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Sample records for chylous ascites mimicking

  1. 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.

  2. Congenital chylous ascites

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    Romańska-Kita, Justyna; Borszewska-Kornacka, Maria Katarzyna; Dobrzańska, Anna; Rudzińska, Iwona; Czech-Kowalska, Justyna; Wawrzoniak, Tomasz

    2011-01-01

    Summary Congenital chylous ascites is a rare entity, conditioned by numerous factors and with changing dynamics of the disease. Because of the lack of therapeutic and diagnostic standards, this disease constitutes to be a medical challenge. This article presents current knowledge on pathogenesis, diagnostics and management of this disease, as well as a case of a newborn with primary congenital chylous ascites in the abdominal cavity.

  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. Lymphomas and chylous ascites: review of the literature.

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    Almakdisi, Tony; Massoud, Samuel; Makdisi, George

    2005-09-01

    Chylous ascites is a rare and challenging clinical condition that occurs as a result of disruption of the abdominal lymphatics. We include a review of the literature describing the etiology, diagnosis, and therapy of chylous ascites. PMID:16177287

  5. 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.

  6. Chylous ascites post open cholecystectomy after severe pancreatitis.

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    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.

  7. Chylous ascites in a hedgehog (Atelerix albiventris).

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    Roh, Yoon-Seok; Kim, Eun-Ju; Cho, Ara; Kim, Min-Su; Cho, Ho-Seong; Lim, Chae Woong; Kim, Bumseok

    2014-12-01

    An African pygmy hedgehog (Atelerix albiventris) was diagnosed as chylous ascites with biliary cirrhosis. Abdomenocentesis revealed a milky fluid with a 324 mg/dl triglyceride level. On serum biochemical examination, the hedgehog had hypoalbuminemia, hypoglycemia, and high blood urea nitrogen. There was no cytologic or genomic evidence of infection, and a blood culture was negative. Histopathologic examination revealed a liver with proliferative bile ducts that were often surrounded by prominent septa of fibrous connective tissue. In the area of ductular reaction, proliferative cells positive for CD66, an embryogenic antigen of epithelial cells, were revealed. The potential association between chylous ascites and liver cirrhosis is undetermined but could be an aspect of future study. This is the first description of chylous ascites in a hedgehog. PMID:25632690

  8. Lymphography in chylothorax and chylous ascites

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    Rabkin, I.Kh.; Lein, A.P. (Akademiya Meditsinskikh Nauk SSSR, Moscow)

    Sixteen lymphographic studies were made in patients with chylothorax and chylous ascites, which were spontaneous in 14 cases. Disseminated and limited lymphatic system lesions were revealed. Abundant lesions were mostly presented by multiple cysts and lymphangiectasia. Meanwhile solitary cysts, lymphangiomas, wall defects were detected in limited lesions. Lymphographic semiotics for chylothorax and chylous ascites has been developed. Direct signs of damage to the lymph vessels are classified with the most valuable symptoms: radiographic agent extravasation, the contrast substance congestion in the lesion area, its concentration in the pleural or abdominal cavities.

  9. Chylous ascites: diagnosis, causes and treatment.

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    Laterre, P F; Dugernier, T; Reynaert, M S

    2000-01-01

    Chylous ascites is a rare form of ascites and generally associated with a poor outcome since it is often secondary to neoplasms. Its true incidence is not well established in the general medico-surgical population. Any source of lymph vessels obstruction or leakage can potentially cause chylous effusions in the peritoneal or retroperitoneal cavities. Any type of cancer and lymph node involvement may be associated with this uncommon type of ascites. Traumatic, and mainly surgical, vessels leakage is the second most common source of chylous effusions. Other even more rare underlying conditions have been described as leading to chyloperitoneum. Large fluid volume losses together with proteins, and lymphocytes can induce additional morbidity in a previously debilitated population or severely ill patients. This includes organ dysfunction related to volume and electrolytes losses, but mainly secondary infections due to impaired immunity by antibodies and lymphocytes depletion. Even if a vast majority of chylous effusions shall heal spontaneously, early and full treatment has to be initiated in order to reduce morbidity and mortality associated with this condition. Adapted oral diet is to be introduced to reduce lymph flow. Low lipid, high medium-chain triglycerides alimentation is the first measure to implement. Total parenteral nutrition is to be reserved to failures of oral diet. In addition, paracentesis is indicated to improve patient comfort, reduce intra-adbominal pressure and secondary renal dysfunction. Somatostatin analogues have been demonstrated to be effective in reducing lymphorragia and may be proposed prior to consider the surgical approach. Direct lymph vessels ligation can be indicated for large lymph vessels leakage demonstrated by radiologic techniques and when medical treatment has failed. Peritoneo-venous shunt becomes a less common technique in refractory chylous effusion because of its high morbidity. Herein, the other causes of chylous effusions

  10. Chylous Ascites after Abdominal Aortic Aneurysm Repair.

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    Ohki, Shinichi; Kurumisawa, Soki; Misawa, Yoshio

    2016-01-01

    A 73-year-old man was transferred for treatment of abdominal aortic aneurysm. He had no history of abdominal surgeries. Grafting between the infra-renal abdominal aorta and the bilateral common iliac arteries was performed. Proximal and distal cross clamps were applied for grafting. He developed chylous ascites on the 5th post-operative day, 2 days after initiation of oral intake. Fortunately, he responded to treatment with total parenteral hyper-alimentation for 10 days, followed by a low-fat diet. There was no recurrence of ascites. PMID:27087873

  11. 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.

  12. Chylous ascites af ter pancreatico-duodenectomy

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    Mansoor Ahmed Madanur; Narendra Battula; Muhammad Omar Azam; Nigel Heaton; Mohamed Rela

    2007-01-01

    BACKGROUND: Chylous ascites (CA) following pancreatico-duodenectomy (PD) is a rare complication secondary to disruption of the lymphatics during extended retroperitoneal lymph node dissection. The majority of cases do not develop CA, possibly due to patency of the proximal thoracic duct and good collaterals. CA may be due to a consequence of occult obstruction of the proximal thoracic duct by malignant inifltration or tumor embolus. This study was to report the incidence of CA and its outcomes of management. METHODS: A retrospective search of our liver database was performed using the key words "pancreatico-duodenectomy", "chylous ascites" from January 2000 to December 2005. The medical records of CA patients and their management and outcome were reviewed. RESULTS: In 138 patients who had undergone PD in our centre for pancreatic malignancy, 3 were identiifed with CA and managed by abdominal paracentesis. CA resolved in 2 patients with low fat medium chain triglyceride diet alone and 1 patient had total parenteral nutrition (TPN) for persistent CA. Resolution of CA occurred in these 3 patients at a median follow-up of 4 weeks (range 4-12 weeks). Histologically, resected specimen conifrmed pancreatic adenocarcinoma in all the patients. Two patients developed loco-regional recurrences at a median follow up of 8 months (range 6-10 months). And the other was currently disease free at a 10-month follow up. CONCLUSIONS: CA as an uncommon postoperative complication requires frequent paracentesis, prolonged hospital stay, and delayed adjuvant chemotherapy. CA is treated with low fat medium chain triglyceride diet or occasionally TPN is required.

  13. Acute Appendicitis Together with Chylous Ascites: Is It a Coincidence?

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    Sami Akbulut

    2010-01-01

    Full Text Available Acute chylous ascites is a rarely seen clinical picture, therefore, examination findings are often confused with acute appendicitis. To the best of our knowledge, there is no publication to date showing the occurrence of them together. This study presents the treatment plan for a 25-year-old male patient with both acute chylous ascites and appendicitis. Surgical findings were retrocaecal appendicitis, evident lymphangiectasia in the proximal segment of jejunum, and approximately 3 lt of chylous fluid. An appendectomy was performed and drainage was applied. Low-fat total parenteral nutrition (TPN and octreotide treatment were administered for 7 days postoperatively. We also present a general review of some studies on chylous ascites, which have been published in the English language medical literature since 1910.

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

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    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.

  15. Chylous ascites: a sequel of pelvic radiation therapy

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    Sipes, S.L.; Newton, M.; Lurain, J.R.

    1985-12-01

    Chylous ascites is an unusual condition with many causes. Two cases are presented in which it appeared to be related to whole pelvis irradiation in one patient for carcinoma of the vagina and in another for carcinoma of the vulva. The diagnosis is made by paracentesis and analysis of the fluid. The underlying disease usually requires identification by exploratory laparotomy. Although a malignant process is the most common cause, the only findings in the authors' cases were widespread radiation changes in the intestine. After diagnosis treatment by low-fat diet with medium-chain triglyceride supplements resulted in disappearance of chylous ascites.

  16. Chylous ascites in cirrhosis-A case report

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    S Laudari; K Subedi; R Toyena; J Vamja; S Nanda Kumar; S. Subedi

    2012-01-01

    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

  17. 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

  18. Successful radiation treatment of chylous ascites following pancreaticoduodenectomy

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    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

  19. Chylous ascites after radical nephrectomy and inferior vena cava thrombectomy. Successful conservative management with somatostatin analogue.

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    Leibovitch, Ilan; Mor, Yoram; Golomb, Jacob; Ramon, Jacob

    2002-02-01

    Postoperative chylous ascites is a rare complication of retroperitoneal surgery. The treatment of postoperative chylous ascites is primarily conservative, consisting of repeated paraceteses, medium chain triglyceride (MCT) diet, salt restriction, diuretics and bowel rest with total parenteral nutrition. Occasionally, chylous ascites may take a protracted course which may necessitate insertion of peritoneo-venous shunts or direct surgical lymphostasis. Recently, Somatostatin was shown to be highly effective in closure of refractory lymphatic fistulas. We present a case of refractory chylous ascites following radical nephrectomy with inferior vena caval thrombectomy that failed to respond to conventional conservative measures and resolved rapidly following the administration of Somatostatin. PMID:12074412

  20. 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.

  1. Chylous ascites as a complication of laparoscopic donor nephrectomy.

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    Caumartin, Yves; Pouliot, Frédéric; Sabbagh, Robert; Dujardin, Thierry

    2005-12-01

    Laparoscopic living donor nephrectomy (LLDN) is a minimally invasive technique for kidney procurement and was developed with the hope of reducing the disincentives associated with live renal donation. Compared with open donor nephrectomy (ODN), this alternative has many advantages including less postoperative pain and earlier return to work. Unfortunately, these benefits are sometimes negated by postoperative complications. Among these, chylous ascites (CA) is a rare but serious problem that is usually managed conservatively. We report the case of a living donor who developed CA refractory to initial conservative management and surgical treatment. We also discuss the role of surgery in the treatment of CA following LLDN. PMID:16297058

  2. 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.

  3. 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.

  4. 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.

  5. The application of nutrition support in conservative treatment of chylous ascites after abdominal surgery

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    Pan W

    2016-04-01

    Full Text Available Wu Pan,1 Shen-Yang Cai,2 Hai-Long Luo,2 Shu-Rui Ouyang,1 Wen-Duo Zhang,1 Zai-Rong Wei,1 Da-Li Wang1 1Department of Plastic & Vascular Surgery, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou, 2Department of Hepatopancreatobiliary Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China Background: Chylous ascites is the pathologic leakage of triglycerides-rich lymphatic fluid into the peritoneal cavity. Chylous ascites is a rare complication in abdominal surgery. This study aimed to find a relatively better method for nutrition support in the treatment of chylous ascites after abdominal surgery. Methods: This study was a retrospective study. This study retrospectively reviewed patients who underwent abdominal surgery and developed chylous ascites, from the year 2010 to 2014, at the West China Hospital of Sichuan University and the Affiliated Hospital of Zunyi Medical College. Fifty-eight patients who developed chylous ascites after abdominal surgery were included in the study. The clinical effect of somatostatin was evaluated. The differences in the curative efficacy among a daily diet, a low-fat diet supplemented with medium-chain triglyceride (MCT, and total parenteral nutrition (TPN were also analyzed in this study. Results: Complete clinical success was reached earlier in patients treated with somatostatin (P<0.001. The tube removal time, the time to resumption of an oral diet, and the length of hospital stay after chylous leakage were significantly different between patients treated with and without somatostatin. The curative efficacies of the enteral nutrition (EN + MCT plan and the TPN plan were quite similar, with no significant difference, however, were significantly different from the MCT regime, which was the worst. However, using the EN + MCT plan was more cost-effective (P=0.038. Conclusion: In treating chylous ascites, EN + MCT instead of TPN was the best nutrition support

  6. A rare case of pregnancy complicated by mesenteric mass: What does chylous ascites tell us?

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    Long Sun; Hua Wu; Yan-Zhen Zhuang; Yong-Song Guan

    2007-01-01

    Mesenteric fibromatosis is a rare benign nonmetastatic neoplasm that appears as a sporadic lesion or occurs in patients with familial polyposis, while chylous ascites associated with aggressive mesenteric fibromatosis during pregnancy has never been reported thus far. Here we present the case of a 28-year old pregnant woman, in whom an aggressive mesenteric fibromatosis with chylous ascites was detected, involving the jejunum, superior mesenteric artery (SNA) and superior mesenteric vein (SMV) and pancreas. One year after a successful surgical excision, the patient had no signs of recurrence. The authors report the case for its rarity and emphasize on combining clinicopathological, radiological and immunohistochemistry analysis for management of the disease.

  7. Parenteral nutrition combined with rice soup can be a safe and effective intervention for congenital chylous ascites.

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    Cao, Yi; Yan, Weihui; Lu, Lina; Tao, Yijing; Lu, Wei; Chen, Yingwei; Tang, Qingya; Cai, Wei

    2016-01-01

    Congenital chylous ascites in the neonatal period is a rare entity. Total parenteral nutrition (TPN), medium chain triglyceride (MCT)-based diet, octreotide and repeated paracentesis are regarded as appropriate medical treatment for congenital chylous ascites, and surgery is recommended when conservative therapy has failed. We present two cases in which ascites were confirmed via an abdominal sonogram and diagnostic paracentesis. In our clinical experience, rice soup combined with PN can be a safe and effective intervention. PMID:27440699

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

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    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.

  9. 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.

  10. First case report of chylous ascites after robot-assisted donor nephrectomy.

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    Janki, Shiromani; Terkivatan, Türkan; Kimenai, Hendrikus J A N; IJzermans, Jan N M; Tran, T C Khé

    2016-01-01

    We present the first case report of chylous ascites following total robot-assisted donor nephrectomy. A 39-year-old female underwent a transperitoneal left-sided total robot-assisted donor nephrectomy. The procedure was uneventful and the patient was discharged without any symptoms. At postoperative Day 29, the patient presented with abdominal pain, nausea and a distended, painful abdomen with shifting dullness. She was diagnosed with chylous ascites by ultrasonography and puncture analysis, and treated with therapeutic drainage and dietary restriction. After 4 weeks, she was free of symptoms. The occurrence of this complication is rare after donor nephrectomy. Fortunately, the complication can be successfully treated within a few weeks with minimal discomfort for the patient as demonstrated in this case. It is of utmost importance to minimize the risks and limit discomfort for live kidney donors who willingly undergo major surgery to improve the well-being of another individual. PMID:27381018

  11. Delayed-Onset Chylous Ascites After a Living-Donor Liver Transplant: First Case Successfully Treated With Conservative Treatment?

    Science.gov (United States)

    Chen, Jian-Han; Chang, Chun-Ming; Lu, Min-Chi; Wei, Chang-Kuo; Yin, Wen-Yao

    2016-06-01

    Chylous ascites is a rare complication in liver transplant. Few cases have been reported to date. In most cases, chylous ascites is diagnosed within 1 month after surgery because of intraoperative injury of the hilar lymphatic system. Preoperative massive ascites and use of a LigaSure vessel sealing system for hilar dissection have been reported as risk factors. We report a case of chylous ascites after a living-donor liver transplant that was diagnosed after 6 months of uneventful follow-up. Sirolimus was added to cyclosporine early (2 wk after the operation) owing to poor renal function and it was found to be high (> 22 ng/mL) when the chylous ascites occurred. The patient was treated with total parenteral nutrition in combination with Sandostatin and rapid tapering of sirolimus after the failed initial conservative treatment. Residual abdominal fullness after meals and lymphedema of the legs disappeared 1 month after discontinuing sirolimus. This is the first case of delayed-onset chylous ascites after a liver transplant that was successfully treated conservatively. PMID:25365187

  12. [Lymphangiomyomatosis with chylous ascites treatment successfully by peritoneo-venous shunting].

    Science.gov (United States)

    Kimura, M; Morikawa, T; Takeuchi, K; Furuie, H; Fukimura, M; Mikami, R; Kakuta, Y; Kawamura, S; Tashiro, Y

    1996-05-01

    A 49-year-old woman was admitted to our hospital because of coughing and dyspnea. A chest roentogenogram showed emphysematous changes and a diffuse reticular shadow. A high-resolution CT scan of the chest showed many small cysts throughout the lungs. Lymphangiomyomatosis was diagnosed after examination of a specimen obtained by transbronchial biopsy. Abdominal distention due to chylous ascites developed during the hospital stay despite anti-estrogen therapy. Because the ascites was resistant to conservative therapy, we decided to begin peritoneo-venous shunting with a Denver Shunt system. After the operation, the abdominal distention was controlled for 1 year and 11 months, at which time the patient died of respiratory and heart failure with pneumonia. At autopsy, the shunt was patent and functional although about 900 ml of serous ascites fluid was present. An adenocarcinoma was found in the upper lobe of the right lung, but it may not have been related to the lymphangiomyomatosis. Peritoneovenous shunting with a Denver Shunt can be used to treat chylous ascites due to lymphangiomyomatosis when conservative therapy is insufficient. PMID:8753114

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

    Directory of Open Access Journals (Sweden)

    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.

  14. Congenital chylous ascites treated successfully with MCT-Based formula and octreotide

    Directory of Open Access Journals (Sweden)

    Radheshyam Purkait

    2014-01-01

    Full Text Available Medium chain triglyceride (MCT-based diet, total parenteral nutrition (TPN and repeated paracentesis are considered as supportive management for congenital chylous ascites (CCA. TPN is considered where therapy with oral MCT is poorly tolerated by the patient especially young infant with unstable hemodynamic. Surgery is recommended when medical therapy fails. Herein, we report a 2΍-month-old infant with CCA, treated successfully with octreotide intravenous infusion after the initial failure to response to conventional conservative therapy with MCT-enriched formula and paracentesis.

  15. 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.

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

    Science.gov (United States)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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

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

    OpenAIRE

    Khan, Fahmi Yousef; Matar, Issa

    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 ac...

  20. Acute chylous peritonitis due to acute pancreatitis

    OpenAIRE

    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...

  1. Mesothelial cell inclusions mimicking adenocarcinoma in cervical lymph nodes in association with chylous effusion

    Directory of Open Access Journals (Sweden)

    Goyal Manu

    2010-01-01

    Full Text Available Mesothelial cell inclusions in lymph nodes are of rare occurrence and can be mistaken as metastatic adenocarcinomas, mesothelioma or sinus histiocytosis. These are usually found in mediastinal and abdominal lymph nodes and are associated with effusions. We report a case of benign mesothelial cell inclusions in cervical lymph nodes, which was associated with chylous effusion, and immunohistochemistry revealed unusual weak cytoplasmic epithelial membrane antigen positivity in the cells.

  2. 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.

  3. 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...

  4. 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.

  5. Acute chylous peritonitis due to acute pancreatitis.

    Science.gov (United States)

    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.

  6. Acute chylous peritonitis due to acute pancreatitis.

    Science.gov (United States)

    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. PMID:22563182

  7. Clinical analysis of postoperative complicated chylous ascites of cavernous transformation of portal vein in children%小儿门静脉海绵样变术后并发乳糜腹水临床分析

    Institute of Scientific and Technical Information of China (English)

    高志刚; 熊启星; 钭金法; 王金湖; 黄寿奖; 钱云忠; 章希圣

    2008-01-01

    Objective To analyze the cause,prevention and therapy of postoperative complicated chylous ascites of cavernous transformation of portal vein in children.Methods Between Jan.2001 and Apr.1 2006.9 patients(male 5,female 4)who had recurrent upper gastrointestinal hemorrhage caused by cavernous degeneration of portal vein were operated and analyzed retrospectively.Their age ranged from 2yr7mon to 12yr2mon with an average of 7yr3mon.Four patients had complicated postoperative chylous ascites.Of them,2 cases were performed on splenectomy and splenorenal shunt,1 was received side-to-side mesocaval shunt and 1 had distal splenorenal shunt.Results Three of the 4 patients were cured after short-term fasting and total parental nutrition(TPN)administrated for 1-4 weeks.One case had accumulating ehylus aboUt 2000 ml daily after 4 weeks of conservative treatment,and the chylus was discharged one week after a peritoneo-saphenous shunt. An patients were followed-up from 1 year to 6 years without recurrence.Conclusions The cause of postoperative complicated chylous ascites of cavernous transformation of portal vein in children is the damaging of lymphatic vessels and the chylocyst during operation.Conservative therapy is effective,whereas an operation is chosen if necessary.%目的 本文探讨小儿门静脉海绵样变术后并发乳糜腹水的发病原因,预防措施及治疗方法.方法 回顾性分析本院5年间收治因门静脉海绵样变门脉高压而反复上消化道出血患儿9例,均行手术治疗,术后4例出现乳糜腹,其中2例发生于脾脏切除加脾肾静脉分流术后,1例发生于肠系膜上静脉下腔静脉分流术后,1例发生于Warren术后.结果 4例乳糜腹水患儿有3例经过禁食及TPN等保守治疗后在术后1~4周乳糜腹水消失,1例患儿经过4周保守治疗后每天仍有2000 ml左右的乳糜腹水,在术后4周行腹腔大隐静脉转流术,术后1周乳糜腹水消失.随访1~6年,均无复发.结论 门静脉

  8. Ovarian hemangioma with elevated CA125 and ascites mimicking ovarian cancer.

    Science.gov (United States)

    Erdemoglu, E; Kamaci, M; Ozen, S; Sahin, H G; Kolusari, A

    2006-01-01

    We report a case of a very rare tumor of the ovary with an unusual presentation; an ovarian hemangioma with massive ascites and elevated CA125. A 57-year-old woman presenting with elevated CA125, massive ascites and a left solid adnexal mass of 60 x 47 mm, with calcification and increased blood flow at Doppler examination, was submitted to laparotomy. Frozen section was inconclusive and a staging procedure which complicated the patient was performed. Pathologic examination revealed cavernous hemangioma which is an extremely rare tumor of the ovary. Although it is very unusual, an ovarian hemangioma may present with ascites and elevated CA125 and the differential diagnosis from ovarian cancer should be considered. PMID:16620071

  9. A Rare Complication of Chylous Leakage After Open Partial Nephrectomy Successfully Resolved by Somatostatin Analogue

    Directory of Open Access Journals (Sweden)

    Minoru Kobayashi

    2015-11-01

    Full Text Available We report the first case of a rare complication of chylous leakage after open left partial nephrectomy. The recent literature on chylous ascites after nephrectomy is reviewed and hypothesized the etiology of this rare complication. We propose an early use of octreotide, somatostatin analogue, together with diet modification to gain rapid resolution of this confounded complication.

  10. Chylous effusions

    Directory of Open Access Journals (Sweden)

    Tomić Ilija

    2003-01-01

    Full Text Available This paper presents 4 patients with chylothorax, and one patient with bilateral chylothorax and chyloperitoneum. The chylous effusions were of benign etiology, developed as a complication of miliary tuberculosis (1 patient, after L-2 vertebral body fracture (1 patient, and idiopathic (2 patients. The diagnosis was confirmed by the presence of chylomicrons and high content of triglycerides in the effusion, ranged 11,9-29,1 mmol/l. Lymphangiography showed multiple abnormalites of lymphatic system, the obstruction of ductus thoracicus, dilatation and convulsion of lymphatic channels, but the site of lymphatic leak was not detected. The treatment included an extended period of pleural and peritoneal drainage with total parenteral nutrition (1 patient, pleurodesis using Corynebacterium parvum (2 patients, and surgical partial parietal pleurectomy with continous drainage (1 patient. The treatment was successful in all patients.

  11. [Chylous effusions].

    Science.gov (United States)

    Tomić, Ilija; Plavec, Goran; Karlicić, Vukojica; Spasić, Vulèta; Rusović, Sinisa; Stanić, Vojkan; Cvijanović, Vlado; Ristanović, Aleksandar

    2003-01-01

    This paper presents 4 patients with chylothorax, and one patient with bilateral chylothorax and chyloperitoneum. The chylous effusions were of benign etiology, developed as a complication of miliary tuberculosis (1 patient), after L-2 vertebral body fracture (1 patient), and idiopathic (2 patients). The diagnosis was confirmed by the presence of chylomicrons and high content of triglycerides in the effusion, ranged 11.9-29.1 mmol/l. Lymphangiography showed multiple abnormalities of lymphatic system, the obstruction of ductus thoracicus, dilatation and convulsion of lymphatic channels, but the site of lymphatic leak was not detected. The treatment included an extended period of pleural and peritoneal drainage with total parenteral nutrition (1 patient), pleurodesis using Corynebacterium parvum (2 patients), and surgical partial parietal pleurectomy with continuous drainage (1 patient). The treatment was successful in all patients. PMID:14608841

  12. 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

  13. Traumatic chylous knee effusion.

    OpenAIRE

    Reginato, A J; Feldman, E; Rabinowitz, J L

    1985-01-01

    A 47-year-old patient presented with a chylous knee effusion and traumatic infected skin lacerations. The diagnosis of septic arthritis was considered because of purulent looking joint fluid, spuriously high synovial fluid white cell count, and signs of acute knee synovitis. Synovial fluid lipid analysis showed increased total lipids due to high concentration of neutral lipids, mainly triglycerides, and repeated knee radiographs showed a small fracture of the tibial spine. Joint trauma with s...

  14. Chylous complications after abdominal aortic surgery.

    Science.gov (United States)

    Haug, E S; Saether, O D; Odegaard, A; Johnsen, G; Myhre, H O

    1998-12-01

    Two patients developed chylous complications following abdominal aortic aneurysm repair. One patient had chylous ascitis and was successfully treated by a peritoneo-caval shunt. The other patient developed a lymph cyst, which gradually resorbed after puncture. Chylous complications following aortic surgery are rare. Patients in bad a general condition should be treated by initial paracentesis and total parenteral nutrition, supplemented by medium-chain triglyceride and low-fat diet. If no improvement is observed on this regimen, the next step should be implementation of a peritoneo-venous shunt, whereas direct ligation of the leak should be reserved for those who are not responding to this treatment. PMID:10204656

  15. Spontaneous chylous cardiac tamponade: a case report

    Directory of Open Access Journals (Sweden)

    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.

  16. A case of chronic lymphocytic leukemia with massive ascites

    Directory of Open Access Journals (Sweden)

    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.

  17. A case of chronic lymphocytic leukemia with massive ascites

    Science.gov (United States)

    Yonal, Ipek; Nazlıgul, Esra; Tas, Gulsum; Agan, Mehmet Ramazan; Yenerel, Mustafa Nuri; Nalcaci, Meliha

    2012-01-01

    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 28.5×109/L and platelets 38.4×109/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 granular 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. PMID:23372915

  18. [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.

  19. Management of cirrhotic ascites.

    Science.gov (United States)

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

    2015-05-01

    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 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 ascites and its complications betters quality of life and increases survival. This paper summarizes the pathophysiology behind cirrhotic ascites and the diagnostic approaches, as well as outlining the current treatment options. Despite improved medical treatment of ascites, liver transplantation remains the ultimate treatment and early referral of the patient to a highly specialized hepatology unit should always be considered. PMID:25954497

  20. Management of cirrhotic ascites

    DEFF Research Database (Denmark)

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

    2015-01-01

    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...... ascites and its complications betters quality of life and increases survival. This paper summarizes the pathophysiology behind cirrhotic ascites and the diagnostic approaches, as well as outlining the current treatment options. Despite improved medical treatment of ascites, liver transplantation remains...

  1. Chylous Fistula following Axillary Lymphadenectomy: Benefit of Octreotide Treatment

    Directory of Open Access Journals (Sweden)

    Elena González-Sánchez-Migallón

    2016-01-01

    Full Text Available Chyle leak following axillary lymph node clearance is a rare yet important complication. The treatment of postoperative chyle fistula still remains unclear. Conservative management is the first line of treatment. It includes axillary drains on continuous suction, pressure dressings, bed rest, and nutritional modifications. The use of somatostatin analogue is well documented as a treatment for chylous fistulas after neck surgery. We present a case of chylous fistula after axillary surgery resolved with the use of octreotide.

  2. A Rare Case of Ascites due to Peritoneal Amyloidosis.

    Science.gov (United States)

    Stofer, Fernanda; Barretto, Maria Fernanda; Gouvea, Ana Luisa; Ribeiro, Mario; Neves, Marcio; Gismondi, Ronaldo Altenburg; Mocarzel, Luís Otavio

    2016-01-01

    BACKGROUND The clinical manifestations of amyloidosis depend on the type of insoluble protein as well as the location of amyloid deposits in tissues or organs. In the gastrointestinal tract, the small intestine is the most common site of amyloid deposits, whereas peritoneal involvement and ascites are rare. CASE REPORT We report on a case of ascites due to peritoneal amyloidosis. A 65-year-old patient was admitted to our institution due to anasarca and pulmonary congestion, mimicking heart failure. We started the patient on diuretics and vasodilators. Despite improvement in pulmonary congestion and peripheral edema, his ascites was not reduced. Echocardiogram revealed restrictive cardiomyopathy and a speckle-tracking pattern suggestive of cardiac amyloidosis. Subcutaneous and peritoneal biopsies revealed amyloidosis. CONCLUSIONS Amyloidosis is rare in the peritoneum and is usually asymptomatic. Ascites occurs in only 20% of patients with peritoneal amyloidosis. We searched PubMed using "ascites" and "amyloidosis" and identified only eight case reports of amyloidosis with ascites. Physicians should be particularly careful in heart failure and anasarca cases when ascites is disproportional or not responsive to diuretic treatment. To date, there is no specific treatment for peritoneal amyloidosis. PMID:27353538

  3. Ascites: Pathogenesis and therapeutic principles

    DEFF Research Database (Denmark)

    Møller, Søren; Henriksen, Jens; Bendtsen, Flemming

    2009-01-01

    , liver insufficiency, and cardiovascular dysfunction are major 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...

  4. [Current ascites therapy].

    Science.gov (United States)

    Ochs, A

    1997-01-21

    Ultrasonography detects ascites easily even in trace amounts. 80% of the cases are caused by hepatic disease, in the remaining 20% cancer, inflammation, pancreatic, renal, or cardiac disease can be found. The underlying disease should be investigated by few inexpensive laboratory test from serum, urine and ascites and by abdominal sonography. Hepatic ascites is caused by portal hypertension and disturbances of humoral factors. Sodium retention, peripheral, vasodilation, hyperdynamic circulation and progressive renal vasoconstriction lead to a stepwise deterioration of patients condition. Treatment with diuretics (furosemide, torsemide, or xipamide and spironolactone) and sodium-restriction (peritoneo-venous shunt is restricted to rare indications. In the future, new drugs such as antagonists of endothelins or of the antidiuretic hormone may offer new therapeutic options. PMID:9064726

  5. Chylous leakage post mastectomy and axillary clearance: clinical aspect, causes and review of literature.

    Science.gov (United States)

    Chan, A C; Sarojah, A

    2013-06-01

    Chylous leakage after mastectomy & axillary clearance is a rare complication. The incidence is less than 0.5%. Anatomical variations in the termination of thoracic duct can occur, rendering it susceptible to injury during axillary dissection. Most chyle leaks in the axilla are managed through conservative measures. Surgical intervention is required in high output chylous leaks. We encountered a case of chylous leak post mastectomy with axillary clearance, which was successfully treated conservatively.

  6. Management of ascites in cirrhosis.

    Science.gov (United States)

    Wong, Florence

    2012-01-01

    Ascites is a common complication of liver cirrhosis associated with a poor prognosis. The treatment of ascites requires dietary sodium restriction and the judicious use of distal and loop diuretics, sequential at an earlier stage of ascites, and a combination at a later stage of ascites. The diagnosis of refractory ascites requires the demonstration of diuretic non-responsiveness, despite dietary sodium restriction, or the presence of diuretic-related complications. Patients with refractory ascites require second-line treatments of repeat large-volume paracentesis (LVP) or the insertion of a transjugular intrahepatic portosystemic shunt (TIPS), and assessment for liver transplantation. Careful patient selection is paramount for TIPS to be successful as a treatment for ascites. Patients not suitable for TIPS insertion should receive LVP. The use of albumin as a volume expander is recommended for LVP of >5-6 L to prevent the development of circulatory dysfunction, although the clinical significance of post-paracentesis circulatory dysfunction is still debated. Significant mortality is still being observed in cirrhotic patients with ascites and relatively preserved liver and renal function, as indicated by a lower Model for End-Stage Liver Disease (MELD) score. It is proposed that patients with lower MELD scores and ascites should receive additional points in calculating their priority for liver transplantation. Potential new treatment options for ascites include the use of various vasoconstrictors, vasopressin V(2) receptor antagonists, or the insertion of a peritoneo-vesical shunt, all of which could possibly improve the management of ascites. PMID:21916992

  7. Ergotamine-Associated Valvulopathy with Recurrent Chylous Pleural Effusion

    OpenAIRE

    Bois, John P.; Ponnada, Vara Venkata; O'Cochlain, D. Fearghas; Brady, Peter A.; Edwards, William D.; Klarich, Kyle W.

    2012-01-01

    We report a rare case of ergotamine-associated mitral stenosis in a 55-year-old woman who presented with recurrent chylous pleural effusion. Echocardiographic, gross, and microscopic features of the mitral valve were consistent with chronic ergotamine-induced valvulopathy. We conclude that medication-induced valvulopathy should be included in the differential diagnosis of valvular heart disease. In addition, cardiac function should be monitored before and during long-term therapy with ergotam...

  8. 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.

  9. A case of inflammatory ascites

    Directory of Open Access Journals (Sweden)

    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. Primary chylous vaginal discharge in a 9-year-old girl: CT-lymphangiogram and MR appearance

    International Nuclear Information System (INIS)

    Chylous reflux is a manifestation of primary or secondary lymphatic obstruction. Primary lymphatic obstruction is defined as lymphangiectasia and incompetency of lymphatic valves without an underlying cause. Lymphangiectasia resulting from trauma, neoplasm, irradiation, or inflammation characterizes secondary lymphatic obstruction. Leakage of chyle into the uterus, vagina, bladder, or rectum can occur with either primary or secondary lymphatic obstruction. We report a patient with chylous vaginal discharge, a rare presentation of primary chylous reflux syndrome. CT-lymphangiography and magnetic resonance imaging clearly depicted this disorder. To our knowledge, only 20 cases of chylous vaginal discharge have been reported previously; chylous vaginal drainage occurred in the absence of chylous uterine reflux in only three. Although this is a rare anomaly, chylous reflux should be considered in a child with chronic vaginal discharge and lower extremity swelling. (orig.). With 3 figs

  11. [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.

  12. [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. PMID:27571467

  13. 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

  14. Recovery of chylous pulmonary congestion in tuberous sclerosis complex-associated lymphangioleiomyomatosis.

    Science.gov (United States)

    Kinoshita, Yoshiaki; Sakamoto, Atsuhiko; Hidaka, Kouko

    2014-01-01

    Chyloptysis and chylous pulmonary congestion are extremely rare complications of lymphangioleiomyomatosis (LAM). We report a case of a 50-year-old woman with tuberous sclerosis complex-associated LAM, who presented with expectorating milky-white bronchial casts. She was diagnosed with chyloptysis and chylous pulmonary congestion by sputum analysis. Her symptoms and lung infiltration were improved by oral sirolimus therapy; moreover, serum Krebs von den Lungen-6 (KL-6) levels paralleled the symptoms and lung infiltration of these complications. We suggest that serum KL-6 may be a useful monitoring biomarker of chyloptysis and chylous pulmonary congestion in LAM. PMID:25326562

  15. Ayurvedic management of cirrhotic ascites.

    Science.gov (United States)

    Aswathy, G; Dharmarajan, Prasanth; Sharma, Ananth Ram; Sasikumar, V K; Vasudevan Nampoothiri, M R

    2016-01-01

    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. PMID:27621523

  16. Eosinophilic ascites: a diagnostic challenge.

    Science.gov (United States)

    Khalil, Hesham; Joseph, Moby

    2016-01-01

    Eosinophilic ascites is a rare feature of eosinophilic gastroenteritis. We would like to highlight this increasingly recognised diagnosis in a case of unexplained ascites. We present a challenging case of a woman aged 25 years who presented with nausea, vomiting, diarrhoea, generalised abdominal pain and swelling 8-week following delivery of her first baby. Her symptoms were primarily aggravated by eating, and she had also noticed postprandial itching and self-limiting generalised rash. She had a strong history of atopy. Physical examination revealed abdominal tenderness and distension with shifting dullness. Urticarial skin rash was noted on the face, neck, chest and abdomen. Routine biochemistry was normal apart from peripheral eosinophilia. Imaging confirmed moderate ascites. Diagnostic paracentesis showed exudative ascites with numerous eosinophils. Histology of the upper and lower gastrointestinal tract showed infiltration of the oesophageogastroduodenal and rectosigmoid mucosa with eosinophils. The patient significantly improved following a course of steroids and six-food elimination diet. PMID:27600059

  17. Anorexia nervosa and pancreatic ascites.

    OpenAIRE

    Isaacs, P.; Saunders, A J; Rosen, B. K.; Sladen, G E

    1986-01-01

    Acute alcoholic pancreatitis was undiagnosed in a patient with anorexia nervosa who subsequently developed pancreatic ascites and oedema, wrongly attributed to protein malnutrition alone. She became hyperphagic in an attempt to reverse the malnutrition and hence the abdominal swelling, indicating that the goal of attaining a thin shape was the major determinant of the eating disorder in this patient. Measurement of ascitic fluid amylase concentration should be carried out in all patients with...

  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. 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.

  20. Influence of SLYWG on malignant tumor ascites

    Institute of Scientific and Technical Information of China (English)

    YANG Tian; XU Feng; WU Tian-yu

    2008-01-01

    Objective To search the effect of Chinese traditional medicine "Shang Lu Yu Wang Gao" (SLY-WG) on the ascites induced by tumor, and its mechanism. Methods The tumor aseites model and diuretic experiments were introduced to evaluate the effect of SLYWG. Physical eharacteristics,the tumor cell counting, volume of the ascites, protein content in ascites, the characters of ascites, the life duration of S180 tumor bearing animals as the indexes of evaluation, the diurtie experiments were performed on rats nad rabbits, the osmotic pressure, K+, Na+, Cl-, Ca2+ and pH in urine were determined. Results The inhibitions to ascites of SLYWG were displayed in three dosage (30 g·kg-1, 15 g·kg-1 and 7.5 g·kg-1). Ascites caused by tumor was significantly inhibited by the local administration of SLYWG. The increase of mice ascites was slow down, the content of ALB and the TP in ascites were decreased, the surviving time of mice was extended. SLYWG had remarkable diuresis effect on the rats and rabbits, it could reduce the osmotic pressure of urine, decrease the exclude of K+ but had no effect on the Na+, Cl-, Ca2+ and pH in urine. Conclusions Tumor ascites was significantly inhibited by the ventral administration of SLYWG. SLYWG had diuretic effect in rats and rabbits, it reduced the osmotic pressure of urine, decrease the exclude of K+ but had no effect on Na+, Cl-, Ca2+ and pH of urine.

  1. 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.

  2. Extensive loculated ascites in hepatic amyloidosis

    Directory of Open Access Journals (Sweden)

    Saranya Buppajarntham

    2014-01-01

    Full Text Available Context: Amyloidosis is a disease of extracellular deposition of misfolded proteinaceous subunits, which could be systemic or localized disease. Though hepatic amyloidosis was not uncommon in autopsy series, most cases of hepatic amyloidosis were asymptomatic. Ascites, jaundice, portal hypertension, and gastrointestinal bleeding from esophageal varices were reported in literature. Case report: A 42-year-old man with end-stage renal disease on hemodialysis and recent small bowel obstruction presented with chronic abdominal pain. Computed tomography of abdomen and pelvis showed extensive loculated ascites and multiple small bowel loops tethered to adhesions and hepatomegaly. Finally, hepatic venography and liver biopsy confirmed hepatic amyloidosis with portal hypertension. The patient was waiting for liver transplant for definite treatment. Conclusion: We report a rare case of hepatic amyloidosis with prior small bowel obstruction presented with extensive loculated ascites and multiple small bowel loops tethered to adhesions.

  3. Pseudomembranous colitis: an unusual cause of neutrocytic ascites.

    Science.gov (United States)

    Spahr, L; de Saussure, P; Felley, C; Pugin, J; Hadengue, A

    1999-07-01

    Severe cases of pseudomembranous colitis (PMC) may be associated with intraperitoneal fluid accumulation. However, the characteristics of the liquid are seldom described. Specifically, neutrocytic ascites has only been reported once. We report a case of a severe PMC complicated by a highly neutrocytic ascites which remained culture-negative. We discuss the possible mechanisms leading to ascites formation in this condition and review ascitic fluid characteristics in patients with PMC. PMID:10445802

  4. 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...

  5. 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

  6. Quantitative modeling of the physiology of ascites in portal hypertension

    Directory of Open Access Journals (Sweden)

    Levitt David G

    2012-03-01

    Full Text Available Abstract Although the factors involved in cirrhotic ascites have been studied for a century, a number of observations are not understood, including the action of diuretics in the treatment of ascites and the ability of the plasma-ascitic albumin gradient to diagnose portal hypertension. This communication presents an explanation of ascites based solely on pathophysiological alterations within the peritoneal cavity. A quantitative model is described based on experimental vascular and intraperitoneal pressures, lymph flow, and peritoneal space compliance. The model's predictions accurately mimic clinical observations in ascites, including the magnitude and time course of changes observed following paracentesis or diuretic therapy.

  7. 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.

  8. 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.

  9. 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.

  10. [Treatment of ascites in cirrhotic patients].

    Science.gov (United States)

    Elizalde, I; Zozaya, J M

    2001-09-01

    Ascites is the most frequent complication of hepatic cirrhosis and its appearance brings a reduction of survival. The treatment aims to mobilise the intraperitoneal liquid and to prevent its reaccumulation. The first step of treatment includes rest in bed, a hyposodic and spironolactone diet, alone or in combination with furosemide or torasemide. However, 10-20% of patients do not respond to treatment or develop adverse effects that limit its use, which is termed refractory ascites. These patients must be considered as possible candidates for a liver transplant and, when this is not possible, the chosen treatment is total paracentesis with an intravenous infusion of albumin. In patients who do not tolerate paracentesis, or who require its realisation with great frequency, other therapeutic options can be evaluated, such as surgical anastomoses, intrahepatic portosystemic percutaneous derivation and, in the final instance, peritoneo-venous shunt. PMID:12876580

  11. 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.

  12. Urticaria mimickers in children.

    Science.gov (United States)

    Mathur, Anubhav N; Mathes, Erin F

    2013-01-01

    Acute urticaria is a self-limited cutaneous condition marked by transient, erythematous, and pruritic wheals. It is a hypersensitivity response that is often secondary to infection, medications, or food allergies in children. In contrast, the urticarial "mimickers" described in this review article are often seen in the context of fever and extracutaneous manifestations in pediatric patients. The differential diagnosis ranges from benign and self-limited hypersensitivity responses to multisystem inflammatory diseases. Establishing the correct diagnosis of an urticarial rash in a pediatric patient is necessary to both prevent an unnecessary work up for self-limited conditions and to appropriately recognize and evaluate multisystem inflammatory disorders. Herein, we describe two cases to illustrate the clinical manifestations, laboratory findings, histopathology and differential diagnoses for several mimickers of acute urticaria including: urticaria multiforme, serum sickness like reaction, Henoch-Schönlein purpura, acute hemorrhagic edema of infancy, systemic onset juvenile idiopathic arthritis, cryopyrin associated periodic syndromes, and urticarial vasculitis. PMID:24552410

  13. Low gradient ascites: A seven-year course review

    Institute of Scientific and Technical Information of China (English)

    Fariborz Mansour-Ghanaei; Afshin Shafaghi; Amir-Hossein Bagherzadeh; Mohammad-Sadegh Fallah

    2005-01-01

    AIM: To study the patients with low gradient ascites in hospitals of Guilan Province (northern Iran).METHODS: Patients admitted in hospitals of Guilan Province with low gradient ascites from 1993 to 2000 were enrolled in the study. Serum and ascitic fluid albumin levels were determined by biochemical reactions. The serum-ascitic albumin gradient (SAAG) less than 1.1 g/dL was considered low. Statistical analysis was performed with SPSS 9.0software and P<0.05 was considered statistically significant.RESULTS: Of the 148 patients enrolled in the study, 72(48.6%) were males and 76 (51.4%) were females with a mean age of 59.03±13.54 years. Tuberculous peritonitis was the most frequent cause of low gradient ascites in 68 (45.9%). Other most frequent causes were cancer in 62 (41.9%), nephrotic syndrome in 9 (6%), pancreatitis in 6 (4%). Peritoneal cancer was found in 22 (35%),ovarian and gastric cancers were found in 14 (22.5%)and 12 (19.3%), respectively. All of which were the causes of ascites. The mean SAAG was 0.68±0.19 g/dL. The mean serum and ascitic fluid albumin concentrations were higher in tuberculous patients (P<0.006), but lactate dehydrogenase (LDH) level was higher in cancer patients (P<0.0001). In peritoneal tuberculosis, mean ascitic glucose concentration was significantly lower than other patients (P<0.0001).CONCLUSION: Tuberculosis should be considered in all patients with low gradient ascites especially in developing countries (like Iran), as the first cause of ascites. In the approach to patients with low gradient ascites, ascitic fluid glucose, and LDH level are useful indicators for decision making.

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. [A simple peritoneovenous shunt in the treatment of chronic ascites].

    Science.gov (United States)

    Pafko, P; Hladík, P

    2001-02-01

    The authors describe their own initial experience with a peritoneo-venous shunt in otherwise incurable ascites. It is a simple procedure which is more satisfactory than the formerly used technique of implantation of Le Veen's system. PMID:12881921

  19. [Sapheno-peritoneal shunt for the treatment of ascites].

    Science.gov (United States)

    Nagy, Z; Gyurkovics, E; Kaliszky, P; Kupcsulik, P

    2001-08-01

    For the surgical treatment of drug resistant ascites caused by hepatic cirrhosis usually different types of valvular plastic tubes are used, implanted as peritoneo-venous shunts. These shunts drain the ascites into the jugular vein. In the 1st Surgical Department of the Semmelweis University Budapest we have performed 267 peritoneo-venous shunt operations. We introduced a new method using an autolog venous graft with a peritoneo-venous anastomosis, that drains the ascites into the saphenous, then femoral vein. So far we performed 5 such interventions. The early results suggest that sapheno-peritoneal shunt can be successfully used for treatment of ascites. With this operation complications of plastic grafts are avoidable. PMID:11550492

  20. Mimicking human texture classification

    Science.gov (United States)

    van Rikxoort, Eva M.; van den Broek, Egon L.; Schouten, Theo E.

    2005-03-01

    In an attempt to mimic human (colorful) texture classification by a clustering algorithm three lines of research have been encountered, in which as test set 180 texture images (both their color and gray-scale equivalent) were drawn from the OuTex and VisTex databases. First, a k-means algorithm was applied with three feature vectors, based on color/gray values, four texture features, and their combination. Second, 18 participants clustered the images using a newly developed card sorting program. The mutual agreement between the participants was 57% and 56% and between the algorithm and the participants it was 47% and 45%, for respectively color and gray-scale texture images. Third, in a benchmark, 30 participants judged the algorithms' clusters with gray-scale textures as more homogeneous then those with colored textures. However, a high interpersonal variability was present for both the color and the gray-scale clusters. So, despite the promising results, it is questionable whether average human texture classification can be mimicked (if it exists at all).

  1. 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.

  2. An Ovarian Steroid Cell Tumor Causing Virilization and Massive Ascites

    OpenAIRE

    Kim, Young Tae; Kim, Sang Wun; Yoon, Bo Sung; Kim, Sung Hoon; Kim, Jae Hoon; Kim, Jae Wook; Cho, Nam Hoon

    2007-01-01

    Steroid cell tumors, not otherwise specified (NOS), are rare ovarian sex cord-stromal tumors with malignant potential. The majority of these tumors produce several steroids, particularly testosterone. Various virilizing symptoms such as hirsutism, temporal balding, and amenorrhea are common in these patients; however massive ascites is an infrequent symptom. A 52-year-old woman with the sudden onset of virilization and massive ascites presented for treatment at Severance Hospital. After clini...

  3. Ascitic starch phagocytosis in experimental guinea-pig peritonitis.

    OpenAIRE

    Grant, J. B.; Davies, J. D.

    1981-01-01

    Phagocytosis of starch granules in ascitic fluid was sought in guinea-pigs 1 to 10 days after i.p. injection of a suspension of starch powder. Starch phagocytosis occurred in 75.9% of control animals with free peritoneal fluid. It probably represents a nonspecific reaction to the particulate nature of starch granules. Guinea-pigs sensitized to starch by nuchal inoculation of an emulsion of Freund's adjuvant and starch showed no increase in frequency or intensity of ascitic starch phagocytosis...

  4. 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.

  5. 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.

  6. Optic chiasm glioma, electrolyte abnormalities, nonobstructive hydrocephalus and ascites.

    Science.gov (United States)

    Shuper, A; Horev, G; Michovitz, S; Korenreich, L; Zaizov, R; Cohen, I J

    1997-07-01

    A 4-year-old girl with optic chiasm glioma (OCG), nonobstructive hydrocephalus and ventriculoperitoneal shunt is described, in whom marked ascites developed. The ascitic fluid was protein-rich and its amount correlated with cerebrospinal fluid (CSF) protein. The CSF protein level and the amount of ascitic fluid were influenced by chemotherapy. Very unusual hypernatremia, up to 190 mEq/l with no associated alteration in mental status, was also found. It is suggested that altered absorption ability owing to the high protein content was the cause of both the nonobstructive hydrocephalus and the ascites. The unusual well being with very high sodium concentrations may have resulted from osmoreceptor dysfunction, presumably caused by hypothalamic involvement as well as by the high CSF protein. This combination of findings may point toward specific characteristics of OCG. In an effort to reduce the amount of the ascitic fluid, a further chemotherapeutic trial may be done, before converting the shunt to the vetriculoatrial system. PMID:9142203

  7. 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

    Purpose Management of refractory ascites traditionally includes medical treatment with diuretics or intermittent paracentesis. Patients with recurrent ascites may benefit from the use of permanent intra-abdominal catheters with more frequent drainage without hospitalization. The objective...

  8. 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 with...... 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....

  9. 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.

  10. 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.

  11. Metabolic rate and its relationship with ascites in chicken genotypes.

    Science.gov (United States)

    Malan, D D; Scheele, C W; Buyse, J; Kwakernaak, C; Siebrits, F K; van der Klis, J D; Decuypere, E

    2003-05-01

    1. Male chickens of 7 genetic lines, consisting of two pure sire and two pure dam populations, a commercial broiler cross and two slow-growing chicken lines (Label Rouge, LR and Mechelse Koekoek, MK) were reared from 1 to 37 d of age. The chickens received a two-phase dietary regime and were subjected to low ambient temperature. 2. The experimental aim was to investigate relationships between susceptibility to ascites and heat production. 3. Body weight gain (BWG), food intake and food conversion ratio (FCR) were determined. Ascites mortality, arterial pressure index (API=right ventricular/total ventricular weight ratio), haematocrit values, proportional lung weight (lung weight/body weight x 100), plasma thyroid hormones (thyroxine, T4 and triiodothyronine, T3) and arterial blood gas pressures (pCO2 and pO2) were determined. The heat production per kg metabolic body weight (H/W0.75) and total heat production (H) were calculated for the period 16 to 33 d using an energy balance study according to the comparative slaughter method. 4. The two breeder sire lines had high BWG and low FCR and high but different incidences of ascites compared with the slow-growing ascites resistant LR and MK lines with notable high FCR. The broiler cross and slower-growing breeder dam lines had a similar and relatively lower incidence of ascites mortality. 5. The fast-growing chickens had low H/W0.75 values compared with slow-growing lines. 6. These fast-growing breeder sires had lower plasma thyroid hormone, reduced proportional lung weights, low arterial pO2 and high arterial pCO2 pressures compared with the slower-growing lines. 7. In conclusion, ascites incidence was associated with lower heat production per metabolic body weight and therefore a lower oxygen requirement per metabolic weight. PMID:12828217

  12. Kawasaki Disease Mimicking Retropharyngeal Abscess

    Science.gov (United States)

    Srividhya, Vazhkudai Sridharan; Vasanthi, Thiruvengadam; Shivbalan, Somu

    2010-01-01

    Kawasaki disease is an acute, self-limiting febrile mucocutaneous vasculitis of infants and young children. Retropharyngeal lymphadenopathy is a rare presentation of Kawasaki disease. We present a case of Kawasaki disease mimicking a retropharyngeal abscess, with upper airway obstruction resulting in delayed diagnosis. PMID:20635457

  13. Ascite pancreática: tratamento com octreotide: relato de caso = Pancreatic ascites: treatment with octreotide: Case report

    Directory of Open Access Journals (Sweden)

    Diogo, Luciano Passamani

    2005-01-01

    Comentários: O tratamento da ascite pancreática é ainda controverso. Divide-se basicamente em conservador e intervencionista, sendo este último subdividido em tratamento endoscópico e cirúrgico. Apesar do sucesso do tratamento com octreotide no caso relatado, e diante de poucas e controversas evidências na literatura, um número maior de pacientes é necessário para determinar o melhor tratamento para ascite pancreática, permanecendo este motivo de debate

  14. 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

  15. 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

  16. 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.

  17. [Role of surgical therapy in the treatment of refractory ascites].

    Science.gov (United States)

    Pisani Ceretti, A; Intra, M; Borzio, M; Santambrogio, R; Opocher, E; Ballarini, C; Cordovana, A; Motta, R; Spina, G P

    1997-11-01

    In 5-10% of cases ascites is not controlled by medical therapy and is defined refractory. These patients may be submitted to one of the four following surgical options: portal-systemic shunt, peritoneo-venous shunt, transjugular intrahepatic portal-systemic shunt, orthotopic liver transplantation. Although the portal-systemic shunt is efficient in clearing ascites, it does not improve the survival, which depends on liver function, and it is complicated by an important incidence of encephalopathy. Since the patients with refractory ascites and good hepatic risk are not usually many, it is possible to understand why derivative surgery has been disappointing with this indication. Although the peritoneo-venous shunt is associated with a significant rate of valve obstruction, it is an easy, effective and not expensive treatment. So, till now, it has been considered the first choice procedure of refractory ascites, if any situations, determinating the onset of postoperative complications, are not present. Recently a new method has been introduced in the therapy of portal hypertension, the transjugular intrahepatic portal-systemic shunt. This is a bloodless portal-systemic derivation and so it has caused great enthusiasm even if the available data are insufficient to give a definitive opinion on its role in management of ascites. Certainly the liver transplantation, which presents the great advantage to treat both the cirrhosis and its complications, seems to be the most rational therapy for these patients. However, at least for this moment, the well-known absence of organ donors makes still actual the palliative surgical measures. PMID:9489332

  18. Intervention for pleural effusions and ascites following liver transplantation

    International Nuclear Information System (INIS)

    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 effectively

  19. 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.

  20. OVARIAN CALCIFICATION MIMICKING VESICLE CALCULUS

    Directory of Open Access Journals (Sweden)

    Pallavi

    2013-04-01

    Full Text Available INTRODUCTION: Calcification in ovary is usually dystrophic in natu re, forming secondary to degeneration of the epithelium or in association wit h areas of necrosis. It may occur in cases of endometriosis [1] or in some ovarian tumor eg. Fibro thecoma [2] , Brenner’s tumor [3] , cavernous hemangioma [4] etc. Benign unilateral densely calcified ovary wit hout any association with tumor or endometriosis has not been reported previously. We report a case of heavily calcified left ovary which mimicked as vesicle calculus on X- ray leading to confusion in diagnosis.

  1. Cervicofacial actinomycosis mimicking lymphangioma circumscriptum

    Directory of Open Access Journals (Sweden)

    Mahendra M Kura

    2011-01-01

    Full Text Available Primary cutaneous actinomycosis caused by Actinomyces israelii occurs most commonly in the cervicofacial area. It commonly presents as "lumpy jaw" with draining sinuses which discharge the characteristic "sulfur granules". A low index of suspicion and a low sensitivity in culturing the organism, due to its fastidious nature often delays the diagnosis. An atypical clinical presentation mimicking lymphangioma circumscriptum with grouped papulovesicular and nodular lesions along the lower jaw extending from skin to the inner buccal mucosa, confirmed on histology and an excellent therapeutic response to penicillin is reported.

  2. 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...... of the patients with SBP. In contrast to several previous studies, neither ascites pH nor ascites leucocyte counts were any help in obtaining a rapid diagnosis. Survival time of patients with SBP was significantly shorter than of patients without SBP....

  3. Malignant mesothelioma of the greater omentum mimicking omental infarction: A case report

    Institute of Scientific and Technical Information of China (English)

    Min-Kee Shin; Ok-Jae Lee; Chang-Yoon Ha; Hyun-Joo Min; Tae-Hyo Kim

    2009-01-01

    Mesothelioma develops most commonly in the pleura, and less frequently in the peritoneum. Usually, it manifests as diffuse peritoneal thickening and multiple nodules, and rarely as a solitary mass. We report a rare case of primary malignant mesothelioma of the greater omentum, which mimicked omental infarct. A 54-year-old Korean man was admitted because of severe abdominal pain of sudden onset. A tender mass with indistinct margins was palpated in the upper abdomen. Abdominal ultrasound and computed tomography showed an illdefined mass in the greater omentum and little ascites in the peri-hepatic space, and neutrophil-dominant exudates were documented on paracentesis. Intravenous antibiotics and analgesics were given for omental infarction with superimposed infection, which resulted in symptomatic improvement. The imaging studies after a week revealed a growing mass and ascites. Laparoscopic surgery was performed and an 8 cm × 3.3 cm greater omental mass was found, with multiple small nodules on the peritoneum, diaphragm, and pelvic cavity wall. Histological examination showed proliferating malignant epithelioid cells that stained strongly for calretinin, which was compatible with malignant mesothelioma. We recommend that primary omental mesothelioma should be included in the differential diagnosis of patients with omental infarction, despite its rarity.

  4. 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.

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

    Directory of Open Access Journals (Sweden)

    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

  6. Eosinophilic ascites: A case report and literature review

    Directory of Open Access Journals (Sweden)

    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.

  7. Hospicells (ascites-derived stromal cells) promote tumorigenicity and angiogenesis.

    Science.gov (United States)

    Pasquet, Marlene; Golzio, Muriel; Mery, Eliane; Rafii, Arash; Benabbou, Nadia; Mirshahi, Pezhman; Hennebelle, Isabelle; Bourin, Philippe; Allal, Ben; Teissie, Justin; Mirshahi, Massoud; Couderc, Bettina

    2010-05-01

    The microenvironment is known to play a dominant role in cancer progression. Cells closely associated with tumoral cells, named hospicells, have been recently isolated from the ascites of ovarian cancer patients. Whilst these cells present no specific markers from known cell lineages, they do share some homology with bone marrow-derived or adipose tissue-derived human mesenchymal stem cells (CD9, CD10, CD29, CD146, CD166, HLA-1). We studied the role of hospicells in ovarian carcinoma progression. In vitro, these cells had no effect on the growth of human ovarian carcinoma cell lines OVCAR-3, SKOV-1 and IGROV-1. In vivo, their co-injection with adenocarcinoma cells enhanced tumor growth whatever the tumor model used (subcutaneous and intraperitoneally established xenografts in athymic mice). In addition, their injection increased the development of ascites in tumor-bearing mice. Fluorescent macroscopy revealed an association between hospicells and ovarian adenocarcinoma cells within the tumor mass. Tumors obtained by coinjection of hospicells and human ovarian adenocarcinoma cells presented an increased microvascularization indicating that the hospicells could promote tumorigenicity of ovarian tumor cells in vivovia their action on angiogenesis. This effect on angiogenesis could be attributed to the increased HIF1alpha and VEGF expression associated with the presence of the hospicells. Collectively, these data indicate a role for these ascite-derived stromal cells in promoting tumor growth by increasing angiogenesis.

  8. Alteration of the serum microbiome composition in cirrhotic patients with ascites

    OpenAIRE

    Alba Santiago; Marta Pozuelo; Maria Poca; Cristina Gely; Juan Camilo Nieto; Xavier Torras; Eva Román; David Campos; Guillaume Sarrabayrouse; Silvia Vidal; Edilmar Alvarado-Tapias; Francisco Guarner; German Soriano; Chaysavanh Manichanh; Carlos Guarner

    2016-01-01

    The progression of cirrhosis is associated with alterations in the composition of the gut microbiome. To assess microbial translocation, we compared the serum microbial composition of patients with and without ascites and characterized the ascitic fluid microbiome using 16S rDNA high-throughput sequencing data. A complex and specific microbial community was detected in the serum and ascitic fluid of patients with cirrhosis but barely detectable in the serum of healthy controls. The serum micr...

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

    OpenAIRE

    Rogers, Geraint B.; van der Gast, Christopher J.; Bruce, Kenneth D.; Peter Marsh; Collins, Jane E.; Julian Sutton; Mark Wright

    2013-01-01

    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 ...

  10. Scintigraphic diagnosis of peritoneo-pleural communication in the absence of ascites.

    Science.gov (United States)

    Daly, J J; Potts, J M; Gordon, L; Buse, M G

    1994-10-01

    Pleural effusion in the presence of cirrhosis and ascites is well recognized. Peritoneal fluid is thought to enter the pleural cavity either because of overloaded lymphatics or a structural defect between the peritoneal and chest cavities. Pleural effusion rarely occurs in the absence of demonstrable ascites. This report describes the scintigraphic diagnosis of peritoneo-pleural communication in a patient with cryptogenic cirrhosis and pleural effusion without ascites. PMID:7805325

  11. 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...

  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. 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.

  14. 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.

  15. Photodynamic therapy of ascites tumours within the peritoneal cavity.

    OpenAIRE

    Tochner, Z.; Mitchell, J B; SMITH, P.; Harrington, F.; Glatstein, E.; Russo, D; Russo, A.

    1986-01-01

    A murine ascites tumour was treated with intraperitoneal haematoporphyrin derivative (HPD) and laser light (10mW, 514nm, Argon laser). HPD was given intraperitoneally 2 hours before 16 minute laser treatment. Uptake studies 2 hours after HPD injection showed 5-12 fold greater concentration of HPD in tumour cells than in 4 different normal tissues. A total of four HPD/laser treatments, given at 2 day intervals, resulted in 100% complete response; the cure rate was 85%. This study illustrates t...

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

    DEFF Research Database (Denmark)

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

    2008-01-01

    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...... or transjugular intrahepatic portosystemic shunt. New treatment strategies include the use of vasopressin V2-receptor antagonists and vasoconstrictors. The HRS denotes a functional and reversible impairment of renal function in patients with severe cirrhosis with a poor prognosis. Attempts of treatment should...

  17. Pathogenetic background for treatment of ascites and hepatorenal syndrome

    DEFF Research Database (Denmark)

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

    2008-01-01

    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...... or transjugular intrahepatic portosystemic shunt. New treatment strategies include the use of vasopressin V(2)-receptor antagonists and vasoconstrictors. The HRS denotes a functional and reversible impairment of renal function in patients with severe cirrhosis with a poor prognosis. Attempts of treatment should...

  18. Pharmacokinetic study of paclitaxel in malignant ascites from advanced gastric cancer patients

    Institute of Scientific and Technical Information of China (English)

    Michiya Kobayashi; Junichi Sakamoto; Tsutomu Namikawa; Ken Okamoto; Takehiro Okabayashi; Kengo Ichikawa; Keijiro Araki

    2006-01-01

    AIM: To examine the paclitaxel concentrations in plasma and ascites after its intravenous administration in patients with ascites due to peritonitis carcinomatosa resulting from advanced gastric cancer.METHODS: Two patients with ascites due to peritonitis carcinomatosa resulting from gastric cancer were included in this study. The paclitaxel concentrations in plasma and ascites were investigated for 72 h in case 1 and 168 h in case 2 after intravenous administration.RESULTS: The paclitaxel concentration in plasma peaked immediately after administration, followed by rapid decrease below the threshold value of 0.1 μmol (85 ng/mL) within 24 h. In contrast, the paclitaxel concentration in ascites increased gradually for 24 h after administration to a level consistent with the level found in plasma. After 24 h the level of paclitaxel in ascites and plasma became similar, with the optimal level being maintained up to 72 h following administration.CONCLUSION: The concentration of paclitaxel in ascites is maintained within the optimal level for the treatment of cancer cells for up to 72 h after intravenous administration. Paclitaxel is a promising drug for the treatment of malignant ascites of gastric cancer.

  19. Ascites and venous carbon dioxide tensions in juvenile chickens of highly selected genotypes and native strains

    NARCIS (Netherlands)

    Scheele, C.W.; Klis, van der J.D.; Kwakernaak, C.; Dekker, R.A.; Middelkoop, van J.H.; Buyse, J.; Decuypere, E.

    2005-01-01

    A previous study by this group demonstrated that a high carbon dioxide tension in venous blood (pvCO2) of juvenile broiler chickens is a reliable predictor for ascites susceptibility. In a new experiment with five highly selected genetic stocks and two ascites resistant old breeds we studied levels

  20. Stability of artemisinin in aqueous environments : Impact on its cytotoxic action to Ehrlich ascites tumour cells

    NARCIS (Netherlands)

    Beekman, AC; Woerdenbag, HJ; Van Uden, W; Pras, N; Konings, AWT; Wikstrom, HV

    1997-01-01

    We have recently shown artemisinin to be cytotoxic against Ehrlich ascites tumour cells. The aim of this study was to investigate the stability of this compound in the aqueous environment of the in-vitro Ehrlich ascites tumour cell system (RPMI 1640 cell culture medium supplemented with 10% foetal b

  1. 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

  2. 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.

  3. 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

  4. Acquired vulval lymphangiectases mimicking genital warts

    OpenAIRE

    Sharma Rajeev; Tomar Sudarshan; Chandra Mithilesh

    2002-01-01

    Acquired lymphangiectasia can sometimes occur on the vulva and cause diagnostic difficulties especially if they have a warty appearance. We report a case of acquired vulva I lymphangiectasia which mimicked genital warts.

  5. Acquired vulval lymphangiectases mimicking genital warts

    Directory of Open Access Journals (Sweden)

    Sharma Rajeev

    2002-01-01

    Full Text Available Acquired lymphangiectasia can sometimes occur on the vulva and cause diagnostic difficulties especially if they have a warty appearance. We report a case of acquired vulva I lymphangiectasia which mimicked genital warts.

  6. 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.

  7. 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.

  8. Nanofiltration of hormone mimicking trace organic contaminants

    OpenAIRE

    Nghiem, D.L.; Schaefer, Andrea; Elimelech, M.

    2005-01-01

    The removal mechanisms of three hormone mimicking organic compounds by nanofiltration (NF) membranes have been examined. Two NF membranes having different pore size were used in laboratory-scale nanofiltration experiments with feed solutions spiked with a hormone mimicking compound ¾ nonylphenol, tert-butyl phenol, or bisphenol A. Retention of the compounds was determined at various solution chemistries, namely aqueous solution pH, ionic strength, and presence of natural organi...

  9. Tissue mimicking materials for dental ultrasound

    OpenAIRE

    Singh, Rahul S.; Culjat, Martin O.; Grundfest, Warren S.; Brown, Elliott R.; White, Shane N

    2008-01-01

    While acoustic tissue mimicking materials have been explored for a variety of soft and hard biological tissues, no dental hard tissue mimicking materials have been characterized. Tooth phantoms are necessary to better understand acoustic phenomenology within the tooth environment and to accelerate the advancement of dental ultrasound imaging systems. In this study, soda lime glass and dental composite were explored as surrogates for human enamel and dentin, respectively, in terms of compressi...

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

    OpenAIRE

    Mónica Zagolín B; Anabella Aguilera S; Mladen Vojkovic L

    2004-01-01

    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 t...

  11. 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.

  12. 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)

  13. 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.

  14. High circulating D-dimers are associated with ascites and hepatocellular carcinoma in liver cirrhosis

    Institute of Scientific and Technical Information of China (English)

    Aldo Spadaro; Antonino Ajello; Oscar Ferraù; Maria Antonietta Freni; Vincenza Tortorella; Carmela Morce; Agostino Fortiguerra; Paola Composto; Caterina Bonfiglio; Angela Alibrandi; Carmelo Luigiano; Giuseppe De Caro

    2008-01-01

    AIM:To measure plasma D-dimer levels in cirrhotic patients with and without ascites,assessing the effect of ascites resolution in D-dimer concentration.METHODS:Seventy consecutive cirrhotic patients(M=44,F=26,mean age 65 years,SD±13),observed from OdDber 2005 to March 2006 were enrolled.Circulating D-dimer Ievels were measured using a latex-enhanced,immunoturbidimetric test.In patients with ascites(,7=42)the test was repeated after ascites resolution.RESULTS:Ascites was present in 42 patients(group A)and absent in 28(group B).Group A patients had more advanced Iiver disease.Hepatocellular carcinoma(HCC)was diagnosed in 14 patients and was more frequent in group B.Above normaI range D-dimers were found in 45/70 patients.High D-dimers were more frequent in group A than in group B(P=0.001).High D-dimers were associated with presence of HCC(P=0.048)only in group B.Afber ascites resolution,obtained in all patienIs,mean D-dimer values decreased in those 34 patients with high basal levels(P=0.007),returning to normal in 17.CONCLUSION:In patients with Iiver cirrhosis,ascites and HCC are the main factors associated with increased fibrinolytic activiby.

  15. 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.

  16. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  18. Prognostic significance of IL-6 and IL-8 ascites levels in ovarian cancer patients

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    Piché Alain

    2011-05-01

    Full Text Available Abstract Background The acellular fraction of epithelial ovarian cancer (EOC ascites promotes de novo resistance of tumor cells and thus supports the idea that tumor cells may survive in the surrounding protective microenvironment contributing to disease recurrence. Levels of the pro-inflammatory cytokines IL-6 and IL-8 are elevated in EOC ascites suggesting that they could play a role in tumor progression. Methods We measured IL-6 and IL-8 levels in the ascites of 39 patients with newly diagnosed EOC. Commercially available enzyme-linked immunosorbent assay (ELISA was used to determine IL-6 and IL-8 ascites levels. Ascites cytokine levels were correlated with clinicopathological parameters and progression-free survival. Results Mean ascites levels for IL-6 and IL-8 were 6419 pg/ml (SEM: 1409 pg/ml and 1408 pg/ml (SEM: 437 pg/ml respectively. The levels of IL-6 and IL-8 in ascites were significantly lower in patients that have received prior chemotherapy before the surgery (Mann-Whitney U test, P = 0.037 for IL-6 and P = 0.008 for IL-8. Univariate analysis revealed that high IL-6 ascites levels (P = 0.021, serum CA125 levels (P = 0.04 and stage IV (P = 0.009 were significantly correlated with shorter progression-free survival. Including these variables in a multivariate analysis revealed that elevated IL-6 levels (P = 0.033 was an independent predictor of shorter progression-free survival. Conclusion Elevated IL-6, but not IL-8, ascites level is an independent predictor of shorter progression-free survival.

  19. Effect of administration of some antitumor extracts on Ehrlich ascites carcinoma-bearing mice

    International Nuclear Information System (INIS)

    Cancer is considered one of the most common causes of morbidity and mortality worldwide. Many researches have been studied on the discovery of natural and synthetic compounds that can be used in the prevention and/or treatment of cancer. Many chemo preventive agents have been associated with antiproliferative and apoptotic effects on cancer cells because of their high antioxidant activity. The present study was undertaken to investigate the antioxidant and antitumor effects of three natural extracts including (propolis, green tea and Chlorella vulgaris) without or with radiation exposure in Ehrlich ascites carcinoma (EAC) - bearing female albino mice. The animals were randomly distributed into three major groups as follows:- Group A (control group).This group consists of 10 mice kept on normal standard rodent diet without any treatment and housed in two cages: mice of the first cage served as control for non tumor-bearing group and the second cage served as control for tumor-bearing group. Group B (Non tumor - bearing group).This group consists of 30 mice and used to study the effect of the vehicle solutions (gum acacia, DMSO), propolis, green tea, Chlorella vulgaris and gamma irradiation on normal mice. Mice of this group were equally distributed into six subgroups receiving gum acacia, DMSO, propolis, green tea and Chlorella vulgaris for two weeks and whole body gamma irradiated. Group C (Tumor- bearing group): This group consists of 160 mice randomly and equally distributed into 8 subgroups: Ehrlich ascites carcinoma(mice were inoculated with 2.5 x 106 intra-peretoneally(i.p), Ehrlich ascites carcinoma and 2 Gy irradiated, Ehrlich ascites carcinoma and propolis treated (150 mg/kg b.w), Ehrlich ascites carcinoma, propolis treated and irradiated, Ehrlich ascites carcinoma and green tea treated (150 mg/kg b.w), Ehrlich ascites carcinoma, green tea treated and irradiated, Ehrlich ascites carcinoma and Chlorella vulgaris treated (150 mg/kg b.w) and Ehrlich ascites

  20. Advantages of assaying telomerase activity in ascites for diagnosis of digestive tract malignancies

    Institute of Scientific and Technical Information of China (English)

    Chung-Pin Li; Tze-Sing Huang; Yee Chao; Full-Young Chang; Jacquline Whang-Peng; Shou-Dong Lee

    2004-01-01

    AIM: To evaluate the diagnostic value of assaying telomerase activity in ascites cells for the differential diagnosis of malignant and non-malignant ascites.METHODS: Ascites from 40 patients with hepatocellular carcinoma (HCC), 31 with non-HCC gastrointestinal carcinoma (CA), and 24 with liver cirrhosis (LC) were analyzed for telomerase activity. The telomerase activities in cell pellets from ascites were measured according to the Telomeric Repeat Amplification Protocol (TRAP) and quantified with a densitometer.RESULTS: Positive telomerase activity was detected in 16 of 31 (52%) CA patients, 10 of 40 (25%) HCC patients, and 1 of 24 (4%) LC patients (P<0.001). The telomerase activity was higher in the ascites of CA patients than in the ascites of HCC or LC patients (CA: 22.9±5.8, HCC: 6.7±2.5, LC:1.3±1.3, P= 0.001). Cytology was positive in 18 CA patients (58%) and 1 HCC patient (2.5%), respectively. The positive telomerase activity was not related to patients' age, gender,and ascitic protein concentration, but to white blood count (r= 0.31, P= 0.002), neutrophil count (r= 0.29, P= 0.005),and the C-reactive protein level (r= 0.29, P= 0.018). When the results of both cytological examination and telomerase assay were considered together, the sensitivity increased to 77% for CA patients, 25% for HCC patients, and 48% for all 71 gastrointestinal cancer patients.CONCLUSION: Combining cytological examination of ascites with telomerase activity assay significantly improves the differential diagnosis between malignant and non-malignant ascites.

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

    Directory of Open Access Journals (Sweden)

    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.

  2. PAPP-A proteolytic activity enhances IGF bioactivity in ascites from women with ovarian carcinoma

    DEFF Research Database (Denmark)

    Thomsen, Jacob; Hjortebjerg, Rikke; Espelund, Ulrick;

    2015-01-01

    serum and ascites from 22 women with ovarian carcinoma. We found that ascites contained 46-fold higher PAPP-A levels as compared to serum (P < 0.001). The majority (80%) of PAPP-A was enzymatically active. This is supported by the finding that ascites contained more cleaved than intact IGFBP-4 (P < 0......Pregnancy-associated plasma protein-A (PAPP-A) stimulates insulin-like growth factor (IGF) action through proteolysis of IGF-binding protein (IGFBP)-4. In experimental animals, PAPP-A accelerates ovarian tumor growth by this mechanism. To investigate the effect of PAPP-A in humans, we compared...

  3. Changes of hepatic biochemical parameters and proteomics in broilers with cold-induced ascites

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    Wang Yongwei

    2012-12-01

    Full Text Available Abstract Ascites syndrome is still a problem for chicken industry in various parts of the world. Despite the intensive investigations of this syndrome for many years, its pathogenesis remains unclear. The objective of this study was to analyze the difference in hepatic proteomics between ascites and healthy broilers by two-dimensional electrophoresis (2-DE and matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF-MS. Changes of biochemical parameters of liver and blood were also determined. The results indicated that red blood cell counts (RBC, hematocrit (HCT and haemoglobin (HGB of ascites broilers were significantly greater than healthy broilers. Hepatic malondialdehyde (MDA level of ascites broilers was significantly increased, and the activity of total superoxide dismutase (T-SOD was significantly decreased. Hepatic lactic acid (LD level of ascitic broilers were significantly lower than healthy ones. Serum glucose and cholesterol level of ascites broilers were significantly increased, and serum globulin level was significantly decreased in ascites broilers. There was no significant difference in triglyceride (TG and blood urea nitrogen (BUN level. The activity of liver hexokinase (HK and succinodehydrogenase (SDH in ascites broilers was significantly decreased, and there was no significant difference in the activity of liver pyruvate kinase (PK and Na+-K+-ATPase. The hepatic proteomics analysis showed that 18 proteins expression difference were identified between ascites and healthy broilers. These proteins were mainly involved in: 1 cytoskeleton; 2 glucose, lipids and amino acid metabolism; 3 cell secretion; 4 cell apoptosis; 5 signal transduction; 6 immune and inflammatory response; and 7 cellular redox homeostasis. Mitochondrial isoform phosphoenolpyruvate carboxykinase (M-PEPCK mainly participates in gluconeogenesis of chicken liver. In conclusion, liver oxidative damage was significantly aggravated

  4. [Surgical treatment of refractory ascites with peritoneovenous shunt].

    Science.gov (United States)

    Massari, R; Fulgente, R; Marinelli, S; Romessis, M

    1995-01-01

    Leveen and associates described a peritoneo-venous shunt which proved to be useful in patients with intractable ascites. Medical therapy, paracentesis and peritoneovenous shunt have been compared, but there is uncertainty about their relative merits. Therefore, the leveen device has be placed in last years in an increasing number of patients: it has not been shown by prospective trials to prolong survival significantly, although it may shorten hospitalization and improve the quality of life. A number of early and late complications were described but they do not influence the general results: origin and features of such complications are discussed as well as their prevention and treatment and personal cases are presented. Selection of patients and careful surgical procedure seems to be mandatory for better results. PMID:8706187

  5. 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. PMID:7237

  6. Pregnancy complicated by haemorrhagic ascites in a woman with newly diagnosed HIV.

    Science.gov (United States)

    Morgan, Catrin; Nicholls, Kate; Gangat, Nusraat; Sansome, Stafford

    2016-01-01

    A young pregnant Zambian woman was referred from a district hospital in South Zambia to the university teaching hospital, Lusaka with severe anaemia and ascites. The ascites had developed over a month and the woman was currently 15 weeks pregnant. Further workup revealed that the patient was HIV-positive and the ascitic tap showed haemorrhagic fluid. After being reviewed by multiple doctors, the cause of the haemorrhagic ascites remained unclear; therefore, the decision was made to do a laparotomy. The laparotomy revealed haemoperitoneum and a large cyst attached to the liver containing 5 L of bloodstained fluid. The histopathology report revealed features consistent with a giant haemangioma. There were many barriers to accessing optimum healthcare in this case. These included limited access to blood, poor communication resulting in the patient being unaware of her HIV status and lack of patient education about HIV. PMID:27473033

  7. Ultrasonographic findings in a cow with ascites due to thrombosis of the caudal vena cava.

    Science.gov (United States)

    Braun, U; Schefer, U; Gerber, D; Föhn, J

    1992-01-01

    This case report describes a three-year-old Swiss Braunvieh cow with ascites due to thrombosis of the caudal vena cava. Ultrasonography verified the ascites and revealed dilatation of the abdominal portion of the caudal vena cava (4.8 cm). It was presumed that the caudal vena cava was occluded by a thrombus or by perivenous compression cranial to the dilatation. Post mortem findings included: a massive accumulation of fluid in the abdominal cavity; a 15 cm long thrombus in the subphrenic region of the caudal vena cava; multiple pulmonary abscesses; severe thrombosis of the pulmonary vasculature; hepatic congestion; oedematous abomasal folds; and severe thrombophlebitis of the left jugular vein and both udder veins, due to poor intravenous injection technique. Ascites caused by thrombosis of the caudal vena cava is rare because collateral routes of venous return, including the udder veins, are usually established. It was therefore concluded that the ascites was attributable to bilateral thrombosis of the udder veins.

  8. 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.

  9. 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...

  10. 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

  11. Effect of Honey and Eugenol on Ehrlich Ascites and Solid Carcinoma

    OpenAIRE

    Saravana Kumar Jaganathan; Dilip Mondhe; Wani, Z. A.; Pal, Harish C.; Mahitosh Mandal

    2010-01-01

    Ehrlich ascites carcinoma is a spontaneous murine mammary adenocarcinoma adapted to ascites form and carried in outbred mice by serial intraperitoneal (i/p) passages. The previous work from our laboratory showed that honey having higher phenolic content was potent in inhibiting colon cancer cell proliferation. In this work, we extended our research to screen the antitumor activity of two selected honey samples and eugenol (one of the phenolic constituents of honey) against murine Ehrlich asci...

  12. 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.

  13. Successful treatment of massive ascites due to lupus peritonitis with hydroxychloroquine in old- onset lupus erythematosus

    OpenAIRE

    Hammami, Sonia; Bdioui, Fethia; Ouaz, Afef; Loghmari, Hichem; Mahjoub, Sylvia; Saffar, Hamouda

    2014-01-01

    Systemic lupus erythematous (SLE) is an auto-immune disease with multiple organ involvements that occurs mainly in young women. Literature data suggest that serositis is more frequent in late-onset SLE. However, peritoneal serositis with massive ascites is an extremely rare manifestation. We report a case of old-onset lupus peritonitis treated successfully by Hydroxychloroquine. A 77-year-old Tunisian woman was hospitalized because of massive painful ascites. Her family history did not includ...

  14. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  16. 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.

  17. Peripancreatic fat necrosis mimicking pancreatic cancer

    Energy Technology Data Exchange (ETDEWEB)

    Thurnher, M.M.; Schima, W.; Turetschek, K.; Thurnher, S.A. [Vienna Univ. (Austria). Inst. fuer Radiologie; Fuegger, R. [Dept. of Surgery, University of Vienna (Austria); Oberhuber, G. [Dept. of Pathology, University of Vienna (Austria)

    2001-06-01

    A case of peripancreatic fat necrosis, after an episode of acute pancreatitis, which mimicked pancreatic cancer with lymph node metastases, is presented. We describe the imaging findings with helical CT scanning and with unenhanced and mangafodipir-enhanced MR imaging, with special emphasis on the differential diagnoses. (orig.)

  18. Microfilariasis of the breast mimicking malignancy

    OpenAIRE

    Tamojit Chaudhuri; Kamlesh Yadava; Pabitra Ray

    2013-01-01

    We report a 65-year-old female who presented with a 3.5x3 cm retro-areolar lump of the right breast with associated right axillary lymphadenopathy, mimicking breast cancer. Mammography showed a well-defined mass in the central quadrant of the right breast. Fine needle aspiration cytology from the breast lump demonstrated many microfilariae of Wuchereria bancrofti.

  19. Microfilariasis of the breast mimicking malignancy

    OpenAIRE

    Chaudhuri, Tamojit; Yadava, Kamlesh; Ray, Pabitra

    2013-01-01

    We report a 65-year-old female who presented with a 3.5×3 cm retro-areolar lump of the right breast with associated right axillary lymphadenopathy, mimicking breast cancer. Mammography showed a well-defined mass in the central quadrant of the right breast. Fine needle aspiration cytology from the breast lump demonstrated many microfilariae of Wuchereria bancrofti.

  20. Giant Hidroacanthoma Simplex Mimicking Bowen's Disease

    OpenAIRE

    Niiyama, Shiro; Oharaseki, Toshiaki; Mukai, Hideki

    2015-01-01

    Hidroacanthoma simplex is a benign tumor of the skin, macroscopically resembling seborrheic keratosis or Bowen's disease and histologically mimicking clonal-type seborrheic keratosis. We observed a plaque of 70 × 50 mm on the right flank part. From clinical appearance, we suspected Bowen's disease; however, based on immunohistochemical findings, we made a diagnosis of hidroacanthoma simplex.

  1. Pulmonary hyalinizing granuloma mimicking lung carcinoma.

    Science.gov (United States)

    Basoglu, A; Findik, S; Celik, B; Yildiz, L

    2006-06-01

    Pulmonary hyalinizing granuloma has rarely been reported and is a benign entity of unknown origin. The chest radiograph reveals multiple and frequently bilateral pulmonary nodules. We describe a patient with pulmonary hyalinizing granuloma who presented with a central mass in the left lung mimicking lung carcinoma. PMID:16755455

  2. 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.

  3. 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...

  4. 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.

  5. 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. PMID:988829

  6. 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.

  7. 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.

  8. Wells Syndrome Mimicking Erythema Elevatum Diutinum

    OpenAIRE

    Rai Ranju; Sharma Vinod Kumar; Kaur Inderjeet; Kumar Bhushan

    2001-01-01

    Wells syndrome is a rare inflammatory dermatosis clinically characterised by recurrent itchy erythematous oedematous plaques with features resembling both urticaria and cellulites and histologically characterised by tissue eosinophilia, oedema and flame figures. Erythema elevatum diutinum(EED) is a chronic localized form of cutaneous vasculitis clinically consisting of symmetrical papules and nodules most often of the back of the hands. We present a case of wells syndrome mimicking EED clini...

  9. Wells Syndrome Mimicking Erythema Elevatum Diutinum

    Directory of Open Access Journals (Sweden)

    Rai Ranju

    2001-01-01

    Full Text Available Wells syndrome is a rare inflammatory dermatosis clinically characterised by recurrent itchy erythematous oedematous plaques with features resembling both urticaria and cellulites and histologically characterised by tissue eosinophilia, oedema and flame figures. Erythema elevatum diutinum(EED is a chronic localized form of cutaneous vasculitis clinically consisting of symmetrical papules and nodules most often of the back of the hands. We present a case of wells syndrome mimicking EED clinically.

  10. [Pulmonary hyalinizing granuloma mimicking pulmonary carcinoma].

    Science.gov (United States)

    Uçvet, Ahmet; Tözüm, Halil; Gürsoy, Soner; Gülle, Ali Alper; Yaldiz, Sadik; Aydoğdu Dinç, Zekiye

    2006-01-01

    Pulmonary hyalinizing granuloma is a rare fibrosing nodular disease of the lung characterized by solitary or multiple pulmonary nodules. They can occur after inflammatory or post-inflammatory changes. A 60 years old asymptomatic patient admitted to our clinic because of a solid mass of 6 cm in his routine chest radiography. A lobectomy was performed and the histological diagnosis was reported as pulmonary hyalinizing granuloma. This case, mimicking pulmonary carcinoma, is rarely found in the literature. PMID:16615022

  11. A Pilocytic Astrocytoma Mimicking a Clinoidal Meningioma

    OpenAIRE

    Hong, Christopher S.; Lehman, Norman L.; Eric Sauvageau

    2014-01-01

    Pilocytic astrocytomas and meningiomas are benign, primary brain tumors that may involve the optic tract. Classically, the presence of a dural “tail” sign may differentiate a meningioma from other intracranial lesions. In this report, we describe a mass with the typical appearance of a clinoidal meningioma on magnetic resonance imaging (MRI) but postoperatively diagnosed as a pilocytic astrocytoma. This case illustrates the rare occurrence of a pilocytic astrocytoma mimicking a meningioma on ...

  12. Acute Myopericarditis Mimicking Acute Myocardial Infarction

    OpenAIRE

    Seval İzdeş; Neriman Defne Altıntaş; Gülin Karaaslan; Recep Uygun; Abdulkadir But

    2011-01-01

    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 dis...

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. Symptomatic treatment of ascites with a peritoneo-vesical automated fluid shunt system in a dog.

    Science.gov (United States)

    Venzin, C; Kook, P; Jenni, S; Wilhelm, S; Degen, T; Braun, A; Rütten, M; Glaus, T M

    2012-02-01

    A six-year-old Rottweiler with chronic ascites and moderate panhypoproteinaemia that had been treated with large volume paracentesis over several months duration was diagnosed with a large bi-atrial mass and hepatic fibrosis. For palliative treatment, a peritoneo-vesical automated fluid shunt system with an integrated chargeable battery and an integrated computer to control pump function and to transmit data transcutaneously was implanted by coeliotomy. The pump was left in place for 10 weeks, eliminating the need for further paracentesis during this time. At the end of this period, no ascites was discernible and serum protein concentrations had returned to their respective reference intervals. As a complication, decubitus with skin perforation had developed above the pump. Besides palliative treatment of chronic refractory ascites, this pump may have application in other conditions characterised by chronic cavity effusion or in peritoneal dialysis. PMID:22106956

  18. 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.

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

    DEFF Research Database (Denmark)

    Bossen, Lars; Krag, Aleksander; Vilstrup, Hendrik;

    2015-01-01

    with ascites followed for 1 year. We used Cox regression to compare all-cause mortality and cirrhosis-related mortality between patients who did or did not use NSBBs at randomisation, controlling for age, gender, MELD score, Child-Pugh score, serum sodium, previous variceal bleeding, cirrhosis aetiology......, and ascites severity. Moreover, we identified clinical events predicting that a patient would stop NSBB treatment. At randomisation, the 559 NSBB users were more likely than the 629 non-users to have a history of variceal bleeding, but less likely to have Child-Pugh class C cirrhosis, hyponatremia......, variceal bleeding, bacterial infection, and/or development of the hepatorenal syndrome. CONCLUSION: This large and detailed dataset on worldwide non-protocol use of NSBBs in cirrhosis patients with ascites shows that NSBBs did not increase the patients' mortality. The decision to stop NSBB treatment...

  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

    was on average 0.21 and 0.38% IVMalb.h-1 before and after paracentesis, respectively (n = 4). In ascitic, posthepatic portal-hypertensive pigs (n = 6), TERalb averaged 15.1% IVMalb.h-1, a value not being significantly different from non-ascitic, normotensive controls (mean 16.1% IVMalb.h-1). After paracentesis...

  1. Relation between Ascites Syndrome Incidence and Infectious Bronchitis in Broiler Chickens by ELISA Method

    Directory of Open Access Journals (Sweden)

    Adel Feizi

    2011-12-01

    Full Text Available Infectious bronchitis is an acute viral disease with high contagious and mortality among chicks. The aim of this study was to survey of relation between ascites syndrome incidence and infectious bronchitis in broiler chickens by ELISA method in Iran. Eight Ross strain broiler farm affected by infectious bronchitis were selected in this study. Blood samples were gathered early stages of disease and blood sampling was repeated two times with seven days interval. ELISA serologic test was used for approving the determination of infectious bronchitis. In addition, in order to differential diagnosis of Newcastle and influenza (H9N2 some relevant experiments were conducted. The rate of mortality in any farm during rearing, autopsy and the cause of mortality were recorded. Ascites cases were calculated in terms of prevalence. The growth parameters, FCR, final weight, total consumption of grain at each farm were calculated and mentioned. Based on obtained results in this study, the mean rate of mortality caused by ascites syndrome has been increased meaningfully in herds affected by infectious bronchitis compared with control group. In eight understudied farms affected by infectious bronchitis, the mean rate of Ascites mortality was 3% such that the mean rate of Ascites mortality was 0.5% at previous periods. Based on relevant results also final weight mean in affected herds with infectious bronchitis was lower compared with previous periods. Meanwhile, FCR in affected herds with infectious bronchitis was high compared with healthy herds. In this research demonstrated that there is positive correlation between infectious bronchitis and Ascites syndrome and the correlation is significant (p<0.05.

  2. 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

  3. 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.

  4. 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. PMID:23983822

  5. 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.

  6. Nontuberculous mycobacterial pulmonary disease mimicking lung cancer

    Science.gov (United States)

    Hong, Su Jin; Kim, Tae Jung; Lee, Jae-Ho; Park, Jeong-Soo

    2016-01-01

    Abstract To describe the features and clinical implications of computed tomography (CT), positron emission tomography (PET), and percutaneous needle aspiration biopsy (PCNB) in pulmonary nontuberculous mycobacterial (NTM) disease manifesting as a solitary nodule, mass, or mass-like consolidation mimicking malignancy. Among a cohort of 388 patients with NTM pulmonary disease, 14 patients with clinically and radiologically suspected lung cancer were included in our study. Two chest radiologists evaluated CT features, including lesion type (nodule, mass, or mass-like consolidation), morphologic features (margin, degree of enhancement, calcification), and presence of accompanying findings suggestive of NTM pulmonary disease (bronchiectasis with clustered centrilobular nodules or upper-lobe cavitary lesions) by consensus. Diagnostic procedures for microbiologic diagnosis of NTM disease and clinical outcome were reviewed. Incidence of NTM pulmonary disease presenting as solitary nodule/mass (n = 8) or mass-like consolidation (n = 6) was 3.6% (14 of 388). Most lesions were detected incidentally during routine health check-up or evaluation of other disease (11 of 14, 79%). Lesions typically showed poor contrast-enhancement (9 of 12) and internal calcification (6 of 14). No lesions had CT features suggestive of NTM pulmonary disease. All 4 lesions for which PET/CT imaging was performed showed strong fluorodeoxyglucose uptake simulating malignant lesions (mean, 4.9; range, 3.6–7.8). PCNB revealed mycobacterial histology in 6 of 11 specimens and positive culture results were obtained for 7 of 7 specimens. NTM pulmonary disease may present as a solitary nodule, mass, or mass-like consolidation mimicking malignancy. CT features and PCNB are important to diagnose NTM disease mimicking lung cancer to avoid unnecessary surgery. PMID:27367996

  7. Actinomycosis mimicking recurrent carcinoma after Whipple's operation

    Institute of Scientific and Technical Information of China (English)

    Jun-Te Hsu; Hung-Chieh Lo; Yi-Yin Jan; Han-Ming Chen

    2005-01-01

    Actinomycosis is a rare, chronic, spreading, suppurative,granulomatous and fibrosing infection. Actinomyces are normal inhabitants of the oral cavity and gastrointestinal tract. They rarely cause disease and are seldom reported as pathogens. Herein, we reported on a 69-year-old male patient who had undergone Whipple's operation due to ampulla Vater carcinoma, and became infected with actinomycosis at the pancreaticojejunostomy, which mimicked a recurrent malignancy. He was treated with radical resection of the mass at the pancreaticojejunostomy and had an uneventful postoperative course.

  8. 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.

  9. 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

  10. Inflammatory Myofibroblastic Tumor Mimicking Apical Periodontitis.

    Science.gov (United States)

    Adachi, Makoto; Kiho, Kazuki; Sekine, Genta; Ohta, Takahisa; Matsubara, Makoto; Yoshida, Takakazu; Katsumata, Akitoshi; Tanuma, Jun-ichi; Sumitomo, Shinichiro

    2015-12-01

    Inflammatory myofibroblastic tumors (IMTs) are rare. IMTs of the head and neck occur in all age groups, from neonates to old age, with the highest incidence occurring in childhood and early adulthood. An IMT has been defined as a histologically distinctive lesion of uncertain behavior. This article describes an unusual case of IMT mimicking apical periodontitis in the mandible of a 42-year-old man. At first presentation, the patient showed spontaneous pain and percussion pain at teeth #28 to 30, which continued after initial endodontic treatment. Panoramic radiography revealed a radiolucent lesion at the site. Cone-beam computed tomographic imaging showed osteolytic lesions, suggesting an aggressive neoplasm requiring incisional biopsy. Histopathological examination indicated an IMT. The lesion was removed en bloc under general anesthesia, and the patient manifested no clinical evidence of recurrence for 24 months. Lesions of nonendodontic origin should be included in the differential diagnosis of apical periodontitis. Every available diagnostic tool should be used to confirm the diagnosis. Cone-beam computed tomographic imaging is very helpful for differential diagnosis in IMTs mimicking apical periodontitis. PMID:26602450

  11. 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...

  12. 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.

  13. Effect of paracentesis on metabolic activity in patients with advanced cirrhosis and ascites

    DEFF Research Database (Denmark)

    Knudsen, Anne Wilkens; Krag, Aleksander; Nordgaard-Lassen, Inge;

    2015-01-01

    of the REE. Material and methods In 19 patients with cirrhosis and ascites, measurements of REE by indirect calorimetry were performed before paracentesis, after paracentesis, and four weeks after paracentesis. Moreover, handgrip strength (HGS), dual X-ray absorptiometry (DXA), and biochemistry were assessed...

  14. Fetal ascites: an unusual presentation of Niemann-Pick disease type C.

    OpenAIRE

    Maconochie, I K; Chong, S; Mieli-Vergani, G; Lake, B D; Mowat, A P

    1989-01-01

    Two infants were seen with severe ascites detected before birth, a previously unreported presentation of Niemann-Pick disease type C. In the second infant no diagnostic storage cells were present in bone marrow. Confirmatory investigations were prompted by experience of the first case.

  15. Haematological characteristics predicting susceptibility for ascites. 1. High carbon dioxide tensions in juvenile chickens.

    NARCIS (Netherlands)

    Scheele, C.W.; Klis, van der J.D.; Kwakernaak, C.; Buys, N.; Decuypere, E.

    2003-01-01

    1. Male broilers of two different genetic stocks, a pure broiler sire line (A) and commercially available Ross broilers (B), were used to study the effect of haematological characteristics in juvenile chickens on the development of clinical ascitic signs. Production performance (body weight gain (BW

  16. Haematological characteristics predicting susceptibility for ascites. 2. High haematocrit values in juvenile chickens.

    NARCIS (Netherlands)

    Scheele, C.W.; Klis, van der J.D.; Kwakernaak, C.; Buys, N.; Decuypere, E.

    2003-01-01

    1. Male broilers of two different genetic stocks, a pure broiler sire line (A) and commercially available Ross broilers (B), were used to study the effect of differences in haematocrit values in 12-d-old chickens on the development of ascitic symptoms. Body weight gain (BWG), feed intake (FI) and fe

  17. 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.

  18. Few complications after paracentesis in patients with cirrhosis and refractory ascites

    DEFF Research Database (Denmark)

    Wiese, Signe Skovgaard; Mortensen, Christian; Bendtsen, Flemming

    2011-01-01

    The relevance of needle type and ultrasound guidance in connection with complications and technical problems in paracentesis in cirrhotic patients has only been sparsely described. The aim of this study was to evaluate paracentesis in cirrhotic patients with refractory ascites, focusing on techni...

  19. 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.

  20. 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],

  1. [Refractory ascites: a fifteen-year experience with the peritoneovenous shunt].

    Science.gov (United States)

    Cattaneo, U; Enrico, S; Serra, G C; Bergoglio, D; Corno, F; Fronda, G R

    1993-09-01

    The authors consider the various causes of ascites and they also develop the concept of refractory ascites. They consider the various possibilities of medical and dietary therapy whose failure constitutes the basis for a surgical approach. In the latter case it is being considered the Peritoneo Venous Shunt (PVS) that employs different types of valves. In the light of their personal experience, matured over a period of 15 years, in which 75 valves were positioned in 64 patients and precisely: 55 valves of Le Veen, 15 Hakim and 5 Denver, it is emphasized that the best results, as for as mortality and morbidity goes, were obtained through careful attention in the preoperative stage and during surgery itself with the privileged use of a Le Veen's valve. For such motives, since in a high percentage of these patients there persists a poor prognosis a year away from the onset of refractory ascites, a PVS seems proposable anyway and even though this will not alter the pathological outcome, there's a clear improvement in the quality of life without precluding any other surgical approach. Finally, the authors outline the possibilities offered by the Transjugular Intrahepatic Portosystemic Shunt (TIPS), as a new original approach for the resolution of refractory ascites. PMID:8286483

  2. [Peritoneojugular shunt in the treatment of idiopathic ascites in the hemodialyzed patient: a clinical case].

    Science.gov (United States)

    Massari, R; Marinelli, S; Fulgente, R; Summa, R

    1995-01-01

    The case of an uremic patient receiving dialytic treatment, who also had an hydiopatic ascites, probably due to peritoneal hyper-waterproofing, is described. Peritoneo-venous shunt was positioned with good result. Generally, similar clinical situations such a therapy is as valid as other commonly used methods. PMID:8706186

  3. 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...

  4. Antitumor Properties of Modified Detonation Nanodiamonds and Sorbed Doxorubicin on the Model of Ehrlich Ascites Carcinoma.

    Science.gov (United States)

    Medvedeva, N N; Zhukov, E L; Inzhevatkin, E V; Bezzabotnov, V E

    2016-01-01

    We studied antitumor properties of modified detonation nanodiamonds loaded with doxorubicin on in vivo model of Ehrlich ascites carcinoma. The type of tumor development and morphological characteristics of the liver, kidneys, and spleen were evaluated in experimental animals. Modified nanodiamonds injected intraperitoneally produced no antitumor effect on Ehrlich carcinoma. However, doxorubicin did not lose antitumor activity after sorption on modified nanodiamonds. PMID:26742746

  5. 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

  6. 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

  7. 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.

  8. 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.

  9. An Extremely Uncommon Case of Parasitic Infection Presenting as Eosinophilic Ascites in a Young Patient

    Directory of Open Access Journals (Sweden)

    Kemal Oncu

    2011-04-01

    Full Text Available We report the case of a 24-year-old male patient admitted for recent ascites and splenomegaly of unknown origin. The patient was referred to our institution with complaints of diarrhea, epigastric pain, abdominal cramping and weight loss over the past three weeks. The acute onset presented with colicky abdominal pain and peritoneal effusion. History revealed reduced appetite and weight gain of 7 kg over the last one month. His past medical history and family history was negative. He had no history of alcohol abuse or viral hepatitis infection. Laboratory data revealed normal transaminases and bilirubin levels, and alkaline phosphatase and gammaglutamyltransferase were within normal range. A diagnostic laparoscopy was performed which showed free peritoneal fluid and normal abdominal viscera. Upper gastrointestinal system endoscopy performed a few days later revealed diffuse severe erythematous pangastritis and gastroduodenal gastric reflux. Duodenal biopsies showed chronic nonspecific duodenitis. Antrum and corpus biopsies showed chronic gastritis. The ascitic fluid was straw-colored and sterile with 80% eosinophils. Stool exam was negative for parasitic infection. Treatment with albendazole 400 mg twice daily for 5 days led to the disappearance of ascites and other signs and symptoms. Three months after albendazole treatment the eosinophilic cell count was normal. The final diagnosis was consistent with parasitic infection while the clinical, sonographic and histological findings suggested an eosinophilic ascites. We emphasize the importance of excluding parasitic infection in all patients with eosinophilic ascites. We chose an alternative way (albendazole treatment to resolve this clinical picture. With our alternative way for excluding this parasitic infection, we treated the patient and then found the cause.

  10. Nodular regenerative hyperplasia mimicking cirrhosis of the liver.

    OpenAIRE

    McDonald, J A; Painter, D M; Gallagher, N. D.; McCaughan, G W

    1990-01-01

    Nodular regenerative hyperplasia of the liver usually presents with signs of portal hypertension with little evidence of obvious liver disease. We report a 47 year old man who presented with clinical signs of decompensated cirrhosis, recurrent encephalopathy, and tense ascites but at liver transplant was found to have nodular regenerative hyperplasia associated with a portal vein thrombosis.

  11. A Pleuroperitoneal Bleb Mimicking an Intrathoracic Mass in a Cirrhotic Patient: Three Case Reports

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jun Ho; Lee, Kyung Hee; Cho, Soon Gu; Jeon, Yong Sun [Inha University Hospital, Incheon (Korea, Republic of)

    2009-07-15

    In a cirrhotic patient, an increase in intra-abdominal pressure due to the presence of ascites might lead to a small pleuroperitoneal bleb of the peritoneum from congenital defects in the hemithorax. This lesion may appear as an intrathoracic mass as seen on a simple chest radiograph. A CT image may be helpful to differentiate an ascitic pleuroperitoneal bleb from an intrathoracic mass. We present three cases of a pleuroperitoneal bleb in patients with liver cirrhosis and ascites.

  12. Orthokeratinised odontogenic cyst mimicking periapical cyst.

    Science.gov (United States)

    Rajalakshmi, R; Sreeja, C; Vijayalakshmi, D; Leelarani, V

    2013-01-01

    Orthokeratinised odontogenic cyst (OOC) denotes the odontogenic cyst that microscopically has an orthokeratinised epithelial lining. OOC is characterised by a less-aggressive behaviour and a low rate of recurrence. This report describes a case of OOC involving posterior part of the mandible that mimicked periapical cyst in a 14-year-old boy. The initial clinical diagnosis was given as periapical cyst based on the clinical and radiographical features. Enucleation of the cyst was performed and the specimen was sent for histopathological examination. A definite diagnosis of OOC was made by histopathological examination of the biopsy specimen. This case emphases on including OOC in the differential diagnosis of radiolucencies occurring in the periapical region of non-vital tooth. PMID:24099763

  13. 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.

  14. 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

  15. 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.

  16. 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.

  17. 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.

  18. 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

    OpenAIRE

    Angela Maria Stiefano Nitrini; Roberto Stirbulov; Ernani Geraldo Rolim

    2004-01-01

    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 anal...

  19. Associação entre gradiente de pressão portal e ascite em pacientes com cirrose Relationship between portal pressure gradient and ascites in cirrhotic patients

    OpenAIRE

    Sirlei Dittrich; Angelo Alves de Mattos; Ângelo Zambam de Mattos; Alexandro Vaesken Alves; Fernanda Branco de Araújo

    2010-01-01

    CONTEXTO: A hipertensão portal exerce papel importante na patogênese da ascite. OBJETIVO: Avaliar o gradiente de pressão venosa hepática e a presença de ascite em pacientes com cirrose. MÉTODOS: Foram estudados 83 pacientes com cirrose. Todos os doentes realizaram estudo ecográfico para a identificação de ascite e foram submetidos a estudo hemodinâmico hepático para determinação do gradiente de pressão venosa hepática. RESULTADOS: Na população avaliada, observou-se ascite em 70 doentes (84,3%...

  20. The prosurvival activity of ascites against TRAIL is associated with a shorter disease-free interval in patients with ovarian cancer

    Directory of Open Access Journals (Sweden)

    Lane Denis

    2010-01-01

    Full Text Available Abstract Background The production of ascites is a common complication of ovarian cancer. Ascites constitute a unique tumor microenvironment that may affect disease progression. In this context, we recently showed that ovarian cancer ascites may protect tumor cells from TRAIL-induced apoptosis. In this study, we sought to determine whether the prosurvival effect of ascites affects disease-free intervals. Methods Peritoneal fluids were obtained from 54 women undergoing intra-abdominal surgery for suspected ovarian cancer (44 cancers and 10 benign diseases. The ability of peritoneal fluids to protect from TRAIL was assessed in the ovarian cancer cell line CaOV3, and IC50 were determined. The anti-apoptotic activity of 6 ascites against cisplatin, paclitaxel, doxorubicin, etoposide and vinorelbine was also assessed in CaOV3 cells, and the prosurvival activity of two ascites was assessed in 9 primary ovarian cancer cultures. Results Among the 54 peritoneal fluids tested, inhibition of TRAIL cytotoxicity was variable. Fluids originating from ovarian cancer were generally more protective than fluids from non-malignant diseases. Most of the 44 ovarian cancer ascites increased TRAIL IC50 and this inhibitory effect did not correlate strongly with the protein concentration in these ascites or the levels of serum CA125, a tumor antigen which is used in the clinic as a marker of tumor burden. The effect of ascites on cisplatin- and paclitaxel-induced cell death was assessed with 4 ascites having inhibitory effect on TRAIL-induced cell death and 2 that do not. The four ascites with prosurvival activity against TRAIL had some inhibitory on cisplatin and/or paclitaxel. Two ovarian cancer ascites, OVC346 and OVC509, also inhibited TRAIL cytotoxicity in 9 primary cultures of ovarian tumor and induced Akt activation in three of these primary cultures. Among a cohort of 35 patients with ascites, a threshold of TRAIL IC50 with ascites/IC50 without ascites > 2 was

  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 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....

  2. 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.

  3. A Case of Congenital Malignant Spinal Cord Glioma as a Cause of Congenital Ascites in a Neonate.

    Science.gov (United States)

    Karber, Bianca; Omesi, Lenore; Chang, Sunny; Handel, Andrew; Hegedus, Monica; Maduekwe, Echezona

    2016-01-01

    Congenital ascites is rare, but when it occurs, urinary ascites secondary to posterior urethral valve obstruction is the most common, and tumors are the least. Among the tumors in the pediatric population, the central nervous system tumors are common, but spinal cord tumors are rare. We describe a very rare case of congenital malignant spinal cord glioma presenting as isolated congenital ascites secondary to neurogenic bladder. A female infant was diagnosed sonographically with isolated congenital ascites at 40 weeks' gestational age, with uneventful development prior to 40 weeks' gestational age. Magnetic resonance imaging of the spine done within the first week of life identified a lobulated spinal mass with heterogeneous enhancement within the conus medullaris. Spinal fluid analysis showed evidence of small round blue cells and the pathology from the excision biopsy of the mass confirmed a WHO grade III or IV malignant glioma. The postoperative course was uneventful with resolution of the ascites and spontaneous micturition. The patient was discharged home without an indwelling urinary catheter. We report the first documented case of a newborn infant with isolated congenital ascites from neurogenic bladder secondary to a spinal cord glioma. PMID:27597917

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

    Directory of Open Access Journals (Sweden)

    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.

  5. 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.

  6. 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.

  7. Two Unusual but Treatable Causes of Refractory Ascites After Liver Transplantation.

    Science.gov (United States)

    Novelli, P M; Shields, J; Krishnamurthy, V; Cho, K

    2015-12-01

    Refractory ascites (RA) is thought to complicate the postoperative course of 5-7% (Nishida et al. in Am J Transplant. 6: 140-149, 2006; Gotthardt et al. in Ann Transplant. 18: 378-383, 2013) of liver transplant recipients. RA after liver transplantation is often a frustrating diagnostic dilemma with few good management options unless an obvious mechanical factor is identified. Supportive therapies often fail until a treatable precipitating cause is identified and removed. We describe two patients who developed RA following liver transplantation for primary sclerosing cholangitis, and hepatitis C and alcoholic liver disease, respectively. The cause for RA was hyperkinetic portal hypertension secondary to splenomegaly in the first case and a pancreatic AVM in the 2nd case. After failure of other interventions, surgical splenectomy resulted in immediate and durable resolution of the previously intractable ascites. PMID:26017456

  8. Peritoneal Malignant Mesothelioma with Epithelioid Type, Demonstrating High Serum and Ascitic KL-6 Levels: Immunohistochemical Analyses

    OpenAIRE

    Saifun Nahar; Manabu Nakamoto; Akira Hokama; Chiharu Kobashigawa; Masatoshi Kaida; Tetsu Kinjo; Tetsuo Hirata; Nagisa Kinjo; Masanao Saio; Naoki Yoshimi; Yuji Ohtsuki; Jiro Fujita

    2015-01-01

    We report a case of KL-6 producing peritoneal malignant mesothelioma. A 56-year-old woman was referred to our hospital on November 2005 with severe abdominal distention. Peritoneal malignant mesothelioma with epithelioid type was diagnosed by clinical symptoms, laboratory investigations, imaging studies, and immunohistochemical examination of known tumor markers. In addition, high serum and ascitic KL-6 levels were observed and the immunostaining of the tumor for KL-6 was evident. We thus con...

  9. 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.

  10. Preperitoneal Collection After Endoscopic Extraperitoneal Inguinal Hernioplasty in a Patient With Malignant Ascites

    OpenAIRE

    Hung, Lau

    2003-01-01

    Painful preperitoneal collection is a rare complication following endoscopic totally extraperitoneal inguinal hernioplasty. Here we present the case of a woman who underwent endoscopic extraperitoneal inguinal hernioplasty for a left inguinal hernia. Her past health was good. During the dissection of the extraperitoneal space, clear ascitic fluid was noted upon breaching the peritoneum near the round ligament. Endoscopic stapling was used to close the peritoneal tear, and the procedure was co...

  11. 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.

  12. 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

  13. Pulmonary Thromboembolism Complicating Acute Pancreatitis With Pancreatic Ascites: A Series of 4 cases

    Directory of Open Access Journals (Sweden)

    Ruchir Patel

    2016-05-01

    Full Text Available Acute pancreatitis is an inflammatory disease often associated with local and systemic complications. Portosplenic and splanchnic vascular complications of acute pancreatitis are common, but extrasplanchnic vessel thrombosis is less commonly seen. Among them, pulmonary thromboembolism is a very rare complication to be encountered with. We report four cases of acute pulmonary thromboembolism in patients with acute pancreatitis superimposed on chronic pancreatitis. All the patients had abdominal pain on presentation and distention of abdomen during the course. Dyspnea was present in all the patients. All patients were found to have pancreatic ascites, whose association with pulmonary thromboembolism is reported only in two patients till date upto our knowledge. Two of them had deep vein thrombosis and rest two had no venous thrombosis. All of them were managed conservatively using subcutaneous heparin, intravenous fluids and analgesics. We provide the causative mechanism for occurrence of pulmonary thromboembolism in acute on chronic pancreatitis. We have also hypothesized pancreatic ascites as the possible cause for pulmonary thromboembolism and provide explanation for it. We conclude that pulmonary thromboembolism in acute pancreatitis has good prognosis if diagnosed timely. Whenever patient with pancreatic ascites presents with dyspnea, pulmonary thromboembolism must be ruled out.

  14. 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.

  15. CRIg-expressing peritoneal macrophages are associated with disease severity in patients with cirrhosis and ascites

    Science.gov (United States)

    Irvine, Katharine M.; Banh, Xuan; Gadd, Victoria L.; Wojcik, Kyle K.; Ariffin, Juliana K.; Jose, Sara; Lukowski, Samuel; Baillie, Gregory J.; Sweet, Matthew J.; Powell, Elizabeth E.

    2016-01-01

    Infections are an important cause of morbidity and mortality in patients with decompensated cirrhosis and ascites. Hypothesizing that innate immune dysfunction contributes to susceptibility to infection, we assessed ascitic fluid macrophage phenotype and function. The expression of complement receptor of the immunoglobulin superfamily (CRIg) and CCR2 defined two phenotypically and functionally distinct peritoneal macrophage subpopulations. The proportion of CRIghi macrophages differed between patients and in the same patient over time, and a high proportion of CRIghi macrophages was associated with reduced disease severity (model for end-stage liver disease) score. As compared with CRIglo macrophages, CRIghi macrophages were highly phagocytic and displayed enhanced antimicrobial effector activity. Transcriptional profiling by RNA sequencing and comparison with human macrophage and murine peritoneal macrophage expression signatures highlighted similarities among CRIghi cells, human macrophages, and mouse F4/80hi resident peritoneal macrophages and among CRIglo macrophages, human monocytes, and mouse F4/80lo monocyte-derived peritoneal macrophages. These data suggest that CRIghi and CRIglo macrophages may represent a tissue-resident population and a monocyte-derived population, respectively. In conclusion, ascites fluid macrophage subset distribution and phagocytic capacity is highly variable among patients with chronic liver disease. Regulating the numbers and/or functions of these macrophage populations could provide therapeutic opportunities in cirrhotic patients.

  16. [Anesthetic Management of Peritonectomy and Extended Operation for Peritoneal Pseudomyxoma Combined with Massive Ascites].

    Science.gov (United States)

    Yamasaki, Tomoki; Komasawa, Nobuyasu; Matsunami, Sayuri; Kido, Haruki; Minami, Toshiaki

    2016-06-01

    We report successful anesthetic management of extended operation for peritoneal pseudomyxoma combined with massive ascites (16.5 l). A 66-year-old man (weight 76 kg) who could not keep a supine position due to massive ascites associated with peritoneal pseudomyxoma was scheduled for elective peritonectomy and extended surgery. With the patient in the semisitting position, we administered 3% sevoflurane to induce loss of consciousness while preserving spontaneous ventilation. We then performed crush induction with propofol and rocuronium after topical anesthesia to the tongue base. Tracheal intubation with the Macintosh laryngoscope was successful. During the operation, we aspirated about 16.5 l of ascites over 20 l normal saline irrigation. To maintain the body temperature, we performed both active and passive extracorporeal warming. The operation included not only total peritonectomy but also distal gastrectomy, right colon resection, splenectomy, and cholecystectomy. To perform effective postoperative analgesia, we placed two epidural catheters from the upper and lower thoracic epidural spaces. The patient was extubated 3 days after operation, and discharged uneventfully on the 18th postoperative day. PMID:27483656

  17. Pantothenic acid and its derivatives protect Ehrlich ascites tumor cells against lipid peroxidation.

    Science.gov (United States)

    Slyshenkov, V S; Rakowska, M; Moiseenok, A G; Wojtczak, L

    1995-12-01

    Preincubation of Ehrlich ascites tumor cells at 22 or 32 degrees C, but not at 0 degree C, with pantothenic acid, 4'-phosphopantothenic acid, pantothenol, or pantethine reduced lipid peroxidation (measured by production of thiobarbituric acid-reactive compounds) induced by the Fenton reaction (Fe2+ + H2O2) and partly protected the plasma membrane against the leakiness to cytoplasmic proteins produced by the same reagent. Pantothenic acid and its derivatives did not inhibit (Fe2+ + H2O2)-induced peroxidation of phospholipid multilamellar vesicles, thus indicating that their effect on the cells was not due to the scavenging mechanism. Homopantothenic acid and its 4'-phosphate ester (which are not precursors of CoA) neither protected Ehrlich ascites tumor cells against lipid peroxidation nor prevented plasma membrane leakiness under the same conditions. Incubation of the cells with pantothenic acid, 4'-phosphopantothenic acid, pantothenol, or pantethine significantly increased the amount of cellular CoA and potentiated incorporation of added palmitate into phospholipids and cholesterol esters. It is concluded that pantothenic acid and its related compounds protect the plasma membrane of Ehrlich ascites tumor cells against the damage by oxygen free radicals due to increasing cellular level of CoA. The latter compound may act by diminishing propagation of lipid peroxidation and promoting repair mechanisms, mainly the synthesis of phospholipids. PMID:8582649

  18. [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.

  19. Use of raw Euphorbia tirucalli extract for inhibition of ascitic Ehrlich tumor

    Directory of Open Access Journals (Sweden)

    Orlando José dos Santos

    2016-02-01

    Full Text Available Objective: to evaluate the effect of the Euphorbia tirucalli hydroalcoholic extract (ETHE on the development of Ehrlich Tumor, in its ascitic form. Methods: we intraperitoneally inoculated 15 Swiss mice with 10.44 x 107 cells of Ehrlich Tumor and divided them in two groups one day after: ETHE Group (eight mice, treated with a dosage of 125 mg/kg/day of EHTE for five days; and Control Group (seven mice, treated only with 0.9% isotonic saline solution over the same period. The treatment was done by gavage. Ten days after inoculation, four mice from each group were sacrificed for quantification of tumor cell number, ascitic fluid volume and bone marrow cell number. The remaining animals were maintained to evaluate survival. Results: The ascitic fluid volume and the tumor cell number were decreased in the ETHE group when compared with the control group, but with no statistical significance. On the other hand, survival was higher in the ETHE group, as well as the number of bone marrow cells. Conclusion: Treatment with ETHE after inoculation of Ehrlich Tumor decreases its development and increases survival and the bone marrow cellularity, thus reducing the myelosuppression present in the Ehrlich Tumor bearing mice.

  20. 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

  1. Hyperdense dots mimicking microcalcifications : Mammographic findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Nam Hyeon; Park, Jeong Mi; Goo, Hyun Woo; Bang, Sun Woo [Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of)

    1996-12-01

    To differentiate fine hyperdense dots mimicking microcalcifications from true microcalcifications on mammography. Mammograms showing hyperdense dots in ten patients (mean age, 59 years) were evaluated. Two radiologists were asked to differentiate with the naked eye the hyperdense dots seen on ten mammograms and proven microcalcifications seen on ten mammograms. Densitometry was also performed for all lesions and the contrast index was calculated. The shape and distribution of the hyperdense dots were evaluated and enquires were made regarding any history of breast disease and corresponding treatment. Biopsies were performed for two patients with hyperdense dots. Two radiologists made correct diagnoses in 19/20 cases(95%). The contrast index was 0.10-0.88 (mean 0.58) for hyperdense dots and 0.02-0.45 (mean 0.17) for true microcalcifications. The hyperdense dots were finer and homogeneously rounder than the microcalcifications. Distribution of the hyperdense dots was more superficial in subcutaneous fat (seven cases) and subareolar area (six cases). All ten patients with hyperdense dots had history of mastitis and abscesses and had been treated by open drainage (six cases) and/or folk remedy (four cases). In eight patients, herb patches had been attached. Biopsies of hyperdense dots did not show any microcalcification or evidence of malignancy. These hyperdense dots were seen mainly in older patients. Their characteristic density, shape, distribution and clinical history makes differential diagnosis from true microcalcifications easy and could reduce unnecessary diagnostic procedures such as surgical biopsy.

  2. Hyperdense dots mimicking microcalcifications : Mammographic findings

    International Nuclear Information System (INIS)

    To differentiate fine hyperdense dots mimicking microcalcifications from true microcalcifications on mammography. Mammograms showing hyperdense dots in ten patients (mean age, 59 years) were evaluated. Two radiologists were asked to differentiate with the naked eye the hyperdense dots seen on ten mammograms and proven microcalcifications seen on ten mammograms. Densitometry was also performed for all lesions and the contrast index was calculated. The shape and distribution of the hyperdense dots were evaluated and enquires were made regarding any history of breast disease and corresponding treatment. Biopsies were performed for two patients with hyperdense dots. Two radiologists made correct diagnoses in 19/20 cases(95%). The contrast index was 0.10-0.88 (mean 0.58) for hyperdense dots and 0.02-0.45 (mean 0.17) for true microcalcifications. The hyperdense dots were finer and homogeneously rounder than the microcalcifications. Distribution of the hyperdense dots was more superficial in subcutaneous fat (seven cases) and subareolar area (six cases). All ten patients with hyperdense dots had history of mastitis and abscesses and had been treated by open drainage (six cases) and/or folk remedy (four cases). In eight patients, herb patches had been attached. Biopsies of hyperdense dots did not show any microcalcification or evidence of malignancy. These hyperdense dots were seen mainly in older patients. Their characteristic density, shape, distribution and clinical history makes differential diagnosis from true microcalcifications easy and could reduce unnecessary diagnostic procedures such as surgical biopsy

  3. 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.

  4. 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

  5. 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.

  6. 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

  7. 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.

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

    Science.gov (United States)

    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.

  9. Mimicking Stem Cell Niches to Increase Stem Cell Expansion

    OpenAIRE

    Dellatore, Shara M.; Garcia, A. Sofia; Miller, William M.

    2008-01-01

    Niches regulate lineage-specific stem cell self-renewal vs. differentiation in vivo and are comprised of supportive cells and extracellular matrix components arranged in a 3-dimensional topography of controlled stiffness in the presence of oxygen and growth factor gradients. Mimicking stem cell niches in a defined manner will facilitate production of the large numbers of stem cells needed to realize the promise of regenerative medicine and gene therapy. Progress has been made in mimicking com...

  10. Does Artificial Ascites Induce the Heat-Sink Phenomenon during Percutaneous Radiofrequency Ablation of the Hepatic Subcapsular Area?: an in vivo Experimental Study Using a Rabbit Model

    OpenAIRE

    Kim, Young-sun; Rhim, Hyunchul; Choi, Dongil; Lim, Hyo K.

    2009-01-01

    Objective To evaluate the effect of the heat-sink phenomenon induced by artificial ascites on the size of the ablation zone during percutaneous radiofrequency (RF) ablation of the hepatic subcapsular area in an in vivo rabbit model. Materials and Methods A total of 21 percutaneous rabbit liver RF ablations were performed with and without artificial ascites (5% dextrose aqueous solution). The rabbits were divided into three groups: a) control group (C, n = 7); b) room temperature ascites group...

  11. Presence of both Mesenchymal and Carcinomatous Features in an In-vitro Model of Ovarian Carcinosarcoma Derived from Patients' Ascitic Fluid

    OpenAIRE

    2015-01-01

    ABSTRACT We have refined the technique for isolating and propagating cultures of primary ovarian carcinosarcoma cells (OSCs) derived from ascites, which allowed the cells to obtain the biphasic features of carcinosarcoma in cell culture conditions (presence of both carcinoma and mesenchymal morphologic types). This protocol involves a simple yet rapid method for the growth and propagation of ascites OSC in a basal culture medium. Autologous ascitic fluid was used as source of growth factors, ...

  12. 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.

  13. 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.

  14. Ganoderma lucidum total triterpenes attenuate DLA induced ascites and EAC induced solid tumours in Swiss albino mice.

    Science.gov (United States)

    Smina, T P; Mathew, J; Janardhanan, K K

    2016-01-01

    G. lucidum total triterpenes were assessed for its apoptosis-inducing and anti-tumour activities. The ability of the total triterpenes to induce apoptosis was evaluated in Dalton's lymphoma ascites (DLA) and Ehrlich's ascites carcinoma (EAC) cell lines. Total triterpenes were found to be highly cytotoxic to DLA and EAC cell lines with IC50 values 5 ± 0.32 and 7.9 ± 0.2 µg/ml respectively. Total triterpenes induced apoptosis in both cell lines which is evident from the DNA fragmentation assay. Anti-tumour activity was accessed using DLA induced solid and EAC induced ascites tumour models in Swiss albino mice. Administration of 10, 50 and 100 mg/kg b. wt. total triterpenes showed 11.86, 27.27 and 40.57% increase in life span of animals in ascites tumour model. Treatment with 10, 50 and 100 mg/kg b. wt. total triterpenes exhibited 76.86, 85.01 and 91.03% inhibition in tumour volume and 67.96, 72.38 and 77.90% inhibition in tumour weight respectively in the solid tumour model. The study reveals the significant dose-dependent anti-tumour activity of total triterpenes in both models. Total triterpenes were more active against the solid tumour than the ascites tumour. The anti-oxidant potential and ability to induce cell-specific apoptosis could be contributing to its anti-tumour activities. PMID:27188870

  15. 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.

  16. The evaluation of in vitro effect of daunorubicin and tamoxifen in ehrlich ascites tumour (EAT) cells

    International Nuclear Information System (INIS)

    In the most countries, breast cancer is still the most important cancer among women. It is known that Ehrlich Ascites Tumour is experimental breast cancer model in animal. The cells used in the study are hyper diploid line of Ehrlich Ascites Tumour (EAT) cells, initially provided to us from Institute of Pathology, Koln University. In the present study, an hyper diploid line which is estrogen receptor positive was used. An anthracycline-derived antibiotic, Daunorubicin (DNR, Cerubidine) is one of the clinically used anticancer drugs. DNR has been used alone or in combination with other cytotoxic agents against a variety of animal and human tumours. In vitro cell culture studies show that DNR enters the cell nuclei, inhibits nucleic acid synthesis, and arrest cell division. Tamoxifen (TAM, Nolvadex) is a semi-synthetical estrogen antagonist, used in the management of pre and post menopausal breast cancer. This drug bind to intracellular estrogen receptors, and prevents endogenous estrogens from binding to their own receptors. It is known that Ehrlich Ascites Tumour is experimental breast cancer model in animal. The cells used in the study are hyper diploid line of EAT cells initially provided to us from Institute of Pathology, Koln University. In the present study, an hyper diploid line which is Estrogen Receptor (+) was used. Estrogen Receptor levels were studied by the methods of Lippman and Huff and Raynaud et al. with minor modifications. Estrogen Receptor activity as demonstrated by dextran-coated charcoal technique is closely correlated with the clinical ability of Tamoxifen to inhibit tumour growth

  17. Analysis of right ventricular areas to assess the severity of ascites syndrome in broiler chickens.

    Science.gov (United States)

    McGovern, R H; Feddes, J J; Robinson, F E; Hanson, J A

    1999-01-01

    Ascites syndrome in broiler chickens is defined as a condition associated with pulmonary hypertension leading to right heart failure, increased central venous pressure, passive congestion of the liver, and accumulations of serous fluids in body cavities. The syndrome is currently seen in fast-growing broiler chickens associated with an increase in the weight, volume, and area of the right ventricle of the heart. The ratio of the right ventricle weight to the total heart mass has been used to assess the consequences of increased blood pressure. The right ventricle area (RVA) can be quantified using image analysis technology. Hearts were removed from 719 male broilers at slaughter (42 d). All birds were visually scored for the incidence of ascites. A score of 0 or 1 represented slight hydropericardium, slight right heart hypertrophy, and slight edema. A score of 4 was assigned to birds with marked accumulation of ascitic fluid in one or more ceolomic cavities, pronounced dilation of the right heart, and prominent liver lesions. A cross-sectional image of each heart slice (a 4-mm-thick slice of the ventricles) was digitally recorded. Using image analysis software, the RVA, left ventricular area (LVA), and total heart area (HA) were determined. Because a slice of the heart was used in image analysis, the importance of maintaining the original shape was determined. Twenty hearts in five ranges of RVA size were scanned in four different positions, which have differing heart slice orientations and differing RVA shapes, for a comparison of positioning technique (placement) relating to the RVA. The shape of the heart slice for image analysis was observed not to be critical for the small RVA. For heart slices with large RVA values, it was found to be critical to analyze the heart slice in a standardized placement. PMID:10023748

  18. Peritoneal Malignant Mesothelioma with Epithelioid Type, Demonstrating High Serum and Ascitic KL-6 Levels: Immunohistochemical Analyses.

    Science.gov (United States)

    Nahar, Saifun; Nakamoto, Manabu; Hokama, Akira; Kobashigawa, Chiharu; Kaida, Masatoshi; Kinjo, Tetsu; Hirata, Tetsuo; Kinjo, Nagisa; Saio, Masanao; Yoshimi, Naoki; Ohtsuki, Yuji; Fujita, Jiro

    2015-09-01

    We report a case of KL-6 producing peritoneal malignant mesothelioma. A 56-year-old woman was referred to our hospital on November 2005 with severe abdominal distention. Peritoneal malignant mesothelioma with epithelioid type was diagnosed by clinical symptoms, laboratory investigations, imaging studies, and immunohistochemical examination of known tumor markers. In addition, high serum and ascitic KL-6 levels were observed and the immunostaining of the tumor for KL-6 was evident. We thus consider KL-6 to be a potential novel marker for peritoneal malignant mesothelioma with epithelioid type. PMID:26500734

  19. Peritoneal malignant mesothelioma with epithelioid type, demonstrating high serum and ascitic KL-6 levels: immunohistochemical analyses

    Directory of Open Access Journals (Sweden)

    Saifun Nahar

    2015-09-01

    Full Text Available We report a case of KL-6 producing peritoneal malignant mesothelioma. A 56-year-old woman was referred to our hospital on November 2005 with severe abdominal distention. Peritoneal malignant mesothelioma with epithelioid type was diagnosed by clinical symptoms, laboratory investigations, imaging studies, and immunohistochemical examination of known tumor markers. In addition, high serum and ascitic KL-6 levels were observed and the immunostaining of the tumor for KL-6 was evident. We thus consider KL-6 to be a potential novel marker for peritoneal malignant mesothelioma with epithelioid type.

  20. URETER INJURY PRESENTIN G AS ASCITES AFTER HYSTERECTOMY: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Venugopalan

    2015-04-01

    Full Text Available Urinary bladder injury or injury to ureter is a recognized complication of lower abdominal surgery and it is the most common organ injured during gynecological procedures. We report here, history of a 48 year old female developing ascites and respiratory distress on 3 rd postoperative day of abdominal hysterectomy for fibroid ut e rus. Ultrasound guided abdominal tap showed urine. Computed tomography of abdomen revealed double ureter and injury to one of the left ureters. It was re implanted and bladder site repaired throug h emergency lap a rotomy. The key to the diagnosis of ureter injury is awareness of this clinical entity.

  1. 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.

  2. DNA double strand breaks in Ehrlich ascites tumour cells at low doses of X-rays

    International Nuclear Information System (INIS)

    DNA double strand breaks (dsb) were determined in Ehrlich ascites tumour cells at doses down to 5 Gy. Sedimentation profiles were analysed using a computer program and the number of dsb was determined by simulation of random breaks in the mass distribution of the control sample and by comparison of this simulated profile with that of the irradiated one. The number of dsb formed was proportional to X-ray dose in the range of 5 to 2000 Gy. The induction per dose was found to be nmsub(r)-1 D-1=(11.7+-2) x 10-12 Gy-1. (author)

  3. 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...

  4. 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

    Peritoneovenous shunts (LeVeen type) were implanted in seven patients with cirrhosis complicated by ascites refractory to diuretic treatment. Three patients died of gastrointestinal bleeding and hepatic coma 1 to 7 weeks after the shunt implantation. The patients who died were those with the most...... severely impaired liver and kidney function. In two of the four surviving patients (observation time, 5-24 months) the shunt was patent during the observation time, and ascites disappeared. In the other two the shunt closed, in one patient repeatedly following several re-implantations. Enhanced urinary...... sodium excretion was observed in patients with patent shunts. After disappearance of ascites, the splanchnic venous pressures became less deranged. Long-term change in plasma volume or circulating albumin mass could not be detected. A patent shunt increases the drainage from the peritoneal cavity...

  5. 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.

  6. 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.

  7. 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.

  8. TIPSS Procedure in the Treatment of a Single Patient After Recent Heart Transplantation Because of Refractory Ascites Due to Cardiac Cirrhosis

    International Nuclear Information System (INIS)

    We present the case of a female patient with arrhythmogenic dysplasia of the right ventricle who evolved to refractory heart failure, ascites, and peripheral edema. As a result, heart transplantation was performed. Subsequently, refractory ascites impaired the patient's respiratory function, resulting in prolonged mechanical ventilation. She was successfully treated with transjugular intrahepatic portosystemic shunt (TIPSS) placement, which allowed satisfactory weaning of ventilatory support.

  9. 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 between...... the plasma-to-peritoneal transport rate of albumin (index of 'lymph-imbalance') and the mass of intraperitoneal albumin (rlog = 0.82, P less than 0.001), indicating a significant role of 'lymph-imbalance' to sequestration of protein in the peritoneal cavity. Ascitic fluid albumin concentration was on...

  10. Long Term Results (>5 Years) in Patients With Peritoneovenous Shunting for Intractable Ascites: Liver Function and Cancer Mortality

    OpenAIRE

    Franco, Dominique; Meakins, Jonathan L.; Wu, Andrew; Smadja, Claude; Bonnet, Patrick; Gouffier, Etienne; Campillo, Bernard

    1989-01-01

    This report is based on twenty-eight (26%) of 107 patients included in a protocol for prospective evaluation of elective peritoneo-venous shunting for intractable ascites in cirrhosis. These patients had no other procedures and survived more than 5 years after the operation. All patients were free of ascites except one in whom it was mild. One patient refused follow-up. Shunt patency was assessed in 23 patients. In 14 patients (60.9%), the shunt was obstructed and the superior vena cava was o...

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. Enhanced photodynamic efficacy of PLGA-encapsulated 5-ALA nanoparticles in mice bearing Ehrlich ascites carcinoma

    Science.gov (United States)

    Shaker, Maryam N.; Ramadan, Heba S.; Mohamed, Moustafa M.; El khatib, Ahmed M.; Roston, Gamal D.

    2014-10-01

    Nanoparticles (NPs) fabricated from the biodegradable copolymer poly(lactic- co-glycolic acid) (PLGA) were investigated as a drug delivery system to enhance the photodynamic efficacy of 5-aminolevulinic acid (5-ALA) in mice bearing Ehrlich ascites carcinoma. The PLGA-encapsulated 5-ALA NPs were prepared using binary organic solvent diffusion method and characterized in terms of shape and particle size. The in vivo photodynamic efficiency in Ehrlich ascites-bearing mice was studied. The obtained particles were uniform in size with spherical shape of mean size of 249.5 nm as obtained by particle size analyzer and the in vitro release studies demonstrated a controlled release profile of 5-ALA. Tumor-bearing mice injected with PLGA-encapsulated 5-ALA NPs exhibited significantly smaller mean tumor volume, increased tumor growth delay compared with the control group and the group injected with free 5-ALA during the time course of the experiment. Histopathological examination of tumor from mice treated with PLGA-encapsulated 5-ALA NPs showed regression of tumor cells, in contrast to those obtained from mice treated with free 5-ALA. The results indicate that PLGA-encapsulated 5-ALA NPs are a successful delivery system for improving photodynamic activity in the target tissue.

  16. 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. PMID:6766937

  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. PMID:35536

  18. Role of Th9 cells and Th17 cells in the pathogenesis of malignant ascites

    Institute of Scientific and Technical Information of China (English)

    Xian-Wen Yang; Hai-Xing Jiang; Xiao-Li Huang; Shi-Jia Ma; Shan-Yu Qin

    2015-01-01

    Objective:To assess the role of Th9 and Th17 cells in malignant ascites (MA). Methods: MA from 30 hepatic carcinoma patients and benign ascites from 30 cirrhotic patients were collected. Corresponding peripheral blood samples from these hepatic carcinoma and cirrhotic patients as well as 30 healthy subjects were collected. The frequency of Th9 and Th17 cells was tested by flow cytometry. Serum levels of interleukin (IL)-9 and IL-17 were examined byELISA. Results: The observed frequency of Th9 and Th17 cells, and the IL-9 and IL-17 serum levels were significantly higher in MA patients than those in cirrhotic patients and healthy control samples (P Conclusions:The increased frequency of Th9 and Th17 cells in MA patients suggests that these two T cell subsets play a synergistic role in MA pathogenesis. This study also demonstrated that Th9 and Th17 cells may perform their biological functions in conjunction with IL-9 production.

  19. Humanized mouse model of ovarian cancer recapitulates patient solid tumor progression, ascites formation, and metastasis.

    Directory of Open Access Journals (Sweden)

    Richard B Bankert

    Full Text Available Ovarian cancer is the most common cause of death from gynecological cancer. Understanding the biology of this disease, particularly how tumor-associated lymphocytes and fibroblasts contribute to the progression and metastasis of the tumor, has been impeded by the lack of a suitable tumor xenograft model. We report a simple and reproducible system in which the tumor and tumor stroma are successfully engrafted into NOD-scid IL2Rγ(null (NSG mice. This is achieved by injecting tumor cell aggregates derived from fresh ovarian tumor biopsy tissues (including tumor cells, and tumor-associated lymphocytes and fibroblasts i.p. into NSG mice. Tumor progression in these mice closely parallels many of the events that are observed in ovarian cancer patients. Tumors establish in the omentum, ovaries, liver, spleen, uterus, and pancreas. Tumor growth is initially very slow and progressive within the peritoneal cavity with an ultimate development of tumor ascites, spontaneous metastasis to the lung, increasing serum and ascites levels of CA125, and the retention of tumor-associated human fibroblasts and lymphocytes that remain functional and responsive to cytokines for prolonged periods. With this model one will be able to determine how fibroblasts and lymphocytes within the tumor microenvironment may contribute to tumor growth and metastasis, and will make it possible to evaluate the efficacy of therapies that are designed to target these cells in the tumor stroma.

  20. 乳糜性腹水的临床分析%Clinical analysis of lacteal ascites

    Institute of Scientific and Technical Information of China (English)

    李再波

    2011-01-01

    Objective To explore the clinical character and remedial method of lacteal ascites Methods To analyze correlative domestic reference resources within more than 20 years, and analyz the pathogeny, clinical representation and remedial method of lacteal ascites. Results Within the 25! Cases of lacteal ascites in domestic reports, 165 sufferers are male,and 93 sufferers female,whose ag range from 32 days to 92 years old;The main pathogeneses are malignancy (23.40 percent) ,tubercula sis (12. 99 percent), hepatocirrhosis (14. 29 percent). The clinical representation is the primary ai fection symptoms as well as abdominal distention, diarrhea, physically thin, malnutrition, ascites, hy poproteinemia,low fever and bellyache,with some cases (35. 06 percent) having lacteal hydrothorax Conclusions The cases of lacteal ascites are not common. Radioactive nuclides lymphatic raster dis play,X - ray lymphatic visualization,take 13c long chain fatty acid (13c - LCD). Orientation check -up is helpful to the diagnosis of pathogeny. The first concern of remedy is to cure the primary affectio: symptoms, with the assistance of dietetic adjustment celiac centesis and the application of Chinese tradi tional medicine and operation. The result of the operation mainly lies on character of the primary affec tion symptoms, with a considerably high death rate.%目的 探讨乳糜腹水的临床特点和治疗方法.方法 分析国内20余年有关文献复习,分析乳糜腹水的病因、临床表现、诊断和治疗方法.结果 国内报道乳糜腹水258例,其中男165例,女93例,年龄32d~92岁;病因以恶性肿瘤(23.40%)、结核(12.99%)、肝硬化(14.29%)为主;临床表现在原发病的症状基础上,患者均有腹胀、腹泻、消瘦、营养不良、腹水、低蛋白血症及低热、腹痛,合并有乳糜胸水的占35.06%.结论 乳糜性腹水临床少见.放射性核素淋巴显像、X线淋巴管造影、口服13C长链脂肪酸(13C-LCT)定位检查有助于病

  1. 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

  2. Various Tumor-Mimicking Lesions in the Musculoskeletal System: Causes and Diagnostic Approach

    OpenAIRE

    Kim, Sue Yon; Park, Ji Seon; Ryu, Kyung Nam; Jin, Wook; Park, So Young

    2011-01-01

    Tumor-mimicking lesions in the musculoskeletal system can be defined as lesions mistaken as tumors due to the presence of palpation upon physical examination or a tumor-like appearance upon radiological examination. Moreover, tumor-mimicking lesions show diverse etiologies and anatomic locations. We illustrated the various tumor-mimicking lesions involving bone and soft tissue. In this review, the tumor-mimicking lesions were classified into those based on clinical examination and those based...

  3. Cutaneous Silicone Granuloma Mimicking Breast Cancer after Ruptured Breast Implant

    Directory of Open Access Journals (Sweden)

    Waseem Asim Ghulam El-Charnoubi

    2011-01-01

    Full Text Available Cutaneous manifestations due to migration of silicone from ruptured implants are rare. Migrated silicone with cutaneous involvement has been found in the chest wall, abdominal wall, and lower extremities. We describe a case of cutaneous silicone granuloma in the breast exhibiting unusual growth mimicking breast cancer after a ruptured implant.

  4. 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.)

  5. 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.

  6. Retroperitoneal Bronchogenic Cyst Mimicking Hydatid Liver: A Case Report

    OpenAIRE

    Parray, Fazl Q.; Afak Yusuf Sherwani; Sajad Ahmad Dangroo; Rafia Aziz Bisati; Nighat Shaffi Malik

    2012-01-01

    Bronchogenic cysts frequently occur in the mediastinum. They may be rarely encountered in the abdomen and retroperitoneum. Bronchogenic cysts can in fact mimic hydatid cysts. We report a case of retroperitoneal bronchogenic cyst below the right hemidiaphragm mimicking a hydatid cyst of the liver in a 30-year-old female.

  7. Intracranial Gossypiboma Mimicking a Recurrent Low Grade Astrocytoma : Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jin Young; Koo, Joon Bum [Dept. of Radiology, Dongguk University Il-San Hospital, Iksan (Korea, Republic of)

    2011-05-15

    Gossypiboma is an inflammatory pseudomass formed by a retained surgical sponge or gauze with reactive tissue after surgery. Gossypiboma has been reported most frequently after abdominal or thoracic surgery. As such, gossypiboma following brain surgery is very rare. We report a case of gossypiboma mimicking tumor recurrence in the brain after a craniotomy and surgical excision of a low grade astrocytoma.

  8. Retroperitoneal Bronchogenic Cyst Mimicking Hydatid Liver: A Case Report

    Directory of Open Access Journals (Sweden)

    Fazl Q. Parray

    2012-01-01

    Full Text Available Bronchogenic cysts frequently occur in the mediastinum. They may be rarely encountered in the abdomen and retroperitoneum. Bronchogenic cysts can in fact mimic hydatid cysts. We report a case of retroperitoneal bronchogenic cyst below the right hemidiaphragm mimicking a hydatid cyst of the liver in a 30-year-old female.

  9. 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.

  10. Inhibition of lactate transport in Ehrlich ascites tumor cells and human erythrocytes by a synthetic anhydride of lactic acid.

    Science.gov (United States)

    Johnson, J H; Belt, J A; Dubinsky, W P; Zimniak, A; Racker, E

    1980-08-01

    The synthesis and some of the physical and biological characteristics of a new inhibitor of lactate transport are described. The inhibitor is isobutylcarbonyl lactayl anhydride (iBCLA). It is formed by the condensation of lactic acid and isobutylchloroformate. It inhibits lactate transport 50% at 0.5 microgram/mg of protein in both Ehrlich ascites tumor cells and human erythrocytes. In contrast, 15 microgram of iBCLA/mg of protein is required for 50% inhibition of phosphate transport in erythrocytes, and phosphate transport in Ehrlich ascites tumor cells is unaffected at levels as high as 50 microgram of iBCLA/mg of protein. A time-dependent and concentration-dependent reversal of lactate transport inhibition took place on exposure of iBCLA-treated Ehrlich ascites cells to hydroxylamine or dithiothreitol. These data, along with the observed sensitivity of the lactate transporter to sulfhydryl reagents [Spencer, T. L., & Lehninger, A. L. (1976) Biochem. J. 154, 405-414], suggest that iBCLA acylates an essential sulfhydryl group on the transporter. When glycolyzing Ehrlich ascites tumor cells were treated with concentrations of iBCLA sufficient for complete inhibition of lactate transport, intracellular lactate levels increased, intracellular pH and extra-cellular lactate levels decreased, and overall lactate production was inhibited. PMID:7407072

  11. Increased extravasation and lymphatic return rate of albumin during diuretic treatment of ascites in patients with liver cirrhosis

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik Sahl; Schlichting, P

    1981-01-01

    substantiated in patients with cirrhosis. In nine untreated patients with cirrhotic ascites, TERalb (as determined from the disappearance of intravenously injected radiodinated serum albumin) was on the average 8.5% IVMalb X h-1 (range 4.6-12.7). This value is higher than that of normals (mean 5.9% IVMalb X h-1...

  12. 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.)

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

    Directory of Open Access Journals (Sweden)

    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

  14. Percutaneous radiofrequency ablation of hepatocellular carcinoma abutting the diaphragm and gastrointestinal tracts with the use of artificial ascites: safety and technical efficacy in 143 patients

    Energy Technology Data Exchange (ETDEWEB)

    Song, Inyoung; Rhim, Hyunchul; Lim, Hyo K.; Kim, Young-sun; Choi, Dongil [Sungkyunkwan University School of Medicine, Department of Radiology and Center for Imaging Science, Samsung Medical Center, Seoul (Korea)

    2009-11-15

    The purpose of this study was to assess the feasibility, safety and efficacy of radiofrequency ablation (RFA) with the use of artificial ascites for hepatocellular carcinoma (HCC) adjacent to the diaphragm and gastrointestinal tract. One hundred forty-three patients with 181 HCCs who underwent US-guided percutaneous RFA with the use of artificial ascites were retrospectively reviewed. Among the 181 HCCs, 148 HCCs were defined as problematic nodules for two major reasons: poor sonic window or possible thermal injury. We artificially induced ascites before performing RFA by dripping 5% dextrose in a water solution. We assessed the technical success of introducing artificial ascites, technical feasibility of the use of artificial ascites and complications. The technical success rate, as well as the primary and secondary technique success rate, was assessed by regular follow-up CT examinations. RFA with artificial ascites was successfully achieved in 130 of 143 patients. The primary technique effectiveness was 85.3%. During follow-up (mean, 20.4 months), remote intrahepatic recurrence occurred in 49 patients and local tumor progression occurred in 15 patients. Three (2.1%) of the 143 patients experienced major complications (hemoperitoneum, lobar infarction and biloma) related to the RFA procedure. The use of artificial ascites is a simple and useful technique to minimize collateral thermal injury and to improve the sonic window. (orig.)

  15. 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.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.

  16. [Early complications and long-term results of the LeVeen peritoneo-venous shunt in the treatment of refractory ascites].

    Science.gov (United States)

    Arciero, G; Di Blasio, V; Botta, V; Rossi, M; Pigna, F; Di Tora, A

    1996-11-01

    Results concerning 14 cirrhotic patients who underwent LeVeen peritoneo-venous shunt for refractory or complicated ascites are discussed. The most relevant early complications regard coagulation disorders (35.7%) with a 14.3% postoperative mortality. The functional result appears largely satisfactory, also in terms of long-term efficiency. Utility of a wide evacuation of ascitic fluid during the operation is underlined. Ascites drainage at operation doesn't compromise shunt function or renal resumption, furthermore it may prevent some life-threatening complications like DIC, esophageal varices rupture and congestive heart failure. PMID:9072716

  17. MicroRNA Expression Profiles Associated with Development of Drug Resistance in Ehrlich Ascites Tumor Cells

    DEFF Research Database (Denmark)

    Husted, Susanne; Søkilde, Rolf; Rask, Lene;

    2011-01-01

    in miRNA expression in a sensitive and five increasingly drug-resistant Ehrlich ascites tumor (EAT) cell lines, representing different steps in the development of resistance. We used an LNA-enhanced microarray platform to study the global miRNA expression profiles in the six murine EAT cell lines...... clusters miR-30d∼miR-30b and miR-23b∼miR-27b∼miR-24-1 were downregulated in most of the resistant EAT cells. Several of the target genes for these miRNAs-including Zeb1/Zeb2 and members of the Fox gene family-could contribute to the drug-resistant phenotype, although we did not find that the degree of...

  18. 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...... gene product P-glycoprotein (P-gp). Using 5 progressively DNR resistant Ehrlich cell sublines with different P-gp expression pattern no correlation between taurine uptake and P-gp expression was found. Taurine uptake in MDR1 transfected NIH/3T3 mouse fibroblasts was in contrast to the findings...... reduction in the intensity of the band with the lowest molecular weight was observed in resistant cells. Quantitative RT-PCR indicated a significant reduction in the amount of taurine transporter mRNA in the resistant cells. Drug resistance in DNR Ehrlich cells is associated with overexpression of the mdr1...

  19. 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.

  20. Unique proteome signature of post-chemotherapy ovarian cancer ascites-derived tumor cells.

    Science.gov (United States)

    Ahmed, Nuzhat; Greening, David; Samardzija, Chantel; Escalona, Ruth M; Chen, Maoshan; Findlay, Jock K; Kannourakis, George

    2016-01-01

    Eighty % of ovarian cancer patients diagnosed at an advanced-stage have complete remission after initial surgery and chemotherapy. However, most patients die within identification of 353 proteins. There were significant differences in proteins encoding for immune surveillance, DNA repair mechanisms, cytoskeleton rearrangement, cell-cell adhesion, cell cycle pathways, cellular transport, and proteins involved with glycine/proline/arginine synthesis in tumor cells isolated from CR relative to CN patients. Pathway analyses revealed enrichment of metabolic pathways, DNA repair mechanisms and energy metabolism pathways in CR tumor cells. In conclusion, this is the first proteomics study to comprehensively analyze ascites-derived tumor cells from CN and CR ovarian cancer patients. PMID:27470985

  1. Cell swelling activates separate taurine and chloride channels in Ehrlich mouse ascites tumor cells

    DEFF Research Database (Denmark)

    Lambert, Ian Henry; Hoffmann, Else Kay

    1994-01-01

    The taurine efflux from Ehrlich ascites tumor cells is stimulated by hypotonic cell swelling. The swelling-activated taurine efflux is unaffected by substitution of gluconate for extracellular Cl– but inhibited by addition of MK196 (anion channel blocker) and 4,4 -diisothiocyanostilbene-2......,2 -disulfonic acid (DIDS; anion channel and anion exchange blocker) and by depolarization of the cell membrane. This is taken to indicate that taurine does not leave the osmotically swollen Ehrlich cells in exchange for extracellular Cl–, i.e., via the anion exchanger but via a MK196- and DIDS-sensitive channel...... that is potential dependent. An additional stimulation of the swelling-activated taurine efflux is seen after addition of arachidonic acid and oleic acid. Cell swelling also activates a Mini Cl– channel. The Cl– efflux via this Cl– channel, in contrast to the swelling-activated taurine efflux, is...

  2. Regulation of Caspase-3 and Bcl-2 Expression in Dalton's Lymphoma Ascites Cells by Abrin

    Directory of Open Access Journals (Sweden)

    V. Ramnath

    2009-01-01

    Full Text Available The role of abrin, a toxic lectin isolated from seeds of Abrus precatorius Linn in inducing apoptosis in murine Dalton's Lymphoma Ascites (DLA cells was evaluated. Abrin when incubated at the concentration of 10 ng per million DLA cells could bring about cell death as typical morphological changes with apoptosis. However, necrotic cell death dominated when a higher dose of abrin was used. DNA samples, isolated from DLA cells treated with abrin showed fragmentation. Abrin brought about induction of apoptosis by stimulating the expression of pro-apoptotic Caspase-3, at the same time blocking the expression of Bcl-2, which is an anti apoptotic gene. However, the expression of tumor suppressor gene p53 has not been observed in control and abrin-treated DLA cells. Results suggested that abrin effectively induced apoptotic changes in the tumor cells that led to cellular death.

  3. Cell Swelling Activates Phospholipase A2 in Ehrlich Ascites Tumor Cells

    DEFF Research Database (Denmark)

    Thoroed, S.M.; Lauritzen, L.; Lambert, I.H.;

    1997-01-01

    Ehrlich ascites tumor cells! loaded with H-labeled arachidonic acid and C-labeled stearic acid for two hours, were washed and transferred to either isotonic or hypotonic media containing BSA to scavenge the labeled fatty acids released from the cells. During the first two minutes of hypo......-osmotic exposure the rate of H-labeled arachidonic acid release is 3.3 times higher than that observed at normal osmolality. Cell swelling also causes an increase in the production of C-stearic acid-labeled lysophosphatidylcholine. This indicates that a phospholipase A is activated by cell swelling in the Ehrlich...... cells. Within the same time frame there is no swelling-induced increase in C-labeled stearic acid release nor in the synthesis of phosphatidyl C-butanol in the presence of C-butanol. Furthermore, U7312, an inhibitor of phospholipase C, does not affect the swelling induced release of C...

  4. 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.

  5. Effect of cytochalasins on F-actin and morphology of Ehrlich ascites tumor cells

    DEFF Research Database (Denmark)

    Mills, J W; Falsig Pedersen, S; Walmod, P S;

    2000-01-01

    that, in intact cells, different cytochalasins can have varying effects on cell morphology and F-actin content and organization. To examine this problem in more detail, we analyzed the effects of cytochalasins on the cell morphology of and F-actin content and organization in Ehrlich ascites tumor (EAT......Cytochalasins have been used extensively to probe the role of F-actin in different aspects of cellular function. Most of the data obtained are interpreted on the basis of the well-established depolymerizing effects of cytochalasins on F-actin preparations in vitro. However, some evidence indicates......) cells. After a 3-min exposure to 0.5 microM cytochalasin D, B, or E, F-actin content was equally reduced in all cases and this correlated with a reduction in the amount of cortical F-actin associated with the EAT cell membrane. However, only with CE was cell morphology markedly altered...

  6. Indigenous cost-effective peritoneo-venous shunt for refractory ascites.

    Science.gov (United States)

    Marimuthu, K; Kumar, A Suresh; Sabanathan, S; Gowrishankar, A; Kumar, P Sasi; Rajkumar, J S

    2004-01-01

    About 5% of patients with chronic liver disease develop massive refractory ascites. These patients cease to respond to diuretic therapy and may develop prerenal azotemia. There is a small but definite role for the peritoneo-venous shunt in these patients. In our study of 36 patients, managed with locally made, single-valved peritoneo-venous shunts (GSAIMS shunts), shunt failure and complication rates were assessed postoperatively. There is a definite improvement in quality of life with this cost-effective locally made shunt if patients are selected carefully. Long-term follow-up of these patients is not possible because most of these patients succumb to advanced liver disease. PMID:15285240

  7. 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.

  8. Shrinkage insensitivity of NKCC1 in myosin II-depleted cytoplasts from Ehrlich ascites tumor cells

    DEFF Research Database (Denmark)

    Hoffmann, Else K; Pedersen, Stine F

    2007-01-01

    Protein phosphorylation/dephosphorylation and cytoskeletal reorganization regulate the Na(+)-K(+)-2Cl(-) cotransporter (NKCC1) during osmotic shrinkage; however, the mechanisms involved are unclear. We show that in cytoplasts, plasma membrane vesicles detached from Ehrlich ascites tumor cells (EATC......) by cytochalasin treatment, NKCC1 activity evaluated as bumetanide-sensitive (86)Rb influx was increased compared with the basal level in intact cells yet could not be further increased by osmotic shrinkage. Accordingly, cytoplasts exhibited no regulatory volume increase after shrinkage. In cytoplasts......, cortical F-actin organization was disrupted, and myosin II, which in shrunken EATC translocates to the cortical region, was absent. Moreover, NKCC1 activity was essentially insensitive to the myosin light chain kinase (MLCK) inhibitor ML-7, a potent blocker of shrinkage-induced NKCC1 activity in intact...

  9. Antitumour and antioxidant activity of some Red Sea seaweeds in Ehrlich ascites carcinoma in vivo.

    Science.gov (United States)

    Ahmed, Hanaa H; Hegazi, Muhammad M; Abd-Alla, Howaida I; Eskander, Emad F; Ellithey, Mona S

    2011-01-01

    The antitumour activities of extracts from the Red Sea seaweeds Jania rubens, Sargassum subrepandum, and Ulva lactuca were investigated in an in vivo mice model based on intramuscular injection of Ehrlich ascites tumour cells. In parallel, antioxidant activities were measured. Tumour marker levels, liver biochemical parameters, and hepatic oxidant/antioxidant status were measured to prove the anticancer and antioxidant nature of the algal extracts. Significant decreases in carcinoembryonic antigen (CEA) and a-fetoprotein (AFP) levels, activities of liver enzymes, levels of nitric oxide (NO) and malondialdehyde (MDA), and an increase in total antioxidant capacity (TAC) were recorded in groups treated with the algal extracts. Jania rubens was selected for phytochemical screening of its phytoconstituents. In addition, carotenoids, halides, minerals, lipoidal matters, proteins, and carbohydrates were studied. Furthermore, 7-oxo-cholest-5(6)-en-3-ol (1) and cholesterol (2) were isolated from the dichloromethane fraction. PMID:21950161

  10. 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.

  11. Sarcoidosis mimicking metastatic thyroid cancer following radioactive iodine therapy

    OpenAIRE

    Myint, Zin W.; Chow, Robert D.

    2015-01-01

    Introduction: Sarcoidosis is an inflammatory disease characterized by non-caseating granulomas that can be present in diverse organ systems. Sarcoidosis can be associated with malignancy, presenting either preceding, during, or after chemotherapy. We herewith report a case of sarcoidosis mimicking cancer recurrence that developed after radioactive iodine therapy for papillary thyroid cancer.Background: A 68-year-old Caucasian woman was found to have an incidental mediastinal lymph node. She u...

  12. Osteofibrous dysplasia of clavicle clinically mimicking chronic osteomyelitis

    Directory of Open Access Journals (Sweden)

    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.

  13. Traumatic Thumb Radial Sagittal Band Injury Mimicking EPL Rupture.

    Science.gov (United States)

    Dissanayake, Ravi M; Moore, Peter; McCarten, Gregory M

    2016-06-01

    We present the case of a closed traumatic disruption of the thumb radial sagittal band (RSB) that sonographically mimicked rupture of the extensor pollicis longus (EPL) tendon. This injury was treated with primary repair of the RSB and lead to a good functional outcome for the patient. This case report highlights how early recognition and treatment can lead to a good functional outcome. PMID:27454647

  14. Spitz Nevus on the Earlobe Mimicking Cutaneous Leishmaniasis

    Directory of Open Access Journals (Sweden)

    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.

  15. A Case of Hidroacanthoma Simplex Mimicking Bowen s Disease

    Directory of Open Access Journals (Sweden)

    Pinar Ozuguz

    2013-10-01

    Full Text Available Hidroacanthoma simplex is a rare benign tumor that originates from eccrine sweet gland ducts. The lesions are characterized by slowly-growing, flat or slightly elevated, skin-colored, brown or erythematous, verrucous papules or plaques. Clinically, plaques may resemble seborrheic keratosis, basal cell carcinoma and Bowen%u2019s disease. Here, we present a case of atypically localized hidroacanthoma simplex mimicking Bowen%u2019s disease.

  16. A Case of Hidroacanthoma Simplex Mimicking Bowen s Disease

    OpenAIRE

    Pinar Ozuguz

    2013-01-01

    Hidroacanthoma simplex is a rare benign tumor that originates from eccrine sweet gland ducts. The lesions are characterized by slowly-growing, flat or slightly elevated, skin-colored, brown or erythematous, verrucous papules or plaques. Clinically, plaques may resemble seborrheic keratosis, basal cell carcinoma and Bowen%u2019s disease. Here, we present a case of atypically localized hidroacanthoma simplex mimicking Bowen%u2019s disease.

  17. Heterotopic Pancreas Mimicking Cholangiocarcinoma. Case Report and Literature Review

    OpenAIRE

    Atindriya Biswas; Ehab A. Husain; Roger M Feakins; Abraham, Ajit T

    2007-01-01

    Context Majority of the patients developing obstructive jaundice have an underlying malignancy. Identification of a benign pathology like heterotopic pancreas as an aetiology is uncommon and usually occurs only subsequent to a major operation. Case report We report a case of heterotopic pancreas adjacent to the ampulla of Vater mimicking distal cholangiocarcinoma. A 47- year-old patient presented with abdominal pain and obstructive jaundice. ERCP demonstrated a distal common bile duct strictu...

  18. Xanthogranulomatous Endometritis: An Unusual Pathological Entity Mimicking Endometrial Carcinoma

    Science.gov (United States)

    Makkar, M; Gill, MK; Singh, DP

    2013-01-01

    Xanthogranulomatous endometritis is an unusual pathological entity mimicking endometrial carcinoma. This shows sheets of foamy histiocytes alongwith other inflammatory cells. We, hereby, report a case of 45 year multigravida female with irregular menstrual history, clinically diagnosed as carcinoma and histopathologically turned out as xanthogranulomatous endometritis. So, this condition should always be dealt with caution, and pathologists and clinicians should be aware of it. PMID:24349850

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

    Directory of Open Access Journals (Sweden)

    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

  20. 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

  1. 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

    fluid-plasma activity ratio of [51Cr]EDTA increased throughout the investigation period (5h). The results suggest that [51Cr]EDTA equilibrates slowly with the peritoneal space which indicates that Clt will over-estimate the glomerular filtration rate by approximately 20 ml/min in patients with ascites....... 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....

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

    Directory of Open Access Journals (Sweden)

    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.

  4. 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.

  5. Immunomodulatory and anti-tumor effects of Nigella glandulifera freyn and sint seeds on ehrlich ascites carcinoma in mouse model

    Directory of Open Access Journals (Sweden)

    Ainiwaer Aikemu

    2013-01-01

    Full Text Available Aim : This study investigated the immunomodulatory and anti-tumor effects of Nigella glandulifera Freyn and Sint seeds (NGS on Ehrlich ascites carcinoma in a mouse model. Materials and Methods : Kunming mice with transplanted Ehrlich ascites tumor cells (EAC were treated with NGS by oral administration. On the 11 th day after the EAC implant, mouse thymus, liver, spleen and kidney tumors were removed for histopathological analysis. Blood samples were taken for hematological and biochemical analyses. Results : The results indicate that NGS treatment leads to an increase in TNF-α, IL-1β, and IL-2 blood serum levels. Absence of viable EAC and presence of necrotic cells were observed in the tumor tissue of the NGS-treated animals. Conclusions : The study results indicated that a water extract of NGS had the highest anti-tumor effect. Moreover, NGS treatment also showed an increase in the immune system activity.

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

    Directory of Open Access Journals (Sweden)

    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.

  7. 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.

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

    Science.gov (United States)

    Tsagkas, Nikolaos; Valasoulis, George; Zikopoulos, Konstantinos; Zerzi, Calliope; Mitselos, Ioannis; Koutoulakis, Ioannis; Tzampouras, Nikolaos; Stefos, Theodor

    2015-01-01

    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. PMID:26579320

  9. Enzyme-controlled scavenging of ascorbyl and 2,6-dimethoxy-semiquinone free radicals in Ehrlich ascites tumor cells.

    OpenAIRE

    Pethig, R; Gascoyne, P R; McLaughlin, J. A.; Szent-Györgyi, A

    1985-01-01

    The rate of scavenging by Ehrlich ascites cells of anionic ascorbyl and 2,6-dimethoxy-p-semiquinone free radicals has been investigated by electron spin resonance spectroscopy both for viable cells and for subcellular fractions obtained by differential centrifugation. The scavenging activity is concluded to be associated with an NAD(P)H enzyme containing an active sulfhydryl group. Attempts to identify the enzyme with the reported properties of either semi-dehydro-ascorbate reductase or DT-di...

  10. 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.

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

    OpenAIRE

    Nikolaos Tsagkas; George Valasoulis; Konstantinos Zikopoulos; Calliope Zerzi; Ioannis Mitselos; Ioannis Koutoulakis; Nikolaos Tzampouras; Theodor Stefos

    2015-01-01

    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 vas...

  12. Anticancer activity of Drosera indica L., on DaltonAND#8217;s Lymphoma Ascites (DLA) bearing mice

    OpenAIRE

    Raju Asirvatham; Arockiasamy Josphin Maria Christina

    2013-01-01

    Aim: Drosera species are used as vital components in an Ayurvedic preparation called and #8216;Swarnabhasma and #8217; (Golden ash) are used for the treatment of different diseases like bronchial asthma, rheumatoid arthritis, diabetes mellitus, nervous disorders In the present study was carried out to evaluate the antitumor potentials against Dalton and #8217;s lymphoma ascites (DLA)-induced tumor. Material and Method: The ethanol and aqueous extract of Drosera indica L., was given oral...

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

    OpenAIRE

    R A Lawal; M D Ozaslan; O S Odesanmi; I D Karagoz; I H Kilic; O AT Ebuehi

    2012-01-01

    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 assa...

  14. Evaluation of antitumour activity and antioxidant status in Dioscorea hispida, Dennst. leaves on Ehrlich Ascites Carcinoma in Swiss Albino Mice

    OpenAIRE

    Punith kumar. T. G; Panduranga Murthy. G; Suresh. A, Suresh. V; Senthil kumar N; Raviashankar. H. G

    2011-01-01

    Cancer’ is a malignant disease that is characterized by rapid and uncontrolled formation of abnormal cells which may mass together to form a growth or tumour, or proliferate throughout the body. Next to heart disease, cancer is a killer of mankind. The present study aims at a preliminary phytochemical analysis and anticancer evaluation of Dioscorea hispida, Dennst. against Ehrlich Ascites Carcinoma in animal model. The results indicate that ethanolic extract of Dioscorea hispida leaves (DhLE)...

  15. 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.

  16. 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.

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

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    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.

  18. Spleen Stiffness Correlates with the Presence of Ascites but Not Esophageal Varices in Chronic Hepatitis C Patients

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    Kazuyo Mori

    2013-01-01

    Full Text Available Although spleen stiffness has recently been identified as potential surrogate marker for portal hypertension, the relationship between spleen stiffness and portal hypertension has not been fully elucidated. We attempted to determine the relationship between the liver or spleen stiffness and the presence of ascites or esophageal varices by acoustic radiation force impulse (ARFI imaging. A total of 33 chronic hepatitis C (CHC patients (median age 68; range 51–84 were enrolled. We evaluated the relationship between the liver or spleen stiffness and indicators of portal hypertension as well as clinical and biochemical parameters. Fourteen healthy volunteers were used for validating the accuracy of AFRI imaging. The liver and spleen stiffness increased significantly with progression of liver disease. A significant positive correlation was observed between the liver and spleen stiffness. However, spleen stiffness, but not liver stiffness, was significantly associated with the presence of ascites (, while there was no significant association between the spleen stiffness and spleen index/presence of esophageal varices in CHC patients. The area under the receiver operating characteristic curve based on the spleen stiffness was 0.80. In conclusion, spleen stiffness significantly correlates with the presence of ascites but not esophageal varices in CHC patients.

  19. Long Term Results (>5 Years) in Patients With Peritoneovenous Shunting for Intractable Ascites: Liver Function and Cancer Mortality

    Science.gov (United States)

    Meakins, Jonathan L.; Wu, Andrew; Smadja, Claude; Bonnet, Patrick; Gouffier, Etienne; Campillo, Bernard

    1989-01-01

    This report is based on twenty-eight (26%) of 107 patients included in a protocol for prospective evaluation of elective peritoneo-venous shunting for intractable ascites in cirrhosis. These patients had no other procedures and survived more than 5 years after the operation. All patients were free of ascites except one in whom it was mild. One patient refused follow-up. Shunt patency was assessed in 23 patients. In 14 patients (60.9%), the shunt was obstructed and the superior vena cava was occluded in 5 of them. In 9 patients (39.1%), the shunt was still functioning. No clinical or biological parameters differentiated these two groups of patients. Of the 24 patients who were alcoholics, 2 abstained completely and 20 significantly reduced their drinking habits. In 25 patients, the Pugh's score improved and was A at the time of the study. Seven patients (25.9%) developed a malignant tumor of the oro-pharynx or digestive tract, all other patients were alive and in good health. This study suggests that patients with intractable ascites treated by a peritoneo-venous shunt may survive for a long period. In patients abstaining from heavy drinking, it may function as a therapeutic bridge permitting spontaneous improvement of liver function. The risk of supervening neoplasms suggests that a continuous follow-up of these patients is warranted. PMID:2487384

  20. 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.

  1. 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.)

  2. 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

  3. 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

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. Hızma Induced Papul of Nose Mimicking Pyogenic Granuloma

    Directory of Open Access Journals (Sweden)

    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.

  9. Xanthogranulomatous Appendicitis Mimicking Residual Burkitt's Lymphoma After Chemotherapy.

    Science.gov (United States)

    Nam, Soomin; Kang, Jeonghyun; Choi, Sung-Eun; Kim, Yu Ri; Baik, Seung Hyuk; Sohn, Seung-Kook

    2016-04-01

    The case of a 23-year-old female treated with aggressive high-dose therapy for Burkitt's lymphoma is reported. A positron emission tomography and computed tomography scan after completion of chemotherapy revealed a residual hypermetabolic lesion in the right pelvic cavity. A pelvic magnetic resonance imaging scan showed circumferential wall thickening at the tip of the appendix. A laparoscopic exploration and appendectomy were performed, and a pathologic examination of the resected appendix revealed xanthogranulomatous appendicitis. This is a rare case of a xanthogranulomatous appendicitis mimicking remnant Burkitt's lymphoma after completion of chemotherapy. PMID:27218100

  10. An Adult Gastric Duplication Cyst Mimicking a Gastrointestinal Stromal Tumor.

    Science.gov (United States)

    Yoda, Takenori; Furihata, Makoto; Nagao, Sayaka; Wada, Tomonori

    2016-01-01

    We herein describe a rare case of a 24-year-old man who presented with severe epigastralgia after consuming a considerable amount of broiled meat. Computed tomography revealed a cystic lesion adjacent to the distal stomach, with high intensity on T2-weighted magnetic resonance imaging. Upper endoscopy showed a cystic mass measuring 6 cm in diameter, mimicking a submucosal tumor adjacent to the pyloric valve, with duodenum invagination, characteristic of ball valve syndrome. Endoscopic ultrasonography showed that the lesion was contiguous through the first to the third layer of the stomach. Therefore, we performed distal gastrectomy. Pathology showed that the lesion was a gastric duplication cyst without malignancy. PMID:27580540

  11. Giant Ectopic Ureter Mimicking Pelvic Organ Prolapse: A Case Report

    OpenAIRE

    Adnan Simsir; Fuat Kizilay; Bilbasar Yildiz; Oktay Nazli

    2011-01-01

    Ectopic ureter is one of the most common urinary tract anomalies. We, herein, present a case of a giant ureter with ectopic orifice, mimicking pelvic organ prolapse, which is the first in the literature. A 59-year-old female patient presenting with frequently recurrent urinary tract infection had grade 3 pelvic organ prolapse. On examination, the organ producing the appearance of prolapse was found to be a right ureter of giant size and was obstructed by a large stone at the distal segment. T...

  12. 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. 

  13. 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.

  14. Subcutaneous Phaeohyphomycosis Due to Pyrenochaeta romeroi Mimicking a Synovial Cyst

    Science.gov (United States)

    Dinh, Aurélien; Levy, Bruno; Bouchand, Frédérique; Davido, Benjamin; Duran, Clara; Cristi, Marin; Felter, Adrien; Salomon, Jérôme; Ait Ammar, Nawel

    2016-01-01

    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.

  15. Mimicking the effect of gravity using an elastic membrane

    Science.gov (United States)

    Wu, Yecun; Zhu, Changqing; Wang, Yijun; Shi, Qingfan

    2014-05-01

    Comparing astrospace with an elastic membrane is an interesting analogy but it lacks a theoretical basis and experimental support. We develop a theoretical model that brings to light the relationship between the conceptual model of a gravity well and an elastic deformation equation of a membrane supporting a heavy ball, and further derive the ‘gravitational constant’ for such a small ‘elastic space’. The experimental data obtained are consistent with the prediction of our model, in mimicking the revolution of a small planet. Teaching practice shows that using an elastic membrane is a simple, intuitive and reliable method to enhance the quality of learning about the effect of gravity.

  16. 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.

  17. Fibrolamellar hepatocellular carcinoma in ascitic fluid: A case report with cytohistological correlation.

    Science.gov (United States)

    Bernieh, Anas; Adams, Kristen; Susan Liu, Xuehui; Flowers, Rhyne; Shenoy, Veena; Baliga, Mithra; Akhtar, Israh

    2016-09-01

    The fibrolamellar variant of hepatocellular carcinoma (FL-HCC) is distinguished from other hepatocellular carcinoma's (HCC) by its unique clinical and pathological features. Cytological features of this tumor on fine needle aspiration have been described earlier. We report a rare case of a 17-year-old African American male with metastatic FL-HCC, diagnosed by body fluid cytology. The patient presented with ascites and computed tomography (CT) scan revealed multiple omental masses and liver lesions. The fluid sample was obtained along with the omental biopsy and was found positive for metastatic fibrolamellar hepatocellular carcinoma. The fluid cytology showed atypical polygonal cells with enlarged nuclei, prominent nucleoli, and abundant granular cytoplasm. Cytomorphologic features of FL-HCC presenting in body fluids have been rarely described before. This case enriches the cytopathology literature by providing awareness of this tumor presenting as metastasis in body fluids, especially in young individuals with liver lesions. Presence of a concurrent biopsy specimen provided cytohistological correlation, as it remains the gold standard for the accuracy and reliability of cytological diagnoses. Diagn. Cytopathol. 2016;44:757-760. © 2016 Wiley Periodicals, Inc. PMID:27218242

  18. 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.

  19. 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.)

  20. 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.

  1. 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.

  2. Antitumorigenic Potential of Diallyl Sulfide in Ehrlich Ascites Tumor Bearing Mice

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    To study the effects of diallyl sulfide (DAS), an organosulfur compound present in garlic (Allium sativum),on the life span ofehrlich ascites (EA) tumor bearing Swiss albino mice, cytotoxicity and angiogenesis. Methods EA tumor cells were maintained by serial transplantation in peritoneal cavity of male Swiss albino mice. EA tumor cells were inoculated at concentrations of 1 × 106EA cells, 2.5 × l06EAcells and 5 × 106 EA cells. DAS was given in 0.2 mi normal saline i. p., daily for seven days followed one hour later by inoculation with EA cells in respective groups. Results The results revealed that administration of DAS increased the life span of EA tumor bearing animals by more than 25 percent. A significant dose dependant cytotoxic response of DAS was also observed on EA tumor cells. DAS was also found to inhibit the angiogenesis in EA tumor bearing mice in a dose dependent manner. Conclusion It is suggested that DAS may exert its anticarcinogenic effects by more than one mechanism and is a useful chemopreventive and chemotherapeutic agent.

  3. 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.

  4. 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.

  5. Leptospirosis mimicking sepsis after orthopedic surgery: a case report

    Directory of Open Access Journals (Sweden)

    C. S. Abboud

    2001-10-01

    Full Text Available We report a case of leptospirosis that occurred after elective surgery involving tendon transfer and shoulder arthroscopy. The disease mimicked hospital infection after orthopedic surgery and was at first misdiagnosed as post-operative sepsis. The patient was 60 year old female that developed sepsis with hypotension, shock, bleeding, jaundice and renal insufficiency 4 hours after surgery. Shock treatment procedures were performed and broad spectrum antibiotic therapy was used with coverage for bacteria acquired in hospitals. A careful investigation was carried out by the Hospital Infection Control Service in search of the possible source of the infection. After clinical evaluation by a specialist in infectious diseases, the hypothesis of leptospirosis was put forward based on clinical and epidemiological data. The hypothesis was later confirmed by the positive result of serological tests with the microagglutination method that yielded 1:800 and then 1:12,600 7 days later. This is the first reported case of leptospirosis manifest directly following surgery, mimicking postoperative sepsis.

  6. 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.

  7. 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).

  8. 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).

  9. Binding studies of the antitumoral radiopharmaceutical 125I-Crotoxin to Ehrlich ascites tumor cells

    International Nuclear Information System (INIS)

    The development of tools for functional diagnostic imaging is mainly based on radiopharmaceuticals that specifically target membrane receptors. Crotoxin (Crtx), a polypeptide isolated from Crotalus durissus terrificus venom, has been shown to have an antitumoral activity and is a promising bioactive tracer for tumor detection. More specific radiopharmaceuticals are being studied to complement the techniques applied in the conventional medicine against breast cancer, the most frequent cause of death from malignant disease in women. Crtx's effect has been shown to be related with the overexpression of epidermal growth factor receptor (EGFR), present in high levels in 30 to 60% of breast tumor cells. Our objective was to evaluate Crtx as a tracer for cancer diagnosis, investigating its properties as an EGFR-targeting agent. Ehrlich ascites tumor cells (EAT cells) were used due to its origin and similar characteristics to breast tumor cells, specially the presence of EGFR. Crtx was labeled with 125I and binding experiments were performed. To evaluate the specific binding in vitro of Crtx, competition binding assay was carried out in the presence of increasing concentrations of non-labelled crotoxin and epidermal growth factor (EGF). Specific binding of 125I-Crtx to EAT cells was determined and the binding was considered saturable, with approximately 70% of specificity, high affinity (Kd = 19.7 nM) and IC50 = 1.6 x 10-11 M. Our results indicate that Crtx's interaction with EAT cells is partially related with EGFR and increases the biotechnological potential of Crtx as a template for radiopharmaceutical design for cancer diagnosis. (author)

  10. 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). PMID:6227286

  11. 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.).

  12. Evaluation of hollow fiber and mini perm bioreactors as an alternative to murine ascites for small scale monoclonal antibody production

    International Nuclear Information System (INIS)

    The objective of this study was to compare monoclonal antibody production in hollow fiber, mini perm bioreactor systems and murine ascites to determine the feasibility of the bioreactor system as a potential alternative to the use of mice. One hybridoma cell line was grown in hollow fiber, mini perm bioreactor systems and in groups of 5 mice. Mice were primed with 0.5 ml pristane intraperitoneally 14 days prior to inoculation of 1x107 hybridoma cells. Each mouse was tapped a maximum of three times for collection of ascites. Bioreactors were harvested three times weekly for 30 days and were monitored by cell counts, cell viability and media consumption. Time and materials logs were maintained. The total quantity of monoclonal antibody produced in 5 mice versus the total production for the two different bioreactors (hollow fiber and mini perm) in 30 days was as follows: cell line 2AC10E6C7 produce 158 mg vs.97.5 mg, vs 21.54 mg respectively. Mean monoclonal antibody concentration ranged from 4.07 to 8.37 mg/ml in murine ascites, from 0.71 to 3.8 mg/ml in hollow fiber bioreactor system, and from 0.035 to 1.06 in mini perm. Although time and material costs were generally greater for the bioreactors, these results suggest that hollow fiber and mini perm bioreactor systems merit further investigations as potentially viable in vitro alternatives to the use of mice for small scale (<1mg) monoclonal antibody production.(Author)

  13. Current Management of the Complications of Cirrhosis and Portal Hypertension: Variceal Hemorrhage, Ascites, and Spontaneous Bacterial Peritonitis.

    Science.gov (United States)

    Garcia-Tsao, Guadalupe

    2016-01-01

    Cirrhosis is not a single entity but represents a disease progression across different prognostic stages, with the compensated and decompensated stages being the most important. Variceal hemorrhage (VH) and ascites are complications of cirrhosis that denote the presence of a decompensated stage. Spontaneous bacterial peritonitis (SBP) is a common bacterial infection unique to patients with cirrhosis that can precipitate the development of recurrent VH and hepatorenal syndrome (HRS), complications that denote the presence of a 'further decompensated' stage of cirrhosis. Main current issues in the management of VH include identification of different prognostic stages that allow for individualized patient care. Management of VH cannot be performed in an isolated manner, and the presence of other complications of cirrhosis (ascites, encephalopathy) should be taken into account both in the management and in the design of clinical trials. Because management of ascites per se has not resulted in significant changes in mortality, main management issues consist of preventing further decompensating events by preventing factors that will lead to worsening vasodilatation and hemodynamic status (infections, vasodilators), preventing volume depletion (overdiuresis, GI hemorrhage) and preventing structural kidney injury (nephrotoxins). Prophylaxis of bacterial infections such as SBP currently consists of the administration of antibiotics. By preventing infections, there is evidence that recurrent VH and HRS can also be prevented. However, response to recommended empirical antibiotics in patients with suspected infection, such as SBP, is currently significantly lower than in the past because of an increase in infections secondary to multidrug resistant (MDR) organisms. One of the main predictors of the development of MDR organisms is antibiotic prophylaxis and unnecessary and prolonged use of antibiotics in hospital. Therefore, appropriate antibiotics should be used in patients

  14. 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.

  15. Evaluation of reagent strips for ascitic fluid leukocyte determination: is it a possible alternative for spontaneous bacterial peritonitis rapid diagnosis?

    OpenAIRE

    Tarsila C.R. Ribeiro; Mario Kondo; Ana Cristina C. Amaral; Edson Roberto Parise; Maurício A. Bragagnolo Júnior; Aécio Flávio Meirelles de Souza

    2007-01-01

    In order to evaluate the accuracy of a urine reagent dipstick (Multistix 10SG®) to determine ascitic fluid leukocyte count, we prospectively studied 106 cirrhotic patients from April 2003 to December 2004, in two different centers (Federal University of São Paulo - UNIFESP-EPM and Federal University of Juiz de Fora - HU-UFJF) for the rapid bedside diagnosis of spontaneous bacterial peritonitis. The mean age 54 ± 12 years, there was a predominance of males (eighty-two patients, 77%), an...

  16. Ultrastructure of the extended ribonucleic acid molecules from purified ribosomes of Rous sarcoma virus-induced mouse ascites sarcoma cells

    Directory of Open Access Journals (Sweden)

    Yamamoto,Goki

    1974-04-01

    Full Text Available To clarify the ultrastructure of the extended ribosomal RNA molecules, electron microscopic observations were carried out on the RNA molecules extracted from purified ribosomes of mouse ascites sarcoma cells. By the treatment with ethylenediamine-tetraacetate agglomerated rRNA molecules were elongated to thread-like structure by partial unfolding. The lengths of thread-like molecules were measured as less than Iii. The strand of RNA molecules stained with uranyl acetate was observed approximately l5A in width.

  17. Amiodarone-induced pulmonary toxicity mimicking acute pulmonary edema.

    Science.gov (United States)

    Fabiani, Iacopo; Tacconi, Danilo; Grotti, Simone; Brandini, Rossella; Salvadori, Claudia; Caremani, Marcello; Bolognese, Leonardo

    2011-05-01

    Amiodarone is a highly effective antiarrhythmic drug. Its long-term use may, however, lead to several adverse effects, with pulmonary toxicity being the most serious. The article presents the case of a 78-year-old woman with a history of cardiac surgery, who after 2 years of amiodarone therapy for prophylactic treatment of atrial fibrillation developed amiodarone pneumonitis mimicking an acute pulmonary edema. The patient failed to respond to diuretic therapy and several courses of anti-infective therapy. Differential diagnosis of different causes of pulmonary infiltrates did not demonstrate any other abnormality. Lung biopsy findings were consistent with the diagnosis of amiodarone pneumonitis. Given the widespread use of amiodarone as an antiarrhythmic agent, pneumologists and cardiologists should consider this important adverse effect as a differential diagnosis of pulmonary distress refractory to therapy in all patients treated with amiodarone who present with respiratory symptoms and pneumonia-like illness. PMID:19924000

  18. Gastric Metastasis of Lung Cancer Mimicking an Adrenal Tumor

    Directory of Open Access Journals (Sweden)

    Tsung I Hung

    2014-03-01

    Full Text Available Lung cancer is one of the leading causes of cancer deaths worldwide. Metastatic spreads of lung cancer are often found in the adrenal glands, bone, liver, brain and kidneys; the gastrointestinal tract is less commonly involved. However, according to some reports in the literature, the incidence of gastrointestinal metastases, most of them asymptomatic, might be as frequent as 11% in autopsy studies of lung cancer, which suggests that this condition is not as rare as it was previously considered. We report a very rare case of small cell lung cancer with a solitary gastric metastasis mimicking an adrenal tumor which was belatedly diagnosed due to its unusual presentation and treated actively with surgery and chemotherapy, achieving a relatively favorable outcome.

  19. Liquid optical phantoms mimicking spectral characteristics of laboratory mouse biotissues

    Science.gov (United States)

    Loginova, D. A.; Sergeeva, E. A.; Krainov, A. D.; Agrba, P. D.; Kirillin, M. Yu

    2016-06-01

    Optical phantoms mimicking optical properties of real biotissues in the visible and IR spectral regions are developed based on measurements of the spectral characteristics of ex vivo samples of laboratory mouse biotissues. The phantoms are composed of aqueous solutions of Lipofundin, Indian ink and red ink with different spectral characteristics. The deviations of the measured absorption and scattering coefficients of phantoms in the wavelength range 480 – 580 nm from the corresponding values for real biotissues do not exceed 25% and 2%, respectively. For phantoms in the wavelength region 580 – 880 nm, the deviations of the absorption coefficient do not exceed 40% and the deviations of the scattering coefficient do not exceed 25%. These values, in general, fall within the range of variations for different individual mice of one strain.

  20. Optofluidic phantom mimicking optical properties of porcine livers

    Energy Technology Data Exchange (ETDEWEB)

    Long, Ruiqi [Texas A& M University; King, Travis [Texas A& M University; Akl, Tony [Texas A& M University; Ericson, Milton Nance [ORNL; Wilson, Mark A. [University of Pittsburgh School of Medicine, Pittsburgh PA; Cote, Gerard L. [Texas A& M University; McShane, Michael J. [Texas A& M University

    2011-01-01

    One strategy for assessing efficacy of a liver transplant is to monitor perfusion and oxygenation after transplantation. An implantable optical sensor is being developed to overcome inadequacies of current monitoring approaches. To facilitate sensor design while minimizing animal use, a polydimethylsiloxane (PDMS)-based liver phantom was developed to mimic the optical properties of porcine liver in the 630-1000 nm wavelength range and the anatomical geometry of liver parenchyma. Using soft lithography to construct microfluidic channels in pigmented elastomer enabled the 2D approximation of hexagonal liver lobules with 15mm sinusoidal channels, which will allow perfusion with blood-mimicking fluids to facilitate the development of the liver perfusion and oxygenation monitoring system.

  1. 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

  2. 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.

  3. 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.

  4. Engineered nanoparticles mimicking cell membranes for toxin neutralization.

    Science.gov (United States)

    Fang, Ronnie H; Luk, Brian T; Hu, Che-Ming J; Zhang, Liangfang

    2015-08-01

    Protein toxins secreted from pathogenic bacteria and venomous animals rely on multiple mechanisms to overcome the cell membrane barrier to inflict their virulence effect. A promising therapeutic concept toward developing a broadly applicable anti-toxin platform is to administer cell membrane mimics as decoys to sequester these virulence factors. As such, lipid membrane-based nanoparticulates are an ideal candidate given their structural similarity to cellular membranes. This article reviews the virulence mechanisms employed by toxins at the cell membrane interface and highlights the application of cell-membrane mimicking nanoparticles as toxin decoys for systemic detoxification. In addition, the implication of particle/toxin nanocomplexes in the development of toxoid vaccines is discussed. PMID:25868452

  5. 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.

  6. Myelodysplastic changes mimicking MDS following treatment for osteosarcoma

    DEFF Research Database (Denmark)

    Løhmann, Ditte

    -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......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...... years after finishing treatment. We included all children (n=14) who where diagnosed from October 2006 to January 2011 at our department and treated according to the EURAMOS-1 protocol. Four patients relapsed and died before the end of the study period. We found noteworthy changes in MCV, platelets...

  7. 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.

  8. Malignant Mesothelioma Mimicking Invasive Mammary Carcinoma in a Male Breast

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    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.

  9. Epineurium-mimicking chitosan conduits for peripheral nervous tissue engineering.

    Science.gov (United States)

    Nawrotek, Katarzyna; Tylman, Michał; Rudnicka, Karolina; Gatkowska, Justyna; Wieczorek, Marek

    2016-11-01

    In this investigation, we report on a fabrication method of epineurium-mimicking tubular conduits based on electrodeposition from chitosan solution. The pre-enrichment of electrodeposition solution with hyaluronic acid and/or collagen components results in structures which structural, morphological, and physicochemical properties can be controlled. In order to determine the optimal composition of the initial chitosan solution resulting in conduits meeting the requirements imposed on peripheral nerve implants, we perform chemical, physical, and biological studies. Both the molecular weight of hyaluronic acid and the concentration of additives are found to be crucial for the final mechanical as well as biological performance of conduits. Because, the obtained structures show biocompatibility when contacting with a mouse hippocampal cell line (mHippoE-18), we further plan to test their application potential on an animal model. PMID:27516256

  10. Giant Ectopic Ureter Mimicking Pelvic Organ Prolapse: A Case Report

    Directory of Open Access Journals (Sweden)

    Adnan Simsir

    2011-01-01

    Full Text Available Ectopic ureter is one of the most common urinary tract anomalies. We, herein, present a case of a giant ureter with ectopic orifice, mimicking pelvic organ prolapse, which is the first in the literature. A 59-year-old female patient presenting with frequently recurrent urinary tract infection had grade 3 pelvic organ prolapse. On examination, the organ producing the appearance of prolapse was found to be a right ureter of giant size and was obstructed by a large stone at the distal segment. The proximal end of the ureter ended blindly. After exploration, the stone was removed, the ureter was detached from the urethra, and the lumen was tied off and cut 5 cm proximally. At 6 months postoperatively, the patient is being followed up without any clinical problems. In such cases with nonfunctioning renal segment draining proximally, the chance of cure can be obtained without a need for a comprehensive intervention such as total abdominal ureterectomy.

  11. 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.

  12. 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.

  13. 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.

  14. Palpitation- hepatosplenomegaly- ascites: a case report and literature review%第3例:阵发性心慌-肝脾肿大-腹水

    Institute of Scientific and Technical Information of China (English)

    赵建秋; 卢向东; 张志广; 江勇

    2012-01-01

    This report presented a case of 62-year-old woman who was admitted to our hospital for "cirrosis", but she had a variety of clinical manifestations,such as abdominal distension,diarrhea,ascites, hepatosplenomegaly,anemia, palpitation, flushing, low blood pressure, arrhythmia and so on. Upper gastrointestinal endoscopy showed thicken mucosa at gastric fundus. Colonoscopy revealed nodular, pseudopolypoid. Ascitic fluid test suggested a transudate. Endoscopic abnormal mucosa biopsy showed chronic inflammation. Many mast cells were seen in bone marrow and liver biopsies,and liver tissue immunophenotype was CD117, and CD68. Thus the patient's diagnosis was systemic mastocytosis. It is rare that a patient only has the gastrointestinal tract symptoms complicated with ascites without skin lesion. The goal for treatment was to reduce hypersecretion of mast cells.

  15. Application of Meal Feeding and Skip-A-Day Feeding With or Without Probiotics for Broiler Chickens Grown at High-Altitude to Prevent Ascites Mortality

    Directory of Open Access Journals (Sweden)

    Ali Saffar

    2010-01-01

    Full Text Available Problem statement: Ascites is a common rapid-growth-related problem in broiler chickens grown at high altitude where the partial pressure of oxygen is low and is marginally adequate to support the growth performance and ascites-related variables. A mismatch between the growth of oxygen supplying organs and the oxygen demanding organs causes ascites in broiler chickens. In the present study, broilers were subjected to two types of feed restriction with or without probiotics and changes in the growth rate of body organs were attributed to the incidence of ascites. Approach: Four hundred male day-old broiler chicks were randomly assigned in a completely randomized design to five treatments: (1 a control group fed ad libitum throughout the experiment (2 a group subjected to meal feeding during 5-11 days of age with feeding times from 08-12 h and 13-17 h, (3 a group similar to treatment 2 except to received probiotics, (4 a skip-a-day feeding with 24 h fasting on days 9 and 11 and (5 a group similar to treatment 4 except to received probiotics. Probiotics was only used during the feed restriction at 1 g L-1 in the drinking water. Broilers reared on litter flooring from 1-49 days of age. Results: Both feed restriction programs used under conditions of the experiment resulted in poorer performance relative to the full-fed control but retarded growth caught up at the end of experiment. Carcass and breast yield were significantly (p‎Conclusion: Early feed restriction did not influence the proportional growth of body organs and had no significant impact on ascites incidence. Probiotics had a positive effect in prevention of ascites.

  16. 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...

  17. Does Artificial Ascites Induce the Heat-Sink Phenomenon during Percutaneous Radiofrequency Ablation of the Hepatic Subcapsular Area?: an in vivo Experimental Study Using a Rabbit Model

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Sun; Rhim, Hyun Chul; Choi, Dong Il; Lim, Hyo K. [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2009-02-15

    To evaluate the effect of the heat-sink phenomenon induced by artificial ascites on the size of the ablation zone during percutaneous radiofrequency (RF) ablation of the hepatic subcapsular area in an in vivo rabbit model. A total of 21 percutaneous rabbit liver RF ablations were performed with and without artificial ascites (5% dextrose aqueous solution). The rabbits were divided into three groups: a) control group (C, n = 7); b) room temperature ascites group (R, n = 7); and c) warmed ascites group (W, n = 7). The tip of a 1 cm, internally cooled electrode was placed on the subcapsular region of the hepatic dome via ultrasound guidance, and ablation was continued for 6 min. Changes in temperature of the ascites were monitored during the ablation. The size of the ablation zones of the excised livers and immediate complications rates were compared statistically between the groups (Mann-Whitney U test, Kruskal-Wallis test, linear-by-linear association, p = 0.05). One rabbit from the 'W' group expired during the procedure. In all groups, the ascites temperatures approached their respective body temperatures as the ablations continued; however, a significant difference in ascites temperature was found between groups 'W' and 'R' throughout the procedures (39.2+- 0.4 .deg. C in group W and 33.4+-4.3 .deg. C in group R at 6 min, p = 0.003). No significant difference was found between the size of the ablation zones (782.4+-237.3 mL in group C, 1,172.0+-468.9 mL in group R, and 1,030.6+-665.1 mL in group W, p = 0.170) for the excised liver specimens. Diaphragmatic injury was identified in three of seven cases (42.9%) upon visual inspection of group 'C' rabbits (p = 0.030). Artificial ascites are not likely to cause a significant heat-sink phenomenon in the percutaneous RF ablation of the hepatic subcapsular region

  18. 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

  19. 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.

  20. 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.

  1. 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...

  2. Antiproliferative and antioxidant activity of Aegle marmelos (Linn. leaves in Dalton′s Lymphoma Ascites transplanted mice

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    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.

  3. Evaluation of reagent strips for ascitic fluid leukocyte determination: is it a possible alternative for spontaneous bacterial peritonitis rapid diagnosis?

    Directory of Open Access Journals (Sweden)

    Tarsila C.R. Ribeiro

    2007-02-01

    Full Text Available In order to evaluate the accuracy of a urine reagent dipstick (Multistix 10SG® to determine ascitic fluid leukocyte count, we prospectively studied 106 cirrhotic patients from April 2003 to December 2004, in two different centers (Federal University of São Paulo - UNIFESP-EPM and Federal University of Juiz de Fora - HU-UFJF for the rapid bedside diagnosis of spontaneous bacterial peritonitis. The mean age 54 ± 12 years, there was a predominance of males (eighty-two patients, 77%, and alcohol was the most frequent etiology (43%. Forty-four percent of patients were classified as Child B and fifty-one as Child C (51%. Abdominal paracentesis was performed both in outpatient and inpatient settings and the Multistix 10SG® was tested. Eleven cases of spontaneous bacterial peritonitis were identified by means of polymorphonuclear count. If we considered the positive Multistix 10SG® result of 3 or more, the sensitivity, specificity, positive and negative predictive value were respectively 71%, 99%, 91% and 98%. With a positive reagent strip result taken as grade 2 (traces or more, sensitivity was 86% and specificity was 96% with positive and negative predictive values of 60% and 99%, respectively. Diagnostic accuracy was 95%. We concluded that the use of a urine reagent dipstick (Multistix 10SG® could be considered a quick, easy and cheap method for ascitic fluid cellularity determination in SBP diagnosis.

  4. A novel neutralizing antibody targeting pregnancy-associated plasma protein-a inhibits ovarian cancer growth and ascites accumulation in patient mouse tumorgrafts

    DEFF Research Database (Denmark)

    Becker, Marc A; Haluska, Paul; Bale, Laurie K;

    2015-01-01

    The majority of ovarian cancer patients acquire resistance to standard platinum chemotherapy and novel therapies to reduce tumor burden and ascites accumulation are needed. Pregnancy-associated plasma protein-A (PAPP-A) plays a key role in promoting insulin-like growth factor (IGF) pathway activity...

  5. 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...

  6. Darier-Roussy Sarcoidosis Mimicking Metastatic Breast Cancer

    Directory of Open Access Journals (Sweden)

    Lokesh Viswanath

    2009-12-01

    Full Text Available Subcutaneous sarcoidosis (also known as ‘Darier-Roussy sarcoid’ is a cutaneous condition characterized by numerous deep-seated nodules on the trunk and extremities. Coexistence of sarcoidosis and breast cancer are reported in the literature, but there will always be a chance of misdiagnosis. It is very crucial to obtain a tissue diagnosis of suspicious metastatic lesions. We report a case of breast cancer presenting with a subcutaneous sarcoid lesion masquerading as a metastatic lesion. A 50-year-old female patient, who had had cancer of the left breast, was on hormone therapy 2 years after treatment with surgery, radiotherapy and chemotherapy. The patient presented with a sudden onset of a forehead subcutaneous swelling mimicking metastasis which on excision biopsy was proved to be sarcoidosis. In India, sarcoidosis is reported rarely. We have to keep in mind that there is a chance of the metastatic lesions being of sarcoidosis origin or another granulomatous disease. To avoid misdiagnosis, it is better to obtain a tissue diagnosis.

  7. 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.

  8. Mammary tuberculosis mimicking breast cancer: a case report

    Directory of Open Access Journals (Sweden)

    Maroulis Ioannis

    2008-02-01

    Full Text Available Abstract Introduction The incidence of tuberculosis is rising worldwide and rare manifestations of the past are seen more often nowadays. Mammary tuberculosis is a rare clinical entity, often mimicking breast cancer or abscesses of benign or malignant origin. Clinical awareness is necessary during diagnostic work-up for establishing the correct diagnosis and treatment. Case presentation We present a case of breast tuberculosis diagnosed in a 73 year old woman at our institution. The patient presented with a palpable mass of the right breast with clinical, laboratory and mammographic findings indicative of breast carcinoma. The patient underwent lumpectomy and sentinel lymph node biopsy. Frozen section of the tumor and the sentinel node revealed "granulomatous inflammation", while gross examination confirmed the diagnosis of tuberculous mastitis. The patient received anti-tuberculosis therapy for six months with no side effects or any further complications. Conclusion Breast tuberculosis is an obscure disease often mistaken for carcinoma or pyogenic abscess of the breast, especially if well-defined clinical features are absent. A high index of suspicion is required because the disease can usually be treated conservatively with current antituberculous modalities while surgical intervention is reserved for rare cases only.

  9. 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.

  10. Mimicking biochar-albedo feedback in complex Mediterranean agricultural landscapes

    International Nuclear Information System (INIS)

    Incorporation of charcoal produced by biomass pyrolysis (biochar) in agricultural soils is a potentially sustainable strategy for climate change mitigation. However, some side effects of large-scale biochar application need to be investigated. In particular a massive use of a low-reflecting material on large cropland areas may impact the climate via changes in surface albedo. Twelve years of MODIS-derived albedo data were analysed for three pairs of selected agricultural sites in central Italy. In each pair bright and dark coloured soil were identified, mimicking the effect of biochar application on the land surface albedo of complex agricultural landscapes. Over this period vegetation canopies never completely masked differences in background soil colour. This soil signal, expressed as an albedo difference, induced a local instantaneous radiative forcing of up to 4.7 W m−2 during periods of high solar irradiance. Biochar mitigation potential might therefore be reduced up to ∼30%. This study proves the importance of accounting for crop phenology and crop management when assessing biochar mitigation potential and provides more insights into the analysis of its environmental feedback. (letter)

  11. 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

  12. Synchrony and motor mimicking in chimpanzee observational learning.

    Science.gov (United States)

    Fuhrmann, Delia; Ravignani, Andrea; Marshall-Pescini, Sarah; Whiten, Andrew

    2014-01-01

    Cumulative tool-based culture underwrote our species' evolutionary success, and tool-based nut-cracking is one of the strongest candidates for cultural transmission in our closest relatives, chimpanzees. However the social learning processes that may explain both the similarities and differences between the species remain unclear. A previous study of nut-cracking by initially naïve chimpanzees suggested that a learning chimpanzee holding no hammer nevertheless replicated hammering actions it witnessed. This observation has potentially important implications for the nature of the social learning processes and underlying motor coding involved. In the present study, model and observer actions were quantified frame-by-frame and analysed with stringent statistical methods, demonstrating synchrony between the observer's and model's movements, cross-correlation of these movements above chance level and a unidirectional transmission process from model to observer. These results provide the first quantitative evidence for motor mimicking underlain by motor coding in apes, with implications for mirror neuron function. PMID:24923651

  13. 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.

  14. 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.

  15. Mimicking biochar-albedo feedback in complex Mediterranean agricultural landscapes

    Science.gov (United States)

    Bozzi, E.; Genesio, L.; Toscano, P.; Pieri, M.; Miglietta, F.

    2015-08-01

    Incorporation of charcoal produced by biomass pyrolysis (biochar) in agricultural soils is a potentially sustainable strategy for climate change mitigation. However, some side effects of large-scale biochar application need to be investigated. In particular a massive use of a low-reflecting material on large cropland areas may impact the climate via changes in surface albedo. Twelve years of MODIS-derived albedo data were analysed for three pairs of selected agricultural sites in central Italy. In each pair bright and dark coloured soil were identified, mimicking the effect of biochar application on the land surface albedo of complex agricultural landscapes. Over this period vegetation canopies never completely masked differences in background soil colour. This soil signal, expressed as an albedo difference, induced a local instantaneous radiative forcing of up to 4.7 W m-2 during periods of high solar irradiance. Biochar mitigation potential might therefore be reduced up to ˜30%. This study proves the importance of accounting for crop phenology and crop management when assessing biochar mitigation potential and provides more insights into the analysis of its environmental feedback.

  16. Heterotopic Pancreas Mimicking Cholangiocarcinoma. Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Atindriya Biswas

    2007-01-01

    Full Text Available Context Majority of the patients developing obstructive jaundice have an underlying malignancy. Identification of a benign pathology like heterotopic pancreas as an aetiology is uncommon and usually occurs only subsequent to a major operation. Case report We report a case of heterotopic pancreas adjacent to the ampulla of Vater mimicking distal cholangiocarcinoma. A 47- year-old patient presented with abdominal pain and obstructive jaundice. ERCP demonstrated a distal common bile duct stricture suspicious of cholangiocarcinoma. He underwent a pylorus-preserving pancreaticoduodenectomy. Histology showed a nodule of heterotopic pancreatic tissue adjacent to the ampulla. Conclusion We have reviewed the literature on heterotopic pancreas of the periampullary region presenting with biliary obstruction. This is a rare entity and remains difficult to diagnose, despite advances in radiological and endoscopic imaging techniques. For symptomatic patients with an established diagnosis of periampullary heterotopic pancreas, local excision may be sufficient. However, in the absence of unequivocal imaging or histological confirmation of benign pathology, and when there is a suspicion of underlying malignancy, pancreaticoduodenectomy may be the only treatment option, as in this case.

  17. 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.

  18. Darier-Roussy Sarcoidosis Mimicking Metastatic Breast Cancer.

    Science.gov (United States)

    Viswanath, Lokesh; Pallade, Siddanna; Krishnamurthy, B; Naveen, T; Preethi, B L; Pramod, K P R; Reddy, Obula; Padma, G

    2009-01-01

    Subcutaneous sarcoidosis (also known as 'Darier-Roussy sarcoid') is a cutaneous condition characterized by numerous deep-seated nodules on the trunk and extremities. Coexistence of sarcoidosis and breast cancer are reported in the literature, but there will always be a chance of misdiagnosis. It is very crucial to obtain a tissue diagnosis of suspicious metastatic lesions. We report a case of breast cancer presenting with a subcutaneous sarcoid lesion masquerading as a metastatic lesion. A 50-year-old female patient, who had had cancer of the left breast, was on hormone therapy 2 years after treatment with surgery, radiotherapy and chemotherapy. The patient presented with a sudden onset of a forehead subcutaneous swelling mimicking metastasis which on excision biopsy was proved to be sarcoidosis. In India, sarcoidosis is reported rarely. We have to keep in mind that there is a chance of the metastatic lesions being of sarcoidosis origin or another granulomatous disease. To avoid misdiagnosis, it is better to obtain a tissue diagnosis. PMID:20737045

  19. Thyroid Ultrasound Pitfalls: Esophageal Fibrovascular Polyp Mimicking Thyroid Nodule

    Directory of Open Access Journals (Sweden)

    Anna Ansaloni

    2016-01-01

    Full Text Available Background. Ultrasound (US is the most accurate tool in the diagnosis of thyroid nodules if performed by expert physician. Misdiagnosis due to extrathyroidal lesions mimicking thyroid nodules is reported in literature. We describe the first case of an esophageal fibrovascular polyp misdiagnosed as a thyroid nodule on US examination. Patient Findings. A 54-year-old woman presented to emergency department for headache and underwent carotid Doppler extended to neck ultrasound with incidental finding of a nodule in the posterior side of the left thyroid lobe. A following thyroid US performed by an endocrinologist allowed the characterization of the lesion as an esophageal pathology, considering the extrathyroidal position, the typical peripheral hyperechoic spots and hypoechoic rim, the connection to the esophagus, and the swallowing connected movement. The patient was addressed to further investigations and finally to anterior pharyngotomy with histological diagnosis of esophageal fibrovascular polyp. Summary. Differential diagnosis between thyroid nodules and other neck lesions is important to prevent an unnecessary fine needle aspiration biopsy and to treat the extrathyroidal pathology. In this case, an US performed by an expert endocrinologist allowed detecting an esophageal fibrovascular polyp requiring surgical removal. In conclusion, the possibility of an esophageal pathology, and even fibrovascular polyp, should be considered during US thyroid examination.

  20. 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.

  1. 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.

  2. Isolated Pancreatic Tuberculosis Mimicking Focal Pancreatitis and Causing Segmental Portal Hypertension

    OpenAIRE

    Rana, Surinder S.; Deepak K Bhasin; Chalapathi Rao; Kartar Singh

    2010-01-01

    Context Isolated pancreatic tuberculosis is a common mimicker of pancreatic malignancy and a common presentation is abdominal pain. However, segmental portal hypertension is very uncommon. Case report A case of isolated pancreatic tuberculosis mimicking focal pancreatitis and causing segmental portal hypertension is presented. Conclusion A histological or microbiological diagnosis of the presence of pancreatic masses is necessary to detect potentially treatable diseases, such as tuberculosis,...

  3. Measurement of guided mode wavenumbers in soft tissue–bone mimicking phantoms using ultrasonic axial transmission

    International Nuclear Information System (INIS)

    Human soft tissue is an important factor that influences the assessment of human long bones using quantitative ultrasound techniques. To investigate such influence, a series of soft tissue–bone phantoms (a bone-mimicking plate coated with a layer of water, glycerol or silicon rubber) were ultrasonically investigated using a probe with multi-emitter and multi-receiver arrays in an axial transmission configuration. A singular value decomposition signal processing technique was applied to extract the frequency-dependent wavenumbers of several guided modes. The results indicate that the presence of a soft tissue-mimicking layer introduces additional guided modes predicted by a fluid waveguide model. The modes propagating in the bone-mimicking plate covered by the soft-tissue phantom are only slightly modified compared to their counterparts in the free bone-mimicking plate, and they are still predicted by an elastic transverse isotropic two-dimensional waveguide. Altogether these observations suggest that the soft tissue–bone phantoms can be modeled as two independent waveguides. Even in the presence of the overlying soft tissue-mimicking layer, the modes propagating in the bone-mimicking plate can still be extracted and identified. These results suggest that our approach can be applied for the purpose of the characterization of the material and structural properties of cortical bone. (paper)

  4. 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.

  5. 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...

  6. Protective effect of pantothenic acid and related compounds against permeabilization of Ehrlich ascites tumour cells by digitonin.

    Science.gov (United States)

    Slyshenkov, V S; Rakowska, M; Wojtczak, L

    1996-01-01

    Preincubation of Ehrlich ascites tumour cells with millimolar concentrations of pantothenic acid, pantothenol or pantethine, but not with homopantothenic acid, at 22 degrees C or 32 degrees C, but not at 0 degrees C, makes the plasma membrane more resistant to the damaging effect of submillimolar concentrations of digitonin. It is proposed that this increased resistance is due to the increased rate of cholesterol biosynthesis. In fact, incorporation of [14C]acetate into cholesterol is by 45% increased in the cells preincubated with pantothenic acid; this probably reflects elevation of the content of CoA in such cells [Slyshenkov, V.S., Rakowska, M., Moiseenok, A.G. & Wojtczak, L. (1995) Free Radical Biol. Med. 19, 767-772]. PMID:8862188

  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......+ 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......-dependent changes in the capacity for conductive Cl- transport. It is suggested that in ELA cells, entrance into the S phase requires an increase in VRAC activity and/or an increased potential for regulatory volume decrease (RVD), and at the same time a decrease in CaCC magnitude....

  8. The Preparation of Mice Ascites with Anti-HBs/a Monoclonal Antibody Hybridoma Cell Separated from Mice Ascites%分离小鼠腹水中抗HBs/a单克隆抗体杂交瘤细胞制备小鼠腹水

    Institute of Scientific and Technical Information of China (English)

    邹汉武; 刘琦

    2001-01-01

    探讨利用从小鼠腹水中分离获得的单克隆抗体杂交瘤细胞, 大量制备小鼠单克隆抗体腹水的方法:收集已接种单克隆抗体杂交瘤细胞的小鼠腹水,用淋巴细胞分离液离心分离腹水中的杂交瘤细胞;再将此分离出的杂交瘤细胞,注入其他小鼠腹腔又制得腹水。每只小鼠分离得到的杂交瘤细胞可供5只小鼠腹腔注射, 平均每只小鼠产腹水3.97 ml。此法可规模制备大量高效价的单克隆抗体腹水。%A large quantity of mice McAb ascites with monoclonal antibody (McAb) hybridoma cells separated from mice ascites was prepared. Ascites of mice inoculated with McAb hybridoma cells were collected, and the McAb hybridoma cells were isolated by centrifugation with lymphocyte separating fluid. McAb hybridoma cells then were injected into other mice abdominal cavity to prepare ascites again. McAb hybridoma cells separated from a mouse could be injected into the abdominal cavity of 5 mice. Each mouse could produce 3.97 ml ascites on average. This method could be used to prepare large quantity of high titer mice monoclonal anti-HBs/a ascites.

  9. 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. PMID:9893164

  10. 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.

  11. Atypical lymphocytes in malaria mimicking dengue infection in Thailand

    Directory of Open Access Journals (Sweden)

    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

  12. 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

  13. Mimicking Ribosomal Unfolding of RNA Pseudoknot in a Protein Channel.

    Science.gov (United States)

    Zhang, Xinyue; Xu, Xiaojun; Yang, Zhiyu; Burcke, Andrew J; Gates, Kent S; Chen, Shi-Jie; Gu, Li-Qun

    2015-12-23

    Pseudoknots are a fundamental RNA tertiary structure with important roles in regulation of mRNA translation. Molecular force spectroscopic approaches such as optical tweezers can track the pseudoknot's unfolding intermediate states by pulling the RNA chain from both ends, but the kinetic unfolding pathway induced by this method may be different from that in vivo, which occurs during translation and proceeds from the 5' to 3' end. Here we developed a ribosome-mimicking, nanopore pulling assay for dissecting the vectorial unfolding mechanism of pseudoknots. The pseudoknot unfolding pathway in the nanopore, either from the 5' to 3' end or in the reverse direction, can be controlled by a DNA leader that is attached to the pseudoknot at the 5' or 3' ends. The different nanopore conductance between DNA and RNA translocation serves as a marker for the position and structure of the unfolding RNA in the pore. With this design, we provided evidence that the pseudoknot unfolding is a two-step, multistate, metal ion-regulated process depending on the pulling direction. Most notably, unfolding in both directions is rate-limited by the unzipping of the first helix domain (first step), which is Helix-1 in the 5' → 3' direction and Helix-2 in the 3' → 5' direction, suggesting that the initial unfolding step in either pulling direction needs to overcome an energy barrier contributed by the noncanonical triplex base-pairs and coaxial stacking interactions for the tertiary structure stabilization. These findings provide new insights into RNA vectorial unfolding mechanisms, which play an important role in biological functions including frameshifting. PMID:26595106

  14. Brugada ECG Sign & Chest Pain Mimicking ST Elevation Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Omar Mousa

    2013-11-01

    Full Text Available Background: Management of patients with the brugada ECG sign who have no previous history of syncope is still negotiable. We present a case of a 57 year-old Caucasian lady who presented to the emergency department with substernal chest pain. Results: Her past medical history showed that she had two previous episodes of lightheadedness, but no syncope. She had a family history of sudden death secondary to unknown cause in her aunt at the age of 61. Physical exam was unremarkable except for diaphoresis. Electrocardiography (ECG showed ST elevation in the right precordial leads (V1-V2 with T inversion, mimicking a STEMI. Emergent cardiac catheterization revealed normal coronary arteries. Echocardiogram was normal. Again, interpretation of ECG revealed a Brugada type 1 pattern, characterized by coved-type, gradually descending ST-T segment, elevated J point of more than 2 mm and T wave inversion. Electrophysiological (EPS testing with a Sodium channel blocker challenge showed a persistent Brugada type 1 pattern with non inducible ventricular tachycardia. This patient had Brugada type 1 ECG pattern with no previous history of syncope (asymptomatic. Thus she was considered at low risk of developing a serious arrhythmogenic event in the future. Conclusion: A history of syncope remains the best available predictor for arrhythmogenic events. EPS testing in such patients, to stratify the risk and predict for any future events, is still controversial. It is still unjustified to place an implantable cardioverter-defibrillator in asymptomatic non-inducible individuals with the Brugada pattern. These patients should follow up closely with a cardiologist and be aware of the risk of possible triggers of ventricular arrhythmias.

  15. Pleomorphic adenoma mimicking lymphoma of the palatine tonsil

    International Nuclear Information System (INIS)

    Full text: Introduction: Pleomorphic adenoma is a mixed benign tumor of the salivary glands having myoepithelial and epithelial components. It is frequently encountered in big salivary glands such as parotid glands. Those originating from small salivary glands are usually seen in the palatal region. They can be rarely seen in buccal region, tongue, base of the oral cavity, tonsils, pharynx, retromolar region and nasal cavity. Objectives and tasks: In this article, we aimed to represent computed tomography (CT) and Magnetic resonance imaging findings of a case with pleomorphic adenoma located in the palatine tonsil region mimicking lymphoma. Material and methods: 19-year-old boy was referred to our radiology clinic due asymmetrical hypertrophic changes in the left palatine tonsil region. The case was evaluated by contrast enhanced CT and MR. Results: In CT, a 2.5x3 cm hypodense solid lesion without prominent contrast enhancement located in the left palatine tonsil region narrowing the nasopharyngeal-oropharyngeal passage was revealed. In MR imaging lesion was isointense to the muscle tissue in T1WI and hyperintense in T2WI. It was showing heterogeneous contrast enhancement in postcontrast T1WI. As a consequence, palatine tonsil lymphoma was compatible with radiologic features. But, diagnosis was turned out to be pleomorphic adenoma by histopathologic assessment. Conclusion: Salivary gland neoplasia is rarely seen in the minor salivary glands. The diagnosis of atypically located salivary gland tumor may be challenging. CT and MR imaging can be used to assess the location, dimensions, extension and relationship with the adjacent structures of the tumor. The minor salivary gland tumor such as pleomorphic adenoma should be included in the differential diagnoses in lesion located in the oral-nasal-pharyngeal regions

  16. [Chylothorax of cirrhotic origin: a case report].

    Science.gov (United States)

    Vandenbos, F; Rakotoarisoa, C; Zeanandin, G; Mourani, A

    2005-12-01

    Chylothorax and chylous ascites are an accumulation of fluid containing a large proportion of triglycerides. The presence of these two effusions simultaneously is rare. A case of a patient with a known history of cirrhosis, hospitalized for an ascetic decompensation with left pleural effusion is herein presented. The woman was diagnosed as presenting both chylous ascites and chylothorax. Both fluids are transudate type fluids. After evacuation of the fluids and implementation of an adapted treatment neither effusion reappeared. The patient has been followed for the past year and has not shown any signs of relapse. Chylothorax, in cirrhotic patients is due to trans-diaphragmatic passage of fluid originating from the chylous ascites. Both extravasations have the same biological characteristics. PMID:16449926

  17. The suitability of some blood gas and biochemical parameters as diagnostic tools or early indicators of ascites syndrome in broiler sire lines.

    Science.gov (United States)

    Hasanpur, K; Nassiri, M R; Hosseini Salekdeh, G; Vaez Torshizi, R; Pakdel, A; Kermanshahi, H; Naghous, M

    2016-06-01

    In recent few years, there have been some attempts to find a reliable indicator trait as a selection criterion against susceptibility to ascites syndrome (AS). Blood parameters were of great interest as they could be measured in live animals without implementing an ascites-inducing challenge (AIC). In this work, the suitability of some blood parameters was evaluated for diagnosing AS-susceptible chicks in later steps of the disease in trial 1 as well as their early predictive ability in trial 2. In the first trial, one hundred 1-day-old chicks from two pure broiler lines namely S1 and S2 and, in the second trial, 226 1-day-old chicks from line S2 were subjected to AIC. Saline drinking water (1200 mg/l) and lower-than-standard ambient temperatures were the implemented AICs in trials 1 and 2 respectively. The blood parameters including pH, partial pressure of O2 (pO2 ), partial pressure of CO2 (pCO2 ), bicarbonate ion concentration (BIC), percentage of haematocrit (HCT) and saturated haemoglobin (SaO2 ) were measured twice per each bird at days 28 and 35 in trial 1 and once in trial 2 at day 21. The results of the first trial revealed that in line S2 some of the blood parameters differed significantly between the ascitic and non-ascitic groups following exposure to AIC. In this line, the incidence of AS was accompanied by a lower pO2 , SaO2 and BIC, while with higher pCO2 and HCT values. In the second trial, however, although almost all of the parameters showed meaningful differences between the ascitic and non-ascitic broilers, only mean difference of BIC parameter was statistically significant. The general conclusion of this study is that the blood parameters can somewhat have diagnostic ability in the condition in which the AIC is already present, whereas the results did not approve their usefulness as early predictors of AS. PMID:26608233

  18. Sarcoidosis mimicking metastatic thyroid cancer following radioactive iodine therapy

    Directory of Open Access Journals (Sweden)

    Zin W. Myint

    2015-02-01

    Full Text Available Introduction: Sarcoidosis is an inflammatory disease characterized by non-caseating granulomas that can be present in diverse organ systems. Sarcoidosis can be associated with malignancy, presenting either preceding, during, or after chemotherapy. We herewith report a case of sarcoidosis mimicking cancer recurrence that developed after radioactive iodine therapy for papillary thyroid cancer. Background: A 68-year-old Caucasian woman was found to have an incidental mediastinal lymph node. She underwent biopsy, which revealed sarcoidosis. There was no further treatment or evidence of recurrence over the ensuing 9 years. She was then diagnosed with low-grade papillary thyroid cancer in the right posterior lobe and treated with total thyroidectomy followed by radioactive iodine therapy. Six months later, she was found to have elevated serum thyroglobulin. Post–remnant ablation scan showed increased tracer uptake in the bed of the thyroid. Though two thyroid ultrasound scans were negative, she was treated with I-131 for possible recurrence. She then developed right hip pain, prompting further investigation. Though a skeletal survey was negative, an 18-fluorodeoxyglucose positron emission tomography (PET scan study revealed multiple hypermetabolic skeletal lesions in both humeri and the proximal left femur. In addition, hypermetabolic hilar and mediastinal nodes were noted. As widespread cancer metastasis was suspected, bone biopsy was performed, which showed non-caseating granulomas, consistent with recurrence of sarcoidosis. Conclusion: Sarcoid lesions may mimic metastatic disease or recurrence in oncologic patients. Biopsy and histopathology examination should be performed to confirm the diagnosis. Recurrence or reactivation of sarcoidosis has been proposed to result from altered immunologic milieu because of the presence of either active cancer or its therapy. Teodorovic and colleagues postulated that the radioactive I-131 therapy leads to

  19. Phyllanthus amarus inhibits cell growth and induces apoptosis in Dalton's lymphoma ascites cells through activation of caspase-3 and downregulation of Bcl-2.

    Science.gov (United States)

    Harikumar, Kuzhuvelil B; Kuttan, Girija; Kuttan, Ramadasan

    2009-06-01

    The authors found in an earlier study that Phyllanthus amarus extract could significantly inhibit the solid and ascites tumor development in mice induced by Dalton's lymphoma ascites (DLA) cells. In the present study, the apoptotic effects of P. amarus against DLA cells in culture was evaluated. P. amarus produced significant reduction in cell viability as determined by the MTT assay. It also induces the formation of apoptotic bodies with characteristic features like plasma membrane invagination, elongation, fragmentation, and chromatin condensation. P. amarus at concentrations of 100 and 200 microg/mL is shown to induce DNA fragmentation. Gene expression analysis reveals that P. amarus induces the expression of caspase-3 and inhibits the expression of Bcl-2, which is an antiapoptotic protein. So the present study provides some insights into the possible mechanism by which P. amarus brings about apoptosis and growth inhibition in DLA cells. PMID:19223368

  20. [Massive endocardial thrombosis in a patient with a peritoneo-jugular shunt for refractory ascites: the therapeutic success of tissue plasminogen activator and defibrotide].

    Science.gov (United States)

    Sacchetti, C; Pederzoli, S; Tamborrino, E; Grandi, M

    1994-01-01

    The authors report a case of a patient with a refractory ascites due to extrahepatic portal thrombosis in course of idiopathic thrombocythemia. A peritoneovenous shunt was applied and as a late complication a massive thrombosis of the intracardiac portion of the duct developed. Thrombolysis was obtained with tissue plasminogen activator at doses usually administered for acute myocardial infarction. Prophylaxis of recurrence was pursued with pictomide and defibrotide. PMID:8079040

  1. [Enhanced radiosensitivity of H22 ascitic tumor to 12C6+ ions radiation in ultra-filtration extract mixture from Astragalus mongholicus-treated mice].

    Science.gov (United States)

    Wang, Bin-bin; Wang, Xiao-hu; Liu, Kai; Sun, Shao-bo; Song, Peng; Li, Ying-dong

    2015-12-01

    This study was designed to investigate the impact of ultra-filtration extract mixture from Astragals mongholicus (UEMAM) o radiosensitivity of H22 ascitic tumor in mice to 12C6+ ions radiation. The H22 ascitic tumor model was established in mice by intraperitoneal injection of 0.2 mL H22 ascitic cells. The animals were subsequently divided into 4 groups randomly, treated with normal saline, UEMAM, heavy ion beam radiotherapy and UEMAM plus heavy ion beam radiotherapy, respectively. The body weights, abdomen circumference of the mice were measured and the mouse behavior was monitored every day; survival time was recorded to evaluate life extension effect; flow cytometry technique was used to detect H22 cell apoptosis and cell cycle; protein levels of p53, Bax, Bcl-2 and cleaved Caspase-3 were analyzed by Western blot; the single cell gel electrophoresis was used to detect the level of deoxyribonucleic acid damage (DNA damage). The results suggest that UEMAM significantly increased survival time, and decreased body weights and abdomen circumference over the saline control group. The treatment increased cell apoptosis, cycle arrest and DNA damage compared to the saline control group. UEMAM significantly enhanced the therapeutic effect of heavy ion beam radiation in survival time, and decreased body weights and abdomen circumference in the tumor-baring mice. The combination increased cell apoptosis, cycle arrest and DNA damage compared to the radiotherapy group. The results of Western blot suggest that the treatment significantly enhanced p53-induced apoptotic signals. The experiment discovered that UEMAM could improve radiosensitivity of H22 ascitic tumor through activation of p53-mediated apoptotic signal pathway. PMID:27169282

  2. Application of a low-angle light scattering technique to cell volume and cell signaling studies on Ehrlich ascite tumor cells

    OpenAIRE

    Zinchenko, Valeriy P.; Lee, Vyacheslav V.; Berezhnov, Alexey V.; Mindukshev, Igor V.; Jenkins, Richard O; Goncharov, Nikolay V.

    2006-01-01

    A method for studying cells based on low-angle light scattering was applied to cell volume and cell signaling studies on Ehrlich ascite tumor cells (EATC). Changes in the volume of EATC were measured in hypotonic medium, as well as after activation with exogenous ATP, ionomycin and thimerosal. Increase of [Ca2+]i under ATP and ionomycin action induced reversible changes of cell volume: fast shrinking was followed by swelling. Thimerosal caused a reversible change in EATC volume with high ampl...

  3. 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.

  4. 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.

  5. 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.

  6. 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. PMID:27033704

  7. 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.

  8. Struma ovarii mimicking ovarian carcinoma: a case report and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Landim, Fabio Machado [Hospital Geral Doutor Waldemar de Alcantara, Fortaleza, CE (Brazil)

    2008-07-01

    Struma Ovarii is a rare neoplasia. It is a monodermic mixed teratoma, with predominance of thyroid tissue and represents 3% of ovarian teratomas. This article reports a case of Struma Ovarii in a 66 years-old patient, with a progressive abdominal mass, ascites and high levels of CA-125. The findings were highly suggestive of ovarian carcinoma. The CT scan showed a complex ovarian lesion and the patient was submitted to an exploratory laparotomy. The pathology report showed a left ovary Struma Ovarii. (author)

  9. Antitumor and apoptosis promoting properties of atorvastatin, an inhibitor of HMG-CoA reductase, against Dalton's Lymphoma Ascites tumor in mice.

    Science.gov (United States)

    Ajith, Thekkoottuparambil Ananthanarayanan; Anu, Vijayan; Riji, Thomas

    2008-01-01

    Epidemiological and experimental data indicate that high body fat or high dietary fat can be ascribed to the induction of human cancers. Increased level of products of lipid peroxidation and cholesterol-enriched lipid domains in the plasma membrane can favorthe malignant transformation of cells. An effective chemopreventive agent with hypolipaedemic effect will be worthwhile to intervene early in the process of carcinogenesis to eliminate the pre-malignant cells. Apoptotic promoting and antitumor activities of a HMG-Co A reductase inhibitor, atorvatstain were investigated. The antitumor activity was evaluated using Daltons' Lymphoma Ascites (DLA) cell line transplanted ascites tumor model in mice. Proapoptotic activity was evaluated in DLA cell line induced ascites animals after the treatment of atorvastatin (4 and 16 mg/kg, i.p). Apoptosis was analyzed morphologically by staining with giemsa and biochemically by observing the laddering of DNA in agarose gel electrophoresis. In vitro short term cytotoxic activity of atorvatstain was studied by trypan blue dye exclusion method. Doxorubicin was used as the reference standard. Atorvastatin significantly (P growth at 16 mg/kg body wt (i.p). The percent increase in life span (%ILS) in the 16 mg/kg treated group was 41.1%. Single dose of atorvastatin (16 mg/kg body wt) was also effective to promote the apoptosis of DLA cells in the ascites tumor bearing mice that was evident from the multiple fragmentation of DNA in agarose gel electrophoresis. Further the morphological analysis of DLA cells aspirated from the atorvastatin treated ascites tumor bearing animals showed 36.34 +/- 6.78% apoptotic cells compared to the control animals (10.50 +/- 3.53%). Concentration of atorvastatin required for the 50% of the cytotoxicity was 30 +/- 2 microg/ml. Results of the study concluded that the antitumor activity of atorvastatin may be due to its proapoptotic and cytotoxic activities. These pleiotropic activities of the hypolipedaemic

  10. 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。

  11. Clinical research on navel application of Shehuang Paste combined with Chinese herbal colon dialysis in treatment of refractory cirrhotic ascites complicated with azotemia

    Institute of Scientific and Technical Information of China (English)

    Guang-Dong Tong; Da-Qiao Zhou; Jing-Song He; Lai Zhang; Zhi-Fei Chen; Chun-Ling Xiao; Li-Sheng Peng

    2006-01-01

    AIM: To explore the efficacy and mechanism of a novel therapeutic method of traditional Chinese medicine in patients with refractory cirrhotic ascites complicated with azotemia.METHODS: Seventy-five cases of refractory cirrhotic ascites complicated with azotemia were randomly divided into 3 groups: comprehensive treatment (n =29), simple treatment (n = 24), and control (n = 22).The basic treatment methods were the same in all groups, including liver protecting medicines, diuretics and supportive drugs. The control group underwent only the basic treatment. Shehuang Paste (SHP) was applied to the navels of the two treatment groups once a day for 30 d. Colon dialysis with Chinese herbs was administered to the comprehensive treatment group once every two days. Before and after treatment, we measured abdominal circumference, BUN, Cr, serum Na+,urine Na+/K+, liver function, endotoxin content, NO, and ET-1. Color Doppler ultrasonography was conducted to measure the portal vein blood flow.RESULTS: The total effective rate for ascites was 72.4% in the comprehensive treatment group, 45.8% in the simple treatment, contrasting with 18.2% in the controls.Between the two treatment groups and the controls,there were significant differences in the effective rates (P < 0.01, and P < 0.05). There was also a significant difference (P < 0.05) between the two treatment groups. Measurements of Cr and BUN showed higher values for the treatment groups, with the comprehensive better than the simple group (P < 0.05). Sera Na, urine Na/K were different, P < 0.01 between pre- and posttreatment in the comprehensive group, and P < 0.05 in the simple group. The treatment groups' endotoxin content was also significantly reduced (P < 0.01, and P < 0.05), with the comprehensive group better than the simple group (P < 0.05). Portal vein blood flow and NO content significantly reduced (P < 0.05), as did ET-1 content (P < 0.01). There were no significant changes in the control

  12. Characterization of naturally acquired multiple-drug resistance of Yoshida rat ascites hepatoma AH66 cell line.

    Science.gov (United States)

    Miyamoto, K; Wakabayashi, D; Minamino, T; Nomura, M; Wakusawa, S; Nakamura, S

    1996-01-01

    Characteristics of multiple-drug resistance of rat ascites hepatoma AH66, a cell line induced by dimethylaminoazobenzene and established as a transplantable tumor, were compared with those of AH66F, a drug sensitive line obtained from AH66. The AH66 cell line was resistant to vinblastine, adriamycin, SN-38 an active form of camptothesine, etoposide, and clorambucil by 10-fold or more than the AH66F cell line. The resistance of AH66 cells to vinblastine, adriamycin, and SN-38 was closely related to P-glycoprotein overexpression in the plasma membrane, because the resistance was significantly inhibited by verapamil. AH66 cells contained much glutahione and had a high activity of glutathione S-transferase P-form (GST-P), compared with AH66F cells, and resistance to clorambucil was decreased by treatment with buthionine sulfoximine, an inhibitor of glutathione synthesis. AH66 cells have a similar topoisomerase I activity, but about 6 times lower topoisomerase II activity than AH66F cells. Therefore, the resistance to etoposide and a part of the resistance to adriamycin of AH66 cells seems to depend upon this low topoisomerase II activity. These results, show that the AH66 cell line has high multiple-drug resistance compared with the AH66F cell line, by several mechanisms. Consequently, the AH66 and AH66F cell lines are useful to study naturally acquired multiple-drug resistance of hepatomas. PMID:8702243

  13. Effect of plumbagin on the radiation induced cytogenetic and cell cycle changes in mouse Ehrlich ascites carcinoma in vivo

    International Nuclear Information System (INIS)

    The effect of plumbagin, a naphthoquinone from the roots of the Indian medicinal plant Plumbago rosea, and cobalt-60 gamma radiation was studied on Ehrlich ascites carcinoma in vivo, taking cytogenetic damage and cell cycle changes as experimental endpoints. Plumbagin (5 mg/kg body wt, Pl) administered intraperitoneally produced a significant increase in the percentage of S-phase as well as G2-M cells with a corresponding decrease in the G1 phase at different post-treatment times. Radiation (7.5 Gy, RT) alone produced the classical G2 block at 1 hr, which persisted with a continuous increase throughout the post-treatment observation period. The combination treatment produced a similar effect as that of RT on G2-M cells, but its effect on the G1 phase was more pronounced than the latter. While Pl treatment produced a small increase in the percentage of labelled S-phase cells, combination treatment significantly reduced the labelled S-phase cells with a corresponding increase in the unlabelled fraction. Drug or radiation alone significantly increased micronuclei induction at various post-treatment times and the combination of the two further enhanced this effect additively. The mechanism of interaction of Pl with radiation in bringing about this effect is not clear. (author)

  14. The Development of an Angiogenic Protein "Signature" in Ovarian Cancer Ascites as a Tool for Biologic and Prognostic Profiling.

    Science.gov (United States)

    Trachana, Sofia-Paraskevi; Pilalis, Eleftherios; Gavalas, Nikos G; Tzannis, Kimon; Papadodima, Olga; Liontos, Michalis; Rodolakis, Alexandros; Vlachos, Georgios; Thomakos, Nikolaos; Haidopoulos, Dimitrios; Lykka, Maria; Koutsoukos, Konstantinos; Kostouros, Efthimios; Terpos, Evagelos; Chatziioannou, Aristotelis; Dimopoulos, Meletios-Athanasios; Bamias, Aristotelis

    2016-01-01

    Advanced ovarian cancer (AOC) is one of the leading lethal gynecological cancers in developed countries. Based on the important role of angiogenesis in ovarian cancer oncogenesis and expansion, we hypothesized that the development of an "angiogenic signature" might be helpful in prediction of prognosis and efficacy of anti-angiogenic therapies in this disease. Sixty-nine samples of ascitic fluid- 35 from platinum sensitive and 34 from platinum resistant patients managed with cytoreductive surgery and 1st-line carboplatin-based chemotherapy- were analyzed using the Proteome ProfilerTM Human Angiogenesis Array Kit, screening for the presence of 55 soluble angiogenesis-related factors. A protein profile based on the expression of a subset of 25 factors could accurately separate resistant from sensitive patients with a success rate of approximately 90%. The protein profile corresponding to the "sensitive" subset was associated with significantly longer PFS (8 [95% Confidence Interval {CI}: 8-9] vs. 20 months [95% CI: 15-28]; Hazard ratio {HR}: 8.3, pAOC, which can be used, after appropriate validation, as a prognostic marker and a tool for selection for anti-angiogenic therapies. PMID:27258020

  15. 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.

  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. 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.

  18. Glucose uptake-stimulatory activity of Tinospora cordifolia stem extracts in Ehrlich ascites tumor cell model system.

    Science.gov (United States)

    Joladarashi, Darukeshwara; Chilkunda, Nandini D; Salimath, Paramahans Veerayya

    2014-01-01

    Diabetes mellitus is a multifunctional disorder with several causes and multiple consequences. Nutraceuticals play a vital role in ameliorating diabetic condition. The stems of the plant, Tinospora cordifolia (T. cordifolia) are often used in Ayurvedic medicine for the management of diabetes. Earlier studies have shown that T. cordifolia to be a potent antidiabetic plant material by virtue of being rich in nutraceuticals. In the present study we were interested to know if, T. cordifolia stem extracts are able to promote glucose uptake through glucose transporters, 1 (GLUT1) and 3 (GLUT3), which are responsible for basal glucose uptake. Hence, Ehrlich ascites tumor (EAT) cells were chosen as a model which harbours both GLUT1 and GLUT3 and glucose uptake was measured using a fluorescent analog 2-[N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)amino]-2-deoxy-D-glucose (2-NBDG). Serially, solvent extracted T. cordifolia stems, especially water, ethanol and methanol extracts showed glucose uptake activity. Uptake was stimulated in a dose dependent manner at dosages of 1-100 μg. Glucose-stimulating activity does not seem to be solely due to polyphenol content since methanol extract, with high amount of polyphenol content (9.5 ± 0.1 g kg(-1)), did not stimulate higher glucose uptake activity when compared to water extract. PMID:24426067

  19. 肉鸡腹水征的发病机理及其调控措施%Broiler Ascites: Pathogenesis and Regulatory Measures

    Institute of Scientific and Technical Information of China (English)

    王永伟; 呙于明; 彭运智; 蔡虹

    2012-01-01

    腹水征的发生是遗传、营养、环境和饲养管理等多因素综合作用的结果.家禽育种者对肉鸡生长性状的高强度选育也给肉鸡带来解剖学和生理学的缺陷,对肉鸡的健康产生了负面影响.肉鸡快速生长时需氧量显著升高,而高的生长速度与氧气供需之间的不平衡,以及氧气供应功能的损伤刺激心血管等许多补偿机制的形成,最终引起腹水征的发生.肉鸡腹水征给肉鸡生产造成了严重的经济损失,因此,深入研究肉鸡腹水征的发病机理,进而采取有效的调控措施降低其发病率,对促进肉鸡产业的健康发展具有十分重要的意义.采用早期限饲、添加营养调控剂和加强饲养管理等措施可以有效地降低肉鸡腹水征的发生率.本文就肉鸡腹水征的影响因素、发病机理以及降低肉鸡腹水征发生的调控措施进行了综述.%Ascites is a multifactorial syndrome, which is caused by interactions among genetic, nutritional, en-vironmental and management factors. Forced selection for growth traits of chickens has resulted in some ana-tomical and physiological limitations, which have adverse effects on bird health. The fast growing broilers with a high metabolic rate need higher oxygen demand, but un-matching oxygen supply with rapid growth, and the impaired functions for oxygen supply stimulate the development of many compensatory mechanisms in cardiop-ulmonary systems, which, in turn, brings about ascites syndrome. Ascites causes important economic losses in poultry breeding industry. Therefore, further studying the pathogenesis of chicken ascites, and taking effective measures to reduce the ascites incidence are very important to the healthy development of chicken industry. Early feed restriction, supplementation of nutrition regulatory agents, and good management strategies can ef-fectively reduce the incidence of ascites. This article mainly summarized the influencing factors, pathogenesis

  20. Horseshoe kidney mimicking cross-fused ectopia on 99mTc-EC renal dynamic scintigraphy

    International Nuclear Information System (INIS)

    The ‘horseshoe kidney’ is the most common renal fusion anomaly. In this disorder, two developed kidneys are connected to each other at the lower part and grow together. We report a case of horseshoe kidney mimicking cross-fused ectopia in 99mTc-EC renal dynamic scintigraphy

  1. Right adrenal gland neuroblastoma infiltrating the liver and mimicking mesenchymal hamartoma: A case report

    Directory of Open Access Journals (Sweden)

    Ahmed Abo-Elenain

    2015-01-01

    Conclusion: We represent a rare case of neuroblastoma which arose from the right adrenal gland and infiltrated the adjacent liver substance mimicking mesenchymal hamartoma of the liver. Neuroblastoma is rarely presented with pyrexia of unknown origin. Neuroblastoma should be considered in differential diagnosis of abdominal mass in all infants and children.

  2. 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.

  3. Liver involvement of multiple myeloma mimicking intrahepatic cholangiocarcinoma: a case report

    International Nuclear Information System (INIS)

    Nodular hepatic involvement of multiple myeloma is very rare. We report here on a case of nodular hepatic involvement of multiple myeloma that mimicked intrahepatic cholangiocarcinoma. In patients with multiple myeloma, hepatic involvement of the multiple myeloma might be included in the differential diagnosis of hepatic mass

  4. Diagnosis and perioperative management of ruptured AAA mimicking symptomatic groin hernia

    OpenAIRE

    Klein, Holger Jan; Becker, Daniel; Rancic, Zoran

    2016-01-01

    INTRODUCTION: Ruptured abdominal aortic aneurysm (RAAA) can infrequently present as symptomatic groin hernia. This misleading form of presentation often leads to erroneous preoperative management resulting in poor survival. CASE PRESENTATION: Two patients with RAAA mimicking symptomatic groin hernia underwent different preoperative managements pointing out the importance of the principles of hypotensive haemostasis in the scope of this emergency scenario. CONCLUSION: Computed Tomography...

  5. Diagnosis and perioperative management of ruptured AAA mimicking symptomatic groin hernia

    OpenAIRE

    Holger Jan Klein; Daniel Becker; Zoran Rancic

    2016-01-01

    Introduction: Ruptured abdominal aortic aneurysm (RAAA) can infrequently present as symptomatic groin hernia. This misleading form of presentation often leads to erroneous preoperative management resulting in poor survival. Case presentation: Two patients with RAAA mimicking symptomatic groin hernia underwent different preoperative managements pointing out the importance of the principles of hypotensive haemostasis in the scope of this emergency scenario. Conclusion: Computed Tomography...

  6. Bilateral ovarian cystic teratomata mimicking bilateral pure ovarian hemangiomata: case report.

    Science.gov (United States)

    Feuerstein, I M; Aronson, B L; McCarthy, E F

    1984-01-01

    This report describes a case of bilateral, benign cystic ovarian teratomata which were composed predominantly of cavernous hemangiomatous elements. The right-sided lesion, in particular, mimicked a pure ovarian hemangioma. The clinical presentation, bilaterality of the lesions, the sizes of the hemangiomata, and the subsequent hemangioma of the leg are all of interest in this very rare lesion. PMID:6511164

  7. Self-assembled light-harvesting peptide nanotubes for mimicking natural photosynthesis.

    Science.gov (United States)

    Kim, Jae Hong; Lee, Minah; Lee, Joon Seok; Park, Chan Beum

    2012-01-01

    Light-harvesting peptide nanotubes are synthesized by the self-assembly of diphenylalanine with THPP and platinum nanoparticles (nPt; see picture; TEOA = triethanolamine). The light-harvesting peptide nanotubes are suitable for mimicking photosynthesis because of their structure and electrochemical properties that are similar to the ones of photosystem I in natural photosynthesis. PMID:21976303

  8. Case report: Pulmonary syphilis mimicking pulmonary hematogenous metastases on chest CT and integrated PET/CT

    Directory of Open Access Journals (Sweden)

    Hyung Jun Kim

    2011-01-01

    Full Text Available We report a case of syphilis with pulmonary involvement. Chest CT scan and 18 F-fluorodeoxyglucose (FDG PET/CT showed multiple pulmonary nodules mimicking pulmonary hematogenous metastases. This was confirmed on follow-up images that showed therapeutic response to penicillin.

  9. Case report: Pulmonary syphilis mimicking pulmonary hematogenous metastases on chest CT and integrated PET/CT

    International Nuclear Information System (INIS)

    We report a case of syphilis with pulmonary involvement. Chest CT scan and 18F-fluorodeoxyglucose (FDG) PET/CT showed multiple pulmonary nodules mimicking pulmonary hematogenous metastases. This was confirmed on follow-up images that showed therapeutic response to penicillin

  10. A case of endobronchial polyp mimicking congenital lobar emphysema in an infant

    OpenAIRE

    Mehrain, Rahele; Hadipur, Abbas

    2011-01-01

    Background: Congenital lobar emphysema, also called infantile lobar emphysema, is a respiratory disease that occurs in infants when air enters the lungs and cannot leave easily. It results from cartilage deficiency and bronchomalacia causing distal air trapping and respiratory distress. In this study, we present a case of endobronchial polyp mimicking congenital lobar emphysema.

  11. 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

  12. 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.

  13. 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.

  14. Takayasu Arteritis with Rheumatic Heart Disease with Congestive Cardiac Failure mimicking as having Infective Endocarditis

    OpenAIRE

    Upadhyay, Piyush

    2013-01-01

    Takayasu Arteritis (TA) is a chronic, idiopathic and granulomatous vasculitis of the large arteries. It involves primarily the aorta, especially aortic proximal branches, and occasionally the pulmonary arteries. We report a 10 year old boy with Takayasu arteritis with Rheumatic heart disease who developed congestive heart failure with valvular heart disease mimicking as having infective endocarditis. Complete aortogram revealed narrowing of abdominal aorta, superior ...

  15. A Case Report of Syringocystadenoma Papilliferum Mimicking Basal Cell Carcinoma on the Face

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    Engin Sezer

    2012-03-01

    Full Text Available Syringocystadenoma papilliferum is clinically characterized by verrucous nodules or plaques, mainly observed on the scalp during childhood. Histopathologically, epidermal invagination showing luminal epithelial cells with decapitation secretion is diagnostic. Herein, we describe an unusual late-onset case of syringocystadenoma papilliferum mimicking basal cell carcinoma on the face.

  16. Tissue mimicking materials for a multi-imaging modality prostate phantom

    International Nuclear Information System (INIS)

    Materials that simultaneously mimic soft tissue in vivo for magnetic resonance imaging (MRI), ultrasound (US), and computed tomography (CT) for use in a prostate phantom have been developed. Prostate and muscle mimicking materials contain water, agarose, lipid particles, protein, Cu++, EDTA, glass beads, and thimerosal (preservative). Fat was mimicked with safflower oil suffusing a random mesh (network) of polyurethane. Phantom material properties were measured at 22 deg. C. (22 deg. C is a typical room temperature at which phantoms are used.) The values of material properties should match, as well as possible, the values for tissues at body temperature, 37 deg. C. For MRI, the primary properties of interest are T1 and T2 relaxations times, for US they are the attenuation coefficient, propagation speed, and backscatter, and for CT, the x-ray attenuation. Considering the large number of parameters to be mimicked, rather good agreement was found with actual tissue values obtained from the literature. Using published values for prostate parenchyma, T1 and T2 at 37 deg. C and 40 MHz are estimated to be about 1100 and 98 ms, respectively. The CT number for in vivo prostate is estimated to be 45 HU (Hounsfield units). The prostate mimicking material has a T1 of 937 ms and a T2 of 88 ms at 22 deg. C and 40 MHz; the propagation speed and attenuation coefficient slope are 1540 m/s and 0.36 dB/cm/MHz, respectively, and the CT number of tissue mimicking prostate is 43 HU. Tissue mimicking (TM) muscle differs from TM prostate in the amount of dry weight agarose, Cu++, EDTA, and the quality and quantity of glass beads. The 18 μm glass beads used in TM muscle increase US backscatter and US attenuation; the presence of the beads also has some effect on T1 but no effect on T2. The composition of tissue-mimicking materials developed is such that different versions can be placed in direct contact with one another in a phantom with no long term change in US, MRI, or CT properties

  17. Chylous mesenteric cysts: a rare surgical challenge.

    Science.gov (United States)

    Dioscoridi, Lorenzo; Perri, Giampaolo; Freschi, Giancarlo

    2014-03-01

    A mesenteric cyst is defined as a cyst that is located in the mesentery of the gastrointestinal tract and may extend from the base of the mesentery into the retroperitoneum. It is often asymptomatic and therefore it is usually found as an incidental finding. Preoperative diagnosis may be possible with computed tomography and magnetic resonance imaging. However, the correct diagnosis can only be made with histology. The first-choice therapy is the complete removal of the cyst, which must be accurately planned according to the anatomy of the lesion, its dimensions and its relationships with major abdominal structures. We present two clinical cases: the one of a 30-year-old man with a mesenteric cyst that was removed by laparoscopy and the other of a 61-year-old woman who underwent open excision of a huge retroperitoneal cyst.

  18. Síndrome ascítica em frangos de corte: uma revisão sobre a fisiologia, avaliação e perspectivas Ascitic syndrome in broiler chickens: a review about physiology, evaluation and perspectives

    Directory of Open Access Journals (Sweden)

    Millor Fernandes do Rosário

    2004-12-01

    Full Text Available Os programas de melhoramento genético de frangos de corte que buscam máxima velocidade de ganho de peso, alta eficiência alimentar, alta viabilidade, maior rendimento de carcaça e menor deposição de gordura podem desencadear algumas síndromes fisiológicas, dentre as quais destacam-se o estresse calórico, a morte súbita e a ascite. A ascite se enquadra no conceito das síndromes multifatoriais, uma vez que sua manifestação ocorre quando certos fatores genéticos e ambientais atuam em conjunto determinando o processo. As limitações anatômica e fisiológica da circulação sanguínea nos pulmões provocam a síndrome de hipertensão pulmonar (PHS; esta pode provocar grande acúmulo de fluido na cavidade abdominal, quadro este denominado de ascite. Ocorre redução da eficiência da circulação sangüínea, levando as aves à morte por hipóxia, predominantemente no período entre 30 e 40 dias de idade. Uma vez desencadeado o processo ascítico, a ave dificilmente é aproveitada no abate já que a mesma restringe o consumo de alimento, ganhando menos peso. Adicionalmente, a carcaça apresenta aumento do volume da cavidade abdominal e conseqüente congestão dos órgãos internos. A descrição da fisiologia, medidas de avaliação e perspectivas são apresentadas neste trabalho.Poultry genetic breeding programs which look for maximum weight gain, improved feed conversion, high viability, high carcass yield and low fat deposition may cause some physiologic syndromes, for example caloric stress, sudden death and ascites. Ascites is framed in concept of the multifactorial syndromes, once its manifestation happens when certain genetic and environment factors act together, determining the process. Anatomical and physiological limitations in blood circulation in the lungs give rise to pulmonary hypertension syndrome (PHS, producing great fluid accumulation in abdominal cavity, which is denominated ascites. Ascites causes reduction of blood

  19. Effect of Alstonia scholaris in enhancing the anticancer activity of berberine in the Ehrlich ascites carcinoma-bearing mice.

    Science.gov (United States)

    Jagetia, Ganesh Chandra; Baliga, Manjeshwar Shrinath

    2004-01-01

    The chemomodulatory activity of Alstonia scholaris extract (ASE) was studied in combination with berberine hydrochloride (BCL), a topoisomerase inhibitor, in Ehrlich ascites carcinoma-bearing mice. The tumor-bearing animals were injected with various doses of ASE, and 8 mg/kg of BCL (one-fifth of the 50% lethal dose) was combined with different doses of ASE (60-240 mg/kg). The combination of 180 mg/kg of ASE with 8 mg/kg of BCL showed the greatest antitumor effect; the number of tumor-free survivors was more, and the median survival time and the average survival time increased up to 47 and 40.5 days, respectively, when compared with either treatment alone. Similarly, when 180 mg/kg of ASE was combined with different doses of BCL (2-12 mg/kg), a dose-dependent increase in the anticancer activity was observed up to 8 mg/kg of BCL. However, a further increase in the BCL dose to 10 and 12 mg/kg resulted in toxic side effects. The best effect was observed when 180 mg/kg of ASE was combined with 6 or 8 mg/kg of BCL, where an increase in the antineoplastic activity was reported. The efficacy of the combination of 180 mg/kg of ASE was also tested with 6 mg/kg body weight of BCL in various stages of tumorigenesis, and it was effective when given in the early stages, although the efficiency decreased with an increase in the tumor developmental stages.

  20. Suscetibilidade de linhagens de frangos de corte à síndrome ascítica Ascites syndrome effects in different commercial broilers

    Directory of Open Access Journals (Sweden)

    Manoel Garcia Neto

    2004-08-01

    Full Text Available O objetivo deste trabalho foi estudar a suscetibilidade à síndrome ascítica de machos e fêmeas em linhagens comerciais de frango de corte. Todas as aves receberam ração ad libitum com 3.050 kcal/ME. Foram comparadas as linhagens comerciais representadas pela Cobb, Hubbard e Ross, machos e fêmeas. O delineamento utilizado foi o inteiramente casualizado, em esquema fatorial. As aves foram aleatoriamente alojadas em um galpão experimental de 8x76 m, com 18 boxes de 3x3,5 m cada e 100 aves por divisão, num total de 1.800 aves. Os resultados revelaram que a incidência de ascite independe da linhagem comercial dos frangos de corte, entretanto, os machos foram mais suscetíveis.The objective of this work was to verify the incidence of ascites in males and females on commercial lines of broilers. All birds received ration ad libitum with 3,050 kcal/ME. The commercial lines Cobb, Hubbard and Ross, males and females, were compared. A factorial design was used with three replications per treatment. A total of 1,800 birds were housed at random in an experimental shed of 8x76 m, with 18 compartments of 3x3.5 m each and 100 birds per division. The results showed that the incidence of ascites was independent of the commercial broiler line, however, males were more susceptible.