Objective We discussed the effect of body massage combined with massage of breast point (ruzhong point and rugen point) to facilitate the milk secretion, alleviate the swelling pain of breast, recover physical strength of mother, establishment of the confidence of breast feeding and increase the success rate of breast feeding. Methods We divided 212 parturients into the test group (104 cases) and the control group (108 cases). The test group received body massage combined with massage of breast acupuncture point based upon routine postpartum nursing. The control group received routine postpartum nursing We observed the time and volume of milk secretion in the two groups. Results The time of milk secretion of the test group was ahead of that of the control group and volume of milk secretion was increased in the test group than that of the control group (P<0.01). Conclusions Body massage combined with massage of breast point (ruzhong and ruzhong point) could place the time of milk secretion ahead, increase the volume of milk secretion. Besides, it could alleviate the swelling pain of breast and ensure the success d breast feeding.

The present study aimed to investigate the effect and the mechanisms of Bu-zhong-yi-qi-tang (BZYQ) on Spleen-Qi deficiency rat's model using nuclear magnetic resonance (NMR) metabolomics and multivariate statistical analysis methods. The rat Spleen-Qi deficiency model was established as follows: oral administration of Radix Rhei extract, loaded swimming and starvation for 24 h. The body weight and motor behavior of the rats were measured and recorded once a week. BZYQ could significantly improve body weight and behavioral of Spleen-Qi deficiency model rats compared with the model group (P < 0.05, 0.01). After drug administration, the changes in the levels of endogenous metabolites in the spleen including decreasing lactate, taurine and hypoxanthine, increasing glutamate and scyllo-inositol compared with the model group. The metabolomics approach is an effective tool for the investigation of the pharmacologic mechanism of BZYQ and it is helpful to further research.
Administration, Oral ; Animals ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Medicine, Chinese Traditional ; Metabolomics ; Proton Magnetic Resonance Spectroscopy ; Qi ; Rats ; Spleen

Background Selective laser trabeculoplasty(SLT)has been widely accepted for the treatment of open-angle glaucoma.However,there are few reports about its application in treating angle-closure glaucoma so far.Objective This study was to clinically evaluate the safety and efficacy of selective laser trabeculoplasty for primary angle-closure glaucoma with opened anterior angle follow-up surgery.Methods A case-observational design was adopted in this study.A total of 33 eyes from 23 angle-closure glaucomatous patients with opened 180° angle were enrolled.All the patients understood this trial and written informed consent was obtained prior to the medical treatment.The average preoperative intraocular pressure(IOP)and number of medication were(23.07±4.01)mmHg and 1.52±0.66,respectively.A frequency doubled Q-switched Nd:YAG laser was used to irradiate the trabecular meshwork with 70-80 laser spots over 180°.The same preoperative anti-glaucoma drugs were topically administered during the follow-up period.Visual acuity,IOP,slit lamp examination,gonioscopy and the coefficient of outflow facility were regularly assessed and performed after laser surgery.Results The IOP values of the 33 eyes were(18.78±4.87)mmHg,(18.83±3.95)mmHg,(19.78±4.48)mmHg,(19.63±3.68)mmHg,(19.11±3.36)mmHg,and(21.17±3.14)mmHg 1 day,l week,and 1,3,6,9 months after operation,showing significant decline in comparison with preoperation(P＜0.01).The mean drug uses were 1.63±0.85,1.23±1.01,1.25±0.98,1.21±1.02,1.22±0.86,and 1.69±0.53 at the same time point after operation,respectively,and significant differences were found 1 week,1,3,6 months in postoperation in comparison with preoperation(P =0.020,0.026,0.020,0.031).Ciliary congestion and aqueous flare naturally disappeared 1 week after surgery.The coefficients of outflow facility were 0.11±0.09 and 0.23±0.15,respectively at pretreatment and 3 months after SLT with a statistically significant difference (P=0.002).Conclusions Selective laser trabeculoplasty is effective and safe for angle-closure glaucoma.However,it is essential to have 1/2 circle of anterior chamber open for SLT in angle-closure glaucoma.

Objective To research serum level of interleukin-17 (IL-17)associated with the progression of hepatic injury in the chronic patients with hepatitis B. Methods The serum level of IL-17 was measured by ELISA and the serum levels of IL-6,IL-8 were measured by RIA in patient groups and healthy group, the patient groups including 42 mild patients, 37 moderate patients and 38 severe patients. Results IL-17,IL-6 and IL-8 levels in patient patients were significantly higher than those in healthy people(P< 0.01). There is no significant difference among mild patients and moderate patients. Compared with mild patients and moderate patients, the cytokines lever were significantly higher in severe patients(P<0.01). Conclusion IL-17 as a new cytokine probably play a multiple role as immune factor and inflammation element in the progression of the chronic hepatitis B disease. Maybe, it can provide a new approach to the therapy of the chronic hepatitis B.

To elucidate the anti-depressive effect of Fufang Chaigui prescription and its mechanism and investigate its effect on neuroendocrine hormone, rats were included into a chronic unpredictable mild stress (CUMS) model for 28 d, and drugs were administered at the same time. During the period, rats' behaviors were observed and the blood was collected by using ELISA to determine representative hormone concentrations of HPAA, HPTA and HPGA. The changes in endogenous metabolites were analyzed by using H NMR metabolomics to seek the potential biomarkers. Results showed Fufang Chaigui prescription could improve the behaviors of CUMS rats obviously, increase contents of ACTH, CORT, T₃and decrease contents of TSH and TESTO and regulate the levels of lactate, α-glucose, choline, N-acetylglycoprotein, trimethylamine oxide and leucine to get closer to the contents of control group. The results of correlation analysis indicated that HPTA was associated with glycometabolism, amino acid metabolism and choline metabolism. And HPAA was related to glycometabolism and amino acid metabolism. However, HPGA was only correlated with glycometabolism. In conclusion, Fufang Chaigui prescription could show an obvious anti-depressive effect and its underlying mechanism might involve regulations of neuroendocrine function and pathways of glycometabolism, amino acid metabolism and choline metabolism.
Animals ; Antidepressive Agents ; administration & dosage ; Behavior, Animal ; Depression ; blood ; drug therapy ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Hormones ; metabolism ; Humans ; Male ; Metabolomics ; Neurosecretory Systems ; drug effects ; metabolism ; Rats ; Rats, Sprague-Dawley ; Serum ; chemistry ; metabolism

OBJECTIVETo examine the effects of Han's acupoint and nerve stimulator (HANS) electroacupuncture on the expression of NPY in periaqueductal grey (PAG) of heroin addicted rats.

METHODSHeroin was injected subcutaneously according to the principle of daily increasing dose in rats of experimented group. The ability of special learning and memory were tested by Morris water maze; The expression of NPY in PAG of rat were detected by immunohistochemistry.

RESULTS(1) Escape latency and searching distance in heroin-addiction group were significantly increased compared with those of normal group during the place navigation test (P < 0.05). However, in acupuncture group, escape latency and searching distance was obviously shortened compared with those of heroin-addiction group (P < 0.05). The exploring time and distance of original platform area in proportion to the total distance in heroin-addiction group significantly decreased compared with those of normal group during spatial probe test (P < 0.05). The exploring time and distance of original platform area in proportion to the total distance in acupuncture group was increased compared with those in heroin-addiction group (P < 0.01). (2) The expression of NPY of heroin-addiction group was lower than that in normal group in PAG, while those of acupuncture group was higher than that in the heroin-addiction group (P < 0.05).

CONCLUSIONThe learning and memory induced by heroin-addiction could be reversed and the expression of NPY in PAG was increased by HANS in rats.

Animals ; Electroacupuncture ; Heroin Dependence ; metabolism ; Male ; Maze Learning ; Memory ; Neuropeptide Y ; metabolism ; Periaqueductal Gray ; metabolism ; Rats ; Rats, Wistar

Stimulation of cardiac mAChRs by carbachol (CCh) produces a biphasic inotropic response. The mechanisms of the positive inotropic response by higher concentration of CCh appear to be paradoxical. This article was aimed to study the mechanism of the positive inotropic effect of CCh in guinea pig ventricular myocytes. The effects of CCh on L-type calcium current (I(Ca)) and Na/Ca exchange current (I(Na/Ca)) were observed in voltage-clamped guinea pig ventricular myocytes by using Axon 200A amplifier. The results showed that CCh (100 micromol/L) increased both forward mode and reverse mode I(Na/Ca) from (1.2+/-0.1) pA/pF to (2.0+/-0.3) pA/pF for forward mode (P<0.01) and from (1.3+/-0.5) pA/pF to (2.1+/-0.8) pA/pF for reverse mode (P<0.01), respectively. CCh had no effect on I(Ca). The stimulating effect of CCh on I(Na/Ca) could be blocked by application of atropine, a nonselective blocker of muscarinic receptors, which means that the stimulating effect of CCh is through the activation of muscarinic receptors. We made a further study by using methoctramine, a selective antagonist of M2 muscarinic receptors. It completely abolished I(Na/Ca) induced by 100 micromol/L CCh, indicating that the effect of CCh on I(Na/Ca) was mediated by M2 muscarinic receptors. It is generally accepted that contraction in cardiac myocytes results from elevation of intracellular Ca2+ concentration. Ca2+ enters the cells through two pathways: L-type Ca2+ channels and, less importantly, reverse mode Na/Ca exchange. The calcium influx via both pathways promotes the contraction of cardiac myocytes. Because CCh had no effect on L-type Ca2+ current, the increase in Na/Ca exchange current might be the main factor in the positive inotropism of CCh. These results suggest that the positive inotropic effect of CCh in guinea pig heart is through stimulation of Na/Ca exchange and is mediated by M2 muscarinic receptors.
Animals ; Calcium Channels, L-Type ; physiology ; Carbachol ; pharmacology ; Cardiotonic Agents ; pharmacology ; Diamines ; pharmacology ; Female ; Guinea Pigs ; Heart Ventricles ; Male ; Myocytes, Cardiac ; metabolism ; physiology ; Patch-Clamp Techniques ; Receptor, Muscarinic M2 ; physiology ; Sodium-Calcium Exchanger ; physiology

Objective To explore the correlation between the change of regional cerebral blood flow (rCBF) and brain tissue injury from interictal epileptic activity in patients with epilepsy. Methods Fortyeight patients with epilepsy and 30 healthy persons were included in the styudy from which the serum S100β protein levels were determined by double antibody sandwich ELISA method. SPECT rCBF imaging was performed in all patients. The visal and semi-quantitative analyses were used to analyze the epileptic foci.SPSS 11.0 was applied for variance and linear correlation analyses. Results Serum S-100β in patients with interictal epileptic activity was significantly higher than that in control group ((0.572 ± 0. 163) μg/Lvs (0.218 ±0. 134) μg/L, t =9.96, P <0.01). According to epilepsy control criteria, 20 cases achieved complete control (CC), 18 cases acheived partial control (PR). However, 10 cases got no improvement,whose serum S-100β protein ((0. 809 ±0. 056) μg/L) and the percentage change of rCBF ((0. 337 ±0. 060) %) were significantly higher than those of CC ((0.443 ± 0. 083) μg/L, (0.035 ± 0.038) %) and those of PC ((0.585 ±0. 108) μg/L, (0. 187 ±0.075)%), F=56. 740, 92. 316, P <0.01. There were high correlation between serum S-100β and the percentage change of rCBF in epilepsy patients (r =0. 887,P<0.01). Conclusion Serum S-100β protein assay combined with rCBF on SPECT imaging can make semi-quantitative diagnosis of epilepsy and help evaluate the brain damage from interictal epileptic activity.

OBJECTIVETo observe the sedative and analgesic effects of transcutaneous electrical acupoint stimulation (TEAS) in patients with artificial abortion operation.

METHODSNinety patients, with American Society of Anesthesiologists (ASA) physical status I - II, and scheduled for artificial abortion operation, were randomly divided into three groups, 30 cases in each group. The patients in group A were treated with TEAS on Neiguan (PC 6) and Taichong (LR 3), in group B with paracervical block anesthesia (BA), and in group c with both TEAS and BA. Continuous monitoring of the mean arterial blood pressure (MAP), heart rate (HR), oxygen saturation and bispectral index (BIS) of the patients lasted to 30 min after the operation. The BIS, Visual Analogue Scale (VAS) during the operation and the adverse reactions after the operation were analyzed.

RESULTSAfter 15 minutes TEAS, the BIS in group A and C were decreased significantly, with no significant difference between the two groups (P > 0.05) and being both better than that in group B (both P < 0.05), which had no significant change. There were no significant differences in the VAS among the three groups (all P > 0.05), while the adverse reactions in both group A and C were lower than that in group B (both P < 0.05).

CONCLUSIONTEAS has sedative and analgesic effect during artificial abortion operation and can decrease the adverse reactions.

Abortion, Induced ; adverse effects ; Acupuncture Analgesia ; Acupuncture Points ; Adult ; Electroacupuncture ; Female ; Heart Rate ; Humans ; Oxygen ; metabolism ; Pain ; metabolism ; physiopathology ; Pain Management ; Pain Measurement ; Young Adult

Objective To investigate the effects of sodium nitroprussiate on neurological function and Janus family of tyrosine kinases/signal transduction and transcription activator 3 (JAK2/STAT3) pathway in rats with experimental intracerebral hemorrhage. Methods Sixty rats were randomly divided into control group,model group and test group,20 rats in each group. The model in model group and test group were given collagenase and heparin mixture to establish experimental cerebral hemorrhage,while control group was given the same amount of 0. 9％ NaCl. The test group received intraperitoneal injection with sodium nitroprussiate(1 mg·kg-1) at 6,24,72 and 120 h after modeling,and the rats in model group and control group received intraperitoneal injection with the same amount of 0. 9％ NaCl. The brain water content of each group was measured by weighing method was calculated; TdT-mediated dUTP nick- end labeling (TUNEL) method was used to detect apoptosis of rat brain tissue,and Western blotting (WB) method was used to detect the expression of JAK2/STAT3 pathway-related protein in rat brain tissue. Results At 72 h after modeling,there were significant differences among the control group,model group and test group in the brain water content [(76. 05 ±2. 04) ％ vs (84. 91 ±2. 58) ％ vs (79. 68 ±3. 01) ％],the rate of apoptotic neurons [(7. 52 ± 1. 86) ％ vs (50. 23 ± 2. 43) ％ vs (26. 24 ± 2. 37) ％],the relative expression of p- JAK2 protein in the brain tissues [(0. 07 ± 0. 13) vs (1. 26 ± 0. 05) vs (0. 33 ± 0. 05) ]and the relative expression of p-STAT3 protein [(0. 20 ± 0. 03) vs (0. 38 ± 0. 06) vs (0. 26 ± 0. 09) ](all P < 0. 05). Conclusion Sodium nitroprussiate has protective effect on brain injury in experimental cerebral hemorrhage rats,which may be related to regulate JAK2/STAT3 pathway and reduce apoptosis of brain tissue.