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Purpose Radiochemotherapy (RCT) is an effective standard therapy for locally advanced head and neck squamous cell carcinoma (LA-HNSCC). Nonetheless, toxicity is common, with patients often requiring dose modifications. Methods To investigate associations of RCT toxicities according to CTCAE version 5.0 and subsequent therapy modifications with short- and long-term treatment outcomes, we studied all 193 patients with HNSCC who received RCT (70 Gy + platinum agent) at an academic center between 03/2010 and 04/2018. Results During RCT, 77 (41%, 95% CI 3449) patients developed at least one ≥ grade 3 toxicity, including seven grade 4 and 3 fatal grade 5 toxicities. The most frequent any-grade toxicities were xerostomia (n = 187), stomatitis (n = 181), dermatitis (n = 174), and leucopenia (n = 98). Eleven patients (6%) had their radiotherapy schedule modified (mean radiotherapy dose reduction = 12 Gy), and 120 patients (64%) had chemotherapy modifications (permanent discontinuation: n = 67, pause: n = 34, dose reduction: n = 7, change to other chemotherapy: n = 10). Objective response rates to RCT were 55% and 88% in patients with and without radiotherapy modifications (p = 0.003), and 84% and 88% in patients with and without chemotherapy modifications (p = 0.468), respectively. Five-year progression-free survival estimates were 20% and 50% in patients with and without radiotherapy modifications (p = < 0.001), and 53% and 40% in patients with and without chemotherapy modifications (p = 0.88), respectively. Conclusions Reductions of radiotherapy dose were associated with impaired long-term outcomes, whereas reductions in chemotherapy intensity were not. This suggests that toxicities during RCT should be primarily managed by modifying chemotherapy rather than radiotherapy (AU)
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Persona de Mediana Edad , Anciano , Carcinoma de Células Escamosas de Cabeza y Cuello/tratamiento farmacológico , Carcinoma de Células Escamosas de Cabeza y Cuello/radioterapia , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Neoplasias de Cabeza y Cuello/radioterapia , Quimioradioterapia/métodos , Supervivencia sin Progresión , Estadificación de Neoplasias , Resultado del Tratamiento , Dosis de RadiaciónRESUMEN
PURPOSE: Radiochemotherapy (RCT) is an effective standard therapy for locally advanced head and neck squamous cell carcinoma (LA-HNSCC). Nonetheless, toxicity is common, with patients often requiring dose modifications. METHODS: To investigate associations of RCT toxicities according to CTCAE version 5.0 and subsequent therapy modifications with short- and long-term treatment outcomes, we studied all 193 patients with HNSCC who received RCT (70 Gy + platinum agent) at an academic center between 03/2010 and 04/2018. RESULTS: During RCT, 77 (41%, 95% CI 34-49) patients developed at least one ≥ grade 3 toxicity, including seven grade 4 and 3 fatal grade 5 toxicities. The most frequent any-grade toxicities were xerostomia (n = 187), stomatitis (n = 181), dermatitis (n = 174), and leucopenia (n = 98). Eleven patients (6%) had their radiotherapy schedule modified (mean radiotherapy dose reduction = 12 Gy), and 120 patients (64%) had chemotherapy modifications (permanent discontinuation: n = 67, pause: n = 34, dose reduction: n = 7, change to other chemotherapy: n = 10). Objective response rates to RCT were 55% and 88% in patients with and without radiotherapy modifications (p = 0.003), and 84% and 88% in patients with and without chemotherapy modifications (p = 0.468), respectively. Five-year progression-free survival estimates were 20% and 50% in patients with and without radiotherapy modifications (p = < 0.001), and 53% and 40% in patients with and without chemotherapy modifications (p = 0.88), respectively. CONCLUSIONS: Reductions of radiotherapy dose were associated with impaired long-term outcomes, whereas reductions in chemotherapy intensity were not. This suggests that toxicities during RCT should be primarily managed by modifying chemotherapy rather than radiotherapy.
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Quimioradioterapia/efectos adversos , Neoplasias de Cabeza y Cuello/terapia , Carcinoma de Células Escamosas de Cabeza y Cuello/terapia , Anciano , Carboplatino/efectos adversos , Carboplatino/uso terapéutico , Quimioradioterapia/métodos , Cisplatino/efectos adversos , Cisplatino/uso terapéutico , Dermatitis/etiología , Femenino , Neoplasias de Cabeza y Cuello/mortalidad , Neoplasias de Cabeza y Cuello/patología , Humanos , Quimioterapia de Inducción/efectos adversos , Quimioterapia de Inducción/estadística & datos numéricos , Leucopenia/etiología , Persona de Mediana Edad , Supervivencia sin Progresión , Fármacos Sensibilizantes a Radiaciones/efectos adversos , Fármacos Sensibilizantes a Radiaciones/uso terapéutico , Dosificación Radioterapéutica , Radioterapia de Intensidad Modulada/efectos adversos , Radioterapia de Intensidad Modulada/métodos , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello/mortalidad , Carcinoma de Células Escamosas de Cabeza y Cuello/patología , Estomatitis Aftosa/etiología , Resultado del Tratamiento , Xerostomía/etiologíaRESUMEN
A 56-year-old woman was found unconscious and promptly intubated. The electrocardiogram showed ST elevations in I, aVL, V1-V4. Thus, lysis therapy was performed. After admission to the intensive care unit, the patient was reassessed. Laboratory evaluation confirmed elevated troponin T. However, coronary angiography showed no coronary artery disease, whereas cerebral computed tomography revealed massive intracranial hemorrhage without neurosurgical treatment option. Brain death was confirmed after 54â¯hours. This case highlights electrocardiographic changes in intracranial hemorrhage that may be masquerading as STEMI.
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Infarto del Miocardio con Elevación del ST/diagnóstico , Cardiomiopatía de Takotsubo , Angiografía Coronaria , Electrocardiografía , Femenino , Humanos , Hemorragias Intracraneales , Persona de Mediana Edad , Tomografía Computarizada por Rayos XRESUMEN
We report a case of severe central nervous system bleeding in a patient with acute monocytic leukemia. The patient was admitted to our emergency department because of massive back pain and positive meningeal signs. MR imaging yielded a spontaneous epidural hematoma of the thoracic vertebral column. Coagulation studies revealed fibrinogen levels below the linear measuring range and blood smears showed myeloid blast cells in the peripheral blood. The diagnosis of acute monocytic leukemia was confirmed by flow cytometric analysis. Despite of substitution with more than 12 g fibrinogen per day over 3 days plasma fibrinogen levels couldn't be stabilized. After starting the induction chemotherapy with cytarabine, laboratory coagulation test results were improved. Despite all intensive medical efforts, the patient died due to cerebral epidural hematoma.
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INTRODUCTION: Patients with Crohn's disease [CD] carry an 80 - 90â% lifetime risk of undergoing surgery. Many of these patients are on immunosuppressive medication at the time of surgery. The aim of this study was to evaluate the effect of immunosuppression on the surgical outcome in CD patients. METHODS: We retrospectively analyzed 484 consecutive abdominal operations for CD from 1995 to 2008 for surgical complications. RESULTS: A total of 241 operations (=â49.8â%) were performed under perioperative immunosuppression (corticoids and thiopurine). The overall complication rate was 18.6â%, the major complication rate was 8.7â% and the anastomotic leakage rate was 3.3â%. No differences were observed between patients without immunosuppression compared to those with immunosuppression. Patients with colo-rectal resections showed a higher complication rate than patients with small bowel resection independently of immunosuppression. CONCLUSION: Nearly 50â% of the patients undergoing abdominal surgery for CD are receiving immunosuppressive medication during surgery. However, perioperative immunosuppression with corticoids, thiopurine or the combination of both does not significantly alter the surgical complication rate. Therefore the decision of a required surgery should not be delayed due to the fact that the patient is under immunosuppressive medication.
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Enfermedad de Crohn/mortalidad , Enfermedad de Crohn/terapia , Procedimientos Quirúrgicos del Sistema Digestivo/mortalidad , Inmunosupresores/uso terapéutico , Atención Perioperativa/mortalidad , Complicaciones Posoperatorias/mortalidad , Adolescente , Adulto , Anciano , Causalidad , Terapia Combinada/mortalidad , Comorbilidad , Femenino , Alemania/epidemiología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: The neutrophil-lymphocyte ratio (NLR) has been proposed as an indicator of systemic inflammatory response. Previous findings from small-scale studies revealed conflicting results about its independent prognostic significance with regard to different clinical end points in pancreatic cancer (PC) patients. Therefore, the aim of our study was the external validation of the prognostic significance of NLR in a large cohort of PC patients. METHODS: Data from 371 consecutive PC patients, treated between 2004 and 2010 at a single centre, were evaluated retrospectively. The whole cohort was stratified into two groups according to the treatment modality. Group 1 comprised 261 patients with inoperable PC at diagnosis and group 2 comprised 110 patients with surgically resected PC. Cancer-specific survival (CSS) was assessed using the Kaplan-Meier method. To evaluate the independent prognostic significance of the NLR, the modified Glasgow prognostic score (mGPS) and the platelet-lymphocyte ratio univariate and multivariate Cox regression models were applied. RESULTS: Multivariate analysis identified increased NLR as an independent prognostic factor for inoperable PC patients (hazard ratio (HR)=2.53, confidence interval (CI)=1.64-3.91, P<0.001) and surgically resected PC patients (HR=1.61, CI=1.02-2.53, P=0.039). In inoperable PC patients, the mGPS was associated with poor CSS only in univariate analysis (HR=1.44, CI=1.04-1.98). CONCLUSION: Risk prediction for cancer-related end points using NLR does add independent prognostic information to other well-established prognostic factors in patients with PC, regardless of the undergoing therapeutic modality. Thus, the NLR should be considered for future individual risk assessment in patients with PC.
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Adenocarcinoma/sangre , Adenocarcinoma/diagnóstico , Linfocitos/patología , Neutrófilos/patología , Neoplasias Pancreáticas/sangre , Neoplasias Pancreáticas/diagnóstico , Adenocarcinoma/mortalidad , Adenocarcinoma/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Humanos , Recuento de Leucocitos , Masculino , Persona de Mediana Edad , Pancreatectomía , Neoplasias Pancreáticas/mortalidad , Neoplasias Pancreáticas/cirugía , Pronóstico , Estudios Retrospectivos , Análisis de SupervivenciaRESUMEN
BACKGROUND: Spinophilin, a multifunctional intracellular scaffold protein, is reduced in certain types of cancer and is regarded as a novel putative tumour suppressor protein. However, the role of spinophilin in hepatocellular carcinoma (HCC) has never been explored before. METHODS: In this study, we determined for the first time the expression pattern of spinophilin in human HCC by immunohistochemistry and quantitative reverse transcriptase-PCR analysis. In addition, we performed immunohistochemical analysis of p53, p14(ARF) and the proliferation marker Ki-67. Kaplan-Meier curves and multivariate Cox proportional models were used to study the impact on clinical outcome. Small interfering RNA (siRNA) was used to silence spinophilin and to explore the effects of reduced spinophilin expression on cellular growth. RESULTS: In our study, complete loss of spinophilin immunoreactivity was found in 44 of 104 HCCs (42.3%) and reduced levels were found in an additional 37 (35.6%) cases. After adjusting for other prognostic factors, multivariate Cox regression analysis identified low expression of spinophilin as an independent prognostic factor with respect to disease-free (hazard ratio (HR)=1.8; 95% confidence interval (CI)=1.04-3.40; P=0.043) and cancer-specific survival (HR=2.0; CI=1.1-3.8; P=0.025). Reduced spinophilin expression significantly correlated with higher Ki-67 index in HCC (P=0.014). Reducing spinophilin levels by siRNA induced a higher cellular growth rate and increased cyclin D2 expression in tumour cells (P<0.05). CONCLUSION: This is the first study of the expression pattern and distribution of spinophilin in HCC. According to our data, the loss of spinophilin is associated with higher proliferation and might be useful as a prognostic marker in patients with HCC.
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Carcinoma Hepatocelular/metabolismo , Carcinoma Hepatocelular/mortalidad , Neoplasias Hepáticas/metabolismo , Neoplasias Hepáticas/mortalidad , Proteínas de Microfilamentos/metabolismo , Proteínas del Tejido Nervioso/metabolismo , Proteínas Supresoras de Tumor/metabolismo , Biomarcadores de Tumor/metabolismo , Línea Celular Tumoral , Proliferación Celular , Ciclina D2/biosíntesis , Supervivencia sin Enfermedad , Femenino , Células Hep G2 , Humanos , Estimación de Kaplan-Meier , Antígeno Ki-67/metabolismo , Masculino , Proteínas de Microfilamentos/genética , Proteínas del Tejido Nervioso/genética , Pronóstico , Modelos de Riesgos Proporcionales , Interferencia de ARN , ARN Interferente Pequeño , Tasa de Supervivencia , Proteína p14ARF Supresora de Tumor/metabolismo , Proteína p53 Supresora de Tumor/metabolismo , Proteínas Supresoras de Tumor/genéticaRESUMEN
BACKGROUND: Asymptomatic venous thrombotic events (VTEs) are possible findings in ambulatory cancer patients. Data regarding the incidence and clinical impact of asymptomatic VTEs are conflicting. We therefore conducted a study to evaluate the occurrence of asymptomatic VTEs of the lower limbs in ambulatory cancer patients to further evaluate the association of these asymptomatic VTEs on survival during a 9-month follow-up period. METHODS: In our prospective cohort, we included 150 consecutive ambulatory cancer patients who were free of any clinical symptoms for VTEs. Compression ultrasound to detect deep vein thrombosis (DVT) and superficial venous thrombosis (SVT) of the lower limbs was performed by a vascular specialist in all patients at baseline. In case of pathological findings the patients were treated with low molecular weight heparin (LMWH) because of current established guidelines. The occurrence of death was investigated during a 9-month follow-up period. RESULTS: A total of 27 (18%) patients with VTEs were detected, which included 13 patients (8.7%) with a SVT and 16 patients (10.7%) showing a DVT. Two patients had both, a SVT and a DVT as well. During the 9-month follow-up period the occurrence of a VTE at baseline was associated with a 2.4-fold increased risk for death (HR 2.4 (1.2-5.3); P=0.03). CONCLUSION: Asymptomatic VTEs of the lower limbs in ambulatory cancer patients are frequently occurring concomitant features and are associated with poor survival during a 9-month follow-up period despite anticoagulation with LMWH.