Adult ; Appendicitis ; therapy ; Chronic Disease ; therapy ; Female ; Garlic ; chemistry ; Humans ; Male ; Middle Aged ; Moxibustion ; Young Adult

Objective: To study the antibacterial activity in vitro of Sanhuang Shaoshangling on several common bacteria after changing the preparation process. Methods:Using the new technology of ethanol reflux extraction and water extraction, Sanhuang Sha-oshangling was prepared. A micro-broth dilution method was used to determine the minimum inhibitory concentration ( MIC) of San-huang Shaoshangling for escherichia coli, pseudomonas aeruginosa, staphylococcus aureus and type B paratyphoid salmonella after chan-ging the preparation process. The antibacterial effect of Sanhuang Shaoshangling prepared by the new and the old technology was com-pared, and the inhibition zone was detected by a paper strip method. Results:The antibacterial effect of Sanhuang Shaoshangling pre-pared by the new technology on escherichia coli, pseudomonas aeruginosa, staphylococcus aureus and type B paratyphoid salmonella was better than that of the products prepared by the old technology with the minimum inhibitory concentration ( MIC) of 16 μg·ml-1 , 16μg·ml-1 , 8 μg·ml-1 and 16 μg·ml-1 , respectively, while that of the product prepared by the old technology was 32 μg·ml-1 , 64 μg·ml-1 , 16 μg·ml-1 and 64 μg·ml-1 , respectively. Conclusion: The antibacterial effect of Sanhuang Shaoshangling after changing the preparation process is more significant, which shows certain clinical significance.

Background and Purpose:Cervical cancer is one of the most common malignant neoplasms among women.The 5-year survival for patients with early stage disease is over 70%.While it is generally accepted that either radical surgery or radiotherapy can achieve cure for the majority of patients with early-stage cervical cancer,there is no standard approach to the patients with bulky disease,whose prognosis remains very poor in spite of the therapeutic advances achieved in recent years.Neoadjuvant chemotherapy has been used as part of the multidisciplinary treatment before either operation or radiation therapy.Although the approach still had many controversies,numerous studies have supported its effectiveness in bulky cervical cancer.The present study was conducted to explore whether neoadjuvant chemotherapy with the combination of vincristine,bleomycin and cisplatin could improve the operability and pathological response rate in Ⅰb_(2)~Ⅱb bulky cervical cancer patients.Methods:A total of fifty-six patients with bulky cervical cancer were histologically diagnosed and staged into Ⅰb_(2)~Ⅱb according to the standards of International Federation of Gynecology and Obstetrics(FIGO) and randomly selected,including 15 cases with Ⅰb_(2),15 with Ⅱa,26 with Ⅱb.They were treated by a regimen of PVB chemotherapy for 2 cycles and followed by operation.The immediate response and adverse effects were analyzed.Results:The overall response rate was 78.6%.The resectability rate for surgery after chemotherapy was 100%.No intolerable toxic and adverse effects were recorded during neoadjuvant chemotherapy.Preoperative neoadjuvant chemotherapy can apparently increase the possibility of resection by operation and enhance the remission rate.The primary tumor sizes were significantly decreased after chemotherapy before surgery(P

Objective To explore aspirin resistance (AR) and its relevant influencing factors in patients on maintenance hemodialysis (MHD).Methods Patients on MHD who visited Beijing Chaoyang Hospital from June 1 to 30,2011 were enrolled in this study.A total of 150 age and gender matched individuals with normal renal function were taken as control group.Anthropometric data,biochemistry parameters,ultrasonography and thromboelastograph (TEG) were inspected in the both groups.AR was defined as inhibiting rate of acetylsalicylic acid drugs [MA (AA)] ＞ 50％ by TEG.Results Among the total 391 patients on MHD,hypercoagulation was found in 18 patients (4.6％),nomal coagulation in 288 patients (73.7％) and hypocoagulation in 85 patients (21.7％).Pearson's correlation analysis revealed that the reaction time (R) and the thrombus maxithrombelastic degree (MA) values were not correlated with the levels of hemoglobin and platelet in MHD patients.A total of 306 patients with hypercoagulation and normal coagulation were chosen as the MHD group.Compared with the control group,higher high sensitivity C reactive protein (hsCRP),homocysteine (Hcy) and R value were observed in the MHD group (P ＜ 0.05),while MA was significantly lower in the MHD group.Statistically higher incidence of AR was shown in the MHD group (48.0％ vs 20.0％,P =0.00).Patients in the MHD group were divided into the AR group and the aspirin sensitive (AS) group by the result of TEG.Compared with the AS group,patients in the AR group were found to be older with a higher female/male ratio,longer dialysis sustained time,higher ratio of diabetes history,higher hsCRP,Hcy and fasting blood glucose (FBG) and MA.They also manifested a higher incidence of cardiovascular and cerebrovascular diseases,peripheral vascular disease and arteriovenous fistulas with thrombosis with more spots of carotid artery and higher intima thickness of carotid artery (IMT) (all P values ＜0.05).Lower R value was shown in the AR group.Binary logistic regressive analysis revealed that the ratio of diabetes history,age and dialysis sustained time.Hcy and hsCRP were the independent risk factors for AR in patients on MHD.A total of 289 patients on MHD with atherosclerosis were followed up for the mean time of 18.0 months with no hemorrhage found in the process.Cox proportional hazards regression modeling demonstrated that AR was associated with the major adverse longterm outcome of the vascular events [HR =0.40,95 ％ CI 0.29-0.72,P =0.00].Conclusions The ratio of platetet activation in patients on MHD is significantly lower than in those with normal renal function.Small dose of aspirin could be prescribed for the patients on MHD with atherosclerosis to prevent vascular events.The incidence of AR is 48.0％ in the MHD group and the independent risk factors for AR in MHD patients are the ratio of diabetes history,age,dialysis sustained time,Hcy and hsCRP.AR is associated with the major adverse long-term outcome of acute vascular events.

Objective:To establish a method for the separation and determination of ketoprofen enantiomer .Methods:A pre-col-umn derivation RP-HPLC method was used with L-alanine-β-naphthylamine ( L-Ala-β-NA) as the derivation reagent .The RP-HPLC conditions were as follows: a Hypersil ODS-2 column (250 mm ×4.6 mm,5 μm) was applied, the mobile phase was acetonitrile-0.025 mol· L-1 phosphate buffer solution (40∶60, v/v) and the flow rate was 1.0 ml· min-1 , the detection wavelength was set at 245 nm and the column temperature was 25℃.The injection volume was 10μl.Results:Base line separation was achieved for the sep-aration of enantiomer from ketoprofen , and the retention time for S-(+) -ketoprofen and the R-(-) -ketoprofen was 24.2 min and 26.0 min, respectively.Dexketoprofen within the range of 0.025-0.125 mg had a good linear relationship (r=0.998 1) and the aver-age recovery was 90.93%(RSD =4.10%, n=9 ).Conclusion:The method is simple, accurate and reliable, which can be applied in the separation and determination of ketoprofen .

Objective To observe the effects of parathyroidectomy(PTX) on bone metabolism and bone mineral density(BMD) in maintenance hemodialysis patients with secondary hyperparathyroidism (SHPT).Methods A total of 26 dialysis patients with SHPT were treated with PTX.Serum calcium,phosphorus,alkaline phosphatase(ALP) levels were determined by standard methods.The levels of serum intact parathyroid (iPTH),osteocalcin (OC),procollagen type Ⅰ aminoterminal propeptide (PINP),β-crosslaps (β-CTX) were measured by chemiluminescence.BMD was measured by dual energy X ray absorptiometry.iPTH,OC,PINP,β-CTX,serum calcium,phosphorus,ALP were measured before parathyroidectomy and 1,3,6,12,18,24 months after operation.Lumbar spine (LS) and femoral neck (FN) BMD were measured before and 24 months after PTX.Results Compared with that before operation,serum OC[(104.49±25.42) μg/L vs (695.46±355.62) μg/L,P ＜ 0.01] and PINP levels [(248.36 ± 159.38) μg/L vs (809.28 ± 283.50) μg/L,P＜ 0.01] progressively decreased 3 months after PTX,and serum β-CTX levels [(1.60±0.64) μg/L vs (3.37±1.34) μg/L,P ＜ 0.01] decreased 1 month after PTX.Compared with that before operation,BMD levels increased 24months after PTX in LS[(0.88±0.23) g/cm2 vs (0.78±0.23) g/cm2,P ＜ 0.01] andFN[(0.96±0.19) g/cm2 vs (0.84±0.24) g/cm2,P ＜ 0.01],and Z-scores were also increased in both LS[(-1.24±0.55) vs (-1.66± 0.24),P ＜ 0.01] and FN[(-1.51 ±0.72) vs (-1.93 ± 0.40),P ＜ 0.01].Correlation analysis showed that baseline iPTH was positively correlated with ⊿Z-score in FN (r=0.584,P=0.002) and LS (r=0.400,P=0.043),and so did the OC with ⊿Z-score in FN (r=0.651,P ＜ 0.001) and LS (r=0.509,P=0.008).Conclusion The levels of OC,PINP and β-CTX are reduced and BMD is improved in hemodialysis patients with SHPT after PTX.

Objective To investigate aspirin resistance (AR) and its related factors in patients with stage 3-4 chronic kidney disease(CKD).Methods The clinical data of 108 patients with stage 3-4CKD from nephrology department in Beijing Chaoyang Hospital were collected (CKD group) ; and 110 age and sex-matched subjects with normal renal function served as control group.Anthropometric parameters,blood biochemistry index,ultrasonography and thromboelastograph (TEG) were examined in both groups; and inhibition ratio of arachidonic acid ＞ 50％ on TEG was defined as AR.Results The incidence of cardio-cerebral vascular disease,the incidence of peripheral vascular disease,ratio of female,the intimamedia thickness (IMT) of carotid artery,the levels of high-sensitive C-reactive protein (hsCRP),homocysteine(Hcy),evaluated glomerular filtration rate(eGFR) and maximal thrombelastodegree (MA) on TEG in CKD group were significantly higher than those in control group (all P ＜ 0.05),while R value was significantly lower in CKD group.Pearson's correlation analysis revealed that the levels of MA,hsCRP,Hcy,IMT were positively correlated and R value was negatively correlated with eGFR in CKD group.The incidence of AR in CKD group (32.4％) was significantly higher than in control group (20.0％).According to TEG,the patients were divided into AR group (n =35) and aspirin sensitive (AS) group (n =73).The incidence of cardio-cerebral vascular disease,the incidence of peripheral vascular disease,ratio of female,IMT,ratio of diabetes,the levels of hsCRP,Hcy,fasting plasma glucose (FBG),eGFR and MA in AR group were significantly higher than those in AS group (all P ＜ 0.05),while R value was significantly lower in AR group.Binary logistic regressive analysis revealed that the ratio of diabete,FBG,eGFR,hsCRP were independent risk factors for AR in patients with stage 3-4 CKD.Conclusions CKD stage 3-4 is associated with increased ratio of platelet activation and atherosclerosis,and this condition is aggravated while eGFR declining.Incidence of AR is 32.4％ in this group of CKD patients,the independent risk factors of AR in CKD patients are the ratio of diabetes,FBG,eGFR and hsCRP.

Objective To investigate the effects of Schistosoma japonicum infection on selective activation of macrophages and insulin resistance in liver tissues of mice with high-fat diet induced obesity and the possible mechanism. Methods Thirty-six male C57BL/ 6J mice were randomly divided into 3 groups in-cluding normal control group(NC group,n=12),high-fat diet feeding group(HF group,n=12)and high-fat diet feeding with Schistosoma japonicum infection group(HSj group,n=12). Specimens were collected 6 and 12 weeks after high-fat diet feeding. The levels of fasting blood glucose(FBG),fasting plasma insulin (FINS)and homeostasis model assessment for insulin resistance index(HOMA-IR)were detected. The ex-pression of interleukin-6(IL-6),arginase-1(Arg-1)and found in inflammatory zone-1(Fizz-1)at mRNA and protein levels were detected by semi-quantitative reverse transcription polymerase chain reaction(RT-PCR)and immunohistochemistry,respectively. Results The mice from HF group showed higher levels of HOMA-IR than those form NC group and HSj group by the end of 6 and 12 weeks after infection(P﹤0. 05). The levels of HOMA-IR in mice from HF group were increased by the end of week 12 after infection as com-pared with those at week 6(P>0. 05). The levels of IL-6 in mice from both HF group and HSj group were higher than those from NC group by the end of week 6 after infection(P﹤0. 05). Higher levels of IL-6 were detected in mice from HF group as compared with those from HSj group and NC group by the end of week 12 after infection(P﹤0. 05). The expression of Arg-1 and Fizz-1 in mice form HF group were lower than those from NC group by the end of 6 and 12 weeks after infection(P﹤0. 05). Arg-1 was highly expressed in mice form HSj group,followed by those from NC and HF groups 12 weeks after infection. The expression of Fizz-1 in mice from HSj group was the highest among the three groups by the end of week 6 and 12 after infection (P﹤0. 05). Conclusion The proinflammatory effects on mice with diet induced obesity were induced dur-ing acute infection of Schistosoma japonicum cercariae(6 weeks). The chronic infection of Schistosoma ja-ponicum cercariae(12 weeks)might be helpful in reversing hepatic insulin resistance in mice with diet in-duced obesity by changing the polarity of macrophages in liver tissues.

AIM: To investigate the correlation of intestinal endotoxemia (IETM), histaminemia and cellular immune function in the patients with hepatitis B. METHODS: Peripheral blood was collected from patients with chronic hepatitis B (n=80) and healthy individuals (n=18). According to plasma endotoxin concentration, total patients were divided into two groups: ET positive and ET negative. Serum IL-10, IL-12, IFN-?, IL-2, IL-4 concentrations were detected. In addition, the serum histamine (HA), tryptase (TS) and AP50 levels were studied. RESULTS: Compared to control group, the concentrations of IL-4 and IL-10 were increased, but IL-12 and IFN-? were decreased obviously in total patients (P

Objective To track the effects of hyperbaric oxygen (HBO) therapy on neonatal rats with hypoxic-ischernic brain damage (HIBD).MethodsA total of 126 healthy,seven-day-old SD rats were used to model the HIBD and then randomly divided into seven groups of 18:a sham group,a hypoxic-ischemic (HI) group,a 6 h HBO group,a 24 h HBO group,a 48 h HBO group,a 72 h HBO group and a 1 week HBO group.One hour of HBO treatment at 2 atmospheres absolute pressure was administered once daily for a week to the rats in the latter 5groups,starting at 6,24,48,72 hours and 1 week post the HIBD modeling,while no HBO was administered to the sham and HI groups.The effects were assessed in terms of histological changes ( the neuron density and the percentage of neuron apoptosis in the CA1 region of the hippocampus) and nitric oxide (NO),malondialdehyde (MDA) and superoxygen dismustase (SOD) concentrations after 15 days.ResultsIn the 6 h HBO,24 h HBO,48 h HBO and 72 h HBO groups,average neuron density in the CA1 region was significantly higher than in the HI group.But in the 1 week HBO group the average density was not significantly different than in the HI group.In the 6 h HBO,24 h HBO,48 h HBO and 72 h HBO groups the average percentage of neuron cell apoptosis in the CA1 area of the hippocampus was significantly lower than in the HI group,but the 1 week HBO group again showed no significant difference.There were significant differences in average NO,MDA or SOD levels among the 6 h HBO,24 h HBO,48 h HBO,72 h HBO and HI groups,but the 1 week HBO group showed no significantly higher average levels than the HI group.ConclusionsThe optimal therapeutic window for using HBO to protect against HIBD is within the first week.The best effect can be obtained in the first 6 hours,but after 1 week HBO no longer has a significant effect.The earlier the HBO is administered,the better the effect obtained.