1.Relationship between serum level of placental growth factor and left ventricular structure and function in chronic kidney disease patients
Li TIAN ; Shaomei LI ; Zhe YAN ; Lianying YU ; Ruili JIA ; Bingyao TANG
Chinese Journal of Nephrology 2015;31(7):491-496
Objective To investigate the serum level of placental growth factor (PLGF) and explore its relationship with left ventricular structure and function in chronic kidney disease (CKD) patients.Methods Seventy-two non-dialysis CKD patients and sixteen age-and sex-matched healthy controls were included in this study.Serum PLGF level was measured by ELISA.Cardiac structure and function were assessed by two dimensional echocardiography.Results (1)The serum level of PLGF in CKD patients[3.32(2.97,19.77) ng/L] was significantly higher compared to the healthy controls [2.33(2.27,2.49) ng/L] (P < 0.01).It progressively increased with the decline of renal function (P< 0.05/6).(2)The interventricular septum (IVS),left ventricular posterior wall (LVPW) was significantly higher while the ejection fraction was significantly lower in CKD patients.(3)The serum PLGF level was higher in patients with left ventricular hypertrophy (LVH) than those without LVH [19.05(3.31,21.05) ng/L vs 2.99(2.60,3.32) ng/L,P < 0.05].The prevalence of LVH in the group above median PLGF level was significantly higher than that in the group below the median PLGF level (70% vs 18%,P < 0.01).(4)PLGF level was positively correlated with left ventricular mass index (LVMI),systolic pressure,diastolic pressure,24 h urine protein,Scr,UA,BUN,iPTH,the history of high blood pressure and was negatively correlated with LVEF,hemoglobin,albumin,eGFR (P < 0.05).Multiple regression results showed that UA,Scr,LVEF,Hb were associated with PLGF level independently (P < 0.01).Conclusions CKD patients have elevated level of PLGF.It has a relationship with cardiac structure and function.It may participate in the occurrence of cardiovascular events.
2.Comparison of a bidirectional-traction reduction device versus a traction table in treatment of femoral neck fractures with femoral neck system
Yubin LONG ; Jingqiao LI ; Hu LIU ; Ruili JIA ; Yongwang LI ; Ming AN
Chinese Journal of Orthopaedic Trauma 2022;24(5):385-391
Objective:To compare the clinical efficacy between a bidirectional-traction reduction device and a traction table in the treatment of femoral neck fracture with femoral neck system (FNS).Methods:A retrospective study was conducted in the 46 patients with femoral neck fracture who had been treated at Department of Orthopedics, The First Central Hospital of Baoding from January 2020 to January 2021. There were 19 males and 27 females, aged from 30 to 64 years (average, 47.1 years). According to the Garden classification, 29 cases were type Ⅲ and 17 type Ⅳ. By the reduction method, the patients were assigned into an observation group ( n=24) in which the reduction was assisted by a bidirectional-traction reduction device and a control group ( n=22) in which the reduction was assisted by a traction table. FNS fixation was conducted in both groups. The 2 groups were compared in terms of operation time, reduction time, fluoroscopy frequency, intraoperative blood loss, femoral neck shortening at immediate postoperation and 12 months postoperation, Harris scores of the affected hip at 3, 6, and 12 months postoperation, and incidence of lower extremity venous thrombosis. Results:There were no significant differences in age, gender or fracture type between the 2 groups, showing they were comparable ( P>0.05). The observation group needed significantly less operation time [57.5 (54.0, 64.5) min], reduction time [(16.3±3.0) min] and fluoroscopy frequency [(20.5±4.6) times] than the control group did [85.0 (71.3, 92.0) min, (21.0±6.0) min and (29.7±4.7) times, respectively] (all P<0.05). There was no significant difference in intraoperative blood loss between 2 groups ( P>0.05). All patients were followed up for 12 to 22 months (average, 15.5 months). There was no significant difference in femoral neck shortening between the 2 groups at immediate postoperation or 12 months postoperation ( P>0.05). The Harris score of the affected hip in the observation group was significantly better than that in the control group at 3 months after surgery ( P<0.05), but such a significant difference was not observed at 6 or 12 months postoperation ( P>0.05). The incidence of thrombotic complications in the observation group (12.5%, 3/24) was significantly lower than that in the control group (40.9%, 9/22) ( P<0.05). Conclusions:In the FNS treatment of femoral neck fracture, compared with a traction table, reduction assisted by a bidirectional-traction reduction device is more advantageous because it is simpler and less time-consuming, incurs less fluoroscopy and leads to better early functional recovery of the affected hip and lower incidence of thrombotic complications.
3.Application of Oracle and Java for the development of medicine information search software in Wangjing Hospital
Zhiyong ZONG ; Yingjue JIA ; Xiaopeng LIU ; Ruili ZHANG ; Shuang SU ; Quan LIU
Journal of Pharmaceutical Practice 2015;(3):283-286
Objective Since it is a common problem for medical practice that paper instructions for medicine information are difficult to update and inconvenient to search ,this article is to provide convenient service of pharmacy information for clini-cal practice by developing medicine information search software in our hospital .Methods According to the practical needs of clinical study and pharmacy research ,we took appropriate measures to collect data ,categorize contents ,scan pictures ,polish images and extract information for the medicine instructions .Based on the above work ,we applied Oracle 10G to establish medicine information database for our hospital and utilized Java to design medicine information search software .Results Our search software includes 1 201 kinds of medicines ,taking up 98 .85% of the medicines in our catalogue .The users can use four different search methods (including common name search ,commodity name search ,fuzzy search and key word search) to gain the written material and photographic information of medicine instructions .Conclusion With the help of the software of Oracle and Java ,the newly designed software for medicine information search can provide convenient pharmacy information service for clinical practice .
4.Mechanism of Coix seed injection enhances the radiosensitivity in hepatocellular carcinoma cell Bel-7402
Ying YANG ; Zhipeng LI ; Chunli JIA ; Qiang LIU ; Zhifang YANG ; Ruili ZHANG ; Rui MAO ; Hua ZHANG ; Yongxing BAO
Chinese Journal of Radiological Medicine and Protection 2017;37(12):885-890
Objective To observe the effects of Coix seed injection on the cell viability and radiosensitivity of human hepatoma cell line Bel-7402.Methods Bel-7402 cells were irradiated by X-rays,or treated with Coix seed injection,or treated with both of them.The cells proliferation and apoptosis were detected by MTT and by flow cytometry respectively.Cell cloning was used to observe the number of viable cells and to draw the cell survival curve.The mRNA and protein level of Bax,Bcl-2 were detected by RT-PCR and Western blot respectively.Results It was found that the Coix seed injection group (12 μmol/L) and X-ray group (8 Gy) had a significant inhibitory effect on the growth of hepatocellular carcinoma cells (t =17.03,11.26,P < 0.05).And compared with Coix group and irradiation group,the combined treatment group showed higher inhibition rate (t =24.80,20.19,P <0.05).The mRNA and protein levels of Bax were gradually elevated (F =437.92,67.91,P < 0.05),while the expressions of Bcl-2 reflected a decreased trend (F =31.18,48.50,P < 0.05).The D0 values of pure irradiation group and combined treatment group were 4.27 and 3.34,respectively,and the sensitization enhancement ratio was 1.27.Conclusions The Coix seed injection inhibit cell growth and induce apoptosis,as well as increase radiative sensitization may via the apoptosis related factors Bax and Bcl-2 in hepatocellular carcinoma.
5.Effects of video combined with action-oriented teaching on self-management and complications in patients with urinary calculus after indwelling tube
Ruili ZHANG ; Yan ZHANG ; Lianghua JIA ; Qingqing DING
Chinese Journal of Practical Nursing 2022;38(5):379-384
Objective:To explore the effects of video combined with action-oriented teaching on self-management skill and complications in patients with urinary calculus after indwelling tube, and to provide basis for improving the effect of clinical health education.Methods:A total of 100 patients with urinary calculus after indwelling double J tube from department of urological surgery of the First Affiliated Hospital of Zhengzhou University from March 2018 to October 2019 were divided into experimental group and control group, 45 cases in each group by ramdom digits table method. The patients in the control group recieved routine care and oral health education, the experimental group implemented video combined with action-oriented teaching. The levels of health self-management skill as well as complications were compared between the two groups.Results:After extubation, self-management behavioral scores, self-management cognitive scores, self-management environment scores and total scores in Adults Health Self-Management Skill Rating Scale were (54.26 ± 4.39), (57.22 ± 6.93), (39.91 ± 7.91), (151.39 ± 13.37) points, which were significantly higher than those in the control group (47.92 ± 6.96) , (52.69 ± 6.45), (34.63 ± 8.53), (135.24 ± 12.71) points, the difference were statistically significant ( t values were 2.64-6.04, all P<0.05). The total incidence of tube related complications was 39.1% (18/46) in the experimental group, which was significantly lower than that in the control group 61.2% (30/49). The incidence of lumbago, bladder irritation symptom and shematuria were 10.9% (5/46), 13.0% (6/46), 10.9% (5/46) in the experimental group, significantly lower than those in the control group 28.6% (14/49), 32.7% (16/49), 30.6%(15/49), the differences were statistically significant ( χ2 values were 4.63-5.56, all P<0.05). Conclusions:Video combined with action-oriented teaching can effectively improve self-management skill and reduce tube-related complications of patients with urinary calculi after indwelling double J tube.
6.Effects of adhesive tape and string fixation for cather fixation on postoperative infection and comfort in male patients undergoing percutaneous nephrolithotomy
Ruili ZHANG ; Yan ZHANG ; Lianghua JIA ; Daoxiu ZHANG
Chinese Journal of Practical Nursing 2022;38(11):812-816
Objective:To probe into the influence of adhesive tape and string fixation on postoperative catheter-associated urinary tract infection(CAUTI) and comfort degree of patients undergoing percutaneous nephrolithotomy.Methods:A total of 106 cases of male urinary tract calculi patients undergoing percutaneous nephrolithotomy in Urology Department of First Affiliated Hospital of Zhengzhou University from January 2018 to April 2019 were selected. They were divided into the experimental group (55 cases) and the control group (51 cases) by random digits tbale method. The control group received platform fixation method, the experimental group implemented adhesive tape and string fixation method for catheter fixation. The incidence of CAUTI were compared between two groups, the catheter exposed length changes and catheter-related discomfort changes was also compared.Results:The incidence of CAUTI were 3.9%(2/51) in the experimental group, significantly lower than 16.7%(8/48) in the control group, the difference was statistically significant ( χ2=4.42, P<0.05). After 3 days, 5 days and 7 days of indwelling catheter, the catheter exposed length were (17.76 ± 1.41), (17.12 ± 1.28), (16.49 ± 1.63) cm, significantly longer than those in the control group (16.04 ± 1.96), (15.81 ± 1.78), (15.29 ± 1.96) cm ( t=5.00, 4.17, 3.32, all P<0.05); the catheter-related discomfort symptom scores at above mentioned time were 0.82 ± 0.09, 0.53 ± 0.07, 0.49 ± 0.08, significantly lower than those in the control group (1.17 ± 0.23, 0.92 ± 0.09, 0.77 ± 0.11), the differences were statistically significant ( t=2.10, 2.88, 2.46, all P<0.05). Conclusions:Adhesive tape and string fixation method for catheter fixation can reduce the incidence of CAUTI of patients with urinary tract calculi, improve the catheter fixed state as well as reduce the patient′s catheter-related discomfort.
7.Clinical and genetic analysis of five children with Catecholaminergic polymorphic ventricular tachycardia due to variants of RYR2 gene.
Qiqing SUN ; Fangjie WANG ; Ruili ZHENG ; Zhenhua XIE ; Lijuan JIA ; Dongxiao LI
Chinese Journal of Medical Genetics 2023;40(8):960-965
OBJECTIVE:
To explore the clinical and genetic characteristics of five children with Catecholaminergic polymorphic ventricular tachycardia (CPVT).
METHODS:
Five children with clinical manifestations consistent with CPVT admitted to the Department of Cardiology of Children's Hospital Affiliated to Zhengzhou University from November 2019 to November 2021 were selected as the study subjects. Their clinical data were collected. Potential variants were detected by whole exome sequencing, and Sanger sequencing was used to verify the candidate variants. All patients were treated with β-blocker propranolol and followed up.
RESULTS:
All patients had developed the disease during exercise and presented with syncope as the initial clinical manifestation. Electrocardiogram showed sinus bradycardia. The first onset age of the 5 patients were (10.4 ± 2.19) years, and the time of delayed diagnosis was (1.6 ± 2.19) years. All of the children were found to harbor de novo heterozygous missense variants of the RYR2 gene, including c.6916G>A (p.V2306I), c.527G>C (p.R176P), c.12271G>A (p.A4091T), c.506G>T (p.R169L) and c.6817G>A (p.G2273R). Among these, c.527G>C (p.R176P) and c.6817G>A (p.G2273R) were unreported previously. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), the c.527G>C (p.R176P) was classified as a pathogenic variant (PS2+PM1+PM2_Supporting+PM5+PP3+PP4), and the c.6817G>A (p.G2273R) was classified as a likely pathogenic variant (PS2+PM2_Supporting+PP3+PP4). The symptoms of all children were significantly improved with the propranolol treatment, and none has developed syncope during the follow up.
CONCLUSION
Discovery of the c.527G>C (p.R176P) and c.6817G>A (p.G2273R) variants has expanded the mutational spectrum of the RYR2 gene. Genetic testing of CPVT patients can clarify the cause of the disease and provide a reference for their genetic counseling.
Child
;
Humans
;
Mutation
;
Propranolol
;
Ryanodine Receptor Calcium Release Channel/genetics*
;
Syncope
;
Tachycardia, Ventricular/diagnosis*
;
United States
8.A preliminary clinical study of polyester spacer-enhanced pancreatico-intestinal anastomosis in pancreaticoduodenectomy
Xin LI ; Jiayi WANG ; Shaohua LI ; Ruili ZHU ; Zhenfei JIA ; Chengyun MA ; Xianbing WANG
Chinese Journal of Hepatobiliary Surgery 2024;30(1):44-49
Objective:To investigate the safety and utility of using polyester spacers in conventional pancreatico-enteric anastomosis in pancreaticoduodenectomy to achieve prevention of postoperative pancreatic fistula.Methods:The clinical data of 82 patients with pancreaticoduodenectomy completed by the same physician in Anyang People's Hospital from August 2018 to August 2023 were retrospectively analyzed, including 52 males and 30 females, aged (62.21±9.75) years. They were divided into two groups, test group ( n=40) and control group ( n=42) according to whether polyester spacers were used in pancreatico-intestinal anastomosis, the perioperative data of the two groups were compared, and Logistic analysis was used to analyze the risk factors affecting postoperative pancreatic fistula. Results:There was no statistically significant difference between the two groups in terms of biliary fistula, intestinal fistula, abdominal infection, abdominal bleeding, and postoperative mortality rate (all P>0.05). The incidence of postoperative pancreatic fistula in the test group was 20.0% (8/40) which was lower than that in the control group 45.2% (19/42), and the difference was statistically significant ( P=0.015). Soft pancreas texture ( OR=16.595, 95% CI: 1.891~145.657) was an independent risk factor for postoperative pancreatic fistula, while improved pancreatic enterostomy with polyester spacers ( OR=0.332, 95% CI: 0.114~0.969) could reduce the risk of postoperative pancreatic fistula. Conclusion:Use of polyester spacers to reinforce the pancreatico-enteric anastomosis during pancreaticoduodenectomy reduces the incidence of postoperative pancreatic fistulae with good safety and practicality.
9.The analysis of urodynamic and clinical features of detrusor underactivity in elderly men
Yan ZHANG ; Ruili ZHANG ; Lingfeng MENG ; Yanping ZHANG ; Qingwei WANG ; Lianghua JIA ; Yaoguang ZHANG ; Qifeng DOU ; Jianguo WEN
Chinese Journal of Geriatrics 2021;40(7):886-889
Objective:To analyze the urodynamic and clinical features of detrusor underactivity(DU)in elderly men aged 60 years and over.Methods:Five hundred and seventy-three men aged 60 years and over underwent urodynamic measurements due to dysuria were retrospectively analyzed.According to the urodynamic parameters of bladder contractibility index(BCI)and bladder outlet obstruction index(BOOI), they were divided into the three groups: only detrusor underactivity(DU group)(BCI<100 and BOOI<20), only bladder outlet obstruction(BOO group)(BCI≥100 and BOOI≥40), and the combined non-DU and non-BOO group(NDB group)(BCI≥100 and BOOI<20). The urodynamic and clinical features were compared between the three groups.Results:The internalized 323 patients meeting inclusion and exclusion criteria were divided into 3 groups: 75 in the DU, 207 in the BOO and 41 in the NDB.The age was higher in DU and BOO groups than in NDB group( P<0.05). The DU group versus the NDB group showed the higher levels or values in the volume at first desire(FDV)[(279±80)ml vs.(238±72)ml], the proportions of incomplete bladder emptying(41% vs.17%), urine flow interruption(39% vs.15%)and retention(26% vs.7%), and the lower levels in the voiding efficiency(VE)[(61±32)% vs.(110±41)%], (all P<0.05). The DU group vs.the BOO group showed the increased levels or values in the FDV[(279±80)ml vs.(206±67)ml]and maximum cytometric capacity(MCC)(353±113 ml vs.281±94 ml)and the proportions of urine flow interruption(39% vs.22%), TURP(26% vs.6%), and retention(26% vs.14%), and the decreased levels or values in the VE[(61±32)% vs.(78±37%)], the proportions of DO(41% vs.77%), urgency(26% vs.43%)and nocturia(23% vs.39%)(all P<0.05). Conclusions:The main urodynamic and clinical features are manifested as the reduction of bladder sensation and bladder emptying rate, urine flow interruption, urinary retention and having a TURP history in elderly man with detrusor underactivity.The proportions of DU and BOO are increased along with aging.
10.Copy number variation analysis and outcomes of 1 658 fetuses with increased nuchal translucency
Jia HUANG ; Dong WU ; Jiahuan HE ; Yue GAO ; Xi LI ; Hongdan WANG ; Guiyu LOU ; Qiannan GUO ; Yue WANG ; Ruili WANG ; Hongyan LIU
Chinese Journal of Perinatal Medicine 2023;26(1):26-32
Objective:To analyze the genetic etiology and prognosis in fetuses with increased nuchal translucency (NT) in order to assist in the clinical prenatal genetic counseling and diagnosis.Methods:This study retrospectively enrolled 1 658 cases of singleton pregnancy (<35 years old) receiving invasive prenatal diagnosis, including karyotype analysis and/or chromosome microarray analysis or copy number variation (CNV) sequencing, due to NT value ≥2.5 mm in the first trimester in Henan Provincial People's Hospital from August 2014 to December 2021. They were divided into different groups according to the thickness of NT (≥2.5-<3.0, ≥3.0-<3.5, ≥3.5-<4.5, ≥4.5-<5.5, ≥5.5-<6.5 and ≥6.5 mm groups) and abnormal ultrasound findings (isolated increased NT group, increased NT complicated by soft markers/non-severe structural abnormality group and increased NT complicated by severe structural abnormality group). The results of invasive prenatal diagnosis and pregnancy outcomes were compared between different groups using Chi-square test and trend Chi-square test. Results:The detection rates of numerical abnormalities of chromosomes were 15.8% (262/1 658) and 17.6% (252/1 431) when the NT thickness cut-off value were 2.5 mm or 3.0 mm, respectively. Overall, the detection rate of numerical abnormalities of chromosomes increased with thickness of NT ( χ2trend=180.75, P<0.001), ranging from 6.6% (44/671) in the NT≥2.5-<3.5 mm group to 45.6% (113/248) in the NT≥5.5 mm group. The incidence of pathogenic/likely pathogenic CNV(P/LP CNV) did not increased with NT thickness ( χ2trend=3.26, P=0.071), and the highest detection rate was observed in the NT≥4.5-<5.5 mm group (9.0%, 19/211). The detection rate of numerical abnormalities of chromosomes plus P/LP CNV in the isolated NT≥2.5-<3.0 mm group and NT≥3.0-<3.5 mm group were 5.3% (10/188) and 9.6% (36/375), respectively, however, the difference was not statistically significant ( χ2=3.06, P=0.080). The detection rates of numerical abnormalities of chromosomes plus P/LP CNV in the isolated NT≥3.5-<4.5 mm group and NT≥2.5-<3.0 mm complicated by soft markers/ non-severe structural abnormality group were 12.7% (52/410) and 24.1% (7/29), respectively, and the risk were 2.6 times (95% CI: 1.3-5.2) and 5.7 times (95% CI: 2.0-16.4) of the isolated NT≥2.5-<3.0 mm group, respectively. The pregnancy termination rate increased with the NT thickness ( χ2trend=304.42, P<0.001), ranging from 10.8% (23/212) in the NT≥2.5-<3.0 mm group to 90.7% (117/129) in the NT≥6.5 mm group. After exclusion of the pregnancies terminated due to numerical abnormalities of chromosomes and P/LP CNV, 87.6% (862/984) of the fetus with increased NT were born alive. Conclusions:The detection rate of numerical abnormalities of chromosomes increases with the thickness of NT. Invasive prenatal diagnosis is required for non-advance aged singleton pregnant women when fetuses present with isolated NT≥2.5 mm with or without soft markers/structural abnormalities.