Preoperative Serum Level of Vitamin D is a Possible Protective Factor for Peritumoral Brain Edema of Meningioma: A Cross Sectional Study

2020 ◽  
pp. 1-7
Author(s):  
Melika Hajimohammadebrahim-Ketabforoush ◽  
Mohammadreza Shahmohammadi ◽  
Zahra Vahdat Shariatpanahi ◽  
Alireza Zali
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Brain Edema ◽  
Protective Factor ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Preoperative Serum ◽  
Peritumoral Brain Edema ◽  
Preoperative Serum Level

scholarly journals Vitamin D Supplementation in Tuberculosis Patients: A Cross Sectional Study

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Dina Keumala Sari ◽  
Nurfida Khairina Arrasyid ◽  
Y. S. Harahap
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Serum Levels ◽  
Cross Sectional Study ◽  
Vitamin D Supplementation ◽  
Sectional Study ◽  
Cross Sectional ◽  
Tuberculosis Patients ◽  
Hydroxyvitamin D ◽  
25 Hydroxyvitamin D

Previous studies have not been able to show with certainty the effect of vitamin D supplementation in tuberculosis patients. The objective of this study is to determine whether vitamin D supplementation to patients with tuberculosis could influence 25-hydroxyvitamin D (25(OH)D) and calcium serum levels. The results, after 28 days, the vitamin D supplementation showed significant increase of 25(OH)D serum level at the end point (p=0.001), but not for the calcium serum level (p=0.3). The Conclusions is supplementation with 1,000 IU vitamin D per day increased the 25(OH)D serum level but there was no association with the calcium serum level.

scholarly journals 25(OH)D Inadequacy Has Different Pathway with VEGF in Increases the Risk of Severe Preeclampsia

2015 ◽  
Vol 23 (2) ◽  
pp. 42
Author(s):  
Hanifa Erlin Damayanti ◽  
Aditiawarman Aditiawarman
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Vitamin D Deficiency ◽  
Sandwich Elisa ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Chemiluminescent Immunoassay ◽  
Risk Of Preeclampsia

Objectives: To identify in vivo correlation between 25(OH)D and VEGF in severe preeclampsia.Materials and Methods: A case control, cross sectional study of 36 pregnant women which consist of 18 patients with preeclampsia and 18 patients as control with gestational age-matched. We perform 25(OH)D serum examination by chemiluminescent immunoassay (CLIA) and VEGF serum examination by sandwich ELISA to all patients.Results: All patients are in 25(OH)D insufficiency and deficiency state. Both maternal 25(OH)D and VEGF levels were inversely associated with the risk of preeclampsia (both P<0.05). There is no correlation between 25(OH)D serum level and VEGF serum level (P=0,629).Conclusion: Maternal vitamin D deficiency is associated with increased preeclampsia risk. However, our data do not support the hypothesis that the association between vitamin D deficiency and preeclampsia is mediated by impaired level of VEGF.

scholarly journals Serum level of vitamin D and trace elements in children with recurrent wheezing: a cross-sectional study

2014 ◽  
Vol 14 (1) ◽  
Author(s):  
Metin Uysalol ◽  
Ezgi Pasli Uysalol ◽  
Yasin Yilmaz ◽  
Gunes Parlakgul ◽  
Tulin Ayse Ozden ◽  
...  
Keyword(s):  
Vitamin D ◽  
Trace Elements ◽  
Serum Level ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Recurrent Wheezing ◽  
Cross Sectional

Association of Serum 25-(OH)-D3 with Osteosarcopenic Obesity: A Cross-Sectional Study of Older Chinese

2020 ◽  
Author(s):  
Yanan Ma ◽  
Yuyan Liu ◽  
Shen Zhang ◽  
Lu Cao ◽  
Yu He ◽  
...  
Keyword(s):  
Vitamin D ◽  
Serum Level ◽  
Vitamin D Deficiency ◽  
Muscle Mass ◽  
Positive Association ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Osteosarcopenic Obesity ◽  
The Relationship

Abstract Background Limited and inconsistent epidemiological evidence for the relationship between vitamin D level and risk of osteosarcopenic obesity. We aimed to find out the relationship between serum level of 25-(OH)-D3 and osteosarcopenic obesity.Methods This study was a cross-sectional study. Residents from nine communities of the Tiexi District of Shenyang City were enrolled from May to October 2017. We included 4,506 eligible participants (1,601 men) for analyses. Participants were asked for an overnight fast. Thereafter, Blood samples were collected, and serum level of 25-(OH)-D3 was estimated using liquid chromatography–tandem mass spectrometry. We undertook logistic regression models adjusted for most known osteosarcopenic obesity risk factors. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated.Results Our study included a total of 4,506 participants (2,905 women). In multivariable-adjusted analyses, compared to the lowest tertile, a higher 25-(OH)-D3 level (OR was 0.77, 95% CI was 0.61, 0.98; and P for trend was 0.026) was inversely correlated with osteosarcopenic obesity. A positive association between vitamin D deficiency and osteosarcopenic obesity was found (OR was 1.33, 95% CI was 1.10, 1.62). Inverse relationships between serum level of 25-(OH)-D3 and low bone mass, as well as low muscle mass were found (P values for trend were 0.035 and 0.014, respectively). However, vitamin D deficiency only showed a positive correlation with low muscle mass (OR=1.26, 95 %CI: 1.07, 1.44).Conclusion An independent inverse dose-response association of serum 25-(OH)-D3 level with osteosarcopenic obesity, as well as its compositions was found. Our findings implied that serum 25-(OH)-D3 could be a good predictor of osteosarcopenic obesity in older northeastern Chinese.

scholarly journals The Association of Social Support and Symptomatic Remission among Community-Dwelling Schizophrenia Patients: A Cross-Sectional Study

2021 ◽  
Vol 18 (8) ◽  
pp. 3977
Author(s):  
Chi-Hsuan Fan ◽  
Shih-Chieh Hsu ◽  
Fei-Hsiu Hsiao ◽  
Chia-Ming Chang ◽  
Chia-Yih Liu ◽  
...  
Keyword(s):  
Social Support ◽  
Protective Factor ◽  
Cross Sectional Study ◽  
Community Dwelling ◽  
Psychotic Symptoms ◽  
Sectional Study ◽  
Cross Sectional ◽  
Remission Status ◽  
Remission Rates ◽  
Symptomatic Remission

Schizophrenia is a mental disease that often leads to chronicity. Social support could reduce the severity of psychotic symptoms; therefore, its influence on remission should be examined. This study investigated the remission rates in community-dwelling schizophrenia patients and examined the association between social support and remission status. A cross-sectional study was conducted in 129 schizophrenia patients in Taiwan. Remission rates were evaluated, and the level of social support, clinical characteristics, sociodemographic variables, and healthy lifestyle status were compared between the remission and nonremission groups. The association between social support and remission was analyzed after adjusting for confounding factors. The mean illness duration is 12.9 years. More than 95% of the participants lived with their families, 63% were unemployed, and 43% achieved remission. Higher social support was observed in the remission group, and a significant correlation was observed between family domain of social support and remission status. Family support was a protective factor of symptomatic remission in community-dwelling schizophrenia patients in Taiwan. The results reflect the effects of a family-centered culture on patients during illness. Consequently, reinforcing family relationships and the capacity of families to manage the symptoms of patients and providing support to families are recommended.

Fibroblast growth factor 23 and its role in phosphate homeostasis in growing children compared to adults

2020 ◽  
Vol 33 (8) ◽  
pp. 1065-1071
Author(s):  
Marjan Jeddi ◽  
Maryam Heidari ◽  
Neda Hatami ◽  
Gholam Hossein Ranjbar Omrani
Keyword(s):  
Vitamin D ◽  
Alkaline Phosphatase ◽  
Fibroblast Growth Factor 23 ◽  
Fractional Excretion ◽  
Cross Sectional Study ◽  
Fibroblast Growth ◽  
Sectional Study ◽  
Phosphate Homeostasis ◽  
Cross Sectional ◽  
Fractional Excretion Of Phosphate

AbstractObjectivesPhosphate is essential for skeletal mineralization, which is regulated by parathyroid hormone, calcitriol and fibroblast growth factor 23 (FGF23). Serum phosphate is physiologically higher in younger children, but factors that contribute to this physiological state are poorly understood. This study aimed to evaluate phosphate and its regulators in children compared with adults.Materials and methodsThe participants were children aged 3–11 years and adults older than 20 years of age. Biochemical parameters including calcium, phosphorus, alkaline phosphatase, FGF23, and vitamin D were measured. Fractional excretion of phosphate was calculated, using serum and urine phosphate and creatinine.ResultsThis cross-sectional study was conducted on 45 children (mean age: 9.0 ± 2.1) and 44 adults (mean age: 38.9 ± 11.1). The children had higher serum calcium, phosphate, alkaline phosphatase, and FGF23 (p < 0.001), but fractional excretion of phosphate was greater in adults (14.1 ± 5.7, 11.4 ± 4.4, p = 0.019, 95% confidence interval [CI]: −0.7 to −0.2). Of all individuals, 61.8% had vitamin D deficiency. By multiple regression analysis, entering age, calcium, phosphate, and vitamin D level, the only independent predictor of FGF23 was 1, 25 dihydroxy-vitamin D3 (β: 0.78, p < 0.001, 95% CI: 0.5–1.1, R2: 0.59 for children, and β: 0.59, p < 0.001, 95% CI: 0.5–1.4, R2: 0.45 for adults).ConclusionAs far as we know, there is little information regarding the role of FGF23 in physiologic state. In this cross-sectional study no association was found between FGF23 and urinary phosphate excretion in growing children. Further studies with more detail are essential to evaluate phosphate homeostasis during childhood.

scholarly journals Parathyroid Hormone in Pregnancy: Vitamin D and Other Determinants

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 360
Author(s):  
Ola Hysaj ◽  
Patricia Marqués-Gallego ◽  
Aline Richard ◽  
Magdeldin Elgizouli ◽  
Alexandra Nieters ◽  
...  
Keyword(s):  
Vitamin D ◽  
Parathyroid Hormone ◽  
Inflection Point ◽  
Demographic Data ◽  
Late Pregnancy ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
25 Hydroxy Vitamin D ◽  
Maximal Suppression

We aimed to assess the parathyroid hormone (PTH) concentration in pregnant women at the beginning of pregnancy (1st trimester) and within days before delivery (3rd trimester) and evaluate its determinants. From September 2014 through December 2015 in a cross-sectional study, 204 women in the 1st trimester of pregnancy and 203 women in the 3rd trimester of pregnancy were recruited. Blood samples were collected to measure PTH and circulating 25-hydroxy-vitamin D (25(OH)D) concentrations. Lifestyle and demographic data were collected using a questionnaire. Serum 25(OH)D and PTH were inversely correlated in both early and late pregnancy. Our analyses suggest that in the 3rd trimester of pregnancy, a 25(OH)D level of 18.9 ng/mL (47.3 nmol/L) could serve as an inflection point for the maximal suppression of PTH. Statistically significant determinants of PTH concentrations in multiple regression were 25(OH)D concentrations, season, multiparity and education of the partner (all p < 0.05) in early pregnancy. In late pregnancy, 25(OH)D concentrations and country of origin were statistically significant determinants of PTH concentrations (all p < 0.05). These factors and their effect on PTH appear to be vastly determined by 25(OH)D; however, they might also affect PTH through other mechanisms besides 25(OH)D.

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