1.Relationship of personality traits,self-esteem and social support between men who have sex with men (MSM)
Yi WANG ; Liulin LI ; Jing FAN ; Xihe ZHAO ; Li ZHOU ; Siyuan WANG
Chinese Mental Health Journal 2015;(6):476-480
Objective:To understand the relationship of personality characteristics,self-esteem and social sup-port between men who have sex with men (MSM).Methods:Totally 402 cases aged 18-77 years were selected by snowball sampling method in Mianyang City and evaluated with the Chinese version of Eysenck Personality Ques-tionnaire short form scale (EPQ-RSC),Self-Esteem Scale (SES)and Social Support Rating Scale (SSRS).Re-sults:Objective support score was negatively correlated with psychoticism and neuroticism score (standard β=-0.18,-0.28),and positively correlated with introversion-extroversion score (standard β=0.14).Subjective sup-port score was negatively correlated with introversion-extroversion score (standard β=-0.15),and positively cor-related with lie score (standard β=0.22).The utilization degree of social support score was negatively correlated with psychoticism and neuroticism score (standard β=0.16,0.15),and positively correlated with lie score (stand-ard β=-0.15).Self-esteem score was negatively correlated with psychoticism and neuroticism score (standard β=0.10,0.21),and positively correlated with the utilization degree of social support score (standard β=-0.26). Conclusion:The relationships of personality,self-esteem and social support in MSM may be close.
2.In vitro comparison of two types of introcorporeal ultrasound lithotripsy device (CQS-01 and EMS)
Xiaofeng WANG ; Liulin XIONG ; Xiaobo HUANG ; Jinsheng YU ; Xingbo FEI ; Keming HANG ; Chunsheng LI
Chinese Journal of Urology 2012;(12):903-905
Objective To assess the efficacy of stone fragmentation and clearance of this new intracorporeal ultrasound lithotripter (CQS-01) compared with currently available ultrasound units (EMS-Ⅲ/Ⅳ).Methods Twenty phantom stones composed of dental gypsum were randomly divided into four groups,and CQS-01 ultrasound lithotripter (70% power and 70% duty factor),EMS-Ⅲ ultrasound lithotripter (70% power and 70% duty factor),EMS-Ⅳ ultrasound lithotripter (type A,70% power and 70% duty factor) and EMS-Ⅳ ultrasound lithotripter (type B,70% power and 100% duty factor) were used to fragment and removepbantom stones.The mean stone breakdown time and fragment removal time and stone fragmental sizes for the standard ultrasound devices were compared to determine the completeness and efficiency of stone fragmentation and removal.Results The average time for stone breakdown was 7.4 ± 1.9 s,9.4 ± 1.6 s,82.2 ± 12.6 s and 51.4 ± 18.7 s,respectively.There was no significant difference between CQS-01 and EMS-Ⅲ (P > 0.05),but there was significant difference between CQS-01 and EMS-Ⅳ (A or B) (P < 0.001).The average time for stone clearance using the ultrasound devices was 387.8 ± 68.0 s,41 1.6 ± 57.6 s,568.0 ± 119.1 s and 383.6 ± 75.6 s,respectively.In addition,the average size of the largest fragments removed was the same among the groups (< 3 mm).Conclusion The ultrasound capabilities in a newly developed lithotriter (CQS-01) exhibited the same ability to fragment and clear phantom stones compared with standard ultrasound devices.
3.Experience and modification of percutaneous nephrolithotomy for caliceal diverticular calculi
Xiongjun YE ; Yongqiang LIANG ; Liulin XIONG ; Jianxing LI ; Kai MA ; Xiaobo HUANG ; Xiaofeng WANG
Chinese Journal of Urology 2014;35(11):849-852
Objective To summary our experiences in percutaneous nephrolithotomy for treating the caliceal diverticular calculi and postoperative outcome with technical modification.Methods A retrospective review was performed on 34 patients with caliceal diverticular calculi who underwent percutaneous nephrolithotomy between January 2009 and June 2013.The patients were divided into 2 groups.In group A (1 1patients),stones were removed and diverticular neck was incised.In group B (23 patients),fulguration of diverticular wall was performed after the stone removal and diverticular neck incision.Group A had 11 cases including 4 male and 7 female with average age (36.7± 16.0) years.Mean size of stone was (1.8±0.4) cm.Mean maximum diameter of diverticulum was (2.3±0.5) cm.Group B had 23 cases including 10 male and 13 female with average age (40.1±12.0) years.Mean size of stone was (1.9±0.6) cm.Mean maximum diameter of diverticulum was (2.3±0.8) cm.There were no significant difference in stone size and maximum diameter of diverticulum within two groups (P>0.05).The following parameters such as operative time,drop in hemoglobin,stone clearance,complication rate and ablation rate of diverticulum were compared between two groups.Results In group A,average operative time was (62.7±11.7) min.Mean hemoglobin dropping was (12.0t9.7) g/L.Stone clearance rate was 90.9% (10/11) and overall complications rate was 18.2% (2/11).The ablation rate of diverticulum was 63.6% (7/11).In group B,average operative time was (76.3±21.6) min.Mean Hemoglobin reducing was (12.9±16.7) g/L.Stone clearance rate was 91.3%(21/23) and overall complication rate was 21.7%.The ablation rate of diverticulum was 91.3% (21/23).There was no significant difference in stone clearance and complication rate between two groups.It seemed that the operativc timc in group B was longer than that in group A.However,no significant difference was found (P>0.05).The ablation rate of diverticulum in group B was significantly higher than that in group A (P<0.05).Conclusion In percutaneous nephrolithotomy treatment for caliceal diverticular calculi,fulguration to diverticular wall is an effective method to achieve diverticular obliteration and reduce possibility of stone recurrence.
4.Comparison of tubeless-percutaneous nephrolithotomy and ureteroscopic lithotripsy in treatment of upper-ureteral calculi sized ≥1.5 cm
Lijie ZHANG ; Xiongjun YE ; Xiaobo HUANG ; Liulin XIONG ; Kai MA ; Jianxing LI ; Xiaofeng WANG
Journal of Peking University(Health Sciences) 2015;(1):170-174
Objective:To compare the efficacy and safety of tubeless percutaneous nephrolithotomy ( tubeless-PCNL) and ureteroscopic lithotripsy ( URL) in treatment of impacted upper-ureteral calculi ≥1.5 cm in size.Methods:Patients with ureteral stones sized ≥1.5 cm and lodged above the fourth lum-bar vertebra who were treated between September 2009 and July 2013 in Peking University People ’ s Hos-pital were retrospectively analyzed .In the study , 182 patients underwent tubeless-PCNL or URL treat-ment respectively , and the operation success rates were compared .The duration of operation , intraopera-tive blood loss ( average hemoglobin decrease ) , complications , mean hospital stay and residual stone rates were also compared.Results: Fifty-four patients underwent tubeless-PCNL treatment,the average stone size was (1.9 ±0.4) cm,nephrostomy tubes were placed in two patients ,and the operation success rate was 96.3%(52/54).In the rest of the 52 patients,and the mean operation time was (30.1 ±14.8) minutes with an average postoperative hemoglobin decrease of (10.2 ±6.1) g/L, and the mean hospital stay was (3.0 ±1.4) days.Only one of the patients had residual fragments (2%).The main complica-tions included minor perirenal hematoma in 1 patient, fever in 2 patients, elevated blood WBC in 11 patients,and analgesics requirement in 3 patients.In the study, 128 patients were treated with URL,the average stone size was (1.7 ±0.3) cm.19 procedures failed,and 10 patients were converted to PCNL, extracorporeal shock wave lithotripsy was executed subsequently after double -J stent placement in 5 patients,and migration of calculi or stone fragments happened in 4 patients.The mean operative time was (51.3 ±25.5) minutes for the remaining 109 patients with a hemoglobin reduction of (5.2 ±7.2) g/L. The mean hospital stay was (2.9 ±1.3) days, and residual stones were found in 13 of the 109 patients (11.9%).The main complications included fever in 3 patients, elevated blood WBC in 42 patients, an-algesics requirement in 13 patients because of pain in the urethra or flank .The size of the stones between the two group didn ’ t show significant difference ,but the success rate of the tubeless-PCNL procedure was significantly higher .Except that hemoglobin decrease was slightly higher in the tubeless-PCNL group ,the mean operative time , the rate of residual stones and rate of complications of the tubeless-PCNL group were lower significantly.Conclusion:Treating stones above 4th lumbar vertebra larger than 1.5 cm were challenging .It is difficult to treat these stones with URL because of a high probability to fail , but on the contrary, tubeless-PCNL was more likely to be performed successfully .For surgeons experienced with the PCNL technology, treating stones≥1.5 cm with tubeless-PCNL procedure may turn out to be more effi-cient and with a higher operation success rate , and the risk of complications was lower without lengthe-ning the postoperative hospital stay .
5.Effects of Kuntai Capsule and hormone replacement therapy on cognitive function and mental symptoms of early postmenopausal women: a randomized controlled trial.
Wenjuan LI ; Liangzhi XU ; Hongwei LIU ; Jing ZHANG ; Liulin TANG ; Lingling ZHOU ; Jing ZHUANG ; Ying LIU ; Xiaofang LIU
Journal of Integrative Medicine 2010;8(4):321-7
Background: Conjugated equine estrogen (CEE) treatment, a hormone replacement therapy, is restricted for use in perimenopausal and postmenopausal women because of security issues. Consequently, traditional Chinese herbal medicine has become an alternative choice for the patients with contraindications to hormone replacement therapy. Objective: To evaluate the efficacy and safety of Kuntai Capsule and CEE in treating cognitive function disorder and mental symptoms of early postmenopausal women. Design, setting, participants and interventions: A total of 57 cases of early postmenopausal women from Outpatient Department of West China Women and Children's Hospital were included. The subjects were randomly divided into two groups: Kuntai group with 28 cases and CEE group with 29 cases. The patients in Kuntai group received 6 g Kuntai capsules three times a day. The patients in CEE group received CEE 0.3 mg and 0.6 mg alternately once a day (average dose of 0.45 mg/d). The patients with intact uterus in CEE group were treated with 2 mg medroxyprogesterone acetate daily. Main outcome measures: In one-year treatment course, the recognition function and mental symptoms of each patient were investigated by questionnaires of Mini-Mental State Examination (MMSE), Kupperman, and quality of life (QOL) every three months. Both intention-to-treat (ITT) and per-protocol set (PPS) analyses were done. Results: The MMSE, Kupperman index and QOL scores at each time point were improved as compared with those before treatment (P<0.05), however there were no statistical differences between the two groups (P>0.05). The MMSE scores showed a tendency to escalate while mental symptoms investigated by Kupperman index and QOL scale showed a downtrend. No severe adverse effects occurred in the study phase and no statistical difference in incidence of side effects between the two groups was found except for vaginal bleeding. The incidence rates of vaginal bleeding in CEE and Kuntai groups were 39.3% and 11.1% respectively (P=0.029). Conclusion: Both Kuntai Capsule and CEE may contribute to maintain the cognitive function and ameliorate mental symptoms of early postmenopausal women.
6.Characteristics of renal hemorrhage after percutaneous nephrolithotomy and the timing of selective embolization:A report of 13 cases
Liulin XIONG ; Xiaobo HUANG ; Xiongjun YE ; Jianxing LI ; Bo YANG ; Qingquan XU ; Kai MA ; Liang CHEN ; Xiaofeng WANG ; Jian GAO ; Long JIN ; Lei CHEN
Journal of Peking University(Health Sciences) 2003;0(04):-
Objective:To investigate the characteristics of severe renal hemorrhage after percutaneous nephrolithotomy(PNL) and timing of selective transarterial embolization(TAE).Methods:Between May 2005 and March 2010,superselective renal angiography was used to control severe bleeding in 15 of 1 418 cases(1 520 PNL procedures,1.06%).In the 15 cases,superselective renal angioembolization was used to control severe bleeding in 13(0.92%).The medical records of all the patients who underwent renal angiography and angioembolization were reviewed.Results:Severe bleeding cases after PNL were dividide into 3 types according to the clinical characteristics:type Ⅰ(urgency type),type Ⅱ(intermittence type) and type Ⅲ(persistant slow type).There were 3 patients in type Ⅰ,6 in type Ⅱ and 6 in type Ⅲ.All the patients had a normal coagulation profile before surgery.A total of 11 patients(84.6%) underwent the first-time successful embolization and 2(15.4%) the second-time successful embolization.The longer time between angioembolization and bleeding was,the more blood loss and transfusion volume were,except for 1 patient in type Ⅱ.Temporality serum creatinine abnormity was found in 2 patients,one with a solitary kidney patient and the other with angioembolization for both renal bleeding.Conclusion:TAE is a minimally invasive,safe,simple,and highly effective modality for the management of post PNL renal bleeding.This option should be considered early in the management of these cases,especially for Urgency type bleeding.
7.The relationship of anxiety and depression symptoms with AIDS knowledge, cognition of risk and sex behavior in young men who have sex with men
Yi WANG ; Liulin LI ; Wanming ZHOU ; Jing FAN ; Xihe ZHAO ; Yu TANG ; Jing HE ; Jiang LIU ; Li ZHOU ; XiaoJun ZHANG ; Siyuan WANG
Chinese Journal of Behavioral Medicine and Brain Science 2019;28(1):80-84
Objective To understand the relationship of anxiety and depression with AIDS knowledge,cognition of risk and sex behavior among young men who have sex with men(YMSM).Methods The study was conducted by the snowballs sampling method for the recruitment and serological examination of YMSM aged 15-24 in Mianyang city,Sichuan province.The anxiety and depressive symptoms were assessed by the self-rating anxiety scale (SAS) and the self-rating depression scale (SDS).Chi-square test was used to implement single-factor analysis and non-conditional logistic regression for multiple-factor analysis.Results Totally 356 cases completed the SAS and 355 cases completed the SDS.And the total scores of SAS and SDS were (42.96± 10.81) and (45.63± 12.40).The detection rates of anxiety and depressive symptoms were 23.60% and 33.24% respectively.There was no statistical difference in the incidence of HIV infection with or without anxiety and depression (x2=2.235,1.718,both P>0.05),and there was a statistical difference in the incidence of syphilis infection (x2 =6.840,P<0.05).Multi-factor analysis results showed that HIV infection risk awareness(β=1.101,P=0.015),number of anal sex in nearly 1 week (β=1.111,P=0.005),and the diagnosis of STD in nearly 1 year(β=1.996,P=0.010) were independent factors influencing anxiety symptoms,meanwhile occasional sex in nearly six months (β=0.692,P=0.037),and the number of anal sex in nearly one week (β=0.969,P=0.012) were independent factors in depressive symptoms (P<0.05).Conclusion The detection rate of anxiety and depressive symptoms among YMSM is high.Anxiety and depressive symptoms are related to AIDS related factors,which has certain characteristics to the YMSM sex behavior and is of great health risk.AIDS prevention should combine behavior with psychological intervention.
8.Study on blood carnitine metabolism and its influencing factors in premature infants
Caijuan LIN ; Guoxing GENG ; Xiaotao HUANG ; Liulin WU ; Yuqi XU ; Wei LI ; Jiale QIAN ; Jingsi LUO
International Journal of Pediatrics 2022;49(12):838-844
Objective:To explore the characteristics and influencing factors of blood carnitine metabolism in premature infants.Methods:A retrospective analysis of 37 037 neonates with negative results of genetic metabolic disease screening at Guangxi Newborn Disease Screening Center from 2018 to 2021, of which 34 517 normal full-term infants were the control group and 2 520 preterm infants were the research group.According to gestational age, the preterm infants were further divided into three groups: extremely preterm group( n=232), moderately preterm group( n=324)and late preterm group( n=1 964). According to birth weight, they were divided into three groups: very low birth weight group( n=188), low birth weight group( n=1 276)and normal birth weight group( n=1 056). According to blood collection time, they were divided into three groups: 3~7 days group( n=1 990), 8~14 days group( n=342) and 15~28 days group( n=188). Tandem mass spectrometry was used to detect the levels of 31 carnitines in dried blood spots and analyze the differences in the levels of metabolic indicators in each group. Results:Carnitine levels in preterm infants are most affected by gestational age.Adjusting the physiological and pathological conditions of premature infants and other related factors, grouped by gestational age, there were differences in the levels of 31 carnitines among the groups(all P<0.05), the smaller the gestational age, the greater the difference in carnitine levels; grouped by blood collection time, there were statistically significant differences in carnitine levels between preterm infants with different blood collection age groups and full-term 3~7 days groups(all P<0.05), and showing age-related; there are differences among 31 carnitines grouped by body weight(all P<0.05), the smaller the body weight, the greater the difference in carnitine levels.Combined with the analysis of gestational age, birth weight and blood collection date, 17 indicators including C0, C2, C3, C4, C6DC, C10, C10∶1, C12, C12∶1, C14, C14∶1, C14OH, C16, C16∶1, C18, C18∶1 and C18∶1OH are important biomarkers of carnitine metabolism in premature infants. Conclusion:Carnitine in premature newborns has different metabolic differences at different gestational ages, birth weights and blood collection ages, which provides a strong basis for establishing reference standards and interpretation of preterm infants in the laboratory in this region, and provides reasonable and effective early diagnosis and treatment for clinical practice.Meanwhile, it provides an optimized program for timely detection of carnitine deficiency and carnitine supplementation to improve nutrition of premature infants.
9.Clinical Analysis of Matched Sibling Donor Allogeneic Hematopoietic Stem Cell Transplantation in the Treatment of Young Patients with Multiple Myeloma.
Yi-Rui ZHONG ; Li DING ; Xiao-Hua LUO ; Li WANG ; Xiao-Qiong TANG ; Hong-Bin ZHANG ; Qing XIAO ; Lin LIU
Journal of Experimental Hematology 2023;31(2):462-468
OBJECTIVE:
To investigate the efficacy and safety of matched sibling donor allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of young patients with multiple myeloma (MM).
METHODS:
The clinical data of 8 young patients (median age:46 years) with MM who underwent allo-HSCT from HLA-indentical sibling donors in the First Affiliated Hospital of Chongqing Medical University from June 2013 to September 2021 were collected, and their survival and prognosis were retrospectively analyzed.
RESULTS:
All the patients were successfully transplanted, and 7 patients could be evaluated the efficacy after transplantation. The median follow-up time was 35.2 (2.5-84.70) months. The complete response (CR) rate was 2/8 before transplantation and 6/7 after transplantation. Acute GVHD developed in 2 cases and extensive chronic GVHD developed in 1 case. Within 100 days, 1 case died of non-recurrent events, and 1-year and 2-year disease-free survival were 6 and 5 cases, respectively. At the end of follow-up, all the 5 patients who survived for more than 2 years survived, and the longest disease-free survival time has reached 84 months.
CONCLUSION
With the development of new drugs, HLA-matched sibling donor allo-HSCT may be a curable treatment for young patients with MM.
Humans
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Middle Aged
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Multiple Myeloma
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Siblings
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Retrospective Studies
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Hematopoietic Stem Cell Transplantation/adverse effects*
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Graft vs Host Disease
10.Correction to: Characterization of oogonia stem cells in mice by Fragilis.
Xiaoyan SHENG ; Chenglei TIAN ; Linlin LIU ; Lingling WANG ; Xiaoying YE ; Jie LI ; Ming ZENG ; Lin LIU
Protein & Cell 2020;11(7):540-541
In the original publication the labelling of Figure 1D, Y-axis is incorrectly published. The correct labeling should be read as Fragilis+/SSEA1+ and the correct figure is provided in this correction.