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

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.

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

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.

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.

Objective To investigate the application value of early lactate clearance rate and acute physiology and chronic health evaluation (APACHE) Ⅱ score in patients with acute carbon monoxide poisoning encephalopathy.Methods One hundred and forty-six patients with acute severe carbon monoxide poisoning were divided into control group (60 cases) and case group (86 cases) according to the occurrence of toxic encephalopathy.All the patients were extracting 1 ml arterial blood under the condition of air before treatment and 6,24,72 h after treatment,arterial blood lactic acid level was detected,and the lactate clearance rate was calculated.The initial level of blood lactic acid,lactic acid clearance rate and APACHE Ⅱ score 6,24,72 h after treatment,complication rate and mortality rate were compared between the two groups.Results Compared with control group,the initial level of blood lactic acid in case group was higher [(3.30 ± 0.55) mmol/L vs.(2.64 ± 0.24) mmol/L],the lactate clearance rate 6,24 h after treatment was lower [(8.22 ± 1.20)％ vs.(12.83 ± 5.31)％,(12.00 ± 2.40)％ vs.(15.17 ± 2.99)％],the APACHE Ⅱ score 6,24,72 h after treatment was higher [(16.78 ±2.82) scores vs.(12.33 ±2.16) scores,(14.11 ± 1.54) scores vs.(10.17 ±0.98) scores,(10.56 ± 1.51) scores vs.(7.83 ± 1.17) scores],the complication rate and mortality rate were higher,and there were statistical differences (P ＜ 0.05).There was no statistical difference in lactate clearance rate 72 h after treatment between the two groups (P ＞ 0.05).In acute carbon monoxide poisoning encephalopathy patients,the lactate clearance rate 6 h after treatment was negatively correlated with APACHE Ⅱ score and mortality rate (r =-0.616,P =0.015;r =-0.606,P =0.017).Conclusion Early lactate clearance rate and APACHE Ⅱ score can help to assessment the severity,guide treatment and judging prognosis in patients with acute carbon monoxide poisoning encephalopathy.

ObjectiveTo study the effects of placental transfusion of umbilical cord milking on very low birth weight (VLBW) infants. Methods Fifty-seven VLBW infants born from September 2011 to May 2014 who had umbilical cord milking at birth were selected as experimental group. Sixty-one VLBW infants born from January 2008 to August 2011 who had normal cord clamping at birth were selected as control group. The complications of VLBW infants, blood transfusion, frequency of using pulmonary surfactant (PS), the duration of mechanical ventilation, the duration of oxygen and mortality were compared between two groups.Results The incidence of severe asphyxia, IVH and anemia was signiifcantly lower in experimental group than in control group (P< 0.05). The blood transfusion and transfusion volume, duration of mechanical ventilation, and duration of oxy-gen were signiifcantly lower in experimental group than in control group (P< 0.05).Conclusions Umbilical cord milking can reduce the incidence of severe asphyxia, IVH and anemia. It also can reduce the blood transfusion, the duration of mechanical ventilation, and the duration of oxygen in VLBW infants.