Effects of Pilates Training on Cardiorespiratory Functions in Medical Conditions - Comprehensive Approach: A Narrative Review.

Cardiorespiratory fitness (CRF) is established as a clinical vital sign in therapeutic strategy to restoring health of patients in medical conditions inclusive of age-related diseases. The beneficial effects of Pilates training (PT) are recognized for various aspects of health and fitness, but limited data present an impact on cardiorespiratory fitness. Thus, the current narrative review discusses the impact of the PT interventions on indicators of cardiorespiratory function among different patient groups to identify the mechanisms linking CRF with PT. The authors searched systematically databases: PubMed, Web of Science from inception to March 2023 and analyzed available data including finally 20 papers. In description of the findings PEDro Scale and final score was used. Analyzed data indicated: a) pleiotropic input of PT on improving physical performance in medical conditions; b) specific parameters characterizing effectiveness of PT in each group of patients according of disease; c) different range of static significance and effect size especially for such following indicators as: VO2 at VT (ml•kg-1•min-1), VO2 peak/max (ml•kg-1•min-1), HR at VT (beats•min-1), HRmax (beats•min-1), VE (L•min-1). We also formulate and discuss potential physiological mechanisms of PT affecting CRF. This paper showed PT: a) has positive impact on broad spectrum of indicators of cardiorespiratory function by pleiotropic action among different patients' groups; b) significant ameliorates quality of life that may contribute to long-standing behavior change of patients related with overall physical activity.

Fertility Counseling in BRCA1/2-Mutated Women with Breast Cancer and Healthy Individuals.

Breast cancer is the most commonly diagnosed cancer worldwide and the fifth leading cause of cancer death. In 2020, there were 2.3 million new cases, and 685,000 women died from it. Breast cancer among young women under 40 years of age accounts for 5% to 10% of all cases of this cancer. The greater availability of multi-gene sequence analysis by next-generation sequencing has improved diagnosis and, consequently, the possibility of using appropriate therapeutic approaches in BRCA1/2 gene mutation carriers. Treatment of young breast cancer patients affects their reproductive potential by reducing ovarian reserve. It can lead to reversible or permanent premature menopause, decreased libido, and other symptoms of sex hormone deficiency. This requires that, in addition to oncological treatment, patients are offered genetic counseling, oncofertility, psychological assistance, and sexological counseling. Given the number of BRCA1/2 gene mutation carriers among young breast cancer patients, but also thanks to growing public awareness, among their healthy family members planning offspring, the possibility of benefiting from preimplantation testing and performing cancer-risk-reduction procedures: RRM (risk-reducing mastectomy) and RRSO (risk-reducing salpingo-oophorectomy) significantly increase the chance of a genetically burdened person living a healthy life and giving birth to a child not burdened by the parent's germline mutation. The goal of this paper is to show methods and examples of fertility counselling for BRCA1/2 gene mutation carriers, including both patients already affected by cancer and healthy individuals.

Complementary and Alternative Therapies in Oncology.

Cancer is the second leading cause of death worldwide, after cardiovascular diseases. Increasing patients' awareness and providing easier access to public information result in greater interest in alternative anticancer or unproven supportive therapies. Fear of cancer and limited trust in the treating physician are also important reasons leading patients to seek these methods. Trust and good communication are essential to achieving truthful collaboration between physicians and patients. Given the popularity of CAM, better knowledge about these alternative practices may help oncologists discuss this issue with their patients. This article objectively reviews the most common unconventional therapies used by cancer patients.

The Usefulness of Prognostic Tools in Breast Cancer Patients with Brain Metastases.

BACKGROUND: Determining the proper therapy is challenging in breast cancer (BC) patients with brain metastases (BM) due to the variability of an individual's prognosis and the variety of treatment options available. Several prognostic tools for BC patients with BM have been proposed. Our review summarizes the current knowledge on this topic. METHODS: We searched PubMed for prognostic tools concerning BC patients with BM, published from January 1997 (since the Radiation Therapy Oncology Group developed) to December 2021. Our criteria were limited to adults with newly diagnosed BM regardless of the presence or absence of any leptomeningeal metastases. RESULTS: 31 prognostic tools were selected: 13 analyzed mixed cohorts with some BC cases and 18 exclusively analyzed BC prognostic tools. The majority of prognostic tools in BC patients with BM included: the performance status, the age at BM diagnosis, the number of BM (rarely the volume), the primary tumor phenotype/genotype and the extracranial metastasis status as a result of systemic therapy. The prognostic tools differed in their specific cut-off values. CONCLUSION: Prognostic tools have variable precision in determining the survival of BC patients with BM. Advances in local and systemic treatment significantly affect survival, therefore, it is necessary to update the survival indices used depending on the type and period of treatment.

Seasonal influenza vaccination among cancer patients during the COVID-19 pandemic in Poland.

INTRODUCTION: In the era of the COVID-19 pandemic overlapping with the influenza season, the number of infections with the abovementioned viruses may result in overload in the healthcare system, difficulties in the diagnosis of respiratory diseases, poorer access to appropriate therapy, and increased mortality. AIM OF THE STUDY: The aim of this study was to analyze the influence of the COVID-19 pandemic on the decision to be vaccinated against seasonal influenza in cancer patients. MATERIAL AND METHODS: An anonymous survey prepared by the authors was made available to patients at the Chemotherapy Department at the Greater Poland Cancer Center. The survey covered 236 respondents, both female (67.4%, n = 159) and male (32.6%, n =77). A 0-10 point numerical scale was used to assess the fear of coronavirus infection and the influenza. Data were collected from June 8 to September 30, 2020. The survey included 25 questions. The patients were informed by physicians about the voluntary and anonymous nature of the survey, to which they gave their oral consent. IBM SPSS Statistics 26 was used for the analysis. RESULTS: The vast majority of patients (69.5%, n = 164) have never been vaccinated against influenza and 30.5% (n = 72) have been vaccinated at least once in the past. In the face of the COVID-19 pandemic, almost » of the patients (24.6%, n = 58) stated that they wanted to be vaccinated against influenza. Only 33.5% (n = 79) of the respondents believed that the influenza vaccine was effective. CONCLUSIONS: Action is needed to increase the percentage of cancer patients who will be regularly vaccinated against the influenza. The COVID-19 pandemic may raise the interest of cancer patients in influenza vaccination.

Cancer patients and internal medicine patients attitude towards COVID-19 vaccination in Poland.

BACKGROUND: The initial approval of the Pfizer/BioNTech and Moderna vaccines by the European Medicines Agency (EMA) and Food and Drug Administration (FDA) marked a milestone in the fight against the COVID-19 pandemic. The increased public debate about the vaccine development process and vaccine side effects has activated the anti-vaccine community, which has begun to spread conspiracy theories about vaccine safety. OBJECTIVES: Our study is the first to investigate the awareness of Polish patients suffering from various chronic diseases, mainly cancer, about vaccination against SARS-CoV-2. MATERIAL AND METHODS: An anonymous survey was made available from November 2020 to February 2021 to representatives of patient organizations through social media (Facebook) and to patients in the Chemotherapy Department of the Clinical Hospital in Poznan. The survey was completed by 836 patients. The majority of the survey respondents had cancer (77%, n = 644), and almost 1/5 of the respondents indicated hypertension (15.7%, n = 131) as well as depression and/or anxiety disorders (11.1%, n = 93). RESULTS: Less than half of the respondents (43.5%, n = 364) believed that SARS-CoV-2 vaccines were safe (40.4%, n = 260, among cancer patients; 53.9%, n = 104, among patients with other medical conditions). More than half of the respondents (60.5%, n = 506) intended to be vaccinated against SARS-CoV-2 (58.8%, n = 378, among cancer patients; 66.3%, n = 128, among patients with other medical conditions). Fear of vaccine complications and lack of belief in vaccine effectiveness were prevalent among both cancer patients and patients with other medical conditions. CONCLUSIONS: The vast majority of cancer and medical patients wanted to be vaccinated against COVID-19. More than half of the respondents did not believe that the COVID-19 vaccine would be safe for them. Education of cancer and medical patients on the safety and effectiveness of the vaccine, as well as the use of additional protective measures against infection, is an extremely important element of prevention during the COVID-19 pandemic.

Awareness of breast cancer patients in Poland about clinical trials as available treatment options.

BACKGROUND: Breast cancer is the most common cancer in women in Poland and worldwide. Due to growing morbidity and mortality, patients are looking for new therapeutic options. Clinical trials give cancer patients a chance to access innovative treatment often not available in the national healthcare system. Patient awareness of clinical trials is an essential element for the development of the clinical trials market. OBJECTIVE: The purpose of this survey was to obtain information from breast cancer patients about their knowledge of clinical trials. METHODS: One hundred people were invited to take part in the study, and were recruited into two groups: 50 patients diagnosed with breast cancer less than 40 years of age, and 50 patients with the same disease over 40 years of age. The survey was completed by female patients online. RESULTS: Most of the subjects correctly understood the assumptions of the clinical trial; most often, both groups of subjects obtained information about medical experiments from the Internet. According to the respondents, the most important motivating factor to participate in the clinical trial was the proposed study drug and their current state of health. Patients would more frequently decide to participate in a clinical trial at the time of cancer progression compared to immediately after diagnosis. Commuting to the research center made recruitment of older patients more difficult (40% of older patients versus 16% of younger patients, p = 0.008). CONCLUSION: Patients with breast cancer are aware of clinical trials and decide to participate in them based on the proposed study drug and their current state of health. Progression of the disease is a factor that increases the willingness to participate in clinical trials.

Predictors of new-onset heart failure and overall survival in metastatic breast cancer patients treated with liposomal doxorubicin.

Cardiovascular diseases (CVDs) are the major cause of morbidity/mortality among breast cancer (BC) patients. Observation of the daily practice in eight experienced Polish oncology centers was conducted to find all possible predictors of new cases of heart failure (HF) and overall survival (OS) of metastatic BC patients treated with liposomal doxorubicin, taking into account the impact of pre-existing CVDs. HF was the cause of premature discontinuation of liposomal doxorubicin therapy in 13 (3.2%) of 402 patients. The probability of developing HF was higher in women with pre-existing CVDs (HR 4.61; 95%CI 1.38-15.38). Independent of CVDs history, a lower risk of HF was observed in those treated with a cumulative dose of liposomal doxorubicin > 300 mg/m2 (HR 0.14; 95% CI 0.04-0.54) and taxane-naive (HR 0.26; 95% CI 0.07-0.96). Multivariate analysis including the presence of pre-existing CVDs and occurrence of new HF, revealed a liposomal doxorubicin in cumulative doses of > 300 mg/m2 as a beneficial predictor for OS (HR 0.61; 95% CI 0.47-0.78) independently of subsequent chemotherapy (HR 0.72; 95% CI 0.57-0.92) or endocrine therapy (HR 0.65; 95% CI 0.49-0.87). Higher doses of liposomal doxorubicin can decrease mortality in metastatic BC without increasing the risk of HF. The clinical benefit is achieved regardless of pre-existing CVDs and subsequent anticancer therapy.

Electrochemotherapy in the Treatment of Massive, Multisite Breast Cancer Metastasis to the Skin and Subcutaneous Tissue: A Case Report.

BACKGROUND: Chest wall recurrence (CWR) from breast cancer after mastectomy is a difficult to treat disease. Electrochemotherapy (ECT) provides a safe, efficient, and non-invasive locoregional treatment approach in this setting. CASE REPORT: A 61-year-old woman presented with unresectable breast cancer recurrence to the skin and subcutaneous tissue for which numerous lines of treatment were unsuccessful. Between February 2015 and May 2015, the patient underwent 3 courses of ECT after which a spectacular regression of the cutaneous metastatic foci was observed. After an overall observation period of 12 weeks, complete clinical remission was achieved. CONCLUSION: ECT can be proposed as an effective and safe locoregional therapy for breast cancer CWR and provides an alternative treatment modality to conventional therapies, especially in the case of multiple cutaneous and subcutaneous lesions.

Upregulation of CD40 ligand and enhanced monocyte-platelet aggregate formation are associated with worse clinical outcome after ischaemic stroke.

The white blood cell count and mean platelet volume determined shortly after the symptom onset are known as independent predictors for clinical outcome after stroke. In the present study we sought to evaluate the prognostic value of platelet-derived inflammatory biomarkers measured prospectively after an ischaemic event. Using five-colour flow cytometry, the platelet surface expression of CD40L, CD62P and subpopulations of leukocyte-platelet aggregates were assessed in 93 stroke patients on the first (V(0)), 10th (V(1)) and 90th (V(2)) day after stroke, and once in 65 disease controls. The clinical outcome was evaluated using the Scandinavian Stroke Scale (SSS) and modified Rankin Scale (mRS) at the same time points as blood sampling and 24 months after the event. Patients with either CD40L surface expression or the percentage of monocyte-platelet aggregates (M-plt) in the third tertile (T3) at V0 had a significantly lower score on the SSS at V(1). Patients with the percentage M-plt at V(0) higher than the median value of M-plt in controls were at increased risk of SSS < 40 at V(1) (odds ratio: 2.6; 95% confidence interval [CI]: 1.4 - 8.7; p=0.006). Patients with the percentage of M-plt in T3 at V(0) showed progressive decline in survival (hazard ratio [HR]: 1.6; 95% CI: 1.1-1.9; p=0.02) and a significantly higher number of recurrent vascular events (HR: 2.64; 95% CI: 1.3-3.2; p=0.02) when compared to the first tertile. In conclusion, increased levels of M-plt could be a predictive marker for both early outcome and long-term prognosis while increased CD40L was correlated with worse clinical outcome.

Chronic hyper-reactivity of platelets resulting in enhanced monocyte recruitment in patients after ischaemic stroke.

Although the platelet activation profile after stroke is a well-known issue, the platelet reactivity assessed prospectively after ischaemic stroke still remains equivocal. The aim of this study was to evaluate the reactivity of platelets in response to stimulation with thrombin receptor-activating peptide (TRAP) at 1, 10 and 90 days after ischaemic stroke and to compare it with results obtained in control groups. We determined the increment in surface expression of CD62P, CD40L and monocyte- and granulocyte-platelet aggregate formation using five-colour flow cytometry in 86 subjects after an ischaemic event, in 62 disease controls, and in 38 healthy volunteers. We assessed the plasma levels of CD62P and CD40L soluble forms. In patients after stroke a significantly lower increment in CD62P surface expression (p < 0.01) and higher increments in both CD40L platelet surface expression (p < 0.01) and monocyte-platelet aggregate percentage (p < 0.01) were found at every studied time point, as compared with the control groups. Plasma levels of soluble CD62P (sCD62P) and soluble CD40L (sCD40L) were increased in stroke subjects in both the acute and the subacute phase of the stroke and they dropped to levels observed in controls at day 90 after the ischaemic incident. In all studied groups a positive correlation was noted between plasma levels of sCD62P and sCD40L. In conclusion, while at 3-month follow-up the levels of soluble forms normalize in stroke patients, the profile of platelet reactivity in response to activation with TRAP differs from that observed in the controls despite the secondary stroke prevention.

Aspirin treatment influences platelet-related inflammatory biomarkers in healthy individuals but not in acute stroke patients.

OBJECTIVES: Platelet-leukocyte aggregation is believed to contribute to acute thrombotic events. While the effect of aspirin on platelet-to-platelet aggregation is well established, the impact of the drug on pro-inflammatory platelet function remains equivocal. Thus we investigated the effect of aspirin on selected platelet-related inflammatory biomarkers in both acute ischaemic stroke patients and healthy volunteers. METHODS: Using five-colour flow cytometry the platelet surface expression of CD62P and CD40L and subpopulations of leukocyte-platelet aggregates were assessed in 63 acute stroke patients and 40 healthy volunteers at baseline and after a 10-day period of aspirin intake at a daily dose of 150 mg. Simultaneously the plasma levels of soluble CD62P and CD40L, serum level of TxB(2), and whole blood impedance platelet aggregation under arachidonic acid (AA) stimulation were investigated. RESULTS: No differences in values of studied platelet-related inflammatory biomarkers in both resting platelets and those activated with TRAP after 10-day treatment with aspirin were confirmed in stroke subjects. In healthy individuals the resting platelet expression of CD62P, plasma level of soluble CD62P and percentage of circulating monocyte-platelet aggregates were lower after the aspirin intake period (P=0.009; P=0.04; P=0.004, respectively). In both studied groups serum level of TxB(2) and platelet aggregation under AA stimulation were lower than before treatment (P<0.001). CONCLUSION: Despite effective inhibition of COX-1-dependent platelet aggregation, aspirin does not influence the platelet α-granule-derived inflammatory mediators and monocyte-platelet aggregation in acute stroke subjects, although it does in healthy individuals.