[Hip Osteoarthritis - Epidemiology and Current Medical Care Situation - Health Care Data of 2.4 Million AOK Baden-Württemberg Insurees Aged 40 Years or Older].

Background: Due to demographic changes an increasing number of hip osteoarthritis can be expected with corresponding effects on the health care system. Hence, the objectives of our study were to obtain substantiated evidence about current medical care situation of hip osteoarthritis patients including outpatient care situation and hip replacement surgery.

Patients And Methods: Overall, the medical care data of 2.

Effectiveness of the tobacco tactics program for psychiatric inpatient veterans: an implementation study.

Background: The objective of this study was to evaluate the effectiveness of the inpatient, nurse-administered Tobacco Tactics program for patients admitted for psychiatric conditions in two Veterans Affairs (VA) hospitals compared to a control hospital.

Methods: This is a subgroup analysis of data from the inpatient tobacco tactics effectiveness trial, which was a longitudinal, pre- post-nonrandomized comparison design with 6-month follow-up in the three large Veterans Integrated Service Networks (VISN) 11 hospitals.

Results: Six-month self-reported quit rates for patients admitted for psychiatric conditions increased from 3.

[Pursuing the triple aim: evaluation of the integrated care system Gesundes Kinzigtal: population health, patient experience and cost-effectiveness].

Background: The integrated care system Gesundes Kinzigtal (ICSGK), one of the most comprehensive population-based ICS in Germany, started its work nearly 9 years ago. The ICSGK is pursuing the Triple Aim: improving the health of the population, improving the individual's experience of care, and at the same time reducing the per capita costs of care.

Objectives: To evaluate the impact of the ICSGK on the Triple Aim.

Rapidly polymerizing injectable click hydrogel therapy to delay bone growth in a murine re-synostosis model.

Craniosynostosis is the premature fusion of cranial sutures, which can result in progressive cranial deformations, increased intracranial pressure, and restricted brain growth. Most cases of craniosynostosis require surgical reconstruction of the cranial vault with the goal of increasing the intracranial volume and correcting the craniofacial deformities. However, patients often experience rapid post-operative bone regrowth, known as re-synostosis, which necessitates additional surgical intervention.

Effectiveness of the tobacco tactics program in the Department of Veterans Affairs.

Purpose: The purpose was to determine the effectiveness of the Tobacco Tactics program in three Veterans Affairs hospitals.

Methods: In this effectiveness trial, inpatient nurses were educated to provide the Tobacco Tactics intervention in Ann Arbor and Detroit, while Indianapolis was the control site (N = 1,070). Smokers were surveyed and given cotinine tests.

Role of α2β1 integrins in mediating cell shape on microtextured titanium surfaces.

Surface microroughness plays an important role in determining osteoblast behavior on titanium. Previous studies have shown that osteoblast differentiation on microtextured titanium substrates is dependent on alpha-2 beta-1 (α2β1) integrin signaling. This study used focused ion beam milling and scanning electron microscopy, combined with three-dimensional image reconstruction, to investigate early interactions of individual cells with their substrate and the role of integrin α2β1 in determining cell shape.

Biphasic fusion of the murine posterior frontal suture.

Background: Craniosynostosis is the premature fusion of cranial sutures early in development. Mice are commonly used to study the mechanisms driving both normal and pathologic cranial suture development. Despite their frequency of use as a model, the time course of bone formation and mineralization during fusion of mouse posterior frontal suture is not well defined.

Rapid re-synostosis following suturectomy in pediatric mice is age and location dependent.

Craniosynostosis is the premature fusion of the cranial sutures early in development. If left untreated, craniosynostosis can lead to complications resulting from cranial deformities or increased intracranial pressure. The standard treatment involves calvarial reconstruction, which in many cases undergoes rapid re-synostosis.

Interrelationship of cranial suture fusion, basicranial development, and resynostosis following suturectomy in twist1(+/-) mice, a murine model of Saethre-Chotzen syndrome.

The interrelationships among suture fusion, basicranial development, and subsequent resynostosis in syndromic craniosynostosis have yet to be examined. The objectives of this study were to determine the potential relationship between suture fusion and cranial base development in a model of syndromic craniosynostosis and to assess the effects of the syndrome on resynostosis following suturectomy. To do this, posterior frontal and coronal suture fusion, postnatal development of sphenooccipital synchondrosis, and resynostosis in Twist1(+/+) (WT) and Twist1(+/-) litter-matched mice (a model for Saethre-Chotzen syndrome) were quantified by evaluating μCT images with advanced image-processing algorithms.

Algorithm to assess cranial suture fusion with varying and discontinuous mineral density.

One of the most difficult challenges in medical imaging is the accurate segmentation of mineralized tissues. This process is complicated when studying developmental or regenerative processes due to the changes in mineral density that these tissues undergo over time. To address these limitations an algorithm was developed to enable the use of computed tomography (CT) to study tissues of varying and heterogeneous mineralization.

CD4 count is associated with postoperative infection in patients with orthopaedic trauma who are HIV positive.

Background: Since the advent of effective antiretroviral therapy, the number of people with AIDS has increased and a certain percentage of these patients will require emergent orthopaedic surgery. Little is known regarding orthopaedic infections and the association of CD4 counts with postoperative infection in patients with HIV infection who experience orthopaedic trauma.

Questions/purposes: We questioned whether the postoperative infection rate is higher after orthopaedic trauma surgery for patients who are HIV positive than for patients who are HIV negative undergoing similar surgery and aimed to identify preoperative variables that may be important in predicting postoperative infection in patients who are HIV positive.

Use of molecular beacons to image effects of titanium surface microstructure on beta1 integrin expression in live osteoblast-like cells.

This study used molecular beacon technology to examine substrate-dependent changes in integrin subunit expression in living cells. Molecular beacons are oligonucleotide probes that can be delivered into live cells to allow for real-time imaging of mRNA. They have a stem-loop hairpin structure with a fluorophore-quencher pair, which opens when bound to the target mRNA sequence, resulting in a fluorescent signal upon excitation.

In-hospital smoking cessation programs: what do VA patients and staff want and need?

In preparation for delivering an inpatient smoking cessation intervention, surveys and interviews of general inpatients and staff were conducted in two Veterans Affairs (VA) hospitals to determine the motivation of veterans to quit smoking and to identify facilitators and barriers to inpatient staff delivery of inpatient cessation services. Seventy percent of inpatients were "motivated smokers" (thinking of quitting in the next 30 days), yet only 17% stated that they received cessation services during their hospitalization. Most staff said that VA should do more to assist patients to quit, yet less than half said that they personally provided cessation services due to lack of confidence/training and hesitancy to upset patients.