Seroprevalence of Toxoplasma gondii in patients receiving cancer treatment
Abstract
Objective: Toxoplasma gondii is a protozoon infecting many living species in the world and causing clinical pictures that can end with death in humans, especially in patients with blunted immune system. Chemotherapy and radiotherapy administrations in cancer patients cause the reactivation of latent T. gondii by impairing both cellular and humoral immune system. The purpose of this study is to determine the seroprevalences of anti-Toxoplasma IgG and IgM antibodies in patients who have applied to and received cancer treatment in the Health Services Research and Application Hospital of Cumhuriyet University in Sivas
Method: The study was conducted on the patients aged between 18-80, who applied to the Radiation Oncology Polyclinic in the Health Services Research and Application Hospital of Cumhuriyet University and the sample consisted of 100 cancer patients receiving chemotherapy and 100 healthy people in the control group. Anti-Toxoplasma IgG and anti-Toxoplasma IgM antibodies were analyzed with the ELISA method in the blood samples taken from this peoples.
Results: In our study, IgG positivity was determined in 60 (60.0%) of the 100 cancer patients receiving chemotherapy in the Health Services Research and Application Hospital of Cumhuriyet University and 27 (27.0%) of the control group. The difference between the groups was found to be significant. Cancer patients included in the study consisted of especially lung cancer, breast cancer, stomach cancer, colon cancer and ovarian cancer patients. Evaluating the professional statuses of the 100 cancer patients included in the study, 40 of the patients were determined to be housewives and 36 patients were determined to be retired. The habit of feeding cats was determined to be 30.9% in the same patient group with the survey conducted. Furthermore, 66% of the patients stated that they consumed raw meat. It was determined that none of the patients received an organ transplant. IgM positivity (1.0%) was determined in one individual in both the cancer patients and the control group, and the difference between the groups was found to be insignificant.
Conclusions: Opportunistic infections like toxoplasmosis are more frequent in cancer patients with the blunted immune system compared to individuals with the normal immune systems. These individuals are more prone to infections and the risk of the reactivation of toxoplasmosis experienced before is higher in these patients. Therefore, it will be appropriate for these patients to be periodically evaluated in terms of Toxoplasma.
Keywords
Kaynakça
- 1. Saygı G. Parasitic diseases and parasites, Toxoplasmosis 2009; 144-53.
- 2. Beaman MH, Mc Cabe RE, Wong S, et al.Toxoplasma gondii mandell douglass and bennett’s principles and practice of infectious diseases. 4. Edit, Churcill, Livingstone, New York. 1995; 2455-75.
- 3. Tenter AM, Heckeroth AR, Weiss LM. Toxoplasma gondii: from animals to humans. Int J Parasitol 2000;30:1217-1258.
- 4. Güler S. Investigation of Anti-Toxoplasma gondiiantibodies in the sheep slaughtered in Niğde’s laughterhouse using the ELISA test: Science institute, Niğde University. 2011.
- 5. Sahin I, Onbasi K, Sahin H, et al. Frequency of anti-Toxoplasma antibodies in patients with chronic renal failure undergoing hemodialysis in Van region. Official J Turkish Society of Nephrology 2002; 2: 22-6.
- 6. Boluk S, Ozyurt BC, Girginkardesler N, et al. Evaluation of serological results of patients with suspected toxoplasmosis admitted to the medical parasitology laboratory of celal bayar university hospital between 2006-2010. Turkish j Parasitol 2012; 36: 137-141.
- 7. Cevizci S, Bakar C. Toxoplasma gondii with public health’s perspective. Turkish J Public Health 2013; 11: 45.
- 8. Polat M, Kilic E, Yazar S, et al. Assessment of advanced positive oxidation product levels in Toxoplasma gondii positive individuals. Erciyes University, J Health Sci 2012; 21: 200-4.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Sağlık Kurumları Yönetimi
Bölüm
Araştırma Makalesi
Yazarlar
Mehtap Alim
Türkiye
Semra Ozcelik
0000-0001-9237-6723
Türkiye
Necati Ozpinar
*
0000-0002-7317-885X
Türkiye
Yayımlanma Tarihi
20 Mart 2018
Gönderilme Tarihi
31 Ocak 2018
Kabul Tarihi
26 Şubat 2018
Yayımlandığı Sayı
Yıl 2018 Cilt: 40 Sayı: 1
Cited By
Toxoplasma gondii in cancer patients receiving chemotherapy: seroprevalence and interferon gamma level
Journal of Parasitic Diseases
https://doi.org/10.1007/s12639-019-01111-9Detection of Toxoplasma gondii infection among diabetic patients in Turkey
Clinical Epidemiology and Global Health
https://doi.org/10.1016/j.cegh.2020.02.020Seroprevalence of <i>Toxoplasma gondii</i> in Different Patient Groups in Our Hospital
Turkish Journal of Parasitology
https://doi.org/10.4274/tpd.galenos.2021.25733