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1.
Int J Paleopathol ; 25: 1-8, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30913508

RESUMO

OBJECTIVE: To evaluate, via a multidisciplinary approach, a distinctive paleopathological condition believed to be fibrous dysplasia, found on a 19th/20th century skeleton from Certosa Monumental Cemetery, Bologna, Italy. MATERIALS: A skeletonized cranium and mandible recovered from an ossuary in 2014. METHODS: Pathological alterations were analysed by radiological examination, dental macrowear, histopathological and genetic analyses. RESULT: The skeleton is believed to be an adult male. Differential diagnoses include Paget's disease, McCune-Albright syndrome, osteochondroma and osteosarcoma. The radiographic findings, along with the solitary nature of the lesions, are strong evidence for the diagnosis of fibrous dysplasia (FD). Genetic analysis further revealed a frequency of ˜1% of mutant alleles with the R201C substitution, one of the post-zygotic activating mutation frequently associated with FD. CONCLUSIONS: The multi-analytical method employed suggests a diagnosis of monostotic form of FD. The diagnostic design incorporates multiple lines of evidence, including macroscopic, histopathological, and genetic analyses. SIGNIFICANCE: Through the use of a multi-analytic approach, robust diagnoses can be offered. This case serves as one of the oldest examples of FD from an historical context. The genetic mutation detected, associated with FD, has not been previously reported in historical/ancient samples.


Assuntos
Displasia Fibrosa Craniofacial/diagnóstico por imagem , Adulto , Substituição de Aminoácidos , Cemitérios/história , Displasia Fibrosa Craniofacial/genética , Displasia Fibrosa Craniofacial/história , Displasia Fibrosa Craniofacial/patologia , Displasia Fibrosa Poliostótica/diagnóstico por imagem , Displasia Fibrosa Poliostótica/história , Displasia Fibrosa Poliostótica/patologia , História do Século XIX , História do Século XX , Humanos , Itália , Masculino , Mutação , Osteíte Deformante/diagnóstico por imagem , Osteíte Deformante/patologia , Osteossarcoma/diagnóstico por imagem , Osteossarcoma/história , Osteossarcoma/patologia , Tomografia Computadorizada por Raios X/história
3.
Front Neurol Neurosci ; 43: 85-92, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30336482

RESUMO

The famous poet Arthur Rimbaud (1854-1891) stopped writing poetry at 21 years and subsequently had a rather adventurous life mainly in the Arabic peninsula and Ethiopia. He died at 37 years, only a few months after the amputation of his right lower limb due to a developing tumor in the knee, which probably was an osteosarcoma in the lower third of the femur. His letters to his sister Isabelle suggest that he suffered from severe stump pain rather than phantom limb, but since he lived only shortly after surgery (he developed extensive carcinomatosis), one does not know whether a full phantom would have developed and how this would have affected his subsequent life.


Assuntos
Cotos de Amputação , Osteossarcoma/complicações , Dor/fisiopatologia , Membro Fantasma/complicações , Amputação Cirúrgica/métodos , Cotos de Amputação/fisiopatologia , História do Século XIX , Humanos , Osteossarcoma/história , Pintura/história , Membro Fantasma/história
4.
Cancer Med ; 7(8): 3652-3661, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29992762

RESUMO

PURPOSE: Osteosarcoma is the most common primary malignancy of bone, and typically occurs among children and adolescence. This study aims to evaluate treatment outcomes among children, adolescents and young adults with osteosarcoma over the three decades by the changes in the long-term relative survival. METHODS: Osteosarcoma incidence and relative survival data from Surveillance, Epidemiology, and End Results (SEER) registries during 1984-2013 were analyzed. The survival differences over three decades, age, sex, race, and socioeconomic status (SES) were assessed by comparing Kaplan-Meier curves. RESULTS: The overall incidence of osteosarcoma kept relatively stable with 0.4 per 100 000 in the three decades with the peak incidence occurring in the aged 10-19 group. The 10-year relative survival rate (RSR) increased from 57.7% to 61.0% in the three decades, with the greatest increase in the aged 0-9 group from 48.2% to 65.7%. The 10-year RSR improved from 54.1% to 61.5% in males, and from 62.4% to 63.0% in females, respectively, in the three decades. Furthermore, survival dramatically improved from 30% to 60% in the high-poverty group over the three decades. CONCLUSION: This study demonstrated that the overall incidence of osteosarcoma remained stable, with an improvement in survival in the three decades. The improved survival was greater in males than in females in the three decades. Furthermore, the survival significantly increased in high-poverty group, which was attributed to increasing improved health care system and patients with low finance can also have access to receiving effective and consistent treatment without distinction.


Assuntos
Neoplasias Ósseas/mortalidade , Osteossarcoma/mortalidade , Adolescente , Adulto , Fatores Etários , Neoplasias Ósseas/epidemiologia , Neoplasias Ósseas/história , Neoplasias Ósseas/terapia , Criança , Pré-Escolar , Feminino , História do Século XX , História do Século XXI , Humanos , Incidência , Lactente , Recém-Nascido , Estimativa de Kaplan-Meier , Masculino , Osteossarcoma/epidemiologia , Osteossarcoma/história , Osteossarcoma/terapia , Vigilância em Saúde Pública , Sistema de Registros , Programa de SEER , Classe Social , Fatores Socioeconômicos , Adulto Jovem
7.
Gynecol Obstet Fertil ; 44(12): 690-700, 2016 Dec.
Artigo em Francês | MEDLINE | ID: mdl-27839715

RESUMO

OBJECTIVES: The recent discovery of the earliest hominin cancer, a 1.7-million-year-old osteosarcoma from South Africa has raised the question of the origin of cancer and its determinants. We aimed to determine whether malignant and benign tumors exist in the past societies. METHODS: A review of literature using Medline database and Google about benign and malignant tumors in prehistory and antiquity. Only cases with morphological and paraclinical analysis were included. The following keywords were used: cancer; paleopathology; malignant neoplasia; benign tumor; leiomyoma; myoma; breast cancer; mummies; soft tissue tumor; Antiquity. RESULTS: Thirty-five articles were found in wich there were 34 malignant tumors, 10 benign tumors and 11 gynecological benign tumors. CONCLUSIONS: The fact that there were some malignant tumors, even few tumors and probably underdiagnosed, in the past may be evidence that cancer is not only a disease of the modern world. Cancer may be indeed a moving target: we have likely predisposing genes to cancer inherited from our ancestors. The malignant disease could therefore appear because of our modern lifestyle (carcinogens and risk factors related to the modern industrial society).


Assuntos
Neoplasias/história , Animais , Neoplasias Ósseas/história , Neoplasias da Mama/história , Feminino , Neoplasias dos Genitais Femininos/história , História Antiga , Hominidae , Humanos , Leiomioma/história , MEDLINE , Masculino , Múmias/patologia , Mioma/história , Neoplasias/genética , Osteossarcoma/história , Paleopatologia
8.
Ideggyogy Sz ; 69(3-4): 123-8, 2016 Mar 30.
Artigo em Húngaro | MEDLINE | ID: mdl-27188004

RESUMO

BACKGROUND AND PURPOSE: Introducing the multidisciplinary paleoradiology research at the Institute of Diagnostic Imaging and Radiation Oncology of the Kaposvár University, highlighting the cases with potential central nervous system involvement--from the scanning methods to the 3D printing--in order to draw attention to the historical background and clinical aspects of certain pathological conditions. METHODS: The authors developed the examination protocols for three different CT scanners. Among the examined archaeological remains cranial lesions were identified in 26 cases, from which 4 cases with potential central nervous system involvement are demonstrated. The scanning parameters and the advantages of secondary image reconstructions (multiplanar reconstruction, maximum intensity projection, three-dimensional volume rendering technique) are presented with the cases. RESULTS: The authors demonstrate a case with destructive skull lesions due to syphilis from the 15th century AD, a condition rarely seen or even unknown nowadays in the modern world. With the CT images of the skull base fracture from the Iron Age, signs of healing could be verified. Using the CT images a non-invasive approach is presented in the case of the craniofacial osteosarcoma in order to visualize the local status and the direct intracranial propagation. Advantages of the 3D VRT reconstructions are shown in the case of unilateral coronal suture synostosis. CONCLUSION: Paleoradiological CT examinations serve as a non-invasive, non-destructive tool for studying archaeological remains and artifacts. The special applications provided by the imaging modality contribute to the conventional paleopathological investigations.


Assuntos
Antropologia Médica/métodos , Antropologia Física/métodos , Fraturas Cranianas/história , Neoplasias Cranianas/história , Crânio/diagnóstico por imagem , Crânio/patologia , Tomografia Computadorizada por Raios X , Feminino , História do Século XV , História Antiga , História Medieval , Humanos , Processamento de Imagem Assistida por Computador , Imageamento Tridimensional , Masculino , Osteossarcoma/diagnóstico por imagem , Osteossarcoma/história , Impressão Tridimensional , Crânio/lesões , Crânio/microbiologia , Fraturas Cranianas/diagnóstico por imagem , Neoplasias Cranianas/diagnóstico por imagem , Sífilis/diagnóstico por imagem , Sífilis/história
9.
J Clin Oncol ; 33(27): 3029-35, 2015 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-26304877

RESUMO

Osteosarcoma is the bone tumor that most commonly affects children, adolescents, and young adults. Before 1970, treatment primarily included surgical resection. However, the introduction of chemotherapy led to a dramatic improvement in prognosis for patients with localized osteosarcoma; long-term survival rates of less than 20% improved to 65% to 70% after the advent of multiagent chemotherapy regimens. Controversy concerning the ideal combination of chemotherapy agents ensued throughout the last quarter of the 20th century because of conflicting and often nonrandomized data. However, large cooperative group studies and international collaboration have demonstrated that the most effective regimens include the combination of high-dose methotrexate, doxorubicin, and cisplatin (MAP). The introduction of biologic agents such as muramyl tripeptide and the use of additional cytotoxic chemotherapy such as ifosfamide have not definitively improved the survival of patients with osteosarcoma. Collaborative efforts to increase understanding of the biology of osteosarcoma and the use of preclinical models to test novel agents will be critical to identify the path toward improving outcomes for patients. Once promising agents are identified, an international infrastructure exists for clinical trials. Herein, biologic, preclinical, and clinical trial efforts will be described along with future international collaborative strategies to improve outcomes for patients who develop this challenging tumor.


Assuntos
Neoplasias Ósseas/terapia , Comunicação Interdisciplinar , Cooperação Internacional , Oncologia , Osteossarcoma/terapia , Pediatria , Adolescente , Idade de Início , Neoplasias Ósseas/diagnóstico , Neoplasias Ósseas/história , Neoplasias Ósseas/mortalidade , Criança , Comportamento Cooperativo , Difusão de Inovações , História do Século XX , História do Século XXI , Humanos , Oncologia/história , Oncologia/tendências , Osteossarcoma/diagnóstico , Osteossarcoma/história , Osteossarcoma/mortalidade , Pediatria/história , Pediatria/tendências , Sobreviventes , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
10.
Artigo em Inglês | MEDLINE | ID: mdl-24857083

RESUMO

As the American Society of Clinical Oncology celebrates its 50th anniversary, physicians can appreciate the significant advances made in the treatment of patients with sarcoma. Historically, these rare tumors have garnered great interest in the medical profession, due to their ability to reach extraordinary size, resulting in substantial deformities and disabilities. Fortunately, advances in surgical management, which have occurred concurrently with advances in imaging, diagnostic techniques, and both local and systemic adjuvant treatments, offer patients diagnosed with sarcoma significant hope for successful treatment and the expectation of a meaningful quality of life.


Assuntos
Neoplasias Ósseas/cirurgia , Oncologia/tendências , Procedimentos Ortopédicos/tendências , Osteossarcoma/cirurgia , Sarcoma/cirurgia , Neoplasias de Tecidos Moles/cirurgia , Neoplasias Ósseas/história , Neoplasias Ósseas/mortalidade , Neoplasias Ósseas/patologia , Difusão de Inovações , História do Século XX , História do Século XXI , Humanos , Oncologia/história , Procedimentos Ortopédicos/efeitos adversos , Procedimentos Ortopédicos/história , Procedimentos Ortopédicos/mortalidade , Osteossarcoma/história , Osteossarcoma/mortalidade , Osteossarcoma/patologia , Sarcoma/história , Sarcoma/mortalidade , Sarcoma/patologia , Neoplasias de Tecidos Moles/história , Neoplasias de Tecidos Moles/mortalidade , Neoplasias de Tecidos Moles/patologia , Fatores de Tempo , Resultado do Tratamento
11.
Artigo em Inglês | MEDLINE | ID: mdl-24857084

RESUMO

Much of the progress in systemic therapy for sarcomas was accomplished in the first half of the last 5 decades. Various chemotherapeutic agents were tested in the 70s through the 80s and became part of the standard of care for this patient population. During the decade of the 90s, dose intensification became feasible as a result of improved supportive care and the availability of growth factors, thus maximizing the therapeutic potential of this class of agents. However, response rates and survival plateaued and it became obvious that newer and mechanistically different agents were needed to improve the therapeutic index and gain further enhancement of outcomes. Since early 2000, primarily inspired by the experience with imatinib in gastrointestinal stromal tumors (GISTs), several targeted therapies have been tested in sarcomas with modest success. The major limitations encountered include the lack of drivers and actionable targets for bone and soft tissue sarcomas with complex genomic profiles. Continued investigations and sequencing of larger numbers of these rare and heterogeneous malignancies could shed some light on a path toward improved outcomes.


Assuntos
Antineoplásicos/uso terapêutico , Neoplasias Ósseas/tratamento farmacológico , Oncologia/tendências , Terapia de Alvo Molecular/tendências , Osteossarcoma/tratamento farmacológico , Sarcoma/tratamento farmacológico , Neoplasias de Tecidos Moles/tratamento farmacológico , Animais , Antineoplásicos/efeitos adversos , Neoplasias Ósseas/história , Neoplasias Ósseas/mortalidade , Neoplasias Ósseas/patologia , História do Século XX , História do Século XXI , Humanos , Oncologia/história , Terapia de Alvo Molecular/efeitos adversos , Terapia de Alvo Molecular/história , Osteossarcoma/história , Osteossarcoma/mortalidade , Osteossarcoma/patologia , Fatores de Risco , Sarcoma/história , Sarcoma/mortalidade , Sarcoma/patologia , Neoplasias de Tecidos Moles/história , Neoplasias de Tecidos Moles/mortalidade , Neoplasias de Tecidos Moles/patologia , Fatores de Tempo , Resultado do Tratamento
12.
PLoS One ; 9(1): e87215, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24475253

RESUMO

Osteosarcoma is the most common primary malignant tumor of bone usually occurring in young adolescent and children. This disease has a poor prognosis, because of the metastases in the period of tumor progression, which are usually developed previous to the clinical diagnosis. In this paper, a 2000-year-old ancient bone remain with osteogenic sarcoma was analyzed searching for tumor biomarkers which are closely related to this disease. After a specific extraction SDS-PAGE gel electrophoresis followed by tryptic digestion was performed. After the digestion the samples were measured using MALDI TOF/TOF MS. Healthy bone samples from same archaeological site were used as control samples. Our results show that in the pathological skeletal remain several well known tumor biomarkers are detected such as annexin A10, BCL-2-like protein, calgizzarin, rho GTPase-activating protein 7, HSP beta-6 protein, transferrin and vimentin compared to the control samples. The identified protein biomarkers can be useful in the discovery of malignant bone lesions such as osteosarcoma in the very early stage of the disease from paleoanthropological remains.


Assuntos
Biomarcadores Tumorais/metabolismo , Osso e Ossos/metabolismo , Regulação Neoplásica da Expressão Gênica/genética , Osteossarcoma/história , Osteossarcoma/metabolismo , Arqueologia , Biomarcadores Tumorais/genética , Osso e Ossos/patologia , Eletroforese em Gel de Poliacrilamida , História Antiga , Humanos , Hungria , Espectrometria de Massas , Osteossarcoma/genética
14.
Oncol Nurs Forum ; 40(4): 308-10, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23803262

RESUMO

Cancer is a devastating diagnosis for anyone, but none more so than for children and their parents--so many questions to be asked, so much information to sift through and absorb, and so many difficult decisions to be made. It is no wonder that a diagnosis of childhood cancer is often met with fear, anger, guilt, and feelings of being overwhelmed, yet also a determined resilience on the part of families to do whatever it takes to help their child get well again (Rishel, 2010).


Assuntos
Transplante de Medula Óssea/história , Neoplasias Ósseas/história , Enfermagem Oncológica/história , Osteossarcoma/história , Transplante de Medula Óssea/enfermagem , Neoplasias Ósseas/enfermagem , Criança , História do Século XX , História do Século XXI , Humanos , Osteossarcoma/enfermagem
15.
Osteoporos Int ; 22(8): 2241-8, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21452026

RESUMO

The ability of parathyroid glandular extracts to stimulate bone acquisition in rodents was established in the 1920s, but interest in this action lay dormant for almost 50 years until application of contemporary laboratory methods permitted the large-scale production of an amino-terminal fragment of PTH, (1-34) hPTH (teriparatide), which was capable of carrying out all known actions of the full-length (1-84) PTH molecule. In the 1970s, largely stimulated by the efforts of a British pharmacologist, Dr. John Parsons, the scientific community began to revisit these anabolic actions and showed that single daily injections of teriparatide dramatically increased bone mass in several mammalian species and restored bone in oöphorectomized rats. Shortly thereafter, human studies confirmed a striking increase in trabecular bone mass and showed also that an important part of teriparatide's action is to increase cortical bone. Eli Lilly and Company conducted a formal registration trial in postmenopausal women with osteoporosis. The unexpected occurrence of osteosarcomas in Fisher 344 rats treated long-term with teriparatide provoked an abrupt cessation of that trial, but ambiguity concerning the relevance of this rat finding to human disease, combined with significant anti-fracture efficacy, led to FDA approval of teriparatide for men and postmenopausal women with osteoporosis "at high risk for fracture" in 2002. Subsequently, teriparatide has been approved also for treatment of patients with glucocorticoid-associated osteoporosis, and papers indicating utility of this agent for dental and orthopedic applications have begun to appear.


Assuntos
Conservadores da Densidade Óssea/história , Osteoporose/história , Teriparatida/história , Animais , Conservadores da Densidade Óssea/uso terapêutico , Conservadores da Densidade Óssea/toxicidade , Neoplasias Ósseas/induzido quimicamente , Neoplasias Ósseas/história , Feminino , História do Século XX , História do Século XXI , Humanos , Masculino , Osteoporose/tratamento farmacológico , Osteossarcoma/induzido quimicamente , Osteossarcoma/história , Ratos , Sarcoma Experimental/induzido quimicamente , Sarcoma Experimental/história , Teriparatida/uso terapêutico , Teriparatida/toxicidade
19.
Clin Orthop Relat Res ; 467(11): 2763-5, 2009 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19690929

RESUMO

This biographical sketch on Ernest Amory Codman corresponds to the historic text, The Classic: The Registry of Bone Sarcomas as an Example of the End-Result Idea in Hospital Organization, available at DOI 10.1007/s11999-009-1048-7 and The Classic: Registry of Bone Sarcoma: Part I.-Twenty-Five Criteria for Establishing the Diagnosis of Osteogenic Sarcoma. Part II.-Thirteen Registered Cases of "Five Year Cures" Analyzed According to These Criteria, available at DOI 10.1007/s11999-009-1049-6 .


Assuntos
Neoplasias Ósseas/história , Osteossarcoma/história , História do Século XIX , História do Século XX , Humanos , New England , Procedimentos Ortopédicos/história
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