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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Trans-mesenteric hernia is a form of internal hernia which is an extremely rare cause of intestinal obstruction in adults compared with the pediatric population. It often presents with complications such as acute intestinal obstruction and peritonitis requiring immediate surgical intervention. We report a case of a 21-year-old woman who presented to us with an acute abdomen and peritonitis that required an immediate exploratory laparotomy. She was found to have a small congenital mesenteric defect with strangulated segment of ileum. Gangrenous portion of the ileum was resected and the congenital defect was closed. The patient made an uneventful recovery. The occurrence of trans-mesenteric hernia in adults is rare and difficult to be diagnosed clinically; thus, the patient's clinical features may lead to early surgical intervention in order to reduce morbidity and mortality.
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PMID:Congenital trans-mesenteric herniation: a rare cause of small intestine strangulation in adults. 2496 90

Paraduodenal hernia is a rare congenital anomaly that arises from an error of rotation of the midgut. The duodenum and the small intestine become trapped in a sac which is lined by the peritoneum, behind the mesentery of the colon, either to the right or left of the midline. It is therfore a rare and potentially life-threatening condition that can cause intestinal obstruction progressing to strangulation and perforation. We report a case of a 55-year-old patient presenting a left paraduodenal hernia diagnosed intraoperatively after being operated on in the emergency setting for acute abdomen. The small bowel was twisted upon its mesentery and was entrapped in a large left paraduodenal space. Fortunately, once the bowel was reduced from the paraduodenal space, the blood flow was reestablished and the small bowel resumed a proper functioning. The mouth of the sac was obliterated by suture opposition to the posterior wall. The patient's subsequent hospital course was uneventful, and he was discharged in satisfactory condition 4 days postoperatively.
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PMID:Left paraduodenal hernia: A rare cause of acute abdomen. 2517 Mar 74

This is a case report of a five-year-old boy, presenting with abdominal pain and signs of gastrointestinal emergency imitating appendicitis. Diagnostic laparoscopy revealed an incarcerated internal hernia involving 50 cm of ischaemic small bowel. Bowel resection and primary anastomosis was performed. The post-operative outcome was uneventful. We wish to shed light on a seldom but important differential diagnosis to appendicitis in children, and raise attention to internal hernias in patients presenting with acute abdomen, whether it is due to congenital defects or a post-operative complication.
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PMID:[Congenital trans-mesenteric hernia with incarceration in a five-year-old boy]. 2549 86

Trans - omental hernia is very rare, accounting to 1-4% of all internal hernias which is an unusual cause of small bowel obstruction. Here we present a case report of a small bowel obstruction in a female due to trans - omental hernia presenting with central abdominal pain, distension and bilious vomiting. She had no previous history of trauma, surgery. Plain X-ray abdomen erect showed multiple air fluid levels with dilated small bowel loops. Emergency laparotomy revealed a segment of congested small bowel loop (ileum) through a defect in greater omentum. On table the herniated bowel loop was reduced and the defect in greater omentum was closed primarily. There was no necessity for bowel resection as it regained normal colour after reduction. Postoperative period was uneventful with complete resolution of symptoms. This case is presented for its rarity and its importance in clinical differential diagnosis of acute abdomen due to small bowel obstruction.
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PMID:Small bowel obstruction- a surprise. 2573 33

A 49-year-old female presented with one week history of severe abdominal pain, vomiting and constipation. Pertinent past surgical history consisted of caesarean section, laparoscopic right fallopian tube cystectomy and myomectomy. There was also recent left mastectomy and adjuvant chemotherapy for breast carcinoma. Clinical examination established a tensely distended abdomen with scanty bowel sounds but no clinical peritonism. Blood tests showed severe acute kidney injury and raised inflammatory markers. Computed tomography without intravenous contrast demonstrated small bowel obstruction of uncertain aetiology but with likely calibre change in the pelvis. At operation, the left fallopian tube had wrapped itself around ischemic bowel. A left salpingo-oophorectomy was performed to release the bowel. On closer inspection, an internal hernia caused by a defect in the broad ligament was diagnosed. This case report describes a differential of atypical small bowel obstruction to be considered when faced with a female acute abdomen.
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PMID:A closed loop obstruction caused by entrapment of the fallopian tube and herniation through the broad ligament. 2601 2

The authors presented a case of left paraduodenal hernia as a cause of closed loop small bowel obstruction in an elderly patient. Internal hernias are a rare cause of intestinal obstruction. Paraduodenal hernias are the most frequent especially left sided, which are believed to be the result of malrotation of the midgut during embryonic period. The clinical presentations varied, ranging from asymptomatic, chronic abdominal pain, or acute abdominal pain as acute abdomen. Most of the patients usually have early presentation in adult life with average age of 38.5 years at time of diagnosis. Late presentation in elderly patient (> 70 years) is very rare due to its congenital in origin. This clinical entity is a diagnostic challenge, which happened in our case. When the diagnosis is late, the complication develops and may contribute to afatal outcome if left untreated Herein, the authors reported our case of left paraduodenal hernia with late presentation at age of 80, and reviewed literature.
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PMID:Left Paraduodenal Hernia As a Rare Cause of Small Bowel Obstruction in Elderly: A Case Report and Review of Literature. 2626 96

The primary malignant tumors of the small bowel are rare, representing 1 to 1.4% of all gastrointestinal tumors. We report a case of a 33 year-old women, admitted to our emergency department of visceral surgery for acute abdomen. The clinical examination revealed diffuse abdominal distension, defenseless, the hernia orifices were free and the rectal examination was normal. The biological test showed no hydro electrolytic disorders with normal hemoglobin and normal renal function. The abdominal CT-Scan showed signs of bowel obstruction due to a volvulus with intussusception without ischemia. The patient was operated urgently; the exploration has revealed a small bowel obstruction in the ileum with volvulus, an intussusceptum associated with a retractile mesenteritis, and the hepatic exploration found no metastases. The patient underwent a bowel resection taking away the intussusceptum with the infiltrated mesentery. The postoperative course was uneventful. The pathological result has proved a well-differentiated neuroendocrine tumor with five free nodes. Through this observation, we aim to highlight that an obstruction of small bowel with volvulus and intussusception could be exceptionally due to a neuroendocrine tumor, this complication has enabled a relatively early diagnosis in the absence of metastases and a 6-month follow-up without recurrence is a demonstration.
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PMID:Small bowel volvulus with intussusception: an unusual revelation of neuroendocrine tumor. 2660 Sep 6

Herniation of the bowel through the foramen of Winslow is rare and accounts for 8% of all internal herniae. It typically presents clinically and biochemically as small bowel obstruction. It carries a high mortality as diagnosis is often delayed, despite bowel strangulation, as clinical signs are not typical and imaging may not be diagnostic. In the case presented here, a healthy 25-year-old man was admitted with sudden onset right-sided abdominal and back pain. He denied vomiting, and had opened his bowels. His bloods were normal and venous lactate <2; CT was not diagnostic. At laparotomy, he was found to have internal herniation of the terminal ileum through the foramen of Winslow, which was gangrenous and required resection. This paper discusses the difficulty in diagnosing internal herniation and poses the question as to whether we are too dependent on CT findings in the setting of an acute abdomen.
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PMID:Difficult diagnosis: internal herniation of the terminal ileum through the foramen of Winslow into the lesser sac. 2668 37

Internal hernias are very rare in clinical practice. Because of a wide range of symptoms that can sometimes be non-specific, surgeons often disregard internal hernias in the spectrum of differential diagnosis in acute abdomen. Finding the diagnosis before an internal hernia causes an acute abdomen is sometimes difficult despite modern diagnostic tools. Reason for diagnosis delay is mostly because of wide range of symptoms and variable time period of abdominal pain before patients visit the physician. Furthermore, the delayed diagnosis can put patients in dangerous life threatening condition because internal hernias can cause acute bowel or intestinal obstruction. In such cases high mortality has been recorded so internal hernias presenting as acute abdomen may need operations as soon as possible. Performance of image studies could easily lead to a specific diagnosis and the best surgical strategy. Occasionally, an urgent laparotomy is the only diagnostic procedure and treatment. Here we present four patients with developed acute abdomen due to internal hernia and a course of treatment along with a review of the literature.
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PMID:Internal Hernias in Acute Abdomen: Review of Literature and Report of four Cases. 2675 69

An interparietal hernia is defined as a hernia in which the hernial sac lies between the tissue layers comprising the abdominal wall. A strangulated interparietal inguinal hernia without an external bulge is a rare cause of an acute abdomen and difficult to diagnose preoperatively. We report a patient with a history of a right inguinal hernia who presented with abdominal pain without inguinal bulging. An interparietal (preperitoneal) inguinal hernia was diagnosed and treated by laparoscopic reduction and a transabdominal preperitoneal hernia repair. This is the first case report of an interparietal inguinal hernia managed entirely laparoscopically. Although the laparoscopic approach is not considered standard treatment for strangulated intestinal obstruction, it may be worth considering, especially for patients with uncertain etiology, because of its decreased invasiveness compared to open exploration.
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PMID:Laparoscopic reduction and repair of a strangulated interparietal inguinal hernia. 2678 35


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