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.

［Abstract］Objective:To evaluate the efficacy and safety of fermented cordyceps powder combined with angiotensin-converting enzyme inhibitors （ACEI）/angiotensin Ⅱ receptor blocker （ARB） in the treatment of diabetic kidney disease （DKD）. Method:The randomized controlled trials （RCTs） concerning the treatment of DKD with fermented cordyceps powder plus ACEI/ARB were retrieved from Pubmed， Embase， Cochrane library， China National Knowledge Infrastructure （CNKI）， Chinese BioMedical Literature Database on disc （CBMdisc）， Wanfang Data Knowledge Service Platform， and Chongqing Weipu Database for Chinese Technical Periodicals （VIP）. The quality of the included articles was evaluated by the Cochrane Collaboration's tool， followed by data analysis using RevMan 5.3. Result:A total of 48 RCTs were included， involving 4 562 cases. As revealed by Meta-analysis， the effective rate of fermented cordyceps powder combined with ACEI/ARB was higher than that of ACEI/ARB ［risk ratio （RR）=1.20， 95% confidence interval （CI） （1.15，1.24）， P<0.000 01］. Moreover， such combination effectively reduced urinary albumin excretion rate ［standardized mean difference （SMD）=-2.61，95%CI （-3.17，-2.05），P<0.000 01］，24-h proteinuria［SMD=-1.75，95%CI （-2.15，-1.35），P<0.000 01］， serum creatinine（Scr）［mean difference （MD）=-14.57，95%CI （-17.94，-11.21），P<0.000 01］， blood urea nitrogen（BUN）［MD=-1.05，95%CI （-1.29，-0.81），P<0.000 01］， cystatin C （Cys-C） ［MD=-0.52，95%CI （-0.68，-0.36），P<0.000 01］， fasting blood glucose（FBG）［MD=-0.59，95%CI （-0.93，-0.25），P=0.000 6］， hemoglobin A1c（HbA1c）［MD=-0.50，95%CI（-0.75，-0.24），P=0.000 1］， tumor necrosis factor-α（TNF）-α ［SMD=-1.68，95%CI （-2.21，-1.15），P<0.000 01］， C-reactive protein（CRP） ［SMD=-1.35，95%CI （-1.77，-0.93），P<0.000 01］， and interleukin-6 （IL-6） ［SMD=-1.52，95%CI （-1.98，-1.07），P<0.000 01］. There was no significant difference in the incidence of adverse events between the two groups ［RR=0.77，95%CI （0.49，1.21），P=0.25］. Conclusion:Fermented cordyceps powder combined with ACEI/ARB is more effective than ACEI/ARB in the treatment of DKD， which is worthy of clinical promotion and use. More multi-center RCTs with a large sample size are needed for verification.

Objective: To evaluate the relationship between the brain glucose metabolism and left ventricular function parameters, and to explore the cerebral glucose metabolism reduction regions in patients with ischemic heart disease (IHD). Methods: A total of 110 consecutive IHD patients who underwent gated (99)Tc(m)-sestamibi (MIBI) SPECT/CT myocardial perfusion imaging, gated (18)F-fluorodeoxyglucose (FDG) PET/CT myocardial and brain glucose metabolic imaging within three days in Beijing Anzhen Hospital from April 2016 to October 2017, were enrolled in this study. Left ventricular functional parameters of SPECT/CT and PET/CT including end-diastolic volume (EDV), end-systolic volume (ESV) and left ventricular ejection fraction (LVEF) were analyzed by QGS software. Viable myocardium and myocardial infarction region were determined by 17-segment and 5 score system, and the ratio of viable myocardium and scar myocardium was calculated. According to the range of viable myocardium, the patients were divided into viable myocardium<10% group (n=44), viable myocardium 10%-<20% group (n=36) and viable myocardium≥20% group (n=30). Pearson correlation analysis was used to analyze the correlation between the range of viable myocardium and scar myocardium and the level of cerebral glucose metabolism. Brain glucose metabolism determined by the mean of standardized uptake value (SUV(mean)) was analyzed by SPM. The ratio of SUV(mean) in whole brain and SUV(mean) in cerebellum were calculated, namely taget/background ratio (TBR). Differences in cerebral glucose metabolism among various groups were analyzed by SPM. Results: There were 101 males, and age was (57±10) years in this cohort. The extent of viable myocardium and the extent of scar, LVEF evaluated by SPECT/CT and PET/CT were significantly correlated with TBR (r=0.280, r=-0.329, r=0.188, r=0.215 respectively,all P<0.05). TBR value was significantly lower in viable myocardium<10% group, compared with viable myocardium 10%-<20% group (1.25±0.97 vs. 1.32±0.17, P<0.05) and viable myocardium≥20% group (1.25±0.97 vs. 1.34±0.16, P<0.05). Furthermore, in comparison with viable myocardium≥20% group, the hypo-metabolic regions of viable myocardium<10% group were located in the precuneus, frontal lobe, postcentral gyrus, parietal lobe, temporal lobe, and so on. Conclusions: There is a correlation between impaired left ventricular function and brain glucose metabolism in IHD patients. In IHD patients with low myocardial viability, the level of glucose metabolism in the whole brain is decreased, especially in the brain functional areas related to cognitive function.
Aged ; Brain ; Fluorodeoxyglucose F18 ; Glucose ; Humans ; Male ; Middle Aged ; Positron Emission Tomography Computed Tomography ; Radiopharmaceuticals ; Stroke Volume ; Tomography, Emission-Computed, Single-Photon ; Ventricular Function, Left

Objective To investigate the relationship between the levels of plasma adrenaline and norepinephrine and gene polymorphism of β1 adrenergic receptor G1165C in children with enterovirus 71 (EV71) infection in hand foot and mouth disease (HFMD). Methods The polymerase chain reaction (PCR) was used to detect the expression of gene polymorphism of β1 adrenergic receptor G1165C in vitro. The levels of plasma adrenaline and norepinephrine were measured by enzyme-linked immunosorbent assay (ELISA). Results The plasma norepinephrine level of severe group was significantly higher than the mild group in children with EV71 infection in HFMD (P < 0.05); however, the levels of plasma adrenaline in two groups had no statistical differences (P > 0.05); There was no significant difference in the distribution of β1 adrenergic receptor G1165C genotype and allele between EV71 infection group and healthy control group (P > 0.05). Further analysis of EV71 infection group by dividing it into mild and severe groups showed that there was no significant difference in the distribution of genotype and allele between these two groups as well (P > 0.05). There was no significant difference in the levels of epinephrine and norepinephrine in different genotypes of EV71 infection group (P > 0.05), and in the levels of plasma epinephrine and norepinephrine in the mild and severe groups (P > 0.05). Conclusions As the disease gets worse, the plasma norepinephrine level has a rising trend in children with EV71 infection in HFMD, which is an important indicator to evaluate the progress of the disease. However, the gene polymorphism of β1 adrenergic receptor G1165C have no significant correlation, not only with the susceptibility and severity of EV71 infection in hand, foot and mouth disease, but also with the levels of catecholamine.

Objective: To investigate the anti-proliferation effect and mechanism of zoledronic acid (ZOL) on human colon cancer line SW480. Methods: SW480 cells were treated with 0, 12.5, 25, 50, 100 and 200 μmoL/L of ZOL for 48 h, and CCK-8 assay was employed to obtain the survival rate of SW480 cells. SW480 cells were treated with 25 μmoL/L of ZOL for 0, 12, 24, 48 and 72 h, and then the survival rate was obtained. SW480 cells of the ZOL group were treated with 25 μmoL/L of ZOL for 48 h, while cells of the CsA + ZOL group were pretreated with 10 μmoL/L of CsA for 0.5 h and then treated with 25 μmoL/L of ZOL for 48 h. Then the survival rates of SW480 cells of the control group, ZOL group and CsA + ZOL group were determined. Flow cytometry was employed to detect the apoptosis rate and the mitochondrial transmembrane potential (▵Ψm) of the three groups and Western blot was used to detect the expressions of cyt C in the cytosol of the three groups. Results: ZOL inhibited the proliferation of SW480 cells, and the inhibition rate positively correlated with the concentration of ZOL and the action time (P < 0.01). The cell survival rate and the ▵Ψm of the ZOL group were greatly lower than those of the control group, while the apoptosis rate and the expression of cyt C in the cytosol were obviously higher than those of the control group. All the differences showed distinctly statistical significances (P < 0.01). The cell survival rate and the ▵Ψm of the CsA + ZOL group were all lower than those of the control group, but substantially higher than those of the ZOL group; while the apoptosis rate and the expression of cyt C in the cytosol were higher than those of the control group, but distinctly lower than those of the ZOL group. All the differences were statistically significant (P < 0.01). Conclusions: ZOL can induce the apoptosis in human colon cancer line SW480 and then inhibit the proliferation of SW480 cells directly by opening the mitochondrial permeability transition pore abnormally, decreasing ▵Ψm, and releasing the cyt C into the cytosol. And the effect enhances with the increases of the concentration of ZOL and the action time.

OBJECTIVETo investigate the clinical characteristics of Segond fracture and its operative method and opportunity.

METHODSFrom June 2008 to December 2011, arthroscopic exploration was performed in 16 patients with Segond fracture. Six patients were explored at 1 week after injury ,their anterior cruciate ligament were broken completely combined with meniscus injury. Ten patients were explored at 8-10 weeks after injury, 4 patients with anterior and posterior cruciate ligament breakage completely, 4 patients with anterior cruciate ligament breakage completely,and 2 patients with anterior cruciate ligament breakage incompletely,among 10 cases, 8 cases of anterior cruciate ligament breakage completely combined with meniscus injury, 1 case of anterior cruciate ligament breakage incompletely without obviously meniscus injury, 1 case combined with fibular head fracture and lateral collateral ligament injury. All broken cruciate ligaments were rebuilt after arthroscopic exploration and meniscus injuries were sutured in 5 cases. Clinical effects were evaluated according to Lysholm-Gillquist scoring of knee joint function.

RESULTSSix patients were operated at 1 week after injury,their knee joint swelled obviously at 3 days after operation,unloaded blood oozing by joint puncture,and out-of-bed activity with assistance at the I week after operation. Other 10 patients were operated at 8-10 weeks after injury,no knee joint obviously swelled,no blood oozing was found by joint puncture ,and out-of-bed activity with assistance at 3 days after operation. All patients were followed up from 12 to 50 months with an average of 24 months. Postoperative Lysholm-Gillquist scoring of all patients were higher than preoperative and recovered well.

CONCLUSIONSegond fractures often associated with anterior cruciate ligament breakage and meniscus injury,it is important that early detection for treatment. The best time of cruciate ligament rebuilding and meniscus repairing may be at 8-10 weeks after injury.

Adult ; Anterior Cruciate Ligament ; surgery ; Anterior Cruciate Ligament Injuries ; Humans ; Male ; Menisci, Tibial ; surgery ; Middle Aged ; Tibial Fractures ; diagnosis ; surgery ; Tibial Meniscus Injuries

OBJECTIVETo evaluate the clinical efficacy and safety of treatment of chronic primary glomerulopathy (CPG) patients of Shen deficiency and dampness heat syndrome (SDDHS) by Yishen Qingli Granule (YQG) combined with low-dose Tripterygium Wilfordii multiglycoside Tablet (TWT).

METHODSTotally 231 CPG patients of SDDHS were enrolled in this study (including 60 patients from First Affiliated Hospital of Nanjing University of Chinese Medicine, 58 from First Affiliated Hospital of Nanjing Medical University, 46 from Xinqiao Hospital of Third Military Medical University, 35 from First Affiliated Hospital of Guangzhou University of Chinese Medicine, 14 from First Affiliated Hospital of Soochow University, and 18 from Wuxi Affiliated Hospital of Nanjing University of Chinese Medicine). They were randomly assigned to the control group (116 cases) and the trial group (115 cases) according to block group method. There were 217 cases in the safety analysis set (109 cases in the trial group vs 108 cases in the control group), and 203 cases in the full analysis set (99 cases in the trial group vs 104 cases in the control group). All patients received basic treatment such as ACEI/ARB. Furthermore, YQG (consisting of raw astragalus 10 g, prepared Polygonum Multiflorum 10 g, Pyrrosia 10 g, 1.5 g each package, containing 10 g of crude drugs) was additionally given to patients in the trial group, each package, twice daily. The TWT (10 mg) was given, twice a day. The TWT dose was adjusted according to 24 h urinary total protein (UTP). The placebos of YQG and TWT were administered to those in the control group. The treatment course consisted of 24 weeks and the follow-up visit lasted for 24 weeks. The biochemical indices were observed before and after treatment including 24 h UTP, urine red cell count (U(RBC)), renal functions (BUN, SCr), blood routine test (WBC), and liver functions (SGPT, SGOT). Reverse reactions such as gastrointestinal discomfort, skin rash, and irregular menstruation were also observed.

RESULTSCompared with the control group, the total effective rate was better in the trial group (82.83% vs 61.54%, P < 0.01). Results of stratified comparison of UTP showed better efficacy in the trial group (0.8-3.0 g/24 h, P < 0.01). The UTP decline occurred in the trial group after 8 weeks of treatment, with stable action, showing statistical difference when compared with the control group (P < 0.01). In the trial group, U(RBC) level decreased after treatment but changed more significantly. But there was no statistical difference in the changes when compared with the control group (P > 0.05). After treatment, there were no statistical difference in safety indicators such as WBC, SGPT, and SGOT between the two groups after treatment (P > 0.05).

CONCLUSIONOn the basis of basic treatment such as ACEI/ARB, application of YQG combined with low-dose TWT had better effect in controlling proteinuria of CPG patients, and could help stabilizing their conditions with less adverse reactions.

Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Kidney Diseases ; diagnosis ; drug therapy ; Kidney Glomerulus ; pathology ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; methods ; Treatment Outcome ; Tripterygium

Objective To investigate the awareness rate,treatment rate and control rate of mineral and bone disorder in patients with moderate or advanced stage chronic kidney disease (CKD). Methods The awareness rate,treatment rate and control rate of mineral and bone disorder were evaluated based on a questionnaire and related laboratory examinations in 503 CKD stage 3 to 5 patients. Results The awareness rate of mineral and bone disorder in patients with moderate or advanced stage CKD was highest in hemodialysis patients,moderate in peritoneal dialysis patients and lowest in non-dialyzed patients (all P ＜0.01).The total scores of the questionnaire were lowest in non-dialyzed patients [6 (5,8)] and were significantly higher in peritoneal dialysis [11 (9,12)] and hemodialysis patients [13 (11,15)] (P＜0.01).The extent of awareness was negatively correlated with age (r=-0.11,P＜0.05),and positively correlated with educational background (r=0.226,P＜0.01),duration of CKD (r=0.597,P＜0.01) and duration of dialysis (r=0.366,P＜0.01).The source of knowledge was mainly from publicity and education made by medical staff,which accounted for 94.0％,79.5％ and 69.4％ respectively in nondialyzed,peritoneal dialysis and hemodialysis patients.The treatment rate was significantly higher in peritoneal dialysis (88.6％) and hemodialysis patients (96.9％) than that in non-dialyzed patients (58.2％) (all P＜0.01).According to K/DOQI guideline,the control rate of serum calcium,phosphorus,calcium and phosphorus product and parathyroid hormone (PTH) were much better in non-dialyzed patients as compared to dialyzed ones.The percentage of number of lab indicators meeting the standard was significantly higher in non-dialyzed patients as compared to dialyzed ones (P＜0.01).According to KDIGO guideline,the control rate of serum phosphorus was significantly lower in hemodialysis patients (23.6％) than that in peritoneal dialysis (36.9％) and non-dialyzed patients (46.7％) (P＜0.01). Conclusions In non-dialyzed patients with moderate or advanced stage CKD,the awareness rate and treatment rate of mineral and bone disorder are relatively low,and the control rate is relatively high.Whereas in dialyzed patients,the awareness rate and treatment rate are relatively high,and the control rate is relatively low.

OBJECTIVETo investigate operative techniques, treatment and precaution of common complications of orthotopic intestinal transplantation in the rats.

METHODSOrthotopic intestinal transplantation was performed in 120 rats by modified three cuffs method. The causes, treatment and precaution of common complications were analyzed retrospectively.

RESULTSThe 7-day survival rate of recipients was 82.5% and the 30-day survival rate was 68.3%. The average volume of bleeding in the recipient operation was less than 1 ml. The result obtained from the above 99 recipients was satisfactory. The main reasons of final failure and death were as follows: anastomotic bleeding(5 rats), portal vein thrombus(2 rats), arterial thrombus(4 rats), air embolism(1 rat), infection of abdominal cavity(4 rats), aspiration pneumonitis (2 rats), anesthetic accident(2 rats) and kinking of graft intestine(1 rat).

CONCLUSIONSThe sophisticated surgical technique and the delicate surgical manipulation are the prerequisite of preventing operational complication. Improving operative techniques and being familiar with the common complications can reduce the occurrence of complications and increase operative successful rate.

Animals ; Intestines ; transplantation ; Male ; Organ Transplantation ; adverse effects ; methods ; Postoperative Complications ; Rats ; Rats, Sprague-Dawley ; Transplantation, Homologous

Adult ; Decompression, Surgical ; Diskectomy, Percutaneous ; Female ; Humans ; Intervertebral Disc Displacement ; surgery ; Laser Therapy ; Male ; Middle Aged