Objective To evaluate the clinical application of MRI guided percutaneous biopsy for the lesions of infratemporal space.Methods An open design 0.2T MRI set was used for MRI guided percutaneous biopsy in seven patients with the masses of infratemporal space. Results Of this series, the accuracy of needle puncture was 100% with diagrostic accuracy of 85.7% and no complications.Conclusions MRI guided percutaneous biopsy is helpful in the diagnosis for the lesions of infratemproal space.

OBJECTIVE:To discuss the possibility of null stock in hospital drug storehouse.METHODS:The current situation of the drug storehouse of our hospital and pharmaceutical company of our district,and the existing problems in implementation of null stock were analysed.RESULTS & CONCLUSION:There exist difficulties in carrying out complete null stock in hospital drug storehouse now,however,if computer network is adopted and the drug storage is shared by both hospital and pharmaceutical company,implementation of null stock in hospital drug storehouse will be practical.

OBJECTIVE To summarize the experience of prevention and treatment of the deep fungal infection after thoracotomy.METHODS To enhance the prevention of the deep fungal infection after thoracotomy.To watch out for the change of postthoracotomy symptom,when doubtful clinical symptom appeared in the susceptible sufferersand to track the result of culture and adopt early experiential antifungal medication to treat.RESULTS Out of 38 patients 33 were cured,5 were died(13.16%).CONCLUSIONS To enhance the prevention of the deep fungal infection after thoracotomy,the early diagnosis and treatment with experiential antifungal medication are the important measures to improve prognosis in the patients with postthoracotomy infection of deep fungi.

Objective To explore the operative treatment of esophageal carcinoma or carcinoma of gastric cardia in patients aged 70 years or older. Methods　One thousand and eighty eight patients with esophageal cancer or carcinoma of gastric cardia were retrospectively reviewed.These patients were divided into 4 groups:aged 41～69,70～74,75～79 and 80～90 years.The postoperative complications,hospjtalization time,prognosis, operative selection and perioperative treatment were analyzed. Results　Incidences of complications of pulmonary infection,arrhythmia,psychiatric symptom and unhealing of surgical incision were obviously increased,and the average hospitalization time were significantly prolonged in patients aged 70 years or older.Incidence of pulmonary infection and the average hospitalization time were significantly increased in patients aged 80～90 years compared with other groups.There were 4 death cases and 1084 cured cases. Conclusions　With regard to elderly patients for esophageal carcinoma or carcinoma of gastric eardia,handling the occurrence of postoperative complications,selecting suitable patients to take operation and appropriate perioperative treatments are the keys for successful operation.

Objective To investigate and compare the effects of etomidate or propofol on spatial cognitive,exploring,learning and memory abilities and hippocampus tissue in rapid development period of rats.Methods Thirty-nine SD rats with anage from 17 to 18 days were randomly divided into group C(10 ml/kg of normal saline),group E(5 mg/kg of etomidate),group P(50 mg/kg of propofol)(n=13).They were all single injected intraperitoneally.The tests of cognitive function were performed in Open Field Test(OFT),Hole Board Test and Ymaze Test at 3 hours postanesthesia awake.HE staining method was uesed to observe the morphology of hippocampus neuron tissue and immunohistochemistry(IHC) method was uesed to detect the expression of aspartic acid specificity cysteine protease (caspase-3) in hippocampal neurons.Results In the OFT,there was no significant difference between group C((3.70 ± 1.06)s,(39.10 ± 11.89)s)and group E,P((4.40 ±2.01)s and (4.60 ± 1.96) s,(37.90 ± 11.88) s and (36.30 ± 15.68) s) about the retention time in central check and the locomotion (P ＞ 0.05).In the Hole Board Test,the rats of groups E and P(12.00 ± 3.13,10.00 ± 2.79) about the times of rats stretch into the hole were significant different comparing with group C(16.30 ±4.62) (P＜0.05).In the Ymaze Test,compared with group C,the group E in the right number and total reaction time were no significant differences (P ＞ 0.05).The right number of group P (9.80 ± 2.39) were obviously decreased as compared with group C(13.30 ±2.00)(P ＜ 0.01),and there also had significant difference between group E and group C (P ＜0.05).In addition,the total reation time between group P ((82.30 ± 10.20) s) and group C ((67.70 ± 12.18) s) was significant difference(P ＜ 0.05).In HE staining,there were obvious changes in group E and P.In IHC,the expression of caspase-3 between groups C,E and P,there were no significant differences (P ＞ 0.05).Conclusion Single intraperitoneal injection of etomidate can make a transient effects for the rapid development period of rats ' ability of exploration,but have no obvious influence of the spatial cognition and learning and memory abilities.And etomidate lead less influence on newborn rat behavior and hippocampal tissue than propofol.

Objective To construct MUC1-VNTR DNA vaccine pancreatic cancer. Methods The recombinant gene of VNTR was synthesized and cloned into MCS in the pcDNA3. 1/Myc-his ( + ) A vector. pcDNA3. 1-VNTR/Myc-his( + ) A was injected twice into C57BL/6( H-2b)female mice (V group, n = 15). Mice inoculated with either the empty plasmid vector ( D group, n = 15 ) or 0. 9% NaCl ( NS group, n, = 15) were used as control. Two weeks later, both humoral and cellular immunity of the mice were studied. Results The recombinant plasmid pcDNA3. 1 -VNTR/Myc-his ( + ) A encoded the whole exact translation frame region of the pcDNA3. 1/Myc-his ( + ) A vector and the recombinant gene of human VNTR. The transfected COS7 cells expressed transgene products at 48 hours after transfection. Intramuscular delivery of the recombinant plasmid into C57BL/6 mice resulted in more efficient induction of CTL lysis specific against VNTR polypeptide than the D group and the NS group (P

Objective:To evaluate the influencing factors of carotid-femoral pulse wave velocity (CF-PWV) and its value to predict outcomes in peritoneal dialysis (PD) patients.Methods:Eligible patients undergoing PD in Renji Hospital of Shanghai Jiao Tong University between August 2016 and July 2018 were recruited and prospectively followed up until death, PD cessation, or to the end of the study. CF-PWV was measured by an arterial pulse wave velocity meter to assess arterial stiffness (July 31, 2020). Overhydration was measured by bioimpedance spectroscopy. The patients were divided into CF-PWV≤10 m/s group and CF-PWV>10 m/s group according to the measured value of CF-PWV. The influencing factors of elevated CF-PWV were analyzed by multivariate logistic regression. Survival curves were generated using the Kaplan-Meier method and multivariate Cox proportional hazards models were used to analyze the difference for all-cause mortality and cardiovascular disease (CVD) mortality between the two groups.Results:A total of 224 PD patients were enrolled, including 133 males (59.4%). The age was (55.2±13.4) years old, and median PD vintage was 22.3(6.5, 59.3) months. Among them, 47(21.0%) patients were comorbid with diabetes, and 37(16.5%) patients had CVD history. The median CF-PWV was 9.6(8.4, 11.4) m/s for the cohort, and 105(46.9%) participants had CF-PWV over 10 m/s. Compared with CF-PWV≤10 m/s group, CF-PWV>10 m/s group patients had older age, increased percentage of diabetes and CVD (all P<0.05). Multivariate logistic analysis showed that increased age ( OR=1.070, 95% CI 1.043-1.099, P<0.001), diabetes ( OR=3.693, 95% CI 1.646-8.287, P=0.002) and higher overhydration ( OR=1.238, 95% CI 1.034-1.483, P=0.020) were independent influencing factors for elevated CF-PWV in PD patients. After followed up for 37.4(25.6, 41.7) months, 24 patients died, including 19 cases of CVD-related deaths. Kaplan-Meier survival analysis showed that all-cause mortality and CVD mortality were significantly higher in the CF-PWV>10 m/s group than those in CF-PWV≤10 m/s group (Log-rank χ2=6.423, P=0.011; Log-rank χ2=6.243, P=0.012, respectively). Multivariate Cox proportional hazards models showed that increased age was an independent influencing factor for both all-cause mortality and CVD mortality ( HR=1.057, 95% CI 1.010-1.107, P=0.018; HR=1.062, 95% CI 1.009-1.118, P=0.022). Conclusions:Increased arterial stiffness is relatively common in PD patients. Higher CF-PWV in PD patients is associated with increased age, diabetes and higher overhydration, and it is probably a valuable predictor of outcome in PD patients.

Objective To determine the efficacy and safety of lactoferrin combined with zinc for mild to moderate acne vulgaris. Methods A total of 126 patients with mild and moderate acne were randomly divided into the trial and control groups. The levels of serum zinc,IL-1 and IL-17 were detected before and after treatment. The skin lesions,the EGSS and therapeutic effect were compared between the two groups. Results Before treatment, the level of zinc in the trial group and the control group was(10.12 ± 1.75)μmol/L and(10.35 ± 1.68)μmol/L, respectively(P = 0.09). After 8 weeks,the level of zinc in the trial group was(15.09 ± 1.336)μmol/L,and the control group was(9.98 ± 1.26)μmol/L,with statistically significant difference(t = 2.41,P = 0.022). Before treatment,the level of IL-1 and IL-17 in the trial group were(1.935 ± 0.023)pg/mL and(3.68 ± 0.08)pg/mL, whereas in the control group were(1.897 ± 0.032)pg/mL and(3.71 ± 0.06)pg/mL,respectively(P = 0.16, 0.21). After 8 weeks of treatment,the trial group IL-1β,serum IL-17 levels were(1.327 ± 0.032)pg/mL and (2.48 ± 0.06)pg/mL;the control group respectively(1.902 ± 0.028)pg/mL and(3.62 ± 0.04)pg/mL(P =0.015,0.0011);the fourth week EGSS score had statistical significance(P < 0.05). At 8 weeks,the score of EGSS was significantly lower than that of the control group(t = 2.51,P = 0.006). The total effective rate and re-covery rate was significantly between the two groups. Conclusions This study showed that intake of lactoferrin with zinc can significantly reduce the level of IL-1β and IL-17,improve the severity of acne lesions in people with acne vulgaris. These data supported the potential use of lactoferrin as a safe and effective alternative or adjunct ther-apy to standard acne treatments.

Objective:To explore the change trajectory and influencing factors of benefit finding of family caregivers of patients with lung cancer, so as to provide reference for formulating individualized intervention strategies.Methods:This study was a cross-sectional survey. From September 2021 to October 2022, 232 family caregivers of patients with lung cancer from General Hospital of PLA Central Theater Command and Tianyou Hospital affiliated to Wuhan University of Science and Technology were collected by convenience sampling method. The level of benefit finding of family caregivers was investigated at 1 month, 3 months and 6 month, after the patients were diagnosed. Growth Mixture Model was applied to identify distinct trajectory categories. Multinomial Logistic regressions were performed to analyze predictors of trajectory categories.Results:The overall level of benefit finding of family caregivers of lung cancer patients showed an upward trend over time ( F=83.06, P<0.01), from 1 month (47.02 ± 14.79) to 6 months (58.13 ± 13.18). Three categories of benefit finding trajectories were identified, named as "the high level-decline group" 12 cases, "the moderate level-stability group" 67 cases, and "the low level-elevation group" 153 cases. Univariate analysis showed that age and education level of family caregivers, average income per person in patient family, type of medical payment, whether the tumor was metastasized, the treatment method of the patient, whether they lived with the patient, and whether they had co-caregivers were related to the category of benefit finding trajectory ( χ2 values were 6.71-15.05, all P<0.05). Multivariate Logistic regression analysis showed that age and education level of family caregivers, average income per person in patient family, treatment method of the patient and whether they lived with the patients were the main influencing factors of benefit finding trajectory categories(all P<0.05). Conclusions:The benefit finding of family caregivers of lung cancer patients showed different trajectories with the time of diagnosis, and the overall level shows an upward trend. More than half of the family caregivers belong to the low level-elevation group. Medical staff should give family caregivers stage and specific nursing intervention according to the change trajectory of benefit finding and its influencing factors.

Objective:To study the optimal surgical strategy for patients with hepatocellular carcinoma (HCC) presenting with spontaneous rupture and hemorrhage.Methods:The electronic databases of PubMed, Web of Science, Embase, and Cochrane Library were searched, and studies reporting on survival outcomes comparing emergency resection (ER) and transarterial embolization followed by hepatectomy (SH) were included by using predetermined inclusion and exclusion criteria. The perioperative and survival data were compared using the Review Manager 5.3 software.Results:Eight retrospective studies were included. The total sample size was 556, with 285 (51.3%) in the ER group and 271 (48.7%) in the SH group. Perioperative blood loss ( WMD=683.61, 95% CI: 283.36-1 083.86, P=0.0 008) and blood transfusion volume ( WMD=453.43, 95% CI: 250.27-656.58, P<0.0 001) in the SH group were significantly less than those in the ER group. There were no significant differences in operative time, incidences of complications, mortality and recurrence rates of tumors between the two groups (all P>0.05). The 1-, 2-, 3-year overall survival and 1-, 2-, 3-, 5-year disease-free survival of the ER group were not significantly different from those of the SH group (all P>0.05). The 5-year overall survival rate of the ER group was significantly lower than that of the SH group ( HR=1.52; 95% CI: 1.14-2.03, P=0.005). Conclusions:There was no significant difference in short-term outcomes in treatment of ruptured HCC, SH was superior to ER in long-term survival outcomes.