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1.
Rev. esp. anestesiol. reanim ; 58(10): 614-617, dic. 2011. ilus
Article in Spanish | IBECS | ID: ibc-138759

ABSTRACT

La distrofia muscular de Becker es una enfermedad que afecta, sobre todo, al músculo esquelético y se caracteriza por necrosis de las fibras musculares y debilidad progresiva. Presentamos el caso de una paciente de 61 años, diagnosticada de esta enfermedad 45 años antes, que iba a ser intervenida de una neoplasia de mama derecha. Se le realizó una anestesia general con propofol, fentanilo y un bloqueante neuromuscular no despolarizante (rocuronio). Se empleó un monitor TOF Watch SX para evaluar continuamente la función neuromuscular por aceleromiografía, y se revirtió el bloqueo neuromuscular con sugammadex. Tras preoxigenación e inducción con fentanilo y propofol, se calibró el acelerómetro y se registró el cociente del tren de cuatro estímulos (TOFr) basal. Se inyectó rocuronio 1 mg/kg, y se evaluaron las respuestas del TOF cada 15 segundos. El máximo descenso del TOF (O) fue de 52 segundos. Se intubó la tráquea sin incidencias. Se mantuvo la anestesia intravenosa y la cirugía duró 74 min. El segundo componente del TOF (T2) reapareció a los 86 min de la dosis inicial. Se administró sugammadex 2 mg/kg. El tiempo desde la inyección de sugammadex hasta TOFr 0,7 fue de 79 seg, hasta TOFr 0,9 de 108 seg y TOFr 1,0 de 152 seg. No se observaron alteraciones electrocardiográficas ni hemodinámicas durante su administración y no hubo signos de bloqueo neuromuscular residual en el despertar ni acontecimientos adversos en las 24 horas posteriores (AU)


Becker muscular dystrophy affects mainly the musculoskeletal system, causing muscle wasting and progressive weakness. A 61-year-old woman with breast cancer, who had been diagnosed with Becker muscular dystrophy 45 years earlier, was scheduled for right mastectomy. We induced general anesthesia with propofol, fentanyl, and a nondepolarizing muscle blocker (rocuronium). Neuromuscular function was monitored continuously by acceleromyographic train-of-four ratio (TOFr) (Watch-SX monitor). The block was reversed with sugammadex. After preoxygenation with fentanyl and propofol, the device was calibrated and the baseline TOFr was recorded. We injected 1 mg/kg of rocuronium and assessed TOF responses every 15 seconds. The maximum decrease in TOF response (to 0 twitches) was at 52 seconds. Tracheal intubation was uneventful. Anesthesia was maintained by intravenous infusion. The operation lasted 74 minutes. The second TOF twitch (T2) reappeared 86 minutes after the initial dose. After we injected 2 mg/kg of sugammadex, a TOFr of 0.7 was reached at 79 seconds; a TOFr of 0.9 was reached at 108 seconds and a TOFr of 1.0 at 152 seconds. No electrocardiographic or hemodynamic abnormalities occurred during sugammadex administration and there were no signs of residual neuromuscular blockade on awakening or adverse events in the following 24 hours (AU)


Subject(s)
Adult , Female , Humans , Middle Aged , Muscular Dystrophies/complications , Muscular Dystrophies/drug therapy , Muscle, Skeletal , Anesthesia, General/methods , Anesthesia, General , Propofol/therapeutic use , Fentanyl/therapeutic use , Muscular Dystrophy, Duchenne/drug therapy , Neuromuscular Blocking Agents/pharmacokinetics , Neuromuscular Blocking Agents/therapeutic use , Anesthesia, General/instrumentation , Anesthesia, General/trends , Neuromuscular Blocking Agents/pharmacology , Neuromuscular Depolarizing Agents/pharmacokinetics , Neuromuscular Depolarizing Agents/therapeutic use , Muscular Dystrophy, Duchenne , Neuromuscular Blocking Agents/metabolism , Muscular Dystrophy, Duchenne/surgery , Muscular Dystrophy, Duchenne/diagnosis
2.
Rev Esp Anestesiol Reanim ; 58(10): 614-7, 2011 Dec.
Article in Spanish | MEDLINE | ID: mdl-22263407

ABSTRACT

Becker muscular dystrophy affects mainly the musculoskeletal system, causing muscle wasting and progressive weakness. A 61-year-old woman with breast cancer, who had been diagnosed with Becker muscular dystrophy 45 years earlier, was scheduled for right mastectomy. We induced general anesthesia with propofol, fentanyl, and a nondepolarizing muscle blocker (rocuronium). Neuromuscular function was monitored continuously by acceleromyographic train-of-four ratio (TOFr) (Watch-SX monitor). The block was reversed with sugammadex. After preoxygenation with fentanyl and propofol, the device was calibrated and the baseline TOFr was recorded. We injected 1 mg/kg of rocuronium and assessed TOF responses every 15 seconds. The maximum decrease in TOF response (to 0 twitches) was at 52 seconds. Tracheal intubation was uneventful. Anesthesia was maintained by intravenous infusion. The operation lasted 74 minutes. The second TOF twitch (T2) reappeared 86 minutes after the initial dose. After we injected 2 mg/kg of sugammadex, a TOFr of 0.7 was reached at 79 seconds; a TOFr of 0.9 was reached at 108 seconds and a TOFr of 1.0 at 152 seconds. No electrocardiographic or hemodynamic abnormalities occurred during sugammadex administration and there were no signs of residual neuromuscular blockade on awakening or adverse events in the following 24 hours.


Subject(s)
Muscular Dystrophy, Duchenne , Neuromuscular Blockade , gamma-Cyclodextrins/therapeutic use , Female , Humans , Middle Aged , Sugammadex
3.
Rev. esp. anestesiol. reanim ; 56(9): 565-568, nov. 2009. ilus, tab
Article in Spanish | IBECS | ID: ibc-75408

ABSTRACT

El síndrome de hiperestimulación ovárica grave esuna entidad clínica que puede ocurrir tras la administraciónde gonadotropina coriónica humana, utilizadapara inducir la ovulación en las pautas de estimulaciónovárica de la fecundación in vitro. Presentamos el casode una mujer de 27 años, que tras recibir tratamientocon gonadotropina y ser sometida a fertilización in vitroconsiguiendo gestación, presentó un cuadro clínico dedolor abdominal, ascitis, edemas en miembros inferiores,disnea, derrame pleural bilateral y síndrome de distrésrespiratorio del adulto. La paciente precisó ingreso en launidad de cuidados intensivos y ventilación mecánica,así como la realización de legrado uterino para frenar laprogresión del cuadro(AU)


Severe ovarian hyperstimulation syndrome can occurafter administration of human chorionic gonadotropinused to induce ovulation in the context of in-vitrofertilization protocols. We report the case of a 27-yearoldwoman who had received gonadotropin treatment.In-vitro fertilization was successful but she developedabdominal pain, ascites, lower limb edema, dyspnea,bilateral pleural effusion, and adult respiratory distresssyndrome. The patient was admitted to the intensive careunit, where mechanical ventilation was started. Uterinedilatation and curettage was required to halt the process(AU)


Subject(s)
Humans , Female , Adult , Ovarian Hyperstimulation Syndrome/complications , Ovarian Hyperstimulation Syndrome/diagnosis , Chorionic Gonadotropin/adverse effects , Anesthesia, Obstetrical/instrumentation , Anesthesia, Obstetrical/methods , Ovarian Hyperstimulation Syndrome/physiopathology , Ovarian Hyperstimulation Syndrome/surgery , Chorionic Gonadotropin, beta Subunit, Human/adverse effects , Abdominal Pain/etiology , Respiration, Artificial , Ovarian Hyperstimulation Syndrome/classification
4.
Rev Esp Anestesiol Reanim ; 56(9): 565-8, 2009 Nov.
Article in Spanish | MEDLINE | ID: mdl-20112548

ABSTRACT

Severe ovarian hyperstimulation syndrome can occur after administration of human chorionic gonadotropin used to induce ovulation in the context of in-vitro fertilization protocols. We report the case of a 27-year-old woman who had received gonadotropin treatment. In-vitro fertilization was successful but she developed abdominal pain, ascites, lower limb edema, dyspnea, bilateral pleural effusion, and adult respiratory distress syndrome. The patient was admitted to the intensive care unit, where mechanical ventilation was started. Uterine dilatation and curettage was required to halt the process.


Subject(s)
Chorionic Gonadotropin/adverse effects , Ovarian Hyperstimulation Syndrome/chemically induced , Abortion, Therapeutic , Adult , Anticoagulants/therapeutic use , Ascites/diagnostic imaging , Ascites/etiology , Combined Modality Therapy , Dilatation and Curettage , Embryo Transfer , Female , Fertilization in Vitro , Fluid Therapy , Heparin/therapeutic use , Hepatitis C, Chronic/complications , Humans , Ovarian Hyperstimulation Syndrome/surgery , Ovarian Hyperstimulation Syndrome/therapy , Pleural Effusion/diagnostic imaging , Pleural Effusion/etiology , Pregnancy , Radiography , Respiratory Distress Syndrome/etiology , Seveso Accidental Release
6.
Farm. hosp ; 25(4): 208-214, jul. 2001. tab, graf
Article in Es | IBECS | ID: ibc-8365

ABSTRACT

Las reacciones de hipersensibilidad inmediata provocadas por el látex, cuya incidencia parece haberse incrementado recientemente, constituyen un problema en el entorno quirúrgico que debe evitarse mediante la identificación del paciente y la actualización de los protocolos de actuación que garanticen el empleo de fármacos y materiales exentos de látex.A partir del consumo anual de medicamentos en el área quirúrgica se seleccionan aquellas especialidades farmacéuticas susceptibles de contener látex en cualquiera de sus componentes y, mediante consulta a los fabricantes y proveedores, se elabora un registro de la información técnica recogida y un listado, que señala la presencia o ausencia de látex en la composición de cada especialidad. La respuesta se recibió durante las primeras 48 horas en un 40 por ciento de las consultas (en un 22 por ciento tras las primeras 24 h).No se recibió información en un 20 por ciento de las consultas. Seis laboratorios no autorizaron la difusión de los datos. Un 21 por ciento de las especialidades farmacéuticas informadas contienen látex en su composición. La evaluación de la consulta realizada permite concluir que el actual sistema de obtención de información no es suficientemente operativo. Debe impulsarse la implantación de sistemas de etiquetado de producto final que permitan una identificación rápida y fácil (AU)


Subject(s)
Humans , Latex/adverse effects , Drug Hypersensitivity , Clinical Pharmacy Information Systems
8.
Rev Esp Anestesiol Reanim ; 37(2): 95-7, 1990.
Article in Spanish | MEDLINE | ID: mdl-2339214

ABSTRACT

Treacher Collins syndrome is a form of mandibulofacial dysostosis characterized by deafness, hypoplasia of facial bones (mandible, maxilla and cheek bone), antimongoloid slant of palpebral fissures, coloboma of the lower lid and bilateral anomalies of auricle. The condition may be associated with other malformations (cardiovascular system). The major problem in anesthesia lies on the maintenance of a free airway and intubation. During postoperative period, pharyngeal and laryngeal edema may develop even after pharyngoplasty. Cases of sleep apnea, respiratory distress and even sudden death have been reported.


Subject(s)
Anesthesia/methods , Mandibulofacial Dysostosis/surgery , Adult , Humans , Intubation, Intratracheal , Male
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