1.Clinical analysis of 33 cases with cesarean scar pregnancy
Chinese Journal of Primary Medicine and Pharmacy 2012;19(1):29-30
ObjectiveTo summarize and investigate the occurrence,clinical features and treatment of cesarean scar pregnancy.Methods33 cases of cesarean scar pregnancy were retrospectively analyzed.Results10 cases of vaginal massive hemorrhage after uterine curettage,9 cases of subtotal hysterectomy,1 case was cured by MTX treatment,13 cases were cured by conservative treatment of uterine curettage after chemotherapy treatment,10 cases of successful uterus-saving by excision of lesion and uterine repair.ConclusionTransvaginal sonography was an important method in diagnosis of cesarean scar pregnancy and,the key to success was to select the appropriate individual treatment according to classification by transvaginal sonography.
2.The effects of anti-cancer drug NSC319726 on the gene expression of ovarian cancer
Yanhong DENG ; Xiu LE ; Wenchao GAO
Practical Oncology Journal 2016;30(4):332-338
Objective To study the effects of anti -cancer drug NSC319726 on the gene expression of ovarian cancer.Methods The data that NSC319726 acted on the ovarian cancer cell lines TOV112D was down-loaded from the GEO database and then the bioinformatical analysis was conducted .Results NSC319726 in-creased 246 genes including MMP3,CXCR4 et al and decreased 198 genes such as PBX1 in ovarian cancer cell lines.GO analysis indicated that six GO items were related to metabolism .Pathway analysis revealed that NSC319726 could affect the circadian clock and MMP signaling pathway .Conclusion NSC319726 could affect the expression of multiple functional genes in ovarian cancer cell lines and might be a potential drug targeting to the precursor-B cell acute lymphoblastic leukemia .Meanwhile , it should be noted that NSC 319726 may have effects on the tumor metastasis and human sleep .Therefore,further research needs to be conducted before the clinical use .
3.Imipenem-resistant Acinetobacter baumannii:Clinical Status and Resistance Investigation
Yuanyuan ZHANG ; Yanhong YU ; Danfei DENG
Chinese Journal of Nosocomiology 1994;0(01):-
85%of IRAB were resistant to the rest 12 antibacterials except polymyxin B,cefoperazone/sulbactam and minocycline.CONCLUSIONS It should be exactly detect and control IRAB due to extremely severity about hospital infections and multidrug resistantce.
4.Different expression of miRNA-449 a in lung cancer and precancerous tissue
Jianyong LIN ; Yibin DENG ; Yanhong LUO ; Xiaochan LU ; Yongzhi HUANG
Basic & Clinical Medicine 2015;(1):44-47
Objective To investigate the expression and biological function of miRNA-449 a in lung cancer . Methods A case-control study was conducted in 58 patients diagnosed with lung cancer ( carcinoma and adeno-carcinoma) and normal tissue closely adjacent to tumor.MiRNA-449a simulation was designed and synthesized, was dissolved into two different concentrations as 10 and 20 mg/mL.The expression of miRNA-449a in lung cancer tissues and matched normal tissues were detected by Real time PCR .The expression of luciferase gene was detected by chemiluminescence technique.MiRNA-449a mimics on cell apoptosis was evaluated by MTT assay . Results The mean tissues expression levels of miRNA-449 a in squamous carcinoma group and adenocarcinoma group were 1.48 ±1.63 and 1.52 ±1.54 respectively, and were significantly lower than in control group (2.74 ± 1.55 ) ( P<0.01 ) .The average intensity of fluorescent protein in 10 mg/mL group and 20 mg/mL group were 2 115 ±168 and 1 352 ±159 respectively , and were significantly lower than that in control group ( 4 975 ±115 ) ( P<0.01 ) .Conclusions MiRNA-449 a was down-regulated expression in lung cancer and induced apoptosis .
5.Anastomotic leakage in patients with lower rectal cancer receiving preoperative neoadjuvant therapy
Gonghang DONG ; Jianping WANG ; Yanhong DENG ; Weixing DING ; Ping LAN
Chinese Journal of General Surgery 2009;24(2):100-102
Objective To investigate the prevention and management of anastomotic leakage in patients with middle and lower rectal cancer after neoadjuvant therapy.Methods In this study,50 cases of middle or lower rectal carcinoma underwent anus preserving radical resection and anastomosis after a 4 cycles of chemotherapy with FOLFOX and 46 Gy(2 Gy×23)radiotherapy.Anastomotic leakage,the prevention and management of this complication were analyzed retrospectively.Results All these 50 patients received low anterior resection after chemoradiotherapy,among the 19 cases receiving prophylactic ileac stoma simultaneously,there was no anastomotic leakage,whereas anastomotic leakage developed in 4 out of the 31 patients who did not receive prophylactic ileac stoma,including concomitant rectovaginal fistula in 2 cases.All these fistulae were cured conservatively.Conclusion Concomitant treatment of FOLFOX regimen and RT in neoadjuvant setting of rectal cancer could increase the rate of anal interior sphincter reservation,prophylactic ileac stoma helps to reduce the rate of anastomotic leakage after a anus-preserving low anterior resection of the cancer.
6.The significance, development and prospects of healthcare data integration in new drug clinical trials.
Hongwei CAI ; Yanhong LI ; Zibao ZHANG ; Yazhong DENG
Acta Pharmaceutica Sinica 2015;50(11):1415-9
With the deployment of electronic medical records systems, more and more routine clinical data are recorded electronically, which become a potential data source for new drug clinical trials. In this paper, we summarized the opportunities, challenges, obstacles and the latest development in this field.
7.Correlations of simple bladder capacity measurement and urodynamic examination used for bladder function assessment of patients with spinal cord injury
Kun LI ; Liming YOU ; Yiping WANG ; Qi LIANG ; Shufang CHEN ; Yanhong DENG ; Lie CAI
Modern Clinical Nursing 2014;(12):1-5
ObjectiveTo explore the correlations of simple bladder capacity measurement and urodynamic examination used for assessing the bladder function of patients with spinal cord injury.Methods From December 2011 to September 2013,a total of 37 patients with spinal cord injury were recruited.Their bladder functions were examined by both simple bladder capacity measurement and urodynamics in the first week after admission.The type of neurogenic bladder,residue urine,bladder capacity and the changes of bladder pressure were documented and compared.Results The simple bladder capacity measurement and urodynamics showed no significant differences in the parameters including residual urine,and bladder pressures when inputting 50mL,100mL,300mL and 400mL water(P>0.05). But there were significant differences in the results of bladder capacity and bladder pressure when inputting 200mL water(P<0.05). The intra-class coefficients between the results by the two methods were 0.606~0.919(P<0.01).The Kappa coefficient of the health professionals’judgments according to the two methods was 0.825(P<0.001).Conclusions The results of simple bladder capacity measurement are reliable.It can be used as the supplement for urodynamics to monitor the bladder function of patients with spinal cord injury.
8.Association between linear growth patterns with serum insulin levels in pre-pubertal children born small for gestational age
Hongzhu DENG ; Minlian DU ; Yanhong LI ; Zhe SU ; Huamei MA ; Hongshan CHEN
Chinese Journal of Endocrinology and Metabolism 2011;27(4):296-300
Objective To evaluate the association between two different linear growth patterns with the levels of serum insulin in children bem small for gestational age(SGA).Methods Serum fasting glucose,fasting insulin,and insulin-like growth factor-I(IGF-I)concentrations were determined in 30 catch-up growth(CUG)children bern SGA [CUG-SGA,16 females,14males,(6.62±0.66)year],37 non-catch-up growth(NCUG)children born SGA[NCUG-SGA,15 females,22 males,(5.97±0.56)year],and42 appropriate for gestational age(AGA)children with normal height[AGA,16females,26males,(7.05±0.39)year].Results (1) Basal fasting insulin and homeostasis model assessment for insulin resistance(HOMA-IR)were significantly higher in CUG-SGA group than in NCUG-SGA and AGA group(P<0.01 or P<0.05).But there was no difference in fasting insulin between NCUG-SGA group and AGA group.IGF-I levels in CUG-SGA were significantly higher than in NCUG-SGA group[(212.61±17.81 vs 137.40±14.66)ng/ml,P=0.001],but showed no difference from AGA group(P=0.095).(2)In the SGA group,HOMA-IR showed positive correlation with age,△height SDS,and current body mass index.Fasting insulin showed positive correlation with △height SDS(r=0.500,P=0.002)in≤6 year group as well as with △weight SDS(r=0.496,P=0.030)in>6 year group.Conclusions Insulin as a growth factor may participate in postnatal catch-up growth accompanied with increased insulin resistance in SGA children.
10.Clinical Analysis of 11 Cases of Adefovir Dipivoxil-induced Renal Hypophosphatemia and Osteomalacia
Wei LI ; Hong WANG ; Quanzhi LI ; Jia CHEN ; Yanhong HUANG ; Qingyao ZUO ; Jie YANG ; Wei DENG
China Pharmacist 2017;20(5):872-875
Objective: To analyze the clinical characteristics of hypophosphatemic osteomalacia induced by adefovir dipivoxil (ADV) in order to improve the understanding of the disease.Methods: A retrospective analysis was performed according to the medical records of 11 cases of ADV-induced hypophosphatemic osteomalacia.The medical history, laboratory indicators (ALT, AST, ALB, SCr, UA, blood glucose, blood pH, BE), bone metabolic markers (25OHD3, PTH, tP1NP, β-CTX, OC), urine indicators (urine pH, 24h urine Ca, 24h urine P, 24h urine Pro, urine Scr), DXA and skeleton ECT signs of the patients with hypophosphatemic osteomalacia induced by ADV were analyzed, and the symptoms, blood P, AKP level and urine routines were followed up after 1-month withdrawal and in July, 2016, respectively.Results: The mean ADV administration time of the 11 patients was (5.7±1.2) years, and the bone pain time was (2.2±0.6) years.The serum P was (0.45±0.99)mmol·L-1, 24h urine P was (17.9±4.8)mmol, AKP was (248±107)IU·L-1,the concentration threshold of renal phosphate was(0.31±0.10)mmol·L-1.After the one-month withdrawal of ADV, the bone pain in the patients were all relieved, and with the phosphorus supplement, the level of serum phosphorus was increased.In July of 2016, the average withdrawal time of ADV was (18.3±10.7) months, the serum phosphorus significantly increased and AKP significantly decreased when compared with that on the admission and 1 month after the ADV withdrawal (P<0.05), and the serum phosphorus of 2 patients returned to normal with the recovery rate of 20% (2/10).The regression analysis showed that the influencing factors on serum phosphorus on the admission were renal concentration threshold of phosphate and tP1NP (P<0.05);the influencing factor on serum phosphorus on the last follow-up was bone mineral density at the admission (P<0.05).Conclusion: Hypophosphatemic osteomalacia is a potential side effect of ADV, and ADV-induced renal injury is not completely reversible, which should be paid more attention in clinical work.