1.Nipple-areola complex preseving modified radical mastectomy and immediate breast reconstruction with latissimus dorsi fat flap for early breast cancer
Lei LI ; Shengying WANG ; Zhengzhi ZHU ; Nianqing ZHANG ; Jun DU
Journal of Endocrine Surgery 2012;06(2):91-93
ObjectiveTo discuss the benefits of nipple-areola complex(NAC) preseving radical modified mastectomy and immediate reconstruction with latissimus dorsi fat flap for early breast cancer. MethodsFrom Jan 2006 to Dec 2008, 16 patients underwent NAC preseving modified radical mastectomy and immediate breast reconstruction with latissimus dorsi fat flap.ResultsAll patients recovered smoothly.No fat flap or back skin necrosis happened.The reconstructed breasts had good apperance with 93.8% satisfaction rate.During the follow-up of 44 months (ranging from 36 to 60 months), all patients were disease-free.ConclusionsThe operation of NAC preseving modified radical mastectomy and immediate reconstruction with latissimus dorsi fat flap is safe and effective.It can improve the life quality of patients by satisfing the needs of both beauty and tumor resection.
2.Clinical research on heparin monitoring blood purification:comparison of heparinase-modified thromboelastography versus activated partial thromboplastin time(APTT)in continuous renal replacement therapy for critically ill patients
Qingbo ZENG ; Nianqing ZHANG ; Longping HE ; Qingwei LIN ; Biao LI ; Jingchun SONG
Chinese Journal of Clinical Laboratory Science 2023;41(12):895-899
Objective To investigate the clinical values of heparinase-modified thromboelastography(hmTEG)in heparin monitoring during continuous renal replacement therapy.Methods A total of 97 cases who were undergoing continuous renal replacement therapy(CRRT)in the intensive care unit of the 94th People's Liberation Army Hospital from Jan 2014 to Jun 2019 were enrolled in this stud-y.The patients were divided into TEG group and APTT group according to different means of heparin monitoring during continuous renal replacement therapy.In total,278 hemofilters were used in all the blood purification therapies.Complication of bleeding,CRRT time,total heparin dose and SOFA(sequential organ failure assessment)score of the patients were compared between the TEG and APTT groups.The filter life span and survival time in hospital were also compared using Kaplan-Meier analysis.Rusults Compared with APTT group,the total heparin dose in TEG group were significantly higher(P<0.05).The CRRT time of patients and the average filter life span in TEG group were significantly longer than those of APTT group(P<0.05).Compared to APTT group,the 28-day SOFA in TEG group was significantly lower(P<0.05).Survival analysis showed that the 28-day risk of death in the patients of APTT group was 2.01 times higher than that in TEG group(P<0.05).The 72-hour filter life of TEG group was significantly longer than that of APTT group(P<0.05).Conclusion The use of hmTEG for monitoring heparin in blood purification should be superior in terms of safety and efficacy with longer filter life span and higher survival rate of patients.
3.Prognostic value of thrombomodulin in patients with septic shock
Qingbo ZENG ; Nianqing ZHANG ; Longping HE ; Hailin GONG ; Fang WANG ; Jingchun SONG
Chinese Journal of Clinical Laboratory Science 2024;42(6):436-440
Objective To investigate the prognostic value of plasma thrombomodulin(TM)in patients with septic shock.Methods A retrospective analysis was conducted on the clinical data of 180 patients with septic shock admitted to the intensive care unit of the 908th Hospital from May 2018 to November 2022.The patients were divided into survival group(106 cases)and death group(74 ca-ses)based on the 30-day follow-up outcomes.Propensity score matching(PSM)was used to match 57 surviving patients with 57 de-ceased patients in a 1∶1 ratio,based on confounding factors such as age,gender,underlying diseases,primary infection site,laborato-ry results and disease severity scores.TM and other coagulation molecular markers were compared between the two groups,and logistic regression,receiver operating characteristic(ROC)curve,survival and correlation analyses were performed.Results After PSM,the TM levels in the death group(18.3[13.2,22.3]TU/mL)were significantly higher than those in the survival group(13.7[9.0,18.3]TU/mL)(P<0.05).Multivariate logistic regression analysis showed that TM was an independent risk factor for 30-day mortality in the patients with septic shock(OR=1.137,95%CI:1.023-1.262,P<0.005).ROC curve analysis revealed that the areas under the curve(AUCs)for predicting 30-day mortality were 0.665,0.627 and 0.600 for TM,Acute Physiology and Chronic Health EvaluationⅡ(APACHE Ⅱ)and Sequential Organ Failure Assessment(SOFA)scores,respectively.Kaplan-Meier survival analysis stratified by the optimal TM cut-off value(17.9 TU/mL)showed that the 30-day survival rate of the TM<17.9 TU/mL group was 1.56 times that of the TM≥17.9 TU/mL group(Log-Rank test,P<0.000 1).Spearman correlation analysis demonstrated that TM levels were positively correlated with APACHE Ⅱ(r=0.10,P<0.005)and SOFA scores(r=0.35,P<0.005).Conclusion Plasma TM has showed a good predictive value for assessing the prognosis of patients with septic shock and may serve as a potential biomarker for determining the prognosis of septic shock.