Objective To review the experience of colon interposition in the treatment of benign esophageal stricture.Methods 58 patients who had undergone colon interposition for esophageal replacements were studied retrospectively,including 53 patients with corrosive burn esophageal strictures,3 traumatic esophageal strictures and 2 congenital esophageal strictures.The interposition colon for all patients went through substemum paths.Results There was no postoperative death in the duration of hospital stay.14 cases developed postoperative complication including 2 total colon necrosis,7 anastomotic leak,2 anastomotic stricture and 3 recurrent laryngeal nerve injury.52 patients were followed-up(ranged 1 to 16 years),40 cases were extremely satisfied(1 grade),9 very satisfied(2 grade),2 satisfied(3 grade)and 1 unsatisfied(4 grade).Conclusion Colon interposition is an ideal procedure for esophageal benign stricture.

Objective To study the clinic effects and safety of budesonide suspension combined with tubertaline solution for nebulization therapy on infantile asthma.Methods Seventy-five cases with asthma were divided into 3 groups randomly,double-blinded and controlled,each group having 25 cases.Group A inhaling tubertaline solution(bricanyl),while group B inhaling pulmicort respules combined with bricanyl,group C inhaling budesonide suspension(pulmicort respules)only.Results In group A,16 cases was cure,3 cases was markedly improved,6 cases was failure,the total efficacy rate was 76 percent.In group B,22 cases was cure,2 cases was markedly improved,1 case failed,the total efficacy rate was 96 percent.While in group C,14 cases was cure,4 cases was markedly improved,7 cases failed,the total efficacy rate was 72 percent.The difference of efficacy rate between group A and group B was significant(P0.05).Conclusion Pulmicort respules combined with bricanyl for nebulising inhalation is effective and safety on infantile asthma and its effect is better than inhaling bude-sonide or tubertaline only.

Objective To evaluate the efficacy of DICE regimen on relapsed or refractory NHL,and observe its toxicitv.Methods Records of 50 patients with relapsed or refractory invasive NHL were treated with DICE regimen.All patients had received at least 1 type of chemotherapy regimen with a median of 6 cycles.The patients received a median of 4 cycles of DICE regimen.Resuits The treatment outcome and adverse events of all patients were analyzed.The overall response rate was 48.0%.with a complete response (CR)rate of 16.0%.The response rates were 53.8%in the 26 patients with B-cell lymphoma and 29.2% in the 24 patients with T-cell lymphoma.The 1-and 2-year survival rates were 34.0%and 8.0%,respectively.The major adverse event was myelosuppression:the prevalence of grad eⅢ-Ⅳ neutropenia Was 38.0%,and that of grade Ⅲ-Ⅳ was 14.0%.One patient suffered grade Ⅲ liver toxicity.Conclusion DICE regimen Was effective for patients with relapsed or refractory invasive NHL, and its toxicity is well tolerated,but the response term is relatively short.Further clinical study on the application of DICE regimen iS needed.

Objective To investigate the effect of insulin on D_5 dopamine receptor expression and function in renal proximal tubule (RPT).Methods Immortalized RPT cells and D_5 receptor transfected HEK293 (HEK-D_5) cells were used in the study to investigate the effect of insulin on D_5 receptor expression and function,and those effects were compared in RPT cells from Wistar-Kyoto (WKY) rats and spontaneously hypertensive rats (SHR). The function of D_5 receptor was determined by measurement of the Na~+-K~+-ATPase activity in HEK-D_5 cells. Results Insulin increased D_5 receptor protein expression in a concentration and time-dependent manner in WKY RPT cells,but not in SHR.The basal level of D_5 receptor expression was higher in WKY cells than that in SHR cells. Stimulation with fenoldopam(D_1-like dopamine receptor agonist) inhibited the Na~+-K~+-ATPase activity;pretreat- ment with insulin increased the inhibitory effect of fenoldopam on Na~+-K~+-ATPase activity in HEK-D_5 cells. Conclusion The abnormal regulation of insulin on D_5 receptor expression and function might be involved in the path- ogenesis of essential hypertension.

Objective To explore the serum level of gentamycin for orally in children with serious illness.Methods The serum level of gentamycin in 41 children who were in serious illness [multiple organ dysfunction(MODS)group with 21 cases and non-MODS group with 20 cases ] were monitored and the patients were treated with select decontamination of the digestive tract(SDD) from October 2004 to April 2005.Dosage:10 mg/(kg?d),orally taken three times(every 8 hours) one day.The blood after taking the drug one hour later in the fourth day was selected and the serum level of getamycin was monitored.Results Thirty-six children of 41 cases serum level of gentamycin were negative and 5 children(4 in MODS group and 1 in non-MODS group) who had alimentary tract hemorrhage were masccline in serum after taking gentamycin one hour later in the forth day.The absorption of gentamycin from enteric after orally was not(rela)-ted to MODS.There were statistics value between the gestrintestinal tract ulcer and serum level of gentamycin.Conclusions The safety for treating the children in serious illness with gentamycin for SDD is obvious.But we suggest to monitor the serum level of gentamycin for who has severe alimentary tract hemorrhage together with insufficiency of liver and kindey.

BACKGROUND: Optical coherence tomography(OCT) is a new type of noncontactable, noninjurious retinal tomographic technique. Minor serous detachment in retinal neuroepithelial layer can be resoluted and shown by it. The range of inferior fluid of retinal neuroepithelail layer or pigment epithelial layer can also be quantitatively measured to evaluate the recovery of vision.OBJECTIVE: To study the applicative value of OPT in evaluating the relation of vision and neuroepithelial layer in idiopathic central serous chorioretinopathy(ICSC) and its prognosis.DESIGN: Single sample study.SETTING: Ophthalmologic center in a university hospital.PARTICIPANTS: Patients with ICSC who were primarily diagnosed from January 1999 to June 2003 in the Ophthalmologic Center of the Medical College of Jinan University were included. There were 32 males and 8 females, with an average of(36.2 ± 5.6) years old.INTERVENTIONS: Zeiss-Humphrey OCT imaging meter was used for the examination. The maximal range and height of detachment in the serous detachment region of ICSC were measured respectively, and average value and standard deviation were then calculated.MAIN OUTCOME MEASURES: Vision and the maximal range and height of serous detachment.RESULTS: Local detachment of retinal neuroepithelial layer in the center of macula retina was shown in the OCT images of the 40 eases(41 eyes) with ICSC. Detachment ranged from 705 to 5 720 μm[an average of (3 051 ± 1 338) μm], with the height from 55 to 491 μm[an average of (270 ± 114) μm] . Four eyes were complicated with serous detachment of pigment epithelial layer. And it was suggested by statistical analysis that the range and height of detachment were related with vision.CONCLUSION: OCT, as an objective noninjurious retinal tomography, its high resolution has important value and special predominee in the diagnosis, quantitative analysis and the detection and follow-up of optical functional assessment during the course of the ICSC.

Objective To evaluate application feasibility of Array CGH in genetic diagnosis of clinical complex chromosomal abnormalities.Methods Two patients of genetic counseling and two patients of prenatal diagnosis were selected from Xiamen Maternity & Child Health Care Hospital during the period of December 2010 to December 2011.Under aseptic conditions 2-4 ml peripheral blood was collected in EDTA and 2-3 ml Cord Blood was collected through cordocentesis after genetic counseling and preoperative examination.G-banded chromosome analysis and genome DNA extraction were carried out on the four cases.The whole genome of four cases were scanned and analyzed by Array CGH.The results of Array CGH were confirmed by FISH.Results Array CGH detected different kinds of duplications and deletions in several chromosomes.Most of these duplications and deletions were not detected by karyotype analysis.The results of Array CGH showed duplication of 4p16.3-4p15.31,deletion of 4p16.3 in the first case,duplication of Xp11.22-Xq11.1 in the second case,duplication of 4p16.3-4p15.32,deletion of 2q37.3 in the third case and duplication of 2q21.2-2q32.1,deletion of 2q14.3-2q21.1 in the fourth case.These duplications and deletions were confirmed by FISH.Conclusions Compared with conventional cytogenetic analysis,Array CGH can not only accurately detect micro deletion and micro duplication with high resolution and sensitivity but also identify breakpoints precisely.Array CGH can provide the basis for clinical genetic diagnosis.

and adenovirns. The high rate of mixed viral infection brings clinical concern. ELISA combined with PCR improve the diagnostic sensitivity for norovirus, enteric adenovirns and astrovirus.

Objective To investigate whether delayed treatment with exogenous kallikrein on neurogenesis after focal cortical infarction in stroke-prone renovascular hypertensive rats (RHRSP). Methods Seventy-two RHRSP were divided into 3 groups. Twenty-four rats were given human tissue kallikrein ( 1.6 × 10-2 PNAU/kg) and 24 rats were given vehicle through tail venous daily for 2 or 6 days consecutively starting at the 24th hour after distal middle cerebral artery occlusion (MCAO). 24 rats underwent sham-operation. Cell proliferation was examined by using 5'-bromo-2'-deoxyuridine (BrdU, 50 mg/kg). Rats were respectively sacrificed 3, 7, 14 or 28 days after MCAO. Results Treatment with kallikrein significantly increased the number of BrdU+ cells in the ipsilateral subventricular zone (SVZ) (304.0±73. 9 vs 167.0±32.2 vs 56.0±12.2 at 7 d after operation, q =7.165, 12.916 and 5.751 respectively,all P<0.05) and in the peri-infarction region (490.0±82.0 vs 308.0±51.5 vs 49.0± 9.5 at 7 d after operation, q = 7.920, 19.184 and 11.264 respectively, all P < 0.01 ), and increased the number of BrdU+/DCX+ cells (225.0±13.6 vs 98.0±9.6 vs 23.0±5.6 at 7 d after operation, q = 30.731,48.735 and 18.004 respectively,all P < 0.01) in the ipsilateral SVZ compared with the vehicle group or the sham-operated group, which began on the 3 day, peaked in 7--14 days after MCAO, and then gradually decreased. Compared with the vehicle group, exogenous kallikrein markedly increased the number of BrdU+/NeuN+ cells (21.0±3.4 vs 13.0±2.6 at 14 d, P =0.001 ) in the peri-infarction region after MCAO. The kallikrein group showed a better functional improvement than the vehicle group after stroke ( all P < 0.05). Conclusion Our study suggests that administration of exogenous kallikrein at 24 h after cortical infarction enhances the SVZ neuroblasts proliferation, migration, and selective differentiation and improves functional recovery after stroke.

Aged ; Denture, Complete ; Female ; Follow-Up Studies ; Humans ; Hypercementosis ; therapy ; Mandibular Condyle