Objective:To compare the mid-term clinical effects of AngioJet rheolytic thrombectomy assisted catheter-directed thrombolysis (ART+CDT) with catheter-directed thrombolysis (CDT) in the treatment of acute deep venous thrombosis of lower extremities.Methods:Ninety-one patients admitted to the Department from Jan 2016 to Dec 2017 were placed with inferior vena cava filters and divided into ART+CDT group (30 cases)and CDT group (61 cases). Total urokinase dosge, thrombolytic time, operative cost, length of hospital stay, detumescence rate, thrombus clearance rate, cumulative patency rate of lower limb veins, Villalta score at 2 years and 5 years, thrombosis recurrence rate and chronic venous insufficiency quality of life questionnaire were compared between the two groups.Results:The success rate of surgery was 100% in both groups, there was no mortality. There were significant differences in the short-term postoperative outcomes between the two groups in terms of total dosage of urokinase, thrombolysis time, total cost of surgery, length of hospital stay, detumescence rate, venous patency scores before and after treatment, and venous patency rate (all P<0.05). For the mid- and long-term postoperative outcomes of 2 and 5 years, there were no significant differences in the incidence of PTS, recurrence rate of thrombus, chronic venous function scale, and cumulative patency rate at 2 years (all P>0.05). Conclusions:ART+CDT has a significant advantage over CDT alone in terms of early efficacy and early reopening of blood flow in patients. Both ART+CDT and CDT have a low incidence of PTS and a low recurrence rate of thrombus in the mid-term follow-up, and both have satisfactory performance in the mid- and long-term efficacy of interventional treatment of deep venous thrombosis of lower limbs.

OBJECTIVE: To investigate the effectiveness of joystick technique assisted closed reduction and cannulated screw fixation in the treatment of femoral neck fracture. METHODS: Seventy-four patients with fresh femoral neck fractures who met the selection criteria between April 2017 and December 2018 were selected and divided into observation group (36 cases with closed reduction assisted by joystick technique) and control group (38 cases with closed manual reduction). There was no significant difference in gender, age, fracture side, cause of injury, Garden classification, Pauwels classification, time from injury to operation, and complications (except for hypertension) between the two groups ( P>0.05). The operation time, intraoperative infusion volume, complications, and femoral neck shortening were recorded and compared between the two groups. Garden reduction index was used to evaluate the effect of fracture reduction, and score of fracture reduction (SFR) was designed and was used to evaluate the subtle reduction effect of joystick technique. RESULTS: The operation was successfully completed in both groups. There was no significant difference in operation time and intraoperative infusion volume between the two groups ( P>0.05). All patients were followed up 17-38 months, with an average of 27.7 months. Two patients in the observation group received joint replacement due to failure of internal fixation during the follow-up, and the other patients had fracture healing. Within 1 week after operation, the Garden reduxtion index of the observation group was better than the control group; the SFR score of the observation group was also higher than that of the control group; the proportion of femoral neck shortening within 1 week after operation and at 1 year after operation in the observation group were lower than those in the control group. The differences of the above indexes between the two groups were significant ( P<0.05). CONCLUSION The joystick technique can improve the effectiveness of closed reduction of femoral neck fractures and reduce the incidence of femoral neck shortening. The designed SFR score can directly and objectively evaluate the reduction effect of femoral neck fracture.
Humans ; Treatment Outcome ; Bone Screws ; Femoral Neck Fractures/surgery* ; Plastic Surgery Procedures ; Fracture Fixation, Internal/methods* ; Retrospective Studies

Psychological research results confirmed that the negative impact of shame on self often causes psychological diseases, and shame does not always related to ethical value. People with serious sense of shame will lead to negative evaluation and overall negation to themselves, and the sense of shame accompanied by great pain will cause great harm to individuals. To realize the sublimation of shame, the ethical orientation of its self cognitive schema and evaluation method must be changed, from the orientation of "transforming self and reaching perfection" to the position of "caring for self and accepting imperfect self" . To tap the positive value of shame, individuals must avoid hurting themselves and then care for themselves. "The principle of not harming life" and "do not denying people’s ethical subject status" are the bottom line of the ethical value of shame.

Objective To investigate the antimicrobial resistance profile of the clinical isolates collected from selected hospitals across China. Methods Twenty-nine general hospitals and five children's hospitals were involved in this program. Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or automated systems. Results were interpreted according to CLSI 2017 breakpoints. Results A total of 190 610 clinical isolates were collected from January to December 2017, of which gram negative organisms accounted for 70.8％ (134 951/190 610) and gram positive cocci 29.2％ (55 649/190 610). The prevalence of methicillin-resistant strains was 35.3％ in S. aureus (MRSA) and 80.3％ in coagulase negative Staphylococcus (MRCNS) on average. MR strains showed much higher resistance rates to most of the other antimicrobial agents than MS strains. However, 91.6％ of MRSA strains were still susceptible to trimethoprim-sulfamethoxazole, while 86.2％ of MRCNS strains were susceptible to rifampin. No staphylococcal strains were found resistant to vancomycin. E. faecalis strains showed much lower resistance rates to most of the drugs tested (except chloramphenicol) than E. faecium. Vancomycin-resistant Enterococcus (VRE) was identified in both E. faecalis and E. faecium. The identified VRE strains were mainly vanA, vanB or vanM type based on phenotype or genotype. The proportion of PSSP or PRSP strains in the non-meningitis S.pneumoniae strains isolated from children decreased but the proportion of PISP strains increased when compared to the data of 2016. Enterobacteriaceae strains were still highly susceptible to carbapenems. Overall, less than 10％ of these strains (excluding Klebsiella spp.) were resistant to carbapenems. The prevalence of imipenem-resistant K. pneumoniae increased from 3.0％ in 2005 to 20.9％ in 2017, and meropenem-resistant K. pneumoniae increased from 2.9％ in 2005 to 24.0％ in 2017, more than 8-fold increase. About 66.7％ and 69.3％ of Acinetobacter (A. baumannii accounts for 91.5％) strains were resistant to imipenem and meropenem, respectively. Compared with the data of year 2016, P. aeruginosa strains showed decreasing resistance rate to carbapenems. Conclusions Bacterial resistance is still on the rise. It is necessary to strengthen hospital infection control and stewardship of antimicrobial agents. The communication between laboratorians and clinicians should be further improved in addition to surveillance of bacterial resistance.

Objective To analyze the clinical efficacy of AngioJet mechanical thrombus aspiration system for patients with acute pulmonary embolism (PE).Methods Clinical data of 28 cases of acute pulmonary embolism (PE) patients was retrospectively analyzed,8 cases (AngioJet group) were treated with AngioJet + CDT,20 cases were treated by pigtail catheter thrombolysis(CDT group)alone,the total amount of urokinase,thrombolytic time,related detection index and the occurrence of complications were compared between the two groups.Results The dosage of urokinase in the two groups was (72.5 ± 44.4) × 104U and (169.0 ± 59.3) × 104 U respectively,P ＜ 0.05.The catheter indwelling time was (1.0 ± 0.89) days and (2.65 ± 0.86) days respectively (P ＜ 0.05).There were no statistically significant differences in SBP,PaO2,SpO2 and D-dimer between the two groups before and after operation (P ＞ 0.05).Conclusion Both AngioJet and CDT are effective methods for the treatment of acute PE.The combination of the two methods can accelerate the improvement of clinical symptoms,reducing the dosage of thrombolytic drugs and the occurrence of surgery-related complications.

Objective: To investigate the prevalence and resistance changes of carbapenem-resistant Enterobacteriaceae (CRE) strains isolated from children patients of Chinese Bacterial Resistance Surveillance Network (CHINET) from 2005 to 2017. Methods: Antimicrobial susceptibility testing was carried out by disk diffusion method (KB method) and automated systems. Results were analyzed according to the Clinical and Laboratory Standards Institute (CLSI) 2017 edition standards. Results: Among the 4 481 CRE clinical strains, the overall prevalence of CRE in children was 6.4%, including 8.8% in neonatal period, 7.3% in infancy, 3.8% in early childhood, 4.0% in preschool, 4.7% at school age and 7.4% of puberty. The CRE prevalence of citrobacter spp. remained stable in 2005-2017, whereas other bacteria showed an upward trend, which was higher than that of the adult group (P<0.01). Among the 4 481 CRE strains, there were 2 905 strains of Klebsiella spp. (64.8%), 813 strains of Escherichia coli (18.1%), 549 strains of Enterobacter spp.(12.3%), and 65 strains of Citrobacter spp.(1.5%). Among the 4 481 CRE strains, 20.7%, 13.3%, and 11.8% were from the intensive care unit (ICU), neonatal department and internal medicine wards, respectively. Specimens were distributed as respiratory (42.8%), urine (26.3%), and blood (14.9%). The results of antimicrobial susceptibility testing exhibited that the CRE strains were highly resistant to most commonly used antimicrobial agents in clinical practice, such as imipenem, meropenem and ertapenem, as well as penicillins and cephalosporins, etc. Conclusion The prevalence of CRE strains in children is increasing year by year, and their antimicrobial resistance to common antibacterial agents in clinical practice is extremely serious, to which serious attention needs to be paid. According to the results of antimicrobial susceptibility testings, the antibacterial agents should be rationally selected to effectively control the spread of CRE.

Objective To evaluate the effects of handholding and providing information on physiology and psychology in patients undergoing percutaneous transforaminal endoscopic discectomy under local anesthesia. Methods A total of 74 patients receiving percutaneous transforaminal endoscopic discectomy under local anesthesia in China-Japan Friendship Hospital in Beijing were selected and randomly divided into the intervention group and the control group by random number table, with 60 cases in each. During surgery,the patients in the control group only received routine cares, in the intervention group, except the routine cares, nurses held the hands of patients for 20-30 seconds every 10 minnutes and provided them with spoken information. Then the State-Anxiety Inventory (SAI) scale and Visual Analogue Scale (VAS) were used for assessment of anxiety and pain of two groups of patients. Results The results showed that there was no statistically significant difference in SAI score between both groups the day before surgery and before surgery in operation room (P>0.05). The SAI scores of the control group (42.30 ± 10.14) was lower than that of the intervention group (35.35 ± 8.00), there was statistically significant difference between both groups (t=3.273, P=0.002);the VAS score in the control group (54.16 ± 22.02) was lower than that of the intervention group (41.68 ± 15.30), there was statistically significant difference between both groups (t=2.832,P=0.006). Conclusions The nursing method of handholding and providing information for patients who undergoing percutaneous transforaminal endoscopic discectomy under local anesthesia is very useful intervention, it can mitigate surgical anxiety,pain degree. It makes patients more comfortable whether in physiology or psychology and better fit surgery.

At present , the death anxiety of people in mainland China presents the main characteristics of col -lective avoidance , instantaneous outbreak , the vulnerability of death anxiety buffer system , and load social prob-lems of death anxiety .The taboo of death is linked to collective avoidance of death anxiety , and the avoidance to death causes the extrusion and deformation of most people ' s death anxiety .When people ' s death anxiety encoun-ters serious "death reminder", it will instantly break out .Due to the vulnerability of death anxiety buffer system and the impact of current social problems in mainland China , people ' s death anxiety presents a characteristic of brutal want on spread .

Objective To investigate the distribution and antibiotic resistance proifle of clinicalEnterobacter isolates using the data from CHINET during the period from 2005 through 2014.Methods A total of 20 558 clinical strains ofEnterobacter spp. were collected from 2005 to 2014 in CHINET Antimicrobial Resistance Surveillance Program. Antimicrobial susceptibility testing was performed with Kirby-Bauer or minimum inhibitory concentration method. The results were analyzed according to CLSI 2014 breakpoints.ResultsEnterobacter cloacae andEnterobacter aerogenes accounted for 71.1% (14 617/20558) and 20.1% (4 129/20 558) of all theEnterobacterisolates, respectively. The proportion ofEnterobacter spp. increased with time from 3.5% in 2005 to 4.3% in 2014. The main source of the isolates was respiratory tract, accounting for 55.2% (11 358/20 558). More than 90% of theEnterobacterisolates were resistant to cefazolin and cefoxitin, but less than 30% of the strains were resistant to cefepime, piperacillin-tazobactam, cefoperazone-sulbactam, amikacin, gentamicin, ciprolfoxacin, meropenem, imipenem and ertapenem. TheEnterobacterisolates showed a trend of declining resistance to most antibiotics except ertapenem and meropenem. The resistance proifle ofEnterobacterisolates varied with departments where they were isolated. The strains from ICU and Department of Surgery were relatively more resistant to antibiotics. The prevalence of multi-drug resistant (MDR) strains was decreasing, but the prevalence of carbapenem-resistantEnterobacter (CRE, resistant to any of imipenem, meropenem or ertapenem) was increasing. The MDR and CRE strains were primarily isolated from ICU and Department of Surgery. At least 30% of the MDREnterobacter strains were resistant to any of the antimicrobial agents tested except meropenem, imipenem and ertapenem and at least 35% of the CRE strains were resistant to any of the antimicrobial agents tested except amikacin and ciprolfoxacin.Conclusions TheEnterobacter isolates in CHINET Antimicrobial Resistance Surveillance Program showed decreasing resistance to most of the antimicrobial agents tested since 2011, but the prevalence of CRE strains increased progressively. Effective measures should be carried out to prevent the spread of CRE strains in hospitals.

Objective To investigate the clinical characteristics of childhood anaphylactoid purpura.Methods Seven hundred and sixty children with anaphylactoid purpura were included in this retrospective study.The clinicopathological features of childhood anaphylactoid purpura were analyzed,including age at onset,gender,season at onset,clinical and pathological manifestations,and complications such as purpura nephritis.Results Childhood anaphylactoid purpura commonly affected preschool and school-age children,and usually occurred in winter or spring.Of these patients,265 (34.87％) had gastrointestinal symptoms,298 (39.21％) had joint involvement,and 223 (29.34％) had renal impairment.Purpura nephritis mainly manifested as haematuria,proteinuria and nephritic syndrome,and was diagnosed in 91.91％ (91) of the patients receiving renal biopsy.The pathological grade of purpura nephritis varied from Ⅱ to Ⅲ in these patients.The distribution pattern of purpura was associated with complications.Conclusions Anaphylactoid purpura has age and season predilection.Purpura in both lower and upper extremities is likely to be complicated by gastrointestinal haemorrhage and joint involvement,and lower extremity purpura is more frequently to be complicated by nephritis than purpura in both lower and upper extremities.In general,childhood anaphylactoid purpura is a mild condition with a good prognosis.