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Zhang YX, Meng XB, Yao L, Zhang CJ, Song G, Cai L, Zhang Z, Li XS, Gong K, Li SQ, Shan GZ, He Q, Yang XY, He ZS, Zhou LQ. [Percutaneous biopsy of the renal masses under ultrasound: a single-center 14 years experience]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2017; 49:617-621. [PMID: 28816276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To assess the diagnostic rate, safety and clinical application of percutaneous renal masses biopsy for advanced renal cell carcinoma patients. METHODS In this retrospective study, we collected the data of renal masses from the patients who underwent renal masses biopsy under ultrasound from April 2001 to December 2014 in Peking University First Hospital. A total of 75 patients who were undiagnosed or diagnosed with advanced renal cell carcinoma by the imageological method were enrolled in this study. The patient and lesion characteristics such as tumor size, pathology of tumor, histologic subtype, pathological grade, biopsied location and biopsied cores were recorded and analyzed. RESULTS Among all the 75 patients, biopsy was diagnostic in 64 cases (85.3%) and non-diagnostic in 11 cases (14.7%). Of the 64 diagnostic biopsies, 60 were malignant, including 37 (61.7%) renal cell carcinoma (RCC), 13 (21.7%) urothelial carcinoma and 10 (16.7%) other malignant masses. Of all the RCC subjects, 24 suffered from clear cell RCC, 5 papillary RCC, 3 collecting duct carcinomas, 1 unclassified RCC and 4 unknown subtypes. The 11 non-diagnostic biopsied samplings included inflammatory, blood and extrarenal tissue and normal renal tissue. The proportion of collecting duct carcinoma in RCC was 10.8% and the proportion of squamous carcinoma in urothelial carcinoma was 23.1%, which were both higher than the previous research findings. For the male and female groups, non-diagnostic yields were 6.5% and 30.4%, respectively (P=0.022). Of all the 75 patients, 13 renal cell carcinoma patients underwent the surgical treatment and got the results of postoperative pathology. Comparing preoperative biopsy pathological diagnosis with postoperative pathological diagnosis, we found the diagnostic correct rates for benign and malignant lesions, pathological subtype and pathological grade were 100%, 81.8% and 60%, respectively. Mild macroscopic hematuria occurred in 1 case after RMB and there were no serious complications in all the cases. CONCLUSION Percutaneous renal masses biopsy under ultrasound with a high diagnostic rate which can define the histologic subtype of renal cell carcinoma. With targeted therapy, more and more patients whose evaluation suggests local advanced disease or metastatic tumors adopt renal tumor biopsy to define the histologic subtype, which could avoid unnecessary surgical treatment.
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Brevers D, He Q, Keller B, Noël X, Bechara A. Neural correlates of proactive and reactive motor response inhibition of gambling stimuli in frequent gamblers. Sci Rep 2017; 7:7394. [PMID: 28785029 PMCID: PMC5547049 DOI: 10.1038/s41598-017-07786-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 06/30/2017] [Indexed: 12/12/2022] Open
Abstract
We used functional magnetic resonance imaging to examine whether motivational-salient cues could exert a differential impact on proactive (the restrain of actions in preparation for stopping) and reactive (outright stopping) inhibition. Fourteen high-frequency poker players, and 14 matched non-gambler controls, performed a modified version of the stop-signal paradigm, which required participants to inhibit categorization of poker or neutral pictures. The probability that a stop-signal occurs (0%, 17%, 25%, 33%) was manipulated across blocks of trials, as indicated by the color of the computer screen. Behavioral analyses revealed that poker players were faster than controls in categorizing pictures across all levels of proactive motor response inhibition (go trials). Brain imaging analyses highlighted higher dorsal anterior cingulate cortex activation in poker players, as compared to controls, during reactive inhibition. These findings suggest that, due to their faster rates of stimulus discrimination, poker players might have recruited more cognitive resources than controls when required to stop their response (reactive inhibition). Nevertheless, no main effect of stimulus type was found, on either proactive or reactive inhibition. Additional studies are, therefore, needed in order to confirm that investigating the dynamics between reactive and proactive inhibition offers a discriminative analysis of inhibitory control toward motivational-salient cues.
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Li M, Wang X, Bian Z, Yao W, He Q, Tian F, Zhang J, Zhu L. Peptide 11R-VIVIT stimulates osteoblastogenesis through regulating the expression of nuclear factor of activated T cells cytoplasmic 1. ACTA ACUST UNITED AC 2017; 63:46-52. [PMID: 28478803 DOI: 10.14715/cmb/2017.63.4.8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2017] [Accepted: 05/06/2017] [Indexed: 11/18/2022]
Abstract
Osteoporosis is characterized by the imbalance of two relatively independent processes-osteoblastogenesis and osteoclastogenesis. Calcineurin (Cn)/nuclear factor of activated T cells (NFAT)(Cn/NFAT) signaling pathway is involved in these two processes in bone metabolism, but its potential as a target to treat osteoporosis needs to be defined. The aim of this study is to investigate the inhibition of polypeptide 11R-VIVIT onCn/NFAT signaling pathway. Rat calvaria (RC) cells were prepared from experimental model of osteoporosis in rat.11R-VIVIT wasused to treat cultured RC cells from wide type (WT) rat or from osteoporosis (OP) rat, we then measured the expressions of NFATc1, osteopontin (OPN), osteocalcin (OC), cytokines, NFκB subunit p65 by real time PCR, western blot or immunofluorescence. Then ALP expression and staining, and alizarin red S (ARS) staining were employed to study the osteoblastodifferentiation. 11R-VIVIT regulates the expression of NFATc1, and some other molecules in Cn/NFAT signaling pathway, such as OPN and OC, at transcriptional level and protein level. Further, it can regulate the expression of inflammatory cytokine like IL-1beta, IL-10 and TNF-alpha and NFκB activity. Further, 11R-VIVIT can accelerate osteoblastodifferentiation of RC cells demonstrated by ALP and ARS staining.11R-VIVIT can stimulate the bone formation by decreasing NFATc1 expression and regulating the expression of inflammation related molecules.
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Liang W, He Q, Wang W, He J. The impact of EGFR mutations on the prognosis of resected non-small cell lung cancer: A meta-analysis of literatures. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx085.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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130
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Li J, Jia HW, Wang CL, Zhang R, Qu MY, Li W, Yuan MH, Cui J, He Q, Wei HY, Zhu TH, Ma ZS, Liu W, Dong ZL, Gao ZG. [A clinical analysis of 123 cases of primary empty sella]. ZHONGHUA NEI KE ZA ZHI 2017; 56:268-272. [PMID: 28355719 DOI: 10.3760/cma.j.issn.0578-1426.2017.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective: This study was conducted to analyze the clinical characteristics and pituitary function of patients with primary empty sella (PES). Methods: The clinical data from 123 hospitalized adult patients with PES from January 2010 to May 2016 were retrospectively studied. Results: (1) The average age of the 123 (male 43, female 80) PES patients was (59.2±13.6) years (ranging 24-92 years), among whom 61% patients were in the age group between 50-69 years. (2) The symptoms of the patients included fatigue (56.1%), headache (34.1%), nausea and vomiting (17.9%), gonadal dysfunction (17.1%), visual disturbance (5.7%) and hypopituitarism crisis (3.3%). (3) Hypopituitarism was found in 66 of the 123 patients. Among them, 36.6%, 31.7% and 17.1% were central hypoadrenalism, hypogonadism, and hypothyroidism, respectively.The percentage of hypopituitarism in complete PES was significantly higher than that in partial PES (P<0.05). (4) Sixteen patients were concomitant with other autoimmune diseases including 11 patients with Graves' disease and 2 with Cushing's syndrome due to adrenal adenoma. Conclusions: The incidence of hypopituitarism in PES was 53.7%, in which the pituitary-adrenal axis hypofunction was more common. An overall evaluation of the pituitary function was essential for the patients who had headache and fatigue, or with suspected PES. The patients with hypopituitarism should be given hormone replacement therapy in time and followed up afterword.
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Wu L, Qi Y, Li X, Chang C, Xu F, He Q, Zhao Y. Ribosomal Protein L23 Negatively Regulates Cellular Apoptosis via the RPL23/Miz-1/C-Myc Circuit in Higher-Risk Myelodysplastic Syndrome. Leuk Res 2017. [DOI: 10.1016/s0145-2126(17)30279-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Xu F, Chang C, Li X, He Q, Wu L. MYCN Contributes to the Malignant Characteristics of Erythroleukemia Through EZH2-Mediated Epigenetic Repression of P21. Leuk Res 2017. [DOI: 10.1016/s0145-2126(17)30264-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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133
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Li X, Xu F, Shi W, He Q, Guo J. Distinct Genetic Alterations in DHX9 and ITS Clinical Significance and Biological Function in the Patients with Myelodysplastic Syndromes. Leuk Res 2017. [DOI: 10.1016/s0145-2126(17)30144-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Ku X, Chen F, Li P, Wang Y, Yu X, Fan S, Qian P, Wu M, He Q. Identification and genetic characterization of porcine circovirus type 3 in China. Transbound Emerg Dis 2017; 64:703-708. [PMID: 28317326 PMCID: PMC7169768 DOI: 10.1111/tbed.12638] [Citation(s) in RCA: 164] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Indexed: 11/28/2022]
Abstract
A novel circovirus called porcine circovirus type 3 (PCV3) was recently reported to exist in the USA. This circovirus is associated with porcine dermatitis, nephropathy syndrome and reproductive failure. This study reports on the first identification, widely epidemic, different phylogenetic clusters, potential role in sow reproductive failure and possible origins of PCV3 in China.
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Zeng B, Sun JJ, Chen T, Sun BL, He Q, Chen XY, Zhang YL, Xi QY. Effects of Moringa oleifera silage on milk yield, nutrient digestibility and serum biochemical indexes of lactating dairy cows. J Anim Physiol Anim Nutr (Berl) 2017; 102:75-81. [PMID: 28299866 DOI: 10.1111/jpn.12660] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 11/14/2016] [Indexed: 01/26/2023]
Abstract
This study investigated the effects of Moringa oleifera (MO) as a partial substitute of alfalfa hay on milk yield, nutrient apparent digestibility and serum biochemical indexes of dairy cows. MO was harvested at 120 days post-seeding. Fresh MO was cut, mixed with chopped oat hay (425:575 on a DM basis), ensiled and stored for 60 days. Sixty healthy Holstein dairy cows were allocated to one of three groups: NM (no MO or control), LM (low MO; 25% alfalfa hay and 50% maize silage were replaced by MO silage) or HM (high MO; 50% alfalfa hay and 100% maize silage were replaced by MO silage). The feeding trial lasted 35 days. The LM and HM diets did not affect dry matter (DM) intake, milk yield or milk composition (lactose, milk fat, milk protein and somatic cell count). The apparent digestibility of DM and NDF was lower for HM group than NM group. Additionally, there were no significant differences in serum biochemical indexes between the LM and NM groups. The HM group had lower serum concentrations of total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol and higher serum concentrations of urea than the NM group. The partial replacement of alfalfa hay (≤50%) and maize silage with MO silage had no negative effects on milk yield, in vivo nutrient apparent digestibility or serum biochemical indexes of lactating cows.
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Song G, Ji GJ, Fang D, Huang C, Xiong GY, He Q, Yang XY, Shen Q, He ZS, Zhou LQ. [Clinical and pathological characteristics of prostate cancer patients younger than 55 years old]. ZHONGHUA YI XUE ZA ZHI 2017; 97:608-611. [PMID: 28260306 DOI: 10.3760/cma.j.issn.0376-2491.2017.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Prostate cancer is commonly diagnosed among old men while younger men are rarely diagnosed with prostate cancer. In this study we identify clinical and pathological features of 154 patients with prostate cancer younger than 55 years old and to assist intreatment decisions. Methods: The medical records of 154 prostate cancer patients younger than 55 years old in Peking University First Hospital from Feb 1953 to Jun 2016 were reviewed, retrospectively. Data was collected including symptoms, digital rectal examination (DRE), prostate-specific antigen (PSA), Gleason score, tumor stage, treatment strategies. Results: The mean age was 50.9±4.5, and 25.3% patients were between 40-50 years. Fifty-six (36.4%) patients initially presented with lower urinary tract symptoms. A solid mass could be found by digital rectal examination in 48(31.2%) patients. All patients were diagnosed by pathology of biopsy or surgery. The median Gleason score was 8. Gleason 2-6, 3+ 4, 4+ 3, 8, 9-10 were 15 cases(9.7%), 28 cases(18.2%), 21 cases(13.6%), 15 cases(9.7%), 51 cases(33.1%), respectively. Based on 2009 AJCC TNM Classification criteria the distribution of tumor stage was T1, T2, T3, and T4 in 2(1.3%), 54 (35.1%), 60 (39.0%), and 37 (24.0%) patients. Forty patients (25.9%) were found with bone metastasis and four (2.5%) suffered from visceral metastasis. Fifty-three(34.4%)underwent hormonal therapy and 79(51.3%) underwent radical prostatectomy. Conclusion: Younger prostate caner patients usually presented with LUTS symptoms and were featured for higher tumor stage and aggressiveness. More optimal and personalized risk-based therapy options are required.
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He Q, Wang CM, Qin JY, Zhang YJ, Xia DS, Chen X, Guo SZ, Zhao XD, Guo QY, Lu CZ. Effect of miR-203 expression on myocardial fibrosis. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2017; 21:837-842. [PMID: 28272698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE Cardiovascular disease is one of the diseases threatening human health. Myocardial fibrosis is a major cause of cardiovascular diseases. Studies have shown that over expression of miR-203 can inhibit the fibrosis. Therefore, in this study, the effect of differential expression of miR-203 on fibrosis of cultured mouse cardiomyocytes was investigated. MATERIALS AND METHODS Activators and inhibitors of miR-203 were designed according to the sequence of miR-203, synthesized, and transfected into mouse cardiomyocytes to establish activator group, inhibitor group, and control group. The expression levels of fibrosis-related factors including FN, CTGF, and TGF-β1 were measured by Western blot and RT-PCR 24 h and 36 h after transfection. RESULTS Over-expression of miR-203 in mouse cardiomyocytes significantly decreased the expression levels of TGF-β1, CTGF, and FN in a time-dependent manner, compared with that in the control group (p <0.05). Inhibition of miR-203 expression in mouse cardiomyocytes significantly increased the expression levels of TGF-β1, CTGF, and FN 36 h after transfection, compared with that in the control group (p < 0.05). No significant differences were seen in the expression levels of TGF-β1, CTGF, and FN 24 h after transfection, compared with that in the control group (p >0.05). CONCLUSIONS Over-expression of miR-203 in mouse cardiomyocytes significantly decreased the expression levels of TGF-β1, CTGF, and FN, which might be used as a detection index for prediction of fibrosis.
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Guan YS, He Q, Jin Y, Yao F. [Development of CalliSpheres® embolic microspheres]. ZHONGHUA GAN ZANG BING ZA ZHI = ZHONGHUA GANZANGBING ZAZHI = CHINESE JOURNAL OF HEPATOLOGY 2017; 24:549-551. [PMID: 27784439 DOI: 10.3760/cma.j.issn.1007-3418.2016.07.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
CalliSpheres® embolic microspheres for embolization of the vasculature of liver cancer are designed, manufactured, and verified, in order to improve the effect of transcatheter arterial chemoembolization in the treatment of primary liver cancer.
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139
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Lu L, Cao YM, Yang QY, He Q, Dong ZQ, Di B, Fu CX, Wang M. [Dynamic maternal measles antibody level in infants: a longitudinal study]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017; 37:663-7. [PMID: 27188358 DOI: 10.3760/cma.j.issn.0254-6450.2016.05.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To understand the dynamic maternal measles antibody level in infants in Guangzhou. METHOD Women who delivered babies in a maternal and child health care hospital in Guangzhou and their infants who were never affected by measles were included in our study. All the serum samples collected from mothers and infants were tested by using enzyme linked immunosorbent assay(ELISA)for the quantitative measurement of measles IgG antibodies. A longitudinal sero-epidemiological study was conducted to investigate the duration of the presence of measles maternal antibodies in infants based on the measurement at different time points(0, 3, 5, 7 month). RESULT A total of 689 mothers and their 691 infants(two pairs of twins)were included in the study. The concentration and the sero-positivity rate of measles antibody in mothers was 513.8 mIU/ml and 81.6% respectively. The concentration and the sero-positivity rate of measles antibody in infants was 732.8 mIU/ml and 87.3%, respectively. The measles antibody levels of newborns were positively associated with those of mothers(r=0.917 5, P<0.001), which declined rapidly at 3 months after birth and mostly turned to be negative at 7 months after birth. Measles antibody turned be negative at 3 months after birth in low, middle level groups, but remained to be positive in high level group at 5 months after birth. CONCLUSION The maternal measles antibody could rarely protect infants at age of 8 months even though mother had been vaccinated or acquired natural immunity. It is suggested to adjust the time of the first dose measles vaccination in infants and increase the measles antibody level of child bearing aged women to reduce the incidence of measles in infants.
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Zhou YZ, Shen H, Zuo WL, Xu YH, Deng XH, Chen YL, Gao Y, Wang XX, Xu W, Lai QH, Shi H, Liu W, He Q, He FF. [A randomized, single-blind, parallel-controlled and multicentre study: compare the efficacy and safety of domestic and imported human recombinant FSH in WHO group Ⅱ anovulatory infertility]. ZHONGHUA FU CHAN KE ZA ZHI 2017; 51:258-63. [PMID: 27116983 DOI: 10.3760/cma.j.issn.0529-567x.2016.04.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To evaluate the efficacy and safety of domestic human recombinant FSH(rhFSH)in women with anovulation of WHO group Ⅱ. METHODS A randomized, blind, parallel-controlled, non-inferiority and multicenter study was performed. A total of 534 admitted to 13 hospitals from May 2008 to August 2009. There were 531 women with ovulatory disorder was included in the statistical analysis, were randomly divided into test group(domestic rhFSH, n=352)and control group(imported rhFSH, n=179). Percentage of cycle with mature follicle, ovulation rate, clinical pregnancy rate, multiple pregnancy rate, ovarian hyperstimulation syndrome(OHSS)and adverse events were observed. RESULTS No statistical significant differences(P>0.05)were observed between the two groups in terms of the efficiency on mature follicle[91.8%(323/352)versus 88.8%(159/179)], ovulation rate[91.3%(295/323)verus 90.6%(144/159)], clinical pregnancy rate[19.2%(62/323)verus 18.2%(29/159)], the number of the follicles<14 mm, the level of serum LH and progesterone, the thickness of endometrium on the day of hCG administration. The number of follicle≥18 mm and 14 mm≤follicle<18 mm and the level of serum estradiol on the day of hCG in the test group were significantly higher than those in the control group(P<0.05). The number of days of rhFSH administration in the test group was significantly less than that in the control group[(9.8±2.2)versus(11.4± 0.6)days, P<0.05], the dosage of rhFSH was significantly lower than that in the control group[(879 ± 419)versus(1 043±663)U, P<0.05]. The multiple pregnancy rate in the test group was significantly higher than that in the control group[21%(13/62)versu 10%(3/29), P<0.05]. The incidence of OHSS and adverse events were similar between the two groups(P>0.05), and no other adverse events were observed in test group during treatment. CONCLUSION Ovarian stimulation with domestic rhFSH is effective, safe and economical in women with anovulation of WHO group Ⅱ.
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Zhang Y, He Q, Yang X, Wu X, Chen S, Feng J. 386 Proteomic Analysis of Rat Testis in Experimental Varicocoele and the Function of Heterogeneous Nuclear Ribonucleoprotein F in Germ Cell Apoptosis. J Sex Med 2017. [DOI: 10.1016/j.jsxm.2016.11.266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Ding Y, Li P, He Q, Wei H, Wu T, Xia D, Tan M, Shi Y, Su X. The CD4 + T-lymphocyte count is an important predictor for the prognosis of cryptococcosis. Eur J Clin Microbiol Infect Dis 2016; 36:897-904. [PMID: 28035481 PMCID: PMC5395594 DOI: 10.1007/s10096-016-2880-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 12/14/2016] [Indexed: 12/01/2022]
Abstract
There is great heterogeneity of immunity among patients with cryptococcosis, and severe immunodeficiency can lead to negative clinical outcomes. Underlying disease is a poor surrogate for immune status and inferior in predicting an individual’s prognosis. This study was intended to determine whether T-lymphocyte subgroups would be more suitable indicators regarding the severity of infection and clinical outcomes of such patients. We retrieved clinical data on 101 patients with cryptococcosis and compared the validity of multiple parameters (underlying disease and T-lymphocyte subgroups) in predicting the severity of infection and clinical outcome in these patients. For patients with CD4+ T-lymphocyte counts lower than 400/μL, the odds ratio of disseminated cryptococcosis was 23.3 (P = 0.005). There was a moderate negative correlation between CD4+ T-cell count and Apache II score (−0.609, P < 0.001). Mortality among patients with low levels of CD4+ T lymphocytes was significantly higher than among those with normal levels (23.8% vs 5.3%, P = 0.016). However, the difference was not significant if the patients were grouped by underlying disease (P = 0.067). The CD4+ T-lymphocyte count in peripheral blood is a simple and more accurate biomarker for predicting severity of infection and clinical outcome in patients with cryptococcosis.
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Ma J, Lü SC, Kou JT, Li XL, Zhu JQ, Dong HM, He Q. [The clinical characteristics and surgical treatment strategy of acute gangrenous cholecystitis after biliary tract stenting]. ZHONGHUA YI XUE ZA ZHI 2016; 96:3715-3717. [PMID: 27998427 DOI: 10.3760/cma.j.issn.0376-2491.2016.46.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analysis of the possible cause and surgical diagnosis and treatment strategies of acute gangrenous cholecystitis (AGC) after biliary stent drainage. Methods: The clinical data of 273 patients who received biliary stent drainage in Beijing Chaoyang Hospital from January 2015 to March 2016 were analyzed retrospectively. Among them, 22 patients who underwent surgical treatment were divided into two groups: 9 cases of AGC group and 13 cases of non-AGC group. The risk factors of AGC and surgical approach were analyzed. Result: All 22 patients underwent laparoscopic surgery. In AGC group, 1 patient with toxic shock died of multiple organ viscera function failure caused by infection, and 1 patient with gallbladder triangle inflammatory adhesion suffered from biliary leakage. The postoperative pathology of 2 patients was acute gangrenous cholecystitis. Non-AGC group had no death, bile duct injury and bleeding, with postoperative pathology of chronic cholecystitis. Patients were followed up for 2 month to restore well, without biliary calculi residual. Operation time, intraoperative blood loss, hospitalization days and hospitalization expenses of AGC group were higher than those of non-AGC group. Conclusion: The advocated AGC after biliary stent drainage should actively surgery after early diagnosis and endoscopic therapy should not be repeated. Laparoscopic surgery is a safe and effective treatment for AGC after carotid stenting.
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Yang SY, Wang YQ, Gao HM, Wang B, He Q. The clinical value of circulating miR-99a in plasma of patients with acute myocardial infarction. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:5193-5197. [PMID: 28051249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE Acute myocardial infarction (AMI) contributes to be a significant public health problem, and it is the leading cause of morbidity and mortality in the world. However, the molecular mechanisms underlying AMI is poorly known. The purpose of this study was to investigate the change of plasma microRNA-99a (miR-99a) level in AMI patients and its potential clinical value. PATIENTS AND METHODS Plasma samples from 54 patients with AMI and 30 healthy volunteers were collected. Quantitative real-time PCR (qPCR) and ELISA assays were used to detect the expression of circulating plasma miR-99a and of cardiac troponin I (cTnI)/creatine kinase-MB (CK-MB), respectively. AMI patients were categorized into subgroups according to the number of stenosed coronary vessels, and the association between the plasma miR-99a level and the severity of AMI was analyzed. The expression level of miR-99a was also evaluated in patients receiving percutaneous coronary intervention (PCI). RESULTS The expression of miR-99a was significantly downregulated in patients with AMI compared with the normal controls (p < 0.01). In the AMI patients, miR-99a level had a negative correlation with cTnI level (r = -0.8202, p < 0.01) and CK-MB (r = -0.6924, p < 0.01). Also, the expression of miR-99a was markedly lower in patients with more stenosed coronary vessels (p < 0.01). The relative expression level of miR-99a in AMI patients was significantly increased after receiving PCI (p < 0.01). CONCLUSIONS The expression level of plasma miR-99a was remarkably reduced following AMI and closely associated with the severity of AMI. Therefore, it was a promising novel diagnostic biomarker for AMI.
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He Q, Li F, Li J, Li R, Zhan G, Li G, Du W, Tan H. MicroRNA-26a-interleukin (IL)-6-IL-17 axis regulates the development of non-alcoholic fatty liver disease in a murine model. Clin Exp Immunol 2016; 187:174-184. [PMID: 27377869 DOI: 10.1111/cei.12838] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2016] [Indexed: 02/06/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a hepatic presentation of obesity and metabolic syndrome. MicroRNA 26a (Mir-26a) has been reported to play functions in cellular differentiation, cell growth, cell apoptosis and metastasis. A recent paper indicated that Mir-26a regulated insulin sensitivity and metabolism of glucose and lipids. However, the role of Mir-26a in NAFLD still needs to be investigated further. In our current study, vectors encoding pre-Mir-26a (LV-26a) and an empty lentiviral vector (LV-Con) delivered approximately 2 × 107 transforming units of recombinant lentivirus were injected into mice through the tail vein. LV-26a-infected mice were protected from glucose dysmetabolism and showed markedly decreased total liver weight, hepatic triglyceride deposition and serum alanine transaminase (ALT) concentration when compared with LV-Con-treated mice. LV-26a-treated mice also exhibited decreased infiltration of immune cells in the liver - something attributed to reduce infiltration of T cell receptor (TCR)-γδ+ , granulocyte-differentiation antigen-1 (Gr-1)+ cells and CD11b+ cells. Next, we found that Mir-26a inhibited the expression of interleukin (IL)-17 and IL-6 in vivo and in vitro. Furthermore, the decreased expression of IL-17 in the liver tissue induced by Mir-26a was abrogated completely by IL-6 overexpression. The decreased total liver weight, hepatic triglyceride deposition and serum ALT concentration induced by Mir-26a was also abrogated completely by IL-6 over-expression. In conclusion, the Mir-26a-IL-6-IL-17 axis regulates the development of NAFLD in a murine model.
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Liu Z, Luo C, Hu S, Fan Y, Liu ZH, Yang XY, Shen Q, Liu LB, Han WK, Zhou LQ, Yu W, He Q, Zhang Q, Jin J. [Diagnosis and treatment of T1a-T1b prostate cancer]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2016; 48:812-816. [PMID: 27752161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To explore the clinical pathological characteristics and improve the recognition in the diagnosis and treatment of incidental (stage T1a-T1b) prostate cancer. METHODS Seven hundred and seventy-one patients who underwent TURP from May 2004 to September 2013 were analyzed retrospectively. In our institution, TURP specimens should be totally submitted in an extensive sampling method. The tumor area was outlined by estimation of an experienced genitourinary pathologist and calculated by the image analysis system software (Image J 1.47 h). The tumor area was then multiplied by the thickness of tissue. The total sum of all tumor volume was the estimated tumor volume. The clinical and pathological factors, follow-up results were obtained and we aimed to collect information about the period of watchful waiting (WW), PSA progression status, intervention status during the follow-up, the reason for intervention on WW and the type of intervention. RESULTS The average age of 771 patients was (71.3±5.9) years old, and the average BMI was (23.9±3.1) kg/m2, preoperative average tPSA was (4.4±2.8) μg/L. Eighty-six (11.2%) cases of incidental prostate cancer were detected. The patients in T1a group (77 cases, 89.5%) had tumor volumes of (12.3±12.6) mm3, and the patients in T1b group had tumor volumes of (105.1±41.8) mm3.The range of tumor volume was 0.4-180.2 mm3. The volume of all the 86 cases was less than 500 mm3 as the threshold of insignificant cancer. All the patients were managed by WW. The mean follow-up time was 88.9 (27.9-150.1) months.The Gleason score was <7 in 79 patients, and ≥7 in 7 patients. There was no significant difference in age, preoperative tPSA, preoperative PSAD, postoperative tPSA, prostate volume and TURP resection between T1a group and T1b group (P>0.05). Among 84 patients without follow-up losts, PSA progression occurred in 5 patients. One T1a patient underwent radical prostatectomy (RP) as an intervention, and 3 patients underwent hormone therapy. One patient in T1b group underwent radiotherapy for PSA progression and one was treated because of patient preference without evidence of disease progression. There were no patients who died due to prostate cancer. CONCLUSION Eighty-six (11.2%) cases of incidental prostate cancer were detected. The tumor volume of all the cases was insignificant cancer.The clinical outcomes of IPCa were satisfactory with the initial treatment of WW in the Chinese population.
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Liang W, Zhang J, He Q, Tang S, Zhang Y, He J. Comparison of assessments by blinded independent central reviewers and local investigators: An analysis of phase III randomized control trials on solid cancers (2010-2015). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw366.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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148
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Zhang Y, Tang S, Zhang J, He Q, He J, Liang W. Efficacy of first-generation EGFR-TKIs on patients with NSCLC harboring EGFR uncommon mutations: a pooled analysis. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw383.31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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149
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Liukkonen A, He Q, Gürsoy UK, Pussinen PJ, Gröndahl-Yli-Hannuksela K, Liukkonen J, Sorsa T, Suominen AL, Huumonen S, Könönen E. Mannose-binding lectin gene polymorphism in relation to periodontal infection. J Periodontal Res 2016; 52:540-545. [PMID: 27624657 DOI: 10.1111/jre.12420] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND OBJECTIVE Mannose-binding lectin (MBL) plays an important role in innate immunity. MBL deficiency is usually caused by mutations in exon 1 of the MBL structural gene (MBL2). Our aim was to investigate MBL2 polymorphisms and their relation to salivary levels of periodontal inflammatory/tissue destruction markers and two major periodontitis-associated bacteria. MATERIAL AND METHODS Salivary samples from 222 subjects were available for genotyping by pyrosequencing. The subjects between 40 and 60 years of age and having a minimum of 20 teeth were divided into three periodontal groups: 80 had generalized periodontitis, 65 had localized periodontitis and 77 were periodontitis-free. A comparison between their MBL2 genotypes and salivary detection rates and levels of Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis as well as interleukin -1β, matrix metalloproteinase -8, and tissue inhibitor of matrix metalloproteinase (TIMP)-1 was performed. RESULTS The frequencies of the MBL2 wild-type (A/A), heterozygote variants (A/O) and homozygote variants (O/O) were 69.4%, 26.6% and 4%, respectively. In A. actinomycetemcomitans-positive subjects having homozygote or heterozygote MBL2 variants, the salivary concentrations of IL-1β (p = 0.010) were elevated and those of TIMP-1 (p = 0.001) were decreased. In addition their matrix metalloproteinase -8/TIMP-1 ratio was higher (p < 0.001) and they had more pocket teeth (p = 0.012) than subjects negative for A. actinomycetemcomitans. CONCLUSION Our findings indicate that the carriage of A. actinomycetemcomitans may facilitate extended periodontal inflammation and destruction in subjects with a variant form of human MBL2.
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Li J, Wang F, Zhang N, He Q, Sun YJ, Wang HY, Yin DM. The assessment of the cardiac compensatory function of elderly people with coronary artery disease by quantitive dobutamine stress echocardiography. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:3648-3652. [PMID: 27649666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE The aim of the study is to investigate the cardiac compensatory function change in senior people with Coronary Artery Disease (CAD) by Quantitive Dobutamine Stress Echocardiography (DSE) and Tissue Doppler Imaging (TDI). PATIENTS AND METHODS All of the 98 senior people (age >60) who were suspected to have CAD received the examination of DSE and TDI. The mean systolic peak velocity (Sa), early diastolic peak velocity (Ea) and late diastolic peak velocity (Aa) of mitral annulus were measured in a different dose of dobutamine stress. Besides, the coronary angiography (CAG) was done within 2 weeks for the 98 senior people. RESULTS In the basic status, the mean Sa, Ea and Aa were not significantly different between the patients from the normal group and CAD group. However, under a 20 μg/kg·min dose of dobutamine stress, significant differences of mean Sa and Ea between two groups were observed. For the mean Aa, a significant difference could be observed with the dose of 40 μg/kg·min. CONCLUSIONS Both the cardiac systolic and diastolic compensatory function were lower in the CAD group than the normal group, which is detectable in the 20 μg/kg·min dose of dobutamine stress status. In other words, Quantitive Dobutamine Stress Echocardiography is a safe, efficient, non-invasive diagnostic method. It can reflect the compensatory cardiac function of the patients with CAD.
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