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No study has comprehensively examined associated factors (adverse health outcomes, health behaviors, and demographics) impacting cognitive function in long-term testicular cancer survivors (TC-survivors). TC-survivors given cisplatin-based chemotherapy completed comprehensive, validated surveys, including those which assessed cognition. Medical record abstraction provided cancer and treatment history. Multivariable logistic regression examined relationships between potential associated factors and cognitive impairment. Among 678 TC-survivors [median age: 46 (IQR: 38, 54); median time-since-chemotherapy: 10.9 years (IQR = 7.9, 15.9)], 13.7% reported cognitive dysfunction. Hearing loss (OR = 2.02; P = .040), neuropathic-pain (OR = 2.06; P = .028), fatigue (OR = 6.11; P<.001), and anxiety/depression (OR = 1.96; P = .029) were associated with cognitive impairment in multivariable analyses. Being on disability (OR = 9.57; P = .002) or retired (OR = 3.64; P = .029) were also associated with cognitive declines. Factors associated with impaired cognition identify TC-survivors requiring closer monitoring, counseling, and focused interventions. Hearing loss, neuropathic-pain, fatigue, and anxiety/depression constitute potential targets for prevention or reduction of cognitive impairment in long-term TC-survivors.
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Importance: Cisplatin is highly ototoxic but widely used. Evidence is lacking regarding cisplatin-related hearing loss (CRHL) in adult-onset cancer survivors with comprehensive audiologic assessments (eg, Words-in-Noise [WIN] tests, full-spectrum audiometry, and additional otologic measures), as well as the progression of CRHL considering comorbidities, modifiable factors associated with risk, and cumulative cisplatin dose. Objective: To assess CRHL with comprehensive audiologic assessments, including the WIN, evaluate the longitudinal progression of CRHL, and identify factors associated with risk. Design, Setting, and Participants: The Platinum Study is a longitudinal study of cisplatin-treated testicular cancer survivors (TCS) enrolled from 2012 to 2018 with follow-up ongoing. Longitudinal comprehensive audiologic assessments at Indiana University and Memorial Sloan Kettering Cancer Center included 100 participants without audiometrically defined profound hearing loss (HL) at baseline and at least 3.5 years from their first audiologic assessment. Data were analyzed from December 2013 to December 2022. Exposures: Factors associated with risk included cumulative cisplatin dose, hypertension, hypercholesterolemia, diabetes, tobacco use, physical inactivity, body mass index, family history of HL, cognitive dysfunction, psychosocial symptoms, and tinnitus. Main Outcomes and Measures: Main outcomes were audiometrically measured HL defined as combined-ears high-frequency pure-tone average (4-12 kHz) and speech-recognition in noise performance measured with WIN. Multivariable analyses evaluated factors associated with risk for WIN scores and progression of audiometrically defined HL. Results: Median (range) age of 100 participants at evaluation was 48 (25-67) years; median (range) time since chemotherapy: 14 (4-31) years. At follow-up, 78 (78%) TCS had audiometrically defined HL; those self-reporting HL had 2-fold worse hearing than TCS without self-reported HL (48 vs 24 dB HL; P < .001). A total of 54 (54%) patients with self-reported HL showed clinically significant functional impairment on WIN testing. Poorer WIN performance was associated with hypercholesterolemia (ß = 0.88; 95% CI, 0.08 to 1.69; P = .03), lower-education (F1 = 5.95; P = .004), and severity of audiometrically defined HL (ßÌ = 0.07; 95% CI, 0.06 to 0.09; P < .001). CRHL progression was associated with hypercholesterolemia (ßÌ = -4.38; 95% CI, -7.42 to -1.34; P = .01) and increasing age (ßÌ = 0.33; 95% CI, 0.15 to 0.50; P < .001). Importantly, relative to age-matched male normative data, audiometrically defined CRHL progression significantly interacted with cumulative cisplatin dose (F1 = 5.98; P = .02); patients given 300 mg/m2 or less experienced significantly less progression, whereas greater temporal progression followed doses greater than 300 mg/m2. Conclusions and Relevance: Follow-up of cisplatin-treated cancer survivors should include strict hypercholesterolemia control and regular audiological assessments. Risk stratification through validated instruments should include querying hearing concerns. CRHL progression relative to age-matched norms is likely associated with cumulative cisplatin dose; investigation over longer follow-up is warranted.
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Cisplatino , Perda Auditiva , Humanos , Cisplatino/efeitos adversos , Cisplatino/uso terapêutico , Masculino , Adulto , Perda Auditiva/induzido quimicamente , Perda Auditiva/epidemiologia , Perda Auditiva/diagnóstico , Pessoa de Meia-Idade , Estudos Longitudinais , Neoplasias Testiculares/tratamento farmacológico , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Fatores de Risco , Sobreviventes de Câncer , Audiometria , Ototoxicidade/etiologia , Ototoxicidade/epidemiologiaRESUMO
BACKGROUND: Patients with relapsed primary mediastinal nonseminomatous germ cell tumor have low cure rates with salvage chemotherapy or surgery. The authors report survival outcomes of patients who received high-dose chemotherapy (HDCT) and peripheral blood stem cell transplantation (PBSCT) at Indiana University. METHODS: The prospectively maintained Indiana University germ cell tumor database identified 32 patients with primary mediastinal nonseminomatous germ cell tumor who progressed after first-line cisplatin-based combination chemotherapy and received HDCT and PBSCT between 2006 and 2021. Therapy included two consecutive courses of HDCT consisting of 700 mg/m2 carboplatin and 750 mg/m2 etoposide, each for 3 consecutive days, and each followed by PBSCT. A second course was not given if the patient experienced progressive disease or prohibitive toxicity. Progression-free survival and overall survival were analyzed using the Kaplan-Meier method. Medians with 95% conï¬dence intervals were also calculated along with 2-year probabilities. RESULTS: The median age at HDCT was 30 years (range, 18-61 years). With a median follow-up of 4.7 years (range, 1-14 years), the 2-year progression-free survival rate was 31% (95% confidence interval, 16%-47%), and the 2-year overall survival rate was 35% (95% confidence interval, 19%-52%). At last follow-up, nine patients (28%) remained without evidence of disease, including two platinum-refractory patients and two patients who were receiving HDCT as third-line therapy. There were three treatment-related deaths. CONCLUSIONS: Salvage HDCT and PBSCT is an active combination in patients who have relapsed primary mediastinal nonseminomatous germ cell tumor with curative potential and prolonged survival, including in platinum-refractory and third-line settings. The authors recommend this approach for initial salvage chemotherapy in this patient population.
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Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias do Mediastino , Neoplasias Embrionárias de Células Germinativas , Transplante de Células-Tronco de Sangue Periférico , Terapia de Salvação , Humanos , Terapia de Salvação/métodos , Neoplasias Embrionárias de Células Germinativas/terapia , Neoplasias Embrionárias de Células Germinativas/patologia , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasias Embrionárias de Células Germinativas/mortalidade , Masculino , Adulto , Neoplasias do Mediastino/terapia , Neoplasias do Mediastino/mortalidade , Neoplasias do Mediastino/tratamento farmacológico , Neoplasias do Mediastino/patologia , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Indiana , Transplante de Células-Tronco de Sangue Periférico/métodos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Etoposídeo/administração & dosagem , Etoposídeo/uso terapêutico , Carboplatina/administração & dosagem , Carboplatina/uso terapêutico , Cisplatino/administração & dosagem , Cisplatino/uso terapêutico , Feminino , Neoplasias Testiculares/terapia , Neoplasias Testiculares/mortalidade , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/patologia , Intervalo Livre de ProgressãoRESUMO
BACKGROUND: No study has quantified the impact of pain and other adverse health outcomes on global physical and mental health in long-term US testicular cancer survivors or evaluated patient-reported functional impairment due to pain. METHODS: Testicular cancer survivors given cisplatin-based chemotherapy completed validated surveys, including Patient-Reported Outcomes Measurement Information System v1.2 global physical and mental health, Patient-Reported Outcomes Measurement Information System pain questionnaires, and others. Multivariable linear regression examined relationships between 25 adverse health outcomes with global physical and mental health and pain-interference scores. Adverse health outcomes with a ß^ of more than 2 are clinically important and reported below. RESULTS: Among 358 testicular cancer survivors (median age = 46 years, interquartile range [IQR] = 38-53 years; median time since chemotherapy = 10.7 years, IQR = 7.2-16.0 years), median adverse health outcomes number was 5 (IQR = 3-7). A total of 12% testicular cancer survivors had 10 or more adverse health outcomes, and 19% reported chemotherapy-induced neuropathic pain. Increasing adverse health outcome numbers were associated with decreases in physical and mental health (P < .0001 each). In multivariable analyses, chemotherapy-induced neuropathic pain (ß^ = -3.72; P = .001), diabetes (ß^ = -4.41; P = .037), obesity (ß^ = -2.01; P = .036), and fatigue (ß^ = -8.58; P < .0001) were associated with worse global mental health, while being married or living as married benefited global mental health (ß^ = 3.63; P = .0006). Risk factors for pain-related functional impairment included lower extremity location (ß^ = 2.15; P = .04) and concomitant peripheral artery disease (ß^ = 4.68; P < .001). Global physical health score reductions were associated with diabetes (ß^ = -3.81; P = .012), balance or equilibrium problems (ß^ = -3.82; P = .003), cognitive dysfunction (ß^ = -4.43; P < .0001), obesity (ß^ = -3.09; P < .0001), peripheral neuropathy score (ß^ = -2.12; P < .0001), and depression (ß^ = -3.17; P < .0001). CONCLUSIONS: Testicular cancer survivors suffer adverse health outcomes that negatively impact long-term global mental health, global physical health, and pain-related functional status. Clinically important factors associated with worse physical and mental health identify testicular cancer survivors requiring closer monitoring, counseling, and interventions. Chemotherapy-induced neuropathic pain must be addressed, given its detrimental impact on patient-reported functional status and mental health 10 or more years after treatment.
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Antineoplásicos , Diabetes Mellitus , Neoplasias Embrionárias de Células Germinativas , Neuralgia , Neoplasias Testiculares , Masculino , Humanos , Adulto , Pessoa de Meia-Idade , Neoplasias Testiculares/complicações , Neoplasias Testiculares/tratamento farmacológico , Sobreviventes , Obesidade , Neuralgia/tratamento farmacológico , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/tratamento farmacológico , Antineoplásicos/uso terapêutico , Avaliação de Resultados em Cuidados de Saúde , Medidas de Resultados Relatados pelo Paciente , Qualidade de VidaRESUMO
This case-control study assesses the association between teratoma in the primary tumor or postchemotherapy resections and survival outcomes.
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Neoplasias Embrionárias de Células Germinativas , Neoplasias Testiculares , Masculino , Humanos , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/patologia , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasia Residual/cirurgia , Resultado do Tratamento , Excisão de LinfonodoRESUMO
BACKGROUND: Testicular germ cell tumor (TGCT) is the most common cancer among young White men. TGCT is highly heritable, although there are no known high-penetrance predisposition genes. CHEK2 is associated with moderate TGCT risk. OBJECTIVE: To identify coding genomic variants associated with predisposition to TGCT. DESIGN, SETTING, AND PARTICIPANTS: The study involved 293 men with familial or bilateral (high risk; HR)-TGCT representing 228 unique families and 3157 cancer-free controls. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: We carried out exome sequencing and gene burden analysis to identify associations with TGCT risk. RESULTS AND LIMITATIONS: Gene burden association identified several genes, including loss-of-function variants of NIN and QRSL1. We identified no statistically significant association with the sex- and germ-cell development pathways (hypergeometric overlap test: p = 0.65 for truncating variants, p = 0.47 for all variants) or evidence of associations with the regions previously identified via genome-wide association studies (GWAS). When considering all significant coding variants together with genes associated with TGCT on GWAS, there were associations with three major pathways: mitosis/cell cycle (Gene Ontology identity GO:1903047: observed/expected variant ratio [O/E] 6.17, false discovery rate [FDR] 1.53 × 10-11), co-translational protein targeting (GO:0006613: O/E 18.62, FDR 1.35 × 10-10), and sex differentiation (GO:0007548: O/E 5.25, FDR 1.90 × 10-4). CONCLUSIONS: To the best of our knowledge, this study is the largest to date on men with HR-TGCT. As in previous studies, we identified associations with variants for several genes, suggesting multigenic heritability. We identified associations with co-translational protein targeting, and chromosomal segregation and sex determination, identified via GWAS. Our results suggest potentially druggable targets for TGCT prevention or treatment. PATIENT SUMMARY: We searched for gene variations that increase the risk of testicular cancer and found numerous new specific variants that contribute to this risk. Our results support the idea that many gene variants inherited together contribute to the risk of testicular cancer.
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Neoplasias Embrionárias de Células Germinativas , Neoplasias Testiculares , Masculino , Humanos , Neoplasias Testiculares/genética , Neoplasias Testiculares/patologia , Predisposição Genética para Doença , Estudo de Associação Genômica Ampla , Sequenciamento do Exoma , Estudos de Casos e Controles , Neoplasias Embrionárias de Células Germinativas/genética , Células Germinativas/patologiaRESUMO
PURPOSE: Patients with relapsed seminoma after first-line chemotherapy can be treated with salvage chemotherapy or postchemotherapy retroperitoneal lymph node dissection (PC-RPLND). Based on prior experience, surgical management can have worse efficacy and increased morbidity compared to nonseminomatous germ cell tumor. Our aim was to characterize the surgical efficacy and difficulty in highly selected patients with residual disease after first-line chemotherapy. MATERIALS AND METHODS: The Indiana University testis cancer database was queried to identify men who underwent PC-RPLND for seminoma between January 2011 and December 2021. Included patients underwent first-line chemotherapy and had evidence of retroperitoneal disease progression. RESULTS: We identified 889 patients that underwent PC-RPLND, of which only 14 patients were operated on for seminoma. One patient was excluded for lack of follow-up. Out of 13 patients, only 3 patients were disease free with surgery only. Median follow up time was 29.9 months (interquartile ranges : 22.6-53.7). Two patients died of disease. The remaining 8 patients were treated successfully with salvage chemotherapy. During PC-RPLND, 4 patients required nephrectomy, 1 patient required an aortic graft, 2 patients required a partial ureterectomy, and 3 patients required partial or complete caval resection. CONCLUSION: The decision between salvage chemotherapy and PC-RPLND as second-line therapy can be challenging. Salvage chemotherapy is effective but is associated with short and long-term morbidity. Surgical efficacy in this setting seems to be limited, but careful selection of patients may lead to surgical success without affecting the ability to receive any systemic salvage therapies if necessary or causing life-threating morbidity.
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Neoplasias Embrionárias de Células Germinativas , Seminoma , Neoplasias Testiculares , Masculino , Humanos , Seminoma/tratamento farmacológico , Seminoma/cirurgia , Seminoma/patologia , Resultado do Tratamento , Excisão de Linfonodo , Neoplasias Embrionárias de Células Germinativas/cirurgia , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/cirurgia , Neoplasias Testiculares/patologia , Espaço Retroperitoneal/cirurgia , Espaço Retroperitoneal/patologia , Estudos RetrospectivosRESUMO
PURPOSE: To compare the efficacy and toxicity of pemetrexed versus docetaxel in patients with advanced non-small-cell lung cancer (NSCLC) previously treated with chemotherapy. PATIENTS AND METHODS: Eligible patients had a performance status 0 to 2, previous treatment with one prior chemotherapy regimen for advanced NSCLC, and adequate organ function. Patients received pemetrexed 500 mg/m2 intravenously (IV) day 1 with vitamin B12, folic acid, and dexamethasone or docetaxel 75 mg/m2 IV day 1 with dexamethasone every 21 days. The primary end point was overall survival. RESULTS: Five hundred seventy-one patients were randomly assigned. Overall response rates were 9.1% and 8.8% (analysis of variance P = .105) for pemetrexed and docetaxel, respectively. Median progression-free survival was 2.9 months for each arm, and median survival time was 8.3 versus 7.9 months (P = not significant) for pemetrexed and docetaxel, respectively. The 1-year survival rate for each arm was 29.7%. Patients receiving docetaxel were more likely to have grade 3 or 4 neutropenia (40.2% v 5.3%; P < .001), febrile neutropenia (12.7% v 1.9%; P < .001), neutropenia with infections (3.3% v 0.0%; P = .004), hospitalizations for neutropenic fever (13.4% v 1.5%; P < .001), hospitalizations due to other drug related adverse events (10.5% v 6.4%; P = .092), use of granulocyte colony-stimulating factor support (19.2% v 2.6%, P < .001) and all grade alopecia (37.7% v 6.4%; P < .001) compared with patients receiving pemetrexed. CONCLUSION: Treatment with pemetrexed resulted in clinically equivalent efficacy outcomes, but with significantly fewer side effects compared with docetaxel in the second-line treatment of patients with advanced NSCLC and should be considered a standard treatment option for second-line NSCLC when available.
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BACKGROUND: Late relapse (LR) of germ cell tumor (GCT) is defined as relapsed disease >2 years from initial treatment. LR remains a challenge both for optimal screening methods and management. We report the method of detection, treatments received, and outcomes in patients with chemotherapy-exposed vs chemotherapy-naïve LR GCT. PATIENTS AND METHODS: The Indiana University testicular cancer database was queried identifying 131 patients with LR GCT evaluated at Indiana University from January 2000 to January 2019. Method of detection of LR was recorded along with site, treatment received, and survival outcomes. The cohort was divided into 4 groups according to seminoma versus non-seminoma GCT (NSGCT) and chemotherapy-exposed vs chemotherapy-naïve LR. Progression-free survival (PFS) and overall survival (OS) were analyzed using the Kaplan-Meier method and compared using the log-rank test. Medians with 95% confidence intervals were also calculated along with the 2-year probabilities. RESULTS: Median age at LR was 38.3 (range, 19.3-56.8). Chemotherapy-exposed accounted for 75 (57%) and chemotherapy-naïve for 56 (43%) of cases. The 2-year OS comparing chemotherapy-exposed versus chemotherapy-naïve was 78.2% versus 100% (P = .0003). For the 72 chemo-exposed NSGCT LR pts, 2-year PFS based on treatment: surgery vs chemotherapy versus surgery + chemotherapy was 67.1% versus 0% versus 47.1% (P < 0.0001). Fifty-nine percent of chemotherapy-exposed LR had elevation of alpha fetoprotein (AFP) at LR diagnosis. CONCLUSION: GCT pts require lifetime follow-up with annual physical exam and tumor markers. Surgical resection, when feasible, remains the preferred treatment for chemotherapy-exposed LR. Chemotherapy-exposed LR has worse outcomes compared to chemotherapy-naïve LR patients.
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Neoplasias Embrionárias de Células Germinativas , Seminoma , Neoplasias Testiculares , Masculino , Humanos , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/cirurgia , Neoplasias Testiculares/diagnóstico , Recidiva Local de Neoplasia/patologia , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasias Embrionárias de Células Germinativas/cirurgia , Seminoma/tratamento farmacológico , Seminoma/cirurgia , Doença Crônica , Estudos RetrospectivosRESUMO
PURPOSE: The long-term toxicities of chemotherapy and radiotherapy can represent a significant burden to testicular cancer survivors. Retroperitoneal lymph node dissection (RPLND) is an established treatment for testicular germ cell tumors with minimal late morbidity although little data exist on its efficacy in early metastatic seminoma. Surgery in early metastatic seminoma is a prospective phase II single-arm, multi-institutional trial of RPLND as first-line treatment for testicular seminoma with clinically low-volume retroperitoneal lymphadenopathy. PATIENTS AND METHODS: Twelve sites in the United States and Canada prospectively enrolled adult patients with testicular seminoma and isolated retroperitoneal lymphadenopathy (1-3 cm). Open RPLND was performed by certified surgeons with a primary end point of 2-year recurrence-free survival (RFS). Complication rates, pathologic up/downstaging, recurrence patterns, adjuvant therapies, and treatment-free survival were assessed. RESULTS: A total of 55 patients were enrolled, with a median (IQR) largest clinical lymph node size of 1.6 cm (1.3-1.9). RPLND pathology demonstrated a median (IQR) largest lymph node size of 2.3 cm (0.9-3.5); nine patients (16%) were pN0, 12 (22%) pN1, 31 (56%) pN2, and 3 (5%) pN3. One patient received adjuvant chemotherapy. With a median (IQR) follow-up of 33 months (12.0-61.6), 12 patients experienced recurrence, with a 2-year RFS of 81% and a recurrence rate of 22%. Of the patients who experienced recurrence, 10 were treated with chemotherapy and two underwent additional surgery. At last follow-up, all patients who experienced a recurrence were disease-free and the 2-year overall survival was 100%. Four patients (7%) experienced short-term complications, and four patients experienced long-term complications including incisional hernia (1) and anejaculation (3). CONCLUSION: RPLND is a treatment option for testicular seminoma with clinically low-volume retroperitoneal lymphadenopathy and is associated with low long-term morbidity.
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Linfadenopatia , Neoplasias Embrionárias de Células Germinativas , Seminoma , Neoplasias Testiculares , Masculino , Adulto , Humanos , Neoplasias Testiculares/cirurgia , Seminoma/cirurgia , Estudos Prospectivos , Espaço Retroperitoneal/patologia , Espaço Retroperitoneal/cirurgia , Excisão de Linfonodo/efeitos adversos , Neoplasias Embrionárias de Células Germinativas/patologia , Estudos Retrospectivos , Linfadenopatia/etiologia , Linfadenopatia/patologia , Linfadenopatia/cirurgia , Estadiamento de NeoplasiasRESUMO
PURPOSE: On the basis of National Comprehensive Cancer Network guidelines, clinical stage (CS) II seminoma is treated with radiotherapy or chemotherapy. Primary retroperitoneal lymph node dissection (RPLND) demonstrated recent success as first-line therapy for RP-only disease. Our aim was to confirm surgical efficacy and evaluate recurrences after primary RPLND for CS IIA/IIB seminoma to determine if various clinical factors could predict recurrences. PATIENTS AND METHODS: Patients who underwent primary RPLND for seminoma from 2014 to 2021 were identified. All patients had at least 6 months of follow-up. Nineteen patients were part of a clinical trial. Patients receiving adjuvant chemotherapy were excluded from Kaplan-Meier recurrence-free survival (RFS) analysis. RESULTS: We identified 67 patients who underwent RPLND for RP-only seminoma. One patient had pN0 disease. Median follow-up time after RPLND was 22.4 months (interquartile range, 12.3-36.1 months) and 11 patients were found to have a recurrence. The 2-year RFS for RPLND-only patients without adjuvant chemotherapy was 80.2%. Patients who developed RP disease for a period > 12 months had the lowest chance of recurrence, with a 2-year RFS of 92.2%. Seven initial CS II patients were on surveillance for 3-12 months before surgery and no patients experienced recurrence. Pathologic nodal stage and high-risk factors such as tumor size > 4 cm or rete testis invasion of the orchiectomy specimen did not affect recurrence. CONCLUSION: CS II seminoma can be treated with surgery to avoid rigors of chemotherapy or radiotherapy. Patients with delayed development of CS II disease (> 12 months) had the best surgical results. Patients may present with borderline CS II disease, and careful surveillance may avoid overtreatment. Further study on patient selection and extent of dissection remains uncertain and warrants further investigation.
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Neoplasias Embrionárias de Células Germinativas , Seminoma , Neoplasias Testiculares , Humanos , Masculino , Excisão de Linfonodo/métodos , Estadiamento de Neoplasias , Neoplasias Embrionárias de Células Germinativas/patologia , Recidiva , Espaço Retroperitoneal/patologia , Espaço Retroperitoneal/cirurgia , Estudos Retrospectivos , Seminoma/cirurgia , Neoplasias Testiculares/cirurgia , Neoplasias Testiculares/tratamento farmacológico , Resultado do TratamentoRESUMO
PURPOSE: The majority of patients with advanced nonseminomatous germ-cell tumor are cured with combination chemotherapy and surgical resection of residual disease when appropriate. In patients with both retroperitoneal (RP) and non-RP postchemotherapy residual disease, management of the non-RP disease is typically guided by pathologic findings at the time of RP resection. There are limited data to help guide management decisions in patients with non-RP postchemotherapy residual disease alone. MATERIALS AND METHODS: The prospectively maintained Indiana University testicular cancer database was queried for patients with metastatic nonseminomatous germ-cell tumor treated between 1990 and 2021 who had residual non-RP disease in the absence of residual RP disease after completing either first-line or salvage chemotherapy. RESULTS: One hundred twenty-nine patients met eligibility and were included in this analysis. Seventy-five patients had teratoma in the primary tumor site, while 54 did not. Of those with teratoma in the primary, 55% had at least one postchemotherapy non-RP surgical specimen with teratomatous elements compared with 17% of those without teratoma in the primary (P < .001). Of those without teratoma in the primary site, 56% had at least one postchemotherapy non-RP surgical specimen with active germ-cell tumor compared with 31% of those with teratoma in the primary (P = .0046). CONCLUSION: The presence of teratoma in the primary tumor site is associated with a higher rate of teratoma in postchemotherapy residual non-RP disease. Patients without teratoma in the primary tumor should still be considered for resection of residual postchemotherapy disease that could harbor teratoma or active germ-cell tumor.
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Neoplasias Embrionárias de Células Germinativas , Teratoma , Neoplasias Testiculares , Masculino , Humanos , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/cirurgia , Resultado do Tratamento , Excisão de Linfonodo , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasias Embrionárias de Células Germinativas/cirurgia , Teratoma/tratamento farmacológico , Teratoma/patologia , Neoplasia Residual/patologiaRESUMO
BACKGROUND: HDCT and peripheral-blood stem-cell transplant (PBSCT) can cure up to 60% of pts with relapsed mGCT. Maintenance daily oral etoposide after salvage therapy has demonstrated potential clinical benefit. We now evaluate the potential role of maintenance etoposide versus observation post HDCT+PBSCT in this nonrandomized retrospective analysis. METHODS: The prospectively maintained Indiana University testicular cancer database was interrogated. Patients with relapsed non-seminoma who completed HDCT+PBSCT and achieved complete serologic remission and hematologic recovery were evaluated. Outcomes of pts who received maintenance etoposide (N = 141) were compared to pts who were observed (N = 242). In this retrospective study, Kaplan-Meier method was used to analyze progression-free survival (PFS) and overall survival (OS). Univariable and multivariable cox regression models were used to determine variables associated with PFS. We also performed an additional analysis to compare the survival outcomes in the platinum-refractory patients' subgroup based on maintenance etoposide treatment. RESULTS: Two-year PFS in the maintenance etoposide vs observation group was 55% vs. 46% (P = .028). Two-year OS was 61% vs 54% (P = .04). A multivariable analysis was performed, including the factors: primary tumor site (testis vs. mediastinum), IGCCCG risk, platinum refractory, HDCT line of therapy (2nd vs ≥3rd), tumor marker amplitude at HDCT initiation, and receipt of maintenance etoposide post HDCT vs. observation. Maintenance etoposide was confirmed as an independent predictor of improved PFS with HR 0.51 [95% CI, 0.37-0.70] (P < .001). Two-year OS and PFS for platinum-refractory patients who received maintenance etoposide vs. observation group were 50.2% vs. 26.1% (P < .0001) and 44.2% vs.. 23.1% (P = .0003), respectively. There was no statistically significant difference in 2-year OS and PFS between the platinum-sensitive patients who received maintenance etoposide and those who were observed. CONCLUSION: Daily oral etoposide therapy produced encouraging efficacy results in patients with relapsed non-seminoma GCT (NSGCT) who completed HDCT and PBSCT and achieved complete serologic remission and hematologic recovery. Patients with platinum-refractory disease and poor prognostic features are potential candidates for daily maintenance oral etoposide post HDCT. These data have led to an ongoing randomized phase II clinical trial (NCT04804007).
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Neoplasias Embrionárias de Células Germinativas , Neoplasias Testiculares , Humanos , Masculino , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Etoposídeo/uso terapêutico , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Estudos Retrospectivos , Terapia de Salvação/métodos , Neoplasias Testiculares/patologiaRESUMO
PURPOSE: Ototoxicity is a prominent side effect of cisplatin-based chemotherapy. There are few reports, however, estimating its prevalence in well-defined cohorts and associated risk factors. METHODS: Testicular cancer (TC) survivors given first-line cisplatin-based chemotherapy completed validated questionnaires. Descriptive statistics evaluated the prevalence of ototoxicity, defined as self-reported hearing loss and/or tinnitus. We compared patients with and without tinnitus or hearing loss using Chi-square test, two-sided Fisher's exact test, or two-sided Wilcoxon rank sum test. To evaluate ototoxicity risk factors, a backward selection logistic regression procedure was performed. RESULTS: Of 145 TC survivors, 74% reported ototoxicity: 68% tinnitus; 59% hearing loss; and 52% reported both. TC survivors with tinnitus were more likely to indicate hypercholesterolemia (P = 0.008), and difficulty hearing (P < .001). Tinnitus was also significantly related to age at survey completion (OR = 1.79; P = 0.003) and cumulative cisplatin dose (OR = 5.17; P < 0.001). TC survivors with hearing loss were more likely to report diabetes (P = 0.042), hypertension (P = 0.007), hypercholesterolemia (P < 0.001), and family history of hearing loss (P = 0.044). Risk factors for hearing loss included age at survey completion (OR = 1.57; P = 0.036), hypercholesterolemia (OR = 3.45; P = 0.007), cumulative cisplatin dose (OR = 1.94; P = 0.049), and family history of hearing loss (OR = 2.87; P = 0.071). CONCLUSIONS: Ototoxicity risk factors included age, cisplatin dose, cardiovascular risk factors, and family history of hearing loss. Three of four TC survivors report some type of ototoxicity; thus, follow-up of cisplatin-treated survivors should include routine assessment for ototoxicity with provision of indicated treatments. IMPLICATIONS FOR CANCER SURVIVORS: Survivors should be aware of risk factors associated with ototoxicity. Referrals to audiologists before, during, and after cisplatin treatment is recommended.
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Antineoplásicos , Sobreviventes de Câncer , Perda Auditiva , Hipercolesterolemia , Ototoxicidade , Neoplasias Testiculares , Zumbido , Masculino , Humanos , Cisplatino/efeitos adversos , Antineoplásicos/efeitos adversos , Zumbido/induzido quimicamente , Zumbido/epidemiologia , Ototoxicidade/tratamento farmacológico , Ototoxicidade/etiologia , Prevalência , Hipercolesterolemia/complicações , Perda Auditiva/induzido quimicamente , Perda Auditiva/epidemiologia , Fatores de RiscoRESUMO
PURPOSE: Cisplatin is widely used and highly ototoxic, but patient-reported functional impairment because of cisplatin-related hearing loss (HL) and tinnitus has not been comprehensively evaluated. PATIENTS AND METHODS: Testicular cancer survivors (TCS) given first-line cisplatin-based chemotherapy completed validated questionnaires, including the Hearing Handicap Inventory for Adults (HHIA) and Tinnitus Primary Function Questionnaire (TPFQ), each of which quantifies toxicity-specific functional impairment. Spearman correlations evaluated associations between HL and tinnitus severity and level of functional handicap quantified with the HHIA and TPFQ, respectively. Associations between HL or tinnitus and five prespecified adverse health outcomes (cognitive dysfunction, fatigue, depression, anxiety, and overall health) were evaluated. RESULTS: HL and tinnitus affected 137 (56.4%) and 147 (60.5%) of 243 TCS, respectively. Hearing aids were used by 10% TCS (14/137). Of TCS with HL, 35.8% reported clinically significant functional impairment. Severe HHIA-assessed functional impairment was associated with cognitive dysfunction (odds ratio [OR], 10.62; P < .001), fatigue (OR, 5.48; P = .003), and worse overall health (OR, 0.19; P = .012). Significant relationships existed between HL severity and HHIA score, and tinnitus severity and TPFQ score (P < .0001 each). TCS with either greater hearing difficulty or more severe tinnitus were more likely to report cognitive dysfunction (OR, 5.52; P = .002; and OR, 2.56; P = .05), fatigue (OR, 6.18; P < .001; and OR, 4.04; P < .001), depression (OR, 3.93; P < .01; and OR, 3.83; P < .01), and lower overall health (OR, 0.39; P = .03; and OR, 0.46; P = .02, respectively). CONCLUSION: One in three TCS with HL report clinically significant functional impairment. Follow-up of cisplatin-treated survivors should include routine assessment for HL and tinnitus. Use of the HHIA and TPFQ permit risk stratification and referral to audiologists as needed, since HL adversely affects functional status and is the single largest modifiable risk factor for cognitive decline and dementia in the general population.
Assuntos
Perda Auditiva , Neoplasias Testiculares , Zumbido , Adulto , Masculino , Humanos , Cisplatino/efeitos adversos , Neoplasias Testiculares/tratamento farmacológico , Zumbido/induzido quimicamente , Zumbido/epidemiologia , Perda Auditiva/induzido quimicamente , Perda Auditiva/epidemiologia , Medidas de Resultados Relatados pelo PacienteRESUMO
Relapsed testicular germ cell tumours (GCTs) might be cured with salvage chemotherapy. Accepted salvage treatment is conventional-dose chemotherapy (CDCT) or high-dose chemotherapy (HDCT). HDCT with peripheral blood stem cell transplant might produce a higher number of durable responses than CDCT. We discuss studies reporting on outcomes of salvage HDCT in relapsed GCTs. The most reproducible results were achieved with HDCT with two cycles of etoposide and carboplatin or three cycles of the paclitaxel, ifosfamide, carboplatin and etoposide regime. Using these two regimens, sustained cure rates of 50-66% were reported in phase I, phase II and retrospective studies published in the past two decades. Cure rates in patients with cisplatin-resistant disease are between 30% and 45%. Two phase III randomized studies were conducted with certain limitations and were unsuccessful in showing a survival benefit of HDCT. Thus, salvage treatment remains a controversial topic. Salvage HDCT with peripheral blood stem cell transplant and CDCT are two recommended treatment options for relapsed GCTs. Consistently reported cure rates from phase I, phase II and large retrospective studies support the use of HDCT in the hands of an experienced team of oncologists.
Assuntos
Neoplasias Embrionárias de Células Germinativas , Neoplasias Testiculares , Masculino , Humanos , Carboplatina/uso terapêutico , Etoposídeo/uso terapêutico , Estudos Retrospectivos , Prognóstico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Terapia de Salvação/métodosRESUMO
PURPOSE: Deficits in speech understanding constitute one of the most severe consequences of hearing loss. Here we investigate the clinical and genetic risk factors for symmetric deterioration of speech recognition thresholds (SRT) among cancer survivors treated with cisplatin. METHODS: SRT was measured using spondaic words and calculating the mean of measurements for both ears with symmetric SRT values. For clinical associations, SRT-based hearing disability (SHD) was defined as SRT≥15 dB hearing loss and clinical variables were derived from the study dataset. Genotyped blood samples were used for GWAS with rank-based inverse normal transformed SRT values as the response variable. Age was used as a covariate in association analyses. RESULTS: SHD was inversely associated with self-reported health (p = 0.004). Current smoking (p = 0.002), years of smoking (p = 0.02), BMI (p < 0.001), and peripheral motor neuropathy (p = 0.003) were positively associated with SHD, while physical activity was inversely associated with SHD (p = 0.005). In contrast, cumulative cisplatin dose, peripheral sensory neuropathy, hypertension, and hypercholesterolemia were not associated with SHD. Although no genetic variants had an association p value < 5 × 10-8 , 22 genetic variants were suggestively associated (p < 10-5 ) with SRT deterioration. Three of the top variants in 10 respective linkage disequilibrium regions were either positioned within the coding sequence or were eQTLs for genes involved in neuronal development (ATE1, ENAH, and ZFHX3). CONCLUSION: Current results improve our understanding of risk factors for SRT deterioration in cancer survivors. Higher BMI, lower physical activity, and smoking are associated with SHD. Larger samples would allow for expansion of the current findings on the genetic architecture of SRT.
Assuntos
Perda Auditiva , Neoplasias , Percepção da Fala , Adulto , Humanos , Cisplatino/efeitos adversos , Fala , Perda Auditiva/induzido quimicamente , SobreviventesAssuntos
Neoplasias Embrionárias de Células Germinativas , Neoplasias Testiculares , Masculino , Humanos , Neoplasias Embrionárias de Células Germinativas/cirurgia , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasias Testiculares/patologia , Excisão de Linfonodo , Quimioterapia AdjuvanteRESUMO
OBJECTIVE: Many advanced cancer patients struggle with anxiety, depressive symptoms, and anger toward God and illness-related stressors. Patients may perceive their illness as an injustice (i.e., appraise their illness as unfair, severe, and irreparable or blame others for their illness), which may be a risk factor for poor psychological and spiritual outcomes. This study examined relations between cancer-related perceived injustice and psycho-spiritual outcomes as well as potential mediators of these relationships. METHODS: Advanced lung (n = 102) and prostate (n = 99) cancer patients completed a one-time survey. Using path analyses, we examined a parallel mediation model including the direct effects of perceived injustice on psycho-spiritual outcomes (i.e., anxiety, depressive symptoms, anger about cancer, anger towards God) and the indirect effects of perceived injustice on psycho-spiritual outcomes through two parallel mediators: meaning making and acceptance of cancer. We then explored whether these relations differed by cancer type. RESULTS: Path analyses indicated that perceived injustice was directly and indirectly-through acceptance of cancer but not meaning making-associated with psycho-spiritual outcomes. Results did not differ between lung and prostate cancer patients. CONCLUSIONS: Advanced cancer patients with greater perceived injustice are at higher risk for poor psycho-spiritual outcomes. Acceptance of cancer, but not meaning making, explained relationships between cancer-related perceived injustice and psycho-spiritual outcomes. Findings support testing acceptance-based interventions to address perceived injustice in advanced cancer patients.
Assuntos
Ira , Neoplasias da Próstata , Masculino , Humanos , Ansiedade , Inquéritos e Questionários , Neoplasias da Próstata/terapia , Pulmão , EspiritualidadeRESUMO
PURPOSE: The optimal management of patients with metastatic germ cell tumors who achieve a complete response (CR) after first-line chemotherapy remains unsettled. This study reports long-term outcomes of patients with metastatic germ cell tumor managed with surveillance after achieving a CR to first-line chemotherapy. MATERIALS AND METHODS: Patients with metastatic nonseminomatous germ cell tumor treated at Indiana University between 1990 and 2017 who achieved a CR after first-line chemotherapy and were monitored with surveillance were retrospectively analyzed. CR was defined as normalization of tumor markers AFP and hCG, and no residual mass >1 cm in long axis. Kaplan-Meier methods were used to analyze progression-free survival (PFS) and overall survival (OS). RESULTS: Three hundred sixty-seven patients achieved a CR and were managed with surveillance. After a median followup of 4.97 years, 34 patients had disease progression. At most recent followup, 346 (94%) patients were alive with no evidence of disease, 10 patients (2.7%) died of their disease, 5 (1.4%) died of other causes and 6 (1.6%) were lost to followup. The estimated 2-year PFS was 91% (95% CI: 87%-94%) and 2-year OS was 98% (95% CI: 96%-99%). The estimated 2-year PFS by International Germ Cell Cancer Collaborative Group risk category was 92% for good vs 90% for intermediate vs 87% for poor risk (p=0.15), and the estimated 2-year OS was 99% for good vs 96% for intermediate vs 93% for poor risk disease (p=0.001). CONCLUSIONS: Patients with metastatic nonseminomatous germ cell tumor who achieve a CR after first-line chemotherapy can be observed. Most patients who relapse can be salvaged with surgery and/or chemotherapy.