World Journal of Emergency Surgery - Most viewed articles

Severe bleeding from esophageal varices resistant to endoscopic treatment in a non cirrhotic patient with portal hypertension

2008-07-21

A non cirrhotic patient with esophageal varices and portal vein thrombosis had recurrent variceal bleeding unsuccessfully controlled by endoscopy and esophageal transection. Emergency transhepatic portography confirmed the thrombosed right branch of the portal vein, while the left branch appeared angulated, shifted and stenotic. A stent was successfully implanted into the left branch and the collateral vessels along the epatoduodenal ligament disappeared. In patients with esophageal variceal hemorrhage and portal thrombosis if endoscopy fails, emergency esophageal transection or nonselective portocaval shunting are indicated. The rare patients with only partial portal thrombosis can be treated directly with stenting through an angioradiologic approach.

Ileocolic Intussusception-a rare cause of acute intestinal obstruction in adults; case report and literature review

Muhammad Najm Khan, Avi Agrawal and Paul Strauss — 2008-08-04

Colonic Intussusception although common in children, is a rare cause of acute intestinal obstruction in adults. The etiology, clinical presentation and management of this condition is different in adults as compared to children. Pre-operative diagnosis is usually difficult due to the non specific and intermittent nature of the symptoms. CT scan can be a helpful adjunct in establishing the diagnosis. We present a case report of adult ileocolic intussusception with classical radiological signs and operative findings. A brief literature review is also presented with emphasis on the controversy of reduction of the intussusception before resection.

Portal vein gas in emergency surgery

Abdulzahra Hussain, Hind Mahmood and Shamsi El-Hasani — 2008-07-17

Background: Portal vein gas is an ominous radiological sign, which indicates a serious gastrointestinal problem in the majority of patients. Many causes have been identified and the most important was bowel ischemia and mesenteric vascular accident. The presentation of patients is varied and the diagnosis of the underlying problem depends mainly on the radiological findings and clinical signs. The aim of this article is to show the clinical importance of portal vein gas and its management in emergency surgery. Methods: A computerised search was made of the Medline for publications discussing portal vein gas through March 2008. Sixty articles were identified and selected for this review because of their relevance. These articles cover a period from 1975–2008. Results: Two hundreds and seventy-five patients with gas in the portal venous system were reported. The commonest cause for portal vein gas was bowel ischemia and mesenteric vascular pathology (61.44%). This was followed by inflammation of the gastrointestinal tract (16.26%), obstruction and dilatation (9.03%), sepsis (6.6%), iatrogenic injury and trauma (3.01%) and cancer (1.8%). Idiopathic portal vein gas was also reported (1.8%). Conclusion: Portal vein gas is a diagnostic sign, which indicates a serious intra-abdominal pathology requiring emergency surgery in the majority of patients. Portal vein gas due to simple and benign cause can be treated conservatively. Correlation between clinical and diagnostic findings is important to set the management plan.

Delayed presentation of Subclavian venous thrombosis following undisplaced clavicle fracture

Tony Kochhar, Chethan Jayadev, Jay Smith, Emmet Griffiths and Kamaljit Seehra — 2008-07-22

Medial clavicle fractures are uncommon, accounting for approximately 5 percent of all clavicle fractures. Vascular injuries are uncommon but are recognised as either an immediate complication due to transection of the vessel by the displaced fracture, or as a late complication, secondary to compression from abundant callus formation. We present an unusual case of positional venous insufficiency in the upper limb as an immediate complication of a closed, minimally displaced clavicle fracture, with secondary subclavian venous thrombosis formation eleven days following the injury.

Emergency room surgical workload in an inner city UK teaching hospital

2008-05-30

Background: Emergency admissions may account for over 50% of surgical admissions. The impact on service provision and implications for training are difficult to quantify. We performed a cohort study to analyse these workload patterns. Methods: Data on emergency room (ER) surgical admissions over six months was collected including patient demographics, referral sources, diagnosis, operation and length of stay and analysed according to sub-speciality and age-groups. Results: There were 1392 (median age 41 (IQR 28–60) years, M:F = 1.7:1) emergency surgical admissions over six months; 45% were under 40 years of age and 48% patients self-referred to the ER. The commonest diagnoses were abscesses (11%), non-specific abdominal pain (9.7%) and neuro-trauma (9.6%). The median length of stay was 4 (IQR 2–8) days; with older (>80 years) patient staying significantly longer than those <40 years of age (median 8 vs 2 two days, P < 0.0001, Kruskal-Wallis test). Vascular patients remained in hospital longer than trauma or general surgery patients (median 14 vs 3 days, P < 0.0001, Kruskal-Wallis test). A high proportion (43.5%) of the patients required operative intervention and service implications of various diagnoses and operative interventions are highlighted. Conclusion: With the introduction of shortened training period in Europe and World over, trainees may benefit from increased exposure to trauma and surgical emergencies. Resource planning should be based on more comprehensive, prospective data such as these.

Emergency surgery for Meckel's diverticulum.

Raj Kumar Sharma and Vir Kumar Jain — 2008-08-13

The current work attempts to highlight the various life threatening complications of Meckel's diverticulum and to present the surgical strategies used in the emergency conditions so far in the form of a review of the works presented in the literature. Our aim behind this presentation is to cover the possible indications, methods, their complications and the outcome of these surgical techniques. For this, we made an extensive literature search using Google and Pubmed with the words- "Meckel's diverticulum", "Complications", "Management" and "Emergency surgery". All the relevant articles containing the surgical aspects of symptomatic Meckel's diverticulum till May 2008 were collected and analyzed. Meckel's diverticulum is the remain of the prenatal yolkstalk (Vitellointestinal duct). Although it generally remains silent but life threatening complications may arise making it an important structure for having a detailed knowledge of its anatomical and pathophysiological properties to deal with such complications

Videothoracoscopic surgical approach for spontaneous pneumothorax: review of the pertinent literature

Hiroyuki Sakurai — 2008-07-21

Spontaneous pneumothorax is usually caused by the rupture of subpleural blebs/bullae in the underlying lung and is one of the most common elective applications of video-assisted thoracoscopic surgery (VATS). VATS has been used as an alternative to thoracotomy in the treatment of spontaneous pneumothorax. Recurrent pneumothorax and persistent air leakage are quite often indications for spontaneous pneumothorax, and bilateral spontaneous pneumothorax is also considered to be an indication for surgical intervention. The goals of surgical intervention are to eliminate intrapleural air collection and prevent recurrence. Diverse procedures have been reported in the surgical treatment for spontaneous pneumothorax. We review the literature regarding the VATS approach for spontaneous pneumothorax.

Emergency endovascular management of peripheral artery aneurysms and pseudoaneurysms – a review

2008-07-21

Endovascular stenting has been successfully employed in the management of aortic aneurysms; however, its use in managing peripheral arterial conditions remains questionable. We review the utility of endovascular technique in the management of peripheral arterial conditions like aneurysms, pseudoaneurysms and arterio-venous fistulas in the emergency setting. Though long term data about graft patency rates is not yet available, the endovascular approach appears to be a useful minimally invasive technique in situations where open repair is either difficult or not feasible.

Cecal diverticulitis mimicking acute Appendicitis: a report of 4 cases

2008-04-21

Diverticulum of the cecum is a rare, benign, generally asymptomatic lesion that manifests itself only following inflammatory or hemorrhagic complications. Most patients with inflammation of a solitary diverticulum of the cecum present with abdominal pain that is indistinguishable from acute appendicitis. The optimal management of this condition is still controversial, ranging from conservative antibiotic treatment to aggressive resection. We describe four cases that presented with symptoms suggestive of appendicitis, but were found at operation to have an inflamed solitary diverticulum.

Laparoscopic resection of a torted ovarian dermoid cyst

Katie M Williams, Charles J Bain and Michael D Kelly — 2007-05-09

Torsion or rupture of an ovarian cyst may present as an acute abdomen. A case is presented where the diagnosis was made at laparoscopy and laparoscopic resection was done. Controlled aspiration of the cyst contents allowed the cyst to be easily removed from the abdomen.