Objectives:To determine the relationship between hyperuricemia and lipid meterbolism abnomaltity, hypertention, and weight index. Methods:Statistical analysis was given to 9 528 cases for their health examination results, including the blood uric acid,blood fat(total cholestrrol,trigly ceride,high density lipoprotein,low density lipoprotein), blood pressure,and BMI. Results:The detection rate of hyperuricemia was 18.13%(1 727cases),in which male were accounted for 13.44%,female 6.25%. In the 1 727 cases of hyperuicemia,41.31%(535cases) were detected with lipid metabolism,overweight 45.33%(587cases), obesity15.06%(195cases). Conclution:In the cases of hyperuricemia,there are more males than females,and the number of lipid metorbolism abnormality,hypertention,overweight, and obesity is higher than that in the normal groups. Reducing Weight,controlling hyperlipemia and keeping the normal blood pressure are the considerate measures for the prevention and care of hyperuricemia.

Objective To evaluate the value of diffusion registration in diffusion tensor imaging (DTI) through comparing the diffusion tensor data to conduct the two kinds of post-processing methods for obtaining the ADC ,eADC and FA values and the vis-ual neural fiber length .Methods 20 cases of DTI data were analyzed retrospectively .The original data were adopted to directly process for obtaining the ADC ,eADC and FA values respectively ,after exerting diffusion registration the ADC ,eADC and FA val-ues were measured again ,at the same time the two different processing modes were performed the fiber trace imaging ,.The changes of ADC ,eADC and FA values in each case were compared before and after exerting the diffusion registration ,and at the same time the differences of fiber length in the same interest area in the fiber trace image were compared before and after exerting the diffusion registration .Results The difference of the ADC and eADC values obtained before and after exerting the diffusion registration in the normal group showed no statistical significance (P=0 .695 3 ,P=0 .632 1) and the FA value difference between before and after ex-erting the diffusion registration had statistical significance (P=0 .032 1);the difference of the ADC and eADC values obtained be-fore and after exerting the diffusion registration in the clinical patients group had no statistical significance ( P= 0 .203 9 ,P=0 .075 4) ,the FA value difference had statistical significance (P=0 .011 4) ,the visual neural fiber length was elongated after exer-ting the diffusion registration .Conclusion The diffusion registration processing can obtain better quality of ADC ,eADC ,FA images and the fiber trace image ,more reliable ADC ,eADC and FA values ,the visual fiber length is elongated ,which has large application value in MR DTI .

Objective To understand the prevalence situation of common eye diseases and frequently‐occurring eye diseases in Chongqing area to provide the epidemic basis for the prevention and treatment of eye diseases .Methods Totally 80 384 people examined in the First Affiliated Hospital of Chongqing Medical University during 2013 were selected and performed the examination of ocular adnexa ,anterior eye segment ,vision ,color vision and fundus .Results Among 80 384 cases of physical examination ,16 897 cases of eye diseases were detected with the prevalence rate of 21 .03% ,males were more than females ,the difference showed the statistical significance(P<0 .05) .Top three identified diseases were refractive error (14 .21% ) ,cataract (7 .87% ) and eye ground arteriosclerosis (1 .70% ) .Age ,sex ,diabetes ,serum total cholesterol and triglyceride significantly affected the eye diseases (P<0 .05) .Conclusion Age ,sex ,diabetes ,serum total cholesterol and triglyceride are the risk factors influencing eye diseases .Control‐ling blood glucose and lipid has an important significance in preventing eye diseases .

OBJECTIVE: To observe whether injection of medicine into low hydraulic resistance point along meridian brings about higher medicinal effect and to explore the efficacy of the theory that meridians are made up of channels featuring low hydraulic resistance by observing the diuretic effect of injecting furosemide or saline into the low hydraulic resistance point Shuifen (CV 9), vein and Zusanli (St 36) respectively. METHODS: Acute edema was induced in pigs by rapid intravenous injection of 2 000 ml normal saline. The pigs were divided into four groups: Shuifen (CV 9) injection of half dose furosemide group (SFF group), intravenous injection of full dose furosemide group (VF group), Zusanli (St 36) injection of full dose furosemide group (ZSLF group), and Shuifen (CV 9) injection of half dose normal saline group (SFS group). The accumulated urine quantity and the urine quantity generated in every 15-minute period were measured in each group respectively, every 15 minutes after injection, and the measurement lasted for two hours at one experiment. Each group involved eight times of experiments with one pig used for one experiment, which means the whole observation involved 32 times of experiments. RESULTS: The accumulated urine quantities observed in both SFF group and VF group were higher than those in the ZSLF group and the SFS group all through the measurement, showing significant differences during the period from the 15th minute to the 45th minute (P<0.05). But no significant difference was observed between the SFF group and the VF group during the whole 2-hour measurement (P>0.05). Analysis of urine quantity generated in every 15-minute period showed that diuretic effect climaxed during the 15th minute to the 30th minute in both SFF group and VF group. By contrast, ZSLF group reached diuresis climax during the 45th minute to 60th minute and no diuresis climax was observed in the SFS group all through the measurement. CONCLUSION: Injection of medicine into low hydraulic resistance point along meridian generates faster and more powerful medicinal potency, and this is likely to be applied to clinical practice. The theory that meridians are channels featuring low hydraulic resistance is important to the elucidation of meridians.

Objective To evaluate the effect of alcohol consumption on bone mineral density in males .Methods Association be-tween bone mineral density ,alkaline phosphatase and alcohol history ,daily alcohol consumption were analysed retrospectively in 563 men undergone physical examination .Results Of all the participates ,31 .6% has history of alcohol consumption for more than one year .The rate of osteopenia and osteoporosis was 31 .4% and 5 .9% ,respectively .The reduction of bone mineral density was posi-tively correlated with age ,length of alcohol consumption history ,daily alcohol consumption volume and the serum alkaline phospha-tase levels(P<0 .01) .The rate of osteopenia and osteoporosis were increased significantly in the males who had alcohol consump-tion history(P<0 .01) ,and paralleled with the increase of daily alcohol consumption (P<0 .01) .The alkaline phosphatase level of males with a history of alcohol consumption more than 20 years were higher than the ones without history of alcohol intake .While alkaline phosphatase level of the ones taking daily alcohol more than 50 g was higher than less than 50g or no consumption signifi-cantly(P<0 .05) .Conclusion Alcohol consumption is an important risk factor of male osteoporosis .

Objective: To investigate the effect of mitoxantrone (MIT) on calreticulin (CRT) expression in B16 cells, and to observe the immune effect of B16-membrane antigen vaccine highly expressing CRT on B16 tumor-bearing mice. Methods: The expression of CRT on membrane of B16 cells was detected by immunofluorescence after treatment with different concentrations of MIT. B16-implanted mouse model was established, and the growth of B16-implanted tumors and CRT expression in B16-implanted tumor tissues were observed after treatment with different concentrations of MIT. Membrane antigen vaccines from both normal B16 cells and MIT-treated B16 cells were prepared, and mice were immunized before B16 cell implantation. The infiltration of immune cells into B16 tumor tissues and the ratios of CD4~+ and CD8~+ T cells in the spleen of B16 tumor-bearing mice were examined by immunohistochemistry and flow cytometry, respectively. Results: Flow cytometry results showed that MIT dose-dependently increased CRT expression on B16 cell membrane, with CRT expression in control and high dosage MIT groups being (29.40±3.57)% and (72.20±2.94)% (P<0.05), respectively. MIT also increased CRT expression in B16 tumor tissues, with those in the control and high dosage MIT groups being 3.21±1.37 and 9.17±1.06 (P<0.05), respectively. MIT effectively inhibited the growth of B16 tumors (P<0.05). Compared with normal B16 cell membrane antigen vaccine, the vaccine highly expressing CRT increased the numbers of DCs and T cells in B16 tumors tissues and the ratios of CD4~+ and CD8(+) T cells in the spleen (P<0.05). Conclusion: MIT can increase CRT expression on membrane of B16 cells. B16-membrane antigen vaccine highly expressing CRT can enhance the infiltration of DCs and T cells in melanoma, thus improving the immune effect of B16-membrane antigen vaccine.

BACKGROUND: It has been reported that chitosan can inhibit scar formation and promote wound healing. Medical invisible antimicrobial film is a new type of membrane materials which comprises chitosan as ground substance.OBJECTIVE: To determine the inhibitory effects of medical invisible antimicrobial film on the operative incision scar, and to observe its effects on wound healing.DESIGN, TIME AND SETTING: A controlled animal study was conducted at the IVC Experimental Animal Room, West China School of Pharmacy, Sichuan University from August to October 2007.MATERIALS: Medical invisible antimicrobial film stock solution was colorless transparent sticking solution, which formed colorless transparent film following spray painting (specification: 40 mL), provided by Chengdu Chaojl Technology Co., Ltd. (lot number 070501).METHODS: A total of 16 healthy Sprague Dawley rats aged 20 to 23 days were selected. Full linear skin incisions were operated in aseptic condition. After operation, the experimental group (right side) was sprayed medical invisible antimicrobial film 0.5 mL/time, once a day, for totally 3 days. The control group (left side) received an equal volume of 0.9% sodium chloride injection, with natural cure.MAIN OUTCOME MEASURES: At 3, 7 and 14 days following surgery, incision skin specimens were obtained, and subjected to hematoxylin-eosin staining and Masson staining was applied to observe wound healing and the formation of scar, then the scar area was analyzed.RESULTS: The scar relative mean area of control group was 154 069±51 356 and the experimental group was 98 200±34 719 on the postoperative 14~(th) day. The two groups were significantly different (P < 0.05). At 14 days following surgery, optical microscope showed that the experiment group had less collagen fibers and fibroblast accumulation. At 3 days, compared with the control group, the experimental group had less epithelization period, more granulation tissue and less inflammatory cell infiltration.CONCLUSION: The medical invisible antimicrobial film has inhibitory effect of the formation of operative incision scar, and no influence on wound healing of operative incision.

Objective To evaluate the value of the thumper cardiopulmonary resuscitator in the emergency cardiopulmonary resuscitation(CPR).Methods Fifty cardiac mspiratory sudden stop patients with thumper cardiopulmonary resuscitator from January 2004 to December 2007 were recruited into treatment group,and 80 cardiac respiratory sudden stop patients with barehanded CPR from May 2000 to December 2003 were recruited into control group.The SBP and blood oxygen saturation 5 to 10 minutes after the resuscitation was compared.The rate of restoration of spontaneous circulation(ROSC),hospitalization and the complication in the two groups was compared.Results The treatment group was better than the control group in improving the SBP and blood oxygen saturation(P＜0.05).The rates of ROSC and hospitalization in the treatment group were higher than those in the control group(44%,40%and 25%,21%).P＜0.05.The rate of complications had no significant difference between the two groups.Conclusions Thumper cardiopulmonary resuscitator Can surmount the factors of medical staff or patients.It can make the CPR more standard andmore effective.MeanwhileitCan raisethe SBP,strokevolume and blood supplv to the heart and brain,and then mcrease the successful rate of CPR.

Objective To investigate the diagnosis and treatment of primary hyperparathyroidism ( PHPT) initially with urinary calculus .Methods The clinical data of 26 patients who diagnosed as PHPT ini-tially with urinary calculus were retrospectively reviewed .Results There were 22 cases with bilateral urinary calculus and 4 cases with unilateral relapsed urinary calculus .Ultrasonography , CT and radionuclide were helpful to determine the location of the neoplasia .24 cases underwent percutaneous nephroscope or ureteroscopy pneu-matic ballistic lithotripsy , 2 cases discharged ureteral calculi by themselves .All patients were performed surgical treatment of PHPT , which was confirmed by intraoperative frozen pathology and postoperative pathological exami -nation.There was great improvement of clinical symptoms after surgical procedures .The preoperative serum calci-um, urine calcium and parathyroid hormone elevated , while serum phosphate decreased .The postoperative indi-cators were just the opposite .The difference had statistical significance ( P<0.05 ) .Conclusions Laboratory investigations and imaging studies are very important to diagnose PHPT initially with urinary calculus .The para-thyroid surgery can remarkably reduce the calculus recurrence and improve renal function .

Objective: To investigate the characteristics of schizophrenic patients using long-acting antipsychotic medications, so as to provide the basis for applicable population of long-acting antipsychotic medications. Methods: Data of schizophrenic patients using long-acting antipsychotic medications in Shanghai City from June 2020 to June 2022 were collected through Shanghai Mental Health Information Management System, and demographic characteristics, illness and medication use of patients were descriptively analyzed. Results: A total of 2 684 schizophrenic patients using long-acting antipsychotic medications were included in the study, had a mean age of (46.92±12.39) years, with 1 246 males (46.42%) and 1 438 females (53.58%). There were 1 397 unemployed cases, accounting for 52.05%; 1 429 cases with an educational level in junior high school or below, accounting for 53.24%; 1 301 unmarried cases, accounting for 48.47%; 832 cases in poverty, accounting for 31.00%. The caregivers of patients were mainly their parents, with 1 507 cases accounting for 56.15%. The courses of illness were mainly ≤10 years and >10-20 years, with 860 cases each, both accounting for 32.04%; 1 963 cases with incomplete self-awareness, accounting for 73.14%; 1 570 cases hospitalized at least once, accounting for 58.49%. There were 2 486 cases with continuous medication, accounting for 92.62%. The main method of taking medication was given by others, with 1 947 cases accounting for 72.54%. The medication adherence was mainly taking medication on time and in the right amount, with 2 437 cases accounting for 90.80%. Conclusion The main characteristics of schizophrenic patients using long-acting antipsychotic medications are young, unmarried, and unemployed adults, with incomplete self-awareness, continuous medication and medication given by others.