1.Diagnosis and Treatment of Adrenal Black Adenoma:Report of 7 Cases
Chinese Journal of Minimally Invasive Surgery 2016;16(7):617-620,631
Objective To explore the diagnosis and treatment of adrenal black adenoma . Methods From June 2002 to July 2014, 7 patients with adrenal tumors were treated with retroperitoneal laparoscopic partial adrenalectomy in our hospital .During the operation all the patients were placed in healthy lateral decubitus position .Three trocars were introduced into the lumbar region:below the 12th rib along the anterior and posterior axillary lines , and 2 cm beyond superior iliac spine on the middle axillary line .The retroperitoneal space was established with homemade balloon-expanding devices .Afterwards , the tumors were removed by using a harmonic scalpel. Results All the tumors were resected completely .The average operation time was 60 min (range, 34-90 min) and the average blood loss in the operation was 70 ml (range, 20 -200 ml) without blood transfusion.The drainage tubes were removed on the 3rd or 4th postoperative day and the patients were discharged on the 6th or 7th postoperative day .They were pathologically diagnosed as adrenal black adenoma . Two patients manifested the Cushing ’ s syndrome and 3 patients showed hypertension , all of which were recovered to normal postoperatively .No recurrence or metastasis was noted during a follow-up for 12-24 months (mean, 18 months). Conclusions Adrenal black adenoma, without specific clinical features, is a rare kind of adrenocortical adenoma .The confirmative diagnosis depends on pathological results .Retroperitoneal laparoscopic surgery is a minimally invasive, safe and effective technique for adrenal black adenoma , which provides favorable prognosis .
2.The Effect of Silicone Oil Injection Corneal Endothelium
Ying DONG ; Yana WANG ; Yongping HU
Journal of Medical Research 2006;0(08):-
Objective To study the changes of corneal endothelium after silicone oil tamponade.Methods This trial involved 81 cases (81 eyes) who received vitrectomy with tamponade of silicone oil or vitrectomy and lensectomy with tamponade of silicone oil. The changes of corneal endothelium were observed before surgery and 1week, 1 month, 3 month, 6 month after surgery. Results The mean corneal endothelial cell densities was significantly decreased after surgery in all cases (P
3.Synergistic suppressive effects of matrine and 5-fluorouracil on growth of implanted gastric cancer in nude mice
Meijie HU ; Hui ZENG ; Yongping ZHANG
Chinese Journal of Digestion 2001;0(04):-
Objective To study the effects of matrine in combination with 5-fluorouracil (5-FU) on inhibiting transplanted gastric cancer (cell line SGC-7901) in the nude mice and their myelotoxicity effects. Methods The two dosages of matrine (50 mg/kg and 100 mg/kg) combined respectively with 50 mg/kg of 5-fluorouracil (5-FU) were injected intra-abdominally, and 50 mg/kg or 100 mg/kg matrine or 5-FU injection alone groups served as controls. The relative tumor volume (RTV) and tumor inhibition rate (IR) were calculated. The nude mice bone marrow was taken, the number of the nucleated cells were calculated, and bone marrow colony was cultured. Results The tumor-inhibiting effect in the combined group of 100 mg/kg of matrine +50 mg/kg of 5-FU was significantly increased as compared with those in all the control group ( P
4.Therapeutic Effect of Argon Laser Photocoagulation on Macular Choroidal Neovascularization.
Yan XIANG ; Yongping HU ; Yongning XU ;
Journal of Medical Research 2006;0(10):-
Objective To observe the therapeutic effect of Argon laser photocoagulation on macular choroidal neovascularization. Methods 57 cases(58eyes)with macular choroidal neovascularization were treated with Argon laser photocoagulation,the visual acuity, the changing of macular choroidal neovascularization and macular hemorrhage before and after treatment were observed and compared with 34 cases(34eyes)with macular choroidal neovascularization who were treated with drugs.The average follow-up was 48(from2 to 84) months.Results The retinal hemorrhage decreased evidently in cases treated with laser coagulation.The hemorrhage absorb in therapeutic group is more evident than that in control group,There are statistically difference between the two groups(0.01<P<0.05).There are sig- nificantly difference between the two groups in increased visual acuity and choroidal neovascularization disappeared(P<0.01).Couclu- sions Argon laser photocoagulation is effective on macular cloroidal neovasculurition.
5.Analysis of the usage of TCRβ V/J subfamily and CDR3 repertoire in patients with peripheral T-cell lymphoma unspecified
Jianbo ZHANG ; Yongping SONG ; Qingkai YU ; Xiaodong LYU ; Jun HU
Journal of Leukemia & Lymphoma 2014;23(8):465-467
Objective To analyze the restricted usage of TCRβ V/J subfamily and CDR3 repertoire in patients with peripheral T-cell lymphoma unspecified (U-PTL).Methods The total RNA was respectively extracted from lymph node of U-PTL and reverse transcriptase,then multi-PCR was used to amplify the complete DNA sequence(CDS) of TCR β-chain.The recombinant plasmids were sequenced and sequence was analyzed by using online TCR resources.Results There were 9 TCR β chain CDS obtained from four patients.TCRβ-chain presented specific repertoire skewing in patients with U-PTL.There were restricted usage of BV2,BV4S2,BV14,BV29S1 of BV subfamily and BJ1S4,BJ2S3,BJ2S5,BJ2S7 of BJ subfanily.The clonal proliferation T cells had different CDR3 amino acid sequences.Conclusions There are restricted usage of TCR β V/J subfamily in patients with U-PTL.The sequences of CDR3 in different TCR clone proliferation are mostly different.
6.Analyses of the restricted usage of TCR BV, BJ subfamily and their sequences in patients with breast cancer
Jianbo ZHANG ; Xiaodong LYU ; Qingkai YU ; Yongping SONG ; Jun HU
Cancer Research and Clinic 2014;26(9):605-607
Objective To analyze the restricted usage of TCR BV,BJ subfamily and their sequences in patients with breast cancer.Methods The total RNA was extracted from tissues of lymph node metastasis,then reverse transcripted.The complete DNA sequence of TCR β-chain was amplified by multi-PCR.The recombinant plasmids were sequenced by using online TCR resources.Results 5 TCR β-chain CDS were obtained in two patients.TCR β-chain presented specific repertoire skewing in metastatic lymph node.There were selected usage of BV 2,BV 14,BV 29S1 of BV subfamily and BJ1S1,BJ2S2,BJ2S3,BJ2S5 of BJ subfamily.The clonal proliferation T cells had different CDR3 amino acid sequences.Conclusions There are selected usages of TCR BV,BJ subfamily in patients with breast cancer.The sequences of CDR3 are mostly different in TCR clone proliferation.
7.Effects of homo sapiens eukaryotic translation elongation factor 1 alpha 2 over expression on in vitro invasion and in vivo metastasis of pancreatic cancer SW1990 cells
Chao XU ; Duanmin HU ; Yongping ZHANG ; Qi ZHU
Chinese Journal of Pancreatology 2013;(1):16-19
Objective To investigate the effects of over-expression of homo sapiens eukaryotic translation elongation factor 1 alpha 2 (EEF1A2) on in vitro invasion and lung metastasis of human pancreatic cancer SW1990 cells.Methods Letivirus-mediated delivery of EEF1A2 was used to enhance the expression of EEF1A2 gene in human pancreatic cancer SW1990 cells,the SW1990 cells stably over-expressing EEF1A2 protein (SW1990/EEF1A2 cells) were obtained,and the parent SW1990 cells and SW1990/GFP cells were used as the control,and the expressions of EEF1 A2 mRNA and protein were determined by Real-time PCR and Western blotting.The invasion ability of cells was determined by Transwell assay.The lung metastasis model was established by injection of SW1990 cells into the tail vein.Whole lung tissues were harvested,and visible nodules on tung surface were counted macroscopically 8 weeks later.Results The EEF1 A2 mRNA expression of SW1990/EEF1A2 was 3.252 ± 0.344,which was significantly higher than those in SW1990/GFP cells (1.000 ±0.060) and SW1990 cells (0.944 ±0.041,t =2.255,2.305,P<0.01) ; the EEF1A2 protein expression was 0.833 ± 0.050,which was significantly higher than those in SW1990/GFP cells (0.247 ± 0.035) and SW1990 cells (0.273± 0.041,t=0.572,0.559,P<0.01).The ability of invasion of SW1990/EEF1A2 cells was (60 ±4) cells,which was sigmificantly higher than (33 ±4) cells in SW1990/GFP group and (26 ± 3) cells in SW1990 group (t =31.33,34.78,P < 0.01).Furthernore,SW1990/EEF1 A2 cells had a much higher incidence of lung metastasis in nude mice than SW1990/GFP cells and SW1990 cells in vivo (100% vs.20%,20%,P < 0.05).Conclusions EEF1 A2 over-expression can obviously increase the in vitro invasion and lung metastasis of pancreatic cancer SW1990 cells.
8.Discussion on the county -level public hospitals reform from the point of medical care management
Yongping XU ; Wenjiang HU ; Qilong HAN ; Fengjie LIU
Chinese Journal of Primary Medicine and Pharmacy 2016;23(9):1435-1436,1437
County -level public hospitals reform is an important measure of deepening reform of the medical and health system.Medicare payments system reform is therefore an important part of public hospitals reform.By abolishing drugs addition,registration fee,treating fee and setting up medical service fee instead,our hospital carried on a diversified management style in the aspect of medical insurance total prepaid system.The implementation of the reform measures turns out a good result:reasonably keeping a control on the medicare spending and really embodying the transformed of interests patterns.On the premise of ensuring patients interests,medical personnel′s interests are improved to a new level and medical insurance fund are also brought under a reasonable control.The medicare payments system reform puts equity in access and people benefit as the starting point and footing of county -level public hospitals reform,thus lays a foundation of further development of public hospitals reform.
9.Analysis of chromosome karyotype characteristics in patients with chronic myeloid leukemia
Juan WANG ; Yanli ZHANG ; Jieying HU ; Jian ZHOU ; Yongping SONG
Journal of Leukemia & Lymphoma 2016;25(4):220-223
Objective To explore the characteristics of chromosome karyotypes in patients with chronic myeloid leukemia (CML),and to provide help to individualized treatment.Methods The date of chromosome karyotypes of 313 patients and FISH of 45 of these patients with CML excluding Ph chromosome negative (Ph-) after treatment were collected from January 2014 to June 2015.Karyotypes were detected by R-banding.Results In the 313 cases,307 cases (98.08 %) were Ph chromosome positive (Ph+) and 6 cases (1.92 %) were Ph-.In the Ph+ patients,288 cases (93.81%) were classical Ph+,and 19 cases (6.19 %) were variant rearrangements.There were 48 cases (15.34 %) with additional chromosome changes in all patients,including 41 cases (13.10 %) with classical Ph+ and 7 cases (2.24 %) with variant rearrangements.The most common additional chromosome changes were in the following order:+der(22) Ph (35.42 %),+8 (33.33 %) and +21 (12.50 %).The most frequent pattern of combination was +der(22) combined with +8 (16.67 %),followed by +8 combined with +21 (10.42 %).The proportion of pure Ph+ patients in chronic phase was higher than that of advanced phase,but proportion of classical Ph+ patients with additional chromosome changes in chronic phase was lower than that in advanced phase (x2 =1 11.55,P < 0.01).The proportions of chronic phase and advanced phase patients with simple variant rearrangements were not different from those with complex variant rearrangements (P =0.582).The results of FISH in 45 cases were all positive,including 5 cases with 2 GIR1Y.Conclusion Karyotype analysis can reveal the instability of genetic and the characteristics of disease progression by identifying the evolution of Ph,which provides the basis for clinical doctors to choose suitable treatment.
10.Inhibition of in vitro and in vivo granulomatous responses surrounding schistosome eggs by administration of Angelicae Sinensis
Keming XIE ; Songguang JU ; Yongping GU ; Yumin HU
Chinese Journal of Pathophysiology 1999;0(09):-
AIM: To find out whether traditional Chinese medicine Angelicae Sinensis has direct suppressive effect on schistosome egg-induced granulomatous response. METHODS: The lung model of granuloma response was established by injecting living eggs of Schistosoma japonicum into the tail veins of eggs-sensitized mice then the preparation of Angelicae Sinensis were given intraperitoneally once a day for ten days. In vitro model of granulomatous reaction was set up by incubating dry schistosome eggs together with those splenocytes isolated from schistosome infected-mice or from the mice with pulmonary granuloma formation. Different doses of the preparation was, in the need of experiment, added to culture fluid. The sizes of granulomas formed surrounding single egg in lungs or the intensity of in vitro granulomatous responses were measured and observed. RESULTS: The average diameter of pulmonary granulomas in administered group was significantly smaller than that of the control ( P