The expression of FOXO3 in pancreatic cancer and its effects on pancreatic cancer cells / 中华肝胆外科杂志

Objective:To investigate the expression of forkhead box protein O3(FOXO3) in pancreatic cancer and its effect on the motility and proliferation of pancreatic cancer cells.Methods:The FOXO3 expression in pancreatic cancer and adjacent tissues was retrieved from LinkedOmics database. Western blotting and real-time quantitative polymerase chain reaction were used to detect FOXO3 expression in pancreatic cancer cells and human pancreatic stellate cells. PANC-1 and MIAPaCa-2 pancreatic cancer cells with low FOXO3 expression were selected to transfect FOXO3 overexpression plasmid and negative control plasmid, respectively. The motility and proliferation ability of pancreatic cancer cells were detected by colony formation assay, cell scratch assay, Transwell assay and flow cytometry.Results:In the LinkedOmics database, the relative expression of FOXO3 protein in the cancer tissues of 64 patients with pancreatic cancer was significantly lower than that in the adjacent tissues ( t=8.36, P<0.001). The number of clones in PANC-1 cell line was (30.0±6.6) after overexpressed FOXO3, which was lower than that in negative control cells (92.7±6.7), and the difference was statistically significant ( t=11.54, P<0.001). After overexpressed FOXO3 in PANC-1 and MIAPaCa-2 cell lines, the scratch repair rate was significantly decreased compared with the control group. In Transwell experiment, the number of cells in FOXO3 overexpressed group in PANC-1 cell lines was (21.0±6.6), which was lower than that of negative control groups (55.7±8.5), and the difference was statistically significant ( t=5.59, P=0.005). The results of MIAPaCa-2 cell line were consistent with that of PANC-1 cell line. After overexpressing of FOXO3 in PANC-1 and MIAPaCa-2 cell lines, the proportion of cells in the G0/G1 phase decreased, while the proportion in the S phase increased. Conclusion:The expression of FOXO3 was decreased in pancreatic cancer. Overexpression of FOXO3 could significantly inhibit the proliferation, migration and invasion of pancreatic cancer cells and induce cell cycle arrest, which is a potential target for the treatment of pancreatic cancer.

Evaluation of the treatment of functional dyspepsia of deficiency cold of spleen and stomach by He Style fire acupuncture / 国际中医中药杂志

Objective:To observe the curative effect of He Style fire acupuncture on functional dyspepsia of deficiency cold of spleen and stomach syndrome.Methods:Sixty patients who met the inclusion criteria from March 2017 to March 2019 in Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University were divided into 2 groups according to the random number table method, with 30 in each group. The control group was given mosapride tablets, one tablet (5 mg) each time half an hour before meals. On the basis of the control group, the treatment group was given fire acupuncture on Zusanli(ST36), Zhongwan(CV12), Pishu(BL20), Weishu(BL21), Guanyuan(CV4) and Qihai (CV6) twice a week. The course of treatment for both groups of patients was 4 weeks. A follow-up was visited at 1 month after the treatment. The total Symptom Scores and Health-Related Quality of Life Scale (SF-36) scores were performed before and after treatment, and the total scores of syndromes of patients with Deficiency cold of spleen and stomach before and after treatment were used for clinical efficacy evaluation, and adverse events during treatment were recorded.Results:The total efficiency of the treatment group was 93.3% (28/30), and 76.7% (23/30) in the control group, and the 2 groups were statistically significant ( χ2=4.78, P<0.05). After treatment, the upper abdominal pain, upper abdominal burning, postprandial fullness and discomfort, early satiety, and total scores in the treatment group were significantly lower than those in the control group ( t values were 4.27, 5.16, 3.93, 4.69, 4.28, respectively, all Ps<0.05); during follow-up, the upper abdominal pain, upper abdominal burning, postprandial fullness and discomfort and the total scores in the treatment group were significantly lower than those in the control group ( t values were 3.63, 3.22, 4.03, 3.04, respectively, all Ps<0.05). In terms of SF-36, after treatment, the treatment group showed significantly higher scores in the control group of physical function, physiology, mental health, and health changes compared with the control group ( t values were 2.97, 4.05, 4.22, 3.05, respectively, all Ps<0.05). During follow-up, the treatment group with physiological function, physical function, physical pain, overall health, life vitality, mental health, health changes scores were significantly higher than those in the control group ( t values were 3.27, 4.23 3.85, 3.15, 3.25, 6.15, 3.85, respectively, all Ps<0.05). Conclusion:He Style fire acupuncture combined with western medicine treatment can improve the symptoms of upper abdominal pain and upper abdominal burning, and the quality of lifein the patients with functional dyspepsia.

Lipoprotein apheresis in patients with familial hypercholesterolemia: a single center research / 中华心血管病杂志

Objective: We evaluated the safety and efficacy of lipoprotein apheresis (LA) in patients with familial hypercholesterolemia (FH) who can't reach low-density lipoprotein cholesterol(LDL-C) target goals with the maximal tolerated dose of lipid-lowering agents. Methods: This was a retrospective cross-sectional study. Between February 2015 and November 2019, patients with FH who were admitted in Fuwai hospital and treated with LA were consecutively enrolled. Based on intensive lipid-lowering agents, these patients received LA by double filtration plasma pheresis (DFPP) method. The changes of lipid levels such as LDL-C and lipoprotein(a)[Lp(a)] were compared before and after LA treatment, and the changes of immunoglobulin (Ig) concentration and LA-related adverse effects were also discussed. Results: A total of 115 patients with FH were enrolled in this study, of which 8 cases were homozygous FH and 107 cases were heterozygous FH. The age was (43.9±12.2) years and there were 75 (65.2%) males, and 108 (93.8%) with coronary artery disease. For pre-and immediately after LA treatment, the LDL-C was (5.20±2.94) mmol/L vs. (1.83±1.08) mmol/L, Lp(a) concentration was 428.70(177.00, 829.50)mg/L vs. 148.90(75.90, 317.00) mg/L (P<0.001), with a decrease of 64.2% and 59.8% respectively. The levels of IgG and IgA measured 1 day after LA treatment were both in the normal range and IgM concentration was below the reference value, the reductions of which were 15.1%, 25.0% and 58.7% respectively (P<0.001). Six patients had mild symptoms of nausea, hypotension dyspnea and palpitation, the symptoms were relieved by symptomatic treatment. Conclusion: For patients with FH who do not achieve LDL-C target goal with the maximal tolerated lipid-lowering agents, especially those with elevated Lp(a) levels, LA, which can significantly further reduce LDL-C and Lp(a) levels, is an effective and safe option.

Transglutaminase 2 inhibits the proliferation of H1 subtype influenza virus in MDCK cells / 生物工程学报

Transglutaminase 2 (TGM2) is a ubiquitous multifunctional protein, which is related to the adhesion of different cells and tumor formation. Previous studies found that TGM2 is involved in the interaction between host cells and viruses, but the effect of TGM2 on the proliferation of influenza virus in cells has not been reported. To explore the effect of TGM2 during H1N1 subtype influenza virus infection, a stable MDCK cell line with TGM2 overexpression and a knockout cell line were constructed. The mRNA and protein expression levels of NP and NS1 as well as the virus titer were measured at 48 hours after pot-infection with H1N1 subtype influenza virus. The results showed that overexpression of TGM2 effectively inhibited the expression of NP and NS1 genes of H1N1 subtype influenza virus, while knockout of TGM2 up-regulated the expression of the NP and NS1 genes, and the expression of the NP at protein level was consistent with that at mRNA level. Virus proliferation curve showed that the titer of H1N1 subtype influenza virus decreased significantly upon TGM2 overexpression. On the contrary, the virus titer in TGM2 knockout cells reached the peak at 48 h, which further proved that TGM2 was involved in the inhibition of H1N1 subtype influenza virus proliferation in MDCK cells. By analyzing the expression of genes downstream of influenza virus response signaling pathway, we found that TGM2 may inhibit the proliferation of H1N1 subtype influenza virus by promoting the activation of JAK-STAT molecular pathway and inhibiting RIG-1 signaling pathway. The above findings are of great significance for revealing the mechanism underlying the interactions between host cells and virus and establishing a genetically engineering cell line for high-yield influenza vaccine production of influenza virus.

A survey of sleep problems and influencing factors among preschoolers / 中国学校卫生

Objective@#To investigate the prevalence of sleep problems and influencing factors among preschoolers, so as to provide a reference for healthy sleep behaviors among preschoolers.@*Methods@#From December 2017 to June 2018, a questionnaires study was administered to parents of 8 456 preschoolers from kindergartens in Yangzhou, Zhenjiang and Xuzhou by using random cluster sampling method. Demographic characteristics, screen time, sleep patterns and the Children s Sleep Habits Questionnaire (CSHQ) were colleted.@*Results@#The average night sleep duration was (9.91±0.64)h, the rate of sleep deprivation was 51.7%, which increased with age ( χ 2 trend =34.19, P <0.01). The total scores of CSHQ were (49.46±5.02), and the prevalence of sleep problems was 95.0%, with the prevalence of specific sleep problems ranged from 2.3% to 76.4%. Multivariate Logistic regression analysis showed that only child, mothers age, parental education, and household economic status was significantly associated the sleep problems ( P <0.05).@*Conclusion@#The prevalence of sleep problems among preschool children is more prominent, varies by only child, parental education and household economic status. Parents and society should raise awareness of sleep problems.

Application of Internet diversified rehabilitation medicine education in newly diagnosed breast cancer patients / 国际外科学杂志

Objective:To explore the influence of Internet diversified rehabilitation medicine education on self-efficacy and quality of life in newly diagnosed breast cancer patients.Methods:A prospective study was performed in 130 newly diagnosed breast cancer patients admitted to Beijing Friendship Hospital, Capital Medical University from February 2020 to February 2021. According to the method of randomly number table, these patients were divided into control group and intervention group, 65 cases in each group.The control group was treated with routine treatment scheme, and the intervention group added the intervention of Internet diversified education of rehabilitation medicine on the basis of routine treatment scheme. Compared the general data of the two groups, the General Self-Efficacy Scale (GSES) and the cancer patients′ Quality of Life Questionnaire-Core 30 (QLQ-C30) were used to compare the self-efficacy levels of the two groups before operation, 4 months and 8 months after operation, evaluate the quality of life. Measurement data were expressed as mean ± standard deviation ( ± s), and t-test was used for comparison between groups; Chi-square test was used for comparison of enumeration data between groups. Results:Before operation, there was no significant difference in general data, GSES score and QLQ-C30 score between the two groups ( P> 0.05). Four months after operation, GSES scores [(27.39±4.68) score vs (25.91±3.18)score], somatic function [(65.50±4.34) score vs (63.07±5.42) score], cognitive function [(67.63±10.32) score vs (63.29 ± 11.36) score], role function [(50.82±10.80) score vs (45.59±13.94) score], and total quality of life [(63.47 ± 6.98) score vs (59.26±7.98)score] were compared between the intervention group and the control group, the difference was statistically significant ( P< 0.05). There was no significant difference in the scores of emotional function [(57.60±11.72) score vs (55.53±10.61) score] and social function [(49.86±12.11) score vs (46.13±10.25) score] ( P> 0.05). Eight months after operation, the GSES score [(28.82±3.31) score vs (26.73 ± 3.06) score] of patients in the intervention group and the control group, and the scores of functional areas and overall quality of life in QLQ-C30 score were significantly different ( P< 0.01). Conclusion:the Internet diversified rehabilitation medicine education has a significant effect on improving the self-efficacy of new breast cancer patients, and can improve the quality of life of patients.

MicroRNA-135a in ABCA1-labeled Exosome is a Serum Biomarker Candidate for Alzheimer's Disease / 生物医学与环境科学（英文）

Objective@#In the present study, the ABCA1 was used as a label to capture specific exosomes, the level of ABCA1-labeled exosomal microRNA-135a (miR-135a) was evaluated for the diagnosis of Alzheimer's disease (AD), especially in patients with early stages of AD.@*Methods@#This is a preliminary research focused on the levels of ABCA1 in WBCs, RBCs, HT-22 cells, and neuron cells. The diagnostic value of ABCA1-labeled exosomal miR-135a was examined using the CSF and serum of APP/PS1 double transgenic mice, and 152 patients with SCD, 131 patients with MCI, 198 patients with DAT, and 30 control subjects.@*Results@#The level of ABCA1 exosomes harvested from HT-22 cells and neuron culture medium was significantly higher compared to that of RBCs and WBCs ( @*Conclusion@#This study outlines a method to capture specific exosomes and detect them using immunological methods, which is more efficient for early diagnosis of AD.

Expression of IKBKE and NF-κB in pancreatic cancer and the effect of IKBKE on proliferation and migration of pancreatic cancer cells / 中华肝胆外科杂志

Objective:To investigate the expression of IKBKE and NF-κB in pancreatic cancer, and to explore the effect of IKBKE on pancreatic cancer proliferation and migration.Methods:Immunohistochemistry staining was used to study the expression of IKBKE and NF-κB in tissues of 61 pancreatic cancer patients admitted to the Second Hospital of Tianjin Medical University from January 2012 to January 2017 and 13 normal pancreatic tissues. The correlations between those expression to clinicopathological features were analyzed. Lentivirus mediated RNAi was transfected into pancreatic cancer cells to block IKBKE. Western blot was performed to test the silencing effeciency; CCK-8 and plate clone and scratch assays were used to investigate the proliferation and migration of pancreatic cancer.Results:Immunohistochemical staining showed that 60 (98.4%) of IKBKE staining were weakly positive, positive, and strongly positive in pancreatic cancer tissues, which were significantly higher than normal pancreatic tissues(76.9% cases were weakly positive and the rest were negative), and the differences were statistically significant ( P<0.05). All cases of NF-κB exhibited weakly positive expression and above in pancreatic cancer tissues, which was markedly higher than normal tissues (30.8% cases were weak positive and the rest were negative staining), statistically significant ( P<0.05). Survival analysis showed that patients with high level of IKBKE showed a shorter overall survival ( P<0.05). CCK-8, plate cloning and scratch assays showed that the proliferation and migration of were significantly decreased in IKBKE knocking down group ( P<0.05). Conclusions:IKBKE and NF-κB are highly expressed in pancreatic cancer, and IKBKE is correlated with NF-κB in pancreatic cancer. Blocking of IKBKE could distinctly inhibit the proliferation and migration of pancreatic cancer.

Prevalence and clinical features of familial hypercholesterolemia in Chinese patients with myocardial infarction / 中华心血管病杂志

Objective@#To analyze the prevalence and clinical features of familial hypercholesterolemia (FH) in Chinese patients with myocardial infarction (MI).@*Method@#This retrospective study recruited a total of 2 119 consecutive patients (age (56.7±10.9) years old) undergoing coronary angiography with first MI from April 2011 to December 2016. Patients were divided into 2 groups: premature MI (male<55 years old, female<60 years old) and non-premature MI. The diagnosis of FH was established according to Dutch Lipid Clinic Network (DLCN) diagnostic criteria and referred as definite/probable FH in our study. The prevalence and clinical features of FH, including lipid level, MI characteristics and stain therapy, were explored. Multivariable logistic regression analysis was used to assess the predictive value of FH for the presence of premature MI.@*Results@#The prevalence of definite/probable FH was 3.68% (78/2 119) in MI patients and 7.28% (68/934) in premature MI patients. Onset of MI occurred 10 years earlier in patients with definite/probable FH than those without FH ((47.9±9.4) years vs. (58.8±10.7) years, P<0.01). Additionally, we found that the risk of premature MI was significantly and independently increased in definite/probable FH patients (OR=5.32, 95%CI 2.77-10.22, P<0.01). None of FH patients reached the target of LDL-C<1.8 mmol/L under statin therapy.@*Conclusions@#The prevalence of FH in Chinese patients with MI is not rare. Clinically, FH is linked with the early onset of MI.

Prevalence and clinical characteristics of familial hypercholesterolemia among Chinese patients undergoing coronary angiography due to angina-like chest pain / 中华心血管病杂志

Objectives@#To investigate the prevalence rate and clinical characteristics of familial hypercholesterolemia (FH) in Chinese patients undergoing coronary angiography due to angina-like chest pain.@*Methods@#From March 2011 to December 2016, a total of 9 908 consecutive patients undergoing coronary angiography in Fuwai Hospital due to angina-like chest pain were enrolled. The age of enrolled patients was (56.6±11.1) years old, and 6 782 cases (68.4%) were male. The patients were divided into two groups: FH group (n=271) and non-FH group (n=9 637) according to the Dutch Lipid Clinic Network diagnostic criteria. A retrospective analyze was performed on the baseline features between the two groups including lipids levels, coronary artery disease (CAD) characteristics, and lipids-lowering treatments.@*Results@#In the total cohort, the prevalence of definite/probable FH was 2.7% (271/9 908). The incidence of premature coronary artery disease (PCAD) (women < 60 years old, or men < 55 years old) was higher in patients with FH than that in patients without FH (70.2%(201/271) vs. 44.5% (4 287/9 637); χ2=93.738, P<0.001). Patients with FH had higher level of TC and LDL-C when compared with patients without FH ((6.74±2.48) mmol/L vs. (4.15±1.10) mmol/L; (4.53±2.39) mmol/L vs. (2.52±0.97) mmol/L; t=19.403, 22.233, P<0.001, respectively). Additionally, 84.9% (230/271) of FH patients were treated with statin at different intensities, but none of them achieved the LDL-C<2.6 mmol/L.@*Conclusions@#Chinese patients with familial hypercholesterolemia not only showed a high presence of PCAD and higher lipids levels, but also exhibited a low rate of achievement of low-density lipoprotein cholesterol targets despite statin therapy. Our results thus highlight the importance of early diagnosis and intensive treatment of FH patients.

Relationship between severity of CHD and risk of cardiovascular events in a population with different ABO blood types / 中华老年心脑血管病杂志

Objective To study the relationship of different ABO blood types with the risk of cardiovascular events and the severity of CHD.Methods A total of coronary arteriography-confirmed 3823 Chinese Han CHD patients were divided into O blood type group (n=1140) and non-O blood type group (n=2683).A total of 3654 patients who were followed up by telephone for a median period of 24.6 months were divided into cardiovascular events group (n=348) and cardiovascular events-free group (n =3306).The risk of cardiovascular events in CHD patients with different ABO blood types was assessed according to the Cox proportional hazards model.Results The incidence of left main branch lesion or 3-branch lesions was significantly higher in cardiovascular events group than in cardiovascular events-free group (15.2％ vs 8.1％,47.7％ vs 30.5％,P＜0.01).The Gensini score was significantly higher in non-O blood type group than in O blood type group (20 vs 18,P＜0.05).The incidence of cardiovascular events was higher in non-O blood type group than in O blood type group (10.3％ vs 7.8％,P=0.019).Cox proportional hazards model showed that non-O blood type was an risk factor for cardiovascular events (HR =1.318,95 ％CI:1.030-1.685).The risk of cardiovascular events was still higher in non-O blood type group than in O blood type group after adjustment for confounders (HR=1.291,95％CI:1.008-1.657,P=0.046).Conclusion Non-O blood type is closely related with cardiovascular events in Chinese Han CHD patients.

Correlation Study Between Plasma Level of Pro-protein Convertase Subtilisin Kexin Type 9 and Coronary Artery Calcification / 中国循环杂志

Objective: To investigate the relationship between plasma level of pro-protein convertase subtilisin kexin type9 (PCSK9) and coronary artery calcification (CAC). Methods: A total of 380 consecutive chest pain patients without lipid-lowering therapy were enrolled. All patients received CT scan and coronary artery calcification (CAC) score measurement and were divided into 2 groups: CAC group, n=156 patients with CAC score>0 and Non-CAC group, n=224 patients with CAC score=0. CAC group was further classified in 3 subgroups as CAC score (1-100) subgroup, n=53, CAC score (101-400) subgroup, n=64 and CAC score>400 subgroup, n=39. Clinical data was collected, plasma levels of PCSK9 were measured in all patients and the relationship between PCSK9 and CAC score was investigated. Results: Plasma PCSK9 level in CAC group was higher than Non-CAC group (260.23±69.34) ng/ml vs (205.46±53.21) ng/ml, P<0.001; alone with CAC score increasing, PCSK9 level was elevating accordingly as in CAC score (1-100) subgroup, CAC score (101-400) subgroup and CAC score>400 subgroup, PCSK9 levels were (247.38±72.68) ng/ml, (264.87±57.63) ng/ml and (295.33±69.06) ng/ml respectively, all P<0.05. With adjusted traditional cardiovascular risk factors, multivariate regression analysis confirmed that plasma PCSK9 level was independently related to CAC score (β=0.584, P=0.002). In addition, the optimal cut-off value for PCSK9 predicting CAC was 228.58 ng/ml with sensitivity at 67% and specificity at 71%. Conclusion: Plasma PCSK9 level was related to CAC in chest pain patients without lipid-lowering therapy.

Evaluation of detection performance of urinary vanilmandelic acid on automatic biochemical analyzer / 医疗卫生装备

Objective To evaluate the automatic biochemical analyzer when used to detect urinary vanilmandelic acid (VMA), and to compare it with manual method. Methods The automatic biochemical analyzer using homogenous enzyme immunoassay technology was compared with the manual method on accuracy, precision, linear range, recovery rate, anti-interference capability and etc when used to detect VMA.The comparison was also carried out on positive rate and etc when the two methods were used to test the urine specimens of the healthy subjects and suspected patients of hypertension, hyperthyroidism and hypothyroidism. Results The two methods both had the results on accuracy, precision, linear range, recovery rate, anti-interference capability meet the requirements described in the instruction of reagent kit, while the analyzer gained advantages over the manual method.The positive rates by the two methods for testing urine specimens were similar,while the analyzer behaved better in diagnosing the patient with critical value.Conclusion The analyzer proves better than the manual method when used to detect VMA,and thus is worthy promoting in clinical trial.

Lipoprotein (a) as a Marker for Predicting the Presence and Severity of Coronary Artery Disease in Untreated Chinese Patients Undergoing Coronary Angiography / 生物医学与环境科学（英文）

<p><b>OBJECTIVE</b>Low-density lipoprotein cholesterol (LDL-C) has been well known as the risk factor of coronary artery disease (CAD). However, the role of lipoprotein (a) [Lp(a)] in the development of CAD is of great interest but still controversial. Thus, we aim to explore the effect of Lp(a) on predicting the presence and severity of CAD in Chinese untreated patients, especially in combination with LDL-C.</p><p><b>METHODS</b>We consecutively recruited 1,980 non-treated patients undergoing coronary angiography, among which 1,162 patients were diagnosed with CAD. Gensini score (GS) was used to assess the severity of CAD. Lp(a) was measured by immunoturbidimetric method.</p><p><b>RESULTS</b>Patients with CAD had higher level of LDL-C and Lp(a) compared with non-CAD (P < 0.05). Multivariable logistic regression revealed that Lp(a) > 205 mg/L (highest tertile) predicted 1.437-fold risk for CAD (95% CI: 1.108-1.865, P = 0.006) and 1.480-fold risk for high GS (95% CI: 1.090-2.009, P = 0.012) respectively. Interestingly, concomitant elevated level of Lp(a) and LDL-C conferred the highest risk for both presence [OR = 1.845, 95% CI: 1.339-2.541, P < 0.001] and severity [OR = 1.736, 95% CI: 1.188-2.538, P = 0.004] of CAD.</p><p><b>CONCLUSION</b>Lipoprotein (a) is a useful marker for predicting the presence and severity of CAD, especially combined with LDL-C.</p>

The Serum Exosome Derived MicroRNA-135a, -193b, and -384 Were Potential Alzheimer's Disease Biomarkers / 生物医学与环境科学（英文）

OBJECTIVE@#MicroRNAs (miRs) are attractive molecules to be considered as one of the blood-based biomarkers for neurodegenerative disorders such as Alzheimer's disease (AD). The goal of this study was to explore their potential value as biomarkers for the diagnosis of AD.@*METHODS@#The expression levels of exosomal miR-135a, -193b, and -384 in the serum from mild cognitive impairment (MCI), dementia of Alzheimer-type (DAT), Parkinson's disease with dementia (PDD), and vascular dementia (VaD) patients were measured with a real-time quantitative reverse transcriptase PCR (qRT-PCR) method.@*RESULTS@#Both serum exosome miR-135a and miR-384 were up-regulated while miR-193b was down-regulated in serum of AD patients compared with that of normal controls. Exosome miR-384 was the best among the three miRs to discriminate AD, VaD, and PDD. Using the cut-off value could better interpret these laboratory test results than reference intervals in the AD diagnosis. ROC curve showed that the combination of miR-135a, -193b, and -384 was proved to be better than a particular one for early AD diagnosis.@*CONCLUSION@#Our results indicated that the exosomal miRs in the serum were not only potential biomarker of AD early diagnosis, but might also provide novel insights into the screen and prevention of the disease.

Relationship Between ABO Blood Type and Spontaneous Re-canalization in Patients With Acute Myocardial Infarction / 中国循环杂志

Objective: To study the relationship between ABO blood type and spontaneous re-canalization (SR) in patients with acute myocardial infarction (AMI). Methods: A total of 1209 consecutive AMI patients were enrolled. Based on TIMI grade, the patients were divided into 2 groups: Non-SR group, the patients with TIMI grade 0-1,n=442 and SR group, the patients with TIMI grade 2-3,n=767. The relationship between ABO blood type and SR was investigated. Results: Compared with Non-SR group, SR group had more patients with blood type O (32.3% vs 24.7%) and less blood type A (31.7% vs 24.9%). Meanwhile, we found that a lower cholesterol level was related to patients with O blood type and SR occurrence, bothP<0.05. Multi regression analysis indicated that with adjusted age, gender, BMI, hypertension, diabetes, smoking, LDL-C and C-reactive protein, ESR, fibrinogen, D-dimmer, endothelial cardiac function, blood type O may independently predict SR occurrence in AMI patients (OR=1.49, 95% CI 1.10-2.05), while blood type A may have disadvantage for SR (OR=0.65, 95% CI 0.48-0.80). Conclusion: ABO blood type has been related to SR in AMI patients, blood type O is in favor of SR, while blood type A has disadvantage for SR occurrence.

Prognostic and subgroup analysis of 162 patients with Barcelona Clinical Liver Cancer (BCLC)stage B hepatocellular carcinoma after hepatectomy / 中华肝胆外科杂志

Objectives To analyze prognosis and risk factors of Barcelona Clinical Liver Cancer (BCLC) stage B hepatocellular carcinoma patients treated with hepatectomy.Methods Clinical data of 162 BCLC stage B patients who underwent hepatectomy at Tianjin Medical University Cancer Institute & Hospital and the Second Hospital of Tianjin Medical University from June 2007 to December 2013 were retrospectively studied.The correlations between factors (age,gender) and long-term outcome were analyzed to determine independent risk factors.Subsequently,subgroup analysis of BCLC stage B hepatocellular carcinoma was performed.Results Multiple tumors,maximum tumor diameter ＞ 10 cm and AFP ＞ 100 μg/L were con firmed as independent risk factors of overall survival in postoperative BCLC B patients.Based on the risk factors,patients were divided into two groups,namely low-risk subgroup (≤ 1 risk factor) and high-risk subgroup (≥ 2 risk factors).In low-risk subgroup,1,3 and 5-year overall survival (OS) rates were 91.6％,65.5％,61.9％ respectively,and mean OS was 72 months.By contrast,1,3 and 5-year OS rates in high-risk subgroup were 67.4％,25.6％,10.8％ respectively,and mean OS was 29 months.Further more,1,3 and 5-year OS rates of all patients were 85.2％,54.9％,48.0％ respectively,and mean OS was 61 months.Conclusions Relatively favorable long-term outcomes could be yielded in BCLC stage B hepatocellular carcinoma patients treated with liver resection.The independent risk factors including multiple tumors,maximum tumor diameter ＞ 10 cm and AFP ＞ 100 μg/L were closely correlated with overall survival.BCLC stage B hepatocellular carcinoma patients could be divided into low-risk and high-risk subgroups based on the risk factors mentioned above.Survival rates in low-risk subgroup are remarkably superior to those in high-risk subgroup.

Comparision of non-fasting with fasting blood lipid testing in in-hospital patients / 中华检验医学杂志

Objective To explore the feasibility of the application of non fasting blood lipid in the hospitalized population.Methods Self-control study was used.608 patients(aged 20~86 years old) were enrolled from April 2015 to October 2016 in lipid center of FuWai hospital.Fasting sample and non-fasting sample(1~4 h after breakfast) were collected from every patient and lipid profile including TG (triglyceride), TC (total cholesterol), HDL-C (high density lipoprotein cholesterol) and LDL-C (low density lipoprotein cholesterol) were measured in clinical laboratory.The results of two tests were compared using the Wilcoxon signed-rank test.Results The differences between non-fasting and fasting lipid test were +0.47 mmol/l (+30%) for TG,-0.03 mmol/l (-2.8%) for HDL-C,-0.09 mmol/l (-3%) for LDL-C and-0.24 mmol/l (-8.7%) for calculated LDL-C (P 4.5 mmol/L and the whole (0.07 vs.0.09),but the level of non-fasting LDL-C using formula method wassignificantly different between TG> 4.5 mmol/L and the whole (0.66 Vs.0.24),andthe drops were 34.9% vs.8.7%.Conclusion Non-fasting lipid test could be an effective routine method for lipid evaluation in the hospitalized population.

Enhanced recovery after preserving the left colonic artery during laparoscopic anterior resection for rectal cancer / 南方医科大学学报

<p><b>OBJECTIVE</b>To evaluate the postoperative outcomes of preserving the left colonic artery during laparoscopic anterior resection for rectal cancer.</p><p><b>METHODS</b>The clinicopathologic data of 91 rectal cancer patients (pathologic Stage II) undergoing laparoscopic anterior resection was retrospectively analyzed. During the surgeries, the left colonic artery was preserved in 40 patients (preserved group) and ligated in 51 patients (unpreserved group). The operating time, intraoperative blood loss, time to first flatus and defecation, duration of postoperative abdominal distension and pain, number of retrieved lymph nodes, ileum fistulation and anatomical leakage rate were compared between the two groups.</p><p><b>RESULTS</b>The surgeries were completed in all the 91 patients laparoscopically without conversion. There was no intraoperative complications including rectal perforation, injury to vessel or ureter in either group. The operating time, blood loss and number of retrieved lymph nodes were similar between the groups (P>0.05). Three patients in preserved group and 5 in ligation group received preventive ileum fistulation due to low rectal cancer. Anatomical leakage occurred in three patients of unpreserved group. The average duration of postoperative abdominal distension and pain was 2.14∓0.35 days in preserved group and 3.15∓0.42 days in ligation group. The time to first flatus and defecation was 37.15∓12.62 h and 3.16∓0.52 days in preserved group and 62.25∓11.75 h and 4.25∓0.75 days in ligation group. Postoperative hospital stay was 4.54∓0.42 days in preserved group and 6.23∓0.51 days in ligation group. Total hospitalization cost in the two groups was 34 525.32∓1206.36 Yuan and 41 215∓1051.32 Yuan, respectively. Significant differences were found the in duration of postoperative abdominal distension and pain, postoperative hospital stay, and total cost between the two groups (P<0.05).</p><p><b>CONCLUSION</b>During laparoscopic anterior resection for rectal cancer, preserving the left colonic artery effectively ensures the blood supply to the anastomosis and the remaining descending colon to promote the recovery of the patients after surgery.</p>

Plasma apoCIII Levels in Relation to Inflammatory Traits and Metabolic Syndrome in Patients not Treated with Lipid-lowering Drugs Undergoing Coronary Angiography / 生物医学与环境科学（英文）

<p><b>OBJECTIVE</b>Assessment of the comprehensive relationship among apolipoprotein CIII (apoCIII) levels, inflammation, and metabolic disorders is rare.</p><p><b>METHODS</b>A total of 1455 consecutive patients not treated with lipid-lowering drugs and undergoing coronary angiography were enrolled in this cross-sectional study. A mediation analysis was used to detect the underlying role of apoCIII in the association of inflammation with metabolic syndrome (MetS).</p><p><b>RESULTS</b>Patients with MetS showed higher levels of apoCIII [95.1 (73.1-131.4) vs. 81.7 (58.6-112.4) μg/mL, P < 0.001] and inflammatory markers [high sensitivity C-reactive protein, 1.7 (0.8-3.4) vs. 1.1 (0.5-2.2) mg/L; white blood cell count, (6.48 ± 1.68) vs. (6.11 ± 1.67) × 109/L]. The levels of apoCIII and inflammatory markers increased with the number of metabolic risk components (all P < 0.001). Furthermore, apoCIII levels were associated with virtually all individual MetS risk factors and inflammatory markers (all P < 0.05). Importantly, the prevalence of MetS in each metabolic disorder rose as apoCIII levels increased (all P < 0.05). Mediation analysis showed that apoCIII partially mediated the effect of inflammation on MetS independently from triglycerides.</p><p><b>CONCLUSION</b>Plasma apoCIII levels were significantly associated with the development and severity of MetS, and a role of apoCIII in the effect of inflammation on the development of MetS was identified.</p>