Objective To study the interference of Hongjingtian in cytokines in hippocampus of post stroke depression(PSD) rats.Methods The healthy SD rats were randomly divided into five groups:simple focal cerebral ischemia group,PSD group,Hongjingtian group of three doses [2.5,5,7.5 g/(kg?d)].PSD rats model was established.Hongjingtian group was given Hongjingtian and other groups were given normal saline.The ethological score of depression was evaluated.Pathological changes of hippocampus were observed by HE staining and the content of TNF-?,IL-1? and IL-6 in hippocampus were measured.Results Compared with normal group,the expression of the content of TNF-? and IL-1? of other groups increased,while the content of IL-6 decreased,the ethological score of depression decreased.HE staining of hippocampus showed neurocyte damaged obviously.The difference between them was significant(P0.05).Conclusion The steady state of network of cytokines in PSD experienced disequilibrium and neurocyte of hippocampus were damaged worse than that in simple focal cerebral ischemia.Hongjingtian has neuroprotective effects on PSD rats,its mechanism may through improving the damaged extent of neurocyte of hippocampus by way of reducing the content of TNF-?,IL-1? and increasing the content of IL-6 in hippocampus.

To explore the protective effects of Huqi extractum, a compound Chinese herbal medicine, on salivary glands against radiation in Wistar rats.

Phased national medical licensing examination requires clinical students to have the ability to apply basic medical knowledge to solve comprehensive clinical problems. But the traditional teaching patterns of Medical Microbiology experiments can no longer meet requirements of actual education effect. In order to accommodate new situation, we have integrated medical licensing examination with microbiology experimental teaching syllabus and contents. We have also comprehensively applied a variety of teaching methods and curriculum formative assessment in class. These reforming methods have efficiently improved classroom teaching effect and greatly inspired the enthusiasm of students, and effectively improved early clinical thinking ability and innovation ability of students.

OBJECTIVETo analyze the results of postoperative radiotherapy with electronic beam for patients with keloids in our hospital.

METHODSFrom September 2006 to May 2009, radiotherapy was given within 24 hours after operation in 53 keloid patients. With single vertical field irradiation, 6-12 Mev electronic beams of Linear Accelerator were selected for different incision depth in different sites. The field size was 1.0 cm (range: 0.5-2.0 cm) away from both incision ends and 1.25 cm (range: 0.75-2.50 cm) away from incision laterally. The radiation was given daily with median treatment course of 4 days (range: 3-21 days) at 3.5 Gy/Fx to a median total dose of 14 Gy (range: 8-20 Gy). SPSS 21. 0 was used for analysis.

RESULTSAll postoperative incisions healed in one stage, the median follow-up was 34 months (range: 18-63 months). The overall local control rate was 79.7%. For patients who received the dose of more than 14 Gy versus less than 14 Gy, the local control rate was 81.6%, 75.2%, respectively (P > 0.05). For male and female, the 3 year local recurrence rate were 45.3%, 9.9% respectively (P = 0.008). Multivariate analysis showed that the sex (male versus female) was an independent prognostic factor (P = 0.036).

CONCLUSIONSurgery combined with electronic beam irradiation is a rather effective way to treat keloids. The local control rate would have a better trend if the total dose was higher than 14 Gy. Sex is an independent prognostic factor.

Adolescent ; Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Keloid ; radiotherapy ; Male ; Middle Aged ; Postoperative Care ; Treatment Outcome ; Young Adult

Objective To analyze the changes of varicosis and hemodynamics in cirrhotic patients with portal vein hypertension at different stages after Hassab devascularization, and to evaluate the outcome.Methods Hassab devascularization was performed in 161 patients with portal vein hypertension, who were all evaluated by means of endoscopy, Doppler color imaging and Child-Pugh grading before and 6, 12, 18,24 months after the procedure, respectively.Results The rates of mild esophageal varicosis were 44.0%,34.8% and 28.3% at 6, 12 and 18 months after Hassab devascularization, respectively, which were all significantly higher than that before the operation(7.5%, P ＜ 0.05), while the rates of severe esophageal varicosis were 25.2%, 29.7% and 34.9% at 6, 12 and 18 months after the procedure, which were significantly lower than that before(65.2%, P ＜ 0.05).The incidence of varices in gastric fundus was correlated with the severity of esophageal varices.At 12 months after the operation, the inner diameters of portal vein and its right branch significantly decreased when compared with those before(P ＜ 0.05), the maximal flow rate,volume of portal vein and average flow rate of the left branch also significantly decreased(P ＜ 0.05).At 6 months after the operation, the average flow rate of the right branch slowed down(P ＜ 0.05).Child-Pugh Grade A accounted for 63.5%, 60.6% and 57.9% at 6, 12 and 18 months after the operation, respectively, which were significantly higher than that before(48.4%, P ＜0.05).When evaluated at 24 months after the procedure, all variables were getting close to those before.Conclusion The severity of esophageal varices mitigates in 18 months after Hassab.Hemodynamics of portal vein system decreases in 12 months.The overall liver function improves in 18 months after the operation.

Objective To study the clinical characteristics and treatment of primary nasal B-cell lymphoma (PNBCL). Methods A retrospective analysis was performed based on the clinical records of 18 PNBCL cases who were treated from January 2009 to June 2015. The clinical manifestations, imaging features, diagnosis approaches and treatment of them were analyzed. Results The main symptoms were nasal obstruction and rhinorrhea. Of all patients, 15 cases were in Ann Arbor stageⅠE-ⅡE, and 3 cases were in Ann Arbor stageⅢE-Ⅳ. The median age was 51 years (12-76 years). The ratio of men to women was 11:7. Only 1 patient had B symptoms. Elevated LDH levels were observed in 4 patients. 13 patients were diffuse large B-cell lymphoma(DLBCL), 3 patients were mantle cell lymphoma, and 2 patients were Burkitt lymphoma. CT examination showed the abnormal nasal soft tissue shadow, with unilateral location and light to moderate enhancement. 14 patients received combination chemotherapy only, and 3 patients received chemotherapy and radiotherapy. Total effective rate was 82.3 % (14/17). At the time of last follow-up, 5 patients died, and the 3-year OS rate was 54.5%(6/11). Conclusions Most PNBCL patients are in Ann Arbor stageⅠE-ⅡE and B symptoms are rare, and the most common pathological types is DLBCL. The treatment for PNBCL is chemotherapy, radiotherapy can assist, but the prognosis is poor, and innovative chemotherapy regimens are necessary.

Objective To investigate the influence of diversification continuing care on quality of life and activities of daily living of epilepsy patients secondary to cerebral hemispheric atrophy.Methods Twenty epilepsy patients with cerebral hemispheric atrophy,admitted to Second Department of Neurosurgery of Hebei Provincial People's Hospital from March 2012 to December 2014 were selected by convenience sampling method,and divided into the intervention group (12 cases) and control group (8 cases),Patients in the control group were given routine guidance discharge,and intervention group were given continuing nursing intervention.The influence of diversification continuing care on quality of life and activities of daily living of epilepsy patients were compared between two groups.Results Twelve months after discharge,QOL in the control group and the intervention group scored 58.8±20.9 and 77.2±14.3,t=2.37,P ＜ 0.05.The ADL scored 49.42±8.14 and 62.72±7.06,t=2.39,P ＜0.05.Conclusions Diversification continuing nursing intervention is helpful to improve quality of life and activities of daily living of epilepsy patients secondary to cerebral hemispheric atrophy.

Objective:To observe the killing effect of irradiated peripheral blood mononuclear cells (PBMCs) at low dose combined with apogossypolone (ApoG2) on cultured human prostate cancer PC-3 cells.Methods:Human PBMCs were irradated by gamma ray at 1 gray,the irradiation dose rate was 17 Gy/min.The experiment were divided into PC-3 tumor cell control group,PC-3 cells with irradiated and non-irradiated PBMCs co-culture groups,ApoG2 treatment group,irradiated PBMCs and ApoG2 co-treatment group.Acridine orange/ethidium bromide (AO/EB) staining and MTT method were used to observe the killing effect of PBMCs and/or ApoG2.Results:The killing activity of irradiated PBMCs group and ApoG2 treatment group were obviously increased and were higlaer than that of non-irradiated group (P＜0.05).The killing activity of combined group were much higher than that of irradiated group and ApoG2 treatment group (P ＜0.01 ).Conclusion:Irradiated PBMCs at low dose combined with ApoG2 can enhances the anti-tumor effects markedly.

Objective To explore and compare the clinical effects of pregnant women with liver cirrhosis after hepatitis in cesarean section between general anesthesia and single spinal anesthesia.Methods Clinical data of pregnant women of 35,including compensated cirrhosis 26 cases,decompensated cirrhosis 9 cases,aged 24-45 years,weighing 55-98 kg,falling into ASA Ⅱ or Ⅲ,were divided into group A (general anesthesia group,n=15) and B (single spinal group,n=20).In patients of group A,propofol were infused at 1.5 mg/kg till the time for fetal delivery,after intubation,followed by infusion of remifentanil at a rate of 0.2 μg·kg-1·min-1 TCL combined with propofol until the end of operation.In group B,the puncture was performed at L3-4 interspace,following by intrathecal injection of ropivacaine 10~15 mg and within 10 seconds.With liver cirrhosis after hepatitis were collected and analyzed,retrospectively.Preoperative general status,blood loss and time of operation,Apgar score of neonates compared and analyzed in groups A and B.And the changes of hepatic function and coagulation function of the body under different anesthesia methods were also studied.The influential factors of postoperative elevation of hepatic function were analyzed by non-conditional logistic regression models.Results Blood loss and time of operation,Apgar score of neonates and postoperative hospital stay had no significant differences between the two groups.Postoperative albumin of group A was higher than that of preoperative,with a statistical significance (P<0.05).Alanine aminotransferase,aspartate aminotransferase of postoperative of group B were increased,with a statistical significance (P<0.01).Logistic analysis showed that the type of anesthesia was the possible influencing factor of postoperative elevation of total bilirubin (OR=12.04,95%CI 1.14-127.45).Conclusion The negative effect of single spinal anesthesia on hepatic function more than that of general anesthesia in pregnant women with liver cirrhosis in cesarean section.