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Cai M, Chen J. Association between life's essential 8 and testosterone deficiency in men: NHANES 2011-2016. Front Endocrinol (Lausanne) 2024; 15:1394383. [PMID: 38887271 PMCID: PMC11180778 DOI: 10.3389/fendo.2024.1394383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 05/22/2024] [Indexed: 06/20/2024] Open
Abstract
Background Serum testosterone is intrinsically associated to cardiovascular disease. Our aim is to explore the relationship between the recently updated cardiovascular health measurement, known as Life's Essential 8 (LE8), and the prevalence of testosterone deficiency (TD) in adult males in the United States. Methods Study data was obtained from the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2016. A weighted multivariate logistic regression model was applied to evaluate the correlation between LE8 and testosterone deficiency. Restricted Cubic Spline (RCS) was employed to explore its non-linear relationship. In addition, a stratified analysis was conducted. Results The final analysis included 2332 participants from NHANES from 2011 to 2016. After adjusting for confounding factors, the odds ratios (ORs) and 95% confidence intervals (CIs) for testosterone deficiency in participants with moderate and higher LE8 scores compared to the lowest LE8 scores were 0.59 (0.38-0.92) and 0.38 (0.19-0.76), respectively. The results of subgroup analysis showed that LE8 score was significantly associated with TD among young and middle-aged participants. Conclusion A lower LE8 score is related to a higher incidence of testosterone deficiency, especially in young and middle-aged men. Further research is necessary to explore the potential mechanisms between them.
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Affiliation(s)
| | - Jinzao Chen
- Department of Cardiology, The First Hospital of Putian City, Putian, Fujian, China
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2
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Tang L, Chen M, Li J, Xu X, Pu X. Association of testosterone with myocardial infarction and severity of coronary artery disease among male patients. INTERNATIONAL JOURNAL OF CARDIOLOGY. CARDIOVASCULAR RISK AND PREVENTION 2024; 21:200281. [PMID: 38779505 PMCID: PMC11109021 DOI: 10.1016/j.ijcrp.2024.200281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 04/22/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024]
Abstract
Background Coronary heart disease (CHD) remains a leading cause of morbidity and mortality, particularly in aging populations. Men typically exhibit higher rates of CHD compared to women, with testosterone levels inversely associated with cardiovascular risk. This study investigates the relationship between testosterone levels and angiographically confirmed CHD, disease severity, and myocardial infarction (MI) among CHD cases. Methods A cohort of 1724 male patients undergoing diagnostic or interventional coronary angiography was examined. Demographic, clinical, and biochemical data were collected, including serum total testosterone levels. The severity of CHD was assessed using the Gensini score, and MI cases were diagnosed according to World Health Organization criteria. Results Results revealed significant differences in testosterone levels among CHD subtypes, particularly between MI and unstable angina/stable angina groups (p < 0.001). Testosterone levels were inversely correlated with CHD severity, as evidenced by the Gensini score (Pearson coefficient = -0.062, P = 0.004). Cross-validation random forest analysis demonstrated the significant contribution of testosterone to CHD severity discrimination (p < 0.05). Conclusions There is an association between testosterone and a predisposition to severe CAD indicated by Gensini score and myocardial infarction.
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Affiliation(s)
- Lujing Tang
- Department of Gastroenterology, The Children's Hospital Zhejiang University School of Medicine, China
| | - Mengsha Chen
- School of Public Health, Zhejiang University School of Medicine, China
| | - Jiahao Li
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, China
| | - Xiaodong Xu
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, China
| | - Xiangyuan Pu
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, China
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3
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Mukherjee AG, Gopalakrishnan AV. Arsenic-induced prostate cancer: an enigma. Med Oncol 2024; 41:50. [PMID: 38184511 DOI: 10.1007/s12032-023-02266-5] [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: 10/25/2023] [Accepted: 11/21/2023] [Indexed: 01/08/2024]
Abstract
Arsenic exhibits varying degrees of toxicity depending on its many chemical forms. The carcinogenic properties of arsenic have already been established. However, the precise processes underlying the development of diseases following acute or chronic exposure to arsenic remain poorly known. Most of the existing investigation has focused on studying the occurrence of cancer following significant exposure to elevated levels of arsenic. Nevertheless, multiple investigations have documented diverse health consequences from prolonged exposure to low levels of arsenic. Inorganic arsenic commonly causes lung, bladder, and skin cancer. Some investigations have shown an association between arsenic in drinking water and prostate cancer, but few investigations have focused on exploring this connection. There is currently a lack of relevant animal models demonstrating a clear link between inorganic arsenic exposure and the development of prostate cancer. Nevertheless, studies using cellular model systems have demonstrated that arsenic can potentially promote the malignant transformation of human prostate epithelial cells in vitro. The administration of elevated levels of arsenic has been demonstrated to elicit cell death in instances of acute experimental exposure. Conversely, in cases of chronic exposure, arsenic prompts cellular proliferation and sustains cellular viability, thereby circumventing the constraints imposed by telomere shortening and apoptosis. Furthermore, cells consistently exposed to the stimulus exhibit an augmented ability to invade surrounding tissues and an enhanced potential to form tumors. This review aims to portray mechanistic insights into arsenic-induced prostate cancer.
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Affiliation(s)
- Anirban Goutam Mukherjee
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632014, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632014, India.
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4
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Özsoy E, Kutluhan MA, Tokuç E, Kayar R, Demir S, Akyüz M, Öztürk Mİ. Is testosterone deficiency a predictive factor for recurrence of urethral stricture? Andrology 2023. [PMID: 37924277 DOI: 10.1111/andr.13554] [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: 06/16/2023] [Revised: 10/23/2023] [Accepted: 10/26/2023] [Indexed: 11/06/2023]
Abstract
BACKGROUND Testosterone plays a vital role in maintaining tissue homeostasis, and testosterone deficiency may potentially influence the likelihood of urethral stricture recurrence. OBJECTIVES To evaluate the prognostic value of testosterone levels in the recurrence after direct visual internal urethrotomy in primary short segment bulbar urethral strictures and its clinical reflections. MATERIALS AND METHODS A total of 723 patients who underwent direct vision internal urethrotomy between January 2000 and October 2022 were retrospectively analyzed. After implying exclusion criteria, 116 patients with available data were enrolled. Patients were divided into two groups as recurrence and no recurrence. Age, stricture length, etiology, time of recurrence, diagnosis of previous diabetes mellitus, hypertension, smoking, body mass index, and total testosterone levels were recorded. Free testosterone and bioavailable testosterone values were calculated using total testosterone, albumin, and sex hormone binding globulin values. Hypogonadism was considered as a total testosterone level less than 300 ng/dL. Demographic characteristics and total testosterone, free testosterone, and bioavailable testosterone levels were compared between the two groups for statistical significance. The recurrence rates of patients with and without hypogonadism were compared. RESULTS Recurrence was observed in 41.4% of the cases (n = 48). There was no statistically significant difference between the groups in terms of age, body mass index values, diabetes mellitus, hypertension, smoking status, presence of hypogonadism, and etiology (p = 0.745, 0.863, 0.621, 0.622, 0.168, 0.051, and 0.232). In terms of total testosterone levels and bioavailable testosterone levels, the recurrence group had significantly lower values (p = 0.018 and 0.04). There was no significant difference between the two groups in terms of stricture length (p = 0.071). Sixteen of 28 patients with hypogonadism had recurrence, whereas 32 of 88 patients without hypogonadism had recurrence (p = 0.051). DISCUSSION Testosterone levels have potential to predict recurrence in primary short-segment bulbar urethral strictures. This study represents the inaugural analysis of the impact of testosterone deficiency on recurrence within the cohort of patients with primary short-segment bulbar urethral strictures. CONCLUSION Testosterone levels and ratios may serve as predictive factors for identifying recurrent cases in primary short-segment bulbar strictures. For patients at a higher risk of recurrence, urethroplasty may be considered as an initial treatment option, even in cases of primary and short-segment strictures.
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Affiliation(s)
| | - Musab Ali Kutluhan
- Department of Urology, Yildirim Beyazit University School of Medicine, Ankara, Turkey
| | - Emre Tokuç
- Department of Urology, Health Sciences University Haydarpasa Numune Training and Research Hospital, İstanbul, Turkey
| | - Rıdvan Kayar
- Department of Urology, Health Sciences University Haydarpasa Numune Training and Research Hospital, İstanbul, Turkey
| | - Samet Demir
- Department of Urology, Health Sciences University Haydarpasa Numune Training and Research Hospital, İstanbul, Turkey
| | - Mehmet Akyüz
- Department of Urology, Health Sciences University Haydarpasa Numune Training and Research Hospital, İstanbul, Turkey
| | - Metin İshak Öztürk
- Department of Urology, Health Sciences University Haydarpasa Numune Training and Research Hospital, İstanbul, Turkey
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5
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Kozyra P, Adamczuk G, Karczmarzyk Z, Matysiak J, Podkościelna B, Humeniuk E, Wysocki W, Korga-Plewko A, Senczyna B, Pitucha M. Novel phenoxyacetylthiosemicarbazide derivatives as novel ligands in cancer diseases. Toxicol Appl Pharmacol 2023; 475:116634. [PMID: 37482255 DOI: 10.1016/j.taap.2023.116634] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 07/25/2023]
Abstract
Numerous epidemiological studies report an increased risk of developing prostate cancer in patients with melanoma and an increased risk of developing melanoma in patients with prostate cancer. Based on our previous studies demonstrating the high anticancer activity of thiosemicarbazides with a phenoxy moiety, we designed nineteen phenoxyacetylthiosemicarbazide derivatives and four of them acting as potential dual-ligands for both cancers. All of the compounds were characterized by their melting points and 1H, 13C NMR and IR spectra. For selected compounds, X-ray investigations were carried out to confirm the synthesis pathway, identify the tautomeric form and intra- and intermolecular interaction in the crystalline state. The conformational preferences and electronic structure of molecules were investigated by theoretical calculation method. Lipophilicity of compounds (log kw) was determined using isocratic reversed phase/high pressure liquid chromatography RP-18. For the obtained compounds, in vitro tests were carried out on four melanoma cell lines (A375, G-361, SK-MEL2, SK-MEL28), four prostate cancer cell lines (PC-3, DU-145, LNCaP, VcaP) and a normal human fibroblast cell line (BJ). The most active compounds turned out to be F6. Cell cycle analysis, apoptosis detection, CellROX staining and mitochondrial membrane potential analysis were performed for the most sensitive cancer cells treated with most active compounds. DSC analysis was additionally performed for selected compounds to determine their purity, compatibility, and thermal stability. The process of prooxidation was proposed as a potential mechanism of anticancer activity.
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Affiliation(s)
- Paweł Kozyra
- Independent Radiopharmacy Unit, Medical University of Lublin, Chodzki 4a, PL-20093 Lublin, Poland.
| | - Grzegorz Adamczuk
- Independent Medical Biology Unit, Faculty of Pharmacy, Medical University of Lublin, PL-20093 Lublin, Poland
| | - Zbigniew Karczmarzyk
- Faculty of Science, Siedlce University of Natural Sciences and Humanities, 3 Maja 54, PL-08110 Siedlce, Poland
| | - Joanna Matysiak
- Department of Chemistry, University of Life Sciences in Lublin, Akademicka 15, PL-20950 Lublin, Poland
| | - Beata Podkościelna
- Department of Polymer Chemistry, Faculty of Chemistry, Maria Curie-Sklodowska University in Lublin, Gliniana 33, PL 20-400 Lublin, Poland
| | - Ewelina Humeniuk
- Independent Medical Biology Unit, Faculty of Pharmacy, Medical University of Lublin, PL-20093 Lublin, Poland
| | - Waldemar Wysocki
- Faculty of Science, Siedlce University of Natural Sciences and Humanities, 3 Maja 54, PL-08110 Siedlce, Poland
| | - Agnieszka Korga-Plewko
- Independent Medical Biology Unit, Faculty of Pharmacy, Medical University of Lublin, PL-20093 Lublin, Poland
| | - Bogusław Senczyna
- Department of Chemistry, University of Life Sciences in Lublin, Akademicka 15, PL-20950 Lublin, Poland
| | - Monika Pitucha
- Independent Radiopharmacy Unit, Medical University of Lublin, Chodzki 4a, PL-20093 Lublin, Poland
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Maselli FM, Giuliani F, Laface C, Perrone M, Melaccio A, De Santis P, Santoro AN, Guarini C, Iaia ML, Fedele P. Immunotherapy in Prostate Cancer: State of Art and New Therapeutic Perspectives. Curr Oncol 2023; 30:5769-5794. [PMID: 37366915 DOI: 10.3390/curroncol30060432] [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: 04/18/2023] [Revised: 05/22/2023] [Accepted: 06/09/2023] [Indexed: 06/28/2023] Open
Abstract
Prostate cancer (PC) is the most common type of tumor in men. In the early stage of the disease, it is sensitive to androgen deprivation therapy. In patients with metastatic castration-sensitive prostate cancer (mHSPC), chemotherapy and second-generation androgen receptor therapy have led to increased survival. However, despite advances in the management of mHSPC, castration resistance is unavoidable and many patients develop metastatic castration-resistant disease (mCRPC). In the past few decades, immunotherapy has dramatically changed the oncology landscape and has increased the survival rate of many types of cancer. However, immunotherapy in prostate cancer has not yet given the revolutionary results it has in other types of tumors. Research into new treatments is very important for patients with mCRPC because of its poor prognosis. In this review, we focus on the reasons for the apparent intrinsic resistance of prostate cancer to immunotherapy, the possibilities for overcoming this resistance, and the clinical evidence and new therapeutic perspectives regarding immunotherapy in prostate cancer with a look toward the future.
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Affiliation(s)
| | | | - Carmelo Laface
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | - Martina Perrone
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | - Assunta Melaccio
- Medical Oncology, San Paolo Hospital, ASL Bari, 70123 Bari, Italy
| | - Pierluigi De Santis
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | | | - Chiara Guarini
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | - Maria Laura Iaia
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | - Palma Fedele
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
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7
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Higashi T, Aso S, Horisaki H, Ito T, Tanaka S, Nishimoto-Kusunose S, Ogawa S, Kato K, Ide H. Evaluation of thumbnail clipping as a specimen for retrospectively assessing average production of testosterone. Clin Chim Acta 2023; 538:157-163. [PMID: 36417978 DOI: 10.1016/j.cca.2022.11.019] [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: 10/06/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND The chronic abnormal production of testosterone (T) is associated with many disorders in men. Fingernail clippings might be more suited for the diagnosis and medium-to-long term therapeutic monitoring for the T-related chronic disorders than the blood-derived specimens. The objective of this study was to characterize a thumbnail clipping as the specimen for assessing the several months-old T status. METHODS Thumbnail clippings from various subjects were analyzed by liquid chromatography/electrospray ionization-tandem mass spectrometry to evaluate the gender difference, and changes caused by aging and androgen deprivation therapy (ADT) in the thumbnail T concentration. RESULTS There was an evident gender difference in the thumbnail T concentrations [male; 2.55 ± 0.85 ng/g and female; 0.48 ± 0.29 ng/g, mean ± SD (n = 25 each), Welch t-test]. The thumbnail T concentrations significantly decreased with age in men (n = 268, Scheffé F-test), which was similar to those of the free or bioavailable T in serum/plasma. The thumbnail T concentrations sharply decreased by a 6-months ADT (especially the effect of the luteinizing hormone-releasing hormone agonist/antagonist) for patients with prostate cancer (n = 10). CONCLUSIONS The thumbnail clipping can be a specimen to retrospectively assess the average T production.
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Affiliation(s)
- Tatsuya Higashi
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan.
| | - Saki Aso
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Hiroaki Horisaki
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Takenori Ito
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Sakurako Tanaka
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Shoichi Nishimoto-Kusunose
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Shoujiro Ogawa
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan; Faculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama, Hiroshima 729-0292, Japan
| | - Kazuhiko Kato
- ASKA Pharma Medical Co., Ltd., 2-26-1 Muraoka-higashi, Fujisawa, Kanagawa 251-8555, Japan
| | - Hisamitsu Ide
- Department of Urology, Dokkyo Medical University Saitama Medical Center, 2-1-50 Minami-koshigaya, Koshigaya, Saitama 343-8555, Japan
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8
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Marra AM, D'Assante R, Salzano A, Iacoviello M, Triggiani V, Rengo G, Limongelli G, Masarone D, Perticone M, Cimellaro A, Perrone Filardi P, Paolillo S, Gargiulo P, Mancini A, Volterrani M, Vriz O, Castello R, Passantino A, Campo M, Modesti PA, De Giorgi A, Arcopinto M, D'Agostino A, Raparelli V, Isidori AM, Valente V, Giardino F, Crisci G, Sciacqua A, Savoia M, Suzuki T, Bossone E, Cittadini A. Testosterone deficiency independently predicts mortality in women with HFrEF: insights from the T.O.S.CA. registry. ESC Heart Fail 2022; 10:159-166. [PMID: 36134448 PMCID: PMC9871710 DOI: 10.1002/ehf2.14117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 07/12/2022] [Accepted: 08/04/2022] [Indexed: 01/27/2023] Open
Abstract
AIMS Testosterone deficiency (TD) is associated with increased morbidity and mortality in heart failure with reduced ejection fraction (HFrEF). However, data in women are scanty. The aim of this study was to investigate the prognostic impact of TD on women with HFrEF. METHODS Among 480 patients prospectively enrolled in the T.O.S.CA. (Terapia Ormonale Scompenso CArdiaco) registry, a prospective, multicentre, nationwide, observational study, 94 women were included in the current analysis. The TD was defined as serum testosterone levels lower than 25 ng/dl. Data regarding clinical status, echocardiography, exercise performance, cardiovascular hospitalization, and survival after an average follow-up of 36 months were analysed. RESULTS Thirty patients (31.9%) displayed TD. TD was associated with lower tricuspid annular plane excursion (TAPSE) to pulmonary arterial systolic pressure PASP ratio (TAPSE/PASP) (P = 0.008), peak oxygen consumption (VO2 peak) (P = 0.03) and estimated glomerular filtration rate (P < 0.001). TD was an independent predictor of the combined endpoint of all-cause mortality/cardiovascular hospitalization (HR: 10.45; 95% CI: 3.54-17.01; P = 0.001), all-cause mortality (HR: 8.33; 95%: 5.36-15.11; P = 0.039), and cardiovascular hospitalization (HR: 2.41; 95% CI: 1.13-4.50; P = 0.02). CONCLUSIONS One-third of women with HFrEF displays TD that impacts remarkably on their morbidity and mortality. TD is associated with a worse clinical profile including exercise capacity, right ventricular-pulmonary arterial coupling, and renal function. These findings lend support to an accurate profiling of women with HF, a problem often overlooked in clinical trials.
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Affiliation(s)
- Alberto M. Marra
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly,Italian Clinical Outcome Research and Reporting Program (I‐CORRP)NaplesItaly,Center for Pulmonary HypertensionThoraxclinic at Heidelberg University HospitalHeidelbergGermany
| | - Roberta D'Assante
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | | | - Massimo Iacoviello
- Cardiology Unit, Department of Medical and Surgical SciencesUniversity of FoggiaFoggiaItaly
| | - Vincenzo Triggiani
- Interdisciplinary Department of Medicine, Section of Internal Medicine, Geriatrics, Endocrinology and Rare DiseasesUniversity of Bari 'A Moro'BariItaly
| | - Giuseppe Rengo
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly,Istituti Clinici Scientifici Maugeri SpA Società Benefit (ICS Maugeri SpA SB), IRCCSScientific Institute of Telese TermeTeleseItaly
| | - Giuseppe Limongelli
- Division of Cardiology, Monaldi Hospital, Azienda Ospedaliera dei ColliUniversity of Campania Luigi VanvitelliCasertaItaly
| | - Daniele Masarone
- Division of Cardiology, Monaldi Hospital, Azienda Ospedaliera dei ColliUniversity of Campania Luigi VanvitelliCasertaItaly
| | - Maria Perticone
- Department of Experimental and Clinical MedicineUniversity Magna Græcia of CatanzaroCatanzaroItaly
| | - Antonio Cimellaro
- Department of Medical and Surgical SciencesUniversity Magna Græcia of CatanzaroCatanzaroItaly
| | - Pasquale Perrone Filardi
- Department of Advanced Biomedical SciencesFederico II UniversityNaplesItaly,Mediterranea CardiocentroNaplesItaly
| | - Stefania Paolillo
- Department of Advanced Biomedical SciencesFederico II UniversityNaplesItaly,Mediterranea CardiocentroNaplesItaly
| | - Paola Gargiulo
- Department of Advanced Biomedical SciencesFederico II UniversityNaplesItaly
| | - Antonio Mancini
- Department of Medical SciencesIRCCS San Raffaele PisanaRomeItaly
| | | | - Olga Vriz
- Heart Center DepartmentKing Faisal Hospital & Research CenterRiyadhSaudi Arabia
| | - Roberto Castello
- Division of General MedicineAzienda Ospedaliera Universitaria IntegrataVeronaItaly
| | | | - Michela Campo
- Department of Medical and Surgical Sciences, Unit of Endocrinology and Metabolic DiseasesUniversity of FoggiaFoggiaItaly
| | - Pietro A. Modesti
- Dipartimento di Medicina Sperimentale e ClinicaUniversità degli Studi di FirenzeFlorenceItaly
| | - Alfredo De Giorgi
- Department of Medical Sciences, School of Medicine, Pharmacy and PreventionUniversity of FerraraFerraraItaly
| | - Michele Arcopinto
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly,Italian Clinical Outcome Research and Reporting Program (I‐CORRP)NaplesItaly
| | | | - Valeria Raparelli
- Department of Translational MedicineUniversity of FerraraFerraraItaly,University Center for Studies on Gender MedicineUniversity of FerraraFerraraItaly,Faculty of NursingUniversity of AlbertaEdmontonAlbertaCanada
| | - Andrea M. Isidori
- Department of Experimental MedicineSapienza University of RomeRomeItaly
| | - Valeria Valente
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Federica Giardino
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Giulia Crisci
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Angela Sciacqua
- Department of Medical and Surgical SciencesUniversity Magna Græcia of CatanzaroCatanzaroItaly
| | - Marcella Savoia
- Department of Molecular Medicine and Medical BiotechnologiesUniversity of Naples Federico IINaplesItaly
| | - Toru Suzuki
- Department of Cardiovascular SciencesUniversity of Leicester, NIHR Biomedical Research Centre, Glenfield HospitalLeicesterUK
| | - Eduardo Bossone
- Italian Clinical Outcome Research and Reporting Program (I‐CORRP)NaplesItaly,Cardiology DivisionA Cardarelli HospitalNaplesItaly
| | - Antonio Cittadini
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly,Italian Clinical Outcome Research and Reporting Program (I‐CORRP)NaplesItaly
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9
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Sekhoacha M, Riet K, Motloung P, Gumenku L, Adegoke A, Mashele S. Prostate Cancer Review: Genetics, Diagnosis, Treatment Options, and Alternative Approaches. Molecules 2022; 27:molecules27175730. [PMID: 36080493 PMCID: PMC9457814 DOI: 10.3390/molecules27175730] [Citation(s) in RCA: 128] [Impact Index Per Article: 64.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 01/07/2023] Open
Abstract
Simple Summary Prostate cancer affects men of all racial and ethnic groups and leads to higher rates of mortality in those belonging to a lower socioeconomic status due to late detection of the disease. There is growing evidence that suggests the contribution of an individual’s genetic profile to prostate cancer. Currently used prostate cancer treatments have serious adverse effects; therefore, new research is focusing on alternative treatment options such as the use of genetic biomarkers for targeted gene therapy, nanotechnology for controlled targeted treatment, and further exploring medicinal plants for new anticancer agents. In this review, we describe the recent advances in prostate cancer research. Abstract Prostate cancer is one of the malignancies that affects men and significantly contributes to increased mortality rates in men globally. Patients affected with prostate cancer present with either a localized or advanced disease. In this review, we aim to provide a holistic overview of prostate cancer, including the diagnosis of the disease, mutations leading to the onset and progression of the disease, and treatment options. Prostate cancer diagnoses include a digital rectal examination, prostate-specific antigen analysis, and prostate biopsies. Mutations in certain genes are linked to the onset, progression, and metastasis of the cancer. Treatment for localized prostate cancer encompasses active surveillance, ablative radiotherapy, and radical prostatectomy. Men who relapse or present metastatic prostate cancer receive androgen deprivation therapy (ADT), salvage radiotherapy, and chemotherapy. Currently, available treatment options are more effective when used as combination therapy; however, despite available treatment options, prostate cancer remains to be incurable. There has been ongoing research on finding and identifying other treatment approaches such as the use of traditional medicine, the application of nanotechnologies, and gene therapy to combat prostate cancer, drug resistance, as well as to reduce the adverse effects that come with current treatment options. In this article, we summarize the genes involved in prostate cancer, available treatment options, and current research on alternative treatment options.
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Affiliation(s)
- Mamello Sekhoacha
- Department of Pharmacology, University of the Free State, Bloemfontein 9300, South Africa
- Correspondence:
| | - Keamogetswe Riet
- Department of Health Sciences, Central University of Technology, Bloemfontein 9300, South Africa
| | - Paballo Motloung
- Department of Health Sciences, Central University of Technology, Bloemfontein 9300, South Africa
| | - Lemohang Gumenku
- Department of Health Sciences, Central University of Technology, Bloemfontein 9300, South Africa
| | - Ayodeji Adegoke
- Department of Pharmacology, University of the Free State, Bloemfontein 9300, South Africa
- Cancer Research and Molecular Biology Laboratories, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan 200005, Nigeria
| | - Samson Mashele
- Department of Health Sciences, Central University of Technology, Bloemfontein 9300, South Africa
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Romigi A, Feola T, Cappellano S, De Angelis M, Pio G, Caccamo M, Testa F, Vitrani G, Centonze D, Colonnese C, Esposito V, Jaffrain-Rea ML. Sleep Disorders in Patients With Craniopharyngioma: A Physiopathological and Practical Update. Front Neurol 2022; 12:817257. [PMID: 35222233 PMCID: PMC8863754 DOI: 10.3389/fneur.2021.817257] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 12/28/2021] [Indexed: 12/11/2022] Open
Abstract
Sleep disorders (SDs) represent an important issue in patients with craniopharyngioma (CP). Nearly 70% of these patients complain of sleep-wake cycle alterations and/or excessive diurnal somnolence due to sleep-related breathing disorders, such as obstructive sleep apnea (OSA) and/or central hypersomnia, including secondary narcolepsy. SDs may severely reduce quality of life, increase disease-related cardiorespiratory and cardiovascular morbidity, and finally play a major role in increased long-term mortality reported on patients with CP. A major risk factor for SDs is represented by the hypothalamic syndrome, which may develop because of direct hypothalamic damage by the tumor itself and/or complications of the treatments, neurosurgery and/or radiotherapy, and typically includes permanent neuroendocrine dysfunctions, morbid obesity, and secondary metabolic disorders. Despite increasing attention to SDs in the general population, and in particular to OSA as a risk factor for cardio-metabolic diseases and excessive daytime somnolence, sleep evaluation is still not routinely proposed to patients with CP. Hence, SDs are often underdiagnosed and undertreated. The aim of this paper is to update current knowledge of the pathogenesis and prevalence of SDs in patients with CP and propose practical algorithms for their evaluation and management in clinical practice. Particular attention is paid to screening and diagnostic tools for appropriate characterization of SDs, identification of risk factors, and potential role of hypothalamic sparing surgery in the prevention of morbid obesity and SDs. Available tools in sleep medicine, including lifestyle interventions, drugs, and respiratory devices, are discussed, as well as the importance of optimal hormone replacement and metabolic interventions. Current limits in the diagnosis and treatment of SDs in patients with CP and possible future avenues for research agenda are also considered.
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Affiliation(s)
- Andrea Romigi
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
| | - Tiziana Feola
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Simone Cappellano
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
| | | | - Giacomo Pio
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
| | - Marco Caccamo
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
| | - Federica Testa
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
| | - Giuseppe Vitrani
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
| | - Diego Centonze
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
| | - Claudio Colonnese
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
| | - Vincenzo Esposito
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
- Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Marie-Lise Jaffrain-Rea
- Neuromed Institute, Istituto di Ricovero e Cura a Carattere Scientifico, Pozzilli, Italy
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
- *Correspondence: Marie-Lise Jaffrain-Rea
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Lisco G, Giagulli VA, Iovino M, Zupo R, Guastamacchia E, De Pergola G, Iacoviello M, Triggiani V. Endocrine system dysfunction and chronic heart failure: a clinical perspective. Endocrine 2022; 75:360-376. [PMID: 34713389 PMCID: PMC8553109 DOI: 10.1007/s12020-021-02912-w] [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: 08/28/2021] [Accepted: 10/13/2021] [Indexed: 11/01/2022]
Abstract
Chronic heart failure (CHF) leads to an excess of urgent ambulatory visits, recurrent hospital admissions, morbidity, and mortality regardless of medical and non-medical management of the disease. This excess of risk may be attributable, at least in part, to comorbid conditions influencing the development and progression of CHF. In this perspective, the authors examined and described the most common endocrine disorders observed in patients with CHF, particularly in individuals with reduced ejection fraction, aiming to qualify the risks, quantify the epidemiological burden and discuss about the potential role of endocrine treatment. Thyroid dysfunction is commonly observed in patients with CHF, and sometimes it could be the consequence of certain medications (e.g., amiodarone). Male and female hypogonadism may also coexist in this clinical context, contributing to deteriorating the prognosis of these patients. Furthermore, growth hormone deficiency may affect the development of adult myocardium and predispose to CHF. Limited recommendation suggests to screen endocrine disorders in CHF patients, but it could be interesting to evaluate possible endocrine dysfunction in this setting, especially when a high suspicion coexists. Data referring to long-term safety and effectiveness of endocrine treatments in patients with CHF are limited, and their impact on several "hard" endpoints (such as hospital admission, all-cause, and cardiovascular mortality) are still poorly understood.
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Affiliation(s)
- Giuseppe Lisco
- Interdisciplinary Department of Medicine, Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, University of Bari "Aldo Moro", School of Medicine, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Vito Angelo Giagulli
- Interdisciplinary Department of Medicine, Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, University of Bari "Aldo Moro", School of Medicine, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Michele Iovino
- Interdisciplinary Department of Medicine, Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, University of Bari "Aldo Moro", School of Medicine, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Roberta Zupo
- National Institute of Gastroenterology, Saverio de Bellis, Research Hospital, Castellana Grotte, Bari, Italy
| | - Edoardo Guastamacchia
- Interdisciplinary Department of Medicine, Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, University of Bari "Aldo Moro", School of Medicine, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Giovanni De Pergola
- National Institute of Gastroenterology, Saverio de Bellis, Research Hospital, Castellana Grotte, Bari, Italy
- Clinical Nutrition Unit, Medical Oncology, Department of Internal Medicine and Clinical Oncology, University of Bari, School of Medicine, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - Massimo Iacoviello
- Department of Medical and Surgical Sciences, Cardiology Department, University of Foggia, Foggia, Italy
| | - Vincenzo Triggiani
- Interdisciplinary Department of Medicine, Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, University of Bari "Aldo Moro", School of Medicine, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy.
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12
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Pellikaan K, Ben Brahim Y, Rosenberg AGW, Davidse K, Poitou C, Coupaye M, Goldstone AP, Høybye C, Markovic TP, Grugni G, Crinò A, Caixàs A, Eldar-Geva T, Hirsch HJ, Gross-Tsur V, Butler MG, Miller JL, van den Berg SAA, van der Lely AJ, de Graaff LCG. Hypogonadism in Adult Males with Prader-Willi Syndrome-Clinical Recommendations Based on a Dutch Cohort Study, Review of the Literature and an International Expert Panel Discussion. J Clin Med 2021; 10:jcm10194361. [PMID: 34640379 PMCID: PMC8509256 DOI: 10.3390/jcm10194361] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/13/2021] [Accepted: 09/16/2021] [Indexed: 01/20/2023] Open
Abstract
Prader-Willi syndrome (PWS) is a complex genetic syndrome characterized by hyperphagia, intellectual disability, hypotonia and hypothalamic dysfunction. Adults with PWS often have hormone deficiencies, hypogonadism being the most common. Untreated male hypogonadism can aggravate PWS-related health issues including muscle weakness, obesity, osteoporosis, and fatigue. Therefore, timely diagnosis and treatment of male hypogonadism is important. In this article, we share our experience with hypogonadism and its treatment in adult males with PWS and present a review of the literature. In order to report the prevalence and type of hypogonadism, treatment regimen and behavioral issues, we retrospectively collected data on medical interviews, physical examinations, biochemical measurements and testosterone replacement therapy (TRT) in 57 Dutch men with PWS. Fifty-six (98%) of the patients had either primary, central or combined hypogonadism. Untreated hypogonadism was associated with higher body mass index and lower hemoglobin concentrations. TRT was complicated by behavioral challenges in one third of the patients. Undertreatment was common and normal serum testosterone levels were achieved in only 30% of the patients. Based on the Dutch cohort data, review of the literature and an international expert panel discussion, we provide a practical algorithm for TRT in adult males with PWS in order to prevent undertreatment and related adverse health outcomes.
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Affiliation(s)
- Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Yassine Ben Brahim
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Kirsten Davidse
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Christine Poitou
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, F-75013 Paris, France; (C.P.); (M.C.)
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
| | - Muriel Coupaye
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, F-75013 Paris, France; (C.P.); (M.C.)
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
| | - Anthony P. Goldstone
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- PsychoNeuroEndocrinology Research Group, Centre for Neuropsychopharmacology, Division of Psychiatry, and Computational, Cognitive and Clinical Neuroimaging Laboratory, Department of Brain Sciences, Faculty of Medicine, Hammersmith Hospital, London W12 0NN, UK
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London W12 0HS, UK
| | - Charlotte Høybye
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76 Stockholm, Sweden
- Department of Endocrinology, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Tania P. Markovic
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- Metabolism & Obesity Services, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Graziano Grugni
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
- Division of Auxology, Istituto Auxologico Italiano, IRCCS, 28824 Piancavallo, Italy
| | - Antonino Crinò
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- Reference Center for Prader-Willi Syndrome, Bambino Gesù Hospital, Research Institute, 00050 Palidoro (Rome), Italy
| | - Assumpta Caixàs
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- Endocrinology and Nutrition Department, Parc Taulí Hospital Universitari, Institut d’Investigació I Innovació Parc Taulí I3PT, Department of Medicine, Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
| | - Talia Eldar-Geva
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Reproductive Endocrinology and Genetics Unit, Department of Obstetrics and Gynecology, Shaare-Zedek Medical Center, Jerusalem 9103102, Israel
- Hebrew University School of Medicine, Jerusalem 9112102, Israel
| | - Harry J. Hirsch
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem 9103102, Israel
| | - Varda Gross-Tsur
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Hebrew University School of Medicine, Jerusalem 9112102, Israel
- Neuropediatrics Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem 9103102, Israel
| | - Merlin G. Butler
- Departments of Psychiatry, Behavioral Sciences and Pediatrics, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Jennifer L. Miller
- Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL 32610, USA;
| | - Sjoerd A. A. van den Berg
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Erasmus Medical Center, Department of Clinical Chemistry, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Aart J. van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
| | - Laura C. G. de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
- Correspondence:
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