OBJECTIVES: To investigate the molecular mechanism by which He's Yangchao Formula improves ovarian function in premature ovarian insufficiency (POI) mice through intestinal flora modulation. METHODS: Forty female ICR mice (aged 6-8 weeks) were intraperitoneally injected with cyclophosphamide (150 mg/kg) to establish a POI model, while 10 untreated mice served as the blank control. Successfully modeled mice were randomly divided into four groups (n=10/group): low-dose He's Yangchao Formula (6 g crude herb/kg), high-dose He's Yangchao Formula (25 g crude herb/kg), positive control (estradiol), and model control (distilled water). Treatments were admin-istered daily by gavage for 6 weeks. Vaginal exfoliated cells were stained with Wright-Giemsa solution to monitor estrous cycles. Serum estradiol and follicle-stimulating hormone (FSH) levels were measured by ELISA. Ovarian FSH receptor (FSHR) expression was assessed by immunohistochemistry. Glycolysis-related proteins pyruvate kinase M2 (PKM2) and glucose transporter 4 (GLUT4) were analyzed by Western blotting and immuno-fluorescence. Fecal samples from blank control, model control, and high-dose groups underwent metagenomic sequencing to evaluate intestinal microbiota diversity and com-position. RESULTS: He's Yangchao Formula restored estrous cyclicity, increased serum estradiol (P<0.05), decreased serum FSH (P<0.05), and upregulated FSHR expression in granulosa cells (P<0.05). Metagenomic analysis revealed significant structural differences in intestinal flora among blank control, model control, and high-dose groups (P<0.01). The high-dose group showed reduced abundance of conditional pathogens (e.g., Alistipes, Prevotella, Odoribacter, Blautia, Rikenella) compared to the model control (P<0.05). Functional enrichment analysis indicated involvement of glycolysis-related pathways. Concordantly, PKM2 and GLUT4 expression was downregulated in the model control but upregulated in He's Yangchao Formula groups (P<0.05). CONCLUSIONS He's Yangchao Formula ameliorates POI in mice by remodeling intestinal flora structure, enhancing glycolytic activity, improving ovarian sex hormone secretion, increasing granulosa cell FSHR expression, and restoring estrous cyclicity.

OBJECTIVES: To investigate the molecular mechanism by which He's Yangchao Decoction (HSYC) improves ovarian function in a mouse model of premature ovarian insufficiency (POI). METHODS: Forty ICR mice were used to establish a POI model via intraperitoneal injection of cyclophosphamide and were randomly assigned to four groups: model control group, low-dose HSYC group, high-dose HSYC group, and estradiol group (positive control). Additionally, 10 age-matched ICR mice were selected as the blank control group. After intragastric intervention, the ovarian index, serum follicle-stimulating hormone (FSH) levels, and ovarian tissue expression of the FSH receptor (FSHR) were measured. A POI cell model was established by treating the human granulosa tumor cell line (KGN) with 4-hydroxycyclophosphamide. The cells were divided into four groups: solvent control group, HSYC group, inhibitor control group, and inhibitor+HSYC group, which were respectively treated with TH5487 (an OGG1 inhibitor) and HSYC-containing serum. The expressions of OGG1, mitochondrial DNA (mtDNA) oxidative damage markers, and pyroptosis-related proteins were detected by molecular docking, Western blotting, and immunofluorescence. RESULTS: Compared with the blank control group, the model control group showed a decreased ovarian index (P<0.05) and increased serum FSH levels (P<0.01). The ovarian index was higher in both the low- and high-dose HSYC groups compared with the model control group (both P<0.05). FSHR expression in ovarian tissue was lower in the model control group than that in the blank control group, but was higher in the high-dose HSYC group compared with the model control group (P<0.05 or P<0.01). Molecular docking confirmed strong binding affinity between the active components of HSYC and OGG1 (binding energy: －6.3 to －8.3 kcal/mol). Western blotting analysis revealed that OGG1 protein expression in the ovaries of the model control group was significantly reduced compared with the blank control group, while it was increased in the low-dose HSYC group and the estradiol group (P<0.05 or P<0.01). Immunofluorescence results demonstrated that the expression levels of mito-chondrial transcription factor A (TFAM) and peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α) were decreased in the model control group compared with the blank control group (P<0.01), whereas their expressions were significantly elevated in the high-dose HSYC group and the estradiol group (all P<0.01). Cell experiments showed that TH5487 intervention increased the expression of 8-oxoguanine (8-OxoG) (P<0.01), while HSYC-containing serum intervention reduced 8-OxoG expression and increased TFAM expression (P<0.01). The expression of pyroptosis-related proteins (GSDMD, N-GSDMD, caspase-1, IL-1β) increased after TH5487 intervention (P<0.05), whereas HSYC-containing serum suppressed their expression (all P<0.05). CONCLUSIONS HSYC improves POI by upregulating OGG1 expression, mitigating mtDNA oxidative damage, and inhibiting granulosa cell pyroptosis.

OBJECTIVE: To observe the effect of acupuncture and moxibustion therapy of on ovulation and embryo implantation in luteal phase defect patients with spleen-kidney deficiency. METHODS: A total of 80 patients were randomly divided into an observation group and a control group, 40 cases in each one.In the observation group,acupuncture was applied at Shenting (GV 24), Shenque (CV 8), Guanyuan (CV 4), Qixue (KI 13), Lieque (LU 7), Gongsun (SP 4), Taixi (KI 3), Zusanli (ST 36) and Taichong (LR 3). And moxibustion was given at Taixi (KI 3) using moxibustion box during follicular phase, the stimulation of Taichong (LR 3) was strengthened during ovulatory phase, moxibustion was adopted at Shenque (CV 8) to Guanyuan (CV 4), Zusanli (ST 36) and Taixi (KI 3) during luteal phase. In the control group, acupuncture was applied at Guanyuan (CV 4), Dahe (KI 12), Sanyinjiao (SP 6), Ciliao (BL 32), Zhibian (BL 54) and Shenque (CV 8). Moxibustion was given at Sanyinjiao (SP 6) using moxibustion box during follicular phase, and moxibustion was adopted at Shenque (CV 8) to Guanyuan (CV 4) during luteal phase. The treatment were given every Monday, Wednesday and Friday, and the treatment were stoped during menstrual period in the two groups. Totally 3 menstrual cycle treatment were required, and 3 menstrual cycles were followed up. The pregnancy rate was observed after treatment, the ovulation rate, maximum folliclular diameter and difference of maximum folliclular diameters in ovulatory phase, serum progesterone (P) and basal body temperature (BBT) were compared before and after treatment in the two groups. RESULTS: In the observation group, 6 cases of successful pregnancy during treatment,10 cases in follow-up, the clinical pregnancy rate was 40.0% (16/40). In the control group, 1 case of successful pregnancy during treatment, 5 cases in follow-up, the clinical pregnancy rate was 15.0% (6/40). The clinical pregnancy rate in the observation group was higher than the control group (<0.05). The ovulation rate after treatment in the observation group was 90.0% (36/40), and the control group was 70.0% (28/40), compared before treatment, the ovulation rates were increased after treatment in the two groups (<0.05). The observation group was higher than the control group, but there was no significant difference between the two groups (>0.05). Compared before treatment, the maximum folliclular diameter and difference of maximum folliclular diameters in ovulatory phase, serum P after treatment were improved in the two groups (<0.05), and the improvements of the observation group were significant compared with the control group (<0.05). The BBT after treatment were superior to before treatment in the two groups (<0.05). After treatment, the normal BBT in the observation group was 33 cases, while the control group was 22 cases (<0.05). CONCLUSION Acupuncture and moxibustion therapy of can promote folliclar development, improve dominant follicle morphology, increase the level of serum P. The therapeutic effect is superior to routine acupuncture in increasing ovulation rate and improving pregnancy outcome.
Acupuncture Points ; Acupuncture Therapy ; Female ; Humans ; Infertility, Female ; therapy ; Luteal Phase ; Moxibustion ; Pregnancy ; Pregnancy Outcome

Opposing needling is an acupoint selection method of acupuncture recorded in ('). And the first record of dragon-tiger fighting needling is found in the (), it is a compound reinforcing and reducing manipulation of tonification-purgation method. Both of them are widely used in the treatment of pain syndrome, which are mainly for nerve system and musculoskeletal diseases and seldom for gynecological diseases. By analyzing the pathogenic characteristics of chronic pelvic inflammation, the clinical application of opposing needling combined with dragon-tiger fighting needling for chronic pelvic inflammation is expounded based on the theory of treating different diseases with the same treatment in TCM.
Acupuncture Points ; Acupuncture Therapy ; Female ; Humans ; Inflammation ; Medicine, Chinese Traditional ; Moxibustion ; Pelvic Inflammatory Disease ; therapy

BACKGROUNDPlatelet function tests are widely used in clinical practice to guide personalized antiplatelet therapy. In China, the thromboelastography (TEG) test has been well accepted in clinics, whereas VerifyNow, mainly used for scientific research, has not been used in routine clinical practice. The aim of the current study was to compare these two point-of-care platelet function tests and to analyze the consistency between the two tests for evaluating on-clopidogrel platelet reactivity in Chinese acute myocardial infarction patients undergoing percutaneous coronary intervention (PCI).

METHODSA total of 184 patients admitted to Fuwai Hospital between August 2014 and May 2015 were enrolled in the study. On-clopidogrel platelet reactivity was assessed 3 days after PCI by TEG and VerifyNow using adenosine diphosphate as an agonist. Based on the previous reports, an inhibition of platelet aggregation (IPA) <30% for TEG or a P2Y12 reaction unit (PRU) >230 for VerifyNow was defined as high on-clopidogrel platelet reactivity (HPR). An IPA >70% or a PRU <178 was defined as low on-clopidogrel platelet reactivity (LPR). Correlation and agreement between the two methods were analyzed using the Spearman correlation coefficient (r) and kappa value (κ), respectively.

RESULTSOur results showed that VerifyNow and TEG had a moderate but significant correlation in evaluating platelet reactivity (r = -0.511). A significant although poor agreement (κ = 0.225) in identifying HPR and a significantly moderate agreement in identifying LPR (κ = 0.412) were observed between TEG and VerifyNow. By using TEG as the reference for comparison, the cutoff values of VerifyNow for the Chinese patients in this study were identified as PRU >205 for HPR and PRU <169 for LPR.

CONCLUSIONSBy comparing VerifyNow to TEG which has been widely used in clinics, VerifyNow could be an attractive alternative to TEG for monitoring on-clopidogrel platelet reactivity in Chinese patients.

Adenosine Diphosphate ; therapeutic use ; Aged ; Aspirin ; therapeutic use ; Blood Platelets ; drug effects ; China ; Female ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; drug therapy ; surgery ; Percutaneous Coronary Intervention ; methods ; Platelet Aggregation ; drug effects ; Platelet Aggregation Inhibitors ; therapeutic use ; Point-of-Care Systems ; Receptors, Purinergic P2Y12 ; metabolism ; Thrombelastography ; Ticlopidine ; analogs & derivatives ; therapeutic use

BACKGROUNDTo compare the clinicopathological features and prognosis between younger and aged patients with hepatocellular carcinoma (HCC).

METHODSWe analyzed the outcome of 451 HCC patients underwent liver resection, transcatheter arterial chemoembolization and radiofrequency ablation, respectively. Then risk factors for aged and younger patients' survival were evaluated by multivariate analysis, respectively.

RESULTSThe patients who were older than 55 years old were defined as the older group. The overall survival for aged patients was significantly worse than those younger patients. The younger patients had similar liver functional reserve but more aggressive tumor factors than aged patients. Cox regression analysis showed that the elevated levels of aspartate aminotransferase (AST) (Wald χ2 = 3.963, P = 0.047, hazard ratio [HR] =1.453, 95% confidence interval [CI]: 1.006-2.098), lower albumin (Wald χ2 = 12.213, P < 0.001, HR = 1.982, 95% CI: 1.351-2.910), tumor size (Wald χ2 = 8.179, P = 0.004, HR = 1.841, 95% CI: 1.212-2.797), and higher alpha-fetoprotein level (Wald χ2 = 4.044, P = 0.044, HR = 1.465, 95% CI: 1.010-2.126) were independent prognostic factors for aged patients, while only elevated levels of AST (Wald χ2 = 14.491, P < 0.001, HR = 2.285, 95% CI: 1.493-3.496) and tumor size (Wald χ2 = 21.662, P < 0.001, HR = 2.928, 95% CI: 1.863-4.604) were independent prognostic factors for younger patients.

CONCLUSIONSAge is a risk factor to determine the prognosis of patients with HCC. Aged patients who have good liver functional reserve are still encouraged to receive curative therapy.

Adult ; Age Factors ; Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular ; mortality ; Female ; Humans ; Liver Neoplasms ; mortality ; Male ; Middle Aged ; Retrospective Studies ; Survival Analysis ; Young Adult

Aged ; Humans ; Intensive Care Units ; Male ; Muscle Rigidity ; chemically induced ; diagnosis ; Sufentanil ; adverse effects

OBJECTIVETo assess the safety and feasibility of laparoscopic and open repair of perforated peptic ulcer.

METHODSStudies on comparison between laparoscopic repair(LR) and open repair(OR) of perforated peptic ulcer were collected. Data of operating time, blood loss, time to first flatus, postoperative hospital stay, postoperative complications and mortality between LR group and OR group were meta-analyzed using fixed effect model and random effect model.

RESULTSNineteen studies including 1507 patients were selected for this study,including laparoscopic surgery(n=673) and open surgery(n=834). There were significant differences in blood loss, time to first flatus, postoperative hospital stay, wound infection rate and mortality between LR group and OR group. However, no significant differences existed in operative time, postoperative sepsis, pulmonary infection, abdominal abscess, and suture leakage between the two groups.

CONCLUSIONSLaparoscopic repair of perforated peptic ulcer is associated with improved outcomes in terms of less blood loss, quicker recovery, and lower rates of wound infection and mortality. Laparoscopic repair of perforated peptic ulcer is safe and feasible.

Humans ; Laparoscopy ; Laparotomy ; Peptic Ulcer Perforation ; surgery ; Treatment Outcome

OBJECTIVETo evaluate the necessity of splenectomy in radical resection of gastric cancer.

METHODSTwelve studies comparing outcomes after radical resection of gastric cancer with or without splenectomy were identified. Both fixed effect model and random effect model were used.

RESULTSThere were 2628 patients in total. There were significant differences in complications between splenectomy group and spleen-preserving group(OR=1.91, 95% CI:1.28-2.87, P<0.05), while no significant difference in 5-year survival rate was noticed(HR=0.90, 95% CI:0.73-1.11, P>0.05).

CONCLUSIONRadical resection of gastric cancer combined with splenectomy is not associated with improved survival but increased postoperative complications.

Gastrectomy ; Humans ; Lymph Node Excision ; Splenectomy ; Stomach Neoplasms ; pathology ; surgery

OBJECTIVETo review the clinical experience of muscle-sparing thoracotomy in intrathoracic surgery.

METHODSThoracotomy was performed in 386 patients from 1998 to 2002, during the procedure lateral-transverse incision, free dissection of muscular flap and entering to the thoracic cavity through certain intercostal space were applied. Two sets of rib retractors were used to ensure the excellent field exposure.

RESULTSIntrathoracic surgery was carried out by this method with the advantage of excellent surgical field exposure, less pain and relative quick recovery.

CONCLUSIONMuscle-sparing thoracotomy has the merits of less injury and the same good exposure as routine thoracotomy and it can be carried out in majority of chest surgery.

Adolescent ; Adult ; Aged ; Child ; Female ; Humans ; Lung Neoplasms ; surgery ; Male ; Middle Aged ; Pectoralis Muscles ; surgery ; Pneumonectomy ; Postoperative Complications ; prevention & control ; Thoracic Surgical Procedures ; methods ; Thoracotomy ; methods