Esmolol vs. dexmedetomidina

Septiembre 15, 2015. No. 2086

Evaluación de dexmedetomidina y esmolol sobre respuestas hemodinámicas durante colecistectomía laparoscópica Comparative evaluation of dexmedetomidine and esmolol on hemodynamic responses during laparoscopic cholecystectomy. Srivastava VK, Nagle V, Agrawal S, Kumar D, Verma A, Kedia S. J Clin Diagn Res. 2015 Mar;9(3):UC01-5. doi: 10.7860/JCDR/2015/11607.5674. Epub 2015 Mar 1. Abstract BACKGROUND: The advent of laparoscopic surgery has benefited the patient and surgeon; however creation of pneumoperitoneum for same has bearings during the perioperative period. These effects of pneumoperitoneum are associated with significant haemodynamic changes, increasing the morbidity of the patient. AIM: The present study compared the efficacy of dexmedetomidine and esmolol on hemodynamic responses during laparoscopic cholecystectomy Materials and Methods: A total of 90 patients aged 20-60 y, American Society of Anaesthesiologists (ASA) physical status I or II, of either sex, planned for laparoscopic cholecystectomy were included. The patients were randomly divided into three groups of 30 each. Group D received dexmedetomidine loading dose 1 mcg/kg over a period of 15 min and maintenance 0.5 mcg/kg/h throughout the pneumoperitoneum. Group E received esmolol loading dose 1 mg/kg over a period of 5 min and maintenance 0.5 mg/kg/h throughout the pneumoperitoneum. Group C received same volume of normal saline. MEASUREMENTS: Heart rate (HR), systolic blood pressure, diastolic blood pressure and mean arterial pressure (MAP) were recorded preoperative, after study drug, after induction, after intubation, after pneumoperitoneum at 15 min intervals, post pneumoperitoneum and postoperative period after 15 min. Propofol induction dose, intraoperative fentanyl requirement and sedation score were also recorded.RESULTS: In group D, there was no statistically significant increase in HR and blood pressure after pneumoperitoneum at any time intervals, whereas in Group E, there was a statistical significant increase in MAP after pneumoperitoneum at 15, 45, and 60 min only and HR during the whole pneumoperitoneum period. There was a significant decrease in induction dose of propofol and intraoperative fentanyl requirement in Group D and E, compared to Group C (p<0.0001). CONCLUSION: Dexmedetomidine is more effective than esmolol for attenuating the hemodynamic response to pneumoperitoneum in elective laparoscopic cholecystectomy. Dexmedetomidine and esmolol also reduced requirements of anaesthetic agents. PDF Evaluación comparativa de esmolol y dexmedetomidina para atenuar la respuesta simpaticomimética a laringoscopía en pacientes neuroquirúrgicos Comparative evaluation of esmolol and dexmedetomidine for attenuation of sympathomimetic response to laryngoscopy and intubation in neurosurgical patients. Srivastava VK, Agrawal S, Gautam SK, Ahmed M, Sharma S, Kumar R. J Anaesthesiol Clin Pharmacol. 2015 Apr-Jun;31(2):186-90. doi: 10.4103/0970-9185.155146. Abstract BACKGROUND AND AIMS: The present study compared the efficacy of esmolol and dexmedetomidine for attenuation of the sympathomimetic response to laryngoscopy and intubation in elective neurosurgical patients. MATERIAL AND METHODS: A total of 90 patients aged 20-60 years, American Society of Anesthesiologists physical status I or II, either sex, scheduled for elective neurosurgical procedures were included in this study. Patients were randomly allocated to three equal groups of 30 each comprising of Control group (group C) 20 ml 0.9% saline intravenous (IV), group dexmedetomidine (group D) 1 μg/kg diluted with 0.9% saline to 20 ml IV and group esmolol (group E) 1.5 mg/kg diluted with 0.9% saline to 20 ml IV. All the drugs were infused over a period of 10 min and after 2 min induction of anesthesia done. Heart rate (HR), systolic blood pressure, diastolic blood pressure, and mean arterial pressure were recorded baseline, after study drug administration, after induction and 1, 2, 3, 5, 10, and 15 min after orotracheal intubation.RESULTS: In group D, there was no statistically significant increase in HR and blood pressure after intubation at any time intervals, whereas in group E, there was a statistical significant increase in blood pressure after intubation at 1, 2, and 3 min only and HR up to 5 min. CONCLUSION: Dexmedetomidine 1 μg/kg is more effective than esmolol for attenuating the hemodynamic response to laryngoscopy and intubation in elective neurosurgical patients. KEYWORDS: Dexmedetomidine; endotracheal intubation; esmolol; hemodynamic response PDF  Comparación de la eficacia de dexmedetomidina vs. esmolol en atenuar la respuesta a la laringoscopía e intubación después de inducción con secuencia rápida Comparison of the efficacy of dexmedetomidine with that of esmolol in attenuating laryngoscopic and intubation response after rapid sequence induction. Yallapragada SV, Vidadala KS, Vemuri NN, Shaik MS. Anesth Essays Res. 2014 Sep-Dec;8(3):383-7. doi: 10.4103/0259-1162.143154. Abstract CONTEXT: Laryngoscopy and tracheal intubation produce sympathetic overdrive by catecholamine release resulting in hypertension and tachycardia. Various agents are being tried to combat the intubation response over years. AIMS: This study is aimed at comparing dexmedetomidine which is a highly selective alpha-2 agonist with an ultra-short acting beta blocker, esmolol to see which among the two is better in attenuating the hemodynamic response to laryngoscopy and tracheal intubation. SETTINGS AND DESIGN: This was a prospective randomized double-blind control study. SUBJECTS AND METHODS: Sixty patients scheduled for general anesthesia were divided into two groups, D and E with 30 patients in each group. Group-D patients received dexmedetomidine 0.5 mcg/kg and Group-E patients received esmolol 0.5 mg/kg as intravenous premedication over 5 min before a rapid sequence induction and tracheal intubation. Systolic, diastolic and mean arterial pressures along with heart rate were measured using invasive arterial line at various time points. The percentage change of hemodynamic parameters at those time points from the baseline was compared between the groups. STATISTICAL ANALYSIS USED: Descriptive and inferential statistical methods were used to analyze the data. RESULTS: The percentage change of all hemodynamic parameters from base line were less in the dexmedetomidine group than in esmolol group at all-time points of measurement. However, a statistically significant difference was observed often at the time points within 1 min after tracheal intubation. CONCLUSIONS: Dexmedetomidine is superior to esmolol in attenuating the hemodynamic response to laryngoscopy and tracheal intubation. KEYWORDS: Dexmedetomidine; esmolol; hemodynamics; intubation; laryngoscopy PDF

Anestesiología y Medicina del Dolor 52 664 6848905 vwhizar@anestesia-dolor.org anestesia-dolor.org Copyright © 2015

Niño con Intestino Corto, como abordarlo

Estimado Ciberpediatra te invito al Seminario de Pediatría, Cirugía Pediátrica y Lactancia Materna. El día 16 Septiembre 2015 las 21hrs (Centro, México DF, Guadalajara y Lima Perú) a la Conferencia: “Niño con Intestino Corto, como abordarlo” por el “Dr. Jose Luis Martínez Orozco”, Gastroenterologo Pediatra de la Cd. de Fresno Ca. La sesión inicia puntualmente las 21 hrs.
Para entrar a la Sala de Conferencia:

1.- hacer click en la siguiente liga, o cópiala y escríbela en tu buscador 

http://connectpro60196372.adobeconnect.com/intestino_corto/
2.- “Entra como Invitado” Escribes tu nombre y apellido en el espacio en blanco
3.- Hacer click en el espacio que dice “Entrar en la Sala”
5.- A disfrutar la conferencia
6.- Recomendamos que dejes tu Nombre Completo, Correo electrónico y que participes.

Henrys

Dr. Enrique Mendoza López Webmaster: CONAPEME Coordinador Nacional: Seminario Ciberpeds-Conapeme Av La clinica 2520-310 Colonia Sertoma ,Mty N.L. México CP 64710 Tel-Fax 52 81 83482940 y 52 81 81146053 Celular 8183094806 

 www.pediatramendoza.com 

enrique@pediatramendoza.com 

emendozal@yahoo.com.mx

Librerias. Noticias

librerias
Notificaciones semanales ⋅ 17 de agosto de 2015
NOTICIAS


Informador.com.mx

Buenos Aires, ciudad con el mayor número de librerías del mundo
Informador.com.mx
BUENOS AIRES, ARGENTINA (15/AGO/2015).- Buenos Aires se consolidó como la ciudad con el mayor número de librerías del mundo gracias a las ...
El futuro de las librerías en Panamá - La Estrella de Panamá
Buenos Aires, la ciudad con el mayor número de librerías en el mundo - El Sol de Leon (OEM)
Buenos Aires, la 'capital' de las librerías - Periodico a.m.
Cobertura total de la noticia




Milenio.com

Beneficiarios de 'Prepa sí' tendrán descuento en librerías del FCE
Milenio.com
El Fondo de Cultura Económica y el Fideicomiso Educación Garantizada del Distrito Federal firmaron un convenio que beneficiará a 210 mil ...
Editorial dará descuentos a inscritos de Prepa Sí - Hoy Estado
Cobertura total de la noticia




NTR Zacatecas .com

Las librerías Arco iris ofrecen fe y esperanza
NTR Zacatecas .com
Las librerías Arco iris, que se encuentran por todo el país, ofrecen textos literarios a personas que practican la religión cristiana y a aquellos que se ...



Los tesoros literarios de 18 librerías de toda España desembarcan en A Coruña
La Voz de Galicia
Un total de dieciocho librerías procedentes de toda España abrirán sus casetas en esta nueva cita con los lectores coruñeses, que dispondrán hasta ...




Diario El Día

“50 sombras”: Grey ya es furor en las librerías
Diario El Día
Elizabeth Pintus, por caso, una de las vendedoras de la librería “Rayuela”, contó que en ese negocio tenían reservas hechas desde junio, cuando se ...



Las librerías alertan del desabastecimiento de textos
El Periódico de Aragón
A falta de un mes para el inicio del nuevo curso escolar, en las librerías de la comunidad andan a vueltas con los manuales de texto y alertan del ...



Obras de consulta a la venta del público en librerías
Diario Crónica (Ecuador)
El autor expresó que los textos circulan en el país; en Loja se presentó en los medios de comunicación a los gestores culturales y librerías locales.



Moncofa estrena su feria del libro con la presencia de ocho librerías
El Periódico Mediterráneo
Ocho son las librerías que están presente en esta feria. La concejala de Cultura, Rocío Martínez, ha señalado que “Moncofa sigue siendo un ...




BBC Mundo

¿Mató la tecnología al libro o le dio una nueva vida?
BBC Mundo
En cuanto a los comercios tradicionales, la cadena de librerías Waterstones vio un aumento de ventas del libro físico del 5% durante la última ...



¿Libros ecuatorianos?... Al fondo
El Universo
Este tiene que ir a comprarlos a las librerías. Y aquí es donde empieza la complicación y empiezan las preguntas: ¿por qué son tan caros los libros ...


WEB

Librerías
Semanario Universidad
En 1998, cuando se cumplía medio siglo de la única guerra civil que registra la historia de Costa Rica, el escritor y periodista cubano. ÚLTIMA HORA ...



El Cultural on Twitter: "En algunas librerías francesas entre sus "coups de coeur" se encuentra 'Yo ...
twitter.com
El Cultural @elcultural 16h16 hours ago. En algunas librerías francesas entre sus "coups de coeur" se encuentra 'Yo confieso' de Jaume Cabré ...

Bibliotecas populares. Noticias

bibliotecas populares

NOTICIAS


Roca Digital

Primer encuentro de bibliotecas populares
Roca Digital
Se realizará entre el 21 y 22 de agosto el primer encuentro de bibliotecas populares. La convocatoria será en Luis Beltrán. El cronograma de ...




Periodistas-es

El amanecer de las bibliotecas populares. El caso de Vallecas (y 3)
Periodistas-es
En la primera y segunda parte de este texto se explicaba el surgimiento tardío de las bibliotecaspúblicas en España. Un proceso que fue paralelo a ...




TiempoSur Diario Digital

Elsa Barber visitó la Biblioteca 'Juan Hilarión Lenzi' para firmar un convenio y dar una charla a ...
TiempoSur Diario Digital
La Subdirectora de la Biblioteca Nacional, Elsa Barber, visitó Río Gallegos para ... y responsables debibliotecas populares, escolares y municipales.
Elsa Barber visitó la Biblioteca “Lenzi” para firmar un convenio - PrensaLibreonline
Cobertura total de la noticia




ADN Río Negro (Sátira) (Comunicado de prensa) (Registro) (blog)

Primer encuentro provincial de bibliotecarios en Beltrán
ADN Río Negro (Sátira) (Comunicado de prensa) (Registro) (blog)
BIBLIOTECA Luis Beltrán.- El jueves 21 y sábado 22 se llevará a cabo en Luis Beltrán el Primer Encuentro Provincial de Bibliotecas Populares – Río ...



Con alas de Lorca
Granada Hoy
La reapertura de la biblioteca ha sido una victoria popular, una victoria de todas ... Las bibliotecas son centros para una mejor vida, son pilares de la ...

Intubación fallida en obstetricia/Failed tracheal intubation in obstetrics

Septiembre 13, 2015. No. 2084

Falla de intubación traqueal durante anestesia obstétrica. Revisión de la literatura Failed tracheal intubation during obstetric general anaesthesia: a literature review. Kinsella SM, Winton AL, Mushambi MC, Ramaswamy K, Swales H, Quinn AC, Popat M. Int J Obstet Anesth. 2015 Jun 30. pii: S0959-289X(15)00091-6. doi: 10.1016/j.ijoa.2015.06.008. [Epub ahead of print] Abstract We reviewed the literature on obstetric failed tracheal intubation from 1970 onwards. The incidence remained unchanged over the period at 2.6 (95% CI 2.0 to 3.2) per 1000 anaesthetics (1 in 390) for obstetric general anaesthesia and 2.3 (95% CI 1.7 to 2.9) per 1000 general anaesthetics (1 in 443) for caesarean section. Maternal mortality from failed intubation was 2.3 (95% CI 0.3 to 8.2) per 100000 general anaesthetics for caesarean section (one death per 90 failed intubations). Maternal deaths occurred from aspiration or hypoxaemia secondary to airway obstruction or oesophageal intubation. There were 3.4 (95% CI 0.7 to 9.9) front-of-neck airway access procedures (surgical airway) per 100000 general anaesthetics for caesarean section (one procedure per 60 failed intubations), usually carried out as a late rescue attempt with poor maternal outcomes. Before the late 1990s, most cases were awakened after failed intubation; since the late 1990s, general anaesthesia has been continued in the majority of cases. When general anaesthesia was continued, a laryngeal mask was usually used but with a trend towards use of a second-generation supraglottic airway device. A prospective study of obstetric general anaesthesia found that transient maternal hypoxaemia occurred in over two-thirds of cases of failed intubation, usually without sequelae. Pulmonary aspiration occurred in 8% but the rate of maternal intensive care unit admission after failed intubation was the same as that after uneventful general anaesthesia. Poor neonatal outcomes were often associated with preoperative fetal compromise, although failed intubation and lowest maternal oxygen saturation were independent predictors of neonatal intensive care unit admission. PDF

Anestesiología y Medicina del Dolor 52 664 6848905 vwhizar@anestesia-dolor.org anestesia-dolor.org Copyright © 2015

Hiponatremia/Hyponatremia

Agosto 28, 2015. No. 2068

Diagnóstico y tratamiento de la hiponatremia: Guía AGREEing Diagnosis and management of hyponatraemia: AGREEing the guidelines. Maxwell AP. BMC Med. 2015 Feb 13;13:31. doi: 10.1186/s12916-015-0277-8. Abstract Hyponatraemia is a common electrolyte disorder associated with significant complications and controversies regarding its optimal management. Clinical practice guidelines and consensus statements have attempted to provide clinicians with evidence-based diagnostic and treatment strategies for hyponatraemia. Recently published guidance documents differ in their methods employed to review the quality of available evidence. Nagler et al. used the Appraisal of Guideline for Research and Evaluation (AGREE II) instrument in a systematic review of guidelines and consensus statements for the diagnosis and management of hyponatraemia. Nagler and colleagues highlighted the variability in methodological rigour applied to guideline development and inconsistencies between publications in relation to management of hyponatraemia (including the recommended rate of correction of a low serum sodium concentration). These differences could cause confusion for practising physicians managing patients with hyponatraemia. Please see related article: http://www.biomedcentral.com/1741-7015/12/231. PDF   Diagnóstico y manejo de la hiponatremia. Revisión sistemática de guías clínicas y consensos Diagnosis and treatment of hyponatremia: a systematic review of clinical practice guidelines and consensus statements. Nagler EV, Vanmassenhove J, van der Veer SN, Nistor I, Van Biesen W, Webster AC, Vanholder R. BMC Med. 2014 Dec 11;12:1. doi: 10.1186/s12916-014-0231-1. Abstract BACKGROUND: Hyponatremia is a common electrolyte disorder. Multiple organizations have published guidance documents to assist clinicians in managing hyponatremia. We aimed to explore the scope, content, and consistency of these documents. METHODS: We searched MEDLINE, EMBASE, and websites of guideline organizations and professional societies to September 2014 without language restriction for Clinical Practice Guidelines (defined as any document providing guidance informed by systematic literature review) and Consensus Statements (any other guidance document) developed specifically to guide differential diagnosis or treatment of hyponatremia. Four reviewers appraised guideline quality using the 23-item AGREE II instrument, which rates reporting of the guidance development process across six domains: scope and purpose, stakeholder involvement, rigor of development, clarity of presentation, applicability, and editorial independence. Total scores were calculated as standardized averages by domain. RESULTS: We found ten guidance documents; five clinical practice guidelines and five consensus statements. Overall, quality was mixed: two clinical practice guidelines attained an average score of >50% for all of the domains, three rated the evidence in a systematic way and two graded strength of the recommendations. All five consensus statements received AGREE scores below 60% for each of the specific domains.The guidance documents varied widely in scope. All dealt with therapy and seven included recommendations on diagnosis, using serum osmolality to confirm hypotonic hyponatremia, and volume status, urinary sodium concentration, and urinary osmolality for further classification of the hyponatremia. They differed, however, in classification thresholds, what additional tests to consider, and when to initiate diagnostic work-up. Eight guidance documents advocated hypertonic NaCl in severely symptomatic, acute onset (<48 h) hyponatremia. In chronic (>48 h) or asymptomatic cases, recommended treatments were NaCl 0.9%, fluid restriction, and cause-specific therapy for hypovolemic, euvolemic, and hypervolemic hyponatremia, respectively. Eight guidance documents recommended limits for speed of increase of sodium concentration, but these varied between 8 and 12 mmol/L per 24 h. Inconsistencies also existed in the recommended dose of NaCl, its initial infusion speed, and which second line interventions to consider. CONCLUSIONS: Current guidance documents on the assessment and treatment of hyponatremia vary in methodological rigor and recommendations are not always consistent. PDF

Anestesiología y Medicina del Dolor 52 664 6848905 vwhizar@anestesia-dolor.org anestesia-dolor.org Copyright © 2015

Ortopedia. Noticias

Ortopedia
Notificaciones diarias ⋅ 8 de septiembre de 2015
NOTICIAS


Angulo7
Separan del cargo a personal de Ortopedia de IMSS; serían cesados
Angulo7
El director de Hospital de Traumatología y Ortopedia del IMSS en Puebla, Carlos Francisco Morales Flores, dijo que los nueve empleados de video ...
IMSS exige sanción por video vergonsozo - El Sol de Cuautla
#Video Trabajador del IMSS se baña en ollas donde preparan los alimentos - Criterio Hidalgo
Suspenden a empleados del IMSS que protagonizaron video en olla - Periodico Central
Cobertura total de la noticia

Jornada Requisitos técnicos y sanitarios para la licencia de...
Ortopedia y Geriatría Profesional
La Federación Española de Técnicos Ortopédicos (Fetor) organiza una jornada informativa titulada “Requisitos Técnicos y Sanitarios para la ...

¿Quien escribió los primeros trabajos dedicados a la ortopedia?
detareas.com
Saludos, quisiera saber que personaje fue el que escribió los primeros trabajos relacionados con laortopedia, espero me puedan ayudar gracias.

osteoartritis
Ortopedia Pediátrica y Reemplazos Articulares. Dr Pablo Tejerina Vargas
Adults with uncorrected genu valgum are typically prone to injury and chronic knee problems such as chondromalacia and osteoarthritis. — Bow Legs ...

manual ortopedia del adulto. a. patel
todocoleccion.net
Libros de Segunda Mano - Ciencias, Manuales y Oficios - Medicina, Farmacia y Salud: Manual ortopedia del adulto. a. patel - f. honnart. toray masson ...

Medicina de rehabilitación. Noticias

Medicina de rehabilitación
Notificaciones diarias ⋅ 8 de septiembre de 2015
NOTICIAS


La Voz de Almería
Hombro doloroso postvacacional
La Voz de Almería
Dr. Chiquero y Dr. Pineda, médicos especialistas en Medicina Física y Rehabilitaciónen el Hospital Mediterraneo. La Voz. El verano es una estación ...




NetNoticiasMx (Comunicado de prensa) (blog)
Inicia la 2da semana de la Fisioterapia en la Facultad deMedicina
NetNoticiasMx (Comunicado de prensa) (blog)
Estefanía Portillo, alumna de quinto semestre de Terapia Física y Rehabilitación, fue la encargada de emitir un discurso a los estudiantes, ...



Inauguran Segunda Semana de la Fisioterapia de la Facultad de Medicina de la Uach
La Opcion
Pero sin límites” que organizan alumnos de la carrera de Terapia Física y Rehabilitación de la Facultad deMedicina y Ciencias Biométricas de la ...


WEB

Medicina Física y rehabilitación
Ozonklinikat
Ofrecemos medicina física y rehabilitación que regenera la movilidad motora provocada por diversas lesiones.



Medicina Rehabilitación
Fútbol ADN
La Rehabilitación es el proceso global y continuo de duración limitada y con objetivos definidos encaminados a permitir que una persona con ...