Objective To explore the influence of mother's treatment for syphilis on the incidence of congenital syphilis in newborn babies.Methods 40 cases of neonatal congenital syphilis,according to mother different treatment methods,were divided into regular treatment group (20 cases),mother without regular treatment group (10 cases),mother with no treatment group (10 cases).The incidence of neonatal congenital syphilis was compare.Results The neonatal congenital syphilis could affect multiple systems,manifested as skin damage,pathological jaundice,hepatosplenomegaly,edema,anemia,thrombocy to penia,bone injury,cerebrospinal fluid abnormalities et al.The incidence rate of neonatal congenital syphilis in regular treatment group was 10％,which was significantly lower than normal treatment 40％ and untreatment 50％ (x2 =11.2,P ＜ 0.05 ; x2 =20.4,P ＜ 0.01).The neonatal congenital syphilis incidence rate was not statistically significant between the informal group and untreatment group (x2 =0.68,P ＞ 0.05) ;30 cases were cured (75 ％),improved in 7 cases (17％) ;3 cases died (7 ％).Conclusion The prevention and treatment of syphilis infection in mothers are the key point to prevent neonatal congenital syphilis.

Ethylene Dichlorides ; poisoning ; Humans ; Intracranial Pressure ; drug effects ; Occupational Exposure ; adverse effects

Objective:To investigate the therapeutic effect of continuous blood purification (CBP) on acute pancreatitis (AP) and its influence on prognosis.Methods:200 patients with AP in our hospital from January 2010 to December 2016 were selected as the subjects,and they were divided into conventional treatment group and CBP treatment group according to the random number table method,600 cases in each group.The conventional treatment group was received conventional drug therapy,and the CBP treatment group was treated with CBP on the basis of commonly used drugs.The disappeared time of clinical symptoms after treatment and the changes of inflammatory factors and the changes of intestinal function before and 72 h after treatment were compared between the two groups,the mortality rate was compared between the two groups at 7 d after treatment.Results:Abdominal pain disappeared time,abdominal distension disappeared time and abdominal tenderness disappeared time in CBP treatment group after treatment were lower than the conventional treatment group (P＜0.05).There was no significant difference in the levels of endotoxin,C reactive protein (CRP),amylase (AMS),two amine oxidase and malondialdehyde before treatment in the two groups (P＞0.05).At 72 h after treatment,endotoxin,CRP,AMS,two amine oxidase and malondialdehyde levels were lower than those before treatment,and the CBP treatment group was lower than the conventional treatment group (P＜0.05).The mortality rate of CBP treatment group was lower than that of conventional treatment group at 7 d after treatment,the difference was statistically significant (P＜0.05).Conclusion:CBP can effectively improve the clinical therapeutic effect of AP,and improve the clinical prognosis of patients.

Humans ; Occupational Health ; Occupational Health Services

Humans ; Occupational Health ; Physical Examination

Objective: This study aims at the review result of Guangzhou occupational health examination from 2012-2016 to analyze the distribution of crowd and to discover the occupational health hazard factors and key Protection object by finding the situation of the goal of occupational hazard factor diseases through review examination. Methods: By using retrospective study method, to choose those people who have accepted occupational health review examination handled by the review examination group of Guangzhou Occupational Prevention and Treatment Hospital from 2012 to 2016. And comprehensively analyze the review result of occupational health examination in 5 years. Results: There are 8618 cases of occupational health review examination handled by Guangzhou Occupational Prevent and Treatment Hospital and with complete data. From the Personnel structure, it refers that they are Predominantly male and their ages are mainly distributed under 40-year-old. Most of them work under the occupational disease inductive factors less than 5 years and most of the factor is contacting with noise. In the recent 5 years, we found out 1906 cases of occupational contraindications through total review, which takes 22.12% of total number of review People, including noise occupational contraindication in 61.59%. And we found 435 cases of suspected occupational disease which takes 5.05% of total number of review People, including suspected occupational noise deafness which takes the property of 60.23% and appears the most common disease. Suspected occupational diseases and occupational taboos are mainly male patients, and the age is mainly in the 30-49 age group, the working age is mainly less than 5 years. Conclusion Occupational health examination is an important Part in occupational health, occupational health examination review is the most Prior Part in the occupational health examination, which Plays a key role to discover the target disease of the occupational hazard factors in time, Prevent the development of occupational diseases and protect laborer occupational health.

OBJECTIVE: To discuss X-ray findings and clinical analysis of neonatal respiratory distress syndrome (NRDS), and to compare the use of pulmonary surfactant and mechanical ventilation. METHODS: The X-ray findings, clinical characteristics, and therapy analysis of 32 babies with NRDS were studied retrospectively from Jan. 2004 to Dec. 2006. The correlation between X-ray findings and clinical characteristics was analyzed. The advantages of surfactant replacement therapy, compared with mechanical ventilation alone were discussed. RESULTS: According to X-ray findings all babies were divided into Stage I (n=7), Stage II (n=11), Stage III (n=8), Stage IV (n=3), and normal (n=3). Of them, 18 were very low-birth-weight neonates, and 11 were very low-birth-weight neonates. Twenty received surfactant replacement therapy, after the diagnosis of NRDS had been established clinically and radiographically. NRDS had classic chest radiographic findings. There was statistically significant difference between the fetal age or birth weight and the first time X-findings (P<0.05), and difference existed between the use of surfactant and nCPAP alone (P<0.01). CONCLUSION The younger the fetal age and the lower the birth weight, the more likely that the first X-ray findings would be below Stage II. Early surfactant replacement therapy with extubation to nCPAP for infants with NRDS was not only safe and beneficial, but also it significantly reduced both the need for mechanical ventilation and the briefer requirement for respiratory supports.
Female ; Humans ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Male ; Pulmonary Surfactants ; therapeutic use ; Radiography ; Respiration, Artificial ; Respiratory Distress Syndrome, Newborn ; diagnostic imaging ; therapy ; Retrospective Studies

Objective To compare animal models of chronic heart failure(CHF)prepared by three different protocols,to establish a stable,reliable,and reproducible mouse model of CHF.Methods Twenty-five male C57BL/6J mice were divided randomly into four groups:a blank group,model A group(MA group),model B group(MB group),and model C group(MC group).The model groups adopted different preparation protocols for continuous injection of isoprenaline.The MA group and MB group were dose-decreasing models:MA group:subcutaneous injection of 10 mg/kg on day 1,5 mg/kg on day 2,2.5 mg/(kg·d)on days 3～30,total 30 days;and MB group:subcutaneous injection of 20 mg/kg on day 1,10 mg/kg on day 2,5 mg/(kg·d)on days 3～14,total 14 days.The MC group used a constant dose of intraperitoneal injection of 7.5 mg/(kg·d)for 28 days.The day after the final injection,the survival and model-formation rates for each group of mice were calculated.Cardiac function was measured by cardiac ultrasound and serum levels of N-terminal pro B-type natriuretic peptide,interleukin-6,and tumor necrosis factor-α were measured.Results CHF was successfully induced in all the model groups after all injections at the end of the fourth week.However,comprehensive test result showed that the MC model was the most stable.Conclusions An isoprenaline-induced mouse model of CHF using constant intraperitoneal injection of 7.5 mg/(kg·d)for 28 days may be the most suitable model for subsequent research on traditional Chinese medicine.

Objective:To evaluate the diagnostic performance of radiomics model based on contrast-enhanced ultrasound(CEUS) in predicting pathological complete response(pCR) after neoadjuvant chemoradiotherapy(nCRT) in patients with locally advanced rectal cancer(LARC).Methods:One hundred and six patients with LARC who underwent total mesorectal excision after nCRT between April 2018 and April 2023 in the First Affiliated Hospital of Guangxi Medical University were retrospectively included, the patients were randomly divided into a training set of 63(14 pCR patients) and a validation set of 43(12 pCR patients) in a 6∶4 ratios. Radiomics features were extracted from the tumors′ region of interest of CEUS images based on PyRadiomics. Intra-class correlation coefficient(ICC), Mann-Whitney U test, and least absolute shrinkage and selection operator(LASSO) algorithms were used to reduce features dimension. Finally, 7 radiomics features relevanted to pCR were selected to construct an ultrasomics model using elastic network regression, based on the R language. A combined model was constructed by jointing clinical feature. The performance of the models was assessed with the area under the ROC curve(AUC). Results:The AUC of the ultrasomics model and the combined model was 0.695(95% CI=0.532-0.859) and 0.726(95% CI=0.584-0.868) respectively in the training set. The AUC of the ultrasomics model and the combined model was 0.763(95% CI=0.625-0.902) and 0.790(95% CI=0.653-0.928) respectively in the validation set. Both univariate and multivariate Logistic regression analyses showed that CA199( P<0.05) and ultrasomics score( P<0.001) could be an independent predictor of pCR after nCRT in patients with LARC. Conclusions:The CEUS-based radiomics scores has certain predictive value for whether LARC patients achieve pCR after nCRT, and may provide a non-invasive imaging biomarker for predicting LARC patients achieve pCR after nCRT.

Objective:To investigate the prevalence and prognosis of non-alcoholic fatty liver disease (NAFLD) complicated with coronary vulnerable plaque (VP).Method:Consecutive patients were included who had undergone coronary artery CT angiography (CCTA) from January 1, 2011 to January 30, 2015 at the First People′s Hospital of Neijiang. NAFLD was diagnosed according to the liver imaging findings (liver/spleen CT ratio≤1.0) and clinical data. Baseline data, diagnosis, vulnerable plaque were recorded and followed up. The end points included all-cause death rate, cardiac death rate, non-fatal myocardial infarction rate, and elective coronary revascularization rate.Result:A total of 1 069 patients were eventually recruited in this study, including 316 (29.6%) cases diagnosed as NAFLD. In patients with NAFLD, 130 (41.1%) cases had vulnerable plaque, which was significantly higher than 217 of 753 non-NAFLD patients (28.8%) ( P<0.01). The percentages of spotty calcification, low attenuation plaque, positive remodeling and napkin ring sign in NAFLD cohort were 36.5%, 14.2%, 17.6% and 6.8% respectively, while those corresponding in non-NAFLD cohort were 18.4%, 6.3%, 5.8% and 3.2% respectively. The proportion of each vulnerable feature in NAFLD cohort was significantly higher than that in the non-NAFLD cohort, with P values of 0.016, 0.028, 0.019 and 0.042, respectively. The cardiac mortality rate in NAFLD group was significantly higher than and that of non-NAFLD group (7.0% vs. 3.6%, P=0.044). Multivariate Cox analysis suggested that NAFLD was not an independent risk factor for cardiac death. NAFLD subgroup ( n=316) was divided into VP positive group (NAFLD+VP+, n=130) and VP negative group (NAFLD+VP-, n=186). The mean follow-up time was 4.6±1.3 years. All-cause mortality rate, cardiac death rate, elective coronary artery reconstruction rate, non-fatal myocardial infarction rate in NAFLD+VP+group were 20.8%, 12.3%, 25.4%, 13.8% respectively, which were significantly higher than those corresponding rates in NAFLD+VP-group (5.9%, 3.2%, 8.6%, 6.5%) ( P<0.01, 0.002,<0.01, and 0.032 respectively). Conclusion:The incidences of cardiac mortality, elective coronary revascularization, and non-fatal myocardial infarction are significantly higher in patients with NAFLD than those without. NAFLD combined with vulnerable plaque of coronary arteries predicts worse prognosis.