PubMed Açık Erişimli Yayınlar

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search.filters.applied.f.rights: search.filters.rights.info:eu-repo/semantics/openAccessSubject: search.filters.subject.Mean platelet volume

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    The value of serum mean platelet volume in testicular torsion
    (2015) Cicek, Tufan; Togan, Turhan; Akbaba, Kaan; Narci, Huseyin; Aygun, Cem; 25762515
    Objective To compare the serum mean platelet volume (MPV) in patients with testicular torsion and healthy control subjects. Methods This retrospective study compared clinical and demographic data from patients who underwent surgery for testicular torsion and healthy controls. Testicular torsion was diagnosed with a physical examination and Doppler ultrasonography. Age, leukocyte count, platelet count and MPV were recorded for all participants. Results A total of 50 patients with testicular torsion and 51 healthy control subjects were enrolled. There was no significant difference in age and platelet count between the two groups. Patients with testicular torsion had a significantly higher leukocyte count and MPV, compared with controls. According to receiver operating characteristic curve analysis performed for the prediction of testicular torsion, the best cut-off point for MPV was 7.7fl (sensitivity 62%, specificity 96%), and the best cut-off point for leukocyte count was 9.5x10(9)/l (sensitivity 58%, specificity 80%). Conclusions The MPV may be useful as an ancillary test for the diagnosis of testicular torsion. Further studies are needed in order to confirm these preliminary results.
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    Mean platelet volume in Graves' disease: A sign of hypermetabolism rather than autoimmunity?
    (2017) Bagir, Gulay Simsek; Haydardedeoglu, Filiz Eksi; Bakiner, Okan Sefa; Bozkirli, Emre; Ertorer, Melek Eda; 0000-0002-1644-6790; 0000-0002-0179-9673; 0000-0001-7357-8709; 29067056; AAK-5525-2021; E-9887-2014; AAK-5003-2021; ABI-3705-2020
    Objective: To evaluate the impact of mean platelet volume (MPV) on predicting disease course among patients with Graves' disease (GD). Methods: This retrospective study was performed between 2013-2016 at the Outpatient Endocrinology Clinic of Baskent University Faculty of Medicine, Adana hospital on 65 patients with GD. Among participants, 30 cases experienced thyrotoxicosis again during the first six months after discontinuing anti-thyroid drug (ATD) sessions that had been carried out for at least 12 months prior to stopping (Relapse group). We also observed 35 patients who exhibited normal thyroid functions within six months following ATD withdrawal (Remission group). MPV levels and thyroid function tests were recorded and total duration of ATD therapy was calculated for all participants. Results: The mean MPV level that was measured at the time of drug withdrawal did not differ between groups, being 8.0 +/- 1.2 fL in the Relapse group vs. 8.0 +/- 1.0 fL in the Remission group (p=0.81). However, we found that the relapse MPV was higher than the withdrawal MPV in the Relapse group (9.2 +/- 1.3 fL) than it was in the Remission group (8.0 +/- 1.2 fL, p=0.00). Conclusions: Higher relapse MPV in Relapse group but similar MPV levels in both groups at ATD withdrawal may be attributed to hypermetabolism or hyperthyroidism rather than autoimmunity of GD.