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 confirm the HLA genotypes of the samples including 4 cases of magnetic bead probe HLA genotyping result pattern abnormality and 3 cases of ambiguous result detected by PCR sequence-specific oligonudeotide probe (SSOP) method. METHODS: All samples derived from HLA high-resolution typing laboratory were detected by PCR-SSOP. A total of 4 samples of magnetic bead probe HLA genotyping result pattern abnormality and 3 samples of ambiguous result were further confirmed by PCR sequence-based typing (SBT) technology and next-generation sequencing (NGS) technology. RESULTS: A total of 4 samples of magnetic bead probe HLA genotyping result pattern abnormality were detected by PCR-SSOP method. The results of SBT and NGS showed that the HLA-A genotype of sample 1 did not match any known genotypes. NGS analysis revealed that the novel allele was different from the closest matching allele A*31:01:02:01at position 154 with G>A in exon 2, which resulting in one amino acid substitution at codon 28 from Valine to Methionine (p.Val28Met). The HLA-C genotype of sample 2 was C*03:119, 06:02, sample 3 was C*03:03, 07:137, and sample 4 was B*55:02, 55:12. A total of 3 samples with ambiguous result were initially detected by PCR-SSOP method. The re-examination results of SBT and NGS showed that the HLA-B genotype of sample 5 was B*15:58, 38:02, sample 6 was DRB1*04:05, 14:101, and sample 7 was DQB1*03:34, 05:02. Among them, alleles C*03:119, C*07:137 and DRB1*14:101 were not included in the Common and Well-documented Alleles (CWD) v2.4 of the Chinese Hematopoietic Stem Cell Donor Database. CONCLUSION The abnormal pattern of HLA genotyping results of magnetic probe by PCR-SSOP method suggests that it may be a rare allele or a novel allele, which needs to be verified by sequencing.
Humans ; Alleles ; Polymerase Chain Reaction ; Genotype ; High-Throughput Nucleotide Sequencing ; Histocompatibility Testing/methods* ; Technology

Humans ; Moxibustion ; Depression ; Acupuncture Therapy ; Gastroesophageal Reflux ; Esophagitis, Peptic

Humans ; Beijing ; Hand, Foot and Mouth Disease/epidemiology* ; China/epidemiology*

The canonical transient receptor potential channel(TRPC)proteins form Ca2+-permeable cation channels that are involved in various heart diseases.However,the roles of specific TRPC proteins in myocardial ischemia/reperfusion(I/R)injury remain poorly understood.We observed that TRPC1 and TRPC6 were highly expressed in the area at risk(AAR)in a coronary artery ligation induced I/R model.Trpc1-/-mice exhibited improved cardiac function,lower serum Troponin T and serum creatine kinase level,smaller infarct volume,less fibrotic scars,and fewer apoptotic cells after myocardial-I/R than wild-type or Trpc6-/-mice.Cardiomyocyte-specific knockdown of Trpc1 using adeno-associated virus 9 mitigated myocardial I/R injury.Furthermore,Trpc1 deficiency protected adult mouse ventricular myocytes(AMVMs)and HL-1 cells from death during hypoxia/reoxygenation(H/R)injury.RNA-sequencing-based transcriptome analysis revealed differential expression of genes related to reactive oxygen species(ROS)generation in Trpc1-/-cardiomyocytes.Among these genes,oxoglutarate dehydrogenase-like(Ogdhl)was markedly downregulated.Moreover,Trpc1 deficiency impaired the calcineurin(CaN)/nuclear factor-kappa B(NF-κB)signaling pathway in AMVMs.Suppression of this pathway inhibited Ogdhl upregulation and ROS generation in HL-1 cells under H/R conditions.Chromatin immunoprecipitation assays confirmed NF-κB binding to the Ogdhl promoter.The cardioprotective effect of Trpc1 deficiency was canceled out by overexpression of NF-κB and Ogdhl in cardiomyocytes.In conclusion,our findings reveal that TRPC1 is upregulated in the AAR following myocardial I/R,leading to increased Ca2+influx into associated cardiomyocytes.Subsequently,this upregulates Ogdhl expression through the CaN/NF-κB signaling pathway,ultimately exacerbating ROS production and aggravating myocardial I/R injury.

Objective: During laparoscopic pelvic operational procedure for obese patients with rectal cancer, the large amount of fat in the abdominal cavity often impairs the exposure of the surgical field, resulting in technical difficulty. In contrast, robotic surgery has the advantages of being more minimally invasive, precise, and flexible. This study compared the clinical efficacy of robotic and laparoscopic radical resection of rectal cancer for overweight and obese patients. Methods: A retrospective cohort study was conducted. Clinical data of 173 patients with rectal cancer and a body mass index (BMI) ≥ 25 kg/m(2) who received robotic or laparoscopic radical rectal resection at the First Affiliated Hospital of Nanchang University from January 2015 to February 2019 were retrospectively collected. Of 173 patients, 90 underwent robotic surgery and 83 underwent laparoscopic surgery. The intraoperative parameters, postoperative short-term and follow-up status were analyzed and compared between the two groups. The follow-up ended in December 2019. Results: Of 173 patients, 103 were male and 70 were female with a median age of 62 (range 29 to 86) years. The average BMI was (27.2±1.6) kg/m(2) in the robotic group and (27.3±1.5) kg/m(2) in the laparoscopic group. No significant differences in baseline data were observed between two groups (all P>0.05). As compared to the laparoscopic group, the robotic group had less intraoperative blood loss [(73.0±46.8) ml vs. (120.9±59.9) ml, t=-5.881, P<0.001] and higher postoperative hospitalization expense [(61±15) thousand yuan vs (52±13) thousand yuan, t=3.468, P=0.026]. The conversion rate in the robotic group was 1.1% (1/90), which was lower than 6.0% (5/83) in the laparoscopic group, but the difference was not statistically significant (P=0.106). There were no statistically significant differences between the two groups in operative time, number of intraoperative blood transfusion, number of harvested lymph nodes, time to the first flatus, postoperative hospital stay and morbidity of total postoperative complications (all P>0.05). Five (6.0%) patients in the laparoscopic group developed urinary dysfunction, while no case in the robotic group developed postoperative urinary dysfunction (P=0.024). The 173 patients were followed up for 8-59 months, with a median follow-up of 36 months. The 3-year overall survival rate of robotic group and laparoscopic group was 89.8% and 86.6%, respectively without significant difference between the two groups (P=0.638). The 3-year disease-free survival rate of the robotic group and the laparoscopic group was 85.6% and 81.5%, respectively without significant difference as well (P=0.638). Conclusions: Robotic radical surgery is safe and feasible for overweight and obese patients with rectal cancer. Compared with laparoscopic radical surgery, it has advantages of clear vision of surgical exposure, less intraoperative blood loss, less pelvic autonomic nerve damage, and operation in a narrow space.
Adult ; Aged ; Aged, 80 and over ; Feasibility Studies ; Female ; Humans ; Laparoscopy ; Male ; Middle Aged ; Obesity/complications* ; Overweight/complications* ; Rectal Neoplasms/surgery* ; Retrospective Studies ; Robotic Surgical Procedures ; Treatment Outcome

Antrodia camphorata, a well-known and highly valued edible medicinal mushroom with intriguing activities like liver protection, has been traditionally used for the treatment of alcoholic liver disease. A. camphorata shows highly medicinal and commercial values with the demand far exceeds the available supply. Thus, the petri-dish cultured A. camphorata (PDCA) is expected to develope as a substitute. In this paper, nineteen triterpenes were isolated from PDCA, and thirteen of them were the unique anthroic acids in A. camphorata, including the main content antcin K, which suggested that PDCA produced a large array of the same anthroic acids as the wild one. Furthermore, no obvious acute toxicity was found suggesting the edible safety of PDCA. In mice alcohol-induced liver injury model, triglyceride (TG), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and malondialdehyde (MDA) had been reduced by the PDCA powder as well as the main content antcin K, which indicated that the PDCA could protect alcoholic liver injury in mice model and antcin K could be the effective component responsible for the hepatoprotective activities of PDCA against alcoholic liver diseases.
Alanine Transaminase ; blood ; Aldehyde Dehydrogenase ; blood ; Animals ; Antrodia ; chemistry ; Aspartate Aminotransferases ; blood ; Biological Products ; chemistry ; pharmacology ; therapeutic use ; Chemical and Drug Induced Liver Injury ; etiology ; prevention & control ; Cholestenes ; chemistry ; pharmacology ; therapeutic use ; Cholesterol, VLDL ; blood ; Disease Models, Animal ; Ethanol ; toxicity ; Female ; Fruiting Bodies, Fungal ; chemistry ; Liver ; drug effects ; metabolism ; pathology ; Liver Diseases, Alcoholic ; prevention & control ; Male ; Malondialdehyde ; blood ; Mice ; Molecular Structure ; Triglycerides ; blood ; Triterpenes ; chemistry ; pharmacology ; therapeutic use

OBJECTIVETo investigate the prognostic value of morphology and Hans classification in diffuse large B cell lymphoma（DLBCL）.

METHODSClinical data of 249 patients diagnosed with DLBCL in our hospital and Hangzhou Xixi hospital during Jan 2006 to Dec 2016 were analyzed retrospectively. These patients were classified into 3 groups: immunoblastic variant（IB） group, centroblastic variant（CB） group and others group according to the cell morphology. And DLBCL was also divided into GCB（germinal center B-cell-like）or non-GCB（non-germinal center B-cell-like） group by analyzing the expression of CD10, BCL6 and MUM1 (GCB: CD10 ,BCL6,MUM1/CD10,BCL6,MUM1；non-GCB：CD10,BCL6,MUM1/CD10,BCL6,MUM1).

RESULTSThe univariate analysis displayed that the age，LDH level，IPI，IB，non-GCB，B-symptoms and rituximab all could influence the OS and EFS, the CR rate of CB subtype patients was significantly higher than that of the patients with IB subtype （68.3% vs 38.9%)(P=0.02）. IB subtype was the in dependent prognostic factor for both EFS and OS in the whole study. In multivariate analysis, IPI and IB were the independent prognostic factors for OS and EFS. IB subtype was also an independent prognostic factor in EFS and OS with or without rituximab. The expression of BCL2 and BCL6 was related with prognosis in R-CHOP, but not in CHOP treated patients. Other markers (CD5, CD10, IRF4/MUM1, HLA-DR and Ki-67 proliferation index) were not of the significant prognostic value for DLBCL. When accepted rituximab, the GCB and non-GCB were not different significantly for prognosis. However, the non-GCB group showed a poor prognosis without using rituximab （EFS P=0.020；OS P=0.020）. Multivariate Cox models showed that OS and EFS were not significantly different between GCB and non-GCB group, however, the IB subtype had a very significantly poor prognosis in OS and EFS (P=0.001, P=0.002). When the analysis was restricted to DLBCL with CB morphology only, no prognostic value was observed in Hans classification.

CONCLUSIONThe subtype of immunoblast is a major risk factor in patients treated with CHOP or R-CHOP. There is a significant association between the Hans classification and the morphologic subclassification. Results of this study have supplemented the data for the prognostic factor of DLBCL and demonstrated that the cytomorphologic diagnosis can be reproducible.

Antineoplastic Combined Chemotherapy Protocols ; Cyclophosphamide ; Doxorubicin ; Humans ; Immunohistochemistry ; Lymphoma, Large B-Cell, Diffuse ; Prognosis ; Proportional Hazards Models ; Retrospective Studies ; Rituximab

Objective To analyze the expressions of microRNA-196a (miR-196a) and microRNA-210 (miR-210) in pancreatic cancer and their relationship with the survival time.Methods Twenty-six cases of pancreatic cancer (A group),20 patients with benign pancreatic disease (B group) and 24 healthy subjects (C group) were selected as the subjects.The expressions of miR-196a and miR-210 in the serum of 3 groups of patients were detected by real time fluorescence real time fluorescence quantitative (qRT-PCR) method,and the survival time of the patients with pancreatic cancer was observed.The relationship between the expression of miR-196a and miR-210 in 3 groups,the levels of miR-196a and miR-210 and the survival time of the patients with pancreatic cancer were analyzed.Results The levels of miR-196a expression in A,B and C groups was (1.79 ±0.95),(1.24 ±0.92) and (0.71 ±0.68),respectively,and the miR -210 expression levels were (2.32 ±0.54),(1.25 ±0.36) and (0.98 ±0.22).There were significant differences between A group and B,C groups (all P ＜ 0.05).The half year survival rate of the patients with pancreatic cancer was 61.54％,the 1 year survival rate was 46.15％,and the 2 year survival rate was 3.85％.For patients with pancreatic cancer,the survival time in miR-196a high and low expression groups was(7.58 ± 3.43) and (12.38 ±5.17) months,respectively,in miR-210 high expression group and low expression group was (6.92 ± 3.01) and (10.88 ±4.28) months,the differences were statistically significant (P ＜ 0.05).The sensitivity,specificity and accuracy of miR-196a were 76.92％,93.18％ and 70.10％,which of miR-210 68.00％,93.18％ and 61.18％,of joint detection 88.46％,95.45％ and 83.92％.The indexes obtained by combined detection had statistically significant differences compared with those detected separately (all P ＜ 0.01) Conclusion The expressions of miR-196a and miR-210 are specifically expressed in serum of patients with pancreatic cancer.The combined detection can improve the diagnostic accuracy of pancreatic cancer,and the expression levels of miR-196a and miR-210 are related to the survival time of pancreatic cancer patients.

Objeetive To investigate the efficacy and safety of long -term intravenous itraconazole for the treatment of invasive fungal infection ( IFI) in patients with hematological malignancies.Methods Sixty -nine patients with above mentioned conditions and diagnosed as IFI was administered at a dose of 200 mg every 12 hours for 2 days and followed by 200 mg every 24 hours at least 14 days.Responses were determined on the basis of clinical and microbiological criteria.Results The total response rates related to itraconazole among the IFI patients were 87.0%(60/69).Adverse effects rates were 18.8%, and 70% adverse effects happened winthin the first 14 days after intravenous itraconazole adminis-tered.Conclusion Long -term intravenous intraconazole antifungal treatment is effective and safe for hematologic malignancies with IFIs.