Objective To explore the effect of the combination of benazepril and beraprost sodium on urinary microalbumin (UMA), serum high sensitivity C-reactive protein (hs-CRP) and TNF-α in patients with diabetic nephropathy(DN) in early stage. Methods From Mar. 2010 to Mar. 2013, 120 patients with early-stage DN were randomly divided into Benazepril Group, Beraprost Sodium Group and Combination Group. Each group consisted of 40 patients with medical therapy in 20-week duration. The levels of 24 h-UMA, serum hs-CRP and TNF-α were detected and compared before and after therapy. Results After treatment, the levels of 24 h-UMA, serum hs-CRP and TNF-αall decreased significantly in three groups (P<0.05) and there were lower 24 h-UMA, serum hs-CRP and TNF-αin Combination Group than those in Benazepril Group and Berapros sodium Group (P <0.05). Conclusion There is coordinating protection of combination of benazepril and beraprost sodium on diabetic nephropathy in early stage, possibly being related with the inhibiting of micro-inflammation.

Objective To evaluate the quality of pooled platelets leukocytes reduced after filtering out leukocytes using two man-ufacturers of leucocyte filters for pooled platelets and improving the preparation method.Methods Pooled platelets was prepared from 400 mL fresh whole blood by buffy coats(BC)method,after 1 6 h,(22±2)℃ holding period,pooled six bags of ABO-matched buffy coats.and then filtered with two manufacturers of leucocyte filter,divided into the control group and the experimental group. Before and after filtering,the numbers of platelet and leukocyte,pH,hypotonic shock response(HSR),platelet aggregation and CD62p expression were detected.Results Before filtering leukocytes,the platelet quality of two groups achieved the requirements of Chinese standards.The numbers of platelet and leukocyte,pH,CD62p expression(%)and platelet aggregation showed no signifi-cant difference between two groups(P >0.05).However,After filtering,the pH,platelet aggregation and the platelet recovery,the experimental group and the control group,were (6.53±0.60)vs(7.00±0.06)、(5.5±3.8)% vs (77.4±14.7)%,(86.8±4.3)%vs (90.6±2.7)%,showed significant differences (P <0.05);but the residual leukocytes,HSR and CD62p expression respectively were (3.00±4.00)×10 6/ bag vs (2.00±3.00)×10 6/ bag,(2.40±0.90)% vs (2.00±0.80)%,(7.30±5.90)% vs (5.60 ±3. 70)%,there were no significant differences(P >0.05).Conclusion The quality of pooled platelets leukocytes is reduced,after filte-ring out leukocytes with two manufacturers of leucocyte filters and improving the preparation method,achieves the requirements of Chinese standards.However,the leukocyte filters of experimental group might have influence on platelet aggregation and pH.

Objective To evaluate the efficacy of port vein chemotherapy after simultaneous colorectal and liver resection.Methods 18 patients underwent carcinoectomy operation of colon or radical colorectal resection and irregular resection of hepatic metastases simultaneously in a single operation,and were given port vein chemotherapy in and after the operation.Result The survival rate at 1 year and 3 year were 83.3% and 55.6% respectively.Conclusion Patients underwent simultaneously colorectal and liver metastasis resection,port vein chemotherapy can improve response rate and prolong median survival to hepatic metastases of colorectal cancer.

This paper reported a case of patient with body dysmorphic disorder in order to improve the clinical interview skills， diagnosis and treatment of clinicians in psychiatric department. The client was a 17-year-old unmarried male， came for psychological consultation because he was not satisfied with his appearance and had low self-esteem. After the changing of learning environment， the client showed excessive attention to his appearance along with low mood. The client was diagnosed with body dysmorphic disorder， and a biological-psychosocial comprehensive intervention was recommended. Sertraline combined with quetiapine was given as biotherapy to improve his mood and cognition. The psychotherapy included mindfulness-based stress reduction and cognitive behavioral therapy. These therapies helped the client learn to relax and correct cognitive biases. In terms of social resources， family members were encouraged to pay more attention to the client’s advantages， and schoolwork management on campus was strengthen. These methods promoted the development of client’s self-confidence.

The purpose of this paper is to present the diagnosis and treatment of idiopathic hypersomnia comorbidity tics disorder. The client is 15 years old， female， a senior student， with frequent blinking and a crooked mouth since childhood， diagnosed with tics disorder. She previously had consistently good academic performance. Since the COVID-19 epidemic in 2020， the client has been sleeping more， averaging 12 hours per day， accompanied by increased daytime sleep with fatigue after waking up， and a significant decline in her studies. She was diagnosed with idiopathic hypersomnia comorbidity persistent （chronic） movement or tic disorder. It was suggested that she adopt a method of comprehensive biopsychosocial intervention. Biotherapy with methylphenidate can improve her arousal， enhance attention and improve drowsiness， meanwhile， changes to tic symptoms must be monitored. Cognitive behavioral therapy was used to help the client correct cognitive biases， reshape cognitive structure， and establish confidence in rehabilitation. Mindfulness therapy was adopted to help the client adjust her emotions. In terms of social resources， the client was encouraged to explore resources actively， seek social support， and build therapeutic alliances. Through coordinating multiple resources， the client reduced symptoms of sleepiness and enhanced her adaptability to continue with her studies.

【Objective】 To provide data reference for the implementation of the homogenization of pre-donation blood testing by investigating the relevant situation of pre-donation blood testing in various blood services in Chongqing and analyzing their differences. 【Methods】 A questionnaire covering the basic information of pre-donation blood testing items, quality control and the management of deferral donors was developed, and issued to 19 blood services in Chongqing through E-mails by Chongqing Society of Blood Transfusion. The data collected were sorted, revised and analyzed. 【Results】 A total of 19 questionnaires from 19 blood services(including 1 blood center, 1 sub-center, 6 central blood stations and 11 central blood banks) were collected. All of the pre-donation blood test items of 19 blood services met the Blood Donor Health Test Requirements. Hemoglobin, blood group, ALT and HBsAg testing were carried out by 19 blood services, anti-TP testing by 15, and lipid blood testing by 11, using different detection methods and reagents. Significant differences were found in the frequency and rules of internal quality control for quantitative testing items. In addition, the deferral time and re-recruitment strategy of deferral blood donors were also significantly different. 【Conclusion】 There were differences in the management of pre-donation blood testing and blood donor management after blood donation among blood services in Chongqing. Further standardization was needed to realize regional homogenization and guarantee blood safety and the safety of blood donors.

【Objective】 To explore the prognosis of critically ill patients with coagulation dysfunction using thrombelastogram(TEG) and coagulation four items combined with APACHEⅡ score. 【Methods】 From March 2017 to March 2020, 287 critically ill patients with coagulation dysfunction in our hospital were selected as the study group, and 303 patients with normal coagulation function during the same period were set as the control. The study group was divided into low-risk group(group A), intermediate-risk group(group B) and high-risk group (group C) based on the APACHEⅡ score, and into survival group and death group according to the prognosis. The difference of TEG, coagulation four items, and APACHEⅡ scores between the two groups were analyzed. The correlation and difference between TEG, coagulation four items and APACHE II score in the study group were analyzed. The ROC curve was drawn to analyze the prognostic predictive value of research indicators. 【Results】 Blood coagulation function related indicators in the study group fluctuated significantly: in comparison to the control, the CI value, MA value, and α angle were smaller, while the K time and R time were longer; among the coagulation four items, PT, APTT and TT were higher; Fg level was lower, and the APACHE Ⅱ score was higher(P<0.05). There were significant differences in relevant test index levels among patients with different degree of illness (APACHE Ⅱ score) in the study group. With the aggravation of the disease, the CI value, MA value, α angle, and TT continued to decrease, while K time, R time, APTT and PT showed a continuous increase trend (P<0.05). However, with the intensification of coagulation dysfunction, no significant increase or decrease was noticed in Fg(P>0.05). There were significant differences between the TEG and coagulation function related index levels in patients with different prognosis. Compared with the survivals, the CI value, MA value and α angle of the dead group were smaller, while the K time and R time were longer; and among the coagulation four items, PT, APTT, and TT were higher, the Fg level was lower, and the APACHEⅡ score was higher (P<0.05). The ROC curve showed that the corresponding AUC values of PT, APTT and INR were 0.701, 0.693 and 0.702, respectively, (P<0.05). The difference was statistically significant and had predictive value for death, but the accuracy was moderate.The combined indicators showed that the AUC values corresponding to APACHE Ⅱ score, P1, P2, P3, P4, P5, and P6 were 0.899, 0.751, 0.657, 0.759, 0.921, 0.921and 0.942, respectively, and the difference was statistically significant(P<0.05). The combined indicators have predictive value for death, except for P2<0.7, the rest were between 0.7~1.0, and the accuracy was P6>P4\\P5>APACHE Ⅱ score>P1>P2. 【Conclusion】 TEG, coagulation four items, and APACHE Ⅱ score can be used to assess the severity of patients with severe coagulation dysfunction. and the combined application of the 3 indicators are of high value in predicting the prognosis of such patients, and can provide reference for clinical formulation or adjustment of intervention programs to correct coagulation dysfunction.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.