Giant right coronary artery aneurysm secondary to Kawasaki disease in an infant

Kawasaki disease (KD) is a potentially decapacitating multisystemic vasculitis with unknown etiology that acquired worldwide attention due to associated coronary aneurysms leading to life-threatening complications in very young babies including thrombosis, ischemia, and rupture. High levels of suspicion for early diagnosis and prompt treatment are crucial in preventing serious complications. We report here one of the patients who developed a giant coronary aneurysm but fortunately not a life-threatening complication after 5?years of follow-up. We conclude that later intravenous immunoglobulins (IVIG) treatment could be an important factor—among others—that precipitate into such complications.     

Histopathology of giant cell tumors of the bone: With special emphasis on fibrohistiocytic and aneurysmal bone cyst like components

Objective

The aim of this study was to define histopathological features of giant cell tumor of bone, especially accompanying fibrohistiocytic or aneurysmal bone cyst like components, in the light of our institutions experience.

Three-year outcome after anterior component separation repair of giant ventral hernias: A retrospective analysis of the original technique without mesh

IntroductionIn this study we presented our results with anterior component separation technique utilized in the repair of giant ventral hernias. Our primary endpoints were the rates of surgical site occurrences and recurrence at three years. Besides we investigated the impact of components separation repair on abdominal wall functions.MethodsWe retrospectively analyzed the prospectively-collected data of 40 patients that were operated on between April 2004 and February 2012 for their median ventral hernias sizing larger than 15 cm in width. Our inclusion criteria for component separation program excellently corresponded today's “giant ventral hernia” standards. The method used for components separation was identical to the original Ramirez technique, and did not comprise of any mesh reinforcement. The ICU stays, prolonged intubation, early and late complications, mortality and recurrences at three years were recorded. We used a curl-up test to demonstrate the amelioration of the abdominal wall functions postoperatively.ResultsThe older age and larger defect size were the significant risk factors necessitating prolonged intensive care. Surgical site occurrences were recorded in 18 patients (45.0%). A total of 7 recurrences (17.5%) were detected at three years. Patients showed a significant improvement in raising their trunks after repair (p < 0.001).ConclusionsOur findings demonstrated that components separation technique in the original form caused excessive wound complications including skin necrosis which in turn caused delayed discharge from the hospital. The 17.5% recurrence rate seemed higher than those of more recent papers. The already-established newer modifications should be integrated in the repair method. The components separation repair clearly improves abdominal wall functions.     

Strangulated internal hernia by giant Meckel diverticulum presented as acute appendicitis

IntroductionInternal hernia due to a Meckel diverticulum is a common presentation of bowel obstruction mostly seen in pediatric population. However, it has been stated that among 5% of the patients had a giant Meckel diverticulum (defined as a Meckel diverticulum with increased dimensions than the ones commonly found), being this condition very unusual.Presentation of caseWe presented a 19 year old male with acute abdominal pain suggestive of appendicitis. During appendectomy we discovered ischemic and necrotic signs in a bowel segment, leading us to perform a laparotomy that revealed a portion of ischemic and necrotic jejunum, and another bowel segment with a strong adherence to the mesentery root that created an internal hernia. The internal hernia was reduced and the injured bowel portions were resected. Necrotic bowel samples were sent to the pathology department who posteriorly reported a giant Meckel diverticulum. The patient had an excellent recovery after procedure.DiscussionAfter searching in PubMed for a similar association between Meckel diverticulum and internal hernia, we found few cases that reported a giant Meckel diverticulum and a low occurrence with internal hernias making our case not so common to find.ConclusionWe concluded that a giant Meckel diverticulum in association with mesenteric defects producing internal hernias are not common pathologies to find together in a patient as our research and case suggest.     

Giant intracranial arteriovenous malformation as a possibility of epileptic seizures in a case of drowning

A male in his late 50s had been complaining of headaches and dizziness for 25 years. He also had episodes of losing consciousness, but had not sought treatment because of financial hardship. He was found in the ocean. Autopsy revealed foamy liquid leaking from his nose and mouth, and pleural effusions. The trachea and bronchi contained the same foamy liquid. The lungs were swollen and edematous, and leaked a large amount of foamy liquid. His cause of death was diagnosed as drowning. In the brain, the veins on the frontal lobe and the temporal pole, each on the right cerebral hemisphere, were dilated. A vascular lesion measuring 5 × 5 × 8 cm was found on the bottom of the right frontal lobe, and was located between the right middle cerebral artery and those veins. This vascular lesion extended to the brain parenchyma, and the basal ganglia of the right cerebrum was displaced outward and upward. The vascular lesions in the brain showed blood vessels of various sizes and shapes, and some of the vessel walls were thickened. The vascular lesion on the right frontal lobe was diagnosed as an arteriovenous malformation (AVM). According to the police investigation, the harbor where his body was found was a place he often came for fishing and walking. The possibility of suicide cannot be ruled out. Moreover, it was considered that his AVM might have rendered him unconscious, causing him to fall into the ocean.