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Sample records for chylous ascites mimicking

  1. Acute chylous ascites mimicking acute appendicitis in a patient with pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Emily K Smith; Edmund Ek; Daniel Croagh; Lavinia A Spain; Stephen Farrell

    2009-01-01

    We report a case of acute chylous peritonitis mimicking acute appendicitis in a man with acute on chronic pancreatitis. Pancreatitis, both acute and chronic, causing the development of acute chylous ascites and peritonitis has rarely been reported in the English literature. This is the fourth published case of acute chylous ascites mimicking acute appendicitis in the literature.

  2. Chylous Ascites

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    Siva K Talluri

    2011-01-01

    Full Text Available Context: Chylous ascites is the accumulation of milky chyle in the peritoneal cavity. Chylous ascites has been reported after surgeries like abdominal aortic aneurysm repair, radical gastrectomy, duodenectomy, nephrectomy and Wilm′s tumor resection. Our literature search did not reveal any reports of chylous ascites after a gastric ulcer resection. We report about an elderly woman with a rare complication of chylous ascites after an emergent surgery for a perforated gastric ulcer. Case Report : A 70-year-old woman developed sudden respiratory distress on 5 th post-operative day after an elective C3-C7 cervical discectomy and fusion. Her past medical history was significant for cervical spondylosis. The Computed Tomography (CT scan of the chest revealed air under the diaphragm suspicious for hollow viscus perforation. She underwent an emergent surgery for drainage of hematoma in the neck along with an emergent laparotomy to repair a large perforated gastric ulcer distal to the gastro-esophageal junction. The patient had worsening of abdominal distention on 4 th post-operative day. The CT scan of abdomen showed fluid collection in the abdomen. The abdominal drain revealed large amount of serous milky fluid at the rate of 1500 ml per day. The fluid analysis showed that the triglyceride level was 170 mg/dl and cholesterol level was 15 mg/dl. The fluid cultures did not grow any organism. She responded to treatment with octreotide and a diet of medium chain triglyceride oil. Conclusion: Any obstruction or damage to the lymphatic channels results in chylous ascites. Lymphomas, metastatic malignancies, and abdominal surgeries commonly cause chylous ascites. Ascitic fluid triglyceride level greater than 110 mg/dl is diagnostic of chylous ascites. Chylous ascites is a rare complication of a peptic ulcer resection which can be managed effectively with octreotide.

  3. Chylous ascites as a complication of nephroureterectomy

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    Chi-Hang Hsiao

    2015-06-01

    Full Text Available Chylous ascites may be the result of many pathological conditions, including congenital defects of the lymphatic system, nonspecific bacterial, parasitic and tuberculous peritoneal infection, liver cirrhosis, malignant neoplasm, blunt abdominal trauma, and surgical injury. A 62-year-old woman presented with chylous ascites after undergoing nephroureterectomy and bladder cuff excision for her left ureteral urothelial carcinoma. The diagnosis of chylous ascites is made when the ratio of ascitese versus serum triglyceride is > 2. Patients with chylous ascites may be treated conservatively with total parenteral nutrition and/or a diet containing low fat and medium chain triglycerides. Refractory cases may require more aggressive intervention. We report a case of postoperative chylous ascites that was treated successfully with total parenteral nutrition for 14 days. A review of the relevant literature is presented and chylous ascites treatment is also discussed.

  4. Four Cases of Chylous Ascites following Robotic Gynecologic Oncological Surgery

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    Ahmet Göçmen

    2014-01-01

    Full Text Available Chylous ascites is an uncommon form of ascites characterized by milky-appearing fluid caused by blocked or disrupted lymph flow through chyle-transporting vessels. The most common causes of chylous ascites are therapeutic interventions and trauma. In this report, we present four cases of chylous ascites following robot-assisted surgery for endometrial staging and the treatment strategies that we used. After retroperitoneal lymph node dissection, leaving a drain is very useful in diagnosing chylous ascites and observing its resolution; furthermore, the use of octreotide in conjunction with TPN appears to be an efficient treatment modality for chylous ascites and should be considered before any invasive intervention.

  5. Chylous ascites post open cholecystectomy after severe pancreatitis.

    LENUS (Irish Health Repository)

    Cheung, Cherry X

    2012-05-01

    Chylous ascites a rare complication post cholecystectomy. There are to our knowledge only 3 reported cases in the literature. We describe a case of chylous ascites post open cholecystectomy in a patient with recent severe pancreatitis. We propose a potential relationship between acute biliary pancreatitis and the development of chylous ascites.

  6. Chylous ascites caused by acute pancreatitis with portal vein thrombosis

    OpenAIRE

    Park, Dong Eun; Chae, Kwon Mook

    2011-01-01

    Chylous ascites is defined as the accumulation of chyle in the peritoneum due to obstruction or rupture of the peritoneal or retroperitoneal lymphatic glands. Chylous ascites that arises from acute pancreatitis with portal vein thrombosis is very rare. We report here on a case of chylous ascite that was caused by acute pancreatitis with portal vein thrombosis, in which the patient showed an impressive response to conservative therapy with total parenteral nutrition and octerotide. We also rev...

  7. Chylous ascites caused by acute pancreatitis with portal vein thrombosis.

    Science.gov (United States)

    Park, Dong Eun; Chae, Kwon Mook

    2011-12-01

    Chylous ascites is defined as the accumulation of chyle in the peritoneum due to obstruction or rupture of the peritoneal or retroperitoneal lymphatic glands. Chylous ascites that arises from acute pancreatitis with portal vein thrombosis is very rare. We report here on a case of chylous ascite that was caused by acute pancreatitis with portal vein thrombosis, in which the patient showed an impressive response to conservative therapy with total parenteral nutrition and octerotide. We also review the relevant literature about chylous ascites with particular reference to the management of this rare disease.

  8. Chylous ascites following radical nephrectomy: a case report

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    Shah Shahzad S

    2008-01-01

    Full Text Available Abstract Introduction Chylous ascites may result from diverse pathologies. Ascites results either due to blockage of the lymphatics or leak secondary to inadvertent trauma during surgery. Case presentation We report the first case of chylous ascites following radical nephrectomy for a renal cell carcinoma involving the right half of a crossed fused renal ectopia. The patient was managed conservatively. Conclusion Post-operative chylous ascites is a rare complication of retroperitoneal and mediastinal surgery. Most cases resolve with conservative treatment which aims at decreasing lymph production and optimizing nutritional requirements along with palliative measures. Refractory cases need either open or laparoscopic ligation of the leaking lymphatic channels. A review of the current literature on the management of post-operative chylous ascites is presented.

  9. Chylous ascites:Treated with total parenteral nutrition and somatostatin

    Institute of Scientific and Technical Information of China (English)

    Qi Huang; Zhi-Wei Jiang; Jun Jiang; Ning Li; Jie-Shou Li

    2004-01-01

    AIM: To determine the effects of total parenteral nutrition and somatostatin on patients with chylous ascites.METHODS: Five patients were diagnosed with chylous ascites on the basis of laboratory findings of ascites sample from Nov 1999 to May 2003. Total parenteral nutrition and somatostatin or its analogue was administered to 4 patients,while the other one only received total parenteral nutrition.All the patients had persistent peritoneal drainage, with the quantity and quality of drainage fluid observed daily.Necessary supportive treatments were given to the patients individually during the therapy.RESULTS: Two of 4 patients who received somatostatin therapy obtained complete recovery within 10 d without any recurrence while on a normal diet. In these 2 patients,the peritoneal drainage reduced to zero in one and the other's decreased from 2 000 mL to 80 mL with a clear appearance and negative qualitative analysis of chyle. Recurrent chylous ascites, though relieved effectively by the same method every time, developed in one patient with advanced pancreatic cancer. The other patient's lymphatic fistula was blocked with the fibrin glue after conservative treatment. The patient who only received total parenteral nutrition was cured 24 d after therapy.CONCLUSION: Total parenteral nutrition along with somatostatin can relieve the symptoms and close the fistula in patients with chylous ascites rapidly. It appears to be an effective therapy available for the treatment of chylous ascites caused by various disorders.

  10. Chylous ascites in cirrhosis-A case report

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    S Laudari

    2012-09-01

    Full Text Available Chylous ascites is a rare presentation in cirrhotic liver disease but its incidence has increased because of aggressive cardiothoracic/abdominal surgeries and increasing survival of patients with chronic liver disease and cancer. We report here a case presenting with spontaneous chylous ascites in cirrhosis of liver. It has been associated with poor prognosis. Journal of College of Medical Sciences-Nepal,2012,Vol-8,No-2, 42-45 DOI: http://dx.doi.org/10.3126/jcmsn.v8i2.6837

  11. Successful radiation treatment of chylous ascites following pancreaticoduodenectomy

    Energy Technology Data Exchange (ETDEWEB)

    Corradini, Stefanie; Niemoeller, Olivier M. [University of Munich, Department of Radiation Oncology, Munich (Germany); Liebig, Sylke [Gemeinschaftspraxis Prof. Zwicker and Partner, Konstanz (Germany); Zwicker, Felix [Gemeinschaftspraxis Prof. Zwicker and Partner, Konstanz (Germany); German Cancer Research Center (DKFZ), Clinical Cooperation Unit Molecular and Radiation Oncology, Heidelberg (Germany); Lamade, Wolfram [Helios Privatklinik, Allgemein- and Viszeralchirurgie, Ueberlingen (Germany)

    2015-05-01

    Chylous ascites is a rare complication following pancreaticoduodenectomy. We report on a case of chylous ascites following pancreaticoduodenectomy in a 76-year-old patient diagnosed with pancreatic cancer. There are various known conservative management strategies, including dietary measures or total parenteral nutrition. Unfortunately, conservative treatment - with total parenteral nutrition and fasting over a period of 4 weeks - was not successful in the present case. The daily output volume of chylous ascites was up to 2500 ml/day. Based on clinical experiences with successfully treated lymphocutaneous fistulas, low-dose radiotherapy was initiated. External beam radiotherapy comprising a total dose of 8.0 Gy to the paraaortic lymph node region was administered in daily single fractions of 1.0 Gy (five fractions/week). Throughout the course of external beam radiotherapy, the secretion of abdominal ascites rapidly decreased, resulting in complete resolution after 2 weeks. There was no clinical evidence of chylous ascites on follow-up. As a result of this experience, we believe that external beam radiotherapy should be considered as an alternative therapy in refractory cases of chylous ascites. (orig.) [German] Das Chyloperitoneum ist eine seltene Komplikation nach Pankreatikoduodenektomie. Wir berichten ueber einen 76-jaehrigen Patienten mit Chyloperitoneum nach Resektion eines Pankreaskarzinoms. Die konservativen Therapiestrategien, wie beispielsweise diaetetische Massnahmen oder totale parenterale Ernaehrung, waren im vorliegenden Fall ueber einen Zeitraum von 4 Wochen nicht erfolgreich. Es bestand eine persistierende Sekretion von Chylaszites von bis zu 2500 ml/Tag. Basierend auf den klinischen Erfahrungen bei erfolgreich behandelten lymphokutanen Fisteln, wurde eine perkutane Radiotherapie eingeleitet. Die Bestrahlung des paraaortalen Lymphabflusses ueber ventrodorsale Gegenfelder wurde bis zu einer Gesamtdosis von 8,0 Gy in 1,0 Gy Einzeldosis (5 Fraktionen

  12. Chylous Ascites in a Patient with Inflammatory Myofibroblastic Tumor

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    Sascha Dietrich

    2009-08-01

    Full Text Available Background: We present the case of a 64-year-old patient who presented to his primary care physician with fatigue, worsening shortness of breath, abdominal discomfort and a rapidly growing abdominal girth, although he had lost 5 kg of weight within 3 months. He had a history of untreated hypertension, compensated renal insufficiency and COPD. Despite weight loss and fatigue, the patient did not experience any other constitutional symptoms such as fever, night sweats or loss of appetite. Investigations: Physical examination, blood tests, CT scan of the abdomen, MRI scan of the abdomen, fine needle biopsy, excisional biopsy, Video Capsule Endoscopy, histology, PET scan. Diagnosis: Inflammatory myofibroblastic tumor, chylous ascites, chyloperitoneum. Management: Systemic chemotherapy, total parenteral nutrition and octreotide therapy. Conclusion: We describe the case of a patient in whom two extremely rare phenomena are present in combination: the diagnosis of an inflammatory myofibroblastic tumor and chylous ascites. While the tumor could be stabilized by different regimens of chemotherapy, the chyloperitoneum was treated with parenteral nutrition and subcutaneous octreotide injections, which resulted in a significant reduction of the amount of chylous ascites drained during regular paracentesis.

  13. Successful management of chylous ascites with total parenteral nutrition, somatostatin, and fibrin glue

    Institute of Scientific and Technical Information of China (English)

    HUANG Qi; GE Bu-jun; LIU Li-ming; TU Zhi-yuan; ZHANG Guo-fen; FAN Yue-zu

    2007-01-01

    @@ Chylous ascites, an uncommon disease usually caused by obstruction or rupture of the peritoneal or retroperitoneal lymphatic glands, is defined as the accumulation of chyle in the peritoneal cavity.

  14. Successful management of chylous ascites with total parenteral nutrition and octreotide in children

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    Chao Yang

    2013-12-01

    Full Text Available Purpose: To evaluate the effects of total parenteral nutrition and octreotide on pediatric patients with chylous ascites post-operative. Methods: Four patients were diagnosed with chylous ascites from nov 2009 to nov 2012. Total parenteral nutrition and octreotide was administered to 2 patients, while the other two only received fasting and total parenteral nutrition. All patients had persistent peritoneal drainage, with the quantity and quality of drainage fluid observed daily. Results: Two patients who received somatostatin therapy completely recovered within 7d without any recurrence while on a normal diet. The other two patients who only received fasting and total parenteral nutrition was cured 24-30d after therapy. Conclusion: Total parenteral nutrition along with octreotide can relieve the symptoms and close the chyle leakage in patients with chylous ascites rapidly. It seems to be an effective therapy available for the treatment of chylous ascites.

  15. Chylous ascites and chylothorax due to constrictive pericarditis in a patient infected with HIV: a case report

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    Summachiwakij Sarawut

    2012-06-01

    Full Text Available Abstract Introduction Chylothorax and chylous ascites are uncommon and usually associated with trauma or neoplasms. To the best of our knowledge, constrictive pericarditis leading to chylothorax and chylous ascites in a person infected with HIV has never previously been described. Case presentation A 39-year-old Thai man was referred to our institute with progressive dyspnea, edema and abdominal distension. His medical history included HIV infection and pulmonary tuberculosis that was complicated by tuberculous pericarditis and cardiac tamponade. Upon further investigation, we found constrictive pericarditis, chylothorax and chylous ascites. A pericardiectomy was performed which resulted in gradual resolution of the ascites and chylous effusion. Conclusions Although constrictive pericarditis is an exceptionally rare cause of chylothorax and chylous ascites, it should nonetheless be considered in the differential diagnosis as a potentially reversible cause.

  16. Chylous ascites associated with chylothorax; a rare sequela of penetrating abdominal trauma: a case report

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    Plummer Joseph M

    2007-11-01

    Full Text Available Abstract We present the case of a patient with the rare combination of chylous ascites and chylothorax resulting from penetrating abdominal injury. This patient was successfully managed with total parenteral nutrition. This case report is used to highlight the clinical features and management options of this uncommon but challenging clinical problem.

  17. Fibrin glue application in the management of refractory chylous ascites in children.

    Science.gov (United States)

    Zeidan, S; Delarue, A; Rome, A; Roquelaure, B

    2008-04-01

    The purpose of this retrospective review of the charts of 6 children who underwent surgical treatment of chylous ascites refractory to conservative measures between 1993 and 2006 was to evaluate the efficiency of fibrin glue application for control of lymph leakage. Five children had postoperative chylous ascites (neuroblastoma, 4; cystic lymphangioma, 1) and 1 had a congenital malformation. Surgical exploration revealed large areas of diffuse lymphatic leakage in all of the patients. Lymphatic fistula was not identified intraoperatively in any patient. Ingestion of lipophilic dye in a concentrated fatty meal was not helpful in locating a lymph fistula. Absorbable mesh was used in association with glue application in the last 3 patients treated. Control of ascites was achieved immediately in 2 patients and within 3 weeks in 2 patients. Repeat surgery was required in the remaining 2 patients. The mean follow-up time was 4.3 years. One patient died of tumor recurrence 12 months after surgical treatment without relapse of the ascites. Two mild late recurrences were observed at 6 and 11 months after surgery and were managed conservatively. The findings of this study show that fibrin glue application on absorbable mesh after dissection of the leakage zones is easy, safe, and effective. We recommend that surgery with glue application be repeated until control of ascites is achieved. We suggest fibrin glue application as a preventive measure against postoperative chylous ascites.

  18. Chylous ascites in a cheetah (Acinonyx jubatus) with venoocclusive liver disease.

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    Terrell, Scott P; Fontenot, Deidre K; Miller, Michele A; Weber, Martha A

    2003-12-01

    An 11-yr-old female cheetah (Acinonyx jubatus) was diagnosed clinically with hepatic and renal disease and euthanatized after an extended illness. Postmortem examination revealed 8-10 L of milky white fluid in the abdominal cavity and markedly dilated lymphatic vessels within the intestinal mesentery. The abdominal fluid was a chylous effusion based on the cytologic predominance of lymphocytes and macrophages and comparison of cholesterol and triglyceride levels in the fluid and in serum. Gross and histopathologic lesions in the liver were consistent with a diagnosis of venoocclusive liver disease. Chylous ascites is uncommon with human chronic liver disease and is rarely identified in animals.

  19. Transjugular Intrahepatic Portosystemic Shunt for Treatment of Cirrhosis-related Chylothorax and Chylous Ascites: Single-institution Retrospective Experience

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    Kikolski, Steven G., E-mail: skikolski@ucsd.edu; Aryafar, Hamed, E-mail: haryafar@ucsd.edu; Rose, Steven C., E-mail: scrose@ucsd.edu [University of California San Diego Health Sciences, Department of Radiology (United States); Roberts, Anne C., E-mail: acroberts@ucsd.edu [University of California San Diego Health Sciences, Department of Vascular and Interventional Radiology (United States); Kinney, Thomas B., E-mail: tbkinney@ucsd.edu [University of California San Diego Health Sciences, Department of Radiology (United States)

    2013-08-01

    PurposeTo investigate the efficacy and safety of the use of transjugular intrahepatic portosystemic shunt (TIPS) creation to treat cirrhosis-related chylous collections (chylothorax and chylous ascites).MethodsWe retrospectively reviewed data from four patients treated for refractory cirrhosis-related chylous collections with TIPS at our institution over an 8 year period.ResultsOne patient had chylothorax, and three patients had concomitant chylothorax and chylous ascites. There were no major complications, and the only procedure-related complications occurred in two patients who had mild, treatable hepatic encephalopathy. All patients had improvement as defined by decreased need for thoracentesis or paracentesis, with postprocedure follow-up ranging from 19 to 491 days.ConclusionTIPS is a safe procedure that is effective in the treatment of cirrhosis-related chylous collections.

  20. Penicillium marneffei chylous ascites in acquired immune deficiency syndrome: A case report

    Institute of Scientific and Technical Information of China (English)

    Yin-Zhong Shen; Zhen-Yan Wang; Hong-Zhou Lu

    2012-01-01

    Penicillium marneffei (P.marneffei) infection usually occurs with skin,bone marrow,lung or hepatic involvement.However,no cases of P.marneffei infection with chylous ascites have been reported thus far.In this report,we describe the first case of acquired immune deficiency syndrome (AIDS) which has been complicated by a P.marneffei infection causing chylous ascites.We describe the details of the case,with an emphasis on treatment regimen.This patient was treated with amphotericin B for 3 mo,while receiving concomitant therapy with an efavirenz-containing antiretroviral regimen,but cultures in ascitic fluid were persistently positive for P.marneffei.The infection resolved after treatment with high-dose voriconazole (400 mg every 12 h) for 3 mo.P.marneffei should be considered in the differential diagnosis of chylous ascites in human immunodeficiency virus patients.High-dose voriconazole is an effective,well-tolerated and convenient option for the treatment of systemic infections with P.marneffei in AIDS patients on an efavirenz-containing antiretroviral regimen.

  1. Spontaneous resolution of chylous ascites following delivery: a case report

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    Babic Inas

    2012-07-01

    Full Text Available Abstract Introduction Chyloascites or chyloperitoneum, which can be caused by different factors, is a process of eruption of one or many lymphatic vessels spontaneously. Malignant processes, inflammation or trauma can cause a sudden burst in a lymphatic vessel which will lead to a collection of milky fluid in any space of the human body with the abdominal cavity being the most common location. Chyloperitoneum is rare during pregnancy and this case is the fifth described worldwide. Case presentation We describe a case of chyloascitis in a 27-year-old primigravida Middle Eastern woman, found coincidentally during cesarean section. Free fluid was found in the abdominal cavity with no source of trauma or masses. An abdominal drain remained in situ for six days. The milky fluid was sent for biochemical analysis and found to be positive for triglycerides. Her postoperative course was uneventful. A computed tomography scan of the abdomen and pelvis was negative for fluid collection, tumors or other lesions. While this is the fifth case of chylous ascitis associated with pregnancy, it is the second found to be spontaneous with no obvious cause described to date. Conclusion Chylous ascitis is not always associated with tumors, inflammation or trauma. It can, although rarely, be associated with pregnancy. The course of pregnancy is usually uncomplicated in the cases published to date. This fifth case serves as a reminder for obstetricians, when presented with similar findings, to consider chylous ascitis as one of the differential diagnoses. Early diagnosis and appropriate treatment is vital for improved outcomes for the mother and the fetus.

  2. Late onset of chylous ascites following distal gastrectomy with D1(+ dissection for gastric cancer: A case report

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    Hüseyin Çiyiltepe

    2015-12-01

    Full Text Available Chyloperitoneum is the accumulation of lymphatic fluid in the peritoneal cavity. Chylous ascites can occur if it is not recognized during surgery. The incidence of chylous ascites after oncological surgery was approximately 7.4% however, the incidence of lymphorrhea after radical gastrectomy for gastric cancer is so low. Extensive lymph node dissection leads to a higher incidence of lymphorrhea. There have been few cases associated with D1 dissection In most patients conservative treatment is recommended that includes paracentesis, total parenteral nutrition (TPN, a medium chain triglyceride (MCT based diet, and somatostatin. Surgery is the last choice only when conservative treatment fails. In this case we aimed to present a late onset of chylous ascites after subtotal gastrectomy and D1+ dissection that was treated with percutaneous drainage and conservative management.

  3. Chylous ascites secondary to hyperlipidemic pancreatitis with normal serum amylase and lipase

    Institute of Scientific and Technical Information of China (English)

    Fahmi Yousef Khan; Tssa Matar

    2007-01-01

    A 54-year old man with a family history of hyperlipidemia was admitted with a 12 h history of severe generalized abdominal pain associated with nausea, vomiting and abdominal distension. Examination of the abdomen revealed tenderness in the periumblical area with shifting dullness. Serum pancreatic amylase was 29 IU/L and lipase 44 IU/L, triglyceride 36.28 mmol/L. Ultrasound showed ascites. CT of the abdomen with contrast showed inflammatory changes surrounding the pancreas consistent with acute pancreatitis. Ultrasound (US)guided abdomen paracentesis yielded a milky fluid with high triglyceride content consistent with chylous ascites.The patient was kept fasting and intravenous fluid hydration was provided. Meperidine was administered for pain relief. On the following days the patient's condition improved and he was gradually restarted on a low-fat diet, and fat lowering agent (gemfibrozil) was begun,600 mg twice a day. On d 14, abdomen US was repeated and showed fluid free peritoneal cavity. The patient was discharged after 18 d of hospitalization with 600 mg gemfibrozil twice a day. At the time of discharge, the fasting triglyceride was 4.2 mmol/L. After four weeks the patient was seen in the clinic, he was well.

  4. Sirolimus Therapy for Patients With Lymphangioleiomyomatosis Leads to Loss of Chylous Ascites and Circulating LAM Cells.

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    Harari, Sergio; Elia, Davide; Torre, Olga; Bulgheroni, Elisabetta; Provasi, Elena; Moss, Joel

    2016-08-01

    A young woman received a diagnosis of abdominal, sporadic lymphangioleiomyomatosis (LAM) and multiple abdominal lymphangioleiomyomas and was referred for recurrent chylous ascites responding only to a fat-free diet. On admission, pulmonary function test (PFT) results showed a moderate reduction in the transfer factor for carbon monoxide with normal exercise performance. The serum vascular endothelial growth factor D (VEGF-D) level was 2,209 pg/mL. DNA sequences, amplified at loci kg8, D16S3395, D16S3024, D16S521, and D16S291 on chromosome 16p13.3, showed a loss of heterozygosity (LOH) only for kg8. Fat-free total parenteral nutrition in association with sirolimus (2 mg po daily) was initiated. Serum sirolimus levels were maintained at concentrations between 5 and 15 ng/mL. After 1 month, reintroduction of a low-fat oral feeding was achieved without recurrence of ascites. PFT results were stable. Interestingly, clinical improvement was associated with a reduction in the VEGF-D serum level (1,558 pg/mL). LOH at the kg8 biomarker in blood LAM cells was no longer detected.

  5. Chylous Ascites in a Patient with HIV/AIDS: A Late Complication of Mycobacterium avium Complex-Immune Reconstitution Inflammatory Syndrome

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    Imam H. Shaik

    2014-01-01

    Full Text Available Chylous ascites is very rare in HIV/AIDS and its association with Mycobacterium avium complex-immune reconstitution inflammatory syndrome (MAC-IRIS has been rarely reported. Here, we report a case of a young African-American male who developed chylous ascites as a late sequela to immune reconstitution inflammatory syndrome while on treatment for MAC. Antiretroviral drug-naive patients who start HAART in close proximity to the diagnosis of an opportunistic infection and have a rapid decline in HIV RNA level should be monitored for development of IRIS. Although the long term prognosis is poor, early diagnosis and treatment help to improve quality of life.

  6. Chlamydia Peritonitis and Ascites Mimicking Ovarian Cancer

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    Macer, Matthew; Azodi, Masoud

    2016-01-01

    Background. Pelvic inflammatory disease (PID) rarely results in diffuse ascites. Severe adhesive disease secondary to PID may lead to the formation of inclusion cysts and even pelvic peritoneal nodularity due to postinflammatory scarring and cause an elevation of serum CA-125 levels. The constellation of these findings may mimic an ovarian neoplasm. Case. We report a case of a 22-year-old female who presented with multiple pelvic cysts and diffuse ascites due to Chlamydia trachomatis infection. The initial gynecologic exam did not reveal obvious evidence of PID; however, a positive Chlamydia trachomatis test, pathologic findings, and the exclusion of other etiologies facilitated the diagnosis. Conclusion. Chlamydia trachomatis and other infectious agents should be considered in the differential diagnosis of a young sexually active female with abdominal pain, ascites, and pelvic cystic masses. Thorough workup in such a population may reduce the number of more invasive procedures as well as unnecessary repeat surgical procedures. PMID:27747116

  7. Chylous Ascites: A Rare Adverse Effect of Methimazole Treatment for Grave's Disease—A Case Report and Review of the Literature

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    Khoury, Tawfik; Schneider, Ronen

    2015-01-01

    A 40-year-old woman was admitted due to an urticarial rash that was attributed to recent onset of methimazole treatment for a diagnosis of Grave's disease. The patient had no prior significant medical history and used no medications, including over-the-counter or herbal medications. Her sister had Grave's disease. On admission, the patient received corticosteroids with improvement in her rash. On the second day of the hospitalization, the patient complained of abdominal discomfort. Abdominal ultrasound revealed a large amount of new onset ascites. Peritoneal tap yielded a milky fluid with high triglyceride level (12.2 mmol/L or 1080 mg/dL), consistent with chylous ascites. After discontinuation of the methimazole, the ascites disappeared. The patient later underwent therapeutic thyroidectomy, after which all features of thyrotoxicosis had improved. PMID:26366308

  8. Spontaneous chylous peritonitis mimicking acute appendicitis: A case report and review of literature

    Institute of Scientific and Technical Information of China (English)

    Fu-Chi Fang; Sheng-Der Hsu; Chuang-Wei Chen; Teng-Wei Chen

    2006-01-01

    Acute abdominal pain with signs and symptoms of peritonitis due to sudden extravasation of chyle into the peritoneal cavity is a rare condition that is often mistaken for other disease processes. The diagnosis is rarely suspected preoperatively. We report a case of spontaneous chylous peritonitis that presented with typical symptoms of acute appendicitis such as intermittent fever and epigastric pain radiating to the lower right abdominal quadrant before admission.

  9. Ascites

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik Sahl; Møller, Søren

    -stage congestive heart failure. The addition of complications like the hepatorenal syndrome and bacterial peritonitis, whether spontaneous or secondary, adds heavily to the bad prognosis. Since hepatic ascites are by far the most complex with respect to pathophysiology, complications, and treatment, emphasis...... is put on the description of this entity. Ascites of other aetiologies are mentioned along with hepatic ascites, in particular, if the pathophysiology differs from ascites of hepatic origin. Table of Contents: Abbreviations / Introduction / Pathophysiology of Ascites / Systemic Elements in the Ascites...

  10. Acute chylous peritonitis due to acute pancreatitis.

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    Georgiou, Georgios K; Harissis, Haralampos; Mitsis, Michalis; Batsis, Haralampos; Fatouros, Michalis

    2012-04-28

    We report a case of acute chylous ascites formation presenting as peritonitis (acute chylous peritonitis) in a patient suffering from acute pancreatitis due to hypertriglyceridemia and alcohol abuse. The development of chylous ascites is usually a chronic process mostly involving malignancy, trauma or surgery, and symptoms arise as a result of progressive abdominal distention. However, when accumulation of "chyle" occurs rapidly, the patient may present with signs of peritonitis. Preoperative diagnosis is difficult since the clinical picture usually suggests hollow organ perforation, appendicitis or visceral ischemia. Less than 100 cases of acute chylous peritonitis have been reported. Pancreatitis is a rare cause of chyloperitoneum and in almost all of the cases chylous ascites is discovered some days (or even weeks) after the onset of symptoms of pancreatitis. This is the second case in the literature where the patient presented with acute chylous peritonitis due to acute pancreatitis, and the presence of chyle within the abdominal cavity was discovered simultaneously with the establishment of the diagnosis of pancreatitis. The patient underwent an exploratory laparotomy for suspected perforated duodenal ulcer, since, due to hypertriglyceridemia, serum amylase values appeared within the normal range. Moreover, abdominal computed tomography imaging was not diagnostic for pancreatitis. Following abdominal lavage and drainage, the patient was successfully treated with total parenteral nutrition and octreotide.

  11. Acute chylous peritonitis due to acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Georgios K Georgiou; Haralampos Harissis; Michalis Mitsis; Haralampos Batsis; Michalis Fatouros

    2012-01-01

    We report a case of acute chylous ascites formation presenting as peritonitis (acute chylous peritonitis) in a patient suffering from acute pancreatitis due to hypertriglyceridemia and alcohol abuse.The development of chylous ascites is usually a chronic process mostly involving malignancy,trauma or surgery,and symptoms arise as a result of progressive abdominal distention.However,when accumulation of "chyle" occurs rapidly,the patient may present with signs of peritonitis.Preoperative diagnosis is difficult since the clinical picture usually suggests hollow organ perforation,appendicitis or visceral ischemia.Less than 100 cases of acute chylous peritonitis have been reported.Pancreatitis is a rare cause of chyloperitoneum and in almost all of the cases chylous ascites is discovered some days (or even weeks) after the onset of symptoms of pancreatitis.This is the second case in the literature where the patient presented with acute chylous peritonitis due to acute pancreatitis,and the presence of chyle within the abdominal cavity was discovered simultaneously with the establishment of the diagnosis of pancreatitis.The patient underwent an exploratory laparotomy for suspected perforated duodenal ulcer,since,due to hypertriglyceridemia,serum amylase values appeared within the normal range.Moreover,abdominal computed tomography imaging was not diagnostic for pancreatitis.Following abdominal lavage and drainage,the patient was successfully treated with total parenteral nutrition and octreotide.

  12. Bilateral chylothorax, chylopericardium and chylous ascitis

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    Anil Kashyap

    2011-01-01

    Full Text Available Non-Hodgkin′s lymphoma (NHL can commonly present as chylothorax and rarely as chylopericardium. Here we are presenting a case of a 21-years-old female with bilateral chylothorax, chylopericardium and chylous ascites all together finally diagnosed to have NHL as the etiology. To the best of our knowledge, it has been reported very infrequently.

  13. Ascitic fluid analysis in malignancy-related ascites.

    Science.gov (United States)

    Runyon, B A; Hoefs, J C; Morgan, T R

    1988-01-01

    A prospective study identified 45 patients with malignancy-related ascites among 448 ascites patients (10% of the total). Patients were categorized into five subgroups based on the pathophysiology of ascites formation. Each subgroup had a distinctive ascitic fluid analysis. Patients with peritoneal carcinomatosis but without massive liver metastases (53.3% of the patients with malignancy-related ascites) had a uniformly positive ascitic fluid cytology, high ascitic fluid protein concentration and low serum-ascites albumin gradient. Patients with massive liver metastases and no other cause for ascites formation (13.3% of the series) had a negative cytology, low ascitic fluid protein concentration, high serum-ascites albumin gradient and markedly elevated serum alkaline phosphatase. Those with peritoneal carcinomatosis and massive liver metastases (13.3% of the series) had a nearly uniformly positive ascitic fluid cytology, variable protein concentration, high serum-ascites albumin gradient and markedly elevated serum alkaline phosphatase. Chylous ascites (6.7%) was characterized by a milky appearance, negative cytology and an elevated ascitic fluid triglyceride concentration. Patients with hepatocellular carcinoma superimposed on cirrhosis (13.3%) had negative ascitic fluid cytology, low ascitic fluid protein concentration, high serum-ascites albumin gradient and elevated serum and ascitic fluid alpha-fetoprotein concentration. Two-thirds of patients with malignancy-related ascites had peritoneal carcinomatosis; 96.7% of patients with peritoneal carcinomatosis had positive ascitic fluid cytology. Ascitic fluid analysis is helpful in identifying and distinguishing the subgroups of malignancy-related ascites.

  14. Concomitancia de quilotórax y quiloascitis, caso clínico y revisión de la literatura: CASE REPORT AND REVIEW COMBINED OCURRENCE OF CHYLOTHORAX AND CHYLOUS ASCITES

    Directory of Open Access Journals (Sweden)

    Mónica Zagolín B

    2004-04-01

    Full Text Available Se presenta el caso de un hombre de 69 años, etílico crónico, diabético, con antecedentes de cirrosis hepática y colecistectomía. Ingresó por cuadro de ascitis y derrame pleural izquierdo masivo asociado a insuficiencia respiratoria. El estudio de ambos fluidos fue categórico para el diagnóstico de quilotórax y quiloascitis. No había antecedentes traumáticos ni de neoplasia conocida. El estudio de imágenes fue negativo para cáncer. El paciente egresó en relativas buenas condiciones luego de terapia depletiva y evacuadora parcial de ambos derrames, con franco alivio de la disnea. Se prescribió régimen oral libre de grasas. El paciente reingresó un mes después en falla respiratoria secundaria a neumonía grave sin lograr recuperarse. El informe de la autopsia reveló una lesión del conducto torácico a nivel abdominal posiblemente relacionado a la cirugía previa. La asociación de quilotórax y quiloascitis es extraordinariamente infrecuente, generalmente asociada a traumatismos, neoplasias o complicaciones postoperatorias, aunque ocasionalmente puede deberse a cirrosis hepática, insuficiencia cardíaca y síndrome nefróticoWe report a case of a 69-year-old man with a long standing history of alcohol abuse, liver cirrhosis, diabetes mellitus and previous cholecystectomy, who was admitted with respiratory failure associated with severe ascites and left pleural effusion. Both fluids analysis were diagnostic for chylothorax and chylous ascites. There was no history of trauma or cancer. The images study did not show any tumour in the thoracic or abdominal cavity. The patient was discharged in stable conditions after being treated with depletive therapy and partial evacuation of both effusions, with a remarkable improvement in respiratory function. He was on fat free oral regimen. One month later, the patient was readmitted with severe respiratory failure due to fatal acute bilateral pneumonia. The autopsy showed damage and a

  15. Chylous ascytes secondary to acute pancreatitis: a case report and review of literature Ascitis quilosa secundaria a pancreatitis: caso clínico y revisión de la bibliografía

    OpenAIRE

    2012-01-01

    Chylous ascites is an uncommon finding which is due to the presence of thoracic or intestinal lymph in the abdominal cavity. It is usually caused by a chronic disruption of the lymphatic system. The present report is one of the rare cases in the literature of chylous ascites secondary to idiopathic acute pancreatitis, which showed a complete resolution with a combination of low fat enteral nutrition with MCT and somatostatin analogs.La ascitis quilosa es un hallazgo infrecuente producido por ...

  16. Bilateral ovarian cystic lymphangioma with chylous ascitis in pregnancy - a rare case report with review

    Directory of Open Access Journals (Sweden)

    Archana Daddenavar

    2016-05-01

    Full Text Available Bilateral lymphangioma of the ovary being an extremely rare lesion, with chylous ascites and full term pregnancy, this is the first ever case in the world to be reported. Chylous ascites with pregnancy only 5 cases have been reported earlier. And above all, only 20 cases of ovarian lymphangioma are reported in the literature so far. Lymphangioma is usually asymptomatic and unilateral, presenting as an incidental finding during routine gynaecologic procedures. It is made up of aggregates of lymphatic spaces in ovarian stroma and the endothelial cells lining these spaces. The main differential diagnosis is an adenomatoid tumour which can be differentiated from the lymphangioma by immunohistochemical studies. We report this rare lesion in a case of 28 years old primigravida with 37 weeks of gestation with pregnancy induced hypertension with acute distension of abdomen with respiratory distress. [Int J Reprod Contracept Obstet Gynecol 2016; 5(5.000: 1633-1636

  17. Spontaneous chylous cardiac tamponade: a case report

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    Tsilikas Christodoulos

    2010-03-01

    Full Text Available Abstract Background Chylous cardiac tamponade is a rare condition with little known cause. Case presentation A case of an otherwise healthy woman who admitted with dyspnea and palpitations is presented. She had a history of a painful flexion-hyperextension of the spine. Diagnostic evaluation proved a chylous pericardial effusion with a disruption of the anterior longitudinal spinal ligament. Video-assisted thoracic surgery with mass supradiaphragmatic ligation of the thoracic duct and pericardial window formation was carried out successfully and resulted in the complete cure of the patient's condition. Conclusion Chylous pericardial effusion and subsequent tamponade is a rare entity. Endoscopic surgery is offering a safe and effective treatment.

  18. Management of ascites with hydrothorax

    Energy Technology Data Exchange (ETDEWEB)

    LeVeen, H.H.; Piccone, V.A.; Hutto, R.B.

    1984-08-01

    Hydrothorax occurs in 5.3 percent of ascitic patients. Experience with 22 cases forms the basis of this report. Of the 22 cases, 21 were spontaneous and 1 was due to transdiaphragmatic incision. Usually fluid enters the chest through tiny defects in the diaphragm. These defects are often covered by pleuroperitoneum, but the high abdominal pressure raises a bleb on the superior surface of the diaphragm. Rupture produces hydrothorax. The ascites is often relieved with the onset of the hydrothorax. Blockage of the thoracic duct has produced chylous ascites. The thoracoabdominal communication is immediately confirmed by a scan of the chest and abdomen after intraperitoneal injection of technetium-99 colloid. The rate at which the technetium-99 enters the chest is related to the size of the defect in the diaphragm. A significant transfer should occur within 12 hours. Immediate transfer occurs with large defects. The ruptured blister on the diaphragm forms a one-way valve. Intrathoracic injection does not migrate into the peritoneal cavity. The valvular characteristics of the leak force ascitic fluid into the thorax because the differential pressure between the abdominal and pleural cavities is intensified by inspiration. If tension hydrothorax has occurred, urgent thoracocentesis and paracentesis may be required. A chest tube should not be introduced. The main principle of surgery is to supply a low resistance pathway for the return of fluid to the venous system and to eliminate the diaphragmatic defect by obliteration of the pleural space. A LeVeen peritoneovenous shunt is performed after emptying the abdomen of its fluid load. After completion of the shunt operation, the chest is emptied of fluid, and a sclerosing agent (tetracycline or nitrogen mustard) is injected into the pleural cavity. With this regime, the defect closed or was rendered insignificant in 18 of 22 patients.

  19. [Resolution of a neck chylous fistula with oral diet treatment].

    Science.gov (United States)

    Cánovas, B; Morlán, M A; Familiar, C; Sastre, J; Marco, A; López, J

    2005-01-01

    Chylous fistula after neck dissection is a well-described complication. This pHatology can lead to serious respiratory and nutritional complications. Therapeutical options for chylous fistula remains controversial. On last reviews, there are an agreement on the conservative management. Within of this management, low long-chain triglycerides fat diet is an essential part.

  20. Mediastino-abdominal lipomatosis: deep accumulation of fat mimicking a respiratory disease and ascites. Clinical aspects and metabolic studies in vitro.

    Science.gov (United States)

    Enzi, G; Digito, M; Marin, R; Carraro, R; Baritussio, A; Manzato, E

    1984-01-01

    We report on clinical and metabolic studies of a newly delineated lipomatosis, characterised by an abnormal mediastinal and abdominal accumulation of fat, without obesity. The clinical features, which occurred in all the patients studied, are: Exertional dyspnoea due to a space-occupying mediastinal accumulation of fat, without evidence of cardiac or pulmonary disease. A pseudo-ascitic abdominal enlargement, due to intra- and retroperitoneal accumulation of fatty tissue. Insulin-independent diabetes mellitus. Type IV hyperlipidaemia and elevated levels of plasma uric acid were observed in four patients. Intra-abdominal lipomatous tissue, obtained during laparoscopy from four patients, demonstrated a reduced lipolytic response to beta-adrenergic stimulation. Thus, fat deposition in the abdominal and mediastinal areas could be causally related to defective lipid mobilization in lipomatocytes. Lipoprotein lipase activity in abdominal adipose tissue were normal in two patients (10.0 and 10.6 nmol/g/min) and markedly elevated in another two patients (37.3 and 49.9 nmol/g/min), as compared with controls (12.7 +/- 2.1 nmol/g/min). When expressed on per cell basis, LPL activity in lipomatous tissue was significantly higher than in control tissue (3.21 +/- 1.1 nmol/10(5) cell/min vs 0.92 +/- 0.16 nmol/10(5) cell/min). Lipoprotein fractionation did not demonstrate consistent modification of the serum lipoprotein pattern. HDL and HDL2 cholesterol values were reduced, even in patients with elevated LPL activity in adipose tissue.

  1. Drain removal and aspiration to treat low output chylous fistula.

    Science.gov (United States)

    Dhiwakar, Muthuswamy; Nambi, G I; Ramanikanth, T V

    2014-03-01

    Chylous fistula following neck dissection is difficult to treat. We hypothesized that timely removal of the suction drain followed by daily aspiration might aid in resolution of the condition. The study model is prospective cohort study. Out of 170 consecutive neck dissections, 7 (4 %) developed chylous fistula postoperatively. Retaining the suction drain was associated with resolution of the fistula in only one case. The remaining six had peak 24 h outputs between 85 and 675 ml that showed no significant fall despite maximal conservative treatment. Suction drain removal followed by daily needle aspiration however led to cessation of the fistula in all six cases. No patient required surgical re-exploration. Drain removal was associated with a significant fall in the volume of chylous output (p = 0.002). In selected cases of low output chylous fistula, suction drain removal and daily needle aspiration is an effective treatment option.

  2. A case of chronic lymphocytic leukemia with massive ascites

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    Meliha Nalcaci

    2012-10-01

    Full Text Available An 81-year old woman with a history of chronic lymphocytic leukemia (CLL was admitted with night sweats and abdominal distension. A complete blood count showed hemoglobin 5 g/dL, white blood cell (WBC count 28.5x109/L and platelets 38.4x109/L. Peripheral blood smear examination showed a large number of smudge cells and lymphocytosis composed of mature-looking lymphocytes with clumped nuclear chromatin. Computed tomography scan demonstrated enlarged cervical, axillary, paraaortic, retroperitoneal and mesenteric lymph nodes with concomitant omental thickening and ascites. Also, the liver and the spleen were enlarged in the presence of multiple ill-defined hypoechoic areas in the latter. Histopathological analysis of the cervical lymph node biopsy was consistent with CLL. Bone marrow examination showed diffuse infiltration of the marrow with small lymphocytes. Analysis of the ascitic fluid revealed an exudate with WBC 1220 cells/mL. Cytocentrifuge preparation of the ascitic fluid showed small mature lymphoid cells containing hyperchromatic nuclei with coarsely gran- ular chromatin. On flow cytometric analysis of the ascitic fluid, expression of CD5, CD19, CD20, CD22, CD23, CD45 and HLA-DR was compatible with a diagnosis of CLL, in accordance with the results of the peripheral blood analysis. The patient was treated with chemotherapy consisting of cyclophosphamide, vincristine and prednisolone but died within one month after development of non-chylous ascites.

  3. Post-mastectomy chylous fistula: anatomical and clinical implications.

    Science.gov (United States)

    Purkayastha, Joydeep; Hazarika, Sidhartha; Deo, S V S; Kar, Madhabananda; Shukla, N K

    2004-07-01

    A chylous fistula after a modified radical mastectomy is a rare occurrence; however, major anatomical variations in the termination of the thoracic duct may occur, rendering it susceptible to injury. High output chylous fistulae are difficult to manage and have local, metabolic, and immunologic complications with a mortality rate varying from 12.5-50%. Herein such a case of postmastectomy chylous fistula and its management are discussed. A 56-year-old postmenopausal woman with invasive duct carcinoma of the left breast underwent modified radical mastectomy with complete axillary clearance (Level I, II, III nodes). The operative procedure was uneventful. On the commencement of a normal diet, however, the patient started exuding milky fluid from the axillary drain and analysis of the fluid revealed biochemical features compatible with chyle. After 2 weeks of failed conservative management, the axilla was re-explored. A continuous flow of clear fluid was observed originating from a single major lymphatic trunk inferior to the axillary vein in the region of the former Level II nodes. The leak was controlled by the application of multiple mass ligatures using 2-0 silk suture. A part of the pectoralis major muscle was rotated and sutured over the area of the leak as additional reinforcement. Suturing a muscle flap over the leak has been described previously and functions theoretically by causing fibrosis. The chylous fistula in the present case was managed successfully with mass ligatures and muscle flap reinforcement.

  4. Management of cirrhotic ascites

    DEFF Research Database (Denmark)

    Pedersen, Julie Steen; Bendtsen, Flemming; Møller, Søren

    2015-01-01

    The most common complication to chronic liver failure is ascites. The formation of ascites in the cirrhotic patient is caused by a complex chain of pathophysiological events involving portal hypertension and progressive vascular dysfunction. Since ascites formation represents a hallmark in the na......The most common complication to chronic liver failure is ascites. The formation of ascites in the cirrhotic patient is caused by a complex chain of pathophysiological events involving portal hypertension and progressive vascular dysfunction. Since ascites formation represents a hallmark...... in the natural history of chronic liver failure it predicts a poor outcome with a 50% mortality rate within 3 years. Patients with ascites are at high risk of developing complications such as spontaneous bacterial peritonitis, hyponatremia and progressive renal impairment. Adequate management of cirrhotic...

  5. Sciatic Hernia Mimicking Perianal Abscess in a Cirrhotic Patient

    Directory of Open Access Journals (Sweden)

    Wellington Andraus

    2012-01-01

    Full Text Available Abdominal hernias are very frequent in cirrhotic patients with ascites. The hernias usually present as umbilical, inguinal, incisional, or femoral. However, these patients can also develop uncommon hernias such as pelvic hernias because of pelvic floor weakness and high abdominal pressure due to ascites. We present the first case of a cirrhotic patient with ascites that developed a giant sciatic hernia mimicking a perianal abscess.

  6. Chylous ascytes secondary to acute pancreatitis: a case report and review of literature Ascitis quilosa secundaria a pancreatitis: caso clínico y revisión de la bibliografía

    Directory of Open Access Journals (Sweden)

    J. M. Gómez-Martín

    2012-02-01

    Full Text Available Chylous ascites is an uncommon finding which is due to the presence of thoracic or intestinal lymph in the abdominal cavity. It is usually caused by a chronic disruption of the lymphatic system. The present report is one of the rare cases in the literature of chylous ascites secondary to idiopathic acute pancreatitis, which showed a complete resolution with a combination of low fat enteral nutrition with MCT and somatostatin analogs.La ascitis quilosa es un hallazgo infrecuente producido por la presencia de linfa de origen torácico o intestinal en la cavidad abdominal. Normalmente es producido por la disfunción crónica del sistema linfático. El caso que presentamos es uno de los pocos casos descritos en la literatura de ascitis quilosa secundaria a una pancreatitis aguda idiopática, que se resolvió completamente con una combinación de dieta enteral baja en grasas con triglicéridos de cadena media y análogos de somatostatina.

  7. Thoracic Duct Chylous Fistula Following Severe Electric Injury Combined with Sulfuric Acid Burns: A Case Report

    Science.gov (United States)

    Chang, Fei; Cheng, Dasheng; Qian, Mingyuan; Lu, Wei; Li, Huatao; Tang, Hongtai; Xia, Zhaofan

    2016-01-01

    Patient: Male, 32 Final Diagnosis: Thoracic duct chylous fistula Symptoms: Fistula Medication: — Clinical Procedure: A boneless muscle flap transplantatio Specialty: — Objective: Rare disease Background: As patients with thoracic duct injuries often suffer from severe local soft tissue defects, integrated surgical treatment is needed to achieve damage repair and wound closure. However, thoracic duct chylous fistula is rare in burn patients, although it typically involves severe soft tissue damage in the neck or chest. Case Report: A 32-year-old male patient fell after accidentally contacting an electric current (380 V) and knocked over a barrel of sulfuric acid. The sulfuric acid continuously poured onto his left neck and chest, causing combined electrical and sulfuric acid burn injuries to his anterior and posterior torso, and various parts of his limbs (25% of his total body surface area). During treatment, chylous fistula developed in the left clavicular region, which we diagnosed as thoracic duct chylous fistula. We used diet control, intravenous nutritional support, and continuous somatostatin to reduce the chylous fistula output, and hydrophilic silver ion-containing dressings for wound coverage. A boneless muscle flap was used to seal the left clavicular cavity, and, integrated, these led to resolution of the chylous fistula. Conclusions: Patients with severe electric or chemical burns in the neck or chest may be complicated with thoracic duct injuries. Although conservative treatment can control chylous fistula, wound cavity filling using a muscle flap is an effective approach for wound healing. PMID:27725628

  8. [Laboratory chemical analysis in ascites].

    Science.gov (United States)

    Satz, N

    1991-04-13

    Chemical analysis of ascitic fluid may be helpful in determining the underlying disease. We discuss the diagnostic accuracy of the common and newer chemical parameters (protein, LDH, lactate, glucose, cholesterol, triglycerides, phospholipids, fibronectin, albumin gradient [value of serum minus value of ascites], ferritin, tumor markers, immunomodulators, leukocytes, bacterial and cytologic examinations). We also review the pathogenesis and clinical findings of the most frequent ascites forms (benign hepatic, infective, malignant ascites, ascites associated with liver metastases or hepatocellular carcinoma, cardiac and pancreatic ascites) and the most important diagnosis criteria. In the malignant ascites a high cholesterol, a narrow albumin gradient or a high ferritin value have high diagnostic accuracy, but diagnosis is by the finding of malignant cells. For the diagnosis of infective ascites, bacteriology is mandatory even though the results are negative in most cases, particularly in spontaneous bacterial peritonitis where diagnosis has to be established clinically, by a low pH or by a high leukocyte count. Benign hepatic ascites is diagnosed by demonstrating an underlying chronic liver disease and laboratory examinations of the peritoneal fluid to exclude other causes. The laboratory tests in ascites associated with liver metastases or with hepatocellular carcinoma were similar to those in benign hepatic ascites and the two ascites forms must be separated by other clinical and technical findings. Pancreatic ascites can easily be distinguished from the other forms by the high amylase and lipase content.

  9. A case of inflammatory ascites

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    Marco Biolato

    2008-03-01

    Full Text Available Even ascites appears mainly as sign of portal hypertension in patiens with liver cirrhosis, in some case depends on a different lying condition such as right congestive heart failure, peritoneal carcinomatosis or tuberculosis. In these cases, paracentesis represents the key tool for diagnosis. We report a case of cardiac ascites in a 71-years-old woman who developed in four-month an abdominal distension. Preliminary exams showed exudative ascites related to portal hypertension, a pelvic mass with caseous apparence, and inflammatory status ad an elevation of CA-125. Successive evaluation exluded peritoneal carcinomatosis or tuberculosis, underlyng a tricuspidal regurgitation. The literature on ascites has also been reviewed.

  10. Diagnosis of malignant ascites. Comparison of ascitic fibronectin, cholesterol, and serum-ascites albumin difference.

    Science.gov (United States)

    Prieto, M; Gómez-Lechón, M J; Hoyos, M; Castell, J V; Carrasco, D; Berenguer, J

    1988-07-01

    The ascitic fluid concentrations of cholesterol and fibronectin and the serum-ascites albumin difference were compared with two conventional tests of ascitic fluid, total protein and LDH, in their diagnostic ability for detection of malignancy in ascitic samples from 69 patients with ascites: 54 with ascites due to liver disease and 15 whose ascites was caused by peritoneal metastases. Sixteen cirrhotic patients with superimposed hepatocellular carcinoma in whom ascites was of uncertain etiology were considered separately. The mean ascitic fluid total protein, LDH, cholesterol, and fibronectin values in the peritoneal metastases group were 3.70 +/- 1.20 g/dl, 247.26 +/- 148.14 units/liter, 109.06 +/- 29.85 mg/dl, and 91.57 +/- 41.52 micrograms/ml, respectively, and all were significantly higher than the corresponding values in the liver disease group (P less than 0.001), which were 1.37 +/- 0.59 g/dl, 75.40 +/- 110.70 units/liter, 23.75 +/- 11.22 mg/dl, and 31.86 +/- 10.51 micrograms/ml, respectively. Mean serum-ascites albumin difference in the peritoneal metastases group was 0.62 +/- 0.38 g/dl, which was significantly different from the corresponding value in the liver disease group (1.92 +/- 0.41 g/dl, P less than 0.001). Both ascitic cholesterol above 46 mg/dl and an ascitic fibronectin concentration greater than 50 micrograms/ml had high diagnostic accuracy (97%) for malignancy, being higher than that achieved using a serum-ascites albumin difference under 1.1 g/dl and an ascitic total protein above 2.5 g/dl, which had accuracies of 94% and 93%, respectively. Ascitic fluid LDH was the least reliable test. No differences in the ascitic fluid analysis were found between cirrhotic patients with and without hepatocellular carcinoma.(ABSTRACT TRUNCATED AT 250 WORDS)

  11. Usefulness of serum-ascites albumin difference in separating transudative from exudative ascites. Another look.

    Science.gov (United States)

    Mauer, K; Manzione, N C

    1988-10-01

    The serum-ascites albumin difference is reported to be superior to ascitic total protein, ascitic-to-serum total protein ratio, lactic dehydrogenase, and ascitic-to-serum lactic dehydrogenase ratio in differentiating between ascites from liver disease and malignant ascites, S-A greater than 1.1 reflecting portal hypertension. We analyzed ascitic fluid from 46 consecutive patients with chronic liver disease, 28 patients with ascites associated with malignancy, 10 patients with right-sided heart failure, 4 patients with hypothyroidism, and 6 patients with miscellaneous causes of ascites to determine if this albumin difference is indeed a more valuable parameter. Analysis of our data confirms with a larger number of patients that the serum-ascites albumin difference is a more reliable indicator of transudative ascites, better termed portal hypertensive ascites. Malignant ascites without liver metastases had features of nonportal hypertensive ascites, and the serum-ascites albumin difference confirms this. The characteristics of malignant ascites associated with liver metastases, however, resemble those of the portal hypertensive ascites complicating liver disease. This new parameter is also helpful in distinguishing congestive heart failure with high protein ascites and portal hypertensive ascitic features from malignant ascites without liver metastases. Of particular note, myxedematous ascitic fluid, classically categorized as exudative, had an S-A greater than 1.1, indicating the possible role of portal hypertension in the development of ascites in these patients.

  12. Ascites: Pathogenesis and therapeutic principles

    DEFF Research Database (Denmark)

    Møller, Søren; Henriksen, Jens; Bendtsen, Flemming

    2009-01-01

    Ascites is a classic complication of advanced cirrhosis and it often marks the first sign of hepatic decompensation. Ascites occurs in more than 50% of patients with cirrhosis, worsens the course of the disease, and reduces survival substantially. Portal hypertension, splanchnic vasodilatation, l...

  13. [Ascites and acute kidney injury].

    Science.gov (United States)

    Piano, Salvatore; Tonon, Marta; Angeli, Paolo

    2016-07-01

    Ascites is the most common complication of cirrhosis. Ascites develops as a consequence of an abnormal splanchnic vasodilation with reduction of effecting circulating volume and activation of endogenous vasoconstrictors system causing salt and water retention. Patients with ascites have a high risk to develop further complications of cirrhosis such as hyponatremia, spontaneous bacterial peritonitis and acute kidney injury resulting in a poor survival. In recent years, new studies helped a better understanding of the pathophysiology of ascites and acute kidney injury in cirrhosis. Furthermore, new diagnostic criteria have been proposed for acute kidney injury and hepatorenal syndrome and a new algorithm for their management has been recommended with the aim of an early diagnosis and treatment. Herein we will review the current knowledge on the pathophysiology, diagnosis and treatment of ascites and acute kidney injury in patients with cirrhosis and we will identify the unmet needs that should be clarified in the next years.

  14. Lupus mimickers.

    Science.gov (United States)

    Calixto, Omar-Javier; Franco, Juan-Sebastian; Anaya, Juan-Manuel

    2014-08-01

    Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by multisystem organ involvement, heterogeneity of clinical features, and variety in degree of severity. The differential diagnosis is a crucial aspect in SLE as many other autoimmune diseases portray clinical similarities and autoantibody positivity. Lupus mimickers refer to a group of conditions that exhibit both clinical features and laboratory characteristics, including autoantibody profiles that resemble those present in patients with SLE, and prompt a diagnostic challenge in everyday clinical practice. Thus, lupus mimickers may present as a lupus-like condition (i.e., 2 or 3 criteria) or as one meeting the classification criteria for SLE. Herein we review and classify the current literature on lupus mimickers based on diverse etiologies which include infections, malign and benign neoplasms, medications, and vaccine-related reactions.

  15. Ascite meconial - relato de caso

    OpenAIRE

    Celeste Gomez Sardinha Oshiro; Mariana Baptista Nishida; Natalia Novo Natalício; Patrícia Cunha Tagliaferro; Marco Aurélio Ciríaco Padilha

    2016-01-01

    INTRODUÇÃO: A ascite meconial resultante da perfuração intestinal fetal tem baixa incidência (1:30.000 nascimentos) e elevada mortalidade (50%). Os achados ecográficos fetais incluem ascite e calcificações intra-abdominais. OBJETIVO: Relatar um caso de ascite meconial neonatal no Conjunto Hospitalar de Sorocaba. METODOLOGIA: Descrição do referido caso e revisão de literatura. RELATO DE CASO: Recém-nascido de J.A.P., masculino, de parto cesáreo por iteratividade em 12/05/2016, cuja mãe com 44 ...

  16. Ayurvedic management of cirrhotic ascites

    Directory of Open Access Journals (Sweden)

    G Aswathy

    2016-01-01

    Full Text Available Cirrhosis is the final stage of most of the chronic liver diseases and is most invariably complicated by portal hypertension resulting in ascites. A case of chronic liver disease with portal hypertension (cryptogenic cirrhosis, managed at Amrita School of Ayurveda is discussed in this paper. The clinical picture was that of an uncomplicated cirrhotic ascites. Snehapāna (therapeutic oral administration of lipids followed by virecana (purgation was done after an initial course of nityavirecana (daily purgation. Later Vardhamāna pippalī rasāyana [administration of single drug - pippalī (piper longum in a structured dose pattern] was administered with an intention of rejuvenating liver cells. Ascites and lower limb oedema were completely resolved after the therapy. No recurrence of ascites has been reported after a follow up period of one year.

  17. Massive ascites of unknown origin

    Science.gov (United States)

    Yuan, Shi-Min

    2014-01-01

    Massive ascites of unknown origin is an uncommon condition, which represent a diagnostic challenge. Patients with delayed diagnosis and treatment may have a poor prognosis. A 22-year-old female was referred to this hospital due to a 4-year progressive abdominal distension with massive ascites of unknown origin. By thorough investigations, she was eventually diagnosed as chronic calcified constrictive pericarditis. She received pericardiectomy and had an uneventful postoperative course. With a few day paracentesis, ascites did not progress any more. She was doing well at 5-month follow-up and has returned to work. Extracardiac manifestations, such as massive ascites and liver cirrhosis, were rare in patients with constrictive pericarditis. Pericardiectomy can be a radical solution for the treatment of chronic constrictive pericarditis. In order to avoid delayed diagnosis and treatment, physicians have to bear in mind this rare manifestation of chronic calcified constrictive pericarditis. PMID:24600502

  18. CYTOLOGICAL DIAGNOSIS OF GELATINOUS ASCITES

    Directory of Open Access Journals (Sweden)

    Samith

    2013-04-01

    Full Text Available ABSTRACT: Pseudomyxoma peritonei (PMP is a condition characte rized by the accumulation of mucinous material in the peritoneal cavity (gela tinous ascites. Pseudomyxoma peritonei is an uncommon condition in which mucinous ascites causes progressive abdominal distension and gastrointestina l dysfunction. We present a case of 44 year old female who presented with gradually progres sive abdominal distension since 6 months. An ascitic tap was performed and the fluid wa s sent for cytological study. Cytology showed pools of acellular mucin. On laparotomy there was mucinous material in the abdomen that was evacuated. Appendix and omentum were found t o be thickened, hence appendicectomy was done and omental biopsy taken. Histopathological diagnosis of well differentiated mucinous adenocarcinoma of appendix with rupture and mucinous ascitis was made.

  19. Ascite meconial - relato de caso

    Directory of Open Access Journals (Sweden)

    Celeste Gomez Sardinha Oshiro

    2016-10-01

    Full Text Available INTRODUÇÃO: A ascite meconial resultante da perfuração intestinal fetal tem baixa incidência (1:30.000 nascimentos e elevada mortalidade (50%. Os achados ecográficos fetais incluem ascite e calcificações intra-abdominais. OBJETIVO: Relatar um caso de ascite meconial neonatal no Conjunto Hospitalar de Sorocaba. METODOLOGIA: Descrição do referido caso e revisão de literatura. RELATO DE CASO: Recém-nascido de J.A.P., masculino, de parto cesáreo por iteratividade em 12/05/2016, cuja mãe com 44 anos, sem intercorrências no pré-natal, negou consanguinidade, vícios e infecções; ultrassonografia obstétrica evidenciou ascite moderada, circunferência abdominal >p95, hepatomegalia e hidrocele. Ao nascimento, idade gestacional 3 8 2 /7 semanas, peso=3630g, comprimento=49 cm, Apgar 8/9. Apresentava abdome globoso, fígado a 4 cm do rebordo costal direito e hidrocele volumosa. Realizada paracentese com saída de 310 ml de líquido esverdeado (meconial. No 5o dia de vida, durante laparotomia, observou-se aderência de alças intestinais, perfuração de íleo terminal a 8 cm da vávula íleo-cecal, sendo realizada ileostomia. O anátomo-patológico de apêndice cecal evidenciou processo inflamatório crônico, neovascularização e fibrose. Paciente recebeu nutrição parenteral por 14 dias; houve progressão da dieta do 6o ao 36o dia de vida, recebendo alta em aleitamento materno e boa recuperação clínica. CONCLUSÃO: A ascite meconial por perfuração intestinal deve ser considerada no diagnóstico diferencial de ascite fetal. O diagnóstico ecográfico pré-natal é fundamental para o prognóstico pós-natal.

  20. Nephrogenic ascites - Still an intractable problem?

    Directory of Open Access Journals (Sweden)

    Shobhana Nayak-Rao

    2015-01-01

    Full Text Available Nephrogenic ascites or ascites associated with renal failure is seen in end-stage renal disease in-patients on hemodialysis but has been described occasionally in earlier stages of renal failure. The cause can be multifactorial and a combination of inadequate dialysis and ultrafiltration, poor nutrition and increased peritoneal membrane permeability in uremia. Generally, the onset of nephrogenic ascites is insidious and portends a grim long-term prognosis. We describe herein three patients who presented with refractory ascites of nephrogenic origin and review this entity.

  1. Isolated Fetal Ascite Associated with Cardiac Diseases

    Directory of Open Access Journals (Sweden)

    Vehbi Doğan

    2014-12-01

    Full Text Available Fetal ascite is defined as fluid accumulation in peritoneal cavity. It can be seen as isolated disease or an early sign of hydrops fetalis. Once fetal ascite is detected, a careful examination for hydops fetalis and possible underlying disease is necessary, since its prognosis and treatment depends mostly on the cause. Non-immunologic fetal ascite is an uncommon problem occurring for many reasons, such as urinary tract obstruction, congenital infections, genetic and metabolic diseases, gastrointestinal diseases and cardiovascular diseases. Here in this report we present two isolated fetal ascite that occurred secondary to cardiac diseases.

  2. Value of ascitic fluid ferritin in the differential diagnosis of malignant ascites.

    Science.gov (United States)

    Kountouras, J; Boura, P; Tsapas, G; Charisis, K; Magoula, I; Tsakiri, I

    1993-01-01

    The ascitic fluid ferritin concentrations were compared with serum-ascites albumin gradient (SAAG), in their diagnostic ability for detection of malignancy in 60 patients with ascites: 29 with chronic liver disease alone (CLD) and 31 patients with various neoplasms. Of the patients with malignancy, 12 had liver metastases, 9 had no evidence of liver involvement, and 10 had hepatocellular carcinoma (HCC) with or without coexisting liver cirrhosis. Analysis of our data confirms that the ascitic ferritin is a more accurate indicator of malignant ascites (MA) than the SAAG. This new parameter is particularly helpful in distinguishing MA associated with HCC and/or metastatic liver disease from nonmalignant ascites due to CLD alone.

  3. Pathophysiology of cyclic hemorrhagic ascites and endometriosis.

    Science.gov (United States)

    Ussia, Anastasia; Betsas, George; Corona, Roberta; De Cicco, Carlo; Koninckx, Philippe R

    2008-01-01

    Massive hemorrhagic ascites (4470 mL, range 1-10 L) in women with endometriosis is a rare condition occurring predominantly in black women. Of the 43 case reports published, 42 are compatible with the hypothesis that the hemorrhagic ascites is predominantly a consequence of excessive ovarian transudation similar to a Meigs syndrome. Indeed, bilateral ovariectomy cures the condition without recurrences, whereas after unilateral ovariectomy or cystectomy recurrence rate is more than 50%; during ovarian suppression by luteinizing hormone-releasing hormone agonist ascites disappears, but reappears after treatment. Superficial pelvic endometriosis also contributes to the ascites because after superficial endometriosis destruction the recurrence rate is only 4 in 14. Based on these data, it is suggested, to scrutinize the ovaries for tumors given the analogy with Meigs syndrome. In women desiring fertility, conservative treatment with destruction of endometriosis only can be attempted given the cure rate of some 20%. It is unknown what the effect of ovulation induction would be.

  4. [Concentration of lipids in ascitic fluid and the concentration gradient of albumin in blood and ascites: diagnostic significance].

    Science.gov (United States)

    Barbare, J C; Diab, G; Delavenne, J; Philippe, J M; Vorhauer, W; Latrive, J P; Capron, J P

    1989-11-01

    The aim of this study was to test the diagnostic value of ascitic fluid cholesterol and triglycerides concentrations and of serum-ascites albumin concentration gradient in the differentiation between cirrhotic and malignant ascites. These biological parameters were determined, on the one hand in 34 cirrhotic patients, 6 of them having an hepatocellular carcinoma and 6 others having a spontaneous bacterial peritonitis and, on the other hand, in 16 patients with malignant ascites, 13 of them having an abdominal extra-hepatic or pelvic cancer, and 3 others having an extra-abdominal cancer with multiple liver metastases. Ascitic carcinoembryonic antigen assay and ascitic fluid cytology were also done in the 50 patients. In differentiating the cirrhotic patients from those with malignancy, ascitic fluid cholesterol concentration (discriminating value less than 1.1 mmol/l) ascitic fluid triglycerides concentration (discriminating value 0.5 mmol/l) and serum-ascites albumin concentration gradient (discriminating value greater than 11 g/l) allowed a diagnostic efficiency of 0.92, 0.80 and 0.77, respectively. Ascitic fluid cytology showed presence of malignant cells in 3/6 patients with hepatocellular carcinoma associated with cirrhosis, in 9/16 patients having a malignant ascites, and was negative in other patients. Ascitic carcinoembryonic antigen assay was abnormal only in 3/16 patients with malignant ascites. These results suggest that measurement of ascitic fluid cholesterol concentration must be included in the initial evaluation of patients with ascites of unknown origin.

  5. Treatment experience of chylous fistula after neck dissection%颈淋巴结清扫术后乳糜漏的治疗

    Institute of Scientific and Technical Information of China (English)

    董国伟; 韩新光

    2012-01-01

    Objective To investigate the management and prevention of the chylous fistula after neck dissection. Methods Totally 289 cases were performed neck dissection, among them, 11 had chylous fistula were retrospectively analyzed. Results The occurrence rate of chylous fistula was 3. 82% . 9 cases accepted conservative treatment, and 2 cases were reoperaled successfully. Conclusions Technique anil familiarity on anatomy with the careful operation is the key to prevent chylous fistula. The main points of the management for chylous fistula are prevention in operation, early diagnosis and management in time.%目的 探讨颈淋巴结清扫术后乳糜漏的防治方法.方法 回顾性分析了289例颈淋巴清扫手术术后发生乳糜漏11例患者的临床资料 结果 乳糜漏的发生率为发生率3.82%,9例经保守治疗治愈,2例经再次手术治愈.结论 术者对解剖的熟悉程度和谨慎的手术操作是预防发生乳糜瘘的关键,颈淋巴结清扫术后的乳糜漏应及早诊断,术中应加强预防并及时处理.

  6. Massive ascites as a presenting manifestation of chronic lymphocytic leukemia

    Institute of Scientific and Technical Information of China (English)

    Neelam Siddiqui; Saeed Al-Amoudi; Aamer Aleem; Maha Arafah; Layla Al-Gwaiz

    2008-01-01

    Ascites is not an uncommon manifestation of certain solid tumors like gastrointestinal malignancies, ovarian cancer and breast cancer. However, it is unusual to encounter ascites in patients with hematological malignancies especially chronic leukemia. The patient described here presented with massive ascites and blood lymphocytosis. Further studies confirmed the diagnosis of chronic lymphocytic leukemia with ascites. The ascitic fluid was exudative, consisting of mature-looking B-lymphocytes, which were morphologically and immunophenotypically similar to peripheral blood and bone marrow cells. The patient was treated with chemotherapy and achieved a good response and diminution of ascitic fluid accumulation.

  7. Treatment of ascites and spontaneous bacterial peritonitis - Part I

    DEFF Research Database (Denmark)

    Bendtsen, Flemming; Grønbæk, Henning; Aagaard, Niels Kristian

    2012-01-01

    National guidelines for treatment of ascites, spontaneous bacterial peritonitis, hepatorenal syndrome, and hyponatremia have been approved by the Danish Society of Gastroenterology and Hepatology. Ascites develops in approximately 60% of patients with cirrhosis during a 10 year period and is freq......National guidelines for treatment of ascites, spontaneous bacterial peritonitis, hepatorenal syndrome, and hyponatremia have been approved by the Danish Society of Gastroenterology and Hepatology. Ascites develops in approximately 60% of patients with cirrhosis during a 10 year period...

  8. Automated low-flow ascites pump for the treatment of cirrhotic patients with refractory ascites

    Science.gov (United States)

    Stirnimann, Guido; Banz, Vanessa; Storni, Federico; De Gottardi, Andrea

    2017-01-01

    Cirrhotic patients with refractory ascites (RA) can be treated with repeated large volume paracentesis (LVP), with the insertion of a transjugular intrahepatic portosystemic shunt (TIPS) or with liver transplantation. However, side effects and complications of these therapeutic options, as well as organ shortage, warrant the development of novel treatments. The automated low-flow ascites pump (alfapump®) is a subcutaneously-implanted novel battery-driven device that pumps ascitic fluid from the peritoneal cavity into the urinary bladder. Ascites can therefore be aspirated in a time- and volume-controlled mode and evacuated by urination. Here we review the currently available data about patient selection, efficacy and safety of the alfapump and provide recommendations for the management of patients treated with this new method. PMID:28203285

  9. CSF Ascites: Review of articles and a case presentation

    Directory of Open Access Journals (Sweden)

    R Pourkhalili

    2005-09-01

    Full Text Available Cerebrospinal fluid (CSF ascites is a rare complication after ventriculopritoneal (VP shunts. Most patients have gradual abdominal protrusion without any neurological sign or symptom of shunt malfunction. We presented a girl with posterior third ventricle glioblastoma and acute hydrocephalus who developed increasingly abdominal protrusion one month after VP shunt operation. Ascites fluid examination showed characteristic findings similar to CSF with no evidence of infection or malignant cells. Ventriculo-atrial shunt revision cured patient's ascites. Review articles of patients with CSF ascites after VP shunt were presented in details. Key words: Cerebrospinal fluid, Ascites, Ventriculopritoneal Shunt

  10. PROGNOSIS OF EPITHELIAL OVARIAN CANCER RELATED TO ITS ASCITES

    Institute of Scientific and Technical Information of China (English)

    宋水勤; 张国楠; 吴艳丽; 周红; 赵素兰; 谢方; 陈毅男

    2001-01-01

    Objective: To investigate the relationship between the prognosis of Epithelial Ovarian Cancer (EOC) and its ascites. Methods: Retrospectively analysis is performed for the clinical, pathological and followed up data of 101 in-patients suffering from epithelial ovarian cancer and operated with tumor debulking surgery in our hospital from January 1986 to December 1993. The patients was divided into two groups based upon the first laparotomy finding with ascites(62) or without(39). Age average, cell type, advanced proportion and survival rate of the patients are evaluated by a c2 test. Results: For age average and cell type, no statistical difference was noted. However, there were more advanced cases in ascites group than in the other (P<0.01). The 3-, 4- and 5-year survival in the no-ascites group were 87.02%, 73.42%, 57.10% respectively compared with 65.02%, 38.66%, 28.12% in the ascites group. The 5-year survival rate of stage I, II,III, IV patients in no-ascites group are 77%, 70%, 41.1%, 0 respectively, compared with that of 60%, 56.8%, 15.46%, 0 respectively in the ascites group. The results shows that 3-, 4-, and 5-year survival in no-ascites group were significantly higher than those in ascites group(P<0.01). Conclusion: Presence of ascites is a factor of poor prognosis for EOC.

  11. Diagnosis and therapy of ascites in liver cirrhosis

    Institute of Scientific and Technical Information of China (English)

    Erwin Biecker

    2011-01-01

    Ascites is one of the major complications of liver cirrhosis and is associated with a poor prognosis. It is important to distinguish noncirrhotic from cirrhotic causes of ascites to guide therapy in patients with noncirrhotic ascites. Mild to moderate ascites is treated by salt restriction and diuretic therapy. The diuretic of choice is spironolactone. A combination treatment with furosemide might be necessary in patients who do not respond to spironolactone alone. Tense ascites is treated by paracentesis, followed by albumin infusion and diuretic therapy. Treatment options for refractory ascites include repeated paracentesis and transjugular intrahepatic portosystemic shunt placement in patients with a preserved liver function. Potential complications of ascites are spontaneous bacterial peritonitis (SBP) and hepatorenal syndrome (HRS). SBP is diagnosed by an ascitic neutrophil count > 250 cells/mm3 and is treated with antibiotics. Patients who survive a first episode of SBP or with a low protein concentration in the ascitic fluid require an antibiotic prophylaxis. The prognosis of untreated HRS type 1 is grave. Treatment consists of a combination of terlipressin and albumin. Hemodialysis might serve in selected patients as a bridging therapy to liver transplantation. Liver transplantation should be considered in all patients with ascites and liver cirrhosis.

  12. Clinical studies of hepatocellular carcinoma with liver cirrhosis and ascites.

    Directory of Open Access Journals (Sweden)

    Yuasa,Shiro

    1984-06-01

    Full Text Available A comparison was made of the clinical findings of 59 patients with liver cirrhosis (LC accompanied with hepatocellular carcinoma (HCC (of which 35 had ascites and 24 did not at the time of admission and 164 patients with LC, but without HCC (of which 39 had ascites and 125 did not. HCC patients were older and more often had hepatomegaly, vascular spider and pleural effusion than LC patients. Ascites was more frequently observed in HCC than in LC patients when the serum albumin level and the indocyanine green disappearance rate were relatively well maintained and when peripheral edema was absent. There was no difference in the ascitic protein concentration between LC and HCC patients. Malignant cells were detected in ascites only in 14% of the HCC patients. These facts indicate the presence of ascites-inducing factors in HCC patients which have no direct relation to serum colloid osmotic pressure and effective hepatic blood flow. Almost all of the HCC patients with ascites (96% died with ascites, whereas 54% of the LC patients with ascites recovered from the ascitic condition.

  13. Eosinophilic gastroenteritis with ascites and hepatic dysfunction

    Institute of Scientific and Technical Information of China (English)

    Hai-Bo Zhou; Jin-Ming Chen; Qin Du

    2007-01-01

    Eosinophilic gastroenteritis is a rare gastrointestinal disorder with eosinophilic infiltration of the gastrointestinal wall and various gastrointestinal dysfunctions. Diagnosis requires a high index of suspicion and exclusion of various disorders that are associated with peripheral eosinophilia.We report a case of eosinophilic gastroenteritis, which had features of the predominant subserosal type presenting with ascites and hepatic dysfunction, and which responded to a course of low-dose steroid.

  14. Strongyloides stercoralis hyperinfection causing eosinophilic ascites.

    Science.gov (United States)

    Shukla, Shailaja; Chauhan, Richa; Wadhwa, Shveta; Sehgal, Shivali; Singh, Smita

    2015-09-01

    Strongyloidiasis is associated with Strongyloides stercoralis, an intestinal nematode with greater prevalence in tropical and subtropical regions. Hyperinfection syndrome with dissemination may occur in immunosuppressed individuals. However, invasion of peritoneal cavity with peritoneal effusion is rarely reported in the literature. We report a case of S. stercoralis hyperinfection in a young alcoholic patient with Diabetes mellitus, liver disease and ascites. Diagnostic paracentesis showed numerous filariform larvae of S. stercoralis against a background of eosinophils.

  15. Bazex Syndrome with Hypoalbuminemia and Severe Ascites

    OpenAIRE

    2016-01-01

    Bazex syndrome is a rare paraneoplastic dermatosis. The underlying malignancy frequently is squamous cell carcinoma of the upper aerodigestive tract or cervical lymph nodes from an unknown primary site. We report a 63-year-old man with squamous cell carcinoma of cervical lymph nodes from an unknown primary site. He developed a mass on the right side of his neck, cutaneous lesions diagnosed as Bazex syndrome, hypoalbuminemia, and severe ascites. Right neck dissection was performed. After neck ...

  16. Eosinophilic gastroenteritis with ascites and colon involvement.

    Science.gov (United States)

    Levinson, J D; Ramanathan, V R; Nozick, J H

    1977-12-01

    The case of a 39-year old white man with eosinophilic gastroenteritis is presented. The major clinical features were gastric outlet obstruction, diarrhea and massive ascites. At surgery, significant involvement of the entire gastrointestinal tract from the gastric antrum to the sigmoid colon was found. Histologic documentation of colon involvement was obtained. The response to corticosteroids was prompt and sustained. At present, he is maintained on an alternating day schedule of steroid administration.

  17. Systemic sclerosis with portal hypertensive ascites responded to corticosteroid treatment

    Institute of Scientific and Technical Information of China (English)

    LENG Xiao-mei; SUN Xue-feng; ZHANG Xuan; ZHANG Wen; LI Meng-tao; ZENG Xiao-feng

    2012-01-01

    We describe a case of systemic sclerosis (SSc) complicated with portal hypertensive ascites which did not improve with diuretics and ascitic drainage.When corticosteroid added,her ascites diminished dramatically.Though portal hypertension can be imputed to other causes,such as polycystic liver in this case,it can occur in limited SSc with positive anti-centromere antibody and respond to corticosteroid treatment.

  18. An unusual presentation of fistulating Crohn’s disease: Ascites

    OpenAIRE

    Kia, Richard; White, David; Sarkar, Sanchoy

    2010-01-01

    Whilst ascites is a common presenting complaint in patients with decompensated chronic liver disease and disseminated malignancy, in Crohn’s disease however, it is exceptionally rare. We describe a patient with no prior history of inflammatory bowel or liver disease, presenting with rapid onset gross ascites and scrotal swelling. Further investigations revealed severe hypoalbuminemia and transudative ascitic fluid with normal other liver function tests and a negative liver screen. Computed to...

  19. Ascite: estado da arte baseado em evidências Ascite: state of the art based on evidences

    Directory of Open Access Journals (Sweden)

    Dahir Ramos de Andrade Júnior

    2009-01-01

    Full Text Available A ascite é o acúmulo de líquido livre de origem patológica na cavidade abdominal, fenômeno presente em várias doenças da prática clínica. A doença mais associada com ascite é a cirrose hepática. Na sua fisiopatologia destacam-se três teorias que ocorrem sempre em determinado paciente, porém em momentos diferentes de sua doença: vasodilatação, "overflow" e "underfill". O conceito mais moderno sugere que as três teorias estão presentes no mesmo paciente com cirrose, dependendo do tempo de evolução de sua doença. A teoria da vasodilatação estaria presente desde a fase pré-ascítica até a ascite de longa data. A teoria do overflow seria predominante nos primeiros meses de ascite e a teoria underfill explicaria a maioria dos achados em pacientes com ascite por longo tempo. Neste artigo são comentadas em detalhes as várias doenças que produzem ascite, os métodos diagnósticos empregados na pesquisa clínica da ascite, as complicações da ascite e as opções terapêuticas disponíveis. Em cada item é mostrado o grau de evidência (A até C presente na literatura médica.The accumulation of free fluid of pathological origin in the peritoneal cavity is named ascites, and, in clinical practice this phenomenon is present in several diseases. The most common cause of ascites is liver cirrhosis. In the pathophysiology of ascites three theories are noteworthy: vasodilation, overflow and underfill. The modern concept suggest that these three theories are present in the same patient with cirrhosis depending on the disease evolution time. The vasodilation theory would be important in the pre-ascitic phase as well as during all the ascites evolution time. The overflow theory would be important in the first months of development of ascites in cirrhosis, and the underfill theory would explain most of the findings in patients with ascites for a long time. This article comments in detailed, several diseases that produce ascites, the

  20. Spontaneous Fungal Peritonitis in Ascites of Cardiac Origin

    Science.gov (United States)

    Gandhi, Seema; Attar, Bashar M.

    2017-01-01

    Spontaneous fungal peritonitis (SFP) is an infrequent but severe complication most commonly described in patients with liver cirrhosis. We present the first case of culture-proven SFP occurring in cardiogenic ascites. The diagnosis of SFP was clinically challenging as the initial ascites was consistent with the more common diagnosis of spontaneous bacterial peritonitis (SBP). The patient did not respond to antibacterial therapy, however, and the final diagnosis was only made with positive ascitic cultures that grew Candida glabrata. SFP should be considered in patients with either cardiac or cirrhotic ascites and have a delayed or lack of response to traditional SBP treatment.

  1. Clinical studies of resistant ascites in liver cirrhosis.

    Directory of Open Access Journals (Sweden)

    Yuasa,Shiro

    1984-06-01

    Full Text Available Resistant ascites was studied in 34 patients with liver cirrhosis and ascites. The patients were initially divided into 3 groups on the basis of the weekly cumulative ascites retention curve: patients relieved of ascites within 3 weeks of admission, patients relieved between 4 and 12 weeks and patients with ascites persisting beyond 13 weeks. "Resistant ascites" was defined as "ascites persisting for more than 13 weeks after admission to the hospital". The patients were then reclassified into 3 groups : Group A being those patients relieved of ascites within 12 weeks, Group B being those with resistant ascites and group C being those who died within 12 weeks of admission. There were no differences in age and sex distribution, etiology of liver cirrhosis, past medical history or physical findings among the 3 groups. However, Group B had higher levels of serum creatinine and blood urea nitrogen than Group A on admission. Serum bilirubin was higher and serum albumin was lower in Group C than in Group B, which indicates that Group C had greater liver cell failure.

  2. Necrobiosis lipoidica mimicking cellulitis

    Directory of Open Access Journals (Sweden)

    Joshi A

    1997-01-01

    Full Text Available A 57-year-old obese patient presented with a 5 month history of tender, indurated, erythematous plaques with superficial ulceration on the right shin. The lesions closely mimicked cellulitis but were unresponsive to antibiotics. Though the patient was not a known diabetic, on investigations she was found to be a diabetic. Histology confirmed the diagnosis of necrobiosis lipoidica. This acutely inflammed presentation of necrobiosis lipoidica is extremely rare.

  3. Malignant fibrous histiocytoma presenting as hemoperitoneum mimicking hepatocellular carcinoma rupture

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Malignant fibrous histiocytoma (MFH) is a pleomorphic mesenchynal sarcoma. It is uncommonly arises primarily from the intra-peritoneal cavity. Primary peritoneal MFH with tumor bleeding and rupture is rare. We describe the imaging features of a 70-year-old patient presenting with ruptured hemorrhagic peritoneal MFH at subhepatic area, accompanied by massive hemoperitoneum,mimicking a ruptured pedunculated hepatocellular carcinoma. Computed tomography (CT) revealed a large heterogeneous enhanced subhepatic mass with adjacent liver, gallbladder and colon invasion. Tumor hemorrhage and rupture complicated with peritoneal seeding and massive bloody ascites were also detected.Angiography showed a hypervascular tumor fed by enlarged right hepatic arteries, cystic artery and omental branches of gastroepiploic artery. The patient underwent laparotomy for tumor resection, but the tumor recurred one month after operation. To our knowledge, the CT appearance of ruptured intraperitoneal MFH complicated by hemoperitoneum has not been previously described.

  4. [Sero-ascitic gradient of albumin: usefulness and diagnostic limitations].

    Science.gov (United States)

    Alba, D; Torres, E; Vázquez, J J

    1995-08-01

    The serum-ascites albumin (SAA) gradient has been defined as the serum albumin concentration minus the ascitic fluid albumin concentration. The SAA gradient is superior to the exudate-transudate concept to classify ascites, being a exact portal hypertension (PH) marker. An elevated SAA gradient (1.1 g/L or greater) correlates with PH, whereas a low gradient indicates no PH. The SAA gradient correlates well with PH in cirrhotic patients. It is also of particular utility to differentiate between congestive heart failure and malignant ascites without liver metastases (both of them with elevated ascites fluid proteins -AFP-). However, a low SAA gradient do not differentiate between tuberculous and malignant ascites. Consequently, there are still need for tests a cytology, culture for mycobacteria or ascites fluid polymorphonuclear cell count in some cases. The level of AFP, apart from the exudate-transudate concept, has some value for certain cases (a low level of AFP implicates a high risk of spontaneous bacterial peritonitis). The SAA gradient should replace the AFP concentration as the initial test to classify ascites.

  5. Production of inflammatory mediators by human macrophages obtained from ascites

    NARCIS (Netherlands)

    W.M. Pruimboom (Wanda); A.P.J. van Dijk (Arie); C.J.A.M. Tak (Corné); I.L. Bonta; J.H.P. Wilson (Paul); F.J. Zijlstra (Freek)

    1994-01-01

    textabstractAscites is a readily available source of human macrophages (Mø), which can be used to study Mø functions in vitro. We characterized the mediators of inflammation produced by human peritoneal Mø (hp-Mø) obtained from patients with portal hypertension and ascites. The production of the cy

  6. [Refractory ascites and dilutional hyponatremia: current management and new aquaretics].

    Science.gov (United States)

    Torre Delgadillo, Aldo

    2005-01-01

    Ascites is the most common complication of cirrhosis and is associated with 50% mortality at 2 years if patients do not receive orthotopic liver transplantation. Recently the International Ascites Club defined ascites into three groups: In grade I ascites fluid is detected only by ultrasound; in grade II, ascites is moderate with symmetrical distention of the abdomen; and in Grade 3 ascites is large or tense with marked abdominal distention. About 10% of patients with ascites are refractory to treatment with diuretics. In refractory ascites, patients do not respond to highest doses of diuretics (spironolactone 400 mg/day and furosemide 160 mg/ day) or develop side effects (hyperkalemia, hyponatremia, hepatic encephalopathy, or renal failure) that prohibit their use. Patients may be treated either by repeated large volume paracentesis plus albumin or transjugular intrahepatic portosystemic shunts (TIPS). Dilutional hyponatremia in cirrhotic patients is defined as serum sodium < or = 130 mEq/L in the presence of an expanded extracellular fluid volume, as indicated by the presence of ascites and/or edema. This complication of cirrhotic patients with ascites has recently gained attention given that several reports indicate that when serum sodium concentration is combined with the Model for End-Stage liver disease (MELD) it improves the prognostic accuracy of MELD score in patients awaiting orthotopic liver transplant (OLT). The first step in the management of dilutional hyponatremia is fluid restriction and discontinuation of diuretics. Water restriction at 1,000 mL/day helps prevent the progressive decrease in serum sodium concentration but usually does not correct hyponatremia in most cases. Actually are developing drugs that are active orally and act by selectively antagonizing the specific receptors (V2 receptor) of arginine vasopressin. These agents act in the distal collecting ducts of the kidneys, by increasing solute free water excretion and, thus, improving

  7. Unilateral leg edema in a cirrhotic patient with tense ascites

    Institute of Scientific and Technical Information of China (English)

    Stelios F Assimakopoulos; Konstantinos C Thomopoulos; Christine Kalogeropoulou; Ioannis Maroulis; Alexandra Lekkou; Christos Papakonstantinou; Constantine E Vagianos; Charalambos Gogos

    2006-01-01

    @@ TO THE EDITOR A 61 year old man with cirrhosis and hepatocellular carcinoma developed on the background of chronic hepatitis B was admitted because of acute and gradually intensified right thigh pain and swelling, which, within a few hours, was expanded to his right foot. The patient,due to ascites refractory to diuretics, was almost weekly subjected to large volume paracentesis of ascitic fluid for the last six months; meanwhile he has developed a left inguinal, a right femoral and an umbilical hernia. It should be noted that 48 h before admission, the patient was referred to the emergency room because of dyspnoea and 5 L of ascitic fluid were removed.

  8. Treatment of refractory hemodialysis ascites with maintenance peritoneal dialysis.

    Science.gov (United States)

    Ing, T S; Daugirdas, J T; Popli, S; Kheirbek, A O; Humayun, H M; Gandhi, V C; Chapa, S M

    1981-04-01

    In 5 patients who were receiving maintenance hemodialysis, ascites developed that was refractory to treatment by ultrafiltration during hemodialysis. Use of sequential isolated ultrafiltration and hemodialysis therapy either precipitated side effects or else required prolongation of total treatment time which the patients declined to accept. In 4 of the patients, ascites was believed to be primarily responsible for severe, progressive cachexia. Maintenance peritoneal dialysis was instituted in all patients, and abdominal fluid was removed gradually, over a period of 2 to 3 days. Ascites resolved promptly in each case. Three patients noted a dramatic improvement in appetite after relief of abdominal distension. Follow-up periods ranged from 6 to 4 1/2 years. Our results suggest that maintenance peritoneal dialysis can successfully control hemodialysis ascites.

  9. Pathogenetic background for treatment of ascites and hepatorenal syndrome

    DEFF Research Database (Denmark)

    Møller, Søren; Henriksen, Jens H; Bendtsen, Flemming

    2008-01-01

    Ascites and hepatorenal syndrome (HRS) are the major and challenging complications of cirrhosis and portal hypertension that significantly affect the course of the disease. Liver insufficiency, portal hypertension, arterial vasodilatation, and systemic cardiovascular dysfunction are major...... seek to improve liver function, ameliorate arterial hypotension and central hypovolemia, and reduce renal vasoconstriction. Ample treatment of ascites and HRS is important to improve the quality of life and prevent further complications, but since treatment of fluid retention does not significantly...... pathophysiological hallmarks. Modern treatment of ascites is based on this recognition and includes modest salt restriction and stepwise diuretic therapy with spironolactone and loop diuretics. Tense and refractory ascites should be treated with a large volume paracentesis, followed by volume expansion...

  10. Pathogenic background for treatment of ascites and the hepatorenal syndrome

    DEFF Research Database (Denmark)

    Møller, Søren; Henriksen, Jens Henrik; Bendtsen, Flemming

    2008-01-01

    Abstract Ascites and hepatorenal syndrome (HRS) are the major and challenging complications of cirrhosis and portal hypertension that significantly affect the course of the disease. Liver insufficiency, portal hypertension, arterial vasodilatation, and systemic cardiovascular dysfunction are major...... seek to improve liver function, ameliorate arterial hypotension and central hypovolemia, and reduce renal vasoconstriction. Ample treatment of ascites and HRS is important to improve the quality of life and prevent further complications, but since treatment of fluid retention does not significantly...... pathophysiological hallmarks. Modern treatment of ascites is based on this recognition and includes modest salt restriction and stepwise diuretic therapy with spironolactone and loop diuretics. Tense and refractory ascites should be treated with a large volume paracentesis, followed by volume expansion...

  11. CSF ascites : a rare complication of ventriculoperitoneal shunt surgery.

    Directory of Open Access Journals (Sweden)

    Chidambaram B

    2000-10-01

    Full Text Available CSF ascites is a very rare complication of ventriculoperitoneal (VP shunt procedure. No definite explanation has been offered for the inability of the peritoneum to absorb the CSF. Two children who underwent VP shunting for hydrocephalus, presented with ascites 3 (1/2 years and 4 months respectively, after the shunt was placed. The treatment of choice is conversion of the VP shunt to a ventriculoatrial shunt.

  12. Morbidity and mortality after peritoneovenous shunt surgery for refractory ascites.

    OpenAIRE

    Rubinstein, D; McInnes, I; Dudley, F

    1985-01-01

    A prospective analysis of the morbidity and mortality after peritoneovenous shunting was carried out in 25 patients who had a total of 27 shunts for refractory ascites. Major complications were limited to the patients in whom ascites was secondary to hepatic rather than peritoneal disease. Immediate postoperative complications followed 17 out of the 23 shunts carried out in patients with liver disease and included septicaemia (two), profound hypotension (two), pulmonary oedema (one), and clin...

  13. Clinical Meaning of Ascites in Patients with Endomyocardial Fibrosis

    Directory of Open Access Journals (Sweden)

    Barretto Antonio Carlos Pereira

    2002-01-01

    Full Text Available OBJECTIVE: To evaluate the clinical meaning of ascites and the main features of patients with ascites and endomyocardial fibrosis. METHODS: We studied 166 patients with endomyocardial fibrosis (mean age 37 years, 114 women treated over the last 20 years. Ventriculography findings, surgery or necropsy confirmed the diagnosis in all patients. Most patients belonged to New York Heart Association Functional Class III/IV (134, 83.7%. Eighty-one (50.6% had biventricular, 28 (17.5% had right ventricular, and 51 (31.8% had left ventricular involvement. During follow-up, 56 patients died. RESULTS: Ascites was present in 67 (41.8% patients, and right ventricular involvement was present in 59 (88%. In the comparison between patients with or without ascites, those with ascites had higher mortality (49.2% and 24.7%, respectively. Patients with ascites had a higher incidence of edema (95% vs. 43%, hepatomegaly (5.8cm vs. 4.1cm, mean right atrium pressure (19.3 vs. 12mmHg, and final right ventricle diastolic pressure (18.7 vs. 12.9mmHg. Also, patients with ascites had a longer history of illness (5.1 and 3.9 years, respectively and had atrial fibrillation more frequently (44.7% vs. 30.1%. CONCLUSION: Ascites was observed in less than 50% of cases of endomyocardial fibrosis and was associated with greater involvement of the right ventricle and with a longer duration of the disease, thus being a characteristic of a worse prognosis.

  14. Treatment and management of ascites and hepatorenal syndrome: an update.

    Science.gov (United States)

    Lenz, Kurt; Buder, Robert; Kapun, Lisbeth; Voglmayr, Martin

    2015-03-01

    Ascites and renal dysfunction are frequent complications experienced by patients with cirrhosis of the liver. Ascites is the pathologic accumulation of fluid in the peritoneal cavity, and is one of the cardinal signs of portal hypertension. The diagnostic evaluation of ascites involves assessment of its granulocyte count and protein concentration to exclude complications such as infection or malignoma and to allow risk stratification for the development of spontaneous peritonitis. Although sodium restriction and diuretics remain the cornerstone of the management of ascites, many patients require additional therapy when they become refractory to this treatment. In this situation, the treatment of choice is repeated large-volume paracentesis. Alteration in splanchnic hemodynamics is one of the most important changes underlying the development of ascites. Further splanchnic dilation leads to changes in systemic hemodynamics, activating vasopressor agents and leading to decreased renal perfusion. Small alterations in renal function influence the prognosis, which depends on the cause of renal failure. Prerenal failure is evident in about 70% of patients, whereas in about 30% of patients the cause is hepatorenal syndrome (HRS), which is associated with a worse prognosis. Therefore, effective therapy is of great clinical importance. Recent data indicate that use of the new definition of acute kidney injury facilitates the identification and treatment of patients with renal insufficiency more rapidly than use of the current criteria for HRS. In this review article, we evaluate approaches to the management of patients with ascites and HRS.

  15. Evaluation and management of patients with refractory ascites

    Institute of Scientific and Technical Information of China (English)

    Bahaa Eldeen Senousy; Peter V Draganov

    2009-01-01

    Some patients with ascites due to liver cirrhosis become no longer responsive to diuretics. Once other causes of ascites such as portal vein thrombosis,malignancy or infection and non-compliance with medications and low sodium diet have been excluded,the diagnosis of refractory ascites can be made based on strict criteria. Patients with refractory ascites have very poor prognosis and therefore referral for consideration for liver transplantation should be initiated. Search for reversible components of the underlying liver pathology should be undertaken and targeted therapy, when available, should be considered. Currently, serial large volume paracentesis (LVP) and transjugular intrahepatic portasystemic stent-shunt (TIPS) are the two mainstay treatment options for refractory ascites. Other treatment options are available but not widely used either because they carry high morbidity and mortality (most surgical options) rates, or are new interventions that have shown promise but still need further evaluation. In this comprehensive review, we describe the evaluation and management of patients with refractory ascites from the prospective of the practicing physician.

  16. Peritoneal Tuberculosis Mimicking Peritoneal Carcinomatosis

    Directory of Open Access Journals (Sweden)

    Mehmet Akce

    2014-01-01

    Full Text Available A 67-year-old male presented with fatigue, abdominal pain , and 30-pound weight loss over 3 months. Computerized tomography (CT abdomen displayed ascites with thickening and enhancement of the peritoneum and mottled nodular appearing as soft tissue consistent with omental caking worrisome for peritoneal carcinomatosis. A paracentesis revealed white blood cell count of 2,500 with 98% lymphocytes and serum ascites albumin gradient of 0.9 g/L. No acid-fast bacilli were seen by microscopic exam and culture was negative. Purified protein derivative skin test (PPD was negative and CXR did not reveal any infiltrates. Esophagogastroduodenoscopy (EGD and colonoscopy were unrevealing. The patient underwent exploratory laparotomy with round ligament and peritoneal biopsies that revealed numerous necrotizing granulomas. Acid-fast bacteria Ziehl-Neelsen stain (AFB of the biopsy specimen revealed single acid-fast bacilli. Treatment for M. tuberculosis was initiated and final culture revealed that mycobacterium tuberculosis was sensitive to Isoniazid, Rifampin, Ethambutol, and Pyrazinamide. After 6 months of treatment, the ascites and peritoneal carcinomatosis resolved.

  17. Prevention and management for chylous fistula after neck dissection%颈清术后乳糜瘘的预防及治疗

    Institute of Scientific and Technical Information of China (English)

    林存红; 李怀生; 于延兴; 李龙

    2009-01-01

    Objective:To evaluate prevention and management for chylous fistulas undergoing dissection. Methods:The clinical materials of 11 cases chylous fistulas after 493 cases neck dissection were analyzed retrospectively from September 1994 to March 2008. Results:Of 11 chylous fistulas, 9 were left-sided and 2 were right-sided. Surgery 3(surgery seam grips 1 case again directly,surgery seam grips and muscle petal pads 2 cases), homogeneous time cicatrization. Conservative therapy which included closed-wound drainage and local pressure dressing and/or low-fat nutritional support was employed in 8 cases, 7 cases were successfully treated, the average duration time for healing was 10 days(4-21 days), the remaining 1 case failed to had and were further treated surgically. Conclusion:The key of reduce fistulas is familiar anatomy for neck dissection. Chylous fistula can be cured after positive and reasonable conservative and/or surgical treatment.%目的:探讨颈清术后乳糜瘘的预防及治疗措施.方法:回顾性分析泰安市肿瘤防治院外科1994年9月~2008年3月493例颈清术后11例乳糜瘘的临床资料,评价乳糜瘘的治疗效果.结果:11例乳糜瘘中左侧9例,右侧2例;直接再手术3例(手术缝扎1例,手术缝扎并肌瓣填塞2例),均一期愈合;8例采用负压吸引、局部加压及低脂饮食的保守治疗,其中7例获得痊愈,平均愈合时间为10天(4~21天),1例失败,经手术治疗(肌瓣填塞)而痊愈.结论:熟悉颈部胸导管解剖、提高手术技巧是减少颈清术后乳糜瘘发生的关键;乳糜瘘经积极而合理的保守治疗或手术治疗是可以治愈的.

  18. The effect of abdominal massage in reducing malignant ascites symptoms.

    Science.gov (United States)

    Wang, Tsae-Jyy; Wang, Hung-Ming; Yang, Tsai-Sheng; Jane, Sui-Whi; Huang, Tse-Hung; Wang, Chao-Hui; Lin, Yi-Hsin

    2015-02-01

    As many as 50% of end-stage cancer patients will develop ascites and associated symptoms, including pain, tiredness, nausea, depression, anxiety, drowsiness, loss of appetite, dyspnea, perceived abdominal bloating, and immobility. Abdominal massage may stimulate lymph return to the venous system and reduce ascites-related symptoms. The purpose of this study was to test the effect of abdominal massage in reducing these symptoms and reducing ascites itself as reflected in body weight. For a randomized controlled design using repeated measures, a sample of 80 patients with malignant ascites was recruited from gastroenterology and oncology units of a medical center in northern Taiwan and randomly assigned to the intervention or the control group. A 15-minute gentle abdominal massage, using straight rubbing, point rubbing, and kneading, was administered twice daily for 3 days. The control group received a twice-daily 15-minute social interaction contact with the same nurse. Symptoms and body weight were measured in the morning for 4 consecutive days from pre- to post-test. In generalized estimation equation modeling, a significant group-by-time interaction on depression, anxiety, poor wellbeing, and perceived abdominal bloating, indicated that abdominal massage improved these four symptoms, with the greatest effect on perceived bloating. The intervention had no effect on pain, tiredness, nausea, drowsiness, poor appetite, shortness of breath, mobility limitation, or body weight. Abdominal massage appears useful for managing selected symptoms of malignant ascites.

  19. The ascites N-glycome of epithelial ovarian cancer patients.

    Science.gov (United States)

    Biskup, Karina; Braicu, Elena I; Sehouli, Jalid; Tauber, Rudolf; Blanchard, Véronique

    2017-03-22

    Epithelial ovarian cancer (EOC) is worldwide the sixth most lethal form of cancer occurring in women. More than one third of ovarian patients have ascites at the time of diagnosis and almost all of them have it when recurrence occurs. Although its effect on tumor cell microenvironment remains poorly understood, its presence is correlated with bad diagnosis. In previous studies, we proposed a novel glycan-based biomarker for the diagnosis of EOC, which showed an improved sensitivity and specificity at any stage of the disease and an improved discrimination between malignant and benign ovarian tumors. In this work, we report for the first time the N-glycome profiles of ascitic fluid from primary serous EOC patients and compare them with the serum N-glycomes of the same patients as well as of healthy controls. N-Glycans were digested from equivalent amount of ascites and serum from 18 EOC patients and from serum of 20 age-matched controls and measured by MALDI-TOF-MS. Ascites N-glycome showed increased antennarity, branching, sialylation and Lewis(X) motives compared to healthy serum. In addition, a correlation was established between ascites volume and degree of sialylation.

  20. Palliative treatment of malignant ascites: profile of catumaxomab

    Directory of Open Access Journals (Sweden)

    Lila Ammouri

    2010-05-01

    Full Text Available Lila Ammouri, Eric E PrommerMayo Clinic Hospice and Palliative Medicine Program, Mayo Clinic College of Medicine, Mayo Clinic Hospital, Scottsdale, AZ, USAAbstract: Malignant ascites is the abnormal accumulation of fluid in the peritoneal cavity associated with several intrapelvic and intra-abdominal malignancies. The development of ascites leads to significant symptoms and poor quality of life for the cancer patient. Available therapies for palliation include treatment of the underlying disease, but when there are no treatment options, the use of diuretics, implantation of drainage catheters, and surgical shunting techniques are considered. None of these symptom palliation options affect the course of disease. The development of trifunctional antibodies, which attach to specific overexpressed surface markers on tumor cells, and trigger an immune response leading to cytoreductive effects, represents a new approach to the management of malignant ascites. The purpose of this review is to highlight current therapies for malignant ascites and review data as to the effectiveness of a new trifunctional antibody, catumaxomab.Keywords: catumaxomab, ascites, trifunctional

  1. Observations on the mechanism and location of ascites reabsorption in man

    Energy Technology Data Exchange (ETDEWEB)

    Rector, W.G. Jr.; Ibarra, F.

    1987-04-01

    Animal data indicate that ascites is reabsorbed by a lymphatic mechanism and that these vessels are subdiaphragmatic in location. We evaluated the relative role of lymphatics in ascites reabsorption in man by comparing the ascites clearance and plasma appearance rates of intraperitoneally injected radiolabeled albumin to those of intraperitoneally injected labeled autologous red blood cells, which require, owing to their large size, lymphatic removal, in patients with cirrhosis and ascites. To evaluate the location of reabsorption, we repeated these measurements after replacing ascites in the subdiaphragmatic region with 500-1000 ml of intraperitoneally injected air, reasoning that this maneuver should slow or eliminate ascites reabsorption occurring at this site. We found that the transfer rates of albumin and red cells out of ascites were similar and that creation of pneumoperitoneum did not influence these rates. These data confirm that ascites protein reabsorption occurs via a lymphatic mechanism in man. They suggest, however, that these vessels may not be subdiaphragmatic in location.

  2. Radiologically placed tunneled peritoneal catheter in palliation of malignant ascites

    Energy Technology Data Exchange (ETDEWEB)

    Akinci, Devrim; Erol, Bekir; Ciftci, Tuerkmen T. [Hacettepe University, Faculty of Medicine, Department of Radiology, 06100 Ankara (Turkey); Akhan, Okan, E-mail: akhano@tr.net [Hacettepe University, Faculty of Medicine, Department of Radiology, 06100 Ankara (Turkey)

    2011-11-15

    The purpose of this study was to evaluate retrospectively the safety and effectiveness of radiologically placed tunneled peritoneal catheter in palliation of malignant ascites. Between July 2005 and June 2009, 41 tunneled peritoneal catheters were placed under ultrasonographic and fluoroscopic guidance in 40 patients (mean age, 55 years; 22 women) who had symptomatic malignant ascites. No procedure related mortality was observed. Major complication occurred in one patient (2.5%) in the form of serious bacterial peritonitis that necessitated catheter removal. Minor complications such as minor bacterial peritonitis, catheter dislodgement, tunnel infection, and catheter blockage occurred in 11 patients (27.5%). The mean duration of survival after catheter placement was 11.8 weeks. All patients expired of their primary malignancies in the follow-up. Radiologically placed tunneled peritoneal catheter is safe and effective in palliation of symptomatic malignant ascites.

  3. Progress in treatment of massive ascites and hepatorenal syndrome

    Institute of Scientific and Technical Information of China (English)

    Alexander L Gerbes; Veit Gulberg

    2006-01-01

    Massive ascites and hepatorenal syndrome (HRS) are frequent complications of liver cirrhosis. Thus, effective therapy is of great clinical importance. This concise review provides an update of recent advances and new developments. Therapeutic paracentesis can be safely performed even in patients with severe coagulopathy.Selected patients with a refractory or recurrent ascites are good candidates for non-surgical portosystemic shunts (TIPS) and may have a survival benefit and improvement of quality of life. Novel pharmaceutical agents mobilizing free water (aquaretics) are currently under test for the therapeutic potential in patients with ascites.Prophylaxis of hepatorenal syndrome in patients with spontaneous bacterial peritonitis is recommended and should be considered in patients with alcoholic hepatitis. Liver transplantation is the best therapeutic option with long-term survival benefit for patients with HRS. To bridge the time until transplantation, TIPS or Terlipressin and albumin are good options. Albumin dialysis can not be recommended outside prospective trials.

  4. Beta-blockers in cirrhosis and refractory ascites

    DEFF Research Database (Denmark)

    Kimer, Nina; Feineis, Martin; Møller, Søren

    2015-01-01

    OBJECTIVE: It is currently discussed if beta-blockers exert harmful effects and increase mortality in patients with cirrhosis and refractory ascites. In this study, we provide an overview of the available literature in this field in combination with a retrospective analysis of 61 patients...... trials (9 trials on propranolol, 1 case-control study and 4 retrospective analyses) were identified. One trial suggested an increased mortality in patients treated with beta-blockers and refractory ascites. The results of the remaining trials were inconclusive. No increase in mortality among beta-blocker......-treated patients was found in the present retrospective analysis. CONCLUSIONS: Treatment with beta-blockers may increase mortality in patients with cirrhosis and refractory ascites. However, the current evidence is sparse and high-quality studies are warranted to clarify the matter....

  5. Long-evolution ascites in a patient with constrictive pericarditis.

    Science.gov (United States)

    Domingos Nunes, Gonçalo Filipe; Fatela, Narcisa; Ramalho, Fernando

    2016-06-01

    Constrictive pericarditis (CP) is an uncommon disease resulting from chronic pericardial inflammation, fibrosis and calcification. Once there are atypical forms of presentation, with subtle or nonexistent cardiorespiratory symptoms, diagnosis may be challenging and difficult. Recurrent ascites in patients with congestive hepatopathy due to constrictive pericarditis is common and, in most cases, reversible after pericardiectomy. Nevertheless, development of persistent liver dysfunction may be a long-term complication. The present work describes a 23 years old man with growth delay, dyspnoea and long evolution ascites, whose exhaustive etiological investigation led to diagnosis. Afterwards the patient underwent elective surgery with symptom and general condition improvement. Ascites differential diagnosis and its association with constrictive pericarditis are briefly reviewed in this article.

  6. MANAGEMENT OF SYMPTOMATIC MALIGNANT ASCITES WITH DIURETICS AND PARACENTESIS: CASE REPORTS

    OpenAIRE

    Amer Hayat Khan; Andee Dzulkarnaen Zakaria; Syed Azhar Syed Sulaiman; Salleh S. Khairiyah; Muhammad Shahid Iqbal

    2012-01-01

    Malignant ascites is a widespread impediment of advanced cancer but to 20% of all cases of malignant ascites have unknown primary tumours. With the exception of ovarian cancer, the response of the ascites to treatment of the tumor is unsatisfactory and treatment related morbidity is common. The intent of most treatments for malignant ascites should be palliative with diuretics paracentesis were the common approach. A 53 years old, male patients who was admitted with history of abdominal diste...

  7. Acute Abdomen Secondary to Incarcerated Umbilical Hernia after Treatment of Massive Cirrhotic Ascites

    Directory of Open Access Journals (Sweden)

    Hiang Keat Tan

    2013-01-01

    Full Text Available Umbilical herniation is common in patients with liver cirrhosis and ascites. Rarely, they suffer from incarceration and strangulation of the umbilical hernia after treatment of ascites. We report 3 cases of umbilical hernia incarceration following removal of massive ascites with different treatment modalities. Physicians managing this group of patients should be aware of this rare and potentially fatal complication.

  8. Ascites in chickens. Oxygen consumption and requirement related to its occurrence.

    NARCIS (Netherlands)

    Scheele, C.W.

    1996-01-01

    The present thesis describes the etiology of heart failure syndrome (HFS) and ascites in broiler chickens.In The Netherlands, ascites, as a cause of mortality in broiler chickens, is increasing steadily. Rates of mortality in broiler flocks in practice, related to HFS and ascites, during a growth pe

  9. Acute Abdomen Secondary to Incarcerated Umbilical Hernia after Treatment of Massive Cirrhotic Ascites

    OpenAIRE

    2013-01-01

    Umbilical herniation is common in patients with liver cirrhosis and ascites. Rarely, they suffer from incarceration and strangulation of the umbilical hernia after treatment of ascites. We report 3 cases of umbilical hernia incarceration following removal of massive ascites with different treatment modalities. Physicians managing this group of patients should be aware of this rare and potentially fatal complication.

  10. Xanthogranulomatous cholecystitis mimicking gallbladder cancer.

    Science.gov (United States)

    Ewelukwa, Ofor; Ali, Omair; Akram, Salma

    2014-05-08

    Xanthogranulomatous cholecystitis (XGC) is a benign, uncommon variant of chronic cholecystitis characterised by focal or diffuse destructive inflammatory process of the gallbladder (GB). Macroscopically, it appears like yellowish tumour-like masses in the wall of the GB. This article reports on a 74-year-old woman with XGC mimicking GB cancer.

  11. Rapid onset of massive ascites as the initial presentation of systemic lupus erythematosus.

    Science.gov (United States)

    Weinstein, P J; Noyer, C M

    2000-01-01

    Ascites in systemic lupus erythematosus (SLE) is rarely massive, and either accompanies the typical manifestations of active disease or results from nephrotic syndrome, protein-losing enteropathy, constrictive pericarditis, and conditions unrelated to lupus. Marked ascites has been attributed to chronic lupus peritonitis, characterized by the insidious onset of massive, painless ascites and unrelated to disease activity. Regardless of the etiology, ascites typically has a gradual onset and occurs after a diagnosis of SLE has been made. We describe a young woman presenting with the rapid development of massive ascites as the initial manifestation of SLE.

  12. Successful treatment of Ascites of hepatic origin in Dog

    Directory of Open Access Journals (Sweden)

    Pradhan M. S.

    2008-01-01

    Full Text Available Detailed clinico-pathological study of a Doberman pinsiner female, 8 years of age confirmed the ascites of hepatic origin. Administration of diuretic, liver tonic, antibiotics and hepatobiliary drug resulted in complete recovery. [Vet World 2008; 1(1.000: 23-23

  13. Respiratory distress due to malignant ascites palliated byhyperthermic intraperitoneal chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Marijn Marinus Leonardus van den Houten; Thijs Ralf van Oudheusden; Michael Derek Philip Luyer; Simon Willem Nienhuijs; Ignace Hubertus Johannes Theodorus de Hingh

    2015-01-01

    Malignant ascites is a common symptom in patientswith peritoneal cancer. Current assumption is that anincreased vascular permeability and obstruction oflymphatic channels lead to the accumulation of fluidin the abdominal cavity. This case report describes aseverely symptomatic patient with malignant ascites.The previously healthy 73-year-old male was presentedwith abdominal distention causing respiratory distress.Computed tomography revealed large amounts ofascites, a recto-sigmoidal mass with locoregionallymphadenopathy and an omental cake. Biopsy takenduring colonoscopy revealed an adenocarcinoma ofthe colon with signet cell differentiation. A widespreadperitoneal carcinomatosis was found during a diagnosticlaparoscopy. The extent of peritoneal diseaserendered the patient not suitable for cytoreductivesurgery with curative intent. The ascites proved to berefractory to ultrasound-guided paracentesis; thus, adecision was made to perform palliative hyperthermicintraperitoneal chemotherapy without cytoreductivesurgery. Consequently, ascites production stopped,and the respiratory distress was relieved thereafter.The postoperative recovery was uneventful. Ascitesrecurred eight months later, and a second hyperthermicintraperitoneal chemotherapy procedure was performed.The patient was still alive at the time of writing, 16 moafter the initial diagnosis.

  14. Ascites alone as the presentation of Congenital Tuberculosis

    Directory of Open Access Journals (Sweden)

    S Purkait

    2015-06-01

    Full Text Available Congenital tuberculosis is a rare disease. It usually presents with respiratory distress, fever and organomegaly. We report a case of congenital tuberculosis presenting with ascites only.DOI: http://dx.doi.org/10.3126/jcmsn.v10i1.12766 Journal of College of Medical Sciences-Nepal, 2014, Vol.10(1; 37-40

  15. Multicystic Hepatocarcinoma Mimicking Liver Abscess

    Directory of Open Access Journals (Sweden)

    Evangelos Falidas

    2013-01-01

    Full Text Available The diagnosis of hepatocellular carcinoma (HCC became easier in relation to the improved radiological examinations; however, the neoplasm may occur under atypical presentations mimicking other benign or malignant processes. Multicystic HCC mimicking a liver abscess associated with septic-type fever and leukocytosis is rare, has a poor prognosis, and poses diagnostic and therapeutic dilemmas. We present the case of an 80-year-old patient, who presented with fever, leukocytosis, and large cystic masses involving right and left lobes of the liver initially considered abscesses and finally diagnosed as HCC after open drainage and liver biopsy. Although the patient died on the tenth postoperative day due to pulmonary oedema, the authors emphasize the high index of suspicion needed in the diagnosis of this unusual presentation of HCC.

  16. Reabsorption of ascites and the factors that affect this process in cirrhosis.

    Science.gov (United States)

    Akay, Sinan; Ozutemiz, Omer; Kilic, Murat; Karasu, Zeki; Akyildiz, Murat; Karasulu, Ercument; Baka, Meral; Doganavsargil, Basak; Ersoz, Galip; Ulukaya, Sezgin; Alper, Isik; Ates, Utku; Batur, Yucel

    2008-10-01

    Ascites is one of the main features of liver decompensation in cirrhosis, and it is considered to be a dynamic process. In this study, we aimed to (1) measure the reabsorption rate of ascites; (2) evaluate whether these findings were related to features of ascites, hemodynamics, and serum measurements; and (3) examine morphologic changes in the diaphragm of cirrhotic patients. In all, 42 cirrhotic patients with ascites were enrolled in the study to comprise our study group. Using the dextran 70 test, patient ascites volumes and reabsorption rates were measured. Biopsies from the peritoneal side of the diaphragm were also processed for scanning electron microscopy and lymphatic immunohistochemical studies from the cirrhotic patients and control cadavers. The mean ascites reabsorption rate was 4.5 +/- 4.5 (0.18-14.6) mL/min, which correlated significantly with the calculated ascites volume (r = 0.75, P ascites viscosity was 1.07 +/- 0.07 (0.99-1.17) centipoise, which demonstrated a high degree of negative correlation with the ascites reabsorption rate (r = -0.77, P ascites reabsorption rates than patients without this particular history. The size of lymphatic stomata in scanning electron microscopy depictions was increased, and lymphatic lacunae were dilated in immunohistochemical studies in the cirrhotic patients with ascites. However, these findings were not uniform in every cirrhotic patient with ascites. The volume and viscosity of ascites seem to influence its reabsorption rate. Additionally, previous episodes of spontaneous bacterial peritonitis may be responsible for the decreased ascites reabsorption rates observed in certain patient populations.

  17. Intervention for pleural effusions and ascites following liver transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Adetiloye, V.A. [Radiology Department, Birmingham Children`s Hospital NHS Trust, Ladywood Middleway, Birmingham B16 8ET (United Kingdom)]|[Radiology Department, College of Health Sciences, Obafemi Awolowo University, Ile-Ife (Nigeria); John, P.R. [Radiology Department, Birmingham Children`s Hospital NHS Trust, Ladywood Middleway, Birmingham B16 8ET (United Kingdom)

    1998-07-01

    Background. Small volumes of fluid in the pleural and peritoneal cavities are common after paediatric liver transplantation. Occasionally, larger fluid collections develop and need intervention by aspiration or insertion of a drain. Objective. To assess the incidence of moderate and large pleural and peritoneal fluid collections following paediatric liver transplantation, the need for intervention and the outcome following radiological and non-radiological treatment, with the ultimate objective of recommending a treatment protocol for such post-operative fluid collections. Materials and methods. A total of 184 consecutive liver grafts in 164 children were reviewed. Results. Of 184 grafts, 31 (16.8 %) developed excessive fluid collections requiring intervention (19 pleural effusions, 8 ascites and 4 effusions and ascites). The effusions were first diagnosed between days 1 and 44 after transplant and the ascites between days 1 and 14. The initial diagnosis was made radiologically in 21 (91 %) of 23 pleural effusions and in 10 (83 %) of 12 ascites. No identifiable cause or association was seen in 18 (58 %) of 31 cases. The mean duration of the pleural effusions and ascites, from onset of treatment to resolution, ranged from 33 {+-} 42 days (SD) to 35 {+-} 48 days and from 36 {+-} 47 days to 39 {+-} 46 days respectively. Comparison of the modes of interventional treatment (i. e. unguided, radiological and surgical) showed no statistically significant difference in the outcome of the management. Conclusions. Post-transplantation pleural effusions and ascites requiring intervention are often without definite cause. They are more common with reduced grafts, but this cannot completely explain the occurrence or the protracted duration of accumulation in spite of combined interventional management. The outcome of treatment is not significantly influenced by the mode of intervention except in cases where surgical intervention is indicated. Patients could be managed

  18. Leptin levels in the differential diagnosis between benign and malignant ascites

    Institute of Scientific and Technical Information of China (English)

    Mehmet Buyukberber; Mehmet Koruk; M Cemil Savas; Murat T Gulsen; Yavuz Pehlivan; Rukiye Deveci; Alper Sevinc; Serdar Gergerlioglu

    2007-01-01

    AIM: To evaluate the role of leptin levels in the differential diagnosis of ascites.METHODS: Ascitic leptin, TNFα and serum leptin levels were measured in 77 patients with ascites (35 with malignancies, 30 cirrhosis and 12 tuberculosis). Control serum samples were obtained from 20 healthy subjects.Leptin and TNFα levels were measured by ELISA. Body mass index (BMI) and percentage of body fat (BFM) by skin fold measurement were calculated for all patients and control groups. Peritoneal biopsy, ascites cytology and cultures or biochemical values were used for the diagnosis of patients.RESULTS: In patients with malignancies, the mean serum and ascites leptin levels and their ratios were significantly decreased compared to the other patient groups and controls. In tuberculosis peritonitis, ascitic fluid TNFα levels were significantly higher than malignant ascites and cirrhotic sterile ascites. BMI and BFM values did not distinguish between patients and controls.CONCLUSION: In patients with malignant ascites,levels of leptin and TNFα were significantly lower than in patients with tuberculous ascites.

  19. Eosinophilic Enteritis with Ascites in a Patient with Overlap Syndrome

    Directory of Open Access Journals (Sweden)

    Spyros Aslanidis

    2009-01-01

    Full Text Available Gastrointestinal involvement is frequent in patients with systemic lupus erythematosus (SLE. Eosinophilic gastroenteritis, however, has only rarely been described in rheumatological conditions, despite its reported connection to autoimmune diseases, such as hypereosinophilic syndrome, vasculitides, and systemic mastoidosis. It presents typically with abdominal pain and diarrhea and is only exceptionally associated with ascites. Diagnosis can be problematic, as several other clinical conditions (malignancies, infection/tuberculosis, and inflammatory bowel diseases have to be ruled out. It is basically a nonsurgical disease, with excellent recovery on conservative treatment. We report the rare case of a young woman with overlap syndrome who presented with abdominal pain and ascites. The diagnosis of eosinophilic enteritis was made based on clinical, radiological, and laboratory criteria. The patient was treated with corticosteroids with excellent response.

  20. Transient elastography with the XL probe rapidly identifies patients with nonhepatic ascites

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    Mueller S

    2012-05-01

    Full Text Available Anna Kohlhaas1, Esteban Durango1, Gunda Millonig1, Cecile Bastard2, Laurent Sandrin2, Mohammad Golriz3, Arianeb Mehrabi3, Markus W Büchler3, Helmut Karl Seitz1, Sebastian Mueller11Department of Medicine and Center for Alcohol Research, Liver Disease and Nutrition, Salem Medical Center, University of Heidelberg, Heidelberg, Germany; 2Department of Research and Development, Echosens, Paris, France; 3Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, GermanyBackground: In contrast with other elastographic techniques, ascites is considered an exclusion criterion for assessment of fibrosis stage by transient elastography. However, a normal liver stiffness could rule out hepatic causes of ascites at an early stage. The aim of the present study was to determine whether liver stiffness can be generally determined by transient elastography through an ascites layer, to determine whether the ascites-mediated increase in intra-abdominal pressure affects liver stiffness, and to provide initial data from a pilot cohort of patients with various causes of ascites.Methods and results: Using the XL probe in an artificial ascites model, we demonstrated (copolymer phantoms surrounded by water that a transient elastography-generated shear wave allows accurate determination of phantom stiffness up to a water lamella of 20 mm. We next showed in an animal ascites model that increased intra-abdominal pressure does not affect liver stiffness. Liver stiffness was then determined in 24 consecutive patients with ascites due to hepatic (n = 18 or nonhepatic (n = 6 causes. The cause of ascites was eventually clarified using routine clinical, imaging, laboratory, and other tools. Valid (75% or acceptable (25% liver stiffness data could be obtained in 23 patients (95.8% with ascites up to an ascites lamella of 39 mm. The six patients (25% with nonhepatic causes of ascites (eg, pancreatitis, peritoneal carcinomatosis had a

  1. Decidualized Ovarian Mass Mimicking Malignancy

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    Lufee Wong

    2015-01-01

    Full Text Available Deciduosis classically occurs in the context of known endometriosis in the pelvis, most commonly in the ovaries, but also in the peritoneum. However, ovarian deciduosis outside the context of endometriosis is rare and makes diagnosis difficult, especially as the sonographic appearance suggests a malignant process. We report a case of decidualized ovarian mass in a patient without prior history of endometriosis that mimicked an ovarian malignancy. MRI may be a useful imaging modality to monitor these lesions and guide management. Consultation with a multidisciplinary team accustomed to such conditions will help to tailor the management to each individual.

  2. Antitumour activity of Bauhinia variegata on Dalton's ascitic lymphoma.

    Science.gov (United States)

    Rajkapoor, B; Jayakar, B; Murugesh, N

    2003-11-01

    The antitumour activity of the ethanol extract of Bauhinia variegata (EBV) has been evaluated against Dalton's ascitic lymphoma (DAL) in Swiss albino mice. A significant enhancement of mean survival time of EBV-treated tumour bearing mice was found with respect to control group. EBV treatment was found to enhance peritoneal cell counts. After 14 days of inoculation, EBV is able to reverse the changes in the haemotological parameters, protein and PCV consequent to tumour inoculation.

  3. Eosinophilic ascites: A case report and literature review

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    Raed M Alsulaiman

    2015-01-01

    Full Text Available Eosinophilic gastroenteritis is a rare gastrointestinal (GI disorder characterized by nonspecific GI symptoms, peripheral eosinophilia, and eosinophilic infiltration of the intestinal wall. The disorder is classified into mucosal, muscular, and sub-serosal types, depending on the clinical picture and the depth of eosinophilic infiltration within the GI wall. Sub-serosal disease, which is complicated by ascites, usually results in the most severe clinical form of eosinophilic gastroenteritis and requires early corticosteroid therapy. In such cases, a favorable outcome can be achieved after a short course of corticosteroids. We present the case of a 28-year-old female with diffuse abdominal pain and distention for 2 weeks. Her physical examination was significant for moderate ascites. Initial work-up demonstrated severe peripheral blood eosinophilia, normal liver function tests, and elevated serum immunoglobulin E (IgE. Upper endoscopy, colonoscopy showed a thickening of the stomach and colon, and biopsies showed marked eosinophilic infiltration of the mucosa. Ascitic fluid analysis showed significant eosinophilia. Subsequent treatment with oral prednisone resulted in the normalization of laboratory and radiologic abnormalities 45 days after the start of the treatment. Despite its rarity, eosinophilic gastroenteritis needs to be recognized by the clinician because the disease is treatable, and timely diagnosis and initiation of treatment could be of major importance.

  4. Modulation of ConA-induced inflammatory ascites by histamine - short communication.

    Science.gov (United States)

    Baintner, Károly

    2015-03-01

    The early phase of the ConA-induced inflammatory ascites was studied, with special reference to histamine. Concanavalin A (ConA), a cell-surface binding lectin was injected i.p. (25 mg/kg bw) to mice. After 1 h the animals were killed, the ascitic fluid collected and measured. Other agents were injected s.c., 10 min before the ConA-challenge. Exogenous histamine markedly inhibited the ConA-induced ascites. Release of endogenous vasoactive agents from the mast cells by Compound 48/80 had a similar, but slight effect. Cromolyn, a mast cell stabilizing agent, and chloropyramine, a histamine H1 receptor antagonist was ineffective. Although histamine increases endothelial permeability, it did not enhance the formation of ascitic fluid, on the contrary, it inhibited the ConA-induced ascites, presumably due to its known hypotonic effect. It is concluded that ConA-induced ascites is not mediated by mast cell histamine.

  5. Factors predicting mortality after tips for refractory ascites: a single center experience

    OpenAIRE

    2010-01-01

    Introduction: Transjugular intrahepatic porto-systemic shunt (TIPS) is an accepted indication for treating refractory ascites. Different models have been proposed for the prediction of survival after TIPS; aim of present study was to evaluate the factors associated with mortality after TIPS for refractory ascites. Methods: Seventy-three consecutive patients undergoing a TIPS for refractory ascites in our centre between 2003 and 2008, were prospectively recorded in a database ad were the s...

  6. Prognostic significance of new onset ascites in patients with pancreatic cancer

    OpenAIRE

    Luzardo German; Boe Brian A; Osborne Dana; Zervos Emmanuel E; Goldin Steven B; Rosemurgy Alexander S

    2006-01-01

    Abstract Background The purpose of this study was to determine risk factors for development of malignant ascites and its prognostic significance in patients with pancreatic cancer. Methods A prospective database was queried to identify patients with pancreatic cancer who develop ascites. Stage at presentation, size, and location of primary tumor, treatment received and length of survival after onset of ascites were determined. Results A total of 15 patients were identified. Of which 4 patient...

  7. Lenalidomide and Dexamethasone for a Patient of POEMS Syndrome Presenting with Massive Ascites

    OpenAIRE

    Shuji Ueda; Sayoko Yonemoto; Kazumasa Oka; Naohiko Fujii; Keiichi Nakata; Hitomi Matsunaga; Seiko Kataoka; Yuki Iwama; Hiroyuki Narahara; Yuichi Yasunaga; Yoshiaki Inui; Sumio Kawata

    2014-01-01

    POEMS syndrome is a multisystem disorder characterized by polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes. POEMS syndrome is a rare cause of refractory ascites. We report the case of a patient with POEMS syndrome presenting with massive ascites who was treated with very-low-dose lenalidomide and dexamethasone. A 57-year-old Japanese man was admitted to our hospital with pleural effusion, massive ascites, and leg edema. The diagnosis of POEMS syndrome was ...

  8. Arterial blood pressure is closely related to ascites development in compensated HCV-related cirrhosis.

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    Eduardo Vilar Gomez

    Full Text Available BACKGROUND: Arterial blood pressure (BP is a reliable marker of circulatory dysfunction in cirrhotic patients. There are no prospective studies evaluating the association between different levels of arterial BP and ascites development in compensated cirrhotic patients. Therefore, we evaluated the relationship between arterial BP and ascites development in compensated cirrhotic patients. MATERIALS AND METHODS: A total of 402 patients with compensated HCV-related cirrhosis were prospectively followed during 6 years to identify ascites development. At baseline, patients underwent systolic, diastolic and mean arterial pressure (MAP measurements. Any history of arterial hypertension was also recorded. The occurrence of events such as bleeding, hepatocellular carcinoma, death and liver transplantation prior to ascites development were considered as competing risk events. RESULTS: Over a median of 156 weeks, ascites occurred in 54 patients (13%. At baseline, MAP was significantly lower in patients with ascites development (75.9 mm/Hg [95%CI, 70.3-84.3] than those without ascites (93.6 mm/Hg [95% CI: 86.6-102.3]. After adjusting for covariates, the 6-year cumulative incidence of ascites was 40% (95%CI, 34%-48% for patients with MAP<83.32 mm/Hg. In contrast, cumulative incidences of ascites were almost similar among patients with MAP values between 83.32 mm/Hg and 93.32 mm/Hg (7% [95% CI: 4%-12%], between 93.32 mm/Hg and 100.31 mm/Hg (5% [95% CI: 4%-11%] or higher than 100.31 mm/Hg (3% [95% CI: 1%-6%]. The MAP was an independent predictor of ascites development. CONCLUSIONS: The MAP is closely related to the development of ascites in compensated HCV-related cirrhosis. The risk of ascites development increases in 4.4 fold for subjects with MAP values <83.32 mm/Hg.

  9. Predictive value of FibroScan on liver ascites cause by cirrhosis

    OpenAIRE

    Han, Ping; Ji, Dong; Zhang, Jian; Li, Fan; Li, Bing; Shao, Qing; Chen, Guo-Feng

    2011-01-01

    Objective To investigate the predictive value of FibroScan for liver ascites caused by cirrhosis.Methods A total of 651 patients with liver cirrhosis were subjected to FibroScan examination in People’s Liberation Army 302 Hospital from December 2009 to June 2010 and were enrolled in the present study.Among the patients,185 suffered from liver cirrhosis with ascites(all patients initially had ascites) and 466 did not suffer from ascites.After obtaining the FibroScan value,the difference in liv...

  10. A preliminary study of diagnosing the presence of infection by leucocyte esterase reagent strips in 115 ascites samples%白细胞酯酶试纸对115例腹腔积液感染判断的初步研究

    Institute of Scientific and Technical Information of China (English)

    陈晨; 孔德润; 许建明

    2012-01-01

    the colormetric scale as the cutoff point for the diagnosis of infectious ascites. Multistix (R) 10 SG showed a sensitivity of 96. 67% , specificity of 94. 80% , NPV of 87. 88% and PPV of 98. 65% . But leucocyte esterase reagent strips can not be applied to deep dyeing ascities like bloody ascites or chylous ascites. Conclusion According to our preciminarg research , the application of leucocyte esterase reagent strips is a rapid, accurate tool for the diagnosis of ascitic fluid infection, worthing more research on it.

  11. Incidence of spontaneous bacterial peritonitis in patients with ascites. Diagnostic value of white blood cell count and pH measurement in ascitic fluid

    DEFF Research Database (Denmark)

    Storgaard, J S; Svendsen, Jesper Hastrup; Hegnhøj, J

    1991-01-01

    During a 21-month period, 65 consecutive patients admitted with ascites were included in a prospective study of the incidence of spontaneous bacterial peritonitis, and paracentesis was performed on admission. The ascitic fluid was cultured, ascitic leucocytes were counted and pH was measured....... Bacterial growth was found in five patients with chronic liver disease, who were diagnosed as having spontaneous bacterial peritonitis (SBP), since no intra-abdominal focus could be demonstrated. Thus, the incidence of SBP in this material was 7.7% (95% confidence limits: 2.5-17%). SBP was caused...

  12. Gout: radiographic findings mimicking infection

    Energy Technology Data Exchange (ETDEWEB)

    Rousseau, I.; Raymond-Tremblay, D. [Dept. of Diagnostic Radiology, Centre Hospitalier de l' Univ. de Montreal, Que. (Canada); Cardinal, E. [Dept. of Radiology, Centre Hospitalier de l' Univ. de Montreal, Que. (Canada); Beauregard, C.G. [Dept. of Diagnostic Radiology, Hopital du Sacre-Coeur de Montreal,Que. (Canada); Braunstein, E.M. [Dept. of Radiology, Indiana University Hospital (United States); Saint-Pierre, A. [Rheumatology Unit, Centre Hospitalier de l' Univ. de Montreal, Que. (Canada)

    2001-10-01

    Objective: To describe radiographic features of gout that may mimic infection. Design and patients: We report five patients with acute bacterial gout who presented with clinical as well as radiological findings mimicking acute bacterial septic arthritis or osteomyelitis. Three patients had delay in the appropriate treatment with the final diagnosis being established after needle aspiration and identification of urate crystals under polarized light microscopy. Two patients underwent digit amputation for not responding to antibiotic treatment and had histological findings confirming the diagnosis of gout. Conclusion: It is important for the radiologist to be aware of the radiological manifestations of acute gout that can resemble infection in order to avoid inappropriate diagnosis and delay in adequate treatment. The definitive diagnosis should rely on needle aspiration and a specific search for urate crystals. (orig.)

  13. 原发性乳糜反流综合征Ⅰ型一例%Primary chylous reflux syndrome Ⅰ : a case report

    Institute of Scientific and Technical Information of China (English)

    陈爱明; 余珊珊; 张伟

    2014-01-01

    患者女,18岁,因外阴和右下肢肿大伴乳白色水疱3年就诊.皮肤科检查:右侧阴唇和右下肢肿胀粗大,右侧大阴唇、两侧小阴唇、阴道口以及右大腿内侧皮肤上群集和散在许多针头至粟粒大乳白色厚壁水疱,有乳白色乳糜液从阴道流出.MRI检查示下腹腔和骨盆右侧的淋巴管显著扩张,右大腿内侧皮肤和皮下组织以及阴道壁和右侧大阴唇内淋巴管扩张扭曲,但子宫未见异常.皮肤组织病理示真皮浅层的淋巴管扩张成囊状,真皮中下部可见纤维组织增生.诊断原发性乳糜反流综合征Ⅰ型.%An 18-year-old woman was admitted to the hospital for swelling of the right lower limb and vulva with milky-white vesicles for 3 years.Skin examination revealed swollen and enlarged right lower limb and labium,numerous clustered or scattered pinhead-to millet-sized whitish thick-walled vesicles over the right labium majus,bilateral labium minus,vaginal orifice,and right thigh,with milky-white chylous fluid draining from the vagina.Magnetic resonance imaging revealed obvious lymphangiectasia in the lower abdominal cavity and right side of the pelvis,dilation and distortion of lymphatic vessels in the skin and subcutaneous tissue of the right inner thigh,the vaginal wall and at the medial side of the right labium majus,but no abnormality in the uterus.Histopathological examination of the milky-white vesicles showed cystic dilation of lymphatic vessels in the superficial dermis,and fibrous hyperplasia of the middle and lower dermis.A diagnosis of primary chylous reflux syndrome Ⅰ was made.

  14. Cytochemical and immunocytochemical characterization of Yoshida ascites sarcoma cells.

    Science.gov (United States)

    Nicotina, P A; Ruggeri, P; Ferlazzo, G; Fimiani, V

    1991-01-01

    Some cytochemical and immunocytochemical investigations were carried out on actively growing Yoshida ascites sarcoma cells. These cells displayed an intense granular alpha-naphthylacetate esterase (ANAE) staining while the alpha-naphthylbutyrate esterase (ANBE) reaction was in part fluoride-sensitive and marked particularly in the large-size malignant cells. Acid phosphatase as well as peroxidase activities were not detected. The lack of immunoreactive lysozyme and alpha 1-antitrypsin suggested a poor differentiation of the above-mentioned tumor cells, but fibronectin and S-100 protein where highly expressed, as in tumors arising from the mononuclear phagocyte system.

  15. PROTEN TYROSINE PHOSPHATASE ACTIVITY IN RAT ASCITES HEPATOMA CELLS

    Directory of Open Access Journals (Sweden)

    M.Saadat

    1998-10-01

    Full Text Available Protein tyrosine phosphatases (PTPases regulate tyrosine phosphorylation of target proteins involved in several aspects of cellular functions. Enzyme activities of the PTPases in cytosolic and particulate fractions of rat ascites hepatoma cell lines were determined and compared with those of normal rat liver. Our present data revealed that although there was no neoplatic-specific alteration of the PTPase activity in examined hepatomas, the activity in particulate fractions of island type of hepatomas was remarkably decreased compared with either rat liver or free type hepatomas.

  16. Urinary ascites secondary to delayed diagnosis of laparoscopic bladder injury

    Directory of Open Access Journals (Sweden)

    Al-Mandeel Hazem

    2010-01-01

    Full Text Available We present a case of urinary ascites in a young woman secondary to unrecognized bladder injury during gynaecologic laparoscopic surgery. Delayed diagnosis occurred due to the absence of expected changes in serum biochemistry, which made the diagnosis of urinoma less likely. High suspicion of bladder injury following laparoscopic surgery should be present in patients with ill-defined symptoms even if no biochemical changes are seen. The case demonstrates important points in relation to the consequences of delayed diagnosis as well as overview on detection and prevention of such injury.

  17. [Guidelines for diagnosis and management of cirrhotic ascites and its complications. The Israeli Association for the Study of the Liver].

    Science.gov (United States)

    Sikuler, Emanuel; Ackerman, Zvi; Braun, Marius; Baruch, Yaakov; Bruck, Refael; Safadi, Rifaat; Shlomai, Amir; Ben-Ari, Ziv

    2012-12-01

    Ascites is the most common manifestation of decompensated liver cirrhosis. The life expectancy of cirrhotic patients developing uncomplicated ascites is 50% for 3 years. Refractory ascites, electrolyte imbalance, hepato-renal syndrome and spontaneous bacterial peritonitis may develop. Successful treatment can improve symptoms and outcomes. This article summarizes the Israeli Association for the Study of the Liver guidelines for diagnosis and management of cirrhotic ascites and its complications.

  18. Permanent catheters for recurrent ascites-a critical and systematic review of study methodology

    DEFF Research Database (Denmark)

    Christensen, Lars; Wildgaard, Lorna Elizabeth; Wildgaard, Kim

    2016-01-01

    was to systematically asses the methodology of factors and endpoints reported in studies investigating permanent catheters for recurrent ascites treatment. Methods Using a systematic search strategy, we critically assessed the methodology when treating refractory ascites using a permanent catheter. Studies critically...

  19. Immediate diagnostic criteria for bacterial infection of ascitic fluid. Evaluation of ascitic fluid polymorphonuclear leukocyte count, pH, and lactate concentration, alone and in combination.

    Science.gov (United States)

    Stassen, W N; McCullough, A J; Bacon, B R; Gutnik, S H; Wadiwala, I M; McLaren, C; Kalhan, S C; Tavill, A S

    1986-05-01

    We prospectively evaluated the ascitic fluid (AF) polymorphonuclear cell (PMN) count, pH, and lactate concentration in single ascitic fluids from 60 patients to determine their relative predictive values for the immediate diagnosis of ascitic fluid infection. Nine of the 60 ascitic fluids were malignant. Of the remaining 51 samples, nine from cirrhotic patients were infected. The mean AF pH, lactate concentration, and PMN count in the infected group were 7.20 +/- 0.19, 80 +/- 51 mg/dl, and 18,199 +/- 19,650 cells/mm3, respectively, and all were significantly different from the corresponding values in noninfected ascites. Mean arterial blood-ascitic fluid (B-AF) pH and lactate gradients in the infected group were 0.23 +/- 0.17 and -46 +/- 31 mg/dl, respectively, and were significantly different from the corresponding values in noninfected ascites (p less than 0.05). Significant differences were not found between infected and malignant ascites, except for the AF PMN count (p less than 0.001). In cirrhosis with ascites, an AF pH less than or equal to 7.34 was the most specific single test (100%) and had the highest diagnostic accuracy (98%). In the larger group of patients with ascites of diverse etiology, a B-AF pH gradient greater than or equal to 0.10 or an AF PMN count greater than or equal to 500 cells/mm3 were the single tests with the highest diagnostic accuracy (92%). Combining an AF PMN count greater than 500 cells/mm3 with any of the other diagnostic criteria increased the specificity and diagnostic accuracy (up to 98%) compared to the best single criterion. Although our data support the use of a number of different combinations of AF measurements for the immediate diagnosis of infection, the simplest and most readily obtainable measurements are the pH and PMN count. Therefore, in the clinical setting we recommend the use of either an AF pH less than or equal to 7.34 or a B-AF pH gradient greater than or equal to 0.10 in combination with an AF PMN count

  20. Management of refractory ascites in cirrhosis: Are we out of date?

    Science.gov (United States)

    Annamalai, Alagappan; Wisdom, Lauren; Herada, Megan; Nourredin, Mazen; Ayoub, Walid; Sundaram, Vinay; Klein, Andrew; Nissen, Nicholas

    2016-01-01

    Cirrhosis is a major cause of morbidity and mortality worldwide with liver transplantations as it only possible cure. In the face of a significant organ shortage many patients die waiting. A major complication of cirrhosis is the development of portal hypertension and ascites. The management of ascites has barely evolved over the last hundred years and includes only a few milestones in our treatment approach, but has overall significantly improved patient morbidity and survival. Our mainstay to ascites management includes changes in diet, diuretics, shunt procedures, and large volume paracentesis. The understanding of the pathophysiology of cirrhosis and portal hypertension has significantly improved in the last couple of decades but the changes in ascites management have not seemed to mirror this newer knowledge. We herein review the history of ascites management and discuss some its current limitations. PMID:27729954

  1. Employment of synchronized cells and flow microfluorometry in investigations on the JB-1 ascites tumour chalones.

    Science.gov (United States)

    Bichel, P; Barfod, N M; Jakobsen, A

    1975-11-01

    In most experimental ascites tumours the growth rate decreases with increasing age and cell number. This decrease is caused by a prolongation of the cell cycle and an increasing accumulation of non-cycling cells in resting (or quiescent) G1 and G2 compartments. In cell-free ascitic fluid from the JB-1 ascites tumour in the plateau phase of growth lowmolecular-weight substances have been found which reversibly and specifically arrest JB-1 cells in G1 and G2. The present paper describes an in-vitro model for testing the effect of the humoral growth inhibitors contained in the ascitic fluid. The test system is based on synchronized JB-1 cells analysed by flow-through cytofluorometry. Addition to the synchronous cells of a ultrafiltrate (less than 50000 Daltons) of the JB-1 ascitic fluid was found to induce a complete, but temporary arrest of the cells at the G1-S border.

  2. Acute Eosinophilic Ascites in a Middle-Aged Man

    Directory of Open Access Journals (Sweden)

    Fadi Bleibel

    2012-01-01

    Full Text Available Eosinophilic gastroenteritis is a rare condition characterized by recurrent eosinophilic infiltration of portions of the GI tract and presenting with nonspecific GI symptoms in association with peripheral eosinophilia. Its etiology and pathogenesis remain unclear and its symptoms overlap with many GI and systemic diseases. Thus, both gastroenterologists and general internists need to be aware of this rare condition. We present a case of a 55-year-old male with diffuse abdominal pain and distention for two weeks. His physical examination was significant for moderate ascites. Initial work-up demonstrated severe peripheral blood eosinophilia, normal liver function tests, thickening of the stomach and small bowel wall, and elevated serum IgE. Upper endoscopy and extensive testing for malignancy and parasitic infections failed to establish a diagnosis. Ascitic fluid analysis showed significant eosinophilia. Further, a full-thickness jejunal showed marked eosinophilic infiltration of the serosa and muscularis propria. Subsequent treatment with oral prednisone resulted in normalization of laboratory and radiologic abnormalities in a few week period.

  3. Acute Eosinophilic Ascites in a Middle-Aged Man

    Science.gov (United States)

    Bleibel, Fadi; Fragoza, Keith; Faller, Garrey T.

    2012-01-01

    Eosinophilic gastroenteritis is a rare condition characterized by recurrent eosinophilic infiltration of portions of the GI tract and presenting with nonspecific GI symptoms in association with peripheral eosinophilia. Its etiology and pathogenesis remain unclear and its symptoms overlap with many GI and systemic diseases. Thus, both gastroenterologists and general internists need to be aware of this rare condition. We present a case of a 55-year-old male with diffuse abdominal pain and distention for two weeks. His physical examination was significant for moderate ascites. Initial work-up demonstrated severe peripheral blood eosinophilia, normal liver function tests, thickening of the stomach and small bowel wall, and elevated serum IgE. Upper endoscopy and extensive testing for malignancy and parasitic infections failed to establish a diagnosis. Ascitic fluid analysis showed significant eosinophilia. Further, a full-thickness jejunal showed marked eosinophilic infiltration of the serosa and muscularis propria. Subsequent treatment with oral prednisone resulted in normalization of laboratory and radiologic abnormalities in a few week period. PMID:22649743

  4. A rare case of vitamin B12 deficiency with ascites.

    Science.gov (United States)

    Rajsekhar, Putta; Reddy, Mugannagari Maheshwar; Vaddera, Sameeraja; Rajini, G; Tikeli, Vinil

    2014-07-01

    Vitamin B12 deficiency is widespread than assumed in population. At risk are older people, pregnant women, vegans, patients with renal and intestinal diseases. Vitamin B12 deficiency can present with various hematological, gastrointestinal and neurological manifestations. In the population, the prevalence of vitamin B12 deficiency in younger people is 5% to 7% which is less compared to elderly people. In developing countries, deficiency is much more common, starting in early life and persisting across the life span. Here, we present a 16-year-old female patient presenting with ascites since 2 months who was subsequently investigated and diagnosed to have nutritional megaloblastic anaemia secondary to vitamin B12 deficiency after exclusion of other infective, neoplastic, autoimmune and inflammatory diseases. Inspite, patient was treated with antitubercular drugs but she did not respond. After supplementation of Vitamin B12, ascites responded well. Inadequate intake due to low consumption of animal source foods is the main cause of low serum vitamin B12 in younger adults and likely the main cause in poor population worldwide.

  5. Humanlike Robots - Synthetically Mimicking Humans

    Science.gov (United States)

    Bar-Cohen, Yoseph

    2012-01-01

    Nature inspired many inventions and the field of technology that is based on the mimicking or inspiration of nature is widely known as Biomimetics and it is increasingly leading to many new capabilities. There are numerous examples of biomimetic successes including the copying of fins for swimming, and the inspiration of the insects and birds flight. More and more commercial implementations of biomimetics are appearing and behaving lifelike and applications are emerging that are important to our daily life. Making humanlike robots is the ultimate challenge to biomimetics and, for many years, it was considered science fiction, but such robots are becoming an engineering reality. Advances in producing such robot are allowing them to perform impressive functions and tasks. The development of such robots involves addressing many challenges and is raising concerns that are related to fear of their application implications and potential ethical issues. In this paper, the state-of-the-art of humanlike robots, potential applications and challenges will be reviewed.

  6. Eradication of intractable malignant ascites by abdominocentesis, reinfusion of concentrated ascites, and adoptive immunotherapy with dendritic cells and activated killer cells in a patient with recurrent lung cancer: a case report

    Directory of Open Access Journals (Sweden)

    Kimura Hideki

    2008-12-01

    Full Text Available Abstract Introduction Malignant ascites is often a sign of a terminal stage in several malignant diseases. To control ascites, drainage and intra-abdominal chemotherapy are often used in those patients but eradication of ascites is difficult and prognosis is poor. Case presentation A 55-year-old woman was admitted to our hospital on 26 January 2007 with dyspnea, abdominal distention and oliguria. Abdominocentesis revealed peritoneal carcinomatosis resulting from abdominal recurrence from lung cancer. To alleviate the dyspnea and abdominal distention, we drained the ascites aseptically and infused them intravenously back into the patient after removal of tumor cells by centrifugation, and then concentration by apheresis. After the drainage of ascites, we intraperitoneally infused activated killer cells and dendritic cells from the patient's tumor-draining lymph nodes, together with 4.5 × 105U interleukin-2 in 50 ml saline by 2.1 ml/hour infuser balloon. Drastic decreases in the tumor cell count and in ascite retention were observed after several courses of ascites drainage, intravenous infusion and intraperitoneal immunotherapy. The plasma protein level was maintained during the treatment notwithstanding the repeated drainage of ascites. Cell surface marker analysis, cytotoxic activities against autologous tumor cells and interferon-gamma examination of ascites suggested the possibility that these effects were mediated by immunological responses of activated killer cells and dendritic cells infused intraperitoneally. Conclusion Combination of local administration of immune cells and infusion of concentrated cell free ascites may be applicable for patients afflicted with refractory ascites.

  7. Impaired innate immune response of leukocytes from ascitic fluid of patients with spontaneous bacterial peritonitis.

    Science.gov (United States)

    Nieto, Juan Camilo; Sánchez, Elisabet; Romero, Cristina; Román, Eva; Poca, Maria; Guarner, Carlos; Juárez, Cándido; Soriano, Germán; Vidal, Silvia

    2015-11-01

    An ascitic microenvironment can condition the immune response of cells from cirrhotic patients with spontaneous bacterial peritonitis. To characterize this response, we determined the cytokine concentrations in ascitic fluid and analyzed the phenotype and function of ascitic leukocytes at diagnosis and after antibiotic-induced resolution in sterile ascites and ascitic fluid of 2 spontaneous bacterial peritonitis variants: positive and negative bacteriological culture. At diagnosis, a high concentration was found of IL-6 and IL-10 in the ascitic fluid from negative and positive bacteriological culture. The IL-6 concentration correlated with the percentage of neutrophils (R = 0.686, P peritonitis burst was fully recovered. Higher concentrations of IL-6 and IL-10 correlated with the presence of low granular CD 14(low) macrophages (R = -0.436, P = 0.005 and R = 0.414, P = 0.007, respectively). Positive culture spontaneous bacterial peritonitis macrophages expressed the lowest levels of CD16, CD86, CD11b and CD206, and HLA-DR, suggesting an impaired global function. Treatment increased all markers on the positive culture macrophages and CD11b and CD86 on negative culture macrophages. In negative culture spontaneous bacterial peritonitis, this increase was accompanied by phagocytic function recovery. The antibiotics then reverted the marker levels on positive and negative culture macrophages to the levels on sterile ascitis macrophages and restored ascitic negative culture cell function.

  8. Pancreatobiliary Reflux Resulting in Pancreatic Ascites and Choleperitoneum after Gallbladder Perforation

    Directory of Open Access Journals (Sweden)

    Rachele Rapetti

    2008-11-01

    Full Text Available A 65-year-old man with chronic hepatitis C and no history of alcohol abuse was admitted to our liver unit for the recent development of massive ascites and presumed hepatorenal syndrome. In the preceding two weeks, he had received medical treatment for acute pancreatitis and cholecystitis. Abdominal paracentesis demonstrated a cloudy, orange peritoneal fluid, with total protein concentration 3.6 g/dl, serum-ascites albumin gradient 1.0 g/dl, and ratios of ascites-serum bilirubin and amylase approximately 8:1. Diagnostic imaging demonstrated no pancreatic pseudocysts. Ten days later, at laparotomy, acalculous perforation of the gallbladder was identified. After cholecystectomy, amylase concentration in the ascitic fluid dropped within a few days to 40% of serum values; ascites disappeared within a few weeks. We conclude that in the presence of a perforated gallbladder, pancreatobiliary reflux was responsible for this unusual combination of choleperitoneum and pancreatic ascites, which we propose to call pancreatobiliary ascites.

  9. Evaluation of magnetization transfer ratio in ascites and pelvic cystic masses

    Energy Technology Data Exchange (ETDEWEB)

    Okada, Susumu [Nippon Medical School, Inba, Chiba (Japan). Chiba-Hokuso Hospital; Kato, Tomoyasu; Yamashita, Takashi [and others

    1997-12-01

    To investigate the feasibility of magnetization transfer contrast (MTC) in characterization of pelvic cystic masses and ascites, in vitro studies were performed. Cystic fluids were taken from operative specimens of ten ovarian cystic masses (five mucinous cystadenomas, one cystadenocarcinoma, two serous cystadenocarcinomas, two clear cell carcinomas) and three non-ovarian pelvic cysts (one paraovarian cyst, one pseudomyxoma peritonei, one pelvic abscess). Samples of ascitic flied were drawn by peritoneal puncture in twenty patients (thirteen with peritonitis carcinomatosa, five with liver dysfunction, two with renal dysfunction). Total protein content in ascitic fluids was measured. Magnetization transfer ratio (MTR) was calculated by the signal intensities under the gradient echo sequence with and without the application of off-resonance pulses. The relative signal intensities (RSI) relative to water in T{sub 1} and T{sub 2} weighted images were obtained using spin echo sequence. There was no correlation between histological type of pelvic mass and MTR and RSI. Good correlation (R{sup 2}=0.761) was obtained between MTR and protein content in ascitic fluids, whereas no correlation was noted between RSI and protein content in ascitic fluids. These results suggest that MTC is not useful in the characterization of pelvic masses but is applicable in the differentiation between exudative ascites and transudative ascites. (author)

  10. Clinical significance of CT-defined minimal ascites in patients with gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Dong Kyung Chang; Ji Won Kim; Byung Kwan Kim; Kook Lae Lee; Chi Sung Song; Joon Koo Han; In Sung Song

    2005-01-01

    AIM: To study the clinical significance of minimal ascites,which was only defined by the CT and whose nature was not determined preoperatively, in the relationship with the peritoneal carcinomatosis.METHODS: The medical records and the dynamic CT films of 118 patients with gastric cancer were reviewed.Factors associated with peritoneal carcinomatosis were analyzed in 40 patients who had CT-defined ascites of which the nature was surgically confirmed.RESULTS: Only 12.5-25% of the CT-defined minimal ascites, whose volume was estimated to be less than 50 mL, were associated with peritoneal carcinomatosis.When the estimated CT-defined ascitic volume was 50 mL or more, peritoneal carcinomatosis was identified in 75-100%. When CT-defined lymph node enlargements were not found beyond the regional gastric area,perigastricinvasions were not suspected, and the size of tumor was less than 3 cm, peritoneal carcinomatosis seemed significantly less accompanied at the univariate analysis. However, except for the minimal volume of CTdefined ascites in comparison with the mild or more,other factors were not confirmed multivariately.CONCLUSION: In the patients with gastric cancer, CTdefined minimal ascites alone is rarely associated with peritoneal carcinomatosis, if it does not accompany other signs suggestive of malignant seeding. Therefore,consideration of active curative resection should not be hesitated, if CT-defined minimal ascites is the only delusive sign.

  11. Prognostic significance of new onset ascites in patients with pancreatic cancer

    Directory of Open Access Journals (Sweden)

    Luzardo German

    2006-03-01

    Full Text Available Abstract Background The purpose of this study was to determine risk factors for development of malignant ascites and its prognostic significance in patients with pancreatic cancer. Methods A prospective database was queried to identify patients with pancreatic cancer who develop ascites. Stage at presentation, size, and location of primary tumor, treatment received and length of survival after onset of ascites were determined. Results A total of 15 patients were identified. Of which 4 patients (1 stage II, 3 stage III underwent pancreaticoduodenectomy and manifested with ascites 2, 3, 24 and 47 months after surgery (tumor size 2.9 ± 1.32 cm. All but one of the remaining 11 patients (tumor size 4.4 ± 3.38 cm presented with metastatic disease, and all developed malignant ascites 9 months after diagnosis, dying 2 months later. Resected patients lived longer before the onset of ascites, but not after. Conclusion Once diagnosed, ascites in pancreatic cancer patients heralds imminent death. Limited survival should be considered when determining the aggressiveness of further intervention.

  12. Ascitic microbiota composition is correlated with clinical severity in cirrhosis with portal hypertension.

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    Geraint B Rogers

    Full Text Available Identification of pathogenic bacteria in ascites correlates with poor clinical outcomes. Ascites samples are commonly reported culture-negative, even where frank infection is indicated. Culture-independent methods have previously reported bacterial DNA in ascites, however, whether this represents viable bacterial populations has not been determined. We report the first application of 16S rRNA gene pyrosequencing and quantitative PCR in conjunction with propidium monoazide sample treatment to characterise the viable bacterial composition of ascites. Twenty five cirrhotic patients undergoing paracentesis provided ascites. Samples were treated with propidium monoazide to exclude non-viable bacterial DNA. Total bacterial load was quantified by 16S rRNA Q-PCR with species identity and relative abundance determined by 16S rRNA gene pyrosequencing. Correlation of molecular microbiology data with clinical measures and diagnostic microbiology was performed. Viable bacterial signal was obtained in 84% of ascites samples, both by Q-PCR and pyrosequencing. Approximately 190,000 ribosomal pyrosequences were obtained, representing 236 species, including both gut and non gut-associated species. Substantial variation in the species detected was observed between patients. Statistically significant relationships were identified between the bacterial community similarity and clinical measures, including ascitic polymorphonuclear leukocyte count and Child-Pugh class. Viable bacteria are present in the ascites of a majority of patients with cirrhosis including those with no clinical signs of infection. Microbiota composition significantly correlates with clinical measures. Entry of bacteria into ascites is unlikely to be limited to translocation from the gut, raising fundamental questions about the processes that underlie the development of spontaneous bacterial peritonitis.

  13. Peritoneal benign cystic mesothelioma in a patient with presentation of ascites, a case report

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    S. Peyvandi

    2007-01-01

    Full Text Available Abstract Cystic mesotheloma is an uncommon lesion of the peritoneum occurring predominantly in women of reproductive age. The case was a 21 years girl presented with 4 years history of mild abdominal distension and periodic pain. The results of the clinical examinations were normal. Sonography and CT scan confirmed gross ascites. The results of paraclinical tests were normal without any positive findings for etiology of ascites. During laparoscopy multiple transparent cysts were found in pelvic and culdesac. All cysts were removed by laparoscopy. Histology confirmed benign cystic mesotheloma. Reviewing the records revealved that this case is the second case of mesothelial cysts that presented with ascites.

  14. Monovalent ions control proliferation of Ehrlich Lettre ascites cells

    DEFF Research Database (Denmark)

    Klausen, Thomas Kjaer; Preisler, Sarah; Pedersen, Stine Helene Falsig

    2010-01-01

    of Ehrlich Lettre ascites (ELA) cells. We measured the intracellular concentration of each ion in G(0), G(1), and S phases of the cell cycle following synchronization by serum starvation and release. We show that intracellular concentrations and content of Na+ and Cl(-) were reduced in the G(0)-G(1) phase...... transition, followed by an increased content of both ions in S phase concomitant with water uptake. The effect of substituting extracellular monovalent ions was investigated by bromodeoxyuridine incorporation and showed marked reduction after Na+ and Cl(-) substitution. In spectrofluorometric measurements...... DiBaC4(3) showed a reduced Cl(-) conductance in S compared with G(1) followed by transmembrane potential (E(m)) hyperpolarization in S. Cl(-) substitution by impermeable anions strongly inhibited proliferation and increased free, intracellular Ca2+ ([Ca2+]i), whereas a more permeable anion had little...

  15. L-lactate transport in Ehrlich ascites-tumour cells.

    Science.gov (United States)

    Spencer, T L; Lehninger, A L

    1976-02-15

    Ehrlich ascites-tumour cells were investigated with regard to their stability to transport L-lactate by measuring either the distribution of [14C]lactate or concomitant H+ ion movements. The movement of lactate was dependent on the pH difference across the cell membrane and was electroneutral, as evidenced by an observed 1:1 antiport for OH- ions or 1:1 symport with H+ ions. 2. Kinetic experiments showed that lactate transport was saturable, with an apparent Km of approx. 4.68 mM and a Vmax. as high as 680 nmol/min per mg of protein at pH 6.2 and 37 degrees C. 3. Lactate transport exhibited a high temperature dependence (activation energy = 139 kJ/mol). 4. Lactate transport was inhibited competitively by (a) a variety of other substituted monocarboxylic acids (e.g. pyruvate, Ki = 6.3 mM), which were themselves transported, (b) the non-transportable analogues alpha-cyano-4-hydroxycinnamate (Ki = 0.5 mM), alpha-cyano-3-hydroxycinnamate (Ki = 2mM) and DL-p-hydroxyphenyl-lactate (Ki = 3.6 mM) and (c) the thiol-group reagent mersalyl (Ki = 125 muM). 5. Transport of simple monocarboxylic acids, including acetate and propionate, was insensitive to these inhibitors; they presumably cross the membrane by means of a different mechanism. 6. Experiments using saturating amounts of mersalyl as an "inhibitor stop" allowed measurements of the initial rates of net influx and of net efflux of [14C]lactate. Influx and efflux of lactate were judged to be symmetrical reactions in that they exhibited similar concentration dependence. 7. It is concluded that lactate transport in Ehrlich ascites-tumour cells is mediated by a carrier capable of transporting a number of other substituted monocarboxylic acids, but not unsubstituted short-chain aliphatic acids.

  16. Association Between Proton Pump Inhibitor Use and Spontaneous Bacterial Peritonitis in Cirrhotic Patients with Ascites

    Directory of Open Access Journals (Sweden)

    Mélissa Ratelle

    2014-01-01

    Full Text Available BACKGROUND: There are data suggesting a link between proton pump inhibitor (PPI use and the development of spontaneous bacterial peritonitis (SBP in cirrhotic patients with ascites; however, these data are controversial.

  17. Molecular Profiling and Clinical Outcome of High-Grade Serous Ovarian Cancer Presenting with Low- versus High-Volume Ascites

    Directory of Open Access Journals (Sweden)

    Tomer Feigenberg

    2014-01-01

    Full Text Available Epithelial ovarian cancer consists of multiple histotypes differing in etiology and clinical course. The most prevalent histotype is high-grade serous ovarian cancer (HGSOC, which often presents at an advanced stage frequently accompanied with high-volume ascites. While some studies suggest that ascites is associated with poor clinical outcome, most reports have not differentiated between histological subtypes or tumor grade. We compared genome-wide gene expression profiles from a discovery cohort of ten patients diagnosed with stages III-IV HGSOC with high-volume ascites and nine patients with low-volume ascites. An upregulation of immune response genes was detected in tumors from patients presenting with low-volume ascites relative to those with high-volume ascites. Immunohistochemical studies performed on tissue microarrays confirmed higher expression of proteins encoded by immune response genes and increased tumorinfiltrating cells in tumors associated with low-volume ascites. Comparison of 149 advanced-stage HGSOC cases with differential ascites volume at time of primary surgery indicated low-volume ascites correlated with better surgical outcome and longer overall survival. These findings suggest that advanced stage HGSOC presenting with low-volume ascites reflects a unique subgroup of HGSOC, which is associated with upregulation of immune related genes, more abundant tumor infiltrating cells and better clinical outcomes.

  18. Resolución de una fístula linfática cervical con tratamiento dietético oral Resolution of a neck chylous fistula with oral diet treatment

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    B. Cánovas

    2005-12-01

    Full Text Available La fístula linfática es una complicación con una incidencia considerable en los pacientes sometidos a una disección cervical. Su aparición puede conducir a serios problemas respiratorios y nutricionales. El tratamiento de esta patología ha sido y es en la actualidad debatido entre los diversos especialistas implicados. En las últimas revisiones parece existir consenso en tratar de forma conservadora la mayoría de ellas. Dentro del tratamiento médico conservador, la dieta baja en triglicéridos de cadena larga, es una parte fundamental.Chylous fistula after neck dissection is a welldescribed complication. This pHatology can lead to serious respiratory and nutritional complications. Therapeutical options for chylous fistula remains controversial. On last reviews, there are an agreement on the conservative management. Within of this management, low long-chain triglycerides fat diet is an essential part.

  19. Structural changes of the diaphragmatic peritoneum in patients with schistosomal hepatic fibrosis: its relation to ascites.

    Science.gov (United States)

    Ismail, A H; Mohamed, F S

    1986-06-01

    The histopathologic changes of the peritoneum of the hemidiaphragm were studied in 30 patients with schistosomal liver disease and compared with ten control subjects. The diaphragmatic peritoneum of patients with ascites was markedly thickened with infiltration of inflammatory cells and collagen bundles resembling the interstitial changes of peripheral lymphedema. Obliteration of diaphragmatic lymphatic stomata with restricted lymph flow as well as excess lymph formation from portal hypertension are both major factors in the magnitude and intractability of ascites associated with schistosomal hepatic fibrosis.

  20. Post-Bypass Extensive Ascites due to Splanchnic Bypass and the Effectiveness of Hyperalimentation Treatment

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    Veysel Temizkan

    2013-04-01

    Full Text Available Reperfusion edema may develop in the early periods of chronic ischemic tissue reperfusion. Reperfusion edema may be represented after the splanchnic bypass with ascites, abdominal distension, and liver and kidney function impairment. In this article, we are reporting the hyperalimentation treatment and its results for the common ascites and hepatorenal syndrome, after a coeliac and superior mesenteric artery bypass. [Arch Clin Exp Surg 2013; 2(2.000: 124-128

  1. Hepatitis, gallbladder hydrops, splenomegaly, and ascites in a child with scarlet fever.

    Science.gov (United States)

    Wang, Li Yueh; Young, Ton-Ho

    2012-11-01

    We report a case of scarlet fever associated with hepatitis, gallbladder hydrops, splenomegaly, and ascites in a 15-year-old girl. The girl presented with fever and skin rash. Leukocyte, liver enzyme, and serum C-reactive protein concentrations were elevated. Ultrasonography revealed marked gallbladder wall thickening, diffuse liver parenchymal disease with moderate splenomegaly, and moderate ascites throughout the abdominal and pelvic cavities. Blood cultures for group A β-hemolytic streptococci were negative. Complete recovery was facilitated with antibiotic treatment.

  2. Chemotherapy with laparoscope-assisted continuous circulatory hyperthermic intraperitoneal perfusion for malignant ascites

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM:To investigate the procedure, feasibility and effects of laparoscopeassisted continuous circulatory hyperthermic intraperitoneal perfusion chemotherapy (CHIPC) in treatment of malignant ascites induced by peritoneal carcinomatosis from gastric cancers. METHODS: From August 2006 to March 2008, the laparoscopic approach was used to perform CHIPC on 16 patients with malignant ascites induced by gastric cancer or postoperative intraperitoneal seeding. Each patient underwent CHIPC three times after laparosco...

  3. Recurrent epiploic appendagitis mimicking appendicitis and cholecystitis

    Science.gov (United States)

    Hearne, Christopher B.; Taboada, Jorge

    2017-01-01

    Epiploic appendagitis (EA) is a rare cause of acute abdominal pain caused by inflammation of an epiploic appendage. It has a nonspecific clinical presentation that may mimic other acute abdominal pathologies on physical exam, such as appendicitis, diverticulitis, or cholecystitis. However, EA is usually benign and self-limiting and can be treated conservatively. We present the case of a patient with two episodes of EA, the first mimicking acute appendicitis and the second mimicking acute cholecystitis. Although recurrence of EA is rare, it should be part of the differential diagnosis of acute, localized abdominal pain. A correct diagnosis of EA will prevent unnecessary hospitalization, antibiotic use, and surgical procedures. PMID:28127129

  4. MANAGEMENT OF SYMPTOMATIC MALIGNANT ASCITES WITH DIURETICS AND PARACENTESIS: CASE REPORTS

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    Amer Hayat Khan

    2012-10-01

    Full Text Available Malignant ascites is a widespread impediment of advanced cancer but to 20% of all cases of malignant ascites have unknown primary tumours. With the exception of ovarian cancer, the response of the ascites to treatment of the tumor is unsatisfactory and treatment related morbidity is common. The intent of most treatments for malignant ascites should be palliative with diuretics paracentesis were the common approach. A 53 years old, male patients who was admitted with history of abdominal distention for past 3 month associated with altered bowel habit and mucus per rectum and significant loss weight. Patients was diagnosed as malignant ascites with multicentric hepatoma with abdominal lymphodenopathy, lung, liver and vertebral body metastasis and left portal vein thrombosis. Patient was managed with temporary external paracentesis (pigtail catheter and oral furosemide 40 mg daily and spironolactone 100 mg daily. Although abdominal paracentesis, diuretics and peritoneovenous shunting are commonly used procedures in management of malignant ascites, there are no randomized controlled trials evaluating the efficacy and safety of these therapies.

  5. Cancer-derived VEGF plays no role in malignant ascites formation in the mouse

    Institute of Scientific and Technical Information of China (English)

    Bayasi Guleng; Tsuneo Ikenoue; Yasushi Fukushima; Keita Morikane; Makoto Miyagishi; Kazunari Taira; Takao Kawabe; Masao Omata; Keisuke Tateishi; Fumihiko Kanai; Amarsanaa Jazag; Miki Ohta; Yoshinari Asaoka; Hideaki Ijichi; Yasuo Tanaka; Jun Imamura

    2005-01-01

    AIM: Vascular endothelial growth factor (VEGF) is a potent mediator of peritoneal fluid accumulation following tumor progression. This study investigated the role of VEGF secreted by cancerous cells in the formation of malignant ascites.METHODS: VEGF expression was eliminated byknockdown in the pancreas cancer cell-line PancO2 using vector-based short-hairpin type RNA interference (RNAi).Malignant ascites formation in the mouse was analyzed by intraperitoneal injection of PancO2 cells expressing VEGF or with expression knockdown.RESULTS: The VEGF knockdown PancO2 cell was successfully established. Knockdown of VEGF did not affect cancer cell proliferation in vitro or in vivo. The volume of ascites following peritoneal expansion of the tumor in VEGF knockdown cells and control cells did not differ statistically in this in vivo study. Moreover, the VEGF concentration in the ascites did not differ statistically.CONCLUSION: Malignant ascites formation might be mediated by VEGF production in noncancerous tissues,such as stromal compartments. An anti-VEGF strategy against malignant ascites could be applied to various tumors regardless of whether they secrete VEGF.

  6. A strategy to eradicate well-developed Krebs-2 ascites in mice.

    Science.gov (United States)

    Potter, Ekaterina A; Dolgova, Evgenia V; Proskurina, Anastasia S; Minkevich, Alexandra M; Efremov, Yaroslav R; Taranov, Oleg S; Omigov, Vladimir V; Nikolin, Valeriy P; Popova, Nelly A; Bayborodin, Sergey I; Ostanin, Alexander A; Chernykh, Elena R; Kolchanov, Nikolay A; Shurdov, Mikhail A; Bogachev, Sergey S

    2016-03-01

    We describe the strategy, which allows curing experimental mice engrafted with Krebs-2 ascites. The strategy is based on the facts that i) Krebs-2 tumor-initiating stem cells (TISCs) are naturally capable of internalizing fragments of extracellular double-stranded DNA (dsDNA); ii) upon delivery into TISCs, these dsDNA fragments interfere with the on-going DNA repair process so that TISCs either die or lose their tumorigenic potential. The following 3-step regimen of therapeutic procedures leading to eradication of Krebs-2 ascites is considered. Firstly, three timed injections of cyclophosphamide (CP) exactly matching the interstrand cross-link (ICL) repair phases that lead to synchronization of ascites cells in late S/G2/M. Secondly, additional treatment of ascites 18 hours post each CP injection (at NER/HR transition timepoint) with a composite dsDNA-based preparation interfering with the NER and HR repair pathways, so that tumorigenic properties of ascites cells are compromised. Thirdly, final treatment of mice with a combination of CP and dsDNA injections as ascites cells undergo apoptotic destruction, and the surviving TAMRA+ TISCs arrested in late S/G2/M phases massively enter into G1/S, when they regain sensitivity to CP+dsDNA treatment. Thus, this regimen assures that no viable cells, particularly Krebs-2 TISCs, remain.

  7. Long-term albumin infusion improves survival in patients with cirrhosis and ascites: An unblinded randomized trial

    Institute of Scientific and Technical Information of China (English)

    Roberto Giulio Romanelli; Paolo Gentilini; Giacomo Laffi; Giorgio La Villa; Giuseppe Barletta; Francesco Vizzutti; Fabio Lanini; Umberto Arena; Vieri Boddi; Roberto Tarquini; Pietro Pantaleo

    2006-01-01

    AIM: To investigate the effects of long-term albumin administration on survival, recurrence of ascites and onset of other complications.METHODS: One hundred consecutive patients admitted for first-onset ascites were randomized to receive diuretics plus human albumin 25 g/wk in the first year and 25g every two wk thereafter (group 1) or diuretics alone (group 2). The primary endpoint was survival without liver transplantation. Secondary endpoints were recurrence of ascites and occurrence of other complications.RESULTS: Median follow-up was 84 (2-120) mo. Albumin-treated patients had significantly greater cumulative survival rate (Breslow test= 7.05, P= 0.0078) and lower probability of ascites recurrence (51% versus 94%,P<0.0001). Chronic albumin infusion resulted in a mean increase in survival of 16 mo.CONCLUSION: Long-term albumin administration after first-onset ascites significantly improves patients' survival and decreases the risk of ascites recurrence.

  8. Ovarian Heterotopic Pregnancy Clinically Mimicking Endometrioma

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    Nilüfer ONAK KANDEMİR

    2010-01-01

    Full Text Available Heterotopic pregnancy is a very uncommon entity with a difficult preoperative diagnosis. In the present study, we presented an ovarian heterotopic pregnancy case, clinically mimicking endometrioma developed in a 33-year-old female following an in vitro fertilization procedure. The importance of clinical, histopathological, and immunohistochemical examinations in the diagnosis of heterotopic pregnancy are emphasized.

  9. An adult intussusception mimicking early appendicitis

    Institute of Scientific and Technical Information of China (English)

    Wei-Chun Tseng; Cheng-Ting Hsiao; Yu-Cheng Hung

    2012-01-01

    Adult intussusception is rare with variable clinical presentation. We reported a case of adult intussusception presenting with symptoms mimicking acute appendicitis. The patient presented as an abdominal pain from epigastric area with shifting gradually to RLQ. The atypical presentation of adult intussusception remains a diagnostic challenge to the emergency physician.

  10. Acute dystonia mimicking angioedema of the tongue

    DEFF Research Database (Denmark)

    Rasmussen, Eva Rye; Pallesen, Kristine A U; Bygum, Anette

    2013-01-01

    We report a case of acute dystonia of the face, jaw and tongue caused by metoclopramide and mimicking angioedema. The patient had attacks for several years before the correct diagnosis was made and we present the first ever published video footage of an attack. This adverse drug reaction is known...

  11. Toward restrictions on boson stars as black hole mimickers

    Energy Technology Data Exchange (ETDEWEB)

    Guzman, F S, E-mail: guzman@ifm.umich.mx [Instituto de Fisica y Matematicas, Universidad Michoacana de San Nicolas de Hidalgo, Edificio C3, Cd. Universitaria, 58040 Morelia, Michoacan (Mexico)

    2011-09-22

    The status of boson stars as black hole mimickers is presented among other mimickers. We focus on the analysis of the emission spectrum of a simple accretion disk model. We describe the free parameters that allow a boson star to become a black hole mimicker and present an example of a particular astrophysical case.

  12. Transport of calcium ions by Ehrlich ascites-tumour cells.

    Science.gov (United States)

    Landry, Y; Lehninger, A L

    1976-08-15

    Ehrlich ascites-tumour cells accumulate Ca2+ when incubated aerobically with succinate, phosphate and rotenone, as revealed by isotopic and atomic-absorption measurements. Ca2+ does not stimulate oxygen consumption by carefully prepared Ehrlich cells, but des so when the cells are placed in a hypo-osmotic medium. Neither glutamate nor malate support Ca2+ uptake in 'intact' Ehrlich cells, nor does the endogenous NAD-linked respiration. Ca2+ uptake is completely dependent on mitochondrial energy-coupling mechansims. It was an unexpected finding that maximal Ca2+ uptake supported by succinate requires rotenone, which blocks oxidation of enogenous NAD-linked substrates. Phosphate functions as co-anion for entry of Ca2+. Ca2+ uptake is also supported by extra-cellular ATP; no other nucleoside 5'-di- or tri-phosphate was active. The accumulation of Ca2+ apparently takes place in the mitochondria, since oligomycin and atractyloside inhibit ATP-supported Ca2+ uptake. Glycolysis does not support Ca2+ uptake. Neither free mitochondria released from disrupted cells nor permeability-damaged cells capable of absorbing Trypan Blue were responsible for any large fraction of the total observed energy-coupled Ca2+ uptake. The observations reported also indicate that electron flow through energy-conserving site 1 promotes Ca2+ release from Ehrlich cells and that extra-cellular ATP increase permeability of the cell membrane, allowing both ATP and Ca2+ to enter the cells more readily.

  13. In vitro cytotoxic studies of red algae Portieria hornemannii and Spyridia fusiformis against Dalton’s lymphoma ascite and Ehrlich ascite carcinoma cell lines

    Directory of Open Access Journals (Sweden)

    Murugesan Subbiah

    2016-11-01

    Full Text Available Objective: To study the in vitro cytotoxic activities of methanol extract of Portieria hornemannii (P. hornemannii and Spyridia fusiformis (S. fusiformis using Dalton’s lymphoma ascite and Ehrlich ascite carcinoma cell lines. Methods: The effect of cytotoxicity of P. hornemannii and S. fusiformis was evaluated with the concentrations (100 to 200 μg/mL and assessed for the antitumour activity vs. the selected cell lines using Trypan blue assay. Results: The methanol extracts of P. hornemannii and S. fusiformis showed potent cytotoxic activity with IC50 values of (209.00 ± 0.05 µg/mL and (190.00 ± 0.05 µg/mL against the Dalton’s lymphoma ascite cell line and IC50 values of (190.00 ± 0.05 µg/mL and (182.00 ± 0.05 µg/mL against the Ehrlich ascite carcinoma cell line respectively. In vitro cytotoxicity against the tested cancer cell lines showed strong activity by the abnormal activities of algal residue in the normal cells. Conclusions: The methanol solvent residue of red algae (P. hornemannii and S. fusiformis could be a good candidate. It would be a novel marine resource as a antitumor medicine demonstrated by cytotoxic studies that the above marine algae can be a potential candidate sources as antitumor drugs

  14. In vitro cytotoxic studies of red algaePortieria hornemannii andSpyridia fusiformis against Dalton’s lymphoma ascite and Ehrlich ascite carcinoma cell lines

    Institute of Scientific and Technical Information of China (English)

    Murugesan Subbiah; Bhuvaneswari Sundaresan; Thamizh Selvam Natarajan; Sivamurugan Vajiravelu

    2016-01-01

    ABSTRACT Objective:To study thein vitro cytotoxic activities of methanol extract ofPortieria hornemannii(P. hornemannii)andSpyridia fusiformis (S. fusiformis) usingDalton’s lymphoma ascite and Ehrlich ascite carcinoma cell lines. Methods:The effect of cytotoxicity ofP. hornemannii andS. fusiformis was evaluated with the concentrations (100 to 200μg/mL) and assessed for the antitumour activityvs. the selected cell lines using Trypan blue assay. Results:The methanol extracts ofP. hornemannii andS. fusiformisshowed potent cytotoxic activity with IC50values of (209.00 ± 0.05)µg/mL and (190.00 ± 0.05)µg/mL against the Dalton’s lymphoma ascite cell line and IC50 values of (190.00 ± 0.05)µg/mL and (182.00 ± 0.05)µg/mL against the Ehrlich ascite carcinoma cell line respectively.In vitro cytotoxicity against the tested cancer cell lines showed strong activity by the abnormal activities of algal residue in the normal cells. Conclusions:The methanol solvent residue of red algae (P. hornemannii andS. fusiformis) could be a good candidate. It would be a novel marine resource as a antitumor medicine demonstrated by cytotoxic studies that the above marine algae can be a potential candidate sources as antitumor drugs.

  15. Pancreatic ascites hemoglobin contributes to the systemic response in acute pancreatitis.

    Science.gov (United States)

    Pérez, Salvador; Pereda, Javier; Sabater, Luis; Sastre, Juan

    2015-04-01

    Upon hemolysis extracellular hemoglobin causes oxidative stress and cytotoxicity due to its peroxidase activity. Extracellular hemoglobin may release free hemin, which increases vascular permeability, leukocyte recruitment, and adhesion molecule expression. Pancreatitis-associated ascitic fluid is reddish and may contain extracellular hemoglobin. Our aim has been to determine the role of extracellular hemoglobin in the local and systemic inflammatory response during severe acute pancreatitis in rats. To this end we studied taurocholate-induced necrotizing pancreatitis in rats. First, extracellular hemoglobin in ascites and plasma was quantified and the hemolytic action of ascitic fluid was tested. Second, we assessed whether peritoneal lavage prevented the increase in extracellular hemoglobin in plasma during pancreatitis. Third, hemoglobin was purified from rat erythrocytes and administered intraperitoneally to assess the local and systemic effects of ascitic-associated extracellular hemoglobin during acute pancreatitis. Extracellular hemoglobin and hemin levels markedly increased in ascitic fluid and plasma during necrotizing pancreatitis. Peroxidase activity was very high in ascites. The peritoneal lavage abrogated the increase in extracellular hemoglobin in plasma. The administration of extracellular hemoglobin enhanced ascites; dramatically increased abdominal fat necrosis; upregulated tumor necrosis factor-α, interleukin-1β, and interleukin-6 gene expression; and decreased expression of interleukin-10 in abdominal adipose tissue during pancreatitis. Extracellular hemoglobin enhanced the gene expression and protein levels of vascular endothelial growth factor (VEGF) and other hypoxia-inducible factor-related genes in the lung. Extracellular hemoglobin also increased myeloperoxidase activity in the lung. In conclusion, extracellular hemoglobin contributes to the inflammatory response in severe acute pancreatitis through abdominal fat necrosis and inflammation

  16. Predictive value of FibroScan on liver ascites cause by cirrhosis

    Directory of Open Access Journals (Sweden)

    Ping HAN

    2011-11-01

    Full Text Available Objective To investigate the predictive value of FibroScan for liver ascites caused by cirrhosis.Methods A total of 651 patients with liver cirrhosis were subjected to FibroScan examination in People’s Liberation Army 302 Hospital from December 2009 to June 2010 and were enrolled in the present study.Among the patients,185 suffered from liver cirrhosis with ascites(all patients initially had ascites and 466 did not suffer from ascites.After obtaining the FibroScan value,the difference in liver cirrhosis caused by chronic hepatitis B and liver cirrhosis caused by chronic hepatitis C and other liver cirrhosis were analyzed.A Receive Operating Characteristic(ROC curve was drawn and the area under the curve(AUROC was analyzed to determine the cutoff value,sensitivity,specificity,positive predictive value,and negative predictive value of the FibroScan for predicting ascites.Results The FibroScan value of patients with liver cirrhosis caused by chronic hepatitis C [27.0(20.6-44.3kPa] was obviously higher than that of patients with liver cirrhosis caused by chronic hepatitis B [23.6(13.7-37.7kPa,P < 0.01].Moreover,the average FibroScan value of the other liver cirrhosis patients was 23.8(13.7-50.1kPa,which isn′t different from the FibroScan value of liver cirrhosis patients with chronic hepatitis C or B.The FibroScan median of the liver cirrhosis patients with ascites [45.0(33.1-69.1 kPa] was significantly higher than that of the liver cirrhosis patients without ascites [19.1(12.1-26.3 kPa,P < 0.01].The AUROC value of the FibroScan for predicting ascites was 0.895(95% CI: 0.869-0.918,the cutoff value of the diagnosis was 27.7 kPa,sensitivity was 88.2%,specificity was 81.5%,the positive predictive rate was 66.5%,and the negative predictive rate was 94.3%.Conclusion FibroScan can effectively predict the likelihood of ascites formation in patients with cirrhosis and has value for clinical application.

  17. Specific chalone inhibition of the regeneration of the JB-1 ascites tumour studied by flow microfluorometry.

    Science.gov (United States)

    Bichel, P; Barfod, N M

    1977-03-01

    The variation in the DNA distribution in the JB-1 and the Lla2 ascites tumour was investigated by means of flow microfluorometry (FMF) in the plateau stage and during the initiation of the regenerative growth induced by percutaneous aspiration. The study showed that a considerable influx of cells with G1DNA content into the S phase occurred in both tumours about 10 hr after aspiration. In the JB-1 tumour, these initial regenerative changes could be reversibly blocked by injections of cell-free plateau JB-1 ascitic fluid or an ultrafiltrate of this ascites. In contrast to these observations no delay in the regenerative changes was observed in the L1a2 tumour after treatment with JB-1 ascites or the ultrafiltrate. The study supports the assumption of a specific growth regulation of the JB-1 ascites tumour and emphasizes the suitability of FMF analyses in cell-kinetic studies in which short-term fluctuations take place in the distribution of cells with different DNA content.

  18. Lenalidomide and Dexamethasone for a Patient of POEMS Syndrome Presenting with Massive Ascites.

    Science.gov (United States)

    Ueda, Shuji; Yonemoto, Sayoko; Oka, Kazumasa; Fujii, Naohiko; Nakata, Keiichi; Matsunaga, Hitomi; Kataoka, Seiko; Iwama, Yuki; Narahara, Hiroyuki; Yasunaga, Yuichi; Inui, Yoshiaki; Kawata, Sumio

    2014-01-01

    POEMS syndrome is a multisystem disorder characterized by polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes. POEMS syndrome is a rare cause of refractory ascites. We report the case of a patient with POEMS syndrome presenting with massive ascites who was treated with very-low-dose lenalidomide and dexamethasone. A 57-year-old Japanese man was admitted to our hospital with pleural effusion, massive ascites, and leg edema. The diagnosis of POEMS syndrome was made based on the combination of the following findings: peripheral neuropathy, organomegaly, endocrinopathy, serum monoclonal protein elevation, skin changes, plasma VEGF elevation, and evidence of extravascular volume overload. Renal dysfunction induced by biopsy-proven renal involvement of POEMS syndrome was observed. Massive ascites of the patient dramatically diminished with long-time treatment of very-low-dose lenalidomide and dexamethasone. Lenalidomide seems to be a very promising therapy for POEMS syndrome presenting with extravascular volume overload such as edema, pleural effusion, and ascites. Very-low-dose lenalidomide might be effective especially for the patients with POEMS-related nephropathy.

  19. Lenalidomide and Dexamethasone for a Patient of POEMS Syndrome Presenting with Massive Ascites

    Directory of Open Access Journals (Sweden)

    Shuji Ueda

    2014-01-01

    Full Text Available POEMS syndrome is a multisystem disorder characterized by polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes. POEMS syndrome is a rare cause of refractory ascites. We report the case of a patient with POEMS syndrome presenting with massive ascites who was treated with very-low-dose lenalidomide and dexamethasone. A 57-year-old Japanese man was admitted to our hospital with pleural effusion, massive ascites, and leg edema. The diagnosis of POEMS syndrome was made based on the combination of the following findings: peripheral neuropathy, organomegaly, endocrinopathy, serum monoclonal protein elevation, skin changes, plasma VEGF elevation, and evidence of extravascular volume overload. Renal dysfunction induced by biopsy-proven renal involvement of POEMS syndrome was observed. Massive ascites of the patient dramatically diminished with long-time treatment of very-low-dose lenalidomide and dexamethasone. Lenalidomide seems to be a very promising therapy for POEMS syndrome presenting with extravascular volume overload such as edema, pleural effusion, and ascites. Very-low-dose lenalidomide might be effective especially for the patients with POEMS-related nephropathy.

  20. Ascites bacterial burden and immune cell profile are associated with poor clinical outcomes in the absence of overt infection.

    Directory of Open Access Journals (Sweden)

    Kevin J Fagan

    Full Text Available Bacterial infections, most commonly spontaneous bacterial peritonitis in patients with ascites, occur in one third of admitted patients with cirrhosis, and account for a 4-fold increase in mortality. Bacteria are isolated from less than 40% of ascites infections by culture, necessitating empirical antibiotic treatment, but culture-independent studies suggest bacteria are commonly present, even in the absence of overt infection. Widespread detection of low levels of bacteria in ascites, in the absence of peritonitis, suggests immune impairment may contribute to higher susceptibility to infection in cirrhotic patients. However, little is known about the role of ascites leukocyte composition and function in this context. We determined ascites bacterial composition by quantitative PCR and 16S rRNA gene sequencing in 25 patients with culture-negative, non-neutrocytic ascites, and compared microbiological data with ascites and peripheral blood leukocyte composition and phenotype. Bacterial DNA was detected in ascitic fluid from 23 of 25 patients, with significant positive correlations between bacterial DNA levels and poor 6-month clinical outcomes (death, readmission. Ascites leukocyte composition was variable, but dominated by macrophages or T lymphocytes, with lower numbers of B lymphocytes and natural killer cells. Consistent with the hypothesis that impaired innate immunity contributes to susceptibility to infection, high bacterial DNA burden was associated with reduced major histocompatibility complex class II expression on ascites (but not peripheral blood monocytes/macrophages. These data indicate an association between the presence of ascites bacterial DNA and early death and readmission in patients with decompensated cirrhosis. They further suggest that impairment of innate immunity contributes to increased bacterial translocation, risk of peritonitis, or both.

  1. Spherical Boson Stars as Black Hole mimickers

    CERN Document Server

    Guzman, F S; 10.1103/PhysRevD.80.084023

    2010-01-01

    We present spherically symmetric boson stars as black hole mimickers based on the power spectrum of a simple accretion disk model. The free parameters of the boson star are the mass of the boson and the fourth order self-interaction coefficient in the scalar field potential. We show that even if the mass of the boson is the only free parameter it is possible to find a configuration that mimics the power spectrum of the disk due to a black hole of the same mass. We also show that for each value of the self-interaction a single boson star configuration can mimic a black hole at very different astrophysical scales in terms of the mass of the object and the accretion rate. In order to show that it is possible to distinguish one of our mimickers from a black hole we also study the deflection of light.

  2. Cardiac sarcoidosis mimicking right ventricular dysplasia.

    Science.gov (United States)

    Shiraishi, Jun; Tatsumi, Tetsuya; Shimoo, Kazutoshi; Katsume, Asako; Mani, Hiroki; Kobara, Miyuki; Shirayama, Takeshi; Azuma, Akihiro; Nakagawa, Masao

    2003-02-01

    A 59-year-old woman with skin sarcoidosis was admitted to hospital for assessment of complete atrioventricular block. Cross-sectional echocardiography showed that the apical free wall of the right ventricle was thin and dyskinetic with dilation of the right ventricle. Thallium-201 myocardial imaging revealed a normal distribution. Both gallium-67 and technetium-99m pyrophosphate scintigraphy revealed no abnormal uptake in the myocardium. Right ventriculography showed chamber dilation and dyskinesis of the apical free wall, whereas left ventriculography showed normokinesis, mimicking right ventricular dysplasia. Cardiac sarcoidosis was diagnosed on examination of an endomyocardial biopsy specimen from the right ventricle. A permanent pacemaker was implanted to manage the complete atrioventricular block. After steroid treatment, electrocardiography showed first-degree atrioventricular block and echocardiography revealed an improvement in the right ventricular chamber dilation. Reports of cardiac sarcoidosis mimicking right ventricular dysplasia are extremely rare and as this case shows, right ventricular involvement may be one of its manifestations.

  3. [Morgagni hernia mimicking intrathoracic lipomatous tumor].

    Science.gov (United States)

    Pinto, Carlos Silva; Bernardo, João; Eugénio, Luís; Antunes, Manuel J

    2013-01-01

    Morgagni hernia is the rarest type of diaphragmatic hernia, accounting for 2% of all cases. It consists in the thoracic protrusion of fat and/or abdominal viscera through a congenital defect in a retro or parasternal position. The clinical importance of this pathological entity is associated with the fact that it can be asymptomatic, mimicking other diseases, such as a large intrathoracic lipoma, as it happened in the case presented here. Incorrect diagnosis can cause catastrophic complications during surgery.

  4. Intra-abdominal gout mimicking pelvic abscess

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Chia-Hui; Chen, Clement Kuen-Huang [Kaohsiung Veterans General Hospital, Department of Radiology, Kaohsiung (Taiwan); National Yang-Ming University, School of Medicine, Taipei (Taiwan); Yeh, Lee-Ren; Pan, Huay-Ban; Yang, Chien-Fang [Kaohsiung Veterans General Hospital, Department of Radiology, Kaohsiung (Taiwan)

    2005-04-01

    Gout is the most common crystal-induced arthritis. Gouty tophi typically deposit in the extremities, especially toes and fingers. We present an unusual case of intrapelvic tophaceous gout in a patient suffering from chronic gouty arthritis. CT and MRI of the abdomen and pelvic cavity disclosed calcified gouty tophi around both hips, and a cystic lesion with peripheral enhancement in the pelvic cavity along the course of the iliopsoas muscle. The intra-abdominal tophus mimicked pelvic abscess. (orig.)

  5. Benzalkonium Chloride Intoxication Mimicking Herpes Zoster Encephalitis

    OpenAIRE

    Güler, Ekrem; Olgar, Şeref; Davutoğlu, Mehmet; Garipardıç, Mesut; Karabiber, Hamza

    2011-01-01

    Benzalkonium chloride (BAC) is a frequently used disinfectant and its most well-known side effect is contact dermatitis. In this report, two children who had vesicular dermatitis, headache, lethargy, fever and encephalopathy mimicking Herpes zoster encephalitis were presented. Their consciousness level improved on the second day. From the medical history it was understood that the mother had applied 20% BAC solution to the scalps of two children. The aim of the presentation of this report is ...

  6. Benzalkonium Chloride Intoxication Mimicking Herpes Zoster Encephalitis

    OpenAIRE

    Ekrem Güler; Şeref Olgar; Mehmet Davutoğlu; Mesut Garipardıç; Hamza Karabiber

    2014-01-01

    Benzalkonium chloride (BAC) is a frequently used disinfectant and its most well-known side effect is contact dermatitis. In this report, two children who had vesicular dermatitis, headache, lethargy, fever and encephalopathy mimicking Herpes zoster encephalitis were presented. Their consciousness level improved on the second day. From the medical history it was understood that the mother had applied 20% BAC solution to the scalps of two children. The aim of the presentation of this report is...

  7. Intradural extramedullary tuberculoma mimicking en plaque meningioma

    Directory of Open Access Journals (Sweden)

    Ozek Erdinc

    2009-01-01

    Full Text Available In this paper we report an 18 year old woman with an intradural extramedullary tuberculoma mimicking en plaque meningioma located in the thoracic region. The patient was operated via thoracic laminoplasty and tumor was totally resected. On the follow-up examination the magnetic resonance imaging demonstrated the total excision of the tumor. Here we describe a case of intradural extramedullary tuberculoma of the spinal cord as a complication of tuberculosis meningitis in a previously healthy young female.

  8. Serum and Ascitic Fluid Superoxide Dismutase and Malondialdehyde Levels in Patients with Cirrhosis

    Directory of Open Access Journals (Sweden)

    Ugur Coskun

    2008-01-01

    Full Text Available Serum and ascitic fluid superoxide dismutase (SOD and malondialdehyde (MDA levels were measured in 43 patients with cirrhosis and in a 10 healthy control group. Compensated cirrhotic patients had no clinically detectable ascites, but decompensated patients had massive ascites. Cirrhotic patients were divided into three groups: patients with compensated cirrhosis (n = 16, patients with decompensated cirrhosis with Spontaneous bacterial peritonitis (SBP (n = 14, and patients with decompensated cirrhosis without SBP (n = 13. All cirrhotic patients in the experimental group had significantly higher serum SOD (p 0.05. These results suggest that the increase in serum SOD and MDA levels are not related to the presence of SBP and the status of liver cirrhosis. To sum up, clarifying the impact of increased serum SOD and MDA levels in cirrhotic patients needs further investigation.

  9. 43. Inhibition effect of Solanum nigrum. L juice on S180 ascites cancer cells

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    To study the action and application of Solanum nigrum.L Juice (abbreviate: S.J) on inhibiting tumors of S180 ascites cancer. Methods: Build mice tumor model through injecting S180 ascites cancer into mice's right armbet .48 male mice from KunMing of four to six weeks were randomly divided into 4 groups: Solanum Nigrum L Juice—high dosage (3mg/ml), middle dosage (1.5mg/ml), low dosage (0.75mg/ml); control group. After taking medicine for 15 days, kill the mice and measure the weight of tumor、spleen and thymus. Result: ①Tumor weights in middle and high dosage group are lighter than control group(P<0.05). ②Spleen index of test groups are different from control group(P<0.05). Conclusion: Solanum. nigrum.L Juice has inhibitory roles to S180 ascites cells.

  10. A flow cytometric in vivo chalone assay using retransplanted old murine JB-1 ascites tumour cells.

    Science.gov (United States)

    Barfod, N M

    1981-07-01

    A flow cytometric in vivo chalone assay is described. Transplantation of old JB-1 ascites tumour cells to new hosts induced an influx of tumour cells, with G1 DNA content, to the S phase. This induction could be reversibly and specifically blocked by injections of an ultrafiltrate of old JB-1 ascites fluid. The method described is superior to a previously published in vivo chalone assay using regenerating ascites tumours. Owing to a reduced variability in time of onset of DNA synthesis, a smaller scatter of observations is achieved and thus the number of mice per group may be reduced using the new method. In contrast to the older technique, the present one does not necessitate killing of mice during the observation period.

  11. Massive Ascites in a Renal Transplant Patient after Laparoscopic Fenestration of a Lymphocele

    Directory of Open Access Journals (Sweden)

    Shohei Kawaguchi

    2016-01-01

    Full Text Available Retroperitoneal lymphocele is a common complication of renal transplantation. Here, we report the case of a 67-year-old woman with massive ascites after fenestration surgery for a lymphocele that developed following renal transplantation. She had been on continuous ambulatory peritoneal dialysis for 9 years. Living donor renal transplantation was performed and an intrapelvic lymphocele subsequently developed. The lymphocele did not resolve after aspiration therapy; therefore, laparoscopic fenestration was performed. Although the lymphocele disappeared, massive ascites appeared in its stead. Half a year later, the ascites was surgically punctured, which then gradually resolved and disappeared 6 weeks later. Aspiration therapy should be considered in patients on long-term peritoneal dialysis, although laparoscopic fenestration is safe and effective.

  12. Refractory ascites in systemic lupus erythematosus: further biological support of intraperitoneal steroid treatment as a suitable therapeutical option.

    Science.gov (United States)

    Atisha-Fregoso, Yemil; Hernández-Ramírez, Diego F; Olivares-Martínez, Elizabeth; Núñez-Alvarez, Carlos A; Llorente, Luis; Hernández-Molina, Gabriela

    2017-03-01

    The objective of this report was to evaluate the ascitic fluid of a patient with refractory lupus ascites (proband) at different time points-pre- and post-intraperitoneal treatment with dexamethasone-using a multiparametric approach which included the presence of autoantibodies and pro- and anti-inflammatory cytokines and chemokines, and a proteomic analysis. As controls, we studied two additional patients also with lupus ascites (only at basal evaluation) and two patients with ascites due to alcoholic liver cirrhosis. High levels of anti-dsDNA and anti-nucleosomes autoantibodies were detected in the ascitic fluid of all lupus patients and remained elevated in the proband throughout the follow-up. All lupus patients have detectable ascitic high levels of IL-6, IL-8, IL-10, TNF-α, MCP-1, and IGF-1 which diminished gradually in the proband after intraperitoneal dexamethasone. In the proteomic analysis of the ascitic fluid, a marked increment of apolipoprotein A1 was observed and again, it diminished gradually after intraperitoneal treatment. Our findings further support the use of intraperitoneal steroids as an effective therapeutic option for refractory ascites in systemic lupus erythematosus.

  13. Peritoneovenous shunt in treatment of ascites in patients with cirrhosis. A preliminary report with special reference to pathophysiology

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik Sahl; Malchow-Møller, A; Ring-Larsen, H;

    1983-01-01

    , but detectable increment in the overall lymph drainage was only found in a patient with a very low pre-shunt value. The findings do not support the 'overflow' theory of ascites formation but rather the 'lymph imbalance' theory. For clinical evaluation of peritoneovenous shunting in the treatment of ascites...

  14. Strategies to alleviate the incidence of ascites in broilers: a review

    Directory of Open Access Journals (Sweden)

    U Aftab

    2005-12-01

    Full Text Available Ascites is a complex problem caused by many interacting factors such as genetics, environment and management. Many nutritional, medicinal and management strategies have been proposed to alleviate the problem. Higher levels of dietary vitamin C and E along with selenium yeast might be beneficial, presumably because of their role in improving cellular integrity. Oils rich in n-3 fatty acids have been shown to reduce pulmonary hypertension and, consequently, ascites incidence. The potential use of flax oil has already been demonstrated, whereas the effects of other oils rich in n-3 fatty acids (fish, linseed and canola oils remain to be investigated. The assessment of the effects of dietary electrolyte balance on ascites incidence seems to be a promising field of research in broiler nutrition. In general, reducing the dietary level of salt (NaCl and adding bicarbonates to the diet and drinking water have been proposed as potential "cost-effective" methods to reduce ascites incidence. The use of nutrients/drug agents that increase the vascular capacity of the lungs or decrease the pulmonary vascular resistance may help to alleviate the problem, but economic and local feed regulations might restrict such use. Diuretics have also shown positive effects, presumably because there is a reduction of sodium and fluid retention in the body; litter humidity however must be closely monitored if diuretics are continuously administered. As the high metabolic rate (fast growth is a major factor contributing to the susceptibility of broilers to ascites, early-age feed or nutrient restriction (qualitative or quantitative or light restriction in order to slow down the growth rate seem practically viable methods, since final body weight is not compromised. Optimization of the house temperature and ventilation in cold weather seem helpful practices to decrease ascites incidence. Under practical conditions, it might be interesting to test the additive effects of

  15. Ascitic and solid Ehrlich tumor inhibition by Chenopodium ambrosioides L. treatment.

    Science.gov (United States)

    Nascimento, Flávia R F; Cruz, Gustavo V B; Pereira, Paulo Vitor S; Maciel, Márcia C G; Silva, Lucilene A; Azevedo, Ana Paula S; Barroqueiro, Elizabeth S B; Guerra, Rosane N M

    2006-04-25

    The leaves of Chenopodium ambrosioides L. [Chenopodiaceae] ('mastruz') have been indicated for the treatment of several diseases, among which the cancer. There are no results focusing the effect of C. ambrosioides treatment on tumor development in vivo. The aim of this study was to investigate the effect of treatment with C. ambrosioides on Ehrlich tumor development. Swiss mice were treated by intraperitoneal route (i.p.) with hydroalcoholic extract from leaves of C. ambrosioides (5 mg/kg) or with PBS (control group) 48 h before or 48 h later the Ehrlich tumor implantation. The tumor cells were implanted on the left footpad (solid tumor) or in the peritoneal cavity (ascitic tumor). To determine the solid tumor growth, footpad was measured each 2 days until the fourteenth day, when the feet were weighed. Ascitic tumor development was evaluated after 8 days of tumor implantation by quantification of the ascitic fluid volume and tumor cell number. The i.p. administration of C. ambrosioides extract before or after the tumor implantation significantly inhibited the solid and ascitic Ehrlich tumor forms. This inhibition was observed in ascitic tumor cell number, in the ascitic volume, in the tumor-bearing foot size and foot weight when compared to control mice. The treatments also increased the survival of tumor-bearing mice. In conclusion, C. ambrosioides has a potent anti-tumoral effect which was evident with a small dose and even when the treatment was given two days after the tumor implantation. This effect is probably related with anti-oxidant properties of C. ambrosioides.

  16. Clinical study on the therapeutic role of midodrine in non azotemic cirrhotic patients with tense ascites

    DEFF Research Database (Denmark)

    Ali, Amjad; Farid, S; AminAmin, M;

    2014-01-01

    BACKGROUND: Midodrine is an α-agonist prodrug of desglymidodrine used for the management of hypotension. Midodrine has demonstrated usefulness in hepatorenal syndrome. OBJECTIVE: The objective of the present work was to study the role of midodrine in patients with non-azotemic cirrhosis with tense...... ascites. METHODS: This prospective randomized double blind placebo-controlled study was conducted on 67 non azotemic inpatients with liver cirrhosis and tense ascites (52 men and 15 women; age range, 45-72). One patient declined to participate in the study, 33 patients were randomly assigned to take...

  17. Diagnosis of spontaneous bacterial peritonitis: Role of tween 80 and triton X in ascitic fluid cultures

    Directory of Open Access Journals (Sweden)

    Iyer R

    2009-01-01

    Full Text Available A patient with alcoholic cirrhosis of the liver, portal hypertension with hepatic encephalopathy and spontaneous bacterial peritonitis (SBP was admitted in an obtunded condition. Attempts at delineating the aetiology of the SBP using conventional cultures as well as automated systems were not successful. The use of non-anionic surfactant agents such as Tween 80-incorporated blood agar and Triton X treatment of the specimens facilitated the growth of Klebsiella pneumoniae from the ascitic fluid, which otherwise would have been concluded to represent culture-negative neutrocytic ascites. Thus, the use of the aforementioned agents could be explored in elucidating the aetiology of body cavity infections when conventional methods fail.

  18. Antineoplasic effect of aqueous extract of plectranthus amboinicus in ehrlich ascites carcinoma.

    Science.gov (United States)

    Brandao, Eduardo M; Brandão, Paulo H D M; Souza, Ivone A; Paiva, Gerson S; de C Carvalho, Marcos; Lacerda, Claudio M

    2013-01-01

    There are 46,000 new cases of peritoneal carcinomatosis per year in the USA and 17,700 in Brazil. New media, including plant derivatives, are being tested in its treatment. Plectranthus amboinicus is a medicinal plant widely used in Brazil, especially in the northeast region, for the treatment of various diseases, including cancer. This present study evaluates the intraperitoneal use of aqueous extracts of Plectranthus amboinicus (AEPa) at a dose of 200 mg / kg for the treatment of the ascitic form of Ehrlich carcinoma. It is concluded also the AEPa produced antineoplastic effect in ascitic form of Ehrlich carcinoma.

  19. Ovarian fibroma with marked ascites and elevated serum levels of CA-125 in a young girl.

    Science.gov (United States)

    Sugiyama, Akihide; Urushihara, Naoto; Fukumoto, Koji; Fukuzawa, Hiroaki; Nagae, Hideki; Watanabe, Kentaro; Mitsunaga, Maki; Hasegawa, Shiro; Koyama, Masashi

    2011-05-01

    We report a case of ovarian fibroma with marked ascites and elevated serum CA-125 levels in a young girl. Ovarian fibromas are rare in children. They usually present as a solid mass and may be associated with ascites and elevated serum CA-125 levels. Because of their solid nature and these associations, they can be mistaken for a malignant tumor, resulting in unnecessary oophorectomy. Ovarian fibromas are benign neoplasms, and the prognosis is extremely good. Surgical management should be an ovarian-sparing tumor excision. Although uncommon in pediatric patients, ovarian fibromas should be included in the differential diagnosis of ovarian mass in children.

  20. Delayed traumatic diaphragmatic hernia mimicking hydropneumothorax

    Directory of Open Access Journals (Sweden)

    Rachna Wadhwa

    2014-01-01

    Full Text Available Traumatic diaphragmatic hernia (TDH is generally a consequence of thoraco-abdominal trauma. Anaesthetic problems arise due to herniation of abdominal contents into the thoracic cavity causing diaphragmatic dysfunction, lung collapse, mediastinal shift and haemodynamic instability. Diagnosis depends on history, clinical signs and radiological investigations. Sometimes, it may be misdiagnosed as hydropneumothorax due to the presence of air and fluid in the viscera lying in the pleural cavity. We report a case of TDH mimicking hydropneumothorax on radiological investigations and subsequent surgical management, which led to serious complications.

  1. Benzalkonium Chloride Intoxication Mimicking Herpes Zoster Encephalitis

    Directory of Open Access Journals (Sweden)

    Ekrem Güler

    2011-06-01

    Full Text Available Benzalkonium chloride (BAC is a frequently used disinfectant and its most well-known side effect is contact dermatitis. In this report, two children who had vesicular dermatitis, headache, lethargy, fever and encephalopathy mimicking Herpes zoster encephalitis were presented. Their consciousness level improved on the second day. From the medical history it was understood that the mother had applied 20% BAC solution to the scalps of two children. The aim of the presentation of this report is to draw attention to the fact that BAC application to the scalp for treating pediculosis capitis may resemble the herpes encephalitis clinical picture.

  2. Immunoglobulin G4-Related Disease Mimicking Asthma

    Directory of Open Access Journals (Sweden)

    Hiroshi Sekiguchi

    2013-01-01

    Full Text Available Immunoglobulin (Ig G4-related disease (also known as ‘IgG4-related sclerosing disease’, ‘IgG4-related systemic disease’ or ‘hyper-IgG4-disease’ is a recently recognized systemic fibroinflammatory disease associated with IgG4-positive plasma cells in tissue lesions. IgG4-related disease was initially described as autoimmune pancreatitis, but it is now known to affect virtually any organ. The authors describe a patient presenting with multi-organ manifestations, including airway inflammation mimicking asthma, pulmonary parenchymal infiltrates, intrathoracic lymphadenopathy, submandibular gland swelling and a kidney mass.

  3. Post-pancreatitis Fat Necrosis Mimicking Carcinomatosis.

    Science.gov (United States)

    Smith, Joshua P; Arnoletti, J Pablo; Varadarajulu, Shyam; Morgan, Desiree E

    2008-01-01

    Acute pancreatitis can result in retroperitoneal fat necrosis, typically occurring in the peripancreatic region, with extension into the transverse mesocolon, omentum and mesenteric root. When evaluated with contrast enhanced computed tomography (CECT), acute peripancreatic post necrotic collections typically become lower in attenuation over time, and often appear as homogeneous fluid collections. Saponification as a complication of fat necrosis in patients with acute pancreatitis is a well recognized clinical entity. While retroperitonal fat necrosis is commonly seen on CECT, saponification is not a prominent imaging feature. We present a case of acute pancreatitis complicated by extensive saponification of fat throughout the retroperitoneum and peritoneal lining, mimicking carcinomatosis.

  4. Brucellosis in spondyloarthritis mimicking an exacerbation.

    Science.gov (United States)

    Garip, Y; Eser, F; Erten, S; Yilmaz, O; Yildirim, P

    2014-01-01

    Spondyloarthritis are a group of chronic inflammatory diseases that affect the axial skeleton, entheses and peripheral joints and may have extraarticular manifestations such as uveitis, psoriasis and inflammatory bowel disease. Brucellosis is a systemic infectious disease, endemic in Middle East, Latin America, and Mediterranean countries, which may present manifestations that resemble other diseases posing serious problems of differential diagnosis. Some hallmarks of Brucellosis may mimic a spondyloarthritis flare. In this paper, authors present a clinical case of brucellosis occurring in a patient with spondyloarthritis. Clinical symptoms initially mimicked exacerbation of spondyloarthritis.

  5. Acute Myopericarditis Mimicking Acute Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Seval İzdeş

    2011-08-01

    Full Text Available Acute coronary syndromes among young adults are relatively low when compared with older population in the intensive care unit. Electrocardiographic abnormalities mimicking acute coronary syndromes may be caused by non-coronary syndromes and the differential diagnosis requires a detailed evaluation. We are reporting a case of myopericarditis presenting with acute ST elevation and elevated cardiac enzymes simulating acute coronary syndrome. In this case report, the literature is reviewed to discuss the approach to distinguish an acute coronary syndrome from myopericarditis. (Journal of the Turkish Society Intensive Care 2011; 9:68-70

  6. Hypertrophic Nonunion Humerus Mimicking an Enchondroma

    Directory of Open Access Journals (Sweden)

    N. K. Magu

    2014-01-01

    Full Text Available Introduction. Although fractures of humeral shaft show excellent results with conservative management, nonunion does occur. Case Report. We bring forth the case of a young male with a 1.5-year-old hypertrophic nonunion of the humerus mimicking an enchondroma. The initial X-ray images of the patient appeared to be an enchondroma, which only on further evaluation and histopathological analysis was diagnosed conclusively to be a hypertrophic nonunion. Discussion. Enchondromas are often incidentally diagnosed benign tumours. It is however not common to misdiagnose a hypertrophic nonunion to be an enchondroma. We present this case to highlight the unique diagnostic dilemma the treating team had to face.

  7. Umbilical hernia rupture with evisceration of omentum from massive ascites: a case report.

    LENUS (Irish Health Repository)

    Good, Daniel W

    2011-01-01

    The incidence of hernias is increased in patients with alcoholic liver disease with ascites. To the best of our knowledge, this is the first report of an acute rise in intra-abdominal pressure from straining for stool as the cause of a ruptured umbilical hernia.

  8. Genetics of ascites resistance and tolerance in chicken: A random regression approach

    NARCIS (Netherlands)

    Kause, A.; Dalen, van S.; Bovenhuis, H.

    2012-01-01

    Resistance and tolerance are two complementary mechanisms to reduce the detrimental effects of parasites, pathogens, and production diseases on host performance. Using body weight and ascites data on domesticated chicken Gallus gallus domesticus, we demonstrate the use of random regression animal mo

  9. Downregulation of taurine uptake in multidrug resistant Ehrlich ascites tumor cells

    DEFF Research Database (Denmark)

    Poulsen, K A; Litman, Thomas; Eriksen, J;

    2002-01-01

    In daunorubicin resistant Ehrlich ascites tumor cells (DNR), the initial taurine uptake was reduced by 56% as compared to the parental, drug sensitive Ehrlich cells. Kinetic experiments indicated that taurine uptake in Ehrlich cells occurs via both high- and low-affinity transporters. The maximal...

  10. Ascitic fluid analysis for diagnosis and monitoring of spontaneous bacterial peritonitis

    Institute of Scientific and Technical Information of China (English)

    Oliviero Riggio; Stefania Angeloni

    2009-01-01

    Polymorphonuclear (PMN) cell count in the ascitic fluid is essential for the diagnosis and management of spontaneous bacterial peritonitis (SBP). To date, PMN cell count is routinely performed by traditional manual counting. However, this method is time-consuming, costly, and not always timely available. Therefore, considerable efforts have been made in recent years to develop an alternative test for a more rapid diagnosis and monitoring of SBP. The use of urinary reagent strips was proposed to achieve an "instant" bedside diagnosis of SBP. A series of reports evaluated the urine strip test for SBP diagnosis and reported promising results. However, a recent large multicenter study revealed a surprising lack of diagnostic efficacy of the urine screening test for SBP diagnosis. Another method, more recently proposed as an alternative to the manual PMN count, is the measurement of lactoferrin in ascitic fluid, but the data available on the diagnostic value of this test are limited to a single study. However,both urinary reagent strips and ascitic lactoferrin tests are qualitative methods and need, therefore, to be further confirmed by standard cytology of the ascitic fluid.To date, the only quantitative method proposed as a valid alternative to manual PMN counting is automated blood cell counters, commonly used in all laboratories for blood cell counting. Data available in the literature on the diagnostic performance of this method are limited but very promising, and this tool seems to have the potential to replace the manual counting method.

  11. Organisms causing spontaneous bacterial peritonitis in children with liver disease and ascites in Southern Iran

    Institute of Scientific and Technical Information of China (English)

    Mahmood Haghighat; Seyed Mohsen Dehghani; Abdolvahab Alborzi; Mohammad Hadi Imanieh; Bahman Pourabbas; Mehdi Kalani

    2006-01-01

    AIM: To determine the causative agents of spontaneous bacterial peritonitis (SBP) in children with liver disease and ascites in our center.METHODS: During a 2.5 year period, from September 2003 to March 2006, 12 patients with 13 episodes of SBP were studied. In all cases at the time of admission serum albumin and glucose, urinalysis and urine culture was performed. Analysis [white blood cell (WBC) count with differential, albumin, glucose], gram stain, culture by BACTEC method and antibiogram was done on ascitic fluids. Abdominal paracentesis was repeated after 48h of antibiotic therapy for bacteriologic assay. The patients were followed for at least three months in a gastroenterology clinic.RESULTS: There were 7 girls (58%) and 5 boys (42%)with a median age of 5.2 years (range, 6 mo to 16 years). All cases had positive ascitic fluid culture. Gram stain was positive in 5 (38.5%) of them. The isolated organisms were S. pneumoniae in 5 (38.5%), E. coli in 2(15.3%), S. viridans in 2 (15.3%), and K. pneumoniae,H. influenza, Enterococci, and nontypable Streptococcus each in one (7.7%). All of them except Enterococci were sensitive to ciprofloxacin and ceftriaxone. All ascitic fluid cultures were negative after 48 h of antibiotic therapy.CONCLUSION: S. pneumoniae is the most common cause of SBP in the pediatric age group and we recommend a third generation cephalosporine (e.g., Ceftriaxione or Cefotaxime) for empirical therapy in children with SBP.

  12. CYTOTOXICITY OF ARTEMISININ-RELATED ENDOPEROXIDES TO EHRLICH ASCITES TUMOR-CELLS

    NARCIS (Netherlands)

    WOERDENBAG, HJ; MOSKAL, TA; PRAS, N; MALINGRE, TM; ELFERALY, FS; KAMPINGA, HH; KONINGS, AWT

    1993-01-01

    A series of artemisinin-related endoperoxides was tested for cytotoxicity to Ehrlich ascites tumor (EAT) cells using the microculture tetrazolium (MTT) assay. Artemisinin [1] had an IC50 value of 29.8 muM. Derivatives of dihydroartemisinin [2], being developed as antimalarial drugs (artemether [3],

  13. Non-selective β-blockers do not affect mortality in cirrhosis patients with ascites

    DEFF Research Database (Denmark)

    Bossen, Lars; Krag, Aleksander; Vilstrup, Hendrik

    2016-01-01

    The safety of non-selective β-blockers (NSBBs) in advanced cirrhosis has been questioned. We used data from three satavaptan trials to examine whether NSBBs increase mortality in cirrhosis patients with ascites. The trials were conducted in 2006-2008 and included 1198 cirrhosis patients with asci...

  14. New-onset ascites as a manifestation of virologic relapse in patients with hepatitis C cirrhosis

    Directory of Open Access Journals (Sweden)

    Chua DL

    2014-01-01

    Full Text Available Deborah Lim Chua, Thomas Hahambis, Samuel H SigalDivision of Gastroenterology, Department of Medicine, New York University School of Medicine, New York, NY, USABackground: Chronic hepatitis C is the most common cause of cirrhosis in industrialized countries. Successful treatment of chronic hepatitis C in patients with advanced fibrosis or cirrhosis has significant benefits, including improvements in inflammation, fibrosis, and portal hypertension, with prevention of esophageal varices and clinical decompensation.Case: In this report, we present two patients with well-compensated hepatitis C cirrhosis who achieved an end-of-treatment response on a direct-acting antiviral therapy-based triple regimen for hepatitis C virus, but subsequently presented with new-onset ascites associated with virologic relapse.Conclusion: We propose that the development of ascites in this setting is due to the adverse impact of inflammation of the virologic relapse on portal hypertension. Our observation that ascites formation can be a manifestation of virologic relapse has potentially important clinical implications, as it highlights not only the importance of close monitoring of cirrhotic patients after achieving end-of-treatment response but also the impact of active inflammation on the severity of portal hypertension.Keywords: chronic hepatitis C, cirrhosis, virologic relapse, portal hypertension, ascites

  15. Effects of Atenolol on Growth Performance, Mortality Due to Ascites, Antioxidant Status and Some Blood Parameters in Broilers under Induced Ascites

    Directory of Open Access Journals (Sweden)

    mokhtar fathi

    2016-11-01

    Full Text Available Introduction Broiler chickens are intensively selected for productive traits. The management of these highly productive animals must be optimal to allow their full genetic potential to be expressed. If this is not done, inefficient production and several metabolic diseases such as ascites become apparent. Investigations in mammals indicated that the b- adrenoreceptor characteristics are differentially regulated by chronic hypoxia and play an important role in the cardiovascular system. The density of b-adrenergic receptors was higher in cardiac cells of ascites sensitive birds compared with ascites-resistant ones. Moreover, the characteristics of b-adreno receptors are different in cardiac cells of birds with right ventricular hypertrophy and heart failure compared with healthy birds. Treatment with the selective b1-adrenoceptor blocker, atenolol, abolished right ventricular hypertrophy in response to hypoxia compared with normoxic condition in rats. Materials and Methods This study investigated the comparative effects of different levels of atenolol Growth performance, Mortality due to ascites, antioxidant status and blood parameters in broilers under induced ascites. Six hundred one-day-old male broilers (Ross 308 in a completely randomized experimental design with four treatments (Positive control, negative control, and two levels of 30 and 60 ppm atenolol with five replicates of thirty birds were applied. Birds in positive control were reared in natural temperature without atenolol, the other bird groups were reared in cold temperature with 0, 30 and 60 ppm atenolol. The average daily feed intake (ADFI, average daily weight gain (ADWG and feed conversion ratio (FCR for each group of birds were calculated and mortality was daily weighed, recorded and used to correct the FCR. Observations were made daily to record the incidence of ascites and mortality. Diagnosis of ascites generally depends on observation of the following symptoms: (1 right

  16. Mimicked Web Page Detection over Internet

    Directory of Open Access Journals (Sweden)

    Y. Narasimha Rao

    2014-01-01

    Full Text Available Phishing is process of steeling valuable information such as ATM pins, Credit card details over internet. Where the attacker creates mimicked web pages from the legitimate web pages to fool users. In this paper, we propose an effective anti-phishing solution, by combining image based visual similarity based approach to detect plagiarized web pages. We used effective algorithms for our detection mechanism, speeded up Robust Features (SURF algorithm in order to generate signature based on extracting stable key points from the screen shot of the web page. When a legitimate web page is registered with our system, this algorithm applied on that web page in order to generate signatures, and these signatures are stored in the database for our trained system. When there is a suspected web page, this algorithm is applied to generate both the signatures of the suspected page and is verified against our database of corresponding legitimate web pages. Our results verified that our proposed system is very effective to detect the mimicked web pages with minimal false positives

  17. Mimicking Seawater For Culturing Marine Bacteria

    DEFF Research Database (Denmark)

    Rygaard, Anita Mac; Sonnenschein, Eva; Gram, Lone

    2015-01-01

    Only about 1% of marine bacteria have been brought into culture using traditional techniques. The purpose of this study was to investigate if mimicking the natural bacterial environment can increase culturability.We used marine substrates containing defined algal polymers or gellan gum as solidif......Only about 1% of marine bacteria have been brought into culture using traditional techniques. The purpose of this study was to investigate if mimicking the natural bacterial environment can increase culturability.We used marine substrates containing defined algal polymers or gellan gum...... as solidifying agents, and enumerated bacteria from seawater and algal exudates. We tested if culturability could be influenced by addition of quorum sensing signals (AHLs). All plates were incubated at 15°C. Bacterial counts (CFU/g) from algal exudates from brown algae were highest on media containing algal...... polymers. In general, bacteria isolated from algal exudates preferred more rich media than bacteria isolated from seawater. Overall, culturability ranged from 0.01 to 0.8% as compared to total cell count. Substitution of agar with gellan gum increased the culturability of seawater bacteria approximately...

  18. Body Posture Angle Affects the Physiological Indices of Patients With Liver Cirrhosis Ascites.

    Science.gov (United States)

    Hsu, Wen-chuan; Ho, Lun-hui; Lin, Mei-hsiang; Chiu, Hsiu-ling

    2016-01-01

    The study objective was to compare the effect of different angles of lying positions on the physiological indices of patients with cirrhosis ascites. Chronic liver disease and cirrhosis were ranked 9th among the top 10 causes of death. Ascites is the most common cirrhosis comorbidity. Body posture can affect pulmonary ventilation and arterial oxygen partial pressure, making it an important clinical nursing intervention significantly affecting patient recovery. This was a quasi-experimental study design. From a medical center in Taiwan, 252 patients with cirrhosis ascites were recruited. Subjects were randomly divided into three groups by bed angle: 15°, 30°, and 45°. Physiological indices were measured at 5, 10, 15, 20, 25, and 30 minutes to determine any changes in heart rate, respiration rate, and oxygenation saturation. Data analysis included descriptive statistics and the generalized estimating equation for statistical analysis with significance set at α= 0.05. After controlling for confounding variables, the three groups differed significantly in heart rate at 20, 25, and 30 minutes, oxygenation saturations at 15 and 20 minutes, and respiration rate at 5 and 10 minutes (α< 0.05). Body posture can affect pulmonary ventilation and arterial oxygen partial pressure and is thus an important clinical nursing intervention that significantly affects the recovery of patients. When caring for patients with cirrhosis ascites, nurses should help patients to choose the most comfortable angle for them with no particular restrictions. Our results can be used to guide nurses in making a plan for health education and nursing that improves the quality of care for patients with chronic liver disease and cirrhosis patients with ascites.

  19. Alpha-2A Adrenoceptor Agonist Guanfacine Restores Diuretic Efficiency in Experimental Cirrhotic Ascites: Comparison with Clonidine.

    Directory of Open Access Journals (Sweden)

    Giovanni Sansoè

    Full Text Available In human cirrhosis, adrenergic hyperfunction causes proximal tubular fluid retention and contributes to diuretic-resistant ascites, and clonidine, a sympatholytic drug, improves natriuresis in difficult-to-treat ascites.To compare clonidine (aspecific α2-adrenoceptor agonist to SSP-002021R (prodrug of guanfacine, specific α2A-receptor agonist, both associated with diuretics, in experimental cirrhotic ascites.Six groups of 12 rats were studied: controls (G1; controls receiving furosemide and potassium canrenoate (G2; rats with ascitic cirrhosis due to 14-week CCl4 treatment (G3; cirrhotic rats treated (over the 11th-14th CCl4 weeks with furosemide and canrenoate (G4, furosemide, canrenoate and clonidine (G5, or diuretics and SSP002021R (G6. Three rats of each group had their hormonal status and renal function assessed at the end of 11th, 12th, 13th, and 14th weeks of respective treatments.Cirrhotic rats in G3 and G4 gained weight over the 12th-14th CCl4 weeks. In G4, brief increase in sodium excretion over the 11th-12th weeks preceded worsening of inulin clearance and natriuresis (diuretic resistance. In comparison with G4, the addition of clonidine (G5 or guanfacine (G6 to diuretics improved, respectively, sodium excretion over the 11th-12th CCl4 weeks, or GFR and electrolytes excretion over the 13th-14th CCl4 weeks. Natriuretic responses in G5 and G6 were accompanied by reduced catecholamine serum levels.α2A-receptor agonists restore glomerular filtration rate and natriuresis, and delay diuretic-resistant ascites in experimental advanced cirrhosis. Clonidine ameliorates diuretic-dependent natriuresis just for a short time.

  20. Chronic lupus peritonitis is characterized by the ascites with a large content of interleukin-6.

    Science.gov (United States)

    Watanabe, Ryu; Fujii, Hiroshi; Kamogawa, Yukiko; Nakamura, Kyohei; Shirai, Tsuyoshi; Ishii, Tomonori; Harigae, Hideo

    2015-01-01

    Systemic lupus erythematosus (SLE) is an autoimmune disease and can cause multi-organ damage. Peritoneal involvement, also called lupus peritonitis, is a rare but sometimes fatal manifestation. Deposition of immune complexes consisting of immunoglobulin G and complement is considered to be involved in the pathogenesis of lupus peritonitis; however, it remains unknown whether inflammatory cytokines contribute to the pathology of this manifestation. Here we present two patients with treatment-resistant lupus peritonitis: a 37-year-old woman with a 26-year history of SLE who had been treated with prednisolone and cyclophosphamide followed by azathioprine and a 65-year-old woman with a 33-year history of SLE who had been treated with prednisolone alone. Both patients were admitted to our department because of abdominal distention. Computed tomography scans showed massive ascites. Ascitic fluid examinations of both patients showed leukocytosis with no evidence of malignancy or infection. After eliminating other causes for ascites, they were diagnosed with lupus peritonitis. Despite the intensified immunosuppressive therapy, they died of uncontrolled peritonitis several months after admission. Examinations of the ascites at admission also revealed a large content of interleukin (IL)-6, compared with other inflammatory cytokines, IL-1β and tumor necrosis factor-α. In fact, the ascitic IL-6 levels of these two patients were 12,389 pg/mL and 5,486 pg/mL, much higher than their serum IL-6 levels of 36 pg/mL and 140 pg/mL, respectively. We therefore suggest that IL-6 may contribute to the pathogenesis of lupus peritonitis and that the inhibition of IL-6 signaling may provide a novel therapeutic strategy for lupus peritonitis.

  1. Plasma-to-ascitic fluid transport rate of albumin in patients with decompensated cirrhosis. Relation to intraperitoneal albumin

    DEFF Research Database (Denmark)

    Henriksen, J H; Ring-Larsen, Helmer; Lassen, N A

    1983-01-01

    Albumin-kinetics and haemodynamic studies were performed in 20 patients with decompensated liver cirrhosis in order to improve the knowledge on genesis and perpetuation of hepatic ascites, especially with respect to determinants of intraperitoneal protein. A positive relationship was found between...... (plasma minus ascitic fluid) oncotic pressure (rlin = 0.74, P less than 0.001) but significantly higher than that (P less than 0.005), indicating a 'non-equilibrium' in the splanchnic Starling forces. The results point to a multivariate genesis and perpetuation of cirrhotic ascites as laid down...

  2. A subtle mimicker in emergency department

    Science.gov (United States)

    Angelis, Maria Vittoria De; Giacomo, Roberta Di; Muzio, Antonio Di; Onofrj, Marco; Bonanni, Laura

    2016-01-01

    Abstract Background: Movement disorder emergencies include any movement disorder which develops over hours to days, in which failure to appropriately diagnose and manage can result in patient morbidity or mortality. Movement disorder emergencies include acute dystonia: sustained or intermittent muscle contractions causing abnormal, often repetitive, movements. Acute dystonia is a serious challenge for emergency room doctors and neurologists, because of the high probability of misdiagnosis, due to the presence of several mimickers including partial seizures, meningitis, localized tetanus, serum electrolyte level abnormalities, strychnine poisoning, angioedema, malingering, catatonia, and conversion. Methods: We describe 2 examples, accompanied by videos, of acute drug-induced oro-mandibular dystonia, both subsequent to occasional haloperidol intake. Results: Management and treatment of this movement disorder are often difficult: neuroleptics withdrawal, treatment with benzodiazepines, and anticholinergics are recommended. Conclusion: Alternative treatment options are also discussed. PMID:27741141

  3. Orbital Lymphoma Mimicking Lacrimal Gland Pleomorphic Adenoma

    Directory of Open Access Journals (Sweden)

    Diego Strianese

    2013-09-01

    Full Text Available Purpose: To describe the case of a patient affected by orbital lymphoma mimicking pleomorphic adenoma of the lacrimal gland. Methods: This was a retrospective case report. Results: We present the case of a patient with 15-year history of slowly progressive left proptosis and inferomedial bulbar dislocation who had the presumptive diagnosis of lacrimal gland pleomorphic adenoma based on clinical and radiological features. The patient underwent lateral orbitotomy and lacrimal gland excision. Postoperative histological features were consistent with low-grade B-cell non-Hodgkin lymphoma. Conclusion: The accepted clinico-radiological criteria used for the diagnosis of lacrimal gland fossa lesions might have a certain false-positive rate, even in recent years. The initial surgical approach with the appropriate choice between fine-needle aspiration biopsies, intraoperative biopsies and lacrimal gland excisions might be a challenge.

  4. EVENTRATION OF LEFT HEMIDIAPHRAGM MIMICKING AS CAVITY

    Directory of Open Access Journals (Sweden)

    Kansal

    2015-10-01

    Full Text Available Eventration of diaphragm is a condition in which there is abnormal elevation of the diaphragm as a result of thinning of muscular layer. It can be congenital as well as acquired. It is more common left sided. Herniation of the abdominal contents can be there. Clinical manifestations range from asymptomatic to life threatening respiratory distress requiring mechanical ventilator support. Ultrasound provides valuable information regarding the integrity of the diaphragm. Other imaging modalities include fluoroscopy, CT and MRI that provide valuable information when diagnosis is in doubt. We are presenting a case report of 25-year-old male with eventration of left hemidiaphragm mimicking as cavity. After taking detail history, examination and proper investigations we finally reached to this diagnosis.

  5. Case report. Pityriasis versicolor mimicking Pityriasis rotunda.

    Science.gov (United States)

    Aste, Nicola; Pau, Monica; Aste, Natalia; Biggio, P

    2002-04-01

    Pityriasis versicolor is a common dermatomycosis, occurring throughout the world, characterized by irregular, slightly scaly patches, varying in color from red/light brown to white. Pityriasis rotunda, on the other hand, is an uncommon disease, reported in specific ethnic groups, and characterized by perfectly round or oval patches of varying color, with a scaly surface. The histologic pattern is that of ichthyosis vulgaris. We report here the case of a male patient, aged 31, from Sardinia (Italy), affected by Pityriasis versicolor mimicking Pityriasis rotunda. Mycological examination allowed us to formulate the correct diagnosis, and ensuing treatment with antifungal drugs was entirely successful. The authors, while pointing out the rarity of this case, stress the possibility that Pityriasis versicolor mimics Pityriasis rotunda and vice-versa, especially in those countries in which the two diseases are endemic. More widespread recourse to microscopic examination can help avoid the risk of mistaken diagnosis and consequent incorrect treatment.

  6. Contiguous spinal metastasis mimicking infectious spondylodiscitis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Chul Min; Lee, Seung Hun [Dept. of Radiology, Hanyang University Hospital, Seoul (Korea, Republic of); Bae, Ji Yoon [Dept. of Pathology, National Police Hospital, Seoul (Korea, Republic of)

    2015-12-15

    Differential diagnosis between spinal metastasis and infectious spondylodiscitis is one of the occasional challenges in daily clinical practice. We encountered an unusual case of spinal metastasis in a 75-year-old female breast cancer patient that mimicked infectious spondylodiscitis. Magnetic resonance imaging (MRI) showed diffuse bone marrow infiltrations with paraspinal soft tissue infiltrative changes in 5 contiguous cervical vertebrae without significant compression fracture or cortical destruction. These MRI findings made it difficult to differentiate between spinal metastasis and infectious spondylodiscitis. Infectious spondylodiscitis such as tuberculous spondylodiscitis was regarded as the more appropriate diagnosis due to the continuous involvement of > 5 cervical vertebrae. The patient's clinical presentation also supported the presumptive diagnosis of infectious spondylodiscitis rather than spinal metastasis. Intravenous antibiotics were administered, but clinical symptoms worsened despite treatment. After pathologic confirmation by computed tomography-guided biopsy, we were able to confirm a final diagnosis of spinal metastasis.

  7. Prolonged acute hepatitis A mimicking autoimmune hepatitis

    Institute of Scientific and Technical Information of China (English)

    Rintaro Mikata; Osamu Yokosuka; Fumio Imazeki; Kenichi Fukai; Tatsuo Kanda; Hiromitsu Saisho

    2005-01-01

    AIM: We report a case with a prolonged course of hepatitisA, with alanine aminotransferase (ALT) higher than 500 IU/Lfor more than 2 mo.METHODS: A middle-aged woman had an elevated IgG level of more than 2 000 mg/dL, positive arti-nudear antibodies (ANA) and anti-smooth muscle antibodies (ASMA), but no evidence of persistent hepatitis A virus (HAV) infection. Liver biopsy findings were compatible with prolonged acute hepatitis, although acute onset of autoimmune hepatitis could not be ruled out.RESULTS: It was assumed that she developed a course of hepatitis similar to autoimmune hepatitis triggered by HAV infection. Ursodeoxycholic acid (UDCA) treatment was initiated and a favorable outcome was obtained. CONCLUSION: We describe a case of a middle-aged woman who showed a prolonged course of acute hepatitis A mimicking autoimmune hepatitis. Treatment with UDCAproved to be effective.

  8. Tentorium schwannoma mimicking meningioma: an unusual location.

    Science.gov (United States)

    Calişaneller, Tarkan; Ozen, Ozlem; Altinörs, Nur; Caner, Hakan

    2008-07-01

    A 60-year-old female was admitted to our clinic complaining of a long-lasting headache. Cranial magnetic resonance imagining examination of the patient revealed a 22x24 mm extra-axial, well-demarcated, mass lesion based on the left tentorium. The patient underwent a craniotomy and the tumor was totally excised with the adjacent tentorium. The histopathological examination of the tumor complied with the diagnosis of schwannoma. The rest of the clinical course was uneventful and the patient was released from the hospital without any neurological deficit. Intracranial schwannomas can rarely originate from atypical dural locations and radiological techniques are not always helpful in distinguishing tentorial schwannoma from tentorial meningioma. We presented a patient with a tentorium schwannoma mimicking meningioma and discussed the current literature.

  9. Lumbar Epidural Varix Mimicking Perineural Cyst

    Science.gov (United States)

    Pusat, Serhat; Kural, Cahit; Aslanoglu, Atilla; Kurt, Bulent

    2013-01-01

    Lumbar epidural varices are rare and usually mimick lumbar disc herniations. Back pain and radiculopathy are the main symptoms of lumbar epidural varices. Perineural cysts are radiologically different lesions and should not be confused with epidural varix. A 36-year-old male patient presented to us with right leg pain. The magnetic resonance imaging revealed a cystic lesion at S1 level that was compressing the right root, and was interpreted as a perineural cyst. The patient underwent surgery via right L5 and S1 hemilaminectomy, and the lesion was coagulated and removed. The histopathological diagnosis was epidural varix. The patient was clinically improved and the follow-up magnetic resonance imaging showed the absence of the lesion. Lumbar epidural varix should be kept in mind in the differential diagnosis of the cystic lesions which compress the spinal roots. PMID:23741553

  10. A Case of Pancreatic Undifferentiated Carcinoma Mimicking Proximal-Type Epithelioid Sarcoma

    Directory of Open Access Journals (Sweden)

    Nobuyuki Ohike

    2016-01-01

    Full Text Available We herein report a case of pancreatic undifferentiated/anaplastic carcinoma pathologically mimicking proximal-type epithelioid sarcoma. The patient was a 35-year-old female who complained of epigastralgia and back pain and presented with tarry stools and weight loss. A growing, hemorrhagic pancreatic mass more than 6 cm in diameter and multiple liver masses were revealed on abdomen images. A liver biopsy showed malignant cells and chemotherapy using TS-1 was performed, however, the patient accumulated a large amount of ascites by diffuse peritoneal dissemination and died after seven months. An autopsy demonstrated the manifestation of a large whitish, expansive-infiltrative mass with severe hemorrhage, measuring 18 x 13 cm, seated primarily in the head of the pancreas. Microscopically, the tumor showed a medullary growth consisted of pleomorphic spindle to epithelioid cells, which were loosely cohesive and included rhabdoid morphology. The glandular component, suggestive of ductal adenocarcinoma, could not be found even with extensive sampling. Immunohistochemical studies showed a diffuse positivity of cytokeratin (AE1/AE3, epithelial membrane antigen, vimentin, and CD34 and a negativity of specific differentiation markers. In addition, a loss of SMARCB1/INI-1 protein expression was observed, although its alterations were not confirmed at the deoxyribonucleic acid level. No KRAS mutations were detected. The tumor was considered as pancreatic undifferentiated/anaplastic carcinoma from the similarity to "monomorphic anaplastic subtype of pancreatic undifferentiated rhabdoid carcinoma" recently proposed by Agaimy A et al. However, its histological, immunohistological and molecular characters were completely identical to those of PES, thus the clinical treatment and care for proximal-type epithelioid sarcoma may be recommended rather than those for undifferentiated/anaplastic carcinoma as a subtype of ductal adenocarcnoma.

  11. One-step purification of mouse monoclonal antibodies from ascitic fluid by DEAE Affi-Gel blue chromatography.

    Science.gov (United States)

    Bruck, C; Portetelle, D; Glineur, C; Bollen, A

    1982-09-30

    Monoclonal antibodies can be purified directly from ascitic fluids by chromatography on a DEAE Affi-gel blue column. Optimal conditions were determined for the recovery of immunoglobulins free of contaminating protease and nuclease activities.

  12. Proteomic identification of fucosylated haptoglobin alpha isoforms in ascitic fluids and its localization in ovarian carcinoma tissues from Mexican patients

    OpenAIRE

    Garibay-Cerdenares, Olga Lilia; Hernández-Ramírez, Verónica Ivonne; Osorio-Trujillo, Juan Carlos; Hernández-Ortíz, Magdalena; Gallardo-Rincón, Dolores; Cantú de León, David; Encarnación-Guevara, Sergio; Villegas-Pineda, Julio César; Talamás-Rohana, Patricia

    2014-01-01

    Background Ovarian cancer is the most lethal gynecologic disease due to delayed diagnosis, and ascites production is a characteristic of patients in advanced stages. The aim of this study was to perform the proteomic analysis of ascitic fluids of Mexican patients with ovarian carcinoma, in order to detect proteins with a differential expression pattern in the continuing search to identify biomarkers for this disease. Methods Samples were collected from 50 patients from the Instituto Nacional ...

  13. Isolation and characterization of tumor cells from the ascites of ovarian cancer patients: molecular phenotype of chemoresistant ovarian tumors.

    Directory of Open Access Journals (Sweden)

    Ardian Latifi

    Full Text Available Tumor cells in ascites are a major source of disease recurrence in ovarian cancer patients. In an attempt to identify and profile the population of ascites cells obtained from ovarian cancer patients, a novel method was developed to separate adherent (AD and non-adherent (NAD cells in culture. Twenty-five patients were recruited to this study; 11 chemonaive (CN and 14 chemoresistant (CR. AD cells from both CN and CR patients exhibited mesenchymal morphology with an antigen profile of mesenchymal stem cells and fibroblasts. Conversely, NAD cells had an epithelial morphology with enhanced expression of cancer antigen 125 (CA125, epithelial cell adhesion molecule (EpCAM and cytokeratin 7. NAD cells developed infiltrating tumors and ascites within 12-14 weeks after intraperitoneal (i.p. injections into nude mice, whereas AD cells remained non-tumorigenic for up to 20 weeks. Subsequent comparison of selective epithelial, mesenchymal and cancer stem cell (CSC markers between AD and NAD populations of CN and CR patients demonstrated an enhanced trend in mRNA expression of E-cadherin, EpCAM, STAT3 and Oct4 in the NAD population of CR patients. A similar trend of enhanced mRNA expression of CD44, MMP9 and Oct4 was observed in the AD population of CR patients. Hence, using a novel purification method we demonstrate for the first time a distinct separation of ascites cells into epithelial tumorigenic and mesenchymal non-tumorigenic populations. We also demonstrate that cells from the ascites of CR patients are predominantly epithelial and show a trend towards increased mRNA expression of genes associated with CSCs, compared to cells isolated from the ascites of CN patients. As the tumor cells in the ascites of ovarian cancer patients play a dominant role in disease recurrence, a thorough understanding of the biology of the ascites microenvironment from CR and CN patients is essential for effective therapeutic interventions.

  14. Antineoplastic Activities of MT81 and Its Structural Analogue in Ehrlich Ascites Carcinoma-Bearing Swiss Albino Mice

    OpenAIRE

    Sujata Maiti Choudhury; Malaya Gupta; Upal Kanti Majumder

    2010-01-01

    Many fungal toxins exhibit in vitro and in vivo antineoplastic effects on various cancer cell types. Luteoskyrin, a hydroxyanthraquinone has been proved to be a potent inhibitor against Ehrlich ascites tumor cells. The comparative antitumor activity and antioxidant status of MT81 and its structural analogue [Acetic acid-MT81 (Aa-MT81)] having polyhydroxyanthraquinone structure were assessed against Ehrlich ascites carcinoma (EAC ) tumor in mice. The in vitro cytotoxicity was measured by the v...

  15. Plasma-to-ascitic fluid transport rate of albumin in patients with decompensated cirrhosis. Relation to intraperitoneal albumin

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik Sahl; Ring-Larsen, H; Lassen, N A;

    1983-01-01

    Albumin-kinetics and haemodynamic studies were performed in 20 patients with decompensated liver cirrhosis in order to improve the knowledge on genesis and perpetuation of hepatic ascites, especially with respect to determinants of intraperitoneal protein. A positive relationship was found betwee...... in the 'lymph-imbalance' theory of ascites formation, whereas a 'fluid equilibrium' theory seems to be too simple, especially with respect to explain protein sequestration in the peritoneal cavity....

  16. Efficacy of ascitic ultrafiltration with intraperitoneal reinfusion of the concentrated ascites on refractory ascites in patients with liver cirrhosis%腹水超滤浓缩回输腹腔术治疗肝硬化顽固性腹水疗效分析

    Institute of Scientific and Technical Information of China (English)

    巨立中; 黄志诚; 耿秀萍; 程瑞专

    2012-01-01

    目的 探讨腹水超滤浓缩回输腹腔术治疗肝硬化顽固性腹水的疗效.方法 将56 例肝硬化顽固性腹水患者随机分为2 组,均给予保肝、利尿及抗病毒治疗.在此基础上,对治疗组行腹水超滤浓缩回输腹腔术加小剂量人血白蛋白静脉滴注(静滴)(每滤出1000 ml 腹水,静滴人血白蛋白4 g),对对照组行大量放腹水加大剂量人血白蛋白静滴(每抽出1000 ml 腹水,静滴人血白蛋白8 g).结果 术后第14 天,治疗组患者24 h 尿量、血清ALB 水平均高于对照组(P 均<0.05),且治疗组总有效率高于对照组(P<0.05).结论 腹水超滤浓缩回输腹腔术是一种安全有效的治疗肝硬化顽固性腹水的方法.%Objective To investigate the efficacy of ascitic ultrafiltratioii with iniraperitoneal reinfusion of the concentrated ascites or. refractory ascites in patients with liver cirrhosis. Methods Totally 56 cirrhotic patients with refractory ascites were randomized into a treatment group and a control group. The patients in the two groups received conventional therapy including hepato-protective, diuretic and antiviral therapy. In addition, the treatment group underwent ascitic ultrafiltration with intraperitoneal reinfu-sion of the concentrated ascites and intravenous infusion of a small dose of human scrum ALB (4 g for every 1000 ml of ascitic fluid removed), while Lite control group received large volume paracenlesis and intravenous infusion of a large dose of human serum ALB (8 g for eveny 1000 ml of ascitic fluid removed). Results After 14 days of treatment, the 24-hour urine volume and serum ALB level in the treatment group were higher than those in the control group (P<0.05). The total effective rate in the treatment group was higher than that in the control group (P<0.05). Conclusion Ascitic ultrafiltratioii with mtraperitoneal reinfusion of the concentrated as-cites is safe and effective in the treatment of refractor}' ascites in cirrhotic patients.

  17. Chronic Granulomatous Disease Presenting as Aseptic Ascites in a 2-Year-Old Child

    Directory of Open Access Journals (Sweden)

    J. F. Moreau

    2013-01-01

    Full Text Available Chronic granulomatous disease (CGD is a rare inherited immunodeficiency syndrome that results from abnormal nicotinamide adenine dinucleotide phosphate (NADPH oxidase function. This defect leads to recurrent catalase-positive bacterial and fungal infections as well as associated granuloma formation. We review the case of a 2-year-old boy who presented with ascites and fever of an unknown origin as manifestations of CGD. Cultures were negative for infection throughout his course, and CGD was suspected after identification of granulomas on peritoneal biopsy. Genetic testing revealed a novel mutation in the CYBB gene underlying his condition. This paper highlights the importance of considering CGD in the differential diagnosis of fever of unknown origin and ascites in children.

  18. Low cardiac output predicts development of hepatorenal syndrome and survival in patients with cirrhosis and ascites

    DEFF Research Database (Denmark)

    Krag, A; Bendtsen, F; Henriksen, J H;

    2010-01-01

    OBJECTIVES: Recent studies suggest that cardiac dysfunction precedes development of the hepatorenal syndrome. In this follow-up study, we aimed to investigate the relation between cardiac and renal function in patients with cirrhosis and ascites and the impact of cardiac systolic function...... on survival. Patients and DESIGN: Twenty-four patients with cirrhosis and ascites were included. Cardiac function was investigated by gated myocardial perfusion imaging (MPI) for assessment of cardiac index (CI) and cardiac volumes. The renal function was assessed by determination of glomerular filtration...... (130 (SD 46) vs 78 (SD 29) mumol/l, pdeveloped hepatorenal syndrome type 1 within 3 months was higher in the group with low CI than in the high CI group (43% vs 5%, p = 0.04). Patients with the lowest CI (N = 8) had significantly poorer survival at 3, 9, and 12 months...

  19. Evolution of sarcoma 180 (ascitic tumor in mice infected with Schistosoma mansoni

    Directory of Open Access Journals (Sweden)

    Fausto Edmundo Lima Pereira

    1986-03-01

    Full Text Available Mice infected with 60 cercariae of Schistosoma mansoni were more resistant to the sarcoma 180 ascites tumor. Tumor inoculation was performed 50 days after schistosoma infection and the animals were observed and weighed at 48 hours intervals for development and progression of malignancy. In infected mice the weight gain (ascites formation started later and was shorter than in uninfected Controls. Also, the number of tumor cells into the peritoneal cavity 72h after tumor implantation was shorter in infected group than incontrols. This in creased resistance against a transplantable tumor probably is related to the effect of endotoxin on tumoricidal activity of macrophages activated by the infection. The immunodepression induced by Schistosoma mansoni infection enhances the proliferation of endogenous bacteria increasing the amount of endotoxin absorbed from the gut.

  20. The effects of elevated levels of sodium chloride on ascites and related problems in turkeys.

    Science.gov (United States)

    Morrison, W D; Ferguson, A E; Pettit, J R; Cunnigham, D C

    1975-01-01

    The response of young poults to diets containing 0.7, 1.2, 1.7 and 2.7 per cent sodium chloride was studied. Water intake, feed intake and wieght gain were not significantly influenced by treatment. Only the highest level caused a significant increase in mortality. Ascites was not a consistent finding even on high levels of salt. A straight line best described the response but confidence limits were large and this was also true for heart, kidney and lung lesions. Lesions showing myocardial distension with pericardial adhesions, severe congestion of the lungs and enlarged pale kidneys seemed more indicative of salt intoxication than classic ascites. Microscopically heterophilic (eosinophilic) lung and meningeal infiltrates accompanied by myocardial degeneration and adhesions were suggestive, but not specific, of salt intoxication.

  1. Effect of TNF gene-transfected LAK cells on the ascitic liver carcinoma-bearing mice

    Institute of Scientific and Technical Information of China (English)

    Guo Liang Lou; Xue Tao Cao; Bi He Min; Wei Ping Zhang; Pei Lin Meng

    2000-01-01

    AIM To investigate the therapeutic effect of TNF gene transfected LAK cells on ascitic liver carcinoma-bearing mice.METHODS TNF gene was transfected into murine LAK cells by retrovirus. Low dose TNF gene-transfectcdLAK cells and IL-2 were i.p. injected into murine model. Cytotoxicity of gene transfected LAK cells wasstudied in vitro growth and the survival time of murine model was observed.RESULTS TNF gene-transfected LAK cells secreted higher level of TNF than that of normal LAK cells orcontrol gene-transfected LAK ceils. The in vitro growth ability and cytotoxicity of TNF gene-transfectedLAK cells were markedly inhibited by anti-TNF monoclonal antibodies. Significant therapeutic effect onascitic liver carcinoma-bearing mice was achieved.CONCLUSION TNF gene-transfected LAK cells have therapeutic effect on ascitic liver carcinoma-bearingmice.

  2. Pancreaticoportal Fistula in Association with Antiphospholipid Syndrome Presenting as Ascites and Portal System Thrombosis

    Directory of Open Access Journals (Sweden)

    Li-Hsin Chang

    2002-01-01

    Full Text Available Fistulous communication between the pancreas and the portal venous system is extremely rare and is usually a complication of chronic pancreatitis or pancreatic pseudocysts. A patient who presented with abdominal pain and ascites secondary to a pancreaticoportal fistula and portal system thrombosis is described. The diagnosis was made by endoscopic retrograde cholangiopancreatography and confirmed by immediate postprocedure computed tomographic scanning. Laboratory studies identified concomitant antiphospholipid syndrome. The patient responded favourably to supportive medical therapy.

  3. Splenic artery embolization for the treatment of refractory ascites after liver transplantation.

    Science.gov (United States)

    Quintini, Cristiano; D'Amico, Giuseppe; Brown, Chase; Aucejo, Federico; Hashimoto, Koji; Kelly, Dympna M; Eghtesad, Bijan; Sands, Mark; Fung, John J; Miller, Charles M

    2011-06-01

    Refractory ascites (RA) is a challenging complication after orthotopic liver transplantation. Its treatment consists of the removal of the precipitating factors. When the etiology is unknown, supportive treatment can be attempted. In severe cases, transjugular intrahepatic portosystemic shunts, portocaval shunts, and liver retransplantation have been used with marginal results. Recently, splenic artery embolization (SAE) has been described as an effective procedure for reducing portal hyperperfusion in patients undergoing partial or whole liver transplantation. Here we describe our experience with SAE for the treatment of RA. Between June 2004 and June 2010, 6 patients underwent proximal SAE for RA. Intraoperative flow measurements, graft characteristics, embolization portal vein (PV) velocities before and after SAE, and spleen/liver volume ratios were collected and analyzed. The response to treatment was assessed with imaging (ultrasound/computed tomography) and on the basis of clinical outcomes (weight changes, diuretic requirements, and the time to ascites resolution). The PV velocity decreased significantly for each patient after the embolization (median = 66.5 cm/second before SAE and median = 27.5 cm/second after SAE, P patients experienced a significant postprocedural weight loss (mean = 88.1 ± 28.4 kg before SAE and mean = 75.8 ± 28.4 kg after SAE, P patients experienced a complete resolution of ascites after a median time of 49.5 days (range = 12-295 days). No patient presented with postembolization complications. In conclusion, SAE was effective in reducing the PV velocity immediately after the procedure. Clinically, this translated into a dramatic weight loss, a reduction of diuretic use, and a resolution of ascites. SAE appears to be a safe and effective treatment for RA.

  4. Meig’s Syndrome:A Triad of Pleural Effusion, Abdominal Ascites, and Benign Ovarian Fibroma

    Institute of Scientific and Technical Information of China (English)

    Yaseen Ali; Amila M. Parekh; Rahul K. Rao; Taseen Ali; Linda S. Schneider; Jordan Garvey; Mirza R. Baig

    2015-01-01

    Background:Meig’s syndrome is a rare syndrome characterized by a triad of recurrent pleural effusions, ascites, and the finding of a benign ovarian fibroma on diagnostic imaging and histopathological evaluation. Patients can present with any of the constellation of symptoms attributing to the disease state. With pleural effusions they can present with shortness of breath, chest pressure, dyspnea on exertion; symptoms that can be confused with the exacerbation of congestive heart failure. Ascites can present with abdominal tenseness, pain, bloating, cramping, constipation, and elevated liver enzymes. The ifnding of a benign ovarian ifbroma is found only during diagnostic imaging and histopathological evaluation. Case report:The patients was an 85-year-old female with a recent history of coronary artery bypass graft surgery for her severe coronary artery disease presented with the chief complaint of generalized malaise, abdominal pain, constipation of few days. She was initially scheduled to have her second therapeutic thoracentesis for her recurrent pleural effusion as an outpatient procedure but complained of the former symptoms and was admitted for observation and treatment of her abdominal symptoms. Her recurrent pleural effusions were initially attributed to the complications of her coronary artery bypass graft surgery for her severe coronary artery disease. During the admission and evaluation she was diagnosed with Meig’s syndrome. She underwent a left oophorectomy with total abdominal hysterectomy that led to the resolution of all her symptoms. Conclusion:Meig’s syndrome is a rare syndrome characterized by the triad of recurrent pleural effusions, ascites, and the ifnding of a benign ovarian ifbroma. The diagnosis and knowledge of this syndrome holds the key to its treatment. The treatment generally involves the resection of the ovarian ifbroma. After the resection of the ovarian ifbroma patients recover from the inconvenient pleural effusions and

  5. pH regulation in sensitive and multidrug resistant Ehrlich ascites tumor cells

    DEFF Research Database (Denmark)

    Litman, Thomas; Pedersen, S F; Kramhøft, B;

    1998-01-01

    Maintenance and regulation of intracellular pH (pHi) was studied in wild-type Ehrlich ascites tumor cells (EHR2) and five progressively daunorubicin-resistant, P-glycoprotein (P-gp)-expressing strains, the maximally resistant of which is EHR2/1.3. Steady-state pHi was similar in cells expressing ...... to aspects of development of drug resistance other than P-gp....

  6. Inhibition of cysteine peptidase activity in ascitic fluid in pancreatic cancer patients.

    Directory of Open Access Journals (Sweden)

    Adam Skalski

    2011-04-01

    Full Text Available The work's objective is to answer the question whether there is any possibility of activity inhibition of cysteine peptidases inhibitors playing an important role in key processes accompanying cancer formation, including pancreas. There is a justified speculation that specific inhibitors of these enzymes may inhibit development of cancer processes by inhibiting their activity. In vitro studies confirmed that these enzymes in ascitic fluid were inhibited with egg whites inhibitors even to 90% of their original activity.

  7. Studies on Antitumor Activity of Bryophyllum calycinum Salisb. against Ehrlich Ascites Carcinoma in Swiss Albino Mice

    OpenAIRE

    Devbhuti D1,*; Gupta JK; Devbhuti P*,1

    2012-01-01

    The aim of the present study is to evaluate the antitumor effect of Bryophyllum calycinum Salisb. (Family: Crassulaceae) against Ehrlich Ascites Carcinoma (EAC) bearing Swiss albino mice. The effect of methanol and aqueous extracts of Bryophyllum calycinum Salisb. on tumor growth was studied by the following parameters: percentage inhibition of ascetic cells and percentage inhibition of tumor weight. Methanol and aqueous extracts were administered at doses of 100,200 and 400 mg/kg body weight...

  8. Peritonite meconial como diagnóstico diferencial de ascite fetal: relato de caso Meconium peritonitis in the differential diagnosis of fetal ascites: a case report

    Directory of Open Access Journals (Sweden)

    Melania Maria Ramos de Amorim

    1999-07-01

    Full Text Available Introdução: a peritonite meconial, como resultado da perfuração intestinal fetal, apresenta baixa incidência (1:30.000 nascimentos e elevada mortalidade (em torno de 50%. Os achados ecográficos pré-natais incluem ascite e calcificações intra-abdominais. Há evidências de que o diagnóstico pré-natal possa melhorar o prognóstico pós-natal. Relato do Caso: R.C.M.S., 22 anos, II gesta O para, realizou ultra-sonografia em 02/12/98 com diagnóstico de ascite fetal. Fez investigação para hidropisia fetal, afastando-se causas imunes e não-imunes. Foram realizados ecografias seriadas em que se manteve a imagem de ascite fetal acentuada, sem calcificações. Parto normal em 02/01/99, com 36 semanas, observando-se volumoso poliidrâmnio. Recém-nascido do sexo feminino pesando 2.670 gramas, com sinais de desconforto respiratório, abdome distendido e com petéquias. Apresentou aumento progressivo da distensão abdominal, palpação de massa pétrea no hipocôndrio direito e eliminação de muco branco ao toque retal. Raios-x em 04/01/99 com imagem de extensas calcificações abdominais, distensão de alças intestinais e ausência de gás na ampola retal. Hipótese diagnóstica de peritonite meconial. Indicada laparotomia exploradora em 04/01/99, encontrando-se volumoso cisto meconial e atresia ileal, realizando-se lise de aderências e ileostomia em dupla boca. Evolução satisfatória nos primeiros dias de pós-operatório, complicada posteriormente por quadro séptico, verificando-se o óbito neonatal em 09/01/99. Conclusão: a peritonite meconial deve ser lembrada no diagnóstico diferencial das causas de ascite fetal. O diagnóstico pré-natal no presente caso poderia ter antecipado a indicação cirúrgica, com possível melhora da evolução neonatal.Introduction: meconium peritonitis as result of fetal intestinal perforation has a low incidence (1:30,000 deliveries and high mortality (50% or more. Prenatal ultrasound findings

  9. Spot urinary sodium for assessing dietary sodium restriction in cirrhotic ascites

    Institute of Scientific and Technical Information of China (English)

    Mohammed Abdelhamid El-Bokl; Bahaa Eldeen Senousy; Khaled Zakaria El-Karmouty; Inas El-Khedr Mohammed; Sherif Monier Mohammed; Sherif Sadek Shabana; Hassan Shalaby

    2009-01-01

    AIM: To evaluate the accuracy of spot urinary Na/K and Na/creatinine (Cr) ratios as an alternative to 24-h urinary sodium in monitoring dietary compliance in patients with liver cirrhosis and ascites treated with diuretics. METHODS: The study was carried on 40 patients with liver cirrhosis and ascites treated with diuretic therapy. Patients were divided into two groups according to 24-h urinary sodium. We measured spot urine Na/K ratio, Na/ Cr ratio and 24-h urinary sodium. Student's t test was used to compare the interval variables and χ2 test to compare the nominal variables between the two groups. Receiver operator characteristic curve was used to identify the best cutoff point for Na/K and Na/Cr ratio. RESULTS: The best cutoff point for Na/K ratio was 2.5 ( P < 0.001) and area under the curve (AUC) was 0.9, and for Na/Cr ratio, the best cutoff point was 35 ( P < 0.001) and AUC was 0.885. Na/K ratio showed higher sensitivity and accuracy compared to Na/Cr ratio (87.5% and 87% for Na/K ratio; 81% and 85% for Na/Cr ratio, respectively). CONCLUSION: Spot urine Na/K ratio has adequate accuracy for assessment of dietary sodium restriction compared with 24-h urinary sodium in patients with liver cirrhosis and ascites.

  10. Umbilical hernia rupture with evisceration of omentum from massive ascites: a case report

    Directory of Open Access Journals (Sweden)

    Neary Paul C

    2011-05-01

    Full Text Available Abstract Introduction The incidence of hernias is increased in patients with alcoholic liver disease with ascites. To the best of our knowledge, this is the first report of an acute rise in intra-abdominal pressure from straining for stool as the cause of a ruptured umbilical hernia. Case presentation An 81-year-old Caucasian man with a history of alcoholic liver disease presented to our emergency department with an erythematous umbilical hernia and clear, yellow discharge from the umbilicus. On straining for stool, after initial clinical assessment, our patient noted a gush of fluid and evisceration of omentum from the umbilical hernia. An urgent laparotomy was performed with excision of the umbilicus and devitalized omentum. Conclusion We report the case of a patient with a history of alcoholic liver disease with ascites. Ascites causes a chronic increase in intra-abdominal pressure. A sudden increase in intra-abdominal pressure, such as coughing, vomiting, gastroscopy or, as in this case, straining for stool can cause rupture of an umbilical hernia. The presence of discoloration, ulceration or a rapid increase in size of the umbilical hernia signals impending rupture and should prompt the physician to reduce the intra-abdominal pressure.

  11. [Possibility of achieving the Pasteur effect by ascites carcinoma cells in vivo].

    Science.gov (United States)

    Tagi-zade, S B; Shapot, V S

    1971-01-01

    Possibility of Pasteur effect in cancer cells in vivo was studied on mice with Ehrlich ascites carcinoma and rats with carcinoma of ovaries++. The experiments were run in two series. In the first series, all animals were saturated with oxygen through inhalation. In this series, part of the animals were given glucose subcutaneously. In the second series, all animals were given oxygen intraperitoneally and some of the animals with carcinoma of ovaries++ were given glucose subcutaneously. Values of inhibition of glycolytic activity in cancer cells under various experimental conditions were estimated through a calculated coefficient. Results of the experiment evidenced that inhalational saturation of animals with oxygen did not inhibit glycolysis of ascites cells in vivo while after intraperitoneal administration of oxygen, coefficient of inhibition of glycolytic activity in mice with Ehrlich ascites++ carcinoma after 45-65 min was 50-615, respectively. Experiments on rats showed that inhibition of glycolytic activity in rats can be revealed during simultaneous administration of oxygen intraperitoneally and of glucose subcutaneously. The authors reached the conclusion that under adequate supply of cancer cells with oxygen respiration can suppress glycolysis at the level of organism as well.

  12. Umbilical hernia rupture with evisceration of omentum from massive ascites: a case report

    LENUS (Irish Health Repository)

    Good, Daniel W

    2011-05-03

    Abstract Introduction The incidence of hernias is increased in patients with alcoholic liver disease with ascites. To the best of our knowledge, this is the first report of an acute rise in intra-abdominal pressure from straining for stool as the cause of a ruptured umbilical hernia. Case presentation An 81-year-old Caucasian man with a history of alcoholic liver disease presented to our emergency department with an erythematous umbilical hernia and clear, yellow discharge from the umbilicus. On straining for stool, after initial clinical assessment, our patient noted a gush of fluid and evisceration of omentum from the umbilical hernia. An urgent laparotomy was performed with excision of the umbilicus and devitalized omentum. Conclusion We report the case of a patient with a history of alcoholic liver disease with ascites. Ascites causes a chronic increase in intra-abdominal pressure. A sudden increase in intra-abdominal pressure, such as coughing, vomiting, gastroscopy or, as in this case, straining for stool can cause rupture of an umbilical hernia. The presence of discoloration, ulceration or a rapid increase in size of the umbilical hernia signals impending rupture and should prompt the physician to reduce the intra-abdominal pressure.

  13. Influência da ascite na avaliação da função pulmonar em portadores de hipertensão portal Influence of ascites in the pulmonary function of patients with portal hypertension

    Directory of Open Access Journals (Sweden)

    Angela Maria Stiefano Nitrini

    2004-02-01

    Full Text Available INTRODUÇÃO: A oxigenação inadequada nos pacientes com hipertensão portal pode ser secundária a alterações na mecânica respiratória, determinadas pela presença da ascite. OBJETIVO: Avaliar a função pulmonar de doentes com hipertensão portal antes e após redução do volumeda ascite. Método: Quinze doentes com hipertensão portal e ascite foram submetidos a provas de função pulmonar, constituindo-se de espirometria e gasometria arterial, antes e após redução do volume da ascite. Os parâmetros analisados foram: capacidade vital forçada (CVF; volume expiratório no primeiro segundo (VEF1; fluxo expiratório entre 25 e 75% da CVF (FEF 25-75% ; volume de reserva expiratória (VRE; relação VEF1 / CVF; pressão arterial de oxigênio (PaO2, pressão arterial de dióxido de carbono (PaCO2 e saturação arterial de oxigênio (SaO2. RESULTADOS: Houve melhora significativa dos volumes pulmonares analisados após a diminuição da ascite com o tratamento diurético associado ou não à paracentese. CONCLUSÃO: Concluímos que nos doentes com hipertensão portal e ascite, há diminuição dos volumes pulmonares emrelação aos valores preditos, com melhora significativa após diminuição da ascite. Do mesmo modo, observamos aumento na PaO2 e na SaO2.BACKGROUND: Oxygen deficiency in patients with portal hypertension may be secondary to changes in respiratory mechanics due to ascites. OBJECTIVES: Evaluate pulmonary function in patients with portal hypertension before and after reduction of the ascites. METHOD: Fifteen patients with portal hypertension and ascites were submitted to pulmonary function tests, comprising spirometry and arterial blood gas determination, before and after reduction of ascites. The analysed parameters were: forced vital capacity (FVC; forced expiratory volume in one second (FEV1; forced expiratory flow between 25-75% of the forced vital capacity (FEF 25-75%; expiratory reserve volume (ERV; FEV1/CVF; arterial

  14. Ultrasound-guided biopsy of greater omentum: An effective method to trace the origin of unclear ascites

    Energy Technology Data Exchange (ETDEWEB)

    Que Yanhong [Department of Ultrasound, First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001 (China)], E-mail: quebaobao@yahoo.com.cn; Wang Xuemei [Department of Ultrasound, First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001 (China)], E-mail: wxmlmt@yahoo.com.cn; Liu Yanjun [Department of Ultrasound, First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001 (China)], E-mail: lyj7512@sina.com; Li Ping [Department of Ultrasound, First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001 (China)], E-mail: liping7213@sina.com; Ou Guocheng [Department of Ultrasound, First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001 (China)], E-mail: yang9951@126.com; Zhao Wenjing [Department of Ultrasound, First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001 (China)], E-mail: awk999@163.com

    2009-05-15

    Objectives: Thickened greater omentum is encountered with high frequency in patients with ascites. The purpose of our study was to assess the utility of greater omentum biopsy under the guidance of ultrasound (US) in tracing the origin of unclear ascites and differentiating benign and malignant ascites. Materials and methods: We retrospectively reviewed our institutional database for all records of greater omentum biopsy cases. One hundred and ninety-four patients with unclear ascites and thickened greater omentum were included in the study. The sonograms of greater omentum were evaluated before undergoing the ultrasound-guided biopsy and a biopsy was considered successful if a specific benign or malignant diagnosis was rendered by the pathologist. Results: Successful biopsy was rendered for 182 biopsy procedures (93.8%, 182/194) including tuberculosis (n = 114), chronic inflammation (n = 3), metastases (n = 58), malignant mesothelioma (n = 6) and pseudomyxoma peritonei (n = 1). Twelve biopsies were non-diagnostic. According to the results of biopsy and follow-up, the sensitivity and specificity of biopsy in distinguishing malignant ascites from benign ascities were respectively 95.6% (65/68) and 92.9% (117/126). The greater omentum of 84 cases of tuberculous peritonitis showed 'cerebral fissure' sign and was well seen as an omental cake infiltrated with irregular nodules when involved by carcinomatosis. No 'cerebral fissure' sign was observed in peritoneal carcinomatosis. The sensitivity and specificity of this sign in indicating the existence of tuberculous peritonitis were 73.5% (89/121) and 100% (73/73). Moreover, if the specific 'cerebral fissure' sign was combined with the biopsy results, the specificity of biopsy in distinguishing malignant ascites from benign ascits increased to 96.8% (122/126). Conclusion: Ultrasound-guided biopsy of greater omentum is an important and effective method to diagnose the unclear ascites for

  15. Spontaneous Bacterial Peritonitis Caused by Listeria monocytogenes Associated with Ascitic Fluid Lymphocytosis: A Case Report and Review of Current Empiric Therapy

    Directory of Open Access Journals (Sweden)

    Todd Yecies

    2013-01-01

    Full Text Available Spontaneous bacterial peritonitis (SBP is a potentially deadly complication of ascites. We describe a case of SBP caused by Listeria monocytogenes in a patient with alcoholic cirrhosis. This was associated with the unusual finding of ascitic fluid lymphocytosis, which previously had only been associated with tuberculoid or malignant ascites. Given increasing rates of cefotaxime-resistant SBP alongside the possibility of Listeriosis, the use of cefotaxime as first-line therapy in SBP should be reevaluated.

  16. Mimicking Bone - Chemical and Physical Challenges

    Directory of Open Access Journals (Sweden)

    Sophie C Cox

    2014-08-01

    Full Text Available It is known that chemical and physical features of bone contribute to its functionality, reactivity and mechanical performance. This fundamental rationale underpins the author’s research strategy. This paper presents a summary of efforts to fabricate a synthetic structure, referred to as a scaffold, that both chemically and physical emulates the intricate structure of bone. An understanding of key features of bone tissue that contribute to its remarkable properties is presented as a background to this work. Novel work aimed at improving the understanding of the synthesis of a ceramic biomaterial, namely hydroxyapatite, that is chemically similar to bone mineral is discussed. A case study involving the manufacture of porous scaffolds by 3D printing is also presented. In summary, this article highlights a number of on-going challenges that multidisciplinary tissue engineers aim to solve to get one step closer to mimicking bone, which clinically could improve the quality of life for millions of people worldwide.  Photo credit: By Doc. RNDr. Josef Reischig, CSc. (Author's archive [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0], via Wikimedia Commons

  17. Microfabricated adhesive mimicking gecko foot-hair

    Science.gov (United States)

    Geim, A. K.; Dubonos, S. V.; Grigorieva, I. V.; Novoselov, K. S.; Zhukov, A. A.; Shapoval, S. Yu.

    2003-07-01

    The amazing climbing ability of geckos has attracted the interest of philosophers and scientists alike for centuries. However, only in the past few years has progress been made in understanding the mechanism behind this ability, which relies on submicrometre keratin hairs covering the soles of geckos. Each hair produces a miniscule force ~10-7 N (due to van der Waals and/or capillary interactions) but millions of hairs acting together create a formidable adhesion of ~10 N cm-2: sufficient to keep geckos firmly on their feet, even when upside down on a glass ceiling. It is very tempting to create a new type of adhesive by mimicking the gecko mechanism. Here we report on a prototype of such 'gecko tape' made by microfabrication of dense arrays of flexible plastic pillars, the geometry of which is optimized to ensure their collective adhesion. Our approach shows a way to manufacture self-cleaning, re-attachable dry adhesives, although problems related to their durability and mass production are yet to be resolved.

  18. Controlled Deposition of HAp Mimicking Tooth Enamel

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Chemical compositions and microsturcture of mature human tooth enamel were investigated by XRD , FTIR and SEM to further understand the characteristics of tooth enamel. In order to obtain apatite crystals chemically and structurally similar to those in tooth enamel, biomimetic way was employed. Selfassembled monolyers terminated with-SO3 H groups were used as deposition substrates and 1.5 SBF ( the concentrations of Ca2+ and PO43- ions 1.5 times than those in simulated body fluid ) with and without 5 ppm F- were used as soaking medium. The XRD and FTIR results showed that both the deposited fluoride-substituted hydroxyapatite( F-HAp ) crystals in 1.5 SBF with F- and hydroxyapatite ( HAp ) crystals in 1.5 SBF were carbonate-containing, mimicking human tooth enamel in chemical compositions. The SEM photos showed that needle-like F-HAp crystals bad large aspect ratios and grew in bundles, which were similar to the crystals in human tooth enamel.The results provide available information on dental restoration.

  19. Lymphocitic infundibuloneurohypophysitis mimicking a pituitary adenoma

    Directory of Open Access Journals (Sweden)

    Hubertus Maximilian Mehdorn

    2011-04-01

    Full Text Available A rare case of infundibulo-neurohypophysitis mimicking a pituitary adenoma is presented. A 69-years-old female patient developed polyuria and polydipsia. Laboratory analysis revealed central diabetes insipidus. No hormonal abnormalities. Cranial-magnetic resonance imaging (MRI showed a left sided mass in the adenohypophysis presuming a pituitary adenoma. The mass had contact to both internal carotids. Admission to our department for neurosurgical treatment followed. Ophthalmo - logic examination and neurological examination yielded normal findings. A second MRI focussing on the sellar-region showed a leftsided (T2-MRI.hyperintense, distended adenohypophysis, without contrast enhancement in T1. The stalk appeared thickened. T1- weighted sequences of the neurohypophysis showed loss of signal intensity. We diagnosed an infundibulo-neurohypophysitis and abstai - ned from surgical removal. The patient was discharged under treatment with corticosteroids and desmopressin. Hypophysitis is rare and shows special clinical characteristics. Despite defined radiological features to differentiate between hypophysitis and adenoma the possibility of misdiagnosis, and unnecessary surgical procedures, should always kept in mind.

  20. THE CHANGES OF RENAL HEMODYNAMICS IN THE FORMATION OF ASCITES INDUCED BY PORTAL HYPERTENSION

    Institute of Scientific and Technical Information of China (English)

    詹锋; 黄烈城

    2002-01-01

    Objective The renal hemodynamic alteration was sequentially studied in dogs with ascites due to portal hypertension.Methods The model of portal hypertension was established by the constriction of hepatic vein. Effective renal plasma flow (ERPF), systemic blood pressure, urinary excretion of sodium were measured. Eighteen dogs were studied until the ascites occurred.Results The ascites was generally detected between the sixth day and the eighth day after the portal hypertension occurred, the average being the seventh day. Mean artery pressure (MAP) and renal vascular resistance (RVR) were firstly changed after the portal vein pressure increased. MAP fell 17% (130.37mmHg±16.2 mmHg before the portal hypertension, 108.32 mmHg±10.47 mmHg after the portal hypertension on the 1st day, p<0.001) and RVR increased by 31% (0.38 mmHg. ml-1. min-1±0.09 mmHg. ml-1. min-1 before the portal hypertension, 0.5 mmHg. ml-1. min-1±0.15mmHg. ml-1. min-1 after the portal hypertension, P<0.05) after the portal hypertension occurred on the 2nd day, thereafter, MAP decreased and RVR increased continually. ERPF also fell in the forepart, but there was only significant difference in the appearance of ascites (P<0.05). Urinary excretion of sodium gradually fell after portal hypertension and reached the lowest value on the 7th day, and there was statistical significance from the 2nd day (59.86 mmol/min±25.96 mmol/min before portal hypertension, 31.95 mmol/min±18.79mmol/min after the portal hypertension on the 2nd day, p<0.05).Conclusion Our research indicates that the hemodynamics has been changed before the ascites occurred. The earliest change occurs in MAP and RVR, but no marked change is found in ERPF.

  1. Non-harmful insertion of data mimicking computer network attacks

    Energy Technology Data Exchange (ETDEWEB)

    Neil, Joshua Charles; Kent, Alexander; Hash, Jr, Curtis Lee

    2016-06-21

    Non-harmful data mimicking computer network attacks may be inserted in a computer network. Anomalous real network connections may be generated between a plurality of computing systems in the network. Data mimicking an attack may also be generated. The generated data may be transmitted between the plurality of computing systems using the real network connections and measured to determine whether an attack is detected.

  2. Infrasellar craniopharyngioma mimicking a clival chordoma : a case report.

    Directory of Open Access Journals (Sweden)

    Kachhara R

    2002-04-01

    Full Text Available An unusual case of entirely infrasellar craniopharyngioma mimicking a clival chordoma is described. Only 22 cases of craniopharyngioma with nasopharyngeal extension have been reported in the literature. Of the reported cases, most were primarily intracranial with secondary downward extension; only two were thought to originate from an infrasellar location. The present case is another example of an entirely infrasellar craniopharyngioma, with extensive clival destruction, mimicking a clival chordoma. Relevant literature on the subject is reviewed.

  3. Fibronectin in the ascitic fluid of cirrhotic patients: correlation with biochemical risk factors for the development of spontaneous bacterial peritonitis

    Directory of Open Access Journals (Sweden)

    R.C.A. Mesquita

    1997-07-01

    Full Text Available Cirrhotic patients (23 with alcoholic cirrhosis, 5 with posthepatitic cirrhosis and 2 with cryptogenic cirrhosis with ascites and portal hypertension were studied and divided into two groups corresponding to high or low risk to develop spontaneous bacterial peritonitis (SBP related to the concentration of total protein in the ascitic fluid (A-TP: group I (high risk: A-TP£1.5 g/dl and group II (low risk: A-TP>1.5 g/dl. Fibronectin (FN, C3 and C4 concentrations were measured by radial immunodiffusion while total protein was measured by the biuret method. The mean values (group I vs group II of C3 (12.59 ± 4.72 vs 24.53 ± 15.58 mg/dl, C4 (4.26 ± 3.87 vs 7.26 ± 4.14 mg/dl and FN (50.47 ± 12.49 vs 75.89 ± 24.70 mg/dl in the ascitic fluid were significantly lower (P<0.05 in the group considered to be at high risk for SBP. No significant difference was observed in the plasma/ascites fibronectin ratio (3.91 ± 1.21 vs 3.80 ± 1.26 or gradient (131.46 ± 64.01 vs 196.96 ± 57.38 between groups. Fibronectin in ascites was significantly correlated to C3 (r = 0.76, C4 (r = 0.58, total protein (r = 0.73 and plasma FN (r = 0.58 (P<0.05. The data suggest that the FN concentration in ascites is related to the opsonic capacity of this fluid, and that its concentration in the ascitic fluid may be a biochemical risk factor indicator for the development of spontaneous bacterial peritonitis

  4. Noncavernous arteriovenous shunts mimicking carotid cavernous fistulae

    Science.gov (United States)

    Kobkitsuksakul, Chai; Jiarakongmun, Pakorn; Chanthanaphak, Ekachat; Singhara Na Ayudya, Sirintara (Pongpech)

    2016-01-01

    PURPOSE The classic symptoms and signs of carotid cavernous sinus fistula or cavernous sinus dural arteriovenous fistula (AVF) consist of eye redness, exophthalmos, and gaze abnormality. The angiography findings typically consist of arteriovenous shunt at cavernous sinus with ophthalmic venous drainage with or without cortical venous reflux. In rare circumstances, the shunts are localized outside the cavernous sinus, but mimic symptoms and radiography of the cavernous shunt. We would like to present the other locations of the arteriovenous shunt, which mimic the clinical presentation of carotid cavernous fistulae, and analyze venous drainages. METHODS We retrospectively examined the records of 350 patients who were given provisional diagnoses of carotid cavernous sinus fistulae or cavernous sinus dural AVF in the division of Interventional Neuroradiology, Ramathibodi Hospital, Bangkok between 2008 and 2014. Any patient with cavernous arteriovenous shunt was excluded. RESULTS Of those 350 patients, 10 patients (2.85%) were identified as having noncavernous sinus AVF. The angiographic diagnoses consisted of three anterior condylar (hypoglossal) dural AVF, two traumatic middle meningeal AVF, one lesser sphenoid wing dural AVF, one vertebro-vertebral fistula (VVF), one intraorbital AVF, one direct dural artery to cortical vein dural AVF, and one transverse-sigmoid dural AVF. Six cases (60%) were found to have venous efferent obstruction. CONCLUSION Arteriovenous shunts mimicking the cavernous AVF are rare, with a prevalence of only 2.85% in this series. The clinical presentation mainly depends on venous outflow. The venous outlet of the arteriovenous shunts is influenced by venous afferent-efferent patterns according to the venous anatomy of the central nervous system and the skull base, as well as by architectural disturbance, specifically, obstruction of the venous outflow. PMID:27767958

  5. Co-Encapsulation of Doxorubicin With Galactoxyloglucan Nanoparticles for Intracellular Tumor-Targeted Delivery in Murine Ascites and Solid Tumors

    Directory of Open Access Journals (Sweden)

    Manu M. Joseph

    2014-10-01

    Full Text Available Doxorubicin (Dox treatment is limited by severe toxicity and frequent episodes of treatment failure. To minimize adverse events and improve drug delivery efficiently and specifically in cancer cells, encapsulation of Dox with naturally obtained galactoxyloglucan polysaccharide (PST001, isolated from Tamarindus indica was attempted. Thus formed PST-Dox nanoparticles induced apoptosis and exhibited significant cytotoxicity in murine ascites cell lines, Dalton’s lymphoma ascites and Ehrlich’s ascites carcinoma. The mechanism contributing to the augmented cytotoxicity of nanoconjugates at lower doses was validated by measuring the Dox intracellular uptake in human colon, leukemic and breast cancer cell lines. PST-Dox nanoparticles showed rapid internalization of Dox into cancer cells within a short period of incubation. Further, in vivo efficacy was tested in comparison to the parent counterparts - PST001 and Dox, in ascites and solid tumor syngraft mice models. Treatment of ascites tumors with PST-Dox nanoparticles significantly reduced the tumor volume, viable tumor cell count, and increased survival and percentage life span in the early, established and prophylactic phases of the disease. Administration of nanoparticles through intratumoral route delivered more robust antitumor response than the intraperitoneal route in solid malignancies. Thus, the results indicate that PST-Dox nanoparticles have greater potential compared to the Dox as targeted drug delivery nanocarriers for loco regional cancer chemotherapy applications.

  6. MicroRNA-155 is upregulated in ascites in patients with spontaneous bacterial peritonitis

    Science.gov (United States)

    Lutz, Philipp; M´haimid, Mohamed; Pohlmann, Alessandra; Lehmann, Jennifer; Jansen, Christian; Schierwagen, Robert; Klein, Sabine; Strassburg, Christian P.; Spengler, Ulrich; Trebicka, Jonel

    2017-01-01

    MircoRNA’s (miR) have been recognised as important modulators of gene expression and potential biomarkers. However, they have been rarely investigated in bio fluids apart from blood. We investigated the association of miR-125b and miR-155 with complications of cirrhosis. Ascites was prospectively collected from patients with cirrhosis undergoing paracentesis at our department. miR’s were determined in the supernatant using qPCR and normalized by SV-40. Clinical parameters were assessed at paracentesis and during follow-up. 76 specimens from 72 patients were analysed. MiR’s were not associated to age, sex or aetiology of cirrhosis. MiR-125b levels differed between patients with low and high MELD score, and miR-125b levels showed an inverse correlation to serum creatinine (r2 = −0.23; p = 0.05). MiR-155 was elevated in patients with spontaneous bacterial peritonitis (SBP) (n = 10; p = 0.04). MiR-155 levels differed between patients with and without 30-day survival (p = 0.02). No association of ascites levels of investigated miR’s to size of varices, episodes of gastrointestinal bleeding or hepatorenal syndrome was observed. While miR-125b levels in ascites seem to be associated with liver and renal dysfunction, miR-155 might be implicated in local immune response in SBP. PMID:28074870

  7. Microheterogeneity of transthyretin in serum and ascitic fluid of ovarian cancer patients

    Directory of Open Access Journals (Sweden)

    Mustea Alexander

    2005-10-01

    Full Text Available Abstract Background Transthyretin (TTR, a traditional biomarker for nutritional and inflammatory status exists in different molecular variants of yet unknown importance. A truncated form of TTR has recently been described to be part of a set of biomarkers for the diagnosis of ovarian cancer. The main aim of the study was therefore to characterize differences in microheterogeneity between ascitic fluid and plasma of women affected with ovarian cancer and to evaluate the tumor site as the possible source of TTR. Methods Subjects were 48 women with primary invasive epithelial ovarian cancer or recurrent ovarian carcinoma. The control group consisted of 20 postmenopausal women. TTR and retinol-binding protein (RBP levels were measured by enzyme-linked immunoassay (ELISA and C-reactive protein (CRP levels by a high-sensitivity latex particle turbidimetric assay. The molecular heterogeneity of TTR was analysed using immunoprecipitation and matrix-associated laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS. Presence of TTR in tumor tissue was determined with indirect peroxidase immunostaining. Results TTR and RBP (μg/ml levels in serum were 148.5 ± 96.7 and 22.5 ± 14.8 in affected women compared to 363.3 ± 105.5 and 55.8 ± 9.3 in healthy postmenopausal women (p 40 mg/ml (p = 0.08 for TTR; p Conclusion The severity of the cancer associated catabolism as well as the inflammation status affect serum TTR and RBP levels. Neither TTR nor its truncated form originates from tumor tissue and its occurrence in ascites may well reflect the filtration from blood into ascitic fluid.

  8. Presence of hepcidin-25 in biological fluids: Bile,ascitic and pleural fluids

    Institute of Scientific and Technical Information of China (English)

    Jayantha; Arnold; Arvind; Sangwaiya; Vijay; Manglam; Frank; Geoghegan; Mark; Thursz; Mark; Busbridge

    2010-01-01

    AIM: To examine body fluids such as ascitic fluid (AF),saliva,bile and pleural effusions for the presence of hepcidin using a novel radioimmunoassay (RIA).METHODS: Serum samples were collected from 25 healthy volunteers (mean age: 36 ± 11.9 years,11 males,14 females).In addition bile was obtained from 12 patients undergoing endoscopic retrograde cholangiopancreatography (mean age: 66.9 ± 16.7 years,M:F = 5:7).Saliva was collected from 17 healthy volunteers (mean age: 35 ± 9.9 years,M:F = 8:9).Pleural and AF...

  9. Antitumour activity of Prosopis cineraria (L.) Druce against Ehrlich ascites carcinoma-induced mice.

    Science.gov (United States)

    Robertson, Stellaa; Narayanan, N; Raj Kapoor, B

    2011-04-01

    The antitumour activity of the hydroalcoholic extract of the leaf (PCL) and stem bark (PCB) of Prosopis cineraria (L.) in Swiss albino mice was evaluated against an Ehrlich ascites carcinoma (EAC) tumour model. The activity was assessed using survival time, peritoneal cells, haematological studies, lipid peroxidation, antioxidant enzymes such as superoxide dismutase, catalase, glutathione peroxidase, glutathione S-transferase, solid tumour mass and in vitro cytotoxicity. PCL and PCB were found to be potent and possessed significant cytotoxicity towards EAC tumour cells.

  10. EXPERIENCE WITH INTRAPERITONEAL CHEMOTHERAPY USING ASCITIC FLUID AS A SOLVENT OF CHEMICALS IN THE TREATMENT OF OVARIAN CANCER

    Directory of Open Access Journals (Sweden)

    Yu. S. Sidorenko

    2009-01-01

    Full Text Available Thirty two with the ascitic form of Stages IIIC—IV ovarian cancer underwent 1 to 3 courses of intraperitoneal multidrug therapy using a protein ascitic fluid concentrate (PAFC as a solvent of drugs (cisplatin, cyclophosphan, doxorubicin according to the CAP regimen. The induction chemotherapy allowed remission to be achieved in 78.1% of cases (against 40% with standard intraperitoneal therapy, the stan- dard volume of surgical treatment was performed in 28 (87.5% patients (21 (70% receiving the control regime; with the use of PAFC, the size of minimum residual tumour (less than 1 cm was achieved in 81.3% versus 63.3% with standard intraperitoneal chemotherapy. This treatment enables the use large-dose chemotherapy regimens that cause no severe systemic toxic reactions. The method is highly-effective, low-toxic and may be recommended for the treatment of patients with the ascitic form of Stages III—IV ovarian cancer.

  11. Differential Diagnosis of a Severe Late Onset Ovarian Hyperstimulation Syndrome Associated with Prolonged Ascites Production – a Case Report

    Directory of Open Access Journals (Sweden)

    Ujvari E

    2005-01-01

    Full Text Available Capsule: A case of severe late onset ovarian hyperstimulation syndrome (OHSS with prolonged ascites production. Difficulties of differential diagnosis and management. Objective: This report describes a case of extremely prolonged, severe ovarian hyperstimulation syndrome. Results: 17 litres of ascites have been removed from the abdominal cavity by repeated paracenteses until the 25th week of pregnancy, which progressed after the complete resolution of symptoms to the 34th week, when cesarean section was done. Conclusion: Severe ovarian hyperstimulation syndrome can occasionally follow an unusually prolonged course. Chronic formation of abundant ascites, the presence of ovarian enlargement and elevated levels of certain tumour markers might raise the probability of ovarian cancer. Adequate differential diagnosis and management resulted in delivery of a healthy newborn.

  12. the denver tube Combined with antiviral drugs In the treatment of HBV-related Cirrhosis with Refractory ascites:a Report of three Cases

    Institute of Scientific and Technical Information of China (English)

    Xiao-jin Wang; Li-qin Shi; Qing-chun Fu; Liu-da Ni; Feng Zhou; Jin-wei Chen; Cheng-wei Chen

    2014-01-01

    Treatment of nucleos(t)ide antiviral drugs for decompensated HBV-related cirrhosis can signiifcantly improve the prognosis. But those patients with refractory ascites possibly deteriorate due to the complications of ascites before any beneift from anti-viral drugs could be observed. Therefore, it is important to ifnd a way to help the patients with HBV-related cirrhosis and refractory ascites to receive the full beneifts from antiviral therapy. Peritoneovenous shunt (PVS) using Denver tube enables ascites to continuously bypass into systemic circulation, thereby reducing ascites and albumin input and improving quality of life. We report herein 3 cases of decompensated HBV-related cirrhosis with refractory ascites, PVS using Denver tube was combined with lamivudine for antiviral treatment before and after. Then, ascites was alleviated significantly or disapeared and viral responsed well. All patients achieved a satisfactory long-term survival from 6.7 to 14.7 years. It was suggested that the Denver shunt could be used as an adjuvant method to antiviral drugs for decompensated HBV-related cirrhosis with refractory ascites to help the patients reap the full beneifts and maximize efifcacy of antiviral treatment.

  13. Studies on responsiveness of hepatoma cells to catecholamines. IV. Lack of adrenergic activation of phosphorylase in rat ascites hepatoma cells.

    Science.gov (United States)

    Miyamoto, K; Yanaoka, T; Sanae, F; Wakusawa, S; Koshiura, R

    1986-10-01

    Glycogen phosphorylase a activity in 7 rat ascites hepatoma cell lines treated with adrenergic agents, phenylephrine, epinephrine and isoproterenol, was investigated as compared with that in freshly isolated rat hepatocytes. Basal phosphorylase activities in hepatoma cells except AH7974 cells were lower than that in hepatocytes. Phosphorylase in hepatoma cells was not activated by any of the agents, while the enzyme activity in hepatocytes was clearly increased in a dose- and time-dependent manner. Phosphorylase in hepatocytes was sensitive to glucagon, but it was found to be insensitive to glucagon in all hepatoma cells. The present results suggest that rat ascites hepatoma cells may escape the glycogenolytic regulation by catecholamines and glucagon.

  14. THE STUDY OF ELEMENE OF INDUCTION APOPTOSIS ON ASCITES HEPATOMA CELL LINE Hca-F25/CL-16A3

    Institute of Scientific and Technical Information of China (English)

    Zuo Yunfei; Zhang Yaozheng; Zhang Hong

    1998-01-01

    Objective: To investigate the effect of inducing apoptosis of Elemene on ascites hepatoma cell line HcaF25/cL-16A3. By using immunhistochemistry and DNA electrophoresis, the mechanism of Elemene antitumor was studied. Results: The results showed that the Elemene can inhibit expression of bcl-2 in ascites hepatoma cell line Hca-F25/CL-16A3, and the Eiemene also can make DNA fragmentation in this cell line in vitro and in vivo.Conclusion: The data suggest that Elemene can inhibit the growth of tumor by inducing apoptosis.

  15. Mesalamine treatment mimicking relapse in a child with ulcerative colitis

    Institute of Scientific and Technical Information of China (English)

    Iva Hojsak; Ana M Pavić; Sanja Kolaček

    2014-01-01

    Background: There are reports on mesalamine-induced bloody diarrhea mimicking ulcerative colitis (UC) relapse, mostly in adults. Methods: Herein we present a case of a child with UC who developed relapse of hemorrhagic colitis related to mesalamine. Results: A 10-year-old girl developed severe symptoms mimicking UC relapse 3 weeks after introduction of mesalamine therapy. After mesalamine was withdrawn, her symptoms improved, but deteriorated again during the challenge of mesalamine despite concomitant use of corticosteroids. Conclusion: This is the fi rst case report on such a young child during the concomitant use of corticosteroids.

  16. 小儿胰源性腹水%Pancreatic Ascites in Children

    Institute of Scientific and Technical Information of China (English)

    王凤兰; 孙岩; 陶文芳

    1994-01-01

    The pancreatic ascites caused by the upper abdominal trauma is rarely found in children.4 patients with pancreatic ascites were admitted in our department with chief complaint of abdominal distension,pain,and loss of weight and increase of abdominal contour.The main clinical findings for the diagnosis are the history of an abdominal trauma and Cameron's trilogy which includes the increase of amylase in the serum.and the thoracic and abdominal fluid.The crucial treatment is the early effective drainage.%小儿胰源性腹水4例,主要表现为腹胀,腹痛,大量腹水,腹围增加,体重减轻,消瘦.腹水中淀粉酶和白蛋白增高是本病的特征.诊断主要依据腹部外伤史,Cameron三联征.早期充分腹腔引流是治疗成功的关键.

  17. The proton stoichiometry of electron transport in Ehrlich ascites tumor mitochondria.

    Science.gov (United States)

    Villalobo, A; Lehninger, A L

    1979-06-10

    Initial rate measurements of the stoichiometric relationships between H+ ejection, K+ and Ca2+ uptake, and electron transport were carried out on mitochondria from Ehrlich ascites tumor cells grown in mice. With succinate as substrate and N-ethylmaleimide to prevent interfering H+ reuptake via the phosphate carrier, close to 8 H+ were ejected per oxygen atom reduced (H+/O ejection ratio = 8.0); with the NAD-linked substrates pyruvate or pyruvate + malate, the H+/O ejection ratio was close to 12. The average H+/site ratio (H+ ejected/2e-/energy-conserving site) was thus close to 4. The simultaneous uptake of charge-compensating cations, either K+ (in the presence of valinomycin) or Ca2+, was also measured, yielding average K+/site uptake ratios of very close to 4 and Ca2+/site ratios close to 2. It was also demonstrated that each calcium ion enters the respiring tumor mitochondria carrying two positive electric charges. These stoichiometric data observed in mitochondria from Ehrlich ascites tumor cells thus are in complete agreement with similar data on normal rat liver and rat heart mitochondria and suggest that the H+/site ratio of mitochondrial electron transport may be 4 generally. It was also observed that the rate of deltaH+ back-decay in anaerobic tumor mitochondria following oxygen pulses is some 6- to 8-fold greater than in rat liver mitochondria tested at equal amounts of mitochondrial protein.

  18. Inhibition of oxidative phosphorylation in ascites tumor mitochondria and cells by intramitochondrial Ca2+.

    Science.gov (United States)

    Villalobo, A; Lehninger, A L

    1980-03-25

    Accumulation of Ca2+ (+ phosphate) by respiring mitochondria from Ehrlich ascites or AS30-D hepatoma tumor cells inhibits subsequent phosphorylating respiration in response to ADP. The respiratory chain is still functional since a proton-conducting uncoupler produces a normal stimulation of electron transport. The inhibition of phosphorylating respiration is caused by intramitochondrial Ca2+ (+ phosphate). ATP + Mg2+ together, but not singly, prevents the inhibitory action of Ca2+. Neither AMP, GTP, GDP, nor any other nucleoside 5'-triphosphate or 5'-diphosphate could replace ATP in this effect. Phosphorylating respiration on NAD(NADP)-linked substrates was much more susceptible to the inhibitory effect of intramitochondrial Ca2+ than succinate-linked respiration. Significant inhibition of oxidative phosphorylation is given by the endogenous Ca2+ present in freshly isolated tumor mitochondria. The phosphorylating respiration of permeabilized Ehrlich ascites tumor cells is also inhibited by Ca2+ accumulated by the mitochondria in situ. Possible causes of the Ca2+-induced inhibition of oxidative phosphorylation are considered.

  19. Efficacy of tolvaptan in patients with refractory ascites in aclinical setting

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    AIM To elucidate the efficacies of tolvaptan (TLV)as a treatment for refractory ascites compared withconventional treatment.METHODS: We retrospectively enrolled 120 refractoryascites patients between January 1, 2009 and September31, 2014. Sixty patients were treated with oral TLVat a starting dose of 3.75 mg/d in addition to sodiumrestriction (〉 7 g/d), albumin infusion (10-20 g/wk), andstandard diuretic therapy (20-60 mg/d furosemide and25-50 mg/d spironolactone) and 60 patients with largevolume paracentesis in addition to sodium restriction(less than 7 g/d), albumin infusion (10-20 g/wk), andstandard diuretic therapy (20-120 mg/d furosemide and25-150 mg/d spironolactone). Patient demographicsand laboratory data, including liver function, werenot matched due to the small number of patients.Continuous variables were analyzed by unpaired t -testor paired t -test. Fisher's exact test was applied in casescomparing two nominal variables. We analyzed factorsaffecting clinical outcomes using receiver operatingcharacteristic curves and multivariate regressionanalysis. We also used multivariate Cox's proportionalhazard regression analysis to elucidate the risk factorsthat contributed to the increased incidence of ascites.RESULTS: TLV was effective in 38 (63.3%) patients.The best cut-off values for urine output and reducedurine osmolality as measures of refractory ascitesimprovement were 〉 1800 mL within the first 24 h and〉 30%, respectively. Multivariate regression analysisindicated that 〉 25% reduced urine osmolality [oddsratio (OR) = 20.7; P 〈 0.01] and positive hepatitis Cviral antibodies (OR = 5.93; P = 0.05) were positivelycorrelated with an improvement of refractory ascites,while the total bilirubin level per 1.0 mg/dL (OR = 0.57;P = 0.02) was negatively correlated with improvement.In comparing the TLV group and controls, only theserum sodium level was significantly lower in the TLVgroup (133 mEq/L vs

  20. The effect of ascitic fluid hydrostatic pressure on albumin extravasation rate in patients with cirrhosis of the liver

    DEFF Research Database (Denmark)

    Henriksen, J H; Parving, H H; Christiansen, Lasse

    1981-01-01

    Overall transvascular escape rate of albumin [TERalb, i.e. the fraction of intravascular mass of albumin (IVMalb) passing to the extravascular space per unit time] was determined from the disappearance of i.v. injected radioiodinated serum albumin. Patients with tense ascites due to liver cirrhos...

  1. Contribution of the Kallikrein/Kinin System to the Mediation of ConA-Induced Inflammatory Ascites.

    Science.gov (United States)

    Baintner, Károly

    2016-03-01

    Intraperitoneal administration of concanavalin A (ConA, 25 mg/kg b.w.), a cell-binding plant lectin was used for inducing inflammatory ascites, and potential inhibitors were tested in 1 h and 2.5 h experiments, i.e. still before the major influx of leucocytes. At the end of the experiment the peritoneal fluid was collected and measured. The ConA-induced ascites was significantly (p<0.01) and dose-dependently inhibited by icatibant (HOE-140), a synthetic polypeptide antagonist of bradykinin receptors. Aprotinin, a kallikrein inhibitor protein also had significant (p<0.01), but less marked inhibitory effect. L-NAME, an inhibitor of NO synthesis, and atropine methylnitrate, an anticholinergic compound, were ineffective. It is concluded, that the kallikrein/kinin system contributes to the mediation of the ConA-induced ascites by increasing subperitoneal vascular permeability, independent of the eventual vasodilation produced by NO. It is known, that membrane glycoproteins are aggregated by the tetravalent ConA and the resulting distortion of membrane structure may explain the activation of the labile prekallikrein. Complete inhibition of the ConA-induced ascites could not be achieved by aprotinin or icatibant, which indicates the involvement of additional mediators.

  2. Characterization of Poly(A)-Protein Complexes Isolated from Free and Membrane-Bound Polyribosomes of Ehrlich Ascites Tumor Cells

    NARCIS (Netherlands)

    Janssen, Dick B.; Counotte-Potman, Anda D.; Venrooij, Walther J. van

    1976-01-01

    Proteins present in messenger ribonucleoprotein particles were labeled with [35S]-methionine in Ehrlich ascites tumor cells in which synthesis of new ribosomes was inhibited. Poly(A)-protein complexes were isolated from free and membrane-bound polyribosomes by sucrose gradient centrifugation and aff

  3. In-depth proteomics of ovarian cancer ascites: combining shotgun proteomics and selected reaction monitoring mass spectrometry.

    Science.gov (United States)

    Elschenbroich, Sarah; Ignatchenko, Vladimir; Clarke, Blaise; Kalloger, Steve E; Boutros, Paul C; Gramolini, Anthony O; Shaw, Patricia; Jurisica, Igor; Kislinger, Thomas

    2011-05-06

    Epithelial ovarian cancer (EOC) is the most common gynecological cancer and the ninth most common cancer overall. Major problems associated with EOC include poorly characterized disease progression, disease heterogeneity, lack of early detection markers and the development of chemoresistance. Early detection and treatment of EOC would significantly benefit from routine screening tests on available biofluids. We built on our experience in analyzing ovarian cancer ascites and present an analysis pipeline that combines discovery-based proteomics, bioinformatics prioritization and targeted proteomics quantification using Selected Reaction Monitoring Mass Spectrometry (SRM-MS). Ascitic fluids from patients with serous-type epithelial ovarian cancer were analyzed using comprehensive shotgun proteomics and compared to noncancerous ascitic fluids from patients with benign ovarian tumors. Integration of our data with published mRNA transcriptomic and proteomic data sets led to a panel of 51 candidate proteins. Systematic SRM-MS assay development was performed for a subset of these proteins using both synthetic peptides (13 proteins) and stable isotope labeled standards (4 proteins). Subsequently, precise relative quantification by stable isotope dilution-SRM (SID-SRM) in independent ascites and serum samples was performed as a proof-of-concept validation. The analysis strategy outlined here lays the foundation for future experiments using both larger numbers of patient samples and additional candidate proteins, and provides a template for the proteomics-based discovery of cancer biomarkers.

  4. Proton irradiation in a single fraction for hepatocellular carcinoma patients with uncontrollable ascites. Technical considerations and results

    Energy Technology Data Exchange (ETDEWEB)

    Hata, Masaharu [Tsukuba Univ., Ibaraki (Japan). Proton Medical Research Center; Tsukuba Univ., Ibaraki (Japan). Dept. of Radiation Oncology; Yokohama City Univ. Graduate School of Medicine, Kanagawa (Japan). Dept. of Radiology; Tokuuye, Koichi; Fukumitsu, Nobuyoshi; Hashimoto, Takayuki; Akine, Yasuyuki [Tsukuba Univ., Ibaraki (Japan). Proton Medical Research Center; Tsukuba Univ., Ibaraki (Japan). Dept. of Radiation Oncology; Sugahara, Shinji; Ohnishi, Kayoko; Nemoto, Keiko; Ohara, Kiyoshi [Tsukuba Univ., Ibaraki (Japan). Dept. of Radiation Oncology; Tohno, Eriko [Tsukuba Univ., Ibaraki (Japan). Dept. of Radiology; Sakae, Takeji [Tsukuba Univ., Ibaraki (Japan). Proton Medical Research Center

    2007-08-15

    Purpose: To present technical considerations and results of proton irradiation in a single fraction for hepatocellular carcinoma (HCC) patients with uncontrollable ascites. Patients and Methods: Three HCC patients with uncontrollable ascites underwent proton irradiation of 24 Gy in a single fraction. Hepatic tumors were solitary in two patients, and multiple in one, and tumor sizes were 30, 30, and 33 mm in maximum diameter. No patient had lymph node or distant metastases. The center position of radiation fields was determined and the beam range was adjusted, using CT data taken immediately before irradiation to compensate for changes in the volume of ascites. Adjustment of the beam range was within 6 mm in water-equivalent thickness. Results: All irradiated tumors showed objective responses, and were controlled during the follow-up period. Of the three patients, two were alive with no evidence of disease at 13 and 30 months, respectively, after treatment. The remaining patient died of ruptured esophageal varices 6 months after treatment. No therapy-related toxicity of grade 3 or more was observed. Conclusion: Proton beams were successfully adjusted immediately before irradiation. Single-dose irradiation with precisely adjusted proton beams may be tolerable for HCC patients with uncontrollable ascites. (orig.)

  5. Trichophyton Schoenleinii-induced widespread tinea corporis mimicking parapsoriasis.

    Science.gov (United States)

    Mansouri, P; Farshi, S; Khosravi, A R; Naraghi, Z S; Chalangari, R

    2012-06-01

    We report a case of extensive tinea corporis in an 80-year-old woman on her forearms, thighs, legs, buttocks and trunk, mimicking parapsoriasis due to Trichophyton schoenleinii, without scalp involvement. Diagnosis of Trichophyton schoenleinii was confirmed by microscopy and mycological culture specimens.

  6. Diffuse Large B Cell Lymphoma Mimicking Granulomatosis with Polyangiitis

    Directory of Open Access Journals (Sweden)

    Mohammad E. Naffaa

    2016-01-01

    Full Text Available In a patient with systemic multiorgan disease with overlapping features, the differential diagnosis included infectious diseases, malignancies, and systemic autoimmune or inflammatory diseases. We present an unusual case of a young male with B cell lymphoma who presented with symptoms mimicking systemic vasculitis and review the existing literature.

  7. Diffuse Large B Cell Lymphoma Mimicking Granulomatosis with Polyangiitis

    Science.gov (United States)

    Horowitz, Netanel; Ben-Itzhak, Ofer; Braun-Moscovici, Yolanda

    2016-01-01

    In a patient with systemic multiorgan disease with overlapping features, the differential diagnosis included infectious diseases, malignancies, and systemic autoimmune or inflammatory diseases. We present an unusual case of a young male with B cell lymphoma who presented with symptoms mimicking systemic vasculitis and review the existing literature. PMID:27293945

  8. Cutaneous lymphoid hyperplasia mimicking cutaneous lymphoma in a hyperthyroid cat.

    Science.gov (United States)

    Snead, Elisabeth; Kerr, Moira; Macdonald, Valerie

    2013-10-01

    A 12-year-old neutered male domestic shorthair cat presented for chronic, localized, swelling and crusting of the left upper lip, weight loss, sporadic vomiting, and focal alopecia between the scapulae was diagnosed with hyperthyroidism and regional eosinophilic lymphadenitis. Treatment with methimazole exacerbated an underlying hypersensitivity disorder leading to marked generalized lymphadenopathy that histologically mimicked lymphoma.

  9. Spinal MRI of vincristine neuropathy mimicking Guillain-Barre syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Yun Woo; Yoon, Hye-Kyung; Cho, Jae Min [Department of Radiology, Samsung Medical Centre, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Kangnam-gu, Seoul 135-710 (Korea); Sung, Ki Woong [Department of Paediatrics, Samsung Medical Centre, Seoul 135-710 (Korea)

    2003-11-01

    A 4.3-year-old girl with acute leukaemia, who was being treated with chemotherapy (including vincristine), developed paraplegia. Spinal MRI showed diffusely enhancing nerve roots on contrast-enhanced images. Spinal fluid analysis showed a normal protein level. Vincristine neuropathy mimicking Guillain-Barre syndrome is thought to be the cause of the MRI abnormalities. (orig.)

  10. Primary Papillary Mucinous Adenocarcinoma of the Ureter Mimicking Genitourinary Tuberculosis

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    Hanni Gulwani

    2010-01-01

    Full Text Available Primary adenocarcinomas of the renal pelvis and ureter are rare and account for less than 1% of all malignancies at this site. We report a case of primary papillary mucinous adenocarcinoma of the ureter that clinically mimicked genitourinary tuberculosis. Early diagnosis is important for the better outcome.

  11. Calcified Klatskin tumor mimicking intrahepatic stone: case report.

    Science.gov (United States)

    Park, H S; Han, J K; Lee, H S; Lee, K H; Kim, S H; Kim, K W; Kim, Y J; Kim, H-C; Choi, B I

    2005-01-01

    Calcification is a relatively uncommon manifestation of malignant liver neoplasm. Calcifications in peripheral cholangiocarcinomas but not in Klatskin tumor have been reported. We present a rare case of Klatskin tumor that had dystrophic calcification mimicking a intrahepatic stone in a 65-year-old man.

  12. Osteoid osteoma of the radial styloid mimicking de quervain tenosynovitis.

    Science.gov (United States)

    Chloros, George D; Themistocleous, George S; Papagelopoulos, Panayiotis J; Khaldi, Lubna; Efstathopoulos, Dimitrios G; Soucacos, Panayotis N

    2007-10-01

    A very unusual location of osteoid osteoma arising in the radial styloid is presented, which strongly mimicked de Quervain tenosynovitis, thereby resulting in the patient undergoing an additional unnecessary operation and a substantial delay of more than 2 years in diagnosis.

  13. Achromobacter xylosoxidans infection presenting as a pulmonary nodule mimicking cancer.

    Science.gov (United States)

    Claassen, Stephanie L; Reese, Jason M; Mysliwiec, Vincent; Mahlen, Steven D

    2011-07-01

    Achromobacter xylosoxidans is typically isolated from pulmonary sources, presenting as pneumonia in immunosuppressed individuals. We describe a novel clinical presentation of A. xylosoxidans infection presenting as multiple spiculated, pulmonary nodules mimicking cancer for which the patient underwent a wedge resection of the lung for diagnosis and staging of presumptive cancer.

  14. Headache attributed to unruptured saccular aneurysm, mimicking hemicrania continua.

    Science.gov (United States)

    Vikelis, Michail; Xifaras, Michail; Magoufis, Georgios; Gekas, Georgios; Mitsikostas, Dimos Dimitrios

    2005-06-01

    Unruptured cerebral arterial aneurysms most often remain asymptomatic, but they may cause headache or other symptoms or signs. We describe herewith a case of headache attributed to an unruptured internal carotid artery aneurysm, clearly mimicking the phenotype of hemicrania continua. Potential pathophysiological explanations and recommendations for recognition of similar cases are discussed.

  15. Cytotoxic and antiproliferative activity of Securidaca longepedunculata aqueous extract on Ehrlich ascites carcinoma cells in Swiss albino mice.

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    R A Lawal

    2012-12-01

    Full Text Available Summary: Securidaca longepedunculata is a savannah shrub found growing in tropical Africa. It is reputed to have more than a hundred medicinal uses and is a major component of anticancer decoctions in Nigeria. An attempt was made in this study to determine the in vitro and in vivo cytotoxic activity and possible pro-apoptotic effect of Securidaca longepedunculata aqueous root bark extract on Ehrlich ascites carcinoma cells. In vitro cytotoxic activity was determined using the Trypan blue assay by incubating Ehrlich ascites carcinoma cells with various concentrations of Securidaca longepedunculata aqueous extract. In vivo study was carried out by intraperitoneal administration of varied doses of Securidaca longepedunculata to tumour-bearing mice. Isolated DNA from Ehrlich ascites carcinoma cells in treated and untreated animals was used for DNA fragmentation assay on agarose gel. Securidaca longepedunculata Aqueous extract, Securidaca longepedunculata was cytotoxic to Ehrlich ascites both in vivo and in vitro. The IC50 of Securidaca longepedunculata was 67 µg/ml. Securidaca longepedunculata caused a decrease in angiogenesis as observed in the reduction in weight of treated animals and a reduction in volume of ascitic fluid in treated mice.  DNA fragmentation assay of Ehrlich ascites carcinoma cells from treated animals depicted a possible pro-apoptotic effect of the Securidaca longepedunculata extract due to the ladder forming pattern which was comparable to that of the standard drug (fluorouracil. Securidaca longepedunculata aqueous extract had a cytotoxic and pro-apoptotic effect on Ehrlich ascites carcinoma cells. Industrial relevance: The use of Securidaca longepedunculata in traditional medicine in the treatment and management of cancer has been brought to the fore. Development of herbal drugs from the crude extracts could be achieved due to findings suggesting the plant could increase life span in patients with advanced stages of cancer

  16. [Extracellular fluid, plasma and interstitial volume in cirrhotic patients without clinical edema or ascites].

    Science.gov (United States)

    Noguera Viñas, E C; Hames, W; Mothe, G; Barrionuevo, M P

    1989-01-01

    Extracellular fluid volume (E.C.F.) and plasma volume (P.V.), were measured with sodium sulfate labeled with 35I and 131I human serum albumin, respectively, by the dilution technique in control subjects and in cirrhotic patients without clinical ascites or edema, renal or hepatic failure, gastrointestinal bleeding or diuretics. Results are expressed as mean +/- DS in both ml/m2 and ml/kg. In normal subjects E.C.F. (n = 8) was 7,533 +/- 817 ml/m2 (201.3 +/- 182 ml/kg), P.V. (n = 11) 1,767 +/- 337 ml/m2 (47.2 +/- 9.3 ml/kg), and interstitial fluid (I.S.F.) (n = 7) 5,758 +/- 851 ml/m2 (Table 2). In cirrhotic patients E.C.F. (n = 11) was 10,318 +/- 2,980 ml/m2 (261.7 +/- 76.8 ml/kg), P.V. (n = 12) 2,649 +/- 558 ml/m2 (67.7 +/- 15.6 ml/kg) and I.S.F. (n = 11) 7,866 +/- 2,987 ml/m2 (Table 3). Cirrhotic patients compared with normal subjects have hypervolemia due to a significant E.C.F. and P.V. expansion (p less than 0.02 and less than 0.001 respectively) (Fig. 1). Reasons for E.C.F. and P.V. abnormalities in cirrhotic patients may reflect urinary sodium retention related to portal hipertension which stimulates aldosterone release or enhanced renal tubular sensitivity to the hormone. However, it is also possible that these patients, in the presence of hypoalbuminemia (Table 1), have no clinical edema or ascites due to increased glomerular filtration, suppressed release of vasopressin, increased natriuretic factor, and urinary prostaglandin excretion, in response to the intravascular expansion, all of which increased solute and water delivery to the distal nephron and improved renal water excretion. We conclude that in our clinical experience cirrhotic patients without ascites or edema have hypervolemia because of a disturbance in E.C.F.

  17. Evolution of sarcoma 180 (ascitic tumor in mice infected with Schistosoma mansoni

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    Fausto Edmundo Lima Pereira

    1986-03-01

    Full Text Available Mice infected with 60 cercariae of Schistosoma mansoni were more resistant to the sarcoma 180 ascites tumor. Tumor inoculation was performed 50 days after schistosoma infection and the animals were observed and weighed at 48 hours intervals for development and progression of malignancy. In infected mice the weight gain (ascites formation started later and was shorter than in uninfected Controls. Also, the number of tumor cells into the peritoneal cavity 72h after tumor implantation was shorter in infected group than incontrols. This in creased resistance against a transplantable tumor probably is related to the effect of endotoxin on tumoricidal activity of macrophages activated by the infection. The immunodepression induced by Schistosoma mansoni infection enhances the proliferation of endogenous bacteria increasing the amount of endotoxin absorbed from the gut.Camundongos infectados com 60 cercárias de Schistosoma mansoni tomaram-se mais resistentes ao sarcoma 180 na forma de tumor ascítico. A inoculação das células tumorais foi feita no 50º dia de infecção e a evolução do tumor foi acompanhada através dapesagem dos animais com intervalos de 48 horas. Nos camundongos infectados o ganho de peso (formação da ascite começou mais tarde e foi menor do que nos controles não infectados. Também o número de células tumorais na cavidade peritoneal 72 horas após a implantação do tumor foi menor no grupo infectado. Este aumento de resistência a um tumor transplantávelpossivelmente está relacionado ao efeito de endotoxinas sobre a atividade tumoricida dos macrofagos ativados pela infecção. A imunossupressão induzida pela infecção favorece a proliferação de bactérias da flora endógena aumentando a quantidade de endotoxinas absorvidas pelo intestino.

  18. Swelling and Replicative DNA Synthesis of Detergent-treated Mouse Ascites Sarcoma Cells

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    Seki,Shuji

    1978-04-01

    Full Text Available Previous investigation showed that mouse ascites sarcoma cells permeabilized with appropriate concentrations of detergents (Triton X-100, Nonidet P-40 and Brij 58 had high replicative DNA synthesis in the presence of the four deoxyribonucleoside triphosphates, ATP, Mg2+ and proper ionic environment. The present study showed the optimum detergent concentration for DNA synthesis coincided closely with the minimum detergent concentration for inducing cell swelling. Phase contrast microscopy and electron microscopy of Triton-permeabilized cells showed the characteristic swollen cytoplasms and nucleus. Autoradiographic study showed that the DNA synthesis in permeable cells was confined to the nucleus. Cell viability and [3H] deoxythymidine uptake were impaired at much lower concentrations of Triton X-100 than the optimum concentration for in vitro DNA synthesis. In Triton-permeabilized cells, the minimum Triton concentration that produced cell swelling also seemed to produce high repliative DNA synthesis, which reflects the in vivo state of DNA synthesis.

  19. Fractionation and characterization of euchromatin isolated from mouse ascites sarcoma cells

    Directory of Open Access Journals (Sweden)

    Inaba,Kozo

    1978-12-01

    Full Text Available Euchromatin specimen prepared by the usual method formed large clumps and had various shapes under electron microscopy. A method of separation of the euchromatin specimen into chromatin fractions having relatively homogeneous form was examined and partial characterization of these fractions was carried out. The heavy euchromatin fraction was a large network of thin fibrils (about 100 A in diameter and various thick fibers. The intermediate euchromatin fraction consisted of relatively homogeneous networks of thick knobby fibers (about 250 A in diameter. The light euchromatin fraction had metworks of thick fibers. These chromatin fractions were quantitatively prepared from sonicated nuclei of mouse ascites sarcoma cells. Twenty-one or twenty-two bands of non-histone proteins besides histones were detected in these chromatin fractions by SDS-polyacrylamide gel electrophoresis. There were significant differences in the electrophoretic patterns of non-histone proteins among these chromatin fractions.

  20. Ascites due to pre-sinusoidal portal hypertension in dogs: a retrospective analysis of 17 cases.

    Science.gov (United States)

    James, F E; Knowles, G W; Mansfield, C S; Robertson, I D

    2008-05-01

    Accumulation of a pure transudate abdominal effusion in the absence of significant hypoalbuminaemia is uncommon in dogs and is due to pre-sinusoidal portal hypertension. Reported causes of pre-sinusoidal portal hypertension vary, but suggest a reasonable prognosis. A retrospective analysis of 17 dogs that presented to our institution with ascites due to pre-sinusoidal portal hypertension identified idiopathic hepatic fibrosis or canine chronic hepatitis as the underlying cause in the majority of cases. Twelve (70.5%) dogs were 4 years of age or younger at time of presentation. Total serum protein was higher in dogs with chronic hepatitis than it was in dogs without inflammatory disease. The prognosis was generally poor and no histological, imaging or biochemical parameters were useful as prognostic indicators. Dogs died or were euthanased due to severe clinical signs associated with the portal hypertension and/or perceived poor prognosis.

  1. Human umbilical cord mesenchymal stem cells improve liver function and ascites in decompensated liver cirrhosis patients.

    Science.gov (United States)

    Zhang, Zheng; Lin, Hu; Shi, Ming; Xu, Ruonan; Fu, Junliang; Lv, Jiyun; Chen, Liming; Lv, Sa; Li, Yuanyuan; Yu, Shuangjie; Geng, Hua; Jin, Lei; Lau, George K K; Wang, Fu-Sheng

    2012-03-01

    Decompensated liver cirrhosis (LC), a life-threatening complication of chronic liver disease, is one of the major indications for liver transplantation. Recently, mesenchymal stem cell (MSC) transfusion has been shown to lead to the regression of liver fibrosis in mice and humans. This study examined the safety and efficacy of umbilical cord-derived MSC (UC-MSC) in patients with decompensated LC. A total of 45 chronic hepatitis B patients with decompensated LC, including 30 patients receiving UC-MSC transfusion, and 15 patients receiving saline as the control, were recruited; clinical parameters were detected during a 1-year follow-up period. No significant side-effects and complications were observed in either group. There was a significant reduction in the volume of ascites in patients treated with UC-MSC transfusion compared with controls (P decompensated LC. UC-MSC transfusion, therefore, might present a novel therapeutic approach for patients with decompensated LC.

  2. Cyathula prostrata:A potent source of anticancer agent against daltons ascites in Swiss albino mice

    Institute of Scientific and Technical Information of China (English)

    Priya K; Krishnakumari S; Vijayakumar M

    2013-01-01

    Objective:To evaluate the anticancer activity of the methanolic extract of Cyathula prostrata inEhrlich ascites carcinoma(EAC)-bearing mice with methotrexate as positive control in the advanced stage of tumorigenesis.Methods:EAC was induced in swiss albino mice by injecting 106 cell/mL of tumor cell suspension intraperitoneal.The methanolic extract of Cyathula prostrata effect on the tumor cell viability,DNA fragmentation andMTT assay were carried out.Results:Methanolic extract attenuated percentage increased in the cell survival time when compared to control group.However, the effect was less than that of methotrexat.Methotrexat and the extracts reversed the tumor-induced alterations inDNA fragmentation andMTT assay.Conclusions:The present study suggests that the methanol extract ofCyathula prostratahas significant anticancer activity and that is comparableto that of methotrexate.

  3. Screening differentially expressed genes in mouse hepatocarcinoma ascites cell line with high potential of lymphatic metastasis

    Institute of Scientific and Technical Information of China (English)

    Xiao-Nan Cui; Jian-Wu Tang; Li Hou; Bo Song; Li Li; Ji-Wei Liu

    2005-01-01

    AIM: To screen genes differentially expressed in mouse hepatocarcinoma ascites cell line with high potential of lymphatic metastasis.METHODS: A subtracted cDNA library of mouse hepatocarcinoma cell line with high potential of lymphatic metastatic Hca-F and its synogenetic cell line Hca-P with a low metastatic potential was constructed by suppression subtracted hybridization(SSH) method. The screened clones of the subtracted library were sequenced and GeneBank homology search was performed.RESULTS: Fourteen differentially expressed cDNA fragments of Hca-F were obtained with two novel genes.CONCLUSION: SSH is a useful technique to detect differentially expressioned genes and an effective method to clone novel genes.

  4. Anticancer activity of Jasminum angustifolium Linn against Ehrlich ascites carcinoma cells bearing mice

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    Pradeep Rajkumar

    2012-06-01

    Full Text Available Objective: Present investigations were carried out for evaluation of antitumor and in vitro antioxidant activity of ethanol and aqueous extracts of Jasminum angustifolium Linn. Methods: For its antitumor activity, Ehrlich ascites carcinoma (EAC induced swiss albino mice were used and were divided into five group with 6 animal each.The antitumor effect was assessed using viable tumour cell count, packed cell volume, body weight, mean survival time and percentage increase in life span. Apart from that, hematological and liver enzyme studies were noticed upon the ethanol and aqueous extracts of Jasminum angustifolium Linn administered at 500 mg/kg per day for 14 days, after 24 hours of tumor inoculation. Results: Treatment with extracts significantly restored the altered parameters to normal when compared to cancer control group. Conclusion: The results suggest that ethanol extract of Jasminum angustifolium Linn possess significant antitumor effects in EAC tumour bearing mice. [J Exp Integr Med 2012; 2(3.000: 271-275

  5. Detection of ascitic feline coronavirus RNA from cats with clinically suspected feline infectious peritonitis.

    Science.gov (United States)

    Soma, Takehisa; Wada, Makoto; Taharaguchi, Satoshi; Tajima, Tomoko

    2013-10-01

    Ascitic feline coronavirus (FCoV) RNA was examined in 854 cats with suspected feline infectious peritonitis (FIP) by RT-PCR. The positivity was significantly higher in purebreds (62.2%) than in crossbreds (34.8%) (P<0.0001). Among purebreds, the positivities in the Norwegian forest cat (92.3%) and Scottish fold (77.6%) were significantly higher than the average of purebreds (P=0.0274 and 0.0251, respectively). The positivity was significantly higher in males (51.5%) than in females (35.7%) (P<0.0001), whereas no gender difference has generally been noted in FCoV antibody prevalence, indicating that FIP more frequently develops in males among FCoV-infected cats. Genotyping was performed for 377 gene-positive specimens. Type I (83.3%) was far more predominantly detected than type II (10.6%) (P<0.0001), similar to previous serological and genetic surveys.

  6. Detection of Laminin in Serum and Ascites from Patients with Epithelial Ovarian Tumor

    Institute of Scientific and Technical Information of China (English)

    初永丽; 杨元先; 林美华; 王泽华

    2002-01-01

    The change in serum laminin (LN) level and its clinical significance in epithelial ovarian tumor were investigated. The LN levels in serum and ascites samples from 69 patients with epithelial ovarian tumor and 42 cases as control group before and after operation were analyzed by radioimmunoassay. The results showed that the serum LN levels in the patients with malignant tumors (157. 85 ± 14.37 ng/ml) were significantly higher than that in the control group (125.14 47.03ng/ml) and in the patients with benign tumors (128. 36±8. 75 ng/ml)(both P<0. 01) before operation. The serum LN levels in the malignant group were decreased significantly after operation as compared with those before operation (P<0. 05). The serum LN levels in low-differentiated tumors was higher than those in moderate-differentiated tumors and high-differentiated tumors (P<0. 05). The LN levels in ascites (172.94±15.26 ng/ml) was significantly higher than in serum (161.34±6.59ng/ml) (P<0. 05) in malignant tumors. The serum LN levels in the patients with lymph node metastasis (165.41± 19.91 ng/ml) was obviously higher than those without lymph node metastasis (152.35±10. 34 ng/ml)(P<0. 05). It was concluded that LN levels in serum and acistes were remarkably increased in malignant epithelial ovarian tumors, suggesting that LN might be one of important diameters reflecting tumor biological characteristics.

  7. Sclerosing epithelioid fibrosarcoma as a rare cause of ascites in a young man: a case report

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    Smith Philip J

    2008-07-01

    Full Text Available Abstract Introduction Sclerosing epithelioid fibrosarcoma is a rare but distinct variant of fibrosarcoma that not only presents as a deep-seated mass on the limbs and neck but can also occur adjacent to the fascia or peritoneum, as well as the trunk and spine. We report the case of an intra-abdominal sclerosing epithelioid fibrosarcoma, which to best of the authors' knowledge has not been described previously. The patient discussed here developed lung metastases but is still alive 1-year post-diagnosis. Case presentation A 29-year-old man presented with a 2-week history of progressive abdominal distension and pain and was found to have marked ascites. A full liver screen was unremarkable with abdominal and chest computed tomography scans only confirming ascites. After a diagnostic laparotomy, biopsies were taken from the greater omentum and peritoneal nodules. Histopathology revealed a malignant tumour composed of sheets and cords of small round cells set in collagenized stroma. After further molecular investigation at the Mayo Clinic, USA, the diagnosis of a high-grade sclerosing epithelioid fibrosarcoma was confirmed. Conclusion Sclerosing epithelioid fibrosarcoma is an extremely rare tumour, which is often difficult to diagnose and which few pathologists have encountered. This case is particularly unusual because of the intra-abdominal origin of the tumour. Owing to the rarity of sclerosing epithelioid fibrosarcoma, there is no clear evidence regarding the prognosis of such a tumour, although sclerosing epithelioid fibrosarcoma is able to metastasize many years post-presentation. It is important that physicians and pathologists are aware of this unusual tumour.

  8. Effect of the selective vasopressin V2 receptor antagonists in hepatic cirrhosis patients with ascites: a meta-analysis

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    Shao-hui TANG

    2013-07-01

    Full Text Available Objective To evaluate the efficacy and safety of selective vasopressin V2 receptor antagonists in the treatment of hepatic cirrhosis patients with ascites. Methods PubMed, EMBASE, Web of Science, The Cochrane Central Register of Controlled Trials, Database for Chinese Technical Periodical (VIP, Chinese Journal Full-Text Database (CNKI, and Wan Fang Digital Journal Full-text Database were retrieved to collect clinical randomized controlled trials of hepatic cirrhosis with ascites treated by selective vasopressin V2 receptor antagonists. Meta analysis was performed by using Review Manager 5.0. Results Nine randomized controlled trials including 1884 patients met the inclusion criteria. Meta-analysis showed that: 1 The selective vasopressin V2 receptor antagonists were associated with a significant reduction in body weight compared with placebo (WMD=–1.98kg, 95%CI:–3.24-–0.72kg, P=0.002. Treatment with selective vasopressin V2 receptor antagonists was associated with an improvement of low serum sodium concentration compared to placebo (WMD=3.74mmol/L, 95%CI: 0.91-6.58mmol/L, P=0.01. The percentage of patients with worsening ascites was higher in the group of patients treated with placebo (RR=0.51, 95%CI: 0.34-0.77, P=0.001. 2 The amplitude of increased urine volume was obviously higher in selective vasopressin V2 receptor antagonists group than in placebo group (WMD=1437.65ml, 95%CI: 649.01-2226.30ml, P=0.0004. The difference of serum creatinine in the selective vasopressin V2 receptor antagonists group was not statistically significant compared with the control group (WMD=–3.49μmol/L, 95%CI: –12.54¬5.56μmol/L, P=0.45. 3 There was no statistical significance between the two groups in the heart rate, systolic pressure, diastolic pressure and mortality (P>0.05. The rate of other adverse reactions was higher in the selective vasopressin V2 receptor antagonists group compared with that of placebo group (P=0.003. Conclusion

  9. The effects of feed restriction and ambient temperature on growth and ascites mortality of broilers reared at high altitude.

    Science.gov (United States)

    Ozkan, S; Takma, C; Yahav, S; Sögüt, B; Türkmut, L; Erturun, H; Cahaner, A

    2010-05-01

    The development of ascites was investigated in broilers at low versus high altitudes, cold versus normal ambient temperatures (AT), and 3 feeding regimens. One-day-old chicks obtained at sea level were reared at high altitude (highA; 1,720 m; n = 576) with 2 AT treatments, low AT from 3 wk onward at highA (highA/cold) and normal AT from 3 wk onward at highA (highA/norm), or at sea level (normal AT from 3 wk onward at low altitude, lowA/norm; n = 540). Under highA/cold, AT ranged between 16 to 17 degrees C in the fourth week, 17 to 19 degrees C in the fifth week, and 19 to 21 degrees C thereafter. Under highA/norm and lowA/norm, AT was 24 degrees C in the fourth week and ranged between 22 to 24 degrees C thereafter. Broilers in each condition were divided into 3 groups: feed restriction (FR) from 7 to 14 d, FR from 7 to 21 d, and ad libitum (AL). Ascites mortality and related parameters were recorded. Low mortality (0.4%) occurred under lowA/norm conditions. Under highA/norm, mortality was lower in females (8.6%) than in males (13.8%) and was not affected by the feeding regimen. The highA/cold treatment resulted in higher mortality but only in males; it was 44.2% among highA/cold AL-fed males and only about 26% under the FR regimens, suggesting that FR helped some males to better acclimatize to the highA/cold environment and avoid ascites. However, mortality was only 13.3% in AL-fed males at highA/norm and FR did not further reduce the incidence of ascites under these conditions. Thus, avoiding low AT in the poultry house by slight heating was more effective than FR in reducing ascites mortality at highA. Compared with FR from 7 to 14 d, FR from 7 to 21 d did not further reduce mortality and reduced growth. At 47 d, the majority of surviving broilers at highA had high levels of hematocrit and right ventricle:total ventricle weight ratio (>0.29), but they were healthy and reached approximately the same BW as their counterparts at low altitude. This finding may

  10. Hemodynamic Consequences of Malignant Ascites in Epithelial Ovarian Cancer Surgery*: A Prospective Substudy of a Randomized Controlled Trial.

    Science.gov (United States)

    Hunsicker, Oliver; Fotopoulou, Christina; Pietzner, Klaus; Koch, Mandy; Krannich, Alexander; Sehouli, Jalid; Spies, Claudia; Feldheiser, Aarne

    2015-12-01

    Malignant ascites (MA) is most commonly observed in patients scheduled for epithelial ovarian cancer (EOC) surgery and is supposed as a major risk factor promoting perioperative hemodynamic deterioration. We aimed to assess the hemodynamic consequences of MA on systemic circulation in patients undergoing cytoreductive EOC surgery.This study is a predefined post-hoc analysis of a randomized controlled pilot trial comparing intravenous solutions within a goal-directed algorithm to optimize hemodynamic therapy in patients undergoing cytoreductive EOC surgery. Ascites was used to stratify the EOC patients prior to randomization in the main study. We analyzed 2 groups according to the amount of ascites (NLAS: none or low ascites [500 mL]). Differences in hemodynamic variables with respect to time were analyzed using nonparametric analysis for longitudinal data and multivariate generalized estimating equation adjusting the analysis for the randomized study groups of the main study.A total of 31 patients in the NLAS and 16 patients in the HAS group were analyzed. Although cardiac output was not different between groups suggesting a similar circulatory blood flow, the HAS group revealed higher heart rates and lower stroke volumes during surgery. There were no differences in pressure-based hemodynamic variables. In the HAS group, fluid demands, reflected by the time to reindication of a fluid challenge after preload optimization, increased steadily, whereas stroke volume could not be maintained at baseline resulting in hemodynamic instability after 1.5 h of surgery. In contrast, in the NLAS group fluid demands were stable and stroke volume could be maintained during surgery. Clinically relevant associations of the type of fluid replacement with hemodynamic consequences were particularly observed in the HAS group, in which transfusion of fresh frozen plasma (FFP) was associated to an improved circulatory flow and reduced vasopressor and fluid demands, whereas the

  11. Granuloma inguinale mimicking as squamous cell carcinoma of penis

    Directory of Open Access Journals (Sweden)

    Abhishek Pilani

    2014-01-01

    Full Text Available Granuloma inguinale (GI is an acquired chronic, slowly progressive, mildly contagious disease of venereal origin, characterized by granulomatous ulceration of the genitalia and neighboring sites, with little or no tendency to spontaneous healing caused by Klebsiella (Calymmatobacterium granulomatis. A 55-year-old male presented with fissured, foul smelling, fungating growth over prepuce with phimosis mimicking squamous cell carcinoma (SCC without lymphadenopathy. It started with painless papulonodular showed pseudoepitheliomatous hyperplasia, infiltration in dermis, acanthosis and vacuolated macrophages suggestive of GI and not showing any histopathological features of SCC. Patient was successfully treated by giving cotrimoxazole twice a day for 21 days. Here, we presented a case of GI mimicking SCC of penis, which was diagnosed on basis of histopathology and treated with excision followed by medical therapy with cotrimoxazole.

  12. Mimicking biological functionality with polymers for biomedical applications

    Science.gov (United States)

    Green, Jordan J.; Elisseeff, Jennifer H.

    2016-12-01

    The vast opportunities for biomaterials design and functionality enabled by mimicking nature continue to stretch the limits of imagination. As both biological understanding and engineering capabilities develop, more sophisticated biomedical materials can be synthesized that have multifaceted chemical, biological and physical characteristics designed to achieve specific therapeutic goals. Mimicry is being used in the design of polymers for biomedical applications that are required locally in tissues, systemically throughout the body, and at the interface with tissues.

  13. Localized IgG4-related Cholecystitis Mimicking Gallbladder Cancer.

    Science.gov (United States)

    Inoue, Tadahisa; Okumura, Fumihiro; Mizushima, Takashi; Nishie, Hirotada; Iwasaki, Hiroyasu; Anbe, Kaiki; Ozeki, Takanori; Kachi, Kenta; Fukusada, Shigeki; Suzuki, Yuta; Watanabe, Kazuko; Sano, Hitoshi

    2015-01-01

    We encountered a case of localized IgG4-cholecystitis mimicking gallbladder cancer with focal/segmental type1 autoimmune pancreatitis (AIP). In this case, we were unable to exclude a diagnosis of gallbladder cancer and thus performed radical cholecystectomy. Type1 AIP is often associated with gallbladder lesions, accompanied by generally diffuse, circumferential thickening of the gallbladder wall. Although localized IgG4-related cholecystitis is extremely rare, differentiating this condition from gallbladder cancer is often very difficult.

  14. Embryonal rhabdomyosarcoma of the biliary tree mimicking a choledochal cyst

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    Nemade Bhushan

    2007-01-01

    Full Text Available Embryonal rhabdomyosarcoma (ERMS of biliary tree is a rare type of mesenchymal neoplasm diagnosed at surgery or by preoperative liver biopsy. We present a one year eight months old child who mimicked a choledochal cyst and was eventually treated with surgery, chemotherapy with IRS IV protocol and adjuvant postoperative radiotherapy to surgical bed with 6 MV photons to a dose of 5040cGy in 28 fractions.

  15. Osteofibrous dysplasia of clavicle clinically mimicking chronic osteomyelitis

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    Nirmal Raj Gopinathan

    2016-01-01

    Full Text Available Osteofibrous dysplasia or ossifying fibroma is an uncommon benign fibro-osseous lesion of childhood, commonly described in the maxilla and the mandible. Among long bones, it usually presents in the tibia as a painless swelling or anterior bowing. Ossifying fibroma of clavicle has never been reported in English literature, to the best of our knowledge. Here, we would like to present an unusual case of osteofibrous dysplasia of clavicle clinically mimicking chronic osteomyelitis.

  16. Acutely calcified hematoma mimicking a displaced medial epicondyle fracture

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    Majed Addie

    2009-01-01

    Full Text Available We present an interesting and unusual case of an acutely calcified pin-site infection hematoma mimicking a displaced cartilaginous medial epicondyle, in a child with a Gartland type III fracture. The treatment of such pathology could be confusing and may interfere with the correct clinical decision-making process. To our knowledge, this is the first presentation of such a case.

  17. Osteolytic nasal polyp of the maxillary sinus mimicking malignancy

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    Arvind Karikal

    2014-01-01

    Full Text Available We present an osteolytic nasal polyp of the maxillary sinus with clinical features and radiographic features mimicking that of a malignancy. Maxillary sinusitis being a common inflammatory condition progressed to cause destruction of the maxillary bone and spread into the facial soft tissue, which is quite a rare occurrence. We have discussed in detail the clinical, radiological, histopathology and management of this uncommon presentation of a common case.

  18. Spitz Nevus on the Earlobe Mimicking Cutaneous Leishmaniasis

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    İbrahim Özmen

    2010-06-01

    Full Text Available Spitz nevus is a benign, usually acquired melanocytic tumor which is seen especially in children and adolescents. It usually appears as a pink or light-brown, smooth-surfaced, well-circumscribed and asymptomatic papulonodular lesion. A large group of dermatologic disorders should be considered in the differential diagnosis. Herein we present a case of Spitz nevus with a two month history of a nodular lesion on the earlobe which mimicks cutaneous leishmaniasis clinically.

  19. Tuberculosis of the skull mimicking a bony tumor

    OpenAIRE

    2016-01-01

    We present a rare case of calvarial tuberculosis mimicking a solitary bone tumor, which was surgically removed. A 52-year-old female presented with a right forehead swelling, which gradually enlarged over the course of 2 years, with no symptoms or raised intracranial pressure or neurological deficits. Plain and contrast-enhanced brain computed tomography scans were done, revealing a punched-out lesion of the right frontal bone, with a nonenhancing lytic mass. With an initial diagnosis of an i...

  20. A case of gallbladder mass: Malakoplakia (The tumor mimicker

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    Kanwaljeet Singh

    2017-01-01

    Full Text Available Diagnosis of malakoplakia presenting as gall bladder mass is a diagnostic dilemma faced by pathologists, radiologists, and surgeons. Malakoplakia is a rare inflammatory disorder and tumor mimicker usually occurring in the urinary tract, may occasionally be found in gall bladder. Here, we present a rare case, presenting as gall bladder mass in a known case of gallstone disease, clinically suspected as carcinoma and later turned out to be malakoplakia in gall bladder.

  1. Heparin-Mimicking Polymers: Synthesis and Biological Applications

    Science.gov (United States)

    2016-01-01

    Heparin is a naturally occurring, highly sulfated polysaccharide that plays a critical role in a range of different biological processes. Therapeutically, it is mostly commonly used as an injectable solution as an anticoagulant for a variety of indications, although it has also been employed in other forms such as coatings on various biomedical devices. Due to the diverse functions of this polysaccharide in the body, including anticoagulation, tissue regeneration, anti-inflammation, and protein stabilization, and drawbacks of its use, analogous heparin-mimicking materials are also widely studied for therapeutic applications. This review focuses on one type of these materials, namely, synthetic heparin-mimicking polymers. Utilization of these polymers provides significant benefits compared to heparin, including enhancing therapeutic efficacy and reducing side effects as a result of fine-tuning heparin-binding motifs and other molecular characteristics. The major types of the various polymers are summarized, as well as their applications. Because development of a broader range of heparin-mimicking materials would further expand the impact of these polymers in the treatment of various diseases, future directions are also discussed. PMID:27739666

  2. The Effect of the First Spontaneous Bacterial Peritonitis Event on the Mortality of Cirrhotic Patients with Ascites: A Nationwide Population-Based Study in Taiwan

    OpenAIRE

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

    2016-01-01

    Background/Aims Spontaneous bacterial peritonitis (SBP) contributes to poorer short-term mortality in cirrhotic patients with ascites. However, it is unknown how long the effect of the first SBP event persists in these patients. Methods The National Health Insurance Database, derived from the Taiwan National Health Insurance Program, was used to identify and enroll 7,892 cirrhotic patients with ascites who were hospitalized between January 1 and December 31, 2007. All patients were free from ...

  3. Tumor inhibitory activity of methanolic and ethyl acetate soluble extracts of Thuja occidentalis L. on mice bearing Ehrlich ascites carcinoma.

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    Archana M Navale

    2014-06-01

    Full Text Available Thuja occidentalis (Cupressaceae is an ornamental plant of European origin. It has been used in folk medicine for the treatment of cancer. Mice bearing Ehrlich Ascites Carcinoma (EAC mice were treated with methanolic extract (165 mg/kg, ethyl acetate soluble fraction (30 mg/kg and combination of both extracts of TO. Inhibition of tumor growth, increase in survival time of animal with treatment, and hematological parameters were determined. Both methanolic and ethyl acetate soluble fractions of TO exerted tumor growth inhibitory activity in mice bearing EAC. Combination treatment of two extracts showed more pronounced effect. In conclusion, Methanolic and ethyl acetate soluble extracts of TO exhibit anticancer activity against Ehrlich ascites carcinoma in mice. Thus, it has anticancer potential and should be further evaluated in higher models.

  4. A case of successful management with splenectomy of intractable ascites due to congenital dyserythropoietic anemia type Ⅱ-induced cirrhosis

    Institute of Scientific and Technical Information of China (English)

    Themistoklis Vassiliadis; Ioannis Tsitouridis; Antonios Antoniadis; Panagiotis Semertzidis; Anna Kioumi; Evangelos Premetis; Nikolaos Eugenidis; Vassilia Garipidou; Vassilios Perifanis; Konstantinos Tziomalos; Olga Giouleme; Kalliopi Patsiaoura; Michalis Avramidis; Nikolaos Nikolaidis; Sofia Vakalopoulou

    2006-01-01

    The congenital dyserythropoietic anemias comprise a group of rare hereditary disorders of erythropoiesis,characterized by ineffective erythropoiesis as the predominant mechanism of anemia and by characteristic morphological aberrations of the majority of erythroblasts in the bone marrow. Congenital dyserythropoietic anemia type Ⅱ is the most frequent type. All types of congenital dyserythropoietic anemias distinctly share a high incidence of iron loading. Iron accumulation occurs even in untransfused patients and can result in heart failure and liver cirrhosis. We have reported about a patient who presented with liver cirrhosis and intractable ascites caused by congenital dyserythropoietic anemia type Ⅱ. Her clinical course was further complicated by the development of autoimmune hemolytic anemia. Splenectomy was eventually performed which achieved complete resolution of ascites, increase of hemoglobin concentration and abrogation of transfusion requirements.

  5. The isolation of lysosomes from Ehrlich ascites tumor cells following pretreatment of mice with Triton WR-1339.

    Science.gov (United States)

    Horvat, A; Baxandall, J; Touster, O

    1969-08-01

    A method is described for obtaining highly purified lysosomes from Ehrlich ascites tumo cells grown in mice injected with Triton WR-1339. The isolated particles show a high specific activity for aryl sulfatase, representing an 80-90-fold purification over the homogenate, and a 15-18% yield of the total enzyme activity. Mitochondrial and microsomal marker enzymes are present in negligible amounts (0.2% of the activity of the homogenate). The biochemical evidence for a rather high degree of homogeneity of the fraction is supported by the electron microscopic examination of the purified lysosomes. The intracellular localizations of N-acetyl-beta-glucosaminidase, NADH-cytochrome c reductase and NADPH-cytochrome c reductase in Ehrlich ascites cells are also reported, the first two being present in highest concentration in the combined mitochondrial-lysosomal fraction and the third in the microsomal fraction.

  6. Isolation and partial identification of eight endogenous G1 inhibitors of JB-1 ascites tumor cell proliferation.

    Science.gov (United States)

    Barfod, N M

    1982-06-01

    Eight endogenous G1 inhibitors of the proliferation of JB-1 ascites tumor cells have been isolated and characterized. The activity of the inhibitors has been analyzed on synchronized JB-1 (murine plasmacytoma) and L1A2 (murine sarcoma) cells in vitro using flow cytometry. The purified inhibitors have been tested for in vivo activity on partially synchronized JB-1 and L1A2 ascites tumors in situ. Four of the inhibitors exhibited a high degree of cell specificity (chalone-like inhibitors) and were chemically related, whereas the other four showed no cell specificity. In most extractions, the amount of cell-specific activity is more than 50% of the total G1-inhibitory activity. Most of the inhibitors are low-molecular-weight peptides and glycopeptides.

  7. Ascites in the Puerperium in the Context of a Woman with Turner Syndrome Who Conceived through Assisted Reproductive Technology

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    Nikolaos Tsagkas

    2015-01-01

    Full Text Available The case is about a young female who delivered twins by caesarean section (CS. On the 4th postoperative day, she presented with ascites which was resistant to empirical antibiotic and diuretic treatment. The woman was affected by Turner syndrome (TS; she had a medical background of chronic use of hormonal medication since puberty and conceived through ART- (assisted reproduction techniques- IVF-oocyte donation. It is important to exhibit high suspicion for clot formation in the hepatic vasculature during the puerperium, especially in the case of history of chronic hormone treatment. Ascites albumin gradient and Doppler values lead to the diagnosis of thrombosis and the administration of high doses of anticoagulants is considered to be fundamental.

  8. 肝硬化腹水诊治争议问题%Controversial problems in management of cirrhotic ascites

    Institute of Scientific and Technical Information of China (English)

    谢渭芬; 曾欣

    2014-01-01

    Ascites is an important indicator of poor prognosis of liver cirrhosis.Although several guidelines and consensus statements on the management of ascites have been published in the past years,there are still a lot of controversial problems in this regard.The current contro-versial problems and difficulties in the management of ascites,such as the timing of sodium supplementation or sodium restriction,the selec-tion of diuretics,the application value of aquaretics,the strategy of albumin administration after large-volume paracentesis,and the indica-tions and efficacy of transjugular intrahepatic portosystemic shunt,are reviewed.It is pointed out that further studies on these problems with evidence-based medicine means will enhance the diagnosis and treatment of cirrhotic ascites and improve patients'prognosis.%腹水是肝硬化预后不良的重要指标。近年来尽管出台了很多有关肝硬化腹水的指南和共识,但其处理中仍存在一些争议。回顾了目前肝硬化腹水处置中的难点及争议问题,如补钠和限钠的时机、利尿剂的选择、利水剂的应用价值、大量放腹水后补充白蛋白的方案、经颈静脉肝内门体分流术的指征和疗效等;并指出运用循证医学手段解决上述争议性问题,有助于提高肝硬化腹水的诊疗水平,改善患者预后。

  9. Disregarded Effect of Biological Fluids in siRNA Delivery: Human Ascites Fluid Severely Restricts Cellular Uptake of Nanoparticles.

    Science.gov (United States)

    Dakwar, George R; Braeckmans, Kevin; Demeester, Joseph; Ceelen, Wim; De Smedt, Stefaan C; Remaut, Katrien

    2015-11-01

    Small interfering RNA (siRNA) offers a great potential for the treatment of various diseases and disorders. Nevertheless, inefficient in vivo siRNA delivery hampers its translation into the clinic. While numerous successful in vitro siRNA delivery stories exist in reduced-protein conditions, most studies so far overlook the influence of the biological fluids present in the in vivo environment. In this study, we compared the transfection efficiency of liposomal formulations in Opti-MEM (low protein content, routinely used for in vitro screening) and human undiluted ascites fluid obtained from a peritoneal carcinomatosis patient (high protein content, representing the in vivo situation). In Opti-MEM, all formulations are biologically active. In ascites fluid, however, the biological activity of all lipoplexes is lost except for lipofectamine RNAiMAX. The drop in transfection efficiency was not correlated to the physicochemical properties of the nanoparticles, such as premature siRNA release and aggregation of the nanoparticles in the human ascites fluid. Remarkably, however, all of the formulations except for lipofectamine RNAiMAX lost their ability to be taken up by cells following incubation in ascites fluid. To take into account the possible effects of a protein corona formed around the nanoparticles, we recommend always using undiluted biological fluids for the in vitro optimization of nanosized siRNA formulations next to conventional screening in low-protein content media. This should tighten the gap between in vitro and in vivo performance of nanoparticles and ensure the optimal selection of nanoparticles for further in vivo studies.

  10. Bacterial DNA induces the complement system activation in serum and ascitic fluid from patients with advanced cirrhosis.

    Science.gov (United States)

    Francés, Rubén; González-Navajas, José M; Zapater, Pedro; Muñoz, Carlos; Caño, Rocío; Pascual, Sonia; Márquez, Dorkas; Santana, Francia; Pérez-Mateo, Miguel; Such, José

    2007-07-01

    Translocation of intestinal bacteria to ascitic fluid is, probably, the first step in the development of spontaneous bacterial peritonitis in patients with cirrhosis. Proteins of the complement system are soluble mediators implicated in the host immune response to bacterial infections and its activation has been traditionally considered to be an endotoxin-induced phenomenon. The aim of this study was to compare the modulation of these proteins in response to the presence of bacterial DNA and/or endotoxin in patients with advanced cirrhosis and ascites in different clinical conditions. Groups I and II consisted of patients without/with bacterial DNA. Group III included patients with spontaneous bacterial peritonitis and Group IV with patients receiving norfloxacin as secondary long-term prophylaxis of spontaneous bacterial peritonitis. Serum and ascitic fluid levels of endotoxin and truncated residues of the complement system were measured by ELISA. The complement system is triggered in response to bacterial DNA, as evidenced by significantly increased levels of C3b, membrane attack complex, and C5a in patients from Groups II and III compared with patients without bacterial DNA (Group I) and those receiving norfloxacin (Group IV). Gram classification did not further differentiate the immune response between patients within groups II and III, even though endotoxin levels were, as expected, significantly higher in patients with bacterial DNA from gram-negative microorganisms. The complement protein activation observed in patients with bacterial DNA in blood and ascitic fluid is indistinguishable from that observed in patients with spontaneous bacterial peritonitis and may occur in an endotoxin-independent manner.

  11. Effect of age of feed restriction and microelement supplementation to control ascites on production and carcass characteristics of broilers.

    Science.gov (United States)

    Camacho, M A; Suárez, M E; Herrera, J G; Cuca, J M; García-Bojalil, C M

    2004-04-01

    Three experiments were conducted, from January until September 2001, to estimate the optimized age to apply feed restriction to control mortality from ascites, with no negative effects on production and carcass characteristics of broilers. For each experiment, 1,200 1-d-old mixed Ross x Peterson chicks were reared in floor pens (50 chicks in each) and fed commercial feed. Feed restriction was applied for 8 h/d for 14 d at 21 or 28 d of age in experiment 1, 14 or 21 d in experiment 2, and 7 or 14 d in experiment 3. In experiments 2 and 3, a microelement supplement (without or with) was tested; the control groups received feed ad libitum and no supplement. Body weight gain, feed conversion, total mortality, and mortality from ascites, leg problems, and carcass characteristics were considered at the end of each experiment. The data were analyzed as a completely randomized design, or as a 2 x 2 factorial to estimate main and interaction effects (experiments 2 and 3). Additional analyses, including the control, were done; means comparisons were by orthogonal contrasts. The production and carcass characteristics of the restricted groups were lower than the control but were not statistically different in experiments 2 and 3, although the optimized age for feed restriction was at 7 d. Total mortality and mortality from ascites decreased by restriction, but leg problems increased without supplement. The results indicated that quantitative feed restriction and microelement supplementation at 7 d of age reduced mortality from ascites and leg problems and permitted compensatory growth sufficient to equal the production characteristics of the control group at 49 d of age. However, it is necessary to determine the specific microelements to be supplemented and to estimate the effects of season and genetic line.

  12. The Interstitial Lymphatic Peritoneal Mesothelium Axis in Portal Hypertensive Ascites: When in Danger, Go Back to the Sea

    Directory of Open Access Journals (Sweden)

    M. A. Aller

    2010-01-01

    Full Text Available Portal hypertension induces a splanchnic and systemic low-grade inflammatory response that could induce the expression of three phenotypes, named ischemia-reperfusion, leukocytic, and angiogenic phenotypes.During the splanchnic expression of these phenotypes, interstitial edema, increased lymph flow, and lymphangiogenesis are produced in the gastrointestinal tract. Associated liver disease increases intestinal bacterial translocation, splanchnic lymph flow, and induces ascites and hepatorenal syndrome. Extrahepatic cholestasis in the rat allows to study the worsening of the portal hypertensive syndrome when associated with chronic liver disease. The splanchnic interstitium, the mesenteric lymphatics, and the peritoneal mesothelium seem to create an inflammatory pathway that could have a key pathophysiological relevance in the production of the portal hypertension syndrome complications. The hypothetical comparison between the ascitic and the amniotic fluids allows for translational investigation. From a phylogenetic point of view, the ancestral mechanisms for amniotic fluid production were essential for animal survival out of the aquatic environment. However, their hypothetical appearance in the cirrhotic patient is considered pathological since ultimately they lead to ascites development. But, the adult human being would take advantage of the potential beneficial effects of this “amniotic-like fluid” to manage the interstitial fluids without adverse effects when chronic liver disease aggravates.

  13. Hyperthermic intraperitoneal chemotherapy as palliative treatment for malignant ascites A single-center experience and a review of the literature.

    Science.gov (United States)

    Graziosi, Luigina; Marino, Elisabetta; De Angelis, Verena; Rebonato, Alberto; Donini, Annibale

    L’ascite maligna rappresenta il quadro avanzato di anormale accumulo di liquido intraperitoneale in pazienti con carcinosi peritoneale. Questa condizione clinica può rappresentare la condizione terminale di questa patologia a pessima prognosi inficiando inoltre la qualità di vita dei pazienti. Le opzioni terapeutiche includono differenti procedure che hanno tuttavia una limitata efficacia e alcune criticità; diuretici, paracentesi, shunt veno-peritoneali, inibitori delle metallo proteasi, immunomodulatori e agenti biologici rappresentano alcuni esempi di queste procedure. Nessuno di questi approcci terapeutici rappresenta a oggi lo standard of care per questa patologia data la scarsa efficienza e l’alto grado di effetti collaterali. L’introduzione della chirurgia citoriduttiva e della chemio terapia ipertermica intraperitoneale sembra essere un approccio terapeutico valido nel trattamento dell’ascite maligna refrattaria, introdotto nelle ultime due decadi e che tutt’ora necessita di validazione scientifica. In questo lavoro condividiamo la nostra esperienza di tre casi affetti da ascite maligna refrattaria trattati con HIPEC; facciamo inoltre una revisione della letteratura.

  14. Characterization of a G1 inhibitor from old JB-1 ascites tumor fluid. Interaction with polyions and ion exchangers.

    Science.gov (United States)

    Barfod, N M; Bichel, P

    1976-09-17

    In most experimental ascites tumors the growth rate decreases with increasing age and cell number. This decrease is caused by a prolongation of the cell cycle and an increasing accumulation of noncycling cells in resting (or quiescent) G1 and G2 compartments. In cell-free ascitic fluid from the JB-1 ascites tumor in the plateau phase of growth, low molecular weight substances have been found which reversibly and specifically arrest JB-1 cells in G1 and G2. In order to characterize the JB-1 G1 inhibitor we have investigated the effect of ion exchangers and polyions on the activity of this inhibitor assayed in vitro by means of a partially synchronized JB-1 cell population analyzed by flow microfluorometry. The results indicate that polyanions and cation exchangers (immobilized polyanions) bind and abolish the G1-inhibitory activity. From this it is suggested that the G1 inhibitor is of a basic or polycationic nature. Since anion exchangers (immobilized polycations) are without effect on this activity it was surprising to find that polycations also neutralize the activity. The results indicate that this occurs by blocking an anionic G2-inhibitor receptor on the cell, thus preventing the polycationic G1 inhibitor from being bound to this receptor.

  15. A Neglected Case of Massive Urinary Ascites Secondary to Posterior Urethral Valve: A Developing World’s Scenario

    Directory of Open Access Journals (Sweden)

    Kanchan Kayastha

    2012-07-01

    Full Text Available Developing countries are not only lagging behind in health facilities but also literacy of the population. Many uneventfully manageable conditions use to present after complications have been occurred. Negligence of the poor people and their blind faith on the fraudulent quacks and peers add burden to the poor health facilities in the resource poor countries. This could be one of important reasons of higher mortality rate in our hospitals especially in neonates with poor reserves to combat these crises for long. Urinary ascites due to in-utero bladder perforation secondary to posterior urethral valves is a rare entity. This condition is being prevented in developed countries by Fetendo which involves decompression of the urinary bladder by vesico-amniotic shunting or by endoscopic in-utero valve ablation. For instance if bladder perforation has occurred, it can be amenable to drainage of urinary ascites with valve ablation. However, we received a delayed presenting case of in-utero bladder perforation with massive urinary ascites secondary to posterior urethral valve necessitating urgent intervention.

  16. Biochemical and pathological studies on the effects of levamisole and chlorambucil on Ehrlich ascites carcinoma-bearing mice

    Directory of Open Access Journals (Sweden)

    Fakhry S. Salem

    2011-01-01

    Full Text Available Clinicopathological studies on the effects of combining immunostimulant drugs (levamisole with anti-cancer drugs (chlorambucil revealed the enhancement of the latter against Ehrlich ascites carcinoma-bearing mice and resulted in a reduction in the size of tumour. An evaluation of liver and kidney functions showed a significant increase of alanine transaminase (ALT, aspartate transaminase (AST and creatinine in all groups. Histopathological studies of one group that received an intraperitoneal injection of Ehrlich ascites carcinoma cells (2.5 × 106 showed that hepatic parenchyma revealed degenerative changes. The portal area was oedematous and showed rounded cell aggregations. Cell death within hypertrophied Kupper cells was observed in some hepatic cells. The neoplastic emboli could be seen either inside blood vessels or hepatic sinusoids, while another group which had been treated orally with a combination of Leukeran™ (0.2 mg/kg body weight and levamisole (5 mg/kg body weight revealed that hepatic parenchyma revealed massive necrosis with proliferative bile duct epithelium. No neoplastic cells were observed without the hepatic parenchyma, while the renal cortex presented a large number of lymphocytes and plasma cells forming bands or aggregates, mainly around the blood vessels. It was concluded that the addition of levamisole to chlorambucil improved the anti-cancer effect of chlorambucil against Ehrlich ascites carcinoma. However, it had adverse effects on the liver and kidneys as shown by liver and kidney function tests and confirmed by histopathology.

  17. Development and validation of the self-completed ascites impact measure to understand patient motivation for requesting a paracentesis

    Directory of Open Access Journals (Sweden)

    Crawford B

    2012-06-01

    Full Text Available Bruce Crawford,1 Elizabeth Piault,2 Walter Gotlieb,3 Florence Joulain41Mapi Values, Tokyo, Japan; 2Mapi Values, Boston, MA, USA; 3McGill University, Montreal, Quebec, Canada; 4Sanofi, Paris, FranceBackground: The Ascites Impact Measure (AIM was developed to record patients' daily experiences of symptoms that trigger a request for a paracentesis.Methods: Development of the AIM followed a rigorous step-wise approach, including a review of the literature, expert opinions, and qualitative research involving patients who experience symptomatic malignant ascites. The AIM's measurement properties were assessed using data from two international trials, including 59 ovarian cancer patients with symptomatic malignant ascites.Results: Following the literature review and expert discussions to develop the conceptual model, ten patients with symptomatic malignant ascites were interviewed in the item elicitation phase, resulting in a draft questionnaire with four questions. Validation analyses consisted of 59 patients pooled from two international trials. Inter-items correlations for the AIM were good (r > 0.60, except for the Pain item. Internal consistency reliability (α = 0.89 improved after removing the Pain item from the Total Symptom score (TSS. Test-retest reliability was sufficient. Scores significantly improved after paracentesis except for the Pain item. Preliminary estimates indicate that a two-point improvement on the three-item TSS (without the Abdominal Pain item could be interpreted as clinically meaningful.Conclusion: The Abdominal Pain item appears to behave differently than the other three items, and could be more related to cancer. While the validity of the AIM TSS (four-item is acceptable, removing the Pain item from the TSS scoring algorithm demonstrated better construct validity. In addition, test-retest reliability and responsiveness were found to be similar to the results for the four-item AIM TSS. The Pain item should be used as a

  18. Validation of Tikhonov adaptively regularized gamma variate fitting with 24-h plasma clearance in cirrhotic patients with ascites

    Energy Technology Data Exchange (ETDEWEB)

    Wesolowski, Carl Adam [Memorial University of Newfoundland, Radiology, St. John' s, NL (Canada); General Hospital, Nuclear Medicine, St. John' s, Newfoundland (Canada); Ling, Lin [Memorial University of Newfoundland, Radiology, St. John' s, NL (Canada); Xirouchakis, Elias; Giamalis, Ioannis G.; Burroughs, Andrew K. [Royal Free Hospital, The Royal Free Sheila Sherlock Liver Centre, London (United Kingdom); Burniston, Maria T. [Royal Free Hampstead NHS Trust, Department of Medical Physics, London (United Kingdom); Puetter, Richard C. [University of California, San Diego, Center for Astrophysics and Space Sciences, La Jolla, CA (United States); Babyn, Paul S. [University of Saskatchewan, Radiology, Saskatoon, SK (Canada)

    2011-12-15

    The aim was to compare late-time extrapolation of plasma clearance (CL) from Tikhonov adaptively regularized gamma variate fitting (Tk-GV) and from mono-exponential (E1) fitting. Ten {sup 51}Cr-ethylenediaminetetraacetic acid bolus IV studies in adults - 8 with ascites - assessed for liver transplantation, with 12-16 plasma samples drawn from 5-min to 24-h, were fit with Tk-GV and E1 models and CL results were compared using Passing-Bablok fitting. The 24-h CL(Tk-GV) values ranged from 11.4 to 79.7 ml/min. Linear regression of 4- versus 24-h CL(Tk-GV) yielded no significant departure from a slope of 1, whereas the 4- versus 24-h CL(E1) slope, 1.56, was significantly increased. For CL(Tk-GV-24-h) versus CL(E1-24-h), there was a biased slope and intercept (0.85, 5.97 ml/min). Moreover, the quality of fitting of 24-h data was significantly better for Tk-GV than for E1, as follows. For 10 logarithm of concentration curves, higher r values were obtained for each Tk-GV fit (median 0.998) than for its corresponding E1 fit (median 0.965), with p < 0.0001 (paired t-test of z-statistics from Fisher r-z transformations). The E1 fit quality degraded with increasing V/W [volume of distribution (l) per kg body weight, p=0.003]. However, Tk-GV fit quality versus V/W was uncorrelated (p=0.8). CL(E1) values were dependent on sample time and the quality of fit was poor and degraded with increasing ascites, consistent with current opinion that CL(E1) is contraindicated in ascitic patients. CL(Tk-GV) was relatively more accurate and the good quality of fit was unaffected by ascites. CL(Tk-GV) was the preferred method for the accurate calculation of CL and was useful despite liver failure and ascites. (orig.)

  19. Inhibition of glutathione synthesis eliminates the adaptive response of ascitic hepatoma 22 cells to nedaplatin that targets thioredoxin reductase

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Yijun [School of Tea and Food Science, Anhui Agricultural University, Hefei 230036, Anhui (China); Lu, Hongjuan [Productivity Center of Jiangsu Province, Nanjing 210042, Jiangsu (China); Wang, Dongxu; Li, Shengrong; Sun, Kang; Wan, Xiaochun [School of Tea and Food Science, Anhui Agricultural University, Hefei 230036, Anhui (China); Taylor, Ethan Will [Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, NC 27402 (United States); Zhang, Jinsong, E-mail: zjs@ahau.edu.cn [School of Tea and Food Science, Anhui Agricultural University, Hefei 230036, Anhui (China)

    2012-12-15

    Thioredoxin reductase (TrxR) is a target for cancer therapy and the anticancer mechanism of cisplatin involves TrxR inhibition. We hypothesize that the anticancer drug nedaplatin (NDP), an analogue of cisplatin and a second-generation platinum complex, also targets TrxR. Furthermore, we investigate whether the therapeutic efficacy of NDP can be enhanced by simultaneous modulation of 1) TrxR, via NDP, and 2) glutathione (GSH), via the GSH synthesis inhibitor buthionine sulfoximine (BSO). Mice bearing ascitic hepatoma 22 (H22) cells were treated with NDP alone or NDP plus BSO. TrxR activity of H22 cells was inhibited by NDP in a dose-dependent manner. A high correlation between the inhibition of TrxR activity at 6 h and the inhibition of ascitic fluid volume at 72 h was established (r = 0.978, p < 0.01). As an adaptive response, the viable ascitic cancer cells after NDP treatment displayed an enlarged cell phenotype, assembled with several-fold more antioxidant enzymes and GSH-predominant non-protein free thiols. This adaptive response was largely eliminated when BSO was co-administered with NDP, leading to the decimation of the H22 cell population without enhancing renal toxicity, since at this dose, NDP did not inhibit renal TrxR activity. In conclusion, the pharmacological effect of NDP involves TrxR inhibition, and the adaptive response of NDP-treated ascitic H22 cells can be efficiently counteracted by BSO. Simultaneous modulation of TrxR and GSH on ascitic H22 cells using NDP plus BSO greatly enhances therapeutic efficacy as compared with the single modulation of TrxR using NDP alone. -- Highlights: ► Nedaplatin at a pharmacological dose inhibits TrxR in cancer cells but not in kidney. ► The nedaplatin-treated cancer cells exhibit adaptive response. ► Buthionine sulfoximine inhibits glutathione in both cancer cells and kidney. ► Buthionine sulfoximine counteracts the adaptive response to the nedaplatin treatment. ► Buthionine sulfoximine does not

  20. Inhibition of Ehrlich ascites carcinoma by Manilkara zapota L. stem bark in Swiss albino mice

    Institute of Scientific and Technical Information of China (English)

    M Abu Osman; M Mamunur Rashid; M Abdul Aziz; M Rowshahul Habib; M Rezaul karim

    2011-01-01

    To evaluate the antitumor activity of Manilkara zapota (M. zapota) L. stem bark against Ehrlich ascites carcinoma (EAC) in Swiss albino mice. Methods: The in vivo antitumour activity of the ethyl acetate extract of stem bark of M. zapota L. (EASM) was evaluated at 50, 100 and 200 mg/kg bw against EAC using mean survival time. After administration of the extract of M. zapota, viable EAC cell count and body weight in the EAC tumour hosts were observed. The animal was also observed for improvement in the haematological parameters (e.g., heamoglobin content, red and white blood cells count and differential cell count) after EASM treatment. Results: Intraperitoneal administration of EASM reduced viable EAC cells, increased the survival time, and restored altered haematological parameters. Significant efficacy was observed for EASM at 100 mg/kg dose (P<0.05). Conclusions: It can be concluded that the ethyl acetate extract of stem bark of M. zapota L. possesses significant antitumour activity.

  1. Toxicity and antitumor efficacy of Croton polyandrus oil against Ehrlich ascites carcinoma cells

    Directory of Open Access Journals (Sweden)

    Déborah R.P. Meireles

    Full Text Available ABSTRACT The essential oil from Croton polyandrus Spreng., Euphorbiaceae, leaves was tested for the toxicity and antitumor activity. The concentration producing 50% hemolysis was 141 µg/ml on mice erythrocytes. In the acute toxicological study, the estimated LD50 was 447.18 mg/kg. The essential oil did not induce increase in number of micronucleated erythrocytes, suggesting low genotoxicity. Essential oil (100 or 150 mg/kg showed significant antitumor activity in Ehrlich ascitic carcinoma model. We observed that essential oil induces cell-cycle arrest at the G0/G1 phase, and increases the sub-G1 peak, which represents a marker of cell death by apoptosis. Survival also increased for the treated animals. The toxicological analyses revealed reduction in body weight, increased aspartate aminotransferase and alanine aminotransferase activity, hematological changes, and a thymus index reduction. These data suggest gastrointestinal and liver toxicity, anemia, leukopenia/lymphocytopenia, and immunosuppressive effects. Histopathological analysis revealed the weak hepatotoxicity of essential oil. In summary, essential oil of C. polyandrus displays in vivo antitumor activity and moderate toxicity.

  2. Antiproliferative and hepatoprotective activity of metabolites from Corynebacterium xerosis against Ehrlich Ascites Carcinoma cells

    Institute of Scientific and Technical Information of China (English)

    Farhadul Islam; Soby Ghosh; Jahan Ara Khanam

    2014-01-01

    Objective: To find out the effective anticancer drugs from bacterial products, petroleum ether extract of Corynebacterium xerosis.Methods:parameters like tumor weight measurement, tumor cell growth inhibition in mice and survival time of tumor bearing mice, etc. Hepatoprotective effect of the metabolites was determined by observing biochemical, hematological parameters.Results:It has been found that the petroleum ether extract bacterial metabolite significantly Antiproliferative activity of the metabolite has been measured by monitoring the decrease cell growth (78.58%; P<0.01), tumor weight (36.04 %; P<0.01) and increase the life span of tumor bearing mice (69.23%; P<0.01) at dose 100 mg/kg (i.p.) in comparison to those of untreated Ehrlich ascites carcinoma (EAC) bearing mice. The metabolite also alters the depleted hematological parameters like red blood cell, white blood cell, hemoglobin (Hb%), etc. towards normal in tumor bearing mice. Metabolite show no adverse effect on liver functions regarding blood glucose, serum alkaline phosphatases, glutamic pyruvic transaminase, glutamic oxaloacetic transaminase activity and serum billirubin, etc. in normal mice. Histopathological observation of these mice organ does not show any toxic effect on cellular structure. But in the case of EAC bearing untreated mice these hematological and biochemical parameters deteriorate extremely with time whereas petroleum ether extract bacterial metabolite receiving EAC bearing mice nullified the toxicity induced by EAC cells.Conclusion:Study results reveal that metabolite possesses significant antiproliferative and hepatoprotective effect against EAC cells.

  3. Combination antitumor effect with central nervous system depressants on rat ascites hepatomas.

    Science.gov (United States)

    Koshiura, R; Miyamoto, K; Sanae, F

    1980-02-01

    Combined effect of twenty-one central nervous system depressants with several antitumor agents was studied in the in vitro and in vivo experimental systems, using rat ascites hepatoma call lines, AH13 and AH44, sensitive and insensitive to alkylating agents, respectively. Reserpine remarkably enhanced the cytotoxic effect of 1-(gamma-chloropropyl)-2-chloromethylpiperidine hydrobromide (CAP-2) both on AH13 and AH44 cells. In the in vivo combined experiments, reserpine also synergistically enhanced the life-prolonging effect of CAP-2 on AH13-bearing rats and, although CAP-2 was not potent on the prolongation of life span of AH44-bearing rats and reserpine was also ineffective at the doses examined, the life span of tumor-bearing rats receiving the combined administration was apparently prolonged compared with control groups. Thus, there was a parallelism between in vitro and in vivo experiments. These findings suggested that the antitumor-enhancing effect of reserpine might be due to the direct action on the tumor cells, and a possible mechanism that reserpine inhibited the DNA damage-repairing activity of the cells was contradictory. Other mechanisms are also discussed.

  4. [Expression of vimentin and prekeratins in solid and ascites variants of Zajdela hepatoma].

    Science.gov (United States)

    Karavanova, I D; Troianovskiĭ, S M; Bannikov, G A

    1987-04-01

    Using indirect immunofluorescence with monoclonal antibodies against prekeratins and vimentin, the contents and intracellular distribution of these proteins have been investigated in Seidel hepatoma cells. In ascitic tumour, cells were organized in multicellular unilayer spheric or ellipsoid complexes with an inner cavity. Such complexes have been found to express intracellular vimentin and chaotically distributed prekeratin filaments. One of the constituents of the normal epithelial basal membrane--laminin was not found on the basal surface of cellular complexes but was localized in their inner lumens only. The expression of vimentin and prekeratin filaments was preserved in metastatic tumour cells found in paratracheal lymph nodes and in the majority of solid tumour cells induced by subcutaneous cell injections. In both cases tumour cells did not form regular morphological structures and laminin was visualized as extracellular granules and short fibrils. In several cases subcutaneous injections of Seidel hepatoma cells gave rise to adenocarcinomas. Prekeratin filaments in these tumours were localized predominantly under cellular membranes. Laminin "membranes" outlined the basal surface of adenomatous structures. Vimentin in these cellular structures was completely absent. It is suggested that vimentin expression in Seidel hepatoma cells was suppressed with morphological normalization of tumour structures manifested in the regular distribution of intercellular contacts and in basal membrane reconstitution.

  5. Alterations in Arterial Blood Parameters in Patients with Liver Cirrhosis and Ascites

    Directory of Open Access Journals (Sweden)

    Konstantinos Charalabopoulos, Dimitrios Peschos, Leonidas Zoganas, George Bablekos, Christos Golias, Alexander Charalabopoulos, Dimitrios Stagikas, Angi Karakosta, Athanasios Papathanasopoulos, George Karachalios, Anna Batistatou

    2007-01-01

    Full Text Available In cirrhotic patients, in addition to hepatocytes and Kuppfer cells dysfunction circulatory anatomic shunt and ventilation/perfusion (VA/ Q ratio abnormalities can induce decrease in partial pressure of oxygen in arterial blood (PaO2, in oxygen saturation of hemoglobin (SaO2 as well as various acid-base disturbances. We studied 49 cases of liver cirrhosis (LC with ascites compared to 50 normal controls. Causes were: posthepatic 37 (75.51%, alcoholic 7 (14.24%, cardiac 2 (4.08%, and cryptogenic 3 (6.12%. Complications were: upper gastrointestinal bleeding 24 (48.97, hepatic encephalopathy 20 (40.81%, gastritis 28 (57.14%, hepatoma 5 (10.2%, renal hepatic syndrome 2 (4.01%, HbsAg (+ 24 (48.97%, and hepatic pleural effusions 7 (14.28%. Average PaO2 and SaO2 were 75.2 mmHg and 94.5 mmHg, respectively, compared to 94.2 mmHg and 97.1 mmHg of the control group, respectively (p value in both PaO2 and SaO2 was pA/Q inequality can induce a decrease in PaO2 and SaO2 as well as various acid-base disturbances. As a result, pulmonary resistance is impaired and patients more likely succumb to infections and adult respiratory distress syndrome.

  6. The Palliative Management of Refractory Cirrhotic Ascites Using the PleurX© Catheter

    Directory of Open Access Journals (Sweden)

    Jason Reinglas

    2016-01-01

    Full Text Available Background. Treatment options are limited for patients with refractory cirrhotic ascites (RCA. As such, we assessed the safety and effectiveness of the PleurX catheter for RCA. Methods. A retrospective analysis was performed on all patients with RCA who have undergone insertion of the PleurX catheter between 2007 and 2014 at our clinic. Results. Thirty-three patients with RCA were included in the study; 4 patients were lost to follow-up. All patients were still symptomatic despite bimonthly large volume paracentesis and were not candidates for TIPS or PV shunt. Technical success was achieved in 100% of patients. The median duration the catheter remained in situ was 117.5 days, with 95% CI of 48–182 days. Drain patency was maintained in 90% of patients. Microorganisms consistent with spontaneous bacterial peritonitis (SBP from a catheter source were isolated in 38% of patients. The median time to infection was 105 days, with 95% CI of 34–233 days. All patients were treated for SBP successfully with antibiotics. Conclusion. Use of the PleurX catheter for the management of RCA carries a high risk for infection when the catheter remains in situ for more than 3 months but has an excellent patency rate and did not result in significant renal injury.

  7. Magnetic resonance elastography in the detection of hepatorenal syndrome in patients with cirrhosis and ascites

    Energy Technology Data Exchange (ETDEWEB)

    Low, Gavin [Cambridge University Hospitals NHS Foundation Trust Hospital, Department of Radiology, Addenbrooke' s Hospital, England (United Kingdom); University of Alberta, Edmonton, Alberta (Canada); University of Cambridge School of Clinical Medicine, Department of Radiology, Cambridge (United Kingdom); Owen, Nicola E.; Alexander, Graeme J.M. [Cambridge University Hospitals NHS Foundation Trust Hospital, Division of Gastroenterology and Hepatology, Addenbrooke' s Hospital, England (United Kingdom); Joubert, Ilse; Patterson, Andrew J.; Graves, Martin J. [Cambridge University Hospitals NHS Foundation Trust Hospital, Department of Radiology, Addenbrooke' s Hospital, England (United Kingdom); Lomas, David J. [Cambridge University Hospitals NHS Foundation Trust Hospital, Department of Radiology, Addenbrooke' s Hospital, England (United Kingdom); University of Cambridge School of Clinical Medicine, Department of Radiology, Cambridge (United Kingdom)

    2015-10-15

    Hepatorenal syndrome (HRS) is the most lethal cause of renal impairment in cirrhosis. Magnetic resonance elastography (MRE) is a diagnostic test that characterises tissues based on their biomechanical properties. The aim of this study was to assess the feasibility of MRE for detecting HRS in cirrhotic patients. A prospective diagnostic investigation was performed. Renal MRE was performed on 21 hospitalised patients with cirrhosis and ascites. Six patients had HRS, one patient had non-HRS renal impairment, and 14 patients had normal renal function. The MRE-measured renal stiffness was compared against the clinical diagnosis as determined by clinical review alongside laboratory and radiologic results. The MRE-measured renal stiffness was significantly lower in patients with HRS (median stiffness of 3.30 kPa at 90 Hz and 2.62 kPa at 60 Hz) compared with patients with normal renal function (median stiffness of 5.08 kPa at 90 Hz and 3.41 kPa at 60 Hz) (P ≤ 0.014). For the detection of HRS, MRE had an area under the receiver operating characteristic curve of 0.94 at 90 Hz and 0.89 at 60 Hz. MRE had excellent inter-rater agreement, as assessed by Bland-Altman and intraclass correlation coefficient (> 0.9). MRE shows potential in the detection of HRS. (orig.)

  8. Cellular uptake of {sup 212}BiOCl by Ehrlich ascites cells: A dosimetric analysis

    Energy Technology Data Exchange (ETDEWEB)

    Roeske, J.C.; Whitlock, J.L.; Harper, P.V.; Rotmensch, J. [Univ. of Chicago, IL (United States); Stinchcomb, T.G. [DePaul Univ., Chicago, IL (United States). Dept. of Physics; Schwartz, J.L. [Univ. of Washington, Seattle, WA (United States). Dept. of Radiation Oncology; Hines, J.J. [Argonne National Lab., IL (United States). Chemistry Div.

    1999-01-01

    Bi-212 is an alpha-emitting radionuclide being investigated as a therapeutic agent in the intraperitoneal treatment of micrometastatic ovarian carcinoma. In evaluating a new therapeutic modality, cell-survival studies are often used as a means of quantifying the biological effects of radiation. In this analysis, Ehrlich ascites cells were irradiated under conditions similar to therapy in various concentrations of Bi-212. Immediately following irradiation, a cell survival assay was performed in which cells were plated and colonies were counted after 10--14 days. Both a macrodosimetric and a microdosimetric approach were used in analyzing these data. These models used as input the fraction of activity within the cell and in solution, the distribution of cell sizes, and the variation of LET along individual alpha-particle tracks. The results indicate that the energy deposited within the nucleus varies significantly among individual cells. There is a small fraction of cell nuclei which receive no hits, while the remaining cells receive energy depositions which can differ significantly from the mean value. These dosimetric parameters are correlated with measured cell survival and will be a useful predictor of outcome for therapeutic doses.

  9. Antitumor activity and antioxident role of Bauhinia racemosa against Ehrlich ascites carcinoma in Swiss albino mice

    Institute of Scientific and Technical Information of China (English)

    Malaya GUPTA; Upal Kanti MAZUMDER; Ramanathan Sambath KUMAR; Thangavel Siva KUMAR

    2004-01-01

    AIM: To study the antitumor effect and antioxidant role of Bauhinia racemosa. METHODS: Antitumor activity and antioxidant status of methanol extract (50, 100, and 200 mg/kg) of Bauhinia racemosa stem bark was evaluated against Ehrlich ascites carcinoma (EAC) tumor in mice. Acute and short-term toxicity studies were performed initially in order to ascertain the safety of methanol extract of Bauhinia racemosa (MEBR). After 24 h of tumor inoculation, the extract was administered daily for 14 d. After administration of the last dose followed by 18 h fasting, mice were then sacrificed for observation of antitumor activity. The effect of MEBR on the growth of transplantable murine tumor, life span of EAC bearing hosts and simultaneous alterations in the hematological profile and liver biochemical parameters (lipid peroxidation, antioxidant enzymes) were estimated. RESULTS: The MEBR showed decrease in tumor volume, packed cell volume and viable cell count, and increased the nonviable cell count and mean survival time thereby increasing life span of EAC tumor bearing mice. Hematological profile reverted to more or less normal levels in extract treated mice. Treatment with MEBR decreased the levels of lipid peroxidation and increased the levels of glutathione, superoxide dismutase and catalase. CONCLUSION: The methanol extract of Bauhinia racemosa stem bark exhibited antitumor effect by modulating lipid peroxidation and augmenting antioxidant defense system in EAC bearing mice.

  10. Hepatoprotective effect of acetone semicarbazone on Ehrlich ascites carcinoma induced carcinogenesis in experimental mice

    Institute of Scientific and Technical Information of China (English)

    Farhadul Islam; Shaikh Mohummad Mohsin Ali; Jahan Ara Khanam

    2013-01-01

    Objective:To determine the hepatoprotective effect of acetone semicarbazone (ASC) in vivo in normal and Ehrlich ascites carcinoma (EAC) bearing male Swiss albino mice. Methods:Drug-induced changes in biochemical and behavioral parameters at dose of 2.0 mg/kg body weight for 14 d and nullifying the toxicity induced by EAC cells were studied. The histopathology studies of the protective effects of ASC on vital organs were also assessed. Results:The administration of ASC made insignificant changes in body weight and behavioral (salivation, diarrhea, muscular numbness) changes during treatment period due to minor toxicity were minimized after the treatment in normal mice. The biochemical parameters, including serum glutamate pyruvate transaminase, glutamate oxaloactate transaminase, alkaline phosphatase, serum glucose, cholesterol, urea, triglyceride and billirubin changed modestly in normal mice receiving ASC. Though the treatment continued, these values gradually decreased to normal level after the treatment. In EAC bearing mice, the toxic effects due to EAC cells in all cases were nullified by treatment with the ASC. Significant abnormalities were not detected in histology of the various organs of the normal mice treated with ASC. Conclusions: ASC can, therefore, be considered safe in formulating novel anticancer drug, as it exhibits strong protective effect against EAC cell bearing mice.

  11. Symptomatic ecchordosis physaliphora mimicking as an intracranial arachnoid cyst.

    Science.gov (United States)

    Filis, Andreas; Kalakoti, Piyush; Nanda, Anil

    2016-06-01

    Ecchordosis physaliphora (EP) is a rare, benign tumor derived from the notochordal remnants. Usually slow growing with an indolent course, most cases are incidental findings on autopsy. Limited data exists on symptomatic patients with EP. Diagnosis mainly relies on correlating histopathologic findings confirming the notochordal elements with MRI. We herein present a middle aged woman with symptomatic EP in the pre-pontine cistern that mimicked an arachnoid cyst on preoperative scans. Additionally, we emphasize the pathological and radiological characteristics of EP that could aid in prompt diagnosis of the lesion with emphasis on considering EP as a differential for mass lesions localized in the pre-pontine cistern.

  12. Klebsiella pneumoniae pharyngitis mimicking malignancy: a diagnostic dilemma.

    Science.gov (United States)

    Yeh, C-F; Li, W-Y; Hsu, Y-B

    2014-12-01

    Acute pharyngitis is a common disease. However, acute pharyngitis caused by Klebsiella pneumoniae with a gross appearance mimicking hypopharyngeal malignancy has never previously been reported. We report the case of a 57-year-old man with a right hypopharyngeal tumor which was disclosed by fiberoptic laryngoscopy and computed tomography scan. However, both the frozen and final pathologies showed no evidence of malignant cells, and a bacterial culture revealed the growth of K. pneumoniae. The hypopharyngeal lesion completely regressed after 2 weeks of antibiotic treatment. Clinicians should perform biopsy along with tissue culture for tumor-like lesions because infectious agents can lead to lesions with malignancy-like appearance.

  13. Aneurysm of the common iliac vein mimicking a pelvic mass

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Eun Joo; Kim, Dong Hun [Dept. of Radiology, Chosun University College of Medicine, Gwangju (Korea, Republic of); Suk, Eun Ha [Dept. of Anesthesiology and Pain Medicine, Seonam University College of Medicine, Namwon (Korea, Republic of)

    2013-07-15

    Venous aneurysm, especially of primary origin, is rare. The authors report a case of a 63-year-old female who was admitted for back pain and an aneurysm of the common iliac which was detected incidentally. CT, magnetic resonance (MR), Doppler ultrasonography, and conventional venography showed an aneurysm of the left common iliac vein measuring 4.5 , 00D7, 3, 00D7, 4 cm. Because there were no complications of the aneurysm, no further treatment was administered. Herein, we describe findings of a venous aneurysm of the common iliac vein mimicking a pelvic mass on CT and MR scans and with a review of the literature.

  14. Pancreatitis with Electrocardiographic Changes Mimicking Acute Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Paul Khairy

    2001-01-01

    Full Text Available A 64-year-old woman with mild acute pancreatitis presented with epigastric pain, nausea and vomiting while undergoing hemodialysis for chronic renal insufficiency. Serial electrocardiograms revealed new onset ST segment elevations in leads V2 to V4 mimicking an anterior myocardial infarction, followed by diffusely inverted deep T waves. No cardiac pathology was demonstrated by echocardiography or coronary angiography. A review of the literature and possible pathophysiological mechanisms of electrocardiographic changes in acute pancreatitis, such as metabolic abnormalities, hemodynamic instability, vasopressors, pericarditis, myocarditis, a cardiobiliary reflex, exacerbation of underlying cardiac pathology, coagulopathy and coronary vasospasm, are discussed.

  15. Intracortical bone metastasis mimicking intracortical osteoid osteoma: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Yu Ri; Kim, Jee Young [St. Vincent' s Hospital, The Catholic University of Korea, Suwon (Korea, Republic of)

    2007-08-15

    Cortical metastasis usually occurs in the diaphysis of the long bones with the appearance of a cookie-bite pattern; this is associated with cortical destruction extending into the soft tissue as well as into the medullary cavity, or there can be a periosteal reaction. We report here on a 66-year-old woman who was diagnosed with intracortical metastasis in the proximal metaphysis of the right femur as an initial metastatic focus from primary lung cancer. CT detected an intracortical osteolytic lesion without cortical destruction or thickening. The MR images showed extensive peritumoral edema in the surrounding soft tissue and adjacent bone marrow edema, and this all mimicked osteoid osteoma.

  16. Enterobiasis in Ectopic Locations Mimicking Tumor-Like Lesions

    OpenAIRE

    Silvio Pampiglione; Francesco Rivasi

    2009-01-01

    Both the clinical and the histopathological diagnostic difficulties of oxyuriasis in unusual sites and their importance from a clinical point of view are pointed out. The authors report two ectoptic cases of enterobiasis observed in Northern Italy, one located in a fallopian tube of a 57-year-old woman and the other in a perianal subcutaneous tissue of a 59-year-old man, mimicking tumor-like lesions. The authors take advantage of the occasion to focus the attention of the medical world on thi...

  17. A huge renal capsular leiomyoma mimicking retroperitoneal sarcoma

    Directory of Open Access Journals (Sweden)

    Lal Anupam

    2009-01-01

    Full Text Available A huge left renal capsular leiomyoma mimicking retroperitoneal sarcoma presented in a patient as an abdominal mass. Computed tomography displayed a large heterogeneous retro-peritoneal mass in the left side of the abdomen with inferior and medial displacement as well as loss of fat plane with the left kidney. Surgical exploration revealed a capsulated mass that was tightly adherent to the left kidney; therefore, total tumor resection with radical left nephrectomy was performed. Histopathology ultimately confirmed the benign nature of the mass. This is the largest leiomyoma reported in literature to the best of our knowledge.

  18. Iliacus pyomyositis mimicking septic arthritis of the hip joint.

    Science.gov (United States)

    Chen W-S; Wan Y-L

    1996-01-01

    The iliacus muscle is closely associated with the psoas muscle, femoral nerve, hip joint, pelvic and intraabdominal structures; thus, its disorders may present as lower abdominal pain, hip pain, or femoral neuropathy. Iliacus pyomyositis, a primary bacterial infection of the skeletal muscle not secondary to a contiguous skin, bone, or soft-tissue infection, presenting as hip pain, femoral neuropathy, and sympathetic effusion of the hip joint in an 8-year-old boy mimicked septic arthritis of the hip joint. Computed tomography was helpful in delineating the accurate location of the lesion. Surgical drainage and appropriate antibiotic therapy led to complete resolution and full functional recovery.

  19. Subcutaneous phaeohyphomycosis due to Pyrenochaeta romeroi mimicking a synovial cyst

    Directory of Open Access Journals (Sweden)

    Aurelien Dinh

    2016-08-01

    Full Text Available Opportunistic subcutaneous fungal infections are increasing nowadays due to the growing number of medical conditions causing immunosuppression, especially organ transplant. The incidence rate of subcutaneous phaeohyphomycosis is very low. Most studies found are case reports. They showed a wide variation of clinical presentations. Pyrenochaeta romeroi, a fungus from the Dematiaceae group is a saprophyte found in soil and plants and a possible causative agent of phaeohyphomycosis. We present a rare case of subcutaneous phaeohyphomycosis caused by P. romeroi mimicking a synovial cyst in a diabetic patient.

  20. Lepra reaction with lucio phenomenon mimicking cutaneous vasculitis.

    Science.gov (United States)

    Misra, Durga Prasanna; Parida, Jyoti Ranjan; Chowdhury, Abhra Chandra; Pani, Krushna Chandra; Kumari, Niraj; Krishnani, Narendra; Agarwal, Vikas

    2014-01-01

    Leprosy is a disease typically found in the tropics. Patients with leprosy can have varying presentation with constitutional symptoms, joint pains, skin nodules, and rarely a vasculitis-like picture with skin ulcers and neuropathy. We present a young lady who presented with the rare manifestation of skin infarcts mimicking cutaneous vasculitis, diagnosed on histopathology to have Lucio phenomenon on a background of lepromatous leprosy. With increasing migration and widespread use of biologic response modifiers, clinicians all over the world need to be aware of various presentations of leprosy as well as needing to keep an open mind while considering the differential diagnoses of vasculitis.

  1. Dual anaplastic large cell lymphoma mimicking meningioma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Keun Ho; Kim, Ki Hwan; Lee, Ghi Jai; Lee, Hye Kyung; Shim, Jae Chan; Lee, Kyoung Eun; Suh, Jung Ho [Seoul Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of); Lee, Chae Heuck [Dept. of Neurosurgery, Ilsan Paik Hospital, Inje University College of Medicine, Goyang (Korea, Republic of)

    2014-01-01

    Anaplastic large cell lymphoma (ALCL) is a rare T cell lymphoma composed of CD30-positive lymphoid cells. Most ALCLs present as nodal disease, with skin, bone, soft tissue, lung, and liver as common extranodal sites. ALCL rarely occurs in the central nervous system and is even more infrequent in the dura of the brain. We report a case of dural-based ALCL secondary to systemic disease in a 17-year-old male that mimicked meningioma on magnetic resonance imaging and angiography.

  2. Endometriosis mimicking the perianal fistula tract: Case report

    Directory of Open Access Journals (Sweden)

    Gül Türkcü

    2014-09-01

    Full Text Available Endometriosis is the presence of endometrial glands and stroma outside the uterine cavity. Nowadays, in many cases, although routine use of episiotomy perineal endo metriosis is extremely rare. A 36 year old female patient was referred to our hospital with complaints of pain in the perianal region for five months. On physical examination, stiffness was palpated and then magnetic resonance im aging (MRI was performed. MRI is compatible with fistula tract. The lesion was excised and the histopathological appearance correspond to endometriosis. Perianal endo metriosis is rare in the perianal region and in the clinic mimicking perianal fistulas and malignancy should be kept in mind in the differential diagnosis

  3. Simple bone cyst of mandible mimicking periapical cyst

    Directory of Open Access Journals (Sweden)

    Charan Babu HS

    2012-05-01

    Full Text Available Simple bone cysts (SBC are pseudocysts occurring less commonly in the maxillofacial region. The uncertain and unclear etiopathogenesis led to numerous synonyms to refer this particular cyst. These cysts are devoid of an epithelial lining and are usually empty or contain blood or straw-colored fluid. In jaws initially it mimics a periapical cyst and later can lead to cortical bone expansion warranting for radical approach, which is seldom required. SBC is predominantly diagnosed in first two decades of life. Here we report a case of solitary bone cyst mimicking a periapical cyst of a mandibular molar in a 37-year-old patient.

  4. Simple bone cyst of mandible mimicking periapical cyst.

    Science.gov (United States)

    Hs, Charan Babu; Rai, Bhagawan Das; Nair, Manju A; Astekar, Madhusudan S

    2012-05-29

    Simple bone cysts (SBC) are pseudocysts occurring less commonly in the maxillofacial region. The uncertain and unclear etiopathogenesis led to numerous synonyms to refer this particular cyst. These cysts are devoid of an epithelial lining and are usually empty or contain blood or straw-colored fluid. In jaws initially it mimics a periapical cyst and later can lead to cortical bone expansion warranting for radical approach, which is seldom required. SBC is predominantly diagnosed in first two decades of life. Here we report a case of solitary bone cyst mimicking a periapical cyst of a mandibular molar in a 37-year-old patient.

  5. Brucellosis mimicking Henoch-Schönlein purpura.

    Science.gov (United States)

    Massasso, David; Gibson, Kathryn

    2007-06-04

    A young male immigrant from Syria with a vasculitic-appearing leg rash, asymmetrical polyarthritis, microscopic haematuria, and raised inflammatory markers was provisionally diagnosed with Henoch-Schönlein purpura. Skin biopsy showed leukocytoclastic vasculitis. Low-grade fevers persisted despite non-steroidal anti-inflammatory therapy, and Brucella sp. was subsequently grown from both blood and synovial fluid aspirates. Further tests gave positive results for B. abortus, and triple antibiotic therapy produced a rapid clinical response. Cutaneous vasculitis has rarely been described in brucellosis, and this is the first report in the English medical literature of brucellosis mimicking Henoch-Schönlein purpura.

  6. A CUTANEOUS HORN MIMICKING POLYDACTYLY: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Funda Tamer

    2015-04-01

    Full Text Available A cutaneous horn is a general name for cornified material protruding from skin. On the other hand, polydactyly is a common congenital anomaly of the hand and foot which is characterized by extra finger or toe. A cutaneous horn might mimick polydactyly by resembling an extra toe. Hereby, we present a 72-year-old white Caucasian male with an extra toe-like projection on his fourth toe. Initially, polydactyly was suspected, however a cutaneous horn was also considered. The lesion was surgically removed. The histopathological examination of the specimen revealed hyperkeratosis, and thus confirmed the  lesion to be a cutaneous horn. 

  7. Hızma Induced Papul of Nose Mimicking Pyogenic Granuloma

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    Mualla Polat

    2014-09-01

    Full Text Available The application of body piercing is popular among young people, who consider it as a sign of marginality, beauty, or group identity. Piercing procedure is observed to cause a large number of complications such as infections, pain, inflammatory reactions, bleeding, dental fractures or fissures, and gingival damage, etc., mostly in young individuals. Hizma is a traditional body ornament worn by Anatolian women via a piercing procedure. Herein, we describe a papule of nose mimicking pyogenic granuloma as an uncommon complication of Hızma.

  8. Effect of S-1 combined with cisplatin intraperitoneal circulatory hyperthermia perfusion treatment on malignant molecule expression in gastric cancer patients with ascites as well as side effect assessment

    Institute of Scientific and Technical Information of China (English)

    Shuo Jian

    2016-01-01

    Objective:To study the effect of S-1 combined with cisplatin intraperitoneal circulatory hyperthermia perfusion on malignant molecule expression in gastric cancer patients with ascites as well as the related side effect.Methods: Gastric cancer patients with ascites who were treated in our hospital from February 2012 to July 2015 were selected as research subjects and randomly divided into perfusion chemotherapy group and routine chemotherapy group, and then overall chemotherapy conditions, ascites FGF molecule content, peripheral blood immune function indexes and the degree of side effect were compared between two groups. Results:Average treatment cycles of perfusion chemotherapy group were more than those of routine chemotherapy group, and ascites drainage volume within two cycles of chemotherapy was significantly less than that of routine chemotherapy group; after two cycles of chemotherapy, bFGF, FGF-2, FGF19 and FGFR4 content in ascites of perfusion chemotherapy group were significantly lower than those of routine chemotherapy group, CD3+CD4+, CD3+CD56+ and CD3-CD56+ cell content in peripheral blood were higher than those of routine chemotherapy group, and CD3+CD8+ cell content was lower than that of routine chemotherapy group; during chemotherapy, the number of cases with decreased numeration of leukocyte, abnormal liver function, abnormal kidney function and diarrhea of perfusion chemotherapy group were significantly lower than those of routine chemotherapy group.Conclusions: S-1 combined with cisplatin intraperitoneal circulatory hyperthermia perfusion chemotherapy can more effectively improve treatment compliance, suppress ascites, kill gastric cancer cells and improve immune function. It has fewer side effect and is the ideal way to treat gastric cancer with ascites.

  9. Tissue-Mimicking Materials Using Segmented Polyurethane Gel and Their Acoustic Properties

    Science.gov (United States)

    Yoshida, Tomoji; Tanaka, Kouhei; Kondo, Toshio; Yasukawa, Kazuhiro; Miyamoto, Nobuaki; Taniguchi, Masahiko; Shikinami, Yasuo

    2012-07-01

    Accurate testing of an instrument by phantoms requires a tissue-mimicking material that has the acoustic velocity and density defined in the International Electrotechnical Commission (IEC) standard, and furthermore the tissue-mimicking material must be stable over time. To achieve the tissue-mimicking materials with the desired acoustic velocity and density defined in the IEC standard, new materials have been developed. The form of tissue-mimicking materials reported comprised polystyrene and poly(methyl methacrylate) (PMMA) particles dispersed in segmented polyurethane gel. They were stable over a period of 40 days and the changes in weight and acoustic velocity did not exceed 0.5%.

  10. A Patient With Plaque Type Morphea Mimicking Systemic Lupus Erythematosus

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    Wardhana Wardhana

    2015-04-01

    Full Text Available Morphea is an uncommon connective tissue disease with the most prominent feature being thickening or fibrosis of the dermal without internal organ involvement. It is also known as a part of localized scleroderma. Based on clinical presentation and depth of tissue involvement, morphea is classified into several forms, and about two thirds of adults with morphea have plaque type. Overproduction of collagen production by fibroblast is the cause of abnormality in morphea, and the hyperactivity mechanism of fibroblast is still unknown, although there are several mechanisms already proposed. Plaque type morphea is actually a benign and self limited. Plaque type morphea that mimicking systemic lupus erythematosus in clinical appearance, such as alopecia and oral mucosal ulcers, is uncommon. A case of plaque type morphea mimicking systemic lupus erythematosus in a 20 year old woman was discussed. The patient was treated with local and systemic immunosuppressant and antioxydant. The patient’s condition is improved without any significant side effects. Key words: morphea, plaque type.

  11. Characterization of various tissue mimicking materials for medical ultrasound imaging

    Science.gov (United States)

    Thouvenot, Audrey; Poepping, Tamie; Peters, Terry M.; Chen, Elvis C. S.

    2016-04-01

    Tissue mimicking materials are physical constructs exhibiting certain desired properties, which are used in machine calibration, medical imaging research, surgical planning, training, and simulation. For medical ultrasound, those specific properties include acoustic propagation speed and attenuation coefficient over the diagnostic frequency range. We investigated the acoustic characteristics of polyvinyl chloride (PVC) plastisol, polydimethylsiloxane (PDMS), and isopropanol using a time-of-light technique, where a pulse was passed through a sample of known thickness contained in a water bath. The propagation speed in PVC is approximately 1400ms-1 depending on the exact chemical composition, with the attenuation coefficient ranging from 0:35 dB cm-1 at 1MHz to 10:57 dB cm-1 at 9 MHz. The propagation speed in PDMS is in the range of 1100ms-1, with an attenuation coefficient of 1:28 dB cm-1 at 1MHz to 21:22 dB cm-1 at 9 MHz. At room temperature (22 °C), a mixture of water-isopropanol (7:25% isopropanol by volume) exhibits a propagation speed of 1540ms-1, making it an excellent and inexpensive tissue-mimicking liquid for medical ultrasound imaging.

  12. An angiotensin converting enzyme inhibitor, benazepril can be transformed to an active metabolite, benazeprilat, by the liver of dogs with ascitic pulmonary heartworm disease.

    Science.gov (United States)

    Kitagawa, Hitoshi; Ohba, Yasunori; Kuwahara, Yasuhito; Ohne, Rieko; Kondo, Masahiro; Nakano, Masakazu; Sasaki, Yoshihide; Kitoh, Katsuya

    2003-06-01

    To examine whether an angiotensin converting enzyme (ACE) inhibitor, benazepril, can be transformed to the active metabolite, benazeprilat, by severely injured liver of dogs with ascitic heartworm disease, benazepril hydrochloride was administered orally to dogs once daily for 7 consecutive days at a dose rate of 0.29 mg/kg to 0.63 mg/kg of body weight, and plasma benazepril and benazeprilat concentrations were determined on the 1st and 7th administration days. In 7 dogs with ascitic pulmonary heartworm disease, plasma benazeprilat concentrations tended to be higher than in 7 control dogs both on the 1st and 7th administration days. The peak concentration and area under the concentration-time curve tended to be greater in dogs of the ascites group than in control dogs, but the statistics could not detect significant differences in the time to peak concentration and t(1/2) between the control and ascites groups. Plasma ACE activities decreased after administration of benazepril. In dogs with ascitic heartworm disease, benazepril was readily transformed to benazeprilat by the liver, and was effective for suppression of plasma ACE activity.

  13. Investigation of the etiology,treatment,and preventive experience of the chylous fistula after radical resection of colon carcinoma plus D3 lymph node dissection%结肠癌D3清扫术后腹腔乳糜漏的病因预防及治疗分析

    Institute of Scientific and Technical Information of China (English)

    杨东东; 武雪亮; 何琨; 王立坤

    2013-01-01

    Objective To summarize the etiology, treatment and preventive experience of the chylous fistula after radical resection of colon carcinoma plus D3 lymph node dissection. Methods 628 cases of the chylous fistula after radical resection of colon carcinoma plus D3 lymph node dissection were analyzed retrospectively. The incidence of the chylous fistula in different surgical methods( the Laparotomy Group and the laparoscopy group ) and different surgical sites( left colon cancer and right colon cancer )was compared. Results Chylorrhea occurred in 22 patients( 3.5% ),including 2. 8%( 8/286 )in the Laparotomy Group and 4. 0%( 14/342 )in the Laparotomy Group,and the differences were no statistical significance( P >0.05 ). Incidence of the chylous fistula in radical resection of right -colon carcinoma plus D3 lymph node dissection was 7. 8%( 16/207 ),while incidence of the chylous fistula in radical resection of right - colon carcinoma plus D3 lymph node dissection was 1.4%( 6/421 ). There was statistical significance( P 0. 05 ). Twenty - one patients received conservative treatment abrosia, total parenteral nutrition, somatostatin infusion, anti - infection, delaying removing drainage tubes ) were successfully cured,and one patient required re - operation. No patients had recurrence and died. Conclusion There is no statistical significance between the Laparotomy Group and the laparoscopy group. Radical resection of right - colon carcinoma plus D3 lymph node dissection is associated with higher risk for chyle leak. Conservative treatment is effective in early stage of chyle leak after radical resection of colon carcinoma plus D3 lymph node dissection.%目的总结结肠癌D3清扫术后腹腔乳糜漏的病因、治疗及预防经验.方法 对628例行结肠癌D3清扫术后发生乳糜漏病例进行回顾性分析,比较不同术式(开腹组与腹腔镜组)、不同部位(右半结肠与左半结肠)乳糜漏的发生率.结果 22例结肠癌患者(3.5%)术后发生

  14. Growth inhibition and pro-apoptotic activity of violacein in Ehrlich ascites tumor.

    Science.gov (United States)

    Bromberg, Natália; Dreyfuss, Juliana L; Regatieri, Caio V; Palladino, Marcelly V; Durán, Nelson; Nader, Helena B; Haun, Marcela; Justo, Giselle Z

    2010-06-07

    The continuing threat to biodiversity lends urgency to the need of identification of sustainable source of natural products. This is not so much trouble if there is a microbial source of the compound. Herein, violacein, a natural indolic pigment extracted from Chromobacterium violaceum, was evaluated for its antitumoral potential against the Ehrlich ascites tumor (EAT) in vivo and in vitro. Evaluation of violacein cytotoxicity using different endpoints indicated that EAT cells were twofold (IC(50)=5.0 microM) more sensitive to the compound than normal human peripheral blood lymphocytes. In vitro studies indicated that violacein cytotoxicity to EAT cells is mediated by a rapid (8-12h) production of reactive oxygen species (ROS) and a decrease in intracellular GSH levels, probably due to oxidative stress. Additionally, apoptosis was primarily induced, as demonstrated by an increase in Annexin-V positive cells, concurrently with increased levels of DNA fragmentation and increased caspase-2, caspase-9 and caspase-3 activities up to 4.5-, 6.0- and 5.5-fold, respectively, after 72 h of treatment. Moreover, doses of 0.1 and 1.0 microg kg(-1) violacein, administered intraperitoneally (i.p.) to EAT-bearing mice throughout the lifespan of the animals significantly inhibited tumor growth and increased survival of mice. In view of these results, a 35-day toxicity study was conducted in vivo. Complete hematology, biochemistry (ALT, AST and creatinine levels) and histopathological analysis of liver and kidney indicated that daily doses of violacein up to 1000 microg kg(-1) for 35 days are well tolerated and did not cause hematotoxicity nor renal or hepatotoxicity when administered i.p. to mice. Altogether, these results indicate that violacein causes oxidative stress and an imbalance in the antioxidant defense machinery of cells culminating in apoptotic cell death. Furthermore, this is the first report of its antitumor activity in vivo, which occurs in the absence of toxicity to

  15. Anti-tumour effects of Egyptian propolis on Ehrlich ascites carcinoma

    Directory of Open Access Journals (Sweden)

    Hager T.H. Ismail

    2011-09-01

    Full Text Available A total of 150 female Swiss mice were used to study the ability of water soluble propolis derivatives (WSPD of Egyptian propolis to inhibit the proliferation and growth of Ehrlich ascites carcinoma (EAC cells in mice. The mice were divided equally into three groups: the first was kept as a negative control group, the second received an intraperitoneal injection of 2.5 × 10(6 EAC and was kept as a positive control group and the third an intraperitoneal injection of 2.5 × 10(6 EAC and treated with propolis (50 mg/kg body weight administered by gastric intubations 2 h prior to the intraperitoneal injection of EAC. The propolis was administered daily for 11 successive days. An examination of EAC cells revealed a reduction in the volume, total cell count, viable percentage and increase in the percentage of dead cells in the treated group with an increasing mean survival time (MST, increasing life span (ILS percentage and treated vs positive control (T/C percentage. Immunological studies revealed a significant increase in the lymphocyte transformation rate (LTR, phagocytic activity and killing power in the group treated with propolis. A haematological study of the parameters revealed leucocytosis in cancer-bearing mice and propolis-treated groups with granulocytosis and monocytosis. The erythrogram revealed a significant reduction in red blood cell (RBC count in group 2. The result showed that the implantation of EAC in Swiss mice without treatment resulted in a significant decrease in total protein and albumin levels without a change in globulin level and a significant increase in creatinine level, while the third group that received propolis showed an improvement in these biochemical parameters compared to the normal control group.

  16. Ca2+ transport by mitochondria from L1210 mouse ascites tumor cells.

    Science.gov (United States)

    Reynafarje, B; Lehninger, A L

    1973-06-01

    Mitochondria isolated from the ascites form of L1210 mouse leukemia cells readily accumulate Ca(2+) from the suspending medium and eject H(+) during oxidation of succinate in the presence of phosphate and Mg(2+), with normal stoichiometry between Ca(2+) uptake and electron transport. Ca(2+) loads up to 1600 ng-atoms per mg of protein are attained. As is the case in mitochondria from normal tissues, Ca(2+) uptake takes precedence over oxidative phosphorylation. However, Ca(2+) transport by the L-1210 mitochondria is unusual in other respects, which may possibly have general significance in tumor cells. The apparent affinity of the L1210 mitochondria for Ca(2+) in stimulation of oxygen uptake is about 3-fold greater than in normal liver mitochondria; moreover, the maximal rate of Ca(2+) transport is also considerably higher. Furthermore, when Ca(2+) pulses are added to L1210 mitochondria in the absence of phosphate or other permeant anions, much larger amounts of Ca(2+) are bound and H(+) ejected per atom of oxygen consumed than in the presence of phosphate; up to 7 Ca(2+) ions are bound per pair of electrons passing each energy-conserving site of the electron-transport chain. Such "superstoichiometry" of Ca(2+) uptake can be accounted for by two distinct types of respiration-dependent interaction of Ca(2+) with the L1210 mitochondria. One is the stimulation of oxygen consumption, which is achieved by relatively low concentrations of Ca(2+) (K(m) congruent with 8 muM) and is accompanied by binding of Ca(2+) up to 40 ng-atoms per mg of protein. The second process, also dependent on electron transport, is the binding of further Ca(2+) from the medium in exchange with previously stored membrane-bound protons, in which the affinity for Ca(2+) is much lower (K(m) congruent with 120 muM).

  17. Altered adrenergic response and specificity of the receptors in rat ascites hepatoma AH130.

    Science.gov (United States)

    Sanae, F; Miyamoto, K; Koshiura, R

    1989-11-15

    Adenylate cyclase activation through adrenergic receptors in rat ascites hepatoma (AH) 130 cells in response to adrenergic drugs was studied, and receptor binding and displacement were compared with those of normal rat hepatocytes. Epinephrine (Epi) and norepinephrine (NE) activated AH130 adenylate cyclase about half as much as isoproterenol (IPN) but equaled IPN after treatment with the alpha-antagonist phentolamine or islet-activating protein (IAP). The three catecholamines in hepatocytes were similar regardless of phentolamine or IAP. These catecholamines activated adenylate cyclase in order of IPN greater than NE greater than Epi in AH130 cells but IPN greater than Epi greater than NE in hepatocytes. We then used the alpha 1-selective ligand [3H]prazosin, the alpha 2-selective ligand [3H]clonidine, and the beta-ligand [125I]iodocyanopindolol [( 125I]ICYP), and found that AH130 cells had few prazosin-binding sites, about eight times as many clonidine-binding sites with high affinity, and many more ICYP-binding sites than in hepatocytes. The dissociation constant (Ki) of the beta 1-selective drug metoprolol by Hofstee plots for AH130 cells was lower than that for hepatocytes. The inhibition of specific ICYP binding by the beta 2-selective agonist salbutamol for AH130 cells gave only one Ki value which was much higher than both high and low Ki values of the drug for hepatocytes. These findings indicate that the alpha- and beta-adrenergic receptors in hepatocytes are predominantly alpha 1-type and beta 2-type, but that those in AH130 cells are predominantly alpha 2-type and beta 1-type, and the low adrenergic response of AH130 cells is due to the dominant appearance of alpha 2-adrenergic receptors, linked with the inhibitory guanine-nucleotide binding regulatory protein, instead of alpha 1-adrenergic receptors, and beta 1-adrenergic receptors with low affinity for the hormone.

  18. Forskolin inhibits the Gs-stimulated adenylate cyclase in rat ascites hepatoma AH66F cells.

    Science.gov (United States)

    Miyamoto, K; Sanae, F; Koshiura, R; Matsunaga, T; Hasegawa, T; Takagi, K; Satake, T

    1989-09-01

    Forskolin increased intracellular cyclic AMP and augmented cyclic AMP formation by prostaglandin E1 (PGE1) in normal rat hepatocytes and ascites hepatoma AH66 cells. However, in AH66F cells which were derived from the AH66 cell line, the diterpene only slightly increased the cyclic AMP level, and dose-dependently inhibited the accumulation caused by PGE1. Forskolin dose-dependently activated adenylate cyclase in these membranes, and the magnitude of activation by forskolin was largest in the following order: hepatocytes, AH66 cells, and AH66F cells. This difference may be based on the number of forskolin-binding sites. The binding affinity of forskolin for each cell membrane was similar. The number and affinity of forskolin-binding sites in these cells were not influenced by 5'-guanylylimidodiphosphate [Gpp(NH)p]. In hepatocytes and AH66 cells, forskolin and other adenylate cyclase activators such as PGE1, GTP, Gpp(NH)p, F-, and Mn2+ synergistically increased the enzyme activity. In AH66F cells, the forskolin-stimulated activity was hardly influenced by the GTP analog, and forskolin diminished the activities induced by the GTP analog in a manner similar to that of diterpene alone. Forskolin (10 microM) also significantly inhibited the activities induced by PGE1, GTP, and F-. The effect of forskolin with Mn2+ was additive in AH66F cells. The data suggest that forskolin promotes the interaction between the stimulatory guanine nucleotide-binding protein and the catalytic unit in the membrane of normal hepatocytes and AH66 cells, but it interferes with the coupling in AH66F cells.

  19. Kabuki syndrome as a cause of non-immune fetal hydrops/ascites.

    Science.gov (United States)

    Long, Ashleigh; Sinkovskaya, Elena S; Edmondson, Andrew C; Zackai, Elaine; Schrier Vergano, Samantha A

    2016-12-01

    Kabuki syndrome (MIM 147920) is a well-described, multiple congenital anomaly syndrome characterized by growth and developmental delay, cardiac, renal, and vertebral anomalies, as well as persistent fetal finger pads and distinct facial features. Facies are characterized by long palpebral fissures with eversion of lateral third of the lower eyelid, resembling the "Kabuki make-up" theatre genre after which the syndrome is named. Kabuki syndrome is estimated to affect 1/32,000 births, with 55-80% of patients showing nonsense or frameshift mutations in the KMT2D (MLL2) gene, which encodes a histone transferase located on chromosome 12q. Additionally, owing to the heterogeneous nature of Kabuki syndrome, a smaller number of diagnosed patients have been identified with mutations or deletions in KDM6A (a component of the same transcriptional complex as KMT2D) with no mutations in KMT2D, or as those diagnosed with Kabuki syndrome and without alterations in either KMT2D or KDM6A. Diagnosis of the syndrome in newborns and infants is difficult, as the facial features are not as evident as in toddler- or childhood. There are no known "tell-tale" signs of Kabuki syndrome prenatally, and there are no reports of common, specific findings in fetuses that might suggest the diagnosis. We present here two infants who presented with prenatal hydrops/ascites, who were subsequently diagnosed with Kabuki syndrome. Although relatively non-specific, we suggest that Kabuki syndrome be added to the list of genetic syndromes that are suspected in cases of prenatal hydrops, review the molecular etiology of Kabuki syndrome, and broaden the phenotype of this well-described disorder. © 2016 Wiley Periodicals, Inc.

  20. Antitumor activity of Aponogeton undulatus against Ehrilich ascites carcinoma in Swiss albino mice

    Institute of Scientific and Technical Information of China (English)

    Md Reyazul Islam; Md BadrulAlam; UmmeTamima; Shayla Islam Jenny

    2015-01-01

    Objective:To investigate in vitro antioxidant and in vivo antitumor activity of the crude methanolic extract of Aponogeton undulatus (MAU) along with its various organic fractions. Methods:Aponogeton undulatus leaves were successively extracted using methanol (MAU) and then fractionated by chloroform, ethyl acetate (EAU) and water. The total antioxidant capacity, lipid peroxidation inhibition assay, 1, 1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging assay and ferrous reducing power assessment were used to evaluate the antioxidant potential of the crude extract and its organic fractions. The in vivo antitumor activity is evaluated against Ehrlich ascites carcinoma (EAC) cell bearing in Swiss albino mice. Results:EAU showed the highest antioxidant capacity as (175.80±0.41) mg/g, IC50 value of DPPH scavenging activity was (38.84±0.02)μg/mL and also exhibited maximum lipid peroxidation inhibition activity with the IC50 value of (42.52±0.32)μg/mL than other fractions. The results demonstrate that reducing power of the extract was concentration dependent. In addition, EAU was administered at 50, 100 and 200 mg/kg body weight respectively to EAC cell bearing mice and a significant (P<0.05) decrease in tumor volume, packed cell volume and viable cell count and also increased the life span (17.52%, 42.53%and 62.05%). Hematological profiles were restored to normal levels in MAU treated mice as compared to EAC control mice. Conclusions:The results were found to be significant and confirmed that the Aponogeton undulatus has remarkable antitumor activity with antioxidant potential.

  1. Action of the antitumor and antispermatogenic agent lonidamine on electron transport in Ehrlich ascites tumor mitochondria.

    Science.gov (United States)

    Floridi, A; Lehninger, A L

    1983-10-01

    The effect of lonidamine, an antispermatogenic and antitumor drug, on the oxygen consumption, ATPase activity, and redox state of the electron carriers of Ehrlich ascites tumor mitochondria has been studied. Lonidamine inhibits ADP- and uncoupler-stimulated respiration on various NAD- and FAD-linked substrates, but does not affect state 4 respiration. Experiments to determine its site of action showed that lonidamine does not significantly inhibit electron flow through cytochrome oxidase. Electron flow through site 2, the ubiquinone-cytochrome b-cytochrome c1 complex, also was unaffected by lonidamine, which failed to inhibit the oxidation of duroquinol. Moreover, inhibition of electron flow through site 2 was also excluded because of the inability of the N,N,N',N'-tetramethyl-p-phenylenediamine bypass to relieve the lonidamine inhibition of the oxidation of pyruvate + malate. The F0F1ATPase activity and vectorial H+ ejection are also unaffected by lonidamine. The inhibition of succinate oxidation by lonidamine was found to take place at a point between succinate and iron-sulfur center S3. Spectroscopic experiments demonstrated that lonidamine inhibits the reduction of mitochondrial NAD+ by pyruvate + malate and other NAD-linked substrates in the transition from state 1 to state 4. However, lonidamine does not inhibit reduction of added NAD+ by submitochondrial vesicles or by soluble purified NAD-linked dehydrogenases. These observations, together with other evidence, suggest that electron transport in tumor mitochondria is inhibited by lonidamine at the dehydrogenase-coenzyme level, particularly when the electron carriers are in a relatively oxidized state and/or when the inner membrane-matrix compartment is in the condensed state. The action of lonidamine in several respects resembles the selective inhibition of electron transport in tumor cells produced by cytotoxic macrophages (D. L. Granger and A. L. Lehninger (1982) J. Cell Biol. 95, 527).

  2. Antitumor and radiosensitizing effects of withaferin A on mouse Ehrlich ascites carcinoma in vivo

    Energy Technology Data Exchange (ETDEWEB)

    Sharada, A.C. [Dept. of Radiobiology, Kasturba Medical Coll., Manipal (India); Solomon, F.E. [Dept. of Radiobiology, Kasturba Medical Coll., Manipal (India); Uma Devi, P. [Dept. of Radiobiology, Kasturba Medical Coll., Manipal (India); Udupa, N. [Coll. of Pharmaceutical Sciences, Manipal (India); Srinivasan, K.K. [Coll. of Pharmaceutical Sciences, Manipal (India)

    1996-06-01

    The antitumor and radiosensitizing effects of withaferin A (WA), a steroidal lactone from Withania somnifera, was studied on Ehrlich ascites carcinoma in vivo. The acute LD{sub 50(14)} for WA in Swiss mice was {proportional_to}80 mg/kg. Twenty-four hours after i.p. inoculation of 10{sup 6} tumor cells, WA was injected i.p. at different dose fractions (5 or 7.5 mg/kg x 8, 10 mg/kg x 5, 20 or 30 mg/kg x 2) with or without abdominal gamma irradiation (RT, 7.5 Gy) after the first drug dose. Increase in life span and tumor-free survival were studied up to 120 days. The drug inhibited tumor growth and increased survival, which was dependent on the WA dose per fraction rather than the total dose. Combination of RT with all the drug schedules increased tumor cure and tumor-free survival, the best effect seen after 2 fractions of 30 mg/kg each. In another experiment WA was given as 2 (40 mg/kg x 2), 3 (30 mg/kg x 3) or 4 (20 mg/kg x 4) fractions at 5, 7 or 10 days after tumor inoculation with or without RT after the first drug dose. At 7 and 10 days after inoculation the drug was effective only at 40 mg/kg x 2, but with RT 30 mg/kg x 3 produced an equal effect (20% survival) on 7 day old tumors. (orig.).

  3. Tax mimicking and yardstick competition among local governments in the Netherlands

    NARCIS (Netherlands)

    Allers, MA; Elhorst, JP

    2005-01-01

    This paper provides a spatial-econometric analysis of the setting of property tax rates by Dutch municipalities. We find evidence of tax mimicking: a ten percent higher property tax rate in neighboring municipalities leads to a 3.5 percent higher tax rate. Mimicking is less pronounced in municipalit

  4. Outcomes in culture positive and culture negative ascitic fluid infection in patients with viral cirrhosis: cohort study

    Directory of Open Access Journals (Sweden)

    Ali Ailia W

    2008-12-01

    Full Text Available Abstract Background Ascitic fluid infection (AFI in cirrhotic patients has a high morbidity and mortality. It has two variants namely, spontaneous bacterial peritonitis (SBP and culture negative neutrocytic ascites (CNNA. The aim of this study was to determine the outcome in cirrhotic patients with culture positive (SBP and culture negative neutrocytic ascites. Methods We analyzed 675 consecutive hepatitis B and/or C related cirrhosis patients with ascites admitted in our hospital from November 2005 to December 2007. Of these, 187 patients had AFI; clinical and laboratory parameters of these patients including causes of cirrhosis, Child Turcotte Pugh (CTP score were recorded. Results Out of 187 patients with AFI, 44 (23.5% had SBP while 143 (76.4% had CNNA. Hepatitis C virus (HCV infection was the most common cause of cirrhosis in 139 (74.3% patients. Patients with SBP had high CTP score as compared to CNNA (12.52 ± 1.45 vs. 11.44 ± 1.66; p 9/L as compared to CNNA (132 ± 91 × 109/L, p = 0.005. We found a high creatinine (mg/dl (1.95 ± 1.0 vs. 1.44 ± 0.85, (p = 0.003 and high prothrombin time (PT in seconds (24.8 ± 6.6 vs. 22.4 ± 7.2 (p = 0.04 in SBP as compared to CNNA. More patients with SBP (14/44; 31.8% had blood culture positivity as compare to CNNA (14/143; 9.8%, p = 0.002. Escherichia. Coli was the commonest organism in blood culture in 15/28 (53.5% patients. SBP group had a higher mortality (11/44; 25% as compared to CNNA (12/143; 8.4%, p = 0.003. On multiple logistic regression analysis, creatinine >1.1 mg/dl and positive blood culture were the independent predictors of mortality in patients with SBP. Conclusion Patients with SBP have a higher mortality than CNNA. Independent predictors of mortality in SBP are raised serum creatinine and a positive blood culture.

  5. Evaluation of Anticancer activity of Aerva Sanguinolenta (L.) (Amaranthaceae) on Ehrlich?s Ascites cell induced Swiss Mice

    OpenAIRE

    Asif Lalee; Pinaki Pal; Bolay Bhattacharaya; Amalesh Samanta

    2012-01-01

    The aim of this study is to investigate the effects of both ethanolic and aqueous extracts of Aerva sanguinolenta (Family: Amaranthaceae) by intraperitoneal route to Ehrlich ascites tumor bearing mice. After determination of acute toxicity [LD50 = 2250mg/kg body weight which was given through i.p. route] of the plant extract on Swiss albino mice. The protocol started with tumor inoculation of 2x106 cells i.p. After 24 hrs of tumor inoculation, ethanolic, aqueous extracts and vinblastine (stan...

  6. Characterisation of a cell swelling-activated K+-selective conductance of Ehrlich mouse ascites tumour cells

    DEFF Research Database (Denmark)

    Niemeyer, María Isabel; Hougaard, Charlotte; Hoffmann, Else Kay

    2000-01-01

    1.  The K+ and Cl- currents activated by hypotonic cell swelling were studied in Ehrlich ascites tumour cells using the whole-cell recording mode of the patch-clamp technique. 2.  Currents were measured in the absence of added intracellular Ca2+ and with strong buffering of Ca2+. K+ current...... activated by cell swelling was measured as outward current at the Cl- equilibrium potential (ECl) under quasi-physiological gradients. It could be abolished by replacing extracellular Na+ with K+, thereby cancelling the driving force. Replacement with other cations suggested a selectivity sequence of K...

  7. Therapeutic effects of Euphorbia Pekinensis and Glycyrrhiza glabra on Hepatocellular Carcinoma Ascites Partially Via Regulating the Frk-Arhgdib-Inpp5d-Avpr2-Aqp4 Signal Axis

    Science.gov (United States)

    Zhang, Yanqiong; Yan, Chen; Li, Yuting; Mao, Xia; Tao, Weiwei; Tang, Yuping; Lin, Ya; Guo, Qiuyan; Duan, Jingao; Lin, Na

    2017-02-01

    To clarify unknown rationalities of herbaceous compatibility of Euphorbia Pekinensis (DJ) and Glycyrrhiza glabra (GC) acting on hepatocellular carcinoma (HCC) ascites, peritoneum transcriptomics profiling of 15 subjects, including normal control (Con), HCC ascites mouse model (Mod), DJ-alone, DJ/GC-synergy and DJ/GC-antagonism treatment groups were performed on OneArray platform, followed by differentially expressed genes (DEGs) screening. DEGs between Mod and Con groups were considered as HCC ascites-related genes, and those among different drug treatment and Mod groups were identified as DJ/GC-combination-related genes. Then, an interaction network of HCC ascites-related gene-DJ/GC combination-related gene-known therapeutic target gene for ascites was constructed. Based on nodes’ degree, closeness, betweenness and k-coreness, the Frk-Arhgdib-Inpp5d-Avpr2-Aqp4 axis with highly network topological importance was demonstrated to be a candidate target of DJ/GC combination acting on HCC ascites. Importantly, both qPCR and western blot analyses verified this regulatory effects based on HCC ascites mice in vivo and M-1 collecting duct cells in vitro. Collectively, different combination designs of DJ and GC may lead to synergistic or antagonistic effects on HCC ascites partially via regulating the Frk-Arhgdib-Inpp5d-Avpr2-Aqp4 axis, implying that global gene expression profiling combined with network analysis can offer an effective way to understand pharmacological mechanisms of traditional Chinese medicine prescriptions.

  8. Branched-chain amino acid supplements reduced ascites and increased the quality of life in a patient with liver cirrhosis: A case report.

    Science.gov (United States)

    Itou, Minoru; Kawaguchi, Takumi; Taniguchi, Eitaro; Oku, Yuichiro; Fukushima, Nobuyoshi; Ando, Eiji; Oriishi, Tetsuharu; Uchida, Yuki; Otsuka, Momoka; Tanaka, Suiko; Iwasaki, Shoko; Torii, Mari; Yoshida, Kiyomi; Adachi, Yuko; Suga, Mariko; Yoshiyama, Manami; Ibi, Ryoko; Akiyama, Yoshiko; Takakura, Machiko; Mitsuyama, Keiichi; Tsuruta, Osamu; Sata, Michio

    2009-01-01

    Liver cirrhosis is frequently accompanied by malnutrition and hypoalbuminemia, which in turn commonly induces ascites in patients with liver cirrhosis. Ascites leads to abdominal distention and appetite loss, resulting in a deteriorated quality of life (QOL). Administration of branched-chain amino acid (BCAA)-rich supplements reduces hepatic encephalopathy and malnutrition. In addition, BCAAs by themselves up-regulate albumin synthesis through an increase in Fisher's ratio. Thus, in patients with liver cirrhosis, BCAA-rich supplements seem to be effective at reducing ascites and improving the QOL. Here, we report the case of a 58-year-old Japanese man with liver cirrhosis with severe ascites and peripheral edema. The hepatic function of the patient was classified as Child-Pugh grade C. To reduce protein-energy malnutrition, BCAA-rich supplements were administered as a late evening snack as part of a regimen including 2000 kcal/day (32.5 kcal/kg/day) of total energy and 83.5 g/day (1.3 g/kg/day) of total protein intake. Eight weeks after admission, ascites and edema had decreased. Nutritional status also improved from the time of admission to discharge; the serum BCAA level increased from 365.4 to 450.2 µmol/l. Furthermore, the ratio of BCAAs to tyrosine (BTR) increased from 1.70 to 3.65. We also evaluated the effects of nutritional therapy on the patient's QOL using the Medical Outcomes Study 36-Item Short-Form Health Survey upon admission and at discharge. All subscores showed marked improvement and reached a level greater than the Japanese norm with nutritional treatment. In conclusion, BCAA supplementation not only reduced ascites, but also improved the QOL in a patient with liver cirrhosis.

  9. Tunable Transmission-Line Metamaterials Mimicking Electromagnetically Induced Transparency

    Science.gov (United States)

    Feng, T. H.; Han, H. P.

    2016-11-01

    Tunable transmission-line (TL) metamaterials mimicking electromagnetically induced transparency (EIT) have been studied. Firstly, two types of tunable TL EIT-like metamaterial, based on the double split-ring resonator (DSRR) and single split-ring resonator (SSRR), were fabricated and their transmission properties carefully compared. The results showed that the transmittance maximum was almost invariable with shift of the transparency window for the tunable DSRR-based TL EIT-like metamaterial, but for the tunable SSRR-based TL EIT-like metamaterial, the transmittance maximum gradually diminished with shift of the transparency window toward the center of the absorption band. Moreover, the reason for these different transmission properties was explored, revealing that the reduction of the transmittance maximum of the transparency window for the tunable SSRR-based TL EIT-like metamaterial is mainly due to energy loss caused by the resistance of the loaded varactor diodes.

  10. Oral manifestion of Langerhans cell histiocytosis mimicking inflammation

    Directory of Open Access Journals (Sweden)

    K S Divya

    2014-01-01

    Full Text Available Langerhans cell histiocytosis (LCH is a rare idiopathic disease characterized by the clonal proliferation of Langerhans cells. LCH affects five children per million population. The peak incidence is from 1 to 4 years of age. LCH involves the head and neck region quite commonly. Oral soft tissue lesions are also common. The differential diagnosis of oral LCH includes leukemia, neutropenia, prepubertal periodontitis, hypophosphatasia, fibrous dysplasia, and Papillon-Lefevre syndrome. The prognosis of LCH depends on early detection and appropriate management. Surgical management alone is used in 50% of cases with an additional 23% of the lesions being treated with both surgery and radiation therapy. A case of LCH in a 6-year-old girl involving the mid root level of developing first permanent molar with a floating developing tooth bud of permanent second molar mimicking an inflammation is reported.

  11. Granulomatous prostatitis after intravesical immunotherapy mimicking prostate cancer.

    Science.gov (United States)

    Białek, Waldemar; Rudzki, Sławomir; Iberszer, Paweł; Wronecki, Lech

    2016-12-01

    Intravesical immunotherapy with attenuated strains of Mycobacterium bovis is a widely used therapeutic option in patients with non-muscle-invasive transitional cell carcinoma of the bladder. A rare complication of intravesical therapy with the Bacillus Calmette-Guérin vaccine is granulomatous prostatitis, which due to increasing levels of prostate-specific antigen and abnormalities found in transrectal examination of the prostate may suggest concomitant prostate cancer. A case of extensive granulomatous prostatitis in a 61-year-old patient which occurred after the first course of a well-tolerated Bacillus Calmette-Guérin therapy is presented. Due to abnormalities found in rectal examination and an abnormal transrectal ultrasound image of the prostate with extensive infiltration mimicking neoplastic hyperplasia a core biopsy of the prostate was performed. Histopathological examination revealed inflammatory infiltration sites of tuberculosis origin.

  12. An Adolescent Patient with Scabies Mimicking Gottron Papules

    Directory of Open Access Journals (Sweden)

    Eiji Yoshinaga

    2009-01-01

    Full Text Available Atypical features of scabies occur in infants and children and patients with prolonged use of corticosteroids or immunosuppression. We report a non-immunosuppressed 15-year-old female case of scabies showing scaly reddish papules over the proximal interphalangeal joints mimicking Gottron papules in classic dermatomyositis. Periungal erythema was also seen. Four months’ topical corticosteroids from previous clinics had been used. Dermoscopic findings were consistent with typical pictures of scabies. Scraping of hand crusts demonstrated scabies mites and ova. Skin lesions of the patient were cured with oral ivermectin and topical 10% crotamiton. This case suggests that a lesion resembling Gottron papules may be added to the panel of unusual presentations of scabies.

  13. Huge uterine-cervical diverticulum mimicking as a cyst

    Directory of Open Access Journals (Sweden)

    S Chufal

    2012-01-01

    Full Text Available Here we report an incidental huge uterine-cervical diverticulum from a total abdominal hysterectomy specimen in a perimenopausal woman who presented with acute abdominal pain. The diverticulum was mimicking with various cysts present in the lateral side of the female genital tract. Histopathological examination confirmed this to be a cervical diverticulum with communication to uterine cavity through two different openings. They can attain huge size if left ignored for long duration and present a diagnostic challenge to clinicians, radiologists, as well as pathologists because of its extreme rarity. Therefore, diverticula should also be included as a differential diagnosis. Its histopathological confirmation also highlights that diverticula can present as an acute abdomen, requiring early diagnosis with appropriate timely intervention. Immunohistochemistry CD 10 has also been used to differentiate it from a mesonephric cyst.

  14. Huge uterine-cervical diverticulum mimicking as a cyst.

    Science.gov (United States)

    Chufal, S; Thapliyal, Naveen; Gupta, Manoj; Pangtey, Nirmal

    2012-01-01

    Here we report an incidental huge uterine-cervical diverticulum from a total abdominal hysterectomy specimen in a perimenopausal woman who presented with acute abdominal pain. The diverticulum was mimicking with various cysts present in the lateral side of the female genital tract. Histopathological examination confirmed this to be a cervical diverticulum with communication to uterine cavity through two different openings. They can attain huge size if left ignored for long duration and present a diagnostic challenge to clinicians, radiologists, as well as pathologists because of its extreme rarity. Therefore, diverticula should also be included as a differential diagnosis. Its histopathological confirmation also highlights that diverticula can present as an acute abdomen, requiring early diagnosis with appropriate timely intervention. Immunohistochemistry CD 10 has also been used to differentiate it from a mesonephric cyst.

  15. Enterobiasis in Ectopic Locations Mimicking Tumor-Like Lesions

    Directory of Open Access Journals (Sweden)

    Silvio Pampiglione

    2009-01-01

    Full Text Available Both the clinical and the histopathological diagnostic difficulties of oxyuriasis in unusual sites and their importance from a clinical point of view are pointed out. The authors report two ectoptic cases of enterobiasis observed in Northern Italy, one located in a fallopian tube of a 57-year-old woman and the other in a perianal subcutaneous tissue of a 59-year-old man, mimicking tumor-like lesions. The authors take advantage of the occasion to focus the attention of the medical world on this subject, lamenting the scarce importance given to this parasitosis in university courses of medical schools and in medical textbooks as it is incorrectly considered “out-of-fashion.”

  16. Enterobiasis in ectopic locations mimicking tumor-like lesions.

    Science.gov (United States)

    Pampiglione, Silvio; Rivasi, Francesco

    2009-01-01

    Both the clinical and the histopathological diagnostic difficulties of oxyuriasis in unusual sites and their importance from a clinical point of view are pointed out. The authors report two ectoptic cases of enterobiasis observed in Northern Italy, one located in a fallopian tube of a 57-year-old woman and the other in a perianal subcutaneous tissue of a 59-year-old man, mimicking tumor-like lesions. The authors take advantage of the occasion to focus the attention of the medical world on this subject, lamenting the scarce importance given to this parasitosis in university courses of medical schools and in medical textbooks as it is incorrectly considered "out-of-fashion."

  17. Verrucous tumor mimicking squamous cell carcinoma in immunocompetent patient.

    Science.gov (United States)

    Ruiz-Villaverde, Ricardo; Sanchez-Cano, Daniel; Martinez-Peinado, Carmen M; Galan-Gutierrez, Manuel

    2016-02-17

    Mycobacteria cause a range of diseases in both immunocompetent and immunosuppressed individuals. An increase in non-tuberculous mycobacterial (NTM) infections targeting skin has been described. Many hypotheses have been developed in order to explain it: the increasing burden of immunocompromised individuals, immigration from endemic countries, improved laboratory identification techniques, and changes inhuman behavior that expose individuals to this NTM. Mycobacterium mucogenicum group comprises M. mucogenicum, Mycobacterium aubagnense, and Mycobacterium phocaicum. This group of organisms was first named Mycobacterium chelonae-like organism in 1982. Most clinically significant cases of those organisms involved catheter-related infections. Nevertheless, we report an interesting patient with a cutaneous infection produced by M. mucogenicum mimicking a squamous cell carcinoma; an excellent response to combined therapy with rifampicin and clarythromicin was observed.

  18. Mimicking unfolding motion of a beetle hind wing

    Institute of Scientific and Technical Information of China (English)

    MUHAMMAD Azhar; PARK Hoon C; HWANG Do Y; BYUN Doyoung; GOO Nam S

    2009-01-01

    This paper presents an experimental research aiming to realize an artificial hind wing that can mimic the wing unfolding motion of Allomyrina dichotoma, an insect in coleopteran order. Based on the understanding of working principles of beetle wing folding/unfolding mechanisms, the hind wing unfolding motion is mimicked by a combination of creative ideas and state-of-art artificial muscle actuator. In this work, we devise two types of artificial wings and the successfully demonstrate that they can be unfolded by actuation of shape memory alloy wires to provide actuation force at the wing base and along the leading edge vein. The folding/unfolding mechanisms may provide an insight for portable nano/micro air vehicles with morphing wings.

  19. Adenoid Cystic Carcinoma Mimicking an Oroantral Fistula: A Case Report

    Science.gov (United States)

    Monteiro, Bárbara Vanessa de Brito; Grempel, Rafael Grotta; Gomes, Daliana Queiroga de Castro; Godoy, Gustavo Pina; Miguel, Márcia Cristina da Costa

    2013-01-01

    Introduction Adenoid cystic carcinoma (ACC) is one of the most frequent malignant salivary gland tumors, which commonly affects the minor salivary glands of the mouth and is rare in the nose and paranasal sinuses. In the maxillary sinus, ACC can mimic inflammatory diseases and has a poor prognosis. Objective To report a case of a 50-year-old man with ACC of the maxillary sinus whose clinical findings in the alveolar ridge mimicked an oroantral fistula. Case Report An excisional biopsy was performed and histopathologic analysis revealed ACC. Lung metastases and residual tumor in the maxillary sinus were detected by imaging methods. In view of the poor general health of the patient, no new surgical intervention was performed and he was only treated by radiotherapy and follow-up. Conclusion Although rare in the maxillary sinus, ACC should be included in the differential diagnosis of lesions affecting this site. PMID:25992095

  20. Impedance of tissue-mimicking phantom material under compression

    Directory of Open Access Journals (Sweden)

    Barry Belmont

    2013-02-01

    Full Text Available The bioimpedance of tissues under compression is a field in need of study. While biological tissues can become compressed in a myriad of ways, very few experiments have been conducted to describe the relationship between the passive electrical properties of a material (impedance/admittance during mechanical deformation. Of the investigations that have been conducted, the exodus of fluid from samples under compression has been thought to be the cause of changes in impedance, though until now was not measured directly. Using a soft tissue-mimicking phantom material (tofu whose passive electrical properties are a function of the conducting fluid held within its porous structure, we have shown that the mechanical behavior of a sample under compression can be measured through bioimpedance techniques.

  1. Ewing sarcoma mimicking a peripheral nerve sheath tumor.

    Science.gov (United States)

    Mitchell, B D; Fox, B D; Viswanathan, A; Mitchell, A H; Powell, S Z; Cech, D A

    2010-10-01

    We describe the first patient with an extradural, extramedullary Ewing's sarcoma tumor mimicking a nerve sheath tumor with no overt evidence of metastasis. A 28-year-old woman with no past medical history presented with a progressive 3-year history of low back pain and right-sided lower extremity radiculopathy after having failed conservative therapies. MRI of the lumbar spine revealed a right-sided enhancing, dumbbell-shaped lesion at the right neural foramen appearing to originate from the L4 nerve root, suspicious for a peripheral nerve sheath tumor or schwannoma. The patient and findings are discussed in the context of the literature, including an update on the relatively recent diagnostic redesignation of the Ewing's sarcoma family tumors.

  2. Dentinogenic Ghost Cell Tumor of the Peripheral Variant Mimicking Epulis

    Directory of Open Access Journals (Sweden)

    Uddipan Kumar

    2010-01-01

    Full Text Available Dentinogenic ghost cell tumor (DGCT is an uncommon locally invasive odontogenic tumor regarded by many as a variant of calcifying odontogenic cyst. The peripheral variant of this clinical rarity appears as a well-circumscribed mass mimicking a nonspecific gingival enlargement. Microscopic appearance of odontogenic epithelium admixed with focal areas of dentinoid formation and sheets of ghost cells giving the definitive diagnosis of dentinogenic ghost cell tumor imply that microscopic examination is compulsory for any gingival mass. Van Gieson histochemical stain further confirmed the nature of dentinoid-like material. A complete workup of a case of peripheral dentinogenic ghost cell tumor is presented in this paper and the current concept as well as the appraisal of literature is presented.

  3. Adenoid Cystic Carcinoma Mimicking an Oroantral Fistula: A Case Report

    Directory of Open Access Journals (Sweden)

    Monteiro, Bárbara Vanessa de Brito

    2014-01-01

    Full Text Available Introduction Adenoid cystic carcinoma (ACC is one of the most frequent malignant salivary gland tumors, which commonly affects the minor salivary glands of the mouth and is rare in the nose and paranasal sinuses. In the maxillary sinus, ACC can mimic inflammatory diseases and has a poor prognosis. Objective To report a case of a 50-year-old man with ACC of the maxillary sinus whose clinical findings in the alveolar ridge mimicked an oroantral fistula. Case Report An excisional biopsy was performed and histopathologic analysis revealed ACC. Lung metastases and residual tumor in the maxillary sinus were detected by imaging methods. In view of the poor general health of the patient, no new surgical intervention was performed and he was only treated by radiotherapy and follow-up. Conclusion Although rare in the maxillary sinus, ACC should be included in the differential diagnosis of lesions affecting this site.

  4. Myelodysplastic changes mimicking MDS following treatment for osteosarcoma

    DEFF Research Database (Denmark)

    Løhmann, Ditte

    Myelodysplastic changes mimicking MDS following treatment for osteosarcoma Ditte Juel Adolfsen Løhmann, Department of Pediatrics, Aarhus University Hospital, Skejby, Denmark Authors: Ditte Juel Adolfsen Løhmann and Henrik Hasle. Therapy-related myelodysplastic syndrome/acute myeloid leukaemia (t-MDS....../AML) is a feared long-term complication of paediatric cancer including osteosarcoma. Few develop t-MDS/AML, but it is not known how many have significant haematological changes after finishing treatment for osteosarcoma. In this study we reviewed biochemistry from a consecutive series of children for up to two...... MDS (refractory anaemia with excess blasts) with monosomy 7 was found and a hematopoietic stem cell transplant was performed. In the other case MDS without excess of blasts was found and a spontaneous normalization of the biochemistry occurred. In conclusion in our study most patients treated...

  5. An ideal blood mimicking fluid for doppler ultrasound phantoms.

    Science.gov (United States)

    Samavat, H; Evans, J A

    2006-10-01

    In order to investigate the problems of detecting tumours by ultrasound it is very important to have a portable Doppler flow test object to use as a standardising tool. The flow Doppler test objects are intended to mimic the flow in human arteries. To make the test meaningful, the acoustic properties of the main test object components (tissue and blood mimic) should match closely the properties of the corresponding human tissues, while the tube should ideally have little influence. The blood mimic should also represent the haemodynamic properties of blood. An acceptable flow test object has been designed to closely mimic blood flow in arteries. We have evaluated the properties of three blood mimicking fluid: two have been described recently in the literature, the third is a local design. One of these has emerged as being particularly well matched to the necessary characteristics for in-vitro work.

  6. Blood-Mimicking Fluid for Testing Ultrasonic Diagnostic Instrument

    Science.gov (United States)

    Tanaka, Kouhei; Yoshida, Tomoji; Sato, Kazuishi; Kondo, Toshio; Yasukawa, Kazuhiro; Miyamoto, Nobuaki; Taniguchi, Masahiko

    2012-07-01

    We present a blood-mimicking fluid (BMF) for the Doppler test object of medical diagnostic instruments. Accurate measurement in a flow Doppler test requires a BMF that has the acoustic velocity and density defined in the International Electrotechnical Commission (IEC) standard, and furthermore, they must be stable over time. To formulate a fluid with the desired density and acoustic velocity, we have developed a new fluid made of glycerine and water-soluble silicone oil. The new BMF includes dispersed polystyrene particles as scatterers. The density of the liquid can be adjusted to maintain it at the same value as that of the polystyrene particles, thus ensuring neutral buoyancy of the particles. The MBF was stable over a period of 2 weeks, during which the density and acoustic velocity did not change.

  7. Isolated angiitis in the hypothalamus mimicking brain tumor.

    Science.gov (United States)

    Tsutsumi, Satoshi; Ito, Masanori; Yasumoto, Yukimasa; Kaneda, Kazuhiko

    2008-01-01

    A 64-year-old female presented with exaggerating somnolence without contributory medical and lifestyle histories. She was not aware of any preceding infection or headache. Cerebral magnetic resonance imaging demonstrated an isolated enhanced mass in the hypothalamus without meningeal enhancement. Blood and cerebrospinal fluid examinations showed no significant findings except for hypernatremia and hyperprolactinemia. She underwent an open biopsy via the interhemispheric route. Histological examination revealed marked perivascular lymphocytic aggregation with polyclonal immunostaining both for B and T lymphocytes. No findings suggestive of underlying malignancy were recognized. Extensive work-up aiming at systemic vasculitis and lymphoma revealed no signs of extracranial lesion, so the most probable diagnosis was isolated angiitis in the hypothalamus. Angiitis may originate from the hypothalamus and should be considered in the differential diagnosis of hypothalamic lesion mimicking brain tumor on neuroimaging.

  8. An ideal blood mimicking fluid for doppler ultrasound phantoms

    Directory of Open Access Journals (Sweden)

    Samavat H

    2006-01-01

    Full Text Available In order to investigate the problems of detecting tumours by ultrasound it is very important to have a portable Doppler flow test object to use as a standardising tool. The flow Doppler test objects are intended to mimic the flow in human arteries. To make the test meaningful, the acoustic properties of the main test object components (tissue and blood mimic should match closely the properties of the corresponding human tissues, while the tube should ideally have little influence. The blood mimic should also represent the haemodynamic properties of blood. An acceptable flow test object has been designed to closely mimic blood flow in arteries. We have evaluated the properties of three blood mimicking fluid: two have been described recently in the literature, the third is a local design. One of these has emerged as being particularly well matched to the necessary characteristics for in-vitro work.

  9. Sarcoidosis mimicking a venous ulcer: a case report.

    Science.gov (United States)

    Joshi, Smita S; Romanelli, Paolo; Kirsner, Robert S

    2009-11-01

    Sarcoidosis--a chronic, multisystem disease of unknown etiology characterized by noncaseating granulomas--may cause ulcerative lesions, particularly in African American women. A case of ulcerative sarcoidosis mimicking a venous ulcer is presented. The patient is a 44-year-old African American hypertensive, obese woman with a nonhealing medially based lower leg ulcer of 3 years' duration clinically consistent with a venous ulcer. The ulcer did not heal with compression therapy and pentoxifylline. Subsequent biopsies showed granulomatous inflammation consistent with sarcoidosis. When intralesional triamcinolone was added to compression therapy, the ulcer resolved after 3 months. Given its propensity toward formation on the lower extremities and ulcerative and atrophic appearance, ulcerative sarcoidosis should be considered in the differential diagnosis of a venous ulcer refractory to standard therapy, especially in African American women.

  10. Eosinophilic Cystitis Mimicking Bladder Tumour – A Rare Case Report

    Science.gov (United States)

    D, Manimaran; T M, Karthikeyan; M, Sreenivasulu; V R, Mrinalini; V, Gopinath

    2013-01-01

    A 16–year–old male presented with urinary urgency, a frequency of 4 months duration and intermittent gross haematuria which were there since one month. Eosinophilia was noted in complete blood count and CT KUB with contrast showed a filling defect in the right lateral wall, over the vesicoureteric junction. Cystoscopy revealed a sessile mass lesion over right vesico–ureteric junction, with bullous oedema . Rest of the mucosa was normal. Transurethral resection of lesion was performed and histological examination showed features of eosinophilic cystitis. Patient was treated with corticosteroids, antimicrobial agents and antihistaminics and he is recovering well. We are presenting this case for its rare presentation and its possibility of mimicking a bladder tumour. Biopsy of the lesion was diagnostic and an early treatment showed good results. PMID:24298501

  11. Leishmaniasis recidiva cutis of the lips mimicking granulomatous cheilitis

    Directory of Open Access Journals (Sweden)

    Özlem Ekiz

    2015-01-01

    Full Text Available Leishmaniasis recidiva cutis (LRC is an unusual form of acute cutaneous leishmaniasis. Herein, we present a case of LRC of the lips mimicking granulomatous cheilitis. An 8-year-old, Syrian child admitted with a swelling and disfigurement of his lips for 4 years. Abundant intra and extracellular Leishmania amastigotes were determined in the smear prepared from the lesion with Giemsa stain. Histopathology showed foamy histiocytes and leishmania parasites within the cytoplasm of macrophages in the epidermis and a dense dermal mixed type inflammatory cell infiltrate composed of lymphocytes, foamy histiocytes with multinucleated giant cells. On the basis of anamnestic data, the skin smears results, clinical and histopathologic findings, LRC was diagnosed. The patient was treated with meglumine antimoniate intramuscularly and fluconazole orally. Cryotherapy was applied to the residual papular lesions. The lesion improved markedly at the first month of the treatment.

  12. Malignant Mesothelioma Mimicking Invasive Mammary Carcinoma in a Male Breast

    Directory of Open Access Journals (Sweden)

    Mohamed Mokhtar Desouki

    2015-01-01

    Full Text Available Malignant mesothelioma is an uncommon tumor with strong association with asbestos exposure. Few cases of malignant pleural mesothelioma metastatic to the female breast have been reported. Herein, we presented, for the first time, a case of locally infiltrating malignant pleural mesothelioma forming a mass in the breast of a male as the first pathologically confirmed manifestation of the disease. Breast ultrasound revealed an irregular mass in the right breast which involves the pectoralis muscle. Breast core biopsy revealed a proliferation of neoplastic epithelioid cells mimicking an infiltrating pleomorphic lobular carcinoma. IHC studies showed the cells to be positive for calretinin, CK5/6, WT1, and CK7. The cells were negative for MOC-31, BerEp4, ER, and PR. A final diagnosis of malignant mesothelioma, epithelioid type, was rendered. This case demonstrates the importance of considering a broad differential diagnosis in the setting of atypical presentation with application of a panel of IHC markers.

  13. Over-estimation of glomerular filtration rate by single injection [51Cr]EDTA plasma clearance determination in patients with ascites

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik Sahl; Brøchner-Mortensen, J; Malchow-Møller, A;

    1980-01-01

    The total plasma (Clt) and the renal plasma (Clr) clearances of [51Cr]EDTA were determined simultaneously in nine patients with ascites due to liver cirrhosis. Clt (mean 78 ml/min, range 34-115 ml/min) was significantly higher than Clr (mean 52 ml/min, range 13-96 ml/min, P .... To assess glomerular filtration rate in presence of ascites, the renal plasma clearance of [51Cr]EDTA should be used instead of the total plasma clearance....

  14. Characterization of native 40 S particles from Krebs II mouse ascites tumor cells: resolution, nomenclature and molecular weights of the nonribosomal proteins

    DEFF Research Database (Denmark)

    Reichert, G; Issinger, O G

    1981-01-01

    Native 40 S particles from Krebs II mouse ascites tumor cells were isolated on a large scale. A nonribosomal protein moiety of about 30 proteins could be removed from the ribosomal particles by treatment with 250 mM KCl. These proteins were analysed by two-dimensional polyacrylamide gel electroph......Native 40 S particles from Krebs II mouse ascites tumor cells were isolated on a large scale. A nonribosomal protein moiety of about 30 proteins could be removed from the ribosomal particles by treatment with 250 mM KCl. These proteins were analysed by two-dimensional polyacrylamide gel...

  15. ANTIGENIC RELATEDNESS OF SELECTED FLAVIVIRUSES: STUDY WITH HOMOLOGOUS AND HETEROLOGOUS IMMUNE MOUSE ASCITIC FLUIDS

    Directory of Open Access Journals (Sweden)

    S.S. BABA

    1998-11-01

    Full Text Available The antigenic relationship of 9 flaviviruses, Yellow fever (YF , Wesselsbron (WSL , Uganda S (UGS , Potiskum (POT, West Nile (WN , Banzi (BAN , Zika (ZK , Dengue type 1 (DEN-1 and Dengue type 2 (DEN-2, was assessed by cross-haemagglutination-inhibition (Cross-HI and cross-complement fixation (Cross-CF reactions between each of the viruses and their homologous immune mouse ascitic fluids. Titre ratios were calculated using the heterologous and homologous titres. Cross-CF reactions revealed wider antigenic variations among viruses than Cross-HI reactions. There was no significant antigenic variation between WSL, POT and YF viruses using either of those methods. However, definite differences in antigenicity were observed between them and UGS, BAN and ZK viruses. There were no significant differences between UGS, BAN and ZK or between DEN-1 and DEN-2. The serological relationship among flaviviruses is important in establishing diagnosis and epidemiology of these infections in Africa.A relação antigênica de 9 Flavivirus, Febre amarela (YF, Wesselsbron (WSL, Uganda S (UGS, Potiskum (POT, West Nile (WN, Banzi (BAN, Zika (ZK, Dengue tipo 1 (DEN-1 e Dengue tipo2 (DEN-2, foi avaliada por reação de inibição da hemaglutinação cruzada (cross-HI e reação de fixação do complemento cruzada (Cross-CF entre cada um dos virus e seu fluido ascítico homólogo em camundongos. Médias de títulos foram calculadas usando os títulos heterólogos e homólogos. Reações cruzadas CF revelaram maiores variações antigênicas entre virus do que reações cruzadas HI. Não houve variação antigênica significativa entre virus WSL, POT e YF usando cada um dos métodos. Todavia, diferenças definidas da antigenicidade foram observadas entre eles e os vírus UGS, BAN e ZK. Não existiram diferenças significativas entre UGS, BAN e ZK ou entre DEN-1 e DEN-2. A relação sorológica entre Flavivirus é importante para se estabelecer o diagnóstico e a

  16. Interaction among two subpopulations of Ehrlich ascites tumor in vivo: evidence of a contact mediated immune response

    DEFF Research Database (Denmark)

    Aabo, K; Vindeløv, L L; Skovsgaard, T;

    1987-01-01

    .15) on a fast growing subpopulation (E1.95) was demonstrated only when the cells had contact during solid tumor growth. The effect was dependent on the relative proportion of the suppressing cell line. An identical effect was exerted by radiation killed inhibitor cells. The inhibition was only transient....... If the tumor cell lines were grown intraperitoneally as ascites tumors without cellular contact, no interaction was found using flow cytometric DNA analysis to determine alterations in the relative proportions of the cell lines. Ascites from the inhibitor cell line E1.15 had no inhibitory effect on E1.95. Pre......-immunization with radiation killed E1.15 cells or simultaneous growth of E1.15 in the opposite flank did not affect the growth of E1.95 significantly. A mononuclear cell infiltrate was found to surround the subcutaneously growing E1.15 tumors in immune competent N/D mice. This was not the case in T-lymphocyte deficient...

  17. In vivo antitumoral effect of Plantago major L. extract on Balb/C mouse with Ehrlich ascites tumor.

    Science.gov (United States)

    Ozaslan, Mehmet; Didem Karagöz, I; Kalender, M Emin; Kilic, I Halil; Sari, Ibrahim; Karagöz, Alper

    2007-01-01

    The aim of this study is to investigate the antitumor activity of Plantago major L. extract in Ehrlich ascites tumor (EAT) bearing Balb/C mice in vivo. Thirty male Balb/C mice were divided into 5 groups: 3 treatment groups and 2 control groups (6 per group). Treatment groups and the negative control group were injected with EAT (1 x 10(6) cells) intraperitoneally to develop ascites tumor. P. major L. extract (1%, 2% and 3% concentration extracts, 0.1 ml/day/mouse) were given p.o. for 10 alternate days. The control group was treated with 0.9% NaCl solution (0.1 ml/day/mouse). The changes of body weight in animals were recorded. On the 11th day, all of the mice were sacrified and their tissues were stained with haematoxylen and eosin for pathological studies. Body weights of in 3 treatment groups and the negative control group were elevated because of tumor burden. The maximal weight gain was recorded in the negative control group and the minimal weight gain was recorded in Group I. Pathological studies showed that P. major L. extract (especially 1% concentration) has inhibitive effect on EAT. P. major has an inhibitory effect on EAT in a dose dependent manner.

  18. Anticancer Potential of Aqueous Ethanol Seed Extract of Ziziphus mauritiana against Cancer Cell Lines and Ehrlich Ascites Carcinoma

    Directory of Open Access Journals (Sweden)

    Tulika Mishra

    2011-01-01

    Full Text Available Ziziphus mauritiana (Lamk. is a fruit tree that has folkloric implications against many ailments and diseases. In the present study, anticancer potential of seed extract of Ziziphus mauritiana in vitro against different cell lines (HL-60, Molt-4, HeLa, and normal cell line HGF by MTT assay as well as in vivo against Ehrich ascites carcinoma bearing Swiss albino mice was investigated. The extract was found to markedly inhibit the proliferation of HL-60 cells. Annexin and PI binding of treated HL-60 cells indicated apoptosis induction by extract in a dose-dependent manner. The cell cycle analysis revealed a prominent increase in sub Go population at concentration of 20 μg/ml and above. Agarose gel electrophoresis confirmed DNA fragmentation in HL-60 cells after 3 h incubation with extract. The extract also exhibited potent anticancer potential in vivo. Treatment of Ehrlich ascites carcinoma bearing Swiss albino mice with varied doses (100–800 mg/kg b.wt. of plant extract significantly reduced tumor volume and viable tumor cell count and improved haemoglobin content, RBC count, mean survival time, tumor inhibition, and percentage life span. The enhanced antioxidant status in extract-treated animals was evident from decline in levels of lipid peroxidation and increased levels of glutathione, catalase, and superoxide dismutase.

  19. Antiproliferative and antioxidant activity of Aegle marmelos (Linn. leaves in Dalton′s Lymphoma Ascites transplanted mice

    Directory of Open Access Journals (Sweden)

    Vijaya Chockalingam

    2012-01-01

    Full Text Available Objective: The present investigation was performed to evaluate the antiproliferative and antioxidant activity of Aegle marmelos leaves in Dalton′s Lymphoma Ascites (DLA-bearing mice. Materials and Methods: The DLA cells maintained in vivo in Swiss albino mice were used for developing ascitic tumor in mice by intraperitoneal transplantation. The standardized 50% ethanolic extract of A. marmelos leaves (AMEE was administered intraperitoneally in dose levels 200 and 400 mg/kg, after 24 hours of tumor inoculation in mice for two weeks. Results: The AMEE treatment significantly prevented (P<0.001 the increase in body weight due to tumor cell growth and increased the mean survival time of the tumor-bearing mice as compared to the untreated DLA control mice. The treatment of DLA-bearing mice brought down the Alanine Aminotransferase (ALAT, Aspartate Aminotransferase (ASAT, and alkaline phosphatase to normal levels. The extract decreased the levels of hepatic lipid peroxidation and increased the levels of hepatic antioxidants Glutathione, Superoxide Dismutase (SOD, and catalase. All the changes observed with AMEE treatment were dose dependent. Conclusion: The hydroalcoholic extract of A. marmelos exhibits strong antitumor and antioxidant activities in DLA-bearing mice.

  20. Characterisation of ribosomal proteins from HeLa and Krebs II mouse ascites tumor cells by different two-dimensional polyacrylamide gel electrophoresis techniques

    DEFF Research Database (Denmark)

    Issinger, O G; Beier, H

    1978-01-01

    Electrophoresis of ribosomal proteins according to Kaltschmidt and Wittmann, 1970a, b (pH 8.6/pH 4.5 urea system) yielded 29 proteins for the small subunits and 35 and 37 proteins for the large subunits of Krebs II ascites and HeLa ribosomes, respectively. Analysis of the proteins according to a ...

  1. Phosphorylation in vivo of non-ribosomal proteins from native 40 S ribosomal particles of Krebs II mouse ascites-tumour cells

    DEFF Research Database (Denmark)

    Schuck, J; Reichert, G; Issinger, O G

    1981-01-01

    Four non-ribosomal proteins from native 40 S ribosomal subunits with mol.wts. of 110 000, 84 000, 68 000 and 26 000 were phosphorylated in vivo when ascites cells were incubated in the presence of [32P]Pi. The 110 000-, 84 000- and 26 000-dalton proteins are identical with phosphorylated products...

  2. Regulating effect of Chinese herbal medicine on the peritoneal lymphatic stomata in enhancing ascites absorption of experimental hepatofibrotic mice

    Institute of Scientific and Technical Information of China (English)

    Ji-Cheng Li; Shi-Ping Ding; Jian Xu

    2002-01-01

    AIM: To observe the regulatory effect of Chinese herbalmedicine on peritoneal lymphatic stomata and itssignificance in treating ascites in liver fibrosis model mice.METHODS: Two Chinese herbal composite prescriptionswere used separately to treat the carbon tetrachloride-induced mouse model of liver fibrosis. The histo-pathologicchanges of the liver sections (HE and VG stainings) wereobserved. The peritoneal lymphatic stomata was detected byscanning electron microscopy and computer imageprocessing. The changes of urinary volume and sodium ionconcentration were measured.RESULTS: In the model group, lots of fibrous tissue formedin liver and extended into the hepatic Iobulss to separatethem incompletely. In the treated and prevention groups,the histo-pathologic changes of liver was rather milder, onlyshowed much less fibrous tissue proliferation in the hepaticIobules. The peritoneal lymphatic stomata enlarged withincreased density in the experimental groups (diameter:PA, 3.07±0.69μm; PB, 2.82±0.37μm; TA, 3.25±0.82μmand TB, 2.82±0.56μm; density: PA, 7.11± 1.90 stomata@1000μm-2; PB, 8.76± 1.45 stomata@ 1000μm-2; TA, 6.55± 1.44 stomata@ 1000μm-2 and TB, 8.76 ± 1. 79 stomata@ 1000μm-2), as compared with the model group (diameter: 2.00 ±0.52μm; density: 4.45 ± 1. 05 stomata@ 1000 μm-2 ). Aftertreatment, the urinary volume and sodium ion excretionincreased in the experimental groupe ( PA, 231.28 ± 41. 09mmol@L-1; PB, 171.69± 27.48 mmol@L-1 and TA, 231.44±34.12 retool@ L-1 ), which were significantly different with thosein the model group (129.33 ± 36.75 rnmol@ L-1 ).CONCLUSION: Chinese herbal medicine has marked effectsin alleviating liver fibrosis, regulating peritoneal lymphaticstomata, improving the drainage of ascites from peritonealcavity and causing increase of urinary volume and sodiumion excretion to reduce the water and sodium retention, andthus have favorable therapeutic effect in treating ascites.

  3. Preparation of artificial plasma membrane mimicking vesicles with lipid asymmetry.

    Science.gov (United States)

    Lin, Qingqing; London, Erwin

    2014-01-01

    Lipid asymmetry, the difference in lipid distribution across the lipid bilayer, is one of the most important features of eukaryotic cellular membranes. However, commonly used model membrane vesicles cannot provide control of lipid distribution between inner and outer leaflets. We recently developed methods to prepare asymmetric model membrane vesicles, but facile incorporation of a highly controlled level of cholesterol was not possible. In this study, using hydroxypropyl-α-cyclodextrin based lipid exchange, a simple method was devised to prepare large unilamellar model membrane vesicles that closely resemble mammalian plasma membranes in terms of their lipid composition and asymmetry (sphingomyelin (SM) and/or phosphatidylcholine (PC) outside/phosphatidylethanolamine (PE) and phosphatidylserine (PS) inside), and in which cholesterol content can be readily varied between 0 and 50 mol%. We call these model membranes "artificial plasma membrane mimicking" ("PMm") vesicles. Asymmetry was confirmed by both chemical labeling and measurement of the amount of externally-exposed anionic lipid. These vesicles should be superior and more realistic model membranes for studies of lipid-lipid and lipid-protein interaction in a lipid environment that resembles that of mammalian plasma membranes.

  4. Mimicking static anisotropic fluid spheres in general relativity

    Science.gov (United States)

    Boonserm, Petarpa; Ngampitipan, Tritos; Visser, Matt

    2016-11-01

    We argue that an arbitrary general relativistic static anisotropic fluid sphere, (static and spherically symmetric but with transverse pressure not equal to radial pressure), can nevertheless be successfully mimicked by suitable linear combinations of theoretically attractive and quite simple classical matter: a classical (charged) isotropic perfect fluid, a classical electromagnetic field and a classical (minimally coupled) scalar field. While the most general decomposition is not unique, a preferred minimal decomposition can be constructed that is unique. We show how the classical energy conditions for the anisotropic fluid sphere can be related to energy conditions for the isotropic perfect fluid, electromagnetic field, and scalar field components of the model. Furthermore, we show how this decomposition relates to the distribution of both electric charge density and scalar charge density throughout the model. The generalized TOV equation implies that the perfect fluid component in this model is automatically in internal equilibrium, with pressure forces, electric forces, and scalar forces balancing the gravitational pseudo-force. Consequently, we can build theoretically attractive matter models that can be used to mimic almost any static spherically symmetric spacetime.

  5. Riboswitch Structure: an Internal Residue Mimicking the Purine Ligand

    Energy Technology Data Exchange (ETDEWEB)

    Delfosse, V.; Bouchard, P; Bonneau, E; Dagenais, P; Lemay, J; Lafontaine, D; Legault, P

    2009-01-01

    The adenine and guanine riboswitches regulate gene expression in response to their purine ligand. X-ray structures of the aptamer moiety of these riboswitches are characterized by a compact fold in which the ligand forms a Watson-Crick base pair with residue 65. Phylogenetic analyses revealed a strict restriction at position 39 of the aptamer that prevents the G39-C65 and A39-U65 combinations, and mutational studies indicate that aptamers with these sequence combinations are impaired for ligand binding. In order to investigate the rationale for sequence conservation at residue 39, structural characterization of the U65C mutant from Bacillus subtilis pbuE adenine riboswitch aptamer was undertaken. NMR spectroscopy and X-ray crystallography studies demonstrate that the U65C mutant adopts a compact ligand-free structure, in which G39 occupies the ligand-binding site of purine riboswitch aptamers. These studies present a remarkable example of a mutant RNA aptamer that adopts a native-like fold by means of ligand mimicking and explain why this mutant is impaired for ligand binding. Furthermore, this work provides a specific insight into how the natural sequence has evolved through selection of nucleotide identities that contribute to formation of the ligand-bound state, but ensures that the ligand-free state remains in an active conformation.

  6. Idiopathic hypertrophic pachymeningitis mimicking prolactinoma with recurrent vision loss.

    Science.gov (United States)

    Lok, Julie Y C; Yip, Nelson K F; Chong, Kelvin K L; Li, C L; Young, Alvin L

    2015-08-01

    Idiopathic hypertrophic pachymeningitis is a rare inflammatory condition with diffuse thickening of the dura mater, which may cause a compressive effect or vascular compromise. We report on a 28-year-old Chinese woman with a history of granulomatous mastitis 7 years previously and oligomenorrhoea, headache, blurred vision, and raised prolactin level 2 years previously, that was diagnosed as prolactinoma and treated conservatively with bromocriptine. However, she had recurrent bilateral vision loss when the bromocriptine was stopped. Her symptoms were resolved by high-dose steroid injection but remained steroid-dependent. Serial magnetic resonance imaging scan showed progressive diffuse thickening of the pachymeningitis with disappearance of pituitary apoplexy. Lumbar puncture showed lymphocytosis with no organisms. Open biopsy of the meninges was performed and histology showed features of inflammatory infiltrates and vasculitis. This is an unusual presentation of a rare condition in this age-group, with co-existing granulomatous mastitis and chronic otitis media, and is a diagnostic challenge mimicking pituitary macroadenoma and meningioma in initial magnetic resonance imaging scans.

  7. Preparation of artificial plasma membrane mimicking vesicles with lipid asymmetry.

    Directory of Open Access Journals (Sweden)

    Qingqing Lin

    Full Text Available Lipid asymmetry, the difference in lipid distribution across the lipid bilayer, is one of the most important features of eukaryotic cellular membranes. However, commonly used model membrane vesicles cannot provide control of lipid distribution between inner and outer leaflets. We recently developed methods to prepare asymmetric model membrane vesicles, but facile incorporation of a highly controlled level of cholesterol was not possible. In this study, using hydroxypropyl-α-cyclodextrin based lipid exchange, a simple method was devised to prepare large unilamellar model membrane vesicles that closely resemble mammalian plasma membranes in terms of their lipid composition and asymmetry (sphingomyelin (SM and/or phosphatidylcholine (PC outside/phosphatidylethanolamine (PE and phosphatidylserine (PS inside, and in which cholesterol content can be readily varied between 0 and 50 mol%. We call these model membranes "artificial plasma membrane mimicking" ("PMm" vesicles. Asymmetry was confirmed by both chemical labeling and measurement of the amount of externally-exposed anionic lipid. These vesicles should be superior and more realistic model membranes for studies of lipid-lipid and lipid-protein interaction in a lipid environment that resembles that of mammalian plasma membranes.

  8. [Two cases of pulmonary sarcomatoid carcinoma mimicking malignant mesothelioma].

    Science.gov (United States)

    Inomata, Minehiko; Kawagishi, Yukio; Yamada, Toru; Miwa, Toshiro; Hayashi, Ryuji; Kashii, Tatsuhiko; Matsui, Shoko; Fukuoka, Junya; Tobe, Kazuyuki

    2010-01-01

    We report 2 cases of pulmonary sarcomatoid carcinoma mimicking malignant mesothelioma. Case 1: A 69 year-old man presented, complaining of right chest pain. The chest X ray film and CT showed tumors in the right chest wall and pleura. Histological findings of specimens obtained from a percutaneous biopsy revealed spindle tumor cells, and the immunohistochemistry showed that the tumor cells were positive for CK-7, AE1/AE3, and vimentin and negative for calretinin, D2-40, and WT-1. We diagnosed pulmonary sarcomatoid carcinoma and started chemotherapy with carboplatin and paclitaxel, but it was ineffective. Case 2: A 68 year-old man was admitted complaining of general malaise. The chest X ray film and CT revealed tumors in the right chest wall. Histological findings showed necrosis and spindle tumor cells which were positive for AE1/AE3 and vimentin, and negative for calretinin, D2-40, and WT-1. We diagnosed pulmonary sarcomatoid carcinoma and started chemotherapy with carboplatin and paclitaxel. However the disease continued to progress and he died 2 months after admission. The pulmonary sarcomatoid carcinoma was reported to have spred to the pleural and chest wall. The present two cases showed prominent chest wall and pleural tumors with obscure primary lung tumors. Therefore, we needed to differentiate sarcomatoid carcinoma from malignant pleural mesothelioma.

  9. A case of relapsing polychondritis mimicking Ludwig’s angina

    Directory of Open Access Journals (Sweden)

    Adnan Agha

    2009-09-01

    Full Text Available Relapsing polychondritis (RP is a severe progressive inflammatory condition involving cartilaginous structures and caused by an autoimmune process, for which there is no confirmatory serological biomarker and which still is diagnosed on a mainly clinical basis. RP has been associated with many diseases like Sweet’s syndrome, Behcet’s disease, rheumatoid arthritis, and other autoimmune disorders. We attempt to describe here a unique case of a 38-year-old female with a high-grade fever, sore throat, difficulty in swallowing, hoarseness of the voice, and found to have signs of tongue swelling and inflammation of the oral cavity that mimicked Ludwig’s angina, necessitating antibiotic use. On careful re-evaluation the patient was diagnosed to have relapsing polychondritis based on auricular and respiratory tract chondritis and response to steroids. The purpose of this report is to emphasize the fact that careful clinical assessment is needed to diagnose RP, which may be misdiagnosed as Ludwig’s angina.

  10. A Case of Congenital Adrenal Hyperplasia Mimicking Cushing's Syndrome

    Science.gov (United States)

    Kim, Hye Jeong; Kang, Mira; Kim, Jae Hyeon; Kim, Sun Wook; Chung, Jae Hoon; Min, Yong-Ki; Lee, Moon-Kyu; Kim, Kwang-Won

    2012-01-01

    Congenital adrenal hyperplasia (CAH) is characterized by decreased adrenal hormone production due to enzymatic defects and subsequent rise of adrenocorticotrophic hormone that stimulates the adrenal cortex to become hyperplastic, and sometimes tumorous. As the pathophysiology is basically a defect in the biosynthesis of cortisol, one may not consider CAH in patients with hypercortisolism. We report a case of a 41-yr-old man with a 4 cm-sized left adrenal tumorous lesion mimicking Cushing's syndrome who was diagnosed with CAH. He had central obesity and acanthosis nigricans involving the axillae together with elevated 24-hr urine cortisol level, supporting the diagnosis of Cushing's syndrome. However, the 24-hr urine cortisol was suppressed by 95% with the low dose dexamethasone suppression test. CAH was suspected based on the history of precocious puberty, short stature and a profound suppression of cortisol production by dexamethasone. CAH was confirmed by a remarkably increased level of serum 17-hydroxyprogesterone level. Gene mutation analysis revealed a compound heterozygote mutation of CYP21A2 (I173N and R357W). PMID:23166432

  11. Bartonella henselae Infection: An Uncommon Mimicker of Autoimmune Disease

    Directory of Open Access Journals (Sweden)

    Despoina N. Maritsi

    2013-01-01

    Full Text Available We present a case of a seven-year-old immunocompetent female patient who developed systemic symptoms mimicking an autoimmune rather than an infectious disease. The patient presented with rash, biquotidian fever, night sweats, and arthralgias. There was no antecedent history of cat contact. Investigations showed increased inflammatory markers, leukocytosis, thrombocytosis, hypercalcemia, and raised angiotensin-converting enzyme. Interferon-gamma releasing assay for tuberculosis infection was negative. Abdominal imaging demonstrated multifocal lesions of the liver and spleen (later proved to be granulomata, chest X-ray showed enlarged hilar lymph nodes, and ophthalmology review revealed uveitis. Clinical, laboratory, and imaging features pointed towards sarcoidosis. Subsequently, raised titers (IgM 1 : 32, IgG 1 : 256 against Bartonella confirmed the diagnosis of B. henselae infection. She was treated with gentamycin followed by ciprofloxacin; repeat investigations showed complete resolution of findings. The presence of hepatic and splenic lesions in children with bartonellosis is well documented. Our case, however, exhibited certain unusual findings such as the coexistence of acute ocular and systemic involvement in an immunocompetent host. Serological testing is an inexpensive and effective way to diagnose bartonellosis in immunocompetent patients; we suggest that bartonella serology is included in the baseline tests performed on children with prolonged fever even in the absence of contact with cats in countries where bartonellosis is prevalent.

  12. Osteopoikilosis: A Sign Mimicking Skeletal Metastases in a Cancer Patient

    Directory of Open Access Journals (Sweden)

    Hamid Nasrolahi

    2011-01-01

    Full Text Available Osteopoikilosis is a rare benign osteosclerotic bone disorder that may be misdiagnosed as skeletal metastases. Here we describe a case of coincidental breast cancer and osteopoikilosis mimicking skeletal metastases. A 41-year-old woman underwent right modified radical mastectomy in April 2007. Twenty-eight months after initial treatment,the patient complained of bilateral knee and foot pain. Plain X-rays of the feet and knees showed multiple well-defined osteosclerotic lesions. According to the radiographic appearance, the most likely differential diagnoses included skeletal metastases from breast cancer and osteopoikilosis. A whole-body bone scintigraphy showed no increase in uptake by the sclerotic lesions, and serum lactic dehydrogenase, carcinoembryonic antigen, alkaline phosphatase and cancer antigen 15-3 were not elevated. We therefore diagnosed the patient’s skeletal lesions as osteopoikilosis. This case and ourliterature review suggest that the radiographic appearance of osteopoikilosis may mimic or mask skeletal metastases, potentially leading to misdiagnosis in patients with cancer.

  13. Extramedullary Plasmacytoma Mimicking Pancreatic Cancer: An Unusual Presentation

    Directory of Open Access Journals (Sweden)

    Daniela Sciancalepore

    2016-01-01

    Full Text Available Multiple myeloma is a plasma cell tumor that homes to and expands in the bone marrow and that, despite the new available drugs, remains incurable. Extramedullary plasmacytoma is a not frequent manifestation during the natural history of multiple myeloma and is frequently associated with plasma cell bone marrow infiltration. The most common locations for an EMP include the gastrointestinal tract, pleura, testis, skin, peritoneum, liver, endocrine glands, and lymph nodes. Primary involvement of the gallbladder fossa is exceedingly rare. In this report, we describe a patient with multiple myeloma who achieved a clinical and serological remission after autologous transplant but progressed rapidly at extramedullary site mimicking a second cancer (i.e., pancreatic or biliary cancer. In this case, the extramedullary localization was refractory to standard therapy, differently from bone marrow localization, but responded to lymphoma-like therapy. In this patient (i the particular site of developing plasmacytoma is the gallbladder fossa, (ii the timing of onset of this neoplasm is immediately after autologous transplant, and (iii its disjunction from primary myeloma is that it appears in clinical and serological remission phase which may be confounding during the diagnostic approach simulating a different tumor (solid tumor.

  14. Moderately nonlinear ultrasound propagation in blood-mimicking fluid.

    Science.gov (United States)

    Kharin, Nikolay A; Vince, D Geoffrey

    2004-04-01

    In medical diagnostic ultrasound (US), higher than-in-water nonlinearity of body fluids and tissue usually does not produce strong nonlinearly distorted waves because of the high absorption. The relative influence of absorption and nonlinearity can be characterized by the Gol'dberg number Gamma. There are two limiting cases in nonlinear acoustics: weak waves (Gamma 1). However, at diagnostic frequencies in tissue and body fluids, the nonlinear effects and effects of absorption more likely are comparable (Gol'dberg number Gamma approximately 1). The aim of this work was to study the nonlinear propagation of a moderately nonlinear US second harmonic signal in a blood-mimicking fluid. Quasilinear solutions to the KZK equation are presented, assuming radiation from a flat and geometrically focused circular Gaussian source. The solutions are expressed in a new simplified closed form and are in very good agreement with those of previous studies measuring and modeling Gaussian beams. The solutions also show good agreement with the measurements of the beams produced by commercially available transducers, even without special Gaussian shading.

  15. Acoustic resolution photoacoustic Doppler velocimetry in blood-mimicking fluids

    Science.gov (United States)

    Brunker, Joanna; Beard, Paul

    2016-02-01

    Photoacoustic Doppler velocimetry provides a major opportunity to overcome limitations of existing blood flow measuring methods. By enabling measurements with high spatial resolution several millimetres deep in tissue, it could probe microvascular blood flow abnormalities characteristic of many different diseases. Although previous work has demonstrated feasibility in solid phantoms, measurements in blood have proved significantly more challenging. This difficulty is commonly attributed to the requirement that the absorber spatial distribution is heterogeneous relative to the minimum detectable acoustic wavelength. By undertaking a rigorous study using blood-mimicking fluid suspensions of 3 μm absorbing microspheres, it was discovered that the perceived heterogeneity is not only limited by the intrinsic detector bandwidth; in addition, bandlimiting due to spatial averaging within the detector field-of-view also reduces perceived heterogeneity and compromises velocity measurement accuracy. These detrimental effects were found to be mitigated by high-pass filtering to select photoacoustic signal components associated with high heterogeneity. Measurement under-reading due to limited light penetration into the flow vessel was also observed. Accurate average velocity measurements were recovered using “range-gating”, which furthermore maps the cross-sectional velocity profile. These insights may help pave the way to deep-tissue non-invasive mapping of microvascular blood flow using photoacoustic methods.

  16. Tuberculosis of the skull mimicking a bony tumor.

    Science.gov (United States)

    Rosli, Fadzlishah Johanabas; Haron, Rahmat

    2016-01-01

    We present a rare case of calvarial tuberculosis mimicking a solitary bone tumor, which was surgically removed. A 52-year-old female presented with a right forehead swelling, which gradually enlarged over the course of 2 years, with no symptoms or raised intracranial pressure or neurological deficits. Plain and contrast-enhanced brain computed tomography scans were done, revealing a punched-out lesion of the right frontal bone, with a nonenhancing lytic mass. With an initial diagnosis of an intraosseous meningioma, and later on intraoperatively thought to be a metastatic tumor, the mass was excised along with a rim of bone. Histopathological examination results came back as caseous necrosis, highly suggestive of tuberculosis. The patient was then treated with a 1 year regimen of anti-tuberculous medications. Tuberculosis of the cranium is a rare entity, and can mimic tumors or multiple myeloma. A high index of suspicion and knowledge is required for an early diagnosis. A combined surgical and medical therapy is curative.

  17. Chondroid chordoma of the sella turcica mimicking a pituitary adenoma.

    Science.gov (United States)

    Wu, Arthur W; Bhuta, Sunita; Salamon, Noriko; Martin, Neil; Wang, Marilene B

    2015-01-01

    We report an unusual case of a chondroid chordoma of the sella turcica that mimicked the clinical and radiologic presentation of the more common pituitary adenoma. A 50-year-old man presented with bitemporal visual field deficits. Magnetic resonance imaging (MRI) detected a sellar mass that was suggestive of a pituitary adenoma. However, the intraoperative appearance of the mass was not consistent with an adenoma, and frozen-section pathology was obtained. Pathology identified the mass as a malignant lesion. Based on this finding, the mass was treated more aggressively. Chondroid chordomas are rare and slowly growing but locally aggressive tumors. The prognosis depends on the ability to totally resect the mass, so differentiating this tumor from a benign lesion is critical. An intrasellar chordoma can be confused clinically and radiologically with a pituitary adenoma. These two lesions are nearly identical on MRI, although T2-weighted imaging sometimes demonstrates higher intensity with a chondroid chordoma. Computed tomography may be helpful in demonstrating bony destruction by these lesions, as can the presence of intralesional calcifications. Intraoperative findings of bony invasion or a purple-red color may also lead the surgeon to suspect a diagnosis other than pituitary adenoma.

  18. Duodenal White Spots Mimicking Intestinal Candidiasis: Report of Case

    Directory of Open Access Journals (Sweden)

    Ozgur Turk

    2015-12-01

    Full Text Available Duodenal white spots are mentioned in these nonspecific lesions until recently. Although there is not enough studies about duedonal white spots yet; these lesions described in a separate syndrome. Here now we reported a case that we diagnosed multiple Duodenal white spots mimicking intestinal candidiasis. Clinical manifestation and endoscopic appearance of lesions gave rise to thought intestinal candidiasis histopathological examination revealed us several duodenitis. There was no evidence of fungal infection in PAS staining. Early after endoscopy patient took treatment of Lansoprozole at the 30 mg dose and bismuth salicylate. Patients compliant declined and control endoscopy exposed white duodenal spots cleared away three months later. Duodenal white spots are becoming to be designated as a separate disease even a syndrome. Etiology of duodenal white spots must be determined carefully during endoscopy. Sometimes it is difficult to make the correct diagnosis by appearance of lesion; in such cases histopathological examination can be useful both differential diagnosis of disease and determination of etiological factor. [J Contemp Med 2015; 5(4.000: 249-252

  19. Wernicke's Encephalopathy Mimicking Acute Onset Stroke Diagnosed by CT Perfusion

    Directory of Open Access Journals (Sweden)

    Alok Bhan

    2014-01-01

    Full Text Available Background. Metabolic syndromes such as Wernicke’s encephalopathy may present with a sudden neurological deficit, thus mimicking acute onset stroke. Due to current emphasis on rapid admission and treatment of acute stroke patients, there is a significant risk that these stroke mimics may end up being treated with thrombolysis. Rigorous clinical and radiological skills are necessary to correctly identify such metabolic stroke mimics, in order to avoid doing any harm to these patients due to the unnecessary use of thrombolysis. Patient. A 51-year-old Caucasian male was admitted to our hospital with suspicion of an acute stroke due to sudden onset dysarthria and unilateral facial nerve paresis. Clinical examination revealed confusion and dysconjugate gaze. Computed tomography (CT including a CT perfusion (CTP scan revealed bilateral thalamic hyperperfusion. The use of both clinical and radiological findings led to correctly diagnosing Wernicke’s encephalopathy. Conclusion. The application of CTP as a standard diagnostic tool in acute stroke patients can improve the detection of stroke mimics caused by metabolic syndromes as shown in our case report.

  20. Revealing the Effects of the Herbal Pair of Euphorbia kansui and Glycyrrhiza on Hepatocellular Carcinoma Ascites with Integrating Network Target Analysis and Experimental Validation.

    Science.gov (United States)

    Zhang, Yanqiong; Lin, Ya; Zhao, Haiyu; Guo, Qiuyan; Yan, Chen; Lin, Na

    2016-01-01

    Although the herbal pair of Euphorbia kansui (GS) and Glycyrrhiza (GC) is one of the so-called "eighteen antagonistic medicaments" in Chinese medicinal literature, it is prescribed in a classic Traditional Chinese Medicine (TCM) formula Gansui-Banxia-Tang for cancerous ascites, suggesting that GS and GC may exhibit synergistic or antagonistic effects in different combination designs. Here, we modeled the effects of GS/GC combination with a target interaction network and clarified the associations between the network topologies involving the drug targets and the drug combination effects. Moreover, the "edge-betweenness" values, which is defined as the frequency with which edges are placed on the shortest paths between all pairs of modules in network, were calculated, and the ADRB1-PIK3CG interaction exhibited the greatest edge-betweenness value, suggesting its crucial role in connecting the other edges in the network. Because ADRB1 and PIK3CG were putative targets of GS and GC, respectively, and both had functional interactions with AVPR2 approved as known therapeutic target for ascites, we proposed that the ADRB1-PIK3CG-AVPR2 signal axis might be involved in the effects of the GS-GC combination on ascites. This proposal was further experimentally validated in a H22 hepatocellular carcinoma (HCC) ascites model. Collectively, this systems-level investigation integrated drug target prediction and network analysis to reveal the combination principles of the herbal pair of GS and GC. Experimental validation in an in vivo system provided convincing evidence that different combination designs of GS and GC might result in synergistic or antagonistic effects on HCC ascites that might be partially related to their regulation of the ADRB1-PIK3CG-AVPR2 signal axis.

  1. Selective Imaging of Malignant Ascites in a Mouse Model of Peritoneal Metastasis Using in Vivo Dynamic Nuclear Polarization-Magnetic Resonance Imaging.

    Science.gov (United States)

    Eto, Hinako; Hyodo, Fuminori; Nakano, Kenji; Utsumi, Hideo

    2016-02-16

    The presence of malignant ascites in advanced cancer patients is associated with both a poor prognosis and quality of life with a risk of abdominal infection and sepsis. Contemporary noninvasive visualization methods such as ultrasound, computed tomography, and magnetic resonance imaging (MRI) often struggle to differentiate malignant ascites from surrounding tissues. This study aimed to determine the utility of selective H2O imaging in the abdominal cavity with a free radical probe and deuterium oxide (D2O) contrast agent using in vivo dynamic nuclear polarization-MRI (DNP-MRI). Phantom imaging experiments established a linear relationship between H2O volume and image intensity using in vivo DNP-MRI. Similar results were obtained when the radical-D2O probe was used to determine selective and spatial information on H2O in vivo, modeled by the injection of saline into the abdominal cavity of mice. To demonstrate the utility of this method for disease, malignant ascites in peritoneal metastasis animal model was selected as one of the typical examples. In vivo DNP-MRI of peritoneal metastasis animal model was performed 7-21 days after intraperitoneal injection of luciferase, stably expressing the human pancreatic carcinoma (SUIT-2). The image intensity with increasing malignant ascites was significantly increased at days 7, 16, and 21. This increase corresponded to in vivo tumor progression, as measured by bioluminescent imaging. These results suggest that H2O signal enhancement in DNP-MRI using radical-D2O contrast is positively associated with the progression of dissemination and could be a useful biomarker for malignant ascites with cancer metastasis.

  2. Cytotoxic activity of aqueous extracts of Anogeissus leiocarpus and Terminalia avicennioides root barks against Ehrlich Ascites Carcinoma cells

    Directory of Open Access Journals (Sweden)

    Amadu Kayode Salau

    2013-01-01

    Full Text Available Objectives: Folkloric claims on the use of a mixture of Anogeissus leiocarpus and Terminalia avicennioides root barks in tumor management exist without scientific evidence. This study aimed at investigating the phytochemical constituents and in vitro antiproliferative activity of these plants and their mixture. Materials and Methods: Phytochemical screening was carried out on the aqueous extracts after which various concentrations (0 to 1 000 μg/ml were incubated with Ehrlich ascites carcinoma cell lines for 3 and 24 hours. Results: The extracts contained alkaloids, tannins, flavonoids, phenolics, saponins, phlobatannins, and terpenes. The separate extracts and their 1:1 mixture significantly (P<0.05 decreased the computed percentage viability of the cell lines in a dose- and time-dependent manner. Conclusions: The antiproliferative activity may be due to the presence of the bioactive compounds in the extracts and has a potential in the management of tumor.

  3. A comparison of adrenergic receptors of rat ascites hepatoma AH130 cells with those of normal rat hepatocytes.

    Science.gov (United States)

    Sanae, F; Miyamoto, K; Koshiura, R

    1988-04-01

    The pharmacological specificity of adrenergic receptors in the plasma membrane of rat ascites hepatoma AH130 cells was compared with that in normal rat hepatocytes. The number of [125I]iodocyanopindolol-binding sites was much greater in AH130 cells than in the hepatocytes. We characterized the alpha-adrenergic receptor subtypes using the alpha 1-selective ligand [3H]prazosin and the alpha 2-selective ligand [3H]clonidine. AH130 cells had fewer prazosin-binding sites than the hepatocytes and about 8 times as many clonidine-binding sites of high affinity. The results showed that the adrenergic receptors in AH130 cells have pharmacological properties that are very different from those of the receptors in normal rat hepatocytes.

  4. Ascite fébrile chez la femme, ne pas méconnaitre une tumeur de Krukenberg

    OpenAIRE

    Berthé, Adama; Diop, Madoky Magatte; Bentefouet, Linda; Ba, Papa Abdoulaye; Faye, Fulgence Abdou; Touré, Papa Souleymane; Thiam, Marietou; Gueye, Lamine; Diop, Bernard Marcel; Ka, Mamadou Mourtalla

    2015-01-01

    Les tumeurs de Krukenberg (TK) se définissent comme des métastases ovariennes d'un cancer, le plus souvent digestif. Elles représentent 5 à 15% des tumeurs malignes ovariennes. Notre objectif était de décrire les caractéristiques épidémiologiques, diagnostiques, thérapeutiques et évolutives. Nous rapportons deux observations de tumeur de Krukenberg découvertes à l'occasion de l'exploration d'une ascite fébrile.Il s'agit de deux patientes multipares âgées respectivement de 32 ans et 50 ans. Le...

  5. Expression of P-glycoprotein and multidrug resistance associated protein in Ehrlich ascites tumor cells after fractionated irradiation

    DEFF Research Database (Denmark)

    Nielsen, D; Maare, C; Eriksen, J;

    2001-01-01

    PURPOSE: To characterize irradiated murine tumor cells with respect to drug resistance, drug kinetics, and ATPase activity, and to evaluate the possible role of P-glycoprotein (PGP) and murine multidrug resistance associated protein (Mrp1) in the drug-resistant phenotype of these cells. METHODS...... AND MATERIALS: Sensitive Ehrlich ascites tumor cells (EHR2) were in vitro exposed to fractionated irradiation (60 Gy). Western blot analysis was performed for determination of PGP and Mrp1, reverse transcriptase-polymerase chain reaction (RT-PCR) for determination of mdr1a + b mRNA, and semiquantitative RT......, the release of inorganic phosphate from ATP was quantified using a colorimetric method. RESULTS: Compared with EHR2, the irradiated cell line EHR2/irr showed increased expression of PGP (threefold), Mrp1 (eightfold), and Mrp1 mRNA (sixfold), and a slight reduction of mdr1b mRNA, whereas mdr1a was present...

  6. Full-term abdominal extrauterine pregnancy complicated by post-operative ascites with successful outcome: a case report

    Directory of Open Access Journals (Sweden)

    Masukume Gwinyai

    2013-01-01

    Full Text Available Abstract Introduction Advanced abdominal (extrauterine pregnancy is a rare condition with high maternal and fetal morbidity and mortality. Because the placentation in advanced abdominal pregnancy is presumed to be inadequate, advanced abdominal pregnancy can be complicated by pre-eclampsia, which is another condition with high maternal and perinatal morbidity and mortality. Diagnosis and management of advanced abdominal pregnancy is difficult. Case presentation We present the case of a 33-year-old African woman in her first pregnancy who had a full-term advanced abdominal pregnancy and developed gross ascites post-operatively. The patient was successfully managed; both the patient and her baby are apparently doing well. Conclusion Because most diagnoses of advanced abdominal pregnancy are missed pre-operatively, even with the use of sonography, the cornerstones of successful management seem to be quick intra-operative recognition, surgical skill, ready access to blood products, meticulous post-operative care and thorough assessment of the newborn.

  7. Cell cycle-dependent activity of the volume- and Ca2+-activated anion currents in Ehrlich lettre ascites cells

    DEFF Research Database (Denmark)

    Klausen, Thomas Kjaer; Bergdahl, Andreas; Christophersen, Palle

    2007-01-01

    Recent evidence implicates the volume-regulated anion current (VRAC) and other anion currents in control or modulation of cell cycle progression; however, the precise involvement of anion channels in this process is unclear. Here, Cl- currents in Ehrlich Lettre Ascites (ELA) cells were monitored...... during cell cycle progression, under three conditions: (i) after osmotic swelling (i.e., VRAC), (ii) after an increase in the free intracellular Ca2+ concentration (i.e., the Ca2+-activated Cl- current, CaCC), and (iii) under steady-state isotonic conditions. The maximal swelling-activated VRAC current......+ in the pipette), was unaltered from G0 to G1, but decreased in early S phase. A novel high-affinity anion channel inhibitor, the acidic di-aryl-urea NS3728, which inhibited both VRAC and CaCC, attenuated ELA cell growth, suggesting a possible mechanistic link between cell cycle progression and cell cycle...

  8. Identification of differentially expressed genes in mouse hepatocarcinoma ascites cell line with low potential of lymphogenous metastasis

    Institute of Scientific and Technical Information of China (English)

    Xiao-Nan Cui; Jian-Wu Tang; Li Hou; Bo Song; Li-Ying Ban

    2006-01-01

    AIM:To identify genes differentially expressed in mouse hepatocarcinoma ascites cell line with low potential of lymphogenous metastasis.METHODS:A subtracted cDNA library of mouse hepatocarcinoma cell line with low potential of lymphogenous metastasis Hca-P and its synogenetic cell line Hca-F with high metastatic potential was constructed by suppression subtracted hybridization (SSH) method. The screened clones of the subtracted library were sequenced and GenBank homology search was performed.RESULTS:Fifteen differentially expressed cDNA fragments of Hca-P were obtained which revealed 8 known genes, 4 expressed sequence tags (ESTs) and 3 cDNAs showed no homology.CONCLUSION:Tumor metastasis is an incident involving multiple genes. SSH is a useful technique to detect differentially expressed genes and an effective method to clone novel genes.

  9. The Performance and Incidence of Ascites in Broiler Chickens in Response to Feed Restriction and Meal Feeding Programs

    Directory of Open Access Journals (Sweden)

    Behrouz Dastar

    2014-04-01

    Full Text Available An experiment was conducted to evaluate the effect of feed restriction (FR and meal feeding (MF on performance, carcass characteristics and related parameters to ascites in Ross 308 male broiler chickens. Five dietary treatments were 1 the control (ad libo. feeding, 2 feed restriction from 7 to 14 days (FR14, 3 feed restriction from 7 to 21 days (FR21, 4 meal feeding from 7 to 14 days (MF14 and 5 meal feeding from 7 to 21days (MF21. All birds were fed adlibitum for the first week post hatch and after 21 days of age. Four replicate of 12 birds were allocated to each treatment. The results indicated FR and MF21 groups had significantly (p

  10. Antineoplastic Activities of MT81 and Its Structural Analogue in Ehrlich Ascites Carcinoma-Bearing Swiss Albino Mice

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    Sujata Maiti Choudhury

    2010-01-01

    Full Text Available Many fungal toxins exhibit in vitro and in vivo antineoplastic effects on various cancer cell types. Luteoskyrin, a hydroxyanthraquinone has been proved to be a potent inhibitor against Ehrlich ascites tumor cells. The comparative antitumor activity and antioxidant status of MT81 and its structural analogue [Acetic acid-MT81 (Aa-MT81] having polyhydroxyanthraquinone structure were assessed against Ehrlich ascites carcinoma (EAC tumor in mice. The in vitro cytotoxicity was measured by the viability of EAC cells after direct treatment of the said compounds. In in vivo study, MT81 and its structural analogue were administered (i.p. at the two different doses (5, 7 mg MT81; 8.93, 11.48 mg Aa-MT81/kg body weight for 7 days after 24 hrs. of tumor inoculation. The activities were assessed using mean survival time (MST, increased life span (ILS, tumor volume, viable tumor cell count, peritoneal cell count, protein percentage and hematological parameters. Antioxidant status was determined by malondialdehyde (MDA and reduced glutathione (GSH content, and by the activity of superoxide dismutase (SOD and catalase (CA T. MT81 and its structural analogues increased the mean survival time, normal peritoneal cell count. They decreased the tumor volume, viable tumor cell count, hemoglobin percentage and packed cell volume. Differential counts of WBC, total counts of RBC & WBC that altered by EAC inoculation, were restored in a dose-dependent manner. Increased MDA and decreased GSH content and reduced activity of SOD, and catalase in EAC bearing mice were returned towards normal after the treatment of MT81 and its structural analogue. Being less toxic than parent toxin MT81, the structural analogue showed more prominent antineoplastic activities against EAC cells compared to MT81. At the same time, both compounds exhibit to some extent antioxidant potential for the EAC-bearing mice.

  11. Antitumor effect of vitamin D-binding protein-derived macrophage activating factor on Ehrlich ascites tumor-bearing mice.

    Science.gov (United States)

    Koga, Y; Naraparaju, V R; Yamamoto, N

    1999-01-01

    Cancerous cells secrete alpha-N-acetylgalactosaminidase (NaGalase) into the blood stream, resulting in deglycosylation of serum vitamin D3-binding protein (known as Gc protein), which is a precursor for macrophage activating factor (MAF). Incubation of Gc protein with immobilized beta-galactosidase and sialidase generates the most potent macrophage activating factor (designated GcMAF). Administration of GcMAF to cancer-bearing hosts can bypass the inactivated MAF precursor and act directly on macrophages for efficient activation. Therapeutic effects of GcMAF on Ehrlich ascites tumor-bearing mice were assessed by survival time and serum NaGalase activity, because serum NaGalase activity was proportional to tumor burden. A single administration of GcMAF (100 pg/mouse) to eight mice on the same day after transplantation of the tumor (5 x 10(5) cells) showed a mean survival time of 21 +/- 3 days for seven mice, with one mouse surviving more than 60 days, whereas tumor-bearing controls had a mean survival time of 13 +/- 2 days. Six of the eight mice that received two GcMAF administrations, at Day 0 and Day 4 after transplantation, survived up to 31 +/- 4 days whereas, the remaining two mice survived for more than 60 days. Further, six of the eight mice that received three GcMAF administrations with 4-day intervals showed an extended survival of at least 60 days, and serum NaGalase levels were as low as those of control mice throughout the survival period. The cure with subthreshold GcMAF-treatments (administered once or twice) of tumor-bearing mice appeared to be a consequence of sustained macrophage activation by inflammation resulting from the macrophage-mediated tumoricidal process. Therefore, a protracted macrophage activation induced by a few administrations of minute amounts of GcMAF eradicated the murine ascites tumor.

  12. Mimicking Photosynthesis with Electrode-Supported Lipid Nanoassemblies.

    Science.gov (United States)

    Wang, Mingming; Zhan, Wei

    2016-11-15

    as well as their sequential formation on electrodes. Supported on electrodes, these bilayers uniformly afford reliable photocurrent generation and modular system design. (2) Gold-supported hybrid bilayers as a powerful model platform for probing biomembrane-associated photoelectrochemical processes. These hybrid nanostructures consist of one alkanethiol (or substituted alkanethiol) and one lipid monolayer, whose chemical identity and makeup can be separately controlled and modified. Such precise molecular organization and flexible formation, in turn, enable a series of physicochemical parameters key to photosynthetic processes to be explicitly examined and cross-compared. A few such examples, based on donor/acceptor distance and loading, interfacial dipole, and redox level, are included here to illustrate the usefulness and versatility of this system. (3) Mimicking photosynthesis with supercomplexed lipid nanoassemblies. This research effort was motivated to address the low light absorption suffered by single-bilayer based photosynthetic mimics and has yielded a new lipid-based approach to mimicking Nature's way of organizing multiple photosynthetic subunits. Rhodamine and fullerene assembled within these lipid supercomplexes display robust electronic communication. The remarkable possibility of using lipid matrix to further improve photoconversion efficiency is revealed by cholesterol, whose addition triggers exciton formation that promotes faster energy and electron transfer in these lipid nanoassemblies.

  13. Mimicking Nonequilibrium Steady States with Time-Periodic Driving

    Science.gov (United States)

    Raz, O.; Subaşı, Y.; Jarzynski, C.

    2016-04-01

    Under static conditions, a system satisfying detailed balance generically relaxes to an equilibrium state in which there are no currents. To generate persistent currents, either detailed balance must be broken or the system must be driven in a time-dependent manner. A stationary system that violates detailed balance evolves to a nonequilibrium steady state (NESS) characterized by fixed currents. Conversely, a system that satisfies instantaneous detailed balance but is driven by the time-periodic variation of external parameters—also known as a stochastic pump (SP)—reaches a periodic state with nonvanishing currents. In both cases, these currents are maintained at the cost of entropy production. Are these two paradigmatic scenarios effectively equivalent? For discrete-state systems, we establish a mapping between nonequilibrium stationary states and stochastic pumps. Given a NESS characterized by a particular set of stationary probabilities, currents, and entropy production rates, we show how to construct a SP with exactly the same (time-averaged) values. The mapping works in the opposite direction as well. These results establish a proof of principle: They show that stochastic pumps are able to mimic the behavior of nonequilibrium steady states, and vice versa, within the theoretical framework of discrete-state stochastic thermodynamics. Nonequilibrium steady states and stochastic pumps are often used to model, respectively, biomolecular motors driven by chemical reactions and artificial molecular machines steered by the variation of external, macroscopic parameters. Our results loosely suggest that anything a biomolecular machine can do, an artificial molecular machine can do equally well. We illustrate this principle by showing that kinetic proofreading, a NESS mechanism that explains the low error rates in biochemical reactions, can be effectively mimicked by a constrained periodic driving.

  14. Chronic multifocal non-bacterial osteomyelitis in hypophosphatasia mimicking malignancy

    Directory of Open Access Journals (Sweden)

    Warmuth-Metz Monika

    2007-01-01

    Full Text Available Abstract Background Hypophosphatasia (HP is characterized by a genetic defect in the tissue-nonspecific alkaline phosphatase (TNSALP gene and predominantly an autosomal recessive trait. HP patients suffer from reduced bone mineralization. Biochemically, elevated concentrations of substrates of TNSALP, including pyridoxal-5'-phosphate and inorganic pyrophosphate occur in serum, tissues and urine. The latter has been associated with chronic inflammation and hyperprostaglandinism. Case presentation We report on 2 affected children presenting with multifocal inflammatory bone lesions mimicking malignancy: A 6 years old girl with short stature had been treated with human growth hormone since 6 months. Then she started to complain about a painful swelling of her left cheek. MRI suggested a malignant bone lesion. Bone biopsy, however, revealed chronic inflammation. A bone scan showed a second rib lesion. Since biopsy was sterile, the descriptive diagnosis of chronic non-bacterial osteomyelitis (CNO was established. The diagnostic tests related to growth failure were repeated and subsequent analyses demonstrated a molecular defect in the TNSALP gene. The second girl (10 years old complained about back pain after she had fallen from her bike. X rays of her spine revealed compressions of 2 thoracic vertebrae. At first these were considered trauma related, however a bone scan did show an additional lesion in the right 4th rib. A biopsy of this rib revealed a sterile lympho- plasmocytoid osteomyelitis suggesting multifocal CNO. Further analyses did show a decreased TNSALP in leukocytes and elevated pyridoxal phosphate in plasma, suggesting a heterozygous carrier status of HP. Conclusion Chronic bone oedema in adult HP and chronic hyper-prostaglandinism in childhood HP do suggest that in some HP patients bone inflammation is present in conjunction with the metabolic defect. Sterile multifocal osteomyelitis could be demonstrated. Non-steroidal anti

  15. Atypical lymphocytes in malaria mimicking dengue infection in Thailand

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    Polrat Wilairatana

    2010-09-01

    Full Text Available Polrat Wilairatana1, Noppadon Tangpukdee1, Sant Muangnoicharoen1, Srivicha Krudsood2, Shigeyuki Kano31Department of Clinical Tropical Medicine, 2Department of Tropical Hygiene, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand; 3Department of Tropical Medicine and Malaria, Research Institute, National Center for Global Health and Medicine, Tokyo, JapanAbstract: Patients with uncomplicated falciparum or vivax malaria usually present with acute febrile illness and thrombocytopenia similar to dengue infection. We retrospectively studied atypical lymphocytes (AL and atypical lymphocytosis (ALO, defined as AL > 5% of total white blood cells in 1310 uncomplicated malaria patients. In 718 falciparum malaria patients, AL and ALO on day 0 were found in 53.2% and 5.7% of the patients, respectively, with median AL on admission of 1% (range 0%–10%, whereas in 592 vivax malaria patients, AL and ALO on day 0 were found in 55.4% and 9.5% of the patients, respectively, with median AL on admission of 1% (range 0%–14%. After antimalarial treatment, AL and ALO declined in both falciparum and vivax malaria. However, AL and ALO remained in falciparum malaria on days 7, 14, and 21, whereas AL and ALO remained in vivax malaria on days 7, 14, 21, and 28. In both falciparum and vivax malaria patients, there was a positive correlation between AL and total lymphocytes, but a negative correlation between AL and highest fever on admission, white blood cells, and neutrophils, eosinophils, and platelets (P < 0.05. In conclusion, AL or ALO may be found in uncomplicated falciparum and vivax malaria mimicking dengue infection. In tropical countries where both dengue and malaria are endemic, presence of AL or ALO in any acute febrile patients with thrombocytopenia (similar to the findings in dengue malaria could not be excluded. Particularly if the patients have risk of malaria infection, confirmative microscopic examination for malaria should be carried out

  16. Fate of pathogenic bacteria in microcosms mimicking human body sites.

    Science.gov (United States)

    Castellani, Francesco; Ghidini, Valentina; Tafi, Maria Carla; Boaretti, Marzia; Lleo, Maria M

    2013-07-01

    During the infectious process, pathogens may reach anatomical sites where they are exposed to substances interfering with their growth. These substances can include molecules produced by the host, and his resident microbial population, as well as exogenous antibacterial drugs. Suboptimal concentrations of inhibitory molecules and stress conditions found in vivo (high or low temperatures, lack of oxygen, extreme pH) might induce in bacteria the activation of survival mechanisms blocking their division capability but allowing them to stay alive. These "dormant" bacteria can be reactivated in particular circumstances and would be able to express their virulence traits. In this study, it was evaluated the effect of some environmental conditions, such as optimal and suboptimal temperatures, direct light and antibiotic sub-inhibitory concentrations doses of antibiotic, on the human pathogens Escherichia coli and Enterococcus faecalis when incubated in fluids accumulated in the body of patients with different pathologies. It is shown that inoculation in a number of accumulated body fluids and the presence of gentamicin, reliable conditions encountered during pathological states, induce stress-responding strategies enabling bacteria to persist in microcosms mimicking the human body. Significant differences were detected in Gram-negative and Gram-positive species with E. faecalis surviving, as starved or viable but non-culturable forms, in any microcosm and condition tested and E. coli activating a viable but non-culturable state only in some clinical samples. The persistence of bacteria under these conditions, being non-culturable, might explain some recurrent infections without isolation of the causative agent after application of the standard microbiological methods.

  17. Kawasaki disease mimicking a parapharyngeal abscess: a case report.

    Science.gov (United States)

    Cai, Qianyun; Luo, Rong; Gan, Jing; Zhang, Li; Qu, Yi; Mu, Dezhi

    2015-05-01

    Parapharyngeal abscess (PPA)-like lesion is a very rare manifestation of Kawasaki disease (KD). Here we report a Chinese case of KD initially mimicking PPA, which is the first one reported in Asia.A 3-year-old male patient presented with fever, drooling, and bilateral painful cervical lymphadenopathy for 3 days. Chest X-ray and echocardiogram were normal. With substantial elevation of white blood count and C-reactive protein, purulent cervical lymphadenitis was considered. Symptoms did not improve after treatment with vancomycin, and the patient further developed trismus and restricted neck movement. Neck CT revealed a 2 × 1.5 cm hypodense lesion in the right parapharyngeal space with peripheral enhancement. PPA was suspected and on the 3rd day following admission, the patient received surgical incision and drainage. One milliliter of serous fluid was drained without bacterial growth on cultures. Fever persisted after surgery. As the clinical course proceeded, additional major signs of KD gradually evolved, and on the 6th day following admission the patient completely fulfilled the diagnostic criteria for KD. Rapid clinical improvement was observed following treatment with high-dose immunoglobulin and aspirin. Due to the parapharyngeal operation, the patient was fed milk through a nasogastric tube for 15 days. His neck incision became infected but healed gradually following dressing change and antibiotic treatment. Currently he remains asymptomatic during regular follow-up and repeated echocardiograms are normal.Both pediatricians and otolaryngologists can learn from this case that KD may initially manifest as PPA. Careful observation for major signs of KD during the clinical course can help to achieve a prompt and correct diagnosis. Thus, unnecessary surgery and cardiac complications of KD may be avoided.

  18. Isolated neurosarcoidosis mimicking multifocal meningiomas: a diagnosis pitfall

    Science.gov (United States)

    Wang, Kun; He, Xiaoying; Wang, Wei; Niu, Huanjiang; Wang, Yirong; Cai, Xiujun; Yang, Shuxu

    2016-01-01

    Abstract Introduction: Neurosarcoidosis accounts for approximately 5% of the sarcoidosis, which develops exclusively in the nervous system and is always difficult to diagnose. We describe a rare case of isolated neurosarcoidosis mimicking as multifocal meningiomas. A 27-year-old male was admitted to our hospital with a history of unconsciousness and convulsion 1 month ago, which was suspected as a seizure. The results showed no abnormalities in complete blood count; serum electrolytes; erythrocyte sedimentation rate and ultrasonography of the liver, pancreas, spleen, kidney and parotid gland, and so on. Chest radiograph and electroencephalogram were also normal. Serum-angiotensin-converting enzyme slightly increased. Normal opening pressure was shown in cerebrospinal fluid sampling, which includes 8/μL white blood cells, 0.93 g/L protein, and 3.03 mmol/L glucose. Enhanced magnetic resonance imaging revealed multifocal enhancement lesions, including left sphenoid wing region, left temporal and bilateral occipitoparietal region, which were suspected as multiple “meningioma”. A left frontotemporal craniotomy was further performed. Both necrotizing and non-necrotizing granulomas were revealed in the pathological specimen, most of which were associated with multinucleated giant cells and macrophages. We could also see the fibrosis and inflammatory reaction in the sample composed of lymphocytes, histiocytes, and plasma cells. Histopathological examination showed that the cells were positive for human CD68 (KP1), CD68 (PGM1), and CD163; however, they were negative for the AF, epithelial membrane antigen, and glial fibrillary acidic protein. Tuberculosis-deoxyribonucleic acid test and special stains for acid-fast bacilli and fungi were negative. The diagnosis was finally made as isolated neurosarcoidosis. Then the patient was treated with additional corticosteroid therapy. Serial imaging examination 4 months later revealed that the lesions extremely decreased

  19. Identification of Bacterial Pathogens in Ascitic Fluids from Patients with Suspected Spontaneous Bacterial Peritonitis by Use of Broad-Range PCR (16S PCR) Coupled with High-Resolution Melt Analysis

    OpenAIRE

    Hardick, Justin; Won, Helen; Jeng, Kevin; Hsieh, Yu-Hsiang; Gaydos, Charlotte A.; Richard E Rothman; Yang, Samuel

    2012-01-01

    Spontaneous bacterial peritonitis (SBP) can be a severe complication occurring in patients with cirrhosis and ascites, with associated mortality often as high as 40%. Traditional diagnostics for SBP rely on culture techniques for proper diagnosis, although recent reports suggest that the presence of bacterial DNA in peritoneal fluid in patients with cirrhosis and ascites is an indicator of SBP. A previously published broad-range PCR (16S PCR) coupled with high-resolution melt analysis (HRMA) ...

  20. N-Substituted-2-butyl-5-chloro-3H-imidazole-4-carbaldehyde derivatives as anti-tumor agents against Ehrlich ascites tumor cells in vivo.

    Science.gov (United States)

    Kumar, C Anil; Swamy, S Nanjunda; Gaonkar, S L; Basappa; Salimath, Bharathi P; Rangappa, Kanchugarakoppal S

    2007-05-01

    A new series of N-substituted 2-butyl-5-chloro-3H-imidazole-4-carbaldehyde derivatives were synthesized by using the different bioactive heteroaralkyl halides with 2-butyl-4-chloro-1H-imidazole-5-carbaldehyde in presence of powdered potassium carbonate in DMF medium. These compounds were screened for their antitumor activity. Our results show that treatment of imidazole derivatives inhibit proliferation EAT cells, decreases the ascites volume and increases the survivability of the animals in vivo. These compounds also inhibited the cellular proliferation of HUVEC cells in vitro by MTT assay. Further, these compounds could induce apoptosis, which is evident by the nuclear condensation of imidazole derivatives treated EAT cells in vivo by the cytological analysis. We have identified that pyrrolidine substituted imidazole derivative as potent anti-tumor compound. These inhibitors could represent as promising candidates for anticancer therapies, where the formation of peritoneal malignant ascites is a major cause of morbidity and mortality.

  1. Distribution of 3H within purine nucleotides of Ehrlich mouse ascites tumour cells after intraabdominal injection of myo-[2-3H]inositol

    DEFF Research Database (Denmark)

    Christensen, Søren; Klenow, H.; Overgaard-Hansen, Kay

    2000-01-01

    In Ehrlich mouse ascites tumour cells, exposed intra-abdominally to [2-3H]inositol, ATP and GTP presented enough aberrant 3H-label to cause potential interference in the chromatographic analysis of inositol phosphates involved in signal transduction. After acid extraction and charcoal adsorption......% was in ribose and 11% in guanine. This aberrant 3H labelling could be avoided using [1-3H]inositol. Copyright © 2000 John Wiley & Sons, Ltd....

  2. Current limits and future challenges in the management of renal dysfunction in patients with cirrhosis: report from the International Club of Ascites

    DEFF Research Database (Denmark)

    Angeli, Paolo; Sanyal, Arun; Møller, Søren

    2013-01-01

    is based either on the more recent knowledge on renal dysfunction in advanced cirrhosis or current opinions among the members of the International Club of Ascites (ICA) on the management of this complication, obtained through a survey and discussed during the EASL-ICA Joint Meeting in Berlin in March 2011....... It reviews critically our current knowledge and it outlines future perspectives, on the management of renal dysfunction in patients with cirrhosis....

  3. Oxidative Stress and Nuclear Factor κB (NF-κB) Increase Peritoneal Filtration and Contribute to Ascites Formation in Nephrotic Syndrome.

    Science.gov (United States)

    Udwan, Khalil; Brideau, Gaëlle; Fila, Marc; Edwards, Aurélie; Vogt, Bruno; Doucet, Alain

    2016-05-20

    Water accumulation in the interstitium (edema) and the peritoneum (ascites) of nephrotic patients is classically thought to stem from the prevailing low plasma albumin concentration and the decreased transcapillary oncotic pressure gradient. However, several clinical and experimental observations suggest that it might also stem from changes in capillary permeability. We addressed this hypothesis by studying the peritoneum permeability of rats with puromycin aminonucleoside-induced nephrotic syndrome. The peritoneum of puromycin aminonucleoside rats displayed an increase in the water filtration coefficient of paracellular and transcellular pathways, and a decrease in the reflection coefficient to proteins. It also displayed oxidative stress and subsequent activation of NF-κB. Scavenging of reactive oxygen species and inhibition of NF-κB prevented the changes in the water permeability and reflection coefficient to proteins and reduced the volume of ascites by over 50%. Changes in water permeability were associated with the overexpression of the water channel aquaporin 1, which was prevented by reactive oxygen species scavenging and inhibition of NF-κB. In conclusion, nephrotic syndrome is associated with an increased filtration coefficient of the peritoneum and a decreased reflection coefficient to proteins. These changes, which account for over half of ascite volume, are triggered by oxidative stress and subsequent activation of NF-κB.

  4. Study on the Effect of Chinese Herbal Medicine in Regulating Peritoneal Lymphatic Stomata and Enhancing Drainage of Ascites in Mice with Liver Fibrosis

    Institute of Scientific and Technical Information of China (English)

    李继承; 袁淑慧; 赵坚培; 吕志连

    2001-01-01

    Objective: To observe the regulating effect of Chinese herbal medicine on peritoneal lymphatic stomata and its significance in treating ascites in liver fibrosis model mice. Methods: Two Chinese herbal compound prescriptions were used separately to treat the carbon tetrachloride induced mouse model of liver fibrosis, the histo-pathologic changes in mice were observed by using scanning electron microscope and processed by computer image processing. The changes of urinary volume and sodium ion concentration were measured, too.Results: In the treated group, the histo-pathologic changes were significantly less than those in the control group, the peritoneal lymphatic stomata enlarged with increased number of opening and higher density in distribution and the urinary volume and sodium ion excretion increased after treatment. Conclusion: Chinese herbal medicine has marked effect in alleviating liver fibrosis, regulating peritoneal lymphatic stomata, improving the drainage of ascites from peritoneal cavity, causing increase of urinary volume and sodium ion excretion to reduce water and sodium retention, and thus have favorable therapeutic effect in treating ascites.

  5. Studies on responsiveness of hepatoma cells to catecholamines. II. Comparison of beta-adrenergic responsiveness of rat ascites hepatoma cells with cultured normal rat liver cells.

    Science.gov (United States)

    Miyamoto, K; Matsunaga, T; Takemoto, N; Sanae, F; Koshiura, R

    1985-05-01

    The pharmacological properties of beta-adrenoceptors in rat ascites hepatoma cells were compared with those in normal rat liver cells which were cultured for 24 hr after collagenase digestion. Adenylate cyclases in the homogenates of cultured normal rat liver cells and rat ascites hepatoma cells, AH44, AH66, AH109A, AH130 and AH7974, were all activated by isoproterenol or NaF to different degrees. The enzyme in rat liver cells was activated by several beta 2-agonists but those in all hepatoma cells hardly responded. Furthermore, salbutamol, a beta 2-partial agonist, antagonized the cyclase activation by isoproterenol in AH130 cells. The Kact value of isoproterenol for the activation of adenylate cyclase in AH130 cells was smaller than that in rat liver cells. A comparison of the Ki values of beta-antagonists for the inhibition of isoproterenol-stimulated cyclase activity shows that while the Ki values of propranolol and butoxamine in AH130 cells were similar to those in rat liver cells, a significant difference was observed in the values for beta 1-selective antagonists between AH130 cells and rat liver cells. The Ki values of metoprolol and atenolol for AH130 cells were 137- and 90-fold lower, respectively, than for normal rat liver cells. From these findings, it is strongly suggested that beta-adrenoceptors in rat ascites hepatoma cells including AH130 cells have similar properties to the mammalian beta 1-receptor.

  6. Fluorescent redox dyes. 1. Production of fluorescent formazan by unstimulated and phorbol ester- or digitonin-stimulated Ehrlich ascites tumor cells.

    Science.gov (United States)

    Stellmach, J

    1984-01-01

    The reduction of a new series of tetrazolium salts to red fluorescent formazans by Ehrlich ascites tumor cells is described. The qualitative effect on this reaction of two cell surface-active compounds and of six exogenous electron carriers was investigated by varying the incubation conditions. After incubation of Ehrlich ascites cells with the new colourless, water soluble 5-cyan-2.3-ditolyltetrazolium salts, bright red water-insoluble formazan crystals on the cell surface can be observed under fluorescence microscopy. The production of formazan is enhanced by 12-0-tetradecanoyl-phorbol-13-acetate (TPA) or digitonin (DIG), two potent stimulators of oxygen consumption or by the electron carriers phenazine methosulphate (PMS), 1-methoxy-phenazine methosulphate (MPMS), meldola blue (MB), methylene blue (MTB), and 2.6-dichlorindophenol (DCIP). These results provide further evidence for the existence of redox enzymes bound to the plasma membrane of intact ascites cells and for a free radical mechanism of tetrazolium salt reduction. The fluorescence property of the new redox dyes offers the advantage of high sensitivity. Moreover, their greater homogeneity relative to the commonly used di-tetrazolium salts lowers the chances of misinterpretations due to impurities. The possible application of these new mono-tetrazolium salts to cytochemical investigations of oxidative metabolic reactions is discussed.

  7. Peri and post-menopausal women with complex adnexal masses, ascites, and raised CA-125: Is it ovarian cancer or tuberculosis?

    Science.gov (United States)

    Bagga, Rashmi; Muthyala, Tanuja; Saha, Subhas Chandra; Gainder, Shalini; Saha, Pradip Kumar; Srinivasan, Radhika; Rajwanshi, Arvind; Gupta, Nalini

    2016-01-01

    Pelvic and peritoneal tuberculosis may resemble advanced ovarian cancer due to the presence of ascites, complex adnexal masses, peritoneal deposits and raised CA-125 level, especially in peri- and postmenopausal women. Other common features among women with these two conditions are abdominal pain and distension, weight loss and reduced appetite. As the treatment of pelvic-peritoneal tuberculosis is completely different from that of ovarian cancer, it is important to reach a correct diagnosis. Sometimes women with pelvic-peritoneal tuberculosis may be subjected to a laparotomy for suspected ovarian cancer which is likely to increase their morbidity. In the present article, we report ten women in the peri- and post-menopausal age group where this diagnostic dilemma arose of whom seven were diagnosed only after a laparotomy had been performed for suspected ovarian cancer due to adnexal masses with ascites and raised CA-125 level. Ascitic fluid showing lymphocytic predominance, raised ADA level and absence of malignant cells are pointers to consider the possibility of pelvic- peritoneal tuberculosis, especially in endemic countries like India. In such situations, an effort should be made to obtain a cytological or histopathological diagnosis of either condition by ultrasound guided needle biopsy or laparoscopically obtained biopsy rather that proceeding with laparotomy for suspected ovarian cancer. PMID:28096645

  8. Large Scale Generation and Characterization of Anti-Human IgA Monoclonal Antibody in Ascitic Fluid of Balb/c Mice

    Directory of Open Access Journals (Sweden)

    Fatemeh Ezzatifar

    2015-03-01

    Full Text Available Purpose: Monoclonal antibodies are potentially powerful tools used in biomedical research, diagnosis, and treatment of infectious diseases and cancers. The monoclonal antibody against Human IgA can be used as a diagnostic application to detect infectious diseases. The aim of this study was to improve an appropriate protocol for large-scale production of mAbs against IgA. Methods: For large-scale production of the monoclonal antibody, hybridoma cells that produce monoclonal antibodies against Human IgA were injected intraperitoneally into Balb/c mice that were previously primed with 0.5 ml Pristane. After ten days, ascitic fluid was harvested from the peritoneum of each mouse. The ELISA method was carried out for evaluation of the titration of produced mAbs. The ascitic fluid was investigated in terms of class and subclass by a mouse mAb isotyping kit. MAb was purified from the ascitic fluid by ion exchange chromatography. The purity of the monoclonal antibody was confirmed by SDS-PAGE, and the purified monoclonal antibody was conjugated with HRP. Results: Monoclonal antibodies with high specificity and sensitivity against Human IgA were prepared by hybridoma technology. The subclass of antibody was IgG1 and its light chain was the kappa type. Conclusion: This conjugated monoclonal antibody could have applications in designing ELISA kits in order to diagnose different infectious diseases such as toxoplasmosis and H. Pylori.

  9. O-Linked glycome and proteome of high-molecular-mass proteins in human ovarian cancer ascites: Identification of sulfation, disialic acid and O-linked fucose.

    Science.gov (United States)

    Karlsson, Niclas G; McGuckin, Michael A

    2012-07-01

    The O-linked glycosylation of the main acidic high-molecular-weight glycoprotein from ascites fluid from patients with ovarian cancer were analyzed. The O-linked oligosaccharides were shown to consist of mainly highly sialylated core 1 and 2 structures with a smaller amount of sulfated core 2 structures. These structures were shown to be able to be further extended into small keratan sulfate (KS)-type oligosaccharides with up to four N-acetyllactosamine units. Proteomic studies of the acidic fraction of ascites fluid from patients with ovarian cancer showed that this fraction was enriched in proteoglycans. Among them, lumican, agrin, versican and dystroglycans were potential candidates, with threonine- and serine-rich domains that could carry a significant amount of O-linked glycosylation, including also the O-linked KS. Glycomic analysis using liquid chromatography (LC)-tandem mass spectrometry (MS/MS) also showed that the disialic acid NeuAc-NeuAc- was frequently found as the terminating structure on the O-linked core 1 and 2 oligosaccharides from one ascites sample. Also, a small amount of the epidermal growth factor (EGF)-associated O-linked fucose structure Gal-GlcNAc-Fucitol was detected with and without sialic acid in the LC-MS/MS analysis. Candidate proteins containing O-linked fucose were suggested to be proteoglycan-type molecules containing the O-linked fucose EGF consensus domain.

  10. An imaging study using laminin peptide 99mTc-YIGSR in mice bearing Ehrlich ascites tumour

    Institute of Scientific and Technical Information of China (English)

    HU Jia; ZHANG Yong-xue; LAN Xiao-li; QIN Guang-ming; ZHANG Jun; HU Zhi-hong

    2005-01-01

    Background The YIGSR is a pentapeptide, from the laminin-1 of the β1 chain, which can mediate cell adhesion and bind the 67 kD laminin receptor. The purpose is to evaluate the usefulness of 99mTc-YIGSR, a novel tumour radiotracer, in the receptor imaging of Ehrlich ascites tumour.Methods Using S-Acetly-NH3-MAG3 as chelate, YIGSR, a pentapeptide from laminin, was tagged with 99mTc. 99mTc-YIGSR was detected in the tumour group bearing Ehrlich ascites tumour and blocked group. Tumour, normal, inflammatory and blocked groups were imaged. Results Through reverse phase Sep-Pak C18 chromatogram, it was revealed that YIGSR could conjugate with S-Acetly-NH3-MAG3, and be radiolabelled at room temperature and neutral pH with a radiolabelling yield of 62%, and of 4% without chelate. 99mTc-YIGSR was rapidly cleared from kidney, then liver. The imaging findings showed tumour tissue accumulated initial radioactivity at fifteen minutes after injection in the tumour group, and the uptake increased to peak at three hours with a tumour/muscle ratio (T/M) of 11.36, then cleared slowly to a T/M of 7.50 at eight hours. The tumour uptake of radiotracer in blocked group was significantly lower with T/M of 4.61 at three hours and 0.89 at eight hours. The T/M was only 3.72 at three hours and 1.29 at eight hours after injection in inflammatory group. Compared with inflammatory group and control obstructive group, the ratio of T/M in tumour group was significantly different (P<0.001). Conclusions Using S-Acetly-NH3-MAG3, we radiolabelled YIGSR with 99mTc. 99mTc-YIGSR possesses many merits of tumour imaging: rapid visualization, high sensitivity and specificity, and satisfactory target/nontarget ratio. Our data suggest 99mTc-YIGSR is a promising tumour radiotracer.

  11. Polymerization of a divalent/tetravalent metal-storing atom-mimicking dendrimer.

    Science.gov (United States)

    Albrecht, Ken; Hirabayashi, Yuki; Otake, Masaya; Mendori, Shin; Tobari, Yuta; Azuma, Yasuo; Majima, Yutaka; Yamamoto, Kimihisa

    2016-12-01

    The phenylazomethine dendrimer (DPA) has a layer-by-layer electron density gradient that is an analog of the Bohr atom (atom mimicry). In combination with electron pair mimicry, the polymerization of this atom-mimicking dendrimer was achieved. The valency of the mimicked atom was controlled by changing the chemical structure of the dendrimer. By mimicking a divalent atom, a one-dimensional (1D) polymer was obtained, and by using a planar tetravalent atom mimic, a 2D polymer was obtained. These poly(dendrimer) polymers could store Lewis acids (SnCl2) in their unoccupied orbitals, thus indicating that these poly(dendrimer) polymers consist of a series of nanocontainers.

  12. Blood gas analysis of patients with malignant ascites in 42 cases%恶性腹水患者42例血气分析

    Institute of Scientific and Technical Information of China (English)

    谭斌; 辛瑞娟; 陈慧; 冯雅宁; 白飞虎

    2015-01-01

    Objective:To explore the clinical significance of blood gas analysis indexes of patients with malignant ascites.Methods:The blood gas parameters of the malignant ascites group and the healthy control group were detected by using automatic blood gas analyzer.The blood sodium(Na+),the blood chlorine(Cl-) concentration were detected in the venous blood.Results:pH value,PCO2, PO2 and HCO3- of the malignant ascites group were compared with those of the control group,and the differences were all statistically significant(P<0.05).The incidence rate of hypoxemia in the malignant ascites group was 69.0%,the incidence rate of acid-base imbalance was 66.7%,the acid-base imbalance was give priority to with simple respiratory alkalosis,the incidence rate was 44.89%.Conclusion:Patients with malignant ascites easily have acid-base imbalance and hypoxia,the acid-base imbalance is give priority to with respiratory alkalosis.It should monitor the blood gas analysis in a timely manner and give timely symptomatic treatment to improve the life quality of the patients.%目的:探讨恶性腹水患者血气分析指标的临床意义。方法:采用全自动血气分析仪检测恶性腹水组和健康对照组血气参数,静脉血测定血钠(Na+)、血氯(Cl-)浓度。结果:恶性腹水组pH值、PCO2、PO2和HCO3-与对照组比较,差异均有统计学意义。恶性腹水组低氧血症的发生率69.0%,酸碱失衡的发生率66.7%,酸碱失衡以单纯性呼吸性碱中毒为主,发生率44.89%。结论:恶性腹水患者易发生酸碱失衡及低氧血症,酸碱失衡以呼吸性碱中毒为主,应及时进行血气分析,及时对症治疗,提高患者生活质量。

  13. Effects of Dietary L-carnitine Supplementation on Growth Performance, Organ Weight, Biochemical Parameters and Ascites Susceptibility in Broilers Reared Under Low-temperature Environment.

    Science.gov (United States)

    Wang, Y W; Ning, D; Peng, Y Z; Guo, Y M

    2013-02-01

    The objective of this study was to investigate the effects of L-carnitine on growth performance, organ weight, biochemical parameters of blood, heart and liver, and ascites susceptibility of broilers at different ages reared under a low-temperature environment. A total of 420 1-d-old male Ross 308 broilers were randomly assigned to two dietary treatments with fifteen replicates of fourteen broilers each. Treatment diets consisted of L-carnitine supplementation at levels of 0 and 100 mg/kg. At 11-d of age, low temperature stress was used to increase ascites susceptibility. Blood, heart and liver samples were collected at different ages for analysis of boichemical parameters. The results showed that, there was no significant difference in growth performance with L-carnitine supplementation, but the mortality due to ascites was significantly decreased. Dietary L-carnitine supplementation significantly reduced heart index (HI) and ascites heart index (AHI) on d 21, lung index (LUI) on d 35 and liver index (LI) on d 42. The broilers fed diets containing L-carnitine had significantly lower red blood cell counts (RBC), hemoglobin (HGB) concentration and hematocrit (HCT) on d 42. Dietary L-carnitine supplementation significantly reduced malondialdehyde (MDA) content of heart tissue on d 21 and 35, and significantly increased total superoxide dismutase (T-SOD) and Glutathione peroxidase (GSH-Px) activity of the heart on d 21 and 42. L-carnitine supplementation significantly reduced serum triglyceride (TG) content on d 28 and 35 and serum glucose (GLU) on d 35 and 42, and significantly increased serum total protein (TP) and globulin (GLO) content on d 42. L-carnitine supplementation significantly enhanced liver succinodehydrogenase (SDH), malic dehydrogenase (MDH) and Na(+)-K(+)-ATPase activity on d 28, and tended to reduce the lactic acid (LD) level of liver on d 35 (p = 0.06). L-carnitine supplementation significantly reduced serum uric acid (UA) content on d 28, 35 and 42

  14. Modulation of Cytokines Production by Indomethacin Acute Dose during the Evolution of Ehrlich Ascites Tumor in Mice

    Directory of Open Access Journals (Sweden)

    Luciana Boffoni Gentile

    2015-01-01

    Full Text Available The aim of the present study was to investigate the influence of a nonselective COX1/COX2 inhibitor (indomethacin on tumor growth of Ehrlich Ascites Tumor (EAT in mice, using as parameters the tumor growth and cytokine profile. Mice were inoculated with EAT cells and treated with indomethacin. After 1, 3, 6, 10, and 13 days the animals were evaluated for the secretion of TNFα, IL-1α, IL-2, IL-4, IL-6, IL-10, and IL-13 and PGE2 level in peritoneal cavity. The results have shown that EAT induces PGE2 production and increases tumor cells number from the 10th day. The cytokine profile showed EAT induces production of IL-6 from 10th day and of IL-2 on 13th day; the other studied cytokines were not affected in a significant way. The indomethacin treatment of EAT-bearing mice inhibited the tumor growth and PGE2 synthesis from the 10th day. In addition, the treatment of EAT-bearing mice with indomethacin has stimulated the IL-13 production and has significantly inhibited IL-6 in the 13th day of tumor growth. Taken together, the results have demonstrated that EAT growth is modulated by PGE2 and the inhibition of the tumor growth could be partly related to suppression of IL-6 and induction of IL-13.

  15. Modulation of Cytokines Production by Indomethacin Acute Dose during the Evolution of Ehrlich Ascites Tumor in Mice

    Science.gov (United States)

    Gentile, Luciana Boffoni; Queiroz-Hazarbassanov, Nicolle; Massoco, Cristina de Oliveira; Fecchio, Denise

    2015-01-01

    The aim of the present study was to investigate the influence of a nonselective COX1/COX2 inhibitor (indomethacin) on tumor growth of Ehrlich Ascites Tumor (EAT) in mice, using as parameters the tumor growth and cytokine profile. Mice were inoculated with EAT cells and treated with indomethacin. After 1, 3, 6, 10, and 13 days the animals were evaluated for the secretion of TNFα, IL-1α, IL-2, IL-4, IL-6, IL-10, and IL-13 and PGE2 level in peritoneal cavity. The results have shown that EAT induces PGE2 production and increases tumor cells number from the 10th day. The cytokine profile showed EAT induces production of IL-6 from 10th day and of IL-2 on 13th day; the other studied cytokines were not affected in a significant way. The indomethacin treatment of EAT-bearing mice inhibited the tumor growth and PGE2 synthesis from the 10th day. In addition, the treatment of EAT-bearing mice with indomethacin has stimulated the IL-13 production and has significantly inhibited IL-6 in the 13th day of tumor growth. Taken together, the results have demonstrated that EAT growth is modulated by PGE2 and the inhibition of the tumor growth could be partly related to suppression of IL-6 and induction of IL-13. PMID:26347589

  16. Ultrastructural changes produced in Ehrlich ascites carcinoma cells by ultraviolet-visible radiation in the presence of melanins

    Energy Technology Data Exchange (ETDEWEB)

    Lea, P.J.; Pawlowski, A.; Persad, S.D.; Menon, I.A.; Haberman, H.F.

    1988-01-01

    Irradiation of Ehrlich ascites carcinoma (EAC) cells in the presence of pheomelanin, i.e., red hair melanin (RHM), has been reported to produce extensive cell lysis. Irradiation in the presence of eumelanin, i.e., black hair melanin (BHM), or irradiation in the absence of either type of melanin did not produce this effect. We observed that RHM particles penetrated the cell membrane without apparent structural damage to the cell or the cell membrane. Irradiation of the cells in the absence of melanin did not produce any changes in the ultrastructure of the cells. Incubation of the cells in the dark in the presence of RHM produced only minor structural, mainly cytoplasmic changes. Irradiation of the cells in the presence of RHM produced extensive ultrastructural changes prior to complete cell lysis; these changes were more severe than the effects of incubation of the cells in the dark in the presence of RHM. When the cells incubated in the dark or irradiated in the presence of latex particles or either one of the eumelanins particles, viz. BHM or synthetic dopa melanin, these particles did not penetrate into the cells or produce any ultrastructural changes. These particles were in fact not even ingested by the cells.

  17. Reverse relationship between malignancy and cyclic AMP-dependent protein kinase activity in Yoshida rat ascites hepatomas.

    Science.gov (United States)

    Miyamoto, K; Nakamura, S; Nomura, M; Yamamoto, H; Sanae, F; Hidaka, H

    1993-08-31

    Rat ascites hepatoma (AH) cells (10(6) cells/head) inoculated intraperitoneally into rats had host-killing ability (malignancy) in the order AH66F > AH44 > AH13 > AH7974 > AH109A > AH66 > AH130. The life span of the rats after inoculation closely correlated with the activity of cyclic AMP-dependent protein kinase (protein kinase A) in the tumor cells but not the activity of Ca2+/phospholipid-dependent protein kinase (protein kinase C). N-[2-[N-[3-(4-chlorophenyl)-1-methyl-2-propenyl]amino]ethyl]-5- isoquinoline-sulfonamide (H-87), a potent, selective inhibitor of protein kinase A, inhibited in vitro growth of these hepatoma cells with a similar potency and, intraperitoneally injected, prolonged the lives of rats bearing less malignant AH66 cells (with high protein kinase A activity) but did not affect the life span of rats bearing highly malignant AH66F cells (with low protein kinase A activity). On the other hand N-(2-methylpiperazyl)-5-isoquinolinesulfonamide (H-7), an inhibitor of protein kinase C, inhibited AH66F cells more than AH66 cells, but did not influence the life span of rats bearing either hepatoma. From these results it is deduced that protein kinase A may be important in the regulation of malignancy and in vivo proliferation of AH cells.

  18. Effects of ascites syndrome in broilers on their growth performances and the availability of energy and nutrients

    Institute of Scientific and Technical Information of China (English)

    SUN Bin; ZHANG Keying; ZENG Qiufeng; WANG Cairong

    2007-01-01

    An experiment was carried out to investigate the effects of ascites syndrome (AS) on the growth performance and availability of dietary energy and nutrients in broilers.One hundred and twenty one-day-old avian broilers were randomly allotted into two groups (control group and test group)with six replications of ten birds.In the test group,the addition of 3,3,5-triiodothyronine (T3,1.5 mg/kg diet) and low ambient temperature (LAT) were used to induce AS.Results showed that T3 and LAT could successfully induce AS in broilers with an incidence rate of 66.7% and a mortality rate of 23.3%.Compared with the control,the bird growth performance of the test group was decreased (P<0.05) and heart index was increased (P<0.05).For the test group,the availability of dietary energy (P<0.01),crude fat (P<0.01),crude protein (P<0.05),and most amino acids in the second week were lower compared with the control group.Results showed that the low availability of energy and nutrients and the poor growth resulted from the high AS incidence rate.

  19. Bioassay of Eucalyptus extracts for anticancer activity against Ehrlich ascites carcinoma (eac) cells in Swiss albino mice

    Institute of Scientific and Technical Information of China (English)

    Farhadul Islam; Hasina Khatun; Soby Ghosh; MM Ali; JA Khanam

    2012-01-01

    Objective: To evaluate the antineoplastic activity of Eucalyptus extract (EuE) against Ehrlich ascites carcinoma (EAC) in Swiss albino mice. Methods: Preliminary examination of four plant extracts (namely Eucalyptus, Costus, Azadirachta, Feronia) has been done by observing the reduction ability of number of EAC cells in previously inoculated Swiss albino mice. Among them as EuE showed maximum capability, the whole study has been conducted with EuE only. Important parameters viz. enhancement of life span, reduction of average tumor weight etc. have been studied. In addition the effects of EuE on hematological parameters in both normal and EAC inoculated mice have been measured. Effect of EuE on normal peritoneal cells has also been studied. Results: EuE reduced tumor burden remarkably. It reduced the tumor growth rate and enhanced the life span of EAC bearing mice noticeably. It reversed back the hematological parameters towards normal, reduced the trasplantability of EAC cells and enhanced the immunomodulatory effects in mice. The host toxic effect of EuE in mice is minimum and mostly reversible with time. All such data have been compared with those obtained by running parallel experiments with bleomycin at dose 0.3 mg/kg (i.p.). Conclusions: The Eucalyptus extract may be considered as a potent anticancer agent for advanced researches.

  20. Evaluation of antitumor activity and antioxidant status of Alternanthera brasiliana against Ehrlich ascites carcinoma in Swiss albino mice

    Directory of Open Access Journals (Sweden)

    Pavan Kumar Samudrala

    2015-01-01

    Full Text Available Objective : The main objective of the present study was to explore the antitumor activity of the ethyl acetate extract of the Alternanthera brasiliana (EAAB and its antioxidant status against Ehrlich ascites carcinoma (EAC in Swiss albino mice. Materials and Methods: Based on the preliminary in vitro cytotoxicity studies, EAAB was selected for anti-tumor and antioxidant effects. Anticancer activity of EAAB was evaluated against EAC in Swiss albino mice at the doses of 200 and 400 mg/kg. EAAB was administered for 14 consecutive days after induction of cancer. After 24 h of the last dose and 18 h of fasting, half of the mice were sacrificed and rest were kept alive for assessing any increase in life span. The antitumor effect of EAAB was assessed by evaluating tumor volume, viable and nonviable tumor cell count, tumor weight, hematological and biochemical parameters of EAC bearing host. Furthermore, the antioxidant and histopathological parameters were evaluated. Results: EAAB treatment has shown significant decrease in tumor volume, viable cell count, tumor weight and elevated the life span of EAC tumor bearing mice in a dose dependent manner. In hematological profile count of RBC, hemoglobin, and WBC were found reverted to normal. EAAB also significantly decreased the levels of lipid peroxidation and significantly increased the levels of GSH, SOD and Catalase. Conclusion: From the above results it may be concluded that EAAB has potent dose dependent antitumor activity and is comparable to that of 5-flourouracil.

  1. M3 Macrophages Stop Division of Tumor Cells In Vitro and Extend Survival of Mice with Ehrlich Ascites Carcinoma

    Science.gov (United States)

    Kalish, Sergey; Lyamina, Svetlana; Manukhina, Eugenia; Malyshev, Yuri; Raetskaya, Anastasiya; Malyshev, Igor

    2017-01-01

    Background M1 macrophages target tumor cells. However, many tumors produce anti-inflammatory cytokines, which reprogram the anti-tumor M1 macrophages into the pro-tumor M2 macrophages. We have hypothesized that the problem of pro-tumor macrophage reprogramming could be solved by using a special M3 switch phenotype. The M3 macrophages, in contrast to the M1 macrophages, should respond to anti-inflammatory cytokines by increasing production of pro-inflammatory cytokines to retain its anti-tumor properties. Objectives of the study were to form an M3 switch phenotype in vitro and to evaluate the effect of M3 macrophages on growth of Ehrlich ascites carcinoma (EAC) in vitro and in vivo. Material/Methods Tumor growth was initiated by an intraperitoneal injection of EAC cells into C57BL/6J mice. Results 1) The M3 switch phenotype can be programed by activation of M1-reprogramming pathways with simultaneous inhibition of the M2 phenotype transcription factors, STAT3, STAT6, and/or SMAD3. 2) M3 macrophages exerted an anti-tumor effect both in vitro and in vivo, which was superior to anti-tumor effects of cisplatin or M1 macrophages. 3) The anti-tumor effect of M3 macrophages was due to their anti-proliferative effect. Conclusions Development of new biotechnologies for restriction of tumor growth using in vitro reprogrammed M3 macrophages is very promising. PMID:28123171

  2. Simultaneous analysis of mitochondrial activity and DNA content in Ehrlich ascites tumor cells by dual parameter flow cytometry.

    Science.gov (United States)

    Hämmerle, T; Löffler, M

    1989-01-01

    Ehrlich ascites tumor cells were permeabilized using low concentrations of digitonin, 8 micrograms/10(6) cells. Permeabilization was monitored by the assay of lactate dehydrogenase released into the incubation medium and of hexokinase partially bound to mitochondria. Integrity of the cellular organelles was unaffected as determined by assay of the mitochondrial enzyme glutamate dehydrogenase. Cells were stained with rhodamine 123 as a mitochondrial specific dye and propidium iodide/mithramycin as DNA specific dyes. The green fluorescence of bound rhodamine 123 versus red fluorescence of DNA in individual cells was analysed by dual parameter flow cytometry. Incubation of cells with inhibitors of mitochondrial energy metabolism, such as, potassium cyanide and carbonyl cyanide m-chlorophenylhydrazone abolished binding of rhodamine 123. Flow cytometric data allowed a correlation between cell position in the mitotic cycle with total mitochondrial activity. In addition, comparison of the characteristics of propidium iodide and ethidium bromide staining further elucidated the molecular basis of the staining with the positively-charged fluorescent dye rhodamine 123.

  3. Nucleus-staining with biomolecule-mimicking nitrogen-doped carbon dots prepared by a fast neutralization heat strategy.

    Science.gov (United States)

    Kang, Yan-Fei; Fang, Yang-Wu; Li, Yu-Hao; Li, Wen; Yin, Xue-Bo

    2015-12-11

    Biomolecule-mimicking nitrogen-doped carbon dots (N-Cdots) were synthesized from dopamine by a neutralization heat strategy. Fluorescence imaging of various cells validated their nucleus-staining efficiency. The dopamine-mimicking N-Cdots "trick" nuclear membranes to achieve nuclear localization and imaging.

  4. 脐疝合并腹水的疝修补手术治疗%Herniorrhaphy of umbilical hernia with ascites

    Institute of Scientific and Technical Information of China (English)

    刘素君; 陈杰; 申英末

    2009-01-01

    Objective To discuss the control of ascites, timing and skill of herniorrhaphy for the treatment of umbilical hernia with ascites. Methods The management of 21 patients of umbilical hernia with ascites were retrospectively analyzed. Preoperative small amount of ascites was managed with oral diuretics, medium amount of ascites was treated with combined oral and intravenous diuretics, refractory ascites was treated with paracentensis (3000 ml each time). In the meantime, intravenous albumin, dopamine and fluid therapy were administered. In relapsing ascites, repeated paracentensis in a time interval of 2-4 days was applied. It was time for surgery when abdominal wall tension ameliorated, abdominal circumference reduced and the hernia sac shrank. In case of ascites refractory to all preoperative management an intraoperative slow extraction of the ascites to the amount below 4000 mi is mandatory. Perioperative diuretic therapy is the key for a successful herniorrhaphy. There were 21 cases in our group, 19 cases underwent selective operation, 2 cases were treated with emergency operation; 20 cases by tension-free hernia repair, 1 case by suture herniorrhaphy. Results Surgery was successful in all patients, the mean operative time was 45 min (25-90 min). During the follow-up period from 2 to 52 months (meanly 23 months), only 1 case lost and the other 19 cases healed with no recurrence. 20 patients healed well with no hernia recurrence or complications. One case who was treated with suture hemiorrhaphy suffered from incisional infection, and died of hepatic failure 3 weeks after surgery. Conclusions Umbilical hernia with ascites is not an absolute surgical contraindication. By intensive management of the ascites in perioperative period and prudent selection of the timing of surgery, tension-free herniorrhaphy is a safe and effective treatment for umbilical hernia.%目的 探讨脐疝合并腹水时腹水的控制、手术时机及手术方式的选择.方法

  5. Posterior fossa vermian cystic schwannoma mimicking as pilocytic astrocytoma: A case report and literature review

    Directory of Open Access Journals (Sweden)

    Alok Umredkar

    2011-01-01

    Full Text Available Intraparenchymal schwannomas are rare and most of the reported cases are in supratentorial region with frontal lobe being most common. Infratentorial location is very rare. We report a posterior fossa midline large cystic schwannoma with mural nodule mimicking as pilocytic astrocytoma. The pathogenesis and neuroradiological findings of intraparenchymal schwannomas are discussed with review of the related literature.

  6. Marked left ventricular hypertrophy mimicking hypertrophic cardiomyopathy associated with steroid therapy for congenital adrenal hyperplasia.

    Science.gov (United States)

    Scirè, Giuseppe; D'Anella, Giorgio; Cristofori, Laura; Mazzuca, Valentina; Cianfarani, Stefano

    2007-06-01

    We describe a child treated with high-dose steroid therapy for congenital adrenal hyperplasia who showed marked left ventricular hypertrophy mimicking hypertrophic cardiomyopathy associated with steroid therapy for congenital adrenal hyperplasia. Cardiomyopathy reversed completely when an appropriate steroid therapeutic regimen was established.

  7. Collar Osteophytes Mimicking Osteonecrosis in Planar Bone Scintigraphy and Usefulness of SPECT/CT Images.

    Science.gov (United States)

    Juang, Jr-Jian; Chen, Yi-Hsing; Tsai, Shih-Chuan; Lin, Wan-Yu

    2017-03-01

    The use of prednisolone is one major risk factor for osteonecrosis in patients with systemic lupus erythematosus. Bone scintigraphy can be a diagnostic tool for early diagnosis. We present a case who had collar osteophytes at the bilateral femoral heads, which mimicked osteonecrosis in the planar bone scintigram. An SPECT/CT scan avoided this pitfall and increased the diagnostic accuracy for osteonecrosis.

  8. Rapidly progressive sarcomatoid malignant mesothelioma of the pleura mimicking pulmonary empyema.

    Science.gov (United States)

    Fujita, Kohei; Kim, Young Hak; Nakatani, Koichi; Mio, Tadashi

    2015-10-01

    Refractory empyema occasionally reflects hidden malignant disease. We presented a rare case of rapidly progressive malignant mesothelioma of the pleura (MPM) mimicking empyema. Physicians should be aware of MPM when patients with empyema are refractory to the standard treatment, and PET-CT may be helpful in establishing a precise diagnosis in such cases.

  9. Rapidly progressive sarcomatoid malignant mesothelioma of the pleura mimicking pulmonary empyema

    OpenAIRE

    Fujita, Kohei; KIM, YOUNG HAK; Nakatani, Koichi; Mio, Tadashi

    2015-01-01

    Key Clinical Message Refractory empyema occasionally reflects hidden malignant disease. We presented a rare case of rapidly progressive malignant mesothelioma of the pleura (MPM) mimicking empyema. Physicians should be aware of MPM when patients with empyema are refractory to the standard treatment, and PET-CT may be helpful in establishing a precise diagnosis in such cases.

  10. Diaphragmatic metastases from colon carcinoma mimicking a hepatic neoplasm: report of a case

    Institute of Scientific and Technical Information of China (English)

    JIN Shu-guang; CHEN Zhe-yu; CHEN Wei-xia; HUANG Wei; YAN Lü-nan; ZENG Yong

    2010-01-01

    @@ The incidence of primary and metastatic diaphragm tumors is rare.Etiologically speaking, diaphragmatic metastases usually derive from either lymphatic or hematogenous spread.Furthermore, studies show that peritoneal stomata played an important role in this process.We herein cover a metastatic diaphragm tumor mimicking a liver lesion originating from ascending colon carcinoma, an entity that has rarely been reported previously.

  11. Redox enzyme-mimicking activities of CeO2 nanostructures: Intrinsic influence of exposed facets

    Science.gov (United States)

    Yang, Yushi; Mao, Zhou; Huang, Wenjie; Liu, Lihua; Li, Junli; Li, Jialiang; Wu, Qingzhi

    2016-10-01

    CeO2 nanoparticles (NPs) have been well demonstrated as an antioxidant in protecting against oxidative stress-induced cellular damages and a potential therapeutic agent for various diseases thanks to their redox enzyme-mimicking activities. The Ce3+/Ce4+ ratio and oxygen vacancies on the surface have been considered as the major originations responsible for the redox enzyme-mimicking activities of CeO2 NPs. Herein, CeO2 nanostructures (nanocubes and nanorods) exposed different facets were synthesized via a facile hydrothermal method. The characterizations by X-ray photoelectron spectroscopy, Raman spectroscopy, and UV-Vis spectroscopy show that the Ce3+/Ce4+ ratio and oxygen vacancy content on the surfaces of as-synthesized CeO2 nanostructures are nearly at the same levels. Meanwhile, the enzymatic activity measurements indicate that the redox enzyme-mimicking activities of as-synthesized CeO2 nanostructures are greatly dependent on their exposed facets. CeO2 nanocubes with exposed {100} facets exhibit a higher peroxidase but lower superoxide dismutase activity than those of the CeO2 nanorods with exposed {110} facets. Our results provide new insights into the redox enzyme-mimicking activities of CeO2 nanostructures, as well as the design and synthesis of inorganic nanomaterials-based artificial enzymes.

  12. Using Role-Taking and Behavioral Mimicking in Games to Increase Awareness on the Bystander Effect

    DEFF Research Database (Denmark)

    Soegaard Andersen, Josephine; Schoenau-Fog, Henrik

    2015-01-01

    with behavioral mimicking. The game concept should include a relatable (preferably player modifiable) avatar, so the player can relate and adhere to the empathy and intent to help. Since the bystander effect takes place in groups where deindividuation also is common, this should require a behavioral change...

  13. Validation of a new blood-mimicking fluid for use in Doppler flow test objects

    NARCIS (Netherlands)

    Ramnarine, KV; Nassiri, DK; Hoskins, PR; Lubbers, J

    1998-01-01

    A blood-mimicking fluid (BMF) suitable for use in Doppler flow test objects is described and characterised, The BMF consists of 5 mu m diameter nylon scattering particles suspended in a fluid base of water, glycerol, dextran and surfactant, The acoustical properties of various BMF preparations were

  14. DNA damage repair is unaffected by mimicked heterozygous levels of BRCA2 in HT-29 cells

    Directory of Open Access Journals (Sweden)

    Brian Tannenbaum, Tobechukwu Mofunanya, Alan R. Schoenfeld

    2007-01-01

    Full Text Available Functional loss of both alleles of the breast cancer susceptibility gene, BRCA2, facilitates tumorigenesis. However, the direct effects of BRCA2 heterozygosity remain unclear. Here, BRCA2 heterozygosity was mimicked in HT-29 colon cells by reducing levels of BRCA2 through stable RNA interference. No difference in RAD51 subcellular localization and focus formation was observed between control and mimicked heterozygous cell lines. DNA repair ability, as measured by colony survival following mitomycin C treatment and ultraviolet radiation exposure, was also unaffected by reduced levels of BRCA2. Interestingly, the growth rate of the mimicked BRCA2 heterozygous cell line was significantly lower than that of control cells. Increased expression of p53 in the mimicked heterozygous cells was observed, perhaps in response to BRCA2 deficiency. Levels of p27 were also found to be slightly increased in cells with reduced BRCA2, perhaps contributing to the slower growth rate. Overall, these results suggest that tumors are unlikely to arise directly from BRCA2 heterozygous cells without other genetic events such as loss of the wild-type BRCA2 allele and/or loss of p53 function or other cell cycle inhibitors.

  15. Tuberculosis mimicking ileocecal intussusception in a 5-month-old girl

    NARCIS (Netherlands)

    J.E.M. de Steenwinkel (Jurriaan); G.J.A. Driessen (Gertjan); M.H. Kamphorst-Roemer (Margreet); A.G.M. Zeegers (Antoine); A. Ott (Alewijn); M. van Westreenen (Mireille)

    2008-01-01

    textabstractA 5-month-old girl was diagnosed with tuberculosis, mimicking ileocecal intussusception. The mother of the patient was later diagnosed with renal tuberculosis attributable to the same (unique) Mycobacterium tuberculosis strain. Possibly, that transmission occurred by aspiration or ingest

  16. Mild toxic anterior segment syndrome mimicking delayed onset toxic anterior segment syndrome after cataract surgery

    Directory of Open Access Journals (Sweden)

    Su-Na Lee

    2014-01-01

    Full Text Available Toxic anterior segment syndrome (TASS is an acute sterile postoperative anterior segment inflammation that may occur after anterior segment surgery. I report herein a case that developed mild TASS in one eye after bilateral uneventful cataract surgery, which was masked during early postoperative period under steroid eye drop and mimicking delayed onset TASS after switching to weaker steroid eye drop.

  17. Solid-phase synthesis of an apoptosis-inducing tetrapeptide mimicking the Smac protein

    DEFF Research Database (Denmark)

    Le Quement, Sebastian Thordal; Ishøy, Mette; Petersen, Mette Terp;

    2011-01-01

    An approach for the solid-phase synthesis of apoptosis-inducing Smac peptidomimetics is presented. Using a Rink linker strategy, tetrapeptides mimicking the N-4-terminal residue of the Smac protein [(N-Me)AVPF sequence] were synthesized on PEGA resin in excellent purities and yields. Following tw...

  18. Achromobacter xylosoxidans Infection Presenting as a Pulmonary Nodule Mimicking Cancer ▿

    OpenAIRE

    2011-01-01

    Achromobacter xylosoxidans is typically isolated from pulmonary sources, presenting as pneumonia in immunosuppressed individuals. We describe a novel clinical presentation of A. xylosoxidans infection presenting as multiple spiculated, pulmonary nodules mimicking cancer for which the patient underwent a wedge resection of the lung for diagnosis and staging of presumptive cancer.

  19. Herpes Simplex Virus (HSV-1 Encephalitis Mimicking Glioblastoma: Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Burke A. Cunha

    2014-12-01

    Full Text Available Glioblastoma multiforme (GBM often presents as a brain mass with encephalitis. In a patient with GBM, subsequent presentation with new onset encephalitis may be due to another GBM or Herpes simplex virus 1 (HSV-1 encephalitis. We present a case of HSV-1 encephalitis mimicking GBM in a patient with previous GBM.

  20. Alleviation of capsular formations on silicone implants in rats using biomembrane-mimicking coatings.

    Science.gov (United States)

    Park, Ji Ung; Ham, Jiyeon; Kim, Sukwha; Seo, Ji-Hun; Kim, Sang-Hyon; Lee, Seonju; Min, Hye Jeong; Choi, Sunghyun; Choi, Ra Mi; Kim, Heejin; Oh, Sohee; Hur, Ji An; Choi, Tae Hyun; Lee, Yan

    2014-10-01

    Despite their popular use in breast augmentation and reconstruction surgeries, the limited biocompatibility of silicone implants can induce severe side effects, including capsular contracture - an excessive foreign body reaction that forms a tight and hard fibrous capsule around the implant. This study examines the effects of using biomembrane-mimicking surface coatings to prevent capsular formations on silicone implants. The covalently attached biomembrane-mimicking polymer, poly(2-methacryloyloxyethyl phosphorylcholine) (PMPC), prevented nonspecific protein adsorption and fibroblast adhesion on the silicone surface. More importantly, in vivo capsule formations around PMPC-grafted silicone implants in rats were significantly thinner and exhibited lower collagen densities and more regular collagen alignments than bare silicone implants. The observed decrease in α-smooth muscle actin also supported the alleviation of capsular formations by the biomembrane-mimicking coating. Decreases in inflammation-related cells, myeloperoxidase and transforming growth factor-β resulted in reduced inflammation in the capsular tissue. The biomembrane-mimicking coatings used on these silicone implants demonstrate great potential for preventing capsular contracture and developing biocompatible materials for various biomedical applications.