is high within one year,and the location of the focus of osteonecrosis affects the risk of collapse of the femoral head.The effect of the location of the focus on the prognosis of the disease should be considered in clinical treatment.

Compassion is an important part of nurses'professional quality,and it is also the basis of effective nurse-patient communication and humanistic care.Improving nurses'compassion is helpful to provide high-quality nursing services to patients.This study reviews the definition of compassion,the factors affecting compassion and the training methods to improve compassion,analyzes the shortcomings of existing training methods,and puts forward the prospects for future research,so as to provide a theoretical foundation for future compassion training among nurses.

Objective:To investigate the potential value of saccade and antisaccade parameters in early identification of Parkinson′s disease (PD) and its motor subtypes.Methods:A total of 111 PD patients [tremor dominant (TD) type in 45, postural instability/gait difficulty (PIGD) type in 54 and indeterminate type in 12)] and 54 healthy controls were recruited from Department of Neurology, Guangdong Provincial People′s Hospital from July 2022 to July 2023. All subjects underwent oculomotor test including visually guided saccades and volitional antisaccades by the Eyeknow-M10-B Eye tracker. For PD patients, TD and PIGD scores were measured using the Movement Disorder Society Unified Parkinson′s Disease Rating Scale (MDS-UPDRS) Part Ⅱ and Part Ⅲ. Oculomotor parameters among TD, PIGD patients and healthy controls were firstly compared. Multiple linear regression analyses were performed to assess the relationship between ocular parameters with differences and TD/PIGD score. Then receiver operating characteristic (ROC) curve analysis was made between PD patients and healthy controls, as well as between PIGD and TD subtypes.Results:Compared to healthy controls, PD patients showed significantly decreased saccadic accuracy [100.0%(90.0%, 100.0%) vs 100.0%(100.0%, 100.0%), U=1 732.500, P<0.001], prolonged latency [252.2(228.5, 300.1) ms vs 227.7(214.2, 241.8) ms, U=1 401.000, P<0.001], minimum duration [233.6(211.2, 278.8) ms vs 211.0(200.0, 222.5) ms, U=1 534.500, P<0.001], average duration [356.6(313.8, 427.8) ms vs 279.4(267.4, 312.9) ms, U=881.000, P<0.001],as well as decreased peak [444.4(335.0, 593.7) °/s vs 526.7(412.6, 696.2) °/s, U=1 971.000, P=0.007] and average velocity [196.3(144.4, 240.5) °/s vs 256.7(226.7, 312.0) °/s, U=1 330.000, P<0.001] in saccades. And in antisaccades, PD patients also showed prolonged latency [432.0(362.9, 599.8) ms vs 352.9(309.8, 407.6) ms, U=1 553.000, P<0.001], minimum duration [333.4(299.8, 377.6) ms vs 290.1(263.9, 332.9) ms, U=1 608.000, P<0.001], average duration [518.2(462.7, 603.5) ms vs 424.2(377.1, 473.5) ms, U=1 181.000, P<0.001], decreased peak [458.5(327.9, 604.3) °/s vs 560.4(440.3, 698.5) °/s, U=1 838.500, P=0.001] and average velocity [186.6(143.1, 228.1) °/s vs 263.2(217.2, 301.5) °/s, U=1 131.000, P<0.001]. There was no statistically significant difference in antisaccadic accuracy [55.0%(15.0%, 80.0%) vs 66.7%(39.4%, 86.9%), U=2 167.500, P=0.053]. Compared with TD subtype, PIGD patients showed significantly decreased antisaccadic peak velocity [416.2(300.3, 534.3) °/s vs 527.1(402.3, 636.4) °/s, U=-26.474, P=0.009]. After adjusting for age, gender and education, antisaccadic peak velocity was negatively correlated with PIGD score in PD patients (β=-0.296, P=0.001), and no correlation with TD score was found. The ROC analysis was performed on combined saccadic and antisaccade metrics between PD patients and healthy controls, with area under the curve (AUC) as 0.918. For antisaccadic peak velocity between PIGD and TD subtypes, the AUC was 0.690. Conclusions:Eye movement metrics have potential value in distinguishing PD patients from healthy controls. The antisaccadic peak velocity is related to the severity of motor symptoms in PIGD patients, which is helpful for distinguishing the motor subtypes of PD patients.

Objective To explore the objective indicators of tongue and pulse manifestations in patients with endometriosis diseases by collecting the data of tongue and pulse manifestations of patients with endometriosis diseases by digital tongue and pulse diagnostic instrument. Methods The endometriosis disease group included 72 patients with endometriosis diseases who were treated in Department of Gynecology (Professor ZHANG Tingting),Yueyang Hospital of Integrated Traditional Chinese and Western Medicine from Jun. 1,2021 to Sep. 15,2022. The normal group included 35 healthy adult women recruited by the Physical Examination Center of Shuguang Hospital,Shanghai University of Traditional Chinese Medicine. Results In terms of age,there was no significant difference between the endometriotic disease group and normal group (P>0.05). In terms of tongue color,the values of zhiCon,zhiASM,zhiENT,zhiMEAN,zhiClrB,zhiClrI,zhiClrLa,zhiClrCb,and zhiClrLb in the endometriosis disease group were significantly different from those in the normal group (all P<0.05),while there were no significant differences in the values of zhiClrR,zhiClrG,zhiClrS,zhiClrL,zhiClrY,or zhiClrCr between the 2 groups (all P>0.05). In terms of tongue coating color,the values of taiClrR,taiClrB,taiClrI,taiClrS,taiClrLa,taiClrLb,taiClrCr,and taiClrCb in the endometriosis disease group were significantly different from those in the normal group (all P<0.05),while there were no significant differences in the values of taiClrG,taiClrL,or taiClrY (all P>0.05). In terms of texture and thickness of tongue coating,there were no significant differences in the values of perAll,perPart,taiCon,taiASM,taiENT,or taiMEAN between the 2 groups (all P>0.05). In terms of pulse manifestation,the values of h3,h4,h5,t4,h3/h1,and h4/h1 in the endometriosis disease group were significantly different from those in the normal group (all P<0.05),while there were no significant differences in the values of h1,t,t1,or t5 (all P>0.05). Conclusion There are significant differences in tongue and pulse indicators between patients with endometriosis diseases and healthy individuals. It can provide objective indicators for further research on the pathogenesis changes and clinical differentiation of endometriosis diseases.