Concepedia

Author

Anders Helldén

Karolinska University HospitalORCID

Also Known As

A. Hellden, A. Helldén, Anders Helldn, Anders Helldén

41

Publications

631

Citations

13

H-Index

50

Concepts

All Affiliations

Karolinska University HospitalKarolinska InstitutetStockholm South General HospitalStockholm County CouncilUniversiti Teknologi MARA
AH

About

Anders Helldén is an author at Karolinska University Hospital specializing in medicine, emergency medicine, and pharmacotherapy.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

7

7

218

2

Emergency Medicine

2

2

109

3

Natural Sciences

1

1

15

4

Allergy

1

1

16

5

Biochemistry

1

1

15

Anders Helldén

×

16

Publications

552

Citations

13

H-Index

YearCitations

High serum concentrations of the acyclovir main metabolite 9-carboxymethoxymethylguanine in renal failure patients with acyclovir-related neuropsychiatric side effects: an observational study

Anders Helldén, Ingegerd Odar‐Cederlöf, Per Diener,

Nephrology Dialysis Transplantation

2003

124

Adverse Drug Reactions and Impaired Renal Function in Elderly Patients Admitted to the Emergency Department

Anders Helldén, Ulf Bergman, Mia von Euler,

Drugs & Aging

2009

85

The aciclovir metabolite CMMG is detectable in the CSF of subjects with neuropsychiatric symptoms during aciclovir and valaciclovir treatment

Anders Helldén, Jan Lycke, Tatiana Vander,

Journal of Antimicrobial Chemotherapy

2006

77

Pulmonary embolism associated with the use of anabolic steroids

Sissela Liljeqvist, Anders Helldén, Ulf Bergman,

European Journal of Internal Medicine

2008

49

Renal function estimations and dose recommendations for dabigatran, gabapentin and valaciclovir: a data simulation study focused on the elderly

Anders Helldén, Ingegerd Odar‐Cederlöf, Göran Nilsson,

BMJ Open

2013

43

[Adverse drug effect as cause of hospital admission. Common drugs are the major part according to the cross-sectional study].

Ingegerd Odar‐Cederlöf, Per Oskarsson, Gunnar Öhlén,

PubMed

2008

24

An unexpectedly high occurrence of aciclovir-induced neuropsychiatric symptoms in patients treated for herpesvirus CNS infection: a prospective observational study

Johan Lindström, Anders Helldén, Jan Lycke,

Journal of Antimicrobial Chemotherapy

2019

22

Rapid determination of acyclovir, its main metabolite 9‐carboxymethoxymethylguanine, ganciclovir, and penciclovir in human serum using LC–MS/MS

Andreas Ärlemalm, Anders Helldén, Louise Karlsson,

Biomedical Chromatography

2022

17

Death delusion

Anders Helldén, Ingegerd Odar‐Cederlöf, Kajsa Larsson,

BMJ

2007

17

Lower CYP2C9 activity in Turkish patients with Behçet’s disease compared to healthy subjects: a down-regulation due to inflammation?

Mustafa Tuğrul Göktaş, Fazleen Haslinda Mohd Hatta, Özgür Karaca,

European Journal of Clinical Pharmacology

2015

16

Page 1