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1.
BMC Cancer ; 23(1): 136, 2023 Feb 10.
Artigo em Inglês | MEDLINE | ID: mdl-36765293

RESUMO

BACKGROUND: There is no standard treatment recommended at category 1 level in international guidelines for subsequent therapy after cyclin-dependent kinase 4/6 inhibitor (CDK4/6) based therapy. We aimed to evaluate which subsequent treatment oncologists prefer in patients with disease progression under CDKi. In addition, we aimed to show the effectiveness of systemic treatments after CDKi and whether there is a survival difference between hormonal treatments (monotherapy vs. mTOR-based). METHODS: A total of 609 patients from 53 centers were included in the study. Progression-free-survivals (PFS) of subsequent treatments (chemotherapy (CT, n:434) or endocrine therapy (ET, n:175)) after CDKi were calculated. Patients were evaluated in three groups as those who received CDKi in first-line (group A, n:202), second-line (group B, n: 153) and ≥ 3rd-line (group C, n: 254). PFS was compared according to the use of ET and CT. In addition, ET was compared as monotherapy versus everolimus-based combination therapy. RESULTS: The median duration of CDKi in the ET arms of Group A, B, and C was 17.0, 11.0, and 8.5 months in respectively; it was 9.0, 7.0, and 5.0 months in the CT arm. Median PFS after CDKi was 9.5 (5.0-14.0) months in the ET arm of group A, and 5.3 (3.9-6.8) months in the CT arm (p = 0.073). It was 6.7 (5.8-7.7) months in the ET arm of group B, and 5.7 (4.6-6.7) months in the CT arm (p = 0.311). It was 5.3 (2.5-8.0) months in the ET arm of group C and 4.0 (3.5-4.6) months in the CT arm (p = 0.434). Patients who received ET after CDKi were compared as those who received everolimus-based combination therapy versus those who received monotherapy ET: the median PFS in group A, B, and C was 11.0 vs. 5.9 (p = 0.047), 6.7 vs. 5.0 (p = 0.164), 6.7 vs. 3.9 (p = 0.763) months. CONCLUSION: Physicians preferred CT rather than ET in patients with early progression under CDKi. It has been shown that subsequent ET after CDKi can be as effective as CT. It was also observed that better PFS could be achieved with the subsequent everolimus-based treatments after first-line CDKi compared to monotherapy ET.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Everolimo , Receptor ErbB-2/uso terapêutico , Inibidores de Proteínas Quinases/efeitos adversos , Fulvestranto/uso terapêutico , Progressão da Doença , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos
2.
Acta Oncol ; 62(4): 381-390, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37083566

RESUMO

AIM: To investigate the pathological complete response (pCR) achieved after neoadjuvant therapy with versus without adding pertuzumab (P) to trastuzumab (H) plus neoadjuvant chemotherapy (NCT) in HER2+ breast cancer (BC) patients in a real-life setting. METHODS: A total of 1528 female HER2+ BC patients who received NCT plus H with or without P were included in this retrospective real-life study. Primary endpoint was pCR rate (ypT0/Tis ypN0). Clinicopathological characteristics, event-free survival (EFS) time, and relapse rates were evaluated with respect to HER2 blockade (NCT-H vs. NCT-HP) and pCR. RESULTS: Overall, 62.2% of patients received NCT-H and 37.8% received NCT-HP. NCT-HP was associated with a significantly higher pCR rate (66.4 vs. 56.8%, p < 0.001) and lower relapse (4.5 vs. 12.2%, p < 0.001) in comparison to NCT-H. Patients with pCR had a significantly lower relapse (5.6 vs. 14.9%, p < 0.001) and longer EFS time (mean(SE) 111.2(1.9) vs. 93.9(2.7) months, p < 0.001) compared to patients with non-pCR. Patients in the NCT-HP group were more likely to receive docetaxel (75.0 vs. 40.6%, p < 0.001), while those with pCR were more likely to receive paclitaxel (50.2 vs. 40.7%, p < 0.001) and NCT-HP (41.5 vs. 32.1%, p < 0.001). Hormone receptor status and breast conservation rates were similar in NCT-HP vs. NCT-H groups and in patients with vs. without pCR. Invasive ductal carcinoma (OR, 2.669, 95% CI 1.596 to 4.464, p < 0.001), lower histological grade of the tumor (OR, 4.052, 95% CI 2.446 to 6.713, p < 0.001 for grade 2 and OR, 3.496, 95% CI 2.020 to 6.053, p < 0.001 for grade 3), lower T stage (OR, 1.959, 95% CI 1.411 to 2.720, p < 0.001) and paclitaxel (vs. docetaxel, OR, 1.571, 95% CI 1.127 to 2.190, p = 0.008) significantly predicted the pCR. CONCLUSIONS: This real-life study indicates that adding P to NCT-H enables higher pCR than NCT-H in HER2+ BC, while pCR was associated with lower relapse and better EFS time.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Trastuzumab/uso terapêutico , Neoplasias da Mama/patologia , Terapia Neoadjuvante/métodos , Docetaxel , Estudos Retrospectivos , Receptor ErbB-2 , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva Local de Neoplasia/genética , Paclitaxel , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico
3.
Neoplasma ; 70(1): 158-165, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36620878

RESUMO

Sarcomatoid renal cell carcinoma (sRCC) is a rare variant of renal cell carcinoma (RCC) and is associated with a poor prognosis. We reviewed the outcomes of patients from oncology centers in Turkey. Our aim is to share our real-life experience and to contribute to the literature. The demographic and clinical features, treatment, and survival outcomes of 148 patients with sRCC were analyzed. The median age at the time of diagnosis was 58 years (range: 19-83 years). Most patients (62.8%) had clear-cell histology. Most patients were in the intermediate Memorial Sloan-Kettering Cancer Center (MSKCC) risk group (67.6%) and were stage 4 at the time of diagnosis (63.5%). The most common sites of metastasis were the lung (60.1%), lymph nodes (47.3%), and bone (35.8%). The patients received a median of two lines (range: 0-6) of treatment. The most common side effects were fatigue, hematological side effects, hypertension, and hypothyroidism. The median follow-up was 20.9 months (range: 1-162 months). The median overall survival (OS) was 30.8 months (95% confidence interval: 24.9-36.7 months). In multivariate analysis, high MSKCC scores, sarcomatoid differentiation rates >50%, having stage 4 disease, and having lung metastasis at the time of diagnosis were independent factors for poor prognosis affecting OS. No difference was observed between patients who received tyrosine kinase inhibitor (TKI) as the first or second-line treatments. Similarly, no difference between TKI and immunotherapy as the second-line treatment. In conclusion, sRCC is a rare variant of RCC with a poor prognosis and response to treatment. Larger-scale prospective studies are needed to define an optimal treatment approach for longer survival in this aggressive variant.


Assuntos
Carcinoma de Células Renais , Neoplasias Renais , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Pessoa de Meia-Idade , Adulto Jovem , Carcinoma de Células Renais/patologia , Neoplasias Renais/patologia , Estudos Multicêntricos como Assunto , Prognóstico , Inibidores de Proteínas Quinases/uso terapêutico , Estudos Retrospectivos , Resultado do Tratamento
4.
Arch Womens Ment Health ; 26(5): 651-658, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37407838

RESUMO

Pregnant women have faced novel physical and mental health risks during the pandemic. This situation is remarkable because a parent's emotional bond with their unborn baby (also known as prenatal attachment) is related to the parent's mental state. Prenatal attachment helps parents psychologically prepare for the transition into parenthood. Moreover, it plays a pivotal role in the future parentchild relationship and psychosocial development of the baby. Based on the available literature, the current study integrated risk perception theories with mental health indicators to examine maternal prenatal attachment during the pandemic. Pregnant women (n = 258) completed the Pregnancy-Related Anxiety Questionnaire-Revision 2 (PRAQ-R2), the WHO Well-being Index (WHO-5), the Prenatal Attachment Inventory (PAI), and answered questions about COVID-19 risk perception. The findings illustrated that pregnancy-related anxiety was positively associated with maternal prenatal attachment. Moreover, COVID-19 risk perception and well-being mediated this relationship. In other words, the higher levels of pregnancy-related anxiety were associated with increased COVID-19 risk perception and decreased well-being, inhibiting prenatal attachment in pregnant women. Considering the importance of prenatal attachment, it is crucial to understand the experiences of pregnant women and develop policies for promoting prenatal attachment, especially during challenging times such as the COVID-19 pandemic.


Assuntos
COVID-19 , Gravidez , Feminino , Humanos , Pandemias , Gestantes/psicologia , Ansiedade/epidemiologia , Ansiedade/psicologia , Percepção
5.
Cancer Invest ; 40(2): 199-209, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34894960

RESUMO

PURPOSE: This study evaluated the efficacy and safety of everolimus (EVE) plus exemestane (EXE) in hormone-receptor positive (HR+), human epidermal growth factor receptor-2-negative (HER2-) metastatic breast cancer (MBC) patients in real-life settings. METHODS: Overall, 204 HR+, HER2- MBC patients treated with EVE + EXE after progressing following prior endocrine treatment were included. Overall survival (OS) and progression-free survival (PFS) and safety data were analyzed. RESULTS: The objective response rate, median PFS, and median OS were 33.4%, 8.9 months, and 23.4 months, respectively. Multivariate analysis revealed that negative progesterone receptor status was a significant determinant of poor treatment response (p = 0.035) and PFS (p = 0.024). The presence of bone-only metastasis was associated with better treatment response (p = 0.002), PFS (p < 0.001), and OS (p = 0.001). CONCLUSION: We confirmed the favorable efficacy and safety profile of EVE + EXE for HR+, HER - MBC patients.


Assuntos
Androstadienos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias da Mama/tratamento farmacológico , Everolimo/administração & dosagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Androstadienos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/metabolismo , Everolimo/uso terapêutico , Feminino , Humanos , Pessoa de Meia-Idade , Metástase Neoplásica , Receptor ErbB-2/metabolismo , Receptores de Estrogênio/metabolismo , Receptores de Progesterona/metabolismo , Estudos Retrospectivos , Análise de Sobrevida , Resultado do Tratamento , Turquia
6.
Future Oncol ; 18(4): 457-469, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34851155

RESUMO

Aim: This study aimed to assess the impact of COVID-19 phobia and related factors on attitude towards COVID-19 vaccine in cancer patients. Methods: A prospective cross-sectional descriptive study was conducted with 300 adult patients using a validated COVID-19 Phobia Scale (C19P-S) and related survey to determine the factors affecting vaccine acceptance between May-June 2021. Results: Regarding the COVID-19 vaccine willingness, 86.7% accepted vaccination, 6.3% were hesitant and 7% refused vaccination. Patients that accepted vaccination had significantly higher C19P-S scores in general, and in psychological and psychosomatic subdivisions. Univariate analysis revealed that increased age, being retired, and being married were significantly associated with willingness to be vaccinated against COVID-19. Conclusion: The majority of patients had high 'coronophobia' levels which were associated with increased willingness for the COVID-19 vaccines. Minimizing negative attitudes towards vaccines will most likely be achieved by raising awareness in the cancer population about COVID-19 vaccine.


Plain language summary Cancer patients are considered among the privileged group for the COVID-19 vaccination. The investigators conducted a survey assessing the relationship between 'coronaphobia' and related factors and vaccine acceptance among patients with cancer. A total of 300 patients completed a questionnaire assessing the factors affecting vaccine acceptance. Most (86.7%) patients accepted vaccination and have higher levels of fear against COVID-19, while 7% refused vaccination. Patients who have increased age, are retired and married had a higher tendency to accept vaccination against COVID-19. The main reason for acceptance was the willingness to get protection, whereas the main reason for refusal was the fear of adverse effects.


Assuntos
Vacinas contra COVID-19/uso terapêutico , COVID-19/psicologia , Medo/psicologia , Transtornos Fóbicos/psicologia , Hesitação Vacinal/psicologia , Hesitação Vacinal/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , COVID-19/prevenção & controle , Estudos Transversais , Escolaridade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , SARS-CoV-2/imunologia , Inquéritos e Questionários , Vacinação/psicologia , Adulto Jovem
7.
Future Oncol ; 18(23): 2573-2582, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35734870

RESUMO

Aims: In this multicenter study, the authors aimed to determine the real-life efficacy and safety of first-line alectinib. Materials & methods: This retrospective trial included advanced-stage, ALK-positive non-small-cell lung cancer patients who were treated with first-line alectinib in terms of ALK-tyrosine kinase inhibitors, regardless of previous chemotherapy. The co-primary end points were progression-free survival both for all patients and for the treatment-naive population. The secondary end points were overall response rate, overall survival, rate of CNS progression and safety. Results & conclusion: A total of 274 patients (n = 177 for treatment-naive patients) were enrolled in the study. The median progression-free survival was 26 and 28.8 months for all patients and the treatment-naive group, respectively. The overall response rate, CNS progression rate and 1-year overall survival ratio were 77.9, 12.4 and 77%. Alectinib is a highly effective therapy with a favorable safety profile.


The advancements in cancer treatment, particularly in the last two decades, have been promising. Non-small-cell lung cancer (NSCLC) is one of the most important diseases experiencing these promising developments. ALK positivity, which is caused by the rearrangement of different gene fragments between two chromosomes, affects about 5% of NSCLC patients. This provides a target for next-generation therapies. One of these targeted therapy drugs is alectinib. The authors examined the outcomes of 271 patients with body-disseminated NSCLC who received alectinib as initial targeted therapy. These patients were not chosen to participate in a clinical phase study. They were treated with an approved drug; the study also included 97 patients who had previously received chemotherapy. The median duration of survival without disease worsening was 26 months for all patients receiving alectinib treatment. This value was 28.8 months in 177 patients who had not received any treatment before alectinib. Regardless of disease status, 77% of all patients were found to be alive at the end of the first year. Alectinib treatment resulted in a significant improvement of the disease in approximately four out of five patients. The treatment's side effects were generally tolerable or manageable. Only four patients were reported to have discontinued their medication due to treatment-related side effects. These real-world findings are compatible with previous clinical research. Alectinib is an important first-line treatment option for patients with advanced, ALK-positive NSCLC.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Quinase do Linfoma Anaplásico/genética , Carbazóis , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Crizotinibe/uso terapêutico , Humanos , Neoplasias Pulmonares/induzido quimicamente , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Piperidinas , Inibidores de Proteínas Quinases/efeitos adversos , Receptores Proteína Tirosina Quinases , Estudos Retrospectivos
8.
Int J Clin Oncol ; 26(8): 1506-1513, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34023933

RESUMO

BACKGROUND: Atezolizumab (ATZ) has demonstrated antitumor activity and manageable safety in previous studies of patients with metastatic platinum-resistant urothelial carcinoma. However, the response rate of Atezolizumab was modest. In the current study, we evaluated the pretreatment prognostic factors for overall survival in patients with metastatic urothelial carcinoma who have progressed after first-line chemotherapy in the Expanded-Access Program of Atezolizumab. PATIENTS AND METHODS: In this study, we present a retrospective analysis of 113 patients with urothelial cancer treated with ATZ after progression on first-line chemotherapy. Data of the patients was obtained from patient files and hospital records. Eligible patients included metastatic urothelial carcinoma patients treated with at least one course of ATZ. Univariate analysis was used to identify clinical and laboratory factors that significantly impact OS. Variables were retained for multivariate analysis if they had a statistical relationship with OS (p < 0.1), and then included a final model of p < 0.05. RESULTS: The median follow-up duration was 23.5 months. Of the patients, 98 (86.7%) were male and 13.3% were female. The median age was 65 years of age (37-86). In univariate analysis, primary tumor location in the upper tract, increasing absolute neutrophil count (ANC), increasing absolute lymphocyte count, neutrophil-to-lymphocyte ratio (NLR) > 3, liver metastases, baseline creatinine clearance less (GFR) than 60 ml/min, Eastern Cooperative Oncology Group (ECOG) performance status (1 ≥), and hemoglobin levels below 10 mg/dl were all the significantly associated with OS. Three of the five adverse prognostic factors according to the Bellmunt criteria were independent of short survival: liver metastases HR 3.105; 95% CI 1.673-5.761; p < (0.001), ECOG PS (1 ≥) HR 2.184; 95% CI 1.120-4.256; p = 0.022, and Hemoglobin level below 10 mg/dl HR 2.680; 95% CI 1.558-4.608; p < (0.001). In addition, NLR > 3 hazard ratio [HR] 2.092; 95% CI 1.031-4.243; p = 0.041 and GFR less than 60 ml/min HR 1.829; 95% CI 1.1-3.041; p = 0.02, maintained a significant association with OS in multivariate analysis. CONCLUSIONS: This model confirms the Bellmunt model with the addition of NLR > 3 and GFR less than 60 ml/min and can be associated with clinical trials that use immunotherapy in patients with bladder cancer.

9.
Eur J Cancer Care (Engl) ; 29(6): e13309, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32945043

RESUMO

INTRODUCTION: Today, COVID-19 pandemic is still the most critical problem in the global health agenda. Since the awareness of the public in general and particularly awareness of those with comorbidities, such as cancer, determine the rate of mortality, the primary goal of this study was to assess the knowledge, perceptions and attitude of the patients with cancer towards the COVID-19 pandemic. The secondary objective of this study was also to measure the effect of COVID-19 on cancer patients' ongoing treatments. METHODS: This study recruited 300 oncology patients through an outpatient community-based oncology clinic in one of the 30 major cities of Turkey, which had taken a lockdown at weekends during April 2020. A questionnaire measuring the knowledge, attitudes and preventive behaviour was completed by each patient either face-to-face or through telephone survey. RESULTS: In general, participants had a positive attitude towards protective measures. No delay for current cancer treatments or appointments has been observed in 98% of patients. More than half of the patients(52.3%) were using some kind of nutritional supplement to increase their body resistance. Nearly two-third of patients could not identify the three most common symptoms of COVID-19 (fever, cough, dyspnoea), and half of them were not aware of the routes of transmission (by contact and droplets). It was observed that patients with stage 1 cancer were tend to stay at home, while patients with stage 4 cancer were prone to leave their houses for the hospital at a higher ratio. The rate of people leaving houses was significantly higher for male patients and for patients with a university degree, whereas patients who were older than 65 were tend to go only to the hospital when they leave their houses. CONCLUSION: This study suggests that routine follow-up and guidance for cancer patients seems to provide significant benefit to increase the knowledge and awareness of patients with cancer.


Assuntos
COVID-19/prevenção & controle , Desinfecção das Mãos , Conhecimentos, Atitudes e Prática em Saúde , Máscaras , Neoplasias/terapia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Neoplasias do Colo/patologia , Neoplasias do Colo/terapia , Estudos Transversais , Suplementos Nutricionais , Escolaridade , Feminino , Humanos , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias/patologia , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/terapia , Neoplasias Gástricas/patologia , Neoplasias Gástricas/terapia , Inquéritos e Questionários , Meios de Transporte , Turquia , Adulto Jovem
11.
J BUON ; 23(2): 416-421, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29745086

RESUMO

PURPOSE: Advanced gastric cancer (AGC) has a dismal prognosis. Platin-5-fluorouracil (CF) combination chemotherapy is the most widely used protocol and addition of a taxane (TCF) seems to increase survival and toxicity rates. We aimed to evaluate efficacy and toxicity of TCF as compared to CF in patients older than 65 years and compare them with the patients younger than 65 years. METHODS: A total of 341 patients with AGC have been treated at six different oncology centers in Turkey between 2010 and 2014 and evaluated retrospectively. The characteristics of the patients whose tumors were histologically confirmed and whose survival data were available were registered and analyzed. The study group consisted of 234 patients younger than 65 years (group 1) and 107 patients older than 65 years (group 2). All of the data obtained from the patients were statistically analyzed. RESULTS: The median age of the patients was 58.2 years and the mean follow-up time 14.4 months. For the entire group, progression-free survival (PFS) and overall survival (OS) were 9 and 13 months, respectively. Using TCF over CF regimen increased the OS by 4.2 months (i.e., group 1 and 2 together). For group 2, patients with liver metastases and without surgery of the primary tumor were treated with significantly more TCF as compared to CF, respectively. Although TCF yielded significantly higher PFS and OS in group 1 (p=0.0001 and p=0.017), there was no significant difference in group 2 as compared to CF. Also, grade 3-4 toxicity was statistically defined as one of the possible reasons of worsened OS in patients older than 65 years and receiving TCF. CONCLUSIONS: The addition of taxanes to CF backbone leads to a significant increase in both PFS and OS in patients younger than 65 years of age but the triplet regimen with taxanes does not provide superior survival in patients older than 65 years of age.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Prognóstico , Neoplasias Gástricas/tratamento farmacológico , Taxoides/uso terapêutico , Adulto , Idoso , Cisplatino/uso terapêutico , Intervalo Livre de Doença , Docetaxel/uso terapêutico , Feminino , Fluoruracila/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Compostos Organoplatínicos/uso terapêutico , Intervalo Livre de Progressão , Neoplasias Gástricas/epidemiologia , Neoplasias Gástricas/patologia , Turquia
12.
J BUON ; 21(3): 714-9, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27569068

RESUMO

PURPOSE: This study aimed to reveal the habits of using internet by cancer patients and their relatives to access health-related information and services in Turkey. METHODS: An 18-item questionnaire survey was applied in cancer patients and their relatives. RESULTS: A total of 1106 patients (male, 37.3%, and female, 62.7%) and their relatives were included in the study. The responders had been using internet to obtain health information about oncological diseases, once a month (34.2%), 1-2 times a week (27.4%) or 2-3 times a month (21.9%). After diagnosis of cancer was made, participants more frequently (64.4%) investigated health-related issues, while 64.9% of them considered internet as an important search tool, and 16.7% of them had thought to give up cancer therapy under the influence of internet information. Some (33.1%) participants had used herbal medicine, and 16.7% of them had learnt these herbal products from internet. Still 12.7% of them had not questioned the accuracy of internet information, while 26.9% of them indicated that they had not shared the internet information about cancer with their physicians, and 13 % of them searched information in internet without asking their physicians. CONCLUSION: Cancer patients and their relatives showed a higher tendency to use health-related internet information which may mislead them, and can result in treatment incompliance. Health professionals should offer evidence-based information to the patients and their relatives through internet.


Assuntos
Acesso à Informação , Internet , Neoplasias/terapia , Educação de Pacientes como Assunto , Adulto , Idoso , Família , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
13.
Tohoku J Exp Med ; 237(2): 127-32, 2015 10.
Artigo em Inglês | MEDLINE | ID: mdl-26438214

RESUMO

Breast cancer (BC) is the most common cancer among women and a major cause of death. Signal Peptide-Cub-Epidermal growth factor domain-containing protein-1 (SCUBE1) is secreted under hypoxia and inflammatory conditions from platelet alpha granules. Its biological function is uncertain, although it may be a procoagulant substance in cancer patients. SCUBE1 is useful for identifying thrombotic diseases, including cancers and acute coronary syndromes. D-dimer reflects the relationship between coagulation activation and fibrinolysis; namely, thrombosis and D-dimer levels are closely linked. This is the first investigation of the potential diagnostic and prognostic value of SCUBE1 levels in patients with BC. Fifty patients and 33 age-matched and body mass index-matched healthy controls were enrolled. Blood samples were collected before chemotherapy regimens commenced. Serum SCUBE1 and D-dimer levels were measured before adjuvant chemotherapy and were compared to the healthy controls. SCUBE1 levels were determined using an enzyme-linked immunosorbent assay (ELISA) method. SCUBE1 and D-dimer levels were significantly higher in patients than in the controls (p = 0.03 and p < 0.001, respectively). A cut-off value of 1.55 ng/mL for SCUBE1 was associated with 62% sensitivity and 72.7% specificity and with positive predictive value of 77.5% and negative predictive value of 55.8%. Two patients with high SCUBE1 and D-dimer levels also developed pulmonary embolism. SCUBE1 may indicate hypercoagulability in patients with BC and thus help identify patients at greater risk of thrombosis and requiring anti-thrombosis treatment. SCUBE1 may also be used as an assistant test for identifying patients at risk of BC.


Assuntos
Coagulação Sanguínea , Neoplasias da Mama/sangue , Proteínas de Membrana/sangue , Trombofilia/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Biomarcadores/sangue , Contagem de Células Sanguíneas , Neoplasias da Mama/complicações , Proteínas de Ligação ao Cálcio , Feminino , Fibrinólise , Humanos , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Embolia Pulmonar/sangue , Embolia Pulmonar/etiologia , Trombofilia/etiologia , Trombose/sangue
14.
J BUON ; 20(2): 443-51, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26011334

RESUMO

PURPOSE: Colorectal cancer (CRC) survivors are currently living longer due to better therapies but they also need to maintain their quality of life (QoL). QoL is increasingly being used as primary outcome measure in clinical studies. This study was designed to gain knowledge about QoL during chemotherapy across different lines and different regimens. METHODS: The study comprised 101 CRC out patients receiving chemotherapy who completed the EORTC QLQ-C30 questionnaire. The Shapiro-Wilk, Kruskal-Wallis, and Mann-Whitney U tests were used for statistical analyses. RESULTS: The demographics of the patients were evaluated for QoL. Prior surgery, prior radiotherapy, working status, stage, comorbidity and sex had no effect on global health status in CRC patients, although some other demographics such as education, monthly income, age and type of chemotherapy regimen did have an effect on global health status. Role functioning was worse in older than in younger ones (p<0.05). Adjuvant chemotherapy did not affect the QoL scores negatively but palliative chemotherapy negatively affected the cognitive function, appetite loss and nausea/vomiting scores (p<0.05). According to chemotherapy regimen, the best QoL was observed with adjuvant FUFA regimen. In the palliative setting FOLFOX/Bevacizumab was associated with the best QoL scores whereas FOLFIRI/Cetuximab were associated with the worst QoL scores. CONCLUSIONS: Palliative chemotherapy maintained QoL irrespective of the chemotherapy line in metastatic CRC (mCRC) patients. Some demographics affect QoL and different chemotherapy regimens showed different QoL scores.


Assuntos
Anticorpos Monoclonais/uso terapêutico , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/psicologia , Qualidade de Vida , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
15.
J BUON ; 20(5): 1186-92, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26537063

RESUMO

PURPOSE: This study was designed to evaluate the value of resection and to analyze clinicopathologic data on gastric cancer patients who were evaluated as curable preoperatively but diagnosed as advanced intraoperatively. METHODS: A retrospective analysis was performed on clinical, surgical, and pathological data of 264 patients who had undergone surgery for gastric cancer between January 2008 and October 2012. The patients who were diagnosed in advanced stages during surgical exploration were accepted into the study group. Patients were categorized into the following two groups: non-resection group (NRG) and resection group (RG). We compared the clinicopathologic features of the two groups and investigated the prognostic factors by performing univariate and multivariate analyses. RESULTS: A total of 79 patients diagnosed with advanced disease in surgical exploration were evaluated. There were 40 patients (50.6%) in the NRG and 39 patients (49.4%) in the RG. The difference in median overall survival between the NRG and the RG was statistically significant (1.7 vs 5 months; p=0.001). In multivariate analysis, age less than 70 years, gastric resection, adjuvant chemotherapy, and male gender were found to be favorable significant independent prognostic factors for overall survival. CONCLUSION: Resection seems to be associated with improved overall survival in patients who were diagnosed as advanced intraoperatively. Therefore, patient and tumor-related factors should be taken into consideration before planning resection. Randomized controlled studies are required.


Assuntos
Neoplasias Gástricas/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Gastrectomia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Neoplasias Gástricas/mortalidade , Neoplasias Gástricas/patologia
16.
Ulus Cerrahi Derg ; 31(3): 138-47, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26504417

RESUMO

OBJECTIVE: The aim of this study is to present our initial experience in peritoneal carcinomatosis treatment and the technical details of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) in the light of current literature. MATERIAL AND METHODS: Data of 27 consecutive patients who were treated with CRS and HIPEC for peritoneal carcinomatosis in Medical Park Samsun Hospital, between November 2012 and September 2014 were retrospectively reviewed. Treatment indication and management were evaluated at the multidisciplinary oncology council. All patients underwent CRS and HIPEC with the aim of complete cytoreduction. Patients with unresectable disease and/or palliative surgery were excluded from analysis. Perioperative complications were classified according to Clavien-Dindo classification, and HIPEC-related side effects were identified using National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) criteria. Demographic, clinical and histopathological data of the patients were analyzed. RESULTS: The mean age was 54 (32-72). Nineteen patients were female. The origin of peritoneal carcinomatosis was colorectal cancer in 12 patients, ovarian cancer in 12 patients, gastric cancer in 2 patients and pseudomyxoma peritonei in 1 patient. The mean Peritoneal Carcinomatosis Index was 12 (3-32), with a mean operative time of 420 (300-660) minutes. Perioperative morbidity, HIPEC-related toxicity and perioperative mortality were observed in eight (30%), one (3.7%) and four patients (14.8%), respectively. During a mean follow up of 13 (1-22) months, overall and disease-free survival rates were 95.8% and 82.6%, respectively. Two patients with colorectal cancer (after 9 and 12 months) and one patient with ovarian cancer (after 11 months) had intra-abdominal recurrence. One patient with ovarian cancer had liver metastases 13 months after surgery, and underwent resection of segments 6-7. The remaining patients are being followed-up without any recurrence. CONCLUSION: Cytoreductive surgery and HIPEC have favorable results in the treatment of patients with peritoneal carcinomatosis. Compatible with the literature, surgical outcomes of the presented series are encouraging for this treatment modality that have been recently popularized in our country. Careful perioperative evaluation, proper patient selection and multidisciplinary approach are essential for success in curative treatment of peritoneal carcinomatosis.

17.
Turk J Haematol ; 31(4): 381-7, 2014 Dec 05.
Artigo em Inglês | MEDLINE | ID: mdl-25541655

RESUMO

OBJECTIVE: Increased risk for non-Hodgkin lymphoma (NHL) is associated with infections and environmental agents. We hypothesized that these factors chronically trigger the T helper-2 (Th2) pathway and result in lymphoma. We investigated the role of the Th2 pathway by exploring the relationships between components of the Th2 pathway, interleukin (IL)-10, IL-4, immunoglobulin E (IgE), and eosinophils, and prognostic markers of NHL. MATERIALS AND METHODS: Thirty-one NHL patients and 27 healthy controls were enrolled. IL-10, IL-4, IgE, and eosinophils were measured. IL-4 and IL-10 were analyzed with the enzyme amplified sensitivity immunoassay method. RESULTS: High IL-10 levels were correlated with several poor prognostic features, short early survival, and lymphopenia. There was a positive correlation between albumin and IL-4 levels and a negative correlation between IL-10 and albumin. There was no relationship related with eosinophils and IgE. We found remnant increased IL-4, which could be a clue for the triggering of the Th2 pathway in the background. CONCLUSION: There is a need for differently designed studies to detect the place of the Th2 pathway in NHL.

18.
Cancers (Basel) ; 16(12)2024 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-38927957

RESUMO

Based on the CheckMate 649 trial, nivolumab plus chemotherapy is the recommended first-line treatment for HER2-negative unresectable advanced or metastatic gastric, gastroesophageal junction (GEJ), or esophageal adenocarcinoma. This nationwide, multicenter, retrospective study evaluated the real-world effectiveness of this regimen in Turkish patients and identified subgroups that may experience superior outcomes. Conducted across 16 oncology centers in Turkey, this study retrospectively reviewed the clinical charts of adult patients diagnosed with HER2-negative unresectable advanced or metastatic gastric, GEJ, or esophageal adenocarcinoma from 2016 to 2023. This study included 111 patients (54 women, 57 men) with a median age of 58 years. The median progression-free survival (PFS) and overall survival (OS) were 11.7 months and 18.2 months, respectively, whereas the objective response rate (ORR) was 70.3%. Multivariable analyses revealed that previous curative surgery was a favorable independent prognostic factor for both PFS and OS. Conversely, an Eastern Cooperative Oncology Group performance status of 2 emerged as an adverse independent prognostic factor for OS. The safety profile of nivolumab plus chemotherapy was found to be manageable. Our findings support the use of nivolumab plus chemotherapy for the first-line treatment of Turkish patients with HER2-negative unresectable advanced or metastatic gastric, GEJ, or esophageal adenocarcinoma. Patient selection based on clinical characteristics is crucial for optimizing treatment outcomes.

19.
Cureus ; 15(9): e44806, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37809231

RESUMO

Background The COVID-19 pandemic has posed significant threats to global physical and mental health, notably impacting the psychological management of pregnancy. The mental health of parents plays a critical role in fostering the emotional bond with their unborn child, referred to as prenatal attachment. Despite the significance of this bond, research has primarily concentrated on maternal outcomes, often neglecting the paternal aspect during the pandemic. This study investigates the correlation between coronavirus disease 2019 (COVID-19) risk perception and paternal prenatal attachment, further exploring the mediating role of well-being within this association. Methods A total of 141 expectant fathers attending the gynecology and obstetrics outpatient clinic with their partners were recruited. Participants completed measures including the Paternal Antenatal Attachment Scale (PAAS), the World Health Organization Well-being Index (WHO-5), and the COVID-19 Perceived Risk Scale (CPRS). Results Data analysis revealed a significant negative correlation between COVID-19 risk perception and well-being (ß = -.34, p < .001). There was a positive correlation between well-being and prenatal attachment (ß = .37, p = .002). The prenatal attachment was also positively linked to COVID-19 risk perception (ß = .20, p = .047). Furthermore, well-being mediated the relationship between COVID-19 risk perception and prenatal attachment. Conclusion The findings underscore the potential of the COVID-19 risk perception to disrupt the prenatal attachment process for expectant fathers by interfering with psychological well-being. However, it can also promote prenatal attachment through various mechanisms. Consequently, acknowledging and understanding the experiences of fathers during pregnancy is of paramount importance. Future longitudinal studies are necessitated to examine the parent-child relationship dynamics that have evolved under the influence of the pandemic.

20.
Clin Genitourin Cancer ; 21(3): 334-341, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36641357

RESUMO

BACKGROUND: In this study, we report real-world results from the 5-year follow-up data of urothelial carcinoma patients treated with immune checkpoint blockade therapies (ICTs). PATIENTS AND METHODS: Metastatic urothelial carcinoma patients treated with at least one course of ICT were included in the study. The primary endpoint was overall response rate (ORR), and secondary endpoints were overall survival (OS), progression-free survival (PFS), duration of treatment with ICT, and safety. Median follow-up, PFS, and OS were estimated by using the Kaplan-Meier method. RESULTS: Data of 201 eligible patients were analyzed. The median age of the patients was 66 (37-86) years, and 156 (84.3%) were male. The majority of patients (94.6%) had Eastern Cooperative Oncology Group (ECOG) PS scores of 0 to 1 and primary tumor in the bladder was predominant (87.5%). The median follow-up time was 54 (1.15-65) months. The rate of complete response (CR) to ICT, partial response (PR) rate, and ORR were 10.4% (n = 21), 22.4% (n = 45), and 32.4% (n = 66), respectively. The median duration of response (DOR) was 34.8 months (95% confidence interval [CI], 29.2-42.1). Of the 66 patients who responded to treatment, 28 (42%) had an ongoing response at the time of the analysis. Median PFS and OS were 3.8 (2.6-5.8) months and 9.4 (7.4-11.4) months, respectively. The 5-year PFS and OS rates were 9.8% and 12.8%, respectively. Fifty-eight percent of patients experienced a treatment-related adverse event of any grade, and 33 (16.4%) patients had a grade 3 to 4 adverse event. CONCLUSION: This 5-year analysis of real-world data confirms the durable response and long-term survival with ICT in metastatic urothelial carcinoma patients.


Assuntos
Carcinoma de Células de Transição , Neoplasias da Bexiga Urinária , Humanos , Masculino , Idoso , Idoso de 80 Anos ou mais , Feminino , Neoplasias da Bexiga Urinária/patologia , Carcinoma de Células de Transição/patologia , Inibidores de Checkpoint Imunológico/uso terapêutico , Intervalo Livre de Progressão , Estimativa de Kaplan-Meier
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