Magnets and children: a dangerous combination.

BACKGROUND: Accidental ingestion of foreign bodies is a common problem in children. Fortunately, the gastrointestinal tract is quite resilient to foreign bodies. On the other hand, the ingestion of magnets can result in enormous morbidity. Because of their natural tendency to firmly adhere they can cause intestinal obstruction, pressure necrosis, fistula formation or perforation. With this case report, we aim to raise awareness of the risks that these magnets pose to children. METHODS: We describe a case of intestinal perforation caused by the separate ingestion of multiple magnets from a children's toy (buckyballs, Neodymium spheres) by a two-year-old boy. A search in the Pubmed database showed some publications and varied management guidelines. RESULTS: The boy was treated with an exploratory laparoscopy converted to a mini-laparotomy. We removed the four magnets through separate enterotomies. Postoperative recovery was uneventful. The boy was discharged on a postoperative day five and had no complications at three months follow-ups. CONCLUSION: Accidental ingestion of multiple magnets is rare but can create a life-threatening situation in children. If the magnets are still in the stomach, endoscopic retrieval is needed. If they are beyond the stomach, in asymptomatic cases close clinical and radiographic vigilance is mandatory. When symptomatic we advise urgent removal. If treated on time, the surgical outcome is good and fast recovery is expected.

An indigestion or a viral gastritis, or not?

Case report: An 18 mth old boy was sent to the Emergency Room of the Jessa Hospital (Hasselt, Belgium) because of persistent vomiting. The clinical examination was without particularities, except for a runny nose. The diagnosis of indigestion or (viral) gastritis was made. Patient was sent home. He was represented at the ER five days later. He stopped vomiting for 3 consecutive days after his first hospital visit, but started to vomit again the last 2 days, the last night even two times with bilious vomiting. His appetite was decreased since one week. The infant was not comfortable during abdominal palpation. This finding led to the decision for further investigations. An abdominal ultrasound showed air superposition in the epi- and mesogastrium. There were no signs of intussusception. An abdominal X-ray was performed (fig 1). Answer and discussion: The abdominal X-ray showed a corpus alienum, presumably magnets, in the mesogastrium and free air under the right diaphragm (fig. 1). An abdominal CT-scan could not visualise whether the magnets were situated in- or outside the intestinal lumen. At laparoscopy, clitted small intestinal loops with multiple perforation sites were detected as well as a purulent peritonitis in the left fossa iliaca (fig. 2). Magnets were removed. Perforations were sutured. Postoperatively augmentin was given. Patient recovered completly. can attract each other through the intestinal wall, get stuck and pinch the digestive tract causing major and sometimes life-threatening intestinal perforation (1). Endoscopical or surgical removal can be performed, based on location and complications (2,3).

Single-incision right hemicolectomy for malignancy: a feasible technique with standard laparoscopic instrumentation.

AIM: Single-incision laparoscopy is a rapidly evolving technique in the spectrum 'standard laparoscopy-natural orifice transluminal endoscopic surgery (NOTES)'. From a commercial perspective, purchase of articulating instruments is advised. However, here we present our early experience with single-incision laparoscopy for right hemicolectomy with standard laparoscopic instrumentation. METHOD: Between June 2010 and December 2011, 25 patients presenting with malignant disease underwent single-incision laparoscopy for right hemicolectomy. Four different ports (SILS™ port, Covidien; SSL(®) Access system, Ethicon; X-Cone/S-Portal(®) , Storz; and OCTO™ port, AFS Medical) were used. Patients were recruited prospectively and all data were processed retrospectively. RESULTS: Twenty-five patients were included in our study (and their characteristics, described later in this paragraph, are expressed as median (range)). Four conversions to standard laparoscopy were performed. The age of patients was 69 (36-89) years, and they had a body mass index (BMI) of 24.5 (19.1-34.2). The duration of surgery was 110 (70-148) min with a healed skin incision length of 35 (20-60) mm. Hospital stay was 5 (2-15) days. In four patients discharge was delayed because of comorbidity. One patient suffered an overwhelming pneumonia. CONCLUSION: Single-incision laparoscopy using standard laparoscopic instruments appears to be a safe and feasible technique for malignant disease requiring right hemicolectomy. Randomized, prospective trials are ongoing to prove the benefits of this technique and to compare its oncological outcome measures with those of conventional laparoscopy. In our experience, a low-profile port with a wide intra-abdominal range of motion is most preferable.

[Acute acalculous cholecystitis: not only in the intensive care department]. / Acute acalculeuze cholecystitis; ook buiten de intensive care.

In two men aged 65 and 40 years with abdominal pain, the diagnosis 'acute acalculous cholecystitis' (AAC) could be reached only after exploratory laparotomy. The first patient was initially admitted to the coronary-care department because of known atherosclerotic vascular disease; he died a few days after the operation due to sepsis. The second patient recovered satisfactorily after admission to intensive care because of haemodynamic instability. AAC is an illness with a non-specific clinical presentation and incomplete radiologic imaging. AAC is more frequently seen in outpatients than in acutely ill inpatients, especially in older male patients who have atherosclerotic vascular disease. Diagnostic and therapeutic delay leads to gangrene, empyema and perforation, resulting in a high mortality. To improve the outcome, a high and early index of suspicion is needed. Hepatobiliary scintigraphy should be included in the diagnostic pathway.

Laparoscopic repair of a Spigelian hernia using an expanded polytetrafluoroethylene (ePTFE) mesh.

Spigelian hernia are rare and difficult to diagnose. The use of the laparoscope has simplified the diagnosis, clarified its localization, and facilitated the subsequent repair of these hernias. We describe a Spigelian hernia treated with an expanded polytetrafluoroethylene (ePTFE) patch that was applied as an peritoneal onlay. We added coagulation of the hernial sac to the standard technique in order to prevent formation of a seroma, a frequent complication of the use of an ePTFE patch.

Laparoscopic management of acute small bowel obstruction.

Laparosopy is now a well established tool in abdominal surgery. More often it is used in acute abominal situations. We present our experience with laparoscopy and laparoscopic treatment in patients with acute small bowel obstruction. Although it is technically challenging, in carefully selected patients laparoscopy and laparoscopic treatment is feasible and a valid option for treatment.