[Objective] To compare the clinical cure effects of different operations on myomectomy, and screen out best clinical treatment for hysteromyoma in child-bearing period. [Method] Trace back and analyse 200 cases of such patients, divide them into laparotomy group, laparoscope group, vaginal group and UAE group under different therapies, compare cure effect analysis. [Result] On operation time, operation bleeding and evacuation time, the UAE group ,vaginal and laparoscope groups were successively better than the laparotomy group; but on post-operation medication rate and average in-hospital days, the UAE group was successively less than laparoscope, vaginal and laparotomy groups. On complication rate,the laparoscope was successively less than UAE, vaginal and laparotomy groups.[Conclusion] 4 therapies have respective advantages, UAE and laparoscope myomectomy have little trauma, quick re-covery and reliable cure effect, however, laparotomy can't be completely replaced owing to its wide indications.

ObjectiveTo investigate the distribution of HCV genotypes in 383 patients with HIV/HCV coinfection in Guizhou, China and the effect of coinfection on HIV viral load, CD4+ T lymphocytes, and platelet count (PLT), and to provide a basis for individualized treatment of patients with HIV/HCV coinfection. MethodsRelated clinical data were collected from 383 patients with HIV/HCV coinfection who were treated in Guiyang Public Health Clinical Center from March 2015 to December 2019, and HCV genotype, HIV viral load, CD4+ T lymphocytes, and PLT were determined. A total of 1068 patients with HIV alone were enrolled as control. The Kruskal-Wallis H test was used for comparison between multiple groups, the Wilcoxon rank-sum test was used for comparison between two groups, and the Bonferroni method was used for further comparison between two groups; the chi-square test or the Fisher’s exact test was used for comparison of categorical data between groups. ResultsAmong the 4664 patients with HIV infection, 383 (8.21%) had HCV coinfection, and the main HCV genotypes were genotype 6a (35.51%), genotype 3b (27.42%), and genotype 1b (21.41%), followed by genotypes 3a (1332%), 1a (1.31%), 2a (0.52%), 6n (0.26%), and 6xa (0.26%). The most common route of infection was intravenous drug addiction (72.59%), followed by sexual contact (24.80%). Compared with the patients with HIV infection alone, the patients with HIV/HCV coinfection had a significantly higher HIV RNA load and significantly lower CD4+ T lymphocytes and PLT (Z=6.716, 11.813, and 9.192, all P＜0.05). Among the patients with coinfection, the patients with HCV genotype 3b had the highest HIV RNA load and the lowest CD4+ T lymphocytes and PLT, while the patients with HCV genotype 1a had the lowest HIV RNA load and the highest CD4+ T lymphocytes (all P＜0.05). Among the patients with different clinical stages, the patients with compensated cirrhosis had the highest HIV RNA load, the patients with chronic hepatitis C had the lowest HIV RNA load, the patients with end-stage liver disease had the lowest count of CD4+ T lymphocytes, and the patients with chronic hepatitis C had the highest PLT (all P＜0.05). ConclusionThe distribution of HCV genotypes is diverse in the patients with HIV/HCV coinfection in Guizhou, and HCV strains with genotypes 6a, 3b, and 1b are the main epidemic strains. Intravenous drug addiction is the main route of infection. Coinfection may affect HIV replication and immune status, with a significantly marked effect on HCV genotype 3b and liver cirrhosis or end-stage liver disease.

ObjectiveToinvestigatetheinflammatoryresponseandapoptosisof peripheral blood mononuclear cells(PBMCs) and their regulation by triptolide(TP) in IgA nephropathy(IgAN) patients.MethodsBlood samples were collected from 29 IgAN patients and 16 healthy individuals.TNF-α and IL-6 concentrations were measured by ELISA and NO concentration by Griess reagent in the plasma of samples.PBMCs were isolated from IgAN patients and cultured in vitro,and subsequently activated by PHA(10 mg/L).The cytotoxicity of different TP concentrations was assayed by MTT and two non-toxic concentrations (12.5 μg/L or 25.0 μg/L)were selected for treatment.TNF-α,IL-6 and NO concentrations were measured in the culture media collected from PBMCs cultures activated by PHA (10 mg/L) and treated with TP (12.5 μg/L or 25.0 μg/L).The PHA-activated,TP-treated cells apoptotic rate was analyzed by FACS using Annexin V-FITC staining.The expression of Bcl-2,Bax,caspase-9 and caspase-3 were detected by RT-PCR and Western blotting from lyses of PHA-activated with or without TP-treated cells.ResultsThe serum concentrations of TNF-α[(131.57±50.61) ng/L vs(30.24±18.93) ng/L,P＜0.01],IL-6[(76.36±25.21) ng/L vs(35.08±16.59) ng/L,P＜0.01] and NO[(46.36±12.93) μmol/Lvs (26.61 ±10.87) μmol/L,P＜0.01] were significantly increased in IgAN patients compared to healthy individuals.PBMCs viability in culture decreased after TP treatment in a dose-dependent manner.TP also inhibited TNF-α,IL-6 and NO levels in the media of PHA-activated PBMCs in culture and induced PBMCs apoptosis.The expression of Bcl-2 decreased markedly and Bax,caspase-9 and caspase-3 increased significantly after TP treatment (all P＜0.05).Conclusions The PBMCs from IgAN patients are in a highly activated state,and have a high apoptotic rate.TP treatment induces benificial effects in IgAN patients by inhibiting the activation of PBMCs by activating pro-apoptotic pathway.

OBJECTIVETo observe the effect of Modified Zuoguiwan (MZ) on the balance between helper T cell subsets 17 (Th17) and regulatory T cell subsets (Treg) in estrogen deficiency induced bone loss mice and to explore its mechanism.

METHODSTotally 50 BALB/c mice were divided into the sham-operation group, the ovariectomy model group, the low dose MZ group, the middle dose MZ group, and the high dose MZ group by random digit table, 10 in each group. Mice in the low, middle, and high dose MZ groups were respectively administered with MZ at the daily dose of 7.25, 14.50, and 29.00 g/kg by gastrogavage, 0.5 mL each time for 12 successive weeks. Meanwhile, mice in the sham-operation group and the ovariectomy model group were administered with equal volume by gastrogavage, 0.50 mL each time. The serum estradiol (E2) level was assessed by enzyme linked immunosorbent assay (ELISA). Bone mineral density (BMD) of thigh bone was measured with dual energy X ray absorptiometry. In addition, the population of Th17/Treg subsets in spleen mononuclear cells was analyzed by extracellular and intracellular staining method using flow cytometry. Moreover, the mRNA expression of IL-17A and TGF-β in the spleen mononuclear cells was detected by reverse transcription polymerase chain reaction (RT-PCR).

RESULTSCompared with the sham-operation group, both E2 and BMD significantly decreased, the percentage of Th17 subset and Th17/Treg ratio both increased, the percentage of Treg subset obviously decreased, the expression of IL-17A mRNA significantly increased, and the expression of TGF-β mRNA significantly decreased in the ovariectomy model group (all P < 0.05). Compared with the model group, BMD obviously increased, the percentage of Th17 subset and Th17/Treg ratio both decreased, the percentage of Treg subset obviously increased, the expression of IL-17A mRNA significantly decreased, and the expression of TGF-β mRNA significantly increased in the middle dose MZ group and the high dose MZ group (all P < 0. 05). Correlation analyses showed that BMD was positively related to both the serum E2 level and the percentage of Treg subset (P < 0.05), but negatively related to the percentage of Th17 subset (P < 0.05). In addition, the serum E2 level was positively related to the percentage of Treg subset, but obviously negatively related to that of Th17 subset (P < 0.05).

CONCLUSIONSThere was correlation between Th17/Treg imbalance and E2 deficient bone loss. MZ could decrease the proportion of Th17 subset, but elevate the proportion of Treg subset in E2 deficient bone loss mice. It could achieve therapeutic effect through adjusting the balance of Th17/Treg in E2 deficient bone loss mice.

Animals ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Estrogens ; deficiency ; metabolism ; Female ; Flow Cytometry ; Humans ; Interleukin-17 ; Mice ; Mice, Inbred BALB C ; Osteoporosis, Postmenopausal ; drug therapy ; RNA, Messenger ; Spleen ; T-Lymphocyte Subsets ; T-Lymphocytes, Helper-Inducer ; T-Lymphocytes, Regulatory ; Th17 Cells ; Transforming Growth Factor beta ; metabolism

OBJECTIVETo evaluate the therapeutic effect of in vitro induced autologous bone marrow-derived liver stem cell transplantation for posthepatitic cirrhosis.

METHODSBetween Jun 2008 and Mar 2009, 12 patients with posthepatitic cirrhosis and portal hypertensive underwent azygousportal disconnection and splenectomy in our department. The patients were then divided into two groups to receive autologous bone marrow-deprived liver stem cell infusion via the hepatic artery after in vitro induction for 7 days (n=6) or saline (n=6). The therapeutic effects of the operations on the liver functions and liver fibrosis index were evaluated.

RESULTSAll the patients recovered uneventfully and no side effect of the operation was found. After the operation, the patients receiving bone marrow-deprived liver stem cell infusion showed better hepatic function improvement than those receiving saline infusion (P<0.05).

CONCLUSIONTransplantation of in vitro induced autologous bone marrow-derived liver stem cell via the hepatic artery is safe and effective for treatment of posthepatitic cirrhosis.

Adult ; Bone Marrow Cells ; cytology ; Female ; Hepatitis, Viral, Human ; complications ; Humans ; Liver Cirrhosis ; etiology ; therapy ; virology ; Male ; Middle Aged ; Stem Cell Transplantation ; Transplantation, Autologous

OBJECTIVETo evaluate the effect of manual lymph drainage on chronic extremity lymphedema.

METHODSFifty patients with chronic lymphedema of extremity were treated with manual lymph drainage (MLD) complex decongestion therapy. Among them, 29 had primary lymphedema, 21 had secondary lymphedema. 42 had lymphedema of lower extremity and 8 had lymphedema of upper limb. The result of treatment was evaluated with measurement of circumference of extremities and edema fluid in tissue with Multiple-frequency bioelectrical impedance analysis.

RESULTSAfter 1-2 treatment courses, all 50 patients showed significant decrease of circumference of lymphomatous limbs (P < 0.05) and remarkable reduction of accumulated edema fluid in tissue (P < 0. 05). There was highly correlation between the decrease of limb circumference and edema fluid in tissue (r(s) = 0.774, P < 0.01).

CONCLUSIONSMLD complex decongestion therapy is effective for the treatment of chronic lymphedema of extremity.

Adolescent ; Adult ; Aged ; Child ; Chronic Disease ; Drainage ; methods ; Extremities ; Female ; Humans ; Lymphedema ; surgery ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

Objective To explore the possible role of parvalbumin (PV)-positive interneuron in the pathogenesis of increased susceptibility to epileptic seizures in FMR1 gene knockout (FMR1 KO)mice. Methods Immunohistochemistry was employed to determine the expression of PV in CA1 and CA3 regions of the hippocampus, the striate cortex, the temporal auditory cortex and the piriform cortex of FVB strain FMR1 KO mice and wild type (WT) controls at the age of 2, 4 and 6 w. Western blotting was used to detect the level of PV in the cerebral cortex and hippocampus of the above mice. Results The numbers of PV-positive interneuron in CA1 and CA3 regions of the hippocampus, the striate cortex,the temporal auditory cortex and the piriform cortex of FMR1 KO mice at the age of 2 and 4 w were significantly decreased as compared with those in the age-matched WT mice (P<0.05). The level of PV in the cerebral cortex and hippocampus in FMR1 KO mice at the age of 2 and 4 w was also significantly decreased than that in the age-matched WT mice (P<0.05). Conclusion Decreased numbers of PV-positive interneuron and level of PV might induce the increased susceptibility to epileptic seizures inFMR1 KO mice.