Nutritional and health status of adult Syrian refugees in the early years of asylum in Germany: a cross-sectional pilot study.

Background: Migration is usually accompanied by changes in the social, cultural, and religious environment, socioeconomic status, and housing conditions, all of which affect nutritional health. In a cross-sectional study, we assessed the dietary intake as well as nutritional and health situation in a population of Syrian refugees who have resided in Germany for at least six months up to four years since 2015. The primary aim of this pilot study was to evaluate the nutritional and health status in comparison to reference values.

Quality of life among Syrian refugees in Germany: a cross-sectional pilot study.

Background: More than 10 million Syrians have left their homes and sought refuge in neighboring countries, including Europe, since the beginning of the Syrian conflict in March 2011, and immigration continues to this day. This cross-sectional study included Syrian refugees residing in and around Hannover, Germany. We investigated whether general socioeconomic factors (e.

The effect of aspartame and sucralose intake on body weight measures and blood metabolites: role of their form (solid and/or liquid) of ingestion.

The ingestion of non-caloric sweeteners (NCS) from food and/or drink was intended to reduce caloric intake without compromising palatability. However, the inconclusive relation between NCS and body weight may partially relate to their form of ingestion (solid or liquid). Thus, two paralleled experiments (aspartame and sucralose) were conducted.

Towards safer healthcare: qualitative insights from a process view of organisational learning from failure.

Objectives: This study adopted a process view of organisational learning to investigate the barriers to effective organisational learning from medical errors.

Methods: Qualitative data were collected from 40 clinicians in high and low performing hospitals. The fit between the organisational learning process and socio-technical factors was investigated systematically from a pre-reporting stage to reporting and post-reporting stages.

Short vs Standard-Length Femoral Stems Cemented According to the "French Paradox": A Matched Paired Prospective Study Using Ein Bild Roentgen Analyze Femoral Component at Two-Year Follow-Up.

Background: The purpose of this prospective matched paired study is to compare the in vivo migration patterns using Ein Bild Roentgen Analyze femoral component of shortened vs standard-length stems cemented line-to-line in primary total hip arthroplasty (THA) at 2-year follow-up.

Methods: We prospectively included the first 50 consecutive primary cemented THAs in 50 patients using a 12% shortened stem (AmisK group) of which design was derived from the original Charnley-Kerboull (CK) femoral components. These 50 patients were matched paired to 50 patients from a historical series of patients who underwent primary THAs using standard-length CK stems (CK group) with available long-term results, including Ein Bild Roentgen Analyze femoral component data at 2-year follow-up.

The effects of osmium tetroxide post-fixation and drying steps on leafy liverwort ultrastructure study by scanning electron microscopy.

Leafy liverwort is one of the most abundant and diverse plants in Indonesia. Their high variation and beneficial secondary metabolites contained in the oil bodies have attracted researchers' attention. The ultrastructural analysis of leafy liverworts is important as a means of species identification and also for further exploration of their oil bodies.

Bilateral Salmonella Septic Arthritis of the Hip in a Patient with Crohn Disease: A Case Report.

Case: A 27-year-old immunocompromised man with Crohn disease presented with bilateral septic hip arthritis due to Salmonella enterica serotype Typhi. The diagnosis was confirmed by synovial membrane and effusion culture specimens that were obtained during arthroscopic debridement of both hips.

Conclusion: Prolonged antimicrobial therapy, bilateral femoral head resection, and placement of cement spacers for 5 months, followed by bilateral total hip arthroplasty, was a radical and effective treatment for a patient with Crohn disease and bilateral Salmonella septic arthritis of the hip.

Apparent Young's modulus of vertebral cortico-cancellous bone specimens.

Up to now, due to cortical thickness and imaging resolution, it is not possible to derive subject-specific mechanical properties on the 'vertebral shell' from imaging modalities applicable in vivo. As a first step, the goal of this study was to assess the apparent Young's modulus of vertebral cortico-cancellous bone specimens using an inverse method. A total of 22 cortico-cancellous specimens were harvested from 22 vertebral bodies.

Arthrodesis with internal fixation of the infected ankle.

Arthrodesis may be necessary to avoid amputation when treating an infected tibiotalar joint. In such cases, external or hybrid fixation is usually used. In this retrospective study, we report our experience in treating tibiotalar joint infection by arthrodesis with internal fixation.

Derivatization of 2-chlorophenol with 4-amino-anti-pyrine: a novel method for improving the selectivity of molecularly imprinted solid phase extraction of 2-chlorophenol from water.

Molecularly imprinted polymer (MIP) may not selectively recognize small template of limited number of functional groups, such as 2-chlorophenol (2-CP). In this work, a novel method was proposed to improve the recognition ability of the molecularly imprinted solid phase extraction (MISPE) of 2-CP from environmental waters. This was achieved by derivatization of 2-CP with 4-amino-anti-pyrine (4-AAP) to enlarge its molecular size and add more binding sites.

Role of nitric oxide and its metabolites as potential markers in lung cancer.

Nitric oxide (NO) and reactive oxygen species (ROS) play important physiologic roles as mediators of signaling processes. However, high concentrations of NO and ROS result in damage to cellular and extracellular components. Excessive production of endogenous and/or exogenous ROS and NO is implicated in the pathogenesis of lung cancer.

Is the so-called 'French paradox' a reality?: long-term survival and migration of the Charnley-Kerboull stem cemented line-to-line.

We have evaluated the in vivo migration patterns of 164 primary consecutive Charnley-Kerboull total hip replacements which were undertaken in 155 patients. The femoral preparation included removal of diaphyseal cancellous bone to obtain primary rotational stability of the stem before line-to-line cementing. We used the Ein Bild Roentgen Analyse femoral component method to assess the subsidence of the femoral component.

Deficiency of lung antioxidants in idiopathic pulmonary arterial hypertension.

Idiopathic pulmonary arterial hypertension (IPAH) is associated with lower levels of the pulmonary vasodilator nitric oxide (NO) and its biochemical reaction products (nitrite [NO(2) (-)], nitrate [NO(3) (-)]), in part, due to the reduction in pulmonary endothelial NO synthesis. However, NO levels are also determined by consumptive reactions, such as with superoxide to form peroxynitrite, which subsequently may generate stable products of nitrotyrosine (Tyr-NO(2)) and/or NO(3) (-). In this context, superoxide dismutase (SOD) preserves NO in vivo by scavenging superoxide and preventing the consumptive reactions.

[Computer-assisted surgery in total knee replacement. Preliminary results: report of 60 cases].

Purpose Of The Study: Conventional techniques proposed for total knee arthroplasty (TKA), necessarily require an acceptable alignment of the lower limb. Computer-assisted surgery is becoming increasingly popular in order to improve the precision of the component alignment, an essential element for good long-term results. The purpose of this prospective study was to present our preliminary results with computer-assisted implantation of TKA.

A comparison of the penetration rate of two polyethylene acetabular liners of different levels of cross-linking. A prospective randomised trial.

We carried out a prospective randomised study designed to compare the penetration rate of acetabular polyethylene inserts of identical design but different levels of cross-linking at a minimum of four years follow-up. A total of 102 patients (102 hips) were randomised to receive either highly cross-linked Durasul, or contemporary Sulene polyethylene inserts at total hip replacement. A single blinded observer used the Martell system to assess penetration of the femoral head.

Hyperproliferative apoptosis-resistant endothelial cells in idiopathic pulmonary arterial hypertension.

Idiopathic pulmonary arterial hypertension (IPAH) is characterized by plexiform vascular lesions, which are hypothesized to arise from deregulated growth of pulmonary artery endothelial cells (PAEC). Here, functional and molecular differences among PAEC derived from IPAH and control human lungs were evaluated. Compared with control cells, IPAH PAEC had greater cell numbers in response to growth factors in culture due to increased proliferation as determined by bromodeoxyuridine incorporation and Ki67 nuclear antigen expression and decreased apoptosis as determined by caspase-3 activation and TdT-mediated dUTP nick end labeling assay.

Alterations of cellular bioenergetics in pulmonary artery endothelial cells.

Idiopathic pulmonary arterial hypertension (IPAH) is pathogenetically related to low levels of the vasodilator nitric oxide (NO). Because NO regulates cellular respiration and mitochondrial biogenesis, we hypothesized that abnormalities of bioenergetics may be present in IPAH. Evaluation of pulmonary artery endothelial cells from IPAH and control lungs in vitro revealed that oxygen consumption of IPAH cells was decreased, especially in state 3 respiration with substrates glutamate-malate or succinate, and this decrease paralleled reduction in Complex IV activity and IPAH cellular NO synthesis.

[Linear scleroderma and foot deformity in children].

Linear scleroderma is a subtype of localized scleroderma generally observed in children, and may produce secondary bone and joint deformities. Its localization at the foot or ankle is rarely reported. A complete review of the literature reveals 21 cases of foot or ankle deformity due to linear scleroderma to which we add one case.

Abnormalities in nitric oxide and its derivatives in lung cancer.

Rationale: A cellular prooxidant state promotes cells to neoplastic growth, in part because of modification of proteins and their functions. Reactive nitrogen species formed from nitric oxide (NO) or its metabolites, can lead to protein tyrosine nitration, which is elevated in lung cancer.

Objective: To determine the alteration in these NO derivatives and the role they may play in contributing to lung carcinogenesis.

Bronchoprovocation tests in the diagnosis of isocyanate-induced asthma.

Over the past 25 years, investigators have continued to improve on the approach to providing nonirritant exposures for the accurate diagnosis of isocyanate-induced asthma. Although the technology used in testing has become more sophisticated and may be fairly considered the domain of the bioengineer, the chemist, and the industrial hygienist, the requirements of the physician have remained unchanged. The physician must observe the level of exposure closely and monitor the worker's symptoms and lung function.

Instrument to test patency of lacrimal drainage system.

The lacrimal drainage system drains fluid that exists normally on the surface of the eye into the nasal cavity. This paper describes a hand-held, personal-computer-based instrument to quantitatively estimate the resistance to fluid flow through the lacrimal drainage system. This resistance measurement is proposed as a possible means to diagnose blockage of the system and to verify the degree of change in resistance after clinical treatment.