Users Online : 407 About us |  Subscribe |  e-Alerts  | Feedback | Login   |   
Journal of Minimal Access Surgery Current Issue | Archives | Ahead Of Print Journal of Minimal Access Surgery
           Print this page Email this page   Small font sizeDefault font sizeIncrease font size 
  Search
 
  
 ¤   Similar in PUBMED
 ¤  Search Pubmed for
 ¤  Search in Google Scholar for
 ¤Related articles
 ¤   Article in PDF (752 KB)
 ¤   Citation Manager
 ¤   Access Statistics
 ¤   Reader Comments
 ¤   Email Alert *
 ¤   Add to My List *
* Registration required (free)  


 ¤  Abstract
 ¤ Introduction
 ¤ Case Report
 ¤ Discussion
 ¤  References
 ¤  Article Figures

 Article Access Statistics
    Viewed4021    
    Printed132    
    Emailed0    
    PDF Downloaded132    
    Comments [Add]    
    Cited by others 6    

Recommend this journal

 


 
 Table of Contents     
UNUSUAL CASE
Year : 2011  |  Volume : 7  |  Issue : 3  |  Page : 184-186
 

An unusual case in surgical emergency: Abdominal cocoon and its laparoscopic management


1 Department of General Surgery, Istanbul University, Cerrahpasa Medical School, Istanbul, Turkey
2 Department of General Surgery, Acibadem Kozyatagi Hospital, Istanbul, Turkey

Date of Submission17-Jul-2010
Date of Acceptance22-Jul-2010
Date of Web Publication5-Aug-2011

Correspondence Address:
Volkan Ozben
Surmene Devlet Hastanesi, Genel Cerrahi Klinigi, PO box: 61600, Surmene, Trabzon
Turkey
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0972-9941.83511

Rights and Permissions

 ¤ Abstract 

Small bowel obstruction associated with abdominal cocoon (AC) is a rarely encountered surgical emergency. This condition is characterised by a thick fibrous membrane which encases the small bowel partially or completely. It is usually difficult to be able to make a definitive diagnosis in the presence of obscure clinical and radiological findings. Diagnosis is usually made at laparotomy when the encasement of the small bowel within a cocoon-like sac is visualised. Here, we report on a 29-year-old male patient who presented with acute small bowel obstruction and was eventually diagnosed with AC at laparoscopy. In this case, laparoscopic excision of the fibrous sac and extensive adhesiolysis resulted in complete recovery. Although rare, the diagnosis of AC should be kept in cases of patients with intestinal obstruction combined with relevant imaging findings. Laparoscopy should also be considered for the management of this condition in suitable patients.


Keywords: Abdominal cocoon, laparoscopy, management, small bowel obstruction


How to cite this article:
Ertem M, Ozben V, Gok H, Aksu E. An unusual case in surgical emergency: Abdominal cocoon and its laparoscopic management. J Min Access Surg 2011;7:184-6

How to cite this URL:
Ertem M, Ozben V, Gok H, Aksu E. An unusual case in surgical emergency: Abdominal cocoon and its laparoscopic management. J Min Access Surg [serial online] 2011 [cited 2021 Dec 1];7:184-6. Available from: https://www.journalofmas.com/text.asp?2011/7/3/184/83511



 ¤ Introduction Top


Bowel obstruction is a common surgical emergency. However, at times, unusual cases of bowel obstruction such as abdominal cocoon (AC) may be encountered. In this condition, the small bowel is partially or totally encased by a thick fibrocollagenous membrane which gives a cocoon-like appearance. Its clinical features are nonspecific; therefore, AC is not often suspected preoperatively. [1] Herein, we report a case of intestinal obstruction secondary to AC and its laparoscopic management.


 ¤ Case Report Top


A 29-year-old man was admitted to our emergency surgery unit with a 2-day history of recurrent bilious vomiting, colicy abdominal pain and distension. He had no significant medical history.

The patient's vital signs were normal. The abdomen was distended, with increased bowel sounds, but no tenderness or mass were noted. Routine laboratory blood analysis was within normal limits. A plain upright abdominal radiograph showed air-fluid levels in the upper quadrants. Abdominal ultrasonography suggested mechanical obstruction. A computed tomography (CT) scan demonstrated the small bowel loops clustered to the left of the abdomen within a sac-like structure [Figure 1]. A decision for laparoscopic management was taken on the basis of these clinical and radiological findings.
Figure 1: Mid-abdominal transaxial CT scan (a) shows the encasement of small bowel loops within a sac (arrows) resulting in bowel obstruction. Coronal CT scan (b) reveals the markedly distended pre-obstructive jejunal loops (upper arrowhead) and post-obstructive distal small bowel collapse (lower arrowhead)

Click here to view


The operation was performed using five trocars with Hasson's technique. At laparoscopy, the small bowel loops were seen dilated in the proximal part of the jejunum to a distance of approximately 40 cm from the duodenojejunal flexure. Beyond this point, the rest of the jejunal loops and the proximal ileum were conglomerated within a whitish fibrous sac. The other organs including the distal ileal loops were normal. Following extensive adhesiolysis using endoscissors and endograspers, the entire entrapped small bowel was freed from the sac [Figure 2] and the sac was excised. There was a dense adhesion band in the proximal jejunum which caused the obstruction. Following the lysis of this band, the obstructed jejunal loops were relieved without bowel resection. The loops within the cocoon were also adhered to each other by thin flimsy adhesions which could be separated easily. Following thorough peritoneal cleansing, the operation was terminated with no intraoperative complications.
Figure 2: Laparoscopic dissection of the dense fibrocollagenous sac

Click here to view


Histopathologic examination of the sac showed proliferation of fibroconnective tissue with nonspecific inflammatory reaction. Cytologic studies and cultures of the ascitic fluid were negative for malignant cells and bacteria, respectively. Following an uneventful recovery, the patient was discharged home on the fourth postoperative day. During a six-month postoperative period, he showed no obstructive symptoms.


 ¤ Discussion Top


AC, also known as idiopathic encapsulating peritonitis, was first described and named by Foo et al. in 1978. [2] A number of factors have been proposed for the aetiopathogenesis of this condition. These include previous abdominal surgery, tuberculosis and certain medicines (e.g., practolol). [1],[3] However, at present, there is no objective evidence to substantiate the aetiology and pathogenesis of this rare entity. We do not think our patient's condition was due to any of the aforementioned factors and the absence of mesothelial cells on our histopathologic examination was inconsistent with a diagnosis of congenital dysplasia.

Clinically, patients with AC present with symptoms of acute or subacute small bowel obstruction with or without multiple episodes that could sometimes resolve spontaneously. The preoperative diagnosis might be manifested with nonspecific imaging findings. Compared with other imaging techniques, CT can give a more complete picture of this entity as well as any associated complications and may help to exclude other causes of small bowel obstruction. [3]

In the presence of bowel obstruction, surgery is warranted and the diagnosis is usually made on surgical exploration. [3] Careful dissection of the sac with extensive adhesiolysis is the treatment of choice which results in complete recovery. Laparotomy has been the procedure of choice in the majority of the reported AC cases, whereas laparoscopy appears to be a rarely preferred approach. [4],[5] Indeed, laparoscopy needs surgical expertise in order to avoid the risk of bowel injury. [4] It is also noteworthy that early postoperative small bowel obstruction is a potential complication of extensive adhesiolysis. Therefore, special intraoperative care including gentle tissue dissection, careful haemostasis and thorough peritoneal cleansing should be taken.

The long-term prognosis of AC after lysis of adhesions is usually excellent. [4] In our case, laparoscopy was a useful tool both for the definitive diagnosis and the treatment of this condition, leading to a favourable postoperative outcome.

 
 ¤ References Top

1.Hur J, Kim KW, Park MS, Yu JS. Abdominal cocoon: Preoperative diagnostic clues from radiologic imaging with pathologic correlation. AJR Am J Roentgenol 2004;182:639-41.  Back to cited text no. 1
[PUBMED]  [FULLTEXT]  
2.Foo KT, Ng KC, Rauff A, Foong WC, Sinniah R. Unusual small intestinal obstruction in adolescent girls: The abdominal cocoon. Br J Surg 1978;65:427-30.  Back to cited text no. 2
[PUBMED]    
3.Wei B, Wei HB, Guo WP, Zheng ZH, Huang Y, Hu BG, et al. Diagnosis and treatment of abdominal cocoon: A report of 24 cases. Am J Surg 2009;198:348-53.  Back to cited text no. 3
[PUBMED]  [FULLTEXT]  
4.Makam R, Chamany T, Ramesh S, Potluri VK, Varadaraju PJ, Kasabe P. Laparoscopic management of abdominal cocoon. J Minim Access Surg 2008;4:15-7.   Back to cited text no. 4
[PUBMED]  [FULLTEXT]  
5.Hu YJ, Zhu YM. Laparoscopic examination and treatment of abdominal cocoon with infertility: A report of 6 cases. Zhejiang Da Xue Xue Bao Yi Xue Ban 2004;33:462-4.  Back to cited text no. 5
[PUBMED]    


    Figures

  [Figure 1], [Figure 2]

This article has been cited by
1 Peritoneal encapsulation as a cause for recurrent abdominal pain in a 16-year-old male
David Stewart,Rajay Rampersad,Sebastian K. King
ANZ Journal of Surgery. 2014; : n/a
[Pubmed] | [DOI]
2 Photoclinic
Rahmati, A. and Shakeri, R. and Ajhdarkosh, H. and Rakhshani, N. and Almasi, A. and Zamani, F.
Archives of Iranian Medicine. 2013; 16(6): 371-372
[Pubmed]
3 Sclerosing encapsulating peritonitis: A case series
Shirish Nandedkar,Kamal Malukani,Renu Nayak,Ekta Patidar
Indian Journal of Gastroenterology. 2013;
[Pubmed] | [DOI]
4 Idiopathic sclerosing encapsulating peritonitis: Abdominal cocoon
Tannoury, J.N. and Abboud, B.N.
World Journal of Gastroenterology. 2012; 18(17): 1999-2004
[Pubmed]
5 Abdominal cocoon syndrome: Preoperative diagnostic criteria, good clinical outcome with medical treatment and review of the literature
Solak, A. and Solak, I.
Turkish Journal of Gastroenterology. 2012; 23(6): 776-779
[Pubmed]
6 A new species-group of Camptothlipsis (Braconidae: Agathidinae) from South Africa, with notes on the evolution of long mouthparts
Erika Tucker,Michael Sharkey,Stephanie Clutts
Journal of Hymenoptera Research. 2012; 24(0): 59
[Pubmed] | [DOI]



 

Top
Print this article  Email this article
 

    

© 2004 Journal of Minimal Access Surgery
Published by Wolters Kluwer - Medknow
Online since 15th August '04