OBJECTIVE: To investigate the related factors influencing plasma transfusion efficacy so as to improve the plasma transfusion efficiency. METHODS: According to the clinical symptoms and the laboratorial results, the patients were divided into transfusion efficient and inefficient groups. A total of13090.8 units of plasma were transfused to 4423 patients. The clinical symptoms and the hemorrhage related index per- and pro-transfusion, plasma components sorts, storage time, and the dose of plasma (kg/ml) transfusion were analyzed. RESULTS: The largest transfusion volume of plasma were in intensive care unit (ICU) accounted for 30.36%, the largest blood plasma per patient transfusion was in cardiac surgery (3.96 U). The analysis of transfusion efficiency showed that in terms of patient age, there were difference in transfusion efficiency among the patients with different ages (P＜0.001). The effective transfusion rate in the group of age ＜18 was 53%, which was higher than that in group of age 18-60(41%) and group of age ＞60 (30%); in terms of sex, the effective transfusion rate in female group was higher than that in male group (42% vs 37%) (P＜0.001); in terms of transfusion plasma volume/body weight, there were differences in transfusion efficiency (P＞0.05). The multi-factor logistic regression analysis showed that there was no significant correlation among the plasma sorts, storage time of the plasma pre-transfusion and transfusion efficiency(P＞0.05). The analysis of the non-hemolytic fever reaction caused by plasma transfusion revealed that there was no statistical difference between the plasma and the leukocyte-depleted plasma groups (P＞0.05). CONCLUSION The plasma transfusion effectiveness relates with age and sex, but not relates with the transfusion plasma voume/body weight, plasma sorts, and the duration of storage.

OBJECTIVE: To investigate the clinical manifestations and laboratory features of B-ALL patients with EP300-ZNF384 fusion gene positive, so as to improve the understanding of this subtype disease. METHODS: The clinical data of 3 B-ALL patients with EP300-ZNF384 fusion gene positive admitted in Department of Hematology, the first medical center of Chinese PLA general hospital from February 2017 to February 2018 were collected and analyzed retrospectively. The clinical and laboratory characteristics as well as the therapentic outcome in B-ALL patients with EP300-ZNF384 fusion gene positive were analyzed. RESULTS: The fusion gene of EP300-ZNF384 was detected in 8.1%(3/37) of B-ALL patients. All cases showed the normal karyotype and aberrant CD13 and/or CD33 expression for immunophenotype. 3 patients were sensitive to traditional chemotherapy. CONCLUSION The B-ALL with EEP300-ZNF384 fusion gene positive may be a subgroup of B-ALL with a uniqe clinical characteristis and laboatorial features. EP300-ZNF384 positive patients show a good response to conventional chemotherapy, suggesting a favorable prognosis.

The problems of the syndrome differentiation of migraine in acupuncture treatment were collected, e.g. inconsistency of syndrome differentiation, unclear staging of syndrome differentiation, lack of standardization in comparison between syndrome differentiation and non-differentiation, insufficient research on the factors of syndrome differentiation. In view of the exiting problems, focusing on two aspects of migraine, namely syndrome differentiation and acupuncture effect, the clinical treatment and research are conducted in migraine treated with acupuncture based on syndrome differentiation. It is believed that the comprehensive observation of the relationship between syndrome differentiation and acupuncture effect, as well as the analysis of the relevant factors of syndrome differentiation of migraine should be the focus in future research.
Acupuncture Therapy ; Humans ; Migraine Disorders ; therapy ; Treatment Outcome

Objective: Di-(2-ethylhexyl) phthalate (DEHP) is a ubiquitous environmental contaminant. As an endocrine disruptor, it seriously threatens human health and ecological environmental safety. This study examines the impact of intervention with soybean isoflavones (SIF) on DEHP-induced toxicity using a metabonomics approach. Methods: Rats were randomly divided into control (H), SIF-treated (A, 86 mg/kg body weight), DEHP-treated (B, 68 mg/kg), and SIF plus DEHP-treated (D) groups. Rats were given SIF and DEHP daily through diet and gavage, respectively. After 30 d of treatment, rat urine was tested using UPLC/MS with multivariate analysis. Metabolic changes were also evaluated using biochemical assays. Results: Metabolomics analyses revealed that p-cresol glucuronide, methyl hippuric acid, N1-methyl-2-pyridone-5-carboxamide, lysophosphatidycholine [18:2 (9Z, 12Z)] {lysoPC [18:2 (9Z, 12Z)]}, lysoPC (16:0), xanthosine, undecanedioic acid, and N6-acetyl-l-lysine were present at significantly different levels in control and treatment groups. Conclusion SIF supplementation partially protects rats from DEHP-induced metabolic abnormalities by regulating fatty acid metabolism, antioxidant defense system, amino acid metabolism, and is also involved in the protection of mitochondria.

Objective To analyze the epidemic trend of hepatitis B virus (HBV) in 18 minority nationalities in Yunnan Province from 2009 to 2018, so as to explore the ethnic differences in the incidence of HBV in Yunnan Province. Methods Based on the reported incidence data of hepatitis B in China's disease prevention and control information system from 2009 to 2018, descriptive epidemiology method was used to describe and analyze the incidence of hepatitis B in different ethnic groups, and K-means clustering method was used to explore and analyze the annual average incidence of hepatitis B in different ethnic groups. Results From 2009 to 2018, the average incidence of hepatitis B in Yunnan Province was 44.26/100 000, which was much lower than the overall level of China every year; the average incidence of hepatitis B in ethnic groups was 41.27/100 000, slightly lower than the overall level of Yunnan every year. The prevalence of hepatitis B was different in different ethnic groups. The average incidence of Wa was significantly higher than others (95.26/100 000), and Jingpo was the lowest (22.51/100 000). According to the incidence of hepatitis B, different ethnic groups were divided into three categories: high incidence ethnic group, middle incidence ethnic group and low incidence ethnic group. Conclusion There are ethnic differences in the incidence of hepatitis B in Yunnan Province. The incidence of hepatitis B in some ethnic groups is higher than that in the whole country all the year round, which is the key population in the prevention and control of hepatitis B.

Objective: To discuss the surgical technique of lateral unicondylar knee replacement (UKR) for patients with lateral compartment osteoarthritis and evaluate its recent clinical efficacy. Methods: A retrospective analysis was conducted on 22 cases of lateral compartment osteoarthritis patients receiving lateral UKR at Orthopedic Department, Beijing Chao Yang Hospital, Capital Medical University from January 2016 to January 2019.There were 8 males (8 knees) and 14 females (14 knees), aged 65.7 years(range: 54 to 83 years).All patients completed preoperative imaging examination and excluded extra-articular deformity.Lateral parapelatellar approach was used for the operation and the tibial osteotomy was performed by extramedullary positioning.The residual cartilage of the external condyle was removed by pendulum saw to subchondral bone.Appropriate prosthesis were selected, and the tightness of the gap and the stability of the joints were repeatedly confirmed during the operation.The postoperative complications and the results of physical and imaging examinations were collected.The preoperative and postoperative Oxford knee Score (OKS) and knee society score (KSS) of patients were recorded and compared by paired t test. Results: All patients were followed up for 24.6 months (range: 8 to 40 months).No complications such as incision exudation, skin necrosis and deep venous thrombosis of lower limbs were found after the operation.No cases of prosthesis loosening, excessive wear of pads, dislocation and postoperative infection were found at the last follow-up.The OKS decreased from 46.5±3.1 preoperative to 22.4±3.3 postoperative(t=13.4, P=0.00) and KSS improved from 69.5±8.7 preoperative to 90.2±7.4 postoperative (t=16.9, P=0.00) . Conclusions For the treatment of lateral compartment osteoarthritis, UKR has the advantages of rapid recovery of knee function, less complications and less trauma.The short-term efficacy is satisfactory, but the long-term efficacy remains to be observed.

Cis-3-O-p-hydroxycinnamoyl ursolic acid (HCUA), a triterpenoid compound, was purified from Elaeagnus oldhamii Maxim. This traditional medicinal plant has been used for treating rheumatoid arthritis and lung disorders as well as for its anti-inflammation and anticancer activities. This study aimed to investigate the anti-proliferative and apoptotic-inducing activities of HCUA in oral cancer cells. HCUA exhibited anti-proliferative activity in oral cancer cell lines (Ca9-22 and SAS cells), but not in normal oral fibroblasts. The inhibitory concentration of HCUA that resulted in 50% viability was 24.0 µM and 17.8 µM for Ca9-22 and SAS cells, respectively. Moreover, HCUA increased the number of cells in the sub-G1 arrest phase and apoptosis in a concentration-dependent manner in both oral cancer cell lines, but not in normal oral fibroblasts. Importantly, HCUA induced p53-mediated transcriptional regulation of pro-apoptotic proteins (Bax, Bak, Bim, Noxa, and PUMA), which are associated with mitochondrial apoptosis in oral cancer cells via the loss of mitochondrial membrane potential. HCUA triggered the production of intracellular reactive oxygen species (ROS) that was ascertained to be involved in HCUA-induced apoptosis by the ROS inhibitors YCG063 and N-acetyl-L-cysteine. As a result, HCUA had potential antitumor activity to oral cancer cells through eliciting ROS-dependent and p53-mediated mitochondrial apoptosis. Overall, HCUA could be applicable for the development of anticancer agents against human oral cancer.
Acetylcysteine ; Antineoplastic Agents ; Apoptosis Regulatory Proteins ; Apoptosis* ; Arthritis, Rheumatoid ; Cell Line ; Elaeagnaceae ; Fibroblasts ; Humans ; Lung ; Membrane Potential, Mitochondrial ; Mouth Neoplasms* ; Plants, Medicinal ; Reactive Oxygen Species

BACKGROUND: Increasing evidence has shown that visit-to-visit variability (VVV) of blood pressure (BP) is associated with an increased risk of cardiovascular disease (CVD). The objective of this study was to evaluate the impact of VVV of systolic blood pressure (SBP) and diastolic blood pressure (DBP) on the risk of CVD among patients with type 2 diabetes mellitus (T2DM) in China. METHODS: We conducted a retrospective cohort study of 10,163 T2DM patients who were not previously diagnosed with CVD from January 2008 to December 2012 in Ningbo, China. The VVV of BP was calculated using five metrics, including standard deviation (SD), coefficient of variation (CV), variation independent of mean, average real variability, and successive variability (SV) of measurements, obtained over a 24-month measurement period. Hazard ratios and 95% confidence intervals (CIs) were estimated by Cox proportional hazards regression models for the associations of variability in BP with risk of CVD. RESULTS: A total of 894 CVD events were observed during a median follow-up of 49.5 months. The hazard ratio in the highest quintile of SD of SBP was 1.24 (95% CI, 1.01 to 1.52) compared with patients in the lowest quintile. The association between higher VVV of DBP and risk of CVD was not consistent across different metrics and sensitivity analyses. CONCLUSION: Higher VVV of SBP was associated with an increased risk of CVD, irrespective of the mean SBP level. Future studies are needed to confirm these findings.
Blood Pressure ; Cardiovascular Diseases ; China ; Cohort Studies ; Diabetes Mellitus, Type 2 ; Follow-Up Studies ; Humans ; Retrospective Studies

Objective To analyze the risk factors of low birth weight (LBW) in infants who were conceived through flesh embryo transfer after in vitro fertilization.Methods We retrospectively reviewed the medical records of 4 930 live babies born after in vitro fertilization/intra-cytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET) at Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University between January 2011 to December 2016.They were 3 474 singletons and 1 456 pairs of dizygotic twins.According to their birth weight,all singletons were divided into two groups:the LBW singleton group (＜2 500 g,n=252) and the control singleton group (≥ 2 500 g,n=3 222).Two dizygotic twin groups,the LBW dizygotic twin group (＜2 500 g,n=1 014) and the control dizygntic twin group (≥ 2 500 g,n=442),were set up as well.Clinical characteristics of the infants in different groups and risk factors of LBW were analyzed.Independent samples t-test,Mann-Whitney U test,Chi-square test,and logistic regression were used for statistical analysis.Results (1) The rates of LBW were 7.25％ (252/3 474) in singletons and 69.64％ (1 014/1 456) in dizygotic twins.(2) In singleton pregnancies,the maternal body mass index (BMI) of the LBW group was lower than that of the control group [(20.9± 2.8) vs (21.3 ± 2.7) kg/m2,t=-2.162,P=0.031],while the rates of preterm delivery and blastocyst transfer were higher [61.7％ (153/252) vs 5.7％ (182/3 222),8.7％ (22/252) vs 5.1％ (163/3 222),x2=814.232 and 6.234,respectively,all P＜0.05].(3) In dizygotic twin pregnancies,maternal age,paternal age,the rate of preterm delivery and estradiol (E2) level [M(P25-P75)] at trigger were higher than those of the control group [(31.0±3.7)vs (30.5±3.9) years,(33.7±5.0) vs (32.7±4.5) years,63.0％ (631/1 014) vs 28.0％ (123/442),11 362.3 (7 549.2-16 716.1) vs 10 444.8(7 079.4-14 569.9) pmol/L;the values of t or x2 or Z were-2.498,-3.680,150.295 and-2.570,all P＜0.05].(4) Multivariate logistic regression analysis revealed that preterm delivery,maternal BMI＜18.5 kg/m2 and girl baby were independent risk factors for LBW in singleton pregnancies (adjusted OR=28.45,1.59 and 1.45,95％CI:20.87-38.80,1.06-2.41 and 1.06-1.97,all P＜0.05).Preterm delivery,high E2 level at trigger (＞10 970 pmol/L) and different gender of twins were independent risk factors for LBW in dizygotic twin pregnancies (adjusted OR=4.51,1.35 and 1.45,95％CI:3.50-5.82,1.06-1.74 and 1.09-1.93,all P＜0.05).Conclusions High maternal serum E2 level after controlled ovarian stimulation (COS) in fresh embryo transfer cycle may be one of the risk factors for LBW in twin pregnancies.