Objective To investigate the clinical choice on graft size and the type of donor's hepatectomy in adult living related partial liver transplantation. Methods The literatures in recent years on the donor's evaluation, the size of liver grafts, the types of donor hepatectomy and safety of donor in adult living related partial liver transplantation were reviewed.Results The size of liver graft is a crucial factor related to the safety of donor and the prognosis of the recipient. GW/ESLW≥30%, GW/BW≥0.8% may be the lowest limits. Left lobe contained middle hepatic vein, extended left lobe with left-side caudle lobe, right lobe or extended right lobe contained middle hepatic vein may be the practical choice.Conclusion It is important to make a reasonable choice of liver graft according to the estimation of GW/ESLW or GW/BW, and the anatomy of liver in adult living related partial liver transplantation.

Adult ; Aged ; Asteraceae ; Drugs, Chinese Herbal ; adverse effects ; Female ; Hepatic Veno-Occlusive Disease ; chemically induced ; Humans ; Male ; Middle Aged ; Retrospective Studies

ObjectiveTo evaluate the short-term effectiveness of tension-free vaginal tapeobturator system(TVT-O) on the type Ⅰ,Ⅱ stress urinary incontinence(SUI) in the elderly female patients. Methods Elderly female patients (73 cases) with SUI type Ⅰ and Ⅱ were selected in 0.5-3.0 years after TVT-O surgical treatment,and they reached the age over 60 years before TVT-O.Difference of daily life and lower urinary tract symptoms before and after surgery were compared by the incontinence impact questionnaire ( Ⅱ Q-7) and the urogenital distress inventory (UDI-6) through telephone survey.Results Totally 73 patients were followed up successfully,aged 60 to 72 years (mean 64.0±4.5).Preoperative patients' daily life quality such as making housework,activities,entertainment,go-out,social contact and emotion had obviously been affected with a score of 9 to 25 by their own scoring (mean 17.0±6.7).Lower urinary tract symptoms including urgency,frequent urination,movement,leakage of urine volume,odynuria and dysuria were from 8 to 21 (mean 14.0±4.7) scores.Mild urinary frequency was 8.2％ (6 cases).Urinal pad usage was in 71 cases (97.3％)After TVT-O,patients' symptoms improved by their own scoring.The Ⅱ Q-7 scores were ranging from 2 to 13 (mean 6.4±3.2),and lower urinary tract symptoms scores from 1 to 9 (mean 5.4±3.2).Mild urinary frequency after surgery was 1.4 ％ (1 case).The urinary incontinence in 39 cases completely disappeared (53.4 ％ ),urinal pad usage were in 34 cases (46.6 ％ ).18 cases (24.7 ％ ) had suprapubic area pain or discomfort postoperatively.Conclusions TVT-O is an ideal choice for type Ⅰ and Ⅱ SUI in elderly female patients.

OBJECTIVETo compare the effect of different indications of blood transfusion on the treatment and complications in anemia of prematurity, and to investigate the suitable and reasonable indication of blood transfusion for our country.

METHODSNinety six hospitalized premature infants with birth weight less than 1500g and stay in hospital equal or more than 2 weeks were enrolled in the retrospective study and divided into two groups according to different indications of blood transfusion. There are 54 cases in observation group 1 (with strict indications for transfusion) and 42 cases in observation group 2 (with loose indications for transfusion).

RESULTSIn the observation group 1, the total amount of blood transfusion \[M(P25, P75):71.0(43.25, 107.25) ml\] and the times of blood transfusion \[3.00 (2.00, 4.00) times\] are both higher than those of the observation group 2 \[36.0 (29.50, 56.25) ml and 1.50 (1.00, 2.25) times, respectively, P = 0.00 1\]. The days of mechanical ventilation and the days of continuous positive airway pressure were more in the observation group 1, but oxygen supplement in the two groups had no significant difference. In observation group 1, the incidence of intracranial hemorrhage, fungal infection rate and mortality were higher than those of the observation group 2 (P < 0.05).

CONCLUSIONSAnemia of prematurity easily led to the complications, and had obvious influence on the survival of premature infants. Clinician should consider concrete conditions of every patient before blood transfusion. It has positive significance on the survival of premature infants to loosen the indication properly and make the use of blood scientifically and rationally.

Accurate area assessment of a burn injury and its treatment according to its depth of injury are the foundation of burn treatment due to its complexity, and various techniques and methods have been employed to solve these problems for many years. As the demand of modern medicine calls for individualized and precise therapeutic measures, it is clear that the traditional diagnostic and treatment measures are insufficient. The flourishing development of three-dimensional (3D) technology seems to provide new research approaches and technical opporturities for burn surgery. A series of techniques such as 3D model, 3D scanning, and 3D printing may be promising in advancing burn surgery through basic research to achieve rational clinical applications in the future. In this paper, the applications and achievements of 3D technology in burn surgery in recent years are summarized.
Body Surface Area ; Burns ; diagnosis ; pathology ; therapy ; Humans ; Image Processing, Computer-Assisted ; methods ; Therapy, Computer-Assisted

Aged ; Breast Neoplasms ; pathology ; surgery ; Female ; Follow-Up Studies ; Humans ; Mastectomy ; methods ; Metaplasia ; pathology ; Papilloma, Intraductal ; pathology ; surgery ; Sebaceous Glands ; pathology

Objective To investigate the clinical value of evaluation of fetal cardiac function in congenital heart disease by brain natriuretic peptide (BNP) and velocity vector imaging (VVI). Methods Fetuses who came from Shenzhen Maternity & Child healthcare Hospital were divided into the congenital heart disease group and the control group. At the same time we collected amniotic fluid and assayed BNP concentration. Using the VVI software, the velocity, strain and strain rate of the global and segmental of the left ventricle were measured. Comparison and correlation were made between the two groups. Results There was significantly difference of BNP concentrations in amniotic fluid between two groups. The gestational age had significant positive correlation with BNP concentrations in disease group. The comparison of global velocity, strain and strain rate of left ventricle between the two groups showed significant differences. All of the left ventricular dynamic parameters in disease group were lower than those of the control group. Conclusions Compared with the control group, the disease group had a high level of BNP in amniotic fluid and a lower level of dynamic parameters of left ventricular. There was a positive correlation between BNP concentration and gestational age in disease group. So we can conclude that theBNP concentration can be a biological parameter for evaluating the latent impairments of fetal cardiac function.

Objective To explore the influence of montelukast on plasma nitric oxide in preschool children with asthma.Methods Forty-four preschool children with asthma aged 2-5 years who firstly met a criterion of asthma and treated 4 weeks with montelukast were investigated;and nitric oxide levels of plasma were inspected respectively before treatment and after treatment 1 week,4 weeks.Results The level of nitric oxide in the plasma of asthmatic children was obviously higher than that in normal control group(P

Objective:To investigate the effects of Helicobacter pylori on NLRP3 inflammasomes activation in THP-1 ( human monocytic cell line) -derived macrophages and evaluate the role of ROS.Methods:H.pylori strain SS1 was co-cultured with the THP-1-derived macrophages at a multiplicity of infection (MOI) of 1∶100 based on trial results with different MOIs (ratios of THP-1 cells to bacteria ranging from 1∶25 to 1∶200).The co-culture supernatants and THP-1 cells were collected at various time points (3 h,6 h,12 h,24 h) and cytokine production was quantitated using ELISA analysis.The generation of intracellular ROS was detected by FCM,and the mRNA transcript levels of NLRP3 and caspase-1 were measured by Real-time PCR.Western blot was employed to analyze the expression of active caspase-1 subunit ( p10).Then we observed the inhibitory effects of NAC and siRNA specific for NLRP3 on the ex-pression of NLRP3 inflammasome-related components and the secretion of cytokines induced by H.pylori.Results:We found that H.pylori SS1 induced IL-1βand IL-18 production in human acute monocytic leukemia cell line THP-1 in a time-and dose-dependent manner.We further showed that H.pylori could induce the mRNA expressions of NLRP3 and caspase-1 in THP-1 cells.Moreover, release of IL-1βand IL-18 from H.pylori-infected THP-1 cells was suppressed by the ROS scavenger NAC,which was an agent known to inhibit NLRP3 inflammasome formation.NAC administration also resulted in a significant decrease in the level of H.pylori-induced caspase-1 protein expression in THP-1 cells.Additionally,secretion of IL-1βand IL-18 in response to H.pylori infection was remarkably reduced by NLRP3-siRNA.Conclusion:The induction of IL-1βand IL-18 secretion by H.pylori strain SS1 in THP-1 cells could be mediated through activation of NLRP3 inflammasome via ROS signaling pathway, which may be involved in the host innate immune defence and the pathogenesis of the bacteria.

The leading cause of drug withdrawal from market and clinical trials failure is drug-induced liver injury (DILI). Varying clinical, histological and laboratory features of DILI, as well as undefined underlying mechanisms, hinder patients to be diagnosed in the early-stage of the disease and receive effective treatments. Conventional indicators, like serum transaminases and bilirubin, have inevitable limitations referring to sensitive prediction and specific detection of DILI. In order to reduce the occurrence of DILI, researchers have attempted to discover potential biomarkers with higher specificity and sensitivity from blood and urine in recent years. This article aims to review recent advances in biomarkers of DILI.
Biomarkers ; blood ; urine ; Chemical and Drug Induced Liver Injury ; diagnosis ; Humans ; Sensitivity and Specificity