Effects of gene polymorphism on efficacy and toxic effect of chemotherapy regimen containing oxaliplatin treatment in stage Ⅲ and Ⅳ colorectal cancer / 中国药房

OBJECTIVE To investigate the effects of GSTP1， XRCC1， ABCB1， MTHFR gene polymorphisms on efficacy and toxic effect of chemotherapy regimen containing oxaliplatin in patients with stage Ⅲ and Ⅳ colorectal cancer patients. METHODS Clinical data of 76 patients with stage Ⅲ and Ⅳ colorectal cancer who received chemotherapy regimen containing oxaliplatin （XELOX，FOLFOX） were collected from the Second Affiliated Hospital of Soochow University from September 2018 to March 2020. The correlation of genotypes with progression-free survival （PFS） and toxic effect was analyzed by using univariate and multivariate COX regression model. RESULTS Carriers of the ABCB1 3435T＞C locus C allele （TC/CC） had a significantly higher risk of progression compared to TT genotype patients [HR＝2.39， 95%CI （1.05，5.50）， P＝0.038]. The risk of progression in patients at stage Ⅳ was significantly higher than those at stage Ⅲ [HR＝8.11， 95%CI（3.39，19.40）， P＜0.001]. Chemotherapy regimen， Karnofsky performance status score and tumor site had no significant effect on disease progression （P＞0.05）. Mutations in gene loci were not correlated with adverse reactions （P＞0.05）. CONCLUSIONS Patients carrying ABCB1 TC/CC and receiving chemotherapy regimen containing oxaliplatin have a higher risk of disease progression， which may be associated with longer PFS in patients （TT genotype） with stage Ⅳ colorectal cancer receiving the chemotherapy， while GSTP1， XRCC1， and MTHFR gene polymorphisms have no significant impact.

Clinical diagnosis and treatment of hereditary thrombocytopenia and purpura: a report of five cases and literature review / 中华血液学杂志

Objective: To report the clinical manifestations and laboratory features of five patients with congenital thrombotic thrombocytopenic purpura (cTTP) and explore its standardized clinical diagnosis and treatment along with a review of literature. Methods: Clinical data of patients, such as age of onset, disease manifestation, personal history, family history, and misdiagnosed disease, were collected. Treatment outcomes, therapeutic effects of plasma infusion, and organ function evaluation were observed. The relationship among the clinical manifestations, treatment outcomes, and ADAMTS13 gene mutation of patients with cTTP was analyzed. Additionally, detection of ADAMTS13 activity and analysis of ADAMTS13 gene mutation were explored. Results: The age of onset of cTTP was either in childhood or adulthood except in one case, which was at the age of 1. The primary manifestations were obvious thrombocytopenia, anemia, and different degrees of nervous system involvement. Most of the patients were initially suspected of having immune thrombocytopenia. Acute cTTP was induced by pregnancy and infection in two and one case, respectively. ADAMTS13 gene mutation was detected in all cases, and there was an inherent relationship between the mutation site, clinical manifestations, and degree of organ injury. Therapeutic or prophylactic plasma transfusion was effective for treating cTTP. Conclusions: The clinical manifestations of cTTP vary among individuals, resulting in frequent misdiagnosis that delays treatment. ADAMTS13 activity detection in plasma and ADAMTS13 gene mutation analysis are important bases to diagnose cTTP. Prophylactic plasma transfusion is vital to prevent the onset of the disease.

The clinical significance of cord blood neutrophil gelatinase-associated lipocalin in neonates with perinatal hypoxic organ damage / 中国新生儿科杂志

Objective:To study the changes of cord blood neutrophil gelatinase-associated lipocalin (NGAL) under different levels of hypoxia at birth and its correlations with hypoxic organ damage (including liver, kidney and heart).Methods:From April to October 2022, all neonates born in our hospital were prospectively enroll in the study. The neonates without perinatal risk factors were assigned into the control group. The neonates with intrauterine distress or hypoxia during labor were assigned into the hypoxia group (no asphyxia at birth) and the asphyxia group (with asphyxia at birth). Cord blood was collected from the umbilical artery and cord blood gas (CBG) and NGAL were measured. Liver enzymes, kidney function and cardiac enzymes as biomarkers for hypoxic organ damage were measured 24~48 h after birth. The correlations of NGAL and the biomarkers were analyzed.Results:A total of 161 neonates were enrolled, including 91 in the control group, 49 in the hypoxia group and 21 in the asphyxia group. NGAL in the asphyxia group was significantly higher than the hypoxia group and the control group [(1.81±0.71) ng/ml vs. (1.22±0.53) ng/ml, (0.88±0.47) ng/ml], NGAL in the hypoxia group significantly higher than the control group ( P<0.05). NGAL was negatively correlated with Apgar score, pH and BE of CBG ( r<-0.3, P<0.05) and positively correlated with lactate, ALT, creatinine ( r>0.3, P<0.05). No significant correlations existed between NGAL and gender, gestational age, birth weight, mother's age, BMI and CK-MB ( P<0.05). ROC curve showed that sensitivity and specificity of NGAL for predicting hypoxic organ damage were 84.3% and 60.3%, respectively, with a cut-off value of 1.07 ng/ml. Conclusions:Cord blood NGAL may increase with the deterioration of hypoxia at birth and may be associated with hypoxic organ damage.

Study on the evaluation of organizational capability and maturity of primary medical institutions in Beijing / 中国卫生政策研究

Objective:To evaluate the current situation of organizational capacity and maturity of primary medical institutions(PMIs)in Beijing,and to provide a reference for improving organizational capacity and promoting sustainable development of PMIs.Methods:This study designs a self-assessment questionnaire based on the organizational capability index system established in the previous stage,and selects all PMIs in D district(urban)and S district(suburban)of Beijing as the research objects.Ten middle managers who are familiar with the operation of their organizations are selected from each organization as questionnaire respondents.A total of 295 valid questionnaires are collected and the organizational capability score and maturity of each PMIs are evaluated on the basis of verifying the reliability and validity of the questionnaires.Results:The score of organizational capability of the 33 PMIs included in this study is 4.10±0.40,and it indicates that the organizational capability of D district is higher than that of S district in all dimensions.In general,core capability in the first level indicators is the highest and development capability is the lowest.In the second level indicators,the score of prevention and control of infectious diseases capacity is the highest and the score of resource management capability is the lowest.Most of the PMIs are in the phase of basic stability and steady development.Conclusions:There are differences in the organizational capacity among PMIs in Beijing,and PMIs in developed areas are more likely to have higher organizational capacity.The PMIs in Beijing have moved out of the initial stage of development,but they should still focus on improving their resource management capability and learning capability.In addition,the PMIs should also pay attention to the cultivation of development capacity.

Analysis of the incentive level and its influencing factors of family doctors in Beijing / 中华医院管理杂志

Objective:To analysis the incentive level of family doctors in primary medical and health institutions in Beijing, and to explore its influencing factors, so as to provide references for promoting family doctors′ contract service.Methods:From October to December 2021, 40 family doctors were randomly selected from 135 urban community health service centers in 8 districts of Beijing, and a survey was conducted on basic demographic information, institutional organizational capacity evaluation, and family doctor incentive level evaluation (including four dimensions of work value, organizational environment, personal development, and reward compensation), and the influencing factors of family doctor incentive level was analyzed. Chi-square test and Pearson correlation analysis were used for univariate analysis, and multiple linear regression analysis was used for multivariate analysis.Results:A total of 4 568 family doctors were included, and the score of family doctors′ incentive level was 3.75±0.81, among which the work value score was the highest(3.89±0.77), followed by the organizational environment score(3.69±0.92) and personal development score(3.75±0.90), and the lowest score was reward(3.75±0.90). Age, education, professional title, working years and average total working hours per week negatively affected the incentive level( P<0.05), while the average monthly income, the frequency of attending training and further study, and the organizational ability of the organization positively affected the incentive level( P<0.05). Conclusions:The overall incentive level of family doctors in primary medical and health institutions in Beijing needed improvement, and there were many factors that affect the incentive level of family doctors. It was recommended to appropriately increase the salary and benefits of family doctors, reasonably arrange the workload of family doctors, strengthen the training mechanism of family doctors, and strengthen the organizational capacity building of primary medical and health institutions.

Influencing factors for electronic cigarette use among Chinese adolescent students: a Meta-analysis / 中华预防医学杂志

Objective: To explore the influencing factors of electronic cigarette use among adolescent students in China. Methods: We searched CNKI, Database of Chinese sci-tech periodicals (VIP), Wan-fang database, PubMed, Web of Science and ScienceDirect for potentially relevant articles published from the inception to March 20th, 2023. The Metagen package in R was used for Meta-analysis. Results: A total of 19 publications with a sample size of 5 336 017 were identified. The results showed that electronic cigarette use among Chinese adolescent students was associated with gender (OR=2.41, 95%CI: 2.03-2.86), close friends smoking (OR=3.02, 95%CI: 2.08-4.39), current smoking (OR=11.26, 95%CI: 4.35-29.18), friends using electronic cigarettes (OR=5.19, 95%CI: 2.01-13.38), thinking smoking makes young people look more attractive (OR=2.00, 95%CI: 1.35-2.97), type of school (OR=2.10, 95%CI: 1.59-2.78), thinking smoking makes people feel more comfortable in social situations (OR=3.58, 95%CI: 2.99-4.28), other tobacco use (OR=5.53, 95%CI: 3.33-9.20), and ever experimented with cigarette use (OR=9.32, 95%CI: 4.38-19.80). Conclusion: The influencing factors for electronic cigarette use among adolescent students in China include gender, close friends smoking, current smoking, friends using electronic cigarettes, thinking smoking makes young people look more attractive, type of school, thinking smoking makes people feel more comfortable in social situations, other tobacco use, and ever experimented with cigarette use.

Influencing factors for electronic cigarette use among Chinese adolescent students: a Meta-analysis / 中华预防医学杂志

Objective: To explore the influencing factors of electronic cigarette use among adolescent students in China. Methods: We searched CNKI, Database of Chinese sci-tech periodicals (VIP), Wan-fang database, PubMed, Web of Science and ScienceDirect for potentially relevant articles published from the inception to March 20th, 2023. The Metagen package in R was used for Meta-analysis. Results: A total of 19 publications with a sample size of 5 336 017 were identified. The results showed that electronic cigarette use among Chinese adolescent students was associated with gender (OR=2.41, 95%CI: 2.03-2.86), close friends smoking (OR=3.02, 95%CI: 2.08-4.39), current smoking (OR=11.26, 95%CI: 4.35-29.18), friends using electronic cigarettes (OR=5.19, 95%CI: 2.01-13.38), thinking smoking makes young people look more attractive (OR=2.00, 95%CI: 1.35-2.97), type of school (OR=2.10, 95%CI: 1.59-2.78), thinking smoking makes people feel more comfortable in social situations (OR=3.58, 95%CI: 2.99-4.28), other tobacco use (OR=5.53, 95%CI: 3.33-9.20), and ever experimented with cigarette use (OR=9.32, 95%CI: 4.38-19.80). Conclusion: The influencing factors for electronic cigarette use among adolescent students in China include gender, close friends smoking, current smoking, friends using electronic cigarettes, thinking smoking makes young people look more attractive, type of school, thinking smoking makes people feel more comfortable in social situations, other tobacco use, and ever experimented with cigarette use.

Determination of content of matricin extracted from Cichorium glandulosum Boiss et Huet with n-butanol and its protective effect on hepatic fibrosis in rats / 中国药理学通报

Aim To investigate the effects of Cichorium glandulosum N-butanol extraction site (C G E) on hepatic fibrosis (H F) in SD rats and to determine the content of the main effective component matricin. Methods HPLC method was used to determine the content of matricin in CGE. The SD rats were randomly divided into control group, model group, CGE low-dose groups, medium-dose and high-dose, and curcumin group. In addition to control group rats' back subcutaneous injection (s c) normal saline, rats in the other groups were treated with body weight sc 40 % CC1

Long-term effects of liberal versus restricted red blood cell transfusions in extremely low birth weight infants: a meta analysis / 中国新生儿科杂志

Objective:To systematically analyze the effects of liberal and restrictive red blood cell transfusion strategies on mortality and neurodevelopmental impairment (NDI) of extremely low birth weight infant (ELBWI).Methods:From the establishment of the databases to March 2021, randomized controlled trials on this subject published in English or Chinese from databases (Pubmed, Embase, Cochrane Library, Web of science, Wanfang database, CNKI, VIP and CBM) were searched. The article selection process and data extraction were carried out by two independent investigators. RevMan 5.3 software was used for meta analysis.Results:The literature search yielded 692 pertinent articles and 4 studies were selected for meta-analysis. 3 577 ELBWI were followed up until corrected age of 22~26 months. Meta-analysis showed that restrictive and liberal transfusion thresholds had no significant effects on severe adverse outcomes (mortality+NDI) ( RR=1.01, 95% CI 0.94~1.08, Z=0.24, P=0.81), mortality rate ( RR=1.10, 95% CI 0.94~1.29, Z=1.24, P=0.22), NDI ( RR=0.98, 95% CI 0.89~1.07, Z=0.46, P=0.65) and cerebral palsy ( RR=1.21, 95% CI 0.89~1.66, Z=1.21, P=0.23) for ELBWI. Conclusions:Restricted and liberal blood transfusion have similar long-term effects on mortality and NDI of ELBWI. This may provide certain reference value guiding clinical blood transfusion in ELBWI.

Analysis on the equity of pediatrician resource allocation in Beijing / 中华医院管理杂志

Objective:To analyze the equity of pediatrician resource allocation in Beijing from 2010 to 2019, and to provide a reference for optimizing their allocation.Methods:The data of pediatrician resources in Beijing in 2010, 2014, and 2019 were collected. The resource agglomeration degree, Gini coefficient and Theil index method were used to analyze the fairness of resource allocation of pediatricians in functional areas in Beijing.Results:In 2010, 2014, and 2019, the Gini coefficients of Beijing′s overall pediatrician resources by the dimension of the number of children were 0.386, 0.276 and 0.286, respectively, an allocation relatively reasonable. But the Gini coefficients by that of geographic areas were 0.681, 0.578 and 0.537 respectively, still unreasonable. The resource allocation of pediatricians in the four regions was fair, but the aggregation degree of pediatricians in the central area of Beijing were 70.327, 59.243, and 53.220 in the three years, far higher than that in the urban functional development area, urban development new area and ecological conservation development area of the city.Conclusions:Beijing should rationally plan and allocate pediatrician resources, in order to minimize unequal resources allocation induced by regional differences. Such means as advancing the hierarchical diagnosis and treatment system and strengthening the construction of medical alliances are expected to gradually alleviate the conflicts between the growing demand for pediatrician resources and their unreasonable allocation.

Phosphorylation of Cofilin-1 Enhances Paclitaxel Resistance of Epithelial Ovarian Cancer Cells by Inhibiting Apoptosis / 生物医学与环境科学（英文）

Objective@#To investigate the molecular mechanism of high phosphorylation levels of cofilin-1 (p-CFL-1) associated with paclitaxel resistance in epithelial ovarian cancer (EOC) cells.@*Methods@#Cells displaying varying levels of p-CFL-1 and CFL-1 were created by plasmid transfection and shRNA interference. Cell inhibition rate indicating paclitaxel efficacy was assessed by Cell Counting Kit-8 (CCK-8) assay. Apoptosis was assessed by flow cytometry and protein levels were detected by western blotting. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to measure the expression levels of phosphokinases and phosphatases of CFL-1. Survival analysis evaluated the correlation between the prognosis of EOC patients and the levels of p-CFL-1 and slingshot-1 (SSH-1).@*Results@#High levels of p-CFL-1 were observed in EOC cells that survived treatment with high doses of paclitaxel. SKOV3 cell mutants with upregulated p-CFL-1 showed impaired paclitaxel efficacy, as well as decreased apoptosis rates and pro-survival patterns of apoptosis-specific protein expression. Cytoplasmic accumulation of p-CFL-1 inhibited paclitaxel-induced mitochondrial apoptosis. SSH-1 silencing mediated CFL-1 phosphorylation in paclitaxel-resistant SKOV3 cells. Clinically, the high level of p-CFL-1 and the low level of SSH-1 in EOC tissues were closely related to chemotherapy resistance and poor prognosis in EOC patients.@*Conclusion@#The SSH-1/p-CFL-1 signaling pathway mediates paclitaxel resistance by apoptosis inhibition in EOC and is expected to be a potential prognostic predictor.

Risk factors for polycystic ovary syndrome with nonalcoholic fatty liver disease / 临床肝胆病杂志

Polycystic ovary syndrome (PCOS) manifests as a series of disorders in reproductive system, endocrine, and metabolism, and there is a significant increase in the prevalence rate of nonalcoholic fatty liver disease (NAFLD) in the population with PCOS. At present, the risk factors for PCOS with NAFLD have not been fully clarified. This article introduces the research advances in PCOS with NAFLD from the aspects of hyperandrogenism, insulin resistance, obesity, dyslipidemia, chronic low-grade inflammation, and intestinal flora imbalance, so as to provide ideas and methods for improving the awareness and management of PCOS with NAFLD.

Risk factors for polycystic ovary syndrome with nonalcoholic fatty liver disease / 临床肝胆病杂志

Polycystic ovary syndrome (PCOS) manifests as a series of disorders in reproductive system, endocrine, and metabolism, and there is a significant increase in the prevalence rate of nonalcoholic fatty liver disease (NAFLD) in the population with PCOS. At present, the risk factors for PCOS with NAFLD have not been fully clarified. This article introduces the research advances in PCOS with NAFLD from the aspects of hyperandrogenism, insulin resistance, obesity, dyslipidemia, chronic low-grade inflammation, and intestinal flora imbalance, so as to provide ideas and methods for improving the awareness and management of PCOS with NAFLD.

Urodynamic assessment of bladder storage function after radical hysterectomy for cervical cancer / 中华医学杂志(英文版)

BACKGROUND@#After radical hysterectomy for cervical cancer, the most common complication is lower urinary tract symptoms. Post-operatively, bladder capacity can alter bladder function for a prolonged period. This study aimed to identify factors affecting bladder storage function.@*METHODS@#A multicenter, retrospective cohort study was conducted. Information of patients with stages IA2 to IIB cervical cancer with urodynamic study results were retrospectively collected from nine hospitals between June 2013 and June 2018 according to the inclusion criteria. Demographic, surgical, and oncological data were collected. The univariate and multivariate logistic regression was used to identify clinical factors associated with bladder storage function.@*RESULTS@#Two hundred and three patients with cervical cancer had urodynamic testing post-operatively. Ninety-five (46.8%) patients were diagnosed with stress urinary incontinence (SUI). The incidence of low bladder compliance (LBC) was 23.2%. Twenty-seven (13.3%) patients showed detrusor overactivity (DO). Fifty-seven patients (28.1%) presented with a decreased maximum cystometric capacity (DMCC). The probability of composite bladder storage dysfunction was 68.0%. Multivariate analysis confirmed that laparoscopy represents a protective factor for SUI with an odds ratio of 0.498 (P = 0.034). Patients who underwent a nerve-sparing procedure were less odds to experience SUI (P = 0.014). A significant positive correlation between LBC and DO was observed (P < 0.001). A greater length of the resected vagina and chemoradiotherapy were common risk factors for LBC and DO, while radiotherapy exerted a stronger effect than chemotherapy. Additionally, patients who received chemoradiotherapy frequently developed a DMCC. The follow-up time was not correlated with bladder storage function.@*CONCLUSION@#A nerve-sparing procedure without longer resected vagina is recommended for protecting the bladder storage function.

Establishment of a visualized of prediction model for postpyloric placement of spiral nasoenteral feeding tube in neurocritical care patients / 中国实用内科杂志

OBJECTIVE: To analyze the factors influencing postpyloric placement of spiral nasoenteral feeding tube(NET) in neurocritical care patients and establish a visualized prediction model. METHODS: Patients in Neurological Intensive Care Unit(NICU)who undertook postpyloric placement of NET after receiving prokinetics from Apr 2012 to Mar 2018 were included for retrospective analysis. The patients were divided into the success and failure group base on whether the tube tip entered into duodenum(or beyond)or not confirmed by bedside X-ray 24 hours later. The baseline data, APACHE Ⅱ score(acute physiology and chronic health evaluation Ⅱ), AGI grade(acute gastrointestinal injury), therapeutic measures and agents administered were recorded. Univariate and multivariate Logistic regression analysis was used to identify the potential factors affecting the postpyloric placement of NET. Based on those factors, a predicting model was established and visualized into an easy-to-use nomogram. RESULTS: A total of 241 patients including146 male and 95 female were enrolled for the study, with an median age of 58 years, median APACHEⅡscore of 20, median AGI of Ⅰ.The placement succeeded in 119(49.4%) of 241 patients. Logistic regression analysis demonstrated that APACHE Ⅱ score, sedatives and analgesics, vasopressors and AGI grade were among the influencing factors. A prediction model with a ROC-AUC of 0.8002 were established and visualized into a nomogram. CONCLUSION: APACHE Ⅱ score, sedatives and analgesics, vasopressors and AGI grade are the factors influencing success of postpyloric NET placement in neurocritical care patients, which incorporate a predicting model that can be visualized into a nomogram. The nomogram provided intensivists an easy-to-use decision support tool in NET placements.

Nutritional status alters the mRNA expressions of galanin and its receptors in taste buds of rats / 生理学报

The nutritional and metabolic status alters the peripheral taste perception and food intake by participating in the modulation of taste information integration. The taste receptors and neuropeptides in the taste buds are the important targets of this modulation process. To explore the effects of nutritional status on the expressions of galanin and its receptors in the taste buds, we compared the mRNA levels of galanin and its specific receptor GalR2 in the taste buds among the high-fat diet induced obese rats (HF), chronically restricted diet rats (CR) and control rats. The high-fat diet, half of chow diet, and normal chow diet were given to HF, CR and control groups for 6 weeks, respectively. The body weight and some metabolic indexes, including blood glucose, triglyceride and cholesterol levels were detected. The mRNA expressions of galanin and its receptors in taste buds were determined using real-time PCR. Results showed that compared with control rats, the body weights, levels of blood glucose and triglyceride were significantly elevated in HF rats; while the mRNA expressions of galanin and GalR2 were dramatically decreased. However, galanin mRNA expression in CR rats was increased to 2.3 times of that in control group. Considering the results obtained from our previous studies, we conclude that the behavioral changes in tasting choice of HF rats may be related to the expressions of galanin and GalR2 in the taste buds. The changes of galanin and GalR2 in taste buds are involved in the peripheral mechanism of nutritional status regulating taste perception and feeding behavior in rats.

Advances in the relationship between microRNA-483 and digestive system tumors / 中华消化外科杂志

MicroRNA (miRNA) is a kind of small non-coding RNA that regulates gene expression at the posttranscriptional level through inhibition of translation or degradation of messenger RNA.MiRNA is involved in the regulation of many cellular biological processes,and its abnormal expression closely relates to development of tumors.MiR-483 plays an important role in the tumorgenesis or development,meanwhile,its role in digestive system tumors has aroused widespread attention.

The feasibility of breath control management guided stereotactic ablation body radiotherapy of liver tumors by volumetric modulated arc therapy / 中华放射医学与防护杂志

Objective To investigate the feasibility and plan quality of the image-guided volumetric modulated arc therapy (VMAT) based voluntary deep exhale breath-holding technique in the stereotactic ablative body radiotherapy (SABR) for liver tumors.Methods Fifteen patients with liver tumors were involved in this study.All patients were immobilized with voluntary deep exhale breath hold (vDEBH) combined with real-time position management (RPM) respiratory gating system.Treatment was planned using VMAT with 2 modified partial arc and re-planned using intensity modulated radiation therapy (IMRT) technique for comparison.Dosimetric parameters were calculated for plan quality assessment.Quality assurance studies included absolute dose and multiple planar dose verifications,total monitor units and delivery time analysis.Daily cone beam computed tomography imaging was used to verify the motions.Results There were no significant dosimetric differences between VMAT and conventional IMRT plans (P ＞0.05).Both techniques were able to minimize doses to organs at risk including normal liver,kidneys,spinal cord,and stomach.However,the average monitor units with VMAT were significantly lower 28.1％ than those with IMRT(t =3.064,P ＜0.05).The average beam-on time in VMAT plans was 31.6％ shorter than that in IMRT plans(t =2.278,P ＜ 0.05).Conclusions The utilization of VMAT in the treatment planning of SABR for liver tumors under breath control mode has better dosimetrics.In comparison to conventional IMRT plans,VMAT plans have higher efficiency and feasibility.

The short-term curative effect of anterolateral small incision total hip arthroplasty / 中国基层医药

Objective To explore the surgery way of anterolateral small incision total hip replacement and evaluate the curative effect after surgery.Methods Clinical data of 41 patients(48 hips)with anterolateral small incision total hip replacement were analyzed retrospectively.The incision length,operation time,intraoperative blood loss,postoperative volume of drainage,perioperative complications,hospitalization days,X -ray performance were recorded.Results The incision length was 7-8cm,mean (7.5 ±0.5)cm.The operation time was 60-70min,mean (65 ±5)min.The intraoperative blood loss was 165 -280mL,mean (235 ±44)mL and the postoperative volume of drainage was 85 -120mL,mean (95 ±15)mL.No perioperative complications occurred.The average follow-up time was (36 ±6)months.The preoperative hip joint Harris score was (30.3 ±28.2)points,and the last follow-up score was (98.0 ±4.0)points,the difference was statistically significant(t=15.665,P=0.000),and the excellent and good rate was 100%.Conclusion The anterolateral small incision total hip replacement has small trauma,less bleed-ing,less postoperative pain,quick recovery,better joint stability,and it is suitable for clinical promotion.

Effectiveness of family-integrated-care for preterm infants with moderate to severe bronchopulmonary dysplasia / 中国新生儿科杂志

Objective To study the effectiveness of family-integrated-care (FICare) for preterm infants with moderate to severe bronchopuhnonary dysplasia (BPD) in neonatal intensive care unit (NICU).Method Preterm infants with moderate to severe BPD in Hunan Children's Hospital from January 2015 to March 2016 were selected as the objects.These infants were assigned into two groups (FICare group and control group) in the base of whether the parents agreed to implement FICare.If the infant was enrolled into FICare group,the parents need to spend 3 hours in ward every day,and participate in nursing services under the guidance of nurses.The nursing services included bathing,cuddling,skin care,breast-feeding,and so on.If the infant was enrolled into control group,these nursing services were implemented by nurses.Oxygen exposure time,breast-feeding rate,time of begin oral feeding,time of total oral feeding,weight growth rate during hospitalization,weight of discharge,length of stay,readmission rate within 30 days,the rate of parents that mastered basic care knowledge and skills when discharge from hospital,the rate of satisfaction,and the rate of follow-up within 30 days of the two groups were compared.Result There were 106 cases in our study,54 in the FICare group and 52 in the control group.Compare the FICare group and the control group,there were statistical differences between two groups in the follow aspects (all P ＜ 0.05):oxygen exposure time [(57.1 ±20.9) d vs.(71.4 ±32.6) d],breast-feeding rate (77.8％ vs.44.2％),time of total oral feeding [(46.1 4 19.6) d vs.(59.4 ± 30.2) d,length of stay [(65.8 ± 18.4) d vs.(84.3 ±35.0) d],the rate of parents that mastered basic care knowledge and skills when discharge from hospital (96.3％ vs.82.7％),the rate of satisfaction (94.4％ vs.84.6％),the rate of follow-up within 30 days (92.6％ vs.73.1％).Conclusion FICare could significantly reduce oxygen exposure time of preterm infants with moderate to severe BPD,could improve the level of parents mastered basic care knowledge and skills of preterm infants,especially in critically ill preterm children,and could shorten length of stay of them.FICare is beneficial to the healthy growth of premature infants with BPD.