Longitudinal Assessment of Cognitive Function in Survivors of Testicular Germ Cell Tumor.

Background And Objective: Survivors of testicular germ cell tumor (TGCT) may experience long-term cognitive changes. The aim of our prospective study was to longitudinally assess cognitive function among TGCT survivors to identify potential lasting cognitive changes over a period of 5 yr.

Methods: TGCT survivors (n = 151) completed Functional Assessment of Cancer Therapy-Cognitive Function (FACT-Cog) questionnaires annually, with median time to first follow-up visit (FUV) of 8 (range 4-24) yr since completion of treatment.

Chemotherapy-Induced Peripheral Neuropathy (CIPN) as a Predictor of Decreased Quality of Life in Testicular Germ Cell Tumor Survivors.

Background: Chemotherapy-induced peripheral neuropathy (CIPN) after curative treatment for testicular germ cell tumors (GCTs) has been previously reported. It has been shown that CIPN can contribute to impaired quality of life (QOL) in cancer survivors. Herein, we aimed to evaluate CIPN in association with QOL in GCT survivors.

Genetic determinants of taxane-induced peripheral neuropathy.

The efficacy of taxane‑containing regimens has been demonstrated for various cancers, particularly ovarian, endometrial, breast, lung, and prostate cancers. However, extensive taxane-induced toxicities limit their use. Prediction and management of many toxic complications in cancer patients have evolved significantly over the last decade.

Microbiome in Cancer Development and Treatment.

Targeting the microbiome, microbiota-derived metabolites, and related pathways represents a significant challenge in oncology. Microbiome analyses have confirmed the negative impact of cancer treatment on gut homeostasis, resulting in acute dysbiosis and severe complications, including massive inflammatory immune response, mucosal barrier disruption, and bacterial translocation across the gut epithelium. Moreover, recent studies revealed the relationship between an imbalance in the gut microbiome and treatment-related toxicity.

Exploring the Role of the Gut and Intratumoral Microbiomes in Tumor Progression and Metastasis.

Cancer cell dissemination involves invasion, migration, resistance to stressors in the circulation, extravasation, colonization, and other functions responsible for macroscopic metastases. By enhancing invasiveness, motility, and intravasation, the epithelial-to-mesenchymal transition (EMT) process promotes the generation of circulating tumor cells and their collective migration. Preclinical and clinical studies have documented intensive crosstalk between the gut microbiome, host organism, and immune system.

Cognitive impairment and biomarkers of gut microbial translocation in testicular germ cell tumor survivors.

Background: Survivors of testicular germ cell tumors (GCT) may suffer from late cognitive impairment. We hypothesized that disruption of intestinal barrier during chemotherapy and/or radiotherapy may be a contributing factor of cognitive dysfunction within the gut-blood-brain axis.

Methods: GCT survivors (N = 142) from National Cancer Institute of Slovakia completed the Functional Assessment of Cancer Therapy Cognitive Function questionnaires during their annual follow-up visit at 9-year median (range 4-32).

Fatal myocarditis after the first dose of nivolumab.

Background: Thymic carcinoma (TC) is a rare subtype of thymic epithelial malignancy. Surgical resection is a mainstay in the treatment of TC, while radiotherapy and chemotherapy are modalities used in adjuvant or palliative setting. Immune checkpoint inhibitors (ICI) including anti-PD-1 (programmed cell death 1) antibodies represent an emerging treatment modality in TC; however, their administration could be associated with life-threatening toxicity.

Cardiovascular complications among hematopoietic cell transplantation survivors - the role of cardiomarkers.

Background: Allogeneic hematopoietic stem cell transplantation (HSCT) offers potentially curative therapy for numerous malignant and nonmalignant diseases. The number of survivors and length of follow-up after successful HSCT is continually increasing. HSCT can induce damage of various organs and tissues - from minimal potentially progressive subclinical changes to life-threatening conditions.

[Advanced heart failure and cardiac arrhythmia in a young adult survivor of childhood cancer].

The goal of this case report is to describe the young childhood cancer survivor who was treated for nonHodgkin lymphoma with chemotherapy containing anthracycline doxorubicin and who developed symptoms of serious cardiovascular damage 27 years after diagnosis of cancer. The patient is in longterm complete remission of the lymphoma. He started guideline medical therapies for chronic heart failure and had a cardioverter defibrillator implanted for primary prevention of sudden cardiac death.

Metabolic syndrome in long-term survivors after allogeneic hematopoietic stem cell transplantation.

Background: Allogeneic hematopoietic stem cell transplantation (HSCT) offers potentially curative therapy for numerous malignant and non-malignant diseases. The number of survivors and length of follow-up after successful HSCT is continually increasing. Hematopoietic stem cell transplantation can induce damage of various organs and tissues - from minimal potentially progressive subclinical changes to life-threatening conditions.

Cardiovascular events and atherogenic lipid profile in chronic myeloid leukemia patients treated with nilotinib versus imatinib.

Objectives: The aim of this study was to assess cardiotoxicity and potential adverse effects related to lipid metabolism during treatment with tyrosine kinase inhibitors (TKIs) imatinib and nilotinib in patients with chronic myeloid leukemia (CML).

Patients And Methods: Eighty-two consecutive patients with CML, who received nilotinib and/or imatinib in a single haemato-oncological Slovak center between years 2002-2018 were evaluated in a retrospective study. The mean age was 55.

[Taxane-induced polyneuropathy - current possibilities of prediction and management].

Peripheral neurotoxicity is the most typical non-haematological adverse effect of taxanes. Symptoms are dominated by sensory peripheral neuropathy, the incidence and degree of which depend on the cumulative dose level. The impact of neurotoxicity on the patient´s quality of life is significant, therefore it is necessary to consider the selection of therapy and the patient´s pre-existing risk factors for developing neuropathy and to get acquainted with current management options, including genetic prediction of polyneuropathy.

Challenges and solutions in management of cardiotoxicity induced by checkpoint inhibitors.

Background: The use of immune checkpoint inhibitors has dramatically improved the prognosis of many cancer patients. However, their increasing use has also revealed several unexpected side effects - including cardiovascular complications. Increased attention was paid to them in recent years only, especially due to their potentially fatal character.

Long-term sexual functioning in germ-cell tumor survivors.

Background: Survivors of germ-cell tumors (GCT) may suffer from long-term adverse consequences. Our study was conducted to assess a long-term sexual functioning in GCT survivors.

Methods: GCT survivors (N = 170) from the National Cancer Institute in Slovakia completed a Sexual Function Questionnaire that was modified from PROMIS Sexual Function and Satisfaction Questionnaire 9-year median follow up (range 5-32) as a primary exploratory aim.

Atherosclerosis in cancer patients.

Cancer-related mortality have been declining in the last decades. Approximately half of adults and more than two thirds of children oncological patients live longer than 5 years after diagnosis. However, this optimistic scenario has been counterbalanced by an increasing cardiovascular risk in cancer patients.

The effect of GnRH agonists on angiogenesis and its implications for the myocardium in patients with cardiac risk.

Gonadotropin-releasing hormone agonists were described as anti-angiogenic factors in tumors. Simultaneously they were associated with increased cardiovascular risk in patients treated for prostate cancer, especially in those with preexisting cardiac disease. Studies aiming to elucidate the mechanisms by which androgen deprivation therapy causes cardiovascular effects are rare.

New principles of cancer therapy give new hope for oncological patients.

The Nobel Prize in Physiology or Medicine 2018 was awarded jointly to James P. Allison and Tasuku Honjo "for their discovery of cancer therapy by inhibition of negative immune regulation". A number of therapeutic approaches are available for cancer treatment, including surgery, radiation, and other strategies, some of which have been awarded previous Nobel Prizes.

Are GnRH and FSH potentially damaging factors in the cardiovascular system?

In the physiological view the human cardiomyocytes express receptors of gonadotropin-releasing hormone and follicle-stimulating hormone. The local effects of these hormones in the heart are related also to some interstitial cells, such as endothelial cells with follicle-stimulating hormone receptors and immune cells with gonadotropin-releasing hormone receptors. The administration of androgen deprivation therapy in patients with prostate cancer is associated with increased incidence of cardiovascular complications.

Long-Term Cognitive Functioning in Testicular Germ-Cell Tumor Survivors.

Background: Treatment for cancer may lead to development of cognitive difficulties in cancer survivors. This study aimed to evaluate long-term cognitive functioning (CogF) in germ-cell tumor (GCT) survivors.

Subjects, Materials, And Methods: GCT survivors ( = 155) from the National Cancer Institute of Slovakia completed the Functional Assessment of Cancer Therapy Cognitive Function at a median of 10 years of follow-up (range: 5-32).

Infectious complications in chronic lymphocytic leukemia- a retrospective analysis: single institution experience.

The aim of this study was to evaluate the incidence of a variety of infectious complications in patients with CLL regarding the duration of CLL and the type of treatment. We present the retrospective analysis of patients with CLL treated at our institution in years 2004-2016. We collected data about the type of infection, pathogenes, treatment and severity of infections surpassed in connection with administration treatment.

The Role of Imaging with Cardiac Computed Tomography in Cardio-Oncology Patients.

Cardiovascular diseases and cancer represent the two most common causes of morbidity and mortality in industrialized countries. With the increase in long-term survival of cancer patients, cardiovascular diseases are the leading cause of mortality for many cancer survivors. In this article, we will review the most common cardiovascular toxicities of cancer therapies and will describe the role of cardiac CT in the detection and monitoring of cardiovascular disease.

Androgen deprivation therapy and cardiovascular complications.

Cardiovascular complications associated with the use of antiandrogens have already been known for some time. Based on the results of the latest meta-analyses and clinical studies published in the last few years, the attention of the scientific community is focused on the deleterious cardiovascular effects of gonadotropine-releasing hormon agonists in context of the androgen deprivating therapy. The cardiac toxicity is a problem especially in patients with preexisting cardiovascular comorbidities.

Avascular necrosis of bone in childhood cancer patients: a possible role of genetic susceptibility.

With the increasing number of paediatric cancer patients and with their prolonged survival, the evidence of a number of serious complications induced by anticancer therapy is rising. Osteonecrosis (ON) of bone is one of these treatment-related effects with a multifactorial pathogenesis. In the past few years, several polymorphisms of candidate genes with possible role in development of this disorder were studied.

[Dental abnormalities after treatment for childhood cancer].

Childhood cancer therapy often increases the risk of dental complications, such as tooth and roots agenesis, microdontia, abnormal development of tooth enamel, increased risk of cavity and other abnormalities. In a comparison with other late adverse effects of chemotherapy, radiotherapy and hematopoietic stem cell transplantion, a relative small number of clinical stud-ies observing patients for more than two years after completion of anticancer treatment was published. In this article, we review the incidence of dental abnormalities caused by commonly used anticancer treatment modalities as well as discuss their risk factors.