1.Evaluation of left ventricular systolic function after mitrai valve replacement of different methods using ultrasound 2-dimensional strain
Jie FAN ; Jiawei TIAN ; Guoqing DU ; Min REN ; Haipeng DAI
Chinese Journal of Ultrasonography 2012;21(1):1-5
ObjectiveTo evaluate regional and global systolic function of left ventricle (LV) after mitral valve replacement(MVR) of different methods by 2-dimensional strain (2DS).MethodsAccording to the operational method whether preserve the posterior leaflet and its subvalvular apparatus,48 patients who underwent MVR were divided into two groups,the preservation group (group A) and the resection group (group B).Echocardiography was examinated before and after MVR and the apical four-chamber view,two-chamber view and long-axis view of LV were acquired.Regional peak strain (Sp) and global strain (GS) of LV longitudinal movement were analysed by 2DS software.Results①Compared to preoperation,the Sp in basal segment of posterior septum and inferior wall and middle segment of lateral wall in group A increased significantly ( P <0.01 or P <0.05).The Sp of group B were improved in both basal and middle segments of posterior septum ( P <0.05),while declined in middle segment of lateral wall and anterior wall,basal segment of lateral wall and apical segment of anterior wall significantly (P <0.01 or P <0.05).②Compared with group A,subtractions between preoperative and postoperative Sp of group B decreased in middle segment and apical segment of anterior wall,middle segment of lateral wall and middle segment of inferior wall significantly ( P <0.01 or P <0.05).③The GS of group A increased significantly ( P <0.05),while that in group B tended to reduce with no statistical significance ( P >0.05).Compared with group A,subtractions between preoperative and postoperative GS of group B droped significantly (P < 0.05).ConclusionsAppropriate preservation of the posterior leaflet and its subvalvular apparatus has morebeneficial effect in improving the early regional and global function of LV after surgery,which would be recommended in MVR.Early regional and global systolic function of LV after MVR could be accurately evaluated by 2DS relatively,which has the application value of guiding clinical treatment and estimating prognosis.
2.Comparative analysis of clinical characteristics and short-term prognosis between type A and type B male patients with alcohol dependence
Haipeng CAI ; Ruonan DU ; Zhiren WANG ; Wei LI ; Rongjiang ZHAO ; Qingyan YANG ; Xin WANG ; Kebing YANG
Chinese Journal of Behavioral Medicine and Brain Science 2023;32(3):238-244
Objective:To explore the differences in clinical characteristics and treatment outcomes between patients with type A and type B alcohol dependence, and to find the independent risk factors of relapse.Methods:Alcohol-dependent male patients attending the Addiction Medicine Center of Beijing Huilongguan Hospital from January 2018 to December 2020 were selected for the study and divided into type A alcohol-dependent group ( n=77) and type B alcohol-dependent group ( n=87). All patients were given acute detoxification treatment and were followed up after treatment on relapse to drinking. Differences in demographic and clinical data were compared between the two groups, and differences in treatment outcomes between the two groups at different time points over 3 months were compared. Patients were divided into relapse group and non-relapse group according to whether they drank again after 3 months. Logistic regression model was established to screen the risk factors of relapse of alcohol-dependent patients by SPSS 25.0 software. Results:There was no significant difference between the two types of patients in years of education, marital status, smoking status and working status(all P>0.05), but the proportion of co-residents( χ2=5.69, P=0.017) and the proportion of positive family history of alcoholism were significant difference between the two type of patients( χ2=13.32, P<0.001). There were statistically significant differences between the two types of patients in the onset time( t=-7.28, P<0.001), the first drinking age( t=-2.36, P=0.020), the proportion of drinking in the morning( χ2=7.83, P=0.005), psychotic symptoms( χ2=4.31, P=0.038), convulsions after withdrawal( χ2=5.30, P=0.021), and alcohol use disorder identification test(AUDIT) score( t=4.30, P<0.001). At the 4th and 8th weekend of the follow-up, there were statistically significant differences in drinking frequency(0(0, 3), 0(0, 0), Z=-4.13, P<0.001; 3(0, 3), 0(0, 3), Z=-4.42, P<0.001) and relapse rate (40(45.98%), 9(11.69%), χ2=22.92, P<0.001; 61(70.11%), 24(31.17%), χ2=24.82, P<0.001) between the two types of alcohol dependence patients after drinking again. After 12-week follow-up, there were statistically significant differences between the two types of alcohol-dependent patients in the interval of first drinking(20(7, 30)d, 88(38, 90)d, Z=-7.83, P<0.001), the cumulative duration of abstinence(4(0, 8)weeks, 12(4, 12)weeks, Z=-5.13, P<0.001), the cumulative rate of abstinence(71(81.60%), 25(32.47%), χ2=40.62, P<0.001), the frequency of drinking after abstinence(3(3, 3), 0(0, 3), Z=-5.54, P<0.001), and the reduction of daily average alcohol consumption( t=3.36, P<0.001). Logistic regression model showed that type B alcohol dependence ( OR=3.121, P=0.03, 95% CI: 1.12-8.72) and AUDIT score ( OR=1.498, P<0.01, 95% CI: 1.29-1.74) were the risk factors for relapse of alcohol-dependent patients. Conclusions:Patients with type A and type B alcohol dependence have obvious differences in clinical characteristics and treatment outcomes, and type B alcohol dependence is independent risk factor for relapse to drinking in alcohol-dependent patients, which validate the rationality and necessity of alcohol dependence subtypes.
3.Effects of acupuncture on circadian rhythm of blood pressure in patients with essential hypertension.
Yun LEI ; Jiu JIN ; Haipeng BAN ; Yuzheng DU
Chinese Acupuncture & Moxibustion 2017;37(11):1157-1161
OBJECTIVETo observe the effects of acupuncture combined with medication on circadian rhythm of blood pressure in patients with essential hypertension.
METHODSSixty-four patients of essential hypertension were randomly divided into an observation group and a control group, 32 cases in each group. All the patients maintained original treatment (taking antihypertensive medication); the patients in the observation group were treated with acupuncture method of ",", once a day, five times per week, for totally 6 weeks (30 times). The circadian rhythm of blood pressure and related dynamic parameters were observed before and after treatment in the two groups.
RESULTS(1) The differences of daytime average systolic blood pressure (dASBP), daytime average diastolic blood pressure (dADBP), nighttime average systolic blood pressure (nASBP) and circadian rhythm of systolic blood pressure before and after treatment were significant in the observation group (all<0.05); the differences of circadian rhythm of blood pressure and related dynamic parameters before and after treatment were insignificant in the control group (all>0.05). The nASBP and circadian rhythm of systolic blood pressure in the observation group were significantly different from those in the control group (all<0.05). (2) After the treatment, the spoon-shaped rate of circadian rhythm of blood pressure in the observation group was higher than that in the control group (<0.05).
CONCLUSIONThe acupuncture combined with medication could effectively improve the circadian rhythm of blood pressure and related dynamic parameters in patients with essential hypertension.
4. Impact of interval between noeadjuvant chemoradiotherapy and surgery on short and long-term outcomes of patients with rectal cancer
Jiansheng ZHANG ; Tao WANG ; Haipeng DU ; Ling WU
Chinese Journal of Oncology 2018;40(11):833-836
Objective:
To explore the best surgical timing after neoadjuvant chemoradiation for advanced rectal cancer patients.
Methods:
According to the time interval between neoadjuvant chemoradiation and surgery, 117 patients with advanced rectal cancer were divided into short interval group (≤7 weeks,
5.Experts consensus on the procedure of dental operative microscope in endodontics and operative dentistry.
Bin LIU ; Xuedong ZHOU ; Lin YUE ; Benxiang HOU ; Qing YU ; Bing FAN ; Xi WEI ; Lihong QIU ; Zhengwei HUANG ; Wenwei XIA ; Zhe SUN ; Hanguo WANG ; Liuyan MENG ; Bin PENG ; Chen ZHANG ; Shuli DENG ; Zhaojie LU ; Deqin YANG ; Tiezhou HOU ; Qianzhou JIANG ; Xiaoli XIE ; Xuejun LIU ; Jiyao LI ; Zuhua WANG ; Haipeng LYU ; Ming XUE ; Jiuyu GE ; Yi DU ; Jin ZHAO ; Jingping LIANG
International Journal of Oral Science 2023;15(1):43-43
The dental operative microscope has been widely employed in the field of dentistry, particularly in endodontics and operative dentistry, resulting in significant advancements in the effectiveness of root canal therapy, endodontic surgery, and dental restoration. However, the improper use of this microscope continues to be common in clinical settings, primarily due to operators' insufficient understanding and proficiency in both the features and established operating procedures of this equipment. In October 2019, Professor Jingping Liang, Vice Chairman of the Society of Cariology and Endodontology, Chinese Stomatological Association, organized a consensus meeting with Chinese experts in endodontics and operative dentistry. The objective of this meeting was to establish a standard operation procedure for the dental operative microscope. Subsequently, a consensus was reached and officially issued. Over the span of about four years, the content of this consensus has been further developed and improved through practical experience.
Humans
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Dentistry, Operative
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Consensus
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Endodontics
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Root Canal Therapy
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Dental Care