1.The attitudes towards interprofessional learning between nursing students and medical students
Rongmei WANG ; Nianke SHI ; Jinbing BAI ; Yue ZHAO
Chinese Journal of Practical Nursing 2014;30(36):15-18
Objective To investigate and analyze the attitudes towards interprofessional learning among nursing students and medical students,and thereby provide basis for interprofessional education (IPE).Methods Readiness of Interprofessional Learning Scales (RIPLS) were used to investigate 107 nursing students in the third grade and 80 medical students in the fourth grade.A comparison analysis of interprofessional learning was carried out among nursing students and medical students.Results Nursing and medical students' mean scores of RIPLS were (4.48±0.42) and (4.27±0.36),respectively.Nursing students' scores of RIPLS and professional identity were significantly higher than those of medical students.Conclusions Nursing students in the third grade and medical students in the fourth grade both have a positive attitude towards interprofessional learning,so IPE is expected to carry out at these stages to achieve good teaching effect.Meanwhile,for the medical students,it may be appropriate to increase the proportion of humanities and social science courses,increase opportunities to participate in clinical practice,in order to facilitate the improvement and development of their professional identity and interdisciplinary learning attitude,and better implementation of IPE.
2.Impact of frequency of intercourse on erectile dysfunction: A cross-sectional study in Wuhan, China.
Zhanting, QIN ; Binqun, TIAN ; Xinghuan, WANG ; Tongzu, LIU ; Jinbing, BAI
Journal of Huazhong University of Science and Technology (Medical Sciences) 2012;32(3):396-9
This study was aimed to investigate the influence of coital frequency and masturbation on erectile dysfunction (ED) in Chinese patients. A total of 332 male outpatients with or without ED and volunteers were recruited from Zhongnan Hospital, Wuhan University, China. ED was assessed by using the five-item International Index of Erectile Function scale and the frequency of intercourse by patients' self-report. After adjusting for lifestyle factors and diseases-related factors, the analyses showed that coital and masturbation in a certain frequency tended to decrease the risk of ED. Men reporting intercourse once a week had lower risk of ED than those did less than once a week, with age, hyperlipidemia, hypertension, diabetes, body mass index, smoking, and drinking as covariates (P=0.67, adjusted odds ratio [OR] = 0.84; 95% confidence interval [CI]: 0.37-1.88). For those reporting coital frequency two times per week and three or more times per week, there were 63% (adjusted OR = 0.37; 95% CI: 0.18-0.77) and 85% (adjusted OR = 0.15; 95% CI: 0.07-0.35) lower risk of ED than those reporting intercourse frequency less than once per week, respectively (P<0.05). Results indicated that maintaining a regular frequency of intercourse can reduce the risk of ED for males aged among 30 to 75 years.
3.Jugular vein reconstruction by longitudinal constriction suture venoplasty and microvascular anastomosis.
Zhenhu REN ; Tengfei FAN ; Hanjiang WU ; Kai WANG ; Hongyu TAN ; Chaojian GONG ; Liu JINBING
West China Journal of Stomatology 2014;32(5):476-479
OBJECTIVETo seek a new method for reconstructing bilateral intemrnal jugular vein invaded by metastasis lymph node in advanced oral cancer patients.
METHODSA combination of microvascular anastomosis and longitudinal constriction suture venoplasty was performed to reconstruct internal jugular vein. We resected the part of the bilateral internal jugular vein of advanced oral cancer patients invaded by metastasis lymph node and used the external carotid vein to reconstruct the internal jugular vein. A part of the vessel wall of the internal jugular vein could also be resected to reconstruct the vein. Longitudinal constriction suture venoplasty could slowly narrow the lumen diameter of the internal jugular vein. Thus, difference in anastomosis diameter should be avoided because it generates eddy currents and subsequently causes blood clots. A total of five advanced cases of oral squamous cell carcinoma were involved in this study. We performed bilateral radical neck dissection on all patients to reconstruct the internal jugular vein and observed their postoperative conditions.
RESULTSPostopera-tive follow-up of 5 months to 19 months was performed on all patients. Doppler or CT angiography and related tests showed no internal jugular vein thrombosis. No patient with facial edema, throat swelling, cerebral edema, and high intracranial pressure or other serious complications caused by blocked venous blood was observed. The one-year survival rate of five patients was 60% (3/5).
CONCLUSIONMicrovascular anastomosis combined with longitudinal constriction suture venoplasty is a new method for reconstructing internal jugular vein. This method was proved successful and clinically feasible.
Carcinoma, Squamous Cell ; Constriction ; Humans ; Jugular Veins ; Lymphatic Metastasis ; Mouth Neoplasms ; Neck Dissection ; Postoperative Period ; Reconstructive Surgical Procedures ; Sutures
4.Impact of frequency of intercourse on erectile dysfunction: a cross-sectional study in Wuhan, China.
Zhanting QIN ; Binqun TIAN ; Xinghuan WANG ; Tongzu LIU ; Jinbing BAI
Journal of Huazhong University of Science and Technology (Medical Sciences) 2012;32(3):396-399
This study was aimed to investigate the influence of coital frequency and masturbation on erectile dysfunction (ED) in Chinese patients. A total of 332 male outpatients with or without ED and volunteers were recruited from Zhongnan Hospital, Wuhan University, China. ED was assessed by using the five-item International Index of Erectile Function scale and the frequency of intercourse by patients' self-report. After adjusting for lifestyle factors and diseases-related factors, the analyses showed that coital and masturbation in a certain frequency tended to decrease the risk of ED. Men reporting intercourse once a week had lower risk of ED than those did less than once a week, with age, hyperlipidemia, hypertension, diabetes, body mass index, smoking, and drinking as covariates (P=0.67, adjusted odds ratio [OR] = 0.84; 95% confidence interval [CI]: 0.37-1.88). For those reporting coital frequency two times per week and three or more times per week, there were 63% (adjusted OR = 0.37; 95% CI: 0.18-0.77) and 85% (adjusted OR = 0.15; 95% CI: 0.07-0.35) lower risk of ED than those reporting intercourse frequency less than once per week, respectively (P<0.05). Results indicated that maintaining a regular frequency of intercourse can reduce the risk of ED for males aged among 30 to 75 years.
Adult
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Age Distribution
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China
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epidemiology
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Coitus
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Cross-Sectional Studies
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Erectile Dysfunction
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epidemiology
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prevention & control
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Humans
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Male
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Middle Aged
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Prevalence
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Risk Assessment
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Sexual Behavior
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statistics & numerical data
5.Study of the biological characteristics of p75 neurotrophin receptor positive tongue squamous cell carcinoma cells.
Dongdong TONG ; Fenghe ZHANG ; Yao YAO ; Zhaotao ZHANG ; Jinbing WANG ; Qing LI ; Xinlian ZHANG
West China Journal of Stomatology 2014;32(1):18-22
OBJECTIVETo study the biological characteristics of p75 neurotrophin receptor positive (p75(NTR+)) tongue squamous cell carcinoma cells which were separated by flow cytometry cell sorting.
METHODSTo determine the biological characteristics of p75(NTR+) cells which were separated from Tca-8113 and Cal-27 tongue squamous cell carcinoma cells by flow cytometry cell sorting, including study the capacity of cloning, 3-(4,5)-demethylthiazo(z-y1)-3,5-diphenytetrazoliumromide (MTT) assay, wound healing assay. p75(NTR+) cells with non-sorted cells were as control group.
RESULTSIn Tca-8113 and Cal-27 tongue squamous cell carcinoma cell lines, the percentage of p75(NTR+) cells were 3.1% and 1.9%. Compared with p75(NTR+) cells with non-sorted cells, p75(NTR+) cells possess higher capacity of cloning (Tca-8113, P=0.024; Cal-27, P=0.009). The percentage of p75(NTR+) cells of the progeny cells generated from monoclonal p75(NTR+) cells decreased to 14.5% (Tca-8113) and 5.8% (Cal-27) after cultured two weeks. p75(NTR+) cells possessed higher proliferation ability and higher metastasis ability than non-sorted cells.
CONCLUSIONp75(NTR+) cells isolated from tongue squamous cell carcinoma have the characteristics of cancer stem cells.
Carcinoma, Squamous Cell ; Humans ; Neoplasms ; Nerve Tissue Proteins ; Receptors, Nerve Growth Factor ; Tongue Neoplasms
6.A Prospective Study of the Relationship between Hepatitis B Virus Markers and Primary Liver Cancer
Yan SUN ; Peixin LU ; Jinbing WANG ; Yan WU ; Qinan ZHANG ; Taoyang CHEN
Tianjin Medical Journal 2010;38(2):81-83
Objective:To study the relationship between hepatitis B surface antigen(HBsAg)and the primary liver cancer (PLC).Methods:A 20-year prospective follow-up study was performed continuously in Qidong on a cohort of 515 HBsAg positive male patients aged 20-60 years old.The markers of hepatitis B virus,HBsAg,HBsAb,HBeAg,HBeAb and HBcAb (HBVM 1,2,3,4,5)were detected at the first time of the follow-up.Results:The PLC incidence of the whole cohort was 1340.90/100 000 person years(PY).The middle age of the PLC diagnosis was 43 with an average survival of 15 months.The PLC incidence was significantly higher in 41-50 age group than that of other age groups(P<0.05).The three major HBVM patterns were 15,135 and 145 in the cohort with percentages of 38.83%(200/515),15.92%(82/515)and 44.08%(227/515)respective1y.The PLC incidences of these three patterns were 1 433.69/100 000 PY,2 284.71/100 000 PY,984.10/100 000 PY respectively,showing a significant difference between 135 and 145(P<0.01).The percentages of 15,135 and 145 were 39.64%(44/111),23.42%(26/111)and 35.14%(39/111)in PLC patients respectively,showing a significant difference between 15 and 135(P<0.01).The liver cirrhosis mortality of those three patterns were 195.50/100 000 PY,966.61/100 000 PY and 277.57/100 000 PY respectively,showing the significant differences between 135 and other two patterns(P<0.01).Conclusion:HBsAg carriers were high risk population of PLC.The regular following-up is helpful on early diagnosis and treatment of PLC in those people,and can prolong the survival time.It was found that 135 had higher PLC risk than other HBVM patterns,suggesting a relationship between HBV duplication and PLC.The anti-virus treatment may delay or remove the occurring of PLC.
7.Analysis of association of hepatitis B virus infection and family history of hepatocellular carcinoma with age at primary liver cancer
Taoyang CHEN ; Yan SUN ; Yan WU ; Jinbing WANG ; Xuefeng XUE ; Yanci YIN
Journal of International Oncology 2015;(5):324-326
Objective To explore the relationship of hepatitis B virus surface antigen(HBsAg)infec-tion and family history of hepatocellular carcinoma(HCC)with age at primary liver cancer. Methods Totally 1 359 cases of primary liver cancer were enrolled. Their data of sex,HBsAg status and family history informa-tions of liver cancer were analyzed on the associations with diagnosis age. Results Of the 1 359 cases,1 053 were males and 306 were females,their average age at diagnosis was(54. 02 ± 10. 47)years(20-84 years). For HBsAg positive cases,the average age at diagnosis was 51. 99,significantly younger than that of HBsAg negative cases(61. 23),t = 13. 51,P = 0. 000. Cases with family history of HCC were diagnosed at a signifi-cantly earlier age than those without family history(52. 53 vs 55. 23,t = 4. 389,P = 0. 000). In HBsAg posi-tive cases,the average age at diagnosis showed a significant difference not only between males and females (51. 18 vs 54. 89,t = 5. 353,P = 0. 000),but also between cases with family history and cases without family history(51. 33 vs 52. 62,t = 2. 233,P = 0. 026). In HBsAg negative cases,the average age at diagnosis of males and females were 60. 83 and 62. 45 respectively(t = 1. 126,P = 0. 261). The average age at diagnosis of cases with family history and cases without family history were 59. 58 and 61. 92 respectively(t = 1. 728,P =0. 085),both showed no significant difference. Conclusion Cases of primary liver cancer with positive-HBsAg are diagnosed averagely 9. 24 years younger than those with negative-HBsAg in Qidong. Sex and family history of HCC significantly advance hepatocarcinogenesis only in HBsAg positive individuals,not in HBsAg negative individuals.
8.Molecular mechanism of P75 NTR gene-induced apoptosis in tongue squamous cell carcinoma cell
Zhaotao ZHANG ; Fenghe ZHANG ; Dongdong TONG ; Qing LI ; Jinbing WANG ; Xinlian ZHANG
Journal of International Oncology 2016;43(7):481-485
Objective To investigate the molecular mechanism of P75NTR gene-induced apoptosis in tongue squamous cell carcinoma Tca8113 cell lineage.Methods P75NTR specific siRNA was transferred into P75NTR positive tongue squamous cell carcinoma Tca8113 cells.P75NTR positive Tca8113 cells were divided into 4 groups:blank group (without transfection),negative control group (transfected with negative control siRNA ), experiment group-776 (transfected with siRNA-P75NTR-776 ) and experiment group-1234 (transfected with siRNA-P75NTR-1234).Transfection efficiency and cell apoptosis were detected by flow cytometry.The interference effect of P75NTR mRNA expression was detected by fluorescence quantitative PCR. 3-(4,5-dimethyl-2-thiazoly)-2,5-diphenyl-2H-tetrazolium bromide assay was applied in measuring cell prolife-ration.The protein changes of P75NTR were detected by Western blotting.The distributions of nuclear factor-κB(NF-κB)of cells were observed by cell immunofluorescence labeling method.Results The transfection efficiency was 30%.The apoptosis rate of experiment group-776,experiment group-1234 and negative control group was (20.35 ±0.18)%,(12.32 ±1.51)% and (2.63 ±0.10)% respectively.Compared with the negative control group,the differences of the former two group had statistical significance (t =177.20,P <0.005;t =37.12,P <0.005).The P75NTR gene interference was successful.The inhibition rate of P75NTR protein reached 31% in experiment group-776.The cell viability of Tca8113 cells after P75NTR-siRNA inter-
ference was 70.02%,78.01% and 95.81% in experiment group-776,experiment group-1234 and negative control group.And there were significant differences between experiment group-776 and negative control group (χ2 =235.3,P <0.010),and between experiment group-1234 and negative control group (χ2 =117.5,P <0.005 ).NF-κB distribution was increased in cell cytoplasm in the interference group than that in control group.Conclusion P75NTR may promote the proliferation or inhibit the apoptosis of tongue squamous cell carcino-ma,and the molecular mechanism may be correlated with hindering the transportion of NF-κB into cell nuclear.
9.Application of 1,212 anterolateral thigh myocutaneous flaps in the repair of oral and maxillofacial defects.
Zhen-hu REN ; Hanjiang WU ; Hongyu TAN ; Kai WANG ; Zhaojian GONG ; Sheng ZHANG ; Jinbing LIU ; Zhaofu ZHU
West China Journal of Stomatology 2015;33(3):281-285
OBJECTIVETo examine the benefits of anterolateral thigh myocutaneous flaps in reconstruction of oral and maxillofacial defects.
METHODSPatients were recruited from February 2002 to June 2013 in the Department of Oral and Maxillofacial Surgery of Central South University. All patients (1,185 patients, 1,212 transferred flaps) underwent reconstructive surgery employing anterolateral thigh myocutaneous flaps. Basic information for all patients including defect side, flap size and type, recipient vessel processing method, donor complications, and postoperative quality of life were recorded and statistically analyzed.
RESULTSAmong the 1 212 transferred flaps, 1 176 survived and 36 showed necrosis, for a survival rate of about 97.0%. No cases presented with local serious complications, and 90% of patients achieved good functional recovery and aesthetically acceptable results after reconstruction of oral and maxillofacial defects at various locations using anterolateral thigh myocutaneous flaps. The time for anastomosis of one vein was significantly less than that for two veins (P=-0.000 3), which indicated one vein anastomosis could significantly reduce the operating time. The incidence of venous crisis, the survival rate after treatment, and the rate of venous crisis resulting in flap necrosis were comparable between the groups (P>0.05).
CONCLUSIONAnterolateral thigh myocutaneous flaps can be easily obtained and provide a good amount of muscle for filling dead space and fascia lata. These flaps can meet the various requirements of oral and maxillofacial defects. Therefore, the anterolateral thigh myocutaneous free flaps are more suitable for oral and maxillofacial defects than other flaps.
Free Tissue Flaps ; Humans ; Maxillofacial Abnormalities ; surgery ; Myocutaneous Flap ; Necrosis ; Quality of Life ; Reconstructive Surgical Procedures ; methods ; statistics & numerical data ; Surgery, Oral ; Thigh ; Wound Healing
10.Family history of liver cancer increases the risk of liver cancer incidence: a 20-year prospective cohort study in Qidong, China.
Yan SUN ; Hong TU ; Peixin LU ; Jinbing WANG ; Yan WU ; Qinan ZHANG ; Gengsun QIAN ; Taoyang CHEN
Chinese Journal of Hepatology 2014;22(10):752-756
OBJECTIVETo evaluate whether first-degree family history of liver cancer plays a role in liver cancer incidence by prospective evaluation of a patient cohort in Qidong, China over a 20-year period.
METHODSIn May 1992, 708 hepatitis B surface antigen (HBsAg) carriers and 730 HBsAg-negadve controls from Qidong city were enrolled for participation in a prospective cohort study ending in November 2012.Follow-up was carried out every 6 to 12 months, and evaluations included serum assays to measure concentrations of alpha fetoprotein (AFP), HBsAg and alanine aminotransferase (ALT), as well as abdominal ultrasound to assess liver disease.The relationship between baseline (study entry) information of patients with first-degree family history of liver cancer and liver cancer incidence during the two decades of study was statistically assessed.
RESULTSThere were 172 newly diagnosed liver cancer cases in the cohort during 25 753 person-years (py) of follow-up, representing an incidence of 667.88/100 000 py.The incidence rates of liver cancer among participants with or without liver cancer family history were 1 244.36/100 000 py and 509.70/100 000 py respectively, and the between-group difference reached the threshold for statistical significance (P less than 0.01, Relative Risk (RR):2.44, 95% Confidence Interval (CI):1.80-3.31).The incidence rates of liver cancer among participants who had a sibling with liver cancer and participants who had a parent with liver cancer were not significantly different (P > 0.05), but the liver cancer incidence among participants who had a mother with liver cancer was significantly higher than that of participants who had a father with liver cancer (P < 0.05, RR:1.86, 95% CI:1.03-3.36). Among the participants with liver cancer family history, 56.52% (39/69) were diagnosed before 50 years old, and this rate was significantly higher than that of participants without a family history of liver cancer (40.78%, 42/103, P less than 0.05).The incidence rate of liver cancer among the participants who were family history-positive and HBsAg-positive was significantly higher than that of participants who were family history-negative but HBsAg-positive (P < 0.01, RR:1.75, 95% CI:1.29-2.38), and was 59.59 times higher than for participants who were family history-negative and HBsAgnegative.Subgroup analysis of liver cancer incidence among participants who were family history-positive but HBsAg-negative and participants who were family history-negative and HBsAg-negative produced anRR of 2.60, but there was no statistically significant difference between the two subgroups (P > 0.05).At the study's end, the incidence rates of liver cancer for the different subgroups were 32.21% for the family history-positive and HBsAgpositive participants, 19.80% for the family history-negative and HBsAg-positive participants, 1.71% for the family history-positive and HBsAg-negative participants, and 0.65% for the family history-negative and HBsAg-negative participants.
CONCLUSIONFirst-degree family history of liver cancer is a risk factor of liver cancer in Chinese patients from Qidong, and exhibits synergism with HBsAg-positivity for incidence of liver cancer.
Alanine Transaminase ; Carrier State ; China ; Cohort Studies ; Hepatitis B Surface Antigens ; Humans ; Incidence ; Liver Neoplasms ; epidemiology ; Middle Aged ; Prospective Studies ; Risk Factors ; alpha-Fetoproteins