K. There was no significant difference in the yield among the treatments of N+K, CK, P, N+P, and N, but the results of these five treatments were significantly higher than that of P+K and K. In addition, cichoric acid content did not considerably changed after treatment of various fertilizer combinations. For the second harvest date the yield of N, N+K, P, and N+P were 47.7%, 35.4%, 33.8%, and 12.3% higher respectively than that of CK, the yield of N+P+K, P+K, and K were 7.7%, 10.8%, and 28.5% lower respectively than that of CK. There was significant difference in the yield between the treatment of N and CK, the yield of K was significantly lower than that of CK. Conclusion The results indicate that cichoric acid content is not significantly affected by the treatment of various fertilizer combinations and the yield is strongly influenced by N fertilizer, weakly by P fertilizer, on the contrary the application of potassium chloride results in a decrease in yield.

AIM: To investigate the changes of hemodynamic parameters and ECG in circulatory failure rats induced by organophosphate insecticides DDV and parathion.METHODS: Healthy Wistar male rats,weighing(320?20)g,were treated with organophosphate insecticides by ip.to induce circulatory failure.When the mean blood pressure(MBP) decreased to 45 mmHg,the changes of hemodynamic parameters and ECG were observed.RESULTS: In circulatory failure rats,SBP,DBP,MBP,HR,LVDP,IP,+dp/dtmax,-dp/dtmax,Vpm and +dp/dtmax/IP changed dramatically(P

Adenocarcinoma ; pathology ; surgery ; Aged ; Carcinoma, Signet Ring Cell ; pathology ; surgery ; Cell Differentiation ; Female ; Follow-Up Studies ; Gastrectomy ; methods ; Humans ; Male ; Middle Aged ; Paneth Cells ; pathology ; Stomach Neoplasms ; pathology ; surgery

OBJECTIVETo observe the clinical effect of Yufeng Capsule (YFC), a Chinese herbal preparation with function of clearing Heat-toxin in treating premonitory symptoms of apoplexy in middle and old aged patients.

METHODSOne hundred and fourteen patients with premonitory symptoms of apoplexy were treated with YFC and compared with 57 patients treated with Venoruton for control. The changes of clinical symptoms, anti-oxidation capability, blood lipid, blood sugar and hemorrheological parameters were observed.

RESULTS(1) The therapeutic effect in the YFC group was cured in 42 cases (36.84%), markedly effective in 38 (33.33%), effective in 28 (24.58%) and the total effective rate was 94.74%, while in the control group, the corresponding numbers were 9 (15.79%), 8(14.04%), 20(35.09%) and 64.91% respectively, the difference between the two groups in cure rate, markedly effective rate and total effective rate was significant (P < 0.05); (2) The whole blood viscosity, plasma viscosity, hemagglutination index and red blood cell deformity index in the YFC group were significantly improved after treatment (P < 0.01) and the improvement was better than those in the control group (P < 0.05 or P < 0.01); (3) Levels of serum malonyldialdehyde (MDA), superoxide dismutase (SOD), blood lipids and glucose were markedly improved in the YFC group (P < 0.05) after treatment, and showed a significant difference to those in the control group (P < 0.05).

CONCLUSIONYFC has obvious effect in treating premonitory symptoms of apoplexy patients, it could markedly improve the hemorrheologic parameters, regulate blood lipids and blood glucose metabolism, and strengthen the anti-oxidation capability of patients.

Aged ; Blood Viscosity ; drug effects ; Capsules ; Drugs, Chinese Herbal ; therapeutic use ; Erythrocyte Deformability ; drug effects ; Female ; Humans ; Ischemic Attack, Transient ; blood ; drug therapy ; Male ; Middle Aged ; Phytotherapy ; Superoxide Dismutase ; blood

ObjectiveTo explore the efficacy and safety of risperidone and haloperidol in treating Tic disorder.Methods78 patients with Tic disorder were randomly divided into the risperidone group and haloperidol group with 39 cases in each group and treated with risperidone and haloperidol respectively for 8 weeks. All patients of two groups were assessed with the Clinical Global Impression Scale (CGI) and Treatment Emergent Symptom Scale (TESS) before treatment and at the end of the 2nd, 4th and 8th week after treatment. Dosages of patients of two groups were recorded.ResultsAfter 8 weeks treatment, the average maximum dosage of risperidone was (1.4±0.34)mg, and that of haloperidol was (7.3±0.52)mg. The total effective rate of risperidone group was 82% and that of haloperidol group was 82.3 %. There was no significant difference between two groups ( P>0.05). The incidence of adverse reactions in risperidone group was 28.2%, and that in haloperidol group was 76.9%. There was a significant difference between two groups (P<0.01), especially at the end of 2nd week after treatment.ConclusionRisperidone and haloperidol both are effect on Tic disorder, but safety and compliableness of risperidone are higher.

OBJECTIVETo study the chemical constituents in the root of Hedysarum polybotrys Hand.-Mazz..

METHODThe constituents were isolated by Sephadex LH-20 and silica gel column chromatography, and their structures were identified on the basis of spectral analysis.

RESULTFive compounds, medicarpin (I), 3-hydroxy-9-methoxycoumestan (II), 3, 9-dihydroxycoumestan (III), beta-sitosterol (IV), beta-sitosterol-3-O-beta-D-glucoside (V) were obtained.

CONCLUSIONCompounds II, III, V were obtained from the plant for the first time.

Fabaceae ; chemistry ; Molecular Structure ; Plant Extracts ; chemistry ; isolation & purification ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Pterocarpans ; chemistry ; isolation & purification

OBJECTIVETo compare the clinical effects of the circumcision stapler, circumcision cerclage, and traditional circumcision in the treatment of phimosis and redundant prepuce.

METHODSUsing the circumcision stapler (group A), foreskin cerclage (group B), and traditional circumcision (group C), we treated 276 patients with phimosis or redundant prepuce. We made comparisons among the three groups in the operation time, intraoperative blood loss, intraoperative and 24-hour postoperative pain scores, and incidence of postoperative complications. Results: The operation time, intraoperative blood loss, and intraoperative pain score were (6.52 ± 2.45) min, (1.93 ± 0.82) ml, and 1.37 ± 0.68 in group A and (7.24 ± 1.86) min, (1.51 ± 0.72) ml, and 1.20 ± 0.79 in group B, all significantly lower than (28. 36 ± 4.22) min, (9.52 ± 3.29) ml, and 3.06 ± 0.75 in group C (P <0.05). The 24-hour postoperative pain score was remarkably higher in group B than in A and C (3. 18 ± 0. 82 vs 1. 85 ± 0. 63 and 1. 82 ± 0. 75, P <0. 05). The incidence rate of postoperative complications was markedly lower in group A than in B (5. 43% vs 14. 13%, P < 0.05), but with no significant differences between either A and C or B and C (P >0.05).

CONCLUSIONThe circumcision stapler, with its advantages of simple operation, minimal invasiveness, fewer complications, and better cosmetic result, deserves a wider clinical application.

Blood Loss, Surgical ; Circumcision, Male ; adverse effects ; instrumentation ; methods ; Foreskin ; Humans ; Incidence ; Male ; Pain Measurement ; Pain, Postoperative ; diagnosis ; Penis ; abnormalities ; Phimosis ; therapy ; Postoperative Complications ; Postoperative Period

OBJECTIVEFood allergy as one of social health problems has gained more attention of people. However, few reports on prognosis of food allergy, the relation between infant food allergy and other allergic diseases, and factors affecting prognoses of infant food allergy in China. The present study was designed to investigate the evolution of infancy food allergy and to explore predicting factors of the tolerance to these foods and factors of other allergic diseases to provide a clue for managing children with food allergy reasonably and to improve their prognoses.

METHODSTotally 119 children with food allergy during infancy, who were diagnosed in the Department of Primary Child Care, Children's Hospital, Chongqing University of Medical Sciences from January 2000 to June 2003, were studied retrospectively by analyzing the follow-up data before March 2004. The occurrence of food tolerance and other allergic diseases were counted. Kaplan-Meier methods were used to calculate the cumulative tolerance probability. And the predicting factors of persistent food allergy and influential factors of other allergic diseases were analyzed by unconditional Logistic regression models.

RESULTSThe cumulative tolerance probabilities of cow's milk and egg were 42% and 31% one year after diagnosis respectively, 63% and 62% 2 years later, 77% and 80% 3 years later, and 100% after 4 years. And the severity of skin prick test reactions to cow's milk and egg was the predicting factor for persisting hypersensitivity to cow's milk and egg (OR = 2.535, 95% CI: 1.159-5.543; OR = 2.654, 95% CI: 1.302-5.410, P < 0.05). Thirteen cases presented with hypersensitivity to other foods (15.6 +/- 6.1) months after the diagnosis was confirmed, and the risk factor was the long-lasting hypersensitivity to egg (OR = 6.109, 95% CI: 1.818-20.527, P < 0.05). After 4 cases and 15 cases were diagnosed as allergic rhinitis and asthma, respectively, (16.8 +/- 8.3) months after diagnoses and the risk factors were the long-lasting hypersensitivity to egg and the respiratory symptoms (OR = 3.596, 95% CI: 1.429-9.045; OR = 4.235, 95% CI: 1.152-15.563, P < 0.05).

CONCLUSIONAt least 75% of children with egg or cow's milk allergy could develop tolerance to egg or cow's milk within 3 years after diagnoses; 10.9%, 12.6% and 3.4% of children with food allergy suffered from other food allergy, asthma and allergic rhinitis. Strengthening the screening and management of children at high risk for persistent food allergy will contribute to improvement of the prognoses of food allergy.

Child, Preschool ; China ; epidemiology ; Female ; Food Hypersensitivity ; diagnosis ; epidemiology ; immunology ; Humans ; Immune Tolerance ; Infant ; Male ; Prognosis ; Retrospective Studies ; Risk Factors

UNLABELLEDTo investigate the effects of Shizhang Cataplasm (SC) and Xuzhang Cataplasm (XC) in treating liver cirrhosis caused ascites of excessive syndrome (ES) type and deficient syndrome (DS) type respectively.

METHODSAll the 77 patients (37 of ES type and 40 of DS type) enrolled were treated by conventional treatment but with restrictive use of diuretics. SC and XC were given respectively to 26 patients of ES type and 26 of DS type additionally by umbilical sticking, they were regarded as the treated group, and those (11 of ES type and 14 of DS type) not received the cataplasm treatment were regarded as the control group. The changes of symptoms, body weight, abdominal perimeter and amount of urine before and after treatment were observed, and amount of ascites was examined with B-ultrasound to evaluate the efficacy according to comprehensive grading criteria. Also, the toxicity was observed.

RESULTSSixty-two cases completed the full course, 15 were withdrawn. As compared with the corresponding control group, body weight, abdominal perimeter and amount of ascites decreased, while amount of urine and flatus discharging increased remarkably in the treated group (P < 0.05). The comprehensive efficacy in patients of ES type was better than that in DS type (P < 0.05). The effective rate of grade I/II was 7.1% and 9.1% for patients in the control group of DS type and ES type respectively, while it was 57.2% and 69.2% in the treated group of DS and ES type respectively. Better therapeutic effect was shown in patients of ES type treated with SC.

CONCLUSIONSC and XC showed good assistant effects in treating patients with liver cirrhosis caused ascites of ES and DS type respectively.

Administration, Cutaneous ; Ascites ; diagnostic imaging ; drug therapy ; etiology ; Diagnosis, Differential ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Liver Cirrhosis ; complications ; diagnostic imaging ; drug therapy ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; Ultrasonography ; Umbilicus

OBJECTIVETo explore the relationship between germ cell apoptosis and the expression as well as the distribution of Sertoli cell vimentin induced by local exposure to heat.

METHODSLocal short-term exposure of prepubertal male rats testis to heat (43 degrees C for 15 min). Histochemical method was used to observe morphological characteristics of seminiferous tubule. The distribution and expression of Sertoli cell cytoskeletons were analyzed by immunohistochemistry and germ cell apoptosis was evaluated by TUNEL technique at different hour-intervals.

RESULTSAfter 2 h and 4 h heat exposure, the disattachment phenomenon between Sertoli cell and spermatogonia occurred. Spermatogonia arranged in disorder and displaced away from the basement membrane of seminiferous tubules. Immunohistochemical staining showed that vimentin positive staining was seen radiating from the Sertoli cell perinuclear region with apical "spoke-like" pattern in controls. There was an intense vimentin immunoreactivity surrounding Sertoli cell nuclei along with the collapse of the apical extensions in 2 h group, but no significant difference compared with the controls. The expressions of vimentin in 12 h and 24 h groups were higher than those of the controls (P <0.01), respectively. TUNEL showed that incidence of apoptosis was observed to increases markedly in 12 h and 24 h groups, but it was found that the incidences of apoptotic events were decreased in these two groups compared with the controls.

CONCLUSIONThe changes of expression and distribution of Sertoli cell vimentin filaments correlate with the increased germ cell apoptosis. Local heat may disrupt spermatogenesis by injuring Sertoli cell directly.

Animals ; Apoptosis ; Hot Temperature ; In Situ Nick-End Labeling ; Male ; Rats ; Rats, Sprague-Dawley ; Sertoli Cells ; metabolism ; Spermatozoa ; pathology ; Vimentin ; biosynthesis