Epilepsy is one of the most common diseases in children.The diagnosis,classification and treatment of epilepsy are improving gradually and meet with the international standards.However,the understanding of the clinical significance of epilepsy combined with the mental and behavioral problems is not sufficient,which leads to the backlogging of the diagnosis and intervention of the co-morbidity,and further affects the long-term prognosis.The prevalence of epilepsy co-morbid with attention deficit hyperactivity disorder (ADHD) is high,which seriously affects the quality of the lives in children and their families.Timely diagnosis and standardized treatment is very important for the clinical workers to improve the long-term prognosis of these children.In this paper,the possible mechanism,the disease characteristics,the standardized diagnosis and treatment of epilepsy combined with ADHD,are briefly introduced.

Objective:To improve previous method of primary rat cortical neuron culture to get purer and more long-lasting cells for study.Methods:Timed-pregnant Wistar rats at a gestational age of 16 or 17 days(16-17 d) were used.Fetal brains were removed and the cerebral cortices were dissected out.Papain digestion and mechanical dissociation were combined to conduct mono-cell suspending media.Four to six hours(4-6 h) post-plating,all plating media were removed from cultures and replaced with Neurobasal medium supplemented with B27.On the third day,10 ?mol/L cytosine arabinoside(Ara-C) was added to the culture for 24 h to inhibit the outgrowth of glial cells.Half of the culture medium was changed every week.The morphological changes of neuron cells were observed by light microscope.Double immuno-staining of microtubule-associated protein 2(MAP2) and karyon were applied to assess the culture purity.Evaluation of synapse formation was processed by immunocytochemical analysis using antibodies against both pre-and postsynaptic protein markers.Results:The improved method could remarkably increase the cell number and reduce neuronal damnification.The primary culture was characte-rized by high uniformity,purity,normal synapse formation and longtime livability.Conclusion:This is a simple and reliable technique for the in vitro primary culture of rat cortical neurons.

A questionnaire survey on chronic heart failure management was conducted in 110 physicians from Xindu,Supo,Jiajiang and Xinhua community hospital in Chengdu from January 2007 to June 2010.Results showed that 77.3％ (85/110) of community physicians lacked knowledge about prevention,diagnosis and treatment of chronic heart failure,and the diagnostic accuracy rate was only 51.3％ (40/78) in these community hospitals.There was lack of awareness of the guideline of chronic heart failure:the rate of β blockers use was 15.0％ (6/40) and only 5.0％ (2/40) used the target dose; the rate of angiotensin converting enzyme inhibitor use was 17.5％ (7/40) and only 7.50％ (3/40) used the target dose.In addition,90％ (99/110) of community doctors lacked the education and management for patients with heart failure.The survey suggests that the current situation of chronic heart failure management in community physicians in Chengdu is unsatisfactory.It is necessary to strengthen the training of community physicians.

AIM and METHOD: In terms of difference value between bleeding blood volume that caused hemorrhagic shouk (HS) and residual blood volume at 2 h after HS, showed that HS at 5.3 kPa level was compen- satory and at 4.0 kPa level was decompensatory. Comparing some blood changes between HS two levels and their changes while pretreated with captopril (Capt. ) to reduce the release of angiotensin Ⅱ (Ang-Ⅱ), so as to inveshgate the significance of Ang - Ⅱ during HS. RESULTS: The residual blood volume in 4.0 kPa HS + Capt. group are again from near "zero" value in simple 4.0 kPa HS group. In both two HS level groups found blood dilution and was not influenced by pretreating with Capt.; contents of K+ and aldosterone increased, but Na+ had no changes, in Capt. + HS group, the former two contents reduced and Na+ had no changes comparing with each HS group. In two HS groups, the bind lactate, lactic dehydrogenase (LDH), blood urea nitrogen (BUN) increased and had more increment in 4.0 kPa HS group. All these changes could be prevented by pretreating with Capt. The blood glucose in 5.3 kPa HS group increased markedly and Capt. had no influence on it, but decreased extremely in 4.0 kPa HS group and Capt. could make it re - increased. CONCLUSIONS: Artery blood pressure (ABP) at 5 .3 kPa level was compensatory HS and ABP at 4 .0 kPa level was decompensatory HS, some changes on decompensatory HS were more serious and severe than compensatory HS, Capt. has protective effects on some changes during HS and could prolong the survival time of decompensatory HS, all that indicated the increment of Aug - Ⅱ is an important pathogenetic factor during HS.

Objective To study the clinical application of the complete audiologic evaluation battery consisting of ABR,ASSR and behavioral audiometry in sound field for the identification of sensorineural losses in children.Methods In the study 48 children were divided as group PTA of the children assessed by pure tone audiometry and ABR and ASSR test,and group BA of the children unable to perform on behavioral evaluations.Results The analysis of the audiometric results of group PTA showed significant correlation between the ASSR thresholds and pure tone thresholds(P＜0.01) at various frequencies.The correlation coefficients were 0.75,0.76,0.76,and 0.83 at different frequencies.The ASSR-PTA linear regression was utilized.The comparison of the ABR and ASSR results of group BA indicated that 23 ears responded in ASSR but without responses in ABR.Those without ASSR responses also had no ABR There were 116 tests in total four frequencies for the 29 ears.83 responses were obtained from ASSR,89 responses from behavior audiometry and 96 from the use of the both tests.Conclusion The comprehensive audiologic evaluation battery could be used to test younger children with severe heating loss children as compared to the pure tone audiometry alone.More detailed data can be obtained thus from children to assist in rehabilitation in a more effective mariner.

Objective To observe the changes in hypersplenism after orthotopic liver transplantation(OLT) and investigate the effect of OLT on hypersplenism. Methods Based on the clinical data of 14 eligible OLT patients operated on in our hospital during two and a half years, an analysis of the pre operative values of the thickness of the spleen, blood WBC and PLT count was made,and the postoperative pattern of changes of portal flow velocity was observed. Results Blood WBC and PLT count returned to normal 1 month after the operation, and the thickness of spleen reduced about 17.0% in the first month , but had no additional change at 1 year later. Portal flow velocity increased significantly 1 month after operation , then decreased slowly in the first year. Portal flow velocity , blood WBC and PLT count were all significantly related to the thickness of the spleen. Conclusions The high velocity of portal flow after OLT was mostly attributed to increased flow from the splenic vein; the main cause of the decrease in the level of blood WBC and PLT in hypersplenism before operation is augmentation of splenic volume; the recuperation of hypersplenism after OLT relies on the extent of reversion of splenic volume. It is not necessary to perform splenectomy in patients with hypersplenism when they receive OLT.

Objective:To investigate the common reasons,clinical features and the strategy of management with postoperative bleeding in thorax and abdominal cavity in orthotopic liver transplantation(OLT).Methods:Data based on the 12 cases undergoing OLT in our hospital from August 2000 to January 2002 were collected and analyzed.Results:The most common reason for bleeding post OLT was staxis in abdominal cavity(n=5),then was as followed:the abdominal bleeding caused by hepatic artery thrombolytic therapy(n=3),liver biopsy(n=2),Tipps(n=1),surgical technical reason(n=1).In all 12 cases,re operation of laparotomy was needed in 6 because of the massive bleeding.Acute renal failure happened in 5,and 3 needed hemodialysis.Four patients died postoperatively from massive abdominal bleeding,and 3 caused directly by the acute renal failure.Conclusion:Bleeding in the thorax and abdominal cavity happens frequently after OLT,and staxis in abdominal is the most common reason.The correct management for bleeding is the key thing to prevent complications.It is important to pay close attention to perioperative improvement of coagulative capacity,control of massive bleeding and prevention of renal failure.

Objective:To investigate the risk and prognosis of orthotopic liver transplantation (OLT)for patients with advanced hepatocellular carcinoma(HCC)and those without liver tumor.Methods:The risk and prognosis of 21 cases of orthotopic liver transplantation for patients with HCC were retrospectively reviewed and the comparison was made between such patients and 19 others with non tumor caused end stage failures whose OLT procedures have been done at the same period.Results:Compared with the non tumor OLT recipients,the HCC patients have a better preoperative coagulation function.In accordance with this,the blood lose,the required transfusion and the total infusion during the operation were also less than those of non tumor OLT patients.The duration of hypotension induced by bleeding in HCC patients were also shorter than that in non tumor patients.There were more patients in HCC group with uneventful postoperative course than that in non tumor group.The perioperative mortality was also lower in HCC group.Although the recurrence of malignance affected the long term survival of HCC patients,the whole survival rate was similar to that of non tumor OLT patients.Conclusion:OLT remains an effective alternative for the advanced HCC patients for whom there was no other better choice.It is possible that some patients can get a long term survival and are free of the recurrence of the HCC after OLT treatment.

Objective To compare the expression of nitric oxide synthase (NOS ) in patients with gastroesophageal reflex disease (GERD)and healthy controls.Methods The distribution and relative protein amount of two NOS subtypes (nNOS and iNOS)were determined with immunohistological method,and their mRNA levels were measured with real-time PCR method.Results The nNOS and iNOS were mostly distributed in the cytoplasm in epithelia of esophageal mucosa.The nNOS and iNOS in reflux esophagitis (RE)were significantly higher than in non-erosive reflux disease (NERD)patients and healthy controls (P <0.05 ).The mRNA levels of nNOS and iNOS were also significantly higher in RE patients than in NERD patients and healthy controls (P <0.05).Conclusion The expressions of nNOS and iNOS were increased in the esophagus of RE patients,which may be related to the effects of NO on the onset of GERD.

Objective To investigate the feasibility and clinical effect of cannulated screws plus separate vertical wirings technique for acute fracture of the inferior pole of the patella.Methods From May 2012 to September 2013,14 patients with fresh closed unilateral fracture of the inferior pole of the patella were treated with the cannulated screws plus separate vertical wirings.Eight patients were injured in traffic collisions and 6 in fall accidents.Fracture AO classification was type 34A1 in 8 patients and type 34A2 in 6 patients.Time from injury to operation was 1-7 days (mean,2.5 days).Number of tie wires was determined according to the degree of fracture comminution.Fracture healing,fixed position and patellar length were evaluated by radiographic examination postoperatively.Knee mobility and Bostman evaluation system were investigated to analyze the clinical effect.Results All the patients obtained average 15-month follow-up (range,12 to 29 months).At postoperative 2 months,the fracture healed with good alignment of the broken bone and proper place of the internal fixation device noted on the X-ray films.At postoperative 6 and 12 months,X-ray films revealed fracture bony healing,good location of the wire internal fixation,and no apparent shortening of the patella.At the 12 months,range of knee motion was (126.0 ± 4.5) ° for flexion and (2.0 ± 1.7) ° for extension.Bostman functional score for patella fracture was (28.1 ± 1.9) points.And 12 patients were rated as excellent and 2 good,with excellence rate of 100％.Conclusion Cannulated screw fixation plus separate vertical wiring is effective to stabilize patella inferior pole fracture and has good results,indicating a recommended surgical method.