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Faber J, Linz C, Böhm H, Kunz F, Schweitzer T. Stable fixation using absorbable sutures in craniofacial surgery in patients over 24 months of age-a retrospective study. Childs Nerv Syst 2024:10.1007/s00381-024-06377-w. [PMID: 38587625 DOI: 10.1007/s00381-024-06377-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 03/23/2024] [Indexed: 04/09/2024]
Abstract
PURPOSE In craniofacial surgery, the stable fixation of transposed bone segments is crucial in order to ensure good long-term results. The use of absorbable material in fixation avoids the need for a second surgery, which would otherwise be required to remove osteosynthesis material. The authors of the present manuscript have already demonstrated that absorbable sutures ensure the stable fixation of bone segments in patients up to 24 months of age. However, it has thus far remained unclear whether stable fixation is possible in older patients by using only absorbable sutures due to the slower bone remodelling and prolonged healing time in this cohort. METHOD For the present study, osteosynthesis was performed in 50 patients ranging from 25.7 to 192.1 months of age (mean, 61.4 ± 21.7 months) using solely absorbable sutures (PDS II®, Ethicon, Germany). Post-operative stability and possible restrictions-such as foreign body reactions-were evaluated within clinical and radiological routine follow-ups. RESULTS All children demonstrated clinically and radiologically stable osteosynthesis both directly post-operatively and in follow-ups. No significant foreign body reaction could be seen. CONCLUSION The present study demonstrates-for the first time-that absorbable sutures with a longer absorption period are also very well suited for the fixation of bone segments in patients over 24 months of age. The sole use of absorbable sutures in children over 24 months of age is a safe procedure with nearly no foreign body reactions. The procedure enables stable and highly cost-effective osteosynthesis without altering the osteotomy design.
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Affiliation(s)
- Julian Faber
- Department for Oral and Craniomaxillofacial Plastic Surgery, University Hospital Cologne, Kerpener Straße 62, 50937, Cologne, Germany.
| | - Christian Linz
- Department for Oral and Craniomaxillofacial Plastic Surgery, University Hospital Cologne, Kerpener Straße 62, 50937, Cologne, Germany
| | - Hartmut Böhm
- Department of Oral and Craniomaxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Felix Kunz
- Department of Orthodontics, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Tilmann Schweitzer
- Department of Neurosurgery, Section of Pediatric Neurosurgery, University Hospital Würzburg, Josef-Schneider-Straße 2, 97070, Würzburg, Germany
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Straub A, Linz C, Lapa C, Hartmann S, Kübler AC, Müller-Richter UDA, Faber J, Bley T, Brumberg J, Kertels O, Brands RC. Performance of cone-beam computed tomography (CBCT) in comparison to conventional computed tomography (CT) and magnetic resonance imaging (MRI) for the detection of bone invasion in oral squamous cell cancer (OSCC): a prospective study. BMC Oral Health 2024; 24:341. [PMID: 38493083 PMCID: PMC10944617 DOI: 10.1186/s12903-024-04057-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 02/21/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Oral squamous carcinoma (OSCC) is often diagnosed at late stages and bone erosion or invasion of the jawbone is frequently present. Computed tomography (CT) and magnetic resonance imaging (MRI) are known to have high diagnostic sensitivities, specificities, and accuracies in detecting these bone affections in patients suffering from OSCC. To date, the existing data regarding the impact of cone-beam computed tomography (CBCT) have been weak. Therefore, this study aimed to investigate whether CBCT is a suitable tool to detect bone erosion or invasion in patients with OSCC. METHODS We investigated in a prospective trial the impact of CBCT in the diagnosis of bone erosion or invasion in patients with OSCC who underwent surgery. Every participant received a CBCT, CT, and MRI scan during staging. Imaging modalities were evaluated by two specialists in oral and maxillofacial surgery (CBCT) and two specialists in radiology (CT and MRI) in a blinded way, to determine whether a bone affection was present or not. Reporting used the following 3-point system: no bony destruction ("0"), cortical bone erosion ("1"), or medullary bone invasion ("2"). Histological examination or a follow-up served to calculate the sensitivities, specificities, and accuracies of the imaging modalities. RESULTS Our results revealed high diagnostic sensitivities (95.6%, 84.4%, and 88.9%), specificities (87.0%, 91.7%, and 91.7%), and accuracies (89.5%, 89.5%, and 90.8%) for CBCT, CT, and MRI. A pairwise comparison found no statistical difference between CBCT, CT, and MRI. CONCLUSION Our data support the routine use of CBCT in the diagnosis of bone erosion and invasion in patients with OSCC as diagnostic accuracy is equal to CT and MRI, the procedure is cost-effective, and it can be performed during initial contact with the patient.
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Affiliation(s)
- Anton Straub
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany.
| | - Christian Linz
- Department of Oral, Maxillofacial and Plastic Surgery, University of Köln, Faculty of Medicine and University Hospital Köln, Kepenerstr. 62, 50937, Köln, Germany
| | - Constantin Lapa
- Nuclear Medicine, Faculty of Medicine, University of Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany
| | - Stefan Hartmann
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Alexander C Kübler
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Urs D A Müller-Richter
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Julian Faber
- Department of Oral, Maxillofacial and Plastic Surgery, University of Köln, Faculty of Medicine and University Hospital Köln, Kepenerstr. 62, 50937, Köln, Germany
| | - Thorsten Bley
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Oberdürrbacherstr. 6, 97080, Würzburg, Germany
| | - Joachim Brumberg
- Department of Nuclear Medicine, Medical Center, Faculty of Medicine, University of Freiburg, University of Freiburg, Hugstetterstr. 55, 79106, Freiburg, Germany
| | - Olivia Kertels
- Department of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar, Technical University of München, Ismaninger Str. 22, 81675, München, Germany
| | - Roman C Brands
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
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Faber J, Schuster F, Hartmann S, Brands RC, Fuchs A, Straub A, Fischer M, Müller-Richter U, Linz C. Successful microvascular surgery in patients with thrombophilia in head and neck surgery: a case series. J Med Case Rep 2024; 18:119. [PMID: 38414080 PMCID: PMC10900673 DOI: 10.1186/s13256-024-04403-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 01/22/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND In this case series, a perioperative anticoagulation protocol for microvascular head and neck surgery in patients with thrombophilia is presented. Microvascular free-flap surgery is a standard procedure in head and neck surgery with high success rates. Nevertheless, flap loss-which is most often caused by thrombosis-can occur and has far-reaching consequences, such as functional impairment, prolonged hospitalization, and increased costs. The risk of flap loss owing to thrombosis is significantly increased in patients with thrombophilia. Therefore, perioperative anticoagulation is mandatory. To date, no perioperative anticoagulation protocol exists for these high-risk patients. CASE PRESENTATION We present three exemplary male Caucasian patients aged 53-57 years with free flap loss owing to an underlying, hidden thrombophilia. CONCLUSION We present a modified anticoagulation protocol for microvascular surgery in these high-risk patients, enabling successful microsurgical reconstruction.
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Affiliation(s)
- Julian Faber
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Cologne, 50937, Cologne, Germany.
| | - Frank Schuster
- Department of Anaesthesia and Critical Care, Donau-Isar-Klinikum, 94469, Deggendorf, Germany
| | - Stefan Hartmann
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, 97070, Würzburg, Germany
| | - Roman C Brands
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, 97070, Würzburg, Germany
| | - Andreas Fuchs
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, 97070, Würzburg, Germany
| | - Anton Straub
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, 97070, Würzburg, Germany
| | - Markus Fischer
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, 97070, Würzburg, Germany
| | - Urs Müller-Richter
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, 97070, Würzburg, Germany
| | - Christian Linz
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Cologne, 50937, Cologne, Germany
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Grobe-Einsler M, Faber J, Taheri A, Kybelka J, Raue J, Volkening J, Helmhold F, Synofzik M, Klockgether T. SARA speech-Feasibility of automated assessment of ataxic speech disturbance. NPJ Digit Med 2023; 6:43. [PMID: 36927996 PMCID: PMC10020430 DOI: 10.1038/s41746-023-00787-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 02/24/2023] [Indexed: 03/18/2023] Open
Abstract
Ataxias are a group of movement disorders that are characterized by progressive loss of balance, impaired coordination and speech disturbance, which together lead to markedly reduced quality of life. Speech disturbance is clinically diagnosed, but methods for objective assessment of severity are lacking. Using 71 sets of speech recordings from ataxia patients, we developed an automated classification system. With a tolerance of ±1 point, this classification system correctly predicted experts' ratings of speech disturbance according to item 4 of the Scale for Assessment and rating of ataxia (SARA) in 80% of cases. We thereby demonstrate feasibility of computer-assisted voice analysis for automated assessment of severity of speech disturbance.
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Affiliation(s)
- M Grobe-Einsler
- German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany. .,Department of Neurology, University Hospital Bonn, Bonn, Germany.
| | - J Faber
- German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Neurology, University Hospital Bonn, Bonn, Germany
| | - A Taheri
- German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | | | - J Raue
- PeakProfiling GmbH, Berlin, Germany
| | | | | | - M Synofzik
- Division of Translational Genomics for Neurodegenerative Diseases, Hertie-Institute for Clinical Brain Research and Center of Neurology, University Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases (DZNE), Tübingen, Germany
| | - T Klockgether
- German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Neurology, University Hospital Bonn, Bonn, Germany
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Linz C, Faber J, Schmid R, Kunz F, Böhm H, Hartmann S, Schweitzer T. Using a 3D asymmetry index as a novel form for capturing complex three-dimensionality in positional plagiocephaly. Sci Rep 2022; 12:20831. [PMID: 36460690 PMCID: PMC9718850 DOI: 10.1038/s41598-022-24555-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 11/16/2022] [Indexed: 12/03/2022] Open
Abstract
Positional plagiocephaly (PP) is the most common skull deformity in infants. Different classification systems exist for graduating the degree of PP, but all of these systems are based on two-dimensional (2D) parameters. This limitation leads to several problems stemming from the fact that 2D parameters are used to classify the three-dimensional (3D) shape of the head. We therefore evaluate existing measurement parameters and validate a newly developed 3D parameter for quantifying PP. Additionally, we present a new classification of PP based on a 3D parameter. 210 patients with PP and 50 patients without PP were included in this study. Existing parameters (2D and 3D) and newly developed volume parameters based on a 3D stereophotogrammetry scan were validated using ROC curves. Additionally, thresholds for the new 3D parameter of a 3D asymmetry index were assessed. The volume parameter 3D asymmetry index quantifies PP equally as well as the gold standard of 30° diagonal difference. Moreover, a 3D asymmetry index allows for a 3D-based classification of PP. The 3D asymmetry index can be used to define the degree of PP. It is easily applicable in stereophotogrammetric datasets and allows for comparability both intra- and inter-individually as well as for scientific analysis.
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Affiliation(s)
- Christian Linz
- grid.411760.50000 0001 1378 7891Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Julian Faber
- grid.411760.50000 0001 1378 7891Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Reiner Schmid
- grid.411760.50000 0001 1378 7891Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Felix Kunz
- grid.411760.50000 0001 1378 7891Department of Orthodontics, University Hospital Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Hartmut Böhm
- grid.411760.50000 0001 1378 7891Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Stefan Hartmann
- grid.411760.50000 0001 1378 7891Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070 Würzburg, Germany
| | - Tilmann Schweitzer
- grid.411760.50000 0001 1378 7891Section of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital Würzburg, Josef-Schneider-Straße 2, 97070 Würzburg, Germany
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Mora J, Chan G, Morgenstern D, Amoroso L, Nysom K, Faber J, Wingerter A, Bear M, Rubio San Simon A, Tornøe K, Sørensen P, Kushner B. 62MO Naxitamab pivotal clinical trial planned interim analysis of PFS and OS in patients with relapsed or refractory high-risk neuroblastoma. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Kushner B, Chan G, Morgenstern D, Amoroso L, Nysom K, Faber J, Wingerter A, Bear M, Rubio San Simon A, Tornøe K, Sørensen P, Mora J. 109P Impact of anti-drug antibody (ADA) on naxitamab efficacy and safety. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Kvorning Ternov K, Sønksen J, Fode M, Lindberg H, Kistorp C, Bisbjerg R, Faber J, Palapattu G, Østergren P. Changes in pituitary–gonadal hormones after enzalutamide or abiraterone plus prednisone in men with castration-resistant prostate cancer (HEAT): Results from a randomised clinical trial. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00605-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Goebel S, Wingerter A, Prochaska JH, Schulz A, Neu MA, Henninger N, Spix C, Beutel M, Lackner KJ, Muenzel T, Lam C, Merzenich H, Faber J, Wild PS. Development of heart failure in long-term survivors of childhood cancer: results from the cvss study. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Long-term survivors of childhood cancer (CCS) are at increased risk for cardiovascular sequelae, including heart failure (HF) as the largest non-malignant contributor to excess death. Yet, little is known about the risk factors, mechanisms of cardiac dysfunction and prevalence of different stages of HF in these patients.
Purpose
To investigate the development and prevalence of HF phenotypes in CCS compared to the general population.
Methods
The CVSS study is a prospective single-center cohort study investigating cardiovascular sequelae of CCS. Patients were eligible for the study when they were diagnosed with a neoplasia according to the International Classification of Childhood Cancer (ICCC 3) at an age prior to 15 years between 1980 and 1990, survived more than five years after initial cancer diagnosis and received antineoplastic treatment. Between 2013 and 2016, study individuals underwent a comprehensive, standardized clinical investigation in the CVSS cohort study including echocardiographic examination. HF was categorized as stages A to D according to current HF guidelines of the American Heart Association (AHA). A population-based sample free of cancer (age- and sex matched) serves as control group.
Results
From 1,002 individuals, all CCS with history of chemo- or radiotherapy and no subsequent neoplasia (n=877) were included (mean age 34.2 (±5.5) years, 44.7% (N=392) female). Age at diagnosis was 6.28 years (±4.24) and the mean interval from the date of diagnosis of cancer to the date of completion of baseline examination 28.5±3.2 years. Based on echocardiographic examination, clinical data and biomarker assessment, 26.6% of CCS were diagnosed with HF stage A, 21.1% with HF stage B and 2.1% with symptomatic HF, i.e. HF stage C/D. Importantly, prevalence of different HF stages varied strongly by specific tumor history. Compared to the population, the prevalence ratio (PR) was 1.16 [95% confidence interval 1.02/1.31] for stage A HF and 1.91 [1.63/2.23] for the composite of stage B to D HF in an age- and sex-adjusted Poisson regression model. Multivariable linear regression with the systolic marker left ventricular ejection fraction as dependent variable and adjustment for tumor entities, age, sex, and cardiovascular risk factors (CVRF) revealed a lower EF in patients with history of bone tumors (β −6.0 [−8.1/−3.0]), soft tissue sarcoma (β −2.2 [−4.1/−0.35]), leukemia (β −0.84 [−1.8/0.08]) and renal tumors (β −1.8 [−4.0/0.27]) compared to the population. In contrast, the same model for the diastolic marker E/E', showed an association only with CVRF, but not with tumor entities.
Conclusion
The prevalence of stage B to D HF was significantly higher among long-term CCS in the 3rd to 5th age decade compared to the population and varied strongly by tumor entity. Systolic dysfunction was primarily associated with history of tumor entities, whereas diastolic dysfunction was associated with the higher burden of CVRF in CCS.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): This study is funded by the Deutsche Forschungsgemeinschaft (DFG) (SP 1381/2-1&2, FA 1038/2-1&2, WI 3881/2-1&2)
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Affiliation(s)
- S Goebel
- University Medical Center Mainz, Department of Cardiology, Mainz, Germany
| | - A Wingerter
- University Medical Center Mainz, Department of Pediatric Hematology and Oncology, Mainz, Germany
| | - J H Prochaska
- University Medical Center Mainz, Preventive Cardiology and Preventive Medicine, Mainz, Germany
| | - A Schulz
- University Medical Center Mainz, Preventive Cardiology and Preventive Medicine, Mainz, Germany
| | - M A Neu
- University Medical Center Mainz, Department of Pediatric Hematology and Oncology, Mainz, Germany
| | - N Henninger
- University Medical Center Mainz, Department of Pediatric Hematology and Oncology, Mainz, Germany
| | - C Spix
- University Medical Center Mainz, Institute for medical biostatistics, epidemiology and informatics, Mainz, Germany
| | - M Beutel
- University Medical Center Mainz, Clinic for Psychosomatic Medicine and Psychotherapy, Mainz, Germany
| | - K J Lackner
- University Medical Center Mainz, Institute of Clinical Chemistry and Laboratory Medicine, Mainz, Germany
| | - T Muenzel
- University Medical Center Mainz, Department of Cardiology, Mainz, Germany
| | - C Lam
- National University of Singapore, National Heart Center, Singapore, Singapore
| | - H Merzenich
- University Medical Center Mainz, Institute for medical biostatistics, epidemiology and informatics, Mainz, Germany
| | - J Faber
- University Medical Center Mainz, Department of Pediatric Hematology and Oncology, Mainz, Germany
| | - P S Wild
- University Medical Center Mainz, Preventive Cardiology and Preventive Medicine, Mainz, Germany
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Kvorning Ternov K, Sønksen J, Fode M, Lindberg H, Kistorp C, Bisbjerg R, Faber J, Palapattu G, Østergren P. 588P Androgen changes after enzalutamide or abiraterone plus prednisone in men with castration-resistant prostate cancer (HEAT): Results from a randomised clinical trial. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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11
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Kvorning Ternov K, Sønksen J, Fode M, Lindberg H, Kistorp C, Bisbjerg R, Faber J, Klausen T, Palapattu G, Østergren P. Fatigue, quality-of-life and metabolic changes in men treated with enzalutamide versus abiraterone plus prednisone for metastatic castration-resistant prostate cancer (HEAT): A randomised trial. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01226-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Paret C, Sandhoff R, El Malki K, Frauenknecht K, Wingerter A, Vewinger N, Lehmann N, Faber J. 16P How to translate what we learned from Gaucher’s disease into new treatments for brain tumours. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Jiang X, Faber J, Giordano I, Machts J, Kindler C, Dudesek A, Speck O, Kamm C, Düzel E, Jessen F, Spottke A, Vielhaber S, Boecker H, Klockgether T, Scheef L. Characterization of Cerebellar Atrophy and Resting State Functional Connectivity Patterns in Sporadic Adult-Onset Ataxia of Unknown Etiology (SAOA). Cerebellum 2020; 18:873-881. [PMID: 31422550 DOI: 10.1007/s12311-019-01072-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Sporadic adult-onset ataxia of unknown etiology (SAOA) is a non-genetic neurodegenerative disorder of the cerebellum of unknown cause which manifests with progressive ataxia without severe autonomic failure. Although SAOA is associated with cerebellar degeneration, little is known about the specific cerebellar atrophy pattern in SAOA. Thirty-seven SAOA patients and 49 healthy controls (HCs) were included at two centers. We investigated the structural and functional characteristics of SAOA brains using voxel-based morphometry (VBM) and resting-state functional imaging (rs-fMRI). In order to examine the functional consequence of structural cerebellar alterations, the amplitude of low-frequency fluctuation (ALFF) and degree centrality (DC) were analyzed, and then assessed their relation with disease severity, disease duration, and age of onset within these regions. Group differences were investigated using two-sample t tests, controlling for age, gender, site, and the total intracranial volume. The VBM analysis revealed a significant, mostly bilateral reduction of local gray matter (GM) volume in lobules I-V, V, VI, IX, X, and vermis VIII a/b in SAOA patients, compared with HCs. The GM volume loss in these regions was significantly associated with disease severity, disease duration, and age of onset. The disease-related atrophy regions did not show any functional alternations compared with HCs but were functionally characterized by high ALFF and poor DC compared with intact cerebellar regions. Our data revealed volume reduction in SAOA in cerebellar regions that are known to be involved in motor and somatosensory processing, corresponding with the clinical phenotype of SAOA. Our data suggest that the atrophy occurs in those cerebellar regions which are characterized by high ALFF and poor DC. Further studies have to show if these findings are specific for SAOA, and if they can be used to predict disease progression.
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Affiliation(s)
- Xueyan Jiang
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.
| | - J Faber
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Neurology, University Hospital Bonn, Bonn, Germany
| | - I Giordano
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Neurology, University Hospital Bonn, Bonn, Germany
| | - J Machts
- German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany.,Department of Neurology, Otto-von-Guericke University, Magdeburg, Germany
| | - Ch Kindler
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Neurology, University Hospital Bonn, Bonn, Germany
| | - A Dudesek
- Department of Neurology, University of Rostock, Rostock, Germany
| | - O Speck
- German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany
| | - Ch Kamm
- Department of Neurology, University of Rostock, Rostock, Germany
| | - E Düzel
- German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany.,Department of Neurology, Otto-von-Guericke University, Magdeburg, Germany
| | - F Jessen
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Psychiatry, Medical Faculty, University of Cologne, Cologne, Germany
| | - A Spottke
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Neurology, University Hospital Bonn, Bonn, Germany
| | - St Vielhaber
- German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany.,Department of Neurology, Otto-von-Guericke University, Magdeburg, Germany
| | - H Boecker
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Radiology, University of Bonn, Bonn, Germany
| | - T Klockgether
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Neurology, University Hospital Bonn, Bonn, Germany
| | - L Scheef
- Clinical Research, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Radiology, University of Bonn, Bonn, Germany
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Salchow J, Mann J, Koch B, von Grundherr J, Jensen W, Elmers S, Straub LA, Vettorazzi E, Escherich G, Rutkowski S, Dwinger S, Bergelt C, Sokalska-Duhme M, Bielack S, Calaminus G, Baust K, Classen CF, Rössig C, Faber J, Faller H, Hilgendorf I, Gebauer J, Langer T, Metzler M, Schuster S, Niemeyer C, Puzik A, Reinhardt D, Dirksen U, Sander A, Köhler M, Habermann JK, Bokemeyer C, Stein A. Comprehensive assessments and related interventions to enhance the long-term outcomes of child, adolescent and young adult cancer survivors - presentation of the CARE for CAYA-Program study protocol and associated literature review. BMC Cancer 2020; 20:16. [PMID: 31906955 PMCID: PMC6945396 DOI: 10.1186/s12885-019-6492-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 12/23/2019] [Indexed: 12/21/2022] Open
Abstract
Background Improved, multimodal treatment strategies have been shown to increase cure rates in cancer patients. Those who survive cancer as a child, adolescent or young adult (CAYA), are at a higher risk for therapy-, or disease-related, late or long-term effects. The CARE for CAYA-Program has been developed to comprehensively assess any potential future problems, to offer need-based preventative interventions and thus to improve long-term outcomes in this particularly vulnerable population. Methods The trial is designed as an adaptive trial with an annual comprehensive assessment followed by needs stratified, modular interventions, currently including physical activity, nutrition and psycho-oncology, all aimed at improving the lifestyle and/or the psychosocial situation of the patients. Patients, aged 15–39 years old, with a prior cancer diagnosis, who have completed tumour therapy and are in follow-up care, and who are tumour free, will be included. At baseline (and subsequently on an annual basis) the current medical and psychosocial situation and lifestyle of the participants will be assessed using a survey compiled of various validated questionnaires (e.g. EORTC QLQ C30, NCCN distress thermometer, PHQ-4, BSA, nutrition protocol) and objective parameters (e.g. BMI, WHR, co-morbidities like hyperlipidaemia, hypertension, diabetes), followed by basic care (psychological and lifestyle consultation). Depending on their needs, CAYAs will be allocated to preventative interventions in the above-mentioned modules over a 12-month period. After 1 year, the assessment will be repeated, and further interventions may be applied as needed. During the initial trial phase, the efficacy of this approach will be compared to standard care (waiting list with intervention in the following year) in a randomized study. During this phase, 530 CAYAs will be included and 320 eligible CAYAs who are willing to participate in the interventions will be randomly allocated to an intervention. Overall, 1500 CAYAs will be included and assessed. The programme is financed by the innovation fund of the German Federal Joint Committee and will be conducted at 14 German sites. Recruitment began in January 2018. Discussion CAYAs are at high risk for long-term sequelae. Providing structured interventions to improve lifestyle and psychological situation may counteract against these risk factors. The programme serves to establish uniform regular comprehensive assessments and need-based interventions to improve long-term outcome in CAYA survivors. Trial registration Registered at the German Clinical Trial Register (ID: DRKS00012504, registration date: 19th January 2018).
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Affiliation(s)
- J Salchow
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - J Mann
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - B Koch
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - J von Grundherr
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - W Jensen
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - S Elmers
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - L A Straub
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - E Vettorazzi
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - G Escherich
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - S Rutkowski
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - S Dwinger
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - C Bergelt
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - S Bielack
- Klinikum Stuttgart, Olgahospital, Stuttgart, Germany
| | | | - K Baust
- University Hospital Bonn, Bonn, Germany
| | - C F Classen
- University Hospital Rostock, Rostock, Germany
| | - C Rössig
- University Children's Hospital Münster, Münster, Germany
| | - J Faber
- Mainz University Medical Center, Mainz, Germany
| | - H Faller
- University Hospital Würzburg, Würzburg, Germany
| | | | - J Gebauer
- University Hospital of Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - T Langer
- University Hospital of Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - M Metzler
- University Hospital Erlangen, Erlangen, Germany
| | - S Schuster
- University Hospital Erlangen, Erlangen, Germany
| | - C Niemeyer
- Medical Centre, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - A Puzik
- Medical Centre, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - D Reinhardt
- University Hospital Essen, Essen, Germany.,German Cancer Consortium, Essen, Germany
| | - U Dirksen
- University Hospital Essen, Essen, Germany.,German Cancer Consortium, Essen, Germany
| | - A Sander
- Hannover Medical School, Hannover, Germany
| | - M Köhler
- Medical Faculty University Hospital Magdeburg, Magdeburg, Germany
| | | | - C Bokemeyer
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - A Stein
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Johansen M, Schou M, Rasmussen J, Rossignol P, Holm M, Chabanova E, Dela F, Faber J, Kistorp C. Low N-terminal pro-brain natriuretic peptide levels are associated with non-alcoholic fatty liver disease in patients with type 2 diabetes. Diabetes & Metabolism 2019; 45:429-435. [DOI: 10.1016/j.diabet.2018.11.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 11/02/2018] [Accepted: 11/10/2018] [Indexed: 12/24/2022]
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Jensen J, Schou M, Kistorp C, Faber J, Hansen TW, Jensen MT, Andersen HU, Rossing P, Vilsboll T, Jorgensen PG. P4449Incident cardiovascular disease in patients with type 2 diabetes: Established cardiovascular disease versus traditional risk markers. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background/Introduction
It is well established that patients with both T2D and established cardiovascular disease (CVD) are at high-risk of a re-event and should be treated with either a glucagon-like peptide-1 (GLP-1) analogue or a sodium-glucose transporter-2 (SGLT-2) inhibitor. Other high-risk patients with T2D may also benefit from these treatments. Whether traditional risk markers can identify patients with T2D without CVD with a similar incidence of CVD events as patients with T2D with established CVD is unknown.
Purpose
To compare the CVD incidence in patients with T2D with and without established CVD, stratified according to mid-regional pro-atrial natriuretic peptide (MR-proANP), albuminuria, electrogardiogram (ECG), echocardiography and age, to identify patients without established CVD who are at high risk of a CVD event.
Methods
In this prospective cohort study, patients with T2D (n=921) from a specialized diabetes clinic were examined at baseline regarding the different risk markers. Increasing cut-offs for MR-proANP were analysed to identify high-risk patients. Albuminuria included both micro- and macroalbuminuria. An abnormal ECG was defined as the presence of ST-/T-changes, bundle branch block or atrial fibrillation, and an abnormal echocardiography was defined as either heart failure with preserved (HFpEF) or reduced (HFrEF) ejection fraction. Established CVD was reported at baseline as prior myocardial infarction, coronary revascularization, cerebrovascular disease or peripheral artery disease. Information regarding CVD events was retrieved through national registers and a CVD event was similarly defined as established CVD, but in addition also included hospitalisation for heart failure and CVD death.
Results
In total, 224 (24%) patients had established CVD at baseline. Median [interquartile range] of follow-up was 4.7 [4.0–5.3] years. The incidence of CVD events among patients with established CVD was 95.7 per 1000-person years. Using a cut-off for MR-proANP of 190 pmol/l revealed that patients with a value above had similar incidence (93.9 per 1000-person years) and was found in 47 of 697 (6.7%) patients without CVD. In contrast, patients without CVD and with albuminuria (146 of 685 (21.3%) patients) or abnormal ECG (147 of 679 (21.6%)) or abnormal echocardiography (221 of 618 (35.7%)) or an age>65 years (335 of 697 (35.7%)) had substantial lower incidence (47.1, 35.1, 32.7 and 33.7 per 1000-person years, respectively).
Kaplan-Meier curves
Conclusion(s)
In patients with T2D without established CVD, using a range of traditional risk markers, we were only able to identify a subgroup of patients with MR-proANP values above 190 pmol/l who had a similar high incidence of CVD as T2D patients with established CVD. This subgroup may benefit from treatment with a GLP-1 analog or a SGLT-2 inhibitor. In contrast, the presence of other traditional risk markers in T2D was not associated with risk of incident CVD similar to patients with established CVD.
Acknowledgement/Funding
Thermo Fisher Scientific (Germany) funded the MR-proANP kits
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Affiliation(s)
- J Jensen
- Herlev and Gentofte Hospital, Department of Cardiology, Copenhagen, Denmark
| | - M Schou
- Herlev and Gentofte Hospital, Department of Cardiology, Copenhagen, Denmark
| | - C Kistorp
- Rigshospitalet, Department of Endocrinology, Copenhagen, Denmark
| | - J Faber
- Herlev and Gentofte Hospital, Department of Endocrinology, Copenhagen, Denmark
| | - T W Hansen
- Steno Diabetes Center Copenhagen, Copenhagen, Denmark
| | - M T Jensen
- Herlev and Gentofte Hospital, Department of Cardiology, Copenhagen, Denmark
| | - H U Andersen
- Steno Diabetes Center Copenhagen, Copenhagen, Denmark
| | - P Rossing
- Steno Diabetes Center Copenhagen, Copenhagen, Denmark
| | - T Vilsboll
- Steno Diabetes Center Copenhagen, Copenhagen, Denmark
| | - P G Jorgensen
- Herlev and Gentofte Hospital, Department of Cardiology, Copenhagen, Denmark
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Chihara L, Sakima V, Nunes B, Marco R, Faber J, Sant’Ana E. Stabilization of condylar resorption in pre-orthognathic surgery class II patient. Int J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.ijom.2019.03.760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Faber J, Novák M, Kovaljov M, Chalupová R, Bouchner P. Dynamics of sinusoidal alpha waves asymmetry in brain electrical field. NEURAL NETW WORLD 2019. [DOI: 10.14311/nnw.2019.29.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Faber J, Wingerter A, Neu MA, Henninger N, Eckerle S, Münzel T, Lackner KJ, Beutel ME, Blettner M, Rathmann W, Peters A, Meisinger C, Linkohr B, Neuhauser H, Kaatsch P, Spix C, Schneider A, Merzenich H, Panova-Noeva M, Prochaska JH, Wild PS. Burden of cardiovascular risk factors and cardiovascular disease in childhood cancer survivors: data from the German CVSS-study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy026] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Affiliation(s)
- J Faber
- Department of Pediatric Hematology/Oncology/Hemostaseology, Center for Pediatric and Adolescent Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - A Wingerter
- Department of Pediatric Hematology/Oncology/Hemostaseology, Center for Pediatric and Adolescent Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - M A Neu
- Department of Pediatric Hematology/Oncology/Hemostaseology, Center for Pediatric and Adolescent Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - N Henninger
- Department of Pediatric Hematology/Oncology/Hemostaseology, Center for Pediatric and Adolescent Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - S Eckerle
- Department of Pediatric Hematology/Oncology/Hemostaseology, Center for Pediatric and Adolescent Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - T Münzel
- Center for Cardiology – Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
- German Center for Cardiovascular Research (DZHK) Partner Site Rhine-Main, Langenbeckstraße 1, 55131 Mainz, Germany
| | - K J Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - M E Beutel
- Clinic for Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Untere Zahlbacher Straße 8, 55131 Mainz, Germany
| | - M Blettner
- Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Obere Zahlbacher Straße 69, 55131 Mainz, Germany
| | - W Rathmann
- Institute for Biometrics and Epidemiology, German Diabetes Centre, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Auf'm Hennekamp 65, 40225 Düsseldorf, Germany
| | - A Peters
- German Center for Cardiovascular Disease Research (DZHK), Partner Site Munich, Technical University of Munich, Biedersteiner Straße 29, 80802 Munich, Germany
- Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstraße 1, 85764 Neuherberg, Germany
- Institute for Cardiovascular Prevention, Ludwig-Maximilian-University Hospital, Pettenkoferstraße 9, 80336 Munich, Germany
| | - C Meisinger
- Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstraße 1, 85764 Neuherberg, Germany
- KORA Myocardial Infarction Registry, Central Hospital of Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - B Linkohr
- Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstraße 1, 85764 Neuherberg, Germany
| | - H Neuhauser
- Department of Epidemiology and Health Monitoring, Robert Koch Institute, Nordufer 20, 13353 Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Charité – Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - P Kaatsch
- German Childhood Cancer Registry (GCCR), Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Obere Zahlbacher Straße 69, 55131 Mainz, Germany
| | - C Spix
- German Childhood Cancer Registry (GCCR), Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Obere Zahlbacher Straße 69, 55131 Mainz, Germany
| | - A Schneider
- Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Obere Zahlbacher Straße 69, 55131 Mainz, Germany
| | - H Merzenich
- Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Obere Zahlbacher Straße 69, 55131 Mainz, Germany
| | - M Panova-Noeva
- Center for Thrombosis and Haemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
- Center for Translational Vascular Biology (CTVB), University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - J H Prochaska
- German Center for Cardiovascular Research (DZHK) Partner Site Rhine-Main, Langenbeckstraße 1, 55131 Mainz, Germany
- Center for Thrombosis and Haemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
- Center for Translational Vascular Biology (CTVB), University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
- Preventive Cardiology and Preventive Medicine, Centre for Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - P S Wild
- German Center for Cardiovascular Research (DZHK) Partner Site Rhine-Main, Langenbeckstraße 1, 55131 Mainz, Germany
- Center for Thrombosis and Haemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
- Center for Translational Vascular Biology (CTVB), University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
- Preventive Cardiology and Preventive Medicine, Centre for Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
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Affiliation(s)
- I W Jensen
- Department of Endocrinology, Aalborg Hospital, Denmark
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Fahrenholtz IL, Sjödin A, Benardot D, Tornberg ÅB, Skouby S, Faber J, Sundgot-Borgen JK, Melin AK. Within-day energy deficiency and reproductive function in female endurance athletes. Scand J Med Sci Sports 2018; 28:1139-1146. [PMID: 29205517 DOI: 10.1111/sms.13030] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2017] [Indexed: 01/04/2023]
Abstract
We aimed to estimate and compare within-day energy balance (WDEB) in athletes with eumenorrhea and menstrual dysfunction (MD) with similar 24-hour energy availability/energy balance (EA/EB). Furthermore, to investigate whether within-day energy deficiency is associated with resting metabolic rate (RMR), body composition, S-cortisol, estradiol, T3 , and fasting blood glucose. We reanalyzed 7-day dietary intake and energy expenditure data in 25 elite endurance athletes with eumenorrhea (n = 10) and MD (n = 15) from a group of 45 subjects where those with disordered eating behaviors (n = 11), MD not related to low EA (n = 5), and low dietary record validity (n = 4) had been excluded. Besides gynecological examination and disordered eating evaluation, the protocol included RMR measurement; assessment of body composition by dual-energy X-ray absorptiometry, blood plasma analysis, and calculation of WDEB in 1-hour intervals. Subjects with MD spent more hours in a catabolic state compared to eumenorrheic athletes; WDEB < 0 kcal: 23.0 hour (20.8-23.4) vs 21.1 hour (4.7-22.3), P = .048; WDEB < -300 kcal: 21.8 hour (17.8-22.4) vs 17.6 hour (3.9-20.9), P = .043, although similar 24-hour EA: 35.6 (11.6) vs 41.3 (12.7) kcal/kg FFM/d, (P = .269), and EB: -659 (551) vs -313 (596) kcal/d, (P = .160). Hours with WDEB <0 kcal and <-300 kcal were inversely associated with RMRratio (r = -.487, P = .013, r = -.472, P = .018), and estradiol (r = -.433, P = .034, r = -.516, P = .009), and positively associated with cortisol (r = .442, P = .027, r = .463, P = .019). In conclusion, although similar 24-hour EA/EB, the reanalysis revealed that MD athletes spent more time in a catabolic state compared to eumenorrheic athletes. Within-day energy deficiency was associated with clinical markers of metabolic disturbances.
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Affiliation(s)
- I L Fahrenholtz
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
| | - A Sjödin
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
| | - D Benardot
- Department of Nutrition, Georgia State University, Atlanta, GA, USA
| | - Å B Tornberg
- Department of Health Sciences, Lund University, Lund, Sweden
| | - S Skouby
- Endocrinological and Reproductive Unit, Department of Obstetrics/Gynecology, Faculty of Health and Medical Sciences, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - J Faber
- Medical and Endocrinological Unit, Herlev Hospital, Faculty of Health and Medical Sciences, University of Copenhagen, Herlev, Denmark
| | | | - A K Melin
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
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Kowalzik F, Faber J, Knuf M. Benchmark statt gesicherter Grenzwert. Monatsschr Kinderheilkd 2017. [DOI: 10.1007/s00112-017-0421-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Rasmussen J, Schou M, Madsen P, Selmer C, Johansen M, Kuemler T, Plesner L, Faber J, Gustafsson F, Kistorp C. P6123Impaired left ventricular systolic function among androgen abusers is associated with increased arterial afterload. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p6123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Schneider A, Merzenich H, Eckerle S, Faber J, Wild P, Wingerter A. CVSS Studie: Kardiale und vaskuläre Spätfolgen bei Langzeit-Überlebenden nach Krebs im Kindesalter. Das Gesundheitswesen 2017. [DOI: 10.1055/s-0037-1605703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- A Schneider
- Universitätsmedizin Mainz, Institut für Medizinische Biometrie, Epidemiologie und Informatik, Mainz
| | - H Merzenich
- Universitätsmedizin Mainz, Institut für Medizinische Biometrie, Epidemiologie und Informatik, Mainz
| | - S Eckerle
- Universitätsmedizin Mainz, Zentrum für Kinder und Jugendmedizin, Mainz
| | - J Faber
- Universitätsmedizin Mainz, Zentrum für Kinder und Jugendmedizin, Mainz
| | - P Wild
- Universitätsmedizin Mainz, Gutenberg-Gesundheitsstudie Präventive Medizin und Medizinische Prävention, Mainz
| | - A Wingerter
- Universitätsmedizin Mainz, Zentrum für Kinder und Jugendmedizin, Mainz
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Tayal B, Moller Hansen S, Hay Kragholm K, Kihlstrom M, Selmer C, Bille Nielsen J, Schjerning Olsen A, Benn Christiansen C, Graff C, Pietersen A, Gaarsdal Holst A, Sogaard P, Faber J, Gislason G, Torp-Pedersen C. P6382Electrocardiographic changes in overt and subclinical thyroid disorders. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p6382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Faber M, Faber J, Lima A, Lima R. NUTRITIONAL PROFILE AND INTEGRATED MODELS OF CARE TO THE AMAZONIAN ELDERLY. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- M.A. Faber
- Postgraduation, Idaam College, Manaus, Amazonas, Brazil,
- Uninorte, Manaus, Amazonas, Brazil
| | - J. Faber
- Hospital 28 de agosto, Manaus, Amazonas, Brazil,
| | - A.B. Lima
- Universidade do Estado do Amazonas, Manaus, Amazonas, Brazil,
| | - R.P. Lima
- Universidade do Estado do Amazonas, Manaus, Amazonas, Brazil,
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Abstract
Distraction osteogenesis has numerous applications in the treatment of conditions affecting the dentofacial complex, from midface advancement to orthodontic tooth movement produced by transversal distraction of the periodontal ligament. The purpose of this study was to test the hypothesis that periodontium can be consistently distracted toward the tooth crown to promote periodontal bone regeneration. After the surgical production of periodontal defects in maxillary canines of 5 mongrel dogs, periodontal bone distraction was performed. Light microscopy was used for histopathological and morphometric analysis. Periodontal bone regeneration occurred in all animals. Periodontal bone regeneration in the distraction sites (Mean ± SD: 5.45 ± 2.01 mm) differed from that in control sites (0.008 ± 0.67 mm; p < 0.0001). Periodontal bone distraction resulted in periodontal bone regeneration. This finding may establish periodontal bone distraction as a new treatment alternative for periodontal defects.
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Affiliation(s)
- J Faber
- Departamento de Genética e Morfologia, Institute de Ciências Biológicas, Universidade de Brasilia, Brasília, DF, Brazil CEP 70715-900.
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Frees S, Rubenwolf P, Ziesel C, Faber J, Gutjahr P, Grossmann A, Thüroff JW, Stein R. Erectile function after treatment for rhabdomyosarcoma of prostate and bladder. J Pediatr Urol 2016; 12:404.e1-404.e6. [PMID: 27570092 DOI: 10.1016/j.jpurol.2016.07.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 07/05/2016] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Rhabdomyosarcoma (RMS) accounts for 5% of all pediatric tumors; 15-20% of these tumors are located in the urogenital tract, mostly originating from the prostate or bladder. In the light of the steadily improving prognosis for patients with RMS through interdisciplinary-multimodal study protocols with 60-70% long-term survivors, non oncological aspects such as erectile function (EF) have become increasingly important. The aim of this study was to evaluate EF in patients having undergone treatment for RMS of the bladder and prostate. DESIGN The medical records of 24 male patients having undergone surgical treatment for pelvic RMS between 1975 and 2014 were reviewed, and follow-up was obtained. Erectile function was determined using the Self-Estimation Index of Erectile Function-No Sexual Intercourse (SIEF-NS) and the Erection Hardness Scale (EHS). Potential prognostic factors were evaluated in respect to their impact on EF. RESULTS Thirteen patients were included in the study (median age 20 years). Median follow-up period was 12.7 years (1.09-39.85). All patients completed the EHS; nine patients completed the SIEF-NS. All three patients with preserved erectile function (EHS = 4) showed a score indicating no or minimal impairment on sexual function on SIEF-NS (median 33). None of these patients had undergone external radiotherapy, and radical cystoprostatectomy had been performed before the third year of life in two out of three. The remaining patients had erectile dysfunction (EHS = 0). Three patients had an unsatisfying treatment attempt with sildenafil. Seven patients, including all with failures of oral PDE-5-inhibitors, were successfully treated with intracavernous injection of Alprostadil (Summary Table). DISCUSSION This was the largest study, to date, evaluating erectile EF in patients treated for RMS of the bladder or prostate. EF was preserved in some patients, despite aggressive treatment modalities. Patients affected by erectile dysfunction after therapy showed limited response to PDE-5 inhibitors, but even after failure of the latter, an intracavernous injection of Alprostadil showed a significant improvement in EHS and SIEF-NS. Limitations of the study included the retrospective nature, small sample size, and heterogeneity of underlying disease, stage, and treatment modalities used. CONCLUSIONS The results suggested that in a subset of patients, EF was preserved after radical surgical treatment of RMS, especially in young boys. Intracavernous injection of Alprostadil was effective, even after failure of PDE-5-inhibitors, and should be offered to patients without spontaneous erections, whereas PDE-5-inhibitors appeared to be largely ineffective. External radiation therapy appeared to have a negative impact on EF.
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Affiliation(s)
- S Frees
- Department of Urology, University Medical Center Mainz, Germany.
| | - P Rubenwolf
- Department of Pediatric Urology, University Medical Center Mainz, Germany
| | - C Ziesel
- Department of Urology, University Medical Center Mainz, Germany
| | - J Faber
- Department of Pediatrics, University Medical Center Mainz, Germany
| | - P Gutjahr
- Department of Pediatrics, University Medical Center Mainz, Germany
| | - A Grossmann
- Department of Urology, University Medical Center Mainz, Germany
| | - J W Thüroff
- Department of Urology, University Medical Centre Mannheim, Germany
| | - R Stein
- Department of Pediatric and Adolesecent Urology, University Medical Centre Mannheim, Germany
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Faber J, Wilde EA, Hanten G, Ewing-Cobbs L, Aitken ME, Yallampalli R, MacLeod MC, Mullins SH, Chu ZD, Li X, Hunter JV, Noble-Haeusslein L, Levin HS. Ten-year outcome of early childhood traumatic brain injury: Diffusion tensor imaging of the ventral striatum in relation to executive functioning. Brain Inj 2016; 30:1635-1641. [PMID: 27680309 DOI: 10.1080/02699052.2016.1199910] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PRIMARY OBJECTIVE The long-term effects of TBI on verbal fluency and related structures, as well as the relation between cognition and structural integrity, were evaluated. It was hypothesized that the group with TBI would evidence poorer performance on cognitive measures and a decrease in structural integrity. RESEARCH DESIGN Between a paediatric group with TBI and a group of typically-developing children, the long-term effects of traumatic brain injury were investigated in relation to both structural integrity and cognition. Common metrics for diffusion tensor imaging (DTI) were used as indicators of white matter integrity. METHODS AND PROCEDURES Using DTI, this study examined ventral striatum (VS) integrity in 21 patients aged 10-18 years sustaining moderate-to-severe traumatic brain injury (TBI) 5-15 years earlier and 16 demographically comparable subjects. All participants completed Delis-Kaplan Executive Functioning System (D-KEFS) sub-tests. MAIN OUTCOMES AND RESULTS The group with TBI exhibited lower fractional anisotropy (FA) and executive functioning performance and higher apparent diffusion coefficient (ADC). DTI metrics correlated with D-KEFS performance (right VS FA with Inhibition errors, right VS ADC with Letter Fluency, left VS FA and ADC with Category Switching). CONCLUSIONS TBI affects VS integrity, even in a chronic phase, and may contribute to executive functioning deficits.
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Affiliation(s)
- J Faber
- a Rice University , Houston , TX , USA.,b Department of Physical Medicine and Rehabilitation
| | - E A Wilde
- b Department of Physical Medicine and Rehabilitation.,c Department of Neurology.,d Department of Radiology , Baylor College of Medicine , Houston , TX , USA.,e Michael E. DeBakey Veterans Affairs Medical Center , Houston , TX , USA
| | - G Hanten
- b Department of Physical Medicine and Rehabilitation
| | - L Ewing-Cobbs
- f Children's Learning Institute and Department of Pediatrics , University of Texas Health Science Center at Houston , Houston , TX , USA
| | - M E Aitken
- g Department of Pediatrics , University of Arkansas for Medical Sciences , Little Rock , AR , USA
| | - R Yallampalli
- b Department of Physical Medicine and Rehabilitation.,e Michael E. DeBakey Veterans Affairs Medical Center , Houston , TX , USA
| | - M C MacLeod
- b Department of Physical Medicine and Rehabilitation
| | - S H Mullins
- g Department of Pediatrics , University of Arkansas for Medical Sciences , Little Rock , AR , USA
| | - Z D Chu
- d Department of Radiology , Baylor College of Medicine , Houston , TX , USA.,h Department of Pediatric Radiology , Texas Children's Hospital , Houston , TX , USA
| | - X Li
- b Department of Physical Medicine and Rehabilitation
| | - J V Hunter
- b Department of Physical Medicine and Rehabilitation.,d Department of Radiology , Baylor College of Medicine , Houston , TX , USA.,h Department of Pediatric Radiology , Texas Children's Hospital , Houston , TX , USA
| | - L Noble-Haeusslein
- i Departments of Neurosurgical Surgery and Physical Therapy and Rehabilitation Science , University of California , San Francisco , CA , USA
| | - H S Levin
- b Department of Physical Medicine and Rehabilitation.,c Department of Neurology.,e Michael E. DeBakey Veterans Affairs Medical Center , Houston , TX , USA
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Stössel S, Nitsche O, Schlotter S, Faber J, Poplawska K. 41 Effects of combined exercise training during hospitalization in patients with cystic fibrosis. J Cyst Fibros 2016. [DOI: 10.1016/s1569-1993(16)30281-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Melin A, Tornberg ÅB, Skouby S, Møller SS, Faber J, Sundgot-Borgen J, Sjödin A. Low-energy density and high fiber intake are dietary concerns in female endurance athletes. Scand J Med Sci Sports 2015; 26:1060-71. [DOI: 10.1111/sms.12516] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/31/2015] [Indexed: 12/13/2022]
Affiliation(s)
- A. Melin
- Department of Nutrition, Exercise and Sports; University of Copenhagen; Frederiksberg Denmark
- Department of Health Sciences; Division of Physiotherapy; Lund University; Lund Sweden
| | - Å. B. Tornberg
- Department of Health Sciences; Division of Physiotherapy; Lund University; Lund Sweden
- Genetic & Molecular Epidemiology Unit; Lund University Diabetes Centre; Clinical Research Centre, Skåne University Hospital; Malmö Sweden
| | - S. Skouby
- Endocrinological and Reproductive Unit, Department of Obstetrics/Gynaecology, Herlev Hospital, Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
| | - S. S. Møller
- Department of Nutrition, Exercise and Sports; University of Copenhagen; Frederiksberg Denmark
| | - J. Faber
- Medical and Endocrinological Unit, Herlev Hospital, Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
| | - J. Sundgot-Borgen
- Department of Sports Medicine; Norwegian School of Sport Sciences; Oslo Norway
| | - A. Sjödin
- Department of Nutrition, Exercise and Sports; University of Copenhagen; Frederiksberg Denmark
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Abdi J, Garssen J, Faber J, Redegeld F. Omega-3 fatty acids, EPA and DHA induce apoptosis and enhance drug sensitivity in multiple myeloma cells but not in normal peripheral mononuclear cells. J Nutr Biochem 2014; 25:1254-62. [DOI: 10.1016/j.jnutbio.2014.06.013] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 06/05/2014] [Accepted: 06/30/2014] [Indexed: 01/22/2023]
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Beck O, Martin C, Alt F, Wingerter A, Staatz G, Schinzel H, Faber J. Massive pulmonary embolism in a young boy with T-cell leukaemia. Successful thrombolytic therapy by recombinant tissue plasminogen activator (rtPA). Hamostaseologie 2014; 34:233-6. [PMID: 24975773 DOI: 10.5482/hamo-14-03-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 06/17/2014] [Indexed: 11/05/2022] Open
Abstract
Acute pulmonary embolism (PE) is a serious complication in association with malignant diseases. We describe the successful treatment of PE applying a systemic thrombolytic therapy in a 4-year-old boy with acute lymphoblastic leukaemia. The thrombolytic therapy with recombinant tissue plasminogen activator (rtPA) 0.1 mg/kg bodyweight per hour for six hours was continued for six days without important side effects. In particular no bleeding complications were observed. Computed tomography with contrast revealed a remarkable regression of the central PE. Without further delays the chemotherapy was resumed.
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Affiliation(s)
- O Beck
- Olaf Beck, MD, Children`s Hospital, Paediatric Haematology and Oncology, Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany, Tel. +49/(0)61 31/17 35 20, Fax +49/(0)61 31/17 64 69, E-mail:
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Classen CF, William D, Linnebacher M, Farhod A, Kedr W, Elsabe B, Fadel S, Van Gool S, De Vleeschouwer S, Koks C, Garg A, Ehrhardt M, Riva M, De Vleeschouwer S, Agostinis P, Graf N, Van Gool S, Yao TW, Yoshida Y, Zhang J, Ozawa T, James D, Nicolaides T, Kebudi R, Cakir FB, Gorgun O, Agaoglu FY, Darendeliler E, Van Gool S, De Vleeschouwer S, Al-Kofide A, Al-Shail E, Khafaga Y, Al-Hindi H, Dababo M, Haq AU, Anas M, Barria MG, Siddiqui K, Hassounah M, Ayas M, van Zanten SV, Jansen M, van Vuurden D, Huisman M, Vugts D, Hoekstra O, van Dongen G, Kaspers G, Cockle J, Ilett E, Scott K, Bruning-Richardson A, Picton S, Short S, Melcher A, Benesch M, Warmuth-Metz M, von Bueren AO, Hoffmann M, Pietsch T, Kortmann RD, Eyrich M, Graf N, Rutkowski S, Fruhwald MC, Faber J, Kramm C, Porkholm M, Valanne L, Lonnqvist T, Holm S, Lannering B, Riikonen P, Wojcik D, Sehested A, Clausen N, Harila-Saari A, Schomerus E, Thorarinsdottir HK, Lahteenmaki P, Arola M, Thomassen H, Saarinen-Pihkala UM, Kivivuori SM, Buczkowicz P, Hoeman C, Rakopoulos P, Pajovic S, Morrison A, Bouffet E, Bartels U, Becher O, Hawkins C, Gould TWA, Rahman CV, Smith SJ, Barrett DA, Shakesheff KM, Grundy RG, Rahman R, Barua N, Cronin D, Gill S, Lowisl S, Hochart A, Maurage CA, Rocourt N, Vinchon M, Kerdraon O, Escande F, Grill J, Pick VK, Leblond P, Burzynski G, Janicki T, Burzynski S, Marszalek A, Ramani N, Zaky W, Kannan G, Morani A, Sandberg D, Ketonen L, Maher O, Corrales-Medina F, Meador H, Khatua S, Brassesco M, Delsin L, Roberto G, Silva C, Ana L, Rego E, Scrideli C, Umezawa K, Tone L, Kim SJ, Kim CY, Kim IA, Han JH, Choi BS, Ahn HS, Choi HS, Haque F, Rahman R, Layfield R, Grundy R, Gandola L, Pecori E, Biassoni V, Schiavello E, Chiruzzi C, Spreafico F, Modena P, Bach F, Pignoli E, Massimino M, Drogosiewicz M, Dembowska-Baginska B, Jurkiewicz E, Filipek I, Perek-Polnik M, Swieszkowska E, Perek D, Bender S, Jones DT, Warnatz HJ, Hutter B, Zichner T, Gronych J, Korshunov A, Eils R, Korbel JO, Yaspo ML, Lichter P, Pfister SM, Yadavilli S, Becher OJ, Kambhampati M, Packer RJ, Nazarian J, Lechon FC, Fowkes L, Khabra K, Martin-Retortillo LM, Marshall LV, Vaidya S, Koh DM, Leach MO, Pearson AD, Zacharoulis S, Lechon FC, Fowkes L, Khabra K, Martin-Retortillo LM, Marshall LV, Schrey D, Barone G, Vaidya S, Koh DM, Pearson AD, Zacharoulis S, Panditharatna E, Stampar M, Siu A, Gordish-Dressman H, Devaney J, Kambhampati M, Hwang EI, Packer RJ, Nazarian J, Chung AH, Mittapalli RK, Elmquist WF, Becher OJ, Castel D, Debily MA, Philippe C, Truffaux N, Taylor K, Calmon R, Boddaert N, Le Dret L, Saulnier P, Lacroix L, Mackay A, Jones C, Puget S, Sainte-Rose C, Blauwblomme T, Varlet P, Grill J, Entz-Werle N, Maugard C, Bougeard G, Nguyen A, Chenard MP, Schneider A, Gaub MP, Tsoli M, Vanniasinghe A, Luk P, Dilda P, Haber M, Hogg P, Ziegler D, Simon S, Tsoli M, Vanniasinghe A, Monje M, Gurova K, Gudkov A, Haber M, Ziegler D, Zapotocky M, Churackova M, Malinova B, Zamecnik J, Kyncl M, Tichy M, Puchmajerova A, Stary J, Sumerauer D, Boult J, Vinci M, Taylor K, Perryman L, Box G, Jury A, Popov S, Ingram W, Monje M, Eccles S, Jones C, Robinson S, Emir S, Demir HA, Bayram C, Cetindag F, Kabacam GB, Fettah A, Boult J, Li J, Vinci M, Jury A, Popov S, Jamin Y, Cummings C, Eccles S, Bamber J, Sinkus R, Jones C, Robinson S, Nandhabalan M, Bjerke L, Vinci M, Burford A, Ingram W, Mackay A, von Bueren A, Baudis M, Clarke P, Collins I, Workman P, Jones C, Taylor K, Mackay A, Vinci M, Popov S, Ingram W, Entz-Werle N, Monje M, Olaciregui N, Mora J, Carcaboso A, Bullock A, Jones C, Vinci M, Mackay A, Burford A, Taylor K, Popov S, Ingram W, Monje M, Alonso M, Olaciregui N, de Torres C, Cruz O, Mora J, Carcaboso A, Jones C, Filipek I, Drogosiewicz M, Perek-Polnik M, Swieszkowska E, Dembowska-Baginska B, Jurkiewicz E, Perek D, Nguyen A, Pencreach E, Mackay A, Moussalieh FM, Guenot D, Namer I, Chenard MP, Jones C, Entz-Werle N, Pollack I, Jakacki R, Butterfield L, Hamilton R, Panigrahy A, Potter D, Connelly A, Dibridge S, Whiteside T, Okada H, Ahsan S, Raabe E, Haffner M, Warren K, Quezado M, Ballester L, Nazarian J, Eberhart C, Rodriguez F, Ramachandran C, Nair S, Quirrin KW, Khatib Z, Escalon E, Melnick S, Classen CF, Hofmann M, Schmid I, Simon T, Maass E, Russo A, Fleischhack G, Becker M, Hauch H, Sander A, Kramm C, Grasso C, Truffaux N, Berlow N, Liu L, Debily MA, Davis L, Huang E, Woo P, Tang Y, Ponnuswami A, Chen S, Huang Y, Hutt-Cabezas M, Warren K, Dret L, Meltzer P, Mao H, Quezado M, van Vuurden D, Abraham J, Fouladi M, Svalina MN, Wang N, Hawkins C, Raabe E, Hulleman E, Li XN, Keller C, Spellman PT, Pal R, Grill J, Monje M, Jansen MHA, Sewing ACP, Lagerweij T, Vuchts DJ, van Vuurden DG, Caretti V, Wesseling P, Kaspers GJL, Hulleman E, Cohen K, Raabe E, Pearl M, Kogiso M, Zhang L, Qi L, Lindsay H, Lin F, Berg S, Li XN, Muscal J, Amayiri N, Tabori U, Campbel B, Bakry D, Aronson M, Durno C, Gallinger S, Malkin D, Qaddumi I, Musharbash A, Swaidan M, Bouffet E, Hawkins C, Al-Hussaini M, Rakopoulos P, Shandilya S, McCully C, Murphy R, Akshintala S, Cole D, Macallister RP, Cruz R, Widemann B, Warren K, Salloum R, Smith A, Glaunert M, Ramkissoon A, Peterson S, Baker S, Chow L, Sandgren J, Pfeifer S, Popova S, Alafuzoff I, de Stahl TD, Pietschmann S, Kerber MJ, Zwiener I, Henke G, Kortmann RD, Muller K, von Bueren A, Sieow NYF, Hoe RHM, Tan AM, Chan MY, Soh SY, Hawkins C, Burrell K, Chornenkyy Y, Remke M, Golbourn B, Buczkowicz P, Barzczyk M, Taylor M, Rutka J, Dirks P, Zadeh G, Agnihotri S, Hashizume R, Ihara Y, Andor N, Chen X, Lerner R, Huang X, Tom M, Solomon D, Mueller S, Petritsch C, Zhang Z, Gupta N, Waldman T, James D, Dujua A, Co J, Hernandez F, Doromal D, Hegde M, Wakefield A, Brawley V, Grada Z, Byrd T, Chow K, Krebs S, Heslop H, Gottschalk S, Yvon E, Ahmed N, Truffaux N, Philippe C, Cornilleau G, Paulsson J, Andreiuolo F, Guerrini-Rousseau L, Puget S, Geoerger B, Vassal G, Ostman A, Grill J, Parsons DW, Lin F, Trevino LR, Gao F, Shen X, Hampton O, Lindsay H, Kosigo M, Qi L, Baxter PA, Su JM, Chintagumpala M, Dauser R, Adesina A, Plon SE, Li XN, Wheeler DA, Lau CC, Pietsch T, Gielen G, Muehlen AZ, Kwiecien R, Wolff J, Kramm C, Lulla RR, Laskowski J, Goldman S, Gopalakrishnan V, Fangusaro J, Mackay A, Taylor K, Vinci M, Jones C, Kieran M, Fontebasso A, Papillon-Cavanagh S, Schwartzentruber J, Nikbakht H, Gerges N, Fiset PO, Bechet D, Faury D, De Jay N, Ramkissoon L, Corcoran A, Jones D, Sturm D, Johann P, Tomita T, Goldman S, Nagib M, Bendel A, Goumnerova L, Bowers DC, Leonard JR, Rubin JB, Alden T, DiPatri A, Browd S, Leary S, Jallo G, Cohen K, Prados MD, Banerjee A, Carret AS, Ellezam B, Crevier L, Klekner A, Bognar L, Hauser P, Garami M, Myseros J, Dong Z, Siegel PM, Gump W, Ayyanar K, Ragheb J, Khatib Z, Krieger M, Kiehna E, Robison N, Harter D, Gardner S, Handler M, Foreman N, Brahma B, MacDonald T, Malkin H, Chi S, Manley P, Bandopadhayay P, Greenspan L, Ligon A, Albrecht S, Pfister SM, Ligon KL, Majewski J, Gupta N, Jabado N, Hoeman C, Cordero F, Halvorson K, Hawkins C, Becher O, Taylor I, Hutt M, Weingart M, Price A, Nazarian J, Eberhart C, Raabe E, Kantar M, Onen S, Kamer S, Turhan T, Kitis O, Ertan Y, Cetingul N, Anacak Y, Akalin T, Ersahin Y, Mason G, Nazarian J, Ho C, Devaney J, Stampar M, Kambhampati M, Crozier F, Vezina G, Packer R, Hwang E, Gilheeney S, Millard N, DeBraganca K, Khakoo Y, Kramer K, Wolden S, Donzelli M, Fischer C, Petriccione M, Dunkel I, Afzal S, Carret AS, Fleming A, Larouche V, Zelcer S, Johnston DL, Kostova M, Mpofu C, Decarie JC, Strother D, Lafay-Cousin L, Eisenstat D, Fryer C, Hukin J, Bartels U, Bouffet E, Hsu M, Lasky J, Moore T, Liau L, Davidson T, Prins R, Fouladi M, Bartels U, Warren K, Hassal T, Baugh J, Kirkendall J, Doughman R, Leach J, Jones B, Miles L, Hawkins C, Bouffet E, Hargrave D, Grill J, Jones C, Jacques T, Savage S, Goldman S, Leary S, Packer R, Saunders D, Wesseling P, Varlet P, van Vuurden D, Wallace R, Flutter B, Morgenestern D, Hargrave D, Blanco E, Howe K, Lowdell M, Samuel E, Michalski A, Anderson J, Arakawa Y, Umeda K, Watanabe KI, Mizowaki T, Hiraoka M, Hiramatsu H, Adachi S, Kunieda T, Takagi Y, Miyamoto S, Venneti S, Santi M, Felicella MM, Sullivan LM, Dolgalev I, Martinez D, Perry A, Lewis PW, Allis DC, Thompson CB, Judkins AR. HIGH GRADE GLIOMAS AND DIPG. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
Chronic psychosocial stress has been proposed as a risk factor for the development of the metabolic syndrome (MES). This review gives a systematic overview of prospective cohort studies investigating chronic psychosocial stress as a risk factor for incident MES and the individual elements of MES. Thirty-nine studies were included. An association between chronic psychosocial stress and the development of MES was generally supported. Regarding the four elements of MES: i) weight gain: the prospective studies supported etiological roles for relationship stress, perceived stress, and distress, while the studies on work-related stress (WS) showed conflicting results; ii) dyslipidemi: too few studies on psychosocial stress as a risk factor for dyslipidemia were available to draw a conclusion; however, a trend toward a positive association was present; iii) type 2 diabetes mellitus (DM2): prospective studies supported perceived stress and distress as risk factors for the development of DM2 among men, but not among women, while WS was generally not supported as a risk factor among neither men nor women; iv) hypertension: marital stress and perceived stress might have an influence on blood pressure (BP), while no association was found regarding distress. Evaluating WS the results were equivocal and indicated that different types of WS affected the BP differently between men and women. In conclusion, a longitudinal association between chronic psychosocial stress and the development of MES seems present. However, the number of studies with sufficient quality is limited and the design of the studies is substantially heterogeneous.
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Affiliation(s)
- N Bergmann
- Endocrine UnitDepartment of Medicine O, Herlev University Hospital, DK-2730 Herlev, DenmarkThe National Research Centre for the Working EnvironmentCopenhagen, DenmarkFaculty of Health SciencesCopenhagen University, Copenhagen, Denmark
| | - F Gyntelberg
- Endocrine UnitDepartment of Medicine O, Herlev University Hospital, DK-2730 Herlev, DenmarkThe National Research Centre for the Working EnvironmentCopenhagen, DenmarkFaculty of Health SciencesCopenhagen University, Copenhagen, Denmark
| | - J Faber
- Endocrine UnitDepartment of Medicine O, Herlev University Hospital, DK-2730 Herlev, DenmarkThe National Research Centre for the Working EnvironmentCopenhagen, DenmarkFaculty of Health SciencesCopenhagen University, Copenhagen, DenmarkEndocrine UnitDepartment of Medicine O, Herlev University Hospital, DK-2730 Herlev, DenmarkThe National Research Centre for the Working EnvironmentCopenhagen, DenmarkFaculty of Health SciencesCopenhagen University, Copenhagen, Denmark
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Melin A, Tornberg ÅB, Skouby S, Møller SS, Sundgot-Borgen J, Faber J, Sidelmann JJ, Aziz M, Sjödin A. Energy availability and the female athlete triad in elite endurance athletes. Scand J Med Sci Sports 2014; 25:610-22. [PMID: 24888644 DOI: 10.1111/sms.12261] [Citation(s) in RCA: 136] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/01/2014] [Indexed: 12/31/2022]
Abstract
The female athlete triad (Triad), links low energy availability (EA), with menstrual dysfunction (MD), and impaired bone health. The aims of this study were to examine associations between EA/MD and energy metabolism and the prevalence of Triad-associated conditions in endurance athletes. Forty women [26.2 ± 5.5 years, body mass index (BMI) 20.6 ± 2.0 kg/m(2), body fat 20.0 ± 3.0%], exercising 11.4 ± 4.5 h/week, were recruited from national teams and competitive clubs. Protocol included gynecological examination; assessment of bone health; indirect respiratory calorimetry; diet and exercise measured 7 days to assess EA; eating disorder (ED) examination; blood analysis. Subjects with low/reduced EA (< 45 kcal/kg FFM/day), had lower resting metabolic rate (RMR) compared with those with optimal EA [28.4 ± 2.0 kcal/kg fat-free mass (FFM)/day vs 30.5 ± 2.2 kcal/kg FFM/day, P < 0.01], as did subjects with MD compared with eumenorrheic subjects (28.6 ± 2.4 kcal/kg FFM/day vs 30.2 ± 1.8 kcal/kg FFM/day, P < 0.05). 63% had low/reduced EA, 25% ED, 60% MD, 45% impaired bone health, and 23% had all three Triad conditions. 53% had low RMR, 25% hypercholesterolemia, and 38% hypoglycemia. Conclusively, athletes with low/reduced EA and/or MD had lowered RMR. Triad-associated conditions were common in this group of athletes, despite a normal BMI range. The high prevalence of ED, MD, and impaired bone health emphasizes the importance of prevention, early detection, and treatment of energy deficiency.
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Affiliation(s)
- A Melin
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
| | - Å B Tornberg
- Department of Health Sciences, Division of Physiotherapy, Lund University, Lund, Sweden.,Genetic & Molecular Epidemiology (GAME) Unit, Lund University Diabetes Center, Clinical Research Center, Skåne University Hospital, Malmö, Sweden
| | - S Skouby
- Endocrinological and Reproductive Unit, Department of Ob/Gyn. Herlev Hospital, Faculty of Health and Medical Sciences, University of Copenhagen, Herlev, Denmark
| | - S S Møller
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
| | | | - J Faber
- Endocrinological and Reproductive Unit, Department of Ob/Gyn. Herlev Hospital, Faculty of Health and Medical Sciences, University of Copenhagen, Herlev, Denmark
| | - J J Sidelmann
- Unit for Thrombosis Research, Institute of Public Health, University of Southern Denmark, Esbjerg, Denmark
| | - M Aziz
- Endocrinological and Reproductive Unit, Department of Ob/Gyn. Herlev Hospital, Faculty of Health and Medical Sciences, University of Copenhagen, Herlev, Denmark
| | - A Sjödin
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg, Denmark
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Vanikar AV, Trivedi HL, Dave SD, Kute VB, Rawal MN, Patel HV, Gumber MR, Afghahi H, Pirouzifard M, Svensson AM, Eliasson B, Svensson MK, Dumann K, Horrmann B, Lammert A, Rheinberger M, Gorski M, Kramer BK, Heid IM, Boger CA, Demirtas L, Akbas EM, Timuroglu A, Ozcicek F, Turkmen K, Fernandez-Fernandez B, Sanchez-Nino MD, Martin-Cleary C, Izquierdo MC, Elewa U, Ortiz A, Petrica L, Vlad A, Gluhovschi G, Gadalean F, Dumitrascu V, Gluhovschi C, Velciov S, Bob F, Vlad D, Popescu R, Petrica M, Jianu DC, Milas O, Izvernari O, Ursoniu S, Makino Y, Konoshita T, Nyumura I, Babazono T, Yoshida N, Uchigata Y, Handisurya A, Kerscher C, Tura A, Werzowa J, Heinzl H, Ristl R, Kautzky-Willer A, Pacini G, Saemann M, Schmidt A, Halbesma N, Metcalfe W, Bulum T, Prka in I, Blaslov K, Zibar K, Duvnjak L, Idorn T, Knop FK, Jorgensen MB, Christensen M, Holst JJ, Hornum M, Feldt-Rasmussen B, Naess H, Hartmann A, Jenssen TG, Holdaas H, Horneland R, Grzyb K, Bitter J, Midtvedt K, Yoshida N, Babazono T, Uchigata Y, Timar R, Gluhovschi G, Gadalean F, Velciov S, Petrica L, Timar B, Gluhovschi C, Soro-Paavonen A, Fleming T, Forsblom C, Gordin D, Tolonen N, Harjutsalo V, Nawroth PP, Groop PH, Tsuda A, Ishimura E, Uedono H, Yasumoto M, Nakatani S, Ichii M, Ohno Y, Ochi A, Mori K, Fukumoto S, Emoto M, Inaba M, Rheinberger M, Hormann B, Lammert A, Dumann K, Gorski M, Heid IM, Kramer BK, Boger CA, Siddaramaiah NH, Tez DK, Linker NJ, Bilous M, Winship S, Marshall SM, Bilous RW, Lampropoulou IT, Papagianni A, Stangou M, Didangelos T, Iliadis F, Efstratiadis G, Esposito P, Debarbieri G, Mereu R, Ditoro A, Montagna F, Groop PH, Bernardi L, Dal Canton A, Garland JS, Holden R, Morton R, Ross R, Adams M, Pruss C, Akbas EM, Demirtas L, Timuroglu A, Ozcicek F, Turkmen K, Bulum T, Prka in I, Blaslov K, Zibar K, Duvnjak L, Theodoridis M, Panagoutsos S, Bounta T, Roumeliotis S, Kantartzi K, Pouloutidis G, Passadakis P, Polaina Rusillo M, Borrego Utiel FJ, Ortega Anguiano S, Liebana Canada A, Gaber EW, Abdel Rehim WM, Ibrahim NA, Mahmoud BF, Silva AP, Fragoso A, Tavares N, Silva C, Santos N, Camacho A, Neves P, Rodriguez R, Porrini E, Gonzalez-Rinne A, De Vries A, Torres A, Salido E, Kato S, Makino H, Uzu T, Koya D, Nishiyama A, Imai E, Ando M, Jorgensen MB, Knop FK, Idorn T, Holst JJ, Hornum M, Feldt-Rasmussen B, Vaduva C, Popa S, Mitrea A, Mota M, Mota E, Theodoridis M, Panagoutsos S, Roumeliotis S, Bounta T, Kriki P, Roumeliotis A, Passadakis P, Ogawa T, Okazaki S, Hatano M, Hara H, Inamura M, Kiba T, Iwashita T, Shimizu T, Tayama Y, Kanozawa K, Kato H, Matsuda A, Hasegawa H, Elewa U, Fernandez B, Egido J, Ortiz A, Rottembourg J, Guerin A, Diaconita M, Dansaert A, Chakraborty J, Prabhu R, Nagaraju SP, Bairy M, Satyamoorthy K, Kosuru S, Parthasarathy R, Tomilina N, Zhilinskaya T, Stolyarevich E, Silva AP, Fragoso A, Guilherme P, Silva C, Santos N, Rato F, Camacho A, Neves P, Pasko N, Strakosha A, Toti F, Dedej T, Marku N, Petrela E, Zekollari E, Kacorri V, Thereska N, Roumeliotis SK, Roumeliotis AK, Theodoridis M, Tavridou A, Panagoutsos S, Passadakis P, Vargemezis V, Kim IY, Lee SB, Lee DW, Kim MJ, Shin MJ, Rhee H, Yang BY, Song SH, Seong EY, Kwak IS, Celebi K, Sengul E, Cekmen MB, Yilmaz A, Sonikian M, Dona A, Skarakis J, Miha T, Trompouki S, Karaitianou A, Spiliopoulou C, Dimas GG, Iliadis FS, Tegos TJ, Spiroglou SG, Kanellos IE, Fotiadis SD, Didaggelos TP, Savopoulos CG, Hatzitolios AI, Grekas DM, Hsu YH, Huang MC, Chang HY, Shin SJ, Wahlqvist ML, Chang YL, Hsu KC, Hsu CC, Miarka P, Grabowska-Polanowska B, Faber J, Skowron M, Pietrzycka A, Walus-Miarka M, Sliwka I, Sulowicz W. DIABETES CLINICAL. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract
OBJECTIVE To evaluate the plasma level of YKL-40 in a Danish polycystic ovary syndrome (PCOS) population and to investigate whether YKL-40 is associated with CVD risk factors such as waist circumference, body mass index (BMI), insulin resistance (IR), fasting glucose, fasting insulin, blood lipids and CRP. DESIGN Cross-sectional study. SETTING Gynecological clinics at three Danish University Hospitals. PATIENTS One hundred seventy-one premenopausal women with PCOS recruited consecutively from April 2010 to February 2012. PCOS was diagnosed according to the Rotterdam criteria. MAIN OUTCOME MEASURES Plasma level of YKL-40 in four phenotypes of PCOS defined by BMI and IR. RESULTS No statistically significant difference was observed in the plasma level of YKL-40 across the four BMI/IR-phenotypes. Positive associations were observed between YKL-40 and BMI, total and free testosterone, triglycerides, and CRP. Total and free testosterone were independent predictors of YKL-40. CONCLUSION YKL-40, the marker of low-grade inflammation is not increased in women with PCOS.
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Affiliation(s)
- M Aziz
- Department of Gynaecology and Obstetrics, Faculty of Health and Medical Sciences, Herlev Hospital, Copenhagen University , Herlev , Denmark
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Andreassen M, Frystyk J, Faber J, Kristensen LØ, Juul A. Growth hormone (GH) activity is associated with increased serum oestradiol and reduced Anti-Müllerian Hormone in healthy male volunteers treated with GH and a GH antagonist. Andrology 2013; 1:595-601. [DOI: 10.1111/j.2047-2927.2013.00096.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Revised: 03/07/2013] [Accepted: 04/16/2013] [Indexed: 11/27/2022]
Affiliation(s)
- M. Andreassen
- Department of Internal Medicine; Endocrine Unit; Herlev Hospital; University of Copenhagen; Herlev; Denmark
| | | | - J. Faber
- Department of Internal Medicine; Endocrine Unit; Herlev Hospital; University of Copenhagen; Herlev; Denmark
| | - L. Ø. Kristensen
- Department of Internal Medicine; Endocrine Unit; Herlev Hospital; University of Copenhagen; Herlev; Denmark
| | - A. Juul
- Department of Growth and Reproduction; Rigshospitalet; University of Copenhagen; Copenhagen; Denmark
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Faber J, Berkhout M, Fiedler U, Avlar M, Witteman B, Vos A, Henke M, Garssen J, van Helvoort A, Otten M, Arends J. Rapid EPA and DHA incorporation and reduced PGE2 levels after one week intervention with a medical food in cancer patients receiving radiotherapy, a randomized trial. Clin Nutr 2013; 32:338-45. [DOI: 10.1016/j.clnu.2012.09.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Revised: 06/14/2012] [Accepted: 09/19/2012] [Indexed: 02/03/2023]
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Aziz M, Sidelmann J, Faber J, Wissing M, Skouby S. P-008 Polycystic ovary syndrome: Influence of BMI and insulin resistance on trombin generation in plasma. Thromb Res 2013. [DOI: 10.1016/s0049-3848(13)70054-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Freire MAM, Faber J, Picanço-Diniz CW, Franca JG, Pereira A. Morphometric variability of nicotinamide adenine dinucleotide phosphate diaphorase neurons in the primary sensory areas of the rat. Neuroscience 2011; 205:140-53. [PMID: 22226695 DOI: 10.1016/j.neuroscience.2011.12.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2011] [Revised: 12/14/2011] [Accepted: 12/15/2011] [Indexed: 12/21/2022]
Abstract
Even though there is great regional variation in the distribution of inhibitory neurons in the mammalian isocortex, relatively little is known about their morphological differences across areal borders. To obtain a better understanding of particularities of inhibitory circuits in cortical areas that correspond to different sensory modalities, we investigated the morphometric differences of a subset of inhibitory neurons reactive to the enzyme nicotinamide adenine dinucleotide phosphate diaphorase (NADPH-d) within the primary auditory (A1), somatosensory (S1), and visual (V1) areas of the rat. One hundred and twenty NADPH-d-reactive neurons from cortical layer IV (40 cells in each cortical area) were reconstructed using the Neurolucida system. We collected morphometric data on cell body area, dendritic field area, number of dendrites per branching order, total dendritic length, dendritic complexity (Sholl analysis), and fractal dimension. To characterize different cell groups based on morphology, we performed a cluster analysis based on the previously mentioned parameters and searched for correlations among these variables. Morphometric analysis of NADPH-d neurons allowed us to distinguish three groups of cells, corresponding to the three analyzed areas. S1 neurons have a higher morphological complexity than those found in both A1 and V1. The difference among these groups, based on cluster analysis, was mainly related to the size and complexity of dendritic branching. A principal component analysis (PCA) applied to the data showed that area of dendritic field and fractal dimension are the parameters mostly responsible for dataset variance among the three areas. Our results suggest that the nitrergic cortical circuitry of primary sensory areas of the rat is differentially specialized, probably reflecting peculiarities of both habit and behavior of the species.
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Affiliation(s)
- M A M Freire
- Laboratory of Neurodegeneration and Infection, João de Barros Barreto Universitary Hospital, Federal University of Pará, 66073-000 Belém, PA, Brazil
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Polido W, Faber J, Rocha R, Fronza B, Marini E. Anticipated benefit: a new protocol for orthognathic surgery. Int J Oral Maxillofac Surg 2011. [DOI: 10.1016/j.ijom.2011.07.603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Abstract
No consensus exists whether subclinical thyroid disease should be treated or just observed. Untreated overt thyroid disease is associated with increased risk of cardiovascular disease, and this study was conducted to assess the risk of cardiovascular events in subclinical thyroid disease. The population-based prospective study was conducted in Denmark. A total of 609 subjects from general practice aged 50 years or above with normal left ventricular function were examined. During a median of 5 years of follow-up, major cardiovascular events were documented. In subjects with abnormal TSH at baseline, information about potential thyroid treatment during follow-up was obtained from case reports and mailings. At baseline, 549 (90.7%) were euthyroid (TSH 0.40-4.00 mU/l), 31 (5.1%) were subclinical hypothyroid (TSH>4.00 mU/l), and 25 (4.1%) were subclinical hyperthyroid (TSH<0.40 mU/l). 1 overt hyperthyroid and 3 overt hypothyroid participants were excluded from the analyses. At baseline, the levels of NT-proBNP were inversely associated with the levels of TSH; the lower the levels of TSH, the higher the NT-proBNP concentration. During follow-up, 88 participants died, 81 had a major cardiovascular event, and 28 had a stroke. The incidence of stroke was increased among subjects with subclinical hyperthyroidism, HR 3.39 (95% CI 1.15-10.00, p=0.027) after adjusting for sex, age, and atrial fibrillation. Subclinical hypothyroidism was not related with any of the outcome measurements. Subclinical hyperthyroidism seems to be a risk factor of developing major cardiovascular events, especially stroke in older adults from the general population with normal left ventricular function.
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Affiliation(s)
- M Schultz
- Department of Cardiology and Endocrinology E, Frederiksberg University Hospital, Frederiksberg, Denmark.
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Knuf M, Faber J. Angeborene Immunität und Infektionen durch bekapselte Bakterien. Akt Dermatol 2011. [DOI: 10.1055/s-0030-1256186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Faber J, Novák M. THALAMO-CORTICAL REVERBERATION IN THE BRAIN PRODUCES ALPHA AND DELTA RHYTHMS AS ITERATIVE CONVERGENCE OF FUZZY COGNITION IN AN UNCERTAIN ENVIRONMENT. NEURAL NETW WORLD 2011. [DOI: 10.14311/nnw.2011.21.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Montag C, Schoene-Bake JC, Faber J, Reuter M, Weber B. Genetic variation on the BDNF gene is not associated with differences in white matter tracts in healthy humans measured by tract-based spatial statistics. Genes, Brain and Behavior 2010; 9:886-91. [DOI: 10.1111/j.1601-183x.2010.00626.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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