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1.
Acta Ortop Mex ; 37(2): 113-117, 2023.
Artículo en Español | MEDLINE | ID: mdl-37871936

RESUMEN

Ribbing's disease is a rare form of sclerosing bone dysplasia characterized by exuberant yet benign endosteal bone, and periosteum formation in the diaphysis of long bones. Diagnosis relies on exclusionary criteria, as the primary clinical manifestations entail progressive pain unresponsive to analgesic therapy, accompanied by serological markers within normal ranges. Pain management constitutes the cornerstone of treatment, with surgery appearing to offer the most efficacious approach, despite the absence of a standardized therapeutic algorithm. The diagnostic and therapeutic delays associated with Ribbing's disease, reaching up to 16 years, exert a profound impact on patients' quality of life. Hence, the purpose of our work is to present a case report of Ribbing's disease and conduct a comprehensive literature review on the subject matter.


La enfermedad de Ribbing es una forma rara de displasia ósea esclerosante caracterizada por una formación exuberante, aunque benigna, de hueso endóstico y periostio en la diáfisis de los huesos largos. El diagnóstico se basa en criterios de exclusión, ya que las manifestaciones clínicas principales implican dolor progresivo que no responde a analgésicos, acompañado de marcadores serológicos normales. El manejo del dolor constituye la piedra angular del tratamiento y la cirugía parece ofrecer el enfoque más efectivo, a pesar de no contar con un algoritmo terapéutico estandarizado. Los retrasos diagnósticos y terapéuticos asociados con la enfermedad de Ribbing, que pueden alcanzar hasta 16 años, impactan profundamente en la calidad de vida de los pacientes. Por lo tanto, el propósito de nuestro trabajo es presentar un reporte de caso de la enfermedad de Ribbing y realizar una revisión bibliográfica exhaustiva sobre el tema.


Asunto(s)
Síndrome de Camurati-Engelmann , Osteoma Osteoide , Humanos , Calidad de Vida , Síndrome de Camurati-Engelmann/diagnóstico , Síndrome de Camurati-Engelmann/tratamiento farmacológico , Síndrome de Camurati-Engelmann/cirugía , Osteoma Osteoide/cirugía , Diáfisis
2.
Acta ortop. mex ; 37(2): 113-117, mar.-abr. 2023. tab, graf
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1556742

RESUMEN

Resumen: La enfermedad de Ribbing es una forma rara de displasia ósea esclerosante caracterizada por una formación exuberante, aunque benigna, de hueso endóstico y periostio en la diáfisis de los huesos largos. El diagnóstico se basa en criterios de exclusión, ya que las manifestaciones clínicas principales implican dolor progresivo que no responde a analgésicos, acompañado de marcadores serológicos normales. El manejo del dolor constituye la piedra angular del tratamiento y la cirugía parece ofrecer el enfoque más efectivo, a pesar de no contar con un algoritmo terapéutico estandarizado. Los retrasos diagnósticos y terapéuticos asociados con la enfermedad de Ribbing, que pueden alcanzar hasta 16 años, impactan profundamente en la calidad de vida de los pacientes. Por lo tanto, el propósito de nuestro trabajo es presentar un reporte de caso de la enfermedad de Ribbing y realizar una revisión bibliográfica exhaustiva sobre el tema.


Abstract: Ribbing's disease is a rare form of sclerosing bone dysplasia characterized by exuberant yet benign endosteal bone, and periosteum formation in the diaphysis of long bones. Diagnosis relies on exclusionary criteria, as the primary clinical manifestations entail progressive pain unresponsive to analgesic therapy, accompanied by serological markers within normal ranges. Pain management constitutes the cornerstone of treatment, with surgery appearing to offer the most efficacious approach, despite the absence of a standardized therapeutic algorithm. The diagnostic and therapeutic delays associated with Ribbing's disease, reaching up to 16 years, exert a profound impact on patients' quality of life. Hence, the purpose of our work is to present a case report of Ribbing's disease and conduct a comprehensive literature review on the subject matter.

3.
Interv Neuroradiol ; 24(4): 357-362, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-29720021

RESUMEN

Background Flow-diverter stents have been successfully used in the treatment of complex aneurysms with limited therapeutic alternatives. We report our experience using the Silk flow diverter (SFD; Balt Extrusion, Montmorency, France) for the treatment of complex aneurysms in four Argentine centers. Methods We conducted a retrospective review of 246 consecutive patients who were treated with the SFD at four Argentine centers between January 2009 and January 2017. The patient and aneurysm characteristics, as well as the details of the procedure, were analyzed. The angiographic and clinical findings were recorded during and immediately after the procedure and at 12-month follow-up. Results Angiography follow-up at 12 months was possible in 235 patients (95.5%) with 282 aneurysms. A total of 265 aneurysms (93.9%) presented with complete occlusion of the aneurysmal sac (class 1) and 17 aneurysms (6.1%) presented with partial occlusion (class 2). The 12-month clinical follow-up showed 11 patients with major events (seven, scale 2; five, scale 3; and two, scale 4). The morbidity and mortality rates were 4.2% (11/289) and 2.1% (5/289), respectively. Conclusions The treatment of aneurysms with the SFD was associated with a low rate of complications and a high percentage of aneurysmal occlusion. These findings suggest that SFD is an effective and safe alternative in the endovascular treatment of complex aneurysms.


Asunto(s)
Aneurisma Intracraneal/terapia , Stents , Adolescente , Adulto , Anciano , Argentina , Angiografía Cerebral , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Diseño de Prótesis , Estudios Retrospectivos , Resultado del Tratamiento
4.
Prev Vet Med ; 149: 29-37, 2018 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-29290298

RESUMEN

In the UK and Ireland, Bacille Calmette-Guérin (BCG) vaccination of badgers has been suggested as one of a number of strategies to control or even eradicate Mycobacterium bovis infection in badgers. In this manuscript, we present the results of a badger field trial conducted in Ireland and discuss how the novel trial design and analytical methods allowed the effects of vaccination on protection against infection and, more importantly, on transmission to be estimated. The trial area was divided into three zones North to South (A, B and C) where vaccination coverages of 0, 50 and 100%, respectively, were applied. Badgers were trapped over a 4year period. Badgers were assigned to either placebo or vaccine treatment, with treatment allocation occurring randomly in zone B. Blood samples were collected at each capture, and serology was performed in these samples using a chemiluminescent multiplex ELISA system (Enfer test). The analysis aimed to compare new infections occurring in non-infected non-vaccinated badgers to those in non-infected vaccinated ones, while accounting for the zone in which the badger was trapped and the infection pressure to which this individual badger was exposed. In total, 440 records on subsequent trappings of individual non-infected badgers were available for analysis. Over the study period, 55 new infections occurred in non-vaccinated (out of 239=23.0%) and 40 in vaccinated (out of 201=19.9%) badgers. A Generalized Linear Model (GLM) with a cloglog link function was used for analysis. Statistical analysis showed that susceptibility to natural exposure with M. bovis was reduced in vaccinated compared to placebo treated badgers: vaccine efficacy for susceptibility, VES, was 59% (95% CI=6.5%-82%). However, a complete lack of effect from BCG vaccination on the infectivity of vaccinated badgers was observed, i.e. vaccine efficacy for infectiousness (VEI) was 0%. Further, the basic reproduction ratio as a function of vaccination coverage (p) (i.e. R(p)) was estimated. Given that the prevalence of M. bovis infection in badgers in endemic areas in Ireland is approximately 18%, we estimated the reproduction ratio in the unvaccinated population as R(0)=1.22. Because VES was now known, the reproduction ratio for a fully vaccinated population was estimated as R(1)=0.50. These results imply that with vaccination coverage in badgers exceeding 30%, eradication of M. bovis in badgers in Ireland is feasible, provided that the current control measures also remain in place.


Asunto(s)
Vacuna BCG/administración & dosificación , Reservorios de Enfermedades/veterinaria , Mustelidae/microbiología , Mycobacterium bovis/inmunología , Tuberculosis Bovina/prevención & control , Vacunación/veterinaria , Animales , Bovinos , Reservorios de Enfermedades/microbiología , Ensayo de Inmunoadsorción Enzimática/veterinaria , Irlanda/epidemiología , Prevalencia , Tuberculosis Bovina/epidemiología
5.
An. pediatr. (2003. Ed. impr.) ; 84(1): e1-e9, ene. 2016. tab, ilus
Artículo en Español | IBECS | ID: ibc-147634

RESUMEN

La displasia broncopulmonar (DBP) es la secuela más prevalente del recién nacido pretérmino, y sigue suponiendo un motivo frecuente de consulta en las unidades de Neumología Pediátrica. La decisión del alta de la unidad neonatal debe apoyarse en una valoración exhaustiva de la situación clínica del paciente y en el cumplimiento de unos requisitos, que incluyen la estabilidad respiratoria y nutricional, y la instrucción a los cuidadores en el manejo domiciliario. Para un control adecuado de la enfermedad, es necesario que quede establecido, previamente al alta, un calendario de visitas y de exploraciones complementarias, y deben aplicarse las pautas de prevención de exacerbaciones y el tratamiento apropiados. El concepto de DBP como enfermedad multisistémica es fundamental en el seguimiento de los pacientes y debe ser tenido en cuenta para un buen control de la enfermedad. En este documento, el Grupo de Trabajo de Patología Respiratoria Perinatal de la Sociedad Española de Neumología Pediátrica propone un protocolo que sirva como referencia para unificar el seguimiento de los pacientes con DBP entre los diferentes centros y ámbitos asistenciales. Se revisan los aspectos a tener en cuenta en la evaluación previa al alta de la Unidad Neonatal y las principales complicaciones durante el seguimiento. Seguidamente, se detallan las recomendaciones en materia de tratamiento de la enfermedad y prevención de complicaciones, los controles tras el alta y su cronología


Bronchopulmonary dysplasia (BPD) is the most common complication of preterm birth, and remains a major problem in pediatric pulmonology units. The decision of discharging from the Neonatal Unit should be based on a thorough assessment of the condition of the patient and compliance with certain requirements, including respiratory and nutritional stability, and caregiver education on disease management. For proper control of the disease, a schedule of visits and complementary tests should be established prior to discharge, and guidelines for prevention of exacerbations and appropriate treatment should be applied. In this paper, the Working Group in Perinatal Respiratory Diseases of the Spanish Society of Pediatric Pulmonology proposes a protocol to serve as a reference for the follow up of patients with BPD among different centers and health care settings. Key factors to consider when planning discharge from the Neonatal Unit and during follow up are reviewed. Recommendations on treatment and prevention of complications are then discussed. The final section of this guide aims to provide a specific schedule for follow-up and diagnostic interventions to be performed in patients with BPD


Asunto(s)
Humanos , Masculino , Femenino , Niño , Displasia Broncopulmonar/epidemiología , Displasia Broncopulmonar/prevención & control , Protocolos Clínicos , Recién Nacido de muy Bajo Peso , Enfermedades del Prematuro/diagnóstico , Análisis de los Gases de la Sangre/métodos , Displasia Broncopulmonar/complicaciones , Displasia Broncopulmonar/diagnóstico , Displasia Broncopulmonar/fisiopatología , Estudios de Seguimiento , Recien Nacido Prematuro/fisiología , Indicadores de Salud
6.
An Pediatr (Barc) ; 84(1): 61.e1-9, 2016 Jan.
Artículo en Español | MEDLINE | ID: mdl-26089228

RESUMEN

Bronchopulmonary dysplasia (BPD) is the most common complication of preterm birth, and remains a major problem in pediatric pulmonology units. The decision of discharging from the Neonatal Unit should be based on a thorough assessment of the condition of the patient and compliance with certain requirements, including respiratory and nutritional stability, and caregiver education on disease management. For proper control of the disease, a schedule of visits and complementary tests should be established prior to discharge, and guidelines for prevention of exacerbations and appropriate treatment should be applied. In this paper, the Working Group in Perinatal Respiratory Diseases of the Spanish Society of Pediatric Pulmonology proposes a protocol to serve as a reference for the follow up of patients with BPD among different centers and health care settings. Key factors to consider when planning discharge from the Neonatal Unit and during follow up are reviewed. Recommendations on treatment and prevention of complications are then discussed. The final section of this guide aims to provide a specific schedule for follow-up and diagnostic interventions to be performed in patients with BPD.


Asunto(s)
Displasia Broncopulmonar/diagnóstico , Estudios de Seguimiento , Humanos , Recién Nacido , Recien Nacido Prematuro , Guías de Práctica Clínica como Asunto
8.
Prev Vet Med ; 111(3-4): 297-303, 2013 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-23791123

RESUMEN

The aim of this study was to estimate the power, using simulation techniques, of a group randomized vaccine field trial designed to assess the effect of vaccination on Mycobacterium bovis transmission in badgers. The effects of sample size (recapture percentage), initial prevalence, sensitivity and specificity of the diagnostic test, transmission rate between unvaccinated badgers, Vaccine Efficacy for Susceptibility (VES) and Vaccine Efficacy for Infectiousness (VEI), on study power were determined. Sample size had a small effect on power. Study power increased with increasing transmission rate between non-vaccinated badgers. Changes in VES had a higher impact on power than changes in VEI. However, the largest effect on study power was associated with changes in the specificity of the diagnostic test, within the range of input values that were used for all other modelled parameters. Specificity values below 99.4% yielded a study power below 50% even when sensitivity was 100% and, VEI and VES were both equal to 80%. The effect of changes in sensitivity on study power was much lower. The results from our study are in line with previous studies, as study power was dependent not only on sample size but on many other variables. In this study, additional variables were studied, i.e. test sensitivity and specificity. In the current vaccine trial, power was highly dependent on the specificity of the diagnostic test. Therefore, it is critical that the diagnostic test used in the badger vaccine trial is optimized to maximize test specificity.


Asunto(s)
Modelos Biológicos , Mustelidae , Ensayos Clínicos Controlados Aleatorios como Asunto/veterinaria , Vacunas contra la Tuberculosis/administración & dosificación , Tuberculosis Bovina/prevención & control , Vacunación/métodos , Crianza de Animales Domésticos/métodos , Animales , Bovinos , Vectores de Enfermedades , Irlanda/epidemiología , Mycobacterium bovis/fisiología , Prevalencia , Tamaño de la Muestra , Estaciones del Año , Sensibilidad y Especificidad , Tuberculosis Bovina/epidemiología , Tuberculosis Bovina/microbiología , Tuberculosis Bovina/transmisión , Vacunación/veterinaria
9.
Ir Vet J ; 62(1): 44-9, 2009 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-21851724

RESUMEN

An understanding of livestock movement is critical to effective disease prevention, control and prediction. However, livestock movement in Ireland has not yet been quantified. This study has sought to define the survival and dispersal of a defined cohort of cattle born in Co. Kerry during 2000. The cohort was observed for a maximum of four years, from January 1, 2000 to December 31, 2004. Beef and dairy animals moved an average 1.31 and 0.83 times, respectively. At study end, 18.8% of the beef animals remained alive on Irish farms, including 6.7% at the farm-of-birth, compared with 48.6% and 27.7% for dairy animals respectively. Beef animals werae dispersed to all Irish counties, but mainly to Cork, Limerick, Tipperary and Galway. Dairy animals mainly moved to Cork, Limerick, and Tipperary, with less animals going to Galway, Meath and Kilkenny. The four-year survival probability was 0.07 (male beef animals), 0.25 (male dairy), 0.38 (female beef), and 0.72 (female dairy). Although there was considerable dispersal, the number of moves per animal was less than expected.

10.
Ir Vet J ; 62(12): 800-11, 2009 Dec 01.
Artículo en Inglés | MEDLINE | ID: mdl-21851727

RESUMEN

Ireland is characterised by its diversity and large abundance of wetlands, making it attractive to a wide variety of waterbirds throughout the year. This paper presents an overview of Ireland's waterbirds, including ecological factors relevant to the potential introduction, maintenance, transmission and spread of infectious agents, including the H5N1 avian influenza virus, in Ireland. Particular emphasis is placed on five groups of wintering migrants (dabbling and sieving wildfowl, grazing wildfowl, diving wildfowl, waders and gulls), noting that the H5N1 avian influenza virus has mainly been isolated from this subset of waterbirds. Ireland's wetlands are visited during the spring and summer months by hundreds of thousands of waterbirds which come to breed, predominantly from southern latitudes, and during the autumn and winter by waterbirds which come from a variety of origins (predominantly northern latitudes), and which are widely distributed and often congregate in mixed-species flocks. The distribution, feeding habits and social interactions of the five groups of wintering migrants are considered in detail. Throughout Ireland, there is interaction between different waterbird populations (breeding migrants, the wintering migrants and resident waterbird populations). There is also a regular and complex pattern of movement between feeding and roosting areas, and between wetlands and farmland. These interactions are likely to facilitate the rapid transmission and spread of the H5N1 avian influenza virus, if it were present in Ireland.

15.
Cienc. ginecol ; 10(4): 209-216, jul.-ago. 2006. tab
Artículo en Es | IBECS | ID: ibc-046616

RESUMEN

Se discuten en este capítulo las indicaciones y técnica de la histerectomía vaginal asistida por laparoscopia


Indications and technical procedure of laparoscopic assisted vaginal hysterectomy are discussed in this chapter


Asunto(s)
Femenino , Humanos , Histerectomía Vaginal/métodos , Laparoscopía/métodos , Enfermedades Uterinas/cirugía
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