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.

Tumor is a kind of disease with high morbidity, high mortality and poor prognosis. Chemotherapy is the main treatment of tumor, but the problem of chemotherapy resistance is becoming increasingly prominent, so finding ways to overcome chemotherapy resistance and improve the therapeutic effect has become an urgent problem to be solved. At present, with the development of research, the anti-tumor effect of some traditional Chinese medicine has attracted extensive attention. Berberine, traditionally used in the treatment of digestive system diseases, has been proved to have the effect of anti-tumor and reversing tumor multi-drug resistance. This review summarizes the recent researches on the reversion multi-drug resistance in tumor by berberine, in order to explore the means to improve the therapeutic effect and prognosis of tumor drug resistance.

Objective:To explore the medication safety issues caused by unreasonable sugar-to-fat ratio in clinical practice of parenteral nutrition,providing a basis for the rational use of clinical nutritional drugs.Methods:From the beginning of the database construction until February 28,2023,relevant databases at home and abroad were searched to summarize and analyze the clinical adverse outcomes caused by unreasonable sugar-to-fat ratio prescriptions encountered in the included literature and clinical practice.Results:Eleven articles were included,and 1 case of patient discomfort was improved by adjusting the unreasonable sugar-to-fat ratio.A total of 86 patients were involved,including 51 males and 35 females,with an age range of 18 to 89 years.Among the 86 patients,there were 79 clinical adverse outcomes,including 8 deaths.The incidence rates of clinical adverse outcomes were as follows:abnormal liver function 46.8％(37/79),bile stasis 22.8％(18/79),fat overload syndrome 13.9％(11/79),liver steatosis 11.4％(9/79),platelet reduction 3.8％(3/79),and other 1.3％(1/79).Among the 86 patients,2 cases were clearly recorded to have improved clinical adverse outcomes after adjusting the sugar-to-fat ratio,and the others were not detailed.Conclusions:Inappropriate sugar-to-fat ratio may lead to safety issues related to parenteral nutrition medication and should be given clinical attention.

The modernization and development of traditional Chinese medicine has led to higher standards for the quality of traditional Chinese medicine products. The extraction process is a crucial component of traditional Chinese medicine production, and it directly impacts the final quality of the product. However, the currently relied upon methods for quality assurance of the extraction process, such as simple wet chemical analysis, have several limitations, including time consumption and labor intensity, and do not offer precise control of the extraction process. As a result, there is significant value in incorporating near-infrared spectroscopy (NIRS) in the production process of traditional Chinese medicine to improve the quality control of the final products. In this study, we focused on the extraction process of Xiao'er Xiaoji Zhike oral liquid (XXZOL), using near-infrared spectra collected by both a Fourier transform near-infrared spectrometer and a portable near-infrared spectrometer. We used the concentration of synephrine, a quality control index component specified by the pharmacopoeia, to achieve rapid and accurate detection in the extraction process. Moreover, we developed a model transfer method to facilitate the transfer of models between the two types of near-infrared spectrometers (analytical grade and portable), thus resolving the low resolution, poor performance, and insufficient prediction accuracy issues of portable instruments. Our findings enable the rapid screening and quality analysis of XXZOL onsite, which is significant for quality monitoring during the traditional Chinese medicine production process.

Humans ; Lymphoma, Large B-Cell, Diffuse/genetics* ; Herpesvirus 4, Human/genetics* ; Mutation ; Epstein-Barr Virus Infections/pathology* ; Hepatitis A Virus Cellular Receptor 2/genetics*

Objective: To investigate the clinical strategy and effect of soft tissue reconstruction after sacral tumor resection in different planes. Methods: The data of 27 consecutive patients who underwent primary or secondary sacral tumor resection and soft tissue reconstruction from June 2012 to June 2021 at Dongnan Hospital of Xiamen University (the 909th Hospital) were retrospectively analyzed. There were 11 males and 16 females, aged (M(IQR)) (46.2±23.6) years (range: 16 to 72 years). Sacrospinous muscle, gluteus maximus and vertical rectus abdominis muscle flap were selected for soft tissue reconstruction according to the tumor site and the size of tissue defect. the postoperative follow-up was performed. The operative methods, intraoperative conditions, complications and disease outcomes were summarized. Results: Among the 27 patients with sacral tumor, the tumor plane was located in S₁ in 8 cases, S₂ in 5 cases and S₃ or below in 14 cases. There were 12 patients with tumor volume≤400 cm³ and 15 patients with tumor volume>400 cm³. Operation time was 100(90) minutes (range: 70 to 610 minutes), intraoperative blood loss was 800(1 600) ml (range: 400 to 6 500 ml). Soft tissue reconstruction was performed by transabdominal rectus abdominis transfer repair in 2 cases, extraperitoneal rectus abdominis transfer repair in 1 case, gluteus maximus transfer repair in 5 cases, gluteus maximus advancement repair in 13 cases, and sacrospinous muscle transfer repair in 6 cases. Postoperative complications occurred in 6 cases, including 1 case of incision infection, 4 cases of skin border necrosis, and 1 case of delayed infection due to fracture of internal fixator 3 years after operation, all of them were cured. The follow-up time was (35±21) months. Among the patients, 6 patients had recurrence, 2 patients with Ewing sarcoma died of lung metastasis 1 year after operation, 4 patients with metastatic cancer died of primary disease, and the remaining patients survived without disease. Conclusion: Choosing different soft tissue reconstruction strategies according to sacral tumor location and tissue defect size can effectively fill the dead space after sacral tumor resection, reduce postoperative complications and improve the prognosis of patients.
Humans ; Retrospective Studies ; Postoperative Complications ; Neoplasms

To investigate the association between chronic unpredictable mild stress (CUMS)-induced depressive-like behavior in rats and expressions of brain-derived neurotrophic factor (BDNF) and S100β in the hippocampal and prefrontal cortex. Rats were randomly assigned to three groups:saline control group,saline+CUMS group,and citalopram +CUMS group. CUMS was used for depression modeling in rats. Depressive-like behavior in rats were evaluated by open-field test,sucrose preference test,and novel object recognition test. S100β and BDNF expressions were tested by enzyme-linked immunosorbent assay. Rats in the saline+CUMS group had significantly lower score in sucrose preference [(52.48±13.14)%],basic motor tasks [(845.8±371.4)s],fine motor tasks [(565.6±211.9)s],and longer resting time [(282.6±11.8)s] compared to the control group [(84.30±6.15)% (=7.49,=0.000),(1239.1±281.6)s (=2.83,=0.008),(801.8±150.9)s (=3.05,=0.003),(268.2±12.8)s (=2.72,=0.001)]. Compared with the citalopram+CUMS group,rats from the saline+CUMS group also showed significantly lower results in sucrose preference [(80.55±11.31)%,=5.39,=0.000],basic motor tasks [(1156.4±314.7)s,=2.13,=0.031],and fine motor tasks [(736.1±150.0)s,=2.21,=0.008]. There were no significant differences in the expression of hippocampal and prefrontal BDNF between these two groups,but rats from the saline+CUMS group expressed significantly higher levels of S100β compared to rats from the citalopram+CUMS group [(13.22±2.23) ng/g (10.55±2.72) ng/g,=2.67,=0.014]. Pearson correlation analysis revealed that the expression of S100β was positively correlated with the expression of BDNF in the prefrontal cortex and hippocampus (=0.35,=0.034;=0.36,=0.034).The novel object recognition index was positively correlated with the expression of BDNF in the hippocampus(=0.38,=0.021),and the duration of fine-motor activities was negatively correlated with S100β in the prefrontal cortex (=-0.36,=0.037). Different types of depressive behaviors in rats induced by CUMS are associated with the selective expression of S100β and BDNF in two different brain cortex. S100β protein and BDNF may independently participate in the pathogenesis of depression.
Animals ; Antidepressive Agents ; Brain-Derived Neurotrophic Factor ; metabolism ; Citalopram ; Depression ; metabolism ; Disease Models, Animal ; Frontal Lobe ; metabolism ; Hippocampus ; metabolism ; Random Allocation ; Rats ; S100 Calcium Binding Protein beta Subunit ; metabolism ; Stress, Psychological

Objective: To study on the physical and chemical properties of dichroa alkali hydrochloride and to establish a method for the determination of entrapment efficiency of dichroa alkali hydrochloride liposomes. Method: HPLC was used to determine the content of dichroa alkali hydrochloride with mobile phase of acetonitrile-water-triethylamine-glacial acetic acid(9:91:0.35:0.75) and detection wavelength at 265 nm.The oil-water partition coefficient of this compound in different pH range was measured by shake flask method.The stability of the dichroa alkali hydrochloride in phosphate buffer solution with different pH after sterilization at 125℃ for 30 min was investigated.Ammonium sulfate gradient method was used to prepare dichroa alkali hydrochloride liposomes.The microcolumn was prepared by dextran gel and cation exchange resin,respectively.Then the free drug and liposome were separated by centrifugation,the drug content was measured,and the encapsulation efficiency was calculated.The t-test was performed using SPSS 20.0 software,the differences between these two methods were compared. Result: In the pH 6-9,the oil-water partition coefficient of dichroa alkali hydrochloride increased with increasing of pH,which was between 0.016 and 1.44;the recovery rate of dichroa alkali hydrochloride after sterilization was 37.16%-57.91%.Between the dextran gel microcolumn centrifugation and the cation exchange resin microcolumn centrifugation,there was no significant difference in the entrapment efficiency of the liposomes. Conclusion: Dichroa alkali hydrochloride is suitable for preparation of liposomes.However,its stability is not ideal,so the experimental temperature should be strictly controlled in the preparation process.Dextran gel microcolumn centrifugation and cation exchange resin microcolumn centrifugation can be used to determine the entrapment efficiency of dichroa alkali hydrochloride liposomes,and the cation exchange resin microcolumn centrifugation is suggested after comparison.

Chromosome Aberrations ; Humans ; Lymphocytes ; Multiple Myeloma ; Neutrophils ; Prognosis

The 2017 China (Lianyungang) International Medical Technology Conference was held in Lianyungang,Jiangsu Province during November 15-17,2017.During this conference,the Division for Traditional Chinese Medicine and Natural Products Pharmacology of Chinese Pharmacological Society (CNPHARS) and Jiangsu Kanion Pharmaceutical Co. Ltd.jointly held the Forum on R&D and Interna-tionalization of New Drugs and Health Products of Traditional Chinese Medicine.The forum was co-chaired by Professor ZHANG Yong-xiang, President of CNPHARS, Chair of Division for Traditional Chinese Medicine and Natural Products Pharmacology of CNPHARS,and Chair of the Natural Product Section of Inter-national Union of Basic&Clinical Pharmacology(IUPHAR), Professor DU Guan-hua,former President of CNPHARS and Vice-Chair of Division for Traditional Chinese Medicine and Natural Products Pharmacology of CNPHARS,and Dr.XIAO Wei,Chairman of the Board of Jiangsu Kanion Pharmaceutical Co. Ltd. And Vice-Chair of Division for Traditional Chinese Medicine and Natural Products Pharmacology of CNPHARS. More than 70 scholars attended the forum, including four foreign experts [Michael SPEDDING, Secretary-General of IUPHAR; Professor Valérie B. SCHINI-KERTH, Vice-Chair of the Natural Product Section of IUPHAR; Professor Cherry WAINWRGHT, Director of Centre for Natural Product Drugs of Robert Gordon University; Professor InKyeom KIM, Director of the Korean Society of Pharmacology], members of the Division for Traditional Chinese Medicine and Natural Products Pharmacology of CNPHARS and leading researchers at Jiangsu Kanion Pharmaceutical Co.,Ltd.GU Jin-hui,Director of the Division of National Science and Technology Major Project for Drug Innovation,Department of Health Science,Technology and Education,National Health and Family Planning Commission of the People's Republic of China was also invited to attend the forum. Representatives discussed the R&D and internationalization of new drugs and health products of traditional Chinese medicine.The summary of views and advice of some experts was published here for the purpose of promoting domestic and overseas academic exchange, and playing an active role in improving the level of R&D and internationalization of new drugs and health products of traditional Chinese medicine in China.