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Jog A, Schmidt P, Hallal PL, Novitch R. Chylothorax: A Late Complication of Disseminated Mycobacterium avium Complex (MAC) Infection. Cureus 2023; 15:e40347. [PMID: 37456383 PMCID: PMC10339148 DOI: 10.7759/cureus.40347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2023] [Indexed: 07/18/2023] Open
Abstract
Chylothorax is a rare cause of pleural effusion and occurs due to leakage of chyle into the pleural space. In most cases, it results from trauma, with malignancy accounting for most of the non-traumatic causes. Chylothorax resulting from immune reconstitution inflammatory syndrome (IRIS), during treatment of Mycobacterium avium complex (MAC) infection, is an extremely infrequent cause of chylothorax, with only a handful of cases reported in the literature.
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Affiliation(s)
- Abhishrut Jog
- Pulmonary Medicine, BronxCare Health System, Bronx, USA
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2
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Hegde R, Megahed A, Sharma P, Bamashmos A, Karol I. Chylous ascites in cirrhosis from retroperitoneal lymphoma. Proc (Bayl Univ Med Cent) 2021; 34:138-140. [DOI: 10.1080/08998280.2020.1814597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- Rahul Hegde
- Department of Radiology, Yale New Haven Health Bridgeport Hospital, Bridgeport, Connecticut
| | - Ayah Megahed
- Department of Radiology, Yale New Haven Health Bridgeport Hospital, Bridgeport, Connecticut
| | - Prabin Sharma
- Department of Gastroenterology, Yale New Haven Health Bridgeport Hospital, Bridgeport, Connecticut
| | - Anas Bamashmos
- Department of Radiology, Yale New Haven Health Bridgeport Hospital, Bridgeport, Connecticut
| | - Ian Karol
- Department of Radiology, Yale New Haven Health Bridgeport Hospital, Bridgeport, Connecticut
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3
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Tindale A, Jackson J, Kohoutova D, Vlavianos P. Complete resolution of acute pancreatitis-induced chylous ascites following transhepatic portal vein stenting. BMJ Case Rep 2020; 13:13/12/e235986. [PMID: 33318262 PMCID: PMC7737061 DOI: 10.1136/bcr-2020-235986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
We introduce a case of a 73-year-old man who developed intractable chylous ascites due to portal vein compression as a result of peripancreatic inflammatory changes after acute biliary pancreatitis. After stenting the portal vein stenosis, the chylous ascites improved from requiring weekly paracentesis to requiring no drainage within 4 months of the procedure and at the 15-month follow-up. To our knowledge, it is the first case reported in the literature where portal vein stenting has successfully been used to treat pancreatitis-induced chylous ascites.
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Affiliation(s)
- Alexander Tindale
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - James Jackson
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | | | - Panagiotis Vlavianos
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
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Rajesh S, George T, Philips CA, Ahamed R, Kumbar S, Mohan N, Mohanan M, Augustine P. Transjugular intrahepatic portosystemic shunt in cirrhosis: An exhaustive critical update. World J Gastroenterol 2020; 26:5561-5596. [PMID: 33088154 PMCID: PMC7545393 DOI: 10.3748/wjg.v26.i37.5561] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/31/2020] [Accepted: 08/29/2020] [Indexed: 02/06/2023] Open
Abstract
More than five decades after it was originally conceptualized as rescue therapy for patients with intractable variceal bleeding, the transjugular intrahepatic portosystemic shunt (TIPS) procedure continues to remain a focus of intense clinical and biomedical research. By the impressive reduction in portal pressure achieved by this intervention, coupled with its minimally invasive nature, TIPS has gained increasing acceptance in the treatment of complications of portal hypertension. The early years of TIPS were plagued by poor long-term patency of the stents and increased incidence of hepatic encephalopathy. Moreover, the diversion of portal flow after placement of TIPS often resulted in derangement of hepatic functions, which was occasionally severe. While the incidence of shunt dysfunction has markedly reduced with the advent of covered stents, hepatic encephalopathy and instances of early liver failure continue to remain a significant issue after TIPS. It has emerged over the years that careful selection of patients and diligent post-procedural care is of paramount importance to optimize the outcome after TIPS. The past twenty years have seen multiple studies redefining the role of TIPS in the management of variceal bleeding and refractory ascites while exploring its application in other complications of cirrhosis like hepatic hydrothorax, portal hypertensive gastropathy, ectopic varices, hepatorenal and hepatopulmonary syndromes, non-tumoral portal vein thrombosis and chylous ascites. It has also been utilized to good effect before extrahepatic abdominal surgery to reduce perioperative morbidity and mortality. The current article aims to review the updated literature on the status of TIPS in the management of patients with liver cirrhosis.
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Affiliation(s)
- Sasidharan Rajesh
- Division of Hepatobiliary Interventional Radiology, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi 682028, Kerala, India
| | - Tom George
- Division of Hepatobiliary Interventional Radiology, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi 682028, Kerala, India
| | - Cyriac Abby Philips
- The Liver Unit and Monarch Liver Lab, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi 682028, Kerala, India
| | - Rizwan Ahamed
- Gastroenterology and Advanced GI Endoscopy, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi 682028, Kerala, India
| | - Sandeep Kumbar
- Gastroenterology and Advanced GI Endoscopy, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi 682028, Kerala, India
| | - Narain Mohan
- The Liver Unit and Monarch Liver Lab, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi 682028, Kerala, India
| | - Meera Mohanan
- Anesthesia and Critical Care, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi 682028, Kerala, India
| | - Philip Augustine
- Gastroenterology and Advanced GI Endoscopy, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi 682028, Kerala, India
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5
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Bhardwaj R, Vaziri H, Gautam A, Ballesteros E, Karimeddini D, Wu GY. Chylous Ascites: A Review of Pathogenesis, Diagnosis and Treatment. J Clin Transl Hepatol 2018; 6:105-113. [PMID: 29577037 PMCID: PMC5863006 DOI: 10.14218/jcth.2017.00035] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Revised: 09/26/2017] [Accepted: 09/30/2017] [Indexed: 12/12/2022] Open
Abstract
Chylous ascites (CA) is a rare form of ascites that results from the leakage of lipid-rich lymph into the peritoneal cavity. This usually occurs due to trauma and rupture of the lymphatics or increased peritoneal lymphatic pressure secondary to obstruction. The underlying etiologies for CA have been classified as traumatic, congenital, infectious, neoplastic, postoperative, cirrhotic or cardiogenic. Since malignancy and cirrhosis account for about two-thirds of all the cases of CA in Western countries, in this article we have attempted to reclassify CA based on portal and non-portal etiologies. The diagnosis of CA is based on the distinct characteristic of the ascitic fluid which includes a milky appearance and a triglyceride level of >200 mg/dL. The management consists of identifying and treating the underlying disease process, dietary modification, and diuretics. Some studies have also supported the use of agents such as orlistat, somatostatin, octreotide and etilefrine. Paracentesis and surgical interventions in the form of transjugular intrahepatic portosystemic shunt (commonly known as TIPS), peritoneal shunt, angiography with embolization of a leaking vessel, and laparotomy remain as treatment options for cases refractory to medical management.
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Affiliation(s)
- Richa Bhardwaj
- Department of Medicine, Division of Gastroenterology-Hepatology, UCONN Health, Farmington, CT, USA
- *Correspondence to: Richa Bhardwaj, Department of Medicine, Division of Gastroenterology-Hepatology, UCONN Health, Farmington, CT 06030, USA. Tel/Fax: +1-860-679-4613, E-mail:
| | - Haleh Vaziri
- Department of Medicine, Division of Gastroenterology-Hepatology, UCONN Health, Farmington, CT, USA
| | - Arun Gautam
- Department of Medicine, Division of Gastroenterology-Hepatology, UCONN Health, Farmington, CT, USA
| | | | - David Karimeddini
- Department of Diagnostic Imaging and Therapeutics, UCONN Health, Farmington, CT, USA
| | - George Y. Wu
- Department of Medicine, Division of Gastroenterology-Hepatology, UCONN Health, Farmington, CT, USA
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6
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Idiopathic chylous ascites in a patient with HIV infection: response to total parenteral nutrition and octreotide therapy. Clin J Gastroenterol 2018; 11:235-239. [PMID: 29427281 DOI: 10.1007/s12328-018-0832-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Accepted: 02/05/2018] [Indexed: 10/18/2022]
Abstract
The authors describe a 47-year-old man infected with human immunodeficiency virus admitted for ascites and weight loss. Ascitic fluid analysis revealed chylous ascites (triglycerides 444 mg/dl) with negative microbiological tests. Neoplasia, cardiac disease and liver cirrhosis were excluded after an extensive diagnostic workout. Exploratory laparotomy with tissue sampling did not clarify ascites etiology. During hospital admission, patient status gradually deteriorated, severe malnutrition developed and ascites became refractory to diuretics. Total parenteral nutrition and octreotide therapy were started and maintained for 3 weeks with ascites resolution and no relapse after oral diet resumption. Chylous ascites is a rare entity with several causes that compromise intra-abdominal lymphatic drainage. This case illustrates the difficulty in establishing etiology in some patients and the effectiveness of total parenteral nutrition plus octreotide therapy in idiopathic chylous ascites in HIV-infected patients.
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Tsauo J, Shin JH, Han K, Yoon HK, Ko GY, Ko HK, Gwon DI. Transjugular Intrahepatic Portosystemic Shunt for the Treatment of Chylothorax and Chylous Ascites in Cirrhosis: A Case Report and Systematic Review of the Literature. J Vasc Interv Radiol 2016; 27:112-6. [PMID: 26723922 DOI: 10.1016/j.jvir.2015.09.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 09/25/2015] [Accepted: 09/26/2015] [Indexed: 02/07/2023] Open
Abstract
Cirrhosis-related chylothorax and chylous ascites are rare conditions. The pathophysiologic mechanism of cirrhosis-related chylous fluid collections is believed to be excessive lymph flow resulting from portal hypertension. Transjugular intrahepatic portosystemic shunt (TIPS) creation is a well-established method for reducing portal hypertension. The case of a 61-year-old man with cirrhosis-related chylothorax treated successfully with a TIPS is described. A systematic review of the literature revealed nine additional cases of chylothorax or chylous ascites treated successfully with a TIPS. These cases showed that TIPS creation may be effective and safe for the treatment of chylous fluid collections in patients with cirrhosis.
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Affiliation(s)
- Jiaywei Tsauo
- Department of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, 86, Asanbyeongwon-gil, Songpa-gu, Seoul 138-736, Korea
| | - Ji Hoon Shin
- Department of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, 86, Asanbyeongwon-gil, Songpa-gu, Seoul 138-736, Korea.
| | - Kichang Han
- Department of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, 86, Asanbyeongwon-gil, Songpa-gu, Seoul 138-736, Korea
| | - Hyun-Ki Yoon
- Department of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, 86, Asanbyeongwon-gil, Songpa-gu, Seoul 138-736, Korea
| | - Gi-Young Ko
- Department of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, 86, Asanbyeongwon-gil, Songpa-gu, Seoul 138-736, Korea
| | - Heung-Kyu Ko
- Department of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, 86, Asanbyeongwon-gil, Songpa-gu, Seoul 138-736, Korea
| | - Dong-Il Gwon
- Department of Radiology and Research Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, 86, Asanbyeongwon-gil, Songpa-gu, Seoul 138-736, Korea
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8
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Chylous Ascites: Evaluation and Management. ISRN HEPATOLOGY 2014; 2014:240473. [PMID: 27335837 PMCID: PMC4890871 DOI: 10.1155/2014/240473] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2013] [Accepted: 12/19/2013] [Indexed: 02/07/2023]
Abstract
Chylous ascites refers to the accumulation of lipid-rich lymph in the peritoneal cavity due to disruption of the lymphatic system secondary to traumatic injury or obstruction. Worldwide, abdominal malignancy, cirrhosis, and tuberculosis are the commonest causes of CA in adults, the latter being most prevalent in developing countries, whereas congenital abnormalities of the lymphatic system and trauma are commonest in children. The presence of a milky, creamy appearing ascitic fluid with triglyceride content above 200 mg/dL is diagnostic, and, in the majority of cases, unless there is a strong suspicion of malignancy, further investigations are not required in patients with cirrhosis. If an underlying cause is identified, targeted therapy is possible, but most cases will be treated conservatively, with dietary support including high-protein and low-fat diets supplemented with medium-chain triglycerides, therapeutic paracentesis, total parenteral nutrition, and somatostatins. Rarely, resistant cases have been treated by transjugular intrahepatic portosystemic shunt, surgical exploration, or peritoneovenous shunt.
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Kim JK, Park JS, Hwang HK, Shin HW, Yoon DS. Drainage volume after pancreaticoduodenectomy is a warning sign of chyle leakage that inversely correlates with a diagnosis of pancreatic fistula. World J Surg 2013; 37:854-62. [PMID: 23389668 DOI: 10.1007/s00268-013-1919-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Chyle leakage is a rare complication of pancreaticoduodenectomy (PD), and its association with pancreatic fistula has not been established. The aim of this study was to (1) evaluate the incidence, management, and risk factors of chyle leakage after PD; (2) determine if there is a relation between chyle leakage and diagnosis of pancreatic fistula; and (3) predict chyle leakage with drainage volume early. METHODS A total of 222 patients underwent PD or pylorus-preserving PD. We used the clinical database registry system of the Gangnam Severance Hospital, Yonsei University Health System to establish a retrospective cohort with clinicopathologic data. RESULTS Altogether, 24 patients (10.8 %) developed chyle leakage. Chyle leakage was identified at a median 5 days after surgery and a mean 2 days after enteral intake. The mean drain triglyceride level was 315 mg/dl. Early enteral intake was independently associated with chyle leakage. Chyle leakage was inversely correlated with a diagnosis of pancreatic fistula with marginal significance (odds ratio 0.27; 95 % confidence interval 0.66-1.09). The receiver operating characteristic curve of the volume on postoperative day 4 demonstrated an area under the curve of 0.740 (p = 0.0001). Drainage >335 ml indicated possible chyle leakage. CONCLUSIONS Chyle leakage after PD is associated with early enteral intake. It was inversely correlated with a diagnosis of pancreatic fistula because of the dilution effect of drainage volume on the concentration of drained amylase. Because early diagnosis helps with appropriate management, prediction/suspicion of chyle leakage based on drainage volume may be useful.
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Affiliation(s)
- Jae Keun Kim
- Pancreatobiliary Cancer Clinic, Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eunjoro Gangnam-gu, Seoul, 135-720, South Korea
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10
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Transjugular intrahepatic portosystemic shunt for treatment of cirrhosis-related chylothorax and chylous ascites: single-institution retrospective experience. Cardiovasc Intervent Radiol 2012. [PMID: 23207657 DOI: 10.1007/s00270-012-0530-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE To 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). METHODS We retrospectively reviewed data from four patients treated for refractory cirrhosis-related chylous collections with TIPS at our institution over an 8 year period. RESULTS One 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. CONCLUSION TIPS is a safe procedure that is effective in the treatment of cirrhosis-related chylous collections.
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Abstract
Chylous ascites is rare in clinical practice. It is characterized by milky-appearing peritoneal fluid with a triglycerides concentration of >1.25 mmol/l (110 mg/dl). Its pathophysiology is related to a disruption in the normal lymphatic flow. It is more common after trauma (including post surgery), neoplasia or atypical infections such as tuberculosis or filariasis. Other rare medical causes have been reported. The treatment is supportive and focused on correction of the underlying pathology. We report here the first case of chylous ascites caused by giant liver hemangioma and discuss the management of this condition.
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Affiliation(s)
- Darius L Lazarus
- Department of Medicine, McGill University, Montreal, Que., Canada
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Senosiain Lalastra C, Martínez González J, Mesonero Gismero F, Moreira Vicente V. [Octreotide treatment for postoperative chylous ascites in an adult]. GASTROENTEROLOGIA Y HEPATOLOGIA 2012; 35:567-71. [PMID: 22608492 DOI: 10.1016/j.gastrohep.2012.03.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2012] [Revised: 03/14/2012] [Accepted: 03/21/2012] [Indexed: 02/07/2023]
Abstract
Chylous ascites is infequent after abdominal surgery. We describe the case of a 43-year-old man with portal cavernomatosis who underwent surgery to insert a splenorenal shunt, which was not placed due to the absence of signs of portal hypertension. On postoperative day 20, the patient developed abdominal distension and mild dyspnea and was diagnosed with chylous ascites, which was related to the surgery. The patient was initially treated with diet and diuretics, with no clinical response, and consequently octreotide therapy was started. Four days later, the ascites was almost resolved and an ultrasound scan at 4 months showed its complete disappearance. This article demonstrates the effectiveness of octreotide in the treatment of postsurgical chylous ascites.
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Idiopathic chylous ascites treated with total parenteral nutrition and octreotide. A case report and review of the literature. Eur J Gastroenterol Hepatol 2011; 23:961-3. [PMID: 21817913 DOI: 10.1097/meg.0b013e328349aa2d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Chylous ascites is the accumulation of lipid-rich lymph in the peritoneal cavity. The usual cause in adults is lymphatic obstruction or leakage caused by malignancy. Non-malignant causes include postoperative trauma, cirrhosis, tuberculosis, pancreatitis and filariasis. A variety of treatment options have been proposed for the management of chylous ascites; however, their effectiveness in idiopathic or primary form is unknown. Here we report a case of chylous acid rapidly resolved with the treatment of fasting, total parenteral nutrition and somatostatin analogue.
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Steinemann DC, Dindo D, Clavien PA, Nocito A. Atraumatic chylous ascites: systematic review on symptoms and causes. J Am Coll Surg 2011; 212:899-905.e1-4. [PMID: 21398159 DOI: 10.1016/j.jamcollsurg.2011.01.010] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2010] [Revised: 01/10/2011] [Accepted: 01/11/2011] [Indexed: 12/14/2022]
Affiliation(s)
- Daniel C Steinemann
- Department of Visceral and Transplantation Surgery, University Hospital Zurich, Zurich, Switzerland
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15
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Sinha A, Mamode N. Laparoscopic management of chylous ascites following laparoscopic donor nephrectomy. BMJ Case Rep 2010; 2010:bcr0820092141. [PMID: 22242080 DOI: 10.1136/bcr.08.2009.2141] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Laparoscopic donor nephrectomy (LDN) is an established operation for organ procurement in living donor transplantation. Living donor renal transplantation is being performed more frequently and is associated with better graft function and survival. The minimal access approach for organ procurement from healthy individuals ensures early convalescence and improved patient participation. Here we describe a rare complication of LDN. Postoperative chylous ascites frequently occurs secondary to aortic surgery. Though previously described after LDN, its treatment remains contentious. Conventional strategies have adopted an expectant approach with medical management. These include parenteral feeding, bowel rest and somatostatin analogue usage. We report laparoscopic suture ligation as the principal management of postoperative chyle leak. We advocate surgical exploration in acute onset, high output chylous ascites. Pre-existing port site incisions were used for undertaking successful laparoscopic repair. This surgical approach enabled faster convalescence and reduced hospital stay-important considerations for our healthy living donor.
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Affiliation(s)
- Ashish Sinha
- Guys & St Thomas' NHS Trust, Renal Unit, 5th Floor, Borough Wing, Guys Hospital, Great Maze Pond, London SE1 9RT, UK
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Gazzera C, Righi D, Valle F, Ottobrelli A, Grosso M, Gandini G. Fifteen years' experience with transjugular intrahepatic portosystemic shunt (TIPS) using bare stents: retrospective review of clinical and technical aspects. Radiol Med 2008; 114:83-94. [PMID: 19082786 DOI: 10.1007/s11547-008-0349-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2007] [Accepted: 05/09/2008] [Indexed: 02/06/2023]
Abstract
PURPOSE The authors present a retrospective analysis of a large series of patients who underwent transjugular intrahepatic portosystemic shunt (TIPS) placement. MATERIALS AND METHODS Between March 1992 and December 2006, 658 patients were referred to our centre for TIPS placement. Indications for the procedure were digestive tract bleeding (52.8%), refractory ascites (35.3%), preservation of portal vein patency prior to liver transplantation (3.0%) and thrombosis of the suprahepatic veins (2.3%). Other indications (6.6%) included pleural ascites, portal thrombosis and hepatorenal and hepatopulmonary syndromes. All patients were evaluated with colour Doppler ultrasonography and in a few cases with computed tomography. The portal system was punctured under sonographic guidance. Wallstent, Palmaz and Nitinol thermosensitive stents were used. Embolisation of persistent varices was performed in 6.8% of cases. RESULTS Technical success was 98.9%. During a 1,500-day follow-up, the cumulative incidence of stent revision was 25.7% (Nitinol), 32.9% (Wallstent) and 1.8% (Palmaz). Mortality rates were 31.1%, 38.5% and 56.4%, respectively. The technical complications included six cases of heart failure, six of haematobilia, three of stent migration, two of intrahepatic haematoma and one of haemoperitoneum. Eight patients with severe portosystemic encephalopathy (PSE) were treated with a reduction stent. CONCLUSIONS TIPS placement is safe and effective and may act as a bridge to liver transplantation. Ultrasonography plays a fundamental role in the preliminary assessment, in portal vein puncture and during the follow-up. Stent patency is satisfactory.
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Affiliation(s)
- C Gazzera
- Diagnostic and Interventional Radiology Institute, A.S.O. San Giovanni Battista, Via Genova 3, 10126, Turin, Italy.
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