Notes

A new low-cost, high-performance video-based binocular eye monitor with regard to psychophysical study.
An ultra-short non-anatomic cementless femoral stem in patients with good bone quality (Dorr A and some Dorr type B bone) is a safe treatment for femoral neck fracture. In patients with poor bone quality (Dorr C type), the results were very poor, and use of this stem should be avoided.
An ultra-short non-anatomic cementless femoral stem in patients with good bone quality (Dorr A and some Dorr type B bone) is a safe treatment for femoral neck fracture. In patients with poor bone quality (Dorr C type), the results were very poor, and use of this stem should be avoided.
Although frailty has been shown to be associated with adverse outcomes in patients undergoing total hip arthroplasty (THA) and total knee arthroplasty (TKA), prior studies have not examined how race/ethnicity might moderate these associations. We aimed to assess race/ethnicity as a potential moderator of the associations of frailty and functional status with arthroplasty outcomes.

The National Surgical Quality Improvement Program was queried for patients who underwent THA or TKA from 2011 to 2017. Frailty was assessed using the modified frailty index. Regression analyses were conducted to examine associations connecting frailty/functional status with 30-day readmission, adverse discharge, and length of stay (LOS). Further analyses were conducted to investigate race/ethnicity as a potential moderator of these relationships.

We identified 219,143 TKA and 130,022 THA patients. Frailty and nonindependent functional status were positively associated with all outcomes (P < .001). Compared to White non-Hispanic patients, Black non-Hispanic patients had higher odds for all outcomes after TKA (P < .001) and for adverse discharge/longer LOS after THA (P < .001). Similar associations were observed for Hispanics for the adverse discharge/LOS outcomes. Race/ethnicity moderated the effects of frailty in TKA for all outcomes and in THA for adverse discharge/LOS. Race/ethnicity moderated the effects of nonindependent function in TKA for adverse discharge/LOS and on LOS alone for THA.

Disparities for Black non-Hispanic and Hispanic patients persist for readmission, adverse discharge, and LOS. However, the effects of increasing frailty and nonindependent functional status on these outcomes were the most pronounced among White non-Hispanic patients.
Disparities for Black non-Hispanic and Hispanic patients persist for readmission, adverse discharge, and LOS. However, the effects of increasing frailty and nonindependent functional status on these outcomes were the most pronounced among White non-Hispanic patients.Chile's October 2019 popular revolt has again made human rights violations visible in the context of mass mobilizations. In terms of damage to the population's health, multiple eye injuries produced by kinetic impact projectiles and tear bombs against people were reported, leading to an outbreak of unpublished eye injuries worldwide. There was excessive use of chemical weapons, and the totality of the chemicals used has not been transparent. The impact on mental health, especially of the population who lived during dictatorship in the 1970s, is uncertain and, health care was overwhelmed in the most vulnerable geographic areas. It is urgent to establish a timely and transparent system for monitoring such lesions and transparent all chemical compounds in tear-tearing and the composition of kinetic impact projectiles.
Frailty is a state of systematic physiologic decline and reduced ability to recover from illness. There are no rapid quantitative biological measures to assess frailty. The study objective was to determine whether oxidation-reduction potential (ORP) is correlated with frailty score.

This prospective, observational cohort study was performed using plasma samples of geriatric trauma patients (≥65 years) admitted to a level I trauma center. click here Frailty was measured with the Canadian Study of Health and Aging (CSHA) Clinical Frailty Scale (7-point scale; 1=robust health and 7=severely frail). Plasma ORP was determined using the RedoxSYS™ system to measure static ORP (aggregate measure of oxidative stress) and capacity ORP (antioxidant reserves; log transformed). Spearman rank correlation (presented as r
) and ordinal logistic regression (presented as adjusted odds ratios, AOR) were used to examine the unadjusted and adjusted relationship between frailty score and ORP values.

There were 93 geriatric trauma pati reserves (cORP) appears to be a quantitative marker to differentiate the degree of frailty ranging from robust health to mild frailty in geriatric trauma patients. We propose that direct quantification of frailty by way of a biomarker for oxidative reserves could have application in emergent trauma situations.
This study aimed to clarify the effectiveness of a novel technique utilizing the new unconstrained Ilizarov frame system by evaluating the clinical outcomes of equinus deformity correction.

From January 1998 to December 2012, a total of 9 consecutive patients (median age 33 years) with equinus deformity were treated by using a simple, unconstrained, hinge-less Ilizarov frame, which was developed to correct talar subluxation using an unconstrained frame system. All patients had equinus deformity >30°, although preoperative radiographs showed a congruous ankle joint with no fixed bony deformity. Preoperative equinus deformity was evaluated as well as dorsal flexion (DF) in Ilizarov at 3 months after removal and at final follow-up. Furthermore, the presence or absence of talar subluxation at the time removal of the Ilizarov apparatus, and whether or not ankle arthrodesis was finally indicated, was evaluated.

Median follow-up period was 76 months. Median preoperative equinus deformity was -40° None of the patients showed anterior or posterior subluxation of the talus at the time of removal. Three months after removal of the Ilizarov apparatus, the median DF angle was -5° However, 4 patients showed less than -15° of DF and underwent ankle arthrodesis with the ankle joint in the 5° DF position. At the final follow-up, median DF angle was 5°.

This technique allows for safe, gradual correction of equinus deformity without talar subluxation, although additional procedures, such as ankle arthrodesis, may be needed in some cases.
This technique allows for safe, gradual correction of equinus deformity without talar subluxation, although additional procedures, such as ankle arthrodesis, may be needed in some cases.
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