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Nabata K, Watanabe A, Stuart H. Sclerosing encapsulating peritonitis causing fatal bowel obstruction. BMJ Case Rep 2023; 16:e255625. [PMID: 37923337 PMCID: PMC10626900 DOI: 10.1136/bcr-2023-255625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Abstract
Sclerosing encapsulating peritonitis (SEP) is a rare condition characterised by a fibrotic peritoneal membrane encasing loops of bowel often resulting in obstruction. We present a case of SEP complicated by non-resolving small bowel obstruction in the context of prior malignancies and surgical complications. A literature review on SEP was performed to outline potential aetiologies, diagnostic investigations and treatment strategies that may be considered in the management of this disease.
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Affiliation(s)
- Kylie Nabata
- General Surgery, The University of British Columbia Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Akie Watanabe
- General Surgery, The University of British Columbia Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Heather Stuart
- General Surgery, The University of British Columbia Faculty of Medicine, Vancouver, British Columbia, Canada
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Hasnaoui A, Trigui R, Heni S, Ramdass PVAK. Abdominal cocoon: A rare case report of a small bowel obstruction. Int J Surg Case Rep 2023; 111:108897. [PMID: 37793231 PMCID: PMC10551648 DOI: 10.1016/j.ijscr.2023.108897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 09/26/2023] [Accepted: 09/28/2023] [Indexed: 10/06/2023] Open
Abstract
INTRODUCTION Sclerosing encapsulating peritonitis (SEP), or abdominal cocoon, is a remarkably rare entity. It consists of a fibrous layer or cocoon-like sac encasing, in most cases, the small bowel. The lack of specific symptoms makes preoperative diagnosis challenging. CASE PRESENTATION A 50-year-old patient, with no history of abdominal surgery or medical diseases, was admitted for symptoms of small bowel obstruction. On examination, the patient was underweight with a BMI of 18 kg/m2. Vital signs were stable. His abdomen was mildly distended and soft. Abdominal CT scan showed signs in favor of a left paraduodenal hernia with incarcerated small bowel loops. Intraoperatively, the small bowels were encapsulated in a cocoon-like structure formed by thick fibrous tissue associated with multiple adhesions. Careful adhesiolysis with complete resection of the membrane was performed. The postoperative course was uneventful. One year later, the patient was symptom-free. DISCUSSION SEP is thought to be a persistent inflammatory disorder due to a cause that remains unidentified. It is divided into two categories based on its etiology: primary and secondary. The most common mode of SEP revelation is bowel obstruction. Because there is no clear consensus on SEP management, the therapeutic approach typically follows the management strategy of bowel obstruction. CONCLUSION SEP is an uncommon cause of bowel obstruction. Preoperative detection can be challenging in the absence of pathognomonic signs. Treatment is based on surgery, specifically entailing complete excision of the cocoon and adhesiolysis.
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Affiliation(s)
- Anis Hasnaoui
- Faculty of Medicine of Tunis, Tunis El Manar University, Department of General Surgery, Menzel Bourguiba Hospital, Rue Djebal Lakhdar, 1006 Tunis, Tunisia.
| | - Racem Trigui
- Faculty of Medicine of Tunis, Tunis El Manar University, Department of General Surgery, Menzel Bourguiba Hospital, Rue Djebal Lakhdar, 1006 Tunis, Tunisia
| | - Sihem Heni
- Faculty of Medicine of Tunis, Tunis El Manar University, Department of General Surgery, Menzel Bourguiba Hospital, Rue Djebal Lakhdar, 1006 Tunis, Tunisia
| | - Prakash V A K Ramdass
- St. George's University School of Medicine, Department of Public Health and Preventive Medicine, St. George, Grenada
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Aloraini A, Aljomah N, AlMogbel G, Alamri H. An incidental intra-operative finding of sclerosing encapsulating peritonitis, "abdominal cocoon" in an emergency presentation of small bowel obstruction, a case report. Int J Surg Case Rep 2023; 107:108201. [PMID: 37230058 DOI: 10.1016/j.ijscr.2023.108201] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 05/27/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Sclerosing encapsulating peritonitis (SEP) is a disease characterized by a chronic inflammatory process in which the small intestines are encased by a dense fibrocollagenous membrane. In this article, we report a 57 year old male who presented with bowel obstruction secondary to sclerosing encapsulating peritonitis with an initial imaging suggesting internal hernia. CASE PRESENTATION A 57-year-old male, who presented to the emergency department at our center with a chronic persistent nausea and vomiting, associated with anorexia, constipation and weight loss, CT scan showed a transition zone seen at the duodeno-jejunal (DJ) junction and findings suggesting internal hernia, he was treated conservatively initially followed by a diagnostic laparoscopy that was converted to open with intraoperative findings of intra-abdominal cocoon rather than an internal hernia, managed with adhesolysis and discharged home in stable good condition. CLINICAL DISCUSSION There are multiple factors that could attribute to PSEP including cytokines, fibroblasts, and angiogenic factors, such patients might be asymptomatic or presenting with GI obstruction symptoms. The diagnosis of PSEP varying from abdominal x rays to contrast enhanced CT scan. CONCLUSION The management of PSEP depends on the presentation and should be individualized, weather conservative medical or surgical approach can be used.
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Affiliation(s)
- Abdullah Aloraini
- Department of Surgery, College of Medicine, King Saud University, P.O. Box 242069, Riyadh 11322, Saudi Arabia
| | - Nadia Aljomah
- Department of Surgery, College of Medicine, King Saud University, P.O. Box 242069, Riyadh 11322, Saudi Arabia.
| | - Gassan AlMogbel
- Department of Surgery, College of Medicine, King Saud University, P.O. Box 242069, Riyadh 11322, Saudi Arabia
| | - Hussam Alamri
- Department of Surgery, College of Medicine, King Saud University, P.O. Box 242069, Riyadh 11322, Saudi Arabia
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Chorti A, Panidis S, Konstantinidis D, Cheva A, Papavramidis T, Michalopoulos A, Paramythiotis D. Abdominal cocoon syndrome: Rare cause of intestinal obstruction-Case report and systematic review of literature. Medicine (Baltimore) 2022; 101:e29837. [PMID: 35801789 PMCID: PMC9259168 DOI: 10.1097/md.0000000000029837] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Abdominal cocoon or sclerosing encapsulating peritonitis is an uncommon condition in which the small bowel is completely or partially encased by a thick fibrotic membrane. Our study presents a case of sclerosing encapsulating peritonitis and conducts a literature review. METHODS A bibliographic research was conducted. Our research comprised 97 articles. Gender, age, symptoms, diagnostic procedures, and treatment were all included in the database of patient characteristics. CASE PRESENTATION A 51-year-old man complaining of a 2-day history of minor diffuse abdominal pain, loss of appetite, and constipation was presented in emergency department. Physical examination was indicative of intestinal obstruction. Laboratory tests were normal. Diffuse intraperitoneal fluid and dilated small intestinal loops were discovered on computed tomography (CT). An exploratory laparotomy was recommended, in which the sac membrane was removed and adhesiolysis was performed. He was discharged on the tenth postoperative day. RESULTS There were 240 cases of abdominal cocoon syndrome in total. In terms of gender, 151 of 240 (62.9%) were male and 89 of 240 (37%) were female. Ages between 20 and 40 are most affected. Symptoms include abdominal pain and obstruction signs. For the diagnosis of abdominal cocoon syndrome, CT may be the gold standard imaging method. The surgical operation was the treatment of choice in the vast majority of cases (96.7%). Only 69 of 239 patients (28.9%) were detected prior to surgery, and CT was applied in these cases. CONCLUSION Abdominal cocoon is a rare condition marked by recurrent episodes of intestinal obstruction. Surgical therapy is the most effective treatment option.
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Affiliation(s)
- Angeliki Chorti
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Faculty of Health Science, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
- *Correspondence: Angeliki Chorti, 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Faculty of Health Science, School of Medicine, Aristotle University of Thessaloniki, St Kiriakidi 1, 54621 Thessaloniki, Greece (e-mail: )
| | - Stavros Panidis
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Faculty of Health Science, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios Konstantinidis
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Faculty of Health Science, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Angeliki Cheva
- Department of Pathology, Faculty of Health Science, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Theodossis Papavramidis
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Faculty of Health Science, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonios Michalopoulos
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Faculty of Health Science, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Daniel Paramythiotis
- 1st Propaedeutic Department of Surgery, AHEPA University Hospital, Faculty of Health Science, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Zvizdic Z, Summers A, Moinuddin Z, Van Dellen D, Pasic-Sefic I, Skenderi F, Vranic S, Augustine T. A Successful Treatment of Encapsulating Peritoneal Sclerosis in an Adolescent Boy on Long-term Peritoneal Dialysis: A Case Report. Prague Med Rep 2021; 121:254-261. [PMID: 33270013 DOI: 10.14712/23362936.2020.22] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
Encapsulating peritoneal sclerosis (EPS) is a rare life-threatening complication associated with peritoneal dialysis (PD). EPS is characterized by progressive fibrosis and sclerosis of the peritoneum, with the formation of a membrane and tethering of loops of the small intestine resulting in intestinal obstruction. It is very rare in children. We present a case of a 16-year-old adolescent boy who developed EPS seven years after being placed on continuous ambulatory peritoneal dialysis (CAPD) complicated by several episodes of bacterial peritonitis. The diagnosis was based on clinical, radiological, intraoperative and histopathological findings. The patient was successfully treated with surgical enterolysis. During a 7-year follow-up, there have been no further episodes of small bowel obstruction documented. He still continues to be on regular hemodialysis and is awaiting a deceased donor kidney transplant. EPS is a long-term complication of peritoneal dialysis and is typically seen in adults. Rare cases may be seen in the pediatric population and require an appropriate surgical approach that is effective and lifesaving for these patients.
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Affiliation(s)
- Zlatan Zvizdic
- Department of Pediatric Surgery, University Clinical Center Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Angela Summers
- Department of Transplant and Endocrine Surgery, Manchester Royal Infirmary, Manchester University Foundation Trust; An United Kingdom National Specialized Centre for Surgery for Encapsulating Peritoneal Sclerosis, Manchester, United Kingdom
| | - Zia Moinuddin
- Department of Transplant and Endocrine Surgery, Manchester Royal Infirmary, Manchester University Foundation Trust; An United Kingdom National Specialized Centre for Surgery for Encapsulating Peritoneal Sclerosis, Manchester, United Kingdom
| | - David Van Dellen
- Department of Transplant and Endocrine Surgery, Manchester Royal Infirmary, Manchester University Foundation Trust; An United Kingdom National Specialized Centre for Surgery for Encapsulating Peritoneal Sclerosis, Manchester, United Kingdom
| | - Irmina Pasic-Sefic
- Department of Radiology, University Clinical Center Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Faruk Skenderi
- Department of Pathology, University Clinical Center Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University, Qatar.
| | - Titus Augustine
- Department of Transplant and Endocrine Surgery, Manchester Royal Infirmary, Manchester University Foundation Trust; An United Kingdom National Specialized Centre for Surgery for Encapsulating Peritoneal Sclerosis, Manchester, United Kingdom
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Leeoloy J, Kambojia M, Wagle Shukla A, Liu X, Shukla A. Encapsulated Peritoneal Sclerosis Masquerading as an Abdominal Catastrophe in Peritoneal Dialysis Therapy. Cureus 2021; 13:e12934. [PMID: 33654614 PMCID: PMC7910223 DOI: 10.7759/cureus.12934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Encapsulated peritoneal sclerosis (EPS) is a rare but known complication of peritoneal dialysis (PD) therapy in patients with end-stage renal disease (ESRD). It commonly manifests insidiously with recurrent intestinal obstruction and malnutrition, worsening over time. We report an ESRD patient on PD therapy for six years presenting with an acute intestinal obstruction, bowel hernia, bowel ischemia, and hemodynamic instability. CT abdomen revealed thickening of walls of colon and ileum in the right lower quadrant, with signs of small bowel obstruction. Patient underwent emergency laparotomy for the repair of hernia and resection of ischemic bowel, and intraoperatively, was found to have dusky, edematous, thickened, inflamed, and distended distal bowels with adhesions in the right lower quadrant. The pathological examination revealed a thin membrane encasing the ileum, colon and the mesenteric tissue diffusely. Microscopic examination of resected bowel showed marked submucosal edema with myxoid and inflammatory changes. Based on these clinical, radiological and pathological findings, a diagnosis of EPS was established. Her postoperative course was complicated by recurrent intraabdominal bleeding with hemoperitoneum, leading to disseminated intravascular coagulation, multiorgan failure, and death, two weeks after the surgery. EPS can present as an acute abdominal catastrophe. Although there are recommendations for ascertainment of EPS diagnosis, there are no clear guidelines for safe and effective surgical strategies and these warrant further research.
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Affiliation(s)
- Justin Leeoloy
- Medicine, University of Florida College of Medicine, Gainesville, USA
| | | | | | - Xuili Liu
- Pathology, University of Florida, Gainesville, USA
| | - Ashutosh Shukla
- Medicine/Nephrology, North Florida/South Georgia (NF/SG) Veteran Healthcare System, Gainesville, USA.,Medicine, University of Florida College of Medicine, Gainesville, USA
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Karaköse S, Bal AZ, Eser EP, Duranay M. The effect of rituximab on encapsulated peritoneal sclerosis in an experimental rat model. Turk J Med Sci 2020; 50:1123-1130. [PMID: 32151122 PMCID: PMC7379417 DOI: 10.3906/sag-1911-13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 03/08/2020] [Indexed: 11/20/2022] Open
Abstract
Background/aim Peritoneal sclerosis may be observed in varied manifestations. However, the most serious form is the encapsulated peritoneal sclerosis. We researched the effect of rituximab on peritoneal fibrosis in an experimental rat model. Materials and methods Twenty-four Wistar Albino rats were divided into 4 equal groups. During weeks 0–3; group I received isotonic saline (IS) solution, group II, group III, and group IV received chlorhexidine gluconate (CG) via intraperitoneal (i.p.) route. In the next 3 weeks nothing adminestred to both group I and group II but IS solution was adminestred to group III via i.p. route and 375 mg/m2/week rituximab was applied intravenously on days 21, 28, and 35 to group IV. Fibrosis, peritoneal thickness, and inflammation were evaluated. Immunohistochemical methods used for the detection of matrix MMP-2, TGF-β1, and VGEF expressions. Results The rituximab (group IV) had significantly lower fibrosis and peritoneal thickness scores than the group II and III (P < 0.001). TGF-β1 and VEGF expressions were significantly lower in the rituximab group than in the group II and III (P < 0.001).Conclusion: We found that rituximab had a significant effect on the peritoneal thickness, total fibrosis, TGF-β1 and VGEF scores which were induced by CG.
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Affiliation(s)
- Süleyman Karaköse
- Department of Nephrology, Konya Training and Research Hospital, Konya, Turkey
| | - Ayşe Zeynep Bal
- Department of Nephrology, Ankara Training and Research Hospital, Ankara, Turkey
| | - Eylem Pinar Eser
- Department of Pathology, Ankara Training and Research Hospital, Ankara, Turkey
| | - Murat Duranay
- Department of Nephrology, Ankara Training and Research Hospital, Ankara, Turkey
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Reprogramming of Mesothelial-Mesenchymal Transition in Chronic Peritoneal Diseases by Estrogen Receptor Modulation and TGF-β1 Inhibition. Int J Mol Sci 2020; 21:ijms21114158. [PMID: 32532126 PMCID: PMC7312018 DOI: 10.3390/ijms21114158] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/31/2020] [Accepted: 06/04/2020] [Indexed: 12/14/2022] Open
Abstract
In chronic peritoneal diseases, mesothelial-mesenchymal transition is determined by cues from the extracellular environment rather than just the cellular genome. The transformation of peritoneal mesothelial cells and other host cells into myofibroblasts is mediated by cell membrane receptors, Transforming Growth Factor β1 (TGF-β1), Src and Hypoxia-inducible factor (HIF). This article provides a narrative review of the reprogramming of mesothelial mesenchymal transition in chronic peritoneal diseases, drawing on the similarities in pathophysiology between encapsulating peritoneal sclerosis and peritoneal metastasis, with a particular focus on TGF-β1 signaling and estrogen receptor modulators. Estrogen receptors act at the cell membrane/cytosol as tyrosine kinases that can phosphorylate Src, in a similar way to other receptor tyrosine kinases; or can activate the estrogen response element via nuclear translocation. Tamoxifen can modulate estrogen membrane receptors, and has been shown to be a potent inhibitor of mesothelial-mesenchymal transition (MMT), peritoneal mesothelial cell migration, stromal fibrosis, and neoangiogenesis in the treatment of encapsulating peritoneal sclerosis, with a known side effect and safety profile. The ability of tamoxifen to inhibit the transduction pathways of TGF-β1 and HIF and achieve a quiescent peritoneal stroma makes it a potential candidate for use in cancer treatments. This is relevant to tumors that spread to the peritoneum, particularly those with mesenchymal phenotypes, such as colorectal CMS4 and MSS/EMT gastric cancers, and pancreatic cancer with its desmoplastic stroma. Morphological changes observed during mesothelial mesenchymal transition can be treated with estrogen receptor modulation and TGF-β1 inhibition, which may enable the regression of encapsulating peritoneal sclerosis and peritoneal metastasis.
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Jagirdar RM, Bozikas A, Zarogiannis SG, Bartosova M, Schmitt CP, Liakopoulos V. Encapsulating Peritoneal Sclerosis: Pathophysiology and Current Treatment Options. Int J Mol Sci 2019; 20:ijms20225765. [PMID: 31744097 PMCID: PMC6887950 DOI: 10.3390/ijms20225765] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 10/31/2019] [Accepted: 11/04/2019] [Indexed: 12/18/2022] Open
Abstract
Encapsulating peritoneal sclerosis (EPS) is a life-threatening complication of long-term peritoneal dialysis (PD), which may even occur after patients have switched to hemodialysis (HD) or undergone kidney transplantation. The incidence of EPS varies across the globe and increases with PD vintage. Causative factors are the chronic exposure to bioincompatible PD solutions, which cause long-term modifications of the peritoneum, a high peritoneal transporter status involving high glucose concentrations, peritonitis episodes, and smoldering peritoneal inflammation. Additional potential causes are predisposing genetic factors and some medications. Clinical symptoms comprise signs of intestinal obstruction and a high peritoneal transporter status with incipient ultrafiltration failure. In radiological, macro-, and microscopic studies, a massively fibrotic and calcified peritoneum enclosed the intestine and parietal wall in such cases. Empirical treatments commonly used are corticosteroids and tamoxifen, which has fibrinolytic properties. Immunosuppressants like azathioprine, mycophenolate mofetil, or mTOR inhibitors may also help with reducing inflammation, fibrin deposition, and collagen synthesis and maturation. In animal studies, N-acetylcysteine, colchicine, rosiglitazone, thalidomide, and renin-angiotensin system (RAS) inhibitors yielded promising results. Surgical treatment has mainly been performed in severe cases of intestinal obstruction, with varying results. Mortality rates are still 25–55% in adults and about 14% in children. To reduce the incidence of EPS and improve the outcome of this devastating complication of chronic PD, vigorous consideration of the risk factors, early diagnosis, and timely discontinuation of PD and therapeutic interventions are mandatory, even though these are merely based on empirical evidence.
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Affiliation(s)
- Rajesh M. Jagirdar
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (R.M.J.); (A.B.)
| | - Andreas Bozikas
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (R.M.J.); (A.B.)
| | - Sotirios G. Zarogiannis
- Center for Pediatric and Adolescent Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany; (S.G.Z.); (M.B.); (C.P.S.)
- Department of Physiology, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece
| | - Maria Bartosova
- Center for Pediatric and Adolescent Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany; (S.G.Z.); (M.B.); (C.P.S.)
| | - Claus Peter Schmitt
- Center for Pediatric and Adolescent Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany; (S.G.Z.); (M.B.); (C.P.S.)
| | - Vassilios Liakopoulos
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (R.M.J.); (A.B.)
- Correspondence: ; Tel.: +30-2310-994694
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Abdominal Cocoon Syndrome: Two Cases of an Anatomical Abnormality. Case Rep Surg 2019; 2019:3276919. [PMID: 31073417 PMCID: PMC6470434 DOI: 10.1155/2019/3276919] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 03/03/2019] [Accepted: 03/10/2019] [Indexed: 01/01/2023] Open
Abstract
Introduction Idiopathic sclerosing encapsulating peritonitis or abdominal cocoon syndrome (ACS) is a rare anatomical deformity characterized by the partial or complete encasement of the small intestine with fibrotic peritoneum. 193 cases have been described worldwide. The aim of this study is to present two cases of ACS successfully treated at the Surgical Clinic of the Agios Dimitrios General Hospital in Thessaloniki, Greece. Presentation of Cases Two men (55 and 54 years old) presented to the emergency department complaining of abdominal pain, distension, constipation, nausea, and vomiting. Neither of these patients had any previous operations. The computed tomography scan of the first patient showed considerable distension of the small bowel, suggestive of internal herniation. The second case showed distention of the jejunum with no obvious cause. Both patients underwent emergency surgery. Intraoperatively, it was found that a fibrous membrane had completely covered the small intestine of the first patient and the jejunum and part of the large intestine of the second patient. Adhesiolysis and partial excision of the membrane were performed in both cases. Discussion ACS is a rare cause of small bowel obstruction. Although conservative management with immunosuppressants and steroids has been described, surgical treatment is the gold standard. Conclusion Preoperative clinical suspicion of this disease can help determine the diagnosis and protect surgeons from intraoperative “surprises”.
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11
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Wilson RB. Hypoxia, cytokines and stromal recruitment: parallels between pathophysiology of encapsulating peritoneal sclerosis, endometriosis and peritoneal metastasis. Pleura Peritoneum 2018; 3:20180103. [PMID: 30911653 PMCID: PMC6405013 DOI: 10.1515/pp-2018-0103] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 03/01/2018] [Indexed: 02/06/2023] Open
Abstract
Peritoneal response to various kinds of injury involves loss of peritoneal mesothelial cells (PMC), danger signalling, epithelial-mesenchymal transition and mesothelial-mesenchymal transition (MMT). Encapsulating peritoneal sclerosis (EPS), endometriosis (EM) and peritoneal metastasis (PM) are all characterized by hypoxia and formation of a vascularized connective tissue stroma mediated by vascular endothelial growth factor (VEGF). Transforming growth factor-β1 (TGF-β1) is constitutively expressed by the PMC and plays a major role in the maintenance of a transformed, inflammatory micro-environment in PM, but also in EPS and EM. Persistently high levels of TGF-β1 or stimulation by inflammatory cytokines (interleukin-6 (IL-6)) induce peritoneal MMT, adhesion formation and fibrosis. TGF-β1 enhances hypoxia inducible factor-1α expression, which drives cell growth, extracellular matrix production and cell migration. Disruption of the peritoneal glycocalyx and exposure of the basement membrane release low molecular weight hyaluronan, which initiates a cascade of pro-inflammatory mediators, including peritoneal cytokines (TNF-α, IL-1, IL-6, prostaglandins), growth factors (TGF-α, TGF-β, platelet-derived growth factor, VEGF, epidermal growth factor) and the fibrin/coagulation cascade (thrombin, Tissue factor, plasminogen activator inhibitor [PAI]-1/2). Chronic inflammation and cellular transformation are mediated by damage-associated molecular patterns, pattern recognition receptors, AGE-RAGE, extracellular lactate, pro-inflammatory cytokines, reactive oxygen species, increased glycolysis, metabolomic reprogramming and cancer-associated fibroblasts. The pathogenesis of EPS, EM and PM shows similarities to the cellular transformation and stromal recruitment of wound healing.
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Affiliation(s)
- Robert Beaumont Wilson
- Upper GI Surgery Department, Liverpool Hospital, Elizabeth St, Liverpool, 2170, NSW, Australia
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12
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Lee CC, Tu KH, Chen HH, Chang MY, Hung CC. Risk factors for drainage-requiring ascites after refractory peritonitis in peritoneal dialysis patients. Int Urol Nephrol 2016; 48:1721-30. [PMID: 27495322 DOI: 10.1007/s11255-016-1376-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 07/18/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE Refractory peritonitis remains a thorny issue for patients with chronic peritoneal dialysis (PD). Shortly after catheter removal, some patients develop persistent peritoneal inflammation and ascites formation, which require percutaneous drainage for symptom relief. Our study aimed at finding the risk factors for this kind of event. METHODS A total of 47 PD patients complicated with refractory peritonitis who underwent catheter removal between January 2009 and December 2011 were enrolled in this study. Data were compared between patients with and without the development of symptomatic ascites requiring drainage during hospitalization. RESULTS Among the 47 refractory peritonitis patients, 15 patients developed symptomatic ascites that needed further drainage shortly after catheter removal during hospitalization. The following factors were associated with an increased risk: longer dialysis duration, higher peritoneal Kt/V urea, and a significant rise in serum C-reactive protein (CRP) level after catheter removal. These patients had a prolonged hospital stay (62 vs 21 days, P < 0.001) and a significantly higher risk of recurrent loculated ascites during subsequent 6 months of follow-up (33.3 vs 6.2 %, P = 0.022) compared with patients who did not develop ascites requiring drainage during hospitalization. CONCLUSION A significant portion of patients with refractory PD peritonitis experienced ascites requiring drainage shortly after catheter removal, which led to a prolonged hospitalization. Whether routine drain placement at the time of catheter removal for this high-risk group would be of benefit warrants further prospective studies.
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Affiliation(s)
- Cheng-Chia Lee
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Kun-Hua Tu
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Hsiao-Hui Chen
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ming-Yang Chang
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Cheng-Chieh Hung
- Kidney Research Center and Department of Nephrology, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan. .,Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.
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Ashok Kumar P, Sambandam S, Singh G, Kaur M, Venkataswamy C, Venkatakrishnan L, Pandey S, John BJ. Idiopathic sclerosing encapsulating peritonitis: a rare cause of intestinal obstruction. ANZ J Surg 2016; 88:E730-E731. [PMID: 27452684 DOI: 10.1111/ans.13685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 05/30/2016] [Accepted: 06/06/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Prashanth Ashok Kumar
- Department of HPB and Liver Transplantation, PSG Institute of Medical Sciences and Research, Coimbatore, India
| | - Swaminathan Sambandam
- Department of HPB and Liver Transplantation, PSG Institute of Medical Sciences and Research, Coimbatore, India
| | - Gursharan Singh
- Department of HPB and Liver Transplantation, PSG Institute of Medical Sciences and Research, Coimbatore, India
| | - Maninder Kaur
- Department of HPB and Liver Transplantation, PSG Institute of Medical Sciences and Research, Coimbatore, India
| | - Chaitra Venkataswamy
- Department of Microbiology, PSG Institute of Medical Sciences and Research, Coimbatore, India
| | | | - Salil Pandey
- Department of Radiology, PSG Institute of Medical Sciences and Research, Coimbatore, India
| | - Biku Joseph John
- Department of HPB and Liver Transplantation, PSG Institute of Medical Sciences and Research, Coimbatore, India
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Machado NO. Sclerosing Encapsulating Peritonitis: Review. Sultan Qaboos Univ Med J 2016; 16:e142-51. [PMID: 27226904 DOI: 10.18295/squmj.2016.16.02.003] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 02/11/2016] [Accepted: 02/25/2016] [Indexed: 12/12/2022] Open
Abstract
Sclerosing encapsulating peritonitis (SEP) is a rare chronic inflammatory condition of the peritoneum with an unknown aetiology. Also known as abdominal cocoon, the condition occurs when loops of the bowel are encased within the peritoneal cavity by a membrane, leading to intestinal obstruction. Due to its rarity and non-specific clinical features, it is often misdiagnosed. The condition presents with recurrent episodes of small bowel obstruction and can be idiopathic or secondary; the latter is associated with predisposing factors such as peritoneal dialysis or abdominal tuberculosis. In the early stages, patients can be managed conservatively; however, surgical intervention is necessary for those with advanced stage intestinal obstruction. A literature review revealed 118 cases of SEP; the mean age of these patients was 39 years and 68.0% were male. The predominant presentation was abdominal pain (72.0%), distension (44.9%) or a mass (30.5%). Almost all of the patients underwent surgical excision (99.2%) without postoperative complications (88.1%).
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Affiliation(s)
- Norman O Machado
- Department of Surgery, Sultan Qaboos University Hospital, Muscat, Oman
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Oguz EG, Okyay GU, Merhametsiz O, Ersoz S, Canbakan B, Ayli D. Long-Term Success with Adhesiolysis in Post-Transplant Encapsulating Peritoneal Sclerosis: A Retrospective Case Series of 4 Patients and Review of the Literature. Intern Med 2016; 55:269-72. [PMID: 26831022 DOI: 10.2169/internalmedicine.55.5461] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Encapsulating peritoneal sclerosis (EPS) is an occasional and serious complication for peritoneal dialysis (PD) patients for whom no evidence-based management strategies have yet been established. Encapsulating peritoneal sclerosis could appear after kidney transplantation in patients who previously underwent long-term PD. In this report, we present our experience in four PD patients diagnosed with EPS after kidney transplantation. Adhesiolysis provided improvement in their acute clinical conditions and allograft functions, despite the long-term follow-up. Surgical intervention may be a safe modality for this specific group of patients.
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Affiliation(s)
- Ebru Gok Oguz
- Department of Nephrology, Diskapi Yildirim Beyazit Education And Research Hospital, Turkey
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16
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Overcoming the Underutilisation of Peritoneal Dialysis. BIOMED RESEARCH INTERNATIONAL 2015; 2015:431092. [PMID: 26640787 PMCID: PMC4658397 DOI: 10.1155/2015/431092] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 10/20/2015] [Indexed: 11/23/2022]
Abstract
Peritoneal dialysis is troubled with declining utilisation as a form of renal replacement therapy in developed countries. We review key aspects of therapy evidenced to have a potential to increase its utilisation. The best evidence to repopulate PD programmes is provided for the positive impact of timely referral and systematic and motivational predialysis education: average odds ratio for instituting peritoneal dialysis versus haemodialysis was 2.6 across several retrospective studies on the impact of predialysis education. Utilisation of PD for unplanned acute dialysis starts facilitated by implantation of peritoneal catheters by interventional nephrologists may diminish the vast predominance of haemodialysis done by central venous catheters for unplanned dialysis start. Assisted peritoneal dialysis can improve accessibility of home based dialysis to elderly, frail, and dependant patients, whose quality of life on replacement therapy may benefit most from dialysis performed at home. Peritoneal dialysis providers should perform close monitoring, preventing measures, and timely prophylactic therapy in patients judged to be prone to EPS development. Each peritoneal dialysis programme should regularly monitor, report, and act on key quality indicators to manifest its ability of constant quality improvement and elevate the confidence of interested patients and financing bodies in the programme.
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Vizzardi V, Sandrini M, Zecchini S, Ravera S, Manili L, Cancarini G. Encapsulating peritoneal sclerosis in an Italian center: thirty year experience. J Nephrol 2015; 29:259-267. [DOI: 10.1007/s40620-015-0241-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Accepted: 10/22/2015] [Indexed: 01/22/2023]
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18
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Posttransplant encapsulating peritoneal sclerosis, long-term success with everolimus and low-dose CNI: a case report. Transplant Proc 2015; 46:2368-70. [PMID: 25242790 DOI: 10.1016/j.transproceed.2014.07.060] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Encapsulating peritoneal sclerosis is a serious complication of peritoneal dialysis and can occur even after transplant. The gut is partially or totally enveloped by a thick fibrous membrane that leads to the formation of multiple sections containing intestinal loops contracted and reduced in volume. Exacerbation after renal transplantation is a very rare but sometimes dramatic condition. We report a patient who developed intestinal obstruction due to encapsulating peritoneal sclerosis 1 year after a deceased-donor kidney transplant. Treatment included laparotomy, small-bowel lengthening by release of adhesions, and high doses of corticosteroids. The patient received immunosuppressive therapy with a combination of low-dose cyclosporine, everolimus, and prednisone, unchanged except for a temporary steroid increase in the postoperative period. We report success with this combined surgical plus medical therapy, with no recurrence after 81 months of follow-up.
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Akbulut S. Accurate definition and management of idiopathic sclerosing encapsulating peritonitis. World J Gastroenterol 2015; 21:675-87. [PMID: 25593498 PMCID: PMC4292304 DOI: 10.3748/wjg.v21.i2.675] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 09/20/2014] [Accepted: 12/01/2014] [Indexed: 02/06/2023] Open
Abstract
AIM To review the literature on idiopathic sclerosing encapsulating peritonitis (SEP), also known as abdominal cocoon syndrome. METHODS The PubMed, MEDLINE, Google Scholar, and Google databases were searched using specific key words to identify articles related to idiopathic SEP. These key words were "sclerosing encapsulating peritonitis," "idiopathic sclerosing encapsulating peritonitis," "abdominal cocoon," and "abdominal cocoon syndrome." The search included letters to the editor, case reports, review articles, original articles, and meeting presentations published in the English-language literature from January 2000 to May 2014. Articles or abstracts containing adequate information about age, sex, symptom duration, initial diagnosis, radiological tools, and surgical approaches were included in the study. Papers with missing or inadequate data were excluded. RESULTS The literature search yielded 73 articles on idiopathic (primary) SEP published in 23 countries. The four countries that published the greatest number of articles were India (n = 21), Turkey (n = 14), China (n = 8) and Nigeria (n = 3). The four countries that reported the greatest number of cases were China (n = 104; 53.88%), India (n = 35; 18.13%), Turkey (n = 17; 8.80%) and Nigeria (n = 5; 2.59%). The present study included 193 patients. Data on age could be obtained for 184 patients (range: 7-87 years; mean ± SD, 34.7 ± 19.2 years), but were unavailable for nine patients. Of the 184 patients, 122 were male and 62 were female; sex data could not be accessed in the remaining nine patients. Of the 149 patients whose preoperative diagnosis information could be obtained, 65 (43.6%) underwent operations for abdominal cocoon, while the majority of the remaining patients underwent operations for a presumed diagnosis of intestinal obstruction and/or abdominal mass. Management information could be retrieved for 115 patients. Of these, 68 underwent excision + adhesiolysis (one laparoscopic); 24 underwent prophylactic appendectomy in addition to excision + adhesiolysis. Twenty patients underwent various resection and repair techniques along with excision + adhesiolysis. The remaining three patients were managed with antituberculosis therapy (n = 2) and immunosuppressive therapy (n = 1). CONCLUSION Idiopathic SEP is a rare disorder characterized by frequently recurring bouts of intestinal obstruction. Surgical therapy is the gold standard management strategy.
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Moinuddin Z, Summers A, Van Dellen D, Augustine T, Herrick SE. Encapsulating peritoneal sclerosis-a rare but devastating peritoneal disease. Front Physiol 2015; 5:470. [PMID: 25601836 PMCID: PMC4283512 DOI: 10.3389/fphys.2014.00470] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 11/16/2014] [Indexed: 01/08/2023] Open
Abstract
Encapsulating peritoneal sclerosis (EPS) is a devastating but, fortunately, rare complication of long-term peritoneal dialysis. The disease is associated with extensive thickening and fibrosis of the peritoneum resulting in the formation of a fibrous cocoon encapsulating the bowel leading to intestinal obstruction. The incidence of EPS ranges between 0.7 and 3.3% and increases with duration of peritoneal dialysis therapy. Dialysis fluid is hyperosmotic, hyperglycemic, and acidic causing chronic injury and inflammation in the peritoneum with loss of mesothelium and extensive tissue fibrosis. The pathogenesis of EPS, however, still remains uncertain, although a widely accepted hypothesis is the "two-hit theory," where, the first hit is chronic peritoneal membrane injury from long standing peritoneal dialysis followed by a second hit such as an episode of peritonitis, genetic predisposition and/or acute cessation of peritoneal dialysis, leading to EPS. Recently, EPS has been reported in patients shortly after transplantation suggesting that this procedure may also act as a possible second insult. The process of epithelial-mesenchymal transition of mesothelial cells is proposed to play a central role in the development of peritoneal sclerosis, a common characteristic of patients on dialysis, however, its importance in EPS is less clear. There is no established treatment for EPS although evidence from small case studies suggests that corticosteroids and tamoxifen may be beneficial. Nutritional support is essential and surgical intervention (peritonectomy and enterolysis) is recommended in later stages to relieve bowel obstruction.
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Affiliation(s)
- Zia Moinuddin
- Department of Transplantation, Manchester Royal Infirmary Manchester, UK ; Faculty of Medical and Human Sciences, Institute of Inflammation and Repair, University of Manchester, Manchester Academic Health Science Centre Manchester, UK
| | - Angela Summers
- Department of Transplantation, Manchester Royal Infirmary Manchester, UK
| | - David Van Dellen
- Department of Transplantation, Manchester Royal Infirmary Manchester, UK
| | - Titus Augustine
- Department of Transplantation, Manchester Royal Infirmary Manchester, UK
| | - Sarah E Herrick
- Faculty of Medical and Human Sciences, Institute of Inflammation and Repair, University of Manchester, Manchester Academic Health Science Centre Manchester, UK
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Dialysate cancer antigen 125 in long-term peritoneal dialysis patients. Clin Exp Nephrol 2013; 18:10-5. [PMID: 23757048 DOI: 10.1007/s10157-013-0823-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Accepted: 05/22/2013] [Indexed: 02/02/2023]
Abstract
Structural and functional peritoneal membrane changes are associated with long-term peritoneal dialysis. These changes can lead to ultrafiltration failure and peritoneal fibrosis, reducing the efficacy of the peritoneal membrane to remove waste and balance fluid and electrolytes. The loss of mesothelial cells from the basement membrane is one of the major characteristics in peritoneal membrane structural change. Thus, if the reduction of peritoneal mesothelial cell mass in peritoneal dialysis patients is monitored, signs of ultrafiltration failure and peritoneal fibrosis can be detected early. One of biomarkers that can be used to indicate the change in peritoneal mesothelial cell mass is CA125, which is produced by mesothelial cells. In this article, we review the measurement and clinical use of CA125 in peritoneal dialysate effluent. Additionally, we address the data and studies on the association between dialysate CA125 levels and factors related to ultrafiltration failure and peritoneal fibrosis, including the parameters used to monitor the functional status of the peritoneal membrane. Our review shows that dialysate CA125 can be used to evaluate the peritoneal membrane in noninfected patients to predict peritoneal fibrosis, and it can also be used as a biomarker of biocompatible dialysis solutions.
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Abouchacra S, Chaaban A, Sajwani S, Bashir M, Beghdash O, Abdulle A. Encapsulating peritoneal sclerosis: a rare complication of peritoneal dialysis in Al-ain, United arab emirates. CASE REPORTS IN NEPHROLOGY AND UROLOGY 2013; 3:22-7. [PMID: 23569460 PMCID: PMC3618055 DOI: 10.1159/000349999] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Encapsulating peritoneal sclerosis (EPS) is a rare complication of peritoneal dialysis (PD) with devastating consequences. Although it can occur among patients on PD, it may present long after PD has been discontinued; thus, its diagnosis depends on a high index of suspicion. We present a rare case of EPS in the United Arab Emirates with a protracted course and delays in recognizing the condition until after resolution of the acute attack. This case highlights the need for early identification of risk factors as well as the subtle features of EPS for appropriate diagnosis and perhaps even prevention; this being worth a ton of cure. A review of the literature including the latest evidence-based treatment options is also highlighted.
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Affiliation(s)
- Samra Abouchacra
- Department of Nephrology, United Arab Emirates University, Al-Ain, United Arab Emirates
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