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Colorectal cancer (CRC) ranks third in global cancer prevalence, with 40% presenting as metastatic colorectal cancer (mCRC). KRAS mutations in mCRC patients confer resistance to anti-EGFR treatments. Promising inhibitors such as sotorasib and adagrasib targeting KRASG12C mutations have demonstrated efficacy. Herein, we present a heavily pretreated mCRC case with a progression-free survival of 12 months with sotorasib and panitumumab. In 2017, a 27-year-old male presented with abdominal pain and received a diagnosis of stage IIIC KRAS G12C mutant CRC. Following surgery and adjuvant chemotherapy, he developed metastases in the liver and lungs in 2020. Treatment with FOLFIRINOX and bevacizumab, and later FOLFIRI and bevacizumab, with surgeries and local interventions resulted in partial responses. Upon disease progression, sotorasib and panitumumab were initiated, achieving a complete metabolic response. After 12 months of progression-free survival, oligoprogressive liver lesions were surgically resected. This case highlights the remarkable outcome of a heavily treated KRAS G12C mutant mCRC patient. The combination of sotorasib and panitumumab, along with multidisciplinary approaches including surgery and local interventions, played an important role in our patient's survival.
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Neoplasias do Colo , Neoplasias Colorretais , Neoplasias Pancreáticas , Piperazinas , Piridinas , Pirimidinas , Neoplasias Retais , Masculino , Humanos , Adulto , Panitumumabe/uso terapêutico , Bevacizumab/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Proteínas Proto-Oncogênicas p21(ras)/genética , Anticorpos Monoclonais/uso terapêutico , Intervalo Livre de Progressão , Camptotecina , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/genética , Neoplasias Colorretais/patologia , Neoplasias do Colo/tratamento farmacológico , Neoplasias Retais/tratamento farmacológico , MutaçãoRESUMO
Tyrosine kinase inhibitors (TKIs) have transformed cancer treatment but are associated with cardiovascular toxicity, including heart failure. This review examines the cardiotoxicity of pazopanib, a VEGFR-TKI, through two case reports and explores potential mechanisms. The importance of vigilant clinical monitoring to prevent cardiac dysfunction in cancer patients receiving pazopanib is emphasized. We present two cases of acute heart failure following pazopanib treatment. Case 1 involves a comorbidity-free, 62-year-old woman with metastatic renal cell carcinoma who experienced irreversible heart failure. In case 2, a 40-year-old woman with a history of anthracycline-containing chemotherapy developed reversible left ventricular systolic dysfunction following pazopanib discontinuation. Both patients received appropriate management for their heart failure symptoms. Case 1's condition rapidly deteriorated, leading to her unfortunate demise 3 months after starting pazopanib. In contrast, case 2's cardiac function improved after discontinuing pazopanib. The advent of TKIs has revolutionized cancer treatment, but their association with cardiovascular toxicity necessitates meticulous monitoring of patients. The cases presented here highlight the importance of recognizing and managing cardiotoxicity, particularly in patients without prior cardiovascular risk factors. Understanding the underlying mechanisms and risk factors for TKI-induced heart failure is crucial to optimize patient care and treatment outcomes. Oncologists should be vigilant in identifying clinical symptoms and closely monitoring cardiac function throughout TKI therapy.
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Carcinoma de Células Renais , Insuficiência Cardíaca , Neoplasias Renais , Pirimidinas , Sulfonamidas , Humanos , Feminino , Pessoa de Meia-Idade , Adulto , Carcinoma de Células Renais/tratamento farmacológico , Carcinoma de Células Renais/secundário , Neoplasias Renais/tratamento farmacológico , Neoplasias Renais/patologia , Inibidores de Proteínas Quinases/efeitos adversos , Cardiotoxicidade/etiologia , Insuficiência Cardíaca/induzido quimicamente , Insuficiência Cardíaca/tratamento farmacológico , Indazóis/efeitos adversosRESUMO
Rituximab is an anti-CD20 chimeric murine/human mAb mainly used to treat certain types of lymphoproliferative malignancies and autoimmune diseases. Although it has been used in the treatment of vasculitis in recent years, it rarely triggers severe vascular skin reactions such as leukocytoclastic vasculitis (LCV). Physicians should be aware of this rare adverse event that requires discontinuation of rituximab, which can occur days or even weeks after rituximab treatment. Here, we report a case of LCV observed in a patient with low-grade orbital B-cell lymphoma treated with weekly rituximab and local radiotherapy. In our case, discontinuation of rituximab and initiation of oral methylprednisolone therapy were sufficient to achieve complete resolution of the LCV.
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PURPOSE: This study aimed to assess the effects of concurrent opioid analgesic (OA) use with immune checkpoint inhibitors (ICIs) on progression-free survival (PFS) and overall survival (OS). METHODS: In this observational retrospective study, we included advanced cancer patients who received ICIs at Hacettepe University Hospital's Department of Medical Oncology between June 2018 and January 2023. RESULTS: Our study included 375 recurrent or metastatic cancer patients treated with ICIs in the first, second line, or beyond. There were no significant differences between the OA-treated and OA-untreated groups regarding median age, age group, gender, primary tumor location, ICI type, or the presence of baseline liver and lung metastases. However, the OA-treated group exhibited a significantly higher proportion of patients who had received three or more prior treatments before initiating ICIs (p = 0.015). OA-Untreatment was significantly correlated with prolonged mPFS (6.83 vs. 4.30 months, HR 0.59, 95% CI 0.44-0.79, p < 0.001) and mOS (17.05 vs. 7.68 months, HR 0.60, 95% CI 0.45-0.80, p < 0.001). CONCLUSIONS: Our study demonstrates an association between the concurrent use of OAs and reduced OS and PFS in patients treated with ICIs. While OA treatment serves as a surrogate marker for higher disease burden, it may also suggest a potential biological relationship between opioids and immunotherapy efficacy.
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Analgésicos Opioides , Inibidores de Checkpoint Imunológico , Neoplasias , Humanos , Masculino , Inibidores de Checkpoint Imunológico/uso terapêutico , Feminino , Estudos Retrospectivos , Analgésicos Opioides/uso terapêutico , Analgésicos Opioides/administração & dosagem , Pessoa de Meia-Idade , Neoplasias/tratamento farmacológico , Neoplasias/mortalidade , Idoso , Intervalo Livre de Progressão , Adulto , Idoso de 80 Anos ou maisRESUMO
BACKGROUND: Sarcopenia and myosteatosis have been associated with a poor prognosis for several cancers. The albumin-myosteatosis gauge (AMG) is a novel integrated measure proposed to assess myosteatosis along with serum albumin level as a surrogate of systemic inflammation and malnutrition. The aim of this study was to investigate the prognostic value of AMG in patients with advanced pancreatic ductal adenocarcinoma (PDAC). METHODS: Patients with advanced PDAC treated with chemotherapy between 2013 and 2022 were evaluated. Skeletal muscle radiodensity (SMD) and skeletal muscle index (SMI) were calculated using computed tomography at the level of the L3 vertebra. The AMG was defined as albumin x SMD and expressed as an arbitrary unit (AU). Patients were first categorized by sex-specific quartiles and then dichotomized at the sex-specific median value of the AMG. RESULTS: A total of 196 patients were included. The median age (interquartile range) was 62 (54-67), and 128 (65.3%) were male. With regard to AMG, 142.86 and 114.15 AU were identified as cutoff values for males and females, respectively. In multivariable analyses, lower AMG values (G1-G2 vs. G3-G4) (HR: 1.61, 95% CI 1.17-2.21, p = 0.003), higher ECOG performance score (> 0 vs. 0) (HR: 1.51, 95% CI 1.10-2.06, p = 0.009) and metastatic disease (vs. locally advanced) (HR: 1.88, 95% CI 1.27-2.79, p = 0.001) were associated with OS. CONCLUSION: The study findings suggest the prognostic value of AMG in patients with advanced PDAC undergoing first-line chemotherapy. Further studies are warranted to validate these findings and assess potential predictive role of AMG in guiding treatment selection.
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Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Sarcopenia , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Pancreáticas/patologia , Idoso , Prognóstico , Sarcopenia/diagnóstico por imagem , Carcinoma Ductal Pancreático/tratamento farmacológico , Carcinoma Ductal Pancreático/patologia , Músculo Esquelético/patologia , Tomografia Computadorizada por Raios X , Estudos Retrospectivos , Albumina Sérica/análise , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêuticoRESUMO
AIM: Sirolimus, a mammalian target of rapamycin inhibitor, inhibits cell growth and proliferation by controlling ribosome biogenesis and protein synthesis in vascular anomalies and cancers. However, most sirolimus studies on vascular anomalies were conducted in the pediatric population, with limited data in adults. In this study, we assessed the effectiveness and safety of sirolimus in adult patients with vascular malformation, a subtype of vascular anomaly. METHODS: We conducted a retrospective analysis of adult vascular malformation patients aged over 16, treated at Hacettepe University Cancer Institute from January 2013 to September 2022. Patient demographics and clinical characteristics were recorded. The primary outcome was the efficacy of sirolimus evaluated by response and disease control rates. The disease control rate was defined as the cumulative percentage of complete or partial responses, along with stable disease. The secondary endpoint was toxicity and safety. RESULTS: 38 patients with a median age of 21 (IQR: 18-33) were recruited. Prior to sirolimus treatment, 57.9% of patients had undergone other therapeutic interventions, predominantly sclerotherapy and surgery. The median follow-up time during sirolimus treatment was 18.5 (IQR: 11.3-74.5) months. The disease control rate was 92.1% (35/38). Head-neck localization was associated with better response rates (p = .001). Sirolimus was generally well tolerated and grade 1 or 2 oral mucositis (n = 4) and skin rash (n = 3) were the most common side effects. CONCLUSION: In this study, we found sirolimus was efficacious and well tolerated in adult patients with vascular malformation.
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We aimed to evaluate the seroconversion rates after two doses of inactive COVID-19 vaccine (CoronaVac) and the benefit of a third dose mRNA vaccine booster in patients with cancer receiving active treatment. Patients with solid tumors receiving active treatment (n = 101) and patients with no-cancer (n = 48) as the control group were included in the study. All the patients and controls had received two doses of CoronaVac and a third booster dose of the mRNA vaccine (Bnt162b2). Anti-SARS-CoV-2 Spike Receptor Binding Domain IgG antibody levels after the second and third dose were measured with quantitative ELISA. The median age of the patients was 66 (IQR 60-71). 79% of the patients were receiving chemotherapy, and 21% were receiving immunotherapy at the time of vaccination. Antibody levels measured after two doses of CoronaVac were significantly lower in patients with cancer than in the control group (median 0 µg/ml [IQR 0-1.17 µg/ml] vs median 0.91 µg/ml [IQR 0-2.24 µg/ml], respectively, P = .002). Seropositivity rates were 46.5% in patients with cancer and 72.9% in the control group (P = .002). Antibody measurement was performed in 26 patients after the third dose. Seroconversion rate increased from 46.5% to 88.5% (P < .001), and the antibody titers significantly increased with the third-dose booster (median 0 µg/ml [IQR 0-1.17 µg/ml] after two doses vs 12.6 µg/ml [IQR 1.8-69.1 µg/ml] after third booster dose, P < .001). Immunogenicity of CoronaVac is low in patients with cancer receiving active treatment, and administering a third dose of an mRNA vaccine is effective in terms of improving seroconversion rates.
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COVID-19 , Neoplasias , Humanos , Vacinas contra COVID-19 , Vacina BNT162 , COVID-19/prevenção & controle , Neoplasias/terapia , Anticorpos Antivirais , Imunoglobulina G , RNA Mensageiro/genética , Vacinas de mRNARESUMO
Pancreatic cancer is mostly metastaticat diagnosis. BR east CA ncer gene (BRCA) mutations are associated with platinum sensitivity in metastatic pancreatic cancer. However, curative surgery and complete remission are infrequent. In this report, we present a 42-year-old female patient diagnosed with BRCA-mutated pancreatic cancer with liver metastases. After 12 cycles of FOLFIRINOX, liver metastases disappeared and the patient underwent pancreaticoduodenectomy. The patient has been followed in complete remission for 5 years. To the best of our knowledge, the presented case is the longest recurrence-free survival after platinum-based therapy in metastatic pancreatic cancer with BRCA mutation. Our case emphasizes that investigating BRCA gene mutations at the time of diagnosis can be life-saving in these patients.
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Neoplasias Hepáticas , Neoplasias Pancreáticas , Feminino , Humanos , Adulto , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Pancreáticas/genética , Neoplasias Pancreáticas/patologia , Oxaliplatina/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/genética , Neoplasias Hepáticas/secundário , Proteína BRCA2/genética , Neoplasias PancreáticasRESUMO
Recent observational studies reported acute kidney injury (AKI) events in over 10% of the patients treated with immune checkpoint inhibitors (ICIs). However, these studies included patients treated in high-resource settings and earlier lines. Therefore, we aimed to assess the AKI rates and predisposing factors in ICI-treated patients from a limited resource setting. We evaluated 252 patients with advanced cancer for this retrospective cohort study. AKI events were defined by Kidney Disease Improving Global Outcomes criteria. The median age was 59 years. The melanoma (18.3%), non-small cell lung cancer (14.7%) and renal cell carcinoma (22.6%) patients comprised over half of the cohort. During the follow-up, 45 patients (17.9%) had at least one AKI episode. In multivariable analyses, patients with chronic kidney disease (CKD) [odds ratio (OR), 3.385; 95% confidence interval (CI), 1.510-7.588; P = 0.003], hypoalbuminemia (OR, 2.848; 95% CI, 1.225-6.621; P = 0.015) or renin-angiotensin-aldosterone system (RAAS) inhibitor use (OR, 2.236; 95% CI, 1.017-4.919; P = 0.045) had increased AKI risk. There was a trend towards increased AKI risk in patients with diabetes (OR, 2.042; 95% CI, 0.923-4.518; P = 0.78) and regular proton pump inhibitors use (OR, 2.024; 95% CI, 0.947-4.327; P = 0.069). In this study, we observed AKI development under ICIs in almost one in five patients with cancer. The increased AKI rates in CKD, hypoalbuminemia or RAAS inhibitor use pointed out a need for better onco-nephrology collaboration and efforts to improve the nutritional status of ICI-treated patients.
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Injúria Renal Aguda , Carcinoma Pulmonar de Células não Pequenas , Hipoalbuminemia , Neoplasias Pulmonares , Insuficiência Renal Crônica , Humanos , Pessoa de Meia-Idade , Inibidores de Checkpoint Imunológico/efeitos adversos , Estudos Retrospectivos , Incidência , Hipoalbuminemia/complicações , Neoplasias Pulmonares/complicações , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/epidemiologia , Insuficiência Renal Crônica/induzido quimicamente , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/complicações , Fatores de RiscoRESUMO
Background: A systemic review of the survival benefit of immune checkpoint inhibitors (ICIs) in phase III hepatocellular carcinoma (HCC) trials was conducted. Methods: Meta-analyses were performed with the generic inverse-variance method with a fixed-effects model. Results: In 10 trials encompassing 6123 patients, ICI-based therapy (monotherapy/combination) improved overall survival (OS) compared with the control arm (hazard ratio [HR]: 0.77; 95% CI: 0.70-0.84; p < 0.001). The survival benefit was consistent across variable treatment lines, Eastern Cooperative Oncology Group performance status and AFP levels. While the OS benefit was more pronounced in hepatitis B-related HCC (HR: 0.70; 95% CI: 0.63-0.77; p < 0.001), OS was improved in hepatitis C-related (HR: 0.83; 95% CI: 0.71-0.98) and nonviral HCC (HR: 0.86; 95% CI: 0.77-0.97). Conclusion: ICI-based therapies should be the standard for all patients with advanced HCC.
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Background: In node-negative HER2-overexpressed breast cancers, adjuvant paclitaxel plus trastuzumab treatment is a successful de-escalation approach with excellent survival outcomes. Methods: All patients with HER2+ breast cancer treated in our centers were retrospectively reviewed. Results: We analyzed 173 patients who were treated with adjuvant paclitaxel plus trastuzumab. The mean tumor size was 2.2 cm. There were eight invasive disease events or death: four distant recurrences (2.3%), three locoregional recurrences (1.7%) and one death without documented recurrence after a 52 month follow-up. The 3-year disease-free survival and recurrence-free interval rate was 96.6%. Conclusion: This real-life experience with adjuvant paclitaxel plus trastuzumab demonstrated few distant recurrences and is compatible with the APT trial findings.
Lay abstract In oncology practice, there have been some efforts to avoid the toxicity of combination chemotherapies and reduce the amount of treatment given in recent decades. These strategies have been studied especially for patients with a specific subtype of early-stage breast cancer. We present the results from patients treated in our centers and discuss them in relation to the literature.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/terapia , Recidiva Local de Neoplasia/epidemiologia , Paclitaxel/uso terapêutico , Trastuzumab/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Mama/patologia , Mama/cirurgia , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Quimioterapia Adjuvante/métodos , Intervalo Livre de Doença , Feminino , Humanos , Linfonodos/patologia , Metástase Linfática/diagnóstico , Mastectomia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/prevenção & controle , Receptor ErbB-2/análise , Receptor ErbB-2/metabolismo , Estudos RetrospectivosRESUMO
PURPOSE: The HER2-low breast cancer is a newly recognized entity with the clinical characteristics is yet to be defined. We hypothesized that HER2-low breast cancer could lead to an increased rate of brain metastases in patients with localized breast cancer. We tested this hypothesis in a large cohort of breast cancer patients with long follow-up. METHODS: We included 2686 adult breast cancer patients followed up in Hacettepe University Cancer Center. Patients with 1 + positive HER2 expression and 2 + HER2 expression with a negative FISH were categorized as HER2-low disease. We evaluated the brain metastasis risk with binary logistic regression analyses and reported odds ratios (OR) with 95% confidence intervals (CI). RESULTS: During a median 95.4 (IQR 72.6-123.1) month follow-up, 184 patients developed brain metastasis (6.9%). The brain metastases were developed in 5.1% of the patients with HER2-negative disease, 8.5% of the patients with HER2-low disease, and 10.1% of the patients with HER2-positive disease. A multivariable binary logistic regression model demonstrated an increased risk of brain metastasis in patients with HER2-low disease (OR: 1.611, 95% CI 1.055-2.460, p = 0.027) and in HER2-positive patients (OR: 1.837, 95% CI 1.308-2.580, p < 0.001). Additionally, HR + -HER2-low disease was associated with a decreased DFS compared to HR + -HER2-negative disease (p = 0.008). CONCLUSION: In this study, we observed an increased risk of brain metastasis in localized breast cancer patients with HER2-low disease. We think that a high level of vigilance and a low threshold for brain imaging could benefit HER2-low breast cancer patients similar to the patients with HER-positive disease.
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Neoplasias Encefálicas , Neoplasias da Mama , Estudos de Coortes , Feminino , Humanos , Metástase Neoplásica , Prognóstico , Receptor ErbB-2RESUMO
INTRODUCTION: It was previously demonstrated that seasonal influenza incidence was significantly decreased during the COVID-19 pandemic, possibly due to respiratory and hygiene precautions. From this point, we hypothesized that the COVID-19 precautions could lead to a decrease in nosocomial infection rates in oncology inpatient wards. METHODS: We evaluated the nosocomial infection rates in an inpatient palliative oncology ward in the first 3 months of the COVID-19 pandemic in our country and compared this rate with the same time frame of the previous year in our institution. RESULTS: The percentage of nosocomial infections complicating the hospitalization episodes were significantly reduced in the first 3 months of the pandemic compared to the previous year (43 vs. 55 nosocomial infection episodes; 18.6% vs. 32.2%, p = 0.002). The decrease in the nosocomial infections was consistent in the different types of infections, namely pneumonia (4.8% vs. 7.6%), urinary tract infection (5.2% vs. 7.6%), bacteremia (5.2% vs. 7%) and intraabdominal infections (2.6% vs. 3.5%). The median monthly disinfectant use was significantly increased to 98 liters (interquartile range: 82 - 114) in 2020 compared to 72â L (interquartile range: 36 - 72) in 2019 (p = 0.046). CONCLUSION: The continuation of the simple and feasible hygiene and distancing measures for healthcare workers and patient relatives and adaptations for earlier discharge could be beneficial for preventing nosocomial infections in oncology wards. These measures could be implemented routinely even after the COVID-19 pandemic for patient safety, especially in settings with higher nosocomial infection rates like inpatients palliative care units.
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Bacteriemia , COVID-19 , Infecção Hospitalar , Humanos , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/prevenção & controle , Infecção Hospitalar/etiologia , COVID-19/epidemiologia , COVID-19/prevenção & controle , Pandemias , Higiene , Bacteriemia/epidemiologiaRESUMO
BACKGROUND: We aimed to evaluate the efficacy of fulvestrant and its affecting clinical factors, including the optimal sequencing of fulvestrant and chemotherapy in a real-life cohort. METHODS: The data of 256 metastatic hormone-positive breast cancer patients treated with fulvestrant were evaluated. The association of clinical factors with survival was analyzed with Kaplan-Meier and Cox-regression analyses. RESULTS: The median age of patients was 57 years. More than half of the patients used fulvestrant in later lines and after chemotherapy (75.8%). The median progression-free (PFS) and overall survival (OS) of all cohort were 6.05 ± 0.56 and 29.70 ± 1.61 months, respectively. Primary endocrine resistance (HR: 1.989, 95% CI: 1.430-2.766, <0.001), use of fulvestrant after chemotherapy (HR: 1.849, 95% CI: 1.182-2.891, p = 0.007) and visceral metastases (HR: 1.587, 95% CI: 1.128-2.233, p = 0.008) were associated with decreased OS in multivariate analyses. Sixteen patients were treated with trastuzumab and fulvestrant combination. The overall response rate (p = 0.340), disease control rate (p = 0.076), and OS (p = 0.289) and PFS (p = 0.276) were similar to overall cohort. DISCUSSION: In our experience, fulvestrant treatment was associated with comparable OS to clinical trials in a large cohort of patients. Patients treated with fulvestrant before chemotherapy were garnered significantly more benefit.
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Neoplasias da Mama , Humanos , Pessoa de Meia-Idade , Feminino , Fulvestranto/uso terapêutico , Neoplasias da Mama/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêuticoRESUMO
We present demographic, clinical, laboratory characteristics and outcomes of the patients with solid malignancies and novel coronavirus disease (COVID-19) collected from the National COVID-19 Registry of Turkey. A total of 1523 patients with a current or past diagnosis of solid tumors and diagnosed with COVID-19 (confirmed with PCR) between 11 March and 20 May 2020 were included. The primary outcome was 30-day mortality. Median age was 61 (range: 18-94), and 752 (49%) were male. The most common types of cancers were breast (19.8%), prostate (10.9%) and colorectal cancer (10.8%). 65% of the patients had at least one comorbidity. At least one COVID-19-directed therapy was given in 73% of the patients.. Hospitalization rate of the patients was 56.6% and intensive care unit admission rate was 11.4%. Seventy-seven (5.1%) patients died within 30 days of diagnosis. The first multivariate model which included only the demographic and clinical characteristics showed older age, male gender and presence of diabetes and receipt of cytotoxic therapy to be associated with increased 30-day mortality, while breast and prostate cancer diagnoses were associated with lower 30-day mortality. In the second set, we further included laboratory parameters. The presence of leukocytosis (OR 6.7, 95% CI 3.3-13.7, P < .001), lymphocytopenia (OR 3,1, 95% CI 1,6-6,1, P = .001) and thrombocytopenia (OR 3,4 95% CI 1,5-8,1, P = .005) were found to be associated with increased 30-day mortality. Relatively lower mortality compared to Western countries and China mainly results from differences in baseline risk factors but may also implicate the importance of intensive supportive care.
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BACKGROUND: We aimed to investigate the prognostic value of red cell distribution width (RDW) in metastatic renal cell carcinoma (mRCC) patients treated with targeted therapy, including sunitinib and pazopanib. METHODS: A total of 104 mRCC patients were included. The Kaplan-Meier method was used to estimate overall survival (OS) and progression-free survival (PFS), and the long-rank test was used for comparison. Univariate and multivariate Cox proportional hazards models were used to determine the association between RDW and PFS and OS. RESULTS: The PFS and OS of all cohorts were 11.8 mo and 25.9 mo, respectively. Receiver operating characteristic analysis revealed that RDW level ≥15.4 was the optimal cutoff value for OS prediction with 73.53% sensitivity and 61.11% specificity (area under curve: 0.64, P = 0.012). RDW level ≥15.4 was found as an independent prognostic parameter for OS when adjusted for the number of covariates, including the International Metastatic Renal Cell Carcinoma Database Consortium (IMDC) scoring system (hazard ratio: 1.125, 95% confidence interval: 1.024-2.235, P = 0.014). CONCLUSIONS: Our study revealed that high RDW level, a routinely and easily assessed marker, was significantly associated with worse survival outcomes in mRCC patients treated with targeted therapy.
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Carcinoma de Células Renais , Neoplasias Renais , Carcinoma de Células Renais/tratamento farmacológico , Intervalo Livre de Doença , Índices de Eritrócitos , Eritrócitos , Humanos , Estimativa de Kaplan-Meier , Neoplasias Renais/tratamento farmacológico , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: The emergency department (ED) is a crucial encounter point in cancer care. Yet, data on the causes of ED visits are limited in patients treated with immune checkpoint inhibitors (ICI). Therefore, we evaluated ED visits in patients treated with ICIs in attempt to determine the predisposing factors. METHODS: We performed a retrospective chart review on adult cancer patients treated with ICIs for any type of cancer in the Hacettepe University Cancer Center. The data on ED visits after the first dose of ICIs to 6 months after the last cycle of ICIs were collected. RESULTS: A total of 221 patients were included in the study. The mean age was 58.46 ± 13.87 years, and 65.6% of patients were males. Melanoma was the most common diagnosis (27.6%), followed by kidney and lung cancers. Eighty-three of these patients (37.6%) had at least one emergency department (ED) visit. Most of the ED visits were related to symptoms attributable to the disease burden itself, while immune-related adverse events comprised less than 10% of these visits. While baseline Eastern Cooperative Oncology Group performance status, age, polypharmacy, concomitant chemotherapy, eosinophilia, and lactate dehydrogenase levels did not significantly increase the risk, patients with regular opioid use and baseline neutrophilia (> 8000/mm3) had a statistically significant increased risk of visiting the ED (p = 0.001 and 0.19, respectively). These two factors remained significant in the multivariate analyses. CONCLUSION: In this study, almost 40% of ICI-treated patients had ED visits. Collaboration with other specialties like emergency medicine is vital for improving the care of patients receiving immunotherapy.
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Inibidores de Checkpoint Imunológico/uso terapêutico , Imunoterapia/métodos , Neoplasias Pulmonares/tratamento farmacológico , Serviço Hospitalar de Emergência , Feminino , Humanos , Inibidores de Checkpoint Imunológico/farmacologia , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
BACKGROUND: Unplanned readmission in the first 30 days after discharge is an important medical problem, although the data on cancer patients is limited. So we planned to evaluate the rates and causes of early readmissions and the predisposing factors. METHODS: Patients hospitalized in Hacettepe University Oncology services between August 2018 and July 2019 were included. The demographic features, tumor stages, regular drugs, last laboratory parameters before discharge, and readmissions in the first 30 days after discharge were recorded. The predisposing features were evaluated with univariate and multivariate analyses. RESULTS: A total of 562 hospitalizations were included. The mean age of the patients was 58.5 ± 14.5 years. Almost 2/3 of the hospitalizations were due to symptom palliation and infections. Eighty-three percent of the patients had advanced disease, and over 60% had an ECOG score of 2 and above. In the first 30 days after discharge, 127 patients were readmitted (22.6%). Advanced stage disease, presence of polypharmacy (5 or more regular drugs), hospitalization setting (emergency department (ED) vs. outpatient clinic), and hypoalbuminemia (< 3 gr/dL) were associated with a statistically significant increase in the risk of readmission. Among these factors, advanced-stage disease (HR: 2.847, 95% CI: 1.375-5.895), hospitalization from ED (HR: 1.832, 95% CI: 1.208-2.777), and polypharmacy (HR: 1.782, 95% CI: 1.173-2.706) remained significant in multivariate analyses. CONCLUSIONS: In this study, 22% of cancer patients had early readmissions. The readmission risk increased in patients with advanced disease, hospitalization from ED, and polypharmacy. The optimal post-discharge plan may reduce readmissions in all oncology patients, with priority for these patient groups.
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Serviço Hospitalar de Emergência/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Neoplasias/patologia , Neoplasias/terapia , Readmissão do Paciente/estatística & dados numéricos , Adulto , Assistência ao Convalescente , Idoso , Idoso de 80 Anos ou mais , Instituições de Assistência Ambulatorial , Causalidade , Humanos , Hipoalbuminemia/sangue , Masculino , Pessoa de Meia-Idade , Alta do Paciente , Polimedicação , Estudos Retrospectivos , Fatores de RiscoRESUMO
PURPOSE: Venous thromboembolism (VTE) is a significant cause of morbidity and mortality in cancer patients. However, the association of VTE with immunotherapy remains poorly defined. We therefore evaluated the frequency of VTE in patients receiving immunotherapy and tried to determine predisposing factors. METHODS: A total of 133 adult metastatic cancer patients treated with immunotherapy for any cancer between were included. Baseline demographics, ECOG performance status, type of tumors, and baseline blood count parameters were recorded. Possible predisposing factors were evaluated with univariate and multivariate analyses. RESULTS: The median age was 60 (interquartile range (IQR) 48-66) years, and the median follow-up was 10.1 (IQR 5.8-18.5) months. Renal cell carcinoma (26.3%) and melanoma (24.1%) were most common diagnoses. Fifteen patients (11.3%) had an episode of VTE. Most of the VTEs were diagnosed as pulmonary emboli (10/15; 67%). Eighty percent (12/15) of these VTE cases were detected incidentally. Patients with a baseline ECOG performance status of 1 or more (29.3% of patients) had a significantly increased risk of venous thrombosis (ECOG ≥1 vs. 0, HR: 3.023, 95% CI: 1.011-9.039, p=0.048). Other factors, including patient age, tumor type, body mass index, baseline thrombocyte, neutrophil, and lactate dehydrogenase levels were not significantly associated with VTE risk. CONCLUSIONS: In this study, we observed VTE development in more than 10% of immunotherapy-treated patients and increased VTE risk in patients with poorer ECOG status. With the asymptomatic nature of VTEs in most cases, a high index of suspicion level for VTE is required in patients treated with immunotherapy.
Assuntos
Neoplasias , Tromboembolia Venosa , Pré-Escolar , Humanos , Imunoterapia/efeitos adversos , Incidência , Neoplasias/terapia , Fatores de Risco , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologiaRESUMO
INTRODUCTION: Although, immune check-point inhibitors changed the course of many cancers, the outcomes in sarcomas were rather disappointing with less than 10% response rates. Ewing sarcoma is a poorly differentiated and aggressive tumor mostly seen in the children and adolescents. It's a distinct type of sarcoma with prominent chemosensitivity in the early stages. However, the relapsing disease has a poor prognosis with limited treatment options. CASE REPORT: Herein, we represent a case of relapsed Ewing sarcoma treated with multiple lines of chemotherapy.Management & outcome: The patient had a very good response to salvage treatment with a combination of paclitaxel and nivolumab which lasted for twelve months after the cessation of treatment. DISCUSSION: We think that chemotherapy plus immunotherapy can be an option for Ewing sarcoma patients treated with multiple lines of chemotherapy.