Objective:To evaluate the clinical use rationality of edaravone injection in our hospital to improve the level of rational use of drugs in clinics.Methods:Totally 500 medical records with edaravone injection from January to June in 2016 were selected randomly based on the hospital medical record management system.According to the drug package insert,relative literatures and information,the clinical use rationality was evaluated.Results:Among the 500 medical records,neurosurgery patients accounted for 48%,nerve internal medicine patients accounted for 37%,ICU patients accounted for 7%,orthopedics patients accounted for 5%,and the patients in the other departments accounted for 3%.Among the 500 medical records,108 ones involved off-label drug use,which accounted for 21.6%,180 cases involved improper use frequency,which accounted for 36%,201 cases involved improper treatment course,which accounted for 40.2%,37 cases involved improper drug administration time,which accounted for 7.4%,3 cases involved inappropriate solvent choice,which accounted for 0.6%,and 4 cases involved special population,which accounted for 0.8%.Among the 500 medical records,totally 261 (52.2%) ones were irrational.Conclusion:The overdose use and improper treatment course of edaravone injection in our hospital are severe,meanwhile,improper frequency and notice ignorance are common as well,which should be paid more attention.

Objective To explore coping strategies and influence factors in primary glaucoma patients through describing characteristics of their coping strategies.Methods From November 2007 to June 2008,data were collected from 120 primary glaucoma patients in three hospitals in Guangzhou and Shenzhen.The final sample consisted of 100 patients and the data underwent analysis.Results Among different coping styles of primary glaucoma patients,facing was lower than norm,avoiding and yielding were higher than norm.The factors related to coping style were age,different cohabitant,different economic condition,different occupation,different educational level and health payment mode.Conclusions Primary glaucoma patients usually took avoiding or yielding coping styles.Nurses should help patients with low income and education background to face the disease positively.Besides,fully consideration should be given to patients with different age,at the same time,marriage and family support should also exert active function.

BACKGROUND:Using experimental animals to simulate diseases of human being is the basis of studying etiology and treatment of the diseases, so the diseases of nasal cavity and sinus need suitable experimental animals as models.
OBJECTIVE:To observe the regional anatomy of rhino-sinus in rabbits and its performance through CT imaging, and to discuss the feasibility of applying a rabbit model to the study of animal rhino-sinusitis.
METHODS:Routine coronal and axial scanning images of rhino-sinus of New Zealand rabbits were performed through Discovery CT750 HD. The rhino-sinus anatomy was then observed.
RESULTS AND CONCLUSION:The nasal septum is located on both sides of the nasal cavity. The lateral wal of rabbit nasal is composed of maxil ary turbinate, middle turbinate, the inside of the middle turbinate and inferior turbinate. The maxil ary sinus cavity is the largest one and ethmoid sinus, sphenoid sinus and frontal sinus are relatively much smal er. Al these sinuses are paired and symmetrical. The rhino-sinus in rabbit is displayed clearly in CT scan. The anatomical location of rabbit is similar to that of human;however, the maxil ary sinus of rabbit is greater than that of human correspondingly, which is suitable for operating and applying to surgical anatomy and imaging analysis. The rabbit model of rhino-sinus can be applied to simulate human rhino-sinusitis.

Objective The purposes of this study were to explore the relationship between personal-ity traits and coping strategies among primary glaucoma patients. Methods 100 patients with primary glaucoma participated the investigation adopting Eysenck Personality Questionnaire (EPQ) and the Medical Coping Methods Questionnaire (MCMQ). Data underwent analysis using descriptive and Spearman rank correlation methods. Results L(lie scale) was (57.83±4.13). The primary glaucoma patients usually took different coping style from norm, facing was (16.91±2.21), avoiding was (15.69±2.01), yielding was (11.54±2.03), all was significantly different than those of norm. L was evidendy negatively correlated with facing, positively correlated with avoiding. Conclusions The personality traits of primary glaucoma pa-tients are different from norm people. They usually take avoiding and yielding coping style, while facing coping style is rarely adopted. Patients with exocentric personality and easy to communicate are apt to adopt positive coping style, while in patients who are identical in emotion and lie, they may take avoiding and yielding coping styles.

Objectives To implement the guideline-based clinical practice program for identification and manage-ment of dysphagia in stroke patients,and to create a good evidence-based practice culture,and to improve the quality of clinical care. Methods In this study,we use the Iowa model of evidence-based practice as a guide, reference guide issued by RNAO to implement the corresponding implementation strategy tool,and gradually apply the program to the pilot ward. Results The implementation of the program had a positive impact on the patient level (quality of life,satisfaction and hospitalization),the nurse level(satisfaction and knowledge),and the level of eachau-ditcriteria. Conclusion It is possible to improve the clinical nursing quality by adapting the high quality guide-lines for the identification and management of dysphagia in foreign countries and this study can provide reference for the research of future guideline implementation.

Objective:To explore the relationship between metabolic score for insulin resistance (METS-IR) and chronic kidney disease (CKD) and albuminuria in the Chinese population.Methods:This cross-sectional study was conducted from January to December 2018 among residents aged 20 to 70 years in ten regions of eight provinces in China; all residents had lived in their region for more than 5 years. Various parameters were measured, included fasting blood glucose, 2-hour postprandial blood glucose, glycosylated hemoglobin (HbA 1c), blood lipids, renal function, urinary albumin/creatinine ratio (UACR), etc. Data of 5 060 subjects meeting the criteria were included in the study. CKD was defined as estimated glomerular filtration rate (eGFR)<60 ml·min -1·1.73 m -2 or UACR≥30 mg/g. Albuminuria was defined as UACR≥30 mg/g. METS-IR was calculated and categorized into quartiles: Q1, METS-IR≤32.19; Q2, METS-IR 32.20-37.10; Q3, METS-IR 37.11-42.58; and Q4, METS-IR>42.58. The correlation between METS-IR and CKD and albuminuria was analyzed by binary logistic regression, and subgroup analyses were performed. Results:There were 1 266, 1 266, 1 265, and 1 263 participants included in Q1-Q4 groups, respectively. With the increase of METS-IR quartile, various parameters increased, including age, fasting blood glucose, HbA 1c, triglycerides, serum uric acid, waist circumference, body mass index, and systolic and diastolic blood pressure, and the proportion of males also increased (all P<0.05). The proportion of patients with CKD and albuminuria increased significantly with the increase in interquartile range (Q) of METS-IR (all P<0.05). Logistic regression analysis showed that for every 1-unit increment of METS-IR, the risk of CKD and albuminuria were both increased by 2% [for both: odds ratio ( OR)=1.02, 95% confidence interval ( CI) 1.01-1.03]. Compared with the lowest METS-IR group (Q1), the ORs for CKD and albuminuria in the highest METS-IR group (Q4) were 1.57 (95% CI 1.17-2.10) and 1.46 (95% CI 1.09-1.96), respectively. In the subgroup analyses, increased METS-IR was significantly associated with CKD and albuminuria among women (CKD: OR=1.62, 95% CI 1.14-2.31; albuminuria: OR=1.53, 95% CI 1.07-2.18), individuals with HbA 1c<7% ( OR=1.64, 95% CI 1.21-2.23; OR=1.55, 95% CI 1.14-2.11), individuals with eGFR≥90 ml·min -1·1.73 m -2 ( OR=1.78, 95% CI 1.27-2.49; OR=1.80, 95% CI 1.28-2.53), and the Chinese Han population ( OR=1.56, 95% CI 1.13-2.17; OR=1.41, 95% CI 1.01-1.96). Conclusions:METS-IR is significantly associated with CKD and albuminuria in a Chinese population. Furthermore, the higher the METS-IR, the higher the risk of CKD and albuminuria.

Objective To understand the regional epidemiology and antibiotic resistance pattern of diarrheagenic E .coli infection in children ,and to clarify the pathogenic association between diarrheagenic E .coli infection and childhood diarrhea .Methods Totally 680 diarrheal children in the outpatient setting and 680 non-diarrheal control children were enrolled prospectively .The stool samples were collected and the potential enteric pathogens were detected .Minimal inhibitory concentration (MIC) method was used to determine the antimicrobial susceptibility for diarrheagenic E .coli isolates .Results The isolation rates of diarrheagenic E .coli in diarrhea group and control group were 15 .6％ and 13 .1％ ,respecitvely ,and diarrheagenic E .coli was the most commonly detected enteric bacteria .Multivariate logistic regression analysis adjusted for age suggested no clinical association between diarrhea and infection with enteropathogenic E .coli (EPEC) (aOR=1 .2 ,95％ CI:0 .8-1 .8) ,enteroadhesive E .coli (EAEC) (aOR=1 .1 ,95％ CI:0 .7 -1 .6) and enterotoxigenic E .coli (ETEC) (aOR= 1 .8 ,95％ CI:0 .5 -6 .2) . Among 199 diarrheagenic E .coli strains ,the rates of resistance to ampicillin ,tetracycline ,trimethoprim-sulfamethoxazole ,azithromycin ,and ceftriaxone were 63 .8％ ,55 .8％ ,48 .2％ ,34 .2％ and 26 .6％ , respectively ,while the rates of resistance to ciprofloxacin , amoxicillin-clavulanate and cefoxitin were 4 .5％ ,1 .5％ and 0 .5％ ,respectively .Conclusions Diarrheagenic E .coli is the most common enteric bacteria detected in the stool samples from children with and without diarrhea in this study . The pathogenic role of infections with EPEC ,EAEC and ETEC in childhood diarrhea is not determined .EHEC and EIEC are rarely detected and further studies are needed to clarify the pathogenic association between infection with EHEC ,EIEC and childhood diarrhea .

Objective:To evaluate the value of 18F-FDG PET/CT for preoperative localization of epileptogenic foci in refractory epilepsy patients with negative MRI. Methods:Clinical data (550 lobes) of 55 epilepsy patients (38 males, 17 females, age (20.0±8.1) years) with negative MRI who underwent preoperative 18F-FDG PET/CT-MRI between January 2014 and June 2020 at the First Affiliated Hospital of Jinan University were retrospectively analyzed. The sensitivity, specificity, accuracy, positive predictive value (PPV) and negative predictive value (NPV) of 18F-FDG PET/CT, video electroencephalogram (VEEG), PET/CT+ VEEG and PET/CT-VEEG for localizing epileptogenic foci were calculated using stereoelectroencephalography (SEEG) and the outcomes of at least 1 year of postoperative follow-up as reference standards. χ2 test was used to compare the efficiencies of different examination modalities for unilobar, multilobar and all patients. Results:The correct lateralization rate of epileptogenic foci was 92.6%(25/27) using PET/CT. The sensitivity, specificity, accuracy, PPV and NPV of PET/CT for localization of epileptogenic foci were 65.1%(54/83), 77.9%(364/467), 76.0%(418/550), 34.4%(54/157) and 92.6%(364/393), respectively. The sensitivities of PET/CT-VEEG for localization of epileptogenic foci in all patients and patients with multilobar epilepsy were higher than those of VEEG alone (75.9%(63/83) vs 45.8%(38/83), 68.6%(35/51) vs 31.4%(16/51); χ2 values: 15.80, 14.16, both P<0.001). The specificities of PET/CT+ VEEG for localization of epileptogenic foci in all patients and patients with unilobar epilepsy were higher than those of VEEG alone (97.6%(456/467) vs 94.6%(442/467), 97.9%(282/288) vs 94.1%(271/288); χ2 values: 5.66, 5.48; P values: 0.017, 0.019). The sensitivity of PET/CT-VEEG (PET/CT and VEEG concordance) for localization of epileptogenic foci was higher than that of PET/CT+ VEEG (PET/CT and VEEG discordance) (8/9 vs 28.4%(21/74); χ2=10.40, P=0.001), and its specificity and accuracy were higher than those of PET/CT-VEEG (PET/CT and VEEG discordance) (93.4%(57/61) vs 71.7%(291/406), 92.9%(65/70) vs 72.1%(346/480); χ2 values: 13.23, 13.96; both P<0.001). Conclusions:18F-FDG PET/CT can localize and lateralize epileptogenic foci in patients with negative MRI. The combination of 18F-FDG PET/CT and VEEG improves the sensitivity, specificity, and accuracy for epileptogenic foci detection. 18F-FDG PET/CT is more accurate in detecting epileptogenic foci when it is concordant with VEEG.

Objective:To predict the short-term postoperative recurrence status of patients with refractory temporal lobe epilepsy (TLE) by analyzing preoperative 18F-FDG PET images and patients′ clinical characteristics based on deep residual neural network (ResNet). Methods:Retrospective analysis was conducted on preoperative 18F-FDG PET images and clinical data of 220 patients with refractory TLE (132 males and 88 females, age 23.0(20.0, 30.2) years)) in the First Affiliated Hospital of Jinan University between January 2014 and June 2020. ResNet was used to perform high-throughput feature extraction on preprocessed PET images and clinical features, and to perform a postoperative recurrence prediction task for differentiating patients with TLE. The predictive performance of ResNet model was evaluated by ROC curve analysis, and the AUC was compared with that of classical Cox proportional risk model using Delong test. Results:Based on PET images combined with clinical feature training, AUCs of the ResNet in predicting 12-, 24-, and 36-month postoperative recurrence were 0.895±0.073, 0.861±0.058 and 0.754±0.111, respectively, which were 0.717±0.093, 0.697±0.081 and 0.645±0.087 for Cox proportional hazards model respectively ( z values: -3.00, -2.98, -1.09, P values: 0.011, 0.018, 0.310). The ResNet showed best predictive effect for recurrence events within 12 months after surgery. Conclusion:The ResNet model is expected to be used in clinical practice for postoperative follow-up of patients with TLE, helping for risk stratification and individualized management of postoperative patients.

Objectives To evaluate the effectiveness and safety of peramivir trihydrate in patients with influenza.Methods This was a randomized,double-blind,double-dummy,placebo and positive control,multicenter clinical trial,comparing peramivir trihydrate with oseltamivir and placebo.The inclusive criteria were 15-70 years old,onset within 48 h,positive rapid influenza antigen test,and febrile(＞38℃) accompanied with at least two associated symptoms.The severe cases complicated with chronic pulmonary and cardiac diseases,malignancies,organ transplantation,hemodialysis,uncontrolled diabetes,immunocompromised status,pregnancy and coexistence of bacterium infections were excluded.All patients were randomized 2:2:1 to receive peramivir,oseltamivir and placebo respectively.The primary endpoint was the disease duration,the secondary endpoints included time to normal axillary temperature and normal living activities,viral response,and adverse effects.Results Following informed consent,133 patients were included in this study.Four patients were exclude due to missing medical records,not fitting inclusion or exclusion criteria and poor compliance.A total of 129 patients were finally analyzed,including 49 cases,54 cases and 26 cases in peramivir group,oseltamivir group and placebo group.The median disease duration were 96 (76,120)hours,105(90,124) hours,and 124 (104,172)hours in three groups respectively(P＞0.05).The time to normal axillary temperature,normal living activities and viral response were not significantly different in three groups(P＞0.05).Conclusion The value of antiviral therapy in patients with mild influenza needs to be further determined.