Objective:To summarize the experience of diagnosis and therapy of cerebral schistomiasis.Method:Clinial data,laboratory examination,CT and MRI results of 16 cases of cerebral schistomiasis were analyzed retrospectively.Results:All the cases were of chronic cerebral schistosomiasis,Conservation treatment was used in 10 cases after aetiological diagnosis and surgical treatment was used in 6 cases misdiagnosed as cerebral tumor.All cases had good recovery.Conclusions:The diagnosis of cerebral schitosomiasis should be made basing on the history,onste symptom,imaging data,examination of aetiology and so on in order to improve the accuracy rate.Pyquiton has the positive effect in treating cerebral schistomiasis.

In order to realize the seamless connection between superior and inferior medical institutions and simplify the process of patient referral to superior medical hospitals from the community medical institutions,Zhenjiang First People's Hospital designs a two-way referral platform for direct registration to Zhenjiang First People’s Hospital from community medical institutions.The paper introduces the design process,features and realization steps of this platform.The platform can realize the sharing of patient information between the community medical institutions and the hospital,facilitate patients' seeing a doctor and improve medical service level.

Objective To compare the effect of crystalloid and crystalloid plus albumin in the treatment of pediatric septic shock.Methods Data of 63 pediatric patients with septic shock admitted to Department of Critical Care Medicine of Hebei Provincial Children's Hospital were collected and retrospectively analyzed.The patients were divided into two groups according to whether they received albumin for volume resuscitation within 1 day after admission or not.The patients in observation group (crystalloid + albumin group,n =33) received normal saline (20 mL/kg) followed by 1 g/kg albumin 30 minutes after admission,and those in control group (crystalloid group,n =30) received only normal saline (20 mL/kg) 30 minutes after admission,and normal saline resuscitation was continued according to the effect of fluid therapy.Anti-infection and vasoactive drugs strategies were the same in both groups.The first-hour infusion volume,time showing stable hemodynamics,the incidence of pulmonary edema,and blood lactate levels at 0,6,12 hours after achieving the goals were compared,and blood lactate clearance rates were calculated.Results The first-hour infusion volume time in the observation group was lower than that in control group (mL:41.56 ± 10.50 vs.57.24 ± 7.54,t=4.596,P=0.000),and time showing stable hemodynamics was shorter than that in control group but without statistically significant difference (minutes:219.87 ±70.23 vs.287.10 ± 67.00,t=2.047,P=0.360).The incidence of pulmonary edema in observation group was slightly lower than that in control group [6.1％ (2/33) vs.10.0％ (3/30),x2±2.272,P=0.259].The lactic acid levels were decreased gradually along with rehabilitation time,while lactate clearance rate was increased in both groups.At 0 hour and 6 hours after resuscitation,the lactate level (mmol/L) in the observation group was significantly lower than that in control group [0 hour:3.65 ± 2.84 vs.5.72 ± 2.11,t＝ 1.940,P=0.046; 6 hours:2.12 ± 1.21 vs.4.09 ± 1.45,t=2.892,P=0.005],while the lactate clearance rate was significantly increased compared with control group [0 hour:(0.38 ± 0.15)％ vs.(0.18 ± 0.09)％,t=1.447,P=0.018; 6 hours:(0.62 ± 0.14)％ vs.(0.51 ± 0.11)％,t=1.920,P=0.047].However,at 12 hours after resuscitation,there were no statistically significant differences in the lactic acid level (mmol/L:1.46 ± 0.39 vs.1.54 ± 1.90,t=0.450,P=0.072) and the lactate clearance rate [(0.78 ± 0.19) ％ vs.(0.77 ± 0.18) ％,t =0.091,P=0.928] between observation group and control group.Conclusion Albumin resuscitation in children with septic shock can stabilize hemodynamics earlier,reduce the incidence of pulmonary edema,and improve the successful rescue rate of refractory septic shock.

Objective The residency training questionnaires survey made at the hospital identified major residency training requirements.Methods Literature review and expert consultation were used in questionnaire design, to survey the residents of 2014 and 2015 and discover matters of their concern, and assess the policy outcomes.Results Matters of their concern were found to be professional strength, teaching and management level, and income respectively.Compared to residents of other hospitals, these residents regard the rationality of the merit pay and subsidies as higher(27.45％ vs.3.70％)in 2014.As to the new policies introduced in 2015, the gap between residents of the hospital and those from other hospitals in seeing the rationality of merit pay and subsidies tends to narrow.Conclusion The new policies have increased the residents' satisfaction on their income.

Objective To analyze the clinical characteristics of patients with cholesterol crystal embolism (CCE) after percutaneous coronary intervention. Methods Six patients with atherosclerosis presenting with simultaneous occurrence of acute renal failure and peripheral ischemic changes were diagnosed as cholesterol crystal embolism and their clinical data were analyzed. Results The patients, 5 men and 1 woman, had an average age of 72 years. Most of them had risk factors of atherosclerosis such as hypertension, diabetes and smoking. The levels of serum creatinine increased progressively after coronary angiography. All patients had concomitant skin lesions, including blue toes. Cutaneous biopsy of 1 patient found cholesterol emboli in arterioles. All patients received statins, and 2 received dialysis. Three patients died, and 3 patients remained chronic renal failure. Conclusion Since the morbidity of CCE is growing and the disease is iatrogenic in origin, special attention should be paid to this disease.

AIM:To prepare the sulfadiazine silver collagen sheeting for burn(SD-Ag sheeting) and determine the release rate of sulfadiazine silver METHODS:To prepare the SD-Ag sheeting by cross-linking method and to determine the release rate by uniform design RESULTS:The release rate of SD-Ag from SD-Ag sheeting was (22 38?0 036)% CONCLUSION:The preparation of SD-Ag sheeting by cross-linking method was convenient The determining method was accurate,rapid and simple for the quality control of the SD-Ag sheeting

Objective To study the effects of octreotide on the proliferation and apoptosis of hepatocellular carcinoma cells, and provide an experimental basis for clinical application. Methods The proliferation of hepatocellular carcinoma cells (HepG2) was assessed by MTT and growth curve respectively, the contents of AFP in the culture supernatant were determined by eletrochemiluminescence immunoassay, and apoptosis was detected by fluorescent staining, transmission electron microscopy and flow cytometry. Results The proliferation of HepG2 was inhibited significantly by octreotide with a dosage dependant manner(range from 0.005 to 80 ?g/ml, P

BACKGROUND: Studies have shown that sodium hyaluronate inhibits cartilage damage in osteoarthritis and accelerates regeneration of cartilage cels, to stabilize and repair the articular cartilage.
OBJECTIVE:To investigate the therapeutic effect of sodium-rich plasma combined with platelet-rich plasma (PRP) on rabbit knee osteoarthritis.
METHODS:Forty New Zealand white rabbits were randomly divided into five groups, control group, combined group, sodium hyaluronate group, PRP group and model group, and then an osteoarthritis model of the right knee was made in each rabbit. After modeling, sodium hyaluronate+PRP, sodium hyaluronate, autologous PRP and normal saline were givenviathe knee joint cavity in the latter four groups, respectively, once a week for 5 weeks. The control group received no treatment, as normal controls. At 1 week after treatment, ELISA assay was used to detect serum interleukin-1, interleukin-6, tumor necrosis factor-α levels, and changes of the articular cartilage were observed under a light microscope.
RESULTS AND CONCLUSION:Compared with the control group, the levels of interleukin-1, interleukin-6 and tumor necrosis factor-α were al increased in the other four groups (P < 0.01). Compared with the model group, the levels of interleukin-1, interleukin-6 and tumor necrosis factor-α were lowered significantly in the combined, sodium hyaluronate and PRP groups (P< 0.01 orP< 0.05), and the most significant decline was in the combined group. Articular cartilage damage was severest in the model group and mildest in the combined group. Experimental findings indicate that intra-articular injection of sodium hyaluronate+PRP can reduce inflammation and protect the articular cartilage in knee osteoarthritis, which is better than a single drug injection.

Objective To study and compare the clinical efficacy between intravitreal conbercept injection and (or) macular grid pattern photocoagulation in treating macular edema secondary to non-ischemic branch retinal vein occlusion (BRVO).Methods Ninety eyes of 90 patients diagnosed as macular edema secondary to non-ischemic BRVO were enrolled in this study.Forty-eight patients (48 eyes) were male and 42 patients (42 eyes) were female.The average age was (51.25 ± 12.24) years and the course was 5-17 days.All patients were given best corrected visual acuity (BCVA),intraocular pressure,slit lamp with preset lens,fluorescence fundus angiography (FFA) and optic coherent tomography (OCT) examination.The patients were divided into conbercept and laser group (group Ⅰ),laser group (group Ⅱ) and conbercept group (group Ⅲ),with 30 eyes in each group.The BCVA and central macular thickness (CMT) in the three groups at baseline were statistically no difference (F=0.072,0.286;P=0.930,0.752).Patients in group Ⅰ received intravitreal injection of 0.05 ml of 10.00 mg/ml conbercept solution (conbercept 0.5 mg),and macular grid pattern photocoagulation 3 days later.Group Ⅱ patients were given macular grid pattern photocoagulation.Times of injection between group Ⅰ and Ⅲ,laser energy between group Ⅰ and Ⅱ,changes of BCVA and CMT among 3 groups at 1 week,1 month,3 months and 6 months after treatment were compared.Results Patients in group Ⅰ and Ⅲ had received conbercept injections (1.20 ± 0.41) and (2.23 ± 1.04) times respectively,and 6 eyes (group Ⅰ) and 22 eyes (group Ⅲ) received 2-4 times re-injections.The difference of injection times between two groups was significant (P＜0.001).Patients in group Ⅱ had received photocoagulation (1.43 ±0.63) times,9 eyes had received twice photocoagulation and 2 eyes had received 3 times of photocoagulation.The average laser energy was (96.05 ±2.34) μV in group Ⅰ and (117.41 ±6.85) μV in group Ⅱ,the difference was statistical significant (P=0.003).BCVA improved in all three groups at last follow-up.However,the final visual acuity in group Ⅰ and group Ⅲ were better than in group Ⅱ (t=4.607,-4.603;P＜0.001) and there is no statistical significant difference between group Ⅲ and group Ⅰ (t=-0.802,P=0.429).The mean CMT reduced in all three groups after treating for 1 week and 1 month,comparing that before treatment (t=-11.855,-10.620,-10.254;P＜0.001).There was no statistical difference of CMT between group Ⅰ and Ⅲ at each follow up (t=0.404,1.723,-1.819,-1.755;P=0.689,0.096,0.079,0.900).CMT reduction in group Ⅰ was more than that in group Ⅱ at 1 week and 1 month after treatments (t=-4.621,-3.230;P＜0.001,0.003).The CMT in group Ⅲ at 3 month after treatment had increased slightly comparing that at 1 month,but the difference was not statistically significant (t=1.995,P=0.056).All patients had no treatment-related complications,such as endophthalmitis,rubeosis iridis and retinal detachment.Conclusions Intravitreal conbercept injection combined with macular grid pattern photocoagulation is better than macular grid pattern photocoagulation alone in treating macular edema secondary to non-ischemic BRVO.Combined therapy also reduced injection times comparing to treatment using conbercept injection without laser photocoagulation.

Aim To investigate the method of culturing vascular smooth muscle cells (VSMC) of coronary arteries derived from experimental diabetic rats and to establish the model of VSMC for the study of chronic cardiovascular diseases of diabetes. Method After the establishment of the model of diabetic rats, the coronary arteries of rats were separated carefully to culture VSMC using the method of explanting culture. Results The primary culture of VSMC was performed successfully by the method mentioned above. The cells could be isolated by different kinds of digestive enzyme in three steps. 7 ~10 days afterward, the cells overlapped in layers and displayed the typical ‘hill and valley’ pattern and positive immunochemical staining for smooth muscle actin. Conclusion VSMC from experimental diabetes proliferates faster than normal VSMC and its cultivating condition is strictly limited. The morphology of diabetic VSMC is as same as that of normal rats.