Alterations in energy consumption and plantar pressure distribution during walking in young adults with patellofemoral pain syndrome

Objective

The aim of this study was to determine the alterations of walking energy expenditure and plantar pressure distribution in young adults with patellofemoral pain syndrome (PFPS).

Comment on “The effect of omalizumab on hematological and inflammatory parameters in patients with chronic spontaneous urticarial”: reply from authors

Abstract

We read Cosansu’s commentary entitled “Effectiveness of the new inflammatory parameters in patients with chronic spontaneous urticarial” to our study with great interest. The author remarked that a limited number of patients had C-reactive protein levels and it was not specified whether there were any other drugs used by the patients and no information was given about the severity of the disease in our study.     

Chronic hepatitis B in children with or without malignancies:A 13-year follow-up

AIM:To evaluate the outcome of chronic hepatitis B(CHB)in children with or without malignancies.METHODS:Twenty four children(15 boys and 9 girls)with malignancies,followed up by the pediatric gastroenterology outpatient clinic for CHB between January 2000 and December 2013,were enrolled in the study(Group 1).Group 2 was formed with twenty five children(11 girls and14 boys)diagnosed with CHB without malignancies.The data from the patients’records were compared between the two groups.RESULTS:Hepatitis B e antigen(HBe Ag)/anti HBe seroconversion was observed in 3 patients(12.5%)in group 1 and 15 patients(60%)in group 2,with annual seroconversion rates of 1.61%and 16.6%,respectively,and the difference was significant(P0.01).One patient(6.6%)in Group 1 and 9 patients(53%)in Group 2 showed HBe Ag/anti HBe seroconversion after treatment and the difference between the two groups was significant(P0.06)Loss of hepatitis B surface antigen was observed in one patient in each of group1 and 2.No clinical,laboratory and imaging findings of liver disease were observed in any of the patients at the end of the study.CONCLUSION:HBe Ag/anti HBe seroconversion rate was lower in patients who had recovered from cancer.     

What are the factors associated with the duration of remission of intra-articular corticosteroid injection in juvenile idiopathic arthritis?

Clinical Rheumatology - Intra-articular corticosteroid injection (IACI) is generally used in the management of juvenile idiopathic arthritis (JIA) to obtain rapid relief of active synovitis and...     

Do fertility tracking applications offer women useful information about their fertile window?

Research questionTo characterize mobile fertility tracking applications (apps) to determine the use of such apps for women trying to conceive by identifying the fertile window.DesignAn exploratory cross-sectional audit study was conducted of fertility tracking applications. Ninety out of a possible total 200 apps were included for full review. The main outcome measures were the underlying app method for predicting ovulation, the fertile window, or both, price to download and use the app, disclaimers and cautions, information and features provided and tracked, and app marketing strategies.ResultsAll the apps except one monitored the women’s menstrual cycle dates. Most apps only tracked menstrual cycle dates (n = 49 [54.4%]). The remainder tracked at least one fertility-based awareness method (basal body temperature, cervical mucus, LH) (n = 41 [45.6%]). Twenty-five apps measured dates, basal body temperature, LH and cervical mucus (27.8%). Seventy-six per cent of apps were free to download with free apps having more desirable features, tracking more measures and having more and better quality educational insights than paid apps. Seventy per cent of apps were classified as feminine apps, 41% of which were pink in colour.ConclusionsMobile fertility tracking apps are heterogenous in their underlying methods of predicting fertile days, the price to obtain full app functionality, and in content and design. Unreliable calendar apps remain the most commonly available fertility apps on the market. The unregulated nature of fertility apps is a concern that could be addressed by app regulating bodies. The possible benefit of using fertility apps to reduce time to pregnancy needs to be evaluated.     

Evaluating the effect of polytetrafluoroethylene and extractum cepae-heparin-allantoin gel in peripheral nerve injuries in a rat model

BACKGROUND:Peripheral nerves can be injured by congenital, mechanical, thermal or chemical causes. Peripheral nerve injuries are increasing in frequency, particularly in countries that are becoming more industrialized. Nerve and extremity injuries result in work loss and high treatment costs, and can lead to separation of patients from their social environment. Failure of nerve repair causes muscle functional losses, sensory losses and painful neuropathies.OBJECTIVES:To compare the effects of condensed polytetrafluoroethylene (cPTFE) and cPTFE-extractum cepae-heparin-allantoin (cPTFE-EHA) gel compound on nerve and functional recovery, and the prevention of adhesion and scar tissue formation after total peripheral nerve injury repaired by primary suture in a rat model.RESULTS:cPTFE alone and cPTFE-EHA gel was found to provide better functional recovery and nerve regeneration compared with primary repair only. In the macroscopic evaluation, the cPTFE-EHA gel was found to have no negative effect on wound healing and, despite increasing extra-neural scar tissue and adhesions, it had no negative effect on nerve function; in addition, it facilitated functional recovery.CONCLUSIONS:Compared with the cPTFE application alone, the application of perineural cPTFE-EHA gel during peripheral nerve surgery appeared to provide better functional recovery without causing any significant changes in epineural and extraneural scar tissue formation.