期刊文献+
共找到5篇文章
< 1 >
每页显示 20 50 100
Spontaneous gastric hematoma as a rare cause of acute abdomen:A case report
1
作者 ivan budimir MirnaŽulec +2 位作者 Ksenija Eljuga MarcelŽidak Valentino Lisek 《World Journal of Clinical Cases》 SCIE 2023年第36期8551-8556,共6页
BACKGROUND Spontaneous gastric hematoma is an exceedingly rare condition characterized by the accumulation of blood within the gastric wall without any apparent iatrogenic or traumatic cause.Coagulopathies are the mos... BACKGROUND Spontaneous gastric hematoma is an exceedingly rare condition characterized by the accumulation of blood within the gastric wall without any apparent iatrogenic or traumatic cause.Coagulopathies are the most frequent cause of gastric he-matomas.However,other causes include amyloidosis,pancreatitis,visceral vas-cular aneurysms,endoscopy complications and others.The pathophysiology of spontaneous gastric hematoma is not completely understood.However,it is postulated that it is caused by disruption of submucosal vessels that leads to dissection of the muscularis layer and formation of false lumen.The rarity of this condition increases the challenge of diagnosis,and there is no standard treatment protocol.CASE SUMMARY We present the case of a spontaneous gastric hematoma in a 22-year-old male.He presented to our emergency department complaining of pain in the left flank area lasting for 2 wk.There was no history of trauma,antico-agulant medications or endoscopy procedures.His hemoglobin and hematocrit levels were slightly lower than normal.Multi-slice computed tomography,ultrasound and endoscopy confirmed a gastric intramural hematoma.We recommended conservative treatment because there was no hemodynamic instability nor significant bleeding.The patient responded well,and there were no unexpected events.At the 3-mo follow-up,the ultrasound exa-mination revealed complete regression of the hematoma.CONCLUSION After reviewing the literature and our experience,we recommend that more of these cases should be treated conservatively.The tendency to treat these cases with potentially burdensome procedures such as total or subtotal gastrectomy should be significantly reduced. 展开更多
关键词 SPONTANEOUS Intramural hematoma STOMACH Acute abdomen Conservative treatment Case report
下载PDF
Scoring systems for peptic ulcer bleeding: which one to use? 被引量:6
2
作者 ivan budimir Sanja Stojsavljevic +6 位作者 Neven Barsic Alen Biscanin Gorana Mirosevic Sven Bohnec Lora Stanka Kirigin Tajana Pavic Neven Ljubicic 《World Journal of Gastroenterology》 SCIE CAS 2017年第41期7450-7458,共9页
AIM To compare the Glasgow-Blatchford score(GBS), Rockall score(RS) and Baylor bleeding score(BBS) in predicting clinical outcomes and need for interventions in patients with bleeding peptic ulcers. METHODS Between Ja... AIM To compare the Glasgow-Blatchford score(GBS), Rockall score(RS) and Baylor bleeding score(BBS) in predicting clinical outcomes and need for interventions in patients with bleeding peptic ulcers. METHODS Between January 2008 and December 2013, 1012consecutive patients admitted with peptic ulcer bleeding(PUB) were prospectively followed. The pre-endoscopic RS, BBS and GBS, as well as the post-endoscopic diagnostic scores(RS and BBS) were calculated for all patients according to their urgent upper endoscopy findings. Area under the receiver-operating characteristics(AUROC) curves were calculated for the prediction of lethal outcome, rebleeding, needs for blood transfusion and/or surgical intervention, and the optimal cutoff values were evaluated.RESULTS PUB accounted for 41.9% of all upper gastrointestinal tract bleeding, 5.2% patients died and 5.4% patients underwent surgery. By comparing the AUROC curves of the aforementioned pre-endoscopic scores, the RS best predicted lethal outcome(AUROC 0.82 vs 0.67 vs0.63, respectively), but the GBS best predicted need for hospital-based intervention or 30-d mortality(AUROC0.84 vs 0.57 vs 0.64), rebleeding(AUROC 0.75 vs 0.61 vs 0.53), need for blood transfusion(AUROC 0.83 vs0.63 vs 0.58) and surgical intervention(0.82 vs 0.63 vs 0.52) The post-endoscopic RS was also better than the post-endoscopic BBS in predicting lethal outcome(AUROC 0.82 vs 0.69, respectively).CONCLUSION The RS is the best predictor of mortality and the GBS is the best predictor of rebleeding, need for blood transfusion and/or surgical intervention in patients with PUB. There is no one 'perfect score' and we suggest that these two tests be used concomitantly. 展开更多
关键词 Upper gastrointestinal bleeding Peptic ulcer bleeding Glasgow-Blatchford score Rockall score Baylor bleeding score
下载PDF
Biliary leakage after urgent cholecystectomy: Optimization of endoscopic treatment 被引量:3
3
作者 Neven Ljubii Alen Bianin +4 位作者 Tajana Pavi Marko Nikoli ivan budimir August Miji Ana Duzel 《World Journal of Gastrointestinal Endoscopy》 CAS 2015年第5期547-554,共8页
AIM: To investigate the results of endoscopic treatment of postoperative biliary leakage occurring after urgent cholecystectomy with a long-term follow-up.METHODS: This is an observational database study conducted in ... AIM: To investigate the results of endoscopic treatment of postoperative biliary leakage occurring after urgent cholecystectomy with a long-term follow-up.METHODS: This is an observational database study conducted in a tertiary care center. All consecutive patients who underwent endoscopic retrograde cholangiography(ERC) for presumed postoperative biliary leakage after urgent cholecystectomy in the period between April 2008 and April 2013 were considered for this study. Patients with bile duct transection and biliary strictures were excluded. Biliary leakage was suspected in the case of bile appearance from either percutaneous drainage of abdominal collection or abdominal drain placed at the time of cholecystectomy. Procedural and main clinical characteristics of all consecutive patients with postoperative biliary leakage after urgent cholecystectomy, such as indication for cholecystectomy, etiology and type of leakage, ERC findings and post-ERC complications, were collected from our electronic database. All patients in whom the leakage was successfully treated endoscopically were followed-up after they were discharged from the hospital and the main clinical characteristics, laboratory data and common bile duct diameter were electronically recorded. RESULTS: During a five-year period, biliary leakage was recognized in 2.2% of patients who underwent urgent cholecystectomy. The median time from cholecystectomy to ERC was 6 d(interquartile range, 4-11 d). Endoscopic interventions to manage biliary leakage included biliary stent insertion with or without biliary sphincterotomy. In 23(77%) patients after first endoscopic treatment bile flow through existing surgical drain ceased within 11 d following biliary therapeutic endoscopy(median, 4 d; interquartile range, 2-8 d). In those patients repeat ERC was not performed andthe biliary stent was removed on gastroscopy. In seven(23%) patients repeat ERC was done within one to fourth week after their first ERC, depending on the extent of the biliary leakage. In two of those patients common bile duct stone was recognized and removed. Three of those seven patients had more complicated clinical course and they were referred to surgery and were excluded from long-term follow-up. The median interval from endoscopic placement of biliary stent to demonstration of resolution of bile leakage for ERC treated patients was 32 d(interquartile range, 28-43 d). Among the patients included in the follow-up(median 30.5 mo, range 7-59 mo), four patients(14.8%) died of severe underlying comorbid illnesses.CONCLUSION: Our results demonstrate the great efficiency of the endoscopic therapy in the treatment of the patients with biliary leakage after urgent cholecystectomy. 展开更多
关键词 URGENT CHOLECYSTECTOMY Acute cholecystitischolecystectomy COMPLICATIONS BILIARY leakage Endoscopic RETROGRADE CHOLANGIOGRAPHY Endoscopictreatment
下载PDF
Endoclips vs large or small-volume epinephrine in peptic ulcer recurrent bleeding 被引量:12
4
作者 Neven Ljubicic ivan budimir +4 位作者 Alen Biscanin Marko Nikolic Vladimir Supanc Davor Hrabar Tajana Pavic 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第18期2219-2224,共6页
AIM:To compare the recurrent bleeding after endoscopic injection of different epinephrine volumes with hemoclips in patients with bleeding peptic ulcer.METHODS:Between January 2005 and December 2009,150 patients with ... AIM:To compare the recurrent bleeding after endoscopic injection of different epinephrine volumes with hemoclips in patients with bleeding peptic ulcer.METHODS:Between January 2005 and December 2009,150 patients with gastric or duodenal bleeding ulcer with major stigmata of hemorrhage and nonbleeding visible vessel in an ulcer bed(Forrest Ⅱa) were included in the study.Patients were randomized to receive a small-volume epinephrine group(15 to 25 mL injection group;Group 1,n = 50),a large-volume epinephrine group(30 to 40 mL injection group;Group 2,n = 50) and a hemoclip group(Group 3,n = 50).The rate of recurrent bleeding,as the primary outcome,was compared between the groups of patients included in the study.Secondary outcomes compared between the groups were primary hemostasis rate,permanent hemostasis,need for emergency surgery,30 d mortality,bleeding-related deaths,length of hospital stay and transfusion requirements.RESULTS:Initial hemostasis was obtained in all patients.The rate of early recurrent bleeding was 30%(15/50) in the small-volume epinephrine group(Group 1) and 16%(8/50) in the large-volume epinephrine group(Group 2)(P = 0.09).The rate of recurrent bleeding was 4%(2/50) in the hemoclip group(Group 3);the difference was statistically significant with regard to patients treated with either small-volume or large-volume epinephrine solution(P = 0.0005 and P = 0.045,respectively).Duration of hospital stay was significantly shorter among patients treated with hemoclips than among patients treated with epinephrine whereas there were no differences in transfusion requirement or even 30 d mortality between the groups.CONCLUSION:Endoclip is superior to both small and large volume injection of epinephrine in the prevention of recurrent bleeding in patients with peptic ulcer. 展开更多
关键词 Peptic ulcer Hemorrhage Hemoclip Epinephrine Nonvariceal upper gastrointestinal bleeding
下载PDF
Expression of adipokine ghrelin and ghrelin receptor in human colorectal adenoma and correlation with the grade of dysplasia 被引量:1
5
作者 Sanja Stojsavljevic-Shapeski Lucija Virovic-Jukic +7 位作者 Davor Tomas Marko Duvnjak Vedran Tomasic Davor Hrabar Dominik Kralj ivan budimir Neven Barsic Neven Ljubicic 《World Journal of Gastrointestinal Surgery》 SCIE 2021年第12期1708-1720,共13页
BACKGROUNDGhrelin is an adipokine that plays an important role in energy balance. Expressionof ghrelin and ghrelin receptor has been investigated in different tissues andtumors. Studies regarding expression of ghrelin... BACKGROUNDGhrelin is an adipokine that plays an important role in energy balance. Expressionof ghrelin and ghrelin receptor has been investigated in different tissues andtumors. Studies regarding expression of ghrelin and ghrelin receptor in colorectaltumors are scarce and no data on expression of ghrelin and its receptor incolorectal adenomas has been published. Ghrelin and ghrelin receptor werehighly expressed in colon carcinoma cells while expression was decreased in lessdifferentiated tumors, presuming that ghrelin might be important in early phasesof tumorigenesis.AIMTo investigate the expression of ghrelin and ghrelin receptor in human colorectaladenomas and adjacent colorectal tissue.METHODSIn this prospective study (conducted from June 2015 until May 2019) we included92 patients (64 male and 28 female) who underwent polypectomy for colorectaladenomas in the Department of Gastroenterology and Hepatology, “Sestre milosrdnice” Clinical Hospital Center in Zagreb, Croatia. After endoscopicremoval of colorectal adenoma, an additional sample of colon mucosa in theproximity of the adenoma was collected for pathohistological analysis. Adenomaswere graded according to the stage of dysplasia, and ghrelin and ghrelin receptorexpression were determined immunohistochemically in both adenoma andadjacent colon tissue using the polyclonal antibody for ghrelin (ab150514,ABCAM Inc, Cambridge, United States) and ghrelin receptor (ab48285, ABCAMInc, Cambridge, United States). Categorical and nominal variables were describedthrough frequencies and proportions and the difference between specific groupswere analyzed with Fisher’s and Fisher-Freeman-Halton’s method respectively.Spearman's rank correlation coefficient was determined for correlation ofexpression of ghrelin and ghrelin receptor in adenoma and adjacent colon tissuewith the grade of adenoma dysplasia.RESULTSAmong 92 patients with colorectal adenoma 43 had adenomas with high-gradedysplasia (46.7%). High expression of ghrelin was 7 times more common in highgradeadenoma compared to low-grade adenomas (13.95% to 2.04%, P = 0.048),while the expression of ghrelin in adjacent colon tissue was low. We found nocorrelation between ghrelin receptor expression in adenoma and adjacent colontissue and the grade of colorectal adenoma dysplasia. The most significantcorrelation was found between ghrelin and ghrelin receptor expression inadenomas with high-grade dysplasia (rho = 0.519, P < 0.001).CONCLUSIONGhrelin and ghrelin receptor are expressed in colorectal adenoma and adjacenttissue with ghrelin expression being more pronounced in high grade dysplasia asa possible consequence of increased local synthesis. 展开更多
关键词 GHRELIN Ghrelin receptor ADIPOKINES Colorectal adenoma Colorectal adenoma dysplasia Large intestine
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部