Objective To compare the efficacy of 10-day sequential therapy (including rabeprazole amoxillin clarithromycin tinidazole) and 7-day traditional trigeminy therapy (including rabeprazole amoxillin and clarithromycin) in patients with duodenobulbar ulcer and Hp infection. Methods Ninty-five patients with duodenobulbar ulcer and Hp infection were enrolled into the study and divided into two groups randomly:sequential therapy group and traditional trigeminy therapy group. Patients in the first group received 10-day sequential medications:rabeprazole 10 mg plus amoxillin 1 g for the first 5 days,followed by rabeprazole 10 mg plus clarithromycin 500 mg and tinidazole 500 mg for another 5 days;while in the second group patients received the standard 7-day traditional triple medications:rabeprazole 10 mg plus clarithromycin 500 mg and tinidazole 400 mg. All drugs were given twice daily. All patients received rabeprazole 10 mg daily following the two types of therapys for another four weeks. Hp statuses were assessed by rapid urease test and 14C urea breath test at baseline and 4 weeks after completion of the treatment. Ulcer cicatrization was assessed by gastroscope. Results The eradication rate of Hp infection was significantly higher in sequential group than triple group (89.5%vs. 70. 2%, P ＜ 0. 05 ), but we found no statistically significant difference in the comparison of the ulcer cicatrization rate between sequential group and triple group ( 87.5% vs. 82. 9%, P ＞ 0. 05 ). Conclusion Sequential therapy had a better Hp eradication effect than standard triple therapy, but the eradication rate was very close between the two therapys.

Objective To study the significance of acute pancreatitis AP complications by acid-base distur-bance. Methods The arterial blood gas, serum electrolytes parameter and clinical data of 85 patients were analyzed.Results Acid-base disturbance of different types commonly existed in the early stage of AP patients. There are sig-nificant statistical differences in the indices of PaO2, PaCO2, SaO2 between group MAP and group SAP( P < 0.05 or P < 0.01 ). Conclusion Acid-base disturbance are very common in the AP patients and this-will make the condition worse,they should be treated promptly.

Amyloid beta-Peptides ; toxicity ; Animals ; Drugs, Chinese Herbal ; pharmacology ; Estradiol ; pharmacology ; PC12 Cells ; Peptide Fragments ; toxicity ; Rats

Objective To explore the treatment and diagnostic value of combined detection of high sensitivity C reactive protein(hs-CRP) and D-dimer (DD) levels for carotid artery plaque (CAS) in patients with acute cerebral infarction(ACI).Methods 48 patients with ACI were selected as the observation group,while 48 healthy people who excluded ACI were selected as the control group.The vascular ultrasonography and serum levels of hs-CRP and DD were detected within 3 days,and the observation group was classified according to TOAST.Results The hs-CRP and DD levels in the observation group were (7.88 ±2.54)mg/L and (1 286.2 ±233.4) μg/L,respectively,which were significantly higher than (1.14 ± 0.32) mg/L and (462.8 ± 147.2) μg/L in the control group (t =15.53,20.67,all P ＜ 0.05).The differences of hs-CRP and DD levels in different TOAST subtypes ACI patients were not statistically significant(P ＞0.05).The hs-CRP level was positively correlated with the number of instability carotid plaque(r =0.465,P =0.000),and DD level had no significant correlation with the number of instability carotid plaque.Conclusion Elevated serum hs-CRP and DD levels in ACI patients confirmed its participation in the acute inflammatory response,and hs-CRP can better reflect the instability of ACI patients with CAS.

Objective To discuss the clinical significance of anti-HBc-IgG(anti-HBc) only positivity of HBV markers in serum.Methods The total and the isolated anti-HBc positive rate were calculated retrospectively from 5 213 and 594 inpatients′ serum samples determined for five HBV markers including HBsAg,anti-HBs,HBeAg,anti-HBe and anti-HBc by microparticle enzyme immunoassay(MEIA),enzyme-linked immunosorbent assay(ELISA),respectively.The levels of anti-HBs were analysed in 167 five-HBV-marker negative and 124 anti-HBc-only positive subjects determined for five HBV markers by MEIA.Making a dilution with range from 2- to 30-fold with the phosphate buffer system containing 10% bovine calf serum to 97 serum samples with epidemiological anti-HBc only positivity screened from 594 inpatients determined for five HBV markers by ELISA,and anti-HBc of the dilute serum samples were determined by ELISA and MEIA,respectively.Results The total and the isolated anti-HBc positive rate with epidemiological and clinical significance by ELISA were 72.1%, 16.3 % and 62.6%,7.6%,respectively.The total and the isolated anti-HBc positive rate by MEIA were 78.1% and 13.2%,respectively.The difference of anti-HBs levels between five-HBV-marker negative and anti-HBc-only positive subjects determined for anti-HBs by MEIA was significant(?~2= 86.9 ,P

ObjectiveTo find out the prevalence of brucellosis in Baotou,and to provide a scientific basis for integrated control of brucellosis.MethodIn 2010,high-risk people 7 to 70 years of age engaged in livestock farming,grazing,slaughtering,processing and selling were investigated in 9 districts (banners,counties)of Baotou city.In accordance with the principle of informed consent,blood samples were collected,serum titer was tested using the rose bengal agglutination test and tube agglutination test(SAT),and serum titer of 1:100(+ +) was considered as positive brucellosis,and results were evaluated based on brucellosis monitoring standards(GB 16885-1997).ResultsA total of 5832 copy blood samples were collected,and 250 cases were tested positive,the positive rate was 4.25％.The number of new cases was 164,accounting for 2.81％ (164/5832).Age was mainly concentrated in the 40 to 60 years,accounting for 66.0％(165/250).Brucellosis infection in the livestock industry accounted for 80.87％ (4757/5882).From the regional distribution,DAMAOQI had the most detected cases,and the detection rate was 12.10％ (73/603).ConclusionsContinue to increase the brucellosis prevention knowledge propaganda,carry out brucellosis surveillance of high-risk people,quarantine,and strengthen immunity is the only measure of effective control of brucellosis epidemic.

Objective To understand the arsenic level in drinking water and the current situation in prevention and control of endemic arsenic poisoning in Tuyouqi,Baotou of Inner Mongolia.Methods Through door-to-door survey,we selected patients with arsenic poisoning in order to monitor the arsenic poisoning condition of seven villages(Gangfangying,Laohuyao,Shilaozhang,Youfangying,Wanglaosi,Dajing and Xiaojing) in Tuyouqi,Baotou in 2010,and the disease was diagnosed based on Standard of Diagnosis for Endemic Arsenism(WS/T 211-2001).We also investigated the operation of Salaqi Water Company,Maodai Water Company and the Laohuyao water improvement project.We collected two samples per place in both low water period and high water period to measure water arsenic with silver diethyldithiocarbamate spectrophotometry(WS/T 28-1996).Results Three water improving projects were operating in normal conditions.Water arsenic in Salaqi Water Company and Maodai Water Company was level less than 0.01 mg/L,which met the National Safety Standards of drinking water with arsenic.Water arsenic in Laohuyao improvement project was 0.053 mg/L,which was higher than the drinking water safety standards.The seven villages in Tuyouqi had improved their water conditions.Among them,the arsenic level in Laohuyao was 0.052 mg/L,and the remaining six villages were ＜ 0.05 mg/L.There were 6 suspected cases,14 mild cases,4 moderate cases and 10 severe cases of the 2095 people monitored and no new cases found.The age of patients with arsenic poisoning was in the range of 40 to 70.Conclusions The monitoring results show that drinking water arsenic level in some villages in Tuyouqi is still excessive,but no new arsenic poisoning patients in arsenic poisoning areas are found.

Objective To investigate the effect of self- management programme in home care of oncohematologic patients with peripherally inserted central catheters(PICC). Methods Seventy oncohematologic patients with PICC were divided into the control group and the intervention group with 35 patients in each group by random digital table method. The control group received the routine care. The intervention group received the self- management programme. Self- care ability, anxiety, catheter- related complications and maintenance cost were observed before and on the 10th day and 30th day after intervention. Results On the 10th day and 30th day after intervention, the total score and scores of each dimension of self- care ability in the intervention group were significantly higher than those in the control group, P<0.05 or 0.01, the differences were significant. The score of anxiety in the intervention group was significantly lower than that in the control group [for the patients on the 10th day, 47.64±4.40 vs. 51.14±6.28,on the 30th day,44.36±3.71 vs. 48.64± 5.54, t=3.40, 5.18, P<0.01; for the family members of patients on the 10th day, 47.36±2.12 vs. 50.57±3.99, on the 30th day,43.57±2.04 vs. 47.57±2.79, t=4.35, 7.42, P<0.01. The incidences of catheter- related complications were not significantly different between two groups, P>0.05. Conclusions Self- management programme can effectively improve the self-care ability, relieve the anxiety and prevent the catheter- related complications in home care of oncohematologic patients with PICC.

Catechol-type siderophores secreted by a strain of soil bacteria in three different medium were assayed by two high-resolution TLC.The results showed different medium had a significant effect on the secretion of catechol-type siderophores,and in three different medium strain S1 produced different catechol-type siderophores.The effect of Al~(3+) on Catechol-type siderophores by S1 were also assayed.The results showed Al~(3+)had a significant stimulation on the secretion of catechol-type siderophores.Moreover,Al~(3+)could to some extent counteract the repression of Fe~(2+)on siderophores production.In KMB medium four catechol-type siderophores were identified and all ones except for 2,3-dihydroxybenzoic acid(2,3-DHBA) had high affinity for Al~(3+).