Clinical efficacy of Baihe Gujin decoction combined with anti-tuberculosis therapy for pulmonary tuberculosis with Yin-deficiency and Fire-hyperactivity syndrome.

OBJECTIVE: To evaluate the clinical efficacy of Baihe Gujin decoction combined with anti-tuberculosis therapy in mitigating the symptoms of pulmonary tuberculosis and to measure the effect on the CD4+ CD25+ regulatory T cell (Treg) ratio. METHODS: This randomized study enrolled patients with pulmonary tuberculosis and randomly assigned them to one of two treatment groups: an anti-tuberculosis treatment group and a combined treatment group. Bronchoalveolar lavage was performed before and 2 weeks after treatment. The ratio of CD4+ CD25+ Treg cells and the levels of tumour necrosis factor (TNF)-α, interleukin (IL)-4, IL-6 and IL-12 in peripheral blood and bronchoalveolar lavage fluid were measured. Symptoms were recorded before and after treatment. RESULTS: A total of 100 patients were enrolled and assigned to the anti-tuberculosis (n = 58) and combined treatment groups (n = 42). In the combined treatment group, Leicester Cough Questionnaire score, erythrocyte sedimentation rate, CD4+ CD25+ Treg cell ratio in bronchoalveolar lavage fluid, cytokine levels, chest pain score and sleep disorder score were significantly decreased compared with the anti-tuberculosis treatment group after treatment. The leukocyte count, haemoglobin level, platelet and alanine aminotransferase levels did not differ significantly between the two groups after treatment. The creatinine level in the combined treatment group was significantly lower than that in the anti-tuberculosis treatment group. CONCLUSION: Baihe Gujin decoction combined with anti-tuberculosis treatment can effectively alleviate the symptoms of pulmonary tuberculosis, enhance the host immune function and protect renal function.

Acupuncture for Menopausal Hot Flashes: A Randomized Trial.

BACKGROUND: Hot flashes (HFs) affect up to 75% of menopausal women and pose a considerable health and financial burden. Evidence of acupuncture efficacy as an HF treatment is conflicting. OBJECTIVE: To assess the efficacy of Chinese medicine acupuncture against sham acupuncture for menopausal HFs. DESIGN: Stratified, blind (participants, outcome assessors, and investigators, but not treating acupuncturists), parallel, randomized, sham-controlled trial with equal allocation. (Australia New Zealand Clinical Trials Registry: ACTRN12611000393954). SETTING: Community in Australia. PARTICIPANTS: Women older than 40 years in the late menopausal transition or postmenopause with at least 7 moderate HFs daily, meeting criteria for Chinese medicine diagnosis of kidney yin deficiency. INTERVENTIONS: 10 treatments over 8 weeks of either standardized Chinese medicine needle acupuncture designed to treat kidney yin deficiency or noninsertive sham acupuncture. MEASUREMENTS: The primary outcome was HF score at the end of treatment. Secondary outcomes included quality of life, anxiety, depression, and adverse events. Participants were assessed at 4 weeks, the end of treatment, and then 3 and 6 months after the end of treatment. Intention-to-treat analysis was conducted with linear mixed-effects models. RESULTS: 327 women were randomly assigned to acupuncture (n = 163) or sham acupuncture (n = 164). At the end of treatment, 16% of participants in the acupuncture group and 13% in the sham group were lost to follow-up. Mean HF scores at the end of treatment were 15.36 in the acupuncture group and 15.04 in the sham group (mean difference, 0.33 [95% CI, -1.87 to 2.52]; P = 0.77). No serious adverse events were reported. LIMITATION: Participants were predominantly Caucasian and did not have breast cancer or surgical menopause. CONCLUSION: Chinese medicine acupuncture was not superior to noninsertive sham acupuncture for women with moderately severe menopausal HFs. PRIMARY FUNDING SOURCE: National Health and Medical Research Council.

Bone marrow angiogenesis in patients presenting with differential Chinese medicine syndrome: correlation with the clinico-pathological features of aplastic anemia.

OBJECTIVE: To explore differences in bone marrow angiogenesis seen in aplastic anemia (AA) patients presenting with differential Chinese medicine (CM) syndrome, and to correlate these differences with clinical pathology. METHODS: Thirty-five patients were enrolled, including 18 with "yang deficiency syndrome" and 17 with "yin deficiency syndrome." Bone marrow biopsies and serum were collected. Microvessel density (MVD) and positive expression of vascular endothelial-derived growth factor (VEGF) were detected by immunohistochemisty. Hypoxia inducible factor -1α (HIF-1α), and VEGF expression were assayed by enzyme-linked immunoabsorbent assay (ELISA), serum lactate dehydrogenase (LDH) was tested by enzyme method and liquid chip technology was used to detected the expression of interleukin (IL)-2, IL-4, IL-6, IL-10, interferon (IFN)-γ and tumor necrosis factor (TNF)-α. RESULTS: Counts for leukocytes, absolute neutrophils and platelets in "yin deficiency syndrome" were lower than those found in "yang deficiency syndrome" (P<0.05). MVD and VEGF expression, and the positive rate of CD34 and VEGF in bone marrow were lower in AA, especially in "yin deficiency syndrome" (P<0.01 or P<0.05). "Yin deficiency syndrome" displayed decreased VEGF and LDH expression, and enhanced expression of HIF-1α as compared to "yang deficiency syndrome" (P<0.05). Levels of IL-4 and IL-6 were higher in AA (P<0.01), but IL-10 was decreased (P<0.05). High TNF-α expression was seen in "yang deficiency syndrome" and IFN-γ expression was decreased in "yin deficiency syndrome" as compared with normals (P <0.01 and P<0.05, respectively). CONCLUSION: AA patients have lower MVD than normals, especially in "yin deficiency syndrome." MVD might differentially correlate to disease severity, and could be dependent on bone marrow or serum VEGF expression and LDH. Additionally, IL-2, IL-10, IL-4 and IFN-γ were negatively associated while IL-6 and TNF-α were positively associated with MVD.

Effects of Chinese medicines for tonifying the kidney on DNMT1 protein expression in endometrium of infertile women during implantation period.

OBJECTIVES: The purpose of this study was to explore the effects of Erzhi Tiangui Granule (ETG) on DNA methyltransferases (DNMT) 1 protein expression in endometrium of infertile women with Kidney-yin Deficiency syndrome. METHODS: A randomized, double-blinded, placebo-controlled clinical trial was conducted. Sixty-six (66) infertile patients who had Kidney-yin Deficiency syndrome and who were to undergo in vitro fertilization-embryo transfer (IVF-ET) were randomly assigned to either a treatment group or a control group according to a random table. Besides gonadotropin (Gn) therapy in both groups, the treatment group received ETG for 3 menstrual cycles before IVF, and the control group received placebo granules. The ETG and the placebo granules were made with similar color and shape, as well as in the same packaging. The scores of the Kidney-yin Deficiency syndrome were assessed. Other outcome measures included the dosage and duration of Gn, the number of retrieved oocytes, the rate of high-quality oocytes, the rate of high-quality embryos, the fertilization rate, and the clinical pregnancy rate. DNMT1 protein expression in the endometrium was measured in the midluteal phase. RESULTS: The difference in the syndrome score change before and after treatment between the two groups was statistically significant (p<0.05). The dosage and duration of Gn were significantly lower in the treatment group than those in the control group (p<0.05). The high-quality oocyte and embryo rates, and clinical pregnancy rate were all higher in the treatment group than those in the control group (p<0.05). The fertilization rate was not significant when compared to the placebo group. No difference was found in the number of retrieved oocytes between the two groups. The DNMT1 protein expression in the endometrium was much more abundant in the treatment group than that in the control group (p<0.05). CONCLUSIONS: For the infertile patients undergoing IVF, the Chinese recipe for tonifying the Kidney as an adjunct treatment could reduce Gn dosage and treatment duration, alleviate clinical symptoms, and improve the clinical pregnancy rate. The increased level of DNMT1 protein expression after treatment may lead to enhanced endometrial receptivity. This finding may explain the improvement in clinical pregnancy rate.

Severity of Yin deficiency syndrome and autonomic nervous system function in cancer patients.

OBJECTIVE: To evaluate the distribution of symptoms related to Yin deficiency syndrome (YDS), and to analyze the relationship between the severity of YDS and the function of the autonomic nervous system (ANS) in cancer patients. SETTING: Outpatient clinic in a teaching hospital in central Taiwan. SUBJECTS: Eighty (80) patients had been diagnosed with cancer by pathologic and clinical findings. METHOD: The severity of YDS in each subject was evaluated by a questionnaire consisting of 12 items concerning symptoms and signs related to YDS, scored from 1 to 4 points. OUTCOME MEASURES: The total score for all 12 items represented the severity of YDS. ANS function in each subject was evaluated by measuring heart rate variability (HRV), including time-frequency analysis. We coded the collected questionnaire material and performed statistical analysis (description analysis, ANOVA, and Pearson's correlation coefficients) using SPSS v.12.0 software. RESULTS: The highest total YDS score was 36 points and the lowest was 10 points. The 3 most common YDS signs were dry mouth (58.8%), sleeplessness with annoyance (56.3%), and flush over face in the afternoon (22.5%). The total YDS scores had a significantly positive correlation with heart rate (HR), but had significantly negative correlation with the standard deviation of the 5-minute mean R-R intervals (SDANN), total HRV power, power in the very low frequency band, and in the low frequency band. CONCLUSIONS: The above results suggest that the severity of YDS in cancer patients was associated with increased HR and decreased ANS activity. There is a possibility that the disturbance of ANS function may contribute to the occurrence of YDS in cancer patients.

[Study on relationship between Deficiency Syndrome of TCM and the biological behavior in patients of esophageal carcinoma].

OBJECTIVE: To investigate the relation between Deficiency Syndrome (DS) of TCM and the invading depth, lymphnode metastasis, TNM stage and prognosis prediction of esophageal carcinoma. METHODS: According to Syndrome Differentiation of TCM, 101 patients of esophageal carcinoma were evaluated before operation and divided into two groups, the DS group and the non-DS group. RESULTS: Thirty-eight cases in the 101 patients were DS, among them, 14 were Qi-Deficiency, 10 Yin-Deficiency, 10 Qi-Yin Deficiency, 2 Qi- and blood Deficiency, 1 Yang-Deficiency and 1 Yin-Yang Deficiency. There were significant differences between the DS group and non-DS group in the invading depth (deeper in DS), metastasis of lymphnode (severer in DS) and TNM stage (later in DS) of esphageal carcinoma, (P < 0.05). CONCLUSION: There is a significant relation between DS and the biological behavior of esophageal carcinoma. The prognosis of DS patients is poorer than that of the non-DS patients.

[Investigation on traditional Chinese medicine and Western medicine susceptible factors on senile cataract].

In 743 cases, the TCM and WM susceptible factors of senile cataract (SC) was studied by the clinical epidemiological investigation. By single factor analysis, the result showed that in WM, the susceptible factors of SC mostly related to (1) case history: coronary heart disease, old ages, smoking, multiple offsprings; (2) physical sign: short build, with coronary sulcus, higher systolic pressure, pulse pressure and average arterial pressure; (3) cardiovascular function: abnormal EKG, higher heart beat index, short microcirculatory stasis time, lower carrier viscosity of blood; (4) dysfunction of brain; (5) deficiency of pulmonary function; (6) lower RBC ATPase, higher whole blood reduction viscosity. While in TCM, it was related to (1) old aged and general asthenia, (2) deficiency of Qi, Heart, Liver or Kidney, (3) Blood Stasis. By stepwise regression analysis, the result showed that SC occurred through the combination with 13 factors of TCM and WM, including Yin Deficiency, senility index, hemorheology index, brain function, pulmonary function, blood pressure, body height, character, optical fundus, etc.