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1.
Int J Mol Sci ; 24(11)2023 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-37298487

RESUMO

Spermatocytic tumor (ST) is a very rare disease, accounting for approximately 1% of testicular cancers. Previously classified as spermatocytic seminoma, it is currently classified within the non-germ neoplasia in-situ-derived tumors and has different clinical-pathologic features when compared with other forms of germ cell tumors (GCTs). A web-based search of MEDLINE/PubMed library data was performed in order to identify pertinent articles. In the vast majority of cases, STs are diagnosed at stage I and carry a very good prognosis. The treatment of choice is orchiectomy alone. Nevertheless, there are two rare variants of STs having very aggressive behavior, namely anaplastic ST and ST with sarcomatous transformation, that are resistant to systemic treatments and their prognosis is very poor. We have summarized all the epidemiological, pathological and clinical features available in the literature regarding STs that have to be considered as a specific entity compared to other germ GCTs, including seminoma. With the aim of improving the knowledge of this rare disease, an international registry is required.


Assuntos
Neoplasias Embrionárias de Células Germinativas , Sarcoma , Seminoma , Neoplasias Testiculares , Masculino , Humanos , Seminoma/patologia , Doenças Raras , Neoplasias Testiculares/diagnóstico , Neoplasias Testiculares/terapia , Neoplasias Testiculares/patologia , Orquiectomia , Sarcoma/patologia , Neoplasias Embrionárias de Células Germinativas/diagnóstico , Neoplasias Embrionárias de Células Germinativas/terapia
2.
Support Care Cancer ; 30(12): 9877-9888, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36334157

RESUMO

PURPOSE: Data indicate that the use of prophylactic granulocyte colony-stimulating factors (G-CSFs) for chemotherapy-induced febrile neutropenia (FN) in routine practice is not consistent with guideline recommendations. The initiative "supportive care for febrile neutropenia prevention and appropriateness of G-CFS use" was undertaken to address the issue of inappropriate prescription of G-CSFs and to improve guideline adherence in the treatment of FN. METHODS: In a two-round Delphi procedure, 36 medical oncologists reviewed clinically relevant recommendations on risk assessment, the appropriate use of G-CSFs, and the prevention of FN based on available literature and individual clinical expertise. RESULTS: The consensus was reached on 16 out of 38 recommendations, which are backed by evidence from randomised clinical trials and routine clinical practice. The medical oncologists agreed that the severity of neutropenia depends on patients' characteristics and chemotherapy intensity, and therefore, the risk of severe neutropenia or FN should be assessed at each chemotherapy cycle so as to initiate prophylaxis with G-CSFs if required. The use of biosimilar G-CSFs, with similar efficacy and safety profiles to the originator biologic, has improved the availability and sustainability of cancer care. The timing of supportive therapy is crucial; for example, long-acting G-CSF should be administered 24-72 h after chemotherapy administration. Each biological agent has a recommended administration dose and duration, and it is important to follow these recommendations to avoid complications associated with under-prophylaxis. CONCLUSION: It is hoped that these statements will help to increase adherence to guideline recommendations for appropriate G-CSF use and improve patient care.


Assuntos
Neutropenia Febril Induzida por Quimioterapia , Neutropenia Febril , Neoplasias , Humanos , Neutropenia Febril Induzida por Quimioterapia/tratamento farmacológico , Neutropenia Febril Induzida por Quimioterapia/prevenção & controle , Técnica Delphi , Neoplasias/tratamento farmacológico , Fator Estimulador de Colônias de Granulócitos/uso terapêutico , Granulócitos , Neutropenia Febril/induzido quimicamente , Neutropenia Febril/prevenção & controle , Neutropenia Febril/tratamento farmacológico
3.
Int J Mol Sci ; 22(10)2021 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-34067977

RESUMO

Testicular cancer (TC) is the most frequent tumor in young males. In the vast majority of cases, it is a curable disease; therefore, very often patients experience a long survival, also due to their young age at diagnosis. In the last decades, the role of the vitamin D deficiency related to orchiectomy has become an increasingly debated topic. Indeed, vitamin D is essential in bone metabolism and many other metabolic pathways, so its deficiency could lead to various metabolic disorders especially in long-term TC survivors. In our article, we report data from studies that evaluated the incidence of hypovitaminosis D in TC survivors compared with cohorts of healthy peers and we discuss molecular mechanisms and clinical implications.


Assuntos
Sobreviventes de Câncer/estatística & dados numéricos , Neoplasias Testiculares/complicações , Deficiência de Vitamina D/etiologia , Humanos , Masculino , Deficiência de Vitamina D/patologia
4.
Future Oncol ; 15(12): 1347-1352, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30880465

RESUMO

Germ cell tumors represent 11% of the cancers diagnosed in adolescent males and are the most common solid tumors in adult men between the ages of 20 and 35. Pure seminoma accounts for around 50% of all testicular germ cell tumors. The prognostic classification of the International Germ Cell Cancer Collaborative Group for good-prognosis seminoma includes both nodal disease and pulmonary visceral metastases. In this article, we analyzed recent data on prognosis and outcome of good-prognosis seminoma to revise the traditional classification of the disease and improve tailored treatment.


Assuntos
Biomarcadores Tumorais/análise , Neoplasias Pulmonares/mortalidade , Seminoma/classificação , Neoplasias Testiculares/classificação , Intervalo Livre de Doença , Humanos , Neoplasias Pulmonares/secundário , Neoplasias Pulmonares/terapia , Masculino , Estadiamento de Neoplasias , Prognóstico , Medição de Risco , Seminoma/mortalidade , Seminoma/secundário , Seminoma/terapia , Neoplasias Testiculares/mortalidade , Neoplasias Testiculares/secundário , Neoplasias Testiculares/terapia , Testículo/patologia
5.
Support Care Cancer ; 25(Suppl 1): 3-6, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28220317

RESUMO

Improving patient-physician communication is an area of medicine that deserves greater attention. Narrative medicine can be considered as one tool that can aid in fostering better communication. Current medical practice is dominated by evidence-based medicine, and dictates what therapies the clinician will offer in a given circumstance, ideally supported by (evidence-based) guidelines. However, when taken alone it tends to decentralize the patient. There are many different approaches that can be used to understand the patient and what he or she is experiencing as a result of their illness. While time constraints are often mentioned as a barrier to improved communication, in reality the time required to listen to patients is not excessive, and all caregivers should reflect on the possibility to give patients greater freedom from time constraints during consultation, and encourage them to narrate their experiences. Moreover, use of narrative-based medicine may be associated with better diagnosis and treatment of pain. Narrative-based medicine is not just for end-of-life care, but something for all caregivers to give greater consideration to in daily practice in order to form a strong frame of alliance.


Assuntos
Medicina Baseada em Evidências/métodos , Relações Médico-Paciente , Assistência Terminal/métodos , Comunicação , Feminino , Cuidados Paliativos na Terminalidade da Vida , Humanos , Masculino
6.
Artigo em Inglês | MEDLINE | ID: mdl-28004440

RESUMO

Chemotherapy side effects (CSE) have a strong impact on patients' quality of life (QOL). To assess patient perceptions of CSE, their impact on QOL and doctor-patient communication regarding these aspects, a survey was conducted among Italian cancer patients. Patients at least 18 years of age, who received chemotherapy, were administered a dedicated questionnaire to assess their point of view on five domains: expectations about CSE and impact on QOL; doctor-patient communication about CSE; treatments to reduce the impact of CSE; sexual life; family relationships/activities and employment. A total of 761 patients participated. CSE had a considerable impact on patient QOL. Nausea/vomiting was the most feared adverse effect before initiating chemotherapy and the one most commonly experienced during treatment. Patients generally reported good doctor-patient communication regarding information about CSE. In almost all cases, the oncologists prescribed an antiemetic treatment, but the incidence of nausea/vomiting was high. Cancer and CSE severely affected sexual life, daily activities and employment. CSE had a strong negative impact on QOL. Good doctor-patient communication is essential. Improving antiemetic strategies may improve QOL. Doctors' ability to inform patients about delicate issues, such as the impact of CSE on sexual life, needs to be improved.


Assuntos
Antineoplásicos/efeitos adversos , Atitude Frente a Saúde , Comunicação , Neoplasias/tratamento farmacológico , Relações Médico-Paciente , Qualidade de Vida , Atividades Cotidianas , Adulto , Idoso , Idoso de 80 Anos ou mais , Antieméticos , Emprego , Feminino , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Náusea/induzido quimicamente , Náusea/tratamento farmacológico , Percepção , Disfunções Sexuais Fisiológicas/induzido quimicamente , Inquéritos e Questionários , Vômito/induzido quimicamente , Vômito/tratamento farmacológico , Adulto Jovem
7.
Biol Blood Marrow Transplant ; 22(3): 475-81, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26723932

RESUMO

The aim of this retrospective study was to assess toxicity and efficacy of adjuvant high-dose chemotherapy (HDC) and autologous hematopoietic stem cell transplantation (AHSCT) in 583 high-risk breast cancer (BC) patients (>3 positive nodes) who were transplanted between 1995 and 2005 in Europe. All patients received surgery before transplant, and 55 patients (9.5%) received neoadjuvant treatment before surgery. Median age was 47.1 years, 57.3% of patients were premenopausal at treatment, 56.5% had endocrine-responsive tumors, 19.5% had a human epidermal growth factor receptor 2 (HER2)-negative tumor, and 72.4% had ≥10 positive lymph nodes at surgery. Seventy-nine percent received a single HDC procedure. Overall transplant-related mortality was 1.9%, at .9% between 2001 and 2005, whereas secondary tumor-related mortality was .9%. With a median follow-up of 120 months, overall survival and disease-free survival rates at 5 and 10 years in the whole population were 75% and 64% and 58% and 44%, respectively. Subgroup analysis demonstrated that rates of overall survival were significantly better in patients with endocrine-responsive tumors, <10 positive lymph nodes, and smaller tumor size. HER2 status did not affect survival probability. Adjuvant HDC with AHSCT has a low mortality rate and provides impressive long-term survival rates in patients with high-risk BC. Our results suggest that this treatment modality should be considered in selected high-risk BC patients and further investigated in clinical trials.


Assuntos
Neoplasias da Mama/mortalidade , Neoplasias da Mama/terapia , Transplante de Células-Tronco Hematopoéticas , Adulto , Idoso , Autoenxertos , Quimioterapia Adjuvante/métodos , Intervalo Livre de Doença , Europa (Continente)/epidemiologia , Feminino , Humanos , Pessoa de Meia-Idade , Sistema de Registros , Taxa de Sobrevida
10.
Biol Blood Marrow Transplant ; 20(4): 501-6, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24374214

RESUMO

The efficacy of high-dose chemotherapy (HDC) and autologous hemopoietic progenitor cell transplantation (AHPCT) for breast cancer (BC) patients has been an area of intense controversy among the medical oncology community. The aim of this study was to assess toxicity and efficacy of this procedure in a large cohort of high-risk primary BC patients who underwent AHPCT in Italy. A total of 1183 patients receiving HDC for high-risk BC (HRBC) (>3 positive nodes) were identified in the Italian registry. The median age was 46 years, 62% of patients were premenopausal at treatment, 60.1% had endocrine-responsive tumors, and 20.7% had a human epidermal growth factor receptor 2 (HER2)-positive tumor. The median number of positive lymph nodes (LN) at surgery was 15, with 71.5% of patients having ≥ 10 positive nodes. Seventy-three percent received an alkylating agent-based HDC as a single procedure, whereas 27% received epirubicin or mitoxantrone-containing HDC, usually within a multitransplantation program. The source of stem cells was peripheral blood in the vast majority of patients. Transplantation-related mortality was .8%, whereas late cardiac and secondary tumor-related mortality were around 1%, overall. With a median follow-up of 79 months, median disease-free and overall survival (OS) in the entire population were 101 and 134 months, respectively. Subgroup analysis demonstrated that OS was significantly better in patients with endocrine-responsive tumors and in patients receiving multiple transplantation procedures. HER2 status did not affect survival probability. The size of the primary tumor and number of involved LN negatively affected OS. Adjuvant HDC with AHPCT has a low mortality rate and provides impressive long-term survival rates in patients with high-risk primary BC. Our results suggest that this treatment modality should be proposed in selected HRBC patients and further investigated in clinical trials.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias da Mama/terapia , Transplante de Células-Tronco de Sangue Periférico , Sistema de Registros , Adulto , Idoso , Antineoplásicos Alquilantes/administração & dosagem , Neoplasias da Mama/imunologia , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Esquema de Medicação , Epirubicina/administração & dosagem , Feminino , Expressão Gênica , Humanos , Itália , Metástase Linfática , Pessoa de Meia-Idade , Mitoxantrona/administração & dosagem , Receptor ErbB-2/genética , Receptor ErbB-2/imunologia , Risco , Análise de Sobrevida , Transplante Autólogo
12.
Recenti Prog Med ; 105(5): 198-209, 2014 May.
Artigo em Italiano | MEDLINE | ID: mdl-24873943

RESUMO

Films that feature characters with cancer have become a familiar sight for movie-goers. 148 movies treating tumors were selected, produced all over the world since the Thirties, in which cancer had "prompt", "relevant", or "plot" character. In order to clearly understand each film's peculiar message about cancer, we recollected data such as genealogy, year and country of production, main characters' age and gender, and kind of tumor. Movies deal with cancer through very relevant questions, as well as themes and contexts that have great influence on oncologist's mind and consciousness. Specially in recent years, films have tackled some of the most important issues around cancer, such as his epidemiology and environmental causes; the economic implications of therapies; the management of symptoms and side effects; the psychological dynamics; the care toward the ending of life. The most frequent treatment mentioned in the movies was chemotherapy followed by antalgic therapy. Very often the ill person on the screen doesn't get over the disease and his death is somehow useful to the plot's outcome. This pattern is so strongly standardized that it persists in spite of real progress of treatments. Movies use disease, and other tragedies, as a dramatic device, and since drama is what we expect of the medium, should we be concerned that there is a gap between fiction and reality? Movies represent an essential step of educational process, but their potential has been fully exploited only in recent times. By watching movies on cancer, oncologists could become more conscious of problems they are already facing in the therapeutic setting: cancer and sexuality, the relationship between the ill person and the medical staff, side effects of therapies. Some films simply make us reflect upon the meaning of life and death. This is useful for the sharing of cancer care, from personal or familiar problems to issues of collective relevance.


Assuntos
Filmes Cinematográficos , Neoplasias , Relações Enfermeiro-Paciente , Educação de Pacientes como Assunto , Relações Médico-Paciente , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Congressos como Assunto , Morte , Exposição Ambiental/efeitos adversos , Feminino , Saúde Global , Humanos , Itália , Vida , Masculino , Pessoa de Meia-Idade , Neoplasias/diagnóstico , Neoplasias/economia , Neoplasias/epidemiologia , Neoplasias/etiologia , Neoplasias/terapia , Fatores de Risco , Sexualidade
13.
Front Oncol ; 14: 1338438, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38601761

RESUMO

Background: Human chorionic gonadotropin (hCG)-induced hyperthyroidism is a rare paraneoplastic syndrome observed in non-seminomatous testicular germ cell tumors, due to a cross-reaction between the ß-subunit of hCG with the thyroid-stimulating hormone receptor. The precise prevalence of this paraneoplastic phenomenon is unclear as, in the majority of cases, hyperthyroidism remains subclinical. Case presentation: Here, we present two cases of advanced metastatic non-seminomatous testicular germ cell tumors where patients exhibited signs and symptoms of thyrotoxicosis at primary diagnosis due to excessive serum ß-hCG elevation, with complete remission of symptomatology after the start of oncological treatments and no signs of relapse at the time of publication of this report. Additionally, we provide a comprehensive review of the existing literature concerning this uncommon occurrence. Conclusion: Despite being a rare event, the presence of hyperthyroidism or thyrotoxicosis without clear etiology in a young man should lead to consider less frequent causes such as testicular tumors. Even if patients typically have mild symptoms that resolve after chemotherapy, in rare cases, it can be a life-threatening condition that requires prompt recognition and specific intervention.

14.
Front Immunol ; 14: 1118610, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36860862

RESUMO

Germ cell tumors (GCTs) represent a heterogeneous neoplasm family affecting gonads and rarely occurring in extragonadal areas. Most of patients have a good prognosis, often even in the presence of metastatic disease; however, in almost 15% of cases, tumor relapse and platinum resistance are the main challenges. Thus, novel treatment strategies with both improved antineoplastic activity and minor treatment-related adverse events compared with platinum are really expected. In this context, the development and the high activity demonstrated by immune checkpoint inhibitors in solid tumors and, subsequently, the interesting results obtained from the use of chimeric antigen receptor (CAR-) T cell therapy in hematological tumors, have stimulated research in this direction also in GCTs. In this article, we will analyze the molecular mechanisms underlying the immune action in the development of GCTs, and we will report the data from the studies that tested the new immunotherapeutic approaches in these neoplasms.


Assuntos
Neoplasias Embrionárias de Células Germinativas , Receptores de Antígenos Quiméricos , Humanos , Receptores de Antígenos Quiméricos/genética , Inibidores de Checkpoint Imunológico , Platina , Neoplasias Embrionárias de Células Germinativas/terapia , Terapia Baseada em Transplante de Células e Tecidos
15.
Support Care Cancer ; 25(Suppl 1): 1-2, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28213815
16.
Support Care Cancer ; 25(Suppl 1): 19-20, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28213816
17.
Drugs Context ; 112022.
Artigo em Inglês | MEDLINE | ID: mdl-36339293

RESUMO

Gastric cancer is the sixth most common malignancy in the world. However, its mortality has been decreasing in the last years thanks to improvement in diagnostics and therapeutics. Nevertheless, the high rate of malnutrition in patients with gastric cancer still has a major impact on the overall survival and quality of life of patients. The narrative review presents the most recent data on nutritional support in the resectable stages of gastric cancer, with a particular focus on perioperative strategies, and discusses malnutrition in gastric cancer, nutritional support before and after surgery, and the relationship between nutritional support and chemotherapy. Despite the predominantly methodological limitations related to the difficulty of performing randomized controlled trials on nutritional support in cancer patients, this review highlights important points. Nutritional counselling is essential starting from diagnosis. In limited or locally advanced forms (about 40% of cases), the therapeutic cornerstone is represented by gastric surgery. In most of these cases, perioperative chemotherapy is also indicated. Of note, nutritional support varies before and after surgery. In the preoperative period, the goal is to prepare the body for surgery, with available evidence recommending the prescription of immunonutrition (both oral and artificial, as appropriate). In the postoperative period, on the other hand, the objective is to facilitate recovery and adaptation to the new anatomy; an early and combined strategy (oral and enteral) seems to be the most suitable to pursue this. Unfortunately, rigorous data on the relationship between nutritional support and chemotherapy treatments used in resectable gastric cancer are not available. In the absence of strong scientific evidence, it may be useful to adopt a personalized multidisciplinary strategy for each patient wherein the chemotherapy programme is modulated based on nutritional status.

18.
Front Oncol ; 12: 972151, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36185182

RESUMO

Germ cell tumors arise in childhood but peak at around 30 years of age. They are the most common cancers in males under the age of 35. Over 95% arise in the testes while a minority originate in extragonadal sites such as the anterior mediastinum, or mainly in childhood the pineal gland or the sacrococcygeal area. These tumors show an extraordinary sensitivity to chemotherapy (and for seminoma, also to radiation) and cure rates are relatively high even in second or subsequent relapses. Very few data are present in the literature regarding patients diagnosed after 50 years and no specific trials have been conducted in this setting. Nearly all patients reported in the literature had testicular cancers, with occasional reports of extragonadal tumors. Despite the fact that > 50 years may be considered an "elderly" population, these patients are treated with the same cisplatin containing combinations as their younger counterparts with consequent higher toxicity. In this review we will present epidemiological and clinical data from this rare population of patients with testicular cancer.

19.
Front Oncol ; 12: 910087, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35756636

RESUMO

Germ cell tumors are the most common malignant tumors in male young adults. Platinum-based chemotherapy has dramatically improved the outcome of metastatic germ cell tumor patients and overall cure rates now exceed 80%. The choice of medical treatment can be guided by the prognosis estimation which is an important step during the decision-making process. IGCCCG classification plays a pivotal role in the management of advanced disease. However, histological and clinical parameters are the available factors that condition the prognosis, but they do not reflect the tumor's molecular and pathological features and do not predict who will respond to chemotherapy. After first-line chemotherapy 20%-30% of patients relapse and for these patients, the issue of prognostic factors is far more complex. Validated biomarkers and a molecular selection of patients that reflect the pathogenesis are highly needed. The association between cancer-related systemic inflammation, tumorigenesis, and cancer progression has been demonstrated. In the last years, several studies have shown the prognostic utility of immune-inflammation indexes in different tumor types. This review analyzed the prognostic impact of inflammatory markers retrieved from routine blood draws in GCT patients.

20.
Curr Opin Oncol ; 23(4): 322-30, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21552123

RESUMO

PURPOSE OF REVIEW: This study aims to assess various types of nutritional intervention for improving treatment tolerance in patients with malnutrition related to the cancer anorexia-cachexia syndrome. RECENT FINDINGS: Malnutrition in cancer patients is associated with a poor prognosis, whereas weight loss is an important predictor of mortality. Disease and treatments have a major impact on nutritional status. By improving the latter, we can change the prognosis, quality of life and functional status, facilitating improved tolerance to treatment. Dietary counselling, recommended for patients at risk of malnutrition, should be introduced early in close collaboration with the patient. Administering oral nutritional supplements to malnourished patients has been shown to lead to a reduction in mortality, in complications and in the length of hospital stay. Supplementation with enteral nutrition has demonstrated an increase in appetite, energy intake, nutritional status and, above all, reduced gastrointestinal toxicity from cancer treatments due to a better response to them. Supplementation with home parenteral nutrition in aphagic and terminal patients has shown improved quality of life, energy balance, body composition and prolonged survival. SUMMARY: Supplementation with ω3 fatty acids appears to offer benefits that are verifiable at a biochemical, clinical and functional level. Related literature, however, provides conflicting results; therefore further studies will be required to confirm their efficacy. Supplementation with glutamine appears to support the efficacy of chemoradiotherapy treatment while reducing toxicity of the tissues and improving outcomes. Oral supplementation with branched amino acid appears to reduce the length of hospital stay, decrease morbidity and improve the quality of life, without any changes in mortality. Perioperative supplementation with arginine has shown a reduced incidence of complications and a significant increase in long-term survival.


Assuntos
Caquexia/fisiopatologia , Caquexia/terapia , Neoplasias/terapia , Apoio Nutricional , Aminoácidos/administração & dosagem , Arginina/administração & dosagem , Suplementos Nutricionais , Ácidos Graxos Ômega-3/administração & dosagem , Comportamento Alimentar , Glutamina/administração & dosagem , Humanos , Desnutrição/etiologia , Desnutrição/prevenção & controle , Desnutrição/terapia , Neoplasias/complicações , Neoplasias/fisiopatologia , Estado Nutricional , Redução de Peso
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