Objective To explore the application value of thromboelastography (TEG) in evaluation of coagulation status in late pregnancy women.Methods The results of TEG detection and coagulation function test were analyzed retrospectively in 84 late pregnancy women.The difference in detecting abnormal coagulation function was compared between the two methods.Results There were 10 late pregnancy women (11.9％) with abnormal coagulation function detected by TEG detection,and 26 (31.0％) with abnormal coagulation function detected by routine coagulation function test.The difference in detection rate of abnormal coagulation function was statistically significant between the two methods(x2 =4.53,P ＜ 0.05).Conclusion Hypercoagulable status in late pregnancy women detected by TEG detection was better than detected by routine coagulation function test.

Objective:To evaluate the management effect of clinical pharmacist on antibiotics use during perioperative period of great saphenous varicose veins surgery. Methods:The medical records of all the patients undergoing simple great saphenous vein strip-ping, great saphenous vein high ligation plus simple stripping and saphenous vein ligation plus endovenous laser treatment between June and September in 2010 ( before the intervention) , 2011 ( after the intervention) and 2014 ( consolidation period) were selected, and the rationality of prophylactic use of antibiotics during perioperative period was evaluated. Results: After the management of clinical pharmacists, the preventive application of antibiotics during perioperative period was markedly improved in the indication, medicine va-riety choice,application and dosage, administration route, solvent and solvent dose, administration time, course of treatment and drug combination when compared with that before the intervention. Antibiotics use ratio, average hospitalization days, antibiotics ratio, drug ratio and infusion ratio were reduced obviously, which could be consolidated. Conclusion: The intervention of clinical pharmacists in antibiotics use during perioperative period of great saphenous varicose veins surgery improves the reasonable use ratio of antibiotics, and makes certain significance in the cost reduction for patients and the specification for hospital management.

Enteral nutrition plays an irreplaceable role in the nutritional treatment of critically ill patients. In order to help clinical medical staff to manage the common complications during the implementations of enteral nutrition for critically ill patients, the consensus writing team carried out literature retrieval, literature quality evaluation, evidence synthesis. Several topics such as diarrhea, aspiration, high gastric residual volume, abdominal distension, etc. were assessed by evidence-based methodology and Delphi method. After two rounds of expert investigations, Expert consensus on prevention and management of enteral nutrition therapy complications for critically ill patients in China (2021 edition) developed, and provided guidance for clinical medical staff.

Objective To investigate the effects of propofol combined with nalbuphine on diaphragmatic movement monitored by ultrasound in patients undergoing colonoscopy.Methods Forty patients, males 21 and females 19, aged 18-65 years, BMI 18-25 kg/m2, ASA physical status I or II, were recruited and scheduled to undergo elective painless colonoscopy.All patients were randomly divided into two groups (n =20):propofol group (group P) and propofol combined with nalbuphine group (group F).Patients in group F received nalbuphine 0.1 mg/kg intravenously 1 min before propofol administration, and patients in group P received same volume of normal saline.Propofol was infused by TCI and the initial target plasma concentration was set at 2μg/ml in all patients.The target concentration was adjusted gradually until the Ramsay sedation score reached 5.Then colonoscopy was started.During the colonoscopy, the propofol concentration was adjusted according to the Ramsay score.Ultrasound was used to monitor the movement of the right diaphragm of the patients.SpO2, MAP, HR, PETCO2, RR, diaphragmatic movement (DM), diaphragmatic thickness at the end of inspiration (TEI) and diaphragmatic thickness at the end of expiration (TEE) were recorded under calm breathing after entering the room (T0), Ramsay sedation score 5 points after propofol administration (T1), and Ramsay sedation score 2 after endoscopy (T2).The diaphragmatic thickening fraction (DTF) was calculated:DTF= (TEI-TEE) /TEI.Adverse reactions such as bradycardia, hypotension, body movement, and respiratory depression were recorded.Results Compared with T0, MAP, SpO2, HR and RR decreased, and PETCO2 increased at T1 time point in patients of the two groups (P<0.05).Compared with group F, the dose of propofol increased in group P (P<0.05).DM at T1 and T2, DTF at T1 were obviously higher in group F than those in group P (P<0.05).There were two cases had body movement in group P, and one case had bradycardia in group F.There was no case suffered from hypotension, respiratory depression and reflux aspiration in two groups.Conclusion Compared with propofol alone, propofol combined with nalbuphine can attenuate the dysfunction of the diaphragm.

Objective:To explore the abnormal brain metabolic pattern and connectivity in temporal lobe epilepsy (TLE) patients.Methods:18F-FDG PET images of 75 patients diagnosed as drug resistant unilateral TLE from January 2014 to December 2016 in Huashan Hospital of Fudan University were collected retrospectively, including 41 (22 males, 19 females, age (28.4±8.7) years) left TLE (LTLE) and 34 (13 males, 21 females, age (28.5±8.8) years) right TLE (RTLE). Forty-four healthy controls (24 males, 20 females, age (31.2±6.2) years) were also enrolled. The cerebral glucose metabolism in TLE patients and the controls were analyzed with statistical parametric mapping (SPM) 12. The brain connectivity based on glucose metabolism were analyzed with bilateral hippocampus and amygdala as seeds. Permutation test with 1 000 permutations was used to analyze data. Results:Compared to control group, in both LTLE and RTLE groups, hypometabolism was found in affected hippocampus, amygdala, insula and temporal gyrus and hypermetabolism was observed in health hippocampus, parahippocampal gyrus, amygdala, lenticular nucleus and thalamus. In addition, hypometabolism was also found in affected superior/middle frontal gyrus and hypermetabolism was also found in bilateral frontal-orbital gyrus, bilateral cerebellum, affected lenticular nucleus and thalamus in LTLE group. In both TLE groups, affected seeds exhibited increased connectivity with affected superior frontal gyrus, lingual gyrus, fusiform gyrus, superior/middle temporal gyrus and temporal pole (all P<0.05); affected seeds exhibited increased connectivity with health superior frontal gyrus ( P=0.005), lingual gyrus ( P=0.018) and transverse temporal gyrus ( P=0.016) in RTLE group in addition. Besides, affected seeds exhibited decreased connectivity with bilateral default mode network (DMN) (all P<0.05), affected caudate nucleus ( P=0.015) and health thalamus ( P=0.008), in a uniform distribution pattern in LTLE group, and with bilateral cerebral cortex in an irregular distribution pattern in RTLE group (all P<0.05). In LTLE group, health seeds exhibited more increased connections with superior ( P=0.005)/middle frontal gyrus ( P=0.042), health hippocampus ( P=0.038), parahippocampal gyrus ( P=0.019), amygdala ( P=0.038), posterior cingulate gyrus ( P=0.004), and bilateral fusiform gyrusand ( P=0.048) compared with RTLE group; while, in RTLE group, health seeds exhibited more decreased connections with health superior ( P=0.047), inferior frontal gyrus ( P<0.001), orbital frontal gyrus ( P<0.001) and rectus gyrus ( P=0.016) compared with LTLE group. Conclusion:Altered brain glucose metabolism and connectivity pattern are found and will elucidate the underlying metabolic pattern of TLE.

Objective:To compare the localization accuracy of interictal 18F-FDG and 18F-flumazenil (FMZ) PET/CT imaging for focal cortical dysplasia (FCD). Methods:A retrospective analysis was conducted on 22 patients (12 males, 10 females; age 8-36 years) with pathologically confirmed FCD who underwent surgical resection at Huashan Hospital, Fudan University from July 2021 to June 2023. All patients underwent 18F-FDG and 18F-FMZ PET/CT scans before surgery. Surgical pathological diagnosis was used as the gold standard. Visual scoring was used to analyze the images. The accuracy of the two imaging methods in the localization of FCD was compared, and subgroup analysis (FCD Ⅱa, FCD Ⅱb) of different pathological type was further performed. Paired- t test, χ2 test or Fisher′s exact test was used to analyze the data. Results:The visual score of 18F-FMZ PET/CT was higher than that of 18F-FDG (3.00±0.82 vs 2.27±0.92; t=4.17, P=0.020). The accuracy of interictal 18F-FMZ PET/CT was 77.27%(17/22), which was higher than that of 18F-FDG PET/CT (36.36%, 8/22; χ2=7.50, P=0.006). Subgroup analysis showed that within the cohort of patients diagnosed with FCD Ⅱa ( n=18), 18F-FMZ PET/CT outperformed 18F-FDG in terms of accuracy for localization (15/18 vs 6/18; P=0.006). Conclusion:Compared to 18F-FDG, 18F-FMZ PET/CT demonstrates clearer and more accurate identification of lesion borders, and exhibits higher precision, which provides valuable guidance for preoperative localization.