1.Anhidrotic ectodermal dysplasia: two cases in a family.
Ying-xue SONG ; Sen YANG ; Da LIN ; Ming LI ; Hong-song GE ; Xue-jun ZHANG
Chinese Journal of Pediatrics 2003;41(4):289-289
Child
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Ectodermal Dysplasia
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diagnosis
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genetics
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Family Health
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Genes, Recessive
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genetics
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Humans
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Male
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Sex Factors
2.Effect of Bushen Huoxue Compound on Retinal Müller Cells in High Glucose or AGEs Conditions.
Xue-jun XIE ; Ming-xia SONG ; Mei ZHANG ; Wei QIN ; Li WAN ; Yang FANG
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(6):735-740
OBJECTIVETo explore the effect of Bushen Huoxue Compound (BHC) on lactate dehydrogenase (LDH) leakage, expressions of vascular endothelial growth factor (VEGF) and VEGF mRNA in retinal Muller cells under high glucose condition or advanced glycosylation end products (AGEs) condition by using serum pharmacological method.
METHODSThe retinal Müller cells of 5-7 days post-natal Sprague Dawley (SD) rats were cultured with modified enzyme-digestion method. Purified retinal Muller cells were cultured in normal conditions, high glucose condition (50 mmol/L) or AGEs (50 mg/L and 100 mg/L) conditions, and BHC-containing serum was added to culture medium. The LDH leakage and VEGF expressions were measured by enzyme-linked immunosorbent assay (ELISA). In addition, the relative expression of VEGF mRNA was tested by reverse transcription polymerase chain reaction (RT-PCR).
RESULTSCompared with the normal control group, expressions of VEGF and VEGF mRNA were significantly increased in the high glucose group, the low dose AGEs group and the high dose AGEs group (all P < 0.01). The LDH leakage was obviously increased in the high dose AGEs group, when compared with the normal control group and the high glucose group (P < 0.01). The LDH leakage, expressions of VEGF and VEGF mRNA were obviously decreased by BHC-containing serum both in high glucose and AGEs conditions (P < 0.05, P < 0.01). BHC-containing serum had no significant effect on the LDH leakage and expressions of VEGF and VEGF mRNA in normal conditions (P > 0.05).
CONCLUSIONSAGEs intervention could obviously lower the stability of Müller cell membrane. Up-regulated expressions of VEGF and VEGF mRNA in cultured Müller cells could be induced by AGEs or high glucose. BHC-containing serum could stabilize the stability of Müller cell membrane, inhibit the transcription of VEGF mRNA and decrease the protein expression of VEGF, which might be one of important mechanisms for preventing and treating diabetic retinopathy.
Animals ; Cells, Cultured ; Diabetic Retinopathy ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Ependymoglial Cells ; Glucose ; L-Lactate Dehydrogenase ; RNA, Messenger ; Rats ; Rats, Sprague-Dawley ; Vascular Endothelial Growth Factor A
3.Adult-to-adult living donor liver transplantation: a report of 71 cases
Qiang XIA ; Jianjun ZHANG ; Qigen LI ; Ming ZHANG ; Ning XU ; Xiaosong CHEN ; Yu SONG ; Feng XUE
Chinese Journal of Digestive Surgery 2008;7(2):96-99
objective To investigate the method of securing donors and recipients during the initial procedure of adult-to-aduh living donor liver transplantation(ALDLT).Methods The clinical data,preoperative assessment,surgical strategies and complications of 71 adult donors and recipients who underwent ALDLT from April 2007 to November 2007 were retrospectively analyzed.Results Sixty-three right lobes without middle hepatic vein(MHV),1 extended right lobe,4 right lobes with MHV and 3 left lobes with MHV were obtained.Two donors suffered from postoperative complications including 1 with bile leakage and 1 with abdominal bleeding.No donor mortality occurred.Eighteen recipients had postoperative complications including 12 with biliary complications,3 with vascular complications and 3 with small-for-size syndrome.The perioperative mortality rate of recipients was 10%(7/71).Conclusions Strict donor and recipient assessment,optimal surgical strategy and postoperative care are extremely helpful to secure donors and recipients during the initial procedure of ALDLT.
4.Study on pathogenesis of gallbladder chaotic dynamics after partial gastrectomy
Liren LIU ; Dongsheng XU ; Xue SONG ; Baoku QUAN ; Ming QI ; Hong YU ; Yu ZHENG ; Bei SUN
International Journal of Surgery 2009;36(5):300-302
Objective To investigate the pathogenesis of gallbladder chaotic dynamics after partial gastrec-tomy. Methods 140 cases operated by partial gastrectomy after 6 months were randomly examined, they in-cluded one group of 40 cases by Billroth type and the other 100 cases by Eiselsberg type. The ultrasonograph was applied to evaluate the function of gallbladder dynamics and radio-immunity method to determine the content of CCK at the time of having no food and 30 minutes after med. Results BV and RV of Eiselsberg group were bigger than Billroth Ⅰ obviously P<0.05. Gallbladder contraction rate displayed not well obvi-ously as too. The plasm level of CCK had no manifested distinctions in empty stomach cases of the 2 groups, but the increasing gradient plasm level of CCK in Billroth Ⅰ exceeded Eiselsberg type. Conclusions The pathogenesis of gallbladder chaotic dynamics after partial gastrectomy was correlated with the alterative type of partial gastrectomy, the reduction of CCK plasm level, the damage of anterior vagal trunk hepatic branches during the operations and so on led to the disorder of gallbladder emptying and induced cholecystolithiasis.
5.To provide safer and better emergency service for elderly patients
Jin FAN ; Ming YIN ; Lining XU ; Yang SONG ; Ruihua CAO ; Xue YANG
Chinese Journal of Geriatrics 2016;35(12):1263-1266
6.A phantom study of tumor contouring on PET imaging
Song, CHEN ; Xue-na, LI ; Ya-ming, LI ; Ya-fu, YIN ; Na, LI ; Chun-qi, HAN
Chinese Journal of Nuclear Medicine 2010;30(6):419-423
Objective To explore an algorithm to define the threshold value for tumor contouring on 18F-fluorodexyglucose (FDG) PET imaging. Methods A National Electrical Manufacturing Association (NEMA)NU 2 1994 PET phantom with 5 spheres of different diameters were filled with 18F-FDG. Seven different sphere-to-background ratios were obtained and the phantom was scanned by Discovery LS 4. For each sphere-to-background ratio, the maximum standardized uptake value ( SUVmax ) of each sphere, the SUV of the border of each sphere ( SUVborder ), the mean SUV of a 1 cm region of background (SUVbg) and the diameter (D) of each sphere were measured. SPSS 13.0 software was used for curve fitting and regression analysis to obtain the threshold algorithm. The calculated thresholds were applied to delineate 29 pathologically confirmed lung cancer lesions on PET images and the obtained volumes were compared with the volumes contoured on CT images in lung window. Results The algorithm for defining contour threshold is TH% = 33.1% + 46.8% SUVbg/SUVmax + 13.9%/D ( r = 0.994) by phantom studies. For 29 lung cancer lesions, the average gross tumor volumes ( GTV ) delineated on PET and CT are ( 7.36 ± 1.62 ) ml and (8.31 ±2.05) ml, respectively (t = -1.26, P>0.05). Conclusion The proposed threshold algorithm for tumor contouring on PET image could provide comparable GTV with CT.
7.Effects of Docetaxel and Epirubicin Combined with Cyclophosphamide on Clinical Efficacy and Tumor Markers of Breast Cancer Patients with Different Molecular Types
Song WANG ; Wenhua XUE ; Xiaoyu ZHAO ; Yan LIANG ; Yuedong QI ; Jian KANG ; Ming GAO
China Pharmacy 2017;28(23):3212-3216
OBJECTIVE:To investigate the effects of neoadjunctive chemotherapy(NAC)of docetaxel and epirubicin com-bined with cyclophosphamide on clinical efficacy and tumor markers of breast cancer patients with different molecular types. METH-ODS:A total of 88 female patients with locally advanced breast cancer collected from our hospital during Jan. 2014-Jan. 2016 were divided into Luminal A type(23 cases),Luminal B type(21 cases),basal-like type(11 cases),HER2-over expressing type(18 cases)and normal breast-like type(15 cases)according to molecular type. All patients were given Docetaxel injection+Epirubicin hydrochloride injection+Cyclophosphamide for injection for consecutive 6 cycles(21 d as a cycle). Total response rates and patho-logical complete remission(pCR)rates were compared among breast cancer patients with different molecular types. The expression of serum tumor markers [CEA,CA125,CA153] were compared before and after treatment,and the occurrence of ADR was record-ed. RESULTS:Total response rate of 88 patients was 63.64%,among which that of basal-like breast cancer patients was 72.73%, significantly higher than other molecular types,with statistical significance(P<0.05). There was no statistical significance in total response rates of pairwise molecular type comparison(P>0.05). The pCR rate of 88 patients was 27.27%,and that of basal-like breast cancer patients was the highest(45.45%). There was statistical significance in pCR rates of pairwise molecular type compari-son(P<0.05),except there was no significant difference in pCR rate between HER2-over expressing type and normal breast-like type(P>0.05). Before treatment,there was no statistical significance in the expression of CEA,CA125 and CA153 in breast can-cer patients with different molecular types(P>0.05). After treatment,the expression of CEA,CA125 and CA153 in different mo-lecular types were decreased significantly,with statistical significance(P<0.05). There was no statistical significance in the expres-sion of above markers among different molecular types(P>0.05). There was no statistical significance in the incidence of ADR among different molecular types(P>0.05). CONCLUSIONS:NAC plan of docetaxel and epirubicin combined with cyclophospha-mide can reduce the expression of tumor markers and shows certain therapeutic efficacy for breast cancer patients with different mo-lecular types. Total response rate and pCR rate of basal-like type are better than those of other molecular types,so NAC plan is the preferred treatment for basal-like type breast cancer.
8.Histiocytic sarcoma:a clinicopathologic study of 4 cases.
Qing-Ming JIANG ; Wen-Wen ZHOU ; Rong SONG ; Xue-Zheng YE ; Jin LI
Chinese Journal of Hematology 2012;33(9):751-755
OBJECTIVETo investigate the clinicopathologic features, immunophenotyping, differential diagnoses and prognosis of histiocytic sarcoma (HS).
METHODSThe clinical and pathologic findings of 4 cases of HS were reviewed. The samples were used for paraffin section, HE stain, immunohistochemistry stain by EnVision method, electron microscope observation. Follow-up information was available in all patients.
RESULTSThe age of patients, 2 males and 2 females, ranged from 22 to 65 years old (median, 43.25 years). The sites of involvement included lymph node (2 cases), skin or soft tissue (1 case) and colon (1 case). The tumor cells were widespread infiltration, diffused distribution, no adhesion to each other. Tumor cells were middling and large, round, orbicular-ovate, polygon, epithelium appearance, plentiful cytoplasm and acidophilia, cystose. Nucelus was round, orbicular-ovate, dissymmetry. Nuclear chromatin was vacuole appearance, basophilia nucleolus, caryocinesia and pathological mitotic figure. Three of the cases showed conjugate nuclei, increased pleomorphism with multinucleated tumor giant cell formation. Focal cytoplasmic with foamy appearance was identified in 2 cases. One case demonstrated foci of spindly sarcomatoid appearance. Hemophagocytosis was identified in 2 cases. The tumor cells of 4 cases were often accompanied by various numbers of inflammatory cells. Immunohistochemical study showed that all cases were diffusely positive for α-1-ACT, CD68, CDl63 and lysozyme. Three of 4 cases also expressed CD45, CD45RO. The electron microscope results of 4 cases showed that the tumor cells were plentiful cytoplasm and a few cytolysosome in the cytoplasm, and no birbeck cytorrhyctes, cell-cell junction and digitation. Amongst the 4 patients with follow-up information available, three died of the disease 6-13 months after diagnosis. One patient, whose lesion was localized at the skin and soft tissue, survived at the present time.
CONCLUSIONHS was a scarce malignant tumor with mature histiocyte morphology and immunophenotype character. The diagnosis should be based on tissue morphology, immunohistochemistry and electron microscope observation to exclude other disorders.
Adult ; Aged ; Diagnosis, Differential ; Female ; Histiocytes ; pathology ; Histiocytic Sarcoma ; diagnosis ; pathology ; Humans ; Immunohistochemistry ; Immunophenotyping ; Male ; Microscopy, Electron ; Middle Aged ; Young Adult
9.Off-pump coronary artery bypass grafting in patients over the age of seventy.
Song XUE ; Bo XIE ; Sha LIU ; Ming-Di XIAO
Chinese Journal of Surgery 2004;42(11):661-663
OBJECTIVETo discuss the choice of surgical methods and the safety and efficacy of off-pump coronary artery bypass grafting (OPCAB) in elderly patients.
METHODSFrom Sept. 1997 to Feb. 2003, 63 cases over the age of seventy (including seventy) undertook OPCAB in our department. We compared the clinical data of those patients with that of 94 cases undertook conventional coronary artery bypass grafting (CABG) at the same age group and that of 58 cases younger than seventy received OPCAB.
RESULTSThe clinical outcomes of OPCAB is better than that of CABG in elderly patients concerning inotropic drug, postoperative transfusion, re-operation, intubation time, complications incidence and in-hospital mortality. Furthermore, there is no significant difference of complication incidence and in-hospital mortality between the elderly OPCAB group and the younger OPCAB group.
CONCLUSIONSOPCAB is a safe and efficacious method of myocardial revascularization in the elderly.
Aged ; Aged, 80 and over ; Blood Transfusion ; statistics & numerical data ; Cardiotonic Agents ; administration & dosage ; Coronary Artery Bypass, Off-Pump ; mortality ; standards ; Hospital Mortality ; Humans ; Myocardial Revascularization ; Postoperative Complications ; epidemiology ; Retrospective Studies