Search results for "LONGITUDINAL STUDIES"
showing 10 items of 804 documents
Longitudinal Study on Growth and Body Mass Index before and after Diagnosis of Childhood Craniopharyngioma
2004
Abstract We analyzed whether childhood craniopharyngioma predisposes to obesity and growth impairment. Height/length, body mass index (BMI), and hypothalamic involvement were evaluated in 90 patients at standardized ages and time points before, after, and at the time of diagnosis. Relevant decreases in height sd score (SDS) started at 10–12 months of age and persisted until diagnosis of childhood craniopharyngioma. Relevant increases in BMI SDS were detectable between 4 and 5 yr of age. Postoperative BMI SDS (yr 1–6) had a weak positive correlation with BMI SDS at the time of diagnosis. In linear regression analysis, hypothalamic tumor involvement (P < 0.001), ponderal index at birth…
Weight-bearing, muscle loading and bone mineral accrual in pubertal girls--a 2-year longitudinal study.
2007
Abstract Objectives: The mechanical environment is considered to be the most important determinant of bone strength. Local muscle force, in turn, is regarded as the largest source of loading applied to bones. However, the effect of weight-bearing on bone mineral accrual is unclear. Comparing the relationship between muscle force and bone mineral content (BMC) in the upper and lower limbs provides a means of investigating this issue. Subjects and methods : The study group comprised 258 healthy girls aged 10–13 years old at baseline. BMC, lean body mass (LM) and fat body mass (FM) of total body were assessed by dual-energy X-ray absorptiometry at baseline and 2 years after. The maximal isomet…
Does Serum 25-Hydroxyvitamin D Influence Muscle Development during Puberty in Girls? - A 7-Year Longitudinal Study
2013
Vitamin D is well known for its regulatory role in calcium and phosphate homeostasis, but its role in muscle mass and strength during growth remains inconclusive. We explored the association of serum 25-hydroxyvitamin D (25(OH)D) with muscle development in girls from 11 to 18-years old. Whole body lean tissue mass (LMWB), appendicular lean mass (aLM), muscle cross-sectional area at the lower leg (mCSA), maximal voluntary contraction of elbow flexors (MVC elbow) and knee extensors (MVC knee) were assessed in 217 girls aged 10-13 years (at baseline), 215 in 2-year and 226 in 7.5-year follow-up. Serum concentration of 25(OH)D and intact parathyroid hormone (PTH) were analyzed retrospectively a…
Evidence for a specific link between the personality trait of absorption and idiopathic environmental intolerance.
2008
Absorption as a personality trait refers to the predisposition to get deeply immersed in sensory (e.g., smells, sounds, pictures) or mystical experiences, that is, to experience altered states of consciousness. Absorption is markedly related to constructs openness to experiences, hypnotic suggestibility, imagination, and dissociation. Although absorption was hypothesized to be a risk factor for medically unexplained symptoms (MUS), the construct has yet not been investigated in individually suffering from idiopathic environmental intolerance (IEI), formerly better known as multiple chemical sensitivity (MCS). IEI is a complex condition marked by MUS, which patients attribute to various chem…
Bowel resection reduces aortic pulse wave velocity in patients with ulcerative colitis. A longitudinal study.
2020
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Multidisciplinary system for detecting medication errors in antineoplastic chemotherapy.
2009
Objective. To analyze medication errors (MEs) in a multidisciplinary system with a Computerized Pharmacotherapy Process (CPP) in cancer patients. Design. A longitudinal, prospective 2-year (January 2003 —to December 2004) cohort study was made in adult patients administered antineoplastic treatment in Services of Oncology and Haematology. MEs were identified by double cross-validation of each stage of the pharmacotherapeutic process (prescription, preparation, dispensing, administration, and follow-up) carried out by the multidisciplinary team (physician, pharmacist, nurse) with CPP assistance. Variables. Number of MEs per 1000 patient-days, percentage according to the stage of the pharmac…
Long-term prediction of birth weight
1993
On the basis of the hypothesis that undisturbed individual growth in fetal life keeps a constant proportional difference with the standard population 50th percentile, birth weight can be predicted with a single sonographic exploration after the 16th week of pregnancy. Data on 135 singleton pregnancies with accurate dates and delivery at term were used. Sonography was performed between the 17th and 36th weeks of pregnancy, in every case at least 4 weeks before delivery. The observed measurements of BPD, FL, and AC were used for the prediction of their values on the day of delivery, applying the Hadlock equation for the estimation of birth weight. The mean error of birth weight predictions wa…
Body Mass Index May Explain Some (But Not All) of the Association Between Declines in Sexual Activity and Incident Health Problems in Older Adults: R…
2019
Assessing the impact on intestinal microbiome and clinical outcomes of antibiotherapy optimisation strategies in haematopoietic stem cell transplant …
2020
GETH (Grupo Español de Trasplante Hematopoyético y Terapia Celular).
Exposure to metals and metalloids among pregnant women from Spain: Levels and associated factors
2021
This study was funded by Grants from EU (FP7-ENV-2011 cod 282957 and HEALTH.2010.2.4.5-1); Spain: ISCIII (Red INMA G03/176, CB06/02/0041; FIS-FEDER: PI03/1615, PI04/1509, PI04/1112, PI04/1931, PI05/1079, PI05/1052, PI06/0867, PI06/1213, PI07/0314, PI09/00090, PI09/02647, PI11/01007, PI11/02591, PI11/02038, PI13/1944, PI13/2032, PI13/02187, PI14/00891, PI14/01687, PI16/1288, PI17/00663, PI18/01142 and PI19/1338; Miguel Servet FEDER MS15/00025, MS20/0006, CPII16/00051, and FIS-FSE: 17/00260); CIBERESP; Generalitat Valenciana: FISABIO (UGP 15-230, UGP-15-244, and UGP-15-249), AICO/2020/285, and Alicia Koplowitz Foundation 2017; Generalitat de Catalunya-CIRIT 1999SGR 00241; Department of Health…