BACKGROUND Abdominal cocoon syndrome(ACS)represents a category within sclerosing encapsulating peritonitis,characterized by the encapsulation of internal organs with a fibrous,cocoon-like membrane of unknown origin,re...BACKGROUND Abdominal cocoon syndrome(ACS)represents a category within sclerosing encapsulating peritonitis,characterized by the encapsulation of internal organs with a fibrous,cocoon-like membrane of unknown origin,resulting in bowel obstruction and ischemia.Diagnosing this condition before surgery poses a cha-llenge,often requiring confirmation during laparotomy.In this context,we depict three instances of ACS:One linked to intestinal obstruction,the second exclu-sively manifesting as intestinal ischemia without any obstruction,and the final case involving a discrepancy between the radiologist and the surgeon.CASE SUMMARY Three male patients,aged 53,58,and 61 originating from Northern Thailand,arrived at our medical facility complaining of abdominal pain without any prior surgeries.Their vital signs remained stable during the assessment.The diagnosis of abdominal cocoon was confirmed through abdominal computed tomography(CT)before surgery.In the first case,the CT scan revealed capsules around the small bowel loops,showing no enhancement,along with mesenteric congestion affecting both small and large bowel loops,without a clear obstruction.The second case showed intestinal obstruction due to an encapsulated capsule on the CT scan.In the final case,a patient presented with recurring abdominal pain.Initially,the radiologist suspected enteritis as the cause after the CT scan.However,a detailed review led the surgeon to suspect encapsulating peritoneal sclerosis(ACS)and subsequently perform surgery.The surgical procedure involved complete removal of the encapsulating structure,resection of a portion of the small bowel,and end-to-end anastomosis.No complications occurred during surgery,and the patients had a smooth recovery after surgery,eventually discharged in good health.The histopathological examination of the fibrous membrane(cocoon)across all cases consistently revealed the presence of fibro-collagenous tissue,without any indications of malignancy.CONCLUSION Individuals diagnosed with abdominal cocoons commonly manifest vague symptoms of abdominal discomfort.An elevated degree of clinical suspicion,combined with the application of appropriate radiological evaluations,markedly improves the probability of identifying the abdominal cocoon before surgical intervention.In cases of complete bowel obstruction or ischemia,the established norm is the comprehensive removal of the peritoneal sac as part of standard care.Resection with intestinal anastomosis is advised solely when ischemia and gangrene have been confirmed.展开更多
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 containin...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. Ab-dominal 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.展开更多
Abdominal cocoon syndrome(ACS) is a rare cause of intestinal obstruction due to total or partial encapsulation of the small intestine by a fibrocollagenous membrane. Idiopathic ACS with abdominal cryptorchidism and gr...Abdominal cocoon syndrome(ACS) is a rare cause of intestinal obstruction due to total or partial encapsulation of the small intestine by a fibrocollagenous membrane. Idiopathic ACS with abdominal cryptorchidism and greater omentum hypoplasia is even rarer clinically. We successfully treated a 26-year-old male case of small bowel obstruction with acute peritonitis. He was finally diagnosed with idiopathic ACS with unilateral abdominal cryptorchidism and greater omentum hypoplasia during exploratory laparotomy. He then underwent enterolysis, cryptorchidectomy, and appendectomy. He recovered gradually from the operations and early postoperative inflammatory ileus. There has been no recurrence of intestinal obstruction since the operation, and he is still in follow-up. We analyzed his clinical data and retrospectively reviewed the literature, and our findings may be helpful for the clinical diagnosis and treatment on ACS.展开更多
Sclerosing encapsulating peritonitis (SEP) is a rare cause of intestinal obstruction that is characterized by a thick grayish-white fibrotic membrane encasing the small bowel. SEP can be classified as idiopathic,also ...Sclerosing encapsulating peritonitis (SEP) is a rare cause of intestinal obstruction that is characterized by a thick grayish-white fibrotic membrane encasing the small bowel. SEP can be classified as idiopathic,also known as abdominal cocoon,or secondary. It is difficult to make a definite pre-operative diagnosis. We experienced five cases of abdominal cocoon,and the case files were reviewed retrospectively for the clinical presentation,operative findings and outcome. All the patients presented with acute,subacute and chronic intestinal obstruction. Computed tomography (CT) showed characteristic findings of small bowel loops congregated to the center of the abdomen encased by a soft-tissue density mantle in four cases. Four cases had an uneventful post-operative period,one case received second adhesiolysis due to persistent ileus. The imaging techniques may facilitate pre-operative diagnosis. Surgery is important in the management of SEP.展开更多
BACKGROUND Abdominal cocoon or“encapsulating peritoneal sclerosis”(EPS)is an uncommon and rare cause of intestinal obstruction.Only a few cases have been reported in paediatric patients.Typically,EPS is described as...BACKGROUND Abdominal cocoon or“encapsulating peritoneal sclerosis”(EPS)is an uncommon and rare cause of intestinal obstruction.Only a few cases have been reported in paediatric patients.Typically,EPS is described as the primary form in young adolescent girls from tropical and subtropical countries because of viral peritonitis due to retrograde menstruation or a history of peritoneal dialysis.Most patients are asymptomatic or present with abdominal pain,which is likely to occur secondary to subacute bowel obstruction.Findings at imaging,such as ultrasound,computed tomography,and magnetic resonance imaging,are often nonspecific.When diagnosed,EPS is characterized by total or partial encasement of the bowel within a thick fibrocollagenous membrane that envelopes the small intestine in the form of a cocoon because of chronic intraabdominal fibroinflammatory processes.The membrane forms a fibrous tissue sheet that covers,fixes,and finely constricts the gut,compromising its motility.CASE SUMMARY We present a case of EPS in a 12-year-old boy 8 wk after primary surgery for resection of symptomatic jejunal angiodysplasia.There was no history of peritoneal dialysis or drug intake.CONCLUSION In this report,we sought to highlight the diagnostic,surgical,and histopathological characteristics and review the current literature on EPS in paediatric patients.展开更多
Abdominal cocoon is a rare disease of the peritoneum and the rare cause of intestinal obstruction. The etiology of this disease is largely unknown. It primarily affects young adolescent females. We report a case of ab...Abdominal cocoon is a rare disease of the peritoneum and the rare cause of intestinal obstruction. The etiology of this disease is largely unknown. It primarily affects young adolescent females. We report a case of abdominal cocoon in a 16-year-old girl patient who presented with recurrent episodes of subacute intestinal obstruction.展开更多
Background: Abdominal cocoon is a rare disease where small intestine is enclosed in a membrane and commonly presents with features of bowel obstruction. Case Reports: We present two cases: one 28 years old male presen...Background: Abdominal cocoon is a rare disease where small intestine is enclosed in a membrane and commonly presents with features of bowel obstruction. Case Reports: We present two cases: one 28 years old male presented with abdominal pain and was diagnosed as abdominal cocoon at laparotomy;and another 81 years old female, a case of sigmoid cancer, was diagnosed at laparotomy as abdominal cocoon. In both cases membrane enclosing small intestine was excised. Histopathology of membrane was reported as fibro-collagenous tissue. Discussion: Abdominal cocoon is a rare entity, and its etiology is poorly understood. In most of cases preoperative diagnosis is not made with certainty despite of advancement in imaging. So, most of cases are diagnosed at laparotomy. Excision of membrane is the definitive treatment of abdominal cocoon. Conclusion: A high index of suspicion is required for diagnosing abdominal cocoon.展开更多
Abdominal cocoon （AC） is a rare condition, that leading to acute or chronic small bowel obstruction, characterized by a total or partial encapsulation of the small bowel by a fibrous membrane or sac-like cocoon, som...Abdominal cocoon （AC） is a rare condition, that leading to acute or chronic small bowel obstruction, characterized by a total or partial encapsulation of the small bowel by a fibrous membrane or sac-like cocoon, sometimes colon, uterus or accessories are encased in. The disease is characterized as either primary or secondary to other causes. The main reported clinical manifestations of AC are acute/subacute complete/partial intestinal obstruction and abdominal mass.H1 Here, we report a rare case of AC presenting as umbilical hernia, and to our knowledge, it is only a few cases of this entity have been reported previously. Even though preoperative diagnosis of AC is difficult and normally laparotomy is the main solution, in our case, we chose the method which combines laparoscopy with open surgery, it solved patient problem quickly and efficiently, and that further confirmed laparoscopic surgery has great significance in diagnosis and treatment of AC.展开更多
文摘BACKGROUND Abdominal cocoon syndrome(ACS)represents a category within sclerosing encapsulating peritonitis,characterized by the encapsulation of internal organs with a fibrous,cocoon-like membrane of unknown origin,resulting in bowel obstruction and ischemia.Diagnosing this condition before surgery poses a cha-llenge,often requiring confirmation during laparotomy.In this context,we depict three instances of ACS:One linked to intestinal obstruction,the second exclu-sively manifesting as intestinal ischemia without any obstruction,and the final case involving a discrepancy between the radiologist and the surgeon.CASE SUMMARY Three male patients,aged 53,58,and 61 originating from Northern Thailand,arrived at our medical facility complaining of abdominal pain without any prior surgeries.Their vital signs remained stable during the assessment.The diagnosis of abdominal cocoon was confirmed through abdominal computed tomography(CT)before surgery.In the first case,the CT scan revealed capsules around the small bowel loops,showing no enhancement,along with mesenteric congestion affecting both small and large bowel loops,without a clear obstruction.The second case showed intestinal obstruction due to an encapsulated capsule on the CT scan.In the final case,a patient presented with recurring abdominal pain.Initially,the radiologist suspected enteritis as the cause after the CT scan.However,a detailed review led the surgeon to suspect encapsulating peritoneal sclerosis(ACS)and subsequently perform surgery.The surgical procedure involved complete removal of the encapsulating structure,resection of a portion of the small bowel,and end-to-end anastomosis.No complications occurred during surgery,and the patients had a smooth recovery after surgery,eventually discharged in good health.The histopathological examination of the fibrous membrane(cocoon)across all cases consistently revealed the presence of fibro-collagenous tissue,without any indications of malignancy.CONCLUSION Individuals diagnosed with abdominal cocoons commonly manifest vague symptoms of abdominal discomfort.An elevated degree of clinical suspicion,combined with the application of appropriate radiological evaluations,markedly improves the probability of identifying the abdominal cocoon before surgical intervention.In cases of complete bowel obstruction or ischemia,the established norm is the comprehensive removal of the peritoneal sac as part of standard care.Resection with intestinal anastomosis is advised solely when ischemia and gangrene have been confirmed.
文摘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. Ab-dominal 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.
基金Supported by Major Projects of Chinese PLA"13~(th) Five-Year Plan" Logistics Research Subject,No.AKJ15J003
文摘Abdominal cocoon syndrome(ACS) is a rare cause of intestinal obstruction due to total or partial encapsulation of the small intestine by a fibrocollagenous membrane. Idiopathic ACS with abdominal cryptorchidism and greater omentum hypoplasia is even rarer clinically. We successfully treated a 26-year-old male case of small bowel obstruction with acute peritonitis. He was finally diagnosed with idiopathic ACS with unilateral abdominal cryptorchidism and greater omentum hypoplasia during exploratory laparotomy. He then underwent enterolysis, cryptorchidectomy, and appendectomy. He recovered gradually from the operations and early postoperative inflammatory ileus. There has been no recurrence of intestinal obstruction since the operation, and he is still in follow-up. We analyzed his clinical data and retrospectively reviewed the literature, and our findings may be helpful for the clinical diagnosis and treatment on ACS.
文摘Sclerosing encapsulating peritonitis (SEP) is a rare cause of intestinal obstruction that is characterized by a thick grayish-white fibrotic membrane encasing the small bowel. SEP can be classified as idiopathic,also known as abdominal cocoon,or secondary. It is difficult to make a definite pre-operative diagnosis. We experienced five cases of abdominal cocoon,and the case files were reviewed retrospectively for the clinical presentation,operative findings and outcome. All the patients presented with acute,subacute and chronic intestinal obstruction. Computed tomography (CT) showed characteristic findings of small bowel loops congregated to the center of the abdomen encased by a soft-tissue density mantle in four cases. Four cases had an uneventful post-operative period,one case received second adhesiolysis due to persistent ileus. The imaging techniques may facilitate pre-operative diagnosis. Surgery is important in the management of SEP.
文摘BACKGROUND Abdominal cocoon or“encapsulating peritoneal sclerosis”(EPS)is an uncommon and rare cause of intestinal obstruction.Only a few cases have been reported in paediatric patients.Typically,EPS is described as the primary form in young adolescent girls from tropical and subtropical countries because of viral peritonitis due to retrograde menstruation or a history of peritoneal dialysis.Most patients are asymptomatic or present with abdominal pain,which is likely to occur secondary to subacute bowel obstruction.Findings at imaging,such as ultrasound,computed tomography,and magnetic resonance imaging,are often nonspecific.When diagnosed,EPS is characterized by total or partial encasement of the bowel within a thick fibrocollagenous membrane that envelopes the small intestine in the form of a cocoon because of chronic intraabdominal fibroinflammatory processes.The membrane forms a fibrous tissue sheet that covers,fixes,and finely constricts the gut,compromising its motility.CASE SUMMARY We present a case of EPS in a 12-year-old boy 8 wk after primary surgery for resection of symptomatic jejunal angiodysplasia.There was no history of peritoneal dialysis or drug intake.CONCLUSION In this report,we sought to highlight the diagnostic,surgical,and histopathological characteristics and review the current literature on EPS in paediatric patients.
文摘Abdominal cocoon is a rare disease of the peritoneum and the rare cause of intestinal obstruction. The etiology of this disease is largely unknown. It primarily affects young adolescent females. We report a case of abdominal cocoon in a 16-year-old girl patient who presented with recurrent episodes of subacute intestinal obstruction.
文摘Background: Abdominal cocoon is a rare disease where small intestine is enclosed in a membrane and commonly presents with features of bowel obstruction. Case Reports: We present two cases: one 28 years old male presented with abdominal pain and was diagnosed as abdominal cocoon at laparotomy;and another 81 years old female, a case of sigmoid cancer, was diagnosed at laparotomy as abdominal cocoon. In both cases membrane enclosing small intestine was excised. Histopathology of membrane was reported as fibro-collagenous tissue. Discussion: Abdominal cocoon is a rare entity, and its etiology is poorly understood. In most of cases preoperative diagnosis is not made with certainty despite of advancement in imaging. So, most of cases are diagnosed at laparotomy. Excision of membrane is the definitive treatment of abdominal cocoon. Conclusion: A high index of suspicion is required for diagnosing abdominal cocoon.
文摘Abdominal cocoon （AC） is a rare condition, that leading to acute or chronic small bowel obstruction, characterized by a total or partial encapsulation of the small bowel by a fibrous membrane or sac-like cocoon, sometimes colon, uterus or accessories are encased in. The disease is characterized as either primary or secondary to other causes. The main reported clinical manifestations of AC are acute/subacute complete/partial intestinal obstruction and abdominal mass.H1 Here, we report a rare case of AC presenting as umbilical hernia, and to our knowledge, it is only a few cases of this entity have been reported previously. Even though preoperative diagnosis of AC is difficult and normally laparotomy is the main solution, in our case, we chose the method which combines laparoscopy with open surgery, it solved patient problem quickly and efficiently, and that further confirmed laparoscopic surgery has great significance in diagnosis and treatment of AC.
