Objective To investigate the change of peripheral blood CD34+ cells and white blood cells(WBC)count in the patients with brain traumatic injury in convalescence stage during hyperbaric oxygen(HBO)treatment.Methods The peripheral blood CD34+ cells and WBC count were measured in 11 patients with brain traumatic injury in convalescence stage who accepted HBO treatment before and 1,2,3,4,and 5 weeks during the treatment.Other 11 persons were measured once as controls.Results Compared with the controls,the number of CD34+ cells showed normal in the 1st and the 3rd week,but increased in the 2nd and the 5th week in the HBO group(P<0.05).It was increased in the 5th week compared with that in the 1st and the 3rd week(P<0.05)in the treatment group.The number of WBC showed no significance and the patients' symptoms improved during the HBO treatment.Conclusion HBO can mobilize bone marrow derived stem cells marked by CD34,which may participate in the restoration of brain traumatic injury in convalescence stage.

Objective To evaluate the efficacy of surgical excision combined with iodine-125 implants intmcavitary radiotherapy for neumglioma Method After excision,27 patients with nenroglioma were implanted with the iodine-125 into the tumor bed or the residual tumor tissues.Results Of all cases,there were no operative mortality and no serious complication.The survival time of 25 cases exceeded 6 months and 1 glioblastoma recurrence,22 cases exceeded 12 months,3 glioblastoma and 1 astrocytoma Ⅲgrade recurrence.There were 19 cases exceeding 24 months,15 cases no recurrence,3 cases died for cere bral hernia because of giving.up further tremment,1 case surviving.Conclusions Surgical excision Combined with iodine-125 implants intracavitary radiotherapy can improve partial control rate,prolonged the survival time of patients with neuroglioma,and complications is rare.It is an efficient therapy for neu roglioma

Objective To discuss the clinical symptoms of severe traumatic cerebral injury patients with paroxysmal sympathetic hyperactivity (PSH). These patients were given positive and effective prevention and treatment to reduce complications in order to improve prognosis. Methods Twenty patients with PSH were selected from October 2010 to October 2014 and were analyzed by gender, age, diagnosis, clinical symptoms, laboratory and equipment inspection to summary the treatment experiences of such patients. Results Of the 20 patients,14 were males and 6 were females,with age of 22-65 (35.4±9.5) years. Sixteen patients underwent unilateral or bilateral intracranial hematoma and decompressive craniectomy,and 4 patients were given conservative treatment. PSH occurred in these patients within 1 week after cerebral injury or surgery. However, the elderly might occur in the course of a few weeks or even months later. Each patient' s seizure frequency and duration had no significant regular pattern. The frequency varied from one time in several days to several times one day. Seizure duration was generally less than half an hour. All of the patients underwent CT and MRI examinations and showed different parts of the brain injury. But the damage of the brain stem, corpus callosum, basal ganglia and lateral ventricles beside sympathetic overactivity could lead to the occurrence of PSH. Most of the patients had a good effect after active drug treatment and symptomatic therapy. Conclusions PSH often occurs in severe traumatic cerebral injury patients. The doctor should pay attention to PSH. Early active and effective prevention and treatment can improve the prognosis of patients with PSH.

Objective To understand the clinical distribution and monitoring the change of resistance of Streptococcus pneumoni‐ae ,effective for clinical anti infection to provide reference .Methods Using VITEK 2 Compact to analyze the bacteria identification and drug sensitivity data ,and using WHONET5 .3 software and SPSS13 .0 software for statistical analysis .Results From 2008 to 2013 ,588 strains of Streptococcus pneumoniae were isolated ,mainly distributed in the intensive care unit (ICU) ,followed by respir‐atory department of internal medicine ,general pediatrics ;mainly from sputum samples ,followed by the throat swabs and blood samples .The highest resistant rate was erythromycin ,followed by penicillin and cotrimoxazole ;Streptococcus pneumoniae remains sensitive to ofloxacin ,levofloxacin ,vancomycin ,linezolid ,chloramphenicol .Conclusion The resistance rate of Streptococcus pneu‐moniae was rising ,and that great attention should be paid to the bacterial drug resistance so as to reasonably use a antibiotics based on the result of drug susceptibility testing .

AIM: To investigate the relationship between inflammatory cell infiltration and proto-oncogenes expression in asthma. METHODS: Guinea pigs were used as asthma models challenged by ovoglobulin. Dot-blot, Northern-blot and immunochemical techniques were used to detect the expression of c-fos, c-myc, c-jun and c-sis. Inflammatory cell infiltration was showed by pathologic study.RESULTS: c-fos and c-myc mRNA could not be detected or expressed at very low level in control group. Those were greatly increased after the animals are challenged by ovoglobulin. Immunochemical study showed that Fos, Myc, Jun and Sis expressed at low level in control group, and those were increased after the challenge. There was little inflammatory cell infiltration in control group. Lymphocyte, neutrophil and eosinophil were detected immediately after the challenge, a great number of inflammation cells could be seen after 12-24 h of the challenge. Majority of neutrophil and eosinophil were under mucosa or in epithelium in airway. CONCLUSION: Oncogenes expression had strong relationship with airway inflammation.

Objective To study the health status ,the current health service needs and the influencing factors concerning the rural elderly population in Northern Jiangsu. Methods Multi-stage stratified cluster sampling was conducted in elderly people over 60 in Xuzhou ,Lianyungang ,and Suqian.Participants were face-to-face interviewed with questionnaires.Information on health status and health service needs was collected and analyzed. Results A total of 2655 elderly people were enrolled in this study ,including 1252 males (47.2%)and 1403 (52.8%)females with a mean age of (70.9 ± 6.7)years.Self-assessed health was generally poor ,with the two-week morbidity at 26.6%and the prevalence of chronic diseases at 60.1%;46.5% of the participants regularly took medications ;4.1% of them had physical disability ;8.2% had impaired daily activities ;The two-week hospital visit rate was 29.4%;The one-year hospitalization rate was 18.5%;The rate of non-hospitalization for people in need of hospitalization was 27.6%.Multivariate analysis showed that old age(OR＝5.51) ,adequate income(OR＝2.29)and short journey to a medical institution (OR＝7.90) were associated with high two-week hospital visit rates ;old age(OR ＝ 1.76) ,female gender(OR ＝1.36) ,empty-nest(OR＝ 1.37 ) ,family harmony (OR＝ 1.91 ) ,having chronic diseases (OR＝ 3.49 ) , and high frequency in taking medications (OR＝1.69)were correlated with high hospitalization rates. Conclusions The elderly population in rural areas of Northern Jiangsu shows poor health ,has high needs for health services ,and lacks sufficient service utilization.

Objective:The composition of thrombi obtained during mechanical thrombectomy in patients with acute ischemic stroke is analyzed to investigate its relation with stroke etiology and its influence in surgical parameters and clinical prognoses.Methods:The thrombi and clinical data of 41 patients with acute ischemic stroke directly treated by mechanical thrombectomy in our hospital from January 2019 to December 2019 were collected. Hematoxylin-eosin (HE) staining was used to quantitatively analyze the composition of thrombi, and the components of thrombi in patients with different causes of stroke (large artery atherosclerosis [LAA], cardiogenic embolism [CE], and unexplained type) were compared. These patients were divided into erythrocyte-rich group (erythrocyte content>fibrin content) and fibrin-rich group (erythrocyte content0.05). Conclusion:Thrombus composition has influence in surgical parameters, but no influence in clinical prognoses.

Objective:To compare the clinical effects of endoscopic thyroidectomy using the modified gasless transaxillary approach (TA group) and transsubclavian approach (TS group) in the treatment of cN0 papillary thyroid carcinoma (PTC) .Methods:A total of 190 PTC patients (mean age 39.88±9.35 years,38 males, 152 females), who underwent unilateral thyroidectomy in the Department of Thyroid Surgery, the First Hospital of Jilin University from Oct. 2020 to Oct. 2022 were retrospectively analyzed, including 65 cases in TA group, 43 cases in TS group and 82 cases through traditional neck approach (TN group). The endoscopic group (TA+TS) consists of the TA group and the TS group. Comparative analyses were performed on operation time, full exposure rate of central compartment, postoperative hospitalization time, postoperative drainage, hospitalization costs, the number of dissected lymph nodes and postoperative complications. The t-test or Wilcoxon rank sum test, the χ2 test or the exact probability method were used for statistical analysis. Results:All endoscopic operations were successfully completed without conversion to traditional neck approach. ① Compared with the TN group, the endoscopic group (TA+TS) had longer operation time[TN group =74.5 (65-87) min, (TA+TS) group =102 (89-121) min, P<0.001], lower full exposure rate of central compartment (TN group=100%, (TA+TS) group=89.8%, P=0.008), more postoperative drainage[TN group=60 (45-76) ml, (TA+TS) group =100 (80-130) ml, P<0.001], higher hospitalization costs[TN group=￥23638 (22158-25901), (TA+TS) group =￥26967 (25572-28284), P<0.001], and higher parathyroid autotransplantation rate (TN group=4.9%, (TA+TS) group =50.9%, P<0.001). There were no significant differences in the number of dissected lymph nodes, the number of metastatic lymph nodes, preoperative and postoperative parathyroid hormone (PTH) ( P>0.05). ② Compared with the TS group, the TA group had longer operation time[TA group=110 (97-127) min, TS group=89 (80-111) min, P<0.001], lower full exposure rate of central compartment (TA group=83.1%, TS group=100%, P=0.012), longer postoperative hospitalization time[TA group=3 (3-4) d, TS group=3 (3-3) d, P=0.002], more postoperative drainage[TA group=110 (82-140) ml,TS group=95 (65~120) ml, P=0.046] and higher hospitalization costs (TA group=￥27510±2578,TS group=￥26609±1878, P=0.038). There were no significant differences in the number of dissected lymph nodes, the number of metastatic lymph nodes, preoperative and postoperative PTH, and parathyroid autotransplantation between the two groups ( P>0.05) . Conclusions:Endoscopic thyroidectomy through axillary/subclavian approach is safe and feasible for the treatment of cN0 PTC. There was no significant difference in the number of dissected central lymph nodes compared with conventional surgery, and the incision was well concealed. In comparison, transsubclavian endoscopic surgery has better clinical application value, with shorter operation time, higher full exposure rate of central compartment and faster postoperative recovery.

ObjectiveTo evaluate the measles surveillance system （MSS） in Jiading District， Shanghai from 2020 to 2022， and to provide evidence for the elimination of measles. MethodsDescriptive methods were used to analyze the MSS data and confirmed measles cases from 2020 to 2022 and to evaluate MSS performance indicators. ResultsA total of 120 suspected cases were reported through the MSS from 2020 to 2022， of which 12 were classified as measles， 9 as rubella， and 99 as non-measles /rubella. The incidence of reported non-measles /rubella was 1.44 per 100 000 population in 2020， 2.01 per 100 000 population in 2021， and 1.99 per 100 000 population in 2022. The rates of complete investigation within 48 hours， blood samples and etiology collection， timely delivery， and timely reporting were all 100%. Among the 12 confirmed measles cases from 2020 to 2022， seven routine immunization subjects completed the required doses of measles vaccines， while two out five adult cases had a history of measles vaccine-related immunization. The confirmed cases comprised six with fever accompanied by rash， five with rash alone， and one with fever alone. ConclusionThe MSS results in Jiading District， Shanghai are overall satisfactory. However， there is a need to improve sensitivity， especially in detecting and reporting cases with atypical symptoms. It is imperative to maintain high vaccination coverage for age-appropriate children， promote supplementary immunization activities， and elevate the overall immunity of the entire population.