Tomas Freiberger

Prof. Dr. Tomas Freiberger

orcid

Research Focus & Metrics

Academic Career Length

29Years (1998-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 April 2014 in Clinical Microbiology and Infection
Verified
Journal Article
Open access
PDF file
ATAnna Maria Tortorano
Anna Maria Tortorano
MRMalcolm Richardson
Malcolm Richardson
ERE. Roilides
E. Roilides
ADA. van Diepeningen
A. van Diepeningen
MCM. Caira
M. Caira
CLCornelia Lass-Flörl
Cornelia Lass-Flörl
The frequency and diversity of serious fungal infections is increasing [ 1 x 1 Nucci, M, Garnica, M, Gloria, AB et al. Invasive fungal diseases in haematopoietic cell transplant recipients and in patients with acute myeloid leukaemia or myelodysplasia in Brazil. Clin Microbiol Infect. 2013; 19: 745–751 Abstract | Full Text | Full Text PDF | PubMed | Scopus (43) | Google Scholar See all References , 2 x 2 Nucci, M and Anaissie, E. Fusarium infections in immunocompromised patients. Clin Microbiol Rev. 2007; 20: 695–704 Crossref | PubMed | Scopus (413) | Google Scholar See all References , 3 x 3 Nucci, M and Anaissie, E. Emerging fungi. Infect Dis Clin North Am. 2006; 20: 563–579 Abstract | Full Text | Full Text PDF | PubMed | Scopus (0) | Google Scholar See all References ]. Severely immunocompromised patients are particularly vulnerable to infection from unusual moulds and yeasts, which are present in the environment. Clinical manifestations range from colonization to chronic localized lesions to acute invasive and/or disseminated diseases. Localized infections may occur following penetrating trauma in healthy individuals; dissemination usually occurs among immunocompromised patients and the outcome is closely related to the degree and persistence of immunosuppression [ 4 x 4 Nucci, M, Anaissie, EJ, Queiroz-Telles, F et al. Outcome predictors of 84 patients with hematologic malignancies and Fusarium infection. Cancer. 2003; 98: 315–319 Crossref | PubMed | Scopus (163) | Google Scholar See all References 4 ]. Diagnosis usually requires isolation and identification of the infecting pathogen; however, serology, imaging techniques and clinical manifestations are not specific, and pan-fungal and species-specific PCR are useful investigational tools. Many of the emerging opportunistic moulds demonstrate in vitro and in vivo resistance to various antifungals. As a result, successful treatment may require adjunctive surgical debridement and, when possible, reconstitution of the host immune system.

2 May 2023 in European Heart Journal
Verified
Journal Article
Open access
PDF file
MCMarina Cuchel
Marina Cuchel
FRFrederick Johan Raal
Frederick Johan Raal
RHRobert Hegele
Robert Hegele
Khalid Al-RasadiKhalid Al-Rasadi
Khalid Al-Rasadi
MAMarcello Arca
Marcello Arca
KRKausik K Ray
Kausik K Ray
This 2023 statement updates clinical guidance for homozygous familial hypercholesterolaemia (HoFH), explains the genetic complexity, and provides pragmatic recommendations to address inequities in HoFH care worldwide. Key strengths include updated criteria for the clinical diagnosis of HoFH and the recommendation to prioritize phenotypic features over genotype. Thus, a low-density lipoprotein cholesterol (LDL-C) >10 mmol/L (>400 mg/dL) is suggestive of HoFH and warrants further evaluation. The statement also provides state-of-the art discussion and guidance to clinicians for interpreting the results of genetic testing and for family planning and pregnancy. Therapeutic decisions are based on the LDL-C level. Combination LDL-C-lowering therapy—both pharmacologic intervention and lipoprotein apheresis (LA)—is foundational. Addition of novel, efficacious therapies (i.e. inhibitors of proprotein convertase subtilisin/kexin type 9, followed by evinacumab and/or lomitapide) offers potential to attain LDL-C goal or reduce the need for LA. To improve HoFH care around the world, the statement recommends the creation of national screening programmes, education to improve awareness, and management guidelines that account for the local realities of care, including access to specialist centres, treatments, and cost. This updated statement provides guidance that is crucial to early diagnosis, better care, and improved cardiovascular health for patients with HoFH worldwide.

1 April 2014 in Clinical Microbiology and Infection
Verified
Journal Article
Closed access
ACAnuradha Chowdhary
Anuradha Chowdhary
JMJacobus F. Meis
Jacobus F. Meis
JGJosep Guarro
Josep Guarro
GHG.S. de Hoog
G.S. de Hoog
SKS. Kathuria
S. Kathuria
MCM. Cuenca-Estrella
M. Cuenca-Estrella

13 January 2015 in Circulation
Verified
Journal Article
Closed access
VCVivian H. Chu
Vivian H. Chu
LPLawrence P. Park
Lawrence P. Park
EAEugene Athan
Eugene Athan
FDFrancois Delahaye
Francois Delahaye
TFTomas Freiberger
Tomas Freiberger
AWAndrew Wang
Andrew Wang
Background—: Use of surgery for the treatment of infective endocarditis (IE) as related to surgical indications and operative risk for mortality has not been well defined. Methods and Results—: The International Collaboration on Endocarditis–PLUS (ICE-PLUS) is a prospective cohort of consecutively enrolled patients with definite IE from 29 centers in 16 countries. We included patients from ICE-PLUS with definite left-sided, non–cardiac device–related IE who were enrolled between September 1, 2008, and December 31, 2012. A total of 1296 patients with left-sided IE were included. Surgical treatment was performed in 57% of the overall cohort and in 76% of patients with a surgical indication. Reasons for nonsurgical treatment included poor prognosis (33.7%), hemodynamic instability (19.8%), death before surgery (23.3%), stroke (22.7%), and sepsis (21%). Among patients with a surgical indication, surgical treatment was independently associated with the presence of severe aortic regurgitation, abscess, embolization before surgical treatment, and transfer from an outside hospital. Variables associated with nonsurgical treatment were a history of moderate/severe liver disease, stroke before surgical decision, and Staphyloccus aureus etiology. The integration of surgical indication, Society of Thoracic Surgeons IE score, and use of surgery was associated with 6-month survival in IE. Conclusions—: Surgical decision making in IE is largely consistent with established guidelines, although nearly one quarter of patients with surgical indications do not undergo surgery. Operative risk assessment by Society of Thoracic Surgeons IE score provides prognostic information for survival beyond the operative period. S aureus IE was significantly associated with nonsurgical management.

1 October 2018 in Atherosclerosis
Verified
Journal Article
Open access
AVAntonio Vallejo-Vaz
Antonio Vallejo-Vaz
MMMartina De Marco
Martina De Marco
CSChristophe A.T. Stevens
Christophe A.T. Stevens
AAAsif Akram
Asif Akram
TFTomas Freiberger
Tomas Freiberger
KRKausik K. Ray
Kausik K. Ray
Management of familial hypercholesterolaemia (FH) may vary across different settings due to factors related to population characteristics, practice, resources and/or policies. We conducted a survey among the worldwide network of EAS FHSC Lead Investigators to provide an overview of FH status in different countries. Lead Investigators from countries formally involved in the EAS FHSC by mid-May 2018 were invited to provide a brief report on FH status in their countries, including available information, programmes, initiatives, and management. 63 countries provided reports. Data on FH prevalence are lacking in most countries. Where available, data tend to align with recent estimates, suggesting a higher frequency than that traditionally considered. Low rates of FH detection are reported across all regions. National registries and education programmes to improve FH awareness/knowledge are a recognised priority, but funding is often lacking. In most countries, diagnosis primarily relies on the Dutch Lipid Clinics Network criteria. Although available in many countries, genetic testing is not widely implemented (frequent cost issues). There are only a few national official government programmes for FH. Under-treatment is an issue. FH therapy is not universally reimbursed. PCSK9-inhibitors are available in ∼2/3 countries. Lipoprotein-apheresis is offered in ∼60% countries, although access is limited. FH is a recognised public health concern. Management varies widely across countries, with overall suboptimal identification and under-treatment. Efforts and initiatives to improve FH knowledge and management are underway, including development of national registries, but support, particularly from health authorities, and better funding are greatly needed.

1 November 2015 in Atherosclerosis
Verified
Journal Article
Open access
AVAntonio Vallejo-Vaz
Antonio Vallejo-Vaz
SSSreenivasa Rao Kondapally Seshasai
Sreenivasa Rao Kondapally Seshasai
DCDella Cole
Della Cole
GHG. Kees Hovingh
G. Kees Hovingh
JKJohn J.P. Kastelein
John J.P. Kastelein
KRKausik K. Ray
Kausik K. Ray