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Abstract: Introduction: although pediatric orthopedic surgeons worldwide perform scoliosis surgery, the training received is variable and poorly understood. By surveying the European Pediatric Orthopedic Society (EPOS) and the Sociedad Latinoamericana de Ortopedia (SLAOTI), we aim to characterize this variability. Material and methods: in 2021, we distributed an anonymous online questionnaire to EPOS and SLAOTI. Results: 43% EPOS and 22% SLAOTI perform scoliosis procedures (p < 0.05). 18% EPOS and 2% SLAOTI performed > 35 procedures annually (p < 0.05). 70% EPOS and 27% SLAOTI received formal training in spinal deformity surgery (p < 0.005). Conclusions: results show significant differences in training and performance of scoliosis procedures between societies.
Resumen: Introducción: aunque muchos cirujanos ortopédicos pediátricos alrededor del mundo realizan cirugías para la escoliosis, el entrenamiento es variable y poco conocido. A través de encuestar a la Sociedad Europea de Ortopedia Pediátrica (EPOS) y a la Sociedad Latinoamericana de Ortopedia (SLAOTI) queremos caracterizar esta variabilidad. Material y métodos: distribuimos un cuestionario anónimo en 2021 a los miembros de EPOS y SLAOTI. Resultados: realizan las cirugías de escoliosis 43% de EPOS, en comparación con 22% de SLAOTI (p < 0.05); 18% de EPOS realizó > 35 cirugías al año, en comparación con 2% de SLAOTI (p < 0.05); 70% de EPOS y 27% de SLAOTI recibieron capacitación formal en cirugía de deformidades de la columna (p < 0.005). Conclusiones: los resultados de este estudio subrayan las diferencias en el entrenamiento de las cirugías de escoliosis entre diferentes sociedades.
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The aim of this study was to verify the relationship between quantitative T2 relaxation measurements of lumbar intervertebral discs (IVDs) and spinopelvic parameters in patients with chronic low back pain. The study was approved by the Clinical Hospital of the Ribeirao Preto Medical School (USP) Ethics Committee, and written consent was obtained from all patients. A total of 455 IVDs from 91 consecutive patients with chronic low back pain were included in this prospective study. All subjects were assessed using the Oswestry Disability Index and visual analogue scale questionnaires and were confirmed to have no other spine diseases except disc degeneration. Spinopelvic parameters including the pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS), sagittal vertical axis (SVA), global tilt (GT), T1 pelvic angle (TPA), lumbar lordosis (LL), thoracic kyphosis (TK), pelvic incidence minus lumbar lordosis mismatch (PI-LL), and lack of lumbar lordosis (LLL) were measured. The study group was categorized according to the Roussouly classification. Sagittal T2 maps were acquired to extract the IVD relaxation times, and the complete manual segmentation of IVDs at all levels was performed using Display® software. Lumbar IVD T2 relaxation times showed significant correlation with PT (P<0.01), GT (P<0.01), TPA (P<0.01), PI-LL (P=0.01), and LLL (P=0.01). No difference was noted between Roussouly subtypes regarding T2 relaxation times at any disc level. Data from questionnaires showed no correlation with T2 relaxation times. Global tilt and T1 pelvic angle were correlated with IVD composition changes (T2 relaxometry). There was no correlation between clinical symptoms and IVD T2 relaxation times.
Assuntos
Disco Intervertebral , Lordose , Dor Lombar , Humanos , Lordose/diagnóstico por imagem , Vértebras Lombares/diagnóstico por imagem , Dor Lombar/diagnóstico por imagem , Estudos Prospectivos , Estudos Retrospectivos , Disco Intervertebral/diagnóstico por imagemRESUMO
INTRODUCTION: although pediatric orthopedic surgeons worldwide perform scoliosis surgery, the training received is variable and poorly understood. By surveying the European Pediatric Orthopedic Society (EPOS) and the Sociedad Latinoamericana de Ortopedia (SLAOTI), we aim to characterize this variability. MATERIAL AND METHODS: in 2021, we distributed an anonymous online questionnaire to EPOS and SLAOTI. RESULTS: 43% EPOS and 22% SLAOTI perform scoliosis procedures (p < 0.05). 18% EPOS and 2% SLAOTI performed > 35 procedures annually (p < 0.05). 70% EPOS and 27% SLAOTI received formal training in spinal deformity surgery (p < 0.005). CONCLUSIONS: results show significant differences in training and performance of scoliosis procedures between societies.
INTRODUCCIÓN: aunque muchos cirujanos ortopédicos pediátricos alrededor del mundo realizan cirugías para la escoliosis, el entrenamiento es variable y poco conocido. A través de encuestar a la Sociedad Europea de Ortopedia Pediátrica (EPOS) y a la Sociedad Latinoamericana de Ortopedia (SLAOTI) queremos caracterizar esta variabilidad. MATERIAL Y MÉTODOS: distribuimos un cuestionario anónimo en 2021 a los miembros de EPOS y SLAOTI. RESULTADOS: realizan las cirugías de escoliosis 43% de EPOS, en comparación con 22% de SLAOTI (p < 0.05); 18% de EPOS realizó > 35 cirugías al año, en comparación con 2% de SLAOTI (p < 0.05); 70% de EPOS y 27% de SLAOTI recibieron capacitación formal en cirugía de deformidades de la columna (p < 0.005). CONCLUSIONES: los resultados de este estudio subrayan las diferencias en el entrenamiento de las cirugías de escoliosis entre diferentes sociedades.
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Cirurgiões Ortopédicos , Ortopedia , Escoliose , Fusão Vertebral , Humanos , Criança , Escoliose/cirurgia , Inquéritos e Questionários , Fusão Vertebral/métodosRESUMO
The aim of this study was to verify the relationship between quantitative T2 relaxation measurements of lumbar intervertebral discs (IVDs) and spinopelvic parameters in patients with chronic low back pain. The study was approved by the Clinical Hospital of the Ribeirao Preto Medical School (USP) Ethics Committee, and written consent was obtained from all patients. A total of 455 IVDs from 91 consecutive patients with chronic low back pain were included in this prospective study. All subjects were assessed using the Oswestry Disability Index and visual analogue scale questionnaires and were confirmed to have no other spine diseases except disc degeneration. Spinopelvic parameters including the pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS), sagittal vertical axis (SVA), global tilt (GT), T1 pelvic angle (TPA), lumbar lordosis (LL), thoracic kyphosis (TK), pelvic incidence minus lumbar lordosis mismatch (PI-LL), and lack of lumbar lordosis (LLL) were measured. The study group was categorized according to the Roussouly classification. Sagittal T2 maps were acquired to extract the IVD relaxation times, and the complete manual segmentation of IVDs at all levels was performed using Display® software. Lumbar IVD T2 relaxation times showed significant correlation with PT (P<0.01), GT (P<0.01), TPA (P<0.01), PI-LL (P=0.01), and LLL (P=0.01). No difference was noted between Roussouly subtypes regarding T2 relaxation times at any disc level. Data from questionnaires showed no correlation with T2 relaxation times. Global tilt and T1 pelvic angle were correlated with IVD composition changes (T2 relaxometry). There was no correlation between clinical symptoms and IVD T2 relaxation times.
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In this paper, we review the current state of breakthrough cancer pain (BTcP) management. BTcP is a heterogeneous condition and a global problem for cancer patients. It is often managed suboptimally, which results in a negative outcome for patients, healthcare providers, and healthcare systems. Several barriers to the appropriate management of BTcP have been identified. These include, among others, an incomplete definition of BTcP, poor training of healthcare providers and patients alike, a lack of a multidisciplinary approach and the absence of specific protocols and tools. We provide some actions to help physicians and patients improve their approach to BTcP, including specific training, the design of easy-to-use tools for BTcP identification and assessment (such as checklists and pocket-sized cards), individualized treatment, and the use of multidisciplinary teams.
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Analgésicos Opioides/administração & dosagem , Dor Irruptiva/tratamento farmacológico , Dor do Câncer/tratamento farmacológico , Fentanila/administração & dosagem , Manejo da Dor/métodos , Algoritmos , Dor Irruptiva/diagnóstico , Dor Irruptiva/etiologia , Dor do Câncer/diagnóstico , Dor do Câncer/etiologia , Comunicação , Humanos , Oncologistas/educação , Manejo da Dor/psicologia , Medição da Dor/métodos , Relações Médico-Paciente , Guias de Prática Clínica como AssuntoRESUMO
AIMS: To prove if there is clinical inertia in the identification and treatment of episodes of breakthrough cancer pain (BTcP), comparing actual results from clinical practice with clinical oncologists' prior perception. DESIGN: Observational and descriptive study, using information collected by practising medical oncologists, at three moments: (a) questionnaire regarding their professional judgement of the handling of patients with BTcP in their practice, (b) cross-sectional clinical screening, to detect possible existing cases of BTcP in a representative sample of their patients, (c) retrospective self-audit of clinical case histories of patients diagnosed with BTcP to find out about how it has been handled. PARTICIPANTS AND STUDY PERIOD: A random sample on a state level of 108 specialists in medical oncology. 540 patients who suffer some type of cancer pain on the designated study date for each specialist (July-December 2016). RESULTS: The global prevalence of BTcP in the study sample covered 91.3% of the patients who were suffering some type of cancer pain. Barely 2% of the doctors surveyed suspected figures around this mark. 40.9% of the cases had not been previously detected as BTcP by their doctors. Although 90% of the patients who had previously been diagnosed with BTcP received a specific analgesic treatment for the symptoms, 42% of those patients with known BTcP were not able to control their episodes of pain. CONCLUSIONS: Clinical inertia is a serious problem in the handling of BTcP in medical oncology services, where it is the subject of a significantly low level of detection and treatment, despite the contrasting perception of specialists.
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Dor Irruptiva/diagnóstico , Dor Irruptiva/epidemiologia , Dor do Câncer/diagnóstico , Dor do Câncer/epidemiologia , Oncologia/estatística & dados numéricos , Idoso , Dor do Câncer/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Inquéritos e QuestionáriosRESUMO
RESUMEN El carcinoma adenoideo quístico (CAQ) es una patología propia de las glándulas salivales, casos excepcionales se han descrito como primarios en otras partes de la economía. Este es un caso de CAQ primario pulmonar (CAQPP), con respuesta parcial a radioterapia, además, presenta metástasis hepáticas, sin evidenciarse lesiones de metástasis en otras partes del organismo. Tales características hacen que debamos prestar atención a las formas atípicas de CAQ sobre todo al CAQPP y a su comportamiento poco predecible.
ABSTRACT Adenoid cystic carcinoma (ACC) is a pathology of the salivary glands, exceptional cases have been described as primary of the bronchus. This is a case of primary adenoid cystic carcinoma of the tracheobronchial tree (PACCTBT), with partial response to radiation therapy, in addition, presents liver metastases, without evidence of metastasis injuries in other parts of the body. Such characteristics mean that we should pay attention to the atypical forms of ACC, especially PACCTBT and its unpredictable behavior.
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Humanos , Masculino , Idoso , Carcinoma Adenoide Cístico/terapia , Carcinoma Adenoide Cístico/diagnóstico por imagem , Neoplasias Pulmonares/diagnóstico por imagem , Biópsia , Tomografia Computadorizada por Raios X , Neoplasias Pulmonares/terapia , Metástase NeoplásicaRESUMO
AIMS: The aims of this study were to evaluate the abductor function in moderate and severe slipped capital femoral epiphysis (SCFE), comparing the results of a corrective osteotomy at the base of the femoral neck and osteoplasty with 1) in situ epiphysiodesis for mild SCFE, 2) contralateral unaffected hips, and 3) hips from healthy individuals. PATIENTS AND METHODS: A total of 24 patients (mean age 14.9 years (sd 1.6); 17 male and seven female patients) with moderate or severe SCFE (28 hips) underwent base of neck osteotomy and osteoplasty between 2012 and 2015. In situ epiphysiodesis was performed in seven contralateral hips with mild slip. A control cohort was composed of 15 healthy individuals (mean age 16.5 years (sd 2.5); six male and nine female patients). The abductor function was assessed using isokinetic dynamometry and range of abduction, with a minimum one-year follow-up. RESULTS: We found no differences in mean peak abductor torque between the hips that underwent osteotomy and those that received in situ epiphysiodesis (p = 0.63), but the torque was inferior in comparison with contralateral hips without a slip (p < 0.01) and hips from control individuals (p < 0.001). The abduction strength was positively correlated with the range of hip abduction (R = 0.36; p < 0.001). CONCLUSION: Although the abductor strength was not restored to normal levels, moderate and severe SCFE treated with osteotomy at the base of the femoral neck and osteoplasty showed abductor function similar to in situ epiphysiodesis in hips with less severe displacement. Cite this article: Bone Joint J 2018;100-B:1524-32.
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Colo do Fêmur/cirurgia , Músculo Esquelético/fisiopatologia , Osteotomia/métodos , Escorregamento das Epífises Proximais do Fêmur/cirurgia , Adolescente , Criança , Feminino , Colo do Fêmur/diagnóstico por imagem , Seguimentos , Articulação do Quadril/diagnóstico por imagem , Articulação do Quadril/fisiopatologia , Humanos , Masculino , Força Muscular/fisiologia , Dinamômetro de Força Muscular , Estudos Prospectivos , Radiografia , Amplitude de Movimento Articular/fisiologia , Recuperação de Função Fisiológica/fisiologia , Escorregamento das Epífises Proximais do Fêmur/diagnóstico por imagem , Escorregamento das Epífises Proximais do Fêmur/fisiopatologia , Torque , Adulto JovemRESUMO
El carcinoma mucoepidermoide intraóseo (CMEI) es una neoplasia maligna de los maxilares muy poco frecuente. Es idéntica en casi todos sus aspectos al carcinoma mucoepidermoide de glándulas salivales pero, a diferencia de éste, asienta completamente en tejido óseo. Presentamos un caso clínico de CMEI en una paciente de 66 años de edad. Se describen las características clínicas, radiográficas e histopatológicas, tratamiento y evolución. Además se llevó a cabo una revisión de la literatura en PubMed acerca de CMEI de mandíbula publicada en los últimos diez años (AU)
Intraosseous mucoepidermoid carcinoma (IMCC) is an infrequent malignant tumor of the jaws that is identical in most respects to the mucoepidermoid carcinoma of salivary glands but arises entirely within the bone. We report a case of IMEC in a 66-year old woman. We describe the clinical, radiographic and histopathologic aspects as well as the treatment and follow-up. Additionally, we performed a literature review on PubMed regarding IMEC of the mandible published in last ten years (AU)
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Humanos , Feminino , Idoso , Neoplasias Mandibulares , Carcinoma Mucoepidermoide , Procedimentos Cirúrgicos Bucais , Argentina , Retalhos Cirúrgicos , Seguimentos , Unidade Hospitalar de OdontologiaRESUMO
PURPOSE: After surgical resection, an ample prognosis variability among stages is observed. Multiple prognostic factors are individually studied and some CRC classifiers have been proposed. Not one have been implemented into clinical practice. METHODS/PATIENTS: We classified 105 patients with resected CRC (stage I-III) into five molecular subtypes using BRAFV600E and RAS (KRAS; NRAS) status, and the expression of DNA mismatch repair (MMR) proteins (MLH1 and MSH2). Clinicopathological features and DFS) of distincts groups were evaluated. RESULTS AND CONCLUSIONS: RAS and BRAFV600E mutations were detected in 43.8 and 11.4% of patients, respectively. 19% of tumours had lack of expression of any MMR proteins reflecting a system deficiency (dMMR). Patients with any RAS mutation had lower DFS that patients with RAS wild type (wt) (40.23 vs 45.26 months; p value = 0.035). Of a total of five molecular subtypes, three were MMR proficient (pMMR): RAS mutated (39%), BRAFV600E mutated (6.7%) and RAS/BRAFV600E wt (35.2%); and two were dMMR: BRAFV600E mutated (4.8%) and BRAFV600E wt (14.3%). Left side tumours were more frequently observed in pMMR/RAS and BRAFV600E wt subtype, and right side tumours in dMMR subtypes. Among the three pMMR subtypes, a benefit survival was observed for patients without any mutation in BRAFv600E or RAS oncogenes (median of DFS = 45.5 vs 40.98 months in RAS mutated group; p = 0.084 and vs 34.13 in BRAFv600E mutated group; p = 0.031). Molecular classification using these biomarkers can be useful to identify groups with differences in prognosis.