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.

Objective To detect plasma amino-terminal pro-brain natriuretic peptide (NT-ProBNP) ,D-Dimer levels in the pa-tients with acute pulmonary embolism (APE) in order to investigate their change characteristics and significance .Methods Among 60 patients with suspected APE ,40 cases diagnosed by CT and meeting the thrombolytic condition were set as the experimental group and other 20 cases of excluded APE by CT as the control group .Plasma NT-ProBNP and D-dimer before treatment in the two groups and after 2-week thrombolytic therapy in the experimental thrombolysis were detected and compared .Results The diagnos-tic sensitivity of NT-ProBNP for early APE was 92 .3% and the specificity was 65% ,while the diagnostic sensitivity of D-dimer for early APE was 100% and the specificity was 70% ;the plasma NT-ProBNP and D-dimer levels before thrombolysis in the experi-mental group were significantly higher than those in the control group with statistical differences (P<0 .01) .Conclusion Plasma NT-ProBNP and D-dimer has important clinical significance for APE and can provide the basis for the early diagnosis and the cura-tive effect observation of the patients with APE .

AIM:To determine the effects of different-term streptozotocin(STZ)-induced diabetes on ischemia/reperfusion(I/R)injury and cell apoptosis in rats myocardial via alterations in myocardial peroxynitrite.METHODS:The models of I/R injury were induced by occlusion and reperfusion of the left descending coronary artery(LDCA)in rats.I/R-induced infarct size was determined using triphenyltetrazolium chloride(TTC)staining.Quantified caspase-3 expression was used to represent apoptosis by Western blotting analysis.Peroxynitrite formation as indicated by nitrotyrosine level was measured by morphometric analysis.RESULTS:Two weeks after STZ treatment,infarct size(35.00%?3.00%)was smaller in 2 weeks diabetic hearts(2WKD)as compared with time-matched control group(2WKC)(51.00%?3.30%),whereas after 16 weeks of diabetes(16WKD),the infarct size(61.00%?3.00%)was bigger in the diabetic hearts as compared with the 16WKC group(50.00%?2.00%,P

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.

A simple and high throughput method was developed and validated for simultaneous determination of valproic acid and its two toxicant ene-metabolites, 2-enevalproic acid and 4-enevalproic acid in epilepsy patient plasma using liquid chromatography–tandem mass spectrometry. Probenecid was used as in-ternal standard and solid-phase extraction was selected for sample preparation. A chromatographic separation was performed on an Agilent Poroshell SB-C18 column (50 mm ? 4.6 mm i.d., 2.7μm) by an optimized gradient elution at a flow rate of 0.9 mL/min. The total run time was 7 min. Electrospray ionization was used in negative ion mode by multiple reaction monitoring of the precursor-to-product ion transitions at m/z 143.0-143.0 for valproic acid, m/z 140.9-140.9 for 2-enevalproic acid and 4-enevalproic acid for their poor fragments, and m/z 283.9-239.9 for probenecid. The results showed good linearity of valproic acid, 2-enevalproic acid and 4-enevalproic acid in their respective linear ranges. The correlation coefficients were more than 0.998. The intra- and inter-day precision of the assay was less than 11.0%and the accuracy ranged from 2%to 12%. This analytical method was successfully applied to assay plasma concentrations of valproic acid and its two ene-metabolites in epilepsy patient plasma and used for therapeutic drug monitoring.

This paper is to report the exploration of the activation of Rho/ROCK signal pathway in 5-HT-induced proliferation of rat pulmonary artery smooth muscle cells (PASMCs) and the inhibitory effect of m-Nis on this pathway. PASMCs were cultured with the explant technique. MTT assay was used to explore the proliferation of PASMCs after 5-HT treated for different time and the intervening effect of m-Nis. RT-PCR and Western blot were used respectively to explore the mRNA expression of RhoA, ROCK1 and the protein expression of p-MYPT1 in 5-HT-treated PASMCs and intervening effect of m-Nis. The results of MTT assay suggested that 5-HT (1 µmol · L(-1)) treatment for 12-72 h significantly induced the proliferation of rat PASMCs (P<0.05 or P < 0.01), which were inhibited by m-Nis (1 x 10(-5), 1 x 10(-6), l x 10(-7), 1 x10(-8) mol · L(-1)) in dose-dependent manners (P < 0.05 or P < 0.01). Similarly, the mRNA expression of RhoA, ROCK1 and the protein expression of p-MYPT1 were also inhibited by m-Nis in different degrees (P < 0.05 or P < 0.01). Thus, the results of this study suggested that Rho/ROCK pathway played an important role in 5-HT-induced proliferation of rat PASMCs, m-Nis inhibited 5-HT-induced proliferation obviously, which may be related to the blockage of Rho/ROCK signal pathway.
Animals ; Cell Proliferation ; drug effects ; Myocytes, Smooth Muscle ; cytology ; drug effects ; Nisoldipine ; pharmacology ; Protein Phosphatase 1 ; metabolism ; Pulmonary Artery ; cytology ; Rats ; Serotonin ; pharmacology ; Signal Transduction ; rho-Associated Kinases ; metabolism ; rhoA GTP-Binding Protein ; metabolism

Cancer, an abnormal cell proliferation resulted from multi-factors,has the highest morbidity and mortality among all the serious diseases. Considerable progress has been made in cancer biology in recent years. Tumor immunology, cancer stem cells (CSCs), autophagy, and epithelial-mesenchymal transition (EMT) have become hot topics of interests in this area. Detailed dissection of these biological processes will provide novel directions, targets, and strategies for the pharmacological evaluation, mechanism elucidation, and new drug development of traditional Chinese medicine.
Animals ; Antineoplastic Agents, Phytogenic ; administration & dosage ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Humans ; Neoplasms ; drug therapy ; genetics ; immunology ; physiopathology

OBJECTIVETo observe the effect of Chinese herbal therapy on T-lymphocyte subsets in patients with IgA nephropathy (IgAN).

METHODSTotally 36 inpatients and outpatients at Department of Nephropathy, Xiyuan Hospital, China Academy of Chinese Medical Sciences, from June 2011 to June 2013 were recruited in the treatment group, while 20 volunteers were recruited as the healthy control group. Patients in the IgAN group only took Chinese herbal decoctions by syndrome typing for 3 months (except those accompanied with hypertension additionally took antihypertensive agents such as angiotensin-converting enzyme inhibitor and/or dihydropyridines calcium antagonist). No intervention was performed in the healthy control group. The values of Th1, Th2, and CD4+ CD25+ Treg, and red blood cell number in urine were detected using flow cytometry before and after treatment. 24 h urine protein was detected using inmmunoturbidimetry.

RESULTSCompared with the healthy control group, the CD4+ CD25+ Treg level obviously decreased in the IgAN group, showing statistical difference (P < 0.01). In the IgAN group, Th1, 24 h urine protein, and urine red blood cell counts were obviously lower after treatment, showing statistical difference when compared with before treatment (all P < 0.05).

CONCLUSIONChinese herbal therapy could reduce urine erythrocyte number and 24 h urine protein of IgAN patients, and down-regulating Th1 expression might be its mechanism.

Adult ; Case-Control Studies ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glomerulonephritis, IGA ; drug therapy ; Humans ; Male ; Middle Aged ; Phytotherapy ; T-Lymphocyte Subsets ; drug effects ; Young Adult

AIM:To study the effect and mechanism of extract of ginkgo biloba(EGB) on liver glucocorticoid receptor(GR) expression in type 2 diabetic rats.METHODS:Thirty male Sprague-Dawley rats were divided randomly into three groups:normal control group(n=10),type 2 diabetic group(n=10) and ginkgo biloba treated group(n=10).After fed with high-fat feeding for 4 weeks,the later two groups were injected with streptozotocin at a dose of 30 mg/kg intraperitoneally to induce type 2 diabetic rat model.The EGB treated group was gavaged with EGB at the dose of 50 mg?kg-1?d-1 for 12 weeks.At the end of experiment,the rats were sacrificed,the blood glucose,serum lipid and blood insulin were measured.The morphology of liver tissue was observed under light microscopy with HE staining.GR mRNA expression in liver was measured by RT-PCR.The level of GR protein expression in liver tissue was detected by immunohistochemistry.RESULTS:EGB reduced the levels of blood glucose,blood lipids,blood insulin in diabetic rats.EGB also relieved fatty degeneration and necrosis of the hepatic cells,ameliorated infiltration of inflammatory cells in the liver;and decreased GR expression at both mRNA and protein levels in diabetic liver.CONCLUSION:EGB may inhibit GR expression in liver of type 2 diabetic rats,which results in decreasing the level of blood glucose,blood lipid,blood insulin and relieving the liver damage in type diabetic rats.

BACKGROUNDLittle quantitative evidence was available regarding the development of NICUs in China. The purpose of this survey was to evaluate the current situation of neurointensive care units (NICUs) across China.

METHODSThe directors of NICUs from 100 tertiary care hospitals across China were contacted and asked to complete a closed response questionnaire regarding their NICUs. Basic information, equipment, and technology information available in the units, as well as staffing information were investigated.

RESULTSSeventy-six questionnaires were returned (a 68% response rate). Of 76 NICUs, 43 units constituted the majority. The number of each NICU bed varied from 4 to 45, occupying 2%-30% of the total department beds. Over 70% of NICUs were equipped with many emergency treatment equipments as well as physiological and biochemical monitoring equipments, while 34%-70% of NICUs still lacked some kinds of equipments such as defibrillators. Some specialist equipments were still partially lacking in 62%-95% of NICUs. A vast majority of the NICUs were equipped with neurocritical care directors, full-time attending physicians, and head nurses, but full-time NICU residents and neurocritical care nurses were still lacking in nearly half (53%) and one-third (33%-37%) of NICUs, respectively. In 76 NICUs, full-time neurointensivists and nurses added up to 359 and 852, respectively. In addition, 78%-97% of all the surveyed NICUs were severely short of non-neurological professional staffs.

CONCLUSIONIn China, neurocritical care has developed rapidly, but there is still a shortage of well-equipped and well-staffed NICUs across the nation currently.

China ; Data Collection ; Humans ; Intensive Care Units ; manpower ; organization & administration ; statistics & numerical data ; Neurology ; Surveys and Questionnaires