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1.
Vet Comp Orthop Traumatol ; 35(5): 289-297, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35772728

RESUMO

OBJECTIVE: The main aim of this study was to compare the biomechanical properties of caudal cervical vertebral stabilization using bicortical transpedicular pins with polymethylmethacrylate (PMMA) versus transvertebral body polyaxial screws and connecting rods with or without an interbody distractor. STUDY DESIGN: Ten canine cervical vertebral columns (C2-T3) were used. Four models (intact, transvertebral body polyaxial screw with interbody distractor [polyaxial + distractor], transvertebral body polyaxial screw without interbody distractor [polyaxial - distractor] and bicortical transpedicular pins/polymethylmethacrylate [pin-PMMA]) were applied to C6-7 sequentially on the same specimens. Angular range of motion (AROM) in the form of flexion and extension was measured at C4-5, C5-6 and C6-7 in all groups. RESULTS: Treated vertebral specimens had significantly less AROM than unaltered specimens. There was no significant difference in AROM between the experimental groups at C6 and C7. Angular range of motion ratio in flexion-extension was 80.8, 72.7 and 78.3% for polyaxial + distractor, polyaxial - distractor and pin-PMMA groups, respectively, which were less than the intact group. There was no significant increase in the range of motion of the adjacent vertebrae after stabilization. CONCLUSION: Stabilization obtained with transvertebral body polyaxial screws was comparable to that from the well-established bicortical pins/PMMA construct. Association of an intervertebral distractor did not change AROM of the polyaxial screw constructs.


Assuntos
Polimetil Metacrilato , Fusão Vertebral , Cães , Animais , Fenômenos Biomecânicos , Pinos Ortopédicos/veterinária , Parafusos Ósseos/veterinária , Vértebras Cervicais/cirurgia , Amplitude de Movimento Articular , Fusão Vertebral/veterinária
2.
Int J Gynecol Cancer ; 32(5): 676-679, 2022 05 03.
Artigo em Inglês | MEDLINE | ID: mdl-35236752

RESUMO

BACKGROUND: Growing evidence suggest that sentinel lymph node (SLN) biopsy in endometrial cancer accurately detects lymph node metastasis. However, prospective randomized trials addressing the oncological outcomes of SLN biopsy in endometrial cancer without lymphadenectomy are lacking. PRIMARY OBJECTIVES: The present study aims to confirm that SLN biopsy without systematic node dissection does not negatively impact oncological outcomes. STUDY HYPOTHESIS: We hypothesized that there is no survival benefit in adding systematic lymphadenectomy to sentinel node mapping for endometrial cancer staging. Additionally, we aim to evaluate morbidity and impact in quality of life (QoL) after forgoing systematic lymphadenectomy. TRIAL DESIGN: This is a collaborative, multicenter, open-label, non-inferiority, randomized trial. After total hysterectomy, bilateral salpingo-oophorectomy and SLN biopsy, patients will be randomized (1:1) into: (a) no further lymph node dissection or (b) systematic pelvic and para-aortic lymphadenectomy. MAJOR INCLUSION AND EXCLUSION CRITERIA: Inclusion criteria are patients with high-grade histologies (endometrioid G3, serous, clear cell, and carcinosarcoma), endometrioid G1 or G2 with imaging concerning for myometrial invasion of ≥50% or cervical invasion, clinically suitable to undergo systematic lymphadenectomy. PRIMARY ENDPOINTS: The primary objective is to compare 3-year disease-free survival and the secondary objectives are 5-year overall survival, morbidity, incidence of lower limb lymphedema, and QoL after SLN mapping ± systematic lymphadenectomy in high-intermediate and high-risk endometrial cancer. SAMPLE SIZE: 178 participants will be randomized in this study with an estimated date for completing accrual of December 2024 and presenting results in 2027. TRIAL REGISTRATION NUMBER: NCT03366051.


Assuntos
Neoplasias do Endométrio , Linfonodo Sentinela , Neoplasias do Endométrio/cirurgia , Feminino , Humanos , Excisão de Linfonodo , Estudos Prospectivos , Qualidade de Vida , Linfonodo Sentinela/cirurgia
3.
Ann Surg Oncol ; 29(2): 1151-1160, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34545531

RESUMO

PURPOSE: To analyze the survival outcomes of patients in a Brazilian cohort who underwent minimally invasive surgery (MIS) compared with open surgery for early stage cervical cancer. METHODS: A multicenter database was constructed, registering 1280 cervical cancer patients who had undergone radical hysterectomy from 2000 to 2019. For the final analysis, we included cases with a tumor ≤ 4 cm (stages Ia2 to Ib2, FIGO 2018) that underwent surgery from January 2007 to December 2017. Propensity score matching was also performed. RESULTS: A total of 776 cases were ultimately analyzed, 526 of which were included in the propensity score matching analysis (open, n = 263; MIS, n = 263). There were 52 recurrences (9.9%), 28 (10.6%) with MIS and 24 (9.1%) with open surgery (p = 0.55); and 34 deaths were recorded, 13 (4.9%) and 21 (8.0%), respectively (p = 0.15). We noted a 3-year disease-free survival (DFS) rate of 88.2% and 90.3% for those who received MIS and open surgery, respectively (HR 1.32; 95% CI: 0.76-2.29; p = 0.31) and a 5-year overall survival (OS) rate of 91.8% and 91.1%, respectively (HR 0.80; 95% CI: 0.40-1.61; p = 0.53). There was no difference in 3-year DFS rates between open surgery and MIS for tumors ≤ 2 cm (95.7% vs. 90.8%; p = 0.16) or > 2 cm (83.9% vs. 85.4%; p = 0.77). Also, the 5-year OS between open surgery and MIS did not differ for tumors ≤ 2 cm (93.1% vs. 93.6%; p = 0.82) or > 2 cm (88.9% vs. 89.8%; p = 0.35). CONCLUSIONS: Survival outcomes were similar between minimally invasive and open radical hysterectomy in this large retrospective multicenter cohort.


Assuntos
Laparoscopia , Neoplasias do Colo do Útero , Intervalo Livre de Doença , Feminino , Humanos , Histerectomia , Procedimentos Cirúrgicos Minimamente Invasivos , Estadiamento de Neoplasias , Estudos Retrospectivos , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/cirurgia
4.
Int J Gynecol Cancer ; 32(2): 195-197, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34750197

RESUMO

BACKGROUND: Prehabilitation is a process that occurs before surgery and aims to improve patient functional capacity and enhance surgical recovery. This process includes medical, nutritional, physical, and psychological interventions that may reduce the duration of hospital stay and provide postoperative physical benefits. PRIMARY OBJECTIVE: To evaluate the impact of a prehabilitation program on postoperative recovery time for patients who will undergo gynecological surgery following the Enhanced Recovery After Surgery (ERAS) guidelines. STUDY HYPOTHESIS: A multidisciplinary, preoperative prehabilitation program for patients who will undergo gynecological surgery leads to a reduction in the length of hospital stay and improves patient functional capacity. TRIAL DESIGN: Prospective, interventionist, and randomized controlled trial in a 1:1 ratio, open to multidisciplinary team and patients, blinded to surgeons and anesthesiologists. The control group will undergo ERAS standard preoperative care while the intervention group will have ERAS standard preoperative care plus prehabilitation. MAJOR INCLUSION CRITERIA: Patients scheduled to undergo gynecologic surgery performed by laparotomy with a preoperative schedule that allows prehabilitation intervention for 2 to 3 weeks. PRIMARY ENDPOINT: To compare time between surgery and the day the patient is ready for discharge in patients who underwent the prehabilitation process versus those who did not. Readiness for discharge is defined as the ability to take care of one's-self, to walk alone, and to ingest at least 75% of daily recommended calorie intake. SAMPLE SIZE: 194 participants ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: At present, 30 patients have been recruited. Accrual should be completed by 2023-24. TRIAL REGISTRATION: The study is approved by the IBCC - São Camilo Oncologia ethics committee (reference number 4.256.553) and is registered at clinicaltrials.gov (NCT04596800).


Assuntos
Recuperação Pós-Cirúrgica Melhorada , Neoplasias dos Genitais Femininos/cirurgia , Exercício Pré-Operatório , Feminino , Humanos , Tempo de Internação , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto , Método Simples-Cego
5.
Trans R Soc Trop Med Hyg ; 116(6): 523-530, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-34718818

RESUMO

BACKGROUND: Few tuberculosis (TB) control programmes in low-income countries have access to culture facilities in their primary care diagnostic centres and this scenario may have worsened with the coronavirus disease 2019 pandemic. Thus the aim was to develop and evaluate a simpler TB test that allows seeding on Löwenstein-Jensen (LJ) medium of several swab-embedded samples decontaminated with sodium hydroxide (NaOH). METHODS: A cotton swab containing each sample was decontaminated in NaOH before being dipped into a slightly acidic solution to neutralize the pH in order to allow the culture to develop on LJ medium. Samples (n=543) from suspected or confirmed pulmonary TB were analysed in two phases: standardization (n=167) and evaluation of the study method (n=376). RESULTS: The study method showed sensitivity >95% and specificity >93% using Ogawa-Kudoh (OK) and modified Petroff (MP) as standards and was comparable to MP-LJ (p>0.05) and slightly superior to OK (p=0.03) for sputum culture and more comprehensive than the latter for other pulmonary specimens. CONCLUSIONS: This article reports a more comprehensive, simpler and less costly method for diagnosing TB in the laboratory with fewer economic resources and biosafety equipment. Thus a patent application was filed (BR1020190103841).


Assuntos
COVID-19 , Mycobacterium tuberculosis , Tuberculose , Técnicas Bacteriológicas/métodos , COVID-19/diagnóstico , Meios de Cultura , Humanos , Sensibilidade e Especificidade , Hidróxido de Sódio , Escarro , Tuberculose/diagnóstico
6.
São Paulo; s.n; 2021. 34 p.
Tese em Português | HomeoIndex - Homeopatia | ID: biblio-1282900

RESUMO

É descrito o caso clínico de um homem adulto com diagnóstico de Síndrome dolorosa pélvica crônica relacionada à prostatite (SDPCP), que após tentativa de tratamento alopático convencional com pouco sucesso, inicia abordagem terapêutica homeopática. A Homeopatia é uma racionalidade médica que visa tratar o indivíduo integralmente, utilizando o princípio da semelhança entre a totalidade sintomática do doente e do medicamento a ser utilizado. Foi prescrito omedicamento Colocynthis , preparado de acordo com a farmacotécnica homeopática vigente, após realização da consulta homeopática, repertorização e revisão da matéria médica. Houve resposta efetiva ao tratamento instituído, com desaparecimento dos sintomas da doença e recuperação completa. A Homeopatia mostra-se como alternativa promissora e efetiva no manejo da condição clínica descrita.(AU)


Prostatitis' chronic pelvic pain syndrome is a prevalent condition among men, bringing much suffering and social disability. The conventional therapeutic approach has little effectiveness and many side effects. It is reported a clinical case of the mentioned syndrome where was used the individualized homeopathic management and administered Colocynthis remedy. There was an excellent therapeutic response with complete resolution of symptoms along the follow up period. Presently, Homeophathy has emerged as an useful and promising tool in this pain syndrome's treatment.(AU)


Assuntos
Humanos , Masculino , Adulto , Prostatite/terapia , Colocynthis/uso terapêutico , Colocynthis/farmacologia , Dor Pélvica/terapia , Homeopatia
7.
Rev Col Bras Cir ; 47: e20202534, 2020.
Artigo em Português, Inglês | MEDLINE | ID: mdl-32667582

RESUMO

INTRODUCTION: to evaluate the effect of short-course (i.e.: 30 minutes) HIPEC on health-related quality of life (HRQoL) in our feasibility study; NCT02249013. METHODS: a prespecified secondary end-point of our open-label, multicenter, single-arm, phase 2 trial on safety and efficacy was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30, version 3.0). Patients were required to complete the HRQoL questionnaire at baseline, after HIPEC, and after the end of the treatment. Changes of HRQoL over time were assessed by median scores for each domain and analyzed by Friedman`s test at a significant two-sided level of 0.05. RESULTS: fifteen patients with high tumor burden EOC were recruited from our public health system between February 2015 and July 2019. A baseline EORTC QLQ-C30 questionnaire and at least one follow-up questionnaire was received from all of the patients. No significant difference over time in the QLQC30 summary scores was observed (p>0.05). The transitory impairment on patients HRQoL immediately after the short-course HIPEC trended to return to baseline at the end of the multimodal treatment. CONCLUSIONS: we found no significant impairment of short-course HIPEC on patients HRQoL into the context of our comprehensive treatment protocol.


Assuntos
Procedimentos Cirúrgicos de Citorredução/métodos , Hipertermia Induzida/métodos , Neoplasias Ovarianas/cirurgia , Qualidade de Vida , Adulto , Procedimentos Cirúrgicos de Citorredução/psicologia , Feminino , Humanos , Hipertermia Induzida/psicologia , Pessoa de Meia-Idade , Inquéritos e Questionários , Carga Tumoral
8.
Rev. Col. Bras. Cir ; 47: e20202534, 2020. tab
Artigo em Inglês | LILACS | ID: biblio-1136590

RESUMO

ABSTRACT Introduction: to evaluate the effect of short-course (i.e.: 30 minutes) HIPEC on health-related quality of life (HRQoL) in our feasibility study; NCT02249013. Methods: a prespecified secondary end-point of our open-label, multicenter, single-arm, phase 2 trial on safety and efficacy was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30, version 3.0). Patients were required to complete the HRQoL questionnaire at baseline, after HIPEC, and after the end of the treatment. Changes of HRQoL over time were assessed by median scores for each domain and analyzed by Friedman`s test at a significant two-sided level of 0.05. Results: fifteen patients with high tumor burden EOC were recruited from our public health system between February 2015 and July 2019. A baseline EORTC QLQ-C30 questionnaire and at least one follow-up questionnaire was received from all of the patients. No significant difference over time in the QLQC30 summary scores was observed (p>0.05). The transitory impairment on patients HRQoL immediately after the short-course HIPEC trended to return to baseline at the end of the multimodal treatment. Conclusions: we found no significant impairment of short-course HIPEC on patients HRQoL into the context of our comprehensive treatment protocol.


RESUMO Objetivo: avaliar o impacto da quimioterapia intraperitoneal hipertérmica (HIPEC) de curta duração (i.e.: 30 minutos) na qualidade de vida (QoL) relacionada à saúde (HRQoL) no contexto de ensaio clínico terapêutico piloto; NCT02249013. Métodos: avaliou-se o desfecho secundário predeterminado de HRQoL em ensaio clínico de fase 2 de segurança e eficácia, aberto, multicêntrico, de braço único, utilizando-se o questionário European Organization for Research and Treatment of Cancer Quality of Life (EORTC QLQ-C30, versão 3.0). As pacientes foram solicitadas a responder o questionário de HRQoL antes do tratamento, após a HIPEC, e ao fim do tratamento interdisciplinar. As variações da HRQoL ao longo do tempo foram avaliadas pelas medianas dos escores de cada domínio e analisadas pelo teste de Friedman, considerando-se nível de significância estatística bicaudal de 5%. Resultados: quinze pacientes com câncer de ovário de grande volume tumoral foram recrutadas do sistema de saúde pública (i.e.: SUS) entre fevereiro de 2015 e julho 2019. Um questionário basal e pelo menos um questionário de acompanhamento foram coletados de todas as pacientes. Não se observou diferença significativa ao longo do tempo na HRQoL em nenhum dos domínios ou sintomas estudados (p> 0,05). O comprometimento transitório da HRQoL imediatamente após a HIPEC de curta duração tendeu a retornar à linha de base ao final do tratamento multimodal. Conclusões: não se observou impacto significativo da HIPEC de curta duração sobre a HRQoL no contexto deste protocolo de tratamento interdisciplinar.


Assuntos
Humanos , Feminino , Adulto , Neoplasias Ovarianas/cirurgia , Qualidade de Vida , Procedimentos Cirúrgicos de Citorredução/métodos , Hipertermia Induzida/métodos , Inquéritos e Questionários , Carga Tumoral , Procedimentos Cirúrgicos de Citorredução/psicologia , Hipertermia Induzida/psicologia , Pessoa de Meia-Idade
9.
Einstein (Säo Paulo) ; 18: eAO4620, 2020. tab
Artigo em Inglês | LILACS | ID: biblio-1039737

RESUMO

ABSTRACT Objective To determine the occurrence of anti-tuberculosis drug resistance and its association with sociodemographic and clinical characteristics of patients in a referral hospital. Methods This was a cross-sectional study based on data from patients who had mycobacterial culture identified and defined antimicrobials sensitivity profile (June 2014 to February 2016). The descriptive statistical analysis and Fisher's exact test were used to compare proportions. Results The study included 104 patients who had positive results for Mycobacterium tuberculosis . Bacilloscopy had high positivity (93.3%). A total of 15 patients (14.4%) had resistant strains and six (5.6%) multidrug-resistant. The sociodemographic and clinical characteristics were not related with resistance. Conclusion This study contributed to further the understandings about the tuberculosis patients' profile, the study also served as a tool for development of specific public policies. Patients diagnosed with resistant tuberculosis must be under greater supervision.


RESUMO Objetivo Verificar a ocorrência de resistência a fármacos antituberculose e a associação com características sociodemográficas e clínicas de pacientes de um hospital referência. Métodos Estudo transversal, com dados de pacientes que tiveram a cultura de micobactérias identificada e o respectivo perfil de sensibilidade aos antimicrobianos definido (junho de 2014 a fevereiro de 2016). Foram realizados a análise estatística descritiva e o teste exato de Fisher, para comparação de proporções. Resultados O estudo envolveu 104 pacientes, e todos tiveram resultados para Mycobacterium tuberculosis . A baciloscopia atingiu alta positividade (93,3%), e 15 pacientes (14,4%) apresentaram linhagens resistentes, sendo 6 (5,6%) multirresistentes. As características sociodemográficas e clínicas não foram associadas à resistência. Conclusão A pesquisa permitiu conhecer melhor o perfil dos pacientes com tuberculose e constitui ferramenta para elaboração de políticas públicas específicas. Os pacientes diagnosticados com tuberculose resistente devem ser submetidos à maior supervisão.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Idoso , Adulto Jovem , Encaminhamento e Consulta/estatística & dados numéricos , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Brasil/epidemiologia , Testes de Sensibilidade Microbiana , Demografia , Prevalência , Estudos Transversais , Tuberculose Resistente a Múltiplos Medicamentos/microbiologia , Distribuição por Sexo , Distribuição por Idade , Pessoa de Meia-Idade , Mycobacterium tuberculosis/isolamento & purificação
10.
Einstein (Sao Paulo) ; 18: eAO4620, 2019.
Artigo em Inglês, Português | MEDLINE | ID: mdl-31664329

RESUMO

OBJECTIVE: To determine the occurrence of anti-tuberculosis drug resistance and its association with sociodemographic and clinical characteristics of patients in a referral hospital. METHODS: This was a cross-sectional study based on data from patients who had mycobacterial culture identified and defined antimicrobials sensitivity profile (June 2014 to February 2016). The descriptive statistical analysis and Fisher's exact test were used to compare proportions. RESULTS: The study included 104 patients who had positive results for Mycobacterium tuberculosis . Bacilloscopy had high positivity (93.3%). A total of 15 patients (14.4%) had resistant strains and six (5.6%) multidrug-resistant. The sociodemographic and clinical characteristics were not related with resistance. CONCLUSION: This study contributed to further the understandings about the tuberculosis patients' profile, the study also served as a tool for development of specific public policies. Patients diagnosed with resistant tuberculosis must be under greater supervision.


Assuntos
Encaminhamento e Consulta/estatística & dados numéricos , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Brasil/epidemiologia , Estudos Transversais , Demografia , Feminino , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Mycobacterium tuberculosis/isolamento & purificação , Prevalência , Distribuição por Sexo , Tuberculose Resistente a Múltiplos Medicamentos/microbiologia , Adulto Jovem
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