In order to optimize acupuncture protocol for stephenipodia after stroke, related papers of the recent 20 years are retrieved. Interrelated factors which may influence the therapeutic effect of acupuncture are analyzed through the aspects such as acupoints, needling methods and opportunities of acupuncture. It is held that importance should be attached on relation between acupoints and anatomy during acupoint selection. Different acupuncture protocol can be adopted in different phases of stephenipodia according to its time of occurrence. And it is found that the combination of acupuncture and rehabilitation can reinforce the therapeutic effect. Relationship between effect of acupuncture and patient's condition, acupoint selection and prescription, acupuncture manipulations (including directions, angles, reinforcing and reducing, quantity of stimulus) are worth to be further studied. On the base of the above all mentioned studies, optimization can be carried out on selection of acupoints and acupuncture manipulations. And therapeutic effect can be enhanced when the optimized acupuncture protocol is combined with rehabilitation therapies.
Acupuncture Points ; Acupuncture Therapy ; Foot Diseases ; etiology ; therapy ; Humans ; Stroke ; complications

OBJECTIVETo analyze the effect of Chinese herbs used by Prof. LI Tao on peripheral blood T subsets in treating multiple sclerosis (MS) by using association rules and statistical methods, thereby providing evidence for optimizing prescriptions.

METHODSData of MS inpatients and outpatients recorded by data collecting system, Xiyuan Hospital, China Academy of Chinese Medical Sciences were resorted. The relationship between Chinese herbs and T cell subsets were analyzed using SPSS17.0 and Aprior module in SPSS Clementine 12.0.

RESULTSRadix bupleuri, Radix Paeoniae alba, Fructus Aurantii, Atractylodes, and Radix Glycyrrhizae were most commonly used herbal combinations.Radix Aconiti lateralis preparata and Rhizoma Smilacis glabrae were often added. Radix Aconiti lateralis preparata was associated with decreased Th1 cells (confidence level 83.78%, supportive level 36.26%). Decreased Th1 cell was associated with Radix Aconiti lateralis preparata (confidence level 71.26%, supportive level 36.26%).Radix Aconiti lateralis preparata was obviously associated with decreased Th1 cells. Radix Bupleuri, Radix Paeoniae alba, bitter orange, Atractylodes , Radix glycyrrhizae, and Radix Aconiti lateralis preparata could reduce peripheral blood Th1 subsets of MS patients and elevate Th2 subsets (all P < 0.01).

CONCLUSIONSThe herbal combination of Radix Bupleuri, Radix Paeoniae alba, Fructus Aurantii, Atractylodes, Radix Glycyrrhizae, Rhizoma Smilacis glabrae, and Radix Aconiti lateralis preparata could lower peripheral blood Th1 cells and elevate Th2 cells, and prevent the relapse of MS possibly by reducing Th1 cells and elevating Th2 cells. Especially Radix Aconiti lateralis preparata played important roles in aforesaid changes of Th1 and Th2.

Aconitum ; chemistry ; Atractylodes ; chemistry ; Bupleurum ; chemistry ; China ; Drugs, Chinese Herbal ; therapeutic use ; Fruit ; chemistry ; Glycyrrhiza ; chemistry ; Humans ; Multiple Sclerosis ; therapy ; Paeonia ; chemistry ; Plant Roots ; chemistry ; Rhizome ; chemistry ; Smilacaceae ; chemistry ; T-Lymphocyte Subsets ; drug effects

To assess the perinatal outcomes following selective feticide through radiofrequency ablation (RFA) in complex monochorionic pregnancies. Methods In this retrospective observational study, 34 cases of complex monochorionic pregnancies treated with RFA for selective feticide and delivered at the Shanghai First Maternity and Infant Hospital between January 1, 2012 and December 31, 2013, were included. Gestational age at RFA, the number of RFA cycles, maternal and fetal complications, gestational age at delivery, neonatal outcomes at 28 days after birth and neonatal development after birth were recorded. Fetal survival rate were defined as the number of survivors at 28 days after birth divided by the number of remaining fetuses after RFA. Factors affecting fetal survival rate were also analyzed. Statistical analysis was performed using Fisher's exact test. Results (1) The process for RFA:The gestatinal age for the procedure was (20.7±3.1) weeks(16+1-27+6 weeks). The successful rate of procedures was 100%(34/34) and the cycle number for RFA was 1-6 times. (2)Fetal complications and survival rate of remaining fetuses after RFA:there were six pregnant women suffering from premature rupture of membrane (PROM) before 28 weeks. Among those women, one had miscarriaged at 25 weeks, one chose to terminate at 26 weeks and the remaining four chose to continue the pregnancy. There were three remaining fetuses developing fetal severe anemia with hydrops after RFA. Two of them had fetal demises 2 days after the procedures and one chose to have termination. Another two cases with discordant fetal anomalies had fetal demises with unknown reasons one day after RFA. There were 27 remaining fetuses after RFA who survived until 28 days after birth. The mean gestational age at delivery was(36.4±4.1)weeks (26+4-40 weeks) and the mean birth weight was (2 913± 978) g (1 080-4 600 g). The overall fetal survival rate 28 days after birth was 79%(27/34). There were no abnormal findings in antenatal magnetic resonance imaging (MRI) four weeks after the procedure and no abnormal development of nervous system in the surviving neonates between 3 months old and 1.5 years old. (3) Factors affecting fetal survival rate :There were no significant differences identified in the rate of fetal severe anemia and fetal demise (2/15, 2/13 and 1/6), the rate of PROM before 28 weeks (1/15, 4/13 and 1/6) and survival rate of 28 days after birth (13/15, 10/13 and 4/6)among three groups with different gestational age (16+1-, 20- and 24-27+6 weeks) for RFA(all P>0.05). The indications for RFA included severe selective intrauterine growth restriction (50%, 17/34), discordant for fetal abnormalities(24%, 8/34) , twin reversed arterial perfusion sequence(18%, 6/34)and dichorionic or monochorionic triamniotic pregnancy (9%, 3/34). There were also no significant differences noted in the rate of fetal complications and fetal demise(3/17, 2/8, 0/6, 0/3), the rate of PROM before 28 weeks (3/17, 0/8, 2/6, 1/3)and survival rate of 28 days after birth among different groups (12/17, 6/8, 6/6, 3/3) with different indications for RFA(all P>0.05) . No significant differences observed in the rate of fetal complications and fetal demise(10% and 2/5)and the rate of PROM before 28 weeks (17%and 2/5)between two groups with different cycle numbers for RFA (<3 times and≥3 times, all P<0.05), while the group with cycle number ≥ 3 times had lower survival rate 28 days after birth than the group with cycle number<3 times for RFA (2/5 vs 86%, P<0.05). Conclusions RFA is one of effective and safe procedures for selective feticide in complex monochorionic pregnancies.

Objective To investigate the effects of intestinal ischemia reperfusion (IIR) on the progression of inflammatory reaction in hemorrhagic necrosis pancreatitis (HNP).Methods Eighty rats were randomly divided into sham operation (SO) group,acute edematous pancreatitis (AEP) group,AEP + IIR group and HNP group according to the random number table.Erythrocyte velocity (EV),functional capillary density (FCD) and leukocyte adherence (LA) were observed at 0,1,2,3 and 6 hours after the models were completed.The serum levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were detected.All data were analyzed by using the analysis of variance or the t test.Results The level of EV in the AEP group significantly decreased at 1 hour,and got increased at 3 hours,while the level of EV in the AEP group was still significantly lower than that in the SO group ( t =9.60,P ＜ 0.05 ).The levels of EV in the AEP + IIR group and HNP group constantly decreased,and increased at 6 hours,but were continually lower than that in the AEP group ( t =6.03,6.12,P ＜0.05 ).The level of FCD in the AEP group was significantly lower than that in the SO group at 3 hours ( t =8.20,P＜0.05).The levels of FCD in the AEP + IIR group and HNP group were significantly lower than that in the AEP group at 3 hours (t =35.60,23.80,P ＜ 0.05 ).Compared with AEP group,the level of LA in the AEP group was significantly increased at 1 hour ( t =75.00,P ＜ 0.05 ) and reached peak at 3 hours.The levels of LA in the AEP + IIR group and HNP group were significantly higher than that in the AEP group at 1,2,3,6 hours (t =23.00,29.50,53.00,38.70,23.10,48.20,39.20,47.50,P＜0.05).Compared with SO group,the level of TNF-α in the AEP group significantly increased since l hour (t =77.00,P ＜ 0.05),and began to decrease at 3 hours; the levels of TNF-α in the AEP +IIR group and HNP group at 2 hours were significantly higher than that in the AEP group (t =23.50,18.10,P＜0.05).The levels of IL-6 in the AEP group at 1,2,3,6 hours were significantly higher than those in the SO group ( t =93.50,146.00,243.60,209.20,P ＜ 0.05 ).The levels of IL-6 in the AEP + IIR group and HNP group at 1 hour were not significantly different from that in the AEP group ( t =2.30,2.03,P ＞ 0.05),while the levels of IL-6 in the AEP + IIR group and HNP group at 2 hours were significantly higher than that in the AEP group (t =35.63,29.80,P ＜ 0.05 ).Conclusion IIR may enhance the inflammatory reaction of AEP and IIR might be one of the factors to exaggerate the inflammatory reaction of HNP.

Objective To study the effects of Rhodiolae Crenulatae Radix ET Rhizoma extracts on sexual behavior of male mice.Methods 50 healthy male mice were randomly divided into the low dose, middle dose and the high dose Rhodiola group, theNanbao capsules group and the normal control group, 10 mice per group. The low dose, middle dose and high dose group were drenched with 0.05, 0.20 and 0.80 g/kg Rhodiola diluent respectively. TheNanbao capsules group mice were drenched with 2.00 g/kg turbid liquid. The normal control group were drenched with saline in the same volume. Liquid is drenched two times each day for 21 days. After 21 days, 50 female mice were matched with to the ratio of 1:1. The number of free movement and swimming test were observed before execution. After the execution, the organ indexes were calculated, and then the contents of SOD and MDA in the testis and liver were measured.Results Compared with the normal control group, capturing latency period of low dose group and middle dose group (20.88 ± 19.94 s, 35.40 ± 22.02 svs.78.11 ± 43.33 s) significantly decreased (P<0.05 orP<0.01). Testicular coefficient of the middle dose group (0.72% ± 0.10 %vs. 0.64% ± 0.08%) was significantly increased (P<0.05); the content of SOD in testicular of the middle dose group, the high dose groups and theNanbao capsules group (152.71 ± 38.10 U/mg, 122.32 ± 52.76 U/mg, 94.38 ± 22.20 U/mgvs. 25.30 ± 14.21 U/mg) increased (P<0.01); the content of SOD in liver of the middle dose group and theNanbaocapsules group (77.71 ± 26.35 U/mg, 74.10 ± 26.04 U/mgvs. 57.92 ± 17.17 U/mg) significantly increased (P<0.05).Conclusion Rhodiola extract can improve the ability of sexual behavior of male mice, and improve the antioxidant capacity of testis and liver.

Objective To evaluate the surgical modalities and prognosis in elderly patients with gastric cancer.Methods Sixty three gastric cancer patients aged ≥≥ 75 years underwent radical surgery,with D0 + D1 resection in 32 cases and D2 resection in 31 cases,in Beijing Hospital from January 2005 to December 2009.Results More lymph nodes were dissected in D2 group than those in D0 + D1 group (27.42 ± 12.75 vs.14.59 ± 12.11,t =-4.095,P ＜ 0.05).There was no significant difference in postoperative complication rate [25.81％ (8/31) vs.31.25％ (10/32),x2 =0.095,P ＞ 0.05] and perioperative death rate [3.23％ (1/31) vs.6.25％ (2/32),x2 =0.324,P ＞ 0.05] between two groups.The 5-year survival rate was higher in D2 group than that in D0 ± D1 group (47.3％ vs.21.4％,x2 =6.346,P ＜ 0.05).The 5-year survival rate was higher in POSSUM score (PS) ＜ 20 group than that in PS≥20 group (46.3％ vs.11.1％,x2 =5.492,P ＜0.05).In PS≥20 group,postoperative complication rate did not increase after D2 radical resection(1/8 vs.3/10,x2 =0.824,P ＞ 0.05).Univariate analysis showed that PS ＜ 20 was associated with the prognosis of patients (x2 =5.492,P ＜ 0.05).Cox proportional hazards model showed that lymph node metastasis (OR=4.103,95％ CI:1.790-9.405,P ＜ 0.05) and D2 radical gastrectomy(OR =0.313,95％ CI:0.158-0.620,P ＜ 0.05) were the independent factors associated with the prognosis of patients aged ≥ 75 years with gastric cancer (all P ＜ 0.05).Conclusion Standardized D2 lymph node dissection is beneficial for gastric cancer patients aged ≥75 years.PS ＜ 20,lymph node metastasis and D2 radical gastrectomy are associated with the prognosis of patients.

Purpose To investigate the influence on shear wave velocity (SWV) by different probe frequency, scanline angle and ROI depth. Materials and Methods The elasticity QA Phantoms was used in the study. First the SWV was measured by curve probe at depths of 1 cm, 2 cm, 3 cm, 4 cm, 5 cm, 6 cm, 7 cm and 8 cm. The scanline angle changed from 0°from midline, 1°-15°, 16°-30°and 31°-45°. Then the SWV was measured again by using line probe at depths of 1 cm, 2 cm, 3 cm and 4 cm. The measured data were analyzed statistically. Results The SWV showed difference by using the two probes (P<0.05). As depth increased, the measurement by curve probe changed from overestimate to underestimate, while the measurement by line probe always showed underestimate from standard value. When the curve probe was used, the angle and depth affected SWV interactively (F=85.87 and 35.96, P<0.01), and had interactive effects (F=17.63, P<0.01). When the scanline angle was within 15°, the angle had little inlfuence upon the measurement. When the scanline angle was 0 °, the measurement was the closest to the standard value at the depth of 4 cm, and the maximum deviation occurred at the depth of 5 cm. The inlfuence of depth upon measurement had signiifcant difference when the line probe was used (P<0.05). The measurement was the closest to the standard value at the depth of 1 cm, and the maximum deviation occurred at the depth of 4 cm. Conclusion Factors like probe frequency, scanline angle and ROI depth can affect the SWV. When the curve probe is used, the accurate measurement occurs at the depth of 4 cm when the scanline angle is within 15°. When the line probe is used, the accurate measurement occurs at the depth of 1 cm.

The pancreatic enzyme-II type collagenase digestion method was adopted for primary culture of osteoblasts, inoculation and passage. They were identified by alkaline phosphatase dye-liquor. N-butanol extract fractions from different processed products of Cibotium barometz were prepared. The above osteoblasts were jointly cultured with protocatechuic acid, protocatechuic aldehyde, kojic acid and the mixed control liquid of the above three substances, and their proliferation was detected by CCK-8. Various n-butanol extract fractions from different processed products of C. barometz showed a significant proliferative effect on osteoblasts in the order of the wined > the heated > the salted > the sand-heated and wined system > the alcohol-processed > the steamed > the crude. The q test showed no significant difference among sand-heated, alcohol-processed and steamed C. barometz, no significant difference between heated and salted C. barometz. Various control substances also showed a certain proliferative effect on osteoblasts in the order of the mixed control > protocatechuic aldehyde > protocatechuic acid > kojic acid. The q test showed no significant difference between protocatechuic aldehyde and protocatechuic acid. All of n-butanol extract fractions from different processed products of C. barometz showed a significant effect on osteoblast proliferation, of which wined C. barometz showed the best effect. All of phenolic compounds such as protocatechuic aldehyde, protocatechuic acid and kojic acid showed a significant proliferative effect on osteoblasts.
Animals ; Cell Proliferation ; drug effects ; Drug Compounding ; methods ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Osteoblasts ; cytology ; drug effects ; Pteridophyta ; chemistry ; Rats ; Rats, Sprague-Dawley

Objective To study the effect of lung cancer prevention in Baoji city, one of the cities with high lung cancer morbidity in China. Methods To investigate the mortality of lung cancer from 1992 to 1996 in Baoji and compare it with the data of Baoji in 1970s and the current data in whole China. Information of lung cancer pa- tients was collected from the Malignant Tunout Monitoring Station in Baoji. To investigate by sampling survey the status of smoking of Baoji population based on the principle of clustering random sampling. Information about air pollution in 1980s and 1990s was obtained from the Environmental Monitoring Station in Baoji. ResultsComparing with 1970s, the crude mortality rates of lung cancer in Baoji in 1992～ 1996 increased both in males and females,but the range was narrower than that in whole China. Ajusted mortality rates of lung cancer didn＇t change in females but decreased in males. However, either crude or adjusted mortality rate was lower than the average level of the whole country. The status of air pollution has been improved dramatically since the early 1980s in Baoji. So far, except to- tal suspended particles (TSP), NOx and SO2 levels have reached the Criteria of Air Quality of China. But the smoking rate was still higher. ConclusionThe prevention of lung cancer in Baoji is effective, but the role of measures needs further study. Baoji should not be considered as a city with high lung cancer morbidity in our country at present.

Objective To study the significance and value of imaging typing by analyzing the correlation between contrast-enhanced ultrasound perfusion imaging typing and vascularization in patients with primary hepatocellular cancer.Methods The early enhanced arterial phase reflecting angioarchitecture,and the size and edge of enhanced tumor closely related to microvessel distribution, position and density, were observed and analyzed in 89 patients (113 lesions).All the cases were pathologically proved, and some received immunohistochemisty staining and the microvessel density were recorded.Results The perfusion imagings were classified into 4 types according to changes on contrast-enhanced ultrasound,dendritic,mixed,circular and net-like type.Atypia vessels were commonly seen in dendritic type,and Ⅲ and Ⅳ accounted for 79.1%.The microvessel density was higher than the other types.The circular type was relatively regular and Ⅲ and Ⅳ accounted for 12.5%.The microvessel density was lower than the other types.Combined with the contrast-enhanced ultrasound perfusion imaging and compared with pathological grading,growing methods and microvessel density, the dendritic type was characterized by infiltrative growth, and had strong invasion tendency.The circular type was characterized by expansive growth.And the other two types were characterized by transitional type.Conclusions Contrast-enhanced ultrasound can reflect the angioarchiteeture, the microvessel density and the position,and it is related to the pathological grading and growing methods.