ObjectiveTo explore the clinical effectivess of Nuangong Tiaojing Decoction （暖宫调经汤） combined with ginger moxibustion at Baliao acupoints （Eight Bone-Holes） for treating premature ovarian failure （POF） of yang-deficiency uterus-coldeness syndrome， based on conventional western medical treatment. MethodsA total of 130 patients diagnosed with POF of yang-deficiency uterus-coldeness syndrome were divided into a treatment group and a control group， with 65 cases in each group， based on patient preference. The control group received conventional western medicine treatment， while the treatment group was additionally given Nuangong Tiaojing Decoction orally one dose per day and underwent ginger moxibustion at Baliao points once daily. Both groups were treated for three months. Before and after treatment， ovarian function indicators， including ovarian volume， follicle count， ovarian peak systolic velocity （PSV）， and endometrial thickness were assessed， and serum sex hormone levels including progesterone （P）， estradiol （E₂）， follicle-stimulating hormone （FSH）， luteinizing hormone （LH）， prolactin （PRL）， and testosterone （T）， as well as anti-Müllerian hormone （AMH） levels were also measured. Additionally， traditional Chinese medicine （TCM） syndrome scores were evaluated， covering symptoms such as reduced libido， lumbosacral pain， fear of cold with cold extremities， fatigue， dull complexion， lower abdominal distension and pain， pale tongue， and deep and rough pulse. After treatment， clinical effectiveness and safety were determined. ResultsCompared with the pre-treatment levels within group， both groups showed significant increases in ovarian volume， follicle count， PSV， endometrial thickness， and levels of P， E₂， and AMH after treatment， while the levels of FSH， LH， PRL， and T， as well as scores of lumbosacral pain， reduced libido， dull complexion， deep and rough pulse， and total TCM syndrome scores significantly reduced after treatment. Furthermore， the treatment group exhibited higher ovarian volume， follicle count， PSV， endometrial thickness， and levels of P， E₂， and AMH compared to the control group， while FSH， LH， PRL， T levels， and all symptom scores， as well as total TCM syndrome scores， were significantly lower in the treatment group than in the control group （P＜0.05 or P＜0.01）. The clinical effectiveness in treatment group was 96.92% （63/65）， significantly higher than 81.54% （53/65） in control group （P＜0.05）. The incidence of adverse reactions in the treatment group was 26.15% （17/65）， while in the control group it was 32.31% （21/65）， with no statistically significant difference （P＞0.05）. ConclusionOn the basis of conventional western medicine treament， Nuangong Tiaojing Decoction combined with ginger moxibustion at Baliao acupoints for patients with POF of yang-deficiency uterus-coldeness syndrome can significantly improve ovarian function and clinical symptoms， regulate hormone levels， and thereby enhance clinical effectiveness.

Objective To investigate the expression of lymphoid enhancer binding factor 1(LEF1)in B cell chronic lymphoproliferative disorders(B-CLPD)and estimate its value in the differential diagnosis of the subtype of B-CLPD.Methods A retrospective study was conducted on 58 patients diagnosed with B-CLPD by using bone marrow biopsy samples or lymphnode biopsy samples from Hematology Department of The Second People′s Hospital of Wuhu from September 2018 to June 2023,as well as 20 bone marrow biopsy samples which were diagnosis as non-hematologic malignancy in the control group.Immunohistochemical method was used to detect the expression of LEF1 in 78 samples,and statistical analysis was conducted.Results In all 78 cases,16 of 20 chronic lymphocytic leukemia(CLL)patients were LEF1 positive,the positive rate was 80%;mantle cell lymphoma 1/12;Follicular lymphoma 1/5;marginal zone cell lymphoma 0/11;Lymphoplasmacyticlymphom 0/8;hairy cell leukemia 0/2;in Control group no patient was LEF1 positive(P = 0.000).The expression of LEF1 is correlated with CD200 and CLL score(P<0.05).In the LEF1 negative group with 4 CLL patients,2 were detected with +12 chromosomal abnormality,the detective rate was higher than that of the LEF1 positive group(P>0.05).Conclusion LEF1 was a sensitive and specific diagnosis marker in CLL and B-CLPD subtype.

This article summarizes and organizes relevant publications in journals, along with a review of medical history, systematically summarizing the development process of dental alveolar surgery in China. The initial establishment phase (1935—1952) marked the starting point of Chinese Alveolar Surgery. Despite the impact of wars, it laid the foundation for subsequent research and practice. During the early development phase (1953—1966), the "Chinese Journal of Stomatology" was founded, which promoted the development of Alveolar Surgery. Research focused on tooth extraction methods and complications. Tooth Transplantation and Preprosthetic Surgery gradually began to take off. The stagnant phase (1967—1977) occurred due to the interruption of international exchanges, leading to an almost complete halt in the development of Alveolar Surgery. Entering the rapid catch-up phase (1978—1985), Alveolar Surgery scholars in China began striving to overcome the stagnation of the previous decade. While some progress was made, no significant innovative achievements emerged. In the scientific development phase (1986—2010), clinical research, basic experiments, and paper writing in modern Chinese Alveolar Surgery began to adhere to scientific standards with the rise of experimental medicine. The exploration and innovation stage (2011—2023) is the current development phase, during which Chinese Aveolar Surgery has reached its peak, making substantial progress in technology, clinical practices, and basic research, gradually reaching or even surpassing international advanced levels. Looking back at the development history in China, we can find the wisdom and hard work of the older generation of Alveolar Surgery scholars. However, contemporary challenges and issues, such as standardizing technology, promoting clinical practices, and talent cultivation, need to be addressed by present-day Alveolar Surgery professionals as they forge ahead.

Objective To detect the apoptosis effects of dioscin in HepG2 cells and its possible anti-hepatocellular carcinoma mechanisms.Methods HepG2 human hepatocellular carcinoma cells were exposed to 0.25,0.5,1,2,4,6,or 8 μmol/L dioscin,and cell proliferation was measured via MTT assay.The half-maximal inhibitory concentration(IC50)was calculated with the software.A scratch test was used to analyze cell migration ability.Western blot was employed to evaluate the expression of apoptosis and Wnt/β-catenin-pathway-related proteins.Results Compared with the control group,the dioscin-treated HepG2 cells'proliferation was significantly more inhibited,and the inhibition increased in a time-and dose-dependent manner(P＜0.01).HepG2 cells showed morphological characteristics of apoptosis after they were treated with 1 μmol/L or 2 μmol/L dioscin.The scratch test indicated that the migration distance of HepG2 cells was remarkably reduced when treated with dioscin.In the Western blot experiment,the expression levels of Caspase-3 and cleaved Caspase-3 were visibility up-regulated,while those of Bcl-2 and β-catenin were significantly down-regulated when the cells were treated with dioscin for 24 h(P＜0.05,P＜0.01).When LiCl reagent was added to the HepG cells to activate the Wnt/β-catenin signaling pathway,the expression levels of Wnt1 and β-catenin were remarkably increased compared with those of the control group(P＜0.01).Compared with the LiCl group,the LiCl+DIO group's expression of Wnt1,β-catenin,and GSK-3β was significantly decreased(P＜0.01).Conclusions DIO can promote the apoptosis of HepG2 cells by inhibiting β-catenin protein expression and thereby down-regulating the Wnt/β-catenin signaling pathway.This inhibits apoptosis-related gene Bcl-2 expression,which leads to the induction of cell apoptosis.Therefore,DIO can have an anti-hepatocellular carcinoma effect.

Objective:To explore the impact of sleep quality on depression symptoms in perimenopausal women in urban communities.Methods:Using the convenient sampling method, a total of 2 300 perimenopausal women were selected as the research subjects from communities in four cities of Ya'an, Chengdu, Leshan and Deyang in Sichuan Province in March 2019. General Information Questionnaire, Patients Health Questionnaire-9 Items (PHQ-9) and Pittsburgh Sleep Quality Index (PSQI) were used to investigate the perimenopausal women. A total of 2 300 questionnaires were sent out in this study, and 2 300 were effectively received, with the effective recovery of 100% (2 300/2 300) .Results:The detection rate of depressive symptoms in perimenopausal women was 12.5% (288/2 300). The dominance analysis showed that sleep quality was the most important factor affecting depressive symptoms, followed by life events, marital status, chronic illness, per capita monthly household income and education level.Conclusions:Sleep quality is the most important factor affecting the depressive symptoms of perimenopausal women. It should be emphasized to improve the level of depression in perimenopausal women.

Objective:To evaluate left ventricular systolic function and myocardial perfusion in patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI) by left ventricular pressure-strain loop (PSL).Methods:From August 2020 to December 2020, 47 patients with AMI admitted to the Intensive Care Unit of Cardiovascular Department of the First People′s Hospital of Foshan and treated with PCI were selected. Myocardial contrast echocardiography (MCE) and conventional echocardiography were performed within 72 hours after operation (T1 phase) and conventional echocardiography was repeated 3 months later (T2 phase). Myocardial perfusion scores (MPS) of left ventricular segments were obtained by MCE and the overall myocardial perfusion score index (PSI) was calculated. According to PSI, the patients were divided into good perfusion group and poor perfusion group. Conventional ultrasonic parameters and two-dimensional global longitudinal strain (2D-GLS) were collected. Left ventricular PSL analyzed in off-line EchoPAC software was used to evaluate the left ventricular myocardial work index, including global work index (GWI), global constructive work (GCW), global waste work (GWW), global work efficiency (GWE). The differences of parameters between patients with different perfusion levels and the change of parameters with time at the same perfusion level were compared. ROC curves were used to analyze the diagnostic values of strain parameters and myocardial work parameters in patients with hypoperfusion.Results:There were no significant differences in conventional ultrasound parameters between groups in T1 and T2 phases (all P>0.05), while there were significant differences in 2D-GLS and myocardial work parameters (except GWI in T2 phase) (all P<0.05). The absolute values of 2D-GLS and myocardial work parameters (except GWW ) were higher than those in T1 phase (all P<0.05). There was no significant difference in GWW ( P>0.05), but it decreased in good perfusion group while increased in poor perfusion group over time. ROC curve analysis showed that 2D-GLS, GWI, GCW and GWE had high area under the curve. Conclusions:Left ventricular PSL provides a new sensitive method for the evaluation of cardiac function in patients with AMI after PCI, and is expected to become a new index for the preliminary evaluation of microcirculation.

OBJECTIVE: To provide appropriate treatment strategy and precise genetic counseling through studying the phenotype and genotype of a patient featuring learning difficulty and abnormal gait. METHODS: Detailed history taking, physical examination and auxiliary examination (including neuropsychological evaluation, brain imaging and skeletal system X ray) were conducted. The patient was also analyzed by whole exome sequencing, G banding karyotyping and array-based comparative genomic hybridization (aCGH). Multiples ligation-dependent probe amplification (MLPA) was applied to his parents to determine the origin of genomic variation. RESULTS: In addition to obvious dermatological manifestation (Cafe-au-Lait spots), the patient also had facial abnormalities, ocular disorders, skeletal malformations, neurological manifestations, psychiatric and behavioral abnormalities. Whole exome sequencing and G banding karyotyping were both negative. aCGH has identified a microdeletion at 17q11.2, which encompassed the NF1 and neighboring genes. Neither parents has carried the same microdeletion by MLPA analysis. CONCLUSION The patient had a de novo 17q11.2 microdeletion, which probably accounted for his neurofibromatosis type 1-microdeletion syndrome phenotype.

Objective: To understand the mortality and influencing factors on injecting drug users (IDUs) with HIV/AIDS, in Guizhou province, 1996-2015. Methods: A retrospective cohort study was conducted on IDUs with HIV/AIDS that were reported through national comprehensive HIV/AIDS information system, in Guizhou province during 1996-2015. Cox proportional hazard regression model was used to analyze the influencing factors on the mortality of HIV/AIDS. Results: A total of 3 958 cases of IDUs with HIV/AIDS were recruited in this study, with all-cause mortality rate of 44.01% (1 742/3 958) and total mortality rate of 7.80/100 person-years, respectively. The median survival time between diagnosis and death was 8.08 years. Mortality rate was 3.57/100 person-years in the group receiving antiretroviral therapy (ART). The mortality appeared to be 4.08/100 person-years in the group who were on methadone maintenance treatment (MMT). Data from the multiple regression analysis indicated that factors of gender, ethnicity, age when HIV/AIDS diagnosis was made, CD₄⁺T lymphocyte (CD₄) count at the first testing, ART and MMT were significantly associated with deaths among these people. The risk of death in females was 0.82 times (95%CI: 0.69-0.98) higher than that in males. The risk of deaths among the ethnic minority subjects was 1.39 times (95%CI: 1.21-1.60) higher than that of the Hans. The risk of death appeared to be 2.44 times higher (95%CI: 1.07-5.56) in the over-50-year of age group than in the <20 year-old group, when HIV/AIDS was diagnosed for the first time. The risk of death in CD₄ ≥500/μl group in the first time was 0.27 times (95%CI: 0.22-0.32) more than CD₄ <200/μl group in the firs time. The risk of death in cases who were treated with ART or MMT was 2.83 times (95%CI: 2.45-3.26) and 1.35 times (95%CI: 1.15-1.59) higher than those who did not receive any treatment, respectively. Conclusion Higher risks on death seemed to be related to the following factors: being male, older age at the time of diagnosis, lower CD₄ at diagnosis, not on ART or MMT among the IDUs with HIV/AIDS in Guizhou province, between 1996-2015.

Purpose To explore the predictive value of myocardial perfusion in assessing myocardial systolic function recovery after primary percutaneous coronary intervention (PPCI),in order to improve poor prognosis by early detection of myocardial no-reflow.Materials and Methods Forty nine patients with acute myocardial infarction (AMI) who had received PPCI were chosen as subjects.All the patients underwent two-dimensional strain (2DS) images and resting real-time myocardial contrast echocardiography (MCE) within one week after surgery,and 2DS measurement was repeated after three months.2DS imaging was used to acquire longitudinal peak systolic strain (LPSS) at all myocardial segments.Based on the graphs of LPSS,left ventricular myocardium was divided into normal contractile function myocardium (red) and impaired contractile function myocardium (light red,blue).According to the myocardial perfusion scores (MPS) qualitatively assessed by MCE visual interpretation,the myocardia with impaired systolic function were categorized into three groups with different perfusion level.The changes of LPSS within one week and three months after surgery (△ LPSS) among the three groups were analyzed.The correlation between MPS and LPSS within one week and three months after PPCI was also analyzed respectively.Results The △ LPSS increased significantly among the three groups with the improvement of myocardial perfusion level [(-5.78±6.23)％ vs.(-4.37±6.60)％ vs.(-1.21 ±4.77)％,all P＜0.05].The MPS measured one week after PPCI was both positively correlated with the LPSS detected within one week after surgery and that after three months (r=0.47,0.58,P＜0.001).The consistence of myocardial perfusion scores given by two evaluators was good (Kappa=0.785,P＜0.05).Conclusion The level of myocardial perfusion after PPCI in patients with AMI is closely related to regional myocardial systolic function,and the improvement of myocardial perfusion can forecast the recovery of regional systolic function.

OBJECTIVE:To observe clinical efficacy and safety of mesalazine combined with Kangfuxin solution retention en-ema in the treatment of active ulcerative colitis(UC). METHODS:A total of 120 patients diagnosed as active UC selected from gastroenterology department of our hospital during Mar. 2012 to Aug. 2014 were divided into observation group and control group according to random number table,with 60 cases in each group. Both groups received conventional treatment of active UC. Control group was additionally given Mesalazine enteric coated tablets 1 g,tid,on the basis of routine treatment.Observation group was ad-ditionally given Kangfuxin solution 30 mL diluted with normal saline 150 mL for enema,qd,on the basis of control group. Both groups were treated for 30 d. The serum levels of TNF-α,IL-1,IL-8,IL-10,SOD,NO and LPO were observed in 2 groups be-fore and after treatment;clinical efficacies,recurrence rates,colonoscopy efficacies and the occurrence of ADR were compared be-tween 2 groups. RESULTS:Before treatment,there was no statistical significance in the serum levels of TNF-α,IL-1,IL-8, IL-10,SOD,NO or LPO between 2 groups(P>0.05).After treatment,the serum levels of TNF-α,IL-1,IL-8,NO and LPO in 2 groups were decreased significantly,while the serum levels of IL-10 and SOD were increased significantly;the serum levels of TNF-α,IL-1,IL-8,NO and LPO in observation group were significantly lower than control group,while the serum levels of IL-10 and SOD were significantly higher than control group,with statistical significance(P<0.05). Clinical response rate,recur-rence rate and colonoscopy response rate of observation group were 83.3%,11.7% and 88.3%,which were significantly better than 66.7%,30.0%,70.0%of control group,with statistical significance(P<0.05).There was no statistical significance in the in-cidence of ADR between 2 groups(P>0.05). CONCLUSIONS:Mesalazine combined with Kangfuxin solution can effectively alle-viate inflammatory reaction in patients with active UC,and reduce oxygen free radical damage with good safety.