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1.
BJOG ; 128(1): 37-44, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32570294

RESUMEN

BACKGROUND: Adnexal torsion (AT), a serious gynaecological emergency, often presents with non-specific symptoms leading to delayed diagnosis. OBJECTIVE: To compare the test accuracy of ultrasound, computed tomography (CT) and magnetic resonance imaging (MRI) to diagnose AT. SEARCH STRATEGY: We searched EMBASE, MEDLINE and Cochrane CENTRAL until December 2019. SELECTION CRITERIA: Studies reporting on the accuracy of any imaging modality (Index Test) in female patients (paediatric and adult) suspected of AT compared with surgical diagnosis and/or standard clinical/radiological follow-up period until resolution of symptoms (Reference Standard). DATA COLLECTION AND ANALYSIS: We assessed study quality using QUADAS-2. We conducted test accuracy meta-analysis using a univariate model or a hierarchical model. MAIN RESULTS: We screened 3836 citations, included 18 studies (1654 women, 665 cases), and included 15 in the meta-analyses. Ultrasound pooled sensitivity (n = 12, 1187 women) was 0.79 (95% CI 0.63-0.92) and specificity was 0.76 (95% CI 0.54-0.93), with negative and positive likelihood ratios of 0.29 (95% CI 0.13-0.66) and 4.35 (95% CI 2.03-9.32), respectively. Using Doppler with ultrasound (n = 7, 845 women) yielded similar sensitivity (0.80, 95% CI 0.67-0.93) and specificity (0.88, 95% CI 0.72-1.00). For MRI (n = 3, 99 women), the pooled sensitivity was 0.81 (95% CI 0.63-0.91) and specificity was 0.91 (95% CI 0.80-0.96). A meta-analysis for CT was not possible with two case-control studies and one cohort study (n = 3, 232 women). Its sensitivity range was 0.74-0.95 and specificity was 0.80-0.90. CONCLUSIONS: Ultrasound has good performance as a first-line diagnostic test for suspected AT. Magnetic resonance imaging could offer improved specificity to investigate complex ovarian morphology, but more evidence is needed. TWEETABLE ABSTRACT: To investigate adnexal torsion, ultrasound is a good first-line diagnostic test with a pooled sensitivity of 0.79 and specificity of 0.76.


Asunto(s)
Torsión Ovárica/diagnóstico por imagen , Femenino , Humanos , Imagen por Resonancia Magnética , Sensibilidad y Especificidad , Tomografía Computarizada por Rayos X , Ultrasonografía
2.
Bone Marrow Transplant ; 52(11): 1549-1555, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28869618

RESUMEN

Despite the marked improvement in the overall survival (OS) for patients diagnosed with Wilms' tumor (WT), the outcomes for those who experience relapse have remained disappointing. We describe the outcomes of 253 patients with relapsed WT who received high-dose chemotherapy (HDT) followed by autologous hematopoietic stem cell transplant (HCT) between 1990 and 2013, and were reported to the Center for International Blood and Marrow Transplantation Research. The 5-year estimates for event-free survival (EFS) and OS were 36% (95% confidence interval (CI); 29-43%) and 45% (95 CI; 38-51%), respectively. Relapse of primary disease was the cause of death in 81% of the population. EFS, OS, relapse and transplant-related mortality showed no significant differences when broken down by disease status at transplant, time from diagnosis to transplant, year of transplant or conditioning regimen. Our data suggest that HDT followed by autologous HCT for relapsed WT is well tolerated and outcomes are similar to those reported in the literature. As attempts to conduct a randomized trial comparing maintenance chemotherapy with consolidation versus HDT followed by stem cell transplant have failed, one should balance the potential benefits with the yet unknown long-term risks. As disease recurrence continues to be the most common cause of death, future research should focus on the development of consolidation therapies for those patients achieving complete response to therapy.


Asunto(s)
Trasplante de Células Madre Hematopoyéticas/métodos , Tumor de Wilms/terapia , Adolescente , Adulto , Niño , Preescolar , Femenino , Trasplante de Células Madre Hematopoyéticas/mortalidad , Humanos , Lactante , Masculino , Recurrencia , Estudios Retrospectivos , Terapia Recuperativa/métodos , Terapia Recuperativa/mortalidad , Análisis de Supervivencia , Trasplante Autólogo , Resultado del Tratamiento , Tumor de Wilms/mortalidad , Adulto Joven
4.
N Z Med J ; 105(941): 348-50, 1992 Sep 09.
Artículo en Inglés | MEDLINE | ID: mdl-1436826

RESUMEN

AIM: To evaluate the planned movement of long stay patients with chronic mental disorders from Sunnyside Hospital into staffed residential accommodation in the community. METHOD: Sixty-nine long stay psychiatric patients were followed up over 18 months to assess their social functioning, psychiatric symptomatology, resource use, relapse rate, satisfaction with their care, and impact on the community. RESULTS: Social functioning and psychiatric symptomatology scores on the social behaviour schedule remained stable overall. Relapse rates were low, and rehospitalisation rare. Use of community and area health board resources tended to decrease. Over 90% of patient responses indicated satisfaction with their new living arrangements. Over 50% reported no contact with outside friends, though over the follow up period about 70% maintained at least monthly contact with relatives. CONCLUSION: Careful community placement of the long term mentally ill, with ongoing supervision, can have a successful outcome from clinical, patient and community perspectives.


Asunto(s)
Servicios Comunitarios de Salud Mental/estadística & datos numéricos , Desinstitucionalización , Trastornos Mentales/terapia , Enfermedad Crónica , Femenino , Estudios de Seguimiento , Casas de Convalecencia , Hospitales Psiquiátricos , Humanos , Masculino , Persona de Mediana Edad , Nueva Zelanda , Readmisión del Paciente/estadística & datos numéricos , Recurrencia , Conducta Social
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