ABSTRACT
BACKGROUND: The most difficult, time-consuming, and critical steps of laparoscopic pyeloplasty (LPP) are ureteral spatulation, apical ureteral stitch placement, and ureteropelvic anastomosis. To simplify these critical steps, avoid the risk of ureteral shortening, and also minimize ureteral manipulation, we present a modified dismembered technique for suturing with the outcome of patients who underwent LPP using this technique. MATERIALS AND METHODS: This study included 23 patients who were candidates for transperitoneal dismembered Anderson-Hynes LPP. The ureter was partially cut just below the ureteropelvic junction. The ureter was spatulated at its lateral aspect to cross the obstruction site and reach the normal ureter. The renal pelvis was obliquely cut equal to the size of ureteral spatulation. The ureter and pelvis were still connected partially. At this point, the first stitch was placed between the lower point of the spatulated ureter and the lowest corner of the renal pelvis. Anastomosis was performed by running sutures. RESULTS: No cases of internal organ injury and no cases of open surgery conversion were encountered. The radiologic success rate was 96%. After operation, in 1 patient, obstruction still existed and the patient underwent nephrectomy due to a nonfunctional obstructive kidney. CONCLUSIONS: This modification preserves total ureteral length and facilitates spatulation and suturing in transperitoneal laparoscopic dismembered pyeloplasty. The results showed that it is a useful method, especially for less-experienced surgeons.
Subject(s)
Anastomosis, Surgical/methods , Laparoscopy/methods , Suture Techniques , Ureter/surgery , Ureteral Obstruction/surgery , Urologic Surgical Procedures/methods , Adolescent , Adult , Child , Child, Preschool , Female , Humans , Infant , Male , Middle Aged , Plastic Surgery Procedures , Young AdultABSTRACT
ABSTRACT Introduction: Paraganglioma is an extremely rare catecholamine-producing tumor during pregnancy. Paraganglioma carries high risks of fetal and maternal mortality during pregnancy. We report a pregnant woman with paraganglioma in the second trimester. Case Description: A 24-year-old pregnant woman presented with severe hypertension in the 17th week of gestation. Hormonal examination and Magnetic Resonance Imaging (MRI) confirmed the diagnosis of extra adrenal pheochromocytoma (paraganglioma). She underwent laparoscopic tumor excision successfully. Conclusions: A high index of suspicion is needed to diagnose paraganglioma in a pregnant patient with hypertension. Laparoscopic tumor removal for paraganglioma seems to be a feasible and safe procedure during pregnancy.
Subject(s)
Humans , Female , Pregnancy , Young Adult , Pheochromocytoma/surgery , Pregnancy Complications, Neoplastic/surgery , Pheochromocytoma/diagnostic imaging , Pregnancy Complications, Neoplastic/diagnostic imaging , Pregnancy Trimester, Second , Magnetic Resonance Imaging , Laparoscopy , Hypertension/etiologyABSTRACT
INTRODUCTION: Paraganglioma is an extremely rare catecholamine-producing tumor during pregnancy. Paraganglioma carries high risks of fetal and maternal mortality during pregnancy. We report a pregnant woman with paraganglioma in the second trimester. CASE DESCRIPTION: A 24-year-old pregnant woman presented with severe hypertension in the 17th week of gestation. Hormonal examination and Magnetic Resonance Imaging (MRI) confirmed the diagnosis of extra adrenal pheochromocytoma (paraganglioma). She underwent laparoscopic tumor excision successfully. CONCLUSIONS: A high index of suspicion is needed to diagnose paraganglioma in a pregnant patient with hypertension. Laparoscopic tumor removal for paraganglioma seems to be a feasible and safe procedure during pregnancy.
Subject(s)
Pheochromocytoma/surgery , Pregnancy Complications, Neoplastic/surgery , Female , Humans , Hypertension/etiology , Laparoscopy , Magnetic Resonance Imaging , Pheochromocytoma/diagnostic imaging , Pregnancy , Pregnancy Complications, Neoplastic/diagnostic imaging , Pregnancy Trimester, Second , Young AdultABSTRACT
The possibility of bilateral adrenal gland metastasis from renal cell carcinoma (RCC) has been extremely rarely reported. Surgery may be the preferred treatment strategy for adrenal metastasis from RCC. In this article, we present a patient with bilateral large adrenal metastases from the left RCC, which was managed with simultaneous bilateral laparoscopic excision. A 64-year-old woman had undergone left adrenal sparing radical nephrectomy for a left RCC 7 years ago. Her abdominal CT scan revealed bilateral large adrenal metastasis. She underwent bilateral laparoscopic adrenalectomy. The operation was uneventful and the patient was discharged after 4 days with no complications. Bilateral laparoscopic adrenalectomy for adrenal metastasis seems to be a feasible and safe procedure in such cases, but this needs to be confirmed by further studies with a larger sample size.