A repeated cross-sectional survey assessing changes in diet and nutrient quality of English primary school children's packed lunches between 2006 and 2016.

Objective: Mandatory school meal standards were introduced in 2006 in England; however, no legislation exists for packed lunches. This study analyses provision of foods and nutrients in packed lunches in 2016 to highlight differences in diet and nutrient quality since 2006.

Design: Two cross-sectional surveys of children's packed lunches were conducted in 2006 and 2016.

Self-immolative systems for the disclosure of reactive electrophilic alkylating agents.

In this paper we report the design, synthesis and assessment of the first examples of self-immolative systems triggered by non-acidic electrophilic agents such as methyl, allyl or benzylic halides. These systems provide a visual colorimetric disclosure response upon exposure to these electrophilic reagents under mild, basic conditions without the need for the use of analytical instrumentation.

[CLINICAL AND EPIDEMIOLOGICAL PECULIARITIES OF CYSTIC ECHINOCOCCOSIS IN CHILDREN].

The postoperative period of cystic echinococcosis was studied in 13 children. Demographic, epidemiological, clinical diagnosis, treatment, number location, and development of cysts and serologic data were analyzed. Age of children at diagnosis range 5 to 17 years.

[ULTRASOUND MONITORING FEATURES OF POSTOPERATIVE HEPATIC ECHINOCOCCOSIS].

The aim of the study was to investigate ultrasound features (US) of liver after post operative anti-parasite recurrence treatment of patients with echinococcosis. The clinical analyses of 50 patients were carried out. It was concluded that the use of ultrasound can provide valuable data to the clinician to assess and monitor anti parasitic therapy echinococcosis of liver in post operative period.

A qualitative exploration of nurses leaving nursing practice in China.

Aim: This paper reports a theoretical understanding of nurses leaving nursing practice by exploring the processes of decision-making by registered nurses in China on exiting clinical care.

Background: The loss of nurses through their voluntarily leaving nursing practice has not attracted much attention in China. There is a lack of an effective way to understand and communicate nursing workforce mobility in China and worldwide.