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Objective To understand the characteristics and epidemic trend of syphilis in Wuhan from 2010 to 2021, and to provide a reference for the formulation of further prevention and control measures. Methods Data on Wuhan syphilis epidemics from 2010 to 2021 was collected from the China Disease Prevention and Control Information System. The epidemic characteristics and trends of syphilis were analyzed. Results From 2010 to 2021, a total of 36 628 confirmed cases of syphilis were reported in Wuhan, and the reported incidence rate decreased from 29.70/100 000 to 29.62/100 000, with an average annual decrease of 0.33% (P=0.843). Among them, the reported incidence of stage 1 syphilis decreased by 14.37% annually (P<0.001), stage 2 syphilis decreased by 18.59% annually (P<0.001), stage 3 syphilis decreased by 2.02% annually (P=0.523), and fetal syphilis decreased by 22.90% annually (P<0.001), while recessive syphilis increased by 9.19% annually (P<0.001). The ratio of male to female increased from 1.04:1 to 1.36:1 (P<0.001). The proportion of people aged 60 and above increased from 18.44% to 31.17% (P<0.001), and the 35-59 age group had the highest number of reported cases of syphilis in both men and women. Recessive syphilis was most common in men and women aged over 18 years old, and the proportion of recessive syphilis increased with age. Conclusion The prevention and control of syphilis has achieved phased results, especially in mother-to-child interruption and non-recessive syphilis control. On the basis of continuing to consolidate and strengthen the achievements of the current stage, the future syphilis prevention and control work should focus on and respond to the increasing trend of recessive syphilis cases, and take more targeted interventions for people over 60 years old, so as to further curb the spread of syphilis.
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Objective:To explore the incidence and factors of the influence of preoperative related factors on postoperative orthopedic evaluation, through the evaluation of thoracic shape orthopedic evaluation of children pectus excavatum, during plate implantation after Nuss procedure.Methods:From April 2012 to April 2019, the clinical data were analyzed retrospectively for 159 hospitalized cases of Nuss procedure for pectus excavatum in Xi’an Children’s Hospital.The mean age was(6.8±3.4) years old(3.2-17.0 years old); males 124, females 35; Haller index 4.0±1.0(2.7-7.5); 6 cases(4%) were poor orthopedic evaluation with the thoracic shape, males 5, femal 1; 23 cases (14%) were average satisfied with the thoracic shape, males 16, femals 7; 130 cases (82%)were good orthopedic evaluation with the thoracic, males 103, femals 27. Follow-ups were conducted for at least 2 years, Retrospective analysis of the relationship between postoperative thoracic satisfaction and age, gender, Haller index, how the plates were placed during surgery and symmetry of funnel chest, t test and χ2 test were used for statistical analysis. Results:There were statistically significant differences between thoracic orthopedic evaluation after postoperative and classification of pectus excavatum ( P=0.001), and poor orthopedic evaluation after asymmetric pectus excavatum operationand ; There were no significant differences in gender, Haller index, surgical method and how the plates were placed during surgery( P>0.05). However, it can be seen from the mean and percentage that with the decrease of age, and the increase of Haller index, the orthopedic evaluation gradually becomes worse. Conclusion:According to our single-center study, asymmetric pectus excavatum is a factor for poor orthopedic evaluation during plate implantation after Nuss, especially for young children and children with larger Haller index.
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Objective To explore the clinical efficacy of modified twin-incision thoracoscopic Nuss procedure for pediat-ric pectus excavatum.Methods A retrospective review was performed for the clinical data of 50 cases of pectus excavatum from July 2017 to May 2016.There were 30 boys and 20 girls with an average age of 6.5( 3.3-16.0) years.All of them un-derwent modified twin-incision thoracoscopic Nuss procedure.Average haller index was 3.0-6.9.Pectus excavatum 35 cases , asymmetric pectus excavatum 15 cases.Results 50 cases procedures were successfully completed .Operative duration was( 60 ±15) min, intraoperative blood loss( 5 ±2) ml, without serious complications during and after operation, and the average postoperative hospitalization stay(6 ±1) days, the postoperative effect was successfully, during follow-up from 7 months to 17months after the operation.Conclusion Modified twin-incision thoracoscopic Nuss procedure with is both safe and effective for pediatric pectus excavatum.With the advantages of shorter operative duration,mini-invasiveness,fewer complications and excellent cosmetics,it is worthy of wider popularization.
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Objective: To explore effects of large dose gamma globulin on cardiac function and immune regulation in patients with dilated cardiomyopathy (DCM) and heart failure (HF).Methods: According to random number table, a total of 90 DCM + HF patients were divided into routine treatment group (n=45) and gamma globulin group (n=45, received gamma globulin based on routine treatment, 400 mg kg-1 d-1 intravenous drip for 5d).After three months, therapeutic effect, cardiac function, levels of cardiac troponin T (cTnT), cTnI, N terminal pro brain natriuretic peptide (NT-proBNP) and anti-cardiac myosin heavy chain auto-antibodies (AMHCA) IgG titer before and after treatment, incidence of adverse reactions were observed and compared between two groups.Results: After three-month treatment, total effective rate of gamma globulin group was significantly higher than that of routine treatment group (80.00% vs.57.50%, P=0.02);compared with routine treatment group after treatment, there were significant reductions in levels of cTnT [(0.54±0.18) μg/L vs.(0.31±0.12) μg/L], cTnI [(1.35±0.18) μg/L vs.(0.72±0.13) μg/L], NT-proBNP [(758.34±64.28) pg/ml vs.(708.34±60.22) pg/ml], and significant rise in left ventricular ejection fraction [LVEF, (39.35±6.23)% vs.(47.32±6.10)%] in gamma globulin group, P<0.05 all;compared with before treatment and routine treatment group after treatment, there was significant reduction in AMHCA IgG titer [(0.099±0.047), (0.092±0.045) vs.(0.069±0.032), P<0.05 both] in gamma globulin group;incidence rate of adverse reaction in gamma globulin group was significantly higher than that of routine treatment group (22.22% vs.6.67%, P=0.04), but the symptoms were mild, and they recovered after symptomatic treatment.Conclusion: Large dose gamma globulin can significantly improve cardiac function and possesses good immune regulation effect in patients with dilated cardiomyopathy and heart failure.
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Objective:To investigate the clinical application value of ultrasound in the diagnosis and differential diagnosis of Takayasu arteritis (TA ). Methods: A total of 39 suspected TA patients were examined by ultrasonography,erythrocyte sedimentation rate (ESR),C reactive protein (CRP)and CT angiography (CTA), and the ultrasound examination results were compared and analyzed with the final chinical diagnosis results. Results:Of the 39 cases of suspected TA patients which had been examined by ultrasound,33 cases were diagnosed as TA,2 cases were diagnosed as atherosclerosis (AS),2 cases were diagnosed as fibromuscular dysplasia (FMD) and 2 cases were diagnosed as thromboangiitis obliterans (TAO).Compared with final chinical diagnosis results, 1 FMD patient was misdiagnosed as TA,and the rest of the diagnostic results were consistent with the final chinical diagnosis results.Conclusion:Ultrasound examination can provide objective and accurate basis for the diagnosis and differential diagnosis of TA,and it is an effective method of imaging examination.
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Glutamate serves as a major excitatory neurotransmitter in the mammalian central nervous system and is stored in synaptic deft by an uptake system that is dependent on the high-affinity glutamate transporters (ETTAs),which locate in the plasma membrane of glial cells and neurons.ETTAs can rapidly terminate the action of glutamate and maintain its normal physiological functions.If the content or function of glutamate transporters is abnormal,it can result in many physiological dysfunctions.Studies have demonstrated that high-affinity glutamate transporters play an important role in the development of chronic pain,which might be a new therapeutic target for the pain.
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Objective To investigate the correlation of the anti-cardiolipin(aCL) antibodies and anti-β2 glycoprotein Ⅰ(anti-β2GPI) antibodies in missed abortion women.Methods Fourteen patients diagnosed missed abortion were chose as trial group,while 20 normal females received induced abortion in the same time as control group.Chemiluminescence method was used to measure the serum levels of IgG/IgM aCL and IgG/IgM anti-β2GPI antibodies in the two groups.Results The median levels of serum IgM aCL antibodies and serum IgM anti-β2GPI antibodies in trial group were significantly higher than those of control group(21.3(2.2-39.4)KU/L vs.6.0(1.5-10.7) KU/L,11.9(1.2-25.4) KU/L vs.1.9(1.1-4.0) KU/L;u=2.031,2.912;P ＜0.05).There were no significant differences in terms of the levels of serum IgG aCL antibodies and serum IgG anti-β2GPI antibodies between trial group and control group (P＞0.05).Conclusion There is correlation between IgM aCL as well as IgM anti-β2GPI antibodies and missed abortion,so in reducing the incidence of missed abortion,early and dynamic detection of anti-cardiolipin and anti-β2 glycoprotein I antibodies in childbearing women has a certain clinical significance.
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Objective To evaluate the effects of hypothermic cardiopulmonary bypass (CPB) on rocuronium-induced neuromuscular blockade in the patients undergoing open heart surgery.Methods Twenty ASA physical status Ⅰ or Ⅱ patients,scheduled for elective open heart surgery,aged 18-45 yr,with body mass index of 18-25 kg/m2,were randomly assigned into 2 groups (n =10 each) using a random number table:room temperature group (group R) and hypothermia group (group H).The nasopharyngeal temperature was maintained at 30-31 ℃ during CPB in group H or at 36-37 ℃ during CPB in group R,and it was maintained at 36-37 ℃ before and after CPB in both groups.Anesthesia was induced with iv etomidate 0.3 mg/kg,fentanyl 2-4 μg/kg and rocuronium 0.3 mg/kg.The patients were tracheally intubated and mechanically ventilated.Anesthesia was maintained with iv infusion of sufentanil and intermittent iv boluses of midazolam and fentanyl.BIS value was maintained at 40-60.Neuromuscular block was monitored using TOF-WATCH SX accelerometer.Train-of-four stimulation (intensity 40 mA,frequency 2 Hz,wave length 0.2 ms,interval 12 s) of ulnar nerve was used.Rocuronium was infused intravenously using an automatic feedback control system to maintain T1 at 8％-12％.At 10 min after start of operation (T0),10 min after onset of CPB (T1),and 10 min after termination of CPB,blood samples were collected for determination of the plasma concentration of rocuronium (by HPLC).The infusion rate and consumption of rocuronium were recorded before,during and after CPB.Results Compared with group R,the plasma concentration of rocuronium was significantly decreased at T1,2,and the infusion rate and consumption of rocuronium were decreased before and after CPB in group H.Conclusion Hypothermic CPB enhances rocuroniuminduced neuromuscular blockade in the patients undergoing open heart surgery.
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Purpose To explore the multislice spiral CT (MSCT) features of renal chromophobe carcinoma, and to improve the understanding and diagnosis of the disease. Materials and Methods MSCT features of 17 patients with renal chromophobe carcinoma confirmed by surgical pathology were retrospectively analyzed, plain MSCT and multi-phase dynamic contrast-enhanced scan were applied to these patients. Results Single substantive round or oval-shaped soft tissue mass was demonstrated in 17 cases. The lesions were all uniform density on plain MSCT, and mild to moderate homogeneous enhancement in 11 cases on enhanced MSCT, including 9 cases with significant enhancement above the renal medulla and below the renal cortex, and 2 cases with similar enhancement to renal medulla in corticomedullary phase. On nephrographic phase the lesion showed significant lower density than renal medulla. Heterogeneous enhancement presented in 6 cased, including 1 case with small necrosis and 1 case with stellate scar lesion in low-density. Conclusion Renal chromophobe carcinoma demonstrates a round solid mass of uniform density on plain MSCT, and mild to moderate homogeneous and heterogeneous, which can provide the reference value for preoperative diagnosis.
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Objective To evaluate the clinical efficacy of Qingrehuashi herbal formula combined with high intensity focused ul-trasound(HIFU ) in the treatment of advanced pancreatic cancer .Methods 86 patients with pancreatic cancer (22 case of III stage and 64 case of IV stage) were included in this study .18 cases were performed the HIFU therapy for 2-3 times .Other 68 cases re-ceived once HIFU therapy ,among 53 cases of liver metastasis ,8 cases were simultaneously conducted HIFU ablation therapy on liv-er metastasis .The patients were given Chinese medicines dominated by Qingrehuashi before and after HIFU therapy and during fol-low up period .Results The single evaluation on HIFU irradiation cases after 1 month:complete remision(CR) in 0 case ,partial re-mission(PR) in 8 cases(9 .3% ) ,stable disease(SD in 64 cases(74 .4% ) and progress disease(PD) in 14 cases(16 .3% ) .The median survival rate of 1 year and half a year was 52 .0% and 11 .4% .Among 73 cases of increased CA199 before treatment ,CA199 after treatment was decreased in 12 cases .Among 36 cases of increased CA242 before treatment ,CA242 after treatment was decreased in 15 cases .The effective rate of analgesic relief in all the cases was 70 .9% (62/86) .Conclusion The integrated therapy of Qingre-huashi herbal formula and HIFU is an effective method for treating advanced pancreatic cancer .