1.Comparison of laparoscopic versus laparotomic operation for cervical carcinoma in elderly Chinese women: a meta-analysis
Luwen ZHAO ; Aijun YU ; Yujuan ZHANG ; Xiaoli SONG ; Shufang MAO
China Journal of Endoscopy 2017;23(4):18-25
Objective To compare the curative effect of laparoscopic and laparotomic operation for elderly Chinese women with cervical cancer. Methods The randomized controlled trials (RCT) and case controlled trials (CCT) were collected by searches of WanFang database, CNKI, VIP, China Biology Medicine (CBM) , PubMed. Data were extracted from these trials and data analysis was performed by RevMan 5.2.9. Results There were no RCTs, however, a total of 10 CCTs met the inclusion criteria and had data extracted for this review. The baseline characteristics of the laparoscopic group were similar to those of the laparotomic group. Comparing to laparotomic group, the laparoscopic group have longer operation time (MD =32.60, 95%CI: 5.65~59.55, P = 0.020), less amount of bleeding (MD = -94.01, 95%CI: -130.65 ~ -57.37, P = 0.000), smaller number of lymph node dissection(MD = 1.69, 95%CI: 0.67 ~ 2.72, P = 0.001), earlier anus exhaustion (MD=-17.09, 95%CI: -21.19 ~ -12.98, P = 0.000) and shorter hospital stays (MD = -4.30, 95%CI: -5.57 ~ -3.02, P = 0.000). There was significant difference between the two groups. But there was no statistical significance in postoperative indwelling catheter time (MD = -0.67, 95%CI: -1.92 ~ 0.58, P = 0.290) and surgical complications incidence (OR=0.62, 95%CI: 0.27 ~ 1.42, P = 0.260) between the two groups. Conclusion Laparoscopic management has the advantages of less traumatic and recovered quickly, and did not increase the incidence of complications. Laparoscopic operation is an ideal procedure for elderly Chinese women with cervical carcinoma.
2.Application of task-driven teaching methodology based on action research in cardiopulmonary resuscitation training
Yongli HUANG ; Shifang MAO ; Shufang ZOU ; Ni CHEN ; Qianhui LIU
Modern Clinical Nursing 2015;(8):75-78
Objective To explore the effect of task-driven teaching methodology based on the action research on cardiopulmonary resuscitation training. Methods The 80 nurses recruited in 2011 were assigned in the control, receiving routine training while another 80 nurses recruited in 2012 were in the study group, where task-driven teaching methodology was used based on the action research. The two groups were compared in terms of results of theoretical and operational examinations. Result The study group was significantly better than the control group in the scores of theoretical and operational examinations ( P < 0 . 05 ) . Conclusion The task-driven teaching methodology based on the action research not only increases the examination results, but also improves the effect of teaching.
3.Influence of anti- angiogenesis therapy on proliferation and apoptosis of fibroblasts derived from keloid
Yunchun MAO ; Xuemei MA ; Shufang SHI ; Yinguang GAO ; Hongjiao QI ; Shuyuan CHEN
International Journal of Surgery 2011;38(7):461-465,506
Objective To investigate the influence of anti-angiogenesis therapy on proliferation and apoptosis of fibroblasts derived from keloids. Methods Thirty pieces of keloids from a patient were implanted into subcutaneous tissue of the nude mice, 24 pieces of which survived were divided into three groups which were treated with perilesional injection of vascular endothelial growth factor( VEGF) (0.4 mg/0.2 mL) , Endostar(0.125 g/0.2 mL) and physiological saline (0.2 mL)on the 21 d, 23 d, 25 d, 27 d after implantation. Sample were collected on the 10th day after perilesional injection, the proliferating fibroblasts in keloid tissue were immunohistochemically detected by proliferating cell nuclear antigen (PCNA) expression. The apoptotic cell was detected by terminal deoxynucleotidyl transferase dUTP-nick end labeling (TUNEL) staining. Results IHC staining indicated that PCNA expression of fibroblasts was significantly increased in keloid tissue after VEGF injection, PCNA expression of fibroblasts was significantly reduced in keloid tissue after Endostar injection,TUNEL assay revealed lower apoptotic cells expression in the keloid tissue after VEGF injection and higher in the Endostar group than control group. The rate of proliferative index (PI) , apoptotic index(AI) and AI/PI of fibroblasts in keloid after VEGF (PI:41.13 ±2.29,AI:5.75 ±1.28,AI/PI: 0.14 ± 0.04)or Endostar injection (PI:27.25 ±2.61,AI:11.00±1.31,AI/PI:0.41 ±0.09)and control group (PI: 34.75 ±3.62,AI:7. 88 ± 1.64,AI/PI:0. 23 ±0.07) showed statistical differences. Conclusion Anti-angiogenesis therapy is shown to induce keloid regression through suppression of keloid fibroblast proliferation,induction of apoptosis, which may be a new approach for the treatment of keloids.
4.Application of intra-cavitary contrast enhanced ultrasound in the location of drainage tubes
Erjiao XU ; Rongqin ZHENG ; Kai LI ; Huanyi GUO ; Shufang YUAN ; Ren MAO ; Jie REN ; Zhongzhen SU
Chinese Journal of Ultrasonography 2011;20(2):152-154
Objective To investigate the value of intra-cavitary contrast enhanced ultrasound(CEUS)in the location of drainage tubes which were unclear in conventional ultrasonography. Methods The locations of 32 drainage tubes in 26 patients were unclear in conventional ultrasonography. The diluted ultrasound contrast agent (SonoVue) was injected through the tubes. CEUS was used to evaluate the visualizations of the inner tubular portions and the distal ends. Whether the drainage tubes were in situ or not was also judged. The time-consumption of detection was counted. Results The percentages of the visualization of inner tubular portions and the distal ends in conventional ultrasonography were 52.25%(18/32) and 0,respectively. However,the percentages of visualization in CEUS were 100% and 93.75%(30/32), respectively. The difference were significant when compared conventional ultrasonography with CEUS ( P<0.001 ). CEUS detected that three drainage tubes weren't in situ. And the median of timeconsumption of CEUS was just 4. 5 seconds (range: 1-77 seconds). Conclusions Intra-cavitary CEUS is a sensitive and high efficient technique in the visualization of drainage tube which may complement the insufficiency of conventional ultrasonography. It could be used as the first choice in the location of drainage tube.
5.Risk factors for ovarian metastasis in endometrial carcinoma:a Meta analysis
Luwen ZHAO ; Aijun YU ; Yujuan ZHANG ; Xiaoli SONG ; Shufang MAO
Chongqing Medicine 2018;47(4):497-501,507
Objective To systematically evaluate the risk factors for ovarian metastasis of endometrial carcinoma(EC) to provide an evidence-based medicine basis for formulating the EC surgical mode and ovarian metastatic risk.Methods Studies about the risk factors for EC ovarian metastasis were retrieved by computer from the Pubmed,Embase,Cochrane Library,WanFang database,CNKI,China Biology Medicine(CBM) from Jan.1,1990 to Sep.1,2016.The quality evaluation of included literature was performed by using the Newcastle-Ottawa Scale(NOS).Results A total of 13 studies were included,involving 6 140 EC patients,of whom 344 cases(5.60%) had ovarian metastasis.The Meta analysis results showed that a total of 9 factors had statistical significance,which were deep myometrial infiltration(OR =0.28,95 % CI:0.21-0.39),cervical involvement (OR =0.27,95 % CI:0.16-0.45),lymph node involvement (OR =0.21,95 % CI:0.15-0.27),fallopian tube involvement (OR =0.05,95 % CI:0.02-0.10),non-endometrioid adenocarcinoma(OR=0.32,95%CI:0.24-0.43),low differentiation(OR=0.39,95%CI:0.31-0.50),positive ascites cytologic detection(OR=0.14,95%CI:0.09-0.20),high serum CA125 level(OR=0.12,95%CI:0.08-0.19) and lymphovascular cancer embolus(OR =0.34,95 % CI:0.23-0.50),the differences were statistically significant(P<0.05).But the age,lesion location,lesion diameter and estrogenic receptor level had no statistical difference(P>0.05).Conclusion Deep myometrial infiltration,cervical involvement,lymph node involvement,fallopian tube involvement,non-endometrioid adenocarcinoma,low differentiation and positive ascites cytologic detection,high CA125 level and lymphovascular cancer embolus are the risk factors for EC ovarian metastasis.
6.Effects comparison of repaglinide and metformin for treating secondary failure diabetes mellitus: a meta-analysis
Qian ZOU ; Xiguang MAO ; Suhua TU ; Guangyu ZHANG ; Shufang ZOU ; Qin WAN
Chongqing Medicine 2018;47(12):1644-1649
Objective To systematically evaluate the clinical effect and safety of repaglinide and metformin for treating diabetes mellitus (MD) of secondary failure of sulfonylurea (SFS).Methods The randomized controlled trials (RCT) at home and abroad on the comparison of effect and safety of repaglinide and metformin in treating MD with SFS were retrieved.The modified Jadad scale was employed to evaluate the literature quality.The RevMan5.3.1 software was used for conducting the meta analysis.Results A total of 10 RCT were included.The meta-analysis results showed that compared with metformin for treating MA with SFS,repaglinide decreased the fasting blood glucose effectively (MD=-2.30,95 % CI:-2.53--2.06,P<0.01),increased the fasting C-peptide (MD=0.06,95%CI:0.02-0.11,P=0.01),reduced the postprandial 2 h blood glucose (MD=-2.17,95 %CI:-2.44-1.89,P<0.01) and decreased glycosylated hemoglobin (MD=-2.60,95%CI:-3.21--2.00,P<0.01) as well as the adverse reactions (RR=0.05,95%CI:0.02-0.09,P<0.01).However,there was no statistical difference in fasting insulin between the repaglinide and metformin groups (MD=0.18,95%CI:-0.18-0.54,P=0.32).Conclusion Currently evidences suggest that repaglinide is superior to metformin for treating MD with SFS.
7.AnaIysis of chemotherapy drug-induced Iiver injury in chiIdren with acute IymphobIastic Ieukemia based on RUCAM scaIe
Bai LI ; Jian LIU ; Shuting MAO ; Qinglei MENG ; Dao WANG ; Yanting ZHAO ; Shufang SU ; Linlin WEI ; Yufeng LIU
Chinese Journal of Applied Clinical Pediatrics 2019;34(3):200-204
Objective To analezk thk charactkristics of drug-induckd livkr injure( DIFI)in childrkn with acutk lemphoblastic lkuckmia(LFF),so as to improvk thk phesician's undkrstanding of chkmothkrape DIFI,and to guidk clinical rational drug usk. Methods Onk hundrkd and forte-thrkk casks with LFF diagnoskd in thk Dkpartmknt of Hk-matologe and Oncologe in thk Pirst Lffiliatkd Hospital of Yhkngzhou Rnivkrsite from Januare 2012 to Dkckmbkr 2016 wkrk analezkd rktrospkctivkle. Baskd on DIFI diagnostic critkria and thk ARCLM scalk,thk casks with a scork of ≥3 points wkrk considkrkd to havk chkmothkrape DIFI. Groupkd be gkndkr,agk,immunoteping,risc and stagk of chkmo-thkrape,thk incidknck of DIFI was comparkd. Thk situation aftkr DIFI prkvkntion was comparkd bktwkkn two groups which was groupkd according to whkthkr thk application of hkpatoprotkctivk drugs. ResuIts Onk hundrkd and kight ca-sks(75. 52﹪)had DIFI,66 casks(61. 11﹪)showkd clinical manifkstations of livkr injure,and 42 casks(38. 89﹪) had no clinical semptoms. Lmong all thk casks 57. 41﹪(62 casks)wkrk mild livkr damagk,25﹪(27 casks)wkrk modkratk livkr injure and 17. 59﹪(19 casks)wkrk skvkrk livkr damagk. Thk clinical tepks which wkrk hkpatockllular accounting for 79. 63﹪(86 casks),cholkstatic 7. 41﹪(8 casks)and mixkd 12. 96﹪(14 casks). Malk wkrk 80 casks (79. 21﹪)and fkmalk 28 casks(66. 67﹪),but thk incidknck of DIFI bktwkkn diffkrknt gkndkr group had no statistical diffkrknck(χ2 ﹦2. 524,P﹦0. 112). Skvknte-fivk casks(77. 32﹪)wkrk <7 ekars agk and 33 casks(71. 74﹪)≥7 ekars agk,and thk incidknck of DIFI bktwkkn 2 groups was not statisticalle diffkrknt(χ2 ﹦0. 526,P﹦0. 468). Thkrk was no significant diffkrknck in T-LFF(8 casks,61. 54﹪)and B-LFF(100 casks,76. 92﹪)( χ2 ﹦0. 795,P﹦0. 372). Thk incidknck had significant diffkrknck in diffkrknt risc(P﹦0. 002). Thk incidknck of DIFI bktwkkn thk middlk risc group(60 casks,88. 24﹪)and standard risc(21 casks,58. 33﹪)had statistical diffkrknck( P <0. 05 ). Thk incidknck of DIFI bktwkkn thk middlk risc group and skvkrk risc(27 casks,69. 23﹪)had statistical diffkrknck( P﹦0. 015). Thk incidknck was diffkrknt in diffkrknt stagks of chkmothkrape(P<0. 05). Thk incidknck of DIFI in induckd stagk was diffkrknt comparkd to othkr stagks(P<0. 05). ARCLM scork >8 points accountkd for 21 casks(19. 45﹪), 6-8 points accountkd for 59 casks(54. 63﹪)and 3 -5 points accountkd for 28 casks(25. 92﹪). Eighte -nink patiknts(92. 71﹪)wkrk kffkctivk in thk hkpatoprotkctivk group and 8 patiknts(66. 67﹪)in thk no hkpatoprotkctivk thkrape group. Thk diffkrknck bktwkkn thk 2 groups was statisticalle significant(χ2 ﹦5. 317,P﹦0. 021). ConcIusions Thk clinical semptoms of drug-induckd livkr injure in childrkn with LFF chkmothkrape ark lacc of spkcificite. Thke ark mainle charactkrizkd be mild livkr injure. Thk clinical tepk of hkpatic injure is common in hkpatockllular. Thk ARCLM scork was mostle 6 to 8. Thkrk is no rklationship bktwkkn thk incidknck in LFF and gkndkr,agk,tepk of lkuck-mia. Thk incidknck with modkratk risc tepk is highkr than that of thk standard and high-risc tepk. Thk incidknck in induction rkmission stagk is highkst. Lpplication of hkpatoprotkctivk drugs is bknkficial to DIFI prognosis.
8.Predictive value of platelet distribution width on prognosis of neuroblastoma
Linnan ZHANG ; Yufeng LIU ; Shufang SU ; Linlin WEI ; Bai LI ; Haiyan RAO ; Shuting MAO
Chinese Journal of Applied Clinical Pediatrics 2020;35(6):440-444
Objective:To discuss whether platelet distribution width (PDW) can effectively predict the prognosis of neuroblastoma (NB).Methods:The clinical data of 67 NB patients in the First Affiliated Hospital of Zhengzhou University between January 2014 and January 2018 were retrospectively analyzed.They were divided into low PDW group and high PDW group according to the PDW level, and the differences in clinical indicators between the 2 groups were compared.The prognostic effects of PDW were assessed by using the Kaplan- Meier method and Cox regression model. Results:Among the 67 patients, 41 cases were male, 26 cases were female, with the ratio of male to female being 1.58∶1.00, and the average age was 44 months (2-156 months). Five cases were in stage Ⅰ, 1 case in stage Ⅱ, 15 cases in stage Ⅲ and 46 cases in stage Ⅳ.At the first time of diagnosis, there were 14 cases with age ≤ 18 months, 53 cases with age > 18 months, 47 cases with neuron specific enolase (NSE) level ≥ 100 μg/L, 20 cases with NSE level<100 μg/L.The median follow-up time was 20.4 months.At the end of follow-up, 35 cases died and 32 cases survived.There was no statistical difference in age, gender, primary site of tumor, tumor stage and mean platelet volume between the low PDW group and the high PDW group (all P>0.05). The proportion of high-risk patients, the level of NSE, bone marrow metastasis rate, MYCN gene amplification rate and the red blood cell distribution width in the high PDW group were significantly higher than those in the low PDW group, but the high PDW group had a lower level of thrombocytocrit than the low PDW group, and the differences were statistically significant(all P<0.05). Survival analysis revealed that the 2-year overall survival of the low PDW group was significantly higher than that of the high PDW group (69.8% vs.25.3%, χ2=15.761, P<0.05). Univariate analysis showed that NSE ( HR=6.606, 95% CI: 2.018-21.620), MYCN gene ( HR=1.977, 95% CI: 0.794-4.919), tumor risk stratification ( HR=5.926, 95% CI: 1.416-24.794), PDW ( HR=4.036, 95% CI: 1.957-8.322), and red blood cell distribution width ( HR=1.120, 95% CI: 1.005-1.249) were the adverse factors affecting the overall survival, and thrombocytocrit was a protective factor for the prognosis of NB.Multivariate analysis indicated that PDW was an independent risk factor of NB ( HR=2.524, 95% CI: 1.017-6.264, P=0.046). Conclusions:There is a good consistency between the increase of PDW and the known prognostic risk factors, elevated tumor markers and bone marrow metastasis.Increased PDW is associated with poor prognosis in NB patients, and PDW is an independent risk factor for the poor prognosis of NB.
9.Clinical analysis of 24 cases of pediatric acute lymphoblastic leukemia with renal involvement as the initial manifestation
Tiantian XU ; Yufeng LIU ; Huixia WEI ; Linlin WEI ; Shufang SU ; Bai LI ; Shuting MAO ; Yu RAN
Chinese Journal of Applied Clinical Pediatrics 2021;36(23):1796-1800
Objective:To investigate the clinical features and long-term prognosis of pediatric acute lymphoblastic leukemia (ALL) with renal involvement as the initial manifestation, thus enhancing the diagnostic and therapeutic efficacy.Methods:Twenty-four cases of pediatric ALL with renal involvement as the initial manifestation treated in the First Affiliated Hospital of Zhengzhou University from March 2013 to March 2019 were analyzed retrospectively, and their clinical characteristics were analyzed.According to renal imaging examination findings, they were divided into abnormal group and normal group.The differences in clinical features between the two groups were compared, and the cumulative survival rate was evaluated by Kaplan-Meier method.Results:Among 1 030 newly treated cases of pediatric ALL, 24 cases(2.33%) had renal involvement as the initial manifestation, involving 20 males and 4 females, with a male/female ratio of 5∶1 and the median age of 4.3 years (1.3-14.0 years). There were 16 cases of superficial lymph node enlargement and 21 cases of hepatosplenomegaly.Immature cells in peripheral blood were found in 15 cases.Nine cases were examined with abnormal renal imaging, involving 8 cases returned normal after chemotherapy, and 1 died of renal failure.At the end of follow-up on August 1, 2020, there were 9 cases of bone marrow relapse, 11 survival cases, 10 death cases and 3 cases of loss to follow-up.There were no significant differences in the sex, age, immunophenotype, organ infiltration and urinary protein between the two groups (all P>0.05). The proportion of high creatinine level and intramedullary recurrence rate in the abnormal group were significantly higher than those in the normal group [55.6%(5/9 cases) vs.0(0/15 cases), P=0.003; 66.7%(6/9 cases) vs.20.0%(3/15 cases), P=0.036]. The survival analysis indicated that the 3-year cumulative survival in the abnormal group was significantly lower than that of normal group (17.3% vs.72.7%, χ2=4.047, P< 0.05). Conclusions:For children with unexplained renal involvement as the initial manifestation, clinicians should consider the possibility of leukemic renal infiltration or nephrogenic lymphoma.Physical examinations of the liver, spleen and lymph nodes, morphological analysis of peripheral blood cells, bone marrow examination and renal biopsy are important to make a definite diagnosis in time.Children with imaging abnormalities caused by leukemic renal infiltration are more likely to relapse and have a lower survival rate, which may be a poor prognostic factor for ALL.
10.Metanephric stromal tumor in children with BRAF V600E gene mutation: a case report and literature review
Shuting MAO ; Dao WANG ; Bai LI ; Shanshan LIU ; Linlin WEI ; Shufang SU ; Yan XU ; Ya′nan MA ; Ge ZHOU ; Yufeng LIU
Chinese Journal of Applied Clinical Pediatrics 2024;39(4):306-310
The clinical data of one child with metanephric stromal tumor (MST) and BRAF V600E gene mutation admitted to the First Affiliated Hospital of Zhengzhou University in June 2022 was analyzed retrospectively.Literature was reviewed.The patient, a 2-year-old girl, was diagnosed with a tumor in the left abdomen.The maximum diameter of the tumor was 10.5 cm.A radical nephrectomy was performed on the left kidney, and postoperative pathology revealed MST.Microscopically, the tumor had no envelope and exhibited expansive growth.The tumor cells were fusiform or stellate, and nuclear division was visible in the cell-rich region.Dysplastic blood vessels were seen inside the tumor.The tumor cells around the blood vessels and invaginated renal tubules were arranged like onion skin.CD34 was detected positive by immunohistochemical staining, and BRAF V600E mutation was also detected positive by fluorescent polymerase chain reaction.A total of 21 relevant case reports were retrieved, including 16 in English and 5 in Chinese.Fifty-eight MST patients, including the one in this report were analyzed.These patients were aged 2 days to 15 years, with a median age of 2 years.Except for 2 patients with unknown sex, the ratio of male to female was about 1.4∶1.0.Most MST patients were asymptomatic, with an average tumor size of 5.3 cm.The tumor cell CD34 showed positive expression in different degrees.Eight patients received the BRAF V600E mutation detection, and the results were all positive.Fifty-eight patients underwent nephrectomy and were followed up for 0-156 months, of which 7 patients were assisted with radiotherapy and chemotherapy.During the follow-up, 1 patient died, and 1 patient had a relapse.MST is a rare benign renal stromal tumor. BRAF V600E mutations are detected in a variety of malignancies.This paper is the first to report MST with BRAF V600E mutation in China and points out the importance of molecular detection of BRAF mutation for accurate diagnosis of MST.