Objective To explore the clinical effects of enema combined with massage therapy on jaundice in premature infants.Methods Seventy-five premature infants with jaundice were randomly divided into 3 groups,enema combined message therapy group(group A),abdominal massage therapy group(group B),and double-side phototherapy group(group C).All 3 groups were received the same formula fee-ding,intravenous nutrition and identical drug treatment.Group A was given enema with mixed kaiselu and normal saline together with 60 times clockwise abdominal massage once a day for 2 weeks.Group B only received abdominal massage twice per day for 2 weeks.Transcutaneous bilirubin(TB) indexes of all the premature infants in the 3 groups were detected and transformed into total TB concentrations every morning,through version of MINOLTA JM-102 transcutaneous bilirubin radiometer made in Japan.When TB index counted more than 196.58 ?mol/L,group A and B were given single-side phototherapy for 24 hours.Neither enema nor abdominal massage was given to group C,and double-side phototherapy was applied when TB indexes were above 196.58 ?mol/L.Daily TB indexes,duration of jaundice and phototherapy,time of meconium exhaustion,defecation times in each day,incidence of constipation and feeding intolerance were recorded.Results Duration of jaunhospitalized and phototherapy were significantly shortened in group A compared with those of the other groups.In 34 premature infants who were hospital for at least 2 weeks,TB indexes in group C were lower than those in group B on the 9th day.On the 12th day and the 14th day,TB indexes in group A and C were lower than those in group B(Pa

This study was aimed to establish determination method of content and related substances of piperaquine in A rtemisinin and Piperaquine Tablets, and to set the limit of related substance. HPLC was adopted on a SHISEIDO CAPCELL PAK C18 (4.6 mm í 250 mm, 5 μm) using an isocratic mobile phase consisted of acetonitrile: 0.1%trichloroaceticacid:triethylamine (18:82:0.2, V:V:V, pH 2.5) with a flow rate of 1.0 mL·min-1. The column tempera-ture was kept at 30oC and the detection wavelength was set at 216 and 237 nm, separately for the determination of related substance and content. The results showed that piperaquine and its related impurity can be separated effec-tively. The concentration-response relationship was linear over the range of 0.01-0.2 mg·mL-1 (R2=0.999 9). The av-erage recovery rate was 98.14% (RSD=0.77%, n=9). The minimum detection limit was 0.06 μg·mL-1. The solution was stable for 12 h. It was concluded that the method was specific, accurate, sensitive and suitable for the determi-nation of content and related substances of piperaquine in A rtemisinin and Piperaquine Tablets.

Objective To investigate the diagnostic significance of endoscopic findings in Henoch-Schonlein purpura(HSP),especially when abdominal pain preceded the cutaneous lesions.Methods The clinical data and gastroscopic findings in 37 cases of children with HSP were studied and analysed retrospectively in order to detect the pathological changes in the stomach and duodenum mucosa.The biopsy was taken in the pathological changeing place,and the relationship between clinical and endoscopic findings was analyzed.Results Detection rate of the pathological changes in the stomach and duodenum mucosa was 62.2%,31.3% of which experienced only cutaneous lesions,100% of which presented the acute abdominal pain.Three patients were not checked up the pathological changes.Of them,1 had arthritis,2 had Henoch-Schonlein nephritis.Characteristically endoscopic findings in the stomach and duodenum mucosa were found.The endoscopic findings included anabrosis,hyperemia,edema and hemorrhage.Conclusions Detection rate of the pathological changes in the stomach and duodenum mucosa is higher.Endoscopy is very helpful to the early diagnosis of HSP in children,especially abdominal pain presented firstly.

Child, Preschool ; Epilepsy, Rolandic ; diagnosis ; drug therapy ; physiopathology ; Humans ; Male ; Prognosis ; Steroids ; therapeutic use ; Treatment Outcome

Powder X-ray diffraction (PXRD) technology combined with cluster analysis method was used to classify 75 batches of crystalline ceftriaxone sodium into subtypes, the crystalline characteristics of each subtype were measured with scanning electron microscope (SEM). By comparing some parameters of these subtypes correlated to crystallization process of ceftriaxone sodium, such as salification rate, water content in different subtypes, as well as by studying different lattice stabilities, different compatibilities with rubber closures during accelerated stability tests, the key point to improve the quality of domestic ceftriaxone sodium was disclosed. The results of this paper indicated that the fine structure of the products could be controlled well by improving the salification and crystallization process. As a result, the subtype II of ceftriaxone sodium with high stability can be produced.
Ceftriaxone ; chemistry ; classification ; Crystallization ; Microscopy, Electron, Scanning ; Powders ; Water ; X-Ray Diffraction

A biosurfactant-producing strain(S_6)was isolated from oil-containing wastewater in oxidation ditch and identified as Pseudomonas aeruginosa based on physiological and biochemical experiments and 16S rDNA sequence analysis.Infrared spectrum analysis revealed that S_6 produced glucolipid in the process of metabolism.It was observed that S_6 decreased the surface tension of water from 72 mN/m to 33.9 mN/m with the critical micelle concentration(CMC)of 50mg/L.The measurement of oil displacement and surface tension demonstrated that the fermented liquid had stable surface activity at varying range of salinity,pH,amount of dissolved oxygen.The optimal culture condition was obtained through orthogonal experiment:glucose 10g/L,urea 5g/L,KH_2PO_4 1g/L,liquor of microelement 2mL,pH 8.0,water 1000mL;and the biosurfactant production under optimal culture condition was 0.173g/L.

A new experiment curriculum system of environmental microbiology was established centering on applied microbiology in environmental protection field and emphasizing on design and research experi- ments to motivate the students’ interests for the course, which helped them to improve their ability of think- ing independently and creatively as well as their practicing ability.

Objective To study the gait of children with spastic cerebral palsy (SCP) using plantar pressure measurement (PPM).Methods Twenty SCP children and 84 healthy children were recruited,and PPM was used to compare their gait cycle time,cadence,and standardized gait cycle parameters.Results Compared with the control group,gait cycle times in the SCP group were obviously prolonged,and their cadence was significantly slower.The side support phase and swing time in the SCP group were shorter,while the double support phase was longer than that of children in the control group.Conclusion PPM can be used to assess the gait of SCP children efficiently.

Objective To analyze rural doctors′ social mentality with the theory of relative deprivation.Methods 642 rural doctors from 225 villages of 1 5 counties in Shandong were selected for a questionnaire survey.The factor analysis method was used to reduce the scale dimension and simplify the scale.Analysis of rural doctors′vertical and horizontal relative deprivation was made based on different reference groups.Results Rural doctors tend to identify themselves with rural teachers and doctors in township hospitals,and 60.0% identify themselves as the low income group.39.9% of them found a higher income,while 33.5% of them found a higher social status.76.3% of them found their social contributions are higher.91.4% of them hold that villagers benefit from the new healthcare reform policies,while 65.9% of them hold themselves as benefiting from such policies.This indicates a low sense of achievement.Conclusions Compared with the reference groups,rural doctors feel an obvious sense of relative deprivation comparing both horizontally and vertically.They hold themselves as underpaid and have little sense of achievement for the policies.In this consideration,the government should increase subsidies to lift pay for rural doctors,and to identify their legitimacy,in order to stabilize these medical workers.

Objective To observe the effect of auricular point sticking on the sleep quality of patients undergone liver transplantation.Method The sleep quality was assessed by using sleep quality scale. The patients undergone liver transplantation were randomized into two groups, both receiving auricular point sticking, while the insomnia zone was selected in the observation group and non-insomnia zone was selected in the control group, 4 weeks as a treatment course.Result In 4 weeks after the transplantation, there were significant inter-group differences in comparing the scores of unfreshing sleep, difficulty falling asleep, nightmairs, medications, post-insomnia reactivity, and the total score of the self-rating scale of sleep (SRSS) (P＜0.05); in 2 months after the transplantation, there were significant differences in comparing the scores of sleep latency, sleep efficiency, sleep disturbance, sleep medications, daytime dysfunction, and the global score of Pittsburgh Sleep Quality Index (PSQI) between the two groups (P＜0.05), indicating that the sleep quality in the observation group was markedly improved. Three months after transplantation, there were no significant differences in comparing the sleep indexes between the two groups (P>0.05).Conclusion Auricular point sticking at the insomnia zone can markedly improve the short-term sleep disorder in patients after liver transplantation, and can reduce the dose of sleep medications.