1.Diagnostic value of a distintegrin and metalloproteases-8 in non-small cell lung cancer
Feipeng CHEN ; Jinju HUANG ; Yongjian WU ; Jun YANG
Clinical Medicine of China 2009;25(2):128-130
Objective To study the diagnostic values of a distintegrin and metalloproteases-8 (ADAMS) in non-small cell lung cancer(NSCLC).Methods The serum protein level of ADAM8 was assayed by ELISA in 62 NSCLC patients,27 lung benign lesions and 32 healthy people.Results The serum levels of ADAM8 of NSCLC [(456.88±143.87)ng/L] were higher than those with lung benign lesions[ (271.63±74.20) ng/L] and normal controls(253.09±72.15 ng/L) (P<0.01), but there was no significant difference between lung benign lesions and normal controls (P0.05).No significant difference was found between adenocarcinoma and squamous cell carcinoma in serum ADAM8 level,the serum levels of ADAM8 in NSCLC with stages Ⅲ-Ⅳ [ (498.80 ± 151.80) ng/L] were higher than those with stages Ⅰ -Ⅱ[(385.80±95.85) ng/L] (P <0.01 ).The diagnostic sensitivity of detection of ADAM8 for NSCLC was 77.4% and the specificity was 90.6%.Conclusion The overexpression of ADAM8 in serum of NSCLC patients indicates that ADAM8 is related with occurrence and metastasis of NSCLC;De-tection of ADAM8 could assist the diagnosis for NSCLC.
2.Comparative study on clinical features of cytomegalovirus infection after allogenic hematopoietic stem cell transplantation from HLA haploidentical related donors vs HLA-matched sibling donors
Jinju HUANG ; Xiaoxi LU ; Chenhua YAN ; Xiaosu ZHAO ; Lanping XU ; Xiaojun HUANG ; Daihong LIU
Chinese Journal of Organ Transplantation 2013;(2):87-91
Objective To compare the clinical features of cytomegalovirus (CMV) infection and CMV disease after allogeneic hematopoietic stem-cell transplantation (HSCT) from HLA haploidentical related doors vs.HLA-matched sibling donors.Methods A total of 327 patients who received allogeneic HSCT from Jan.2011 to Dec.2011 were enrolled.There were 312 patients who had complete serological data before HSCT including 216 cases of HLA haploidentical related HSCT and 96 cases of HLA-matched sibling HSCT.Monitoring of CMV antigenemia was performed by using real-time quantitative (RQ) PCR after transplantation.Risk factors were compared by univariate and multivariate analysis.Results The cumulative incidence of CMV infection and CMV disease was (80.1 ± 2.7) % and (8.7 ± 2.0) % in HLA haploiddentical HSCT group,and (21.1 ± 4.9) % and 0 in HLA-matched sibling HSCT group respectively,and the difference was statistically significant between the two groups (P<0.01).Univariate analysis revealed that HLA haploidentical related HSCT,less than 20 years of age,high risk disease,CMV-IgG serum positivity in patients or donors,acute graft-versus-host disease (aGVHD),EB viremia,and hemorrhagic cystitis were the risk factors of CMV infection.HLA haploidentical related SCT and hemorrhagic cystitis were the risk factors for CMV disease.Multivariate analysis showed that patients less than 20 years of age had a significantly high incidence of CMV infection.Patients from HLA-matched sibling HSCT,low risk disease,aGVHD,hemorrhagic cystitis had a significantly low incidence of CMV infection.Conclusion Compared with patients receiving HLA-matched sibling HSCT,those who received HLA haploidentical related HSCT had significantly high incidence of CMV infection and CMV disease,which were correlated with incidence of hemorrhagic cystitis.
3.Clinical study on in vitro maturation of immature oocytes transferred from conventional in vitro fertilization
Peiyu WANG ; Junzhao ZHAO ; Wei ZHANG ; Jinju LIN ; Shiquan XIAO ; Yonggen WU ; Xuefeng HUANG
Chinese Journal of Obstetrics and Gynecology 2009;44(12):924-928
Objective To investigate clinical effect of in vitro maturation(IVM)of immature oocytes transferred from conventional in vitro fertilization embryo transfer(IVF-ET) cycles.Methods From January 2008 to June 2009.medical documents of 155 infertile patients underwent IVF-ET in the Reproductive Medical Center of Fimt Affiliated Hospital of Wenzhou Medical College were analyzed retrospectively.If more than 20 oocytes were monitored after 5-7 days of ovulation induction or follicular developmental retardation were confirmed after 8-13 days of ovulation induction.according to patients' wish,IVM were transferred in 60 cycles(group A).In the mean time.IVF was continued in 95 cycles (group B).The mean dosage of gonadotropin,the cancel lation rate of cycles,the mean numbers of oocytes retrieved and maturation,the rate of fertilization and excellent quality embryos.pregnancy outcome and the incidence rate of ovarian hyperstimulation syndrome(OHSS)were compared and analyzed.Results The rates of embryo transfer were 92%(55/60)in group A and 63%(60/95)in group B,which showed significant differences (P<0.05).In group A,the mean dosage of the gonadotropin,the mean number of oocytes retrieved,the cleavage rate and OHSS rate were(1030±468)U,10±6,82.2%(231/281)and O,and were(1544±338)U,14±4,94.0%(502/534)and 35%(21/60)in group B,respectively,all data abeve exhibited statistieal difference between two groups(P<0.05).However,the rates of fertilization and excellent quality embryos had no significant differences between two groups(P>0.05).In group A,the rate of clinical pregnancy per transfer was 53%(29/55)and multiple pregnancy was 14%(4/29),and were 47%(28/60) and 32%(9/28)in group B,they all had no significant differences (P>0.05).Conclusion IVM of immature oocytes used in conventional IVF cycles not only obtained a high clinical pregnancy rate,but also reduced gonadotropin using dosage and avoided OHSS completely.
4.Effect of desogestrel and ethinyl estradiol pretreatment in superovulation cycles with short protocol
Junzhao ZHAO ; Xianhua LIN ; Xuefeng HUANG ; Jinju LIN ; Wenqin LIN ; Bilü YE
Chinese Journal of Obstetrics and Gynecology 2008;43(2):102-105
Objective To explore the prevalence of nonalcoholic fatty liver disease(NAFLD)in patients with polycystic ovary syndrome(PCOS).MethodsA case-control study employing 60 non pregnant patients with PCOS and 60 non-pregnant patients without PCOS as control was conducted to compare the prevalence of NAFLD.Resuits The aminotransferase(ALT),fasting insulin and homeostasis model assessment of insulin resistance(HOMA-IR)levels were(29±15)U/L,(19±12)mU/L and 0.47±0.29 in PCOS group,which were significantly higher(P<0.05)than corresponding parameters in control group[(15±13)U/L,(11±8)mU/L and 0.31±0.21)].The occurrence of insulin resistance and NAFLD was 63%(38/60)and 42%(25/60),higher than those in control group[35%(21/60)and 20%(12/60),P<0.05].The increment of ALT was 40%(24/60)in PCOS group,higher than that of 3%(2/60)in control group(P<0.01).Compared with patients witIlout NAFLD,patients with NAFLD had significantly increased body mass index(P<0.01),waist-hip ratio,AIJT,C-reaction protein,fasting insulin,insulin and HOMA-IR levels 2 hours after oral glucose tolerance test(P<0.05).Conchsion The increased prevalence of NAFLD in PCOS patients suggests an association between these two conditions and the necessity of hepatic screening among PCOS patients for potential NAFLD.
5.Outcome of pregnancy in women with polycystic ovary syndrome treated by in vitro maturation of immature oocytes
Junzhao ZHAO ; Xia CHEN ; Peiyu WANG ; Wei ZHOU ; Jinju LIN ; Wei ZHANG ; Xuefeng HUANG ; Wenqin LIN ; Haiyan YANG ; Ya CHEN
Chinese Journal of Obstetrics and Gynecology 2009;44(6):409-412
n occurring after the treatment of IVM in women with PCOS are not mounting. However, the relative high rates of multiple pregnancies, low birth weight and preterm labor were increased.
6.Application of T-shaped splitting method in the extraction of lower-level horizontal-impacted mandibular third molars
LIU Junping ; WU Jinhua ; HUANG Jinju
Journal of Prevention and Treatment for Stomatological Diseases 2018;26(7):468-471
Objective:
The present study evaluated postoperative reactions in adjacent teeth after the extraction of lower-level horizontal-impacted mandibular third molars using a T-shaped splitting method.
Methods:
A total of 101 patients with lower-level horizontal impaction of mandibular third molars were selected and randomly divided into two groups. The impacted mandibular third molar was extracted using a T-shaped splitting method in group A (56 cases), and the traditional two-section method was used in group B (45 cases)。 Postoperative reactions, including temperature sensitivity, percussion pain and mobility in the adjacent teeth, were compared between the 2 groups at 1-week, 2-week, and 1-month follow-up visits. The SPSS 13.0 software package was used for the statistical analysis.
Results :
The postoperative reactions of temperature sensitivity (χ21w= 11.81, χ22w = 17.43, P < 0.05), percussion pain (χ21w = 8.70, χ22w = 4.75, P < 0.05) and mobility (χ21w = 4.50, χ22w = 7.10, P < 0.05) in adjacent teeth in group A were significantly less than those in group B at the 1-week and 2-week follow-up visits. The temperature sensitivity in adjacent teeth in group A was significantly less than that in group B at the 1-month follow-up visit (χ2 = 7.10, P < 0.05), but percussion pain and mobility in adjacent teeth disappeared in both groups.
Conclusion
The T-shaped splitting method for the extraction of mandibular lower-level horizontal impacted third molars can reduce the postoperative reactions in adjacent teeth.
7.Comparison of M-CSF and its receptor mRNA expression in luteinized granulosa cells after using recombinant human follicle stimulating hormone
Rong YU ; Hao JIN ; Jinju LIN ; Xuefeng HUANG
Chinese Journal of Clinical Pharmacology and Therapeutics 2017;22(12):1415-1420
AIM:To explore the effect of MCSF and its receptor on the response of ovarian stimulation by comparing the expression of macrophage colony stimulating factor (M-CSF) and its receptor mRNA in luteinized granulosa cells in patients after using combinant human follicle stimulating hormone.METHODS:Ninety-six patients with polycystic ovary syndrome (PCOS) and 157 patients with non-PCOS underwent in vitro fertilization were divided into four groups,i.e.the PCOS fast and slow reaction group,and the non PCOS fast and slow reaction group,according to their response to recombinant human follicle stimulating hormone (r-FSH).Luteinized granulosa cells were then collected after mature follicular puncture.SYBR Green quantitative RT-PCR method was used to detect the expression of M-CSF,M-CSFR and GAPDH in the mRNA gene of the granulosa cells samples.The relative quantity of these genes were determined by comparing the threshold value (CT value of the target gene subtract CT value of housekeeping gene).The difference of gene expression between two groups was compared by t test,and Spearman correlation analysis was used to describe the data relationships.RESULTS:No significant difference was observed in the use of r-FSH among the different groups (P > 0.05).Neither was there any significant difference in mRNA quantity of M-CSF or M-CSFR between the entire PCOS and non PCOS patients (P > 0.05).After grouping,no significant difference was observed between any two groups in the expression of M-CSF (P > 0.05).The expression of M-CSFR in PCOS slow response group was significantly lower than that of PCOS fast response group (P =0.006).Meanwhile,the Spearman analysis showed that the correlation between the quantification of M-CSFR mRNA and the days of r-FSH in PCOS group was statistically significant (P =0.023);the correlation coefficient was 0.511.CONCLUSION:The slow response to ovarian stimulation in PCOS patients is possibly related to the reduction of granulocyte MCSFR expression.The M-CSF and its receptor may be involved in the ovarian stimulation response process.