RESUMEN

Abstract Introduction Cervical cancer is caused by a persistent infection with some types of human papillomavirus (HPV), and its treatment entails chemotherapy, radiotherapy and surgery. This may cause different kinds of dysfunction in the pelvic floor. Hence, physiotherapy plays an important role in the evaluation and treatment of urogynecological dysfunctions occasioned by the oncological treatment. Objective To develop a digital technology in application format to help physiotherapists in the assessment of pelvic dysfunctions after cervical cancer. Methods A digital technology in application format was developed after approval from the Ethics in Research Committee of the Tropical Medical Center. The instrument was developed by a physiotherapist with expertise and experience in the area. The researchers held meetings to finalize the creation of the checklist, and the application was programmed using the Android Studio Environment. In the end, the application was evaluated by two physiotherapist experts in the field. Results The application created displays five sections addressing the symptoms of urinary dysfunction, sexual function, anal function, pain and alterations such as: lymphedema, vaginal stenosis and vaginal fibrosis. Conclusion The use of the application may help physiotherapists in the assessment of pelvic dysfunctions after cervical cancer.

Resumo Introdução O câncer de colo do útero é causado pela infecção persistente por alguns tipos de papilomavírus humano e o seu tratamento envolve quimioterapia, radioterapia e cirurgia, podendo ocasio-nar diferentes disfunções no assoalho pélvico. Desta forma, a fisioterapia tem papel importante na avaliação e tratamento das disfunções pélvicas decorrentes do tratamento oncológico. Objetivo Desenvolver uma tecnologia digital em formato de aplicativo para auxiliar fisioterapeutas na avaliação de disfunções pélvicas após câncer de colo do útero. Métodos Trata-se do desenvolvimento de uma tecnologia digital em formato de aplicativo, que foi realizado após aprovação do Comitê de Ética em Pesquisa do Núcleo de Medicina Tropical. O instrumento foi elaborado por fisioterapeutas com expertise e experiência na área. Os pesquisadores realizaram reuniões para finalizar o processo de criação do checklist, e o aplicativo foi programado em ambiente Androide Studio. Ao final, o aplicativo foi avaliado por duas fisioterapeutas especialistas na área. Resultados O aplicativo criado apresenta cinco capítulos abordando sintomas de disfunção urinária, função sexual, função anal, dor e alterações como linfedema, estenose vaginal e fibrose vaginal. Conclusão A utilização do aplicativo poderá auxiliar os profissionais fisioterapeutas na avaliação de disfunções pélvicas após câncer de colo do útero.

Asunto(s)

Asunto(s)

RESUMEN

PURPOSE: To evaluate methods that improve adipose-derived stem cells (ASCs) population in decellularized biological venous scaffold for tissue engineering in blood vessels, a model in rabbits. METHODS: The ASC was expanded until the third passage. Inferior vena cava (IVC) was submitted to the decellularization process using 1% sodium dodecyl sulfate (SDS) or 2% sodium deoxycholate (SD) to compose 12 study groups (G): pure SD or SDS, exposed or not to 1% TritonX-100 (TX-100) and exposed or not to poly-l'lysine and laminin (PL). Scaffolds were covered with 1 × 105 or 1 × 106 ASCs diluted in 10 µL Puramatrix™. The histological analysis was done by cell counting in hematoxylin and eosin (HE) and nuclei count in immunofluorescence (IF) with 4',6-Diamidine-2'-phenylindole dihydrochloride (DAPI). RESULTS: The study of groups in HE and IF showed similar results. For both analyses,IVC-SD-1 × 106 ASC and IVC-SD-PL-1 × 106 ASC provided the best results. The IF technique showed better sensitivity than HE, with a weak agreement between them. CONCLUSIONS: Decellularizing agent and the number of ASC influence scaffolds cellularization response and the best protocols as those ones using SD with or without the addition of PL.

Asunto(s)

RESUMEN

BACKGROUND: Apprehensions of undocumented immigrants in the Rio Grande Valley sector of the U.S.-Mexico border have grown to account for nearly half of all apprehensions at the border. The purpose of this study is to report the prevalence, mechanism, and pattern of traumatic injuries sustained by undocumented immigrants who crossed the U.S.-Mexico border at the Rio Grande Valley sector over a span of 5 years and were treated at a local American College of Surgeons verified Level II trauma center. METHODS: A retrospective chart review was conducted from January 2014 to December 2019. Demographics, comorbidities, injury severity score (ISS), mechanism of injury, anatomical part of the body affected, hospital and ICU length of stay (LOS), and treatment costs were analyzed. Descriptive statistics for demographics, injury location and cause, and temporal trends are reported. The impact of ISS or surgical intervention on hospital LOS was analyzed using an analysis of covariance (ANCOVA). RESULTS: Of 178 patients, 65.2% were male with an average age of 31 (range 0-67) years old and few comorbidities (88.8%) or social risk factors (86%). Patients most commonly sustained injuries secondary to a border fence-related incident (33.7%), fleeing (22.5%), or motor vehicle accident (16.9%). There were no clear temporal trends in the total number of patients injured, or in causes of injury, between 2014 and 2019. The majority of patients (60.7%) sustained extremity injuries, followed by spine injuries (20.2%). Border fence-related incidents and fleeing increased risk of extremity injuries (Odds ratio (OR) > 3; p < 0.005), whereas motor vehicle accidents increased risk of head and chest injuries (OR > 4; p < 0.004). Extremity injuries increased the odds (OR: 9.4, p < 0.001) that surgery would be required. Surgical intervention was common (64%), and the median LOS of patients who underwent surgery was 3 days more than those who did not (p < 0.001). CONCLUSION: In addition to border fence related injuries, undocumented immigrants also sustained injuries while fleeing and in motor vehicle accidents, among others. Extremity injuries, which were more likely with border fence-related incidents, were the most common type. This type of injury often requires surgical intervention and, therefore, a longer hospital stay for severe injuries.

RESUMEN

Introdução: A síndrome da bexiga hiperativa pode afetar as mulheres após o tratamento para câncer de colo do útero, interferindo diretamente a qualidade de vida e funcionalidade. Objetivo: Verificar os efeitos da Fisioterapia nos sintomas da síndrome da bexiga hiperativa em mulheres submetidas ao tratamento de câncer de colo do útero. Métodos: Trata-se de um ensaio clínico não controlado, com mulheres que realizaram o tratamento para câncer de colo do útero. Foi utilizada uma ficha de avaliação para verificar dados ginecológicos/obstétricos, assim como hábitos de vida das pacientes. Os sintomas da síndrome da bexiga hiperativa foram avaliados por meio do Incontinence Questionnaire Overactive Bladder. Para a intervenção fisioterapêutica foi utilizado o protocolo de Treinamento dos Músculos do Assoalho, Eletroestimulação Transcutânea do Nervo Tibial e Terapia Comportamental. Resultados: No pós-tratamento ocorreu decréscimo estatisticamente significativo na mediana dos sintomas da síndrome da bexiga hiperativa e no impacto da qualidade de vida em relação ao pré-tratamento, indicando melhora do quadro. Conclusão: Esta pesquisa concluiu que o protocolo fisioterapêutico utilizado apresentou eficácia na melhora dos sintomas da síndrome da bexiga hiperativa após tratamento para câncer de colo do útero. (AU)

Introduction: A hyperactive bladder syndrome can affect women after treatment for cervical cancer, directly interfering with quality of life and functionality. Objective: To verify the effects of physical therapy on the symptoms of hyperactive bladder syndrome in women undergoing treatment for cervical cancer. Methods: This is an uncontrolled clinical trial, with women who underwent treatment for cervical cancer. An evaluation form was used to check gynecological/obstetric data, as well as the patients' lifestyle. The symptoms of the hyperactive bladder syndrome were obtained through the hyperactive bladder questionnaire. For the physiotherapeutic intervention, the floor muscle training, transcutaneous electrostimulation of the tibial nerve and behavioral therapy protocol was used. Results: In the post-treatment there was a statistically significant decrease in the median of the symptoms of the hyperactive bladder syndrome and no impact on the quality of life in relation to the pre-treatment, an improvement indicated in the condition. Conclusion: This research concluded that the physical therapy protocol used showed improvement of symptoms of overactive bladder syndrome after treatment for cervical cancer. (AU)

Asunto(s)

RESUMEN

ABSTRACT Purpose: To evaluate methods that improve adipose-derived stem cells (ASCs) population in decellularized biological venous scaffold for tissue engineering in blood vessels, a model in rabbits. Methods: The ASC was expanded until the third passage. Inferior vena cava (IVC) was submitted to the decellularization process using 1% sodium dodecyl sulfate (SDS) or 2% sodium deoxycholate (SD) to compose 12 study groups (G): pure SD or SDS, exposed or not to 1% TritonX-100 (TX-100) and exposed or not to poly-l'lysine and laminin (PL). Scaffolds were covered with 1 × 105 or 1 × 106 ASCs diluted in 10 μL Puramatrix™. The histological analysis was done by cell counting in hematoxylin and eosin (HE) and nuclei count in immunofluorescence (IF) with 4',6-Diamidine-2'-phenylindole dihydrochloride (DAPI). Results: The study of groups in HE and IF showed similar results. For both analyses,IVC-SD-1 × 106 ASC and IVC-SD-PL-1 × 106 ASC provided the best results. The IF technique showed better sensitivity than HE, with a weak agreement between them. Conclusions: Decellularizing agent and the number of ASC influence scaffolds cellularization response and the best protocols as those ones using SD with or without the addition of PL.

Asunto(s)

RESUMEN

Introdução e objetivo: a Campanha Nacional de Prevenção ao Câncer de Pele, promovida pela SBD, é um evento anual de conscientização da população sobre diagnóstico precoce e prevenção dessa doença. Considerando o perfil dos participantes, em grande parte idosos, e seu caráter educativo, é válido identificar a proporção de pessoas com possível prejuízo cognitivo, de modo a aprimorar as informações transmitidas. Métodos: neste estudo, realizamos triagem cognitiva em participantes da Campanha de 2018 usando escore 10-point cognitive screener, incluindo indivíduos ≥ 60 anos. Foram excluídos pacientes com dificuldades comunicativas e não anuentes. Resultados: foram entrevistados 66 participantes com idade mediana de 68 anos (p25-p75:63-73), sendo 42 (64%) do sexo feminino. Desses, 24 (36%) possuíam ensino fundamental incompleto e 13 (20%) apresentavam doença neurológica ou psiquiátrica. O escore cognitivo 10-CS bruto e corrigido pela escolaridade apresentou mediana de 8 (6-9). Apresentavam escores ajustados menores que oito 25 entrevistados (38%), indicando déficit cognitivo possível, e seis (9%) apresentaram déficit cognitivo provável. Tal prejuízo cognitivo associou-se a antecedentes neurológicos e baixa escolaridade. Conclusões: apesar de abranger todas as idades, a Campanha prioriza populações de risco, incluindo idosos. Assim, as informações e a didática dessas campanhas devem adequar-se ao perfil dos ouvintes

Introduction and objective: The Campanha Nacional de Prevenção ao Câncer de Pele (National Skin Cancer Prevention Campaign), promoted by SBD, is an annual event to inform about the early diagnosis and prevention of skin cancer. Considering the participants' profile, composed mostly of older adults, and the campaign educational goals, it's opportune to identify the proportion of people with cognitive impairment to improve communication. Methods: We perform a cognitive screening of 2018 Campaign participants using a "10-point cognitive screener" score. The participants included were ≥ 60 years. We excluded those who were unable to communicate or denied consenting. Results: The study interviewed 66 participants. The median age was 68 years (p25-p75:63-73), and 42 (64%) were women. Twenty-four participants (36%) had some elementary school, and 13 (20%) had a neurological or psychiatric disease. The crude and adjusted by schooling 10-CS scores had a median of 8 (6-9). Twenty-five of the interviewed patients (38%) had adjusted score below eight, indicating cognitive impairment, and six (9%) had a probable impairment. The cognitive deficit was associated with a history of neurological disease and low schooling. Conclusions: Despite covering all ages, the campaign prioritizes the risk population, including older adults. Therefore, campaign volunteers should adapt the communication to participants' profile

RESUMEN

La reabsorción radicular interna es la pérdida de dentina intrarradicular por acción odontoclástica. El proceso es causado principalmente por una infección crónica, trauma, avulsión o reimplantación. La reabsorción radicular interna se clasifica en inflamatoria y de reemplazo, ambas implican pérdida de dentina radicular; la reabsorción radicular de reemplazo es la respuesta a una reparación frustrada de la reabsorción radicular inflamatoria, con la posterior deposición de un tejido duro metaplásico. Se ha demostrado la superioridad de la tomografía computarizada de haz cónico en el diagnóstico de las cavidades pequeñas de RRI, aunque no todas las imágenes de la tomografía computarizada de haz cónico ofrecen la misma resolución. Además del protocolo FOV en la tomografía computarizada de haz cónico, el tamaño de vóxel puede influenciar también en el diagnóstico de las reabsorciones radiculares internas. Imágenes 2D de cavidades grandes de reabsorción radicular interna (mayores a 0,6 mm de diámetro) han demostrado igual sensibilidad y especificidad en comparación con las imágenes 3D. Actualmente, no existen protocolos para la adquisición imagenológica de las diferentes condiciones de las reabsorciones radiculares internas. (AU)

Internal root resorption is the loss of intraradicular dentine by odontoclastic action. This process is principally caused by chronic infection, trauma, avulsion and reimplantation. Internal root resorption is classified as inflammatory and replacement, with both implying loss of intraradicular dentine. Replacement root resorption is the reaction of an unsuccessful repair of inflammatory radicular resorption with the subsequent deposi-tion of metaplastic hard tissue. Although cone beam computed tomography (CBCT) been shown to be effective in the diagnosis of small internal root resorption cavities, not all CBCT images provide the same resolution. In addition to the field of view protocol, voxel size can also influence the diagnosis of internal root resorption. 2D images of large cavities of internal root resorption (larger than 0.6 mm of diameter) have shown to have the same sensivity and specificity as 3D images. Currently there are no imaging acquisition protocols for studying different aspects of internal root resorption. (AU)

Asunto(s)