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 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 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.

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

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 provide vessel anatomical materials guidance for endovascular aortic repair,the branches artery of thoracic aortic was studied by CT angiography (CTA).Methods From January 2008 to February 2012,739 adult cases' CTA data were collected,all cases performing thoracic CTA in Wuhan General Hospital of Guangzhou Command.We measured the diameter and/or leugth of the ascending aorta,aortic arch and branches artery of aortic arch,and made an analysis.Results The aortic arch includes standard and variant types.Standard type is common,which accounted for 91.1％ of the total number,while variant type accounted for 8.9％.In the standard aortic arch of patients,the diameter of aortic arch above the opening of coronary artery (CA) was (35.7 ±4.3) mm,the diameter of ascending aortic arch at the opening of brachiocephalic trunk (BCT) was (33.6 ±4.2) mm,the diameter of aortic arch between the BCT and the left common carotid artery (LCCA) was (29.4 ± 5.7) mm,the diameter of aortic arch between the LCCA and the left subclavian artery (LSA) was (27.6 ± 4.2) mm,the diameter of descending aortic at the opening of the LSA was (25.4 ± 4.5) mm,the diameter of the head BCT from aortic arch was (12.9 ±0.9) mm,the diameter of the head LCCA from aortic arch was (8.5 ± 0.7) mm,the diameter of the head LSA from aortic arch was (10.4 ± 1.1) mm,the length of aorta between the CA and the BCT was (53.3 ±12.5) mm,the length of aortic between the BCT and the LCCA was (4.7 ± 1.5) mm,the length of aortic between the LCCA and the LSA was (7.9 ± 2.6) mm,the length between the opening of BCT and the right subclavian artery (RSA) was (41.1 ± 8.2) mm,the length between the opening of LSA and the opening of left vertebral artery was (38.5 ±5.7) mm,the angle between the horizontal of BCT and the LCCA and the sagittal plane was (71.2 ± 7.2) °,the angle between the plane of LCCA and the LSA and the plane of sagittal was (31.1 ± 2.9)°.Conclusions The CT data of the thoracic aorta can be used as reference for production of stents and guide releasing the stents in endovascular repair.

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.

There has been a lot of controversies on which layer the silastic implants should be inserted in the augmentation rhinoplasty, i.e. subperiosteal or deep subfascial. This study is to investigate the biomechanical properties of human nasal periosteum and deep fascia, including tensile strength, stress-strain and stress relaxation characters under uniaxial tension system. The periosteum is stronger in tensile strength than that of the fascia, but it is less elastic. Under a sudden increase of load, the periosteum relaxes far less than the fasia. Therefore, in view of biomechanics, the periosteum is thicker, tougher, stiffer and less relaxation than facia, thus has a better fixation effect.
Biomechanical Phenomena ; Elasticity ; Fascia ; physiology ; Humans ; Nose ; anatomy & histology ; Periosteum ; physiology ; Stress, Mechanical ; Tensile Strength