RESUMEN
PURPOSE: The purpose of this prospective, randomized study was to compare the efficacy of autologous platelet-rich plasma (PRP) injections and arthroscopic lateral release in treating chronic lateral epicondylitis (LE). METHODS: Patients who had a clinical diagnosis of LE confirmed by ultrasound (US) were included in this study. A total of 101 patients received arthroscopic release (n = 50) or US-guided PRP injections (n = 51). Outcomes were assessed using a visual analog scale for pain, the Patient-Rated Tennis Elbow Evaluation (PRTEE), and a calibrated hand dynamometer for grip strength. RESULTS: Both patient groups experienced significant improvement in all measures. Between-group comparisons showed a significantly higher value in the PRP group only for grip strength at week 8 (P = .0073); all other significant differences were in favor of arthroscopy: overall pain (P = .0021), night pain (P = .0013), and PRTEE score (P = .0013) at week 104 and grip strength at weeks 24, 52, and 104 (all P < .0001). Consumption of rescue pain medication was not significantly different between the groups. CONCLUSIONS: The present findings suggest that (1) PRP injections and arthroscopic extensor carpi radialis brevis release are both effective in the short and medium term; (2) PRP patients experienced a significant worsening of pain at 2 years; (3) arthroscopic release ensured better long-term outcomes in terms of pain relief and grip strength recovery; and (4) both procedures were safe and well accepted by patients. LEVEL OF EVIDENCE: Level II, prospective comparative study.
Asunto(s)
Artroscopía , Desbridamiento , Plasma Rico en Plaquetas , Codo de Tenista/terapia , Adulto , Femenino , Estudios de Seguimiento , Fuerza de la Mano , Humanos , Inyecciones Intraarticulares , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Codo de Tenista/diagnóstico por imagen , Ultrasonografía Intervencional , Escala Visual AnalógicaRESUMEN
The atypical HUS (aHUS) is a rare genetic disease, with poor prognosis, characterized by microangiopathic hemolytic anemia, thrombocytopenia and acute renal failure. This syndrome is often related to mutations in the genes encoding complement regulatory proteins. A 26-year-old woman with homozygous mutation in complement factor H (CFH) developed a relapse of aHUS at 17th week of pregnancy. Despite treatment with plasma exchange (PEX), at the 26th week of gestation eculizumab was started. The sequential treatment with eculizumab after PEX was well tolerated and it has led to clinical remission.