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Sample records for gastric varices compared

  1. Color doppler findings of gastric varices compared with findings on computed tomography

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    Sato, Takahiro; Yamazaki, Katsu; Toyota, Jouji; Karino, Yoshiyasu; Ohmura, Takumi; Suga, Toshihiro [Sapporo Kosei General Hospital (Japan)

    2002-08-01

    The aim of this study was to evaluate the hemodynamics of gastric varices. We evaluated the detection rates of gastric varices, inflowing vessels to gastric varices, and outflowing vessels from gastric varices in 24 patients with gastric varices, using color Doppler sonography, and compared these findings with computed tomography findings. Eighteen patients had F2-type varices and 6 had F3-type, classified according to the Japanese Research Society for Portal Hypertension. Fourteen patients had fundal varices, and 10 had cardiac and fundal varices. The detection rates of collateral veins using color Doppler sonography were as follows: gastric varices were detected in all 24 patients (100%); inflowing vessels, in 21 of the 24 patients (87.5%); and outflowing vessels, in 18 of the 24 patients (75.0%). The detection rates of collateral veins, using computed tomography, were: gastric varices were detected in all 24 patients (100%); inflowing vessels, in all 24 patients (100%); and outflowing vessles, in 21 of the 24 patients (87.5%). The color Doppler findings agreed perfectly with the computed tomography findings in 13 of the 24 patients (54.2%). Although color Doppler sonography is a useful, noninvasive modality for evaluating the hemodynamics of gastric varices, it falls short in visualizing the detailed hemodynamics of the inflowing and outflowing vessels of gastric varices in half of the patients when compared with computed tomography. (author)

  2. The clinical results of balloon-occluded retrograde transvenous obliteration in treatment of gastric varices compared with transjugular intrahepatic portosystemic shunt

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    Lee, Nam Kyung; Kim, Chang Won; Jeon, Ung Bae; Kim, Suk; Lee, Jun Woo; Jo, Mong; Heo, Jeong [Pusan National University School of Medicine, Busan (Korea, Republic of)

    2007-03-15

    To compare the clinical results of BRTO in the gastric varices with those of TIPS. From January 2004 to March 2006, eight patients who had been followed up for more than 1 month after BRTO were enrolled in this study. This study compared the clinical efficacy of BRTO with than of TIPS in 13 patients who had undergone TIPS from January 2000 to March 2006. The change in laboratory parameters before and after each procedure and the incidence of rebleeding, encephalopathy, asictes and varices were analyzed after each procedure. In the BRTO group, the level of albumin increased, and the levels of ammonia and the Child-Pugh score decreased. The TIPS group showed no improvement in the liver function. In the BRTO group, the gastric varices were eradicated in 7 patients. Gastric variceal rebleeding and encephalopathy did not occur. However, the esophageal varices worsened in 6 patients. In the TIPS group, rebleeding (n = 4), encephalopathy (n = 7) and a worsening of the gastric (n = 5) or esophageal varices (n = 2) occurred. BRTO improves the metabolic activity of the liver and has a lower incidence of encephalopathy. Hence, BRTO is a good alternative to TIPS in the gastric varices accompanied by a gastrorenal shunt although a treatment for a worsening of the esophageal varices may be needed after BRTO.

  3. Endoscopic ultrasound coil placement of gastric varices: Emerging modality for recurrent bleeding gastric varices

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    Yogesh Harwani

    2014-01-01

    Full Text Available Gastric varices are the probable source of bleeding in 10-36% of patients, with acute variceal bleeding and carry high mortality and rebleeding rates. Till date, cyanoacrylate glue injection is considered as the standard of care but has high complication rate. Endoscopic ultrasound (EUS guided coil placement is a new emerging technique of management of gastric varices. In this case report, we detail the EUS guided coil placement for management of gastric varices after failed glue injections.

  4. Practical Approach to Endoscopic Management for Bleeding Gastric Varices

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    Lim, Young Suk [Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2012-02-15

    Bleeding from gastric varices is generally more severe than bleeding from esophageal varices, although it occurs less frequently. Recently, new endoscopic treatment options and interventional radiological procedures have broadened the therapeutic armamentarium for gastric varices. This review provides an overview of the classification and pathophysiology of gastric varices, an introduction to current endoscopic and interventional radiological management options for gastric varices, and details of a practical approach to endoscopic variceal obturation using N-butyl-2-cyanoacrylate.

  5. Gastric varices: Classification, endoscopic and ultrasonographic management

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    Zeeshan Ahmad Wani

    2015-01-01

    Full Text Available Gastric varices (GV are responsible for 10-30% of all variceal hemorrhage. However, they tend to bleed more severely with higher mortality. Around 35-90% rebleed after spontaneous hemostasis. Approximately 50% of patients with cirrhosis of liver harbor gastroesophageal varices. In this review, new treatment modalities in the form of endoscopic treatment options and interventional radiological procedures have been discussed besides discussion on classification and pathophysiology of GV.

  6. Vascular plug-assisted retrograde transvenous obliteration for the management of gastric varices: Comparative effectiveness between gelatin sponge embolization and permanent sclerosant

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    Lee, Ji Hyun; Jo, Jeong Hyun; Park, Jae Hyung; Park, Byeong Ho [Dept. of Radiology, Dong A University Hospital, Dong A University College of Medicine, Busan (Korea, Republic of); Jung, Gyoo Sik [Dept. of Radiology, Gospel Hospital, Kosin University College of Medicine, Busan (Korea, Republic of)

    2016-08-15

    To evaluate the short-term outcome of plug-assisted retrograde transvenous obliteration (PARTO) using vascular plugs and gelatin sponges in comparison with balloon-occluded retrograde transvenous obliteration (BRTO) for the management of gastric varices. From January 2005 to October 2014, 171 patients were referred for management of gastric varices, of which, 52 patients with hemodynamically stable gastric varices (48 recent bleeding; 4 primary prophylaxes) were evaluated. Of these, 38 received BRTO (men/women 23/15; mean age 61.3; Child-Pugh classes A/B/C = 11/25/2) and 14 underwent PARTO (men/women 11/3; mean age 63.4; Child-Pugh classes A/B/C = 9/4/1). The technical success rate, complications, variceal changes, liver function, and exacerbation of ascites/pleural effusion were compared between the 2 groups within 3 months after the procedure. The technical success rates were 92.1% in the BRTO and 100% in the PARTO group. Procedure-related early complications occurred in the BRTO group alone (8%, n = 3). Among patients with technical success, follow-up CT at 1 month was available for 98% (n = 48/49). Complete thrombosis of gastric varices was achieved in 97.1% in the BRTO and 100% in the PARTO group. Worsening of esophageal varices was observed in 24% of the BRTO group alone (n = 8). The albumin level increased significantly in both groups and aspartate aminotransferase/alanine aminotransferase level improved significantly in the PARTO group (p < 0.05). Exacerbation of ascites/pleural effusion was observed in both groups (35.2% vs. 21.4%, both p > 0.05). PARTO appears to be equivalent to BRTO for short-term management of gastric varices.

  7. Management of acute gastric varices bleeding

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    Chen-Jung Chang

    2013-10-01

    Full Text Available Gastroesophageal varices bleeding is a major complication in patients with cirrhosis. Gastric varices (GVs occur in approximately 20% of patients with portal hypertension. However, GV bleeding develops in only 25% of patients with GV and requires more transfusion and has higher mortality than esophageal variceal (EV bleeding. The best strategy for managing acute GV bleeding is similar to that of acute EV bleeding, which involves airway protection, hemodynamic stabilization, and intensive care. Blood transfusion should be cautiously administered in order to avoid rebleeding. Vasoactive agents such as terlipressin or somatostatin should be used when GV bleeding is suspected. Routine use of prophylactic antibiotics reduces bacterial infection and lowers rebleeding rates. By administering endoscopic cyanoacrylate injection, the initial hemostasis rate achieved is at least 90% in most cases; the average mortality rate of GV bleeding is approximately 10–30% and the rebleeding rate is between 22% and 37%. Although endoscopic injection of cyanoacrylate is superior to sclerotherapy and band ligation, and has remained the treatment of choice for treating acute GV bleeding, the outcome of this treatment is still unsatisfactory. New treatment options, such as thrombin injection, transjugular intrahepatic portosystemic shunts, or balloon-occluded retrograde transvenous obliteration, have shown promising results for acute GV bleeding. However, randomized controlled trials are needed to compare the efficacy of these therapies with cyanoacrylate.

  8. A retrospective comparative study of histoacryl injection and banding ligation in the treatment of acute type 1 gastric variceal hemorrhage.

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    Lo, Gin-Ho; Lin, Chih-Wen; Perng, Daw-Shyong; Chang, Chi-Yang; Lee, Ching-Tai; Hsu, Chuan-Yuan; Wang, Huay-Min; Lin, Hui-Chen

    2013-10-01

    BACKGROUND. Esophageal varices extending along lesser curvature side of stomach is classified as GOV1. The optimal therapy for GOV1 bleeding is still undetermined. METHODS. One hundred and sixty-two patients diagnosed as acute hemorrhage from GOV1 were enrolled. At endoscopists' discretion, 118 patients received glue injection (Glue group) and 44 patients received ligation to arrest bleeding [endoscopic variceal ligation (EVL) group]. This study aimed to compare hemostasis, rebleeding, complications and mortality within 42 days. RESULTS. Both groups were comparable in baseline data. In 109 patients (92%) in the Glue group and 36 patients (82%) in the EVL group (p = 0.07) 48-h hemostasis was achieved . Hemostasis of active bleeding was achieved in 49 of 55 patients (89%) in the Glue group and 24 of 28 patients (85%) in the EVL group (p = 0.70). Treatment failure was noted in 14% of the Glue group and 23% in the EVL group (p = 0.22). Eight patients in the Glue group and four patients in the EVL group rebled between 5 and 42 days (p = 0.73). A total of 48 and 19 adverse events occurred in the Glue and EVL groups, respectively (p = 0.85). Six patients in the Glue group and seven patients in the EVL group encountered posttreatment gastric ulcer bleeding (p = 0.04). Seventeen patients (14%) in the Glue group and 10 (23%) patients in the EVL group died within 42 days (p < 0.001). CONCLUSIONS. Banding ligation was similar to glue injection in achieving successful hemostasis of acute bleeding from GOV1. However, a higher incidence of posttreatment ulcer bleeding and mortality may be associated with banding ligation.

  9. Effect of large fundal varices on changes in gastric mucosal hemodynamics after endoscopic variceal ligation.

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    Tayama, C; Iwao, T; Oho, K; Toyonaga, A; Tanikawa, K

    1998-01-01

    BACKGROUNDS AND STUDY AIMS: Effect of endoscopic variceal ligation (EVL) on gastric mucosal hemodynamics would differ in patients with and without large fundal varices. The aim of this study was to test this hypothesis. Twenty-seven patients with cirrhosis and large sized esophageal varices were prospectively studied. There were eight patients with large fundal varices and 19 patients without large fundal varices. Before EVL, gastric mucosal hemodynamics were endoscopically assessed by laser-Doppler velocimetry and reflectance spectrophotometry in the antrum and the corpus. In the reflectance spectrophotometric measurements, gastric mucosal hemoglobin content (IHb) and gastric mucosal oxygen saturation (ISO2) were determined. The severity of portal-hypertensive gastropathy (PHG) was also recorded at the antrum and the corpus. For data analysis, PHG was scored (absent, 0; mild, 1; severe, 2; bleeding, 3). These measurements were repeated after initial (three days after initial session) and repeated (seven days after last session) EVL. At the antrum, neither PHG score nor gastric mucosal hemodynamic parameters were modified after initial and repeated EVL in patients with and without large fundal varices. In addition, no significant differences of the integrated changes in PHG score and gastric mucosal hemodynamic parameters were observed in the two groups. At the corpus, PHG score significantly increased after initial and repeated EVL in patients without large fundal varices. In these patients, laser-Doppler signal and ISO2 significantly decreased and IHb significantly increased after initial and repeated EVL. In contrast, PHG score, laser-Doppler signal, and ISO2 did not change significantly in patients with large fundal varices, although IHb transiently increased after initial EVL. Furthermore, the integrated changes in PHG score and gastric mucosal hemodynamic parameters were significantly lower in patients with large fundal varices than in those without. The

  10. Efficacy of endoscopic histoacryl injection in treatment of gastric variceal bleeding caused by regional portal hypertension

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    TANG Shanhong

    2015-08-01

    Full Text Available Objective To analyze the efficacy of endoscopic histoacryl injection in the treatment of gastric variceal bleeding caused by regional portal hypertension. Methods The endoscopic features and efficacy of endoscopic histoacryl injection were examined and compared in two groups of patients admitted to our hospital from June 2012 to December 2012. One of the groups included 6 patients with gastric variceal bleeding caused by regional portal hypertension and the other group included 6 patients with gastric variceal bleeding caused by hepatitis B cirrhosis-related portal hypertension. Between-group comparison of categorical data was made by Fisher′s test. Results In patients with regional portal hypertension, five of them had severe isolated gastric varices (IGV and one had severe IGV with mild esophageal varices. All six patients with hepatitis B cirrhosis-related portal hypertension had severe IGV and the endoscopic features were similar to those of patients with regional portal hypertension. Significant differences were observed between the group with regional portal hypertension and the group with hepatitis B cirrhosis related portal hypertension in short-term response rate (1/6 vs 6/6, P=0.015 and long-term response rate (0/6 vs 5/6, P=0.015. Conclusion The gastric varices caused by regional portal hypertension has a fast progression rate and a high bleeding risk. The efficacy of endoscopic histoacryl injection in patients with this type of gastric varices is poor.

  11. [Therapeutic efficacy of endoscopic variceal ligation to treat gastric varices: a study of 63 consecutive cases].

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    Dong, Xian-jue; Chen, Wei-qing

    2013-09-01

    To investigate the therapeutic efficacy of endoscopic variceal ligation (EVL) for treating various types of gastric varices (GV) by reviewing patient cases in order to identify the influencing factors of EVL-related recurrence and rebleeding. The medical records of 101 GV cases treated by EVL in our department between January 2008 and October 2012 were retrospectively reviewed. The cases were grouped according to GV type: type 1 (GOV1, n = 63), type 2 (GOV2, n = 18), GOV1 coexisting with GOV2 (n = 11), isolated GOV1 (IGV1, n = 9), and GOV2 (IGV2, n = 0). Data from follow-up examinations (range: 1.5 - 48.0 months, average: 14.9 +/- 9.1 months) were extracted for analysis and included early (less than 72 h after EVL) and late (72 h to 6 weeks after EVL) rebleeding and recurrence. In addition, data from computed tomography (CT) or CT angiography (CTA), performed in 32 of the patients, were extracted to determine the influence of supplying veins, gastrorenal or splenorenal shunts, and portal vein and/or splenic vein diameters on GV recurrence. Data analysis was carried out by ANOVA, Chi-square, Fisher's exact or rank-sum tests, as appropriate. Kaplan-Meier analysis was used to evaluate the time of first recurrent bleeding, and the log-rank test was used to compare between-group differences. GOV2 and IGV1 varices were more severe than the varices of GOV1 (GOV2 and GOV1: u = -2.960; IGV1 and GOV1: u = -2.871; both P less than 0.05). GOV1 had a significantly lower recurrence rate than all other GV types (x2 = 7.054, P less than 0.05). The CT and CTA data indicated that all GV were supplied by left gastric veins, while 83.3% of IGV1 had blood supplementation by left gastric veins and short gastric or posterior gastric veins, and 100% of IGV1 had gastrorenal or splenorenal shunts. Approximately one-half of the total GV cases (56.3%, 18/32) had gastrorenal or splenorenal shunts, and this parameter was correlated with portal vein diameter (t = -2.766, P less than 0.05). The

  12. Embolotherapy for Gastric Variceal Bleeding from Pseudoaneurysm of Short Gastric Artery: A Case Report

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    Yang, Jae Han; Kim, Young Dae; Kim, Dong Hyun [Chosun University, Gwangju (Korea, Republic of)

    2008-12-15

    The complications of pancreatitis, such as pseudocyst or abscesses, are well known to radiologists. Yet formation of a pseudoaneurysm of the short gastric artery is an uncommon complication of acute pancreatitis. It is also very rare for a psuedoaneurysm of the short gastric artery to cause splenic vein occlusion and the final result is gastric varices. We report here on a case that showed the dramatic effect of embolotherapy for a pseudoaneurysm of the short gastric artery that caused gastric variceal bleeding

  13. The application of transabdominal 3D ultrasound for the diagnosis of gastric varices: A preliminary study

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    Maruyama, Hitoshi, E-mail: maru-cib@umin.ac.jp; Kamezaki, Hidehiro, E-mail: ugn29814@yahoo.co.jp; Kondo, Takayuki, E-mail: takakondonaika@yahoo.co.jp; Sekimoto, Tadashi, E-mail: tad_sekimoto@yahoo.co.jp; Shimada, Taro, E-mail: bobtaro51@yahoo.co.jp; Takahashi, Masanori, E-mail: machat1215@yahoo.co.jp; Yokosuka, Osamu, E-mail: yokosukao@faculty.chiba-u.jp

    2013-09-15

    Objective: The aim of this study was to determine the feasibility of using transabdominal three-dimensional (3D) colour Doppler ultrasound as a non-invasive tool to demonstrate and quantify gastric varices. Subjects and methods: A phantom study compared the 3D water flow volume data in a hose with the actual volume inside the hose at three different flow velocities. The prospective clinical study examined the reliability and reproducibility of 3D volume data for gastric varices (mild 28, moderate 26, large 8) in 62 patients. The 3D images were acquired using the colour Doppler with both convex and micro-convex probes. Results: The phantom study showed a 12.4–17.6% difference between the 3D data and the actual volume with no difference between the two types of probes or three velocities. The detectability of gastric varices was identical between the two probes (54/62, 87.1%). However, the scanning efficiency was significantly greater for the micro-convex probe (66.9 ± 14.1%) than the convex probe (57.3 ± 14%, p = 0.012). Body mass index was the only factor that had a significant relationship with the detectability of varices. The mean volume (mL) of the 3D signal was 0.82 ± 0.74 for mild varices, 5.48 ± 3.84 for moderate varices, and 10.63 ± 6.67 for large varices with significant differences between different grades. The intra-/inter-rater reliability was excellent. Conclusion: The method of 3D colour Doppler ultrasound is reliable and reproducible in the quantitative assessment of vascular volume and is applicable for grading gastric varices. This study may offer a practical usefulness for 3D ultrasonography as an alternative to endoscopy.

  14. EFFICACY OF THROMBIN FIBRIN GLUE AND SCLE ROSANT IN THE MANAGEMENT OF BLEEDI NG GASTRIC VARICES

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    Sanjay Gupta

    2015-01-01

    Full Text Available Gastric varices are noted in up to 20 % of patents with portal hypertension , and are more common in those with non - cirrhotic etiology 1 . They bleed at lower portal pressures , bleed more severely and are associated with higher rates of rebleed , encephalopathy and mortality 1,2,3 . Variceal obliteration using tissue adhesives such as N - butyl cyanoacrylate leading to plugging and thrombosis of the gastric varices is currently the first line management option for obliteration of the gastric varices 3 . Although various options have been proposed , gold standard for management of gastric variceal bleeds is yet to be defined. We theorized that injection of the gastric varices using thrombin based glue followed by injection of a sclerosant shall be effective in optimum sclerotherapy and eradication of gastric varices. MATERIAL AND METHODS : All patients presenting with gastric variceal bleed were offered sclerotherapy with Thrombin fibrin based glue and sclerosant (TFG/S . During the study period 18 patients were enrolled in the TGF/S group. 21 patients underwent variceal plugging with n - butyl cyanoacrylate (NBC . There was no significant difference in age/ sex , duration of bleed or time interval between onset of bleed and endotherapy. RESULTS: Patients undergoing endotherapy with TGF/S had less episodes of bleed , and greater eradication of varices. CONCLUSION: The results with thrombin / fibrin glue and sclerotherapy are highly encouraging. Well - designed trials need to be performed KEYWORDS:Gastric varices; Thrombin Sclerotherapy

  15. Endocrine carcinoma of the pancreatic tail exhibiting gastric variceal bleeding

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    Si-Yuan Wu

    2014-01-01

    Full Text Available Nonfunctional endocrine carcinoma of the pancreas is uncommon. Without excess hormone secretion, it is clinically silent until the enlarging or metastatic tumor causes compressive symptoms. Epigastric pain, dyspepsia, jaundice, and abdominal mass are the usual symptoms, whereas upper gastrointestinal (GI bleeding is rare. Here, we describe the case of a 24-year-old man with the chief complaint of hematemesis. Upper GI panendoscopy revealed isolated gastric varices at the fundus and upper body. Ultrasonography and computed tomography showed a tumor mass at the pancreatic tail causing a splenic vein obstruction, engorged vessels near the fundus of the stomach, and splenomegaly. After distal pancreatectomy and splenectomy, the bleeding did not recur. The final pathologic diagnosis was endocrine carcinoma of the pancreas. Gastric variceal bleeding is a possible manifestation of nonfunctional endocrine carcinoma of the pancreas if the splenic vein is affected by a tumor. In non-cirrhotic patients with isolated gastric variceal bleeding, the differential diagnosis should include pancreatic disorders.

  16. Plug-assisted retrograde transvenous obliteration for the treatment of gastric variceal hemorrhage

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    Chang, Min Yung; Kim, Man Deuk; Shin, Won Seon; Shin, Min Woo; Kim, Gyoung Min; Won, Jong Yun; Park, Sung Il; Lee, Do Yun; Kim, Tae Hwan

    2016-01-01

    To evaluate the feasibility, safety, and clinical outcomes of plug-assisted retrograde transvenous obliteration (PARTO) to treat gastric variceal hemorrhage in patients with portal hypertension. From May 2012 to June 2014, 19 patients (11 men and 8 women, median age; 61, with history of gastric variceal hemorrhage; 17, active bleeding; 2) who underwent PARTO using a vascular plug and a gelfoam pledget were retrospectively analyzed. Clinical and laboratory data were examined to evaluate primary (technical and clinical success, complications) and secondary (worsening of esophageal varix [EV], change in liver function) end points. Median follow-up duration was 11 months, from 6.5 to 18 months. The Wilcoxon signed-rank test was used to compare laboratory data before and after the procedure. Technical success (complete occlusion of the efferent shunt and complete filling of gastric varix [GV] with a gelfoam slurry) was achieved in 18 of 19 (94.7%) patients. The embolic materials could not reach the GV in 1 patient who had endoscopic glue injection before our procedure. The clinical success rate (no recurrence of gastric variceal bleeding) was the same because the technically failed patient showed recurrent bleeding later. Acute complications included fever (n = 2), fever and hypotension (n = 2; one diagnosed adrenal insufficiency), and transient microscopic hematuria (n = 3). Ten patients underwent follow-up endoscopy; all exhibited GV improvement, except 2 without endoscopic change. Five patients exhibited aggravated EV, and 2 of them had a bleeding event. Laboratory findings were significantly improved after PARTO. PARTO is technically feasible, safe, and effective for gastric variceal hemorrhage in patients with portal hypertension

  17. Plug-assisted retrograde transvenous obliteration for the treatment of gastric variceal hemorrhage

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    Chang, Min Yung; Kim, Man Deuk; Shin, Won Seon; Shin, Min Woo; Kim, Gyoung Min; Won, Jong Yun; Park, Sung Il; Lee, Do Yun [Dept. of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Tae Hwan [Dept. of Radiology, National Health Insurance Serivce Ilsan Hospital, Goyang (Korea, Republic of)

    2016-04-15

    To evaluate the feasibility, safety, and clinical outcomes of plug-assisted retrograde transvenous obliteration (PARTO) to treat gastric variceal hemorrhage in patients with portal hypertension. From May 2012 to June 2014, 19 patients (11 men and 8 women, median age; 61, with history of gastric variceal hemorrhage; 17, active bleeding; 2) who underwent PARTO using a vascular plug and a gelfoam pledget were retrospectively analyzed. Clinical and laboratory data were examined to evaluate primary (technical and clinical success, complications) and secondary (worsening of esophageal varix [EV], change in liver function) end points. Median follow-up duration was 11 months, from 6.5 to 18 months. The Wilcoxon signed-rank test was used to compare laboratory data before and after the procedure. Technical success (complete occlusion of the efferent shunt and complete filling of gastric varix [GV] with a gelfoam slurry) was achieved in 18 of 19 (94.7%) patients. The embolic materials could not reach the GV in 1 patient who had endoscopic glue injection before our procedure. The clinical success rate (no recurrence of gastric variceal bleeding) was the same because the technically failed patient showed recurrent bleeding later. Acute complications included fever (n = 2), fever and hypotension (n = 2; one diagnosed adrenal insufficiency), and transient microscopic hematuria (n = 3). Ten patients underwent follow-up endoscopy; all exhibited GV improvement, except 2 without endoscopic change. Five patients exhibited aggravated EV, and 2 of them had a bleeding event. Laboratory findings were significantly improved after PARTO. PARTO is technically feasible, safe, and effective for gastric variceal hemorrhage in patients with portal hypertension.

  18. Testicular Cancer Presenting as Gastric Variceal Hemorrhage

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    Carlos Eduardo Salazar-Mejía

    2017-01-01

    Full Text Available Testicular cancer is the most common solid malignancy affecting males between the ages of 15 and 35. The symptomatology caused by this tumor varies according to the site of metastasis. We present the case of a 26-year-old male who arrived to the emergency department with hematemesis. He had no previous medical history. On arrival, we noted enlargement of the left scrotal sac. There was also a mass in the left scrotum which provoked displacement of the penis and right testis. The serum alpha-fetoprotein level was 17,090 ng/mL, lactate dehydrogenase was 1480 U/L, and human chorionic gonadotropin was 287.4 IU/mL. Upper endoscopy revealed a type 1 isolated gastric varix, treated with cyanoacrylate. A CT scan showed extrinsic compression of the portal vein by lymphadenopathy along with splenic vein partial thrombosis, which caused left-sided portal hypertension. Neoadjuvant chemotherapy was started with etoposide and cisplatin, and seven days later the patient underwent left radical orchiectomy. A postoperative biopsy revealed a pure testicular teratoma. Noncirrhotic left portal hypertension with bleeding from an isolated gastric varix secondary to metastasic testicular cancer has not been described before. Clinicians must consider the possibility of malignancy in the differential diagnosis of a young man presenting with unexplained gastrointestinal bleeding.

  19. Percutaneous Transportal Sclerotherapy with N-Butyl-2-Cyanoacrylate for Gastric Varices: Technique and Clinical Efficacy

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    Kwak, Hyo Sung; Han, Young Min [Chonbuk National University Medical School and Hospital, Jeonju (Korea, Republic of)

    2008-12-15

    This study was deigned to evaluate the technique and clinical efficacy of the use of percutaneous transportal sclerotherapy with N-butyl-2-cyanoacrylate (NBCA) for patients with gastric varices. Seven patients were treated by transportal sclerotherapy with the use of NBCA. For transportal sclerotherapy, portal vein catheterization was performed with a 6-Fr sheath by the transhepatic approach. A 5-Fr catheter was introduced into the afferent gastric vein and a microcatheter was advanced through the 5-Fr catheter into the varices. NBCA was injected through the microcatheter in the varices by use of the continuous single-column injection technique. After the procedure, postcontrast computed tomography (CT) was performed on the next day and then every six months. Gastroendoscopy was performed at one week, three months, and then every six months after the procedure. The technical success rate of the procedure was 88%. In six patients, gastric varices were successfully obliterated with 1-8 mL (mean, 5.4 mL) of a NBCA-Lipiodol mixture injected via a microcatheter. No complications related to the procedure were encountered. As seen on the follow-up endoscopy and CT imaging performed after six months, the presence of gastric varcies was not seen in any of the patients after treatment with the NBCA-Lipiodol mixture and the use of microcoils. Recurrence of gastric varices was not observed during the followup period. Worsening of esophageal varices occurred in four patients after transportal sclerotherapy. The serum albumin level increased, the ammonia level decreased and the prothrombin time increased at six months after the procedure (p < 0.05). Percutaneous transportal sclerotherapy with NBCA is useful to obliterate gastric varices if it is not possible to perform balloon-occluded retrograde transvenous obliteration.

  20. Endoscopic ultrasound-guided coil or glue injection in post-cyanoacrylate gastric variceal re-bleed.

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    Mukkada, Roy J; Antony, Rajesh; Chooracken, Mathew J; Francis, Jose V; Chettupuzha, Antony P; Mathew, Pradeep G; Augustine, Philip; Koshy, Abraham

    2018-04-09

    N-butyl-cyanoacrylate injection is recommended in bleeding/recently bled gastric varices. However, cyanoacrylate injection is associated with re-bleed in 25% to 50% of patients. Endoscopic ultrasound (EUS)-guided coil application is an emerging treatment modality for bleeding gastric varices. The aim of this study was to compare EUS-guided coil application combined with or without cyanoacrylate glue injection to injection alone in post-glue gastric variceal re-bleed. A retrospective analysis of a prospectively maintained database was performed. Thirty patients who re-bled after cyanoacrylate injection and who had EUS-guided coil application to gastric varices were included. The comparison was done with data of 51 patients who had only repeat cyanoacrylate injection. Both groups had a follow up for 12 months. EUS-guided coil application was done under endosonographic guidance. A single coil was placed in 7, two coils in each of 13 patients, three in 5, four in 3, five in one, and 6 coils in one patient. In addition, cyanoacrylate glue injection was given in 15 patients. Eight patients had repeat EUS-guided coil application 1 month later. Re-bleed and mortality were assessed. Coilng: Six out of 30 (20%) patients re-bled during follow up of 9 to 365 days. Three out of 30 (10%) died. One patient died 9 days after the procedure due to acute respiratory distress syndrome, one died 4 months after the procedure due to a re-bleed and one 5 months after the procedure due to spontaneous bacterial peritonitis. Glue only: 26/51 (51%) re-bled during follow up of 45 to 365 days. EUS-guided coil application resulted in significantly less re-bleed than glue-only (Kaplan-Meir survival analysis with log-rank test, z = 5.4, p guided coil application with/without cyanoacrylate injection for the obliteration of gastric varices is effective for post-cyanoacrylate gastric variceal re-bleed.

  1. Is computerised tomography better than fibreoptic gastroscopy for early detection of gastric varices?

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    Burak Suvak

    2016-10-01

    Full Text Available Introduction : Video endoscopic diagnosis of gastric varices is particularly limited, owing to the deep submucosal or subserosal location of the varices and the normal appearance of the overlying mucosa. Aim: We present and emphasise the value of computerised tomography (CT examination in the early detection of gastric varices (GVs. Material and methods : In this retrospective study, a total of 216 consecutive patients with cirrhosis were evaluated at the Turkiye Yuksek Ihtisas Training and Research Hospital between September 2008 and March 2011. Results : One hundred and thirty patients with cirrhosis were enrolled in the study. The mean age of the male (88 cases patients was 59.45 ±2.42 years, and the mean age of the female (42 cases patients was 56.29 ±1.14 years. Computerised tomography identified oesophageal varices (EVs in 103/130 patients, and endoscopy identified EVs in 103/130 patients. Computerised tomography identified GVs in 86/130 patients, and endoscopy identified GVs in 26/130 patients. After endoscopic elastic band ligation (EBL, CT identified GVs in 22/26 patients, and endoscopy identified GVs in 7/26 patients. Conclusions : Gastric varices lie in the submucosa, deeper than EVs, and distinguishing GVs from gastric rugae may be difficult with video endoscopy. This study demonstrated that CT is a sensitive method for early detection of GVs and has been used previously in the evaluation of GVs.

  2. A case of torsion of the wandering spleen presenting as hypersplenism and gastric fundal varices.

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    Irak, Kader; Esen, Irfan; Keskın, Murat; Emınler, Ahmet Tarık; Ayyildiz, Talat; Kaya, Ekrem; Kiyici, Murat; Gürel, Selim; Nak, Selim Giray; Gülten, Macit; Dolar, Enver

    2011-02-01

    Wandering spleen is the displacement of the spleen from its normal location due to the loss or weakening of ligaments that hold the spleen in the left upper quadrant. The possibility of torsion of the spleen is high due to the long and mobile nature of the vascular pedicle. Generally, cases are asymptomatic. Under conditions of delayed diagnosis, symptoms of splenomegaly, left portal hypertension, gastric fundal varices, and hypersplenism may present as a result of development of vascular congestion associated with chronic torsion. There are only a few cases in the literature reporting the association of wandering spleen and fundal varices. We report herein the case of a 55-year-old female who admitted to our clinic with complaints of fatigue and epigastric pain. She was determined to have gastric fundal varices and hypersplenism secondary to the development of left portal hypertension due to chronic splenic torsion.

  3. A Rare Case of Gastric Variceal Hemorrhage Secondary to Infiltrative B-Cell Lymphoma

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    Adrienne Lenhart

    2016-10-01

    Full Text Available Portal hypertension commonly arises in the setting of advanced liver cirrhosis and is the consequence of increased resistance within the portal vasculature. Less commonly, left-sided noncirrhotic portal hypertension can develop in a patient secondary to isolated obstruction of the splenic vein. We present a rare case of left-sided portal hypertension and isolated gastric varices in a patient with large B-cell lymphoma, who was treated with splenic artery embolization. The patient is a 73-year-old male with no previous history of liver disease, who presented with coffee ground emesis and melena. On admission to hospital, he was found to have a hemoglobin level of 3.4 g/l. Emergent esophagogastroduodenoscopy showed isolated bleeding gastric varices (IGV1 by Sarin classification in the fundus and cardia with subsequent argon plasma coagulation injection. He was transferred to our tertiary center where work-up revealed normal liver function tests, and abdominal ultrasound showed patent hepatic/portal vasculature without cirrhosis. MRI demonstrated a large heterogeneously enhancing mass in the pancreatic tail, with invasion into the spleen and associated splenic vein thrombosis. Surgery consultation was obtained, but urgent splenectomy was not recommended. The patient instead underwent splenic artery embolization to prevent future bleeding from his known gastric varices. Pathology from a CT-guided biopsy was consistent with diffuse large B-cell lymphoma. PET imaging showed uptake in the splenic hilum/pancreatic tail region with no additional metastatic involvement. He was evaluated by the Hematology Department to initiate R-CHOP chemotherapy. During his outpatient follow-up, he reported no further episodes of melena or hematemesis. To the best of our knowledge, there have only been two published case reports of large B-cell lymphoma causing upper gastrointestinal bleeding from isolated gastric varices. These cases were treated with splenectomy or

  4. Balloon occlusion retrograde transvenous obliteration of gastric varices in two-cirrhotic patients with portal vein thrombosis

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    Borhei, Peyman; Kim, Seung Kwon; Zukerman, Darryl A [Interventional Radiology, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis (United States)

    2014-02-15

    This report describes two non-cirrhotic patients with portal vein thrombosis who underwent successful balloon occlusion retrograde transvenous obliteration (BRTO) of gastric varices with a satisfactory response and no complications. One patient was a 35-year-old female with a history of Crohn's disease, status post-total abdominal colectomy, and portal vein and mesenteric vein thrombosis. The other patient was a 51-year-old female with necrotizing pancreatitis, portal vein thrombosis, and gastric varices. The BRTO procedure was a useful treatment for gastric varices in non-cirrhotic patients with portal vein thrombosis in the presence of a gastrorenal shunt.

  5. Balloon occlusion retrograde transvenous obliteration of gastric varices in two-cirrhotic patients with portal vein thrombosis

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    Borhei, Peyman; Kim, Seung Kwon; Zukerman, Darryl A

    2014-01-01

    This report describes two non-cirrhotic patients with portal vein thrombosis who underwent successful balloon occlusion retrograde transvenous obliteration (BRTO) of gastric varices with a satisfactory response and no complications. One patient was a 35-year-old female with a history of Crohn's disease, status post-total abdominal colectomy, and portal vein and mesenteric vein thrombosis. The other patient was a 51-year-old female with necrotizing pancreatitis, portal vein thrombosis, and gastric varices. The BRTO procedure was a useful treatment for gastric varices in non-cirrhotic patients with portal vein thrombosis in the presence of a gastrorenal shunt.

  6. Successful Treatment of Bleeding Gastric Varices with Splenectomy in a Patient with Splenic, Portal, and Mesenteric Thromboses

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    Lior Menasherian-Yaccobe

    2013-01-01

    Full Text Available A 59-year-old female with a history of multiple splanchnic and portal thromboses treated with warfarin underwent an esophagogastroduodenoscopy for cancer screening, and a polypoid mass was biopsied. One week later, she was admitted with upper gastrointestinal hemorrhage. Her therapeutic coagulopathy was reversed with fresh frozen plasma, and she was transfused with packed red blood cells. An esophagogastroduodenoscopy demonstrated an erosion of a gastric varix without evidence of recent bleeding. Conservative measures failed, and she continued to bleed during her stay. She was not considered a candidate for a shunt procedure; therefore, a splenectomy was performed. Postoperative esophagogastroduodenoscopy demonstrated near complete resolution of gastric varices. One year after discharge on warfarin, there has been no recurrence of hemorrhage. Gastric varices often arise from either portal hypertension or splenic vein thrombosis. Treatment of gastric variceal hemorrhage can be challenging. Transjugular intrahepatic portosystemic shunt is often effective for emergency control in varices secondary to portal hypertension. Splenectomy is the treatment for varices that arise from splenic vein thrombosis. However, treatment of gastric variceal hemorrhage in the context of multiple splanchnic and portal vein thromboses is more complicated. We report splenectomy as a successful treatment of gastric varices in a patient with multiple extrahepatic thromboses.

  7. The secondary prophylactic efficacy of beta-blocker after endoscopic gastric variceal obturation for first acute episode of gastric variceal bleeding

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    Moon Han Choi

    2013-09-01

    Full Text Available Background/AimsThe most appropriate treatment for acute gastric variceal bleeding (GVB is currently endoscopic gastric variceal obturation (GVO using Histoacryl®. However, the secondary prophylactic efficacy of beta-blocker (BB after GVO for the first acute episode of GVB has not yet been established. The secondary prophylactic efficacy of BB after GVO for the first acute episode of GVB was evaluated in this study.MethodsNinety-three patients at Soonchunhyang University Hospital with acute GVB who received GVO using Histoacryl® were enrolled between June 2001 and March 2010. Among these, 42 patients underwent GVO alone (GVO group and 51 patients underwent GVO with adjuvant BB therapy (GVO+BB group. This study was intended for patients in whom a desired heart rate was reached. The rates of rebleeding-free survival and overall survival were calculated for the two study groups using Kaplan-Meyer analysis and Cox's proportional-hazards model.ResultsThe follow-up period after the initial eradication of gastric varices was 18.14±25.22 months (mean±SD. During the follow-up period, rebleeding occurred in 10 (23.8% and 21 (41.2% GVO and GVO+BB patients, respectively, and 39 patients died [23 (54.8% in the GVO group and 16 (31.4% in the GVO+BB group]. The mean rebleeding-free survival time did not differ significantly between the GVO and GVO+BB groups (65.40 and 37.40 months, respectively; P=0.774, whereas the mean overall survival time did differ (52.54 and 72.65 months, respectively; P=0.036.Conclusions Adjuvant BB therapy after GVO using Histoacryl® for the first acute episode of GVB could decrease the mortality rate relative to GVO alone. However, adjuvant BB therapy afforded no benefit for the secondary prevention of rebleeding in GV.

  8. Balloon-occluded retrograde transvenous obliteration for gastric variceal bleeding patient

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    Kim, Young Hwan; Seong, Chang Kyu; Kim, Yong Joo; Park, Noh Hyuk [Kyungpook National University School of Medicine, Daegu (Korea, Republic of); Shin, Tae Beom [Dong-A University Medical Center, Pusan (Korea, Republic of); Choi, Jin Soo [Soonchunhyang University College of Medicine, Asan (Korea, Republic of)

    2003-03-01

    To evaluate the technical feasibility and clinical efficacy of balloon-occluded retrograde transvenous obliteration (BRTO) in the treatment of gastric variceal bleeding. Between September 2001 and March 2002, ten patients with gastric variceal bleeding and gastrorenal shunt, underwent BRTO. Three of the ten also had hepatic encephalopathy. To evaluated the gastrorenal shunt and exclude portal vein thrombosis, all patients underwent pre-procedural CT scanning. An occlusion balloon catheter was inserted from the right internal jugular vein and on ballooning was wedged into the left adrenal vein. A sclerosing agent (5% ethanolamine oleate-lipiodol mixture) was injected until the varices were completely filled. In four patients, the collateral veins seen at balloon-occluded adrenal venography were embolized with coils prior to sclerotherapy. Post-procedural follow-up CT (n=3) or endoscopy (n=8) was performed 1-4 weeks later, and both before and after the procedure, hepatic function was also monitored. Treatment was successful in nine cases: the failure involed rupture of the occlusion balloon during inflation, and a transjugular intrahepatic portosystemic shunt was performed. The cessation of bleeding was confirmed endoscopically or clinically; in three patients, follow-up CT showed complete obliteration of the varices. Hepatic function improved in eight patients, but three weeks after the procedure, one expired due to progressive infiltrative hepatoma. The clinical symptoms of the three patients with hepatic encephalopathy showed remarkable improvement. Although more extensive studies and long-term follow up are needed to overcome the limitations of our study, we believe that BRTO is a technically feasible and clinically effective treatment for gastric varices and hepatic encephalopathy.

  9. Gastric Varices with Remarkable Collateral Veins in Valpronic Acid-Induced Chronic Pancreatitis

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    Y. Hattori

    2008-08-01

    Full Text Available Valproic acid (VPA is a commonly prescribed and approved treatment for epilepsy, including Angelman syndrome, throughout the world. However, the long-term administration of drugs like VPA is associated with the possible development of gastric varices and splenic obstruction as a result of chronic pancreatitis. Such cases can be difficult to treat using endoscopy or interventional radiology because of hemodynamic abnormalities; therefore, surgical treatment is often necessary.

  10. Clinical features and outcomes of gastric variceal bleeding: retrospective Korean multicenter data

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    Moon Young Kim

    2013-03-01

    Full Text Available Background/AimsWhile gastric variceal bleeding (GVB is not as prevalent as esophageal variceal bleeding, it is reportedly more serious, with high failure rates of the initial hemostasis (>30%, and has a worse prognosis than esophageal variceal bleeding. However, there is limited information regarding hemostasis and the prognosis for GVB. The aim of this study was to determine retrospectively the clinical outcomes of GVB in a multicenter study in Korea.MethodsThe data of 1,308 episodes of GVB (males:females=1062:246, age=55.0±11.0 years, mean±SD were collected from 24 referral hospital centers in South Korea between March 2003 and December 2008. The rates of initial hemostasis failure, rebleeding, and mortality within 5 days and 6 weeks of the index bleed were evaluated.ResultsThe initial hemostasis failed in 6.1% of the patients, and this was associated with the Child-Pugh score [odds ratio (OR=1.619; P<0.001] and the treatment modality: endoscopic variceal ligation, endoscopic variceal obturation, and balloon-occluded retrograde transvenous obliteration vs. endoscopic sclerotherapy, transjugular intrahepatic portosystemic shunt, and balloon tamponade (OR=0.221, P<0.001. Rebleeding developed in 11.5% of the patients, and was significantly associated with Child-Pugh score (OR=1.159, P<0.001 and treatment modality (OR=0.619, P=0.026. The GVB-associated mortality was 10.3%; mortality in these cases was associated with Child-Pugh score (OR=1.795, P<0.001 and the treatment modality for the initial hemostasis (OR=0.467, P=0.001.ConclusionsThe clinical outcome for GVB was better for the present cohort than in previous reports. Initial hemostasis failure, rebleeding, and mortality due to GVB were universally associated with the severity of liver cirrhosis.

  11. Contrast-enhanced MR angiography for differentiation between perigastric and submucosal gastric fundal varices; Kontrastmittelverstaerkte MR-Angiographie zur Differenzierung zwischen perigastrischen und submukoesen Fundusvarizen des Magens

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    Willmann, J.K.; Boehm, T.; Lutz, A.M.; Goepfert, K.; Marincek, B.; Weishaupt, D. [Inst. fuer Diagnostische Radiologie, Universitaetsspital Zuerich (Switzerland); Bauerfeind, P. [Abt. fuer Gastroenterologie, Universitaetsspital Zuerich (Switzerland)

    2003-04-01

    Purpose: To evaluate contrast-enhanced MR angiography for the distinction between perigastric and submucosal fundal varices. Materials and Methods: Nineteen consecutive patients with clinically suspected fundal varices underwent contrast-enhanced MR angiography and endoscopic ultrasound (EUS) within one week. Diagnostic confidence for the detection of perigastric and submucosal fundal varices was compared between MR angiography (two radiologists) and EUS (one gastroenterologist), and the agreement of size and location was evaluated. Results: Both MR angiography and EUS detected perigastric varices in all 19 patients and submucosal fundal varices in 14 of the 19 patients. The interobserver reliability of MR angiography was good for measuring the variceal diameter ({kappa} = 0.76) and excellent for localizing the varices ({kappa} = 1.0). EUS and MR angiography agreed in 12 of 14 patients (86%) in determining variceal diameter and location. Conclusions: Contrast-enhanced MR angiography is comparable to endoscopic ultrasound in the detection and characterization of gastric fundal varices. (orig.) [German] Fragestellung: Das Ziel dieser Studie war es, die kontrastmittelverstaerkte MR-Angiographie bei der Diagnose von Fundusvarizen des Magens, insbesondere bei der Differenzierung von perigastrischen und submukoesen Fundusvarizen mit dem endoskopischen Ultraschall (EUS) zu vergleichen. Methoden: Neunzehn Patienten mit klinischem Verdacht auf Fundusvarizen wurden prospektiv in die Studie eingeschlossen und innerhalb einer Woche mittels kontrastmittelverstaerkter MR-Angiographie und EUS untersucht. Die Uebereinstimmungen zwischen MR-Angiographie (Radiologe 1 und 2) und EUS (1 Gastroenterologe) bei der diagnostischen Sicherheit bezueglich der Diagnose perigastrischer und submukoeser Fundusvarizen sowie bei der Groessen- und Lokalisationsbestimmung submukoeser Fundusvarizen wurden untersucht. Ergebnisse: Sowohl bezueglich der Diagnose perigastrischer (19/19 Patienten) als

  12. Comparison of transjugular intrahepatic portosystemic shunt with covered stent and ballon-occluded retrograde transvenous obliteration in managing isolated gastric varices

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    Kim, Seung Kwon; Lee, Kristen A.; Sauk, Steven; Korenblat, Kevin [Washington University St. Louis School of Medicine, St. Louis (United States)

    2017-04-15

    Although a transjugular intrahepatic portosystemic shunt (TIPS) is commonly placed to manage isolated gastric varices, balloon-occluded retrograde transvenous obliteration (BRTO) has also been used. We compare the long-term outcomes from these procedures based on our institutional experience. We conducted a retrospective review of patients with isolated gastric varices who underwent either TIPS with a covered stent or BRTO between January 2000 and July 2013. We identified 52 consecutive patients, 27 who had received TIPS with a covered stent and 25 who had received BRTO. We compared procedural complications, re-bleeding rates, and clinical outcomes between the two groups. There were no significant differences in procedural complications between patients who underwent TIPS (7%) and those who underwent BRTO (12%) (p = 0.57). There were also no statistically significant differences in re-bleeding rates from gastric varices between the two groups (TIPS, 7% [2/27]; BRTO, 8% [2/25]; p = 0.94) or in developing new ascites following either procedure (TIPS, 4%; BRTO, 4%; p = 0.96); significantly more patients who underwent TIPS developed hepatic encephalopathy (22%) than did those who underwent BRTO (0%, p = 0.01). There was no statistically significant difference in mean survival between the two groups (TIPS, 30 months; BRTO, 24 months; p = 0.16); median survival for the patients who received TIPS was 16.6 months, and for those who underwent BRTO, it was 26.6 months. BRTO is an effective method of treating isolated gastric varices with similar outcomes and complication rates to those of TIPS with a covered stent but with a lower rate of hepatic encephalopathy.

  13. Splenic Artery Embolization for the Treatment of Gastric Variceal Bleeding Secondary to Splenic Vein Thrombosis Complicated by Necrotizing Pancreatitis: Report of a Case

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    Hee Joon Kim

    2016-01-01

    Full Text Available Splenic vein thrombosis is a relatively common finding in pancreatitis. Gastric variceal bleeding is a life-threatening complication of splenic vein thrombosis, resulting from increased blood flow to short gastric vein. Traditionally, splenectomy is considered the treatment of choice. However, surgery in necrotizing pancreatitis is dangerous, because of severe inflammation, adhesion, and bleeding tendency. In the Warshaw operation, gastric variceal bleeding is rare, even though splenic vein is resected. Because the splenic artery is also resected, blood flow to short gastric vein is not increased problematically. Herein, we report a case of gastric variceal bleeding secondary to splenic vein thrombosis complicated by necrotizing pancreatitis successfully treated with splenic artery embolization. Splenic artery embolization could be the best treatment option for gastric variceal bleeding when splenectomy is difficult such as in case associated with severe acute pancreatitis or associated with severe adhesion or in patients with high operation risk.

  14. Development of Thrombus in a Systemic Vein after Balloon-Occluded Retrograde Transvenous Obliteration of Gastric Varices

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    Yoshimatsu, Rika; Yamagami, Takuji; Tanaka, Osamu; Miura, Hiroshi; Nishimura, Tsunehiko [Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto (Japan); Okuda, Kotaro; Hashiba, Mitsuoki [Fukuchiyama City Hospital, Kyoto (Japan)

    2012-06-15

    To retrospectively evaluate the frequency and risk factors for developing thrombus in a systemic vein such as the infrarenal inferior vena cava or the iliac vein, in which a balloon-occluded retrograde transvenous obliteration (B-RTO) catheter was indwelled. Forty-nine patients who underwent B-RTO for gastric varices were included in this study. The B-RTO procedure was performed from the right femoral vein, and the B-RTO catheter was retained overnight in all patients. Pre- and post-procedural CT scans were retrospectively compared in order to evaluate the development of thrombus in the systemic vein in which the catheter was indwelled. Additionally, several variables were analyzed to assess risk factors for thrombus in a systemic vein. In all 49 patients (100%), B-RTO was technically successful, and in 46 patients (94%), complete thrombosis of the gastric varices was achieved. In 6 patients (12%), thrombus developed in the infrarenal inferior vena cava or the right common-external iliac vein. All thrombi lay longitudinally on the right side of the inferior vena cava or the right iliac vein. One of the aforementioned 6 patients required anticoagulation therapy. No symptoms suggestive of pulmonary embolism were observed. Prothrombin time-international normalized ratio and the addition of 5% ethanolamine oleate iopamidol, on the second day, were related to the development of thrombus. Development of a thrombus in a systemic vein such as the inferior vena cava or iliac vein, caused by indwelling of the B-RTO catheter, is relatively frequent. Physicians should be aware of the possibility of pulmonary embolism due to iliocaval thrombosis.

  15. Thrombocytopenia in Patients with Gastric Varices and the Effect of Balloon-occluded Retrograde Transvenous Obliteration on the Platelet Count

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    W E Saad

    2014-01-01

    Full Text Available Objectives: Gastric varices primarily occur in cirrhotic patients with portal hypertension and splenomegaly and thus are probably associated with thrombocytopenia. However, the prevalence and severity of thrombocytopenia are unknown in this clinical setting. Moreover, one-third of patients after balloon-occluded retrograde transvenous obliteration (BRTO have aggravated splenomegaly, which potentially may cause worsening thrombocytopenia. The aim of the study is to determine the prevalence and degree of thrombocytopenia in patients with gastric varices associated with gastrorenal shunts undergoing BRTO, to determine the prognostic factors of survival after BRTO (platelet count included, and to assess the effect of BRTO on platelet count over a 1-year period. Materials and Methods: This is a retrospective review of 35 patients who underwent BRTO (March 2008-August 2011. Pre- and post-BRTO platelet counts were noted. Potential predictors of bleeding and survival (age, gender, liver disease etiology, platelet count, model for end stage liver disease [MELD]-score, presence of ascites or hepatocellular carcinoma were analyzed (multivariate analysis. A total of 91% (n = 32/35 of patients had thrombocytopenia (90% of patients in patients undergoing BRTO. However, BRTO (with occlusion of the gastrorenal shunt has little effect on the platelet count. Long-term outcomes of BRTO for bleeding gastric varices using sodium tetradecyl sulfate in the USA are impressive with a 4-year variceal rebleed rate and transplant-free survival rate of 9% and 76%, respectively. Platelet count is not a predictor of higher rebleeding or patient survival after BRTO.

  16. Correlation study of spleen stiffness measured by FibroTouch with esophageal and gastric varices in patients with liver cirrhosis

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    WEI Yutong

    2015-03-01

    Full Text Available ObjectiveTo explore the correlation of spleen stiffness measured by FibroScan with esophageal and gastric varices in patients with liver cirrhosis. MethodsSpleen and liver stiffness was measured by FibroScan in 72 patients with liver cirrhosis who received gastroscopy in our hospital from December 2012 to December 2013. Categorical data were analyzed by χ2 test, and continuous data were analyzed by t test. Pearson's correlation analysis was used to investigate the correlation between the degree of esophageal varices and spleen stiffness. ResultsWith the increase in the Child-Pugh score in patients, the measurements of liver and spleen stiffness showed a rising trend. Correlation was found between the measurements of spleen and liver stiffness (r=0.367, P<0.05. The differences in measurements of spleen stiffness between patients with Child-Pugh classes A, B, and C were all significant (t=5.149, 7.231, and 6.119, respectively; P=0031, 0.025, and 0.037, respectively. The measurements of spleen and liver stiffness showed marked increases in patients with moderate and severe esophageal and gastric varices. The receiver operating characteristic (ROC curve analysis showed that the area under the ROC curve, sensitivity, and specificity for spleen stiffness were significantly higher than those for liver stiffness and platelet count/spleen thickness. ConclusionThe spleen stiffness measurement by FibroScan shows a good correlation with the esophageal and gastric varices in patients with liver cirrhosis. FibroScan is safe and noninvasive, and especially useful for those who are not suitable for gastroscopy.

  17. Blood flow parameters in the short gastric vein and splenic vein on Doppler ultrasound reflect gastric variceal bleeding

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    Maruyama, Hitoshi, E-mail: maru-cib@umin.ac.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba 260-8670 (Japan); Ishihara, Takeshi, E-mail: ishihara@faculty.chiba-u.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba 260-8670 (Japan); Ishii, Hiroshi, E-mail: hiroshi.ishii@jfcr.or.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba 260-8670 (Japan); Tsuyuguchi, Toshio, E-mail: tsuyuguchi@faculty.chiba-u.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba 260-8670 (Japan); Yoshikawa, Masaharu, E-mail: yoshikawa@faculty.chiba-u.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba 260-8670 (Japan); Matsutani, Shoichi, E-mail: shoichi.matsutani@cchs.ac.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba 260-8670 (Japan); Yokosuka, Osamu, E-mail: yokosukao@faculty.chiba-u.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba 260-8670 (Japan)

    2010-07-15

    Purpose: Hemodynamic features associated with the bleeding from gastric fundal varices (FV) have not been fully examined. The purpose of this study was to elucidate hemodynamics in the short gastric vein (SGV) which is a major inflow route for FV and flow direction of the splenic vein (SV) in relation to bleeding FV. Materials and Methods: The subject of this retrospective study was 54 cirrhotic patients who had medium- or large-sized FV (20 bleeders, 34 non-bleeders) on endoscopy with SGV on both angiogram and sonogram. Diameter, flow velocity, flow volume of SGV and flow direction in the SV were evaluated by Doppler ultrasound. Results: Diameter, flow velocity and flow volume of SGV were significantly greater in bleeders (9.6 {+-} 3.1 mm, 11.4 {+-} 5.2 cm/s, 499 {+-} 250.1 ml/min) than non-bleeders (6.5 {+-} 2.2 mm, p = 0.0141; 7.9 {+-} 3.3 cm/s, p = 0.022; 205 {+-} 129.1 ml/min, p = 0.0031). SV showed forward flow in 37 (68.5%), to and fro in 3 (5.6%) and reversed flow in 14 patients (25.9%). The frequency of FV bleeding was significantly higher in case with reversed or 'to and fro' SV flow (11/17) than forward SV flow (9/37, p = 0.0043). The cumulative bleeding rate at 3 and 5 years was significantly higher in patients without forward SV flow (38.8% at 3 years, 59.2% at 5 years) than in patients with forward SV flow (18.7% at 3 years, 32.2% at 5 years, p = 0.0199). Conclusion: Advanced SGV blood flow and reversed SV flow direction may be a hemodynamic features closely related to the FV bleeding.

  18. A Rare Case of Retrogastric Abscess Occurring Six Months after N-Butyl-2-Cyanoacrylate Injection into Gastric Varices

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    Ikram Hussain

    2018-01-01

    Full Text Available Background. Injection with N-butyl-2-cyanoacrylate is a proven and successful therapeutic modality for treatment of patients with bleeding gastric varices. However, a variety of complications have also been associated with its use. Here, we report a rare case of retrogastric abscess which occurred almost six months after this therapy. This abscess was attributed to the hampered microbial clearance caused by the venous obliterations from N-butyl-2-cyanoacrylate. The abscess was successfully treated with 3 months of antibiotics.

  19. The Role of Adjuvant Acid Suppression on the Outcomes of Bleeding Esophageal Varices after Endoscopic Variceal Ligation.

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    Cheng-Kun Wu

    Full Text Available The impact of adjuvant acid suppression via proton pump inhibitors or histamine-2 receptor antagonists after endoscopic variceal ligation remains uncertain. We therefore aimed to evaluate the effect of adjuvant acid suppression on the rebleeding and mortality rates in patients who received endoscopic variceal ligation and vasoconstrictor therapy for bleeding esophageal varices. Data from 1997 to 2011 were extracted from the National Health Insurance Research Database in Taiwan. A total of 1576 cirrhotic patients aged > 18 years with a primary diagnosis of acute esophageal variceal bleeding who received endoscopic variceal ligation therapy were screened. After strict exclusion, 637 patients were recruited. The exclusion criteria included patients with gastric variceal bleeding, failure in the control of bleeding, mortality within 12 hours, and history of hepatocellular carcinoma or gastric cancer. Patients were divided into two groups: the vasoconstrictors group (n = 126 and vasoconstrictors plus acid suppression group (n = 511. We observed that the rebleeding and mortality rates were not significantly different between 2 groups during hospitalization and the 15-year follow-up period after discharge. A Charlson score ≥3 (odds ratio: 2.42, 95% confidence interval: 1.55 ~3.79, P = 0.0001, presence of hepatitis C virus (odds ratio: 1.70, 95% confidence interval: 1.15 ~2.52, P = 0.0085, and cirrhosis (odds ratio: 1.69, 95% confidence interval: 1.08 ~2.66, P = 0.0229 were the independent risk factors of mortality after discharge. In conclusion, the results of the current study suggest that adjuvant acid suppression prescription to patients who received endoscopic variceal ligation and vasoconstrictor therapy for bleeding esophageal varices may not change the rebleeding and mortality outcomes compared to that for those who received endoscopic variceal ligation and vasoconstrictor agents without acid suppression.

  20. Effect of endoscopic injection of cyanoacrylate in treatment of acute esophageal and gastric variceal bleeding in children

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    ZHANG Xiaoxing

    2016-05-01

    Full Text Available ObjectiveTo investigate the effect and safety of endoscopic injection of cyanoacrylate in the treatment of esophageal and gastric variceal bleeding (EGVB in children. MethodsThe clinical data of 35 children with acute EGVB who were treated with endoscopic injection of cyanoacrylate in Children′s Hospital of Baoji Maternal and Child Health Care Hospital from August 2010 to August 2015 were analyzed retrospectively. The emergency response rate, rebleeding rate, and incidence of complications after the treatment were analyzed statistically. ResultsThirty-five patients received 46 times of endoscopic injection of cyanoacrylate in total. The response rate to the initial injection was 95.6% (44/46. The volume of cyanoacrylate injected was 0.2-0.6 ml, with a mean volume of 0.4±0.2 ml. The emergency hemostasis rate was 93.4% (43/46, the rebleeding rate was 11.4% (4/35, and the cycle for 4 patients with the recurrence of bleeding to be cured was 1.2-23.0 months (mean 121±10.9 months. One patient experienced abdominal pain, and no patients experienced ectopic embolism. Two patients died after injection. ConclusionFrequent, small-volume endoscopic injection of cyanoacrylate is an effective and convenient therapeutic method for EGVB in children, has few complications, and holds promise for clinical application.

  1. Pre-treatment hemodynamic features involved with long-term survival of cirrhotic patients after embolization of gastric fundal varices

    Energy Technology Data Exchange (ETDEWEB)

    Maruyama, Hitoshi, E-mail: maru-cib@umin.ac.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba, 260-8670 (Japan); Okugawa, Hidehiro, E-mail: hideun@yahoo.co.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba, 260-8670 (Japan); Kobayashi, Satoshi, E-mail: kobakobakopa@yahoo.co.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba, 260-8670 (Japan); Yoshizumi, Hiroaki, E-mail: yossih04@yahoo.co.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba, 260-8670 (Japan); Yokosuka, Osamu, E-mail: yokosukao@faculty.chiba-u.j [Department of Medicine and Clinical Oncology, Chiba University Graduate School of Medicine, 1-8-1, Inohana, Chuou-ku, Chiba, 260-8670 (Japan)

    2010-08-15

    Purpose: To clarify the pre-treatment hemodynamic features involved in the long-term survival of cirrhotic patients with gastric fundal varices (FV) after balloon-occluded retrograde transvenous obliteration (B-RTO). Materials and methods: Eighty-one cirrhotic patients with medium- or large-grade FV treated by B-RTO were enrolled in this retrospective study. Pre-treatment flow volume ratio between gastric vein and portal trunk (GP-R) was obtained by Doppler ultrasound. Results: The cumulative survival rate was 90% at 1 year, 74.8% at 3 years, 57.2% at 5 years, and 45.8% at 7 years without recurrence in a median period of 1148.5 days The survival was poorer in patients with HCC (47% at 3 years, 9.4% at 5 years, p < 0.0001) than without (89.2% at 3 years, 81.9% at 5 years, 67.5% at 7 years), in patients with Child B/C (57.7% at 3 years, 42.1% at 5 years, 28.1% at 7 years, p = 0.0016) than with Child A (91.8% at 3 years, 71.5% at 5 years, 62.1% at 7 years), and in patients with GP-R {>=} 1.0 (58.9% at 3 years, p = 0.0485) than with GP-R < 1.0 (76.3% at 3 years, 62% at 5 years, 49.6% at 7 years). Multivariate analysis identified the presence of HCC (hazard ratio, 12.486; 95% CI, 4.08-38.216; p < 0.0001), Child B/C (hazard ratio, 3.41; 95% CI, 1.594-7.15; p = 0.0051) and GP-R {>=} 1.0 (hazard ratio, 2.701; 95% CI, 1.07-6.15; p = 0.0221) as independent factors for poor prognosis. Conclusion: GP-R {>=} 1.0 on Doppler ultrasound before B-RTO may be a predictive indicator for poor prognosis in cirrhotic patients with FV after B-RTO, in addition to the presence of HCC and severe liver damage.

  2. Pharmacologic influence on esophageal varices

    International Nuclear Information System (INIS)

    Lunderquist, A.; Owman, T.

    1983-01-01

    Selective catherization of the left gastric vein was performed after percutaneous transhepatic portography (PTP) in patients with portal hypertension and esophageal varices. Following the hypothesis that drugs increasing the lower esophageal sphincter (LES) pressure may obstruct the variceal blood flow throught the lower esophagus, the effect of different drugs (i.e., intravenous injection of vasopressin, pentagastrin, domperidone and somatostatin and subcutaneous injection of metacholine) on the variceal blood flow was examined. Vasopressin did not change the variceal blood flow; pentagastrine, with its known effect of increasing the LES pressure produced a total interruption of the flow in four of eight patients; domperiodone, also known to increase the LES pressure obstructed the variceal blood flow in the only patient examined with this drug; somatostatin has no reported action on the LES but blocked the flow in one of two patients; and metacholine, reported to increase the LES pressure did not produce any change in the flow in the three patients examined. LES pressure was recorded before and during vasopressin infusion in seven patients with portal hypertension and esophageal varices. No reaction on the pressure was found. The patient number in the study is small and the results are nonuniform but still they suggest that drugs increasing the LES tonus might be useful to control variceal blood flow. (orig.)

  3. A reproducible canine model of esophageal varices.

    Science.gov (United States)

    Jensen, D M; Machicado, G A; Tapia, J I; Kauffman, G; Franco, P; Beilin, D

    1983-03-01

    One of the most promising nonoperative techniques for control of variceal hemorrhage is sclerosis via the fiberoptic endoscope. Many questions remain, however, about sclerosing agents, guidelines for effective use, and limitations of endoscopic techniques. A reproducible large animal model of esophageal varices would facilitate the critical evaluation of techniques for variceal hemostasis or sclerosis. Our purpose was to develop a large animal model of esophageal varices. Studies in pigs and dogs are described which led to the development of a reproducible canine model of esophageal varices. For the final model, mongrel dogs had laparotomy, side-to-side portacaval shunt, inferior vena cava ligation, placement of an ameroid constrictor around the portal vein, and liver biopsy. The mean (+/- SE) pre- and postshunt portal pressure increased significantly from 12 +/- 0.4 to 23 +/- 1 cm saline. Weekly endoscopies were performed to grade the varix size. Two-thirds of animals developed medium or large sized esophageal varices after the first operation. Three to six weeks later, a second laparotomy with complete ligation of the portal vein and liver biopsy were performed in animals with varices (one-third of the animals). All dogs developed esophageal varices and abdominal wall collateral veins of variable size 3-6 wk after the first operation. After the second operation, the varices became larger. Shunting of blood through esophageal varices via splenic and gastric veins was demonstrated by angiography. Sequential liver biopsies were normal. There was no morbidity or mortality. Ascites, encephalopathy, or spontaneous variceal bleeding did not occur. We have documented the lack of size change and the persistence of medium to large esophageal varices and abdominal collateral veins in all animals followed for more than 6 mo. Variceal bleeding could be induced by venipuncture for testing endoscopic hemostatic and sclerosis methods. We suggest other potential uses of this

  4. Clinical outcomes of balloon-occluded retrograde transvenous obliteration for the treatment of gastric variceal hemorrhage in Korean patients with liver cirrhosis: a retrospective multicenter study

    Directory of Open Access Journals (Sweden)

    Se Young Jang

    2012-12-01

    Full Text Available Background/AimsThis study evaluated the clinical outcomes of balloon-occluded retrograde transvenous obliteration (BRTO for the treatment of hemorrhage from gastric varices (GV in Korean patients with liver cirrhosis (LC.MethodsWe retrospectively analyzed data from 183 LC patients who underwent BRTO for GV bleeding in 6 university-based hospitals between January 2001 and December 2010.ResultsOf the 183 enrolled patients, 49 patients had Child-Pugh (CP class A LC, 105 had CP class B, and 30 had CP class C at the time of BRTO. BRTO was successfully performed in 177 patients (96.7%. Procedure-related complications (e.g., pulmonary thromboembolism and renal infarction occurred in eight patients (4.4%. Among 151 patients who underwent follow-up examinations of GV, 79 patients (52.3% achieved eradication of GV, and 110 patients (72.8% exhibited marked shrinkage of the treated GV to grade 0 or I. Meanwhile, new-appearance or aggravation of esophageal varices (EV occurred in 54 out of 136 patients who underwent follow-up endoscopy (41.2%. During the 36.0±29.2 months (mean±SD of follow-up, 39 patients rebled (hemorrhage from GV in 7, EV in 18, nonvariceal origin in 4, and unknown in 10 patients. The estimated 3-year rebleeding-free rate was 74.8%, and multivariate analysis showed that CP class C was associated with rebleeding (odds ratio, 2.404; 95% confidence-interval, 1.013-5.704; P=0.047.ConclusionsBRTO can be performed safely and effectively for the treatment of GV bleeding. However, aggravation of EV or bleeding from EV is not uncommon after BRTO; thus, periodic endoscopy to follow-up of EV with or without prophylactic treatment might be necessary in LC patients undergoing BRTO.

  5. Emergency endoscopic variceal ligation following variceal rupture in patients with advanced hepatocellular carcinoma and portal vein tumor thrombosis: a retrospective study

    OpenAIRE

    Kawai, Toshihiro; Yashima, Yoko; Sugimoto, Takafumi; Sato, Takahisa; Kanda, Miho; Enomoto, Nobuyuki; Sato, Shinpei; Obi, Shuntaro

    2016-01-01

    Background The outcomes of treatment of ruptured varices in patients with hepatocellular carcinoma (HCC) and portal vein tumor thrombus (PVTT) are unclear. We therefore evaluated the long- (rebleeding and death) and short-term (immediate death within 24?h of variceal bleeding diagnosis) outcomes of patients with PVTT who underwent emergency variceal band ligation. Methods Data on 62 patients with PVTT and endoscopically proven esophageal or gastric variceal bleeding from 2007 to 2012 were stu...

  6. Management of Gastric Varices Unsuccessfully Treated by Balloon-Occluded Retrograde Transvenous Obliteration: Long-Term Follow-Up and Outcomes

    Directory of Open Access Journals (Sweden)

    Fumio Uchiyama

    2013-01-01

    Full Text Available Our aim was to evaluate the long-term efficacy and safety of percutaneous transhepatic obliteration (PTO alone and combined with balloon-occluded retrograde transvenous obliteration (BRTO for gastroesophageal varices refractory to BRTO alone. Between July 1999 and December 2010, 13 patients with gastroesophageal varices refractory to BRTO were treated with PTO (n = 6 or a combination of PTO and BRTO (n = 7. We retrospectively investigated the rates of survival, recurrence, or worsening of the varices; hepatic function before and after the procedure; and complications. The procedure achieved complete obliteration or significant reduction of the varices in all 13 patients without major complications. During follow-up, the varices had recurred in 2 patients, of which one had hepatocellular carcinoma, and the other died suddenly from variceal rebleeding 7 years after PTO. The remaining 11 patients did not experience worsening of the varices and showed significant improvements in the serum ammonia levels and prothrombin time. The mean follow-up period was 90 months, and the cumulative survival rate at 1, 3, and 5 years was 92.9%, 85.7%, and 85.7%, respectively. Both PTO and combined PTO and BRTO seem as safe and effective procedures for the treatment of gastroesophageal varices refractory to BRTO alone.

  7. Comparison of Endoscopic Variceal Ligation and Endoscopic Variceal Obliteration in Patients with GOV1 Bleeding

    OpenAIRE

    Hong, Hyoung Ju; Jun, Chung Hwan; Lee, Du Hyeon; Cho, Eun Ae; Park, Seon Young; Cho, Sung Bum; Park, Chang Hwan; Joo, Young Eun; Kim, HyunSoo; Choi, Sung Kyu; Rew, Jong Sun

    2013-01-01

    The aim of this study was to compare the efficacy, rebleeding rates, survival, and complications of endoscopic variceal ligation (EVL) with those of endoscopic variceal obliteration (EVO) in patients with acute type 1 gastroesophageal variceal (GOV1) bleeding. Data were collected retrospectively at a single center. A total of 84 patients were selected (20 patients underwent EVL; 64 patients underwent EVO) from February 2004 to September 2011. Their clinical characteristics, laboratory results...

  8. Radionuclide transit in esophageal varices

    International Nuclear Information System (INIS)

    Yeh, S.H.; Wang, S.J.; Wu, L.C.; Liu, R.S.; Tsai, Y.T.; Chiang, T.T.

    1985-01-01

    This study assessed esophageal motility in patients with esophageal varices by radionuclide transit studies. Data were acquired in list mode after an oral dose of 0.5 mCi Tc-99m sulfur colloid in 10 ml of water in the supine position above a low-energy all-purpose collimator of a gamma camera. The condensed image (CI) superimposed with a centroid curve was also produced in each case. Twenty-five normal subjects (N) and 32 patients (pts) with esophageal varices by endoscopy (large varices in Grades IV and V in 8 and small varices in Grade III or less in 24) were studied. TMTT, RTT, RF, and RI were all significantly increased in pts as compared to N. Especially, the transit time for the middle third (6.7 +- 2.6 sec vs 3.5 +- 0.9 sec in N, rho < 0.005) had the optimal sensitivy and specificity of 88% each at the cutoff value of 4.2 sec as determined by ROC analysis. In summary, radionuclide transit disorders occur in the majority of pts with esopageal varices. The middle RTT and CI are both optimal in sensitivity and specificity for detecting the abnormalities

  9. A randomized trial of endoscopic variceal ligation versus cyanoacrylate injection for treatment of bleeding junctional varices.

    Science.gov (United States)

    El Amin, H; Abdel Baky, L; Sayed, Z; Abdel Mohsen, E; Eid, K; Fouad, Y; El Khayat, H

    2010-01-01

    There is scarcity of data concerning the management of bleeding junctional gastroesophageal varices. Our aim was to compare the efficacy and safety of endoscopic variceal ligation (EVL) with cyanoacrylate injection for the treatment of bleeding junctional varices. One hundred fifty patients with bleeding junctional varices were included in the study. Patients were subjected after randomization to either EVL of junctional varices (group 1:75 patients) or cyanoacrylate injection (group 11:75 patients). Endoscopic sessions were continued till obliteration of the varices. Clinical as well as biochemical parameters and severity of liver disease were assessed in all patients. Control of active variceal bleeding was achieved in 61 patients (81%) in group I and in 68 patients (91%) in group II with no significant difference (p = 0.07). Re-bleeding was seen in 12 patients (16%) in group I and 5 patients in group II (6%). Junctional varix obliteration was achieved after one session in 33% of patients in group I and 52% of patients in group II, however after 2 sessions it was achieved in 67% in group I and 93 % in group II. After 3 sessions variceal obliteration was achieved in 99% in group 1. Fever, chest pain and dysphagia were observed more frequently in group II than in group I. Long term complications including spontaneous bacterial peritonitis, hepatic encephalopathy and hepatorenal syndrome were also observed more frequently group II than in group I. EVL may be a good alternative to cyanoacrylate injection in treatment of bleeding junctional varices.

  10. Covered transjugular intrahepatic portosystemic shunt versus endoscopic therapy + β-blocker for prevention of variceal rebleeding.

    Science.gov (United States)

    Holster, I Lisanne; Tjwa, Eric T T L; Moelker, Adriaan; Wils, Alexandra; Hansen, Bettina E; Vermeijden, J Reinoud; Scholten, Pieter; van Hoek, Bart; Nicolai, Jan J; Kuipers, Ernst J; Pattynama, Peter M T; van Buuren, Henk R

    2016-02-01

    Gastroesophageal variceal bleeding in patients with cirrhosis is associated with significant morbidity and mortality, as well as a high rebleeding risk. Limited data are available on the role of transjugular intrahepatic portosystemic shunt (TIPS) with covered stents in patients receiving standard endoscopic, vasoactive, and antibiotic treatment. In this multicenter randomized trial, long-term endoscopic variceal ligation (EVL) or glue injection + β-blocker treatment was compared with TIPS placement in 72 patients with a first or second episode of gastric and/or esophageal variceal bleeding, after hemodynamic stabilization upon endoscopic, vasoactive, and antibiotic treatment. Randomization was stratified according to Child-Pugh score. Kaplan-Meier (event-free) survival estimates were used for the endpoints rebleeding, death, treatment failure, and hepatic encephalopathy. During a median follow-up of 23 months, 10 (29%) of 35 patients in the endoscopy + β-blocker group, as compared to 0 of 37 (0%) patients in the TIPS group, developed variceal rebleeding (P = 0.001). Mortality (TIPS 32% vs. endoscopy 26%; P = 0.418) and treatment failure (TIPS 38% vs. endoscopy 34%; P = 0.685) did not differ between groups. Early hepatic encephalopathy (within 1 year) was significantly more frequent in the TIPS group (35% vs. 14%; P = 0.035), but during long-term follow-up this difference diminished (38% vs. 23%; P = 0.121). In unselected patients with cirrhosis, who underwent successful endoscopic hemostasis for variceal bleeding, covered TIPS was superior to EVL + β-blocker for reduction of variceal rebleeding, but did not improve survival. TIPS was associated with higher rates of early hepatic encephalopathy. © 2015 by the American Association for the Study of Liver Diseases.

  11. Management of Gastric Varices in the Pediatric Population with Balloon-Occluded Retrograde Transvenous Obliteration (BRTO) Utilizing Sodium Tetradecyl Sulfate Foam Sclerosis with or without Partial Splenic Artery Embolization

    Energy Technology Data Exchange (ETDEWEB)

    Saad, Wael E. A., E-mail: wspikes@yahoo.com; Anderson, Curtis L., E-mail: dranderson@southfloridavascular.com [University of Virginia Health System, Department of Radiology, Division of Vascular Interventional Radiology (United States); Patel, Rahul S., E-mail: patelr516@gmail.com [Icahn School of Medicine at Mount Sinai, Division of Interventional Radiology (United States); Schwaner, Sandra, E-mail: sls5c@virginia.edu [University of Virginia Health System, Department of Radiology, Division of Vascular Interventional Radiology (United States); Caldwell, Stephen, E-mail: shc5c@virginia.edu [University of Virginia Health System, Department of Medicine, Division of Gastroenterology (United States); Pelletier, Shawn, E-mail: sjp7t@virginia.edu; Angle, John, E-mail: jfa2h@virginia.edu; Matsumoto, Alan H., E-mail: ahm4d@virginia.edu [University of Virginia Health System, Department of Radiology, Division of Vascular Interventional Radiology (United States); Fischman, Aaron M., E-mail: aaron.fischman@mountsinai.org [Icahn School of Medicine at Mount Sinai, Division of Interventional Radiology (United States)

    2015-02-15

    It is unknown whether spontaneous gastrorenal shunts actually develop in the pediatric population. The minimum age documented in studies from Asia is 32 (range 32–44) years. This study describes three pediatric patients undergoing balloon-occluded retrograde transvenous obliteration (BRTO) for bleeding gastric varices with two of the three patients undergoing combined partial splenic embolization. The first BRTO is a selective-BRTO via a surgical splenorenal shunt (15 years old) and the other two patients underwent conventional-BRTO via a spontaneous gastrorenal shunt (8 and 14 years old). The recurrent significant bleeding that they exhibited before the combined endovascular therapy did not recur for an average of 7.1 (range 1.4–14) months. In the second patient, quantitative digitally subtracted angiography was utilized to evaluate the inline portal venous flow before and after BRTO.

  12. Helical CT findings of gastric wall thickening by peptic ulcer : compared with gastric adenocarcinoma with ulcer

    International Nuclear Information System (INIS)

    Jung, Won Jung; Choi, Jong Chul; Seo, Keum Soo; Koo, Bon Sik; Park, Byeong Ho; Kim, Chung Ku; Lee, Ki Nam; Nam, Kyung Jin

    2000-01-01

    To compare on the basis of helical CT findings gastric wall thickening of peptic gastric ulcer with that of gastric adenocarcinoma with ulcer. Thirty-eight patients with pathologically proven gastric lesion (17 cases of peptic ulcer and 21 cases of ulcerative or ulceroinfiltrative gastric cancer (Borrman type II, III) underwent helical CT, and the findings were retrospectively reviewed in terms of maximum abnormal wall thickness, preservation of the inner enhancing layer, the presence three discriminate layers of gastric wall, and enhancement pattern. The enhancement pattern of abnormally thick wall was compared with that of the portal phase of back muscle, and was defined as low, iso, or high. The Chi-square test and Student t test were used for statistical analysis. In cases of peptic ulcer and gastric cancer with ulceration, maximum abnormal wall thickness was 7-30 (mean, 16.1)mm, and 11-33 (mean, 21.8)mm, respectively. The inner enhancing layer was preserved in 15 of 17 patients (88.2%) and one of 21 (4.8%); three discriminate layers of gastric wall were observed in 8 of 17 patients (47.0%), and one of 21 (4.8%). The enhancement pattern was low in 12 of 17 patients (70.5%), and 3 of 21 (14.3%); iso in 4 of 17 (23.5%), and 4 of 21 (19.0%), and high in one of 17 (5.9%), and 14 of 21 (66.7%). All figures refer, respectively, to the two distinct conditions. In terms of preservation of the inner enhancing layer, three discriminate layers of gastric wall, and a low enhancement pattern, there were statistically significant differences between peptic ulcer and gastric adenocarcinoma with ulcer. Where the enhancement was high, however, the statistically significant difference between the two conditions was even greater. There was no statistically significant difference in terms of gastric wall thickness or iso-attenuation of thickened gastric. Helical CT findings of gastric wall thickening, preservation of the inner enhancing layer, and three discriminate layers of

  13. Esophageal variceal ligation for hemostasis of acute variceal bleeding

    African Journals Online (AJOL)

    Introduction: Endoscopic variceal ligation is widely accepted as the optimum endoscopic treatment for esophageal variceal hemorrhage. In Morocco, there are no data regarding the efficacy of this technique. Our aim was to evaluate the effectiveness and safety of endoscopic variceal ligation in the management of ...

  14. Endoscopic sclerotherapy compared with no specific treatment for the primary prevention of bleeding from esophageal varices. A randomized controlled multicentre trial [ISRCTN03215899].

    NARCIS (Netherlands)

    H.R. van Buuren (Henk); M.C. Rasch (Marijke); P.L. Batenburg (Piet); C.L. Bolwerk (Clemens); J.J. Nicolai (Jan); S.D.J. Werf, van der (Sjoerd); J. Scherpenisse (Joost); J. van Hattum (Jan); E.A. Rauws (Erik); S.W. Schalm (Solko); L.R. Arends (Lidia)

    2003-01-01

    textabstractBACKGROUND: Since esophageal variceal bleeding is associated with a high mortality rate, prevention of bleeding might be expected to result in improved survival. The first trials to evaluate prophylactic sclerotherapy found a marked beneficial effect of prophylactic

  15. Portographic Evaluation for Recurrent Esophagogastric Varices Following Devascularization Surgery

    International Nuclear Information System (INIS)

    Hsieh, J.-S.; Huang, C.-J.; Wang, J.-Y.; Huang, T.-J.

    1996-01-01

    Purpose: To investigate, by transhepatic portography, the changes in portosystemic collaterals and recurrent esophagogastric varices after devascularization surgery. Methods: Thirty-five patients, who had undergone devascularization surgery 2 - 8 years previously, underwent follow-up portography and the collaterals and drainage routes were compared with preoperative portography results. Results: Newly formed collaterals were present in 30 of 35 patients and the origins and drainage routes differed from preoperative ones. Most common were new collaterals arising from the junction of the portal and superior mesenteric veins; the next most frequent arose from a main portal branch, the portal trunk, or the superior mesenteric vein. New collaterals with recurrent varices were seen in 20 patients and without varices in 10; 5 patients had no collaterals or varices.Conclusion: Since the development of new collaterals is common in portal hypertensive patients following devascularization surgery, regular follow-up for recurrent varices is necessary

  16. Somatostatin analogues for acute bleeding oesophageal varices

    DEFF Research Database (Denmark)

    Gøtzsche, Peter C.; Hrobjartsson, A.

    2008-01-01

    BACKGROUND: Somatostatin and its derivatives are sometimes used for emergency treatment of bleeding oesophageal varices in patients with cirrhosis of the liver. OBJECTIVES: To study whether somatostatin or its analogues improve survival or reduce the need for blood transfusions in patients...... with bleeding oesophageal varices. SEARCH STRATEGY: PubMed and The Cochrane Library were searched (November 2007). Reference lists of publications, contacts with authors. SELECTION CRITERIA: All randomised trials comparing somatostatin or analogues with placebo or no treatment in patients suspected of acute...... or recent bleeding from oesophageal varices. DATA COLLECTION AND ANALYSIS: The outcome measures extracted were: mortality, blood transfusions, use of balloon tamponade, initial haemostasis and rebleeding. Intention-to-treat analyses including all randomised patients were conducted if possible; a random...

  17. Recurrent Bacteremia, a Complication of Cyanoacrylate Injection for Variceal Bleeding: Report of Two Cases and Review of the Literature

    Directory of Open Access Journals (Sweden)

    T. Galperine

    2009-01-01

    Full Text Available We report the first description of recurrent bacteremia in two patients after cyanoacrylate injection for gastric varices bleeding treated with antibiotics alone. Adapted and prolonged antibiotic treatment allowed a complete resolution of the infection with no relapse after more than 6 months. According to recent data, prophylactic antibiotics should be further investigated for patients with bleeding varices undergoing cyanoacrylate injection.

  18. Prevention of Esophageal Variceal Rebleeding

    Directory of Open Access Journals (Sweden)

    Gin-Ho Lo

    2006-12-01

    Full Text Available The rate of rebleeding of esophageal varices remains high after cessation of acute esophageal variceal hemorrhage. Many measures have been developed to prevent the occurrence of rebleeding. When considering their effectiveness in reduction of rebleeding, the associated complications cannot be neglected. Due to unavoidable high incidence of complications, shunt surgery and endoscopic injection sclerotherapy are now rarely used. Transjugular intrahepatic portosystemic stent shunt was developed to replace shunt operation but is now reserved for rescue therapy. Nonselective beta-blockers alone or in combination with isosorbide mononitrate and endoscopic variceal ligation are currently the first choices in the prevention of variceal rebleeding. The combination of nonselective beta-blockers and endoscopic variceal ligation appear to enhance the efficacy. With the advent of newly developed measures, esophageal variceal rebleeding could be greatly reduced and the survival of cirrhotics with bleeding esophageal varices could thereby be prolonged.

  19. Prevention and management of gastroesophageal varices.

    Science.gov (United States)

    Seo, Yeon Seok

    2018-03-01

    Bleeding from gastroesophageal varices is a serious complication in patients with liver cirrhosis and portal hypertension. Although there has been significance improvement in the prognosis of variceal bleeding with advancement in diagnostic and therapeutic modalities for its management, mortality rate still remains high. Therefore, appropriate prevention and rapid, effective management of bleeding from gastroesophageal varices is very important. Recently, various studies about management of gastoesophageal varices, including prevention of development and aggravation of varices, prevention of first variceal bleeding, management of acute variceal bleeding, and prevention of variceal rebleeding, have been published. The present article reviews published articles and practice guidelines to present the most optimal management of patients with gastroesophageal varices.

  20. Equal efficacy of endoscopic variceal ligation and propranolol in preventing variceal bleeding in patients with noncirrhotic portal hypertension.

    Science.gov (United States)

    Sarin, Shiv Kumar; Gupta, Nitin; Jha, Sanjeev Kumar; Agrawal, Amit; Mishra, Smruti Ranjan; Sharma, Barjesh Chander; Kumar, Ashish

    2010-10-01

    Variceal bleeding increases morbidity and mortality among patients with noncirrhotic portal hypertension (NCPH). Blockers of β-adrenergic receptor signaling and endoscopic variceal ligation (EVL) have been used to prevent recurrence of bleeding, based on data from cirrhotic patients. We compared the efficacy and safety of the β-blocker propranolol with that of EVL in preventing the recurrence of variceal bleeding in patients with NCPH. Consecutive patients with NCPH with a history of variceal bleeding in the past 6 weeks were assigned randomly to groups treated every 3 weeks with EVL (n = 51) or propranolol (until they had a resting heart rate of 55 beats per minute or to a maximum of 320 mg/day; n = 50). Primary end points were recurrence of variceal bleeding or death. Secondary end points were complications of EVL in patients given EVL, variceal eradication after EVL, variceal recurrence after EVL, or a decrease in variceal grade in patients given propranolol. After a median follow-up period of 23 months, rates of recurrence of bleeding were similar between the groups (EVL, 23.5%; propranolol, 18%; P = .625). The actuarial probability of remaining free of bleeding recurrence was similar between the groups. No deaths occurred in either group. Of the patients given propranolol, 47% had a decrease in the grade of varices and none experienced bleeding. Adverse events were minor and comparable between groups (EVL, 12%; propranolol, 18%; P = .635). EVL was not more effective than the β-blocker propranolol for the secondary prophylaxis of variceal bleeding in patients with NCPH. Copyright © 2010 AGA Institute. Published by Elsevier Inc. All rights reserved.

  1. Effects of different omeprazole dosing on gastric pH in non-variceal upper gastrointestinal bleeding: A randomized prospective study.

    Science.gov (United States)

    Chwiesko, Adam; Charkiewicz, Radoslaw; Niklinski, Jacek; Luczaj, Wojciech; Skrzydlewska, Elzbieta; Milewski, Robert; Baniukiewicz, Andrzej; Wroblewski, Eugeniusz; Rosolowski, Mariusz; Dabrowski, Andrzej

    2016-09-01

    We aimed to identify the best method of omeprazole (OME) application with respect to intragastric pH, cytochrome P450 2C19 (CYP2C19) genotype and phenotype. The patients with non-variceal upper gastrointestinal bleeding (NVUGIB) were prospectively enrolled. After the achievement of endoscopic hemostasis, the patients were randomized to 40-mg intravenous (i.v.) OME bolus injection every 12 h or 8-mg/h continuous i.v. infusion for 72 h after an 80-mg i.v. OME bolus administration. The intragastric pH was recorded for 72 h. The CYP2C19 variant alleles (*2, *3, *17) were analyzed and the serum concentrations of OME and 5-hydroxyomeprazole (5-OH OME) were determined. Altogether 41 Caucasians (18 in the OME infusion [OI] group and 23 in the OME bolus [OB] group) were analyzed. The median percentage of time with an intragastric pH > 4.0 was higher in the infusion group than in the OB group over 48 h (100% vs 96.6%, P = 0.009) and 72 h (100% vs 87.6%, P = 0.006), and that at an intragastric pH >6.0 was higher in the OI group than the OB group over 72 h (97.9% vs 63.5%, P = 0.04). Helicobacter pylori infection was correlated with the fastest increase in intragastric pH, especially in the OI group. In both groups, CYP2C19 genotypes (*1/*1, *1/*17, *17/*17) had no essential effect on intragastric pH. In patients with NVUGIB, OME i.v. bolus followed by continuous infusion is more effective than OME i.v. bolus every 12 h in maintaining higher intragastric pH, regardless of CYP2C19 genetic polymorphisms. H. pylori infection accelerates the initial elevation of intragastric pH. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

  2. Trashepatic left gastric vein embolization in the treatment of recurrent hemorrhaging in patients with schistosomiasis previously submitted to non-derivative surgery

    Directory of Open Access Journals (Sweden)

    Paulo Fernandes Saad

    2012-12-01

    Full Text Available CONTEXT: Non-derivative surgical techniques are the treatment of choice for the control of upper digestive tract hemorrhages after schistosomotic portal hypertension. However, recurrent hemorrhaging due to gastroesophagic varices is frequent. OBJECTIVE: To evaluate the outcome of treatment based on embolization of the left gastric vein to control the reoccurrence of hemorrhages caused by gastroesophagic varices in patients with schistosomiasis previously submitted to non-derivative surgery. METHODS: Rates of reoccurrence of hemorrhages and the qualitative and quantitative reduction of gastroesophagic varices in patients undergoing transhepatic embolization of the left gastric vein between December 1999 and January 2009 were studied based on medical charts and follow-up reports. RESULTS: Seven patients with a mean age of 39.3 years underwent percutaneous transhepatic embolization of the left gastric vein. The mean time between azigoportal disconnections employed in combination with splenectomy and the percutaneous approach was 8.4 ± 7.3 years, and the number of episodes of digestive hemorrhaging ranged from 1 to 7 years. No episodes of reoccurrence of hemorrhaging were found during a follow-up period which ranged from 6 months to 7 years. Endoscopic postembolization studies revealed reductions in gastroesophagic varices in all patients compared to preembolization endoscopy. CONCLUSIONS: Percutaneous transhepatic embolization of the left gastric vein in patients with schistosomiasis previously submitted to surgery resulted in a decrease in gastroesophagic varices and was shown to be effective in controlling hemorrhage reoccurrence.

  3. Emergency endoscopic variceal ligation following variceal rupture in patients with advanced hepatocellular carcinoma and portal vein tumor thrombosis: a retrospective study.

    Science.gov (United States)

    Kawai, Toshihiro; Yashima, Yoko; Sugimoto, Takafumi; Sato, Takahisa; Kanda, Miho; Enomoto, Nobuyuki; Sato, Shinpei; Obi, Shuntaro

    2016-02-24

    The outcomes of treatment of ruptured varices in patients with hepatocellular carcinoma (HCC) and portal vein tumor thrombus (PVTT) are unclear. We therefore evaluated the long- (rebleeding and death) and short-term (immediate death within 24 h of variceal bleeding diagnosis) outcomes of patients with PVTT who underwent emergency variceal band ligation. Data on 62 patients with PVTT and endoscopically proven esophageal or gastric variceal bleeding from 2007 to 2012 were studied. In most cases, the varices were treated using endoscopic variceal band ligation (EVL). We assessed the patients' rebleeding-free and overall survival using the Kaplan-Meier method, and a Cox proportional hazard model was used to analyze effect of independent factors on rebleeding-free and overall survival times. Most patients had decompensated cirrhosis and were classified as Child-Pugh class B (56%) or C (36%). A total of 35 patients (56%) had PVTT in the main portal trunk. Among all patients, 58 (94%) and 4 (6%) had esophageal and gastric variceal bleeding, respectively. Bleeding was managed using EVL in all, but one patient (98%) who was treated with a Sengstaken-Blakemore tube. A total of 24 patients (39.3%) experienced rebleeding, and these patients had a median overall survival time of 36 days. A PVTT in the main portal trunk was predictive of rebleeding (hazard ratio 3.706, p = .0223), and α-fetoprotein-L3 levels EVL achieved hemostasis in 92 of the 95 bleeding events, whereas seven immediate deaths occurred due to variceal bleeding (7/92, 7.6%). All three bleeding events treated with modalities other than EVL resulted in immediate deaths. EVL is a safe and effective treatment of variceal ruptures in patients with HCC and PVTT. After successful hemostasis, alleviation of the underlying liver function impairment and tumor control are equally important for a good prognosis.

  4. The Significance of Variceal Haemorrhage in Ghana: A Retrospective Review.

    Science.gov (United States)

    Archampong, T N A; Tachi, K; Agyei, A A; Nkrumah, K N

    2015-09-01

    This study describes the burden of bleeding oesophageal varices at the main tertiary referral centre in Accra. Retrospective design to describe the endoscopic spectrum and review mortality data following acute upper gastro-intestinal bleeding at the Korle-Bu Teaching Hospital. Endoscopic data was reviewed in the Endoscopy Unit between 2007 and 2010. Mortality data was collated from the Department of Medicine between 2010 and 2013. The study questionnaire compiled clinical and demographic characteristics, endoscopic diagnoses, length of hospital admission and treatment regimens. Aetiology and time-trend analysis of mortality rates following acute upper gastro-intestinal bleeding; variceal bleeding treatment modalities. On review of the endoscopic diagnoses, gastro-oesophageal varices were identified in 21.9% of cases followed by gastritis 21.7%, duodenal ulcer, 17.0%, and gastric ulcer, 13.2%. Gastro-oesophageal varices were the predominant cause of death from acute upper gastro-intestinal haemorrhage from 46% in 2010 to 76% in 2013. Outcomes following acute upper gastro-intestinal bleeding were dismal with some 38% of fatalities occurring within the first 24 hours. Injection sclerotherapy was the dominant endoscopic modality for secondary prevention of variceal bleeding in comparison with band ligation, mainly as a result of cost and availability. At the tertiary centre in Accra, variceal bleeding is an increasingly common cause of acute upper gastro-intestinal haemorrhage in comparison with previous reviews in Ghana. Its significantly high in-hospital mortality reflects inadequate facilities to deal with this medical emergency. A strategic approach to care with endoscopic services equipped with all the necessary therapeutic interventions will be vital in improving the outcomes of variceal bleeding in Ghana.

  5. Endoscopic sclerotherapy compared with no specific treatment for the primary prevention of bleeding from esophageal varices. A randomized controlled multicentre trial [ISRCTN03215899

    NARCIS (Netherlands)

    van Buuren, Henk R.; Rasch, Marijke C.; Batenburg, Piet L.; Bolwerk, Clemens J. M.; Nicolai, Jan J.; van der Werf, Sjoerd D. J.; Scherpenisse, Joost; Arends, Lidia R.; van Hattum, Jan; Rauws, Erik A. J.; Schalm, Solko W.

    2003-01-01

    Since esophageal variceal bleeding is associated with a high mortality rate, prevention of bleeding might be expected to result in improved survival. The first trials to evaluate prophylactic sclerotherapy found a marked beneficial effect of prophylactic treatment. These results, however, were not

  6. The difference of variceal distribution in the portal hypertension on CT between hemorrhagic and nonhemorrhagic groups

    International Nuclear Information System (INIS)

    Lee, Hwa Yeon; Yoo, Seung Min; Lim, Sang Joon; Lee, Jong Beum; Kim, Yang Soo; Choi, Young Hee; Choi, Yun Sun

    1997-01-01

    To determine whether there is any difference in variceal distribution between patients with and without a history of esophageal variceal bleeding. To compare the distribution of varices, abdominal CT scans of 24 patients with a history of esophageal variceal bleeding (hemorrhagic group) and 90 patients without a history of bleeding (non-hemorrhagic group) were retrospectively assessed. The most common varices in both the hemorrhagic (n=21, 87.5%) and nonhemorrhagic group (n=53, 58.9%) were coronary varices, with a statistically significant frequency (p<.01). Esophageal varices were also more common in the hemorrhagic than the nonhemorrhagic group (n=19, 79.2% vs n=36, 40.0% : P<.005). Splenorenal shunts were more common in the nonhemorrhagic (n=8, 8.9%) than in the hemorrhagic group (n=0, 0%)(P<.05). Other types of varice such as paraumbilical (n=10, 41.7% vs n=21, 23.3%), perisplenic (n=6, 25% vs n=15, 16.7%) and retroperitoneal-paravertebral (n=11, 45.8% vs n=24, 26.7%) were more common in the hemorrhagic group, but without a statistically significant frequency. The frequency of coronary and esophageal varices was significant in patients with a history of esophageal variceal bleeding. In patients without such a history, splenorenal shunts were seen

  7. A comparative study of digital GI and CT in diagnosis of gastric carcinoma

    International Nuclear Information System (INIS)

    Wan Xiangrong; Chen Guoqin; Ding Xinmin

    2003-01-01

    Objective: To evaluate the digital GI and CT in the diagnosis of gastric carcinoma. Methods: Total 42 patients with gastric carcinoma received digital GI and CT examination. The digital GI and CT findings were analyzed comparatively. Results: 42 cases of patients with gastric carcinoma were examined with digital GI and CT. Digital GI demonstrated mucosal erosion in 40 cases, narrowed gastric lumen in 12, malignant ulceration in 10, filling defect in 12 and abnormal peristalsis in 36. CT revealed gastric wall thickening in 30 cases, intra-gastric masses in 36, narrowed gastric lumen in 36, regional lymphadenopathy and/or distant metastases in 19 and pyloristenosis in 4. Conclusion: The lesions in stomach could be demonstrated on digital GI, the imaging is clear and precise. CT is valuable for assessing the extra-gastric involvement, lymphadenopathy and distant metastases, which is an important pre-operative examination

  8. Perfil evolutivo das varizes esofágicas pós esplenectomia associada à ligadura da veia gástrica esquerda e escleroterapia na hipertensão portal esquistossomótica Evolutional profile of the esophageal varices after splenectomy associated with ligation of the left gastric vein and sclerotherapy in schistosomal portal hypertension

    Directory of Open Access Journals (Sweden)

    João Batista-Neto

    2013-03-01

    Full Text Available RACIONAL: A esquistossomose mansônica afeta 200 milhões de pessoas em 70 países do mundo. Estima-se que 10% dos infectados evoluirão para a forma hepatoesplênica e, destes, 30% progredirão para hipertensão portal e varizes esofagogástricas, cuja expressão será através de hemorragia digestiva com mortalidade relevante no primeiro episódio hemorrágico. Múltiplas técnicas cirúrgicas foram desenvolvidas para prevenir o ressangramento. OBJETIVO: Avaliar o perfil evolutivo das varizes esofágicas após esplenectomia + ligadura da veia gástrica esquerda associada à escleroterapia endoscópica na hipertensão portal esquistossomótica. MÉTODO: Estudo prospectivo, observacional, de pacientes esquistossomóticos com antecedentes de hemorragia digestiva alta, submetidos à esplenectomia + ligadura da veia gástrica esquerda e escleroterapia. As variáveis estudadas foram perfil evolutivo das varizes esofágicas antes e após a operação e índice de recidiva hemorrágica. RESULTADOS: Amostra foi constituída por 30 pacientes distribuídos, quanto ao gênero, em 15 doentes para cada sexo. A idade variou de 19 a 74 anos (mediana=43 anos. Houve redução do grau, calibre e red spots em todos os pacientes (pBACKGROUND: The schistosomiasis affects 200 million people in 70 countries worldwide. It is estimated that 10% of those infected will develop hepatosplenic status and of these, 30% will progress to portal hypertension and esophagogastric varices, whose expression is through gastrointestinal bleeding with significant mortality in the first bleeding episode. Multiple surgical techniques have been developed to prevent re-bleeding. AIM: To evaluate the evolutional profile of esophageal varices after splenectomy + ligation of the left gastric vein associated with endoscopic sclerotherapy in schistosomal portal hypertension. METHODS: Prospective and observational study including schistosomiasis patients with previous history of upper digestive

  9. Management of esophageal varices in children by endoscopic variceal ligation.

    Science.gov (United States)

    Price, M R; Sartorelli, K H; Karrer, F M; Narkewicz, M R; Sokol, R J; Lilly, J R

    1996-08-01

    Endoscopic variceal sclerotherapy (EVS) has been considered the mainstay of therapy for bleeding esophageal varices in adults. However, recent data have shown that endoscopic variceal ligation (EVL) is just as efficacious and has fewer complications than EVS. Although there are many reports concerning EVL in adults, only a few studies have been done in children. This report describes experience with EVL in 22 children with esophageal variceal hemorrhage. Eighty-seven EVL procedures were performed during a 9-year period in 22 children. The causes of portal hypertension were biliary atresia (10), portal vein thrombosis (8), chronic active hepatitis (1), cirrhosis secondary to cystic fibrosis (2), and primary sclerosing cholangitis (1). The age range at the onset of variceal bleeding was 8 months to 19 years. Twelve patients had EVS before EVL treatment was begun. Distal esophageal varices (one to four per session) were mechanically ligated using an elastic band ligature device attached to a flexible endoscope. The aim of therapy was obliteration of distal esophageal varices by EVL, every 2 to 4 weeks, until eradication. Subsequent EVL was dictated by the status of the varices. Outcome was assessed with respect to survival, rebleeding, status of varices, and complications. The patients underwent a mean of four sessions of EVL (range, one to eight). Four patients subsequently underwent liver transplantation. Of the 18 patients remaining (average follow-up period, 5.3 years), 12 had their varices eradicated (average of four EVL sessions), four are still in treatment, one has not been evaluated in the past 4 years, and one died of liver failure. Complications included bleeding between sessions (6 patients), cervical esophageal perforation (1 patient), and transient fever (2 patients). No child has experienced symptoms of esophageal stenosis or gastroesophageal reflux. Two patients died of liver disease, unrelated to bleeding from portal hypertension. EVL is effective in

  10. Endoscopic treatment of esophageal varices in patients with liver cirrhosis.

    Science.gov (United States)

    Triantos, Christos; Kalafateli, Maria

    2014-09-28

    Variceal bleeding is a life-threatening complication of portal hypertension with a six-week mortality rate of approximately 20%. Patients with medium- or large-sized varices can be treated for primary prophylaxis of variceal bleeding using two strategies: non-selective beta-blockers (NSBBs) or endoscopic variceal ligation (EVL). Both treatments are equally effective. Patients with acute variceal bleeding are critically ill patients. The available data suggest that vasoactive drugs, combined with endoscopic therapy and antibiotics, are the best treatment strategy with EVL being the endoscopic procedure of choice. In cases of uncontrolled bleeding, transjugular intrahepatic portosystemic shunt (TIPS) with polytetrafluoroethylene (PTFE)-covered stents are recommended. Approximately 60% of the patients experience rebleeding, with a mortality rate of 30%. Secondary prophylaxis should start on day six following the initial bleeding episode. The combination of NSBBs and EVL is the recommended management, whereas TIPS with PTFE-covered stents are the preferred option in patients who fail endoscopic and pharmacologic treatment. Apart from injection sclerotherapy and EVL, other endoscopic procedures, including tissue adhesives, endoloops, endoscopic clipping and argon plasma coagulation, have been used in the management of esophageal varices. However, their efficacy and safety, compared to standard endoscopic treatment, remain to be further elucidated. There are safety issues accompanying endoscopic techniques with aspiration pneumonia occurring at a rate of approximately 2.5%. In conclusion, future research is needed to improve treatment strategies, including novel endoscopic techniques with better efficacy, lower cost, and fewer adverse events.

  11. Banding ligation versus beta-blockers as primary prophylaxis in esophageal varices

    DEFF Research Database (Denmark)

    Gluud, Lise L; Klingenberg, Sarah; Nikolova, Dimitrinka

    2007-01-01

    To compare banding ligation versus beta-blockers as primary prophylaxis in patients with esophageal varices and no previous bleeding.......To compare banding ligation versus beta-blockers as primary prophylaxis in patients with esophageal varices and no previous bleeding....

  12. Successful Balloon-Occluded Retrograde Transvenous Obliteration for Gastric Varix Mainly Draining into the Pericardiophrenic Vein

    International Nuclear Information System (INIS)

    Kageyama, Ken; Nishida, N.; Matsui, H.; Yamamoto, A.; Nakamura, K.; Miki, Y.

    2012-01-01

    Two cases of gastric varices were treated by balloon-occluded retrograde transvenous obliteration via the pericardiophrenic vein at our hospital, and both were successful. One case developed left hydrothorax. Gastric varices did not bled and esophageal varices were not aggravated in both cases for 24–30 months thereafter. These outcomes indicate the feasibility of balloon-occluded retrograde transvenous obliteration via the pericardiophrenic vein.

  13. Controlling Oesophageal Variceal Bleeding by Reloading ...

    African Journals Online (AJOL)

    A special reloading kit (produced by McGown; USA) was used to reload previously used and sterilized Opti-vu caps from Saeed six shooter variceal band ligators (North Carolina, USA). Subjects with oesophageal varices underwent banding of the varices down the lower 5cm of the oesophagus using this technique.

  14. Variceal recurrence, rebleeding and survival after injection ...

    African Journals Online (AJOL)

    This study tested the validity of the hypothesis that eradication of oesophageal varices by repeated injection sclerotherapy would reduce recurrent variceal bleeding and death from bleeding oesophageal varices in a high risk cohort of patients with portal hypertension and cirrhosis. Patients and Methods: 306 alcoholic ...

  15. Thrombosis of orbital varices; Trombosis de varices orbitarias

    Energy Technology Data Exchange (ETDEWEB)

    Boschi Oyhenart, J.; Tenyi, A.; Boschi Pau, J. [Hospital Italiano, Montevideo (Uruguay)

    2002-07-01

    Orbital varices are venous malformations produced by an abnormal dilatation of one or more orbital veins, probably associated with congenital weakness of the vascular wall. They are rare lesions, usually occurring in young patients, that produce intermittent proptosis related to the increase in the systemic venous pressure. The presence of hemorrhage or thrombosis is associated with rapid development of proptosis, pain and decreased ocular motility. We report the cases of two adult patients with orbital varices complicated by thrombosis in whom the diagnosis was based on computed tomography. The ultrasound and magnetic resonance findings are also discussed. (Author) 16 refs.

  16. Octreotide in the Control of Post-Sclerotherapy Bleeding from Oesophageal Varices, Ulcers and Oesophagitis

    Directory of Open Access Journals (Sweden)

    Spencer A. Jenkins

    1996-01-01

    Full Text Available Bleeding from oesophageal varices, oesophageal ulcers or oesophagitis is occasionally massive and difficult to control. Octreotide, a synthetic analogue of somatostin lowers portal pressure and collateral blood flow including that through varices, increases lower oesophageal sphincter pressure, and inhibits the gastric secretion of acid as well as pepsin. Our current experience suggests it is effective in controlling acute variceal haemorrhage. Therefore we have examined the efficacy of octreotide in the control of postsclerotherapy bleeding from oesophageal varices, oesophageal ulcers and oesophagitis. During the study period 77 patients experienced a significant gastrointestinal bleed (blood pressure 100 beats per min or the need to transfuse 2 or more units of blood to restore the haemoglobin level following injection sclerotherapy of oesophageal varices. The source of bleeding was varices in 42 patients, oesophageal ulcers in 31 and oesophagitis in 4. All patients received a continuous intravenous infusion of octreotide (50 μg/h for between 40–140h. If bleeding was not controlled in the first 12h after commencing octreotide hourly bolus doses (50 μg for 24h were superimposed on the continuous infusion. Haemorrhage was successfully controlled by an infusion of octreotide in 38 of the 42 patients with bleeding from varices, in 30 of 31 patients with oesophageal ulceration, and all patients with oesophagitis. In the 1 patient with persistent bleeding from oesophageal ulceration and in 2 of the 4 with continued haemorrhage from varices, haemostasis was achieved by hourly boluses of 50 μg octreotide for 24h in addition to the continuous infusion. No major complications were associated with octreotide administration. The results of this study clearly indicate that octreotide is a safe and effective treatment for the control of severe haemorrhage after technically successful injection sclerotherapy.

  17. Asymptomatic Esophageal Varices Should Be Endoscopically Treated

    Directory of Open Access Journals (Sweden)

    Nib Soehendra

    1998-01-01

    Full Text Available Endoscopic treatment has generally been accepted in the management of bleeding esophageal varices. Both the control of acute variceal bleeding and elective variceal eradication to prevent recurrent bleeding can be achieved via endoscopic methods. In contrast to acute and elective treatment, the role of endoscopic therapy in asymptomatic patients who have never had variceal bleeding remains controversial because of the rather disappointing results obtained from prophylactic sclerotherapy. Most published randomized controlled trials showed that prophylactic sclerotherapy had no effect on survival. In some studies, neither survival rate nor bleeding risk was improved. In this article, the author champions the view that asymptomatic esophageal varices should be endoscopically treated.

  18. Rebleeding rates following TIPS for variceal hemorrhage in the Viatorr era: TIPS alone versus TIPS with variceal embolization.

    Science.gov (United States)

    Gaba, Ron C; Bui, James T; Cotler, Scott J; Kallwitz, Eric R; Mengin, Olga T; Martinez, Brandon K; Berkes, Jaime L; Carrillo, Tami C; Knuttinen, M Grace; Owens, Charles A

    2010-08-06

    To compare rebleeding rates following treatment of variceal hemorrhage with TIPS alone versus TIPS with variceal embolization in the covered stent-graft era. In this retrospective study, 52 patients (M:F 29:23, median age 52 years) with hepatic cirrhosis and variceal hemorrhage underwent TIPS insertion between 2003 and 2008. Median Child-Pugh and MELD scores were 8.5 and 13.5. Generally, 10-mm diameter TIPS were created using covered stent-grafts (Viatorr; W.L. Gore and Associates, Flagstaff, AZ). A total of 37 patients underwent TIPS alone, while 15 patients underwent TIPS with variceal embolization. The rates of rebleeding and survival were compared. All TIPS were technically successful. Median portosystemic pressure gradient reductions were 13 versus 11 mmHg in the embolization and non-embolization groups. There were no statistically significant differences in Child-Pugh and MELD score, or portosystemic pressure gradients between each group. A trend toward increased rebleeding was present in the non-embolization group, where 8/37 (21.6%) patients rebled while 1/15 (6.7%) patients in the TIPS with embolization group rebled (P = 0.159) during median follow-up periods of 199 and 252 days (P = 0.374). Rebleeding approached statistical significance among patients with acute hemorrhage, where 8/32 (25%) versus 0/14 (0%) rebled in the non-embolization and embolization groups (P = 0.055). A trend toward increased bleeding-related mortality was seen in the non-embolization group (P = 0.120). TIPS alone showed a high incidence of rebleeding in this series, whereas TIPS with variceal embolization resulted in reduced recurrent hemorrhage. The efficacy of embolization during TIPS performed for variceal hemorrhage versus TIPS alone should be further compared with larger prospective randomized trials.

  19. Recombinant factor VIIa for variceal bleeding in patients with advanced cirrhosis: A randomized, controlled trial

    DEFF Research Database (Denmark)

    Bosch, Jaime; Thabut, Dominique; Albillos, Agustín

    2008-01-01

    A beneficial effect of recombinant activated factor VII (rFVIIa) in Child-Pugh class B and C patients with cirrhosis who have variceal bleeding has been suggested. This randomized controlled trial assessed the efficacy and safety of rFVIIa in patients with advanced cirrhosis and active variceal...... events, were comparable between groups. CONCLUSION: Treatment with rFVIIa had no significant effect on the primary composite endpoint compared with placebo. Therefore, decision on the use of this hemostatic agent in acute variceal bleeding should be carefully considered, because results of this study do...

  20. Low SP1 expression differentially affects intestinal-type compared with diffuse-type gastric adenocarcinoma.

    Directory of Open Access Journals (Sweden)

    Hun Seok Lee

    Full Text Available Specificity protein 1 (SP1 is an essential transcription factor that regulates multiple cancer-related genes. Because aberrant expression of SP1 is related to cancer development and progression, we focused on SP1 expression in gastric carcinoma and its correlation with disease outcomes. Although patient survival decreased as SP1 expression increased (P<0.05 in diffuse-type gastric cancer, the lack of SP1 expression in intestinal-type gastric cancer was significantly correlated with poor survival (P<0.05. The knockdown of SP1 in a high SP1-expressing intestinal-type gastric cell line, MKN28, increased migration and invasion but decreased proliferation. Microarray data in SP1 siRNA-transfected MKN28 revealed that the genes inhibiting migration were downregulated, whereas the genes negatively facilitating proliferation were increased. However, both migration and invasion were decreased by forced SP1 expression in a low SP1-expressing intestinal-type gastric cell line, AGS. Unlike the intestinal-type, in a high SP1-expressing diffuse-type gastric cell line, SNU484, migration and invasion were decreased by SP1 siRNA. In contrast to previous studies that did not identify differences between the 2 histological types, our results reveal that low expression of SP1 is involved in cancer progression and metastasis and differentially affects intestinal-type compared with diffuse-type gastric adenocarcinoma.

  1. Ectopic Varices in Colonic Stoma: MDCT Findings

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jae Woong; Lee, Chang Hee; Kim, Kyeong Ah; Park, Cheol Min; Kim, Jin Yong [Guro Hospital of Korea University, Seoul (Korea, Republic of)

    2006-12-15

    We describe the 2D reformatted and 3D volume rendered images by MDCT in a patient with an episode of acute bleeding from the colonic stoma. This case indicates that the 2D reformatted and 3D volume rendered images are useful to detect this rare complication of portal hypertension, and they help to tailor adequate treatment for the patients with bleeding from stomal varices. Ectopic varices are an uncommon cause of gastrointestinal hemorrhage, but they account for up to 5% of all variceal bleedings (1). Bleeding from stomal varices has been reported in up to 20% of the patients suffering with chronic liver failure with permanent stoma (2). However, the diagnosis of stomal varices is difficult because bleeding from stoma may also be associated with lower gastrointestinal bleeding. To the best of our knowledge, the 2D reformatted and 3D volume rendered images by MDCT for visualization of ectopic stomal varices have not been previously reported in the medical literature.

  2. Endoscopic treatment of gastroesophageal varices in young infants with cyanoacrylate glue: a pilot study.

    Science.gov (United States)

    Rivet, Christine; Robles-Medranda, Carlos; Dumortier, Jérôme; Le Gall, Catherine; Ponchon, Thierry; Lachaux, Alain

    2009-05-01

    In children, endoscopic sclerotherapy and variceal ligation (EVL) are the most used techniques for the treatment of gastroesophageal variceal bleeding (VB). However, these techniques achieve poor results in cases of gastric variceal bleeding, and EVL is not applicable in young infants. Our purpose was to evaluate the feasibility, efficacy, and safety of cyanoacrylate glue injection for the treatment of gastroesophageal varices in young infants. Single-center prospective study. From 2001 to 2005, 8 young infants (data and the results were registered and analyzed at 1, 6, and 12 months after treatment. The mean age and weight were 1.3 +/- 0.42 years (range 0.8 to 1.9 years) and 8.5 +/- 1.6 kg (range 5.5 to 10 kg). Glue injection was successfully performed in all infants. The mean volume injected was 1.15 +/- 0.62 mL (range 0.5 to 2 mL). Immediate control of bleeding was achieved in all cases. Ulcer bleeding as a complication was observed in 1 case. Varices relapse with bleeding was observed in 3 of 8 (37.5%) patients after a mean of 12.5 +/- 10.6 weeks (range 5 to 20 weeks). Patients with variceal rebleeding were retreated. Varices eradication was achieved in all cases after a mean of 1.4 +/- 0.52 sessions (range 1 to 2 sessions). Open prospective series with a relatively small number of patients. In young infants, the use of cyanoacrylate glue is safe and effective for the treatment of gastroesophageal VB.

  3. Endosonography of gastroesophageal varices: evaluation and follow-up of 76 cases

    NARCIS (Netherlands)

    Tio, T. L.; Kimmings, N.; Rauws, E.; Jansen, P.; Tytgat, G.

    1995-01-01

    Endosonography was performed in 76 patients who had endoscopically detected gastroesophageal varices or questionable submucosal lesions, or who were being evaluated for pancreatic carcinoma or pancreatitis. The result were compared with surgery or autopsy results. The patients were divided

  4. Comparison of Endoscopic Variceal Ligation and Endoscopic Variceal Obliteration in Patients with GOV1 Bleeding.

    Science.gov (United States)

    Hong, Hyoung Ju; Jun, Chung Hwan; Lee, Du Hyeon; Cho, Eun Ae; Park, Seon Young; Cho, Sung Bum; Park, Chang Hwan; Joo, Young Eun; Kim, Hyunsoo; Choi, Sung Kyu; Rew, Jong Sun

    2013-04-01

    The aim of this study was to compare the efficacy, rebleeding rates, survival, and complications of endoscopic variceal ligation (EVL) with those of endoscopic variceal obliteration (EVO) in patients with acute type 1 gastroesophageal variceal (GOV1) bleeding. Data were collected retrospectively at a single center. A total of 84 patients were selected (20 patients underwent EVL; 64 patients underwent EVO) from February 2004 to September 2011. Their clinical characteristics, laboratory results, vital signs, Child-Pugh score, Model for End-stage Liver Disease (MELD) score, and overall mortality were evaluated. There were no significant differences in baseline characteristics between the two groups. The success rate in initial control of active bleeding was not significantly different between the EVL and EVO groups (18/20 EVL, or 90.0%, compared with 62/64 EVO, or 96.9%; p=0.239). The early rebleeding rate was also not significantly different between the groups (3/18 EVL, or 16.7% compared with 17/62 EVO, or 27.4%; p=0.422). The late rebleeding rate of the EVL group was lower than that of the EVO group (3/18 EVL, or 16.7%, compared with 26/59 EVO, or 44.1%; p=0.042). The time-to-rebleeding was 594 days for the EVL group and 326 days for the EVO group (p=0.054). In the multivariate analysis, portal vein thrombosis (PVT) was a significant risk factor for early rebleeding. Hepatocellular carcinoma (HCC) and previous history of bleeding were significant risk factors for very late rebleeding. In conclusion, EVL is better than EVO in reducing late rebleeding in acute GOV1 bleeding. HCC, PVT, and previous bleeding history were significant risk factors for rebleeding.

  5. Correlation Between Esophageal Varices and Lok Score as a Non-invasive Parameter in Liver Cirrhosis Patients

    Directory of Open Access Journals (Sweden)

    Iqbal Sungkar

    2016-09-01

    Full Text Available Bleeding from gastro-esophageal varices is the most serious and life-threatening complication of cirrhosis. Endoscopic surveillance of esophageal varices in cirrhotic patients is expensive and uncomfortable for the patients. Therefore, there is a particular need for non-invasive predictors for esophageal varices. The aim of the present study was to evaluate association of esophageal varices and Lok Score as non-invasive parameter in liver cirrhosis patients. This is a cross-sectional study of patients admitted at the Adam Malik hospital Medan between September to December 2014 with a diagnosis of cirrhosis based on clinical, biochemical examination, ultrasound, and gastroscopy. Lok Score was calculated for all patients, tabulated and analyzed. Among 76 patients with esophageal varices, 55.3% was due to hepatitis B virus (HBV. The majority of patients were Child C with only 13,2% being Child Pugh class A. Majority of the population had F2 esophageal varices (42.1%, F1 (32.9%, and F3 (25%. There is significance difference between Lok Score and grading of esophageal varices, in which Lok Score is higher in large esophageal varices compared with small esophageal varises (0.92 ± 0.14 vs. 0.70 ± 0.29; p = 0.001. Lok Score with cut-off point of > 0.9141 was highly predictive in the diagnosis large esophageal varices with a sensitivity of 74.5%, specificity of 72%, positive predictive value of 84%, negative predictive value 58%, and accuracy was 73.7%. Lok Score was significantly associated with esophageal varices. Lok Score is a good non-invasive predictor of large esophageal varices in cirrhotic patients.

  6. Emergency endoscopic variceal ligation in cirrhotic patients with blood clots in the stomach but no active bleeding or stigmata increases the risk of rebleeding

    Directory of Open Access Journals (Sweden)

    Su Jin Kim

    2016-12-01

    Full Text Available Background/Aims This study aimed to evaluate the efficacy and safety of emergency variceal ligation for the prevention of rebleeding in cirrhotic patients who are found on initial endoscopy to have blood clots in the stomach but no actively bleeding esophageal and gastric varices or stigmata. Methods This study included 28 cirrhotic patients who underwent emergency prophylactic EVL and 41 who underwent an elective intervention between January 2009 and June 2014. Clinical outcomes were analyzed, including the rebleeding, 6-week mortality, and rebleeding-free survival rates. Results The rebleeding rate was higher in the emergency than in the elective group (28.6% vs. 7.3%, P=0.041. Multivariate analysis showed that emergency prophylactic EVL (odds ratio [OR] = 7.4, 95% confidence interval [CI]=1.634.8, P=0.012 and Child-Pugh score C (OR=10.6, 95% CI=1.4-80.8, P=0.022 were associated with rebleeding. In the emergency group, the gastric varices were associated with rebleeding (OR=12.0, 95% CI=1.7-83.5, P=0.012. Conclusions Emergency EVL may be associated with variceal rebleeding when blood clots are present in the stomach without active esophageal and gastric variceal bleeding or stigmata. Elective intervention should be considered as a safer strategy for preventing variceal rebleeding in this situation.

  7. [Comparative study on biological difference between gastric cancer and colorectal cancer].

    Science.gov (United States)

    Mai, M; Ohta, T; Minamoto, T; Takahashi, Y

    1996-04-01

    In this study, we investigated the clinico-pathologic characteristics of patients with adenocarcinoma of the stomach and those with colorectal carcinoma to compare early progression patterns of both tumors. Histologically, gastric and colorectal adenocarcinomas showed similar progression patterns, including the incidence of submucosal invasion, lymphatic infiltration and lymph node metastasis. One striking finding was in gross appearance in born tumors. In contrast to most gastric well differentiated adenocarcinoma (DTA), which showed superficial growth, colorectal DTAs mainly showed polypoid growth. However, the superficial-type colorectal DTAs invaded the submucosal layer more frequently than did polypoid DTAs and gastric DTAs. These findings indicate that superficial-type colorectal DTAs grow more rapidly and aggressively than do polypoid DTAs and gastric DTAs. In order to elucidate growth rates between gastric cancer and colorectal cancer with hepatic metastasis doubling time was measured by exponential growth of tumor marker (CEA or AFP). The doubling time of liver metastases calculated from tumor markers was 26.6 +/- 10.8 days for stomach cancer and 57.8 +/- 35.4 days for colorectal cancer; accordingly doubling time for gastric cancer was approximately half of that for colonic cancer. However, there were no other factors (age, sex, site, histologic type in stomach, tumor marker production, etc.) influencing doubling time.

  8. Benign gastric filling defect

    Energy Technology Data Exchange (ETDEWEB)

    Oh, K. K.; Lee, Y. H.; Cho, O. K.; Park, C. Y. [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1979-06-15

    The gastric lesion is a common source of complaints to Orientals, however, evaluation of gastric symptoms and laboratory examination offer little specific aid in the diagnosis of gastric diseases. Thus roentgenography of gastrointestinal tract is one of the most reliable method for detail diagnosis. On double contract study of stomach, gastric filling defect is mostly caused by malignant gastric cancer, however, other benign lesions can cause similar pictures which can be successfully treated by surgery. 66 cases of benign causes of gastric filling defect were analyzed at this point of view, which was verified pathologically by endoscope or surgery during recent 7 years in Yensei University College of Medicine, Severance Hospital. The characteristic radiological picture of each disease was discussed for precise radiologic diagnosis. 1. Of total 66 cases, there were 52 cases of benign gastric tumor 10 cases of gastric varices, 5 cases of gastric bezoar, 5 cases of corrosive gastritis, 3 cases of granulomatous disease and one case of gastric hematoma. 2. The most frequent causes of benign tumors were adenomatous polyp (35/42) and the next was leiomyoma (4/42). Others were one of case of carcinoid, neurofibroma and cyst. 3. Characteristic of benign adenomatous polyp were relatively small in size, smooth surface and were observed that large size, benign polyp was frequently type IV lesion with a stalk. 4. Submucosal tumors such as leiomyoma needed differential diagnosis with polypoid malignant cancer. However, the characteristic points of differentiation was well circumscribed smooth margined filling defect without definite mucosal destruction on surface. 5. Gastric varices showed multiple lobulated filling defected especially on gastric fundus that changed its size and shape by respiration and posture of patients. Same varices lesions on esophagus and history of liver disease were helpful for easier diagnosis. 6. Gastric bezoar showed well defined movable mass

  9. Benign gastric filling defect

    International Nuclear Information System (INIS)

    Oh, K. K.; Lee, Y. H.; Cho, O. K.; Park, C. Y.

    1979-01-01

    The gastric lesion is a common source of complaints to Orientals, however, evaluation of gastric symptoms and laboratory examination offer little specific aid in the diagnosis of gastric diseases. Thus roentgenography of gastrointestinal tract is one of the most reliable method for detail diagnosis. On double contract study of stomach, gastric filling defect is mostly caused by malignant gastric cancer, however, other benign lesions can cause similar pictures which can be successfully treated by surgery. 66 cases of benign causes of gastric filling defect were analyzed at this point of view, which was verified pathologically by endoscope or surgery during recent 7 years in Yensei University College of Medicine, Severance Hospital. The characteristic radiological picture of each disease was discussed for precise radiologic diagnosis. 1. Of total 66 cases, there were 52 cases of benign gastric tumor 10 cases of gastric varices, 5 cases of gastric bezoar, 5 cases of corrosive gastritis, 3 cases of granulomatous disease and one case of gastric hematoma. 2. The most frequent causes of benign tumors were adenomatous polyp (35/42) and the next was leiomyoma (4/42). Others were one of case of carcinoid, neurofibroma and cyst. 3. Characteristic of benign adenomatous polyp were relatively small in size, smooth surface and were observed that large size, benign polyp was frequently type IV lesion with a stalk. 4. Submucosal tumors such as leiomyoma needed differential diagnosis with polypoid malignant cancer. However, the characteristic points of differentiation was well circumscribed smooth margined filling defect without definite mucosal destruction on surface. 5. Gastric varices showed multiple lobulated filling defected especially on gastric fundus that changed its size and shape by respiration and posture of patients. Same varices lesions on esophagus and history of liver disease were helpful for easier diagnosis. 6. Gastric bezoar showed well defined movable mass

  10. An observational study on oesophageal variceal endoscopic ...

    African Journals Online (AJOL)

    Bleeding oesophageal varices still remain a common cause of significant morbidity and mortality in Kenya and is the leading cause of upper gastrointestinal haemorrhage as seen at Kenyatta National Hospital, Nairobi. We report on our experiences in the management of oesophageal varices using injection sclerotherapy.

  11. An observational study on oesophageal variceal endoscopic ...

    African Journals Online (AJOL)

    kemrilib

    SUMMARY. Bleeding oesophageal varices still remain a common cause of significant morbidity and mortality in Kenya and is the leading cause of upper gastrointestinal haemorrhage as seen at. Kenyatta National Hospital, Nairobi. We report on our experiences in the management of oesophageal varices using injection ...

  12. Bleeding stomal varices in portal hypertension

    Directory of Open Access Journals (Sweden)

    Karen Tran-Harding, MD

    2018-04-01

    Full Text Available We report a case of a 50-year-old man with a history of liver cirrhosis and colon cancer post end colostomy presenting to the emergency department with stomal bleeding and passage of clots into the colostomy bag. The patient was treated with transjugular intrahepatic portosystemic shunt (TIPS and concomitant embolization of the stomal varices via the TIPS shunt using N-butyl cyanoacrylate mixed with ethiodol. Although stomal variceal bleeding is uncommon, this entity can have up to 40% mortality upon initial presentation, given the challenges in diagnosis and management. Currently, there are no established standard treatments for stomal variceal bleeding. In addition, to the best of our knowledge, there are no cases in the current literature in which treatment of this entity is performed with a combination of TIPS shunt placement and N-butyl cyanoacrylate variceal embolization. Keywords: Stomal varices, TIPS, Cirrhosis, Colon cancer, Embolization, NBCA

  13. Does a muscle flap accelerate wound healing of gastric wall defects compared with an omental flap?

    Science.gov (United States)

    Hishida, Masashi; Toriyama, Kazuhiro; Yagi, Shunjiro; Ebisawa, Katsumi; Morishita, Tsuyoshi; Takanari, Keisuke; Kamei, Yuzuru

    2015-06-01

    Most often used for reconstruction at superficial sites, a muscle flap recently was reported to promote clinical wound healing in a duodenal defect. We therefore examined whether a muscle flap could promote wound healing comparably to an omental flap in rats with gastric wall defects. After perforation of the centre of the anterior gastric wall, rats were divided into 2 groups. In the muscle group, a muscle flap was fixed to the defect; in the omentum group, an omental flap was placed over the defect. We histopathologically compared tissue responses during gastric wall healing. While stratified villi had completely covered the defect by day 7 in both groups, scar maturation differed. Scar tissue persisted in the muscle group, but was gradually replaced by adipose tissue in the omentum group. Both muscle and omental flaps accelerated gastric wall wound healing. A muscle flap is an excellent alternative for repair of gastric defects when no omental flap is available. Copyright © 2015. Published by Elsevier Ltd.

  14. Antibiotic Prophylaxis Using Third Generation Cephalosporins Can Reduce the Risk of Early Rebleeding in the First Acute Gastroesophageal Variceal Hemorrhage: A Prospective Randomized Study

    OpenAIRE

    Jun, Chung-Hwan; Park, Chang-Hwan; Lee, Wan-Sik; Joo, Young-Eun; Kim, Hyun-Soo; Choi, Sung-Kyu; Rew, Jong-Sun; Kim, Sei-Jong; Kim, Young-Dae

    2006-01-01

    Bacterial infection may be a critical trigger for variceal bleeding. Antibiotic prophylaxis can prevent rebleeding in patients with acute gastroesophageal variceal bleeding (GEVB). The aim of the study was to compare prophylactic third generation cephalosporins with on-demand antibiotics for the prevention of gastroesophageal variceal rebleeding. In a prospective trial, patients with the first acute GEVB were randomly assigned to receive prophylactic antibiotics (intravenous cefotaxime 2 g q ...

  15. Endoscopic treatment of esophageal varices in patients with liver cirrhosis

    OpenAIRE

    Triantos, Christos; Kalafateli, Maria

    2014-01-01

    Variceal bleeding is a life-threatening complication of portal hypertension with a six-week mortality rate of approximately 20%. Patients with medium- or large-sized varices can be treated for primary prophylaxis of variceal bleeding using two strategies: non-selective beta-blockers (NSBBs) or endoscopic variceal ligation (EVL). Both treatments are equally effective. Patients with acute variceal bleeding are critically ill patients. The available data suggest that vasoactive drugs, combined w...

  16. Endoscopic variceal ligation combined with argon plasma coagulation versus ligation alone for the secondary prophylaxis of variceal bleeding: a systematic review and meta-analysis.

    Science.gov (United States)

    Li, Xiaoyan; Jiang, Tingting; Gao, Jian

    2017-06-01

    Endoscopic variceal ligation (EVL) is often recommended as an effective method for the treatment of esophageal varices, despite the important tendency of variceal recurrence. Recent studies indicate that combining EVL with argon plasma coagulation (APC) may be a more effective therapy than ligation alone. To investigate these findings, we carried out a systematic review and meta-analysis to compare the safety and efficacy of EVL combined with APC versus ligation alone for the secondary prophylaxis of esophageal variceal hemorrhage. All studies were searched through PubMed, the Cochrane Library, and Science Direct. The outcome measures were relative risk (RR) or risk difference with 95% confidence intervals (CIs) for dichotomous data and standardized mean difference for continuous data. Heterogeneity was calculated using the χ and the I-tests. Two investigators independently identified four randomized-controlled trials included in the research. The variceal recurrence rate was significantly lower in the combined therapy group (RR=0.19, 95% CI: 0.09-0.41, P=0.000). The bleeding recurrence and mortalities in the two groups showed no significant differences (RR=0.29, 95% CI: 0.08-1.04, P=0.058; risk difference=-0.02, 95% CI: -0.08-0.04, P=0.576, respectively). Although the pyrexia incidence rate was significantly higher in the combined group (RR=3.42, 95% CI: 1.56-7.48, P=0.002), there was intertrial heterogeneity (I=52.5%, P=0.097). EVL combined with APC is superior to ligation alone for endoscopic variceal recurrence without severe adverse events in secondary prophylaxis against esophageal variceal bleeding. More high-quality studies are needed to strengthen this conclusion.

  17. Association of Oesophageal Varices and Splanchnic Vein Thromboses in Patients with JAK2-Positive Myeloproliferative Neoplasms: Presentation of Two Cases and Data from a Retrospective Analysis

    Directory of Open Access Journals (Sweden)

    Cornelia S. Link

    2013-06-01

    Full Text Available Background: Oesophageal varices and gastrointestinal bleeding are common complications of liver cirrhosis. More rarely, oesophageal varices occur in patients with non-cirrhotic portal hypertension that results from thromboses of portal or splanchnic veins. Case Report: We describe 2 young men who initially presented with varices as a result of portal vein thromboses. In the clinical follow-up, both were tested positive for a JAK2 mutation and consequently diagnosed with myeloproliferative neoplasms (MPNs. In an attempt to characterise the frequency of gastrointestinal complications in patients with JAK2-positive MPNs, we retrospectively analysed all known affected patients from our clinic for the diagnosis of portal vein thromboses and oesophageal varices. Strikingly, 48% of those who had received an oesophagogastroduodenoscopy had detectable oesophageal or gastric varices, and 82% of those suffered from portal or splanchnic vein thromboses. Conclusion: While the association between JAK2, myeloproliferative disease and thrombotic events is well established, patients with idiopathic oesophageal varices are not regularly tested for JAK2 mutations. However, the occurrence of oesophageal varices may be the first presenting symptom of a MPN with a JAK2 mutation, and affected patients may profit from a close haematological monitoring to assure the early detection of developing MPN.

  18. Successful Management of Neobladder Variceal Bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Atwal, Dinesh; Chatterjee, Kshitij, E-mail: kchatterjee@uams.edu [University of Arkansas for Medical Sciences, Department of Internal Medicine, Residency Program: Slot 634 (United States); Osborne, Scott [University of Arkansas for Medical Sciences, Division of Interventional Radiology, Department of Radiology (United States); Kakkera, Krishna; Deas, Steven [University of Arkansas for Medical Sciences, Department of Internal Medicine, Residency Program: Slot 634 (United States); Li, Ruizong [University of Arkansas for Medical Sciences, Division of Interventional Radiology, Department of Radiology (United States); Erbland, Marcia [University of Arkansas for Medical Sciences, Department of Internal Medicine, Residency Program: Slot 634 (United States)

    2016-10-15

    Hematuria from a neobladder can occur due to a variety of pathologies including tumors, stones, and fistulas. Variceal bleeding in a neobladder is a very rare condition with only one case reported in literature. We present a case of a patient with cirrhosis and portal hypertension and an ileocolic orthotopic neobladder presenting with hematuria. Computed tomographic angiography showed dilated varices around the neobladder which were successfully embolized. To the best of our knowledge, this is the first report case of variceal bleeding in a neobladder successfully managed with the combination of TIPS (transjugular intrahepatic portosystemic shunt) procedure and embolization.

  19. Comparative effectiveness of 3 bariatric surgery procedures: Roux-en-Y gastric bypass, laparoscopic adjustable gastric band, and sleeve gastrectomy.

    Science.gov (United States)

    Lee, Jenny H; Nguyen, Quynh-Nhu; Le, Quang A

    2016-06-01

    Bariatric surgery is associated with improved co-morbidities, quality of life, and survival in severely obese patients. Common bariatric surgery procedures include Roux-en-Y gastric bypass (RYGB), laparoscopic adjustable gastric band (LAGB), and sleeve gastrectomy (SG). Currently, literature studying comparative effectiveness on different bariatric surgery procedures in veterans is limited. To compare effectiveness of 3 bariatric surgery procedures performed in veterans. Veterans Affairs Loma Linda Healthcare Systems (VALLHS), Loma Linda, California, United States. This study was a single-institution, retrospective cohort study. Primary outcome was weight reduction, expressed as kilograms lost, body mass index (BMI) reduction, percentage weight loss (%WL), and percentage excess weight loss (%EWL) after 12 months of bariatric surgery. Secondary outcomes were reduction in number of medications and laboratory markers for obesity-related chronic conditions. Inverse-probability weighting propensity score method was used to balance baseline characteristics among the procedures. A total of 162 patients were included in the study. At 12 months, the kilograms lost, BMI reduction, %WL, and %EWL were 40.7±14.5 kg, 13.4±4.1 kg/m(2), 31.5±8.5%, and 41.4±11.6% for RYGB; 24.4±22.1 kg, 7.9±7.3 kg/m(2), 20.2±21.5%, and 26.7±27.6% for SG; and 15.3±15.7 kg, 5.0±5.0 kg/m(2), 12.0±11.7%, and 16.1±15.9% for LAGB, respectively (RYGB versus SG, RYGB versus LAGB, and SG versus LAGB, all Psurgery procedure in patients who are not candidates for RYGB. Copyright © 2016 American Society for Bariatric Surgery. All rights reserved.

  20. Safety Evaluation of Laparoscopic Sleeve Gastrectomy Compared with Two Procedures of Laparoscopic Roux-en-Y Gastric Bypass and Laparoscopic Adjustable Gastric Banding for Individuals with Morbid Obesity: A Systemic Review

    OpenAIRE

    F Arabi Basharic; A Olyaee Manesh; M Ranjbar Ezzatabadi; R Goudarzi; SM Shiryazdi; M Arab zozani; MR Mobini Zade

    2015-01-01

    Introduction: Laparoscopic Roux-en-Y gastric bypass and laparoscopic adjustable gastric banding are the most common bariatric surgery procedures. Therefore, this study aims to compare the safety of the newer procedure of Laparoscopic sleeve gastrectomy compared to Laparoscopic Roux-en-Y gastric bypass and Laparoscopic adjustable gastric bonding. Method: A systematic review was conducted on the most important and most relevant search data bases, including Cochrane library, Pubmed, Ovid Med...

  1. Management of variceal and nonvariceal upper gastrointestinal bleeding in patients with cirrhosis

    Science.gov (United States)

    Ribeiro, Suzane

    2014-01-01

    Acute upper gastrointestinal haemorrhage remains the most common medical emergency managed by gastroenterologists. Causes of upper gastrointestinal bleeding (UGIB) in patients with liver cirrhosis can be grouped into two categories: the first includes lesions that arise by virtue of portal hypertension, namely gastroesophageal varices and portal hypertensive gastropathy; and the second includes lesions seen in the general population (peptic ulcer, erosive gastritis, reflux esophagitis, Mallory–Weiss syndrome, tumors, etc.). Emergency upper gastrointestinal endoscopy is the standard procedure recommended for both diagnosis and treatment of UGIB. The endoscopic treatment of choice for esophageal variceal bleeding is band ligation of varices. Bleeding from gastric varices is treated by injection with cyanoacrylate. Treatment with vasoactive drugs as well as antibiotic treatment is started before or at the same time as endoscopy. Bleeding from portal hypertensive gastropathy is less frequent, usually chronic and treatment options include β-blocker therapy, injection therapy and interventional radiology. The standard of care of UGIB in patients with cirrhosis includes careful resuscitation, preferably in an intensive care setting, medical and endoscopic therapy, early consideration for placement of transjugular intrahepatic portosystemic shunt and, sometimes, surgical therapy or hepatic transplant. PMID:25177367

  2. Guidelines for extended lymphadenectomy in gastric cancer: a prospective comparative study.

    Science.gov (United States)

    Asoglu, Oktar; Matlim, Tugba; Kurt, Atilla; Onder, Semen Yesil; Kunduz, Enver; Karanlik, Hasan; Sam, Bulent; Kapran, Yersu; Bugra, Dursun

    2013-01-01

    To assess the efficacy of extended lymph node dissection in gastric cancer and to identify factors affecting lymph node detection. A prospective study of 126 gastric cancer patients was conducted. Patients eligible for curative resection received total gastrectomy and extended lymphadenectomy (D2) and paraaortic lymph node sampling as the standard of care (study group). Supramesocolic total lymphadenectomy of the upper gastrointestinal tract was performed on 23 autopsy cases as a control group. Fifty-five gastric carcinoma patients were included in the study group. Median age was 58 years (range 31-80 years); 14 patients were female (25%), and 41 were male (75%). The median number of lymph nodes harvested from the specimen was 47 (24-95), and the median number of metastatic lymph nodes was 15 (1-71). In contrast, in the autopsy comparative group, the median number of harvested lymph nodes was 72 (50-91). The median number of stational lymph nodes excised (lymph nodes excised from stations 4, 5, 10, 11, 12, and 16) was significantly higher in the control group than in the study group (Pautopsy group, LNA (noncompliance) was not detected. Lymph nodes should be dissected by surgeons with sufficient technical and anatomical experience, and then examined and counted by experienced pathologists to reduce the occurrence of LNA. The results of this anatomical study can serve as a guideline to assess the success of lymph node dissection during gastric cancer surgery. Similar studies should be conducted in every country to establish national guidelines.

  3. Liver stiffness and platelet count for identifying patients with compensated liver disease at low risk of variceal bleeding.

    Science.gov (United States)

    Marot, Astrid; Trépo, Eric; Doerig, Christopher; Schoepfer, Alain; Moreno, Christophe; Deltenre, Pierre

    2017-05-01

    The 2015 Baveno VI guidelines recommend against performing upper gastrointestinal endoscopy in patients with compensated cirrhosis who have a liver stiffness 150 000/mm³ because of a low prevalence of varices at risk of bleeding in this population. The aim was to synthesize the available evidence on the usefulness of the combined use of liver stiffness and platelet count to identify patients without oesophageal varices. Meta-analysis of trials evaluating the usefulness of a given cut-off for liver stiffness and platelet count to rule out the presence of oesophageal varices. Fifteen studies were included. All studies excepting five used the Baveno VI criteria. Compared to patients with either high liver stiffness or low platelet count, those with low liver stiffness and normal platelet count had a lower risk of varices at risk of bleeding (OR=0.22, 95% CI=0.13-0.39, Pliver stiffness and normal platelet count, the pooled estimate rates for varices at risk of bleeding was 0.040 (95% CI=0.027-0.059) with low heterogeneity between studies (I 2 =3%). Patients with low liver stiffness and normal platelet count have a lower risk of varices than those with either high liver stiffness or low platelet count. Varices at risk of bleeding are found in no more than 4% of patients when liver stiffness is <20 kPa and platelet count is normal. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Comparing intestinal versus diffuse gastric cancer using a PEFF-oriented proteomic pipeline.

    Science.gov (United States)

    Wippel, Helisa Helena; Santos, Marlon Dias Mariano; Clasen, Milan Avila; Kurt, Louise Ulrich; Nogueira, Fabio Cesar Sousa; Carvalho, Carlos Eduardo; McCormick, Thaís Messias; Neto, Guilherme Pinto Bravo; Alves, Lysangela Ronalte; da Gloria da Costa Carvalho, Maria; Carvalho, Paulo Costa; Fischer, Juliana de Saldanha da Gama

    2018-01-16

    Gastric cancer is the fifth most common malignant neoplasia and the third leading cause of cancer death worldwide. Mac-Cormick et al. recently showed the importance of considering the anatomical region of the tumor in proteomic gastric cancer studies; more differences were found between distinct anatomical regions than when comparing healthy versus diseased tissue. Thus, failing to consider the anatomical region could lead to differential proteins that are not disease specific. With this as motivation, we compared the proteomic profiles of intestinal and diffuse adenocarcinoma from the same anatomical region, the corpus. To achieve this, we used isobaric labeling (iTRAQ) of peptides, a 10-step HILIC fractionation, and reversed-phase nano-chromatography coupled online with a Q-Exactive Plus mass spectrometer. We updated PatternLab to take advantage of the new Comet-PEFF search engine that enables identifying post-translational modifications and mutations included in neXtProt's PSI Extended FASTA Format (PEFF) metadata. Our pipeline then uses a text-mining tool that automatically extracts PubMed IDs from the proteomic result metadata and drills down keywords from manuscripts related with the biological processes at hand. Our results disclose important proteins such as apolipoprotein B-100, S100 and 14-3-3 proteins, among many others, highlighting the different pathways enriched by each cancer type. Gastric cancer is a heterogeneous and multifactorial disease responsible for a significant number of deaths every year. Despite the constant improvement of surgical techniques and multimodal treatments, survival rates are low, mostly due to limited diagnostic techniques and late symptoms. Intestinal and diffuse types of gastric cancer have distinct clinical and pathological characteristics; yet little is known about the molecular mechanisms regulating these two types of gastric tumors. Here we compared the proteomic profile of diffuse and intestinal types of gastric cancer

  5. Right ovarian vein drainage variant: Is there a relationship with pelvic varices?

    Energy Technology Data Exchange (ETDEWEB)

    Koc, Zafer [Baskent Universitesi, Adana Hastanesi, Radyoloji Boeluemue, Serin Evler 39, Sok. No. 6 Yueregir, Adana (Turkey)]. E-mail: koczafer@gmail.com; Ulusan, Serife [Baskent Universitesi, Adana Hastanesi, Radyoloji Boeluemue, Serin Evler 39, Sok. No. 6 Yueregir, Adana (Turkey); Oguzkurt, Levent [Baskent Universitesi, Adana Hastanesi, Radyoloji Boeluemue, Serin Evler 39, Sok. No. 6 Yueregir, Adana (Turkey)

    2006-09-15

    Objective: To correlate right ovarian vein (ROV) variations that drain into the right renal vein (RRV) with the presence of pelvic varices. Materials and methods: Routine abdominal multidetector-row computed tomography scans of 324 women were analyzed for the presence and type of ROV variations in this retrospective study. The subjects were divided into 2 groups: those with ROV variations and those without such variations. The diameters of the subjects' ROV, left ovarian vein (LOV), and parauterine veins were measured. Pelvic varices and the presence and degree of ovarian vein reflux were noted and compared between the 2 groups. The {chi}{sup 2}-test and the Pearson correlation test were used for statistical analysis. Results: Thirty-two (9.9%) of 324 women studied exhibited ROV variant that drained into the right renal vein, and the remaining subjects (90.1%) exhibited a normal pattern of ROV drainage that flowed directly into the inferior vena cava. Pelvic varices were identified in 59 (18%) of the subjects. Reflux was not observed in any patient without pelvic varices. Fifty-seven of 59 women exhibited ovarian vein reflux. In 56 of those 57 individuals, reflux occurred only in the LOV, and in 1 subject, reflux was noted predominantly in the ROV. No significant relationship between the presence of an ROV that drained into the right renal vein and pelvic varices was noted. Conclusion: Although right-sided pelvic varices associated with right ovarian vein drainage variations are rare, anatomic variations of the right ovarian vein are not. This study did not find an association between the presence of right ovarian vein and pelvic varices.

  6. Right ovarian vein drainage variant: Is there a relationship with pelvic varices?

    International Nuclear Information System (INIS)

    Koc, Zafer; Ulusan, Serife; Oguzkurt, Levent

    2006-01-01

    Objective: To correlate right ovarian vein (ROV) variations that drain into the right renal vein (RRV) with the presence of pelvic varices. Materials and methods: Routine abdominal multidetector-row computed tomography scans of 324 women were analyzed for the presence and type of ROV variations in this retrospective study. The subjects were divided into 2 groups: those with ROV variations and those without such variations. The diameters of the subjects' ROV, left ovarian vein (LOV), and parauterine veins were measured. Pelvic varices and the presence and degree of ovarian vein reflux were noted and compared between the 2 groups. The χ 2 -test and the Pearson correlation test were used for statistical analysis. Results: Thirty-two (9.9%) of 324 women studied exhibited ROV variant that drained into the right renal vein, and the remaining subjects (90.1%) exhibited a normal pattern of ROV drainage that flowed directly into the inferior vena cava. Pelvic varices were identified in 59 (18%) of the subjects. Reflux was not observed in any patient without pelvic varices. Fifty-seven of 59 women exhibited ovarian vein reflux. In 56 of those 57 individuals, reflux occurred only in the LOV, and in 1 subject, reflux was noted predominantly in the ROV. No significant relationship between the presence of an ROV that drained into the right renal vein and pelvic varices was noted. Conclusion: Although right-sided pelvic varices associated with right ovarian vein drainage variations are rare, anatomic variations of the right ovarian vein are not. This study did not find an association between the presence of right ovarian vein and pelvic varices

  7. Combination therapy versus pharmacotherapy, endoscopic variceal ligation, or the transjugular intrahepatic portosystemic shunt alone in the secondary prevention of esophageal variceal bleeding: a meta-analysis of randomized controlled trials

    OpenAIRE

    Lin, Lu-Lu; Du, Shi-Ming; Fu, Yan; Gu, Hui-Yun; Wang, Lei; Jian, Zhi-Yuan; Shen, Xian-Feng; Luo, Jie; Zhang, Chao

    2017-01-01

    Patients with liver cirrhosis and variceal hemorrhage are at increased risk of rebleeding. We performed a meta-analysis toassess the clinical efficacy of combination therapy (pharmacotherapy and endoscopic variceal ligation (EVL)) compared with pharmacotherapy, EVL, or transjugular intrahepatic portosystemic shunt (TIPS) alone in the prevention of rebleeding and mortality. A literature search of MEDLINE, EMBASE, and the Cochrane Controlled Trials Register, up until November 2016, identified r...

  8. Correlation of thrombocytopenia with grading of esophageal varices in chronic liver disease patients

    International Nuclear Information System (INIS)

    Abbasi, A.; Butt, N.; Bhutto, A.R.; Munir, S.M.

    2010-01-01

    To determine the severity of thrombocytopenia in different grades of esophageal varices. Study Design: Cross-sectional analytical study. Place and Duration of Study: Jinnah Postgraduate Medical Centre, Karachi, Medical Unit-III, Ward-7 from January to December 2008. Methodology: Subjects were eligible if they had a diagnosis of cirrhosis. Patient with advanced cirrhosis (Child-Pugh class C), human immunodeficiency virus (HIV) infection, hepatocellular carcinoma, portal vein thrombosis, parenteral drug addiction, current alcohol abuse and previous or current treatment with b-blockers, diuretics and other vasoactive drugs were excluded from the study. All patients under went upper gastrointestinal endoscopy after consent. On the basis of platelet count patients were divided into four groups. Group I with platelets greater or equal to 20000/mm/sup 3/, Group II with values of 21000- 50000/mm/sup 3/, Group III with count of 51000-99000/mm/sup 3/ and Group IV with count of 100000-150000/mm/sup 3/. Correlation of severity of thrombocytopenia with the grading of esophageal varices was assessed using Spearman's correlation with r-values of 0.01 considered significant. Results: One hundred and two patients with thrombocytopenia and esophageal varices were included in the study. There were 62 (60.8%) males and 40 (39.2%) females. The mean age of onset of the disease in these patients was 49.49 +- 14.3 years with range of 11-85 years. Major causes of cirrhosis were hepatitis C (n=79, 77.5%), hepatitis B (n=12, 11.8%), mixed hepatitis B and C infection (n=8, 7.8%) and Wilson's disease (n=3,2.9%). Seven patients had esophageal grade I, 24 had grade II, 35 had grade III, and 36 had grade IV. Gastric varices were detected in 2 patients. Portal hypertensive gastropathy were detected in 87 patients. There was an inverse correlation of platelet count with grading of esophageal varices (r=-0.321, p < 0.001). Conclusion: The severity of thrombocytopenia increased as the grading of

  9. Laparoscopic adjustable gastric banding. A prospective randomized study comparing the Swedish Adjustable Gastric Band and the MiniMizer Extra: one-year results

    Directory of Open Access Journals (Sweden)

    Tomas Abalikšta

    2011-12-01

    Full Text Available Introduction: A number of different adjustable gastric bands are available for laparoscopic adjustable gastric banding(LAGB. Few attempts have been made to compare the influence of band design differences for efficiency and complicationrate and conflicting results have emerged from comparative studies. Aim: To compare SAGB (Swedish Adjustable Gastric Band and MiniMizer Extra adjustable gastric bands. Material and methods: One hundred and three patients were included in the prospective randomized study. Allpatients underwent LAGB. The SAGB was used in 49 and MiniMizer Extra in 54 patients. The primary endpoint wasweight loss, and secondary endpoints were complication rate, correction of co-morbidities and improvement of qualityof life. Results: There were no early complications. A significant difference in the proportion of patients who have reachedgood or excellent weight loss results (≥ 50% of initial excess body mass index loss was found in favour of the Mini-Mizer Extra group (29.6% vs. 8.2%, p = 0.006. No difference was found in other weight loss parameters, resolution ofco-morbidities and improvement of quality of life. One oesophageal dilatation and one leakage were diagnosed in theMiniMizer Extra group. Five band penetrations (9.3% were diagnosed in the MiniMizer Extra group and no penetrationsin the SAGB group (p = 0.069. Conclusions: No major significant differences were found between the compared bands. Further results need to beconfirmed by longer follow-up.

  10. Oesophageal variceal band ligation using a Saeed Six-Shooter ...

    African Journals Online (AJOL)

    Background: Oesophageal varices are common sequelae of cirrhosis, which when they bleed can be difficult to control. Oesophageal variceal band ligation, being the best modality for controlling variceal bleeding has not been common practice in West Africa, a region recognized to have a high prevalence of liver diseases.

  11. To evaluate the results of endoscopic variceal band ligation (EVBL)

    African Journals Online (AJOL)

    hi-tech

    2004-04-04

    Apr 4, 2004 ... Villanueva, C. Ortiz, J. Minana, J. et al. Somatostatin treatment and risk stratification by continuous portal pressure monitoring during acute variceal bleeding. Gastroenterology. 2001; 121:ll0-117. 5. Nevens, F. and Rutgeerts, P. Variceal band ligation in the management of bleeding oesophageal varices: an ...

  12. Efficacy of absolute alcohol injection compared with band ligation in the eradication of esophageal varices Eficácia da injeção de álcool absoluto comparada com ligadura elástica na erradicação de varizes de esôfago

    Directory of Open Access Journals (Sweden)

    Angelo Paulo Ferrari

    2005-06-01

    Full Text Available BACKGROUND: Endoscopic sclerotherapy is an absolute indication for treating esophageal varices. Re-bleeding is common during the treatment period, before all varices become eradicated. AIM: To compare two techniques of endoscopic esophageal varices eradication: sclerotherapy with absolute alcohol and banding ligation. PATIENTS AND METHOD: Forty-six patients with liver cirrhosis and esophageal varices were prospectively randomized into two treatment groups: endoscopic sclerotherapy with absolute alcohol and banding ligation. Patients were included if they had large varices with signs of high bleeding risk. Informed writing consent was obtained from every patient and the Ethics Committee of Federal University of São Paulo, SP, Brazil, approved the study. After eradication, all patients were followed up to 1 year to look for re-bleeding episodes and variceal recurrence. RESULTS: Both groups were similar except that male gender was more common in the sclerotherapy group. There was no statistical difference regarding variceal eradication (78.3% in sclerotherapy group vs 73.9% in the ligation group, recurrence (26.7% vs 42.9%, respectively and death related to any cause (21.7% vs 13.9%. In the sclerotherapy group more sessions were need to obtain complete variceal eradication. In this group we did observe a high re-bleeding rate (34.8% and more ulcers associated with retrosternal pain right after the procedure. There was no difference regarding overall morbidity and mortality. CONCLUSIONS: Banding ligation requires fewer sessions than sclerotherapy with absolute alcohol to eradicate esophageal varices. Both methods are equally efficient regarding variceal eradication and recurrence during a short follow-up period.RACIONAL: Escleroterapia endoscópica tem indicação absoluta no tratamento das varizes de esôfago. Ressangramento é comum durante o período de tratamento, antes que as varizes sejam erradicadas. OBJETIVO: Comparar duas técnicas de

  13. Comparative genomics and proteomics of Helicobacter mustelae, an ulcerogenic and carcinogenic gastric pathogen

    LENUS (Irish Health Repository)

    O'Toole, Paul W

    2010-03-10

    Abstract Background Helicobacter mustelae causes gastritis, ulcers and gastric cancer in ferrets and other mustelids. H. mustelae remains the only helicobacter other than H. pylori that causes gastric ulceration and cancer in its natural host. To improve understanding of H. mustelae pathogenesis, and the ulcerogenic and carcinogenic potential of helicobacters in general, we sequenced the H. mustelae genome, and identified 425 expressed proteins in the envelope and cytosolic proteome. Results The H. mustelae genome lacks orthologs of major H. pylori virulence factors including CagA, VacA, BabA, SabA and OipA. However, it encodes ten autotransporter surface proteins, seven of which were detected in the expressed proteome, and which, except for the Hsr protein, are of unknown function. There are 26 putative outer membrane proteins in H. mustelae, some of which are most similar to the Hof proteins of H. pylori. Although homologs of putative virulence determinants of H. pylori (NapA, plasminogen adhesin, collagenase) and Campylobacter jejuni (CiaB, Peb4a) are present in the H. mustelae genome, it also includes a distinct complement of virulence-related genes including a haemagglutinin\\/haemolysin protein, and a glycosyl transferase for producing blood group A\\/B on its lipopolysaccharide. The most highly expressed 264 proteins in the cytosolic proteome included many corresponding proteins from H. pylori, but the rank profile in H. mustelae was distinctive. Of 27 genes shown to be essential for H. pylori colonization of the gerbil, all but three had orthologs in H. mustelae, identifying a shared set of core proteins for gastric persistence. Conclusions The determination of the genome sequence and expressed proteome of the ulcerogenic species H mustelae provides a comparative model for H. pylori to investigate bacterial gastric carcinogenesis in mammals, and to suggest ways whereby cag minus H. pylori strains might cause ulceration and cancer. The genome sequence was

  14. Therapeutic effects of percutaneous transhepatic variceal embolization combined with partial splenic embolization for portal hypertention

    International Nuclear Information System (INIS)

    Hua Yingxue; Yan Zhiping; Cheng Yongde; Qiao Delin; Zhou Bing; Chen Shiwei; Li Yong

    2007-01-01

    Objective: To evaluate the efficiency of percutaneous transhepatic variceal embolization (PTVE) combined with patial splenic embolization (PES)for portal hypertension. Methods: 30 patients with critical portal hypertension were divided randomly into two groups, 15 patients of A group underwent PSE PTVE combined with PSE and 15 of B group underwent PES only. The changes of collateral circulation of the two groups were compared via color Doppler ultrasonography pre-and postoperatively. Results: The hypersplenism was well controlled in both groups after PTVE and PSE. The varices of A group were embolized completely, the flow rate and velocity of portal blood stream were significantly reduced (P<0.05). In addition, the flow rate and velocity together with inner diameter of the azygous vein decreased (P<0.01), but no change shown on portal vein diameter, only with decrease of blood flow and velocity postoperatively were shown in the two groups (P<0.05). During 13-16 months follow-up, gastroesophageal variceal bleeding appeared in 2 patients and formation of portal thrombi in 1 patients of B group. There was no gastroesophageal variceal bleeding in A group but 2 patients appeared portal hypertensive gastroenteropathy (PHG)under endoscopic confirmations. Conclusion: PTVE combined PSE is very efficient for gastroesophageal variceal bleeding and hypersplenism due to portal hypertension, especially for patients with poor hepatic function, possessing simple, economic, less invasive properties and deserving to be recommended. (authors)

  15. Splenomegaly and its Relation to Esophageal Varices in Patient with liver Cirrhosis

    International Nuclear Information System (INIS)

    Rasheid, S.A.; Hafez, E.N.; Al Kady, M.M.

    2013-01-01

    Liver cirrhosis has been associated with portal hypertension as a common complication with subsequent development of esophageal varices (EV).Bleeding due to rupture of esophageal varices (EV) is one of main cause of death in liver cirrhosis, that endoscopy screening is recommended. The aim of work was to determin the of the degree esophageal varices endoscopically in in 60 cirrhotic patients,(32 in Child-Pugh's class A, 16 in Child-Pugh's class B, and 12 in Child-Pugh's class C) who were examined clinically, laboratory , ultrasonography to and comparing them with the determines of the spleen ultrasonography and some biochemical data . Correlation analysis was done to assess this study. Of 60 patients, 20 were admitted to hospital because of acute gastro-intestinal bleeding and 40 without history of gastro-intestinal bleeding. The range age of patients was 30-65 years (average 48.4 ± 8.6 years), 6 (10%) patients with EV grade I, 14(23.4%) patients with grade II and 10 (16.6%) patients with grade III. Twinty patients having esophageal varices of different degrees, had no splenomegaly. A negative correlation was found between spleen diameter and the degree of EV (p < 0.05). The percentage of patients with varices increased with the severty of Liver cirrhosis: 6(18.8) of 32 patients in Child-Pugh class A,14 (87.5%) of 16 in Child-Pugh class B, and 10(83.3%) of 12 in Child-Pugh class C had varices.The degree of EV significantly correlated with Child-Puph score. Patients with varices had lower platelet counts comparison to those without varices (237.259 ± 100.305, 298.424 ± 103.09 respectively; p<0.001), and lower serum albumin comparison to those without varices (1.8 ± 0.92, 2.8 ± 0.83 respectively; p<0.001). The platelet count to spleen diameter ratio (PC/SD) in patients with EV were significantly Rasheid et. al., J. Rad. Res. Appl. Sci., 266 Vol. 6, No. 1B (2013) different from patients without EV (945.84±778.59, 686.26± 546.39 respectively; p<0.001).

  16. A review of studies comparing three laparoscopic procedures in bariatric surgery: sleeve gastrectomy, Roux-en-Y gastric bypass and adjustable gastric banding.

    Science.gov (United States)

    Franco, Juan Victor A; Ruiz, Pablo Adrian; Palermo, Mariano; Gagner, Michel

    2011-09-01

    Obesity is a major worldwide problem in public health, reaching epidemic proportions in many countries, especially in urbanized regions. Bariatric procedures have been shown to be more effective in the management of morbid obesity, compared to medical treatments in terms of weight loss and its sustainability. The two most commonly performed procedures are laparoscopic Roux-en-Y gastric bypass (LRYGB), laparoscopic adjustable gastric banding (LAGB), and the novel laparoscopic sleeve gastrectomy (LSG). The MEDLINE database (cutoff date September 2010), LILACS, and the Cochrane Library were searched using the key words "gastric bypass," "sleeve gastrectomy," and "gastric banding." Only studies that compared at least two of the laparoscopic procedures were included. Reviews and meta-analysis, editorial letters or comments, case reports, animal or in vitro studies, comparisons with medical treatment, comparisons with open (non-laparoscopic) procedures were excluded. Most studies indicated that LRYGB and LSG could be more effective achieving weight loss than LAGB. However, LAGB seems to be a safer procedure with frequent, but less severe, long-term complications. Although not uniformly reported, a resolution of obesity-related comorbidities was achieved with most bariatric procedures. The three procedures have acceptable efficacy and safety. We believe that patients should be informed in detail on the advantages and disadvantages of each available procedure, possibly in several interviews and always accompanied by a specialized interdisciplinary team, warranting long-term follow-up.

  17. Value of color Doppler ultrasound in diagnosis of portal hypertension liver cirrhosis merged with esophageal variceal bleeding

    Directory of Open Access Journals (Sweden)

    Hai-Rong Yang

    2016-03-01

    Full Text Available Objective: To explore the value of color Doppler ultrasound in the diagnosis of portal hypertension liver cirrhosis merged with esophageal variceal bleeding. Methods: The clinical materials of 30 patients with portal hypertension liver cirrhosis merged with esophageal varices who were admitted in our hospital from August, 2014 to August, 2015 were retrospectively analyzed. According to whether there was a history of hematemesis and melena or not before and 3 months after ultrasound examination, and whether was esophageal variceal bleeding or not confirming by the electronic gastroscopy, the patients were divided into the bleeding group (17 cases and non-bleeding group (13 cases. The color Doppler ultrasonic diagnosis apparatus was used to detect the inner diameter and blood flow rate of splenic vein, portal vein, and left gastric vein. The blood flow volume of splenic vein, portal vein, and left gastric vein was calculated. Results: The inner diameter and blood flow volume of splenic vein in the bleeding group were significantly higher than those in the non-bleeding group, but the blood flow rate was significantly lower than that in the non-bleeding group (P0.05. The inner diameter of left gastric vein in the bleeding group was significantly higher than that in the non-bleeding group, but the blood flow rate was significantly lower that that in the non-bleeding group (P0.05. Conclusions: Color Doppler ultrasound can detect the inner diameter of splenic vein, portal vein, and left gastric vein, and the related hemodynamic indicators, particularly, the inner diameter, blood flow rate, and blood flow volume of splenic vein are effective in predicting the risk of esophageal variceal bleeding.

  18. Effect of recombinant Factor VIIa on outcome of acute variceal bleeding

    DEFF Research Database (Denmark)

    Bendtsen, Flemming; D'Amico, Gennaro; Rusch, Ea

    2014-01-01

    BACKGROUND & AIMS: Two randomized controlled studies have evaluated the effect of recombinant Factor VIIa (rFVIIa) on variceal bleeding in cirrhosis without showing significant benefit. The aim of the present study was to perform a meta-analysis of the two trials on individual patient data...... vasoactive drug infusion and Child-Pugh score >8. RESULTS: 497 patients were eligible for the meta-analysis; 308 (62%) had active variceal bleeding at endoscopy (oozing or spurting) and 283 of these had a Child-Pugh score >8. Analysis on the composite endpoint in all patients with bleeding from oesophageal...... varices did not show any beneficial treatment effect. However, failure rate for the primary composite end-point was significantly lower in treated patients with active bleeding at endoscopy (17%) compared to placebo (26%, p=0.049). This difference was highly significant in patients with Child-Pugh score...

  19. [Atrophy in the mucosa neighboring an intestinal-type gastric adenocarcinoma by comparing the Sydney vs. OLGA systems].

    Science.gov (United States)

    Ramírez-Mendoza, Pablo; Hernández-Briseño, Liliana; Casarrubias-Ramírez, Moisés; Alvarado-Cabrero, Isabel; Ángeles-Garay, Ulises

    2015-01-01

    Gastric carcinoma causes about 700 000 deaths worldwide per year. Is feasible detect it in earlier stages. The aim of this article is to assess the atrophy in the mucosa neighboring an intestinal-type gastric adenocarcinoma by comparing the Sydney vs. OLGA systems. Twenty-eight individuals with intestinal-type gastric adenocarcinoma (Lauren) were compared with 32 non-neoplastic cases. Both groups had undergone total gastrectomy. Two pathologists made a consensus-based assessment of the atrophy in non-neoplastic corpus and antral epithelium using the Sydney and OLGA Systems. The mean, median, and distribution of the frequencies were obtained using the measuring and distribution scales of the study variables. The sensitivity, specificity, and predictive values, both positive and negative, for gastric cancer were calculated through the dichotomy of advanced atrophy-positive and advanced atrophy-negative scales. Twenty-four of the 28 cases with intestinal-type gastric carcinoma showed an advanced atrophy with the OLGA system, with a sensitivity and specificity of 77 and 85 %, respectively. Conversely, 4 of the 28 individuals showed an advanced atrophy with the Sydney system, with a sensitivity and specificity of 14 and 100 %, respectively. The OLGA system has a high sensitivity and specificity (77 y 85 % respectively) for the recognition of preneoplastic changes in the mucosa neighboring a gastric carcinoma.

  20. RESEARCH Endoscopic injection sclerotherapy for bleeding varices ...

    African Journals Online (AJOL)

    RESEARCH. 884 November 2012, Vol. 102, No. 11 SAMJ. Endoscopic injection sclerotherapy for bleeding varices in children with intrahepatic and extrahepatic portal venous ... Progress has been made in developing newer endoscopic techniques ... a sclerosant, usually 0.5 - 0.75 ml per injection, at multiple (up to.

  1. RESEARCH Endoscopic injection sclerotherapy for bleeding varices ...

    African Journals Online (AJOL)

    Portal hypertension due to intrahepatic disease or extrahepatic portal vein obstruction (EHPVO) is an important cause of upper gastro- intestinal bleeding in children. About 50% of children with EHPVO present with bleeding from oesophageal varices.1-3 Improvements in the management of children with intrahepatic ...

  2. Three-day versus five-day somatostatin infusion combination with endoscopic variceal ligation in the prevention of early rebleeding following acute variceal hemorrhage: A randomized controlled trial.

    Science.gov (United States)

    Chitapanarux, Taned; Ritdamrongthum, Phuripong; Leerapun, Apinya; Pisespongsa, Pises; Thongsawat, Satawat

    2015-12-01

    Combined pharmacological and endoscopic therapy is recommended for initial treatment of acute variceal bleeding (AVB). The optimal duration of therapy with a vasoactive agent is not well established. The aim of this study was to compare the efficacy and safety of 3-day and 5-day somatostatin treatment in the prevention of early rebleeding after endoscopic variceal ligation (EVL). In a double-blind, prospective trial, cirrhotic patients with AVB who underwent EVL were randomly assigned to receive a continuous infusion of somatostatin for either 3 days or 5 days. A total of 95 patients were enrolled; 50 patients in the 3-day group and 45 patients in the 5-day group after initial hemostasis by combination therapy with somatostatin and EVL. Both groups were comparable in terms of baseline data. Very early and early rebleeding within 5 days and 42 days occurred in one and three patient (2%, 6%) in the 3-day group and three and two patients (6.67%, 4.45%) in the 5-day group (P = 0.342, 0.735), respectively. Overall, eight patients died (three from variceal rebleeding and five from causes other than variceal bleed); four (8%) in the 3-day group and four (8.89%) in the 5-day group (P = 0.876). Multivariate analysis revealed that none of the factors was a predictor of rebleeding. No serious side-effects and complications were observed. A 3-day course of somatostatin is as effective as a 5-day course for the control of variceal bleeding and prevention of early rebleeding when used as combination therapy with EVL. © 2015 The Japan Society of Hepatology.

  3. Outcome of band ligation in oesophageal varices

    International Nuclear Information System (INIS)

    Abbasi, A.; Bhutto, A.R.; Bhatti, K.I.; Mahmood, K.; Lal, K.

    2013-01-01

    Objective: To find out the outcome og band ligation of oesophageal varices in decompensated chronic liver disease patients. Methods: The quasi experimental study was conducted at the Jinnah Postgraduate Medical Centre, Karachi, and Civil Hospital, Karachi, unit from September 2007 to August 2011. Subjects were eligible if they had a diagnosis of cirrhosis based on history, physical examination, biochemical parameters and liver biopsy in some cases. Patients with advanced cirrhosis (Child-Pugh class C), antibodies against human immunodeficiency virus, hepatocellular carcinoma, portal vein thrombosis evident on ultrasonography, parenteral drug addiction, current alcohol abuse, previous or current treatment with β-blockers were excluded from the study. All patients were asked about alcohol intake and tested to determine the cause of liver cirrhosis. Tests for other causes of cirrhosis were carried out only if there was a suggestive clue. All patients under-went upper gastrointestinal endoscopy after consent. SPSS 15 was used for statistical analysis. Results: The age of the 173 patients who met the inclusion criteria ranged from 15 to 85 years, with a mean of 48.39+-13.38 years. There were 112 (64.7%) males. High-grade varices were seen in 130 (75.1%) patients, while low-grade varices were observed in 43 (24.9%) on first endoscopy. At initial endoscopy, 111 (64.2%) patients had portal hypertensive gastropathy. The patients were followed up for a mean period of 5.20+-2.67 months. Variceal obliteration was achieved in 138 (79.8%), while 33 (19.1%) cases developed re-bleeding. Mean number of endoscopy sessions for these patients were 2.28+-.918 with a maximum of 4. Conclusion: Band ligation eradicated oesophageal varices with less complications and a lower re-bleeding rate, but at the same time eradication was associated with more frequent development of portal hypertensive gastropathy. (author)

  4. Safety Evaluation of Laparoscopic Sleeve Gastrectomy Compared with Two Procedures of Laparoscopic Roux-en-Y Gastric Bypass and Laparoscopic Adjustable Gastric Banding for Individuals with Morbid Obesity: A Systemic Review

    Directory of Open Access Journals (Sweden)

    F Arabi Basharic

    2015-10-01

    Full Text Available Introduction: Laparoscopic Roux-en-Y gastric bypass and laparoscopic adjustable gastric banding are the most common bariatric surgery procedures. Therefore, this study aims to compare the safety of the newer procedure of Laparoscopic sleeve gastrectomy compared to Laparoscopic Roux-en-Y gastric bypass and Laparoscopic adjustable gastric bonding. Method: A systematic review was conducted on the most important and most relevant search data bases, including Cochrane library, Pubmed, Ovid Medline as well as Iranian sites of Magiran , Iranmedex , SID, not taking the time limit into consideration. The results found in the literature were classified and were then analyzed. Results: Out of 384 articles obtained in the search, 4 randomized clinical trials (RCT were included in this study. There were no reports of death comparing surgical procedures of Roux-en-Y gastric bypass and sleeve gastrectomy. Moreover, in adjustable gastric banding and Roux-en-Y gastric bypass comparison, one death was observed in each group. Regarding the side effects of Roux-en-Y gastric bypass and sleeve gastrectomy, 10% early complications were reported in the Roux-en-Y gastric  bypass group , and 13% were observed in the sleeve gastrectomy group between which no statistically significant difference was revealed. The comparison between adjustable gastric banding and Roux-en-Y gastric bypass demonstrated that the occurrence of early and late complications was reported to be higher in the gastric bypass group, though no statistically significant difference was observed. Conclusion: The present study findings demonstrated no statistically significant difference between these methods in regard with the safety aspect. As a result, selection as well as success of the bariatric surgery procedures depend on the patient's and surgeon's preferences.

  5. [Risk factors for early rebleeding after esophageal variceal ligation in patients with liver cirrhosis].

    Science.gov (United States)

    Zhou, J N; Wei, Z; Sun, Z Q

    2016-07-20

    Objective: To investigate the risk factors for early rebleeding after esophageal variceal ligation (EVL) through a multicenter retrospective study. Methods: A total of 3289 patients who were hospitalized and underwent EVL in 17 upper second-class hospitals or hospitals of higher classes from January 1999 to May 2015 were collected and screened according to the exclusion criteria. A total of 2531 patients were screened out, and a retrospective analysis was performed for their clinical data including age, sex, endoscopic findings, and results of laboratory examination (liver function, biochemical results, routine blood test, and coagulation function) to collect related data. According to the presence or absence of rebleeding within 1 month after EVL, the patients were divided into rebleeding group and non-rebleeding group. SPSS22.0 software was used for independent t-test and one-way analysis of variance, and P EVL, the rate of early rebleeding after EVL was 6.6%, and the mortality rate was 12.0%. The results showed that sex ( P = 0.014), number of veins with varices ( P = 0.203), prothrombin time ( P = 0.001), prothrombin activity ( P = 0.014), albumin ( P = 0), total bilirubin ( P = 0.011), aspartate aminotransferase ( P = 0.004), white blood cell count ( P = 0.342), hepatic encephalopathy ( P = 0.021), ascites ( P = 0.027), Child-Pugh class ( P = 0), Child-Pugh score ( P = 0), glue injection for gastric varices ( P = 0.521), gastric varices ( P = 0.32), shunt ( P = 0.174), number of ligation points ( P = 0.001), number of ligation times ( P = 0.024), number of times of hematemesis before treatment ( P = 0), number of times of tarry stool ( P = 0.008), and volume of blood in hematemesis before treatment ( P = 0) were risk factors for early rebleeding after EVL. The regression analysis showed that male sex, a Child-Pugh score of >7.2, and volume of blood in hematemesis before treatment were independent risk factors for early rebleeding after EVL, while an albumin

  6. Clinicopathological Features and Treatment of Ectopic Varices with Portal Hypertension

    Directory of Open Access Journals (Sweden)

    Takahiro Sato

    2011-01-01

    Full Text Available Bleeding from ectopic varices, which is rare in patients with portal hypertension, is generally massive and life-threatening. Forty-three patients were hospitalized in our ward for gastrointestinal bleeding from ectopic varices. The frequency of ectopic varices was 43/1218 (3.5% among portal hypertensive patients in our ward. The locations of the ectopic varices were rectal in thirty-two, duodenal in three, intestinal in two, vesical in three, stomal in one, and colonic in two patients. Endoscopic or interventional radiologic treatment was performed successfully for ectopic varices. Hemorrhage from ectopic varices should be kept in mind in patients with portal hypertension presenting with lower gastrointestinal bleeding.

  7. Profilaxis preprimaria de la hemorragia por varices Pre-primary prophylaxis of variceal bleeding

    Directory of Open Access Journals (Sweden)

    R. González-Alonso

    2007-12-01

    Full Text Available La formación de colaterales portosistémicas, en especial en la unión esofagogástrica, es una de las consecuencias más graves de la hipertensión portal. El aumento de la presión portal es la fuerza más importante que dirige la formación de varices esofagogástricas, siendo necesario para que esto ocurra que la presión portal (estimada por el gradiente de presión venosa hepática alcance un valor mínimo de 10 mmHg. Posteriormente, la hiperemia esplácnica también contribuye al desarrollo de las varices. Las colaterales portosistémicas se forman por repermeabilización de vasos preexistentes, remodelado vascular y angiogénesis. El objetivo de la profilaxis preprimaria es evitar o retrasar la formación de varices esofagogástricas. En modelos experimentales de hipertensión portal, la administración precoz de vasoconstrictores esplácnicos como los beta-bloqueantes, de inhibidores de la síntesis de óxido nítrico o de sustancias anti-angiogénicas, inhibe la formación de colaterales portosistémicas. Sin embargo, los ensayos clínicos con beta-bloqueantes realizados en pacientes con cirrosis sin varices con objeto de retrasar su formación no han alcanzado los resultados esperados.Portosystemic collateral formation, particularly at the gastroesophageal junction, is a most serious consequence of portal hypertension. Increased portal pressure is the most significant force underlying gastroesophageal variceal formation, to which end portal pressure (estimated from the hepatic venous pressure gradient must reach at least 10 mmHg. Subsequently, splanchnic hyperemia also contributes to variceal development. Portoystemic collaterals result from repermeabilization of pre-extant vessels, vascular remodeling, and angiogenesis. The goal of pre-primary prophylaxis is preventing or delaying the formation of gastroesophageal varices. In experimental models of portal hypertension, early administration of splanchnic vasoconstrictors such as beta

  8. Small bowel varices secondary to chronic superior mesenteric vein thrombosis in a patient with heterozygous Factor V Leiden mutation: a case report.

    Science.gov (United States)

    Garcia, Maria C; Ahlenstiel, Golo; Mahajan, Hema; van der Poorten, David

    2015-10-01

    Bleeding ectopic small bowel varices pose a clinical dilemma for the physician, given their diagnostic obscurity and the lack of evidence-based medicine to guide therapy. They often occur in the context of portal hypertension, secondary to either liver disease or extrahepatic causes. Rarely is their presence associated with chronic superior mesenteric vein thrombosis and hereditary coagulopathies. A 74-year-old white woman, with a heterozygous Factor V Leiden mutation and no underlying liver disease or portal hypertension, presented over the course of 13 months for recurrent episodes of melena and per rectal bleeding. An initial endoscopy showed a clean-based chronic gastric ulcer, while colonoscopies showed multiple, non-bleeding angioectasias which were treated with argon plasma coagulation. Subsequent video capsule endoscopy and double balloon enteroscopy revealed red wale marks overlying engorged submucosal veins in her distal ileum, consistent with ectopic varices. A chronic superior mesenteric vein thrombus, found via computed tomography venogram, was the cause of the ileal varices. She underwent curative surgical resection of the affected bowel, with no re-bleeding episodes 17 months post-surgery, despite needing lifelong anticoagulation for recurrent venous thromboembolisms. Clinicians should consider ectopic varices in patients who present with obscure gastrointestinal bleeding, even in the absence of portal hypertension or liver disease. In those with a known thrombophilia, patients should be screened for splanchnic thrombosis, which may precipitate ectopic varices.

  9. Perivesical varices and portal hypertension: imaging study

    International Nuclear Information System (INIS)

    Mallorquin Jimenez, F.; Medina Benitez, A.; Lopez Machado, E.; Pardo Moreno, M.D.; Garrido Moreno, C.; Pastor Rull, J.

    1995-01-01

    Nine patients with portal hypertension syndrome and Perivesical varices are studied retrospectively by means of imaging techniques including ultrasound, duplex Doppler, color Doppler, CT and angiography. All the patients presented portal thrombosis and thickening of the bladder wall. These collaterals either represent a shunting of hepato pedal flow or correspond to blood stasis associated with said syndrome. Ultrasound, whether involving duplex Doppler or color Doppler techniques, is highly useful to detect the presence of Perivesical varices which appear as tubular or rounded hypo echogenic areas in the bladder wall. Given the association of this entity with bladder wall thickening, it should be taken into account in any clinical situation involving said change, especially in patients with portal hypertension; moreover knowledge of its presence is of great importance when the possibility of creating shunts by means of interventional or surgical vascular procedures or other types of abdominal procedures are being considered because of the risk of bleeding. (Author)

  10. Low risk of bacteremia after endoscopic variceal therapy for esophageal varices: a systematic review and meta-analysis

    OpenAIRE

    Jia, Yi; Dwivedi, Alok; Elhanafi, Sherif; Ortiz, Arleen; Othman, Mohamed; Zuckerman, Marc

    2015-01-01

    Background and study aims: Endoscopic variceal ligation (EVL) and endoscopic variceal sclerotherapy (EVS) are the main therapeutic procedures for the emergency treatment and secondary prophylaxis of esophageal varices in cirrhotics. Post-endoscopic bacteremia has been reported after EVS and EVL, but data on the frequency of bacteremia are conflicting. This study aims to provide incidences of bacteremia after EVS and EVL in different settings through meta-analysis. Methods: Only prospective or...

  11. 3D Conformal radiotherapy for gastric cancer-results of a comparative planning study

    International Nuclear Information System (INIS)

    Leong, Trevor; Willis, David; Joon, Daryl Lim; Condron, Sara; Hui, Andrew; Ngan, Samuel Y.K.

    2005-01-01

    Background and purpose: Many radiation oncologists are reluctant to use anteroposterior-posteroanterior (AP-PA) field arrangements when treating gastric cancer with adjuvant postoperative radiotherapy due to concerns about normal tissue toxicity, particularly in relation to the kidneys and spinal cord. In this report, we describe a multiple-field conformal radiotherapy technique, and compare this technique to the more commonly used AP-PA technique that was used in the recently reported Intergroup study (INT0116). Materials and methods: Fifteen patients with stages II-IV adenocarcinoma of the stomach were treated with adjuvant postoperative chemoradiotherapy using a standardised 3D conformal radiotherapy technique that consisted of a 'split-field', mono-isocentric arrangement employing 6 radiation fields. For each patient, a second radiotherapy treatment plan was generated utilising AP-PA fields. The two techniques were then compared for target volume coverage and dose to normal tissues using dose volume histogram (DVH) analysis. Results: The conformal technique provides more adequate coverage of the target volume with 99% of the planning target volume (PTV) receiving 95% of the prescribed dose, compared to 93% using AP-PA fields. Comparative DVHs for the right kidney, left kidney and spinal cord demonstrate lower radiation doses using the conformal technique, and although the liver dose is higher, it is still well below liver tolerance. Conclusions: 3D conformal radiotherapy produces superior dose distributions and reduced radiation doses to the kidneys and spinal cord compared to AP-PA techniques, with the potential to reduce treatment toxicity

  12. Accuracy of Magnetically Controlled Capsule Endoscopy, Compared With Conventional Gastroscopy, in Detection of Gastric Diseases.

    Science.gov (United States)

    Liao, Zhuan; Hou, Xi; Lin-Hu, En-Qiang; Sheng, Jian-Qiu; Ge, Zhi-Zheng; Jiang, Bo; Hou, Xiao-Hua; Liu, Ji-Yong; Li, Zhen; Huang, Qi-Yang; Zhao, Xiao-Jun; Li, Na; Gao, Yun-Jie; Zhang, Yao; Zhou, Jie-Qiong; Wang, Xin-Ying; Liu, Jun; Xie, Xiao-Ping; Yang, Cong-Mei; Liu, Hua-Lin; Sun, Xiao-Tian; Zou, Wen-Bin; Li, Zhao-Shen

    2016-09-01

    Diseases of the stomach, including gastric cancer and peptic ulcer, are the most common digestive diseases. It is impossible to visualize the entire stomach with the passive capsule currently used in practice because of the large size of the gastric cavity. A magnetically controlled capsule endoscopy (MCE) system has been designed to explore the stomach. We performed a prospective study to compare the accuracy of detection of gastric focal lesions by MCE vs conventional gastroscopy (the standard method). We performed a multicenter blinded study comparing MCE with conventional gastroscopy in 350 patients (mean age, 46.6 y), with upper abdominal complaints scheduled to undergo gastroscopy at a tertiary center in China from August 2014 through December 2014. All patients underwent MCE, followed by conventional gastroscopy 2 hours later, without sedation. We calculated the sensitivity, specificity, positive predictive value, and negative predictive value of detection of gastric focal lesions by MCE, using gastroscopy as the standard. MCE detected gastric focal lesions in the whole stomach with 90.4% sensitivity (95% confidence interval [CI], 84.7%-96.1%), 94.7% specificity (95% CI, 91.9%-97.5%), a positive predictive value of 87.9% (95% CI, 81.7%-94.0%), a negative predictive value of 95.9% (95% CI, 93.4%-98.4%), and 93.4% accuracy (95% CI, 90.83%-96.02%). MCE detected focal lesions in the upper stomach (cardia, fundus, and body) with 90.2% sensitivity (95% CI, 82.0%-98.4%) and 96.7% specificity (95% CI, 94.4%-98.9%). MCE detected focal lesions in the lower stomach (angulus, antrum, and pylorus) with 90.6% sensitivity (95% CI, 82.7%-98.4%) and 97.9% specificity (95% CI, 96.1%-99.7%). MCE detected 1 advanced gastric carcinoma, 2 malignant lymphomas, and 1 early stage gastric tumor. MCE did not miss any lesions of significance (including tumors or large ulcers). Among the 350 patients, 5 reported 9 adverse events (1.4%) and 335 preferred MCE over gastroscopy (95

  13. Comparative survival of commercial probiotic formulations: tests in biorelevant gastric fluids and real-time measurements using microcalorimetry.

    Science.gov (United States)

    Fredua-Agyeman, M; Gaisford, S

    2015-03-01

    The large number of probiotic products now available makes the decision about which product to choose difficult both for the consumer and for the specialist providing dietary/nutritional advice. Data on the viability of the bacteria in these products, in an in vivo situation, are therefore important. This study was designed to explore the comparative health and survival of probiotic species in various commercial formulations, using more realistic test systems. This might allow further understanding of factors that must be controlled to optimise the delivery of live healthy bacteria to the lower gut. A total of eight commercially available probiotic preparations were selected for enumeration tests and in vitro gastric tolerance tests. Tolerance assays were conducted in porcine gastric fluid (PGF) fed and fasted state (pH 3.4±0.04), simulated gastric fluid (SGF, pH adjusted to 1.2 and 3.4) and fasted state simulated gastric fluid (FaSSGF, pH adjusted to 1.6 and 3.4). Isothermal microcalorimetry was also used to measure real-time growth of probiotics after exposure to simulated gastric fluid. Results from the enumeration tests indicated that recovery of viable organisms per dose is the same as or better than the stated label claims for liquid-based formulations, but lower than the stated claim for freeze-dried products. Results from the in vitro tolerance tests overall suggest that the PGF provided a harsher environment than the simulated systems at similar pH. In general, liquid-based products tested tended to give superior results in terms of survival compared with the freeze-dried products tested. Results from tests in the fed state in PGF suggested that food greatly affects viability. Microcalorimetric data showed that for some products probiotic species were able to grow following exposure to gastric fluid, suggesting that viable bacteria reach the gut in vivo.

  14. Value of Adjusted Blood Requirement Index in determining failure to control bleed in patients with variceal bleeding.

    Science.gov (United States)

    Abid, Shahab; Khalid, Abdullah B; Awan, Safia; Shah, Hasnain A; Hamid, Saeed; Jafri, Wasim

    2015-03-01

    Variceal bleeding is a serious complication in patients with cirrhosis. Among the criteria that were proposed in Baveno conferences, the Adjusted Blood Requirement Index (ABRI) has not been validated prospectively in clinical practice. We therefore aim to evaluate the measurement of ABRI as a marker of failure to control bleeding and to evaluate the consistency of ABRI in relation to other criteria of failure to control variceal bleeding. All patients with variceal bleeding who presented to Aga Khan University Hospital from January 2010 to December 2012 who were administered transfusion of packed red blood cells were included after obtaining informed consent. All patients were managed as per the standard protocol with intravenous terlipressin along with band ligation and injection of cyanoacrylate in cases of esophageal and fundal varices, respectively. Hemoglobin and hematocrit were measured every 6 h for 48 h and then every 12 h until 5 days of index bleed in each patient. Packed cells were transfused if hemoglobin decreased below 8 g/dl. The number of blood units transfused, change in hemoglobin values, and ABRI were calculated after each unit of blood transfusion till 120 h. In patients in whom bleed could not be controlled, an ABRI value of 0.75 or more was compared with other Baveno IV-based parameters that define failure to control variceal bleeding. During the study period, 137 eligible patients with variceal bleed were admitted. The mean age of the patients was 52±12 years. The majority of patients (50.4%) were in Child-Pugh class B, followed by 38% in Child-Pugh class C. According to the Baveno IV criteria, overall failure to control acute variceal bleeding occurred in 52 (37.9%) patients. Excluding ABRI, failure to control bleeding was found in 22/137 (16%) patients, whereas ABRI-based criteria showed that in 34/137 (24.8%) patients, bleeding could not be controlled. There were only four (2.9%) patients with variceal bleeding in whom ABRI and

  15. Predictors of esophageal varices in patients with HBV-related cirrhosis: a retrospective study

    Directory of Open Access Journals (Sweden)

    Jiang Zen-cai

    2009-02-01

    Full Text Available Abstract Background All patients with liver cirrhosis are recommended to undergo an evaluation of esophageal varices (EV to assess their risk of bleeding. Predicting the presence of EV through non-invasive means may reduce a large number of unnecessary endoscopies. This study was designed to develop a predictive model for varices in patients with Hepatitis B virus-related cirrhosis. Methods The retrospective analysis was performed in 146 patients with Hepatitis B virus-related cirrhosis. The data were assessed by univariate analysis and a multivariate logistic regression analysis. In addition, the receiver operating characteristic curves were also applied to calculate and compare the accuracy of the model and other single parameters for the diagnosis of esophageal varices. Results We found the prevalence of EV in patients with Hepatitis B virus-related cirrhosis to be 74.7%. In addition, platelet count, spleen width, portal vein diameter and platelet count/spleen width ratio were significantly associated with the presence of esophageal varices on univariate analysis. A multivariate analysis revealed that only the spleen width and portal vein diameter were independent risk factors. The area under the receiver operating characteristic curve of regression function (RF model, which was composed of the spleen width and portal vein diameter, was higher than that of the platelet count. With a cut-off value of 0.3631, the RF model had an excellent sensitivity of 87.2% and an acceptable specificity of 59.5% with an overall accuracy of 80.1%. Conclusion Our data suggest that portal vein diameter and spleen width rather than platelet count may predict the presence of varices in patients with Hepatitis B virus-related cirrhosis, and that the RF model may help physicians to identify patients who would most likely benefit from screenings for EV.

  16. To evaluate the results of endoscopic variceal band ligation (EVBL)

    African Journals Online (AJOL)

    hi-tech

    2004-04-04

    Apr 4, 2004 ... (emergency treatment), and to prevent re-bleeding. (secondary prophylaxis). The modalities used for the ... interventional radiology(8,11) and laser therapy(12). Endoscopic therapy, in places where the .... pressure and variceal size which in turn will diminish the problems of variceal bleeding altogether.

  17. Endoscopic variceal band ligation: a local experience | Jani | East ...

    African Journals Online (AJOL)

    Objective: To evaluate the results of endoscopic variceal band ligation (EVBL) in the local set-up. Design: Retrospective analysis of data of all patients who had EVBL. Setting: Patients having EVBL at the office endoscopy suite. The Nairobi Hospital, the Aga Khan Hospital and M.P Shah Hospital. Methods: The varices were ...

  18. Controlled trial of ligation plus vasoconstrictor versus proton pump inhibitor in the control of acute esophageal variceal bleeding.

    Science.gov (United States)

    Lo, Gin-Ho; Perng, Daw-Shyong; Chang, Chi-Yang; Tai, Chi-Ming; Wang, Huay-Min; Lin, Hui-Chen

    2013-04-01

    Endoscopic therapy combined with vasoconstrictor was generally recommended to treat acute variceal bleeding. However, up to 30% of patients may still encounter treatment failure. This trial was to evaluate the efficacy of combination with endoscopic variceal ligation (EVL) and proton pump inhibitor (PPI) infusion in patients with acute variceal bleeding. Cirrhotic patients presenting with acute esophageal variceal bleeding were rescued by emergency EVL. Soon after arresting of bleeding varices, eligible subjects were randomized to two groups. Vasoconstrictor group received either somatostatin or terlipressin infusion. PPI group received either omeprazole or pantoprazole. End points were initial hemostasis, very early rebleeding rate, and adverse events. Sixty patients were enrolled in vasoconstrictor group and 58 patients in PPI group. Both groups were comparable in baseline data. Initial hemostasis was achieved in 98% in vasoconstrictor group and 100% in PPI group (P = 1.0). Very early rebleeding within 48-120 h occurred in one patient (2%) in vasoconstrictor group and one patient (2%) in the PPI group (P = 1.0). Treatment failure was 4% in vasoconstrictor group and 2% in PPI group (P = 0.95). Adverse events occurred in 33 patients (55%) in vasoconstrictor group and three patients (6%) in PPI group (P EVL, adjuvant therapy with PPI infusion was similar to combination with vasoconstrictor infusion in terms of initial hemostasis, very early rebleeding rate, and associated with fewer adverse events. © 2012 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

  19. Prospective study of bacteremia rate after elective band ligation and sclerotherapy with cyanoacrylate for esophageal varices in patients with advanced liver disease

    OpenAIRE

    Bonilha,Danielle Queiroz; Correia,Lucianna Motta; Monaghan,Marie; Lenz,Luciano; Santos,Marcus; Libera,Ermelindo Della

    2011-01-01

    CONTEXT: Band ligation (BL) is the most appropriate endoscopic treatment for acute bleeding or prophylaxis of esophageal variceal bleeding. Sclerotherapy with N-butyl-2-cyanoacrylate (CY) can be an alternative for patients with advanced liver disease. Bacteremia is an infrequent complication after BL while the bacteremia rate following treatment with CY for esophageal varices remains unknown. OBJECTIVES: To evaluate and compare the incidence of transient bacteremia between cirrhotic patients ...

  20. Chromoendoscopy with indigo carmine dye added to acetic acid in the diagnosis of gastric neoplasia: a prospective comparative study.

    Science.gov (United States)

    Sakai, Yuzo; Eto, Reiko; Kasanuki, Junji; Kondo, Fukuo; Kato, Kazuki; Arai, Makoto; Suzuki, Takuto; Kobayashi, Michiko; Matsumura, Tomoaki; Bekku, Dan; Ito, Kenichi; Nakamoto, Shingo; Tanaka, Takeshi; Yokosuka, Osamu

    2008-10-01

    Conventional endoscopy and chromoendoscopy with indigo carmine dye are usually performed for recognizing adequate tumor-negative lateral margins for successful endoscopic resection of gastric neoplasia. However, chromoendoscopy with indigo carmine dye added to acetic acid has not been used for this purpose. Our purpose was to compare the diagnostic performance of chromoendoscopy with indigo carmine dye added to acetic acid with that of conventional endoscopy and chromoendoscopy with indigo carmine dye or acetic acid alone. Prospective study. Social Insurance Funabashi Central Hospital. Forty-seven consecutive patients (53 lesions) with early gastric cancer and gastric adenomas who underwent endoscopic submucosal dissection (ESD) from April 2006 to July 2007 were studied. All the lesions were examined by the endoscopic modalities before ESD, and the resected specimens were analyzed histopathologically. Two endoscopists independently evaluated the diagnostic performance of each image in terms of recognition of tumor borders with reference to macroscopic and histopathologic findings of resected specimens. We also conducted a substudy to assess interobserver variability. There was good interobserver agreement between the 2 endoscopists in this study (kappa index = 0.764). The diagnostic performance of chromoendoscopy with indigo carmine dye added to acetic acid was significantly greater than that of any of the other modalities (vs each: P indigo carmine dye added to acetic acid was better compared with conventional endoscopy and chromoendoscopy by using only indigo carmine dye or acetic acid. The applicability of this method for gastric neoplasia merits further investigation.

  1. Stratifying risk in the prevention of recurrent variceal hemorrhage: Results of an individual patient meta-analysis.

    Science.gov (United States)

    Albillos, Agustín; Zamora, Javier; Martínez, Javier; Arroyo, David; Ahmad, Irfan; De-la-Peña, Joaquin; Garcia-Pagán, Juan-Carlos; Lo, Gin-Ho; Sarin, Shiv; Sharma, Barjesh; Abraldes, Juan G; Bosch, Jaime; Garcia-Tsao, Guadalupe

    2017-10-01

    Endoscopic variceal ligation plus beta-blockers (EVL+BB) is currently recommended for variceal rebleeding prophylaxis, a recommendation that extends to all patients with cirrhosis with previous variceal bleeding irrespective of prognostic stage. Individualizing patient care is relevant, and in published studies on variceal rebleeding prophylaxis, there is a lack of information regarding response to therapy by prognostic stage. This study aimed at comparing EVL plus BB with monotherapy (EVL or BB) on all-source rebleeding and mortality in patients with cirrhosis and previous variceal bleeding stratified by cirrhosis severity (Child A versus B/C) by means of individual time-to-event patient data meta-analysis from randomized controlled trials. The study used individual data on 389 patients from three trials comparing EVL plus BB versus BB and 416 patients from four trials comparing EVL plus BB versus EVL. Compared with BB alone, EVL plus BB reduced overall rebleeding in Child A (incidence rate ratio 0.40; 95% confidence interval, 0.18-0.89; P = 0.025) but not in Child B/C, without differences in mortality. The effect of EVL on rebleeding was different according to Child (P for interaction EVL, EVL plus BB reduced rebleeding in both Child A and B/C, with a significant reduction in mortality in Child B/C (incidence rate ratio 0.46; 95% confidence interval, 0.25-0.85; P = 0.013). Outcomes of therapies to prevent variceal rebleeding differ depending on cirrhosis severity: in patients with preserved liver function (Child A), combination therapy is recommended because it is more effective in preventing rebleeding, without modifying survival, while in patients with advanced liver failure (Child B/C), EVL alone carries an increased risk of rebleeding and death compared with combination therapy, underlining that BB is the key element of combination therapy. (Hepatology 2017;66:1219-1231). © 2017 by the American Association for the Study of Liver Diseases.

  2. [Clinical analysis of early esophageal varices bleeding after endoscopic varices ligation in advanced schistosomiasis patients].

    Science.gov (United States)

    Liu, Lie-Qnan; Zhang, Jun; Tian, Yue-Xiao; Hu, Heng; Wang, Gang

    2014-10-01

    To study the clinical characteristics of early esophageal varices bleeding after endoscopic varices ligation (EVL) in advanced schistosomiasis patients. The data of 206 advanced schistosomiasis patients who received VEL were collected and studied retrospectively. There were 17 cases of early esophageal varices bleeding after EVL including 1 died case, the early hemorrhage rate was 8.25%, and the mortality rate was 0.5%. The early bleeding occurred from the 4th to 12th day, and 76% occurred from the 7th to 9th day postoperatively. The direct cause of hemorrhagic was ligation ring falling off, and the inducements were the improper diet (10 cases, 58.8%) and increased abdominal pressure (6 cases, 35%). All the cases of early esophageal varices bleeding occurred in the patients whose liver function being Child-Pugh C. The incidence and mortality of EVL early postoperative hemorrhage are both low, and mostly occur from the 7th to 9th day postoperatively. We should pay attention to the diet and nursing, and the patients with Child-Pugh C liver function are the high risk group.

  3. Side effects of endoscopic variceal ligation by using Indonesian Endoscopic Ligator versus Endoscopic Variceal Sclerotherapy.

    Science.gov (United States)

    Simadibrata, Marcellus; Syam, Ari F; Fauzi, Achmad; Abdullah, Murdani; Rani, Abdul A

    2011-01-01

    to investigate the side effects and survival of endoscopic variceal ligation by using Indonesian Endoscopic Ligator versus Endoscopic Variceal Sclerotherapy. we studied the medical records and endoscopy reports of patients who underwent endoscopic variceal ligation (EVL) or endoscopic sclerotherapy (EST) from January 2003 until December 2006. EST was done using ethoxysclerol injection; and ligation was done using a home-made Indonesian endoscopic ligating device. Patient characteristics, side effects of EVL and EST, as well as survival and length of stay were collected. Data of side effects was analyzed by chi-square test. there were no statistically significant differences of patients characteristics among both groups. The side effects in EVL group (29.2%) were less frequent than the EST group (60.9%) (p = 0.009). The death side effect in the EVL group (1.0%) was less frequent than in the EST group (21.7%) (pEVL and EST were 91.7% and 16.7%, respectively (pEVL had fewer side effects than EST in the treatment of esophageal varices bleeding. Death in the EVL group was lower than in the EST group.

  4. [Present status of endoscopic therapy for esophageal varices--endoscopic variceal ligation (EVL)].

    Science.gov (United States)

    Suzuki, H; Chiba, M; Yamamoto, M; Hino, S

    1996-01-01

    Recently, EVL was developed to provide the endoscopist a safer method for the treatment of esophageal varices. The purpose of this report is to reveal our data and the present status. From 1989 to 1995, we performed EVL with EIS using Aethoxysklerol in a total of 214 patients who had bleeding and/or risky esophageal varices. Our technique of EVL is as follows; For prophylactic and elective patients, a spiral ligation method was employed and followed by EIS to obtain the complete eradication. When active bleeding was observed, direct ligation was performed onto the bleeding point and if the bleeding point was not found, spiral ligation method was done. Eradicating effect was observed in 97% of the entire patients and 29 active/spurting bleedings were well controlled by this technique. Complications were experienced in 12 cases (2 stenosis and 10 post EVL ulcedr bleeding), however, there were no patients who could not be managed by endoscopic treatment. Variceal recurrence after EVL/EIS were occurred in 36 of 214 patients (16.8%). Recurrent period was ranged from 1 month to 24 months and mean period was 10 months. We conclude that EVL/EIS is safe, easy and effective mean for the treatment of esophageal varices.

  5. Splanchnic vein thrombosis and variceal rebleeding in patients with cirrhosis.

    Science.gov (United States)

    Amitrano, Lucio; Guardascione, Maria A; Scaglione, Mariano; Menchise, Antonella; Martino, Rossana; Manguso, Francesco; Lanza, Alfonso G; Lampasi, Filippo

    2012-12-01

    Splanchnic vein thrombosis (SVT) affects the short-term prognosis of acute variceal bleeding in cirrhotic patients. This study evaluated whether SVT also affects the rebleeding rate of patients included in a program of secondary prophylaxis after variceal bleeding. A total of 387 patients with variceal bleeding were included from January 2001 to December 2010. Band ligation was carried out every 3-4 weeks. Follow-up included endoscopy at 1, 3, and every 6 months, Echo-Doppler, and biochemical examination every 6 months. From 2005, patients with SVT received anticoagulation with enoxaparin 200 UI/kg/day for at least 6 months. The therapy was started after variceal eradication. SVT was diagnosed in 41 patients at variceal bleeding, in eight before and in 18 patients during the follow-up. Variceal eradication was achieved in 89.2 and 86.6% in no-SVT and SVT patients. Rebleeding occurred in 9.5 and 11.9% of no-SVT and SVT patients at 12 months. Varices relapsed more frequently in SVT than in no-SVT patients (25.4 vs. 14.67%, P=0.03). The rates of variceal rebleeding and relapse were similar in patients who received or did not receive anticoagulation, but mortality was significantly lower in patients who received anticoagulation. SVT favors the relapse of esophageal varices, but rebleeding can be effectively prevented by standard scheduled band ligations. Anticoagulation does not prevent variceal relapse. The improvement in the survival of patients treated with anticoagulation needs to be confirmed in future studies.

  6. Gastric emptying

    International Nuclear Information System (INIS)

    Vitti, R.A.; Malmud, L.S.; Fisher, R.S.

    1986-01-01

    Radionuclide techniques appear to be the current method of choice for determining the rate and pattern of gastric emptying. Isotopic methods are quantitative, noninvasive in that they do not require intubation, may be used with solid meals for greater sensitivity, present a low radiation burden to the patient compared to the burden of radiographic techniques, and are suitable and acceptable to the patient for repetitive studies. By comparison, other methods are either invasive, nonquantitative, or nonphysiologic. Of the radionuclide methods currently available, the solid meals (either liver or egg) are best, and dual liquid-solid studies offer additional physiologic data. It is now known that gastric emptying abnormalities may result from common disorders such as diabetes mellitus or gastric or duodenal ulcer disease, may be caused by a variety of medications, may follow gastric surgery, or may result from less well understood disorders, such as Zollinger-Ellison syndrome. By helping to clarify these gastric emptying abnormalities, the physician's ability to treat disorders of gastric emptying with diet, medication, and surgery is enhanced in accuracy and precision. Using these newer radionuclide techniques will permit both the clinician and the investigator a better understanding than was previously possible of gastric physiology in both health and disease

  7. The comparative study of various oral contrast media in 3D display of gastric lesions in spiral CT

    International Nuclear Information System (INIS)

    Wu Dong; Zhou Kangrong; Peng Weijun

    2001-01-01

    Objective: To optimize the oral contrast media in three-dimensional display of gastric lesions. Methods: 41 cases were randomly divided into 3 groups according to different oral contrast media administered: No. 1 air contrast group (n = 17), No. 2 fat emulsion group (n = 7) and No. 3 positive contrast group (n = 25). The 3D CT images were reconstructed using MPR, SSD, RaySum display and virtual endoscopic techniques, and compared with gastric endoscopy and/or conventional barium study. Results: The detectability of gastric lesions using fat emulsion and air contrast was 42.8%(3/7) and 80.0%(20/25), respectively, both were significantly lower than that using positive contrast (100%, 30/30) (x 2 = 19.22, P 2 = 6.60, P 2 = 17.04, P < 0.01). Conclusion: It is very important to choose the appropriate oral contrast media for 3D display of gastric lesions in spiral CT, the positive contrast agent is the optimal choice

  8. Food engorgement in 35 dogs (2009-2013) compared with 36 dogs with gastric dilation and volvulus.

    Science.gov (United States)

    Smart, Lisa; Reese, Shona; Hosgood, Giselle

    2017-11-25

    The clinical features and management of food engorgement (FE) in dogs have not been previously described. This retrospective observational study describes characteristics and outcome of 35 dogs with FE, and compares features on presentation to 36 dogs with gastric dilation and volvulus (GDV). Cases were retrospectively reviewed for history, clinical findings and outcome. Gastric distension was measured by caudal gastric margin (CGM), level with lumbar vertebrae, on a lateral abdominal radiograph. Frequent characteristics of dogs with FE included tachycardia, tachypnoea, hyperproteinaemia, increased base excess (BE), mild hypernatraemia and hyperlactataemia. There was overlap in CGM between dogs with GDV (CGM range L3 to >L6) and dogs with FE (CGM range dogs with GDV, lactate concentration in dogs with FE was not associated with CGM or BE. Dogs with FE mostly received medical intervention consisting of fluid therapy and analgesia, and all dogs survived to discharge. In conclusion, dogs with FE frequently presented with acid-base and electrolyte derangements, including hyperlactataemia. While dogs with FE can have gastric distension as severe as that seen with GDV, outcome with supportive care only is excellent. © British Veterinary Association (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  9. A pilot study comparing the effect of orally administered esomeprazole and omeprazole on gastric fluid pH in horses.

    Science.gov (United States)

    Huxford, K E; Dart, A J; Perkins, N R; Bell, R; Jeffcott, L B

    2017-11-01

    AIMS To compare the efficacy of an enteric coated esomeprazole paste with an enteric coated omeprazole paste to increase gastric pH after oral administration in horses. METHODS Nine adult Standardbred horses were randomly assigned to three groups, each containing three horses, for a study comprising three phases of 10 days, with an 18-day washout period between each phase. In each phase, three horses received either 0.5 mg/kg esomeprazole, 1 mg/kg omeprazole or a placebo, as an oral paste, once daily for 10 days (Days 0-9). Over the course of study all horses received all three treatments. Gastric fluid samples were collected using a gastroscope on Days 1, 3, 5, 8 and 10, with food and water withheld for 16 hours prior to collection of samples. The pH of all samples was measured immediately after collection. RESULTS Mean pH (3.38; SD 1.75) of the gastric fluid samples in the horses that received the placebo was lower than in the horses that received esomeprazole (6.28; SD 1.75) or omeprazole (6.13; SD 1.75) (p<0.001). There was no difference in the mean pH between horses receiving esomeprazole and those receiving omeprazole (p=0.56). CONCLUSIONS AND CLINICAL RELEVANCE Under these study conditions, esomeprazole paste was equally as effective as omeprazole paste in increasing gastric pH in horses. Enteric coated esomeprazole, may be a therapeutic alternative to omeprazole for the prevention of gastric ulcers in horses.

  10. Evaluation of portosystemic collaterals by MDCT-MPR imaging for management of hemorrhagic esophageal varices

    Energy Technology Data Exchange (ETDEWEB)

    Kodama, Hideaki [Department of Medicine and Molecular Science, Division of Frontier Medical Science, Graduate School of Biomedical Science, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551 (Japan); Aikata, Hiroshi, E-mail: aikata@hiroshima-u.ac.jp [Department of Medicine and Molecular Science, Division of Frontier Medical Science, Graduate School of Biomedical Science, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551 (Japan); Takaki, Shintaro; Azakami, Takahiro; Katamura, Yoshio; Kawaoka, Tomokazu; Hiramatsu, Akira; Waki, Koji; Imamura, Michio; Kawakami, Yoshiiku; Takahashi, Shoichi [Department of Medicine and Molecular Science, Division of Frontier Medical Science, Graduate School of Biomedical Science, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551 (Japan); Toyota, Naoyuki; Ito, Katsuhide [Department of Radiology, Division of Medical Intelligence and Informatics, Programs for Applied Biomedicine, Graduate School of Biomedical Science, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551 (Japan); Chayama, Kazuaki [Department of Medicine and Molecular Science, Division of Frontier Medical Science, Graduate School of Biomedical Science, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551 (Japan)

    2010-11-15

    Objective: To study the correlation between changes in portosystemic collaterals, evaluated by multidetector-row computed tomography imaging using multiplanar reconstruction (MDCT-MPR), and prognosis in patients with hemorrhagic esophageal varices (EV) after endoscopic treatment. Methods: Forty-nine patients with primary hemostasis for variceal bleeding received radical endoscopic treatment: endoscopic injection sclerotherapy (EIS) or endoscopic variceal ligation (EVL). Patients were classified according to the rate of reduction in feeding vessel diameter on MDCT-MPR images, into the narrowing (n = 24) and no-change (n = 25) groups. We evaluated changes in portosystemic collaterals by MDCT-MPR before and after treatment, and determined rebleeding and survival rates. Results: The left gastric and paraesophageal (PEV) veins were recognized as portosystemic collaterals in 100 and 80%, respectively, of patients with EV on MDCT-MPR images. The rebleeding rates at 1, 2, 3, and 5 years after endoscopic treatment were 10, 15, 23, and 23%, respectively, for the narrowing group, and 17, 24, 35, and 67%, respectively, for the no-change group (P = 0.068). Among no-change group, the rebleeding rate in patients with large PEV was significantly lower than that with small PEV (P = 0.027). The rebleeding rate in patients with small PEV of the no-change group was significantly higher than that in the narrowing group (P = 0.018). There was no significant difference in rebleeding rates between the no-change group with a large PEV and narrowing group (P = 0.435). Conclusion: Changes in portosystemic collaterals evaluated by MDCT-MPR imaging correlate with rebleeding rate. Evaluation of portosystemic collaterals in this manner would provide useful information for the management of hemorrhagic EV.

  11. Evaluation of portosystemic collaterals by MDCT-MPR imaging for management of hemorrhagic esophageal varices

    International Nuclear Information System (INIS)

    Kodama, Hideaki; Aikata, Hiroshi; Takaki, Shintaro; Azakami, Takahiro; Katamura, Yoshio; Kawaoka, Tomokazu; Hiramatsu, Akira; Waki, Koji; Imamura, Michio; Kawakami, Yoshiiku; Takahashi, Shoichi; Toyota, Naoyuki; Ito, Katsuhide; Chayama, Kazuaki

    2010-01-01

    Objective: To study the correlation between changes in portosystemic collaterals, evaluated by multidetector-row computed tomography imaging using multiplanar reconstruction (MDCT-MPR), and prognosis in patients with hemorrhagic esophageal varices (EV) after endoscopic treatment. Methods: Forty-nine patients with primary hemostasis for variceal bleeding received radical endoscopic treatment: endoscopic injection sclerotherapy (EIS) or endoscopic variceal ligation (EVL). Patients were classified according to the rate of reduction in feeding vessel diameter on MDCT-MPR images, into the narrowing (n = 24) and no-change (n = 25) groups. We evaluated changes in portosystemic collaterals by MDCT-MPR before and after treatment, and determined rebleeding and survival rates. Results: The left gastric and paraesophageal (PEV) veins were recognized as portosystemic collaterals in 100 and 80%, respectively, of patients with EV on MDCT-MPR images. The rebleeding rates at 1, 2, 3, and 5 years after endoscopic treatment were 10, 15, 23, and 23%, respectively, for the narrowing group, and 17, 24, 35, and 67%, respectively, for the no-change group (P = 0.068). Among no-change group, the rebleeding rate in patients with large PEV was significantly lower than that with small PEV (P = 0.027). The rebleeding rate in patients with small PEV of the no-change group was significantly higher than that in the narrowing group (P = 0.018). There was no significant difference in rebleeding rates between the no-change group with a large PEV and narrowing group (P = 0.435). Conclusion: Changes in portosystemic collaterals evaluated by MDCT-MPR imaging correlate with rebleeding rate. Evaluation of portosystemic collaterals in this manner would provide useful information for the management of hemorrhagic EV.

  12. Risk factors of early rebleeding after endoscopic treatment of gastroesophageal varices

    Directory of Open Access Journals (Sweden)

    YANG Yan

    2013-03-01

    Full Text Available ObjectiveTo explore risk factors of early rebleeding after endoscopic treatment of gastroesophageal varices by retrospectively analyzing cases and outcomes from the China-Japan Friendship Hospital. MethodsThree hundred cases of esophagus and/or gastric varices that had received endoscopic therapy between November 1995 and December 2010 were enrolled in the study. The cases were divided into two groups according to presence or absence of early rebleeding, defined as rebleeding within 24 h to six weeks of the operative procedure. Associations with variables of the endoscopic procedure, as well as laboratory and imaging findings, were analyzed by forward stepwise logistic regression analysis to identify independent risk factors of early rebleeding. ResultsPatients experiencing early rebleeding after endoscopic therapy were more likely to be male (P=004, ascites-positive (P=0032, to have a larger portal vein diameter (P=0046, and higher levels of serum creatinine (P=0049 and serum sodium (P=0033 Two significant candidate variables were identified: ascites-positivity (odds ratio (OR=3505, 95% confidence interval (CI: 1169, 10512, P=0025 and higher serum creatinine (OR=1016, 95% CI: 1002, 1031, P=0028. ConclusionEarly rebleeding after endoscopic therapy of gastroesophageal varices is mainly affected by the presence of ascites and higher serum creatinine. Patients with these risk factors should be paid careful attention before and after the endoscopic procedure.

  13. Evaluation of percutaneous transhepatic gastroesophageal varices embolization

    International Nuclear Information System (INIS)

    Yao Hongxiang; Chen Gensheng; Sun Huiling; Zeng Yun; Yan Zhiping

    2008-01-01

    Objective: To evaluate the clinical application of percutaneous transheaptic gastroesophgeal varices embolization (PTVE) for treatment and prevention of acute upper gastrointestinal bleeding in patients with cirrhotic portal hypertension. Methods: 48 patients with cirrhotic portal hypertension and gastroesophageal varices were treated with PTVE for the prevention and control of upper gastrointestinal bleeding. Results: The technical success of PTVE was 97.9% and the rate of hemostasis was 100%. During the procedure, steel coil displacement occurred in 1 case, vagus nerve reflection with blood pressure degression and heart rate decline in 4 cases. After the procedure, 1 patients developed refractory ascites and 1 patients died of abdominal bleeding. 2 cases died of hepatic failure and 2 cases occurred rehaemorrhagia in fore 6 mon. after one year follow-up; 3 cases losed follow-up and 5 cases occurred rehaemorrhagia in the late 6 mon. Conclusion: PTVE is mini-invasive and efficient in treating acute upper gastrointestinal bleeding in patients with cirrhotic portal hypertension. Increase of technical success and decreases of morbidity can be achieved on the condition of' proper maneuver. (authors)

  14. Association of Endoscopic Esophageal Variceal Ligation with Duodenal Ulcer

    International Nuclear Information System (INIS)

    Zhuang, Z. H.; Lin, A. F.; Tang, D. P.; Wei, J. J.; Pan, Y. F.; Liu, Z. J.; Xin, X. M.

    2016-01-01

    Objective: To determine the frequency of duodenal ulcer (DU), as well as other clinical characteristics occurring after endoscopic variceal ligation (EVL) of the esophagus. Study Design: Descriptive study. Place and Duration of Study: The First Affiliated Hospital of Fujian Medical University, Fuzhou, China, from April 2012 to April 2013. Methodology: A total of 47 patients with esophageal varices (EVr) who had also undergone EVL and gastroscopic follow-up within 3 months of the procedure was retrospectively analyzed. The status of Helicobacter pylori(Hp) infection, Child-Pugh classification, and the grades of portal hypertensive gastropathy (PHG) were collected. Sixty EVr patients without EVL treatment, but with clinical data available, served as the control group. Results: The frequency of DU in the EVL group (29.8%, 14/47) was higher than the control group (6.7%, 4/60) (p=0.02). Hp infection rate in EVL group was 19.15% (9/47), while in control group was 21.67% (13/60) (p=0.813). Hp positive rate (12.5%, 1/8) in patients exhibited new DUs after EVL was comparable to the patients without DU in the EVL group (12.1%, 4/33) (p=1.00). Patients with DU after EVL received 18.79 ± 8.48 of ligating bands, while in those who did not exhibit DUs received 13.85 ± 6.47 (z = -2.042, p = 0.041). Logistic regression analysis showed that the occurrence of DU was not associated with age, gender, Child-Pugh classification, or the grade of PHG (p > 0.05). Conclusion: Esophageal EVL is associated with a higher frequency of developing DU, which is related to a larger number of applied bands but is not correlated with Hp infection status or other variables. (author)

  15. Association of Endoscopic Esophageal Variceal Ligation with Duodenal Ulcer.

    Science.gov (United States)

    Zhuang, Ze-Hao; Lin, Ai-Fang; Tang, Du-Peng; Wei, Jing-Jing; Liu, Zheng-Ji; Xin, Xiao-Mei; Pan, Yu-Feng

    2016-04-01

    To determine the frequency of duodenal ulcer (DU), as well as other clinical characteristics occurring after endoscopic variceal ligation (EVL) of the esophagus. Descriptive study. The First Affiliated Hospital of Fujian Medical University, Fuzhou, China, from April 2012 to April 2013. A total of 47 patients with esophageal varices (EVr) who had also undergone EVL and gastroscopic follow-up within 3 months of the procedure was retrospectively analyzed. The status of Helicobacter pylori(Hp) infection, Child-Pugh classification, and the grades of portal hypertensive gastropathy (PHG) were collected. Sixty EVr patients without EVL treatment, but with clinical data available, served as the control group. The frequency of DU in the EVL group (29.8%, 14/47) was higher than the control group (6.7%, 4/60) (p=0.02). Hp infection rate in EVLgroup was 19.15% (9/47), while in control group was 21.67% (13/60) (p=0.813). Hp positive rate (12.5%, 1/8) in patients exhibited new DUs after EVL was comparable to the patients without DU in the EVL group (12.1%, 4/33) (p=1.00). Patients with DU after EVL received 18.79 ±8.48 of ligating bands, while in those who did not exhibit DUs received 13.85 ±6.47 (z = -2.042, p = 0.041). Logistic regression analysis showed that the occurrence of DU was not associated with age, gender, Child-Pugh classification, or the grade of PHG (p > 0.05). Esophageal EVL is associated with a higher frequency of developing DU, which is related to a larger number of applied bands but is not correlated with Hp infection status or other variables.

  16. Comparison of Endoscopic Variceal Ligation and Nadolol Plus Isosorbide-5-mononitrate in the Prevention of First Variceal Bleeding in Cirrhotic Patients

    Directory of Open Access Journals (Sweden)

    Huay-Min Wang

    2006-10-01

    Conclusion: Our preliminary results suggest that endoscopic variceal ligation is similar to the combination of nadolol plus ISMN with regard to effectiveness and safety in the prevention of first variceal bleeding in patients with cirrhosis.

  17. Clinical effect of esophageal variceal ligation in treatment of esophageal variceal bleeding in patients with liver cirrhosis

    Directory of Open Access Journals (Sweden)

    ZHANG Dongxu

    2017-01-01

    Full Text Available Objective To investigate the clinical effect of endoscopic esophageal variceal ligation (EVL in the treatment of esophageal variceal bleeding (EVB in patients with liver cirrhosis. MethodsA total of 84 liver cirrhosis patients with EVB who were admitted to The Third People′s Hospital of Shenzhen, Guangdong Medical University, from December 2010 to July 2013 were divided into ligation group (group A, treated with EVL combined with somatostatin and esomeprazole and control group (group B, treated with somatostatin and esomeprazole, with 42 patients in each group. The hemostasis rate, rebleeding rate, incidence rate of complications, and mortality rate were observed in both groups, as well as the variceal eradication rate after EVL and risk factors for early rebleeding. The t-test was used for comparison of normally distributed continuous data between two groups, and an analysis of variance was used for comparison between multiple groups; the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups, the Wilcoxon signed-rank sum test was used for comparison within each group, and the Kruskal-Wallis H test was used for comparison between multiple groups. The chi-square test or Fisher′s exact test was used for comparison of categorical data between groups. The Kaplan-Meier method was used to calculate survival rates, and the log-rank test was used to compare survival rates between groups. The logistic regression method was used to investigate the influencing factors for dichotomous data. ResultsThere was a significant difference in the hemostasis rate between groups A and B (97.62% vs 80.95%, P=0.029. Compared with group B, group A had significantly lower rebleeding rates in 1-2 years (15.38% vs 38.89%, χ2=5.323, P=0.021 and 2-3 years (15.38% vs 48.48%, χ2=10.448, P=0.001. A total of 14 patients (33.33% in group A and 7 patients (16.67% in group B experienced adverse events, and 4 patients in

  18. A comparative study of anti-gastric cancer activity between aqueous ...

    African Journals Online (AJOL)

    ... activity at a low concentration (32.5 mg/ml), which was remained at about 20%. After being affected by two types of extracts, cells had uneven sizes, with very low brightness, while the normal cells presented a uniform full form, with high definition. Keywords: Folium Cordylines Fruticosae Anti-gastric Cancer MGC-803 cell ...

  19. Effects of Screening on Gastric Cancer Management: Comparative Analysis of the Results in 2006 and in 2011

    Science.gov (United States)

    Kim, Yun Gyoung; Oh, Seung-Young; Lee, Kyung-Goo; Suh, Yun-Suhk; Yang, Jun-Young; Choi, Jeongmin; Kim, Sang Gyun; Kim, Joo-Sung; Kim, Woo Ho; Lee, Hyuk-Joon; Yang, Han-Kwang

    2014-01-01

    Purpose This study aimed to analyze the effect of screening by using endoscopy on the diagnosis and treatment of gastric cancer. Materials and Methods The clinicopathologic characteristics of gastric cancer were compared in individuals who underwent an endoscopy because of symptoms (non-screening group) or for screening purposes (screening group). The distributions of gastric cancer stages and treatment modalities in 2006 and 2011 were compared. Results The proportion of patients in the screening group increased from 45.1% in 2006 to 65.4% in 2011 (P<0.001). The proportion of stage I cancers in the entire patient sample also increased (from 60.5% in 2006 to 70.6% in 2011; P=0.029). In 2011, the percentages of patients with cancer stages I, II, III, and IV were 79.9%, 8.2%, 10.9%, and 1.1%, respectively, in the screening group, and 47.9%, 10.8%, 29.8%, and 11.5%, respectively, in the non-screening group. The proportion of laparoscopic and robotic surgeries increased from 9.6% in 2006 to 48.3% in 2011 (P<0.001), and endoscopic submucosal dissection increased from 9.8% in 2006 to 19.1% 2011 (P<0.001). Conclusions The proportion of patients diagnosed with gastric cancer by using the screening program increased between 2006 and 2011. This increase was associated with a high proportion of early-stage cancer diagnoses and increased use of minimally invasive treatments. PMID:25061541

  20. Changes in Cardiac Varices and Their Clinical Significance after Eradication of Esophageal Varices by Band Ligation

    Directory of Open Access Journals (Sweden)

    Seung Woon Park

    2016-01-01

    Full Text Available Background and Aims. Cardiac varices (CVs in patients with type 1 gastroesophageal varices (GOV1s usually disappear with treatment for esophageal varices (EVs by endoscopic injection sclerotherapy (EIS. However, whether this applies to patients treated with endoscopic band ligation (EBL for EVs remains unclear. We evaluated the effect of EVs eradication by EBL on CVs. Methods. We included cirrhotic patients whose EVs had been eradicated using EBL and excluded those who had been treated using EIS, those who had received endoscopic therapy for CVs, and those who were combined with hepatocellular carcinoma. Results. A total of 123 patients were enrolled. The age was 59.7 ± 11.7 years, and 96 patients (78.0% were men. Thirty-eight patients (30.9% had EVs only, while 85 (69.1% had GOV1s. After EVs eradication, the CVs disappeared in 55 patients (64.7%. EVs recurred in 40 patients, with recurrence rates at 1, 2, and 3 years of 16.0%, 29.6%, and 35.6%, respectively, the recurrence being more frequent in patients who had undergone EBL for secondary prophylaxis and in those with persisting CVs after EVs eradication (P=0.003. Conclusions. CVs frequently disappeared when EVs were eradicated using EBL in patients with GOV1s. Persistence of CVs after EVs eradication by EBL was associated with EVs recurrence.

  1. [Related factors to re-bleeding and mortality in cirrhotic patients with acute variceal bleeding at Hipolito Unanue Hospital, Lima, Peru].

    Science.gov (United States)

    Parra Pérez, Víctor Felipe; Raymundo Cajo, Roxana Magali; Gutiérrez de Aranguren, Constantino Fernando

    2013-01-01

    To determine related factors to 5 days re-bleeding and 6 week-mortality of an episode of variceal bleeding in cirrhotic patients. Observational, descriptive, co relational, retrospective study. In this study were included the cirrhotic patients who entered to Hipolito Unanue Hospital, Lima, Peru, between January 2006 and February 2012 with suspicion of variceal bleeding. Were excluded patients who bled from nonvariceal origin, or that did not have the data in clinical history to calculate the Child Pugh score, the Model for terminal diseases of the liver (MELD), or the endoscopic report detailing the bleeding source and the presence of esophageal and/or gastric varices. We include 63 patients, 35 (55.6%) were men. The median of age was of 64 years. 26 of them (41.3%) were Child Pugh C, where as the median of MELD score was 9. The multivariate analysis found that the Child Pugh score was related to 6 weeks-mortality (p=0,003), where as the presence of active bleeding during endoscopy (p=0.012) and the value of creatinine (p=0.012) were related to 5 days re-bleeding. The Child Pugh score was related to 6 weeks-mortality in cirrhotic patients with variceal bleeding. Active bleeding during endoscopy and the value of creatinine were related to 5 days re-bleeding.

  2. The recent reduction in mortality from bleeding oesophageal varices is primarily observed from Days 1 to 5

    DEFF Research Database (Denmark)

    Hobolth, Lise; Krag, Aleksander; Bendtsen, Flemming

    2010-01-01

    BACKGROUND: Several new treatments of bleeding oesophageal varices (BOV) have been introduced during the last 25 years; among these are vasoactive drugs, improved endoscopic techniques and prophylactic antibiotics. AIMS: The aim was to compare clinical outcomes based on Baveno IV criteria in two...

  3. Ileal Varices Treated with Balloon-Occluded Retrograde Transvenous Obliteration.

    Science.gov (United States)

    Sato, Takahiro; Yamazaki, Katsu; Toyota, Jouji; Karino, Yoshiyasu; Ohmura, Takumi; Akaike, Jun

    2009-04-01

    A 55-year-old man with hepatitis B virus antigen-positive liver cirrhosis was admitted to our hospital with anal bleeding. Colonoscopy revealed blood retention in the entire colon, but no bleeding lesion was found. Computed tomography images showed that vessels in the ileum were connected to the right testicular vein, and we suspected ileal varices to be the most probable cause of bleeding. We immediately performed double balloon enteroscopy, but failed to find any site of bleeding owing to the difficulty of fiberscope insertion with sever adhesion. Using a balloon catheter during retrograde transvenous venography, we found ileal varices communicating with the right testicular vein (efferent vein) with the superior mesenteric vein branch as the afferent vein of these varices. We performed balloon occluded retrograde transvenous obliteration by way of the efferent vein of the varices and have detected no further bleeding in this patient one year after treatment.

  4. Evaluation of the Anti-Inflammatory Activity of Raisins (Vitis vinifera L. in Human Gastric Epithelial Cells: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Chiara Di Lorenzo

    2016-07-01

    Full Text Available Raisins (Vitis vinifera L. are dried grapes largely consumed as important source of nutrients and polyphenols. Several studies report health benefits of raisins, including anti-inflammatory and antioxidant properties, whereas the anti-inflammatory activity at gastric level of the hydro-alcoholic extracts, which are mostly used for food supplements preparation, was not reported until now. The aim of this study was to compare the anti-inflammatory activity of five raisin extracts focusing on Interleukin (IL-8 and Nuclear Factor (NF-κB pathway. Raisin extracts were characterized by High Performance Liquid Chromatography-Diode Array Detector (HPLC-DAD analysis and screened for their ability to inhibit Tumor necrosis factor (TNFα-induced IL-8 release and promoter activity in human gastric epithelial cells. Turkish variety significantly inhibited TNFα-induced IL-8 release, and the effect was due to the impairment of the corresponding promoter activity. Macroscopic evaluation showed the presence of seeds, absent in the other varieties; thus, hydro-alcoholic extracts from fruits and seeds were individually tested on IL-8 and NF-κB pathway. Seed extract inhibited IL-8 and NF-κB pathway, showing higher potency with respect to the fruit. Although the main effect was due to the presence of seeds, the fruit showed significant activity as well. Our data suggest that consumption of selected varieties of raisins could confer a beneficial effect against gastric inflammatory diseases.

  5. Retrospective study: The diagnostic accuracy of conventional forceps biopsy of gastric epithelial compared to endoscopic submucosal dissection (STROBE compliant).

    Science.gov (United States)

    Lu, Chao; Lv, Xueyou; Lin, Yiming; Li, Dejian; Chen, Lihua; Ji, Feng; Li, Youming; Yu, Chaohui

    2016-07-01

    Conventional forceps biopsy (CFB) is the most popular way to screen for gastric epithelial neoplasia (GEN) and adenocarcinoma of gastric epithelium. The aim of this study was to compare the diagnostic accuracy between conventional forceps biopsy and endoscopic submucosal dissection (ESD).Four hundred forty-four patients who finally undertook ESD in our hospital were enrolled from Jan 1, 2009 to Sep 1, 2015. We retrospectively assessed the characteristics of pathological results of CFB and ESD.The concordance rate between CFB and ESD specimens was 68.92% (306/444). Men showed a lower concordance rate (63.61% vs 79.33%; P = 0.001) and concordance patients were younger (P = 0.048). In multivariate analysis, men significantly had a lower concordance rate (coefficient -0.730, P = 0.002) and a higher rate of pathological upgrade (coefficient -0.648, P = 0.015). Locations of CFB did not influence the concordance rate statistically.The concordance rate was relatively high in our hospital. According to our analysis, old men plus gastric fundus or antrum of CFB were strongly suggested to perform ESD if precancerous lesions were found. And young women with low-grade intraepithelial neoplasia could select regular follow-up.

  6. [Percutaneous transsplenic varices embolization in treatment of upper gastrointestinal hemorrhage of schistosomiasis cirrhosis].

    Science.gov (United States)

    Chang-Xue, Ji; Ying, Li; Shuai, Ju; Jin-Wei, Qiang

    2017-03-27

    To evaluate the application value of percutaneous transsplenic varices embolization (PTSVE) in the treatment of upper gastrointestinal hemorrhage in patients with schistosomiasis cirrhosis. Sixteen schistosomiasis cirrhosis patients (12 males and 4 females) with portal hypertension complicated with esophageal and upper gastrointestinal hemorrhage were selected as the investigation subjects, all the patients had been treated by esophageal vein ligation and sclerotherapy, but with bleeding again post-operation. The patients were treated by PTSVE under the guidance of X-ray fluoroscopy. The success rate of PTSVE and the rate of complications were observed. In addition, the patients received PTSVE were reexamined with abdominal CT one month post-operation, and the degrees of varices were compared before and after PTSVE. Fourteen cases (87.50%) were successfully treated with PTSVE. Two cases (12.50%) failed, and one case had an abdominal bleeding 1 week post-operation. The abdominal CT showed the degrees of esophageal varices ( P bared main portal vein and even the branches.

  7. Low risk of bacteremia after endoscopic variceal therapy for esophageal varices: a systematic review and meta-analysis.

    Science.gov (United States)

    Jia, Yi; Dwivedi, Alok; Elhanafi, Sherif; Ortiz, Arleen; Othman, Mohamed; Zuckerman, Marc

    2015-10-01

    Endoscopic variceal ligation (EVL) and endoscopic variceal sclerotherapy (EVS) are the main therapeutic procedures for the emergency treatment and secondary prophylaxis of esophageal varices in cirrhotics. Post-endoscopic bacteremia has been reported after EVS and EVL, but data on the frequency of bacteremia are conflicting. This study aims to provide incidences of bacteremia after EVS and EVL in different settings through meta-analysis. Only prospective or randomized studies were included in this meta-analysis. Binomial distribution was used to compute variance for each study. Random effects models were used as the final model for estimating the effect size and 95 % confidence interval. Adjusted effects were obtained using meta-regression analysis. Nineteen prospective studies involving 1001 procedures in 587 patients were included in the meta-analysis on the risk of bacteremia after EVS or EVL in cirrhotics with esophageal varices. The frequency of bacteremia after endoscopic variceal therapy was 13 %. The frequency of bacteremia after EVS (17 %) was higher than after EVL (6 %) with no statistically significant difference (P = 0.106). The frequency of bacteremia after elective EVS (14 %) was significantly less than after emergency EVS (22 %) (P EVL (7.6 %) was not significantly different from after emergency EVL (3.2 %) (P = 0.850). The incidence of bacteremia is low in patients with cirrhosis and varices after esophageal variceal therapy. These results are consistent with our current guidelines that antibiotic prophylaxis before endoscopic variceal therapy is only necessary for bleeding patients.

  8. MicroRNAs 142-3p, miR-155 and miR-203 Are Deregulated in Gastric MALT Lymphomas Compared to Chronic Gastritis.

    Science.gov (United States)

    Fernández, Concepción; Bellosillo, Beatriz; Ferraro, Mariana; Seoane, Agustín; Sánchez-González, Blanca; Pairet, Silvia; Pons, Aina; Barranco, Luis; Vela, María Carmen; Gimeno, Eva; Colomo, Lluís; Besses, Carles; Navarro, Alfons; Salar, Antonio

    2017-01-02

    Over the last years, our knowledge on pathogenesis of gastric MALT lymphoma has greatly improved, but its morphological diagnosis is still hampered by overlapping histological features with advanced chronic gastritis. MicroRNAs are deregulated in lymphomas, but their role and usefulness in gastric MALT lymphoma has not been extensively investigated. We analyzed the expression of 384 miRNAs using TaqMan microRNA assay in a training series of 10 gastric MALT lymphomas, 3 chronic gastritis and 2 reactive lymph nodes. Then, significantly deregulated miRNAs were individually assessed by real-time PCR in a validation series of 16 gastric MALT lymphomas and 12 chronic gastritis. Gastric MALT lymphoma is characterized by a specific miRNA expression profile. Among the differentially expressed miRNAs, a significant overexpression of miR-142-3p and miR-155 and down-regulation of miR-203 was observed in gastric MALT lymphoma when compared to chronic gastritis. miR-142-3p, miR-155 and miR-203 expression levels might be helpful biomarkers for the differential diagnosis between gastric MALT lymphomas and chronic gastritis. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  9. Transjugular intrahepatic portosystemic shunt (TIPS) versus laparoscopic splenectomy (LS) plus preoperative endoscopic varices ligation (EVL) in the treatment of recurrent variceal bleeding.

    Science.gov (United States)

    Zhou, Jin; Wu, Zhong; Wu, Junchao; Wang, Xin; Li, Yongbin; Wang, Mingjun; Yang, Zhengguo; Peng, Bing; Zhou, Zongguang

    2013-08-01

    The aim of the present study was to compare elective transjugular intrahepatic portosystemic shunt (TIPS) and laparoscopic splenectomy (LS) plus preoperative endoscopic varices ligation (EVL) in their efficacy in preventing recurrent bleeding and improving the long-term liver function in patients with liver cirrhosis and portal hypertension. Between January 2009 and March 2012, we enrolled 83 patients (55 with TIPS, defined as the TIPS group, and 28 with LS plus preoperative EVL, defined as the LS group) with portal hypertension and a history of gastroesophageal variceal bleeding resulting from liver cirrhosis. The clinical characteristics, perioperative outcomes, and follow-up were recorded. No significant differences were observed between the two treatment groups with respect to the patients' characteristics and preoperative variables. Within 30 days after surgery, one patient in the TIPS group died of multiple organ dysfunction syndrome, whereas no patient in the LS group died. Complications occurred in 14 patients in the TIPS group, which included rebleeding, encephalopathy, ascites, bleeding from a pseudoaneurysm of the thoracoabdominal aorta, and pulmonary infection, compared with 5 patients in the LS group, which included pulmonary effusion, pancreatic leakage, and portal vein thrombosis. During a mean follow-up of 13.6 months in the TIPS group and 12.3 months in the LS group, the actuarial survival was 85.5 % in the TIPS group versus 100 % in the LS group. The long-term complications included rebleeding and encephalopathy in the TIPS group. LS plus EVL was superior to TIPS in the prevention of gastroesophageal variceal rebleeding in cirrhotic patients. This treatment was associated with a low rate of portosystemic encephalopathy and improvements in the long-term liver function.

  10. Comparative study of the adsorption of acetaminophen on activated carbons in simulated gastric fluid

    OpenAIRE

    Rey-Mafull, Carlos A; Tacoronte, Juan E; Garcia, Raquel; Tobella, Jorge; Llópiz, Julio C; Iglesias, Alberto; Hotza, Dachamir

    2014-01-01

    Samples of commercial activated carbons (AC) obtained from different sources: Norit E Supra USP, Norit B Test EUR, and ML (Baracoa, Cuba) were investigated. The adsorption of acetaminophen, Co = 2500 mg/L, occured in simulated gastric fluid (SGF) at pH 1.2 in contact with activated carbon for 4 h at 310 K in water bath with stirring. Residual acetaminophen was monitored by UV visible. The results were converted to scale adsorption isotherms using alternative models: Langmuir TI and TII, Freun...

  11. Performance of upper gastrointestinal bleeding risk assessment scores in variceal bleeding

    DEFF Research Database (Denmark)

    Ngu, Jing H.; Laursen, Stig Borbjerg; Chin, YK

    2017-01-01

    Performance of upper gastrointestinal bleeding risk assessment scores in variceal bleeding: a prospective international multicenter study.......Performance of upper gastrointestinal bleeding risk assessment scores in variceal bleeding: a prospective international multicenter study....

  12. Increased postprandial energy expenditure may explain superior long term weight loss after Roux-en-Y gastric bypass compared to vertical banded gastroplasty.

    Directory of Open Access Journals (Sweden)

    Malin Werling

    Full Text Available BACKGROUND AND AIMS: Gastric bypass results in greater weight loss than Vertical banded gastroplasty (VBG, but the underlying mechanisms remain unclear. In addition to effects on energy intake the two bariatric techniques may differentially influence energy expenditure (EE. Gastric bypass in rats increases postprandial EE enough to result in elevated EE over 24 hours. This study aimed to investigate alterations in postprandial EE after gastric bypass and VBG in humans. METHODS: Fourteen women from a randomized clinical trial between gastric bypass (n = 7 and VBG (n = 7 were included. Nine years postoperatively and at weight stability patients were assessed for body composition and calorie intake. EE was measured using indirect calorimetry in a respiratory chamber over 24 hours and focused on the periods surrounding meals and sleep. Blood samples were analysed for postprandial gut hormone responses. RESULTS: Groups did not differ regarding body composition or food intake either preoperatively or at study visit. Gastric bypass patients had higher EE postprandially (p = 0.018 and over 24 hours (p = 0.048 compared to VBG patients. Postprandial peptide YY (PYY and glucagon like peptide 1 (GLP-1 levels were higher after gastric bypass (both p<0.001. CONCLUSIONS: Gastric bypass patients have greater meal induced EE and total 24 hours EE compared to VBG patients when assessed 9 years postoperatively. Postprandial satiety gut hormone responses were exaggerated after gastric bypass compared to VBG. Long-term weight loss maintenance may require significant changes in several physiological mechanisms which will be important to understand if non-surgical approaches are to mimic the effects of bariatric surgery.

  13. Diagnostic performance of using effervescent powder for detection and grading of esophageal varices by multi-detector computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Cansu, Aysegul, E-mail: drcansu@gmail.com [Department of Radiology, Karadeniz Technical University School of Medicine, Farabi Hospital, 61080 Trabzon (Turkey); Ahmetoglu, Ali; Kul, Sibel; Yukunc, Gokcen [Department of Radiology, Karadeniz Technical University School of Medicine, Farabi Hospital, 61080 Trabzon (Turkey); Fidan, Sami; Arslan, Mehmet [Department of Gastroenterology, Karadeniz Technical University School of Medicine, Farabi Hospital, 61080 Trabzon (Turkey); Topbas, Murat [Department of Public Health, Karadeniz Technical University School of Medicine, Farabi Hospital, 61080 Trabzon (Turkey)

    2014-03-15

    Purpose: To investigate the effect of using effervescent powder (EP) on the efficacy of multi-detector computed tomography (MDCT) in detection and grading of esophageal varices in cirrhotic patients by considering endoscopy as the gold standard. Materials and methods: Ninety-two cirrhotic patients undergoing biphasic liver MDCT followed by upper gastrointestinal endoscopy within 4 weeks of MDCT were prospectively evaluated. The patients were divided into two groups before MDCT. The first group (n = 50) received effervescent powder (EP) before and during MDCT procedure and the second group did not receive (n = 42). The presence, size and grade of the esophageal varices were evaluated. MDCT findings were compared with endoscopic results. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of MDCT with EP and without EP were calculated and compared. Correlations between the grades of the varices for each group based on MDCT imaging and endoscopic grading were also evaluated. Results: The sensitivity, specificity, accuracy, PPV, and NPV of MDCT were 100%, 88%, 96%, 94%, and 100%, respectively, in the EP group, whereas they were 76%, 67%, 74%, 89%, and 43%, respectively, in the non-EP group. Correlations between the grades of the esophageal varices on MDCT and endoscopy were significant in both groups (r = 0.94, p < 0.001 for EP group and r = 0.70, p < 0.001 for non-EP group). Conclusion: During periodic CT scanning of cirrhotic patients, use of EP increases the success rate of MDCT for detection and grading of esophageal varices.

  14. Measurement of variceal pressure with a computerized endoscopic manometry: validation and effect of propranolol therapy in cirrhotic patients.

    Directory of Open Access Journals (Sweden)

    De-Run Kong

    Full Text Available BACKGROUND AND PURPOSE: Recently, we invented a computerized endoscopic balloon manometry (CEBM to measure variceal pressure (VP in cirrhotic patient. The purpose of this study was to evaluate the reliability and feasibility of this method, and whether this technique provided further information to pharmacological therapy. PATIENTS AND METHODS: VP measurements were performed in 83 cirrhotic patients and compared with HVPG as well as endoscopic bleeding risk parameters. Furthermore, VP was assessed before and during propranolol therapy in 30 patients without previous bleeding. RESULTS: VP measurements were successful in 96% (83/86 of all patients. Of the 83 patients, the VP correlated closely with the HVPG (P<0.001. The presence of red colour signs and the size of varices were strongly associated with VP. Patients with previous bleeding had higher VP than those who had not yet experienced bleeding. In univariate analysis, the level of VP, the size of varices, and red color signs predicted a higher risk of bleeding. The multiple logistic regression model revealed that VP was the major risk factor for bleeding. In 30 patients receiving propranolol, VP significantly decreased from 21.1 ± 3.5 mmHg before therapy to 18.1 ± 3.3 mmHg after 3 months and to 16.3 ± 4.0 mmHg after 6 months. Comparing the mean decrease in VP with that in hepatic venous pressure gradient (HVPG, the decrease in VP was more obvious than HVPG response to propranolol. CONCLUSIONS: This study showed that CEBM is safe and practical to assess VP in cirrhotic patient. It has the potential to be used as a clinical method to assess the risk of variceal bleeding and the effects of pharmacological therapy. TRIAL REGISTRATION: Effect of vasoactive drugs on esophageal variceal hemodynamics in patients with portal hypertension. Chinese Clinical Trial Registry -TRC-08000252.

  15. Meta-analysis: banding ligation and medical interventions for the prevention of rebleeding from oesophageal varices

    DEFF Research Database (Denmark)

    Thiele, Maja; Krag, A; Rohde, Ulrich

    2012-01-01

    In patients with oesophageal varices, the combination of endoscopic variceal ligation (EVL) and medical therapy is recommended as standard of care for prevention of rebleeding. The results of previous meta-analyses on this topic are equivocal.......In patients with oesophageal varices, the combination of endoscopic variceal ligation (EVL) and medical therapy is recommended as standard of care for prevention of rebleeding. The results of previous meta-analyses on this topic are equivocal....

  16. [Update on non-variceal gastrointestinal bleeding].

    Science.gov (United States)

    Lanas, Ángel

    2013-10-01

    This article summarizes the main studies in the field of non-variceal gastrointestinal bleeding reported in the last American Congress of Gastroenterology (Digestive Disease Week) in 2013. Some of these studies have provided new knowledge and expertise in areas of uncertainty. In this context and among other findings, it has been reported that the administration of a proton pump inhibitor (PPI) prior to endoscopy or the early performance of endoscopy-within 6 hours of admission in patients with upper gastrointestinal bleeding (UGIB) (or colonoscopy within 24 hours in patients with lower gastrointestinal bleeding)-does not improve the prognosis of the event. It has also been reported that oral administration of a PPI after endoscopic hemostasis may produce a similar outcome to that of intravenously administered PPI in patients with upper gastrointestinal bleeding (UGIB). In the field of endoscopic therapy, the use of radiofrequency ablation for antral vascular ectasia is of interest. Regarding UGIB and nonsteroidal antiinflammatory drugs (NSAIDs), new data confirm the risk of cardiovascular events by stopping treatment with acetylsalicylic acid (ASA) after an episode of UGIB, the increased risk of UGIB when associating gastrotoxic drugs, and the need to identify both the gastrointestinal and cardiovascular risks of each NSAID and coxib when prescribing these agents. Finally, there is evidence that both environmental and genetic factors are involved in individual susceptibility to gastrointestinal bleeding. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  17. Comparative proteomic analysis of rats subjected to water immersion and restraint stress as an insight into gastric ulcers.

    Science.gov (United States)

    Zhou, Zheng-Rong; Huang, Pan; Song, Guang-Hao; Zhang, Zhuang; An, Ke; Lu, Han-Wen; Ju, Xiao-Li; Ding, Wei

    2017-10-01

    In the present study, comparative proteomic analysis was performed in rats subjected to water immersion‑restraint stress (WRS). A total of 26 proteins were differentially expressed and identified using matrix‑assisted laser desorption/ionization time of flight mass spectrometry. Among the 26 differentially expressed protein spots identified, 13 proteins were significantly upregulated under WRS, including pyruvate kinase and calreticulin, which may be closely associated with energy metabolism. In addition, 12 proteins were downregulated under WRS, including hemoglobin subunit β‑2 and keratin type II cytoskeletal 8, which may be important in protein metabolism and cell death. Gene Ontology analysis revealed the cellular distribution, molecular function and biological processes of the identified proteins. The mRNA levels of certain differentially expressed proteins were analyzed using fluorescence quantitative polymerase chain reaction analysis. The results of the present study aimed to offer insights into proteins, which are differentially expressed in gastric ulcers in stress, and provide theoretical evidence of a radical cure for gastric ulcers in humans.

  18. Comparative expression patterns and diagnostic efficacies of SR splicing factors and HNRNPA1 in gastric and colorectal cancer

    International Nuclear Information System (INIS)

    Park, Won Cheol; Kim, Hak-Ryul; Kang, Dong Baek; Ryu, Jae-Suk; Choi, Keum-Ha; Lee, Gyeong-Ok; Yun, Ki Jung; Kim, Keun Young; Park, Raekil; Yoon, Kwon-Ha; Cho, Ji-Hyun; Lee, Young-Jin; Chae, Soo-Cheon; Park, Min-Cheol; Park, Do-Sim

    2016-01-01

    Serine/arginine-rich splicing factors (SRSFs) and HNRNPA1 have oncogenic properties. However, their proteomic expressions and practical priority in gastric cancer (GC) and colorectal cancer (CRC) are mostly unknown. To apply SFs in clinics, effective marker selection and characterization of properties in the target organ are essential. We concurrently analyzed SRSF1, 3, and 5–7, and HNRNPA1, together with the conventional tumor marker carcinoembryonic antigen (CEA), in stomach and colorectal tissue samples (n = 420) using semiquantitative immunoblot, subcellular fractionation, and quantitative real-time polymerase chain reaction methods. In the semiquantitative immunoblot analysis, HNRNPA1 and SRSF7 levels were significantly higher in GC than in gastric normal mucosa, and SRSF7 levels were higher in intestinal-type compared with diffuse-type of gastric adenocarcinoma. Of the SFs, only HNRNPA1 presented greater than 50 % upregulation (cancer/normal mucosa > 2-fold) incidences and CEA-comparable, acceptable (>70 %) detection accuracy (74 %) for GC. All SF protein levels were significantly higher in CRC than in colorectal normal mucosa, and HNRNPA1 levels were higher in low-stage CRC compared with high-stage CRC. Among the SFs, HNRNPA1 and SRSF3 presented the two highest upregulation incidences (88 % and 74 %, respectively) and detection accuracy (90 % and 84 %, respectively) for CRC. The detection accuracy of HNRNPA1 was comparable to that of CEA in low (≤ II)-stage CRC but was inferior to that of CEA in high (>II)-stage CRC. Extranuclear distributions of HNRNPA1 and SRSF6 (cytosol/microsome) differed from those of other SRSFs (membrane/organelle) in both cancers. In an analysis of the six SF mRNAs, all mRNAs presented unacceptable detection accuracies (≤70 %) in both cancers, and all mRNAs except SRSF6 were disproportionate to the corresponding protein levels in GC. Our results provide a comprehensive insight into the six SF expression profiles in GC and

  19. Study on efficacy of endoscopic ligation therapy for esophageal varices and risk factors for postoperative rebleeding

    Directory of Open Access Journals (Sweden)

    GU Chuan

    2014-12-01

    Full Text Available ObjectiveTo examine the efficacy of endoscopic variceal ligation (EVL as a secondary prophylaxis for cirrhotic patients associated with esophageal varices, and to identify the risk factors for postoperative rebleeding. MethodsA retrospective analysis was performed on the clinical data of cirrhotic patients with esophageal variceal bleeding (EVB in the Peking University First Hospital from 2000 to 2012. Patients were divided into ligation and control (conservative treatment groups and their prognosis was followed up. According to the outcome, the ligation group was further divided into rebleeding and non-rebleeding groups for comparative analysis of clinical data. Continuous data were compared between groups using the independent samples t-test, and data were converted before t-test when necessary. Ranked data were analyzed using the Mann-Whitney U test, and categorical data were compared between groups using the χ2 test. ResultsA total of 139 patients were enrolled, 119 assigned to the ligation group and 20 to the control group. At the end of the follow-up period (1 to 24 months, the rebleeding, early rebleeding, and mortality rates significantly differed between the ligation and control groups (P<005, i.e., 41.2%, 8.4% and 7.6% in the ligation group versus 70.0%, 200% and 400% in the control group, respectively. In the ligation group, comparative analysis showed that the history of hepatic encephalopathy, ascites, Child-Pugh score, and platelet count significantly differed between the rebleeding and non-rebleeding groups (P<0.05. ConclusionAs a secondary prophylaxis therapy, EVL can effectively improve the prognosis of cirrhosis associated with EVB. The deterioration of liver function may indicate a higher risk of rebleeding. Therefore, it is necessary to improve patients basic conditions during EVL therapy.

  20. Comparative study of the endoscope-based bevelled and volume fiber-optic Raman probes for optical diagnosis of gastric dysplasia in vivo at endoscopy.

    Science.gov (United States)

    Wang, Jianfeng; Lin, Kan; Zheng, Wei; Ho, Khek Yu; Teh, Ming; Yeoh, Khay Guan; Huang, Zhiwei

    2015-11-01

    This study aims to compare the diagnostic performance of the two different endoscope-based fiber-optic Raman probe designs (i.e., bevelled and volume Raman probes) for real-time, in vivo detection of gastric dysplasia at endoscopy. To conduct the clinical comparison, a total of 1,050 in vivo tissue Raman spectra (normal: n = 864; dysplasia: n = 186) were acquired from 66 gastric patients (normal: n = 48; dysplasia: n = 18) by using bevelled Raman probe, while a total of 1,913 in vivo tissue Raman spectra (normal: n = 1,786; dysplasia: n = 127) were acquired from 98 gastric patients (normal: n = 87; dysplasia: n = 11) by using volume Raman probe. The bevelled Raman probe provides approximately twofold improvements in tissue Raman-to-autofluorescence intensity ratios as compared to the use of volume Raman probe. Partial least squares discriminant analysis together with leave-one patient-out cross-validation on in vivo tissue Raman spectra acquired yields a diagnostic accuracy of 93.0 % (sensitivity of 92.5 %; specificity of 93.1 %) for differentiating gastric dysplasia from normal gastric tissue by using the bevelled fiber-optic Raman probe, which is superior to the diagnostic performance (accuracy of 88.4 %; sensitivity of 85.8 %; specificity of 88.6 %) by using the volume Raman probe. This work demonstrates that the Raman spectroscopic technique coupled with bevelled fiber-optic Raman probe has great potential to enhance in vivo diagnosis of gastric precancer and early cancer at endoscopy. Graphical Abstract Comparison of in vivo gastric tissue Raman spectra acquired by using bevelled and volume fiber-optic Raman probes.

  1. Familial and idiopathic colonic varices: an unusual cause of lower gastrointestinal haemorrhage.

    Science.gov (United States)

    Iredale, J P; Ridings, P; McGinn, F P; Arthur, M J

    1992-09-01

    A patient is described presenting with an acute lower gastrointestinal haemorrhage as a result of extensive colonic varices. Further investigation revealed that there were no oesophageal varices or splenomegaly. Liver biopsy showed grade II fatty change only, with no other specific or significant pathological features. Transhepatic portography showed a raised portal pressure (20 mm/Hg) but the portal system was patent throughout. There was an abnormal leash of vessels in the caecum thought to represent a variceal plexus. This patient was diagnosed as having idiopathic colonic varices. This case is discussed together with nine other reports of idiopathic colonic varices from the published literature. Four of these reports describe idiopathic colonic varices in more than one member of the same family. Possible modes of inheritance, aetiology of variceal change, natural history, and prognosis are discussed.

  2. Comparative study of the adsorption of acetaminophen on activated carbons in simulated gastric fluid.

    Science.gov (United States)

    Rey-Mafull, Carlos A; Tacoronte, Juan E; Garcia, Raquel; Tobella, Jorge; Llópiz, Julio C; Iglesias, Alberto; Hotza, Dachamir

    2014-01-01

    Samples of commercial activated carbons (AC) obtained from different sources: Norit E Supra USP, Norit B Test EUR, and ML (Baracoa, Cuba) were investigated. The adsorption of acetaminophen, Co = 2500 mg/L, occured in simulated gastric fluid (SGF) at pH 1.2 in contact with activated carbon for 4 h at 310 K in water bath with stirring. Residual acetaminophen was monitored by UV visible. The results were converted to scale adsorption isotherms using alternative models: Langmuir TI and TII, Freundlich, Dubinin-Radushkevich (DR) and Temkin. Linearized forms of the characteristic parameters were obtained in each case. The models that best fit the experimental data were Langmuir TI and Temkin with R(2) ≥0.98. The regression best fits followed the sequence: Langmuir TI = Temkin > DR > LangmuirTII > Freundlich. The microporosity determined by adsorption of CO2 at 273 K with a single term DR regression presented R(2) > 0.98. The adsorption of acetaminophen may occur in specific sites and also in the basal region. It was determined that the adsorption process of acetaminophen on AC in SGF is spontaneous (ΔG <0) and exothermic (-ΔHads.). Moreover, the area occupied by the acetaminophen molecule was calculated with a relative error from 7.8 to 50%.

  3. Factors that Determine the Development and Progression of Gastroesophageal Varices in Patients with Chronic Hepatitis C

    Science.gov (United States)

    Fontana, Robert J.; Sanyal, Arun J.; Ghany, Marc G.; Lee, William M.; Reid, Andrea E.; Naishadham, Deepa; Everson, Gregory T.; Kahn, Jeffrey A.; Di Bisceglie, Adrian M.; Szabo, Gyongyi; Morgan, Timothy R.; Everhart, James E.

    2010-01-01

    Background & Aims We aimed to identify the incidence and predictors of de novo gastroesophageal variceal formation and progression in a large cohort of patients with chronic hepatitis C (CHC) and advanced fibrosis. Methods All participants in the HALT-C Trial were offered an endoscopy before treatment and again after 4 years. Patients with varices at baseline also had a endoscopy at 2 years. Baseline laboratory and clinical parameters were analyzed as predictors of de novo variceal formation and variceal progression. Results De novo varices developed in 157 of the 598 (26.2%) patients. Most of the new varices were small (76.4%) and only 1% of patients developed variceal hemorrhage. The likelihood of developing varices was associated with subject race (Hispanic > Caucasian > African American, p= 0.0005), lower baseline levels of albumin (P=0.051), and higher levels of hyaluronic acid (P< 0.001) with an area under the receiver operating characteristic (AUROC) curve=0.70. Among 210 patients with existing gastroesophageal varices, 74 (35.2%) had variceal progression or bleeding during follow-up. Patients with a higher baseline ratios of serum aspartate /alanine aminotransferase (P=0.028) and lower platelet counts (P=0.0002) were at greatest risk of variceal progression (AUROC = 0.72). Prolonged, low-dose peginterferon α2a therapy and β-blockers did not influence the risk of developing new or enlarging varices. Conclusion Development of varices in patients with CHC is associated with patient race/ethnicity and laboratory markers of disease severity. Prolonged low dose peginterferon α2a therapy and β-blockers do not reduce the risk of variceal development nor progression. PMID:20211180

  4. COMPARATIVE ANALYSIS OF LONG-TERM RESULTS OF SURGICAL AND COMBINATION THERAPY FOR DIFFERENTIATED ADENOCARCINOMA AND UNDIFFERENTIATED GASTRIC CANCER

    Directory of Open Access Journals (Sweden)

    A. G. Davtyan

    2013-01-01

    Full Text Available The comparative analysis of long-term results of surgical and combined modality treatment for differentiated adenocarcinoma and undifferentiated gastric carcinoma (UGC has been presented. Treatment outcomes of patients with differentiated adenocarcinoma were shownto be significantly superior to those of patients with UGC (р=0,001. Intensive preoperative radiation therapy at a total dose of 20–27 Gy resulted in a significant improvement of treatment outcomes in patients with UGC, showing no any improvement of treatment outcomes in patients with differentiated adenocarcinoma. The benefits of combination treatment for patients with UGC were observed in cases with tumors not spreading through the serosa (рТ1–3 and with no evidence of regional lymph nodes involvement (N0.

  5. A comparative study on the modes of action of TAK-438, a novel potassium-competitive acid blocker, and lansoprazole in primary cultured rabbit gastric glands.

    Science.gov (United States)

    Matsukawa, Jun; Hori, Yasunobu; Nishida, Haruyuki; Kajino, Masahiro; Inatomi, Nobuhiro

    2011-05-01

    TAK-438 is a novel potassium-competitive acid blocker (P-CAB) type antisecretory agent that reversibly inhibits gastric H+, K+-ATPase. Previously, we showed that TAK-438 has superior efficacy compared to lansoprazole, a proton pump inhibitor, in the inhibition of acid secretion in vivo. In this study, we investigated the differences in the mode of actions of the two drugs using primary cultured rabbit gastric glands. TAK-438 and lansoprazole inhibited gastric acid formation in acutely isolated gastric glands (IC₅₀) values, 0.30 and 0.76 μM, respectively). In cultured gastric glands that were preincubated with TAK-438, the inhibitory effect on forskolin-stimulated acid formation was augmented over the incubation period, whereas the inhibitory effect of lansoprazole was not affected by time of incubation. Next, we evaluated the durations of the actions of TAK-438 and lansoprazole after gastric glands were incubated with either drug for 2h followed by washout. Even 8h after the drug washout, TAK-438 at higher concentrations inhibited acid formation, but the inhibitory effect of lansoprazole disappeared immediately after washout. Additionally, only a small amount of [¹⁴C] lansoprazole accumulated in resting glands, and this accumulation was enhanced by treatment with 1 μM of forskolin. In contrast, high levels of [¹⁴C] TAK-438 accumulated in both resting and forskolin-treated glands. Furthermore, a 2-h preincubation followed by washout demonstrated a slow clearance of [¹⁴C] TAK-438 from the glands. These findings suggest that TAK-438 exerts a longer and more potent antisecretory effect than lansoprazole as a result of its high accumulation and slow clearance from the gastric glands. Copyright © 2011 Elsevier Inc. All rights reserved.

  6. Correlation of adjusted blood requirement index with treatment intervention and outcome in patients presenting with acute variceal bleeding

    International Nuclear Information System (INIS)

    Zaberi, B.F.; Riaz, M.F.; Sultan, B.A.; Gobindram, P.

    2007-01-01

    To determine the correlation of ABRI with treatment intervention and outcome as discharged or expired in patients of acute variceal bleed. Records of all the patients admitted in Medical Unit-IV, Civil Hospital Karachi with acute variceal bleeding during January 2004 to October 2006 were retrieved. Use of vasoactive agents (Terlipressin/Octreotide), endoscopic band ligation (EBL) and outcome (Discharged/Expired) were noted. ABRI was calculated by the following formula. ABRI= Blood Units Transfused/((Final Hematocrit-Initial Hematocrit)+0.01) Mean ABRI were compared by student's 't' test according to vasoactive therapy, EBL and outcome. Correlation of ABRI with the same variables was also studied by plotting Receiver Operative Curves (ROC). Seventy six patients fulfilling inclusion criteria were selected. No statistically significant difference was observed in the mean ABRI scores when compared according to vasoactive drug administration, EBL and outcome. Significant correlation with mortality was seen on ROC plot with significantly larger area under the curve. (author)

  7. A Modified APACHE II Score for Predicting Mortality of Variceal ...

    African Journals Online (AJOL)

    Conclusion: Modified APACHE II score is effective in predicting outcome of patients with variceal bleeding. Score of L 15 points and long ICU stay are associated with high mortality. Keywords: liver cirrhosis, periportal fibrosis, portal hypertension, schistosomiasis udan Journal of Medical Sciences Vol. 2 (2) 2007: pp. 105- ...

  8. Endoscopic injection sclerotherapy for bleeding varices in children ...

    African Journals Online (AJOL)

    Endoscopic injection sclerotherapy for bleeding varices in children with intrahepatic and extrahepatic portal venous obstruction: Benefit of injection tract embolisation. ... In a previous study at our institution, sclerotherapy was associated with a high re-bleeding rate and oesophageal ulceration. Embolisation of the injection ...

  9. The significance of variceal haemorrhage in Ghana: A retrospective ...

    African Journals Online (AJOL)

    Background: This study describes the burden of bleeding oesophageal varices at the main tertiary referral centre in Accra. Design: Retrospective design to describe the endoscopic spectrum and review mortality data following acute upper gastro-intestinal bleeding at the Korle-Bu Teaching Hospital. Endoscopic data was ...

  10. CT Findings after BRTO in Patients with Gastric Varix Bleeding: Can We Predict Varix Recurrence

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Joo Hwan; Kim, Young Hwan; An, Eun Jung; Kim, See Hyung; Choi, Jin Soo [Dongsan Medical Center, Keimyung University, College of Medicine, Daegu (Korea, Republic of)

    2011-02-15

    We wanted to retrospectively evaluate the CT findings after balloon occluded retrograde transvenous obliteration (BRTO) to determine whether the CT findings can predict varix recurrence. Of the 48 patients with gastric varix that was bleeding successfully treated with BRTO between February 2004 and November 2008, 35 of them who underwent follow-up endoscopy and CT were enrolled in this study. The morphologic changes of the gastric varix, including gastrorenal shunt and an afferent vein, were evaluated with the use of CT. Gastric varix recurred in 4 patients and rebleeding occurred in 2. In 22 of 25 patients who underwent CT within 6 months, complete thrombosis of the gastric varix filled with lipiodol was noted, and the gastric varix disappeared without recurrence in all the patients during the long term follow up period. In the other 3 patients who only had thrombosis without lipiodol in the gastric varix, the gastric varices recurred (p=0.0001). The existence of lipiodol, as seen on CT within 6 months after BRTO, was useful to predict complete obliteration of gastric varices without recurrence during the long term follow up period

  11. Combination therapy versus pharmacotherapy, endoscopic variceal ligation, or the transjugular intrahepatic portosystemic shunt alone in the secondary prevention of esophageal variceal bleeding: a meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Lin, Lu-Lu; Du, Shi-Ming; Fu, Yan; Gu, Hui-Yun; Wang, Lei; Jian, Zhi-Yuan; Shen, Xian-Feng; Luo, Jie; Zhang, Chao

    2017-08-22

    Patients with liver cirrhosis and variceal hemorrhage are at increased risk of rebleeding. We performed a meta-analysis toassess the clinical efficacy of combination therapy (pharmacotherapy and endoscopic variceal ligation (EVL)) compared with pharmacotherapy, EVL, or transjugular intrahepatic portosystemic shunt (TIPS) alone in the prevention of rebleeding and mortality. A literature search of MEDLINE, EMBASE, and the Cochrane Controlled Trials Register, up until November 2016, identified relevant randomized controlled trials. Data analysis was performed using Stata 12.0. Regarding overall mortality, combination therapy was as effective as EVL, pharmacotherapy, and TIPS (relative risk (RR) = 0.62, 95% confidence interval (CI): 0.36-1.08, RR=1.05, 95% CI: 0.68-1.63, and RR=1.39, 95% CI: 0.92-2.09, respectively). Combination therapy was as effective as EVL and pharmacotherapy alone in reducing blood-related mortality (RR=0.43, 95% CI: 0.15-1.25, and RR=0.42, 95% CI: 0.17-1.06), whereas TIPS was more effective than combination therapy (RR=5.66, 95% CI: 1.02-31.40). This was also the case for rebleeding; combination therapy was more effective than EVL and pharmacotherapy alone (RR=0.57, 95% CI: 0.41-0.79, and RR=0.65, 95% CI: 0.48-0.88), whereas TIPS was more effective than combination therapy (RR=9.42, 95% CI: 2.99-29.65). Finally, regarding rebleeding from esophageal varices, combination therapy was as effective as EVL alone (RR=0.59, 95% CI: 0.33-1.06) and was more effective than pharmacotherapy alone (RR=0.58, 95% CI: 0.40-0.85), although was less effective than TIPS (RR=2.20, 95% CI: 1.22-3.99). TIPS was recommended as the first choice of therapy in the secondary prevention of esophageal variceal bleeding.

  12. Gastric Emptying and Gastrointestinal Transit Compared among Native and Hydrolyzed Whey and Casein Milk Proteins in an Aged Rat Model.

    Science.gov (United States)

    Dalziel, Julie E; Young, Wayne; McKenzie, Catherine M; Haggarty, Neill W; Roy, Nicole C

    2017-12-13

    Little is known about how milk proteins affect gastrointestinal (GI) transit, particularly for the elderly, in whom digestion has been observed to be slowed. We tested the hypothesis that GI transit is faster for whey than for casein and that this effect is accentuated with hydrolysates, similar to soy. Adult male rats (18 months old) were fed native whey or casein, hydrolyzed whey (WPH) or casein (CPH), hydrolyzed blend (HB; 60% whey:40% casein), or hydrolyzed soy for 14 days then treated with loperamide, prucalopride, or vehicle-control for 7 days. X-ray imaging tracked bead-transit for: gastric emptying (GE; 4 h), small intestine (SI) transit (9 h), and large intestine (LI) transit (12 h). GE for whey was 33 ± 12% faster than that for either casein or CPH. SI transit was decreased by 37 ± 9% for casein and 24 ± 6% for whey compared with hydrolyzed soy, and persisted for casein at 12 h. Although CPH and WPH did not alter transit compared with their respective intact counterparts, fecal output was increased by WPH. Slowed transit by casein was reversed by prucalopride (9-h), but not loperamide. However, rapid GE and slower SI transit for the HB compared with intact forms were inhibited by loperamide. The expected slower GI transit for casein relative to soy provided a comparative benchmark, and opioid receptor involvement was corroborated. Our findings provide new evidence that whey slowed SI transit compared with soy, independent of GE. Increased GI transit from stomach to colon for the HB compared with casein suggests that including hydrolyzed milk proteins in foods may benefit those with slowed intestinal transit.

  13. Ruptured duodenal varices successfully treated by mini-loop ligation: report of a case.

    Science.gov (United States)

    Ghidirim, Gh; Mishin, I; Dolghii, A; Zastavnitsky, Gh

    2009-01-01

    Bleeding from duodenal varices is a rare, but often fatal manifestation of portal hypertension and these ectopic varices are more common in extrahepatic portal venous obstruction. There are over 160 cases of duodenal varices reported in the English literature. A 47-year-old female presented with massive hematemesis and prolonged shock. Initial endoscopy revealed non-bleeding small esophageal varices and large varices in the first portion of the duodenum with spurting bleeding. Endoscopic hemostasis was obtained with 5 detachable nylon loops. Portal hypertension was caused by liver cirrhosis and postthrombotic portal cavernoma. To the best of our knowledge this is the first case of successful mini-loop ligation of bleeding duodenal varices reported in the literature.

  14. Supracardiac type total anomalous pulmonary venous connection (TAPVC) with oesophageal varices

    Energy Technology Data Exchange (ETDEWEB)

    Park, Ji Ae; Lee, Hyoung Doo; Ban, Ji Eun; Jo, Min Jung [Pusan National University School of Medicine, Department of Paediatrics, Medical Research Institute, Pusan National University Hospital, Busan (Korea); Sung, Si Chan; Chang, Yun Hee [Pusan National University School of Medicine, Department of Thoracic and Cardiovascular Surgery, Medical Research Institute, Pusan National University Hospital, Busan (Korea); Choo, Ki Seok [Pusan National University School of Medicine, Department of Radiology, Medical Research Institute, Pusan National University Hospital, Busan (Korea)

    2008-10-15

    Oesophageal varices due to total anomalous pulmonary venous connection (TAPVC) is very rare. Additionally, the infradiaphragmatic type is the most common type of oesophageal varices due to TAPVC. Paraoesophageal varices due to stenosis of the vertical vein of supracardiac TAPVC has not previously been reported. We describe paraoesophageal varices developed as a result of a connection between the left lower pulmonary vein and the umbilicovitelline venous system because of stenosis of the proximal vertical vein in supracardiac type TAPVC in a 3-day-old female newborn who presented with general cyanosis, tachypnoea and dyspnoea. (orig.)

  15. Three United Laparoscopic Surgery for the Treatment of Gastric Cardia Cancer-A Comparative Study with Laparotomy and Laparoscopy-Assisted Surgery.

    Science.gov (United States)

    Zhang, Zhanxue; Sun, Shuyuan; Qi, Jinchun; Qiu, Shaofan; Wang, Haijun; Ru, Lina; Lin, Lin; Li, Zhong; Zhao, Zongmao

    2017-02-01

    Gastric cancer is a leading cause of cancer-related mortality worldwide. We have invented a novel hand-assist device that allows the placement of surgical instruments and the maneuvering of the surgeon's hand, and we have established a new hand-assisted laparoscopic technique called Three United Laparoscopic Surgery (TULS) for laparoscopic dissection of advanced gastric cancer. The present study aimed at exploring the usefulness of TULS in the treatment of advanced gastric cardia cancer. A retrospective study on 100 patients with advanced gastric cardia cancer admitted from January 2014 to June 2015 was done. There were 38 cases of TULS, 30 cases of laparotomy, and 32 cases of laparoscopy-assisted surgery. Statistical comparisons between three treatment groups in operative time, incision length, amount of bleeding, number of lymph nodes dissected, time to flatus after surgery, rate of postoperative complications, hospital stay, and expense were done. For lymph node dissection, there were no significant differences between TULS, laparotomy, and laparoscopy-assisted surgery. However, compared with conventional laparotomy, TULS and laparoscopy-assisted surgery were found to be able to minimize incision length, reduce blood loss during surgery, lower postoperative complication rate, and shorten time to flatus and hospital stay. The differences were statistically significant (P laparoscopy-assisted surgery (P < .05), and it was comparable to that of laparotomy. TULS is as efficient as laparotomy in lymph node dissection, and it shows the advantages of minimally invasive surgery. It can be considered a novel and promising surgical intervention for treatment of advanced gastric cancer.

  16. Portal hypertension and variceal bleeding: Clinical and pharmacological aspects

    DEFF Research Database (Denmark)

    Hobolth, Lise

    2010-01-01

    Blødende esophagus varicer er en af den mest frygtede komplikationer til cirrose og portal hypertension pga. den høje mortalitet. Et klassisk studie fra 1981 opgjorde 6-ugers mortaliteten til 42%, hvoraf 75% døde indenfor den første uge. Gennem de sidste 2-3 årtier er der introduceret en række nye...... variceblødningsepisode, er en 6-ugers dødelighed på 17% stadig høj. Forebyggelse af blødning eller reblødning af varicer med den non-selektive betablokker propranolol er en effektiv behandling hvis portaltrykket falder med >20% eller til

  17. Alternative Treatment for Bleeding Peristomal Varices: Percutaneous Parastomal Embolization

    Energy Technology Data Exchange (ETDEWEB)

    Pabon-Ramos, Waleska M., E-mail: waly.pr@duke.edu [Duke University Hospital, Department of Radiology (United States); Niemeyer, Matthew M. [Washington University Medical Center, Mallinckrodt Institute of Radiology (United States); Dasika, Narasimham L., E-mail: narasimh@med.umich.edu [University of Michigan Health System, Department of Radiology (United States)

    2013-10-15

    Purpose: To describe how peristomal varices can be successfully embolized via a percutaneous parastomal approach. Methods: The medical records of patients who underwent this procedure between December 1, 2000, and May 31, 2008, were retrospectively reviewed. Procedural details were recorded. Median fluoroscopy time and bleeding-free interval were calculated. Results: Seven patients underwent eight parastomal embolizations. The technical success rate was 88 % (one failure). All embolizations were performed with coils combined with a sclerosant, another embolizing agent, or both. Of the seven successful parastomal embolizations, there were three cases of recurrent bleeding; the median time to rebleeding was 45 days (range 26-313 days). The remaining four patients did not develop recurrent bleeding during the follow-up period; their median bleeding-free interval was 131 days (range 40-659 days). Conclusion: This case review demonstrated that percutaneous parastomal embolization is a feasible technique to treat bleeding peristomal varices.

  18. Transcatheter Embolotherapy with N-Butyl Cyanoacrylate for Ectopic Varices

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jin Woo; Kim, Hyo-Cheol, E-mail: angiointervention@gmail.com; Jae, Hwan Jun, E-mail: jaemdphd@gmail.com; Jung, Hyun-Seok; Hur, Saebeom; Lee, Myungsu; Chung, Jin Wook [Seoul National University Hospital, Department of Radiology, Seoul National University College of Medicine (Korea, Republic of)

    2015-04-15

    PurposeTo address technical feasibility and clinical outcome of transcatheter embolotherapy with N-butyl cyanoacrylate (NBCA) for bleeding ectopic varices.MethodsThe institutional review board approved this retrospective study and waived informed consent. From January 2004 to June 2013, a total of 12 consecutive patients received transcatheter embolotherapy using NBCA for bleeding ectopic varices in our institute. Clinical and radiologic features of the endovascular procedures were comprehensively reviewed.ResultsPreprocedural computed tomography images revealed ectopic varices in the jejunum (n = 7), stoma (n = 2), rectum (n = 2), and duodenum (n = 1). The 12 procedures consisted of solitary embolotherapy (n = 8) and embolotherapy with portal decompression (main portal vein stenting in 3, transjugular intrahepatic portosystemic shunt in 1). With regard to vascular access, percutaneous transhepatic access (n = 7), transsplenic access (n = 4), and transjugular intrahepatic portosystemic shunt tract (n = 1) were used. There was no failure in either the embolotherapy or the vascular accesses (technical success rate, 100 %). Two patients died within 1 month from the procedure from preexisting fatal medical conditions. Only one patient, with a large varix that had been partially embolized by using coils and NBCA, underwent rebleeding 5.5 months after the procedure. The patient was retreated with NBCA and did not undergo any bleeding afterward for a follow-up period of 2.5 months. The remaining nine patients did not experience rebleeding during the follow-up periods (range 1.5–33.2 months).ConclusionTranscatheter embolotherapy using NBCA can be a useful option for bleeding ectopic varices.

  19. Effect of Roux-en-Y gastric bypass and sleeve gastrectomy on nonalcoholic fatty liver disease: a comparative study.

    Science.gov (United States)

    Froylich, Dvir; Corcelles, Ricard; Daigle, Christopher; Boules, Mena; Brethauer, Stacy; Schauer, Philip

    2016-01-01

    Nonalcoholic fatty liver disease (NAFLD) is the most common liver disease in the United States; 85%-95% of the morbidly obese population have NAFLD and 33% have nonalcoholic steatohepatitis. There is a lack of comparative data assessing various bariatric procedures and their effect on NAFLD. To assess and compare the effects of Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) on NAFLD. Academic Center, United States All bariatric cases performed at the authors' institution (an academic center in the United States) between 2005 and 2012 that had both intraoperative and postoperative liver biopsies were included. NAFLD Activity Score (NAS) and fibrosis stages were used to evaluate improvement in liver histology. Fourteen RYGB and 9 SG patients with liver biopsies were identified. 57% and 73% in each group were female, respectively. P = .2. RYGB patients were older (56.2 ± 8.6 versus 46.3 ± 11.7; PRYGB and SG, respectively (P value not significant). Percentage of excess weight loss was higher in RYGB patients (69.8% ± 27% versus 37.2% ± 12.3%; PRYGB significantly improved in all morphologic characteristics, whereas only steatosis and total NAS improved after SG. Fibrosis state improved in both groups but to a greater degree after RYGB (2.5 ± 1.3 versus .3 ± .6; PRYGB and SG procedures, although the baseline characteristics of the groups differ. This exploratory data supports the idea of conducting a randomized trial to determine the differential effects of SG and RYGB on NAFLD. Copyright © 2016 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  20. Optical biopsies by confocal endomicroscopy prevent additive endoscopic biopsies before endoscopic submucosal dissection in gastric epithelial neoplasias: a prospective, comparative study.

    Science.gov (United States)

    Jeon, Seong Ran; Cho, Won Young; Jin, So Young; Cheon, Young Koog; Choi, Seok Reyol; Cho, Joo Young

    2011-10-01

    Confocal laser endomicroscopy (CLE) allows real-time in vivo histologic evaluation of GI lesions. To our knowledge, there is no reported prospective study comparing endoscopic and optical biopsy using CLE before endoscopic submucosal dissection (ESD) with post-ESD histopathology. We compared endoscopic and optical biopsy before ESD and thereby assessed the ability of CLE to effectively diagnose and differentiate gastric epithelial neoplasia. Single tertiary-care center, prospective comparative study. Soonchunhyang University Hospital, between September 2009 and April 2010. This study involved 31 patients with 35 gastric epithelial neoplasias, previously diagnosed by endoscopic biopsy, who were scheduled for ESD. Target lesions were imaged in vivo by using CLE. The overall accuracy of endoscopic and CLE diagnosis was compared with post-ESD histopathology. In histopathology after ESD, 11 of 35 lesions (31.5%) were adenomas and 24 (68.5%) were adenocarcinomas. The overall accuracy of CLE diagnosis of gastric adenomas and adenocarcinomas was significantly higher at 94.2% (95% confidence interval [CI], 81.3-98.4), versus 85.7% (95% CI, 70.6-93.7) for endoscopic biopsy (P = .031). The overall accuracy of CLE diagnosis of differentiated and undifferentiated adenocarcinomas also was higher (95.4%; 95% CI, 78.2-99.1) than that of endoscopic biopsy (84.2%; 95% CI, 62.4-94.4) but did not differ significantly (P = .146). Single tertiary-care center experience and small patient number. This study demonstrates the high accuracy of diagnosis of gastric epithelial neoplasia by using CLE. The use of CLE could possibly thus reduce the number of unnecessary biopsies and mistaken diagnoses before ESD. Copyright © 2011 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.

  1. [A comparative analysis of transverse and longitudinal gastrojejunostomies in the late period after a Bilroth-II gastric resection].

    Science.gov (United States)

    Podoluzhnyĭ, V I; Sluzhaeva, A P; Churkin, M V; Podoluzhnaia, I V

    1996-01-01

    A dynamic observation of 48 patients with the longitudinal gastrojejunal anastomoses and 41 patients with the transverse ones was performed at the period up to 7 years after the Billroth-II resection for ulcer disease of the duodenum. It was found that the functional value of the gastric stump mucosa was similarly decreased after the operation independent of the type of anastomosis. The difference of the rate of reducing the acidity and changes of proteolysis is not reliable. No substantial difference was found in the development of the disorders after the gastric resection.

  2. Percutaneous transhepatic obliteration of stomal variceal hemorrhage from an ileal conduct: Case report and brief literature review

    Energy Technology Data Exchange (ETDEWEB)

    Park, Seung Hyun; Lee, Shin Jae; Won, Jong Yun; Park, Sung Il; Lee, Do Yun; Kim, Man Deuk [Dept. of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Do Young [Institute of Gastroenterology, Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2014-11-15

    Variceal bleeding is an unusual complication of ileal conduits. We report a case in which recurrent stomal variceal hemorrhage from an ileal conduit for bladder cancer was successfully treated by percutaneous transhepatic obliteration (PTO) using microcoils and N-butyl cyanoacrylate. Therefore, PTO can be one treatment option to prevent recurrent stomal variceal bleeding from ileal conduits.

  3. Increased risk of gastric adenocarcinoma after treatment of primary gastric diffuse large B-cell lymphoma

    International Nuclear Information System (INIS)

    Inaba, Koji; Morota, Madoka; Mayahara, Hiroshi; Ito, Yoshinori; Sumi, Minako; Uno, Takashi; Itami, Jun; Kushima, Ryoji; Murakami, Naoya; Kuroda, Yuuki; Harada, Ken; Kitaguchi, Mayuka; Yoshio, Kotaro; Sekii, Shuhei; Takahashi, Kana

    2013-01-01

    There have been sporadic reports about synchronous as well as metachronous gastric adenocarcinoma and primary gastric lymphoma. Many reports have dealt with metachronous gastric adenocarcinoma in mucosa-associated lymphoid tissue lymphoma of stomach. But to our knowledge, there have been no reports that document the increased incidence of metachronous gastric adenocarcinoma in patients with gastric diffuse large B-cell lymphoma. This retrospective study was conducted to estimate the incidence of metachronous gastric adenocarcinoma after primary gastric lymphoma treatment, especially in diffuse large B-cell lymphoma. The retrospective cohort study of 139 primary gastric lymphoma patients treated with radiotherapy at our hospital. Mean observation period was 61.5 months (range: 3.7-124.6 months). Patients profile, characteristics of primary gastric lymphoma and metachronous gastric adenocarcinoma were retrieved from medical records. The risk of metachronous gastric adenocarcinoma was compared with the risk of gastric adenocarcinoma in Japanese population. There were 10 (7.2%) metachronous gastric adenocarcinoma patients after treatment of primary gastric lymphomas. It was quite high risk compared with the risk of gastric carcinoma in Japanese population of 54.7/100,000. Seven patients of 10 were diffuse large B-cell lymphoma and other 3 patients were mixed type of diffuse large B-cell lymphoma and mucosa associated lymphoid tissue lymphoma. Four patients of 10 metachronous gastric adenocarcinomas were signet-ring cell carcinoma and two patients died of gastric adenocarcinoma. Metachronous gastric adenocarcinoma may have a more malignant potential than sporadic gastric adenocarcinoma. Old age, Helicobacter pylori infection and gastric mucosal change of chronic gastritis and intestinal metaplasia were possible risk factors for metachronous gastric adenocarcinoma. There was an increased risk of gastric adenocarcinoma after treatment of primary gastric lymphoma

  4. Prognostic variables in patients with cirrhosis and oesophageal varices without prior bleeding

    DEFF Research Database (Denmark)

    Møller, S; Bendtsen, F; Christensen, E

    1994-01-01

    As identification of patients at risk of bleeding or death is essential for prophylaxis, we determined the prognostic influence of various patient characteristics on the risk of bleeding and death. Fifty-five patients with cirrhosis and oesophageal varices without previous bleeding were included...... a significant relation with an increased risk of bleeding or death: high plasma volume (p varices (p

  5. Balloon-occluded percutaneous transheptic obliteration of isolated vesical varices causing gross hematuria

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Dong Hoon; Kim, Dong Hyun; Kim, Min Seok; Kim, Chul Sung [Department of Urology, College of Medicine, Chosun University, Gwangju (Korea, Republic of)

    2013-01-15

    Gross hematuria secondary to vesical varices is an unusual presentation. We report such a case recurrent gross hematuria in a male patient who had a history of bladder substitution with ileal segments that had been treated by balloon-occluded percutaneous transhepatic obliteration of vesical varices.

  6. Endoscopic Sclerotherapy for Bleeding Oesophageal Varices: Experience in Gezira State, Sudan

    Directory of Open Access Journals (Sweden)

    Moawia Elbalal Mohammed

    2011-01-01

    Full Text Available Introduction Bleeding due to oesophageal varices is the most common cause of upper gastrointestinal tract haemorrhage in Gezira State, Central Sudan. Endoscopic injection sclerotherapy (EST is a valuable therapeutic modality for the management of variceal bleeding. Other options for treatment such as variceal band ligation are either expensive or unavailable. Objectives A retrospective study to evaluate the outcome of (EST in the management of bleeding oesophageal varices due to portal hypertension in Gezira State, the centre of a developing country, Sudan. Methods A total of 1073 patients, during 2001-2010, were carefully selected particularly those with bleeding oesophageal varices consequent to portal hypertension. EST was performed using a standard technique and ethanolamine oleate (5% was utilized as sclerosing agent. Results There were 777 males (72.4% and 296 females (27.6% in a ratio of 2.6. The causes of portal hypertension were found to be schistosomal periportal fibrosis (PPF in 1001 (93.3% patients, liver cirrhosis in 60 (5.5% mixed PPF and cirrhosis in seven (0.7% and portal vein thrombosis in five (0.5% patients. Full obliteration of varices required a mean of four sessions with a range of 2-6. In the present study 350 (32.6% patients have been followed up until complete sclerosis of varices. Conclusion This study provides evidence that endoscopic injection sclerotherapy is an important component in the management of bleeding oesophageal varices caused by hypertension. It is a safe and effective procedure.

  7. EUS-guided gastroenterostomy is comparable to enteral stenting with fewer re-interventions in malignant gastric outlet obstruction.

    Science.gov (United States)

    Chen, Yen-I; Itoi, Takao; Baron, Todd H; Nieto, Jose; Haito-Chavez, Yamile; Grimm, Ian S; Ismail, Amr; Ngamruenphong, Saowanee; Bukhari, Majidah; Hajiyeva, Gulara; Alawad, Ahmad S; Kumbhari, Vivek; Khashab, Mouen A

    2017-07-01

    Endoscopic enteral stenting (ES) in malignant gastric outlet obstruction (GOO) is limited by high rates of stent obstruction. EUS-guided gastroenterostomy (EUS-GE) is a novel procedure that potentially offers sustained patency without tumor ingrowth/overgrowth. The aim of this study is to compare EUS-GE with ES in terms of (1) symptom recurrence and need for re-intervention, (2) technical success (proper stent positioning as determined via endoscopy and fluoroscopy), (3) clinical success (ability to tolerate oral intake without vomiting), and (4) procedure-related adverse events (AEs). Multicenter retrospective study of all consecutive patients who underwent either EUS-GE at four centers between 2013 and 2015 or ES at one center between 2008 and 2010. A total of 82 patients (mean age 66-years ± 13.5 and 40.2% female) were identified: 30 in EUS-GE and 52 in ES. Technical and clinical success was not significantly different: 86.7% EUS-GE versus 94.2% ES (p = 0.2) and 83.3% EUS-GE versus 67.3% ES (p = 0.12), respectively. Symptom recurrence and need for re-intervention, however, was significantly lower in the EUS-GE group (4.0 vs. 28.6%, (p = 0.015). Post-procedure mean length of hospitalization was comparable at 11.3 days ± 6.6 for EUS-GE versus 9.5 days ± 8.3 for ES (p = 0.3). Rates and severity of AEs (as per the ASGE lexicon) were also similar (16.7 vs. 11.5%, p = 0.5). On multivariable analysis, ES was independently associated with need for re-intervention (OR 12.8, p = 0.027). EUS-GE may be ideal for malignant GOO with comparable effectiveness and safety to ES while being associated with fewer symptom recurrence and requirements for re-intervention.

  8. Comparative gastroprotective effects of natural honey, nigella sativa and cimetidine against acetylsalicylic acid Induced gastric ulcer in albino rats

    International Nuclear Information System (INIS)

    Bukhari, M.H.; Khalil, J.; Zahid, M.; Ansari, N.

    2011-01-01

    Natural honey (NH) and Nigella sativa (NS) seeds have been in use as a natural remedy for over thousands of years in various parts of the world. The aim of this study was to assess the protective effects of NS (Nigella sativa) and NH (natural honey) on acetylsalicylic acid induced gastric ulcer in an experimental model with comparison to Cimetidine (CD). The study was conducted on 100 male albino rats, divided into 5 groups, with 20 animals in each group. Group A was used as a control and treated with Gum Tragacanth (GT). Eighty animals of the other groups were given acetylsalicylic acid (0.2 gm/kg body weight for 3 days) to produce ulcers by gavage. Two animals from each group were sacrificed for the detection of gastric ulcers. The remaining 72 animals were equally divided in four groups (B, C, D and E). The rats in group B, C and D were given NS, NH, and CD respectively while those in E were kept as such. No gastric lesions were seen in control group A while all the animals in group E revealed gastric ulcers. The animals of group B, C and D showed healing effects in 15/18 (83%), 14/18 (78%) and 17/18 (94%) animals grossly; 13/18 (72%), 14/18 (78%) and 16/18 (89%) rats showed recovery on microscopic examination respectively. The healing effects were almost the same in all three groups therefore, the statistical difference was not significant among them (p =0.40 and 0.65) while significant from group E (p=0.0000075, 0.0000016 and 0.0000012 respectively). NS and NH are equally effective in healing of gastric ulcer similar to cimetidine. Further broad spectrum studies as well as clinical trials should be conducted before the use of these products as routine medicines. (author)

  9. Comparative healing property of kombucha tea and black tea against indomethacin-induced gastric ulceration in mice: possible mechanism of action.

    Science.gov (United States)

    Banerjee, Debashish; Hassarajani, Sham A; Maity, Biswanath; Narayan, Geetha; Bandyopadhyay, Sandip K; Chattopadhyay, Subrata

    2010-12-01

    The healing activity of black tea (BT) and BT fermented with Candida parapsilosis and kombucha culture, designated as CT and KT respectively against the indomethacin-induced stomach ulceration has been studied in a mouse model. The KT sample (KT4) produced by fermenting BT for four days, showed the best DPPH radical scavenging capacity and phenolics contents. Hence the ulcer-healing activity of KT4 was compared with those of CT4 and BT. All the tea extracts (15 mg kg(-1)) could effectively heal the gastric ulceration as revealed from the histopathological and biochemical studies, with relative efficacy as KT4 > CT4 ∼ BT. The healing capacities of the tea extracts could be attributed to their antioxidant activity as well as the ability to protect the mucin content of the gastric tissues. In addition, the ability of KT4 to reduce gastric acid secretion might also contribute to its ulcer-healing activity. The tea preparation KT4 (15 mg kg(-1)) was as effective as the positive control, omeprazole (3 mg kg(-1)) in ulcer healing.

  10. Randomized controlled trial comparing gastric cancer screening by gastrointestinal X-ray with serology for Helicobacter pylori and pepsinogens followed by gastrointestinal endoscopy.

    Science.gov (United States)

    Gotoda, Takuji; Ishikawa, Hideki; Ohnishi, Hirohide; Sugano, Kentaro; Kusano, Chika; Yokoi, Chizu; Matsuyama, Yutaka; Moriyasu, Fuminori

    2015-07-01

    Based on the results of several case-control and cohort studies gastrointestinal X-ray (GI X-ray) has been recommended for use in the nationwide screening program for gastric cancer.. Although this was the only effective screening program when almost all of the Japanese population were Helicobacter pylori (H. pylori) positive, there has been concern whether an alternative effective screening system should be established for the future H. pylori-negative generation. We therefore conducted the first randomized controlled trial (RCT) comparing GI X-ray and gastrointestinal endoscopy (GIE) scheduled according to results of serological testing (ST); this was done to determine the potential for an alternative screening method. Subjects who fulfilled the inclusion criteria were residents between the ages of 30 and 74 and who were able to receive gastric cancer screening in the Yurihonjo area. Participants were assigned to the GI X-ray group or the GIE-ST group by computer randomization. Subjects in each group were further subdivided into 4 categories according to their different risks for gastric cancer. The feasibility of stratified randomization was serologically assessed and detection rates of gastric cancer at entry by the different screening methods were also compared. Of the 2,962 subjects invited, 1,206 individuals (41 percent) were included in the first stage of this stratified RCT, and 604 and 602 individuals were assigned to the GI X-ray group and the GIE-ST group, respectively. There were no statistically significant differences in sex, age, height, body weight, smoking, alcohol intake and family history of cancer between the 2 groups. During ST the GI X-ray group showed a distribution that was not statistically different from that of the GIE-ST group. Although 3 cases of gastric cancer were detected in the GIE-ST group, there was no statistically significant difference between the 2 groups. One complication found was barium aspiration during the examination in

  11. Medical expenses in treating acute esophageal variceal bleeding

    Science.gov (United States)

    Liu, Chueh-Ling; Wu, Cheng-Kun; Shi, Hon-Yi; Tai, Wei-Chen; Liang, Chih-Ming; Yang, Shih-Cheng; Wu, Keng-Liang; Chiu, Yi-Chun; Chuah, Seng-Kee

    2016-01-01

    Abstract Acute variceal bleeding in patients with cirrhosis is related to high mortality and medical expenses. The purpose of present studies was to analyze the medical expenses in treating acute esophageal variceal bleeding among patients with cirrhosis and potential influencing clinical factors. A total of 151,863 patients with cirrhosis with International Classification of Diseases-9 codes 456.0 and 456.20 were analyzed from the Taiwan National Health Insurance Research Database from January 1, 1996 to December 31, 2010. Time intervals were divided into three phases for analysis as T1 (1996–2000), T2 (2001–2005), and T3 (2006–2010). The endpoints were prevalence, length of hospital stay, medical expenses, and mortality rate. Our results showed that more patients were expenses increased (P 1, patients from teaching hospitals, and medium to high or very high patient numbers were independent factors for longer hospital stay and higher medical expenses. Aged patients, female sex, increased CCI score, and low doctor service volume were independent factors for both in-hospital and 5-year mortality. Patients from teaching hospitals and medium to high or very high service volume hospitals were independent factors for in-hospital mortality, but not 5-year mortality. Medical expenses in treating acute esophageal variceal bleeding increased despite the decreased prevalence rate and length of hospital stay in Taiwan. Aged patients, female sex, patients with increased CCI score from teaching hospitals, and medium to high or very high patient numbers were the independent factors for increased medical expenses. PMID:27428225

  12. Critical Pitfall: Varices in Cancer Patients mimicking Lymphadenopathy; Differentiation of varicose veins and enlarged lymph nodes in routine staging

    Science.gov (United States)

    Schubert, Tilman; Pansini, Michele; Bongartz, Georg; Niemann, Tilo

    2011-01-01

    Two patients, each with a history of multiple cancers, were referred to our institution for routine cancer staging. Contrast enhanced multislice-CT showed round and oval shaped inguinal and retroperitoneal masses in one patient and inguinal mass lesions in the other patient. The mass lesions were suspicious of lymphadenopathy related to cancer recurrence. Additional MR-Imaging, however, showed tortuous varicose veins as well as suspicious lymph nodes in one patient and solely venous convolutes in the other patient. Regarding the routine contrast enhanced CT-scan in the portovenous phase, varices showed no significant difference in radiodensity compared to enlarged lymph nodes. PMID:22470814

  13. [Endoscopic variceal ligation combined with partial splenic embolization: preliminary clinical results].

    Science.gov (United States)

    Huang, F; Liu, X; Nie, W

    1998-01-01

    Endoscopic variceal ligation combined with partial splenic embolization (EVL-PSE) was performed in a group of 13 patients with esophageal variceal bleeding and hypersplenism due to portal hypertension from January 1997 to March 1998. PSE was performed one to two weeks before or one week after initial EVL, and a range of 30% to 60% of the splenic parenchyma was embolized. Repeated EVL was performed at two week intervals until the varices were eradicated. Active bleeding in the nine patients was successfully controlled and all the varices of the 13 patients were eradicated after EVL-PSE. Eradication of the varices required two to five(mean 3.1) EVL sessions, follow-up ranging from 2 to 16 months(mean 6.9 months). In all but one case, no rebleeding occurred. All patients after PSE showed a good response on peripheral blood cell count and reduction of splenomegaly. No major complication or death related to the combination therapy was observed. Preliminary results in this study show that this combination therapy may result in more rapid eradication of the varices and reduce rebleeding after endoscopic variceal ligation. However, more data and studies may be necessary for further evaluation.

  14. A Rare but Reversible Cause of Hematemesis: “Downhill” Esophageal Varices

    Directory of Open Access Journals (Sweden)

    Lam-Phuong Nguyen

    2016-01-01

    Full Text Available “Downhill” varices are a rare cause of acute upper gastrointestinal bleeding and are generally due to obstruction of the superior vena cava (SVC. Often these cases of “downhill” varices are missed diagnoses as portal hypertension but fail to improve with medical treatment to reduce portal pressure. We report a similar case where recurrent variceal bleeding was initially diagnosed as portal hypertension but later found to have SVC thrombosis presenting with recurrent hematemesis. A 39-year-old female with history of end-stage renal disease presented with recurrent hematemesis. Esophagogastroduodenoscopy (EGD revealed multiple varices. Banding and sclerotherapy were performed. Extensive evaluation did not show overt portal hypertension or cirrhosis. Due to ongoing bleeding requiring resuscitation, she underwent internal jugular (IJ and SVC venogram in preparation for transjugular intrahepatic portosystemic shunt (TIPS, which demonstrated complete IJ and SVC occlusion. She underwent balloon angioplasty with stent placement across SVC occlusion with complete resolution of her varices and resolved hematemesis. “Downhill” varices are extremely rare, though previously well described. Frequently, patients are misdiagnosed with underlying liver disease. High index of suspicion and investigation of alternative causes of varices is prudent in those without underlying liver diseases. Prompt diagnosis and appropriate intervention can significantly improve morbidity and mortality.

  15. Association of left renal vein variations and pelvic varices in abdominal MDCT

    Energy Technology Data Exchange (ETDEWEB)

    Koc, Zafer [Baskent University, Adana Teaching and Medical Research Center, Department of Radiology, Adana (Turkey); Baskent Universitesi Adana Hastanesi, Adana (Turkey); Ulusan, Serife; Oguzkurt, Levent [Baskent University, Adana Teaching and Medical Research Center, Department of Radiology, Adana (Turkey)

    2007-05-15

    The aim of this study was to determine whether left renal vein (LRV) variation is associated with pelvic varices and left ovarian vein (LOV) reflux. Routine abdominal multidetector-row computed tomography scans of 324 women without symptoms of pelvic congestion syndrome were analyzed. Presence and type of LRV variants (circumaortic [CLRV] or retroaortic [RLRV]) were recorded. Diameters of the LRV, ovarian veins (OVs), and parauterine veins were measured and a specific LRV diameter ratio was calculated for each patient. Presence and severity of pelvic varices and LOV reflux were noted. Pelvic varices were detected in 59 (18%) of the total of 324 women, in 7 (37%) of the 19 women with RLRVs, in 7 (29%) of the 24 women with CLRVs, and in 45 (16%) of the 281 women with normal LRVs. The frequency of pelvic varices in the women with LRV variation was significantly higher than that in the group with normal LRV anatomy (33 vs. 16%; p=0.009). The frequency of pelvic varices in the women with RLRVs was also significantly higher than that in the group with normal LRV anatomy (p=0.02). LRV diameter ratio was correlated with presence of pelvic varices and presence of LOV reflux (p=0.0001 for both). This study revealed an association between pelvic varices and LRV variations in a population of predominantly multiparous women. (orig.)

  16. Treatment of Non variceal Gastrointestinal Hemorrhage by Transcatheter Embolization

    International Nuclear Information System (INIS)

    Ali, M.; Ul Haq, T.; Salam, B.; Beg, M.; Sayani, R.; Azeemuddin, M.

    2013-01-01

    To investigate the sensitivity of mesenteric angiography, technical success of hemostasis, clinical success rate, and complications of transcatheter embolization for the treatment of acute non variceal gastrointestinal hemorrhage. Material and Methods. A retrospective review of 200 consecutive patients who underwent mesenteric arteriography for acute non variceal gastrointestinal hemorrhage between February 2004 and February 2011 was done. Results. Of 200 angiographic studies, 114 correctly revealed the bleeding site with mesenteric angiography. 47 (41%) patients had upper gastrointestinal hemorrhage and 67 (59%) patients had lower gastrointestinal hemorrhage. Out of these 114, in 112 patients (98%) technical success was achieved with immediate cessation of bleeding. 81 patients could be followed for one month. Clinical success was achieved in 72 out of these 81 patients (89%). Seven patients rebled. 2 patients developed bowel ischemia. Four patients underwent surgery for bowel ischemia or rebleeding. Conclusion. The use of therapeutic transcatheter embolization for treatment of acute gastrointestinal hemorrhage is highly successful and relatively safe with 98% technical success and 2.4% post embolization ischemia in our series. In 89% of cases it was definitive without any further intervention.

  17. Treatment of symptomatic pelvic varices by ovarian vein embolization

    International Nuclear Information System (INIS)

    Capasso, Patrizio; Simons, Christine; Trotteur, Genevieve; Dondelinger, Robert F.; Henroteaux, Denis; Gaspard, Ulysse

    1997-01-01

    Purpose. Pelvic congestion syndrome is a common cause of chronic pelvic pain in women and its association with venous congestion has been described in the literature. We evaluated the potential benefits of lumboovarian vein embolization in the treatment of lower abdominal pain in patients presenting with pelvic varicosities. Methods. Nineteen patients were treated. There were 13 unilateral embolizations, 6 initial bilateral treatments and 5 treated recurrences (a total of 30 procedures). All embolizations were performed with either enbucrilate and/or macrocoils, and there was an average clinical and Doppler duplex follow-up of 15.4 months. Results. The initial technical success rate was 96.7%. There were no immediate or long-term complications. Variable symptomatic relief was observed in 73.7% of cases with complete responses in 57.9%. All 8 patients who had partial or no pain relief complained of dyspareunia. The direct relationship between varices and chronic pelvic pain was difficult to ascertain in a significant number of clinical failures. Conclusion. Transcatheter embolization of lumboovarian varices is a safe technique offering symptomatic relief of pelvic pain in the majority of cases. The presence of dyspareunia seemed to be a poor prognostic factor, indicating that other causes of pelvic pain may coexist with pelvic varicosities

  18. A Comparative Proteomic Analysis of Erinacine A’s Inhibition of Gastric Cancer Cell Viability and Invasiveness

    Directory of Open Access Journals (Sweden)

    Hsing-Chun Kuo

    2017-08-01

    Full Text Available Background / Aims: Erinacine A, isolated from the ethanol extract of the Hericium erinaceus mycelium, has been demonstrated as a new alternative anticancer medicine. Drawing upon current research, this study presents an investigation of the molecular mechanism of erinacine A inhibition associated with gastric cancer cell growth. Methods: Cell viability was determined by Annexin V–FITC/propidium iodide staining and migration using a Boyden chamber assay to determine the effects of erinacine A treatment on the proliferation capacity and invasiveness of gastric cancer cells. A proteomic assay provided information that was used to identify the differentially-expressed proteins following erinacine A treatment, as well as the mechanism of its targets in the apoptotic induction of erinacine A. Results: Our results demonstrate that erinacine A treatment of TSGH 9201 cells increased cytotoxicity and the generation of reactive oxygen species (ROS, as well as decreased the invasiveness. Treatment of TSGH 9201 cells with erinacine A resulted in the activation of caspases and the expression of TRAIL. Erinacine A induction of apoptosis was accompanied by sustained phosphorylation of FAK/AKT/p70S6K and the PAK1 pathways, as well as the generation of ROS. Furthermore, the induction of apoptosis and anti-invasion properties by erinacine A could involve the differential expression of the 14-3-3 sigma protein (1433S and microtubule-associated tumor suppressor candidate 2 (MTUS2, with the activation of the FAK/AKT/p70S6K and PAK1 signaling pathways. Conclusions: These results lead us to speculate that erinacine A may generate an apoptotic cascade in TSGH 9201 cells by activating the FAK/AKT/p70S6K/PAK1 pathway and upregulating proteins 1433S and MTUS2, providing a new mechanism underlying the anti-cancer effects of erinacine A in human gastric cancer cells.

  19. Clinical Significance and Prognostic Value of CA72-4 Compared with CEA and CA19-9 in Patients with Gastric Cancer

    Directory of Open Access Journals (Sweden)

    M. Ychou

    2000-01-01

    Full Text Available Carcinoembryonic antigen (CEA and CA 19-9 are both widely used in the follow up of patients with gastrointestinal cancer. More recently another tumor marker, named CA 72-4 has been identified and characterized using two different monoclonal antibodies B72.3 and CC49. Several reports evaluated CA 72-4 as a serum tumor marker for gastric cancer and compared its clinical utility with that of CEA or CA 19-9; few reports concerned its prognostic value. In the present study, CA 72-4 is evaluated and compared with CEA and CA 19-9 in various populations of patients with gastric cancer and benign disease; for 52 patients with gastric adenocarcinoma and 57 patients without neoplastic disease CEA, CA 19-9 and CA 72-4 were evaluated before treatment. Sensitivity of the tumor markers CA 72-4, CA 19-9 and CEA at the recommended cut-off level in all 52 patients were 58%, 50% the sensitivity increased to 75%. of these markers, for non metastatic patients, multivariate analyses indicated that none of the markers were significant, when adjusted for gender and age (which were indicators of poor prognosis; patients with abnormal values of CA72-4 tended to have shorter survival than patients with normal values (p < 0.07. In the metastatic population, only high values of CA19-9 (p < 0.02 and gender (women (p < 0.03 were indicators of poor prognosis in univariate analysis; multivariate analysis revealed that both CA72-4 (p = 0.034 and CA19-9 p = 0.009, adjusted for gender were independent prognostic factors. However, CA72-4 lost significance (p = 0.41 when adjusted for CA19-9 and gender, indicating that CA19-9 provides more prognostic information than CA72-4.

  20. Jejunal Casein Feeding Is Followed by More Rapid Protein Digestion and Amino Acid Absorption When Compared with Gastric Feeding in Healthy Young Men

    NARCIS (Netherlands)

    Luttikhold, J.; van Norren, K; Buijs, N.; Ankersmit, M.; Heijboer, A.C.; Gootjes, J.; Rijna, H.; van Leeuwen, P.A.M.; van Loon, L.J.C.

    2015-01-01

    Background: Dietary protein is required to attenuate the loss of muscle mass and to support recovery during a period of hospitalization. Jejunal feeding is preferred over gastric feeding in patients who are intolerant of gastric feeding. However, the impact of gastric vs. jejunal feeding on

  1. Jejunal Casein Feeding Is Followed by More Rapid Protein Digestion and Amino Acid Absorption When Compared with Gastric Feeding in Healthy Young Men

    NARCIS (Netherlands)

    Luttikhold, Joanna; van Norren, Klaske; Buijs, Nikki; Ankersmit, Marjolein; Heijboer, Annemieke C.; Gootjes, Jeannette; Rijna, Herman; van Leeuwen, Paul A. M.; van Loon, Luc J. C.

    2015-01-01

    Dietary protein is required to attenuate the loss of muscle mass and to support recovery during a period of hospitalization. Jejunal feeding is preferred over gastric feeding in patients who are intolerant of gastric feeding. However, the impact of gastric vs. jejunal feeding on postprandial dietary

  2. Comparative genomic hybridization of cancer of the gastroesophageal junction: deletion of 14Q31-32.1 discriminates between esophageal (Barrett's) and gastric cardia adenocarcinomas.

    Science.gov (United States)

    van Dekken, H; Geelen, E; Dinjens, W N; Wijnhoven, B P; Tilanus, H W; Tanke, H J; Rosenberg, C

    1999-02-01

    Incidence rates have risen rapidly for esophageal and gastric cardia adenocarcinomas. These cancers, arising at and around the gastroesophageal junction (GEJ), share a poor prognosis. In contrast, there is no consensus with respect to clinical staging resulting in possible adverse effects on treatment and survival. The goal of this study was to provide more insight into the genetic changes underlying esophageal and gastric cardia adenocarcinomas. We have used comparative genomic hybridization for a genetic analysis of 28 adenocarcinomas of the GEJ. Eleven tumors were localized in the distal esophagus and related to Barrett's esophagus, and 10 tumors were situated in the gastric cardia. The remaining seven tumors were located at the junction and could not be classified as either Barrett-related, or gastric cardia. We found alterations in all 28 neoplasms. Gains and losses were distinguished in comparable numbers. Frequent loss (> or = 25% of all tumors) was detected, in decreasing order of frequency, on 4pq (54%), 14q (46%), 18q (43%), 5q (36%), 16q (36%), 9p (29%), 17p (29%), and 21q (29%). Frequent gain (> or = 25% of all tumors) was observed, in decreasing order of frequency, on 20pq (86%), 8q (79%), 7p (61%), 13q (46%), 12q (39%), 15q (39%), 1q (36%), 3q (32%), 5p (32%), 6p (32%), 19q (32%), Xpq (32%), 17q (29%), and 18p (25%). Nearly all patients were male, and loss of chromosome Y was frequently noted (64%). Recurrent high-level amplifications (> 10% of all tumors) were seen at 8q23-24.1, 15q25, 17q12-21, and 19q13.1. Minimal overlapping regions could be determined at multiple locations (candidate genes are in parentheses): minimal regions of overlap for deletions were assigned to 3p14 (FHIT, RCA1), 5q14-21 (APC, MCC), 9p21 (MTS1/CDKN2), 14q31-32.1 (TSHR), 16q23, 18q21 (DCC, P15) and 21q21. Minimal overlapping amplified sites could be seen at 5p14 (MLVI2), 6p12-21.1 (NRASL3), 7p12 (EGFR), 8q23-24.1 (MYC), 12q21.1, 15q25 (IGF1R), 17q12-21 (ERBB2/HER2-neu), 19q

  3. Comparative examinations of serum pepsinogen I, II and gastric area using computed radiography in the atrophic gastritis

    Energy Technology Data Exchange (ETDEWEB)

    Tatsu, Yoshimitsu; Ogura, Yasuharu; Yamazaki, Kouichi [Osaka Medical Coll., Takatsuki (Japan)] [and others

    1995-11-01

    The relationship between serum PG I, PG II levels and extent of atrophic gastritis was examined. The subjects were 64 patients (male: 32, female: 32, 51.9 years old on average) with established diagnosis of either atrophic gastritis or normal. In the X-ray gastric examination, Fuji Computed Radiography (FCR) was used to obtain clear-cut images of the gastric area. Concerning the serum PG I level, patients in the group with atrophic gastritis showed lower levels than those of the people in the group with no atrophic change, but the variation was wide, and no definite tendency was seen in the relationship between the atrophic change and the serum PG I levels. Concerning the serum PG II level, as the atrophic change progresses, the serum PG II level tended to increase gradually. A significant reduction in the PG I/II ratio was seen in the group with atrophic changes (p<0.01) in comparison with the group with no atrophic changes, and the PG I/II value tended to decrease. In conclusion, as a relationship between the atrophic change and the serum PG levels had a wide variation, we considered it to be difficult to understand the presence and extent of the atrophic gastritis by measuring serum PG levels. (author).

  4. Comparative examinations of serum pepsinogen I, II and gastric area using computed radiography in the atrophic gastritis

    International Nuclear Information System (INIS)

    Tatsu, Yoshimitsu; Ogura, Yasuharu; Yamazaki, Kouichi

    1995-01-01

    The relationship between serum PG I, PG II levels and extent of atrophic gastritis was examined. The subjects were 64 patients (male: 32, female: 32, 51.9 years old on average) with established diagnosis of either atrophic gastritis or normal. In the X-ray gastric examination, Fuji Computed Radiography (FCR) was used to obtain clear-cut images of the gastric area. Concerning the serum PG I level, patients in the group with atrophic gastritis showed lower levels than those of the people in the group with no atrophic change, but the variation was wide, and no definite tendency was seen in the relationship between the atrophic change and the serum PG I levels. Concerning the serum PG II level, as the atrophic change progresses, the serum PG II level tended to increase gradually. A significant reduction in the PG I/II ratio was seen in the group with atrophic changes (p<0.01) in comparison with the group with no atrophic changes, and the PG I/II value tended to decrease. In conclusion, as a relationship between the atrophic change and the serum PG levels had a wide variation, we considered it to be difficult to understand the presence and extent of the atrophic gastritis by measuring serum PG levels. (author)

  5. Compared With Elastin Stains, h-Caldesmon and Desmin Offer Superior Detection of Vessel Invasion in Gastric, Pancreatic, and Colorectal Adenocarcinomas.

    Science.gov (United States)

    Ekinci, Özgür; Öğüt, Betül; Çelik, Bülent; Dursun, Ayşe

    2018-01-01

    The presence of vessel invasion is considered indicative of a poor prognosis in many malignant tumors. We aimed to compare the sensitivity of elastin stains (van Gieson's and orcein methods) with 2 smooth muscle markers (h-caldesmon and desmin) in gastric, pancreatic, and colorectal adenocarcinoma specimens. We used 27 (29.3%) gastric, 35 (38.0%) pancreatic, and 30 (32.6%) colorectal resection specimens. We applied a provisional classification of vessel invasion patterns: type A, a focus with a nearby artery unaccompanied by a vein; type T, a focus at the invasive front without an unaccompanied artery; and type X, foci that only appeared by any of the 4 stains used. There were 369 foci. The smooth muscle markers were more sensitive than the elastin stains, and h-caldesmon more sensitive than desmin, in all types. Among the 139 type A foci, 33 (23.7%) were positive by desmin and h-caldesmon, whereas the elastin stains were not ( P = .001). h-Caldesmon was the only positive marker in 11 (7.9%; P = .011). Among the 78 type T foci, 21 (26.9%) were positive by desmin and h-caldesmon, when both elastin stains were negative ( P = .000). In 16 (20.5%) foci, h-caldesmon was the only positive marker ( P = .002). Among 152 type X foci, 91 (59.9%) were positive by all markers, 26 (17.1%) by both desmin and h-caldesmon, and 9 (5.9%) by only the 2 elastin stains ( P = .001). We recommend these stains for suspect foci in gastric, pancreatic, and colorectal adenocarcinoma specimens. They might highlight both predictable and unpredictable foci.

  6. Banding ligation or beta-blockers for primary prevention of variceal bleeding?

    Directory of Open Access Journals (Sweden)

    Petre Cotoras Viedma

    2016-12-01

    Full Text Available Resumen La hemorragia digestiva alta variceal es una de las complicaciones más serias de la cirrosis hepática. Los betabloqueadores no selectivos y la ligadura endoscópica se consideran efectivos como estrategia de prevención primaria de hemorragia variceal, pero no hay consenso sobre cuál de las dos constituye la mejor opción. Utilizando la base de datos Epistemonikos, la cual es mantenida mediante búsquedas en 30 bases de datos, identificamos siete revisiones sistemáticas que en conjunto incluyen 21 estudios aleatorizados. Realizamos un metanálisis y tablas de resumen de los resultados utilizando el método GRADE. Concluimos que la ligadura variceal probablemente disminuye el riesgo de sangrado digestivo variceal y se asocia a menos efectos adversos al ser comparada con betabloqueadores no selectivos, aunque probablemente no existen diferencias en términos de mortalidad.

  7. Less-invasive MR indices of clinically evident esophageal variceal bleeding in biliary atresia patients

    Directory of Open Access Journals (Sweden)

    Yuan Heng Mo

    2012-09-01

    Conclusion: Less-invasive indices, including the corrected splenic length platelet ratio and the splenic volume index-to-platelet count ratio, may be valuable predictors of esophageal variceal bleeding in patients with biliary atresia.

  8. Familial and idiopathic colonic varices: an unusual cause of lower gastrointestinal haemorrhage.

    OpenAIRE

    Iredale, J P; Ridings, P; McGinn, F P; Arthur, M J

    1992-01-01

    A patient is described presenting with an acute lower gastrointestinal haemorrhage as a result of extensive colonic varices. Further investigation revealed that there were no oesophageal varices or splenomegaly. Liver biopsy showed grade II fatty change only, with no other specific or significant pathological features. Transhepatic portography showed a raised portal pressure (20 mm/Hg) but the portal system was patent throughout. There was an abnormal leash of vessels in the caecum thought to...

  9. Banding ligation versus no intervention for primary prevention in adults with oesophageal varices

    DEFF Research Database (Denmark)

    Yong, Charles Wei Kit; Vadera, Sonam; Morgan, Marsha Y.

    2017-01-01

    This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the beneficial and harmful effects of banding ligation versus no intervention in adults with cirrhosis and gastro-oesophageal varices that have not bled.......This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the beneficial and harmful effects of banding ligation versus no intervention in adults with cirrhosis and gastro-oesophageal varices that have not bled....

  10. Ascending colonic variceal bleeding: utility of phase-contrast MR portography in diagnosis and follow-up after treatment with TIPS and variceal embolization

    International Nuclear Information System (INIS)

    Chevallier, P.; Motamedi, J.P.; Oddo, F.; Padovani, B.; Demuth, N.; Caroli-Bosc, F.X.

    2000-01-01

    The authors describe the discovery of ascending colonic variceal veins via celiomesenteric diagnostic angiography following a bout of melena in a 44-year-old woman. Magnetic resonance imaging, including phase-contrast MR venography, allowed visualization of the portal and systemic veins immediately after the initial angiograms. The hemorrhagic episode did not resolve until after transjugular intrahepatic shunt insertion and selective variceal embolization through the shunt. At 1 week-, 3 months-, and 6 months post treatment, follow-up MR venography no longer revealed the presence of colonic varices. Colonoscopy at 6 months was normal and the patient did not have any further episodes of bleeding until a liver transplantation was performed after 9 months. (orig.)

  11. Therapeutic and Diagnostic Tactics for Bleedings from Esophagogastric Varices

    Directory of Open Access Journals (Sweden)

    F. G. Nazyrov

    2010-01-01

    Full Text Available Objective: to elaborate therapeutic and diagnostic tactics for bleedings from esophagogastric varices (EGV in an intensive care unit (ICU. Subjects and methods: The experience in treating 102 patients with profuse bleeding from EGV, admitted to the ICU, Acad. V. Vakhidov Republican Specialized Center of Surgery, in 2000—2008, was summarized. Results. The findings show that just less than 40% of the patients with hepatic cirrhosis are admitted for the clinical manifestations of active bleeding from EGV, the latter being profuse in 17.6%. These indicate that the noticeable admission preponderance of patients with first-degree blood loss and the low proportion of those with critical third-degree blood loss are noteworthy. Retrospective analysis demonstrated that hemostasis was achieved in 97 (95.1% patients, by applying solely conservative measures using a Blakemore tube (in both variants of its use. After removal of the Blakemore tube, stable hemostasis retained in 88.9% of the patients with bleedings from the veins of the middle third of the esophagus, in 71.8% of cases of those from its lower third and only in 24.1% of the patients with those from the cardiac stomach. Conclusion. According to the results of the study, we propose the therapeutic and diagnostic tactics for patients with profuse bleedings from EGV, which involve the use of a Blakemore tube and a complex of conservative measures with traditional hemostatic therapy, the administration of portal pressure-reducing agents to prevent or treat hepatic failure. Key words: bleeding, esophagogastric varices, hepatic failure, intensive therapy.

  12. Gallbladder varices in extrahepatic portal venous obstruction: demonstration by intravenous

    International Nuclear Information System (INIS)

    Gulati, M.

    2002-01-01

    Full text: We performed a prospective study to determine frequency of presence of gallbladder varices (GBV) by intravenous CT portography (CTP) in patients with extrahepatic portal venous obstruction (EHPVO). 90 patients (age range: 2-55 years) with EHPVO (initially diagnosed on abdominal sonography) underwent CTP using a subsecond helical CT scanner. Axial overlapping sections of 2mm were obtained with collimation 3mm and table speed 4.5mm/sec (pitch 1.5). Presence and patterns of GBV were studied. CTP demonstrated GBV in 54 (60%) of 90 patients.GBV were said to be present when one or more of the following findings were seen: diffuse wall enhancement (26/90), pinpoint areas of enhancement in GB wall (33/90), obvious large collaterals in GB wall (8/90) and pericholecystic collaterals (49/90). Presence of GBV did not correlate with the site and extent of EHPVO. Contiguous intrahepatic collaterals extending from GB bed to intrahepatic portal vein branches were seen in 41 of 54 (76%) of patients with GBV, suggesting the role of GBV serving as bridging portoportal collaterals. Hepatic perfusion defects were seen in 5/54 patients with GBV and were not seen in remaining 36/90 patients of EHPVO. GB calculi were seen in only 4/54 cases with GBV (as determined on sonography) suggesting no increase in risk for cholelithiasis. GBV commonly develop as bridging collaterals in patients with EHPVO. CTP is very useful in detecting these varices and planning biliary surgery, given the frequency of iatrogenic surgical bleeding in these patients. Copyright (2002) Blackwell Science Pty Ltd

  13. Endovascular obliteration of bleeding duodenal varices in patients with liver cirrhosis

    Energy Technology Data Exchange (ETDEWEB)

    Zamora, Carlos Armando; Sugimoto, Koji; Tsurusaki, Masakatsu; Izaki, Kenta; Fukuda, Tetsuya; Matsumoto, Shinichi; Kawasaki, Ryota; Taniguchi, Takanori; Sugimura, Kazuro [Kobe University School of Medicine, Department of Radiology, Kobe-shi, Hyogo-ken (Japan); Kuwata, Yoichiro [Nishi-Kobe Medical Center, Department of Radiology, Kobe-shi, Hyogo-ken (Japan); Hirota, Shozo [Hyogo Medical College, Department of Radiology, Nishinomiya-shi, Hyogo-ken (Japan)

    2006-01-01

    The purpose of this paper is to describe our experience with endovascular obliteration of duodenal varices in patients with liver cirrhosis and portal hypertension. Balloon-occluded transvenous retrograde and percutaneous transhepatic anterograde embolizations were performed for duodenal varices in five patients with liver cirrhosis, portal hypertension, and decreased liver function. All patients had undergone previous endoscopic treatments that failed to stop bleeding and were poor surgical candidates. Temporary balloon occlusion catheters were used to achieve accumulation of an ethanolamine oleate-iopamidol mixture inside the varices. Elimination of the varices was successful in all patients. Retrograde transvenous obliteration via efferent veins to the inferior vena cava was enough to achieve adequate sclerosant accumulation in three patients. A combined anterograde-retrograde embolization was used in one patient with balloon occlusion of afferent and efferent veins. Transhepatic embolization through the afferent vein was performed in one patient under balloon occlusion of both efferent and afferent veins. There was complete variceal thrombosis and no bleeding was observed at follow-up. No major complications were recorded. Endovascular obliteration of duodenal varices is a feasible and safe alternative procedure for managing patients with portal hypertension and hemorrhage from this source. (orig.)

  14. Motion – Prophylactic Banding of Esophageal Varices Is Useful: Arguments for the Motion

    Directory of Open Access Journals (Sweden)

    Gregory V Stiegmann

    2002-01-01

    Full Text Available Variceal hemorrhage is a frequent complication of cirrhosis and is associated with a high mortality rate, especially in patients with decompensated liver disease. Endoscopy is useful in identifying factors that predict a high likelihood of bleeding, including large varices and red colour signs. Endoscopic rubber band ligation has superseded sclerotherapy in the prevention of both recurrent hemorrhage and the first episode of bleeding, because it causes fewer complications and requires fewer sessions to eradicate varices. It has been proven to be more effective than nontreatment in the primary prophylaxis against variceal hemorrhage. There is extensive literature that has found that band ligation is more effective than beta-adrenergic receptor antagonists at preventing the first variceal hemorrhage. There is ongoing debate about the relative merits of these two approaches, but the available evidence supports the conclusion that band ligation is the treatment of choice in the primary prevention of variceal bleeding. Trials of combined medical and endoscopic therapy are eagerly awaited, and the author suspects that it may prove to be more effective than either modality alone.

  15. Gastric schwannoma.

    Science.gov (United States)

    Lin, Chen-Sung; Hsu, Han-Shui; Tsai, Chien-Ho; Li, Wing-Yin; Huang, Min-Hsiung

    2004-11-01

    Gastrointestinal mesenchymal tumors are a group of tumors originated from the mesenchymal stem cells of the gastrointestinal tract, consisting of gastrointestinal stromal tumors (GIST), leiomyomas or leiomyosarcomas or schwannomas. Gastric schwannoma is a very rare gastrointestinal mesenchymal tumor, which represents only 0.2% of all gastric tumors and 4% of all benign gastric neoplasms. We report a 24-year-old girl who suffered from an episode of upper gastrointestinal bleeding. The endoscopic examination showed a round submucosal tumor with a central ulceration and bleeding over the high body of the stomach. Surgical resection of the tumor was performed. The pathological examination revealed a picture of spindle cell tumor that was strongly positive for S-100 protein stain, and non-reactive for CD34, CD117, actin, HHF-35, desmin, melan-A and HMB-45, consistent with gastric schwannoma. The literature is reviewed.

  16. Comparative studies on cytotoxic and genotoxic effects of two organic mercury compounds in lymphocytes and gastric mucosa cells of Sprague-Dawley rats

    Energy Technology Data Exchange (ETDEWEB)

    Betti, C.; Barale, R.; Pool-Zobel, B.L. (Univ. of Ferrara (Italy))

    1993-01-01

    Human lymphocytes (HL) as well as lymphocytes (RL), hepatocytes (RH), and gastric mucosa cells (GM) of Sprague-Dawley rats were treated in vitro for 1 h with methylmercury chloride (MMC, 0.5 -4 [mu]g/ml) and dimethylmercury (DMM, 5-40 [mu]g/ml). The cytotoxicity of the two organic mercury compounds was assessed by dye exclusion, and the extent of induced DNA fragmentation was measured with a single-cell microgel electrophoresis assay. Both MMC and DMM induced DNA damage and cytotoxicity in a dose-related manner in HL, RL, and GM. MMC was more effective in causing a significant increase in median DNA migration than DMM at doses yielding approximately the same degree of cytotoxicity. In rat hepatocytes the MMC-induced DNA damage was, however, lower than in the other cells. An analysis of repair kinetics following exposure to 2 [mu]g/ml MMC was carried out in human lymphocytes obtained from an adult male donor. The bulk of DNA repair occurred 90 min after in vitro exposure, and it was about complete by 120 min following cessation of exposure. Finally, in order to have a basis for extrapolating to the human situation, in vivo studies were performed with Sprague-Dawley rats, also assessing the DNA damage and cytotoxicity in the lymphocytes and gastric mucosa cells. These in vivo results after oral exposure may be directly compared to the in vitro data obtained in the same cells. 27 refs., 9 figs., 1 tab.

  17. Antibiotic prophylaxis using third generation cephalosporins can reduce the risk of early rebleeding in the first acute gastroesophageal variceal hemorrhage: a prospective randomized study.

    Science.gov (United States)

    Jun, Chung-Hwan; Park, Chang-Hwan; Lee, Wan-Sik; Joo, Young-Eun; Kim, Hyun-Soo; Choi, Sung-Kyu; Rew, Jong-Sun; Kim, Sei-Jong; Kim, Young-Dae

    2006-10-01

    Bacterial infection may be a critical trigger for variceal bleeding. Antibiotic prophylaxis can prevent rebleeding in patients with acute gastroesophageal variceal bleeding (GEVB). The aim of the study was to compare prophylactic third generation cephalosporins with on-demand antibiotics for the prevention of gastroesophageal variceal rebleeding. In a prospective trial, patients with the first acute GEVB were randomly assigned to receive prophylactic antibiotics (intravenous cefotaxime 2 g q 8 hr for 7 days, prophylactic antibiotics group) or to receive the same antibiotics only when infection became evident (on-demand group). Sixty-two patients in the prophylactic group and 58 patients in the on-demand group were included for analysis. Antibiotic prophylaxis decreased infection (3.2% vs. 15.5%, p=0.026). The actuarial rebleeding rate in the prophylactic group was significantly lower than that in the on-demand group (33.9% vs. 62.1%, p=0.004). The difference of rebleeding rate was mostly due to early rebleeding within 6 weeks (4.8% vs. 20.7%, p=0.012). On multivariate analysis, antibiotic prophylaxis (relative hazard: 0.248, 95% confidence interval (CI): 0.067-0.919, p=0.037) and bacterial infection (relative hazard: 3.901, 95% CI: 1.053-14.448, p=0.042) were two independent determinants of early rebleeding. In conclusion, antibiotic prophylaxis using third generation cephalosporins can prevent bacterial infection and early rebleeding in patients with the first acute GEVB.

  18. Comparative evaluation of gastric pH and volume in morbidly obese and lean patients undergoing elective surgery and effect of aspiration prophylaxis.

    Science.gov (United States)

    Mahajan, Vikram; Hashmi, Junaid; Singh, Rahil; Samra, Tanvir; Aneja, Sanjeev

    2015-08-01

    The anesthetic management of patients with morbid obesity is challenging. There is no consensus on the routine use of aspiration prophylaxis in morbidly obese patients undergoing elective surgery. The aim of this study is to assess the risk of pulmonary aspiration and effect of premedication with ranitidine and metoclopramide on gastric pH and volume in morbidly obese and lean patients. Gastric volume and pH were measured in 3 groups of 20 patients each: group I (lean, no aspiration prophylaxis), group II (morbidly obese, no aspiration prophylaxis), and group III (morbidly obese; tablet ranitidine, 150 mg; and tablet metoclopramide, 10 mg administered the night before and 2 hours before surgery). Patients with critical gastric volume >25 mL and critical pH gastric volume >25 mL and pH gastric volume and increases gastric pH and thus should be routinely prescribed. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. A method for establishing human primary gastric epithelial cell culture from fresh surgical gastric tissues.

    Science.gov (United States)

    Aziz, Faisal; Yang, Xuesong; Wen, Qingping; Yan, Qiu

    2015-08-01

    At present, biopsy specimens, cancer cell lines and tissues obtained by gastric surgery are used in the study and analysis of gastric cancer, including the molecular mechanisms and proteomics. However, fibroblasts and other tissue components may interfere with these techniques. Therefore, the present study aimed to develop a procedure for the isolation of viable human gastric epithelial cells from gastric surgical tissues. A method was developed to culture human gastric epithelial cells using fresh, surgically excised tissues and was evaluated using immunocytochemistry, periodic acid-Schiff (PAS) staining and cell viability assays. Low cell growth was observed surrounding the gastric tissue on the seventh day of tissue explant culture. Cell growth subsequently increased, and at 12 days post-explant a high number of pure epithelial cells were detected. The gastric cancer cells exhibited rapid growth with a doubling time of 13-52 h, as compared to normal cells, which had a doubling time of 20-53 h. Immunocytochemical analyses of primary gastric cells revealed positive staining for cytokeratin 18 and 19, which indicated that the culture was comprised of pure epithelial cells and contained no fibroblasts. Furthermore, PAS staining demonstrated that the cultured gastric cells produced neutral mucin. Granulin and carbohydrate antigen 724 staining confirmed the purity of gastric cancer and normal cells in culture. This method of cell culture indicated that the gastric cells in primary culture consisted of mucin-secreting gastric epithelial cells, which may be useful for the study of gastric infection with Helicobacter pylori and gastric cancer.

  20. Meta-analysis: isosorbide-mononitrate alone or with either beta-blockers or endoscopic therapy for the management of oesophageal varices

    DEFF Research Database (Denmark)

    Gluud, Lise Lotte; Langholz, Ebbe; Krag, Aleksander Ahm

    2010-01-01

    The evidence concerning the use of isosorbide-mononitrate (IsMn) for oesophageal varices is equivocal.......The evidence concerning the use of isosorbide-mononitrate (IsMn) for oesophageal varices is equivocal....

  1. Roux-en-Y gastric bypass and calorie restriction induce comparable time-dependent effects on thyroid hormone function tests in obese female subjects.

    Science.gov (United States)

    Lips, Mirjam A; Pijl, Hanno; van Klinken, Jan B; de Groot, Gerrit H; Janssen, Ignace M; Van Ramshorst, Bert; Van Wagensveld, Bart A; Swank, Dingeman J; Van Dielen, Fracois; Smit, Johannes W A

    2013-09-01

    Obesity and weight loss influence thyroid hormone physiology. The effects of weight loss by calorie restriction vs Roux-en-Y gastric bypass (RYGB) in obese subjects have not been studied in parallel. We hypothesized that differences in transient systemic inflammation and catabolic state between the intervention types could lead to differential effects on thyroid hormone physiology. We recruited 12 lean and 27 obese females with normal fasting glucose (normal glucose tolerant (NGT)) and 27 obese females with type 2 diabetes mellitus (T2DM) for this study. Weight loss was achieved by restrictive treatment (gastric banding or high-protein-low-calorie diet) or by RYGB. Fasting serum leptin, TSH, triiodothyronine (T₃), reverse T₃ (rT₃), and free thyroxine (fT₄) concentrations were measured at baseline and 3 weeks and 3 months after the start of the interventions. Obesity was associated with higher TSH, T₃, and rT₃ levels and normal fT₄ levels in all the subjects when compared with the controls. After 3 weeks, calorie restriction and RYGB induced a decline in TSH levels and a rise in rT₃ and fT₄ levels. The increase in rT₃ levels correlated with serum interleukin 8 (IL8) and IL6 levels. After 3 months, fT₄ and rT₃ levels returned to baseline levels, whereas TSH and T₃ levels were persistently decreased when compared with baseline levels. No differences in the effects on thyroid hormone parameters between the interventions or between NGT and T2DM subjects were observed at any time point. In summary, weight loss directly influences thyroid hormone regulation, independently of the weight loss strategy used. The effects may be explained by a combination of decreased leptin levels and transient changes in peripheral thyroid hormone metabolism.

  2. Gastric emptying

    International Nuclear Information System (INIS)

    Bonaz, B.; Hostein, J.; Caravel, J.P.

    1990-01-01

    Gastric emptying (GE) of nutriments is a major function of the stomach. GE disorders are observed after gastric surgery and with various diseases, either of a strictly gastroenterologic kind or interesting other specialities (especially diabetes mellitus). Scintigraphy, which has allowed a better knowledge of GE physiological and pathological mechanisms, has now become the reference method for studying the emptying of solids and liquids. In a near future, it could well have two major applications: a diagnostic approach of functional digestive disorders and an assessment of the various effects of pharmacological drugs with digestive affinity [fr

  3. Gastric cancer

    International Nuclear Information System (INIS)

    Mineur, L.; Jaegle, E.; Pointreau, Y.; Denis, F.

    2010-01-01

    Radio-chemotherapy Gastro-intestinal inter-group study have demonstrated a convincing local control and overall survival benefit. Oncologists and GI workshops have in the present not had a major interest in the radiotherapy treatment of gastric cancer due to a number of factors. Primary because toxicities may be severe, second physicians may have low experience in definition of clinical target volume and in third perioperative chemotherapy is widely used in this indication. In Summary this issue should be used as guides for defining appropriate radiation planning treatment for the adjuvant postoperative therapy of gastric cancer. (authors)

  4. [Gastric tuberculosis].

    Science.gov (United States)

    Oliveira, E; Oliveira, A; Costa, A; Sa, L; Vieira, A; Oliveira, A

    1994-12-01

    A 37 year old woman with duodenal ulcer not responsive to medical treatment was operated. Antrectomy, truncal vagotomy and Bilroth II gastrojejunostomy were performed. The histopathology revealed epithelioid cell granulomas with multinucleated cells and central ceseation, in the gastric side of the pylorus and in three isolated lymph nodes. With Ziehl-Neelsen staining there were multiple acid-fast bacilli. There was no evidence or previous history, personal or familial, or tuberculosis in an other localization. Epidemiology, pathology, diagnosis, and treatment of gastric tuberculosis are discussed according to the literature.

  5. Diffuse neonatal gastric infarction

    International Nuclear Information System (INIS)

    Johnson, J.F.; Woisard, K.K.; Cooper, G.L.

    1988-01-01

    Diffuse neonatal gastric infarction can be a devastating complication of invasion of the gastric wall and vessels by fungi colonizing the gastric mucosa. Even in the presence of extensive transmural necrosis, however, the radiographs do not necessarily show evidence of gastric mucosal abnormality. Instead, plain films and positive contrast studies may erroneously suggest a mechanical gastric outlet obstruction. Ancillary evidence of a devitalized viscus in a baby who appears to have complete gastric outlet obstruction should suggest the diagnosis of gastric infarction. (orig.)

  6. Diffuse neonatal gastric infarction

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, J.F.; Woisard, K.K.; Cooper, G.L.

    1988-02-01

    Diffuse neonatal gastric infarction can be a devastating complication of invasion of the gastric wall and vessels by fungi colonizing the gastric mucosa. Even in the presence of extensive transmural necrosis, however, the radiographs do not necessarily show evidence of gastric mucosal abnormality. Instead, plain films and positive contrast studies may erroneously suggest a mechanical gastric outlet obstruction. Ancillary evidence of a devitalized viscus in a baby who appears to have complete gastric outlet obstruction should suggest the diagnosis of gastric infarction.

  7. Serum lipidomics reveals early differential effects of gastric bypass compared with banding on phospholipids and sphingolipids independent of differences in weight loss.

    Science.gov (United States)

    Kayser, B D; Lhomme, M; Dao, M C; Ichou, F; Bouillot, J-L; Prifti, E; Kontush, A; Chevallier, J-M; Aron-Wisnewsky, J; Dugail, I; Clément, K

    2017-06-01

    Circulating phospholipids and sphingolipids are implicated in obesity-related comorbidities such as insulin resistance and cardiovascular disease. How bariatric surgery affects these important lipid markers is poorly understood. We sought to determine whether Roux-en-Y gastric bypass (RYGB), which is associated with greater metabolic improvement, differentially affects the phosphosphingolipidome compared with adjustable gastric banding (AGB). Fasting sera were available from 59 obese women (body mass index range 37-51 kg m -2 ; n=37 RYGB and 22 AGB) before surgery, then at 1 (21 RYGB, 12 AGB) and 3 months follow-up (19 RYGB, 12 AGB). HPLC-MS/MS was used to quantify 131 lipids from nine structural classes. DXA measurements and laboratory parameters were also obtained. The associations between lipids and clinical measurements were studied with P-values adjusted for the false discovery rate (FDR). Both surgical procedures rapidly induced weight loss and improved clinical profiles, with RYGB producing better improvements in fat mass, and serum total cholesterol, low-density lipoprotein-cholesterol (LDL-C) and orosomucoid (FDR RYGB during the study period. The differential effect of the surgeries remained statistically significant for 20 of these lipids after adjusting for differences in weight loss between surgery types. The RYGB signature consisted of phosphatidylcholine species not exceeding 36 carbons, and ceramides and sphingomyelins containing C22 to C25 fatty acids. RYGB also led to a sustained increase in unsaturated ceramide and sphingomyelin species. The RYGB-specific lipid changes were associated with decreases in body weight, total and LDL-C, orosomucoid and increased HOMA-S (FDR RYGB induced early and sustained changes in phosphatidylcholines, sphingomyelins and ceramides that were independent of greater weight loss. These data suggest that RYGB may specifically alter sphingolipid metabolism, which, in part, could explain the better metabolic

  8. The use of a detachable mini-loop for the treatment of esophageal varices.

    Science.gov (United States)

    Sung, J J; Chung, S C

    1998-02-01

    Endoscopic variceal ligation is facilitated by multiband ligating devices, but these have limitations including a fixed number of bands, occasional failure to firmly ligate a variceal column, and relatively high cost. We report the use of a mini-loop for treatment of esophageal varices. A detachable nylon ring (mini-loop), maximum diameter 11 mm, passed through the accessory channel of a standard endoscope is opened at the rim of a transparent ligation chamber attached to the instrument. By suction, a varix is brought into the chamber, the mini-loop is maneuvered over the varix, closed, and detached. Five ligation sessions (four to seven loops per session) were performed in four patients with upper gastrointestinal bleeding. There were variceal stigmata of bleeding, but no active hemorrhage. Application of all mini-loops was successful and did not induce uncontrolled bleeding. Endoscopy at 1 week disclosed superficial ulcers at ligation sites. Post procedure epigastric pain occurred in one patient. Detachable mini-loop ligation of esophageal varices is simple and safe, and a comparison study with a multi-band ligator device is warranted.

  9. Detection of telomerase activity in gastric lavage fluid: a novel method to detect gastric cancer.

    Science.gov (United States)

    Wong, Stephen Ching-ho; Yu, Hanry; So, Jimmy B Y

    2006-04-01

    Telomerase is a ribonucleoprotein polymerase that is essential for cell immortality. Recent studies have demonstrated that a high percentage of gastric cancer tissue expressed telomerase. This study describes the presence of telomerase activity in gastric lavage fluid in patients with gastric cancer. Gastric lavage fluid was collected during esophageogastroduodenoscopy in 70 patients: 25 with gastric cancer, 25 with peptic ulcer disease, and 20 with normal stomach. The fluid and biopsy samples were analyzed for telomerase activity by a polymerase chain reaction-based telomerase repeat amplification protocol. The findings were related to the histological results. Telomerase activity was present in 24 of the 25 (96%) gastric cancer tissue and in 7 of the 25 tissue specimens from peptic ulcer or gastritis. In the gastric lavage fluid, telomerase was detected in 20 patients (80%) with gastric cancer, 7 patients (28%) with peptic ulcer, and none in normal subjects (P < 0.001). The sensitivity, specificity, positive predictive value, and negative predictive value of gastric fluid telomerase expression in gastric cancer patients was 80%, 84%, 74%, and 88%, respectively. The presence of telomerase activity is present in gastric lavage fluid of patients with gastric cancer as compared to those without, may represent a novel method for diagnosis of gastric cancer.

  10. Outcome of the Pediatric Patients with Portal Cavernoma: The Retrospective Study for 10 Years Focusing on Recurrent Variceal Bleeding

    Directory of Open Access Journals (Sweden)

    Hongjie Guo

    2016-01-01

    Full Text Available Background. Portal cavernoma (PC is the most critical condition with risk or variceal hemorrhage in pediatric patients. We retrospectively investigated the patients with PC focusing on the predictors for recurrent variceal bleeding. Methods. Between July 2003 and June 2013, we retrospectively enrolled all consecutive patients admitted to our department with a diagnosis of PC without abdominal malignancy or liver cirrhosis. The primary endpoint of this observational study was recurrent variceal bleeding. Independent predictors of recurrent variceal bleeding were identified using the logistic regression model. Results. A total of 157 patients were enrolled in the study. During the follow-up period, 24 patients exhibited onset of recurrent variceal bleeding. Acute variceal bleeding was subjected to conservative symptomatic treatment and emergency endoscopic sclerotherapy. Surgical procedure selection was based on the severity of vascular dilation and collateral circulation. Multivariate logistic regression analysis demonstrated that the presence of ascites, collateral circulation, and portal venous pressure were independent prognostic factors of recurrent variceal bleeding for patients with portal cavernoma. Conclusions. The presence of ascites, collateral circulation, and portal venous pressure evaluation are important and could predict the postsurgical recurrent variceal bleeding in patients with portal cavernoma.

  11. Predictors of readmission after laparoscopic gastric bypass and sleeve gastrectomy: a comparative analysis of ACS-NSQIP database.

    Science.gov (United States)

    Khorgami, Zhamak; Andalib, Amin; Aminian, Ali; Kroh, Matthew D; Schauer, Philip R; Brethauer, Stacy A

    2016-06-01

    Readmission rate is an indicator of quality in surgical practice. We aimed to determine the predictors of unplanned early readmissions following stapling bariatric surgeries. From the American College of Surgeons National Surgical Quality Improvement Program database, we identified morbidly obese patients, who underwent either laparoscopic sleeve gastrectomy (LSG) or laparoscopic Roux-en-Y gastric bypass (LRYGB) in 2012 and 2013. Demographic, comorbidities, operative and postoperative parameters of the readmitted (within 30 days) and non-readmitted patients were evaluated using a multivariate logistic regression analysis. A total of 35,655 patients (17,101 LSG and 18,554 LRYGB) were analyzed. Of those, 1758 patients (4.9 %) were readmitted within 30 days of surgery. Multivariate analysis showed the following significant predictors for readmission: Non-Hispanic black ethnicity (OR: 1.56, 95 % CI:1.34-1.81), Hispanic ethnicity (OR: 1.29, 95 % CI:1.05-1.58), totally or partially dependent functional status (OR: 1.94, 95 % CI:1.06-3.55), higher preoperative creatinine (OR: 1.13, 95 % CI:1.04-1.22), lower serum albumin (OR: 0.78, 95 % CI:0.68-0.90), diabetes mellitus on insulin (OR: 1.28, 95 % CI:1.09-1.51), steroid or immunosuppressant use for a chronic condition (OR: 1.61, 95 % CI:1.11-2.33), history of cardiac disease with intervention (OR: 2.05, 95 % CI:1.10-3.83), bleeding disorders (OR: 1.71, 95 % CI:1.15-2.54), LRYGB versus LSG (OR: 1.63, 95 % CI:1.44-1.85), longer operative time (OR: 1.13, 95 % CI:1.07-1.20), concurrent splenectomy (OR: 4.10, 95 % CI:1.05-16.01), and occurrence of any postoperative complication during index admission (OR: 2.61, 95 % CI:1.99-3.42). Ethnicity, baseline functional status, comorbidities, type and duration of surgical procedure, and postoperative complications occurred in the index admission can predict risk of early readmission following LRYGB and LSG.

  12. Clinics in diagnostic imaging (165). Oesophageal rupture secondary to malposition of an SB tube gastric balloon.

    Science.gov (United States)

    Chan, Wan Ying; Cheong, Hsueh Wen; Tan, Tien Jin

    2016-02-01

    Oesophageal rupture is a life-threatening complication of balloon tamponade for bleeding oesophageal varices. We herein describe the clinical course and imaging findings in a 33-year-old Indian man who had a Sengstaken-Blakemore (SB) tube inserted for uncontrolled haematemesis, which was unfortunately complicated by malposition of the gastric balloon with resultant oesophageal rupture. The inflated SB tube gastric balloon was visualised within the right hemithorax on chest radiography after the SB tube insertion. Further evaluation of the thorax on computed tomography confirmed the diagnosis of oesophageal rupture associated with right-sided haemopneumothorax. It is crucial for both the referring clinician and reporting radiologist to recognise early the imaging features of an incorrectly positioned SB tube gastric balloon, so as to ensure prompt intervention and a reduction in patient morbidity and mortality. Copyright © Singapore Medical Association.

  13. Correlation of Major Scan Findings and Esophageal Varices in Liver Cirrhosis

    International Nuclear Information System (INIS)

    Ahn, J. S.; Bahk, Y. W.; Lim, J. L.

    1970-01-01

    In an endeavor to help understand some typical scan findings and portal hemodynamics in liver cirrhosis, several commonly occurring scan changes and esophageal varices as demonstrated by esophagram were correlated one another from quantitative and qualitative stand points. Clinical materials consisted of 34 patients with proven diagnosis of liver cirrhosis and esophageal varices. Liver scan was performed with colloidal 198-Au and the changes in the size and internal architecture of the Liver, splenic uptake and splenomegaly were graded and scored by repeated double-blind readings. The variceal changes on esophagrams were also graded according to the classification of Shanks and Kerley following modification. Of 34 patients, 91% showed definite reducing in liver volume(shrinkage) constituting the most frequent scan change. The splenic uptake and splenomegaly were noted in 73.5 and 79.4%, respectively. The present study revealed no positive correlation between the graded scan findings including shrinkage of the liver, splenic uptake or splenomegaly and severity of variceal changes of the esophagus. Exceptionally, however, apparently paradoxical correlation was noted between the severity of mottling and varices. Thus, in the majority(73.5%) of patients mottling were either absent or mild. This interesting observation is in favor of the view held by Christie et al. who consider the mottlings to be not faithful expression of actual scarring of the cirrhosis liver. This also would indicate that variceal changes are to be the results of intrahepatic arteriovenous shunting of blood with hypervolemic load to the portal system rather than simple hypertension secondary to fibrosis and shrinkage.

  14. Identifying Emergency Department Patients at Low Risk for a Variceal Source of Upper Gastrointestinal Hemorrhage.

    Science.gov (United States)

    Klein, Lauren R; Money, Joel; Maharaj, Kaveesh; Robinson, Aaron; Lai, Tarissa; Driver, Brian E

    2017-11-01

    Assessing the likelihood of a variceal versus nonvariceal source of upper gastrointestinal bleeding (UGIB) guides therapy, but can be difficult to determine on clinical grounds. The objective of this study was to determine if there are easily ascertainable clinical and laboratory findings that can identify a patient as low risk for a variceal source of hemorrhage. This was a retrospective cohort study of adult ED patients with UGIB between January 2008 and December 2014 who had upper endoscopy performed during hospitalization. Clinical and laboratory data were abstracted from the medical record. The source of the UGIB was defined as variceal or nonvariceal based on endoscopic reports. Binary recursive partitioning was utilized to create a clinical decision rule. The rule was internally validated and test characteristics were calculated with 1,000 bootstrap replications. A total of 719 patients were identified; mean age was 55 years and 61% were male. There were 71 (10%) patients with a variceal UGIB identified on endoscopy. Binary recursive partitioning yielded a two-step decision rule (platelet count > 200 × 10 9 /L and an international normalized ratio [INR] low risk for a variceal source of hemorrhage. For the bootstrapped samples, the rule performed with 97% sensitivity (95% confidence interval [CI] = 91%-100%) and 49% specificity (95% CI = 44%-53%). Although this derivation study must be externally validated before widespread use, patients presenting to the ED with an acute UGIB with platelet count of >200 × 10 9 /L and an INR of low risk for a variceal source of their upper gastrointestinal hemorrhage. © 2017 by the Society for Academic Emergency Medicine.

  15. Effect of commercial breakfast fibre cereals compared with corn flakes on postprandial blood glucose, gastric emptying and satiety in healthy subjects: a randomized blinded crossover trial

    Directory of Open Access Journals (Sweden)

    Almér Lars-Olof

    2007-09-01

    Full Text Available Abstract Background Dietary fibre food intake is related to a reduced risk of developing diabetes mellitus. However, the mechanism of this effect is still not clear. The aim of this study was to evaluate the effect of commercial fibre cereals on the rate of gastric emptying, postprandial glucose response and satiety in healthy subjects. Methods Gastric emptying rate (GER was measured by standardized real time ultrasonography. Twelve healthy subjects were assessed using a randomized crossover blinded trial. The subjects were examined after an 8 hour fast and after assessment of normal fasting blood glucose level. Satiety scores were estimated and blood glucose measurements were taken before and at 0, 20, 30, 40, 60, 80, 100 and 120 min after the end of the meal. GER was calculated as the percentage change in the antral cross-sectional area 15 and 90 min after ingestion of sour milk with corn flakes (GER1, cereal bran flakes (GER2 or wholemeal oat flakes (GER3. Results The median value was, respectively, 42% for GER1, 33 % for GER2 and 51% for GER3. The difference between the GER after ingestion of bran flakes compared to wholemeal oat flakes was statistically significant (p = 0.023. The postprandial delta blood glucose level was statistically significantly lower at 40 min (p = 0.045 and 120 min (p = 0.023 after the cereal bran flakes meal. There was no statistical significance between the areas under the curve (AUCs of the cereals as far as blood glucose and satiety were concerned. Conclusion The result of this study demonstrates that the intake of either bran flakes or wholemeal oat flakes has no effect on the total postprandial blood glucose response or satiety when compared to corn flakes. However, the study does show that the intake of cereal bran flakes slows the GER when compared to oat flakes and corn flakes, probably due to a higher fibre content. Since these products do not differ in terms of glucose response and satiety on healthy

  16. Ektopiske varicer i den distale ileum som årsag til gastrointestinal blødning

    DEFF Research Database (Denmark)

    Thorup, Tine Juhl; Beier-Holgersen, Randi; Bruun, Jens

    2015-01-01

    Varices of the terminal ileum are not a common complication to portal hypertension but we describe a case where a 60-year-old male patient had massive, recurrent intestinal bleeding due to collateral blood supply from umbilical veins to varicose veins of the terminal ileum.......Varices of the terminal ileum are not a common complication to portal hypertension but we describe a case where a 60-year-old male patient had massive, recurrent intestinal bleeding due to collateral blood supply from umbilical veins to varicose veins of the terminal ileum....

  17. Using computational fluid dynamics to compare shear rate and turbulence in the in vivo-representative TIM automated-gastric-compartment with USP Apparatus II.

    Science.gov (United States)

    Hopgood, Matthew; Reynolds, Gavin; Barker, Richard

    2018-03-30

    We use computational fluid dynamics to compare the shear rate and turbulence in an advanced in vitro gastric model (TIMagc) during its simulation of fasted state Migrating Motor Complex phases I and II, with the United States Pharmacopeia Paddle Dissolution Apparatus II (USPII). A specific focus is placed on how shear rate in these apparatus effects erosion-based solid oral dosage forms. The study finds that tablet surface shear rates in TIMagc are strongly time-dependant and fluctuate between 0.001 and 360 s -1 . In USPII, tablet surface shear rates are approximately constant for a given paddle speed and increase linearly from 9 s -1 to 36 s -1 as the paddle speed is increased from 25 to 100 rpm. A strong linear relationship is observed between tablet surface shear rate and tablet erosion rate in USPII, whereas TIMagc shows highly variable behaviour. The flow regimes present in each apparatus are compared to in vivo predictions using Reynolds number analysis. Reynolds numbers for flow in TIMagc lie predominantly within the predicted in vivo bounds (0.01-30), whereas Reynolds numbers for flow in USPII lie above the predicted upper bound when operating with paddle speeds as low as 25 rpm (33). Copyright © 2018. Published by Elsevier Inc.

  18. Is laparoscopic sleeve gastrectomy a lower risk bariatric procedure compared with laparoscopic Roux-en-Y gastric bypass? A meta-analysis.

    Science.gov (United States)

    Zellmer, Jonathan D; Mathiason, Michelle A; Kallies, Kara J; Kothari, Shanu N

    2014-12-01

    Laparoscopic Roux-en-Y gastric bypass (LRYGB) is the current "gold standard" bariatric procedure in the United States. Laparoscopic sleeve gastrectomy (LSG) has recently become a commonly performed procedure for many reasons, including patients' perception that LSG has less complexity and invasiveness, and lower risk. Our objective was to review the literature and compare the leak rates, morbidity, and mortality for LRYGB versus LSG. Publications from 2002 to 2012 with n greater than or equal to 25 and postoperative leak rate reported were included. Statistical analysis included chi-square according to patient number. Twenty-eight (10,906 patients) LRYGB and 33 (4,816 patients) LSG articles were evaluated. Leak rates after LRYGB versus LSG were 1.9% (n = 206) versus 2.3% (n = 110), respectively (P = .077). Mortality rates were .4% (27/7,117) for LRYGB and .2% (7/3,594) for LSG (P = .110). Timing from surgery to leak ranged from 1 to 12 days for LRYGB versus 1 to 35 days for LSG. Leak and mortality rates after LRYGB and LSG were comparable. The appropriate procedure should be tailored based on patient factors, comorbidities, patient and surgeon comfort level, surgeon experience, and institutional outcomes. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Intrauterine growth-restricted piglets have similar gastric emptying rates but lower rectal temperatures and altered blood values when compared with normal-weight piglets at birth

    DEFF Research Database (Denmark)

    Williams, Charlotte Amdi; Klarlund, M. V.; Pedersen, Janni Hales

    2016-01-01

    that the gastric emptying rate and blood glucose would be lower in IUGR piglets. We investigated gastric emptying rates in normal and IUGR piglets and blood glucose and rectal temperatures at birth and after 15, 30, 60, and 120 min. In addition, blood parameters relevant for metabolism were studied. Forty...... for poor immunization and glucose absorption in IUGR piglets. It is estimated that IUGR piglets consume less colostrum per kilogram BW than normal-weight piglets within the first 24 h, which could be due to a slower gastric emptying rate and a compromised energy metabolism. Therefore, we hypothesized...... normal and IUGR piglets were similar, but gastric DM residuals tended to be greater in IUGR piglets. Differences were observed in blood values and rectal temperatures, with lower values in IUGR piglets. Therefore, it is likely that factors like hypothermia and possibly reduced metabolic function are more...

  20. Comparative genomic hybridization of cancer of the gastroesophageal junction: deletion of 14Q31-32.1 discriminates between esophageal (Barrett's) and gastric cardia adenocarcinomas

    NARCIS (Netherlands)

    H. van Dekken (Herman); E. Geelen; W.N.M. Dinjens (Winand); B.P.L. Wijnhoven (Bas); H.W. Tilanus (Hugo); H.J. Tanke (Hans); C. Rosenberg

    1999-01-01

    textabstractIncidence rates have risen rapidly for esophageal and gastric cardia adenocarcinomas. These cancers, arising at and around the gastroesophageal junction (GEJ), share a poor prognosis. In contrast, there is no consensus with respect to clinical staging

  1. Single oral doses of netazepide (YF476), a gastrin receptor antagonist, cause dose-dependent, sustained increases in gastric pH compared with placebo and ranitidine in healthy subjects.

    Science.gov (United States)

    Boyce, M; David, O; Darwin, K; Mitchell, T; Johnston, A; Warrington, S

    2012-07-01

    Nonclinical studies have shown netazepide (YF476) to be a potent, selective, competitive and orally active gastrin receptor antagonist. To administer to humans for the first time single oral doses of netazepide, to assess their tolerability, safety, pharmacokinetics and effect on 24-h gastric pH. We did two randomised double-blind single-dose studies in healthy subjects. The first (n = 12) was a six-way incomplete crossover pilot study of rising doses of netazepide (range 0.5-100 mg) and placebo. The second (n = 20) was a five-way complete crossover study of netazepide 5, 25 and 100 mg, ranitidine 150 mg and placebo. In both trials we collected frequent blood samples, measured plasma netazepide and calculated pharmacokinetic parameters. In the comparative trial we measured gastric pH continuously for 24 h and compared treatments by percentage time gastric pH ≥4. Netazepide was well tolerated. Median t (max) and t (½) for the 100 mg dose were about 1 and 7 h, respectively, and the pharmacokinetics were dose-proportional. Netazepide and ranitidine each increased gastric pH. Onset of activity was similarly rapid for both. All netazepide doses were more effective than placebo (P ≤ 0.023). Compared with ranitidine, netazepide 5 mg was as effective, and netazepide 25 and 100 mg were much more effective (P ≤ 0.010), over the 24 h after dosing. Activity of ranitidine lasted about 12 h, whereas that of netazepide exceeded 24 h. In human: netazepide is an orally active gastrin antagonist, and gastrin has a major role in controlling gastric acidity. Repeated-dose studies are justified. NCT01538784 and NCT01538797. © 2012 Blackwell Publishing Ltd.

  2. Gastric emptying: a comparison of three methods

    DEFF Research Database (Denmark)

    Glerup, Henning; Bluhme, Henrik; Villadsen, Gerda Elisabeth

    2007-01-01

    OBJECTIVE: A better understanding of the clinical relevance of delayed gastric emptying (e.g. in diabetes) requires a simple, easily accessible and inexpensive method for measuring it. Two "new" methods for measuring gastric emptying of liquids (the paracetamol absorption test and the 13C......-acetate breath test) are compared with the gold standard (gastric emptying scintigraphy (GES)). MATERIAL AND METHODS: The three techniques were used simultaneously in 10 healthy subjects. A gastric emptying time-retention curve was drawn for each technique and the results were compared at the 75%, 50% and 25...

  3. Gastric Bezoar

    Directory of Open Access Journals (Sweden)

    Samer Assaf

    2017-01-01

    Full Text Available History of present illness: A 12-year-old female with no past medical history presented with abdominal pain for 3 months. The pain was intermittent, located at the epigastric region, non-radiating, fluctuating intensity up to 8/10, and had worsened over the past month. She did not have fever, nausea, vomiting, diarrhea, constipation, or blood in her stool. The patient also endorsed hair loss over the same time period and noted that her previously long hair was now short and thin. On exam, patient was noted to have shoulder-length hair, a soft, non-distended abdomen with mild tenderness to the epigastric region, and a 5cm hard mass palpated at the epigastrium. Significant findings: In the abdominal radiograph, a nonspecific and non-obstructive bowel gas pattern with no air-fluid level was noted, however the stomach was distended with soft tissue. The CT abdomen/pelvis revealed a distended stomach with undigested heterogeneous contents (presumed bezoar. Discussion: A bezoar is a mass of incompletely digested material typically originating in the stomach and consisting of vegetable fibers, hair, or drugs.1 Bezoars develop after ingested foreign material accumulates in the gastrointestinal tract due to indigestibility, gastric outlet obstruction, or intestinal stasis. Trichobezoars are comprised of hair and classically form in young females with an underlying psychiatric disorder resulting in the urge to pull one’s hair out (trichotillomania and swallow it (trichophagia.2,3 Gastric bezoars are rare with an approximate incidence of 0.3 percent of patients undergoing upper endoscopy.4 Patients tend to remain asymptomatic for long periods, but may develop abdominal pain, nausea/vomiting, early satiety, anorexia, and weight loss.5 Complications may include gastrointestinal ulcerations, perforations, intussusception, pancreatitis, obstructive jaundice, and death.6-8 The diagnosis of a gastric bezoar can be made using plain films, ultrasound, or CT, and

  4. A comparative analysis by SAGE of gene expression profiles of Barrett's esophagus, normal squamous esophagus, and gastric cardia

    NARCIS (Netherlands)

    Van Baal, JWPM; Milano, F; Rygiel, AM; Bergman, JJGHM; Rosmolen, WD; Van Deventer, SJH; Wang, KK; Peppelenbosch, MP; Krishnadath, KK

    2005-01-01

    Background & Aims: The metaplastic process In which the normal squamous epithelium of the distal esophagus is replaced by columnar-lined epithelium, known as Barrett's esophagus (BE), is poorly understood. The aim of this study was to define, analyze, and compare transcription profiles of BE, normal

  5. Comparing quality of life outcomes between Laparoscopic Sleeve Gastrectomy and Laparoscopic Roux-en-Y Gastric Bypass using the RAND36 questionnaire.

    Science.gov (United States)

    Macano, Christina A W; Nyasavajjala, Sitaramachandra M; Brookes, Alastair; Lafaurie, Guillaume; Riera, Manel

    2017-06-01

    Obesity surgery is an effective treatment to improve the health of patients. There is a lack of data regarding weight loss surgery outcomes and effects on Quality of Life (QoL). This study aims to compare changes in QoL following either Laparoscopic Sleeve Gastrectomy (LSG) or Laparoscopic Roux-en-Y Gastric Bypass (LRYGB). SF36 questionnaires were mailed to all LSG and LRYGB patients who underwent surgery in 2013. Demographic data was obtained from hospital records. Statistical analysis was undertaken using Stats direct. 158 patients were sent postal questionnaires. 60 were returned (38%). 41 were women, 16 LSG, 44 LRYGB, mean age 52 years, mean BMI pre-surgery 41.0. Both procedures yielded similar weight loss over 2 year follow up (p = 0.01), and similar improvements in obesity related co-morbidities. These procedures yielded significant improvements in all QoL scales and domains other than the emotional role limitations scale following sleeve gastrectomy. Bariatric surgery has been shown to improve a patient's QoL. More research is needed to explain the reasons why there was a difference between Sleeve and Bypass procedures in emotional changes to patients. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  6. Effectiveness of the polysaccharide hemostatic powder in non-variceal upper gastrointestinal bleeding: Using propensity score matching.

    Science.gov (United States)

    Park, Jun Chul; Kim, Yeong Jin; Kim, Eun Hye; Lee, Jinae; Yang, Hyun Su; Kim, Eun Hwa; Hahn, Kyu Yeon; Shin, Sung Kwan; Lee, Sang Kil; Lee, Yong Chan

    2018-02-07

    Recently, the application of hemostatic powder to the bleeding site has been used to treat active upper gastrointestinal bleeding (UGIB). We aimed to assess the effectiveness of the polysaccharide hemostatic powder (PHP) in patients with non-variceal UGIB. We reviewed prospectively collected 40 patients with UGIB treated with PHP therapy between April 2016 and January 2017 (PHP group) and 303 patients with UGIB treated with conventional therapy between April 2012 and October 2014 (conventional therapy group). We compared the rate of successful hemostasis and the rebleeding between the two groups after as well as before propensity score matching using the Glasgow-Blatchford score and Forrest classification. Thirty patients treated with the PHP and 60 patients treated with conventional therapy were included in the matched groups. Baseline patient characteristics including comorbidities, vital signs, and bleeding scores were similar in the matched groups. The rate of immediate hemostasis and 7-day and 30-day rebleeding were also similar in the two groups before and after matching. In the subgroup analysis, no significant differences in immediate hemostasis or rebleeding rate were noted between PHP in monotherapy and PHP combined with a conventional hemostatic method. At 30 days after the therapy, there were no significant PHP-related complications or mortality. Given its safety, the PHP proved feasible for endoscopic treatment of UGIB, having similar effectiveness as that of conventional therapy. The PHP may become a promising hemostatic method for non-variceal UGIB. © 2018 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

  7. Prospective randomized trial comparing Billroth I and Roux-en-Y procedures after distal gastrectomy for gastric carcinoma.

    Science.gov (United States)

    Ishikawa, Makoto; Kitayama, Joji; Kaizaki, Shoichi; Nakayama, Hiroshi; Ishigami, Hironori; Fujii, Shin; Suzuki, Hiroyuki; Inoue, Tomomi; Sako, Akihiro; Asakage, Masahiro; Yamashita, Hiroharu; Hatono, Kenji; Nagawa, Hirokazu

    2005-11-01

    To determine the clinical efficacy of Roux-en-Y reconstruction (RY) after distal gastrectomy, we compared postoperative outcomes of patients who underwent RY or conventional Billroth I reconstruction (B-I). A total of 50 patients were prospectively randomized to either B-I or RY reconstruction, and complications, postoperative course, and nutritional status were compared. Bile reflux and inflammation in the remnant stomach and lower esophagus were evaluated by postoperative follow-up endoscopy at 6 months. Operative time and blood loss as well as postoperative nutrition did not show significant differences between the two groups. As anticipated, 5 of 24 patients with RY reconstruction developed gastrojejunal stasis in the early postoperative period, which led to a longer postoperative hospital stay as compared with the B-I group (mean +/- S.D; B-I; 19.0 +/- 6.2, RY; 31.8 +/- 21.7 days) (P gastritis, but it did not prevent esophagitis. Because RY reconstruction induces the frequent complication of Roux-en-Y stasis, causing longer postoperative hospital stay, this method has limited advantages over B-I anastomosis after distal gastrectomy.

  8. Covered transjugular intrahepatic portosystemic shunt versus endoscopic therapy + beta-blocker for prevention of variceal rebleeding

    NARCIS (Netherlands)

    Holster, I.L.; Tjwa, E.T.; Moelker, A.; Wils, A.; Hansen, B.E.; Vermeijden, J.R.; Scholten, P.; Hoek, B. van; Nicolai, J.J.; Kuipers, E.J.; Pattynama, P.M.; Buuren, H.R. van

    2016-01-01

    Gastroesophageal variceal bleeding in patients with cirrhosis is associated with significant morbidity and mortality, as well as a high rebleeding risk. Limited data are available on the role of transjugular intrahepatic portosystemic shunt (TIPS) with covered stents in patients receiving standard

  9. Diagnosis of a complication of endoscopic variceal sclerotherapy by combined use of radiology and endoscopy

    International Nuclear Information System (INIS)

    Kulke, H.; Auer, I.O.; Burghardt, W.; Braun, H.

    1982-01-01

    A case is reported of an intramural oesophageal fistula developing after fiberoptic injection sclerotherapy for oesophageal varices in a patient with alcoholic cirrhosis of the liver. Only the combined use of endoscopic application of radiographic contrast medium and detailed radiological investigation allowed the definite diagnosis. (orig.) [de

  10. Efficacy and safety of terlipressin in cirrhotic patients with variceal bleeding or hepatorenal syndrome

    DEFF Research Database (Denmark)

    Krag, Aleksander; Borup, Tine; Møller, Søren

    2008-01-01

    Terlipressin is an analog of the natural hormone arginine-vasopressin. It is used in the treatment of patients with cirrhosis and bleeding esophageal varices (BEV) and in patients with hepatorenal syndrome (HRS): two of the most dramatic and feared complications of cirrhosis. Terlipressin exerts...

  11. Endoscopic therapy and beta-blockers for secondary prevention in adults with cirrhosis and oesophageal varices

    DEFF Research Database (Denmark)

    Gluud, Lise Lotte; Morgan, Marsha Y.

    2017-01-01

    This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To evaluate the beneficial and harmful effects of endoscopic therapy and beta-blockers used as a combination therapy versus monotherapy with either endoscopic therapy or beta-blockers for secondary prevention ...... in people with cirrhosis and oesophageal varices....

  12. Surgical management of bleeding esopageal varices: the Tikur Anbessa hospital experience.

    Science.gov (United States)

    Kassa, Endale; Jhonson, Orval

    2005-10-01

    Surgery is one of the modalities of treatment of portal hypertension with bleeding esophageal varices. Between 1992 and 2003, a total of 33 patients with esophageal varices secondary to hepatic or pre-hepatic causes of portal hypertension underwent proto-azygeal disconnection surgery at Tikur Anbessa Hospital, Addis Ababa University. Twenty-five, (69. 7%) were men and 8 (24.3%) were women. Their age ranged between 13 and 54 years with a mean age of 24.3 years. Eighty two percent of the patients had hematemesis and melena. Thirty-two, (97%) patients had splenomegaly and of these; 27 (84%) had splenomegaqly with hyperslenism. Twenty-one, (63.6%) and 12 (36.6%) patients had child's A and B functional class, respectively. None of the patients was in class C. The condition of the liver as assessed macroscopically at surgery showed portal fibrosis in 22 (66.7%), cirrhosis in 3 (9.1%) and normal liver in 8 (24.2%) patients. There was no significant correlation between variceal bleeding episode and type of liver pathology. Four patients (12%) died after surgery and re-bleeding occurred in one (3%) patients. Porto-azygeal disconnection surgery can be done safely in patients with esophageal varices and good liver function in order to prevent further bleeding episode.

  13. Banding ligation versus beta-blockers for primary prevention in oesophageal varices in adults

    DEFF Research Database (Denmark)

    Gluud, Lise Lotte; Krag, Aleksander

    2012-01-01

    Non-selective beta-blockers are used as a first-line treatment for primary prevention in patients with medium- to high-risk oesophageal varices. The effect of non-selective beta-blockers on mortality is debated and many patients experience adverse events. Trials on banding ligation versus non...

  14. Bariatric surgery in old age: a comparative study of laparoscopic Roux–en-Y gastric bypass and sleeve gastrectomy in an Asia centre of excellence

    Science.gov (United States)

    Huang, Chih-Kun; Garg, Amit; Kuao, Hsin-Chih; Chang, Po-Chih; Hsin, Ming-Che

    2015-01-01

    Abstract Bariatric surgery has been proved to be the safest and efficient procedure in treating morbid obese patients, but data is still lacking in the elderly population. The aim of our study was to compare the safety and efficacy of laparoscopic Roux–en-Y gastric bypass (LRYGB) and sleeve gastrectomy (LSG) in patients aged more than 55 years. We performed a retrospective review of a prospectively collected database. All patients with body mass index (BMI) ≧32 kg/m2 and aged more than 55 years undergoing LRYGB or LSG in BMI Surgery Centre, E-Da Hospital between January 2008 and December 2011 with at least one year of follow up were included for the analysis. Demography, peri-operative data, weight loss and surgical complications were all recorded and analyzed. Mean age and BMI of these 68 patients (22 males and 46 female) were 58.8 years (55–79 years) and 39.5 kg/m2 (32.00–60.40 kg/m2). LRYGB was performed in 44 patients and LSG in 24 patients. The two groups were comparable in their preoperative BMI, American Society of Anaesthesia (ASA) score and gender distribution. LSG patients were significantly older than patients receiving LRYGB. The proportion of type 2 diabetes preoperatively was significantly higher in LRYGB patients as compared to LSG patients (88.63% vs. 50%; P elderly patients, both surgeries achieved good weight loss and resolution of comorbidities. LRYGB is superior to LSG in terms of diabetes remission but carries higher complication rates even at high volume centres. PMID:25859266

  15. Long-term and midterm outcomes of laparoscopic sleeve gastrectomy versus Roux-en-Y gastric bypass: a systematic review and meta-analysis of comparative studies.

    Science.gov (United States)

    Shoar, Saeed; Saber, Alan A

    2017-02-01

    This study aimed to compare midterm and long-term weight loss and resolution of co-morbidity with laparoscopic Roux-en-Y gastric bypass (LRYGB) and laparoscopic sleeve gastrectomy (LSG). LRYGB and LSG are the most common procedures performed in bariatric surgery. However, their weight loss efficacy in the midterm and long-term has not been well compared. A meta-analysis was performed by systematically identifying comparative studies conducted until the end of June 2016 that investigated weight loss outcome and resolution of co-morbidities (type 2 diabetes mellitus, hypertension, hyperlipidemia, hypertriglyceridemia, and obstructive sleep apnea) with LRYGB and LSG in the midterm (3-5 years) and long term (≥5 years). The primary endpoint was weight loss after LRYGB versus LSG. The secondary endpoint was resolution of co-morbidities after these procedures. Fourteen studies comprising 5264 patients were eligible. Follow-up ranged from 36 months to 75.8±8.4 months. The pooled result for weight loss outcomes did not show any significant difference in midterm weight loss (standardized mean difference = -0.03; 95% confidence interval (CI), -0.38-.33; P = .88) but a significant difference in the long-term weight loss outcome favoring LRYGB (standardized mean difference = .17; 95% CI, .05-.28; P= .005). The pooled results demonstrated no significant difference for resolution of type 2 diabetes mellitus, hypertension, hyperlipidemia, and hypertriglyceridemia. Despite the insignificant difference between LRYGB and LSG in midterm weight loss, LRYGB produced better weight loss in the long-term. There was no significant difference between the 2 procedures for co-morbidity resolution. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  16. Long-term effects of oral propranolol on splanchnic and systemic haemodynamics in patients with cirrhosis and oesophageal varices

    DEFF Research Database (Denmark)

    Bendtsen, Flemming; Henriksen, Jens Henrik; Sørensen, T I

    1991-01-01

    Splanchnic and systemic haemodynamics were measured in 24 patients with cirrhosis and oesophageal varices and no previous bleeding. The patients were randomized either to long-term treatment with propranolol (14 patients) or no active treatment (controls, 10 patients). Catheterization was performed...... 1 year of treatment with propranolol, whereas a decrease in azygos blood flow was observed only in the propranolol group. The beneficial effect of propranolol on the risk of bleeding from oesophageal varices may, therefore, mostly be due to a selective decrease in collateral blood flow and thereby...... variceal blood flow....

  17. The Ultrasound Diagnosis of Round Ligament Varices That Mimicked Inguinal Hernias During Pregnancy:A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Hyung Jo; Shin, Hyun Woong; Kim, Seong Hun [Daegu Fatima Hospital, Daegu (Korea, Republic of); Cho, Sang Hee; Byun, Kyung Hwan [CHA Gumi Medical Center, CHA University, Gumi (Korea, Republic of)

    2010-03-15

    Round ligament varices during pregnancy are an important part of the differential diagnosis of inguinal hernia as they may cause symptoms and clinical features that are similar to those of inguinal hernia. When this condition is correctly diagnosed, an unnecessary operation may be prevented. The diagnosis of round ligament varices should be considered for pregnant women who present with a palpable mass in the groin. We describe here a case of round ligament varices that presented during pregnancy and this was readily diagnosed with Doppler sonography

  18. Whey Protein Delays Gastric Emptying and Suppresses Plasma Fatty Acids and Their Metabolites Compared to Casein, Gluten, and Fish Protein

    DEFF Research Database (Denmark)

    Stanstrup, Jan; Schou, Simon S; Holmer-Jensen, Jens

    2014-01-01

    Whey protein has been demonstrated to improve fasting lipid and insulin response in overweight and obese individuals. To establish new hypotheses for this effect and to investigate the impact of stomach emptying, we compared plasma profiles after intake of whey isolate (WI), casein, gluten (GLU......), and cod (COD). Obese, nondiabetic subjects were included in the randomized, blinded, crossover meal study. Subjects ingested a high fat meal containing one of the four protein sources. Plasma samples were collected at five time points and metabolites analyzed using LC-Q-TOF-MS. In contrast to previous...

  19. Serological assessment of gastric mucosal atrophy in gastric cancer

    Directory of Open Access Journals (Sweden)

    Bornschein Jan

    2012-01-01

    Full Text Available Abstract Background Non-invasive tools for gastric cancer screening and diagnosis are lacking. Serological testing with the detection of pepsinogen 1 (PG1, pepsinogen 2 (PG2 and gastrin 17 (G17 offers the possibility to detect preneoplastic gastric mucosal conditions. Aim of this study was to assess the performance of these serological tests in the presence of gastric neoplasia. Methods Histological and serological samples of 118 patients with gastric cancer have been assessed for tumor specific characteristics (Laurén type, localisation, degree of mucosal abnormalities (intestinal metaplasia, atrophy and serological parameters (PG1, PG2, PG1/2-ratio, G17, H. pylori IgG, CagA status. Association of the general factors to the different serological values have been statistically analyzed. Results Patients with intestinal type gastric cancer had lower PG1 levels and a lower PG1/2-ratio compared to those with diffuse type cancer (p = 0.003. The serum levels of PG2 itself and G17 were not significantly altered. H. pylori infection in general had no influence on the levels of PG1, PG2 and G17 in the serum of gastric cancer patients. There was a trend towards lower PG1 levels in case of positive CagA-status (p = 0.058. The degree of both intestinal metaplasia and atrophy correlated inversely with serum levels for PG1 and the PG1/2-ratio (p Conclusions Glandular atrophy and a positive CagA status are determinant factors for decreased pepsinogen 1 levels in the serum of patients with gastric cancer. The serological assessment of gastric atrophy by analysis of serum pepsinogen is only adequate for patients with intestinal type cancer.

  20. Usefulness of Transjugular Intrahepatic Portosystemic Shunt in the Management of Bleeding Ectopic Varices in Cirrhotic Patients

    International Nuclear Information System (INIS)

    Vidal, V.; Joly, L.; Perreault, P.; Bouchard, L.; Lafortune, M.; Pomier-Layrargues, G.

    2006-01-01

    Purpose. To evaluate the safety and efficacy of transjugular intrahepatic portosystemic shunt (TIPS) in the control of bleeding from ectopic varices. Methods. From 1995 to 2004, 24 cirrhotic patients, bleeding from ectopic varices, mean age 54.5 years (range 15-76 years), were treated by TIPS. The etiology of cirrhosis was alcoholic in 13 patients and nonalcoholic in 11 patients. The location of the varices was duodenal (n = 5), stomal (n = 8), ileocolic (n = 6), anorectal (n = 3), umbilical (n = 1), and peritoneal (n 1). Results. TIPS controlled the bleeding in all patients and induced a decrease in the portacaval gradient from 19.7 ± 5.4 to 6.4 ± 3.1 mmHg. Postoperative complications included self-limited intra-abdominal bleeding (n = 2), self-limited hemobilia (n = 1), acute thrombosis of the shunt (n = 1), and bile leak treated by a covered stent (n = 1). Median follow-up was 592 days (range 28-2482 days). Rebleeding occurred in 6 patients. In 2 cases rebleeding was observed despite a post-TIPS portacaval gradient lower than 12 mmHg and was controlled by variceal embolization; 1 patient underwent surgical portacaval shunt and never rebled; in 3 patients rebleeding was related to TIPS stenosis and treated with shunt dilatation with addition of a new stent. The cumulative rate of rebleeding was 23% and 31% at 1 and 2 years, respectively. One- and 2-year survival rates were 80% and 76%, respectively. Conclusion. The present series demonstrates that bleeding from ectopic varices, a challenging clinical problem, can be managed safely by TIPS placement with low rebleeding and good survival rates

  1. Gastric and oesophageal emptying in obesity

    International Nuclear Information System (INIS)

    Maddox, A.; Horowitz, M.; Wishart, J.; Collins, P.

    1989-01-01

    Gastric and oesophageal emptying were evaluated in 31 obese patients and 31 control subjects. A double-isotope techniques was used to measure gastric emptying of a mixed solid/liquid meal, and oesophageal emptying was measured as the time taken for a bolus of the solid meal to enter the stomach. Gastric emptying of the solid and the liquid meal and oesophageal emptying were delayed in the obese patients compared with the control subjects. There were no significant relationships among gastric emptying, oesophageal emptying, and upper gastrointestinal symptoms in the obese patients alone. However, in the total group of 62 subjects there were significant correlations between body mass index and both gastric and oesophageal emptying. These results indicate that delayed gastric and oesophageal emptying occurs frequently in obesity and that these abnormalties relate to body weight

  2. Evaluation of gastric motility by Fourier analysis of condensed images

    International Nuclear Information System (INIS)

    Linke, R.; Muenzing, W.; Hahn, K.; Tatsch, K.

    2000-01-01

    In this study Fourier analysis was applied to condensed images of gastric emptying with the aim of evaluating the amplitude and frequency of gastric contractions as well as gastric emptying in patients with various well-defined disorders. In 15 controls, 65 patients with progressive systemic sclerosis (PSS), 41 patients with diabetes mellitus type I (DM), 12 patients with pyloric stenosis and 9 patients who had undergone gastric surgery, gastric emptying was determined after ingestion of a semi-solid test meal. In addition, condensed images were generated to evaluate the amplitude and frequency of gastric contractions by means of Fourier analysis. In PSS and DM patients, gastric emptying and contraction amplitudes were significantly reduced (P<0.01). Patients with pyloric stenosis displayed regular peristalsis but significantly delayed emptying (P<0.01). Patients who had undergone gastric surgery showed normal or rapid gastric emptying associated with decreased amplitudes (P<0.01). The frequency of gastric contractions in the patient groups was not different from that in controls. This study showed Fourier analysis of condensed images to be a rapid and feasible approach for the evaluation of gastric contractions. Depending on the underlying disorder, gastric emptying and peristalsis showed both corresponding and discrepant findings. Data on gastric contractions provided additional information compared with results obtained by conventional emptying studies. Therefore, both parameters should be routinely assessed to further improve characterisation of gastric dysfunction by scintigraphy. (orig.)

  3. Evaluation of gastric motility by Fourier analysis of condensed images

    Energy Technology Data Exchange (ETDEWEB)

    Linke, R.; Muenzing, W.; Hahn, K.; Tatsch, K. [Dept. of Nuclear Medicine, Univ. of Munich, Munich (Germany)

    2000-10-01

    In this study Fourier analysis was applied to condensed images of gastric emptying with the aim of evaluating the amplitude and frequency of gastric contractions as well as gastric emptying in patients with various well-defined disorders. In 15 controls, 65 patients with progressive systemic sclerosis (PSS), 41 patients with diabetes mellitus type I (DM), 12 patients with pyloric stenosis and 9 patients who had undergone gastric surgery, gastric emptying was determined after ingestion of a semi-solid test meal. In addition, condensed images were generated to evaluate the amplitude and frequency of gastric contractions by means of Fourier analysis. In PSS and DM patients, gastric emptying and contraction amplitudes were significantly reduced (P<0.01). Patients with pyloric stenosis displayed regular peristalsis but significantly delayed emptying (P<0.01). Patients who had undergone gastric surgery showed normal or rapid gastric emptying associated with decreased amplitudes (P<0.01). The frequency of gastric contractions in the patient groups was not different from that in controls. This study showed Fourier analysis of condensed images to be a rapid and feasible approach for the evaluation of gastric contractions. Depending on the underlying disorder, gastric emptying and peristalsis showed both corresponding and discrepant findings. Data on gastric contractions provided additional information compared with results obtained by conventional emptying studies. Therefore, both parameters should be routinely assessed to further improve characterisation of gastric dysfunction by scintigraphy. (orig.)

  4. Influence of Roux-en-Y Gastric Bypass on the Nutritional Status of Vitamin A in Pregnant Women: a Comparative Study.

    Science.gov (United States)

    Machado, Suzana N; Pereira, Silvia; Saboya, Carlos; Saunders, Cláudia; Ramalho, Andréa

    2016-01-01

    The objective of the present study is to evaluate the nutritional status of vitamin A through biochemical and functional indicators of pregnant women who underwent Roux-en-Y gastric bypass (RYGB) surgery compared to pregnant women who did not undergo this surgery. The present study is a cross-sectional study of the analytical type with pregnant women paired by age and prepregnancy body mass index (BMI). Group 1 (G1) comprised 80 pregnant women without previous submission to RYGB and group 2 (G2) by 40 pregnant women who previously underwent this surgery. We used high-performance liquid chromatography with UV detector for quantification of retinol and β-carotene, and the functional evaluation of vitamin A deficiency (VAD) was performed through standardized interview validated for pregnant women. G1 mean age was 29.3 ± 5.3 and 30.8 ± 4.4 in G2. BMI mean prepregnancy found in G1 was 25.7 ± 3.2 and 26.8 ± 3.1 in G2, featuring overweight. Serum retinol and β-carotene means were significantly higher in G1 (1.8 ± 0.9; 87.4 ± 62.2) compared to G2 (0.99 ± 0.39; 22.7 ± 18.0), respectively (p pregnancy after RYGB can represent a high-risk situation for VAD. We recommend interdisciplinary monitoring added to the prenatal routine consultations and the conduction of studies addressed to the investigation of a safe and effective dose of oral supplementation of vitamin A to pregnant women undergoing RYGB.

  5. Comparative analysis of intraperitoneal minimal free cancer cells between colorectal and gastric cancer patients using quantitative RT-PCR: possible reason for rare peritoneal recurrence in colorectal cancer.

    Science.gov (United States)

    Hara, Masayasu; Nakanishi, Hayao; Jun, Qian; Kanemitsu, Yukihide; Ito, Seiji; Mochizuki, Yoshinari; Yamamura, Yoshitaka; Kodera, Yasuhiro; Tatematsu, Masae; Hirai, Takashi; Kato, Tomoyuki

    2007-01-01

    Peritoneal recurrence has a much lower incidence in colorectal cancer (CRC) patients than gastric cancer (GC) patients. The aim of this study is to clarify the reason for the rare peritoneal recurrence in CRC as compared with GC. The incidence and the abundance of free tumor cells in the peritoneal lavages from 102 CRC and 126 GC patients who underwent curative surgery were assessed by quantitative reverse transcription-polymerase chain reaction (qRT-PCR) with carcinoembryonic antigen (CEA) and cytokeratin 20 (CK20) as genetic markers. Prognostic significance of CEA and CK20 mRNA was also compared between CRC and GC after 2 years of follow-up by Kaplan-Meyer method with overall and peritoneal recurrence-free survival as endpoints. Positivity rate and average values of CEA and CK20 mRNA in peritoneal lavages of CRC patients, which are correlated to the depth of tumor invasion (pT category), were essentially the same as those of GC cases. Overall survival was significantly (marginally) worse in CEA mRNA (CK20 mRNA)-positive CRC patients than negatives like GC. However, peritoneal recurrence-free survival was not different between CEA (CK20) mRNA-positive and -negative CRC patients, in quite contrast to GC cases. Multivariate analysis showed that CEA mRNA was an independent prognostic factor for overall survival in GC patients, but not in CRC patients. These results suggest that the rare peritoneal recurrence in CRC patients is not due to the low incidence or the small number of intraperitoneal free cancer cells, but more likely reflects due to the low-peritoneal metastatic potential of CRC cells.

  6. International multicenter comparative trial of endoscopic ultrasonography-guided gastroenterostomy versus surgical gastrojejunostomy for the treatment of malignant gastric outlet obstruction

    Science.gov (United States)

    Khashab, Mouen A.; Bukhari, Majidah; Baron, Todd H.; Nieto, Jose; El Zein, Mohamad; Chen, Yen-I; Chavez, Yamile Haito; Ngamruengphong, Saowanee; Alawad, Ahmad S.; Kumbhari, Vivek; Itoi, Takao

    2017-01-01

    Background and study aims EUS-guided gastroenterostomy (EUS-GE) is a novel procedure that potentially offers long-lasting luminal patency without the risk of tumor ingrowth/overgrowth. This study compared the clinical success, technical success, adverse events (AEs), length of hospital stay (LOHS) and symptom recurrence in EUS-GE versus SGJ. Methods This was a multicenter international retrospective comparative study of EUS-GE and SGJ in patients with malignant gastric outlet obstruction (GOO) who underwent either EUS-GE or SGJ. EUS-GE was performed using lumen apposing metal stents. Results A total of 93 patients with malignant GOO treated with either EUS-GE (n = 30) or SGJ (n = 63) were identified. Peritoneal carcinomatosis was present in 13 (43 %) patients in the EUS-GE group and 7 (11 %) patients in the SGJ group (P < 0.001). Although the technical success rate was significantly higher in the SGJ group as compared to the EUS-GE group (100 % vs. 87 %, P = 0.009), the clinical success rate was not different (90 % vs. 87 %, P = 0.18, OR 0.8, 95 %CI 0.44 – 7.07). The rate of AEs was lower in the EUS-GE group, but the difference was not statistically significant (16 % vs 25 %, P = 0.3). The mean LOHS was similar in the EUS-GE group compared to SGJ (P = 0.35). The rate of recurrent GOO was not different between the two groups (3 % vs. 14 %, P = 0.08). Similarly, the mean time to reintervention was similar (88 days vs. 121 days, P = 0.83). Conclusions EUS-GE is associated with equivalent efficacy and safety as compared to surgical GJ. This is the first comparative trial between both techniques and suggests EUS-GE as a non-inferior but less invasive alter to surgery. PMID:28382326

  7. and Gastric Cancers

    Directory of Open Access Journals (Sweden)

    Sebahattin Celik

    2015-01-01

    Full Text Available Purpose. To examine the relationship between esophageal and gastric cancers commonly seen in Van Lake region and the traditional eating habits of the geography. Materials and Methods. Esophageal and gastric cancer cases, who underwent surgery between January 1, 2012, and December 31, 2013, were examined. Pathology reports of the patients and presence of Helicobacter pylori (HP were recorded. Surveys were filled by face to face meeting or telephone call. Control group was created with randomly selected individuals without any cancer diagnosis having age, gender, and socioeconomic characteristics similar to patient group. All data were analyzed using SAS.9.3 statistical programme. Results. Compared with the control group, herby cheese consumption (a component of eating habits and smoking were significantly higher in the patient group (P<0.001. Tandoor exposure is compared in terms of female gender, and significant difference was found between the groups (P=0.0013. As a result of the analysis with logistic regression more than 150 gr of herby cheese consumption per day was found to increase the cancer risk (odds ratio 1.017; 95% CI: 1.012–1.022. Conclusion. A high consumption of herby cheese, cooking bread on tandoor, and heavy smoking were seen to be important risk factors for esophageal and gastric cancers.

  8. Cardiovascular risk in obese diabetic patients is significantly reduced one year after gastric bypass compared to one year of diabetes support and education.

    Science.gov (United States)

    Mor, Alessandro; Omotosho, Philip; Torquati, Alfonso

    2014-10-01

    Roux-en-Y gastric bypass (RYGB) reduces most of the obesity-related comorbidities known to increase the cardiovascular risk in obese subjects. The Framingham risk score (FRS) is designed to be independent of body weight and estimates the 10-year risk for coronary heart disease (CHD), myocardial infarction, stroke, cardiovascular disease (CVD), death from CHD, and death from CVD. Our aim was to evaluate the effectiveness of RYGB on improving the FRS when compared to a matched control group who underwent diabetes support and education program (DSE). In a prospective cohort study, we evaluated preoperatively and at 12 months, 61 morbidly obese subjects with diabetes. Thirty underwent laparoscopic RYGB, and 31 received 1 year of DSE, consisting of educational sessions on diet, nutrition, and exercise. Groups were matched for gender, age, weight, blood pressure, and cholesterol and triglyceride levels. Strict gender-specific FRS was used to assess the cardiovascular risk. Excess weight-loss percentages (%EWL) were 55.6 ± 15.1 in the RYGB group and 1.2 ± 10.8 in the DSE group (P RYGB patients experienced a significant decrease in all FRS, whereas control subjects did not show a significant decrease for the 10-year risk for CHD, CVD and death from CVD. The between-group differences for changes from baseline to 12 months in all FRS were significant. The 10-year risk reductions for CHD, MI, stroke, CVD, death from CHD, and death from CVD in the RYGB group relative to the DSE group were, respectively, 42, 48, 30, 39, 50, and 50%. No correlations between reduction in FRS and %EWL were found after RYGB. A significant improvement in the 10 year estimated cardiovascular risk is observed in patients undergoing RYGB, but not in those who were offered usual medical therapy plus DSE. However, the effects of RYGB on FRS are independent of weight loss.

  9. Is the eCura system useful for selecting patients who require radical surgery after noncurative endoscopic submucosal dissection for early gastric cancer? A comparative study.

    Science.gov (United States)

    Hatta, Waku; Gotoda, Takuji; Oyama, Tsuneo; Kawata, Noboru; Takahashi, Akiko; Yoshifuku, Yoshikazu; Hoteya, Shu; Nakagawa, Masahiro; Hirano, Masaaki; Esaki, Mitsuru; Matsuda, Mitsuru; Ohnita, Ken; Yamanouchi, Kohei; Yoshida, Motoyuki; Dohi, Osamu; Takada, Jun; Tanaka, Keiko; Yamada, Shinya; Tsuji, Tsuyotoshi; Ito, Hirotaka; Hayashi, Yoshiaki; Nakamura, Tomohiro; Nakaya, Naoki; Shimosegawa, Tooru

    2017-10-05

    We have established a risk-scoring system, termed the "eCura system," for the risk stratification of lymph node metastasis in patients who have received noncurative endoscopic submucosal dissection (ESD) for early gastric cancer (EGC). We aimed to clarify whether this system contributes to the selection of patients requiring radical surgery after ESD. Between 2000 and 2011, 1,969 patients with noncurative ESD for EGC were included in this multicenter study. Depending on the treatment strategy after ESD, we had patients with no additional treatment (n = 905) and those with radical surgery after ESD (n = 1,064). After the application of the eCura system to these patients, cancer recurrence and cancer-specific mortality in each risk category of the system were compared between the two patient groups. Multivariate Cox analysis revealed that in the high-risk category, cancer recurrence was significantly higher (hazard ratio = 3.13, p = 0.024) and cancer-specific mortality tended to be higher (hazard ratio = 2.66, p = 0.063) in patients with no additional treatment than in those with radical surgery after ESD, whereas no significant differences were observed in the intermediate-risk and low-risk categories. In addition, cancer-specific survival in the low-risk category was high in both patient groups (99.6 and 99.7%). A limitation of this study is that it included a small number of cases with undifferentiated-type EGC (292 cases). The eCura system is a useful aid for selecting the appropriate treatment strategy after noncurative ESD for EGC. However, caution is needed when applying this system to patients with undifferentiated-type EGC.

  10. Adherence to guidelines in bleeding oesophageal varices and effects on outcome: comparison between a specialized unit and a community hospital

    DEFF Research Database (Denmark)

    Hobolth, Lise; Krag, Aleksander; Malchow-Møller, Axel

    2010-01-01

    OBJECTIVES: Randomized controlled trials have shown beneficial effects of vasoactive drugs, endoscopic treatment and prophylactic antibiotics on the outcome of bleeding oesophageal varices (BOV). However, translating guidelines based on randomized controlled trials into clinical practice is diffi......OBJECTIVES: Randomized controlled trials have shown beneficial effects of vasoactive drugs, endoscopic treatment and prophylactic antibiotics on the outcome of bleeding oesophageal varices (BOV). However, translating guidelines based on randomized controlled trials into clinical practice...

  11. PLATELET COUNT SQUARED/SPLEEN DIAMETER-ASPARTATE AMINOTRANSFERASE RATIO: NON-INVASIVE METHOD TO PREDICT ESOPHAGEAL VARICES

    OpenAIRE

    MATTOS, Ângelo Zambam de; DAROS, Larissa Faraco; MATTOS, Angelo Alves de

    2017-01-01

    ABSTRACT BACKGROUND - Variceal bleeding has a high mortality among cirrhotics, and screening with endoscopy is indicated at the diagnosis of cirrhosis. Screening with endoscopy implies discomfort, risks and considerable costs. OBJECTIVE - To evaluate platelet count squared/spleen diameter-aspartate aminotransferase ratio (PS/SA), as a non-invasive predictor of esophageal varices in cirrhotics. METHODS - This cross-sectional study evaluated cirrhotics for PS/SA and presence of esophageal...

  12. Non-invasive predictors of esophageous varices in children and adolescents with chronic liver disease or extrahepatic portal venous obstruction

    OpenAIRE

    Alcantara, Roberta V.; Yamada, Roberto M.; De Tommaso, Adriana M. A.; Bellomo-Brandão, Maria Angela; Hessel, Gabriel

    2012-01-01

    OBJECTIVE: To identify non-invasive predictors of esophageal varices in children and adolescents with chronic liver disease or extrahepatic portal venous obstruction (EHPVO). METHODS: 53 patients younger than 20 years with chronic liver disease or EHPVO and no history of bleeding or prophylactic treatment of esophageal varices (EV) were assessed. They were divided into 2 groups: group I (35 with chronic liver disease) and group II (18 with EHPVO). Their blood count, international normalized r...

  13. A Possible Role for Gastroprotectives on Aspirin-Induced Gastric ...

    African Journals Online (AJOL)

    Background: Gastric ulcer is a discontinuity in the gastric mucosa that occurs due to imbalance between gastric mucosal protective factors and aggressive factors. The Aim of the present work was to test and compare the protective effects of an antisecretory H2 receptor blocker; ranitidine and other recently suggested ...

  14. Roux-en-Y gastric bypass and calorie restriction induce comparable time-dependent effects on thyroid hormone function tests in obese female subjects

    NARCIS (Netherlands)

    Lips, M.A.; Pijl, H.; Klinken, J.B. van; Groot, G.H. de; Janssen, IM; Ramshorst, B. van; Wagensveld, B.A. van; Swank, D.J.; Dielen, F. Van; Smit, J.W.A.

    2013-01-01

    OBJECTIVE: Obesity and weight loss influence thyroid hormone physiology. The effects of weight loss by calorie restriction vs Roux-en-Y gastric bypass (RYGB) in obese subjects have not been studied in parallel. We hypothesized that differences in transient systemic inflammation and catabolic state

  15. Features of gastritis predisposing to gastric adenoma and early gastric cancer

    OpenAIRE

    Meining, A; Riedl, B; Stolte, M

    2002-01-01

    Background/Aims: Helicobacter pylori gastritis is a risk factor for the development of gastric cancer. The results of several studies indicate that gastric adenomas, which are considered premalignant lesions, may also be associated with H pylori gastritis. However, it is not clear whether there are different patterns of gastritis in these patients compared with patients with gastric cancer or patients with H pylori gastritis alone. Therefore, this study was designed to investigate the pattern...

  16. Comparing Outcomes of Two Types of Bariatric Surgery in an Adolescent Obese Population: Roux-en-Y Gastric Bypass versus Sleeve Gastrectomy

    Directory of Open Access Journals (Sweden)

    Giovana D Maffazioli

    2016-07-01

    Full Text Available Background: Obesity is prevalent among adolescents and is associated with serious health consequences. Roux-en-Y Gastric Bypass (RYGB and Sleeve Gastrectomy (SG are bariatric procedures that cause significant weight loss in adults and are increasingly being performed in adolescents with morbid obesity. Data comparing outcomes of RYGB versus SG in this age-group are scarce. This study aims to compare short-term (1-6 months and longer-term (7-18 months body mass index (BMI and biochemical outcomes following RYGB and SG in adolescents/young adults.Methods: A retrospective study using data extracted from medical records of patients 16-21 years who underwent RYGB or SG between 2012-2014 at a tertiary care academic medical center. Results: Forty-six patients were included in this study: 24 underwent RYGB and 22 underwent SG. Groups did not differ for baseline age, sex, race or BMI. BMI reductions were significant at 1-6 months and 7-18 months within groups (p<0.0001, but did not differ by surgery type (p= 0.65 and 0.09, for 1-6 months and 7-18 months, respectively. Over 7-18 months, within-group improvement in low density lipoprotein (LDL (-24±6 in RYGB, p=0.003, vs. -7±9mg/dL in SG, p=0.50 and non-high density lipoprotein (non-HDL cholesterol (-23±8 in RYGB, p=0.02, vs. -12±7 in SG, p=0.18 appeared to be of greater magnitude following RYGB. However, differences between groups did not reach statistical significance. When divided by non-alcoholic steatohepatitis stages (NASH, patients with Stage II-III NASH had greater reductions in ALT levels vs. those with Stage 0-I NASH (-45±18 vs -9±3, p=0.01 after 7-18 months. RYGB and SG groups did not differ for the magnitude of post-surgical changes in liver enzymes. Conclusion: RYGB and SG did not differ for the magnitude of BMI reduction across groups, though changes trended higher following RYGB. Further prospective studies are needed to confirm these findings.

  17. Comparative study on cytotoxicity effect of biological and commercial synthesized nanosilver on human gastric carcinoma and normal lung fibroblast cell lines

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    Mohammad Ali Rashmezad

    2015-03-01

    Full Text Available Background: Biosynthesis of nanoparticles has attracted the attention of the scientific community in nanotechnology and biotechnology due to their extensive application in the area of material sciences and medicine. Nowadays, despite a various application of nanomaterial’s, there is a little information about their impact on human health. In this study, we investigated the comparative study on cytotoxicity effect of biological and commercial synthesized nanosilver on human gastric carcinoma (AGS and normal lung fibroblast (MRC-5 cell lines. Methods: The current experimental study was carried out in Islamic Azad University, East Tehran Branch, from April to November 2014. The biological synthesis of nanosilver was obtained from Eucalyptus plant extract as a reducing agent. Further to more analysis, morphological study on size and shape of developed biological nanosilver was characterized by performing scanning electron microscopy and dynamic light scattering. AGS and MCR-5 cell lines were treated with various concentration of nanosilver for 24, 48 and 72 hours. Finally, the cell viability was evaluated by using MTT assay. Results: The results show that the nanosilver exerts a dose-dependent inhibitory effect on viability of cells. At 100µg/mL of commercial and biological synthesized nanosilver, the viability of AGS was reduced to 7.47±0.002% (P=0.002 and 3.65±0.01% (P=0.003 after 72 hours, respectively. In addition, the viability of MRC-5 at the same condition was reduced to 10.27±0.19% (P=0.001 and 9.16±1.53% (P=0.002, respectively. Conclusion: Based on a thorough literature surveys, the present study is the first research about biosynthesis of nanosilver using Eucalyptus plant extract. This eco-friendly and cost effective method can be used for large scale production of silver nanoparticle. In addition, based on the current obtained data, commercial and biological synthesized nanosilver can more inhibitory effect on cancer cells compared

  18. A one-step conversion from gastric banding to laparoscopic Roux-en-Y gastric bypass is as safe as a two-step conversion: A comparative analysis of 885 patients.

    Science.gov (United States)

    Debergh, Isabelle; Defoort, Barbara; De Visschere, Marieke; Flahou, Silke; Van Cauwenberge, Sebastiaan; Mulier, Jan P; Dillemans, Bruno

    2016-10-01

    To achieve additional weight loss or to resolve band-related problems, a laparoscopic adjustable gastric banding (LAGB) can be converted to a laparoscopic Roux-en-Y gastric bypass (RYGB). There is limited data on the feasibility and safety of routinely performing a single-step conversion. We assessed the efficacy of this revisional approach in a large cohort of patients operated in a high-volume bariatric institution. Between October 2004 and December 2015, a total of 885 patients who underwent LAGB removal with RYGB were identified from a prospectively collected database. In all cases, a single-stage conversion procedure was planned. The feasibility of this approach and peri-operative outcomes of these patients were evaluated and analyzed. A single-step approach was successfully achieved in 738 (83.4%) of the 885 patients. During the study period, there was a significant increase in performing the conversion from LAGB to RYGB single-staged. No mortality or anastomotic leakage was observed in both groups. Only 45 patients (5.1%) had a 30-d complication: most commonly hemorrhage (N = 20/45), with no significant difference between the groups. Converting a LAGB to RYGB can be performed with a very low morbidity and zero-mortality in a high-volume revisional bariatric center. With increasing experience and full standardization of the conversion, the vast majority of operations can be performed as a single-stage procedure. Only a migrated band remains a formal contraindication for a one-step approach.

  19. A 7-Year Clinical Audit of 1107 Cases Comparing Sleeve Gastrectomy, Roux-En-Y Gastric Bypass, and Mini-Gastric Bypass, to Determine an Effective and Safe Bariatric and Metabolic Procedure.

    Science.gov (United States)

    Jammu, Gurvinder S; Sharma, Rajni

    2016-05-01

    The epidemic of obesity is engulfing developed as well as developing countries like India. We present our 7-year experience with laparoscopic sleeve gastrectomy (LSG), Roux-en-Y gastric bypass (RYGB), and mini-gastric bypass (MGB) to determine an effective and safe bariatric and metabolic procedure. The study is an analysis of a prospectively collected bariatric database of 473 MGBs, 339 LSGs, and 295 RYGBs. Mortality rate was 2.1% in LSG, 0.3% in RYGB, and 0% in MGB. Leaks were highest in LSG (1.5%), followed by RYGB (0.3%), and zero in MGB. Bile reflux was seen in RYGB, but 0% in MGB. Hypoalbuminemia was minimal in LSG, 2.0% in RYGB, and 13.1% in MGB (in earlier patients where bypass was >250 cm). The following resolution of comorbidities: dyslipidemia, type 2 diabetes (T2D), hypertension, and percent excess weight loss (%EWL) was maximum in MGB. GERD was maximum in LSG (9.8%), followed by RYGB (1.7%), and minimal in MGB (0.6%). RYGB and MGB act on the principle of restriction and malabsorption, but MGB superseded RYGB in its technical ease, efficacy, revisibility, and reversibility. Mortality was zero in MGB. %EWL and resolution of comorbidities were highly significant in MGB. Based on this audit, we suggest that MGB is the effective and safe procedure for patients who are compliant in taking their supplements. LSG may be done in non-compliant patients and those ready to accept weight regain.

  20. Elevation of the AST to ALT ratio in association with the severity of esophageal varices in patients with HCV-related compensated liver cirrhosis.

    Science.gov (United States)

    Iwata, Yoshinori; Enomoto, Hirayuki; Sakai, Yoshiyuki; Aizawa, Nobuhiro; Tanaka, Hironori; Ikeda, Naoto; Takashima, Tomoyuki; Ishii, Akio; Hasegawa, Kunihiro; Yuri, Yukihisa; Iwata, Kazunari; Saito, Masaki; Imanishi, Hiroyasu; lijima, Hiroko; Nishiguchi, Shuhei

    2013-01-01

    The development of esophageal varices depends on the progression of liver fibrosis. However, it has not yet been sufficiently clarified whether biomarkers of liver fibrosis can be used to predict the incidence of varices in cirrhotic patients with a well-maintained liver function (Child-Pugh class A). Three established markers of liver fibrosis, including AST-to-ALT ratios (AAR), FIB-4 and AST-to-platelet ratio indices (APRI), were analyzed in HCV-positive cirrhotic patients with Child-Pugh class A status, and the relationships between these markers and the risk of variceal bleeding were investigated. The values of AAR and FIB-4 in the patient with varices with a high risk of hemorrhage were significantly higher than those in the patients without high-risk varices, whereas the value of APRI was not found to be related to the risk of variceal bleeding. Of all the parameters examined, the values of AAR were the most significantly different between the two (with or without high-risk varices) groups. In addition, the values of AAR increased in line with variceal severity. The value of AAR is related to the severity and risk of variceal bleeding in patients with HCV-related compensated cirrhosis.

  1. Autoimmunity and Gastric Cancer

    Science.gov (United States)

    Bizzaro, Nicola; Antico, Antonio; Villalta, Danilo

    2018-01-01

    Alterations in the immune response of patients with autoimmune diseases may predispose to malignancies, and a link between chronic autoimmune gastritis and gastric cancer has been reported in many studies. Intestinal metaplasia with dysplasia of the gastric corpus-fundus mucosa and hyperplasia of chromaffin cells, which are typical features of late-stage autoimmune gastritis, are considered precursor lesions. Autoimmune gastritis has been associated with the development of two types of gastric neoplasms: intestinal type and type I gastric carcinoid. Here, we review the association of autoimmune gastritis with gastric cancer and other autoimmune features present in gastric neoplasms. PMID:29373557

  2. Autoimmunity and Gastric Cancer

    Directory of Open Access Journals (Sweden)

    Nicola Bizzaro

    2018-01-01

    Full Text Available Alterations in the immune response of patients with autoimmune diseases may predispose to malignancies, and a link between chronic autoimmune gastritis and gastric cancer has been reported in many studies. Intestinal metaplasia with dysplasia of the gastric corpus-fundus mucosa and hyperplasia of chromaffin cells, which are typical features of late-stage autoimmune gastritis, are considered precursor lesions. Autoimmune gastritis has been associated with the development of two types of gastric neoplasms: intestinal type and type I gastric carcinoid. Here, we review the association of autoimmune gastritis with gastric cancer and other autoimmune features present in gastric neoplasms.

  3. Evaluation of large esophageal varices in cirrhotic patients by transient elastography: a meta-analysis

    Directory of Open Access Journals (Sweden)

    Tao Li

    Full Text Available Background and purpose: Transient elastography (TE has been shown to be a valuable tool for the prediction of large esophageal varices. However, the conclusions have not been always consistent throughout the different studies. Therefore, we performed a further meta-analysis in order to evaluate the diagnostic accuracy of transient elastography for the prediction of large esophageal varices. Methods: We performed a systematic literature search in PubMed, EMBASE, Web of Science, and CENTRAL in The Cochrane Library without time restriction. The strategy we used was "(fibroscan OR transient elastography OR stiffness AND esophageal varices". Accuracy measures such as pooled sensitivity, specificity, among others, were calculated using Meta-DiSc statistical software. Results: Twenty studies (2,994 patients were included in our meta-analysis. The values of pooled sensitivity, specificity, positive and negative likelihood ratios and diagnostic odds ratio were as follows: 0.81 (95% CI, 0.79-0.84, 0.71 (95% CI, 0.69-0.73, 2.63 (95% CI, 2.15-3.23, 0.27 (95% CI, 0.22-0.34 and 10.30 (95% CI, 7.33-14.47. The area under the receiver operating characteristics curve was 0.83. The Spearman correlation coefficient was 0.246 with a p-value of 0.296, indicating the absence of any significant threshold effects. In our subgroup analysis, the heterogeneity could be partially explained by the geographical origin of the study or etiology; or it could be partially explained blindingly, through the appropriate interval and cut-off value of the liver stiffness (LS. Conclusions: Transient elastography could be used as a valuable non-invasive screening tool for the prediction of large esophageal varices. However, since LS cut-off values vary throughout the different studies and significant heterogeneity also exists among them, we need more reasonable approaches or flow diagram in order to improve the operability of this technology.

  4. Management of non variceal upper gastrointestinal bleeding: position statement of the Catalan Society of Gastroenterology.

    Science.gov (United States)

    García-Iglesias, Pilar; Botargues, Josep-Maria; Feu Caballé, Faust; Villanueva Sánchez, Càndid; Calvet Calvo, Xavier; Brullet Benedi, Enric; Cánovas Moreno, Gabriel; Fort Martorell, Esther; Gallach Montero, Marta; Gené Tous, Emili; Hidalgo Rosas, José-Manuel; Lago Macía, Amelia; Nieto Rodríguez, Ana; Papo Berger, Michel; Planella de Rubinat, Montserrat; Saló Rich, Joan; Campo Fernández de Los Ríos, Rafel

    2017-05-01

    In recent years there have been advances in the management of non-variceal upper gastrointestinal bleeding that have helped reduce rebleeding and mortality. This document positioning of the Catalan Society of Digestologia is an update of evidence-based recommendations on management of gastrointestinal bleeding peptic ulcer. Copyright © 2016 Elsevier España, S.L.U., AEEH y AEG. All rights reserved.

  5. Non-invasive parameters as predictors of high risk of variceal bleeding in cirrhotic patients

    Directory of Open Access Journals (Sweden)

    María Andrea Peñaloza-Posada

    2014-10-01

    Conclusions: The presence of large esophageal varices is the most important predictive risk factor for the occurrence of VB, independently of the class of Child-Pugh. Additionally, the portal vein diameter ≥ 13 mm is a non-invasive parameter related to high risk of VB. Therefore, these factors could be used as predictors of high risk of VB when the measure of HPVG is not available.

  6. Risk factors for band-induced ulcer bleeding after prophylactic and therapeutic endoscopic variceal band ligation.

    Science.gov (United States)

    Sinclair, Marie; Vaughan, Rhys; Angus, Peter W; Gow, Paul J; Parker, Frank; Hey, Penelope; Efthymiou, Marios

    2015-08-01

    Endoscopic variceal band ligation (EVBL) aims to eradicate high-risk oesophageal varices. There is a small risk of precipitating bleeding from EVBL-induced oesophageal ulceration, which is associated with significant mortality. We explore the risk factors and outcome of EVBL-induced ulcer bleeding. Retrospective review of our endoscopy database between 2007 and 2012 identified upper endoscopies during which EVBL was performed. Patient demographics, biochemistry and endoscopic findings were recorded as were the complications of EVBL-induced ulcer bleeding and death. A total of 749 episodes of EVBL were performed in 347 patients with a mean Model for End-stage Liver Disease (MELD) score of 15.8. In all, 609 procedures were performed for prophylaxis and 140 for acute haemorrhage. There were 21 episodes (2.8% of procedures) of EVBL-induced ulcer bleeding in 18 patients, five of whom subsequently died (28%). On multivariable analysis, acute variceal haemorrhage was the only significant predictor of EVBL-induced ulcer bleeding [odds ratio (OR) 6.25 (2.57-15.14), Pulcer bleeding rate was 1.5%, with 22% mortality. In this group, higher MELD score and reflux oesophagitis were associated significantly with EVBL-induced ulcer bleeding [OR 25.53 (2.14-303.26), P=0.010 and OR 1.07 (1.01-1.13), P=0.019, respectively]. Our EVBL-induced ulcer bleeding rate was low, but associated with significant mortality. Highest rates were observed following EVBL for acute variceal haemorrhage, for which EVBL is unavoidable. The incidence was lower following prophylactic EVBL, with the MELD score being the predominant risk factor. Reflux oesophagitis requires further investigation as a potentially modifiable risk factor for EVBL-induced ulcer bleeding.

  7. Pan-Genome Analysis of Human Gastric Pathogen H. pylori: Comparative Genomics and Pathogenomics Approaches to Identify Regions Associated with Pathogenicity and Prediction of Potential Core Therapeutic Targets

    DEFF Research Database (Denmark)

    Ali, Amjad; Naz, Anam; Soares, Siomar C.

    2015-01-01

    Helicobacter pylori is a human gastric pathogen implicated as the major cause of peptic ulcer and second leading cause of gastric cancer (similar to 70%) around the world. Conversely, an increased resistance to antibiotics and hindrances in the development of vaccines against H. pylori are observed......-genome approach; the predicted conserved gene families (1,193) constitute similar to 77% of the average H. pylori genome and 45% of the global gene repertoire of the species. Reverse vaccinology strategies have been adopted to identify and narrow down the potential core-immunogenic candidates. Total of 28 nonhost...... homolog proteins were characterized as universal therapeutic targets against H. pylori based on their functional annotation and protein-protein interaction. Finally, pathogenomics and genome plasticity analysis revealed 3 highly conserved and 2 highly variable putative pathogenicity islands in all...

  8. Risk factors and survival of early bleeding after esophageal variceal ligation.

    Science.gov (United States)

    Yang, Min-Ta; Chen, Hung-Sheng; Lee, His-Chang; Lin, Chih-Lin

    2007-09-01

    In cirrhotic patients, esophageal variceal bleeding (EVB) is still unpredictable and continues despite initial adequate treatment that is associated with great mortality. Bacterial infections are frequently diagnosed in cirrhotic patients with gastrointestinal bleeding (GIB). The aims of this study were to analyze the clinical risk factors and survival of early bleeding after endoscopic variceal ligation (EVL). A total of 96 cirrhotic patients with esophageal varices who received elective or emergent EVL procedure were analyzed. The variables for risk factors analysis included bacterial infection, hepatocellular carcinoma (HCC) with or without portal vein thrombosis, etiology of cirrhosis, Child-Pugh status, and basic laboratory data. There were 19 patients with bleeding episode or rebleeding within 14 days after EVL. The remaining 77 patients were without bleeding event after EVL. Patients with Child C cirrhosis (odds ratio, 7.27; 95% CI, 2.20-24.07, P = 0.001) and bacterial infection (odds ratio, 130.29; 95% CI, 14.70-1154, P EVL. However, there was no significant difference in long-term survival between patients with and without early bleeding after EVL. Bacterial infection and end-stage liver cirrhosis (Child C) are the independent risk factors for early bleeding after EVL. We should closely monitor the symptoms/signs of infection and empirical antibiotics should be administered once infection is suspected or documented, especially in cirrhotic patients with poor liver reserve.

  9. Should we add beta-blockers to band ligation for secondary prophylaxis of variceal bleeding?

    Directory of Open Access Journals (Sweden)

    Petre Cotoras

    2017-03-01

    Full Text Available Resumen Los pacientes cirróticos que han tenido un episodio de hemorragia por várices gastroesofágicas tienen un alto riesgo de resangrado, a pesar del tratamiento con ligadura variceal endoscópica. La adición de betabloqueadores podría disminuir este riesgo, pero se asocia a efectos adversos. Utilizando la base de datos Epistemonikos, la cual es mantenida mediante búsquedas en múltiples bases de datos, identificamos siete revisiones sistemáticas que en conjunto incluyen tres estudios aleatorizados que responden la pregunta. Extrajimos los datos, realizamos un metanálisis y confeccionamos tablas de resumen de los resultados utilizando el método GRADE. Concluimos que la adición de betabloquedores a la ligadura variceal endoscópica como profilaxis secundaria de hemorragia variceal disminuye el riesgo de resangrado, sin embargo, parece no disminuir la mortalidad, aunque la certeza de la evidencia para esto es baja. Si bien se asociaría a efectos adversos frecuentes estos serían leves y en general no llevan a suspender la terapia.

  10. Comparative Genomics of Helicobacter pylori and the human-derived Helicobacter bizzozeronii CIII-1 strain reveal the molecular basis of the zoonotic nature of non-pylori gastric Helicobacter infections in humans

    Directory of Open Access Journals (Sweden)

    Schott Thomas

    2011-10-01

    Full Text Available Abstract Background The canine Gram-negative Helicobacter bizzozeronii is one of seven species in Helicobacter heilmannii sensu lato that are detected in 0.17-2.3% of the gastric biopsies of human patients with gastric symptoms. At the present, H. bizzozeronii is the only non-pylori gastric Helicobacter sp. cultivated from human patients and is therefore a good alternative model of human gastric Helicobacter disease. We recently sequenced the genome of the H. bizzozeronii human strain CIII-1, isolated in 2008 from a 47-year old Finnish woman suffering from severe dyspeptic symptoms. In this study, we performed a detailed comparative genome analysis with H. pylori, providing new insights into non-pylori Helicobacter infections and the mechanisms of transmission between the primary animal host and humans. Results H. bizzozeronii possesses all the genes necessary for its specialised life in the stomach. However, H. bizzozeronii differs from H. pylori by having a wider metabolic flexibility in terms of its energy sources and electron transport chain. Moreover, H. bizzozeronii harbours a higher number of methyl-accepting chemotaxis proteins, allowing it to respond to a wider spectrum of environmental signals. In this study, H. bizzozeronii has been shown to have high level of genome plasticity. We were able to identify a total of 43 contingency genes, 5 insertion sequences (ISs, 22 mini-IS elements, 1 genomic island and a putative prophage. Although H. bizzozeronii lacks homologues of some of the major H. pylori virulence genes, other candidate virulence factors are present. In particular, we identified a polysaccharide lyase (HBZC1_15820 as a potential new virulence factor of H. bizzozeronii. Conclusions The comparative genome analysis performed in this study increased the knowledge of the biology of gastric Helicobacter species. In particular, we propose the hypothesis that the high metabolic versatility and the ability to react to a range of

  11. Helicobacter pylori and gastric carcinoma.

    Science.gov (United States)

    Loffeld, R J; Willems, I; Flendrig, J A; Arends, J W

    1990-12-01

    A retrospective study was performed on gastric carcinomas to establish the prevalence of Helicobacter pylori infection in gastric epithelium adjacent to the tumour. A total of 105 carcinomas were studied. The overall prevalence of Helicobacter pylori infection was 59%. The prevalence in different age cohorts from patients with gastric carcinoma was compared with that in patients suffering from non-ulcer dyspepsia and, based on serological testing, with that in healthy blood donors. The presence of Helicobacter pylori in cancer patients aged 41-50 and 51-60 was significantly higher than in blood donors. No difference was seen in comparison with non-ulcer dyspepsia patients. The presence of Helicobacter pylori showed an inverse correlation with the extent of intestinal metaplasia. The intestinal type of carcinoma was associated with a higher bacterial load than the diffuse type. These data suggest that the presence of Helicobacter pylori in gastric mucosa could play a role in the pathogenesis of gastric carcinoma, especially in the young age group.

  12. The Effect of Specific Oral Nutritional Supplements Compared to Tea with Sugar on Gastric Emptying Time, Blood Glucose Level, and Hunger Response in Healthy Adults

    Directory of Open Access Journals (Sweden)

    Stella Evangeline Bela

    2017-09-01

    Methods: This study was a clinical, parallel, random allocation, and single-blind trial. This study was conducted at Cipto Mangunkusumo General Hospital, Jakarta. The subjects were 12 healthy adults divided into 2 groups: intervention group (n = 6 and control group (n = 6. Patients in the intervention group received 200 mL S-ONS (200 kcal, 18% protein, 20% fat and 62% carbohydrate and control group received 200 mL of tea with 10 grams of sugar (40 kcal. Gastric volume was measured using 2D-sonography every 30 minutes. Blood glucose level was measured using blood peripheral sample. Hunger response was measured using visual analog scale (VAS. Results: Gastric emptying time in the intervention group was <90 minutes, and in the control group <60 minutes. Blood glucose level was increased in the intervention group and decreased in control group. Hunger response was decreased in intervention group and increased in control group. Conclusion: Gastric emptying time after either drinking S-ONS and drinking tea with sugar in healthy adults subjects were less than 2 hours. Patients receiving S-ONS had significantly higher blood glucose level and were less hungry than the control group.

  13. Stomach (Gastric) Cancer Screening

    Science.gov (United States)

    ... certain chronic conditions increase the risk of stomach cancer. Stomach cancer is a disease in which malignant (cancer) ... following PDQ summaries for more information about stomach cancer: Stomach (Gastric) Cancer Prevention Gastric Cancer Treatment Stomach cancer ...

  14. Effect of morbid obesity, gastric banding and gastric bypass on esophageal symptoms, mucosa and function.

    Science.gov (United States)

    Borovicka, Jan; Krieger-Grübel, Claudia; van der Weg, Boudewijn; Thurnheer, Martin; Schultes, Bernd; Sulz, Michael Christian; Gutzwiler, Jean-Pierre; Bisang, Philipp; Pohl, Daniel; Fried, Michael; Meyenberger, Christa; Tutuian, Radu

    2017-02-01

    Obesity and gastroesophageal reflux disease (GERD) are commonly associated diseases. Bariatric surgery has been shown to have various impacts on esophageal function and GERD. Our aim was to evaluate changes in symptoms, endoscopic findings, bolus passage and esophageal function in patients after primary gastric bypass surgery as compared to patients converted from gastric banding to gastric bypass. Obese patients scheduled for laparoscopic Roux-en-Y gastric bypass (naïve-to-bypass) and patients who previously underwent gastric banding and were considered for conversion from gastric banding to gastric bypass (band-to-bypass) were included. Patients rated esophageal and epigastric symptoms (100 point VAS) and underwent upper endoscopy, impedance-manometry, and modified "timed barium swallow" before/after surgery. Data from 66 naïve-to-bypass patients (51/66, 77 % females, mean age 41.2 ± 11.1 years) and 68 band-to-bypass patients (53/68, 78 % females, mean age 43.8 ± 10.0 years) were available for analysis. Esophageal symptoms, esophagitis, esophageal motility abnormalities and impaired esophageal bolus transit were more common in patients that underwent gastric banding compared to those that underwent gastric bypass. The majority of symptoms, lesions and abnormalities induced by gastric banding were decreased by conversion to gastric bypass. Esophagitis was present in 28/68 (41 %) and 13/47 (28 %) patients in the band-to-bypass group, pre- versus postoperatively, respectively, (p symptoms and should be therefore favored over gastric banding in difficult to treat obese patients at risk of repeated bariatric surgery.

  15. Gastric and intestinal surgery.

    Science.gov (United States)

    Fossum, Theresa W; Hedlund, Cheryl S

    2003-09-01

    Gastric surgery is commonly performed to remove foreign bodies and correct gastric dilatation-volvulus and is less commonly performed to treat gastric ulceration or erosion, neoplasia, and benign gastric outflow obstruction. Intestinal surgery, although commonly performed by veterinarians, should never be considered routine. The most common procedures of the small intestinal tract performed in dogs and cats include enterotomy and resection/anastomosis. Surgery of the large intestine is indicated for lesions causing obstruction, perforations, colonic inertia, or chronic inflammation.

  16. Assessment of Gastric Emptying in Patients with Autoimmune Gastritis.

    Science.gov (United States)

    Kalkan, Çağdaş; Soykan, Irfan; Soydal, Çiğdem; Özkan, Elgin; Kalkan, Emra

    2016-06-01

    Symptoms of patients with autoimmune gastritis are not specific, and some patients may present symptoms suggestive of delayed gastric emptying. This study aims to investigate whether any delay in gastric emptying of solid food exists in patients with autoimmune gastritis and, if so, to identify the factors that might affect delayed gastric emptying. A total of 165 patients (106 women) diagnosed as having autoimmune gastritis were analyzed by means of a gastric emptying test. All patients underwent a standardized scintigraphic gastric emptying study. Patients with delayed gastric emptying and normal gastric emptying tests were then compared by means of factors that might affect gastric emptying. Also 65 patients with functional dyspepsia who had a gastric emptying study constituted the control group. The median gastric emptying T ½ time was 127.43 min (min-max 50-953) for patients with AIG and 81 min (min-max 21-121.6) for functional dyspepsia patients (p gastritis, gastric emptying is generally delayed. Autoimmune gastritis is an important etiology to explain the finding of delayed gastric emptying on a radionuclide test. This new finding is likely to be relevant to clinicians when evaluating and initiating appropriate medical treatment for patients with autoimmune gastritis manifesting upper gastrointestinal symptoms.

  17. Evaluation of the optimal condition for transabdominal US in diagnosis of esophageal varices

    Energy Technology Data Exchange (ETDEWEB)

    Shim, Sung Shin; Shin, Jung Hee; Baek, Seung Yon [Ewha Womans University College of Medicine, Seoul (Korea, Republic of)

    2002-06-15

    To evaluate whether there is any difference in thickness of the distal esophageal wall in various examination conditions including at rest, during Valsalva maneuver and after drinking cold water and to search the optimal condition for transabdominal US examination in diagnosis for esophageal varix. Transabdominal ultrasonography was prospectively performed in forty one patients with esophageal varix confirmed by endoscopy and underlying liver. The thickness of the anterior distal esophageal wall was measured three times consecutively and calculated the mean thickness at rest, during Valsalva maneuver and following drinking cold water. At the same time, the normal control group consisted of forty four normal patients, and the mean thickness wa calculated in the same method to established the normal value. Data obtained by both measures were compared and analyzed ANOVA and Tuckey multiple comparison. The mean thickness of the distal esophageal wall in variceal group was 5.20 {+-} 1.82 mm at rest, 6.07 {+-} 2.01 mm during Valsalva maneuver, 4.07 {+-} 1.61 mm following drinking cold water. The mean thickness of the esophageal wall increased during Valsalva maneuver and decreased following drinking cold water when compared to the mean thickness at rest. There was a statistically significant difference in the mean thickness measured at rest, during Valsalva maneuver and following drinking clod water among each grade of esophageal varix, grade I (n=19), grade II (n=10), grade III (n=12) (p=0.00, p=0.01, and p=0.01, respectively) Meanwhile, the mean thickness of the normal control group was 2.74 {+-} 0.74 mm at rest, 3.46 {+-} 1.00 mm during Valsalva maneuver, and 2.29 {+-} 0.65 mm following drinking cold water (p=0.00). In order to accurately diagnose esophageal varix and to estimate grade using transabdominal ultrasonography, the maintenance of the same examining condition is essential, and the measurement done at rest appears to be the optimal condition for the

  18. Effects of cholelithiasis and cholecystectomy on gastric emptying.

    Science.gov (United States)

    Köksoy, F N; Bulut, T; Köse, H; Soybir, G; Yalçin, O; Aker, Y

    1994-06-01

    In this prospective, clinical study, four groups, each consisting of 12 patients were established to determine how gastric emptying is influenced in cholelithiasis with accompanied flatulent dyspepsia and the relationship of symptoms and gastric emptying after cholecystectomy: group 1--healthy people; group 2--patients with dyspeptic cholelithiasis; group 3--patients with no dyspepsia after cholecystectomy; group 4--patients with dyspepsia after cholecystectomy. Groups are compared according to solid phase gastric emptying scintigraphies performed with Tc 99m sulphur colloid bound with scrambled eggs. Gastric emptying delayed in groups 2 (P 0.005). These results demonstrate that dyspepsia, in cholelithiasis and persisting after cholecystectomy, has a close relation with delay in gastric emptying.

  19. Gastric Emptying Rates for Selected Athletic Drinks

    Science.gov (United States)

    Coyle, Edward F.; And Others

    1978-01-01

    The intent of this research was to compare the rate of gastric emptying of three commercially available athletic drinks with water and, in doing so, to determine their relative contributions of water, electrolytes, and carbohydrate to the body. (JD)

  20. The Usefulness of the Transabdominal Ultrasonography as a Screening Examination in the Evaluation of the Patient with Suspicious Gastric Disease

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Cheol; Shin, Hyeong Cheol; Kim, Hyung Hwan; Park, Seong Jin; Nam, Deok Ho; Bae, Won Kyung; Kim, Il Young; Jeong, Du Shin; Chung, Il Kwun [Soonchunhyang University, Cheonan Hospital, Cheonan (Korea, Republic of)

    2005-03-15

    To evaluate the usefulness of transabdominal ultrasonography as a screening examination in patients with suspicious gastric disease. We selected 141 patients with epigastric pain and who were found to have antral gastric wall thickening of more than 5 mm in transabdominal ultrasonography, and who underwent gastroscopy immediately following the ultrasonography examination, because we suspected that these patients had gastric disease. We measured the full thickness of the five layers of the gastric wall and evaluated the preservation of this five layered structure. We respectively compared the gastric wall thickness and the preservation of gastric layers in 26 normal, 91 gastritis, 12 gastric ulcer, and 12 gastric cancer patients, who were classified based on the gastroscopy results. The mean thicknesses of the gastric wall in the normal, gastritis, gastric ulcer and gastric cancer patients were 5.13{+-}0.14 mm, 6.71{+-}1.33 mm, 8.08{+-}2.80 mm, and 12.45{+-}3.70 mm, respectively. The gastric walls in the gastritis, gastric ulcer and gastric cancer patients were significantly thicker than that in the normal patients (p < 0.01). The gastric wall in the gastric cancer patients was significantly thicker than those in the gastritis and gastric ulcer patients (p < 0.01). However, the difference in the gastric wall thickness between the gastritis and gastric ulcer patients was not statistically significant (p > 0.01). Except for two patients with gastritis and three patients with gastric ulcer, the stratification of the gastric wall was preserved in all of the normal, gastritis and gastric ulcer patients, whereas it was disrupted in all of the patients with gastric cancer. Transabdominal ultrasonography in the fasting state may be a helpful and convenient modality, which can serve as a screening examination in the evaluation of gastric disease. Therefore, careful attention and effort are needed to evaluate the gastric wall during transabdominal ultrasonography

  1. A case of liver cirrhosis due to hepatits C virus infection complicating giant anorectal varices treated with balloon-occluded retrograde transvenous obliteration.

    Science.gov (United States)

    Watanabe, Kazuhiro; Imai, Yukinori; Takaya, Hiroaki; Nakazawa, Manabu; Chikayama, Taku; Ando, Satsuki; Mizuno, Yoshie; Sugawara, Kayoko; Nakamura, Yuuka; Saitoh, Eiko; Hamaoka, Kazuhiro; Motoya, Daisuke; Fujimori, Kenji; Inao, Mie; Nakayama, Nobuaki; Nagoshi, Sumiko; Mochida, Satoshi

    2011-02-01

    A 73-year-old man with liver cirrhosis due to hepatitis C virus infection was admitted to our hospital because of massive bleeding from external varices. Colonoscopic examination revealed that giant anorectal varices had developed between the anus and rectal ampulla, and had ruptured at the perianal site. On three-dimensional computed tomography imaging, the feeding and drainage vessels of the varices were identified as the inferior mesenteric vein and right inferior hemorrhoidal vein, respectively. Endoscopic therapies were not employed for the bleeding varices, because the blood flow volume of the feeding vessel was extremely large. Balloon-occluded retrograde transvenous obliteration (B-RTO) was therefore carried out through the drainage vessels. The variceal blood flow disappeared after B-RTO therapy, and the varices decreased in size with thrombus formation verified by colonoscopy. Bleeding from the external varices also ceased. B-RTO therapy may be an effective approach for giant anorectal varices presenting as a complication in liver cirrhosis patients in whom the main drainage vessels can be determined.

  2. Comparison of computed tomography and endoscopy in the diagnosis and grading of esophageal varices; value of computed tomography for predict prognosis of chronic liver disease

    International Nuclear Information System (INIS)

    Ko, Gi Young; Park, Cheol Min; Lee, Jin Seong; Hyun, Chang Dong; Lee, Moon Gyu; Auh, Yong Ho; Kim, Hae Ryun

    1996-01-01

    To evaluate the sensitivity and specificity of conventional CT of abdomen in the detection of esophageal varices, and to correlate CT grade of esophageal varices with prognosis and risk for bleeding. Both CT and endoscopy were performed in 100 patients. Endoscopy revealed that while 54 patients had varices, 46 did not. CT criteria of variceal grading were follows;(1) wallthickening of more than 5 mm or irregular wall contour(grade 1):(2) intraluminal protruding tubular structures with contrast enhancement(grade II);(3) confluent varices in the wall of esophagus or multiplied paraesophageal collaterals(gradeIII). CT were reviewed by three radiologists without reference to clinical and endoscopic data. Sensitivity and specificity of CT in the detection of esophageal varices were 80%, retrospectively. CT and endoscopic grades agreed with each other in 68% of patients, and there was high correlation between CT and endoscopy. (Gamma statistics, p=0.828). No history or endoscopic evidence of variceal bleeding was present on grade I, but there was a high incidence on grade II(35%) and on grade III(50%)(MH Chi-Square, Ridit scores=50.561, p=0.000). Abdominal CT is useful in the detection of esophageal varices, and can predict the risk factors of bleeding in patients with chronic liver diseases

  3. [Effects of the polysaccharides isolated from ganoderma applanatum (PGA) on the level of PGE2 and gastric mucosal blood flow (GMBF) and gastric mucus secretion of rats with gastric mucosa injury].

    Science.gov (United States)

    Yang, Ming; Sun, Hong; Yu, De-Wei; Cui, Zhi-Yong; Tian, Jie

    2005-08-01

    To investigate the protective effects of the polysaccharides isolated from ganoderma applanatum (PGA) on gastric mucosal injury in rats and the underlying mechanism. Gastric ulcer was induced by either acetic acid or pylorus ligation in the rats. The level of PGE2 and GMBF, and gastric mucus secretion were examined respectively. After oral administration of PGA (250-1000 mg x kg(-1)) repeatedly, the level of PGE2 and GMBF were obviously increased in gastric mucosa of rats as compared with the model group. The secretions of both free mucus in stomach and mucus of gastric wall were enhanced apparently by PGA in a dose-dependent manner. PGA could strengthen gastric mucosa barrier by improving the level of PGE2, GMBF and the secretion of gastric mucus, which may be one of the mechanisms underlying the protective effect of PGA on the gastric mucosa during the gastric ulcer.

  4. Tratamento da recidiva hemorrágica por varizes do esôfago em doentes esquistossomóticos operados Treatment of recurrent hemorrhage esophageal varices in schistosomotic patients after surgery

    Directory of Open Access Journals (Sweden)

    José Cesar Assef

    2003-01-01

    ástrica esquerda ocluída e veia gástrica esquerda não-opacificada.OBJECTIVE: To standardize the treatment recurrent hemorrhage esophageal varices in schistosomotic patients after non decompressive surgery. METHODS: We treated 45 patients with schistosomotic portal hypertension who presented recurrent hemorrhage esophageal varices. Performance of abdominal ultra-sonography and arteriographic studies and two groups were defined: Group A: Nineteen patients (42,2% with absence of spleen, occluded splenic artery and patency of left gastric artery and vein, thus characterizing splenectomy at prior operation. Group B: Twenty six patients (57,8% with absence of spleen image, occluded splenic and left gastric artery and non-opacified left gastric vein, showing splenectomy and some type of gastroesophageal devascularization performed before. Patients of Group A were reoperated to carry out the gastroesophageal devascularization and patients of Group B were submitted to a sclerotherapy program. RESULTS: In Group A, one patient (5.3% presented recurrent hemorrhage on the late postoperative period. The esophageal varices decreased in number or diameter in 14 patients (73.7%, disappeared in three (15.8% and remained unchanged in two (10.5%, under final endoscopic evaluation. In Group B, six patients (23.1% presented recurrent bleeding. In four patients the acute hemorrhagic event were controlled. Two patients who underwent mesocaval shunt owing to unsuccess of these methods died postoperatively. Esophageal varices disappeared in 17 patients (65.4%, decreased in number or diameter in seven (26.9% and remained unchanged in two (7.7% after the last endoscopic evaluation. CONCLUSIONS: 1 The gastroesophageal devascularization is appropriated to splenectomized patients, with patency of left gastric artery and vein. 2 A long term of esophageal varices endoscopic sclerotherapy may be an option to splenectomized patients, with occluded left gastric artery and non-opacified left gastric ven.

  5. Balloon-Occluded Antegrade Transvenous Sclerotherapy to Treat Rectal Varices: A Direct Puncture Approach to the Superior Rectal Vein Through the Greater Sciatic Foramen Under CT Fluoroscopy Guidance

    Energy Technology Data Exchange (ETDEWEB)

    Ono, Yasuyuki, E-mail: onoyasy@hirakata.kmu.ac.jp; Kariya, Shuji, E-mail: kariyas@hirakata.kmu.ac.jp; Nakatani, Miyuki, E-mail: nakatanm@hirakata.kmu.ac.jp; Yoshida, Rie, E-mail: yagir@hirakata.kmu.ac.jp; Kono, Yumiko, E-mail: kohnoy@hirakata.kmu.ac.jp; Kan, Naoki, E-mail: kanna@takii.kmu.ac.jp; Ueno, Yutaka, E-mail: uenoyut@hirakata.kmu.ac.jp; Komemushi, Atsushi, E-mail: komemush@takii.kmu.ac.jp; Tanigawa, Noboru, E-mail: tanigano@hirakata.kmu.ac.jp [Kansai Medical University, Department of Radiology (Japan)

    2015-10-15

    Rectal varices occur in 44.5 % of patients with ectopic varices caused by portal hypertension, and 48.6 % of these patients are untreated and followed by observation. However, bleeding occurs in 38 % and shock leading to death in 5 % of such patients. Two patients, an 80-year-old woman undergoing treatment for primary biliary cirrhosis (Child-Pugh class A) and a 63-year-old man with class C hepatic cirrhosis (Child-Pugh class A), in whom balloon-occluded antegrade transvenous sclerotherapy was performed to treat rectal varices are reported. A catheter was inserted by directly puncturing the rectal vein percutaneously through the greater sciatic foramen under computed tomographic fluoroscopy guidance. In both cases, the rectal varices were successfully treated without any significant complications, with no bleeding from rectal varices after embolization.

  6. Effectiveness and Safety of Sleeve Gastrectomy, Gastric Bypass, and Adjustable Gastric Banding in Morbidly Obese Patients: a Multicenter, Retrospective, Matched Cohort Study

    NARCIS (Netherlands)

    Dogan, K.; Gadiot, R.P.; Aarts, E.O.; Betzel, B; Laarhoven, C.J. van; Biter, L.U.; Mannaerts, G.H.; Aufenacker, T.J.; Janssen, I.M; Berends, F.J.

    2015-01-01

    BACKGROUND: Laparoscopic adjustable gastric band (LAGB), laparoscopic sleeve gastrectomy (LSG), and laparoscopic Roux-en-Y gastric bypass (LRYGB) are the most performed procedures worldwide (92 %) nowadays. However, comparative clinical trials are scarce in literature. The objective of this study

  7. Mortality from gastric cancer following gastric surgery for peptic ulcer.

    Science.gov (United States)

    Caygill, C P; Hill, M J; Kirkham, J S; Northfield, T C

    1986-04-26

    When compared with a matched population group, 4466 ulcer patients who had had gastric surgery between 1940 and 1960 showed no difference in the risk of death from gastric cancer in the first 20 years of follow-up but a 4.5-fold increase thereafter. In duodenal ulcer patients there was an initial decrease in risk followed by a 3.7-fold increase after 20 or more years. Since the initial decrease was seen only in the gastrectomy patients and not in those who had truncal vagotomy and drainage, it may have been due to the reduction in mucosal surface. The increased risk 20 years after duodenal ulcer surgery was greater in vagotomy patients than in gastrectomy patients. In gastric ulcer patients a 3.0-fold increase in risk for the first 20 years rose to a 5.5-fold increase thereafter. After 20 years, patients treated with the Bilroth II operation were at higher risk than those treated with Bilroth I, consistent with a role for bile reflux in gastric carcinogenesis. The finding that the risk differs according to original pathology and type of operation may explain the discrepancies between previous studies.

  8. Qualitative and quantitative ultrasound assessment of gastric content.

    Science.gov (United States)

    Bisinotto, Flora Margarida Barra; Pansani, Patrícia Luísa; Silveira, Luciano Alves Matias da; Naves, Aline de Araújo; Peixoto, Ana Cristina Abdu; Lima, Hellen Moreira de; Martins, Laura Bisinotto

    2017-02-01

    Pulmonary aspiration of the gastric contents is one of the most feared complications in anesthesia. Its prevention depends on preoperative fasting as well as identification of risky patients. A reliable diagnostic tool to assess gastric volume is currently lacking. The aim of this study performed on volunteers was to evaluate the feasibility of ultrasonography to identify qualitative and quantitative gastric content. A standardized gastric scanning protocol was applied on 67 healthy volunteers to assess the gastric antrum in four different situations: fasting, after ingesting clear fluid, milk and a solid meal. A qualitative and quantitative assessment of the gastric content in the antrum was performed by a blinded sonographer. The antrum was considered either as empty, or containing clear or thick fluid, or solids. Total gastric volume was predicted based on a cross-sectional area of the antrum. A p-value less than 0.05 was considered statistically significant. For each type of gastric content, the sonographic characteristics of the antrum and its content were described and illustrated. Sonographic qualitative assessment allowed to distinguish between an empty stomach and one with different kinds of meal. The predicted gastric volume was significantly larger after the consumption of any food source compared to fasting. Bedside sonography can determine the nature of gastric content. It is also possible to estimate the difference between an empty gastric antrum and one that has some food in it. Such information may be useful to estimate the risk of aspiration, particularly in situations when prandial status is unknown or uncertain.

  9. TIPS for treatment of variceal hemorrhage: clinical outcomes in 128 patients at a single institution over a 12-year period.

    Science.gov (United States)

    Gaba, Ron C; Omene, Benedictta O; Podczerwinski, Elizabeth S; Knuttinen, M Grace; Cotler, Scott J; Kallwitz, Eric R; Berkes, Jaime L; Walzer, Natasha M; Bui, James T; Owens, Charles A

    2012-02-01

    To assess clinical outcomes of transjugular intrahepatic portosystemic shunt (TIPS) treatment of variceal hemorrhage. A total of 128 patients (82 men and 46 women; mean age, 52 y) with liver cirrhosis and refractory variceal hemorrhage underwent TIPS creation from 1998 to 2010. Mean Child-Pugh and Model for End-stage Liver Disease (MELD) scores were 9 and 18, respectively. From 1998 to 2004, 12-mm Wallstents (n = 58) were used, whereas from 2004 to 2010, 10-mm VIATORR covered stent-grafts (n = 70) were used. Technical success, hemodynamic success, complications, shunt dysfunction, recurrent bleeding, and overall survival were assessed. Technical and hemodynamic success rates were 100% and 94%, respectively. Mean portosystemic gradient reduction was 13 mm Hg. Complications at 30 days included encephalopathy (14%), renal failure (5.5%), infection (1.6%), and liver failure (0.8%). Shunt patency rates were 93%, 82%, and 60% at 30 days, 1 year, and 2 years, respectively. Dysfunction, or loss of TIPS primary patency, occurred more with Wallstent versus VIATORR TIPSs (29% vs 11%; P = .009). Recurrent bleeding incidences were 9%, 22%, and 29% at 30 days, 1 year, and 2 years, respectively, and were similar between Wallstent and VIATORR TIPSs (19% vs 19%; P = .924). Variceal embolization significantly reduced recurrent bleeding rates (5% vs 25%; P = .013). Overall survival rates were 80%, 69%, and 65% at 30 days, 1 year, and 2 years, respectively, and were similar between Wallstent and VIATORR TIPSs (35% vs 26% mortality rate; P = .312). Advanced MELD score was associated with increased mortality on multivariate analysis. Wallstent and VIATORR TIPSs effectively treat variceal hemorrhage, particularly when accompanied by variceal embolization. Although TIPS with a VIATORR device showed improved shunt patency, patient survival is similar to that with Wallstent TIPS. These results further validate TIPS creation for refractory variceal bleeding. Copyright © 2012 SIR. Published

  10. Esophageal Stent for Refractory Variceal Bleeding: A Systemic Review and Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Xiao-Dong Shao

    2016-01-01

    Full Text Available Background. Preliminary studies suggest that covered self-expandable metal stents may be helpful in controlling esophageal variceal bleeding. Aims. To evaluate the effectiveness and safety of esophageal stent in refractory variceal bleeding in a systematic review and meta-analysis. Methods. A comprehensive literature search was conducted on PubMed, EMBASE, and Cochrane Library covering the period from January 1970 to December 2015. Data were selected and abstracted from eligible studies and were pooled using a random-effects model. Heterogeneity was assessed using I2 test. Results. Five studies involving 80 patients were included in the analysis. The age of patients ranged from 18 to 91 years. The mean duration of follow-up was 46.8 d (range, 30–60 d. The success rate of stent deployment was 96.7% (95% CI: 91.6%–99.5% and complete response to esophageal stenting was in 93.9% (95% CI: 82.2%–99.6%. The incidence of rebleeding was 13.2% (95% CI: 1.8%–32.8% and the overall mortality was 34.5% (95% CI: 24.8%–44.8%. Most of patients (87.4% died from hepatic or multiple organ failure, and only 12.6% of patients died from uncontrolled bleeding. There was no stent-related complication reported and the incidence of stent migration was 21.6% (95% CI: 4.7%–46.1%. Conclusion. Esophageal stent may be considered in patients with variceal bleeding refractory to conventional therapy.

  11. Gastric emptying in patients with gastric ulcer

    International Nuclear Information System (INIS)

    Harding, L.K.; Anselmi, M.; Donovan, I.A.; Alexander-Williams, J.

    1982-01-01

    The estimated volume of meal in the stomach 30 mins after sup(113m)In-DTPA administration was determined in patients with gastric ulcer and normal controls by 1) relating counts in the stomach to those in the whole field of view of the gamma camera and 2) aspirations. In the normal controls there was no significant difference between the two methods but in the gastric ulcer patients, the gamma camera method predicted significantly more meal in the stomach than was recovered by aspiration. It was suggested that the large low lying stomach found in gastric ulcer disease causes extensive overlap of the small bowel and invalidates measurements of gastric emptying made by a gamma camera. (U.K.)

  12. The role of perioperative chewing gum on gastric fluid volume and gastric pH: a meta-analysis.

    Science.gov (United States)

    Ouanes, Jean-Pierre P; Bicket, Mark C; Togioka, Brandon; Tomas, Vicente Garcia; Wu, Christopher L; Murphy, Jamie D

    2015-03-01

    To determine if preoperative gum chewing affects gastric pH and gastric fluid volume. Systematic review and meta-analysis. Data sources included Cochrane, PubMed, and EMBASE databases from inception to June 2012 and reference lists of known relevant articles without language restriction. Randomized controlled trials in which a treatment group that chewed gum was compared to a control group that fasted were included. Relevant data, including main outcomes of gastric fluid volume and gastric pH, were extracted. Four studies involving 287 patients were included. The presence of chewing gum was associated with small but statically significant increases in gastric fluid volume (mean difference = 0.21 mL/kg; 95% confidence interval, 0.02-0.39; P = .03) but not in gastric pH (mean difference = 0.11 mL/kg; 95% confidence interval, -0.14 to 0.36; P = .38). Gastric fluid volume and gastric pH remained unchanged in subgroup analysis by either sugar or sugarless gum type. Chewing gum in the perioperative period causes small but statically significant increases in gastric fluid volume and no change in gastric pH. The increase in gastric fluid most likely is of no clinical significance in terms of aspiration risk for the patient. Elective surgery should not necessarily be canceled or delayed in healthy patients who accidentally chew gum preoperatively. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. [Beta-glucuronidase activity in the gastric juice and gastric mucosa of rats subjected to protein deficiency].

    Science.gov (United States)

    de Rezende, T A; Ribeiro, M A; Campana, A O

    1979-01-01

    The experiment was performed in order to evaluate the beta-glucuronidase activity in gastric juice and gastric mucosa of rats submitted to protein-free diet. A group of 36 young adult male wistar rats was fed a protein-free diet ad libitum for five weeks; a second group of 36 wistar rats ingested a purified isocaloric 12,5% casein diet for the same period. The concentration of proteins in plasma, gastric juice and gastric glandular mucosa and the beta-glucuronidase activity in the gastric juice and gastric glandular mucosa were determined. Protein deficient rats had lower plasma protein concentration and also a lower protein concentration in gastric juice and gastric mucosa. In these animals there was no significant change of beta-glucuronidase activity in the gastric juice, but there was a significant increase of the specific enzimatic activity in the gastric mucosa. The results suggest that protein restriction in young adult rats affects the gastric mucosa. The increase of the specific beta-glucuronidase activity might be due to heightened local catabolism or to a comparatively more severe protein depletion.

  14. Correlation between pepsinogens and gastric cancer

    International Nuclear Information System (INIS)

    Jiang Mengjun; Xiao Zhijian; Yang Xizhen; Huang Xuquan; Yu Huixin; Zhang Rongjun; Tao Yonghui; Zhang Lianfen; Cai Gangming; Tan Cheng; Xiao Ye; Jin Jian; Wang Bocheng

    2001-01-01

    Pepsinogen I and Pepsinogen II (PG I and PG II) were purified from human gastric mucosa using DE-52 anion exchange chromatography, Gel filtration HPLC and Q-2 anion exchange fast pressure chromatography. The antiserums against at both PG I and PG II were established respectively by preparing 125 I-PG I and 125 I-PG II using the chloramine-T method. Serum Pepsinogen I and II levels were measured by RIA in 190 healthy controls and other gastric diseases. The results were analyzed by statistics method. Compared with healthy controls, the serum PG I levels of duodenal ulcer patients and gastric ulcer were significantly higher. The serum PG I levels of gastritis patients were significantly lower and the serum PG I levels and PG I/PG II ratio of gastric cancer patients were much more lower. After total gastrectomy, the serum PG I and PG II levels of patients with recurrence of gastric cancer were significantly higher than those without recurrence. The changes of serum PG I and PG II levels are valuable for the diagnosis of gastric cancer and detecting the recurrence of gastric cancer after total gastrectomy

  15. Gastric emptying abnormal in duodenal ulcer

    International Nuclear Information System (INIS)

    Holt, S.; Heading, R.C.; Taylor, T.V.; Forrest, J.A.; Tothill, P.

    1986-01-01

    To investigate the possibility that an abnormality of gastric emptying exists in duodenal ulcer and to determine if such an abnormality persists after ulcer healing, scintigraphic gastric emptying measurements were undertaken in 16 duodenal ulcer patients before, during, and after therapy with cimetidine; in 12 patients with pernicious anemia, and in 12 control subjects. No difference was detected in the rate or pattern of gastric emptying in duodenal ulcer patients before and after ulcer healing with cimetidine compared with controls, but emptying of the solid component of the test meal was more rapid during treatment with the drug. Comparison of emptying patterns obtained in duodenal ulcer subjects during and after cimetidine treatment with those obtained in pernicious anemia patients and controls revealed a similar relationship that was characterized by a tendency for reduction in the normal differentiation between the emptying of solid and liquid from the stomach. The similarity in emptying patterns in these groups of subjects suggests that gastric emptying of solids may be influenced by changes in the volume of gastric secretion. The failure to detect an abnormality of gastric emptying in duodenal ulcer subjects before and after ulcer healing calls into question the widespread belief that abnormally rapid gastric emptying is a feature with pathogenetic significance in duodenal ulcer disease

  16. Costs of bariatric surgery in a randomised control trial (RCT) comparing Roux en Y gastric bypass vs sleeve gastrectomy in morbidly obese diabetic patients.

    Science.gov (United States)

    Gounder, Siva T; Wijayanayaka, Delendra Rasith; Murphy, Rinki; Armstrong, Delwyn; Cutfield, Richard G; Kim, David Dw; Clarke, Michael Graham; Evennett, Nicholas J; Humphreys, Martyn Lee; Robinson, Steven John; Booth, Michael Wc

    2016-10-14

    To provide a longitudinal analysis of the direct healthcare costs of providing laparoscopic sleeve gastrectomy (LSG) and laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery service in the context of a randomised control trial (RCT) of obese patients with type 2 diabetes in Waitemata District Health Board, Auckland, New Zealand. The Waitemata District Health Board costing system was used to calculate costs in New Zealand Dollars (NZD) associated with all pre- and post-operative hospital clinic visits, peri-operative care, hospitalisations and medication costs up to one year after bariatric surgery. Healthcare costs of medications, laboratory investigations and hospital clinic visits for one year prior to enrolment into the RCT were also calculated. One hundred and fourteen patients were randomised to undergo laparoscopic sleeve gastrectomy (LSG, n=58) or laparoscopic Roux en Y gastric bypass (LRYGB, n=56). Total costs one year pre-enrolment was $203,926 for all patients (mean $1,789 per patient). Total cost of surgery was $1,208,005 (mean $9,131 per LSG patient and mean $12,456 per LRYGB patient). Total cost one year post-operatively was $542,656 (mean $4,760 per patient). The total medication cost reduced from $118,993.72(mean $1,044 per patient) to $31,304.93 (mean $274.60 per patient), psurgery than in the year before, although prescription costs were lower post-operatively. There was no significant difference in reduction in prescription cost by surgical procedure at 12 months. However, the LRYGB surgery was more expensive than LSG, primarily because of the longer operative time required.

  17. Evaluation of SOD Activity in Gastric Cancer

    OpenAIRE

    Watabe, Seiichiro

    1990-01-01

    For the purpose of clarifying the defensive capacity of the tumor-bearing host against the tumor was evaluated from the standpoint of superoxide dismutase (SOD) activity in the peripheral blood of untreated gastric cancer patients as compared with clinicopathologic factors. There was not significant difference in SOD activity between the entire gastric cancer patients and normal subjects. In contrast, a significant difference in SOD in monocytes (MNC) and polynuclear leucocytes (PMN) was foun...

  18. Cost analysis for the prevention of variceal rebleeding: a comparison between transjugular intrahepatic portosystemic shunt and endoscopic sclerotherapy in a selected group of Italian cirrhotic patients.

    Science.gov (United States)

    Meddi, P; Merli, M; Lionetti, R; De Santis, A; Valeriano, V; Masini, A; Rossi, P; Salvatori, F; Salerno, F; de Franchis, R; Capocaccia, L; Riggio, O

    1999-04-01

    The aim of the present study was to compare the cumulative cost of the first 18-month period in a selected group of Italian cirrhotic patients treated with transjugular intrahepatic portosystemic shunt (TIPS) versus endoscopic sclerotherapy (ES) to prevent variceal rebleeding. Thirty-eight patients enrolled in a controlled trial were considered (18 TIPS and 20 sclerotherapy). The number of days spent in the hospital for the initial treatment and during the follow-up period were defined as the costs of hospitalization. ES sessions, TIPS procedures, angioplasty or addition of a second stent to maintain the shunt patency, were defined as the costs of therapeutic procedures. The two groups were comparable for age, sex, and Child-Pugh score. During the observation period 4 patients died in the TIPS group, and 2 died and 1 was transplanted in the sclerotherapy group. The rebleeding rate was significantly higher in the sclerotherapy group. Despite this, the number of days spent in the hospital was similar in the two groups. This was because of a higher number of hospital admissions for the treatment of hepatic encephalopathy and shunt insufficiency in the TIPS group. The therapeutic procedures were more expensive for TIPS. Consequently, the cumulative cost was higher for patients treated with TIPS than for those treated with sclerotherapy. The extra cost was because of the initial higher cost of the procedure and the difference was still maintained at the end of the 18-month follow-up. When the cumulative costs were expressed per month free of rebleeding, the disadvantage of TIPS disappeared. In conclusion, a program of prevention of variceal rebleeding with TIPS, despite the longer interval free of rebleeding, is not a cost-saving strategy in comparison with sclerotherapy.

  19. Acute Effect of Gamma Irradiation on Gastric Acid Secretion and Gastric Mucosal Integrity in the Rat

    Directory of Open Access Journals (Sweden)

    Omar M. E. Abdel Salam

    2005-01-01

    Full Text Available The effect of 3- or 6-Gray (Gy whole-body gamma irradiation on basal and stimulated gastric acid secretion was studied in pylorus-ligated rats. Different groups of rats were irradiated with a single 3- or 6-Gy fraction and examined 7 days after irradiation. Exposure to 3-Gy fraction led to marked increase in basal (nonstimulated gastric acid output in the 4-h pylorus-ligated rat (47.5% compared with unirradiated controls. After exposure to 6 Gy, only 18.2% increase in gastric acid output was noted compared with unirradiated controls. Under pentagastrin or histamine stimulation, gastric acid secretion in those irradiated with 3- or 6-Gy fraction was markedly reduced compared to that of unirradiated controls. Exposure to 3- or 6-Gy gamma irradiation intensified the degree of gastric mucosal injury evoked by indomethacin or 50% ethanol in a dose-dependent manner. It is concluded that in the pylorus-ligated rat model, lower doses of gamma irradiation increase basal gastric acid secretion and impair the gastric mucosal barrier with marked increase in its permeability to H+ following stimulation of acid secretion or exposure to barrier breakers. Exposure to irradiation is likely to result in failure of the parietal cell to respond to direct stimulation with histamine or pentagastrin.

  20. Postprandial proximal gastric acid pocket and gastric pressure in patients after gastric surgery

    OpenAIRE

    Herbella, F. A. M. [UNIFESP; Vicentine, F. P. P. [UNIFESP; Del Grande, J. C. [UNIFESP; Patti, M. G.

    2011-01-01

    BackgroundAn unbuffered postprandial proximal gastric acid pocket (PPGAP) has been demonstrated in normal individuals (NI) and patients with gastro-esophageal reflux disease (GERD). the role of gastric anatomy and gastric motility in the physiology of the PPGAP remains elusive. This study aims to analyze the correlation of PPGAP with proximal gastric pressure after gastric surgery.MethodsA total of 26 individuals were studied: eight patients after open Roux-en-Y gastric bypass (RYGB) for morb...

  1. Embolization with NBCA for the treatment of esophago-fundal varices: its complications and nursing care

    International Nuclear Information System (INIS)

    Liu Lingyun; Li Xiaohui; Qiu Xuanying; Lai Lisha; Zhong Qiuying; Zhu Kangshun

    2009-01-01

    Objective: To discuss the nursing care for patients with portal hypertension after receiving NBCA embolization treatment of esophago-fundal varices. Methods: The clinical data and nursing care effect in 28 patients with portal hypertension after NBCA embolization treatment of esophago-fundal varices were retrospectively analyzed. Results: Successful embolization was achieved in 27 patients, and the bleeding was stopped. Failure of embolization occurred in one patient. Slight pulmonary embolism was found in 4 cases, of which 2 had mild cough. Pain in different degree was seen in 24 cases, and vomiting with mild abdominal pain in 20 cases. Neither puncture site bleeding nor intraperitoneal hemorrhage occurred. Conclusion: In order to increase the success rate and to reduce the occurrence of complications, it is very important for nurses to take the following obligations seriously: to give the patient pertinent psychological nursing care before the procedure, to take a close observation on the patient's condition during and after the surgery and to deal with the complications promptly. (authors)

  2. [Clinical application of hepatic venous pressure gradient to predict early bleeding after esophageal variceal ligation].

    Science.gov (United States)

    Liu, Bingju; Wu, Lichun; Wang, Guangchuan; Feng, Hua; Hu, Jinhua; Cui, Yi; Zhang, Chunqing

    2015-01-01

    To investigate the predictive value of hepatic venous pressure gradient (HVPG) for early bleeding after esophageal variceal ligation (EVL) by analyzing the differences in HVPG in patients with and without post-EVL bleeding. The medical records of patients who had been diagnosed with cirrhosis and esophageal varices and who had pre-EVL HVPG measurement data were surveyed. The study population included 105 patients from October 2010 to March 2014. Data of HVPG value, previous treatment history, endoscopic manifestation, and whether bleeding and serious complications occurred within 2 weeks after the ligation procedure were investigated as independent risk factors. included the chi-square test and Wilcoxon test, logistic regression modeling and receiver operating characteristic (ROC) analysis using the SPSS software version 16. Only HVPG value was identified as an independent risk factor of early bleeding after EVL.According to the ROC analysis, the area under the curve (AUC) of HVPG for early bleeding after EVL was 0.866; when HVPG was more than or equal to 16 mmHg, AUC was 0.838. The sensitivity was 90.9% and the specificity was 76.4%. HVPG is an independent factor of early bleeding after EVL and when HVPG cut-off value of more than or equal to 16 mmHg is used the predictive ability has certain accuracy and high sensitivity and specificity.

  3. [Management of bleeding esophageal varices in public and private institutions in Chile].

    Science.gov (United States)

    Vargas T, Ling; Ovalle A, Loreto; Morales O, Ximena; Agar F, Solange; Estay O, René; Soto H, Juan Ramón; Armas M, Rodolfo; Vergara A, María Teresa; Nazal S, Roberto

    2008-07-01

    The better treatment modalities for bleeding esophageal varices have improved the prognosis of cirrhosis. To inquire about diagnostic and treatment modalities for esophageal bleeding in Chile. An enquiry about diagnosis and treatment of esophageal bleeding was designed and electronically sent to public and private health institutions that could admit patients and were located in cities with more than 100,000 inhabitants. The enquiry was answered by 31 of 35 public and 17 of 19 private health institutions that were consulted. Emergency endoscopy was available in 6 of 27 public and in the 16 private institutions that had an emergency room. Rubber band was available in 16 public (52%) and in all private institutions. Cyanoacrylate injections were done in 10 public (32%) and 11 (65%) private institutions. No public institution installed transjugular intrahepatic portosystemic shunts, but 8 had occasional access to this technique. This procedure was done in 7 (41%) private institutions and all had access to it. Surgical treatment was feasible in 20 public (65%) and all private institutions. Primary prophylaxis was done in 18 public (58%) and 14 private (82%) institutions. Secondary prophylaxis was carried out in 26 public (84%) and 16 private (94%) institutions. Public health institutions have poor access to adequate diagnostic and treatment methods for esophageal bleeding. The primary and secondary prophylaxis of esophageal varices must be improved in both types of institutions.

  4. Embolization for non-variceal upper gastrointestinal tract haemorrhage: A systematic review

    Energy Technology Data Exchange (ETDEWEB)

    Mirsadraee, S.; Tirukonda, P.; Nicholson, A. [Department of Radiology, Leeds General Infirmary, Leeds (United Kingdom); Everett, S.M. [Department of Gastroenterology, Leeds General Infirmary, Leeds (United Kingdom); McPherson, S.J., E-mail: simon.mcpherson@leedsth.nhs.u [Department of Radiology, Leeds General Infirmary, Leeds (United Kingdom)

    2011-06-15

    Aim: To assess the published evidence on the endovascular treatment of non-variceal upper gastrointestinal haemorrhage. Materials and methods: An Ovid Medline search of published literature was performed (1966-2009). Non-English literature, experimental studies, variceal haemorrhage and case series with fewer than five patients were excluded. The search yielded 1888 abstracts. Thirty-five articles were selected for final analysis. Results: The total number of pooled patients was 927. The technical and clinical success of embolization ranged from 52-100% and 44-100%, respectively. The pooled mean technical/clinical success rate in primary upper gastrointestinal tract haemorrhage (PUGITH) only, trans-papillary haemorrhage (TPH) only, and mixed studies were 84%/67%, 93%/89%, and 93%/64%, respectively. Clinical outcome was adversely affected by multi-organ failure, shock, corticosteroids, transfusion, and coagulopathy. The anatomical source of haemorrhage and procedural variables did not affect the outcome. A successful embolization improved survival by 13.3 times. Retrospective comparison with surgery demonstrated equivalent mortality and clinical success, despite embolization being applied to a more elderly population with a higher prevalence of co-morbidities. Conclusions: Embolization is effective in this very difficult cohort of patients with outcomes similar to surgery.

  5. Validation of noninvasive methods to predict the presence of gastroesophageal varices in a cohort of patients with compensated advanced chronic liver disease.

    Science.gov (United States)

    Llop, Elba; Lopez, Marta; de la Revilla, Juan; Fernandez, Natalia; Trapero, Maria; Hernandez, Marta; Fernández-Carrillo, Carlos; Pons, Fernando; Martinez, Jose Luis; Calleja, Jose Luis

    2017-11-01

    The aim was to validate noninvasive methods to predict the presence of gastroesophageal varices (GEV) in patients with suspected compensated advanced chronic liver disease. We retrospectively reviewed clinical and radiological data collected prospectively between September 2013 and September 2015. We reviewed 442 consecutive patients with suspected compensated advanced chronic liver disease measured by transient elastography (TE) and a gastroscopy. We evaluated platelets, spleen diameter, TE, liver stiffness × spleen size/platelets (LSPS), variceal risk index (VRI), Baveno VI strategy, and Augustin algorithm. One hundred sixty-one out of 442 patients were included. Patients with GEV were compared with patients without GEV and showed statistically significant differences in platelet count (117 SD 51 vs 149 SD 62; P = 0.02), spleen diameter (13.0 SD 1.9 vs 11.5 SD 2; P = 0.003), and TE (28 SD 15 vs 19 SD 10; P = 0.001). Single methods (platelet count and TE) diagnosed correctly 51% and 71.4% of patients. Combined methods (LSPS, VRI, Baveno VI, and Augustin algorithm) diagnosed correctly 78%, 83.6%, 45.3%, and 57.1% of patients. Patients with GEV misdiagnosed: platelets 5/161 (3.1%), TE 6/161 (3.7%), LSPS 16/159 (10%), VRI 18/159 (11.3%), Baveno VI 3/161 (1.8%), and Augustin algorithm 6/161 (3.7%). Rate of unnecessary gastroscopies: platelets 46%, TE 25%, LSPS 13%, VRI 6%, Baveno VI 53%, and Augustin algorithm 39.1%. A significant number of patients were classified correctly using TE, LSPS, and VRI; however, LSPS and VRI had unacceptable rates of misdiagnoses. TE is the best noninvasive single method and the Baveno VI strategy the best combined method. © 2017 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

  6. The role of collateral veins detected by endosonography in predicting the recurrence of esophageal varices after endoscopic treatment: a systematic review.

    Science.gov (United States)

    Masalaite, Laura; Valantinas, Jonas; Stanaitis, Juozas

    2014-07-01

    Endoscopic therapy is the principal method of treatment for esophageal varices. The recurrence of varices is still common following endoscopic treatment. The aim was to identify predictive factors for variceal recurrence detected by endosonography. We performed a systematic review of studies published prior to June 2013. Studies analyzing gastroesophageal collateral veins as risk factors for variceal recurrence after endoscopic treatment were included. The primary outcome was to identify predictive factors for variceal recurrence investigated by endosonography. After a full-text review, 13 studies were included in our analysis. Analysis of risk factors was not possible for all studies included. Perforating veins and periesophageal collateral veins were related to a higher risk of variceal recurrence (OR = 3.93; 95 % CI 1.06-14.51; I (2) = 96 %; OR = 2.29; 95 % CI 1.58-3.33; I (2) = 55 %). Analysis of cardiac intramural veins and paragastric/cardiac collateral veins showed the same trend, but without reaching statistical significance because of the small group size and wide CI (OR = 3.72; 95 % CI 0.14-101.53; I (2) = 91 %; OR = 1.85; 95 % CI 0.84-4.07; I (2) = 0 %). Analysis of other collateral veins as risk factors for variceal recurrence and analysis of risk factors with regard to the endoscopic treatment method was not possible because of the limited number of cases and different methodologies. A positive association between variceal recurrence and type and grade of collateral veins, investigated by endosonography, was demonstrated. Endosonography is a promising tool for predicting recurrence of esophageal varices following endoscopic treatment. These findings should be interpreted with caution because of the heterogeneity of the studies.

  7. ENDOSCOPIC STUDY OF GASTRIC ULCER WITH REFERENCE TO MALIGNANCY

    Directory of Open Access Journals (Sweden)

    Sudhansu Sekhar Mohanty

    2017-12-01

    Full Text Available BACKGROUND It is fundamental that any gastric ulcer should be regarded as being malignant, no matter how classic the features of a benign gastric ulcer. Multiple well-targeted biopsies, as many as 10, should always be taken before an ulcer can be definitely accepted as benign, which can be detected by a simple outpatient procedure of upper gastrointestinal endoscopy. MATERIALS AND METHODS Cases undergoing upper GI endoscopy in the Department of General Surgery, M.K.C.G. Medical College Hospital, from June 2015 - July 2017 were included in the study to determine the malignancy developing in cases of gastric ulcer keeping in mind the above-mentioned facts. RESULTS Out of 1782 cases of total upper GI endoscopy performed, 197 cases were detected as gastric ulcer. The incidence of malignancy in a gastric ulcer in this study was 3.04%. Peptic ulcer disease was more common in male sex compared to females. Incidence of malignancy in gastric ulcer was higher in smokers and alcoholics. The patients with H. pylori were more prone to gastric ulceration and its subsequent malignant transformation are well established. CONCLUSION Gastric ulcer maybe a precursor lesion of gastric malignancy. Multiple well-targeted biopsy from ulcer at endoscopy may lead to detection of early gastric cancer.

  8. Analysis of the treatment effect on recurrent bleeding and death in patients with cirrhosis and esophageal varices

    DEFF Research Database (Denmark)

    Thomsen, B L; Sørensen, T I

    1998-01-01

    Multiple recurrences of bleeding with high mortality in cirrhosis with esophageal varices have been inadequately analyzed in previous trials. We propose analysis by the multistage competing-risks model, specifying the effect on overall mortality as an effect on mortality during bleeding, rate...

  9. Long-term effects of oral propranolol on splanchnic and systemic haemodynamics in patients with cirrhosis and oesophageal varices

    DEFF Research Database (Denmark)

    Bendtsen, F; Henriksen, Jens Henrik Sahl; Sørensen, T I

    1991-01-01

    1 year of treatment with propranolol, whereas a decrease in azygos blood flow was observed only in the propranolol group. The beneficial effect of propranolol on the risk of bleeding from oesophageal varices may, therefore, mostly be due to a selective decrease in collateral blood flow and thereby...

  10. Endovenøs termisk behandling af varicer i underekstremiteterne

    DEFF Research Database (Denmark)

    Bækgaard, Niels; Schroeder, Torben V

    2011-01-01

    Using a systematic review process, we identified 15 randomised controlled trials comparing either of the two endovenous thermal techniques, radiofrequency or laser ablation, with conventional open surgery for great saphenous varicose veins. The majority of trials were small and had short-term fol...

  11. Clinical value of acoustic radiation force impulse in quantitative prediction of the degree of esophageal varices in patients with liver cirrhosis

    Directory of Open Access Journals (Sweden)

    CHEN Min

    2018-01-01

    Full Text Available Objective To investigate the clinical value of acoustic radiation force impulse (ARFI in quantitative prediction of the degree of esophageal varices in patients with cirrhotic portal hypertension. Methods A total of 116 patients with liver cirrhosis who were admitted to 302 Hospital of PLA from October 2014 to February 2016 were enrolled. ARFI was used to measure real-time liver and spleen stiffness for all patients. With the degree of esophageal varices determined by gastroscopy as the gold standard for diagnosis, these patients were divided into non-varices group (EV0, 16 patients, mild varices group (EV1, 39 patients, moderate varices group (EV2, 26 patients, and severe varices group (EV3, 35 patients. The receiver operating characteristic (ROC curve was used to analyze the clinical value of liver/spleen ARFI in predicting the degree of esophageal varices. An analysis of variance or the Kruskal-Wallis H test was used for comparison of continuous data between multiple groups, and the least significant difference Mann-Whitney U test was used for further comparison between any two groups; the chi-square test was used for comparison of categorical data between groups. The Spearman correlation analysis was used to investigate the correlation between the stiffness measured by ARFI and the degree of esophageal varices. Results The ARFI value of the spleen was 2.54±0.34 m/s for EV0 patients, 3.05±0.34 m/s for EV1 patients, 3.48±0.50 m/s for EV2 patients, and 3.69±0.33 m/s for EV3 patients (χ2=60.121,P<0.001. The ARFI value of the spleen was positively correlated with the grade of esophageal varices (r=0.713, P<0.001. The areas under the ROC curve for the ARFI value of the spleen in the diagnosis of ≥EV1, ≥EV2, or EV3 esophageal varices were 0.93, 0.88, and 0.83, respectively. There was no significant difference in the ARFI value of the liver between groups (P=0.085, and the ARFI value of the liver was not correlated with the degree of

  12. Endoscopic ligation of esophageal varices for prophylaxis of first bleeding in children and adolescents with portal hypertension: preliminary results of a prospective study.

    Science.gov (United States)

    Celińska-Cedro, Danuta; Teisseyre, Mikotaj; Woynarowski, Marek; Socha, Piotr; Socha, Jerzy; Ryzko, Józef

    2003-07-01

    Endoscopic variceal ligation (EVL) is effective in controlling rebleeding from esophageal varices in children, but there is no data on the use of EVL to prevent initial bleeding. The objective of this study was to prospectively evaluate the efficacy of EVL in preventing the first hemorrhage from esophageal varices in children. Thirty-seven children with portal hypertension (22 liver cirrhosis, 15 portal vein thrombosis), aged 4 to 17 years (M = 9.5 +/- 4.4 years) were included in the study. The criteria for inclusion were (1) no previous variceal bleeding; (2) the presence of esophageal varices classified grade II or more, and (3) their enlargement by at least I grade after 6 months of observation without endoscopic treatment or appearance of endoscopic signs of high bleeding risk. A Multi-Band Ligator was used, and 2 to 6 bands were fixed under general anesthesia during one procedure depending on the number and size of varices. Follow-up examinations were performed every 3 months, repeating the procedure if necessary. In total, 75 procedures of EVL were performed, from one to 5 in each patient Four patients underwent liver transplantation before eradication of varices. Two others were excluded from the observation because of lack of compliance to the protocol. Of the remaining 31 patients, eradication of varices was achieved in 28 children (90.3%) after 2.0 EVL sessions performed at 3-month intervals. The average time of follow-up after cessation of treatment is 16 months. No bleeding from varices occurred in any child during or after treatment. There were no differences in results between children with liver cirrhosis and portal vein thrombosis. Development of hypertensive gastropathy was observed in 2 children with one episode of bleeding. Recurrence of varices without bleeding occurred in 3 children after 12, 13, and 28 months from eradication. The study results confirmed that endoscopic variceal ligation is a safe and highly effective procedure in children

  13. A Comparative Study of a New Class of Gastric Acid Suppressant Agent Named Vonoparazan versus Esomeprazole for the Eradication of Helicobacter pylori

    Science.gov (United States)

    Tsujimae, Masahiro; Yamashita, Hiroshi; Hashimura, Hiroki; Kano, Chise; Shimoyama, Keiko; Kanamori, Atsushi; Matsumoto, Kei; Koizumi, Akio; Momose, Kenji; Eguchi, Takaaki; Fukuchi, Takumi; Fujita, Mikio; Okada, Akihiko

    2017-01-01

    Background Helicobacter pylori eradication rates have decreased worldwide. Gastric acid inhibition during treatment is important to eradicate these bacteria successfully. A new potassium-competitive acid blocker, vonoprazan (VPZ), has been shown to achieve high eradication rates in a previous randomized controlled trial. Objective To determine the efficacy of VPZ for H. pylori eradication. Methods A total of 874 patients were enrolled; 431 received esomeprazole (EPZ) and 443 received VPZ. First-line regimens contained clarithromycin (CAM) 200 mg b.i.d., amoxicillin 750 mg b.i.d., and either EPZ 20 mg b.i.d. or VPZ 20 mg b.i.d. for 7 days. Metronidazole 250 mg b.i.d. replaced CAM in the second-line regimens. The eradication of H. pylori was assessed by 13C-urea breath tests 4-8 weeks after each therapy. Results The overall first-line eradication rate was 79.9% (341/427) with EPZ vs. 86.3% (377/439) with VPZ (p = 0.019). The second-line eradication rate was 83.3% (45/51) with EPZ vs. 91.1% (41/45) with VPZ (p = 0.900). Conclusion VPZ was significantly more effective than EPZ for first-line treatment. However, for second-line treatment, there was no significant difference between EPZ and VPZ. PMID:28030862

  14. Are Dogs That Are Fed from a Raised Bowl at an Increased Risk of Gastric Dilation Volvulus Compared with Floor-Fed Dogs?

    Directory of Open Access Journals (Sweden)

    Louise Anne Buckley

    2017-01-01

    Full Text Available There are only two studies that study the effect of raised feeders on the risk of Gastric Dilatation Volvulus (GDV and their findings conflict. Only one study found a significant effect of feeder height, with large and giant breeds fed from a raised feeder being at an increased risk of GDV floor fed dogs. However, these authors found that, where the feeder was raised, the height of the feeder that increased the GDV risk was affected by the size of the dog. Large breed dogs were more likely to develop a GDV if fed from a bowl ≤ 1 foot tall, whereas giant breed dogs were more likely to develop a GDV if fed from a bowl > 1 foot tall. No studies found that feeding from a raised feeder reduced the risk of GDV relative to feeding from the floor. Therefore, the safest option in the absence of further evidence is to advise that owners of ‘at risk’ dogs feed from a feeder on the floor. This may not reduce the risk of GDV, but there is no evidence to suggest that it will increase the risk. 

  15. Differences in gastric mucosal microbiota profiling in patients with chronic gastritis, intestinal metaplasia, and gastric cancer using pyrosequencing methods.

    Science.gov (United States)

    Eun, Chang Soo; Kim, Byung Kwon; Han, Dong Soo; Kim, Seon Young; Kim, Kyung Mo; Choi, Bo Youl; Song, Kyu Sang; Kim, Yong Sung; Kim, Jihyun F

    2014-12-01

    Helicobacter pylori (H. pylori) infection plays an important role in the early stage of cancer development. However, various bacteria that promote the synthesis of reactive oxygen and nitrogen species may be involved in the later stages. We aimed to determine the microbial composition of gastric mucosa from the patients with chronic gastritis, intestinal metaplasia, and gastric cancer using 454 GS FLX Titanium. Gastric mucosal biopsy samples were collected from 31 patients during endoscopy. After the extraction of genomic DNA, variable region V5 of the 16S rRNA gene was amplified. PCR products were sequenced using 454 high-throughput sequencer. The composition, diversity, and richness of microbial communities were compared between three groups. The composition of H. pylori-containing Epsilonproteobacteria class appeared to be the most prevalent, but the relative increase in the Bacilli class in the gastric cancer group was noticed, resulting in a significant difference compared with the chronic gastritis group. By analyzing the Helicobacter-dominant group at a family level, the relative abundance of Helicobacteraceae family was significantly lower in the gastric cancer group compared with chronic gastritis and intestinal metaplasia groups, while the relative abundance of Streptococcaceae family significantly increased. In a UPGMA clustering of Helicobacter-dominant group based on UniFrac distance, the chronic gastritis group and gastric cancer group were clearly separated, while the intestinal metaplasia group was distributed in between the two groups. The evenness and diversity of gastric microbiota in the gastric cancer group was increased compared with other groups. In Helicobacter predominant patients, the microbial compositions of gastric mucosa from gastric cancer patients are significantly different to chronic gastritis and intestinal metaplasia patients. These alterations of gastric microbial composition may play an important, as-yet-undetermined role in

  16. Salt processed food and gastric cancer in a Chinese population.

    Science.gov (United States)

    Lin, Si-Hao; Li, Yuan-Hang; Leung, Kayee; Huang, Cheng-Yu; Wang, Xiao-Rong

    2014-01-01

    To investigate the association between salt processed food and gastric cancer, a hospital based case-control study was conducted in a high risk area of China. One hundred and seven newly diagnosed cases with histological confirmation of gastric cancer and 209 controls were recruited. Information on dietary intake was collected with a validated food frequency questionnaire. Unconditional logistic regression was applied to estimate the odds ratios with adjustment for other potential confounders. Comparing the high intake group with never consumption of salt processed foods, salted meat, pickled vegetables and preserved vegetables were significantly associated with increased risk of gastric cancer. Meanwhile, salt taste preference in diet showed a dose-response relationship with gastric cancer. Our results suggest that consumption of salted meat, pickled and preserved vegetables, are positively associated with gastric cancer. Reduction of salt and salt processed food in diets might be one practical measure to preventing gastric cancer.

  17. gastric pneumatosis of emphysematous gastritis?

    African Journals Online (AJOL)

    gastric pneumatosis (also known as gastric emphysema) or emphysematous gastritis. We present the case of a 27-year-old white female patient with a history of thoracic and abdominal surgery who presented with intractable vomiting, clinically suspected to be as a result of gastric outlet obstruction. Intramural gastric air was ...

  18. Gastric emptying in gastroesophageal reflux disease

    International Nuclear Information System (INIS)

    Li Lin; Yang Xiaochuan; Kuang Anren; Li Lixia; Ouyang Qin

    2000-01-01

    Objective: The relationship between gastroesophageal reflux disease (GERD) and gastric emptying rate was investigated. Results of endoscopy, 24-hour esophageal pH monitoring were also evaluated. Methods: 15 patients were evaluated with endoscopy, pH monitoring and radionuclide gastric emptying. The results were compared with that of 17 control subjects. Correlations of gastric emptying rate and esophagitis, 24-hour pH monitoring between GERD patients and control subjects were also analyzed. Results: Liquid gastric emptying rate of GERD patients was significantly lower than that of control subjects at 15 and 30 min (P 0.05), but there exhibited a linear correlation between 50% solid emptying time and esophagus pH total score (r=0.643, P<0.05). Conclusions: The results indicate a delayed liquid and solid gastric emptying in GERD patients. There is a linear correlation between 50% solid emptying time and esophagus pH total score. Delayed gastric emptying may be an important factor in the pathogenesis of GERD

  19. Obstetrical and neonatal outcomes in women following gastric bypass

    DEFF Research Database (Denmark)

    Berlac, Janne Foss; Skovlund, Charlotte Wessel; Lidegaard, Ojvind

    2014-01-01

    OBJECTIVE: To assess obstetrical and neonatal outcomes in women following gastric bypass, compared with adipose women without surgery and with a normal weight control population. DESIGN: Historical controlled cohort study. SETTING: Denmark. POPULATION: All women undergoing gastric bypass during...... the period 1996-2011, and subsequently giving birth. METHODS AND MAIN OUTCOME MEASURES: Obstetrical and neonatal outcomes in women without gastric bypass matched on age, parity, plurality, year, and body mass index, and normal weight women. RESULTS: In 415 women giving birth after gastric bypass we found...... more admissions to neonatal intensive care unit compared with newborn of normal weight mothers; RR = 1.5 (1.1-2.0). CONCLUSIONS: Gastric bypass may reduce the risk of preeclampsia, emergency cesarean section, and perinatal asphyxia, compared with adipose women without surgery. Compared with normal...

  20. Fed and fasted gastric pH and gastric residence time in conscious beagle dogs.

    Science.gov (United States)

    Sagawa, Kazuko; Li, Fasheng; Liese, Ryan; Sutton, Steven C

    2009-07-01

    The gastric pH values are controversial in the literature. Some suggest the dog gastric pH is higher than human and dog gastric pH after fed with particular diet is uncertain. Gastric pH in 16 male beagle dogs was measured using Bravo pH telemetry system. For the fed study, the dogs received 10 or 200 g of dog dry food (5L18) 15 min before dosing the Bravo pH capsule, followed by a 50 mL of water to aid in swallowing. It was surprising to find a small, but statistically significantly lower pH in the fed compared to the fasted stomach. The average gastric pH in fasted dogs was 2.05 and 1.08 and 1.26 for 10 and 200 g fed dogs. The average gastric emptying time of the capsule was 1.4, 9.4 and 20 h for fasted, 10 g fed and 200 g fed dogs, respectively. The inter-individual variability was higher in fasted dogs than in fed dogs. The results showed the gastric pH in each colony of dogs can be different from reported values in the literature. It emphasizes that the importance of measuring the pH in each colony when dogs are used to evaluate pharmacokinetics of pH sensitive drugs or formulations.

  1. Antithrombotic drugs and non-variceal bleeding outcomes and risk scoring systems: comparison of Glasgow Blatchford, Rockall and Charlson scores

    Science.gov (United States)

    Taha, Ali S; McCloskey, Caroline; Craigen, Theresa; Angerson, Wilson J

    2016-01-01

    Objectives Antithrombotic drugs (ATDs) cause non-variceal upper gastrointestinal bleeding (NVUGIB). Risk scoring systems have not been validated in ATD users. We compared Blatchford, Rockall and Charlson scores in predicting outcomes of NVUGIB in ATD users and controls. Methods A total of 2071 patients with NVUGIB were grouped into ATD users (n=851) and controls (n=1220) in a single-centre retrospective analysis. Outcomes included duration of hospital admission, the need for blood transfusion, rebleeding requiring surgery and 30-day mortality. Results Duration of admission correlated with all scores in controls, but correlations were significantly weaker in ATD users. Rank correlation coefficients in control versus ATD: 0.45 vs 0.20 for Blatchford; 0.48 vs 0.32 for Rockall and 0.42 vs 0.26 for Charlson (all p<0.001). The need for transfusion was best predicted by Blatchford (p<0.001 vs Rockall and Charlson in both ATD users and controls), but all scores performed less well in ATD users. Area under the receiver operation characteristic curve (AUC) in control versus ATD: 0.90 vs 0.85 for Blatchford; 0.77 vs 0.61 for Rockall and 0.69 vs 0.56 for Charlson (all p<0.005). In predicting surgery, Rockall performed best; while mortality was best predicted by Charlson with lower AUCs in ATD patients than controls (p<0.05). Stratification showed the scores' performance to be age-dependent. Conclusions Blatchford score was the strongest predictor of transfusion, Rockall's had the strongest correlation with duration of admission and with rebleeding requiring surgery and Charlson was best in predicting 30-day mortality. Modifications of these systems should be explored to improve their efficiency in ATD users. PMID:28839866

  2. Gastric-emptying tests

    International Nuclear Information System (INIS)

    Brown, M.L.; Malagelada, J.R.

    1983-01-01

    Mechanisms regulating gastric emptying have been characterized through many decades of experimental work. Both central and peripheral mechanisms are important. Central mechanisms are related to the center of vomiting and are probably influenced by psychologic and emotional factors. Peripheral mechanisms are located at both sides of the pylorus. Gastric mechanisms are stimulatory and are triggered mainly by distention of the stomach, although hormonal mechanisms may also participate (gastrin). However, with complex, nutrient-containing meals, the intragastric volume is not the primary determinant of gastric emptying. Inhibitory mechanisms of the gut are more important. The key factors are the pH, osmolality, and nutrient content of the chyme being emptied into the duodenum. Osmotic and pH-sensitive receptors are thought to reside in the duodenum. On the other hand, receptors triggered by nutrients extend much more distally into the duodenum and are sensitive to nutrient composition and load. Protein, carbohydrates, and lipids all inhibit gastric emptying, although the lipids are probably the most potent inhibitors. If the duodenal load or the characteristics of the emptying material are not adequate, inhibitory mechanisms will reduce gastric emptying at the expense of expanding the intragastric volume. It is therefore not possible to dissociate postprandial gastric emptying from postprandial gastric secretion

  3. Regression of esophageal varices and splenomegaly in two patients with hepatitis-C-related liver cirrhosis after interferon and ribavirin combination therapy

    Directory of Open Access Journals (Sweden)

    Soon Jae Lee

    2016-09-01

    Full Text Available Some recent studies have found regression of liver cirrhosis after antiviral therapy in patients with hepatitis C virus (HCV-related liver cirrhosis, but there have been no reports of complete regression of esophageal varices after interferon/peg-interferon and ribavirin combination therapy. We describe two cases of complete regression of esophageal varices and splenomegaly after interferon-alpha and ribavirin combination therapy in patients with HCV-related liver cirrhosis. Esophageal varices and splenomegaly regressed after 3 and 8 years of sustained virologic responses in cases 1 and 2, respectively. To our knowledge, this is the first study demonstrating that complications of liver cirrhosis, such as esophageal varices and splenomegaly, can regress after antiviral therapy in patients with HCV-related liver cirrhosis.

  4. Trashepatic left gastric vein embolization in the treatment of recurrent hemorrhaging in patients with schistosomiasis previously submitted to non-derivative surgery Embolização transhepática da veia gástrica esquerda no tratamento da recidiva hemorrágica em esquistossomóticos submetidos previamente a cirurgia não derivativa

    Directory of Open Access Journals (Sweden)

    Paulo Fernandes Saad

    2012-12-01

    Full Text Available CONTEXT: Non-derivative surgical techniques are the treatment of choice for the control of upper digestive tract hemorrhages after schistosomotic portal hypertension. However, recurrent hemorrhaging due to gastroesophagic varices is frequent. OBJECTIVE: To evaluate the outcome of treatment based on embolization of the left gastric vein to control the reoccurrence of hemorrhages caused by gastroesophagic varices in patients with schistosomiasis previously submitted to non-derivative surgery. METHODS: Rates of reoccurrence of hemorrhages and the qualitative and quantitative reduction of gastroesophagic varices in patients undergoing transhepatic embolization of the left gastric vein between December 1999 and January 2009 were studied based on medical charts and follow-up reports. RESULTS: Seven patients with a mean age of 39.3 years underwent percutaneous transhepatic embolization of the left gastric vein. The mean time between azigoportal disconnections employed in combination with splenectomy and the percutaneous approach was 8.4 ± 7.3 years, and the number of episodes of digestive hemorrhaging ranged from 1 to 7 years. No episodes of reoccurrence of hemorrhaging were found during a follow-up period which ranged from 6 months to 7 years. Endoscopic postembolization studies revealed reductions in gastroesophagic varices in all patients compared to preembolization endoscopy. CONCLUSIONS: Percutaneous transhepatic embolization of the left gastric vein in patients with schistosomiasis previously submitted to surgery resulted in a decrease in gastroesophagic varices and was shown to be effective in controlling hemorrhage reoccurrence.INTRODUÇÃO: A cirurgia por técnicas não derivativas é o tratamento de escolha para o controle da hemorragia digestiva alta secundária à hipertensão portal esquistossomótica. Contudo, a recidiva hemorrágica em decorrência das varizes gastroesofágicas é um evento frequente. O programa de erradicação endosc

  5. Gastric protein hydrolysis of raw and roasted almonds in the growing pig.

    Science.gov (United States)

    Bornhorst, Gail M; Drechsler, Krista C; Montoya, Carlos A; Rutherfurd, Shane M; Moughan, Paul J; Singh, R Paul

    2016-11-15

    Gastric protein hydrolysis may influence gastric emptying rate and subsequent protein digestibility in the small intestine. This study examined the gastric hydrolysis of dietary protein from raw and roasted almonds in the growing pig as a model for the adult human. The gastric hydrolysis of almond proteins was quantified by performing tricine-sodium dodecyl sulfate-polyacrylamide gel electrophoresis and subsequent image analysis. There was an interaction between digestion time, stomach region, and almond type for gastric protein hydrolysis (pGastric emptying rate of protein was a significant (pgastric protein hydrolysis. In general, greater gastric protein hydrolysis was observed in raw almonds (compared to roasted almonds), hypothesized to be related to structural changes in almond proteins during roasting. Greater gastric protein hydrolysis was observed in the distal stomach (compared to the proximal stomach), likely related to the lower pH in the distal stomach. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Gastric mucosa in Mongolian and Japanese patients with gastric cancer and Helicobacter pylori infection

    Science.gov (United States)

    Matsuhisa, Takeshi; Yamaoka, Yoshio; Uchida, Tomohisa; Duger, Davaadorj; Adiyasuren, Battulga; Khasag, Oyuntsetseg; Tegshee, Tserentogtokh; Tsogt-Ochir, Byambajav

    2015-01-01

    AIM: To investigate the characteristics of gastric cancer and gastric mucosa in a Mongolian population by comparison with a Japanese population. METHODS: A total of 484 Mongolian patients with gastric cancer were enrolled to study gastric cancer characteristics in Mongolians. In addition, a total of 208 Mongolian and 3205 Japanese consecutive outpatients who underwent endoscopy, had abdominal complaints, no history of gastric operation or Helicobacter pylori eradication treatment, and no use of gastric secretion inhibitors such as histamine H2-receptor antagonists or proton pump inhibitors were enrolled. This study was conducted with the approval of the ethics committees of all hospitals. The triple-site biopsy method was used for the histologic diagnosis of gastritis and H. pylori infection in all Mongolian and Japanese cases. The infection rate of H. pylori and the status of gastric mucosa in H. pylori-infected patients were compared between Mongolian and Japanese subjects. Age (± 5 years), sex, and endoscopic diagnosis were matched between the two countries. RESULTS: Approximately 70% of Mongolian patients with gastric cancer were 50-79 years of age, and approximately half of the cancers were located in the upper part of the stomach. Histologically, 65.7% of early cancers exhibited differentiated adenocarcinoma, whereas 73.9% of advanced cancers displayed undifferentiated adenocarcinoma. The infection rate of H. pylori was higher in Mongolian than Japanese patients (75.9% vs 48.3%, P gastritis changed from antrum-predominant gastritis to corpus-predominant gastritis with age in both populations. CONCLUSION: Gastric cancer was located in the upper part of the stomach in half of the Mongolian patients; Mongolian patients were infected with non-East-Asian-type H. pylori. PMID:26217093

  7. Transjugular Intrahepatic Porto-Systemic Stent-Shunt for Therapy of Bleeding Esophageal Varices Due to Extramedullary Hematopoiesis in Primary Myelofibrosis: A Case Report

    OpenAIRE

    Phillip, Veit;Berger, Hermann;Straub, Melanie;Saugel, Bernd;Treiber, Matthias;Einwächter, Henrik;Schmid, Roland M.;Huber, Wolfgang

    2016-01-01

    Background: Primary myelofibrosis belongs to the group of myeloproliferative syndromes. Extramedullary hematopoiesis in the liver can lead to portal hypertension. Patient and Methods: We report a case of a patient with life-threatening, endoscopically not treatable bleeding from esophageal varices due to extramedullary hematopoiesis of the liver that was successfully treated with placement of a transjugular intrahepatic porto-systemic stent-shunt (TIPS). Results: Therapy of variceal bleeding ...

  8. High levels of aromatic amino acids in gastric juice during the early stages of gastric cancer progression.

    Directory of Open Access Journals (Sweden)

    Kai Deng

    Full Text Available BACKGROUND: Early-stage gastric cancer is mostly asymptomatic and can easily be missed easily by conventional gastroscopy. Currently, there are no useful biomarkers for the early detection of gastric cancer, and their identification of biomarkers is urgently needed. METHODS: Gastric juice was obtained from 185 subjects that were divided into three groups: non-neoplastic gastric disease (NGD, advanced gastric cancer and early gastric cancer (EGC. The levels of aromatic amino acids in the gastric juice were quantitated using high-performance liquid chromatography. RESULTS: The median values (25th to 75th percentile of tyrosine, phenylalanine and tryptophan in the gastric juice were 3.8 (1.7-7.5 µg/ml, 5.3 (2.3-9.9 µg/ml and 1.0 (0.4-2.8 µg/ml in NGD; 19.4 (5.8-72.4 µg/ml, 24.6 (11.5-73.7 µg/ml and 8.3 (2.1-28.0 µg/ml in EGC. Higher levels of tyrosine, phenylalanine and tryptophan in the gastric juice were observed in individuals of EGC groups compared those of the NGD group (NGD vs. EGC, P<0.0001. For the detection of EGC, the areas under the receiver operating characteristic curves (AUCs of each biomarker were as follows: tyrosine, 0.790 [95% confidence interval (CI, 0.703-0.877]; phenylalanine, 0.831 (95% CI, 0.750-0.911; and tryptophan, 0.819 (95% CI, 0.739-0.900. The sensitivity and specificity of phenylalanine were 75.5% and 81.4%, respectively, for detection of EGC. A multiple logistic regression analysis showed that high levels of aromatic amino acids in the gastric juice were associated with gastric cancer (adjusted β coefficients ranged from 1.801 to 4.414, P<0.001. CONCLUSION: Increased levels of tyrosine, phenylalanine and tryptophan in the gastric juice samples were detected in the early phase of gastric carcinogenesis. Thus, tyrosine, phenylalanine and tryptophan in gastric juice could be used as biomarkers for the early detection of gastric cancer. A gastric juice analysis is an efficient, economical and convenient method for

  9. Monometric and scintiscanning evaluation of esophageal function after endoscopic sclerosis of esophageal varices. Controlled prospective study

    International Nuclear Information System (INIS)

    Bastos, J.L.A.

    1990-01-01

    Esophageal function was studied in twenty-one patients with esophageal varices of different etiology submitted to endoscopic sclerosis for the detection of possible alterations in the functional pattern of the organ after this treatment. The endoscopic injection sclerosis (EIS) was performed electively in 14 patients (Group I) and in the presence of bleeding in 07 (Group II). The sclerotizing agent used was a solution of equal parts of ethanolamine oleate (Ethamolin R ) and 50% glucose. The injections were preferentially performed by the perivascular technique at weekly intervals. Esophageal function was studied by manometry, and esophageal transit time by scintillography. Group I patients were evaluated before and two to three months and five to nine months after EIS, and Group II patients were only evaluated six to nine months after EIS. The manometry and scintillography procedures were performed in sequence on the same day. The scintillographic examinations were performed with the patient in the supine and sitting positions. (author)

  10. Breast varices: imaging findings of an unusual presentation of collateral pathways in superior vena caval syndrome

    International Nuclear Information System (INIS)

    Oezdemir, Ayseguel; Ilgit, Erhan T.; Konus, Oeznur L.; Cetin, Meltem; Oezsunar, Yelda

    2000-01-01

    Imaging findings are presented of an unusual pathway of collateral circulation consisting of bilateral and diffuse dilated breast veins from a patient with long standing superior vena caval syndrome. The main importance of this case is the extent of the collateral development through the breast veins, serving as the major pathway of collateral circulation. Identification of this unusual collateral development, which resembles breast varices, was performed with contrast-enhanced chest CT scans, digital subtraction venography, color Doppler ultrasonography, and mammographic studies. Collateral development was secondary to a long segment idiopathic venous occlusion involving bilateral subclavian and brachiocephalic veins as well as vena cava superior. We conclude that dilated breast veins when detected on any imaging modality should raise the suspicion of central venous obstruction

  11. Effect of Transfusion Strategy in Acute Non-variceal Upper Gastrointestinal Bleeding

    DEFF Research Database (Denmark)

    Fabricius, Rasmus; Svenningsen, Peter; Hillingsø, Jens

    2016-01-01

    BACKGROUND: Acute non-variceal upper gastrointestinal bleeding (NVUGIB) is a common cause of admissions as well as aggressive transfusion of blood products. Whether the transfusion strategy in NVUGIB impacts on hemostasis is unknown and constitutes the focus of this study. METHOD: Retrospective...... analysis of all hospital admissions in Denmark between 2011 and 2013 where hemostatic endoscopic interventions in either the stomach or duodenum had been employed. Regression modeling was used to predict the effect of units transfused of packed red blood cells (PRBC), fresh frozen plasma (FFP......), and platelets (PLT) on primary outcome 30-day mortality as well as secondary hemostasis-related outcomes and need for re-endoscopy and conversion to surgery. The model was corrected for confounders, including transfusion of other blood products (PRBC, FFP, and PLT, respectively), patient age as well as pre...

  12. Diagnostic tools for post-gastric bypass hypoglycaemia

    NARCIS (Netherlands)

    Emous, M.; Ubels, F. L.; van Beek, A. P.

    2015-01-01

    In spite of its evident success, several late complications can occur after gastric bypass surgery. One of these is post-gastric bypass hypoglycaemia. No evidence-based guidelines exist in the literature on how to confirm the presence of this syndrome. This study aims to describe and compare the

  13. Gastric Malignancy Survival in Zambia, Southern Africa: A two year ...

    African Journals Online (AJOL)

    Background: Gastric cancer poses a significant global health burden. It is the second most common cause of cancer death worldwide and the ninth leading cause of cancer mortality in Zambia, at a rate of 3.8/100,000; comparable to USA (2/100,000) and UK (3.4/100,000). Survival data on gastric malignancy in Zambia is not ...

  14. Gastric metastasis of hepatocellular carcinoma via a possible existing retrograde hematogenous pathway.

    Science.gov (United States)

    Hu, Ming-Luen; Tai, Wei-Chen; Chuah, Seng-Kee; Chiu, Yi-Chun; Wu, Keng-Liang; Chou, Yeh-Pin; Kuo, Chung-Mou; Hu, Tsung-Hui; Chiu, King-Wah

    2010-02-01

    Hepatocellular carcinoma (HCC) tends to metastasize to extrahepatic organs. Stomach involvement has been seldom reported and has always been considered as direct invasion. This study aims to propose a possible existing pathway for the hematogenous metastasis of HCC to the stomach. Only seven cases with stomach involvement were found from 8267 HCC patients registered at our hospital between 2000 and 2007. Their laboratory data, the findings of computed tomography and upper endoscopy, therapeutic procedures, such as esophageal variceal banding ligation (EVL), and transhepatic arterial embolization (TAE) were further studied. All seven patients were male. Liver cirrhosis was found in six patients (6/7 = 85.7%), HCC with portal vein thrombosis (PVT) in six patients (6/7 = 85.7%), splenomegaly in five patients (5/7 = 71.4%) and esophageal varices in five patients (5/7 = 71.4%). Six patients underwent TAE and one patient underwent EVL before the development of HCC in the stomach. Four patients had HCC at the cardia, one patient at the anterior wall of the high body and two patients at the greater curvature of the high body, far away from the original HCC. Six patients eventually developed distant metastasis. HCC with gastric metastasis developed 53-126 days after TAE in five patients and 74 days after EVL in one patient. When cirrhotic patients with portal hypertension have HCC with PVT, a hematogenous pathway can exist for gastric metastasis of tumor thrombi involving hepatofugal flow to the stomach after TAE or EVL apart from the major pathway of direct invasion.

  15. Antibiotic prophylaxis after endoscopic therapy prevents rebleeding in acute variceal hemorrhage: a randomized trial.

    Science.gov (United States)

    Hou, Ming-Chih; Lin, Han-Chieh; Liu, Tsu-Te; Kuo, Benjamin Ing-Tieu; Lee, Fa-Yauh; Chang, Full-Young; Lee, Shou-Dong

    2004-03-01

    Bacterial infection may adversely affect the hemostasis of patients with gastroesophageal variceal bleeding (GEVB). Antibiotic prophylaxis can prevent bacterial infection in such patients, but its role in preventing rebleeding is unclear. Over a 25-month period, patients with acute GEVB but without evidence of bacterial infection were randomized to receive prophylactic antibiotics (ofloxacin 200 mg i.v. q12h for 2 days followed by oral ofloxacin 200 mg q12h for 5 days) or receive antibiotics only when infection became evident (on-demand group). Endoscopic therapy for the GEVB was performed immediately after infection work-up and randomization. Fifty-nine patients in the prophylactic group and 61 patients in the on-demand group were analyzed. Clinical and endoscopic characteristics of the gastroesophageal varices, time to endoscopic treatment, and period of follow-up were not different between the two groups. Antibiotic prophylaxis decreased infections (2/59 vs. 16/61; P actuarial probability of rebleeding was higher in patients without prophylactic antibiotics (P =.0029). The difference of rebleeding was mostly due to early rebleeding within 7 days (4/12 vs. 21/27, P =.0221). The relative hazard of rebleeding within 7 days was 5.078 (95% CI: 1.854-13.908, P <.0001). The multivariate Cox regression indicated bacterial infection (relative hazard: 3.85, 95% CI: 1.85-13.90) and association with hepatocellular carcinoma (relative hazard: 2.46, 95% CI: 1.30-4.63) as independent factors predictive of rebleeding. Blood transfusion for rebleeding was also reduced in the prophylactic group (1.40 +/- 0.89 vs. 2.81 +/- 2.29 units, P <.05). There was no difference in survival between the two groups. In conclusion, antibiotic prophylaxis can prevent infection and rebleeding as well as decrease the amount of blood transfused for patients with acute GEVB following endoscopic treatment.

  16. Endoscopic variceal ligation-induced ulcer bleeding: What are the risk factors and treatment strategies?

    Science.gov (United States)

    Cho, Eunae; Jun, Chung Hwan; Cho, Sung Bum; Park, Chang Hwan; Kim, Hyun Soo; Choi, Sung Kyu; Rew, Jong Sun

    2017-06-01

    This study was aimed to determine the risk factors of endoscopic variceal ligation-(EVL) induced ulcer bleeding.The prevalence of EVL-induced ulcer bleeding is reported to be 3.6%. However, there are only limited reports of this serious complication, and the risk factors and the treatment methods are not well established.A total of 430 patients who had undergone EVL in Chonnam National University Hospital from January 2014 to October 2016 were studied. EVL was performed for prophylaxis or acute hemorrhage. The patients were classified into 2 groups: a bleeding group (n = 33) and a non-bleeding group (n = 397). The patients who had endoscopically confirmed EVL-induced ulcer bleeding were included in the bleeding group.EVL-induced ulcer bleeding occurred in 7.7% (n = 33) of the patients. In a multivariate analysis, model for end-stage liver disease (MELD) score >10 (odds ratio [OR]: 3.42, 95% confidence interval [CI]: 1.10-10.64), concomitant GV F3 (OR: 14.1, 95% CI: 2.84-71.43), and detachment of o-ring bands on follow-up endoscopy (OR: 8.06, 95% CI: 2.55-25.64) were independent predictive factors of EVL-induced ulcer bleeding. Various endoscopic modalities were attempted for hemostasis (EVL in 8 cases [24.2%], endoscopic variceal obturation [EVO] with cyanoacrylate in 6 cases [18.2%], argon plasma coagulation [APC] in 1 case (3%), Sengstaken-Blakemore (SB) tube in 3 cases [9.1%]), and proton pump inhibitor therapy only in 15 cases (45.5%).MELD score >10, concomitant GV F3, and detachment of o-ring bands on follow-up endoscopy are risk factors for EVL-induced ulcer bleeding.

  17. Gastric Sleeve Surgery

    Science.gov (United States)

    ... regular exercise has family members who will provide emotional and practical support (like driving to every doctor's visit or buying healthy food ) Preparing for Gastric Sleeve Surgery Preparing for this ...

  18. Stages of Gastric Cancer

    Science.gov (United States)

    ... may be at risk. Risk factors for gastric cancer include the following: Having any of the following medical conditions : Helicobacter pylori (H. pylori) infection of the stomach. Chronic gastritis ( inflammation of the stomach). Pernicious anemia . Intestinal metaplasia ( ...

  19. Esophageal Varices

    Science.gov (United States)

    ... parasitic infection found in parts of Africa, South America, the Caribbean, the Middle East and Southeast Asia. ... risk of hepatitis. Sharing needles and having unprotected sex can increase your risk of hepatitis B and ...

  20. GTPBP4 Promotes Gastric Cancer Progression via Regulating P53 Activity

    Directory of Open Access Journals (Sweden)

    Li Li

    2018-01-01

    Full Text Available Background/Aims: gastric cancer is a serious health concern with high morbidity and mortality. Therefore, it is urgent to find novel targets for gastric cancer diagnosis and treatment. Methods: qRT-PCR and immunohistochemistry assays were used to detect GTPBP4 expression in gastric cancer tissues, and gastric cancer and gastric epithelial cells. Lentivirus infection was used to construct GTPBP4 stable knockdown cells. Annexin V/PI apoptosis, CCK8, EdU incorporation and cell clone formation analysis were performed to evaluate the effects of GTPBP4 on gastric cancer cell proliferation and apoptosis. Further RNA-based high-throughput sequencing and co-IP assays were constructed to explore the related mechanisms contributing to GTPBP4-mediated effects. Results: GTPBP4 expression was significantly increased in gastric cancer tissues compared with that in adjacent normal tissues, and positively correlated with gastric cancer stages. Meanwhile, GTPBP4 level was markedly upregulated in gastric cancer cells than in gastric epithelial cells. Additionaly, stable knockdown of GTPBP4 inhibited cell proliferation and promoted cell apoptosis. Mechanistically, p53 and its related signaling were significantly activated in GTPBP4 stable knockdown cells. And GTPBP4 interacted with p53 in gastric cancer cells. Conclusions: our results provide insights into mechanistic regulation and linkage of the GTPBP4-p53 in gastric cancer, and also a valuable potential target for gastric cancer.

  1. Lingual and gastric lipases.

    Science.gov (United States)

    Hamosh, M

    1990-01-01

    The 1973 discovery of lingual lipase, which is secreted by lingual serous glands and hydrolyzes medium- and long-chain triglycerides in the stomach, has renewed interest in the gastric phase of fat digestion. In humans, lipase is present in the serous (von Ebner) glands of the tongue, where it is localized in zymogen granules. In the stomach, the highest lipase activity is in the body. By immunocytochemistry, gastric lipase is confined to the chief cells of the fundic mucosa and is colocalized with pepsin. Human lipase purified from lingual serous glands or gastric juice has a MW of 45k to 51K but tends to aggregate (MW 270-300K and 500K) and is highly hydrophobic. Secretion of gastric lipase appears to be stimulated by at least two receptor mechanisms. It has been suggested that the products of gastric lipolysis maintain the sterility of the gastrointestinal tract. These enzymes are essential for the digestion of milk fat in the newborn because, contrary to other digestive lipases (pancreatic or milk digestive lipase), lingual and gastric lipases can penetrate into the milk fat globule and initiate the digestive process. Lingual and gastric lipase activity has been found in subjects with cystic fibrosis and appears to continue in the upper small intestine in these patients, perhaps replacing some of the missing pancreatic lipase. It is possible that lingual and gastric lipase supplements would be more effective in preventing steatorrhea in these patients than are the pancreatic enzyme supplements now given. The same therapeutic utility might be obtained in patients with alcoholic pancreatic insufficiency.

  2. Autoimmunity and Gastric Cancer

    OpenAIRE

    Nicola Bizzaro; Antonio Antico; Danilo Villalta

    2018-01-01

    Alterations in the immune response of patients with autoimmune diseases may predispose to malignancies, and a link between chronic autoimmune gastritis and gastric cancer has been reported in many studies. Intestinal metaplasia with dysplasia of the gastric corpus-fundus mucosa and hyperplasia of chromaffin cells, which are typical features of late-stage autoimmune gastritis, are considered precursor lesions. Autoimmune gastritis has been associated with the development of two types of gastri...

  3. Gastric volvulus in childhood.

    Directory of Open Access Journals (Sweden)

    Karande T

    1997-04-01

    Full Text Available Gastric volvulus is an uncommon condition more so in the paediatric age group. The cause of gastric volvulus may be idiopathic or secondary to various congenital or acquired conditions. In this short series of three patients, one had volvulus which was due to ligamentous laxity and mobile spleen, second had congenital postero-lateral diaphragmatic defect and the third had hiatus hernia.

  4. An Anticancer Role of Hydrogen Sulfide in Human Gastric Cancer Cells

    Directory of Open Access Journals (Sweden)

    Li Zhang

    2015-01-01

    Full Text Available Hydrogen sulfide (H2S can be synthesized in mammalian cells by cystathionine γ-lyase (CSE and/or cystathionine β-synthase (CBS. Both CSE and CBS are expressed in rat gastric tissues but their role in human gastric neoplasia has been unclear. The aims of the present study were to detect CSE and CBS proteins in human gastric cancer and determine the effect of exogenous NaHS on the proliferation of gastric cancer cells. We found that both CSE and CBS proteins were expressed in human gastric cancer cells and upregulated in human gastric carcinoma mucosa compared with those in noncancerous gastric samples. NaHS induced apoptosis of gastric cancer cells by regulating apoptosis related proteins. Also, NaHS inhibited cancer cell migration and invasion. An antigastric cancer role of H2S is thus indicated.

  5. The Usefulness of the Transabdominal Ultrasonography as a Screening Examination in the Evaluation of the Patient with Suspicious Gastric Disease

    International Nuclear Information System (INIS)

    Kim, Hyun Cheol; Shin, Hyeong Cheol; Kim, Hyung Hwan; Park, Seong Jin; Nam, Deok Ho; Bae, Won Kyung; Kim, Il Young; Jeong, Du Shin; Chung, Il Kwun

    2005-01-01

    To evaluate the usefulness of transabdominal ultrasonography as a screening examination in patients with suspicious gastric disease. We selected 141 patients with epigastric pain and who were found to have antral gastric wall thickening of more than 5 mm in transabdominal ultrasonography, and who underwent gastroscopy immediately following the ultrasonography examination, because we suspected that these patients had gastric disease. We measured the full thickness of the five layers of the gastric wall and evaluated the preservation of this five layered structure. We respectively compared the gastric wall thickness and the preservation of gastric layers in 26 normal, 91 gastritis, 12 gastric ulcer, and 12 gastric cancer patients, who were classified based on the gastroscopy results. The mean thicknesses of the gastric wall in the normal, gastritis, gastric ulcer and gastric cancer patients were 5.13±0.14 mm, 6.71±1.33 mm, 8.08±2.80 mm, and 12.45±3.70 mm, respectively. The gastric walls in the gastritis, gastric ulcer and gastric cancer patients were significantly thicker than that in the normal patients (p 0.01). Except for two patients with gastritis and three patients with gastric ulcer, the stratification of the gastric wall was preserved in all of the normal, gastritis and gastric ulcer patients, whereas it was disrupted in all of the patients with gastric cancer. Transabdominal ultrasonography in the fasting state may be a helpful and convenient modality, which can serve as a screening examination in the evaluation of gastric disease. Therefore, careful attention and effort are needed to evaluate the gastric wall during transabdominal ultrasonography

  6. Gastric mucosa in Mongolian and Japanese patients with gastric cancer and Helicobacter pylori infection.

    Science.gov (United States)

    Matsuhisa, Takeshi; Yamaoka, Yoshio; Uchida, Tomohisa; Duger, Davaadorj; Adiyasuren, Battulga; Khasag, Oyuntsetseg; Tegshee, Tserentogtokh; Tsogt-Ochir, Byambajav

    2015-07-21

    To investigate the characteristics of gastric cancer and gastric mucosa in a Mongolian population by comparison with a Japanese population. A total of 484 Mongolian patients with gastric cancer were enrolled to study gastric cancer characteristics in Mongolians. In addition, a total of 208 Mongolian and 3205 Japanese consecutive outpatients who underwent endoscopy, had abdominal complaints, no history of gastric operation or Helicobacter pylori eradication treatment, and no use of gastric secretion inhibitors such as histamine H2-receptor antagonists or proton pump inhibitors were enrolled. This study was conducted with the approval of the ethics committees of all hospitals. The triple-site biopsy method was used for the histologic diagnosis of gastritis and H. pylori infection in all Mongolian and Japanese cases. The infection rate of H. pylori and the status of gastric mucosa in H. pylori-infected patients were compared between Mongolian and Japanese subjects. Age (± 5 years), sex, and endoscopic diagnosis were matched between the two countries. Approximately 70% of Mongolian patients with gastric cancer were 50-79 years of age, and approximately half of the cancers were located in the upper part of the stomach. Histologically, 65.7% of early cancers exhibited differentiated adenocarcinoma, whereas 73.9% of advanced cancers displayed undifferentiated adenocarcinoma. The infection rate of H. pylori was higher in Mongolian than Japanese patients (75.9% vs 48.3%, P pylori-positive Mongolian patients. Chronic inflammation, neutrophil activity, glandular atrophy, and intestinal metaplasia scores were significantly lower in Mongolian compared to Japanese H. pylori-positive patients (P pylori.

  7. Obesity at adolescence and gastric cancer risk.

    Science.gov (United States)

    Song, Minkyo; Choi, Ji-Yeob; Yang, Jae Jeong; Sung, Hyuna; Lee, Yunhee; Lee, Hwi-Won; Kong, Seong-Ho; Lee, Hyuk-Joon; Kim, Hyung-Ho; Kim, Sang Gyun; Yang, Han-Kwang; Kang, Daehee

    2015-02-01

    During the last few decades, prevalence of obesity has risen rapidly worldwide, markedly in children and adolescents. Epidemiologic studies have associated obesity to several cancer types, yet little is known for the effect of early life exposure to obesity on cancer risk in later life, especially in gastric cancer. Thus, the present study aimed to investigate the association of body mass index (BMI) of adolescence and the risk of gastric cancer. A multicenter case-control study was conducted between 2010 and 2014 in Korea with 1,492 incident gastric cancer cases and 1,492 controls matched by age and sex. The BMI at age 18 was calculated by using weight and height from questionnaire. The association with the risk of gastric cancer was evaluated using odds ratios by logistic regression model adjusted for potential confounding factors. Compared with BMI 21.75 kg/m(2), higher BMI at age 18 was associated with higher risk of gastric cancer showing a nonlinear, threshold effect. Statistically significant odds ratio was observed in men with BMI higher than 25.3 kg/m(2) (OR 1.13, 95 % CI 1.01-1.27) and in women with BMI 25.3 kg/m(2) and above (OR 1.25, 95 % CI 1.01-1.55). Similar to some other cancer types, overweight or obese in adolescence was found to be associated with the increased risk of gastric cancer. The results imply for stratified approach of tactics in prevention of gastric cancer in different population.

  8. Effect of Cimetidine and Gastric Acidity on the Gastric Mucosal Retention of 99mTc-Pertechnetate in Rate

    International Nuclear Information System (INIS)

    Kim, Sung Hoon; Kim, Jong Woo; Baik, Yong Whee

    1989-01-01

    99m Tc-Pertechnetate (TcO 4 - ) is concentrated by the stomach after intravenous injection, allowing the detection of ectopic gastric mucosa. It has been used to develop a noninvasive test of gastric secretion. However the cellular site of concentration is still controversial, that is whether mucin-secreting epithelial cell or acid-secreting parietal cell. This study is planned to investigate the effects of cimetidine and gastric acidity on the retention of TcO 4 - in the gastric wall of the rat. Also we further attempted to clarify the uptake and secreting cell of TcO 4 - in the gastric mucosa. One hundred rats were divided into two groups, preliminary (40 rats) and main examination group (60 rats). Preliminary examination group was composed of fasting group (20 rats) for the detection of the time for reaching stable TcO 4 - retention ratio in gastric wall and post-prandial group (20 rats) for the detection of the time for reaching the maximal gastric acidity. Main examination group was composed of fasting group (30 rats), which was subdivided into control group (10 rats), cimetidine group (10 rats), Mylanta group (10 rats) and post-prandial group (30 rats), which was subdivided into 90 min group (10 rats), 90 min cimetidine group (10 rats), and 120 min group (10 rats). Retention ratio (%) of TcO 4 - in the gastric wall and the pH of the gastric contents were measured in the extracted stomach of the six groups. Gastric wail retention ratio of TcO 4 - was calculated by the gastric wall radioactivity (cpm) divided by total gastric radioactivity (cpm) at 30 mins after intravenous injection of 0.4 mCi of TcO 4 - . The results were as follows: 1) The time required for reaching stable TcO 4 - retention ratio and the lowest gastric pH were 30 min and 90 min, respectively. 2) In the fasting group, the gastric wall retention ratio of TcO 4 - was significantly increased in the cimetidine group, compared with the control group (P 4 - retention ratio and gastric pH were well

  9. Lactic dehydrogenase levels in patients with duodenal ulcer, gastric ulcer, gastric polys and gastric carcinoma.

    Science.gov (United States)

    Teniola, D; Ayoola, E A; Arigbabu, A O

    1986-01-01

    LDH is found in many body fluids and tissues. Its level is elevated in many diseases. Thus the levels of LDH in serum and gastric juice were determined in both benign and malignant disease of the upper gastro-intestinal tract using the spectrophotometric techniques. 45 patients were included in the study (duodenal ulcer 19; gastric ulcer 6; gastric polyps 5; and gastric carcinoma 15). Serum LDH levels were not significantly elevated. However, the gastric juice LDH levels were significantly elevated in gastric polyps and gastric carcinoma. The mean levels were 96.81 +/- 14.31 and 443.2 +/- 58.1 i.u./L respectively. Serial estimation of gastric juice LDH in patients with gastric polyps showed a remarkable elevation at the time of malignant transformation.

  10. Esclerose de varizes do esôfago em pacientes esquistossomóticos Variceal sclerosis in schistosomotic patients

    Directory of Open Access Journals (Sweden)

    Fernando Cordeiro

    1992-01-01

    Full Text Available To assess the therapeutic possibilities of injection sclerosis in schistosomotic portal hypertension, a 5-year prospective study was conducted in northeast Brazil, where this parasitosis is endemic. Fifty patients undergoing endoscopy for upper gastrointestinal hemorrage from rupture of esophageal varices from July through December 1981 were chosen for the study. The 32 consenting patients were submitted to injection sclerotherapy paravariceally, using ethanolamine oleate; the 18 refusing to participate were assigned to the control group. The incidence of rebleeding was 28.1% in the former and 44.5% in the latter, a difference wich was not statistically significant (Fisher's test, p = 0.017. Since sclerotherapymarkedly improved the long-term survival rate of the patients, this procedure is advocated for the treatment of esophageal varices in cases of portal hypertension due to schistosomiasis.

  11. Gastric Adenocarcinoma Presenting with Gastric Outlet Obstruction in a Child

    Directory of Open Access Journals (Sweden)

    Abdulrahman Al-Hussaini

    2014-01-01

    Full Text Available Gastric carcinoma is extremely rare in children representing only 0.05% of all gastrointestinal malignancies. Here, we report the first pediatric case of gastric cancer presenting with gastric outlet obstruction. Upper endoscopy revealed a markedly thickened antral mucosa occluding the pylorus and a clean base ulcer 1.5 cm × 2 cm at the lesser curvature of the stomach. The narrowed antrum and pylorus underwent balloon dilation, and biopsy from the antrum showed evidence of Helicobacter pylori gastritis. The biopsy taken from the edge of the gastric ulcer demonstrated signet-ring-cell type infiltrate consistent with gastric adenocarcinoma. At laparotomy, there were metastases to the liver, head of pancreas, and mesenteric lymph nodes. Therefore, the gastric carcinoma was deemed unresectable. The patient died few months after initiation of chemotherapy due to advanced malignancy. In conclusion, this case report underscores the possibility of gastric adenocarcinoma occurring in children and presenting with gastric outlet obstruction.

  12. Diagnosis and treatment of primary bleeding from esophageal varices in cirrhotic patients from Yangzhou, China: an analysis of 80 cases

    OpenAIRE

    ZHOU Honghua

    2015-01-01

    ObjectiveTo investigate the diagnosis and treatment of primary bleeding from esophageal varices (EVB) in cirrhotic patients from Yangzhou, China. MethodsA retrospective analysis was performed on 80 cirrhotic patients with primary BEV who were treated at the Department of Gastroenterology, Northern Jiangsu People's Hospital, Yangzhou, China, from January 2010 to December 2013. Categorical data were expressed as rate or constituent ratio and comparison of the rate was performed using χ2 test. R...

  13. Can transient elastography, Fib-4, Forns Index, and Lok Score predict esophageal varices in HCV-related cirrhotic patients?

    Science.gov (United States)

    Hassan, Eman M; Omran, Dalia A; El Beshlawey, Mohamad L; Abdo, Mahmoud; El Askary, Ahmad

    2014-02-01

    Gastroesophageal varices are present in approximately 50% of patients with liver cirrhosis. The aim of this study was to evaluate liver stiffness measurement (LSM), Fib-4, Forns Index and Lok Score as noninvasive predictors of esophageal varices (EV). This prospective study included 65 patients with HCV-related liver cirrhosis. All patients underwent routine laboratory tests, transient elastograhy (TE) and esophagogastroduodenoscopy. FIB-4, Forns Index and Lok Score were calculated. The diagnostic performances of these methods were assessed using sensitivity, specificity, positive predictive value, negative predictive value, accuracy and receiver operating characteristic curves. All predictors (LSM, FIB-4, Forns Index and Lok Score) demonstrated statistically significant correlation with the presence and the grade of EV. TE could diagnose EV at a cutoff value of 18.2kPa. Fib-4, Forns Index, and Lok Score could diagnose EV at cutoff values of 2.8, 6.61 and 0.63, respectively. For prediction of large varices (grade 2, 3), LSM showed the highest accuracy (80%) with a cutoff of 22.4kPa and AUROC of 0.801. Its sensitivity was 84%, specificity 72%, PPV 84% and NPV 72%. The diagnostic accuracies of FIB-4, Forns Index and Lok Score were 70%, 70% and76%, respectively, at cutoffs of 3.3, 6.9 and 0.7, respectively. For diagnosis of large esophageal varices, adding TE to each of the other diagnostic indices (serum fibrosis scores) increased their sensitivities with little decrease in their specificities. Moreover, this combination decreased the LR- in all tests. Noninvasive predictors can restrict endoscopic screening. This is very important as non invasiveness is now a major goal in hepatology. Copyright © 2013 Elsevier España, S.L. and AEEH y AEG. All rights reserved.

  14. [Effect of manual acupuncture stimulation of "Zusanli" (ST 36) on gastric motility, and SP and motilin activities in gastric antrum and nucleus raphe magnus in gastric hyperactivity and hypoactivity rats].

    Science.gov (United States)

    Yan, Chun-Chuan; Peng, Yan; Lin, Ya-Ping; Yi, Shou-Xiang; Chen, Ping; Hou, Yan-Ling; Shi, Dong-Mei

    2013-10-01

    To observe the changes of gastric motility and levels of substance P (SP) and motilin (MTL) in the gastric antrum and Nucleus Raphe Magnus (NRM) after manual acupuncture stimulation of "Zusanli" (ST 36) in gastric hyperactivity and hypoactivity rats, so as to analyze the role of NRM in acupuncture mediated adjustment of gastric motility. Fifty SD rats were randomly and equally divided into control, gastric hyperactivity (G-Hypera) model, gastric hypoactivity (G-Hypoa) model, acupuncture + G-Hypera and acupuncture + G-Hypoa groups (10 rats/group). G-Hypera model was established by intravenous (tail vein) injection of Maxolon (0.5 mL/200 g) and G-Hypoa model established by intravenous injection of Atropin (0.5 mL/200 g), respectively. After insertion of acupuncture needles into bilateral "Zusanli" (ST 36), the needles were repeatedly manipulated at a frequency of about 2 Hz for 5 min. The intragastric pressure was recorded and analyzed using a physiological signal analysis system. The SP and MTL contents of gastric antrum were measured by ELISA, and SP and MTL immunoactivity of NRM was determined by immunohistochemistry. In gastric hyperactivity rats, compared with the control group, the intragastric pressure (not systolic frequency), SP and MTL contents in the gastric antrum and MTL immunoactivity of NRM were significantly increased (P effect on gastric motility, which is closely associated with its functions in regulating gastric SP and MTL level and the expression of MTL and SP in the NRM of brainstem.

  15. Gastric involvement in systemic sclerosis: a prospective study.

    Science.gov (United States)

    Marie, I; Levesque, H; Ducrotté, P; Denis, P; Hellot, M F; Benichou, J; Cailleux, N; Courtois, H

    2001-01-01

    This study aims to assess the prevalence of gastric electrical activity dysfunction with cutaneous electrogastrography (EGG), disturbances of gastric emptying function using radiopaque pellets, and gastric endoscopic abnormalities in patients with systemic sclerosis (SSc). We also investigate for an association between EGG and gastric-emptying data with clinical manifestations and esophageal motor disturbances. Fasting and postprandial gastric electrical activity was studied in 22 consecutive patients with SSc (17 with and 5 without clinical gastric manifestations) and 22 age- and sex-matched healthy subjects. Gastric emptying of radiopaque pellets and gastroscopy were also performed in SSc patients. The prevalence of EGG disturbances was as high as 81.82% in SSc patients. SSc patients exhibited, compared with controls, higher median percentage of dominant frequency in bradygastria during the fasting period and lower median values for postprandial electrical power and postprandial to fasting ratio for electrical power. Gastric emptying of radiopaque pellets was delayed in 11 SSc patients, and gastroscopy demonstrated "watermelon stomach" in 3 SSc patients. No correlation was found between the severity of gastric impairment and clinical presentation, SSc duration and subsets, and esophageal manometric impairment. Our study underlines the high frequency of gastric dysfunction in SSc patients. It suggests the usefulness of EGG in SSc in noninvasively detecting disorders of gastric electrical activity at an early stage and symptomatic patients with gastroparesis (because there was a correlation between values of postprandial to fasting ratio for electrical power of watermelon stomach diagnosis should be excluded in SSc patients presenting with gastrointestinal hemorrhage or with anemia related to iron deficiency.

  16. Qualitative and quantitative ultrasound assessment of gastric content

    Directory of Open Access Journals (Sweden)

    Flora Margarida Barra Bisinotto

    Full Text Available Summary Objective: Pulmonary aspiration of the gastric contents is one of the most feared complications in anesthesia. Its prevention depends on preoperative fasting as well as identification of risky patients. A reliable diagnostic tool to assess gastric volume is currently lacking. The aim of this study performed on volunteers was to evaluate the feasibility of ultrasonography to identify qualitative and quantitative gastric content. Method: A standardized gastric scanning protocol was applied on 67 healthy volunteers to assess the gastric antrum in four different situations: fasting, after ingesting clear fluid, milk and a solid meal. A qualitative and quantitative assessment of the gastric content in the antrum was performed by a blinded sonographer. The antrum was considered either as empty, or containing clear or thick fluid, or solids. Total gastric volume was predicted based on a cross-sectional area of the antrum. A p-value less than 0.05 was considered statistically significant. Results: For each type of gastric content, the sonographic characteristics of the antrum and its content were described and illustrated. Sonographic qualitative assessment allowed to distinguish between an empty stomach and one with different kinds of meal. The predicted gastric volume was significantly larger after the consumption of any food source compared to fasting. Conclusion: Bedside sonography can determine the nature of gastric content. It is also possible to estimate the difference between an empty gastric antrum and one that has some food in it. Such information may be useful to estimate the risk of aspiration, particularly in situations when prandial status is unknown or uncertain.

  17. Spleen Stiffness Correlates with the Presence of Ascites but Not Esophageal Varices in Chronic Hepatitis C Patients

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    Kazuyo Mori

    2013-01-01

    Full Text Available Although spleen stiffness has recently been identified as potential surrogate marker for portal hypertension, the relationship between spleen stiffness and portal hypertension has not been fully elucidated. We attempted to determine the relationship between the liver or spleen stiffness and the presence of ascites or esophageal varices by acoustic radiation force impulse (ARFI imaging. A total of 33 chronic hepatitis C (CHC patients (median age 68; range 51–84 were enrolled. We evaluated the relationship between the liver or spleen stiffness and indicators of portal hypertension as well as clinical and biochemical parameters. Fourteen healthy volunteers were used for validating the accuracy of AFRI imaging. The liver and spleen stiffness increased significantly with progression of liver disease. A significant positive correlation was observed between the liver and spleen stiffness. However, spleen stiffness, but not liver stiffness, was significantly associated with the presence of ascites (, while there was no significant association between the spleen stiffness and spleen index/presence of esophageal varices in CHC patients. The area under the receiver operating characteristic curve based on the spleen stiffness was 0.80. In conclusion, spleen stiffness significantly correlates with the presence of ascites but not esophageal varices in CHC patients.

  18. Diagnosis and treatment of primary bleeding from esophageal varices in cirrhotic patients from Yangzhou, China: an analysis of 80 cases

    Directory of Open Access Journals (Sweden)

    ZHOU Honghua

    2015-03-01

    Full Text Available ObjectiveTo investigate the diagnosis and treatment of primary bleeding from esophageal varices (EVB in cirrhotic patients from Yangzhou, China. MethodsA retrospective analysis was performed on 80 cirrhotic patients with primary BEV who were treated at the Department of Gastroenterology, Northern Jiangsu People's Hospital, Yangzhou, China, from January 2010 to December 2013. Categorical data were expressed as rate or constituent ratio and comparison of the rate was performed using χ2 test. ResultsPrimary BEV caused by hepatitis B-related cirrhosis accounted for the largest proportion of patients under study. Clinical application of Sengstaken-Blakemore tubes saved the life of patients' to the maximum degree, which provided time for the following treatment. The basic treatment included hemostasis, blood transfusion, antacids, and fluid infusion, and the late treatment mainly included endoscopic variceal ligation (EVL, endoscopic variceal sclerotherapy (EVS, EVL+EVS, surgery, and transjugular intrahepatic portosystemic shunt, among which EVL was most widely used. Changes in hematologic indicators during early bleeding were useful for guiding clinical treatment and evaluating the prognosis of patients. ConclusionCirrhosis-related primary BEV has complex causes in patients from Yangzhou, for whom the treatment still needs to be further improved to reach the individualized level. Timely and correct treatment has great implications for improving the clinical effect and reducing the mortality. Early physical examination plays a pivotal role in the diagnosis and treatment of the disease.

  19. Analysis in measurements of gastric emptying time

    International Nuclear Information System (INIS)

    Lee, Choon Ho; Lee, Man Koo

    1997-01-01

    Scintigraphic measurement of gastric emptying time has been reported to be influenced by the variation in depth of radionuclide within the stomach. This study was designed to clarify whether a part of the variability in gastric emptying could be ascribed to a relationship between anterior image, the total anteroposterior image and the tissue attenuation correction(geometric mean). A dual-head scintillation camera(ADAC, USA) was used to investigate effect of such changes. We were performed 16 normal subject gastric emptying studies with 99 mTC labelled scramble egg, milk and solid meal(610 Kcal, 300 g). The results are as follows; On anterior image, T 1/2 emptying time was delayed by 5 min, 6.5%(range : 3 ∼ 18 min, 5∼31.4%) compared with the geometric mean. But there was no different gastric emptying time between the total anteroposterior image and geometric mean. Therefore, if will be useful to use the method of geometric mean or the total anteroposterior image to evaluate the gastric emptying time accurately

  20. Gastric Lipase Secretion in Children with Gastritis

    Directory of Open Access Journals (Sweden)

    Krystyna Sztefko

    2013-07-01

    Full Text Available Gastric lipase is one of the prepancreatic lipases found in some mammalian species and in humans. Our knowledge of the hormonal regulation of gastric lipase secretion in children and adolescents is still very limited. The aim of this study was to compare the activity of human gastric lipase (HGL in gastric juice in healthy adolescents and in patients with gastritis. The adolescents were allocated to three groups: the first including patients with Helicobacter pylori gastritis (HPG; n = 10, the second including patients with superficial gastritis caused by pathogens other than H. pylori (non-HPG; n = 14 and the control group including healthy adolescents (n = 14. Activity of HGL was measured in gastric juice collected during endoscopy. Plasma concentrations of cholecystokinin (CCK, glucagon-like peptide-1 (GLP-1 and glucose-dependent insulinotropic peptide (GIP were measured in all adolescents. Activity of HGL in the non-HPG group was significantly lower than in the HPG group (p < 0.005 and the control group (p < 0.005. Mean plasma GIP levels in the control group were lower than in the non-HPG group (p < 0.003 and the HPG group (p < 0.01. We conclude that the regulation of HGL secretion by GLP-1 and CCK is altered in patients with gastritis. Moreover, GIP is a potent controller of HGL activity, both in healthy subjects and in patients with gastritis.

  1. Gastroscopic treatment of gastric band penetrating the gastric wall

    DEFF Research Database (Denmark)

    Jess, Per; Fonnest, G

    1999-01-01

    Gastric wall penetration of a gastric band after operation for morbid obesity is a well known late complication. The treatment is usually reoperation. In this case report we show that a band penetrating the gastric wall can be successfully treated by gastroscopic operation. This technique is more...

  2. Treatment of gastric outlet obstruction that results from unresectable gastric cancer: Current evidence

    Science.gov (United States)

    Miyazaki, Yasuhiro; Takiguchi, Shuji; Takahashi, Tsuyoshi; Kurokawa, Yukinori; Makino, Tomoki; Yamasaki, Makoto; Nakajima, Kiyokazu; Mori, Masaki; Doki, Yuichiro

    2016-01-01

    Malignant gastric outlet obstruction (GOO) is a common condition that results from locally advanced malignancies in the upper gastrointestinal tract, such as pancreatic, gastric, and other carcinomas. Two types of procedures for malignant GOO, namely, gastrojejunostomy (GJ) with laparotomy or a laparoscopic approach and endoscopic stenting (ES), are currently available. Although numerous previous reports have clarified the benefits and drawbacks of each procedure, whether GJ or ES should be used in patients with GOO that results from gastric cancer who may have a longer life expectancy than patients with other malignancies has not been determined. In this review, which focuses on gastric cancer-induced GOO, we analyzed the two systematic reviews and a meta-analysis that compared GJ and ES and outlined the current status of GOO treatment. We also provide an updated review that includes laparoscopic GJ. Various data from 13 studies in one review and 6 studies in another review were analyzed. Although the main results of the present review indicated that both GJ and ES were efficacious treatments in patients with GOO that resulted from gastric cancer, current evidence suggests that GJ may be the preferable procedure given its good performance status and improved prognosis in gastric cancer patients. PMID:26862366

  3. Clinical outcomes of endoscopic submucosal dissection for early gastric cancer in remnant stomach or gastric tube.

    Science.gov (United States)

    Nishide, N; Ono, H; Kakushima, N; Takizawa, K; Tanaka, M; Matsubayashi, H; Yamaguchi, Y

    2012-06-01

    Little information exists regarding the optimal treatment of early gastric cancer (EGC) in a remnant stomach or gastric tube. The aim of this study was to assess the feasibility and clinical outcomes of endoscopic submucosal dissection (ESD) for EGC in a remnant stomach and gastric tube. Between September 2002 and December 2009, ESD was performed in 62 lesions in 59 patients with EGC in a remnant stomach (48 lesions) or gastric tube (14 lesions). Clinicopathological data were retrieved retrospectively to assess the en bloc resection rate, complications, and outcomes. Treatment results were assessed according to the indications for endoscopic resection, and were compared with those of ESD performed in a whole stomach during the same study period. The en bloc resection rates for lesions within the standard and expanded indication were 100 % and 93 %, respectively. Postoperative bleeding occurred in five patients (8 %). The perforation rate was significantly higher (18 %, 11 /62) than that of ESD in a whole stomach (5 %, 69 /1479). Among the perforation cases, eight lesions involved the anastomotic site or stump line, and ulcerative changes were observed in five lesions. The 3-year overall survival rate was 85 %, with eight deaths due to other causes and no deaths from gastric cancer. A high en bloc resection rate was achieved by ESD for EGC in a remnant stomach or gastric tube; however, this procedure is still technically demanding due to the high complication rate of perforation. © Georg Thieme Verlag KG Stuttgart · New York.

  4. Dietary salt and gastric ulcer.

    OpenAIRE

    Sonnenberg, A

    1986-01-01

    Statistically significant linear correlations between geographic variations in salt consumption and mortality from gastric, but not duodenal ulcer, are reported. It is suggested that dietary consumption of salt is a risk factor in mortality from gastric ulcer.

  5. [Gastric stump cancer].

    Science.gov (United States)

    Dolinescu, C; Dragomir, C; Pleşa, C; Kreisler, S; Răileanu, R; Stoian, M; Frunzăreanu, N; Diaconu, C; Vasile, V

    1982-01-01

    The cases of gastric stump cancer recorded at the III-rd Surgical Clinic of Iaoi during the last 5 years are analysed. Based upon the personal experience and data in the literature 7 cases are discussed. Out of the 7 cases, in 3 an initial resection for gastric ulcer and in 4 for duodenal ulcer was performed 17-40 years previously (with an average of 26 years). All the patients presented Bilroth II anastomoses. The diagnosis was determined by radiological, endoscopic and endobioptic examinations after a mean interval of 10 month since the occurence of the clinical symptoms. The site of the lesion was the following: in 3 cases on the anastomosis line and in 4 on the reminder of the stump. Out of the 7 cases, 5 were operable and in 4 the resection was completed. Two days post-operatively a death was recorded. The conclusions of this paper insist upon the fact that the occurance of the tumor on the gastric resection stump mainly depends on the initial lesion (gastric lesion) and less on the type of anastomosis. The long-term surveillance of the gastric resection patients is thus essential.

  6. Intrathoracic gastric volvulus in infancy

    Energy Technology Data Exchange (ETDEWEB)

    Al-Salem, A.H. [Dept. of Surgery, Qatif Central Hospital, Qatif (Saudi Arabia)

    2000-12-01

    Intrathoracic gastric volvulus is a very rare surgical emergency. Early diagnosis and treatment are of great importance to prevent gastric gangrene and perforation or gastric obstruction and dilation, which may lead to cardiorespiratory arrest. We report two infants who presented with intrathoracic gastric volvulus. This was associated with recurrent diaphragmatic hernia in one and congenital paraoesophageal hernia in the other. Aspects of diagnosis and treatment are also discussed. (orig.)

  7. The effects of cholelithiasis and cholecystectomy on gastric emptying.

    Science.gov (United States)

    Köksoy, F N; Bulut, T; Köse, H; Soybir, G; Yalçin, O; Aker, Y

    In this clinical study, four groups, each consisting of 12 patients are established to determine how gastric emptying is influenced in cholelithiasis with accompanied flatulent dyspepsia and the relationship of symptoms and gastric emptying after cholecystectomy. 1. group: healthy people, 2. group: patients with dyspeptic cholelithiasis, 3. group: patients who have no dyspepsia after cholecystectomy, 4. group: patients whose dyspepsia is continued after cholecystectomy. Groups are compared according to solid phase gastric emptying scintigraphies performed with Tc 99m sulfur colloid bound with scrambled eggs. Gastric emptying delayed in second (p 0.005). These results demonstrate that dyspepsia, in cholelithiasis and persisting after cholecystectomy have a close relation with delay in gastric emptying.

  8. Expression of claudin-11, -23 in different gastric tissues and its relationship with the risk and prognosis of gastric cancer.

    Science.gov (United States)

    Lu, Youzhu; Jing, Jingjing; Sun, Liping; Gong, Yuehua; Chen, Moye; Wang, Zeyang; Sun, Mingjun; Yuan, Yuan

    2017-01-01

    Claudins play an important role in regulating the permeability of epithelial and endothelial cells and in the maintenance of cell polarity. We aimed to investigate expression of claudin-11, -23 in different gastric tissues and its relationship with clinicopathologic parameters and prognosis of gastric cancer. We compared their expression levels in the paired cancerous tissues versus those in the adjacent noncancerous tissues by real-time PCR, western blotting and immunohistochemistry. The results showed that the expression of claudin-11, -23 was greatly increased in paracancerous gastric tissue compared with cancerous tissue. We also compared their expression levels of tissues from gastric cancer, superficial gastritis, and atrophic gastritis by immunohistochemistry. The results indicated that the expression of claudin-11 and 23 was significantly higher in superficial gastritis than that in atrophic gastritis and gastric cancer. The expression of claudin-23 was significantly lower in atrophic gastritis than that in gastric cancer, but no obviously difference was observed for claudin-11. As for analysis of clinicopathologic parameters of gastric cancer, logistic multiple regression indicated that claudin-11 was significantly associated with sex, smoking, alcohol, H. pylori infection and Borrmann classification while claudin-23 was significantly associated with vessel cancer embolus. Cox multivariate survival analysis indicated that gastric cancer patients with negative claudin-23 expression had significantly longer overall survival. In conclusion, the expression of claudin-11, -23 was remarkably downregulated in gastric cancer. Abnormal expression of these proteins was significantly correlated with some clinicopathologic parameters. In particular, claudin-23 positive expression was associated with poor prognostic outcomes of gastric cancer patients and may therefore serve as an independent prognosticator of patient survival.

  9. Identifying module biomarkers from gastric cancer by differential correlation network

    Directory of Open Access Journals (Sweden)

    Liu X

    2016-09-01

    Full Text Available Xiaoping Liu,1–3,* Xiao Chang1,3,* 1College of Statistics and Applied Mathematics, Anhui University of Finance and Economics, Bengbu, Anhui Province, People’s Republic of China; 2Key Laboratory of Systems Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People’s Republic of China; 3Collaborative Research Center for Innovative Mathematical Modeling, Institute of Industrial Science, University of Tokyo, Tokyo, Japan *These authors contributed equally to this work Abstract: Gastric cancer (stomach cancer is a severe disease caused by dysregulation of many functionally correlated genes or pathways instead of the mutation of individual genes. Systematic identification of gastric cancer biomarkers can provide insights into the mechanisms underlying this deadly disease and help in the development of new drugs. In this paper, we present a novel network-based approach to predict module biomarkers of gastric cancer that can effectively distinguish the disease from normal samples. Specifically, by assuming that gastric cancer has mainly resulted from dysfunction of biomolecular networks rather than individual genes in an organism, the genes in the module biomarkers are potentially related to gastric cancer. Finally, we identified a module biomarker with 27 genes, and by comparing the module biomarker with known gastric cancer biomarkers, we found that our module biomarker exhibited a greater ability to diagnose the samples with gastric cancer. Keywords: biomarkers, gastric cancer, stomach cancer, differential network

  10. Association between serum ascites albumin gradient and esophagogastric variceal bleeding in patients with liver cirrhosis: a Meta-analysis

    Directory of Open Access Journals (Sweden)

    ZHANG Hui

    2016-02-01

    Full Text Available ObjectiveTo investigate the association between serum ascites albumin gradient (SAAG and esophagogastric variceal bleeding in patients with liver cirrhosis. MethodsThe databases PubMed, Embase, the Cochrane Library, Wanfang Data, VIP, and CNKI were searched to obtain Chinese articles on SAAG and esophagogastric variceal bleeding in patients with liver cirrhosis published between January 2001 and June 2015, and each article should include a bleeding group and a non-bleeding group. Strengthening the reporting of observational studies in epidemiology (STROBE was used as a reference to evaluate the quality of articles. The mean±standard deviation (SD of SAAG in bleeding groups and non-bleeding groups were pooled and analyzed. The Meta-Analyst software was used to calculate standardized mean differences (SMD of SAAG between bleeding groups and non-bleeding groups and perform the meta-analysis. The chi-square test was applied for comparison of categorical data between groups. ResultsThirteen articles met the inclusion criteria. SAAG was (2254±4.69 g/L in bleeding groups and (15.91±4.20 g/L in non-bleeding groups. The test for heterogeneity showed significant heterogeneity (Q=100.735, I2=89065, P<0.001, and the bleeding groups had a significantly higher SAAG than the non-bleeding groups (SMD=1.970, 95% CI: 1.425-2.515, P<0.001. According to the SAAG level, the patients were divided into the group with a SAAG of <15 g/L, the group with a SAAG of ≥15 g/L and ≤19.9 g/L, and the group with a SAAG of ≥20 g/L, and with the increasing SAAG, the proportion of patients experiencing variceal bleeding increased significantly (χ2=111.702, P<0.001. ConclusionsSAAG is closely associated with esophagogastric variceal bleeding in patients with liver cirrhosis, and the bleeding groups have a higher SAAG than the non-bleeding groups. SAAG may be applied as a valuable indicator to predict esophagogastric variceal bleeding in patients with liver

  11. Effect of omeprazole and cimetidine on healing of chronic gastric ulcers and gastric acid secretion in rats

    DEFF Research Database (Denmark)

    Poulsen, Steen Seier

    1988-01-01

    The effect of omeprazole and cimetidine on healing of chronic gastric ulcers and gastric acid secretion was investigated in rats. The effect of three doses of omeprazole given orally once daily for 25 days was investigated. In controls median ulcer healing was 19.6% after 25 days. Omeprazole...... increased median ulcer healing from 36% at 145 mumole/kg/day to 80% at 580 mumole/kg/day. Basal and pentagastrin stimulated gastric acid secretion decreased dose-dependently by nearly 90% at a dose of 580 mumole/kg/day 22-24 hr after the last dose of omeprazole. Cimetidine given twice daily, in a dose...... that initially inhibits gastric acid secretion by 95%, reduced acid secretion by only 50% 11 hr after the last dose. Median ulcer healing after treatment with cimetidine for 25 days was 41%. This study demonstrates that omeprazole has a more long-acting inhibitory effect on gastric acid secretion compared...

  12. Non-variceal upper gastrointestinal bleeding: clinical, therapeutic and evolution aspects. Comparison between a tertiary medical center and a municipal hospital.

    Science.gov (United States)

    Popovici, Cornelia; Matei, Daniela; Tőrők-Vistai, Tünde; Lazar, Mircea; Pascu, Oliviu

    2013-01-01

    Upper gastrointestinal bleeding (UGIB) is one of the most common emergencies in gastroenterology practice. In recent years, the introduction of urgent upper gastrointestinal endoscopy (UGIE) and of the treatment with proton pump inhibitors (PPIs) in high doses has resulted in an improvement of the treatment outcome in patients with UGIB, but without a significant improvement in mortality rates. In our study we compared the epidemiological, clinical, therapeutic, and prognostic aspects in patients with non-variceal UGIB admitted over a period of one year in a tertiary center where urgent UGIE is a routine procedure and in a municipal hospital where UGIE with endoscopic hemostasis is not available. Patients admitted to the tertiary medical center had more clinical and endoscopic severity factors compared to those from the municipal hospital: they were older, with more frequent intake of NSAIDs, several comorbidities, some of them severe, and more severe posthemorrhagic anemia. The endoscopic examination revealed that active bleeding and stigmata of recent hemorrhage were more frequent in these patients. Urgent UGIE and, where necessary because of lesions, endoscopic hemostasis were performed in most of these patients. Patients admitted to the municipal hospital were treated more frequently with high-dose intravenous PPIs. Patients undergoing urgent UGIE and endoscopic therapy had a shorter duration of hospitalization. However, there were no differences regarding the need for surgery or mortality rates. The results of our study are consistent with the literature.

  13. Genomic dysregulation in gastric tumors.

    Science.gov (United States)

    Janjigian, Yelena Y; Kelsen, David P

    2013-03-01

    Gastric cancer is among the most common human malignancies and the second leading cause of cancer-related death. The different epidemiologic and histopathology of subtypes of gastric cancer are associated with different genomic patterns. Data suggests that gene expression patterns of proximal, distal gastric cancers-intestinal type, and diffuse/signet cell are well separated. This review summarizes the genetic and epigenetic changes thought to drive gastric cancer and the emerging paradigm of gastric cancer as three unique disease subtypes. Copyright © 2012 Wiley Periodicals, Inc.

  14. [Surgical treatment of varices at the stage of trophic disorders in chronic venous insufficiency].

    Science.gov (United States)

    Ludin, A; Ammann, J

    1991-01-01

    Most ulcers of the lower limbs are caused by existing chronic venous insufficiency. Later on, true social and professional problems will arise, with serious economic and psychological consequences not only for the patient himself, but for the community as well, such as huge medical costs--hence the importance of prevention and treatment, which must in no case be purely symptomatic. The ligation of the arch and of the perforating veins and stripping of the affected vein are part of the classical management of varices. These procedures can may prove to be virtually impossible in case of chronic venous insufficiency, if the patient also presents with subcutaneous liposclerosis or atrophy in an already pregangrenous skin. This preulcerous stage can be aggravated later on if the requirements for surgical repair are not met. Necrosis can then occur, if too aggressive surgery directly or indirectly injures the microcirculatory system of the damaged skin. Omitted or undesirable acts are dangerous at the stage of trophic disorders and surgery may fail to reach its aim, which of course would be to definitively and quickly eliminate the varicose disease.

  15. Small pelvic varices as a cause of pathospermia and ways of its correction

    Directory of Open Access Journals (Sweden)

    A. Yu. Tsukanov

    2014-12-01

    Full Text Available Eighty patients (mean age 33.0 ± 6.2 years with idiopathic pathospermia were enrolled in the investigation. The infertility period averaged 18.8 ± 3.9 years. The patients were made up of two groups: 1 51 patients who had the signs of small pelvic varices (SPV (a study group and 2 29 patients with no signs of SPV (a comparison group, and 34 healthy volunteers also participated in the investigation. The study group was randomized to 2 subgroups: 1 phlebotropic therapy only (n = 26; 2 phlebotropic therapy in combination with AndroDoz (n = 25. The comparison group used AndroDoz only. The treatment cycle was 3 months. Analysis was made by the results of a spermogram, biochemical examination of the ejaculate, resistive index, pulsatility index, peak blood flow velocity in the intraprostatic arteries, diameter of small pelvic veins, and their reflux. Subgroup 1 of the study group showed statistically significant differences in all parameters, other than hemodynamic ones. The greatest changes were noted in subgroup 2 of the study group; there were significant changes in all the parameters.

  16. Molecular Classification of Gastric Cancer: A new paradigm

    Science.gov (United States)

    Shah, Manish A.; Khanin, Raya; Tang, Laura; Janjigian, Yelena Y.; Klimstra, David S.; Gerdes, Hans; Kelsen, David P.

    2011-01-01

    Purpose Gastric cancer may be subdivided into three distinct subtypes –proximal, diffuse, and distal gastric cancer– based on histopathologic and anatomic criteria. Each subtype is associated with unique epidemiology. Our aim is to test the hypothesis that these distinct gastric cancer subtypes may also be distinguished by gene expression analysis. Experimental Design Patients with localized gastric adenocarcinoma being screened for a phase II preoperative clinical trial (NCI 5917) underwent endoscopic biopsy for fresh tumor procurement. 4–6 targeted biopsies of the primary tumor were obtained. Macrodissection was performed to ensure >80% carcinoma in the sample. HG-U133A GeneChip (Affymetrix) was used for cDNA expression analysis, and all arrays were processed and analyzed using the Bioconductor R-package. Results Between November 2003 and January 2006, 57 patients were screened to identify 36 patients with localized gastric cancer who had adequate RNA for expression analysis. Using supervised analysis, we built a classifier to distinguish the three gastric cancer subtypes, successfully classifying each into tightly grouped clusters. Leave-one-out cross validation error was 0.14, suggesting that >85% of samples were classified correctly. Gene set analysis with the False Discovery Rate set at 0.25 identified several pathways that were differentially regulated when comparing each gastric cancer subtype to adjacent normal stomach. Conclusions Subtypes of gastric cancer that have epidemiologic and histologic distinction are also distinguished by gene expression data. These preliminary data suggest a new classification of gastric cancer with implications for improving our understanding of disease biology and identification of unique molecular drivers for each gastric cancer subtype. PMID:21430069

  17. Prevalence of gastric cancer precursor lesions in patients with dyspepsia

    Directory of Open Access Journals (Sweden)

    Cem Aygün

    2010-03-01

    Full Text Available Objectives: In Southeastern cities of Turkey, high prevalencesof Helicobacter pylori infection and gastric cancerare seen. The aim of this study was to evaluate the frequencyof the precancerous gastric lesions in patientswith dyspeptic symptoms who underwent upper gastrointestinalendoscopy in Adıyaman State Hospital.Materials and methods: We analyzed gastric biopsiestaken from corpus and antrum of 234 consecutive patientswho underwent upper gastrointestinal endoscopybetween January 2009 and May 2009. According to Sydneysystem, chronic gastritis, gastric atrophy, intestinalmetaplasia and dysplasia were diagnosed by histologicalexamination.Results: The mean age of patients was 46±15 (16- 82years. Helicobacter pylori infection was seen in 66.7% ofpatients. Normal mucosa, chronic gastritis, gastric atrophy,intestinal metaplasia and dysplasia were diagnosedin 2.7%, 78.6%, 3.4%, 11.5% and 3.8% of gastric biopsyspecimens, respectively. Helicobacter pylori infected patientsshowed a significantly higher prevalence of intestinalmetaplasia compared with that of the non infectedsubjects (9.8% vs 1.7% p=0.021. Although prevalenceof gastric atrophy and dysplasia were higher among Helicobacterpylori infected patients, the difference did notreached to a statistically significant level (3.0% vs 0.4%p=0.19 and 3.0% vs 0.8% p=0.37 respectively.Conclusion: Our findings suggested that the prevalenceof gastric precancerous lesions such as gastric atrophy,intestinal metaplasia, dysplasia and Helicobacter pyloriinfection were high in dyspeptic patients. This may be relatedto actual high incidence of gastric cancer in southeasternregion of Turkey.

  18. Molecular classification of gastric cancer: a new paradigm.

    Science.gov (United States)

    Shah, Manish A; Khanin, Raya; Tang, Laura; Janjigian, Yelena Y; Klimstra, David S; Gerdes, Hans; Kelsen, David P

    2011-05-01

    Gastric cancer may be subdivided into 3 distinct subtypes--proximal, diffuse, and distal gastric cancer--based on histopathologic and anatomic criteria. Each subtype is associated with unique epidemiology. Our aim is to test the hypothesis that these distinct gastric cancer subtypes may also be distinguished by gene expression analysis. Patients with localized gastric adenocarcinoma being screened for a phase II preoperative clinical trial (National Cancer Institute, NCI #5917) underwent endoscopic biopsy for fresh tumor procurement. Four to 6 targeted biopsies of the primary tumor were obtained. Macrodissection was carried out to ensure more than 80% carcinoma in the sample. HG-U133A GeneChip (Affymetrix) was used for cDNA expression analysis, and all arrays were processed and analyzed using the Bioconductor R-package. Between November 2003 and January 2006, 57 patients were screened to identify 36 patients with localized gastric cancer who had adequate RNA for expression analysis. Using supervised analysis, we built a classifier to distinguish the 3 gastric cancer subtypes, successfully classifying each into tightly grouped clusters. Leave-one-out cross-validation error was 0.14, suggesting that more than 85% of samples were classified correctly. Gene set analysis with the false discovery rate set at 0.25 identified several pathways that were differentially regulated when comparing each gastric cancer subtype to adjacent normal stomach. Subtypes of gastric cancer that have epidemiologic and histologic distinctions are also distinguished by gene expression data. These preliminary data suggest a new classification of gastric cancer with implications for improving our understanding of disease biology and identification of unique molecular drivers for each gastric cancer subtype. ©2011 AACR.

  19. Gastric Band Port Site Fixation: Which Method Is Best?

    Directory of Open Access Journals (Sweden)

    Corinne E. Owers

    2015-01-01

    Full Text Available Laparoscopic adjustable gastric banding is a popular and successful bariatric surgical technique. Although short-term complications are few in number, long-term complications are more common. One such complication is flippage of the gastric band port. This study compares three popular methods of port fixation and demonstrates that fixation with nonabsorbable mesh helps to prevent port flippage when compared to other techniques, reducing the need for repositioning operations.

  20. The role of leptin in gastric cancer: Clinicopathologic features and molecular mechanisms

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kang Nyeong [Department of Internal Medicine, Hanyang University College of Medicine, Seoul (Korea, Republic of); Choi, Ho Soon, E-mail: hschoi96@hanyang.ac.kr [Department of Internal Medicine, Hanyang University College of Medicine, Seoul (Korea, Republic of); Yang, Sun Young [Department of Internal Medicine, Healthcare Research Institute, Seoul National University Hospital Healthcare System Gangnam Center, Seoul (Korea, Republic of); Park, Hyun Ki; Lee, Young Yiul; Lee, Oh Young; Yoon, Byung Chul; Hahm, Joon Soo [Department of Internal Medicine, Hanyang University College of Medicine, Seoul (Korea, Republic of); Paik, Seung Sam [Pathology, Hanyang University College of Medicine, Seoul (Korea, Republic of)

    2014-04-18

    Highlights: • Leptin and Ob-R are expressed in gastric adenoma and early and advanced cancer. • Leptin is more likely associated with differentiated gastric cancer or cardia cancer. • Leptin proliferates gastric cancer cells via activating the STAT3 and ERK1/2 pathways. - Abstract: Obesity is associated with certain types of cancer, including gastric cancer. However, it is still unclear whether obesity-related cytokine, leptin, is implicated in gastric cancer. Therefore, we aimed to investigate the role of leptin in gastric cancer. The expression of leptin and its receptor, Ob-R, was assessed by immunohistochemical staining and was compared in patients with gastric adenoma (n = 38), early gastric cancer (EGC) (n = 38), and advanced gastric cancer (AGC) (n = 38), as a function of their clinicopathological characteristics. Gastric cancer cell lines were studied to investigate the effects of leptin on the signal transducer and activator of transcription-3 (STAT3) and extracellular receptor kinase 1/2 (ERK1/2) signaling pathways using MTT assays, immunoblotting, and inhibition studies. Leptin was expressed in gastric adenomas (42.1%), EGCs (47.4%), and AGCs (43.4%). Ob-R expression tended to increase from gastric adenoma (2%), through EGC (8%), to AGC (18%). Leptin induced the proliferation of gastric cancer cells by activating STAT3 and ERK1/2 and up-regulating the expression of vascular endothelial growth factor (VEGF). Blocking Ob-R with pharmacological inhibitors and by RNAi decreased both the leptin-induced activation of STAT3 and ERK1/2 and the leptin-induced expression of VEGF. Leptin plays a role in gastric cancer by stimulating the proliferation of gastric cancer cells via activating the STAT3 and ERK1/2 pathways.

  1. The role of leptin in gastric cancer: Clinicopathologic features and molecular mechanisms

    International Nuclear Information System (INIS)

    Lee, Kang Nyeong; Choi, Ho Soon; Yang, Sun Young; Park, Hyun Ki; Lee, Young Yiul; Lee, Oh Young; Yoon, Byung Chul; Hahm, Joon Soo; Paik, Seung Sam

    2014-01-01

    Highlights: • Leptin and Ob-R are expressed in gastric adenoma and early and advanced cancer. • Leptin is more likely associated with differentiated gastric cancer or cardia cancer. • Leptin proliferates gastric cancer cells via activating the STAT3 and ERK1/2 pathways. - Abstract: Obesity is associated with certain types of cancer, including gastric cancer. However, it is still unclear whether obesity-related cytokine, leptin, is implicated in gastric cancer. Therefore, we aimed to investigate the role of leptin in gastric cancer. The expression of leptin and its receptor, Ob-R, was assessed by immunohistochemical staining and was compared in patients with gastric adenoma (n = 38), early gastric cancer (EGC) (n = 38), and advanced gastric cancer (AGC) (n = 38), as a function of their clinicopathological characteristics. Gastric cancer cell lines were studied to investigate the effects of leptin on the signal transducer and activator of transcription-3 (STAT3) and extracellular receptor kinase 1/2 (ERK1/2) signaling pathways using MTT assays, immunoblotting, and inhibition studies. Leptin was expressed in gastric adenomas (42.1%), EGCs (47.4%), and AGCs (43.4%). Ob-R expression tended to increase from gastric adenoma (2%), through EGC (8%), to AGC (18%). Leptin induced the proliferation of gastric cancer cells by activating STAT3 and ERK1/2 and up-regulating the expression of vascular endothelial growth factor (VEGF). Blocking Ob-R with pharmacological inhibitors and by RNAi decreased both the leptin-induced activation of STAT3 and ERK1/2 and the leptin-induced expression of VEGF. Leptin plays a role in gastric cancer by stimulating the proliferation of gastric cancer cells via activating the STAT3 and ERK1/2 pathways

  2. Helicobacter pyloriand gastric cancer

    African Journals Online (AJOL)

    2009-05-12

    May 12, 2009 ... persists indefinitely unless treated. The means by which H. pylori is transmitted is a major question in this field. However, seminal work conducted in our laboratory has given insight into its transmission in developing countries.10 Countries with high H. pylori infection rates normally have higher gastric ...

  3. Gastric bypass surgery

    Science.gov (United States)

    ... Buchwald H, ed. Buchwald's Atlas of Metabolic and Bariatric Surgical Techniques and Procedures . Philadelphia, PA: Elsevier Saunders; 2012:chap 5. Halperin F, Ding SA, Simonson DC, et al. Roux-en-Y gastric bypass surgery or lifestyle with intensive medical management in patients ...

  4. Gastric Calcifying Fibrous Tumour

    Directory of Open Access Journals (Sweden)

    Tan Attila

    2006-01-01

    Full Text Available Intramucosal gastric tumours are most commonly found to be gastrointestinal stromal tumours or leiomyomas (smooth muscle tumours; however, a variety of other uncommon mesenchymal tumours can occur in the stomach wall. A rare benign calcifying fibrous tumour is reported and the endoscopic appearance, ultrasound findings and morphology are documented. A review of the literature found only two similar cases.

  5. Gastric inhibitory polypeptide analogues

    DEFF Research Database (Denmark)

    Holst, Jens Juul

    2002-01-01

    Gastric inhibitory polypeptide (GIP, also called glucose-dependent insulinotropic polypeptide) and glucagon-like peptide-1 (GLP-1) are peptide hormones from the gut that enhance nutrient-stimulated insulin secretion (the 'incretin' effect). Judging from experiments in mice with targeted deletions...

  6. Expression and Significance of Cyclophilin J in Primary Gastric Adenocarcinoma.

    Science.gov (United States)

    Gong, Zhaohua; Mu, Yuling; Chen, Jian; Chu, Hongjin; Lian, Peiwen; Wang, Congcong; Wang, Jiahui; Jiang, Lixin

    2017-08-01

    Biomarkers are essential in early diagnosis and understanding of the molecular mechanism of human cancer. The expression of cyclophilin J, a novel member of the cyclophilin family, was investigated in primary gastric adenocarcinoma. Western blot analysis was carried out on 36 paired tumor and normal tissue samples; immunohistochemical analysis was carried out on 120 gastric carcinoma tissues and normal adjacent tissue. Cyclophilin J protein was overexpressed in 72.2% of gastric carcinoma tissues compared to adjacent normal tissues. Immunohistochemical analysis revealed that cyclophilin J was overexpressed in 49.2% (59/120) and 23.3% (28/120) of gastric carcinoma tissues and adjacent tissues, respectively (pJ was associated with the degree of differentiation, but not with lymph node metastasis, gender or depth of tumor infiltration. The overall survival of patients showed no association with the overexpression of cyclophilin J protein. Cyclophilin J expression was up-regulated in gastric carcinoma compared to normal gastric tissues. However, in order to confirm its association with the survival of patients with gastric cancer, more cases need to be studied. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  7. Accumulation of 8-nitroguanine in human gastric epithelium induced by Helicobacter pylori infection

    International Nuclear Information System (INIS)

    Ma, Ning; Adachi, Yukihiko; Hiraku, Yusuke; Horiki, Noriyuki; Horiike, Shinichirou; Imoto, Ichiro; Pinlaor, Somchai; Murata, Mariko; Semba, Reiji; Kawanishi, Shosuke

    2004-01-01

    Helicobacter pylori infection causes chronic inflammation, which can lead to gastric carcinoma. A double immunofluorescence labeling study demonstrated that the level of 8-nitroguanine and 8-oxo-7,8-dihydro-2 ' -deoxyguanosine (8-oxodG) apparent in gastric gland epithelium was significantly higher in gastritis patients with H. pylori infection than in those without infection. A significant accumulation of proliferating cell nuclear antigen, a prognostic factor for gastric cancer, was observed in gastric gland epithelial cells in patients with H. pylori infection as compared to those without infection, and its accumulation was closely correlated with the formation of 8-nitroguanine and 8-oxodG. These results suggest that nitrosative and oxidative DNA damage in gastric epithelial cells and their proliferation by H. pylori infection may lead to gastric carcinoma. 8-Nitroguanine could be not only a promising biomarker for inflammation but also a useful indicator of the risk of gastric cancer development in response to chronic H. pylori infection

  8. Transjugular intrahepatic porto-systemic stent-shunt for therapy of bleeding esophageal varices due to extramedullary hematopoiesis in primary myelofibrosis: a case report.

    Science.gov (United States)

    Phillip, Veit; Berger, Hermann; Straub, Melanie; Saugel, Bernd; Treiber, Matthias; Einwächter, Henrik; Schmid, Roland M; Huber, Wolfgang

    2012-01-01

    Primary myelofibrosis belongs to the group of myeloproliferative syndromes. Extramedullary hematopoiesis in the liver can lead to portal hypertension. We report a case of a patient with life-threatening, endoscopically not treatable bleeding from esophageal varices due to extramedullary hematopoiesis of the liver that was successfully treated with placement of a transjugular intrahepatic porto-systemic stent-shunt (TIPS). Therapy of variceal bleeding by TIPS insertion was successful. During a 29-month follow-up, no hepatic failure, hepatic encephalopathy, or further variceal bleeding episode occurred. TIPS placement is a well-established procedure for the treatment of complications due to portal hypertension mainly due to liver cirrhosis. This report illustrates that TIPS placement can also be a promising treatment option in patients with primary myelofibrosis and portal hypertension due to extramedullary hematopoiesis. Copyright © 2012 S. Karger AG, Basel.

  9. Case Report - Diaphragmatic eventration complicated by gastric ...

    African Journals Online (AJOL)

    Eventration of the diaphragm with gastric volvulus is uncommon. Gastric perforation in these cases is rare and usually associated with acute gastric volvulus with strangulation. We describe a case of diaphragmatic eventration with chronic gastric volvulus with gastric perforation without strangulation in an elderly man.

  10. Comparative Effects of Roux-en-Y Gastric Bypass and Sleeve Gastrectomy on Glucose Homeostasis and Incretin Hormones in Obese Type 2 Diabetic Patients: A One-Year Prospective Study.

    Science.gov (United States)

    Nosso, G; Griffo, E; Cotugno, M; Saldalamacchia, G; Lupoli, R; Pacini, G; Riccardi, G; Angrisani, L; Capaldo, B

    2016-05-01

    The aim of the work was to compare the hormonal and the metabolic mechanisms involved in weight loss and remission of T2DM one year after Roux-en-Y gastric bypass (RYGB) and vertical sleeve gastrectomy (VSG) in morbidly obese type 2 diabetic (T2DM) patients. Insulin sensitivity, insulin secretion, and the gastrointestinal (GI) hormone response to a mixed meal test (MMT) were evaluated before and one year after BS (14 RYGB and 19 VSG). RYGB and VSG groups had similar characteristics at baseline. Weight loss at one year was similar in the 2 groups (ΔBMI%: - 32±10 and - 30±7%, p=0.546). Insulin sensitivity and insulin secretion improved similarly after either procedures with a similar rate in T2DM remission (86% in RYGB and 76% in VSG). Meal-stimulated GLP-1 levels increased after both procedures reaching significantly higher levels after RYGB (p=0.0001). GIP response to MMT decreased to a similar extent after the 2 interventions (p=0.977). Both fasting and post-meal ghrelin concentrations were markedly suppressed after VSG and significantly lower than RYGB (p=0.013 to p=0.035). The improvement of insulin sensitivity and beta-cell function was significantly associated with weight loss (p=0.014 to p=0.035), while no relation was found with the changes in GI hormones. In conclusion, in morbidly obese T2DM patients, RYGB and VSG result in similar improvements of the glucose status in the face of different GI hormonal pattern. Weight loss is the key determinant of diabetes remission one year after surgery. © Georg Thieme Verlag KG Stuttgart · New York.

  11. Gastric outlet obstruction in gastric cancer: a comparison of three palliative methods.

    Science.gov (United States)

    Keränen, Ilona; Kylänpää, Leena; Udd, Marianne; Louhimo, Johanna; Lepistö, Anna; Halttunen, Jorma; Kokkola, Arto

    2013-12-01

    Gastric outlet obstruction (GOO) commonly occurs in advanced gastric cancer. Our aim was to evaluate the results of endoscopic stenting (ES), palliative resection (PR), and gastrojejunostomy (GJ) as palliation of GOO. A total of 97 patients (50 ES, 26 PR, 21 GJ) were included in this retrospective study. All the patients had primary gastric cancer and symptoms of GOO. Compared to surgery, ES resulted in a faster improvement on oral intake and symptom relief (P obstruction, and the number of patients receiving chemotherapy were similar. The median symptom-free and overall survival were longest in the PR group (P gastric cancer and GOO, the clinical condition of the patient before treatment affects survival and should be taken into account in determining the treatment. PR seems to provide a survival benefit and should be considered as treatment option for patients suitable for surgery. For patients unfit for surgery, ES provides rapid and efficient palliation. Chemotherapy also seems to improve survival in gastric cancer and GOO. © 2013 Wiley Periodicals, Inc.

  12. EVALUATION OF PRIMARY PROPHYLAXIS WITH PROPRANOLOL AND ELASTIC BAND LIGATION IN VARICEAL BLEEDING IN CIRRHOTIC CHILDREN AND ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Júlio Rocha PIMENTA

    Full Text Available ABSTRACT Background The efficacy of nonselective β-blocker and endoscopic procedures, such as endoscopic variceal ligation, as primary prophylaxis of variceal hemorrhage in cirrhotic adults was demonstrated by numerous controlled trials, but in pediatric population, few are the number of studies. Objective The objective of this study is to evaluate the primary prophylaxis with β-blocker in cirrhotic children and adolescents with portal hypertension. Methods This is a cohort study encompassing 26 cirrhotic patients. β-blocker prophylaxis was performed with propranolol. When contraindicated the use of β-blocker, or if side effects presents, the patients were referred to endoscopic therapy with band ligation. Patients were evaluated by endoscopy, and those who had varicose veins of medium and large caliber or reddish spots, regardless of the caliber of varices, received primary prophylaxis. Results Of the 26 patients evaluated, 9 (34.6% had contraindications to the use of propranolol and were referred for endoscopic prophylaxis. Six (35.3% of the 17 patients who received β-blocker (propranolol, had bled after a median follow-up time of 1.9 years. β-blockage dosage varied from 1 mg/kg/day to 3.1 mg/kg/day and seven (41.2% patients had the propranolol suspended due to fail of the β-blockage or adverse effects, such as drowsiness, bronchospasm and hypotension. Patients who received endoscopic prophylaxis (elastic bandage had no bleeding during the follow-up period. Conclusion All of the patients that had upper gastroinstestinal bleeding in this study were under propranolol prophylaxis. The use of propranolol showed a high number of contraindications and side effects, requiring referral to endoscopic prophylaxis. The endoscopic prophylaxis was effective in reducing episodes of bleeding.

  13. A case series on the use of circumferential radiofrequency ablation for early esophageal squamous neoplasias in patients with esophageal varices.

    Science.gov (United States)

    Wang, Wen-Lun; Chang, I-Wei; Chen, Chien-Chuan; Chang, Chi-Yang; Mo, Lein-Ray; Lin, Jaw-Town; Wang, Hsiu-Po; Lee, Ching-Tai

    2017-02-01

    Endoscopic radiofrequency ablation (RFA) is a rapidly evolving therapeutic modality for early esophageal squamous cell neoplasias (ESCNs). However, the feasibility of RFA for ESCNs in the setting of esophageal varices has not been reported. We retrospectively enrolled 8 consecutive patients with cirrhosis (Child-Pugh score ≤6) with early flat-type ESCNs (high-grade intraepithelial neoplasia/intramucosal cancer, and Lugol unstained lesion [USL] length ≥3 cm extending ≥1/2 the circumference) on or adjacent to esophageal varices, for which circumferential RFA was applied as the initial treatment. The primary endpoint was a complete response at 12 months, and the secondary endpoints were adverse events and procedure-related mortality. The mean USL length was 5.3 cm (range, 3-10 cm), and the average length of the treatment area was 7.5 cm (range, 5-12 cm), with an average procedure time of 31.9 min (range, 25-40 min). After circumferential RFA, 3 adverse events were recorded, including 2 intramucosal hematomas and 1 mucosal laceration, all of which spontaneously resolved without further management. No massive bleeding, perforation, stricture, or hepatic failure occurred after the procedure. Six of the 8 patients achieved a complete response after single circumferential RFA, but 2 had residual squamous neoplasias. After additional focal-type RFA treatment, all achieved a complete response at 12 months. No neoplastic progression or recurrence occurred during a median follow-up period of 21.6 months (range, 13-42 months). RFA was associated with good treatment results, no neoplastic progression, and an acceptable adverse event profile for the treatment of early ESCNs in patients with well-compensated cirrhosis and esophageal varices. Copyright © 2017 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

  14. Similar rebleeding rate in 3-day and 7-day intravenous ceftriaxone prophylaxis for patients with acute variceal bleeding.

    Science.gov (United States)

    Lee, Tzong-Hsi; Huang, Chung-Tsui; Lin, Chien-Chu; Chung, Chen-Shuan; Lin, Cheng-Kuan; Tsai, Kuang-Chau

    2016-07-01

    Although prophylactic antibiotics have been recommended for cirrhotic patients with upper gastrointestinal bleeding, the duration of its use remains an inconclusive issue. We designed this study to investigate the duration of antibiotic prophylaxis for cirrhotic patients with acute esophageal variceal bleeding. We enrolled those patients suffering from acute esophageal variceal bleeding and receiving band ligation. They were randomly allocated to two groups to receive prophylactic antibiotics; Group I: receiving intravenous ceftriaxone 500 mg every 12 hours for 3 days, and Group II: same regimen for 7 days. We used rebleeding rate within 14 days as the primary end point and also evaluated the survival rate within 28 days and the amount of transfusion during admission. There were 38 patients in Group I and 33 patients in Group II that completed the study course for analysis. Overall, there was no significant difference in the baseline characteristics between these two groups. There were three patients both in Group I and Group II who developed rebleeding within 14 days (8% vs. 9%, p > 0.99). There was also no difference between Group I and Group II in transfusion amount (2.71 ± 2.84 units vs. 3.18 ± 4.07, p = 0.839) and survival rate in 28 days (100 vs. 97%, p = 0.465). Our small scale study demonstrated that there was no difference in the rebleeding rate between 3-day and 7-day ceftriaxone prophylaxis for cirrhotic patients with acute esophageal variceal bleeding. There was also no difference in 28 day survival rate between these two groups. Copyright © 2016. Published by Elsevier B.V.

  15. The effects of aqueous extract of Aloe vera leaves on the gastric acid secretion and brain and intestinal water content following acetic acid- induced gastric ulcer in male rats

    Directory of Open Access Journals (Sweden)

    Zakieh Keshavarzi

    2014-02-01

    Full Text Available Objective: Gut–brain axis (GBA is very important in creation and modulation of gastrointestinal problems. Aloe vera gel has gastroprotective properties. The purpose of this study was to evaluate the effect of aqueous extract of Aloe vera leaves on the gastric acid secretion and brain and intestinal water content following acetic acid gastric ulcer induction. Materials and Methods: Gastric ulcer was induced by injection of 20% acetic acid into the subserosal layer in male rats. Rats were randomly assigned into three groups: intact group, gastric ulcer group and Aloe vera group (treatment with Aloe vera following gastric ulcer induction. The acid levels and brain and intestinal water content of each sample were measured eight days after the gastric ulcer induction. Results: Gastric acid levels were significantly decreased in Aloe vera group when compared with gastric ulcer group (p

  16. Scintigraphic study of gastric emptying with colloidal tin

    International Nuclear Information System (INIS)

    Rodríguez Paleo, Lester; Nuez Vilar, Maricela; Machado Lois, Marisel; López González, María Karla; Torres Leyva, Oscar; Izquierdo Izquierdo, Yimel; García González, Idelsy; Conesa Gonzalez, Ana Ibis

    2016-01-01

    Gastroparesis is defined as a delay in gastric emptying in the absence of mechanical obstruction, associated with symptoms such as nausea and / or vomiting, feeling of postprandial gastric fullness, early satiety or epigastric pain for more than 3 months. The gold standard in the diagnosis of delayed gastric emptying scintigraphy is gastric emptying and radiopharmaceutical has been used more 99m Tc-sulfur colloid not available in the country. In order to evaluate the usefulness of colloidal tin in the scintigraphic gastric emptying study, a descriptive study was conducted in 64 patients over 18 years using as radiopharmaceutical 99m Tc-Sn colloid. 31% of patients had symptoms. The emptying time was normal in 50 cases and the association of gastroparesis symptoms was observed in 20 (15 diabetic and 5 non-diabetic), 9 patients had a delayed emptying, but reported no symptoms. Gastroparesis was more frequent in women than in men (35% versus 21%). 21% of patients had a moderate delayed gastric emptying. Conclusions: The results obtained with 99m Tc-Sn colloid are comparable to those reported by other authors using 99m Tc-SC in the scintigraphic assessment of gastric emptying. (author)

  17. Gastric emptying of a physiologic mixed solid-liquid meal

    Energy Technology Data Exchange (ETDEWEB)

    Fisher, R.S.; Malmud, L.S.; Bandini, P.; Rock, E.

    1982-05-01

    The purposes of this study were to use a noninvasive scintigraphic technique to measure gastric emptying of liquids and solids simultaneously, to study the interactions between emptying of the liquid and solid components of meals in normal subjects, and to employ dual isotope gastric scintigraphy to evaluate gastric emptying of liquids and solids in patients with clinical evidence of gastric outlet obstruction. The solid component of the test meal consisted of chicken liver, labeled in vivo with /sup 99m/Tc sulfur colloid, and the liquid component was water mixed with /sup 111/In DTPA. The rates of emptying were quantitated using a gamma camera on line to a digital computer. Twenty normal subjects were studied using this combined solid-liquid meal. Ten of them also ingested a liquid meal alone and ten a solid meal alone. Liquid emptied from the stomach significantly more rapidly than did solids. The emptying curve for liquids was exponential compared to a linear emptying curve for solids. The gastric emptying rate of the liquid component was slowed significantly by simultaneous ingestion of solids, but the emptying rate of solids was not affected by liquids. Several patients with clinical gastric outlet obstruction were evaluated. Both combined and selective abnormalities for gastric emptying of liquids and solids were demonstrated.

  18. Gastric emptying of a physiologic mixed solid-liquid meal

    International Nuclear Information System (INIS)

    Fisher, R.S.; Malmud, L.S.; Bandini, P.; Rock, E.

    1982-01-01

    The purposes of this study were to use a noninvasive scintigraphic technique to measure gastric emptying of liquids and solids simultaneously, to study the interactions between emptying of the liquid and solid components of meals in normal subjects, and to employ dual isotope gastric scintigraphy to evaluate gastric emptying of liquids and solids in patients with clinical evidence of gastric outlet obstruction. The solid component of the test meal consisted of chicken liver, labeled in vivo with /sup 99m/Tc sulfur colloid, and the liquid component was water mixed with 111 In DTPA. The rates of emptying were quantitated using a gamma camera on line to a digital computer. Twenty normal subjects were studied using this combined solid-liquid meal. Ten of them also ingested a liquid meal alone and ten a solid meal alone. Liquid emptied from the stomach significantly more rapidly than did solids. The emptying curve for liquids was exponential compared to a linear emptying curve for solids. The gastric emptying rate of the liquid component was slowed significantly by simultaneous ingestion of solids, but the emptying rate of solids was not affected by liquids. Several patients with clinical gastric outlet obstruction were evaluated. Both combined and selective abnormalities for gastric emptying of liquids and solids were demonstrated

  19. Predictive value of CT for first esophageal variceal bleeding in patients with cirrhosis: Value of para-umbilical vein patency

    Energy Technology Data Exchange (ETDEWEB)

    Calame, Paul [Department of Radiology, University Hospitals of Besançon (France); Ronot, Maxime, E-mail: maxime.ronot@aphp.fr [Paris Nord Val de Seine, Beaujon, Clichy, Hauts-de-Seine (France); University Paris Diderot, Sorbonne Paris Cité, Paris (France); INSERM U1149, centre de recherche biomédicale Bichat-Beaujon, CRB3, Paris (France); Bouveresse, Sébastien [Department of Radiology, University Hospitals of Besançon (France); Cervoni, Jean-Paul [Department of Hepatology, University Hospitals of Besançon (France); Vilgrain, Valérie [Paris Nord Val de Seine, Beaujon, Clichy, Hauts-de-Seine (France); University Paris Diderot, Sorbonne Paris Cité, Paris (France); INSERM U1149, centre de recherche biomédicale Bichat-Beaujon, CRB3, Paris (France); Delabrousse, Éric [Department of Radiology, University Hospitals of Besançon (France)

    2017-02-15

    Highlights: • Large PUV are more frequent in patients without variceal bleeding and in those low-risk esophageal varices. • The PUV diameter is smaller in patients who experience variceal bleeding. • The imaging score could help to identify cirrhotic patients at high-risk for EVH. • Cirrhotic patients with high imaging score should be referred for treatment. - Abstract: Purpose: To evaluate if the presence/size of a para-umbilical vein (PUV) on computed tomography (CT) are associated with a first esophageal variceal hemorrhage (EVH) in patients with cirrhosis and whether imaging features can help identify patients at increased risk of EVH. Materials and methods: From January 2010 to June 2012 patients with cirrhosis who underwent CT and upper gastrointestinal endoscopy within six months were included. The presence/size of PUV was noted. PUV >5 mm were considered large (LPUV). Association with a first EVH was searched for, and validated in a prospective cohort of 55 patients. Results: 172 patients (113 men, mean 60 ± 12 yo) were included. Forty-three patients (25%) experienced a first EVH. LPUV were more frequent in the group without EVH (27% vs. 7%, p = 0.005). At multivariate analysis, factors associated with a first EVH were spleen size > 135 mm (Odd Ratio [OR] = 1.32 [95% confident interval [CI] 1.16–1.51], p < 0.001), ascites (OR = 4.07 [95%CI-1.84–9.01], p = 0.001) and small/absent PUV (OR = 3.06 [95%CI-1.86–5.05], p < 0.001). An imaging score combining these factors was significantly associated with first EVH in the study and the validation cohorts (EVH in 0%, 19%, and 33% when score 0–1, 2–3, and 4–5, respectively). Conclusions: A simple imaging score combining the PUV and spleen size, and the presence of ascites could help to identify cirrhotic patients at high-risk for EVH.

  20. Acute myocardial infarction, ischemic cerebrovascular disease and variceal bleeding due to portal vein thrombosis in a patient with hereditary thrombophilia.

    Science.gov (United States)

    Baran, Bulent; Yilmaz, Yusuf; Algin, Oktay; Keskin, Murat; Kiyici, Murat; Kocamaz, Guzin; Dolar, Enver

    2008-04-01

    We report on a 43-year-old female patient with multiple thrombotic risk factors who, in a few months, developed acute myocardial infarction, an ischemic cerebrovascular event and variceal bleeding due to portal vein thrombosis. The factor V Leiden mutation was carried in heterozygous form, homocysteine was elevated at 19.6 micromol/l, and methylenetetrahydrofolate reductase C677T mutation was carried in homozygous form. Moderately increased plasma homocysteine level and a reduced protein S activity were evident. Anticardiolipin IgG antibodies were mildly positive. We conclude that the presence of multiple genetic and environmental risk factors greatly amplifies the risk of clinical thrombotic events.

  1. Prolapsing Gastric Polyp Causing Intermittent Gastric Outlet Obstruction.

    Science.gov (United States)

    Kosai, Nik Ritza; Gendeh, Hardip Singh; Norfaezan, Abdul Rashid; Razman, Jamin; Sutton, Paul Anthony; Das, Srijit

    2015-06-01

    Gastric polyps are often an incidental finding on upper gastrointestinal endoscopy, with an incidence up to 5%. The majority of gastric polyps are asymptomatic, occurring secondary to inflammation. Prior reviews discussed Helicobacter pylori (H pylori)-associated singular gastric polyposis; however, we present a rare and unusual case of recurrent multiple benign gastric polyposis post H pylori eradication resulting in intermittent gastric outlet obstruction. A 70-year-old independent male, Chinese in ethnicity, with a background of diabetes mellitus, hypertension, and a simple renal cyst presented with a combination of melena, anemia, and intermittent vomiting of partially digested food after meals. Initial gastroscopy was positive for H pylori; thus he was treated with H pylori eradication and proton pump inhibitors. Serial gastroscopy demonstrated multiple sessile gastric antral polyps, the largest measuring 4 cm. Histopathologic examination confirmed a benign hyperplastic lesion. Computed tomography identified a pyloric mass with absent surrounding infiltration or metastasis. A distal gastrectomy was performed, whereby multiple small pyloric polyps were found, the largest prolapsing into the pyloric opening, thus explaining the intermittent nature of gastric outlet obstruction. Such polyps often develop from gastric ulcers and, if left untreated, may undergo neoplasia to form malignant cells. A distal gastrectomy was an effective choice of treatment, taking into account the polyp size, quantity, and potential for malignancy as opposed to an endoscopic approach, which may not guarantee a complete removal of safer margins and depth. Therefore, surgical excision is favorable for multiple large gastric polyps with risk of malignancy.

  2. Upregulation of Leukotriene Receptors in Gastric Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Venerito, Marino [Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, Leipziger Str. 44, Magdeburg 39120 (Germany); Kuester, Doerthe [Institute of Pathology, Otto-von-Guericke University, Leipziger Str. 44, Magdeburg 39120 (Germany); Harms, Caroline [Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, Leipziger Str. 44, Magdeburg 39120 (Germany); Schubert, Daniel [Department of General, Visceral and Vascular Surgery, Otto-von-Guericke University Magdeburg, Leipziger Str. 44, Magdeburg 39120 (Germany); Wex, Thomas, E-mail: thomas.wex@med.ovgu.de; Malfertheiner, Peter [Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, Leipziger Str. 44, Magdeburg 39120 (Germany)

    2011-08-08

    Leukotrienes (LT) mediate allergic and inflammatory processes. Previously, we identified significant changes in the expression pattern of LT receptors in the gastric mucosa after eradication of Helicobacter pylori infection. The aim of the present study was to evaluate the expression of 5-lipoxygenase (5-LOX) and LT receptors in gastric cancer (GC). The expression of 5-LOX and receptors for LTB4 (BLT-1, BLT-2) and cysteinyl-LT (CysLT-1, CysLT-2) were analyzed by immunohistochemistry (IHC) in GC samples of 35 consecutive patients who underwent gastrectomy and in 29 tumor-free tissue specimens from gastric mucosa. Male-to-female ratio was 24:11. The median age was 70 years (range 34–91). Twenty-two patients had GC of intestinal, six of diffuse, six of mixed and one of undifferentiated type. The IHC analysis showed a nearly ubiquitous expression of studied proteins in GC (88–97%) and in tumor-free specimens as well (89–100%). An increase in the immunoreactive score of both BLT receptors and CysLT-1 was observed in GC compared to tumor-free gastric mucosa (p < 0.001 for BLT-1; p < 0.01 for BLT-2 and CysLT-1, Mann-Whitney U-test). No differences in the IHC expression of 5-LOX and CsyLT-2 were observed between GC and tumor-free mucosa. The expression of BLT-2, CysLT-1 and CysLT-2 was increased in GC of intestinal type when compared to the diffuse type (p < 0.05; Mann-Whitney U-test). LTB4 receptors and CysLT-1 are up-regulated in GC tissue implying a role in gastric carcinogenesis.

  3. A retrospective comparative exploratory study on two methylentetrahydrofolate reductase (MTHFR) polymorphisms in esophagogastric cancer: the A1298C MTHFR polymorphism is an independent prognostic factor only in neoadjuvantly treated gastric cancer patients.

    Science.gov (United States)

    Blank, Susanne; Rachakonda, Sivaramakrishna; Keller, Gisela; Weichert, Wilko; Lordick, Florian; Langer, Rupert; Springfeld, Christoph; Bruckner, Thomas; Becker, Karen; Kumar, Rajiv; Ott, Katja

    2014-02-03

    Methylentetrahydrofolate reductase (MTHFR) plays a major role in folate metabolism and consequently could be an important factor for the efficacy of a treatment with 5-fluorouracil. Our aim was to evaluate the prognostic and predictive value of two well characterized constitutional MTHFR gene polymorphisms for primarily resected and neoadjuvantly treated esophagogastric adenocarcinomas. 569 patients from two centers were analyzed (gastric cancer: 218, carcinoma of the esophagogastric junction (AEG II, III): 208 and esophagus (AEG I): 143). 369 patients received neoadjuvant chemotherapy followed by surgery, 200 patients were resected without preoperative treatment. The MTHFR C677T and A1298C polymorphisms were determined in DNA from peripheral blood lymphozytes. Associations with prognosis, response and clinicopathological factors were analyzed retrospectively within a prospective database (chi-square, log-rank, cox regression). Only the MTHFR A1298C polymorphisms had prognostic relevance in neoadjuvantly treated patients but it was not a predictor for response to neoadjuvant chemotherapy. The AC genotype of the MTHFR A1298C polymorphisms was significantly associated with worse outcome (p = 0.02, HR 1.47 (1.06-2.04). If neoadjuvantly treated patients were analyzed based on their tumor localization, the AC genotype of the MTHFR A1298C polymorphisms was a significant negative prognostic factor in patients with gastric cancer according to UICC 6th edition (gastric cancer including AEG type II, III: HR 2.0, 95% CI 1.3-2.0, p = 0.001) and 7th edition (gastric cancer without AEG II, III: HR 2.8, 95% CI 1.5-5.7, p = 0.003), not for AEG I. For both definitions of gastric cancer the AC genotype was confirmed as an independent negative prognostic factor in cox regression analysis. In primarily resected patients neither the MTHFR A1298C nor the MTHFR C677T polymorphisms had prognostic impact. The MTHFR A1298C polymorphisms was an independent prognostic factor in patients with

  4. Gastric emptying of 99mTc tagged solid food in gastric and duodenal ulceration

    International Nuclear Information System (INIS)

    Engler-Pinto Junior, Paulo; Gama-Rodrigues, Joaquim; Lopasso, Fabio P.; Cordeiro, Anoi C.; Pinotti, Henrique W.

    1995-01-01

    This study is to analyze gastric emptying (GE) of 99m Tc tagged solid meals in 43 gastric ulcer (GU), 16 duodenal ulcer (DU) patients, and 15 normal subjects. Diagnosis of active ulcers had been made through high gastrointestinal endoscopy. The patients with GU were divided in three groups according to Johnson's classification. Gastric contents were measured at 15 minutes intervals over a period of 150 minutes, with the person standing in front of a gamma-counter. The ge curve was obtained from the mean percentile of radioactive of all the groups measured at 15 minutes intervals. results were submitted to statistical analysis. Significant delay in GE in DU patients compared to normals, type II and type III group. However, GE of type I GU was not statistically different from the DU group nor of types II and III, occupying an intermediate e position. (author)

  5. COMPAR

    International Nuclear Information System (INIS)

    Kuefner, K.

    1976-01-01

    COMPAR works on FORTRAN arrays with four indices: A = A(i,j,k,l) where, for each fixed k 0 ,l 0 , only the 'plane' [A(i,j,k 0 ,l 0 ), i = 1, isub(max), j = 1, jsub(max)] is held in fast memory. Given two arrays A, B of this type COMPAR has the capability to 1) re-norm A and B ind different ways; 2) calculate the deviations epsilon defined as epsilon(i,j,k,l): =[A(i,j,k,l) - B(i,j,k,l)] / GEW(i,j,k,l) where GEW (i,j,k,l) may be chosen in three different ways; 3) calculate mean, standard deviation and maximum in the array epsilon (by several intermediate stages); 4) determine traverses in the array epsilon; 5) plot these traverses by a printer; 6) simplify plots of these traverses by the PLOTEASY-system by creating input data blocks for this system. The main application of COMPAR is given (so far) by the comparison of two- and three-dimensional multigroup neutron flux-fields. (orig.) [de

  6. Greek results of the “ENERGIB” European study on non-variceal upper gastrointestinal bleeding

    Science.gov (United States)

    Papatheodoridis, George; Akriviadis, Evangelos; Evgenidis, Nikolaos; Kapetanakis, Anargyros; Karamanolis, Demetrios; Kountouras, Jannis; Mantzaris, Gerassimos; Potamianos, Spyros; Triantafyllou, Konstantinos; Tzathas, Charalambos

    2012-01-01

    Background Non-variceal upper gastro-intestinal bleeding (NVUGIB) is a common and challenging emergency situation. We aimed to describe the characteristics and clinical outcomes of patients with NVUGIB in Greece. Methods ENERGIB (NCT00797641) was an epidemiological survey conducted in 7 European countries including Greece. It included adult patients with overt NVUGIB from 10 tertiary hospitals across Greece. Data for each patient were collected on admission and up to 30 days thereafter. Results 201 patients were enrolled. A previous history of NVUGIB was reported by 14% of patients, while 61% had ≥ 1 co-morbidities. At presentation, 59% were on therapy that could harm the gastrointestinal mucosa, 14% on anticoagulant(s) and 42% had sign(s) of hemodynamic instability. 54% of patients showed stigmata of recent hemorrhage. Therapeutic endoscopy was performed in 25% and blood product(s) transfusions were required in 86% of cases. Proton pump inhibitors were administered before and after endoscopy in 70% and 95% of patients, respectively. Uncontrolled bleeding or rebleeding was observed in 11% being more common in elderly, hospitalized patients and patients with ≥1 co-morbidities. Second-look endoscopy was performed in 20%, angiographic intervention in 1.5% and surgical intervention in 4% of patients. Only 5/201 (2.5%) patients died during hospitalization and none died during the 30-day post-hospitalization period. Conclusions The majority of patients with NVUGIB in tertiary Greek hospitals are elderly, with co-morbidities, hemodynamic instability and required transfusion(s), while one fourth undergoes therapeutic endoscopic interventions. However, NVUGIB is associated with moderate degrees of continued bleeding/re-bleeding, low surgical rates and, most importantly, low mortality. PMID:24714268

  7. Hereditary diffuse gastric cancer

    DEFF Research Database (Denmark)

    van der Post, Rachel S; Vogelaar, Ingrid P; Carneiro, Fátima

    2015-01-01

    Germline CDH1 mutations confer a high lifetime risk of developing diffuse gastric (DGC) and lobular breast cancer (LBC). A multidisciplinary workshop was organised to discuss genetic testing, surgery, surveillance strategies, pathology reporting and the patient's perspective on multiple aspects......, including diet post gastrectomy. The updated guidelines include revised CDH1 testing criteria (taking into account first-degree and second-degree relatives): (1) families with two or more patients with gastric cancer at any age, one confirmed DGC; (2) individuals with DGC before the age of 40 and (3...... the high mortality associated with invasive disease, prophylactic total gastrectomy at a centre of expertise is advised for individuals with pathogenic CDH1 mutations. Breast cancer surveillance with annual breast MRI starting at age 30 for women with a CDH1 mutation is recommended. Standardised endoscopic...

  8. Suppress or not to suppress gastric acid?Intra-gastric pH monitoring Vs. Litmus paper in critically ill patients

    OpenAIRE

    Mojtaba Mojtahedzadeh; Mansoor Rastegarpanah

    2007-01-01

    Stress ulceration and gastrointestinal bleeding complicates many clinical illnesses in patients in the intensive care unit (ICU).  We hypothesized that suppression of gastric acid and monitoring of gastric pH using intra-gastric pH monitoring can be beneficial to critically ill patients. To test this idea we have performed a pilot study to compare the accuracy of litmus paper to determine gastric pH to a nasogastric platin-antimony pH probe in a teaching hospital in Tehran. Twenty cr...

  9. Western Validation of a Novel Gastric Cancer Prognosis Prediction Model in US Gastric Cancer Patients.

    Science.gov (United States)

    Woo, Yanghee; Goldner, Bryan; Son, Taeil; Song, Kijun; Noh, Sung Hoon; Fong, Yuman; Hyung, Woo Jin

    2018-03-01

    A novel prediction model for accurate determination of 5-year overall survival of gastric cancer patients was developed by an international collaborative group (G6+). This prediction model was created using a single institution's database of 11,851 Korean patients and included readily available and clinically relevant factors. Already validated using external East Asian cohorts, its applicability in the American population was yet to be determined. Using the Surveillance, Epidemiology, and End Results (SEER) dataset, 2014 release, all patients diagnosed with gastric adenocarcinoma who underwent surgical resection between 2002 and 2012, were selected. Characteristics for analysis included: age, sex, depth of tumor invasion, number of positive lymph nodes, total lymph nodes retrieved, presence of distant metastasis, extent of resection, and histology. Concordance index (C-statistic) was assessed using the novel prediction model and compared with the prognostic index, the seventh edition of the TNM staging system. Of the 26,019 gastric cancer patients identified from the SEER database, 15,483 had complete datasets. Validation of the novel prediction tool revealed a C-statistic of 0.762 (95% CI 0.754 to 0.769) compared with the seventh TNM staging model, C-statistic 0.683 (95% CI 0.677 to 0.689), (p prediction model for gastric cancer in the American patient population. Its superior prediction of the 5-year survival of gastric cancer patients in a large Western cohort strongly supports its global applicability. Importantly, this model allows for accurate prognosis for an increasing number of gastric cancer patients worldwide, including those who received inadequate lymphadenectomy or underwent a noncurative resection. Copyright © 2017 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  10. Modulation of gastric pH by a buffered soluble effervescent formulation: A possible means of improving gastric tolerability of alendronate.

    Science.gov (United States)

    Hodges, L A; Connolly, S M; Winter, J; Schmidt, T; Stevens, H N E; Hayward, M; Wilson, C G

    2012-08-01

    Gastrointestinal side-effects of alendronate (ALN) are believed to be associated with oesophageal lodging of tablets and perhaps reflux of gastric contents with alendronate under strongly acidic pH conditions. This leads to unfavourable posture restrictions when dosing. This clinical study evaluated gastric emptying and gastric pH after administration of Fosamax(®) tablets and a novel effervescent ALN formulation with a high buffering capacity. This novel formulation, EX101, was developed to potentially improve gastric tolerance. Gastric pH was monitored by nasogastric probes. Gastric emptying was determined simultaneously by scintigraphic imaging of (99m)Tc-DTPA labelled formulations. Both formulations tested rapidly cleared the oesophagus and there were no statistically significant or physiologically relevant differences in gastric emptying times. Mean pH at time to 50% gastric emptying of the radiolabel was significantly higher in EX101-treated subjects compared to those treated with Fosamax(®). At time to 90% gastric emptying of the radiolabel, mean pH values were comparable. Mucosal exposure to ALN at pH less than 3 is irritating to gastro-oesophageal tissue. Ingestion of Fosamax(®) resulted in ALN being present in the stomach at a pH below 3 within minutes. EX101 minimised the possibility of exposing the oesophagus (in case of reflux) to acidified ALN. Copyright © 2012 Elsevier B.V. All rights reserved.

  11. Diet and gastric cancer

    Directory of Open Access Journals (Sweden)

    Šipetić Sandra B.

    2003-01-01

    Full Text Available The aim of this case-control study, conducted in Serbia during the period 1998-2000, was to investigate whether diet was associated with the development of gastric cancer. The case group consisted of 131 patients with histologically confirmed gastric cancer, and the control group of 131 patients with orthopedics diseases and injuries. Cases and controls were individually matched by age (±± 2 years, gender, and place of residence. On the basis of multivariate logistic regression analysis, following factors were found as independent risk factors for gastric cancer: more frequent consumption of high-fat milk [Odds ratio (OR =1.45, 95% confidence interval (CI = 0.99-2.16]; mutton, lamb and/or calf meat (OR = 2.46, 95% CI = 1.11-5.47, sugar (OR = 2.13, 95% CI = 1.43-3.18, semi-white bread (OR = 2.09, 95% CI = 1.25-3.50, and salting food (OR = 5.72, 95% CI = 2.63-12.42. Factors found as protective were: more frequent consumption of margarine (OR = 0.41, 95% CI = 0.25-0.69, „other“ cheeses (OR = 0.47, 95% CI = 0.29 - 0.77, and fish (OR = 0.39, 95% CI = 0.19-0.76.

  12. Tricholithobezoar Causing Gastric Perforation

    Directory of Open Access Journals (Sweden)

    Juliana Santos Valenciano

    2012-01-01

    Full Text Available A bezoar is an intraluminal mass formed by the accumulation of undigested material in the gastrointestinal tract. Trichobezoar is a rare condition seen almost exclusively in young women with trichotillomania and trichotillophagia. When not recognized, the trichobezoar continues to grow, which increases the risk of severe complications such as gastric ulceration and even perforation. Formation of a gallstone within the trichobezoar (tricholithobezoar is an event that has not yet been described. We report the case of a 22-year-old woman admitted to the emergency room with signals and symptoms of an epigastric mass and perforative acute abdomen. Radiological study revealed bilateral pneumoperitoneum. Personal history revealed depressive syndrome, trichotillomania and trichophagia. With a diagnosis of visceral perforation, an urgent exploratory laparotomy was performed. This confirmed the diagnosis of gastric perforation due to a large trichobezoar with the formation of a gastrolith that was removed by anterior gastrotomy. Biochemical study of the gastric stone revealed that it was composed of bile salts. There were no complications. The patient was discharged on the 5th postoperative day and was referred for psychiatric treatment.

  13. Restrictive techniques: gastric banding

    Directory of Open Access Journals (Sweden)

    Katia Cristina da Cunha

    2006-03-01

    Full Text Available Surgery for the treatment of severe obesity has a definite role onthe therapeutic armamentarium all over the world. Initiated 40years ago, bariatric surgery has already a long way thanks tohundred of surgeons, who had constantly searched for the besttechnique for the adequate control of severe obesity. Among theimportant breakthroughs in obesity surgery there is theadjustable gastric band. It is a sylastic band, inflatable andadjustable, which is placed on the top of the stomach in order tocreate a 15-20 cc pouch, with an outlet of 1.3cm. The adjustablegastric band has also a subcutaneous reservoir through whichadjustments can be made, according to the patient evolution.The main feature of the adjustable gastric band is the fact thatis minimal invasive, reversible, adjustable and placedlaparoscopically. Then greatly diminishing the surgical traumato the severe obese patient. Belachew and Favretti’s techniqueof laparoscopic application of the adjustable gastric band isdescribed and the evolution of the technique during this years,as we has been practiced since 1998. The perioperative care ofthe patient is also described, as well as the follow-up and shortand long term controls.

  14. Gastric Schwannoma: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kye Ho; Jee, Keum Nahn [Dankook University Cellege of Medicine, Seoul (Korea, Republic of)

    2006-03-15

    Gastric Schwannoma is a rare benign intramural tumor arising from the stomach, and it accounts for only 0.1% of all the different kinds of gastric neoplasms, and it's less than 4% of all the benign gastric tumors. This tumor is very difficult to differentiate from the other mesenchymal tumors by the clinical, endoscopic and radiologic findings. In this study, we demonstrate the appearance of this tumor on endoscopic ultrasound and contrast-enhanced abdomen CT. We also show the histopathologic findings of a surgically confirmed gastric Schwannoma that was located in the proper muscle layer.

  15. Prospective Study of Gut Hormone and Metabolic Changes After Adjustable Gastric Banding and Roux-en-Y Gastric Bypass

    OpenAIRE

    Korner, Judith; Inabnet, William; Febres, Gerardo; Conwell, Irene M.; McMahon, Donald J.; Salas, Rocio; Taveras, Carmen; Schrope, Beth; Bessler, Marc

    2009-01-01

    Objective The objective of this study was to quantify hormones that regulate energy and glucose homeostasis in order to establish possible mechanisms for the greater efficacy of Roux-en-Y gastric bypass (RYGB) compared with laparascopic adjustable gastric banding (LAGB) in achieving weight loss and improved insulin sensitivity. Design Longitudinal study of patients undergoing LAGB (n=15) and RYGB (n=28) who were studied prior to surgery and at 2, 12, 26 and 52 wks afterwards. Measurements Fas...

  16. Acute Gastric Necrosis Due to Gastric Outlet Obstruction Accompanied with Gastric Cancer and Trichophytobezoar

    Science.gov (United States)

    Lee, Dosang; Sung, Kiyoung

    2011-01-01

    Gastric necrosis due to gastric outlet obstruction is a very rare condition, but it might be fatal if missed or if diagnosis is delayed. Our patient was a 73-year-old male complaining of abdominal pain, distension and dyspnea for 1 day. In plain radiography and computed tomography, a markedly distended stomach and decreased enhancement at the gastric wall were noted. He underwent explo-laparotomy, and near-total gastric mucosal necrosis accompanied by sludge from the soaked laver was noted. A total gastrectomy with esophagojejunostomy was performed, and he recovered without sequelae. Final pathologic examination revealed advanced gastric cancer at the antrum with near-total gastric mucosal necrosis. PMID:22076225

  17. Interleukin-6 mediates epithelial-stromal interactions and promotes gastric tumorigenesis.

    Directory of Open Access Journals (Sweden)

    Hiroto Kinoshita

    Full Text Available Interleukin-6 (IL-6 is a pleiotropic cytokine that affects various functions, including tumor development. Although the importance of IL-6 in gastric cancer has been documented in experimental and clinical studies, the mechanism by which IL-6 promotes gastric cancer remains unclear. In this study, we investigated the role of IL-6 in the epithelial-stromal interaction in gastric tumorigenesis. Immunohistochemical analysis of human gastritis, gastric adenoma, and gastric cancer tissues revealed that IL-6 was frequently detected in the stroma. IL-6-positive cells in the stroma showed positive staining for the fibroblast marker α-smooth muscle actin, suggesting that stromal fibroblasts produce IL-6. We compared IL-6 knockout (IL-6(-/- mice with wild-type (WT mice in a model of gastric tumorigenesis induced by the chemical carcinogen N-methyl-N-nitrosourea. The stromal fibroblasts expressed IL-6 in tumors from WT mice. Gastric tumorigenesis was attenuated in IL-6(-/- mice, compared with WT mice. Impaired tumor development in IL-6(-/- mice was correlated with the decreased activation of STAT3, a factor associated with gastric cancer cell proliferation. In vitro, when gastric cancer cell line was co-cultured with primary human gastric fibroblast, STAT3-related genes including COX-2 and iNOS were induced in gastric cancer cells and this response was attenuated with neutralizing anti-IL-6 receptor antibody. IL-6 production from fibroblasts was increased when fibroblasts were cultured in the presence of gastric cancer cell-conditioned media. IL-6 production from fibroblasts was suppressed by an interleukin-1 (IL-1 receptor antagonist and siRNA inhibition of IL-1α in the fibroblasts. IL-1α mRNA and protein were increased in fibroblast lysate, suggesting that cell-associated IL-1α in fibroblasts may be involved. Our results suggest the importance of IL-6 mediated stromal-epithelial cell interaction in gastric tumorigenesis.

  18. Primary Closure versus Gastric Resection for Perforated Gastric

    African Journals Online (AJOL)

    2017 Nigerian Journal of Surgery | Published by Wolters Kluwer - Medknow. Perforated gastric ulcer is one of the most ... Review Article. Abstract. Access this article online. Quick Response Code: ... Figure 1: Destructive defect in the mesocolon. Figure 2: Giant perforated gastric ulcer of the posterior wall of the antrum.

  19. Performance of microbial phytases for gastric inositol phosphate degradation

    DEFF Research Database (Denmark)

    Nielsen, Anne Veller Friis; Nyffenegger, Christian; Meyer, Anne S.

    2015-01-01

    Microbial phytases catalyze dephosphorylation of phytic acid, thereby potentially releasing chelated iron and improving human iron absorption from cereal-based diets. For this catalysis to take place in vivo, the phytase must be robust to low pH and proteolysis in the gastric ventricle. This study...... compares the robustness of five different microbial phytases, evaluating thermal stability, activity retention, and extent of dephosphorylation of phytic acid in a simulated low-pH/pepsin gastric environment and examines secondary protein structural changes at low pH via circular dichroism. The Peniophora...... lycii phytase was found to be the most thermostable, but the least robust enzyme in gastric conditions, whereas the Aspergillus niger and Escherichia coli phytases proved to be most resistant to gastric conditions. The phytase from Citrobacter braakii showed intermediate robustness. The extent of loss...

  20. Conversion of failed laparoscopic adjustable gastric banding to Roux-en-Y gastric bypass is safe as a single-step procedure

    NARCIS (Netherlands)

    Emous, M.; Apers, J.; Hoff, C.; van Beek, A. P.; Totte, E.

    Several different procedures have been proposed as a revisional procedure for treatment of failed laparoscopic adjustable gastric banding (LAGB). Laparoscopic Roux-en-Y gastric bypass (LRYGB) has been advocated as the procedure of choice for revision. In this study, we compare the single- and

  1. The link between obesity and vitamin D in bariatric patients with omega-loop gastric bypass surgery - a vitamin D supplementation trial to compare the efficacy of postoperative cholecalciferol loading (LOAD): study protocol for a randomized controlled trial.

    Science.gov (United States)

    Luger, Maria; Kruschitz, Renate; Marculescu, Rodrig; Haslacher, Helmuth; Hoppichler, Friedrich; Kallay, Enikö; Kienbacher, Christian; Klammer, Carmen; Kral, Melanie; Langer, Felix; Luger, Eva; Prager, Gerhard; Trauner, Michael; Traussnigg, Stefan; Würger, Tanja; Schindler, Karin; Ludvik, Bernhard

    2015-08-05

    Beyond its classical role in calcium homoeostasis and bone metabolism, vitamin D deficiency has been found to be associated with several diseases, including diabetes, non-alcoholic fatty liver disease, and even obesity itself. Importantly, there are limited data on therapeutic strategies for vitamin D deficiency in bariatric patients, and the procedure-specific guidelines may not be sufficient. To improve long-term outcomes, nutritional screening and appropriate supplementation to prevent nutrient deficiencies are urgently needed. Therefore, the aim of this study is to examine effects and safety of a forced dosing regimen of vitamin D versus conventional dose supplementation on vitamin D levels and other parameters in bariatric patients. The study includes loading plus repeat dosing compared with repeated administration of vitamin D without a loading dose, according to guidelines, in a prospective, double-blind, randomized controlled trial. Up to a triple oral loading dose is given on day 1, then 2 and 4 weeks after surgery (100,000 IU dose each time), followed by an oral maintenance dose (3420 IU/day). The control group (n = 25) will receive placebo, followed by administration of a standard dose (3420 IU/day). We hypothesize that a significant increase in vitamin D levels will occur in patients in the treatment group (n = 25) by 24 weeks after surgery. Further measurements are aimed at evaluating changes in inflammation, bone turnover, insulin resistance, blood pressure, liver, mental health, and gut microbiota of patients undergoing omega-loop gastric bypass surgery. Furthermore, possible associations between concentrations of vitamin D, the involved enzymes, or vitamin D receptor in adipose and/or liver tissues will be determined. To our knowledge, this trial is the first of its kind with this type of vitamin D supplementation in bariatric patients. Its major strength is the design and implementation of evaluation of influencing factors such as liver

  2. Molecular characterization of the stomach microbiota in patients with gastric cancer and controls

    Energy Technology Data Exchange (ETDEWEB)

    Dicksved, J.; Lindberg, M.; Rosenquist, M.; Enroth, H.; Jansson, J.K.; Engstrand, L.

    2009-01-15

    Persistent infection of the gastric mucosa by Helicobacter pylori, can initiate an inflammatory cascade that progresses into atrophic gastritis, a condition associated with reduced capacity for secretion of gastric acid and an increased risk in developing gastric cancer. The role of H. pylori as an initiator of inflammation is evident but the mechanism for development into gastric cancer has not yet been proven. A reduced capacity for gastric acid secretion allows survival and proliferation of other microbes that normally are killed by the acidic environment. It has been postulated that some of these species may be involved in the development of gastric cancer, however their identities are poorly defined. In this study, the gastric microbiota from ten patients with gastric cancer was characterized and compared with five dyspeptic controls using the molecular profiling approach, terminal-restriction fragment length polymorphism (T-RFLP), in combination with 16S rRNA gene cloning and sequencing. T-RFLP analysis revealed a complex bacterial community in the cancer patients that was not significantly different from the controls. Sequencing of 140 clones revealed 102 phylotypes, with representatives from five bacterial phyla (Firmicutes, Bacteroidetes, Proteobacteria, Actinobacteria and Fusobacteria). The data revealed a relatively low abundance of H. pylori and showed that the gastric cancer microbiota was instead dominated by different species of the genera Streptococcus, Lactobacillus, Veillonella and Prevotella. The respective role of these species in development of gastric cancer remains to be determined.

  3. Decreased Sp1 Expression Mediates Downregulation of SHIP2 in Gastric Cancer Cells

    Directory of Open Access Journals (Sweden)

    Yan Ye

    2017-01-01

    Full Text Available Past studies have shown that the Src homology 2-containing inositol 5-phosphatase 2 (SHIP2 is commonly downregulated in gastric cancer, which contributes to elevated activation of PI3K/Akt signaling, proliferation and tumorigenesis of gastric cancer cells. However, the mechanisms underlying the reduced expression of SHIP2 in gastric cancer remain unclear. While gene copy number variation analysis and exon sequencing indicated the absence of genomic alterations of SHIP2, bisulfite genomic sequencing (BGS showed promoter hypomethylation of SHIP2 in gastric cancer cells. Analysis of transcriptional activity of SHIP2 promoter revealed Specificity protein 1 (Sp1 was responsible for the regulation of SHIP2 expression in gastric cancer cells. Furthermore, Sp1 expression, but not Sp3, was frequently downregulated in gastric cancer compared with normal gastric mucosa, which was associated with a paralleled reduction in SHIP2 levels in gastric cancer. Moreover, overexpression of Sp1 inhibited cell proliferation, induced apoptosis, suppressed cell motility and invasion in gastric cancer cells in vitro, which was, at least in part, due to transcriptional activation of SHIP2 mediated by Sp1, thereby inactivating Akt. Collectively, these results indicate that decreased expression of transcription factor Sp1 contributes to suppression of SHIP2 in gastric cancer cells.

  4. Endosonographic Features of Gastric Schwannoma: A Single Center Experience.

    Science.gov (United States)

    Yoon, Jong Min; Kim, Gwang Ha; Park, Do Youn; Shin, Na Ri; Ahn, Sangjeong; Park, Chul Hong; Lee, Jin Sung; Lee, Key Jo; Lee, Bong Eun; Song, Geun Am

    2016-11-01

    Gastric schwannomas are rare benign mesenchymal tumors that are difficult to differentiate from other mesenchymal tumors with malignant potential, such as gastrointestinal stromal tumors. This study aimed to evaluate the characteristic findings of gastric schwannomas via endoscopic ultrasonography (EUS). We retrospectively reviewed the EUS findings of 27 gastric schwannoma cases that underwent surgical excision at Pusan National University Hospital during 2007 to 2014. Gastric schwannomas were mainly located in the middle third of the stomach with a mean tumor size of 32 mm. All lesions exhibited hypoechoic echogenicity, and 24 lesions (88.9%) exhibited heterogeneous echogenicity. Seventeen lesions (63.0%) exhibited decreased echogenicity compared to the normal proper muscle layer. Distinct borders were observed in 24 lesions (88.9%), lobulated margins were observed in six lesions (22.2%), and marginal haloes were observed in 24 lesions (88.9%). Hyperechogenic spots were observed in 21 lesions (77.8%), calcifications were observed in one lesion (3.7%), and cystic changes were observed in two lesions (7.4%). During EUS, gastric schwannomas appear as heterogeneously hypoechoic lesions with decreased echogenicity compared to the normal proper muscle layer. These features may be helpful for differentiating gastric schwannomas from other mesenchymal tumors.

  5. Current status of robot-assisted gastric surgery

    Science.gov (United States)

    Baek, Se-Jin; Lee, Dong-Woo; Park, Sung-Soo; Kim, Seon-Hahn

    2011-01-01

    In an effort to minimize the limitations of laparoscopy, a robotic surgery system was introduced, but its role for gastric cancer is still unclear. The objective of this article is to assess the current status of robotic surgery for gastric cancer and to predict future prospects. Although the current study was limited by its small number of patients and retrospective nature, robot-assisted gastrectomy with lymphadenectomy for the treatment of gastric cancer is a feasible and safe procedure for experienced laparoscopic surgeons. Most studies have reported satisfactory results for postoperative short-term coutcomes, such as: postoperative oral feeding, gas out, hospital stay and complications, compared with laparoscopic surgery; the difference is a longer operation time. However, robotic surgery showed a shallow learning curve compared with the familarity of conventional open surgery; after the accumulation of several cases, robotic surgery could be expected to result in a similar operation time. Robotic-assisted gastrectomy can expand the indications of minimally invasive surgery to include advanced gastric cancer by improving the ability to perform lymphadenectomy. Moreover, ”total” robotic gastrectomy can be facilitated using a robot-sewing technique and gastric submucosal tumors near the gastroesophageal junction or pylorus can be resected safely by this novel technique. In conclusion, robot-assisted gastrectomy may offer a good alternative to conventional open or laparoscopic surgery for gastric cancer, provided that long-term oncologic outcomes can be confirmed. PMID:22046490

  6. [Frequency and mortality by rebleeding in cirrhotic patients treated for bleeding esophagic varices in two hospitals in Lima Peru during years 2009 to 2011].

    Science.gov (United States)

    Pichilingue Reto, Catherina; Queirolo Rodriguez, Fiorella Sabrinna; Ruiz Llenque, José Jonathan; Bravo Paredes, Eduar; Guzmán Rojas, Patricia; Gallegos López, Roxana; Corzo Maldonado, Manuel Alejandro; Valdivia Roldán, Mario

    2013-01-01

    During the first 6 weeks after a variceal hemorrhage there is a 30-40% of probability of recurrence and those who rebleed 20- 30% die. Passed this period, the risk of rebleeding is of 60% and reaches a mortality of 60-70% in two years without treatment. Describe the frequency of rebleeding and mortality due to rebleeding in cirrhotic patients treated for variceal hemorrhage at Endoscopic Centers of Hospital Nacional Cayetano Heredia, Lima, Peru and Hospital Nacional Arzobispo Loayza, Lima, Peru during the years 2009-2011. The study type is a transversal, periodic and retrospective one in which were included 176 cirrhotic patients older than 14 years who have bleed for esophageal varices and that have received endoscopic therapy. The instruments used were a data sheet with all the information obtained from the clinical chart of each patient, the CHILD score to assess severity of hepatic disease, endoscopic informs and phone calls. The frequency of rebleeding before 6 weeks was 32.20% (56 patients). Also, the frequency of rebleeding after that time was 22.56% (37 patients). There was a mortality rate of 5.70% (10 patients) and a mortality rate due to rebleeding of 13.33% (6 patients). Variceal hemorrhage is an important cause of mobimortality in peruvian people. The frequency of rebleeding and mortality due to rebleeding resulted slightly lower than in other countries.

  7. Virtual gastroscopy using spiral CT in gastric lesions

    International Nuclear Information System (INIS)

    Shin, Sang Soo; Kang, Heoung Keun; Jeong, Yong Yeon; Yoon, Man Won; Song, Sang Gook; Jeong, Gwang Woo

    1998-01-01

    To compare virtual gastroscopy using spiral CT with conventional endoscopy for the detection and evaluation of gastric lesions. During a previous six-month period, 30 patients with pathologically-proven gastric lesions underwent conventional endoscopy and virtual gastroscopy using spiral CT. There were 18 cases of advanced gastric carcinoma, eight benign ulcers, and four submucosal tumors(two leiomyomas, two lymphomas). Source images of virtual gastroscopy were three-dim-ensionally reconstructed within an Advantage Windows Workstation and virtual gastroscopic images were obtained using Navigator Software. On analysis, images were graded according to their quality(excellent, good, poor). Virtual gastroscopic images were interpreted by two radiologists blinded to conventional endoscopic findings, and were subsequently compared with endoscopic findings in terms of detectability and findings. In the cases of advanced gastric carcinoma, lesions were classified according to Borrmann's system. For virtual gastroscopy, overall image quality was excellent in 21 cases(70%), good in five(17%), and poor in four(13%). Lesions were detected in 25 cases(83%). Among the 18 advanced gastric carcinomas, virtual gastroscopy image quality was excellent in 14 cases(78%), good in two(11%), and poor in two(11%). Lesions were detected in 16 cases(89%). Two Borrmann type IV cases were not detected. Among the eight benign ulcers, virtual gastroscopy image quality was excellent in three cases(38%), good in three(38%), and poor in two(25%). The detection of lesion was possible in five cases(63%). In all submucosal tumors, virtual gastroscopy image quality was excellent. Lesions were detected in all cases. Virtual gastroscopy using spiral CT is safe and noninvasive, and for the evaluation of gastric lesions may be complementary to axial CT. It successfully detects gastric lesions, and in depicting the pattern of gastric folds its image quality is excellent.=20

  8. Differential expression of phospholipase C epsilon 1 is associated with chronic atrophic gastritis and gastric cancer.

    Science.gov (United States)

    Chen, Jun; Wang, Wei; Zhang, Tao; Ji, Jiajia; Qian, Qirong; Lu, Lungeng; Fu, Hualin; Jin, Weilin; Cui, Daxiang

    2012-01-01

    Chronic inflammation plays a causal role in gastric tumor initiation. The identification of predictive biomarkers from gastric inflammation to tumorigenesis will help us to distinguish gastric cancer from atrophic gastritis and establish the diagnosis of early-stage gastric cancer. Phospholipase C epsilon 1 (PLCε1) is reported to play a vital role in inflammation and tumorigenesis. This study was aimed to investigate the clinical significance of PLCε1 in the initiation and progression of gastric cancer. Firstly, the mRNA and protein expression of PLCε1 were analyzed by reverse transcription-PCR and Western blotting in normal gastric mucous epithelial cell line GES-1 and gastric cancer cell lines AGS, SGC7901, and MGC803. The results showed both mRNA and protein levels of PLCε1 were up-regulated in gastric cancer cells compared with normal gastric mucous epithelial cells. Secondly, this result was confirmed by immunohistochemical detection in a tissue microarray including 74 paired gastric cancer and adjacent normal tissues. Thirdly, an independence immunohistochemical analysis of 799 chronic atrophic gastritis tissue specimens demonstrated that PLCε1 expression in atrophic gastritis tissues were down-regulated since PLCε1 expression was negative in 524 (65.6%) atrophic gastritis. In addition, matched clinical tissues from atrophic severe gastritis and gastric cancer patients were used to further confirm the previous results by analyzing mRNA and protein levels expression of PLCε1 in clinical samples. Our results suggested that PLCε1 protein may be a potential biomarker to distinguish gastric cancer from inflammation lesion, and could have great potential in applications such as diagnosis and pre-warning of early-stage gastric cancer.

  9. Independent occurence of gastric tumor and intestinal metaplasia by x-irradiation

    International Nuclear Information System (INIS)

    Watanabe, Hiromitsu; Ito, Akihiro

    1986-01-01

    The selective occurence of gastric tumors and intestinal metaplasias in the stomach by X-irradiation were described both in mice and rats. The appearance of both lesions was greatly influenced by animal's strains in both species and also by the sex in rats. A few gastric tumors were observed in the animals given a high does with spilt into low doses of X-irradiation. The adequate dose for gastric tumorigenesis may be around 20 Gy in mice and 15 Gy in rats. A good relationship between X-ray dose and incidence of gastric tumor was observed in ICR mice. Frequency of intestinal metaplasia by X-irradiation was much higher in rats compared to that in mice. X-ray dose requested for moderate and induction of intestinal metaplasia was decreased with a dose which was induced erosion and gastric tumor. It has been empirically clarified that an elevation of pH value in the gastric juice is one of the principal factors responsible for the development of intestinal metaplasia in the gastric mucosa among the conditions thus for introduced. In this article, we have introduced the relevant examples about intestinal metaplasia without carcinogenic insult, and the relationship between gastric tumor and intestinal metaplasia were described. The intestinal metaplasia was not always observed within or adjacent to neoplastic gastric glands. A combined treatment of X-ray and MNNG was not effective for gastric tumor and frequency of intestinal metaplasia was inversely related to the incidence of gastric tumors. In conclusion, occurrence of gastric tumor and intestinal metaplasia may be independent, and intestinal metaplasia might not be a prerequite for the occurrence of gastric tumor. (author)

  10. Radical Gastrectomy Combined with Modified Gastric Bypass Surgery for Gastric Cancer Patients with Type 2 Diabetes.

    Science.gov (United States)

    Liu, Tao; Xie, Guang-Wei; Tian, Qing-Zhong; Li, Jin

    2015-07-01

    The aim of the study is to explore the effectiveness of radical gastrectomy with modified gastric bypass surgery in treating gastric cancer patients with type 2 diabetes mellitus (T2DM). A total of 93 patients with gastric cancer and T2DM were treated in our hospital and enrolled in this study. Patients in group A (n = 30) had a body mass index (BMI) of >28 kg/m(2). Radical total gastrectomy and modified esophagojejunal Roux-en-y anastomosis were performed on 13 patients, and radical distal subtotal gastrectomy and gastric remnant jejunal Roux-en-y anastomosis were performed on 17 patients. The data from groups B, C, and D were derived from 63 patients with gastric cancer and diabetes who were admitted to our hospital from January 2005 to July 2012. All patients underwent radical gastrectomy (including 21 cases of gastric cancer surgery with Billroth I anastomosis, 25 cases of radical gastrectomy with Roux-en-Y anastomosis and BMI >28 kg/m(2), and 17 cases with BMI PBG), C-peptide (C-P), and glycosylated hemoglobin (HbAIC) data were collected before and 6 and 12 months after surgery. In groups A and D, BMI, FBG, 2 h PBG, C-P, and HbAIC at the 6th and 12th post-operative months were significantly lower than those before the surgery. In group B, BMI, FBG, 2 h PBG, C-P, and HbAIC at the 6th and 12th post-operative months did not decrease significantly, when compared with the pre-operative levels. In group C, BMI, FBG, 2 h PBG, C-P, and HbAIC at the 6th and 12th post-operative months decreased but showed no statistical significance. However, in comparison, groups A C showed significant differences after the surgeries. Radical gastrectomy combined with modified gastric bypass surgery is effective in treating patients with