General gray literature (eg, Open Grey) as well as gray literature for migrants (Migrant Health Research Portal) and tobacco will be searched. The JBI methodology for systematic reviews of prevalence will be used in this review. Data synthesis will use meta-analysis where appropriate and narrative synthesis.
 MEDLINE, Embase, CINAHL, PsycINFO, ASSIA, and Web of Science will be searched to identify published studies.  https://www.selleckchem.com/products/piperaquine-phosphate.html  General gray literature (eg, Open Grey) as well as gray literature for migrants (Migrant Health Research Portal) and tobacco will be searched. The JBI methodology for systematic reviews of prevalence will be used in this review. Data synthesis will use meta-analysis where appropriate and narrative synthesis.
  The objective of this review is to assess the effect of vitamin D food fortification and biofortification on serum 25-hydroxyvitamin D (25(OH)D) concentrations.
 
  Vitamin D deficiency is a global issue with considerable implications for public health. Many people do not receive sufficient sun exposure for adequate endogenous vitamin D synthesis, nor sufficient dietary vitamin D to meet their requirements. Increasing sun exposure may increase the risk of skin cancer, and vitamin D supplementation is not favored as a population-wide solution. Previous systematic reviews have shown a dose-dependent effect of vitamin D-fortified foods on circulating 25(OH)D concentrations. However, previous reviews did not investigate the efficacy of vitamin D fortification and biofortification in children, and several new fortification and biofortification trials in adults have been published since these earlier systematic reviews were conducted.
 
  This review will consider randomized controlled trials that investigate the effect of vitamin D food fortification and biofortification on serum 25(OH)D concentrations in children and adults.
 
  CINAHL, MEDLINE, Embase, Cochrane Central Register of Controlled Trials, and PubMed will be searched for relevant studies published in English. Following a screening of titles and abstracts by a single author, relevant full-text articles will be independently reviewed by two authors. Two authors will independently assess methodological quality using the JBI critical appraisal checklist for randomized controlled trials. Data will be independently extracted by two authors. A meta-analysis will be conducted, and heterogeneity will be statistically tested.
 
  PROSPERO CRD42020145497.
 PROSPERO CRD42020145497.
  To gain insight into the magnitude of the problem of chronic skin wounds in a hospital in northern China.
 
  Researchers conducted a retrospective analysis of electronic health records of cases and controls, including 1,977 patients with chronic skin wounds admitted to the hospital's medical wards over 5 years. Multiple logistic regression was used to establish factors correlating with the development of chronic wounds.
 
  The total prevalence of chronic wounds increased over the study period, and the occurrence of these wounds was significantly correlated with male sex, married status, unemployment, autumn season, and older age. The primary causes of chronic wounds were infection and diabetic ulcer. There were proportionally more wounds secondary to disease than traumatic wounds. The mean duration of hospitalization for patients with wounds was 13 days, and patients were readmitted an average of 10 times.
 
  With the rapidly aging population in China, disability and chronic wounds are significant problems. Reducing hospital lengths of stay and readmissions remains a challenge. Palliative care may be appropriate for the management of some chronic wounds to prevent and treat further complications. Establishing funding guarantees and the reasonable allocation of health resources is required.
 With the rapidly aging population in China, disability and chronic wounds are significant problems. Reducing hospital lengths of stay and readmissions remains a challenge. Palliative care may be appropriate for the management of some chronic wounds to prevent and treat further complications. Establishing funding guarantees and the reasonable allocation of health resources is required.Advanced therapies, including biologics, are a core component of managing inflammatory bowel disease, which is increasing in prevalence. These therapies may offer an improved safety and tolerability profile compared with conventional treatments. However, they can interact with a patient's immune system via different mechanisms. Healthcare providers need to be aware of the possible adverse effects, such as infection and immune-mediated reactions, as well as risk management methods, such as patient screening and vaccination. As central members of the multidisciplinary team, nurses have an important role in educating patients with inflammatory bowel disease on disease course, treatment options, monitoring patient adherence, and response to treatment. This narrative review summarizes key safety considerations for the treatment of inflammatory bowel disease with advanced therapies, including risk of infection and malignancy; immunologic, metabolic, and hematologic complications; and what nurses can do to manage these risks. Special considerations for pediatric, elderly, and pregnant populations are also discussed.A literature search determined there are no studies on children between 2 and 4 years of age who have had a liver transplant and their parents. For this reason, this study aimed to compare the quality of life of children between 2 and 4 years of age who have had a liver transplant, and the caregiving burden of their parents. The study was carried out as a descriptive cross-sectional study on 47 children who visited Inonu University Liver Transplant Institute outpatient clinic between March 2017 and March 2018. This study found that 59.6% of the children with transplants were male and 38.3% had their organ donated by their mother. There was a positive relationship between the quality of life of the parents and the quality of life and subdimensions of the children. There was a negative relationship between parental quality of life and care burden. This study found that the quality of life of children with liver transplants and their parents was low and, as the quality of life of children was impaired, the caregiving burden of parents increased.