Results 81 to 90 of about 51,966 (243)

Optimal umbilical artery Doppler chart for predicting placenta‐mediated fetal growth restriction

open access: yesUltrasound in Obstetrics &Gynecology, EarlyView.
ABSTRACT Objective To compare the predictive accuracy of selected umbilical artery (UA) pulsatility index (PI) reference charts for outcomes associated with placenta‐mediated fetal growth restriction (FGR). Methods This was a retrospective cohort study of individuals with a singleton pregnancy who underwent UA Doppler assessment ≥ 20 weeks' gestation ...
A. Vayenas   +6 more
wiley   +1 more source

Avascular Necrosis of the Femoral Head

open access: yesJournal of Investigative Surgery, 2019
About 250000 patients are operated on annually for hip arthroplasty in the USA alone. Of this number, about 10% the cause of their osteoarthritis is the avascular necrosis of the femoral head.
Roberto Seijas   +3 more
doaj   +1 more source

Avascular Necrosis of the Right Femoral Head in a Systemic Lupus Erythematosus Patient [PDF]

open access: yes, 2009
According to the 1993 Association Research Circulation Osseous, idiopathic avascular necrosis of the femoral head is defined as the presence of disease or other causes that result in ischemic osteonecrosis of the femoral head without the presence of ...
Manuaba, I. A. (Ida)   +1 more
core  

Radiological and clinical results of rotational acetabular osteotomy combined with femoral intertrochanteric osteotomy for avascular necrosis following treatment for developmental dysplasia of the hip [PDF]

open access: yes, 2009
This retrospective study assessed the radiographic results of 16 patients with avascular necrosis following treatment for developmental dislocation of the hip (DDH) who were subsequently treated between 1991 and 2005 by rotation acetabular osteotomy (RAO)
Aiga, Ayako   +5 more
core   +1 more source

Risk of Placental Pathology Across Ultrasound‐Defined Phenotypes of Impaired Fetal Growth in Dichorionic Twins: A Retrospective Cohort Study

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To determine the risk of placental dysfunction associated with different ultrasound‐based phenotypes of impaired fetal growth in dichorionic twin pregnancies. Design Retrospective cohort study. Setting Single tertiary centre. Population Patients with dichorionic twin pregnancies delivered at ≥ 320/7 (2011–2023) (N = 753).
Ala Essalah   +5 more
wiley   +1 more source

Aniridia‐associated keratopathy: Clinical and molecular mechanisms of disease progression and emerging therapeutic targets

open access: yesActa Ophthalmologica, EarlyView.
Abstract Congenital aniridia is a rare genetic disorder primarily caused by pathogenic variants of the PAX6 gene. It leads to various panocular anomalies, including aniridia‐associated keratopathy (AAK). This review highlights recent insights into its pathogenesis, focusing on clinical staging, microstructural changes in the cornea and molecular ...
N. Szentmáry   +27 more
wiley   +1 more source

Avascular necrosis of humeral head in an elderly patient with tuberculosis: a case report [PDF]

open access: yes, 2008
Introduction Osteonecrosis (avascular necrosis) is known to be caused by high-dose corticosteroid therapy, alcoholism and rarely by infections. However, a tubercular etiology of this condition is very rare.
Renu Agarwal   +4 more
core   +1 more source

A genetic risk score based on BCL11A and HBS1L‐MYB variants predicts clinical severity in Brazilian sickle cell anaemia patients

open access: yesBritish Journal of Haematology, EarlyView.
Summary Individuals with sickle cell anaemia (SCA) exhibit significant clinical heterogeneity influenced by several factors, especially fetal haemoglobin (HbF) levels. Variations in adult HbF levels are partly explained by the co‐inheritance of genetic variants that regulate globin expression.
Gabriela S. Arcanjo   +13 more
wiley   +1 more source

The Effectiveness of Capsular Decompression for Internal Fixation of Intracapsular Hip Fractures

open access: yesJournal of Orthopaedic Surgery, 2007
Purpose. To compare the results of screw fixation plus capsular decompression versus screw fixation alone for managing intracapsular hip fractures. Methods.
TC Wong, SH Yeung, FK Ip
doaj   +1 more source

Monoartritis gotosa de muñeca asociada a necrosis del semilunar: a propósito de un caso clínico [PDF]

open access: yes, 1994
Se presenta un caso de monoartritis de muñeca asociada a imágenes radiológicas de necrosis avascular del semilunar que, tras biopsia de la sinovial, se diagnostica de artritis gotosa. Esta asociación es rara. La alteración metabólica que se produce en la
Mackenney Carrasco, Enrique   +1 more
core  

Home - About - Disclaimer - Privacy