51
|
Baba S, Miyajima A, Uchida A, Asanuma H, Miyakawa A, Murai M. A posterior lumbar approach for retroperitoneoscopic adrenalectomy: assessment of surgical efficacy. Urology 1997; 50:19-24. [PMID: 9218013 DOI: 10.1016/s0090-4295(97)00119-2] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES To compare the efficacy of retroperitoneoscopic adrenalectomy by a posterior lumbar approach (RPA) with that obtained by a transperitoneal anterior approach (TAA) or retroperitoneal lateral flank approach (RLA). METHODS Fifty-one patients underwent endoscopic adrenalectomy by three approaches, including laparoscopic adrenalectomy by TAA in 33, retroperitoneoscopic adrenalectomy by RLA in 5, and retroperitoneoscopic adrenalectomy by RPA in 13. RESULTS The average adrenal tumor size was 27 mm (range 8 to 65). The average number of trocars required for RPA was 3.2 which was significantly less than that for TAA and for RLA (4.2 and 4.1, respectively). The conversion rate to open surgery was 9.1% by TAA, 0% by RLA, and 7.7% by RPA. The average operating time for TAA was 252 minutes, which was significantly shortened to 194 minutes by RLA and 142 minutes by RPA (P < 0.02). The average blood loss was 101 mL for TAA and was negligible by RLA and RPA (22 and 32 mL. respectively). CONCLUSIONS RPA allowed direct access to the main adrenal vascular supply before the gland was greatly manipulated. Endoscopic adrenalectomy by TAA or even by RLA required extra ports for retraction of liver, spleen, vena cava, or adrenal gland, with higher chance of vein avulsion. RPA was technically feasible and most effective for retroperitoneoscopic adrenalectomy in regard to the simplicity of vascular control. The operating time, perioperative morbidity, and cost were reduced with this approach.
Collapse
Affiliation(s)
- S Baba
- Department of Urology, Keio University, School of Medicine, Tokyo, Japan
| | | | | | | | | | | |
Collapse
|
52
|
Linos DA, Stylopoulos N, Boukis M, Souvatzoglou A, Raptis S, Papadimitriou J. Anterior, posterior, or laparoscopic approach for the management of adrenal diseases? Am J Surg 1997; 173:120-5. [PMID: 9074377 DOI: 10.1016/s0002-9610(96)00408-4] [Citation(s) in RCA: 103] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND At the advent of laparoscopic adrenalectomy it seemed timely to us to assess the advantages and the overall results of the different techniques that are currently used in an approach to adrenalectomy. PATIENTS AND METHODS Between 1984 and 1995, 165 patients underwent adrenalectomy. Eighty-six patients (37 men and 49 women with a mean age of 46.4 years) underwent adrenalectomy via the anterior approach, 61 patients (18 men and 43 women with a mean age of 43.8 years) underwent posterior extraperitoneal adrenalectomy, and 18 patients (8 men and 10 women with a mean age of 48.7 years) underwent anterior laparoscopic adrenalectomy. For statistical analysis of the different comparisons between the groups we used the t test for independent samples, the Wilcoxon test, chi-square, and one way analysis of variance. RESULTS There was no operative mortality. The morbidity was 13.9% in the anterior approach, 9.8% in the posterior approach, and 0% in the laparoscopic approach. The mean operating time for unilateral adrenalectomy was 155.3 min (range 75 to 315) for the anterior approach, 108.6 min (range 60 to 195) for the posterior approach and 116.1 min (range 75 to 180) for the laparoscopic approach. For bilateral adrenalectomy the mean operating time was 165 min for the anterior and 178 min for the posterior approach. The average diameter of tumors resected anteriorly was 8.07 cm (range 2.5 to 20), posteriorly was 5.25 cm (range 0.5 to 14), and laparoscopically was 4.03 cm (range 2 to 6.5). The mean length of postoperative hospitalization for patients undergoing unilateral adrenalectomy was 8 days (range 2 to 25) for the anterior approach, 4.5 days (range 1 to 11) for the posterior approach, and 2.2 days (range 1 to 5) for the laparoscopic approach. Patient controlled analgesia lasted 3.4 days for those operated anteriorly, 2.3 days for those operated posteriorly, and 1.08 days for those that underwent laparoscopic adrenalectomy. CONCLUSIONS The laparoscopic approach to the adrenal promises the safest and least painful operation with shorter in-hospital stay and the best cosmetic and long-term results. The posterior approach is the fastest of all and a better overall operation than the anterior approach that should only be reserved for removing very large adrenal tumors and when concomitant intra-abdominal procedures, that can't be handled laparoscopically, are anticipated.
Collapse
Affiliation(s)
- D A Linos
- Athens Medical School Hospital, Alexandria General Hospital, Greece
| | | | | | | | | | | |
Collapse
|
53
|
Takeda M, Go H, Watanabe R, Kurumada S, Obara K, Takahashi E, Komeyama T, Imai T, Takahashi K. Retroperitoneal Laparoscopic Adrenalectomy for Functioning Adrenal Tumors: Comparison With Conventional Transperitoneal Laparoscopic Adrenalectomy. J Urol 1997. [DOI: 10.1016/s0022-5347(01)65270-4] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Masayuki Takeda
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| | - Hideto Go
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| | - Ryusuke Watanabe
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| | - Shigenori Kurumada
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| | - Kenji Obara
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| | - Eisuke Takahashi
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| | - Takeshi Komeyama
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| | - Tomoyuki Imai
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| | - Kota Takahashi
- Departments of Urology and Anesthesiology, Section of Endocrinology and First Department of Medicine, Niigata University School of Medicine, Niigata, Japan
| |
Collapse
|
54
|
Bilaterale laparoskopische transperitoneale Adrenalektomie beim Phäochromozytom. Langenbecks Arch Surg 1997. [DOI: 10.1007/bf02539307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
55
|
|
56
|
Mugiya S, Suzuki K, Masuda H, Ushiyama T, Hata M, Fujita K. Laparoscopic adrenalectomy for nonfunctioning adrenal tumors. J Endourol 1996; 10:539-41; discussion 541-3. [PMID: 8972789 DOI: 10.1089/end.1996.10.539] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Thirteen patients who underwent laparoscopic adrenalectomy for nonfunctioning adrenal tumors were compared with seven patients who underwent open adrenalectomy. Although a longer operating time was required for laparoscopic surgery, postoperative recovery was significantly more rapid. Performance of adrenalectomy for nonfunctioning adrenal tumors is controversial, but we cannot exclude the possibility of malignancy and the potential for hormone overproduction by presumably nonfunctioning small tumors. The minimally invasive nature of laparoscopic surgery may widen the indications for adrenalectomy in patients with nonfunctioning adrenal tumors.
Collapse
Affiliation(s)
- S Mugiya
- Department of Urology, Hamamatsu University School of Medicine, Japan
| | | | | | | | | | | |
Collapse
|
57
|
Ono Y, Katoh N, Sahashi M, Matsuura O, Ohshima S, Ichikawa Y. Laparoscopic adrenalectomy via the retroperitoneal approach: first five cases. J Endourol 1996; 10:361-5. [PMID: 8872735 DOI: 10.1089/end.1996.10.361] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Between February and November 1994, we performed laparoscopic retroperitoneal adrenalectomy in five patients with benign adrenal tumors to confirm the efficacy of this operation. Using digital dissection and a balloon, we created a working space in the retroperitoneal cavity before we dissected the adrenal gland and removed it under laparoscopic observation. The adrenal glands of all five patients were removed without any complications. The mean operative time was 3.4 hours, and the mean estimated blood loss was 148 mL. The average postoperative hospital stay was 10 days, and the average full recovery time was 19 days. We concluded that the retroperitoneal approach is an advantageous and safe procedure in the laparoscopic removal of the adrenal gland with benign tumor.
Collapse
Affiliation(s)
- Y Ono
- Department of Urology, Komaki Shimin Hospital, Japan
| | | | | | | | | | | |
Collapse
|
58
|
Abstract
Laparoscopic adrenalectomy has become a viable option for removal of adrenal pathology and is becoming preferred over the conventional technique. With the conventional technique, many approaches are available, which vary according to pathology, diameter of the adrenal mass, location of the lesion, and patient morphology. Knowledge of anatomy is essential, because careful hemostasis and delicate tissue handling are necessary to make adrenal surgery a success.
Collapse
Affiliation(s)
- M Gagner
- Department of General Surgery, Cleveland Clinic Foundation, Ohio, USA
| |
Collapse
|
59
|
|
60
|
Gasman D, Saint F, Barthelemy Y, Antiphon P, Chopin D, Abbou CC. Retroperitoneoscopy: a laparoscopic approach for adrenal and renal surgery. Urology 1996; 47:801-6. [PMID: 8677567 DOI: 10.1016/s0090-4295(96)00064-7] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVES Retroperitoneoscopy has gained acceptance for urologic surgery. We assessed the safety and efficacy of this procedure for renal and adrenal surgery. METHODS Since December 1994, 20 patients (18 to 75 years old) have undergone laparoscopic adrenalectomy and nephrectomy, including simple nephrectomy in 8, partial nephrectomy in 1, radical nephrectomy in 2, tumorectomy with cyst excision in 1, and adrenalectomy in 8. The retroperitoneal space was created by blunt dissection with the index finger, completed by insufflation, without balloon dissection. RESULTS Average kidney size was 65 m (range 50 to 108), and average adrenal tumor size was 31 mm (range 20 to 40). The average operating time was 127 minutes (range 60 to 180) for nephrectomy and 84 minutes (range 45 to 140) for adrenalectomy. The average hospital stay was 3 days (range 1 to 7) for nephrectomy and 2.4 days (range 1 to 4) for adrenalectomy. Average blood loss was 65 mL for both nephrectomy and adrenalectomy. Conversion from the laparoscopic procedure to open surgery was never required. Peritoneal effraction and ureteral injury occurred in only 4 patients and 1 patient, respectively. CONCLUSIONS The laparoscopic retroperitoneal approach is safe and effective for simple renal nephrectomy and for excision of small adrenal tumors. Perioperative morbidity and hospital stay are reduced.
Collapse
Affiliation(s)
- D Gasman
- Service d'Urologie, Hôpital Henri Mondor, Créteil, France
| | | | | | | | | | | |
Collapse
|
61
|
Matsuda T, Terachi T, Yoshida O. Laparoscopy in urology: present status, controversies, and future directions. Int J Urol 1996; 3:83-97. [PMID: 8689517 DOI: 10.1111/j.1442-2042.1996.tb00489.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- T Matsuda
- Department of Urology, Kansai Medical University, Moriguchi, Japan
| | | | | |
Collapse
|
62
|
Naito S, Uozumi J, Shimura H, Ichimiya H, Tanaka M, Kumazawa J. Laparoscopic adrenalectomy: review of 14 cases and comparison with open adrenalectomy. J Endourol 1995; 9:491-5. [PMID: 8775082 DOI: 10.1089/end.1995.9.491] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
We reviewed 14 cases of laparoscopic adrenalectomy and compared the results with those of a recent series of 15 consecutive patients undergoing a traditional open adrenalectomy for a benign tumor. The laparoscopic adrenalectomy group included nine patients with primary aldosteronism, three with Cushing's syndrome, one with pheochromocytoma, and one with a nonfunctioning incidentaloma. In the patient with pheochromocytoma, a good operative field was safely obtained by a combination of pneumoperitoneum at less than 6 mm Hg insufflation pressure and the abdominal wall-lift method. In both groups, the tumors were removed successfully in all cases. Laparoscopic adrenalectomy, which required neither a large skin and muscle incision nor any resection of the ribs, offered a lower morbidity and earlier recovery in spite of the longer operation time. The most important complication observed in laparoscopic adrenalectomy was that of pneumothorax secondary to an injury of the diaphragm and pleura during the dissection of the left adrenal gland using electrocautery. However, the injury wound was small, and the pneumothorax was resolved by suturing the tear under laparoscopy. These results suggest that laparoscopic adrenalectomy is a minimally invasive alternative to traditional open adrenalectomy and thus has the potential soon to become a standard procedure for the treatment of benign adrenal tumors.
Collapse
Affiliation(s)
- S Naito
- Department of Urology, Kyushu University, Fukuoka, Japan
| | | | | | | | | | | |
Collapse
|
63
|
Nies C, Rothmund M. Endoskopische Adrenalektomie—Indikation, Technik und erste Ergebnisse. Eur Surg 1995. [DOI: 10.1007/bf02625972] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
64
|
Hoenig DM, Magee RR, Chrostek CA, Amaral JF, Stein BS. Direct retroperitoneoscopic adrenalectomy in the porcine model. JOURNAL OF LAPAROENDOSCOPIC SURGERY 1995; 5:385-8. [PMID: 8746990 DOI: 10.1089/lps.1995.5.385] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
An experimental protocol was developed to determine the safety and feasibility of retroperitoneoscopic adrenalectomy in the porcine model. We describe the technique and our experience with this exciting new endoscopic surgical modality.
Collapse
Affiliation(s)
- D M Hoenig
- Brown University, Providence, Rhode Island, USA
| | | | | | | | | |
Collapse
|
65
|
Abstract
BACKGROUND The anterior transabdominal approach for adrenalectomy is associated with a longer postoperative recovery period than a posterior extraperitoneal adrenalectomy. The posterior approach is useful for patients requiring bilateral adrenalectomy or in those undergoing unilateral adrenalectomy for benign adenomas smaller than 5 cm. Recently transabdominal laparoscopic adrenalectomy has been used in patients with adrenal tumors. Endoscopic retroperitoneal adrenalectomy (ERA) is an alternative method that provides excellent exposure and should be associated with less postoperative morbidity. METHODS Between 1993 and 1994 11 ERAs were performed in eight patients in the Department of Surgery, Istanbul Faculty of Medicine. The patients were placed in the prone semijackknife position on the operating table. After the retroperitoneal space was expanded with a balloon trochar, four 10 mm trochars were placed to perform the procedure. RESULTS Among the eight female patients 23 to 65 years of age (mean, 42 +/- 12.4 years), three had bilateral adrenal hyperplasia caused by Cushing's disease, three patients had functioning adenoma, one patient had nonfunctioning adenoma (three on right and one on left adrenal), and one patient had right adrenal cyst. The mean operation time was 150 minutes (range, 90 to 300 minutes). No changes in PCO2 values have been found during intraoperative blood gas analyses. No intraoperative or postoperative complications occurred. All patients were discharged on the third postoperative day. CONCLUSIONS ERA is a new and safe method of adrenalectomy. It is less invasive than the posterior approach. Patients treated by ERA seem to experience less postoperative pain and discomfort and have a shorter postoperative hospitalization and recovery period.
Collapse
Affiliation(s)
- S Mercan
- Department of Surgery, Istanbul Faculty of Medicine, Turkey
| | | | | | | |
Collapse
|
66
|
|
67
|
|
68
|
|
69
|
Affiliation(s)
- Inderbir S. Gill
- Division of Urology, Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, and Division of Urology, Department of Surgery and Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri
| | - Ralph V. Clayman
- Division of Urology, Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, and Division of Urology, Department of Surgery and Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri
| | - Elspeth M. McDougall
- Division of Urology, Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, and Division of Urology, Department of Surgery and Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri
| |
Collapse
|
70
|
Miccoli P, Iacconi P, Conte M, Goletti O, Buccianti P. Laparoscopic adrenalectomy. JOURNAL OF LAPAROENDOSCOPIC SURGERY 1995; 5:221-6. [PMID: 7579673 DOI: 10.1089/lps.1995.5.221] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Laparoscopic adrenalectomy has already been described by various authors. The present series consists of 25 consecutive, nonselected cases operated on in the Department of Surgery, University of Pisa. All operations were carried out using a minimal access technique, and there were no conversions to open surgery. The mean operative time was 109 min. The median postoperative stay was 3 days (range 2-5). There were no complications, and none of the patients required blood transfusion. This technique proved to be as safe as open surgery and caused less distress and allowed more rapid return to normal activity. Increased experience and the development of new laparoscopic equipment are expected to further reduce operative time.
Collapse
Affiliation(s)
- P Miccoli
- Department of Surgery, University of Pisa, Italy
| | | | | | | | | |
Collapse
|
71
|
Abstract
Abstract
This report describes the initial collective experience of a group of British surgeons in performing laparoscopic adrenalectomy.
Collapse
Affiliation(s)
- G T Deans
- Department of Surgery, Stepping Hill Hospital, Stockport, UK
| | | | | | | | | |
Collapse
|
72
|
Rutherford JC, Gordon RD, Stowasser M, Tunny TJ, Klemm SA. Laparoscopic adrenalectomy for adrenal tumours causing hypertension and for 'incidentalomas' of the adrenal on computerized tomography scanning. Clin Exp Pharmacol Physiol 1995; 22:490-2. [PMID: 8582113 DOI: 10.1111/j.1440-1681.1995.tb02054.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
1. In a 19 month period from June 1993 to December 1994, 60 patients (mean age 54.8 +/- 1.5 years s.e.m.; 32 males, 28 females) underwent unilateral laparoscopic adrenalectomy by one of us (JCR) for the treatment of hypertension due to primary aldosteronism (n = 48), phaeochromocytoma (n = 3) and cortisol-producing adenoma (n = 1) or to remove adrenal massess incidentally discovered on abdominal computerized tomography scanning ('incidentaloma') performed for other reasons (seven adenomas without biochemical evidence of excessive steroid hormone or catecholamine secretion and one carcinoma autonomously producing cortisol). 2. Compared with conventional open procedures, laparoscopic adrenalectomy was associated with reduced recovery time and a low complication rate (one pulmonary embolus and one port site incisional hernia). 3. Operation time with experience approximates that of open procedures (60 min), but is significantly longer in obese than in non-obese patients, and in males than in females. 4. Patients with adrenal causes of hypertension were cured or significantly improved by laparoscopic unilateral adrenalectomy. 5. Because of our concern regarding malignant potential of incidentalomas and high patient acceptance of laparoscopic techniques, we have reduced our size criteria for removal of incidentalomas.
Collapse
Affiliation(s)
- J C Rutherford
- Hypertension Unit, Greenslopes Hospital, Brisbane, Queensland, Australia
| | | | | | | | | |
Collapse
|
73
|
Nakagawa K, Murai M, Deguchi N, Baba S, Tachibana M, Nakamura K, Tazaki H. Laparoscopic adrenalectomy: clinical results in 25 patients. J Endourol 1995; 9:265-7. [PMID: 7550271 DOI: 10.1089/end.1995.9.265] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Adrenal tumors would be eminently suitable for laparoscopic surgery because of their size and location. We have performed 25 cases of laparoscopic adrenalectomy, and the purpose of this study was to evaluate the clinical results. Since November 1992, 12 men and 13 women with a mean age of 47.3 (range 29-71) years underwent laparoscopic adrenalectomy. Fifteen lesions were on the left side, and ten lesions were on the right side. The clinical diagnosis was primary aldosteronism in eight patients, Cushing's syndrome in seven, and a nonfunctioning adrenal tumor in ten. The mean operating time was 254 +/- 72 minutes (range 155-412 minutes), but the time on the last 10 cases was 216 +/- 40 minutes, which was equal to the mean operating time of the 15 open adrenalectomy cases (190 +/- 66 minutes). There was no difference in the operating time by clinical diagnosis. The time to first oral intake after the operation was shorter in the laparoscopic group, the need for analgesics was less, and the hospital stay and the time until return to preoperative activity were shorter than after open surgery. The laparoscopic cases had no significant complications, and every operation was performed completely. Although there was the learning curve for the performance of laparoscopic adrenalectomy, its operating time was equal to that of open surgery, and the postoperative recovery was significantly faster. Therefore, laparoscopic adrenalectomy would be useful compared with open surgery on the basis of invasiveness and cost.
Collapse
Affiliation(s)
- K Nakagawa
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | | | | | | | | | | | | |
Collapse
|
74
|
Transperitoneal Laparoscopic Versus Open Adrenalectomy for Benign Hyperfunctioning Adrenal Tumors: A Comparative Study. J Urol 1995. [DOI: 10.1016/s0022-5347(01)67471-8] [Citation(s) in RCA: 132] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
75
|
|
76
|
|
77
|
Editorial. J Urol 1995. [DOI: 10.1097/00005392-199505000-00070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
78
|
Nishiyama T, Terunuma M. Laparoscopy-assisted radical nephrectomy in combination with minilaparotomy: report of initial 7 cases. Int J Urol 1995; 2:124-7. [PMID: 7553285 DOI: 10.1111/j.1442-2042.1995.tb00438.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We recently developed a new procedure for laparoscopy-assisted radical nephrectomy in combination with minilaparotomy to remove kidneys with renal cell carcinoma. A pararectal incision approximately 7 cm in length was performed from the subcostal region. A 12-mm trocar was placed at the mid-clavicular line at the level of the umbilicus. An 11-mm trocar was placed at the tip of the 12th rib. Under laparoscopic and trans-minilaparotomic observation, intra-abdominal manipulation was begun. The contents of Gerota's fascia were freed from the surrounding tissues and removed through the abdominal incision. Seven patients have been successfully treated with this procedure. The operating time for this procedure was shorter than the time of laparoscopic nephrectomy. There were none of the adverse hemodynamic or ventilatory effects associated with pneumoperitoneum in this procedure. This procedure also resulted in less postoperative pain and a shorter convalescence period when compared with open nephrectomy.
Collapse
Affiliation(s)
- T Nishiyama
- Department of Urology, Koseiren Nagaoka Chuo General Hospital, Japan
| | | |
Collapse
|
79
|
|
80
|
Abstract
Laparoscopic adrenalectomy (LA) was performed in 6 patients (4 right and 2 left). A transperitoneal approach in a lateral position was used. Pheochromocytoma was present in two patients and Conn's syndrome, with a solitary functioning adenoma, was the diagnosis in four. Early vascular control was obtained in the two patients with pheochromocytoma, resulting in very stable intraoperative blood pressure. Operative time for LA was 152 +/- 26 min and was associated with a short length of stay (2.0 +/- 0.6 days) and minimal intraoperative blood loss (82 +/- 30 ml). There were no conversions to laparotomy and one complication was noted. LA is a safe and effective operation for patients requiring adrenalectomy for hormone-secreting tumors.
Collapse
Affiliation(s)
- M E Stoker
- Department of Surgery, Fallon Clinic, St. Vincent Hospital, Worcester, MA 01606, USA
| | | | | |
Collapse
|
81
|
|
82
|
Friedman SG, Lazzaro RS, Spier LN, Moccio C, Tortolani AJ. A prospective randomized comparison of Dacron and polytetrafluoroethylene aortic bifurcation grafts. Surgery 1995; 117:7-10. [PMID: 7809840 DOI: 10.1016/s0039-6060(05)80223-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND The purpose of this study was to compare the long-term results of Dacron and polytetrafluoroethylene (PTFE) aortic bifurcation grafts in a prospective randomized manner. METHODS Sixty patients with aortoiliac occlusive disease were randomized to receive Dacron or PTFE bifurcation grafts. Preoperative risk factors, perioperative blood loss and fluid requirements, and postoperative complications were compared. A mean follow-up of 57 months was achieved. RESULTS The immediate postoperative morbidity and mortality rates were similar in the two groups, and the long-term complications were low in number and comparable. The cumulative patency rate for Dacron graft limbs was 86% versus 95% for PTFE graft limbs. CONCLUSIONS No significant differences were noted between the results achieved with Dacron and PTFE aortic bifurcation grafts.
Collapse
Affiliation(s)
- S G Friedman
- Division of Vascular Surgery, North Shore, University Hospital and Cornell University Medical College, Manhasset, N.Y. 11030
| | | | | | | | | |
Collapse
|
83
|
Abstract
A technique for laparoscopic removal of the left kidney is described. Using a transperitoneal approach, a window is created in the mesocolon lateral to the inferior mesenteric vein. Through this window the renal vessels can be secured and the kidney removed without mobilization of the left colon. Preoperative stenting facilitates removal of a hydronephrotic kidney with this technique.
Collapse
Affiliation(s)
- D L Nicol
- Department of Surgery, University of Queensland, Princess Alexandra Hospital, Brisbane, Australia
| | | |
Collapse
|
84
|
Guazzoni G, Montorsi F, Bergamaschi F, Rigatti P, Cornaggia G, Lanzi R, Pontiroli AE. Effectiveness and safety of laparoscopic adrenalectomy. J Urol 1994; 152:1375-8. [PMID: 7933163 DOI: 10.1016/s0022-5347(17)32424-2] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A laparoscopic approach was used to remove the adrenal gland in 7 patients with aldosterone-producing adenoma (Conn's disease), 2 with corticosteroid-producing adenoma (pituitary-independent Cushing's syndrome) and 2 with pheochromocytoma. The affected gland was on the right side in 3 patients and on the left side in 8. Mean operative time was 3 hours 10 minutes (range 140 to 370 minutes). The operation was uneventful in all patients and blood transfusions were never required. Mean postoperative hospitalization was 2.9 +/- 0.8 days (standard error). Only minimal doses of analgesics were used postoperatively. All patients returned to work within 10 days postoperatively (mean 8.4 +/- 1.2 days). Two months postoperatively no patient had clinical, biochemical or hormonal evidence of recurrent or persistent disease. We conclude that laparoscopic adrenalectomy is a safe and effective, minimally invasive approach for patients with benign adrenal neoplasms.
Collapse
Affiliation(s)
- G Guazzoni
- Department of Urology, Istituto Scientifico San Raffaele, Università degli Studi di Milano, Italy
| | | | | | | | | | | | | |
Collapse
|
85
|
Katoh N, Ono Y, Yamada S, Kinukawa T, Hattori R, Ohshima S. Laparoscopic radical nephrectomy for renal cell carcinoma: early experience. J Endourol 1994; 8:357-9. [PMID: 7858623 DOI: 10.1089/end.1994.8.357] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
We developed a laparoscopic radical nephrectomy for malignant disease of the kidney and successfully performed the operation in six patients between July 1992 and October 1993. This procedure is basically derived from that of Clayman and associates. A CO2 pneumoperitoneum is induced, and five trocars are introduced into the abdominal cavity through the lateral abdominal wall. The kidney is removed en bloc together with the adrenal gland, perirenal fatty tissue, and Gerota's fascia. The free kidney is put into a laparoscopy sack, and the sack is pulled out through a 5- to 6-cm incision in the abdominal wall without morcellation to allow complete pathologic examination. By this procedure, right nephrectomy was performed in four patients and left nephrectomy in two patients. The mean operative time was 6 hours and 13 minutes, and the mean blood loss was 430 mL. There were no severe complications. The average hospital stay was 11 days, and the average time to full convalescence was 21 days. Pathologic examination revealed renal cell carcinoma in five patients and nephroblastoma in one. Of the patients with renal cell carcinoma, the stage was pT1pN0pM0 in three patients and pT2pN0pM0 in two. There has been no recurrent disease in these six patients with a mean follow-up period of 9.5 months.
Collapse
Affiliation(s)
- N Katoh
- Department of Urology, Komaki Shimin Hospital, Japan
| | | | | | | | | | | |
Collapse
|
86
|
Takeda M, Go H, Imai T, Komeyama T. Experience with 17 cases of laparoscopic adrenalectomy: use of ultrasonic aspirator and argon beam coagulator. J Urol 1994; 152:902-5. [PMID: 8051749 DOI: 10.1016/s0022-5347(17)32604-6] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Between January 17, 1992 and July 31, 1993, 11 patients with primary aldosteronism, 3 with Cushing's syndrome and 3 with a nonfunctioning adrenal tumor underwent laparoscopic adrenalectomy at our university hospital. In every patient adrenal tumor was removed successfully with adjacent normal adrenal tissue. The initial 10 operations were performed without use of an ultrasonic aspirator or argon beam coagulator, and the subsequent 7 procedures were done with those items. There was no difference between the groups in intraoperative blood loss or operative time. However, the tumors in the former group were significantly smaller than those of the latter group (mean 6.70 gm. versus 13.43 gm., respectively, p < 0.05, t test). For right tumors the argon beam coagulator was useful to resect or coagulate the liver, since adrenal tumors were sometimes tightly attached to the liver and upward retraction sometimes caused liver laceration. In obese patients or those with Cushing's syndrome the ultrasonic aspirator was useful to remove retroperitoneal fat surrounding the adrenal tumor without injury to the small vessels. The mean hospital stay for these 17 patients (11.63 days) was significantly shorter than that of 16 patients with corresponding adrenal tumors undergoing open removal during the last 5 years (17.32 days, p < 0.05 t test). In conclusion, laparoscopic adrenalectomy is feasible for the surgical treatment of primary aldosteronism, Cushing's syndrome and nonfunctioning adrenal tumors. The ultrasonic aspirator and argon beam coagulator may be useful for laparoscopic adrenalectomy.
Collapse
Affiliation(s)
- M Takeda
- Department of Urology, Niigata University School of Medicine, Japan
| | | | | | | |
Collapse
|
87
|
|
88
|
Abstract
OBJECTIVE To determine the feasibility of performing laparoscopic vesicoureteroplasty in children. METHODS Two pediatric patients, a two-year-old boy and a five-year-old girl, underwent laparoscopic vesicoureteroplasty for vesicoureteral reflux. Operating time was two hours fifteen minutes and three hours fifteen minutes, respectively. RESULTS The reflux was successfully corrected without morbidity, and they required only short hospitalization (23 hours) and exhibited decreased peri- and post-operative pain as well as improved cosmesis. CONCLUSIONS These cases represent the first implementation of this technique in humans. We stress that this is a preliminary report and suggest that this technique deserves further study.
Collapse
Affiliation(s)
- R M Ehrlich
- Department of Urology, UCLA Center for the Health Sciences
| | | | | |
Collapse
|