1.The long term follow-up study on the evolution of gastric epithelial dysplasia
Xiao CHEN ; Ziqi ZHANG ; Jun WAN
Chinese Journal of Digestive Endoscopy 1996;0(05):-
Objective To assess the evolution of gastric epithelial dysplasia (GED). Methods We reviewed the history of 239 of patients with gastric dysplasia diagnosed by endoscopic biopsy, and 195 were followed up for 61. 37 months. Results Among 239 cases of dysplasia (261 lesions) , there were 119, with mild dysplasia, 77 with moderate dysplasia, and 43 with severe dysplasia. The gastric dysplasia lesions are mainly in lesser curvature, and its endoscopic appearance mostly is localized erosion. In the follow - up group, regression of dysplasia was demonstrated in 86. 36% , 81. 25% , and 47. 62% of mild, moderate and severe dysplasia respectively. Progression to gastric cancer was detected in 8. 18% , 15. 63% , and 72. 09% of mild, moderate, and severe dysplasia, respectively. The relative risk (RR) of mild, moderate, severe dysplasia was 1. 96, 3. 74, and 17. 25 respectively. Conclusion Carcinomatous evolution of GED increases proportionally with its histological grade. Gastroscopy biopsy follow-up should be held up for all grades of GED, especially, in high grade GED, gastroscopy and biopsy should be taken as soon as possible.
2.Case Report and Literature Review of Hypoparathyroidism-Deafness-Renal Dysplasia Syndrome in Children
nai-jun, WAN ; xiao-bo, CHEN ; xin, MA
Journal of Applied Clinical Pediatrics 2004;0(08):-
Objective To explore the diagnosis and treatment of hypopara thyroidism-deafness-renal dysplasia(HDR) syndrome in children.Methods According to the symptoms,signs,laboratory examination and the previous published papers of other authors,the disease of the child was diagnosed and treated,and some related literatures were reviewed.Results The 12-years-old boy presented with tetany and deafness and Chvostek's and Trousseau's signs were positive.The initial laboratory studies showed that the serum concentration of calcium was lower,parathormone was in the low limit of normal range and alkalin phosphatase was normal.An audiography revealed the pattern of sensorineural deafness in all frequencies.Abdominal CT revealed that his right kidney was not observed and creatinine clearance rate was low.After treated with calcium carbonate and vitamin D,the symptoms and the signs were improved.Conclusion HDR syndrome is a rare disorder and less recognized in children,and therefore more attention should be paid to avoid missing diagnosis.
3.The optimal time of capsule endoscopy for patients with obscure gastrointestinal bleeding
Maoxia LIU ; Xiaoqiang WAN ; Zhechuan MEI ; Qinggui ZENG ; Zidan ZHENG ; Juan CHEN ; Xiao XIAO ; Daijiang LIU
Chongqing Medicine 2015;(28):3933-3934,3937
Objective To investigate the optimal time for capsule endoscopy in patients with obscure gastrointestinal bleeding (OGIB) .Methods Data of 76 patients with OGIB underwent capsule endoscopy from January 2013 to December 2014 were retro‐spectively analyzed .They were classified into two groups :emergency capsule endoscopy and non‐emergency capsule endoscopy .The demographic and clinical features and outcomes of capsule endoscopy ,complications and the times of hospital stays and hospitaliza‐tion expenses were compared .Results The overall diagnostic yield of capsule endoscopy was 48 lesions(63 .15% ) .The overall di‐agnostic yield of emergency capsule endoscopy group was 73 .68% (28/38) ,which was significantly higher than that in non‐emer‐gency capsule endoscopy group(52 .63% ,20/38) ,with statistical difference (P< 0 .05) .Conclusion Emergency capsule endoscopy have a higher rate of detection ,patients with OGIB should receive capsule endoscopy as soon as possible .
4.Association of urinary neutrophil gelatinase-associated lipocalin and interleukin 18 with acute kidney injury after cardiac surgery
Changchun CAO ; Xin WAN ; Yulong XIAO ; Wenfang WU ; Yu CHEN ; Xin CHEN ; Xinwei MU
Chinese Journal of Nephrology 2008;24(7):471-475
Objective To examine the association of urinary neutrophil gelatinase-associated lipocalin(NGAL) and interleukin 18(IL-18) with acute kidney injury (AKI) in patients after cardiac surgery. Methods Thirty-three patients undergone cardiac surgery were divided into AKI group and non-AKI group according to the AKI criteria. The Scr, urinary NGAL and IL-18 were measured at different time points. Results Nine of 33 patients (27.27%)developed postoperative AKI, and Scr concentration in AKI group reached its peak within 12-48 hours after cardiac surgery. Urinary concentrations of NGAL and IL-18 at 2 h and 4 h after cardiac surgery were significantly higher than those before operation in AKI patients (P<0.01). The urinary concentrations of NGAL at each time point and that of IL-18 at 2 h and 4 h after cardiac surgery in AKI patients were significantly higher than those in non-AKI patients. After correction by urinary creatinine, the differences of NGAL/Ucr and IL-18/Ucr ratios were still significant (P< 0.01). For concentrations of urinary NGAL, IL-18 and ratios of NGAL/Ucr, IL-18/Ucr at 2 h after surgery, sensitivities and specificities were good with cutoff values at 250 μg/L, 250 μg/mmol and 1800 ng/L, 1800 ng/mmol, respectively. Urinary concentration of NGAL at 2 h after cardiac surgery was positively correlated with Scr at 12 h postoperation in AKI group (r=0.638, P<0.05).Conclusions The incidence of AKI in patients after cardiac surgery is quite high. Urinary concentrations of NGAL, IL-18 and ratios of NGAL/Ucr, IL-18/Ucr at 2 h after cardiac surgery are the early diagnostic markers for AKI, among which urinary NGAL/Ucr is the most sensitive one.
5.Clinical study on 3D printing technology in percutaneous nephrolithotripsy for complicated renal calculi
Zhenghua WAN ; Liming XU ; Peide BAI ; Shunqiang XIE ; Jiguang XIAO ; Kuifu CHEN ; Weibin ZHANG ; Bin CHEN
Chinese Journal of Urology 2021;42(3):170-175
Objective:To explore the clinical application value of 3D printing technology in percutaneous nephrolithotomy(PCNL) to complex renal calculi.Methods:The clinical data of 41 patients with complex renal calculi from May 2018 to October 2019, in the First Affiliated Hospital of Xiamen University and Xiang'an District of the First Affiliated Hospital of Xiamen University were retrospectively analyzed. There were 19 cases underwent PCNL after 3D printing (3D printing group), and 22 cases during the same period did not undergo 3D printing before operation (control group). Before operation, the two groups underwent CT plain scan enhanced examination. In 3D printing group, 3D printing technology was used to obtain 3D renal models, then 3D renal models were used for preoperative design and simulation of surgical puncture and preoperative conversation.The control group only underwent PCNL after routine examination.The ages of the patients in 3D printing group and control group were (42.9±2.5) vs. (41.3±2.9) years old, male/female ratio 11/8 vs. 12/10, body mass index (22.4±1.1) vs. (23.2±1.4) kg/m 2, serum creatinine (42.9±2.5) vs. (78.2±4.5) μmol/L, stone size (5.0±1.2) vs. (5.2±1.3) cm, the CT values of the stones was (930±210) vs.(950±200) HU. The difference of above parameters was not statistically significant ( P>0.05). The following indexes were compared between the two groups: score of questionnaire on satisfaction of preoperative conversation, and datas about operation and postopetation. Results:All the operations were successfully completed. The time of locating the target calyces in 3D printing group and control group was (3.3±1.3) vs. (5.3±3.1) min, and the coincidence of puncture calices was 94.7% (18/19) vs. 54.5%(12/22), and the stone removal rate of the 3D printing group was 78.9% (17/19) vs. 36.4% (8/22), 3D printing group was better than the control group in these respects( P < 0.05). However, there were no significant differences in postoperative complications [21.0% (4/19) vs. 13.6% (3/22)], multi-channel[89.4% (17/19) vs. 86.4% (19/22)], operation time [(121.8±20.2) vs. (132.1±18.5) min], time of hospitalization [(7.6±1.3) vs. (8.0±1.8)d] and time of extubation for renal fistula [(3.8±1.7)vs. (4.5±2.0 )d] (all P > 0.05). During preoperative conversation between the 3D printing group and the control group , the time spent on signing the consent [(17.0±3.9) vs.(21.0±3.3) min], the degree of understanding of the stone condition [(2.5±0.6)vs.(2.0±1.2) points], the degree of understanding of the PCNL surgical process and complications [(2.6±0.6) vs.(1.8±1.3) points] and the degree of satisfaction with the doctor’s preoperative conversation effects [(2.4±0.9) vs.(1.7±1.6) points]were significantly different in comparisons ( P<0.05). Conclusions:3D printing technology can be used in PCNL to directly display the internal anatomical relationship of renal calculi, guide accurate preoperative designing, help improve the operation efficiency and stone clearance rate, and can also be used as a mold in preoperative conversation to improve communication efficiency.
6.The application value of contrast-enhanced ultrasound in the BI-RADS-US 4 breast lesions
Qiaoying ZHU ; Fengsheng ZHOU ; Wan ZHOU ; Jun CHEN ; Xiao JIANG ; Yan DING ; Pengxi WU
Chinese Journal of Ultrasonography 2015;24(10):890-893
Objective To assess the value of contrast-enhanced ultrasound (CEUS) in differential diagnosis of BI-RADS-US 4 breast lesions.Methods A total of 123 lesions underwent CEUS.The CEUS features of lesions were categorized into 5 malignant or benign indexes respectively,lesions displaying any two of the five features were diagnosed as malignant or benign.The diagnostic effect of CEUS for BI-RADS-US 4 lesion was analyzed according to the pathological results as the gold standard.Results CEUS of the 123 BI-RADS-US 4 breast lesions indicated that 75 lesions were malignant while 48 were benign.Pathological results confirmed that there were 72 malignant lesions and 51 benign.The proportions of malignant lesions in 4A category,4B category and 4C category were 16.2 %,58.5 % and 93.3 % respectively.The accuracy,sensitivity,specificity,positive predictive value,and negative and positive predictive value of CEUS for the diagnosis of BI-RADS-US 4 lesions were calculated as 92.7%,95.8%,88.2%,92.0% and 93.7 % respectively.Lesions showing false positive in CEUS mainly needed surgical treatment,such as fibroma with active growth mesen-chyme,intraductal papilloma and granulomatous mastitts.Conclusions Surgical treatment rather than aspiration biopsy are suggested for those diagnosed being malignant in CEUS of the BI-RADS-US-4 lesions,as they can be treated as BI-RADS5 lesions.Short-term visit or aspiration biopsy are suggested for BI-RADS-US-4 lesions diagnosed being benign in CEUS.
7.Significance of NF-?B in immunopathogenesis of Graves disease
Xun MIN ; Daixiong CHEN ; Yonglun WANG ; Ning FANG ; Weihong WAN ; Jinwei LIU ; Yu XIAO ; Zhenzhong ZHOU
Chinese Journal of Pathophysiology 1986;0(03):-
AIM:To investigate the activity of NF-?B in peripheral blood mononuclear cells (PBMCs) from patients with Graves disease (GD) and the significance in immunopathogenesis of GD.METHODS:Peripheral blood was collected from 22 untreated GD,20 treated GD with tapazole more than 1 year,and 25 healthy volunteers. PBMCs were isolated from the blood by histopaque-1077 density-gradient centrifugation. The activity of NF-?B in PBMCs was analyzed using gel electrophoretic mobility shift assay (EMSA). The contents of IL-1?,IL-6 and TNF-? were tested by radioimmunoassay.RESULTS:The activity of NF-?B in PBMCs of untreated GD group was increased remarkably,compared with that in the treated group and control (P
8.Effects of interferon-? on recurrence and growth of intrahepatic HCC after radical resection in nude mice
Jian SUN ; Yunle WAN ; Hua YE ; Jianlong ZHANG ; Zhiyu XIAO ; Fengying CHEN ; Fenfen GUO ; Jie WANG
Chinese Journal of Pathophysiology 2000;0(12):-
0.05).Tumor volumes was diminished in group B and C as compared with that in group A(P
9.Neonatal gigantic rhabdomyoma of the left ventricle: a case report.
Xiao-Fei QIN ; Wan-Hai FU ; Chu-Ming YOU ; Yan-Yu CHEN
Chinese Journal of Contemporary Pediatrics 2009;11(12):1025-1026
Heart Neoplasms
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pathology
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Heart Ventricles
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pathology
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Humans
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Infant, Newborn
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Male
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Rhabdomyoma
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pathology
10.Adjunctive treatment of GnRHa combined wenshen xiaozheng decoction in treating endometriosis after laparoscopy: a clinical observation.
Xiao-Ping MA ; Chen CHENG ; Zhen-Zhen ZHANG ; Yu-Qi YE ; Gui-Ping WAN
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(8):922-925
OBJECTIVETo observe the therapeutic efficacy and safety of gonadotropin-releasing hormone agonist (GnRHa) combined Wenshen Xiaozheng Decoction (WXD) in auxiliary treating endometriosis after laparoscopy.
METHODSOne hundred and thirty-four endometriosis patients with confirmative pathological diagnosis were assigned to three groups depending on whether they would receive adjuvant therapy or Chinese medicine treatment, i.e., the control group, the observation 1 group, and the observation 2 group. The 22 patients in the control group received no adjuvant therapy after laparoscopy. The 42 patients in the observation 1 group were treated with GnRHa 3.6 mg by subcutaneous injection starting from the 1st day to the 5th day of menstruation, once per 28 days. The 70 patients in the observation 2 group were treated with GnRHa 3.6 mg by subcutaneous injection in combination with WXD starting from the 1st day to the 5th day of menstruation, once per 28 days. They also took WXD for 7 doses, one cycle per every 28 days. The treatment lasted for three to six months. Serum levels of estradiol (E2), follicle-stimulating hormone (FSH), luteinizing hormone (LH), and cancer antigen 125 (CA125), as well as clinical efficacy, and adverse drug reactions were observed before and after treatment.
RESULTSThere was statistical difference in serum levels of E2, FSH, or LH between the control group and the observation 1 and 2 groups (P < 0.05). There was no statistical difference in serum levels of E2, FSH, or LH between the observation 1 group and the observation 2 group (P > 0.05). There was statistical difference in the clinical efficiency among the 3 groups (P < 0.05). There was statistical difference in the pre-post difference of CA125 levels among the three groups (P < 0.01). Compared with the control group, there was no statistical difference in the pre-post difference of CA125 levels between the observation 1 group and the observation 2 group (P > 0.05). No obvious adverse reaction occurred during the treatment.
CONCLUSIONSGnRHa combined WXD showed confirmative clinical efficacy in treating endometriosis after laparoscopy. It also could lower serum levels of E2, FSH, and LH levels. So it was an ideal solution for treatment of endometriosis.
Adult ; Drugs, Chinese Herbal ; therapeutic use ; Endometriosis ; drug therapy ; surgery ; Female ; Gonadotropin-Releasing Hormone ; therapeutic use ; Humans ; Laparoscopy ; Treatment Outcome