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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Laparoscopic removal of adrenal masses has been successfully accomplished by many authors, but some doubts still remain about the surgical treatment of pheochromocytomas by the laparoscopic approach. The outcome of 6 patients who had laparoscopic removal of pheochromocytoma, 1 of which bilateral, was compared with that of 20 patients with pheochromocytoma who underwent open surgery. The following parameters were evaluated: frequency of hypertensive crises, time required for surgery, total volume of infused fluids, severity of postoperative pain, hospital stay, wound suppuration, or occurrence of incisional hernia, persistence or recurrence of hypertension. Laparoscopic patients had shorter hospitalizations, less postoperative fever, less fluid infusion, and absence of scar complications. There was no evident difference in the frequency of intraoperative hypertensive crises between patients who were treated by laparoscopic versus those treated by open procedure. The laparoscopic approach seems to be as safe as the open approach. However, it causes less postoperative distress, better cosmetic results, and permits a faster recovery.
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PMID:Traditional versus laparoscopic surgery in the treatment of pheochromocytoma: a preliminary study. 944 28

Laparoscopic adrenalectomy has gained widespread popularity for treating a variety of adrenal disorders including pheochromocytoma, but the effects of pneumoperitoneum on the hemodynamics of patients with catecholamine-secreting tumors are poorly understood. The goal of this study was to compare the effects of carbon dioxide pneumoperitoneum and tumor manipulation on the hemodynamic parameters in two groups of patients with sporadic pheochromocytomas less than 7 cm in size. Group 1 patients (n = 11) underwent lateral transabdominal laparoscopic adrenalectomy, and group 2 (n = 11) underwent adrenalectomy by the open anterior approach. The mean follow-up was 37 months in group 1 (range 26-51 months) and 52 months in group 2 (range 27-72 months). All patients undergoing laparoscopic adrenalectomy experienced intraoperative hypertension (blood pressure > or = 200/90 mmHg), as did 73% with the open approach, but the difference was not significantly different. Intraoperative hypotension (systolic blood pressure < 80 mmHg) occurred in four group 1 patients compared to six patients in group 2. Mean arterial pressure, central venous pressure, and pulmonary capillary wedge pressure were significantly higher in group 1 patients prior to tumor excision, but there was no difference in pulse, cardiac index, or left ventricle work index at any point during the procedure. There were no conversions or complications in the laparoscopic group; one patient in group 2 developed an incisional hernia. Although laparoscopic adrenalectomy for pheochromocytoma is associated with a greater increase in mean arterial pressure, central venous pressure, and pulmonary capillary wedge pressure, the creation of pneumoperitoneum does not significantly change the cardiac index or left ventricle work index. Carbon dioxide pneumoperitoneum is well tolerated in patients with pheochromocytoma.
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PMID:Comparison of the hemodynamic parameters of open and laparoscopic adrenalectomy for pheochromocytoma. 1078 79

Beckwith-Wiedemann syndrome is characterized by a group of clinical abnormalities, the most frequent of which are omphalocele, macroglossia, gigantism, neonatal hypoglycemia and umbilical hernia. The association of this syndrome with malignant tumors is well documented. We report a child with this syndrome associated with bilateral adrenal pheochromocytoma.
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PMID:Beckwith-Wiedemann syndrome and bilateral adrenal pheochromocytoma: sonography and MRI findings. 1598 74

We report the first case of a previously undocumented complication after posterior retroperitoneal adrenalectomy (PRA). Extensive diagnostic procedures for persisting abdominal pain led to diagnosis of an incisional hernia (IH) approximately 2.5 years after surgery for a pheochromocytoma of the right adrenal gland. Thus, IHs need to be recognized as a potential complication after PRA, particularly if the symptoms are non-specific. The differential diagnosis of an IH after PRA includes a type of spontaneous lumbar hernia due to a pre-existing weakness of the abdominal wall however the treatment for both type of hernias is similar by mesh repair. A possible risk factor for IH after PRA might be obesity, due to different factors including difficulties in closing the fascia in depth under subcutaneous tissue.
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PMID:Hernia after retroperitoneoscopic adrenalectomy, case report. 3242 Feb 71