1.The effect of nasal endoscopy-assisted adenoidectomy in the treatment of chronic sinusitis in children.
Jiabin ZHAN ; Zheng FU ; Xin WEI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(15):1174-1175
Adenoidectomy
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methods
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Child
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Child, Preschool
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Chronic Disease
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Endoscopy
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Female
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Follow-Up Studies
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Humans
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Male
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Sinusitis
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surgery
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Treatment Outcome
4.Three cases of Ramsay-Hunt syndrome concurrent with ipsilateral vocal cord paralysis.
Jiabin ZHAN ; Zheng FU ; Xin WEI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(8):578-579
The clinical data of 3 cases of Ramsay-Hunt syndrome concurrent with ipsilateral vocal cord paralysis were retrospectively analyzed, and the relevant literatures were also reviewed. Ramsay-Hunt syndrome is a kind of disease characterized by heavy ear pain, herpes zoster oticus and inner ear neurologic symptoms, which can also affect the vocal cords and give rise to vocal cords paralysis. Ramsay-Hunt syndrome can cause multiple in flammation of cranial nerves. The viral infection can also involve the 3rd and 10th cranial nerves. It mainly damage the facial nerve, followed by the involvement of vestibulocochlear nerve. The vagus nerve damage is rare, so the relevant clinical reports are less. It is important to take the objective data as well as subjective symptoms of the patients into consideration to make a definite diagnosis, so that we can treat it as soon as possible to achieve better curative effect.
Adult
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Aged
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Female
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Herpes Zoster Oticus
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complications
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Humans
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Male
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Middle Aged
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Vocal Cord Paralysis
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complications
5.Resistin-like molecule family and its biological functions
Jiabin CAI ; Liduan ZHENG ; Qiangsong TONG
Chinese Journal of Pathophysiology 2000;0(10):-
The resistin-like molecules(RELMs)are a novel protein family with tissue-specific distribution.Recent evidences suggest their important roles in type II diabetes mellitus,inflammation,immunological reactions and cell proliferation,which provoked many interests for the researchers.This overview summarizes the structure,tissue distribution,biological functions,regulatory pathways,and their relationship with diseases of these family members.
6.The role of autophagy in TRAIL-induced apoptosis of medullary thyroid cancer TT cells
Guibin ZHENG ; Xianying MENG ; Jiabin HAN ; Qiang ZHANG ; Shuai YANG
Journal of Endocrine Surgery 2014;8(5):398-401
Objective To observe the level of autophagy induced by TRAIL in TT cell line and identify the role of autophagy in TRAIL-inducing apoptosis of TT cell line.Methods The growth inhibition of TT cells was measured by MTT assay.MDC staining was used to identify the happening of autophagy.Annexin V/PI double staining was used to analyze the apoptosis rate of TT cells by flowcytometry.The protein expression of caspase-8 and Beclin1 was detected by Western blot.Results ① The growth inhibition ratio of TT cells induced by TRAIL at the concentration of 250,500,1000 and 2000 ng/ml was (3.02 ± 1.82)%,(4.87 ± 1.45)%,(7.51 ± 1.57) %,(12.76 ± 3.23) % respectively,which suggested significant resistance of TT cells to TRAIL.② MDC-labeled green light vesicles was significantly increased after the treatment of TRAIL for 48 h.③ The apoptosis rate of TT cells induced by TRAIL at the concentration of 500 ng/ml and 1000 ng/ml after the pretreat ment of 3-MA for 4 h was(17.83 ± 1.54) % and(27.81 ± 1.79) % respectively,which was significantly higher than the apoptosis rate induced by TRAIL(3.70 ± 0.34) %,(6.55 ± 0.59) % alone and that induced by 3-MA(7.71 ± 0.64) % (t =3.282,P < 0.05 ; t =7.830,P < 0.01).④ The combination treatment of TRAIL and 3-MA increased the cleavage of caspase-8 and down-regulated the expression of Beclin 1.Conclusion Autophagy induced by TRAIL may contributes to the resistance of TT cells to TRAIL,which can be reversed by the inhibition of autophagy.
8.Laparoscopic spleen-preserving hilar lymph nodes dissection based on splenic hilar vascular anatomy
Chaohui ZHENG ; Changming HUANG ; Ping LI ; Jianwei XIE ; Jiabin WANG ; Jianxian LIN ; Jun LU
Chinese Journal of Digestive Surgery 2012;11(3):215-219
ObjectiveTo investigate the efficacy of laparoscopic spleen-preserving hilar lymph nodes dissection based on splenic hilar vascular anatomy.MethodsFrom July 2010 to March 2011,the clinical data of 39 patients with advanced proximal gastric cancer who underwent laparoscopic spleen-preserving hilar lymph nodes dissection at the Union Hospital of Fujian Medical University were retrospectively analyzed.Different types of vascular anatomy were analyzed,and different methods of lymph node dissection in the splenic hilus were adopted accordingly.ResultsThe operation was successfully performed on all the patients,with no conversion to open surgery or splenectomy due to splenic vascular or parenchyma injury.There were 4 types of splenic artery running,including type Ⅰ (25 patients),type Ⅱ (8 patients),type Ⅲ (4 patients) and type Ⅳ (2 patients).There were 2 types of the end branches of splenic artery,including concentrated type (28 patients) and dispersion type (11 patients).The splenic lobial vessels of all the patients were anatomically classified and divided into 4 types,including a single branch of splenic lobial vessels in 3 patients,2 branches in 24 patients,3 branches in 11 patients and multibranches in 1 patient.The mean number of short gastric vessels was 3.2 ± 1.4 (range,2-6).The time for dissection of the lymph nodes in the splenic hilum,number of lymph nodes dissected in the splenic hilum,volume of operative blood loss,duration of hospital stay and incidence of complications were ( 30 ±7)minutes,2.8 ±2.1,(20 ±7)ml (range,0-55 ml),(10 ± 1) days and 10% (4/39).All patients were followed up until March,2012. One patient had hepatic metastasis,and no patient died postoperatively.ConclusionFamiliar with the variation of splenic hllar vascular anatomy is helpful in mastering and promoting laparoscopic spleen-preserving hilar lymph nodes dissection.
9.Clinical study of laparoscopy-assisted radical total gastrectomy for cancer of the cardia and fundus
Chaohui ZHENG ; Changming HUANG ; Ping LI ; Jianwei XIE ; Jiabin WANG ; Huishan LU
Chinese Journal of Digestive Surgery 2010;09(4):253-255
Objective To explore the efficacy and feasibility of laparoscopy-assisted radical total gastrectomy in the treatment of cancer of the cardia and fundus. Methods The clinical data of 176 patients with cancer of the cardia and fundus who received total gastrectomy at the Union Hospital of Fujian Medical University from April 2007 to April 2009 were retrospectively analysed. Among the patients, 81 received laparoscopic total gastrectomy ( LATG group) and 95 received open total gastrectomy ( OTG group). The patients' intra- and postoperative conditions, clearance of lymph nodes, morbidity and mortality were analysed using the chi-square test and t test. Results All the operations were successfully carried out. The intraoperative blood loss was (98 ± 84) ml in the LATG group and (339±245) ml in the OTG group. Three patients in the LATG group and 19 in the OTG group received blood transfusion. The time to first flatus and postoperative hospital stay were (3.9 ± 1.1) days and (13 ± 5) days in the LATG group, and (5.0 ± 1.6) days and (15 ± 5) days in the OTG group, respectively.There were significant differences in the time to first flatus and postoperative hospital stay between the LATG group and OTG group (t = 4.16, x2 = 6.82, t = 4. 57, 2. 83, P < 0. 05). The mean number of lymph nodes dissected was 28 ± 12 in the LATG group and 29 ± 11 in the OTG group, with no significant differences between the two groups (t = 0. 42, P >0.05). The number of lymph nodes dissected in patients with T1, T2 and T3 stages were 21 ±8, 25 ±7 and 29 ± 11 in the LATG group, and 29 ± 12, 31 ±9 and 28 ± 11 in the OTG group, respectively,with no significant differences between the two groups (t = 1.53, 1.90, 0. 65, P > 0.05). The morbidity and mortality rates of the LATG group were 11%( 9/81 ) and 0, and 19% ( 18/95 ) and 1% ( 1/95 ) in the OTG group, with no significant differences between the two groups (x2 = 2.07, 1.18, P > 0.05). Conclusion The efficacy of laparoscopy-assisted radical total gastrectomy is similar to that of open gastrectomy. Laparoscopy-assisted radical total gastrectomy is a safe and feasible procedure that leads to quick postoperative recovery.
10.The synergistic effect of celecoxib on TRAIL-reduced apoptosis of medullary thyroid cancer TT cell line
Guibin ZHENG ; Xianying MENG ; Qiang ZHANG ; Qun LI ; Renzhu PANG ; Shuai YANG ; Jiabin HAN
Chinese Journal of Endocrine Surgery 2015;9(4):275-279
Objective To study the effect and related mechanism of celecoxib on tumor necrosis factorrelated apoptosis-inducing ligand(TRAIL) induced apoptosis of medullary thyroid cancer TT cell line.Methods MTT assay was used to measure the growth inhibition induced by TRAIL and celecoxib alone and their combination.TT cell cycle distribution was analyzed by flowcytometry.Hochest33258 staining and DNA ladder was used to detect the apoptosis of drug combination on TT cells.Western blot was used detect the protein change of cyclin A,Cdk2,caspase-8,c-FLIP,and RIP.Results ①MTT showed the growth inhibition ratio of TT cell intervened by the combination of TRAIL and celecoxib was 47.53% ± 1.34%,which was much higher than that intervened by TRAIL(7.75 % ± 3.84%)and celecoxib alone.The differences had statistical significance (t test,F =5.234,P <0.01);②PI detection found the cells' number in G0/G1 phase in celecoxib group and combination group were increased compared to that in control group and TRAIL group(F =242.694,P < 0.01);③Western blot indicated the expression of Cyclin A and Cdk2 were down regulated,there was no statistic significance;④ The apoptosis morph in nuclus was detected by Hochest33258 staining and showed the karyopycnosis and muclear fragmentation were increased in combination group with the apoptosis rate 24.23% ± 2.91%,which was much higher than that in TRAIL(5.86% ± 1.41%) and celecoxib(20% ± 1.24%) (t test,F =1.824,P <0.01),the difference has statistic significance;⑤Western blot illustrated the active schizolysis of casplase-8 was higher and the expression of c-FLIP and RIP was down regulated in combination group.Conclusion celecoxib plays a positive effect on TRAIL-reduced apoptosis of medullary thyroid cancer TT cell line,which may due to the cell cycle arrest at G0/G1 phase,down-regulation of c-FLIP and RIP and subsequent activation of caspase-8.