Systematic Reviews and Meta Analysis

Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index as a Prognostic Marker in Gliablastomas

Volume: 72 Number: 2 October 2, 2019
EN TR

Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index as a Prognostic Marker in Gliablastomas

Abstract

Objectives: An elevated platelet count is considered an independent prediction of survey in glioblastoma and various other intracranial entities. Activity of the tumor microcirculation resulting in platelet activation and release of several cytokines and factors from activated platelets has been suggested to play an active role in neuro-inflammation. Ki-67 index and mitotic activity are markers which could be showed proliferation in the glial tumor. High Ki-67 expression and mitosis rate of high grade glial tumors have been more aggressive clinical progression, poor prognosis, more vascular invasion than low. Recently, Mean Platelet Volume (MPV) to platelet count (PLT) ratio has become a trend indicator to anticipate the outcome of a patient suffering from intracranial pathologies. The study aims to determine first time whether the comparison of the Volume Index (PVI) as an immune response marker with the Ki-67 and mitotic activity could be used as a prognostic factor in gliablastoma (WHO Grade IV) Materials and Methods: In the retrospective study, we studied 65 patients diagnosed with glioblastoma who had inclusion and exclusion criteria. The correlation between PVI, Ki-67 and mitotic activity was examined all cases after pathologically diagnosed, by the routine processes of the pathological preparates. PVI was calculated from pre-operative first complete blood count (CBC) and was defined as MPV value (fL)x100/PLT (per 1000). The Kolmogorov-Smirnov test and Spearman’s correlation coefficient was used in the analysis of the interrelationship. Results: The correlation between the PVI, Ki-67 and mitotic index was found to be leak statistically correlation. Conclusion: It was determined that PVI is decreased, Ki-67 immunoreactivity and mitotic index are increased. The PVI may be used as a prognostic, predictive factor for glioblastoma. Nevertheless, further studies concerning the prognosis of glioblastoma are needed to confirm this hypothesis.

Keywords

Ethical Statement

Etik Kurul Onayı: Bu çalışma, Bezmialem Vakıf Üniversitesi Klinik Olmayan Etik Kurul tarafından onaylanmıştır (2018.876). Hasta Onayı: Retrospektif veri analiz çalışmasıdır. Hiçbir hastanın tanı ve tedavi sürecinde bir değişiklik yapmamıştır. Hasta onamları alınmıştır. Hakem Değerlendirmesi: Editörler kurulu ve editörler kurulu dışında olan kişiler tarafından değerlendirilmiştir. Finansal Destek: Yazar finansal destek almadığını beyan eder.

Thanks

Patolojik tanı ve verilerin elde edilmesinde, literatür taramasında büyük katkısı olan Bezmialem Vakıf Üniversitesi Patoloji Anabilim Dalı’ndan Uzm. Dr. Ganime Çoban’a sonsuz teşekkürlerimi sunarım.

References

  1. 1. Gusyatiner O, Hegi ME. Glioma epigenetics: From subclassification to novel treatment options. Semin Cancer Biol. 2018;51:50-58.
  2. 2. Mineo M, Ricklefs F, Rooj AK. The Long Non-coding RNA HIF1A-AS2 facilitates the maintenance of mesenchymal glioblastoma stem-like cells in hypoxic niches. Cell Rep. 2016;15:2500-2509.
  3. 3. Louis DN, Perry A, Reifenberger G, et al. The 2016 World Health Organization Classification of Tumours of the Central Nervous System: a summary: Acta Neuropathol 2016;131:803-820.
  4. 4. Kaynar MY, Dündar TT. Düşük Dereceli Gliomalar ve Tedavileri, Ozyurt ME editör. Beyin Tümörleri Kök Hücresi ve Tümerogenezisi. Cilt 1, Birinci Baskı, İstanbul: 2015;239-251.
  5. 5. Stoyanov GS, Dzhenkov DL, Kitanova M, et al. Correlation Between Ki- 67 Index, World Health Organization Grade and Patient Survival in Glial Tumors With Astrocytic Differentiation. Cureus. 2017;26;9:e1396.
  6. 6. Wong E, Nahar N, Hau E, et al . Cut‐point for Ki‐67 proliferation index as a prognostic marker for glioblastoma. Asia Pac J Clin Oncol. 2019;15:5-9.
  7. 7. Hirashima Y, Hamada H, Kurimoto M, et al. Decrease in platelet count as an independent risk factor for symptomatic vasospasm following aneurysmal subarachnoid hemorrhage. J Neurosurg. 2005;102:882-887.
  8. 8. Zhou Y, Jiang Y, Peng Y, et al. The Quantitative and Functional Changes of Postoperative Peripheral Blood Immune Cell Subsets Relate to Prognosis of Patients with Subarachnoid Hemorrhage: A Preliminary Study. WorldNeurosurgery. 2017;206-215.

Details

Primary Language

English

Subjects

Brain and Nerve Surgery (Neurosurgery)

Journal Section

Systematic Reviews and Meta Analysis

Publication Date

October 2, 2019

Submission Date

March 11, 2019

Acceptance Date

May 29, 2019

Published in Issue

Year 2019 Volume: 72 Number: 2

APA
Dundar, T. T. (2019). Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index as a Prognostic Marker in Gliablastomas. Ankara Üniversitesi Tıp Fakültesi Mecmuası, 72(2), 222-226. https://doi.org/10.4274/atfm.galenos.2019.93584
AMA
1.Dundar TT. Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index as a Prognostic Marker in Gliablastomas. Ankara Üniversitesi Tıp Fakültesi Mecmuası. 2019;72(2):222-226. doi:10.4274/atfm.galenos.2019.93584
Chicago
Dundar, Tolga Turan. 2019. “Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index As a Prognostic Marker in Gliablastomas”. Ankara Üniversitesi Tıp Fakültesi Mecmuası 72 (2): 222-26. https://doi.org/10.4274/atfm.galenos.2019.93584.
EndNote
Dundar TT (October 1, 2019) Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index as a Prognostic Marker in Gliablastomas. Ankara Üniversitesi Tıp Fakültesi Mecmuası 72 2 222–226.
IEEE
[1]T. T. Dundar, “Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index as a Prognostic Marker in Gliablastomas”, Ankara Üniversitesi Tıp Fakültesi Mecmuası, vol. 72, no. 2, pp. 222–226, Oct. 2019, doi: 10.4274/atfm.galenos.2019.93584.
ISNAD
Dundar, Tolga Turan. “Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index As a Prognostic Marker in Gliablastomas”. Ankara Üniversitesi Tıp Fakültesi Mecmuası 72/2 (October 1, 2019): 222-226. https://doi.org/10.4274/atfm.galenos.2019.93584.
JAMA
1.Dundar TT. Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index as a Prognostic Marker in Gliablastomas. Ankara Üniversitesi Tıp Fakültesi Mecmuası. 2019;72:222–226.
MLA
Dundar, Tolga Turan. “Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index As a Prognostic Marker in Gliablastomas”. Ankara Üniversitesi Tıp Fakültesi Mecmuası, vol. 72, no. 2, Oct. 2019, pp. 222-6, doi:10.4274/atfm.galenos.2019.93584.
Vancouver
1.Tolga Turan Dundar. Comparasion Between Mitotic Activity, Ki-67 Index and Platelet Volume Index as a Prognostic Marker in Gliablastomas. Ankara Üniversitesi Tıp Fakültesi Mecmuası. 2019 Oct. 1;72(2):222-6. doi:10.4274/atfm.galenos.2019.93584