1.Effect of prophylactic topical ketamine on postoperative sore throat following endotracheal intubation-a Meta-analysis
Chongfu CHANG ; Landong WENG ; Peipei GUO ; Chunshui LIN
The Journal of Practical Medicine 2014;(11):1826-1829
Objective To evaluate the influence and safety of topical ketamine on postoperative sore throat following endotracheal intubation. Methods The clinical literatures concerning topical application of ketamine for the prevention of postoperative sore throat (POST) were searched from online databases. Randomized controlled trials were selected by the inclusive and exclusive criteria. Meta-analysis was conducted to assess the risk ratio(RR) of the incidence of POST and software Stata 12.0 was used in this analysis. Results Seven randomized trials involving 490 patients were included in this meta-analysis. The results of meta-analysis showed that the incidence of POST was significantly reduced in the ketamine group,with RR 0.61(95%CI 0.47~0.79,P<0.001) at 0~1 h,0.55(95%CI 0.43~0.71, P<0.001) at 4 h and 0.48 (95%CI 0.34 to 0.66, P<0.001) at 24 h after surgery. No major complications related to topical ketamine were observed. Conclusions For the patients receiving general anesthesia and endotracheal intubation, topical prophylactic application of ketamine can significantly reduce the incidence of POST without major complications.
2. Consistency and impact factors of FLAIR vascular hyperintensity and arterial transit artifact on three-dimensional arterial spin labeling imaging of unilateral middle cerebral artery stenosis or occlusion
Chinese Journal of Medical Imaging Technology 2019;35(10):1456-1460
Objective: To investigate the consistency between FLAIR vascular hyperintensity (FVH) and arterial transit artifact (ATA) on three-dimensional arterial spin labeling (3D-ASL) imaging in patients with unilateral middle cerebral artery (MCA) stenosis or occlusion. Methods: Forty-two patients with MCA stenosis or occlusion underwent multimodal MR scanning included T2 FLAIR and 3D-ASL imaging. The incidence of FVH on T2 FLAIR and ATA on 3D-ASL in post labeling delay (PLD)=1.5 s and PLD=2.5 s was counted, and the differences of FVH and ATA were compared. The correlation of FVH, ATA with degree of vascular stenosis and clinical data were analyzed. Results: There was no statistical difference of incidence between FVH and ATA in patients with unilateral MCA stenosis or occlusion when PLD=1.5 s and PLD= 2.5 s, respectively (χ2=3.96, 3.80, P=0.77, 0.30). The incidence of FVH (r=0.30, P<0.05) and ATA (PLD=1.5 s: r=0.35, P<0.05; PLD=2.5 s: r=0.41, P<0.05) positively correlated with the degree of vascular stenosis. Binary Logistic regression analysis showed that age, systolic blood pressure and high density lipoprotein had negative impact on FVH and ATA. Conclusion: FVH has consistency with ATA in patients with unilateral MCA stenosis or occlusion, both of them can be used as indicators to observe collateral circulation.
3.A preliminary study of resting state regional homogeneity imaging in first-episode adolescent depres-sion
Peipei LYU ; Shuying LI ; Huanhuan LIU ; Wenbo ZUO ; Huirong GUO ; Weili CHANG ; Yali WANG ; Zehua LI
Chinese Journal of Behavioral Medicine and Brain Science 2016;(2):139-143
Objective To investigate the abnormal brain activity of first-episode depression by rest-ing state functional magnetic resonance imaging ( fMRI) .Methods Twenty-one adolescent participants diag-nosed with depression(AD) and 18 healthy controls ( HC) were recruited.Resting state fMRI brain scans were performed on all participants.Regional homogeneity ( ReHo) approach was applied to preprocess the fMRI datasets.The value of ReHo maps were obtained in the whole brain.Results ReHo values in the AD group were higher than those in the healthy controls in the right inferior temporal gyrus ( MINI:66,-24,-20) ,left upper cingulate cortex (-27,47,-6) ,frontal polar (-24,59,14) ,after upper left cingulate cortex (-1,-16,35),after the bottom left cingulate cortex (-2,-38,32),left praecuneus (-1,-48,65) com-pared with that in the healthy controls (P<0.05) .ReHo in the AD group decreased in the right middle tempo-ral gyrus (45,-34,32) compared with that in the healthy controls (P<0.05).Conclusion Extensive ReHo abnormalities were found in the brains of patients with first-episode,drug-naive depression,and these abnor-malities in spontaneous neural activity may contribute to the neuropathology of adolescent depression.
4.Interaction between depression and sleep quality in patients with type 2 diabetes mellitus
Pan ZHANG ; Heqing LOU ; Peian LOU ; Jing ZHAO ; Guiqiu CHANG ; Lei ZHANG ; Zongmei DONG ; Peipei CHEN ; Ting LI
Chinese Journal of Endocrinology and Metabolism 2015;(2):107-110
Objective To explore the interaction of sleep quality and depression among patients with type 2 diabetes. Methods With multistage cluster sampling, all the participants were interviewed with self-designed questionnaire, diabetes-specific quality of life scale and self-rating depression scale, and Pittsburgh sleep quality index scale. Chi-square test was used for qualitative data. Risk factors were analyzed by means of multiple linear regression or logistic regression model. The indicator of interaction was calculated according to the delta method. Results There were 944 residents involved in the final analysis, including 365 males and 579 females. The average age was (64. 0 ± 10. 2) years. Compared with patients with type 2 diabetes mellitus( T2DM) who had good sleep quality and no depression symptoms, the risk of quality of life in those with good sleep quality but depression was 2. 75 (95% CI 1. 59-4. 77); and the risk of quality of life in those with poor sleep quality and no depression was 1. 55(95%CI 1. 03-2. 33). The risk of quality of life in those with poor sleep quality and depression was 4. 97(95% CI 2. 34-9. 63). Due to poor sleep quality and depression in patients with T2DM the combined interaction index was 2. 48 (95% CI 1. 44-4. 29), the relative excess risk was 3. 42(95% CI 2. 16-4. 67), and the attributable proportion was 0. 51(95% CI 0. 32-0. 70). Conclusion A combined interaction of poor sleep quality and depression in affecting the quality of life was found in type 2 diabetic patients. When both factors existed at the same time, the interaction effect of these 2 factors was greater than the single one.
5.A Single Center Analysis of the Positivity of Hepatitis B Antibody after Neonatal Vaccination Program in Korea.
Yong Joo KIM ; Peipei LI ; Jong Myeon HONG ; Keun Ho RYU ; Eunwoo NAM ; Mi Soo CHANG
Journal of Korean Medical Science 2017;32(5):810-816
The antibody to hepatitis B surface antigen (anti-HBs) seropositivity rate after 3 doses of hepatitis B virus (HBV) vaccination during infancy period is known to be higher than 90%. However, a considerable number of vaccines do not form protective anti-HBs or chronologic decrease of anti-HBs. We retrospectively collected data of HBV serologic test results in 20,738 individuals from 2000 to 2015. After exclusion criteria were applied, 19,072 individuals were included. We analyzed the anti-HBs seropositivity rate, anti-HBs disappearance rate, anti-HBs positive seroconversion rate after receiving a booster vaccine, and the difference in anti-HBs positivity between the 2 groups; group A (born before 2005, while both recombinant vaccines and plasma-derived vaccines were used) and group B (born after 2005, when only recombinant vaccines were used by national regulation). The anti-HBs seropositivity rate was 55.8%, but there was a significant difference in the rate of seropositivity for anti-HBs between the group A and B (53.0% vs. 78.1%, P < 0.001). There was no significant age-adjusted difference in the mean seropositivity rate between the 2 groups (P = 0.058). In addition, the anti-HBs positivity rate was significantly lower in the group A as compared with the group B during infancy (83.1% vs. 92.1%, P < 0.001). A total of 1,106 anti-HBs-positive subjects underwent serologic tests more than twice. Of these, 217 subjects (19.6%) showed anti-HBs disappearance. After booster vaccinations, 87.4% (83/95) achieved seroconversion from seronegative to seropositive. Our results highlight the importance of lifelong protection against HBV and the possible necessity of booster vaccination after adolescent period.
Adolescent
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Child
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Hepatitis B Surface Antigens
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Hepatitis B virus
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Hepatitis B*
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Hepatitis*
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Humans
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Korea*
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Retrospective Studies
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Seroconversion
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Serologic Tests
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Vaccination*
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Vaccines
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Vaccines, Synthetic
6.Predicting clinical chemo-sensitivity of primary ovarian cancer using adenosine triphosphate-tumor chemosensitivity assay combined with detection of drug resistance genes
Dan ZHAO ; Wei ZHANG ; Xiaoguang LI ; Xiaobing WANG ; Lianfeng ZHANG ; Mo LI ; Yanfen LI ; Haimei TIAN ; Peipei SONG ; Jing LIU ; Qingyun CHANG ; Lingying WU
Chinese Journal of Obstetrics and Gynecology 2011;46(3):193-198
Objective To predict clinical chemotherapy sensitivity of primary ovarian cancer by jointing adenosine triphosphate(ATP) - tumor chemo-sensitivity assay(TCA) method in vitro and detection of drug resistance genes, provide reference for clinical treatment. Methods Forty-seven primary epithelial ovarian tumor samples were collected from the patients who received cytoreductive surgery. Viable ovarian cancer cells obtained from malignant tissue were tested for their sensitivity to carboplatin (CBP), cisplatin (DDP), paclitaxel(PTX) and CBP + PTX using ATP-TCA method in vitro; at same time, real-time quantitative PCR was used to analysis BRCA1 and ERCC1 mRNA relative expression in forty-six specimens (1 frozen tumor samples mRNA were not detected due to serious degradation). The relationship between ATP-TCA test results, clinical indicators, and the effectiveness of the joint prediction on clinical chemosensitivity by combining these two methods were statistically analyzed using chi-square test. Results (1)The results showns that three programs of DDP,CBP and PTX + CBP were significantly related with clinical results(P<0.05) in vitro, in which the compliance rate in PTX + CBP program was the highest 83%(39/47) ,and the predictive sensitivity, predictive specificity, positive predictive value, negative predictive value and predictive accurate rate were 90%,71%,84% and 80% ,respectively.PTX + CBP combined in vitro test results was also related with residual tumor size and neoadjuvant chemotherapy, which was more prone to drug resistance with residual tumor larger than 2 cm (P = 0. 023) and with neoadjuvant chemotherapy (P = 0.011). (2) BRCA1 mRNA expression levels in the clinical-resistant group and the clinical-sensitive group was 0.673 ± 2.143 and - 1.436 ± 2.594 (P=0.008), ERCC1 mRNA expression levels in the clinical-resistant group and the clinical-sensitive group was -0.529 ± 1.982 and - 3.188 ±2.601 (P =0.001). There were also significant correlation among the expression levels of BRCA1 ,ERCC1 mRNA and clinical efficacy (P<0.01). (3)ATP-TCA and detection of drug resistance genes combined to predict the clinical application of PTX + CBP resistance may occur in 8/9 cases. Conclusions ATP-TCA may be an ideal method of in vitro drug sensitivity testing method, which could effectively predict clinical chemotherapy sensitivity. Combination of the drug-resistant associated genes detection method and the ATP-TCA method can increase the predictive effectiveness of ovarian cancer chemosensitivity and guide individual chemotherapy of ovarian cancer.
7.Acid-base metabolism variants in infarct core and penumbra using amide proton transfer weighted imaging in subacute cerebral infarction
Yuhan JIANG ; Yangyingqiu LIU ; Bingbing GAO ; Peipei CHANG ; Yiwei CHE ; Weiwei WANG ; Renwang PU ; Qingwei SONG ; Xiaopei SUN ; Dingbo TAO ; Ailian LIU ; Yang DUAN ; Jiazheng WANG ; Yanwei MIAO
Chinese Journal of Radiology 2021;55(5):500-506
Objective:To assess the value of amide proton transfer weighted (APTw) imaging in the evaluation of pH changes in infarct core (IC) and ischemic penumbra (IP) in subacute cerebral infarction.Methods:The data of twenty-three subacute cerebral infarction patients with unilateral steno-occlusive disease of the middle cerebral artery (subacute infarction group) from April to November 2019 in the First Affiliated Hospital of Dalian Medical University were prospectively analyzed. Fifteen healthy volunteers were enrolled in this study as the control group. All subjects underwent conventional MRI, DWI, 3D-pseudo continuous arterial spin labeling (3D-pCASL) and APTw sequences. Based on DWI images, relative cerebral blood flow (rCBF) and APTw images to determine the region of IC, blood flow penumbra [cerebral blood flow(CBF)-DWI mismatch area, IP CBF] and metabolic penumbra (APTw-DWI mismatched area, IP APT). 3D ROIs were used to semi-automatically measure the APTw signals and the volume of IC and IP CBF of the patients in subacute infarction group. The comparison of APTw signals between the infarct side and the contralateral side in the subacute infarction group, the comparison of bilateral APTw signals in the control group, and the comparison of APTw signals in the IC and IP CBF regions were performed by paired-sample t test or Wilcoxon signed-rank test. The paired-sample t test or Mann-Whitney U test was used to compare the APTw signals between the two groups. The Friedman test was applied to compare the difference of volumes among IP CBF1.5, IP CBF2.5 and IP APT . Results:There was no significant difference of the APTw signals among the IC, the contralateral side in the subacute infarction group and the control group ( P>0.05). The APTw signals of IP CBF and IC of the infarction group were statistically different ( P<0.05). Compared with the contralateral side of IP CBF1.5 (3.7±1.7, -1.84±1.48, 5.57±2.75), the APTwmax (3.07±1.41, t=-3.012, P=0.006), APTw min [-1.30 (-1.74, -0.57), Z=-2.099, P=0.036], and APTwmax-min(4.51±2.58, t=-3.273, P=0.003) signals in the IP CBF1.5 were decreased ( P<0.05). Compared with the contralateral side of IP CBF2.5 [-1.53 (-2.80, -0.91), 5.31±2.61], the APTw min [-1.08 (-1.60, -0.49), Z=-2.616, P=0.009] and APTwmax-min (4.41±2.72, t=-3.228, P=0.004) signals in the IP CBF2.5 were decreased. The volumes of IP CBF1.5 [107.51(50.08, 138.61)mm 3], IP APT [99.00 (53.27, 121.335) mm 3] and IP CBF2.5 [89.91 (51.53, 139.87) mm 3] were successively reduced (χ2=7.913, P=0.019), and the volume of IP CBF2.5 was significantly smaller than that of IP CBF1.5 ( P=0.037). Conclusion:The acid-base metabolism in the IC of subacute cerebral infarction is not obvious, but the blood flow penumbra has local acid-base metabolism imbalance, and the range of metabolic penumbra coincides with the blood flow penumbra.
8.Correlation between latent classes of aggressive behavior and family care with meaning in life among college students
YAN Jixia, LIU Lingxia, SHI Peipei, HUANG Guang, CAO Kunming, CHANG Hongjuan
Chinese Journal of School Health 2022;43(12):1817-1821
Objective:
To explore latent classes of college students aggressive behavior and its correlations with family care and the meaning of life among college students.
Methods:
A cross sectional questionnaire survey was conducted among 5 094 students from three universities in Xinxiang City in December 2021, using Aggression Questionnaire (AQ), Family APGAR Index (APGAR), and the Meaning in Life Questionnaire (MLQ).
Results:
Aggressive behavior of college students was classifed into three potential categories:low aggressive behavior group (26.4%), moderate aggressive behavior group (48.5%), and high aggressive behavior group(25.1%). There were significant differences in latent classes of aggressive behavior among college students by gender, physical flexibility, exercise frequency, and sleep status ( χ 2=63.95, 169.86, 125.76, 325.24, P <0.01). There were significant differences in the sense of life meaning and the degree of family care among the 3 potential categories of aggressive behavior ( F=113.47, 231.82, P <0.01). The multivariate Logistic regression analysis showed that the sense of meaning of life ( OR =0.96, 95% CI =0.96-0.97) and family care ( OR =0.83, 95% CI =0.81-0.84) were significantly associated with three classes of aggressive behavior ( P <0.01).
Conclusion
Aggressive behavior among college students is associated with gender, exercise frequency, sleep status, meaning of life, family care, and physical flexibility. School, family and society should actively pay attention to students psychological characteristics and to provide corresponding support for aggressive behavior prevention and intervention.
9. The clinical performance of high risk HPV DNA test among triage women with cytology showing atypical squamous cells of undetermined significance
Shaokai ZHANG ; Dongmei ZHAO ; Hongmin CHEN ; Zhen GUO ; Lingyan REN ; Manman JIA ; Jingjuan CHANG ; Peipei CHEN ; Shuzheng LIU ; Xibin SUN
Chinese Journal of Preventive Medicine 2018;52(9):941-945
Objective:
To evaluate the performance of high risk human papillomavirus (HR-HPV) DNA test for triage ASC-US in Chinese population.
Methods:
The study population was from Jiyuan city in Henan Province where a cervical cancer screening cohort (4 026 women) was set up from April to July in 2017. Women with ASC-US and complete recall information of colposcope were selected as the study objects. Self-designed questionnaire was used to survey the general information and medical history of cervical cancer, thencervical cytological speciments were collected for cytodiagnosis and HPV DNA test, followed by colposcopy, lesion biopsy and histology diagnose. The diagnosis of histology was used as the gold standard. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) as well as corresponding 95% confidential interval (
10.Correlation between three-dimensional histogram analysis of dynamic contrast-enhanced MRI and Gleason score in prostate cancer
Zhiping LI ; Yongsheng ZHANG ; Feng CUI ; Jianliang SHEN ; Huijing XU ; Xianjie YUE ; Chang SHU ; Peipei PANG ; Mingtao CHEN ; Maosheng XU
Chinese Journal of Geriatrics 2022;41(3):296-301
Objective:To investigate the correlation between three-dimensional histogram analysis of dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI)and Gleason score(GS)in prostate cancer(Pca)from two hospital, and its diagnostic efficacy for discriminating low-grade from high-grade Pca.Methods:A total of 102 pathologically confirmed Pca patients in the First Affiliated Hospital of Zhejiang Chinese Medical University and Hangzhou Traditional Chinese Medical Hospital(TCM Hospital)Affiliated to Zhejiang Chinese Medical University from January 2017 to October 2020 were retrospectively analyzed.The quantitative parameters of Pca, including transport constant(K trans), rate constant(K ep), percent volume of the extravascular extracellular space(V e)and fraction of the Intraplasmic contrast volume(V p), were obtained by manually layer by layer delineating of interested regions of all lesions on the original DCE-MRI imaging.Then the three-dimensional histogram analysis of the above parameters were performed to obtain the minimum, maximum, median, mean, area, 10 thpercentile, 25 thpercentile, 75 thpercentile and 90 thpercentile.The correlations between quantitative parameters and GS, and diagnostic efficiencies were analyzed. Results:102 Pca patients were divided into low-grade prostate cancer group(GS≤3+ 4)(n=44)and high-grade Pca group(GS≥4+ 3)(n=58). There were no statistically significant differences in age and location of lesions between the two groups( P>0.05), but there were statistically significant differences in Gleason score, PSA level and lesion diameter between the two groups( U=0.000, 730.000, 711.000, all P<0.05). The median, mean, 10 thpercentile, 25 thpercentile, 75 thpercentile, 90 thpercentile derived from K trans, and K ep(median, mean, 10%, 25%, 75%, 90%)together with maximum of K transand mean for V e were positively correlated with GS( r=0.405 to 0.583, P<0.05), in which mean of K transhad the highest positive correlation( r=0.583, P=0.000). The histogram parameters derived from V pwere negatively correlated with GS( r=-0.301 to 0.341, P<0.05). The area under ROC of 75th percentile derived from K transwas the highest(0.832). When the cut-off value of 75 thpercentile derived from K transwas ≥0.680/min, its Youden index, sensitivity, and specificity were 0.594, 0.776, 0.818, respectively. Conclusions:The three-dimensional histogram of DCE-MRI quantitative parameters has correlation with GS in Pca patients, can be used to discriminate low-grade from high-grade Pca.