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Mitsui Y, Mukai K, Otsuki M, Oshino S, Saitoh Y, Kohara M, Morii E, Fukuhara A, Shimomura I. Growth hormone increase by luteinizing hormone-releasing hormone reflects gonadotroph-related characteristics in acromegaly. Pituitary 2024:10.1007/s11102-024-01410-2. [PMID: 38954291 DOI: 10.1007/s11102-024-01410-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/27/2024] [Indexed: 07/04/2024]
Abstract
PURPOSE We previously showed the clinical characteristics of acromegaly with a paradoxical growth hormone (GH) response to oral glucose or thyrotropin-releasing hormone. However, the clinical characteristics of acromegaly with an increased GH response to luteinizing hormone-releasing hormone (LHRH responders) remain unclear. The aim of the present study was to evaluate the clinical characteristics, especially gonadotroph-related characteristics of LHRH responders in acromegaly. METHODS The clinical characteristics of 33 LHRH responders and 81 LHRH nonresponders were compared. RESULTS No differences in age, sex or basal serum levels of GH, insulin-like growth factor-1 (IGF-1), and gonadotropin were observed between the two groups. Steroidogenic factor 1 (SF-1), gonadotropin-releasing hormone receptor (GnRHR), and LH expression was more frequently observed in LHRH responders (P < 0.05). In addition, a greater increased rate of GH after LHRH loading, and the proportion of GnRHR and gonadotropin expression was observed in pituitary tumor with SF-1 expression than that without the expression (P < 0.01). LHRH responders showed a greater GH decrease in the octreotide test and a greater IGF-1 decrease after first-generation somatostatin ligand than LHRH nonresponders (P < 0.05). Furthermore, the proportion of hypointense pituitary tumors on T2-weighted magnetic resonance imaging and tumors with densely granulated type was higher in LHRH responders than in LHRH nonresponders, respectively (P < 0.05). No difference between the two groups was observed in either somatostatin receptor 2 or 5 expression. CONCLUSIONS The increased GH response to LHRH is associated with the gonadotroph-related characteristics. This response may reflect the biological characteristics of somatotroph tumors.
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Affiliation(s)
- Yuto Mitsui
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Kosuke Mukai
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.
| | - Michio Otsuki
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
- Department of Endocrinology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Satoru Oshino
- Department of Neurosurgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | | | - Masaharu Kohara
- Department of Pathology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Eiichi Morii
- Department of Pathology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Atsunori Fukuhara
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
- Department of Adipose Management, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Iichiro Shimomura
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
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2
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Biagetti B, Araujo-Castro M, Torre EM, Novoa-Testa I, Cordido F, Corrales EP, Berrocal VR, Guerrero-Pérez F, Vicente A, Percovich JC, Centeno RG, González L, García MDO, Echarri AI, Rodríguez MDM, Novo-Rodríguez C, Calatayud M, Villar-Taibo R, Bernabéu I, Alvarez-Escola C, Valderrama PB, Tenorio-Jiménez C, Galiana PA, Moreno EV, Molero IG, Iglesias P, Blanco C, De Lara FVO, de Miguel P, Mezquita EL, Hanzu F, Aldecoa I, Aznar S, Lamas C, Aulinas A, Asla Roca Q, Gracia P, Córdova JMR, Aviles M, Asensio-Wandosel D, Sampedro M, Cámara R, Paja M, Ruz-Caracuel I, Fajardo-Montañana C, Asanza EC, Martinez-Saez E, Marazuela M, Puig-Domingo M. Effectiveness of combined first-line medical treatment in acromegaly with prolactin cosecretion. Eur J Endocrinol 2024; 190:458-466. [PMID: 38771697 DOI: 10.1093/ejendo/lvae053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/15/2024] [Accepted: 04/22/2024] [Indexed: 05/23/2024]
Abstract
OBJECTIVE The aim of this study is to compare the response to first-line medical treatment in treatment-naive acromegaly patients with pure growth hormone (GH)-secreting pituitary adenoma (GH-PA) and those with GH and prolactin cosecreting PA (GH&PRL-PA). DESIGN This is a retrospective multicentric study of acromegaly patients followed from 2003 to 2023 in 33 tertiary Spanish hospitals with at least 6 months of first-line medical treatment. METHODS Baseline characteristics, first-line medical treatment strategies, and outcomes were analyzed. We employed a multiple logistic regression full model to estimate the impact of some baseline characteristics on disease control after each treatment modality. RESULTS Of the 144 patients included, 72.9% had a GH-PA, and 27.1% had a GH&PRL-PA. Patients with GH&PRL-PA were younger (43.9 ± 15.0 vs 51.9 ± 12.7 years, P < .01) and harboring more frequently macroadenomas (89.7% vs 72.1%, P = .03). First-generation somatostatin receptor ligand (fgSRL) as monotherapy was given to 106 (73.6%) and a combination treatment with fgSRL and cabergoline in the remaining 38 (26.4%). Patients with GH&PRL-PA received more frequently a combination therapy (56.4% vs 15.2%, P < .01). After 6 months of treatment, in the group of patients under fgSRL as monotherapy, those patients with GH&PRL-PA had worse control compared to GH-PAs (29.4% vs 55.1%, P = .04). However, these differences in the rate of disease control between both groups disappeared when both received combination treatment with fgSRL and cabergoline. CONCLUSION In GH&PRL-PA, the biochemical control achieved with fgSRL as monotherapy is substantially worse than in patients harboring GH-PA, supporting the inclusion of cabergoline as first-line medical treatment in combination with fgSRLs in these subgroups of patients.
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Affiliation(s)
- Betina Biagetti
- Endocrinology & Nutrition Department, Hospital Universitario Vall de Hebrón, CIBERER U747 (ISCIII), ENDO-ERN, Barcelona, PC 08032, Spain
| | - Marta Araujo-Castro
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Instituto de Investigación Biomédica Ramón y Cajal (IRYCIS), Madrid, PC 28034, Spain
| | - Edelmiro Menéndez Torre
- Endocrinology & Nutrition Department, Hospital Universitario Central de Asturias & Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Asturias, PC 33011, Spain
| | - Iría Novoa-Testa
- Department of Endocrinology and Nutrition, Hospital Universitario de A Coruña, PC 15706, A Coruña, Spain
| | - Fernando Cordido
- Department of Endocrinology and Nutrition, Hospital Universitario de A Coruña, PC 15706, A Coruña, Spain
| | - Eider Pascual Corrales
- Endocrinology & Nutrition Department, Hospital Universitario Vall de Hebrón, CIBERER U747 (ISCIII), ENDO-ERN, Barcelona, PC 08032, Spain
| | | | - Fernando Guerrero-Pérez
- Endocrinology & Nutrition Department, Hospital Universitario de Bellvitge, Cataluña L'Hospitalet de Llobregat, Barcelona, PC 08907, Spain
| | - Almudena Vicente
- Endocrinology & Nutrition Department, Hospital Universitario de Toledo, PC 45007, Toledo, Spain
| | - Juan Carlos Percovich
- Endocrinology & Nutrition Department, Hospital Universitario Gregorio Marañón, PC 28007, Madrid, Spain
| | - Rogelio García Centeno
- Endocrinology & Nutrition Department, Hospital Universitario Gregorio Marañón, PC 28007, Madrid, Spain
| | - Laura González
- Endocrinology & Nutrition Department, Hospital Universitario Gregorio Marañón, PC 28007, Madrid, Spain
| | | | - Ana Irigaray Echarri
- Endocrinology & Nutrition Department, Hospital Universitario Navarra, PC 31008, Pamplona, Spain
| | | | - Cristina Novo-Rodríguez
- Endocrinology & Nutrition Department, Hospital Universitario Virgen de las Nieves, Granada, PC 18016, Spain
| | - María Calatayud
- Endocrinology & Nutrition Department, Hospital Universitario Doce de Octubre, Madrid, PC 28041, Spain
| | - Rocío Villar-Taibo
- Endocrinology & Nutrition Department, Hospital Universitario de Santiago de Compostela, PC 15706, A Coruña, Spain
| | - Ignacio Bernabéu
- Endocrinology & Nutrition Department, Hospital Universitario de Santiago de Compostela, PC 15706, A Coruña, Spain
| | - Cristina Alvarez-Escola
- Endocrinology & Nutrition Department, Hospital Universitario La Paz, Madrid, PC 28046, Spain
| | | | - Carmen Tenorio-Jiménez
- Endocrinology & Nutrition Department, Hospital Universitario Virgen de las Nieves, Granada, PC 18016, Spain
| | - Pablo Abellán Galiana
- Endocrinology & Nutrition Department, Hospital Universitario de Castellón, PC 12004, Valencia, Spain
| | - Eva Venegas Moreno
- Endocrinology & Nutrition Department, Hospital Universitario Virgen del Rocío, PC 41013, Sevilla, Spain
| | - Inmaculada González Molero
- Endocrinology & Nutrition Department, Hospital Regional Universitario de Málaga Ibima, plataforma BIONAND, PC 29010, Málaga, Spain
| | - Pedro Iglesias
- Endocrinology & Nutrition Department, Hospital Universitario Puerta de Hierro, Majadahonda, PC 28220, Majadahonda, Madrid, Spain
| | - Concepción Blanco
- Endocrinology & Nutrition Department, Hospital Universitario Príncipe de Asturias, PC 28805, Madrid, Spain
| | | | - Paz de Miguel
- Endocrinology & Nutrition Department, Hospital Clínico San Carlos, PC 28040, Madrid, Spain
| | - Elena López Mezquita
- Endocrinology & Nutrition Department, Hospital Universitario Clínico San Cecilio, PC 18016, Granada, Spain
| | - Felicia Hanzu
- Endocrinology & Nutrition Department, Hospital Clinic de Barcelona, PC 08036, Barcelona, Spain
| | - Iban Aldecoa
- Pathology Department, Biomedical Diagnostic Center, Hospital Clinic-University of Barcelona, Neurological Tissue Bank of the Biobank, FCRB-IDIBAPS-Hospital Clinic Barcelona, PC 08026, Barcelona, Spain
| | - Silvia Aznar
- Endocrinology & Nutrition Department, Hospital Universitario De Albacete, PC 02006, Albacete, Spain
| | - Cristina Lamas
- Endocrinology & Nutrition Department, Hospital Universitario De Albacete, PC 02006, Albacete, Spain
| | - Anna Aulinas
- Endocrinology & Nutrition Department, Hospital de la Santa Creu i Sant Pau, IR-SANT PAU, CIBERER U747 (ISCIII), ENDO-ERN, PC 08025, Barcelona, Spain
- Medicine Department, Universitat de Vic-Universitat Central de Catalunya, Vic, PC 085000, Spain
| | - Queralt Asla Roca
- Medicine Department, Universitat de Vic-Universitat Central de Catalunya, Vic, PC 085000, Spain
- Endocrinology & Nutrition Department, Hospital de la Santa Creu i Sant Pau, IR-SANT PAU, ENDO-ERN, PC 08025, Barcelona, Spain
| | - Paola Gracia
- Endocrinology & Nutrition Department, Hospital Royo Villanova, PC 50015, Zaragoza, Spain
| | - José María Recio Córdova
- Endocrinology & Nutrition Department, Hospital Universitario de Salamanca, PC 37007, Salamanca, Spain
| | - Mariola Aviles
- Endocrinology & Nutrition Department, Hospital Universitario Clínico San Cecilio, PC 18016, Granada, Spain
| | - Diego Asensio-Wandosel
- Endocrinology & Nutrition Department, Hospital Universitario Germans Trias i Pujol, Badalona PC 08916, Catalonia, Spain
| | - Miguel Sampedro
- Endocrinology & Nutrition Department, Hospital Universitario La Princesa. Salamanca, PC 28006, Madrid, Spain
| | - Rosa Cámara
- Endocrinology & Nutrition Department, Hospital Universitario y Politécnico La Fe, PC 46026, Valencia, Spain
| | - Miguel Paja
- Endocrinology & Nutrition Department, OSI Bilbao-Basurto, Hospital Universitario de Basurto, University of the Basque Country UPV/EHU, CP 48013, Bilbao, Spain
| | - Ignacio Ruz-Caracuel
- Pathology Department, Hospital Universitario Ramón y Cajal, IRYCIS, CIBER Cáncer (CIBERONC), PC 28034, Madrid, Spain
| | - Carmen Fajardo-Montañana
- Endocrinology & Nutrition Department, Hospital Universitario La Ribera, PC 46600, Valencia, Spain
| | | | - Elena Martinez-Saez
- Pathology Department, Vall d'Hebron University Hospital, PC 08032, Barcelona, Spain
| | - Mónica Marazuela
- Endocrinology & Nutrition Department, Hospital Universitario La Princesa. Salamanca, PC 28006, Madrid, Spain
| | - Manel Puig-Domingo
- Endocrinology & Nutrition Department, Hospital Universitario Germans Trias i Pujol, Badalona PC 08916, Catalonia, Spain
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Unal TC, Aydoseli A, Ozgen U, Dolas I, Sabanci PA, Aras Y, Ozturk M, Ozata MS, Gul N, Kubat Uzum A, Mutlu U, Bilgic B, Saka E, Yarman S, Sencer A. A single-center experience of transsphenoidal endoscopic surgery for acromegaly in 73 patients: results and predictive factors for remission. Br J Neurosurg 2024; 38:648-653. [PMID: 34241568 DOI: 10.1080/02688697.2021.1947977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 05/29/2021] [Accepted: 06/22/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Transsphenoidal endoscopic surgery is the first-line treatment for growth hormone-secreting adenomas. OBJECTIVE To analyse the results of the transsphenoidal endoscopic approach for acromegaly and to determine the predictive factors of remission. METHODS A single-centre retrospective review was performed in patients who underwent endoscopic transsphenoidal surgery for acromegaly between January 2009 and January 2019. Demographic features, clinical presentation, histopathology records, complications and pre- and postoperative radiologic and endocrinological assessments were evaluated. The factors that influenced the remission rates were investigated. RESULTS A total of 73 patients underwent surgery via the transsphenoidal endoscopic approach. Cavernous sinus invasion was detected in 32 patients (43.8%); and macroadenoma, in 57 (78%). The pathology specimens of the 27 patients (36.9%) showed dual-staining adenomas with prolactin. A total of 51 patients (69.8%) attained biochemical remission 1 year after surgery. A second operation was performed in 10 patients (13.6%) with residual tumours without biochemical remission in the first year. Six (60%) of the patients attained remission at the last follow-up. Transient diabetes insipidus was observed in 18 patients (24.6%); and rhinorrhoea, which was resolved with conservative treatment, in 4 (5.4%). None of the patients developed panhypopituitarism. The presence of cavernous sinus invasion and preoperative IGF-1, immediate postoperative GH and third-month IGF-1 levels were predictive of remission. CONCLUSION Transsphenoidal endoscopic surgery is a safe and effective treatment for acromegaly. Reoperation should be considered in patients with residual tumours without remission.
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Affiliation(s)
- Tugrul Cem Unal
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Aydin Aydoseli
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Utku Ozgen
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ilyas Dolas
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Pulat Akin Sabanci
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Yavuz Aras
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Metehan Ozturk
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Musa Samet Ozata
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Nurdan Gul
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ayse Kubat Uzum
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ummu Mutlu
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Bilge Bilgic
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Esra Saka
- Department of Anesthesiology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Sema Yarman
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Altay Sencer
- Department of Neurosurgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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4
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Araujo-Castro M, Biagetti B, Menéndez Torre E, Novoa-Testa I, Cordido F, Pascual Corrales E, Rodríguez Berrocal V, Guerrero-Pérez F, Vicente A, Percovich JC, García Centeno R, González L, Ollero García MD, Irigaray Echarri A, Moure Rodríguez MD, Novo-Rodríguez C, Calatayud M, Villar R, Bernabéu I, Alvarez-Escola C, Benítez Valderrama P, Tenorio-Jimenéz C, Abellán Galiana P, Venegas Moreno E, González Molero I, Iglesias P, Blanco C, Vidal-Ostos De Lara F, de Miguel P, López Mezquita E, Hanzu F, Aldecoa I, Lamas C, Aznar S, Aulinas A, Calabrese A, Gracia P, Recio-Córdova JM, Aviles M, Asensio-Wandosel D, Sampedro M, Ruz-Caracuel I, Camara R, Paja M, Fajardo-Montañana C, Marazuela M, Puig-Domingo M. Differences between GH and PRL co-secreting and GH-secreting pituitary adenomas. A series of 604 cases. J Clin Endocrinol Metab 2024:dgae126. [PMID: 38436926 DOI: 10.1210/clinem/dgae126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/05/2024]
Abstract
PURPOSE To evaluate differences in clinical presentation and in surgical outcomes between growth hormone-secreting pituitary adenomas (GH-PAs) and GH and prolactin co-secreting pituitary adenomas (GH&PRL-PAs). METHODS Multicenter retrospective study of 604 patients with acromegaly submitted to pituitary surgery. Patients were classified into two groups according to serum PRL levels at diagnosis and immunohistochemistry (IHC) for PRL: a) GH&PRL-PAs when PRL levels were above the upper limit of normal and IHC for GH and PRL was positive or PRL levels were >100ng/and PRL IHC was not available (n=130) and b) GH-PAs who did not meet the previously mentioned criteria (n=474). RESULTS GH&PRL-PAs represented 21.5% (n=130) of patients with acromegaly. The mean age at diagnosis was lower in GH&PRL-PAs than in GH-PAs (P<0.001). GH&PRL-PAs were more frequently macroadenomas (90.6% vs. 77.4%, P=0.001) and tended to be more invasive (33.6% vs. 24.7%, P=0.057) than GH-PAs. Furthermore, they had presurgical hypopituitarism more frequently (OR 2.8, 95% CI 1.83-4.38). IGF-1 upper limit of normality (ULN) levels at diagnosis were lower in patients with GH&PRL-PAs (median 2.4 [IQR 1.73-3.29] vs. 2.7 [IQR 1.91-3.67], P=0.023). There were no differences in the immediate (41.1% vs 43.3%, P=0.659) or long-term post-surgical acromegaly biochemical cure rate (53.5% vs. 53.1%, P=0.936) between groups. However, there was a higher incidence of permanent arginine-vasopressin deficiency (AVP-D) (7.3% vs. 2.4%, P=0.011) in GH&PRL-PAs patients. CONCLUSIONS GH&PRL-PAs are responsible for 20% of acromegaly cases. These tumors are more invasive, larger and cause hypopituitarism more frequently than GH-PAs and are diagnosed at an earlier age. The biochemical cure rate is similar between both groups, but patients with GH&PRL-PAs tend to develop permanent postsurgical AVP-D more frequently.
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Affiliation(s)
- Marta Araujo-Castro
- Endocrinology & Nutrition Department. Hospital Universitario Ramón y Cajal. Madrid, Spain & Instituto de Investigación Biomédica Ramón y Cajal (IRYCIS)
| | - Betina Biagetti
- Endocrinology & Nutrition Department. Hospital Universitario Vall de Hebrón. Barcelona, Spain
| | - Edelmiro Menéndez Torre
- Endocrinology & Nutrition Department. Hospital Universitario Central de Asturias. Asturias, Spain & Instituto de Investigación Sanitaria del Principado de Asturias (ISPA)
| | - Iría Novoa-Testa
- Endocrinology & Nutrition Department. Hospital Universitario de Coruña. Coruña, Spain
| | - Fernando Cordido
- Endocrinology & Nutrition Department. Hospital Universitario de Coruña. Coruña, Spain
| | - Eider Pascual Corrales
- Endocrinology & Nutrition Department. Hospital Universitario Ramón y Cajal. Madrid, Spain & Instituto de Investigación Biomédica Ramón y Cajal (IRYCIS)
| | | | - Fernando Guerrero-Pérez
- Endocrinology & Nutrition Department. Hospital Universitario de Bellvitge. Cataluña L'Hospitalet de Llobregat, Spain
| | - Almudena Vicente
- Endocrinology & Nutrition Department. Hospital Universitario de Toledo. Toledo, Spain
| | - Juan Carlos Percovich
- Endocrinology & Nutrition Department. Hospital Universitario Gregorio Marañón. Madrid. Spain
| | - Rogelio García Centeno
- Endocrinology & Nutrition Department. Hospital Universitario Gregorio Marañón. Madrid. Spain
| | - Laura González
- Endocrinology & Nutrition Department. Hospital Universitario Gregorio Marañón. Madrid. Spain
| | | | - Ana Irigaray Echarri
- Endocrinology & Nutrition Department. Hospital Universitario Navarra. Pamplona, Spain
| | | | - Cristina Novo-Rodríguez
- Endocrinology & Nutrition Department. Hospital Universitario Virgen de las Nieves. Granada, Spain
| | - María Calatayud
- Endocrinology & Nutrition Department. Hospital Universitario Doce de Octubre. Madrid, Spain
| | - Rocío Villar
- Endocrinology & Nutrition Department. Hospital Universitario de Santiago de Compostela. Madrid, Spain
| | - Ignacio Bernabéu
- Endocrinology & Nutrition Department. Hospital Universitario de Santiago de Compostela. Madrid, Spain
| | | | | | - Carmen Tenorio-Jimenéz
- Endocrinology & Nutrition Department. Hospital Universitario Virgen de las Nieves. Granada, Spain
| | - Pablo Abellán Galiana
- Endocrinology & Nutrition Department. Hospital Universitario de Castellón. Valencia, Spain
| | - Eva Venegas Moreno
- Endocrinology & Nutrition Department. Hospital Universitario Virgen del Rocío. Sevilla, Spain
| | | | - Pedro Iglesias
- Endocrinology & Nutrition Department. Hospital Universitario Puerta de Hierro. Madrid, Spain
| | - Concepción Blanco
- Endocrinology & Nutrition Department. Hospital Universitario Príncipe de Asturias. Madrid, Spain
| | | | - Paz de Miguel
- Endocrinology & Nutrition Department. Hospital Clínico San Carlos. Madrid, Spain
| | - Elena López Mezquita
- Endocrinology & Nutrition Department. Hospital Universitario Clínico San Cecilio. Granada, Spain
| | - Felicia Hanzu
- Endocrinology & Nutrition Department. Hospital Clinic de Barcelona. Barcelona, Spain
| | - Iban Aldecoa
- Pathology Department, Biomedical Diagnostic Center, Hospital Clinic - University of Barcelona, Barcelona. Neurological Tissue Bank of the Biobank, FCRB-IDIBAPS-Hospital Clinic Barcelona, Barcelona
| | - Cristina Lamas
- Endocrinology & Nutrition Department. Hospital Universitario De Albacete, Albacete, Spain
| | - Silvia Aznar
- Endocrinology & Nutrition Department. Hospital Universitario De Albacete, Albacete, Spain
| | - Anna Aulinas
- Endocrinology & Nutrition Department. Hospital de la Santa Creu i Sant Pau, IR-SANT PAU, CIBERER U747 (ISCIII), Barcelona, Spain
| | - Anna Calabrese
- Internal Medicine Department. Hospital San Luigi Gonzaga, Turín, Italia and IR-SANTPAU, Barcelona, Spain
| | - Paola Gracia
- Endocrinology & Nutrition Department. Hospital Royo Villanova. Zaragoza. Spain
| | | | - Mariola Aviles
- Endocrinology & Nutrition Department. Hospital Universitario Clínico San Cecilio. Granada, Spain
| | - Diego Asensio-Wandosel
- Endocrinology & Nutrition Department. Hospital Universitario Germans Trias i Pujol. Cataluña, Spain
| | - Miguel Sampedro
- Endocrinology & Nutrition Department. Hospital Universitario La Princesa Madrid, Spain
| | - Ignacio Ruz-Caracuel
- Anatomopathological Department. Hospital Universitario Ramón y Cajal. Madrid, Spain & Instituto de Investigación Biomédica Ramón y Cajal (IRYCIS)
| | - Rosa Camara
- Endocrinology & Nutrition Department. Hospital La Fe. Valencia, Spain
| | - Miguel Paja
- Endocrinology & Nutrition Department. OSI Bilbao-Basurto. Hospital Universitario de Basurto. Bilbao, Spain & University of the Basque Country UPV/EHU
| | | | - Mónica Marazuela
- Endocrinology & Nutrition Department. Hospital Universitario La Princesa Madrid, Spain
| | - Manel Puig-Domingo
- Endocrinology & Nutrition Department. Hospital Universitario Germans Trias i Pujol. Cataluña, Spain
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5
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Araujo-Castro M, Marazuela M, Puig-Domingo M, Biagetti B. Prolactin and Growth Hormone Signaling and Interlink Focused on the Mammosomatotroph Paradigm: A Comprehensive Review of the Literature. Int J Mol Sci 2023; 24:14002. [PMID: 37762304 PMCID: PMC10531307 DOI: 10.3390/ijms241814002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/01/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Prolactin (PRL) and growth hormone (GH) are peptide hormones that bind to the class 1 cytokine receptor superfamily, a highly conserved cell surface class of receptors. Both hormones control their own secretion via a negative autocrine loop in their own mammosomatotroph, lactotroph or somatotroph. In this regard, GH and PRL are regulated by similar signaling pathways involving cell growth and hormone secretion. Thus, GH and PRL dysregulation and pituitary neuroendocrine tumor (PitNET) development may have common pathogenic pathways. Based on cell linage, lactotroph and somatotroph PitNETs come from pituitary-specific POU-class homeodomain transcription factor (Pit-1). Mammosomatotroph and plurihormonal PitNETs are a unique subtype of PitNETs that arise from a single-cell population of Pit-1 lineage. In contrast, mixed somatotroph-lactotroph PitNETs are composed of two distinct cell populations: somatotrophs and lactotrophs. Morphologic features that distinguish indolent PitNETs from locally aggressive ones are still unidentified, and no single prognostic parameter can predict tumor aggressiveness or treatment response. In this review, we aim to explore the latest research on lactotroph and somatotroph PitNETs, the molecular mechanisms involved in PRL and GH axis regulation and the signaling pathways involved in their aggressiveness, particularly focused on mammosomatotroph and mixed subtypes. Finally, we summarize epidemiological, clinical, and radiological features of these exceptional tumors. We aim to shed light, from basic to clinical settings, on new perspectives and scientific gaps in this field.
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Affiliation(s)
- Marta Araujo-Castro
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Colmenar Viejo Street km 9, 28034 Madrid, Spain
- Instituto de Investigación Biomédica Ramón y Cajal (IRYCIS), Colmenar Viejo Street km 9, 28034 Madrid, Spain
| | - Mónica Marazuela
- Department of Endocrinology and Nutrition, Hospital Universitario La Princesa, 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Monforte de Lemos Avenue, 28029 Madrid, Spain
| | - Manel Puig-Domingo
- Department of Endocrinology and Nutrition, Department of Medicine, Germans Trias i Pujol Research Institute and Hospital, Universitat Autònoma de Barcelona, 08916 Badalona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras CIBERER G747, Monforte de Lemos Avenue, 28029 Madrid, Spain
| | - Betina Biagetti
- Department of Endocrinology and Nutrition, Vall d’Hebron University Hospital, Reference Networks (ERN) and Vall d’Hebron Research Institute (VHIR), Vall d’Hebron Avenue, 119, 08035 Barcelona, Spain
- Diabetes and Metabolism Research Unit, Vall d’Hebron Research Institute and CIBERDEM (ISCIII), Universidad Autónoma de Barcelona, Avenida Can Domènech s/n, 08193 Bellaterra, Spain
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6
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Fleseriu M, Langlois F, Lim DST, Varlamov EV, Melmed S. Acromegaly: pathogenesis, diagnosis, and management. Lancet Diabetes Endocrinol 2022; 10:804-826. [PMID: 36209758 DOI: 10.1016/s2213-8587(22)00244-3] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 08/01/2022] [Accepted: 08/09/2022] [Indexed: 11/23/2022]
Abstract
Growth hormone-secreting pituitary adenomas that cause acromegaly arise as monoclonal expansions of differentiated somatotroph cells and are usually sporadic. They are almost invariably benign, yet they can be locally invasive and show progressive growth despite treatment. Persistent excess of both growth hormone and its target hormone insulin-like growth factor 1 (IGF-1) results in a wide array of cardiovascular, respiratory, metabolic, musculoskeletal, neurological, and neoplastic comorbidities that might not be reversible with disease control. Normalisation of IGF-1 and growth hormone are the primary therapeutic aims; additional treatment goals include tumour shrinkage, relieving symptoms, managing complications, reducing excess morbidity, and improving quality of life. A multimodal approach with surgery, medical therapy, and (more rarely) radiation therapy is required to achieve these goals. In this Review, we examine the epidemiology, pathogenesis, diagnosis, complications, and treatment of acromegaly, with an emphasis on the importance of tailoring management strategies to each patient to optimise outcomes.
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Affiliation(s)
- Maria Fleseriu
- Department of Medicine (Division of Endocrinology, Diabetes and Clinical Nutrition) and Department of Neurological Surgery, and Pituitary Center, Oregon Health & Science University, Portland, OR, USA.
| | - Fabienne Langlois
- Division of Endocrinology, Department of Medicine, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie-Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC, Canada
| | | | - Elena V Varlamov
- Department of Medicine (Division of Endocrinology, Diabetes and Clinical Nutrition) and Department of Neurological Surgery, and Pituitary Center, Oregon Health & Science University, Portland, OR, USA
| | - Shlomo Melmed
- Department of Medicine and Pituitary Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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7
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Sulu C, Bektaş AB, Şahin S, Durcan E, Kara Z, Demir AN, Özkaya HM, Tanrıöver N, Çomunoğlu N, Kızılkılıç O, Gazioğlu N, Gönen M, Kadıoğlu P. Machine learning as a clinical decision support tool for patients with acromegaly. Pituitary 2022; 25:486-495. [PMID: 35435565 DOI: 10.1007/s11102-022-01216-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/10/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To develop machine learning (ML) models that predict postoperative remission, remission at last visit, and resistance to somatostatin receptor ligands (SRL) in patients with acromegaly and to determine the clinical features associated with the prognosis. METHODS We studied outcomes using the area under the receiver operating characteristics (AUROC) values, which were reported as the performance metric. To determine the importance of each feature and easy interpretation, Shapley Additive explanations (SHAP) values, which help explain the outputs of ML models, are used. RESULTS One-hundred fifty-two patients with acromegaly were included in the final analysis. The mean AUROC values resulting from 100 independent replications were 0.728 for postoperative 3 months remission status classification, 0.879 for remission at last visit classification, and 0.753 for SRL resistance status classification. Extreme gradient boosting model demonstrated that preoperative growth hormone (GH) level, age at operation, and preoperative tumor size were the most important predictors for early remission; resistance to SRL and preoperative tumor size represented the most important predictors of remission at last visit, and postoperative 3-month insulin-like growth factor 1 (IGF1) and GH levels (random and nadir) together with the sparsely granulated somatotroph adenoma subtype served as the most important predictors of SRL resistance. CONCLUSIONS ML models may serve as valuable tools in the prediction of remission and SRL resistance.
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Affiliation(s)
- Cem Sulu
- Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Cerrahpasa Medical School, Istanbul University-Cerrahpaşa, Kocamustafapaşa Street No:53, 34098 Fatih, Istanbul, Turkey
| | - Ayyüce Begüm Bektaş
- Graduate School of Sciences and Engineering, Koç University, Istanbul, Turkey
| | - Serdar Şahin
- Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Cerrahpasa Medical School, Istanbul University-Cerrahpaşa, Kocamustafapaşa Street No:53, 34098 Fatih, Istanbul, Turkey
| | - Emre Durcan
- Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Cerrahpasa Medical School, Istanbul University-Cerrahpaşa, Kocamustafapaşa Street No:53, 34098 Fatih, Istanbul, Turkey
| | - Zehra Kara
- Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Cerrahpasa Medical School, Istanbul University-Cerrahpaşa, Kocamustafapaşa Street No:53, 34098 Fatih, Istanbul, Turkey
| | - Ahmet Numan Demir
- Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Cerrahpasa Medical School, Istanbul University-Cerrahpaşa, Kocamustafapaşa Street No:53, 34098 Fatih, Istanbul, Turkey
| | - Hande Mefkure Özkaya
- Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Cerrahpasa Medical School, Istanbul University-Cerrahpaşa, Kocamustafapaşa Street No:53, 34098 Fatih, Istanbul, Turkey
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Necmettin Tanrıöver
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
- Department of Neurosurgery, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nil Çomunoğlu
- Department of Medical Pathology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Osman Kızılkılıç
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
- Department of Radiology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nurperi Gazioğlu
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
- Department of Neurosurgery, Istinye University, Istanbul, Turkey
| | - Mehmet Gönen
- Department of Industrial Engineering, College of Engineering, Koç University, Istanbul, Turkey
- School of Medicine, Koç University, Istanbul, Turkey
| | - Pınar Kadıoğlu
- Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Cerrahpasa Medical School, Istanbul University-Cerrahpaşa, Kocamustafapaşa Street No:53, 34098 Fatih, Istanbul, Turkey.
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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8
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Tomasik A, Stelmachowska-Banaś M, Maksymowicz M, Czajka-Oraniec I, Raczkiewicz D, Zieliński G, Kunicki J, Zgliczyński W. Clinical, hormonal and pathomorphological markers of somatotroph pituitary neuroendocrine tumors predicting the treatment outcome in acromegaly. Front Endocrinol (Lausanne) 2022; 13:957301. [PMID: 36187106 PMCID: PMC9523725 DOI: 10.3389/fendo.2022.957301] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/29/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Transsphenoidal adenomectomy (TSS) of somatotroph pituitary neuroendocrine tumor (PitNET) is the first-line treatment of acromegaly. Pharmacological treatment is recommended if surgery is contraindicated or did not lead to disease remission. The choice of treatment best fitting each patient should be based on thorough investigation of patients' characteristics. The current analysis attempts to create a tool for personalized treatment planning. AIM This study aimed to assess whether clinical, biochemical, imaging and pathological characteristics can predict surgical remission and response to first-generation somatostatin receptor ligands (SRLs) and pasireotide-LAR in acromegaly. PATIENTS AND METHODS A retrospective study of 153 acromegaly patients, treated in the Department of Endocrinology in Bielanski Hospital in Warsaw, Poland was performed. Data on demographics, hormonal and imaging results, pathological evaluation, and treatment outcome was extracted from the Polish Acromegaly Registry collecting information from 11 endocrinology centers in Poland and analyzed. RESULTS Patients with surgical remission had lower GH and IGF-1 concentrations at diagnosis (median GH 5.5 µg/L [IQR: 3.1-16.0] vs. 19.9 µg/L [IQR: 9.8-42.4], p=<0.001 and mean IGF-1 3.1xULN ± SD=1.2 vs. 3.7xULN ± SD=1.2, p=0.007, respectively) and smaller tumors (median 12.5mm [IQR: 9-19] vs. 23mm [IQR: 18-30], p<0.001). These tumors were more often densely granulated (DG) (73.2% vs. 40.0%, p=0.001) with positive staining for alpha-subunit (α-SU) (58.3% vs. 35.5%, p=0.021) and lower Ki-67 index (p=0.002). Patients responding well to SRLs were more often male (55.6% vs 44.4%, p=0.026), presented lower GH concentration (median GH 17.2 µg/L [IQR: 6.2-29.0] vs. 23.8 µg/L [IQR: 11.2-49.5], p=0.048) and had more often DG tumors (63.0% vs. 14.3%, p<0.001). No significant differences between good and poor-response to pasireotide-LAR groups were found. In multivariate logistic regression analysis fasting GH concentration <8.63 µg/L, maximal tumor diameter <15.5mm, normoprolactinemia and DG tumor turned out to be independent predictors of surgical remission (OR=0.92, p=0.026; OR=0.87, p=0.069, OR=3.86, p=0.096 and OR=3.05, p=0.181, respectively). Fasting GH concentration <36.6 µg/L and DG tumor turned out to be independent predictors of good response to first-generation SRLs (OR=0.96, p=0.06 and OR=10.68, p=0.002, respectively). CONCLUSIONS Younger age at diagnosis, male sex, lower GH, IGF-1 and PRL concentrations, smaller tumor size at diagnosis as well as positive α-SU staining, lower Ki-67 index and DG tumors predicted better treatment outcome in acromegaly patients.
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Affiliation(s)
- Agnieszka Tomasik
- Department of Endocrinology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Maria Stelmachowska-Banaś
- Department of Endocrinology, Centre of Postgraduate Medical Education, Warsaw, Poland
- *Correspondence: Maria Stelmachowska-Banaś,
| | - Maria Maksymowicz
- Department of Cancer Pathomorphology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | | | - Dorota Raczkiewicz
- Department of Medical Statistics, School of Public Health, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Grzegorz Zieliński
- Department of Neurosurgery, Military Institute of Medicine, Warsaw, Poland
| | - Jacek Kunicki
- Department of Neurosurgery, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Wojciech Zgliczyński
- Department of Endocrinology, Centre of Postgraduate Medical Education, Warsaw, Poland
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9
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Castellanos-Bueno R, Abreu-Lomba A, Buitrago-Gómez N, Patiño-Arboleda M, Pantoja-Guerrero D, Valenzuela-Rincón A, Arenas-Quintero HM, Franco-Betancur HI, Castellanos-Pinedo A, Movilla-Castro D, Ocampo-Chaparro JM, Reyes-Ortiz CA, Pinzón-Tovar A. Clinical and epidemiological characteristics, morbidity and treatment based on the registry of acromegalic patients in Colombia: RAPACO. Growth Horm IGF Res 2021; 60-61:101425. [PMID: 34416544 DOI: 10.1016/j.ghir.2021.101425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 08/07/2021] [Accepted: 08/09/2021] [Indexed: 10/20/2022]
Abstract
AIMS Describe the local characteristics, methodology and results of the registry of acromegalic patients in Colombia (RAPACO). METHODS Multicenter, retrospective study based on the registry of acromegalic patients in Colombia: RAPACO. The data collected included: demographics, diagnosis, approximate time of disease evolution, data on weight, height, body mass index (BMI), neck circumference (NC) abdominal circumference (AC) hip circumference (HC) and waist/hip ratio (WHR); clinical and biochemical data at the time of diagnosis, etiology, immunohistochemistry of the tumor and information related to types of treatment. Descriptive analytics were employed. RESULTS A total of 201 patients (60% females) with an average age at registration of 49.5 ± 14.6 years and an average time of evolution of the disease of 6.96 ± 4.5 years. Average weight was 75.1 Kg ± 12.98, with an average BMI of 28.11 ± 4.33. The most frequent symptoms mentioned at the time of diagnosis were extremity enlargement and headache. The most frequent comorbidity was arterial hypertension in 50.3% of the cases. 78.6% of cases were caused by macroadenoma. 80.1% received surgical treatment, 77.6% were under medical treatment, of which 95.7% were receiving somatostatin analogues. 26.4% of patients were treated with radiation therapy. Of the patients who received any type of clinical treatment, only 2.5% reported biochemical control at registration. CONCLUSION It is important to recognize the local epidemiological, clinical, biochemical and treatment characteristics in order to assist in further understanding this pathology to implement local measures to improve both the quality of life as well as the prognosis of the patients diagnosed.
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Affiliation(s)
| | - Alín Abreu-Lomba
- Universidad Libre, Cali - Colombia, GIMI1 (Grupo interinstitucional de Medicina Interna 1), Department of Endocrinology, Clínica Imbanaco grupo QuironSalud, Cali, Colombia; Universidad Libre, GIMI1 (Grupo interinstitucional de Medicina Interna 1), Department of Internal Medicine, Cali, Colombia.
| | - Nathalia Buitrago-Gómez
- Universidad Libre, GIMI1 (Grupo interinstitucional de Medicina Interna 1), Department of Internal Medicine, Cali, Colombia.
| | - Marcela Patiño-Arboleda
- Universidad Libre, GIMI1 (Grupo interinstitucional de Medicina Interna 1), Department of Internal Medicine, Cali, Colombia.
| | | | - Alex Valenzuela-Rincón
- Universidad del Rosario Bogotá, Department of Endocrinology Fundación Cardioinfantil, Colombia.
| | - Henry M Arenas-Quintero
- Universidad tecnológica de Pereira, Department of Endocrinology Clínica Comfamiliar Pereira, Colombia.
| | | | - Alejandro Castellanos-Pinedo
- Universidad del Sinú, Monteria, Colombia, Department of Endocrinology Hospital San Jerónimo, Montería, Colombia.
| | | | - José M Ocampo-Chaparro
- Universidad Libre, GIMI1 (Grupo interinstitucional de Medicina Interna 1), Department of Internal Medicine, Cali, Colombia; Universidad del Valle, Facultad de Salud, Departamento Medicina Familiar, Cali, Colombia.
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10
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Dehghani M, Davoodi Z, Bidari F, Moghaddam AM, Khalili D, Bahrami-Motlagh H, Jamali E, Alamdari S, Hosseinpanah F, Hedayati M, Valizadeh M. Association of different pathologic subtypes of growth hormone producing pituitary adenoma and remission in acromegaly patients: a retrospective cohort study. BMC Endocr Disord 2021; 21:186. [PMID: 34530798 PMCID: PMC8447747 DOI: 10.1186/s12902-021-00850-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 08/28/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Regarding the inconclusive results of previous investigations, this study aimed to determine the association between pathology, as a possible predictor, with remission outcomes, to know the role of pathology in the personalized decision making in acromegaly patients. METHODS A retrospective cohort study was performed on the consecutive surgeries for growth hormone (GH) producing pituitary adenomas from February 2015 to January 2021. Seventy-one patients were assessed for granulation patterns and prolactin co-expression as dual staining adenomas. The role of pathology and some other predictors on surgical remission was evaluated using logistic regression models. RESULTS Among 71 included patients, 34 (47.9%) patients had densely granulated (DG), 14 (19.7%) had sparsely granulated (SG), 23 (32.4%) had dual staining pituitary adenomas. The remission rate was about 62.5% in the patients with SG and DG adenomas named single staining and 52.2% in dual staining groups. Postoperative remission was 1.53-folds higher in the single staining adenomas than dual staining-one (non-significant). The remission rate was doubled in DG group compared to two other groups (non-significant). By adjusting different predictors, cavernous sinus invasion and one-day postoperative GH levels decreased remission rate by 91% (95% CI: 0.01-0.67; p = 0.015) and 64% (95% CI: 0.19-0.69; p < 0.001), respectively. Responses to the medications were not significantly different among three groups. CONCLUSION Various pathological subtypes of pituitary adenomas do not appear to have a predictive role in estimating remission outcomes. Cavernous sinus invasion followed by one-day postoperative GH is the strongest parameter to predict biochemical remission.
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Affiliation(s)
- Maryam Dehghani
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Davoodi
- Department of Endocrinology, Skull Base Research Center, Loghman-Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Farahnaz Bidari
- Department of Pathology, Loghman-Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amin Momeni Moghaddam
- Department of Radiology, Taleghani Hospital, Shahid beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Khalili
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hooman Bahrami-Motlagh
- Department of Radiology, Loghman-Hakim Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elena Jamali
- Department of Pathology, Loghman-Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahram Alamdari
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farhad Hosseinpanah
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Hedayati
- Cellular & Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Majid Valizadeh
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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11
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Yao S, Chen WL, Tavakol S, Akter F, Catalino MP, Guo X, Luo J, Zeng AL, Zekelman L, Mao ZG, Zhu YH, Wu QZ, Laws ER, Bi WL, Wang HJ. Predictors of postoperative biochemical remission in acromegaly. J Neurooncol 2021; 151:313-324. [PMID: 33394265 PMCID: PMC10077515 DOI: 10.1007/s11060-020-03669-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 11/30/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE Acromegaly is a rare neuroendocrine condition that can lead to significant morbidity. Despite China's vast population size, studies on acromegaly remain sparse. This study aimed to investigate the clinical characteristics and predictors of biochemical remission after surgery for acromegaly using the China Acromegaly Patient Association (CAPA) database. METHODS A retrospective nationwide study was conducted using patient-reported data from CAPA database between 1998 and 2018. The principal component analysis (PCA) and logistic regression analysis were employed to determine independent predictors of biochemical remission at 3 months in patients after surgery. RESULTS Of the 546 surgical cases (mean age: 36.8 years; 59.5% females), macroadenomas and invasive tumors (Knosp score 3-4) were 83.9% and 64.1%, respectively. Ninety-five percent of patients were treated with endonasal surgery and 36.8% exhibited biochemical remission at 3-months postoperatively. The following independent predictors of biochemical remission were identified: preoperative growth hormone (GH) levels between 12 and 28 μg/L [odds ratio (OR) = 0.58; 95% confidence interval (CI), 0.37-0.92; p = 0.021], preoperative GH levels > 28 μg/L (OR = 0.55; 95% CI, 0.34-0.88; p = 0.013), macroadenoma (OR = 0.56; 95% CI, 0.32-0.96; p = 0.034), giant adenomas (OR = 0.14; 95% CI, 0.05-0.38; p < 0.001), Knosp score 3-4 (OR = 0.37; 95% CI, 0.24-0.57; p < 0.001), and preoperative medication usage (OR = 2.32; 95% CI, 1.46-3.70; p < 0.001). CONCLUSIONS In this nationwide study spanning over two decades, we highlight that higher preoperative GH levels, large tumor size, and greater extent of tumor invasiveness are associated with a lower likelihood of biochemical remission at 3-months after surgery, while preoperative medical therapy increases the chance of remission.
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Affiliation(s)
- Shun Yao
- Center for Pituitary Tumor Surgery, Department of Neurosurgery, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan 2nd Rd, Yuexiu District, Guangzhou, 510080, Guangdong, China.,Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA, 02115, USA
| | - Wen-Li Chen
- Center for Pituitary Tumor Surgery, Department of Neurosurgery, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan 2nd Rd, Yuexiu District, Guangzhou, 510080, Guangdong, China
| | - Sherwin Tavakol
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA, 02115, USA.,Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Farhana Akter
- Faculty of Arts and Sciences, Harvard University, Cambridge, MA, USA
| | - Michael P Catalino
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA, 02115, USA.,Department of Neurosurgery, University of North Carolina, Chapel Hill, NC, USA
| | - Xiaopeng Guo
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jie Luo
- Surgical Planning Laboratory, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ai-Liang Zeng
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Leo Zekelman
- Speech and Hearing Bioscience and Technology, Harvard University, Cambridge, MA, USA
| | - Zhi-Gang Mao
- Center for Pituitary Tumor Surgery, Department of Neurosurgery, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan 2nd Rd, Yuexiu District, Guangzhou, 510080, Guangdong, China
| | - Yong-Hong Zhu
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Qing-Zhi Wu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, Hubei, China
| | - Edward R Laws
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA, 02115, USA
| | - Wenya Linda Bi
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA, 02115, USA.
| | - Hai-Jun Wang
- Center for Pituitary Tumor Surgery, Department of Neurosurgery, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan 2nd Rd, Yuexiu District, Guangzhou, 510080, Guangdong, China.
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12
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Varlamov EV, Wood MD, Netto JP, Thiessen J, Kim J, Lim DST, Yedinak CG, Banskota S, Cetas JS, Fleseriu M. Cystic appearance on magnetic resonance imaging in bihormonal growth hormone and prolactin tumors in acromegaly. Pituitary 2020; 23:672-680. [PMID: 32870441 DOI: 10.1007/s11102-020-01075-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
PURPOSE To investigate demographic, imaging and laboratory characteristics, and treatment outcomes of acromegaly patients who have bihormonal (BA) growth hormone (GH) and prolactin (PRL) immunoreactive adenomas compared to patients who have densely granulated GH adenomas (DGA) and sparsely granulated GH adenomas (SGA). METHODS Retrospective review of single-center surgically treated acromegaly patients; pathology was analyzed by a single neuropathologist using 2017 WHO criteria. Preoperative magnetic resonance imaging was assessed to evaluate tumor size, cystic component, invasion and T2 signal intensity. RESULTS Seventy-seven patients; 19 BA (9 mammosomatotroph and 10 mixed GH and PRL adenomas) were compared with 30 DGA, and 28 SGA. Patients with BA were older than SGA (49.6 vs 38.5 years, p = 0.035), had a higher IGF-1 index (3.3 vs 2.3, p = 0.040) and tumors were less frequently invasive (15.8% vs 57.1%, p = 0.005). BA more frequently had a cystic component on MRI than both SGA and DGA (52.6% vs 14.3%, and 22%, p = 0.005 and 0.033, respectively). When all histological types were combined, biochemical remission postoperatively was more common in non-cystic than cystic tumors (50% vs 22.5%, p = 0.042). Somatostatin receptor ligand response rate was 66.7%, 90.9% and 37.5% in BA, DGA and SGA patients, respectively (p = 0.053). CONCLUSION Imaging characteristics are an increasingly important adenoma behavior determinant. An adenoma cystic component may suggest that a GH adenoma is a BA. Cystic tumors exhibited lower rates of surgical remission in this series; therefore, optimized individual patient treatment is needed, as patients could be candidates for primary medical treatment.
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Affiliation(s)
- Elena V Varlamov
- Department of Medicine, Oregon Health & Science University, Portland, OR, USA
- Department of Neurological Surgery, Oregon Health & Science University, Portland, OR, USA
- Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 South Bond Ave, Portland, OR, 97239, USA
| | - Matthew D Wood
- Department of Pathology, Oregon Health & Science University, Portland, OR, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Joao Prola Netto
- Department of Radiology, Oregon Health & Science University, Portland, OR, USA
| | - Jaclyn Thiessen
- Department of Radiology, Oregon Health & Science University, Portland, OR, USA
| | - Jung Kim
- Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 South Bond Ave, Portland, OR, 97239, USA
| | - Dawn Shao Ting Lim
- Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 South Bond Ave, Portland, OR, 97239, USA
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - Christine G Yedinak
- Department of Neurological Surgery, Oregon Health & Science University, Portland, OR, USA
- Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 South Bond Ave, Portland, OR, 97239, USA
| | - Swechya Banskota
- Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 South Bond Ave, Portland, OR, 97239, USA
| | - Justin S Cetas
- Department of Neurological Surgery, Oregon Health & Science University, Portland, OR, USA
- Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 South Bond Ave, Portland, OR, 97239, USA
| | - Maria Fleseriu
- Department of Medicine, Oregon Health & Science University, Portland, OR, USA.
- Department of Neurological Surgery, Oregon Health & Science University, Portland, OR, USA.
- Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 South Bond Ave, Portland, OR, 97239, USA.
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Agrawal N, Ioachimescu AG. Prognostic factors of biochemical remission after transsphenoidal surgery for acromegaly: a structured review. Pituitary 2020; 23:582-594. [PMID: 32602066 DOI: 10.1007/s11102-020-01063-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE Biochemical control is the main determinant of survival, clinical manifestations and comorbidities in acromegaly. Transsphenoidal selective adenomectomy (TSA) is the initial treatment of choice with reported biochemical remission rates varying between 32 and 85%. Understanding the limiting factors is essential for identification of patients who require medical treatment. METHODS We reviewed the English literature published in Medline/Pubmed until Dec 31, 2019 to identify eligible studies that described outcomes of TSA as primary therapy and performed analyses to determine the main predictors of remission. RESULTS Most publications reported single-institution, retrospective studies. The following preoperative parameters were consistently associated with lower remission rates: cavernous sinus invasion by imaging, larger tumor size and higher GH levels. Young age and preoperative IGF-1 levels were predictive in some studies. When controlled for covariates, the best single preoperative predictor was cavernous sinus invasion, followed by preoperative GH levels. Conversely, low GH level in the first few days postoperatively was a robust predictor of durable remission. The influence of tumor histology (sparsely granular pattern, co-expression of prolactin and proliferation markers) on surgical remission remains to be established. Few studies developed predictive models that yielded much higher predictive values than individual parameters. CONCLUSION Surgical outcome prognostication systems could be further generated by machine learning algorithms in order to support development and implementation of personalized care in patients with acromegaly.
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Affiliation(s)
- Nidhi Agrawal
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, NYU School of Medicine, 550 First Avenue, New York City, NY, 10016, USA
| | - Adriana G Ioachimescu
- Department of Medicine and Neurosurgery, Emory University School of Medicine, 1365 B Clifton Road B-2200, Northeast, B6209, Atlanta, GA, 30322, USA.
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Bano G. Somatotroph adenomas: histological subtypes and predicted response to treatment. INTERNATIONAL JOURNAL OF ENDOCRINE ONCOLOGY 2020. [DOI: 10.2217/ije-2020-0002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Affiliation(s)
- Gul Bano
- Department of Endocrinology & Diabetes, Thomas Addison Unit, St George's Hospital, Blackshaw road, London, SW17 0QT, UK
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Shah SS, Aghi MK. The Role of Single-Nucleotide Polymorphisms in Pituitary Adenomas Tumorigenesis. Cancers (Basel) 2019; 11:cancers11121977. [PMID: 31818039 PMCID: PMC6966657 DOI: 10.3390/cancers11121977] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 12/06/2019] [Indexed: 12/30/2022] Open
Abstract
Pituitary adenomas (PAs) are among the most common intracranial neoplasms, but despite their histologically benign nature, these tumors sometimes grow large enough to cause symptoms of mass effect such as vision loss, headaches, or hypopituitarism. When they get this large, surgery will unfortunately not be curative and, other than prolactinomas, medical options are limited, and radiation has variable efficacy in controlling growth. Understanding the genetic perturbations, such as single nucleotide polymorphisms (SNPs), that promote the formation or growth of functional and nonfunctional PAs is important because such genetic insights could improve the diagnosis and subsequent classification of PAs as well as unlock potential therapeutic targets outside contemporary standard of care. While there have been great strides in the research of SNPs as drivers of PA formation and maintenance, a comprehensive discussion of these genetic mutations has not been undertaken. In the present article, and with the goal of providing scientists and clinicians a central review, we sought to summarize the current literature on SNPs and their relationship to PA formation. Across multiple tumor types, such as nonfunctioning PAs, prolactinomas, corticotroph adenomas, somatotroph adenomas, thyrotropic adenomas, and gonadotroph adenomas, SNPs in cell surface receptors implicated in proliferation can be appreciated. Polymorphisms found in tumor suppressors and cell cycle regulators have also been identified, such as p53 SNPs in nonfunctioning PAs or cyclin D1 in prolactinomas. While the translational relevance of SNPs in the formation of PAs is still in the early stages, the use of wide-scale genomic analysis to identify patients at risk for developing PAs could yield therapeutic benefit in the future.
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The Clinicopathological Spectrum of Acromegaly. J Clin Med 2019; 8:jcm8111962. [PMID: 31766255 PMCID: PMC6912315 DOI: 10.3390/jcm8111962] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/08/2019] [Accepted: 11/11/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Acromegaly results from a persistent excess in growth hormone with clinical features that may be subtle or severe. The most common cause of acromegaly is a pituitary tumor that causes excessive production of growth hormone (GH), and rare cases are due to an excess of the GH-releasing hormone (GHRH) or the ectopic production of GH. OBJECTIVE Discuss the different diseases that present with manifestations of GH excess and clinical acromegaly, emphasizing the distinct clinical and radiological characteristics of the different pathological entities. METHODS We performed a narrative review of the published clinicopathological information about acromegaly. An English-language search for relevant studies was conducted on PubMed from inception to 1 August 2019. The reference lists of relevant studies were also reviewed. RESULTS Pituitary tumors that cause GH excess have several variants, including pure somatotroph tumors that can be densely or sparsely granulated, or plurihormonal tumors that include mammosomatotroph, mixed somatotroph-lactotroph tumors and mature plurihomonal Pit1-lineage tumors, acidophil stem cell tumors and poorly-differentiated Pit1-lineage tumors. Each tumor type has a distinct pathophysiology, resulting in variations in clinical manifestations, imaging and responses to therapies. CONCLUSION Detailed clinicopathological information will be useful in the era of precision medicine, in which physicians tailor the correct treatment modality to each patient.
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Lv L, Jiang Y, Yin S, Hu Y, Chen C, Ma W, Jiang S, Zhou P. Mammosomatotroph and mixed somatotroph-lactotroph adenoma in acromegaly: a retrospective study with long-term follow-up. Endocrine 2019; 66:310-318. [PMID: 31368083 DOI: 10.1007/s12020-019-02029-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Accepted: 07/19/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE Although well-documented from pathological aspect, the clinical features and outcomes of acromegaly with mammosomatotroph (MSA) and mixed somatotroph-lactotroph adenoma (MSLA) are seldom reported. Thus, in this study, we analyzed and reported the clinical data about MSAs and MSLAs. METHODS We retrospectively reviewed medical records of patients with acromegaly in our institution during 2008-2017. Growth hormone (GH)-secreting adenomas were categorized into pure somatotroph adenoma (PSA), MSA and MSLA based on inclusion and exclusion criteria. Clinical information and treatment outcomes during follow-up were analyzed by univariate and multivariate methods. RESULTS Among 94 patients within this cohort, PSAs, MSAs, and MSLAs accounted for 53, 28 and 13 cases, respectively. MSAs often had smaller size, lower frequency of cavernous sinus invasion and higher gross total resection (GTR) rate. MSLAs were characterized by bigger tumor size, higher frequency of preoperative hyperprolactinemia, and lower GTR rate. Thus, MSLAs had worse long-term biological remission rate than MSAs and PSAs (15.4% vs. 50.0% and 26.4%, p = 0.0371). Gender (male, OR = 0.784, p = 0.011) and tumor volume (OR = 0.784, p = 0.020) were independent predictors for long-term biological remission in binary logistic regression. Subgroup analyses indicated that postoperative nadir GH level (GH-7, HR = 1.242, p = 0.001) was the only risk factor for tumor recurrence for patients with GTR. CONCLUSIONS Our results provide valuable insights into clinicopathological features of acromegaly. MSAs were relatively smaller lesions with better prognosis. MSLAs were more aggressive with massive size, invasiveness and preoperative hyperprolactinemia. Tumor size and GH-7 were significantly associated with biological remission and tumor relapse after GTR, respectively.
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Affiliation(s)
- Liang Lv
- Department of Neurosurgery, Pituitary Adenoma Multidisciplinary Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yong Jiang
- Department of Neurosurgery, Pituitary Adenoma Multidisciplinary Center, West China Hospital of Sichuan University, Chengdu, China
| | - Senlin Yin
- Department of Neurosurgery, Pituitary Adenoma Multidisciplinary Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yu Hu
- Department of Neurosurgery, Pituitary Adenoma Multidisciplinary Center, West China Hospital of Sichuan University, Chengdu, China
| | - Cheng Chen
- Department of Neurosurgery, Pituitary Adenoma Multidisciplinary Center, West China Hospital of Sichuan University, Chengdu, China
| | - Weichao Ma
- Department of Neurosurgery, Pituitary Adenoma Multidisciplinary Center, West China Hospital of Sichuan University, Chengdu, China
| | - Shu Jiang
- Department of Neurosurgery, Pituitary Adenoma Multidisciplinary Center, West China Hospital of Sichuan University, Chengdu, China
| | - Peizhi Zhou
- Department of Neurosurgery, Pituitary Adenoma Multidisciplinary Center, West China Hospital of Sichuan University, Chengdu, China.
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