1.Effects of pelvic autonomic nerve preservation on urinary and sexual functions in postoperative patients with radical resection for rectal cancer
Xingbin ZHENG ; Suhong SUN ; Qingliang ZEN
Clinical Medicine of China 2009;25(8):858-860
Objective To evaluate the effects of pelvic autonomic nerve preservation(PANP) on urinary and sexual functions in postoperative patients with radical resection for rectal cancer.Methods The radical resection of rectal cancer was carried out in 256 cases of patients with rectal cancer in our hospital from January 2002 to August 2008.Patients were divided into study group (n=156) with PANP and control group (n=100) without PANP.The preserved functions of automatic micturition,male erection,ejaculation,the change of female orgasm,and local recurrence of tumor were observed in the two groups.Results The preserved functions of urination,male erection,ejaculation and female sexual orgasm in study group were significantly stronger than those in control group (P<0.01),and there Was no significant difference of local recurrence of tumors between the two groups(P>0.05).Conclusions The radical operation with PANP for rectal cancer can improve postoperative micturition and sexual function,and this method does not increase local tumor recurrence after operation.
2.Preliminarily studies on the teach reform of sex and reproductive health for college students
Hongxiang WANG ; Bin CHEN ; Qingliang MA ; Zeping XIAO ; Zheng LU ; Yiran HUANG
Chinese Journal of Medical Education Research 2011;10(3):269-273
Objective To improve the teaching quality of Sex and Reproductive Health for college students.Methods From February 2008 to June 2010,the general elective course of SeX and reproductive health were offered for students from all the majors in Shanghai Jiao Tong University.The lessons were conducted in the form of lectures,group discussions,role-plays and debates.The self-designed questionnaires were respectively given out after the first class and at the end of the last class in order to have an understanding of the rate of the relevant knowledge known by the students and their suggestions.Results The rate of the relevant knowledge known by the students significantly increased.Some suggestions about the educational reform were received through questionnaire and educational feedback.Conclusion The reproductive health service is needed for college students.Group discussions and role-plays are ideal methods for interactive teaching.
3.Effects of Baihe Gujin Decoction on the Long-term Prognosis of NSCLC Patients with Radiotherapy Based on Real World
Xinying ZHENG ; Huiyong ZHANG ; Xing HUANG ; Lei QIU ; Qingliang FANG ; Zhenhui LU ; Lei WANG
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(10):142-148
Objective To evaluate the effects of Baihe Gujin Decoction on long-term survival in patients with non-small cell lung cancer(NSCLC)receiving radiotherapy(RT)in the real world.Methods Retrospective data from patients with NSCLC receiving RT in the Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine(TCM)and data from patients in the Surveillance,Epidemiology and End Results(SEER)database were collected and grouped as the TCM+conventional Western medicine(CWM)cohort and CWM cohort,respectively.Propensity score matching(PSM)was used to balance confounders between groups.Kaplan-Meier curve and Cox regression model were used to estimate the effects of Baihe Gujin Decoction on survival outcomes of patients receiving RT.Results Totally 190 samples with a balance between groups were obtained using PSM.Overall survival(OS)analysis showed that the TCM+CWM cohort had significantly longer OS than the CWM cohort(P=0.004).Subgroup analysis showed that the Baihe Gujin Decoction was more advantageous in the characteristic population of age≥65 years(P=0.027),male(P=0.010),T3-T4 stage(P<0.001),N2-N3 stage(P=0.026),M1 stage(P<0.001),not receiving chemotherapy(P<0.001),and not undergoing surgery(P<0.001).Multivariate Cox regression confirmed that treatment group(P=0.003),T(P=0.003)and M stages(P=0.002)may be the independent prognostic factors for OS of NSCLC patients treated with RT.Conclusion Baihe Gujin Decoction probably can improve the long-term prognosis in NSCLC patients treatment with RT.
4.Progress in epigenetic modification of mRNA and the function of m6A modification.
Haili GAN ; Ling HONG ; Fenglian YANG ; Dingfeng LIU ; Liping JIN ; Qingliang ZHENG
Chinese Journal of Biotechnology 2019;35(5):775-783
Messenger RNA (mRNA) can be modified by more than 100 chemical modifications. Among these modifications, N6-methyladenosine (m⁶A) is one of the most prevalent modifications. During the processes of cells differentiation, embryo development or stress, m⁶A can be modified on key mRNAs and regulate the progress of cells through modulating mRNA metabolism and translation. Other mRNA modifications, including N1-methyladenosine (m¹A), 5-methylcytosine (m⁵C) and pseudouridine, together with m⁶A form the epitranscriptome of mRNA that accurately modulate the mRNA translation. Here we review the types and characteristic of mRNA epigenetic modifications, especially the recent progresses of the function of m⁶A, we also expect the main research direction of m⁶A epigenetic modification in the future.
Adenosine
;
analogs & derivatives
;
genetics
;
metabolism
;
Cell Differentiation
;
genetics
;
Embryonic Development
;
genetics
;
Epigenesis, Genetic
;
Gene Expression Regulation
;
RNA Processing, Post-Transcriptional
;
RNA, Messenger
;
metabolism