tep immunochromatographic method accounted for 96.4%.Conclusion Both RT-PCR and step immuno chromatographic method can not be used as means of short-term therapeutic effect evaluation.

Objective To observe the efficacy and prognosis of aconite-cake-partitioned moxibustion plus acupuncture in treating peptic ulcer.Method Thirty-four patients in the treatment group were intervened by aconite-cake-partitioned moxibustion plus acupuncture, while thirty-three patients in the control group were by Omeprazole Enteric-coated Capsules. The clinical efficacy, the effect on ulcer under gastroscope and Hp, and the therapeutic efficacy 12 months after the intervention were evaluated.Result The total effective rate was 91.2% in the treatment group versus 72.7% in the control group, and the difference was statistically significant (P<0.05). For ulcer by gastroscopy, the total effective rate was 85.3% in the treatment group versus 69.7% in the control group, and the difference was statistically significant (P<0.05). After intervention, the Hp level didn’t show significant change (P>0.05). The relapse rate of the control group was higher than that of the treatment group 12 months after the intervention.Conclusion Aconite-cake-partitioned moxibustion plus acupuncture can produce a higher efficacy than Western medication in treating peptic ulcer.

Prostasomes are one of the subcellular structures secreted by prostatic epithelial cells.They present in human semen as membranous vesicles with average diameter of 150nm(40-500nm).440 proteins have been identified in human prostasomes and possess many physical functions.Prostasomes may not only exert a motility function for spermatozoa by delaying the acrosome reaction,but also have immune regulatory function,antibacterial and antioxidant characteristics.Prostasomes can be isolated from the serum and urine,and they present both in normal and prostatic cancer tissues.Prostasome can be a special prostatic biomarker and has a close association with prostatitis and prostate cancer.

Objective To observe the therapeutic efficacy of acupuncture plus moxibustion in treating chemoradiotherapy-induced leukopenia in patients with malignant tumors.Method A total of 120 patients with malignant tumors who presentedleukopenia during receiving chemoradiotherapy were randomized into two groups. Sixty cases in the treatment group were intervened by acupuncture plus moxibustion; sixty cases in the control group were intervened by oral administration of Batilol tablets and Leucogen tablets.The peripheral white blood cell (WBC) count in the two groups was detected on treatment day 3, 7, 14, 21, and 28.The clinical efficacies of the two groups were compared.ResultThe WBC started toincreaseafter 1-week treatment in thetreatment group (P<0.05) and the increase was statistically significant after 2-week treatment (P<0.01); in the control group, the WBC started to increase after 2-week treatment (P<0.05)and the increase was statistically significant after 3-week treatment (P<0.01); the effect of increasing WBC was more significant in the treatment group compared to the control group (P<0.05,P<0.01).The total effective rate was 90.0% in the treatment group versus 53.3% in the control group, and the between-group difference was statistically significant (P<0.01).Conclusion Acupuncture plus moxibustion can produce a significant efficacy in treating leukopenia induced by chemoradiotherapy.

Objective To observe the clinical efficacy of acupuncture-moxibustion in treating endometriosis (EM). Method Fifty EM patients were randomized into two groups, 25 cases in each group. The treatment group was intervened by acupuncture-moxibustion, while the control group was intervened by oral administration of Mifepristone tablets. Abdominal pain, pelvic lump, and relevant indicators were observed before and after the treatment, and the therapeutic efficacies were compared.Result After 6-month treatment, symptoms including abdominal pain obviously subsided in the treatment group and the total effective rate was 92.0%, versus 52.0% in the control group, and the between-group difference was statistically significant (P<0.01). The pelvic lump size was significantly changed after the treatment in both groups (P<0.05), suggesting that the lump size became smaller in both groups after the treatment;there was a significant difference in comparing the pelvic lump size between the two groups after the treatment (P<0.05), indicating that the lump size was reduced more significantly in the acupuncture-moxibustion group. The level of serum CA125 changed significantly after the treatment in both groups (P<0.05), suggesting that serum CA125 dropped in both groups after the treatment; there was a significant difference in comparing the level of serum CA125 between the two groups after the treatment (P<0.05), indicating that serum CA125 dropped more significantly in the acupuncture-moxibustion group. A year later, there was a significant difference in comparing the relapse rate between the two groups (P<0.05), revealing that the relapse rate was significantly lower in the acupuncture-moxibustion group than in the medication group.Conclusion Acupuncture-moxibustion can produce a marked therapeutic efficacy in treating EM.

Objective:To study clinical efficacy of one-visit versus two-visit root canal therapy for pulpitis, apical periodontitis and taintless teeth with nickel-titanium rotary instruments and ultrasonic irrigation unit. Methods: A total of 309 patients with 338 teeth were selected. The teeth were classified into pulpitis group, apical periodontitis group and taintless teeth group. Patients were randomly assigned to either the one-visit or two-visit root canal therapy, the treatment effects were evaluated with clinical trial and radiography after 3 days, 1 week, 1 month and 3 months. Results: The short-term outcome was changes in apical bone density by using the periapical index (PAI), long-term outcome exhibited equally improvement in clinical curative effect in both groups. Although one-visit root treatment could cause more intensive postoperative pain than that of two-visit endodontic treatment during 1-3 days, the indisposition could be eliminated by using medicine. Conclusion: By using of the nickel-titanium rotary instruments and canal ultrasonic irrigation unit, the cure rate of root canal therapy of one-visit and two-visit endodontic treatment has been improved, with no significant difference between two groups, so that one-visit root treatment can be used in clinic.

ObjectiveTo evaluate the marginal integrity of restoration in two types of mate- rials, or resin- modified glass ionomer cement and polyacid- modified composite resin (compomer). MethodsRestorations of four kinds of material (GC Fuji Ⅱ LC, VitremerTM, Dyract compomer and F2000 compomer) were placed in the facial Class V cavity preparations in forty noncarious human molar teeth. The teeth were randomly assigned to 4 experimental groups of 10 teeth each. After thermal cy- cling( × 20,5 ～55℃ ), the teeth were immersed in 1％ basic fuchsin dye for 24 hours at room tempera- ture. Staining along the teeth restoration interface was recorded. ResultsThe data indicated signifi- cant differences between all the restorative materials for both occlusal and gingival scores ( P=0.026, P = 0. 000)respectively. Further analysis revealed there were statistically significant differences between GC Fuji Ⅱ LC and others on occlusal margins versus Dyract compomer and others on gingival margins. Conclusion Factors such as dental conditioning, rates of water absorption and thermal coefficient were related to microleakage. Resin - modified glass ionomer cement showed less microleakage than polyacid- modified composite resin tested.

BACKGROUND:Tissue patch is used to increase bone mass after mandibular molar extraction, which is conducive to late-stage repair, but it is unexpectedly found that after implantation of tissue patch, incidence of dry socket is significantly reduced.OBJECTIVE:To assess the efficacy of tissue patch for the control of dry socket caused by mandibular molar extractionvia the method of systematic review. METHODS:MEDLINE (OVID), CENTRAL, EMBASE and CBM were searched for clinical randomized controled trials and clinical controled trials. The keywords were “dry socket, tissue patch, acelular dermis matrix, tooth extraction” in English and Chinese. The references of the included studies and 19 Chinese dental journals were hand-searched. Two reviewers independently assessed the risk of bias using Cochrane Colaboration’s tool, and extracted data. Meta-analysis was delivered with Revman 5.1.RESULTS AND CONCLUSION:Eight studies, including five randomized controled trials and three clinical controled trials, were included. Totaly 2 052 participants were involved. Seven of the included studies had moderate risk of bias and one had high risk of bias. Meta analysis showed that implantation of the tissue patch into the extraction socket could reduce 86% of the risk of dry socket (relative risk=0.14, 95% confidence interval [0.08, 0.26], P < 0.000 01). Sensitivity analysis showed that this outcome was relatively stable. Implantation of tissue patch into extraction socket could significantly reduce the risk of dry socket, but more randomized controled trials are needed.

Objective:To observe the analgesic effect and nursing intervention of pulse epidural controlled analgesia on uterine contraction pain after cesarean section.Methods:A total of 100 cases of parturient with patient-controlled epidural analgesia after elective cesarean section in Central Theater General Hospital of the Chinese People's Liberation Army from January to March 2019 were selected as study subjects, and 100 cases were divided into observation group and control group, each group of 50 cases, the control group used constant speed epidural patient-controlled analgesia, the observation group used pulse epidural patient-controlled analgesia. The analgesic effect of uterine contraction pain after cesarean section was observed, at the same time, the two groups conducted a simulation test, the speed, time and infiltration area of the pumping liquid were recorded, and the Visual Analogue Scale (VAS) scores of incision pain and uterine contraction pain were recorded at 6 h, 12 h, 24 h and 48 h postoperatively. VAS score of contraction pain after single press, Motor Block score of iatrogenic uterine pain were recorded on the postoperative day, the first day and the second day after operation.The times of additional dose compression by analgesia pump, the times of incomplete analgesia intervention, nausea and vomiting, skin itching and other adverse reactions were recorded within 2 days after operation.Results:The infiltration area at 1, 5 min were (130.00±14.14), (334.00±2.83) cm 2 in the observation group and (65.00±7.07), (137.50±3.54) cm 2 in the control group, there were significant differences between the two groups( t values were 5.814, 61.376, P< 0.05 or 0.01). VAS scores of incision pain at 6 h and 12 h after operation were (2.36±1.05) and (2.42±0.95) in the observation group and (3.52±1.09) and (3.16±1.25) in the control group, respectively, there were significant differences between the two groups( t values were 5.425, 3.331, P<0.01). VAS scores of uterine contraction pain at 6,12 and 24 hours after operation were (2.66±0.80), (2.23±0.68), (2.22±0.71) in the observation group and (5.14±1.05), (4.48±0.71), (3.36±0.80) in the control group, respectively, there were significant differences between the two groups( t values were 2.489, 2.008, 5.004, P<0.01 or 0.05).VAS scores of contraction pain after single press on the postoperative day, the first day and the second day after operation in the observation group were (2.66±0.80), (2.23±0.68), (2.22±0.71) in the observation group and (5.14±1.05), (4.48±0.71), (3.36±0.80) in the control group, respectively, there were significant differences between the two groups( t values were 13.296,15.536, 7.534, P<0.01). The times of pressing and intervention were (2.28±1.36) and (0.90±0.61) in the observation group and (4.62±1.61), (0.62±0.53) in the control group, respectively, there were significant differences between the two groups( t values were 7.847, 2.439, P<0.01 or 0.05). Maternal satisfaction score was (5.92±1.37) and (2.34±0.82) in the observation group and the control group, there was significant difference ( t value was 15.856, P<0.01).The incidence of adverse reactions such as lower limb numbness, nausea and vomiting and skin pruritus in the observation group were 2.00%(1/50), 4.00%(2/50) and 4.00%(2/50) respectively, which were lower than those in the control group 14.00%(7/50), 16.00%(8/50), 18.00%(9/50), the difference was statistically significant ( χ2 values were 4.759, 4.000, 5.005, P<0.05). Conclusions:The pulse epidural controlled analgesia can effectively reduce the uterine contraction pain after cesarean section, and the active nursing intervention can accelerate the postoperative recovery of parturient.

Objective To find out the change of bone density in premenopausal women with systemic scleroderma (SSc) and its association with gluecorticosteroid.Methods Using a clinical bone densitometer manufactured by British McCue CuBA Cobroadband ultrasound attenuation (BUA) and velocity of sound (VOS) were measured at the left heel bone in 58 premenopausal patients with systemic scleroderma.Among them,35 patients had taken gluecorticosteroid,and the other 23 had not.Levels of serum estradiol (E 2) in 19 out of 58 patients with systemic scleroderma were determined and compared with healthy controls.Results Levels of broadband ultrasound attenuation and velocity of sound measured in permenopausal patients with systemic scleroderma who had taken gluecorticosteroid were significantly lower than those in ones who had not taken gluecorticoseroid ( P 0 05).Conclusion The bone mineral density and the level of BUA and VOS in premenopausal patients with systemic scleroderma,who had taken gluecorticosteroid,are obviously decreased,but there is no significant difference between patients without taking gluecorticosteroid and healthy controls.It indicates that systemic scleroderma is no dangerous factor of osteoporosis.And bone density in premenopausal patients with systemic scleroderma is related with the patients who have taken gluecorticosteroid for a long time.