In this paper, menstruation prescriptions were selected from "Fu Qingzhu's Obstetrics and Gynecology" and analyzed by using GRI algorithm, correlation analysis, hierarchical clustering method through SPSS, Clementine and traditional Chinese medicine (TCM) inheritance auxiliary systems, in order to screen out 15 menopathy prescriptions, which involve 45 traditional Chinese medicine herbs. In the study, blood-tonifying and qi-tonifying herbs were found to be frequent in the prescriptions. The most frequent single herb was white paeony root, accounting for 9.6% in the total number of prescriptions; The most frequent herb pairs were white paeony root-radix rehmanniae preparata and paeony root-angelica sinensis. Among Fu Shan's menopathy prescriptions, 61 herbal pairs showed a correlation coefficient exceeding 0.05, which evolved into 16 pairs of core combinations. The analysis showed that menopathy prescriptions in volume 1 of "Fu Qingzhu's Obstetrics and Gynecology" focused on tonic traditional Chinese medicines involving liver, spleen and kidney and were adjusted according to changes in qi, blood, cold, hot and wet, which could provide a specific reference for further studies on Fu Shan's academic thoughts and traditional Chinese medicine clinical treatment of menopathy.
Books ; history ; China ; Drug Prescriptions ; history ; Drug Therapy ; history ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Female ; Gynecology ; History, Ancient ; Humans ; Medicine in Literature ; Menstruation ; drug effects

Adolescent ; Adult ; Aged ; Female ; Humans ; Janus Kinase 2 ; genetics ; Karyotyping ; Male ; Middle Aged ; Mutation ; Myelodysplastic Syndromes ; genetics ; Nuclear Proteins ; genetics ; Proto-Oncogene Proteins c-kit ; genetics ; Young Adult ; fms-Like Tyrosine Kinase 3 ; genetics

Adolescent ; Diagnosis, Differential ; Diverticulum, Stomach ; complications ; diagnosis ; pathology ; Gastrointestinal Hemorrhage ; diagnosis ; etiology ; pathology ; Gastroscopy ; Humans ; Male

Anti-Asthmatic Agents ; adverse effects ; therapeutic use ; Antineoplastic Agents ; adverse effects ; therapeutic use ; Drug-Related Side Effects and Adverse Reactions ; Humans ; Lung Diseases ; chemically induced ; Pneumoconiosis ; drug therapy

BACKGROUND:Electromagnetic fields can cause changes of the body,especially the nervous system.Effect of pulsed electromagnetic fields(PEMFs)on neural stem cells has been detected.OBJECTIVE:To investigate the effect of prenatal pulsed electromagnetic fields(PPEMFs)on neural stem cell proliferation and nestin protein expression in the hippocampus of rat offspdng.METHODS:Sprague Dawley female rats weighing 240-260 g were included and randomly divided into two groups:control and PPEMFs.Rats from the control group were given no interventions.Rats from the PPEMFs group were given PEMFs stress at gestational days 14-20.Each stress was given three times daily for 10 minutes.The male and female offspring rats were sacrificed at 1 month of age and their brains were sectioned to determine the expression of nestin protein and Brdu-positive cells in the hippocampus by immunohistochemistry.RESULTS:The expression of nestin-and Brdu-positive cells in the hippocampus of female and male PEMFS offspring were significantly higher compared with the control group(P<0.001),and there was a significant difference between female and male offspring(P<0.001).The nestin-and Brdu-positive cells in female offspring outnumbered those in male offspring(P<0.001);however,there was no significant difference between female and male offspring in the control group(P>0.05).CONCLUSION:PPEMFs can increase the number and proliferative capability of the neural stem cells in offspring.It may be a pdmary stage of the cascade reaction of the body to the brain damage caused by PPEMFs stress.

This medical kit developed for marine mobile medical team is adopted glassfibre reinforced plastic material as the body of the kit.It is characterized by its light weight,high specific intensity and corrosion resisting.It's a complete set of combined kit with relevant function.

[ ABSTRACT ] AIM: To study the effect of idazoxan on the permeability of inflammatory blood-brain barrier ( BBB) model in vitro and the expression of tight junction protein ZO-1.METHODS:In vitro BBB model was established by murine brain endothelial cell line bEnd.3 incubated for 7 d.The cells were treated with TNF-α(10 nmol/L) for addi-tional 24 h to establish the inflammatory BBB model, which was pretreated with IDA at doses of 50, 100 and 200μmol/L, respectively.The permeability was measured using fluorescein isothiocyanate-conjugated dextran (FD-40, MW 40,000), the expression of ZO-1 was detected by Western blot analysis, the distribution of ZO-1 was observed by immunofluores-cence, and the mRNA expression of MMP-9/TIMP-1 was measured by RT-PCR.RESULTS:After incubated for 7 d, b. End3 cells converged to be confluent monolayer with low permeability.The inflammatory BBB model induced by TNF-αtreatment displayed much higher permeability with decreased expression of tight junction protein ZO-1, destroyed distribu-tion of ZO-1 and increased mRNA expression of MMP-9.When pretreated with IDA, the permeability was greatly de-creased, the expression of ZO-1 was greatly increased, the abnormal distribution of ZO-1 was greatly ameliorated and the mRNA expression of MMP-9 was obviously reduced.The effect was most significant in IDA ( 200 μmol/L )-pretreated group (P<0.01).CONCLUSION:IDA directly acts on brain endothelial cells to reduce the expression of MMP-9, in-crease the expression of tight junction protein ZO-1 and ameliorate the destroyed distribution of ZO-1 in the inflammatory BBB, thus reversing the abnormally elevated permeability in a inflammatory BBB model in vitro induced by TNF-α.

Objective To investigate the efficacy of ablative fractionated erbium: yttrium aluminum garnet (Er: YAG) laser in facial acne scars and enlarged pores. Methods Forty-one patients with mild to moderate pitted acne scars and 23 patients with enlarged pores were treated with 81 (9 × 9) bits of facula for 3 to 5 sessions at an interval of 1 month. For acne scars, the pulse duration was medium to long, energy at 800 to 1200 mJ, and number of stacking passes 4 to 8; for enlarged pores, the pulse duration was medium, energy at 800 to 1000 mJ and number of stacking passes 2 to 4. The clinical improvement was evaluated by 2 blinded dermatologists. Meanwhile, the satisfaction rate was self-assessed by patients. Three-dimensional (3D) micro-topography imaging system was used to evaluate the improvement in surface roughness. Results The efficacy reached 82.93% and 86.96% for ache scars and enlarged pores, respectively. The satisfaction rate was 88.80% and 91.30% in patients with ache scars and those with enlarged pores, respectively. After treatment, the Ra and Rz values, as the indicators of roughness, decreased by 18.74% and 21.01%, individually (P < 0.001) in 11 patients including 6 with acne scars and 5 with enlarged pores. Conclusion Ablative fractionated Er:YAG laser can efficiently resurface pitted ache scars and shrink enlarged pores.

BACKGROUND: Hippocampus is an important region involved in learning and memory. Some methods for freshly isolated hippocampal pyramidal neurons have been described. These methods need multiple enzymes or the procedure is complex.OBJECTIVE: To acquire large quantities of hippocampal neurons from rats suitable for patch clamp study.DESIGN: An animal experimental observation.SETTING: Department of Physiology and Pathophysiology, School of Medicine, Xi'an Jiao Tong University.MATERIALS: The experiments were carried out in the Medical Experimental Center, School of Medicine, Xi'an Jiao Tong University between March and October 2004. The animals were the 10-15-day-old SpragueDawley rats, bothmale and female.METHODS: Hippocampal pyramidal neurons were freshly isolated. Delayed rectifier potassium current and voltage-gated Ca2 + currents were recorded by whole-cell patch clamp configuration.MAIN OUTCOME MEASURES: Acute isolated neurons were observed with a Leica microscope. Recordings of delayed rectifier potassium currents and voltage-gated Ca2+ currents were obtained.RESULTS: ① Under the inverted microscope, the acute isolated neurons had a smooth and glassy surface, a three-dimensional contour, a pyramidal shape with a longer apical dendrite and several basal dendrites. ② After the whole cell recording configuration was formed, voltage-gated barium currents through calcium channels were elicited by 200 ms depolarizing potential from -70 mV to +20 mV, with an increment of 10 mV, a holding potential was -90 mV. Delayed rectifier potassium current (Ikd) was elicited by a protocol consisting of a multiple depolarizing pulses (-60 mV to +50 mV),preceded by a single prepulse step to -50 rmV, with inactivated transient outward potassium currents from a holding potential of -80 mV.CONCLUSION: This method is simple and ideal for the dissociation of neurons from rat hippocampus, and offers a powerful tool for functional analysis of ion channels by patch clamp.

To analyze and compare the protective effects of active components in different ethyl acetate extracts (EAEEPs) from Eclipta prostrate, in order to study the comparison of materials bases protecting normal human bronchial epithelial (NHBE) cells. The MTT assay was taken to compare the protective effect of different EAEEPs on cigarette smoke extracts (CSE) -induced NHBE cells. The ultra-performance liquid chromatography (UPLC) was applied to analyze the content of phenolic acid, coumaric grass ether and flavonoid in EAEEPs. According to the results, all of the eight EAEEPs (0-200 mg x L(-1)) showed certain protective effect on NHBE cells, with statistical difference. Specifically, the total mass of EAEEP VII (89.15 mg x L(-1)) and EAEEP VIII (57.44 mg x L(-1)), which showed the strongest activity, was not the highest, while EAEEP III (132.25 mg x L(-1)) displayed the highest total mass. In the combination with the "component structure" theory, the analysis showed a significant difference in the mass structure among phenolic acid, coumaric grass ether and flavonoid in EAEEP VIII and EAEEP VIII, which were 1.0: 1. 0: 0.5 and 1.0: 1.9: 0.8, respectively. The results suggested a specific optimal "component structure" relationship may exist in EAEEP, which could provide reference for the material base study and quality control.
Bronchi ; cytology ; drug effects ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; Eclipta ; chemistry ; Epithelial Cells ; cytology ; drug effects ; Humans ; Protective Agents ; chemistry ; isolation & purification ; pharmacology ; Tobacco Smoke Pollution ; adverse effects