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Lin D, Lin J, Hu X, Liu Y, Zhang J, Zhang L, Jiang J, Li X, Guo J. Preoperative prognostic nomogram for prophylactic steroid treatment of patients with subclinical Cushing's syndrome. Transl Androl Urol 2021; 10:426-437. [PMID: 33532330 PMCID: PMC7844482 DOI: 10.21037/tau-20-1108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Background Subclinical Cushing’s syndrome (SCS) is incidentally detected in a growing number of patients by advanced imaging technology. However, there is no consensus on the clinical management of SCS, especially in terms of whether prophylactic steroid treatment is necessary following adrenalectomy. In this study we developed a model based on preoperative indices for predicting postoperative adrenal insufficiency (AI) that can guide therapeutic decision-making. Methods A total of 27 patients with SCS who underwent adrenalectomy between August 2016 and August 2019 were enrolled and divided into AI and non-AI groups. Cox proportional hazards regression and least absolute shrinkage and selection operator analyses were performed to select relevant clinical parameters. The predictive performance of our model was evaluated by time-dependent receiver operating characteristic (ROC) curve and calibration curve analyses. Results Five clinical parameters (apolipoprotein A1, neutrophil–lymphocyte ratio, total cholesterol, platelet count, and homocysteine) were identified as the best predictors of replacement therapy (RT). The areas under the ROC curve for our prognostic model were 0.833, 0.945, and 0.967 for 3-, 4-, and 5-day non-(N)RT, respectively. The calibration curve of the 5 independent RT-related markers showed a good fit between nomogram-predicted probability of NRT and actual NRT, suggesting that our model has good predictive value. Conclusions Our prognostic nomogram can help clinicians identify patients with AI who would benefit from RT so that timely treatment can be initiated. Keywords Subclinical Cushing’s syndrome (SCS); Replacement therapy (RT); Adrenal insufficiency (AI); Nomogram; Receiver operating characteristic (ROC)
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Affiliation(s)
- Dengqiang Lin
- Department of Urology, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, China
| | - Jinglai Lin
- Department of Urology, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, China
| | - Xiaoyi Hu
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yujun Liu
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jianping Zhang
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Li Zhang
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jingjing Jiang
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiaomu Li
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jianming Guo
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
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Castillo OA, Foneron A, Vidal-Mora I, Sánchez-Salas R, Vitagliano G, Díaz M. Bilateral simultaneous laparoscopic adrenalectomy for congenital adrenal hyperplasia: initial experience. J Pediatr Urol 2011; 7:174-7. [PMID: 20580317 DOI: 10.1016/j.jpurol.2010.05.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2009] [Accepted: 05/11/2010] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Congenital adrenal hyperplasia (CAH) is an uncommon syndrome which represents a therapeutic challenge. We analyzed the role of bilateral simultaneous laparoscopic adrenalectomy in the management of CAH. MATERIAL AND METHODS : Between October 2004 and September 2006, three female patients underwent bilateral simultaneous laparoscopic adrenalectomy for CAH. Data were retrospectively collected. Variables analyzed were persistence of CAH clinical signs, variations in 17 OH progesterone level and corticoid medication, operative time, median blood loss, postoperative pain, hospital stay, and body image perception after surgery. RESULTS Median age was 16.3 years. Complete regression of virilization signs, acne and hyperpigmentation was achieved in one case. The other two cases showed partial regression of signs. Levels of 17 OH progesterone reached normal parameters in all cases. Steroids doses were lowered and given only for replacement purposes. Mean operative time was 125, 65 and 60min for whole, right and left procedure, respectively. Median blood loss remained under 50ml in all cases and there were no complications. Median postoperative pain level was 5 according to visual analog pain scale. Median hospital stay was 4 days. CONCLUSION Bilateral simultaneous laparoscopic adrenalectomy shows all the advantages of minimally invasive surgery, and appears a viable alternative to medical management, which is not exempt from complications.
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Montorsi F. A plea for integrating laparoscopy and robotic surgery in everyday urology: the rules of the game. Eur Urol 2007; 52:307-9. [PMID: 17531375 DOI: 10.1016/j.eururo.2007.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2007] [Accepted: 05/08/2007] [Indexed: 11/18/2022]
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Abstract
A 75 year-old woman presented to the authors’ institution with abdominal pain and early satiety. An adrenal mass was found on CT scanning. Laparoscopic adrenalectomy was performed, and the patient was found to have a retroperitoneal bronchogenic cyst adherent to the adrenal gland. The workup of an adrenal mass is discussed as well as the pathophysiology of bronchogenic cysts.
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Affiliation(s)
| | | | - William Check
- Pathology, Memorial Health University Medical Center, Mercer University School of Medicine, Savannah Campus, Georgia
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Zimmerman P, DaSilva M, Newman T, Marx W, Simon H. Simultaneous bilateral laparoscopic adrenalectomy: a surgical option for multiple endocrine neoplasia (MEN 2) patients with bilateral pheochromocytomas. Surg Endosc 2004; 18:870. [PMID: 15216874 DOI: 10.1007/s00464-003-4533-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Multiple endocrine neoplasia (MEN 2) is a rare disorder. Of this group, 42% develop a pheochromocytoma of which 60% will have bilateral involvement. Although the benefits of unilateral laparoscopic adrenalectomy have been well documented, fewer cases of simultaneous bilateral laparoscopic adrenalectomy have been reported. We present the cases of three patients with MEN 2 who underwent successful simultaneous bilateral laparoscopic adrenalectomy after their initial presentation with bilateral pheochromocytoma. Although the management of bilateral pheochromocytomas has traditionally been approached via open laparotomy or bilateral posterior incisions, the bilateral laparoscopic approach should be considered a viable alternative for patients requiring surgical intervention. Clinical outcomes and complications are similar to open laparotomy. Simultaneous bilateral laparoscopic adrenalectomy is a safe and effective procedure that results in a more rapid recovery and a shorter hospital stay for patients with bilateral pheochromocytomas originating from MEN 2.
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Affiliation(s)
- P Zimmerman
- Department of Surgery, State University of New York, Upstate Medical University, 750 East Adams Street, Syracuse, NY 13210, USA.
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7
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Abstract
OBJECTIVE To describe the results of our first two cases of laparoscopic adrenalectomy using the da Vinci surgical system (Intuitive Surgical, Inc., Mountain View, CA, USA). PATIENTS AND METHODS Amongst 75 robot-assisted procedures performed at our institution, two patients underwent robot-assisted laparoscopic adrenalectomy. The set-up time, procedure time, hospital stay, complications and outcomes were recorded. RESULTS Both operations were completed successfully using the robot; the mean (range) set-up time was 31 (25-37) min and mean procedure time 118.5 (107-130) min. One patient had a postoperative pulmonary embolus and was discharged 5 days after surgery; the second patient was discharged after 3 days. There were no intraoperative complications; both patients were well at the 1-year follow-up. CONCLUSIONS Robot-assisted laparoscopic adrenalectomy is technically feasible and can be conducted efficiently and safely with the da Vinci surgical system.
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Affiliation(s)
- S Undre
- Department of Surgical Oncology and Technology, Imperial College, London, UK.
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8
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Abstract
Laparoscopic adrenalectomy has become the procedure of choice for the surgical management of most adrenal tumors, including functional and non-functional lesions. The role of laparoscopic adrenalectomy in the management of malignant adrenal tumors is controversial and most adrenocortical cancers are generally treated by open adrenalectomy. Laparoscopic adrenalectomy can be performed by both the anterior or lateral trans-abdominal approach and by the lateral or posterior retro-peritoneal approach, with each method being suitable for specific indications. Although there are no randomized trials comparing laparoscopic with open adrenalectomy, the laparoscopic approach is associated with shorter hospital stay, reduced pain and improved cosmesis. This review discusses the indications and contraindications, technique and outcomes for laparoscopic adrenalectomy.
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Affiliation(s)
- Geeta Lal
- UCSF/Mt. Zion Medical Center, 1600 Divisadero Street, suite c347, San Francisco, CA 94143-1674, USA
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9
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Abstract
OBJECTIVE Surgical parameters of laparoscopic retroperitoneal adrenalectomy (LRA) for the treatment of benign adrenal tumours were analysed to report the clinical outcomes and technical guidelines for this operation. METHODS Operative data from 120 consecutive patients who underwent LRA performed by a single surgeon were reviewed. Patients were categorized into one of four stages according to the major technical modifications made during the development of this procedure: needle insufflation, kidney localization, instrument refinement, and the final stage of finger dissection. The surgical parameters of different stages were evaluated, including operation time, operative blood loss, adenoma size, pathology, surgical complications, morbidity, and postoperative recovery. RESULTS LRA was an evolving technique; operation time and conversion rate decreased gradually as the technique evolved over the years. Operation time was reduced particularly when finger dissection was used to develop the operative working space. Operation time reached a nadir of 80 minutes for patients with left adrenal aldosteronoma after 40 such cases. The overall conversion rate, regardless of the nature of the tumour, was 5%; phaeochromocytoma had the highest conversion rate (43%). A higher conversion rate and longer operation time were noted in patients with Cushing's adenoma or phaeochromocytoma compared to patients with aldosteronoma. CONCLUSION LRA proved to be a safe and effective treatment for benign adrenal tumours, with few open conversions except for phaeochromocytomas. Finger-assisted dissection for space development was the major factor leading to shortened operation times.
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Affiliation(s)
- Allen W Chiu
- Division of Urology, Departments of Surgery and Medical Research, Chi Mei Medical Center, Tainan, Taiwan.
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Yousef HB, Al Zahrani A, Ahmed M, Al Arifi A, Mahfouz A, Hussain R, Al-Sobhi S. Laparoscopic vs. open adrenalectomy: experience at King Faisal Specialist Hospital and Research Centre, Riyadh. Ann Saudi Med 2003; 23:36-8. [PMID: 17146220 DOI: 10.5144/0256-4947.2003.36] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The laparoscopic approach for adrenalectomy is now widely accepted and preferred over the conventional open approach. We describe our experience of adreanalectomy and compare the results of open and laparoscopic approach. PATIENTS AND METHODS From March 1999 to March 2002, we performed 23 adrenalectomies. An anterior transabdominal approach was used for the open procedure, and a lateral transperitoneal approach for the laparoscopic procedure. Data from both groups were analyzed and compared. RESULTS There was no difference in tumor size or pathology between two groups. The tumor size was smaller, operative time was longer and estimated blood loss was less in the laparoscopic procedure group, however these differences were statistically insignificant. The mean length of hospital stay was shorter (5.1 vs. 9.2 days, P<0.01), the mean use of postoperative narcotic analgesia was less (4.2 vs. 8.1 injections, P<0.05), and the mean time for resumption of oral intake was faster (1.17 vs. 2 days, P<0.01) in the laparoscopic procedure group compared to the open adrenalectomy group. CONCLUSION Laparoscopic adrenalectomy is a safe procedure that can be performed for most adrenal pathology. It is associated with faster recovery, less postoperative pain, and shorter hospital stay.
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Affiliation(s)
- Hussam Bin Yousef
- Department of Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
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Pérez Pérez A, Courel Barrio M, Casal Rivas M, Andrade Olivié M. Hiperaldosteronismo primario: aspectos diagnósticos y terapéuticos. Hipertensión y Riesgo Vascular 2002; 19:70-79. [DOI: 10.1016/s1889-1837(02)71230-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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GUAZZONI GIORGIO, CESTARI ANDREA, MONTORSI FRANCESCO, LANZI ROBERTO, NAVA LUCIANO, CENTEMERO ANTONELLA, RIGATTI PATRIZIO. EIGHT-YEAR EXPERIENCE WITH TRANSPERITONEAL LAPAROSCOPIC ADRENAL SURGERY. J Urol 2001. [DOI: 10.1016/s0022-5347(05)65844-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- GIORGIO GUAZZONI
- From the Departments of Urology and Medicine, Università Vita e Salute, San Raffaele Hospital, Milan, Italy
| | - ANDREA CESTARI
- From the Departments of Urology and Medicine, Università Vita e Salute, San Raffaele Hospital, Milan, Italy
| | - FRANCESCO MONTORSI
- From the Departments of Urology and Medicine, Università Vita e Salute, San Raffaele Hospital, Milan, Italy
| | - ROBERTO LANZI
- From the Departments of Urology and Medicine, Università Vita e Salute, San Raffaele Hospital, Milan, Italy
| | - LUCIANO NAVA
- From the Departments of Urology and Medicine, Università Vita e Salute, San Raffaele Hospital, Milan, Italy
| | - ANTONELLA CENTEMERO
- From the Departments of Urology and Medicine, Università Vita e Salute, San Raffaele Hospital, Milan, Italy
| | - PATRIZIO RIGATTI
- From the Departments of Urology and Medicine, Università Vita e Salute, San Raffaele Hospital, Milan, Italy
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Guazzoni G, Cestari A, Montorsi F, Lanzi R, Nava L, Centemero A, Rigatti P. EIGHT-YEAR EXPERIENCE WITH TRANSPERITONEAL LAPAROSCOPIC ADRENAL SURGERY: . J Urol. [DOI: 10.1097/00005392-200109000-00006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
Primary aldosteronism (PA) may account for as many as 10%-14% of hypertension cases. The plasma aldosterone concentration/plasma renin activity ratio is a simple screening test for PA that should be performed in all patients with refractory/severe hypertension, spontaneous or provoked (by diuretics) hypokalemia, or a requirement for excessive potassium supplementation to maintain normokalemia. PA can be confirmed by a fludrocortisone suppression test or 24-hour urine collection for aldosterone. Confirmatory testing should be followed by high-resolution computerized tomography of the adrenal glands to distinguish bilateral hyperplasia or an adenoma. A solitary tumor greater than 1 cm in size in a younger patient is an indication for surgery; all other (nondiagnostic) findings should be followed by bilateral adrenal venous sampling (if available) to identify a unilateral cause of PA. Treatment for a lateralizing positive study is surgical; spironolactone or another mineralocorticoid receptor antagonist is the treatment of choice for a nonlateralizing study. If adrenal venous sampling is not readily available, patients may be successfully treated pharmacologically.
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Affiliation(s)
- R B Thakkar
- Vascular Biology and Hypertension Program, Division of Cardiovascular Disease, University of Alabama at Birmingham School of Medicine, 703 19th Street South, Birmingham, AL 35294, USA
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16
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Abstract
PURPOSE To evaluate the safety and effectiveness of transperitoneal laparoscopic adrenalectomy for a variety of adrenal diseases. PATIENTS AND METHODS Seventy-two patients underwent laparoscopic adrenalectomy from January 1995 until March 1999. The indications for the treatment were limited to either functioning or nonfunctioning adrenal masses without radiologic evidence of involvement of the surrounding tissues. The indication for bilateral adrenalectomy was Cushing's disease after the failure of other therapies or Cushing's syndrome secondary to ectopic ACTH secretion without the discovery of a primary neoplasm. RESULTS Thirty-five of the adrenalectomies were performed on the left side and 33 on the right side, and 4 were performed bilaterally. The right-sided procedures required a mean operating time of 130 minutes (range 85-200 minutes), the left-sided procedures required a mean operating time of 140 minutes (range 95-200 minutes), and the bilateral procedures required a mean operating time of 240 minutes (range 210-290 minutes). A conversion from laparoscopy to laparotomy was necessary for 3 patients (4%). Intraoperative complications were reported in 6 patients (8%). Postoperative complications likewise occurred in six patients. CONCLUSIONS These procedures proved to be safe and able to remove the majority of either functioning or nonfunctioning benign adrenal masses. Some controversy remains regarding the safety of laparoscopic adrenalectomy for large lesions and the safety of bilateral laparoscopic adrenalectomy because of bleeding risks, anesthetic risks, and long operative times. The effectiveness of laparoscopic adrenalectomy for nonfunctioning adrenal masses with histologic findings of carcinoma has not yet been proved.
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Affiliation(s)
- F Porpiglia
- Department of Clinical and Biologic Science, San Luigi Hospital, Orbassano, Turin, Italy.
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18
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Abstract
Classic Cushing's syndrome is a rare disease with an estimated incidence of 1 case per 100,000 persons. With routine use of imaging techniques such as ultrasound and CT, adrenal masses are being detected with increased frequency. A substantial percentage of these incidentalomas are hormonally active, with 5% to 20% of the tumors producing glucocorticoids. Autonomous glucocorticoid production without specific signs and symptoms of Cushing's syndrome is termed subclinical Cushing's syndrome. With an estimated prevalence of 79 cases per 100,000 persons, subclinical Cushing's syndrome is much more common than classic Cushing's syndrome. Depending on the amounts of glucocorticoids secreted by the tumor, the clinical spectrum ranges from slightly attenuated diurnal cortisol rhythm to complete atrophy of the contralateral adrenal gland with lasting adrenal insufficiency after unilateral adrenalectomy. Patients with subclinical Cushing's syndrome lack the classical stigmata of hypercortisolism but have a high prevalence of obesity, hypertension, and type 2 diabetes. All patients with incidentally detected adrenal masses scheduled for surgery must undergo testing for subclinical Cushing's syndrome to avoid postoperative adrenal crisis. The best screening test to uncover autonomous cortisol secretion is the short dexamethasone suppression test. Because the adrenal origin of a pathologic cortisol secretion is anticipated, the author prefers a higher dexamethasone dose (3 mg instead of 1 mg) to reduce false-positive results. A suppressed serum cortisol level of less than 3 micrograms/dL (80 nmol/L) after dexamethasone excludes significant cortisol secretion by the tumor. A serum cortisol level greater than 3 micrograms/dL requires further investigation, including confirmation by high-dose dexamethasone (8 mg) suppression testing, a CRH test, and analysis of diurnal rhythm. Determination of urinary free cortisol is less useful because increased values are a late finding usually associated with emerging clinical signs of Cushing's syndrome. Patients with suppressed plasma ACTH in response to CRH generally have adrenal insufficiency after surgery and require adequate perioperative and postoperative substitution therapy. Whether patients with subclinical Cushing's syndrome should undergo adrenalectomy is a matter of debate. The author performs surgery in young patients (< 50 years), in patients with suppressed plasma ACTH, and in patients with a recent history of weight gain, substantial obesity, arterial hypertension, diabetes mellitus, and osteopenia. In completely asymptomatic patients with normal plasma ACTH concentrations and in patients older than 75 years, the author recommends a nonsurgical approach. A large prospective randomized study is necessary to evaluate the benefits of surgery versus conservative treatment in patients with subclinical Cushing's syndrome.
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Affiliation(s)
- M Reincke
- Medical Department, University of Freiburg, Germany.
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20
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Affiliation(s)
- LUISA BARZON
- From the Division of Endocrinology, Department of Medical and Surgical Sciences, University of Padova, Padova, Italy
| | - MARCO BOSCARO
- From the Division of Endocrinology, Department of Medical and Surgical Sciences, University of Padova, Padova, Italy
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Abstract
BACKGROUND This study reviewed the results of initial experiences of open posterior adrenalectomy and transperitoneal laparoscopic adrenalectomy in 46 patients. METHODS Twenty-three adrenalectomies were performed using the open posterior approach. Detailed records of the patients' operative and postoperative progress were compared with those of the first 36 laparoscopic adrenalectomies undertaken for a similar range of conditions. RESULTS Conversion to laparotomy was necessary in one of 23 open posterior adrenalectomies and five of 36 laparoscopic adrenalectomies. The mean operating time for laparoscopic unilateral adrenalectomy was nearly double that for open surgery (158 versus 85 min). Postoperative complications occurred more frequently in the open adrenalectomy series (12 of 23 versus two of 36) but one late unexplained death followed bilateral laparoscopic adrenalectomy. A mean reduction in hospital stay of 5 days was recorded after laparoscopic adrenalectomy (range 2-5 days for laparoscopic versus 6-11 days for open operation). CONCLUSION Transperitoneal laparoscopic adrenalectomy was attended by a lower morbidity rate than open adrenalectomy and patients were discharged from hospital more quickly.
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Affiliation(s)
- N E Dudley
- Department of Surgery, John Radcliffe Hospital, Oxford, UK
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Mugiya S, Suzuki K, Saisu K, Fujita K. Unilateral laparoscopic adrenalectomy followed by contralateral retroperitoneoscopic partial adrenalectomy in a patient with multiple endocrine neoplasia type 2a syndrome. J Endourol 1999; 13:99-104; discussion 104-6. [PMID: 10213103 DOI: 10.1089/end.1999.13.99] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We report the first patient who had bilateral pheochromocytoma associated with multiple endocrine neoplasia type 2a syndrome (MEN 2a) and underwent unilateral laparoscopic adrenalectomy followed by contralateral retroperitoneoscopic partial adrenalectomy 2 years later. The postoperative course was uneventful both times, and the patient was cured of hypertension without any need for steroid replacement. Endoscopic partial adrenalectomy is a minimally invasive procedure for pheochromocytoma with mild symptoms. We believe that this procedure has considerable potential for treating bilateral pheochromocytoma, which is frequently observed in patients with MEN 2a.
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Affiliation(s)
- S Mugiya
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu-shi, Japan
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Affiliation(s)
- J Norman
- Department of Surgery, University of South Florida, Tampa, Florida 33601, USA
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Affiliation(s)
- A Ganguly
- Medical Service, James A. Haley Veterans Affairs Hospital and University of South Florida College of Medicine, Tampa 33612, USA
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Lanzi R, Montorsi F, Losa M, Centemero A, Manzoni MF, Rigatti P, Cornaggia G, Pontiroli AE, Guazzoni G. Laparoscopic bilateral adrenalectomy for persistent Cushing's disease after transsphenoidal surgery. Surgery 1998. [DOI: 10.1016/s0039-6060(98)70251-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Abstract
UNLABELLED One hundred consecutive laparoscopic adrenal procedures for a variety of endocrine disorders were reviewed. There was no mortality, morbidity was 12%, and conversions was 3%. During follow-up, none had recurrence of hormonal excess. Laparoscopic adrenalectomy is the procedure of choice for adrenal removal except in carcinoma or masses > 15 cm. OBJECTIVE The authors evaluate the effectiveness of laparoscopic adrenalectomy for a variety of endocrine disorders. SUMMARY BACKGROUND DATA Since the first laparoscopic adrenalectomy was performed in 1992, this approach quickly has been adopted, and increasing numbers are being reported. However, the follow-up period has been too short to evaluate the completeness of these operations. METHODS One hundred consecutive laparoscopic adrenal procedures from January 1992 until November 1996 were reviewed and followed for adequacy of resection. RESULTS Eighty-eight patients underwent 97 adrenalectomies and biopsies. The mean age was 46 years (range, 17-84 years). Indications were pheochromocytomas (n = 25), aldosterone-producing adenomas (n = 21), nonfunctional adenomas (n = 20), cortisol-producing adenomas (n = 13), Cushing's disease (n = 8), and others (n = 13). Fifty-five patients had previous abdominal surgery. Mean operative time was 123 minutes (range, 80-360 minutes), and estimated blood loss was 70 mL (range, 20-1300 mL). There was no mortality, and morbidity was encountered in 12% of patients, including three patients in whom venous thrombosis developed with two sustaining pulmonary emboli. During pheochromocytoma removal, hypertension occurred in 56% of patients and hypotension in 52%. There were three conversions to open surgery. The average length of stay has decreased from 3 days (range, 2-19 days) in the first 3 years to 2.4 days (range, 1-6 days) over the past 16 months. During follow-up (range, 1-44 months), two patients had renovascular hypertension and none had recurrence of hormonal excess. CONCLUSION Laparoscopic adrenalectomy is safe, effective, and decreases hospital stay and wound complications. Prior abdominal surgery is not a contraindication. Pheochromocytomas can be resected safely laparoscopically despite blood pressure variations. Venous thrombosis prophylaxis is mandatory. The laparoscopic approach is the procedure of choice for adrenalectomy except in the case of invasive carcinoma or masses > 15 cm.
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Affiliation(s)
- M Gagner
- Department of General Surgery, The Cleveland Clinic Foundation, Ohio 44195, USA
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Abstract
OBJECTIVE The authors review their experience with laparoscopic adrenalectomy in patients with benign adrenal neoplasms. Efficacy, safety, and cost effectiveness of the procedure are examined. BACKGROUND Laparoscopic adrenalectomy is replacing open adrenalectomy in some medical centers as the standard surgical approach for uncomplicated tumors. However, laparoscopic adrenalectomy often is considered more difficult and more expensive than traditional "open" surgery. METHODS Perioperative and postoperative records as well as hospital charges from the first 19 patients undergoing laparoscopic unilateral adrenalectomies at the authors' medical institutions were examined and compared with 19 patients who underwent open unilateral adrenalectomies. RESULTS None of the 19 patients undergoing unilateral laparoscopic adrenalectomy required conversion to open adrenalectomy. Mean operative times as well as total hospital charges were similar in those patients undergoing either laparoscopic or open adrenalectomy. However, the morbidity and postoperative length of hospital stay were significantly less in those patients undergoing laparoscopic adrenalectomy. CONCLUSIONS Laparoscopic adrenalectomy can be performed safety and with the benefits associated with minimally invasive surgery. In addition, the procedure is cost effective. These factors suggest that laparoscopic adrenalectomy should be the preferential surgical technique for benign adrenal disease.
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Affiliation(s)
- J K Jacobs
- Department of Surgery, St. Thomas Hospital Nashville, Tennessee 37205, USA
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29
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Ferrer FA, MacGillivray DC, Malchoff CD, Albala DM, Shichman SJ. Bilateral Laparoscopic Adrenalectomy for Adrenocorticotropic Dependent Cushing's Syndrome. J Urol 1997. [DOI: 10.1016/s0022-5347(01)65269-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Fernando A. Ferrer
- Department of Surgery (Division of Urology) and Endocrinology, University of Connecticut Health Center, Farmington, Connecticut, and Department of Urology, Loyola University Medical Center, Maywood, Illinois
| | - Dougald C. MacGillivray
- Department of Surgery (Division of Urology) and Endocrinology, University of Connecticut Health Center, Farmington, Connecticut, and Department of Urology, Loyola University Medical Center, Maywood, Illinois
| | - Carl D. Malchoff
- Department of Surgery (Division of Urology) and Endocrinology, University of Connecticut Health Center, Farmington, Connecticut, and Department of Urology, Loyola University Medical Center, Maywood, Illinois
| | - David M. Albala
- Department of Surgery (Division of Urology) and Endocrinology, University of Connecticut Health Center, Farmington, Connecticut, and Department of Urology, Loyola University Medical Center, Maywood, Illinois
| | - Steven J. Shichman
- Department of Surgery (Division of Urology) and Endocrinology, University of Connecticut Health Center, Farmington, Connecticut, and Department of Urology, Loyola University Medical Center, Maywood, Illinois
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Ferrer FA, Macgillivray DC, Malchoff CD, Albala DM, Shichman SJ. Bilateral Laparoscopic Adrenalectomy for Adrenocorticotropic Dependent Cushing's Syndrome: . J Urol. [DOI: 10.1097/00005392-199701000-00006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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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.
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Affiliation(s)
- S Mugiya
- Department of Urology, Hamamatsu University School of Medicine, Japan
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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.
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Affiliation(s)
- Y Ono
- Department of Urology, Komaki Shimin Hospital, Japan
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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.
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Affiliation(s)
- M Gagner
- Department of General Surgery, Cleveland Clinic Foundation, Ohio, USA
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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.
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Affiliation(s)
- S Mercan
- Department of Surgery, Istanbul Faculty of Medicine, Turkey
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Guazzoni G, Montorsi F, Bocciardi A, Da Pozzo L, Rigatti P, Lanzi R, Pontiroli A. Transperitoneal Laparoscopic Versus Open Adrenalectomy for Benign Hyperfunctioning Adrenal Tumors: A Comparative Study. J Urol 1995; 153:1597-600. [DOI: 10.1016/s0022-5347(01)67471-8] [Citation(s) in RCA: 132] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Guazzoni G, Montorsi F, Bocciardi A, Da Pozzo L, Rigatti P, Lanzi R, Pontiroli A. Transperitoneal Laparoscopic Versus Open Adrenalectomy for Benign Hyperfunctioning Adrenal Tumors: A Comparative Study. J Urol. [DOI: 10.1097/00005392-199505000-00068] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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