RESUMO
【Objective】 To compare the diagnostic value of endoscopic ultrasonography (EUS) with conventional imaging in pancreatic occupying lesions so as to provide guidance for the diagnosis of pancreatic occupying lesions. 【Methods】 We selected patients who underwent EUS in the Digestive Endoscopy Room of The First Affiliated Hospital of Xi’an Jiaotong University from September 2012 to December 2019 and were strictly screened by ultrasound endoscopists and diagnosed as pancreatic space-occupying lesions as the study subjects, and collected routine imaging examination results and related information and data of the patients (age, gender, tumor markers, blood amylase, urine amylase, and serum lipase) at the same time. We compared the sensitivity, specificity and accuracy of EUS and conventional imaging methods in the diagnosis of pancreatic space-occupying lesions, and evaluated their diagnostic value. 【Results】 A total of 188 cases were included, with more male ones than female ones. The age of patients in the tumor group was higher than that in the non-tumor group, and the levels of tumor markers serum CA-199 and CEA were significantly higher than those in the non-tumor group. The diagnostic sensitivity of pancreatic space-occupying lesions supported EUS (95.5%), which was significantly better than that of transabdominal ultrasound (54.4%), plain CT (57.1%), enhanced CT (75%), MRI (66.7%), PET-CT (72.7%) and other conventional imaging examination methods. The diagnostic accuracy of pancreatic space-occupying lesions supported EUS (91.5%), better than transabdominal ultrasound (58.3%), plain CT (57.1%), enhanced CT (74.6%), MRI (62.5%), and PET-CT (66.7%). The negative predictive value of the diagnosis of pancreatic space-occupying lesions supported EUS (76.7%), better than transabdominal ultrasound (27.9%), plain CT (22.9%), and enhanced CT (38.1%). 【Conclusion】 In the diagnosis of pancreatic space-occupying lesions, EUS is significantly better than conventional imaging methods such as transabdominal ultrasound, plain CT, enhanced CT, MRI, and PET-CT, and the negative predictive value of EUS is significantly better than that of transabdominal ultrasound, plain CT and enhanced CT.
RESUMO
Objective:To investigate the effect of early gradual diet on reducing delirium in elderly patients with hip arthroplasty.Methods:From January 2018 to January 2020, 74 cases of hip arthroplasty patients aged over 65 years old who were treated in the Third Affiliated Hospital of Sun Yat-sen University were selected as the observation objects. They were randomly divided into experimental group and control group with 37 cases in each group. The experimental group was given early gradual diet on the basis of routine postoperative care, while the control group was given routine postoperative diet on the basis of routine postoperative care. The incidence of postoperative delirium, Pittsburgh Sleep Quality Index (PSQI), patient satisfaction rate, average hospitalization days and average hospitalization expenses were used to evaluate the effect of early gradual diet on reducing delirium in elderly patients with hip arthroplasty.Results:The incidence of delirium in the experimental group was 2.70% (1/37) and 16.22% (6/37) in the control group, the difference was statistically significant ( χ2 value was 3.945, P<0.05); the hospitalization days of the experimental group were (10.68±5.13) d, (13.62±7.19) d in the control group. The difference of hospitalization days was statistically significant ( t value was 2.877, P<0.01). The incidence of difficulty in falling asleep and the satisfaction rate of the experimental group were 8.11% (3/37) and 94.59% (35/37) respectively, and those in the control group were 29.73% (11/37) and 78.38% (29/37) respectively, and the differences were statistically significant ( χ2 value was 5.638, 4.163, P<0.05). Conclusions:Early gradual diet after operation can reduce the incidence of delirium in elderly patients with hip arthroplasty, shorten the average hospitalization days, reduce the incidence of difficulty in falling asleep, improve patients' satisfaction, and help patients to pass through the perioperative period more safely and comfortably.