Objective:To evaluate the effect of Ziyin Lupus capsule on systemic lupus erythematosus patients of yin deficiency inner heat. Methods:To adopt a random,double-blind and placebo comparative research. Results:Ziyin lupus capsule cooperated with hormone group was superior to simple hormone control group(P

OBJECTIVE:To provide the information of drug-use in SARS for reference.METHODS:123medical charts of inpatients from April20,2003to May31,2003were analyzed,including the kinds and the cost of drugs that have been used.The frequency of drug-use and DUI were calculated from DDD of drugs.The kinds and costs of drugs used for930employees were also analyzed.The drug cost per employee was compared with that per inpatient.RESULTS:4kinds of drugs were abused.The dosage and usage of the other drugs were appropriate.17kinds of main drugs and2kinds of decoctions prepared by our hospital have been used to inpatients,which costed559440yuans in all,4548.29yuans per inpatient.While14kinds of drugs and one kind of decoction against SARS were used to employees,which costed about500000yuans in all,537.6yuans per employee.CONCLUSION:SARS is still an unknown disease.Although most of the dosage and usage of drugs were appropriate in prevention and treatment of SARS,whether the drugs should be used or not is open to question.

Objective To evaluate the therapeutic effect of laser induced chorioretinal venous anastomosis on macular edema of non ischemic retinal vein occlusion. Methods Thirty seven eyes of 37 cases of non ischemic retinal vein occlusion received the treatment of laser induced chorioretinal venous anastomosis and were followed up for 6～12 months. All affected eyes underwent the clinical examinations of visual acuity, ocular fundus photography, fundus fluoreceine angoigraphy (FFA) and light sensitivity of central 5 degree of the retina, and the pre and post operative clinical materials were analyzed. Results Successful chorioretinal venous anastomosis was formed in 18 eyes (48.6%) within 2 months after laser photocoaglation, with the mean best improved corrected visual acuity of (4 25?0 46) lines, while the mean best corrected visual acuity of the other 19 eyes with unsuccessful anastomosis decreased (0 20?0 54) lines ( P

Objective To establish an effective post-operative oral care procedure for patients with oral cavity cancer.Methods Eighty five post-operational patients with oral cavity cancer admitted to Sichuan Cancer Hospital during March 2011 and March 2013 were randomly divided into control group (42cases) and study group (43 cases).Patients in control group were given routine oral care,and those in study group received a special care procedure:normal saline washing + dioxogen cleaning + normal saline washing + normal saline gargle.Oral cleanliness,oral and lung infections were observed in both groups,and SPSS 17.0 was used for statistical analysis.Results Oral cleanliness,rates of oral infection and lung infection at d3 after operation,time of infections,the delayed wound healing and operating comfort were improved in the study group (Z/t/x2 =-2.48,4.57,4.64,2.36,2.25,-2.51,4.18,respectively; all P ＜ 0.05).Conclusion The oral care procedure containing normal saline washing + dioxogen cleaning +normal saline washing + normal saline gargle can improve oral cleanliness early after operation,reduce complications and increase the operating comfort.

Objective To study the changes and clinical significance of serum interleukin-2 (IL-2) ,interleukin-6 (IL-6) ,interleu-kin-10 (IL-10) ,cholinesterase (ChE) and hyaluronic acid (HA) in the patients with chronic hepatitis B (CHB) and liver cirrhosis (LC) .Methods The serum concentrations of IL-2 ,IL-6 ,IL-10 ,ChE and HA were detected in 92 cases of CHB(CHB group) ,63 cases of LC (group LC) and 46 cases of healthy populations (control group) .Results The serum concentrations of IL-2 ,IL-6 and HA in the CHB group and the LC group were higher than those in the control group ,while the serum concentrations of IL-10 and ChE were lower than those in the control group ,the differences had statistical significance (P<0 .05) .The serum concentrations of IL-2 ,IL-6 and HA in the patients with HBV DNA copy number of 6 .0-6 .9 log10 copy/mL were higher than those with the copy number of 3 .0-4 .9 log10 copy/mL and 5 .0 -5 .9 log10 copy/mL ,while the serum concentrations of IL-10 and ChE were lower than those with HBV DNA copy number of 3 .0-4 .9 log10 copy/mL and 5 .0-5 .9 log10 copy/mL ,the differences had statistical significance(P<0 .05) .The serum concentrations of IL-2 ,IL-6 and HA in the LC patients with the Child-Pugh grade C were higher than those with the Child-Pugh grade A and B ,while serum concentrations of IL-10 and ChE were lower than those with the Child-Pugh grade A and B ,the differences were statistically significant (P<0 .05) .Conclusion The simultaneous detection of serum IL-2 ,IL-6 ,IL-10 ,ChE and HA concentration changes can provide certain clinical reference value for the evaluation of severity and prognosis in the patients with CHB and LC .

Objective To determine the diagnostic value and necessity of excretory phase of CT urogrphy (CTU). Methods One hundred and one cases with 197 sides of cohort CTU studies were enrolled from PACS system retrospectively, and 44 cases had the records of radiation dosage. Three different seniority senior radiologists reviewed the images and diagnosed 2 times blindly with the clinical information. At the first time, plane scan, contrast enhanced renal cortical phase and renal parenchymal phase images (Diag. A) were reviewed. At the second time, with 3 kinds of images mentioned above plus excretive phase images (Diag. B) were reviewed, with interval of 3 months between the two reviews. With Diag. B as reference standard, accordance rate of diagnoses of Diag. A was calculated. The difference of the 3 rediologists's accordance rates were analyzed with Chi-square test, and the lesions with accordance rate ≤80% were recorded. The cases of 197 urinary tracts were divided into 4 groups: lesions of renal pelvic and ureter, lesions of bladder, lesions of kidney and extra-urinary tract, without lesion. The filling of contrast media in the urinary tract was recorded with 5-scale scoring system. The differences of the urinary tract filling among the 4 groups were analyzed with Kruskal-Wallis test. The effective radiation dosages of CTU with and without excretory phase scan were recorded and calculated, and the difference was analyzed with t test. Result The diagnostic accordance rate of CTU with and without excretory phase of the 3 radiologists was 95.4%(188/197), 93.9%(185/197), 92.4%(182/197)respectively(χ2=1.60, P>0.05). Lesions with diagnostic rate≤80%were parapelvic cyst and caliceal diverticulum. The median score of urinary tracts filling in the lesions of renal pelvic and ureter, lesions of bladder, lesions of kidney and extra-urinary tract, without lesion group were 2, 3, 3, 4, and the differences were significant (HC=31.7, P<0.05). The effective radiation dosages of CTU with and without excretory phase scan were (32.36±11.04)mSv and (41.47±14.27) mSv respectively (t=3.35, P<0.01). Conclusions No significant effect of excretive phase imaging is found on the diagnosis of most urinary system diseases. Poor contrast filling and high rate of failure of filling of the urinary tract with intra luminal pathologies, and increase of the radiation dosage make the excretory phase scan in CTU less useful and it should be used carefully and selectively.

Objective To explore the application and significance of multiple clinical pathway training oriented teaching model in clinical teaching of laboratory diagnostic. Methods Totally 50 medical students enrolled in the Second Military Medical University from September to December in 2015 were divided into experimental group and control group. The course consists of theoretical teaching and experi-mental operation. The pathway group (n=25) were introduced into multiple clinical pathway training oriented teaching method. The theoretical teaching was carried out bysimulation examination application, simulation interpretation and simulation diagnosis and treatment, while the experimental course was carried out by using video teaching combined with actual operation. The control group was taught by traditional teaching method using slide teaching and operation display. The theoretical test including case study and operational skill tests were performed among students in both groups after 10 class hours training . The satisfaction questionnaires were conducted to evaluate the effectiveness and satisfaction of teaching guided by clinical pathway. Differences were compared with independent sample t testing using GraphPad Prism 5.0 statistical software. Results The medical records about professional theoretical test including case study and opera-tional skill test in the pathway group were superior to those in the control group with significant statistical difference (both P<0.05). The records of medical students were (81.84±7.21), (42.00±2.79) in the pathway group and (76.24 ±6.98), (37.00 ±3.71) in the control group. The questionnaire result showed that the pathway group's satisfaction was high, especially with the theoretical knowledge andsceneteaching (higher than 80％). The pathway group believed that multiple clinical pathway training helped to improve learning interest and clinical thinking ability . Conclusions Multiple clinical pathway training oriented teaching model is helpful for the medical students to achieve the basic idea of clinical pathway, improve the profes-sional ability, enhance the interest of learning and the quality of teaching, standardize teaching and promote teaching and learning.

Objective To investigate and analyze the application and effect of the course of Labo-ratory diagnostics in general medical training from the Navy physicians. Methods 37 students attending the general medical training in our university in September 2015 were selected as the subject. At the end of the course, the “Questionnaire Survey on Teaching Feedback” was designed and conducted among them to understand the students'!opinions on the arrangement, teaching content and teaching methods of the experi-mental diagnostics. A total of 37 questionnaires were issued and retrieved effectively and the survey data were collected and summarized. Results Among 37 questionnaires, 100%of trainees (n=37) thought it was necessary to set up the Laboratory diagnostics course in the general medical training, 72.9%(n=27) suggested 3 to 4 teaching hours, and on the demand side of teaching content settings, 91.9%(n=34) chose analyses of blood, urine, stool routine tests and then tests of liver and kidney function. The proportions of students to recommend theory teaching, case discussion and practice operation were 24.3% (n=9), 51.4% (n=19) and 48.6% (n=18) respectively. Conclusions The setup of the Laboratory diagnostics course plays an active role in the general medical training from navy physicians. In the future, according to the demand of the general medical training, teachers should optimize the teaching contents and learning hours, improve the teaching methods and enhance the training quality.

Adenocarcinoma ; Carcinoma, Papillary ; Estrogens ; metabolism ; Humans ; Receptors, Estrogen ; metabolism ; Thyroid Neoplasms ; metabolism

The compressive strength of the original bone tissue was tested, based on the raw human thigh bone, bovine bone, pig bone and goat bone. The four different bone-like apatites were prepared by calcining the raw bones at 800 degrees C for 8 hours to remove organic components. The comparison of composition and structure of bone-like apatite from different bone sources was carried out with a composition and structure test. The results indicated that the compressive strength of goat bone was similar to that of human thigh bone, reached (135.00 +/- 7.84) MPa; Infrared spectrum (IR), X-ray diffraction (XRD) analysis results showed that the bone-like apatite from goat bone was much closer to the structure and phase composition of bone-like apatite of human bones. Inductively Coupled Plasma (ICP) test results showed that the content of trace elements of bone-like apatite from goat bone was closer to that of apatite of human bone. Energy Dispersive Spectrometer (EDS) results showed that the Ca/P value of bone-like apatite from goat bone was also close to that of human bone, ranged to 1.73 +/- 0.033. Scanning electron microscopy (SEM) patterns indicated that the macrographs of the apatite from human bone and that of goat bone were much similar to each other. Considering all the results above, it could be concluded that the goat bone-like apatite is much similar to that of human bone. It can be used as a potential natural bioceramic material in terms of material properties.
Animals ; Apatites ; chemistry ; Biomechanical Phenomena ; Bone Substitutes ; chemistry ; Bone and Bones ; physiology ; Cattle ; Compressive Strength ; Goats ; Humans ; Microscopy, Electron, Scanning ; Swine ; X-Ray Diffraction