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Sample records for gastric variceal hemorrhage

  1. Plug-Assisted Retrograde Transvenous Obliteration for the Treatment of Gastric Variceal Hemorrhage

    PubMed Central

    Chang, Min-Yung; Kim, Taehwan; Shin, Wonseon; Shin, Minwoo; Kim, Gyoung Min; Won, Jong Yun; Park, Sung Il; Lee, Do Yun

    2016-01-01

    Objective 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. Materials and Methods 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. Results 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. Conclusion PARTO is technically feasible, safe, and effective for gastric variceal hemorrhage in patients with portal hypertension. PMID:26957908

  2. No Mortality Difference Following Treatment with Terlipressin or Somatostatin in Cirrhotic Patients with Gastric Variceal Hemorrhage

    PubMed Central

    Hung, Tsung-Hsing; Tsai, Chen-Chi; Tseng, Kuo-Chih; Hsieh, Yu-Hsi; Tseng, Chih-Wei

    2016-01-01

    Background/Aims: The aim of this study was to compare the efficacy of terlipressin versus somatostatin as adjuvants to endoscopic treatment in cirrhotic patients with gastric variceal bleeding. Patients and Methods: The National Health Insurance Database, derived from the Taiwan National Health Insurance Program, was used to enroll patients who were discharged with International Classification of Diseases, 9th Revision, Clinical Modification diagnoses of cirrhosis and who underwent gastric variceal sclerotherapy for gastric variceal bleeding between January 1, 2007, and December 31, 2007. We observed treatment outcomes and identified clinical factors associated with mortality. Results: In total, we enrolled 311 cirrhosis patients who underwent sclerotherapy for active gastric variceal bleeding. Among them, 218 patients received terlipressin, and 93 patients received somatostatin. The overall 30 day mortality rate was 13.2% (41/311). A total of 78 (25.1%) patients underwent second-look endoscopy, but only 12 (7%) needed a second course of gastric variceal sclerotherapy. The overall 30-day mortality rates for patients treated with terlipressin and somatostatin were 13.3% and 12.9%, respectively, showing no statistically significant differences between outcomes in the two treatment groups (P = 0.672). The risk of 30-day mortality was significantly higher in patients with hepatocellular carcinoma (HR: 3.257, 95% CI: 1.640-6.469, P= 0.001), acute renal failure (HR: 6.261, 95% CI: 2.376-16.499, P < 0.001), or hepatic encephalopathy (HR: 3.091, 95% CI: 1.430-6.680, P= 0.004). Conclusions: Mortality rates did not differ significantly between cirrhosis patients with acute gastric variceal bleeding who received somatostatin or terlipressin as adjuvants to endoscopy. PMID:27184641

  3. Gastric varices: Classification, endoscopic and ultrasonographic management

    PubMed Central

    Wani, Zeeshan Ahmad; Bhat, Riyaz Ahmad; Bhadoria, Ajeet Singh; Maiwall, Rakhi; Choudhury, Ashok

    2015-01-01

    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. PMID:26958057

  4. Embolization of Large Gastric Varices Using Vena Cava Filter and Coils

    SciTech Connect

    Ford, Jason M.; Shah, Himanshu Stecker, Michael S.; Namyslowski, Jan

    2004-08-15

    A 40-year-old male with alcoholic cirrhosis and portal hypertension presented with acute variceal hemorrhage. Abdominal CT scan and endoscopy revealed large gastric varices. The patient underwent a TIPS procedure. Portal venography demonstrated persistent filling of the large gastric varices with associated high-flow spontaneous splenorenal shunt. Because of the large size of the varices, a Simon-Nitinol filter was used in conjunction with multiple embolization coils to enable successful occlusion of the varices.

  5. Hepatic Angiosarcoma Associated with Esophageal Variceal Hemorrhage

    PubMed Central

    Ito, Zensho; Kajihara, Mikio; Kobayashi, Yasunobu; Kanai, Tomoya; Matsumoto, Yoshihiro; Takakura, Kazuki; Yukawa, Toyokazu; Ohkusa, Toshifumi; Koyama, Seita; Imazu, Hiroo; Arakawa, Hiroshi; Ohata, Mitsuru; Koido, Shigeo

    2016-01-01

    Primary hepatic angiosarcoma is a very rare malignancy with a poor prognosis. Because patients present with no specific symptoms, the cancer can grow undetected and most cases are diagnosed too late for resection. We present the case of a 78-year-old Japanese man admitted to our hospital with massive hematemesis and melena. A total gastrectomy had previously been performed on the patient to treat gastric cancer. Endoscopic injection sclerotherapy was performed to control the bleeding from varices over the anastomosis. Computed tomography revealed the presence of multiple atypical liver nodules in the enhanced image. Histological diagnosis of hepatic angiosarcoma was obtained by percutaneous ultrasound-guided liver biopsy. To our knowledge, this is the first report of a patient with hepatic angiosarcoma and acute variceal hemorrhage. PMID:27721730

  6. Echo-endoscopic analysis of variceal hemodynamics in patient with isolated gastric varices

    PubMed Central

    Imamura, HIdemichi; Irisawa, Atsushi; Shibukawa, Goro; Takagi, Tadayuki; Hikichi, Takuto; Obara, Katsutoshi; Ohira, Hiromasa

    2014-01-01

    Background: It is considered that gastric varices (GVs) which have the large form in endoscopic view should be treated because they are regarded as having high blood flow volume and the risky varices of hemorrhage. However, there is no data of the correlation among the endoscopic view, diameter of GV, and blood flow volume in GV. The aim of this study was to investigate whether GV diameter correlates to blood flow volume or not. In addition, the correlation between the endoscopic findings of GVs, patient status, and blood flow volume was assessed. Materials and Methods: In this study, 24 patients were enrolled. Variceal form and its location were observed using flexible GI endoscopes. Assessment of variceal form and location was according to Japanese society of portal hypertension. Then, the GV diameter (the maximum short axis), the GV flow velocity, and the GV flow volume were measured by echo-endoscope with curved linear array or with electronic radial array. Results: Nineteen of 24 enrolled patients were analyzed. There was strong correlation between the GV diameter and the GV flow volume (rs = 0.85, P < 0.01). No significant difference in the GV diameter and the GV flow volume was found between each location. However, there was no significant difference in the GV diameter between each variceal form. In addition, no significant difference was found among Child–Pugh classifications, and in cases associated with or without hepatocelluer carcinoma. Conclusions: Strong correlation was found between GV diameter and flow volume of GV, regardless of the location. However, since there was no significant difference in the GV diameter between each variceal form in endoscopic view, measuring GV diameter is important to understand its hemodynamics for further treatment. PMID:25485272

  7. Gastric Varices: An Overview for the Gastroenterology Nurse.

    PubMed

    Dale, Cheryl

    2016-01-01

    Gastric varices can occur in as many as one-third of patients with portal hypertension. Within the nursing literature, however, articles focus on the management of esophageal varices and portal hypertensive gastrointestinal bleeding with few publications about management of gastric varices. Given the advancement in therapies, it is prudent for gastroenterology nurses to have an understanding of its management and treatment options. This article reviews the pathophysiology, classification, and management of patients with gastric varices and outlines the importance of the nurse's role in the education and ongoing care for this patient group. PMID:26825559

  8. Safety of direct endoscopic necrosectomy in patients with gastric varices

    PubMed Central

    Storm, Andrew C; Thompson, Christopher C

    2016-01-01

    AIM: To determine the feasibility and safety of transgastric direct endoscopic necrosectomy (DEN) in patients with walled-off necrosis (WON) and gastric varices. METHODS: A single center retrospective study of consecutive DEN for WON was performed from 2012 to 2015. All DEN cases with gastric fundal varices noted on endoscopy, computed tomography (CT) or magnetic resonance imaging (MRI) during the admission for DEN were collected for analysis. In all cases, external urethral sphincter (EUS) with doppler was used to exclude the presence of intervening gastric varices or other vascular structures prior to 19 gauge fine-needle aspiration (FNA) needle access into the cavity. The tract was serially dilated to 20 mm and was entered with an endoscope for DEN. Pigtail stents were placed to facilitate drainage of the cavity. Procedure details were recorded. Comprehensive chart review was performed to evaluate for complications and WON recurrence. RESULTS: Fifteen patients who underwent DEN for WON had gastric varices at the time of their procedure. All patients had an INR < 1.5 and platelets > 50. Of these patients, 11 had splenic vein thrombosis and 2 had portal vein thrombosis. Two patients had isolated gastric varices, type 1 and the remaining 13 had > 5 mm gastric submucosal varices on imaging by CT, MRI or EUS. No procedures were terminated without completing the DEN for any reason. One patient had self-limited intraprocedural bleeding related to balloon dilation of the tract. Two patients experienced delayed bleeding at 2 and 5 d post-op respectively. One required no therapy or intervention and the other received 1 unit transfusion and had an EGD which revealed no active bleeding. Resolution rate of WON was 100% (after up to 2 additional DEN in one patient) and no patients required interventional radiology or surgical interventions. CONCLUSION: In patients with WON and gastric varices, DEN using EUS and doppler guidance may be performed safely. Successful resolution

  9. Endoscopic submucosal dissection combined with endoscopic injection sclerotherapy for early gastric cancer on gastric fundal varices.

    PubMed

    Uno, Kaname; Iijima, Katsunori; Koike, Tomoyuki; Abe, Yasuhiko; Asano, Naoki; Yokosawa, Satoshi; Imatani, Akira; Shimosegawa, Tooru

    2012-08-01

    Currently, there is little report of treatment strategy for early gastric cancer (EGC) on gastric fundal varices (GFVs), because controlling GFVs was more challenging than controlling gastric cardiac varices associated with esophageal varices. We first report effective endoscopic treatment of EGC on GFVs of a 77-year-old man with Child-B cirrhosis. Endoscopic ultrasound and multidetector-row computed tomography studies revealed intramucosal EGC on variceal components, supplied from posterior gastric vein and drained to subphrenic vein without gastrorenal shunt. With informed consent, we performed endoscopic submucosal dissection (ESD) after eradication of GFVs by endoscopic injection sclerotherapy (EIS). Histologic assessment revealed curability of ESD and inflammation and fibrosis around EIS site. Thereafter, no recurrence and complication had occurred. To avoid life-threatening bleeding from GFVs, we achieved complete resection by ESD under direct visualization of submucosa after eradication of GFVs by EIS based on the examination of hemodynamics and local relationship between EGC and GFVs.

  10. Balloon-Occluded Retrograde Transvenous Obliteration for Gastric Varices: A Feasibility Study

    SciTech Connect

    Sonomura, Tetsuo; Sato, Morio; Kishi, Kazushi; Terada, Masaki; Shioyama, Yasukazu; Kimura, Masashi; Suzuki, Kenzo; Kutsukake, Yasumichi; Ushimi, Takashi; Tanaka, Junji; Hayashi, Seishu; Tanaka, Satoshi

    1998-01-15

    Purpose: To evaluate the clinical feasibility of balloon-occluded retrograde transvenous obliteration (BORTO) for gastric varices. Methods: BORTO was performed in 14 patients with gastric varices due to liver cirrhosis. The gastric varices were confirmed by endoscopy, and their feeding and draining veins were identified by contrast-enhanced computed tomography (CT) and angiography. A 6 Fr Simmons-shaped balloon catheter was inserted into the gastrorenal shunt. The balloon was inflated, and 5% ethanolamine oleate iopamidol was infused slowly through the catheter. Patients were followed up with endoscopy and enhanced CT at 1 week, 1, 3, and 6 months after the procedure and every 6 months thereafter. Results: The gastric varices completely disappeared in 12 of 14 patients and was partially resolved in the remaining 2 patients. Neither a recurrence nor an aggravation of gastric varices were found. No major complications were experienced. Conclusion: BORTO is a safe and effective treatment for gastric varices.

  11. Gluing Gastric Varices in 2012: Lessons Learnt Over 25 Years

    PubMed Central

    Saraswat, Vivek A; Verma, Abhai

    2012-01-01

    Bleeding from gastric varices (GV) continues to pose a challenge to the endoscopist and no consensus has been reached on the best way for treating these patients. Gastric variceal obturation (GVO) with the tissue adhesive, N-2-butyl-cyanoacrylate (NBC), is considered the treatment of first-choice for this condition in most parts of the world. The liquid monomer polymerizes into a solid cast, obturating the vessel within 10–20 s of coming in contact with ionic solutions such as blood. Gastric variceal obturation achieves hemostasis in over 90% of patients with active bleeding, eradicates GV in over 80% of these patients, and re-bleeding occurs in 3–30%. These results are comparable with those of transjugular intrahepatic portosystemic shunting (TIPS; over 90% hemostasis in acute bleeding with re-bleeding in 15–30%). Though, there has been no direct comparison with GVO, balloon-occluded retrograde transvenous obliteration of GV (BRTO) achieves near 100% obliteration with recurrence in 0–10% and is superior to TIPS for hemostasis in active bleeding when used in combination with transcatheter sclerotherapy. Several complications have been described for GVO including thromboembolic complications which occur in 0.5–4.3% and may be devastating in some. Many of the complications and the variability in results of GVO can be attributed to variations in injection technique. The use of a standardized injection technique has been reported to achieve 100% hemostasis and obliteration with 6.9% re-bleeding and no embolic complications. Gastric variceal obturation with NBC continues to be the first-choice therapy for GV bleeding outside Japan. Adherence to a standard injection technique will maximize hemostasis and eradication of GV while minimizing complications of therapy. PMID:25755406

  12. Splenic artery embolization for the treatment of bleeding gastric varices secondary to splenic vein thrombosis.

    PubMed

    Stone, Patrick A; Phang, David; Richmond, Bryan; Gill, Gurpreet; Campbell, John E

    2014-04-01

    Splenic vein thrombosis can lead to gastric varices. Subsequent upper gastrointestinal bleeding may ensue related to the change in venous outflow to the portal system. Vascular surgeons are infrequently asked to assist in the management of this entity. However, with many vascular surgeons providing diverse endovascular-based interventions, understanding catheter-based solutions is imperative. This report presents a case in which arterial embolization was used to treat gastric variceal bleeding.

  13. [Glypressin and emergency sclerotherapy, deferred emergency shunt (Warren, portacaval, mesocaval): new tactics in the treatment of severe hemorrhage by esophagogastric varices in cirrhotic patients].

    PubMed

    Huscher, C; Biraghi, M; Chiodini, S; Recher, A; Torri, F; Zamboni, F

    1990-01-01

    Transplenic decompression of esophageal varices by distal splenorenal shunt according to Warren (DSRS) aims to a selective detention of the esophago-gastric varices, also assuring an adequate portal perfusion and hypertensive state of the porto-mesenteric district. The DSRS though, should and must not be performed in emergency as a high mortality rate is registered in all cases of emergency porto-systemic derivations. A mortality risk is reported even during endoscopic sclerosis if performed in emergency compared to the elective procedure. The scope of our study was to test the validity of a new approach of the hemorrhagic cirrhotic patient: the end point was to stop the bleeding with Glypressin and deferred sclerotherapy, associating a selective shunt at 40-60 days. Out of 32 patients with esophago-gastric variceal bleeding, 8 were selected also for derivative surgery. Results show Glypressin as the first and best therapeutic approach. The drug in many cases stops bleeding or at least reduces the blood loss allowing an easier endoscopic sclerosis. Further sclerosis and/or surgical therapy may assure variceal eradication.

  14. Splenic infarction after N-butyl-2-cyanoacrylate injection for gastric varices: why does it happen?

    PubMed

    Köksal, Aydin S; Kayaçetin, Ertuğrul; Torun, Serkan; Erkan, Vedat; Ökten, Riza S

    2013-10-01

    Recent guidelines and consensus reports recommend endoscopic injection therapy with N-butyl-2-cyanoacrylate as the first-line treatment for bleeding-isolated gastric varices and gastroesophageal varices types 1 and 2. Embolization is a rare but serious complication of cyanoacrylate injection, which may be fatal in some cases. Herein, we present a patient who developed splenic infarction after N-butyl-cyanoacrylate injection for gastroesophageal varices type 2 and discuss the potential reasons and tips to prevent the occurence of embolization.

  15. Treatment of gastric varices with partial splenic embolization in a patient with portal vein thrombosis and a myeloproliferative disorder.

    PubMed

    Gianotti, Robert; Charles, Hearns; Hymes, Kenneth; Chandarana, Hersh; Sigal, Samuel

    2014-10-21

    Therapeutic options for gastric variceal bleeding in the presence of extensive portal vein thrombosis associated with a myeloproliferative disorder are limited. We report a case of a young woman who presented with gastric variceal bleeding secondary to extensive splanchnic venous thrombosis due to a Janus kinase 2 mutation associated myeloproliferative disorder that was managed effectively with partial splenic embolization.

  16. Severe gastric variceal bleeding successfully treated by emergency splenic artery embolization.

    PubMed

    Sankararaman, Senthilkumar; Velayuthan, Sujithra; Vea, Romulo; Herbst, John

    2013-06-01

    Bleeding from gastric varices due to splenic vein obstruction is extremely rare in children, but it can be catastrophic. Reported herein is the case of a teenager with splenic vein thrombosis and chronic decompensated liver disease from autoimmune hepatitis who presented with massive gastric variceal bleeding. Standard medical management did not control the bleeding. Due to decompensated liver disease and continuous active bleeding, emergency partial splenic artery embolization was preferred over splenectomy or a shunt procedure. Bleeding was successfully controlled by partial splenic artery embolization by decreasing the inflow of blood into the portal system. It is concluded that emergency partial splenic artery embolization is a safer alternative life-saving procedure to manage severe gastric variceal bleeding due to splenic vein obstruction in a patient with high surgical risk. To our knowledge, only one other patient with similar management has been reported in the pediatric age group.

  17. Endoscopic treatment of gastric varices bleeding with the use of n-butyl-2 cyanoacrylate

    PubMed Central

    Kobryń, Konrad; Paluszkiewicz, Rafał; Krawczyk, Marek; Wróblewski, Tadeusz

    2015-01-01

    Introduction Oesophageal varices and gastric varices are naturally-formed, pathological portosystemic shunts that occur in patients with portal hypertension. Gastric varices are responsible for about 10% of variceal bleeding; however, they are also the cause of massive haemorrhage, often with dramatic progress. Aim To assess the results of endoscopic treatment of gastrointestinal bleeding from oesophageal and gastric varices using tissue glue Histoacryl. Material and methods From January 2013 to May 2015 170 patients underwent a total of 244 obliterations with the administration of tissue glue due to gastroesophageal varices. We analysed 35 patients who received urgent endoscopic intervention due to life-threatening gastric variceal bleeding. Results Thirty-five patients underwent 47 endoscopic procedures of haemorrhage management. Immediate haemostasis was achieved in 32 (91.4%) patients. In 3 (8.6%) cases endoscopy failed. In 2 patients a Linton tube was applied before secondary endoscopy. A single trans jugular portosystemic shunt (TIPS) was performed. Permanent haemostasis during the first endoscopy was achieved in 26 (74%) patients. Six (17%) patients presented recurrent bleeding 1–4 days following the initial treatment. Three patients had a splenic artery embolisation performed. One of the embolised patients required surgery, and a splenectomy was carried out. Conclusions If this kind of therapy is unavailable at the time, it is advised that one of the conventional methods of controlling bleeding is used, introducing basic life support and transporting the patient to a specialist centre with adequate endoscopic facilities, radiological possibilities of endovascular intervention, and surgical treatment of liver transplantation. PMID:26759632

  18. Cyanoacrylate Injection Versus Band Ligation in the Endoscopic Management of Acute Gastric Variceal Bleeding

    PubMed Central

    Qiao, Weiguang; Ren, Yutang; Bai, Yang; Liu, Side; Zhang, Qiang; Zhi, Fachao

    2015-01-01

    Abstract The evidence for optimal endoscopic management of bleeding gastric varices is lacking. The clinical outcome is controversial in trials comparing cyanoacrylate injection and band ligation. To help guide endoscopic decisions regarding acute gastric variceal bleeding, a meta-analysis was conducted. Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, and ScienceDirect were searched for all randomized controlled trials (RCTs) containing the 2 interventions. The main outcomes evaluated in the meta-analysis were active bleeding control, blood transfusion, rebleeding, recurrence of varices, complications, and survival. Three RCTs were identified, which included 194 patients with active gastric variceal bleeding from Taiwan and Romania. Active bleeding control was achieved in 46 of 49 (93.9%) patients in the cyanoacrylate injection group, compared with 35 of 44 (79.5%) in the band ligation group (P = 0.032), for a pooled odds ratio of 4.44 (95% confidence interval, 1.14–17.30). Rebleeding rate was comparable in type 2 gastroesophageal varices (GOV2) between the 2 interventions (35.7% vs 34.8%, P = 0.895), but cyanoacrylate injection seemed superior for reducing rebleeding rate in type 1 gastroesophageal varices (GOV1, 26.1% vs 47.7%, P = 0.035) and type 1 isolated gastric varices (IGV1, 17.6% vs 85.7%, P = 0.015). Cyanoacrylate injection was also superior in controlling recurrence of gastric varices to band ligation (36.0% vs 66.0%, P = 0.002). There was no difference in complications or mortality between the 2 interventions. The major limitation of this meta-analysis is the small number of studies/patients included. Compared with band ligation, injection cyanocrylate have an advantage in the control of acute gastric variceal bleeding, also with lower recurrence rate and rebleeding (except GOV2). The limited amount of studies included attenuates the strength of this meta-analysis; therefore, more high-quality RCTs are needed. PMID

  19. Abdominal varices mimicking an acute gastrointestinal hemorrhage during technetium-99m red blood cell scintigraphy

    SciTech Connect

    Moreno, A.J.; Byrd, B.F.; Berger, D.E.; Turnbull, G.L.

    1985-04-01

    Abdominal varices consisting of a caput medusae and dilated mesenteric veins resulted in pooling of Tc-99m tagged red blood cells (RBC) within these dilated vessels in a 57-year-old man with severe Laennec's cirrhosis. The atypical radiotracer localization within the abdomen mimicked an acute gastrointestinal hemorrhage. Clinical suspicion and careful evaluation of scintigraphic gastrointestinal bleeding studies will avoid false-positive interpretations.

  20. Pancreatic carcinoma presenting as bleeding from segmental gastric varices: pitfalls in diagnosis.

    PubMed Central

    Mullan, F. J.; McKelvey, S. T.

    1990-01-01

    Splenic vein occlusion leading to gastric variceal haemorrhage should be considered in cases of obscure upper gastrointestinal bleeding. We report an unusual case in which the underlying pathology was a resectable carcinoma of the pancreatic tail. Images Figure 1 PMID:2371194

  1. Gastric variceal bleeding due to pancreatitis-induced splenic vein thrombosis.

    PubMed

    Gotto, Antonio; Lieberman, Michael; Pochapin, Mark

    2014-03-24

    Obscure gastrointestinal bleeding is a common clinical scenario. In the upper gastrointestinal tract, gastric varices can be frequently overlooked on endoscopy, particularly if not suspected or volume depleted. We report a case of suspected gastrointestinal bleeding in a patient with a childhood history of pancreatitis, who also experienced severe epigastric pain while in hospital. After transfer to an academic medical centre, the presence of gastric varices was identified and presumed to be due to splenic vein thrombosis. Pancreatitis is the most common cause of splenic vein thrombosis and accords with the patient's history, even though it occurred many years previously. This case highlights the importance of recognising pancreatitis-induced splenic vein thrombosis as a possible aetiology for upper gastrointestinal bleeding.

  2. Isolated Gastric Varices and Use of Balloon-occlusive Retrograde Transvenous Obliteration: A Case Report and Literature Review.

    PubMed

    McCarty, Thomas R; Bakhit, Mena; Rustagi, Tarun

    2016-03-01

    Isolated gastric varices are far less prevalent in Western countries where the rate of splenic thrombosis is much lower. However, in Asian countries the entity is more common and therefore a more robust treatment approach has been developed. Balloon-occlusive retrograde transvenous obliteration (BRTO) was first described in 1984 and then revived in 1996. The procedure, while uncommon in the U.S. and not recognized by the AASLD practice guidelines, allows for direct exclusion from the portosystemic system. Here we describe the case of a patient with alcoholic cirrhosis decompensated by bleeding gastric varices treated with BRTO.

  3. Isolated Gastric Varices and Use of Balloon-occlusive Retrograde Transvenous Obliteration: A Case Report and Literature Review.

    PubMed

    McCarty, Thomas R; Bakhit, Mena; Rustagi, Tarun

    2016-03-01

    Isolated gastric varices are far less prevalent in Western countries where the rate of splenic thrombosis is much lower. However, in Asian countries the entity is more common and therefore a more robust treatment approach has been developed. Balloon-occlusive retrograde transvenous obliteration (BRTO) was first described in 1984 and then revived in 1996. The procedure, while uncommon in the U.S. and not recognized by the AASLD practice guidelines, allows for direct exclusion from the portosystemic system. Here we describe the case of a patient with alcoholic cirrhosis decompensated by bleeding gastric varices treated with BRTO. PMID:27014763

  4. Simultaneous combined balloon-occluded retrograde transvenous obliteration and partial splenic embolization for gastric fundal varices

    PubMed Central

    Osaki, Akihiko; Ikarashi, Shunzo; Ogawa, Masahiro; Kuraoka, Naosuke; Ogawa, Kohei; Sato, Munehiro; Aiba, Tsuneo; Yoneyama, Osamu; Furukawa, Koichi; Sugimura, Kazuhito; Igarashi, Kentarou

    2015-01-01

    Background We previously reported the techniques and usefulness of simultaneous combined balloon-occluded retrograde transvenous obliteration (B-RTO) and partial splenic embolization (PSE), based on the hypothesis that concomitant PSE can diminish the increase in portal venous pressure after B-RTO. Objective After experiencing more cases and performing longer-term follow-up, we re-evaluated the efficacy of simultaneous combined B-RTO and PSE for gastric fundal varices (GVs). Methods We performed B-RTO in 36 consecutive patients treated for GVs from 2005 to 2013. Twenty-three patients underwent simultaneous combined B-RTO and PSE (Group 1) and 13 underwent B-RTO monotherapy (Group 2). The outcomes were retrospectively evaluated. Results There were no significant differences in baseline characteristics between the two groups except that the splenic volumes were larger in Group 1 than 2. B-RTO was technically successful in 21 of 23 patients (91.3%) in Group 1 and in 12 of 13 patients (92.3%) in Group 2. In all patients with ruptured GVs (six in Group 1 and five in Group 2), complete hemostasis was obtained by B-RTO. Exacerbation of esophageal varices was significantly less frequent in Group 1 than 2 (p = 0.0017). Conclusion Concomitant PSE with B-RTO may contribute to prevention of the exacerbation of esophageal varices after B-RTO. PMID:26966524

  5. Severe gastric variceal haemorrhage due to splenic artery thrombosis and consecutive arterial bypass

    PubMed Central

    2011-01-01

    Background Upper gastrointestinal haemorrhage is mainly caused by ulcers. Gastric varicosis due to portal hypertension can also be held responsible for upper gastrointestinal bleeding. Portal hypertension causes the development of a collateral circulation from the portal to the caval venous system resulting in development of oesophageal and gastric fundus varices. Those may also be held responsible for upper gastrointestinal haemorrhage. Case presentation In this study, we describe the case of a 69-year-old male with recurrent severe upper gastrointestinal bleeding caused by arterial submucosal collaterals due to idiopathic splenic artery thrombosis. The diagnosis was secured using endoscopic duplex ultrasound and angiography. The patient was successfully treated with a laparoscopic splenectomy and complete dissection of the short gastric arteries, resulting in the collapse of the submucosal arteries in the gastric wall. Follow-up gastroscopy was performed on the 12th postoperative week and showed no signs of bleeding and a significant reduction in the arterial blood flow within the gastric wall. Subsequent follow-up after 6 months also showed no further gastrointestinal bleeding as well as subjective good quality of life for the patient. Conclusion Submucosal arterial collaterals must be excluded by endosonography via endoscopy in case of recurrent upper gastrointestinal bleeding. Laparoscopic splenectomy provides adequate treatment in preventing any recurrent bleeding, if gastric arterial collaterals are caused by splenic artery thrombosis. PMID:21711534

  6. A rare case of splenic lymphoma in a patient with polymyositis manifesting as gastric variceal bleeding.

    PubMed

    Parekh, Ravish; Walia, Sandeep; Zalawadia, Ashish; Siddiqui, Yousuf

    2015-04-01

    We report an unusual case of upper gastrointestinal bleeding due to isolated gastric variceal bleeding in a patient with splenomegaly who was subsequently diagnosed with diffuse large B-cell lymphoma. The patient is a 47-year-old male with a history of polymyositis who presented to the emergency room with complaints of lightheadedness and melena for 2 days. On initial presentation, the patient had positive orthostatic vital signs. He was found to be anemic with presenting hemoglobin of 5.8 g/dl (compared with 13.4 g/dl 4 months prior to presentation). The patient was aggressively resuscitated with intravenous fluid and blood transfusions. An emergency esophagogastroduodenoscopy was performed which showed isolated gastric varices in the fundus of the stomach, with no active bleeding or high-risk stigmata. Abdominal computed tomography revealed focal splenic vein thrombosis and splenomegaly with ill-defined hypodensities. Portal and superior mesenteric veins were patent. Mild edema was seen surrounding the spleen and non-specific abdominal lymphadenopathy was also reported. A surgical consultation recommended an urgent splenectomy. Pathology of the removed spleen revealed diffuse large B-cell lymphoma. Positron emission tomography-computed tomography revealed lymphomatous disease in the thorax, abdomen, pelvis and bone marrow. The patient was subsequently started on chemotherapy.

  7. Repeated pancreatitis-induced splenic vein thrombosis leads to intractable gastric variceal bleeding: A case report and review.

    PubMed

    Tang, Shan-Hong; Zeng, Wei-Zheng; He, Qian-Wen; Qin, Jian-Ping; Wu, Xiao-Ling; Wang, Tao; Wang, Zhao; He, Xuan; Zhou, Xiao-Lei; Fan, Quan-Shui; Jiang, Ming-De

    2015-10-16

    Gastric varices (GV) are one of the most common complications for patients with portal hypertension. Currently, histoacryl injection is recommended as the initial treatment for bleeding of GV, and this injection has been confirmed to be highly effective for most patients in many studies. However, this treatment might be ineffective for some types of GV, such as splenic vein thrombosis-related localized portal hypertension (also called left-sided, sinistral, or regional portal hypertension). Herein, we report a case of repeated pancreatitis-induced complete splenic vein thrombosis that led to intractable gastric variceal bleeding, which was treated by splenectomy. We present detailed radiological and pathological data and blood rheology analysis (the splenic artery - after a short gastric vein or stomach vein - gastric coronary vein - portal vein). The pathophysiology can be explained by the abnormal direction of blood flow in this patient. To our knowledge, this is the first reported case for which detailed pathology and blood rheology data are available.

  8. Band ligation vs. N-Butyl-2-cyanoacrylate injection in acute gastric variceal bleeding: a prospective follow-up study.

    PubMed

    Tantau, Marcel; Crisan, Dana; Popa, Daniel; Vesa, Stefan; Tantau, Alina

    BACKGROUND. Treatment of gastric varices (GV) implies a number of several difficulties and sometimes entails complications. The best endoscopic success rate was attributed until now to the use of tissue adhesives(N-Butyl-2-Cyanoacrylate) and band ligation. AIM. To assess the therapeutic efficacy and safety of cyanoacrylate injection compared to band ligation in patients with acute GV hemorrhage. MATERIAL AND METHODS. Thirty-seven patients with upper gastrointestinal bleeding from GV were included in the study, treated with cyanoacrylate injection (GVO)-19 patients or band ligations (GVL)-18 patients. They were followed up for overall results, complications and survival rate. RESULTS. The mean age of the study group was 60.22 ± 9.34 years, with a male/female ratio of 21:16. The mean follow-up period was 427.26 ± 214.16 days in the GVO group and 406.21 ± 213.23 days in the GVL group (p = 0.76). Initial hemostasis was achieved in all patients treated with cyanoacrylate and in 88.88% from the GVL group (p = 0.43). Rebleeding occurred in 72.22% of the GVL group and in 31.57% of the GVO patients (p = 0.03). Patients in the GVO group had a significantly larger rebleeding-free period(p = 0.006). No difference was found in survival rates(p = 0.75). The Child Class (p = 0.003 for Class C) and treatment method (p = 0.01) were independently associated with the rate of rebleeding. No differences were found regarding the rate of complications. CONCLUSION. The use of cyanoacrylate in acute GV bleeding had better results when compared with band ligation in terms of controlling the hemorrhage and recurrence of bleeding. The overall survival rate was not influenced by the method used for the treatment of complicated GV.

  9. Extensive gastric varices demonstrated by technetium-99m red blood cell scintigraphy

    SciTech Connect

    Shih, W.J.; Domstad, P.A.; Loh, F.G.; Pulmano, C.

    1987-04-01

    An alcohol abuse patient complicated by chronic pancreatitis had splenic vein thrombosis leading to gastric varices and underwent abdominal Tc-99m red blood cell scintigraphy. First pass study, sequential images up to 1 hour, and a 2.5 hour image showed abnormal radioactivity in the left side of the abdomen and midabdomen. In 24 hour images, the high level of activity in the left side persisted; in addition, there was accumulation of radioactivity in the cecum, ascending, transverse colon, the splenic flexure, and descending colon. A splenectomy was performed and during the surgical procedure, a large dilated vein in the greater omentum was noted. It is reemphasized that delayed imaging up to 24 hours is important when the results of earlier images are equivocal or negative.

  10. Management of non-variceal upper gastrointestinal tract hemorrhage: controversies and areas of uncertainty.

    PubMed

    Trawick, Eric P; Yachimski, Patrick S

    2012-03-21

    Upper gastrointestinal tract hemorrhage (UGIH) remains a common presentation requiring urgent evaluation and treatment. Accurate assessment, appropriate intervention and apt clinical skills are needed for proper management from time of presentation to discharge. The advent of pharmacologic acid suppression, endoscopic hemostatic techniques, and recognition of Helicobacter pylori as an etiologic agent in peptic ulcer disease (PUD) has revolutionized the treatment of UGIH. Despite this, acute UGIH still carries considerable rates of morbidity and mortality. This review aims to discuss current areas of uncertainty and controversy in the management of UGIH. Neoadjuvant proton pump inhibitor (PPI) therapy has become standard empiric treatment for UGIH given that PUD is the leading cause of non-variceal UGIH, and PPIs are extremely effective at promoting ulcer healing. However, neoadjuvant PPI administration has not been shown to affect hard clinical outcomes such as rebleeding or mortality. The optimal timing of upper endoscopy in UGIH is often debated. Upon completion of volume resuscitation and hemodynamic stabilization, upper endoscopy should be performed within 24 h in all patients with evidence of UGIH for both diagnostic and therapeutic purposes. With rising healthcare cost paramount in today's medical landscape, the ability to appropriately triage UGIH patients is of increasing value. Upper endoscopy in conjunction with the clinical scenario allows for accurate decision making concerning early discharge home in low-risk lesions or admission for further monitoring and treatment in higher-risk lesions. Concomitant pharmacotherapy with non-steroidal anti-inflammatory drugs (NSAIDs) and antiplatelet agents, such as clopidogrel, has a major impact on the etiology, severity, and potential treatment of UGIH. Long-term PPI use in patients taking chronic NSAIDs or clopidogrel is discussed thoroughly in this review. PMID:22468078

  11. Novel predictors for immediate puncture site bleed during endoscopic glue injection for gastric varices without using lipiodol.

    PubMed

    Chandrasekar, T S; Menachery, John; Gokul, B J; Murugesh, M; Vivek Sandeep, T C

    2013-05-01

    Endoscopic obturation of gastric varices using tissue adhesive glues like cyanoacrylate is an accepted modality for the treatment of gastric varices. This study was undertaken to determine whether it was possible to predict immediate puncture site bleed on withdrawal of needle catheter during endoscopic glue injection without lipiodol. We prospectively analyzed 100 consecutive patients with cirrhosis who underwent glue injection. Glue injection was successful in all the patients. Immediate puncture site bleed was observed in only four cases and all of them correlated with negative catheter pull sign and positive red catheter sign. Catheter pull sign and red catheter sign were excellent predictors of immediate puncture site bleed during endoscopic glue injection and should be routinely tested.

  12. Endoscopic management of bleeding gastric varices with N-butyl, 2-cyanoacrylate glue injection in children with non-cirrhotic portal hypertension

    PubMed Central

    Poddar, Ujjal; Borkar, Vibhor; Yachha, Surender Kumar; Srivastava, Anshu

    2016-01-01

    Background and study aims: In view of the paucity of literature, we carried out this audit to evaluate the safety and efficacy of N- butyl, 2-cynoacrylate glue injection therapy in secondary prophylaxis of gastric varices in children. Patients and methods: Consecutive children (≤ 18 years) with non-cirrhotic portal hypertension who presented with bleeding from gastric varices and who had undergone cyanoacrylate glue injection therapy were included. They were evaluated for safety, efficacy and complications. Their long-term outcomes and follow-up were recorded. Results: Over 11 years, 28 children with median age 13 (range, 8 to 18) years (68 % boys), underwent cyanoacrylate glue injection for bleeding gastric varices. In 25 (89 %) cases, extrahepatic portal venous obstruction was the etiology and isolated gastric varices were the source of the bleeding. Primary and secondary gastric variceal bleeding was seen in 11 (39 %) and 17 (61 %) children, respectively. A total 36 sessions with median volume of 2 (range, 1 – 5) mL of glue injections were required (2 sessions in 8 children). Hemostasis was achieved in all and 57 % had gastric variceal obliteration. Two children had early (< 1 month) rebleeding and 2 children had late rebleeding. One child had gastric ulcer. Over a median follow-up of 24 (8 – 98) months, 14 children underwent surgery (12 porto-systemic shunt), 2 were lost to follow-up, 1 died and there was no recurrence of bleeding in the remaining 11. Conclusions: Cyanoacrylate glue injection is highly effective mode of secondary prophylaxis of bleeding gastric varices in children with non-cirrhotic portal hypertension. Rebleeding occurred in 14 % but treatment-related complications were uncommon. However, a large controlled clinical trial is required to confirm our findings. PMID:27757413

  13. N-butyl-2-cyanoacrylate, iso-amyl-2-cyanoacrylate and hypertonic glucose with 72% chromated glycerin in gastric varices

    PubMed Central

    Elwakil, Reda; Montasser, Mohamed Fawzy; Abdelhakam, Sara M; Ibrahim, Wesam A

    2015-01-01

    AIM: To compare n-butyl-2-cyanoacrylate, iso-amyl-2-cyanoacrylate and a mixture of 72% chromated glycerin with hypertonic glucose solution in management of gastric varices. METHODS: Ninety patients with gastric varices presented to Endoscopy Unit of Ain Shams University Hospital were included. They were randomly allocated into three groups; each group included 30 patients treated with intravariceal sclerosant injections in biweekly sessions till complete obturation of gastric varices; Group I (n-butyl-2-cyanoacrylate; Histoacryl®), Group II (iso-amyl-2-cyanoacrylate; Amcrylate®) and Group III (mixture of 72% chromated glycerin; Scleremo® with glucose solution 25%). All the procedures were performed electively without active bleeding. Recruited patients were followed up for 3 mo. RESULTS: 26% of Scleremo group had bleeding during puncture vs 3.3% in each of the other two groups with significant difference, (P < 0.05). None of Scleremo group had needle obstruction vs 13.3% in each of the other two groups with no significant difference, (P > 0.05). Rebleeding occurred in 13.3% of Histoacryl and Amcrylate groups vs 0% in Scleremo group with no significant difference. The in hospital mortality was 6.6% in both Histoacryl and Amcrylate groups, while it was 0% in Scleremo group with no significant difference. In the first and second sessions, the amount of Scleremo needed for obturation was significantly high, while the amount of Histoacryl was significantly low. Scleremo was the less costly of the two treatments. CONCLUSION: All used sclerosant substances showed efficacy and success in management of gastric varices with no significant differences except in total amount, cost and bleeding during puncture. PMID:25901221

  14. Repeated pancreatitis-induced splenic vein thrombosis leads to intractable gastric variceal bleeding: A case report and review

    PubMed Central

    Tang, Shan-Hong; Zeng, Wei-Zheng; He, Qian-Wen; Qin, Jian-Ping; Wu, Xiao-Ling; Wang, Tao; Wang, Zhao; He, Xuan; Zhou, Xiao-Lei; Fan, Quan-Shui; Jiang, Ming-De

    2015-01-01

    Gastric varices (GV) are one of the most common complications for patients with portal hypertension. Currently, histoacryl injection is recommended as the initial treatment for bleeding of GV, and this injection has been confirmed to be highly effective for most patients in many studies. However, this treatment might be ineffective for some types of GV, such as splenic vein thrombosis-related localized portal hypertension (also called left-sided, sinistral, or regional portal hypertension). Herein, we report a case of repeated pancreatitis-induced complete splenic vein thrombosis that led to intractable gastric variceal bleeding, which was treated by splenectomy. We present detailed radiological and pathological data and blood rheology analysis (the splenic artery - after a short gastric vein or stomach vein - gastric coronary vein - portal vein). The pathophysiology can be explained by the abnormal direction of blood flow in this patient. To our knowledge, this is the first reported case for which detailed pathology and blood rheology data are available. PMID:26488031

  15. Oesophageal and gastric varices: historical aspects, classification and grading: everything in one place

    PubMed Central

    Abby Philips, Cyriac; Sahney, Amrish

    2016-01-01

    Variceal disease and its management are of the utmost importance in the treatment of portal hypertension. Current guidelines are universal for management of variceal disease in portal hypertension. Classification and grading systems are numerous and differ according to geographical location. In this exhaustive review, the historical aspects of variceal disease, its classification and the grading systems in use are discussed, with self-explanatory tables and timelines. A better and clear understanding of the evolution of portal hypertension and variceal disease is provided. PMID:27324725

  16. Gastric devascularization: a useful salvage procedure for massive hemorrhagic gastritis.

    PubMed Central

    Richardson, J D; Aust, J B

    1977-01-01

    Due to poor results with conventional operative therapy for diffuse hemorrhagic gastritis (DHG), a prospective evaluation of gastric devascularization was performed on 21 patients. Sepsis, alcoholism, and steroid abuse were the common etiologic factors. In spite of the fact that these were all critically ill patients, all stopped bleeding with this operation and only two rebled (9%). The average operating time was 84 minutes. There were two operative complications and gastric necrosis did not occur. The mortality was high (38%) due to the primary disease. Gastric devascularization is a useful salvage procedure for the patient with DHG because it can be accomplished rapidly, with few complications, has a low rebleed rate, and causes no permanent sequelae. Since this procedure causes severe gastric mucosal ischemia, it casts doubt only on the importance of this mechanism alone as the cause of "stress ulceration." Images Fig. 3. Fig. 4. PMID:301014

  17. Percutaneous Trans-hepatic Obliteration for Bleeding Esophagojejunal Varices After Total Gastrectomy and Esophagojejunostomy

    SciTech Connect

    Boku, Michiko; Sugimoto, Koji; Nakamura, Tetsu; Kita, Yasufumi; Zamora, Carlos A. Sugimura, Kazuro

    2006-12-15

    A 72-year-old man who had undergone a total gastrectomy with a Roux-en-Y esophagojejunostomy for gastric cancer 6 years earlier presented to our hospital with massive hematemesis and melena. Endoscopic examination indicated esophageal varices with cherry-red spots and hemorrhage arising from beyond the anastomosis. Abdominal contrast-enhanced computed tomography and angiography revealed a dilated vein in the elevated jejunal limb supplying the varices. Percutaneous trans-hepatic obliteration (PTO) of the varices through the jejunal vein was performed using microcoils, ethanolamine oleate, and gelatin sponge cubes. Ten days after the procedure, endoscopic examination revealed reduction and thrombosis of the varices. We consider PTO to be an effective alternative method for treating ruptured esophagojejunal varices after total gastrectomy.

  18. Safety and efficacy of 2-octyl-cyanoacrylate in the management of patients with gastric and duodenal varices who are not candidates for transjugular intrahepatic portosystemic shunts

    PubMed Central

    Burdick, James; Trotter, James F.

    2016-01-01

    Gastric variceal bleeding is associated with significant morbidity and mortality in patients with portal hypertension and cirrhosis. Options are limited for patients who are not candidates for transjugular intrahepatic portosystemic shunts (TIPS). Cyanoacrylate injections have been reported to be efficacious in previous case series. The aim of this retrospective study was to report our single-center experience with the safety and efficacy of 2-octyl-cyanoacrylate in patients who were not TIPS candidates. Electronic medical records were reviewed for 16 patients who underwent a total of 18 esophagogastroduodenoscopies for acute gastric or duodenal variceal bleeding and secondary prophylaxis of gastric varices; 14 patients had cirrhosis with an average Model for End-Stage Liver Disease score of 16, and 2 patients had noncirrhotic portal hypertension. Primary endpoints of the study included early and delayed rebleeding rate, complications, and death or liver transplantation. The rebleeding rate (early or delayed) was 7%, and no complications were found. One death was reported (unrelated to the procedure). In conclusion, 2-octyl-cyanoacrylate is a safe and effective alternative for non-TIPS candidates who present with acute gastric variceal bleeding given its low rebleeding and complication rate. PMID:27695164

  19. Safety and efficacy of 2-octyl-cyanoacrylate in the management of patients with gastric and duodenal varices who are not candidates for transjugular intrahepatic portosystemic shunts

    PubMed Central

    Burdick, James; Trotter, James F.

    2016-01-01

    Gastric variceal bleeding is associated with significant morbidity and mortality in patients with portal hypertension and cirrhosis. Options are limited for patients who are not candidates for transjugular intrahepatic portosystemic shunts (TIPS). Cyanoacrylate injections have been reported to be efficacious in previous case series. The aim of this retrospective study was to report our single-center experience with the safety and efficacy of 2-octyl-cyanoacrylate in patients who were not TIPS candidates. Electronic medical records were reviewed for 16 patients who underwent a total of 18 esophagogastroduodenoscopies for acute gastric or duodenal variceal bleeding and secondary prophylaxis of gastric varices; 14 patients had cirrhosis with an average Model for End-Stage Liver Disease score of 16, and 2 patients had noncirrhotic portal hypertension. Primary endpoints of the study included early and delayed rebleeding rate, complications, and death or liver transplantation. The rebleeding rate (early or delayed) was 7%, and no complications were found. One death was reported (unrelated to the procedure). In conclusion, 2-octyl-cyanoacrylate is a safe and effective alternative for non-TIPS candidates who present with acute gastric variceal bleeding given its low rebleeding and complication rate.

  20. Usefulness of intra-procedural cone-beam computed tomography in modified balloon-occluded retrograde transvenous obliteration of gastric varices

    PubMed Central

    Lee, Edward Wolfgang; So, Naomi; Chapman, Ryan; McWilliams, Justin P; Loh, Christopher T; Busuttil, Ronald W; Kee, Stephen T

    2016-01-01

    AIM: To evaluate whether intra-procedural cone-beam computed tomography (CBCT) performed during modified balloon-occluded retrograde transvenous obliteration (mBRTO) can accurately determine technical success of complete variceal obliteration. METHODS: From June 2012 to December 2014, 15 patients who received CBCT during mBRTO for treatment of portal hypertensive gastric variceal bleeding were retrospectively evaluated. Three-dimensional (3D) CBCT images were performed and evaluated prior to the end of the procedure, and these were further analyzed and compared to the pre-procedure contrast-enhanced computed tomography to determine the technical success of mBRTO including: Complete occlusion/obliteration of: (1) gastrorenal shunt (GRS); (2) gastric varices; and (3) afferent feeding veins. Post-mBRTO contrast-enhanced CT was used to confirm the accuracy and diagnostic value of CBCT within 2-3 d. RESULTS: Intra-procedural 3D-CBCT images were 100% accurate in determining the technical success of mBRTO in all 15 cases. CBCT demonstrated complete occlusion/obliteration of GRS, gastric varices, collaterals and afferent feeding veins during mBRTO, which was confirmed with post-mBRTO CT. Two patients showed incomplete obliteration of gastric varices and feeding veins on CBCT, which therefore required additional gelfoam injections to complete the procedure. No patient required additional procedures or other interventions during their follow-up period (684 ± 279 d). CONCLUSION: CBCT during mBRTO appears to accurately and immediately determine the technical success of mBRTO. This may improve the technical and clinical success/outcome of mBRTO and reduce additional procedure time in the future. PMID:27158425

  1. Balloon-occluded antegrade transvenous obliteration with or without balloon-occluded retrograde transvenous obliteration for the management of gastric varices: concept and technical applications.

    PubMed

    Saad, Wael E A; Kitanosono, Takashi; Koizumi, Jun

    2012-09-01

    Alternative routes for transvenous obliteration are sometimes resorted in the management of gastric varices. These alternative routes can be classified into A, portal venous access routes and B, systemic venous access routes. The portal venous approach to transvenous obliteration is called balloon-occluded antegrade transvenous obliteration (BATO) and is a collective definition, including 1-percutaneous transhepatic obliteration (PTO), 2-through an existing transjugular intrahepatic portosystemic shunt [(Trans-TIPS), and 3-trans-iliocolic vein obliteration (TIO)]. PTO is usually out of necessity; however, trans-TIPS approach is usually used out of serendipity (because the low-risk access route is there). The TIPS for the trans-TIPS BATO is not formed for mere access, but is done to create a TIPS or is done when there is a preexisting TIPS. The trans-TIPS approach can be resorted to in the United States in up to 19% of balloon-occluded retrograde transvenous obliteration (BRTO) cases. PTO is resorted to, out of necessity, in the United States and Japan in 10% of BRTO cases (2%-19% of BRTO cases) and can increase the technical and obliterative success rate of the transvenous obliteration procedure from 84%-98% to 98%-100%. The advantage of BATO as an adjunct to BRTO (combining a BRTO and BATO approach to obliterate the gastric varices) is not only limited to increasing the technical success rate of the obliterative procedure. BATO reduces the risk of overspill of the sclerosant from the gastric variceal system into the portal vein. Moreover, if the BATO is performed from a trans-TIPS approach, any overspill of the sclerosant mixture will partly (if not mostly) go through the patent TIPS to the systemic circulation (lung) rather than the intrahepatic portal vein branches (prevent portal vein embolization). This article discusses the clinical and technical applications, technical considerations, and the outcomes of BATO. PMID:23021832

  2. Variations of gastric transmucosal potential difference and lesion formation during hemorrhagic shock in the rat.

    PubMed

    Takeuchi, K; Ohno, T; Okabe, S

    1986-11-01

    We measured transmucosal potential difference (PD) of the stomach in anesthetized rats before, during, and after hemorrhagic shock, and investigated the effects of various drugs on the PD and gastric lesion during this period. After hemorrhagic shock, there was a decrease of PD and an increase of luminal pH in the saline-perfused stomach, the degree of these changes being dependent on a fall in the arterial blood pressure. The graded reduction of PD in response to hemorrhagic shock was similarly observed in the acid-perfused stomach as in the saline-perfused one. However, gastric lesions developed only in the former, and a significant correlation was found between the lesion index and the fall in blood pressure, the reduction in PD, or the concentration of HCl as the perfusate. Subcutaneously administered propantheline bromide (30 mg/kg) or cimetidine (100 mg/kg) had no effect on gastric lesion and PD reduction caused by hemorrhagic shock. These lesions were significantly inhibited by 16,16-dimethyl prostaglandin E2 (10 micrograms/kg) or sulindac (100 mg/kg), a scavenger of OH., and aggravated by indomethacin (1 mg/kg), with less effect on the PD reduction. Intravenous infusion of NaHCO3 (0.5 M) also significantly prevented the lesion with a concomitant suppression of the PD reduction in response to hemorrhagic shock, but these effects were significantly reversed by pretreatment of the animals with acetazolamide (50 mg/kg). These results indicate that during hemorrhagic shock the PD may largely reflect the impairment of mucosal blood flow and may be used as an indicator of mucosal vulnerability to acid, gastric lesions develop only in the presence of exogenous acid, and production of prostaglandins and superoxide radicals may be involved in the pathogenesis of gastric lesions. PMID:3019817

  3. Comparison of microcoils and polyvinyl alcohol particles in selective microcatheter angioembolization of non variceal acute gastrointestinal hemorrhage

    PubMed Central

    Tanveer-Ul-Haq; Idris, Muhammad; Salam, Basit; Akhtar, Waseem; Jamil, Yasir

    2015-01-01

    Objectives: To compare the efficacy of polyvinyl alcohol (PVA) particles with microcoils in angiembolisation of non variceal acute gastrointestinal haemorrhage. Methods: This is a retrospective cross-sectional study of patients who underwent transcatheter angioembolization from January, 1995 to December, 2013 at Aga Khan University Hospital, Karachi. Patients were divided into two groups on basis of use of either microcoils or PVA particles and compared in terms of technical success, clinical success, re-bleeding and ischemic complication rates. Chi (χ2) square and Fisher’s exact tests were applied and a P-value of less than 0.05 was considered statistically significant. Results: Fifty seven patients underwent angioembolization. Microcoil and PVA particles embolization was performed in 63% (36/57) and 35% (20/57) cases respectively. Technical success was achieved in all cases (100%). Clinical success rate was higher in microcoils group (92%) than PVA particles group (75%) with statistically significant P value (p=0.048). Ischemic complication was seen in one case (3%) in the microcoil group, while no such complications were seen in the PVA particles group. Conclusion: In angioembolization of non variceal acute gastrointestinal haemorrhage microcoils are better than Polyvinyl alcohol particles with higher clinical success and lower re-bleed rates. PMID:26430397

  4. [Endoscopic hemostasis using high-frequency hemostatic forceps for hemorrhagic gastric ulcer].

    PubMed

    Enomoto, Shotaro; Yahagi, Naohisa; Fujishiro, Mitsuhiro; Iguchi, Mikitaka; Ichinose, Masao

    2004-03-01

    Gastric ulcer is a major responsible lesion for upper gastrointestinal bleeding. Several methods for endoscopic hemostasis are widely used throughout Japan to treat the ulcerative lesion. High-frequency hemostatic forceps is one of the endoscopic coagulation devices developed solely for hemostasis. Unlike biopsy forceps, it has narrow opening angle, a small cup and a dull edge to make pinpoint holding of the target lesion possible. We applied high-frequency hemostatic forceps for eleven cases of hemorrhagic gastric ulcer with exposed vessels. All of the cases were treated by endoscopic hemostasis with the device. Initial hemostasis obtained in all of the cases(100%), and no rebleeding was observed. Additional treatment, however, was necessary in four cases(36%). No serious complication, like perforation, was observed. We concluded that endoscopic hemostasis using high-frequency hemostatic forceps for hemorrhagic gastric ulcer is safe and effective method.

  5. Pharmacologic influence on esophageal varices

    SciTech Connect

    Lunderquist, A.; Owman, T.; Alwmark, A.; Gullstrand, P.; Hall-Angeras, M.; Joelsson, B.; Tranberg, K.G.; Pettersson, K.I.

    1983-06-01

    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.

  6. Management of rectal varices in portal hypertension

    PubMed Central

    Al Khalloufi, Kawtar; Laiyemo, Adeyinka O

    2015-01-01

    Rectal varices are portosystemic collaterals that form as a complication of portal hypertension, their prevalence has been reported as high as 94% in patients with extrahepatic portal vein obstruction. The diagnosis is typically based on lower endoscopy (colonoscopy or sigmoidoscopy). However, endoscopic ultrasonography has been shown to be superior to endoscopy in diagnosing rectal varices. Color Doppler ultrasonography is a better method because it allows the calculation of the velocity of blood flow in the varices and can be used to predict the bleeding risk in the varices. Although rare, bleeding from rectal varices can be life threatening. The management of patients with rectal variceal bleeding is not well established. It is important to ensure hemodynamic stability with blood transfusion and to correct any coagulopathy prior to treating the bleeding varices. Endoscopic injection sclerotherapy has been reported to be more effective in the management of active bleeding from rectal varices with less rebleeding rate as compared to endoscopic band ligation. Transjugular intrahepatic portsystemic shunt alone or in combination with embolization is another method used successfully in control of bleeding. Balloon-occluded retrograde transvenous obliteration is an emerging procedure for management of gastric varices that has also been successfully used to treat bleeding rectal varices. Surgical procedures including suture ligation and porto-caval shunts are considered when other methods have failed. PMID:26730278

  7. Multiple esophageal variceal ruptures with massive ascites due to myelofibrosis-induced portal hypertension

    PubMed Central

    Tokai, Koichi; Miyatani, Hiroyuki; Yoshida, Yukio; Yamada, Shigeki

    2012-01-01

    A 75-year old man had been diagnosed at 42 years of age as having polycythemia vera and had been monitored at another hospital. Progression of anemia had been recognized at about age 70, and the patient was thus referred to our center in 2008 where secondary myelofibrosis was diagnosed based on bone marrow biopsy findings. Hematemesis due to rupture of esophageal varices occurred in January and February of 2011. The bleeding was stopped by endoscopic variceal ligation. Furthermore, in March of the same year, hematemesis recurred and the patient was transported to our center. He was in irreversible hemorrhagic shock and died. The autopsy showed severe bone marrow fibrosis with mainly argyrophilic fibers, an observation consistent with myelofibrosis. The liver weighed 1856 g the spleen 1572 g, indicating marked hepatosplenomegaly. The liver and spleen both showed extramedullary hemopoiesis. Myelofibrosis is often complicated by portal hypertension and is occasionally associated with gastrointestinal hemorrhage due to esophageal varices. A patient diagnosed as having myelofibrosis needs to be screened for esophageal/gastric varices. Myelofibrosis has a poor prognosis. Therefore, it is necessary to carefully decide the therapeutic strategy in consideration of the patient’s concomitant conditions, treatment invasiveness and quality of life. PMID:22851873

  8. Detection of an Infected N-butyl-2-cyanoacrylate Plug by F-18 FDG PET/CT Scan in a Patient Who Received Endoscopic Intervention for Gastric Variceal Bleeding.

    PubMed

    Joo, Kowoon; Hyun, In Young; Baek, Ji Hyeon; Chung, Moon-Hyun; Lee, Jin-Soo

    2013-06-01

    Injection of N-butyl-2-cyanoacrylate has been used successfully for treatment of gastric variceal bleeding. Bacteremia after injection of N-butyl-2-cyanoacrylate is well known, however, the method for diagnosis of infected endovascular injected material has remained uncertain. This is the first case reporting use of F-18 FDG PET/CT in detection of the source of infection after control of endoscopic bleeding with N-butyl-2-cyanoacrylate.

  9. Effect of lysozyme chloride on betel quid chewing aggravated gastric oxidative stress and hemorrhagic ulcer in diabetic rats

    PubMed Central

    Hung, Chen-Road

    2005-01-01

    AIM: To evaluate the protective effect of lysozyme chloride on betel quid chewing (BQC) aggravated gastric oxidative stress and hemorrhagic ulcer in rats with diabetes mellitus (DM). METHODS: Male Wistar rats were challenged intravenously with streptozotocin (65 mg/kg) to induce DM. Rats were fed with regular pellet food or BQC-containing diets. After 90 d, rats were deprived of food for 24 h. Rat stomachs were irrigated for 3 h with normal saline or simulated gastric juice. Rats were killed and gastric specimens were harvested. RESULTS: An enhancement of various gastric ulcerogenic parameters, including acid back-diffusion, mucosal lipid peroxide generation, as well as decreased glutathione levels and mucus content, were observed in DM rats. After feeding DM rats with BQC, an exacerbation of these ulcero-genic parameters was achieved. Gastric juice caused a further aggravation of these ulcerogenic parameters. Daily intragastric lysozyme chloride dose-dependently inhibited exacerbation of various ulcerogenic parameters in those BQC-fed DM rats. CONCLUSION: (1) Gastric juice could aggravate both DM and BQC-fed DM rat hemorrhagic ulcer; (2) BQC exacerbated gastric hemorrhagic ulcer in DM rats via enhancing oxidative stress and reducing defensive factors; (3) lysozyme chloride effectively protected BQC aggravated gastric damage in DM rats. PMID:16270397

  10. The Safety and Efficacy of Gastric Fundal Variceal Obliteration Using N-Butyl-2-Cyanoacrylate; The Experience of a Single Canadian Tertiary Care Centre

    PubMed Central

    Mosli, Mahmoud H.; Aljudaibi, Bandar; Almadi, Majid; Marotta, Paul

    2013-01-01

    Background/Aim: Bleeding from Gastric Varices (GV) is not only life threatening, but also leads to many hospitalizations, contributes to morbidity and is resource intensive. GV are difficult to diagnose and their treatment can be challenging due to their location and complex structure. To assess the safety and efficacy of endoscopic gastric fundal variceal gluing using periodic endoscopic injections of N-butyl-2-cyanoacylate (NBCA) and to assess the utility of endoscopic ultrasound (EUS) in assessing for the eradication of GV post-NBCA treatment. Materials and Methods: Analysis of prospectively collected data of a cohort of patients with GV who underwent periodic endoscopic variceal gluing from 2005 to 2011. Outcomes included success of GV obliteration, incidence of rebleeding, complications from the procedure, and analysis of factors that might predict GV rebleeding. The success of GV eradication was assessed by both EUS and direct endoscopy. Results: The cohort consisted of 29 consecutive patients that had undergone NBCA injection for GV. The mean age was 60.8 years standard deviations (SD 13.3, range 20-81). The average follow-up was 28 months (SD 19.61, range 1-64) and the most common cause for GV was alcoholic liver cirrhosis (34.48%). A total of 91 sessions of NBCA injections were carried out for 29 patients (average of 3.14 sessions/patient, SD 1.79, range 1-8) with a total of 124 injections applied (average of 4.28 injections/patient, SD 3.09, range 1-13). 24 patients were treated for previously documented GV bleeding while five were treated for primary prevention. Overall, 79% of patients were free of rebleeding once three sessions of histoacryl® injection were completed. None of the patients treated for primary prevention developed bleeding during follow-up. 11 of the 24 patients (46%) with previous bleeding however had rebleeding. 4/11 (36%) patients had GV rebleeding while awaiting scheduled additional NBCA sessions. 19/29 (60%) patients had complete

  11. [Orbital varices].

    PubMed

    Seceleanu, Andreea; Szabo, I; Călugăru, M; Dudea, S M; Preda, D

    2004-01-01

    The purpose of this study was to point out a case with orbital venous abnormalities at the left eye, associated with varices of the legs. The clinical picture of this case was: intermittent exophthalmos, venous malformations at the level of the lids and episclera, elevated ocular pressure. All this signs reveal an abnormality at the level of venous wall, indicating a constitutional weakness of the venous system. The case was investigated by imagistic methods: ultrasound examination, Doppler -ultrasound and magnetic resonance imaging. According to the facts offered by clinical and imagistic investigation this case can be included into the first type of orbital varices, associated with secondary glaucoma provoked by an elevated episcleral venous pressure. PMID:15598045

  12. Colonic varices demonstrated by technetium-99m red cell scintigraphy

    SciTech Connect

    Brill, D.R.

    1987-03-01

    Colonic varices is a rare condition, generally associated with portal hypertension, which normally presents as acute, severe, gastrointestinal blood loss. A case is presented in which the varicosities were observed serendipitously in a patient with a pancreatic tumor, in whom the bleeding was not variceal but due to two small unrelated gastric hemangiomas. The literature is reviewed and scintigraphic features described.

  13. Combined Uphill and Downhill Varices as a Consequence of Rheumatic Heart Disease: A Unique Presentation

    PubMed Central

    Harwani, Yogesh P.; Kumar, Ajit; Chaudhary, Akash; Kumar, Manoj; Choudeswari, Padmavathi R.; Kankanala, Vishnu V.; Joshi, Nayana; Kansagra, Chintan; Shah, Sandip; Tripathi, Abhisheka

    2014-01-01

    Hemorrhage from downhill varices is a rare manifestation. The etiology of downhill varices is due to superior vena cava obstruction while uphill varices are secondary to portal hypertension. We report a rare case of 55-year-old female with bleeding downhill varices not associated with obstruction or compression of superior vena cava, but was due to severe pulmonary artery hypertension secondary to chronic rheumatic heart disease. PMID:25755536

  14. Bleeding esophageal varices: treatment with vasopressin, transhepatic embolization and selective splenorenal shunting.

    PubMed Central

    Johnson, W C; Nabseth, D C; Widrich, W C; Bush, H L; O'Hara, E T; Robbins, A H

    1982-01-01

    The fate of 359 consecutive alcoholic cirrhotic male patients with bleeding esophageal varices was determined through chart review and personal interview. Three historical periods (1966-70; 1971-75; 1976-80) were defined based on availability of different therapeutic modalities. Management of acutely bleeding varices by conservative, nonsurgical means, including embolization, was preferable to emergency surgery when considering 30-day mortality rates. Percutaneous transhepatic embolization of esophagogastric varices significantly improved the rate of control of hemorrhage and 30-day survival over previously employed nonsurgical methods. The combination of nonsurgical management of acute variceal hemorrhage followed by selective distal splenorenal shunting resulted in maximum salvage of the alcoholic cirrhotic patient. PMID:6978109

  15. Successful Treatment of Mesenteric Varices After Living Donor Liver Transplantation with Retrograde Transvenous Obliteration Via an Abdominal Wall Vein

    SciTech Connect

    Ikeda, Osamu Tamura, Yoshitaka; Nakasone, Yutaka; Yamashita, Yasuyuki; Okajima, Hideaki; Asonuma, Katsuhiro; Inomata, Yukihiro

    2010-06-15

    Balloon-occluded retrograde transvenous obliteration is an established treatment for gastric varices; it has been used more rarely to treat mesenteric varices. We report a 12-year-old girl who had received a living donor liver transplant and suffered melena due to ruptured mesenteric varices. We addressed treatment of the mesenteric varices by retrograde transvenous obliteration of an abdominal wall collateral vein detected by superior mesenteric arteriography.

  16. 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

    SciTech Connect

    Saad, Wael E. A. Anderson, Curtis L.; Patel, Rahul S.; Schwaner, Sandra; Caldwell, Stephen; Pelletier, Shawn Angle, John Matsumoto, Alan H.; Fischman, Aaron M.

    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.

  17. ENDOSCOPIC DIAGNOSIS AND THERAPY IN GASTRO-ESOPAGEAL VARICEAL BLEEDING

    PubMed Central

    Sanyal, Arun J.

    2016-01-01

    Gastroesophageal variceal hemorrhage is a medical emergency with high morbidity and mortality. Endoscopic therapy is the mainstay of management of bleeding varices. It requires attention to technique and the appropriate choice of therapy for a given patient at a given point in time. Subjects must be monitored continuously after initiation of therapy for control of bleeding and second line definitive therapies introduced quickly if endoscopic and pharmacologic treatment fails. PMID:26142034

  18. Bleeding varices: 1. Emergency management.

    PubMed Central

    Hanna, S S; Warren, W D; Galambos, J T; Millikan, W J

    1981-01-01

    The aim of the emergency management of bleeding varices is to stop the hemorrhage nonoperatively if possible, avoiding emergency shunt surgery, an operation that has a higher mortality than elective shunt surgery. Patients with an upper gastrointestinal hemorrhage should undergo endoscopy immediately to verify the diagnosis of bleeding varices. They can then be categorized according to whether they stop bleeding spontaneously (group 1), continue to bleed slowly (group 2) or continue to bleed rapidly (group 3). Group 1 patients are discussed in the second part of this two-part series. Group 2 patients are initially treated with vasopressin given intravenously; those who fail to respond should undergo emergency angiography and receive vasopressin intra-arterially. If this fails, patients at low surgical risk should undergo urgent shunt surgery; those at high risk do better with endoscopic sclerotherapy. Group 3 patients are also given an intravenous infusion of vasopressin. Patients at low surgical risk who continue to bleed then receive tamponade with a Sengstaken--Blakemore tube. If this fails, they undergo emergency creation of an H-shaped mesocaval shunt. Patients at high surgical risk who fail to respond to vasopressin given intravenously are next treated intra-arterially. If this fails they are given either endoscopic or transhepatic sclerotherapy. PMID:7006779

  19. Gastroprotective effects of Corchorus olitorius leaf extract against ethanol-induced gastric mucosal hemorrhagic lesions in rats

    PubMed Central

    Al Batran, Rami; Al-Bayaty, Fouad; Ameen Abdulla, Mahmood; Jamil Al-Obaidi, Mazen M; Hajrezaei, Maryam; Hassandarvish, Pouya; Fouad, Mustafa; Golbabapour, Shahram; Talaee, Samaneh

    2013-01-01

    Background and AimCorchorus olitorius is a medicinal plant traditionally utilized as an antifertility, anti-convulsive, and purgative agent. This study aimed to evaluate the gastroprotective effect of an ethanolic extract of C. olitorius against ethanol-induced gastric ulcers in adult Sprague Dawley rats. MethodsThe rats were divided into seven groups according to their pretreatment: an untreated control group, an ulcer control group, a reference control group (20 mg/kg omeprazole), and four experimental groups (50, 100, 200, or 400 mg/kg of extract). Carboxymethyl cellulose was the vehicle for the agents. Prior to the induction of gastric ulcers with absolute ethanol, the rats in each group were pretreated orally. An hour later, the rats were sacrificed, and gastric tissues were collected to evaluate the ulcers and to measure enzymatic activity. The tissues were subjected to histological and immunohistochemical evaluations. ResultsCompared with the extensive mucosal damage in the ulcer control group, gross evaluation revealed a marked protection of the gastric mucosa in the experimental groups, with significantly preserved gastric wall mucus. In these groups, superoxide dismutase and malondialdehyde levels were significantly increased (P < 0.05) and reduced (P < 0.05), respectively. In addition to the histologic analyses (HE and periodic acid-Schiff staining), immunohistochemistry confirmed the protection through the upregulation of Hsp70 and the downregulation of Bax proteins. The gastroprotection of the experimental groups was comparable to that of the reference control medicine omeprazole. ConclusionsOur study reports the gastroprotective property of an ethanolic extract of C. olitorius against ethanol-induced gastric mucosal hemorrhagic lesions in rats. PMID:23611708

  20. Bleeding Duodenal Varices Successfully Treated with Balloon-Occluded Retrograde Transvenous Obliteration (B-RTO) Assisted by CT During Arterial Portography

    SciTech Connect

    Tsurusaki, Masakatsu Sugimoto, Koji; Matsumoto, Shinichi; Izaki, Kenta; Fukuda, Tetsuya; Akasaka, Yoshinobu; Fujii, Masahiko; Hirota, Shozo; Sugimura, Kazuro

    2006-12-15

    A 60-year-old woman with massive hemorrhage from duodenal varices was transferred to our hospital for the purpose of transcatheter intervention. Although digital subtraction arterial portography could not depict the entire pathway of collateral circulation, the efferent route of the duodenal varices was clearly demonstrated on subsequent CT during arterial portography. Balloon-occluded retrograde transvenous obliteration (B-RTO) of the varices was performed via the efferent vein and achieved complete thrombosis of the varices.

  1. Embolization therapy for bleeding from jejunal loop varices due to extrahepatic portal vein obstruction.

    PubMed

    Yoshimatsu, Rika; Yamagami, Takuji; Ishikawa, Masaki; Kajiwara, Kenji; Kakizawa, Hideaki; Hiyama, Eiso; Tashiro, Hirotaka; Murakami, Yoshiaki; Ohge, Hiroki; Awai, Kazuo

    2016-01-01

    Four patients underwent embolization therapy for hemorrhage from varices in the jejunal loop after choledochojejunostomy existing in hepatopetal collateral veins due to chronic extrahepatic portal vein obstruction through the afferent veins using microcoils and/or n-butyl cyanoacrylate. In all four patients, all afferent veins were successfully embolized and successful hemostasis was achieved without liver dysfunction. However, recurrence of the varices and rebleeding occurred within a year in two patients. Embolization for hemorrhage from varices in the jejunal loop after choledochojejunostomy through afferent veins is acceptable in terms of safety and is useful to achieve hemostasis in emergency circumstances. PMID:26330264

  2. Acute Δ9-tetrahydrocannabinol blocks gastric hemorrhages induced by the nonsteroidal anti-inflammatory drug diclofenac sodium in mice

    PubMed Central

    Kinsey, Steven G.; Cole, Erica C.

    2013-01-01

    Nonsteroidal anti-inflammatory drugs (NSAIDs), which are among the most widely used analgesics in the world, cause gastrointestinal inflammation that is potentially life-threatening. Although inhibitors of endocannabinoid catabolic enzymes protect against gastropathy in fasted NSAID-treated mice, the gastroprotective effects of Δ9-tetrahydrocannabinol (THC), the primary psychoactive component of marijuana, have yet to be investigated. Male C57BL/6J mice were fasted, administered vehicle or Δ9-THC (.01–50 mg/kg; oral or intraperitoneal), and then treated with the NSAID diclofenac sodium (100 mg/kg, p.o.) to induce gastric lesions. In separate groups of mice, the cannabimimetic behavioral effects of Δ9-THC given via each route of administration were compared using a battery of tests, consisting of assessment of locomotor activity, nociception in the tail withdrawal test, catalepsy in the bar test, and hypothermia. Δ9-THC dose-dependently attenuated diclofenac-induced gastric hemorrhagic streaks through both p.o. and i.p. routes of administration (ED50 (95% confidence interval) = 0.64 (0.26 – 1.55) mg/kg and 0.06 (0.01 – 0.34) mg/kg, respectively). Δ9-THC given i.p. was 2–3 orders of magnitude more potent in reducing diclofenac-induced gastric ulcers than in producing locomotor immobility, antinociception, hypothermia, and catalepsy, while the potency of ratio of p.o. Δ9-THC between each behavior measure was 7–18. These data indicate that the phytocannabinoid Δ9-THC protects against diclofenac-induced gastric inflammatory tissue damage at doses insufficient to cause common cannabinoid side effects. PMID:23769745

  3. Acute Δ(9)-tetrahydrocannabinol blocks gastric hemorrhages induced by the nonsteroidal anti-inflammatory drug diclofenac sodium in mice.

    PubMed

    Kinsey, Steven G; Cole, Erica C

    2013-09-01

    Nonsteroidal anti-inflammatory drugs (NSAIDs), which are among the most widely used analgesics in the world, cause gastrointestinal inflammation that is potentially life-threatening. Although inhibitors of endocannabinoid catabolic enzymes protect against gastropathy in fasted NSAID-treated mice, the gastroprotective effects of Δ(9)-tetrahydrocannabinol (THC), the primary psychoactive component of marijuana, have yet to be investigated. Male C57BL/6J mice were fasted, administered vehicle or Δ(9)-THC (.01-50mg/kg; oral or intraperitoneal), and then treated with the NSAID diclofenac sodium (100mg/kg, p.o.) to induce gastric lesions. In separate groups of mice, the cannabimimetic behavioral effects of Δ(9)-THC given via each route of administration were compared using a battery of tests, consisting of assessment of locomotor activity, nociception in the tail withdrawal test, catalepsy in the bar test, and hypothermia. Δ(9)-THC dose-dependently attenuated diclofenac-induced gastric hemorrhagic streaks through both p.o. and i.p. routes of administration (ED50 (95% confidence interval)=0.64 (0.26-1.55)mg/kg and 0.06 (0.01-0.34) mg/kg, respectively). Δ(9)-THC given i.p. was 2-3 orders of magnitude more potent in reducing diclofenac-induced gastric ulcers than in producing locomotor immobility, antinociception, hypothermia, and catalepsy, while the potency of ratio of p.o. Δ(9)-THC between each behavior measure was 7-18. These data indicate that the phytocannabinoid Δ(9)-THC protects against diclofenac-induced gastric inflammatory tissue damage at doses insufficient to cause common cannabinoid side effects.

  4. Bleeding esophageal varices

    MedlinePlus

    ... air. This produces pressure against the bleeding veins (balloon tamponade). Once the bleeding is stopped, other varices can be treated with medicines and medical procedures to prevent future bleeding, including: Drugs called ...

  5. Schistosomal versus nonschistosomal variceal bleeders. Do they respond differently to selective shunt (DSRS)?

    PubMed Central

    Ezzat, F A; Abu-Elmagd, K M; Sultan, A A; Aly, M A; Fathy, O M; Bahgat, O O; el-Fiky, A M; el-Barbary, M H; Mashhoor, N

    1989-01-01

    The distal splenorenal shunt (DSRS) was performed in 125 consecutive variceal bleeders. To date, no patients have been lost to follow-up (mean of 79 +/- 20 months). Liver pathology was documented in 85 patients: 45 patients had schistosomal hepatic fibrosis, 17 had nonalcoholic cirrhosis, and 23 had mixed pattern (hepatic fibrosis and cirrhosis). The preoperative data base for these three groups was matched (p greater than 0.05), with a mean follow-up of 79 +/- 20, 70 +/- 14, and 77 +/- 22 months for each population, respectively. The results showed low operative mortality (4.8%), high cumulative patency rate (94.8%) and low recurrent variceal hemorrhage (5.6%). The biochemical data showed significant increase in serum bilirubin (p less than 0.001) and aspartate transaminase (AST) (p less than 0.05) in the nonschistosomal patients. Chronic hyperbilirubinemia was found in 33% of the schistosomal group. Prograde portal perfusion was detected in 94% of the patients, with development of collaterals in 91%. The angiographic pattern of these collaterals was 50% pancreatic, 45% gastric, and 26% colosplenic. Patients with mixed liver disease had a high incidence of Grade III portal perfusion (57%) and more common pancreatic and gastric collaterals (71%). The cumulative survival for all patients was 74.1%, with hepatic cell failure being the leading cause of death (13 patients, 50% of all deaths). The schistosomal patients had a 91.6% incidence, whereas the cirrhotic and mixed groups had survival rates of 75.6% and 65.2%, respectively. Also, of a 15% total incidence of encephalopathy, 4.4% was related to the schistosomal patients, 23.5% to the cirrhotics, and 21.7% to the mixed population. Statistically, the survival rate was significantly better (p less than 0.05) and encephalopathy was significantly lower (p less than 0.05) in the schistosomal population. In conclusion, this data shows that: 1) DSRS has a high patency rate and a low variceal hemorrhage recurrence rate; 2

  6. Comparison of different methods for endoscopic hemostasis of bleeding canine esophageal varices.

    PubMed

    Jensen, D M; Silpa, M L; Tapia, J I; Beilin, D B; Machicado, G A

    1983-06-01

    Despite advances in the therapy of acute esophageal variceal hemorrhage, morbidity and mortality remain high. Continued severe variceal hemorrhage remains a major clinical problem in poor risk patients who cannot tolerate emergency surgery for hemostasis. Several endoscopic hemostatic methods might be effective for variceal hemostasis, but they have not been systematically evaluated. Using a reproducible canine model of esophageal varices, several hemostatic modalities were tested and compared to determine which were most effective in stopping variceal bleeding. Methods tested were endoscopic sclerotherapy, organ laser, neodymium-yttrium-aluminum-garnet laser, monopolar electro-coagulation, bipolar electrocoagulation, ferromagnetic tamponade, and endoscopic heater probe. Both neodymium-yttrium-aluminum-garnet laser and endoscopic sclerotherapy provided reliable hemostasis in acutely bleeding canine varices. Large heater probe controlled bleeding 50% of the time, and all the other methods stopped bleeding in less than half the trials. Rebleeding after balloon inflation proximal to the coagulated bleeding site did not occur with neodymium-yttrium-aluminum-garnet laser or endoscopic sclerotherapy-treated varices but did occur with the other methods. The principal differences between neodymium-yttrium-aluminum-garnet laser and endoscopic sclerotherapy were the ease of application of neodymium-yttrium-aluminum-garnet laser, the higher frequency of esophageal ulcers or erosions with neodymium-yttrium-aluminum-garnet laser, and the lack of variceal obliteration with neodymium-yttrium-aluminum-garnet laser. PMID:6341157

  7. Comparison of different methods for endoscopic hemostasis of bleeding canine esophageal varices.

    PubMed

    Jensen, D M; Silpa, M L; Tapia, J I; Beilin, D B; Machicado, G A

    1983-06-01

    Despite advances in the therapy of acute esophageal variceal hemorrhage, morbidity and mortality remain high. Continued severe variceal hemorrhage remains a major clinical problem in poor risk patients who cannot tolerate emergency surgery for hemostasis. Several endoscopic hemostatic methods might be effective for variceal hemostasis, but they have not been systematically evaluated. Using a reproducible canine model of esophageal varices, several hemostatic modalities were tested and compared to determine which were most effective in stopping variceal bleeding. Methods tested were endoscopic sclerotherapy, organ laser, neodymium-yttrium-aluminum-garnet laser, monopolar electro-coagulation, bipolar electrocoagulation, ferromagnetic tamponade, and endoscopic heater probe. Both neodymium-yttrium-aluminum-garnet laser and endoscopic sclerotherapy provided reliable hemostasis in acutely bleeding canine varices. Large heater probe controlled bleeding 50% of the time, and all the other methods stopped bleeding in less than half the trials. Rebleeding after balloon inflation proximal to the coagulated bleeding site did not occur with neodymium-yttrium-aluminum-garnet laser or endoscopic sclerotherapy-treated varices but did occur with the other methods. The principal differences between neodymium-yttrium-aluminum-garnet laser and endoscopic sclerotherapy were the ease of application of neodymium-yttrium-aluminum-garnet laser, the higher frequency of esophageal ulcers or erosions with neodymium-yttrium-aluminum-garnet laser, and the lack of variceal obliteration with neodymium-yttrium-aluminum-garnet laser.

  8. Acute bleeding varices: a five-year prospective evaluation of tamponade and sclerotherapy.

    PubMed Central

    Terblanche, J; Yakoob, H I; Bornman, P C; Stiegmann, G V; Bane, R; Jonker, M; Wright, J; Kirsch, R

    1981-01-01

    In a five-year study of massive upper gastrointestinal hemorrhage, 143 patients had esophageal varices diagnosed on emergency endoscopic examination. Seventy-one patients had active bleeding from varices and required Sengstaken tube tamponade during at least one hospital admission. The remaining patients included 33 with variceal bleeding which had stopped and 39 who were bleeding from another source. Sixty-six of the former group of 71 patients were referred for emergency injection sclerotherapy. These 66 patients were followed prospectively to August 1980, and had 137 episodes of endoscopically proven variceal bleeding requiring Sengstaken tube control followed by injection sclerotherapy during 93 separate hospital admissions. Definitive control of hemorrhage was achieved in 95% the patients admitted to the hospital (single injection 70%; two or three injections 22%). The death rate per hospital admission was 28%. No patient died of continued variceal bleeding, and exsanguinating variceal hemorrhage no longer poses a major problem at our hospital. The combined use of initial Sengstaken tube tamponade followed by injection sclerotherapy has simplified emergency treatment in the group of patients who continue to bleed actively from esophageal varices, despite initial conservative treatment. Images Fig. 1. PMID:7025770

  9. Downhill Esophageal Varices Associated With Central Venous Catheter-Related Thrombosis Managed With Endoscopic and Surgical Therapy

    PubMed Central

    Berkowitz, Joshua C.; Bhusal, Sushma; Desai, Deepak; Cerulli, Maurice A.

    2016-01-01

    Downhill esophageal varices are a rare cause of upper gastrointestinal hemorrhage. We present a case of downhill variceal bleeding due to superior vena cava thrombosis resulting from a prior central venous catheter. The patient was managed with endoscopic band ligation and later with surgical axillary vein to right atrium bypass grafting. Successful long-term resolution of varices was achieved at 1 year of follow-up. This is the longest follow-up described for combined endoscopic and surgical management in the existing literature for catheter-associated downhill varices. PMID:27807564

  10. Colorectal variceal bleeding in patients with extrahepatic portal vein thrombosis and idiopathic portal hypertension.

    PubMed

    Orozco, H; Takahashi, T; Mercado, M A; Prado-Orozco, E; Ferral, H; Hernandez-Ortiz, J; Esquivel, E

    1992-03-01

    We report three patients with colonic variceal bleeding secondary to portal hypertension, 0.5% of all cases with hemorrhagic portal hypertension studied by us in the last 16 years. One patient had idiopathic portal hypertension, and the others had extrahepatic portal vein thrombosis. Colonic varices were documented in all three cases by angiogram; large arteriovenous fistulas in the territory of the superior mesenteric artery and between the inferior mesenteric artery and hemorrhoidal veins were demonstrated in one patient. Two patients underwent colonoscopy; colonic varices were seen in only one. Two patients also had bled from esophagogastric varices. One patient underwent descending colon and sigmoid resection after failure to control bleeding with ligation of arterial supply; one patient underwent the Sugiura procedure, plus transanal ligation of hemorrhoids and rectal varices. At 3 months, 2 years, and 4 years of follow-up, the patients were in good general condition without any evidence of rebleeding.

  11. CLIC5 mutant mice are resistant to diet-induced obesity and exhibit gastric hemorrhaging and increased susceptibility to torpor

    PubMed Central

    Bradford, Emily M.; Miller, Marian L.; Prasad, Vikram; Nieman, Michelle L.; Gawenis, Lara R.; Berryman, Mark; Lorenz, John N.; Tso, Patrick

    2010-01-01

    Chloride intracellular channel 5 (CLIC5) and other CLIC isoforms have been implicated in a number of biological processes, but their specific functions are poorly understood. The association of CLIC5 with ezrin and the actin cytoskeleton led us to test its possible involvement in gastric acid secretion. Clic5 mutant mice exhibited only a minor reduction in acid secretion, Clic5 mRNA was expressed at only low levels in stomach, and Clic5 mutant parietal cells were ultrastructurally normal, negating the hypothesis that CLIC5 plays a major role in acid secretion. However, the mutants exhibited gastric hemorrhaging in response to fasting, reduced monocytes and granulocytes suggestive of immune dysfunction, behavioral and social disorders suggestive of neurological dysfunction, and evidence of a previously unidentified metabolic defect. Wild-type and mutant mice were maintained on normal and high-fat diets; plasma levels of various hormones, glucose, and lipids were determined; and body composition was studied by quantitative magnetic resonance imaging. Clic5 mutants were lean, hyperphagic, and highly resistant to diet-induced obesity. Plasma insulin and glucose levels were reduced, and leptin levels were very low; however, plasma triglycerides, cholesterol, phospholipids, and fatty acids were normal. Indirect calorimetry revealed increased peripheral metabolism and greater reliance on carbohydrate metabolism. Because Clic5 mutants were unable to maintain energy reserves, they also exhibited increased susceptibility to fasting-induced torpor, as indicated by telemetric measurements showing episodes of reduced body temperature and heart rate. These data reveal a requirement for CLIC5 in the maintenance of normal systemic energy metabolism. PMID:20357015

  12. Occurrence of infective endocarditis following endoscopic variceal ligation therapy

    PubMed Central

    Zhang, Xuan; Liu, Xiaoli; Yang, Meifang; Dong, Huihui; Xv, Lichen; Li, Lanjuan

    2016-01-01

    Abstract Background: Endoscopic variceal ligation (EVL) is the endoscopic treatment of acute esophageal variceal hemorrhage, however, prophylaxis antibiotic during EVL is controversial. Methods: We reported a 60-year-old man with diabetes, liver cirrhosis and hepatocellular carcinoma who received EVL for esophageal variceal haemorrhage. Results: On the second day after EVL, the patient developed fever and chills. A week after EVL, the blood cultures were viridans streptococcus positive, and echocardiogram showed a vegetation on the cardiac valve. The patient was therefore diagnosed with infective endocarditis (IE). The patient was cured after 7 weeks of intravenous piperacillin sulbactam sodium. No complications were observed during the 3-month follow-up after discharge. Conclusion: To our knowledge, this is the first documented case to report IE caused by viridans streptococcus after EVL. Therefore, whether prophylaxis antibiotic should be administered to cirrhotic patients receiving EVL is worth further research. PMID:27583858

  13. Modified Sugiura Operation for Idiopathic Portal Hypertension with Bleeding Oesophageal Varices. A Case Report.

    PubMed

    Schettini, A-V; Pinheiro, R S; Pescatore, P; Lerut, J

    2015-01-01

    A case of a 36 years old man presenting massive upper GI bleeding due to oesophageal varices developed in the context of an idiopathic portal cavernoma and extensive porto-splenic thrombosis is discussed. He underwent a successful modified Sugiura operation (oesophago-gastric devascularisation and splenectomy [OGDS]) completed with interventional endoscopic treatment of residual oesophageal varices. The benefit of the modified Sugiura procedure proposed for the treatment of upper GI variceal bleeding developed in the context of splanchnic venous thrombosis is discussed. The procedure is a valid therapy in the treatment of symptomatic extra-hepatic hypertension when other options are inapplicable. PMID:26158259

  14. UK guidelines on the management of variceal haemorrhage in cirrhotic patients

    PubMed Central

    Tripathi, Dhiraj; Stanley, Adrian J; Hayes, Peter C; Patch, David; Millson, Charles; Mehrzad, Homoyon; Austin, Andrew; Ferguson, James W; Olliff, Simon P; Hudson, Mark; Christie, John M

    2015-01-01

    These updated guidelines on the management of variceal haemorrhage have been commissioned by the Clinical Services and Standards Committee (CSSC) of the British Society of Gastroenterology (BSG) under the auspices of the liver section of the BSG. The original guidelines which this document supersedes were written in 2000 and have undergone extensive revision by 13 members of the Guidelines Development Group (GDG). The GDG comprises elected members of the BSG liver section, representation from British Association for the Study of the Liver (BASL) and Liver QuEST, a nursing representative and a patient representative. The quality of evidence and grading of recommendations was appraised using the AGREE II tool. The nature of variceal haemorrhage in cirrhotic patients with its complex range of complications makes rigid guidelines inappropriate. These guidelines deal specifically with the management of varices in patients with cirrhosis under the following subheadings: (1) primary prophylaxis; (2) acute variceal haemorrhage; (3) secondary prophylaxis of variceal haemorrhage; and (4) gastric varices. They are not designed to deal with (1) the management of the underlying liver disease; (2) the management of variceal haemorrhage in children; or (3) variceal haemorrhage from other aetiological conditions. PMID:25887380

  15. The Role of Spleen Stiffness in Determining the Severity and Bleeding Risk of Esophageal Varices in Cirrhotic Patients

    PubMed Central

    Kim, Hwi Young; Jin, Eun Hyo; Kim, Won; Lee, Jae Young; Woo, Hyunsik; Oh, Sohee; Seo, Ji-Yeon; Oh, Hong Sang; Chung, Kwang Hyun; Jung, Yong Jin; Kim, Donghee; Kim, Byeong Gwan; Lee, Kook Lae

    2015-01-01

    Abstract Esophageal varix and its hemorrhage are serious complications of liver cirrhosis. Recent studies have focused on noninvasive prediction of esophageal varices. We attempted to evaluate the association of liver and spleen stiffness (LS and SS) as measured by acoustic radiation force impulse imaging, with the presence and severity of esophageal varices and variceal hemorrhage in cirrhotic patients. We measured LS and SS, along with endoscopic examination of esophageal varices for a total of 125 cirrhotic patients at a single referral hospital in this prospective observational study. The diagnostic utility of noninvasive methods for identifying varices and their bleeding risk was compared, including LS, SS, spleen length, Child-Pugh score, and various serum fibrosis indices. Esophageal varices were present in 77 patients (61.6%). SS was significantly higher in patients with varices than in those without varices (3.58 ± 0.47 vs 3.02 ± 0.49; P < 0.001). A tendency toward increasing SS levels was observed with increasing severity of varices (no varix, 3.02 ± 0.49; F1, 3.39 ± 0.51; F2, 3.60 ± 0.42; F3, 3.85 ± 0.37; P < 0.001). SS was significantly higher in patients who experienced variceal hemorrhage than in those who did not (3.80 ± 0.36 vs 3.20 ± 0.51; P = 0.002). An optimal cut-off value of SS for high-risk varices (≥F2) or variceal hemorrhage was 3.40 m/s. SS was significantly correlated with the presence, severity, and bleeding risk of esophageal varices. Prompt endoscopic evaluation of variceal status and prophylactic measures based on the SS may be warranted for cirrhotic patients. PMID:26091449

  16. Management of acute variceal bleeding using hemostatic powder

    PubMed Central

    El-Mikkawy, Ahmed; Abdalla, Haitham; Mostafa, Ibrahim; Devière, Jacques

    2015-01-01

    Background and objectives This study aimed to test the safety and efficacy of Hemospray® for emergency control of acute variceal bleeding (AVB) due to portal hypertension in cirrhotic patients. Patients and methods This single-arm, prospective trial, conducted at two hospitals in Belgium and Egypt, included patients admitted to the emergency room with hematemesis and/or melena and known or suspected liver cirrhosis. All patients received urgent hemodynamic stabilization, octreotide (50 mcg bolus then 25 mcg/hour for 24 hours) and intravenous ceftriaxone (1 g/hour). Endoscopy to confirm AVB and Hemospray® application (if indicated) was performed within six hours of admission. Patients were kept under observation for 24 hours and underwent second endoscopy and definitive therapy (band ligation and/or cyanoacrylate injection in cases of gastric varices) the next day. Results Thirty-eight patients were admitted for suspected AVB, and 30 of these had confirmed AVB (70% male; mean age 59.5 years (range, 32.0–73 years)). Child-Pugh class C liver disease was present in 53.4%. Esophageal varices were observed in 83.4% of patients, gastric varices in 10%, and duodenal varices in 6.6%. Spurting bleeding at the time of endoscopy was observed in 43.4%. One patient developed hematemesis six hours after Hemospray® application and underwent emergency endoscopic band ligation. No major adverse events or mortalities were observed during 15-day follow-up. Conclusion Hemospray® application was safe and effective at short-term follow-up for emergency treatment of AVB in cirrhotic patients. PMID:26137303

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

    SciTech Connect

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

    2012-02-15

    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.

  18. Severe bleeding from esophageal varices resistant to endoscopic treatment in a non cirrhotic patient with portal hypertension

    PubMed Central

    Caronna, Roberto; Bezzi, Mario; Schiratti, Monica; Cardi, Maurizio; Prezioso, Giampaolo; Benedetti, Michele; Papini, Federica; Mangioni, Simona; Martino, Gabriele; Chirletti, Piero

    2008-01-01

    A non cirrhotic patient with esophageal varices and portal vein thrombosis had recurrent variceal bleeding unsuccessfully controlled by endoscopy and esophageal transection. Emergency transhepatic portography confirmed the thrombosed right branch of the portal vein, while the left branch appeared angulated, shifted and stenotic. A stent was successfully implanted into the left branch and the collateral vessels along the epatoduodenal ligament disappeared. In patients with esophageal variceal hemorrhage and portal thrombosis if endoscopy fails, emergency esophageal transection or nonselective portocaval shunting are indicated. The rare patients with only partial portal thrombosis can be treated directly with stenting through an angioradiologic approach. PMID:18644135

  19. Endoscopic Management of Tumor Bleeding from Inoperable Gastric Cancer

    PubMed Central

    Kim, Young-Il

    2015-01-01

    Tumor bleeding is not a rare complication in patients with inoperable gastric cancer. Endoscopy has important roles in the diagnosis and primary treatment of tumor bleeding, similar to its roles in other non-variceal upper gastrointestinal bleeding cases. Although limited studies have been performed, endoscopic therapy has been highly successful in achieving initial hemostasis. One or a combination of endoscopic therapy modalities, such as injection therapy, mechanical therapy, or ablative therapy, can be used for hemostasis in patients with endoscopic stigmata of recent hemorrhage. However, rebleeding after successful hemostasis with endoscopic therapy frequently occurs. Endoscopic therapy may be a treatment option for successfully controlling this rebleeding. Transarterial embolization or palliative surgery should be considered when endoscopic therapy fails. For primary and secondary prevention of tumor bleeding, proton pump inhibitors can be prescribed, although their effectiveness to prevent bleeding remains to be investigated. PMID:25844339

  20. [Prevention of the 1st bleeding of esophageal varices: review of the literature and clinical experience].

    PubMed

    Di Lecce, F; Contini, S

    1990-01-01

    The authors present a review of the literature on prophylactic sclerosis of esophageal varices in cirrhotics, taking as a starting point their personal experience. The natural history of varices and the criteria of their hemorrhagic risk are described; moreover are presented the results of the most important controlled studies of prophylactic surgery, sclerosis and beta-blocking drugs. In spite of the rather encouraging results after sclerosis at the long-term follow-up and the promising aspects of beta-blocking agents, it is not felt to recommend, according to the literature, a routine application of prophylactic sclerosis, a procedure which should be reserved to leading centers in controlled studies.

  1. Utility of endoscopic ultrasound in the diagnosis and management of esophagogastric varices

    PubMed Central

    Wang, An-Jiang; Li, Bi-Min; Zheng, Xue-Lian; Shu, Xu; Zhu, Xuan

    2016-01-01

    Endoscopic ultrasound (EUS) has significantly improved our understanding of the complex vascular structural changes in patients with portal hypertension. At present, EUS is a useful diagnostic tool for the evaluation of esophagogastric varices (EGVs) and guidance of endoscopic therapy. Several studies have employed this new technique for the diagnosis and management of esophageal and gastric varices, respectively. In the present review, we have summarized the current status of EUS for the diagnosis and management of EGVs and clarified the clinical feasibility of this procedure. New indications for EUS can be developed in the future after adequate validation. PMID:27503152

  2. Esophageal transection with automatic stapler device for bleeding esophageal varices. Case report and review of the literature.

    PubMed

    Bayer, I; Kyzer, S; Chaimoff, C

    1989-01-01

    The EEA stapler offers a relative easy technique for the control of severe bleeding from esophageal varices. Two cases are reported in which this technique in combination with proximal gastric devascularization and splenectomy was found to be superior to the performance of portosystemic shunt in emergency cases. The results of portocaval shunts created during severe bleeding from esophageal varices are not satisfactory because of the high mortality rate varying between 36% and 47% (1, 2) and the development of postoperative encephalopathy. For these reasons the tendency today, in cases of severe bleeding from esophageal varices where conservative treatment was unsuccessful, is that the surgeon should attack the bleeding area itself (3). Support for this opinion may be found in the publications of Sugiura and Futagawa (4, 5) and of Koyama et al. (6) about their long-term good results obtained after esophageal transection for bleeding esophageal varices. PMID:2785322

  3. 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

    PubMed Central

    Link, Cornelia S.; Platzbecker, Uwe; Kroschinsky, Frank; Pannach, Sven; Thiede, Christian; Platzek, Ivan; Ehninger, Gerhard; Schuler, Markus K.

    2013-01-01

    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. PMID:23898274

  4. Diagnosis and therapy of non-variceal upper gastrointestinal bleeding

    PubMed Central

    Biecker, Erwin

    2015-01-01

    Non-variceal upper gastrointestinal bleeding (UGIB) is defined as bleeding proximal to the ligament of Treitz in the absence of oesophageal, gastric or duodenal varices. The clinical presentation varies according to the intensity of bleeding from occult bleeding to melena or haematemesis and haemorrhagic shock. Causes of UGIB are peptic ulcers, Mallory-Weiss lesions, erosive gastritis, reflux oesophagitis, Dieulafoy lesions or angiodysplasia. After admission to the hospital a structured approach to the patient with acute UGIB that includes haemodynamic resuscitation and stabilization as well as pre-endoscopic risk stratification has to be done. Endoscopy offers not only the localisation of the bleeding site but also a variety of therapeutic measures like injection therapy, thermocoagulation or endoclips. Endoscopic therapy is facilitated by acid suppression with proton pump inhibitor (PPI) therapy. These drugs are highly effective but the best route of application (oral vs intravenous) and the adequate dosage are still subjects of discussion. Patients with ulcer disease are tested for Helicobacter pylori and eradication therapy should be given if it is present. Non-steroidal anti-inflammatory drugs have to be discontinued if possible. If discontinuation is not possible, cyclooxygenase-2 inhibitors in combination with PPI have the lowest bleeding risk but the incidence of cardiovascular events is increased. PMID:26558151

  5. Diagnosis and therapy of non-variceal upper gastrointestinal bleeding.

    PubMed

    Biecker, Erwin

    2015-11-01

    Non-variceal upper gastrointestinal bleeding (UGIB) is defined as bleeding proximal to the ligament of Treitz in the absence of oesophageal, gastric or duodenal varices. The clinical presentation varies according to the intensity of bleeding from occult bleeding to melena or haematemesis and haemorrhagic shock. Causes of UGIB are peptic ulcers, Mallory-Weiss lesions, erosive gastritis, reflux oesophagitis, Dieulafoy lesions or angiodysplasia. After admission to the hospital a structured approach to the patient with acute UGIB that includes haemodynamic resuscitation and stabilization as well as pre-endoscopic risk stratification has to be done. Endoscopy offers not only the localisation of the bleeding site but also a variety of therapeutic measures like injection therapy, thermocoagulation or endoclips. Endoscopic therapy is facilitated by acid suppression with proton pump inhibitor (PPI) therapy. These drugs are highly effective but the best route of application (oral vs intravenous) and the adequate dosage are still subjects of discussion. Patients with ulcer disease are tested for Helicobacter pylori and eradication therapy should be given if it is present. Non-steroidal anti-inflammatory drugs have to be discontinued if possible. If discontinuation is not possible, cyclooxygenase-2 inhibitors in combination with PPI have the lowest bleeding risk but the incidence of cardiovascular events is increased. PMID:26558151

  6. Successful Management of Neobladder Variceal Bleeding.

    PubMed

    Atwal, Dinesh; Chatterjee, Kshitij; Osborne, Scott; Kakkera, Krishna; Deas, Steven; Li, Ruizong; Erbland, Marcia

    2016-10-01

    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.

  7. Proton Pump Inhibitor Therapy Is Associated With Reduction of Early Bleeding Risk After Prophylactic Endoscopic Variceal Band Ligation

    PubMed Central

    Kang, Seong Hee; Yim, Hyung Joon; Kim, Seung Young; Suh, Sang Jun; Hyun, Jong Jin; Jung, Sung Woo; Jung, Young Kul; Koo, Ja Seol; Lee, Sang Woo

    2016-01-01

    Abstract Endoscopic variceal band ligation (EVL) is an effective procedure to control and prevent variceal bleeding in patients with liver cirrhosis, but it can be complicated by bleeding from post-EVL ulcers. Several studies have reported that proton pump inhibitors (PPIs) decrease the size of post-EVL ulcers. However, evidence are limited as to whether PPIs actually reduce the risk of bleeding after EVL. This study aimed to analyze the factors associated with bleeding after prophylactic EVL and to assess the effect of PPI therapy. Five hundred and five cirrhotic patients with high risk esophageal varices who received primary prophylactic EVL were included for this retrospective cohort study. Post-EVL bleeding was defined as bleeding after prophylactic EVL within 8 weeks evidenced by the occurrence of melena or hematemesis, or by a decrease of hemoglobin by >2.0 g/dL. If evidence of bleeding from ulceration of the EVL sites was confirmed by endoscopy, we defined it as post-EVL ulcer bleeding. Fourteen patients developed bleeding after prophylactic EVL. Factors associated with post-EVL bleeding included alcohol as etiology, low albumin, high total bilirubin, high Child-Pugh score, high MELD score, coexistence of gastric varices, and not administrating PPI medication by univariate analysis. In multivariate logistic analysis, Co-existing gastric varix (odds ratio [OR] 5.680, P = 0.005] and not administrating PPIs (OR 8.217, P = 0.002) were associated with bleeding after prophylactic EVL. In the subgroup analysis excluding patients whose gastric varices were treated, not administering PPI medication (OR 8.827, P = 0.008) was the sole factor associated with post-EVL bleeding. We suggest that PPI therapy needs to be considered in patients receiving prophylactic EVL to reduce the risk of bleeding after prophylactic EVL. PMID:26937932

  8. Sclerotherapy Of Esophageal Varices In Severe Hemophilia A Patient And High Titer Inhibitor--Case Report.

    PubMed

    Szczepanik, Andrzej B; Dąbrowski, Wojciech P; Szczepanik, Anna M; Pielaciński, Konrad; Jaśkowiak, Wojciech

    2015-09-01

    In cirrhotic hemophilia patients bleeding from esophageal varices is a serious clinical condition due to congenital deficiency of clotting factors VIII or IX, decreased prothrombin synthesis and hypersplenic thrombocytopenia. In hemophiliac with high-titer inhibitor bypassing therapy is required with activated prothrombin complex concentrates (aPCC) or recombinant activated coagulation factor VII (rFVIIa). Doses and duration treatment with these agents following endoscopic treatment of esophageal varices have not been yet established. Authors report the first case of a severe hemophilia A patient with high titer inhibitor (40 BU) treated with repeated injection sclerotherapy. The patient was admitted with symptoms of massive esophageal variceal hemorrhage ceased with emergency sclerotherapy. Bypassing therapy was administered with aPCC at initial dose of 72.5 U/kg and then with average daily dose of 162 U/kg through 5 days. To achieved a total eradication of esophageal varices the patient was then subjected to four elective sclerotherapy procedures. Two were covered by aPCC with daily dose of 120 U/kg and 145 U/kg for 4 and 3 days respectively and the following two procedures were covered by rFVIIa with the initial dose of 116 µg/kg and the next doses of 87 µg/kg administered every 3 hours in procedure day and every 4 hours on the next two days. During all procedures excellent hemostasis was achieved and no hemorrhagic or thromboembolic complications were observed. Bypassing regimen therapy with aPCC and rFVIIa we applied have been shown to be safe and effective in this patient subjected to sclerotherapy procedures.

  9. Bleeding Ectopic Varices as the First Manifestation of Portal Hypertension

    PubMed Central

    Sharma, Brij; Raina, Sujeet; Sharma, Rajesh

    2014-01-01

    Ectopic varices are defined as dilated portosystemic collateral veins in locations other than the gastroesophageal region. We present a case of recurrent upper gastrointestinal bleeding as the first manifestation of portal hypertension. We diagnosed ectopic duodenal varices without gastroesophageal varices on upper GI endoscopy and extrahepatic portal venous obstruction (EHPVO) on CT angiography and managed this case. PMID:25374725

  10. The changing spectrum of treatment for variceal bleeding.

    PubMed Central

    Rikkers, L F

    1998-01-01

    OBJECTIVE: The objective of this study was to assess the impact of endoscopic therapy, liver transplantation, and transjugular intrahepatic portosystemic shunt (TIPS) on patient selection and outcome of surgical treatment for this complication of portal hypertension, as reflected in a single surgeon's 18-year experience with operations for variceal hemorrhage. SUMMARY BACKGROUND DATA: Definitive treatment of patients who bleed from portal hypertension has been progressively altered during the past 2 decades during which endoscopic therapy, liver transplantation, and TIPS have successively become available as alternative treatment options to operative portosystemic shunts and devascularization procedures. METHODS: Two hundred sixty-three consecutive patients who were surgically treated for portal hypertensive bleeding between 1978 and 1996 were reviewed retrospectively. Four Eras separated by the dates when endoscopic therapy (January 1981), liver transplantation (July 1985), and TIPS (January 1993) became available in our institution were analyzed. Throughout all four Eras, a selective operative approach, using the distal splenorenal shunt (DSRS), nonselective shunts, and esophagogastric devascularization, was taken. The most common indications for nonselective shunts and esophagogastric devascularization were medically intractable ascites and splanchnic venous thrombosis, respectively. Most other patients received a DSRS. RESULTS: The risk status (Child's class) of patients undergoing surgery progressively improved (p = 0.001) throughout the 4 Eras, whereas the need for emergency surgery declined (p = 0.002). The percentage of nonselective shunts performed decreased because better options to manage acute bleeding episodes (sclerotherapy, TIPS) and advanced liver disease complicated by ascites (liver transplantation, TIPS) became available (p = 0.009). In all Eras, the operative mortality rate was directly related to Child's class (A, 2.7%; B, 7.5%; and C, 26

  11. Scintigraphic demonstration of gastrointestinal bleeding due to mesenteric varices

    SciTech Connect

    Hansen, M.E.; Coleman, R.E. )

    1990-07-01

    Mesenteric varices can appear as massive, acute lower gastrointestinal bleeding. The small bowel or colon may be involved, varices usually developing at sites of previous surgery or inflammation in patients with portal hypertension. Two patients with alcoholic cirrhosis and protal hypertension presented with rectal bleeding. Tc-99m RBC studies demonstrated varices and extravasation into the adjacent bowel. The varices were documented by mesenteric angiography. Characteristic features of Tc-99m labeled RBC studies can identify mesenteric varices as the cause of intestinal bleeding and localize the abnormal vessels.

  12. Direct Percutaneous Embolization of Bleeding Stomal Varices

    SciTech Connect

    Naidu, Sailen G.; Castle, Erik P.; Kriegshauser, J. Scott; Huettl, Eric A.

    2010-02-15

    Stomal variceal bleeding can develop in patients with underlying cirrhosis and portal hypertension. Most patients are best treated with transjugular intrahepatic portosystemic shunt (TIPS) creation because this addresses the underlying problem of portal hypertension. However, some patients are not good candidates for TIPS creation because they have end-stage liver disease or encephalopathy. We describe such a patient who presented with recurrent bleeding stomal varices, which was successfully treated with percutaneous coil embolization. The patient had bleeding-free survival for 1 month before death from unrelated causes.

  13. [Unusual cause of gastric bleeding: leiomyoma].

    PubMed

    Alberti, P; Pruneri, U; Bianchi, P; Cerra, V

    1996-10-01

    The gastric leiomyoma is a rare non-epithelial tumor of the stomach that can either be asymptomatic (autoptical diagnosis) or, on the contrary, suddenly appear with severe gastric hemorrhage. The authors review the literature and report their own experience concerning 6 cases of gastric leiomyoma observed during 5 years. They discuss the clinical presentation, the difficulties of diagnosis and the therapeutic choices.

  14. Hemorrhagic Stroke

    MedlinePlus

    A stroke is a medical emergency. There are two types - ischemic and hemorrhagic. Hemorrhagic stroke is the less common type. It happens when ... an artery wall that breaks open. Symptoms of stroke are Sudden numbness or weakness of the face, ...

  15. [Severe hemorrhagic gastritis of radiation origin].

    PubMed

    Flobert, C; Cellier, C; Landi, B; Berger, A; Durdux, C; Palazzo, L; Carnot, F; Cugnenc, P H; Barbier, J P

    1998-02-01

    Severe gastric complications due to radiotherapy are uncommon, in particular hemorrhagic gastritis. A high total dose and, above all, high daily fraction appear to be the main risk factors in gastric injuries. A case of hemorrhagic gastritis induced by radiotherapy requesting a total gastrectomy is reported. The patient was treated for a primary gastric non-Hodgkin's lymphoma. Hemorrhagic gastritis occurred despite a low total dose (40 Gy) and 2 Gy daily fractions. Upper gastrointestinal endoscopy and repeated biopsies are usually insufficient to exclude a tumor recurrence. Endoscopic ultrasonography may argue for a recurrence or for radiation lesions. As the conservative treatment is usually ineffective, these gastrointestinal radiation injuries ought to be treated surgically. Besides it allows to ascertain the benign nature of radiation lesions. PMID:9762196

  16. Obstetric hemorrhage.

    PubMed

    Clark, Steven L

    2016-03-01

    Despite the availability of potent drugs, effective surgical techniques, and extensive blood banking facilities, post-partum hemorrhage remains a major cause of death in the United States. A hemorrhage bundle developed by the New York Safe Motherhood Initiative provides clear guidelines for reducing such deaths. This bundle focuses on risk assessment, preparation, diagnosis, and the provision of several management algorithms. Implementation of the protocols and approaches contained in this document, or their equivalent, on a systems basis and a consideration of several additional recommendations for individual care will reduce the likelihood of death from hemorrhage.

  17. [Low gastrointestinal bleeding due to ectopic varices as a result of adhesions].

    PubMed

    Perea García, J; Lago Oliver, J; Muñoz Jiménez, F; del Valle, E; Duque Pérez, C; Turégano Fuentes, F

    2000-01-01

    Portal hypertension frequently causes the appearance of porto-systemic shunts, such as esophageal varices and also, but with much less frequency, other atypical shunts known as ectopic varices. Despite their infrequency/rarity, ectopic varices can cause serious gastrointestinal bleeding. Intraabdominal adhesions, especially post-operative ones, promote their appearance. The therapeutic management of ectopic varices is initially the same as that for esophageal varices but surgical treatment is usually necessary as a diagnostic and therapeutic procedure. PMID:15324625

  18. Subarachnoid Hemorrhage

    MedlinePlus

    ... can result from the rupture of an intracranial aneurysm — a weakened, dilated area of a blood vessel ... blood vessels in the brain even after the aneurysm that caused the hemorrhage is treated. Most of ...

  19. Self-Expandable Metal Stents for Persisting Esophageal Variceal Bleeding after Band Ligation or Injection-Therapy: A Retrospective Study

    PubMed Central

    Müller, Martin; Seufferlein, Thomas; Perkhofer, Lukas; Wagner, Martin; Kleger, Alexander

    2015-01-01

    Background and Study Aims Despite a pronounced reduction of lethality rates due to upper gastrointestinal bleeding, esophageal variceal bleeding remains a challenge for the endoscopist and still accounts for a mortality rate of up to 40% within the first 6 weeks. A relevant proportion of patients with esophageal variceal bleeding remains refractory to standard therapy, thus making a call for additional tools to achieve hemostasis. Self-expandable metal stents (SEMS) incorporate such a tool. Methods We evaluated a total number of 582 patients admitted to our endoscopy unit with the diagnosis “gastrointestinal bleeding” according to our documentation software between 2011 and 2014. 82 patients suffered from esophageal variceal bleeding, out of which 11 cases were refractory to standard therapy leading to SEMS application. Patients with esophageal malignancy, fistula, or stricture and a non-esophageal variceal bleeding source were excluded from the analysis. A retrospective analysis reporting a series of clinically relevant parameters in combination with bleeding control rates and adverse events was performed. Results The initial bleeding control rate after SEMS application was 100%. Despite this success, we observed a 27% mortality rate within the first 42 days. All of these patients died due to non-directly hemorrhage-associated reasons. The majority of patients exhibited an extensive demand of medical care with prolonged hospital stay. Common complications were hepatic decompensation, pulmonary infection and decline of renal function. Interestingly, we found in 7 out of 11 patients (63.6%) stent dislocation at time of control endoscopy 24 h after hemostasis or at time of stent removal. The presence of hiatal hernia did not affect obviously stent dislocation rates. Refractory patients had significantly longer hospitalization times compared to non-refractory patients. Conclusions Self-expandable metal stents for esophageal variceal bleeding seem to be safe and

  20. Embolization of Bleeding Stomal Varices by Direct Percutaneous Approach

    SciTech Connect

    Arulraj, Ramakrishnan; Mangat, Kamarjit S.; Tripathi, Dhiraj

    2011-02-15

    Stomal varices can occur in patients with stoma in the presence of portal hypertension. Suture ligation, sclerotherapy, angiographic embolization, stoma revision, beta blockade, portosystemic shunt, and liver transplantation have been described as therapeutic options for bleeding stomal varices. We report the case of a 21-year-old patient with primary sclerosing cholangitis and colectomy with ileostomy for ulcerative colitis, where stomal variceal bleeding was successfully treated by direct percutaneous embolization. We consider percutaneous embolization to be an effective way of treating acute stomal bleeding in decompensated patients while awaiting decisions regarding shunt procedures or liver transplantation.

  1. Dengue hemorrhagic fever

    MedlinePlus

    Hemorrhagic dengue; Dengue shock syndrome; Philippine hemorrhagic fever; Thai hemorrhagic fever; Singapore hemorrhagic fever ... and sweaty. These symptoms are followed by a shock -like state. Bleeding appears as tiny spots of ...

  2. Lumbar epidural varices: An unusual cause of lumbar claudication

    PubMed Central

    Subbiah, Meenakshisundaram; Yegumuthu, Krishnan

    2016-01-01

    Lumbar epidural varices can also present with radiculopathy similar to acute intervertebral disc prolapse (IVDP). However as the magnetic resonance imaging (MRI) in these patients are usually normal without significant compressive lesions of the nerve roots, the diagnosis is commonly missed or delayed leading to persistent symptoms. We present a rare case of acute severe unilateral claudication with a normal MRI unresponsive to conservative management who was treated surgically. The nerve root on the symptomatic side was found to be compressed by large anterior epidural varices secondary to an abnormal cranial attachment of ligamentum flavum. Decompression of the root and coagulation of the varices resulted in complete pain relief. To conclude, lumbar epidural varices should be considered in the differential diagnosis of acute onset radiculopathy and claudication in the absence of significant MRI findings. PMID:27512228

  3. CT of Gastric Emergencies.

    PubMed

    Guniganti, Preethi; Bradenham, Courtney H; Raptis, Constantine; Menias, Christine O; Mellnick, Vincent M

    2015-01-01

    Abdominal pain, nausea, and vomiting are common presenting symptoms among adult patients seeking care in the emergency department, and, with the increased use of computed tomography (CT) to image patients with these complaints, radiologists will more frequently encounter a variety of emergent gastric pathologic conditions on CT studies. Familiarity with the CT appearance of emergent gastric conditions is important, as the clinical presentation is often nonspecific and the radiologist may be the first to recognize gastric disease as the cause of a patient's symptoms. Although endoscopy and barium fluoroscopy remain important tools for evaluating patients with suspected gastric disease in the outpatient setting, compared with CT these modalities enable less comprehensive evaluation of patients with nonspecific complaints and are less readily available in the acute setting. Endoscopy is also more invasive than CT and has greater potential risks. Although the mucosal detail of CT is relatively poor compared with barium fluoroscopy or endoscopy, CT can be used with the appropriate imaging protocols to identify inflammatory conditions of the stomach ranging from gastritis to peptic ulcer disease. In addition, CT can readily demonstrate the various complications of gastric disease, including perforation, obstruction, and hemorrhage, which may direct further clinical, endoscopic, or surgical management. We will review the normal anatomy of the stomach and discuss emergent gastric disease with a focus on the usual clinical presentation, typical imaging appearance, and differentiating features, as well as potential imaging pitfalls.

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

    PubMed Central

    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 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. Results: 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 < 0.001). The frequency of bacteremia after elective EVL (7.6 %) was not significantly different from after emergency EVL (3.2 %) (P = 0.850). Conclusions: 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. PMID:26528494

  5. A randomized control trial of bi-monthly versus bi-weekly endoscopic variceal ligation of esophageal varices.

    PubMed

    Yoshida, Hiroshi; Mamada, Yasuhiro; Taniai, Nobuhiko; Yamamoto, Kazuhito; Kawano, Youichi; Mizuguchi, Yoshiaki; Shimizu, Tetsuya; Takahashi, Tsubasa; Tajiri, Takashi

    2005-09-01

    Endoscopic variceal ligation (EVL) is a safe and simple procedure now being used on a widening scale. Yet most patients who undergo endoscopic treatment for esophageal varices eventually require additional treatment for recurrent varices. In this study, we investigated and compared the efficacy and long-term results of EVL performed in three treatments with a total of sixteen O-rings at two different intervals; bi-weekly (once every 2 wk: the conventional interval) and bi-monthly (once every 2 months). A total of 63 patients with esophageal varices were randomly assigned to groups receiving bi-weekly or bi-monthly EVL treatment. Optimal medical therapy was assessed by one medical doctor who was unaware of the patients' treatment assignments. Three parameters of treatment outcome were evaluated: the rate of recurrence, rate of additional treatment, and overall survival. The overall rates of variceal recurrence and additional treatment were both higher in the bi-weekly group than in the bi-monthly group (p < 0.001). In conclusion, EVL performed for the treatment of esophageal varices at bi-monthly intervals brought about better results than the same treatment performed at bi-weekly intervals. The treatments intercalated by the longer interval obtained a higher total eradication rate, lower recurrence rate, and lower rate of additional treatment. PMID:16128945

  6. Bleeding from peristomal varices: perspectives on prevention and treatment.

    PubMed

    Fucini, C; Wolff, B G; Dozois, R R

    1991-12-01

    Peristomal variceal bleeding is a serious complication in patients with chronic liver disease undergoing colon surgery with a stoma. Our aim was to examine the morbidity of bleeding for peristomal, perianastomotic, and esophageal varices in a group of patients with chronic liver disease who underwent colectomy at the Mayo Clinic between 1970 and 1988. Morbidity was evaluated in terms of the number of major bleeding episodes and the number of units of blood transfused. The treatment of bleeding was also evaluated. One hundred seventeen patients (74 males and 43 females) aged 11-78 years were studied. Sixty-two patients (53 percent) had a permanent stoma, while 55 patients (47 percent) had a colonic resection and anastomosis. Sixty-seven patients (62 percent) had chronic ulcerative colitis and primary sclerosing cholangitis. In the stoma group, bleeding appeared from stomal and/or esophageal varices in 19 patients (31 percent), while, in the non-stoma group, bleeding exclusively from the esophageal varices occurred in eight patients (15 percent). Perianastomotic variceal bleeding was never observed. The 5-year cumulative probabilities of one major bleed occurring from gastrointestinal varices appeared to be similar between the two groups. Patients who bled from peristomal varices with or without esophageal bleeding (n = 17) rebled more frequently (6.5 +/- 5.5 vs. 3 +/- 1.6; P less than 0.05) and were transfused more often (14.9 +/- 12.3 vs. 7.5 +/- 4.1; P less than 0.05) than patients who bled exclusively from esophageal varices (n = 10). No difference was found in the incidence of recurrent bleeding and the number of units of blood transfused between patients who bled exclusively from peristomal varices (n = 10) and those who bled from both peristomal and esophageal varices (n = 7). Medical and local measures were more effective in controlling esophageal bleeding than in controlling peristomal bleeding. Therefore, patients with chronic liver disease who must undergo

  7. Challenges of banding jejunal varices in an 8-year-old child

    PubMed Central

    Belsha, Dalia; Thomson, Mike

    2015-01-01

    Endoscoic variceal ligation (EVL) by the application of bands on small bowel varices is a relatively rare procedure in gastroenterology and hepatology. There are no previously reported paediatric cases of EVL for jejunal varices. We report a case of an eight-year-old male patient with a complex surgical background leading to jejunal varices and short bowel syndrome, presenting with obscure but profound acute gastrointestinal bleeding. Wireless capsule endoscopy and double balloon enteroscopy (DBE) confirmed jejunal varices as the source of bleeding. The commercially available variceal banding devices are not long enough to be used either with DBE or with push enteroscopes. With the use of an operating gastroscope, four bands were placed successfully on the afferent and efferent ends of the leads of the 2 of the varices. Initial hemostasis was achieved with obliteration of the varices after three separate applications. This case illustrates the feasibility of achieving initial hemostasis in the pediatric population. PMID:26722617

  8. [Alveolar hemorrhage].

    PubMed

    Traclet, J; Lazor, R; Cordier, J-F; Cottin, V

    2013-04-01

    Diffuse alveolar hemorrhage (DAH) is defined by the presence of red blood cells originating from the lung capillaries or venules within the alveoli. The diagnosis is established on clinical features, radiological pattern, and especially bronchoalveolar lavage. Diffuse alveolar hemorrhage may have many immune or non-immune causes. Immune causes of DAH include vasculitides, connective tissue diseases, especially systemic lupus erythematosus, and antiglomerular basement membrane antibody disease (Goodpasture's syndrome). Treatment is both supportive and causal, often based on high dose corticosteroids and immunosuppressive therapy (especially intravenous cyclophosphamide). Plasma exchanges are performed in antiglomerular basement membrane antibody disease and systemic lupus erythematosus, and are considered in systemic vasculitis. Non-immune causes of DAH mainly include heart diseases, coagulation disorders, infections, drug toxicities and idiopathic DAH. Treatment of non-immune DAH is that of its cause. Whatever the cause, DAH is an emergency requiring prompt assessment and early treatment.

  9. [Hemorrhagic enteropathy].

    PubMed

    Brobmann, G F; van Lessen, H; Springorum, H W; Thomas, C

    1976-10-21

    Intestinal infarction in the absence of organic vascular occlusion received increasing attention in recent years. The clinical picture is discussed based on results in 9 cases, an attempt to suggest a possible pathophysiological mechanism is made. Prophylactic digitalisation especially in the elderly patient in the absence of severe heart failure and in cases with already low mesenteric perfusion may lead to a further vasoconstriction and to hemorrhagic enteropathy. Therapeutic possibilities are discussed. PMID:1086816

  10. Validation of an Endoscopic Fibre-Optic Pressure Sensor for Noninvasive Measurement of Variceal Pressure

    PubMed Central

    Sun, Bin; Kong, De-Run; Li, Su-Wen; Yu, Dong-Feng; Wang, Ging-Jing; Yu, Fang-Fang; Wu, Qiong; Xu, Jian-Ming

    2016-01-01

    In this study, the authors have developed endoscopic fibre-optic pressure sensor to detect variceal pressure and presented the validation of in vivo and in vitro studies, because the HVPG requires catheterization of hepatic veins, which is invasive and inconvenient. Compared with HVPG, it is better to measure directly the variceal pressure without puncturing the varices in a noninvasive way. PMID:27314010

  11. Validation of an Endoscopic Fibre-Optic Pressure Sensor for Noninvasive Measurement of Variceal Pressure.

    PubMed

    Sun, Bin; Kong, De-Run; Li, Su-Wen; Yu, Dong-Feng; Wang, Ging-Jing; Yu, Fang-Fang; Wu, Qiong; Xu, Jian-Ming

    2016-01-01

    In this study, the authors have developed endoscopic fibre-optic pressure sensor to detect variceal pressure and presented the validation of in vivo and in vitro studies, because the HVPG requires catheterization of hepatic veins, which is invasive and inconvenient. Compared with HVPG, it is better to measure directly the variceal pressure without puncturing the varices in a noninvasive way. PMID:27314010

  12. [Cerebral hemorrhage].

    PubMed

    Nakase, Hiroyuki; Motoyama, Yasushi; Yamada, Shuichi

    2016-04-01

    Intracerebral hemorrhage (ICH) remains a serious condition for which early aggressive care is warranted. Japanese evidence-based stroke guidelines were published in 2015 to present the current and comprehensive recommendations for the diagnosis and treatment of stroke. In the spontaneous ICH, topics focused on prevention, management in the acute and chronic stage, complications, management of coagulopathy and blood pressure, prevention and control of secondary brain injury and intracranial pressure, the role of surgery, and other pathologies of ICH. The management of ICH in pregnancy and the puerperium was newly added. These guidelines provide a framework for goal-directed treatment of the patient with ICH. PMID:27333758

  13. Postpartum hemorrhage.

    PubMed

    Su, Cindy W

    2012-03-01

    Postpartum hemorrhage (PPH) is a very common obstetric emergency with high morbidity and mortality rates worldwide. Understanding its etiology is fundamental to effectively managing PPH in an acute setting. Active management of the third stage of labor is also a key component in its prevention. Management strategies include conservative measures (medications, uterine tamponade, and arterial embolization) as well as surgical interventions (arterial ligations, compression sutures, and hysterectomy). Creating a standardized PPH protocol and running simulation-based drills with a multidisciplinary team may also help decrease maternal morbidity and improve perinatal outcomes, although further studies are needed. PMID:22309588

  14. Noninvasive predictors of presence and grade of esophageal varices in viral cirrhotic patients.

    PubMed

    Nada, Lahmidani; Samira, El Fakir; Bahija, Benyachou; Adil, Ibrahimi; Nourdine, Aqodad

    2015-01-01

    Predicting the presence and the grade of varices by non-invasive methods is likely to predict the need for prophylactic beta blockers or endoscopic variceal ligation. The factors related to the presence of varices are not well-defined. Therefore, the present study has been undertaken to determine the appropriateness of the various factors in predicting the existence and also the grade of esophageal varices. Patients with diagnosis of liver cirrhosis due to hepatitis C or B were included in a retrospective study between January 2001 and January 2010. All the patients underwent detailed clinical evaluation, appropriate investigations, imaging studies (ultrasound with Doppler) and endoscopy at our center. Five variables considered relevant to the presence and grade of varices were tested using univariate and multivariate analysis (logistic regression). Three hundred and seventy two patients with viral liver cirrhosis were included, with 192 (51.6%) males. Platelet count and abundance of ascites were significantly associated with the presence of esophageal varices. However, abundance of ascites, prothrombin time, diameter of the spleen and portal vein were significantly associated with a large varice. In multivariate analysis, platelet count inferior to 100000 was associated with presence of varices (p = 0.04) and only abundance of ascites was associated with large varice. Low Platelet count (< or equal 100000) is associated with the presence of varices in viral cirrhotic patients and abundance of ascites is correlated with the presence of large varices.

  15. Torsade de pointes complicating the treatment of bleeding esophageal varices: association with neuroleptics, vasopressin, and electrolyte imbalance.

    PubMed

    Faigel, D O; Metz, D C; Kochman, M L

    1995-05-01

    Torsade de pointes is an unusual life-threatening ventricular arrhythmia that has been associated with vasopressin, neuroleptic drugs, and electrolyte imbalances, including hypokalemia and hypomagnesemia. Over a 9-month period, we observed torsade de pointes in three patients with cirrhosis and bleeding esophageal varices who did not have prior cardiac disease. All had received endoscopic sclerotherapy and continuous infusions of vasopressin and nitroglycerin. For sedation, two patients received haloperidol and one droperidol. In addition, two patients had either hypokalemia or hypomagnesemia. In all three patients, there was prolongation of the electrocardiographic QT interval and a "long-short" initiating sequence followed by ventricular tachycardia with torsade de pointes morphology. All were successfully cardioverted; there was one late death due to aspiration and septicemia. We conclude that cirrhotics with variceal hemorrhage may be at increased risk of developing this arrhythmia in the setting of treatment with vasopressin, sedation with neuroleptic drugs, and electrolyte abnormalities. We urge close monitoring of these patients for cardiac arrhythmia and recommend that neuroleptics be used cautiously, if at all.

  16. [Prognostication of gastroduodenal ulcer course complicated by hemorrhage].

    PubMed

    Trofimov, M V

    2014-01-01

    Dynamics of the blood serum level of serotonin in the patients, suffering gastroduodenal ulcer, Complicated by hemorrhage, was analyzed. The highest level of serotonin was observed in gastric ulcer, complicated by hemorrhage. These changes correlate with the blood loss severity enhancement, the achievement of a nonstable state of endoscopic hemostasis, high activity of inducible NO-synthase (iNOS) of periulcerative mucosa. The obtained data analysis permits to prognosticate the pathological process course and to improve the program of treatment.

  17. Bleeding Duodenal: Varices Treatment by TIPS and Transcatheter Embolization

    SciTech Connect

    Lopera, Jorge E. Arthurs, Blain; Scheuerman, Christian; Sandoz, Charles; Petersosn, Scott; Castaneda-Zuniga, Wildriodo

    2008-03-15

    We describe our clinical experience in 4 patients with portal hypertension who presented with bleeding mesenteric varices originating from the superior mesenteric vein with retrograde filling of collaterals draining into the inferior vena cava. The clinical presentation, imaging findings, and potential therapeutic management are discussed.

  18. Circadian occurrence of variceal bleeding in patients with liver cirrhosis.

    PubMed

    Siringo, S; Bolondi, L; Sofia, S; Hermida, R C; Gramantieri, L; Gaiani, S; Piscaglia, F; Carbone, C; Misitano, B; Corinaldesi, R

    1996-12-01

    Several clinical events have a rhythmicity over the 24 h period. We assessed the presence of periodic rhythm in the occurrence of haematemesis in patients with liver cirrhosis under different daylight regimens, namely during standard time and during daylight savings. Over a 48 month period there were 212 consecutive admissions of 118 cirrhotics with variceal bleeding. Complete data were available for 181 episodes of bleeding: 121 (66.9%) started with haematemesis and 60 (33.1%) started with melaena. One hundred and two (56%) episodes occurred during daylight savings and 79 (44%) occurred during standard time. The cosinor test showed a 24 h biphasic peak for the occurrence of haematemesis (09.45 and 21.45 h). Moreover, a biphasic diurnal asymmetric frequency was also found by multiple component rhythmometry. The time peaks of onset of variceal haemorrhage did not change significantly during standard time and daylight savings. Patients with more than one haematemesis episode significantly bled over the same time interval. The present study confirms that over the 24 h period variceal bleeding in cirrhotic patients occurs with a predictable rhythmicity that does not seem to be under the control of the light-dark cycle. The finding of a chronorisk for variceal haemorrhage addresses specific questions for pathophysiological studies as well as for new treatment strategies.

  19. Prevention of Portal Hypertension: from Variceal Development to Clinical Decompensation

    PubMed Central

    Vorobioff, Julio D.; Groszmann, Roberto J

    2015-01-01

    Pharmacological treatment of portal hypertension (PH) has been exclusively devoted to gastro-esophageal varices related events at different frameworks including prophylactic, emergency or preventive therapy. The goals of treatment are to avoid the first bleeding episode, stop active bleeding and prevent bleeding recurrence, respectively. The objective of pre-primary prophylaxis (PPP) is to avoid variceal development and therefore, it necessarily deals with cirrhotic patients at earlier stages of the disease. At these earlier stages, nonselective beta blocker (NSBB) have been ineffective in preventing the development of varices and other complications of PH. Therefore, treatment should not rely on NSBB. It is possible, that at these earlier stages, etiological treatment of liver disease itself could prevent the progression of PH. This review will focus mainly on early treatment of PH, because if successful, it may translate into histological-hemodynamic improvements, avoiding not only variceal development but also other PH related complications, such as ascites and porto-systemic encephalopathy (PSE). Moreover, the advent of new therapies may allow not only the prevention of the complications of PH, but also the chance of a substantial degree of regression in the cirrhotic process with the possible prevention of hepatocellular carcinoma (HCC). PMID:24913395

  20. Vulvar varices: an uncommon entity in surgical pathology.

    PubMed

    Bell, Diana; Kane, Philip B; Liang, Sharon; Conway, Christine; Tornos, Carmen

    2007-01-01

    Varicose veins in the vulvar and perivulvar area are seen in 4% of women. Most of them are secondary to pregnancy and usually regress spontaneously. Vulvar varicose veins are rare in nonpregnant women. When present, they can be seen alone, associated with leg varices or associated with venous malformations of the labia, clitoral area, or vagina with or without arteriovenous malformations on the limbs or trunk (Klippel-Trenaunay-Weber syndrome and Parkes-Weber syndrome). In some cases, vulvar varices are seen as part of the so-called "pelvic congestion syndrome." Clinically, vulvar varices may present as small isolated protrusions, mainly in the labia majora, or as large masses, involving the vulva and even the perivulvar area. The treatment of choice of vulvar varices seen during pregnancy is conservative and symptomatic. Surgical pathologists need to be aware of the existence of vulvar varicose veins and its possible presence in biopsy specimens. Vulvar varicose veins can be misdiagnosed clinically as cysts or masses mainly in the Bartholin gland area. Correct diagnosis of the lesion is important to determine appropriate therapy and to recognize the possibility of associated anatomical or pathological problems.

  1. Somatostatin plus isosorbide 5-mononitrate versus somatostatin in the control of acute gastro-oesophageal variceal bleeding: a double blind, randomised, placebo controlled clinical trial

    PubMed Central

    Junquera, F; Lopez-Talavera, J; Mearin, F; Saperas, E; Videla, S; Armengol, J; Esteban, R; Malagelada, J

    2000-01-01

    BACKGROUND—Variceal bleeding is a severe complication of portal hypertension. Somatostatin reduces portal pressure by decreasing splanchnic blood flow, and nitrates by diminishing intrahepatic resistance. Experimental studies have shown that the combination of somatostatin and nitrates has an additive effect in decreasing portal pressure.
AIM—To compare the therapeutic efficacy of either intravenous infusion of somatostatin plus oral isosorbide 5-mononitrate or somatostatin alone in gastro-oesophageal variceal bleeding associated with liver cirrhosis.
METHODS—A unicentre, double blind, placebo controlled, clinical trial was conducted. Sixty patients bleeding from oesophageal or gastric varices were randomised to receive intravenous infusion of somatostatin (250 µg/hour) plus oral isosorbide 5-mononitrate (40 mg/12 hours) (group I) or somatostatin infusion plus placebo (group II) for 72 hours.
RESULTS—The two groups of patients had similar clinical, endoscopic, and haematological characteristics. Control of bleeding was achieved in 18 out of 30 patients (60%) in group I and 26 out of 30 patients (87%) in group II (p<0.05). There was no significant difference in mean transfusion requirements between the two groups: 2.6 (2.2) v 1.8 (1.6) respectively; means (SD). Mortality and side effects were similar in the two groups, but development of ascites was higher in group I (30%) than in group II (7%) (p<0.05).
CONCLUSION—In cirrhotic patients with acute gastro-oesophageal variceal bleeding, addition of isosorbide 5-mononitrate to somatostatin does not improve therapeutic efficacy, induces more adverse effects, and should not be used.


Keywords: gastro-oesophageal bleeding; haemorrhage; portal hypertension; clinical trial; isosorbide 5-mononitrate; somatostatin PMID:10601068

  2. Symptomatic subserosal gastric lipoma successfully treated with enucleation.

    PubMed

    Krasniqi, Avdyl-Selmon; Hoxha, Faton-Tatil; Bicaj, Besnik-Xhafer; Hashani, Shemsedin-Isuf; Hasimja, Shpresa-Mehmet; Kelmendi, Sadik-Mal; Gashi-Luci, Lumturije-Hasan

    2008-10-14

    Gastric lipomas are rare tumors, accounting for 2%-3% of all benign gastric tumors. They are of submucosal or extremely rare subserosal origin. Although most gastric lipomas are usually detected incidentally, they can cause abdominal pain, dyspeptic disorders, obstruction, invagination, and hemorrhages. Subserosal gastric lipomas are rarely symptomatic. There is no report on treatment of subserosal gastric lipomas in the English literature. We present a case of a 50-year-old male with symptomatic subserosal gastric lipoma which was successfully managed with removal, enucleation of lipoma, explorative gastrotomy and edge resection for histology check of gastric wall. The incidence of gastric lipoma, advanced diagnostic possibilities and their role in treatment modalities are discussed.

  3. Gastric cancer

    SciTech Connect

    Douglass, H.O. )

    1988-01-01

    This book contains 10 selections. Some of the titles are: Radiation therapy for gastric cancer; Experimental stomach cancer: Drug selection based on in vitro testing; Western surgical adjuvant trials in gastric cancers: Lessons from current trials to be applied in the future; and Chemotherapy of gastric cancer.

  4. Transcatheter Arterial Embolization for Upper Gastrointestinal Nonvariceal Hemorrhage: Is Empiric Embolization Warranted?

    SciTech Connect

    Arrayeh, Elnasif; Fidelman, Nicholas Gordon, Roy L.; LaBerge, Jeanne M.; Kerlan, Robert K.; Klimov, Alexander; Bloom, Allan I.

    2012-12-15

    Purpose: To determine whether transcatheter arterial embolization performed in the setting of active gastric or duodenal nonvariceal hemorrhage is efficacious when the bleeding source cannot be identified angiographically. Methods: Records of 115 adult patients who underwent visceral angiography for endoscopically documented gastric (50 patients) or duodenal (65 patients) nonvariceal hemorrhage were retrospectively reviewed. Patients were subdivided into three groups according to whether angiographic evidence of arterial hemorrhage was present and whether embolization was performed (group 1 = no abnormality, no embolization; group 2 = no abnormality, embolization performed [empiric embolization]; and group 3 = abnormality present, embolization performed). Thirty-day rates and duration of primary hemostasis and survival were compared.ResultsFor patients with gastric sources of hemorrhage, the rate of primary hemostasis at 30 days after embolization was greater when embolization was performed in the setting of a documented angiographic abnormality than when empiric embolization was performed (67% vs. 42%). The rate of primary hemostasis at 30 days after angiography was greater for patients with duodenal bleeding who either underwent empiric embolization (60%) or embolization in the setting of angiographically documented arterial hemorrhage (58%) compared with patients who only underwent diagnostic angiogram (33%). Patients with duodenal hemorrhage who underwent embolization were less likely to require additional invasive procedures to control rebleeding (p = 0.006). Conclusion: Empiric arterial embolization may be advantageous in patients with a duodenal source of hemorrhage but not in patients with gastric hemorrhage.

  5. Case Report: Gallbladder Varices in a Patient with Portal Vein Thrombosis Secondary to Hepatocellular Carcinoma

    PubMed Central

    Gnerre, Jeffrey; Sun, Yankai; Jedynak, Andrzej; Gilet, Anthony

    2016-01-01

    Gallbladder varices are a rare form of collateralization that develop in patients with portal hypertension. We present here a case of gallbladder varices accurately diagnosed by contrast enhanced CT imaging of the abdomen and confirmed by Color Doppler Sonography. A 76-year-old patient with hepatocellular carcinoma developed portal vein thrombosis due to tumor extension during the course of treatment and was incidentally discovered to have gallbladder varices. While most commonly asymptomatic, gallbladder varices are associated with increased risk of massive bleeding, either spontaneously or during cholecystectomy. As a result, the existence of such varices should be well documented if the patient is to undergo any abdominal surgical procedures. In addition, because of a particular association with portal vein thrombosis, patients with portal hypertension that are found to possess gallbladder varices should be evaluated for portal vein thrombosis. PMID:27761177

  6. Bleeding due to ectopic varices in a urinary diversion: A multidisciplinary diagnostic and therapeutic challenge

    PubMed Central

    Acosta, Eduardo Mariano Albers; Reyes, Alfonsi Friera; Menéndez, Ricardo Brime

    2015-01-01

    The ectopic varices in patients with portal hypertension are those that occur at any level of the gastrointestinal (GI) tract, regardless of the varices that occur at the esophageal level. These ectopic varices account for 2–5% of the causes of GI bleeding varices. The risk of bleeding is quadrupled compared to the esophagogastric area, with a mortality of up to 40%. The transjugular intrahepatic portosystemic shunt, should be considered in cases secondary to recurrent bleeding varices. We present a case report of an urological emergency of bleeding in a urinary diversion secondary to ectopic varices successfully treated through the placement of transjugular intrahepatic portosystemic shunt. The condition described here is rare, but important, as it can be a life-threatening complication of portal hypertension. This kind of complication should be known by urologic surgeons managing patients with urinary diversions. PMID:26834901

  7. Gastroprotective effect of desmosdumotin C isolated from Mitrella kentii against ethanol-induced gastric mucosal hemorrhage in rats: possible involvement of glutathione, heat-shock protein-70, sulfhydryl compounds, nitric oxide, and anti-Helicobacter pylori activity

    PubMed Central

    2013-01-01

    Background Mitrella kentii (M. kentii) (Bl.) Miq, is a tree-climbing liana that belongs to the family Annonaceae. The plant is rich with isoquinoline alkaloids, terpenylated dihydrochalcones and benzoic acids and has been reported to possess anti-inflammatory activity. The purpose of this study is to assess the gastroprotective effects of desmosdumotin C (DES), a new isolated bioactive compound from M. kentii, on gastric ulcer models in rats. Methods DES was isolated from the bark of M. kentii. Experimental rats were orally pretreated with 5, 10 and 20 mg/kg of the isolated compound and were subsequently subjected to absolute ethanol-induced acute gastric ulcer. Gross evaluation, mucus content, gastric acidity and histological gastric lesions were assessed in vivo. The effects of DES on the anti-oxidant system, non-protein sulfhydryl (NP-SH) content, nitric oxide (NO)level, cyclooxygenase-2 (COX-2) enzyme activity, bcl-2-associated X (Bax) protein expression and Helicabacter pylori (H pylori) were also investigated. Results DES pre-treatment at the administered doses significantly attenuated ethanol-induced gastric ulcer; this was observed by decreased gastric ulcer area, reduced or absence of edema and leucocytes infiltration compared to the ulcer control group. It was found that DES maintained glutathione (GSH) level, decreased malondialdehyde (MDA) level, increased NP-SH content and NO level and inhibited COX-2 activity. The compound up regulated heat shock protein-70 (HSP-70) and down regulated Bax protein expression in the ulcerated tissue. DES showed interesting anti-H pylori effects. The efficacy of DES was accomplished safely without any signs of toxicity. Conclusions The current study reveals that DES demonstrated gastroprotective effects which could be attributed to its antioxidant effect, activation of HSP-70 protein, intervention with COX-2 inflammatory pathway and potent anti H pylori effect. PMID:23866830

  8. Septic Complication After Balloon-Occluded Retrograde Transvenous Obliteration of Duodenal Variceal Bleeding

    SciTech Connect

    Akasaka, Thai; Shibata, Toshiya Isoda, Hiroyoshi; Taura, Kojiro; Arizono, Shigeki; Shimada, Kotaro; Togashi, Kaori

    2010-12-15

    We report a 64-year-old woman with duodenal varices who underwent balloon-occluded retrograde transvenous obliteration (B-RTO) complicated by intraprocedural variceal rupture. The patient developed shivering and a fever higher than 40{sup o}C 3 days after the B-RTO procedure. A blood culture grew Entereobacter cloacoe. This case represents a rare septic complication of B-RTO for duodenal varices.

  9. Percutaneous Retrograde Sclerotherapy for Refractory Bleeding of Jejunal Varices: Direct Injection via Superficial Epigastric Vein

    SciTech Connect

    Nakata, Manabu Nakata, Waka; Isoda, Norio Yoshizawa, Mitsuyo; Sugimoto, Hideharu

    2012-02-15

    Small-bowel varices are rare and almost always occur in cases with portal hypertension. We encountered a patient with bleeding jejunal varices due to liver cirrhosis. Percutaneous retrograde sclerotherapy was performed via the superficial epigastric vein. Melena disappeared immediately after treatment. Disappearance of jejunal varices was confirmed by contrast-enhanced computed tomography. After 24 months of follow-up, no recurrent melena was observed.

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

    SciTech Connect

    Pabon-Ramos, Waleska M.; Niemeyer, Matthew M.; Dasika, Narasimham L.

    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.

  11. [Changes of the gastroduodenal mucosa in ulcer complicated by hemorrhage].

    PubMed

    Trofimov, N V; Kryshen', V P

    2011-07-01

    Deep clinico-morphological analysis was performed in patients, suffering gastroduodenal ulcer, complicated by hemorrhage. The most severe inflammatory changes were revealed in gastric antrum mucosa. These changes correlated with features of unstable hemostasis and massive blood loss. The data obtained permit to prognosticate the severity course of pathological process and to improve the program of treatment.

  12. Ankaferd hemostat in the management of gastrointestinal hemorrhages

    PubMed Central

    Beyazit, Yavuz; Kekilli, Murat; Haznedaroglu, Ibrahim C; Kayacetin, Ertugrul; Basaranoglu, Metin

    2011-01-01

    Gastrointestinal (GI) bleeding refers to any hemorrhage ascribed to the pathologies of the gastrointestinal tract, extending from the mouth to the anal canal. Despite the recent improvements in the endoscopic, hemostatic and adjuvant pharmacologic techniques, the reported mortality is still around 5%-10% for peptic ulcer bleeding and about 15%-20% for variceal hemorrhages. Although endoscopic management reduces the rates of re-bleeding, surgery, and mortality in active bleeding; early recurrence ratios still occur in around 20% of the cases even with effective initial hemostatic measures. In this quest for an alternative pro-hemostatic agent for the management of GI bleedings, Ankaferd blood stopper (ABS) offers a successful candidate, specifically for “difficult-to-manage” situations as evidenced by data presented in several studies. ABS is a standardized mixture of the plants Thymus vulgaris, Glycyrrhiza glabra, Vitis vinifera, Alpinia officinarum, and Urtica dioica. It is effective in both bleeding individuals with normal hemostatic parameters and in patients with deficient primary and/or secondary hemostasis. ABS also modulates the cellular apoptotic responses to hemorrhagic stress, as well as hemostatic hemodynamic activity. Through its effects on the endothelium, blood cells, angiogenesis, cellular proliferation, vascular dynamics, and wound healing, ABS is now becoming an effective alternative hemostatic medicine for gastrointestinal bleedings that are resistant to conventional anti-hemorrhagic measurements. The aim of this review is to outline current literature experience suggesting the place of ABS in the management of GI bleeding, and potential future controlled trials in this complicated field. PMID:22046083

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

    SciTech Connect

    Choi, Jin Woo; Kim, Hyo-Cheol Jae, Hwan Jun Jung, Hyun-Seok; Hur, Saebeom; Lee, Myungsu; Chung, Jin Wook

    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.

  14. [Esophageal carcinoma after the endoscopic sclerotherapy of varices].

    PubMed

    Macías Rodríguez, M A; Soria de la Cruz, M J; Iglesias Arrabal, M; Martín Herrera, L

    1992-07-01

    We report the case of a 52-years-old smoking male, diagnosed of liver cirrhosis, who developed a squamous cell carcinoma of the esophagus 36 months after undergoing endoscopic injection sclerotherapy for bleeding esophageal varices. Nine courses with 3% polidocanol were performed along 10 months. It was injected intra and paravariceal at a total dose of 117 ml. The relationship between endoscopic injection sclerotherapy and developing squamous cell carcinoma of the esophagus is discussed.

  15. Methicillin Hemorrhagic Cystitis

    PubMed Central

    Bracis, R.; Sanders, C. V.; Gilbert, D. N.

    1977-01-01

    Interstitial nephritis is a recognized complication of methicillin therapy. Hemorrhagic cystitis due to methicillin has not been emphasized. Evidence of hemorrhagic cystitis developed in six patients receiving methicillin therapy and was confirmed by cystoscopy in three of them. PMID:907335

  16. Symptomatic lumbar epidural varices. Report of two cases.

    PubMed

    Zimmerman, G A; Weingarten, K; Lavyne, M H

    1994-05-01

    Lumbar epidural varices have been infrequently described in the literature and rarely accepted as a primary pathophysiological entity. The authors' total experience with symptomatic lumbar epidural varices over the last 15 years includes four cases (incidence 0.067% of all lumbar spine operations), two of which are described in detail in this paper. The mechanism for their formation is proposed: central disc herniations obstruct the anterior epidural venous flow leading to anterolateral caudal venous distention. Subsequent venous endothelial injury predisposes to varying degrees of phlebothrombosis. Decompression of partially thrombosed varices may occur during operative discectomy or spontaneously during regression of the nonoperated disc prolapse. Regression of the central disc herniation may also explain the "disappearing disc" phenomenon, in which patients with clinical and radiographic evidence of apparently large caudal disc herniations exhibit clinical and radiographic resolution. Magnetic resonance (MR) imaging characteristics of the epidural varix depend upon the degree of thrombosis within this anomaly. A thrombosed varix is hyperintense on T1-weighted, proton-density, and T2-weighted images, whereas flowing blood is hypointense. The variable hypo- and hyperintensity on the T2-weighted MR imaging sequences correlate with a partially patent lumen within the varix. PMID:8169634

  17. Laparoscopic gastric banding

    MedlinePlus

    ... adjustable gastric banding; Bariatric surgery - laparoscopic gastric banding; Obesity - gastric banding; Weight loss - gastric banding ... gastric banding is not a "quick fix" for obesity. It will greatly change your lifestyle. You must ...

  18. [The diagnostic and surgical treatment characteristics in gastric ulcer].

    PubMed

    Prişcu, A; Palade, R; Medlej, A H; Grigoriu, M

    1994-01-01

    The work analyses a number of 283 patients suffering from gastric ulcer, which were hospitalised and operated between 1981-1991. In 64% of cases the surgical treatment decision was an emergency one for major complications of this disease such as: the upper digestive hemorrhage (27%), penetration (22%), perforation (11%), digestive stenosis (4%). In 36% of cases the decision of operation was taken for different reasons: unsatisfactory evolution under the conservatory treatment, the existence of an irreparable anatomic lesion, the recurrent ulcer or the difficulty of differential diagnosis between gastric ulcer and gastric carcinoma. It is important to indicate that the two of the major investigations: the barium transit and the fiber gastroscopy failed in giving a correct relation in 5 to 10% between gastric ulcer and gastric carcinoma. In 87% of patients it was performed the gastric resection type Péan. The lifting of the lesion in 7% of our observations needed the gastric resection on type Pochet. In the gastric ulcers Johnson II type, when the duodenal lesion couldn't be lifted we added to the Hoffmeister-Finsterer gastric resection type with truncal vagotomy. In 9% of patients with perforated or hemorrhagic gastric ulcer, the vital rise was a major one, so we performed only suture the lesion. We registered 3 deaths (1.06%).

  19. Maternal mortality from hemorrhage.

    PubMed

    Haeri, Sina; Dildy, Gary A

    2012-02-01

    Hemorrhage remains as one of the top 3 obstetrics related causes of maternal mortality, with most deaths occurring within 24-48 hours of delivery. Although hemorrhage related maternal mortality has declined globally, it continues to be a vexing problem. More specifically, the developing world continue to shoulder a disproportionate share of hemorrhage related deaths (99%) compared with industrialized nations (1%). Given the often preventable nature of death from hemorrhage, the cornerstone of effective mortality reduction involves risk factor identification, quick diagnosis, and timely management. In this monograph we will review the epidemiology, etiology, and preventative measures related to maternal mortality from hemorrhage.

  20. Gastric Duplication Cyst Presenting as Acute Abdomen: A Case Report

    PubMed Central

    Sheikh, Afzal

    2010-01-01

    Gastric duplication cysts are rare variety of gastrointestinal duplications. Sometimes they may present with complications like hemorrhage, infection, perforation, volvulus, intussusception and rarely neoplastic changes in the gastric duplication cyst. We present one and half year old male child who developed sudden abdominal distension with pain and fever for two days. Ultrasound revealed a cystic mass in the hypochondrium and epigastric regions. On exploration an infected and perforated gastric duplication cyst was found. Surgical excision of most part of cyst wall with mucosal stripping of the rest was performed. Histopathology confirmed the diagnosis of gastric duplication cyst. Early surgical intervention can result in good outcome. PMID:22953249

  1. Bleeding oesophageal varices associated with anabolic steroid use in an athlete.

    PubMed Central

    Winwood, P. J.; Robertson, D. A.; Wright, R.

    1990-01-01

    A 30 year old bodybuilder who had been taking anabolic steroids for 18 months presented with bleeding oesophageal varices. Serious liver disease secondary to anabolic steroids including peliosis hepatis, nodular hyperplasia and malignant change is well recognized. We report what is, to our knowledge, the first case of bleeding oesophageal varices associated with the use of anabolic steroids. PMID:2099434

  2. Massive duodenal variceal bleed; complication of extra hepatic portal hypertension: Endoscopic management and literature review

    PubMed Central

    Steevens, Christopher; Abdalla, Maisa; Kothari, Truptesh H; Kaul, Vivek; Kothari, Shivangi

    2015-01-01

    Bleeding from duodenal varices is reported to be a catastrophic and often fatal event. Most of the cases in the literature involve patients with underlying cirrhosis. However, approximately one quarter of duodenal variceal bleeds is caused by extrahepatic portal hypertension and they represent a unique population given their lack of liver dysfunction. The authors present a case where a 61-year-old male with history of remote crush injury presented with bright red blood per rectum and was found to have bleeding from massive duodenal varices. Injection sclerotherapy with ethanolamine was performed and the patient experienced a favorable outcome with near resolution of his varices on endoscopic follow-up. The authors conclude that sclerotherapy is a reasonable first line therapy and review the literature surrounding the treatment of duodenal varices secondary to extrahepatic portal hypertension. PMID:26558159

  3. Cerebral and splenic infarctions after injection of N-butyl-2-cyanoacrylate in esophageal variceal bleeding.

    PubMed

    Myung, Dae-Seong; Chung, Cho-Yun; Park, Hyung-Chul; Kim, Jong-Sun; Cho, Sung-Bum; Lee, Wan-Sik; Choi, Sung-Kyu; Joo, Young-Eun

    2013-09-14

    Variceal bleeding is the most serious complication of portal hypertension, and it accounts for approximately one fifth to one third of all deaths in liver cirrhosis patients. Currently, endoscopic treatment remains the predominant method for the prevention and treatment of variceal bleeding. Endoscopic treatments include band ligation and injection sclerotherapy. Injection sclerotherapy with N-butyl-2-cyanoacrylate has been successfully used to treat variceal bleeding. Although injection sclerotherapy with N-butyl-2-cyanoacrylate provides effective treatment for variceal bleeding, injection of N-butyl-2-cyanoacrylate is associated with a variety of complications, including systemic embolization. Herein, we report a case of cerebral and splenic infarctions after the injection of N-butyl-2-cyanoacrylate to treat esophageal variceal bleeding.

  4. Transjugular intrahepatic portosystemic shunt combined with esophagogastric variceal embolization in the treatment of a large gastrorenal shunt

    PubMed Central

    Jiang, Qin; Wang, Ming-Quan; Zhang, Guo-Bing; Wu, Qiong; Xu, Jian-Ming; Kong, De-Run

    2016-01-01

    AIM: To evaluate the efficacy and safety of transjugular intrahepatic portosystemic shunt (TIPS) combined with stomach and esophageal variceal embolization (SEVE) in cirrhotic patients with a large gastrorenal vessel shunt (GRVS). METHODS: Eighty-one cirrhotic patients with gastric variceal bleeding (GVB) associated with a GRVS were enrolled in the study and accepted TIPS combined with SEVE (TIPS + SEVE), by which portosystemic pressure gradient (PPG), biochemical, TIPS-related complications, shunt dysfunction, rebleeding, and death were evaluated. RESULTS: The PPGs before TIPS were greater than 12 mmHg in 81 patients. TIPS + SEVE treatment caused a significant decrease in PPG (from 37.97 ± 6.36 mmHg to 28.15 ± 6.52 mmHg, t = 19.22, P < 0.001). The percentage of reduction in PPG was greater than 20% from baseline. There were no significant differences in albumin, alanine aminotransferase, aspartate aminotransferase, bilirubin, prothrombin time, or Child-Pugh score before and after operation. In all patients, rebleeding rates were 3%, 6%, 12%, 18%, and 18% at 1, 3, 6, 12, and 18 mo, respectively. Five patients (6.2%) were diagnosed as having hepatic encephalopathy. The rates of shunt dysfunction were 0%, 4%, 9%, 26%, and 26%, at 1, 3, 6, 12, and 18 mo, respectively. The cumulative survival rates in 1, 3, 6, 12, and 18 mo were 100%, 100%, 95%, 90%, and 90%, respectively. CONCLUSION: Our preliminary results indicated that the efficacy and safety of TIPS + SEVE were satisfactory in cirrhotic patients with GVB associated with a GRVS (GVB + GRVS). PMID:27458505

  5. Gastric siderosis: An under-recognized and rare clinical entity

    PubMed Central

    Kothadia, Jiten P; Arju, Rezina; Kaminski, Monica; Mahmud, Arif; Chow, Jonathan; Giashuddin, Shah

    2016-01-01

    The increased deposition of iron in gastric mucosa is known as gastric siderosis. It is believed that the only regulated step of the iron metabolism cycle occurs during absorption in the small intestine. Once this system becomes overwhelmed due to either local or widespread iron levels, then iron can be absorbed very quickly by a passive concentration-dependent mechanism. This excess iron is initially stored in the liver but later can be found in the pancreas, heart and joints. Excess iron is not expected to deposit in the gastric mucosa. This gastric deposition has been found in association with hemochromatosis, oral iron medications, alcohol abuse, blood transfusions, hepatic cirrhosis and spontaneous portacaval shunt with esophageal varices. The precise mechanism of this iron deposition in gastric epithelial and stromal cells is still not well understood; thus, identification of iron in gastric mucosa raises many questions. On histology, the pattern of deposition is variable, and recognition of the pattern is often useful to choose the appropriate workup for the patient and to diagnose and possibly treat the cause of iron overload. In this article, we have described a well-referenced review of this rare clinical entity with different histological patterns, diagnostic tests and the clinical significance of the different patterns of iron deposition. PMID:26985391

  6. Medical expenses in treating acute esophageal variceal bleeding

    PubMed Central

    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 <65 years (75.6%) and of male sex (78.5%). Patients were mostly from teaching hospitals (90.8%) with high hospital volume (50.9%) and high doctor service load (51.1%). The prevalence of acute esophageal variceal bleeding and mean length of hospital stay decreased over the years (P < 0.001), but the overall medical expenses increased (P < 0.001). Multiple regression analysis showed that older age, female sex, Charlson comorbidity index (CCI) score >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

  7. Retinal hemorrhages in newborn.

    PubMed

    Govind, A; Kumari, S; Lath, N K

    1989-02-01

    Two hundred and fifty eight newborn babies were studied for the presence of retinal hemorrhages between 1-3 days of birth. The overall incidence of retinal hemorrhages was found to be 18.9%. It was observed that the incidence of retinal hemorrhages was higher in unassisted vaginal deliveries than in assisted births. Also, a two fold higher incidence was noted in term infants as compared to preterm babies. No association was seen with birth asphyxia.

  8. Hemorrhagic adrenal cyst.

    PubMed

    Cunningham, M D

    1993-05-01

    Adrenal cysts are uncommon. They may be fatal if they hemorrhage and are not rapidly diagnosed. Most adrenal cysts are small and asymptomatic. When they are symptomatic, it is usually because the cyst has enlarged, causing flank discomfort, gastrointestinal complaints, and hemorrhage. Occasionally, a palpable mass may be found. It is thought that hemorrhage occurs secondary to trauma or some toxic or infectious process. The author describes a case in which a previously healthy man had a sudden hemorrhage within a benign adrenal cyst with infarction of the kidney. A discussion of adrenal cysts follows.

  9. Gastric bypass surgery

    MedlinePlus

    ... Y gastric bypass; Gastric bypass - Roux-en-Y; Weight-loss surgery - gastric bypass; Obesity surgery - gastric bypass ... Weight-loss surgery may be an option if you are very obese and have not been able to ...

  10. Gastric Banding

    MedlinePlus

    ... gastric banding before deciding to have the procedure. Advertisements for a device or procedure may not include ... feeds Follow FDA on Twitter Follow FDA on Facebook View FDA videos on YouTube View FDA photos ...

  11. Gastric suction

    MedlinePlus

    ... al. Position paper update: gastric lavage for gastrointestinal decontamination. Clin Toxicol (Phila) . 2013;51(3); 140-146. ... 2012:chap 49. Zeringe M, Fowler GC. Gastrointesinal decontamination. In: Pfenninger JL, Fowler GC, eds. Pfenninger & Fowler's ...

  12. Enteroscopic Management of Ectopic Varices in a Patient with Liver Cirrhosis and Portal Hypertension.

    PubMed

    Watson, G A; Abu-Shanab, A; O'Donohoe, R L; Iqbal, M

    2016-01-01

    Portal hypertension and liver cirrhosis may predispose patients to varices, which have a propensity to bleed and cause significant morbidity and mortality. These varices are most commonly located in the gastroesophageal area; however, rarely ectopic varices may develop in unusual locations outside of this region. Haemorrhage from these sites can be massive and difficult to control; thus early detection and management may be lifesaving. We present a case of occult gastrointestinal bleeding in a patient with underlying alcoholic liver disease where an ectopic varix was ultimately detected with push enteroscopy. PMID:27595025

  13. Enteroscopic Management of Ectopic Varices in a Patient with Liver Cirrhosis and Portal Hypertension

    PubMed Central

    Abu-Shanab, A.

    2016-01-01

    Portal hypertension and liver cirrhosis may predispose patients to varices, which have a propensity to bleed and cause significant morbidity and mortality. These varices are most commonly located in the gastroesophageal area; however, rarely ectopic varices may develop in unusual locations outside of this region. Haemorrhage from these sites can be massive and difficult to control; thus early detection and management may be lifesaving. We present a case of occult gastrointestinal bleeding in a patient with underlying alcoholic liver disease where an ectopic varix was ultimately detected with push enteroscopy. PMID:27595025

  14. Gastric zygomycosis (mucormycosis) in 4 suckling pigs.

    PubMed

    Sanford, S E

    1985-02-15

    Acute gastric zygomycosis (mucormycosis) was diagnosed in four 6- to 7-day-old pigs with large venous infarcts in the gastric fundus. Two pigs were from one farm where several dams had developed fever at parturition and most of their litters had died. The other 2 pigs, from separate farms, had diarrhea that was unresponsive to broad-spectrum antibiotic therapy. Histologically there was severe hemorrhagic, ulcerative gastritis associated with numerous transmurally invading, mucoraceous fungi. The discussion includes speculation on the pathogenesis of this lesion in neonatal pigs.

  15. Left Gastric Artery Aneurysm: Successful Embolization with Ethylene Vinyl Alcohol Copolymer (Onyx)

    SciTech Connect

    Vargas, Hebert Alberto Cousins, Claire; Higgins, J. Nicholas; See, Teik Choon

    2008-03-15

    Patients with left gastric artery aneurysms present with hemorrhagic shock due to rupture or occasionally it is an incidental finding on abdominal CT examinations. Due to the increased morbidity and mortality from this condition, adequate diagnosis and treatment are essential. In this article we present a patient with a left gastric artery aneurysm treated with a new embolization agent, ethylene vinyl alcohol copolymer (Onyx)

  16. Hemodynamic changes in a patient with esophageal varices after endoscopic injection sclerotherapy evaluated by endoscopic color Doppler ultrasonography.

    PubMed

    Sato, Takahiro; Yamazaki, Katsu; Ohmura, Takumi; Suga, Toshihiro

    2007-03-01

    A 46-year-old man with alcoholic cirrhosis was admitted to our hospital for treatment of high-risk esophageal varices in February 2000. Images of the esophageal varices, paraesophageal veins and palisade veins were obtained by endoscopic color Doppler ultrasonography (ECDUS) before endoscopic injection sclerotherapy (EIS). Prophylactic EIS was performed six times per week for esophageal varices, and EIS was continued until the esophageal varices were completely eradicated. In July 2002, endoscopy revealed esophageal varices graded as Cb, F1, Lm, and RC(-), and color flow images of the palisade veins (hepatofugal flow), esophageal varices, and a developed paraesophageal vein were obtained with ECDUS. In April 2003, endoscopy showed esophageal varices graded as Cb, F1, Lm, and RC(-), and color flow images of the palisade veins and esophageal varices were obtained using ECDUS. The blood in the palisade veins flowed in an alternate direction on color flow images, and pulsatile waves were delineated at the gastroesophageal junction. In January 2004, endoscopy revealed esophageal varices graded as F0 and RC(-), and pulsatile waves were delineated in the lower esophagus with ECDUS. However, the esophageal varices and palisade veins had disappeared from color flow images. In conclusion, ECDUS was useful for evaluating hemodynamic changes after EIS.

  17. Efficacy of endoscopic variceal ligation for bleeding esophageal varices in patients with tumor thrombus of the portal vein trunk (Vp3) associated with hepatocellular carcinoma.

    PubMed

    Kokubu, S; Matsumoto, Y; Murakami, M; Shibata, H; Saigenji, K

    1997-04-01

    We studied the efficacy of endoscopic variceal ligation (EVL) in 16 patients with tumor thrombus of the portal vein trunk (Vp3) associated with hepatocellular carcinoma. The average (+/-SD) number of O rings used was 9.0 +/- 5.0 for the esophageal varices (n = 7) and 16.4 +/- 4.5 for the esophagogastric varices (n = 9). The variceal size was quickly reduced in 11 of the 13 cases whose therapeutic outcome was able to be assessed by endoscopy. The red color sign improved in 10 of the 13 cases, but the therapeutic end point (F0, RC-) was achieved in only two patients, who were also treated by endoscopic injection sclerotherapy. Emergency EVL achieved only short-term survival (17.14 +/- 6.64 days) and transient hemostasis. Elective EVL was associated with a survival duration of 90.0 +/- 64.25 days. The difference in the survival rate between emergency and elective cases was significant (P < .05). With regard to the timing of its application, EVL, being a less-invasive treatment, should be performed electively before variceal rebleeding for those patients with Vp3 hepatocellular carcinoma whose liver function is preserved. PMID:9151930

  18. [Two cases of esophageal variceal rupture associated with chemotherapy for liver metastasis of breast cancer].

    PubMed

    Mizuyama, Yoko; Shinto, Osamu; Matsutani, Sinji; Arimoto, Yuichi; Nakagawa, Hiroji; Ohno, Yoshioki; Takashima, Tsutomu

    2014-11-01

    A morphological change resembling liver cirrhosis called pseudocirrhosis may be observed following chemotherapy for liver metastasis of breast cancer. Pseudocirrhosis is hypothesized to be caused by retraction of the hepatic capsule along with tumor shrinkage and subsequent scar formation around the metastatic lesion, as a response to the infiltrating tumor or chemotherapy-induced hepatic injury. The progression of cirrhotic changes may result in portal hypertension and esophageal varices. We managed two cases of esophageal variceal rupture during chemotherapy for breast cancer with liver metastasis. Hemostasis was successfully achieved by the endoscopic variceal ligation technique in both cases. We conclude that clinicians should be aware of the risk of pseudocirrhosis during chemotherapy for liver metastasis, and a periodic endoscopic follow-up is recommended along with appropriate management of esophageal varices.

  19. [Gastric cancer].

    PubMed

    Belén Fraile, M; Serra Bartual, M; Segarra Sánchez, J; Richart Rufino, M J

    1991-11-01

    Gastric cancer represents a disorder which incidence has come down last years. Its etiology is unknown, but diet is the principal determinant risk of suffering it. Clinic history is not much useful, because in the early stage symptoms can fail and in the late stage are inespecific. Election diagnosis is endoscopy. Surgery is the only curative treatment. By these features, it would be useful to left under vigilance to: a) patients 40 years older with dispepsia; b) patients following gastric operations; c) patients with disorders presenting aclorhidria. The authors report a clinic case that can be of frequent presentation in primary assistance.

  20. Microwave hemorrhagic stroke detector

    DOEpatents

    Haddad, Waleed S.; Trebes, James E.

    2007-06-05

    The microwave hemorrhagic stroke detector includes a low power pulsed microwave transmitter with a broad-band antenna for producing a directional beam of microwaves, an index of refraction matching cap placed over the patients head, and an array of broad-band microwave receivers with collection antennae. The system of microwave transmitter and receivers are scanned around, and can also be positioned up and down the axis of the patients head. The microwave hemorrhagic stroke detector is a completely non-invasive device designed to detect and localize blood pooling and clots or to measure blood flow within the head or body. The device is based on low power pulsed microwave technology combined with specialized antennas and tomographic methods. The system can be used for rapid, non-invasive detection of blood pooling such as occurs with hemorrhagic stoke in human or animal patients as well as for the detection of hemorrhage within a patient's body.

  1. Microwave hemorrhagic stroke detector

    DOEpatents

    Haddad, Waleed S.; Trebes, James E.

    2002-01-01

    The microwave hemorrhagic stroke detector includes a low power pulsed microwave transmitter with a broad-band antenna for producing a directional beam of microwaves, an index of refraction matching cap placed over the patients head, and an array of broad-band microwave receivers with collection antennae. The system of microwave transmitter and receivers are scanned around, and can also be positioned up and down the axis of the patients head. The microwave hemorrhagic stroke detector is a completely non-invasive device designed to detect and localize blood pooling and clots or to measure blood flow within the head or body. The device is based on low power pulsed microwave technology combined with specialized antennas and tomographic methods. The system can be used for rapid, non-invasive detection of blood pooling such as occurs with hemorrhagic stroke in human or animal patients as well as for the detection of hemorrhage within a patient's body.

  2. Hereditary Hemorrhagic Telangiectasia - HHT

    MedlinePlus

    ... Throughout Body Hereditary Hemorrhagic Telangiectasia (HHT) is a genetic disorder that affects about one in 5,000 people and causes arterial blood to flow directly into the veins, creating weakened ballooned vessels that can rupture. Interventional radiologists ...

  3. Endoscopic injection sclerotherapy in non-variceal upper gastrointestinal bleeding. A comparative study of polidocanol and thrombin.

    PubMed

    Benedetti, G; Sablich, R; Lacchin, T

    1991-01-01

    To date several agents have been used to achieve haemostasis in patients with non-variceal upper gastrointestinal bleeding using endoscopic sclerotherapy techniques. Polidocanol has been widely used but local complications have been reported after treatment. We have compared the efficacy and safety of thrombin and polidocanol in 82 consecutive patients with ongoing or recent bleeding from duodenal, gastric, or anastomotic ulcers. Primary control of haemostasis from spurting vessels was achieved in 90% of cases using polidocanol and in 86.6% using thrombin. Definitive haemostasis was obtained in 80% of patients in both groups. When a non-bleeding vessel was visible, injection of polidocanol or thrombin effectively prevented rebleeding in 90.9% and 85.7% of cases, respectively. When a non-bleeding sentinel clot was present, injection of polidocanol or thrombin provided definitive haemostasis in 100% and 92.8% of cases, respectively. No statistically significant difference was evident between the two agents. In the polidocanol group, one local haemorrhagic complication was noted. No general or local complications were recorded in the thrombin group.

  4. Long Term Variceal Sclerotherapy: Is Endoscopic Sclerosis a Unique Therapeutic Approach and a True Alternative to Surgery?

    PubMed Central

    Lazar, A.; Rambach, W.

    1991-01-01

    Endoscopic sclerotherapy has been used to control acute variceal haemorrhage which persists despite conservative therapy, prevent recurrent variceal haemorrhage in patients with a history of oesophageal haemorrhage, and to prevent a haemorrhage in patients with oesophageal varices who never bled. In this short paper I will cover our personal experience with more than 2000 patients receiving particularly paravariceal endoscopic sclerotherapy of bleeding esophageal varices, and especially present the results of our prospective and controlled randomized trials (Table 1) and underline the thesis that endoscopic sclerotherapy and surgical procedures for patients with portal hypertension are complementary supporting measures or options. PMID:1911473

  5. Ebola hemorrhagic Fever.

    PubMed

    Burnett, Mark W

    2014-01-01

    Ebola hemorrhagic fever is an often-fatal disease caused by a virus of the Filoviridae family, genus Ebolavirus. Initial signs and symptoms of the disease are nonspecific, often progressing on to a severe hemorrhagic illness. Special Operations Forces Medical Providers should be aware of this disease, which occurs in sporadic outbreaks throughout Africa. Treatment at the present time is mainly supportive. Special care should be taken to prevent contact with bodily fluids of those infected, which can transmit the virus to caregivers.

  6. Guilty as charged: bugs and drugs in gastric ulcer.

    PubMed

    Sontag, S J

    1997-08-01

    Gastric ulcer disease remains a cause of hemorrhage, perforation, outlet obstruction, and death. Recent advances in the understanding of peptic ulcer disease indicate that infection with Helicobacter pylori and ingestion of nonsteroidal anti-inflammatory drugs (NSAIDs) are the cause of almost all gastric and duodenal ulcers. Our therapy, therefore, is in a state of transition: the old acid-suppressive temporary therapy that allows frequent ulcer recurrences and complications is being replaced by curative therapies. The old therapy, by reducing gastric acid secretion or enhancing gastric mucosal defenses, inhibited the cofactors needed for ulcer development. Acid suppression relieved symptoms and healed ulcers, while defense enhancers, such as prostaglandin analogs healed and prevented acute NSAID-induced gastric ulcers. These benefits were maintained, however, only as long as acid-reducing agents or mucosal defense enhancers were continued. On the other hand, curative therapies (such as eradicating H. pylori infection and/or stopping the use of NSAIDs) eliminate the causes of ulcer. Curative combination regimens consisting of antibiotics, ranitidine bismuth citrate, bismuth, and proton pump inhibitors have been approved by the Food and Drug Administration. These new regimens can cure benign gastric ulcer. Unfortunately, we cannot always determine which gastric ulcers are benign, and concern about gastric cancer remains. All gastric ulcers therefore still require biopsy and histological examination. With new treatment regimens, the time may be rapidly approaching when ulcer disease will be "history."

  7. Gastric mycosis following gastric resection and vagotomy.

    PubMed Central

    Rehnberg, O; Faxen, A; Haglund, U; Kewenter, J; Stenquist, B; Olbe, L

    1982-01-01

    In a prospective five-year follow-up study of 289 consecutive patients subjected to antrectomy and gastroduodenostomy with or without vagotomy, 130 patients underwent gastroscopy. Gastric mycosis was present almost exclusively in patients subjected to combined antrectomy and vagotomy (36%). Gastric acidity seemed to be of only minor or no importance in the development of the mycosis. The residual volume in the gastric remnant was significantly higher in patients with gastric mycosis. The impaired emptying of the gastric remnant is most likely a vagotomy effect and may be the main reason for the development of gastric mycosis. A simple but effective method was developed to evacuate gastric yeast cell aggregates. Gastric mycosis seems to give rise to only slight symptoms, mainly nausea and foul-smelling belching, whereas the reflux of duodenal contents that often occurred in combination with gastric mycosis was more likely to cause gastritis and substantial discomfort. PMID:7092348

  8. Laparoscopic gastric banding - discharge

    MedlinePlus

    ... laparoscopic gastric banding - discharge; Obesity gastric banding discharge; Weight loss - gastric banding discharge ... as your body gets used to your weight loss and your weight becomes stable. Weight loss may be slower after ...

  9. Gastric bypass surgery - discharge

    MedlinePlus

    ... bypass - discharge; Gastric bypass - Roux-en-Y - discharge; Obesity gastric bypass discharge; Weight loss - gastric bypass discharge ... al. Bariatric surgery versus non-surgical treatment for obesity: a systematic review and meta-analysis of randomised ...

  10. Efficacy of Self-Expandable Metallic Stent Inserted for Refractory Hemorrhage of Duodenal Cancer.

    PubMed

    Orii, Takashi; Karasawa, Yukihiko; Kitahara, Hiroe; Yoshimura, Masaki; Okumura, Motohiro

    2016-01-01

    Because of advances in the technology of gastrointestinal endoscopy and improvements in the quality of stents, it has become routine to place a stent as palliative therapy for malignant gastrointestinal obstruction. On the other hand, stent placement for malignant gastrointestinal hemorrhage has scarcely been reported, although it may be performed for hemorrhage of the esophageal varicose vein. We recently experienced a patient with refractory hemorrhage from an unresectable duodenal cancer who underwent placement of a self-expandable metallic stent (SEMS) and thereafter had no recurrence of the hemorrhage. A 46-year-old man underwent laparotomy to radically resect a cancer in the third portion of the duodenum, which invaded widely to the superior mesenteric vein and its branches and was considered unresectable. After stomach-partitioning gastrojejunostomy was performed, chemotherapy was initiated according to the regimen of chemotherapy of far advanced gastric cancer. One year and 4 months after induction of chemotherapy, gastrointestinal hemorrhage occurred. Upper gastrointestinal endoscopy revealed the hemorrhage oozing from the duodenal cancer, and endoscopic hemostasis, such as injection of hypertonic saline epinephrine and argon plasma coagulation, was unsuccessful. Twenty days after emergence of the hemorrhage, an endoscopic covered SEMS was placed with confirmation by fluoroscopy. Immediately after placement of the stent, the tarry stool stopped and the anemia ceased to progress. The recurrence of the hemorrhage has not been confirmed without migration of the stent. SEMS is an effective hemostatic procedure for malignant refractory hemorrhage. PMID:27403118

  11. Efficacy of Self-Expandable Metallic Stent Inserted for Refractory Hemorrhage of Duodenal Cancer

    PubMed Central

    Orii, Takashi; Karasawa, Yukihiko; Kitahara, Hiroe; Yoshimura, Masaki; Okumura, Motohiro

    2016-01-01

    Because of advances in the technology of gastrointestinal endoscopy and improvements in the quality of stents, it has become routine to place a stent as palliative therapy for malignant gastrointestinal obstruction. On the other hand, stent placement for malignant gastrointestinal hemorrhage has scarcely been reported, although it may be performed for hemorrhage of the esophageal varicose vein. We recently experienced a patient with refractory hemorrhage from an unresectable duodenal cancer who underwent placement of a self-expandable metallic stent (SEMS) and thereafter had no recurrence of the hemorrhage. A 46-year-old man underwent laparotomy to radically resect a cancer in the third portion of the duodenum, which invaded widely to the superior mesenteric vein and its branches and was considered unresectable. After stomach-partitioning gastrojejunostomy was performed, chemotherapy was initiated according to the regimen of chemotherapy of far advanced gastric cancer. One year and 4 months after induction of chemotherapy, gastrointestinal hemorrhage occurred. Upper gastrointestinal endoscopy revealed the hemorrhage oozing from the duodenal cancer, and endoscopic hemostasis, such as injection of hypertonic saline epinephrine and argon plasma coagulation, was unsuccessful. Twenty days after emergence of the hemorrhage, an endoscopic covered SEMS was placed with confirmation by fluoroscopy. Immediately after placement of the stent, the tarry stool stopped and the anemia ceased to progress. The recurrence of the hemorrhage has not been confirmed without migration of the stent. SEMS is an effective hemostatic procedure for malignant refractory hemorrhage. PMID:27403118

  12. [Treatment and prevention of histamine-2 receptor antagonist for elderly gastric ulcer].

    PubMed

    Kamada, Tomoari; Sato, Yumi; Shiotani, Akiko; Haruma, Ken

    2010-11-01

    H. pylori infection and non-steroidal anti-inflammatory drugs(NSAIDs) are considered the two major causes of gastric mucosal lesions. Chronic administration of NSAIDs is associated with an increased incidence of significant adverse events such as upper gastrointestinal hemorrhage or perforation. The inhibition of prostaglandin synthesis, the decrease of gastric mucosal blood flow and the involvement of gastric acid are believed to be the mechanisms of NSAIDs-associated gastric mucosal lesions. In future, the significance of NSAIDs-associated gastric mucosal lesions may increase in Japan. Many studies have reported that proton pump inhibitor, high dosages of histamine-2 receptor antagonist (H2RA), and prostaglandin analogs provide excellent prevention and therapeutic actions for NSAIDs-associated gastric ulcer. Additionally, recent studies have shown that regular dosages of H2RA provide excellent prevention and therapeutic actions for NSAIDs-associated gastric mucosal lesions in Japan.

  13. [Case of cardial varices rupture due to danaparoid sodium with portal venous thrombosis].

    PubMed

    Kawaratani, Hideto; Matsumura, Masahiko; Tsujimoto, Tatsuhiro; Morimoto, Tomoko; Kitade, Mitsuteru; Umemoto, Norie; Sakai, Kyouko; Fukui, Hiroshi

    2008-12-01

    A 54-year-old man had been admitted to Nara city hospital because of hematemesis and dyspnea caused by physical exertion, and was given a diagnosis of esophago-cardial varices and portal venous thrombosis. He was transferred to our hospital for further examinations and treatments. Ultrasonography (US) and computed tomography (CT) revealed the progression of portal venous thrombosis. Danaparoid sodium was administered to treat the portal vein thrombus. 5 days later, the patient was found to have hematemesis resulting from a cardial varices rupture. After endoscopic variceal ligation (EVL) and endoscopic injection sclerotherapy (EIS) was performed, danaparoid sodium was administered for 2 weeks. After the treatment, portal vein thrombus had almost disappeared. Due to an increased risk of bleeding, cases of esophago-cardial varices with portal venous thrombosis must be treated with care. This is the first report of upper gastrointestinal bleeding due to danaparoid sodium. Danaparoid sodium must be carefully administered when patients have portal venous thrombosis with delicate varices. PMID:19057161

  14. Pontine infarcts and hemorrhages.

    PubMed

    Moncayo, Jorge

    2012-01-01

    Pontine infarcts are often part of a large ischemia involving the brainstem, although infarcts may be restricted to the pons. In both cases, infarcts in the pons are characterized by interesting clinical patterns resulting from a variety of cranial nerve dysfunctions, eye movement disorders and motor, sensory and cerebellar manifestations, either isolated or in combination. The anteromedial and anterolateral territories are the most commonly involved. Penetrating branch artery disease is the most common etiology. Ten percent of all intracerebral hemorrhages are located in the pons, and small hemorrhages in this brainstem structure may, in some instances, give rise to unusual clinical manifestations. PMID:22377887

  15. Subarachnoid Hemorrhage: An Update.

    PubMed

    Dority, Jeremy S; Oldham, Jeffrey S

    2016-09-01

    Subarachnoid hemorrhage (SAH) is a debilitating, although uncommon, type of stroke with high morbidity, mortality, and economic impact. Modern 30-day mortality is as high as 40%, and about 50% of survivors have permanent disability. Care at high-volume centers with dedicated neurointensive care units is recommended. Euvolemia, not hypervolemia, should be targeted, and the aneurysm should be secured early. Neither statin therapy nor magnesium infusions should be initiated for delayed cerebral ischemia. Cerebral vasospasm is just one component of delayed cerebral edema. Hyponatremia is common in subarachnoid hemorrhage and is associated with longer length of stay, but not increased mortality. PMID:27521199

  16. Hereditary Hemorrhagic Telangiectasia.

    PubMed

    Parambil, Joseph G

    2016-09-01

    Hereditary hemorrhagic telangiectasia (HHT) is an underrecognized and underdiagnosed autosomal-dominant angiodysplasia that has an estimated prevalence of 1 in 5000 individuals, with variable clinical presentations even within family members with identical mutations. The most common manifestations are telangiectasias of the skin and nasal mucosa. However, HHT can often be complicated by the presence of arteriovenous malformations and telangiectasias in the lungs, brain, gastrointestinal tract, and liver that are often silent and can lead to life-threatening complications of stroke and hemorrhage. This article reviews HHT for the pulmonologist, who is not uncommonly the first practitioner to encounter these patients. PMID:27514597

  17. Prevalence of gastric lesions in racing Alaskan sled dogs.

    PubMed

    Davis, M S; Willard, M D; Nelson, S L; Mandsager, R E; McKiernan, B S; Mansell, J K; Lehenbauer, T W

    2003-01-01

    Human and equine athletes are reported to have a high prevalence of gastric disease, and anecdotal evidence suggests a similar phenomenon applies to racing sled dogs. To investigate the prevalence of gastric disease in racing sled dogs, we conducted 2 gastroscopy studies on dogs competing in the annual Iditarod Sled Dog Race. A pilot study of dogs that were either dropped from the 2000 Iditarod Sled Dog Race because of illness or that finished the race indicated that, approximately 5 days after competing, 10 of 28 dogs (35%) had endoscopic evidence of gastric ulceration, erosion, or hemorrhage. The next year, an endoscopic study of 73 dogs participating in the 2001 Iditarod race was performed in order to evaluate a larger population of dogs. Data from 70 of these dogs could be used; 34 (48.5%) had ulceration, erosion, gastric hemorrhage, or some combination of these findings. When this group of 70 dogs was compared retrospectively to a control group of 87 dogs presented to the Texas A&M University (TAMU) Veterinary Medical Teaching Hospital, the Iditarod sled dogs had a significantly higher prevalence (P = .049) of gastric lesions. These findings suggest that, similar to athletes of other species, elite canine athletes have an increased prevalence of gastric disease compared to the canine population at large.

  18. Surrounding Gastric Mucosa Findings Facilitate Diagnosis of Gastric Neoplasm as Gastric Adenoma or Early Gastric Cancer

    PubMed Central

    Miike, Tadashi; Yamamoto, Shojiro; Miyata, Yoshifumi; Hirata, Tomoya; Noda, Yuko; Noda, Takaho; Suzuki, Sho; Takeda, Sachiko; Natsuda, Shuichiro; Sakaguchi, Mai; Maemura, Kosuke; Hashimoto, Kanna; Yamaji, Takumi; Abe, Hiroo; Iwakiri, Hisayoshi; Tahara, Yoshihiro; Hasuike, Satoru; Nagata, Kenji; Kitanaka, Akira; Shimoda, Kazuya

    2016-01-01

    Background and Aim. It is difficult to master the skill of discriminating gastric adenoma from early gastric cancer by conventional endoscopy or magnifying endoscopy combined with narrow-band imaging, because the colors and morphologies of these neoplasms are occasionally similar. We focused on the surrounding gastric mucosa findings in order to determine how to discriminate between early gastric cancer and gastric adenoma by analyzing the characteristics of the gastric background mucosa. Methods. We retrospectively examined 146 patients who underwent endoscopic submucosal dissection for gastric neoplasm between October 2009 and January 2015. The boundary of atrophic gastritis was classified endoscopically according to the Kimura-Takemoto classification system. Of 146 lesions, 63 early gastric cancers and 21 gastric adenomas were ultimately evaluated and assessed. Results. Almost all gastric adenomas were accompanied by open-type gastritis, whereas 47 and 16 early gastric cancers were accompanied by open-type and closed-type gastritis, respectively (p = 0.037). Conclusions. The evaluation of the boundary of atrophic gastritis associated with gastric neoplasms appears to be useful for discrimination between early gastric cancer and gastric adenoma. When gastric neoplasm is present in the context of surrounding localized gastric atrophy, gastric cancer is probable but not certain. PMID:26858751

  19. Is portal-systemic shunt worthwhile in Child's class C cirrhosis? Long-term results of emergency shunt in 94 patients with bleeding varices.

    PubMed Central

    Orloff, M J; Orloff, M S; Rambotti, M; Girard, B

    1992-01-01

    in 82%, general health was judged excellent or good in 73%, and Child's risk class converted to class B in 73% and class A in 21%. Excluding retirees because of age, 42% were gainfully employed or engaged in full-time housekeeping. Long-term shunt patency was documented in 100% of survivors by yearly angiography or Doppler ultrasonography. It is concluded that EPCS within 8 hours of initial contact permanently controls variceal hemorrhage and results in prolonged survival and a life of acceptable quality in many alcoholic cirrhotic patients in Child's class C.(ABSTRACT TRUNCATED AT 400 WORDS) PMID:1417175

  20. Tracheal varices caused by mediastinal compression of a large intrathoracic goiter: report of a case

    PubMed Central

    LUCCHINI, R.; SANTOPRETE, S.; TRIOLA, R.; POLISTENA, A.; MONACELLI, M.; AVENIA, S.; SANGUINETTI, A.; PUMA, F.; AVENIA, N.

    2015-01-01

    Introduction Tracheal varices are a rare condition but they can be an important source of massive or recurrent haemoptysis. Usually they are related to increased pressure in the pulmonary veins. Mediastinal goiter is often associated to compressive effects on the surrounding structures, including mediastinal vessels with potential superior vena cava syndrome. Case report We describe a case, not previously reported in literature, of mediastinal goiter with hemoptysis as first clinical manifestation. Bleeding was attributed to a superior vena cava syndrome associated to a tracheal fragile mucosa with an easily bleeding intramural nodule which was diagnosed as tracheal varices after total thyroidectomy. The nodule in fact disappeared together with the venous hypertensive signs after venous decompression of the mediastinum. Conclusions Compressive symptoms including tracheal varices, related to mediastinal goiter, can be treated surgically by total thyroidectomy via cervicotomy and when required with associated median sternotomy. PMID:25827666

  1. Influence of variceal bleeding on natural history of ACLF and management options.

    PubMed

    Al-Mahtab, Mamun; Akbar, Sheikh Mohammad Fazle; Garg, Hitendra

    2016-05-01

    Patients with diagnosed and undiagnosed chronic liver diseases experience one or more acute assaults of a hepatic nature and develop a downhill course of liver diseases, a condition regarded as acute-on-chronic liver failure (ACLF). It is a medical emergency, the prognosis of ACLF is extremely bad and considerable numbers of patients with ACLF die even after diagnosis and receiving conservative treatment. ACLF is characterized by jaundice, coagulopathy, ascites and encephalopathy. ACLF patients are very sick and associated with different hemodynamic profiles and have very high 3-month mortality. As these groups of patients have high baseline hepatic venous pressure gradients, the chances of variceal bleed are also high, and the impact is also greater in comparison to stable cirrhosis; however, evidence is lacking to substantiate such effects. The aim of this review is to discuss the natural course of variceal bleeding in ACLF patients and to develop insights into the management of variceal bleeding in ACLF.

  2. Gastric infarction following gastric bypass surgery

    PubMed Central

    Do, Patrick H; Kang, Young S; Cahill, Peter

    2016-01-01

    Gastric infarction is an extremely rare occurrence owing to the stomach’s extensive vascular supply. We report an unusual case of gastric infarction following gastric bypass surgery. We describe the imaging findings and discuss possible causes of this condition. PMID:27200168

  3. Successful Treatment of Intractable Bleeding Caused by Radiation-Induced Hemorrhagic Gastritis Using Oral Prednisolone: A Case Report

    PubMed Central

    Yun, Hyong Geun; Kim, Hong Yong; Kim, Do Yeun; Lim, Yun Jeong

    2015-01-01

    Radiation-induced hemorrhagic gastritis is an intractable and dangerous condition. We describe a 59-year-old female patient with radiation-induced hemorrhagic gastritis. The patient underwent postoperative radiation therapy with a dose of 54 Gy in 30 fractions after a radical operation for a Klatskin tumor. Radiation volume included the gastric antrum. Approximately three months after radiation therapy, she was admitted for melena and anemia. Esophagogastroduodenoscopy showed an area of bleeding in the gastric antrum that was so diffuse that effective laser coagulation was not feasible. After failure of various treatments and transfusion of 7,040 mL of packed red blood cells, we successfully stopped the hemorrhage using oral prednisolone treatment. Based on this case, we think that oral prednisolone treatment can be tried as a first treatment for potentially life-threatening radiation-induced hemorrhagic gastritis. PMID:25327495

  4. Diagnostic non-invasive model of large risky esophageal varices in cirrhotic hepatitis C virus patients

    PubMed Central

    Elalfy, Hatem; Elsherbiny, Walid; Abdel Rahman, Ashraf; Elhammady, Dina; Shaltout, Shaker Wagih; Elsamanoudy, Ayman Z; El Deek, Bassem

    2016-01-01

    AIM To build a diagnostic non-invasive model for screening of large varices in cirrhotic hepatitis C virus (HCV) patients. METHODS This study was conducted on 124 post-HCV cirrhotic patients presenting to the clinics of the Endemic Medicine Department at Mansoura University Hospital for evaluation before HCV antiviral therapy: 78 were Child A and 46 were Child B (score ≤ 8). Inclusion criteria for patients enrolled in this study was presence of cirrhotic HCV (diagnosed by either biopsy or fulfillment of clinical basis). Exclusion criteria consisted of patients with other etiologies of liver cirrhosis, e.g., hepatitis B virus and patients with high MELD score on transplant list. All patients were subjected to full medical record, full basic investigations, endoscopy, and computed tomography (CT), and then divided into groups with no varices, small varices, or large risky varices. In addition, values of Fibrosis-4 score (FIB-4), aminotransferase-to-platelet ratio index (APRI), and platelet count/splenic diameter ratio (PC/SD) were also calculated. RESULTS Detection of large varies is a multi-factorial process, affected by many variables. Choosing binary logistic regression, dependent factors were either large or small varices while independent factors included CT variables such coronary vein diameter, portal vein (PV) diameter, lieno-renal shunt and other laboratory non-invasive variables namely FIB-4, APRI, and platelet count/splenic diameter. Receiver operating characteristic (ROC) curve was plotted to determine the accuracy of non-invasive parameters for predicting the presence of large esophageal varices and the area under the ROC curve for each one of these parameters was obtained. A model was established and the best model for prediction of large risky esophageal varices used both PC/SD and PV diameter (75% accuracy), while the logistic model equation was shown to be (PV diameter × -0.256) plus (PC/SD × -0.006) plus (8.155). Values nearing 2 or more denote

  5. Diagnostic non-invasive model of large risky esophageal varices in cirrhotic hepatitis C virus patients

    PubMed Central

    Elalfy, Hatem; Elsherbiny, Walid; Abdel Rahman, Ashraf; Elhammady, Dina; Shaltout, Shaker Wagih; Elsamanoudy, Ayman Z; El Deek, Bassem

    2016-01-01

    AIM To build a diagnostic non-invasive model for screening of large varices in cirrhotic hepatitis C virus (HCV) patients. METHODS This study was conducted on 124 post-HCV cirrhotic patients presenting to the clinics of the Endemic Medicine Department at Mansoura University Hospital for evaluation before HCV antiviral therapy: 78 were Child A and 46 were Child B (score ≤ 8). Inclusion criteria for patients enrolled in this study was presence of cirrhotic HCV (diagnosed by either biopsy or fulfillment of clinical basis). Exclusion criteria consisted of patients with other etiologies of liver cirrhosis, e.g., hepatitis B virus and patients with high MELD score on transplant list. All patients were subjected to full medical record, full basic investigations, endoscopy, and computed tomography (CT), and then divided into groups with no varices, small varices, or large risky varices. In addition, values of Fibrosis-4 score (FIB-4), aminotransferase-to-platelet ratio index (APRI), and platelet count/splenic diameter ratio (PC/SD) were also calculated. RESULTS Detection of large varies is a multi-factorial process, affected by many variables. Choosing binary logistic regression, dependent factors were either large or small varices while independent factors included CT variables such coronary vein diameter, portal vein (PV) diameter, lieno-renal shunt and other laboratory non-invasive variables namely FIB-4, APRI, and platelet count/splenic diameter. Receiver operating characteristic (ROC) curve was plotted to determine the accuracy of non-invasive parameters for predicting the presence of large esophageal varices and the area under the ROC curve for each one of these parameters was obtained. A model was established and the best model for prediction of large risky esophageal varices used both PC/SD and PV diameter (75% accuracy), while the logistic model equation was shown to be (PV diameter × -0.256) plus (PC/SD × -0.006) plus (8.155). Values nearing 2 or more denote

  6. Gastric leiomyoblastoma

    PubMed Central

    Bose, B.; Candy, J.

    1970-01-01

    This paper describes two cases of gastric leiomyoblastoma (bizarre smooth muscle tumour), one of them having evidence of metastases. Both patients remain well after seven years and three and a half years respectively. The literature is reviewed, and the clinical features, diagnosis, and treatment are discussed. The histological appearances are described in detail and an attempt is made to assess the criteria for the diagnosis of malignancy. ImagesFig. 1Fig. 2Fig. 3Fig. 4Fig. 5Fig. 6Fig. 7 PMID:5485837

  7. Prohemostatic interventions in obstetric hemorrhage.

    PubMed

    Bonnet, Marie-Pierre; Basso, Olga

    2012-04-01

    Obstetric hemorrhage is a major cause of maternal morbidity and mortality. Pregnancy is associated with substantial hemostatic changes, resulting in a relatively hypercoagulable state. Acquired coagulopathy can, however, develop rapidly in severe obstetric hemorrhage. Therefore, prohemostatic treatments based on high fresh frozen plasma and red blood cell (FFP:RBC) ratio transfusion and procoagulant agents (fibrinogen concentrates, recombinant activated factor VII, and tranexamic acid) are crucial aspects of management. Often, evidence from trauma patients is applied to obstetric hemorrhage management, although distinct differences exist between the two situations. Therefore, until efficacy and safety are demonstrated in obstetric hemorrhage, clinicians should be cautious about wholesale adoption of high FFP:RBC ratio products. Applications of transfusion protocols, dedicated to massive obstetric hemorrhage and multidisciplinarily developed, currently remain the best available option. Similarly, while procoagulant agents appear promising in treatment of obstetric hemorrhage, caution is nonetheless warranted as long as clear evidence in the context of obstetric hemorrhage is lacking. PMID:22510859

  8. Delayed Consecutive Contralateral Thalamic Hemorrhage after Spontaneous Thalamic Hemorrhage

    PubMed Central

    Han, Ji Hun; Choi, Hyuk Jai; Yang, Jin Seo; Kang, Suk Hyung; Cho, Yong Jun

    2016-01-01

    Simultaneous or subsequent bilateral thalamic hemorrhagic events have ranged from 12 to 19 in prior reports, with a time lag between bilateral thalamic hemorrhage of up to two days. Herein, we report the first case of delayed (17 days) consecutive contralateral thalamic hemorrhage after spontaneous first thalamic hemorrhage. A 65-year-old female initially presented with a drowsy mentality with a left-side motor weakness (grade II/III). Brain computed tomography (CT) demonstrated right side thalamic and intraventricular hemorrhage. She regained alertness with mild residual motor weakness (grade III/IV) under medical management. Seventeen days later, a sudden and generalized tonic-clonic seizure developed. Brain CT scans revealed a new contralateral thalamic hemorrhage coincident with microbleeds. Neurologic status remained unchanged, consisting of a stuporous mentality with quadriparesis of grade II/II. We report the first case of delayed consecutive contralateral thalamic hemorrhage up to 17 days after first thalamic hemorrhage. The case highlights the need for close monitoring of patients with thalamic hemorrhage who experience microbleeds on the contralateral side, due to the possibility of delayed hemorrhage.

  9. A fourfold increase of oesophageal variceal bleeding in cirrhotic patients with a history of oesophageal variceal bleeding

    PubMed Central

    Hung, Tsung-Hsing; Tseng, Chih-Wei; Tsai, Chih-Chun; Lay, Chorng-Jang; Tsai, Chen-Chi

    2016-01-01

    INTRODUCTION Large, recent population-based data for evaluating the predictors of oesophageal variceal bleeding (OVB) among cirrhotic patients is still lacking. This study aimed to determine the cumulative incidence of OVB among cirrhotic patients and identify the predictors of OVB occurrence. METHODS Patient information on 38,172 cirrhotic patients without a history of OVB, who were discharged between 1 January 2007 and 31 December 2007, was obtained from the Taiwan National Health Insurance Database for this study. All patients were followed up for three years. Death was the competing risk when calculating the cumulative incidences and hazard ratios (HRs) of OVB. RESULTS OVB was present in 2,609 patients (OVB group) and absent in 35,563 patients (non-OVB group) at hospitalisation. During the three-year follow-up period, the cumulative incidence of OVB was 44.5% and 11.3% in the OVB and non-OVB group, respectively (p < 0.001). Modified Cox regression analysis showed that the HR of OVB history was 4.42 for OVB occurrence (95% confidence interval [CI] 4.13–4.74). Other predictors for OVB occurrence included hepatocellular carcinoma (HR 1.16, 95% CI 1.09–1.24), young age (HR 0.98, 95% CI 0.98–0.98), ascites (HR 1.46, 95% CI 1.37–1.56), alcohol-related disorders (HR 1.20, 95% CI 1.12–1.28), peptic ulcer bleeding (HR 1.26, 95% CI 1.13–1.41) and diabetes mellitus (HR 1.14, 95% CI 1.06–1.23). CONCLUSION Cirrhotic patients have a fourfold increased risk of future OVB following the first incidence of OVB. PMID:26768323

  10. Hemorrhagic cerebrovascular disease.

    PubMed

    Romero, Javier M; Rosand, Jonathan

    2016-01-01

    Primary or nontraumatic spontaneous intracerebral hemorrhage (ICH) accounts for 10-15% of all strokes, and has a poor prognosis. ICH has a mortality rate of almost 50% when associated with intraventricular hemorrhage within the first month, and 80% rate of dependency at 6 months from onset. Neuroimaging is critical in identifying the underlying etiology and thus assisting in the important therapeutic decisions. There are several imaging modalities available in the workup of patients who present with ICH, including computed tomography (CT), magnetic resonance imaging (MRI), and digital subtraction angiography (DSA). A review of the current imaging approach, as well as a differential diagnosis of etiologies and imaging manifestations of primary versus secondary intraparenchymal hemorrhage, is presented. Active bleeding occurs in the first hours after symptom onset, with early neurologic deterioration. Identifying those patients who are more likely to have hematoma expansion is an active area of research, and there are many ongoing therapeutic trials targeting this specific patient population at risk. PMID:27432674

  11. [HORMONAL-GENETIC SCREENING IN PATIENTS, SUFFERING GASTRODUODENAL ULCER HEMORRHAGE].

    PubMed

    Duzhiy, I D; Romanyuk, A M; Lyndin, M C; Bratushka, V V; Dubnytskiy, V Yu; Shevchenko, Yu Yu; Kharchenko, S V

    2015-11-01

    Genetic-hormonal regulation plays a key pathophysiologic role in a blood loss on background of complicated gastroduodenal ulcer disease, but a clinical significance of some genes of compensatory steroidogenesis remains unrevealed. Examination of 63 patients, using a chain reaction with polymerase (CRP); analysis of length of restriction fragments (CRP-RFLP) and immunohistochemical investigation of gastroduodenal mucosa were performed on the base of a Sumsky Rural Clinical Hospital. Trustworthy difference of distribution of polymorphic genes ESR1 and VKORC1 in patients of both gender in presence of the ulcer hemorrhage was not revealed, excluding genotype A/A VKORC1, what trustworthy more frequently was revealed in women (p < 0.05). There was established, that intact zone of gastric fundus owes immunoreactivity towards alpha-receptors of estrogen in nuclei of epitheliocytes and stromocytes. Diagnosis of polymorphic gene VKORC1 and expression of the estrogen receptors may serve the base for pathogenetic therapy in patients with hemorrhage occurrence.

  12. [HORMONAL-GENETIC SCREENING IN PATIENTS, SUFFERING GASTRODUODENAL ULCER HEMORRHAGE].

    PubMed

    Duzhiy, I D; Romanyuk, A M; Lyndin, M C; Bratushka, V V; Dubnytskiy, V Yu; Shevchenko, Yu Yu; Kharchenko, S V

    2015-11-01

    Genetic-hormonal regulation plays a key pathophysiologic role in a blood loss on background of complicated gastroduodenal ulcer disease, but a clinical significance of some genes of compensatory steroidogenesis remains unrevealed. Examination of 63 patients, using a chain reaction with polymerase (CRP); analysis of length of restriction fragments (CRP-RFLP) and immunohistochemical investigation of gastroduodenal mucosa were performed on the base of a Sumsky Rural Clinical Hospital. Trustworthy difference of distribution of polymorphic genes ESR1 and VKORC1 in patients of both gender in presence of the ulcer hemorrhage was not revealed, excluding genotype A/A VKORC1, what trustworthy more frequently was revealed in women (p < 0.05). There was established, that intact zone of gastric fundus owes immunoreactivity towards alpha-receptors of estrogen in nuclei of epitheliocytes and stromocytes. Diagnosis of polymorphic gene VKORC1 and expression of the estrogen receptors may serve the base for pathogenetic therapy in patients with hemorrhage occurrence. PMID:26939421

  13. Hemostatic Mechanisms, Independent of Platelet Aggregation, Arrest Gastric Mucosal Bleeding

    NASA Astrophysics Data System (ADS)

    Whittle, Brendan J. R.; Kauffman, Gordon L.; Moncada, Salvador

    1986-08-01

    Platelet adhesion, aggregation, and subsequent plug formation play a major role in the control of cutaneous and vascular hemostasis. Little is known, however, about the hemostatic processes in gastric mucosal tissue. A method for evaluating bleeding from a standard incision in the gastric mucosa of the rat, rabbit, and dog has therefore been developed. By using pharmacological agents that interfere with platelet aggregation and blood coagulation, the mechanism of gastric hemostasis has been compared to that in the vasculature, using the rat mesenteric artery. Intravenous infusion of prostacyclin (0.5 μ g\\cdot kg-1\\cdot min-1), which inhibits platelet aggregation directly, or administration of the thromboxane synthase inhibitor 1-benzylimidazole (50 mg\\cdot kg-1) significantly prolonged bleeding in the mesenteric artery yet failed to alter gastric mucosal bleeding. In contrast, a low dose of heparin (100 units\\cdot kg-1), which interferes with the clotting process, had no effect on mesenteric bleeding but substantially prolonged bleeding from the gastric mucosa. These findings suggest that, unlike in the skin or vasculature, platelet aggregation plays a minimal role in the initial hemostatic events in the gastric mucosa and that the arrest of gastric hemorrhage is brought about largely by processes primarily involving the coagulation system.

  14. Vascular Plug Assisted Retrograde Transvenous Obliteration (PARTO) for Gastric Varix Bleeding Patients in the Emergent Clinical Setting

    PubMed Central

    Yang, Heechul; Lee, Chun Kyon; Kim, Gun Bea

    2016-01-01

    Purpose To evaluate the technical feasibility and safety of vascular plug assisted retrograde transvenous obliteration (PARTO) for bleeding gastric varix performed in the emergent clinical setting and describe the mid-term clinical results. Materials and Methods From April 2012 to January 2015, emergent PARTO was tried in total 9 patients presented with active gastric varix bleeding. After initial insufficient or failure of endoscopic approach, they underwent PARTO in the emergent clinical setting. Gelatin sponge embolization of both gastrorenal (GR) shunt and gastric varix was performed after retrograde transvenous placement of a vascular plug in GR shunt. Coil assisted RTO (CARTO) was performed in one patient who had challenging GR shunt anatomy for vascular plug placement. Additional embolic materials, such as microcoils and NBCA glue-lipiodol mixture, were required in three patients to enhance complete occlusion of GR shunt or obliteration of competitive collateral vessels. Clinical success was defined as no variceal rebleeding and disappearance of gastric varix. Results All technical and clinical success–i.e., complete GR shunt occlusion and offending gastric varix embolization with immediate bleeding control–was achieved in all 9 patients. There was no procedure-related complication. All cases showed successful clinical outcome during mean follow up of 17 months (12–32 months), evidenced by imaging studies, endoscopy and clinical data. In 4 patients, mild worsening of esophageal varices or transient ascites was noted as portal hypertensive related change. Conclusion Emergent PARTO is technically feasible and safe, with acceptable mid-term clinical results, in treating active gastric varix bleeding. PMID:27189294

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

    SciTech Connect

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

    2006-04-15

    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.

  16. [Hemorrhagic stroke associated to neurocysticercosis].

    PubMed

    Tellez-Zenteno, J F; Negrete-Pulido, O; Cantú, C; Márquez, C; Vega-Boada, F; García Ramos, G

    2003-06-01

    A well-known complication of neurocysticercosis is cerebral arteritis, which is usually manifested by cerebral ischemia. Only anecdotal cases of hemorrhagic stroke associated to this parasitosis have been described. Previously there are only two reported cases of this association. One of these cases had an intracystic hemorrhage confirmed by autopsy without cerebrovascular risk factors. Autopsy revealed an inflammatory arteriopathy adjacent to the cyst intracystic hemorrhage. The second case had a subarachnoidal hemorrhage secondary to the rupture of an aneurysm in the right anteroinferior cerebellar artery. At surgery, the aneurysm was found to be surrounded by a thickened-leptomeninges, which histologically showed the presence of cysticercous with dense inflammation. Our first patient was a 32 year-old female developed a lenticulo-capsular hemorrhage around a cysticercotic lesion. The second patient was a 34 year-old male developed an intracystic hemorrhage. As cerebral angiography was normal in both patients, cerebral hemorrhages were considered to be related to cysticercotic arteritis of small penetrating vessels. We conclude that cysticercosis is associated with differenttypes of intracranial hemorrhage, as documented the present cases. In neurocysticercosis endemic areas, cysticercotic arteritis should be added to the list of causes of intracranial hemorrhage in young people. PMID:12768515

  17. Stomach (Gastric) Cancer Screening

    MedlinePlus

    ... Treatment Stomach Cancer Prevention Stomach Cancer Screening Research Stomach (Gastric) Cancer Screening (PDQ®)–Patient Version What is ... These are called diagnostic tests . General Information About Stomach (Gastric) Cancer Key Points Stomach cancer is a ...

  18. Dengue hemorrhagic fever.

    PubMed

    Rosen, L

    1996-01-01

    Dengue has been known for more than 200 years. The first dengue viruses were isolated about 50 years ago. Prior to the 1950's, dengue was considered a mild febrile disease, though rare hemorrhagic and fatal cases were known to occur. After that date, the first epidemics of dengue hemorrhagic fever (DHF) appeared in Southeast Asia, and DHF became the most important cause of childhood morbidity and mortality in the region. The emergence of DHF epidemics was first explained by mutations affecting dengue viruses, making them more virulent, but this hypothesis was not retained. Then, the "secondary infection" or "immune enhancement" theory was proposed to explain the increased virulence of dengue viruses when children had a secondary infection. This second hypothesis is still actually favoured. However, observations in Southeast Asia, some Pacific islands, and Americas do not agree with the "secondary infection" hypothesis, which consequently has been modified several times. Recent advances in molecular biology have led to the recognition that some viral strains are more virulent than others. Another hypothesis is the selection of more virulent dengue strains by the new vector Ae. aegypti, replacing the local vector Ae. albopictus, when urbanization and modern transportation increased in Southeast Asia after the last war. Comparisons between epidemics are very difficult, because of the distinction between DHF cases according to WHO criteria and dengue fever (DF) cases with hemorrhages. This distinction has no pathogenic or prognostic grounds, and makes the task of clinicians more difficult. The actual situation in countries facing dengue epidemics makes clear that this disease will continue to be a public health problem for some time to come.

  19. [Dynamics of catecholamines in serum of patients with gastroduodenal ulcers complicated by hemorrhage].

    PubMed

    Kryshen', V P; Trofimov, M V

    2013-11-01

    The dynamics of the catecholamines content in the blood serum of the patients, suffering gastroduodenal ulcer, complicated by hemorrhage, was analyzed. The biggest raising of the investigated index level was observed in patients while presence of gastric cancer, complicated by hemorrhage. These changes correlate with the blood loss severity enhancement, the state of unstable endoscopic hemostasis, high activity of the inducible NO-synthase of the peri-ulceral zone mucosa. The data obtained permit to prognosticate the pathological process and to improve the treatment program.

  20. Epidemiology of hemorrhagic fever viruses.

    PubMed

    LeDuc, J W

    1989-01-01

    Twelve distinct viruses associated with hemorrhagic fever in humans are classified among four families: Arenaviridae, which includes Lassa, Junin, and Machupo viruses; Bunyaviridae, which includes Rift Valley fever, Crimean-Congo hemorrhagic fever, and Hantaan viruses; Filoviridae, which includes Marburg and Ebola viruses; and Flaviviridae, which includes yellow fever, dengue, Kyasanur Forest disease, and Omsk viruses. Most hemorrhagic fever viruses are zoonoses, with the possible exception of the four dengue viruses, which may continually circulate among humans. Hemorrhagic fever viruses are found in both temperate and tropical habitats and generally infect both sexes and all ages, although the age and sex of those infected are frequently influenced by the possibility of occupational exposure. Transmission to humans is frequently by bite of an infected tick or mosquito or via aerosol from infected rodent hosts. Aerosol and nosocomial transmission are especially important with Lassa, Junin, Machupo, Crimean-Congo hemorrhagic fever, Marburg, and Ebola viruses. Seasonality of hemorrhagic fever among humans is influenced for the most part by the dynamics of infected arthropod or vertebrate hosts. Mammals, especially rodents, appear to be important natural hosts for many hemorrhagic fever viruses. The transmission cycle for each hemorrhagic fever virus is distinct and is dependent upon the characteristics of the primary vector species and the possibility for its contact with humans.

  1. Upper non-variceal gastrointestinal bleeding - review the effectiveness of endoscopic hemostasis methods

    PubMed Central

    Szura, Mirosław; Pasternak, Artur

    2015-01-01

    Upper non-variceal gastrointestinal bleeding is a condition that requires immediate medical intervention and has a high associated mortality rate (exceeding 10%). The vast majority of upper gastrointestinal bleeding cases are due to peptic ulcers. Helicobacter pylori infection, non-steroidal anti-inflammatory drugs and aspirin are the main risk factors for peptic ulcer disease. Endoscopic therapy has generally been recommended as the first-line treatment for upper gastrointestinal bleeding as it has been shown to reduce recurrent bleeding, the need for surgery and mortality. Early endoscopy (within 24 h of hospital admission) has a greater impact than delayed endoscopy on the length of hospital stay and requirement for blood transfusion. This paper aims to review and compare the efficacy of the types of endoscopic hemostasis most commonly used to control non-variceal gastrointestinal bleeding by pooling data from the literature. PMID:26421105

  2. Prospective randomized comparison of sodium tetradecyl sulfate and polidocanol as variceal sclerosing agents.

    PubMed

    Bhargava, D K; Singh, B; Dogra, R; Dasarathy, S; Sharma, M P

    1992-02-01

    A prospective randomized controlled study was designed to evaluate differences in efficacy and complication rate between the two most commonly used sclerosing agents, sodium tetradecyl sulfate (STD) and polidocanol. Of 52 patients with esophageal variceal bleeding, 26 were randomized to receive sclerotherapy with 1.5% STD and 26 to receive 1% polidocanol at weekly intervals. Eradication of varices was achieved in 88% patients each of the STD and polidocanol group. There was no significant difference between patients injected with STD and polidocanol with regard to re-bleeding (27% vs. 15%) and mortality (11.5% in both). The use of STD, in contrast to polidocanol, was associated with a higher incidence of complications in terms of severe retrosternal pain (27% vs. 4%), deep ulceration (53% vs. 23%), dysphagia (88% vs. 46%), and stricture formation (27% vs. 8%). It was concluded that these two agents were similar in efficacy. However, polidocanol was superior due to a lower incidence of complications.

  3. Gastroesophageal Variceal Bleeding as a Complication of Cystic Fibrosis in a 3-Month-Old Patient.

    PubMed

    Motamed, Farzaneh; Fallahi, Gholamhossein; Ahmadi, Faezeh; Bazvand, Fatemeh; Ahmadi, Maedeh; Eftekhari, Kambiz; Rezaei, Nima

    2016-03-01

    Cystic fibrosis (CF) is a hereditary disease of mucous and sweat glands, which affects the respiratory and gastrointestinal systems. Herein, we describe a 3-month-old girl with a history of recurrent episodes of urinary tract infections that required hospitalization. She was referred to our center at the age of three months, with massive gastroesophageal variceal bleeding. In physical examination, she had clubbing, hepatosplenomegaly, and mild ascites. Laboratory studies revealed high serum levels of liver enzymes and low level of Albumin. As of suspicious to CF, sweat tests were performed twice which confirmed the diagnosis of CF. Gastrointestinal bleeding due to gastroesophageal varices is a rare complication of CF, which could result as a consequence of hepatobiliary involvement of disease. Early diagnosis of CF could prevent severe complications and even death in this group of patients. PMID:27107529

  4. Intractable oesophageal variceal bleeding caused by splenic arteriovenous fistula: treatment by transcatheter arterial embolization

    PubMed Central

    Hung, C; Tseng, J; Lui, K; Wan, Y; Tsai, C; Shem, C; Wu, C

    1999-01-01

    We describe a rare case of splenic arteriovenous fistula and venous aneurysm which developed after splenectomy in a 40-year-old woman who presented with epigastralgia, watery diarrhoea, repeated haematemesis and melaena caused by hyperkinetic status of the portal system and bleeding of oesophageal varices. It was diagnosed by computed tomography and angiography, and obliterated with giant Gianturco steel coils.


Keywords: splenic arteriovenous fistula; gastrointestinal bleeding; transcatheter arterial embolization PMID:10435172

  5. Neuroinflammation after intracerebral hemorrhage

    PubMed Central

    Mracsko, Eva; Veltkamp, Roland

    2014-01-01

    Spontaneous intracerebral hemorrhage (ICH) is a particularly severe type of stroke for which no specific treatment has been established yet. Although preclinical models of ICH have substantial methodological limitations, important insight into the pathophysiology has been gained. Mounting evidence suggests an important contribution of inflammatory mechanisms to brain damage and potential repair. Neuroinflammation evoked by intracerebral blood involves the activation of resident microglia, the infiltration of systemic immune cells and the production of cytokines, chemokines, extracellular proteases and reactive oxygen species (ROS). Previous studies focused on innate immunity including microglia, monocytes and granulocytes. More recently, the role of adaptive immune cells has received increasing attention. Little is currently known about the interactions among different immune cell populations in the setting of ICH. Nevertheless, immunomodulatory strategies are already being explored in ICH. To improve the chances of translation from preclinical models to patients, a better characterization of the neuroinflammation in patients is desirable. PMID:25477782

  6. Ectopic Jejunal Variceal Rupture in a Liver Transplant Recipient Successfully Treated With Percutaneous Transhepatic Coil Embolization

    PubMed Central

    Abe, Satoru; Akamatsu, Nobuhisa; Hoshikawa, Mayumi; Shirata, Chikara; Sakamoto, Yoshihiro; Hasegawa, Kiyoshi; Kokudo, Norihiro

    2015-01-01

    Abstract Here we present the rupture of ectopic jejunal varices developing in a liver transplant recipient without portal hypertension, which was successfully treated with percutaneous transhepatic coil embolization. A 48-year-old man with massive melena was admitted to our department. He had undergone liver transplantation for hepatitis B virus-related liver cirrhosis 8 months before, and his postoperative course was satisfactory except for an acute cellular rejection. No evidence of bleeding was detected by upper endoscopy or colonoscopy, but dynamic multidetector computed tomography of the whole abdomen revealed an intestinal varix protruding into the lumen of the jejunum with suspected extravasation. There was no evidence of portal venous stenosis or thrombosis. Immediately upon diagnosis of the ruptured ectopic jejunal varix, percutaneous transhepatic coil embolization was performed, achieving complete hemostasis. The portal venous pressure measured during the procedure was within normal limits. He was discharged from the hospital 11 days after embolization and remained in stable condition without re-bleeding 6 months after discharge. This is the first report of an ectopic intestinal variceal rupture in an uneventful liver transplant recipient that was successfully treated with interventional percutaneous transhepatic coil embolization. Clinicians encountering liver transplant recipients with melena should be aware of the possibility of late-onset rupture of ectopic varices, even in those having an uneventful post-transplant course without portal hypertension. PMID:26632745

  7. Endoscopic treatment for esophageal varices complicated by Isaacs' syndrome involving difficulty with conventional sedation.

    PubMed

    Suzuki, Yuhei; Yamazaki, Yuichi; Hashizume, Hiroaki; Kobayashi, Takeshi; Ohyama, Tatsuya; Horiguchi, Norio; Sato, Ken; Kakizaki, Satoru; Kusano, Motoyasu; Yamada, Masanobu

    2016-02-01

    A 54-year-old male consulted a local doctor with a chief complaint of systemic convulsions and muscle stiffness and was diagnosed with Isaacs' syndrome based on positive findings for antibodies against voltage-gated potassium channels in 2009. He subsequently experienced repeated hematemesis in 2013, at which time he was taken to our hospital by ambulance. Emergent endoscopy revealed esophageal varices with spurting bleeding. The bleeding was stopped with urgent endoscopic variceal ligation. Three days later, the patient developed sudden dyspnea with stridor during inspiration under sedation with an intravenous injection of low-dose flunitrazepam prior to receiving additional treatment and was aroused with intravenous flumazenil, after which his dyspnea immediately improved. Dyspnea may be induced by muscle cramps associated with Isaacs' syndrome exacerbated by sedation. Endoscopic variceal ligation was performed safely using multiple ligation devices in an awake state following pre-medication with hydroxyzine, without sudden dyspnea. Endoscopists should be cautious of the use of sedatives in patients with diseases associated with muscle twitching or stiffness, as in the current case. In addition, it is necessary to administer endoscopic treatment in an awake state or under conscious sedation in patients with a high risk of dyspnea. PMID:26862027

  8. Efficacy of ankaferd blood stopper application on non-variceal upper gastrointestinal bleeding

    PubMed Central

    Gungor, Gokhan; Goktepe, M Hakan; Biyik, Murat; Polat, Ilker; Tuna, Tuncer; Ataseven, Huseyin; Demir, Ali

    2012-01-01

    AIM: To prospectively assess the hemostatic efficacy of the endoscopic topical use of ankaferd blood stopper (ABS) in active non-variceal upper gastrointestinal system (GIS) bleeding. METHODS: Endoscopy was performed on 220 patients under suspiciency of GIS bleeding. Patients with active non-variceal upper gastrointestinal bleeding (NVUGIB) with a spurting or oozing type were included. Firstly, 8-10 cc of isotonic saline was sprayed to bleeding lesions. Then, 8 cc of ABS was applied on lesions in which bleeding continued after isotonic saline application. The other endoscopic therapeutic methods were applied on the lesions in which the bleeding did not stop after ABS. RESULTS: Twenty-seven patients had an active NVUGIB with a spurting or oozing type and 193 patients were excluded from the study since they did not have non-variceal active bleeding. 8 cc of ABS was sprayed on to the lesions of 26 patients whose bleeding continued after isotonic saline and in 19 of them, bleeding stopped after ABS. Other endoscopic treatment methods were applied to the remaining patients and the bleeding was stopped with these interventions in 6 of 7 patients. CONCLUSION: ABS is an effective method on NVUGIB, particularly on young patients with no coagulopathy. ABS may be considered as part of a combination treatment with other endoscopic methods. PMID:23293725

  9. Advances in the evaluation and management of children with portal hypertension.

    PubMed

    Ling, Simon C

    2012-11-01

    Portal hypertension commonly accompanies advanced liver disease and gives rise to severe and life-threatening complications, including hemorrhage from esophageal varices. Diagnosis of portal hypertension in children currently relies on finding evidence of splenomegaly and the formation of portosystemic collaterals. There is a paucity of pediatric data to support the use of primary prophylaxis against variceal hemorrhage. A combination of vasoactive drug and endoscopic therapy should be used to manage variceal bleeding. Prevention of rebleeding is best achieved by endoscopic variceal ligation. Rex bypass surgery is the optimal therapy for prevention of further bleeding from portal vein thrombosis. Options to manage recurrent bleeding while on preventative therapy include surgical portosystemic shunt, Rex bypass, transjugular intrahepatic portosystemic shunt (TIPS), and liver transplantation. Management of gastric varices may require injection of cyanoacrylate glue or TIPS.

  10. Vascular Endothelial Growth Factor and Cluster of Differentiation 34 for Assessment of Perioperative Bleeding Risk in Gastric Cancer Patients

    PubMed Central

    He, Mu-Qing; He, Mu-Qun; Wang, Jian-Feng; Zhu, Bao-Ling; Sun, Ni; Zhou, Xiao-Hai; Yao, Rong-Xin

    2016-01-01

    Background: Angiogenesis is the formation of new blood vessels to supply nutrients to tumors. Vascular endothelial growth factor (VEGF) and cluster of differentiation 34 (CD34) are important signaling proteins involved in angiogenesis. Many studies have demonstrated that VEGF and CD34 are related to tumor progression. This study focused on the relationship between VEGF, CD34, and perioperative hemorrhage in patients with gastric cancer. Methods: To observe the relationship between VEGF and CD34, we tracked 112 patients with advanced gastric cancer for 5 years to assess factors related to hemorrhage, using immunohistochemistry. The results were subjected to statistical analysis using a 2 × 2 contingency table, logistic regression, and receiver operating characteristic (ROC) test. Results: The concentrations of VEGF and CD34 were critically correlated with perioperative hemorrhage and neural invasion in patients with gastric cancer (P < 0.05). Expression of VEGF and CD34 was related (P < 0.05, χ2 = 6.834). VEGF and CD34 co-expression strongly increased the risk of preoperative bleeding (area under the ROC curve >0.7, P < 0.05). Conclusions: Expression of VEGF and CD34 was critically correlated with perioperative hemorrhage in gastric cancer patients. Co-expression of VEGF and CD34 could be an effective indicator for evaluating the risk of perioperative bleeding in gastric cancer patients. PMID:27503021

  11. Primary gastric tuberculosis mimicking gastric cancer

    PubMed Central

    Eray, İsmail Cem; Rencüzoğulları, Ahmet; Yalav, Orçun; Dalcı, Kubilay; Kakil, Erdem; Bağır, Emine; Parsak, Cem Kaan

    2015-01-01

    A 42-year-old female patient with no previous known diseases who had complaints of postprandial epigastric pain and weight loss and who could not be diagnosed by endoscopic biopsy, although gastric cancer was suspected radiologically and endoscopically, was diagnosed with primary gastric tuberculosis by laparotomy and frozen section. Following anti-tuberculosis treatment, a complete clinical, radiological, and endoscopic response was achieved. PMID:26504425

  12. Hemorrhagic complications in dermatologic surgery

    PubMed Central

    Bunick, Christopher G.; Aasi, Sumaira Z.

    2014-01-01

    The ability to recognize, manage, and, most importantly, prevent hemorrhagic complications is critical to performing dermatologic procedures that have safe and high quality outcomes. This article reviews the preoperative, intraoperative, and postoperative factors and patient dynamics that are central to preventing such an adverse outcome. Specifically, the role that anticoagulants and antiplatelet agents, hypertension, and other medical conditions play in the development of postoperative hemorrhage are discussed. In addition, this article provides practical guidelines on managing bleeding during and after surgery. PMID:22515669

  13. Gastric syphilis - Case report*

    PubMed Central

    Guimarães, Tais Ferreira; Novis, Camila Freitas Lobo; Bottino, Caroline Bertolini; D'Acri, Antonio Macedo; Lima, Ricardo Barbosa; Martins, Carlos José

    2016-01-01

    Gastric syphilis is an uncommon extracutaneous manifestation of syphilis, occurring in less than 1% of patients, presenting nonspecific clinical manifestations. In general, it occurs on secondary stage. The critical point is the recognition of the syphilitic gastric involvement, without which there may be incorrect diagnosis of malignancy of the digestive tract. In this report, a case of secondary syphilis with gastric involvement that had complete remission with benzathine penicillin will be described.

  14. [Gastric cancer in Taiwan].

    PubMed

    Wu, M S; Lin, J T; Lee, W J; Yu, S C; Wang, T H

    1994-09-01

    The study of gastric cancer is important in clinical medicine as well as in public health. Environmental factors play an important role in gastric carcinogenesis and thus primary prevention is feasible after improvement of these factors. The 5-year survival rate of resected early gastric cancer is over 90% and this provides an excellent paradigm for secondary prevention. Though its mortality rate has declined since 1970, gastric cancer remains common and carries a high mortality in Taiwan where about 2,000 patients die of gastric cancer annually. The age-adjusted mortality is 16.54 and 8.16/100,000 for male and female, ranking the third and fourth cancer death respectively. Epidemiologic data disclose a positive association between gastric cancer and some dietary factors in Taiwan. However, the role of Helicobacter pylori infection and hereditary susceptibility should be elucidated in the future. Endoscopy with biopsy is an excellent method of the diagnosis of gastric cancer. However, its invasiveness makes it impractical as a screening tool and thus the proportion of early gastric cancer to gastric cancer remains as low as 30% in most reports. The value of lymph node dissection remains controversial although surgery is one of the most effective methods of eradicating gastric cancer. Overall, the 5 year survival rate is 24.5% to 54%. Laser therapy is usually reserved for patients with high operative risk and specific types of gastric cancer. To improve the survival results, development of a simple and economic screening program based on the epidemiologic results and utilization of noninvasive examinations such as serologic markers to diagnose and treat gastric cancer at its earliest stage deserves further study.

  15. Dengue and dengue hemorrhagic fever.

    PubMed

    Gubler, D J

    1998-07-01

    Dengue fever, a very old disease, has reemerged in the past 20 years with an expanded geographic distribution of both the viruses and the mosquito vectors, increased epidemic activity, the development of hyperendemicity (the cocirculation of multiple serotypes), and the emergence of dengue hemorrhagic fever in new geographic regions. In 1998 this mosquito-borne disease is the most important tropical infectious disease after malaria, with an estimated 100 million cases of dengue fever, 500,000 cases of dengue hemorrhagic fever, and 25,000 deaths annually. The reasons for this resurgence and emergence of dengue hemorrhagic fever in the waning years of the 20th century are complex and not fully understood, but demographic, societal, and public health infrastructure changes in the past 30 years have contributed greatly. This paper reviews the changing epidemiology of dengue and dengue hemorrhagic fever by geographic region, the natural history and transmission cycles, clinical diagnosis of both dengue fever and dengue hemorrhagic fever, serologic and virologic laboratory diagnoses, pathogenesis, surveillance, prevention, and control. A major challenge for public health officials in all tropical areas of the world is to develop and implement sustainable prevention and control programs that will reverse the trend of emergent dengue hemorrhagic fever.

  16. Diffuse Alveolar Hemorrhage

    PubMed Central

    2013-01-01

    Diffuse alveolar hemorrhage (DAH) is a life-threatening and medical emergency that can be caused by numerous disorders and presents with hemoptysis, anemia, and diffuse alveolar infiltrates. Early bronchoscopy with bronchoalveolar lavage is usually required to confirm the diagnosis and rule out infection. Most cases of DAH are caused by capillaritis associated with systemic autoimmune diseases such as anti-neutrophil cytoplasmic antibody-associated vasculitis, anti-glomerular basement membrane disease, and systemic lupus erythematosus, but DAH may also result from coagulation disorders, drugs, inhaled toxins, or transplantation. The diagnosis of DAH relies on clinical suspicion combined with laboratory, radiologic, and pathologic findings. Early recognition is crucial, because prompt diagnosis and treatment is necessary for survival. Corticosteroids and immunosuppressive agents remain the gold standard. In patients with DAH, biopsy of involved sites can help to identify the cause and to direct therapy. This article aims to provide a general review of the causes and clinical presentation of DAH and to recommend a diagnostic approach and a management plan for the most common causes. PMID:23678356

  17. Diffuse alveolar hemorrhage.

    PubMed

    Park, Moo Suk

    2013-04-01

    Diffuse alveolar hemorrhage (DAH) is a life-threatening and medical emergency that can be caused by numerous disorders and presents with hemoptysis, anemia, and diffuse alveolar infiltrates. Early bronchoscopy with bronchoalveolar lavage is usually required to confirm the diagnosis and rule out infection. Most cases of DAH are caused by capillaritis associated with systemic autoimmune diseases such as anti-neutrophil cytoplasmic antibody-associated vasculitis, anti-glomerular basement membrane disease, and systemic lupus erythematosus, but DAH may also result from coagulation disorders, drugs, inhaled toxins, or transplantation. The diagnosis of DAH relies on clinical suspicion combined with laboratory, radiologic, and pathologic findings. Early recognition is crucial, because prompt diagnosis and treatment is necessary for survival. Corticosteroids and immunosuppressive agents remain the gold standard. In patients with DAH, biopsy of involved sites can help to identify the cause and to direct therapy. This article aims to provide a general review of the causes and clinical presentation of DAH and to recommend a diagnostic approach and a management plan for the most common causes.

  18. 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

    SciTech Connect

    Ono, Yasuyuki Kariya, Shuji Nakatani, Miyuki Yoshida, Rie Kono, Yumiko Kan, Naoki Ueno, Yutaka Komemushi, Atsushi Tanigawa, Noboru

    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.

  19. Aneurysmal Subarachnoid Hemorrhage

    PubMed Central

    2015-01-01

    Aneurysmal subarachnoid hemorrhage (SAH) is a worldwide health burden with high fatality and permanent disability rates. The overall prognosis depends on the volume of the initial bleed, rebleeding, and degree of delayed cerebral ischemia (DCI). Cardiac manifestations and neurogenic pulmonary edema indicate the severity of SAH. The International Subarachnoid Aneurysm Trial (ISAT) reported a favorable neurological outcome with the endovascular coiling procedure compared with surgical clipping at the end of 1 year. The ISAT trial recruits were primarily neurologically good grade patients with smaller anterior circulation aneurysms, and therefore the results cannot be reliably extrapolated to larger aneurysms, posterior circulation aneurysms, patients presenting with complex aneurysm morphology, and poor neurological grades. The role of hypothermia is not proven to be neuroprotective according to a large randomized controlled trial, Intraoperative Hypothermia for Aneurysms Surgery Trial (IHAST II), which recruited patients with good neurological grades. Patients in this trial were subjected to slow cooling and inadequate cooling time and were rewarmed rapidly. This methodology would have reduced the beneficial effects of hypothermia. Adenosine is found to be beneficial for transient induced hypotension in 2 retrospective analyses, without increasing the risk for cardiac and neurological morbidity. The neurological benefit of pharmacological neuroprotection and neuromonitoring is not proven in patients undergoing clipping of aneurysms. DCI is an important cause of morbidity and mortality following SAH, and the pathophysiology is likely multifactorial and not yet understood. At present, oral nimodipine has an established role in the management of DCI, along with maintenance of euvolemia and induced hypertension. Following SAH, hypernatremia, although less common than hyponatremia, is a predictor of poor neurological outcome. PMID:25272066

  20. Aneurysmal Subarachnoid Hemorrhage.

    PubMed

    D'Souza, Stanlies

    2015-07-01

    Aneurysmal subarachnoid hemorrhage (SAH) is a worldwide health burden with high fatality and permanent disability rates. The overall prognosis depends on the volume of the initial bleed, rebleeding, and degree of delayed cerebral ischemia (DCI). Cardiac manifestations and neurogenic pulmonary edema indicate the severity of SAH. The International Subarachnoid Aneurysm Trial (ISAT) reported a favorable neurological outcome with the endovascular coiling procedure compared with surgical clipping at the end of 1 year. The ISAT trial recruits were primarily neurologically good grade patients with smaller anterior circulation aneurysms, and therefore the results cannot be reliably extrapolated to larger aneurysms, posterior circulation aneurysms, patients presenting with complex aneurysm morphology, and poor neurological grades. The role of hypothermia is not proven to be neuroprotective according to a large randomized controlled trial, Intraoperative Hypothermia for Aneurysms Surgery Trial (IHAST II), which recruited patients with good neurological grades. Patients in this trial were subjected to slow cooling and inadequate cooling time and were rewarmed rapidly. This methodology would have reduced the beneficial effects of hypothermia. Adenosine is found to be beneficial for transient induced hypotension in 2 retrospective analyses, without increasing the risk for cardiac and neurological morbidity. The neurological benefit of pharmacological neuroprotection and neuromonitoring is not proven in patients undergoing clipping of aneurysms. DCI is an important cause of morbidity and mortality following SAH, and the pathophysiology is likely multifactorial and not yet understood. At present, oral nimodipine has an established role in the management of DCI, along with maintenance of euvolemia and induced hypertension. Following SAH, hypernatremia, although less common than hyponatremia, is a predictor of poor neurological outcome.

  1. Denervation suppresses gastric tumorigenesis

    PubMed Central

    Kodama, Yosuke; Muthupalani, Sureshkumar; Westphalen, Christoph B.; Andersen, Gøran T.; Flatberg, Arnar; Johannessen, Helene; Friedman, Richard A.; Renz, Bernhard W.; Sandvik, Arne K.; Beisvag, Vidar; Tomita, Hiroyuki; Hara, Akira; Quante, Michael; Li, Zhishan; Gershon, Michael D.; Kaneko, Kazuhiro; Fox, James G.; Wang, Timothy C.; Chen, Duan

    2015-01-01

    The nervous system plays an important role in the regulation of epithelial homeostasis and has also been postulated to play a role in tumorigenesis. We provide evidence that proper innervation is critical at all stages of gastric tumorigenesis. In three separate mouse models of gastric cancer, surgical or pharmacological denervation of the stomach (bilateral or unilateral truncal vagotomy, or local injection of botulinum toxin type A) markedly reduced tumor incidence and progression, but only in the denervated portion of the stomach. Vagotomy or botulinum toxin type A treatment also enhanced the therapeutic effects of systemic chemotherapy and prolonged survival. Denervation-induced suppression of tumorigenesis was associated with inhibition of Wnt signaling and suppression of stem cell expansion. In gastric organoid cultures, neurons stimulated growth in a Wnt-mediated fashion through cholinergic signaling. Furthermore, pharmacological inhibition or genetic knockout of the muscarinic acetylcholine M3 receptor suppressed gastric tumorigenesis. In gastric cancer patients, tumor stage correlated with neural density and activated Wnt signaling, whereas vagotomy reduced the risk of gastric cancer. Together, our findings suggest that vagal innervation contributes to gastric tumorigenesis via M3 receptor–mediated Wnt signaling in the stem cells, and that denervation might represent a feasible strategy for the control of gastric cancer. PMID:25143365

  2. Ramucirumab for gastric cancer.

    PubMed

    Shitara, Kohei; Ohtsu, Atsushi

    2015-02-01

    In recent years, various molecular target agents have been investigated for gastric cancer. VEGF is one of the most potent angiogenic factors and is a signaling molecule secreted by many solid tumors. High VEGF expression is one of the characteristic features of gastric carcinomas, thus targeting VEGF is considered a promising strategy for gastric cancer. Ramucirumab, an anti-VEGF receptor antibody, has proven to be effective for previously treated advanced gastric cancer. Details of ramucirumab, including two pivotal Phase III studies, will be discussed in this review. Ramucirumab, with or without chemotherapy, improved survival in gastric cancer after previous systemic chemotherapy, thus becoming the standard of care for this patient population. Optimal timing of ramucirumab use and adequate biomarkers for patient selection as well as mechanism of resistance should be explored in future research.

  3. [Intermediate gastric cancer].

    PubMed

    Fontán, A N; Marzano, C A; Martínez, M M; Palau, G; Rubio, H H

    1980-01-01

    Gastric Cancer comprises two basic types: Advanced Gastric Cancer (A.G.C.) and Early Gastric Cancer (E.G.C.). A.G.C. extends beyond the proper muscle layer with a 5 to 17%, five years survival rate after surgery. E.G.C. does not extend beyond the submucosa (with or without metastasis to regional lymph nodes) and has a 80 - 95% five years survival rate. Intermediate Gastric Cancer, PM G.C. (Gastric cancer of the proper muscle layer) does not surpass the proper muscle layer and offers a five years life expectance of near 60% after adequate surgical treatment, with peculiar features in radiology, endoscopy and evolutivity. We report a case of PM G.C., "depressed" and "protruded". The proper muscle layer was invaded by the depressed lesion". Both lesions were continguous.

  4. Esophageal Stent for Refractory Variceal Bleeding: A Systemic Review and Meta-Analysis

    PubMed Central

    Guo, Xiao-Zhong

    2016-01-01

    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. PMID:27517043

  5. Not all gastric masses are gastric cancer.

    PubMed

    Del Rosario, Michael; Tsai, Henry

    2016-01-01

    Lung cancer metastasising to the gastrointestinal tract normally does not occur. However, as clinicians, we must be aware that lung adenocarcinoma, as in all cancers, can and will metastasise to any part of the body. We describe a case of a patient with a presumed primary gastric adenocarcinoma who presented with shortness of breath due to pleural effusion. Pathology from the pleural effusion was positive for primary lung adenocarcinoma. Further investigation revealed that the patient's gastric mass was misdiagnosed as gastric adenocarcinoma. We correctly diagnosed the mass as metastatic lung adenocarcinoma. This was very significant because the patient was transitioning to palliative care with possible tube feeding. After the correct diagnosis, her management drastically changed and her health improved. Clinical, pathological and medical management of lung cancer metastasis to the stomach are discussed. PMID:26976833

  6. Adrenal pseudomasses due to varices: angiographic-CT-MRI-pathologic correlations

    SciTech Connect

    Brady, T.M.; Gross, B.H.; Glazer, G.M. Williams, D.M.

    1985-08-01

    Periadrenal and adrenal portosystemic collaterals are a recently reported cause of adrenal pseudotumor on computed tomography (CT). Nine patients with this left adrenal pseudotumor illustrate its typical position and appearance on CT, angiography, CT-angiography, and magnetic resonance imaging (MRI). The anatomic basis for variceal adrenal pseudotumors is the left inferior phrenic vein, which passes immediately anterior to the left adrenal gland and which serves as a collateral pathway from splenic to left renal vein in portal hypertension. Thus, unlike previously described adrenal pseudotumors, these venous collaterals are not anatomically distinguishable from the adrenal gland on CT. Bolus dynamic CT is usually diagnostic, but in equivocal cases, MRI may prove useful.

  7. Intracerebral hemorrhage and cognitive impairment.

    PubMed

    Xiong, Li; Reijmer, Yael D; Charidimou, Andreas; Cordonnier, Charlotte; Viswanathan, Anand

    2016-05-01

    Vascular cognitive impairment and vascular dementia are composed of cognitive deficits resulted from a range of vascular lesions and pathologies, including both ischemic and hemorrhagic. However the contribution of spontaneous intracerebral hemorrhage presumed due to small vessel diseases on cognitive impairment is underestimated, in contrast to the numerous studies about the role of ischemic vascular disorders on cognition. In this review we summarize recent findings from clinical studies and appropriate basic science research to better elucidate the role and possible mechanisms of intracerebral hemorrhage in cognitive impairment and dementia. This article is part of a Special Issue entitled: Vascular Contributions to Cognitive Impairment and Dementia edited by M. Paul Murphy, Roderick A. Corriveau and Donna M. Wilcock.

  8. Tests of gastric neuromuscular function.

    PubMed

    Parkman, Henry P; Jones, Michael P

    2009-05-01

    Tests of gastric neuromuscular function are used to evaluate patients with symptoms referable to the upper digestive tract. These symptoms can be associated with alterations in the rates of gastric emptying, impaired accommodation, heightened gastric sensation, or alterations in gastric myoelectrical function and contractility. Management of gastric neuromuscular disorders requires an understanding of pathophysiology and treatment options as well as the appropriate use and interpretation of diagnostic tests. These tests include measures of gastric emptying; contractility; electrical activity; regional gastric motility of the fundus, antrum, and pylorus; and tests of sensation and compliance. Tests are also being developed to improve our understanding of the afferent sensory pathways from the stomach to the central nervous system that mediate gastric sensation in health and gastric disorders. This article reviews tests of gastric function and provides a basic description of the tests, the methodologies behind them, descriptions of the physiology that they assess, and their clinical utility. PMID:19293005

  9. Ganoderma lucidum Pharmacopuncture for the Treatment of Acute Gastric Ulcers in Rats

    PubMed Central

    Park, Jae-Heung; Jang, Kyung-Jun; kim, Cheol-Hong; Lee, Yoo-Hwan; Lee, Soo-Jung; kim, Bum-Hoi; Yoon, Hyun-Min

    2014-01-01

    Objectives: The gastric ulcer is a common disorder of the stomach and duodenum. The basic physiopathology of a gastric ulcer results from an imbalance between some endogenous aggressive and cytoprotective factors. This study examined whether Ganoderma lucidum pharmacopuncture (GLP) would provide protection against acute gastric ulcers in rats. Methods: Sprague-Dawley rats were divided randomly into 4 groups of 8 rats each: normal, control, normal saline (NP) and GLP groups. The experimental acute gastric ulcer was induced by using an EtOH/HCl solution and the normal group received the same amount of normal saline instead of ethanol. The NP and the GLP groups were treated once with injections of saline and GLP, respectively. Two local acupoints were used: CV12 (中脘) which is the alarm point of the Stomach Meridian, and ST36 (足三里), which is the sea point of the Stomach Meridian. The stomachs from the rats in each group were collected and analyzed for gross appearance and histology. Also, immunohistochemistry staining for BAX, Bcl-2 and TGF-β1 was performed. Results: Histological observations of the gastric lesions in the control group showed comparatively extensive damage of the gastric mucosa and necrotic lesions had penetrated deeply into the mucosa. The lesions were long, hemorrhagic, and confined to the glandular portions. The lesions were measured microscopically by using the clear depth of penetration into the gastric mucosal surface. The length and the width of the ulcer were measured and the inhibition percentage was calculated. Wound healing of the acute gastric ulcer was promoted by using GLP, and significant alterations of indices in gastric mucosa were observed. Such protection was shown by gross appearance, histology and immunohistochemistry staining for BAX, Bcl-2 and TGF-β1. Conclusion: These results suggest that GLP administered at CV12 and ST36 can provide significant protection to the gastric mucosa against an ethanol-induced acute

  10. Crimean-Congo Hemorrhagic Fever (CCHF)

    MedlinePlus

    ... Congo Hemorrhagic Fever (CCHF) [PDF - 2 pages] Virus Ecology Viral Hemorrhagic Fever (VHF) Information for Specific Groups ... Diagnosis Treatment Prevention Outbreak Distribution Map Resources Virus Ecology File Formats Help: How do I view different ...

  11. Gastric conduit perforation.

    PubMed

    Patil, Nilesh; Kaushal, Arvind; Jain, Amit; Saluja, Sundeep Singh; Mishra, Pramod Kumar

    2014-08-16

    As patients with carcinoma of the esophagus live longer, complications associated with the use of a gastric conduit are increasing. Ulcers form in the gastric conduit in 6.6% to 19.4% of patients. There are a few reports of perforation of a gastric conduit in the English literature. Almost all of these were associated with serious complications. We report a patient who developed a tension pneumothorax consequent to spontaneous perforation of an ulcer in the gastric conduit 7 years after the index surgery in a patient with carcinoma of the gastroesophageal junction. He responded well to conservative management. Complications related to a gastric conduit can be because of multiple factors. Periodic endoscopic surveillance of gastric conduits should be considered as these are at a higher risk of ulcer formation than a normal stomach. Long term treatment with proton pump inhibitors may decrease complications. There are no guidelines for the treatment of a perforated gastric conduit ulcer and the management should be individualized.

  12. Laparoscopic removal of gastric band after laparoscopic gastric bypass and following placement of adjustable gastric band

    PubMed Central

    Lanaia, Andrea; Zizzo, Maurizio; Cartelli, Concetto M.; Fumagalli, Matteo; Bonilauri, Stefano

    2015-01-01

    Banded gastric bypass is a bariatric surgical intervention that has been regularly performed in many centers. According to some series, banded gastric bypass is safe and feasible. We describe the case of a 42-year-old woman undergoing laparoscopic gastric bypass in 2008. Subsequently, she underwent surgery in order to place adjustable gastric banding on previous bypass because of gastric pouch dilatation. Five months later, patient showed anorexia and signs of malnutrition. For this reason, she underwent laparoscopic removal of gastric banding. In our opinion, placing a device to restrict an already dilated gastric pouch must be avoided. PMID:26232597

  13. Gastric cancer detection in gastric ulcer disease.

    PubMed Central

    Mountford, R A; Brown, P; Salmon, P R; Alvarenga, C; Neumann, C S; Read, A E

    1980-01-01

    A retrospective study has been performed of all cases of gastric ulcer diagnosed or investigated within the Endoscopy Unit of the Department of Medicine, Bristol, over a three year period (1974-76). The average length of follow-up was two years. Two hundred and sixty five cases of gastric ulcer were studied of which 37 proved to be malignant (14%). Presenting complaints of anorexia, weight loss, nausea and/or vomiting, and multiple (greater than 3) symptoms, were commoner in the malignant ulcer group. Ulcer site and the presence of coexisting duodenal ulceration were largely unhelpful in deciding the status of an ulcer. Malignant ulcers tended to be large (greater than 1 cm diameter). Radiology was highly unreliable in distinguishing benign from malignant ulcers. Visual inspection at endoscopy was more reliable, but associated with a tendency to over-diagnose malignancy. False positive biopsies were uncommon (two cases). Three cases of clinically unsuspected superficial gastric carcinoma were revealed. Repeated endoscopy and biopsy of all gastric ulcers until they are completely healed is advised. Images Fig. 5 Fig. 6 PMID:7364322

  14. [Elevated gastric lesions].

    PubMed

    de Careaga, B; Villagómez, G; Pabón, J; Calderón, O; Elío, D; Pérez, J; Martínez, M; Patiño, F; Ponce, R; Lora, J

    1986-01-01

    Elevated gastric lesions, represent an important group among gastric pathology. To establish its incidence in our experience, we studied the endoscopic reports of two important hospitals in La Paz city: Instituto de Gastroenterología Boliviano Japonés and Hospital Obrero No. 1. In order to make a good endoscopic diagnosis among different elevated lesions we use some parameters like: location, shape, size, diameter, surface of the lesion and surrounding mucosa and characteristics of the falls. 10.472 endoscopic reports were reviewed, 497 elevated gastric lesions were found, 475 corresponded to mucosal lesions (352 benign lesions and 123 malignant lesions), 11 to submucosal and 11 extragastric lesions.

  15. CT demonstration of bilateral adrenal hemorrhage

    SciTech Connect

    Ling, D.; Korobkin, M.; Silverman, P.M.; Dunnick, N.R.

    1983-08-01

    Bilateral adrenal hemorrhage with subsequent adrenal insufficiency is a recognized complication of anticoagulant therapy. Because the clinical manifestations are often nonspecific, the antemortem diagnosis of adrenal hemorrhage has been a difficult clinical problem. Computed tomography (CT) provides detailed images of the adrenal glands that are not possible with conventional imaging methods. The CT findings of bilateral adrenal hemorrhage in an anticoagulated patient are reported.

  16. Role of self-expanding metal stents in the management of variceal haemorrhage: Hype or hope?

    PubMed Central

    Hogan, Brian J; O’Beirne, James P

    2016-01-01

    Despite the advances of medical, endoscopic and radiological therapy over recent years the mortality rates of acute variceal haemorrhage are still 16%-20% and the medium term outcome has not improved in the last 25 years. Early transjugular intrahepatic portosystemic shunt has proved to be an effective therapy for selected groups of patients with a high risk of re-bleeding and moderate liver disease. However, there is an unmet need for a therapy that can be applied in patients with a high risk of re-bleeding and advanced liver disease either as definitive therapy or as a bridge to permanent therapy. Self-expanding metal stents can be placed without the need for endoscopic or fluoroscopic control and, once in place, will provide effective haemostasis and allow a route for oral fluids and nutrition. They can remain in place whilst liver function recovers and secondary prophylaxis is initiated. We review the results of 6 case series including a total of 83 patients and the first randomised controlled trial of self-expanding metal stents vs balloon tamponade (BT) in the management of refractory variceal haemorrhage. We report that self-expanding metal stents provide effective haemostasis and perform better than BT in refractory bleeding, where they are associated with fewer complications. Whilst the most effective place for self-expanding metal stents in the management algorithm needs to be determined by further randomised controlled trials, currently they provide an effective alternative to BT in selected patients. PMID:26788260

  17. Downhill varices secondary to HeRO graft-related SVC syndrome.

    PubMed

    Pillai, Unnikrishnan; Roopkiranjot, Kahlon; Lakshminarayan, Nandagopal; Balabhadrapatruni, Krishna; Gebregeorgis, Wihib; Kissner, Paul

    2013-01-01

    Tunneled hemodialysis catheters are well-documented causes of benign central vein stenosis, which can be associated with proximal or downhill esophageal varices due to shunting of blood flow from the upper portion of the body through the esophageal venous plexuses. A majority of these cases remain asymptomatic. As a result, studies are largely limited to symptomatic patients, with incidence rates ranging from 16% to 29%. Recently, Hemodialysis Reliable Outflow (HeRO) graft has been introduced as an effective alternate hemodialysis access in catheter-dependent patients, especially in the presence of significant central venous occlusion. It differs from a conventional arteriovenous graft (AVG) by the fact that its venous outflow end is in the right atrium via one of the central veins, bypassing any significant occlusion upstream. Lower intervention rates and reduced incidence of bacteremia make it comparable to conventional tunneled catheters. However, the incidence of central vein occlusion and associated complications with HeRO grafts is unknown. We present the first case of gastrointestinal bleeding from downhill esophageal varices secondary to HeRO-graft-related SVC occlusion.

  18. Role of self-expanding metal stents in the management of variceal haemorrhage: Hype or hope?

    PubMed

    Hogan, Brian J; O'Beirne, James P

    2016-01-10

    Despite the advances of medical, endoscopic and radiological therapy over recent years the mortality rates of acute variceal haemorrhage are still 16%-20% and the medium term outcome has not improved in the last 25 years. Early transjugular intrahepatic portosystemic shunt has proved to be an effective therapy for selected groups of patients with a high risk of re-bleeding and moderate liver disease. However, there is an unmet need for a therapy that can be applied in patients with a high risk of re-bleeding and advanced liver disease either as definitive therapy or as a bridge to permanent therapy. Self-expanding metal stents can be placed without the need for endoscopic or fluoroscopic control and, once in place, will provide effective haemostasis and allow a route for oral fluids and nutrition. They can remain in place whilst liver function recovers and secondary prophylaxis is initiated. We review the results of 6 case series including a total of 83 patients and the first randomised controlled trial of self-expanding metal stents vs balloon tamponade (BT) in the management of refractory variceal haemorrhage. We report that self-expanding metal stents provide effective haemostasis and perform better than BT in refractory bleeding, where they are associated with fewer complications. Whilst the most effective place for self-expanding metal stents in the management algorithm needs to be determined by further randomised controlled trials, currently they provide an effective alternative to BT in selected patients.

  19. Assessing preventability for obstetric hemorrhage.

    PubMed

    Della Torre, Micaela; Kilpatrick, Sarah J; Hibbard, Judith U; Simonson, Louise; Scott, Shirley; Koch, Abby; Schy, Deborah; Geller, Stacie E

    2011-12-01

    We sought to determine preventability for cases of obstetric hemorrhage, identify preventable factors, and compare differences between levels of hospital. We retrospectively reviewed a 1-year cohort of severe and near-miss obstetric hemorrhage in an urban perinatal network. An expert panel, using a validated preventability model, reviewed all cases. Preventability and distribution of preventability factors were compared between levels of hospital care. Sixty-three severe and near-miss obstetric hemorrhage cases were identified from 11 hospitals; 54% were deemed potentially preventable. Overall preventability was not statistically different by level of hospital, and 88% were provider related. The only treatment-related preventability factors were significantly different between levels of hospital and significantly less common in level III hospitals (p < 0.01). The majority of obstetric hemorrhage was preventable. The most common potentially preventable factor was provider treatment error, and this was significantly more common in level II hospitals. New interventions should be focused on decreasing providers' treatment errors.

  20. Vital bleach of hemorrhagic discoloration.

    PubMed

    Wong, M; Schmidt, J C

    1991-05-01

    An unusual case is presented of a maxillary central incisor with hemorrhagic discoloration that was successfully treated with the thermocatalytic vital bleach technique. This case emphasizes the need for a thorough radiographic and clinical examination to include vitality tests when a patient presents with a discolored tooth.

  1. Assessing preventability for obstetric hemorrhage.

    PubMed

    Della Torre, Micaela; Kilpatrick, Sarah J; Hibbard, Judith U; Simonson, Louise; Scott, Shirley; Koch, Abby; Schy, Deborah; Geller, Stacie E

    2011-12-01

    We sought to determine preventability for cases of obstetric hemorrhage, identify preventable factors, and compare differences between levels of hospital. We retrospectively reviewed a 1-year cohort of severe and near-miss obstetric hemorrhage in an urban perinatal network. An expert panel, using a validated preventability model, reviewed all cases. Preventability and distribution of preventability factors were compared between levels of hospital care. Sixty-three severe and near-miss obstetric hemorrhage cases were identified from 11 hospitals; 54% were deemed potentially preventable. Overall preventability was not statistically different by level of hospital, and 88% were provider related. The only treatment-related preventability factors were significantly different between levels of hospital and significantly less common in level III hospitals (p < 0.01). The majority of obstetric hemorrhage was preventable. The most common potentially preventable factor was provider treatment error, and this was significantly more common in level II hospitals. New interventions should be focused on decreasing providers' treatment errors. PMID:21698554

  2. Hemorrhagic onset of spinal angiolipoma.

    PubMed

    da Costa, Marcos Devanir Silva; Paz, Daniel de Araujo; Rodrigues, Thiago Pereira; Gandolfi, Ana Camila de Castro; Lamis, Fabricio Correa; Stavale, João Norberto; Suriano, Italo Capraro; Cetl, Luiz Daniel Marques Neves; Cavalheiro, Sergio

    2014-12-01

    Spinal angiolipomas are rare benign tumors that generally induce slow progressive cord compression. Here, the authors describe a case of sudden-onset palsy of the lower extremities caused by hemorrhagic spinal angiolipoma. An emergent laminectomy was performed to achieve total lesion removal. Follow-up examinations indicated neurological improvement and the absence of recurrence.

  3. Mosquito-borne hemorrhagic fevers.

    PubMed

    Lupi, Omar

    2011-01-01

    Arboviruses continue to be a significant source of disease, especially in regions where their insect hosts are endemic. This article highlights these diseases, with particular focus on dengue, yellow fever, and viral hemorrhagic fever. A general background is provided, as well information concerning diagnosis and treatment.

  4. Hemorrhagic complications of severe pancreatitis.

    PubMed

    Stroud, W H; Cullom, J W; Anderson, M C

    1981-10-01

    Massive hemorrhage associated with pancreatitis is a rare but frequently lethal complication. Fifteen patients with this complication are presented. Bleeding occurred in four patients with necrotizing pancreatitis, in three patients with pancreatic abscesses, in seven patients with pseudocysts, and in one patient with chronic relapsing pancreatitis following longitudinal pancreaticojejunostomy. The initial presentation of hemorrhage was gastrointestinal in eight patients and retroperitoneal or intraperitoneal in seven. Abdominal pain with associated nausea and vomiting was present in all patients on admission. Duration of symptoms prior to hospitalization averaged 6 days. During hospitalization the 15 patients received a total of 512 units of blood for transfusions ranging from 8 to 177 units. Admission amylase values were of no benefit in assessing severity of the disease, but application of Ranson's criteria accurately predicted both severity and prognosis. The common denominator in all cases of bleeding appeared to be the presence of an overwhelming or continuing inflammatory process with necrosis and erosion of adjacent vascular and visceral structures. The overall mortality rate in the series was 53.3%. Those patients with hemorrhage associated with pseudocyst formation had the highest survival rates, whereas those with necrotizing pancreatitis and hemorrhage had an extremely poor response to aggressive medical and/or surgical management.

  5. Electrocardiograph abnormalities in intracerebral hemorrhage.

    PubMed

    Takeuchi, Satoru; Nagatani, Kimihiro; Otani, Naoki; Wada, Kojiro; Mori, Kentaro

    2015-12-01

    This study investigated the prevalence and type of electrocardiography (ECG) abnormalities, and their possible association with the clinical/radiological findings in 118 consecutive patients with non-traumatic, non-neoplastic intracerebral hemorrhage (ICH). ECG frequently demonstrates abnormalities in patients with ischemic stroke and subarachnoid hemorrhage, but little is known of ECG changes in ICH patients. Clinical and radiological information was retrospectively reviewed. ECG recordings that were obtained within 24 hours of the initial hemorrhage were analyzed. Sixty-six patients (56%) had one or more ECG abnormalities. The most frequent was ST depression (24%), followed by left ventricular hypertrophy (20%), corrected QT interval (QTc) prolongation (19%), and T wave inversion (19%). The logistic regression analysis demonstrated the following: insular involvement was an independent predictive factor of ST depression (p<0.001; odds ratio OR 10.18; 95% confidence interval [CI] 2.84-36.57); insular involvement (p<0.001; OR 23.98; 95% CI 4.91-117.11) and presence of intraventricular hemorrhage (p<0.001; OR 8.72; 95% CI 2.69-28.29) were independent predictive factors of QTc prolongation; deep hematoma location (p<0.001; OR 19.12; 95% CI 3.82-95.81) and hematoma volume >30 ml (p=0.001; OR 6.58; 95% CI 2.11-20.46) were independent predictive factors of T wave inversion. We demonstrate associations between ECG abnormalities and detailed characteristics of ICH.

  6. [Helicobacter pylori and gastric cancer].

    PubMed

    León-Barúa, R; Recavarren-Arce, S; Berendson, R; Gilman, R H

    1995-01-01

    A review is done on the evidence in favor of a link between Helicobacter pylori infection and gastric cancer of the intestinal type. In countries at high risk of gastric cancer, like Perú, Hp infection begins early in life and is highly frequent and persistent. When Hp colonizes the gastric mucosa, it causes active chronic gastritis. Initially, the gastritis is of the superficial type. With time, and probably as a result of the concurrent action of nutritional, epidemiologic and immunologic modulating factors, chronic superficial gastritis may give rise to a progressive gastric pathology that leads to gastric premalignant lesions (chronic atrophic gastritis, intestinal metaplasia and dysplasia of the gastric mucosa) and increases the predisposition to gastric cancer. The principal modulating factors are described. The epidemiology of gastric premalignant lesions in Perú is also described. Finally, a discussion is done on the effect that eradication of Hp infection might have on the prevalence of gastric cancer.

  7. Hereditary Diffuse Gastric Cancer

    MedlinePlus

    ... with the syndrome is recommended. What are the estimated cancer risks associated with HDGC? Not everyone who ... the lifetime risk for diffuse gastric cancer is estimated to be 70% to 80% for men and ...

  8. Occupation and gastric cancer

    PubMed Central

    Raj, A; Mayberry, J; Podas, T

    2003-01-01

    Gastric cancer is a cause of significant morbidity and mortality. There are several risk factors, with occupation emerging as one of these. There is considerable evidence that occupations in coal and tin mining, metal processing, particularly steel and iron, and rubber manufacturing industries lead to an increased risk of gastric cancer. Other "dusty" occupations—for example, wood processing, or work in high temperature environments have also been implicated but the evidence is not strong. The mechanism of pathogenesis of gastric cancer is unclear and the identification of causative agents can be difficult. Dust is thought to be a contributor to the pathological process, but well known carcinogens such as N-nitroso compounds have been detected in some environments. Further research on responsible agents is necessary and screening for detection of precursor gastric cancer lesions at the workplace merits consideration. PMID:12782770

  9. Gastric Sleeve Surgery

    MedlinePlus

    ... or "sleeve" out of the rest. The new, banana-shaped stomach is much smaller than the original ... of your stomach, leaving you with a smaller banana-shaped stomach called the gastric sleeve. Because it's ...

  10. Curcumin-induced histone acetylation inhibition improves stress-induced gastric ulcer disease in rats.

    PubMed

    He, Ping; Zhou, Renmin; Hu, Guorui; Liu, Zhifeng; Jin, Yu; Yang, Guang; Li, Mei; Lin, Qian

    2015-03-01

    Curcumin is known to possess anti‑inflammatory properties. Despite the fact that curcumin is known to be a strong inhibitor of H+, K+‑ATPase activity, the mechanism underlying the curcumin‑induced inhibition of the transcription of the H+, K+‑ATPase α subunit in gastric mucosal parietal cells remains unclear. The present study investigated the possible mechanism by which curcumin inhibits stomach H+, K+‑ATPase activity during the acute phase of gastric ulcer disease. A rat model of stress‑induced gastric ulcers was produced, in which the anti‑ulcer effects of curcumin were examined. Curcumin‑induced inhibition of the H+, K+‑ATPase promoter via histone acetylation, was verified using a chromatin immunoprecipitation assay. The results showed that curcumin improved stress‑induced gastric ulcer disease in rats, as demonstrated by increased pH values and reduced gastric mucosal hemorrhage and ulcer index. These effects were accompanied by a significant reduction in the level of histone H3 acetylation at the site of the H+, K+‑ATPase promoter and in the expression of the gastric H+,K+‑ATPase α subunit gene and protein. In conclusion, curcumin downregulated the acetylation of histone H3 at the site of the H+, K+‑ATPase promoter gene, thereby inhibiting the transcription and expression of the H+, K+‑ATPase gene. Curcumin was shown to have a preventive and therapeutic effect in gastric ulcer disease.

  11. Gastric Adenocarcinoma Presenting with Gastric Outlet Obstruction in a Child

    PubMed Central

    Al-Hussaini, Abdulrahman; AlGhamdi, Salem; Al-Kasim, Fawaz; Habib, Zakaria; Ourfali, Nouri

    2014-01-01

    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. PMID:24707411

  12. Bleeding gastric cancer in young and elderly patients

    PubMed Central

    Pucheanu, X; Beuran, M

    2015-01-01

    Purpose: This study tried to find the differences between gastric cancer in young and elderly, in addition through the importance of the presence of the upper gastrointestinal bleeding, with two examples of clinical cases. Methods: Two groups of patients divided by age were compared. The first group consisted of 13 cases of patients aged between 32 and 41, and the second consisted of 15 cases, aged 80 to 87 years. The variables considered were: sex, personal history and family history, onset-admission interval, number of days of hospitalization after surgery, the number of days until discharge, personal history/ family history, tumor location, admission diagnosis, intervention type, value hemoglobin on admission, the way externalizing hemorrhage appeared, stage, tumor type/ degree of differentiation of its kind lymph dissection, postoperative complications and deaths. Results: The interval from symptom onset to hospital admission was higher in young people with a greater weight loss and malignant ulcer history or upload family were smokers, but apparently with a lower complication rate. In the elderly, the anemic syndrome was the main event and the complications were more related to comorbidities. Conclusions: Prolonged gastric distress in young patients, associated with smoking, personal history of ulcer and family history of neoplasia should guide the diagnosis to gastric cancer. Anemic syndrome in the elderly may be due to the gastric cancer, and complications are due to comorbidities. PMID:26351541

  13. Gastric cancer and trastuzumab: first biologic therapy in gastric cancer

    PubMed Central

    Gunturu, Krishna S.; Woo, Yanghee; Beaubier, Nike; Remotti, Helen E.

    2013-01-01

    Gastric cancer remains difficult to cure and has a poor overall prognosis. Chemotherapy and multimodality therapy has shown some benefit in the treatment of gastric cancer. Current therapies for gastric cancer have their limitations; thus, we are in need of newer treatment options including targeted therapies. Here, we review the biologic therapy with trastuzumab in human epidermal growth factor receptor 2 (HER2)+ gastric cancer. PMID:23450234

  14. Regression of esophageal varices and splenomegaly in two patients with hepatitis-C-related liver cirrhosis after interferon and ribavirin combination therapy

    PubMed Central

    Lee, Soon Jae; Cho, Yoo-Kyung; Na, Soo-Young; Choi, Eun Kwang; Boo, Sun Jin; Jeong, Seung Uk; Song, Hyung Joo; Kim, Heung Up; Kim, Bong Soo; Song, Byung-Cheol

    2016-01-01

    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. PMID:27572075

  15. Acute Hemorrhagic Edema of Infancy.

    PubMed

    Serra E Moura Garcia, C; Sokolova, A; Torre, M L; Amaro, C

    2016-01-01

    Acute Hemorrhagic Edema of Infancy is a small vessel leucocytoclastic vasculitis affecting young infants. It is characterized by large, target-like, macular to purpuric plaques predominantly affecting the face, ear lobes and extremities. Non-pitting edema of the distal extremities and low-grade fever may also be present. Extra-cutaneous involvement is very rare. Although the lesions have a dramatic onset in a twenty-four to forty-eight hour period, usually the child has a non-toxic appearance. In most cases there are no changes in laboratory parameters. The cutaneous biopsy reveals an inflammatory perivascular infiltrate. It is a benign and auto-limited disease, with complete resolution within two to three weeks leaving no sequelae in the majority of cases. No recurrences are described. We report a case of a 42-day old girl admitted at our hospital with Acute Hemorrhagic Edema of Infancy.

  16. General Information about Gastric Cancer

    MedlinePlus

    ... Research Gastric Cancer Treatment (PDQ®)–Patient Version General Information About Gastric Cancer Go to Health Professional Version ... the PDQ Adult Treatment Editorial Board . Clinical Trial Information A clinical trial is a study to answer ...

  17. Imaging of adrenal and renal hemorrhage.

    PubMed

    Hammond, Nancy A; Lostumbo, Antonella; Adam, Sharon Z; Remer, Erick M; Nikolaidis, Paul; Yaghmai, Vahid; Berggruen, Senta M; Miller, Frank H

    2015-10-01

    Hemorrhage of the kidneys and adrenal glands has many etiologies. In the adrenal glands, trauma, anticoagulation, stress, sepsis, surgery, and neoplasms are common causes of hemorrhage. In the kidneys, reasons for hemorrhage include trauma, bleeding diathesis, vascular diseases, infection, infarction, hemorrhagic cyst rupture, the Antopol-Goldman lesion, and neoplasms. Angiomyolipoma and renal cell carcinoma are the neoplasms most commonly associated with hemorrhage in the kidneys and adrenal cortical carcinoma, metastases, and pheochromocytoma are associated with hemorrhage in the adrenal glands. Understanding the computed tomography and magnetic resonance imaging features, and causes of hemorrhage in the kidneys and adrenal glands is critical. It is also important to keep in mind that mimickers of hemorrhage exist, including lymphoma in both the kidneys and adrenal glands, and melanoma metastases in the adrenal glands. Appropriate imaging follow-up of renal and adrenal hemorrhage should occur to exclude an underlying malignancy as the cause. If there is suspicion for malignancy that cannot be definitively diagnosed on imaging, surgery or biopsy may be warranted. Angiography may be indicated when there is a suspected underlying vascular disease. Unnecessary intervention, such as nephrectomy, may be avoided in patients with benign causes or no underlying disease. Appropriate management is dependent on accurate diagnosis of the cause of renal or adrenal hemorrhage and it is incumbent upon the radiologist to determine the etiology.

  18. Dabigatran-Associated Intracranial Hemorrhage

    PubMed Central

    Szarlej, Dorota K.; Rincon, Fred

    2015-01-01

    Dabigatran etexilate is an oral direct thrombin inhibitor approved for prevention of stroke and systemic embolization in patients with nonvalvular atrial fibrillation and for the treatment of venous thromboembolism. Although dabigatran has a favorable safety profile, predictable pharmacokinetics, fewer drug interactions than warfarin, and does not require monitoring, clinical data regarding dabigatran reversal are limited. In addition, currently available laboratory assays allow measurement of the presence, but not extent, of dabigatran-associated anticoagulation. Patient age, renal function, weight, concurrent drug therapy, adherence, and concomitant disease states can affect dabigatran’s efficacy and safety. Management of dabigatran-related intracranial hemorrhage must be approached on a case-by-case basis and include assessment of degree of anticoagulation, severity of hemorrhage, renal function, timing of last dabigatran dose, and risk of thromboembolic events. Initial management includes dabigatran discontinuation and general supportive measures. Oral activated charcoal should be administered in those who ingested dabigatran within 2 hours. Four-factor prothrombin complex concentrates (4PCCs), activated PCC, or recombinant activated factor VII use may be reasonable but is not evidence based. Reserve fresh frozen plasma for patients with dilutional coagulopathy. If readily available, hemodialysis should be considered, particularly in patients with advanced kidney injury or excessive risk of thromboembolic events. More clinical studies are needed to determine a standardized approach to treating dabigatran-associated intracranial hemorrhage. Institutional protocol development will facilitate safe, efficacious, and timely use of the limited management options. PMID:26425251

  19. ALCOHOLIC VERSUS NONALCOHOLIC CIRRHOSIS IN A RANDOMIZED CONTROLLED TRIAL OF EMERGENCY THERAPY OF BLEEDING VARICES

    PubMed Central

    Orloff, Marshall J.; Isenberg, Jon I.; Wheeler, Henry O.; Haynes, Kevin S.; Jinich-Brook, Horacio; Rapier, Roderick; Vaida, Florin; Hye, Robert J.; Orloff, Susan L.

    2010-01-01

    Background It has been proposed that portal-systemic shunts be avoided in alcoholic cirrhotics because survival rate is allegedly lower in alcoholics than in nonalcoholics. We examined this issue in a randomized controlled trial. Methods 211 unselected, consecutive patients with cirrhosis and bleeding esophageal varices were randomized to endoscopic sclerotherapy (EST) (n=106) or emergency portacaval shunt (EPCS) (105). Treatment was initiated within 8 hours. EST failure was treated by rescue PCS. 10-yr follow-up was 96%. Results Results strongly favored EPCS over EST (p<0.001). Among EPCS patients, 83% were alcoholic and 17% nonalcoholic. Outcomes were (1) permanent control of bleeding 100% vs. 100%; (2) 5-yr survival 71% vs.78%; (3) encephalopathy 14% vs. 19%; (4) yearly charges $38,300 vs. $43,000. Conclusions EPCS results were similar in alcoholic and nonalcoholic cirrhotics. EPCS is an effective first line emergency treatment in all forms of cirrhosis, including alcoholic. PMID:21195430

  20. Transjugular intrahepatic portosystemic shunt vs endoscopic therapy in preventing variceal rebleeding

    PubMed Central

    Xue, Hui; Zhang, Meng; Pang, Jack XQ; Yan, Fei; Li, Ying-Chao; Lv, Liang-Shan; Yuan, Jia; Palikhe, Muna; Li, Wei-Zhi; Wang, Zhi-Lun

    2012-01-01

    AIM: To compare early use of transjugular intrahepatic portosystemic shunt (TIPS) with endoscopic treatment (ET) for the prophylaxis of recurrent variceal bleeding. METHODS: In-patient data were collected from 190 patients between January 2007 and June 2010 who suffured from variceal bleeding. Patients who were older than 75 years; previously received surgical treatment or endoscopic therapy for variceal bleeding; and complicated with hepatic encephalopathy or hepatic cancer, were excluded from this research. Thirty-five cases lost to follow-up were also excluded. Retrospective analysis was done in 126 eligible cases. Among them, 64 patients received TIPS (TIPS group) while 62 patients received endoscopic therapy (ET group). The relevant data were collected by patient review or telephone calls. The occurrence of rebleeding, hepatic encephalopathy or other complications, survival rate and cost of treatment were compared between the two groups. RESULTS: During the follow-up period (median, 20.7 and 18.7 mo in TIPS and ET groups, respectively), rebleeding from any source occurred in 11 patients in the TIPS group as compared with 31 patients in the ET group (Kaplan-Meier analysis and log-rank test, P = 0.000). Rebleeding rates at any time point (6 wk, 1 year and 2 year) in the TIPS group were lower than in the ET group (Bonferroni correction α’ = α/3). Eight patients in the TIPS group and 16 in the ET group died with the cumulative survival rates of 80.6% and 64.9% (Kaplan-Meier analysis and log-rank test χ2 = 4.864, P = 0.02), respectively. There was no significant difference between the two groups with respect to 6-wk survival rates (Bonferroni correction α’ = α/3). However, significant differences were observed between the two groups in the 1-year survival rates (92% and 79%) and the 2-year survival rates (89% and 64.9%) (Bonferroni correction α’ = α/3). No significant differences were observed between the two treatment groups in the occurrence of

  1. [Tumor markers in gastric cancer].

    PubMed

    Ohkura, Hisanao

    2002-04-01

    There are two markers, pepsinogen isoenzymes and antibody against Helicobactor pyroli, for screening of high-risk group for gastric cancer. Most of markers are used in diagnosis, staging, monitoring and differentiating subgroups of gastric cancer. Markers in ascitic fluid are used for diagnosing peritoneal invasion of gastric cancer. PMID:11977555

  2. Sucralfate and Lidocain: Antacid 50:50 solution in Post Esophageal Variceal Band Ligation Pain

    PubMed Central

    Hafeez, Muhammad; Kadir, Ehsan; Aijaz, Anjum

    2016-01-01

    Objective: To compare the effectiveness of pain relief of Sucralfate and lidocain antacid 50:50 solution in post esophageal variceal band ligation pain. Methods: All patients who had under gone Esophageal Variceal Band Ligation (EVBL) were included in the study. Patients un-willing to be included in the study or those who didn’t have post EVBL pain were excluded. Patients with post EVBL pains were divided into two groups: one group was given sucralfate and other was given lidocaine: antacid 50:50 solution. Both were inquired about the duration of the pain relief after the medication. The results were analyzed on SPSS 23. Independent samples T-test was performed to find out whether the difference in duration of pain relief was significantly different in the two groups Results: Out of 110 patients who have EVBL, 66(60.00%) had pain and 44(40.00%) were pain free. In the pain group 46 (69.7%) were given sucralfate and 20 (30.3%) were given lidocain: antacid 50:50 solution. Mean duration of pain relief in two groups was 2.78 (SD ± 2.096) and 2.5 days (SD ±. 0.76) respectively. Independent samples T-test results revealed that there was no statistically significant difference in the duration of pain relief between these two groups with p value 0.426. Conclusion: Both Sucralfate and Lidocain: antacid 50:50 solutions are effective in relieving the post EVBL pain. However, no statistically significant difference in duration of pain relief was detected in separate groups of patients treated with either treatment.

  3. Sucralfate and Lidocain: Antacid 50:50 solution in Post Esophageal Variceal Band Ligation Pain

    PubMed Central

    Hafeez, Muhammad; Kadir, Ehsan; Aijaz, Anjum

    2016-01-01

    Objective: To compare the effectiveness of pain relief of Sucralfate and lidocain antacid 50:50 solution in post esophageal variceal band ligation pain. Methods: All patients who had under gone Esophageal Variceal Band Ligation (EVBL) were included in the study. Patients un-willing to be included in the study or those who didn’t have post EVBL pain were excluded. Patients with post EVBL pains were divided into two groups: one group was given sucralfate and other was given lidocaine: antacid 50:50 solution. Both were inquired about the duration of the pain relief after the medication. The results were analyzed on SPSS 23. Independent samples T-test was performed to find out whether the difference in duration of pain relief was significantly different in the two groups Results: Out of 110 patients who have EVBL, 66(60.00%) had pain and 44(40.00%) were pain free. In the pain group 46 (69.7%) were given sucralfate and 20 (30.3%) were given lidocain: antacid 50:50 solution. Mean duration of pain relief in two groups was 2.78 (SD ± 2.096) and 2.5 days (SD ±. 0.76) respectively. Independent samples T-test results revealed that there was no statistically significant difference in the duration of pain relief between these two groups with p value 0.426. Conclusion: Both Sucralfate and Lidocain: antacid 50:50 solutions are effective in relieving the post EVBL pain. However, no statistically significant difference in duration of pain relief was detected in separate groups of patients treated with either treatment. PMID:27648035

  4. Correlation of HVPG Level with CTP Score, MELD Score, Ascites, Size of Varices, and Etiology in Cirrhotic Patients

    PubMed Central

    Ramanathan, Subramaniam; Khandelwal, Niranjan; Kalra, Naveen; Bhatia, Anmol; Dhiman, Radha K.; Duseja, Ajay K.; Chawla, Yogesh K.

    2016-01-01

    Background/Aim: This study intends to determine the correlation of a patient's hepatic venous pressure gradient (HVPG) measurement with six factors: Child–Turcotte–Pugh (CTP) score, model for end-stage liver disease (MELD) score, presence of ascites, size of varices, presence of variceal bleeding, and an etiology of cirrhosis. The study also aims to identify the predictors of higher HVPG measurements that can indirectly affect the prognosis of cirrhotic patients. Patients and Methods: Thirty patients diagnosed with cirrhosis were enrolled prospectively and each patient's HVPG level was measured by the transjugular catheterization of the right or middle hepatic vein. The wedged hepatic venous pressure (WHVP) and free hepatic venous pressure (FHVP) were measured using a 7F balloon catheter. The HVPG level was calculated as the difference between the WHVP and FHVP measurements. Results: The mean HVPG level was higher in alcoholic than in nonalcoholic cirrhosis (19.5 ± 7.3 vs 15.2 ± 4.5 mm Hg, P = 0.13). The mean HVPG was also higher in bleeders compared with nonbleeders (18.5 ± 5.3 vs 10.7 ± 3.1 mmHg, P = 0.001). Patients with varices had a higher mean HVPG level than those without varices (17.4 ± 5.8 vs 11.7 ± 3.9 mmHg, P = 0.04). The difference among the three categories of varices (small, large, and no varices) was statistically significant (P = 0.03). In addition, the mean HVPG level was higher in patients with ascites than in those without ascites (18.7 ± 4.7 vs 11 ± 5.3 mmHg, P = 0.002), and it was significantly higher in patients in CTP class C (21.8 ± 5.5 mmHg) as compared with those in CTP class B (16.9 ± 2.9 mmHg) and CTP class A (10.5 ± 4.1 mmHg; P ≤ 0.001). Conclusion: HVPG levels were significantly higher in patients in CTP class C as compared with those in CTP classes A and B, thereby indicating that an HVPG measurement correlates with severity of liver disease. A high HVPG level signifies more severe liver disease and can predict the

  5. Does adding variceal status to the Child-Turcotte-Pugh score improve its performance in predicting mortality in cirrhosis?

    PubMed

    Fan, Xiaoli; Wen, Maoyao; Shen, Yi; Wang, Wanqin; Yang, Xiaoxue; Yang, Li

    2016-09-01

    The Child-Turcotte-Pugh (CTP) score is widely used worldwide to predict outcomes across a broad spectrum of liver diseases, mainly cirrhosis. Portal hypertension and variceal bleed are significant causes of morbidity and mortality in cirrhotic patients, although the variceal status is not incorporated into the classical CTP score. We sought to determine whether the inclusion of variceal status, specifically the Child-Turcotte-Pugh-Kumar (CTPK) score, would improve the utility of the classical CTP score to predict the clinical outcomes of cirrhotic patients in a single but high-volume center in China.We retrospectively analyzed the records of 253 patients from January 1, 2014 to December 31, 2014 and performed follow-up for at least 12 months. The CTPK score and the CTP score were obtained as soon as possible after the patient's admission. Telephone follow-up was performed to assess survival situations.At 3 and 12 months, the cumulative number of deaths was 9.1% (n = 23) and 13.8% (n = 35), respectively. In the multivariate Cox proportional hazards models, the CTPK score was independently associated with death within 3 and 12 months after adjusting for potential confounders. The predictive ability related to the 2 scores was evaluated by the area under the receiver operating characteristic curve (AUC-ROC) respectively. At 3 months of enrollment, the AUCs of CTPK and CTP were 0.814 and 0.838, respectively. At 12 months of enrollment, the AUCs of CTPK and CTP were 0.825 and 0.840, respectively. No significant difference between time points was observed. Both the CTPK score and the CTP score displayed prognostic value in cirrhotic patients, as the Kaplan-Meier analysis showed that the CTPK score could clearly discriminate patients in the intermediate term (P < 0.001).The CTPK score provides reliable prediction of mortality in Chinese cirrhotic patients for both short-term and medium-term prognoses, although it is not superior to the CTP score. Therefore, the CTP

  6. Does adding variceal status to the Child–Turcotte–Pugh score improve its performance in predicting mortality in cirrhosis?

    PubMed Central

    Fan, Xiaoli; Wen, Maoyao; Shen, Yi; Wang, Wanqin; Yang, Xiaoxue; Yang, Li

    2016-01-01

    Abstract The Child–Turcotte–Pugh (CTP) score is widely used worldwide to predict outcomes across a broad spectrum of liver diseases, mainly cirrhosis. Portal hypertension and variceal bleed are significant causes of morbidity and mortality in cirrhotic patients, although the variceal status is not incorporated into the classical CTP score. We sought to determine whether the inclusion of variceal status, specifically the Child–Turcotte–Pugh–Kumar (CTPK) score, would improve the utility of the classical CTP score to predict the clinical outcomes of cirrhotic patients in a single but high-volume center in China. We retrospectively analyzed the records of 253 patients from January 1, 2014 to December 31, 2014 and performed follow-up for at least 12 months. The CTPK score and the CTP score were obtained as soon as possible after the patient's admission. Telephone follow-up was performed to assess survival situations. At 3 and 12 months, the cumulative number of deaths was 9.1% (n = 23) and 13.8% (n = 35), respectively. In the multivariate Cox proportional hazards models, the CTPK score was independently associated with death within 3 and 12 months after adjusting for potential confounders. The predictive ability related to the 2 scores was evaluated by the area under the receiver operating characteristic curve (AUC-ROC) respectively. At 3 months of enrollment, the AUCs of CTPK and CTP were 0.814 and 0.838, respectively. At 12 months of enrollment, the AUCs of CTPK and CTP were 0.825 and 0.840, respectively. No significant difference between time points was observed. Both the CTPK score and the CTP score displayed prognostic value in cirrhotic patients, as the Kaplan–Meier analysis showed that the CTPK score could clearly discriminate patients in the intermediate term (P < 0.001). The CTPK score provides reliable prediction of mortality in Chinese cirrhotic patients for both short-term and medium-term prognoses, although it is not superior to the CTP

  7. Protective Effects of the Traditional Herbal Formula Oryeongsan Water Extract on Ethanol-Induced Acute Gastric Mucosal Injury in Rats

    PubMed Central

    Jeon, Woo-Young; Lee, Mee-Young; Shin, In-Sik; Lim, Hye-Sun; Shin, Hyeun-Kyoo

    2012-01-01

    This study was performed to evaluate the protective effect and safety of Oryeongsan water extract (OSWE) on ethanol-induced acute gastric mucosal injury and an acute toxicity study in rats. Acute gastric lesions were induced via intragastric oral administration of absolute ethanol at a dose of 5 mL/kg. OSWE (100 and 200 mg/kg) was administered to rats 2 h prior to the oral administration of absolute ethanol. The stomach of animal models was opened and gastric mucosal lesions were examined. Gastric mucosal injuries were evaluated by measuring the levels of malondialdehyde (MDA), glutathione (GSH), and the activity of antioxidant enzymes. In the acute toxicity study, no adverse effects of OSWE were observed at doses up to 2000 mg/kg/day. Administration of OSWE reduced the damage by conditioning the gastric mucosa against ethanol-induced acute gastric injury, which included hemorrhage, hyperemia, and loss of epithelial cells. The level of MDA was reduced in OSWE-treated groups compared with the ethanol-induced group. Moreover, the level of GSH and the activity of antioxidant enzymes were significantly increased in the OSWE-treated groups. Our findings suggest that OSWE has a protective effect on the gastric mucosa against ethanol-induced acute gastric injury via the upregulation of antioxidant enzymes. PMID:23118790

  8. Subarachnoid hemorrhage and cerebral vasospasm - literature review.

    PubMed

    Ciurea, A V; Palade, C; Voinescu, D; Nica, D A

    2013-06-15

    Subarachnoid hemorrhage represents a serious disease with high mortality and morbidity. Two important areas are becoming the central research interest of subarachnoid hemorrhage: cerebral vasospasm and early brain injury. The authors have reviewed the major contributions in experimental subarachnoid hemorrhage documented in the medical literature in the past 5 years. Treatments interfering with nitric oxide - or endothelin-pathways continue to show antispasmotic effects in experimental models of subarachnoid hemorrhage. Inflammation and oxidative stress play a vital role in the pathophysiology of cerebral vasospasm. Apoptosis, a relevant cause of early brain injury after subarachnoid hemorrhage, also underline the etiology of cerebral vasospasm. Future research studies will continue to elucidate the pathophysiological pathways and treatment modalities targeting cerebral vasospasm and early brain injury, enabling an improvement in outcome for patients with subarachnoid hemorrhage. PMID:23904869

  9. Effect of gastric acid suppressants on human gastric motility

    PubMed Central

    Parkman, H; Urbain, J; Knight, L; Brown, K; Trate, D; Miller, M; Maurer, A; Fisher, R

    1998-01-01

    Background—The effect of histamine H2 receptor antagonists on gastric emptying is controversial. 
Aims—To determine the effects of ranitidine, famotidine, and omeprazole on gastric motility and emptying. 
Patients and methods—Fifteen normal subjects underwent simultaneous antroduodenal manometry, electrogastrography (EGG), and gastric emptying with dynamic antral scintigraphy (DAS). After 30 minutes of fasting manometry and EGG recording, subjects received either intravenous saline, ranitidine, or famotidine, followed by another 30 minutes recording and then three hours of postprandial recording after ingestion of a radiolabelled meal. Images were obtained every 10-15 minutes for three hours to measure gastric emptying and assess antral contractility. Similar testing was performed after omeprazole 20 mg daily for one week. 
Results—Fasting antral phase III migrating motor complexes (MMCs) were more common after ranitidine (9/15 subjects, 60%), famotidine (12/15, 80%), and omeprazole (8/12, 67%) compared with placebo (4/14, 29%; p<0.05). Postprandially, ranitidine, famotidine, and omeprazole slowed gastric emptying, increased the amplitude of DAS contractions, increased the EGG power, and increased the antral manometric motility index. 
Conclusions—Suppression of gastric acid secretion with therapeutic doses of gastric acid suppressants is associated with delayed gastric emptying but increased antral motility. 

 Keywords: gastric motility; gastric emptying; histamine H2 receptor antagonists; proton pump inhibitors; gastric acid secretion; scintigraphy PMID:9536950

  10. Pulmonary hemorrhage resulting from bungee jumping.

    PubMed

    Manos, Daria; Hamer, Okka; Müller, Nestor L

    2007-11-01

    Pulmonary hemorrhage is a relatively common complication of blunt chest trauma. Occasionally, it may result from pulmonary barotrauma after scuba diving or from sports activities not associated with barotrauma such as long breath-hold diving. We report a case of symmetric diffuse upper lobe hemorrhage resulting from a bungee jump in a previously healthy man. Bungee jumping is an increasingly popular sport with relatively few reported injuries. To our knowledge pulmonary hemorrhage in this setting has not yet been described.

  11. Viral hemorrhagic fevers of South America.

    PubMed

    Tesh, Robert B

    2002-09-01

    This paper reviews the epidemiology and distinguishing features of three viral hemorrhagic fevers (dengue hemorrhagic fever, yellow fever and arenaviral hemorrhagic fever) that have emerged as important public health problems in South America. Although the etiology, natural history and control of the three diseases are different, their clinical manifestations and histopathology findings are similar and can be difficult to differentiate. Consequently, early recognition and correct diagnosis are essential for effective control measures to be initiated.

  12. Helicobacter Pylori Infection in a Group of Egyptian Children With Upper Gastro-Intestinal Bleeding

    PubMed Central

    El-Mazary, Abdel-Azeem M.; Elfoly, Mostafa A.; Ahmed, Magdy F.; Abdel-Hamed, Waleed M.; Hassan, Zmzm M.

    2013-01-01

    Background Upper gastrointestinal bleeding is a life threatening condition in children. Common sources of upper gastrointestinal bleeding in children include mucosal lesions and variceal hemorrhage. Helicobacter pylori (H. pylori) is a Gram negative spiral-shaped bacterium that is found in the gastric mucous layer or adherent to the epithelial lining of the stomach. It causes more than 90% of duodenal ulcers and up to 70-80% of gastric ulcers. The relationship between H. pylori infection and upper GIT bleeding in children is still un-clear. This study aimed to estimate the incidence of H. pylori infection in children presented with upper GIT bleeding and correlation between H. pylori infection and endoscopic findings of the cause of bleeding. Methods The study included 70 children presented with upper GIT bleeding indicated for upper gastrointestinal endoscopy admitted in pediatric department, Minia University Hospital, Egypt during the period from February 2010 to December 2012. Thirty healthy children were included as a control group with age and sex matched. After medical history taking and physical examination all children were exposed for laboratory investigations (CBC, prothrombin time and concentration, liver function tests, hepatitis viral markers, blood urea and serum creatinine and Helicobacter pylori stool antigen test). Upper endoscopy was done for patients only. Patients were classified into variceal and non variceal groups according to upper endoscopy. Results Helico-pylori infection was significantly higher in children with non-variceal bleeding than controls (P = 0.02) and children with variceal bleeding (P = 0.03) with no significant difference between children with variceal bleeding and controls (P = 0.9). Both weights and BMIs centile were significantly lower in variceal and non-variceal groups than controls (P = 0.01 & 0.001 and 0.01 & 0.001 respectively). AST, ALT and direct bilirubin levels were significantly higher in variceal group than

  13. Computed tomography of gastric lymphoma.

    PubMed

    Buy, J N; Moss, A A

    1982-05-01

    The CT features in 12 patients with gastric lymphoma, four primary and eight secondary, were analyzed, correlated with other diagnostic studies, surgery, and pathologic features, and compared with the CT findings in 22 patients with gastric adenocarcinoma. An abnormally thickened gastric wall (mean, 4.0 cm) was found in all patients with gastric lymphoma. Lymphomas of the stomach often involved more than one region of the stomach (83%). The contour of the outer gastric wall was smooth or lobulated in 42%, perigastric lymph adenopathy was common (58%), extension into adjacent organs was found in 42%, and 42% had lymphadenopathy at or below the renal pedicle.

  14. Hemorrhagic cystitis: A challenge to the urologist

    PubMed Central

    Manikandan, R.; Kumar, Santosh; Dorairajan, Lalgudi N.

    2010-01-01

    Severe hemorrhagic cystitis often arises from anticancer chemotherapy or radiotherapy for pelvic malignancies. Infectious etiologies are less common causes except in immunocompromised hosts. These cases can be challenging problems for the urologist and a source of substantial morbidity and sometimes mortality for the patients. A variety of modalities of treatment have been described for the management of hemorrhagic cystitis but there is none that is uniformly effective. Some progress has been made in the understanding and management of viral hemorrhagic cystitis. This article reviews the common causes of severe hemorrhagic cystitis and the currently available management options. PMID:20877590

  15. Spontaneous Massive Adrenal Hemorrhage: A Management Dilemma

    PubMed Central

    Agarwal, Anshuman

    2015-01-01

    Abstract Adrenal hemorrhage (AH) is a rare but life-threatening condition. Small focal hemorrhage may present subclinically, but massive hemorrhage may lead to rapid cardiovascular collapse and ultimately death if not diagnosed appropriately and treated quickly. Most cases reported in the literature have been treated conservatively. In an event of increasing hemorrhage during conservative management, it may be tricky to intervene surgically because of the hematoma around the gland. Here we describe a case where we managed a large spontaneous AH by a combination of angioembolization and laparoscopic adrenalectomy.

  16. Spontaneous Massive Adrenal Hemorrhage: A Management Dilemma

    PubMed Central

    Agarwal, Anshuman

    2015-01-01

    Abstract Adrenal hemorrhage (AH) is a rare but life-threatening condition. Small focal hemorrhage may present subclinically, but massive hemorrhage may lead to rapid cardiovascular collapse and ultimately death if not diagnosed appropriately and treated quickly. Most cases reported in the literature have been treated conservatively. In an event of increasing hemorrhage during conservative management, it may be tricky to intervene surgically because of the hematoma around the gland. Here we describe a case where we managed a large spontaneous AH by a combination of angioembolization and laparoscopic adrenalectomy. PMID:27579389

  17. Hepatic hemorrhage in malignant rheumatoid arthritis.

    PubMed

    Mizuno, K; Ikeda, K; Saida, Y; Takenaka, R; Shibata, M; Takeuchi, T

    1996-12-01

    Intrahepatic hemorrhage is a serious and life-threatening complication in liver disease. We describe a patient who had two episodes of intrahepatic hemorrhage after having malignant rheumatoid arthritis for 8 yr. Abdominal CT scans revealed a large intrahepatic, subcapsular hematoma. Arteriography demonstrated irregularity, caliber change, and pseudoaneurysms of the right hepatic artery, suggesting vasculitis as a cause of the bleeding. The hemorrhage was first treated with transcatheter arterial embolization, which failed to exert long term control, but arterial infusion of a large dose of prednisolone when the hemorrhage appeared was successful in managing it.

  18. Mouse Models of Gastric Carcinogenesis

    PubMed Central

    Yu, Sungsook; Yang, Mijeong

    2014-01-01

    Gastric cancer is one of the most common cancers in the world. Animal models have been used to elucidate the details of the molecular mechanisms of various cancers. However, most inbred strains of mice have resistance to gastric carcinogenesis. Helicobacter infection and carcinogen treatment have been used to establish mouse models that exhibit phenotypes similar to those of human gastric cancer. A large number of transgenic and knockout mouse models of gastric cancer have been developed using genetic engineering. A combination of carcinogens and gene manipulation has been applied to facilitate development of advanced gastric cancer; however, it is rare for mouse models of gastric cancer to show aggressive, metastatic phenotypes required for preclinical studies. Here, we review current mouse models of gastric carcinogenesis and provide our perspectives on future developments in this field. PMID:25061535

  19. Antioxidant, Anti-inflammatory, and Antiulcer Potential of Manuka Honey against Gastric Ulcer in Rats

    PubMed Central

    Almasaudi, Saad B.; El-Shitany, Nagla A.; Abbas, Aymn T.; Abdel-dayem, Umama A.; Ali, Soad S.; Al Jaouni, Soad K.

    2016-01-01

    Gastric ulcers are among the most common diseases affecting humans. This study aimed at investigating the gastroprotective effects of manuka honey against ethanol-induced gastric ulcers in rats. The mechanism by which honey exerts its antiulcer potential was elucidated. Four groups of rats were used: control, ethanol (ulcer), omeprazole, and manuka honey. Stomachs were examined macroscopically for hemorrhagic lesions in the glandular mucosa, histopathological changes, and glycoprotein detection. The effects of oxidative stress were investigated using the following indicators: gastric mucosal nitric oxide (NO), reduced glutathione (GSH), lipid peroxide (MDA, measured as malondialdehyde) glutathione peroxidase (GPx), superoxide dismutase (SOD), and catalase. Plasma tumour necrosis factor-α, interleukin-1β, and IL-6 were also measured. Manuka honey significantly decreased the ulcer index, completely protected the mucosa from lesions, and preserved gastric mucosal glycoprotein. It significantly increased gastric mucosal levels of NO, GSH, GPx, and SOD. Manuka honey also decreased gastric mucosal MDA and plasma TNF-α, IL-1β, and IL-6 concentrations. In conclusion, manuka honey likely exerted its antiulcer, effect by keeping enzymatic (GPx and SOD) and nonenzymatic (GSH and NO) antioxidants as well as inflammatory cytokines (TNF-α, IL-1β, and IL-6) in a reduced form, inhibited lipid peroxidation (MDA), and preserved mucous glycoproteins levels. PMID:26770649

  20. Antioxidant, Anti-inflammatory, and Antiulcer Potential of Manuka Honey against Gastric Ulcer in Rats.

    PubMed

    Almasaudi, Saad B; El-Shitany, Nagla A; Abbas, Aymn T; Abdel-dayem, Umama A; Ali, Soad S; Al Jaouni, Soad K; Harakeh, Steve

    2016-01-01

    Gastric ulcers are among the most common diseases affecting humans. This study aimed at investigating the gastroprotective effects of manuka honey against ethanol-induced gastric ulcers in rats. The mechanism by which honey exerts its antiulcer potential was elucidated. Four groups of rats were used: control, ethanol (ulcer), omeprazole, and manuka honey. Stomachs were examined macroscopically for hemorrhagic lesions in the glandular mucosa, histopathological changes, and glycoprotein detection. The effects of oxidative stress were investigated using the following indicators: gastric mucosal nitric oxide (NO), reduced glutathione (GSH), lipid peroxide (MDA, measured as malondialdehyde) glutathione peroxidase (GPx), superoxide dismutase (SOD), and catalase. Plasma tumour necrosis factor-α, interleukin-1β, and IL-6 were also measured. Manuka honey significantly decreased the ulcer index, completely protected the mucosa from lesions, and preserved gastric mucosal glycoprotein. It significantly increased gastric mucosal levels of NO, GSH, GPx, and SOD. Manuka honey also decreased gastric mucosal MDA and plasma TNF-α, IL-1β, and IL-6 concentrations. In conclusion, manuka honey likely exerted its antiulcer, effect by keeping enzymatic (GPx and SOD) and nonenzymatic (GSH and NO) antioxidants as well as inflammatory cytokines (TNF-α, IL-1β, and IL-6) in a reduced form, inhibited lipid peroxidation (MDA), and preserved mucous glycoproteins levels.

  1. [Bleeding oesophageal varices in a seven-year-old boy supposedly as a late complication to neonatal umbilical venous catheter].

    PubMed

    Rogvi, Rasmus Á; Møller, Fie Gregersen; Bergström, Anita; Ifaoui, Inge Bøtker; Jørgensen, Marianna Hørby

    2016-05-30

    A seven-year-old boy was admitted with haematemesis. The boy was originally born at 27 weeks' gestational age. His neonatal period had been complicated by sepsis, for which he was treated with antibiotics through an umbilical venous catheter (UVC). A gastroscopy showed grade III oesophageal varices with bleeding. He was examined thoroughly for other causes of portal hypertension, but none were found. Portal hypertension caused by UVC in the neonatal period is a rare but very serious complication to neonatal UVC.

  2. An Unusual Case of Gastrointestinal Bleeding from Isolated Gallbladder Varices in a Patient with Pancreatic Cancer Complicated by Portal Biliopathy

    PubMed Central

    Kubachev, Kubach; Abdullaev, Elbrus; Zarkua, Nonna; Abdullaev, Abakar; Fokin, Artur

    2016-01-01

    Portal biliopathy is the complex of abnormalities of extrahepatic and intrahepatic bile ducts, cystic duct, and gallbladder, arising as a result of extrahepatic portal vein obstruction and noncirrhotic portal fibrosis, which can be caused by coagulopathies, tumors, inflammation, postoperative complications, dehydration, and neonatal umbilical vein catheterization. We report a case of a 55-year-old male patient with the history of pancreatic cancer and cholecystoenteric anastomosis presenting with gastrointestinal bleeding from gallbladder varices via the anastomosis. PMID:27800195

  3. Propylthiouracil-induced alveolar hemorrhage

    PubMed Central

    Aydın, Bünyamin; Aksu, Oğuzhan; Kacemer, Hasret; Demirkan, Halil; Altuntaş, Atilla; Dirican, Nigar; Köroğlu, Banu Kale; Şahin, Mehmet

    2015-01-01

    Thionamide induced vasculitis is a multisystem disease. The patients may present with different clinical signs and findings due to organ involvement. These patients are almost always perinuclear antineutrophil cytoplasmic antibody (pANCA) or antimyeloperoxidase (MPO) positive. Clinical findings are not seen in all of the patients who are ANCA positive while using thionamide. Although symptoms usually resolve with drug discontinuation, some patients, however, require high-dose steroids, immunosuppressants, or plasmapheresis. We present here a case of alveolar hemorrhage induced by propilthiouracil (PTU) during treatment with PTU for Graves’ disease; patients completely recovered with corticosteroid, cyclophosphamide, and plasmapheresis.

  4. Adiposity and ischemic and hemorrhagic stroke

    PubMed Central

    Kroll, Mary E.; Green, Jane; Beral, Valerie; Sudlow, Cathie L.M.; Brown, Anna; Kirichek, Oksana; Price, Alison; Yang, TienYu Owen

    2016-01-01

    Objective: To compare associations of body mass index (BMI) with ischemic stroke and hemorrhagic stroke risk, and to review the worldwide evidence. Methods: We recruited 1.3 million previously stroke-free UK women between 1996 and 2001 (mean age 57 years [SD 5]) and followed them by record linkage for hospital admissions and deaths. We used Cox regression to estimate adjusted relative risks for ischemic and hemorrhagic (intracerebral or subarachnoid hemorrhage) stroke in relation to BMI. We conducted a meta-analysis of published findings from prospective studies on these associations. Results: During an average follow-up of 11.7 years, there were 20,549 first strokes, of which 9,993 were specified as ischemic and 5,852 as hemorrhagic. Increased BMI was associated with an increased risk of ischemic stroke (relative risk 1.21 per 5 kg/m2 BMI, 95% confidence interval 1.18–1.23, p < 0.0001) but a decreased risk of hemorrhagic stroke (relative risk 0.89 per 5 kg/m2 BMI, 0.86–0.92, p < 0.0001). The BMI-associated trends for ischemic and hemorrhagic stroke were significantly different (heterogeneity: p < 0.0001) but were not significantly different for intracerebral hemorrhage (n = 2,790) and subarachnoid hemorrhage (n = 3,062) (heterogeneity: p = 0.5). Published data from prospective studies showed consistently greater BMI-associated relative risks for ischemic than hemorrhagic stroke with most evidence (prior to this study) coming from Asian populations. Conclusions: In UK women, higher BMI is associated with increased risk of ischemic stroke but decreased risk of hemorrhagic stroke. The totality of the available published evidence suggests that BMI-associated risks are greater for ischemic than for hemorrhagic stroke. PMID:27605176

  5. Ectopic Jejunal Variceal Rupture in a Liver Transplant Recipient Successfully Treated With Percutaneous Transhepatic Coil Embolization: A Case Report.

    PubMed

    Abe, Satoru; Akamatsu, Nobuhisa; Hoshikawa, Mayumi; Shirata, Chikara; Sakamoto, Yoshihiro; Hasegawa, Kiyoshi; Kokudo, Norihiro

    2015-11-01

    Here we present the rupture of ectopic jejunal varices developing in a liver transplant recipient without portal hypertension, which was successfully treated with percutaneous transhepatic coil embolization.A 48-year-old man with massive melena was admitted to our department. He had undergone liver transplantation for hepatitis B virus-related liver cirrhosis 8 months before, and his postoperative course was satisfactory except for an acute cellular rejection. No evidence of bleeding was detected by upper endoscopy or colonoscopy, but dynamic multidetector computed tomography of the whole abdomen revealed an intestinal varix protruding into the lumen of the jejunum with suspected extravasation. There was no evidence of portal venous stenosis or thrombosis. Immediately upon diagnosis of the ruptured ectopic jejunal varix, percutaneous transhepatic coil embolization was performed, achieving complete hemostasis. The portal venous pressure measured during the procedure was within normal limits. He was discharged from the hospital 11 days after embolization and remained in stable condition without re-bleeding 6 months after discharge.This is the first report of an ectopic intestinal variceal rupture in an uneventful liver transplant recipient that was successfully treated with interventional percutaneous transhepatic coil embolization. Clinicians encountering liver transplant recipients with melena should be aware of the possibility of late-onset rupture of ectopic varices, even in those having an uneventful post-transplant course without portal hypertension. PMID:26632745

  6. Melanoma with gastric metastases

    PubMed Central

    Wong, Katherine; Serafi, Sam W.; Bhatia, Abhijit S.; Ibarra, Irene; Allen, Elizabeth A.

    2016-01-01

    An 81-year-old woman with a history of malignant melanoma who presented with dyspnea and fatigue was found to have metastases to the stomach detected on endoscopy. Primary cutaneous malignant melanoma with gastric metastases is a rare occurrence, and it is often not detected until autopsy because of its non-specific manifestations. PMID:27609722

  7. Models of gastric emptying.

    PubMed Central

    Stubbs, D F

    1977-01-01

    Some empirical and theoretical models of the emptying behaviour of the stomach are presented. The laws of Laplace, Hooke, and Poisseuille are used to derive a new model of gastric emptying. Published data on humans are used to test the model and evaluate empirical constants. It is shown that for meals with an initial volume of larger than or equal to 300 ml, the reciprocal of the cube root of the volume of meal remaining is proportional to the time the meal is in the stomach.For meals of initial volume of less than 300 ml the equation has to be corrected for the fact that the 'resting volume' of gastric contents is about 28 ml. The more exact formula is given in the text. As this model invokes no neural or hormonal factors, it is suggested that the gastric emptying response to the volume of a meal does not depend on these factors. The gastric emptying response to the composition of the meal does depend on such factors and a recent model of this process is used to evaluate an empirical constant. PMID:856678

  8. Melanoma with gastric metastases.

    PubMed

    Wong, Katherine; Serafi, Sam W; Bhatia, Abhijit S; Ibarra, Irene; Allen, Elizabeth A

    2016-01-01

    An 81-year-old woman with a history of malignant melanoma who presented with dyspnea and fatigue was found to have metastases to the stomach detected on endoscopy. Primary cutaneous malignant melanoma with gastric metastases is a rare occurrence, and it is often not detected until autopsy because of its non-specific manifestations. PMID:27609722

  9. Gastric calcifying fibrous tumour

    PubMed Central

    Attila, Tan; Chen, Dean; Gardiner, Geoffrey W; Ptak, Theadore W; Marcon, Norman E

    2006-01-01

    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. PMID:16858502

  10. Rebleeding after aneurysmal subarachnoid hemorrhage.

    PubMed

    Starke, R M; Connolly, E S

    2011-09-01

    Rebleeding after initial aneurysmal subarachnoid hemorrhage (SAH) can have substantial impact on overall patient outcome. While older studies have suggested rebleeding occurs in about 4% of patients during the first day after initial aneurysmal bleed, these studies may have failed to capture very early rebleeds and, consequently, underestimated the impact of rebleeding. An electronic literature search was performed to identify English-language articles published or available for review from February 1975 through October 2010. A total of 43 articles (40 original research and 3 review articles) focused on rebleeding after initial aneurysmal SAH in humans were selected for review. Although most studies supported an incidence of rebleeding ≤4%, studies investigating ultra-early rebleeding reported bleeding within the first 24 h following aneurysmal SAH in as many as 9-17% of patients, with most cases occurring within 6 h of initial hemorrhage. Overall, studies investigating antifibrinolytic therapy to reduce rebleeding have failed to clearly demonstrate overall therapeutic benefit. Short-course antifibrinolytic therapy may have a role prior to initial aneurysm repair, although insufficient data are currently available. PMID:21761274

  11. Subchorionic hemorrhage treatment with dydrogesterone.

    PubMed

    Pelinescu-Onciul, Dimitrie

    2007-10-01

    The objective of the study was to evaluate the efficacy of progestogenic therapy for the prevention of spontaneous abortions in patients with subchorionic hemorrhage. One hundred pregnant women with bleeding and ultrasonographic evidence of subchorionic hematoma were treated with oral dydrogesterone 40 mg/day. Only cases in which the embryo was viable were included. The follow-up included ultrasonography and intravaginal examination. Of the 100 pregnancies, 93 had a favorable evolution with maintenance of pregnancy. The abortion rate was therefore 7%. This compares with an abortion rate of 18.7% obtained in a previous study in women with subchorionic hematoma treated with micronized progesterone. The abortion rate was therefore reduced by up to 37% with dydrogesterone, as most cases had large-volume hematomas at the first visit and thus a poor prognosis. In conclusion, the marked immunomodulatory effect of dydrogesterone in maintaining a T helper-2 cytokine balance means that it is a good choice for preventing abortion in women suffering from subchorionic hemorrhage. PMID:17943544

  12. Epizootic hemorrhagic disease in a yak

    PubMed Central

    Raabis, Sarah M.; Byers, Stacey R.; Han, Sushan; Callan, Robert J.

    2014-01-01

    Epizootic hemorrhagic disease virus (EHDV) infection was diagnosed in a 3-year-old yak. The yak had signs of intermittent tremors, dysphagia, oral ulcerative lesions, hemorrhagic enteritis, tachypnea, and thrombocytopenia. Postmortem diagnostics confirmed EHDV (serotype 2) using reverse-transcriptase polymerase chain reaction (RT-PCR). Gross and histopathological results were consistent with EHDV reported in other species. PMID:24688138

  13. Postpartum hemorrhage: use of hemostatic combat gauze.

    PubMed

    Schmid, Bernd C; Rezniczek, Günther A; Rolf, Norbert; Maul, Holger

    2012-01-01

    Cheap and simple interventions that are intended to minimize postpartum hemorrhage are of major public health concern. We report a case of postpartum hemorrhage in which conservative interventions had failed. The use of a chitosan-covered gauze that originally was developed for combat trauma allowed us to achieve hemostasis, and a seemingly inevitable hysterectomy was avoided. PMID:22011588

  14. Surgical Outcomes of Hemorrhagic Metastatic Brain Tumors

    PubMed Central

    Yoo, Heon; Jung, Eugene; Gwak, Ho Shin; Shin, Sang Hoon

    2011-01-01

    Purpose Hemorrhagic metastatic brain tumors are not rare, but little is known about the surgical outcome following treatment. We conducted this study to determine the result of the surgical outcome of hemorrhagic metastatic brain tumors. Materials and Methods From July 2001 to December 2008, 21 patients underwent surgery for hemorrhagic metastatic brain tumors at our institution. 15 patients had lung cancer, 3 had hepatocellular carcinoma, and the rest had rectal cancer, renal cell carcinoma, and sarcoma. 20 patients had macroscopic hemorrhage in the tumors, and one patient had intracerebral hemorrhage surrounding the tumor. A retrospective clinical review was conducted focusing on the patterns of presenting symptoms and signs, as well as local recurrence following surgery. Results Among 21 hemorrhagic brain metastases, local recurrence developed in two patients. The 12 month progression free survival rate was 86.1%. Mean time to progression was 20.8 months and median survival time after surgery was 11.7 months. Conclusion The results of our study showed that hemorrhagic metastatic brain tumors rarely recurred after surgery. Surgery should be considered as a good treatment option for hemorrhagic brain metastasis, especially in cases with increased intracranial pressure or severe neurologic deficits. PMID:21811426

  15. Spontaneous Retroperitoneal Hemorrhage from Adrenal Artery Aneurysm

    SciTech Connect

    Gonzalez Valverde, F.M. Balsalobre, M.; Torregrosa, N.; Molto, M.; Gomez Ramos, M.J.; Vazquez Rojas, J.L.

    2007-04-15

    Spontaneous adrenal hemorrhage is a very rare but serious disorder of the adrenal gland that can require emergent treatment. We report on a 42-year-old man who underwent selective angiography for diagnosis and treatment of retroperitoneal hemorrhage from small adrenal artery aneurysm. This case gives further details about the value of transluminal artery embolization in the management of visceral aneurysm rupture.

  16. First outbreak of dengue hemorrhagic fever, Bangladesh.

    PubMed

    Rahman, Mahbubur; Rahman, Khalilur; Siddque, A K; Shoma, Shereen; Kamal, A H M; Ali, K S; Nisaluk, Ananda; Breiman, Robert F

    2002-07-01

    During the first countrywide outbreak of dengue hemorrhagic fever in Bangladesh, we conducted surveillance for dengue at a hospital in Dhaka. Of 176 patients, primarily adults, found positive for dengue, 60.2% had dengue fever, 39.2% dengue hemorrhagic fever, and 0.6% dengue shock syndrome. The Dengue virus 3 serotype was detected in eight patients.

  17. Upper gastrointestinal hemorrhage caused by superwarfarin poisoning

    PubMed Central

    Zhao, Shu-Lei; Li, Peng; Ji, Ming; Zong, Ye; Zhang, Shu-Tian

    2010-01-01

    Superwarfarins are a class of rodenticides. Gastrointestinal hemorrhage is a fatal complication of superwarfarin poisoning, requiring immediate treatment. Here, we report a 55-year-old woman with tardive upper gastrointestinal hemorrhage caused by superwarfarin poisoning after endoscopic cold mucosal biopsy. PMID:20355251

  18. Gastric cancer and family history

    PubMed Central

    Choi, Yoon Jin; Kim, Nayoung

    2016-01-01

    Gastric cancer is associated with high morbidity and mortality rates worldwide. Identifying individuals at high risk is important for surveillance and prevention of gastric cancer. Having first-degree relatives diagnosed with gastric cancer is a strong and consistent risk factor for gastric cancer, but the pathogenic mechanisms behind this familial aggregation are unclear. Against this background, we reviewed the risk factors for gastric cancer in those with a first-degree relative with gastric cancer, and the possible causes for familial clustering of gastric cancer including bacterial factors, inherited genetic susceptibility, environmental factors or a combination thereof. Among individuals with a family history, current or past Helicobacter pylori infection, having two or more first-degree affected relatives or female gender was associated with an increased risk of developing gastric cancer. To date, no specific single nucleotide polymorphism has been shown to be associated with familial clustering of gastric cancer. H. pylori eradication is the most important strategy for preventing gastric cancer in first-degree relatives of gastric cancer patients, particularly those in their 20s and 30s. Early H. pylori eradication could prevent the progression to intestinal metaplasia and reduce the synergistic effect on gastric carcinogenesis in individuals with both H. pylori infection and a family history. Endoscopic surveillance is also expected to benefit individuals with a family history. Further large-scale, prospective studies are warranted to evaluate the cost-effectiveness and optimal time point for endoscopy in this population. Moreover, genome-wide association studies that incorporate environmental and dietary factors on a ‘big data’ basis will increase our understanding of the pathogenesis of gastric cancer. PMID:27809451

  19. Postadenoidectomy hemorrhage: how we do it?

    PubMed Central

    Demirbilek, Nevzat; Evren, Cenk; Altun, Uzay

    2015-01-01

    Aims: Conventionally, adenoidectomy has been performed using blind curettage. Postoperative hemorrhage is the most common complication of surgery. There is no specific management algorithm in the literature. In this study, we described an endoscopic approach in the management of postadenoidectomy hemorrhage. Material and methods: Between 1995 and 2014, 7946 patients undergoing adenoidectomy under general anesthesia in our clinic were retrospectively analyzed. All patients had a rest adenoid tissue located in the choanae. Endoscopic excision of the tissue was performed without using a post-nasal pack. Results: All patients (100%) had a rest adenoid tissue located in the choanae. Hemorrhage was completely discontinued with endoscopic excision of the hemorrhagic tissue. Conclusion: Based on our study findings, we conclude that an endoscopic approach should be applied in all postoperative patients with hemorrhage who are unresponsive to conservative treatment modalities. PMID:25932238

  20. Drugs Approved for Stomach (Gastric) Cancer

    MedlinePlus

    ... Professionals Questions to Ask about Your Treatment Research Drugs Approved for Stomach (Gastric) Cancer This page lists ... stomach (gastric) cancer that are not listed here. Drugs Approved for Stomach (Gastric) Cancer Cyramza (Ramucirumab) Docetaxel ...

  1. Prolapsing Gastric Polyp Causing Intermittent Gastric Outlet Obstruction.

    PubMed

    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. The role of plasminogen activator inhibitor-1 in gastric mucosal protection

    PubMed Central

    Kenny, Susan; Steele, Islay; Lyons, Suzanne; Moore, Andrew R.; Murugesan, Senthil V.; Tiszlavicz, Laszlo; Dimaline, Rod; Pritchard, D. Mark; Varro, Andrea

    2013-01-01

    Gastric mucosal health is maintained in response to potentially damaging luminal factors. Aspirin and nonsteroidal anti-inflammatory drugs (NSAIDs) disrupt protective mechanisms leading to bleeding and ulceration. The plasminogen activator system has been implicated in fibrinolysis following gastric ulceration, and an inhibitor of this system, plasminogen activator inhibitor (PAI)-1, is expressed in gastric epithelial cells. In Helicobacter pylori-negative patients with normal gastric histology taking aspirin or NSAIDs, we found elevated gastric PAI-1 mRNA abundance compared with controls; the increase in patients on aspirin was independent of whether they were also taking proton pump inhibitors. In the same patients, aspirin tended to lower urokinase plasminogen activator mRNA. Immunohistochemistry indicated PAI-1 localization to epithelial cells. In a model system using MKN45 or AGS-GR cells transfected with a PAI-1 promoter-luciferase reporter construct, we found no evidence for upregulation of PAI-1 expression by indomethacin, and, in fact, cyclooxygenase products such as PGE2 and PGI2 weakly stimulated expression. Increased gastric PAI-1 mRNA was also found in mice following gavage with ethanol or indomethacin, but plasma PAI-1 was unaffected. In PAI-1−/− mice, gastric hemorrhagic lesions in response to ethanol or indomethacin were increased compared with C57BL/6 mice. In contrast, in PAI-1-H/Kβ mice in which PAI-1 is overexpressed in parietal cells, there were decreased lesions in response to ethanol and indomethacin. Thus, PAI-1 expression is increased in gastric epithelial cells in response to mucosal irritants such as aspirin and NSAIDs probably via an indirect mechanism, and PAI-1 acts as a local autoregulator to minimize mucosal damage. PMID:23494120

  3. [Gastric emptying and functional dyspepsia].

    PubMed

    Delgado-Aros, S

    2006-01-01

    Dyspeptic syndrome includes symptoms such as upper abdominal pain, nausea and/or vomiting. These symptoms are common to highly diverse processes such as duodenal ulcer, pancreatitis and even intestinal ischemia, among many others. However, most patients who consult for this syndrome do not have any of these well known processes. New mechanisms have been proposed that could explain the symptoms presented by these patients. Among these mechanisms are those relating to an alteration of normal gastroduodenal motor function, such as alterations of gastric compliance, antral distension, gastric accommodation to anomalous ingestion, and alterations of gastric emptying. The present review evaluates the role of gastric emptying in producing dyspeptic symptoms according to the evidence available to date. We discuss gastric emptying in patients with functional or idiopathic dyspepsia compared with that in the healthy population, the correlation between gastric emptying and dyspeptic symptoms, and the response of dyspeptic symptoms to the prokinetic therapies carried out to date.

  4. Clinical epidemiology of gastric cancer

    PubMed Central

    Ang, Tiing Leong; Fock, Kwong Ming

    2014-01-01

    Gastric cancer is the second leading cause of cancer-related mortality and the fourth most common cancer globally. There are, however, distinct differences in incidence rates in different geographic regions. While the incidence rate of gastric cancer has been falling, that of gastric cardia cancers is reportedly on the rise in some regions. Helicobacter pylori (H. pylori) infection is a major risk factor of non-cardia gastric cancer, and data has emerged concerning the role of H. pylori eradication for primary prevention of gastric cancer. Dietary, lifestyle and metabolic factors have also been implicated. Although addressing these other factors may contribute to health, the actual impact in terms of cancer prevention is unclear. Once irreversible histological changes have occurred, endoscopic surveillance would be necessary. A molecular classification system offers hope for molecularly tailored, personalised therapies for gastric cancer, which may improve the prognosis for patients. PMID:25630323

  5. Pharmacological profile of gastric mucosal protection by marmin and nobiletin from a traditional herbal medicine, Aurantii fructus immaturus.

    PubMed

    Takase, H; Yamamoto, K; Hirano, H; Saito, Y; Yamashita, A

    1994-09-01

    We studied the effects of marmin and nobiletin on the experimental acute gastric lesions, gastric transmucosal potential difference (PD) and gastric motor activity in rats and the contractions of isolated guinea pig ileum. Oral administration of marmin and nobiletin inhibited both the appearance of ethanol-induced gastric hemorrhagic lesions dose-dependently in a dose range of 10-50 mg/kg, with ED50 values for marmin and nobiletin being 17.2 and 8.0 mg/kg, respectively. However, marmin and nobiletin had minimal effects on aspirin-induced gastric lesions at a dose of 50 mg/kg, respectively. Marmin and nobiletin had no significant influence on the basal PD. Intragastrical administration of marmin and nobiletin at a dose of 25 mg/kg significantly prevented the PD reduction induced by ethanol. Both marmin and nobiletin given intragastrically at 25 mg/kg significantly inhibited gastric motor activity measured as intraluminal pressure recordings. Marmin and nobiletin exhibited concentration-dependent relaxations of contractions induced by acetylcholine, transmural electrical stimulation and histamine in isolated guinea pig ileum, respectively. These findings suggest that the anti-ulcer effects of marmin and nobiletin are ascribed primarily to the maintenance of the mucosal barrier integrity and inhibition of gastric motor activity and secondarily due to the prevention of the effects of endogenous acetylcholine and histamine.

  6. Gastric cancer review

    PubMed Central

    Carcas, Lauren Peirce

    2014-01-01

    Gastric cancer is an aggressive disease that continues to have a daunting impact on global health. Despite an overall decline in incidence over the last several decades, gastric cancer remains the fourth most common type of cancer and is the second leading cause of cancer-related death worldwide. This review aims to discuss the global distribution of the disease and the trend of decreasing incidence of disease, delineate the different pathologic subtypes and their immunohistochemical (IHC) staining patterns and molecular signatures and mutations, explore the role of the pathogen H. pylori in tumorgenesis, discuss the increasing incidence of the disease in the young, western populations and define the role of biologic agents in the treatment of the disease. PMID:25589897

  7. Helicobacter pylori in gastric carcinogenesis.

    PubMed

    Ahn, Hyo Jun; Lee, Dong Soo

    2015-12-15

    Gastric cancer still is a major concern as the third most common cancer worldwide, despite declining rates of incidence in many Western countries. Helicobacter pylori (H. pylori) is the major cause of gastric carcinogenesis, and its infection insults gastric mucosa leading to the occurrence of atrophic gastritis which progress to intestinal metaplasia, dysplasia, early gastric cancer, and advanced gastric cancer consequently. This review focuses on multiple factors including microbial virulence factors, host genetic factors, and environmental factors, which can heighten the chance of occurrence of gastric adenocarcinoma due to H. pylori infection. Bacterial virulence factors are key components in controlling the immune response associated with the induction of carcinogenesis, and cagA and vacA are the most well-known pathogenic factors. Host genetic polymorphisms contribute to regulating the inflammatory response to H. pylori and will become increasingly important with advancing techniques. Environmental factors such as high salt and smoking may also play a role in gastric carcinogenesis. It is important to understand the virulence factors, host genetic factors, and environmental factors interacting in the multistep process of gastric carcinogenesis. To conclude, prevention via H. pylori eradication and controlling environmental factors such as diet, smoking, and alcohol is an important strategy to avoid H. pylori-associated gastric carcinogenesis. PMID:26690981

  8. Imaging of Hereditary Hemorrhagic Telangiectasia

    SciTech Connect

    Carette, Marie-France Nedelcu, Cosmina; Tassart, Marc; Grange, Jean-Didier; Wislez, Marie; Khalil, Antoine

    2009-07-15

    This pictorial review is based on our experience of the follow-up of 120 patients at our multidisciplinary center for hereditary hemorrhagic telangiectasia (HHT). Rendu-Osler-Weber disease or HHT is a multiorgan autosomal dominant disorder with high penetrance, characterized by epistaxis, mucocutaneous telangiectasis, and visceral arteriovenous malformations (AVMs). The research on gene mutations is fundamental and family screening by clinical examination, chest X-ray, research of pulmonary shunting, and abdominal color Doppler sonography is absolutely necessary. The angioarchitecture of pulmonary AVMs can be studied by unenhanced multidetector computed tomography; however, all other explorations of liver, digestive bowels, or brain require administration of contrast media. Magnetic resonance angiography is helpful for central nervous system screening, in particular for the spinal cord, but also for pulmonary, hepatic, and pelvic AVMs. Knowledge of the multiorgan involvement of HHT, mechanism of complications, and radiologic findings is fundamental for the correct management of these patients.

  9. [Non-traumatic vitreous hemorrhage].

    PubMed

    Conart, J-B; Berrod, J-P

    2016-02-01

    Spontaneous vitreous hemorrhage is a serious disease whose incidence is 7 per 100,000 people per year. Posterior vitreous detachment with or without retinal tear, diabetic retinopathy, vascular proliferation after retinal vein occlusion, age-related macular degeneration and Terson's syndrome are the most common causes. Repeated ultrasonography may ignore a retinal tear or detachment and delay vitrectomy that is the only treatment for serious forms. The occurrence of retinal tear or detachment is a surgical emergency as well as rubeosis or diabetic tractional retinal detachment involving the macula. Intravitreal injection of antiangiogenic agents are helpful in clearing the vitreous cavity, facilitating laser photocoagulation and reducing the risks of bleeding during preretinal neovascular membranes dissection. PMID:26826742

  10. [Management of major postpartum hemorrhage].

    PubMed

    Nebout, Sophie; Merbai, Nadia; Faitot, Valentina; Keita, Hawa

    2014-02-01

    Postpartum hemorrhage (PPH) is defined by loss of greater than 500 mL of blood following vaginal delivery or 1,000 mL of blood following cesarean section, in the first 24 hours postpartum. Its incidence is up to 5% and the severe forms represent 1% of births. PPH is the first cause of obstetrical maternal mortality in France and 90% of these deaths are considered as preventable. Its management is multidisciplinary (obstetricians, anesthetists, midwives, biologists and interventional radiologists), based on treatment protocols where time is a major prognosis factor. In case of failure of the initial measures (oxytocin, manual placenta removal, uterus and birth canal examination), the management of severe forms includes active resuscitation (intravenous fluids, blood transfusion, vasoactive drugs), haemostatic interventions (sulprostone, tamponnade and haemostatic suture, surgical procedures and arterial embolization) and the correction of any potential coagulopathy (administration of blood products and haemostatic agents). PMID:24373716

  11. Congenital hemorrhagic disorders in Jordan.

    PubMed

    Awidi, A S

    1984-07-29

    The results of a three year prospective study of inherited bleeding syndromes in Jordan is presented. There were 112 patients from 64 families. Of these there were 42 patients with hemophilia A, 23 with Glanzmann's thrombasthenia, 22 with von Willebrand's disease, 11 with Christmas disease, 6 with hypofibrinogenemia, 3 with afibrinogenemia, 2 with factor XIII deficiency, 2 with storage pool disease and 1 with factor XI deficiency. The pattern of inherited bleeding syndromes in Jordan is different from that seen in Europe and U.S.A. in that Glanzmann's thrombasthenia is very common. High proportion of hemophiliacs were severe. Arthropathy was common. A significant number of bleeders had fatal hemorrhage. In a high proportion of patients, no family history of bleeding was found.

  12. Laparoscopic Gastric Banding

    PubMed Central

    Suter, Michel; Giusti, Vittorio; Worreth, Marc; Héraief, Eric; Calmes, Jean-Marie

    2005-01-01

    Objective: The objective of this study was to evaluate the results of laparoscopic gastric banding using 2 different bands (the Lapband [Bioenterics, Carpinteria, CA] and the SAGB [Swedish Adjustable Gastric Band; Obtech Medical, 6310 Zug, Switzerland]) in terms of weight loss and correction of comorbidities, short-and long-term complications, and improvement of quality of life in morbidly obese patients Summary Background Data: During the past 10 years, gastric banding has become 1 of the most common bariatric procedures, at least in Europe and Australia. Weight loss can be excellent, but it is not sufficient in a significant proportion of patients, and a number of long-term complications can develop. We hypothesized that the type of band could be of importance in the outcome. Methods: One hundred eighty morbidly obese patients were randomly assigned to receive the Lapband or the SAGB. All the procedures were performed by the same surgeon. The primary end point was weight loss, and secondary end points were correction of comorbidities, early- and long-term complications, importance of food restriction, and improvement of quality of life. Results: Initial weight loss was faster in the Lapband group, but weight loss was eventually identical in the 2 groups. There was a trend toward more early band-related complications and more band infections with the SAGB, but the study had limited power in that respect. Correction of comorbidities, food restriction, long-term complications, and improvement of quality of life were identical. Only 55% to 60% of the patients achieved an excess weight loss of at least 50% in both groups. There was no difference in the incidence of long-term complications. Conclusions: Gastric banding can be performed safely with the Lapband or the SAGB with similar short- and midterm results with respect to weight loss and morbidity. Only 50% to 60% of the patients will achieve sufficient weight loss, and close to 10% at least will develop severe

  13. Novel Therapeutic Strategies in the Management of Non-Variceal Upper Gastrointestinal Bleeding

    PubMed Central

    Garber, Ari; Jang, Sunguk

    2016-01-01

    Non-variceal upper gastrointestinal bleeding, the most common etiology of which is peptic ulcer disease, remains a persistent challenge despite a reduction in both its incidence and mortality. Both pharmacologic and endoscopic techniques have been developed to achieve hemostasis, with varying degrees of success. Among the pharmacologic therapies, proton pump inhibitors remain the mainstay of treatment, as they reduce the risk of rebleeding and requirement for recurrent endoscopic evaluation. Tranexamic acid, a derivative of the amino acid lysine, is an antifibrinolytic agent whose role requires further investigation before application. Endoscopically delivered pharmacotherapy, including Hemospray (Cook Medical), EndoClot (EndoClot Plus Inc.), and Ankaferd Blood Stopper (Ankaferd Health Products), in addition to standard epinephrine, show promise in this regard, although their mechanisms of action require further investigation. Non-pharmacologic endoscopic techniques use one of the following two methods to achieve hemostasis: ablation or mechanical tamponade, which may involve using endoscopic clips, cautery, argon plasma coagulation, over-the-scope clipping devices, radiofrequency ablation, and cryotherapy. This review aimed to highlight these novel and fundamental hemostatic strategies and the research supporting their efficacy. PMID:27744662

  14. Gastroprotection Studies of Schiff Base Zinc (II) Derivative Complex against Acute Superficial Hemorrhagic Mucosal Lesions in Rats

    PubMed Central

    Golbabapour, Shahram; Gwaram, Nura Suleiman; Hassandarvish, Pouya; Hajrezaie, Maryam; Kamalidehghan, Behnam; Abdulla, Mahmood Ameen; Ali, Hapipah Mohd; Hadi, A. Hamid A; Majid, Nazia Abdul

    2013-01-01

    Background The study was carried out to assess the gastroprotective effect of the zinc (II) complex against ethanol-induced acute hemorrhagic lesions in rats. Methodology/Principal Finding The animals received their respective pre-treatments dissolved in tween 20 (5% v/v), orally. Ethanol (95% v/v) was orally administrated to induce superficial hemorrhagic mucosal lesions. Omeprazole (5.790×10−5 M/kg) was used as a reference medicine. The pre-treatment with the zinc (II) complex (2.181×10−5 and 4.362×10−5 M/kg) protected the gastric mucosa similar to the reference control. They significantly increased the activity levels of nitric oxide, catalase, superoxide dismutase, glutathione and prostaglandin E2, and decreased the level of malondialdehyde. The histology assessments confirmed the protection through remarkable reduction of mucosal lesions and increased the production of gastric mucosa. Immunohistochemistry and western blot analysis indicated that the complex might induced Hsp70 up-regulation and Bax down-regulation. The complex moderately increased the gastroprotectiveness in fine fettle. The acute toxicity approved the non-toxic characteristic of the complex (<87.241×10−5 M/kg). Conclusion/Significance The gastroprotective effect of the zinc (II) complex was mainly through its antioxidant activity, enzymatic stimulation of prostaglandins E2, and up-regulation of Hsp70. The gastric wall mucus was also a remarkable protective mechanism. PMID:24058648

  15. Remote cerebellar hemorrhage following supratentorial cerebrovascular surgery.

    PubMed

    Smith, Ross; Kebriaei, Meysam; Gard, Andrew; Thorell, William; Surdell, Daniel

    2014-04-01

    Three patients with remote cerebellar hemorrhage following supratentorial cerebrovascular surgery are presented. Remote cerebellar hemorrhage is a rare surgical complication that is most often associated with aneurysm clipping or temporal lobectomies. Bleeding occurs on the superior cerebellar cortex and is believed to be venous in origin. The precise pathogenesis of remote cerebellar hemorrhage has yet to be fully elucidated but is generally considered to be a consequence of intraoperative cerebrospinal fluid loss causing caudal displacement of the cerebellum with resultant stretching of the supracerebellar veins. This case series will hopefully shed further light on the incidence, presentation, workup, and treatment of this particular complication of supratentorial surgery. PMID:24238635

  16. Gastric distention exacerbates ischemia in a rodent model of partial gastric devascularization.

    PubMed

    Urschel, J D; Antkowiak, J G; Takita, H

    1997-11-01

    Occult ischemia of the mobilized gastric fundus is an important etiologic factor for esophagogastric anastomotic leaks after esophagectomy. Postoperative gastric distention is another possible predisposing factor for anastomotic leakage. We hypothesized that gastric distention could worsen gastric ischemia. To test this hypothesis, gastric tissue perfusion was studied in 20 Sprague-Dawley rats. Baseline serosal gastric tissue perfusion was measured by laser-Doppler flowmetry at a point 10 mm distal to the gastroesophageal junction. Perfusion was measured after left gastric artery occlusion, gastric distention to 20 cm water pressure, and combined left gastric artery occlusion and gastric distention. Gastric tissue perfusion (in tissue perfusion units, TPU) was 64.2 +/- 9.1 TPU at baseline measurement, 18.6 +/- 4.3 TPU after left gastric artery occlusion, 22.0 +/- 4.1 TPU after gastric distention, and 7.8 +/- 1.8 TPU after combined left gastric artery occlusion and gastric distention. Distention (P < 0.0001) and arterial occlusion (P < 0.0001) both reduced gastric tissue perfusion; of the two, arterial occlusion produced the greatest reduction in perfusion (P < 0.021). The combination of distention and arterial occlusion caused greater reduction in gastric perfusion than either factor alone (P < 0.0001). In this model, gastric distention exacerbated the ischemia produced by partial gastric devascularization. In clinical esophageal surgery, postoperative gastric distention may similarly potentiate the ischemic effects of gastric transposition for esophageal reconstruction.

  17. Viral strain dependent differences in experimental Argentine hemorrhagic fever (Junin virus) infection of guinea pigs.

    PubMed

    Kenyon, R H; Green, D E; Maiztegui, J I; Peters, C J

    1988-01-01

    Guinea pigs infected with low-passage Junin virus of human origin showed viral strain dependent differences in mortality, LD50, time to death, and in viral spread and distribution. Different Junin strains appeared to cause at least two broad patterns of Argentine hemorrhagic fever in guinea pigs. A number of strains of Junin virus caused a viscerotropic type of illness in which virus replicated predominantly in lymph nodes, spleen, and bone marrow. With the most severe visceral forms of Argentine hemorrhagic fever, the guinea pigs became viremic, developed necrosis of spleen, lymph nodes, and bone marrow, showed gastric hemorrhages, and all animals died within 13-15 days. Other Junin strains induced a neurological type of illness with transient viral replication in and lymphocyte depletion of spleen and lymph nodes, with no detectable viremia or viral replication in bone marrow. Subsequently, virus was found in the brain with varying severities of polioencephalitis, and the guinea pigs frequently showed rear leg paralysis before death occurred 28-34 days after inoculation. Not all animals infected with a neurotropic strain developed all these signs. One viral strain induced some signs characteristic of both patterns of illness. Although the disease forms in the guinea pig model did not strictly correlate with those observed in the humans from which these strains were obtained, the different strains of Junin virus consistently caused very different patterns of illness in infected guinea pigs.

  18. Mouse Models of Gastric Cancer

    PubMed Central

    Hayakawa, Yoku; Fox, James G.; Gonda, Tamas; Worthley, Daniel L.; Muthupalani, Sureshkumar; Wang, Timothy C.

    2013-01-01

    Animal models have greatly enriched our understanding of the molecular mechanisms of numerous types of cancers. Gastric cancer is one of the most common cancers worldwide, with a poor prognosis and high incidence of drug-resistance. However, most inbred strains of mice have proven resistant to gastric carcinogenesis. To establish useful models which mimic human gastric cancer phenotypes, investigators have utilized animals infected with Helicobacter species and treated with carcinogens. In addition, by exploiting genetic engineering, a variety of transgenic and knockout mouse models of gastric cancer have emerged, such as INS-GAS mice and TFF1 knockout mice. Investigators have used the combination of carcinogens and gene alteration to accelerate gastric cancer development, but rarely do mouse models show an aggressive and metastatic gastric cancer phenotype that could be relevant to preclinical studies, which may require more specific targeting of gastric progenitor cells. Here, we review current gastric carcinogenesis mouse models and provide our future perspectives on this field. PMID:24216700

  19. [Helicobacter pylori and gastric ulcer].

    PubMed

    Maaroos, H I

    1994-01-01

    In connection with longitudinal ulcer studies and the demonstration of Helicobacter pylori as the main cause of chronic gastritis, new aspects of gastric ulcer recurrences and healing become evident. This extends the possibilities to prognosticate the course of gastric ulcer and to use more effective treatment. PMID:7937016

  20. Spontaneous subarachnoid hemorrhage and glucose management.

    PubMed

    Schmutzhard, Erich; Rabinstein, Alejandro A

    2011-09-01

    Although metabolic abnormalities have been linked with poor outcome after subarachnoid hemorrhage, there are limited data addressing the impact of glycemic control or benefits of glucose management after aneurysmal subarachnoid hemorrhage. A systematic literature search was conducted of English-language articles describing original research on glycemic control in patients with subarachnoid hemorrhage. Case reports and case series were excluded. A total of 22 publications were selected for this review. Among the 17 studies investigating glucose as an outcome predictor, glucose levels during hospitalization were more likely to predict outcome than admission glucose. In general, hyperglycemia was linked to worse outcome. While insulin therapy in subarachnoid hemorrhage patients was shown to effectively control plasma glucose levels, plasma glucose control was not necessarily reflective of cerebral glucose such that very tight glucose control may lead to neuroglycopenia. Furthermore, tight glycemic control was associated with an increased risk for hypoglycemia which was linked to worse outcome. PMID:21850563

  1. Delayed Intracerebral Hemorrhage Secondary to Ventriculoperitoneal Shunt

    PubMed Central

    Ma, Li; Chen, Yi-Li; Yang, Shu-Xu; Wang, Yi-Rong

    2015-01-01

    Abstract The ventriculoperitoneal (VP) shunt is a routine procedure for cerebrospinal fluid (CSF) diversion, and is associated with many complications. A delayed hemorrhage after the VP shunt surgery, however, is quite rare. In this study, we report a case involving late-onset hemorrhage. The 67-year-old male patient with a history of head trauma and brain surgery underwent a VP shunt placement for hydrocephalus. The surgery course was uneventful and no bleeding was revealed in the first computed tomographic (CT) scan after the procedure. However, a massive intraparenchymal and intraventricular hemorrhage occurred 8 h following adjustment of the valve system on the 8th day after surgery. Erosion of the vasculature by catheter cannulation and a sudden reduction of CSF pressure after downregulation of the valve could be one of the possible causes of the intracerebral hemorrhage (ICH). PMID:26632700

  2. Splenic Involvement in Hereditary Hemorrhagic Telangiectasia

    PubMed Central

    Sato, Kota; Kato, Shunsuke; Nagano, Hiroto; Ohtsukasa, Shunro; Kawachi, Yasuyuki

    2016-01-01

    A 33-year-old man who presented with prolonged epigastric pain was referred to our hospital. He had experienced recurrent epistaxis and had a family history of hereditary hemorrhagic telangiectasia. Computed tomography and magnetic resonance imaging revealed splenomegaly and a 9 cm hypervascular mass in his spleen. Computed tomography also showed a pulmonary arteriovenous malformation and heterogeneous enhancement of the liver parenchyma, suggesting the presence of arteriosystemic shunts and telangiectases. Based on these findings, the patient was definitely diagnosed with hereditary hemorrhagic telangiectasia according to Curaçao criteria. He underwent splenectomy, and his symptoms disappeared after surgery. Pathological examination of the resected specimen revealed that the hypervascular lesion of the spleen was not a tumor but was composed of abnormal vessels associated with hereditary hemorrhagic telangiectasia. Symptomatic splenic involvement may be a rare manifestation of hereditary hemorrhagic telangiectasia but can be revealed by imaging modalities. PMID:27807449

  3. [Subretinal hemorrhage. Natural course and staging].

    PubMed

    Bopp, S

    2012-07-01

    Subretinal hemorrhages are a complication of various diseases which arise from the choroidal or retinal circulation. Most commonly the underlying pathology is a choroidal neovascular membrane (CNV) especially in patients with age-related macular degeneration (AMD). Less common ocular diseases are those with non-AMD-related CNV and retinal arterial macroaneurysms (RAM). Case studies have demonstrated a poor prognosis, however, a significant portion have favorable outcomes. Therefore, therapeutic decision-making is difficult. As a major difficulty in comparing different treatment modalities for submacular hemorrhages is the lack of a standardized definition of the extent of the hemorrhage. A classification for AMD-related subretinal hemorrhages including size, thickness and intraretinal location is suggested.

  4. Epizootic hemorrhagic disease in yaks (Bos grunniens).

    PubMed

    Van Campen, Hana; Davis, Charlie; Flinchum, John D; Bishop, Jeanette V; Schiebel, Anita; Duncan, Colleen; Spraker, Terry

    2013-05-01

    An epizootic of hemorrhagic disease associated with Epizootic hemorrhagic disease virus serotype 2 (EHDV-2) infections in yaks from 5 herds occurred in Colorado between August 21 and October 3, 2012. Affected yaks presented with fever, lethargy, anorexia, dyspnea, and swollen conjunctivae. Ulcerated dental pads, mucoid sanguineous nasal discharge, petechial hemorrhages in multiple organs, pulmonary edema, and serosanguinous fluid in the thorax, abdomen, and pericardial sac were observed at necropsy. Blood and tissue samples from 8 yaks with similar clinical signs and necropsy findings were positive for EHDV-2 by reverse transcription polymerase chain reaction and 5 yaks were seropositive for EHDV. Tests for malignant catarrhal fever (Ovine herpesvirus 2), Bovine viral diarrhea virus, Bovine herpesvirus 1, Foot-and-mouth disease virus, and Vesicular stomatitis virus were negative. The findings indicate that yaks are susceptible to infection with EHDV-2 and exhibit the clinical signs, and gross and histologic lesions of hemorrhagic disease observed in other ruminant species. PMID:23572453

  5. Peribulbar anesthesia causing bilateral orbital hemorrhage

    PubMed Central

    Garft, Kyla; Burt, Peter; Burt, Benjamin

    2016-01-01

    We report a case of bilateral orbital hemorrhage as a complication of peribulbar anesthesia in a 78 year old man. Initially, unilateral orbital hemorrhage occurred but quickly spread to the contralateral side. Neuroophthalmological assessment revealed a proptosed tense globe with normal retinovascular findings. Visual acuity was adversely affected and this was conservatively managed with no lasting ophthalmic sequela. This patient’s case was reported as it illustrates an unusual complication of bilateral spread of orbital hemorrhage secondary to peribulbar anesthesia. It highlights how early ophthalmic assessment can ensure a good visual outcome in the setting of appropriate ophthalmic monitoring. The mechanisms of orbital hemorrhage spread and appropriate management options are discussed. PMID:27013899

  6. [Gastroduodenal mucosa sensitivity to estrogen in ulcers complicated by hemorrhage].

    PubMed

    Duzhiy, I D; Romanyuk, A M; Kharchenko, S V; Moskalenko, R A; Pyatykop, G I; Lyndin, M S

    2015-02-01

    Expression of alpha-receptors of estrogen (RE) in accordance to immunohistochemical (IHC) labeling in gastroduodenal mucosa cells was studied up in patients, suffering the ulcer disease and without it. In 4 patients (group I) a gastroduodenal mucosa affection was revealed, they were operated on for hemorrhage from gastroduodenal ulcers; in 3 patients (group II) gastroduodenal mucosa affection was not observed; in 4 patients (group III, control), a mammary gland cancer was diagnosed, a positive reaction on alpha-RE was noted. In groups I and II the biopsies were studied, obtained from pylorus and gastric fundus, as well as from duodenal ampula, and in a group III--obtained from the tumor. In a control group a positive labeling of nuclei was revealed in biopsies. In patients of groups I and II the alpha-RE expression by cellular nuclei was not revealed, but, the lots of positive IHC labeling of cytoplasm in glandular and stromal mucosal cells of the investigated gut were noted. Positive IHC labeling of cytoplasm for alpha-RE witnesses about sensitivity to them in norma and pathological processes. But, a trustworthy difference of alpha-RE expression by cellular nuclei was not noted. For confirmation or denial of this hypothesis further clinical and IHC investigations are needed.

  7. Modified spleen stiffness measurement by transient elastography is associated with presence of large oesophageal varices in patients with compensated hepatitis C virus cirrhosis.

    PubMed

    Calvaruso, V; Bronte, F; Conte, E; Simone, F; Craxì, A; Di Marco, V

    2013-12-01

    To evaluate the accuracy of liver transient elastography (TE), spleen TE and other noninvasive tests (AAR, APRI score, platelet count, platelet/spleen ratio) in predicting the presence and the size of oesophageal varices in compensated hepatitis C virus (HCV) cirrhosis, we studied 112 consecutive patients with compensated HCV cirrhosis who underwent biochemical tests, gastrointestinal endoscopy, liver TE and spleen TE by Fibroscan(®) (Echosens, Paris, France) using a modified software version with a range between 1.5 and 150 kPa. Spleen TE was not reliable in 16 patients (14.3%). Among the 96 patients with a valid measurement (69.8% men, mean age: 63.2 ± 9.5 years), 43.7% had no oesophageal varices, 29.2% had grade 1% and 27.1% had grade 2 or grade 3 oesophageal varices. Patients with values of 75 kPa by standard spleen TE had mean values of modified spleen TE of 117 kPa (range: 81.7-149.5). Linear regression revealed a significant correlation between modified spleen TE and oesophageal varix size (r = 0.501; beta: 0.763, SE: 0.144; P < 0.001). On univariate analysis, the variables associated with grade 2/grade 3 oesophageal varices were AAR score, APRI score, platelet/spleen ratio, liver TE and modified spleen TE. On multivariate analysis, only modified spleen TE (OR: 1.026; 95% CI: 1.007-1.046; P = 0.006) and AAR (OR: 14.725; 95% CI: 1.928-112.459; P = 0.010) remained independently associated with grade 2/grade 3 oesophageal varices. Platelet/spleen ratio was the best predictor of oesophageal varices area under the ROC curve (AUROC: 0.763, cut-off: 800, sensitivity: 74%, specificity: 70%), while modified spleen TE was more accurate in predicting grade 2/grade 3 oesophageal varices (AUROC: 0.82, cut-off: 54.0 kPa, sensitivity: 80%, specificity: 70%). Portal hypertension increases spleen stiffness, and the measurement of modified spleen TE is an accurate, noninvasive tool for predicting the presence of large oesophageal varices in patients with compensated HCV

  8. Predicting Hemorrhagic Transformation of Acute Ischemic Stroke

    PubMed Central

    Marsh, Elisabeth B.; Llinas, Rafael H.; Schneider, Andrea L.C.; Hillis, Argye E.; Lawrence, Erin; Dziedzic, Peter; Gottesman, Rebecca F.

    2016-01-01

    Abstract Hemorrhagic transformation (HT) increases the morbidity and mortality of ischemic stroke. Anticoagulation is often indicated in patients with atrial fibrillation, low ejection fraction, or mechanical valves who are hospitalized with acute stroke, but increases the risk of HT. Risk quantification would be useful. Prior studies have investigated risk of systemic hemorrhage in anticoagulated patients, but none looked specifically at HT. In our previously published work, age, infarct volume, and estimated glomerular filtration rate (eGFR) significantly predicted HT. We created the hemorrhage risk stratification (HeRS) score based on regression coefficients in multivariable modeling and now determine its validity in a prospectively followed inpatient cohort. A total of 241 consecutive patients presenting to 2 academic stroke centers with acute ischemic stroke and an indication for anticoagulation over a 2.75-year period were included. Neuroimaging was evaluated for infarct volume and HT. Hemorrhages were classified as symptomatic versus asymptomatic, and by severity. HeRS scores were calculated for each patient and compared to actual hemorrhage status using receiver operating curve analysis. Area under the curve (AUC) comparing predicted odds of hemorrhage (HeRS score) to actual hemorrhage status was 0.701. Serum glucose (P < 0.001), white blood cell count (P < 0.001), and warfarin use prior to admission (P = 0.002) were also associated with HT in the validation cohort. With these variables, AUC improved to 0.854. Anticoagulation did not significantly increase HT; but with higher intensity anticoagulation, hemorrhages were more likely to be symptomatic and more severe. The HeRS score is a valid predictor of HT in patients with ischemic stroke and indication for anticoagulation. PMID:26765425

  9. Pulmonary hemorrhage resulting from roller coaster.

    PubMed

    Yin, Ming; Tian, Qing; Shen, Hong

    2011-03-01

    Roller coasters are probably one of the more popular rides at amusement parks around the world, and there are few reported injuries. We report a case of symmetric diffuse upper lobe hemorrhage resulting from roller coaster in a previously healthy woman. The clinical course, management, and etiology of her case are discussed; and the literature is reviewed. To our knowledge, pulmonary hemorrhage in this setting has not yet been described. PMID:20825914

  10. Hemorrhagic sarcoid pleural effusion: A rare entity

    PubMed Central

    Jha, Onkar; Nair, Vidya; Talwar, Deepak

    2016-01-01

    Involvement of pleura by sarcoidosis remains a rare manifestation and varies from pleural effusion, pneumothorax, pleural thickening, hydropneumothorax, trapped lung, hemothorax, or chylothorax. Sarcoid pleural effusions presenting as hemorrhagic effusions are even more rare. We report a case of active pulmonary sarcoidosis presenting as hemorrhagic pleural effusion requiring tissue diagnosis to rule out malignancy. The rarity of the presentation prompted us to report this case. PMID:27625449

  11. Hemorrhagic sarcoid pleural effusion: A rare entity

    PubMed Central

    Jha, Onkar; Nair, Vidya; Talwar, Deepak

    2016-01-01

    Involvement of pleura by sarcoidosis remains a rare manifestation and varies from pleural effusion, pneumothorax, pleural thickening, hydropneumothorax, trapped lung, hemothorax, or chylothorax. Sarcoid pleural effusions presenting as hemorrhagic effusions are even more rare. We report a case of active pulmonary sarcoidosis presenting as hemorrhagic pleural effusion requiring tissue diagnosis to rule out malignancy. The rarity of the presentation prompted us to report this case.

  12. Argentine hemorrhagic fever: a primate model.

    PubMed

    Weissenbacher, M C; Calello, M A; Colillas, O J; Rondinone, S N; Frigerio, M J

    1979-01-01

    Experimental Junin virus infection of a New World primate, Callithrix jacchus, was evaluated. The virus produced anorexia, loss of weight, thrombocytopenia, leukopenia, and hemorrhagic and neurological symptoms and terminated in death. Virus was recovered from urine, blood samples and all tissues taken at autopsy. These preliminary observations show that several aspects of the experimental disease in C. jacchus are quite similar to severe natural Argentine hemorrhagic fever of man.

  13. Hemorrhagic sarcoid pleural effusion: A rare entity.

    PubMed

    Jha, Onkar; Nair, Vidya; Talwar, Deepak

    2016-01-01

    Involvement of pleura by sarcoidosis remains a rare manifestation and varies from pleural effusion, pneumothorax, pleural thickening, hydropneumothorax, trapped lung, hemothorax, or chylothorax. Sarcoid pleural effusions presenting as hemorrhagic effusions are even more rare. We report a case of active pulmonary sarcoidosis presenting as hemorrhagic pleural effusion requiring tissue diagnosis to rule out malignancy. The rarity of the presentation prompted us to report this case. PMID:27625449

  14. Epigenetic mechanisms in gastric cancer.

    PubMed

    Gigek, Carolina Oliveira; Chen, Elizabeth Suchi; Calcagno, Danielle Queiroz; Wisnieski, Fernanda; Burbano, Rommel Rodriguez; Smith, Marilia Arruda Cardoso

    2012-06-01

    Cancer is considered one of the major health issues worldwide, and gastric cancer accounted for 8% of total cases and 10% of total deaths in 2008. Gastric cancer is considered an age-related disease, and the total number of newly diagnosed cases has been increasing as a result of the higher life expectancy. Therefore, the basic mechanisms underlying gastric tumorigenesis is worth investigation. This review provides an overview of the epigenetic mechanisms, such as DNA methylation, histone modifications, chromatin remodeling complex and miRNA, involved in gastric cancer. As the studies in gastric cancer continue, the mapping of an epigenome code is not far for this disease. In conclusion, an epigenetic therapy might appear in the not too distant future.

  15. Critical pitfall: varices in cancer patients mimicking lymphadenopathy; differentiation of varicose veins and enlarged lymph nodes in routine staging.

    PubMed

    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.

  16. Occult hemorrhage in children with severe ITP.

    PubMed

    Flores, Adolfo; Buchanan, George R

    2016-03-01

    Little is known about the frequency and significance of clinically unapparent or occult hemorrhage in ITP. Therefore, we prospectively explored the sites and frequency of occult bleeding in children with severe ITP at diagnosis or upon symptomatic relapse in a prospective, single-institution cohort study of patients ≤ 18 years of age and a platelet count ≤ 10,000/mm(3) . Data collected included bleeding severity assessment, urinalysis, fecal occult blood testing, and non-contrast brain MRI. Stool and urine samples were tested within 7 days of diagnosis or symptomatic relapse. Three months after diagnosis or relapse a noncontrast brain MRI evaluated hemosiderin deposits resulting from prior localized hemorrhage. Fifty-two ITP patients were enrolled with a mean platelet count of 4,000/mm(3) . A significant occurrence of occult hemorrhage was identified in the urine (27%) compared with clinically overt hematuria (0.91%, P < 0.0005). CNS microbleeding in the superficial cortex of the left frontal lobe was identified in one child with occult bleeding in the urinary tract. There was no relationship between occult hemorrhage and bleeding manifestations on physical examination. Occult hemorrhage was not a harbinger of subsequent bleeding. Our findings suggest that occult hemorrhage occurs with greater frequency than overt bleeding in children with severe ITP. CNS microbleeding is a potential risk in this patient population. Assessment of brain microbleeds and microscopic hematuria in this patient population require additional study.

  17. Congenital hepatic cyst with intracystic hemorrhage

    PubMed Central

    Ni, Qingqiang; Zhang, Minfeng; Yang, Cheng; Cai, Wenchang; Zhao, Qian; Shen, Weifeng; Yang, Jiamei

    2016-01-01

    Abstract Introduction: Fast-growing congenital hepatic cysts with intracystic hemorrhage are rare in clinical practice. Additionally, the clinical manifestations of and laboratory and imaging findings for this condition are often nonspecific and are particularly difficult to differentiate from those of hepatobiliary cystadenoma and cystadenocarcinoma, thus posing great challenges for diagnosis and treatment. The 2 case reports presented here aim to analyze the diagnosis and treatment of 2 rare cases of congenital hepatic cysts with intracystic hemorrhage in the Chinese Han population to provide an important reference for the clinical diagnosis and treatment of this condition. Diagnoses: These 2 case reports present 2 rare cases of congenital hepatic cysts with intracystic hemorrhage. Case 1 involved a 31-year-old patient with a very large, fast-growing hepatic cyst with intracystic hemorrhage and elevated carbohydrate antigen 199. Case 2 involved a patient with intense, paroxysmal right upper abdominal pain; computed tomography suggested a hepatic cyst with intracystic hemorrhage and possibly hepatobiliary cystadenoma. Outcomes: Both patients underwent liver resection. Postoperative follow-up showed that for both patients, the symptoms improved, the laboratory findings returned to normal levels, and the surgical outcomes were satisfactory. Conclusion: Liver resection is an ideal treatment for patients with congenital hepatic cysts with intracystic hemorrhage, and especially those with fast-growing, symptomatic hepatic cysts or hepatic cysts that are difficult to differentiate from hepatobiliary cystadenoma and cystadenocarcinoma. PMID:27759646

  18. Impaired Fracture Healing after Hemorrhagic Shock

    PubMed Central

    Kobbe, Philipp; Pfeifer, Roman; Campbell, Graeme C.; Tohidnezhad, Mersedeh; Bergmann, Christian; Kadyrov, Mamed; Fischer, Horst; Glüer, Christian C.; Pape, Hans-Christoph; Pufe, Thomas

    2015-01-01

    Impaired fracture healing can occur in severely injured patients with hemorrhagic shock due to decreased soft tissue perfusion after trauma. We investigated the effects of fracture healing in a standardized pressure controlled hemorrhagic shock model in mice, to test the hypothesis that bleeding is relevant in the bone healing response. Male C57/BL6 mice were subjected to a closed femoral shaft fracture stabilized by intramedullary nailing. One group was additionally subjected to pressure controlled hemorrhagic shock (HS, mean arterial pressure (MAP) of 35 mmHg for 90 minutes). Serum cytokines (IL-6, KC, MCP-1, and TNF-α) were analyzed 6 hours after shock. Fracture healing was assessed 21 days after fracture. Hemorrhagic shock is associated with a significant increase in serum inflammatory cytokines in the early phase. Histologic analysis demonstrated a significantly decreased number of osteoclasts, a decrease in bone quality, and more cartilage islands after hemorrhagic shock. μCT analysis showed a trend towards decreased bone tissue mineral density in the HS group. Mechanical testing revealed no difference in tensile failure. Our results suggest a delay in fracture healing after hemorrhagic shock. This may be due to significantly diminished osteoclast recruitment. The exact mechanisms should be studied further, particularly during earlier stages of fracture healing. PMID:26106256

  19. Gastric band migration following laparoscopic adjustable gastric banding (LAGB): two cases of endoscopic management using a gastric band cutter.

    PubMed

    Rogalski, Pawel; Hady, Hady Razak; Baniukiewicz, Andrzej; Dąbrowski, Andrzej; Kaminski, Fabian; Dadan, Jacek

    2012-06-01

    Laparoscopic adjustable gastric banding (LAGB) is one of the most frequently used minimally invasive and reversible procedures for the treatment of morbid obesity. Migration of the gastric band into the gastric lumen is a rare late complication of LAGB. Previous attempts at endoscopic removal of migrated bands have included the use of endoscopic scissors, laser ablation and argon plasma coagulation (APC). We report two cases of successful endoscopic management of gastric band migration using a gastric band cutter. PMID:23256012

  20. Hemodynamic management of subarachnoid hemorrhage.

    PubMed

    Treggiari, Miriam M

    2011-09-01

    Hemodynamic augmentation therapy is considered standard treatment to help prevent and treat vasospasm and delayed cerebral ischemia. Standard triple-H therapy combines volume expansion (hypervolemia), blood pressure augmentation (hypertension), and hemodilution. An electronic literature search was conducted of English-language papers published between 2000 and October 2010 that focused on hemodynamic augmentation therapies in patients with subarachnoid hemorrhage. Among the eligible reports identified, 11 addressed volume expansion, 10 blood pressure management, 4 inotropic therapy, and 12 hemodynamic augmentation in patients with unsecured aneurysms. While hypovolemia should be avoided, hypervolemia did not appear to confer additional benefits over normovolemic therapy, with an excess of side effects occurring in patients treated with hypervolemic targets. Overall, hypertension was associated with higher cerebral blood flow, regardless of volume status (normo- or hypervolemia), with neurological symptom reversal seen in two-thirds of treated patients. Limited data were available for evaluating inotropic agents or hemodynamic augmentation in patients with additional unsecured aneurysms. In the context of sparse data, no incremental risk of aneurysmal rupture has been reported with the induction of hemodynamic augmentation. PMID:21786046

  1. Hemorrhagic Aspects of Gaucher Disease

    PubMed Central

    Rosenbaum, Hanna

    2014-01-01

    Gaucher disease (GD) is an inherited lysosomal disorder, originating from deficient activity of the lysosomal enzyme glucocerebrosidase (GCase). Normally, GCase hydrolyzes glucocerebroside (GC) to glucose and ceramide; however, impaired activity of this enzyme leads to the accumulation of GC in macrophages, termed “Gaucher cells.” Gaucher disease is associated with hepatosplenomegaly, cytopenias, skeletal complications and in some forms involves the central nervous system. Coagulation abnormalities are common among GD patients due to impaired production and chronic consumption of coagulation factors. Bleeding phenomena are variable (as are other symptoms of GD) and include mucosal and surgical hemorrhages. Four main etiological factors account for the hemostatic defect in GD: thrombocytopenia, abnormal platelet function, reduced production of coagulation factors, and activation of fibrinolysis. Thrombocytopenia relates not only to hypersplenism and decreased megakaryopoiesis by the infiltrated bone marrow but also to immune thrombocytopenia. Autoimmunity, especially the induction of platelet antibody production, might cause persistent thrombocytopenia. Enzyme replacement therapy reverses only part of the impaired coagulation system in Gaucher disease. Other therapeutic and supportive measures should be considered to prevent and/or treat bleeding in GD. Gaucher patients should be evaluated routinely for coagulation abnormalities especially prior to surgery and dental and obstetric procedures. PMID:25386355

  2. Dengue hemorrhagic fever in infants.

    PubMed

    Hongsiriwon, Suchat

    2002-03-01

    A report of 19 cases of serologically-proven dengue hemorrhagic fever (DHF) in infants aged 3-12 months who were admitted to the Department of Pediatrics, Chon Buri Regional Hospital, Thailand, during 1995 to 1998. Subjects were 8 males and 11 females, with the peak age of 8 months. Four cases (21%) had DHF and other common co-infections ie pneumonia (2 cases), Staphylococcus aureus sepsis (1 case) and Haemophilus influenzae meningitis (1 case). The clinical manifestations of the 15 DHF cases were high fever (100%), coryza (93.3%), hepatomegaly (80%), drowsiness (53.3 %), and vomiting (46.7%); rash was observed in only 27%; one-fifth developed febrile convulsions. Sites of bleeding were the skin (petechiae) 58%, gastrointestinal system (melena) 16%, and mucous membrane (epistaxis) 5%; thrombocytopenia and increased hematocrit (> or =20%) were noted in 95% and 84% respectively. The majority of the patients (18 cases, 95%) had primary infection; only one (5%) had secondary infection. The clinical severity of the DHF was Grade I, II, and III (dengue shock syndrome) in 21%, 47% and 32% of cases respectively. After appropriate and effective management, all the infants recovered fully.

  3. Dengue and dengue hemorrhagic fever.

    PubMed

    Hayes, E B; Gubler, D J

    1992-04-01

    Hundreds of thousands of dengue cases are reported worldwide each year. Given the difficulty in obtaining full reporting, the actual number of human infections is probably much higher than the number reported. Dengue is usually a nonspecific febrile illness that resolves with supportive therapy but the clinical spectrum ranges from asymptomatic infection through severe hemorrhage and sudden fatal shock. The pathophysiology of the severe forms of dengue may be related to sequential infection with different serotypes, variations in virus virulence, interaction of the virus with environmental and host factors or a combination of these factors. Control of dengue at the present time is dependent on control of the principal vector mosquito, A. aegypti. Efforts to achieve such control are now focusing on community education and action towards eliminating this mosquito's breeding sites near human dwellings. Vaccine development continues, but at present the only way to avoid dengue in an area where it is endemic or epidemic is to use repellents and mosquito barriers. The movement of people to and from tropical areas makes dengue an important differential diagnosis in any patient with an acute illness and history of recent travel to tropical areas. Because of continued infestation of the southeastern United States with A. aegypti, indigenous transmission in the continental United States remains a public health concern.

  4. Update on gastric lymphoma.

    PubMed Central

    Thomas, C. R.

    1991-01-01

    Primary gastrointestinal lymphoma is an uncommon entity that can often present like classic adenocarcinoma. The most common organ site involved is the stomach. Important prognostic indicators include location of lymph node involvement, histologic subtype, lymphocyte lineage, gross size, and location of the tumor. Surgical resection is the mainstay of curative therapy. Combination chemotherapy and radiotherapy may have a role either separately or as part of a multimodality treatment program. Clinicians are encouraged to enter patients with primary gastric lymphoma into multi-institutional, cooperative group clinical trials to more clearly define the best treatment strategy. PMID:1956083

  5. Primary Gastric Chorioadenocarcinoma.

    PubMed

    Baraka, Bahaaeldin A; Al Kharusi, Suad S; Al Bahrani, Bassim J; Bhathagar, Gunmala

    2016-09-01

    Primary gastric chorioadenocarcinoma (PGC) is a rare and rapidly invasive tumor. Choriocarcinoma is usually known to be of endometrial origin and gestational; however, it has been reported in other extragenital organs, such as the gall bladder, prostate, lung, liver, and the gastrointestinal tract. Human chorionic gonadotropin related neoplasms of the stomach are seldom discussed in the literature. We report a case of PGC in a 56-year-old man treated with a standard non-gestational choriocarcinoma chemotherapy regimen, EMA/CO (etoposide, methotrexate, actinomycin D, cyclophosphamide, vincristine), with a complete response and good tolerability. PMID:27602194

  6. Primary Gastric Chorioadenocarcinoma

    PubMed Central

    Baraka, Bahaaeldin A.; Al Kharusi, Suad S.; Al Bahrani, Bassim J.; Bhathagar, Gunmala

    2016-01-01

    Primary gastric chorioadenocarcinoma (PGC) is a rare and rapidly invasive tumor. Choriocarcinoma is usually known to be of endometrial origin and gestational; however, it has been reported in other extragenital organs, such as the gall bladder, prostate, lung, liver, and the gastrointestinal tract. Human chorionic gonadotropin related neoplasms of the stomach are seldom discussed in the literature. We report a case of PGC in a 56-year-old man treated with a standard non-gestational choriocarcinoma chemotherapy regimen, EMA/CO (etoposide, methotrexate, actinomycin D, cyclophosphamide, vincristine), with a complete response and good tolerability. PMID:27602194

  7. Acute management and secondary prophylaxis of esophageal variceal bleeding: A western Canadian survey

    PubMed Central

    Cheung, Justin; Wong, Winnie; Zandieh, Iman; Leung, Yvette; Lee, Samuel S; Ramji, Alnoor; Yoshida, Eric M

    2006-01-01

    BACKGROUND: Acute esophageal variceal bleeding (EVB) is a major cause of morbidity and mortality in patients with liver cirrhosis. Guidelines have been published in 1997; however, variability in the acute management and prevention of EVB rebleeding may occur. METHODS: Gastroenterologists in the provinces of British Columbia, Alberta, Manitoba and Saskatchewan were sent a self-reporting questionnaire. RESULTS: The response rate was 70.4% (86 of 122). Intravenous octreotide was recommended by 93% for EVB patients but the duration was variable. The preferred timing for endoscopy in suspected acute EVB was within 12 h in 75.6% of respondents and within 24 h in 24.6% of respondents. Most (52.3%) gastroenterologists do not routinely use antibiotic prophylaxis in acute EVB patients. The preferred duration of antibiotic therapy was less than three days (35.7%), three to seven days (44.6%), seven to 10 days (10.7%) and throughout hospitalization (8.9%). Methods of secondary prophylaxis included repeat endoscopic therapy (93%) and beta-blocker therapy (84.9%). Most gastroenterologists (80.2%) routinely attempted to titrate beta-blockers to a heart rate of 55 beats/min or a 25% reduction from baseline. The most common form of secondary prophylaxis was a combination of endoscopic and pharmacological therapy (70.9%). CONCLUSIONS: Variability exists in some areas of EVB treatment, especially in areas for which evidence was lacking at the time of the last guideline publication. Gastroenterologists varied in the use of prophylactic antibiotics for acute EVB. More gastroenterologists used combination secondary prophylaxis in the form of band ligation eradication and beta-blocker therapy rather than either treatment alone. Future guidelines may be needed to address these practice differences. PMID:16955150

  8. Aspirin use for primary prophylaxis: Adverse outcomes in non-variceal upper gastrointestinal bleeding

    PubMed Central

    Souk, Karina M; Tamim, Hani M; Abu Daya, Hussein A; Rockey, Don C; Barada, Kassem A

    2016-01-01

    AIM: To compare outcomes of patients with non-variceal upper gastrointestinal bleeding (NVUGIB) taking aspirin for primary prophylaxis to those not taking it. METHODS: Patients not known to have any vascular disease (coronary artery or cerebrovascular disease) who were admitted to the American University of Beirut Medical Center between 1993 and 2010 with NVUGIB were included. The frequencies of in-hospital mortality, re-bleeding, severe bleeding, need for surgery or embolization, and of a composite outcome defined as the occurrence of any of the 4 bleeding related adverse outcomes were compared between patients receiving aspirin and those on no antithrombotics. We also compared frequency of in hospital complications and length of hospital stay between the two groups. RESULTS: Of 357 eligible patients, 94 were on aspirin and 263 patients were on no antithrombotics (control group). Patients in the aspirin group were older, the mean age was 58 years in controls and 67 years in the aspirin group (P < 0.001). Patients in the aspirin group had significantly more co-morbidities, including diabetes mellitus and hypertension [25 (27%) vs 31 (112%) and 44 (47%) vs 74 (28%) respectively, (P = 0.001)], as well as dyslipidemia [21 (22%) vs 16 (6%), P < 0.0001). Smoking was more frequent in the aspirin group [34 (41%) vs 60 (27%), P = 0.02)]. The frequencies of endoscopic therapy and surgery were similar in both groups. Patients who were on aspirin had lower in-hospital mortality rates (2.1% vs 13.7%, P = 0.002), shorter hospital stay (4.9 d vs 7 d, P = 0.01), and fewer composite outcomes (10.6% vs 24%, P = 0.01). The frequencies of in-hospital complications and re-bleeding were similar in the two groups. CONCLUSION: Patients who present with NVUGIB while receiving aspirin for primary prophylaxis had fewer adverse outcomes. Thus aspirin may have a protective effect beyond its cardiovascular benefits. PMID:27462392

  9. [Role of animal gastric Helicobacter species in human gastric pathology].

    PubMed

    Pozdeev, O K; Pozdeeva, A O; Pozdnyak, A O; Saifutdinov, R G

    2015-01-01

    Animal Helicobacter species other than Helicobacter pylori are also able to cause human gastritis, gastric ulcers, and MALT lymphomas. Animal Helicobacter species are presented with typical spiral fastidious microorganisms colonizing the gastric mucosa of different animals. Bacteria initially received their provisional name Helicobacter heilmannii, and out of them at least five species colonizing the gastric mucosa of pigs, cats, and dogs were isolated later on. A high proportion of these diseases are shown to be zoonotic. Transmission of pathogens occurs by contact. The factors of bacterial pathogenicity remain little studied.

  10. Photodynamic therapy of gastric cancer

    NASA Astrophysics Data System (ADS)

    Kharnas, Sergey S.; Kuzin, N. M.; Zavodnov, Victor Y.; Sclyanskaya, Olga A.; Linkov, Kirill G.; Loschenov, Victor B.; Meerovich, Gennadii A.; Torshina, Nadezgda L.; Stratonnikov, Alexander A.; Steiner, Rudolf W.

    1996-01-01

    Photodynamic therapy (PDT) with the use of laser endoscopic spectrum analyzer (LESA-5), the spectral-analyzing video-imaging system, Kr laser and various types of catheters for different tumor localizations, and Phthalocyanine aluminum photosensitizers in patients with gastric cancer was discussed. PDT was carried out in fifteen patients with gastric cancer. There were the following indications for PDT: early gastric cancer (3 patients), malignant stenosis of the cardia or pyloric portion of the stomach (4 patients), cancer of gastric stump with stenosis of gastrojejunal anastomosis (1 patient), preoperative treatment of patients with large but probably resectable gastric tumor size (7 patients). Usually we used 3 - 4 seances of laser treatment 10 - 30 minutes long. Concentration of photosensitizer in normal and malignant tissue was controlled by LESA-5. Treatment was monitored by spectral-analyzing video- imaging system in fluorescent light. The results show high efficiency of PDT especially in patients with early gastric cancer (necrosis of all tumor mass, i.e. complete regression of tumor). For all other patients we obtained partial regression of gastric cancer.

  11. Other Helicobacters and gastric microbiota.

    PubMed

    De Witte, Chloë; Schulz, Christian; Smet, Annemieke; Malfertheiner, Peter; Haesebrouck, Freddy

    2016-09-01

    This article aimed to review the literature from 2015 dealing with gastric and enterohepatic non-Helicobacter pylori Helicobacter species (NHPH). A summary of the gastric microbiota interactions with H. pylori is also presented. An extensive number of studies were published during the last year and have led to a better understanding of the pathogenesis of infections with NHPH. These infections are increasingly reported in human patients, including infections with H. cinaedi, mainly characterized by severe bacteremia. Whole-genome sequencing appears to be the most reliable technique for identification of NHPH at species level. Presence of NHPH in laboratory animals may influence the outcome of experiments, making screening and eradication desirable. Vaccination based on UreB proteins or bacterial lysate with CCR4 antagonists as well as oral glutathione supplementation may be promising strategies to dampen the pathogenic effects associated with gastric NHPH infections. Several virulent factors such as outer membrane proteins, phospholipase C-gamma 2, Bak protein, and nickel-binding proteins are associated with colonization of the gastric mucosae and development of gastritis. The development of high-throughput sequencing has led to new insights in the gastric microbiota composition and its interaction with H. pylori. Alterations in the gastric microbiota caused by the pH-increasing effect of a H. pylori infection may increase the risk for gastric cancer. PMID:27531542

  12. [Helicobacter pylori and gastric cancer].

    PubMed

    Ramírez Ramos, Alberto; Sánchez Sánchez, Rolando

    2008-01-01

    Since its discovery and identification in gastric tissue by Marshall and Warren in 1983, our knowledge about the effects of Helicobacter pylori infection has grown considerably. Its role in the multifactorial pathology of peptic ulcer disease (gastrodudodenal ulcer disease), gastric adenocarcinoma, and MALT lymphoma is now widely accepted while its involvement in extraintestinal disease is still controversial.The correlation between the colonization of the stomach by H. pylori and gastric lymphoma has been demonstrated in multiple studies. Between 65 and 80% of distal gastric adenocarcinomas are attributed to H. pylori infection. However, gastric carcinogenesis cannot be explained by H. pylori infection alone. Among those individuals infected by this bacteria, only a small percentage (2-5%) ever develops gastric cancer, the majority exhibit benign lesions. There is a wide individual variation in the outcome of this infection in patients. This individual and population specific variation is due to the intricate relationship between genetics, the environment, bacterial virulence, diet, and socio-economic status and it explains the multiple outcomes of this infection. In this article, we conduct a review of the widely accepted theories regarding gastric cancer, Helicobacter pylori, the correlations and enigmas between them, the reported geographical variations, and the various proposed hypotheses on the carcinogenic mechanism of Helicobacter pylori.

  13. Supernova hemorrhage: obliterative hemorrhage of brain arteriovenous malformations following γ knife radiosurgery.

    PubMed

    Alexander, Matthew D; Hetts, Steven W; Young, William L; Halbach, Van V; Dowd, Christopher F; Higashida, Randall T; English, Joey D

    2012-09-01

    Hemorrhage represents the most feared complication of cerebral arteriovenous malformations (AVMs) in both untreated patients and those treated with gamma knife radiosurgery. Radiosurgery does not immediately lead to obliteration of the malformation, which often does not occur until years following treatment. Post-obliteration hemorrhage is rare, occurring months to years after radiosurgery, and has been associated with residual or recurrent AVM despite prior apparent nidus elimination. Three cases are reported of delayed intracranial hemorrhage in patients with cerebral AVMs treated with radiosurgery in which no residual AVM was found on catheter angiography at the time of delayed post-treatment hemorrhage. That the pathophysiology of these hemorrhages involves progressive venous outflow occlusion is speculated and the possible mechanistic link to subsequent vascular rupture is discussed.

  14. A Case of Sudden Deafness with Intralabyrinthine Hemorrhage Intralabyrinthine Hemorrhage and Sudden Deafness.

    PubMed

    Park, Jeong Jin; Jeong, Se Won; Lee, Jae Wook; Han, Su-Jin

    2015-12-01

    Sudden hearing deterioration may occur in our population, but it is difficult to explain the exact pathophysiology and the cause. Magnetic resonance imaging (MRI) in sudden sensorineural hearing loss (SSNHL) is usually useful to evaluate neural lesions such as acoustic schwannoma and hemorrhage in labyrinth. Recently some cases of SSNHL caused by intralabyrintine hemorrhage were reported by the advance of MRI. In the case of intralabyrintine hemorrhage, MRI showed a hyperintense signal in the labyrinth on the pre-contrast and contrast enhanced T1-weighted image and relatively weak intensity on T2-weighted image. The prognosis SSNHL by intralabyrintine hemorrhage is generally known to be poor. We report a case of sudden deafness with intralabyrintine hemorrhage who has a history of anticoagulant administration, with a review of literature.

  15. Pulmonary hemorrhage syndrome associated with an autochthonous case of dengue hemorrhagic fever.

    PubMed

    Setlik, Robert F; Ouellette, Daniel; Morgan, Julia; McAllister, C Kenneth; Dorsey, David; Agan, Brian K; Horvath, Lynn; Zimmerman, Michelle K; Purcell, Bret

    2004-07-01

    Dengue fever is a major public health problem worldwide. Dengue hemorrhagic fever, a much rarer form of the disease, occurs when a person previously infected with dengue is re-infected with a different viral serotype. In recent years the infection rates of dengue and both clinical syndromes have increased along the United States-Mexico border. We present the case of a 61-year-old Laotian female who presented with a 1-week history of fever, altered mental status, oral ulceration, and rash. The patient developed diffuse pulmonary hemorrhage and anemia requiring multiple transfusions. She eventually sustained multi-organ system failure and expired. Both the titer data and serologies were consistent with the diagnosis of dengue hemorrhagic fever. We hypothesize that this syndrome was the result of re-infection occurring within the United States. This case is also unusual in that it is the second reported in the literature of pulmonary hemorrhages associated with dengue hemorrhagic fever.

  16. Late-onset hypertrophic pyloric stenosis with gastric outlet obstruction: case report and review of the literature.

    PubMed

    Wolf, Lindsey L; Nijagal, Amar; Flores, Alejandro; Buchmiller, Terry L

    2016-10-01

    We report late-onset hypertrophic pyloric stenosis in a 17-year-old female. She presented with abdominal pain and an episode of upper gastrointestinal hemorrhage and subsequently developed gastric outlet obstruction. Work-up revealed circumferential pyloric thickening, delayed gastric emptying, and a stenotic, elongated pyloric channel. Biopsies showed benign gastropathy, negative for Helicobacter pylori, without eosinophilic infiltrates. Botulinum toxin injection provided limited relief. Diagnostic laparoscopy confirmed the hypertrophic pylorus and we performed laparoscopic pyloromyotomy. The patient tolerated the procedure well and had complete symptom resolution at 1-year follow-up. Hypertrophic pyloric stenosis is a rare cause of gastric outlet obstruction in adolescents and may be managed successfully with laparoscopic pyloromyotomy. PMID:27506212

  17. Intraparenchymal hemorrhage after heroin use.

    PubMed

    Kumar, Neha; Bhalla, Mary Colleen; Frey, Jennifer A; Southern, Alison

    2015-08-01

    Heroin-associated stroke is a rare complication of use. Various proposed mechanisms of heroin-associated ischemic stroke have been proposed, including the following: cardioembolism in the setting of infective endocarditis, hypoxic ischemic brain injury in the setting of hypoxemia and hypotension, and infective arteritis or vasculitis from drug adulterants. A previously healthy 28-year-old woman presented to the emergency department with altered mental status and normal vitals after she was found wandering outside her apartment. During ambulance transport, she endorsed heroin use. The patient was alert but could not recall her name, place, or time. She intermittently responded "I don't know" to questioning and could not perform simple commands. No motor or sensory deficits were apparent other than sluggish pinpoint pupils. There were no signs of trauma other than antecubital track marks. Her laboratory results were unremarkable. Reevaluation at 2 hours after presentation showed persistent confusion and disorientation. A computed tomographic scan of the head was obtained, which showed a large 5.1 × 5-cm intraparenchymal hemorrhage in the left frontal lobe, vasogenic edema, and a 5-mm midline shift. A workup for cardioembolic, vasculitis, and other etiologies for stroke did not reveal an underlying cause. The patient remained confused with significant memory loss throughout her hospital stay and was eventually discharged to a long-term care facility. Drug abuse should be considered a risk factor for stoke in young adults. In patients with persistent neurologic deficits, physicians must be vigilant and order appropriate workup while managing drug overdose.

  18. Hemorrhagic fever with renal syndrome.

    PubMed

    Lee, H W; van der Groen, G

    1989-01-01

    Hantaviruses, the causative agents of HFRS, have become more widely recognized. Epidemiologic evidence indicates that these pathogens are distributed worldwide. People who come into close contact with infected rodents in urban, rural and laboratory environments are at particular risk. Transmission to man occurs mainly via the respiratory tract. The epidemiology of the hantaviruses is intimately linked to the ecology of their principal vertebrate hosts. Four distinct viruses are now recognized within the hantavirus genus and that number is likely to increase to six very soon; however, further investigations are necessary. Much more work is still needed before we fully understand the wide spectrum of clinical signs and symptoms of HFRS as well as the pathogenicity of the different viruses in the hantavirus genus of the Bunyaviridae family. HFRS is difficult to diagnose on clinical grounds alone and serological evidence is often needed. A fourfold rise in IgG antibody titer in a 1-week interval, and the presence of the IgM type of antibodies against hantaviruses are good evidence for an acute hantavirus infection. Physicians should be alert for HFRS each time they deal with patients with acute febrile flu-like illness, renal failure of unknown origin and sometimes hepatic dysfunction. Especially the mild form of HFRS is difficult to diagnose. Acute onset, headache, fever, increased serum creatinine, proteinuria and polyuria are signs and symptoms compatible with a mild form of HFRS. Differential diagnosis should be considered for the following diseases in the endemic areas of HFRS: acute renal failure, hemorrhagic scarlet fever, acute abdomen, leptospirosis, scrub typhus, murine typhus, spotted fevers, non-A, non-B hepatitis, Colorado tick fever, septicemia, dengue, heartstroke and DIC. Treatment of HFRS is mainly supportive. Recently, however, treatment of HFRS patients with ribavirin in China and Korea, within 7 days after onset of fever, resulted in a reduced

  19. Analysis of gastric emptying data

    SciTech Connect

    Elashoff, J.D.; Reedy, T.J.; Meyer, J.H.

    1982-12-01

    How should gastric emptying data be summarized to allow comparisons between males or between groups of subjects within a study, and to facilitate comparisons of results from study to study. We review standardization issues for reporting gastric emptying data, discuss criteria for choosing a method of analysis, review methods which have been used to describe gastric emptying data, recommend trial of the power exponential curve, and illustrate its use in the analysis and interpretation of data from several studies involving different types of meals and different types of subjects. We show why nonlinear curves should be fit using nonlinear least squares.

  20. Successful use of a transjugular intrahepatic portosystemic stent shunt to control severe refractory oesophageal variceal haemorrhage in a poor risk patient.

    PubMed Central

    Beales, I. L.; Jackson, J. E.; Rudolf, M.; Arnold, J.

    1993-01-01

    This report describes a 44 year old man with a severe gastrointestinal haemorrhage from oesophageal varices. Bleeding could not be controlled with conservative therapy and sclerotherapy. He was successfully treated with a radiologically guided transjugular intrahepatic stent shunt at a time when his condition was too poor to attempt an open surgical procedure. PMID:8121873

  1. Overview of ultrasound-induced lung hemorrhage

    NASA Astrophysics Data System (ADS)

    O'Brien, William D.; Simpson, Douglas G.; Frizzell, Leon A.; Oelze, Michael L.; Zachary, James F.

    2003-10-01

    It is well documented that ultrasound-induced lung hemorrhage can occur in mice, rats, rabbits, pigs, and monkeys. Our own experimental studies have focused on mice, rats, and pigs as animal models. The characteristics of the lesions produced in mice, rats and pigs were similar to those described in studies by our research group and others, suggesting a common pathogenesis for the initiation and propagation of the lesions at the macroscopic and microscopic levels. Five experimental in vivo studies have been conducted to evaluate whether cavitation is responsible for ultrasound-induced lung hemorrhage. The studies evaluated the dependencies of hydrostatic pressure, frequency, pulse polarity, contrast agents and lung inflation, and the results of each study appeared inconsistent with the hypothesis that the mechanism for the production of a lung hemorrhage was inertial cavitation. Other dependencies evaluated included beam width, pulse repetition frequency, pulse duration, exposure duration, and animal species and age. The thresholds for producing ultrasound-induced lung hemorrhage, in general, were less than the FDA's regulatory limit of a Mechanical Index (MI) of 1.9. Further, the MI does not appear to provide a risk-based index for lung hemorrhage. [Work supported by NIH Grant No. R01EB02641.

  2. Intravesical silver nitrate for refractory hemorrhagic cystitis

    PubMed Central

    Montgomery, Brian D.; Boorjian, Stephen A.; Ziegelmann, Matthew J.; Joyce, Daniel D.; Linder, Brian J.

    2016-01-01

    Objective Hemorrhagic cystitis is a challenging clinical entity with limited evidence available to guide treatment. The use of intravesical silver nitrate has been reported, though supporting literature is sparse. Here, we sought to assess outcomes of patients treated with intravesical silver nitrate for refractory hemorrhagic cystitis. Material and methods We identified nine patients with refractory hemorrhagic cystitis treated at our institution with intravesical silver nitrate between 2000–2015. All patients had failed previous continuous bladder irrigation with normal saline and clot evacuation. Treatment success was defined as requiring no additional therapy beyond normal saline irrigation after silver nitrate instillation prior to hospital discharge. Results Median patient age was 80 years (IQR 73, 82). Radiation was the most common etiology for hemorrhagic cystitis 89% (8/9). Two patients underwent high dose (0.1%–0.4%) silver nitrate under anesthesia, while the remaining seven were treated with doses from 0.01% to 0.1% via continuous bladder irrigation for a median of 3 days (range 2–4). All nine patients (100%) had persistent hematuria despite intravesical silver nitrate therapy, requiring additional interventions and red blood cell transfusion during the hospitalization. There were no identified complications related to intravesical silver nitrate instillation. Conclusion Although well tolerated, we found that intravesical silver nitrate was ineffective for bleeding control, suggesting a limited role for this agent in the management of patients with hemorrhagic cystitis.

  3. Intravesical silver nitrate for refractory hemorrhagic cystitis

    PubMed Central

    Montgomery, Brian D.; Boorjian, Stephen A.; Ziegelmann, Matthew J.; Joyce, Daniel D.; Linder, Brian J.

    2016-01-01

    Objective Hemorrhagic cystitis is a challenging clinical entity with limited evidence available to guide treatment. The use of intravesical silver nitrate has been reported, though supporting literature is sparse. Here, we sought to assess outcomes of patients treated with intravesical silver nitrate for refractory hemorrhagic cystitis. Material and methods We identified nine patients with refractory hemorrhagic cystitis treated at our institution with intravesical silver nitrate between 2000–2015. All patients had failed previous continuous bladder irrigation with normal saline and clot evacuation. Treatment success was defined as requiring no additional therapy beyond normal saline irrigation after silver nitrate instillation prior to hospital discharge. Results Median patient age was 80 years (IQR 73, 82). Radiation was the most common etiology for hemorrhagic cystitis 89% (8/9). Two patients underwent high dose (0.1%–0.4%) silver nitrate under anesthesia, while the remaining seven were treated with doses from 0.01% to 0.1% via continuous bladder irrigation for a median of 3 days (range 2–4). All nine patients (100%) had persistent hematuria despite intravesical silver nitrate therapy, requiring additional interventions and red blood cell transfusion during the hospitalization. There were no identified complications related to intravesical silver nitrate instillation. Conclusion Although well tolerated, we found that intravesical silver nitrate was ineffective for bleeding control, suggesting a limited role for this agent in the management of patients with hemorrhagic cystitis. PMID:27635296

  4. What gastric cancer proteomic studies show about gastric carcinogenesis?

    PubMed

    Leal, Mariana Ferreira; Wisnieski, Fernanda; de Oliveira Gigek, Carolina; do Santos, Leonardo Caires; Calcagno, Danielle Queiroz; Burbano, Rommel Rodriguez; Smith, Marilia Cardoso

    2016-08-01

    Gastric cancer is a complex, heterogeneous, and multistep disease. Over the past decades, several studies have aimed to determine the molecular factors that lead to gastric cancer development and progression. After completing the human genome sequencing, proteomic technologies have presented rapid progress. Differently from the relative static state of genome, the cell proteome is dynamic and changes in pathologic conditions. Proteomic approaches have been used to determine proteome profiles and identify differentially expressed proteins between groups of samples, such as neoplastic and nonneoplastic samples or between samples of different cancer subtypes or stages. Therefore, proteomic technologies are a useful tool toward improving the knowledge of gastric cancer molecular pathogenesis and the understanding of tumor heterogeneity. This review aimed to summarize the proteins or protein families that are frequently identified by using high-throughput screening methods and which thus may have a key role in gastric carcinogenesis. The increased knowledge of gastric carcinogenesis will clearly help in the development of new anticancer treatments. Although the studies are still in their infancy, the reviewed proteins may be useful for gastric cancer diagnosis, prognosis, and patient management. PMID:27126070

  5. What gastric cancer proteomic studies show about gastric carcinogenesis?

    PubMed

    Leal, Mariana Ferreira; Wisnieski, Fernanda; de Oliveira Gigek, Carolina; do Santos, Leonardo Caires; Calcagno, Danielle Queiroz; Burbano, Rommel Rodriguez; Smith, Marilia Cardoso

    2016-08-01

    Gastric cancer is a complex, heterogeneous, and multistep disease. Over the past decades, several studies have aimed to determine the molecular factors that lead to gastric cancer development and progression. After completing the human genome sequencing, proteomic technologies have presented rapid progress. Differently from the relative static state of genome, the cell proteome is dynamic and changes in pathologic conditions. Proteomic approaches have been used to determine proteome profiles and identify differentially expressed proteins between groups of samples, such as neoplastic and nonneoplastic samples or between samples of different cancer subtypes or stages. Therefore, proteomic technologies are a useful tool toward improving the knowledge of gastric cancer molecular pathogenesis and the understanding of tumor heterogeneity. This review aimed to summarize the proteins or protein families that are frequently identified by using high-throughput screening methods and which thus may have a key role in gastric carcinogenesis. The increased knowledge of gastric carcinogenesis will clearly help in the development of new anticancer treatments. Although the studies are still in their infancy, the reviewed proteins may be useful for gastric cancer diagnosis, prognosis, and patient management.

  6. Gastric cancer pathogenesis.

    PubMed

    Berger, Hilmar; Marques, Miguel S; Zietlow, Rike; Meyer, Thomas F; Machado, Jose C; Figueiredo, Ceu

    2016-09-01

    Gastric cancer (GC) results from a multistep process that is influenced by Helicobacter pylori infection, genetic susceptibility of the host, as well as of other environmental factors. GC results from the accumulation of numerous genetic and epigenetic alterations in oncogenes and tumor suppressor genes, leading to dysregulation of multiple signaling pathways, which disrupt the cell cycle and the balance between cell proliferation and cell death. For this special issue, we have selected to review last year's advances related to three main topics: the cell of origin that initiates malignant growth in GC, the mechanisms of direct genotoxicity induced by H. pylori infection, and the role of aberrantly expressed long noncoding RNAs in GC transformation. The understanding of the molecular basis of GC development is of utmost importance for the identification of novel targets for GC prevention and treatment. PMID:27531537

  7. Addition of Somatostatin After Successful Endoscopic Variceal Ligation Does not Prevent Early Rebleeding in Comparison to Placebo: A Double Blind Randomized Controlled Trial

    PubMed Central

    Kumar, Ashish; Jha, Sanjeev K.; Mittal, Vibhu V.; Sharma, Praveen; Sharma, Barjesh C.; Sarin, Shiv K.

    2015-01-01

    Background Efficacy of endoscopic sclerotherapy in controlling acute variceal bleeding is significantly improved when vasoactive drug is added. Endoscopic variceal ligation (EVL) is superior to sclerotherapy. Whether efficacy of EVL will also improve with addition of somatostatin is not known. We compared EVL plus somatostatin versus EVL plus placebo in control of acute variceal bleeding. Methods Consecutive cirrhotic patients with acute esophageal variceal bleeding were enrolled. After emergency EVL, patients were randomized to receive either somatostatin (250 mcg/hr) or placebo infusion. Primary endpoint was treatment failure within 5 days. Treatment failure was defined as fresh hematemesis ≥2 h after start of therapy, or a 3 gm drop in Hb, or death. Results 61 patients were enrolled (EVL plus somatostatin group, n = 31 and EVL plus placebo group, n = 30). The baseline characteristics were similar. Within the initial 5-day period, the frequency of treatment failure was similar in both the groups (EVL plus somatostatin group 8/31 [26%] versus EVL plus placebo group 7/30 [23%]; P = 1.000). The mortality was also similar in the two groups (3/31 [10%] vs. 3/30 [10%]; P = 1.000). Baseline HVPG ≥19 mm Hg and active bleeding at index endoscopy were independent predictors of treatment failure. Conclusions Addition of somatostatin infusion to EVL therapy does not offer any advantage in control of acute variceal bleeding or reducing mortality. The reason for this may be its failure to maintain sustained reduction in portal pressure for five days. Active bleeding at index endoscopy and high baseline HVPG should help choose early alternative treatment options. Trial registered with ClincalTrials.gov vide NCT01267669. PMID:26628838

  8. Global aphasia due to left thalamic hemorrhage.

    PubMed

    Ozeren, Ali; Koc, Filiz; Demirkiran, Meltem; Sönmezler, Abdurrahman; Kibar, Mustafa

    2006-12-01

    Global aphasia is an acquired language disorder characterized by severe impairments in all modalities of language. The specific sites of injury commonly include Wernike's and Broca's areas and result from large strokes--particularly those involving the internal carotid or middle cerebral arteries. Rarely, deep subcortical lesions may cause global aphasia. We present three cases with global aphasia due to a more rare cause: left thalamic hemorrhage. Their common feature was the large size of the hemorrhage and its extension to the third ventricule. HMPAO-SPECT in one of the cases revealed ipsilateral subcortical, frontotemporal cortical and right frontal cortical hypoperfusion. Left thalamic hemorrhage should be considered in the differential diagnosis of global aphasia. PMID:17114855

  9. Traumatic intraventricular hemorrhage with a good prognosis.

    PubMed

    Is, Merih; Gezen, Ferruh; Akgul, Mehmet; Dosoglu, Murat

    2011-01-01

    We report a 10-year-old girl with an isolated traumatic intraventricular hemorrhage following a traffic accident, who had a good prognosis. Her neurological examination upon arrival was normal and she had no complaint other than headache and vomiting. Computed tomography on admission showed a hemorrhage in the lateral and fourth ventricles. She had a Glasgow Coma Score of 15, and she was thus given only antiepileptic drugs for prophylaxis and followed. Computed tomography that was repeated 5 days after admission showed no blood and all ventricles were of normal size. There was no vascular pathology on magnetic resonance imaging and magnetic resonance angiography. The patient remains well 5 months after her accident. Intraventricular hemorrhage does not always have a poor prognosis.

  10. Renin responses to hemorrhage in conscious rats

    SciTech Connect

    Roarty, T.P.; Chadwick. K.J.; Raff, H.

    1986-03-01

    The authors investigated the role of beta adrenergic inhibition on the renin response to graded hemorrhage (hem) in conscious rats. Chronic femoral arterial (for measurement of mean arterial pressure - MAP) and venous (for drug infusion) catheters were implanted at least 5 days before experimentation. Hem was administered in < 2 min. 10 rats (CTL) were exposed to a total of 21 episodes of hemorrhage. 13 rats (B-block) were given 1 mg/kg propranolol hydrochloride iv 20 min prior to hem (24 episodes total). Plasma renin activity (PRA) was measured by radioimmunoassay. Pre-hem PRA levels were measured in the first 1 ml of hem blood. Hem resulted in hem volume-dependent decreases in blood pressure and increase-response to hemorrhage.

  11. Renin responses to hemorrhage to conscious rats

    SciTech Connect

    Roarty, T.P.; Chadwick, K.J.; Raff, H.

    1986-03-01

    The authors investigated the role of beta adrenergic inhibition on the renin response to graded hemorrhage (hem) in conscious rats. Chronic femoral arterial (for measurement of mean arterial pressure - MAP) and venous (for drug infusion) catheters were implanted at least 5 days before experimentation. Hem was administered in < 2 min. 10 rats (CTL) were exposed to a total of 21 episodes of hemorrhage. 13 rats (B-block) were given 1 mg/kg propranolol hydrochloride iv 20 min prior to hem (24 episodes total). Plasma renin activity (PRA) was measured by radioimmunoassay. Pre-hem PRA levels were measured in the first 1 ml of hem blood. Hem resulted in hem volume-dependent decreases in blood pressure and increases in PRA. B-block did not significantly alter the mean renin response to hemorrhage.

  12. Primary Medullary Hemorrhage Associated with Hypertension

    PubMed Central

    Kwon, Hyung-Min; Park, Jong-Moo; Lee, Jee-Young

    2005-01-01

    Spontaneous primary medullary hemorrhage is a rare event. A 64-year-old man was admitted for sudden-onset vertigo and vomiting. His clinical features were similar to those of lateral medullary syndrome. The patient had no anticoagulant therapy, vascular malformation, or a caudal extension of a pontine hemorrhage. The patient had multiple hypertensive changes, including retinopathy, left ventricular hypertrophy on electrocardiography, multiple cerebral microbleeds, and small-vessel changes on MRI. T2*-weighted gradient echo MRI performed 3 months prior to admission and contrast-enhanced MRI showed no evidence of vascular malformation. We concluded that the patient had uncontrolled hypertension that may have lead to primary medullary hemorrhage. PMID:20396466

  13. Banhabaekchulchunma-tang, a traditional herbal formula attenuates absolute ethanol-induced gastric injury by enhancing the antioxidant status

    PubMed Central

    2013-01-01

    Background Banhabaekchulchunma-tang (hange-byakujutsu-tenma-to in Japanese and banxia-baizhu-tianma-tang in Chinese) is a mixture of fourteen herbs. It is used traditionally for the treatment of anemia, anorexia, general weakness, and female infertility in China, Japan, and Korea. In this study, we investigated the protective effects of a Banhabaekchulchunma-tang water extract (BCT) against ethanol-induced acute gastric injury in rats. Methods Gastric injury was induced by intragastric administration of 5 mL/kg body weight of absolute ethanol to each rat. The positive control group and the BCT group were given oral doses of omeprazole (50 mg/kg) or BCT (400 mg/kg), respectively, 2 h prior to the administration of absolute ethanol. The stomach of each animal was excised and examined for gastric mucosal lesions. To confirm the protective effects of BCT, we evaluated the degree of lipid peroxidation, the level of reduced glutathione (GSH), and the activities of the antioxidant enzymes catalase, glutathione-S-transferase, glutathione peroxidase, and glutathione reductase in the stomach. In addition, we conducted an acute toxicity study to evaluate the safety of BCT according to OECD guideline. Results BCT reduced ethanol-induced hemorrhage, hyperemia, and loss of epithelial cell in the gastric mucosa. BCT reduced the increased lipid peroxidation associated with ethanol-induced acute gastric lesions, and increased the mucosal GSH content and the activities of antioxidant enzymes. In addition, BCT did not cause any adverse effects at up to 5000 mg/kg. Conclusions These results indicate that BCT protects the gastric mucosa against ethanol-induced gastric injury by increasing the antioxidant status. We suggest that BCT could be developed as an effective drug for the treatment of gastric injury caused by alcohol intake. PMID:23844748

  14. DBGC: A Database of Human Gastric Cancer.

    PubMed

    Wang, Chao; Zhang, Jun; Cai, Mingdeng; Zhu, Zhenggang; Gu, Wenjie; Yu, Yingyan; Zhang, Xiaoyan

    2015-01-01

    The Database of Human Gastric Cancer (DBGC) is a comprehensive database that integrates various human gastric cancer-related data resources. Human gastric cancer-related transcriptomics projects, proteomics projects, mutations, biomarkers and drug-sensitive genes from different sources were collected and unified in this database. Moreover, epidemiological statistics of gastric cancer patients in China and clinicopathological information annotated with gastric cancer cases were also integrated into the DBGC. We believe that this database will greatly facilitate research regarding human gastric cancer in many fields. DBGC is freely available at http://bminfor.tongji.edu.cn/dbgc/index.do. PMID:26566288

  15. DBGC: A Database of Human Gastric Cancer.

    PubMed

    Wang, Chao; Zhang, Jun; Cai, Mingdeng; Zhu, Zhenggang; Gu, Wenjie; Yu, Yingyan; Zhang, Xiaoyan

    2015-01-01

    The Database of Human Gastric Cancer (DBGC) is a comprehensive database that integrates various human gastric cancer-related data resources. Human gastric cancer-related transcriptomics projects, proteomics projects, mutations, biomarkers and drug-sensitive genes from different sources were collected and unified in this database. Moreover, epidemiological statistics of gastric cancer patients in China and clinicopathological information annotated with gastric cancer cases were also integrated into the DBGC. We believe that this database will greatly facilitate research regarding human gastric cancer in many fields. DBGC is freely available at http://bminfor.tongji.edu.cn/dbgc/index.do.

  16. Rioprostil prevents gastric bleeding induced by nonsteroidal antiinflammatory drugs in dogs and arthritic rats.

    PubMed

    Katz, L B; Capetola, R J; Argentieri, D C; Moore, L E; Genna, T; Porter, M C; Jasty, V; Hartnagel, R E; Abrutyn, D; Shriver, D A

    1986-10-01

    Gastrointestinal irritation is the most significant side effect in patients chronically taking nonsteroidal antiinflammatory drugs (NSAID) for treatment of arthritic conditions. Rioprostil, a primary alcohol prostaglandin E1 analog, prevents gastric bleeding induced by several NSAID in a rat model of arthritis that is similar in many aspects to human rheumatoid arthritis. Daily oral dosing of rioprostil (50 micrograms/kg BID for 15 days) did not influence the course of the adjuvant disease in rats or alter the antiinflammatory or analgesic effect of the NSAID. In a 13 week efficacy study in dogs, rioprostil (40-60 micrograms/kg, PO) completely prevented gastric hemorrhagic lesions induced by daily administration of aspirin. PMID:3102726

  17. Hereditary Hemorrhagic Telangiectasia with Unusual Associations

    PubMed Central

    Jain, Dheeraj; Ramasamy, Chandramohan

    2015-01-01

    We describe a report of an elderly lady who was hospitalized with progressive worsening of breathlessness and fatigue of one month's duration. Clinical evaluation of the patient revealed hereditary hemorrhagic telangiectasia, interstitial lung disease, pulmonary hypertension without left heart failure, and bilateral gluteal calcinosis cutis. Initially, CREST (calcinosis, Raynaud's phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasia) syndrome was considered in view of the telangiectasia and calcinosis cutis, but a strong autosomal inheritance pattern and endoscopies (nasal and upper gastrointestinal) favored a diagnosis of hereditary hemorrhagic telangiectasia with rare associations. PMID:26180702

  18. Recovery from Intracranial Hemorrhage Due to Leptospirosis

    PubMed Central

    Babamahmoodi, Farhang; Babamhmoodi, Abdolreza

    2011-01-01

    Intracranial hemorrhage is a rare and fatal presentation of leptospirosis. In this paper we present the case of a 51-year-old male farmer who lives in northern Iran. He came to our hospital with a severe headache. A paraclinical evaluation showed clear signs of thrombocytopenia, and a brain MRI revealed left temporoparietal hemorrhage. Our preliminary diagnosis was Leptospirosis, and after 26 days of hospital care the patient was discharged in good condition. This paper will educationally help physicians in better diagnosis and treatment of leptospirosis. PMID:22013452

  19. Influence of age and disease state in nonsteroidal antiinflammatory drug associated gastric bleeding.

    PubMed

    Llewellyn, J G; Pritchard, M H

    1988-04-01

    In our study of 552 acute admissions for gastrointestinal hemorrhage, 18% were found to be taking nonsteroidal antiinflammatory drugs (NSAID) at the time of the bleed; 49% of these were found at endoscopy to have a gastric or prepyloric lesion, compared with 20% of the non-NSAID control group. Prescription data was used to calculate the risk added by age and disease state to the NSAID associated bleeding. We found that patients with chronic inflammatory disease had 2-3 times the expected bleeding incidence, but while there was a definite trend towards an age related risk in older patients, this was not statistically significant.

  20. Pembrolizumab, Combination Chemotherapy, and Radiation Therapy Before Surgery in Treating Adult Patients With Locally Advanced Gastroesophageal Junction or Gastric Cardia Cancer That Can Be Removed by Surgery

    ClinicalTrials.gov

    2016-06-27

    Adenocarcinoma of the Gastroesophageal Junction; Gastric Cardia Adenocarcinoma; Stage IB Gastric Cancer; Stage IIA Gastric Cancer; Stage IIB Gastric Cancer; Stage IIIA Gastric Cancer; Stage IIIB Gastric Cancer

  1. [Therapy of both surgical and non-surgical related complication of gastric cancer for the elderly].

    PubMed

    Li, Yong; Zheng, Jiabin

    2016-05-01

    Gastric cancer is one of the most common digestive malignant tumors. More and more elderly gastric cancer patients are diagnosed and need to undergo surgical treatment as the population ages. Since the elderly patients decrease in organ function and increase in internal diseases, the tolerance to anesthesia and surgery is poor. As a result, the incidence of surgical and postoperative complications is obviously higher. Complications can be divided into surgical complications and non-surgical related complications. Surgical complications consist mainly of hemorrhage, anastomotic leakage, anastomotic dehiscence and intestinal obstruction, while non-surgical related complications include deep venous thrombosis, pulmonary infection, anesthesia-related complication, abdominal infection, urinary infection, incision infection, poor wound healing, gastroparesis, gastroesophageal reflux disease, dumping syndrome and so on. Hence, we should consider more about the elderly patients' physical condition instead of the extent of radical operation. To reduce complications, we should evaluate the organ function and take an active role in underlying diseases before operation. Meanwhile, high quality nursing, powerful analgesia, anti-inflammation, keeping water electrolyte balance and nutrition support are also required postoperatively. Moreover, laparoscopic surgery and enhanced recovery after surgery (ERAS) can reduce the postoperative complications in elderly patients with gastric cancer as well. Further prospective randomized controlled trials about elderly gastric cancer should be carried out in the future, which can provide advanced evidences for treatment. PMID:27215514

  2. Anti-Inflammation Property of Syzygium cumini (L.) Skeels on Indomethacin-Induced Acute Gastric Ulceration

    PubMed Central

    Chanudom, Lanchakon; Tangpong, Jitbanjong

    2015-01-01

    Indomethacin, nonsteroidal anti-inflammatory drug (NSAIDs), induced gastric damage and perforation through the excess generation of reactive oxygen species (ROS). Syzygium cumini (L.) Skeels is commonly used as a medicinal plant and is claimed to have antioxidant activities. The effects of Syzygium cumini (L.) Skeels aqueous extract (SCC) on antifree radical, anti-inflammation, and antiulcer of SCC on indomethacin induced acute gastric ulceration were determined in our study. Scavenging activity at 50% of SCC is higher than ascorbic acid in in vitro study. Mice treated with indomethacin revealed mucosal hemorrhagic lesion and inhibited mucus content. Pretreatment with SCC caused discernible decrease in indomethacin induced gastric lesion and lipid peroxide content. In addition, oxidized glutathione (GSSG), glutathione peroxidase (GPx), nitric oxide (NO) levels, and gastric wall mucus were restored on acute treated mice model. Indomethacin induced inflammation by activated inducible nitric oxide synthase (iNOS) and tumor necrosis factor-alpha (TNF-α) proinflammatory cytokines to release large amount of ROS/RNS which were ameliorated in mice pretreatment with SCC. SCC showed restoration of the imbalance of oxidative damage leading to amelioration of cyclooxygenase enzyme (COX). In conclusion, SCC acts as an antioxidant, anti-inflammation, and antiulcer against indomethacin. PMID:26633969

  3. Anti-Inflammation Property of Syzygium cumini (L.) Skeels on Indomethacin-Induced Acute Gastric Ulceration.

    PubMed

    Chanudom, Lanchakon; Tangpong, Jitbanjong

    2015-01-01

    Indomethacin, nonsteroidal anti-inflammatory drug (NSAIDs), induced gastric damage and perforation through the excess generation of reactive oxygen species (ROS). Syzygium cumini (L.) Skeels is commonly used as a medicinal plant and is claimed to have antioxidant activities. The effects of Syzygium cumini (L.) Skeels aqueous extract (SCC) on antifree radical, anti-inflammation, and antiulcer of SCC on indomethacin induced acute gastric ulceration were determined in our study. Scavenging activity at 50% of SCC is higher than ascorbic acid in in vitro study. Mice treated with indomethacin revealed mucosal hemorrhagic lesion and inhibited mucus content. Pretreatment with SCC caused discernible decrease in indomethacin induced gastric lesion and lipid peroxide content. In addition, oxidized glutathione (GSSG), glutathione peroxidase (GPx), nitric oxide (NO) levels, and gastric wall mucus were restored on acute treated mice model. Indomethacin induced inflammation by activated inducible nitric oxide synthase (iNOS) and tumor necrosis factor-alpha (TNF-α) proinflammatory cytokines to release large amount of ROS/RNS which were ameliorated in mice pretreatment with SCC. SCC showed restoration of the imbalance of oxidative damage leading to amelioration of cyclooxygenase enzyme (COX). In conclusion, SCC acts as an antioxidant, anti-inflammation, and antiulcer against indomethacin. PMID:26633969

  4. Adrenergic mechanism responsible for pathological alteration in gastric mucosal blood flow in rats with ulcer bleeding

    NASA Astrophysics Data System (ADS)

    Semyachkina-Glushkovskaya, O. V.; Pavlov, A. N.; Semyachkin-Glushkovskiy, I. A.; Gekalyuk, A. S.; Ulanova, M. V.; Lychagov, V. V.; Tuchin, V. V.

    2014-09-01

    The adrenergic system plays an important role in regulation of central and peripheral circulation in normal state and during hemorrhage. Because the impaired gastric mucosal blood flow (GMBF) is the major cause of gastroduodenal lesions, including ulcer bleeding (UB), we studied the adrenergic mechanism responsible for regulation of GMBF in rats with a model of stress-induced UB (SUB) using the laser Doppler flowmetry (LDF). First, we examined the effect of adrenaline on GMBF in rats under normal state and during UB. In all healthy animals the submucosal adrenaline injection caused a decrease in local GMBF. During UB the submucosal injection of adrenaline was accompanied by less pronounced GMBF suppression in 30,3% rats with SUB vs. healthy ones. In 69,7% rats with SUB we observed the increase in local GMBF after submucosal injection of adrenaline. Second, we studied the sensitivity of gastric β2-adrenoreceptors and the activity of two factors which are involved in β2-adrenomediated vasorelaxation-KATP -channels and NO. The effects of submucosal injection of isoproterenol, ICI118551 and glybenclamide on GMBF as well as NO levels in gastric tissue were significantly elevated in rats with SUB vs. healthy rats. Thus, our results indicate that high activation of gastric β2-adrenoreceptors associated with the increased vascular KATP -channels activity and elevated NO production is the important adrenergic mechanism implicated in the pathogenesis of UB.

  5. Wavelet-analysis of gastric microcirculation in rats with ulcer bleedings

    NASA Astrophysics Data System (ADS)

    Pavlov, A. N.; Semyachkina-Glushkovskaya, O. V.; Pavlova, O. N.; Bibikova, O. A.; Kurths, J.

    2013-10-01

    Nitric oxide (NO) plays an important role in regulation of central and peripheral circulation in normal state and during hemorrhagic stress. Because the impaired gastric mucosal blood flow is the major cause of gastroduodenal lesions including ulcer bleeding (UB), we study in this work the NO-ergic mechanism responsible for regulation of this blood flow. Our study is performed in rats with a model of stress-induced UB using laser Doppler flowmetry (LDF) that characterizes the rate of blood flow by measuring a Doppler shift of the laser beam scattered by the moving red blood cells. Numerical analysis of LDF-data is based on the discrete wavelet-transform (DWT) using Daubechies wavelets aiming to quantify influences of NO on the gastric microcirculation. We show that the stress-induced UB is associated with an increased level of NO in the gastric tissue and a stronger vascular sensitivity to pharmacological modulation of NO-production by L-NAME. We demonstrate that wavelet-based analyses of NO-dependent regulation of gastric microcirculation can provide an effective endoscopic diagnostics of a risk of UB.

  6. Hepatic Venous Waveform, Splenoportal and Damping Index in Liver Cirrhosis: Correlation with Child Pugh’s Score and Oesophageal Varices

    PubMed Central

    Antil, Neha; Mittal, Mahesh Kumar; Malik, Amita; Gupta, Bhupender; Thukral, Brij Bhushan

    2016-01-01

    Introduction Clinical assessment of chronic liver disease is done by Modified Child Pugh’s and Model for end-stage liver disease scoring system. Measurement of hepatic venous pressure gradient (HVPG) and Upper GI Endoscopy are considered the gold standards for measurement of portal hypertension in cirrhotics. There is a need for non-invasive evaluation of portal hypertension. Ultrasonography with colour and spectral Doppler evaluation may be an effective, rapid and inexpensive alternative. Aim To evaluate hepatic venous waveform, damping index, splenoportal index in patients of cirrhosis on Colour Doppler ultrasound, also predict severity of portal hypertension and presence of oesophageal varices. Materials and Methods Thirty patients of chronic liver disease were included in the study. Ultrasound and colour Doppler was done to look hepatic venous waveform pattern, Damping Index (DI), and Splenoportal Index (SPI). Contrast-enhanced Computed Tomography scan (CT) was done if renal function tests were normal, else endoscopy when the renal function tests were deranged to look for oesophageal varices. Results Twenty two (73.3%) patients had monophasic waveform. Biphasic and triphasic waveforms were seen in 4 (13.3%) cases. Twenty two patients (73.3%) had monophasic waveforms and majority of them were in class C. This distribution of hepatic vein waveform was statistically significantly with the Child Pugh’s class (p<0.05). Twenty patients (66.7%) had value of Damping index more than >0.6 where majority of patients (18) belonged to class C and 2 in class B. There was a positive correlation between Child Pugh’s total score and Damping index (r=0.614; p<0.05). There was weak positive correlation between splenoportal index and Child Pugh’s score (r=0.269; p=0.15). Conclusion Change in triphasic to monophasic waveform and DI >0.6 suggests severe liver dysfunction and is associated with severe portal hypertension. Hepatic venous waveform pressure changes, DI and SPI

  7. Gastric lactobezoar - a rare disorder?

    PubMed Central

    2012-01-01

    Gastric lactobezoar, a pathological conglomeration of milk and mucus in the stomach of milk-fed infants often causing gastric outlet obstruction, is a rarely reported disorder (96 cases since its first description in 1959). While most patients were described 1975-1985 only 26 children have been published since 1986. Clinically, gastric lactobezoars frequently manifest as acute abdomen with abdominal distension (61.0% of 96 patients), vomiting (54.2%), diarrhea (21.9%), and/or a palpable abdominal mass (19.8%). Respiratory (23.0%) and cardiocirculatory (16.7%) symptoms are not uncommon. The pathogenesis of lactobezoar formation is multifactorial: exogenous influences such as high casein content (54.2%), medium chain triglycerides (54.2%) or enhanced caloric density (65.6%) of infant milk as well as endogenous factors including immature gastrointestinal functions (66.0%), dehydration (27.5%) and many other mechanisms have been suggested. Diagnosis is easy if the potential presence of a gastric lactobezoar is thought of, and is based on a history of inappropriate milk feeding, signs of acute abdomen and characteristic features of diagnostic imaging. Previously, plain and/or air-, clear fluid- or opaque contrast medium radiography techniques were used to demonstrate a mass free-floating in the lumen of the stomach. This feature differentiates a gastric lactobezoar from intussusception or an abdominal neoplasm. Currently, abdominal ultrasound, showing highly echogenic intrabezoaric air trapping, is the diagnostic method of choice. However, identifying a gastric lactobezoar requires an investigator experienced in gastrointestinal problems of infancy as can be appreciated from the results of our review which show that in not even a single patient gastric lactobezoar was initially considered as a possible differential diagnosis. Furthermore, in over 30% of plain radiographs reported, diagnosis was initially missed although a lactobezoar was clearly demonstrable on repeat

  8. [Severe complications in hemorrhagic stomach ulcer in the elderly and the therapeutic measures].

    PubMed

    Ueda, Kazuki; Enomoto, Shotaro; Maekita, Takao; Ichinose, Masao

    2010-11-01

    In recent years, the prevalence of peptic ulcer has been increasing among the elderly. The characteristics of gastric ulcers in elderly patients include an increased rate of complications such as bleeding and perforation and a tendency to increase in severity. In conjunction with increases in the elderly population, current challenges include therapeutic measures against bleeding ulcers. In hemorrhagic stomach ulcers, some cases present with critical complications such as shock, and a prompt response is thus required. After the stabilization of circulatory and respiratory conditions is attained, endoscopic hemostatic procedures should be extended. When performing endoscopy for an elderly patient, existing functional impairments may lead to unforeseeable events, and it is therefore necessary to pay close attention to ensure the safety of such patients.

  9. [The ways of prophylaxis of the gastro-intestinal hemorrhage recurrence].

    PubMed

    Liakhovs'kyĭ, V I; Liul'ka, O M; Kravtsiv, M I; Zaiets', S M

    2014-04-01

    Through three-years period 57 patients, suffering gastro-intestinal hemorrhage (GIH) of the ulcer genesis, were treated in the clinic. Among them were 37 (64.9%) men and 20 (35.1%) women. The patients have had (56.3 +/- 4.7) yrs old at average. The treatment programm for the patients have included a local arrest of GIH, medicinal therapy, directed on restoration of the circulating blood volume, gastric secretion inhibition, rising of the blood coagulation property. In cases of a middle and severe blood loss the blood preparations were transfused--the erythrocytic mass and freshly frozen plasm. Three patients were operated in the high period of GIH. The GIH recurrence was absent. In 7 - 8 days, if a persistent hemostasis was achieved, the patients were transferred to therapeutic department for the conservative therapy prolongation.

  10. Noninvasive NIR measurement of tissue pH to assess hemorrhagic shock in swine

    NASA Astrophysics Data System (ADS)

    Soller, Babs R.; Zhang, Songbiao; Micheels, Ronald H.; Puyana, Juan C.

    1999-07-01

    Body-worn noninvasive physilogical sensors are needed to continuously monitor soldiers for hemorrhage and to provide real-time information for minimally skilled medics to treat the injured. In the hospital intramucosal pHi of the gut is used to monitor shock and its treatment. We hypothesize that abdominal wall muscle (AWM) pH can be measured noninvasively using near infrared (NIR) spectroscopy and partial least squares analysis (PLS) and will correlate with pHi. METHODS: AWM pH was measured with microelectrodes and gastric pHi was measured with a tonometric catheter simultaneously while NIR spectra were collected using prototype LED spectrometers placed on the pig's flanks. Animals were subject to hemorrhagic shock at 45 mm Hg for 45 minutes, then resuscitated with blood and lactated ringers. Relationships between electrode pH, pHi and NIR spectra were developed using PLS with cross validation. RESULTS: NIR spectral changes noninvasively acquired through the skin were shown to be from the muscle, not from changes in skin blood flow. Trending ability (R2) model accuracy (RMSD), and relative error were calculated for individual pigs. Using electrode pH as the reference, average R2 was 0.88 with a predicted accuracy of 0.17 pH units, a 9.3% relative error. Slightly degraded results were observed when pHi was used as a reference. CONCLUSIONS: NIR measurement of tissue pH can be used to noninvasively monitor for shock and guide its treatment in a swine model. These measurements correlate with gastric pHi, a clinically accepted measure of shock, providing an approach to develop similar methodology for humans.

  11. Epizootic hemorrhagic disease in Alberta, Canada.

    PubMed

    Pybus, Margo J; Ravi, Madhu; Pollock, Colleen

    2014-07-01

    Epizootic hemorrhagic disease (EHD) virus serotype 2 was identified by reverse-transcription (RT)-PCR in a white-tailed deer (Odocoileus virginianus) found dead in southern Alberta in September 2013. Field observations indicate at least 50 deer, primarily white-tailed deer, and three pronghorn antelope (Antilocapra americana) died during a suspected localized EHD outbreak. PMID:24807363

  12. Severe perinephric hemorrhage after shockwave lithotripsy.

    PubMed

    Antoniou, N K; Karanastasis, D; Stenos, J L

    1995-06-01

    We report a case of a 69-year-old man who, after a second session of shockwave lithotripsy for multiple stones in the right kidney, showed symptoms of severe hemorrhage and flank pain unresponsive to analgesics, with the gradual development of extensive and serious perinephric hematoma. The bleeding necessitated nephrectomy. Unrecognized chronic pyelonephritis may have been a predisposing factor.

  13. Uterine artery embolization for primary postpartum hemorrhage

    PubMed Central

    Kim, Tae-Hee; Lee, Hae-Hyeog; Kim, Jun-Mo; Ryu, Ae-Li; Chung, Soo-Ho; Seok Lee, Woo

    2013-01-01

    Background: Postpartum hemorrhage is the leading cause of severe maternal morbidity and death. A prompt management of uterine artery embolization (UAE) is important for a good outcome. UAE is generally accepted to be a safe and reliable procedure. Objective: To estimate critical patient characteristics influencing the success of UAE for the treatment of emergent primary postpartum hemorrhage. Materials and Methods: This was a cross sectional study that reviewed 121 patients who were diagnosed primary postpartum hemorrhage between February 2002 and December 2009 at a tertiary treatment center among 4,022 deliveries. We evaluated patient clinical characteristics associated with a successful surgical outcome of UAE. Results: The success rate for UAE was 96%. For two cases, UAE complication was associated with fever (>38.5oC). Five patients had problems that required admission to the intensive care unit (ICU). Conclusion: To increase the surgical success rate and lower the number of ICU admissions, the decision to treat primary postpartum hemorrhage using UAE should be based on individual patient clinical findings under the direction of obstetrics staff and an interventional radiologist. PMID:24639786

  14. How I treat patients with massive hemorrhage.

    PubMed

    Johansson, Pär I; Stensballe, Jakob; Oliveri, Roberto; Wade, Charles E; Ostrowski, Sisse R; Holcomb, John B

    2014-11-13

    Massive hemorrhage is associated with coagulopathy and high mortality. The transfusion guidelines up to 2006 recommended that resuscitation of massive hemorrhage should occur in successive steps using crystalloids, colloids, and red blood cells (RBCs) in the early phase and plasma and platelets in the late phase. With the introduction of the cell-based model of hemostasis in the mid-1990s, our understanding of the hemostatic process and of coagulopathy has improved. This has contributed to a change in resuscitation strategy and transfusion therapy of massive hemorrhage along with an acceptance of the adequacy of whole blood hemostatic tests to monitor these patients. Thus, in 2005, a strategy aiming at avoiding coagulopathy by proactive resuscitation with blood products in a balanced ratio of RBC:plasma:platelets was introduced, and this has been reported to be associated with reduced mortality in observational studies. Concurrently, whole blood viscoelastic hemostatic assays have gained acceptance by allowing a rapid and timely identification of coagulopathy along with enabling an individualized, goal-directed transfusion therapy. These strategies joined together seem beneficial for patient outcome, although final evidence on outcome from randomized controlled trials are lacking. We present how we in Copenhagen and Houston, today, manage patients with massive hemorrhage.

  15. Hemorrhagic Retinopathy Following Spondylosis Surgery and Seizure

    PubMed Central

    Valeshabad, Ali Kord; Francis, Andrew W.; Setlur, Vikram; Chang, Peter; Mieler, William F.; Shahidi, Mahnaz

    2015-01-01

    Purpose To report bilateral hemorrhagic retinopathy in an adult female following lumbar spinal surgery and seizure. Case Report A 38 year old female presented with bilateral blurry vision and spots in the visual field. The patient had lumbar spondylosis surgery which was complicated by a dural tear with persistent cerebrospinal fluid leak. Visual symptoms started immediately following witnessed seizure-like activity. At presentation, visual acuity was 20/100 and 20/25 in the right and left eye, respectively. Dilated fundus examination demonstrated bilateral hemorrhagic retinopathy with subhyaloid, intraretinal and subretinal involvement. At 4 month follow up, visual acuity improved to 20/60 and 20/20 in the right and left eye, respectively. Dilated fundus examination and fundus photography showed resolution of retinal hemorrhages in both eyes. Conclusions The first case of bilateral hemorrhagic retinopathy following lumbar spondylosis surgery and witnessed seizure in an adult was reported. Ophthalmic examination may be warranted following episodes of seizure in adults. PMID:26099062

  16. Subperiosteal orbital hemorrhage following self-strangulation.

    PubMed

    Knox Cartwright, Nathaniel E; Hussin, Hussin M; Biswas, Suman; Majid, Mohammed A; Potts, Mike J; Kabala, Julian; Mayer, Eric J

    2007-01-01

    Subperiosteal orbital hematomas are uncommon. The delayed presentation of such an event is described in an anticoagulated patient who attempted self-strangulation. Despite the initial presence of a relative afferent pupillary defect, excellent visual recovery occurred, demonstrating the importance of prompt recognition and treatment. The causes, mechanism of visual loss, radiographic diagnosis, and treatment of subperiosteal hemorrhages are discussed.

  17. Massive obstetric hemorrhage: Current approach to management.

    PubMed

    Guasch, E; Gilsanz, F

    2016-01-01

    Massive obstetric hemorrhage is a major cause of maternal mortality and morbidity worldwide. It is defined (among others) as the loss of>2,500ml of blood, and is associated to a need for admission to critical care and/or hysterectomy. The relative hemodilution and high cardiac output found in normal pregnancy allows substantial bleeding before a drop in hemoglobin and/or hematocrit can be identified. Some comorbidities associated with pregnancy can contribute to the occurrence of catastrophic bleeding with consumption coagulopathy, which makes the situation even worse. Optimization, preparation, rational use of resources and protocolization of actions are often useful to improve outcomes in patients with postpartum hemorrhage. Using massive obstetric hemorrhage protocols is useful for facilitating rapid transfusion if needed, and can also be cost-effective. If hypofibrinogenemia during the bleeding episode is identified, early fibrinogen administration can be very useful. Other coagulation factors in addition to fibrinogen may be necessary during postpartum hemorrhage replacement measures in order to effectively correct coagulopathy. A hysterectomy is recommended if the medical and surgical measures prove ineffective. PMID:27184441

  18. Unilateral adrenal hemorrhagic infarction in essential thrombocythemia.

    PubMed

    Burnet, G; Lambert, M; Annet, L; Lefebvre, C

    2015-12-01

    Adrenal hemorrhage is a rare disease associated with various conditions. We report a case of a 68-year-old woman with abdominal and back pain. The diagnostic work-up showed a left adrenal gland infarction associated with essential thrombocythemia. Treatment consisted in painkillers and treating the underlying condition in order to prevent further thrombotic events.

  19. Animal Models for Viral Hemorrhagic Fever.

    PubMed

    Falzarano, Darryl; Bente, Dennis A

    2014-04-01

    Viral hemorrhagic fever can be caused by one of a diverse group of viruses that come from four different families of RNA viruses. Disease severity can vary from mild self-limiting febrile illness to severe disease characterized by high fever, high-level viremia, increased vascular permeability that can progress to shock, multi-organ failure, and death. Despite the urgent need, effective treatments and preventative vaccines are currently lacking for the majority of these viruses. A number of factors preclude the effective study of these diseases in humans including the high virulence of the agents involved, the sporadic nature of outbreaks of these viruses which are typically in geographically isolated areas with underserviced diagnostic capabilities, and the requirements for high level bio-containment. As a result, animal models that accurately mimic human disease are essential for advancing our understanding of the pathogenesis of viral hemorrhagic fevers. Moreover, animal models for viral hemorrhagic fevers are necessary to test vaccines and therapeutic intervention strategies. Here, we present an overview of the animal models that have been established for each of the hemorrhagic fever viruses and identify which aspects of human disease are modeled. Furthermore, we discuss how experimental design considerations, such as choice of species and virus strain as well as route and dose of inoculation, have an influence on animal model development. We also bring attention to some of the pitfalls that need to be avoided when extrapolating results from animal models. This article is protected by copyright. All rights reserved.

  20. Pathologic pulmonary changes in hemorrhagic shock.

    PubMed Central

    Garvey, J W; Hagstrom, J W; Veith, F J

    1975-01-01

    Fifty-seven dogs were subjected to hemorrhagic hypotension by a variety of protocols. Histologic pulmonary changes were studied using the light microscope. Of these 57 dogs, 21 had no demonstrable lesions, 8 had minimal changes, and 28 had moderate or severe lesions, all of a focal nature. No correlation was found between the presence of lesions and mean systemic arterial pressure during shock, the udration of the hemorrhagic period, the fate of the animal, preoperative hematocrits and blood volumes, mean postreinfusion arterial pressure, whether the animals were mongrels or purebred beagles, whether they were awake or sedated, whether they breathed spontaneously or were artifically ventilated, whether they had undergone previous splenectomy or not, whether hilar stripping was performed or not, and finally, whether blood was reinfused after hemorrhage or not. Thus we conclude that multiple factors may exert a harmful effect on the lung in hemorrhagic shock, and that shock probably makes the lungs more vulnerable to other injurious agents rather than there being one single pathogenetic mechanism for the pulmonary damage. The term "adult respiratory distress syndrome" rather than "shock lung" is best used for the human clinical entity since it implies a complex ettiology rather than a discrete pulmonary lesion produced by a single pathogenetic mechanism. PMID:1138638

  1. [Hemorrhagic complications of anti-vitamin K].

    PubMed

    Al-Hajje, A; Calop, N; Bosson, J L; Calop, J; Allenet, B

    2009-03-01

    Adverse events related to oral anticoagulants represent a major public health problem. Hemorrhagic episodes are the most frequent complications and can be life-threatening. A 10 month prospective survey on all cases treated with anti-vitamin K (AVK), and admitted to emergency room of CHU Grenoble, was conducted to identify the hemorrhagic adverse drug events (HADE). The evaluation support was a directive questionnaire and consisted of 3 parts: patient characteristics, patient's medicated treatment and the hemorrhagic event. 216 patients treated with AVK were identified and 68 of them presented a hemorrhagic adverse drug event. 60 patients older than 65 years out of 158, presented HADE (38%); versus 8 patients < or = 65 years out of 58 (RR = 2.75; p = 0.0007). Among the patients who have their INR > or = 5, 79% developed HADE versus 16% in the group who had their INR < 5 (< 0.0001). In the group of patients who had a change in drug therapy within the 7 days preceding their admission, 47% developed HADE versus 25% of patients whose treatment was not modified: Anti-microbial agents were the drug most frequently involved. The patient's knowledge of INR value and signs of excess AVK were significant. Concerning missed dose, 48 patients declared taking the missed dose with the next dose or when they remembered: 35% of them developed HADE (p = 0.49).

  2. Risks of Stomach (Gastric) Cancer Screening

    MedlinePlus

    ... Treatment Stomach Cancer Prevention Stomach Cancer Screening Research Stomach (Gastric) Cancer Screening (PDQ®)–Patient Version What is ... These are called diagnostic tests . General Information About Stomach (Gastric) Cancer Key Points Stomach cancer is a ...

  3. Aldioxa improves delayed gastric emptying and impaired gastric compliance, pathophysiologic mechanisms of functional dyspepsia

    PubMed Central

    Asano, Teita; Aida, Shuji; Suemasu, Shintaro; Tahara, Kayoko; Tanaka, Ken-ichiro; Mizushima, Tohru

    2015-01-01

    Delayed gastric emptying and impaired gastric accommodation (decreased gastric compliance) play important roles in functional dyspepsia (FD). Here we screen for a clinically used drug with an ability to improve delayed gastric emptying in rats. Oral administration of aldioxa (dihydroxyaluminum allantoinate) partially improved clonidine- or restraint stress-induced delayed gastric emptying. Administration of allantoin, but not aluminium hydroxide, restored the gastric emptying. Both aldioxa and allantoin inhibited clonidine binding to the α-2 adrenergic receptor, suggesting that antagonistic activity of the allantoin moiety of aldioxa on this receptor is involved in the restoration of gastric emptying activity. Aldioxa or aluminium hydroxide but not allantoin restored gastric compliance with restraint stress, suggesting that aluminium hydroxide moiety is involved in this restoration. We propose that aldioxa is a candidate drug for FD, because its safety in humans has already been confirmed and its ameliorating effect on both of delayed gastric emptying and impaired gastric compliance are confirmed here. PMID:26620883

  4. 64Cu DOTA-Trastuzumab PET/CT in Studying Patients With Gastric Cancer

    ClinicalTrials.gov

    2016-09-16

    Adenocarcinoma of the Gastroesophageal Junction; Diffuse Adenocarcinoma of the Stomach; Intestinal Adenocarcinoma of the Stomach; Mixed Adenocarcinoma of the Stomach; Recurrent Gastric Cancer; Stage IA Gastric Cancer; Stage IB Gastric Cancer; Stage IIA Gastric Cancer; Stage IIB Gastric Cancer; Stage IIIA Gastric Cancer; Stage IIIB Gastric Cancer; Stage IIIC Gastric Cancer; Stage IV Gastric Cancer

  5. Unraveling the distinctive features of hemorrhagic and non-hemorrhagic snake venom metalloproteinases using molecular simulations.

    PubMed

    de Souza, Raoni Almeida; Díaz, Natalia; Nagem, Ronaldo Alves Pinto; Ferreira, Rafaela Salgado; Suárez, Dimas

    2016-01-01

    Snake venom metalloproteinases are important toxins that play fundamental roles during envenomation. They share a structurally similar catalytic domain, but with diverse hemorrhagic capabilities. To understand the structural basis for this difference, we build and compare two dynamical models, one for the hemorrhagic atroxlysin-I from Bothrops atrox and the other for the non-hemorraghic leucurolysin-a from Bothrops leucurus. The analysis of the extended molecular dynamics simulations shows some changes in the local structure, flexibility and surface determinants that can contribute to explain the different hemorrhagic activity of the two enzymes. In agreement with previous results, the long Ω-loop (from residue 149 to 177) has a larger mobility in the hemorrhagic protein. In addition, we find some potentially-relevant differences at the base of the S1' pocket, what may be interesting for the structure-based design of new anti-venom agents. However, the sharpest differences in the computational models of atroxlysin-I and leucurolysin-a are observed in the surface electrostatic potential around the active site region, suggesting thus that the hemorrhagic versus non-hemorrhagic activity is probably determined by protein surface determinants. PMID:26676823

  6. Therapeutic Hypothermia and the Risk of Hemorrhage

    PubMed Central

    Wang, Chih-Hung; Chen, Nai-Chuan; Tsai, Min-Shan; Yu, Ping-Hsun; Wang, An-Yi; Chang, Wei-Tien; Huang, Chien-Hua; Chen, Wen-Jone

    2015-01-01

    Abstract Current guidelines recommend a period of moderate therapeutic hypothermia (TH) for comatose patients after cardiac arrest to improve clinical outcomes. However, in-vitro studies have reported platelet dysfunction, thrombocytopenia, and coagulopathy, results that might discourage clinicians from applying TH in clinical practice. We aimed to quantify the risks of hemorrhage observed in clinical studies. Medline and Embase were searched from inception to October 2015. Randomized controlled trials (RCTs) comparing patients undergoing TH with controls were selected, irrespective of the indications for TH. There were no restrictions for language, population, or publication year. Data on study characteristics, which included patients, details of intervention, and outcome measures, were extracted. Forty-three trials that included 7528 patients were identified from 2692 potentially relevant references. Any hemorrhage was designated as the primary outcome and was reported in 28 studies. The pooled results showed no significant increase in hemorrhage risk associated with TH (risk difference [RD] 0.005; 95% confidence interval [CI] −0.001–0.011; I2, 0%). Among secondary outcomes, patients undergoing TH were found to have increased risk of thrombocytopenia (RD 0.109; 95% CI 0.038–0.179; I2 57.3%) and transfusion requirements (RD 0.021; 95% CI 0.003–0.040; I2 0%). The meta-regression analysis indicated that prolonged duration of cooling may be associated with increased risk of hemorrhage. TH was not associated with increased risk of hemorrhage despite the increased risk of thrombocytopenia and transfusion requirements. Clinicians should cautiously assess each patient's risk-benefit profile before applying TH. PMID:26632746

  7. No difference in mortality between terlipressin and somatostatin treatments in cirrhotic patients with esophageal variceal bleeding and renal functional impairment

    PubMed Central

    Hung, Tsung-Hsing; Tsai, Chen-Chi; Tseng, Kuo-Chih; Hsieh, Yu-Hsi; Tsai, Chih-Chun

    2016-01-01

    Objective To study the differences in mortality between terlipressin and somatostatin treatments in cirrhotic patients with esophageal variceal bleeding (EVB) and renal functional impairment (RFI). Methods The National Health Insurance Database, part of the Taiwan National Health Insurance Program, was used to enroll cirrhotic patients who had received endoscopic variceal ligation plus somatostatin or terlipressin for EVB and who were hospitalized between 1 January 2007 and 31 December 2010. The differences in mortality between the two vasoactive agents were compared and the risk factors for 30-day mortality because of EVB were identified. Results A total of 2324 cirrhotic patients with EVB were enrolled. The 30-day mortality data showed no significant differences between the somatostatin and the terlipressin groups (P=0.232). The risk of 30-day mortality was significantly higher in male patients [hazard ratio (HR): 1.50, P=0.002] and patients with hepatic encephalopathy (HR: 1.82, P<0.001), ascites (HR: 1.32, P=0.008), bacterial infections (HR: 2.10, P<0.001), hepatocellular carcinoma (HR: 2.09, P<0.001), and RFI (HR: 3.89, P<0.001). A subgroup analysis of cirrhotic patients with RFI was carried out. The overall 30-day mortality was higher in patients treated with somatostatin than in those treated with terlipressin (52.6 vs. 42.3%), but the difference failed to reach significance (adjust HR: 1.49, 95% confidence interval: 0.94–2.37, P=0.091). Conclusion RFI was the most important risk factor for 30-day mortality in EVB patients. Terlipressin and somatostatin had similar effects on 30-day mortality in cirrhotic patients with EVB and RFI. PMID:27455080

  8. Spontaneous retroperitoneal hemorrhage secondary to subcapsular renal hematoma: MRI findings.

    PubMed

    Balci, N C; Sirvanci, M; Tüfek, I; Onat, L; Duran, C

    2001-10-01

    Spontaneous retroperitoneal hemorrhage is a rare intraabdominal bleeding. In this report we present a case of a nontraumatic retroperitoneal hemorrhage secondary to spontaneous subcapsular renal hematoma. A 54-year-old patient who was under warfarin therapy, developed subcapsular right renal hematoma. Subcapsular and retroperitoneal hemorrhage were low signal on T1- and T2-weighted images consistent with acute stage of blood. The source of subcapsular hematoma was shown to be the rupture of hemorrhagic renal cyst on MRI. Extension of hemorrhage into the retroperitoneal space anterior to right psoas muscle was also successfully shown on MRI. Patient underwent nephrectomy and retroperitoneal blood was evacuated.

  9. Antioxidant Properties and Gastroprotective Effects of 2-(Ethylthio)Benzohydrazones on Ethanol-Induced Acute Gastric Mucosal Lesions in Rats

    PubMed Central

    Ariffin, Azhar; Abdulla, Mahmood A.; Abdullah, Zanariah

    2016-01-01

    A series of new 2-(ethylthio)benzohydrazone derivatives (1–6) were prepared and characterised by IR, 1H NMR, and 13C NMR spectroscopy and mass spectrometry. The newly prepared compounds were screened for their in vitro antioxidant activities using free radical scavenging 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) assays. Among them, most powerful antioxidant, compound 1 has been selected in order to illustrate anti-ulcer effect on ethanol-induced gastric mucosal lesions in rats. Four groups of Sprague Dawley rats were respectively treated with 10% Tween 20 as ulcer control group, 20 mg/kg omeprazole as reference group, 50 mg/kg and 100 mg/kg compound 1 as experimental animals. Macroscopically, ulcer control group showed extensive hemorrhagic lesions of gastric mucosa compared with omeprazole or compound 1. Rats pre-treated with compound 1 showed increased in gastric pH and gastric mucus. Histologically, ulcer control group showed severe damage to gastric mucosa with edema and leucocytes infiltration of submucosal layer. In immunohistochemical analysis, rats which were pre-treated with compound 1 showed up-regulation of HSP70 and down-regulation of Bax proteins. In conclusion, the gastroprotective effect of compound 1 may be due to its antioxidant activity, and/or due to up-regulation of HSP70 and down-regulation of Bax protein in stained tissue section. PMID:27272221

  10. Serological assessment of gastric mucosal atrophy in gastric cancer

    PubMed Central

    2012-01-01

    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 < 0.01). Laurén-specific analysis revealed that this is only true for intestinal type tumors. Univariate ANOVA revealed atrophy and CagA-status as the only independent factors for low PG1 and a low PG1/2-ratio. 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. PMID:22289789

  11. Extensive intraalveolar pulmonary hemorrhage in infants dying after surfactant therapy.

    PubMed

    Pappin, A; Shenker, N; Hack, M; Redline, R W

    1994-04-01

    To assess the possible relationship between exogenous surfactant therapy and pulmonary hemorrhage in premature infants, we compared autopsy findings in 15 infants treated with exogenous surfactant and in 29 who died before the introduction of surfactant therapy. Infants who met the following criteria were included: birth weight 501 to 1500 gm, survival 4 hours to 7 days, and no congenital anomalies. Average birth weight, gestational age, and age at death were equivalent for the two groups. High rates of pulmonary hemorrhage were present in both groups (treated 80% vs untreated 83%). The untreated group had higher incidences of interstitial hemorrhage and lung hematomas and significantly more large interstitial hemorrhages: 31% untreated versus 0% treated (p < 0.05). The overall rate of intraalveolar hemorrhage was similar in the two groups, but surfactant-treated infants were more likely to have extensive intraalveolar hemorrhage: 53% versus 14% (p < 0.05). Most surfactant-treated infants who survived more than 24 hours had extensive intraalveolar hemorrhage (8/9). Patients who had extensive intraalveolar hemorrhage, with or without prior surfactant therapy, frequently had clinically significant pulmonary hemorrhage (7/12). These findings indicate that infants who die after surfactant therapy have higher rates of a specific type of pulmonary hemorrhage--extensive intraalveolar hemorrhage.

  12. Thermoregulatory set point decreases after hemorrhage in rats.

    PubMed

    Brown, Justin W; Whitehurst, Marvin E; Gordon, Christopher J; Carroll, Robert G

    2005-03-01

    Hemorrhage in rats causes a drop in body core temperature that is proportional to the hemorrhage volume. We tested the hypothesis that the hemorrhagic hypothermia is due to a downward shift in the thermoregulatory set point. If so, rats subjected to hemorrhage would prefer a cooler ambient temperature to enhance heat loss during the posthemorrhage period. Male Sprague-Dawley rats were fitted with carotid arterial catheters and biotelemetry temperature probes. Two days later, rats were placed in a temperature gradient chamber that allowed the rat to move between ambient temperatures of 15 degrees C to 40 degrees C. Rat location within the gradient was recorded as the selected ambient temperature. After 48 h, a 24 mL/kg hemorrhage was induced via the carotid cannula followed by a 24-h recovery period in the gradient. Body core and selected ambient temperatures significantly decreased after hemorrhage. Within 50 min, selected ambient temperature decreased by 11 degrees C, and returned to normal 100 min after hemorrhage. Within 80 min after hemorrhage, core temperature decreased by 2.3 degrees C, and returned to normal by 8 h after hemorrhage. Expanded analysis of the first hour after hemorrhage showed that reduction in selected ambient temperature preceded the drop in body core temperature. Importantly, the decrease in selected ambient temperature persisted even during the peak decrease in body core temperature. These results indicate that a decrease in thermoregulatory set point contributes to the drop in body core temperature after hemorrhage. PMID:15718921

  13. Retinal hemorrhage after cardiopulmonary resuscitation with chest compressions.

    PubMed

    Pham, Hang; Enzenauer, Robert W; Elder, James E; Levin, Alex V

    2013-06-01

    Retinal hemorrhages in children in the absence of risk factors are regarded to be pathognomonic of shaken baby syndrome or other nonaccidental injuries. The physician must decide whether the retinal hemorrhages in children without risk factors are due to abuse or cardiopulmonary resuscitation with chest compression (CPR-CC). The objective of this study was to determine if CPR-CC can lead to retinal hemorrhages in children. Twenty-two patients who received in-hospital CPR-CC between February 15, 1990, and June 15, 1990, were enrolled. Pediatric ophthalmology fellows carried a code beeper and responded to calls for cardiopulmonary arrest situations. At the scene of CPR-CC, an indirect funduscopic examination was conducted for presence of retinal hemorrhages in the posterior pole. Follow-up examinations were performed at 24 and 72 hours. Of the 22 patients, 6 (27%) had retinal hemorrhages at the time of CPR-CC. Of these 6 patients, 5 had risk factors for retinal hemorrhages. The sixth patient had no risk factors and may have represented the only true case of retinal hemorrhages due to CPR-CC. Retinal hemorrhages are uncommon findings after CPR-CC. Retinal hemorrhages that are found after CPR-CC usually occur in the presence of other risk factors for hemorrhage with a mild hemorrhagic retinopathy in the posterior pole.

  14. Angiographic findings in 2 children with cerebral paragonimiasis with hemorrhage.

    PubMed

    Chen, Zhi; Chen, Jingyu; Miao, Hongpin; Li, Fei; Feng, Hua; Zhu, Gang

    2013-05-01

    Hemorrhagic events associated with cerebral paragonimiasis are not rare, especially in children and adolescents; however, angiographic evidence of cerebrovascular involvement has not been reported. The authors describe angiographic abnormalities of the cerebral arteries seen in 2 children in whom cerebral paragonimiasis was associated with hemorrhagic stroke. The patients presented with acute intracerebral and subarachnoid hemorrhage. Angiography revealed a beaded appearance and long segmental narrowing of arteries, consistent with arteritis. In both patients, involved vessels were seen in the area of the hemorrhage. The vascular changes and the hemorrhage, together with new lesions that developed close to the hemorrhage and improved after praziquantel treatment, were attributed to paragonimiasis. Further study of the frequency and mechanism of hemorrhagic cerebrovascular complications associated with cerebral paragonimiasis is needed.

  15. Characterization of hemorrhages in the tenderloins of slaughter pigs.

    PubMed

    Dich-Jørgensen, Kristine; McEvoy, Fintan J; Larsen, Helle Daugaard; Leifsson, Páll S; Jensen, Henrik Elvang

    2016-11-01

    Muscle hemorrhages are regularly observed in especially the tip of the tenderloin muscles of slaughter pigs. In order to characterize the hemorrhages, a macro- and microscopic examination of tenderloins with (n=5) and without (n=4) hemorrhages and the associated vertebral column was carried out. Furthermore, all columns were radiographed and two were CT scanned. Histologically, the muscle hemorrhages contained cells from bone marrow and growth line cartilage. Ventral epiphysiolysis in either the cranial or caudal epiphysis of the first lumbar vertebrae (L1) in 8 out of the 9 vertebral columns was present. In the 5 cases with tenderloin hemorrhage, similar hemorrhage with growth line cartilage was found within the fracture of the epiphysis. The hemorrhages develop secondarily to epiphysiolysis in the lumbar vertebrae, where the tenderloin attaches to the spine. The lesions probably develop around the time of stunning. PMID:27372280

  16. [Genetic factors in gastric carcinogenesis].

    PubMed

    Ohgaki, H

    1983-02-01

    Genetic control of susceptibility of rats to gastro-carcinogenesis by N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) was studied in susceptible ACI strain rats, resistant Buffalo strain rats, and their F1 and F2 offsprings. Rats were given MNNG at a concentration of 83 micrograms/ml in drinking water for 32 weeks and sacrificed on week 72. The incidence of gastric adenocarcinomas in F1 was as low as that in Buffalo rats. The results showed that susceptibility to MNNG was controlled genetically and that the resistance of Buffalo strain rats was autosomal dominant. To clarify the mechanisms which determine susceptibility to MNNG, some biochemical parameters such as pH of gastric juice, glutathione content in the gastric mucosa and the binding of MNNG to DNA, were analysed. No difference was observed between ACI and Buffalo strains in regard to the events leading to the binding of MNNG to DNA.

  17. Etiology and Prevention of Gastric Cancer

    PubMed Central

    Cheng, Xiao Jiao; Lin, Jia Cheng; Tu, Shui Ping

    2016-01-01

    Background Gastric cancer is a heterogeneous malignant disease associated with environmental and genetic predisposing factors. While gastric cancer incidence and mortality fell greatly globally over the past decades, it remains the fourth cause of cancer-related death worldwide. Thus, prevention of gastric cancer is still a major strategy for improvement of gastric cancer prognosis. Summary Helicobacter pylori infection has been demonstrated to be a major risk factor for the development of gastric cancer. Unhealthy diet and lifestyle, including high-salt food, smoking and drinking, are able to induce genotypic and phenotypic transformation of gastric epithelial cells. Gene mutations (such as E-cadherin) in stomach epithelial cells are major genetic causes for gastric cancer. The eradication of H. pylori has been demonstrated to be an effective approach for primary prevention of gastric cancer. Increased intake of a diet rich in vegetables and fresh fruits as well as smoking cessation have been shown to reduce the incidence of gastric cancer. The secondary prevention strategy is to screen premalignant gastric lesions by endoscopy. Biomarker tests are also reliable methods to identify gastric precancerous lesions. Endoscopy screening is still the gold standard for diagnosis of gastric cancer. Key Message H. pylori infection, a diet rich in salted and/or smoked food and red meat, as well as gene mutations are major risk factors for the development of gastric cancer. Practical Implications The eradication of H. pylori is a major primary preventive strategy of gastric cancer. A healthy lifestyle, including increased intake of a diet rich in fruit and vegetables, reduced intake of salted and smoked food and red meat, a reduction of alcohol intake as well as smoking cessation will be effective approaches for the prevention of gastric cancer. PMID:27722154

  18. Gastric adenocarcinoma with prostatic metastasis.

    PubMed

    Roshni, S; Anoop, Tm; Preethi, Tr; Shubanshu, G; Lijeesh, Al

    2014-06-01

    Metastasis of gastric adenocarcinoma to the prostate gland is extremely rare. Herein, we report a case of gastric adenocarcinoma in a 56-year-old man with prostatic metastasis diagnosed through the analysis of biopsy specimens from representative lesions in the stomach and prostate gland. Immunohistochemistry of the prostatic tissue showed positive staining for cytokeratin 7 and negative staining for prostate-specific antigen (PSA), whereas the serum PSA level was normal, confirming the diagnosis of prostatic metastasis from carcinoma of the stomach. PMID:25061542

  19. Gastric Adenocarcinoma with Prostatic Metastasis

    PubMed Central

    Roshni, S; Preethi, TR; Shubanshu, G; Lijeesh, AL

    2014-01-01

    Metastasis of gastric adenocarcinoma to the prostate gland is extremely rare. Herein, we report a case of gastric adenocarcinoma in a 56-year-old man with prostatic metastasis diagnosed through the analysis of biopsy specimens from representative lesions in the stomach and prostate gland. Immunohistochemistry of the prostatic tissue showed positive staining for cytokeratin 7 and negative staining for prostate-specific antigen (PSA), whereas the serum PSA level was normal, confirming the diagnosis of prostatic metastasis from carcinoma of the stomach. PMID:25061542

  20. Gastric lymphoma: the histology report.

    PubMed

    Doglioni, Claudio; Ponzoni, Maurilio; Ferreri, Andrés J M; Savio, Antonella

    2011-03-01

    The diagnosis of gastric MALT lymphoma is frequently difficult for the general histopathologist. During recent years there have been relevant changes in the therapeutic approach to gastric MALT lymphoma and our knowledge about its pathogenesis has greatly improved. The management of this disease actually requires a close cooperation between the histopathologist and the clinicians. The histology report of biopsies of a newly diagnosed or of an already treated case implies information of clinical and therapeutical relevance. This paper aims at giving the histopathologist a general knowledge about the state of art of this disease and its management. The diagnostic process leading to a complete and competent report is then described step by step.

  1. Could there be light at the end of the tunnel? Mesocaval shunting for refractory esophageal varices in patients with contraindications to transjugular intrahepatic portosystemic shunt

    PubMed Central

    Davis, Jessica; Chun, Albert K; Borum, Marie L

    2016-01-01

    Cirrhotic patients with recurrent variceal bleeds who have failed prior medical and endoscopic therapies and are not transjugular intrahepatic portosystemic shunt candidates face a grim prognosis with limited options. We propose that mesocaval shunting be offered to this group of patients as it has the potential to decrease portal pressures and thus decrease the risk of recurrent variceal bleeding. Mesocaval shunts are stent grafts placed by interventional radiologists between the mesenteric system, most often the superior mesenteric vein, and the inferior vena cava. This allows flow to bypass the congested hepatic system, reducing portal pressures. This technique avoids the general anesthesia and morbidity associated with surgical shunt placement and has been successful in several case reports. In this paper we review the technique, candidate selection, potential pitfalls and benefits of mesocaval shunt placement. PMID:27429715

  2. Could there be light at the end of the tunnel? Mesocaval shunting for refractory esophageal varices in patients with contraindications to transjugular intrahepatic portosystemic shunt.

    PubMed

    Davis, Jessica; Chun, Albert K; Borum, Marie L

    2016-07-01

    Cirrhotic patients with recurrent variceal bleeds who have failed prior medical and endoscopic therapies and are not transjugular intrahepatic portosystemic shunt candidates face a grim prognosis with limited options. We propose that mesocaval shunting be offered to this group of patients as it has the potential to decrease portal pressures and thus decrease the risk of recurrent variceal bleeding. Mesocaval shunts are stent grafts placed by interventional radiologists between the mesenteric system, most often the superior mesenteric vein, and the inferior vena cava. This allows flow to bypass the congested hepatic system, reducing portal pressures. This technique avoids the general anesthesia and morbidity associated with surgical shunt placement and has been successful in several case reports. In this paper we review the technique, candidate selection, potential pitfalls and benefits of mesocaval shunt placement. PMID:27429715

  3. The gastroprotective effect of pogostone from Pogostemonis Herba against indomethacin-induced gastric ulcer in rats

    PubMed Central

    Chen, Xiao-Ying; Chen, Hai-Ming; Liu, Yu-Hong; Zhang, Zhen-Biao; Zheng, Yi-Feng; Su, Zu-Qing; Zhang, Xie; Xie, Jian-Hui; Liang, Yong-Zhuo; Fu, Lu-Di; Lai, Xiao-Ping; Huang, Xiao-Qi

    2015-01-01

    Pogostemonis Herba, known as “Guang-Huo-Xiang” in Chinese, has been widely used in the treatment of gastrointestinal dysfunction. Pogostone is one of the major constituents of Pogostemonis Herba. The aim was to scientifically evaluate the possible gastroprotective effect and the underlying mechanisms of pogostone against indomethacin-induced gastric ulcer in rats. Rats were orally treated with vehicle, lansoprazole (30 mg/kg) or pogostone (10, 20 and 40 mg/kg) and subsequently exposed to acute gastric lesions induced by indomethacin. Gross evaluation, histological observation, gastric mucosal superoxide dismutase activity, glutathione content, catalase activity, malonaldehyde level and prostaglandin E2 production were performed. Immunohistochemistry and reverse transcription polymerase chain reaction for cyclooxygenase-1 and cyclooxygenase-2, as well as terminal deoxynucleotidyltransferase-mediated dUTP nick-end labeling assay, immunohistochemistry for heat-shock protein 70, B-cell lymphoma-2 and Bax were conducted. Results indicated that rats pretreated with pogostone showed remarkable protection from the gastric mucosa damage compared to vehicle-treated rats based on the ulcer index and inhibition percentage. Histologically, oral administration of pogostone resulted in observable improvement of gastric injury, characterized by reduction of necrotic lesion, flattening of gastric mucosa and alleviation of submucosal edema with hemorrhage. Pogostone pretreatment significantly raised the depressed activities of superoxide dismutase, glutathione and catalase, while reduced the elevated malonaldehyde level compared with indomethacin-induced group. Pogostone-pretreated group induced a significant increase in gastric mucosal prostaglandin E2 level and obvious up-regulation of protein levels and mRNA expressions of cyclooxygenase-1 and cyclooxygenase-2. Furthermore, antiapoptotic effect of pogostone was verified by terminal deoxynucleotidyltransferase-mediated d

  4. The gastroprotective effect of pogostone from Pogostemonis Herba against indomethacin-induced gastric ulcer in rats.

    PubMed

    Chen, Xiao-Ying; Chen, Hai-Ming; Liu, Yu-Hong; Zhang, Zhen-Biao; Zheng, Yi-Feng; Su, Zu-Qing; Zhang, Xie; Xie, Jian-Hui; Liang, Yong-Zhuo; Fu, Lu-Di; Lai, Xiao-Ping; Su, Zi-Ren; Huang, Xiao-Qi

    2016-01-01

    Pogostemonis Herba, known as "Guang-Huo-Xiang" in Chinese, has been widely used in the treatment of gastrointestinal dysfunction. Pogostone is one of the major constituents of Pogostemonis Herba. The aim was to scientifically evaluate the possible gastroprotective effect and the underlying mechanisms of pogostone against indomethacin-induced gastric ulcer in rats. Rats were orally treated with vehicle, lansoprazole (30 mg/kg) or pogostone (10, 20 and 40 mg/kg) and subsequently exposed to acute gastric lesions induced by indomethacin. Gross evaluation, histological observation, gastric mucosal superoxide dismutase activity, glutathione content, catalase activity, malonaldehyde level and prostaglandin E2 production were performed. Immunohistochemistry and reverse transcription polymerase chain reaction for cyclooxygenase-1 and cyclooxygenase-2, as well as terminal deoxynucleotidyltransferase-mediated dUTP nick-end labeling assay, immunohistochemistry for heat-shock protein 70, B-cell lymphoma-2 and Bax were conducted. Results indicated that rats pretreated with pogostone showed remarkable protection from the gastric mucosa damage compared to vehicle-treated rats based on the ulcer index and inhibition percentage. Histologically, oral administration of pogostone resulted in observable improvement of gastric injury, characterized by reduction of necrotic lesion, flattening of gastric mucosa and alleviation of submucosal edema with hemorrhage. Pogostone pretreatment significantly raised the depressed activities of superoxide dismutase, glutathione and catalase, while reduced the elevated malonaldehyde level compared with indomethacin-induced group. Pogostone-pretreated group induced a significant increase in gastric mucosal prostaglandin E2 level and obvious up-regulation of protein levels and mRNA expressions of cyclooxygenase-1 and cyclooxygenase-2. Furthermore, antiapoptotic effect of pogostone was verified by terminal deoxynucleotidyltransferase-mediated d

  5. Recapitulating Human Gastric Cancer Pathogenesis: Experimental Models of Gastric Cancer.

    PubMed

    Ding, Lin; El Zaatari, Mohamad; Merchant, Juanita L

    2016-01-01

    This review focuses on the various experimental models to study gastric cancer pathogenesis, with the role of genetically engineered mouse models (GEMMs) used as the major examples. We review differences in human stomach anatomy compared to the stomachs of the experimental models, including the mouse and invertebrate models such as Drosophila and C. elegans. The contribution of major signaling pathways, e.g., Notch, Hedgehog, AKT/PI3K is discussed in the context of their potential contribution to foregut tumorigenesis. We critically examine the rationale behind specific GEMMs, chemical carcinogens, dietary promoters, Helicobacter infection, and direct mutagenesis of relevant oncogenes and tumor suppressor that have been developed to study gastric cancer pathogenesis. Despite species differences, more efficient and effective models to test specific genes and pathways disrupted in human gastric carcinogenesis have yet to emerge. As we better understand these species differences, "humanized" versions of mouse models will more closely approximate human gastric cancer pathogenesis. Towards that end, epigenetic marks on chromatin, the gut microbiota, and ways of manipulating the immune system will likely move center stage, permitting greater overlap between rodent and human cancer phenotypes thus providing a unified progression model. PMID:27573785

  6. Delayed gastric emptying in Parkinson's disease.

    PubMed

    Marrinan, Sarah; Emmanuel, Anton V; Burn, David J

    2014-01-01

    Gastrointestinal symptoms are evident in all stages of Parkinson's disease (PD). Most of the gastrointestinal abnormalities associated with PD are attributable to impaired motility. At the level of the stomach, this results in delayed gastric emptying. The etiology of delayed gastric emptying in PD is probably multifactorial but is at least partly related to Lewy pathology in the enteric nervous system and discrete brainstem nuclei. Delayed gastric emptying occurs in both early and advanced PD but is underdetected in routine clinical practice. Recognition of delayed gastric emptying is important because it can cause an array of upper gastrointestinal symptoms, but additionally it has important implications for the absorption and action of levodopa. Delayed gastric emptying contributes significantly to response fluctuations seen in people on long-term l-dopa therapy. Neurohormonal aspects of the brain-gut axis are pertinent to discussions regarding the pathophysiology of delayed gastric emptying in PD and are also hypothesized to contribute to the pathogenesis of PD itself. Ghrelin is a gastric-derived hormone with potential as a therapeutic agent for delayed gastric emptying and also as a novel neuroprotective agent in PD. Recent findings relating to ghrelin in the context of PD and gastric emptying are considered. This article highlights the pathological abnormalities that may account for delayed gastric emptying in PD. It also considers the wider relevance of abnormal gastric pathology to our current understanding of the etiology of PD. PMID:24151126

  7. CEUS and strain elastography in gastric carcinoma.

    PubMed

    Cantisani, Vito; Rubini, Antonello; Miniagio, Guglielmo

    2013-07-18

    Gastric cancer is the fourth most common type of cancer, but diagnosis is often delayed. Esophagogastroduodenoscopy is currently the gold standard for evaluating gastric cancer. Also other imaging modalities, such as computed tomography and magnetic resonance imaging are employed for identifying gastric cancer, but particularly for cancer staging. Ultrasound (US) is a first-line imaging modality used to examine organs in the abdomen, and during these examinations gastric cancer may be incidentally detected. Very few studies in the literature have investigated the role of US in gastric disease. However, more recently, some authors have reported on the use of contrast-enhanced US (CEUS) and US-elastography in gastric disease using both endoscopic and transabdominal approach. In this paper, we present a case of gastric cancer studied by CEUS and transabdominal US-elastography.

  8. Functional role of autophagy in gastric cancer

    PubMed Central

    2016-01-01

    Autophagy is a highly regulated catabolic pathway responsible for the degradation of long-lived proteins and damaged intracellular organelles. Perturbations in autophagy are found in gastric cancer. In host gastric cells, autophagy can be induced by Helicobacter pylori (or H. pylori) infection, which is associated with the oncogenesis of gastric cancer. In gastric cancer cells, autophagy has both pro-survival and pro-death functions in determining cell fate. Besides, autophagy modulates gastric cancer metastasis by affecting a wide range of pathological events, including extracellular matrix (ECM) degradation, epithelial-to-mesenchymal transition (EMT), tumor angiogenesis, and tumor microenvironment. In addition, some of the autophagy-related proteins, such as Beclin 1, microtubule-associated protein 1 light chain 3 (MAP1-LC3), and p62/sequestosome 1 (SQSTM1) have certain prognostic values for gastric cancer. In this article, we review the recent studies regarding the functional role of autophagy in gastric cancer. PMID:26910278

  9. Myxoma of the kidney associated with hemorrhage.

    PubMed

    Shah, Abhishek; Sun, Wenbin; Cao, Dianbo

    2013-06-01

    Myxomas are relatively rare tumors and most of them occur in the heart, skin, and soft tissues and bones. Renal myxomas are extremely rare neoplasms and very few cases have been reported in the literature. A review of medical literatures reveals no previous description of renal myxoma complicated with extensive areas of hemorrhage. So, we report such a case in a 43-year-old female. She had a left renal mass incidentally discovered during ultrasonography at a regular health checkup, and further computed tomography scan showed 4.9 × 3.1 cm mass with circular septal enhancement and ill-defined margin with the left psoas major muscle. Radical nephrectomy was performed because of suspected malignant renal tumor. Postoperative histopathology of resected specimen revealed the typical appearance of a myxoma associated with extensive hemorrhage. PMID:24426654

  10. Intracranial hemorrhage associated with methanol intoxication.

    PubMed

    Sebe, Ahmet; Satar, Salim; Uzun, Belkan; Topal, Metin; Yesilagac, Hasan; Avci, Andakkan

    2006-12-01

    Methanol is a common component of gasoline, antifreeze, washer fluid, perfume, household cleaners and various other industrial products. Acute methanol poisoning produces severe metabolic acidosis, serious neurologic sequelae and rarely imaging findings. In this paper, we describe a 35-year-old man with methanol intoxication who was in a comatose stage. Computed tomography (CT) showed widespread brain edema and hemorrhages localized in the supratentorial region of the temporal lobe, nearly 3 x 1 cm in a crescent shape, in the white matter surrounding the capsula externa and extending to the periventricular white matter and occipital lobes. Temporal lobe hemorrhage in our patient might also have been due to the effect of heparinization during hemodialysis, metabolic and lactic acidosis, or formate.

  11. Infection Control During Filoviral Hemorrhagic Fever Outbreaks

    PubMed Central

    Vanessa, N Raabe; Matthias, Borchert

    2012-01-01

    Breaking the human-to-human transmission cycle remains the cornerstone of infection control during filoviral (Ebola and Marburg) hemorrhagic fever outbreaks. This requires effective identification and isolation of cases, timely contact tracing and monitoring, proper usage of barrier personal protection gear by health workers, and safely conducted burials. Solely implementing these measures is insufficient for infection control; control efforts must be culturally sensitive and conducted in a transparent manner to promote the necessary trust between the community and infection control team in order to succeed. This article provides a review of the literature on infection control during filoviral hemorrhagic fever outbreaks focusing on outbreaks in a developing setting and lessons learned from previous outbreaks. The primary search database used to review the literature was PUBMED, the National Library of Medicine website. PMID:22529631

  12. Intracerebral Hemorrhage, Oxidative Stress, and Antioxidant Therapy

    PubMed Central

    Duan, Xiaochun; Wen, Zunjia; Shen, Haitao; Shen, Meifen

    2016-01-01

    Hemorrhagic stroke is a common and severe neurological disorder and is associated with high rates of mortality and morbidity, especially for intracerebral hemorrhage (ICH). Increasing evidence demonstrates that oxidative stress responses participate in the pathophysiological processes of secondary brain injury (SBI) following ICH. The mechanisms involved in interoperable systems include endoplasmic reticulum (ER) stress, neuronal apoptosis and necrosis, inflammation, and autophagy. In this review, we summarized some promising advances in the field of oxidative stress and ICH, including contained animal and human investigations. We also discussed the role of oxidative stress, systemic oxidative stress responses, and some research of potential therapeutic options aimed at reducing oxidative stress to protect the neuronal function after ICH, focusing on the challenges of translation between preclinical and clinical studies, and potential post-ICH antioxidative therapeutic approaches. PMID:27190572

  13. Viruses Causing Hemorrhagic Fever. Safety Laboratory Procedures

    PubMed Central

    Cobo, Fernando

    2016-01-01

    Viral hemorrhagic fevers are diseases caused by viruses which belong to different families, many of them causing severe diseases. These viruses may produce different symptomatology together with a severe multisystem syndrome, and the final result might be the production of hemorrhages in several sites of the body. The majority of them have no other treatment than supportive therapy, although some antiviral drugs can be used in some circumstances. Transmission of VHF has been demonstrated through contact with animal vectors or person-to-person through the contact with body fluids. No risk of transmission has been found during the incubation period, but when the viral load is high the risk of transmission is greatest. Both health care and clinical laboratory workers must safely handle patients and specimens by taking all required precautions during their management. PMID:27014378

  14. Hemorrhagic Encephalopathy From Acute Baking Soda Ingestion.

    PubMed

    Hughes, Adrienne; Brown, Alisha; Valento, Matthew

    2016-09-01

    Baking soda is a readily available household product composed of sodium bicarbonate. It can be used as a home remedy to treat dyspepsia. If used in excessive amounts, baking soda has the potential to cause a variety of serious metabolic abnormalities. We believe this is the first reported case of hemorrhagic encephalopathy induced by baking soda ingestion. Healthcare providers should be aware of the dangers of baking soda misuse and the associated adverse effects. PMID:27625729

  15. Hemorrhagic Encephalopathy From Acute Baking Soda Ingestion

    PubMed Central

    Hughes, Adrienne; Brown, Alisha; Valento, Matthew

    2016-01-01

    Baking soda is a readily available household product composed of sodium bicarbonate. It can be used as a home remedy to treat dyspepsia. If used in excessive amounts, baking soda has the potential to cause a variety of serious metabolic abnormalities. We believe this is the first reported case of hemorrhagic encephalopathy induced by baking soda ingestion. Healthcare providers should be aware of the dangers of baking soda misuse and the associated adverse effects. PMID:27625729

  16. Advances in fluid resuscitation of hemorrhagic shock

    PubMed Central

    Tremblay, Lorraine N.; Rizoli, Sandro B.; Brenneman, Frederick D.

    2001-01-01

    The optimal fluid for resuscitation in hemorrhagic shock would combine the volume expansion and oxygen-carrying capacity of blood without the need for cross-matching or the risk of disease transmission. Although the ideal fluid has yet to be discovered, current options are discussed in this review, including crystalloids, colloids, blood and blood substitutes. The future role of blood substitutes is not yet defined, but the potential advantages in trauma or elective surgery may prove to be enormous. PMID:11407826

  17. [Cerebral hemorrhage associated with the use phenylpropanolamine].

    PubMed

    Barinagarrementería, F; Méndez, A; Vega, F

    1990-10-01

    Phenylpropanolamine is a sympatheticomimetic agent which is widely used in pharmacologic preparations to treat nasal congestion, and to produce and anorexigenic or stimulant action. In the last years complications affecting the nervous system or the general condition have been reported. There is still controversy with regard to the safety of this pharmacologic agent. In this study we report two cases of parenchymal cerebral hemorrhage secondary to phenylpropanolamine administration. In the second case we observed angiographic findings of a reversible vasculopathy.

  18. Delayed postoperative hemorrhage complicating chalazion surgery.

    PubMed Central

    Procope, J. A.; Kidwell, E. D.

    1994-01-01

    Chalazion surgery is a common minor ophthalmic surgical procedure used to treat chalazia after conservative measures have failed. Complications are infrequent and generally easily managed with minimal morbidity. This article presents an atypical case of an elderly woman with a history of hypertension who experienced sudden profuse hemorrhaging 10 days after chalazion surgery. The clinical findings are presented along with a brief overview of the relevant vascular anatomy of the eyelid and a discussion of possible etiologic factors. PMID:7807576

  19. Hemorrhagic Encephalopathy From Acute Baking Soda Ingestion.

    PubMed

    Hughes, Adrienne; Brown, Alisha; Valento, Matthew

    2016-09-01

    Baking soda is a readily available household product composed of sodium bicarbonate. It can be used as a home remedy to treat dyspepsia. If used in excessive amounts, baking soda has the potential to cause a variety of serious metabolic abnormalities. We believe this is the first reported case of hemorrhagic encephalopathy induced by baking soda ingestion. Healthcare providers should be aware of the dangers of baking soda misuse and the associated adverse effects.

  20. Hemorrhagic Encephalopathy From Acute Baking Soda Ingestion

    PubMed Central

    Hughes, Adrienne; Brown, Alisha; Valento, Matthew

    2016-01-01

    Baking soda is a readily available household product composed of sodium bicarbonate. It can be used as a home remedy to treat dyspepsia. If used in excessive amounts, baking soda has the potential to cause a variety of serious metabolic abnormalities. We believe this is the first reported case of hemorrhagic encephalopathy induced by baking soda ingestion. Healthcare providers should be aware of the dangers of baking soda misuse and the associated adverse effects.

  1. Spinal angiolipoma with acute subarachnoid hemorrhage.

    PubMed

    Raghavendra, S; Krishnamoorthy, T; Ashalatha, R; Kesavadas, C

    2007-10-01

    Angiolipoma is a rare tumor of the spine commonly presenting with compressive myelopathy. We report a spinal angiolipoma in a 14-year-old patient with acute spinal subarachnoid hemorrhage (SAH). To our knowledge this is the first reported case of a spinal angiolipoma presenting with SAH, associated with post-subclavian coarctation with diffuse hypoplasia of the descending aorta. This association of coarctation of aorta, aortic hypoplasia and spinal angiolipoma has also not been reported previously.

  2. Two cases of asymptomatic massive fetomaternal hemorrhage.

    PubMed

    Peedin, Alexis R; Mazepa, Marshall A; Park, Yara A; Weimer, Eric T; Schmitz, John L; Raval, Jay S

    2015-04-01

    Evaluation of fetomaternal hemorrhage (FMH) in the immediate postpartum period is critical for the timely administration of Rh immunoglobulin (RhIG) prophylaxis to minimize the risk of alloimmunization in D-negative mothers of D-positive newborns. We report a series of two clinically-unsuspected cases of massive FMHs identified at our university medical center. Retrospective records of two cases of massive FMH were investigated using the electronic medical record. After positive fetal bleed screens, flow cytometric analysis for hemoglobin F was performed to quantify the volume of the hemorrhages in both cases. Flow cytometric enumeration with anti-D was also performed in one case. The two patients had 209.5 and 75 mL of fetal blood in circulation, resulting in 8 and 4 doses of RhIG administered, respectively. For the former patient, flow cytometric analysis with anti-D ruled out hereditary persistence of fetal hemoglobin and supported the fetal origin of the red cells. Due to the clinically-silent nature of both hemorrhages, further evaluation of the newborns' blood was not performed. These cases highlight the importance of rapidly obtaining accurate measurements of fetal blood loss via flow cytometric analysis in cases of FMH, particularly in clinically-unsuspected cases, to ensure timely administration of adequate immunoprophylaxis to D-negative mothers. PMID:25736586

  3. Characteristics of uncontrolled hemorrhage in cardiac surgery.

    PubMed

    Trowbridge, Cody; Stammers, Alfred; Klayman, Myra; Brindisi, Nicholas; Woods, Edward

    2008-06-01

    Patients with uncontrolled hemorrhage require massive transfusion therapy and consume a large fraction of blood bank resources. Institutional guidelines have been established for treatment, but early identification and prevention in susceptible patients remains challenging. Uncontrolled hemorrhage was defined as meeting institutional guidelines for recombinant FVIIa administration. Patients who received rFVIIa were compared with patients who did not require the therapy but who were operated on during the same time period. After institutional review board approval, demographic, operative, and transfusion data were analyzed from a prospective database. Patients receiving rFVIIa were more likely to undergo multiple procedures (2.6 +/- 0.8 vs. 1.8 +/- 0.8; p < .001); aortic surgery (59% vs. 11%; p < .005); have a higher Cleveland Clinic Clinical Severity score (7.8 +/- 2.7 vs. 5.5 +/- 4.0; p < .005); require longer bypass (265 +/- 92 min vs. 159 +/- 63 min; p < .001), cross-clamp (182 +/- 68 min vs. 112 +/- 56 min; p < .001), and circulatory arrest (15 +/- 24 min vs. 2 +/- 7 min; p < .05) times; and require more autotransfusion (2580 +/- 1847 mL vs. 690 +/- 380 mL; p < .05). Uncontrolled hemorrhage is associated with more complex surgery requiring longer bypass times and more autotransfusion.

  4. Hemorrhage control by microsecond electrical pulses

    NASA Astrophysics Data System (ADS)

    Mandel, Yossi; Manivanh, Richard; Dalal, Roopa; Huie, Phil; Wang, Jenny; Brinton, Mark; Palanker, Daniel

    2013-02-01

    Non-compressible hemorrhages are the most common preventable cause of death on battlefield or in civilian traumatic injuries. We report the use of sub-millisecond pulses of electric current to induce rapid constriction in femoral and mesenteric arteries and veins in rats. Extent of vascular constriction could be modulated by pulse duration, amplitude and repetition rate. Electrically-induced vasoconstriction could be maintained at steady level until the end of stimulation, and blood vessels dilated back to their original size within a few minutes after the end of stimulation. At higher settings, a blood clotting could be introduced, leading to complete and permanent occlusion of the vessels. The latter regime dramatically decreased the bleeding rate in the injured femoral and mesenteric arteries, with a complete hemorrhage arrest achieved within seconds. The average blood loss from the treated femoral artery was about 7 times less than that of a non-treated control. This new treatment modality offers a promising approach to non-damaging control of bleeding during surgery, and to efficient hemorrhage arrest in trauma patients.

  5. Gastric stimulation for weight loss.

    PubMed

    Mizrahi, Meir; Ben Ya'acov, Ami; Ilan, Yaron

    2012-05-21

    The prevalence of obesity is growing to epidemic proportions, and there is clearly a need for minimally invasive therapies with few adverse effects that allow for sustained weight loss. Behavior and lifestyle therapy are safe treatments for obesity in the short term, but the durability of the weight loss is limited. Although promising obesity drugs are in development, the currently available drugs lack efficacy or have unacceptable side effects. Surgery leads to long-term weight loss, but it is associated with morbidity and mortality. Gastric electrical stimulation (GES) has received increasing attention as a potential tool for treating obesity and gastrointestinal dysmotility disorders. GES is a promising, minimally invasive, safe, and effective method for treating obesity. External gastric pacing is aimed at alteration of the motility of the gastrointestinal tract in a way that will alter absorption due to alteration of transit time. In addition, data from animal models and preliminary data from human trials suggest a role for the gut-brain axis in the mechanism of GES. This may involve alteration of secretion of hormones associated with hunger or satiety. Patient selection for gastric stimulation therapy seems to be an important determinant of the treatment's outcome. Here, we review the current status, potential mechanisms of action, and possible future applications of gastric stimulation for obesity. PMID:22654422

  6. Neural invasion in gastric carcinoma.

    PubMed Central

    Mori, M; Adachi, Y; Kamakura, T; Ikeda, Y; Maehara, Y; Sugimachi, K

    1995-01-01

    AIMS--To determine whether neural invasion in advanced gastric cancer is of clinicopathological significance. METHODS--The study population comprised 121 cases of primary advanced gastric carcinoma. Two paraffin wax embedded blocks taken from the central tissue slice in each primary tumour were used. For definitive recognition of neural invasion, immunostaining for S-100 protein was applied to one slide; the other slide was stained with haematoxylin and eosin. RESULTS--Neural invasion was recognised in 34 of 121 (28%) primary gastric carcinomas. There were significant differences in tumour size, depth of tumour invasion, stage, and curability between patients with and without neural invasion. The five year survival rates of patients with and without neural invasion were 10 and 50%, respectively. Multivariate analysis, however, demonstrated that neural invasion was not an independent prognostic factor. CONCLUSIONS--Neural invasion could be an additional useful factor for providing information about the malignant potential of gastric carcinoma. This may be analogous to vessel permeation which is thought to be important, but is not an independent prognostic factor. Images PMID:7745113

  7. Advances in gastric cancer prevention.

    PubMed

    Giordano, Antonio; Cito, Letizia

    2012-09-10

    Gastric cancer is a multifactorial neoplastic pathology numbering among its causes both environmental and genetic predisposing factors. It is mainly diffused in South America and South-East Asia, where it shows the highest morbility percentages and it is relatively scarcely diffused in Western countries and North America. Although molecular mechanisms leading to gastric cancer development are only partially known, three main causes are well characterized: Helicobacter pylori (H. pylori) infection, diet rich in salted and/or smoked food and red meat, and epithelial cadherin (E-cadherin) mutations. Unhealthy diet and H. pylori infection are able to induce in stomach cancer cells genotypic and phenotypic transformation, but their effects may be crossed by a diet rich in vegetables and fresh fruits. Various authors have recently focused their attention on the importance of a well balanced diet, suggesting a necessary dietary education starting from childhood. A constant surveillance will be necessary in people carrying E-cadherin mutations, since they are highly prone in developing gastric cancer, also within the inner stomach layers. Above all in the United States, several carriers decided to undergo a gastrectomy, preferring changing their lifestyle than living with the awareness of the development of a possible gastric cancer. This kind of choice is strictly personal, hence a decision cannot be suggested within the clinical management. Here we summarize the key points of gastric cancer prevention analyzing possible strategies referred to the different predisposing factors. We will discuss about the effects of diet, H. pylori infection and E-cadherin mutations and how each of them can be handled. PMID:23061031

  8. Overexpression of neuritin in gastric cancer

    PubMed Central

    YUAN, MING; LI, YONGJUN; ZHONG, CHEN; LI, YONGKANG; NIU, JIANHUA; GONG, JIANPING

    2015-01-01

    The aim of the present study was to investigate the expression of neuritin in gastric cancer tissues, in order to explore the association between the expression of neuritin and the occurrence and development of gastric cancer. Tissue specimens were collected from 58 patients with gastric cancer. Immunohistochemistry, western blot analysis and reverse transcription-polymerase chain reaction (RT-PCR) were used to determine the expression of neuritin in the gastric cancer and corresponding adjacent normal gastric tissues. The expression rate of neuritin in gastric cancer tissues was 96.55% (56/58), demonstrating no statistically significant difference from the expression rate in the adjacent normal tissues (94.83%) (P>0.05). However, the rate of strong neuritin expression in gastric cancer tissues (82.76%) was significantly increased compared with the rate in the adjacent normal tissues (15.52%) (P<0.05). Neuritin expression exhibited no correlation with the gender or age of patients, tumor-node-metastasis staging, tumor depth, presence of lymph node metastasis, histological or pathological type of the tumor or presence of distant metastasis (P>0.05). As determined by RT-PCR and western blot analysis, the mRNA expression of neuritin in gastric cancer tissues was markedly increased compared with the expression in the adjacent normal tissues. In conclusion, neuritin is highly expressed in gastric cancer tissues, suggesting that neuritin may act as a novel potential target for the treatment of gastric cancer. PMID:26788217

  9. Non-coding RNAs and gastric cancer.

    PubMed

    Li, Pei-Fei; Chen, Sheng-Can; Xia, Tian; Jiang, Xiao-Ming; Shao, Yong-Fu; Xiao, Bing-Xiu; Guo, Jun-Ming

    2014-05-14

    Non-coding RNAs (ncRNAs) play key roles in development, proliferation, differentiation and apoptosis. Altered ncRNA expression is associated with gastric cancer occurrence, invasion, and metastasis. Moreover, aberrant expression of microRNAs (miRNAs) is significantly related to gastric cancer tumor stage, size, differentiation and metastasis. MiRNAs interrupt cellular signaling pathways, inhibit the activity of tumor suppressor genes, and affect the cell cycle in gastric cancer cells. Some miRNAs, including miR-21, miR-106a and miR-421, could be potential markers for the diagnosis of gastric cancer. Long non-coding RNAs (lncRNAs), a new research hotspot among cancer-associated ncRNAs, play important roles in epigenetic, transcriptional and post-transcriptional regulation. Several gastric cancer-associated lncRNAs, such as CCAT1, GACAT1, H19, and SUMO1P3, have been explored. In addition, Piwi-interacting RNAs, another type of small ncRNA that is recognized by gastroenterologists, are involved in gastric carcinogenesis, and piR-651/823 represents an efficient diagnostic biomarker of gastric cancer that can be detected in the blood and gastric juice. Small interfering RNAs also function in post-transcriptional regulation in gastric cancer and might be useful in gastric cancer treatment. PMID:24833871

  10. A Beginning or the End? A Meta-analysis to Assess the Diagnostic Accuracy of Transient Elastography for the Prediction of Esophageal Varices

    PubMed Central

    Qu, Yundong; Li, Tao; Ye, Qian; Zhang, Lixin; Wang, Lei

    2016-01-01

    Background/Aims: To assess the accuracy of transient elastography (TE) in the prediction of esophageal varices (EV). Materials and Methods: The literature search was conducted by using PubMed, EMBASE, Web of Science, and CENTRAL on The Cochrane Library without time or language restrictions. Terms used were “FibroScan,” “transient elastography,” “stiffness,” and “esophageal varices.” The pooled sensitivity, specificity, and other parameters were obtained using a bivariate mixed-effects regression model. Result: Twenty studies (2530 patients) were identified for inclusion. The pooled sensitivity, specificity, positive and negative likelihood ratios, and diagnostic odds ratio were 0.84 (95% confidence interval [CI], 0.79–0.87), 0.68 (95% CI, 0.61–0.73), 2.58 (95% CI, 2.15–3.10), 0.24 (95% CI, 0.19–0.32), and 10.60 (95%CI, 7.20–15.62), respectively. The summary area under receiver operating characteristics (AUROC) curves was 0.82 (95% CI, 0.79–0.86). Especially, for hepatitis C patients, the diagnostic performance of TE for detecting the presence of EV was similar to all other patients with a sensitivity of 0.83 and a specificity of 0.63, but without heterogeneity (I2 = 0.00). For the prediction of large esophageal varices in patients with viral liver cirrhosis, the pooled sensitivity and specificity of TE were 0.82 (95% CI 0.74–0.89) and 0.77 (95% CI 0.65-0.85), respectively, without significant heterogeneity (I2 = 0.00). Conclusion: Transient elastography has good sensitivity and moderate specificity. TE can be used as an effective noninvasive screening tool for the prediction of esophageal varices, especially in hepatitis C patients, and for the prediction of large esophageal varices in patients with viral liver cirrhosis.

  11. Phase II Study of Oxaliplatin, Irinotecan, and Capecitabine in Advanced Gastric/Gastroesophageal Junction Carcinoma

    ClinicalTrials.gov

    2015-04-15

    Adenocarcinoma of the Gastroesophageal Junction; Diffuse Adenocarcinoma of the Stomach; Intestinal Adenocarcinoma of the Stomach; Mixed Adenocarcinoma of the Stomach; Recurrent Gastric Cancer; Stage IIIA Gastric Cancer; Stage IIIB Gastric Cancer; Stage IIIC Gastric Cancer; Stage IV Gastric Cancer

  12. Irinotecan, Cisplatin, and Bevacizumab in Treating Patients With Unresectable or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma

    ClinicalTrials.gov

    2013-06-03

    Adenocarcinoma of the Gastroesophageal Junction; Diffuse Adenocarcinoma of the Stomach; Intestinal Adenocarcinoma of the Stomach; Mixed Adenocarcinoma of the Stomach; Recurrent Gastric Cancer; Stage IIIA Gastric Cancer; Stage IIIB Gastric Cancer; Stage IIIC Gastric Cancer; Stage IV Gastric Cancer

  13. Gastric Intestinal Metaplasia and Early Gastric Cancer in the West: A Changing Paradigm

    PubMed Central

    Gomez, Justin M.

    2014-01-01

    Gastric cancer remains the fifth leading cancer diagnosis worldwide, and it is the third leading cause of cancer-related mortality. The incidence of gastric cancer within the United States, however, has remained substantially lower than elsewhere, which has led to a lack of screening and surveillance in clinical practice. Patients with known premalignant lesions, such as gastric intestinal metaplasia, which can increase the risk of gastric cancer by as much as 6-fold, might benefit from surveillance guidelines to detect gastric cancer at an earlier, potentially curative stage. Chro-moendoscopy with optical magnification, narrow-band imaging, and other image-enhanced endoscopic techniques are commercially available to assist in the diagnosis of premalignant gastric lesions and early gastric cancer. Furthermore, endoscopic mucosal resection and endoscopic submucosal dissection have become more widely available and offer potentially curative endoscopic resection for dysplastic lesions of the stomach and early gastric cancers, which is an alternative to traditional surgical resection. PMID:25013389

  14. [A Case of Gastro-Gastric Intussusception Secondary to Primary Gastric Lymphoma].

    PubMed

    Jo, Hyeong Ho; Kang, Sun Mi; Kim, Si Hye; Ra, Moni; Park, Byeong Kyu; Kwon, Joong Goo; Kim, Eun Young; Jung, Jin Tae; Kim, Ho Gak; Ryoo, Hun Mo; Kang, Ung Rae

    2016-07-25

    In adults, most intussusceptions develop from a lesion, usually a benign or malignant neoplasm, and can occur at any site in the gastrointestinal tract. Intussusception in the proximal gastrointestinal tract is uncommon, and gastro-gastric intussusception is extremely rare. We present a case of gastro-gastric intussusception secondary to a primary gastric lymphoma. An 82-year-old female patient presented with acute onset chest pain and vomiting. Abdominal CT revealed a gastro-gastric intussusception. We performed upper gastrointestinal endoscopy, revealing a large gastric mass invaginated into the gastric lumen and distorting the distal stomach. Uncomplicated gastric reposition was achieved with endoscopy of the distal stomach. Histological evaluation of the gastric mass revealed a diffuse large B cell lymphoma that was treated with chemotherapy.

  15. Superficial siderosis is a warning sign for future intracranial hemorrhage.

    PubMed

    Linn, Jennifer; Wollenweber, Frank A; Lummel, Nina; Bochmann, Katja; Pfefferkorn, Thomas; Gschwendtner, Andreas; Bruckmann, Hartmut; Dichgans, Martin; Opherk, Christian

    2013-01-01

    Supratentorial superficial siderosis (SS) is a frequent imaging marker of cerebral amyloid angiopathy (CAA). It is most probably caused by focal subarachnoid hemorrhages (fSAHs). Based on single-case observations, it has been proposed that such fSAHs might be a predisposing factor for future intracranial hemorrhage. Here we tested the hypothesis if a SS as a residue of fSAHs must be regarded as a warning sign for future intracranial hemorrhage. Fifty-one consecutive patients with SS and no apparent cause other than possible or probable CAA were identified through a database search and followed-up for a median interval of 35.3 months (range 6-120 months). Main outcome measures were rate and location of new intracranial hemorrhages. Twenty-four patients (47.1 %) had experienced any new intracranial hemorrhage, 18 patients (35.3 %) had an intracerebral hemorrhage (ICH), and in 13 of them (25.5 %), the hemorrhage was located at the site of pre-existing siderosis. Six patients (11.7 %) had developed a new subarachnoid hemorrhage (SAH), four of them at the site of siderosis. Patients with SS are at substantial risk for subsequent intracranial hemorrhage. SS can be considered a warning sign of future ICH or SAH, which frequently occur adjacent to pre-existing SS. Prospective studies are needed to confirm these findings.

  16. Spontaneous primary intraventricular hemorrhage: clinical features and early outcome.

    PubMed

    Arboix, Adrià; García-Eroles, Luis; Vicens, Adela; Oliveres, Montserrat; Massons, Joan

    2012-01-01

    Purpose. Primary hemorrhage in the ventricular system without a recognizable parenchymal component is very rare. This single-center retrospective study aimed to further characterize the clinical characteristics and early outcome of this stroke subtype. Methods. All patients with primary intraventricular hemorrhage included in a prospective hospital-based stroke registry over a 19-year period were assessed. A standardized protocol with 161 items, including demographics, risk factors, clinical data, neuroimaging findings, and outcome, was used for data collection. A comparison was made between the groups of primary intraventricular hemorrhage and subcortical intracerebral hemorrhage. Predictors of primary intraventricular hemorrhage were identified by logistic regression analysis. Results. There were 12 patients with primary intraventricular hemorrhage (0.31% of all cases of stroke included in the database) and 133 in the cohort of subcortical hemorrhage. Very old age (≥85 years) (odds ratio (OR) 9.89), atrial fibrillation (OR 8.92), headache (OR 6.89), and altered consciousness (OR 4.36) were independent predictors of intraventricular hemorrhage. The overall in-hospital mortality rate was 41.7% (5/12) but increased to 60% (3/5) in patients aged 85 years or older. Conclusion. Although primary intraventricular hemorrhage is uncommon, it is a severe clinical condition with a high early mortality. The prognosis is particularly poor in very old patients.

  17. Spontaneous Primary Intraventricular Hemorrhage: Clinical Features and Early Outcome

    PubMed Central

    Arboix, Adrià; García-Eroles, Luis; Vicens, Adela; Oliveres, Montserrat; Massons, Joan

    2012-01-01

    Purpose. Primary hemorrhage in the ventricular system without a recognizable parenchymal component is very rare. This single-center retrospective study aimed to further characterize the clinical characteristics and early outcome of this stroke subtype. Methods. All patients with primary intraventricular hemorrhage included in a prospective hospital-based stroke registry over a 19-year period were assessed. A standardized protocol with 161 items, including demographics, risk factors, clinical data, neuroimaging findings, and outcome, was used for data collection. A comparison was made between the groups of primary intraventricular hemorrhage and subcortical intracerebral hemorrhage. Predictors of primary intraventricular hemorrhage were identified by logistic regression analysis. Results. There were 12 patients with primary intraventricular hemorrhage (0.31% of all cases of stroke included in the database) and 133 in the cohort of subcortical hemorrhage. Very old age (≥85 years) (odds ratio (OR) 9.89), atrial fibrillation (OR 8.92), headache (OR 6.89), and altered consciousness (OR 4.36) were independent predictors of intraventricular hemorrhage. The overall in-hospital mortality rate was 41.7% (5/12) but increased to 60% (3/5) in patients aged 85 years or older. Conclusion. Although primary intraventricular hemorrhage is uncommon, it is a severe clinical condition with a high early mortality. The prognosis is particularly poor in very old patients. PMID:22966468

  18. A case of spontaneous perirenal hemorrhage secondary to polyarteritis nodosa.

    PubMed

    Nguan, Christopher; Leone, Ercole

    2002-12-01

    A case report of a patient who develops a spontaneous perinephric hemorrhage secondary to polyarteritis nodosa (PAN) is described. The diagnosis of PAN was delayed in this patient somewhat due to a previously unrecognized relation to a recent perihepatic hemorrhage. Unenhanced CT findings in this case were nonspecific, but follow up angiography demonstrated characteristic subsegmental and interlobular renal artery aneurysms. Spontaneous perinephric hemorrhage is an uncommon complication of PAN however an elevated level of suspicion regarding the diagnosis of a systemic vasculitis should be considered in any case of spontaneous renal, hepatic, or gastrointestinal hemorrhage.

  19. 21 CFR 862.1320 - Gastric acidity test system.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... intended to measure the acidity of gastric fluid. Measurements of gastric acidity are used in the diagnosis...-secreting tumor of the pancreas), and related gastric disorders. (b) Classification. Class I...

  20. Diagnosis of gastric intraepithelial neoplasia by narrow-band imaging and confocal laser endomicroscopy

    PubMed Central

    Wang, Shu-Fang; Yang, Yun-Sheng; Wei, Li-Xin; Lu, Zhong-Sheng; Guo, Ming-Zhou; Huang, Jin; Peng, Li-Hua; Sun, Gang; Ling-Hu, En-Qiang; Meng, Jiang-Yun

    2012-01-01

    AIM: To evaluate the diagnosis of different differentiated gastric intraepithelial neoplasia (IN) by magnification endoscopy combined with narrow-band imaging (ME-NBI) and confocal laser endomicroscopy (CLE). METHODS: Eligible patients with suspected gastric IN lesions previously diagnosed by endoscopy in secondary hospitals and scheduled for further diagnosis and treatment were recruited for this study. Excluded from the study were patients who had liver cirrhosis, impaired renal function, acute gastrointestinal (GI) bleeding, coagulopathy, esophageal varices, jaundice, and GI post-surgery. Also excluded were those who were pregnant, breastfeeding, were younger than 18 years old, or were unable to provide informed consent. All patients had all mucus and bile cleared from their stomachs. They then received upper GI endoscopy. When a mucosal lesion is found during observation with white-light imaging, the lesion is visualized using maximal magnification, employing gradual movement of the tip of the endoscope to bring the image into focus. Saved images are analyzed. Confocal images were evaluated by two endoscopists (Huang J and Li MY), who were familiar with CLE, blinded to the related information about the lesions, and asked to classify each lesion as either a low grade dysplasia (LGD) or high grade dysplasia (HGD) according to given criteria. The results were compared with the final histopathologic diagnosis. ME-NBI images were evaluated by two endoscopists (Lu ZS and Ling-Hu EQ) who were familiar with NBI, blinded to the related information about the lesions and CLE images, and were asked to classify each lesion as a LGD or HGD according to the “microvascular pattern and surface pattern” classification system. The results were compared with the final histopathologic diagnosis. RESULTS: The study included 32 pathology-proven low grade gastric IN and 26 pathology-proven high grade gastric IN that were detected with any of the modalities. CLE and ME-NBI enabled

  1. [Effects of aloe extracts, aloctin A, on gastric secretion and on experimental gastric lesions in rats].

    PubMed

    Saito, H; Imanishi, K; Okabe, S

    1989-05-01

    Effect of aloctin A, glycoprotein isolated from leaves of Aloe arborescens MILL, on gastric secretion and on acute gastric lesions in rats were examined. Aloctin A given intravenously dose-dependently inhibited the volume of gastric juice, acid and pepsin output in pylorus-ligated rats. Aloctin A given intravenously significantly inhibited the development of Shay ulcers and indomethacin-induced gastric lesions in rats. It also inhibited water-immersion stress lesions induced in pylorus-ligated rats.

  2. THE CYTOLOGICAL DIAGNOSIS OF GASTRIC CANCER

    PubMed Central

    Armstrong, Charles D.; Johnson, William D.; Wilbur, Richard S.; Lack, Arthur J.

    1961-01-01

    Established centers find that cytological study of gastric washings with saline or chymotrypsin, adequately performed, is a valuable diagnostic tool in the detection of early and curable gastric carcinoma. Our experience with a small series of 150 patients, studied by saline gastric washing, has emphasized the difficulties of collection and the particular importance of obtaining, by repeated washings if necessary, an adequate specimen of gastric epithelial cells for diagnosis, before an opinion is given. It seems likely that the cytological method will be of future value in study of the natural history of gastric malignant disease and in detection of its surface lesions in their earliest form in asymptomatic, known-susceptible persons. Further, it should become a complementary part of the “stomach profile” in gastric diagnostic problems, where roentgenologic and gastroscopic studies may be expected to reveal the older, necrotic, or infiltrative lesions; cytological study, the earlier and more superficial stages of disease. PMID:13862364

  3. Gastric Hamartomatous Polyps—Review and Update

    PubMed Central

    Vyas, Monika; Yang, Xiu; Zhang, Xuchen

    2016-01-01

    Gastric polyps are frequently encountered on endoscopic examinations. While many of these represent true epithelial lesions, some of the polyps may result from underlying stromal or lymphoid proliferations or even heterotopic tissue. Histologic examination is essential for accurate typing of the polyps to predict malignant potential and underlying possible genetic abnormalities. The focus of this review is on gastric hamartomatous polyps, which are relatively rare and diagnostically challenging. Though most of the gastric hamartomatous polyps are benign, certain types are associated with increased malignant potential. These include certain polyps associated with specific genetic familial polyposis syndromes and gastric inverted hamartomatous polyps. Identification of these polyps can result in the prevention or early diagnosis of gastric carcinoma and also help in the identification of family members with polyposis syndromes. The aim of this review is to categorize gastric hamartomatous polyps and aid in the identification of high-risk categories. PMID:27081323

  4. [Early gastric cancer--two case reports].

    PubMed

    Neziha, Belkahla; Houneida, Bouzi; Mohamed, Jouini; Hajer, Ouerghi; Nadia, Maamouri; Imed, Cheikh; Faouzi, Chebbi; Saadia, Bouraoui; Nidhameddine, Kchir; Ahmed, Ben Ammar

    2005-11-01

    Gastric cancer is a serious disease with a high mortality rate. Early diagnosis of the disease improves its prognosis. We report two cases of early gastric cancer and we specify the clinical, endoscopic, histologic and therapeutic aspects of the disease. This study is about two female patients, respectively, 36 and 70 years old. The diagnosis of early gastric cancer was based on pathologic examination of the resected stomach. The two patients are in remission 2 years and 6 months later, respectively. The diagnosis of early gastric cancer is often made on nonspecific symptoms. Oeso-gastro-duodenoscopy shows gastric mucosal anomalies. Pathologic examination of gastric biopsies confirm the diagnosis of adenocarcinoma. Endoscopic ultrasound is essential; it specifies the submucosal infiltration and evaluates the lymph node invasion. Surgery is the primary treatment but in some cases endoscopic mucosal resection provides good long-term results. Early diagnosis of adenocarcinoma improves the prognosis of the disease, which remains poor nowadays.

  5. [Gastric magnetic resonance study (methods, semiotics)].

    PubMed

    Stashuk, G A

    2003-01-01

    The paper shows the potentialities of gastric study by magnetic resonance imaging (MRI). The methodic aspects of gastric study have been worked out. The MRI-semiotics of the unchanged and tumor-affected wall of the stomach and techniques in examining patients with gastric cancer of various sites are described. Using the developed procedure, MRI was performed in 199 patients, including 154 patients with gastric pathology and 45 control individuals who had no altered gastric wall. Great emphasis is placed on the role of MRI in the diagnosis of endophytic (diffuse) gastric cancer that is of priority value in its morphological structure. MRI was found to play a role in the diagnosis of the spread of a tumorous process both along the walls of the stomach and to its adjacent anatomic structures.

  6. Diversity of the Gastric Microbiota in Thoroughbred Racehorses Having Gastric Ulcer.

    PubMed

    Dong, Hee-Jin; Ho, Hungwui; Hwang, Hyeshin; Kim, Yongbaek; Han, Janet; Lee, Inhyung; Cho, Seongbeom

    2016-04-28

    Equine gastric ulcer syndrome is one of the most frequently reported diseases in thoroughbred racehorses. Although several risk factors for the development of gastric ulcers have been widely studied, investigation of microbiological factors has been limited. In this study, the presence of Helicobacter spp. and the gastric microbial communities of thoroughbred racehorses having mild to severe gastric ulcers were investigated. Although Helicobacter spp. were not detected using culture and PCR techniques from 52 gastric biopsies and 52 fecal samples, the genomic sequences of H. pylori and H. ganmani were detected using nextgeneration sequencing techniques from 2 out of 10 representative gastric samples. The gastric microbiota of horses was mainly composed of Firmicutes (50.0%), Proteobacteria (18.7%), Bacteroidetes (14.4%), and Actinobacteria (9.7%), but the proportion of each phylum varied among samples. There was no major difference in microbial composition among samples having mild to severe gastric ulcers. Using phylogenetic analysis, three distinct clusters were observed, and one cluster differed from the other two clusters in the frequency of feeding, amount of water consumption, and type of bedding. To the best of our knowledge, this is the first study to investigate the gastric microbiota of thoroughbred racehorses having gastric ulcer and to evaluate the microbial diversity in relation to the severity of gastric ulcer and management factors. This study is important for further exploration of the gastric microbiota in racehorses and is ultimately applicable to improving animal and human health.

  7. Leakage Sign for Primary Intracerebral Hemorrhage

    PubMed Central

    Hirohata, Masaru; Nakamura, Yukihiko; Takeshige, Nobuyuki; Aoki, Takachika; Hattori, Gousuke; Sakata, Kiyohiko; Abe, Toshi; Uchiyama, Yuusuke; Sakamoto, Teruo; Morioka, Motohiro

    2016-01-01

    Background and Purpose— Recent studies of intracerebral hemorrhage treatments have highlighted the need to identify reliable predictors of hematoma expansion. Several studies have suggested that the spot sign on computed tomographic angiography (CTA) is a sensitive radiological predictor of hematoma expansion in the acute phase. However, the spot sign has low sensitivity for hematoma expansion. In this study, we evaluated the usefulness of a novel predictive method, called the leakage sign. Methods— We performed CTA for 80 consecutive patients presenting with spontaneous intracerebral hemorrhage. Two scans were completed: CTA phase and delayed phase (5 minutes after the CTA phase). By comparing the CTA phase images, we set a region of interest with a 10-mm diameter and calculated the Hounsfield units. We defined a positive leakage sign as a >10% increase in Hounsfield units in the region of interest. Additionally, hematoma expansion was determined on plain computed tomography at 24 hours in patients who did not undergo emergent surgery. Results— Positive spot signs and leakage signs were present in 18 (22%) patients and 35 (43%) patients, respectively. The leakage sign had higher sensitivity (93.3%) and specificity (88.9%) for hematoma expansion than the spot sign. The leakage sign, but not the spot sign, was significantly related with poor outcomes (severely disabled, vegetative state, and death) in all of the patients (P=0.03) and in patients with a hemorrhage in the putamen (P=0.0016). Conclusions— The results indicate that the leakage sign is a useful and sensitive method to predict hematoma expansion. PMID:26931155

  8. Intercellular Cross-talk in Intracerebral Hemorrhage

    PubMed Central

    Egashira, Yusuke; Hua, Ya; Keep, Richard F.; Xi, Guohua

    2015-01-01

    Intracerebral hemorrhage (ICH) is a devastating cerebrovascular disorder with high mortality and morbidity. Currently, there are few treatment strategies for ICH-induced brain injury. A recent increase in interest in the pathophysiology of ICH, has led to elucidation of the pathways underlying ICH-induced brain injury, pathways where intercellular and hematoma to cell signaling play important roles. In this review, we summarize recent advances in ICH research focusing on intercellular and hematoma:cell cross-talk related to brain injury and recovery after ICH. PMID:25863131

  9. Hemorrhage Near Fetal Rat Bone: Preliminary Results

    NASA Astrophysics Data System (ADS)

    Bigelow, Timothy A.; Miller, Rita J.; Blue, James P.; O'Brien, William D.

    2006-05-01

    High-intensity ultrasound has shown potential in treating many ailments requiring noninvasive tissue necrosis. However, little work has been done on using ultrasound to ablate pathologies on or near the developing fetus. For example, Congenital Cystic Adenomatoid Malformation (cyst on lungs), Sacrococcygeal Teratoma (benign tumor on tail bone), and Twin-Twin Transfusion Syndrome (one twin pumps blood to other twin) are selected problems that will potentially benefit from noninvasive ultrasound treatments. Before these applications can be explored, potential ultrasound-induced bioeffects should be understood. Specifically, ultrasound-induced hemorrhage near the fetal rat skull was investigated. An f/1 spherically focused transducer (5.1-cm focal length) was used to expose the skull of 18- to 19-day-gestation exteriorized rat fetuses. The ultrasound pulse had a center frequency of 0.92 MHz and pulse duration of 9.6 μs. The fetuses were exposed to 1 of 4 exposure conditions (denoted A, B, C, and D) in addition to a sham exposure. Three of the exposures consisted of a peak compressional pressure of 10 MPa, a peak rarefactional pressure of 6.7 MPa, and pulse repetition frequencies of 100 Hz (A), 250 Hz (B), and 500 Hz (C), corresponding to time-average intensities of 1.9 W/cm2, 4.7 W/cm2, and 9.4 W/cm2, respectively. Exposure D consisted of a peak compressional pressure of 6.7 MPa, a peak rarefactional pressure of 5.0 MPa, and a PRF of 500 Hz corresponding to a time-average intensity of 4.6 W/cm2. Hemorrhage occurrence increased slightly with increasing time-average intensity (i.e., 11% for A, 28% for B, 31% for C, and 19% for D with a 9% occurrence when the fetuses were not exposed). The low overall occurrence of hemorrhaging may be attributed to fetal motion (observed in over half of the fetuses from the backscattered echo during the exposure). The mean hemorrhage sizes were 3.1 mm2 for A, 2.5 mm2 for B, 2.7 mm2 for C, and 5.1 mm2 for D. The larger lesions at D may

  10. Spontaneous labyrinthine hemorrhage in sickle cell disease.

    PubMed

    Whitehead, R E; MacDonald, C B; Melhem, E R; McMahon, L

    1998-09-01

    We report the clinical and MR imaging findings in two African-American patients with manifestations of sickle cell disease affecting the inner ear. Both suffered sudden-onset sensorineural hearing loss and vestibular symptoms, and both had high labyrinthine signal on T1-weighted MR images attributed to labyrinthine hemorrhage. Follow-up studies of the first patient revealed a decrease in abnormal vestibular signal. Careful attention to the labyrinth on T1-weighted MR images can reveal vestibulocochlear clinical findings in sickle cell patients, with important implications for management and prognosis. PMID:9763373

  11. Anterior ethmoidal artery aneurysm and intracerebral hemorrhage.

    PubMed

    da Costa, L B; Valiante, T; Terbrugge, K; Tymianski, M

    2006-09-01

    The association between the formation of intracranial aneurysms and situations of increased blood flow in certain areas of the brain is well accepted today. It has been seen in association with arteriovenous malformations of the brain, carotid occlusion, and Moyamoya disease. The occurrence of aneurysms in small arteries of the skull base, with the exception of the intracavernous carotid artery, however, is rare. We report a case of a 55-year-old woman who presented with an intracerebral hemorrhage caused by a ruptured anterior ethmoidal artery aneurysm. To the best of our knowledge, this is only the second case of documented intracranial bleeding from such a lesion.

  12. Fatal dengue hemorrhagic fever imported into Germany.

    PubMed

    Schmidt-Chanasit, J; Tenner-Racz, K; Poppert, D; Emmerich, P; Frank, C; Dinges, C; Penning, R; Nerlich, A; Racz, P; Günther, S

    2012-08-01

    Dengue virus (DENV) is an arthropod-borne virus (family Flaviviridae) causing dengue fever or dengue hemorrhagic fever. Here, we report the first fatal DENV infection imported into Germany. A female traveler was hospitalized with fever and abdominal pain after returning from Ecuador. Due to a suspected acute acalculous cholecystitis, cholecystectomy was performed. After cholecystectomy, severe spontaneous bleeding from the abdominal wound occurred and the patient died. Postmortem analysis of transudate and tissue demonstrated a DENV secondary infection of the patient and a gallbladder wall thickening (GBWT) due to an extensive edema.

  13. Dengue hemorrhagic fever in Thai society.

    PubMed

    Kantachuvessiri, Aree

    2002-03-01

    Dengue hemorrhagic fever (DHF) is one of the most important infectious diseases in Thailand for many decades. Knowledge of DHF is vital to its control. Like other tropical countries, Thailand is facing this resurgent disease. The Thai National Dengue Prevention and Control Plan has been recently implemented to prevent and reduce the problems resulting from the spread of DHF. In this paper, a three-pronged strategy is offered that will create social mobilization at family, community, and national level and that will, therefore, reduce the socioeconomic and health impacts of DHF.

  14. Spontaneous retroperitoneal hemorrhage from a ruptured hypernephroma.

    PubMed

    Trivedi, R; Levy, M; Ibrahim, I; Bonacarti, A

    1979-01-01

    The clinical presentation and roentgenographic findings of renal cell carcinoma have been consistently variable. These patients can appear with flank pain mimicking ureteral colic, flank tumors, or symptomatic metastasis [1]. Systemic cardiac manifestations including cardiomegaly with congestive heart failure due to arteriovenous fistula formation have been reported [2] Roentgenographic findings may show the tumor to be either vascular or avascular. It may present as a spontaneous perforation of the pelvic ureteral system which is demonstrated by intravenous pyelography (3). In this article, we describe a case of hypernephroma in a cyst wall causing severe spontaneous hemorrhage in the retroperitoneal space resulting in a state of hypovolemic shock.

  15. Genes and environment in neonatal intraventricular hemorrhage.

    PubMed

    Ment, Laura R; Ådén, Ulrika; Bauer, Charles R; Bada, Henrietta S; Carlo, Waldemar A; Kaiser, Jeffrey R; Lin, Aiping; Cotten, Charles Michael; Murray, Jeffrey; Page, Grier; Hallman, Mikko; Lifton, Richard P; Zhang, Heping

    2015-12-01

    Emerging data suggest intraventricular hemorrhage (IVH) of the preterm neonate is a complex disorder with contributions from both the environment and the genome. Environmental analyses suggest factors mediating both cerebral blood flow and angiogenesis contribute to IVH, while candidate gene studies report variants in angiogenesis, inflammation, and vascular pathways. Gene-by-environment interactions demonstrate the interaction between the environment and the genome, and a non-replicated genome-wide association study suggests that both environmental and genetic factors contribute to the risk for severe IVH in very low-birth weight preterm neonates.

  16. Molecular Pathogenesis of Helicobacter pylori-Related Gastric Cancer.

    PubMed

    Shimizu, Takahiro; Marusawa, Hiroyuki; Watanabe, Norihiko; Chiba, Tsutomu

    2015-09-01

    Helicobacter pylori infection plays a crucial role in gastric carcinogenesis. H pylori exerts oncogenic effects on gastric mucosa through complex interaction between bacterial virulence factors and host inflammatory responses. On the other hand, gastric cancer develops via stepwise accumulation of genetic and epigenetic alterations in H pylori-infected gastric mucosa. Recent comprehensive analyses of gastric cancer genomes indicate a multistep process of genetic alterations as well as possible molecular mechanisms of gastric carcinogenesis. Both genetic processes of gastric cancer development and molecular oncogenic pathways related to H pylori infection are important to completely understand the pathogenesis of H pylori-related gastric cancer.

  17. Gastric cancer: new genetic developments.

    PubMed

    Lynch, Henry T; Grady, William; Suriano, Gianpaolo; Huntsman, David

    2005-06-01

    Gastric cancer's (GC) incidence shows large geographic differences worldwide with the lowest rates occurring in most Western industrialized countries including the United States and the United Kingdom; in contrast, relatively high rates of GC occur in Japan, Korea, China, and South America, particularly Chile. The Laurén classification system classifies GC under two major histopathological variants: 1) an intestinal type and 2) a diffuse type. The intestinal type is more common in the general population, more likely to be sporadic and related to environmental factors such as diet, particularly salted fish and meat as well as smoked foods, cigarette smoking, and alcohol use. It exhibits components of glandular, solid, or intestinal architecture, as well as tubular structures. On the other hand, the diffuse type is more likely to have a primary genetic etiology, a subset of which, known as hereditary diffuse gastric cancer (HDGC), is due to the E-cadherin (CDH1) germline mutation. The diffuse type pathology is characterized by poorly cohesive clusters of cells which infiltrate the gastric wall, leading to its widespread thickening and rigidity of the gastric wall, known as linitis plastica. Helicobacter pylori infection is associated with risk for both the intestinal and diffuse varieties of gastric cancer. Germline truncating mutations of the CDH1 gene, which codes for the E-cadherin protein, were initially identified in three Maori families from New Zealand that were predisposed to diffuse GC. Since then, similar mutations have been described in more than 40 additional HDGC families of diverse ethnic backgrounds. It is noteworthy that two-thirds of HDGC families reported to date have proved negative for the CDH1 germline mutation. A number of candidate genes have been identified through analysis of the molecular biology of E-cadherin. Patients with evidence of the CDH1 germline mutation in the context of a family history of HDGC must be considered as candidates

  18. Ischemic Gastropathic Ulcer Mimics Gastric Cancer

    PubMed Central

    Daher, Saleh; Lahav, Ziv; Rmeileh, Ayman Abu; Mizrahi, Meir

    2016-01-01

    Gastric ulcer due to mesenteric ischemia is a rare clinical finding. As a result, few reports of ischemic gastric ulcers have been reported in the literature. The diagnosis of ischemic gastropathy is seldom considered in patients presenting with abdominal pain and gastric ulcers. In this case report, we describe a patient with increasing abdominal pain, weight loss, and gastric ulcers, who underwent extensive medical evaluation and whose symptoms were resistant to medical interventions. Finally he was diagnosed with chronic mesenteric ischemia, and his clinical and endoscopic abnormalities resolved after surgical revascularization of both the superior mesenteric artery and the celiac trunk. PMID:27579191

  19. Acute toxicity and gastroprotective role of M. pruriens in ethanol-induced gastric mucosal injuries in rats.

    PubMed

    Golbabapour, Shahram; Hajrezaie, Maryam; Hassandarvish, Pouya; Abdul Majid, Nazia; Hadi, A Hamid A; Nordin, Noraziah; Abdulla, Mahmood A

    2013-01-01

    The investigation was to evaluate gastroprotective effects of ethanolic extract of M. pruriens leaves on ethanol-induced gastric mucosal injuries in rats. Forty-eight rats were divided into 8 groups: negative control, extract control, ulcer control, reference control, and four experimental groups. As a pretreatment, the negative control and the ulcer control groups were orally administered carboxymethylcellulose (CMC). The reference control was administered omeprazole orally (20 mg/kg). The ethanolic extract of M. pruriens leaves was given orally to the extract control group (500 mg/kg) and the experimental groups (62.5, 125, 250, and 500 mg/kg). After 1 h, CMC was given orally to the negative and the extract control groups. The other groups received absolute ethanol. The rats were sacrificed after 1 h. The ulcer control group exhibited significant mucosal injuries with decreased gastric wall mucus and severe damage to the gastric mucosa. The extract caused upregulation of Hsp70 protein, downregulation of Bax protein, and intense periodic acid schiff uptake of glandular portion of stomach. Gastric mucosal homogenate showed significant antioxidant properties with increase in synthesis of PGE2, while MDA was significantly decreased. The ethanolic extract of M. pruriens leaves was nontoxic (<5 g/kg) and could enhance defensive mechanisms against hemorrhagic mucosal lesions.

  20. Acute Toxicity and Gastroprotective Role of M. pruriens in Ethanol-Induced Gastric Mucosal Injuries in Rats

    PubMed Central

    Hassandarvish, Pouya; Abdul Majid, Nazia; Hadi, A. Hamid A.; Nordin, Noraziah; Abdulla, Mahmood A.

    2013-01-01

    The investigation was to evaluate gastroprotective effects of ethanolic extract of M. pruriens leaves on ethanol-induced gastric mucosal injuries in rats. Forty-eight rats were divided into 8 groups: negative control, extract control, ulcer control, reference control, and four experimental groups. As a pretreatment, the negative control and the ulcer control groups were orally administered carboxymethylcellulose (CMC). The reference control was administered omeprazole orally (20 mg/kg). The ethanolic extract of M. pruriens leaves was given orally to the extract control group (500 mg/kg) and the experimental groups (62.5, 125, 250, and 500 mg/kg). After 1 h, CMC was given orally to the negative and the extract control groups. The other groups received absolute ethanol. The rats were sacrificed after 1 h. The ulcer control group exhibited significant mucosal injuries with decreased gastric wall mucus and severe damage to the gastric mucosa. The extract caused upregulation of Hsp70 protein, downregulation of Bax protein, and intense periodic acid schiff uptake of glandular portion of stomach. Gastric mucosal homogenate showed significant antioxidant properties with increase in synthesis of PGE2, while MDA was significantly decreased. The ethanolic extract of M. pruriens leaves was nontoxic (<5 g/kg) and could enhance defensive mechanisms against hemorrhagic mucosal lesions. PMID:23781513

  1. 18F-fluorodeoxyglucose positron emission tomography/computed tomography comparison of gastric lymphoma and gastric carcinoma

    PubMed Central

    Li, Xiao-Feng; Fu, Qiang; Dong, You-Wen; Liu, Jian-Jing; Song, Xiu-Yu; Dai, Dong; Zuo, Cong; Xu, Wen-Gui

    2016-01-01

    AIM To compare 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) features in gastric lymphoma and gastric carcinoma. METHODS Patients with newly diagnosed gastric lymphoma or gastric carcinoma who underwent 18F-FDG PET/CT prior to treatment were included in this study. We reviewed and analyzed the PET/CT features of gastric wall lesions, including FDG avidity, pattern (focal/diffuse), and intensity [maximal standard uptake value: (SUVmax)]. The correlation of SUVmax with gastric clinicopathological variables was investigated by χ2 test, and receiver-operating characteristic (ROC) curve analysis was performed to determine the differential diagnostic value of SUVmax-associated parameters in gastric lymphoma and gastric carcinoma. RESULTS Fifty-two patients with gastric lymphoma and 73 with gastric carcinoma were included in this study. Abnormal gastric FDG accumulation was found in 49 patients (94.23%) with gastric lymphoma and 65 patients (89.04%) with gastric carcinoma. Gastric lymphoma patients predominantly presented with type I and type II lesions, whereas gastric carcinoma patients mainly had type III lesions. The SUVmax (13.39 ± 9.24 vs 8.35 ± 5.80, P < 0.001) and SUVmax/THKmax (maximal thickness) (7.96 ± 4.02 vs 4.88 ± 3.32, P < 0.001) were both higher in patients with gastric lymphoma compared with gastric carcinoma. ROC curve analysis suggested a better performance of SUVmax/THKmax in the evaluation of gastric lesions between gastric lymphoma and gastric carcinoma in comparison with that of SUVmax alone. CONCLUSION PET/CT features differ between gastric lymphoma and carcinoma, which can improve PET/CT evaluation of gastric wall lesions and help differentiate gastric lymphoma from gastric carcinoma. PMID:27678362

  2. 18F-fluorodeoxyglucose positron emission tomography/computed tomography comparison of gastric lymphoma and gastric carcinoma

    PubMed Central

    Li, Xiao-Feng; Fu, Qiang; Dong, You-Wen; Liu, Jian-Jing; Song, Xiu-Yu; Dai, Dong; Zuo, Cong; Xu, Wen-Gui

    2016-01-01

    AIM To compare 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) features in gastric lymphoma and gastric carcinoma. METHODS Patients with newly diagnosed gastric lymphoma or gastric carcinoma who underwent 18F-FDG PET/CT prior to treatment were included in this study. We reviewed and analyzed the PET/CT features of gastric wall lesions, including FDG avidity, pattern (focal/diffuse), and intensity [maximal standard uptake value: (SUVmax)]. The correlation of SUVmax with gastric clinicopathological variables was investigated by χ2 test, and receiver-operating characteristic (ROC) curve analysis was performed to determine the differential diagnostic value of SUVmax-associated parameters in gastric lymphoma and gastric carcinoma. RESULTS Fifty-two patients with gastric lymphoma and 73 with gastric carcinoma were included in this study. Abnormal gastric FDG accumulation was found in 49 patients (94.23%) with gastric lymphoma and 65 patients (89.04%) with gastric carcinoma. Gastric lymphoma patients predominantly presented with type I and type II lesions, whereas gastric carcinoma patients mainly had type III lesions. The SUVmax (13.39 ± 9.24 vs 8.35 ± 5.80, P < 0.001) and SUVmax/THKmax (maximal thickness) (7.96 ± 4.02 vs 4.88 ± 3.32, P < 0.001) were both higher in patients with gastric lymphoma compared with gastric carcinoma. ROC curve analysis suggested a better performance of SUVmax/THKmax in the evaluation of gastric lesions between gastric lymphoma and gastric carcinoma in comparison with that of SUVmax alone. CONCLUSION PET/CT features differ between gastric lymphoma and carcinoma, which can improve PET/CT evaluation of gastric wall lesions and help differentiate gastric lymphoma from gastric carcinoma.

  3. The psyche and gastric functions.

    PubMed

    Nardone, Gerardo; Compare, Debora

    2014-01-01

    Although the idea that gastric problems are in some way related to mental activity dates back to the beginning of the last century, until now it has received scant attention by physiologists, general practitioners and gastroenterologists. The major breakthrough in understanding the interactions between the central nervous system and the gut was the discovery of the enteric nervous system (ENS) in the 19th century. ENS (also called 'little brain') plays a crucial role in the regulation of the physiological gut functions. Furthermore, the identification of corticotropin-releasing factor (CRF) and the development of specific CRF receptor antagonists have permitted to characterize the neurochemical basis of the stress response. The neurobiological response to stress in mammals involves three key mechanisms: (1) stress is perceived and processed by higher brain centers; (2) the brain mounts a neuroendocrine response by way of the hypothalamic-pituitary-adrenal axis (HPA) and the autonomic nervous system (ANS), and (3) the brain triggers feedback mechanisms by HPA and ANS stimulation to restore homeostasis. Various stressors such as anger, fear, painful stimuli, as well as life or social learning experiences affect both the individual's physiologic and gastric function, revealing a two-way interaction between brain and stomach. There is overwhelming experimental and clinical evidence that stress influences gastric function, thereby outlining the pathogenesis of gastric diseases such as functional dyspepsia, gastroesophageal reflux disease and peptic ulcer disease. A better understanding of the role of pathological stressors in the modulation of disease activity may have important pathogenetic and therapeutic implications. PMID:24732184

  4. Imaging gastric pennies in children.

    PubMed

    Lane, Joshua E; Boltri, John M

    2005-04-01

    Pennies are among the most common foreign objects ingested by children. This occurrence has traditionally been managed conservatively. However, more recent studies indicate that the higher zinc composition of pennies produced after 1982 may be more dangerous than previously believed. We reported earlier the in situ reaction of such pennies following immersion in hydrochloric acid at gastric pH. The present study examines the utility of radiographic examination of such pennies.

  5. Sensitive and Specific Detection of Early Gastric Cancer Using DNA Methylation Analysis of Gastric Washes

    PubMed Central

    Watanabe, Yoshiyuki; Kim, Hyun Soo; Castoro, Ryan J.; Chung, Woonbok; Estecio, Marcos R. H.; Kondo, Kimie; Guo, Yi; Ahmed, Saira S.; Toyota, Minoru; Itoh, Fumio; Suk, Ki Tae; Cho, Mee-Yon; Shen, Lanlan; Jelinek, Jaroslav; Issa, Jean-Pierre J.

    2009-01-01

    Background & Aims Aberrant DNA methylation is an early and frequent process in gastric carcinogenesis and could be useful for detection of gastric neoplasia. We hypothesized that methylation analysis of DNA recovered from gastric washes could be used to detect gastric cancer. Methods We studied 51 candidate genes in 7 gastric cancer cell lines and 24 samples (training set) and identified 6 for further studies. We examined the methylation status of these genes in a test set consisting of 131 gastric neoplasias at various stages. Finally, we validated the 6 candidate genes in a different population of 40 primary gastric cancer samples and 113 non-neoplastic gastric mucosa samples. Results 6 genes (MINT25, RORA, GDNF, ADAM23, PRDM5, MLF1) showed frequent differential methylation between gastric cancer and normal mucosa in the training, test and validation sets. GDNF and MINT25 were most sensitive molecular markers of early stage gastric cancer while PRDM5 and MLF1 were markers of a field defect. There was a close correlation (r=0.5 to 0.9, p=0.03 to 0.001) between methylation levels in tumor biopsy and gastric washes. MINT25 methylation had the best sensitivity (90%), specificity (96%), and area under the ROC curve (0.961) in terms of tumor detection in gastric washes. Conclusions These findings suggest MINT25 is a sensitive and specific marker for screening in gastric cancer. Additionally we have developed a new methodology for gastric cancer detection by DNA methylation in gastric washes. PMID:19375421

  6. Alveolar hemorrhage in vasculitis: primary and secondary.

    PubMed

    Cordier, Jean-François; Cottin, Vincent

    2011-06-01

    Diffuse alveolar hemorrhage (DAH) in primary and secondary vasculitis occurs when capillaritis is present. The diagnosis of DAH is considered in patients who develop progressive dyspnea with alveolar opacities on chest imaging (with density ranging from ground glass to consolidation) that cannot be explained otherwise. Hemoptysis, a valuable sign, is often absent. A decline of blood hemoglobin level over a few days without hemolysis or any hemorrhage elsewhere should be an alert for DAH. Bronchoalveolar lavage, retrieving bright red fluid, is the best diagnostic clue. Lung biopsy is not recommended. A search for anti-neutrophil cytoplasmic autoantibodies (ANCAs) is mandatory. Once DAH is diagnosed and hemodynamic as well as infectious causes have been excluded, ANCA-associated vasculitis is taken into account (mainly microscopic polyangiitis or Wegener granulomatosis, and, exceptionally, Churg-Strauss syndrome). Drug-induced DAH, especially antithyroid drugs such as propylthiouracil may be coupled with ANCA. Isolated DAH with capillaritis with or without ANCA is rare. DAH in systemic lupus erythematosus is either associated or not with capillaritis. Treatment of DAH should target the underlying disorder. In the primary vasculitides, corticosteroids and immunosuppressants, especially cyclophosphamide, are the mainstay of therapy, but plasma exchange, particularly in severe DAH, is the rule, although evidence of its effectiveness is awaited.

  7. Hypercoagulability in hereditary hemorrhagic telangiectasia with epilepsy.

    PubMed

    Finsterer, Josef; Sehnal, Ernst

    2015-01-01

    Recent data indicate that in patients with hereditary hemorrhagic teleangiectasia (HHT), low iron levels due to inadequate replacement after hemorrhagic iron losses are associated with elevated factor-VIII plasma levels and consecutively increased risk of venous thrombo-embolism. Here, we report a patient with HHT, low iron levels, elevated factor-VIII, and recurrent venous thrombo-embolism. A 64-year-old multimorbid Serbian gipsy was diagnosed with HHT at age 62 years. He had a history of recurrent epistaxis, teleangiectasias on the lips, renal and pulmonary arterio-venous malformations, and a family history positive for HHT. He had experienced recurrent venous thrombosis (mesenteric vein thrombosis, portal venous thrombosis, deep venous thrombosis), insufficiently treated with phenprocoumon during 16 months and gastro-intestinal bleeding. Blood tests revealed sideropenia and elevated plasma levels of coagulation factor-VIII. His history was positive for diabetes, arterial hypertension, hyperlipidemia, smoking, cerebral abscess, recurrent ischemic stroke, recurrent ileus, peripheral arterial occluding disease, polyneuropathy, mild renal insufficiency, and epilepsy. Following recent findings, hypercoagulability was attributed to the sideropenia-induced elevation of coagulation factor-VIII. In conclusion, HHT may be associated with hypercoagulability due to elevated factor-VIII associated with low serum iron levels from recurrent bleeding. Iron substitution may prevent HHT patients from hypercoagulability. PMID:26167029

  8. Massive suprachoroidal hemorrhage: Surgical management and outcome

    PubMed Central

    Laube, Thomas; Brockmann, Claudia; Bornfeld, Norbert

    2015-01-01

    Objective: To describe options for vitreoretinal surgery in the management of massive suprachoroidal hemorrhage (SCH). Methods: Visual acuity (VA), ocular findings, timing of surgical intervention, surgical procedures, and outcomes of four patients diagnosed with massive SCH and admitted to the University Eye Clinic Essen were reviewed retrospectively. Results: Four eyes of four patients (mean age, 82 years; range, 74–89 years) were studied. In three cases the occurrence of SCH was related to cataract surgery and occurred intra- or postoperatively. One patient developed spontaneous SCH of unclear origin. Three patients had a history of arterial hypertension; one eye had high myopia, two patients suffered from cardiovascular diseases, and two patients had glaucoma. Postoperative follow up of the patients ranged from 5 to 29.5 months (mean, 19.6 months). Transscleral drainage of SCH was in all cases combined with pars plana vitrectomy, use of heavy liquids (perfluorodecalin) and silicone oil tamponade. The mean time interval from hemorrhage to surgical intervention was 16.5 days (range 5–29 days). Preoperative VA of all eyes was light perception. Two patients achieved a final postoperative visual acuity of 20/20 and 20/320, respectively, one patient improved to hand motion, and one patient resulted in no light perception. Conclusions: Surgical interventions including transscleral drainage of SCH, vitrectomy, and silicone oil tamponade are valuable options in the management of massive SCH to save the eye and possibly improve the otherwise extreme poor prognosis.

  9. Subarachnoid hemorrhage due to retained lumbar drain.

    PubMed

    Guppy, Kern H; Silverthorn, James W; Akins, Paul T

    2011-12-01

    Intrathecal spinal catheters (lumbar drains) are indicated for several medical and surgical conditions. In neurosurgical procedures, they are used to reduce intracranial and intrathecal pressures by diverting CSF. They have also been placed for therapeutic access to administer drugs, and more recently, vascular surgeons have used them to improve spinal cord perfusion during the treatment of thoracic aortic aneurysms. Insertion of these lumbar drains is not without attendant complications. One complication is the shearing of the distal end of the catheter with a resultant retained fragment. The authors report the case of a 65-year-old man who presented with a subarachnoid hemorrhage due to the migration of a retained lumbar drain that sheared off during its removal. To the best of the authors' knowledge, this is the first case of rostral migration of a retained intrathecal catheter causing subarachnoid hemorrhage. The authors review the literature on retained intrathecal spinal catheters, and their findings support either early removal of easily accessible catheters or close monitoring with serial imaging.

  10. Blocking neutrophil diapedesis prevents hemorrhage during thrombocytopenia

    PubMed Central

    Hillgruber, Carina; Pöppelmann, Birgit; Weishaupt, Carsten; Steingräber, Annika Kathrin; Wessel, Florian; Berdel, Wolfgang E.; Gessner, J. Engelbert; Ho-Tin-Noé, Benoît

    2015-01-01

    Spontaneous organ hemorrhage is the major complication in thrombocytopenia with a potential fatal outcome. However, the exact mechanisms regulating vascular integrity are still unknown. Here, we demonstrate that neutrophils recruited to inflammatory sites are the cellular culprits inducing thrombocytopenic tissue hemorrhage. Exposure of thrombocytopenic mice to UVB light provokes cutaneous petechial bleeding. This phenomenon is also observed in immune-thrombocytopenic patients when tested for UVB tolerance. Mechanistically, we show, analyzing several inflammatory models, that it is neutrophil diapedesis through the endothelial barrier that is responsible for the bleeding defect. First, bleeding is triggered by neutrophil-mediated mechanisms, which act downstream of capturing, adhesion, and crawling on the blood vessel wall and require Gαi signaling in neutrophils. Second, mutating Y731 in the cytoplasmic tail of VE-cadherin, known to selectively affect leukocyte diapedesis, but not the induction of vascular permeability, attenuates bleeding. Third, and in line with this, simply destabilizing endothelial junctions by histamine did not trigger bleeding. We conclude that specifically targeting neutrophil diapedesis through the endothelial barrier may represent a new therapeutic avenue to prevent fatal bleeding in immune-thrombocytopenic patients. PMID:26169941

  11. Diffuse Alveolar Hemorrhage in Acute Myeloid Leukemia.

    PubMed

    Nanjappa, Sowmya; Jeong, Daniel K; Muddaraju, Manjunath; Jeong, Katherine; Hill, Ebone D; Greene, John N

    2016-07-01

    Diffuse alveolar hemorrhage is a potentially fatal pulmonary disease syndrome that affects individuals with hematological and nonhematological malignancies. The range of inciting factors is wide for this syndrome and includes thrombocytopenia, underlying infection, coagulopathy, and the frequent use of anticoagulants, given the high incidence of venous thrombosis in this population. Dyspnea, fever, and cough are commonly presenting symptoms. However, clinical manifestations can be variable. Obvious bleeding (hemoptysis) is not always present and can pose a potential diagnostic challenge. Without prompt treatment, hypoxia that rapidly progresses to respiratory failure can occur. Diagnosis is primarily based on radiological and bronchoscopic findings. This syndrome is especially common in patients with hematological malignancies, given an even greater propensity for thrombocytopenia as a result of bone marrow suppression as well as the often prolonged immunosuppression in this patient population. The syndrome also has an increased incidence in individuals with hematological malignancies who have received a bone marrow transplant. We present a case series of 5 patients with acute myeloid leukemia presenting with diffuse alveolar hemorrhage at our institution. A comparison of clinical manifestations, radiographic findings, treatment course, and outcomes are described. A review of the literature and general overview of the diagnostic evaluation, differential diagnoses, pathophysiology, and treatment of this syndrome are discussed. PMID:27556667

  12. Neurological involvement in hereditary hemorrhagic telangiectasia.

    PubMed

    Labeyrie, Paul-Emile; Courthéoux, Patrick; Babin, Emmanuel; Bergot, Emmanuel; Touzé, Emmanuel; Pelage, Jean-Pierre

    2016-07-01

    Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disorder characterized by epistaxis, telangiectases, and multi-organ vascular dysplasia. Head and neck localizations of HHT are recurrent, frequent associated with serious complications. The aim of this study was to describe the clinical and imaging patterns of neurological involvement in HHT and to discuss the role of interventional radiology in the management of HHT patients. Based on a multidisciplinary experience of twenty years at our center, we report here the different aspects of neurological involvement of HHT. Depending on the genetic type of the disease, vascular abnormalities may affect different organs. The knowledge of neurological involvement according to specific localization of HHT makes detection easier. As cerebral or spinal arteriovenous fistula may be present in patients with epistaxis or pulmonary arteriovenous malformations (PAVMs), radiologists should be able to detect high-risk lesions and prevent related complications. Finally, we review indications and techniques of embolization for hemorrhagic lesions and emphasize that endovascular therapies are very effective and safe in experienced hands. Head and neck imaging is commonly used for the diagnosis of HHT. Imaging plays also a key role for patient evaluation before treatment as pluridisciplinary management is needed. PMID:27059009

  13. Dengue hemorrhagic fever: clinical manifestations and management.

    PubMed

    Kabra, S K; Jain, Y; Singhal, T; Ratageri, V H

    1999-01-01

    Dengue virus infection may remain asymptomatic or manifest as nonspecific viral infection to life threatening dengue hemorrhagic fever (DHF)/dengue shock syndrome (DSS). Patients with DHF/DSS have fever, hemorrhagic manifestations along with thrombocytopenia and hemoconcentration. Thrombocytopenia and hemoconcentration are distinguishing features between DHF/DSS and dengue fever (DF). Some patients with dengue fever may have significant bleed and mild thrombocytopenia but no hemoconcentration. These patients are labelled to have dengue fever with unusual bleeds. Laboratory findings in DHF/DSS include rising hematocrit, thrombocytopenia and transformed lymphocytes on peripheral smear. There may be increased transaminases, hyponatremia, transient increase in blood urea nitrogen and creatinine. In severe disease there may be lab evidence of dissemination intravascular coagulation. X-ray film of the chest may show pleural-effusion. Ultrasonogram of abdomen may detect thickened gall bladder wall with hepatomegaly and ascitis. In some patients there may be abnormality in electrocardiogram and echocardiogram. The diagnosis of DHF/DSS is based on typical clinical findings. For confirmation of dengue virus infection viral culture can be done on blood obtained from patients during early phase of illness. In later part of illness antibodies against dengue virus can be demonstrated by various techniques. The treatment of DF is symptomatic. For control of fever nonsteroidal anti-inflammatory drugs should be avoided. DHF/DSS are managed by intravenous fluid infusion with repeated monitoring of vital parameters and packed cell volume (PCV).

  14. A CAD System for Hemorrhagic Stroke.

    PubMed

    Nowinski, Wieslaw L; Qian, Guoyu; Hanley, Daniel F

    2014-09-01

    Computer-aided detection/diagnosis (CAD) is a key component of routine clinical practice, increasingly used for detection, interpretation, quantification and decision support. Despite a critical need, there is no clinically accepted CAD system for stroke yet. Here we introduce a CAD system for hemorrhagic stroke. This CAD system segments, quantifies, and displays hematoma in 2D/3D, and supports evacuation of hemorrhage by thrombolytic treatment monitoring progression and quantifying clot removal. It supports seven-step workflow: select patient, add a new study, process patient's scans, show segmentation results, plot hematoma volumes, show 3D synchronized time series hematomas, and generate report. The system architecture contains four components: library, tools, application with user interface, and hematoma segmentation algorithm. The tools include a contour editor, 3D surface modeler, 3D volume measure, histogramming, hematoma volume plot, and 3D synchronized time-series hematoma display. The CAD system has been designed and implemented in C++. It has also been employed in the CLEAR and MISTIE phase-III, multicenter clinical trials. This stroke CAD system is potentially useful in research and clinical applications, particularly for clinical trials.

  15. Ehrlichia Meningitis Mimicking Aneurysmal Subarachnoid Hemorrhage

    PubMed Central

    Dredla, Brynn

    2015-01-01

    Thunderclap headache is a sudden and severe headache that can occur after an aneurysmal subarachnoid hemorrhage (SAH). Subarachnoid hemorrhage is a medical emergency that requires prompt attention and hospitalization. Patients with thunderclap headache often undergo a noncontrast head computed tomography (CT) scan to ascertain SAH bleeding and, if the scan is negative, then undergo a lumbar puncture to look for cerebrospinal fluid (CSF) red blood cells (RBCs), which would be consistent with an aneurysmal leak. If the initial CT is negative and CSF is positive for RBCs, patients are usually admitted to the hospital for evaluation of intracranial aneurysm. We encountered a patient with thunderclap headache whose initial head CT was negative for SAH and whose CSF tested positive for RBCs. The patient was referred to our center for evaluation and management of aneurysmal SAH. However, on careful review of the patient’s medical history, serum laboratory values, and spinal fluid values, the patient was diagnosed with Ehrlichia chaffeensis meningitis. While Ehrlichia meningitis is rare, it is important to recognize the clinical clues that could help avoid formal cerebral angiography, a costly and potentially unnecessary procedure. We present how this case represented a cognitive framing bias and anchoring heuristic as well as steps that medical providers can use to prevent such cognitive errors in diagnosis. PMID:27053985

  16. Anticoagulant Therapy-Induced Gallbladder Hemorrhage after Cardiac Valve Replacement

    PubMed Central

    Cho, Seong Ho; Lee, Hae Young; Kim, Hyun Su

    2015-01-01

    Anticoagulation therapy is essential after cardiac valve surgery. However, spontaneous bleeding remains a major concern during anticoagulation therapy. Spontaneous gallbladder (GB) hemorrhage (hemobilia) is a rare occurrence during standard anticoagulation therapy. This report presents a case of GB hemorrhage that occurred shortly after initiating oral anticoagulant therapy in a patient who had undergone mitral valve replacement surgery. PMID:26665115

  17. Hemorrhagic enteritis in captive American kestrels (Falco sparverius)

    USGS Publications Warehouse

    Sileo, L.; Franson, J.C.; Graham, D.L.; Domermuth, C.H.; Rattner, B.A.; Pattee, O.H.

    1983-01-01

    Hemorrhagic enteritis and hepatitis of suspected adenovirus etiology were the apparent cause of death of nine captive American kestrels. Cloacal hemorrhage was the only prominent gross lesion: disseminated hepatocellular necrosis, and intranuclear inclusion bodies were evident microscopically. Electron microscopy revealed numerous adenovirus-like particles associated with the hepatic lesions. Attempts to serologically identify the agent were unsuccessful.

  18. Endovascular Therapies for Primary Postpartum Hemorrhage: Techniques and Outcomes

    PubMed Central

    Gipson, Matthew G.; Smith, Mitchell T.

    2013-01-01

    Interventional radiologists are often consulted for acute management of hemorrhagic complications in obstetric and gynecologic patients. The aim of this article is to review the common indications for vascular embolization in obstetric and gynecologic emergencies, specifically in the setting of primary postpartum hemorrhage, and to discuss the technique and outcomes of endovascular treatment. PMID:24436559

  19. Intravitreal ranibizumab in treating extensive traumatic submacular hemorrhage

    PubMed Central

    Abdul-Salim, Ismail; Embong, Zunaina; Khairy-Shamel, Sonny-Teo; Raja-Azmi, Mohd-Noor

    2013-01-01

    Herein, we report our experience in treating extensive traumatic submacular hemorrhage with a single dose of intravitreal ranibizumab. A 23-year-old healthy Malay man presented with a progressive reduction of central vision in the left eye of 2 days’ duration following a history of blunt trauma. Visual acuity was reduced to counting fingers. Examination revealed infero-temporal subconjunctival hemorrhage, traumatic anterior uveitis, and an extensive sub-macular hemorrhage with suspicion of a choroidal rupture in the affected eye. He was initially treated conservatively with topical prednisolone acetate 1%. The subconjunctival hemorrhage and anterior uveitis resolved but his vision remained poor with minimal resolution of the submacular hemorrhage at 1 week follow-up (day 12 post-trauma). In view of the poor resolution of submacular hemorrhage, he was treated with a single dose of 0.5 mg intravitreal ranibizumab at day 20 post-trauma. At 4 weeks post-intravitreal ranibizumab, there was an improvement in visual acuity (from counting fingers to 6/45) and complete resolution of the submacular hemorrhage with presence of a choroidal rupture scar temporal to the fovea, which was not seen clearly at presentation due to obscuration by blood. His visual acuity further improved to 6/18 at 3 months post-trauma. Although this single case had a favorable outcome, a large population cohort study is needed to establish the effectiveness of intravitreal ranibizumab in treating extensive traumatic submacular hemorrhage. PMID:23589678

  20. Intracerebral hemorrhage caused by varicella-induced thrombocytopenia.

    PubMed

    Lizarazo, Jairo; Castellanos, María Fernanda; Omaña, Claudia Rosa; Chaín, Miguel; Villamizar, Sergio

    2016-01-01

    We present the case of a previously healthy 44-years-old man with chickenpox, severe thrombocytopenia, mucosal hemorrhage, and intracerebral hemorrhage in the right hemisphere. The patient was treated with platelets and high doses of steroids. He recovered although with persistent left homonymous hemianopsia and epilepsy, which were controlled with medication. PMID:27622799