Objective To evaluate the influence of the preparation-to-colonoscopy interval, diet control and excise on bowel preparation quality in the split-dose method for colonoscopy. Methods Observational study, prospective cohort study design, three bowel preparation methods were set up in different departments for A, B, C 3 groups, each group of 110 cases. In group A, no movement was required. Diet preparation was 3 days earlier than the examination, and take all the medicine in once at 20:00 the day before examination, group B, 1 L medicine required for 20 minutes movement, diet preparation was 1 day earlier than the examination, and take the medicine in twice the day before examination at 14:00, group C, keep walking during taking the medicine, diet preparation was 1 day earlier than the examination, and took all the medicine in once the day before examination at 20:00. The Boston Bowel Preparation Scale was used to evaluate the bowel cleansing quality. A questionnaire was administered to investigate patients′tolerability and safety. Results A total of 330 consecutive patients undergoing colonoscopy. There was no significance among three groups on bowel cleansing quality(P>0.05). However, the number ofexcellently cleanedwas higher in group B than the others, in group A,B and C respectively 30, 46, 29 cases, the difference was significant (χ2=7.627, P=0.022). Group B was superior to the others in terms of comfort, sleep quality, hunger, and discomfort, the difference was significant (χ2=19.425, 6.687 and 8.130, P < 0.01 or 0.05). Group B was also superior to the others in terms of the compliance of completing the preparation under the doctors′advice (χ2=14.756, P=0.001) and exercises (χ2=11.848, P=0.001). Conclusions The new method shortened the time of the diet control and set the exercises time to 20 minutes. So it was found to have a higher level of safety, bowel preparation quality and tolerability.

10 years. Pulmonary functions were determined routinely and followed for 10 years. Results Comparison between the values of pulmonary functions at the beginning and end of a 10- year follow-up showed very significant difference in the groups of Ⅲ, Ⅳ and Ⅴ. Among the parameters examined, FEV_1, PEF, MMEF, and MVV showed significant increase in these 3 groups (P

Objective To investigate the clinical effect of Clostridium butyricum powder in treating infantile indigestion diarrhea.MethodsFrom February 2013 to October 2015 in our hospital 76 cases of pediatric indigestion diarrhea as the research object, randomly divided into experimental group and control group with 38 cases in each group, two groups were given Bao,er ning granule, combined group plus live bacteria powder for the treatment of Clostridium butyricum, three days for a course of treatment, continuous treatment of two courses.ResultsBefore treatment, there was no significant difference in clinical symptom scores between the experimental group and the control group,after treatment,the scores of loss of appetite, abdominal pain, diarrhea, abdominal distension and stool of the experimental group were lower than those of the control group, the difference was statistically significant (P<0.05);Before treatment, there was no significant difference in serum motilin, gastrin and somatostatin levels between the experimental group and the control group.After treatment, the levels of serum motilin and gastrin in the experimental group were lower than those in the control group, and the level of serum somatostatin was higher than that of the control group, the difference was statistically significant (P<0.05);After treatment, the total effective rate of experimental group was 92.11% higher than that of control group 73.68%, the difference was statistically significant (P<0.05).ConclusionClostridium butyricum powder with Bao,er ning granule in the treatment of infantile dyspeptic diarrhea effect is good, worthy of clinical application.

OBJECTIVE To analyze the adverse drug reactions of 6 kinds of quinolones in order to provide information for clinically rational use of drugs.METHODS The adverse drug reactions of quinolones such as norfloxacin,ofloxacin,levofloxacin,ciprofloxacin,fleroxacin and rufloxacin used in outpatients during Feb to May 2007 were collected and retrospectively analyzed.RESULTS The main adverse drug reactions were seen in gastrointestinal system,nervous system,immune system,respiratory system,urinary system etc.From them the symptoms of gastrointestinal system and nervous system were prominent.CONCLUSIONS In use of quinolones it should think highly to their adverse drug reactions.

Objective To investigate the influence of different treatments for tubal pregnancy on ovarian reserve function by transvaginal color Doppler ultrasonography.Methods One hundred and twentyfour cases of tubal pregnancy were divided into three groups according to the treatment,group A with 45 cases under the salpingectomy,group B with 36 cases under the laparoscopic conservative surgery for retaining oviduct,group C with 43 cases taken by Methotrexate.On the day of a spontaneous cycle,all the cases' antral follicles,the ovarian volume,peak systolic velocity (PSV),resistance index (RI),pulsatility index(PI) were measured by transvaginal color Doppler ultrasound.Results The antral follicles,varian volume and PSV of diseased side in group A were lower than those of the other side(P ＜0.05).The antral follicles,varian volume and PSV of diseased side in group A were lower than those of other groups (P ＜0.001).The PI and RI of diseased side in group A were higher than those of the unaffected side.The PI and RI of two sides in group B and C were not significantly different(P ＞0.05).Conclusions Salpingectomy affects the ovarian reserve function.Methotrexate and conservative surgery could not reduce the ovarion reserve.

Objective To develop a highly sensitive luminescent reagent for bloodstain testing at forensic crime scenes.Methods Based ontheprincipleof ECL luminescence and the ping-pong conjugate activation principle of chemical electronic chain,this project developed a new type of highly sensitive luminescent reagent for bloodstain testing by usingthe uniform design of experimental methods to optimize the conditions andsynthesize several new compounds.Results The bloodstain testing luminescent reagentdeveloped in this project has high sensitivity andlongluminescence time.In the case of blood samples diluted by 1,000 times,reading the fluorescence withChemiScope 3300 chemiluminescence imaging system,the maximumvalue of gray scale reached 56,and the luminescence time lasted for 10 minutes.Conclusion The project has successfully developed a highly semitivebloodstain testing reagentthat could be applied to crime scene investigation.

Objective To examine the changes of Aβ expression and its related metabolic enzymes in the brains of AD and T2DM mice, so as to explore the possible mechanism of type 2 diabetes mellitus combined with AD.Methods Five-month-old APP/PS1 double transgenic mice, ob/ob mice and the wild-type control mice were employed in this study.Immunohistochemical (IHC) staining, Elisa and Western blot were used to detect SP, Aβ and its related metabolic enzymes.Results A certain number of SPs were observed in the cerebral cortex and hip-pocampus of APP/PS1 mice;SPs were occasionally observed in the cortex of ob/ob mice, while no SP appeared in wild-type mice.Aβ40 and Aβ42 levels were significantly increased in APP/PS1 and ob/ob mice brains as compared with controls (P<0.05), thought both Aβ40 and Aβ42 levels in AD mice were significantly higher than those of ob/ob mice (P<0.05).APP expression level was highest in APP/PS1 mice among 3 groups, and its expressed higher in ob/ob mice than that of control mice (P<0.05).BACE1 expression was notably increased in APP/PS1 and ob/ob mice as compared with control(P<0.05), however, it expressed higher in APP/PS1 mice than ob/ob mice (P<0.05).The expression of Aβ degradation enzyme IDE was reduced in APP/PS1 and ob/ob mice(P<0.05), while lowest in ob/ob mice.Conclusions Overexpression of Aβ may be one of main reasons for T2DM combined AD.

Purpose To investigate the diagnostic value of p16/Ki-67 dual stain cytology for detection of cervical precancerous lesions as a novel option for cervical lesions screening.Methods A total of 295 cases diagnosed as atypical squamous cells of undetermined significance (ASC-US) and low-grade squamous intraepithelial lesion (LSIL) from thinprep cytologic test (TCT) were selected.Double staining of p16/Ki-67 cytology,vaginal biopsy,biopsy and pathological examination were applicated,p16/Ki-67 dual stain cytology was compared with that of biopsy and pathological examination.At the same time,The sensitivity and specificity of p16/Ki-67 dual stain cytology between ASC-US and LSIL was analyzed.Results The positive rate of p16/Ki-67 dual stain cytology were 37.42％ and 36.36％ in ASC-US and LSIL,respectively.The positive rate of cervical intraepithelial neoplasia 2/3 (CIN2/3) were 25.77％ and 25.76％.The sensitivity and specificity of the p16/Ki-67 test for detecting CIN2/3 was 83.33％ and 78.51％.The sensitivity and the specificity of the p16/Ki-67 test for detecting CIN2/3 was 85.30％ and 80.61％ in LSIL group.Conclusion p16/Ki-67 double stain cytology detection can improve the sensitivity of CIN2/3 and the specificity of human papilloma virus (HPV).p16/Ki-67 double stain detection can effectively triage the high grade cervical lesions in TCT and improve the accuracy of cervical cancer screening.

Objective To explore the relationship between the level of plasma homocysteine(HCY)and intima-media thickness(IMT)with incipient cerebral infarction.Methods According to the clinical diagnostic criteria,112 patients with incipient cerebral infarction were randomly selected as the cerebral infarction group,and 102 healthy people were randomly selected as the control group.All carotid arteries of both groups were checked by carotid artery ultrasound and IMT was tested.The levels of plasma HCY and plasma folate as well as vitamin B12 were measured in both groups by chemiluminescence immunoassay.Results The plasma HCY level in the cerebral infarction group [(24.89 ± 1.96) μmol/L] was significantly higher than (8.58 ± 2.34) μmol/L in the control group (P ＜ 0.01).The levels of plasma folate [(4.79 ± 2.35) μg/L] and vitamin B12 [(228.67 ± 114.75) ng/L] in the cerebral infarction group were significantly lower than [(8.65 ± 2.64) μg/L and (320.53 ± 154.78) ng/L] of the control group (P ＜ 0.01).The IMT of the cerebral infarction group [respectively the left common carotid artery fork (1.12 ± 0.25) mm,the right common carotid artery fork(1.09 ± 0.28) mm,the left internal carotid artery(1.18 ± 0.23) mm,the right internal carotid artery(1.03 ± 0.24)mm] were obviously higher than those of the control group[respectively the left common carotid artery fork (0.65 ± 0.18) mm,the right common carotid artery fork (0.61 ± 0.24) mm,the left internal carotid artery(0.58 ±0.22)mm,the right internal carotid artery(0.61 ±0.19)mm] (P ＜0.05).Significant positive correlation between IMT and HCY was found in patients with cerebral infarction(r =0.834,P ＜ 0.01),but no corre lation was found in the control group(r =0.081,P ＞ 0.05).Conclusion The increase of plasma HCY and the thickening of IMT are closely related with incipient cerebral infarction.Examination of plasma HCY and IMT has important clinical significance for the secondary prevention of incipient cerebral infarction.

ObjectiveTo observe the morphology and structure of the urogenital hiatus in late pregnancy women using transperineal three-dimensional (3D) pelvic floor ultrasonography.Methods Twenty five nulliparas and fifty late pregnancy women were examined by transperineal 3D pelvic floor ultrasonography.The images of urogenital hiatus were obtained and compared to study their differences between nulliparas and late pregnancy women.Results Compared to nulliparas,urogenital hiatus in late pregnancy women tended to be circular and with an offset position.The puborectalis were bended and could be avulsed.Pelvic floor connective tissue could be loose.The morphology of vaginal might be abnormal and pelvic organ might prolapsed slightly.ConclusionsThe morphology and structure of urogenital hiatus in late pregnancy women are different to those in nulliparas,the hiatus tend to be slackness.3D pelvic floor ultrasonography is an effective imaging method to observe the morphology and structure of urogenital hiatus in pregnancy women.