Id |
Subject |
Object |
Predicate |
Lexical cue |
T455 |
0-165 |
Sentence |
denotes |
Table 4 Studies on the association between low levels of 25-hydroxyvitamin D and increased susceptibility to lower respiratory tract infections (LRTI) in childhood. |
T456 |
166-215 |
Sentence |
denotes |
Study Author Country Study Population Results |
T457 |
216-328 |
Sentence |
denotes |
Case-control study of the role of nutritional rickets in the risk of developing pneumonia in Ethiopian children. |
T458 |
330-474 |
Sentence |
denotes |
Muhe et al., 1997 [124] Ethiopia 500 children with pneumonia vs. 500 healthy controls Higher incidence of rickets in children with pneumonia. |
T459 |
475-602 |
Sentence |
denotes |
Association of subclinical vitamin D deficiency with severe acute lower respiratory infection in Indian children under 5 years. |
T460 |
604-749 |
Sentence |
denotes |
Wayse et al., 2004 [125] India Children with severe ALRI vs. controls Vitamin D levels >22.5 nmol/L associated with lower risk of severe ALRI. |
T461 |
750-855 |
Sentence |
denotes |
The frequency of nutritional rickets among hospitalized infants and its relation to respiratory diseases. |
T462 |
857-1057 |
Sentence |
denotes |
Najada et al., 2004 [126] Jordan 443 children hospitalized due to different causes Higher risk of being admitted due to LRTI and significantly more prolonged hospital stay in children with rickets. |
T463 |
1058-1143 |
Sentence |
denotes |
Vitamin D deficiency in young children with severe acute lower respiratory infection. |
T464 |
1145-1301 |
Sentence |
denotes |
McNally et al., 2009 [127] Canada 105 children <5 years with ALRI vs. healthy controls Significantly lower vitamin D levels in children admitted to PICU. |
T465 |
1302-1440 |
Sentence |
denotes |
Nutritional rickets and vitamin D deficiency–association with the outcomes of childhood very severe pneumonia: a prospective cohort study. |
T466 |
1442-1649 |
Sentence |
denotes |
Banajeh et al., 2009 [128] Yemen 152 children aged 2–59 months with pneumonia Significantly more frequent treatment failure in rachitic children; vitamin D deficiency associated with day 5 hypoxemia <88%. |
T467 |
1650-1761 |
Sentence |
denotes |
Vitamin D status is not associated with the risk of hospitalization for acute bronchiolitis in early childhood. |
T468 |
1763-1916 |
Sentence |
denotes |
Roth et al., 2009 [129] Canada 64 children aged 1–25 months with ALRI vs. healthy controls Similar vitamin D concentrations among cases and controls. |
T469 |
1917-2013 |
Sentence |
denotes |
Vitamin D status and acute lower respiratory infection in early childhood in Sylhet, Bangladesh. |
T470 |
2015-2177 |
Sentence |
denotes |
Roth et al., 2010 [130] Bangladesh 25 children aged 1–18 months with ALRI vs. 25 healthy controls Significantly lower vitamin D in ALRI cases than in controls. |
T471 |
2178-2254 |
Sentence |
denotes |
Frequency of nutritional rickets in children admitted with severe pneumonia. |
T472 |
2256-2369 |
Sentence |
denotes |
Haider et al., 2010[131] Pakistan 137 children with severe pneumonia High frequency of rickets (74% of cases). |
T473 |
2370-2445 |
Sentence |
denotes |
Relationship between vitamin D levels and outcome of pneumonia in children. |
T474 |
2447-2644 |
Sentence |
denotes |
Oduwole et al., 2010[132] Nigeria 24 children with pneumonia vs. healthy controls Lower vitamin D levels in cases than in controls; increased complications frequency when lower vitamin D levels. |
T475 |
2645-2760 |
Sentence |
denotes |
Low serum 25-hydroxyvitamin D levels are associated with increased risk of viral coinfections in wheezing children. |
T476 |
2762-2905 |
Sentence |
denotes |
Jartti et al., 2010[133] Finland children hospitalized for wheezing Lower vitamin D level linked to higher risk of having a viral infection. |
T477 |
2906-3039 |
Sentence |
denotes |
Serum vitamin D concentrations and associated severity of acute lower respiratory tract infections in Japanese hospitalized children. |
T478 |
3041-3203 |
Sentence |
denotes |
Inamo et al., 2011[134] Japan 28 children with ALRI Vitamin D deficiency (<15 ng/mL) correlates to the need for supplementary oxygen and ventilator management. |
T479 |
3204-3278 |
Sentence |
denotes |
Vitamin D intake in young children with acute lower respiratory infection. |
T480 |
3280-3421 |
Sentence |
denotes |
Leis et al., 2012 [135] Canada children with ALRI vs. controls Children reporting a lower vitamin D intake were more likely to have ALRI.s |
T481 |
3422-3527 |
Sentence |
denotes |
Correlation between serum vitamin D level and severity of community acquired pneumonia in young children. |
T482 |
3529-3677 |
Sentence |
denotes |
Ren et al., 2013 [136] China 103 children with CAP vs. healthy controls Lower vitamin D levels in severe CAP cases than in mild CAP and controls. |
T483 |
3678-3829 |
Sentence |
denotes |
The association between 25-dehydroxy vitamin D and lower respiratory infection in children aged less than 5 years in Imam Reza hospital, Bojnurd, Iran. |
T484 |
3831-4003 |
Sentence |
denotes |
Khakshour et al., 2015[137] Iran 90 children hospitalized either for acute LRTI or for other reasons Not significantly different vitamin D levels between the two groups. |
T485 |
4004-4123 |
Sentence |
denotes |
Vitamin D Levels Are Unrelated to the Severity of Respiratory Syncytial Virus Bronchiolitis Among Hospitalized Infants. |
T486 |
4125-4305 |
Sentence |
denotes |
Beigelman et al., 2015[138] USA Children hospitalized with bronchiolitis Similar duration of hospitalization and severity of the disease in deficient and non-deficient children. |
T487 |
4306-4393 |
Sentence |
denotes |
Association of Vitamin D Deficiency with Acute Lower Respiratory Infection in Toddlers. |
T488 |
4395-4562 |
Sentence |
denotes |
Narang et al., 2016 [139] India 50 children hospitalized with ALRI vs. 50 healthy controls Lower vitamin D levels in cases than in controls (mean level 20.4 ng/mL). |
T489 |
4563-4685 |
Sentence |
denotes |
Serum 25-Hydroxyvitamin D Was Not Associated with Influenza VirusInfection in Children and Adults in Hong Kong, 2009–2010. |
T490 |
4687-4836 |
Sentence |
denotes |
Xu et al., 2016[140] Hong Kong Over 3000 children and adults Vitamin D levels not significantly associated with frequency of influenza infections. |
T491 |
4837-4922 |
Sentence |
denotes |
Evaluation of serum 25-hydroxy vitamin D levels in children with acute bronchiolitis. |
T492 |
4924-5059 |
Sentence |
denotes |
Mahyar et al., 2017[141] Iran 57 children with bronchiolitis vs. 57 healthy controls No significant difference between the 2 groups. |
T493 |
5060-5138 |
Sentence |
denotes |
The effect of vitamin D deficency on the severity of bronchiolitis in infants. |
T494 |
5140-5292 |
Sentence |
denotes |
Erol et al., 2017[142] Turkey Children with bronchiolitis Higher incidence of vitamin D deficiency in children with moderate or severe bronchiolitis. |
T495 |
5293-5401 |
Sentence |
denotes |
Vitamin D Status at the Time of Hospitalization for Bronchiolitis and Its Association with Disease Severity. |
T496 |
5403-5585 |
Sentence |
denotes |
Vo et al., 2018[143] USA Over 1000 children hospitalized with bronchiolitis Vitamin D deficiency correlates to increased risk of intensive care admission and longer hospital stay. |
T497 |
5586-5682 |
Sentence |
denotes |
Association between serum 25-hydroxyvitamin D concentration and pulmonary infection in children. |
T498 |
5684-5874 |
Sentence |
denotes |
Li et al., 2018[144] China Children with pneumonia vs. healthy controls Lower vitamin D levels in the pneumonia group (mean 19 ng/mL), especially in the pneumonia induced sepsis subgroup. |
T499 |
5875-6034 |
Sentence |
denotes |
ALRI, acute lower respiratory tract infection; CAP, community-acquired pneumonia; LRTI, lower respiratory tract infection; PICU, pediatric intensive care unit. |