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OBJECTIVE: The treatment of early-stage cervical cancer (CC) is primarily based on surgery. Adjuvant (chemo)radiotherapy can be necessary in presence of risk factors for relapse (tumor size, deep stromal invasion, lymphovascular space invasion (LVSI), positive margins, parametrial or lymph node involvement), increasing the risk of treatment toxicity. Preoperative brachytherapy can reduce tumor extension before surgery, potentially limiting the need for adjuvant radiotherapy. This study reports long-term clinical outcomes on efficacy and toxicity of preoperative pulse-dose-rate (PDR) brachytherapy in early-stage CC. METHODS: All patients treated at Institut Curie between 2007 and 2022 for early-stage CC by preoperative brachytherapy were included. A PDR technique was used. Patients underwent hysterectomy associated with nodal staging following brachytherapy. RESULTS: 73 patients were included. The median time from brachytherapy to surgery was 45 days [range: 25-78 days]. With a median follow-up of 51 months [range: 4-185], we reported 3 local (4 %), 1 locoregional (1 %) and 8 metastatic (11 %) relapses. At 10 years, OS was 84.1 % [95 % CI: 70.0-100], DFS 84.3 % [95 % CI:74.6-95.3] and LRFS 92.8 % [95 % CI:84.8-100]. Persistence of a tumor residue, observed in 32 patients (44 %), was a significant risk factor for metastatic relapse (p = 0.02) and was associated with the largest tumor size before brachytherapy (p = 0.04). Five patients (7 %) experienced grade 3 toxicity. One patient (1 %) developed grade 4 toxicity. Ten patients (14 %) received adjuvant radiotherapy, increasing the risk of lymphedema (HR 1.31, 95 % CI [1.11-1.54]; p = 0.002). CONCLUSIONS: PDR preoperative brachytherapy for early-stage cervical cancer provides high long-term tumor control rates with low toxicity.
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Braquiterapia , Histerectomía , Estadificación de Neoplasias , Neoplasias del Cuello Uterino , Humanos , Femenino , Neoplasias del Cuello Uterino/patología , Neoplasias del Cuello Uterino/radioterapia , Braquiterapia/métodos , Persona de Mediana Edad , Adulto , Anciano , Recurrencia Local de Neoplasia , Resultado del Tratamiento , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/terapia , Estudios Retrospectivos , Radioterapia Adyuvante , Cuidados Preoperatorios/métodos , Tasa de Supervivencia , Supervivencia sin EnfermedadRESUMEN
BACKGROUND: Enhanced recovery after surgery (ERAS) programs are associated with improved management, reduced hospital stays, and lower complication rates. OBJECTIVE: To evaluate the impact of ERAS on mean length of stay (LOS) and postoperative morbidity in breast reconstruction with latissimus dorsi flap (LDF) compared with conventional recovery program. PATIENTS AND METHOD: All patients operated by LDF between December 2014 and October 2020: those managed before April 2018, when the ERAS protocol was introduced, were included in the "no ERAS" group, and beyond in the "ERAS" group. RESULTS: Out of 193 patients, 129 were included in the "ERAS" group and 64 in the "no ERAS" group. There was a significant difference between the two groups in LOS (4.2 ± 1.5 days in the "ERAS" group vs. 5.4 ± 1.9 days in the "no ERAS" group; p < 0.001), high-grade complications at 30 days (9.3% in the "ERAS" group vs. 25% in the "no ERAS" group; p = 0.01), reintervention rate (13.9% vs. 26.6%, respectively; p = 0.02), and 30-day rehospitalization rate (6.2% in the "ERAS" group vs. 15.6% in the "no ERAS" group; p = 0.03). CONCLUSION: The ERAS protocol has a positive impact on breast reconstruction with LDF without generating additional adverse effects. These results support the democratization of these programs for breast reconstruction surgery.
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Recuperación Mejorada Después de la Cirugía , Mamoplastia , Músculos Superficiales de la Espalda , Humanos , Músculos Superficiales de la Espalda/trasplante , Complicaciones Posoperatorias/etiología , Mamoplastia/métodos , Colgajos Quirúrgicos , Tiempo de Internación , Estudios RetrospectivosAsunto(s)
Procedimientos de Cirugía Plástica , Colgajos Quirúrgicos , Femenino , Humanos , Vulva/cirugíaRESUMEN
OBJECTIVE: To compare first-line surgery with first-line assisted reproductive techniques (ART) in infertile women with deep infiltrating endometriosis (DIE) without colorectal involvement. STUDY DESIGN: A retrospective comparative cohort study with a propensity-score matching analysis, in four tertiary-care referral centers. The population was infertile women with DIE without colorectal involvement. The patients were managed either by first-line surgery followed by spontaneous conception attempts and/or ART, or by first-line ART. 284 patients were extracted from the databases. After matching, 92 patients were compared in each group. Clinical pregnancy rates (PR) and live-birth rates (LBR) were the primary outcomes, and cumulative pregnancy rate (CPR) and cumulative live birth rate (CLBR) were the secondary outcomes. RESULTS: The mean number of IVF-ICSI cycles per patient was 1.4, with a significant difference between the groups: 1.6 in the first-line ART group and 1.2 in the first-line surgery group (p = 0.006). The PR was significantly higher in the first-line surgery group (72 % vs 35 %; p < 0.001). In the first-line surgery group, non-ART pregnancies occurred in 18 % (17/92) while no non-ART pregnancies was noted in the first-line ART group. The LBR was significantly higher in the first-line surgery group (61 % vs 24 %; p < 0.001). After ART, the CPR were 72 % (47/67) in the first-line surgery group, and 35 % (32/92) in the first-line ART group (p < 0.001). CONCLUSION: After matching, our results support that first-line surgery offer higher pregnancy and live-birth rates than first-line ART in patients with DIE without colorectal involvement.
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Neoplasias Colorrectales , Endometriosis , Infertilidad Femenina , Embarazo , Humanos , Femenino , Infertilidad Femenina/etiología , Infertilidad Femenina/cirugía , Endometriosis/complicaciones , Endometriosis/cirugía , Endometriosis/epidemiología , Estudios de Cohortes , Estudios Retrospectivos , Técnicas Reproductivas Asistidas , Tasa de Natalidad , Neoplasias Colorrectales/complicaciones , Índice de Embarazo , Fertilización In Vitro/métodos , Nacimiento VivoRESUMEN
INTRODUCTION: The estimated rate of de novo metastatic breast cancer (dnMBC) at the time of diagnosis is between 5 to 12%. International guidelines recommend metastatic work-up (MWU) only in women with advanced breast cancer. The purpose of this study was to describe the characteristics and prognosis of patients with dnMBC diagnosed without an initial indication for MWU. METHODS: We conducted a retrospective, comparative study in dnMBC patients selected from the ESME-MBC cohort. Patients were treated in France between 2008 and 2016. We compared two populations: patients in whom dnMBC was diagnosed by staging although not indicated by guidelines (non-guideline staging [NGS]) and those in whom dnMBC was diagnosed by guideline staging (GS). RESULTS: During the study period, 22,463 patients with MBC were included in the ESME cohort. Among them, 6698 were dnMBC patients. In 247 of these patients (6% of dnMBC and 1% of the overall population), dnMBC was diagnosed by non-guideline staging. Women in this group were significantly younger (57 vs. 59 years, p = 0.02) and had fewer metastatic sites at diagnosis than dnMBC-GS patients. The two groups were not significantly different in terms of the other characteristics. Overall survival (OS) and progression-free survival (PFS) were better in the dnMBC-NGS group than in the dnMBC-GS group. The impact on survival was confirmed by univariate and multivariate analysis (HR 1.83 [1.31-2.57], p < 0.01). CONCLUSION: This study provides the first description of a very specific population. These patients with dnMBC-NGS were younger and more likely to have oligometastatic disease with a better prognosis.
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INTRODUCTION: Para-aortic lymphadenectomy plays a fundamental role in the surgical management of pelvic gynecological cancers. Two laparoscopic approaches exist: the transperitoneal (TP) and the extraperitoneal (EP). The aim of this study was to compare these 2 approaches in terms of surgical outcomes, specially the number of removed lymph nodes according to the surgical technique, and morbidity. MATERIALS AND METHOD: A single-center retrospective study was carried out at the Lariboisiere University Hospital between January 2011 and March 2020 including all patients who underwent para-aortic lymphadenectomy for the management of a pelvic gynecological cancer (cervix, endometrium, ovary). Univariate and multivariate analysis (logistic regression) were performed to compare the TP and the EP groups. RESULTS: 143 patients were included: 74 in the TP group and 69 in the RP group. The total duration of surgery was 220.8minutes in the TP group and 166.4minutes in the EP group (P<0.001 in multivariate analysis). No significant difference between groups were found in the average total number of lymph nodes removed but there was a statistically significant difference in the average latero-aortic number of lymph nodes removed: 8.5 lymph nodes in the TP group and 11.3 lymph nodes in the group RP (P<0.001 in multivariate analysis). There was no difference between groups in peri and postoperative morbidity. CONCLUSION: EP para-aortic lymphadenectomy reduces duration of surgery and increases the average latero-aortic number of lymph nodes removed with same morbidity compared to TP para-aortic lymphadenectomy, this confirming its preferred indication in endometrial and in cervical cancers.
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Neoplasias Endometriales , Laparoscopía , Neoplasias del Cuello Uterino , Neoplasias Endometriales/cirugía , Femenino , Humanos , Escisión del Ganglio Linfático , Ganglios Linfáticos/cirugía , Estudios Retrospectivos , Neoplasias del Cuello Uterino/cirugíaRESUMEN
The prevalence of diabetes among Americans aged 65 years and older is greater than 25%. Medical expenditures for persons with diabetes are more than twice as high as those for patients without diabetes. Diabetes in older adults often times coexists with frailty, resulting in reduced quality of life and increased health-care use. Many older adults with type 2 diabetes have mobility impairments and experience falls, which contributes to increased frailty. Exercise has a protective effect for frailty and falls, yet less than half of persons with diabetes exercise and approximately one-quarter meet exercise recommendations. In addition to exercise, nutrition may help reduce the risk for falls; however, nutritional interventions have not been tested as a fall-prevention intervention. According to a review, there is insufficient evidence to create nutritional guidelines specific for frail older adults with type 2 diabetes. There is a need to motivate and empower older adults with type 2 diabetes to make lifestyle changes to prevent frailty. The purpose of this review was to identify and integrate what is known and what still needs to be done for this population to be successful in making health behavior changes to reduce frailty. There is some evidence that motivational approaches have worked for older adults with various chronic disease conditions. However, studies applying motivational strategies are lacking for frail older adults with type 2 diabetes. A novel motivational approach was described; it combines aspects of the Health Belief Model and Motivational Interviewing. Intervention studies incorporating this model are needed to determine whether this client-driven strategy can help various racial/ethnic populations make the sustainable health behavior changes of increasing exercise and healthy eating while taking into consideration physiological, psychological, and economic barriers.
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BACKGROUND: Sarcopenia is characterized by progressive loss of muscle mass with corresponding decline in strength and/or physical function. The economic burden of sarcopenia-associated disability is considerable in the US. OBJECTIVE: To estimate the cost of hospitalizations in US adults with sarcopenia categorized by age, sex, and race/ethnicity. DESIGN, SETTING AND PARTICIPANTS: A retrospective, prevalence based, economic burden study, consisting of 4011 adults aged ≥40 years with and without sarcopenia. METHODS: Data on prevalence of low lean mass, functional limitations, and hospitalizations were obtained from the National Health and Nutrition Examination Survey (1999-2004); cost of hospitalizations was obtained from the Healthcare Cost and Utilization Project - National Inpatient Sample (2014), and population estimates were obtained from the US Census (2014). Probability and cost of hospitalizations were estimated by multiple logistic regression and negative binomial regression models, respectively. RESULTS: The total estimated cost of hospitalizations in individuals with sarcopenia was USD $40.4 billion with an average per person cost of USD $260. Within this category, average per person cost was highest for Hispanic women (USD $548) and lowest for Non-Hispanic Black women (USD $25); average per person cost was higher for older adults (≥65 years) (USD $375) than younger adults (40-64 years) (USD $204) with sarcopenia. The total cost of hospitalizations in individuals with sarcopenia (≥65 years) was USD $19.12 billion. Individuals with sarcopenia had greater odds of hospitalization (OR, 1.95; p<.001) compared to those without and had an annual marginal increase in cost of USD $2315.7 per person compared to individuals without sarcopenia. CONCLUSION: Sarcopenia places considerable economic burden on the US healthcare system. The ethnic disparity and economic burden associated with sarcopenia warrant further investigation.
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Costos de la Atención en Salud/estadística & datos numéricos , Hospitalización/economía , Sarcopenia/economía , Sarcopenia/terapia , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas Nutricionales , Estudios Retrospectivos , Estados UnidosAsunto(s)
Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/terapia , Neoplasias de la Mama/epidemiología , Quimioterapia Adyuvante , Femenino , Francia , Humanos , Metástasis de la Neoplasia/diagnóstico por imagen , Metástasis de la Neoplasia/tratamiento farmacológico , Guías de Práctica Clínica como AsuntoAsunto(s)
Analgesia Epidural/efectos adversos , Infecciones Relacionadas con Catéteres/etiología , Absceso Epidural/etiología , Psoriasis/complicaciones , Infecciones Estafilocócicas/etiología , Staphylococcus aureus/aislamiento & purificación , Analgesia Epidural/instrumentación , Profilaxis Antibiótica , Infecciones Relacionadas con Catéteres/diagnóstico por imagen , Infecciones Relacionadas con Catéteres/microbiología , Absceso Epidural/diagnóstico por imagen , Absceso Epidural/microbiología , Absceso Epidural/prevención & control , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Dolor Postoperatorio/prevención & control , Psoriasis/microbiología , Piel/microbiología , Nódulo Pulmonar Solitario/complicaciones , Nódulo Pulmonar Solitario/cirugía , Infecciones Estafilocócicas/diagnóstico por imagen , Infecciones Estafilocócicas/microbiología , Vértebras Torácicas , ToracoscopíaRESUMEN
Wearable sweat biosensensing technology has dominantly relied on techniques which place planar-sensors or fluid-capture materials directly onto the skin surface. This 'on-skin' approach can result in sample volumes in the µL regime, due to the roughness of skin and/or due to the presence of hair. Not only does this increase the required sampling time to 10's of minutes or more, but it also increases the time that sweat spends on skin and therefore increases the amount of analyte contamination coming from the skin surface. Reported here is a first demonstration of a new paradigm in sweat sampling and sensing, where sample volumes are reduced from the µL's to nL's regime, and where analyte contamination from skin is reduced or even eliminated. A micro-porous membrane is constructed such that it is porous to sweat only. To complete a working device, first placed onto skin is a cosmetic-grade oil, secondly this membrane, and thirdly the sensors. As a result, spreading of sweat is isolated to only regions above the sweat glands before it reaches the sensors. Best case sampling intervals are on the order of several minutes, and the majority of hydrophilic (low oil solubility) contaminants from the skin surface are blocked. In vitro validation of this new approach is performed with an improved artificial skin including human hair. In vivo tests show strikingly consistent results, and reveal that the oil/membrane is robust enough to even allow horizontal sliding of a sensor.
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Técnicas Biosensibles/instrumentación , Dispositivos Laboratorio en un Chip , Membranas Artificiales , Aceites/química , Piel/química , Sudor/química , Artefactos , Impedancia Eléctrica , Humanos , Límite de DetecciónAsunto(s)
Pruebas Diagnósticas de Rutina/estadística & datos numéricos , Unidades de Cuidados Intensivos/organización & administración , Adulto , Anciano , Educación Médica Continua/métodos , Femenino , Francia , Humanos , Masculino , Cuerpo Médico de Hospitales/educación , Persona de Mediana Edad , Estudios Prospectivos , Procedimientos Innecesarios/estadística & datos numéricosRESUMEN
Thin polymer films have attracted attention because of both their broad range of applications and of the fundamental questions they raise regarding the dynamic response of confined polymers. These films are unstable if the temperature is above their glass transition temperature Tg. Here, we describe freestanding thin films of centimetric dimensions made of a comb copolymer melt far from its glass transition that are stable for more than a day. These long lifetimes allowed us to characterize the drainage dynamics and the thickness profile of the films. Stratified regions appear as the film drains. We have evidence that the stability, thinning dynamics, and thickness profile of the films result from structural forces in the melt. Understanding the key mechanisms behind our observations may lead to new developments in polymeric thin films, foams, and emulsions without the use of stabilizing agents.
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INTRODUCTION: Acute cytomegalovirus (CMV) infection increases the risk of vascular thrombosis but reports of cerebral venous thrombosis are rare. CASE REPORT: We report a 36-year-old woman who presented with a cerebral venous thrombosis and acute CMV infection heralded by a cytolytic hepatitis. Heterozygous factor V Leiden mutation was also identified. The patient was treated with anticoagulation for 1 year with favourable outcome. CONCLUSION: Serologic tests for CMV infection should be performed in case of cerebral venous thrombosis with liver cytolysis or flu-like symptoms. CMV infection often triggers thrombosis in combination with other inherited or genetic predisposing risk factors that should always be searched.
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Infecciones por Citomegalovirus/complicaciones , Infecciones por Citomegalovirus/diagnóstico , Trombosis Intracraneal/diagnóstico , Trombosis Intracraneal/virología , Enfermedad Aguda , Adulto , Venas Cerebrales , Infecciones por Citomegalovirus/genética , Factor V/genética , Femenino , Humanos , Trombosis Intracraneal/genética , Mutación , Trombosis de la Vena/diagnóstico , Trombosis de la Vena/genética , Trombosis de la Vena/virologíaRESUMEN
INTRODUCTION: The goal of mobile-bearing total knee arthroplasties (TKA) with an anatomical trochlea is to reduce polyethylene wear, the risk of loosening, and patellofemoral complications. Rotating mobile-bearing SCORE(®) TKA was designed according to these principles with standard instrumentation for component placement and a specific computer navigation system, Amplivision(®). HYPOTHESIS: We hypothesized that the results of SCORE(®) TKA would be satisfactory and better using computer navigation with or without patellar resurfacing and that there would be no specific patellofemoral complications associated with this trochlear design. MATERIALS AND METHODS: Four hundred and forty-seven SCORE(®) TKA were performed. Outcome assessment was based on the IKS score, and component survival calculated by Kaplan-Meier analysis. RESULTS: Mean follow-up was 6.6 years (maximum 10.6 years). Six percent of patients were lost to follow-up. Ninety-eight percent of the patients were satisfied or very satisfied. The IKS knee score was 89 points and the function score was 86. The mechanical axis was 180° (174-186), and it was significantly improved if the initial deformity was severe and TKA was computer navigated. There were nine revisions (one for fracture, two for pain, two for stiffness, four for infection). DISCUSSION: This study confirmed our hypothesis: the results of SCORE(®) TKA were very satisfying after at least 5 years of follow-up because there was no mechanical loosening, no bearing dislocation and no patellofemoral complications with or without patellar resurfacing. Results were identical whether patellar resurfacing was performed or not. Although clinical results were not better for computer- navigated TKA, radiological results were. At 98 months of follow-up, component survival in relation to the risk of aseptic loosening or patellofemoral complications was 100%. LEVEL OF EVIDENCE: Level IV continuous retrospective study.