RESUMEN
BACKGROUND AND OBJECTIVES: Movement disorders (MDs) are underrecognized in the developmental and epileptic encephalopathies (DEEs). There are now more than 800 genes implicated in causing the DEEs; relatively few of these rare genetic diseases are known to be associated with MDs. We identified patients with genetic DEEs who had MDs, classified the nature of their MDs, and asked whether specific patterns correlated with the underlying mechanism. METHODS: We classified the type of MDs associated with specific genetic DEEs in a large international cohort of patients and analyzed whether specific patterns of MDs reflected the underlying biological dysfunction. RESULTS: Our cohort comprised 77 patients with a genetic DEE with a median age of 9 (range 1-38) years. Stereotypies (37/77, 48%) and dystonia (34/77, 44%) were the most frequent MDs, followed by chorea (18/77, 23%), myoclonus (14/77, 18%), ataxia (9/77, 12%), tremor (7/77, 9%), and hypokinesia (6/77, 8%). In 47% of patients, a combination of MDs was seen. The MDs were first observed at a median age of 18 months (range day 2-35 years). Dystonia was more likely to be observed in nonambulatory patients, while ataxia was less likely. In 46% of patients, therapy was initiated with medication (34/77, 44%), deep brain stimulation (1/77, 1%), or intrathecal baclofen (1/77, 1%). We found that patients with channelopathies or synaptic vesicle trafficking defects were more likely to experience dystonia; whereas, stereotypies were most frequent in individuals with transcriptional defects. DISCUSSION: MDs are often underrecognized in patients with genetic DEEs, but recognition is critical for the management of these complex neurologic diseases. Distinguishing MDs from epileptic seizures is important in tailoring patient treatment. Understanding which MDs occur with different biological mechanisms will inform early diagnosis and management.
Asunto(s)
Encefalopatías , Distonía , Trastornos Distónicos , Trastornos del Movimiento , Humanos , Lactante , Preescolar , Niño , Adolescente , Adulto Joven , Adulto , Recién Nacido , Distonía/genética , Trastornos del Movimiento/genética , Temblor , Trastornos Distónicos/genética , Ataxia , Encefalopatías/genéticaRESUMEN
BACKGROUND: Recent research evidence has impacted the practice of carotid endarterectomy (CEA). We aim to characterize changes in the practice and outcome of CEA over time in a single large-volume stroke centre. METHODS: All patients who underwent CEA from 2004 to 2014 and carotid angioplasty and stenting (CAS) from 2003 to 2008 at an Australian metropolitan tertiary stroke centre hospital were included. Clinical data were analysed to identify time trends in choice of intervention, patient selection, preoperative imaging utilization, surgical timing and outcome. RESULTS: There were 510 CEAs performed during 2004-2014 and 95 CASs during 2003-2008. The proportion of patients undergoing CEA compared to CAS increased from 60% to 90% from 2004 to 2008 (P < 0.001). CAS patients were more likely to have cardiac co-morbidities. From 2004 to 2014, the proportion of CEA patients aged ≥80 years increased (P = 0.001) and the proportion of asymptomatic patients decreased (P = 0.003) over time. Median time from symptom onset to surgery decreased from 52 days (Q1: 25, Q3: 74) in 2004 to 8 days (Q1: 5, Q3: 37) in 2014 (P < 0.001). Use of preoperative ultrasonography decreased whilst CT angiography and the number of imaging modalities applied to each patient increased over time (P < 0.001). Overall, 5.9% of CEAs were complicated by death, stroke or acute myocardial infarction with no significant change over time. CONCLUSION: The trends in CEA practice at our centre align with international trends and guidelines. This study provides a representative indicator of Australian hospital practice, and illustrates how evidence from research is translated into clinical care.
Asunto(s)
Enfermedades de las Arterias Carótidas/cirugía , Endarterectomía Carotidea/métodos , Pautas de la Práctica en Medicina/tendencias , Accidente Cerebrovascular/cirugía , Anciano de 80 o más Años , Angioplastia/métodos , Australia/epidemiología , Enfermedades de las Arterias Carótidas/diagnóstico por imagen , Enfermedades de las Arterias Carótidas/patología , Estudios de Casos y Controles , Comorbilidad , Angiografía por Tomografía Computarizada/estadística & datos numéricos , Endarterectomía Carotidea/efectos adversos , Endarterectomía Carotidea/estadística & datos numéricos , Femenino , Humanos , Masculino , Tempo Operativo , Selección de Paciente , Periodo Preoperatorio , Estudios Prospectivos , Stents , Accidente Cerebrovascular/prevención & control , Centros de Atención Terciaria , Factores de Tiempo , Resultado del Tratamiento , Ultrasonografía/estadística & datos numéricosRESUMEN
OBJECTIVE: To assess outcomes of percutaneous transjejunal biliary intervention (PTJBI) in terms of success and effectiveness in patients with a Roux-en-Y hepaticojejunostomy for benign biliary strictures and stones. METHODS: Clinical and radiographic records of 63 patients with a Roux-en-Y choledochojejunostomy or hepaticojejunostomy for benign disease who underwent at least one PTJBI between 1986 and 2007 were reviewed. Effectiveness was determined by successful access rate, rates of stricture dilatation and/or stone extraction, morbidity, complications and hospitalisation. RESULTS: PTJBI was attempted 494 times. Successful access to the Roux-en-Y was accomplished in 93% of interventions. After access to the Roux-en-Y was granted, all strictures were effectively dilated. Ninety-seven percent of extraction attempts of intrahepatic calculi were successful. The median number of interventions per patient was five. The median interval between interventions was 51.5 weeks (range 2.7-1,279.6 weeks). The early complication rate was 3%. Morbidity, measured in terms of cholangitis episodes was 14%, in 25 out of 63 patients. Mean hospitalisation was 4.1 nights per year. CONCLUSION: PTJBI is safe and effective in treating benign biliary strictures and/or calculi. High success rates and short hospitalisation periods, together with few complications make it a well-accepted and integral part of managing complex biliary problems.