Complication rates are not higher after outpatient compared to inpatient fast-track total hip arthroplasty: a propensity-matched prospective comparative study.

Purpose: Concerns remain with regards to safety of fast-track (FT) and especially outpatient procedures. The purpose of this study was to compare complication rates and clinical outcomes of propensity-matched patients who received FT total hip arthroplasty (THA) in outpatient versus inpatient settings. The hypothesis was that 90-day postoperative complication rates of outpatient FT THA would not be higher than after inpatient FT THA.

Lateral femoral chondral lesions are more frequent when an anterior cruciate ligament tear is concomitant with a lateral femoral notch sign, but do not progress over time.

Background: The lateral femoral notch sign (LFNS) is caused by an impact to the lateral femoral condyle during a pivot shift injury and affects 25% to 33% of patients with an anterior cruciate ligament (ACL) rupture. The primary aim of this study was to compare the incidence of chondral lesions 1year after ACL reconstruction, while taking into consideration preoperative chondral damage, in patients with and without a preoperative LFNS. The primary outcome measure was the presence of chondral lesions involving the lateral femoral condyle, confirmed on magnetic resonance imaging (MRI) using the Outerbridge classification, at 1year postoperative.

Mouse seminal vesicle secretory protein of 99 amino acids (MSVSP99): characterization and hormonal and developmental regulation.

Polyclonal antibodies have been generated to investigate the localization, tissue and species distribution, androgen regulation, and ontogeny of a protein secreted by mouse seminal vesicle, designated as MSVSP99 (ie, mouse seminal vesicle secretory protein of 99 amino acids). MSVSP99 is a polymorphic compound with a molecular weight of around 14 kilodaltons and a positive immunoreactivity range of 5.23 to 5.

Structural and functional analysis of the promoter of a mouse gene encoding an androgen-regulated protein (MSVSP99).

MSVSP99 (mouse seminal vesicle secretory protein of 99 amino acids) is a member of the rat and mouse seminal vesicle secretory protein family. The gene encoding MSVSP99 is under androgenic control and we demonstrate here that this regulation involves a complex interplay of positive and negative regions. First, we show that the promoter region (-387/+16) sufficient to mediate a full androgen induction is a complex enhancer organized in two regulatory regions.

Androgen induction of the SVS family related protein MSVSP99: identification of a functional androgen response element.

The gene encoding MSVSP99 (mouse seminal vesicle secretory protein of 99 amino acids) is specifically expressed in the mouse seminal vesicle under androgenic control. To study hormonal regulation, fragments of the 5'-flanking region, extending from -2365 to +16 were linked to the chloramphenicol acetyl transferase (CAT) gene and cotransfected with an androgen receptor expression vector into CV-1 cells. A minimal region (-387 to +16) was sufficient for full androgen induction.