Objective: To observe the therapeutic efficacy of acupoint application at different groups of acupoints in treating bronchial asthma in remission stage. Methods:A total of 120 patients with bronchial asthma in remission stage were recruited and divided by the random number table method into acupoint application group 1, acupoint application group 2 and acupoint application group 3, with 40 cases in each group. In all the three groups, Tiantu (CV 22), Dazhui (GV 14) and Feishu (BL 13) were selected, with Dingchuan (EX-B 1) added in acupoint application group 1, Shenshu (BL 23) added in acupoint application group 2, and Gaohuang (BL 43) added in acupoint application group 3. Before intervention, one month and 3 months after intervention, clinical symptoms, peak expiratory flow (PEF) andforced expiratory volume in 1 second percentage of predicted value (FEV1％) of the three groups were observed, and their clinical efficacies were evaluated. Results: Comparing the therapeutic efficacy regarding traditional Chinese medicine symptoms and signs, after 1-month treatment, the total effective rate was 87.5％ in acupoint application group 1, versus 62.5％ in acupoint application group 2 and 55.0％ in acupoint application group 3, and the between-group differences were statistically significant. After 3-month treatment, the total effective rate was 95.0％ in acupoint application group 1, versus 70.0％ in acupoint application group 2 and 65.0％ in acupoint application group 3, and the between-group differences were statistically significant. After intervention, the three groups all showed significant improvements in pulmonary function with statistical significance; among the three groups, the improvement in acupoint application group 1 was more significant than that in the other two groups. Conclusion: Tiantu (CV 22), Dazhui (GV 14) and Feishu (BL 13) as basic prescription plus Dingchuan (EX-B 1) can improve symptoms of bronchial asthma in remission stage, and it works better in improving pulmonary function than the basic prescription plus Shenshu (BL 23) or Gaohuang (BL 43).

Exercise Test ; Female ; Heart Sounds ; physiology ; Humans ; Male ; Phonocardiography ; methods ; Pregnancy ; Stress, Physiological ; physiology ; Young Adult

Objective To investigate effects of rectal cancer to undergo total mesorectal excision (TME)or three space dissection(TSD)with pelvic autonomic nerve preservation(PANP).Methods TME or/ and TSD was applied in 247 Patients with advanced rectal cancer in which 185 cases (74.9 %) underwent PANP(Group P)including TME-PANP(Group Pro)139 cases and TSD-PANP(Group Ps)46 cases.The other 62 cases underwent none-PANP(Group P-)due to tumor invasion.Results There were no death cases for operation inall patients.Group Pm was better than Group Ps in the operation time and the difficulty of proce- dure(P0.05).Conclusion The procedure with TME to preserve pelvic autonomic nerves adapts to the majority of rectal cancer patients.TSD procedure is more complex than TME.Statistically,the survival differ- ence between Patients with TSD and with TME is no defective.The survival time is determined to the tumor's earlier diagnosis and therapy.

XI Hong, a famous acupuncturist in the Southern Song Dynasty, has an important influence and status in history of Chinese acupuncture and moxibustion. After he moved to Linchuan, Jiangxi province, his descendants passed acupuncture from generation to generation. According to records, it was passed to 12 generations. After the tenth generation, it was also passed to apprentices besides descendants, such as accomplished acupuncturists CHEN Hong-gang, LIU Jin and others, forming XI Hong acupuncture school of thought. The poem of acupuncture and moxibustion XI Hong Fu is the representative work about XI Hong academic thought, which was additionally compiled or written by XI Hong's apprentices according to XI Hong academic thought. The poems are of characteristics in acupuncture application and association of acupoints. The academic thought and therapeutic methods of acupuncture in the poems still are widely used in modern clinical acupuncture practice.
Acupuncture ; education ; history ; Acupuncture Points ; Acupuncture Therapy ; history ; China ; History, Ancient ; Humans ; Male ; Medicine, Chinese Traditional ; history

Objective To investigate the renal function changes of the children with breast milk jaundice(BMJ) and effect of early interference treatment on renal function. Methods Serum bilirubin and urine - minim protein (?2-MG,?1-MG, Alb and IgG) of the 50 patients with BMJ were measured when they were in hospital within 12 hours and the last day separately , at the same time, 20 healthy newborns had been chosen to serve as control group. Results Compared with control group, the urine minim protein of treatment group increased with the rise of serum bilirubin. When serum bilirubin was 205.2 - 256.5 ?mol/L, urine ?2- MG had mild increasing (P

Breast cancer has the highest incidence rate among all women's malignant tumors worldwide.Surgery,radiotherapy and chemotherapy are three major treatments,while most patients showed adverse effects or complications during or after the treatment,including lymphedema,gastrointestinal reactions and leukopenia,which cause severe impact on patients' recovery and quality of life.Moxibustion has been used and certified to alleviate adverse effects of surgery or chemoradiotherapy for breast cancer.We have summarized literatures in recent years and suggest more systematic research in the future for the underlying mechanism.

Objective To explore the characteristics of human plague using a sero-epidemiologic method in the source of the three rivers area in Qinghai for possible plague control strategies. Methods Investigate human plague sero-epidemiologically in the source of 4 counties in the three rivers area in Qinghai. The human serum would be tested to confirm the sew-positive rate for plague F1 antibody using indirect hemagglutination assay(IHA). Results A total of 2508 local participants were tested in 4 counties, the overall plague sero-positive rate was 2.31%(58/2508). This represents a statistically significant difference with 4 counties(X2=19.30,P<0.01). The sew-positive rate for males and females were 2.54% (32/1261) and 2.09% (26/1247), respectively. There were no statistically significant differences between males and females(X2= 0.65,P 0.05). The sero-positive rate in herdsman, cadre, Tibetan, Hart nationalities were 3.54% (44/1243), 6.47% (11 / 170), 2.40% (56/2335) and 1.47% (2/136), respectively. The sero- positive rate increased with age. The highest titre for human plague serum antibody was 1 : 640. Conclusion There were occult infections of plague in the population on source of three rivers area in Qinghai. Sero-epidemiologic data revealed that the human plague sero-positive rate was closely correlated with the local animal plague.

Metabolic engineering is the analysis of metabolic pathway and designing rational genetic modification to optimize cellular properties by using principle of molecular biology. Aromatic metabolites such as tryptophan, phenylalanine, and tyrosine are essential amino acids for human and animals. In addition, phenylalanine is used in aspartame production. Escherichia coli and many other microoganism synthesize aromatic amino acids through the condensation reaction between phospho-enolpyruvate (PEP) and erythrose-4-phosphate(E4P) to form 3-deoxy-D-arabinoheptulosonate 7-phosphate(DAHP). But many enzymes compete for intracellular PEP, especially the phosphotransferase system which is responsible for glucose transport in E. coli. This system uses PEP as a phosphate donor and converts it to pyruvate, which is less likely to recycle back to PEP. To channel more carbon flux into the aromatic pathway, one has to overcome pathways competing for PEP. ppsA and tktA are the key genes in central metabolism of aromatic amino acids biosynthesis. ppsA encoding phosphoenolpyrucate synthetase A (PpsA) which catalyzes pyruvate into PEP; tktA encoding transketolase A which plays a major role in erythrose-4-phosphate (E4P) production of pentose pathway. We amplified ppsA and tktA from E. coli K-12 by PCR and constructed recombinant plasmids of them in pBV220 vector containing P(R)P(L) promoter. Because of each gene carrying P(L) promoter, four productions of ligation were obtained. The monoclonal host containing recombinant plasmids was routinely grown in Luria-Bertani (LB) medium added Ampicillin at 37 degrees C overnight, and then inoculated in LB (Apr) medium by 3%-5% in flasks on a rotary shaker at 30 degres C, induced at 42 degrees C for 4.5 hours when OD600 = 0.4, cells were obtained by centrifugation at 10,000 r/min at 4 degrees C. The results of SDS-PAGE demonstrated that the bands at 84kD and 73kD were more intensive than the same ones of the controls. The specific activity of PpsA in crude extracts was increased by 10.8-fold, and TktA, by 3.9-fold. When both genes were co-expressed in E. coli, the activity of PpsA varied from 2.1-9.1 fold comparing to control, but the activity of TktA was relatively stable(3.9-4.5 fold). Whatever the two genes were expressed respectively or cooperatively, both could promote the production of DAHP, the first intermediate of the common aromatic pathway, but co-expression was more effective on forming DAHP. The results demonstrate that co-expression of ppsA and tktA can improve the production of DAHP to near theoretical yield. This report details a different strategy based on co-expression of two genes in one vector in vivo to release the burden and paves the way for construction of genetic engineering bacteria for further research.
Electrophoresis, Polyacrylamide Gel ; Escherichia coli ; enzymology ; genetics ; metabolism ; Escherichia coli Proteins ; genetics ; metabolism ; Plasmids ; genetics ; Polymerase Chain Reaction ; Promoter Regions, Genetic ; genetics ; Pyruvate Synthase ; genetics ; metabolism ; Transketolase ; genetics ; metabolism

OBJECTIVETo explore a simple,effective threrapeutic method for the treatment of ischemia necrosis of femoral head.

METHODSFrom March 2003 to April 2008, 61 hips of 55 patients, including 37 males and 18 females, aged from 12 to 55 years old (averaged 39.8), with ischemia necrosis of femoral head were treated by three methods combination of partial synovectomy, minimally invasive core decompression and impaction bone grafting. The course of diseace was from 8 months to 16 years. The therapeutic effects were evaluated according to the preoperative and postoperative X-ray and Harris scoring for hip funtion.

RESULTSThese 55 patients (61 hips) were followed up for from 6 mouths to 5 years (means 2.2 years). X-ray results showed that collapse or aggrevation occurenced in 39 hips,the aggravation of collapse no more than 2 mm in 11 hips,the collapse from 2 to 4 mm in 9 hips, the collapse surpassed 4 mm in 2 hips. Harris scores increased obviously from preoperative (59.74 +/- 11.56) points to postoperative (89.75 +/- 9.58) points (t = 2.3461, P < 0.05). The results were excellent in 31 hips, good in 22 hips, fair in 6 hips and poor in 2 hips.

CONCLUSIONMinimally invasive core decompression combined with impaction bone grafting can reduce the stress load of femoral head, stabilized the environment of femoral head,promote osteonecrotic bone rapairing and prevent effectively the femoral head form collapsing. This method can be applied to femoral head necrosis at Ficat II, III stage, especially for young and middle-age patients.

Adolescent ; Adult ; Bone Transplantation ; Child ; Decompression, Surgical ; methods ; Female ; Femur Head Necrosis ; surgery ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods

Solvent and emulsion pressure-sensitive patches for compound Nanxing pain paste were prepared respectively in this study. Franz diffusion cell method was adopted to determine in vitro release of eugenol in compound Nanxing pain paste of the two stromata, with microfiltration membranes in place of skins. The results of the experiment demonstrated that solvent pressure-sensitive patches were superior to emulsion pressure-sensitive patches in terms of the accumulated release percentage of eugenol, with both of their release processes in line with Higuchi model and non-Fick diffusion mechanism. In conclusion, emulsion pressure-sensitive stroma was more beneficial to in vitro release of eugenol in compound Nanxing pain paste.
Analgesics ; chemistry ; pharmacokinetics ; therapeutic use ; Chemistry, Pharmaceutical ; methods ; Drugs, Chinese Herbal ; chemistry ; pharmacokinetics ; therapeutic use ; Models, Biological ; Ointments ; Pain ; drug therapy ; Pressure