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Stelzner S, Keller G, Gockel I, Herrmann M. [Climate change and (surgical) health in context]. CHIRURGIE (HEIDELBERG, GERMANY) 2023; 94:191-198. [PMID: 36688970 DOI: 10.1007/s00104-022-01795-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/12/2022] [Indexed: 01/24/2023]
Abstract
BACKGROUND The impacts of the climate crisis will result in a health crisis in addition to loss of habitats and increasing supply uncertainty. In this context, the health sector and especially surgery are relevant emitters of greenhouse gases, thus contributing to the magnitude of the climate crisis. Many reviews regarding the impacts on human health are available; however, a view from the surgical perspective has so far been underrepresented. MATERIAL AND METHODS This narrative review summarizes the relevance of climate-related changes for the surgical disciplines based on a literature search. RESULTS Immediate impacts are expected by the increasing number of extreme weather events, e.g., floods, droughts and wildfires. In these settings, surgery is a part of the disaster medicine chain but simultaneously the functionality of surgical departments can be impaired or even break down when they are themselves affected by extreme weather events. Heat waves cause an increase in surgical site infections, which may lead to postponement of elective surgery for patients at high risk. Collateral impacts are mirrored by an increase in the incidence of lung and skin cancers, which often need surgical treatment within a multidisciplinary setting. Additionally, there are indirect impacts that are of a very different nature, e.g., inadequate diet which leads to further deterioration of the greenhouse gas footprint of the health sector due to the necessity of bariatric surgical capacities. CONCLUSION The climate crisis represents a major challenge in surgery and all other medical disciplines. At the same time is it indispensable that the health sector and therefore surgery, take steps towards a zero emission pathway.
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Affiliation(s)
- Sigmar Stelzner
- Klinik für Viszeral‑, Transplantations‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstr. 20, 04103, Leipzig, Deutschland.
| | | | - Ines Gockel
- Klinik für Viszeral‑, Transplantations‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Leipzig, AöR, Liebigstr. 20, 04103, Leipzig, Deutschland
| | - Martin Herrmann
- KLUG - Deutsche Allianz Klimawandel und Gesundheit e. V., Berlin, Deutschland
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Cheng J, Zhai J, Zhong W, Zhao J, Zhou L, Wang B. Lactobacillus rhamnosus GG Promotes Intestinal Vitamin D Absorption by Upregulating Vitamin D Transporters in Senile Osteoporosis. Calcif Tissue Int 2022; 111:162-170. [PMID: 35616697 DOI: 10.1007/s00223-022-00975-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 03/25/2022] [Indexed: 11/26/2022]
Abstract
Intestinal absorption of vitamin D is an important way to improve the vitamin D level in senile osteoporosis (SOP). There is a link between oral probiotics and vitamin D, but the mechanism is still unclear. We aimed to evaluate whether Lactobacillus rhamnosus GG culture supernatant (LCS) can affect cholecalciferol absorption, transport, and hydroxylation in SOP, and explore underlying mechanisms. In the study, specific-pathogen-free SAMP6 mice were randomly divided into an experimental group administered undiluted LCS and a control group administered normal drinking water. Furthermore, levels of cholecalciferol absorption were compared between Caco-2 cells cultured with varying concentrations of cholecalciferol and stimulated with LCS or de Man, Rogosa, and Sharpe (MRS) broth (control). Similarly, LCS-stimulated HepG2 cells were compared with MRS-stimulated HepG2 cells. Finally, protein levels of VD transporters in small intestine tissues and Caco-2 cells, as well as vitamin D-binding protein and 25-hydroxylase in liver tissues and HepG2 cells, were detected by western blot. The results showed that plasma concentrations of cholecalciferol and 25OHD3 were higher in mice of the LCS group compared with the control group, and these values were positively correlated. With the addition of LCS, cholecalciferol uptake was increased with 0.5 μM or 10 μM cholecalciferol in the medium. Protein levels of CD36 and NPC1L1 were higher in the LCS group compared with the control group, while SR-BI protein was decreased, both in vitro and in vivo. In conclusion, LCS can promotes intestinal absorption cholecalciferol by affecting protein levels of VD transporters and improves 25OHD3 levels in SOP.
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Affiliation(s)
- Jing Cheng
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
- Department of Orthointernal, Tianjin Hospital, Tianjin, China
| | - Jianhua Zhai
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Weilong Zhong
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Jingwen Zhao
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Lu Zhou
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China.
| | - Bangmao Wang
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China.
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Cheng J, Zhong WL, Zhao JW, Zhai JH, Chen C, Chao AJ, Ren Z, Zhou L, Wang BM. Alterations in the composition of the gut microbiota affect absorption of cholecalciferol in severe osteoporosis. J Bone Miner Metab 2022; 40:478-486. [PMID: 35103840 DOI: 10.1007/s00774-021-01303-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 12/10/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION To evaluate the relationship between the gut microbial composition and intestinal cholecalciferol absorption in patients with severe osteoporosis (SOP). MATERIALS AND METHODS Eighteen patients with primary osteoporosis (OP) and 18 with SOP were included. Their clinical data were collected and their circulating concentrations of cholecalciferol and 25(OH)D3 were measured. Fecal samples were collected and their microbial contents were analyzed using 16S rDNA sequencing. RESULTS The age, sex, body mass index, and body mass of the participants did not differ between the groups. The prevalence of gastrointestinal symptoms in the participants with SOP was significantly higher than that in the participants with OP. There were significant differences in the 25(OH)D3 and cholecalciferol concentrations between participants with SOP or OP and there was a significant positive correlation between the concentrations of these substance. The diversity of the gut microbiota in participants with SOP was significantly higher than that in participants with OP. Firmicutes was more abundant in the SOP group and the ratio of Firmicutes/Bacteroidetes in participants with SOP was higher. Conversely, Bifidobacterium was significantly less abundant, as were the order and family it belongs to. At the species level, Bifidobacterium was the most significant difference between the two groups. CONCLUSION Differences in the intestinal microecology, especially Bifidobacterium, are associated with differences in the absorption of cholecalciferol and in the circulating 25(OH)D3 concentration, which may influence the progression of OP to SOP.
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Affiliation(s)
- Jing Cheng
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
- Department of Orthointernal, Tianjin Hospital, Tianjin, China
| | - Wei-Long Zhong
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Jing-Wen Zhao
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Jian-Hua Zhai
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Chen Chen
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Ai-Jun Chao
- Department of Orthointernal, Tianjin Hospital, Tianjin, China
| | - Zhe Ren
- Department of Orthointernal, Tianjin Hospital, Tianjin, China
| | - Lu Zhou
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China.
| | - Bang-Mao Wang
- Gastroenterology Department, Tianjin Medical University General Hospital, Tianjin, China.
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Gefeller O, Mathes S, Uter W, Pfahlberg AB. The Role of the Global Solar UV Index for Sun Protection of Children in German Kindergartens. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9020198. [PMID: 35204917 PMCID: PMC8870228 DOI: 10.3390/children9020198] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/28/2022] [Accepted: 02/02/2022] [Indexed: 11/16/2022]
Abstract
More than twenty-five years ago, the Global Solar UV index (UVI) was introduced as a simple means of visualizing the intensity of ultraviolet radiation and to alert people to the need for sun protection. In our survey, among directors of 436 kindergartens in southern Germany we investigated the level of awareness and knowledge about the UVI as well as the practical consequences for sun protection in kindergartens. Less than half of the directors (n = 208, 47.7%) had ever heard of the UVI, and only a small minority of them (n = 34, 8.7%) used the daily UVI information to adapt sun protective measures in their kindergartens. Detailed knowledge about the UVI was a rarity among the respondents. The proportion of respondents with self-perceived detailed UVI knowledge was five times higher than the actual knowledge assessed by an in-depth structured interview using open-ended questions about the UVI (14.2% vs. 2.8%). No clear relationship between UVI awareness, knowledge, and use and directors' age and gender was found. The UVI-related variables also showed no association with directors' knowledge of risk factors for skin cancer and their attitudes towards tanned skin. Overall, the results paint a sobering picture regarding the penetration of the UVI into sun protection policies of German kindergartens. Future public health campaigns should aim to increase the awareness and understanding of the UVI as well as its relevance for sun protection of children.
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Affiliation(s)
- Olaf Gefeller
- Department of Medical Informatics, Biometry and Epidemiology, Friedrich-Alexander-University of Erlangen-Nuremberg, 91054 Erlangen, Germany; (W.U.); (A.B.P.)
- Correspondence: ; Tel.: +49-9131-85-22750
| | - Sonja Mathes
- Department of Dermatology and Allergy, Technical University of Munich, 80802 Munich, Germany;
| | - Wolfgang Uter
- Department of Medical Informatics, Biometry and Epidemiology, Friedrich-Alexander-University of Erlangen-Nuremberg, 91054 Erlangen, Germany; (W.U.); (A.B.P.)
| | - Annette B. Pfahlberg
- Department of Medical Informatics, Biometry and Epidemiology, Friedrich-Alexander-University of Erlangen-Nuremberg, 91054 Erlangen, Germany; (W.U.); (A.B.P.)
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Sun Exposure in Pediatric Age: Perspective of Caregivers. CHILDREN (BASEL, SWITZERLAND) 2021; 8:children8111019. [PMID: 34828732 PMCID: PMC8625385 DOI: 10.3390/children8111019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/22/2021] [Accepted: 11/04/2021] [Indexed: 11/21/2022]
Abstract
Excessive sun exposure during childhood increases the risk of skin cancer. This study characterized the knowledge and attitudes of caregivers regarding exposure and sun protection of children and adolescents. One hundred and ninety-eight caregivers (38.5 ± 8.0 years) who resorted to the consultations of a Pediatrics Service or a Family Health Unit answered a questionnaire. The age of children/adolescents was 6.5 ± 5.1 years. On average, caregivers presented a high level of knowledge regarding exposure and sun protection. One hundred and twenty-six caregivers indicated that they obtained more information about sun protection on social communication, and 66% considered the information provided by healthcare professionals to be enough. One-hundred and fifteen caregivers reported that the child/adolescent was more exposed to the sun after 4 a.m., and 88% reported applying sunscreen on the beach/pool and outdoor activities. Fifty-seven percent of caregivers renewed sunscreen application on the child/adolescent every 2 h, and 94% applied a sun protection factor ≥ 50 in the child/adolescent. There was a significant association (p < 0.001) between education level and caregivers’ self-knowledge about sun protection (the higher the education, the higher the knowledge), and between the knowledge of the hour of sun exposure avoidance and the time when the child/adolescent was more exposed to the sun. This study shows that caregivers are highly knowledgeable about exposure and sun protection in children/adolescents, and their attitudes follow the general recommendations.
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Vitamin D Status and Factors Associated with Vitamin D Deficiency during the First Year of Life in Preterm Infants. Nutrients 2021; 13:nu13062019. [PMID: 34208333 PMCID: PMC8231173 DOI: 10.3390/nu13062019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/05/2021] [Accepted: 06/09/2021] [Indexed: 12/19/2022] Open
Abstract
We aimed to investigate the changes in vitamin D levels and factors associated with vitamin D deficiency (VDD) during the first year of life in Korean preterm infants. We enrolled 333 preterm infants who were born at Kyungpook National University Children’s Hospital between March 2013 and December 2019. 25-hydroxyvitamin D (25-OHD) levels and medical records were collected at birth, 6 months, and 12 months of age. The mean gestational age was 33.4 ± 2.3 weeks and mean 25-OHD levels at birth were 18.2 ± 13.5 ng/mL. The incidence of VDD was 82.8%, 30.6%, and 27.0% at birth, 6 months, and 12 months, respectively. The incidence of severe VDD (25-OHD < 10 ng/mL) was 31.5%, 1.5%, and 0%, at birth, 6 months, and 12 months, respectively. Among infants with severe VDD, the deficiency persisted in 49.6% at 6 months, and 35.3% at 12 months. The strongest predictor of VDD during follow-up was 25-OHD concentration at birth. Vitamin D supplementation at 400 IU/day did not affect vitamin D levels during the first year of life. Therefore, it is important to prevent neonatal VDD through maternal vitamin D supplementation during pregnancy. Further research is needed to determine the optimal vitamin D supplementation dose for Korean preterm infants.
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Ilardi L, Proto A, Ceroni F, Morniroli D, Martinelli S, Mosca F, Giannì ML. Overview of Important Micronutrients Supplementation in Preterm Infants after Discharge: A Call for Consensus. Life (Basel) 2021; 11:331. [PMID: 33920163 PMCID: PMC8069002 DOI: 10.3390/life11040331] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 01/10/2023] Open
Abstract
Preterm infants have a lower level of nutrient body stores and immature body systems, resulting in a higher risk of malnutrition. Imbalanced complementary feeding could lead to further risk of nutritional deficits and excesses. However, evidence on their nutritional requirements following hospital discharge is limited. When planning complementary feeding, appropriate micronutrient intake should be considered for their critical role in supporting various body functions. This narrative review summarizes the need for iron, zinc, vitamin D, calcium, phosphate and long-chain polyunsaturated fatty acids (LCPUFAs) supplementation in preterm infants during complementary feeding. Regarding iron and vitamin D, the scientific community is reaching an agreement on supplementation in some categories of prematures. On the contrary, there is still not enough evidence to detail possible recommendations for LCPUFAs, zinc, calcium and phosphorus supplementation. However, these micronutrients are paramount for preterms' health: LCPUFAs can promote retinal and brain development while calcium and phosphorus supplementation is essential to prevent preterms' metabolic bone disease (MBD). Waiting for a consensus on these micronutrients, it is clear how the knowledge of the heterogeneity of the prematures population can help adjust the nutritional planning regarding the growth rate, comorbidities and comprehensive clinical history of the preterm infant.
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Affiliation(s)
- Laura Ilardi
- Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy; (L.I.); (A.P.); (S.M.)
| | - Alice Proto
- Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy; (L.I.); (A.P.); (S.M.)
| | - Federica Ceroni
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy; (F.C.); (F.M.)
| | - Daniela Morniroli
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, NICU, 20122 Milan, Italy;
| | - Stefano Martinelli
- Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy; (L.I.); (A.P.); (S.M.)
| | - Fabio Mosca
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy; (F.C.); (F.M.)
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, NICU, 20122 Milan, Italy;
| | - Maria Lorella Giannì
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy; (F.C.); (F.M.)
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, NICU, 20122 Milan, Italy;
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Comparison of Vitamin D and 25-Hydroxyvitamin D Concentrations in Human Breast Milk between 1989 and 2016-2017. Nutrients 2021; 13:nu13020573. [PMID: 33572283 PMCID: PMC7915017 DOI: 10.3390/nu13020573] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 02/02/2021] [Accepted: 02/06/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Breast milk is considered the optimal source of nutrition during infancy. Although the vitamin D concentration in human breast milk is generally considered poor for infants, vitamin D in breast milk is an important source for exclusively breastfed infants. Increases in vitamin D insufficiency and deficiency in lactating mothers may reduce vitamin D concentrations in breast milk. This study aimed to compare vitamin D and 25-hydroxyvitamin D (25OHD) concentrations in breast milk collected in 1989 and 2016-2017 and simultaneously analyze them with liquid chromatography-tandem mass spectrometry (LC-MS/MS); the association between the lifestyle of recent lactating mothers (2016-2017) and vitamin D status in human breast milk was also evaluated. METHOD Lactating mothers were recruited from three regions of Japan in 1989 (n = 72) and 2016-2017 (n = 90), and milk from 3-4 months was collected in summer and winter. The samples were strictly sealed and stored at -80℃ until measurement. Breast milk vitamin D and 25OHD concentrations were analyzed by LC-MS/MS. Vitamin D intake, sun exposure, and sunscreen use of the lactating mothers in 2016-2017 were assessed. RESULTS Both vitamin D and 25OHD concentrations in breast milk were higher in the summer regardless of the survey year. Significantly lower vitamin D and 25OHD concentrations were observed in 2016-2017 compared with 1989 in summer, but no survey year difference was observed in winter. The stepwise multiple regression analyses identified season, daily outdoor activity, and suntan in the last 12 months as independent factors associated with vitamin D3 concentrations. CONCLUSION The results suggest that low vitamin D status in recent lactating mothers may have decreased vitamin D and 25OHD concentrations in breast milk compared with the 1980s. These results are helpful for developing public health strategies to improve vitamin D status in lactating mothers and infants.
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Ljung R, Talbäck M, Khanolkar AR, Feychting M. Birth month and risk of skin tumors-Follow up of six million Caucasians born from 1950 to 2014 in Sweden. Cancer Med 2020; 9:6062-6068. [PMID: 33283482 PMCID: PMC7433807 DOI: 10.1002/cam4.3286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 05/27/2020] [Accepted: 06/11/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Some studies hypothesize that birth month-as a proxy of exposure to ultraviolet radiation in early infancy-is associated with increased risk of skin tumors. METHODS We studied a national cohort of all 5 874 607 individuals born in Sweden to parents of Swedish or Nordic origin as a proxy for Caucasian origin, 1950 to 2014. The cohort was followed for incident skin tumors, including squamous cell carcinomas and melanomas but not basal cell carcinomas, through 2015 from birth up to age 65 for the oldest cohort. Cox regression estimated the association between month of birth and risk of skin tumors in models adjusted for sex, calendar period, and education. Crude observed to expected ratios were also calculated. RESULTS There were 33 914 cases of skin tumors, of these, 3025 were squamous cell cancer, 16 968 malignant melanoma and 8493 melanoma in situ/other and 5 428 squamous cell in situ/other in 192 840 593 person-years of follow-up. Observed to expected ratios by month of birth showed no association between month of birth and risk of skin tumors, and the same result was seen when Cox regression analysis was used. Subgroup analyses by sex, educational level, calendar period, or age at follow-up similarly showed no association. CONCLUSION This large register-based cohort study showed no evidence of a higher risk of skin tumors in those born during the spring. Thus, this study lends no support to the hypothesis that birth during spring is a major risk factor for later skin tumors.
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Affiliation(s)
- Rickard Ljung
- Unit of EpidemiologyInstitute of Environmental MedicineKarolinska InstitutetStockholmSweden
| | - Mats Talbäck
- Unit of EpidemiologyInstitute of Environmental MedicineKarolinska InstitutetStockholmSweden
| | - Amal R. Khanolkar
- Unit of EpidemiologyInstitute of Environmental MedicineKarolinska InstitutetStockholmSweden
- GOS Institute of Child HealthUniversity College LondonLondonUK
| | - Maria Feychting
- Unit of EpidemiologyInstitute of Environmental MedicineKarolinska InstitutetStockholmSweden
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Gordon ML, Rodriguez VM, Balk SJ, Chitkara M, Halpern A, Geller AC, Hay JL. Skin cancer risk-reduction counseling with adolescents: Pediatrician perspectives. Psychooncology 2020; 29:1363-1365. [PMID: 32419200 PMCID: PMC11299524 DOI: 10.1002/pon.5414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 04/09/2020] [Accepted: 05/11/2020] [Indexed: 11/05/2022]
Affiliation(s)
- Mallorie L. Gordon
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Psychology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Vivian M. Rodriguez
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York
- Center for Mind+Body Health, Charlottesville, Virginia
| | - Sophie J. Balk
- Academic General Pediatrics, Children’s Hospital at Montefiore, Bronx, New York
| | - Maribeth Chitkara
- Department of Pediatrics, Stony Brook University Hospital, Stony Brook, New York
| | - Allan Halpern
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Alan C. Geller
- Dermatology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jennifer L. Hay
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York
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Phadungsaksawasdi P, Sirithanabadeekul P. Ultraviolet filters in sunscreen products labeled for use in children and for sensitive skin. Pediatr Dermatol 2020; 37:632-636. [PMID: 32323359 DOI: 10.1111/pde.14170] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 03/08/2020] [Accepted: 03/19/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND The active ingredients in sunscreen products are ultraviolet (UV) filters, many of which are known potential allergens. The use of sunscreen in younger children and individuals with sensitive skin requires special attention, since absorption and allergen sensitization are of concern. OBJECTIVE This study aims to evaluate the ultraviolet filters in sunscreen products labeled specifically for "kids" or as "sensitive/hypoallergenic" and compare these to general sunscreen products. METHODS From December 2017 to March 2018, the ingredient labels on commercially available sunscreen products in Bangkok, Thailand, were analyzed. RESULTS Two hundred and forty-six sunscreen products were examined. Of these, twenty products (8.1%) were marketed for "kids." Forty-one products (16.6%) were labeled as "sensitive" or "hypoallergenic." Ethylhexyl methoxycinnamate (EHMC) and benzophenone-3 (BP3) were less prevalent in products for children [(P = .004) and (P = .029), respectively]. Eighty-five percent of sunscreen products labeled for kids contained at least one chemical UV filter. There was no significant difference between BP3, butyl methoxydibenzoylmethane (BMDM), and octocrylene (OCR) in products labeled for sensitive skin compared to products with no specific labels. Moreover, methylene bis-benzotriazolyl tetramethylbutylphenol (MBBT) was more commonly found in products for sensitive skin than in nonsensitive products (P = .001). CONCLUSIONS Common allergenic UV filters were found in sunscreens labeled as sensitive and for children. Regulations for displaying these specific labels should be established for improved benefits and safety to allergy-prone skin.
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Affiliation(s)
- Pawit Phadungsaksawasdi
- Division of Dermatology, Chulabhorn International College of Medicine, Thammasat University, Pathumthani, Thailand
| | - Punyaphat Sirithanabadeekul
- Division of Dermatology, Chulabhorn International College of Medicine, Thammasat University, Pathumthani, Thailand
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Patterns of sun safety behaviors in parents: Associations with physical activity, sedentary behavior, and access to neighborhood physical activity resources. Prev Med 2020; 132:105976. [PMID: 31911162 PMCID: PMC7299179 DOI: 10.1016/j.ypmed.2019.105976] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 11/26/2019] [Accepted: 12/28/2019] [Indexed: 12/15/2022]
Abstract
Exposure to ultraviolet rays is associated with increased risk of sunburn - a biomarker of skin cancer risk - and physical activity can increase exposure. Sun safety behaviors can mitigate the increased risk of skin cancer. The objective of this cross-sectional study was to determine associations between physical activity behaviors, access to neighborhood physical activity resources, and sunburn across different patterning of sun safety behaviors. Data collected in 2014 from parents in the United States were analyzed (N = 1680; 75% female, primarily between the ages of 35-44 and 45-59, and 67% White). Latent class analysis was conducted to identify classes of sun safety behaviors based on engagement in sun protective behaviors (wearing a hat, shirt with sleeves, and seeking shade) and sun exposure (tanning outdoors). The latent classes were then examined as moderators of the association between physical activity related variables and sunburn. Three classes were identified corresponding to Low, Moderate, and High Risk for sunburn. There was no evidence of moderation, so equality constraints were imposed across the classes. Moderate-to-vigorous physical activity (MVPA) (odds ratio [OR] = 1.09) and neighborhood environments favoring physical activity (OR = 1.39) were associated with an increased likelihood of sunburn. Greater engagement in physical activity and access to built environments that favour activity are associated with a higher likelihood of sunburn, regardless of sun safety behaviors. Physically active parents are a vulnerable population for melanoma, and cancer prevention efforts focused on physical activity should also address sun safety.
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Wu YP, Parsons BG, Mooney R, Aspinwall LG, Cloyes K, Hay JL, Kohlmann W, Grossman D, Leachman SA. Barriers and Facilitators to Melanoma Prevention and Control Behaviors Among At-Risk Children. J Community Health 2019; 43:993-1001. [PMID: 29623503 DOI: 10.1007/s10900-018-0516-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Melanoma prevention is essential for children who are at elevated risk for the disease due to family history. However, children who carry a familial risk for the disease do not optimally adhere to recommended melanoma preventive behaviors. The current study sought to identify perceived barriers to and facilitators of children's engagement in melanoma preventive behaviors among children at elevated risk for melanoma due to family history of the disease (i.e., having a parent with a history of melanoma) from both parents' and childrens' perspectives. Qualitative methods were employed and consisted of separate focus group discussions with children (ages 8-17 years, n = 37) and their parents (n = 39). Focus group transcripts were coded using content analysis. Parents and children reported a number of barriers and facilitators, including on the individual (e.g., knowledge and awareness, preferences), social (e.g., peer influences, family modeling and communication), and contextual (e.g., healthcare provider communication) levels. The identified categories of barriers and facilitators both confirm and extend the literature documenting the reasons children who are at elevated risk for melanoma do not engage in melanoma prevention and control behaviors. Programs aiming to decrease melanoma risk among children of melanoma survivors could help families address their barriers to preventive behavior implementation and build on facilitators. Melanoma survivors and their children could benefit from support on their interactions with healthcare providers, schools, peers, and other caregivers about melanoma prevention.
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Affiliation(s)
- Yelena P Wu
- Department of Dermatology, University of Utah, Salt Lake City, UT, USA. .,Huntsman Cancer Institute, 2000 Circle of Hope Drive, Salt Lake City, UT, 84112, USA.
| | - Bridget G Parsons
- Huntsman Cancer Institute, 2000 Circle of Hope Drive, Salt Lake City, UT, 84112, USA
| | - Ryan Mooney
- Department of Dermatology, University of Utah, Salt Lake City, UT, USA
| | - Lisa G Aspinwall
- Department of Psychology, University of Utah, Salt Lake City, UT, USA
| | - Kristin Cloyes
- College of Nursing, University of Utah, Salt Lake City, UT, USA
| | - Jennifer L Hay
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Wendy Kohlmann
- Huntsman Cancer Institute, 2000 Circle of Hope Drive, Salt Lake City, UT, 84112, USA
| | - Douglas Grossman
- Department of Dermatology, University of Utah, Salt Lake City, UT, USA.,Huntsman Cancer Institute, 2000 Circle of Hope Drive, Salt Lake City, UT, 84112, USA
| | - Sancy A Leachman
- Department of Dermatology & Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
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Abstract
PURPOSE OF REVIEW Patients seen at pediatric rheumatology are at increased risk of immediate and long-term consequences from sun exposure. The objective of this review is to build awareness of the need of sun protection in pediatric rheumatology patients. RECENT FINDINGS Sun exposure can lead to disease exacerbations in many rheumatic diseases. There is well documented literature linking the chronic use of immunosuppressants with long-term risk of skin cancer. Although there is a lack of literature in pediatric rheumatology addressing the need of sun protection in this patient population, the young age of patients, the nature of their disease and the treatments they receive, make them a high-risk population for the effects of the sun. SUMMARY Sun protection recommendations are outlined in the following manuscript, backed up by the rationale and biology of why it is important for pediatric rheumatology patients to be protected from the sun. The information reviewed in this article should be part of the education that all pediatric rheumatology patients should receive as part of their care.
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Hou GR, Zeng K, Lan HM, Wang Q. Juglanin ameliorates UVB‑induced skin carcinogenesis via anti‑inflammatory and proapoptotic effects in vivo and in vitro. Int J Mol Med 2018; 42:41-52. [PMID: 29620254 PMCID: PMC5979868 DOI: 10.3892/ijmm.2018.3601] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 12/15/2017] [Indexed: 12/11/2022] Open
Abstract
Ultraviolet (UV) radiation induces skin injury, and is associated with the development and formation of melanoma, which is a highly lethal form of skin cancer. Juglanin is a natural product, which is predominantly extracted from Polygonum aviculare, and is considered a functional component among its various compounds. Juglanin has been reported to exert marked protective effects in various diseases via the inhibition of inflammation and tumor cell growth. The present study aimed to explore the effects of juglanin on human skin cancer induced by UV and to reveal the underlying molecular mechanism. In the present study, immunohistochemical analysis, western blot analysis, RT-qPCR analysis and flow cytometry assays were mainly used in vivo and/or in vitro. The results indicated that in mice, UVB exposure increased susceptibility to carcinogens, and accelerated disease pathogenesis. Conversely, juglanin was able to ameliorate this condition via inhibition of inflammation, suppression of cell proliferation and induction of apoptosis via p38/c‑Jun N‑terminal kinase (JNK) blockage, nuclear factor (NF)‑κB inactivation and caspase stimulation in vivo. In addition, in vitro, the present study demonstrated that treatment of UVB‑stimulated B16F10 melanoma cells with juglanin resulted in a dose‑dependent decrease in cell viability, as well as increased apoptosis via the upregulation of caspase expression and poly (ADP‑ribose) polymerase cleavage. In addition, juglanin markedly attenuated p38/JNK signaling, inactivated the phosphoinositide 3‑kinase/protein kinase B pathway and suppressed UVB‑induced NF‑κB activation. Taken together, these results indicated the possibility of applying juglanin in combination with UVB as a potential therapeutic strategy for preventing skin cancer.
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Affiliation(s)
- Gui-Rong Hou
- Department of Dermatology, Nanfang Hospital, Nanfang Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Kang Zeng
- Department of Dermatology, Nanfang Hospital, Nanfang Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Hai-Mei Lan
- Department of Dermatology, Nanfang Hospital, Nanfang Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Qi Wang
- Department of Dermatology, Nanfang Hospital, Nanfang Medical University, Guangzhou, Guangdong 510515, P.R. China
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Saggese G, Vierucci F, Prodam F, Cardinale F, Cetin I, Chiappini E, de’ Angelis GL, Massari M, Miraglia Del Giudice E, Miraglia Del Giudice M, Peroni D, Terracciano L, Agostiniani R, Careddu D, Ghiglioni DG, Bona G, Di Mauro G, Corsello G. Vitamin D in pediatric age: consensus of the Italian Pediatric Society and the Italian Society of Preventive and Social Pediatrics, jointly with the Italian Federation of Pediatricians. Ital J Pediatr 2018; 44:51. [PMID: 29739471 PMCID: PMC5941617 DOI: 10.1186/s13052-018-0488-7] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 04/16/2018] [Indexed: 02/07/2023] Open
Abstract
Vitamin D plays a pivotal role in the regulation of calcium-phosphorus metabolism, particularly during pediatric age when nutritional rickets and impaired bone mass acquisition may occur.Besides its historical skeletal functions, in the last years it has been demonstrated that vitamin D directly or indirectly regulates up to 1250 genes, playing so-called extraskeletal actions. Indeed, recent data suggest a possible role of vitamin D in the pathogenesis of several pathological conditions, including infectious, allergic and autoimmune diseases. Thus, vitamin D deficiency may affect not only musculoskeletal health but also a potentially wide range of acute and chronic conditions. At present, the prevalence of vitamin D deficiency is high in Italian children and adolescents, and national recommendations on vitamin D supplementation during pediatric age are lacking. An expert panel of the Italian Society of Preventive and Social Pediatrics reviewed available literature focusing on randomized controlled trials of vitamin D supplementation to provide a practical approach to vitamin D supplementation for infants, children and adolescents.
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Affiliation(s)
- Giuseppe Saggese
- Department of Clinical and Experimental Medicine, Section of Paediatrics, University of Pisa, Pisa, Italy
| | | | - Flavia Prodam
- Division of Pediatrics, Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), University of Piemonte Orientale, Novara, Italy
| | - Fabio Cardinale
- Pediatric Unit, Division of Pulmonology, Allergy, and Immunology, AOU Policlinico-Giovanni XXIII, Bari, Italy
| | - Irene Cetin
- Department of Mother and Child, Hospital Luigi Sacco, University of Milano, Milan, Italy
| | - Elena Chiappini
- Pediatric Infectious Disease Unit, Department of Health Sciences, University of Florence, Anna Meyer Children’s University Hospital, Florence, Italy
| | - Gian Luigi de’ Angelis
- Gastroenterology and Digestive Endoscopy Unit and Clinical Paediatrics Unit, Department of Paediatrics and Maternal Medicine, University of Parma Hospital Trust, Parma, Italy
| | - Maddalena Massari
- Department of Mother and Child, Hospital Luigi Sacco, University of Milano, Milan, Italy
| | - Emanuele Miraglia Del Giudice
- Department of Woman, Child and General and Specialist Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Michele Miraglia Del Giudice
- Department of Woman, Child and General and Specialist Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Diego Peroni
- Department of Clinical and Experimental Medicine, Section of Paediatrics, University of Pisa, Pisa, Italy
| | - Luigi Terracciano
- Pediatric Primary Care, National Pediatric Health Care System, Milan, Italy
| | | | - Domenico Careddu
- Pediatric Primary Care, National Pediatric Health Care System, Novara, Italy
| | - Daniele Giovanni Ghiglioni
- Pediatric Highly Intensive Care Unit, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Gianni Bona
- Division of Pediatrics, University of Piemonte Orientale, Novara, Italy
| | - Giuseppe Di Mauro
- Pediatric Primary Care, National Pediatric Health Care System, Caserta, Italy
| | - Giovanni Corsello
- Department of Sciences for Health Promotion and Mother and Child Care, Neonatal Intensive Care Unit, AOUP, University of Palermo, Palermo, Italy
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Balk SJ, Gottschlich EA, Holman DM, Watson M. Counseling on Sun Protection and Indoor Tanning. Pediatrics 2017; 140:peds.2017-1680. [PMID: 29127209 PMCID: PMC5892197 DOI: 10.1542/peds.2017-1680] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/19/2017] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND The US Preventive Services Task Force recommends clinical counseling for individuals ages 10 to 24 years to decrease skin cancer risk. METHODS A national, random sample of US American Academy of Pediatrics members practicing primary care in 2002 (response rate 55%) and 2015 (response rate 43%). Surveys explored attitudes and experiences regarding sun protection counseling; indoor tanning questions were added in 2015. χ2 tests compared demographics and counseling responses across years, and multivariable logistic regression models examined counseling predictors. RESULTS More pediatricians in 2015 (34%) than in 2002 (23%) reported discussing sun protection during recent summer months with ≥75% of patients. This pattern held across all patient age groups (each P <.001). Female and suburban pediatricians counseled more; those in the South and West counseled less. More pediatricians in 2015 than in 2002 named time as a barrier. Sun protection ranked lowest among preventive topics in both years. In 2015, approximately one-third of pediatricians reported discussing indoor tanning at least once with 10 to 13 year-old patients; approximately half discussed this with older adolescents. Most (70%) did not know if their states had laws on minors' indoor tanning access; those stating they knew whether a law existed counseled more. CONCLUSIONS Although improved, sun protection counseling rates remain low. Indoor tanning counseling can be improved. Because early-life exposure to UV radiation increases risk and clinician counseling can positively impact prevention behaviors, pediatricians have an important role in skin cancer prevention; counseling may save lives. Time constraints remain a barrier.
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Affiliation(s)
- Sophie J. Balk
- Department of Pediatrics, Children’s Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York
| | | | - Dawn M. Holman
- Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Meg Watson
- Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
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18
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Jha D, Jha S, Ghosh S, Smylie M, Taher M. Sun-Smart Practices Amongst School Students (Grades 5, 7, and 9) in Alberta, Canada. J Cutan Med Surg 2017; 21:137-144. [DOI: 10.1177/1203475417692574] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives: The aim of this study was to assess the current knowledge children possess on melanoma and sun-protective behaviour. Methods: A one-page survey was administered to students in grades 5, 7, and 9. Results: Three hundred ninety-two students from 11 schools in Edmonton were surveyed. Seventy-one percent of students knew that sun exposure can cause skin cancers. Sixty-nine percent were taught by their parents about sun protection, but only 44% of students received similar instructions from teachers. Twenty percent of students indicated that they never or rarely wore sunscreen. Twenty-five percent of students had experienced painful sunburns, and only 46% were willing to use sunscreen if it were available at school. More Caucasian students reported painful or peeling sunburns in each grade level than their non-Caucasian peers (for grade 5, P = .003; for grade 7, P < .0001; for grade 9, P = .001). For all grade levels, the percentage of Caucasian students who indicated that they would not wear sunscreen when going out in the sun was greater than among their non-Caucasian peers (for grade 5, P < .001; for grade 7, P = .003; for grade 9, P = .015). Conclusions: A comprehensive and focused approach to sun-smart education is recommended for students.
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Affiliation(s)
- Divya Jha
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
| | - Shankar Jha
- Department of Psychology, University of Alberta, Edmonton, AB, Canada
| | - Sunita Ghosh
- Department of Medical Oncology, University of Alberta, Edmonton, AB, Canada
| | - Michael Smylie
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Muba Taher
- Department of Dermatology, University of Alberta, Edmonton, AB, Canada
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19
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Cestari T, Buster K. Photoprotection in specific populations: Children and people of color. J Am Acad Dermatol 2017; 76:S110-S121. [PMID: 28038884 DOI: 10.1016/j.jaad.2016.09.039] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 09/19/2016] [Accepted: 09/24/2016] [Indexed: 10/20/2022]
Abstract
Improved education on appropriate photoprotection in children is vital. Photoprotection for these individuals should include seeking shade, the use of physical agents (clothing, hat, sunglasses), and application of sunscreens on exposed areas. Avoidance of the use of tanning beds is an important component of education for teenagers. Ultraviolet radiation exposure induces DNA damage and photoaging in all skin types, including people of color. The extent of such damage is inversely related to constitutive skin pigmentation. Therefore, personalized photoprotection recommendations concerning skin cancer risk factors, desired treatment outcomes, health needs (eg, vitamin D), and photoaging based on the needs and preferences of the patient are essential. It is clear that additional research is needed on optimal levels of protection against ultraviolet radiation for people of color.
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Affiliation(s)
- Tania Cestari
- Department of Dermatology, Federal University of Rio Grande do Sul, School of Medicine, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
| | - Kesha Buster
- Buster Dermatology, Tulsa, Oklahoma; University of Alabama at Birmingham, Birmingham, Alabama
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20
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Wu YP, Aspinwall LG, Conn BM, Stump T, Grahmann B, Leachman SA. A systematic review of interventions to improve adherence to melanoma preventive behaviors for individuals at elevated risk. Prev Med 2016; 88:153-67. [PMID: 27090434 PMCID: PMC4902721 DOI: 10.1016/j.ypmed.2016.04.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 04/07/2016] [Accepted: 04/12/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND OBJECTIVES To examine the effectiveness of behavioral interventions for melanoma prevention targeted to individuals at elevated risk due to personal and/or family history. METHODS Through literature searches in 5 search databases (through July 2014), 20 articles describing 14 unique interventions focused on melanoma prevention among individuals at elevated risk for the disease were identified. Interventions targeting only patients undergoing active treatment for melanoma were excluded. RESULTS The average study quality was moderate. The majority of interventions (6 out of 9, 66% of studies) led to improvements in one or more photoprotective behaviors, particularly for improvements in use of protective clothing (3 out of 5, 60% of studies), and frequency and/or thoroughness of skin self-examinations (9 out of 12, 75%). Fewer interventions (5 out of 14, 36%) targeted uptake of total body skin examinations (60% led to improvements). Also, fewer interventions targeted all three preventive behaviors (5 out of 14, 36%). CONCLUSIONS Findings suggest that future interventions should aim to improve adherence across multiple preventive behaviors, over a longer time period (past 8months post-intervention), and target high-risk children. Studies should include adequate sample sizes to investigate moderators and mediators of intervention effectiveness. Interventions may be strengthened by new techniques, such as incorporating family members (e.g., to improve thoroughness of skin self-examinations) and eHealth technology.
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Affiliation(s)
- Yelena P Wu
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, USA; Huntsman Cancer Institute, USA.
| | - Lisa G Aspinwall
- Huntsman Cancer Institute, USA; Department of Psychology, University of Utah, USA
| | - Bridgid M Conn
- Department of Pediatrics, Division of Adolescent and Young Adult Medicine, Children's Hospital Los Angeles, USA
| | - Tammy Stump
- Department of Psychology, University of Utah, USA
| | - Bridget Grahmann
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, USA
| | - Sancy A Leachman
- Huntsman Cancer Institute, USA; Department of Dermatology, Oregon Health & Science University, USA
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21
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Wu YP, Aspinwall LG, Michaelis TC, Stump T, Kohlmann WG, Leachman SA. Discussion of photoprotection, screening, and risk behaviors with children and grandchildren after melanoma genetic testing. J Community Genet 2016; 7:21-31. [PMID: 26099287 PMCID: PMC4715817 DOI: 10.1007/s12687-015-0243-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 06/04/2015] [Indexed: 12/20/2022] Open
Abstract
The purpose of the current study was to examine changes in frequency of discussion about melanoma preventive behaviors among adults who received melanoma genetic test reporting and counseling and their children and grandchildren, correspondence of frequency of discussion with intentions, and content of discussions. Participants received CDKN2A/p16 testing and counseling (N = 24, 46 % p16-positive). Discussions about preventive behaviors were assessed before testing and 1 and 6 months post-testing. Intentions to discuss preventive behaviors and perceived preparedness to discuss risk were assessed post-testing. Open-ended questions assessed content of reported discussions. Discussion of preventive behaviors declined following test reporting, with more rapid decline reported by noncarriers. There was a large gap between the percentage of participants who intended to discuss preventive behaviors and who then reported discussions 1 and 6 months after counseling. Participants felt prepared to discuss melanoma risk but also suggested resources to facilitate discussions. Genetic test reporting and counseling alone did not sustain discussions about preventive behaviors for a hereditary cancer with children and grandchildren. The gap between intentions to have discussions and reported discussions has implications for augmentation of counseling to support at-risk families' discussions about preventive behaviors.
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Affiliation(s)
- Yelena P Wu
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, 375 Chipeta Way, Suite A, Salt Lake City, UT, 84108, USA.
- Huntsman Cancer Institute, 2000 Circle of Hope Drive, Salt Lake City, UT, 84112, USA.
| | - Lisa G Aspinwall
- Department of Psychology, University of Utah, 380 South 1530 East, Salt Lake City, UT, 84112, USA
| | - Timothy C Michaelis
- School of Medicine, University of Utah, 30 North 1900 East, Salt Lake City, UT, 84132, USA
| | - Tammy Stump
- Department of Psychology, University of Utah, 380 South 1530 East, Salt Lake City, UT, 84112, USA
| | - Wendy G Kohlmann
- Huntsman Cancer Institute, 2000 Circle of Hope Drive, Salt Lake City, UT, 84112, USA
| | - Sancy A Leachman
- Department of Dermatology, Oregon Health and Science University, 3303 Southwest Bond Avenue, Portland, OR, 97239, USA
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22
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við Streym S, Højskov CS, Møller UK, Heickendorff L, Vestergaard P, Mosekilde L, Rejnmark L. Vitamin D content in human breast milk: a 9-mo follow-up study. Am J Clin Nutr 2016; 103:107-14. [PMID: 26675779 DOI: 10.3945/ajcn.115.115105] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 10/29/2015] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Parents are advised to avoid the direct sun exposure of their newborns. Therefore, the vitamin D status of exclusively breastfed newborns is entirely dependent on the supply of vitamin D from breast milk. OBJECTIVES We explored concentrations of ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3) (vitamin D) and 25-hydroxivitamin D2 plus D3 (25-hydroxyvitamin D [25(OH)D]) in foremilk and hindmilk during the first 9 mo of lactation and identified indexes of importance to the concentrations. DESIGN We collected blood and breast-milk samples from mothers at 2 wk (n = 107), 4 mo, (n = 90), and 9 mo (n = 48) postpartum. Blood samples from infants were collected 4 and 9 mo after birth. We measured concentrations of vitamin D metabolites in blood and milk samples with the use of liquid chromatography-tandem mass spectrometry. RESULTS Concentrations of vitamin D and 25(OH)D correlated significantly and were higher in hindmilk than in foremilk. Milk concentrations were also correlated with maternal plasma 25(OH)D concentrations. In foremilk and hindmilk, concentrations were a median (IQR) of 1.35% (1.04-1.84%) and 2.10% (1.63-2.65%), respectively, of maternal plasma 25(OH)D concentrations (P < 0.01). Milk concentrations showed a significant seasonal variation. Mothers who were taking vitamin D supplements had higher concentrations than did nonusers. Medians (IQRs) of infant daily intake through breast milk of vitamin D and 25(OH)D were 0.10 μg (0.02-0.40 μg) and 0.34 μg (0.24-0.47 μg), respectively, which were equal to a median (IQR) antirachitic activity of 77 IU/d (52-110 IU/d). CONCLUSIONS The supply of vitamin D from breast milk is limited. Exclusively breastfed infants received <20% of the daily dose recommended by the Institute of Medicine for infants during the first year of life. This trial was registered at clinicaltrials.gov as NCT02548520.
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Affiliation(s)
| | - Carsten S Højskov
- Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark; and
| | | | - Lene Heickendorff
- Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark; and
| | | | | | - Lars Rejnmark
- Departments of Endocrinology and Internal Medicine and
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23
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Vitamin D and Reproduction: From Gametes to Childhood. Healthcare (Basel) 2015; 3:1097-120. [PMID: 27417816 PMCID: PMC4934634 DOI: 10.3390/healthcare3041097] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 10/28/2015] [Accepted: 11/03/2015] [Indexed: 01/08/2023] Open
Abstract
Vitamin D is well recognized for its essentiality in maintaining skeletal health. Recent research has suggested that vitamin D may exert a broad range of roles throughout the human life cycle starting from reproduction to adult chronic disease risk. Rates of vitamin D deficiency during pregnancy remain high worldwide. Vitamin D deficiency has been associated with an increased risk of fertility problems, preeclampsia, gestational diabetes, and allergic disease in the offspring. Vitamin D is found naturally in only a few foods thus supplementation can provide an accessible and effective way to raise vitamin D status when dietary intakes and sunlight exposure are low. However, the possibility of overconsumption and possible adverse effects is under debate. The effect of vitamin D supplementation during pregnancy and early life on maternal and infant outcomes will be of particular focus in this review.
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24
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Munasinghe LL, Willows N, Yuan Y, Veugelers PJ. Dietary reference intakes for vitamin D based on the revised 2010 dietary guidelines are not being met by children in Alberta, Canada. Nutr Res 2015; 35:956-64. [PMID: 26341787 DOI: 10.1016/j.nutres.2015.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 07/28/2015] [Accepted: 07/30/2015] [Indexed: 11/29/2022]
Abstract
Canadian children have been shown to be not meeting the revised (2010) dietary recommended intake (DRI) for vitamin D through diet alone. However, no study has evaluated whether diet and supplementation together are supporting Canadian children in meeting the DRIs for vitamin D intake. This study assessed the adequacy of vitamin D intake through diet and supplements among Albertan children and the determinants of meeting dietary guidelines. 2686 grade 5 students aged 10 to 11 years in Alberta, Canada were surveyed. We hypothesized that less than 50% of children would meet the DRI. Vitamin D intake from diet and supplements was assessed using a food frequency questionnaire. The adequacy of vitamin D intake was estimated using the Estimated Average Requirement (EAR) of 400 IU (International Units) and Recommended Dietary Allowance (RDA) of 600 IU. Random effect multiple logistic regression was used to identify correlates of meeting DRIs. Forty five percent of children met the EAR and 22% met the RDA for vitamin D. When vitamin D intake from diet alone was considered, only 16% and 2% met the EAR and RDA, respectively. Parental education, household income and physical activity were positively correlated with meeting DRIs, and students attending metropolitan area schools were more likely to meet the EAR than students attending rural area schools (OR = 1.28; P = .043). The majority of children did not meet the DRI for vitamin D. Health promotion strategies aiming to improve the vitamin D status of Albertan children are necessary given the importance of vitamin D for children's health and development.
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Affiliation(s)
- Lalani L Munasinghe
- School of Public Health, University of Alberta, Population Health Intervention Research Unit, 3-50 University Terrace, 8303 112 Street, Edmonton, AB, Canada, T6G2T4.
| | - Noreen Willows
- Agricultural, Food & Nutritional Science, University of Alberta, 4-378 Edmonton Clinic Health Academy, 11405 87 Avenue, Edmonton, AB, Canada, T6G1C9.
| | - Yan Yuan
- School of Public Health, University of Alberta, 3-299 Edmonton Clinic Health Academy, 11405 87 Avenue, Edmonton, AB, Canada, T6G1C9.
| | - Paul J Veugelers
- School of Public Health, University of Alberta, Population Health Intervention Research Unit, 3-50 University Terrace, 8303 112 Street, Edmonton, AB, Canada, T6G2T4.
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25
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Ozturk S, Karagoz H. Severe Sunburn After a Hot Air Balloon Ride: A Case Report and Literature Review. J Travel Med 2015; 22:267-8. [PMID: 26058671 DOI: 10.1111/jtm.12213] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 04/01/2015] [Accepted: 04/06/2015] [Indexed: 11/30/2022]
Abstract
Hot air balloon tours are very popular among travelers worldwide. Preventable burn injuries associated with hot air balloon rides have been reported during crashes into power lines, in propane burner explosions, and following contact with the propane burner tanks. We present a case of severe repeated sunburn, which poses another risk of preventable injury during hot air balloon rides, and briefly discuss the injury epidemiology of hot air balloon rides.
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Affiliation(s)
- Sinan Ozturk
- Department of Plastic and Reconstructive Surgery, Gulhane Military Medical Academy, Haydarpasa Training Hospital, Istanbul, Turkey
| | - Huseyin Karagoz
- Department of Plastic and Reconstructive Surgery, Gulhane Military Medical Academy, Haydarpasa Training Hospital, Istanbul, Turkey
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ZHU YUN, CHENG YANG, LUO RONGCHENG, LI AIMIN. Aspirin for the primary prevention of skin cancer: A meta-analysis. Oncol Lett 2015; 9:1073-1080. [PMID: 25663859 PMCID: PMC4314970 DOI: 10.3892/ol.2015.2853] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 12/08/2014] [Indexed: 01/17/2023] Open
Abstract
Skin cancer is one of the most common cancers worldwide. There are three major skin cancer types: basal cell carcinoma, squamous cell carcinoma and malignant melanoma. General risk factors for skin cancer include fair skin, a history of tanning and sunburn, family history of skin cancer, exposure to ultraviolet rays and a large number of moles. The incidence of skin cancer has increased in the USA in recent years. Aspirin intake is associated with chemoprotection against the development of a number of types of cancer. However, whether aspirin intake can reduce the risk of development of skin cancer is unclear. The present meta-analysis of available human studies is aimed at evaluating the association between aspirin exposure and the risk of skin cancer. All available human observational studies on aspirin intake for the primary prevention of skin cancer were identified by searching MEDLINE (Pubmed), BIOSIS, EMBASE, Cochrane Library and China National Knowledge Infrastructure prior to March 2013. The heterogeneity and publication bias of all studies were evaluated using Cochran's Q and I2 statistics, followed by a random-effect model where applicable. The pooled data were analyzed by odds ratios (ORs) and 95% confidence intervals (CIs). A total of eight case-control and five prospective cohort studies from 11 publications were selected for this analysis. There was no evidence of publication bias in these studies. Statistical analyses of the pooled data demonstrated that that a daily dose of 50-400 mg aspirin was significantly associated with a reduced risk of skin cancers (OR, 0.94; 95% CI, 0.90-0.99; P=0.02). Stratification analysis indicated that the continual intake of low dose aspirin (≤150 mg) reduced the risk of developing skin cancer (OR, 0.95; CI, 0.90-0.99; P=0.15) and that aspirin intake was significantly associated with a reduced risk of non-melanoma skin cancers (OR, 0.97; CI, 0.95-0.99; P=0.22). Overall, these findings indicated that aspirin intake was associated with a reduced risk of developing skin cancer. However, more well-designed randomized controlled trials to measure the effects of aspirin intake are required to confirm this.
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Affiliation(s)
- YUN ZHU
- Cancer Center, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - YANG CHENG
- Digestive Department of Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - RONG-CHENG LUO
- Cancer Center, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
- Hospital of Integrated Traditional Chinese and Western Medicine, Southern Medical University, Guangzhou, Guangdong 510315, P.R. China
- Correspondence to: Dr Rong-Cheng Luo and Dr Ai-Min Li, Cancer Center, Southern Medical University, 1838 North Guangzhou Road, Guangzhou, Guangdong 510515, P.R. China, E-mail: , E-mail:
| | - AI-MIN LI
- Cancer Center, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
- Hospital of Integrated Traditional Chinese and Western Medicine, Southern Medical University, Guangzhou, Guangdong 510315, P.R. China
- Correspondence to: Dr Rong-Cheng Luo and Dr Ai-Min Li, Cancer Center, Southern Medical University, 1838 North Guangzhou Road, Guangzhou, Guangdong 510515, P.R. China, E-mail: , E-mail:
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Seidenberg AB, Mahalingam-Dhingra A, Weinstock MA, Sinclair C, Geller AC. Youth indoor tanning and skin cancer prevention: lessons from tobacco control. Am J Prev Med 2015; 48:188-194. [PMID: 25442227 DOI: 10.1016/j.amepre.2014.08.034] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 07/29/2014] [Accepted: 08/24/2014] [Indexed: 11/30/2022]
Abstract
Youth use of ultraviolet-emitting indoor tanning beds represents a present and emerging public health crisis. Nearly 30% of white female high school students report tanning indoors, and a quarter of high school tanners have used a tanning bed more than 20 times in the past year. Despite the significant health risks of tanning beds, including potentially deadly melanoma and eye problems, limited actions have been taken in the U.S. to protect youth. Tobacco control policies and campaigns, which have sharply reduced youth smoking, may provide a useful framework to control indoor tanning among young people. This article describes several evidence-based tobacco control strategies with potential applicability to indoor tanning within the context of the U.S. Further, current tobacco control policies and current indoor tanning policies in the U.S. are compared, and recommendations on how to curtail youth indoor tanning are discussed.
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Affiliation(s)
- Andrew B Seidenberg
- Department of Social & Behavioral Sciences, School of Public Health, Harvard University, Boston, Massachusetts
| | | | - Martin A Weinstock
- Dermatoepidemiology Unit, Veterans Affairs Medical Center and Department of Dermatology, Rhode Island Hospital; Departments of Dermatology and Epidemiology, Brown University, Providence, Rhode Island, U.S
| | - Craig Sinclair
- Cancer Prevention Centre, Cancer Council Victoria, Carlton, Victoria, Australia
| | - Alan C Geller
- Department of Social & Behavioral Sciences, School of Public Health, Harvard University, Boston, Massachusetts.
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Larkin A, Lassetter J. Vitamin D deficiency and acute lower respiratory infections in children younger than 5 years: identification and treatment. J Pediatr Health Care 2014; 28:572-82; quiz 583-4. [PMID: 25441970 PMCID: PMC7127565 DOI: 10.1016/j.pedhc.2014.08.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 08/08/2014] [Accepted: 08/15/2014] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Acute lower respiratory infection (ALRI) is a leading cause of childhood mortality. Research suggests that vitamin D deficiency (VDD) puts children at risk for ALRI. The purpose of this review is to examine ALRI and VDD in children 5 years and younger. Common etiologies, diagnosis, prevention, treatment of ALRI, and recommendations for vitamin D supplementation are summarized. METHOD Databases were searched for studies investigating VDD and ALRI in children. Independent reviewers assessed the internal validity of the studies. RESULTS Of 18 studies examined, VDD was found to be associated with increased risk or severity of ALRI in 13 studies; associations were not found in 4 studies. In one study it was found that high maternal vitamin D levels was associated with ALRI in infants. DISCUSSION Vitamin D supplementation is a low-cost, low-risk intervention that providers should consider for children, especially those at high risk for ALRI. Practitioners should follow current recommendations when prescribing vitamin D supplementation for infants and children.
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Affiliation(s)
- Allison Larkin
- Correspondence: Allison Larkin, MS, NP-C, Physical Medicine and Rehabilitation, The Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA 19104.
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Vierucci F, Del Pistoia M, Fanos M, Erba P, Saggese G. Prevalence of hypovitaminosis D and predictors of vitamin D status in Italian healthy adolescents. Ital J Pediatr 2014; 40:54. [PMID: 24902694 PMCID: PMC4064504 DOI: 10.1186/1824-7288-40-54] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 05/21/2014] [Indexed: 01/09/2023] Open
Abstract
Background Vitamin D plays an important role in health promotion during adolescence. Vitamin D deficiency and insufficiency are common in adolescents worldwide. Few data on vitamin D status and risk factors for hypovitaminosis D in Italian adolescents are currently available. Methods 25-hydroxyvitamin D (25-OH-D) and parathyroid hormone (PTH) levels were evaluated in 427 Italian healthy adolescents (10.0-21.0 years). We used the following cut-off of 25-OH-D to define vitamin D status: deficiency < 50 nmol/L; insufficiency 50-75 nmol/L; sufficiency ≥ 75 nmol/L. Hypovitaminosis D was defined as 25-OH-D levels < 75.0 nmol/L and severe vitamin D deficiency as 25-OH-D levels < 25.0 nmol/L. We evaluated gender, residence, season of blood withdrawal, ethnicity, weight status, sun exposure, use of sunscreens, outdoor physical activity, and history of fractures as predictors of vitamin D status. Results Enrolled adolescents had a median serum 25-OH-D level of 50.0 nmol/L, range 8.1-174.7, with 82.2% having hypovitaminosis D. Vitamin D deficiency and insufficiency were detected in 49.9% and 32.3% of adolescents, respectively. Among those with deficiency, 38 subjects were severely deficient (38/427, 8.9% of the entire sample). Non-white adolescents had a higher prevalence of severe vitamin D deficiency than white subjects (6/17-35.3% vs 32/410-7.8% respectively, p = 0.002). Logistic regression showed increased risk of hypovitaminosis D as follows: blood withdrawal taken in winter-spring (Odds ratio (OR) 5.64) compared to summer-fall period; overweight-obese adolescents (OR 3.89) compared to subjects with normal body mass index (BMI); low sun exposure (OR 5.94) compared to moderate-good exposure and regular use of sunscreens (OR 5.89) compared to non regular use. Adolescents who performed < 3 hours/week of outdoor exercise had higher prevalence of hypovitaminosis D. Gender, residence, and history of fractures were not associated with vitamin D status. Serum 25-OH-D levels were inversely related to PTH (r = -0.387, p < 0.0001) and BMI-SDS (r = -0.141, p = 0.007). 44/427 (10.3%) adolescents showed secondary hyperparathyroidism. Conclusions Italian adolescents have high prevalence of vitamin D deficiency and insufficiency. Pediatricians should tackle predictors of vitamin D status, favoring a healthier lifestyle and promoting supplementation in the groups at higher risk of hypovitaminosis D.
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Affiliation(s)
- Francesco Vierucci
- Pediatric Unit, Campo di Marte Hospital, Via Ospedale 1, 55100 Lucca, Italy.
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Crump C, Sundquist K, Sieh W, Winkleby MA, Sundquist J. Season of birth and other perinatal risk factors for melanoma. Int J Epidemiol 2014; 43:793-801. [PMID: 24453238 PMCID: PMC4052134 DOI: 10.1093/ije/dyt277] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2013] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Ultraviolet radiation (UVR) exposure is the main risk factor for cutaneous malignant melanoma (CMM), but its specific effect in infancy is unknown. We examined whether season of birth, a proxy for solar UVR exposure in the first few months of life, is associated with CMM in childhood through young adulthood. METHODS National cohort study of 3,571,574 persons born in Sweden in 1973-2008, followed up for CMM incidence through 2009 (maximum age 37 years) to examine season of birth and other perinatal factors. RESULTS There were 1595 CMM cases in 63.9 million person-years of follow-up. We found a sinusoidal pattern in CMM risk by season of birth (P=0.006), with peak risk corresponding to birthdates in spring (March-May). Adjusted odds ratios for CMM by season of birth were 1.21 [95% confidence interval (CI), 1.05-1.39; P=0.008] for spring, 1.07 (95% CI, 0.92-1.24; P=0.40) for summer and 1.12 (95% CI, 0.96-1.29; P=0.14) for winter, relative to fall. Spring birth was associated with superficial spreading subtype of CMM (P=0.02), whereas there was no seasonal association with nodular subtype (P=0.26). Other CMM risk factors included family history of CMM in a sibling (>6-fold) or parent (>3-fold), female gender, high fetal growth and high paternal education level. CONCLUSIONS In this large cohort study, persons born in spring had increased risk of CMM in childhood through young adulthood, suggesting that the first few months of life may be a critical period of UVR susceptibility. Sun avoidance in early infancy may play an important role in the prevention of CMM in high-risk populations.
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Affiliation(s)
- Casey Crump
- Department of Medicine, Stanford University, Stanford, CA, USA, Center for Primary Health Care Research, Lund University, Malmö, Sweden, Stanford Prevention Research Center, Stanford University, Stanford, CA, USA and Department of Health Research and Policy, Stanford University, Stanford, CA, USA
| | - Kristina Sundquist
- Department of Medicine, Stanford University, Stanford, CA, USA, Center for Primary Health Care Research, Lund University, Malmö, Sweden, Stanford Prevention Research Center, Stanford University, Stanford, CA, USA and Department of Health Research and Policy, Stanford University, Stanford, CA, USADepartment of Medicine, Stanford University, Stanford, CA, USA, Center for Primary Health Care Research, Lund University, Malmö, Sweden, Stanford Prevention Research Center, Stanford University, Stanford, CA, USA and Department of Health Research and Policy, Stanford University, Stanford, CA, USA
| | - Weiva Sieh
- Department of Medicine, Stanford University, Stanford, CA, USA, Center for Primary Health Care Research, Lund University, Malmö, Sweden, Stanford Prevention Research Center, Stanford University, Stanford, CA, USA and Department of Health Research and Policy, Stanford University, Stanford, CA, USA
| | - Marilyn A Winkleby
- Department of Medicine, Stanford University, Stanford, CA, USA, Center for Primary Health Care Research, Lund University, Malmö, Sweden, Stanford Prevention Research Center, Stanford University, Stanford, CA, USA and Department of Health Research and Policy, Stanford University, Stanford, CA, USA
| | - Jan Sundquist
- Department of Medicine, Stanford University, Stanford, CA, USA, Center for Primary Health Care Research, Lund University, Malmö, Sweden, Stanford Prevention Research Center, Stanford University, Stanford, CA, USA and Department of Health Research and Policy, Stanford University, Stanford, CA, USADepartment of Medicine, Stanford University, Stanford, CA, USA, Center for Primary Health Care Research, Lund University, Malmö, Sweden, Stanford Prevention Research Center, Stanford University, Stanford, CA, USA and Department of Health Research and Policy, Stanford University, Stanford, CA, USA
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Surgical excision with forehead flap as single modality treatment for Basal cell cancer of central face: single institutional experience of 50 cases. J Skin Cancer 2014; 2014:320792. [PMID: 24616811 PMCID: PMC3927749 DOI: 10.1155/2014/320792] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 11/17/2013] [Accepted: 11/17/2013] [Indexed: 11/17/2022] Open
Abstract
Basal cell carcinoma (BCC) is the most common skin cancer worldwide. The WHO has defined it as "a locally invasive, slowly spreading tumor which rarely metastasizes, arising in the epidermis or hair follicles and in which the peripheral cells usually simulate the basal cells of the epidermis." Here we discuss the management of BCCs of central face with surgical excision and reconstruction with forehead flap as single modality treatment. Material and Methods. This is a retrospective review of 50 patients who underwent surgical excision of BCC involving the facial region followed by primary reconstruction using forehead flaps at a single institution. There were 20 males and 30 females, mean age of 59 years. Results. No recurrence at primary site was observed during the follow-up of 1-4 yrs. There was no ectropion or exposure sequela. However, epiphora was evident. Size of lesions ranged from 2 to 6 cm. Keloid formation was seen in 2 (4%) patients. Functional and cosmetic outcomes were satisfactory. Conclusion. For the face, the best reconstructive effort eventually fails in the face of tumor recurrence. The forehead flap represents one of the best methods for repair of extensive facial defects. Complete tumor extirpation, the primary event, is the key.
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Uriu-Adams JY, Obican SG, Keen CL. Vitamin D and maternal and child health: overview and implications for dietary requirements. ACTA ACUST UNITED AC 2014; 99:24-44. [PMID: 23723170 DOI: 10.1002/bdrc.21031] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Accepted: 03/13/2013] [Indexed: 02/06/2023]
Abstract
The essentiality of vitamin D for normal growth and development has been recognized for over 80 years, and vitamin D fortification programs have been in place in the United States for more than 70 years. Despite the above, vitamin D deficiency continues to be a common finding in certain population groups. Vitamin D deficiency has been suggested as a potential risk factor for the development of preeclampsia, and vitamin D deficiency during infancy and early childhood is associated with an increased risk for numerous skeletal disorders, as well as immunological and vascular abnormalities. Vitamin D deficiency can occur through multiple mechanisms including the consumption of diets low in this vitamin and inadequate exposure to environmental ultraviolet B rays. The potential value of vitamin D supplementation in high-risk pregnancies and during infancy and early childhood is discussed. Currently, there is vigorous debate concerning what constitutes appropriate vitamin D intakes during early development as exemplified by differing recommendations from the Institute of Medicine Dietary Reference Intake report and recent recommendations by the Endocrine Society. As is discussed, a major issue that needs to be resolved is what key biological endpoint should be used when making vitamin D recommendations for the pregnant woman and her offspring.
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Affiliation(s)
- Janet Y Uriu-Adams
- Department of Nutrition, University of California, Davis, Davis, California 95616, USA
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Stagi S, Pelosi P, Strano M, Poggi G, Manoni C, de Martino M, Seminara S. Determinants of Vitamin D Levels in Italian Children and Adolescents: A Longitudinal Evaluation of Cholecalciferol Supplementation versus the Improvement of Factors Influencing 25(OH)D Status. Int J Endocrinol 2014; 2014:583039. [PMID: 25435877 PMCID: PMC4243588 DOI: 10.1155/2014/583039] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 08/06/2014] [Accepted: 08/25/2014] [Indexed: 12/29/2022] Open
Abstract
Objective. This paper aims to assess 25(OH)D levels in Italian children and adolescents identifying risk factors for 25(OH)D deficiency and to evaluate whether a normal 25(OH)D value can be restored in 25(OH)D-deficient patients. Methods. We evaluated 25(OH)D levels in 679 Italian children and adolescents (≤10, 11-20, 21-30, and >30 ng/mL were defined as severe deficiency, deficiency, insufficiency, and sufficiency, resp.). Of these, 365 25(OH)D-deficient were followed up for 1 year; 205 were treated with cholecalciferol (Arm A: 400 I.U.) and 160 by improving the environmental variables influencing 25(OH)D levels (Arm B). Results. At cross-sectional evaluation, 11.3% showed sufficiency, 30.0% insufficiency, and 58.7% 25(OH)D deficiency. Mean 25(OH)D was 19.08 ± 8.44 ng/mL. At the enrollment time (T 0), no difference was found between Arms A and B with respect to distribution and 25(OH)D levels. At end time (T 1) 26.0% (29.7% in Arm A versus 20.6% in Arm B) showed sufficiency, 38.4% (42.0% versus 34.4%) insufficiency, and 35.6% (28.3% versus 45.0%) 25(OH)D deficiency. Mean 25(OH)D level was 23.71 ± 6.83 ng/mL. Conclusions. Neither changes of lifestyle nor 400 I.U. cholecalciferol supplementation alone appears to be sufficient to restore adequate 25(OH)D levels.
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Affiliation(s)
- Stefano Stagi
- Health Sciences Department, University of Florence, Anna Meyer Children's University Hospital, 50139 Florence, Italy
- Pediatric Endocrinology Unit, Health Sciences Department, University of Florence, Anna Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy
- *Stefano Stagi:
| | - Paola Pelosi
- Health Sciences Department, University of Florence, Anna Meyer Children's University Hospital, 50139 Florence, Italy
| | - Massimo Strano
- Pediatric Unit, Mugello Hospital, Borgo San Lorenzo, 50032 Florence, Italy
| | - Giovanni Poggi
- Health Sciences Department, University of Florence, Anna Meyer Children's University Hospital, 50139 Florence, Italy
| | - Cristina Manoni
- Health Sciences Department, University of Florence, Anna Meyer Children's University Hospital, 50139 Florence, Italy
| | - Maurizio de Martino
- Health Sciences Department, University of Florence, Anna Meyer Children's University Hospital, 50139 Florence, Italy
| | - Salvatore Seminara
- Health Sciences Department, University of Florence, Anna Meyer Children's University Hospital, 50139 Florence, Italy
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Vierucci F, Del Pistoia M, Fanos M, Gori M, Carlone G, Erba P, Massimetti G, Federico G, Saggese G. Vitamin D status and predictors of hypovitaminosis D in Italian children and adolescents: a cross-sectional study. Eur J Pediatr 2013; 172:1607-17. [PMID: 23959324 DOI: 10.1007/s00431-013-2119-z] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Accepted: 07/23/2013] [Indexed: 11/25/2022]
Abstract
UNLABELLED Hypovitaminosis D affects children and adolescents all around the world. Italian data on vitamin D status and risk factors for hypovitaminosis D during pediatric age are lacking. Six hundred fifty-two children and adolescents (range 2.0-21.0 years) living in the northwestern area of Tuscany were recruited at the Department of Pediatrics, University Hospital Pisa. None of them had received vitamin D supplementation in the previous 12 months. 25-hydroxyvitamin D (25-OH-D) and parathyroid hormone (PTH) levels were analyzed in all subjects. Severe vitamin D deficiency was defined as serum levels of 25-OH-D<25.0 nmol/L (10.0 ng/mL) and vitamin D deficiency a<50.0 nmol/L (20.0 ng/mL). Serum 25-OH-D levels of 50.0-74.9 nmol/L (20.0-29.9 ng/mL) indicated vitamin D insufficiency, whereas 25-OH-D levels ≥ 75.0 nmol/L (30.0 ng/mL) were considered sufficient. Hypovitaminosis D was defined as 25-OH-D levels<75.0 nmol/L (30.0 ng/mL). The median serum 25-OH-D level was 51.8 nmol/L, range 6.7-174.7 (20.7 ng/mL, range 2.7-70.0), with a prevalence of vitamin D deficiency, insufficiency, and sufficiency of 45.9, 33.6, and 20.5 %, respectively. The prevalence of severe vitamin D deficiency was 9.5 %. Adolescents had lower median 25-OH-D levels (49.8 nmol/L, range 8.1-174.7; 20.0 ng/mL, range 3.2-70.0) than children (55.6 nmol/L, range 6.8-154.6; 22.3 ng/mL, range 2.7-61.9, p=0.006). Non-white individuals (n=37) had median serum 25-OH-D levels in the range of deficiency (28.2 nmol/L, range 8.1-86.2; 11.3 ng/mL, range 3.2-34.5), with 36/37 having hypovitaminosis D. Logistic regression showed significant increased risk of hypovitaminosis D in the following: blood samples taken in winter (odds ratio (OR) 27.20), spring (OR 26.44), and fall (OR 8.27) compared to summer; overweight (OR 5.02) and obese (OR 5.36) subjects compared to individuals with normal BMI; low sun exposure (OR 8.64) compared to good exposure, and regular use of sunscreens (OR 7.06) compared to non-regular use. Gender and place of residence were not associated with vitamin D status. The 25-OH-D levels were inversely related to the PTH levels (r=-0.395, p<0.0001). Sixty-three out of the 652 (9.7 %) subjects showed secondary hyperparathyroidism. CONCLUSION Italian children and adolescents who were not receiving vitamin D supplementation had high prevalence of hypovitaminosis D. Careful identification of factors affecting vitamin D status is advisable to promptly start vitamin D supplementation in children and adolescents.
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Jansen R, Osterwalder U, Wang SQ, Burnett M, Lim HW. Photoprotection. J Am Acad Dermatol 2013; 69:867.e1-14; quiz 881-2. [PMID: 24238180 DOI: 10.1016/j.jaad.2013.08.022] [Citation(s) in RCA: 113] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Revised: 08/02/2013] [Accepted: 08/08/2013] [Indexed: 01/16/2023]
Affiliation(s)
- Rebecca Jansen
- Department of Dermatology, Henry Ford Hospital, Detroit, Michigan
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Preventing skin cancer through reduction of indoor tanning: current evidence. Am J Prev Med 2013; 44:682-9. [PMID: 23683987 PMCID: PMC4535424 DOI: 10.1016/j.amepre.2013.02.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Revised: 02/28/2013] [Accepted: 02/28/2013] [Indexed: 12/31/2022]
Abstract
Exposure to ultraviolet radiation from indoor tanning devices (tanning beds, booths, and sun lamps) or from the sun contributes to the risk of skin cancer, including melanoma, which is the type of skin cancer responsible for most deaths. Indoor tanning is common among certain groups, especially among older adolescents and young adults, adolescent girls and young women, and non-Hispanic whites. Increased understanding of the health risks associated with indoor tanning has led to many efforts to reduce use. Most environmental and systems efforts in the U.S. (e.g., age limits or requiring parental consent/accompaniment) have occurred at the state level. At the national level, the U.S. Food and Drug Administration and the Federal Trade Commission regulate indoor tanning devices and advertising, respectively. The current paper provides a brief review of (1) the evidence on indoor tanning as a risk factor for skin cancer; (2) factors that may influence use of indoor tanning devices at the population level; and (3) various environmental and systems options available for consideration when developing strategies to reduce indoor tanning. This information provides the context and background for the companion paper in this issue of the American Journal of Preventive Medicine, which summarizes highlights from an informal expert meeting convened by the CDC in August 2012 to identify opportunities to prevent skin cancer by reducing use of indoor tanning devices.
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Balk SJ, Fisher DE, Geller AC. Teens and indoor tanning: a cancer prevention opportunity for pediatricians. Pediatrics 2013; 131:772-85. [PMID: 23509165 PMCID: PMC4535027 DOI: 10.1542/peds.2012-2404] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/17/2012] [Indexed: 01/25/2023] Open
Abstract
In October 2011, California became the first US state to ban indoor tanning for minors under age 18 years. Vermont followed in May 2012. Increasingly, scientific evidence shows that artificial tanning raises the risk of skin cancer, including melanoma, a common cancer in adolescents and young adults and the type most likely to result in death. The World Health Organization, the American Academy of Pediatrics, the American Academy of Dermatology, the American Medical Association, and other organizations strongly recommend legislation to ban minors under age 18 from indoor tanning. Several nations have banned teen tanning. Yet, tanning in salons is still a prevalent practice in the United States, especially among teen girls, where rates for the oldest teens approach 40%. There is no federal legislation to restrict minors from salon tanning. More than 60% of states have some kind of legislation regarding minors' use of tanning salons, but only California and Vermont have passed complete bans of indoor tanning for minors. The Indoor Tanning Association, an industry advocacy group, has vigorously opposed legislative efforts. Pediatricians can play key roles in counseling families and with legislative efforts. In this update, we review the prevalence of salon tanning, association with skin cancer risk, tanning addiction, the roles of the federal and state governments in regulation and legislation, and responses to arguments created by industry to oppose legislation. Preventing exposure to artificial tanning may save lives, including young lives, and is a key cancer prevention opportunity for pediatricians.
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Affiliation(s)
- Sophie J Balk
- Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York, USA.
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Batista T, Fissmer MC, Porton KRDB, Schuelter-Trevisol F. Avaliação dos cuidados de proteção solar e prevenção do câncer de pele em pré-escolares. REVISTA PAULISTA DE PEDIATRIA 2013; 31:17-23. [DOI: 10.1590/s0103-05822013000100004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Accepted: 10/09/2012] [Indexed: 11/21/2022]
Abstract
OBJETIVO: Investigar os cuidados dos pais com a pele de seus filhos, especialmente quanto ao uso do filtro solar e de métodos físicos de proteção solar. MÉTODOS: Estudo transversal com pré-escolares de Tubarão, Santa Catarina, Brasil. Após sorteio de escolas das redes pública e privada e mediante a autorização da direção das entidades, os pais ou responsáveis foram convidados a participarem do estudo. Os questionários foram autoaplicáveis. O instrumento continha dados sobre características demográficas e socioeconômicas, uso de filtro solar, uso de barreiras físicas de proteção solar, além dos horários em que a criança ficava exposta ao sol. Para verificar a associação entre as variáveis de interesse, foram utilizados os testes do qui-quadrado de Pearson ou exato de Fisher, sendo significante p<0,05. RESULTADOS: Foram estudadas 361 crianças, sendo 228 (63,2%) matriculadas na rede pública de ensino. A cor branca da pele foi predominante (78,8%). Do total, 16 (4,4%) faziam uso do filtro solar todos os dias do ano e 253 (70,1%) usavam barreiras físicas de proteção solar. Crianças de pele branca usavam mais filtro solar do que as negras, principalmente no verão (p=0,001), e costumavam reaplicar o produto (p=0,04). Foi encontrada uma associação positiva entre renda familiar elevada e uso de filtro solar (p<0,001). A reaplicação do filtro solar também esteve associada com crianças que frequentavam escolas da rede privada (p=0,01). CONCLUSÕES: Os achados revelam que o uso de filtro solar em pré-escolares é incorreto e insuficiente.
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Abstract
Children residing in rural settings may encounter environmental hazards derived from agricultural production activities. Health consequences of organic dusts, farm chemicals including pesticides, machinery noise, excess sun exposure, and zoonotic infectious agents have been clearly described among farm-working adults. The author reviews the related evidence base on child health with a life-stage perspective on their differential exposure and vulnerabilities. Methemoglobinemia among infants consuming nitrate-contaminated well water, neurodevelopmental health impacts associated with early life exposure to organophosphate pesticides, and diarrheal disease due to zoonotic infectious agents are well-described pediatric concerns. There is suggestive but more limited evidence for respiratory health consequences from air contaminants associated with confined animal feeding operations and hearing deficits for children exposed to machinery-related noise. Many contaminants of concern for children in these environments remain largely understudied-diesel exhaust, biomass burning, solvents, veterinary antibiotics, and silica-containing particulate matter. Overall, the state of knowledge and programmatic activities on agriculturally derived environmental contaminants and child health is immature and much less complete than for working adults. This overview provides a context for research, policy, and programmatic needs.
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Affiliation(s)
- Catherine Karr
- Department of Pediatrics, NW Pediatric Environmental Heath Specialty Unit, University of Washington, Seattle, Washington 98105, USA.
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Abstract
OBJECTIVE Vitamin D deficiency is an unrecognized epidemic and a common health problem worldwide. This study was conducted to evaluate the vitamin D status in children living in Jeddah, Saudi Arabia and to study its relation to various variables. MATERIALS AND METHODS A cross-sectional study was conducted in the pediatric clinic in Jeddah Clinic Hospital-Kandarah, Jeddah, KSA, from October through December 2010, in which 510 healthy children aged 4-15 years were enrolled. Serum calcium, phosphorus, alkaline phosphatase and 25-hydroxyvitamin D [25(OH)D] were measured. Dietary vitamin D intake and duration of daily sunlight exposure were determined. 25(OH)D levels <20 ng/mL and <7 ng/mL were defined as relative and severe vitamin D deficiency, respectively. RESULTS The mean concentration of 25(OH)D was 13.07 ± 7.81 ng/mL. Seventy subjects (13.72%) had normal 25(OH)D level ranging 20-70 ng/mL. Three hundred (58.82%) had relative 25(OH)D deficiency and 140 (27.45%) had severe deficiency (P=0.000). 220 (43.14%) subjects were males and 290 (56.86%) were females having a statistically significant higher incidence of 25(OH)D deficiency (P=0.019). 54.9% were Saudis, 27.45% were Yemenis and 11.76% were Egyptians. Saudis and Yemenis were more subjected to 25(OH)D deficiency in comparison to Egyptians and other nationalities (P=0.01). There were significant inverse correlations between 25(OH)D levels and bony aches (P=0.000). 56.25% of asymptomatic children had vitamin D deficiency (P=0.000). Duration of sunlight exposure and daily intake of vitamin D had significant effects on serum level of vitamin D (P=0.000). CONCLUSIONS A high prevalence of vitamin D deficiency in children living in Jeddah was observed in this study. Vitamin D supplementation of food products can prevent vitamin D deficiency in these children.
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Chesney RW. Theobald palm and his remarkable observation: how the sunshine vitamin came to be recognized. Nutrients 2012; 4:42-51. [PMID: 22347617 PMCID: PMC3277100 DOI: 10.3390/nu4010042] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 01/04/2012] [Accepted: 01/11/2012] [Indexed: 11/17/2022] Open
Abstract
The seminal discovery that sunlight was important in the prevention of nutritional rickets was made in 1890 by Theobald A. Palm, a medical missionary who contrasted the prevalence of rickets in northern European urban areas with similar areas in Japan and other tropical countries. He surmised that exposure to sunlight prevented rickets. Over the next 40 years his observation led to an understanding of ultraviolet irradiation and its role in vitamin D synthesis. This opened a new era of appreciation for the curative powers of the sun and "the sunshine vitamin". While Palm's observations were in some ways obscure, they had a potent effect on the development of photobiology.
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Affiliation(s)
- Russell W Chesney
- The Department of Pediatrics, Le Bonheur Children's Hospital, Children's Foundation Research Center, The University of Tennessee Health Science Center, Memphis, TN 38103, USA.
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