1
|
Procopio PF, Pennestrì F, De Crea C, Voloudakis N, Bellantone R, Raffaelli M. Outcome of Partial Adrenalectomy in MEN2 Syndrome: Personal Experience and Systematic Review of Literature. Life (Basel) 2023; 13:life13020425. [PMID: 36836782 PMCID: PMC9965729 DOI: 10.3390/life13020425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/20/2023] [Accepted: 01/28/2023] [Indexed: 02/05/2023] Open
Abstract
Background: Partial adrenalectomy (PA) is an alternative option to total adrenalectomy for the treatment of hereditary pheochromocytoma (PHEO) to preserve cortical function and avoid life-long steroid replacement. The aim of this review is to summarize current evidence in terms of clinical outcome, recurrence, and corticosteroid therapy implementation after PA for MEN2-PHEOs. Material and Methods: From a total of 931 adrenalectomies (1997-2022), 16 of the 194 patients who underwent surgical treatment of PHEO had MEN2 syndrome. There were six patients scheduled for PA. MEDLINE®, EMBASE®, Web of Science, and Cochrane Library were searched for English studies from 1981 to 2022. Results: Among six patients who underwent PA for MEN2-related PHEO in our center, we reported two with bilateral synchronous disease and three with metachronous PHEOs. One recurrence was registered. Less than 20 mg/day Hydrocortison therapy was necessary in 50% of patients after bilateral procedures. Systematic review identified 83 PA for MEN2-PHEO. Bilateral synchronous PHEO, metachronous PHEO and disease recurrence were reported in 42%, 26%, and 4% of patients, respectively. Postoperative steroid implementation was necessary in 65% of patients who underwent bilateral procedures. Conclusions: PA seems to be a safe and valuable option for the treatment of MEN2-related PHEOs, balancing the risk of disease recurrence with the need for corticosteroid therapy.
Collapse
Affiliation(s)
- Priscilla Francesca Procopio
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
- U.O.C. Chirurgia Endocrina e Metabolica, Centro Dipartimentale di Chirurgia Endocrina e dell’Obesità, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
| | - Francesco Pennestrì
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
- U.O.C. Chirurgia Endocrina e Metabolica, Centro Dipartimentale di Chirurgia Endocrina e dell’Obesità, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
- Correspondence:
| | - Carmela De Crea
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
- U.O.C. Chirurgia Endocrina, Fatebenefratelli Isola Tiberina-Gemelli Isola, 00186 Roma, Italy
| | - Nikolaos Voloudakis
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
- U.O.C. Chirurgia Endocrina e Metabolica, Centro Dipartimentale di Chirurgia Endocrina e dell’Obesità, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
| | - Rocco Bellantone
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
- U.O.C. Chirurgia Endocrina e Metabolica, Centro Dipartimentale di Chirurgia Endocrina e dell’Obesità, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
| | - Marco Raffaelli
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
- U.O.C. Chirurgia Endocrina e Metabolica, Centro Dipartimentale di Chirurgia Endocrina e dell’Obesità, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy
| |
Collapse
|
2
|
Bertherat J, Bourdeau I, Bouys L, Chasseloup F, Kamenicky P, Lacroix A. Clinical, pathophysiologic, genetic and therapeutic progress in Primary Bilateral Macronodular Adrenal Hyperplasia. Endocr Rev 2022:6957368. [PMID: 36548967 DOI: 10.1210/endrev/bnac034] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 10/07/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022]
Abstract
Patients with primary bilateral macronodular adrenal hyperplasia (PBMAH) usually present bilateral benign adrenocortical macronodules at imaging and variable levels of cortisol excess. PBMAH is a rare cause of primary overt Cushing's syndrome, but may represent up to one third of bilateral adrenal incidentalomas with evidence of cortisol excess. The increased steroidogenesis in PBMAH is often regulated by various G-protein coupled receptors aberrantly expressed in PBMAH tissues; some receptor ligands are ectopically produced in PBMAH tissues creating aberrant autocrine/paracrine regulation of steroidogenesis. The bilateral nature of PBMAH and familial aggregation, led to the identification of germline heterozygous inactivating mutations of the ARMC5 gene, in 20-25% of the apparent sporadic cases and more frequently in familial cases; ARMC5 mutations/pathogenic variants can be associated with meningiomas. More recently, combined germline mutations/pathogenic variants and somatic events inactivating the KDM1A gene were specifically identified in patients affected by GIP-dependent PBMAH. Functional studies demonstrated that inactivation of KDM1A leads to GIP-receptor (GIPR) overexpression and over or down-regulation of other GPCRs. Genetic analysis is now available for early detection of family members of index cases with PBMAH carrying identified germline pathogenic variants. Detailed biochemical, imaging, and co-morbidities assessment of the nature and severity of PBMAH is essential for its management. Treatment is reserved for patients with overt or mild cortisol/aldosterone or other steroid excesses taking in account co-morbidities. It previously relied on bilateral adrenalectomy; however recent studies tend to favor unilateral adrenalectomy, or less frequently, medical treatment with cortisol synthesis inhibitors or specific blockers of aberrant GPCR.
Collapse
Affiliation(s)
- Jerôme Bertherat
- Department of Endocrinology and National Reference Center for Rare Adrenal Disorders, Cochin Hospital, Assistance Publique Hôpitaux de Paris, 24 rue du Fg St Jacques, Paris 75014, France
| | - Isabelle Bourdeau
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Lucas Bouys
- Department of Endocrinology and National Reference Center for Rare Adrenal Disorders, Cochin Hospital, Assistance Publique Hôpitaux de Paris, 24 rue du Fg St Jacques, Paris 75014, France
| | - Fanny Chasseloup
- Université Paris-Saclay, Inserm, Physiologie et Physiopathologie Endocriniennes, Service d'Endocrinologie et des Maladies de la Reproduction, 94276 Le Kremlin-Bicêtre, France
| | - Peter Kamenicky
- Université Paris-Saclay, Inserm, Physiologie et Physiopathologie Endocriniennes, Service d'Endocrinologie et des Maladies de la Reproduction, 94276 Le Kremlin-Bicêtre, France
| | - André Lacroix
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| |
Collapse
|
3
|
Iglesias TG, Affeld MF, Zuniga A, Olmos R, Baudrand RF, San Francisco IF. Synchronous bilateral laparoscopic adrenalectomy: Surgical technique and perioperative results of a 13-years' experience. Actas Urol Esp 2022; 46:245-251. [PMID: 35260373 DOI: 10.1016/j.acuroe.2021.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 04/21/2021] [Accepted: 05/02/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION AND OBJECTIVES Laparoscopic surgery is the standard approach for the treatment of adrenal glands. Bilateral synchronous adrenalectomy is rarely performed, and evidence about this procedure is limited. Our objective is to report our 13-year experience with synchronous laparoscopic bilateral adrenalectomy, evaluating its feasibility, safety, and perioperative outcomes. PATIENTS AND METHODS A total of 23 consecutive patients undergoing synchronous bilateral laparoscopic adrenalectomy between 2007 and 2020 in a single academic center were included. Variables evaluated were operative time, estimated blood loss, conversion to open surgery, postoperative complications, mortality, and postoperative length of stay. RESULTS Mean operative time was 189.3 ± 48.9 min. Mean estimated blood loss was 163.0 ± 201.3 mL. There were no conversions to open surgery. Five patients had postoperative complications, three of those were major. No patient died in the perioperative period. Median postoperative length of stay was three days (range 1-30). At pathology analysis, 15 patients had bilateral adrenal hyperplasia, 2 unilateral adrenal hyperplasia and a contralateral benign tumor, 1 unilateral adrenal hyperplasia and a normal contralateral gland, 1 unilateral adenoma, 3 bilateral pheochromocytomas and 1 bilateral myelolipoma. CONCLUSION Synchronous bilateral laparoscopic adrenalectomy is a feasible and safe technique. A multidisciplinary and experienced team involving anesthesiologists and endocrinologists is required.
Collapse
Affiliation(s)
- T G Iglesias
- Departamento de Urología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - M F Affeld
- Departamento de Urología, Hospital Intercultural de Nueva Imperial, Nueva Imperial, Chile
| | - A Zuniga
- Departamento de Urología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Program of Adrenal Diseases, CETREN UC, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - R Olmos
- Program of Adrenal Diseases, CETREN UC, Pontificia Universidad Católica de Chile, Santiago, Chile; Departamento of Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - R F Baudrand
- Program of Adrenal Diseases, CETREN UC, Pontificia Universidad Católica de Chile, Santiago, Chile; Departamento of Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - I F San Francisco
- Departamento de Urología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Program of Adrenal Diseases, CETREN UC, Pontificia Universidad Católica de Chile, Santiago, Chile.
| |
Collapse
|
4
|
Iglesias T, Affeld M, Zuniga A, Olmos R, Baudrand R, San Francisco I. Adrenalectomía laparoscópica bilateral sincrónica: técnica quirúrgica y resultados perioperatorios en 13 años de experiencia. Actas Urol Esp 2022; 46:245-51. [DOI: 10.1016/j.acuro.2021.05.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
5
|
Abstract
Primary bilateral adrenocortical hyperplasias are rare forms of pituitary ACTH-independent Cushing's syndrome (CS). They are divided between primary bilateral macronodular adrenal hyperplasia (PBMAH) and micronodular adrenal hyperplasia (MiBAH), which is subdivided in primary pigmented nodular adrenocortical disease (PPNAD) and isolated micronodular adrenocortical disease (i-MAD). One of the most debated aspects surrounding these entities is their most appropriate therapy. Although bilateral adrenalectomy (BA) has previously been the most utilized therapy for patients with overt CS, recent studies have indicated that unilateral adrenalectomy (UA) can be effective in patients with PBMAH and some with MiBAH with fewer long-term side effects. Medical therapies can also be used for bridging to surgery or rarely in the long-term for these patients. We review the various degrees of CS resulting from PBMAH and MiBAH, with a special focus on their respective therapies including UA, taking into account the recent pathophysiological and genetics findings.
Collapse
Affiliation(s)
- Léamarie Meloche-Dumas
- Surgical Oncology Service, Department of Surgery, Centre Hospitalier de L'Université de Montréal (CHUM), Université de Montréal, Montréal, Canada.
| | - Frédéric Mercier
- Surgical Oncology Service, Department of Surgery, Centre Hospitalier de L'Université de Montréal (CHUM), Université de Montréal, Montréal, Canada.
| | - André Lacroix
- Division of Endocrinology, Department of Medicine, Centre Hospitalier de L'Université de Montréal (CHUM), Université de Montréal, Montréal, Canada.
| |
Collapse
|
6
|
Chiloiro S, Giampietro A, Raffaelli M, D'Amato G, Bima C, Lauretti L, Anile C, Lombardi CP, Rindi G, Bellantone R, De Marinis L, Pontecorvi A, Bianchi A. Synchronous bilateral adrenalectomy in ACTH-dependent hypercortisolism: predictors, biomarkers and outcomes. Endocrine 2019; 66:642-649. [PMID: 31583577 DOI: 10.1007/s12020-019-02091-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 09/13/2019] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Hypercortisolism requires a prompt therapeutic management to reduce the risk of development of a potential fatal emergency. A synchronous bilateral adrenalectomy (SBA) is effective in recovering hypercortisolism. However, specific indications for an SBA are not available. We aimed to evaluate the outcome of patients who underwent an SBA and to identify biomarkers able to predict the requirements of an SBA. PATIENTS AND METHODS A mono-centric and longitudinal study was conducted on 19 consecutive patients who underwent SBA for ACTH-dependent hypercortisolism between December 2003 and December 2017. This study population was compared to two control groups composed of patients cured after the resection of the ACTH secreting pituitary adenoma (Group A: 44 patients) and of the ACTH-secreting neuroendocrine tumours (Group B: 8 patients). RESULTS Short- or long-term SBA complications or the recurrence of hypercortisolism did not occur. A single patient experienced Nelson syndrome. Clinical features after SBA showed improvement in the glico-metabolic assessment, hypertension, bone metabolism and the occurrence of hypokalaemia and infections. The younger the age at the time of Cushing's disease diagnosis, the longer the duration of active hypercortisolism, higher values of plasmatic ACTH and Cortisol (1 month after pituitary neurosurgery) and higher values of Ki67 in pituitary adenomas were detected in this study population as compared to Group A. CONCLUSIONS SBA is an effective and safe treatment for patients with unmanageable ACTH-dependent hypercortisolism. A multidisciplinary team in a referral centre with a high volume of patients is strongly recommended for the management of these patients and the identification of patients, for better surgical timing.
Collapse
Affiliation(s)
- S Chiloiro
- Pituitary Unit, Divisione di Endocrinologia, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - A Giampietro
- Pituitary Unit, Divisione di Endocrinologia, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - M Raffaelli
- Department of Endocrine and Metabolic Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - G D'Amato
- Department of Endocrine and Metabolic Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - C Bima
- Pituitary Unit, Divisione di Endocrinologia, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - L Lauretti
- Institute of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - C Anile
- Institute of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - C P Lombardi
- Department of Endocrine and Metabolic Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - G Rindi
- Department of Pathology, Fondazione Policlinico Universitario A. Gemelli IRCCS Catholic University Rome, Rome, Italy
| | - R Bellantone
- Department of Endocrine and Metabolic Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - L De Marinis
- Pituitary Unit, Divisione di Endocrinologia, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy.
| | - A Pontecorvi
- Pituitary Unit, Divisione di Endocrinologia, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| | - A Bianchi
- Pituitary Unit, Divisione di Endocrinologia, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, 00168, Roma, Italy
| |
Collapse
|
7
|
Kinoshita T, Seiji K, Putra NK, Watanabe T, Matsumoto S, Ohta M, Takase K. Effect of a notch at the distal end of a microcatheter on vein deformation in segmental adrenal venous sampling: a preliminary study using computational fluid dynamics. Med Biol Eng Comput 2019; 57:1425-1436. [PMID: 30887302 DOI: 10.1007/s11517-019-01968-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 03/04/2019] [Indexed: 11/29/2022]
Abstract
This study aimed to evaluate the effect of a notch at the distal end of a microcatheter on vein deformation in segmental adrenal venous sampling. A three-dimensional fluid-structure interaction simulation was performed using commercial finite element software. A computational model of a vein with a catheter inserted into it was constructed. The outer and inner diameters of the vein were 0.9 mm and 0.6 mm, respectively, whereas those of the catheter were 0.6 mm and 0.5 mm, respectively. The velocity of the blood flow at the outlet was 85 mm/s. The pressure at the inlet was 0 Pa. The mesh consisted of approximately 660,000 elements. The effect of the number (0-4) and shape (no notch, 1/4 circular, 1/3 circular, semicircular, 2/3 circlecircular, and 3/4 circular) of the notches at the distal end of the microcatheter on the vein deformation when a suction pressure was applied was evaluated. The venous wall displacement was the smallest with the one-notch catheter, followed by the four-notch catheter, and was the smallest with the catheter having 1/4-circular notches, followed by the one with 1/3-circular notches. In conclusion, microcatheters having one notch and 1/4-circular notches reduce vein deformation and lead to successful segmental adrenal venous sampling. Graphical abstract Comparing catheters having different notch shapes.
Collapse
Affiliation(s)
- Tomo Kinoshita
- Department of Diagnostic Radiology, Tohoku University Graduate school of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai-shi, Miyagi-ken, 9800811, Japan
| | - Kazumasa Seiji
- Department of Diagnostic Radiology, Tohoku University Graduate school of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai-shi, Miyagi-ken, 9800811, Japan.
| | - Narendra Kurnia Putra
- Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University, Aramaki-Aza Aoba 6-6-4, Aoba-ku, Sendai, Miyagi, 9808579, Japan
| | - Tomohito Watanabe
- Graduate School of Biomedical Engineering, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai-shi, Miyagi-ken, 9808577, Japan
| | - Sho Matsumoto
- Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University, Aramaki-Aza Aoba 6-6-4, Aoba-ku, Sendai, Miyagi, 9808579, Japan.,Graduate School of Biomedical Engineering, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai-shi, Miyagi-ken, 9808577, Japan
| | - Makoto Ohta
- Institute of Fluid Science, Tohoku university, 2-1-1 Katahira, Aoba-ku, Sendai-shi, Miyagi-ken, 9808577, Japan
| | - Kei Takase
- Department of Diagnostic Radiology, Tohoku University Graduate school of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai-shi, Miyagi-ken, 9800811, Japan
| |
Collapse
|
8
|
Gotlieb N, Albaz E, Shaashua L, Sorski L, Matzner P, Rosenne E, Amram B, Benbenishty A, Golomb E, Ben-Eliyahu S. Regeneration of Functional Adrenal Tissue Following Bilateral Adrenalectomy. Endocrinology 2018; 159:248-259. [PMID: 29059290 PMCID: PMC5761594 DOI: 10.1210/en.2017-00505] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Accepted: 10/16/2017] [Indexed: 02/06/2023]
Abstract
It is assumed that after complete bilateral adrenalectomy (ADX), no adrenal tissue will redevelop and adrenal hormone levels will remain low and unaffected by stress. However, anecdotal observations in animals and in patients suggest that under some unknown circumstances the opposite can occur. Herein, we studied whether adrenalectomized rats can develop an alternative source of systemic corticosterone after complete bilateral ADX with minimal replacement therapy. Male and female rats underwent either a standard ADX, in which the glands were removed with minimal surrounding adipose tissue, or an extensive ADX, in which glands were removed with most surrounding adipose tissue. Excised glands were histologically tested for completeness, and corticosterone replacement was nullified within 1 to 3 weeks postoperatively. In four experiments and in both excision approaches, some rats gradually reestablished baseline corticosterone levels and stress response in a time-dependent manner, but differences were observed in the reestablishing rates: 80% in standard ADX vs 20% in extensive ADX. Upon searching for the source of corticosterone secretion, we were surprised to find functional macroscopic foci of adrenocortical tissue without medullary tissue, mostly proximal to the original location. Chronic stress accelerated corticosterone level reestablishment. We hypothesized that underlying this phenomenon were preexisting ectopic microscopic foci of adrenocortical-like tissue or a few adrenal cells that were pre-embedded in surrounding tissue or detached from the excised gland upon removal. We concluded that adrenalectomized animals may develop compensatory mechanisms and suggest that studies employing ADX consider additional corticosterone supplementation, minimize stress, and verify the absence of circulating corticosterone.
Collapse
Affiliation(s)
- Neta Gotlieb
- Department of Psychology, University of California Berkeley, Berkeley, California 94720
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Ely Albaz
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Lee Shaashua
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Liat Sorski
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Pini Matzner
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Ella Rosenne
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Benjamin Amram
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Amit Benbenishty
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Eli Golomb
- Institute of Pathology, Shaare Zedek Medical Center, Jerusalem 9103102, Israel
| | - Shamgar Ben-Eliyahu
- Neuroimmunology Research Unit, Sagol School of Neuroscience, School of Psychological Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| |
Collapse
|
9
|
Nouralizadeh A, Afyouni A, Shakiba B, Radhi FK. Simultaneous Bilateral Laparoscopic Adrenalectomy for Adrenal Metastases of Renal Cell Carcinoma: A Case Report. J Endourol Case Rep 2017; 3:142-145. [PMID: 29098197 PMCID: PMC5655842 DOI: 10.1089/cren.2017.0062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
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.
Collapse
Affiliation(s)
- Akbar Nouralizadeh
- Urology and Nephrology Research Center, Shahid Labbafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Afyouni
- Urology and Nephrology Research Center, Shahid Labbafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behnam Shakiba
- Urology and Nephrology Research Center, Shahid Labbafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fahad Khalid Radhi
- Urology and Nephrology Research Center, Shahid Labbafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Urology, Aljomhori General Hospital, Basrah, Iraq
| |
Collapse
|
10
|
Lowery AJ, Seeliger B, Alesina PF, Walz MK. Posterior retroperitoneoscopic adrenal surgery for clinical and subclinical Cushing’s syndrome in patients with bilateral adrenal disease. Langenbecks Arch Surg 2017; 402:775-85. [DOI: 10.1007/s00423-017-1569-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 02/13/2017] [Indexed: 12/26/2022]
|
11
|
Abstract
INTRODUCTION The 2012 British Association of Endocrine and Thyroid Surgeons audit report showed that only 86 of 1359 patients who underwent adrenalectomy had a bilateral operation; thus the experience with this procedure remains limited. METHODS Retrospective review of patients undergoing bilateral adrenalectomy in a tertiary referral centre. RESULTS Between November 2005 and January 2016, bilateral adrenalectomy was performed in 23 patients (6 male, 17 female, age 43 ± 4 years) diagnosed with Cushing's disease (n = 13), hereditary phaeochromocytomas (n = 6), adrenocortical cancer (n = 2), colorectal metastatic disease (n = 1) and adrenocortical adenomas (n = 1). A laparoscopic transperitoneal approach was used in 17 patients, with one conversion to open. Three patients had open adrenalectomies for adrenocortical cancer and for simultaneous phaeochromocytomas and pancreatic neuroendocrine tumours in a patient with Von Hippel-Lindau syndrome. Three patients with Cushing's had a bilateral retroperitoneoscopic operation. The mean operating time was 195 ± 16 minutes for laparoscopic operations (n = 16), 243 ± 44 minutes for open adrenalectomies (n = 4) and 151 ± 12 minutes for retroperitoneal operations. It was significantly shorter for Cushing's disease than for phaeochromocytomas (162 ± 8 vs. 257 ± 39 minutes, P < 0.01). Median length of hospital stay was 5 days. Postoperative complications (Clavien-Dindo classification) included one chest infection (level 2), one postoperative haemorrhage and two chest drains for pneumothorax (level 3), two postoperative cardiac arrests (level 4) and one late cancer death from complications related to uncontrolled hypercortisolism (level 5). DISCUSSION Synchronous bilateral adrenalectomy remains an infrequent operation. The laparoscopic approach is feasible in the majority of patients. It is likely that the retroperitoneoscopic adrenalectomy will become the standard approach for bilateral operations.
Collapse
Affiliation(s)
- D Maccora
- Department of Endocrine Surgery, Oxford University Hospitals NHS Foundation Trust , Oxford , UK
| | - G V Walls
- Department of Endocrine Surgery, Oxford University Hospitals NHS Foundation Trust , Oxford , UK
| | - G P Sadler
- Department of Endocrine Surgery, Oxford University Hospitals NHS Foundation Trust , Oxford , UK
| | - R Mihai
- Department of Endocrine Surgery, Oxford University Hospitals NHS Foundation Trust , Oxford , UK
| |
Collapse
|
12
|
Satoh F, Morimoto R, Seiji K, Satani N, Ota H, Iwakura Y, Ono Y, Kudo M, Nezu M, Omata K, Tezuka Y, Kawasaki Y, Ishidoya S, Arai Y, Takase K, Nakamura Y, McNamara K, Sasano H, Ito S. Is there a role for segmental adrenal venous sampling and adrenal sparing surgery in patients with primary aldosteronism? Eur J Endocrinol 2015; 173:465-77. [PMID: 26194502 DOI: 10.1530/eje-14-1161] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 07/20/2015] [Indexed: 11/08/2022]
Abstract
OBJECTIVE AND DESIGN Adrenal venous sampling (AVS) is critical to determine the subtype of primary aldosteronism (PA). Central AVS (C-AVS)--that is, the collection of effluents from bilateral adrenal central veins (CV)--sometimes does not allow differentiation between bilateral aldosterone-producing adenomas (APA) and idiopathic hyperaldosteronism. To establish the best treatment course, we have developed segmental AVS (S-AVS); that is, we collect effluents from the tributaries of CV to determine the intra-adrenal sources of aldosterone overproduction. We then evaluated the clinical utility of this novel approach in the diagnosis and treatment of PA. METHODS We performed C-AVS and/or S-AVS in 297 PA patients and assessed the accuracy of diagnosis based on the results of C-AVS (n=138, 46.5%) and S-AVS (n=159, 53.5%) by comparison with those of clinicopathological evaluation of resected specimens. RESULTS S-AVS demonstrated both elevated and attenuated secretion of aldosterone from APA and non-tumorous segments, respectively, in patients with bilateral APA and recurrent APA. These findings were completely confirmed by detailed histopathological examination after surgery. S-AVS, but not C-AVS, also served to identify APA located distal from the CV. CONCLUSIONS Compared to C-AVS, S-AVS served to identify APA in some patients, and its use should expand the pool of patients eligible for adrenal sparing surgery through the identification of unaffected segments, despite the fact that S-AVS requires more expertise and time. Especially, this new technique could enormously benefit patients with bilateral or recurrent APA because of the preservation of non-tumorous glandular tissue.
Collapse
Affiliation(s)
- Fumitoshi Satoh
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Ryo Morimoto
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Kazumasa Seiji
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Nozomi Satani
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Hideki Ota
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Yoshitsugu Iwakura
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Yoshikiyo Ono
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Masataka Kudo
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Masahiro Nezu
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Kei Omata
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Yuta Tezuka
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Yoshihide Kawasaki
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Shigeto Ishidoya
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Yoichi Arai
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Kei Takase
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Yasuhiro Nakamura
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Keely McNamara
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Hironobu Sasano
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| | - Sadayoshi Ito
- Division of Clinical HypertensionEndocrinology and Metabolism, Tohoku University Graduate School of Medicine, Sendai, Miyagi, JapanDivision of NephrologyEndocrinology and Vascular Medicine, Department of MedicineDepartment of Diagnostic RadiologyDepartment of UrologyDepartment of PathologyTohoku University Hospital, Sendai, Miyagi 980-8574, Japan
| |
Collapse
|
13
|
Nagaraja V, Eslick GD, Edirimanne S. Recurrence and functional outcomes of partial adrenalectomy: A systematic review and meta-analysis. Int J Surg 2015; 16:7-13. [DOI: 10.1016/j.ijsu.2015.01.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 12/27/2014] [Accepted: 01/19/2015] [Indexed: 12/15/2022]
|
14
|
Lan BY, Taskin HE, Aksoy E, Birsen O, Dural C, Mitchell J, Siperstein A, Berber E. Factors affecting the surgical approach and timing of bilateral adrenalectomy. Surg Endosc 2014; 29:1741-5. [PMID: 25361646 DOI: 10.1007/s00464-014-3891-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 09/04/2014] [Indexed: 02/06/2023]
Abstract
BACKGROUND Laparoscopic adrenalectomy has gained widespread acceptance. However, the optimal surgical approach to laparoscopic bilateral adrenalectomy has not been clearly defined. The aim of this study is to analyze the patient and intraoperative factors affecting the feasibility and outcome of different surgical approaches to define an algorithm for bilateral adrenalectomy. METHODS Between 2000 and 2013, all patients who underwent bilateral adrenalectomy at a single institution were selected for retrospective analysis. Patient factors, surgical approach, operative outcomes, and complications were analyzed. RESULTS From 2000 to 2013, 28 patients underwent bilateral adrenalectomy. Patient diagnoses included Cushing's disease (n = 19), pheochromocytoma (n = 7), and adrenal metastasis (n = 2). Of these 28 patients, successful laparoscopic adrenalectomy was performed in all but 2 patients. Twenty-three out of the 26 adrenalectomies were completed in a single stage, while three were performed as a staged approach due to deterioration in intraoperative respiratory status in two patients and patient body habitus in one. Of the adrenalectomies completed using the minimally invasive approach, a posterior retroperitoneal (PR) approach was performed in 17 patients and lateral transabdominal (LT) approach in 9 patients. Patients who underwent a LT approach had higher BMI, larger tumor size, and other concomitant intraabdominal pathology. Hospital stay for laparoscopic adrenalectomy was 3.5 days compared to 5 and 12 days for the two open cases. There were no 30-day hospital mortality and 5 patients had minor complications for the entire cohort. CONCLUSIONS A minimally invasive operation is feasible in 93% of patients undergoing bilateral adrenalectomy with 65% of adrenalectomies performed using the PR approach. Indications for the LT approach include morbid obesity, tumor size >6 cm, and other concomitant intraabdominal pathology. Single-stage adrenalectomies are feasible in most patients, with prolonged operative time causing respiratory instability being the main indication for a staged approach.
Collapse
Affiliation(s)
- Billy Y Lan
- Department of General Surgery, Digestive Disease Institute, The Cleveland Clinic, Cleveland, OH, USA,
| | | | | | | | | | | | | | | |
Collapse
|
15
|
Maghrabi A, Yaqub A, Denning KL, Benhamed N, Faiz S, Saleem T. Challenges in the diagnostic work-up and management of patients with subclinical Cushing's syndrome and bilateral adrenal masses. Endocr Pract 2014; 19:515-21. [PMID: 23425643 DOI: 10.4158/ep12277.ra] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [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] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To review the challenges encountered in the diagnostic work-up and management of patients with subclinical Cushing's syndrome (SCS) and bilateral adrenal masses to aid in the case description of a patient with SCS and adrenocorticotropic hormone (ACTH)-independent macronodular adrenal hyperplasia (AIMAH). METHODS We describe our experience managing a patient with AIMAH and SCS. This case report is followed by an extensive review of the literature regarding differential diagnoses, work-up including adrenal venous sampling (AVS), and treatment of SCS with bilateral adrenal masses. RESULTS A 51-year-old female who was diagnosed with recent onset hypertension and diabetes mellitus type 2 was evaluated for adrenal masses discovered incidentally on computed tomography (CT). She did not have any Cushingoid features. Magnetic resonance imaging (MRI) of abdomen was performed for further evaluation. Hormonal evaluation came back consistent with SCS. The AVS results were consistent with bilateral autonomous cortisol hypersecretion without lateralization. Collectively, the findings favored the diagnosis of bilateral AIMAH. A left adrenalectomy was performed, and the patient's clinical response was favorable with improvement in blood pressure (BP) accompanied by significant weight loss. Follow-up hormonal testing for autonomous cortisol hypersecretion was within the target range. CONCLUSIONS AIMAH is a rare cause of SCS. AVS is a useful diagnostic tool that helps localize the source of autonomous cortisol hypersecretion in ACTH-independent SCS with bilateral adrenal masses, especially if radiological features are inconclusive. Patients undergoing unilateral adrenalectomy should be followed for monitoring of clinical response, as well as progression of AIMAH in the contralateral adrenal gland.
Collapse
Affiliation(s)
- Adam Maghrabi
- Section of Endocrinology, Department of Internal Medicine, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia 25701, USA.
| | | | | | | | | | | |
Collapse
|
16
|
Aggarwal S, Yadav K, Sharma AP, Sethi V. Laparoscopic bilateral transperitoneal adrenalectomy for Cushing syndrome: surgical challenges and lessons learnt. Surg Laparosc Endosc Percutan Tech 2014; 23:324-8. [PMID: 23752002 DOI: 10.1097/sle.0b013e318290126d] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE Laparoscopic adrenalectomy is well established for treatment of adrenal lesions. However, bilateral adrenalectomy for Cushing syndrome is a challenging and time-consuming operation. We report our experience of laparoscopic bilateral adrenalectomy for this disease in 19 patients. MATERIALS AND METHODS From September 2009 to August 2012, we have operated 19 patients with Cushing syndrome and performed bilateral laparoscopic adrenalectomy using the transperitoneal approach; synchronous in 15 patients and staged in 4 patients. In 15 patients, the surgery was carried out sequentially on both the sides in lateral position with intraoperative change in position. Complete adrenalectomy including periadrenal fat was carried out on both the sides. RESULTS Nineteen patients were referred from Department of Endocrinology for bilateral adrenalectomy for adrenocorticotropin hormone (ACTH)-dependent and ACTH-independent Cushing syndrome. The indications for surgery were Cushing disease in 15 patients, occult/ectopic source of ACTH in 2 patients, and primary adrenal hyperplasia in 2 patients. Fifteen patients underwent bilateral adrenalectomy during the same operation. Four patients underwent staged procedures. All procedures were completed laparoscopically with no conversions. The mean operating time for simultaneous bilateral adrenalectomy was 210 minutes (range, 150 to 240 min). This included the repositioning and reprepping time. There were no major intraoperative complications. The average blood loss was 100 mL (range, 50 to 200 mL). None of the patients required blood transfusions in the postoperative period. The postoperative complications included minor port-site infection in 2 patients. One severely debilitated patient died on the 14th postoperative day because of hospital-acquired pneumonia. The remaining 18 patients have done well in terms of impact on the disease. CONCLUSIONS Laparoscopic bilateral adrenalectomy for Cushing syndrome is feasible and safe. It confers all the advantages of minimally invasive approach such as less postoperative pain, shorter hospitalization, lesser wound complications, and faster recovery. The advantages of the laparoscopic approach have led to an earlier referral for bilateral adrenalectomy by endocrinologist in patients with failed pituitary surgery.
Collapse
Affiliation(s)
- Sandeep Aggarwal
- Department of Surgical Disciplines, All India Institute of Medical Sciences (AIIMS), Ansari Nagar, New Delhi, India.
| | | | | | | |
Collapse
|
17
|
Takanami K, Kaneta T, Morimoto R, Satoh F, Nakamura Y, Takase K, Takahashi S. Characterization of lipid-rich adrenal tumors by FDG PET/CT: Are they hormone-secreting or not? Ann Nucl Med 2014; 28:145-53. [PMID: 24272068 DOI: 10.1007/s12149-013-0793-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Accepted: 11/12/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVES The purpose of this study was to evaluate the diagnostic ability of FDG PET/CT to predict the hormone-secretion status of lipid-rich adrenal tumors. METHODS This study included 29 lipid-rich (CT number <10 HU) adrenal tumors 2 cm or larger in diameter in 28 patients who underwent FDG PET/CT. The diagnoses were based on endocrine examinations, including adrenal venous sampling and subsequent surgical resection, or on the endocrinological and morphological imaging follow-up during a period of at least 6 months. The FDG uptake of the adrenal tumors was evaluated semi-quantitatively using maximum standardized uptake values (SUVmax) and a ratio of the adrenal SUVmax compared to the liver SUVmax (SUVratio) was used for comparison. The statistical significance of differences was assessed using the Mann-Whitney U test, and a p value <0.05 was considered to be statistically significant. RESULTS The lipid-rich adrenal tumors were proved to be 16 non-hormone-secreting tumors (15 adenomas and one myelolipoma) and 13 hormone-secreting tumors (five subclinical cortisol-producing adenomas, six aldosterone-producing adenomas and two adenomas that produced both cortisol and aldosterone). None of the patients had pheochromocytoma or a malignant adrenal tumor. The SUVmax (median, range) of the hormone-secreting tumors (3.2, 2.0-8.3) was higher than that of the non-hormone-secreting tumors (2.4, 1.8-3.3) (p < 0.05). Similarly, the SUVratio of the hormone-secreting tumors (0.95, 0.70-3.10) was higher than that of the non-hormone-secreting tumors (0.72, 0.54-0.95) (p < 0.01). There was no significant difference in the tumor diameter between the two groups (p = 0.8). The sensitivity, specificity and accuracy of FDG PET/CT for differentiating hormone-secreting tumors from non-hormone-secreting tumors were 0.69, 0.81 and 0.76 for cutoff SUVratio of 0.8, and were 0.46, 1 and 0.76 for the cutoff SUVratio of 1.0, respectively. CONCLUSIONS A lipid-rich adrenal tumor presenting increased FDG uptake compared with that of the liver is likely to be a hormone-secreting adenoma. Therefore, additional endocrinological investigations are strongly recommended when an FDG-avid lipid-rich incidentaloma is detected on FDG PET/CT.
Collapse
|
18
|
Suzuki T, Furuse H, Kurita Y, Ushiyama T, Mugiya S, Ozono S, Oki Y. Laparoscopic simultaneous bilateral adrenalectomy for testosterone-secreting bilateral adrenal tumors. Int J Urol 2013; 21:117-9. [DOI: 10.1111/iju.12172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2012] [Accepted: 03/18/2013] [Indexed: 12/01/2022]
Affiliation(s)
- Takahisa Suzuki
- Department of Urology; Hamamatsu University School of Medicine; Hamamatsu Shizuoka Japan
| | - Hiroshi Furuse
- Department of Urology; Hamamatsu University School of Medicine; Hamamatsu Shizuoka Japan
| | - Yutaka Kurita
- Department of Urology; Enshu Hospital; Hamamatsu Shizuoka Japan
| | | | - Soichi Mugiya
- Department of Urology; Hamamatsu University School of Medicine; Hamamatsu Shizuoka Japan
| | - Seiichiro Ozono
- Department of Urology; Hamamatsu University School of Medicine; Hamamatsu Shizuoka Japan
| | - Yutaka Oki
- Department of Endocrinology and Metabolism; Hamamatsu University School of Medicine; Hamamatsu Shizuoka Japan
| |
Collapse
|
19
|
Utsumi T, Kawamura K, Imamoto T, Nagano H, Tanaka T, Kamiya N, Nihei N, Naya Y, Suzuki H, Ichikawa T. Preoperative masked renal damage in Japanese patients with primary aldosteronism: identification of predictors for chronic kidney disease manifested after adrenalectomy. Int J Urol 2012. [PMID: 23190329 DOI: 10.1111/iju.12029] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Correct interpretation of renal function in patients with primary aldosteronism is difficult before adrenalectomy, because subtle kidney impairment is often masked by glomerular hyperfiltration peculiar to primary aldosteronism. The aim of this study was to investigate postoperative changes in renal function for patients with primary aldosteronism and to identify clinical predictors of chronic kidney disease manifested postoperatively in the patients without pre-existing chronic kidney disease. METHODS Records of 78 Japanese patients who underwent unilateral adrenalectomy for primary aldosteronism were retrospectively surveyed. Patients who had been followed up for <6 months were excluded. Preoperative and postoperative estimated glomerular filtration rate were compared. Furthermore, uni- and multivariate analyses were carried out to identify clinical predictors for chronic kidney disease manifested postoperatively. RESULTS Patients with preoperative estimated glomerular filtration rate ≥60 mL/min/1.73 m(2) showed a significant decrease after surgery. Of the 66 patients without pre-existing chronic kidney disease, 24 developed chronic kidney disease postoperatively. Multivariate logistic regression analysis identified a medical history of dyslipidemia as an independent predictor for chronic kidney disease manifested postoperatively. According to univariate analyses, additional factors associated with postoperative manifestation of chronic kidney disease included older age, lower diastolic blood pressure and lower estimated glomerular filtration rate. CONCLUSIONS The interpretation of normal or abnormal renal functions by examining estimated glomerular filtration rate heightened by hyperfiltration alone can mislead clinicians before adrenalectomy. Clinicians should pay attention to patients at greater risk of a significant decline in postoperative renal function.
Collapse
Affiliation(s)
- Takanobu Utsumi
- Departments of Urology, Chiba University, Chiba, Chiba, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Affiliation(s)
- Gary W Chien
- Department of Urology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California, USA.
| |
Collapse
|