Objective To discuss the clinical efficacy of hot-tonifying needling in treating stomachache due to deficient cold in spleen-stomach.Method Forty patients with stomachache due to deficient cold in spleen-stomach were divided into a treatment group and a control group by using random number table method according to registration order, 20 cases in each group. The control group was intervened by twisting tonifying method, while the treatment group was intervened by hot tonifying needling method. The Visual Analogue Scale (VAS) was observed before and after the treatment, and the clinical efficacies were compared.Result The VAS scores were significantly changed after the treatment in both groups (P<0.05); there was a significant difference in comparing the VAS score between the two groups after the treatment (P<0.05); the difference in the change of VAS score between the two groups was statistically significant (P<0.05). The total effective rate was 95.0％ in the treatment group, versus 60.0％ in the control group, and the difference was statistically significant (P<0.05), and there were significant differences in comparing the clinical efficacy and relapse rate between the two groups (P<0.05).Conclusion Hot-tonifying needling is effective in treating stomachache due to deficient cold in spleen-stomach, with less adverse effects and lower relapse rate.

Purpose To investigate the feasibility of texture analysis of breast contrastenhanced magnetic resonance imaging in differentiating non-puerperal mastitis and breast carcinoma with non-mass-like enhancement in order to prevent misdiagnosis of nonpuerperal mastitis.Materials and Methods In this retrospective study,the contrastenhanced MRI images of 42 female patients of invasive ductal carcinoma with non-masslike enhancement and 30 female patients of non-puerperal mastitis were analyzed.3234 texture features were generated from manually selected region of interest (ROI) of normal breast tissue and breast lesions.By means of genetic algorithm and linear discriminative analysis,10 texture features were selected based on their stability and accuracy in breast tissue classification.Results With these 10 features,the linear discriminative analysis classifiers had sensitivity of 92.9％ and specificity of 90.0％ in classifying two lesions,and accuracy of 89.6％ in classifying all three types of tissue.The result showed that texture analysis successfully differentiate non-puerperal mastitis and breast carcinoma with nonmass-like enhancement.Conclusion Texture analysis demonstrates the ability of differentiating invasive ductal carcinoma with non-mass-like enhancement,non-puerperal mastitis and normal breast tissue,and provides reliable results for clinical diagnosis.

OBJECTIVETo observe clinical effects of posterior short-segment fixation with undermining decompress by posterior ligament complex for the treatment of upper lumbar burst fractures.

METHODSFrom October 2010 to March 2013,23 patients with upper lumbar burst fractures (Denis B type) were treated by posterior short-segment fixation with undermining decompress by posterior ligament complex. There were 18 males and 5 females aged from 26 to 64 years old with an average of 45.7 years old. Twelve patients were caused by falling down, 5 cases were caused by traffic accident, 4 cases were the bruise injury caused by heavy object and 2 cases were caused by other injury. Fourteen patients were L1 fracture and 9 patients were L2 fracture. Thirteen patients were combined with nerve injuries (degree D according to ASIA classification). Internal fixation were removed from 12 to 20 months with an average of 14.3 months. JOA scores and imaging changes were recorded and compared at different time points.

RESULTSAll patients were followed up from 18 to 24 months with an average of 20.4 months. Thirteen patients with nerve injuries were completely recovered at 3 to 6 months after operation. JOA score at 1 year after operation was 20.63 ± 0.92, and 20.38 ± 1.06 at 3 months after removal of internal fixation,which were improved obviously than 9.90 ± 2.73 at 3 months after operation. (P > 0.05) Anterior height of injured vertebrae, vertebral body angle and local Cobb angle was (95.0 ± 0.53)%, (2.78 ± 1.36) and (2.43 ± 1.52) °respectively, and improved obviously than that of before operation (P < 0.05). There was no statistical significance in JOA scores at 3 months after removal of internal fixation and 1 year after operation (P > 0.05).

CONCLUSIONposterior short-segment fixation with undermining decompress by posterior ligament complex for the treatment of upper lumbar burst fractures has advantages of minimally invasive, could effective recover vertebrae height, maintain stability of spine, decrease low back pain. It is a safe and effective operative method.

Adult ; Decompression, Surgical ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Lumbar Vertebrae ; injuries ; Male ; Middle Aged ; Spinal Fractures ; surgery

Itraconazole has been used to treat superficial candidal infections in China for 12 years with promising efficacy and safety. This article retrospectively reviewed literatures published in the mainstream journals in China with an attempt to find a reasonable therapy for Chinese populations.
Antifungal Agents ; therapeutic use ; Candidiasis ; drug therapy ; Dermatomycoses ; drug therapy ; Female ; Humans ; Itraconazole ; therapeutic use ; Male ; Retrospective Studies ; Stomatitis ; drug therapy ; microbiology ; Vaginitis ; drug therapy ; microbiology

OBJECTIVETo study the analgesic mechanism of pricking blood therapy at Ashi points in the acute gouty arthritis rat.

METHODSForty rats were randomly divided into a blank group, a model group, an indomethacin group and a pricking blood group. Except the blank group, other groups were injected with sodium urate liquor into the ankle cavity to develop the acute gouty arthritis rat model, and the indomethacin group received gastric perfusion of indomethacin, and the pricking blood group were treated with pricking blood therapy at Ashi points. The peripheral pain mediums K+, NE, DA, (5-HT contents were determined.

RESULTSThe K+, DA, 5-HT contents in the pricking blood group decreased significantly as compared with the model group (P < 0.01, P < 0.05); there was no significant difference in the content of NE between the pricking blood group and the model group.

CONCLUSIONPricking blood at Ashi points can effectively inhibit release of the peripheral pain mediums K+, DA and 5-HT.

Animals ; Arthritis, Gouty ; therapy ; Pain ; Rats ; Stomach

AIMTo study on synthesis and antibacterial activity evaluation of polyheterocycles.

METHODSThe condensation of 4-amino-3-pyridin-3-yl-4H-[1,2,4] triazole-5-thiol with 2-chloromethyl-5-substituted phenyl-[1,3,4] oxadiazoles gave the corresponding title heterocycle amines, and the in vitro antibacterial activity was primarily evaluated by the method of cup-plate diffusion solution.

RESULTSTwelve novel compounds were synthesized, and their structures were confirmed by IR, 1H NMR, MS and element analysis. Biological screening results demonstrated that most of the compounds prepared showed good antibacterial activity.

CONCLUSIONOxadiazoles incorporting pyridyl triazole ring may be a pharmacophor structure in the molecule for developing antibacterial candidate drugs.

Anti-Bacterial Agents ; chemical synthesis ; chemistry ; pharmacology ; Escherichia coli ; drug effects ; Oxadiazoles ; chemical synthesis ; chemistry ; pharmacology ; Proteus vulgaris ; drug effects ; Staphylococcus aureus ; drug effects ; Triazoles ; chemical synthesis ; chemistry ; pharmacology

OBJECTIVE To study the effects of Qishen capsule against focal cerebral ischemia reperfusion injury in rats.METHODS The rat model of focal cerebral ischemia-reperfusion was established with the middle cerebral artery occlusion (MCAO)by reversible inserting a nylon thread method. Rats were killed after ischemia 1 hour and reperfusion 2 hours. Brain were fetched out and measured the contents of H2 O, [ Ca2 + ] i, NO, neurological function evaluation and infarct volume and the activities of NOS,Ca2+ -ATPase, Na+ , K+- ATPase. The sections were stained with hemotoxylin-eosin(HE) or TTC, histological changes of brain were observed. RESULTS Compared with sham operation group, H2 0 and [ Ca2 + ] i, NO contents were lower significantly and the activity Qishen capsule has protective effects on cerebral ischemia-reperfusion lesion.

OBJECTIVETo study the effects of comprehensive interventions in community on smoking, chronic bronchitis, and asthma in rural areas of Beijing.

METHODSTwenty-three villages in rural areas of Beijing were randomly divided into interventional (13 villages) and control villages (10 villages) in 1992. Comprehensive interventions including education of former-smokers and improvement of living environment were carried out in the interventional villages, and none was done in the control villages. In April 2000, surveys on smoking, chronic bronchitis, and asthma were carried out among 34,436 participants aged 15 or more in the interventional and control villages. During the same period, knowledge on prevention from chronic obstructive pulmonary diseases (COPD), living environments, and smoking were assessed among 1658 high-risk individuals of COPD at baseline and following-up period.

RESULTSThe scores of knowledge and improvement on living environments in the interventional villages were significantly higher than those in control villages (P < 0.001). The decrease rate of smoking and current smoking rate in the interventional villages were significantly higher than in the control villages (0.4% vs -0.8%, P < 0.001; 2.4% vs 1.3%, P < 0.001) in men, while not different in women (P > 0.05). Among never smokers at baseline, the accumulated incidence of smoking among people aged 15 to 24 from 1993 to 2000 was significantly lower in the interventional villages than in the control villages in men (18.9% vs 23.7%, P = 0.005) and in women (0% vs 0.7%, P = 0.005). Daily cigarettes smoked by smokers in the interventional villages were less than in control villages in both men (14.8 +/- 7.0 vs 17.2 +/- 8.2 cigs daily, P < 0.001) and women (12.8 +/- 6.9 vs 13.4 +/- 7.2 cigs daily, P = 0.088). The increase of prevalence of chronic bronchitis in the interventional villages was less than in the control villages (men: 0.9% vs 1.3%, P = 0.012; women: 0.1% vs 0.3%, P = 0.003). After the age factor is adjusted, odds ratio (OR) for accumulated incidence of chronic bronchitis from 1993 to 2000 in the interventional villages were 0.80 (95%CI: 0.60-1.07) for men, 0.76 (95%CI: 0.45-1.28) in women. The OR for asthma was not significant in both men and women.

CONCLUSIONSComprehensive interventions in community may improve knowledge of COPD prevention and living environments, decrease the smoking rate, cigarettes smoked per day, and incidence of chronic bronchitis, but have no significant effects on asthma.

Adolescent ; Adult ; Aged ; Asthma ; epidemiology ; etiology ; Attitude to Health ; Bronchitis ; epidemiology ; etiology ; China ; epidemiology ; Chronic Disease ; Female ; Health Education ; Health Surveys ; Humans ; Incidence ; Male ; Middle Aged ; Rural Health ; Rural Population ; Smoking ; adverse effects ; Smoking Cessation

An efficient modified route based on the targeting mechanism of antibacterial fluoroquinolones for the shift from the antibacterial activity to the antitumor one was further developed. Using a fused heterocyclic ring, s-triazolothiadiazine as a carboxyl bioisostere of ciprofloxacin, the title compounds, 1-cyclopropyl-6-fluoro-7-piperazin-1-yl-3-(6-substituted-phenyl-7H-[1, 2, 4]triazolo[3, 4-b][1, 3, 4]thiadiazin-3-yl)-quinolin-4(1H)-ones (5a-5e) and their corresponding N-acetyl products (6a-6e), were designed and synthesized, separately. Meaningfully, a ring-contraction of fused six-membered thiadiazine occurred by a sulfur extrusion reaction gave new tri-acetylated fused heterocycles related to pyrazolo[5, 1-c][1, 2, 4] triazoles (7a-7e). The in vitro antitumor activity against L1210, CHO and HL60 cell lines was also evaluated for the synthesized fifteen heterocycles compared to parent ciprofloxacin by methylthiazole trazolium (MTT) assay. Interestingly, the results displayed that fifteen fused heterocyclic compounds showed more significant growth inhibitory activity (IC50 < 25.0 micromo x L(-1)) than that of parent ciprofloxacin (IC50 > 150.0 micromol x L(-1)), and the active order decreased from 7a-7e to 5a-5e to 6a-6e, respective.
Animals ; Antineoplastic Agents ; chemical synthesis ; chemistry ; pharmacology ; CHO Cells ; Cell Line, Tumor ; Ciprofloxacin ; pharmacology ; Cricetinae ; Cricetulus ; Fluoroquinolones ; chemical synthesis ; chemistry ; pharmacology ; HL-60 Cells ; Humans ; Inhibitory Concentration 50 ; Leukemia L1210 ; pathology ; Mice ; Structure-Activity Relationship ; Thiadiazines ; chemical synthesis ; chemistry ; pharmacology ; Triazoles ; chemical synthesis ; chemistry ; pharmacology

OBJECTIVEThe study was to describe the breastfeeding status of children under the age of three in counties of western China and to provide evidence to the government for decision-making on intervention.

METHODSA cross-sectional study with probability-proportional-to-size (PPS) sampling method was used. The information on breastfeeding was obtained through memory of the mothers. Fourteen thousand and seventy-seven children were studied. Data on breastfed status in counties of western China was compared with those of the children from the survey of the counties of western China in 2001.

RESULTSThe breastfeeding rate of children under 3 years old in western China was 96.5%. However, the overall breastfed rate of children under 6 months were only 33.4%, with rates of 11.4% and 22.0% on exclusively and predominantly breastfed groups respectively. Timely first-suckling rate was 43.5% with the continued breastfeeding rate (1 year) as 64.9%, but the continued breastfeeding rate (2 year) was only 9.7%. Reasons causing mothers to wean would include according to her own intention and to be able to attend the physical labor while exclusive breastfeeding under 6 months was for the growth and development of children, which might reduce the two-week prevalence of diarrhea. Major risks of exclusive breastfeeding of children under 6 months were seen as: level of education of the mothers, economic depression of the counties and mother's nationality (if as minority).

CONCLUSIONMost of the children were ever or being breastfed at the time of interview with timely first-suckling took place earlier than in 2001. However continued breastfeeding did not last long. During these five years, the exclusive breastfeeding rate had been at low level, especially at the economic depression and the minority area.

Breast Feeding ; epidemiology ; Child, Preschool ; China ; epidemiology ; ethnology ; Humans ; Infant ; Infant, Newborn ; Weaning