Chinese Medicine Sequential Therapy Improves Pregnancy Outcomes after Surgery for Endometriosis-Associated Infertility: A Multicenter Randomized Double-blind Placebo Parallel Controlled Clinical Trial / 中国结合医学杂志

OBJECTIVE@#To evaluate the efficacy and safety of Chinese medicine (CM) improving pregnancy outcomes after surgery for endometriosis-associated infertility.@*METHODS@#A multicenter, randomized, double-blind placebo parallel controlled clinical trial was designed. A total of 202 patients who had laparoscopy for endometriosis-associated infertility with qi stagnation and blood stasis syndrome were included and randomly divided into the CM treatment group and placebo control group at a ratio of 1:1 using a central block randomization from May 2014 to September 2017, 101 patients in each group. The two groups received continuous intervention at 1-5 days after surgery, for 6 menstrual cycles. Before ovulation, the CM group was treated Huoxue Xiaoyi Granule (); after ovulation, Bushen Zhuyun Granule ( was involved. The control group was treated with placebo. Transvaginal ultrasonography was performed every menstrual cycle during the treatment, and female hormone levels in the follicular and luteal phases were measured during the 1st, 3rd and 6th menstrual cycles. The analysis was continued until pregnancy. The primary outcomes were clinical pregnancy rate and pregnancy outcome, and the secondary outcomes were follicular development and endometrial receptivity. Safety evaluations were performed before and after treatment.@*RESULTS@#(1) Clinical pregnancy and live birth rates: the clinical pregnancy and live birth rates of the CM group were significantly higher than those of the placebo group [44.6% (45/101) vs. 29.7% (30/101), 34.7% (35/101) vs. 20.8% (21/101), both P0.05).@*CONCLUSION@#Strategies for activating blood circulation-regulating Gan (Liver)-tonifying Shen (Kidney) sequential therapy can effectively improve the clinical pregnancy rate and live birth rate of endometriosis-associated infertility with qi stagnation and blood stasis after laparoscopy, improve follicular development, promote ovulation, improve endometrial receptivity, while being a safe treatment option. (Trial registration No. NCT02676713).

Chinese medicine improves postoperative quality of life in endometriosis patients: a randomized controlled trial / 中国结合医学杂志

<p><b>OBJECTIVE</b>To investigate the effect of Chinese medicine (CM) and Western medicine (WM) on quality of life (QOL) after conservative surgery for endometriosis.</p><p><b>METHODS</b>A total of 320 patients with endometriosis were randomized into two groups by using random block design, CM group (160 cases, activating blood circulation and removing blood stasis treatment based on syndrome differentiation) and WM group (160 cases, gonadotropin-releasing hormone agonist or gestrinone treatment) after conservative surgery. Treatment was given for 3-6 months (according to the revised American Fertility Society scoring system stage), and the World Health Organization QOL-BREF (WHOQOL-BREF) was applied to patients before and after treatment to assess QOL.</p><p><b>RESULTS</b>There were 136 cases in the CM group and 141 cases in the WM group completing therapy. In the CM group, the use of the WHOQOL-BREF showed that the physical, psychological and environmental scores posttreatment were significantly higher than those at pre-treatment (P < 0.05), and for 12 items (pain and discomfort, energy and fatigue, sleep and rest, mobility, activities of daily living, work capacity, negative feelings, health and social care: accessibility and quality, participation in and opportunities for recreation/leisure activities, appetite, QOL score, overall health status and QOL), the difference in scores was significant (P < 0.05). In the WM group, 4 items (pain and discomfort, opportunities for acquiring new information and skills, QOL score, overall health status and QOL) had significantly different scores post-treatment compared with those at pre-treatment (P < 0.05). Before treatment, the QOL in the two groups of patients showed no significant difference (P > 0.05). After treatment, the scores for physical health in the CM group were significantly higher than those of the WM group (P < 0.05) and the scores of 4 items (mobility, activities of daily living, sexual activity, QOL score) in the CM group were significantly higher than those in the WM group (P < 0.05).</p><p><b>CONCLUSIONS</b>CM and WM treatment could improve the QOL of patients with endometriosis after conservative surgery. CM treatment is more effective than WM.</p>

Controlling the recurrence of pelvic endometriosis after a conservative operation: comparison between Chinese herbal medicine and western medicine / 中国结合医学杂志

<p><b>OBJECTIVE</b>To compare the clinical effect of Chinese medicine (CM) and Western medicine (WM) for controlling the recurrence of pelvic endometriosis after a conservative operation.</p><p><b>METHODS</b>The study was a multi-center, randomized, parallel controlled and prospective clinical trial. Patients were randomly divided into two groups: CM group (106 cases) and WM group (102 cases). Drugs were given to patients during 1-5 days of the first menstruation after a conservative operation in both groups. Patients with stages I and II (revised American Fertility Society) were treated for 3 months, while the patients with stages III and IV were treated for 6 months. The patients in the CM group were treated using three types of Chinese herbal medicine based on syndrome differentiation. Patients in the WM group were treated using gonadotropin releasing hormone agonist (GnRH-a) or gestrinone. Patients treated with GnRH-a received add-back therapy of Tibolone Tablets once a day after 4 months of treatment. Any cases of dysmenorrheal chronic pelvic pain, menstruation and any adverse reactions of patients were recorded once a month during the preoperative and postoperative periods and once every 3 months during the follow-up period. During the preoperative, postoperative and the follow-up periods, patients underwent type B ultrasonography of the pelvis and measurements of serum CA125 levels, gynecologic examination, routine evaluations of blood, urine, hepatic function (glutamate pyruvate transaminase), renal function (blood urea nitrogen) and electrocardiograms. During the follow-up period they underwent type B pelvic ultrasonography, measurement of serum CA125 levels and further gynecologic examinations. The two treatments were compared for clinical recurrence rates, pregnancy rates and the incidence of adverse reactions.</p><p><b>RESULTS</b>The incidence and timing of recurrence of endometriosis were not significantly different between the two groups. The first pregnancy achieved by the patient in the CM group was significantly earlier than that in the WM group (P <0.05). Moreover, the incidence of adverse reactions in the WM group was significantly higher than in the CM group (P <0.01).</p><p><b>CONCLUSIONS</b>Treatment with Chinese herbal medicines prevented the recurrence of endometriosis after a conservative operation, improved the conception rate and showed fewer and lighter adverse reactions than did treatment with WM therapy. Treatment with Chinese herbal medicine meets the need of patients wishing to have a child following endometriosis and is an appropriate form of clinical treatment.</p>

DDP-sensitivity-related genes in 10 lung cancer cell lines / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To search for genes related to cisplatin (DDP) sensitivity in small-cell lung cancer (SCLC) and non-small-cell lung cancer (NSCLC) cell lines.</p><p><b>METHODS</b>The sensitivity of 4 SCLC lines and 6 NSCLC lines to DDP was evaluated by MTT assay. The expression of 1291 genes related to DDP-sensitivity in the 10 cell lines was measured by cDNA macroarray and the relationship between genes and DDP-sensitivity was analyzed.</p><p><b>RESULTS</b>20 genes were negatively related to DDP-sensitivity in the SCLC and NSCLC cell lines, including Metallothionein, Cathepsin B, TIMP1, TNF-R1, TGF beta-induced 68 000, Cathepsin L, Galectin-1, Annexin 11, PAI-1, IGFBP4, UPAR, Jagged, CD13, alpha 1 A-AR, EphA2 (Eck), APC, RhoC, Fibromodulin, GATA-6 and HSC 70, while only procoagula and MDM2 were positively related to DDP-sensitivity in the SCLC and NSCLC cell lines. 10 genes were negatively related to DDP-sensitivity in the SCLC cell lines, including VHL, MMP-7, Elongin A, GSK-3 beta, SLC, Galectin-3, integrin beta 5, moesin, IKK beta, and ETV 1, while only AT2 was positively related to DDP-sensitivity in the SCLC cell lines. 10 genes were negatively related to DDP-sensitivity in the NSCLC cell lines, including Clusterin, FG FR-2, Thrombospondin 1, HSP 32, Lactate dehydrogenase A, P300, Thymosin beta l0, CD81, C/EBP gamma, Rak, while only CaMKK and TPA were positively related to DDP-sensitivity in the NSCLC cell lines.</p><p><b>CONCLUSION</b>There were 45 genes related to DDP-sensitivity in 10 lung cancer cell lines. There were 22 co-expressed genes in both SCLC and NSCLC cell lines, and only 11 and 12 genes expressed in the SCLC and NSCLC cell lines, respectively.</p>

Enhancement of HER-2 degradation by carbamazepine in breast cancer SKBR-3 cell line / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To investigate the anti-tumor effect and the mechanism of down-regulation of HER - 2 by cabamazepine in SKBR - 3 cells , a breast cancer cell line with HER - 2 over - expression.</p><p><b>METHODS</b>Western blotting was performed to evaluate the Her-2 expression level. The mRNA level of HER-2 was detected by RT-PCR. Immunoprecipitation was applied to detect the chaperon function and acetylation level of HSP90. The viability of cells was tested by MTT assay.</p><p><b>RESULTS</b>Cabamazepine treatment down-regulated HER-2 expression. Only HER-2 protein level decrease was observed with 10 micromol/L cabamazepine treatment, but both protein and mRNA expressions were inhibited by 100 micromol/L cabamazepine. Cabamazepine treatment could induce a higher acetylation level of HSP90 and destroy its chaperon function. Cabamazepine exerted synergism with Herceptin in promoting HER-2 protein degradation and synergism or potentiation with Herceptin or 17-AAG in inhibition of proliferation.</p><p><b>CONCLUSION</b>Cabamazepine can reduce the expression of HER-2 and show a synergistic effect with Herceptin or 17-AAG. There may be potential benefits of carbamazepine for cancer therapy in future. HER-2;</p>

Prognostic factors of cervical high-grade squamous intraepithelial lesions treated by cold knife conization with negative margin / 中华妇产科杂志

Objective To investigate the prognostic factors of cervical high-grade squamous intraepithelial lesions treated by cold knife conization with negative margin.Methods Two hundred and sixty-six women with cervical high-grade squamous intraepithelial lesions treated by cold-knife conization with negative margins at Beijing Hospital between Jan 1999 and Jan 2004 were analyzed retrospectively.All patients were followed up with cytology,high-risk human papillomavirus(HPV)test and eolposcopy if necessary.Results The cervical CIN recurrence rate was 8.6% with no incidence of invasive cervical cancer after a median follow-up of 46 months.The recurrence was related to the grade of lesions and gland involvement pathologically.One of 20(5.0%)cases with cervical intraepithelial neoplasia(CIN)Ⅱ,9 of 164(5.5%)cases with CIN Ⅲ(excluding carcinoma in situ,CIS)and 13 of 82(15.8%)cases with CIS recurred(P