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Pregled bibliografske jedinice broj: 836837

Serum activities of adenosine deaminase, dipeptidyl peptidase IV and prolyl endopeptidase in patients with fibromyalgia: diagnostic implications


Čulić, Ognjen; Cordero, Mario D.; Žanić- Grubišić, Tihana; Somborac-Bačura, Anita; Batičić Pučar, Lara; Detel, Dijana; Varljen, Jadranka; Barišić, Karmela
Serum activities of adenosine deaminase, dipeptidyl peptidase IV and prolyl endopeptidase in patients with fibromyalgia: diagnostic implications // Clinical rheumatology, 35 (2016), 10; 2565-2571 doi:10.1007/s10067-016-3377-8 (međunarodna recenzija, članak, znanstveni)


Naslov
Serum activities of adenosine deaminase, dipeptidyl peptidase IV and prolyl endopeptidase in patients with fibromyalgia: diagnostic implications

Autori
Čulić, Ognjen ; Cordero, Mario D. ; Žanić- Grubišić, Tihana ; Somborac-Bačura, Anita ; Batičić Pučar, Lara ; Detel, Dijana ; Varljen, Jadranka ; Barišić, Karmela

Izvornik
Clinical rheumatology (0770-3198) 35 (2016), 10; 2565-2571

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Adenosine ; Diagnostic biomarker ; Fibromyalgia ; Serum enzymes

Sažetak
Fibromyalgia (FM) is a chronic pain syndrome with number of symptoms that present challenge in terms of diagnosis and treatment. Patients with FM show abnormal profile of purines in plasma. In this work, we measured serum activities of enzymes involved in purine metabolism, namely total adenosine deaminase (ADE) and its isoforms (ADE1 and ADE2), ecto-ATPase, and 5′- nucleotidase (5′-NT). We also measured activity of dipeptidyl peptidase IV (DPPIV) and prolyl endopeptidase (PEP). Spectrophotometric and fluorometric methods were used for enzyme activity determinations. Enzyme activities were measured in sera of 24 patients with FM that were not undergoing pharmacological treatment during the study. Control group comprised 32 healthy control subjects. Significantly higher activities of total ADE (P = 0.025) and ADE2 (P = 0.011) were observed in FM patients, while no significant differences in ADE1, ecto-ATPase, and 5′-NT activities (P > 0.05) were found when compared to healthy controls. Moreover, increase in the activity of DPPIV (P = 0.015) and lower activity of PEP (P = 0.011) were also found in the FM group. ROC analysis pointed to different diagnostic sensitivities/specificities for individual enzyme activities measured as follows: ADE (50.0/87.5), ADE2 (41.7/90.6), DPPIV (62.5/71.9), and PEP (83.3/62.5). ADE2 and PEP were shown to be independent predictors of FM, while combination of the two gives AUC of 0.786 (95 % confidence interval of 0.656–0.885, P < 0.05). Our results are showing that serum activities of ADE2 and PEP could be useful as biomarkers for FM diagnosis. However, relatively low diagnostic sensitivity of ADE2 and specificity of PEP must be taken into account.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti, Farmacija



POVEZANOST RADA


Citiraj ovu publikaciju

Čulić, Ognjen; Cordero, Mario D.; Žanić- Grubišić, Tihana; Somborac-Bačura, Anita; Batičić Pučar, Lara; Detel, Dijana; Varljen, Jadranka; Barišić, Karmela
Serum activities of adenosine deaminase, dipeptidyl peptidase IV and prolyl endopeptidase in patients with fibromyalgia: diagnostic implications // Clinical rheumatology, 35 (2016), 10; 2565-2571 doi:10.1007/s10067-016-3377-8 (međunarodna recenzija, članak, znanstveni)
Čulić, O., Cordero, M., Žanić- Grubišić, T., Somborac-Bačura, A., Batičić Pučar, L., Detel, D., Varljen, J. & Barišić, K. (2016) Serum activities of adenosine deaminase, dipeptidyl peptidase IV and prolyl endopeptidase in patients with fibromyalgia: diagnostic implications. Clinical rheumatology, 35 (10), 2565-2571 doi:10.1007/s10067-016-3377-8.
@article{article, year = {2016}, pages = {2565-2571}, DOI = {10.1007/s10067-016-3377-8}, keywords = {Adenosine, Diagnostic biomarker, Fibromyalgia, Serum enzymes}, journal = {Clinical rheumatology}, doi = {10.1007/s10067-016-3377-8}, volume = {35}, number = {10}, issn = {0770-3198}, title = {Serum activities of adenosine deaminase, dipeptidyl peptidase IV and prolyl endopeptidase in patients with fibromyalgia: diagnostic implications}, keyword = {Adenosine, Diagnostic biomarker, Fibromyalgia, Serum enzymes} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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