OBJECTIVE: Eventration of the diaphragm (ED) is defined as the abnormal elevation of the diaphragm. Although asymptomatic ED may be amenable to conservative treatment, symptomatic ED in children, either congenital or acquired, may require surgical treatment. This study evaluated the results of diaphragmatic plication in children with unilateral ED. METHODS: Fifteen patients who had undergone diaphragmatic plication for ED between 1997 and 2003 were evaluated retrospectively. The diagnosis of ED was established by routine chest radiographs and fluoroscopy. Patients who failed to respond to nonoperative treatment were referred for surgery. Nine patients underwent diaphragmatic fluoroscopy 1-5 years following plication to assess function. RESULTS: Indications for diaphragmatic plication were respiratory symptoms such as tachypnoea, dyspnoea, recurrent pneumonia and failure to thrive. In 14 patients, the position of the diaphragm was normal after plication, but the diaphragm was elevated without symptoms in one patient during postoperative follow-up. The motion of the diaphragm was investigated in nine patients. Fluoroscopic studies showed that the operated hemidiaphragm was immobile and there was no paradoxical motion. No return of symptoms was found during follow-up. CONCLUSION: ED is the abnormal elevation of the diaphragm as a result of paralysis or aplasia of the muscular fibres. The abnormally elevated diaphragm may compress the ipsilateral lung, and with respiratory effort the mediastinum may shift towards the normal side. Therefore, diaphragmatic plication is performed to restore normal pulmonary parenchymal volume by replacing the diaphragm in its normal location. After plication, there was immediate remission of symptoms in most patients and decreasing symptoms were observed for a year in others. During follow-up, the location of the diaphragm was normal and no paradoxical movement was observed. Relapse of symptoms was not noted in patients with immobile diaphragms.
OBJECTIVE: Eventration of the diaphragm (ED) is defined as the abnormal elevation of the diaphragm. Although asymptomatic ED may be amenable to conservative treatment, symptomatic ED in children, either congenital or acquired, may require surgical treatment. This study evaluated the results of diaphragmatic plication in children with unilateral ED. METHODS: Fifteen patients who had undergone diaphragmatic plication for ED between 1997 and 2003 were evaluated retrospectively. The diagnosis of ED was established by routine chest radiographs and fluoroscopy. Patients who failed to respond to nonoperative treatment were referred for surgery. Nine patients underwent diaphragmatic fluoroscopy 1-5 years following plication to assess function. RESULTS: Indications for diaphragmatic plication were respiratory symptoms such as tachypnoea, dyspnoea, recurrent pneumonia and failure to thrive. In 14 patients, the position of the diaphragm was normal after plication, but the diaphragm was elevated without symptoms in one patient during postoperative follow-up. The motion of the diaphragm was investigated in nine patients. Fluoroscopic studies showed that the operated hemidiaphragm was immobile and there was no paradoxical motion. No return of symptoms was found during follow-up. CONCLUSION: ED is the abnormal elevation of the diaphragm as a result of paralysis or aplasia of the muscular fibres. The abnormally elevated diaphragm may compress the ipsilateral lung, and with respiratory effort the mediastinum may shift towards the normal side. Therefore, diaphragmatic plication is performed to restore normal pulmonary parenchymal volume by replacing the diaphragm in its normal location. After plication, there was immediate remission of symptoms in most patients and decreasing symptoms were observed for a year in others. During follow-up, the location of the diaphragm was normal and no paradoxical movement was observed. Relapse of symptoms was not noted in patients with immobile diaphragms.
Authors: Alberto Giannini; Anna Maria Pinto; Giordano Rossetti; Edi Prandi; Danilo Tiziano; Christina Brahe; Nardo Nardocci Journal: Intensive Care Med Date: 2006-09-09 Impact factor: 17.440
Authors: Vanessa van der Linden; Otavio Gomes Lins; Natacha Calheiros de Lima Petribu; Ana Claudia Marques Gouveia de Melo; Jazmyn Moore; Sonja A Rasmussen; Cynthia A Moore Journal: Birth Defects Res Date: 2019-10-09 Impact factor: 2.661