[Objective] To explore the strategy of blood management in patients with massive transfusion in the frigid plateau region. [Methods] The treatment process of a patient with liver rupture in the frigid plateau region was analyzed, and the blood management strategy of the frigid plateau region was discussed in combination with the difficulties of blood transfusion and literature review. [Results] The preoperative complete blood count (CBC) test results of the patient were as follows: RBC 3.14×10¹²/L, Hb 10⁶ g/L, HCT 30.40%, PLT 115.00×10⁹/L; coagulation function: PT 18.9 s, FiB 1.31 g/L, DD > 6 μg/mL, FDP 25.86 μg/mL; ultrasound examination and imaging manifestations suggested liver contusion and laceration / intraparenchymal hematoma, splenic contusion and laceration, and massive blood accumulation in the abdominal cavity; it was estimated that the patient's blood loss was ≥ 2 000 mL, and massive blood transfusion was required during the operation; red blood cell components were timely transfused during the operation, and the blood component transfusion was guided according to the patient's CBC and coagulation function test results, providing strong support and guarantee for the successful treatment of the patient. The patient recovered well after the operation, and the CBC test results were as follows: RBC 4.32×10¹²/L, Hb 144 g/L, HCT 39.50%, PLT 329.00×10⁹/L; coagulation function: APTT 29.3 s, PT 12.1 s, FiB 2.728 g/L, DD>6 μg/mL, FDP 25.86 μg/mL. The patient was discharged after 20 days, and regular follow-up reexamination showed no abnormal results. [Conclusion] Individualized blood management strategy should comprehensively consider the patient’s clinical symptoms, the degree of hemoglobin decline, dynamic coagulation test results and existing treatment conditions. Efficient and reasonable patient blood management strategies can effectively improve the clinical outcomes of massive transfusion patients in the frigid plateau region.

Objective:To compare the clinical effects of endoscopic thyroidectomy with different approaches on patients with thyroid cancer.Methods:A prospective study was conducted on 96 patients with thyroid cancer who underwent complete endoscopic thyroidectomy (CET) by the same experienced surgical team in the Head and Neck Surgery Department of Shanxi Cancer Hospital from Jan. 2020 to Jan. 2023. The patients were randomly divided into a trans-subclavian approach group of 48 cases and a transoral vestibular access group of 48 cases using a random number table method. The trans-subclavian approach group underwent CET via the subclavian approach, while the transoral vestibular access group underwent CET via the oral vestibular approach. The surgical and postoperative rehabilitation conditions, complications, and cosmetic satisfaction scores were compared between the two groups. The immune indicators (T lymphocyte subsets (CD3 +, CD4 +), CD4 +/CD8 +), serum soluble interleukin 2 receptor (SIL-2R), tissue kallikrein 11 (KLK11), midkine (MK) levels were measured before surgery. At 1 d, 3 d, and 7 d postoperatively, neck function was assessed using the visual analog scale (VAS), neck injury index, and dysphagia index. Results:The operation time of the transoral vestibular access group and the Trans-subclavian approach group were (117.58±10.87) min and (101.84±11.35) min, respectively ( P<0.001), and the hospitalization time was (4.31±0.86) d and (5.12±0.91) d, respectively ( P<0.001). The drainage volume was (65.13±12.49) mL and (78.65±15.32) mL, respectively ( P<0.001). At 1, 3, and 7 days after surgery, the CD3 + levels in the transoral vestibular access group and the trans-subclavian approach group were (41.53±3.86) % and (38.29±3.51) %, respectively ( P<0.001), (46.21±4.35) % and (42.81±4.06) %, respectively ( P=0.001), and (48.23±4.47) % and (45.10±4.23) %, respectively ( P<0.001). The CD4 + levels were (33.27±3.90) % and (30.18±3.45) %, respectively ( P<0.001), (36.28±4.15) % and (33.46±3.87) %, respectively ( P=0.001), and (38.69±4.22) % and (35.17±4.10) %, respectively ( P<0.001). The CD4 +/CD8 + levels were (1.31±0.22) and (1.16±0.21), respectively ( P=0.001), (1.40±0.23) and (1.20±0.22), respectively ( P<0.001), and (1.58±0.24) and (1.45±0.25), respectively ( P=0.011). There was no significant difference in the levels of serum SIL-2R, KLK11, MK, VAS scores, cervical injury index, or swallowing dysfunction index between the transoral vestibular access group and the trans-subclavian approach group on postoperative day 1, 3, and 7 ( P>0.05). The incidence of complications in the transoral vestibular access group and the trans-subclavian approach group was 8.33% (4/48) and 22.92% (11/48), respectively ( P=0.049), and the cosmetic satisfaction rate was 95.83% (46/48) and 81.25% (39/48), respectively ( P=0.025) . Conclusions:Both the transoral vestibular approach and the subclavian approach for CET treatment of thyroid cancer can cause damage to cervical function. The former can reduce immune function damage, help with early postoperative recovery, and improve safety and patient satisfaction with cosmetic appearance, but it can prolong the operation time.

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.

Objective:To explore the clinical efficacy of chemoembolization with doxorubicin-infused gelatin sponge microparticles in the amelioration of arterioportal shunting (APS) in patients afflicted with hepatocellular carcinoma (HCC).Methods:A retrospective investigation was conducted on 9 HCC patients admitted between January 2020 and December 2022 with concomitant moderate-to-severe APS who underwent GSM-transarterial chemoembolization (TACE). Hepatic artery digital subtraction angiography (DSA) was employed to ascertain the magnitude of improvement in arteriovenous shunts, utilization of modified response evaluation criteria in solid tumors facilitated the appraisal of short-term clinical outcomes. Follow-up records documented survival duration, along with quantitative parameters such as the longest diameter of tumor lesions and serum alpha-fetoprotein (AFP) levels before and after treatment. The Wilcoxon rank-sum test was utilized to compare the differences of these quantitative parameters before and after treatment.Results:The APS amelioration rates were 100% and 88.9% at immediate and recent postoperatively, respectively. The oncological response rate was 77.8% (7/9), and the complete necrosis rate was 22.2% (2/9) at three months postoperatively, the 1-year survival rate was 100%. Following treatment, a significant reduction was observed in the tumor′s longitudinal diameter [4.32(3.88,6.63)cm] and serum AFP levels [13.50 (7.55, 29.60) μg/L], compared to the pre-treatment values of the tumor′s longitudinal diameter [5.20(4.58,8.57)cm] and serum AFP levels [524.30 (320.65, 1 046.15) μg/L] ( P<0.05 for all). Conclusion:Doxorubicin-infused GSM-TACE is both feasible and efficacious in the first treatment of HCC concomitant with APS and represents a better clinical alternative.

Objective:To explore the effect of eCASH nursing model on the prevention of delirium and quality of care for patients with coronary heart disease in ICU after percutaneous coronary intervention (PCI) .Methods:A total of 188 patients with coronary heart disease who underwent PCI in Henan Provincial People's Hospital from January 2019 to December 2020 were selected by the convenient sampling method and they were admitted to ICU after surgery. Patients admitted from January to December 2019 were set as the control group ( n=94) and received routine care. Patients admitted from January to December 2020 were set as the observation group ( n=94) and received eCASH nursing mode. The incidence of delirium [Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) ], hospitalization (bed time, ICU stay time, total length of stay) , nursing quality (Inpatient Nursing Job Satisfaction Scale) and complications during hospitalization were compared between the two groups. Results:The incidence of delirium, bed time, length of stay in ICU and total length of stay in observation group were lower than those in control group and the score of Inpatient Nursing Job Satisfaction Scale was lower than that in control group, and the differences were statistically significant ( P<0.05) . During hospitalization, there was no statistically significant difference in the incidence of puncture site hematoma, skin blister, infection and limb venous thrombosis between 2 groups ( P>0.05) . The incidence of urinary retention in observation group was lower than that in control group, and the difference was statistically significant ( P<0.05) . Conclusions:The eCASH nursing mode can help ICU patients with coronary heart disease to prevent delirium after PCI, shorten the length of hospital stay, improve quality of nursing and help to reduce complications during the hospital stay.

Visual object recognition in humans and nonhuman primates is achieved by the ventral visual pathway (ventral occipital-temporal cortex, VOTC), which shows a well-documented object domain structure. An on-going question is what type of information is processed in the higher-order VOTC that underlies such observations, with recent evidence suggesting effects of certain visual features. Combining computational vision models, fMRI experiment using a parametric-modulation approach, and natural image statistics of common objects, we depicted the neural distribution of a comprehensive set of visual features in the VOTC, identifying voxel sensitivities with specific feature sets across geometry/shape, Fourier power, and color. The visual feature combination pattern in the VOTC is significantly explained by their relationships to different types of response-action computation (fight-or-flight, navigation, and manipulation), as derived from behavioral ratings and natural image statistics. These results offer a comprehensive visual feature map in the VOTC and a plausible theoretical explanation as a mapping onto different types of downstream response-action systems.
Animals ; Brain Mapping ; Humans ; Magnetic Resonance Imaging ; Occipital Lobe ; Pattern Recognition, Visual ; Photic Stimulation ; Temporal Lobe ; Visual Pathways/diagnostic imaging* ; Visual Perception

Visual object recognition in humans and nonhuman primates is achieved by the ventral visual pathway (ventral occipital-temporal cortex, VOTC), which shows a well-documented object domain structure. An on-going question is what type of information is processed in the higher-order VOTC that underlies such observations, with recent evidence suggesting effects of certain visual features. Combining computational vision models, fMRI experiment using a parametric-modulation approach, and natural image statistics of common objects, we depicted the neural distribution of a comprehensive set of visual features in the VOTC, identifying voxel sensitivities with specific feature sets across geometry/shape, Fourier power, and color. The visual feature combination pattern in the VOTC is significantly explained by their relationships to different types of response-action computation (fight-or-flight, navigation, and manipulation), as derived from behavioral ratings and natural image statistics. These results offer a comprehensive visual feature map in the VOTC and a plausible theoretical explanation as a mapping onto different types of downstream response-action systems.

Objective:To compare the effect of the 2% chlorhexidinegluconate disinfectant and 0.5% iodophor disinfectant on the maintenance of central venous catheter (CVC) in patients with immunodeficiency.Methods:The patients were randomly divided into two groups. 2% chlorhexidinegluconate disinfectant was used in the experimental group, and 0.5% iodophor disinfectant was used in the control group. The CVC was sterilized once a week and continuously maintained for 3 weeks. According to the condition of catheter, the dressing was changed in time in case of any problem,and the reason and time for the catheter nursing care were recorded. The duration of changing the catheter dressing in different disinfectant, incidence rate of dressings looseness and incidence of catheter-related infections in two groups were analyzed.Results:The duration of skin drying and duration of caring in the experimental group were (0.62±0.10)min, (11.67±0.33) min, significantly shorter than the control group [(1.97±0.18) min, (14.48±0.33) min]( t values were 63.044, 57.296, P<0.01).In term of the adverse effects on CVC,there were no statistical differences between two groups ( P> 0.05). Conclusions:Both 2% chlorhexidinegluconate and 0.5% iodophor disinfectant have similar disinfection effect on CVC caring, but 2% chlorhexidinegluconate disinfection is more efficient and worthy of application in clinical settings.

Animals ; Biological Transport, Active/physiology* ; Centrioles/metabolism* ; Cilia/metabolism* ; Mice ; Mice, Mutant Strains ; N-Acetylglucosaminyltransferases/metabolism*

Objective: To investigate the diagnostic value of serum α-enolase (ENO1) in the primary hepatocellular carcinoma. Methods: From May 2012 to March 2017, 163 cases with liver diseases who met the inclusion and exclusion criteria were admitted to the Infectious Diseases Department of the General Hospital of Ningxia Medical University. Among them, 28 cases were of chronic hepatitis B (CHB), 31 cases with liver cirrhosis (LC), 104 cases with hepatocellular carcinoma (HCC), and 18 healthy volunteers (NC). Patient data and serum samples were collected and liver disease related indicators were measured to detect ENO1 levels with enzyme-linked immunosorbent assay (ELISA). The measured indicators were expressed in median. Mann-Whitney U nonparametric test was used to analyze the differences between the data. A Spearman’s correlation analysis was used for bivariate correlation analysis. The sensitivity and specificity of ENO1 and alpha-fetoprotein in the diagnosis of liver cancer were analyzed by ROC curve. Results: Serum level of ENO1 in CHB group, LC group and HCC group was significantly higher than normal group. Serum level of ENO1 in HCC group was higher than CHB group (P = 0.001) and LC group (P < 0.01). Area under the curve (AUC) for serum ENO1 and alpha-fetoprotein were 0.782 (cut-off value 75.96, P = 0.000 1) and 0.800 (cut-off value 27.02, P = 0.000 1), respectively. There was a positive correlation between ENO1 and AFP (P = 0.001). The combined detection had significantly improved the detection efficiency (AUC = 0.835). Serum ENO1 was statistically significant (P < 0.05) in HCC tumor size (AUC = 0.663), tumor metastasis (AUC = 0.681), TNM stage (AUC = 0.710, stage I vs. II), and Edmondson grade (AUC = 0.685) (P < 0.05) and the elevated levels of ENO1 had significantly reduced (P < 0.05) the survival time. Conclusion ENO1 can be a new candidate marker for the diagnosis of early stage HCC and its progression.