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J. Nikoskelainen · SciRah

Researcher profile · Semantic Scholar

J. Nikoskelainen

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J. Nikoskelainen — researcher profile on SciRah

h-index: 43
Works: 171
Citations: 5,645

Most-cited papers

Neurologic manifestations of infective endocarditis: a 17-year experience in a teaching hospital in Finland.
M. Heiro, J. Nikoskelainen, E. Engblom, E. Kotilainen +2 more
2000Archives of Internal Medicine433 citations
Semantic Scholar
A randomized trial comparing busulfan with total body irradiation as conditioning in allogeneic marrow transplant recipients with leukemia: a report from the Nordic Bone Marrow Transplantation Group.
O. Ringdén, T. Ruutu, M. Remberger, J. Nikoskelainen +6 more
1994Blood357 citations Open access
Semantic Scholar
Pulmonary abnormalities in patients with primary hypogammaglobulinemia.
L. Kainulainen, M. Varpula, K. Liippo, E. Svedström +2 more
1999Journal of Allergy and Clinical Immunology195 citations
Semantic Scholar
Increased risk of chronic graft-versus-host disease, obstructive bronchiolitis, and alopecia with busulfan versus total body irradiation: long-term results of a randomized trial in allogeneic marrow recipients with leukemia. Nordic Bone Marrow Transplantation Group.
O. Ringdén, M. Remberger, T. Ruutu, J. Nikoskelainen +8 more
1999Blood188 citations
Semantic Scholar
Inflammatory brain changes in Lyme borreliosis. A report on three patients and review of literature.
J. Oksi, H. Kalimo, R. Marttila, M. Marjamäki +3 more
1996Brain : a journal of neurology170 citations
Semantic Scholar
Duration of antibiotic treatment in disseminated Lyme borreliosis: a double-blind, randomized, placebo-controlled, multicenter clinical study
J. Oksi, J. Nikoskelainen, H. Hiekkanen, A. Lauhio +8 more
2007European Journal of Clinical Microbiology and Infectious Diseases151 citations
Semantic Scholar
Borrelia burgdorferi detected by culture and PCR in clinical relapse of disseminated Lyme borreliosis.
Jarrno Oksi, M. Marjamäki, J. Nikoskelainen, M. Viljanen
1999Annals medicus127 citations Open access
Semantic Scholar
Infective endocarditis in a Finnish teaching hospital: a study on 326 episodes treated during 1980–2004
M. Heiro, Hans Helenius, Saija Mäkilä, U. Hohenthal +4 more
2006Heart108 citations Open access
Semantic Scholar
Long-term outcome of infective endocarditis: A study on patients surviving over one year after the initial episode treated in a Finnish teaching hospital during 25 years
M. Heiro, Hans Helenius, S. Hurme, T. Savunen +4 more
2008BMC Infectious Diseases107 citations Open access
Semantic Scholar
Diagnostic Findings in 95 Finnish Patients with Common Variable Immunodeficiency
L. Kainulainen, J. Nikoskelainen, O. Ruuskanen
2001Journal of Clinical Immunology99 citations
Semantic Scholar
Viruses and bacteria in bronchial samples from patients with primary hypogammaglobulinemia.
L. Kainulainen, J. Nikoskelainen, T. Vuorinen, Kalle Tevola +2 more
1999American Journal of Respiratory and Critical Care Medicine93 citations
Semantic Scholar
Infections and serum IgG levels in patients with chronic lymphocytic leukemia
M. Itälä, Hans Helenius, J. Nikoskelainen, K. Remes
1992European Journal of Haematology93 citations
Semantic Scholar
Simultaneous quantitative analysis of FcgammaRI (CD64) expression on neutrophils and monocytes: a new, improved way to detect infections.
J. Nuutila, U. Hohenthal, I. Laitinen, P. Kotilainen +3 more
2007JIM - Journal of Immunological Methods86 citations
Semantic Scholar
Creutzfeldt-Jakob-like syndrome induced by lithium, levomepromazine, and phenobarbitone
J. Polet, H. Weinstein, J. Oksi, H. Kalimo +5 more
1999Journal of Neurology Neurosurgery & Psychiatry84 citations Open access
Semantic Scholar
Aspergillus antigen in serum, urine and bronchoalveolar lavage specimens of neutropenic patients in relation to clinical outcome.
J. Salonen, O. Lehtonen, Marja-Riitta Teräsjärvi, J. Nikoskelainen
2000Scandinavian Journal of Infectious Diseases83 citations
Semantic Scholar
Increased Risk of Chronic Graft-Versus-Host Disease, Obstructive Bronchiolitis, and Alopecia With Busulfan Versus Total Body Irradiation: Long-Term Results of a Randomized Trial in Allogeneic Marrow Recipients With Leukemia
O. Ringdén, M. Remberger, T. Ruutu, J. Nikoskelainen +8 more
199981 citations
Semantic Scholar
Antibodies against whole sonicated Borrelia burgdorferi spirochetes, 41-kilodalton flagellin, and P39 protein in patients with PCR- or culture-proven late Lyme borreliosis
J. Oksi, J. Uksila, M. Marjamäki, J. Nikoskelainen +1 more
1995Journal of Clinical Microbiology74 citations Open access
Semantic Scholar
Semiquantitative Detection by Real-Time PCR of Aspergillus fumigatus in Bronchoalveolar Lavage Fluids and Tissue Biopsy Specimens from Patients with Invasive Aspergillosis
K. Rantakokko-jalava, S. Laaksonen, J. Issakainen, J. Vauras +3 more
2003Journal of Clinical Microbiology72 citations Open access
Semantic Scholar
Utility of C-reactive protein in assessing the disease severity and complications of community-acquired pneumonia.
U. Hohenthal, S. Hurme, Hans Helenius, M. Heiro +3 more
2009Clinical Microbiology and Infection67 citations Open access
Semantic Scholar
Febrile infection changes the expression of IgG Fc receptors and complement receptors in human neutrophils in vivo
L. Leino, K. Sorvajärvi, J. Katajisto, M. Laine +5 more
1997Clinical and Experimental Immunology66 citations Open access
Semantic Scholar
Fatal encephalitis caused by concomitant infection with tick-borne encephalitis virus and Borrelia burgdorferi.
J. Oksi, Matti K. Viljanen, H. Kalimo, R. Peltonen +5 more
1993Clinical Infectious Diseases65 citations
Semantic Scholar
Fungal colonization of haematological patients receiving cytotoxic chemotherapy: emergence of azole-resistant Saccharomyces cerevisiae.
J. Salonen, Malcolm Richardson, K. Gallacher, J. Issakainen +3 more
2000Journal of Hospital Infection62 citations
Semantic Scholar
Diagnosis of infective endocarditis. Sensitivity of the Duke vs von Reyn criteria.
M. Heiro, J. Nikoskelainen, J. Hartiala, M. Saraste +1 more
1998Archives of Internal Medicine62 citations
Semantic Scholar
Fatal influenza A myocarditis with isolation of virus from the myocardium.
Erik Engblom, T. Ekfors, Olli H. Meurman, Auli Toivanen +1 more
2009Acta Medica Scandinavica59 citations
Semantic Scholar
The reappearance of 10 differentiation antigens on peripheral blood lymphocytes after allogeneic bone marrow transplantation.
L. Leino, E. Lilius, J. Nikoskelainen, T. Pelliniemi +1 more
1991Bone Marrow Transplantation59 citations
Semantic Scholar
Levofloxacin does not decrease mortality in Staphylococcus aureus bacteraemia when added to the standard treatment: a prospective and randomized clinical trial of 381 patients
E. Ruotsalainen, A. Järvinen, I. Koivula, H. Kauma +6 more
2006Journal of Internal Medicine58 citations Open access
Semantic Scholar
Utility of serum C-reactive protein in assessing the outcome of infective endocarditis.
M. Heiro, H. Helenius, J. Sundell, P. Koskinen +3 more
2005European Heart Journal56 citations
Semantic Scholar
Bronchoalveolar lavage in immunocompromised patients with haematological malignancy – value of new microbiological methods
U. Hohenthal, M. Itälä, J. Salonen, J. Sipilä +5 more
2005European Journal of Haematology54 citations
Semantic Scholar
Lethal infections in patients with hematological malignancies
J. Salonen, J. Nikoskelainen
1993European Journal of Haematology53 citations
Semantic Scholar
Prospective open‐label study of pharmacokinetics, efficacy and safety of a new 10% liquid intravenous immunoglobulin in patients with hypo‐ or agammaglobulinemia
J. Bjorkander, J. Nikoskelainen, H. Leibl, P. Lanbeck +8 more
2006Vox Sanguinis49 citations
Semantic Scholar
Aetiological diagnosis of community acquired pneumonia: Utility of rapid microbiological methods with respect to disease severity
U. Hohenthal, R. Vainionpää, O. Meurman, Annukka Vahtera +3 more
2008Scandinavian Journal of Infectious Diseases48 citations
Semantic Scholar
Aetiological diagnosis of infective endocarditis by direct amplification of rRNA genes from surgically removed valve tissue. An 11‐year experience in a Finnish teaching hospital
P. Kotilainen, M. Heiro, J. Jalava, V. Rantakokko +3 more
2006Annals medicus48 citations Open access
Semantic Scholar
Short-term and one-year outcome of infective endocarditis in adult patients treated in a Finnish teaching hospital during 1980–2004
M. Heiro, H. Helenius, S. Hurme, T. Savunen +3 more
2007BMC Infectious Diseases47 citations Open access
Semantic Scholar
Parainfluenza virus type 3 infections in a hematology unit
U. Hohenthal, J. Nikoskelainen, R. Vainionpää, R. Peltonen +3 more
2001Bone Marrow Transplantation47 citations Open access
Semantic Scholar
Diagnosis of disseminated candidiasis by measurement of urine D-arabinitol/L-arabinitol ratio
L. Lehtonen, V. Anttila, T. Ruutu, J. Salonen +3 more
1996Journal of Clinical Microbiology47 citations Open access
Semantic Scholar
Endotoxin, interleukin-6 and phospholipase-A2 as markers of sepsis in patients with hematological malignancies.
E. Rintala, K. Pulkki, J. Mertsola, T. Nevalainen +1 more
1995Scandinavian Journal of Infectious Diseases47 citations
Semantic Scholar
Intracranial aneurysms in three patients with disseminated Lyme borreliosis: cause or chance association?
J. Oksi, H. Kalimo, R. Marttila, M. Marjamäki +3 more
1998Journal of Neurology Neurosurgery & Psychiatry43 citations Open access
Semantic Scholar
Comparison of Oral Cefixime and Intravenous Ceftriaxone followed by Oral Amoxicillin in Disseminated Lyme Borreliosis
J. Oksi, J. Nikoskelainen, M. Viljanen
1998European Journal of Clinical Microbiology and Infectious Diseases42 citations
Semantic Scholar
Quantitative analysis of complement receptors, CR1 (CD35) and CR3 (CD11b), on neutrophils improves distinction between bacterial and viral infections in febrile patients: comparison with standard clinical laboratory data.
J. Nuutila, U. Hohenthal, I. Laitinen, P. Kotilainen +3 more
2006JIM - Journal of Immunological Methods41 citations
Semantic Scholar
Early identification of bacteremia by biochemical markers of systemic inflammation
M. Rintala, J. Aittoniemi, S. Laine, T. Nevalainen +1 more
2001Scandinavian Journal of Clinical and Laboratory Investigation41 citations
Semantic Scholar
IL‐4 Synergizes with IL‐10 and Anti‐CD40 MoAbs to Induce B‐Cell Differentiation in Patients with Common Variable Immunodeficiency
J. Punnonen, Leena Kainulainen, O. Ruuskanen, J. Nikoskelainen +1 more
1997Scandinavian Journal of Immunology39 citations Open access
Semantic Scholar
Bone marrow transplantation for acute myeloblastic leukaemia: an EBMT Leukaemia Working Party prospective analysis from HLA‐typing
P. Ljungman, T. Witte, L. Verdonck, G. Gahrton +10 more
1993British Journal of Haematology37 citations Open access
Semantic Scholar
Simultaneous quantitative analysis of Fc gamma RI (CD64) and CR1 (CD35) on neutrophils in distinguishing between bacterial infections, viral infections, and inflammatory diseases.
Päivi Jalava-Karvinen, U. Hohenthal, I. Laitinen, P. Kotilainen +4 more
2009Clinical Immunology35 citations
Semantic Scholar
Coxsackie B virus antibodies in myocardial infarction.
J. Nikoskelainen, J. Kalliomäki, Kaisa Lapinleimu, M. Stenvik +1 more
2009Acta Medica Scandinavica34 citations
Semantic Scholar
Use of complement regulators, CD35, CD46, CD55, and CD59, on leukocytes as markers for diagnosis of viral and bacterial infections.
J. Nuutila, Päivi Jalava-Karvinen, U. Hohenthal, P. Kotilainen +3 more
2013Human Immunology33 citations
Semantic Scholar
Salivary defense factors and oral health in patients with common variable immunodeficiency
V. Kirstilä, J. Tenovuo, Olli Ruuskanen, J. Nikoskelainen +2 more
1994Journal of Clinical Immunology27 citations
Semantic Scholar
Antibiotic susceptibility of coagulase-negative staphylococcal blood isolates with special reference to adherent, slime-producing Staphylococcus epidermidis strains.
P. Kotilainen, J. Nikoskelainen, P. Huovinen
1991Scandinavian Journal of Infectious Diseases26 citations
Semantic Scholar
Bacteria and viruses in maxillary sinuses of patients with primary hypogammaglobulinemia.
L. Kainulainen, J. Suonpää, J. Nikoskelainen, E. Svedström +3 more
2007Archives of Otolaryngology - Head and Neck Surgery24 citations
Semantic Scholar
Value of measurement of C-reactive protein in febrile patients with hematological malignancies
E. Rintala, K. Irjala, J. Nikoskelainen
1992European Journal of Clinical Microbiology and Infectious Diseases24 citations
Semantic Scholar
A rapid flow cytometric method for distinguishing between febrile bacterial and viral infections.
J. Nuutila, Päivi Jalava-Karvinen, U. Hohenthal, P. Kotilainen +3 more
2013Journal of Microbiological Methods21 citations
Semantic Scholar

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P. Kotilainen×18
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P. Kotilainen — researcher profile on SciRah
U. Hohenthal×10
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U. Hohenthal — researcher profile on SciRah
M. Heiro×8
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M. Heiro — researcher profile on SciRah
M. Viljanen×8
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M. Viljanen — researcher profile on SciRah

×7

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J. Oksi — researcher profile on SciRah

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E. Lilius — researcher profile on SciRah

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M. Marjamäki×5

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M. Marjamäki — researcher profile on SciRah

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J. Nuutila — researcher profile on SciRah

A. Rajamäki×5

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A. Rajamäki — researcher profile on SciRah

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R. Marttila — researcher profile on SciRah

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P. Ljungman — researcher profile on SciRah