Intestinal malrotation and volvulus in infants and children
| Autor: | Kamal Kuti, Mohamed Sameh Shalaby, Gregor M. Walker |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
medicine.medical_specialty
Torsion Abnormality business.industry Vomiting medicine.medical_treatment Infant Newborn General Medicine Anatomy Pylorus medicine.disease Surgery Volvulus medicine.anatomical_structure Intestinal malrotation medicine.artery Laparotomy medicine Duodenum Abdomen Humans Superior mesenteric artery Mesentery business Intestinal Volvulus |
| Zdroj: | BMJ (Clinical research ed.). 347 |
| ISSN: | 1756-1833 |
| Popis: | The parents of a 2 week old term baby presented to the out of hours general practice service late in the evening with a two hour history of green vomiting. As the baby looked well, had been passing stools and urine normally, and had a soft non-tender abdomen, they were advised to attend their own general practice the following morning. The baby arrived in the local emergency department by ambulance six hours later with intractable shock. After aggressive resuscitation, the baby was taken to theatre for emergency laparotomy that revealed intestinal ischaemia from midgut volvulus associated with malrotation. Intestinal malrotation occurs because of failure of the normal sequence of rotation and fixation of the bowel (fig 1⇓). Duodenal obstruction can occur due to extrinsic compression from bands leading from the caecum to the lateral abdominal wall (Ladd’s bands) or from small bowel volvulus, which also leads to ischaemia of the midgut from superior mesenteric artery occlusion (fig 2⇓).1 Midgut volvulus can lead to irreversible intestinal necrosis, which is potentially fatal.1 Fig 1 Left: Diagram of normal intestinal rotation. The third part of the duodenum (a) should cross the midline, with the fourth part (b) ascending on the left of the midline to the same level as the pylorus. Shaded part of bowel represents the midgut that is exclusively supplied by the superior mesenteric artery (c). Right: Normal upper gastrointestinal contrast study Fig 2 Left: Diagram of classic intestinal malrotation with abnormal duodenal fixation, Ladd’s bands crossing the duodenum (a), and narrow base of mesentery (b). Centre: Diagram of small bowel volvulus … |
| Databáze: | OpenAIRE |
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