Distribution Characteristics of Traditional Chinese Medicine Syndromes for Abnormal Uterine Bleeding Associated with Ovulatory Dysfunction: A Clinical and Epidemiological Investigation / 中国实验方剂学杂志

Objective:To explore the distribution characteristics of traditional Chinese medicine （TCM） syndromes of abnormal uterine bleeding associated with ovulatory dysfunction （AUB-O）. Method:A clinical and epidemiological investigation was conducted in 6 688 patients with AUB-O from the provincial， municipal， and county/district hospitals in 29 provinces， autonomous regions， and municipalities across China to identify the distribution characteristics of their TCM syndromes. Result:The AUB-O patients nationwide were mainly differentiated into the kidney Qi deficiency syndrome （17.34%）， the spleen Qi deficiency syndrome （13.25%）， the Qi and blood deficiency syndrome （12.62%）， the Qi deficiency and blood stasis syndrome （8.45%）， and the kidney Yin deficiency syndrome （6.88%）. AUB-O resulted from Qi deficiency， Yin deficiency， and blood deficiency， often involving the kidney， spleen and liver. The analysis of the regional distribution of TCM syndromes in AUB-O patients revealed that kidney Qi deficiency， spleen Qi deficiency， and Qi and blood deficiency were the shared syndromes. However， due to regional discrepancy， the TCM syndrome varied widely from one geographic region to another. The kidney Qi deficiency syndrome was more frequently seen in North China， Northwest China， Southwest China， and East China， but less frequently in central China， Northeast China， and South China. The spleen Qi deficiency syndrome occurred most frequently in central China， while the East China had the highest frequency of Qi and blood deficiency syndrome. The spleen and kidney deficiency syndrome was mostly present in central China， North China， and Southwest China， the Qi deficiency （kidney deficiency） and blood stasis syndrome in Northwest China， South China， and North China， the kidney Yin deficiency syndrome in East China， Northwest China， and Northeast China， the deficiency-heat syndrome in Southwest China and East China， the kidney Yang deficiency syndrome in South China， the liver depression and blood heat syndrome in Northeast China， and the liver depression and spleen deficiency syndrome in central China. The diagnostic criteria for the kidney Qi deficiency， spleen Qi deficiency， Qi and blood deficiency， Qi deficiency and blood stasis， and kidney Yin deficiency syndromes were not significantly different from the previous ones. The distinctive symptoms for the kidney Qi deficiency syndrome were irregular vaginal bleeding， heavy menstrual flow， or shortened menstrual cycle， back soreness and pain， and forgetfulness， while those for the spleen Qi deficiency syndrome mainly included the shortened menstrual cycle， mental fatigue， lack of strength， poor appetite， loose stool， and white tongue coating. The Qi and blood deficiency syndrome were mainly manifested as the shortness of breath， laziness to speak， pale complexion， dizziness， and palpitation. The Qi deficiency and blood stasis syndrome were mainly judged by the scanty menstrual flow frequently or occasionally accompanied by blood clots， mental fatigue， lack of strength， and dark purple tongue. The ovulatory bleeding， dizziness， tinnitus， vexing heat in chest， palms and soles， and night sweat were the characteristic signs for the kidney Yin deficiency syndrome. Conclusion:There exist certain rules in the geographical distribution of TCM syndromes of AUB-O patients， which has provided a reference for the clinical treatment of AUB-O in accordance with the local conditions.

Effect of GnRHa controlled ovarian hyperstimulation on mouse embryo implantation and its mechanism / 生理学报

The purpose of the present study was to investigate the effects and underlying mechanism of gonadotropin-releasing hormone agonist (GnRHa) controlled ovarian hyperstimulation (COH) on embryo implantation in mice. Forty female Kunming mice aged 9 weeks were randomly divided into two groups (control and COH groups). The COH group received intraperitoneal (i.p.) injections of aminocyclin acetate (GnRHa), human menopausal gonadotropin (HMG) and human chorionic gonadotropin (hCG), while the control group was given equal amount of physiological saline by i.p. injection. One male mouse and two female mice were put into the same cage at 16:00 on the hCG injection day, and on the fourth day of pregnancy, 10 mice from each group were killed. The levels of serum estradiol (E) and progesterone (P) were measured by radioimmunoassay; HE staining was used to observe the morphology of ovarian and endometrial tissues. The protein expression levels of endometrial leukemia inhibitory factor (LIF), phosphorylated signal transducer and activator of transcription 3 (p-STAT3), heparin-binding epidermal growth factor-like growth factor (HB-EGF) and glycodelin A were detected by Western blot and immunohistochemistry. Ten mice from each group were sacrificed on the eighth day of pregnancy, and the status of the uterus and the average number of blastocysts were observed. The results showed that, compared with control group, the serum E level in COH group was significantly decreased (P < 0.05), while the P level was increased significantly (P < 0.05); the ovarian follicles at different developmental stages were rare, corpus lutea (CL) were visible and multiple, the endometrium was thinned, and the number of endometrial glands was reduced (P < 0.05); the contents of LIF, p-STAT3, HB-EGF and glycodelin A in the endometrium were decreased significantly (P < 0.05) on the fourth day of pregnancy; mouse blastocysts developed slowly and were decreased in number on the eighth day of pregnancy (P < 0.05). The above results suggest that GnRHa COH can affect embryo implantation in mice. The mechanism may be related to the imbalance of gonadal hormone, the changes in the structure of the endometrium and the expressions of LIF, p-STAT3, HB-EGF and glycodelin A in the implantation stage, which may lead to the decrease of endometrial receptivity and the abnormal dialogue between the embryo and the uterus.

Effects of Cangfu Congxian Decoction on Oxidative Stress in Polycystic Ovary Syndrome Patients / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effect of Cangfu Congxian Decoction (CCD) on oxidative stress in granulosa cells of polycystic ovary syndrome (PCOS) patients.</p><p><b>METHODS</b>Forty PCOS patients underwent in vitro fertilization-embryo transfer (IVF-ET) were assigned to the treatment group and the control group 1 according to random digit table, 20 in each group. Patients in the treatment group took CCD (200 mL, once in the morning and once in the afternoon) 2 months before IVF-ET, while those in the control group 1 took no Chinese medical decoction. Recruited were another 20 patients undergoing IVF-ET for tubal factors (as the control group 2). The clinical effect of IVF-ET were observed, including oocyte retrieval number, 2 pronuclear (2PN) fertilization rate, good quality embryo rate, clinical pregnancy rate, and ovarian hyperstimulation syndrome (OHSS) induced transplantation cancel rate. The expression of relative oxygen species (ROS) in granulosa cells was detected using cell immunofluorescence combined with confocal microscopy and FCM.</p><p><b>RESULTS</b>Compared with the control group 1, occyte retrieval number, 2PN fertilization rate, and good quality embryo rate increased in the control group 2 and the treatment group (P <0. 05). OHSS induced transplantation cancel rate decreased in the control group 2 (P < 0.05). Fluorescence intensity of ROS decreased in the treatment group and the control group 2, as compared with the control group 1 (P < 0.01).</p><p><b>CONCLUSION</b>CCD increased good quality embryo rate by down-regulating the expression of ROS protein in ovarian granulosa cells, and correcting in vivo oxidative stress.</p>

Effects of Bushen Wenyang Huayu Recipe on TRPV1 and Sensitization Factor NGF in Experimental Endometriosis / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the effect of Bushen Wenyang Huayu Recipe (BSWYHYR) on nerve growth factor (NGF) and transient receptor potential vanilloid receptor I (TRPV1) in experimental endometriosis (EMT), and to explore its mechanism for treating EMT-induced pain.</p><p><b>METHODS</b>Totally in-bred line BALB/c 75 female mice were divided into five groups, i.e., the sham-operation group, the model group, the high dose BSWYHYR group, the low dose BSWYHYR group, the gestrinone group, 15 in each group. Writhing response was observed in each group. Serum contents of NGF were detected using ELISA. Expression levels of NGF and TRPV1 in uterus and ectopic foci were detected using immunohistochemical staining SP and Western blot. mRNA expression levels of NGF and TRPV1 in uterus and ectopic foci were detected by Real-time PCR.</p><p><b>RESULTS</b>The serum NGF content in the model group was higher than that in the sham-operation group (P < 0.01), and there was positive correlation between NGF and the writhing frequency (r = 0.574, P < 0.01). Compared with the model group, serum levels of NGF significantly decreased in the 3 treatment groups (P < 0.05). Compared with the sham-operation group, mRNA and protein expression levels of NGF and TRPV1 increased significantly in the model group (P < 0.01). Protein expression levels of NGF and TRPV1 decreased significantly in the 3 treatment groups, when compared with the model group (P < 0.01). mRNA expression levels of NGF and TRPV1 decreased most in the high dose BSWYHYR group (P < 0.01). NGF in uterus and ectopic foci was positively correlated with protein and mRNA expression levels of TRPV1 (P < 0.01).</p><p><b>CONCLUSIONS</b>NGF and TRPV1 participated in the occurrence of pain in EMS. BSWYHYR played an important role in inhibiting EMT-induced pain through reducing the up-regulation of NGF on TRPV1.</p>

Effects of Bushen Wenyang Huayu Recipe on Expressions of HIF-1α, PHD2, and VHL in Endometriosis Rats with Shen Yang Deficiency Blood Stasis Syndrome / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effect of Bushen Wenyang Huayu Recipe (BWHR) on hypoxia inducible factor-1α (HIF-1α), proline hydroxylase2 (PHD2), von Hippel Lindau disease (VHL) suppressor gene expressions in endometriosis (EM) rats with Shen yang deficiency blood stasis syndrome (SYDBSS), and to explore the pathogenesis of EM and the mechanism of BWHR for treating EM.</p><p><b>METHODS</b>Totally 50 SD rats were randomly divided into five groups, i.e., the blank control group, the sham-operation group, the model group, the Chinese medicine (CM) group, and the Western medicine (WM) group, 10 in each group. Rats in the blank control group and the sham-operation group were fed routinely. Rats in the rest 3 groups received 30-day "extended refrigerator freezing and ice water immersion" and combined with " autotransplantation" to establish EM rat model with SYDBSS. One Milliliter BWHR at 3.33 g/mL was administered to rats in the CM group by gastrogavage. Gestrinone at the daily dose of 0. 5 mg/kg was administered to rats in the WM group by gastrogavage. Equal volume of normal saline was administered to rats in the model group, the blank control group, and the sham-operation group. The size and morphology of ectopic foci in rats were observed after 4 weeks of medication. Expressions of serum CA125, plasma cyclic adenosine monophosphate (cAMP), and plasma cyclic guanosine monophosphate (cGMP) were detected by radioimmunoassay. Morphological changes of eutopic endometrium and ectopic tissue were observed under the optical microscope by HE staining. Protein expressions and contents of HIF-lα, PHD2, and VHL were detected by immunohistochemical SABC method and Western blot. mRNA expressions of HIF-1α, PHD2, and VHL were detected by RT-PCR.</p><p><b>RESULTS</b>The ectopic foci grew significantly in the model group. Their volumes were obviously contracted after treated by CM and WM. Compared with the blank control group and the sham-operation group, serum CA125 and plasma cGMP obviously increased, cAMP obviously decreased (P < 0.05); expressions and contents of HIF-1α mRNA and protein all decreased (P < 0.05); mRNA and protein expressions and contents of PHD2 and VHL all decreased in the model group (P < 0.05). Compared with model group, levels of CA125 and cGMP obviously decreased; cAMP levels obviously increased, expressions and contents of HIF-1α mRNA and protein all increased, mRNA and protein expressions and contents of PHD2 and VHL all increased in the WM group and the CM group (P < 0.05). Compared with the CM group, PHD2 protein contents were higher in the WM group (P < 0.05). HIF-1α was negatively correlated with PHD2 (r = -0.799, P = 0.00). HIF-1α was negatively correlated with VHL (r = -0. 625, P = 0.003).</p><p><b>CONCLUSIONS</b>BWHR could effectively treat EM. Its mechanism might be associated with reducing contents of HIF-1α, serum CA125, and plasma cGMP, and up-regulating expressions of PHD2, VHL, and cAMP.</p>

Effect of Bushen Tiaojing Recipe containing serum on FSH/cAMP-PKA pathway in in vitro cultured human ovarian granular cells / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the potential molecular mechanisms for Bushen Tiaojing Recipe (BTR) improving the endocrine function of ovarian granular cells by observing the effect of BTR containing serum on follicle stimulating hormone/cyclic adenosine monophosphate-protein kinase A (FSH/ cAMP-PKA) pathway in in vitro cultured human ovarian granular cells.</p><p><b>METHODS</b>The primary ovarian granular cells collected from in vitro fertilization-embryo transfer patients were cultured for 24 h. The human and rat serum containing different concentrations of BTR (low, medium, high dose), and their normal serums were co-incubated with ovarian granular cells for 48 h respectively, and then they were divided into the low, medium, high dose BTR groups and the control group. The levels of estradiol (E2), progesterone (P), and cyclic adenosine monophosphate (cAMP) in the culture medium were measured by radioimmunoassay. The protein expression of FSHR in ovarian granular cells was detected by Western Blot. The mRNA expression of follicle stimulating hormone receptor (FSHR) and P450 aromatase (P450arom) in ovarian granular cells were detected by Real-time PCR.</p><p><b>RESULTS</b>In human BTR containing serum groups: Compared with control group, the levels of E2 and cAMP in the culture medium were higher (both P < 0.05) in the medium and high dose BTR groups; the levels of P in the culture medium decreased in the medium dose BTR group (P < 0.01). The protein and mRNA expression of FSHR in ovarian granular cells increased (all P < 0.01), the mRNA expressions of P450arom in ovarian granular cells were higher (P < 0.05, P< 0.01) in the medium and high dose BTR groups. In rat BTR containing serum groups: Compared with the control group, the levels of E2 in the culture medium were higher (all P < 0.01), cAMP in the culture medium were higher (P < 0.05, P < 0.01) in the medium and high dose BTR group; the levels of P in the culture medium decreased in the medium dose BTR group (P < 0.01). The protein and mRNA expression of FSHR in ovarian granular cells were higher (all P < 0.01), the mRNA expression of P450arom in ovarian granular cells increased in the medium and high dose BTR groups (P < 0.05, P < 0.01).</p><p><b>CONCLUSION</b>BTR could possibly improve the endocrine function of ovarian granular cells by regulating main effector molecules FSHR, cAMP, P450arom, and E2 in FSH/cAMP-PKA pathway of ovarian granular cells.</p>

Effect of bushen tiaojing recipe on the quality of the oocytes and reproductive hormones in the follicular fluid in IVF-ET patients / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the effect of Bushen Tiaojing Recipe (BTR) on the quality of oocytes, reproductive hormones, and the expression of bone morphogenetic protein-15 (BMP15) of in vitro fertilization-embryo transfer (IVF-ET) patients.</p><p><b>METHODS</b>Sixty infertility patients who prepared for IVF-ET were assigned to two groups according to the treatment order, the treatment group [20 cases, treated with BTR + controlled ovarian hyperstimulation (COH)] and the control group (treated with COH alone, 40 cases). Age, the time limit for infertility, basal follicle-stimulating hormone (bFSH) concentration, usage days and the dosage of gonadotropins (Gn), serum levels of estradiol (E2), luteotropic hormone (LH), and progesterone (P) on the HCG injection day, the number of retrieved occytes, the fertilization rate, the number of embryos, the high quality embryo rate, and the clinical pregnancy rate were compared. Concentrations of follicle-stimulating hormone (FSH), LH, E2, testosterone (T), and P in the follicular fluid were detected via chemiluminescence microparticle immunoassay. The mRNA and protein expression of BMP-15 in mature granulosa cells was detected by real-time fluorescent PCR and Western blot.</p><p><b>RESULTS</b>Thirty-two patients were pregnant and the total pregnancy rate was 53.3%. Of them, 19 were pregnant and the total pregnancy rate was 47.5% in the control group, while 20 were pregnant and the total pregnancy rate was 65.0% in the treatment group. But there was no statistical difference between the two groups (P > 0.05). Compared with the control group, the Gn dosage was lower and the high quality embryo rate was higher in the treatment group, showing statistical difference (P < 0.05). There was no statistical difference in serum concentrations of E2, LH, or P on the HCG injection day, the number of retrieved oocytes, or the fertilization rate (P > 0.05). Compared with the control group, FSH concentrations in the follicular fluid were significantly lower and LH concentrations were significantly higher in the treatment group (P < 0.05). The LH concentrations in the follicular fluid were significantly higher in pregnant patients than non-pregnant patients, showing statistical difference (P < 0.05).There was no statistical difference in E2, T, or P concentrations (P > 0.05). The mRNA and protein expression of BMP-15 in granulosa cells was higher in the treatment group than in the control group (P < 0.05). It was also higher in pregnant patients than non-pregnant patients, showing statistical difference (P < 0.05).</p><p><b>CONCLUSION</b>During the IVF-ET process, BTR could elevate the quality of oocytes, and increase the sensitivity of ovarian follicles to exogenous Gn, which was correlated with the mRNA and protein expression of BMP-15 in granulosa cells, and changing concentrations of FSH and LH.</p>

Effect of Bushen Tiaojing Recipe and Xiaoyao Pill on adenohypophysis and ovary in androgen-induced sterile rats: a comparative study / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effect of Bushen Tiaojing Recipe (BTR) and Xiaoyao Pill (XYP) on the morphology and sex hormones secretion of adenohypophysis and ovaries in androgen-induced sterile rats (ASR).</p><p><b>METHODS</b>Fifty 9-day old SD female rats randomly recruited from total 60 rats were subcutaneously injected with testosterone propionate to establish the ASR model. And the rest 10 rats were recruited as the normal group. Thirty successfully modeled rats were recruited and randomly divided into the model group, the BTR group (administered with BTR suspension), and the XYP group (administered with XYP suspension), 10 in each group. Five weeks later, rats were decapitated in the proestrus. Serum levels of estradiol (E2), progesterone (P), testosterone (T), follicle-stimulating hormone (FSH), and luteinizing hormone (LH) were detected by radioimmunoassay. The morphologies of adenohypophysis and ovary were observed after HE staining.</p><p><b>RESULTS</b>Compared with the normal group, serum E2 and T levels increased, while FSH and LH levels decreased in the model group (all P < 0.01). The morphology of adenohypophysis and ovary was abnormal in the model group. Compared with the model group, serum E2 and T levels decreased, while FSH and LH levels increased in the BTR group and the XYP group (P < 0.05, P < 0.01). Besides, E2 and T levels in the BTR group and FSH levels in the XYP group restored to normal (all P > 0.05). The damaged structure of adenohypophysis and ovary got restored to different degrees.</p><p><b>CONCLUSION</b>BTR and XYP both could improve ovulation failure.</p>

Effect of bushen tiaojing recipe on the expressions of Smad1, Smad5, Smad8, and Smad4 in human mural granulosa cells / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the effect of Bushen Tiaojing Recipe (BTR) on the expressions of drosophila mothers against decapentaplegic protein (Smadl), Smad5, Smad8, and Smad4 on human mural granulosa cells.</p><p><b>METHODS</b>Sixty-six patients undergoing in vitro fertilization-embryo transfer (IVF-ET) were randomly assigned to two groups in the ratio of 1:2, the treatment group and the control group. Twenty-three patients in the treatment group were treated with BTR and GnRHa/FSH/hCG, while forty-three patients in the control group were treated with GnRHa/FSH/hCG. The mRNA expressions of Smad1, Smad5, Smad8, and Smad4 on mural granulosa cells of the mature follicle were detected by real-time PCR on the ovum retrieval day. The expressions of Smad1, Smad5, Smad8, and Smad4 at the protein level were observed using cell immunofluorescence method.</p><p><b>RESULTS</b>The mRNA and protein expressions of Smadl in the granulosa cells were significantly higher in the treatment group than in the control group (P <0.05). There was no statistical difference in the mRNA and protein expressions of Smad5, Smad8, and Smad4 between the two groups.</p><p><b>CONCLUSION</b>The mechanisms of BTR for improving the pregnancy rate and the ovarian functions might be correlated with up-regulating mRNA and protein expressions of Smadl of human mural granulosa cells.</p>

Effects of Modified Wenjing Decoction on the ovarian oxidative damage of cold coagulation blood stasis model rats / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effects of Modified Wenjing Decoction (MWJD) on the ovarian oxidative damage of cold coagulation blood stasis (CCBS) model rats, thus consummating the action mechanisms of MWJD for treating gynecopathy of CCBS syndrome.</p><p><b>METHODS</b>Female SD rats were randomly divided into the normal group, the model group, and the treatment group. Rats in the model group and the treatment group were placed in the ice water (0 -1 degrees C) to establish the rat model of CCBS syndrome. Meanwhile, MWJD was given by gastrogavage to rats in the treatment group for 2 weeks. Rats were decapitated during the oestrous cycle. The serum levels of estradiol (E2), progestone (P), testosterone (T) were detected. The bilateral ovarian tissues were taken out and operated on ice. The total bilirubin (TBIL), superoxide dismutase (SOD), malondialdehyde (MDA), total antioxygen capacity (T-AOC) were detected after homogenate.</p><p><b>RESULTS</b>Compared with the normal group, serum levels of E2, P, T, and ovarian levels of TBIL, SOD, T-AOC all obviously decreased in the model group, and the ovarian MDA level increased, showing statistical difference (P <0. 05, P <0.01). After treated by MWJD, when compared with the model group, serum levels of E2, P, T, and ovarian levels of TBIL, SOD, T-AOC increased, the ovarian MDA level decreased, showing statistical difference (P <0.05, P <0.01). All indices except serum T level and the ovarian MDA content restored to the normal levels (all P>0.05).</p><p><b>CONCLUSIONS</b>The ovarian functions are abnormal in CCBS model rats. MWJD could restore the ovarian functions by improving the ovarian oxidative damage state, thus treating gynecopathy of CCBS syndrome.</p>

Effect of bushen tiaojing recipe on growth differentiation factor-9 in tubal infertility patients undergoing in vitro fertilization-embryo transfer / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the effect and mechanism of Bushen Tiaojing Recipe on improving oocyte and embryo qualities in patients undergoing in vitro fertilization-embryo transfer (IVF-ET) at the super-ovulatory cycle.</p><p><b>METHODS</b>Fifty-eight tubal infertility patients undergoing IVF-ET were randomly assigned to two groups. Thirty patients in the treatment group were treated with Bushen Tiaojing Recipe and GnRHa/FSH/hCG, and twenty-eight patients in the control group were treated with GnRHa/FSH/hCG. Contents of GDF-9 in the mature follicular fluid were detected by Western blot. The expressions of GDF-9 in granulose cells were detected by Real-time PCR. The dose of gonadotropin (Gn), the number of oocytes obtained, the fertilization rate, the oocyte cleavage rate, the high quality embryo rate, and the pregnancy rate were compared.</p><p><b>RESULTS</b>The contents of GDF-9 in the follicular fluid and its expression in granulosa cells were significantly higher in the treatment group than in the control group (P<0.05). The number of oocytes obtained, the fertilization rate, the high quality embryo rate, and the pregnancy rate were significantly higher in the treatment group than in the control group. There was no significant difference in the dose of Gn or the oocyte cleavage rate.</p><p><b>CONCLUSIONS</b>Bushen Tiaojing Recipe could improve the pregnancy rate of IVF-ET. Its mechanism might be possibly through regulating the GDF-9 contents in the follicular fluid and granulosa cells.</p>

Effect of bushen tiaojing recipe and xiaoyao pill on expression of cathepsin-L mRNA in gonadotropin-primed mice / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the effect of Bushen Tiaojing Recipe (BTR) and Xiaoyao Pill (XP) on cathepsin-L (Cat-L) mRNA in mice.</p><p><b>METHODS</b>Immature mice were randomly divided into the normal group, the control group, the BTR group and the XP group, three in each group. Cat-L mRNA expression in mice was detected using reverse transcription polymerase chain reaction (RT-PCR) at 0, 4, 8 and 12 h after injecting 5 IU (human chorionic gonadotropin, HCG).</p><p><b>RESULTS</b>Cat-L mRNA expression increased gradually after HCG injection, the relative levels in the control group at 0, 4, 8 and 12 h were 0.066 +/- 0.005, 0.383 +/- 0.045, 0.737 +/- 0.024 and 1.036 +/- 0.073 respectively, comparisons between different time-points showed significant difference (P < 0.01). Compared with the control group, the Cat L mRNA expression was higher at 4 h in both BTR and XP groups (P < 0.01), at 8 h in the XP group (P < 0.05), and at 12 h in BTR group after injecting HCG (P < 0.05). Compared with the control group, cat L mRNA expression showed no statistic difference at 8 h in BTR group and at 12 h in XC group.</p><p><b>CONCLUSIONS</b>BTR promoted the ovulation by enhancing the expression of CatL gene, and that of XP by advancing the peak of CatL gene expression.</p>

Establishment of gynecological asthenia cold syndrome model / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To establish the model of gynecological asthenia cold syndrome by simulating the etiology of gynecological asthenia cold syndrome depending on 'pathogenic cold impairing yang" in Chinese medicine theory.</p><p><b>METHODS</b>The female SD rats were randomly divided into the model group and the normal group by randomized digital table, 20 in each group. Rats in the model group were placed in 0 degrees C - 1 degree C ice water, and the ice water was placed in 4 degrees C refrigerator, twice daily, 20 min each time, for a total of 30 days. The body temperature was determined and the changes of the estrous cycle were observed every day. When the body temperature decreased (with statistical difference from those of the normal group), and vaginal smears showed disordered estrous cycle, the model was successfully established. Rats were sacrificed during the diestrus period, the correlative indices including reproductive endocrine hormones in blood [follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol ( E2 ), testosterone (T), and progestone (P)], the thyroid function [triiodothyronine (T3), tetraiodothyronine (T4), thyrotropic-stimulating hormone (TSH)], the adrenal function [plasma adrenocorticotropic hormone (ACTH) and cortisol (Cor)], the cellular immune function [serum interleukin-2 (IL-2)], and energy tests [including plasma cyclic adenosine monophosphate (cAMP), cyclic guanosine monophosphate (cGMP), the ratio of cAMP/cGMP, lactate dehydrogenase(LDH)], an the index of thymus, spleen, uterus, and ovary were detected.</p><p><b>RESULTS</b>Compared with the normal group, rats in the model group appeared chill, dim-color hair, purple and dark ears and claw. They were depressed, scrunched, quiet, and clumsy. They liked to stay together. Their water intake and appetite were reduced, body weight lost, body temperature significantly lowered. They passed loose stool. Their estrous cycle and diestrus were prolonged. Their plasma cGMP content, cAMP/cGMP ratio, LDH, serum IL-2 content, E2, P, T, T3, LH, TSH were significantly lowered to some extent. Their thymus index and the ovary index significantly decreased, showing significant difference (P < 0.05).</p><p><b>CONCLUSION</b>The rat model of gynecological asthenia cold syndrome prepared by extending the frozen time at refrigerator and ice water immersion was in line with clinical features of gynecological asthenia cold syndrome.</p>

Effects of combined acupuncture and medicine therapy on the breast tissue and expressions of estrogen receptor subgroups in the rat of hyperplasia of mammary glands / 中国针灸

<p><b>OBJECTIVE</b>To study on the inhibitory action of combined acupuncture and medicine therapy on the model rat of hyperplasia of mammary glands and the mechanism.</p><p><b>METHODS</b>The model rat of hyperplasia of mammary glands were prepared. After modelling, they were randomly divided into an acupuncture group, a Chinese drug group and a combined acupuncture and drug group, a control group and a model group. Except both the control group and the model group, other 4 groups were treated respectively with acupuncture, Chinese drug, combined acupuncture and Chinese drug, and Premormine, once each day, 9 sessions constituting one course. After treatment of 3 courses (30 days), changes of the breast tissue form were observed, and the diameter and the area of the acina cavity were determined and expressions of estrogen receptor subgroups (ERalpha and ERbeta) were detected with immunohistochamical methods.</p><p><b>RESULTS</b>The diameter and the area of the acina cavity were increased in the model group as compared with those in the normal group (both P < 0.01), and in the treatment group they were decreased as compared with those in the model group (P < 0.05 or P < 0.01)); both acupuncture and Chinese drug could up-regulate the expression of ERbeta and down-regulate the expression of ERalpha.</p><p><b>CONCLUSION</b>Both acupuncture and moxibustion, and Chinese medicine have inhibitory action on hyperplasia of mammary glands in the rat, with the strongest inhibitory action of the combined acupuncture and medicine treatment which is basically close to the level of Premormine. The mechanism is possily related with the up-regulation of ERbeta expression and down-regulation of ERalpha expression.</p>

Clinical efficacy and T-lymphocyte subset, serum interferon-gamma (IFN-gamma), tumor necrosis factor-alpha (TNF-alpha), interleukin-2(IL-2) levels on treatment of chronic aplastic anemia patients by shenfu injection combined with stanozol and cyclosporin A / 中国中药杂志

<p><b>OBJECTIVE</b>To observe the effect of Shenfu injection (SFI) and influence on T-lymphocyte subset, serum level of interferon-gamma(IFN-gamma), tumor necrosis factor-alpha(TNF-alpha), interleukin-2(IL-2) in patients with chronic aplastic anemia (CAA) based on treating with stanozol and cyclosporin A.</p><p><b>METHOD</b>60 patients with CAA were randomly divided into two groups, 30 patients in the SFI group were treated with SFI (100 mL which contains Ginsenoside 0.8 mg x mL(-1) and aconitine 1.8 microg x mL(-1) by adding it in 500 mL of 5% glucose every day) plus stanozol and cyclosporin A and 30 patients in the control group treated with slanozol and cyclosporin A alone for 2 months. The clinical efficacy was observed. The change of T-lymphocyte subset analyzed by flow cytometry and the levels of serum IFN-gamma, TNF-alpha, IL-2 measured with ELISA method were also observed before and after treatment.</p><p><b>RESULT</b>After treatment, the total effective rate of the SFI group was higher than that in the control group, but it did not showing significant difference. The CD4/CD8 levels were significantly increased (1.76+/-0.49, P< 0.01) and CD8 levels were significantly lowered (22.57+/-6.30, P < 0.01) in the SFI group after treatment. Serum levels of lFN-gamma, TNF-alpha and IL-2 were lower in both groups, and the level of TNF-alpha and IL-2 in the SFI group (0.710+/-0.213) ng x L(-1) and (0.639+/-0.247) ng x L(-1) was significantly lowered than that in the control group (P < 0.05, P < 0.01).</p><p><b>CONCLUSION</b>SFI might believe the hemopoietic inhibition so as to promote the recovery of hemopoietic function through improving the T-lymphocyte subset and reducing the release of hemopoietic negative regulatory factors such as IFN-gamma, TNF-alpha and IL-2.</p>

Study on efficacy of treatment of acute leukemia by shengfu injection in combination with chemotherapy and the effect on cellular immunity, serum interleukin-6 and tumor necrosis factor-alpha levels / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the efficacy of treatment of acute leukemia by Shengfu Injection (SFI) in combination with chemotherapy and the effect of treatment on T-lymphocyte subsets (CD4, CD8, CD4/CD8), serum interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha).</p><p><b>METHODS</b>Sixty-one patients with acute leukemia of initiatory treating were randomly divided into two groups, the 31 patients in the treated group were treated with SFI plus chemotherapy and the 30 patients in the control group treated with chemotherapy alone. The remission rate, changes of absolute number of peripheral mature neutrophils, T-lymphocyte subsets, serum levels of IL-6 and TNF-alpha before and after treatment were observed.</p><p><b>RESULTS</b>The remission rate was higher in the treated group than that in the control group but the difference was insignificant (P > 0.05). The restoring of peripheral mature neutrophils in the treated group was higher than that in the control group, from the 3rd week of treatment, the difference was significant (all P < 0.05). CD4 and CD4/CD8 ratio after treatment increased in both groups, the increment was more obvious in the treated group than that in the control group significantly (P < 0.05). Serum levels of IL-6 and TNF-alpha lowered in both groups after treatment significantly(all P < 0.01), but the decrement was greater in the treated group with significant difference to the control group (P < 0.05).</p><p><b>CONCLUSION</b>SFI could improve and regulate the immune function in acute leukemia patients undergoing chemotherapy and enhance the therapeutic effect.</p>

Effect of shenfu injection on recovery of intestinal function, cellular immunity, serum interleukin-2 and tumor necrosis factor-alpha in children with intestinal obstruction after operation / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effect of Shenfu injection (SFI) on recovery of intestinal function, T-lymphocyte subsets (CD4, CD8 and CD4/CD8), interleukin-2 (IL-2) and tumor necrosis factor-alpha (TNF-alpha) in children with intestinal obstruction after surgical operation.</p><p><b>METHODS</b>Ninety-eight children suffering from intestinal obstruction after emergent surgical operation were divided into the SFI group (n = 50, treated with SFI after operation) and the control group (n = 48, treated with surgical operation alone). The intestinal function recovery rate (IFRR), T-lymphocyte subsets, serum levels of IL-2 and TNF-alpha in them were observed.</p><p><b>RESULTS</b>After being treated for 7 days, the IFRR in the SFI group was 84.0%, which was significantly higher than that in the control group (62.5%, P < 0.05). CD4, CD4/CD8 levels increased in the SFI group after treatment (P < 0.05), while in the control group, CD8 increased significantly after treatment (P < 0.05) and higher than that in SFI group (P < 0.01). IL-2 level was much higher in the SFI group after treatment than that in the control group (P < 0.05). TNF-alpha level significantly lowered in both groups (P < 0.01), and the level in the SFI group was lower than that in the control group (P < 0.05).</p><p><b>CONCLUSION</b>SFI could promote the recovery of intestinal function, improve and regulate the immune function of the children after operation for intestinal obstruction.</p>