Acute pancreatitis is a common serious disease, and considered to be inflammatory disturbance course. The early storm of proinflammatory cytokine releasing evokes systemic inflammatorome response syndrome (SIRS) ,and leads to multiple organ dysfunction syndrome(MOPS). At the late phase, because massive of antiin-flammatory cytokines initiate compensatory anti-inflammatory response syndrome ( CARS), the body immune func-tions suffer suppressed and result in infection or toxemia. So reestablishing baulance of SIRS/CARS has considera-ble clinical meaning to the AP patient morbidity. In this article, we will overview the relevant factors and mecha-nisms of the SIRS/CARS induced by AP.

Objective To explore the related factors with different degrees of pelvic adhesion in pregnancy women by laparoscopy. Methods One huandred and sixty infertile patients who were found with pelvic adhesion by laparoscopy were treated. They were divided into three groups according to the sverity of pelvic adhesion as following :102 with mild adhesion, 44 with moderate adhesion and 14 with severe adhesion . There were 124 pregnancy patients without pelvic adhesion in the control group. Results (1) There was much higher percentage of patients who had surgery history in each of the pelvic adhesion groups than that in the control group (46.1 %, 56.8%, 57.1%,13.7%,P0.05). (4)The rate of endometriosis in adhesion group, mild adhesion and moderate adhesion group significantly was higher than that in control group(13.7%, 12.82%, 15.9%, P

Both aspirin and angiotensin converting enzyme(ACE)inhi bi tors are often used concomitantly in patients with cardiovascular disease.The s afety of the combination has been questioned. The potential antagonistic interac tions between ACE inhibitors and aspirin has become the focus of both increasing research and intense debate,with conflicting conclusions havin g been reported in the literature.We reviewed systematically available literatu re on the interactions between ACE inhibitors and aspirin in hyper- tension,acute myocardial infarction and congestive heart failure and found that further trials are needed to shed light on the effects and mechanism of interaction between these drugs.

Breast Neoplasms ; classification ; pathology ; Carcinoma, Ductal, Breast ; classification ; Carcinoma, Intraductal, Noninfiltrating ; classification ; Carcinoma, Papillary ; classification ; Classification ; methods ; Female ; Humans ; World Health Organization

Objective To investigate the treatment of Navicular bone fracture with Herbert screw.Methods Twenty-three patients with Navicular bone fracture were collected.They were all conducted with CT scan diagnosis and type,the small incision and targeting wire was used in operation.The Herbert screw was used to fix with pressure,plaster was also used to fix.After operation,the activity training was executed gradually.Results We conducted follow-up of 6-18 months in 23 patients,with an average of 12 months.All patients got bone-healing,the healing time ranges from 7 to 10 weeks,with an average of 9 weeks.There was one case of screw penetrating cortical bone,and one case of mild deformity healing,among the other 23 cases there were no complications including infection,nonunion,necrosis,osteoarthritis'etc.Conclusion The treatment of Navicular bone fracture with Herbert screw fixation can get firm fixation,function training and healing early,and it's worth of clinical promotion.

OBJECTIVE:To establish a method of microbial limit test for Ofloxacin gel. METHODS:Test sample solutions were prepared by MnSO4,CaCl2 and MgCl2 gelout with different concentrations,the numbers of bacteria and control bacteria were detected by membrane filtration method,and the numbers of molds and yeasts were determined by conventional method. RE-SULTS:The conventional method showed the recoveries of Candida albicaus and Aspergillus niger were more than 70% after not treated by gel breaker;the membrane filtration method showed the recoveries of Escherichia coli,Staphylococcus aurus and Baci-lus subtilis were more than 70% after treated by 5% MnSO4,3% CaCl2 and 1% MgCl2;the membrane filtration method could de-tect the control bacteria after treated by gel breaker. CONCLUSIONS:Gel breaker with appropriate concentrations can effectively eliminate the antibacterial activity of Ofloxacin gel. The established method is suitable for its microbial limit test.

Objective To investigate the relationship between transfusion transmitted virus (TTV)infection and neonatal hyperbilirubinemia,the effect of TTV infection on the liver function, and analyse the feature of nucleotide sequences in TTV ORF1.Methods Serum TTV DNA,which were from 58 neonates with high direct bilirubin(DB,including 5 with hepatitis Syndrome),92 ones with high indirect bilirubin(IB),and 85 normal ones,was detected using a nested polymerase chain reaction technique(nPCR),electropherosis and sequence analyse,and serum alanine amniotransferase (ALT)was determined in all neonates.Results In DB neonates,TTV DNA were detected in 7 neo- nates(12.1%,including 3 neonates with hepatitis syndrome);in IB and normal ones,1 neonate had positive TTV DNA(1.1% and 1.25),respectively.Even if there were point mutations in Guangdong's TTV,the homology of Guangdong's TTV(GD1-9)and Japanese TTV(N22)ranged from 87.1%～97.8% at nucleotide level.Conclusion TTV infection may be one of important pathogenesis resulting in neonatal hyperbilirubinemia and liver damage in such patients.Guangdong's and Japanese TTV isolates had the same genotype,some gene mutations maybe increase the pathogenicity in TTV.

BACKGROUND: Caspase-3 exists in normal cell in form of zymogen and is capable of stimulating cell apoptosis after activated by apoptosis inducing factors.OBJECTIVE: To observe the activity of caspase-3 in hippocampal cytosolic S-100 and neuronal apoptosis in hippocampal regions, so as to discuss the relationship between hippocampal neuronal apoptosis and caspase3 activity during the whole brain ishcemic-reperfuasional injury.DESIGN: Randomized controlled experiment.SETTING: Emergency Department of Southwest Hospital Affiliated to the Third Military Medical University of Chinese PLA.MATERIALS: This experiment was carried out at Southwest Hospital Affiliated to the Third Military Medical University of Chinese PLA from January to April 1999. Totally 182 male Wistar rats were randomly divided into 3 groups: namely sham operation group of 14 rats, cerebral IR group of 84, rats acetyl-asp-glu-val-asp-aldehyde (AC-DEVD-CHO) treatment group of 84 rats, rats in the latter two groups were then subdivided into IR 8, 24, 48, 72, 120 and 168 hours time points subgroups with 14 rats in each.METHODS: The whole brain ischemia 20 minutes and reperfusional model was established on rats in brain IR group and Ac-DEVD-CHO treatment group, and rats were executed separately at post-reperfusional 8, 24,48, 72, 120 and 168 hours for obtaining hippocampal specimen; rats in sham operation group were only underwent anesthesia and operation without common carotid arterial occlusion and burns of vertebral artery, they were executed at 72 hours after operation and hippocampal specimen was obtained. The quantity of amino-methylcoumarin that was produced from the same mass of specimen within same decomposition time was used to reflect the activity of caspase-3. Brain slices that were obtained from different time points were stained and embedded for observing the hippocampal cell apoptosis under fluorescence microscope at 330-350 nm.MAIN OUTCOME MEASURS: ① The caspase-3 activity in hippocampal S-100 in different post-IR time point groups. ② The hippocampal cell apoptosis in different post-IR time point groups. ③ relationship between caspase-3 activity and neuronal apoptosis in hippocampal regions.RESULTS: Totally 182 rats were enrolled in this experiment, 14 rats got lost, thereby date of 168 rats was entered the result analysis. ① The changes of caspase-3 activity in hippocampal S-100 in different post-IR time point groups: There was no change in sham operation group at postoperative 72 hours. In contrast with cerebral IR group, there were obvious reduction in Ac-DEVD-CHO treatment group at post-reperfusional 24, 48,72, 120 and 168 hours [(1.71±0.03, 1.22±0.03; 2.77±0.09, 1.59±0.7;5.54±0.51, 2.3±0.19, 6.28±1.71, 3.43±0.46; 3.11±1.21, 1.73±0.14) nkat/kg;P ＜ 0.05 or 0.01]. ② The hippocampal cell apoptosis in different post-IR time point groups: Under 400× field of vision, the number of apoptotic cells in sham operation group was 1.2±0.4 cells at postoperative 72 hours.It was lower in Ac-DEVD-CHO treatment group at post-reperfusional 24,48, 72, 120 and 168 hours than cerebral IR group [(6.4±1.7, 2.8±0.8;11.8±1.3, 5.8±1.9; 19.8±3.1, 10.0±1.9; 31.2±5.9, 16.4±2.4; 19.8±2.3, 9.0±2.3)cells/400× field of vision; P ＜ 0.01]. ③ Relationship between caspase-3activity and neuronal apoptosis in hippocampal regions: It was proved of linear correlation in cerebral IR group and Ac-DEVD-CHO treatment group,displaying significantly positive correlation r= 0.935 6 or 0.980 0, P ＜ 0.01).CONCLUSION: Caspase-3 activation is one of the major inducer for hippocampal neuronal apoptosis, playing important role in hippocampus neuronal apoptosis in rats during IR injury.

Objective To investigate the way of resection of high-sacrum tumors and the reconstruction way of the sacrum. Methods From October 2001 to October 2005,7 patients with high-sacrum tumors were enrolled. After resection, the pelviclring were recormtmcted with Chinese Great Wall pedicle screw system and fibulae graft,corresponding chemotherapy and radiotherapy were given after operation. Results The short-term results were satisfactory with the lumbosacral pain reduced and the neurological function improved in different degrees, however dysuria occurred in 1 ease and 1 case cerebrospinal fluid leakageand 1 case postoperative infection and delayedunion among the 7 eases in this group. In the follow-up period of 6 months to 3 years,4 eases died for tumor recurred or metastasis. Conclusions Surgical procedure,reconstruction of the sacrum and postoperative comprehensive treatment have important effects on the prognosis. Meanwhile,it is operative key to lessen operative hemorrhage,reserve the function of caudal equine and rebuild weight high post function of the pelvis after superior sacrum tumor is removed.

[Objective]To prove the feasibility of using the distance between sagittal plane of the spinal process and the enter point to individualize the placing of pedicle screw.[Method]Thirty spine specimen were collected and divided into two groups,data were measured,such as the width of the pedicle,distance between the enter point and anterior border of the vertebra,distance between sagittal plane of the spinal process and the enter point,angle from the longitudinal axis of the pedicle to sagittal axis of the vertebra,angle from the longitudinal axis of the pedicle to vertical line of the operating table.In group one the pedicle screws were placed with the help of the distance between sagittal plane of the spinal process and the enter point,the other by the method advised by Ebraheim.CT scan was applied to evaluate the place of the screws,according to the perforation extent,they were classified into 4 grades:A=totally in the pedicle;B=perforation extent4mm.[Result]The individualized group showed much lower perforation rate than the traditional method group in T3~10,and similar in T1,T2,T11,12.[Conclusion]It can obviously improve the accuracy of the pedicle screw placement to use the distance between sagittal plane of the spinal process and the enter point to localize the enter point,especially when anatomic landmark such as articulationes zygapophysiales and transverse process change.