Serum vitamin A, retinyl esters and vitamin E in nephrotic syndrome

1991 ◽  
Vol 23 (4) ◽  
pp. 399-405 ◽  
Author(s):  
M. Mydlík ◽  
K. Derzsiová ◽  
M. Brátová ◽  
Š. Havriš
1998 ◽  
Vol 5 ◽  
pp. 18
Author(s):  
Z. Koçer-Büyükbingöl ◽  
B. Aygen ◽  
M. Ekim

2020 ◽  
Vol 8 ◽  
pp. 205031212094053
Author(s):  
Md. Mustafa Kamal ◽  
Farina Aziz ◽  
Md. Rabiul Islam ◽  
Monira Ahsan ◽  
Sheikh Nazrul Islam

Introduction: Acute respiratory infection is a major cause of death for under-5 children in Bangladesh. We aimed to analyze the effect of immunonutritional status, healthcare factors, and lifestyle on the incidence of acute respiratory infection among under-5 children taking individual-level and contextual-level risk factors into consideration. Methods: This study recruited 200 children suffering from acute respiratory infection and 100 healthy controls matched by age, sex, and sociodemographic profile. Serum antioxidant vitamin A (retinol), vitamin C (ascorbic acid), and vitamin E (α-tocopherol) were assessed along with the impact of vaccination, socioeconomic factors, and Z-score on the incidence of acute respiratory infection. Results: Serum antioxidant vitamins were significantly lower in the acute respiratory infection children compared to the non–acute respiratory infection group. Vitamin A was found to be significantly high in acute respiratory infection children who were breastfed for more than 1 year. Vitamin E levels were found to be significantly higher in the acute respiratory infection children who were immunized. Compared to the children living in tin-shed house or huts, serum vitamin E level increased in those acute respiratory infection children who resided in apartments. Vitamin A level was significantly high in those acute respiratory infection children whose height-for-age was −2 SD and above ( Z-score), and vitamin C levels were also significantly high in those acute respiratory infection children whose weight-for-height was −2 SD and below ( Z-score). Conclusion: Deficiencies of antioxidant vitamins along with healthcare and lifestyle factors have a significant influence on the incidence of acute respiratory infection among under-5 children in Bangladesh.


1996 ◽  
Vol 13 (05) ◽  
pp. 287-291 ◽  
Author(s):  
Shahed Ziari ◽  
Veronica Mireles ◽  
Cynthia Cantu ◽  
Miguel Cervantes ◽  
Audu Idrisa ◽  
...  

1994 ◽  
Vol 87 (5) ◽  
pp. 505-511 ◽  
Author(s):  
Timothy M. E. Davis ◽  
Tran Quang Binh ◽  
Phan Thi Danh ◽  
John R. Dyer ◽  
Andrew St John ◽  
...  

1. To assess the association between vitamin A, vitamin E and the clinical course of severe malaria, serial morning blood samples were taken from 24 Vietnamese patients, aged 18–62 years, receiving intensive treatment for complicated Plasmodium falciparum infections. A single fasting blood sample was also taken from 10 control subjects aged 22–45 years. Serum retinol, carotene and vitamin E concentrations were measured by h.p.l.c. 2. Admission serum retinol concentration was depressed relative to that of the control subjects (0.69 ± 0.35 versus 1.86 ± 0.41μmol/l mean ± SD, P < 0.001) and correlated inversely with indices of hepatic function, but positively with the simultaneous serum creatinine concentration (P < 0.05). During the first week of treatment, serum retinol concentration increased in parallel with improving liver function, whereas serum creatinine concentration remained elevated in the majority of patients. Serum α- and β-carotene concentrations remained depressed throughout. 3. Serum vitamin E concentration, corrected for total serum cholesterol concentration in the form of a ratio, was also depressed at presentation (3.1 ± 1.8×103 versus 4.2 ± 0.8×103 in control subjects; P < 0.05), but tended to be higher than the control value at the time of discharge (0.1 > P > 0.05); there was a significant correlation between admission ratio and parasite clearance time (P = 0.04). 4. On the basis of this and previous studies, vitamin A replacement could be considered in selected severely ill patients without renal impairment. As found previously in animal models, depressed vitamin E levels may have a beneficial effect on the course of malarial infection.


2008 ◽  
Vol 7 ◽  
pp. S93
Author(s):  
S. Stezowska ◽  
S. Drzymala-Czyz ◽  
A. Lisowska ◽  
A. Popiel ◽  
W. Cichy ◽  
...  

Author(s):  
Marjan Sohrabi ◽  
Mahmoud Djalali ◽  
Mohammad Hassan Javanbakht ◽  
Niloofar Shekoohi ◽  
Abed Ghavami ◽  
...  

Background: Cigarette smoking is associated with changes in blood concentrations of some antioxidant vitamins. This study aimed to determine the association of cigarette smoking with serum concentrations of vitamins A and E in men. Methods: This was a case-control study, in which the participants were 80 male smokers and 84 male nonsmokers (age range: 20-60 years). Data on dietary intake, health status, smoking habits, anthropometric characteristics, and vitamin levels were compared between cases and controls. Results: Smokers had significantly lower concentrations of serum vitamin E (p = 0.001) and vitamin A (p = 0.013) compared with nonsmokers. However, serum vitamin E to cholesterol ratio was not significantly different between smokers and nonsmokers. Moreover, the highest circulating concentrations of vitamin E was observed in smokers who smoked ≤9 cigarettes per day (p < 0.03), while and the lowest vitamin E was seen in men smoking ≥20 cigarettes per day. Conclusion: The results of this study identified that cigarette smoking is associated with lower levels of serum vitamin E and vitamin A, although it was not associated with vitamin E to cholesterol ratio.


PEDIATRICS ◽  
1985 ◽  
Vol 76 (5) ◽  
pp. 857-857
Author(s):  
BERNARD RUDENSKY ◽  
MEYER ISACSOHN ◽  
ARTHUR I. EIDELMAN

To the Editor.— The pros and cons of vitamin E therapy for premature infants have been quite extensively written about during the past year, especially in Pediatrics.1-4 We were interested in the report of Johnson et al,5 showing increased incidence of sepsis and necrotizing enterocolitis in neonates with elevated serum vitamin E levels. Major et a16 reported that vitamin A inhibited complement-induced hemolysis of sensitized erythrocytes, at concentrations similar to those for vitamin E, implicated by Johnson et al as resulting in increased sepsis rates.


2013 ◽  
Vol 109 (1) ◽  
pp. 28-30 ◽  
Author(s):  
A.T. Koutsoumpas ◽  
N.D. Giadinis ◽  
S.Q. Lafi ◽  
E.J. Petridou ◽  
M.-A. Karatzia ◽  
...  
Keyword(s):  

2008 ◽  
Vol 92 (2) ◽  
pp. 220-220
Author(s):  
R. C. Hill ◽  
K. Haynes ◽  
K. C. Scott ◽  
S. J. Tucker ◽  
J. K. Levy ◽  
...  
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document