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1.
Endocrine ; 82(3): 613-621, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37490266

RESUMEN

BACKGROUND: Familial papillary thyroid microcarcinoma (FPTMC) appears to be more aggressive than sporadic papillary thyroid microcarcinoma (SPTMC). However, there are authors who indicate that unicentric FPTMC has a similar prognosis to SPTMC. The objective is to analyze whether unicentric FPTMC has a better prognosis than multicentric FPTMC. DESIGN AND METHODS: Type of study: National multicenter longitudinal analytical observational study. STUDY POPULATION: Patients with FPTMC. STUDY GROUPS: Two groups were compared: Group A (unicentric FPTMC) vs. Group B (multicentric FPTMC). STUDY VARIABLES: It is analyzed whether between the groups there are: a) differentiating characteristics; and b) prognostic differences. STATISTICAL ANALYSIS: Cox regression analysis and survival analysis. RESULTS: Ninety-four patients were included, 44% (n = 41) with unicentric FPTMC and 56% (n = 53) with multicentric FPTMC. No differences were observed between the groups according to socio-familial, clinical or histological variables. In the group B a more aggressive treatment was performed, with higher frequency of total thyroidectomy (99 vs. 78%; p = 0.003), lymph node dissection (41 vs. 15%; p = 0.005) and therapy with radioactive iodine (96 vs. 73%; p = 0.002). Tumor stage was similar in both groups (p = 0.237), with a higher number of T3 cases in the group B (24 vs. 5%; p = 0.009). After a mean follow-up of 90 ± 68.95 months, the oncological results were similar, with a similar disease persistence rate (9 vs. 5%; p = 0.337), disease recurrence rate (21 vs. 8%; p = 0.159) and disease-free survival (p = 0.075). CONCLUSIONS: Unicentric FPTMC should not be considered as a SPTMC due to its prognosis is similar to multicentric FPTMC.


Asunto(s)
Carcinoma Papilar , Neoplasias de la Tiroides , Humanos , Neoplasias de la Tiroides/genética , Neoplasias de la Tiroides/terapia , Neoplasias de la Tiroides/patología , Radioisótopos de Yodo/uso terapéutico , Recurrencia Local de Neoplasia/tratamiento farmacológico , Carcinoma Papilar/patología , Pronóstico , Tiroidectomía/métodos , Estudios Retrospectivos
2.
Langenbecks Arch Surg ; 407(8): 3631-3642, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36251077

RESUMEN

PURPOSE: Familial papillary thyroid microcarcinoma (FPTMC) can present a more aggressive behavior than the sporadic microcarcinoma. However, few studies have analyzed this situation. The objective is to analyze the recurrence rate of FPTMC and the prognostic factors which determine that recurrence in Spain. METHODS: Spanish multicenter longitudinal analytical observational study was conducted. Patients with FPTMC received treatment with curative intent and presented cure criteria 6 months after treatment. Recurrence rate and disease-free survival (DFS) were analyzed. Two groups were analyzed: group A (no tumor recurrence) vs. group B (tumor recurrence). RESULTS: Ninety-four patients were analyzed. During a mean follow-up of 73.3 ± 59.3 months, 13 recurrences of FPTMC (13.83%) were detected and mean DFS was 207.9 ± 11.5 months. There were multifocality in 56%, bilateral thyroid involvement in 30%, and vascular invasion in 7.5%; that is to say, they are tumors with histological factors of poor prognosis in a high percentage of cases. The main risk factors for recurrence obtained in the multivariate analysis were the tumor size (OR: 2.574, 95% CI 1.210-5.473; p = 0.014) and the assessment of the risk of recurrence of the American Thyroid Association (ATA), both intermediate risk versus low risk (OR: 125, 95% CI 10.638-1000; p < 0.001) and high risk versus low risk (OR: 45.454, 95% CI 5.405-333.333; p < 0.001). CONCLUSION: FPTMC has a recurrence rate higher than sporadic cases. Poor prognosis is mainly associated with the tumor size and the risk of recurrence of the ATA.


Asunto(s)
Carcinoma Papilar , Neoplasias de la Tiroides , Humanos , Carcinoma Papilar/genética , Carcinoma Papilar/patología , Neoplasias de la Tiroides/genética , Neoplasias de la Tiroides/cirugía , Supervivencia sin Enfermedad , Pronóstico , Estudios Retrospectivos , Recurrencia Local de Neoplasia/genética , Recurrencia Local de Neoplasia/patología
3.
J Infect ; 83(3): 306-313, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-34302864

RESUMEN

BACKGROUND: We aimed to describe the epidemiology, risk factors, and clinical outcomes of co-infections and superinfections in onco-hematological patients with COVID-19. METHODS: International, multicentre cohort study of cancer patients with COVID-19. All patients were included in the analysis of co-infections at diagnosis, while only patients admitted at least 48 h were included in the analysis of superinfections. RESULTS: 684 patients were included (384 with solid tumors and 300 with hematological malignancies). Co-infections and superinfections were documented in 7.8% (54/684) and 19.1% (113/590) of patients, respectively. Lower respiratory tract infections were the most frequent infectious complications, most often caused by Streptococcus pneumoniae and Pseudomonas aeruginosa. Only seven patients developed opportunistic infections. Compared to patients without infectious complications, those with infections had worse outcomes, with high rates of acute respiratory distress syndrome, intensive care unit (ICU) admission, and case-fatality rates. Neutropenia, ICU admission and high levels of C-reactive protein (CRP) were independent risk factors for infections. CONCLUSIONS: Infectious complications in cancer patients with COVID-19 were lower than expected, affecting mainly neutropenic patients with high levels of CRP and/or ICU admission. The rate of opportunistic infections was unexpectedly low. The use of empiric antimicrobials in cancer patients with COVID-19 needs to be optimized.


Asunto(s)
COVID-19 , Coinfección , Neoplasias , Sobreinfección , Estudios de Cohortes , Coinfección/epidemiología , Humanos , Unidades de Cuidados Intensivos , Neoplasias/complicaciones , Neoplasias/epidemiología , SARS-CoV-2
4.
Rev. méd. Chile ; 149(6): 939-944, jun. 2021. ilus
Artículo en Español | LILACS | ID: biblio-1389533

RESUMEN

We report a 20-year-old male athlete who while running, presented a sudden death due to ventricular fibrillation. He was successfully rescued by cardiopulmonary resuscitation maneuvers and an automatic external defibrillator. Without evidence of structural heart disease, Brugada syndrome was diagnosed as the cause, after which a subcutaneous implantable cardioverter defibrillator was indicated. We discuss the subject of sudden cardiac death in athletes and its unusual relationship with exercise in this channelopathy.


Asunto(s)
Humanos , Masculino , Adulto , Adulto Joven , Reanimación Cardiopulmonar , Desfibriladores Implantables , Síndrome de Brugada/complicaciones , Síndrome de Brugada/diagnóstico , Arritmias Cardíacas , Muerte Súbita Cardíaca/etiología
5.
Ann Oncol ; 31(4): 525-531, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-32115349

RESUMEN

BACKGROUND: Preclinical data have shown that proton pump inhibitors (PPI) can modulate the microbiome, and single-arm studies suggested that antibiotics (ATB) may decrease the efficacy of immune checkpoint inhibitors (ICI), but randomized controlled trial data are lacking. This pooled analysis evaluated the effect of ATB and PPI on outcome in patients randomized between ICI and chemotherapy. PATIENTS AND METHODS: This retrospective analysis used pooled data from the phase II POPLAR (NCT01903993) and phase III OAK (NCT02008227) trials, which included 1512 patients with previously treated non-small-cell lung cancer (NSCLC) randomly assigned to receive atezolizumab (n = 757) or docetaxel (n = 755). The main objective of this analysis was to assess the impact of ATB and PPI use on overall survival (OS) and progression-free survival (PFS). RESULTS: A total of 169 (22.3%) patients in the atezolizumab group and 202 (26.8%) in the docetaxel group received ATB, and 234 (30.9%) and 260 (34.4%), respectively, received PPI. Multivariate analysis in all patients revealed that ATB were associated with shorter OS [hazard ratio (HR) 1.20, 95% confidence interval (CI) 1.04-1.39], as was PPI (HR 1.26, 95% CI 1.10-1.44). Within the atezolizumab population, OS was significantly shorter in patients who received ATB (8.5 versus 14.1 months, HR 1.32, 95% CI 1.06-1.63, P = 0.01) or PPI (9.6 versus 14.5 months, HR 1.45, 95% CI 1.20-1.75, P = 0.0001). PPI use was associated with shorter PFS in the atezolizumab population (1.9 versus 2.8 months, HR 1.30, 95% CI 1.10-1.53, P = 0.001). There was no association between ATB and PPI use and PFS or OS within the docetaxel population. CONCLUSION: In this unplanned analysis from two randomized trials, data suggest that ATB or PPI use in patients with metastatic NSCLC is associated with poor outcome and may influence the efficacy of ICI.


Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Antibacterianos , Anticuerpos Monoclonales Humanizados , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Humanos , Neoplasias Pulmonares/tratamiento farmacológico , Inhibidores de la Bomba de Protones , Estudios Retrospectivos
6.
Artículo en Inglés | MEDLINE | ID: mdl-32015035

RESUMEN

We aimed to assess the rate and predictive factors of bloodstream infection (BSI) due to multidrug-resistant (MDR) Pseudomonas aeruginosa in neutropenic cancer patients. We performed a multicenter, retrospective cohort study including oncohematological neutropenic patients with BSI due to P. aeruginosa conducted across 34 centers in 12 countries from January 2006 to May 2018. A mixed logistic regression model was used to estimate a model to predict the multidrug resistance of the causative pathogens. Of a total of 1,217 episodes of BSI due to P. aeruginosa, 309 episodes (25.4%) were caused by MDR strains. The rate of multidrug resistance increased significantly over the study period (P = 0.033). Predictors of MDR P. aeruginosa BSI were prior therapy with piperacillin-tazobactam (odds ratio [OR], 3.48; 95% confidence interval [CI], 2.29 to 5.30), prior antipseudomonal carbapenem use (OR, 2.53; 95% CI, 1.65 to 3.87), fluoroquinolone prophylaxis (OR, 2.99; 95% CI, 1.92 to 4.64), underlying hematological disease (OR, 2.09; 95% CI, 1.26 to 3.44), and the presence of a urinary catheter (OR, 2.54; 95% CI, 1.65 to 3.91), whereas older age (OR, 0.98; 95% CI, 0.97 to 0.99) was found to be protective. Our prediction model achieves good discrimination and calibration, thereby identifying neutropenic patients at higher risk of BSI due to MDR P. aeruginosa The application of this model using a web-based calculator may be a simple strategy to identify high-risk patients who may benefit from the early administration of broad-spectrum antibiotic coverage against MDR strains according to the local susceptibility patterns, thus avoiding the use of broad-spectrum antibiotics in patients at a low risk of resistance development.


Asunto(s)
Bacteriemia/microbiología , Farmacorresistencia Bacteriana Múltiple , Neoplasias/microbiología , Neutropenia/microbiología , Infecciones por Pseudomonas/microbiología , Antibacterianos/uso terapéutico , Bacteriemia/tratamiento farmacológico , Femenino , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Modelos Biológicos , Neoplasias/complicaciones , Neutropenia/complicaciones , Infecciones por Pseudomonas/tratamiento farmacológico , Pseudomonas aeruginosa/efectos de los fármacos , Curva ROC , Estudios Retrospectivos , Factores de Riesgo , Resultado del Tratamiento
7.
Rev Esp Anestesiol Reanim (Engl Ed) ; 66(1): 46-48, 2019 Jan.
Artículo en Inglés, Español | MEDLINE | ID: mdl-30115502

RESUMEN

Breast cancer surgery can benefit from regional anaesthesia techniques, which can be used as a sole anaesthetic procedure in some cases where risk for general anaesthesia is high. Regional anaesthesia allows early recovery, reduces postoperative opioid and non opioid analgesics consumption and helps early home discharge, reducing thus costs. We present a case of an 87-year-old woman with multiple comorbidities who underwent breast cancer surgery. The patient was successfully surgically treated under serratus intercostal plane block anaesthesia. We discuss the use and benefits of the serratus intercostal plane block in thoracic procedures.


Asunto(s)
Neoplasias de la Mama/cirugía , Sedación Profunda , Mastectomía , Bloqueo Nervioso/métodos , Anciano de 80 o más Años , Axila , Femenino , Humanos , Nervios Intercostales , Medición de Riesgo
8.
Rev Chil Pediatr ; 89(4): 544-554, 2018 Aug.
Artículo en Español | MEDLINE | ID: mdl-30571832

RESUMEN

The Preparticipation Physical Evaluation (PPE), defined as "the health supervision of individuals, prior to the practice of physical activity and/or sports, which seeks to optimize their safe participation in sports and provide an opportunity to identify current and future risks to their health and quality of life", inclu des the Cardiovascular assessment, which aims to screen cardiovascular pathologies with the risk of worsening or sudden death during exercise. Although there is broad international consensus that the use of Pediatric Cardiovascular PPE in young athletes is useful, there is no consensus on whether this should be used in the entire pediatric population or on which is the best strategy to apply. This article presents the position of the scientific societies related to sport, physical activity and child health on the Pediatric Cardiovascular PPE.


Asunto(s)
Muerte Súbita Cardíaca/prevención & control , Tamizaje Masivo/métodos , Deportes , Adolescente , Algoritmos , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/prevención & control , Niño , Salud Infantil , Chile , Muerte Súbita Cardíaca/etiología , Electrocardiografía , Humanos , Anamnesis , Examen Físico , Medición de Riesgo
9.
Rev. chil. pediatr ; 89(4): 544-554, ago. 2018. tab
Artículo en Español | LILACS | ID: biblio-959560

RESUMEN

La Evaluación Preparticipativa (EPP) definida como "la supervisión de salud de individuos, previo a la práctica de la actividad física y/o deporte, que busca optimizar su participación deportiva segura y brindar una oportunidad para identificar los riesgos actuales y futuros de su salud y su calidad de vida" contempla la EPP Cardiovascular (EPPC), que tiene por objetivo la pesquiza de patologías cardio vasculares con riesgo de agravarse o presentar muerte súbita durante la práctica de ejercicio. Si bien existe amplio consenso internacional respecto a que la realización de la EPPC en jovenes deportistas es de utilidad, no existe consenso respecto a si esta debe ser realizada a toda la población pediátrica ni tampoco sobre cuál es la mejor estrategia a aplicar. En el presente trabajo se presenta la posición de las sociedades cientificas relacionadas al deporte, actividad fisica y salud infantil sobre la Evaluación Preparticipativa Cardiovascular Pediátrica.


The Preparticipation Physical Evaluation (PPE), defined as "the health supervision of individuals, prior to the practice of physical activity and/or sports, which seeks to optimize their safe participation in sports and provide an opportunity to identify current and future risks to their health and quality of life", inclu des the Cardiovascular assessment, which aims to screen cardiovascular pathologies with the risk of worsening or sudden death during exercise. Although there is broad international consensus that the use of Pediatric Cardiovascular PPE in young athletes is useful, there is no consensus on whether this should be used in the entire pediatric population or on which is the best strategy to apply. This article presents the position of the scientific societies related to sport, physical activity and child health on the Pediatric Cardiovascular PPE.


Asunto(s)
Humanos , Adolescente , Deportes , Tamizaje Masivo/métodos , Muerte Súbita Cardíaca/prevención & control , Examen Físico , Algoritmos , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/prevención & control , Chile , Salud Infantil , Muerte Súbita Cardíaca/etiología , Medición de Riesgo , Electrocardiografía , Anamnesis
10.
Cancer Radiother ; 22(3): 229-235, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-29650390

RESUMEN

PURPOSE: To identify predictive (18F)-fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT)-based parameters for locoregional control, disease-free survival and overall survival, by testing different thresholds of metabolic tumor volume and total lesion glycolysis in patients with locally-advanced cervical cancer. PATIENTS AND METHODS: Thirty-seven patients treated with standard chemoirradiation underwent a pretreatment (18F)-FDG-PET/CT. Using different thresholds of maximum standardized uptake value, the following PET parameters were computed: maximum standardized uptake value, mean standardized uptake value, metabolic tumor volume and total lesion glycolysis for primary tumor and lymph nodes and a new parameter combining the metabolic tumor volume and the distance between lymph nodes and the primary tumor, namely metabolic node distance. Correlation between PET and clinical parameters with clinical outcome (overall survival, disease-free survival, and locoregional control) was assessed using univariate and multivariate analyses (Cox model). RESULTS: In univariate analyses, PET/CT parameters associated with overall survival and disease-free survival were: metabolic tumor volume and total lesion glycolysis of the primary tumor, total lesion glycolysis of lymph nodes and metabolic node distance. The most predictive threshold segmentation for metabolic tumor volume and total lesion glycolysis was 48% of maximum standardized uptake value for the primary tumor and 30% for the lymph nodes. In multivariate Cox analysis, the total lesion glycolysis of primary tumor 48% and metabolic node distance were the two independent risk factors for overall survival (P<0.01), disease-free survival (P<0.01) and locoregional control (P=0.046). CONCLUSION: Total lesion glycolysis of primary tumor and distance between the invaded positive lymph node and the primary tumor seem to have the highest predictive value when compared to classical clinical prognostic parameters and may be useful to identify high risk groups at time of diagnosis and to tailor the therapeutic approach in locally-advanced cervical cancer.


Asunto(s)
Adenocarcinoma/mortalidad , Adenocarcinoma/terapia , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/terapia , Fluorodesoxiglucosa F18 , Recurrencia Local de Neoplasia/mortalidad , Tomografía Computarizada por Tomografía de Emisión de Positrones , Radiofármacos , Neoplasias del Cuello Uterino/mortalidad , Neoplasias del Cuello Uterino/terapia , Adenocarcinoma/diagnóstico por imagen , Adenocarcinoma/patología , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Células Escamosas/diagnóstico por imagen , Carcinoma de Células Escamosas/patología , Quimioradioterapia , Supervivencia sin Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Tasa de Supervivencia , Neoplasias del Cuello Uterino/diagnóstico por imagen , Neoplasias del Cuello Uterino/patología
11.
Arch Soc Esp Oftalmol (Engl Ed) ; 93(2): 76-86, 2018 Feb.
Artículo en Inglés, Español | MEDLINE | ID: mdl-29150215

RESUMEN

PURPOSE: To establish evidence based guidelines to advise patients on the relationship between habits, diet, certain circumstances, diseases and glaucoma. METHODS: Review of all published articles on glaucoma and sports or other activities. The papers were classified according to the level of scientific evidence based on the Oxford Centre for Evidence-based Medicine classification. RESULTS: The evidence on the relationship between diet or supplements and the incidence or progression of glaucoma is insufficient to make a general recommendation for glaucoma patients. Although some studies on normal tension glaucoma suggest that Gingko biloba could reduce glaucoma progression, the results do not allow a general recommendation for all these patients. Similarly, the evidence on the usefulness of vitamin supplements is not conclusive. The studies on smoking do not clearly demonstrate the relationship between this habit and incidence of glaucoma. Marihuana is not a useful treatment for glaucoma. Although the results on the relationship between sleep apnoea and glaucoma are heterogeneous, it is recommended that patients with moderate to intense apnoea are tested for glaucoma. Pregnancy does not influence the course of the disease, but several hypotensive drugs may be harmful for the foetus. Nocturnal systemic hypotension is a risk factor for glaucoma progression. CONCLUSIONS: Certain habits, circumstances, or diseases may have an influence on the onset or progression of glaucoma. It is important to have adequate information about the scientific evidence in the publications in order to properly advise patients.


Asunto(s)
Dieta , Suplementos Dietéticos , Glaucoma/prevención & control , Estilo de Vida , Progresión de la Enfermedad , Femenino , Glaucoma/etiología , Humanos , Hipertensión/complicaciones , Hipertensión/prevención & control , Embarazo , Complicaciones del Embarazo/etiología , Complicaciones del Embarazo/prevención & control , Sueño
12.
BMJ Open ; 7(1): e013268, 2017 01 23.
Artículo en Inglés | MEDLINE | ID: mdl-28115333

RESUMEN

INTRODUCTION: Bloodstream infection (BSI) due to extended-spectrum ß-lactamase-producing Gram-negative bacilli (ESBL-GNB) is increasing at an alarming pace worldwide. Although ß-lactam/ß-lactamase inhibitor (BLBLI) combinations have been suggested as an alternative to carbapenems for the treatment of BSI due to these resistant organisms in the general population, their usefulness for the treatment of BSI due to ESBL-GNB in haematological patients with neutropaenia is yet to be elucidated. The aim of the BICAR study is to compare the efficacy of BLBLI combinations with that of carbapenems for the treatment of BSI due to an ESBL-GNB in this population. METHODS AND ANALYSIS: A multinational, multicentre, observational retrospective study. Episodes of BSI due to ESBL-GNB occurring in haematological patients and haematopoietic stem cell transplant recipients with neutropaenia from 1 January 2006 to 31 March 2015 will be analysed. The primary end point will be case-fatality rate within 30 days of onset of BSI. The secondary end points will be 7-day and 14-day case-fatality rates, microbiological failure, colonisation/infection by resistant bacteria, superinfection, intensive care unit admission and development of adverse events. SAMPLE SIZE: The number of expected episodes of BSI due to ESBL-GNB in the participant centres will be 260 with a ratio of control to experimental participants of 2. ETHICS AND DISSEMINATION: The protocol of the study was approved at the first site by the Research Ethics Committee (REC) of Hospital Universitari de Bellvitge. Approval will be also sought from all relevant RECs. Any formal presentation or publication of data from this study will be considered as a joint publication by the participating investigators and will follow the recommendations of the International Committee of Medical Journal Editors (ICMJE). The study has been endorsed by the European Study Group for Bloodstream Infection and Sepsis (ESGBIS) and the European Study Group for Infections in Compromised Hosts (ESGICH).


Asunto(s)
Antibacterianos/uso terapéutico , Infecciones por Enterobacteriaceae/tratamiento farmacológico , Neutropenia/complicaciones , Inhibidores de beta-Lactamasas/uso terapéutico , beta-Lactamas/uso terapéutico , Adolescente , Adulto , Anciano , Bacteriemia/tratamiento farmacológico , Quimioterapia Combinada , Femenino , Neoplasias Hematológicas/terapia , Trasplante de Células Madre Hematopoyéticas , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Sobreinfección/prevención & control
13.
Rev Esp Anestesiol Reanim ; 64(2): 112-115, 2017 Feb.
Artículo en Inglés, Español | MEDLINE | ID: mdl-27544296

RESUMEN

The increased use of surgery as a treatment or as an alternative for improvement means that we have a larger number of patients in the operating theatre, including those who suffer from rare diseases. Poland Syndrome is a rare congenital disease associated with muscle development. These patients may have a broad spectrum of abnormalities, which include thoracic anomalies, which can alter the ventilatory management at the level of the airway; the possible onset of malignant hyperthermia. This leads the anaesthetist to take certain preventive measures. We report the case of a patient with Poland syndrome operated for the placement of a breast prosthesis. We avoid halogenated agents, and use a Total Intravenous Anaesthesia with propofol. The appearance of muscle spasms as a result of the use of propofol, forced us into a second anaesthesia to perform total intravenous anaesthesia with Midazolam.


Asunto(s)
Anestesia Intravenosa/métodos , Anestésicos Intravenosos/efectos adversos , Implantación de Mama , Síndrome de Poland , Propofol/efectos adversos , Adulto , Anestésicos por Inhalación , Mama/anomalías , Contraindicaciones de los Medicamentos , Susceptibilidad a Enfermedades , Sustitución de Medicamentos , Femenino , Humanos , Complicaciones Intraoperatorias/inducido químicamente , Hipertermia Maligna/prevención & control , Midazolam , Síndrome de Poland/fisiopatología , Espasmo/inducido químicamente
14.
Eur J Cancer ; 65: 172-81, 2016 09.
Artículo en Inglés | MEDLINE | ID: mdl-27501506

RESUMEN

BACKGROUND AND PURPOSE: Radiotherapy is a good option for inoperable and frail patients diagnosed with endometrial cancer. Because of the lack of large multicentre trials, a systematic review was performed in an attempt to get an overview on the feasibility and efficacy of this specific approach. MATERIALS AND METHODS: We performed a bibliographic search for articles in English or French which were published in PubMed from the start of this database in January 1969 to identify publications on radiation therapy (RT) as single treatment for localised non-operable carcinoma of the endometrium. The review was completed following the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. RESULTS: Twenty-five reports containing 2694 patients treated with RT as single treatment were identified that fulfilled the selection criteria. Disease-specific survival (DSS) at 5 years was reported for a cohort of 1322 (49.1%) patients. The combined DSS for this group of patients was 78.5% (range: 68.4-92%; 95% confidence interval: 74.5-82.5). External beam radiation therapy (EBRT) combined with brachytherapy (BT) was used in 1278 patients (47.4%), BT alone in 1383 patients (51.3%), and EBRT alone in 33 patients (1.2%). The average occurrence of grade III or worse late toxicity was 3.7% for EBRT + BT, 2.8% for BT alone, and 1.2% for EBRT alone. CONCLUSIONS: RT is in terms of disease control and toxicity, an acceptable option for non-surgical candidate patients. Prospective multicentre randomised or observational trials are needed to validate these results.


Asunto(s)
Carcinoma/radioterapia , Neoplasias Endometriales/radioterapia , Braquiterapia/métodos , Supervivencia sin Enfermedad , Femenino , Humanos , Estudios Prospectivos , Radioterapia/efectos adversos , Radioterapia/métodos
15.
Case Rep Med ; 2015: 642595, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25922607

RESUMEN

Background. Bilateral reduction mammoplasty is a common plastic surgery procedure that can be complicated by unfavorable scar formation along incision sites. Surgical adhesives can be utilized as an alternative or as an adjunct to conventional suture closures to help achieve good wound tension and provide an adequate barrier with excellent cosmesis. The recently introduced DERMABOND PRINEO Skin Closure System Skin Closure System combines the skin adhesive 2-octyl cyanoacrylate with a self-adhering polyester-based mesh. Proposed benefits of wound closure with DERMABOND PRINEO Skin Closure System, used with or without sutures, include its watertight seal, easy removal, microbial barrier, even distribution of tension, and reduction in wound closure time. Although allergic reactions to 2-octyl cyanoacrylate have been reported, few allergic reactions to DERMABOND PRINEO Skin Closure System have been noted in the literature. This case series describes three patients who experienced an allergic reaction to DERMABOND PRINEO Skin Closure System after undergoing elective bilateral reduction mammoplasties at our institution to further explore this topic. Methods. Retrospective chart review of bilateral reduction mammoplasty patients who received DERMABOND PRINEO Skin Closure System dressing at our institution was performed. Results. Three patients were identified as having a rash in reaction to DERMABOND PRINEO Skin Closure System after bilateral reduction mammoplasty. All three patients required systemic steroid treatment to resolve the rash. One patient was identified as having a prior adhesive reaction. Conclusions. DERMABOND PRINEO Skin Closure System has demonstrated its efficacy in optimizing scar healing and appearance. However, as we demonstrate these three allergic reactions to DERMABOND PRINEO Skin Closure System, caution must be utilized in its usage, namely, in patients with a prior adhesive allergy and in sites where moisture or friction may be apparent.

16.
Rev. guatemalteca cir ; 21(1): 22-28, 2015. tab
Artículo en Español | LILACS | ID: biblio-869917

RESUMEN

Introducción: La residencia médica es un período de riesgo para el desarrollo de problemas de salud mental. Los estudios de ansiedad en residentesson contrastantes; sin embargo, se cree que los niveles de ansiedad son altos ya que los programas se desarrollan en hospitales nacionales que carecende recursos fsicos, materiales y humanos. El objetvo del presente estudio es determinar los niveles de ansiedad en médicos residentes en diferentesespecialidades empleando el cuestonario inventario de la ansiedad rasgo-estado (IDARE).Métodos: Se administró una encuesta electrónica para determinar el nivel de ansiedad en médicos residentes en diferentes especialidades del HospitalGeneral San Juan de Dios.Resultados: Se obtuvieron 132 encuestas para el análisis. La mayoría de los médicos encuestados son hombres (59%), solteros (83%) que no tenendependientes (79%), cursan residencia de cirugía o medicina interna (54%), trabajan más de 80 horas por semana (85%) y viajan menos de una horapara llegar al lugar de residencia (67%). El promedio del nivel de ansiedad-estado de los médicos residentes fue 46.94 puntos, mientras que el nivelpromedio de ansiedad-rasgo fue de 42.77 puntos. El 35% de los residentes poseen niveles de ansiedad medio y 59% altos en el momento de responderla encuesta; y el 56% posee niveles de ansiedad medio y 37% alto generalmente. No se encontró diferencia estadístcamente signifcatva en los nivelesde ansiedad en base a género, estado civil, tpo de residencia, dependientes y horas de tráfco. La única variable asociada con ansiedad fue la cantdadde horas de trabajo por semana.Conclusiones: La mayoría de los residentes encuestados poseen niveles de ansiedad medio-altos, la única variable asociada con niveles de ansiedadfue la cantdad de horas de trabajo por semana.


Background: Medical residency is a risky period for the development of mental health problems. Although anxiety studies in medical residents areinconclusive; we hypothesize anxiety levels in residents are high, since residency programs are developed in community hospitals that lack material andhuman resources. The aim of this study is to determine the levels of anxiety in medical residents of diferent specialtes using the State Trait-AnxietyInventary (STAI).Methods: An electronic poll with STAI was administered to medical residents of diferent specialtes of a tertary referral hospital.Results: We received 132 questonnaires for analysis. Most of the respondents are men (59%), single (83%), without dependents (79%), belong tosurgical or internal medicine residency (54%), work more than 80 hours per week (85%) and travel less than an hour to get to the hospital (67%). Theaverage level of state anxiety of the residents was 46.94 points, while the average level of trait anxiety was 42.77 points. Thirty fve percent of theresidents have medium anxiety levels and 59% high anxiety levels at the tme they answered the inventory; and 56% have medium anxiety levels and37% have high anxiety levels as a trait. We did not found a statstcal diference in anxiety levels based on gender, marital status, and type of residency,number of dependents or number of hours spent in trafc. The only variable that was associated with anxiety was the amount of work hours per week.Conclusions: Most of the residents have medium-high levels of anxiety; the only variable associated with anxiety levels was the amount of work hoursper week


Asunto(s)
Humanos , Agotamiento Profesional/diagnóstico , Ansiedad/diagnóstico , Internado y Residencia
19.
Rev. chil. cir ; 65(4): 354-359, ago. 2013. tab
Artículo en Español | LILACS | ID: lil-684359

RESUMEN

Diabetic patients have a higher probability of being operated than the general population. Perioperative hyperglicemia is associated with the development of postoperative infections and cardiovascular complications. An adequate glycemic control reduces the risk for these complications. Therefore, the evaluation of preoperative hyperglicemia and target organ damage is of utmost importance among diabetic patients who will be subjected to surgical procedures. According to the results obtained, glycemic control can be optimized with dietary and pharmacological interventions.


La Diabetes Mellitus es una condición crónica de hiperglicemia que afecta al 9,4 por ciento de la población chilena. Estudios han encontrado que los pacientes con Diabetes Mellitus tienen mayor probabilidad de requerir cirugía en comparación a la población general. La hiperglicemia que presentan los pacientes se ha relacionado al desarrollo de complicaciones infecciosas y cardiovasculares en el período postoperatorio. Se ha demostrado que el adecuado control glicémico preoperatorio contribuye a disminuir el riesgo de desarrollar dichas complicaciones. Es por eso que se hace fundamental la evaluación preoperatoria para poder conocer los valores de glicemia que presenta el paciente y realizar los exámenes necesarios para determinar las consecuencias sistémicas que ha desarrollado la Diabetes Mellitus. De esta forma podremos realizar modificaciones en los tratamientos que utilizan los pacientes con el fin de optimizar su condición previo a la cirugía.


Asunto(s)
Humanos , Complicaciones de la Diabetes/prevención & control , Cuidados Preoperatorios/métodos , Diabetes Mellitus/dietoterapia , Diabetes Mellitus/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Procedimientos Quirúrgicos Operativos/métodos
20.
Rev. chil. cir ; 65(3): 267-270, jun. 2013.
Artículo en Español | LILACS | ID: lil-684039

RESUMEN

The proportion of older hypertensive patients that require a surgical procedure has increased in the last years. These patients require a through preoperative assessment, considering the medications in use, laboratory and images. An adequate pharmacological management of patients with hypertension in the perioperative period will prevent cardiovascular complications. Therefore the health care team must assure that patients with hypertension will be operated in optimal conditions.


La hipertensión arterial es una enfermedad con alta prevalencia en la población chilena, llegando a casi el 75 por ciento en el grupo de mayores de 65 años. En el ámbito quirúrgico, el número de pacientes de edad mayor y que padecen hipertensión arterial ha aumentado significativamente, lo que nos obliga a realizar una adecuada y detallada evaluación preoperatoria del paciente hipertenso con el fin de conocer su condición al momento de la cirugía, los medicamentos antihipertensivos que utiliza y solicitar los exámenes de laboratorio y/o de imágenes necesarios. Una adecuada asesoría al paciente respecto al manejo de su medicación antihipertensiva preoperatoria pretende disminuir las complicaciones en todo el período perioperatorio, tanto por su suspensión como por su mantención. De esta forma se busca establecer las medidas que permitan al paciente enfrentar el procedimiento quirúrgico en las mejores condiciones posibles.


Asunto(s)
Humanos , Antagonistas Adrenérgicos beta/administración & dosificación , Antihipertensivos/administración & dosificación , Bloqueadores de los Canales de Calcio/administración & dosificación , Hipertensión/prevención & control , Inhibidores de la Enzima Convertidora de Angiotensina/administración & dosificación , Procedimientos Quirúrgicos Operativos/métodos , Complicaciones Intraoperatorias/prevención & control , Complicaciones Posoperatorias/prevención & control , Diuréticos/administración & dosificación , Hipertensión/tratamiento farmacológico , Periodo Preoperatorio
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