A systematic review and meta-analysis of primary teeth caries studies in Gulf Cooperation Council States

Objectives

The aim of the study was to evaluate the prevalence and severity of dental caries in pre-school children in the Gulf Cooperation Council (GCC) area.

The effect of working memory intervention on the gait patterns of the elderly

Introduction

The purpose of this study was to evaluate the role of working memory (WM) training on walking patterns in elderly people.

Ectopic Cushing’s syndrome due to a mesenteric neuroendocrine tumour

INTRODUCTION

Neuroendocrine tumours (NETs) are tumours that commonly involve the gastrointestinal system. Common primary sites in the gastrointestinal system include the small intestine, appendix, rectum and pancreas. Mesenteric NETs are extremely rare entities and are sparsely reported in the literature.

CASE HISTORY

We report the case of a 62-year-old woman with ectopic Cushing’s syndrome due to excessive adrenocorticotropic hormone secretion by a primary mesenteric tumour in the small intestine and its liver metastases.

CONCLUSIONS

Although rare, the mesentery can be a primary site for NETs. It can cause similar symptoms and require similar treatment options. Tumour resection and debulking are acceptable ways to improve both the survival and symptoms.     

Effects of active commuting to work for 12 months on cardiovascular risk factors and body composition

Active commuting has the potential to decrease cardiovascular risk by increasing physical activity. We aimed to investigate the effects of active commuting to work for 12 months on body composition and cardiovascular risk factors. Therefore, 73 hospital employees (age: 46 ± 9 years, 36% males), with a predominantly passive way of commuting, were randomly assigned to an intervention group (IG) and a control group (CG) in a 2:1 fashion. The IG was further divided into a public transportation plus active commuting group (IG-PT) and a cycling group (IG-C). Both IGs were prompted to reach 150 min/wk of moderate intensity exercise. Daily self-reported commuting details were verified by GPS tracking. All subjects underwent assessment of body composition, resting blood pressure, glycemic control, and lipid profile at the beginning and end of the study. Data for final analyses were available in 62 subjects. Commuting details indicated that the subjects randomized to IG changed their commuting habits. HbA1c decreased by 0.2% [95%CI: −0.3, −0.2] in IG-PT but was not statistically different between groups (P = .06). LDL cholesterol decreased in IG-C by 0.8 mmol/L [−1.1, −0.4] and by 0.6 mmol/L [−1.2, 0.1] in IG-PT which can be considered biologically relevant but did not yield statistical significance. Body composition and blood pressure did not differ between groups. Active commuting to work for 12 months did not change body composition but yielded relevant changes in lipid profile and glycemic control. Health benefits of active commuting should be addressed by healthcare professionals when counseling individuals that seek to improve their cardiovascular risk profile.     

Pathological changes associated with experimental 900-MHz electromagnetic wave exposure in rats

The aim of this study was to determine a possible relationship between whole-body 900-MHz Global System for Mobile Communication-like electromagnetic field (GSM-EMF) exposure and pathological changes in vital organs of Sprague–Dawley rats. Twenty adult male rats were used in four equal independent groups—control (without EMF) and low-, moderate-, and high-exposure groups—according to the time of exposure to EMF (1, 2, and 4 h). The exposure was performed for 30 consecutive days. Tissue samples of the heart, liver, and left kidney were collected and fixed in 10 % buffered formalin for histopathological examination. Some pathological lesions, especially in the kidney (congestion and inflammation) were seen. Our results demonstrate that the use of GSM-like EMF at these intensities and duration can induce pathological lesions in the heart, liver, or kidney, but these are not EMF specific.     

Assessing the feasibility of NaF-PET/CT versus FDG-PET/CT to detect abdominal aortic calcification or inflammation in rheumatoid arthritis patients

Annals of Nuclear Medicine - We aimed to determine whether NaF-PET/CT or FDG-PET/CT can detect abdominal aortic molecular calcification and inflammation in patients with rheumatoid arthritis (RA)....