This laparoscopic Hartmann's procedure is a promising surgical strategy for treating fecal peritonitis arising from perforation of the left-sided colon.
Background
Aneurysm of a coronary artery branch with a fistula is extremely rare. Here, we present a case of giant aneurysm of the left circumflex artery branch with a fistula to the coronary sinus treated successfully with aneurysmectomy.
Case presentation
A 58-year-old woman was referred to our hospital due to an abnormal pericardial mass found by multidetector computed tomography. Imaging examination revealed a dilated left circumflex artery branch with a 30-mm aneurysm. Coronary angiography confirmed a left circumflex artery branch aneurysm with a fistula to the coronary sinus. As percutaneous occlusion of the aneurysm by catheterization was considered unsuccessful, the aneurysm was resected, and the fistula was occluded surgically with excellent outcome. Pathological examination suggested that congenital factors may have contributed to the development of the aneurysm. Computed tomography showed no recurrence of the aneurysm at 1-year postoperative follow-up.
Conclusions
We presented a case of giant aneurysm of the left circumflex artery branch with a fistula to the coronary sinus. This is the first report of the combination of a giant coronary artery branch aneurysm with a fistula to the coronary sinus. Surgical aneurysmectomy should be considered in such cases to avoid fatal aneurysmal complications.
Syphilitic aortic aneurysm became rare after the discovery of penicillin. Syphilitic aortitis involves the ascending aorta and dilates the aortic annulus, causing aortic valve regurgitation. We report a case of syphilitic aortic aneurysm with severe aortic valve regurgitation, which was successfully treated with the replacement of the valve-sparing root and the total arch. A 55-year-old man, admitted earlier to another hospital for colon diverticulum, was found to have an aortic arch aneurysm. Enhanced computed tomography revealed the aneurysm of the ascending aorta to the transverse arch aorta with the maximum short diameter of the aneurysm at 68 mm. He also had a saccular aneurysm in the ascending aorta. Although he had never had a history of syphilis, a routine laboratory test for syphilis was positive. That said, we looked upon this case as a syphilitic aortic aneurysm. In preoperative cardiac echography, the aortic regurgitation was severe with mild valve stenosis and mainly due to dilation of the aortic root. We thought the native valve could be spared and replaced both the valve-sparing root and the total arch. He was discharged on the 11th postoperative day without any complications.
Aortopulmonary fistua with an arch aortic aneurysm is a rare disease that is difficult to diagnose and often presents with sudden, life-threatening heart failure. Here we report a case of aortopulmonary fistula for which we performed a thoracic endovascular aortic repair TEVAR with favorable results. A 79-year-old man presented with slurring of speech and body malaise at a neighborhood clinic. A distal arch aortic aneurysm was detected on chest computed tomography CT scans, and the patient was referred to our hospital for further management. We identified a saccular aneurysm and the dilated pulmonary artery, with maximum vessel diameters of 80 and 38 mm, respectively, on preoperative chest CT scans. He was diagnosed with an impending aortic rupture and a TEVAR was performed after preparing for a cervical ramification bypass. Intraoperatively, the aortopulmonary fistula had invaded the pulmonary artery, and the shunt created by the invasion was responsible for the sudden exacerbation of heart failure symptoms in the patient. The diameter of the saccular lump did not increase in the postoperative CT and follow-up visits were scheduled for subsequent monitoring. In the absence of significant complications and with improvement of heart failure symptoms, the patient was discharged from our hospital on the 37th postoperative day. He was later transferred to a neighborhood clinic for rehabilitation and subsequently discharged for further recuperation at home in the fifth postoperative month.
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