Prospective study of residual neuromuscular block and postoperative respiratory complications in patients reversed with neostigmine versus sugammadex.

BACKGROUND: Postoperative residual curarization (PORC) is an important complication of neuromuscular blocking drug (NMBD) use. This study evaluates the incidence of PORC in the Postanesthesia Care Unit (PACU), its relation to the type of muscle relaxant and reversal agent used, and its implication in the development of postoperative respiratory complications. METHODS: A prospective observational study of cohorts was made with 558 patients operated under general anesthesia. Data regarding patient history, muscle relaxation (train-of-four [TOF]) monitoring, type of relaxants and reversal agents used, and TOF upon admission to the PACU was collected. Four groups were established: cisatracurium, cisatracurium-neostigmine, rocuronium, and rocuronium-sugammadex. An evaluation was made on the incidence of PORC (TOF ratio [TOFr] <0.9) in PACU, and its relation to the relaxants and reversal agents used and to the development of postoperative respiratory complications - minor and major (pneumonia, atelectasis). RESULTS: From a total of 558 patients, 27.9% presented with PORC. According to the NMBD used and the administration or not of a reversal agent, the incidence of PORC in the four groups was: cisatracurium 34%, cisatracurium-neostigmine 28.6%, rocuronium 34%, and rocuronium-sugammadex 1.15%. The global incidence of minor critical respiratory events (CREs) was 14.5%: cisatracurium 27.5%, cisatracurium-neostigmine 17.4%, rocuronium 10.5%, and rocuronium-sugammadex 2.3%, with statistically significant differences. The global incidence of major CREs was 7.5%, and was significantly higher in patients with TOFr<0.9 upon admission to the PACU. CONCLUSIONS: PORC in the PACU is associated to a greater incidence of major and minor respiratory complications. The use of rocuronium-sugammadex significantly reduces the incidence of PORC in the PACU.

Three-Dimensional Laparoscopic Sleeve Gastrectomy: Improved Patient Safety and Surgeon Convenience.

One of the aims of laparoscopic surgery is to improve upon the results obtained by open surgery. This clearly appears to have been achieved in bariatric surgery. Two-dimensional (2-D) systems have been used to date, though new 3-dimensional (3-D) technologies have been introduced in an attempt to improve surgeon vision and thus increase the safety of the surgical techniques. Sixty obese patients underwent sleeve gastrectomy using a device equipped with 3-D optics allowing surgery to be viewed by the surgeon in 3 dimensions by using a specific monitor and wearing appropriate glasses. The mean patient age was 48.1 years. The mean weight was 114 kg (range, 92-172), with a mean body mass index (BMI) of 44 ± 5.21 kg/m(2). All surgeries were performed using the 3-D system, with a mean surgical time of 71 ± 49.6 minutes and a mean hospital stay of 3.0 ± 1.2 days. Only 1 intraoperative complication was recorded: retroperitoneal bleeding on insertion of the optical trocar. Over a mean follow-up period of 12 months, the mean body weight of the patients was 88 kg (range, 71-121), with a BMI of 30.56 ± 3.98 kg/m(2) and a percentage excess weight loss of 68.14% ± 7.89%. There was clear improvement of both the blood pressure and glucose levels. Three-dimensional sleeve gastrectomy is safe, viable, and fully reproducible compared with 2-D surgery, improving visualization of the surgical field, safety, and surgeon convenience. Randomized studies involving larger patient samples are needed for the comparison of results.

Use of sugammadex in Strumpell-Lorrain disease: a report of two cases.

CONTENT: Strumpell-Lorrain disease--or familial spastic paraplegia (FSP)--is a rare hereditary neurological disorder, mainly characterized by variable degrees of stiffness and weakening of the muscles, with cognitive impairment, deafness, and ataxia in the more severe cases. We describe two female siblings with FSP programmed for cholecystectomy and subtotal colectomy, respectively, and also how we dealt with the anesthetic management in both cases and review the literature on this disease in relation to anesthesia.

Uso de sugamadex em doença de Strumpell-Lorrain: relato de dois casos / Use of sugammadex in Strumpell-Lorrain disease: a report of two cases / Uso de sugamadex en enfermedad de Strumpell-Lorrain: relato de dos casos

CONTEÚDO: A doença de Strumpell-Lorrain, ou paraparesia espástica familiar (PEF), é uma doença hereditária neurológica rara, caracterizada principalmente por graus variáveis de rigidez e enfraquecimento dos músculos, com comprometimento cognitivo, surdez e ataxia nos casos mais graves. Descrevemos os casos de duas irmãs com PEF, agendadas para colecistectomia e colectomia subtotal, respectivamente. Também descrevemos o manejo anestésico em ambos os casos e revisamos a literatura sobre essa doença em relação à anestesia.

CONTENT: Strumpell-Lorrain disease - or familial spastic paraplegia (FSP) - is a rare hereditary neurological disorder, mainly characterized by variable degrees of stiffness and weakening of the muscles, with cognitive impairment, deafness, and ataxia in the more severe cases. We describe two female siblings with FSP programmed for cholecystectomy and subtotal colectomy, respectively, and also how we dealt with the anesthetic management in both cases and review the literature on this disease in relation to anesthesia.

CONTENIDO: La enfermedad de Strumpell-Lorrain, o paraparesia espástica familiar (PEF), es una enfermedad hereditaria neurológica rara, caracterizada principalmente por grados variables de rigidez y debilitamiento de los músculos, con el compromiso cognitivo, la sordera y la ataxia en los casos más graves. Describimos aquí dos casos de dos hermanas con PEF, citadas para colecistectomía y colectomía subtotal respectivamente. Describimos también el manejo anestésico en ambos casos y revisamos la literatura sobre esa enfermedad con relación a la anestesia.

Propiedades delppropóleo como aditivo natural funcional en la nutrición animal / Propolis properties as funtional natural additive on animal nutrition

El própolis es una resina cérea de composición compleja y consistencia viscosa, que usado en la alimentación de animales, favorece el incremento de peso y masa muscular, mediante la estimulación de la ingesta alimenticia. En cabras estimula la producción de sólidos totales, grasa y proteína en la leche; resultando benéfico también en bovinos, pollos, porcinos, tilapias y trucha arco iris. El propóleo al ser evaluado en diferentes especies animales, ha demostrado poseer propiedades inmunoestimulantes, antioxidantes, antibacteriales, antitumorales y antivirales. Estas características hacen del propóleo una sustancia importante, que puede ser incluida en la dieta de los animales para fortalecer su sistema inmunológico, por su resistencia a enfermedades y ayudan a mejorar el rendimiento productivo, características que lo clasifican como aditivo natural funcional.

Propolis is a waxy resin of a complex composition and a viscose consistency, that used in animal feeding, favors weight increase and muscle mass gain, by stimulation of food intake. In goats it stimulates production of total solid, fat and milk proteins. It also shows beneficial results in bovines, broilers, pigs, tilapia and rainbow trout. Propolis, when evaluated in different animal species, has shown to have immunostimulatory, antioxidant, antibacterial, antiviral and antitumor properties. These characteristics make of propolis an important substance that can be included in the animal diet in order to strengthen their immune system, because of its resistance to disease and because they help improve production efficiency, characteristics that classify it as a functional natural additive.