1.The correlation between human leukocyte antigens-A, B, DRB1 high-resolution alleles and chronic renal failure caused by immunoglobulin-a nephropathy
Lixin YU ; Mingxing ZENG ; Guirong YE ; Min LUO ; Lulu XIAO
Chinese Journal of Organ Transplantation 2015;36(2):73-77
Objective To investigate the correlation between human leukocyte antigens-A,-B,-DRB1 (HLA-A,-B,-DRB1) high resolution alleles and chronic renal failure (CRF) caused by immunoglobulin-a nephropathy (IgAN).Method The polymerase chain reaction-sequence-based typing (PCR-SBT) method was used to investigate the genotypes of HLA-A,-B and-DRB1 high-resolution alleles in 191 cases of CRF caused by IgAN (experimental group) and 503 healthy blood donors (control group).The alleles frequencies between two groups were compared and the association between CRF caused by IgAN and the polyrnorphism of HLA was analyzed.Result (1) There were 25 alleles at A locus,48 alleles at B locus and 32 alleles at DRB1 locus in experimental group.(2) The genetic frequency of HLAA * 2901 [Pc =0.033,OR =10.738,95% CI (1.193,96.691)],HLA DRB1 * 1106 [Pc =0.0001,OR =0.969,95% CI (0.944,0.994)],HLA-DRB1 * 1202[Pc =0.002,OR =1.859,95% CI (1.259,2.745)],HLA-DRB1 * 1401 [Pc =0.021,OR =0.984,95% CI (0.967,0.998)],HLA-DRB1 * 1602[Pc=0.015,OR=1.915,95% CI (1.157,3.17)] in experimental group was higher than in control group (P<0.05).Conclusion There is susceptibility association of HLA-A * 2901,HLA-DRB1 * 1106,HLA-DRE * 1202,HLA-DRB1 * 1401,HLA-DRB1 * 1602 with CRF caused by IgAN.It is concluded that there is a close genetic and immunological correlation between HLA alleles and the pathogenesis of CRF caused by IgAN.
2.Study on NPM1 and IDH mutations in childhood acute myeloid leukemia.
Li ZHANG ; Hui-min ZENG ; Xiao-fei AI
Chinese Journal of Hematology 2013;34(5):449-452
Adolescent
;
Child
;
Child, Preschool
;
Female
;
Humans
;
Infant
;
Isocitrate Dehydrogenase
;
genetics
;
Leukemia, Myeloid, Acute
;
genetics
;
Male
;
Mutation
;
Nuclear Proteins
;
genetics
;
Prognosis
;
Treatment Outcome
4.Study on morphological and immunophenotypic features of renal cell carcinoma with sarcomatoid differentiation.
Li XIAO ; Xiao-yu LU ; Ru-yong TANG ; Min DENG ; Xiong-zeng ZHU
Chinese Journal of Pathology 2007;36(4):259-260
Actins
;
metabolism
;
Aged
;
Aged, 80 and over
;
Carcinoma, Renal Cell
;
metabolism
;
pathology
;
Cell Differentiation
;
Female
;
Humans
;
Immunohistochemistry
;
Keratin-7
;
metabolism
;
Keratin-8
;
metabolism
;
Kidney Neoplasms
;
metabolism
;
pathology
;
Male
;
Middle Aged
;
Sarcoma
;
metabolism
;
pathology
;
Vimentin
;
metabolism
5.Rehabilitation Nursing of the Sacral Tumor Resection at the Peri-operative Period
Ying-qiong CHEN ; Xiao-fang ZENG ; Xiao-min HOU ; Jingjin CHEN ; Xianjuan PENG
Chinese Journal of Rehabilitation Theory and Practice 2006;12(10):910-911
ObjectiveTo evaluate the effect of rehabilitation nursing in the peri-operative period of the first-stage combined anterior-posterior approach surgery in the sacral tumor resection.Methods15 patients with sacral tumor received psychological intervention, gastrointestinal preparation, exercises of perineum sphincter contraction and relaxation training before the operation. Changes of patients' vital signs and nerve function were observed after the operation, and rehabilitation training and instruction were performed.ResultsAll cases were followed up for 2~37 months. Except one case died of tumor transfered to lung, all of other cases had a satisfactory curative effect in the near future, and their local symptom released and the functions of urination and defecation were kept well.ConclusionRehabilitation nursing in the peri-operative period plays an important role in surgical treatment of sacral tumor. It affects the rehabilitation and function restitution obviously and can reduce the occurrence of complication effectively.
6.Pharmacokinetics of single dose intravenous infusion of magnesium isoglycyrrhizinate in patients with chronic hepatic impairment
xiao-dong, YAO ; jin-fang, SHEN ; yi-min, MAO ; min-de, ZENG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(02):-
0.05). Conclusion The elimination half-life of magnesium isoglycyrrhizinate in patients with chronic hepatic impairment is 27 h,and the regiment of 100 mg once a day is recommended.
8.CT diagnosis of multiple primary lung cancer
Yulin HE ; Jie ZHAN ; Honghan GONG ; Min WANG ; Xiangzuo XIAO ; Xiaohong ZENG
Journal of Practical Radiology 2015;(9):1450-1452
Objective To explore CT manifestion of multiple primary lung cancer (MPLC)and to improve the recognization of MPLC.Methods The CT manifestions of 12 cases with MPLC proved by pathology were retrospectively reviewed.Results All the 12 cases were double primary lung cancer.There were 24 lesions with 21 peripheral and 3 central,the average diameter was (2.2 ± 0.6)cm.Lesions located in contralateral lobes were in 2 patients,and located in ipsilateral lobes were in 10 patients,with 3 located in the same lobe and 7 in the different lobes.There were 7 cases of adenocarcinoma-adenocarcinoma,3 cases of squamous cell carci-noma-adenocarcinoma,1 case of squamous cell carcinoma-squamous cell carcinoma and 1 case of squamous cell carcinoma-carcinoid. 1 1 cases were metachronous and 1 case was synchronous.3 lesions were lump located at hilus of the lung,21 lesions were intrapul-monary nodules,showing masses with lobulated shape,spicules of margin,vascular convergence,vacuole and pleural indentation sign.Most foci displayed moderate intensity enhancement and homogeneous density in triphase enhanced scans,the CT value of le-sions on enhanced images ranged from 20-60 HU.Conclusion MPLC are synchronous and peripheral adenocarcinoma type,all of the lesions have typical CT features of primary lung cancer.
9.Vagus nerve preserving pericardial devascularization with subtotal splenectomy for the treatment of portal hypertension
Jiancheng LIU ; Yuanping ZENG ; Jian LAI ; Jianhua QIU ; Haifeng HUA ; Min XIAO ; Xiaoping LIU
Chinese Journal of General Surgery 2015;30(10):770-773
Objective To investigate the clinical effect of vagus nerve preserving pericardial devascularization plus subtotal splenectomy in treating portal hypertension with a history of variceal bleeding.Methods The clinical data of 33 cases of portal hypertension with variceal hemorrhage treated with vagus nerve preserving selective pericardial devascularization plus subtotal splenectomy from April 2004 to December 2013 (study group) were compared with that of 34 cases treated with pericardial devascularization plus splenectomy (control group).Results There was no mortality in two groups.The postoperative gastric drainage during the first 72 h were(1 525 ±30) ml in the study group and (2 130 ±40) ml in control group(P <0.05).Portal vein thrombosis developed in one case in the study group and 15 cases in the control group(P < 0.05).Postoperative 3-year recurrent gastroesophageal varices hemorrhage was 15% in the study group and 25% in the control group (P < 0.05).Postoperative 5-year variceal hemorrhage recurrence rate were 28% in the study group and 30% in the control group (P > 0.05).Conclusions Maitaining vagus nerve selective pericardial devascularization plus subtotal splenectomy is of less postoperative complication and lower portal vein thrombosis rate and better patients' survival compared with pericardial devascularizatim plus total splenectomy.
10.Analysis of the characteristics of juvenile primary Sj(?)gren's syndrome with renal damage
Jin-Li RU ; Xiao-Feng ZENG ; Li-Min ZHANG ; Jin-Chang HE ; Jia ZHU ;
Chinese Journal of Rheumatology 2001;0(05):-
Objective To study the renal damage of patients with juvenile primary Sjgren's syndrome (pSS)and its clinical manifestations,pathologic characteristics with biopsy,treatment and prognosis.Methods Ten patients with juvenile pSS complicated with renal impairments were retrospectively analyzed.Data of these 10 patients were compared with those without renal impairments.Results Ten patients complicated with renal impairments in 24 patients with juvenile pSS,9 of them presented with type I renal tubular acidosis(RTA), 5 with hypokalemia paralysis,3 with calcification of the renal tissue,3 with positive urine protein.1 with dia- betes insipidus.There was no significant difference between patients with renal impairments and those without. Three patients underwent kidney biopsy that showed chronic interstitial nephritis(CIN)with extensive lymp- hoplasmie cell infiltration.Two patients had glomerular lesions and one of them was diagnosed as pSS over- laped with systemic lupus erythematosus(SLE).Steroid and immunosuppressive agents had significantly alle- viated symptoms and the hypergammaglobulinemia was significantly improved.Conclusion Renal impairment may be the major complication in juvenile pSS.The major clinical manifestations are RTA and the glomeruli are involved occasionally.Treatment with steroid anti immunnsuppressive agents should be given to those who have evidence of systemic involvement.