1.Comparison of Outcomes of Transcatheter and Surgical Procedure in Perimembranous Ventricular Septal Defect Patients with Tricuspid Regurgitation.
Xiao Ke SHANG ; Liang ZHONG ; Rong LU ; Gang Cheng ZHANG ; Mei LIU ; Qun Shan SHEN ; Xin ZHOU ; Chang Yu QIN ; Hong Mei ZHOU
Annals of the Academy of Medicine, Singapore 2016;45(7):322-325
Adolescent
;
Adult
;
Cardiac Catheterization
;
economics
;
methods
;
Cardiac Surgical Procedures
;
economics
;
methods
;
Cardiac Valve Annuloplasty
;
Child
;
China
;
epidemiology
;
Echocardiography
;
Female
;
Heart Septal Defects, Ventricular
;
complications
;
diagnostic imaging
;
surgery
;
Humans
;
Length of Stay
;
statistics & numerical data
;
Male
;
Operative Time
;
Postoperative Complications
;
epidemiology
;
Septal Occluder Device
;
Tricuspid Valve Insufficiency
;
complications
;
diagnostic imaging
;
surgery
;
Young Adult
2.Plasma polypeptide hormone levels in rats with gastric ulcer after exposure to intense noise.
Chao-qun LIU ; Tao SUN ; Zhong-xiao LI ; Zhi-fa LIU ; Shan-feng FU ; Jian-liang SHEN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2003;21(1):48-50
OBJECTIVETo observe changes of plasma polypeptide hormone levels in rats with gastric ulcer after exposure to intense noise, and to discuss their mechanism.
METHODS80 Wistar rats were used in the study. Plasma levels of rat gastrin (GAS), motilin (MTL), osteocalcin (BGP), substance P (SP), neurotensin (NT) and somatostatin (SS) in rats were measured by radioimmunoassay.
RESULTS(1) In non-noise-exposure but with gastric ulcer group, the plasma MTL [(160.70 +/- 40.34) pg/ml] and BGP [(27.63 +/- 13.13) pg/ml] levels on 10 d after gastric ulcer model operation were remarkably higher than those in control group [(89.21 +/- 49.94) pg/ml, (9.10 +/- 1.38) pg/ml respectively] (P < 0.05 and P < 0.01), while the GAS level was remarkably descended [(107.00 +/- 21.75) vs (158.48 +/- 20.92) pg/ml] (P < 0.01). (2) In noise-exposure but without gastric ulcer group, the plasma MTL [(312.80 +/- 207.42) pg/ml] and BGP [(17.76 +/- 12.33) pg/ml] levels on 10 d were also significantly increased as compared with the control group (P < 0.01 and P < 0.05 respectively), while the GAS levels didn't change. (3) In noise-exposure + gastric ulcer group, the areas of gastric ulcer on 10 d and 40 d after noise and operation [(15.33 +/- 7.26) and (15.11 +/- 12.45) mm(2) respectively] were significantly larger than those of the control [(8.22 +/- 6.66), (3.67 +/- 9.90) mm(2)] (P < 0.05). The plasma MTL levels on 10 d and 40 d [(244.44 +/- 68.11) and (191.20 +/- 60.50) pg/ml respectively] were higher than those in control group [(160.70 +/- 40.34) and (93.10 +/- 52.90) pg/ml respectively] (P < 0.01).
CONCLUSIONIntense noise exposure may make the rat gastric ulcer worsened and induce negative effect on healing of it. The gastrointestinal endocrine would be disturbed by combined effect of intense noise exposure with gastric ulcer in rats.
Animals ; Male ; Noise ; Peptides ; blood ; Rats ; Rats, Wistar ; Stomach Ulcer ; blood ; etiology
3.Type II enteropathy-associated T-cell lymphoma: a clinicopathologic study.
Jun ZHOU ; Qin SHEN ; Jie MA ; Xin-hua ZHANG ; Shan-shan SHI ; Bo YU ; Xiao-jun ZHOU ; Qun-li SHI
Chinese Journal of Pathology 2013;42(1):26-31
OBJECTIVETo study the clinicopathologic features, immunohistochemical findings, differential diagnosis and prognosis of type II enteropathy-associated T-cell lymphoma (EATL).
METHODSFourteen cases of type II EATL encountered in Department of Pathology, Nanjing General Hospital were retrospectively reviewed. The clinical data, histologic features, immunohistochemical findings and follow-up information were analyzed, with literature review.
RESULTSThere were altogether 12 males and 2 females. The median age of patient was 49 years. The sites of involvement included jejunum (10 cases) and ileum/colon (4 cases). The patients often presented with an abdominal mass, abdominal pain, diarrhea and constitutional symptoms such as fever, night sweating and cachexia. There was no clinical evidence of gluten-sensitive enteropathy. Histologically, the lymphoma cells showed full-thickness infiltration of the intestinal wall. They contained round hyperchromatic nuclei and pale cytoplasm. The stroma was minimally inflamed, with or without associated coagulative necrosis. A remarkable finding was the presence of villous atrophy, cryptal hyperplasia and intraepithelial lymphocytosis. Immunohistochemical study showed that the tumor cells expressed CD3, CD43 and CD8 (14/14). Some of them were also positive for CD56 (11/14) and CD30 (2/14). The staining for CD4, CD20, CD79a and myeloperoxidase was negative. A high proliferation index was demonstrated by Ki-67 immunostain. In-situ hybridization for EBER was negative. Follow-up data were available in 9 cases. The duration of follow-up ranged from 6 months to 36 months. Seven patients died within 14 months.
CONCLUSIONSEATL is a rare type of lymphoma with intestinal involvement. Associated enteropathy is not demonstrated, in contrast to cases encountered in Nordic countries. A correct diagnosis requires evaluation of clinical manifestations, pathologic features and ancillary study results.
Adolescent ; Adult ; Aged ; CD3 Complex ; metabolism ; CD8 Antigens ; metabolism ; Diagnosis, Differential ; Enteropathy-Associated T-Cell Lymphoma ; genetics ; immunology ; pathology ; surgery ; Female ; Follow-Up Studies ; Gene Rearrangement, T-Lymphocyte ; Humans ; Ileal Neoplasms ; genetics ; immunology ; pathology ; surgery ; Jejunal Neoplasms ; genetics ; immunology ; pathology ; surgery ; Leukosialin ; metabolism ; Lymphoma, B-Cell, Marginal Zone ; metabolism ; pathology ; Lymphoma, Extranodal NK-T-Cell ; metabolism ; pathology ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; Male ; Middle Aged ; Retrospective Studies ; Young Adult
4.Distribution characteristics of cancerous foci in the prostate among patients undergoing single positive core biopsy.
Xi-Gao LIU ; Cheng SHEN ; Jian LI ; Kai ZHANG ; Wei YU ; Qun HE ; Shu-Qing LI ; Gang-Zhi SHAN ; Shi-Liang WU ; Jie JIN
National Journal of Andrology 2012;18(2):155-159
OBJECTIVETo determine the distribution characteristics of cancerous foci in the prostate by retrospective analysis on the radical prostatectomy (RP) samples from patients with prostate cancer diagnosed by single positive core biopsy and treated by RP.
METHODSThirty-seven patients with prostate cancer diagnosed by ultrasound-guided biopsy and single positive core biopsy underwent RP. We reviewed the pre- and post-operative data of the patients, compared the results of biopsies and pathological examination of the RP samples, and analyzed the factors that led to the underestimation of the overall prostate cancer risks.
RESULTSPost-operative pathological results showed multifocal distribution of the tumors in 70% of the patients (26/37) and obviously increased Gleason score (7-9) in 56% (21/37). The clinical stages of the tumors had been significantly underestimated preoperatively. The underestimation of their clinical stages might be due to a larger proportion of cancer tissues in a single positive core biopsy, and that of the overall cancer risks attributed to PSAD > 0.2 microg/L. Larger prostate volume (> or = 40 ml) increased the possibility of multifocal distribution.
CONCLUSIONThe risk of prostate cancer diagnosed by single positive core biopsy might be underestimated, and the cancerous foci were characterized by multifocal distribution in the prostate.
Aged ; Biopsy, Needle ; methods ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Prostate ; pathology ; Prostatic Neoplasms ; pathology ; Retrospective Studies
5.Confluence at distal end of multiple coronary artery fistulae: two cases treated with interventional approach.
Xiang-qian SHEN ; Xin-qun HU ; Jiang LI ; Tao ZHOU ; Zhen-fei FANG ; Sheng-hua ZHOU ; Jian-jun TANG ; Shu-shan QI ; Xiao-ling LÜ
Chinese Medical Journal 2008;121(5):475-477
Adolescent
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Coronary Angiography
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Coronary Vessel Anomalies
;
pathology
;
surgery
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Female
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Fistula
;
congenital
;
pathology
;
surgery
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Humans
;
Male
;
Middle Aged
6.Transcatheter closure for patent ductus arteriosus in children.
Xiang-qian SHEN ; Sheng-hua ZHOU ; Zhen-fei FANG ; Xin-qun HU ; Shu-shan QI ; Gan-ren CHEN ; Cheng WANG
Journal of Central South University(Medical Sciences) 2006;31(5):782-785
OBJECTIVE:
To evaluate the results of transcatheter closure for patent ductus arteriosus (PDA) by different devices in children.
METHODS:
Seventy-eight cases of PDA in children (7 months to 14 years old), diagnosed by physical examination and transthoracic 2-dimensional echocardiography (TTE), were included in the study. The examination included the cardiac catheterization, photograph of the thoracic aorta and conventional technique of PDA closure. Among these patients, 16 were treated with coils, 9 with Amplatzer duct occluder (ADO), and 53 with native produced PDA occluders.
RESULTS:
TTE examination on the next day of the operation showed that PDAs were completely occluded in 76 cases, while the other 2 cases treated by coil had minimal residual shunt. Sixty-four patients, who were detected enlargement of the left ventricle before the operation, showed obvious diminishment of the cardiac size. By the end of 3 months, TTE examination showed that the closure of PDA was complete, and the left ventricle size was normal in 77 cases, while one case treated with coil had minimal residual shunt, which persisted for more than 4 years. The 3 - 80 months follow-up showed that the closure of PDA was complete in 77 cases, the configurations of the left ventricle, the thoracic aorta,and the left pulmonary artery were all normal. The occluders were well remained in situ.
CONCLUSION
The usual procedures of transcatheter closure for PDA are effective and safe with ADO, native produced occluders and coil in children. Interventional method, which shows minute insult, few complications, and few adverse effects, can substitute the thoracic surgery.
Adolescent
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Cardiac Catheterization
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Cardiac Surgical Procedures
;
methods
;
Child
;
Child, Preschool
;
Ductus Arteriosus, Patent
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surgery
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Echocardiography
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Female
;
Follow-Up Studies
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Humans
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Infant
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Male
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Prostheses and Implants
;
Treatment Outcome
7.Peripheral vascular complications after the cardiac catheterization.
Tao ZHOU ; Sheng-Hua ZHOU ; Xiang-Qian SHEN ; Shu-Shan QI ; Qi-Ming LIU ; Zhen-Fei FANG ; Xin-Qun HU ; Xu-Ping LI
Journal of Central South University(Medical Sciences) 2007;32(1):156-159
OBJECTIVE:
To explore the cause, the clinical manifestation and the management of peripheral vascular complications after cardiac catheterization.
METHODS:
Clinical data of patients with peripheral vascular complications were analyzed retrospectively.
RESULTS:
Of the 4,531 patients, 122 (2.7%) had peripheral vascular complications, including local hematoma (86 cases, 1.90%), pseudoaneurysm (15 cases, 0.33%), arteriovenous fistula (8 cases, 0.18%), femoral venous thrombosis (5 cases, 0.11%), excessive hemorrhage (5 cases, 0.11%), femoral arterial thrombosis (2 cases, 0.04%), and femoral nerve malfunction (1 case, 0.02%). All complications were relieved after conservative therapy except that one case needed surgery.
CONCLUSION
Peripheral vascular complications are associated with anticoagulation, diabetes, and hypertension. Prognosis of overwhelming complications is good, as long as patients are treated timely and appropriately.
Adult
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Aneurysm, False
;
epidemiology
;
etiology
;
Angioplasty, Balloon, Coronary
;
adverse effects
;
Cardiac Catheterization
;
adverse effects
;
Catheter Ablation
;
adverse effects
;
China
;
epidemiology
;
Female
;
Hematoma
;
epidemiology
;
etiology
;
Humans
;
Male
;
Peripheral Vascular Diseases
;
epidemiology
;
etiology
;
Retrospective Studies
8.Changes of plasma CD40L and PAPP-A in patients with acute coronary syndrome after the PCI operation.
Xu-ping LI ; Sheng-hua ZHOU ; Jian-zhun TANG ; Qi-ming LIU ; Zhen-fei FANG ; Xin-qun HU ; Tao ZHOU ; Xiang-qian SHEN ; Shu-shan QI
Journal of Central South University(Medical Sciences) 2007;32(6):1098-1101
OBJECTIVE:
To observe the changes and significance of plasma CD40L and pregnancy-associated plasma protein-A (PAPP-A) in acute coronary syndrome (ACS) patients after percutaneous coronary intervention (PCI) operation.
METHODS:
According to the occurrence of primary heart events or restenosis 6 months after the PCI, 68 patients were divided into the ACS group and the stable angina pectoris (SAP) group. Plasma CD40L and PAPP-A after the PCI operation were measured and compared. Thirty-six patients underwent repeated angiography after the PCI. Their baseline and follow up angiograms were compared by quantitative coronary angiography to assess the incidence of restenosis.
RESULTS:
CD40L and PAPP-A after the PCI operation were higher in the ACS group than that in the SAP group.The group having primary heart events within 6 months had higher level of PAPP-A after the PCI. The group having restenosis 6 months had higher level of PAPP-A after the PCI. The change of later loss index of coronary artery lumen diameter was correlated with PAPP-A level after the PCI.
CONCLUSION
CD40L and PAPP-A were higher in the ACS group, indicating the possible mechanism by which CD40L facilitates the plaque rupture via up-regulating the PAPP-A expression.Plasma PAPP-A level after the PCI possibly for cases the occurrence of primary heart events or restenosis within 6 months.
Acute Coronary Syndrome
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blood
;
therapy
;
Adult
;
Aged
;
Aged, 80 and over
;
Angina, Stable
;
blood
;
CD40 Ligand
;
blood
;
Female
;
Humans
;
Male
;
Middle Aged
;
Percutaneous Coronary Intervention
;
Postoperative Period
;
Pregnancy-Associated Plasma Protein-A
;
metabolism
9.Immunohistochemical study of perivascular epithelioid cell neoplasms.
Qiu-Yuan XIA ; Qiu RAO ; Qin SHEN ; Biao LIU ; Li LI ; Qun-Li SHI ; Shan-Shan SHI ; Bo YU ; Ru-Song ZHANG ; Heng-Hui MA ; Zhen-Feng LU ; Xuan WANG ; Pin TU ; Xiao-Jun ZHOU
Chinese Journal of Pathology 2013;42(6):381-385
OBJECTIVETo study the clinicopathologic features, immunophenotype and genetic changes of perivascular epithelioid cell neoplasms (PEComa).
METHODSA total of 25 cases of PEComa located in various anatomic sites were selected for immunohistochemical staining (SP or EnVision method). TFE3 fluorescence in-situ hybridization was also performed to determine the TFE3 gene status.
RESULTSThe age of patient ranged from 21 to 61 years (mean = 43 years). The male-to-female ratio was 1: 1.3. Histologically, 22 cases represented conventional angiomyolipomas, composed of a mixture of adipose tissue, spindle element, epithelioid smooth muscle cells and abnormal thick-walled blood vessels in various proportions. Three cases involving lung, soft tissue and broad ligament had subtle but distinctive morphologic features. Nested or sheet-like architecture with epithelioid or spindle cells was observed. Immunohistochemical study showed that HMB 45, melan A, smooth muscle actin and cathepsin K were expressed in 80% (20/25), 88% (22/25), 88% (22/25) and 100% (25/25) of PEComa, respectively. Within positive cases, the average proportion of positive tumor cells was 36%, 41%, 35% and 90% respectively for HMB 45, melan A, smooth muscle actin and cathepsin K. TFE3 was negative in all of the 22 renal and hepatic PEComa studied, while it was positive in the 3 cases of extra-hepatorenal PEComa. None of the 25 cases exhibited evidence of TFE3 gene fusion or amplification.
CONCLUSIONSExtra-hepatorenal PEComa have distinctive morphologic features and are associated with TFE3 overexpression. Cathepsin K immunostaining demonstrates high sensitivity and specificity in PEComa, better than other commonly employed immunomarkers. This marker is thus useful in diagnosis of PEComa and distinction with other neoplasms.
Actins ; metabolism ; Adult ; Angiomyolipoma ; metabolism ; pathology ; Basic Helix-Loop-Helix Leucine Zipper Transcription Factors ; genetics ; metabolism ; Cathepsin K ; metabolism ; Female ; Humans ; Immunohistochemistry ; Kidney Neoplasms ; metabolism ; pathology ; Liver Neoplasms ; metabolism ; pathology ; MART-1 Antigen ; metabolism ; Male ; Melanoma-Specific Antigens ; metabolism ; Middle Aged ; Perivascular Epithelioid Cell Neoplasms ; metabolism ; pathology ; Young Adult
10.Primary mediastinal germ cell tumors: the clinicopathologic analysis of 56 cases
Li CAI ; Ru-Song ZHANG ; Shan-Shan SHI ; Nan WU ; Zhen-Feng LU ; Qun-Li SHI ; Qiu RAO ; Qin SHEN
Chinese Journal of Clinical and Experimental Pathology 2018;34(2):162-166
Purpose To investigate the clinicopathologic features of primary mediastinal germ cell tumors and to improve the diagnosis and treatment guidance. Methods The clinical features, histologic findings, molecular detection and biological behaviors of 56 PMGCT cases were analyzed retrospectively. Results The age of patients ranged from 9 to 48 years (median age 29.1 years), and mature teratoma(76.8%, 43/56) were the most common type.3 cases of mature teratoma were prepubertal patients.53 cases of postpubertal patients included 40 cases of mature teratoma, 2 cases of nonmature teratoma, 2 cases of yolk sac tumor, 5 cases of seminoma, 4 cases of mixed germ cell tumor. All malignant PMGCTs were male, and mature teratoma was found in the female. Histopathologic morphology and immune phenotype of primary mediastinal germ cell tumors were consistent with those of sexual gland. The isochromosome 12p was detected in various component of malignant GCTs, not in mature teratoma. All patients underwent surgical resection, with additional chemotherapy for malignant germ cell tumor cases. The prognosis of mature teratoma regardless of prepubertal or postpubertal patients was benign, but PMGCTs (except mature teratoma) of postpubertal type were malignant. Conclusion Primary mediastinal germ cell tumors are rare and mature teratoma is most common. The malignant PMGCTs mostly occur in young men. The abnormal 12p detected by FISH is helpful to differential diagnosis and guide the treatment.