Objective To investigate the diagnosis under hysteroscopy for uterine malformation,especially in maiden. Methods Hysteroscopy combined with ultrasonography was used to determine the types of uterine malformation in 24 cases. Results Definitive diagnosis indicated 8 cases of uterus bicornis,10 cases of uterus septus with single uterine neck,2 cases of uterus septus with double uterine neck and single uterine body,and 4 cases of puberal rudimentary horn of uterus. Conclusions Combined use of hysteroscopy and ultrasonography in the diagnosis of uterine malformation is accurate and applicable to maiden.

ObjectiveTo discuss the clinical value of transcutaneous bilirubin assay and serum bilirubin assay in diagnosis and treatment of neonatal hyperbilirubinemia.MethodsSelected 180 cases of hyperbilirubinemia in term newborn infants using standardized JH20-1C transcutaneous bilirubin testing non-invasive transcutaneous bilirubin determination,and compared with serum bilirubin measurement.ResultThere was significant positive correlation between transcutaneous bilirubin[51.3-325.6 (169.3 ± 51.2) μ mol/L ] and serum bilirubin [ 68.4-338.9 ( 187.5 ± 42.5 ) μ mol/L ] (r =0.91,P ＜ 0.01 ).Conclusion Transcutaneous bilirubin measurement is a non-invasive,easy operation,reliable results,there is higher value of clinical application for the detection and diagnosis of neonatal hyperbilirubinemia.

BACKGROUND:At present, many researches have shown that tacrolimus has protecting effect on peripheral nerves,however,whether tacrolimus has a similar effect on central neural system has not been known yet.OBJECTIVE:To investigate the effect of tacrolimus on neural behaviors and memory by observing the neural behaviors and detecting the expression of synaptophysin in cortex,hippocampus and basipodite.DESIGN:Parallel and before and post contrast study.SETTING:Department of neurosurgery, affiliated hospital of the two medical universities.MATERIALS:The experiment was carried out in the Laboratory of Department Neurosurgery,Shanghai Changzheng Hospital in November 2002.Twenty-four qualified Sprague-Dawley rats supplied by Shanghai Experimental Animal Center of medical institution of Fudan University,with body mass of 180-220 g,were randomly divided into three groups:control, injury and treatment,with 8 rats in each group.INTERVENTIONS:Anesthesia was induced by administration of sodium pentobarbital(with the concentration of 20 g/L,40 mg/kg) twenty-four hours before the operation.The coup energy was 151.95-172.21 kPa that was equal to medium injury. The control rats did not receive the coup. Tacrolimus was given to the treatment group in the dosage of 1 mg/kg body weight by intraperitoneal injection at 5 minutes post trauma. The drug was given once physiological saline. Before and post trauma (on the third and seventh day)all rats Accepted Beam Walking Test,Beam Balance Test and Memory Test,respectively. One week after trauma,all rats' heads was removed and the brain was taken out within seconds.The hippocampus,cortex and basipodite of the traumatic hemisphere were kept in methanal with the concentration of 4 percent. Immunohistochemistry and image analysis system were used to study the expression of synaptophysin in cortex,hippocampus and basipodite of the traumatic hemisphere.MAIN OUTCOME MEASURES: ①The performance records of neural behaviors and memory of the three groups. ②Results of the expression of synaptophysin in cortex, hippocampus and basipodite of the three groups.③Apoptotic cellscalculation of synaptophysin in cortex,hippocampus and basipodite.RESULTS:Totally 24 rats entered the final analysis. ①On the third day and the seventh day,the scores recorded in Walking Test and Balance Test of the treatment group were less than those in the injury group[Walking Test: (7.5±2.5) s,(5.5±2.1) s,(10.5±2.5) s,(8.2±2.5) s. Balance Test:(3.4±0.5)score,(2.5±0.2) score,(5.7±0.2) score,(5.0±0.5) score,P ＜ 0.05-0.01].But the scores recorded in memory test of the treatment group were still more than those in the control group,memory test[(4.9±1.7) s,(6.2±2.3) s,(4.0±1.5) s,(4.4±2.6) s,P ＜ 0.05-0.01]. ②The expression of synaptophysin in cortex,hippocampus and basipodite in the treatment group was still more than that in the injury group(140.36±3.87, 45.52±2.16,31.67±2.35,96.25±2.85,24.35±2.47,20.49±2.08,P ＜ 0.01);The expression of synaptophysin control group was especially more than that in treatment group (162.24±3.52,50.58±2.31,42.69±2.53, P ＜ 0.01).Apoptotic cells calculation of cortex,hippoeampus and basipodite in treatment group was far less than those in injury group,(10.37±2.12)%,(18.39±2.87)%, (12.78±2.45)%,(21.14±4.85)%,(38.57±3.78)%, (21.18±4.59)%,P ＜ 0.01].And apoptotic cells calculation in injury group was more than those in control group [(3.85±2.56)%,(4.96±2.15)%, (3.52±2.17)%,P ＜ 0.01].CONCLUSION:Tacrolimus can facilitate the expression of synaptophysin,refrain from calcineurin involving in the process of transcription-dependent and nontranscription-dependent apoptosis,and can also contribute to the recovery of memory and neural behaviors post trauma.

Objective To investigate the effects of aquatic Taiji Quan on balance function of patients with incomplete spinal cord injury. Methods From March to December, 2015, 30 patients with incomplete spinal cord injury received aquatic Taiji Quan exercise based on rou-tine rehabilitation, 30 minutes every day, five times a week for five weeks. They were assessed with Berg Balance Scale (BBS) before and after exercise. Dynamic balance function and static balance function were also assessed with Active Balancer assessment. Results The BBS score significantly improved after exercise (t=-9.652, P<0.001). The track length and area of gravity movement with eyes open and closed decreased (t>3.528, Z>-2.590, P<0.01). No improvement was observed in the deflection center displacement of X and Y axes (P>0.05). The dynamic stability limit range enlarged (t=-4.516, P<0.01), and the time to target significantly shortened (t=4.530, P<0.001). Conclusion Aquatic Taiji Quan can improve the balance function of patients with incomplete spinal cord injury.

Objective:To investigate the clinical features of direct and indirect carotid cavernous fistulas (CCFs).Methods:Patients with CCF treated in the Affiliated Hospital of Xuzhou Medical University from January 2010 to August 2020 were enrolled retrospectively. Relevant clinical data were collected, including the main clinical manifestations, neuroimaging features, and treatment methods. The clinical features of direct and indirect CCFs were compared.Results:A total of 31 patients were enrolled in the study, 29 (93.5%) had ocular symptoms, of which conjunctival hyperemia and edema ( n=24, 77.4%), exophthalmos ( n=19, 61.3%) and orbital murmur ( n=18, 58.1%) were most common. There were 23 patients (74.2%) in direct CCF group and 8 (25.8%) in indirect CCF group. The former had more history of head trauma (78.2% vs. 12.5%; P=0.002), more flow volume (high-flow CCFs: 100% vs. 37.5%; P<0.001) and more likely to cause orbital murmur (69.6% vs. 25.0%; P=0.043). Endovascular embolization was safe and effective. The common methods of endovascular embolization were EVAL glue combined with coil embolization ( n=18, 66.7%) and detachable balloon embolization alone ( n=6, 22.2%). Conclusion:Ocular manifestations are most prominent in patients with CCFs. Direct CCF is more common, usually with a history of head trauma, and the clinical and imaging features are more typical. Interventional embolization is the preferred treatment option for patients with CCF.

Objective To analyze the condition and characteristics of hand-foot-mouth disease ( HFMD) from 2010 to 2012 in Renqiu city.Methods Surveillance and detecetion of HFMD was collected according to Renqiu city system for diseases control and prevention .The pathogen of HFMD severe case was deteceted .Results 12 293 cases including 735 severe cases were recorded in Renqiu city from 2010 to 2012,The highest of the resident population was in 2012 and the lowest one was in 2010(r=0.47,P<0.05).The total morbidity presented the obvious seasonal char-acteristic,which reached the summit in June ,July,August.The population morbidity was the clustered children .The average incidence rate of severe cases was 5.98%.The incidence rate in 2012 and 2011 was higher than that in 2010 (r=0.43,0.39,all P<0.05).There was significant difference of the pathogens types in severe cases among three years with the pathogen of CoxA 16 in 2010,2011 and humantero virus 71 viruses in 2012.Conclusion The inci-dence of HFMD presents the increasing and seasonal characteristics with the prevalence in the scattered children and the pathogens of CoxA16 in 2010,2011,humantero virus 71 in 2012.

Objective To explore the microbiological characteristics of Staphylococcus aureus(S.aureus)with no-vel incomplete hemolytic phenotype(SIHP).Methods Hemolytic phenotypes were detected and categorized by u-sing the three-point inoculation method.A total of 11 novel SIHP and 33 randomly matched S.aureus with com-plete hemolytic phenotype(SCHP)were included.Antibiotic susceptibility test was performed using broth microdi-lution method.Coagulase test was performed with freeze-dried rabbit plasma.Catalase activity was detected by slide catalase test.Expression of hemolysin genes was detected by qRT-PCR.Toxicity to human red blood cells was as-sessed by microplate method.Microplate biofilm formation was measured using crystal violet staining method.Growth kinetic determination was performed through microcultivation assay.Results Compared with SCHP,the expression profiles of the four hemolysin genes(hla,hlb,hlc,and hld)in the new SIHP were different.The new SIHP had higher resistance rates to penicillin,oxacillin,gentamicin,quinolones,clindamycin,and trimethoprim-sulfamethoxazole.Furthermore,the new SIHP had stronger hemolytic toxicity,plasma coagulase activity,and bio-film formation ability.Additionally,the new SIHP grown faster in the logarithmic phase.Conclusion Taken to-gether,the microbiological characteristics of the new SIHP are different from those of SCHP,including stronger an-tibiotic resistance and pathogenicity,which should be paid more attention by clinicians.

OBJECTIVE： To study the anti-gout effect of aqueous extract from the stems and leaves of Erythropalum scandens （ASLE）. METHODS： The mice were randomly divided into normal group， model group， allopurinol group （positive control， 5 mg/kg）， ASLE low-dose， medium-dose and high-dose groups （1 300， 2 600， 5 200 mg/kg， by raw material； similarity hereinafter）， with 10 mice in each group. Except for normal group， other groups were given potassium oxonate intragastrically to induce hyperuricemia model. One hour after modeling， normal group and model group were given constant volume of normal saline intragastrically； administration group was given relevant medicine intragastrically， once a day， for consecutive 7 d. One hour after last administration， the levels of serum uric acid （SUA） and serum creatinine （Scr） were detected by colorimetry assay. Another mice were randomly divided into normal group， model group， indomethacin group （positive control， 7.5 mg/kg）， ASLE low-dose， medium-dose and high-dose groups， with 10 mice in each group. Normal group and model group were given constant volume of normal saline intragastrically； administration group was given relevant medicine intragastrically， once a day， for consecutive 7 d. After last administration， except for normal group， the mice were given sodium microcrystalline urate via toes to induce gouty arthritis model. Before and 1， 2， 4， 6， 8 h after modeling， the circumference of the same part of the inflamed limbs and toes of mice in each group was measured by wire binding method， and the degree of toe swelling was calculated. The number of white blood cell （WBC）， neutrophil （NEU） and lymphocyte （LYM） were detected by animal hematology analyzer. The levels of SUA and Scr were measured by colorimetry assay. The content of NO in toe tissue was determined by Griess method. RESULTS： The experimental results of hyperuricemia model showed that the levels of SUA and Scr in mice were significantly higher in model group than those in normal group （P＜0.01）. Compared with model group， above indexes of mice were decreased significantly in administration group （P＜0.05 or P＜0.01）. The experimental results of gouty arthritis model showed that the level of SUA， the degree of toe swelling （2-8 h）， the number of WBC， NEU and LYM， NO content in model group were increased significantly， compared with normal group （P＜0.05 or P＜0.01）. Compared with model group， the levels of SUA and Scr （ASLE groups）， the degree of toe swelling [indomethacin group， ASLE high-dose group （2-8 h）， ASLE low-dose group （2， 6 h）， ASLE medium-dose group （6 h）]， the number of WBC and NEU （administration groups）， the number of LYM （indomethacin group） and NO content （administration groups except for ASLE low-dose group） were decreased significantly in administration groups （P＜0.05 or P＜0.01）. CONCLUSIONS： The anti-gout effect of ASLE may be associated with promoting uric acid metabolism， anti-inflammatory and improving renal function.