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Saha B, Parasar K, Anand U, Kant K. Idiopathic encapsulating peritoneal sclerosis presenting with abdominal mass. BMJ Case Rep 2024; 17:e262078. [PMID: 39266037 DOI: 10.1136/bcr-2024-262078] [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: 09/14/2024] Open
Abstract
A man in his late 30s presented with a history of recurrent colicky abdominal pain, bilious vomiting and intermittent mass formation in the lower abdomen. The mass was mobile, non-tender and fluctuant, and appeared in the right iliac fossa during episodes of pain and disappeared once the pain subsided. Contrast-enhanced CT (CECT) scan revealed a thick membrane-like structure covering the clumped small bowel loops, suggestive of an abdominal cocoon. A midline laparotomy was carried out with extensive adhesiolysis, and a membrane incision was performed. The final histopathological diagnosis was primary encapsulating peritoneal sclerosis. Encapsulating peritoneal sclerosis of idiopathic origin is rare and typically presents as an acute or subacute intestinal obstruction. A CECT scan is the diagnostic modality of choice, with a thick peritoneal membrane covering the small bowel loops being the hallmark sign. Surgical intervention is the preferred treatment for idiopathic cases, while medical management may address secondary causes.
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Affiliation(s)
- Bijit Saha
- Surgical Gastroenterology, AIIMS Patna, Patna, Bihar, India
- Surgical Gastroenterology, AIIMS Patna, Patna, Bihar, India
| | - Kunal Parasar
- Surgical Gastroenterology, AIIMS Patna, Patna, Bihar, India
| | - Utpal Anand
- Surgical Gastroenterology, AIIMS Patna, Patna, Bihar, India
| | - Kislay Kant
- Surgical Gastroenterology, AIIMS Patna, Patna, Bihar, India
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Ayoub M, Ouazni M, Achraf M, Sanae A, Mehdi S. Surgical management of sclerosing encapsulating peritonitis (SEP) secondary to tuberculosis: A case report and review of the literature. Int J Surg Case Rep 2024; 115:109292. [PMID: 38271865 PMCID: PMC10818070 DOI: 10.1016/j.ijscr.2024.109292] [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: 11/12/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
INTRODUCTION Sclerosing encapsulating peritonitis (SEP), commonly known as abdominal cocoon syndrome (ACS), is considered one of the rare causes of bowel obstruction [1]. CASE PRESENTATION In this article, we report the case of a 20-year-old male patient with a 6-month history of recurrent colicky right-sided upper abdominal pain accompanied by nausea, vomiting and bloating, which gradually increased in severity and frequency. The contrast-enhanced abdominal computed tomography suggested a small bowel obstruction with a differential diagnosis of SEP. Later exploratory laparotomy and histopathological examination confirmed the diagnosis of ACS. Intraoperative adhesiolysis was performed and the patient's symptoms resolved. DISCUSSION This syndrome is characterised by the formation of a fibrous-collagenous membrane that partially or completely engulfs the small intestine, less commonly the colon and other abdominal organs. SEP is most commonly associated with long-term peritoneal dialysis, although drugs, peritoneal infection and systemic inflammatory disorders have been implicated. Patients often present with symptoms of partial bowel obstruction, which is difficult to diagnose before laparotomy. Of the available investigations, contrast-enhanced CT of the abdomen is the most sensitive, showing a fibrous sac-like membrane covering the intestinal loops and the fluid collection. Definitive treatment includes excision and adhesiolysis. CONCLUSION This article presents a rare case and focuses on the management of this pathology with a review of the literature.
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Affiliation(s)
- Madani Ayoub
- Department of General Surgery, Souss Massa University Hospital Centre, Agadir, Faculty of Medicine and Pharmacy Agadir, Morocco.
| | - Mohammed Ouazni
- Department of General Surgery, Souss Massa University Hospital Centre, Agadir, Faculty of Medicine and Pharmacy Agadir, Morocco
| | - Miry Achraf
- Department of Anatomopathology, Souss Massa University Hospital Centre, Agadir, Faculty of Medicine and Pharmacy Agadir, Morocco
| | - Abbaoui Sanae
- Department of Anatomopathology, Souss Massa University Hospital Centre, Agadir, Faculty of Medicine and Pharmacy Agadir, Morocco
| | - Soufi Mehdi
- Department of General Surgery, Souss Massa University Hospital Centre, Agadir, Faculty of Medicine and Pharmacy Agadir, Morocco
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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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Alsadery HA, Busbait S, AlBlowi A, Alsawidan M, AlBisher HM, Alshammary S. Abdominal cocoon syndrome (idiopathic sclerosing encapsulating peritonitis): An extremely rare cause of small bowel obstruction-Two case reports and a review of literature. Front Med (Lausanne) 2022; 9:1003775. [PMID: 36314018 PMCID: PMC9596802 DOI: 10.3389/fmed.2022.1003775] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 09/12/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Sclerosing encapsulating peritonitis (SEP) is a rare cause of intestinal obstruction in which the bowel and internal abdominal organs are wrapped with a fibrocollagenous cocoon-like encapsulating membrane [1,2]. SEP is divided into two entities: abdominal cocoons (AC), also known as idiopathic or primary sclerosing encapsulating peritonitis, which is of extremely rare type, and secondary sclerosing encapsulating peritonitis, which is the more common type. Case presentation Two male patients from India, a 26 year old and a 36 year old, presented to our hospital complaining about abdominal pain associated with nausea and vomiting without any history of previous surgical interventions; the patients' vitals were stable. Preoperative diagnosis of abdominal cocoon was established by abdominal computed tomography. It showed multiple dilated fluid-filled small bowel loops in the center of the abdominal cavity with thin soft tissue, non-enhancing capsules encasing the small bowel loops with mesenteric congestion involving small and large bowel loops. Both patients underwent complete surgical excision of the sac without intraoperative complications. Patients had a smooth postoperative hospital course and were discharged home in good conditions. Conclusion Patients with abdominal cocoons have a non-specific clinical presentation of intestinal obstruction. A high index of clinical suspicion in combination with the appropriate radiological investigation will increase the chance of preoperative detection of the abdominal cocoon. In patients with complete bowel obstruction, complete excision of the peritoneal sac is the standard of care.
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Deng P, Xiong LX, He P, Hu JH, Zou QX, Le SL, Wen SL. Surgical timing for primary encapsulating peritoneal sclerosis: A case report and review of literature. World J Gastrointest Surg 2022; 14:352-361. [PMID: 35664367 PMCID: PMC9131833 DOI: 10.4240/wjgs.v14.i4.352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 01/06/2022] [Accepted: 03/26/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Primary encapsulating peritoneal sclerosis (EPS) is a rare but devastating disease that causes fibrocollagenous cocoon-like encapsulation of the bowel, resulting in bowel obstruction. The pathogenesis, prevention, and treatment strategies of EPS remain unclear so far. Since most patients are diagnosed during exploratory laparotomy, for the non-surgically diagnosed patients with primary EPS, the surgical timing is also uncertain. CASE SUMMARY A 44-year-old female patient was referred to our center on September 6, 2021, with complaints of abdominal distention and bilious vomiting for 2 d. Physical examination revealed that the vital signs were stable, and the abdomen was slightly distended. Computerized tomography scan showed a conglomerate of multiple intestinal loops encapsulated in a thick sac-like membrane, which was surrounded by abdominal ascites. The patient was diagnosed with idiopathic EPS. Recovery was observed after abdominal paracentesis, and the patient was discharged on September 13 after the resumption of a normal diet. This case raised a question: When should an exploratory laparotomy be performed on patients who are non-surgically diagnosed with EPS. As a result, we conducted a review of the literature on the clinical manifestations, intraoperative findings, surgical methods, and therapeutic effects of EPS. CONCLUSION Recurrent intestinal obstructions and abdominal mass combined with the imaging of encapsulated bowel are helpful in diagnosing idiopathic EPS. Small intestinal resection should be avoided.
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Affiliation(s)
- Peng Deng
- Department of General Surgery, The First Hospital of Nanchang, Nanchang 330008, Jiangxi Province, China
| | - Long-Xin Xiong
- Department of General Surgery, The First Hospital of Nanchang, Nanchang 330008, Jiangxi Province, China
| | - Ping He
- Department of General Surgery, The First Hospital of Nanchang, Nanchang 330008, Jiangxi Province, China
| | - Jian-Hua Hu
- Department of Emergency Surgery, The First Hospital of Nanchang, Nanchang 330008, Jiangxi Province, China
| | - Qi-Xu Zou
- Department of General Surgery, The First Hospital of Nanchang, Nanchang 330008, Jiangxi Province, China
| | - Shi-Lian Le
- Department of General Surgery, The First Hospital of Nanchang, Nanchang 330008, Jiangxi Province, China
| | - Sen-Lin Wen
- Department of General Surgery, The First Hospital of Nanchang, Nanchang 330008, Jiangxi Province, China
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Zhou H, Xu J, Xie X, Han J. Idiopathic cocoon abdomen with congenital colon malrotation: a case report and review of the literature. BMC Surg 2020; 20:124. [PMID: 32517682 PMCID: PMC7282167 DOI: 10.1186/s12893-020-00788-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 06/01/2020] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Cocoon abdomen is a relatively rare abdominal disease characterized by the total or partial encasement of the small intestinal by a dense fibro-collagenous membrane. CASE PRESENTATION We reported an unusual case of idiopathic cocoon abdomen with congenital colon malrotation. Laparotomy and sac release were performed on the patient. The patient was no recurrence 6 months after operation. A literature review was also performed. CONCLUSION Preoperative diagnosis of abdominal cocoon is difficult. A careful history, physical examination and appropriate radiology may be helpful in making a definitive diagnosis. If conservative treatment can't relieve symptoms effectively, surgery is currently considered to be important in the management of this disease.
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Affiliation(s)
- Hui Zhou
- Department of General Surgery, Wuhan Third Hospital, Wuhan, 430060, People's Republic of China.
| | - Jinling Xu
- Department of Endocrinology and Metabolism, The General Hospital of Central Theater Command, Wuhan, 430070, People's Republic of China
| | - Xingwang Xie
- Department of General Surgery, Wuhan Third Hospital, Wuhan, 430060, People's Republic of China
| | - Jiantao Han
- Department of General Surgery, Wuhan Third Hospital, Wuhan, 430060, People's Republic of China
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Abstract
A 23-year-old man presented to the emergency department with a history of recurrent episodes of subacute intestinal obstruction. Palpation revealed a firm, non-tender, mobile, non-pulsatile mass of size 8-10 cm with indistinct margins and smooth surface in the hypogastrium. Contrast-enhanced CT scan of the abdomen showed clumping of the small bowel loops within a well-defined membrane-like structure without dilatation or thickening of bowel loops. The patient underwent a laparotomy with incision of the membrane and separation of all the small bowel loops inside the cocoon. Abdominal cocoon is the idiopathic variety of sclerosing encapsulating peritonitis and is an unusual cause of acute or subacute intestinal obstruction. Clinical diagnosis is difficult because of non-specific symptoms. CT has facilitated accurate preoperative diagnosis, long before the patient presents with full-fledged symptoms of acute intestinal obstruction. CT scan plays a significant role in excluding the secondary causes and helps in patient management.
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Affiliation(s)
- Sudipta Mohakud
- Radiodiagnosis, All India Institute of Medical Sciences Bhubaneswar, Odisha, India
| | - Aparna Juneja
- Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Hira Lal
- Radiodiagnosis, SGPGIMS, Lucknow, Uttar Pradesh, 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: 75] [Impact Index Per Article: 9.4] [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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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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Uzunoglu Y, Altintoprak F, Yalkin O, Gunduz Y, Cakmak G, Ozkan OV, Celebi F. Rare etiology of mechanical intestinal obstruction: Abdominal cocoon syndrome. World J Clin Cases 2014; 2:728-731. [PMID: 25405199 PMCID: PMC4233426 DOI: 10.12998/wjcc.v2.i11.728] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 07/07/2014] [Accepted: 08/31/2014] [Indexed: 02/05/2023] Open
Abstract
Abdominal cocoon syndrome is a rare cause of intestinal obstruction with unknown etiology. Diagnosis of this syndrome, which can be summarized as the small intestine being surrounded by a fibrous capsule not containing the mesothelium, is difficult in the preoperative period. A 47-year-old male patient was referred to the emergency department with complaints of abdominal pain, nausea, and vomiting for two days. The abdominal computed tomography examination detected dilated small intestinal loops containing air-fluid levels clustered in the left upper quadrant of the abdomen and surrounded by a thick, saclike, contrast-enhanced membrane. During exploratory surgery, a capsular structure was identified in the upper left quadrant with a regular surface that was solid-fibrous in nature. Abdominal cocoon syndrome is a rarely seen condition, for which the preoperative diagnosis is difficult. The combination of physical examination and radiological signs, and the knowledge of “recurrent characteristics of the complaints” that can be learned by a careful history, may be helpful in diagnosis.
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