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Clarke MM, Willis CE, Cheong JLY, Cheung MMH, Mynard JP. Cardiac cycle: an observational/interventional study protocol to characterise cardiopulmonary function and evaluate a home-based cycling program in children and adolescents born extremely preterm. BMJ Open 2022; 12:e057622. [PMID: 35798526 PMCID: PMC9263931 DOI: 10.1136/bmjopen-2021-057622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Extremely preterm (EP)/extremely low birthweight (ELBW) individuals may have an increased risk for adverse cardiovascular outcomes. Compared with term-born controls, these individuals have poorer lung function and reduced exercise capacity. Exercise interventions play an important role in reducing cardiopulmonary risk, however their use in EP/ELBW cohorts is unknown. This study, cardiac cycle, aims to characterise the cardiopulmonary system of children and adolescents who were born EP compared with those born at term, following acute and chronic exercise bouts. METHODS AND ANALYSIS The single-centre study comprises a home-based exercise intervention, with physiological characterisation at baseline and after completion of the intervention. Fifty-eight children and adolescents aged 10-18 years who were born EP and/or with ELBW will be recruited. Cardiopulmonary function assessed via measures of blood pressure, arterial stiffness, capillary density, peak oxygen consumption, lung clearance indexes and ventricular structure/function, will be compared with 58 age-matched and sex-matched term-born controls at baseline and post intervention. The intervention will consist of a 10-week stationary cycling programme, utilising Zwift technology. ETHICS AND DISSEMINATION The study is approved by the Ethics Committee of the Royal Children's Hospital Melbourne under HREC2019.053. Results will be disseminated via peer-reviewed journal regardless of outcome. TRIAL REGISTRATION NUMBER 12619000539134, ANZCTR.
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Affiliation(s)
- Melanie M Clarke
- Heart Research, Murdoch Children's Research Institute, Parkvile, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Sport and Exercise Science, School of Allied Health, La Trobe University, Melbourne, Victoria, Australia
| | - Claire E Willis
- Sport and Exercise Science, School of Allied Health, La Trobe University, Melbourne, Victoria, Australia
| | - Jeanie L Y Cheong
- Newborn Research, Royal Women's Hospital, Parkville, Victoria, Australia
- Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia
- Clinical Sciences, Murdoch Chidren's Research Institute, Parkville, Victoria, Australia
| | - Michael M H Cheung
- Heart Research, Murdoch Children's Research Institute, Parkvile, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Department of Cardiology, The Royal Children's Hospital, Parkville, Victoria, Australia
| | - Jonathan P Mynard
- Heart Research, Murdoch Children's Research Institute, Parkvile, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria, Australia
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Torró-Ferrero G, Fernández-Rego FJ, Gómez-Conesa A. Physical Therapy to Prevent Osteopenia in Preterm Infants: A Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2021; 8:664. [PMID: 34438555 PMCID: PMC8391284 DOI: 10.3390/children8080664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/16/2021] [Accepted: 07/28/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND During the last trimester of pregnancy, about 80% of the infant's calcium is incorporated, and for this reason, preterm infants have less bone mineralization compared to those born at term. The aim of the present systematic review was to identify, evaluate and summarize the studies that deal with the effect of physiotherapy modalities in the prevention and treatment of osteopenia in preterm infants. METHODS A comprehensive search (09/2019-02/2021) using PubMed, Web of Science, SCOPUS, ProQuest, SciELO, Latindex, ScienceDirect, PEDro and ClinicalTrials.gov was carried out. The following data were extracted: The number of participants, characteristics of the participants, design, characteristics of the intervention, outcome measures, time of evaluation and results. A non-quantitative synthesis of the extracted data was performed. The methodological quality and risk of bias were assessed using a PEDro scale and ROB-2 scale, respectively. RESULTS A total of 16 studies were analyzed, presenting a methodological quality that ranged from 3 to 8 points, and all showed some concerns regarding their risk of bias. Almost all studies (15/16) used passive mobilizations with joint pressure to prevent osteopenia, but they differed in the intensity and frequency of application. CONCLUSIONS A daily exercise program of passive mobilizations with joint pressure, improves bone mineralization in preterm infants admitted to neonatal units.
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Affiliation(s)
- Galaad Torró-Ferrero
- International School of Doctorate of the Univesity of Murcia (EIDUM), University of Murcia, 30100 Murcia, Spain
| | | | - Antonia Gómez-Conesa
- Research Group Research Methods and Evaluation in Social Sciences, Mare Nostrum Campus of International Excellence, University of Murcia, 30100 Murcia, Spain;
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Miller M, Stolfi A, Ayoub D. Findings of metabolic bone disease in infants with unexplained fractures in contested child abuse investigations: a case series of 75 infants. J Pediatr Endocrinol Metab 2019; 32:1103-1120. [PMID: 31600139 DOI: 10.1515/jpem-2019-0093] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 07/05/2019] [Indexed: 12/22/2022]
Abstract
Background Infants who present with multiple unexplained fractures (MUF) are often diagnosed as victims of child abuse when parents deny wrongdoing and cannot provide a plausible alternative explanation. Herein we describe evidence of specific and commonly overlooked radiographic abnormalities and risk factors that suggest a medical explanation in such cases. Methods We evaluated such infants in which we reviewed the radiographs for signs of poor bone mineralization. We reviewed medical, pregnancy and family histories. Results Seventy-five of 78 cases showed poor bone mineralization with findings of healing rickets indicating susceptibility to fragility fractures that could result from a wide variety of causes other than child abuse. We found risk factors that could explain the poor bone mineralization: maternal and infant vitamin D deficiency (VDD), decreased fetal bone loading, prematurity and others. Most infants had more than one risk factor indicating that this bone disorder is a multifactorial disorder that we term metabolic bone disease of infancy (MBDI). Maternal and infant VDD were common. When tested, 1,25-dihydroxyvitamin D levels were often elevated, indicating metabolic bone disease. Conclusions Child abuse is sometimes incorrectly diagnosed in infants with MUF. Appreciation of the radiographic signs of MBDI (healing rickets), risk factors for MBDI and appropriate laboratory testing will improve diagnostic accuracy in these cases.
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Affiliation(s)
- Marvin Miller
- Dayton Children's Hospital, Department of Medical Genetics, 1 Children's Plaza, Dayton, OH 45404, USA.,Department of Pediatrics, Ob/Gyn and Biomedical Engineering, Wright State University Boonshoft School of Medicine, Dayton, OH, USA
| | - Adrienne Stolfi
- Department of Pediatrics, Wright State University Boonshoft School of Medicine, Dayton, OH, USA
| | - David Ayoub
- Clinical Radiologists, SC, Springfield, IL, USA
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Tobias JH, Sayers A, Deere KC, Heazell AEP, Lawlor DA, Ireland A. Breech presentation is associated with lower adolescent tibial bone strength. Osteoporos Int 2019; 30:1423-1432. [PMID: 31020365 DOI: 10.1007/s00198-019-04945-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 03/18/2019] [Indexed: 12/28/2022]
Abstract
We compared bone outcomes in adolescents with breech and cephalic presentation. Tibia bone mineral content, density, periosteal circumference, and cross-sectional moment of inertia were lower in breech presentation, and females with breech presentation had lower hip CSA. These findings suggest that prenatal loading may exert long-lasting influences on skeletal development. INTRODUCTION Breech position during pregnancy is associated with reduced range of fetal movement, and with lower limb joint stresses. Breech presentation at birth is associated with lower neonatal bone mineral content (BMC) and area, but it is unknown whether these associations persist into later life. METHODS We examined associations between presentation at onset of labor, and tibia and hip bone outcomes at age 17 years in 1971 participants (1062 females) from a UK prospective birth cohort that recruited > 15,000 pregnant women in 1991-1992. Cortical BMC, cross-sectional area (CSA) and bone mineral density (BMD), periosteal circumference, and cross-sectional moment of inertia (CSMI) were measured by peripheral quantitative computed tomography (pQCT) at 50% tibia length. Total hip BMC, bone area, BMD, and CSMI were measured by dual-energy X-ray absorptiometry (DXA). RESULTS In models adjusted for sex, age, maternal education, smoking, parity, and age, singleton/multiple births, breech presentation (n = 102) was associated with lower tibial cortical BMC (- 0.14SD, 95% CI - 0.29 to 0.00), CSA (- 0.12SD, - 0.26 to 0.02), BMD (- 0.16SD, - 0.31 to - 0.01), periosteal circumference (- 0.14SD, - 0.27 to - 0.01), and CSMI (- 0.11SD, - 0.24 to 0.01). In females only, breech presentation was associated with lower hip CSA (- 0.24SD, - 0.43 to 0.00) but not with other hip outcomes. Additional adjustment for potential mediators (delivery method, birthweight, gestational age, childhood motor competence and adolescent height and body composition) did not substantially affect associations with either tibia or hip outcomes. CONCLUSIONS These findings suggest that prenatal skeletal loading may exert long-lasting influences on skeletal size and strength but require replication.
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Affiliation(s)
- J H Tobias
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - A Sayers
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - K C Deere
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - A E P Heazell
- Division of Developmental Biology and Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - D A Lawlor
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Science, Bristol Medical School, Bristol University, Bristol, UK
- Bristol NIHR Biomedical Research Centre, Bristol, UK
| | - A Ireland
- School of Healthcare Science, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester, M1 5GD, UK.
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Mueller SM, Grunwald M. Frühgeborenenmassage: taktile Körperstimulation in der Neonatalmedizin. MANUELLE MEDIZIN 2019. [DOI: 10.1007/s00337-019-0546-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
BACKGROUND AND PURPOSE The IV STEP conference challenged presenters and participants to consider the state of science in rehabilitation, highlighting key area of progress since the previous STEP conference related to prediction, prevention, plasticity, and participation in rehabilitation. KEY POINTS Emerging from the thought-provoking discussions was recognition of the progress we have made as a profession and a call for future growth. In this summary article, we present a recap of the key points and call for action. We review the information presented and the field at large as it relates to the 4 Ps: prediction, prevention, plasticity, and participation. RECOMMENDATIONS FOR PRACTICE Given that personalized medicine is an increasingly important approach that was clearly woven throughout the IV STEP presentations, we took the liberty of adding a fifth "P," Personalized, in our discussion of the future direction of the profession.
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Tong L, Gopal-Kothandapani JS, Offiah AC. Feasibility of quantitative ultrasonography for the detection of metabolic bone disease in preterm infants - systematic review. Pediatr Radiol 2018; 48:1537-1549. [PMID: 29907939 PMCID: PMC6153869 DOI: 10.1007/s00247-018-4161-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 05/03/2018] [Accepted: 05/04/2018] [Indexed: 12/14/2022]
Abstract
Metabolic bone disease of prematurity is characterised by disordered bone mineralisation and is therefore an increased fracture risk. Preterm infants are especially at risk due to incomplete in utero bone accretion during the last trimester. Currently, diagnosing metabolic bone disease mainly relies on biochemistry and radiographs. Dual-energy x-ray absorptiometry and quantitative ultrasound (US) are used less frequently. However, biochemical measurements correlate poorly with bone mineralisation and although scoring systems exist for metabolic bone disease, radiographs are subjective and do not detect early features of osteopenia. Dual energy x-ray absorptiometry is the reference standard for determining bone density in older children and adults. However, challenges with this method include movement artefact, difficulty scanning small and sick infants and a lack of normative data for young children. Quantitative US has a relatively low cost, is radiation-free and portable, and may hence be suitable for assessing bone status in preterm infants. This review aims to provide an overview of the use of quantitative US in detecting metabolic bone disease in preterm infants.
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Affiliation(s)
- Liting Tong
- Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | | | - Amaka C Offiah
- Academic Unit of Child Health, Damer Street Building, Sheffield Children's NHS Foundation Trust, Western Bank, Sheffield, S10 2TH, UK.
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Assisted Physical Exercise for Improving Bone Strength in Preterm Infants Less than 35 Weeks Gestation: A Randomized Controlled Trial. Indian Pediatr 2017. [DOI: 10.1007/s13312-018-1242-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Abstract
Objective
To compare the efficacy of daily assisted physical exercise (starting from one week of postnatal age) on bone strength at 40 weeks of post menstrual age to no intervention in infants born between 27 and 34 weeks of gestation.
Design
Open-label randomized controlled trial.
Setting
Tertiary-care teaching hospital in northern India from 16 May, 2013 to 21 November, 2013.
Participants
50 preterm neonates randomized to Exercise group (n=26) or Control group (n=24).
Intervention
Neonates in Exercise group underwent one session of physical exercise daily from one week of age, which included range-of-motion exercises with gentle compression, flexion and extension of all the extremities with movements at each joint done five times, for a total of 10-15 min. Infants in Control group underwent routine care and were not subjected to any massage or exercise.
Outcome measures
Primary: Bone speed of sound of left tibia measured by quantitative ultrasound at 40 weeks post menstrual age. Secondary: Anthropometry (weight length and head circumference) and biochemical parameters (calcium, phosphorus, alkaline phosphatase) at 40 weeks post menstrual age.
Results
The tibial bone speed of sound was comparable between the two groups [2858 (142) m/s vs. 2791 (122) m/s; mean difference 67.6 m/s; 95% CI -11 to 146 m/s; P=0.38]. There was no difference in anthropometry or biochemical parameters.
Conclusion
Daily assisted physical exercise does not affect the bone strength, anthropometry or biochemical parameters in preterm (27 to 34 weeks) infants.
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Abstract
Premature infants have an increased risk of osteopenia due to limited bone mass accretion in utero and a greater need for bone nutrients. Until recently, most efforts to prevent osteopenia of prematurity focused on nutritional changes. Recent studies indicate that passive range-of-motion exercise of the extremities may lead to beneficial effects on body weight, increased bone mineralization, increased bone formation markers and leptin levels, and attenuation of the natural postnatal decline in bone speed of sound. These results suggest that exercise may play an important role in the prevention and treatment of osteopenia of prematurity. This review summarizes our current knowledge on the role of exercise in the prevention and treatment of osteopenia of prematurity.
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Kimberley TJ, Novak I, Boyd L, Fowler E, Larsen D. Stepping Up to Rethink the Future of Rehabilitation: IV STEP Considerations and Inspirations. Pediatr Phys Ther 2017; 29 Suppl 3:S76-S85. [PMID: 28654481 PMCID: PMC6013833 DOI: 10.1097/pep.0000000000000435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND PURPOSE The IV STEP conference challenged presenters and participants to consider the state of science in rehabilitation, highlighting key area of progress since the previous STEP conference related to prediction, prevention, plasticity, and participation in rehabilitation. KEY POINTS Emerging from the thought-provoking discussions was recognition of the progress we have made as a profession and a call for future growth. In this summary article, we present a recap of the key points and call for action. We review the information presented and the field at large as it relates to the 4 Ps: prediction, prevention, plasticity, and participation. RECOMMENDATIONS FOR PRACTICE Given that personalized medicine is an increasingly important approach that was clearly woven throughout the IV STEP presentations, we took the liberty of adding a fifth "P," Personalized, in our discussion of the future direction of the profession.
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Affiliation(s)
- Teresa Jacobson Kimberley
- Department of Physical Medicine, Division of Physical Therapy and Rehabilitation Science, University of Minnesota, Minneapolis (T.J.K.); Cerebral Palsy Alliance, Discipline of Child and Adolescent Health, The University of Sydney, Camperdown, Australia (I.N.); Department of Physical Therapy and Djavad Mowafaghian Centre for Brain Health, The University of British Columbia, Vancouver, British Columbia (L.B.); Department of Orthopaedic Surgery, Center for Cerebral Palsy, University of California, Los Angeles (E.F.); and School of Health and Rehabilitation Sciences, The Ohio State University, Columbus (D.L.)
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Gannotti ME. Coupling Timing of Interventions With Dose to Optimize Plasticity and Participation in Pediatric Neurologic Populations. Pediatr Phys Ther 2017; 29 Suppl 3:S37-S47. [PMID: 28654476 PMCID: PMC5488702 DOI: 10.1097/pep.0000000000000383] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE The purpose of this article is to propose that coupling of timing of interventions with dosing of interventions optimizes plasticity and participation in pediatric neurologic conditions, specifically cerebral palsy. Dosing includes frequency, intensity, time per session, and type of intervention. Interventions focus on body structures and function and activity and participation, and both are explored. Known parameters for promoting bone, muscle, and brain plasticity and evidence supporting critical periods of growth during development are reviewed. Although parameters for dosing participation are not yet established, emerging evidence suggests that participation at high intensities has the potential for change. Participation interventions may provide an additional avenue to promote change through the life span. Recommendations for research and clinical practice are presented to stimulate discussions and innovations in research and practice.
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Affiliation(s)
- Mary E Gannotti
- Department of Rehabilitation Sciences, University of Hartford, West Hartford, Connecticut
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Stalnaker KA, Poskey GA. Osteopenia of Prematurity: Does Physical Activity Improve Bone Mineralization in Preterm Infants? Neonatal Netw 2017; 35:95-104. [PMID: 27052984 DOI: 10.1891/0730-0832.35.2.95] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Bone mineralization of preterm infants is significantly less than full-term infants at birth, placing preterm infants at risk for osteopenia of prematurity and other metabolic bone diseases. Advances in nutritional supplementation and standard nursing care alone have been unsuccessful in improving bone mineralization postnatally. Research supports a daily physical activity protocol of passive range of motion and gentle joint compression when combined with adequate nutritional supplementation reduces osteopenia of prematurity. This article provides a systematic review of the current evidence surrounding early physical activity and neonatal massage for the treatment of osteopenia and indicates the need for universal handling protocols in caring for this unique population.
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Affiliation(s)
- Kelsey A Stalnaker
- CHI Baylor St. Luke' s Medical Center, Physical Medicine and Rehabilitation Department, 6720 Bertner Avenue, Houston, TX 77030, USA
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Litmanovitz I, Erez H, Eliakim A, Bauer-Rusek S, Arnon S, Regev RH, Sirota G, Nemet D. The Effect of Assisted Exercise Frequency on Bone Strength in Very Low Birth Weight Preterm Infants: A Randomized Control Trial. Calcif Tissue Int 2016; 99:237-42. [PMID: 27142078 DOI: 10.1007/s00223-016-0145-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 04/21/2016] [Indexed: 10/21/2022]
Abstract
We aimed to assess whether a twice daily assisted exercise interventional program will have a greater effect on bone strength compared to a once daily intervention or no intervention in very low birth weight (VLBW) preterm infants. Thirty-four very VLBW preterm infants (mean BW 1217 ± 55 g and mean gestational age 28.6 ± 1.1 weeks) were randomly assigned into one of three study groups: twice daily interventions (n = 13), a once daily intervention (n = 11), and no intervention (control, n = 10). The intervention was initiated at a mean of 8 ± 2.4 days of life and continued for 4 weeks. It included passive extension and flexion range-of-motion exercise of the upper and lower extremities. Bone strength was measured at enrollment and after 2 and 4 weeks using quantitative ultrasound of tibial bone speed of sound (SOS, Sunlight Omnisense™). At enrollment, the mean bone SOS was comparable between the twice daily interventions, once daily intervention and control groups (2918 ± 78, 2943 ± 119, and 2910 ± 48 m/s, respectively). As expected, the bone SOS declined in all groups during the study period (-23.6 ± 24, -68.8 ± 28, and -115.8 ± 30 m/s, respectively, p < 0.05), with a significantly attenuated decrease in bone strength in the twice daily intervention group (p = 0.03). A twice daily intervention program of assisted range-of-motion exercise attenuates the decrease in bone strength and may decrease the risk of osteopenia and future fractures in VLBW preterm infants.
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Affiliation(s)
- Ita Litmanovitz
- Department of Neonatology, Meir Medical Center, 59 Tchernichovsky St., 44281, Kfar Saba, Israel.
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
| | - Hedva Erez
- Department of Physical Therapy, Meir Medical Center, Kfar Saba, Israel
| | - Alon Eliakim
- Department of Pediatrics, Meir Medical Center, Kfar Saba, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Sofia Bauer-Rusek
- Department of Neonatology, Meir Medical Center, 59 Tchernichovsky St., 44281, Kfar Saba, Israel
| | - Shmuel Arnon
- Department of Neonatology, Meir Medical Center, 59 Tchernichovsky St., 44281, Kfar Saba, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Rivka H Regev
- Department of Neonatology, Meir Medical Center, 59 Tchernichovsky St., 44281, Kfar Saba, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Gisela Sirota
- Department of Neonatology, Meir Medical Center, 59 Tchernichovsky St., 44281, Kfar Saba, Israel
| | - Dan Nemet
- Department of Pediatrics, Meir Medical Center, Kfar Saba, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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Passive movement and active exercise for very young infants with congenital heart disease: a study protocol for a randomized controlled trial. Trials 2015; 16:288. [PMID: 26122088 PMCID: PMC4485354 DOI: 10.1186/s13063-015-0816-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 06/22/2015] [Indexed: 12/21/2022] Open
Abstract
Background Delayed motor development is reported in patients with congenital heart disease (CHD). Exercise is widely used to facilitate motor development and improve motor ability. Exercise for adolescents and adults with CHD has been extensively studied. However, the evidence of exercise for infants with CHD is sparse. This study aims to identify the effect of passive movement and active exercise on motor development within very young CHD infants with cardiac catheterization. Methods/Design A prospective and randomized controlled trial will be conducted in very young CHD infants with cardiac catheterization. A total of 147 infants with CHD will be randomized by a 1:1:1 allocation ratio by computer to an exercise intervention group, a home-based intervention group and a control group. The exercise intervention group will receive passive movement and active exercise from experienced physiotherapists in pediatrics three times a week for 12 weeks. The home-based intervention group will receive passive movement and active exercise from their parents or caregivers at home three times a week for 12 weeks. The control group will receive follow up only. The follow-up duration is 20 months. The primary outcome measures are the motor quotient measured by the Peabody Developmental Motor Scales-II. The secondary outcome measures are the Ross score, ventricular function, bone quality, body length, weight, head circumference, upper arm circumference, and adverse events. Discussion This study has several important features, including the randomization process, the long follow-up duration, the control group, and the large sample size. The aim of this study is to determine whether 12-week passive movement and active exercise promotes motor development and produces other beneficial effects for very young CHD infants with cardiac catheterization. Therefore, this study will contribute new knowledge regarding the rehabilitation program in very young CHD infants with cardiac catheterization. Trial registration Current Controlled Trials ChiCTR-IOR-15005909 (January 31, 2015).
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Pepino VC, Mezzacappa MA. Application of tactile/kinesthetic stimulation in preterm infants: a systematic review. J Pediatr (Rio J) 2015; 91:213-33. [PMID: 25677214 DOI: 10.1016/j.jped.2014.10.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 10/03/2014] [Accepted: 10/06/2014] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE To verify the methods used by the clinical trials that assessed the effect of tactile/kinesthetic stimulation on weight gain in preterm infants and highlight the similarities and differences among such studies. SOURCES This review collected studies from two databases, PEDro and PubMed, in July of 2014, in addition to bibliographies. Two researchers assessed the relevant titles independently, and then chose which studies to read in full and include in this review by consensus. Clinical trials that studied tactile stimulation or massage therapy whether or not associated with kinesthetic stimulation of preterm infants; that assessed weight gain after the intervention; that had a control group and were composed in English, Portuguese, or Spanish were included. SUMMARY OF THE FINDINGS A total of 520 titles were found and 108 were selected for manuscript reading. Repeated studies were excluded, resulting in 40 different studies. Of these, 31 met all the inclusion criteria. There were many differences in the application of tactile/kinesthetic stimulation techniques among studies, which hindered the accurate reproduction of the procedure. Also, many studies did not describe the adverse events that occurred during stimulation, the course of action taken when such events occurred, and their effect on the outcome. CONCLUSIONS These studies made a relevant contribution towards indicating tactile/kinesthetic stimulation as a promising tool. Nevertheless, there was no standard for application among them. Future studies should raise the level of methodological rigor and describe the adverse events. This may permit other researchers to be more aware of expected outcomes, and a standard technique could be established.
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Affiliation(s)
- Vanessa C Pepino
- Program in Child and Adolescent Health Science, Universidade Estadual de Campinas (UNICAMP), São Paulo, SP, Brazil.
| | - Maria Aparecida Mezzacappa
- Division of Neonatology, Department of Pediatrics, Faculty of Medical Sciences, Universidade Estadual de Campinas (UNICAMP), São Paulo, SP, Brazil
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Erdem E, Tosun Ö, Bayat M, Korkmaz Z, Halis H, Güneş T. Daily physical activity in low-risk extremely low birth weight preterm infants: positive impact on bone mineral density and anthropometric measurements. J Bone Miner Metab 2015; 33:329-34. [PMID: 24866926 DOI: 10.1007/s00774-014-0594-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Accepted: 04/09/2014] [Indexed: 11/24/2022]
Abstract
The aim of this study was to evaluate the changes in bone mineral density and anthropometric indices of extremely low birth weight (ELBW) preterm infants undergoing daily physical activity. Twenty-eight low-risk ELBW preterm infants (intervention group = 14, control group = 14) with a birth weight of under 1000 g and gestational age of 26-32 weeks were recruited. Preterm infants in the control group were provided with standard nursing care, whereas those in the intervention group received a daily physical activity programme in addition to standard nursing care during the study. Before and after the study, anthropometric indices and tibial speed of sound (SOS) values were measured. In this study, the tibial SOS values were found to be increased in the intervention group (+111.14 m/s) (p = 0.001) and decreased in the control group (-58.21 m/s) (p = 0.030). The increase in percentage of body weight, height, and tibial length of infants in the intervention group was significantly higher than in the control group (respectively; p = 0.002, p = 0,015, p < 0.001). A daily physical activity programme increased body weight, height, tibial length, and SOS values of the tibia in ELBW preterm infants.
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Affiliation(s)
- Emine Erdem
- Department of Nursing, Faculty of Health Sciences, Erciyes University, Kayseri, Turkey,
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Pepino VC, Mezzacappa MA. Application of tactile/kinesthetic stimulation in preterm infants: a systematic review. JORNAL DE PEDIATRIA (VERSÃO EM PORTUGUÊS) 2015. [DOI: 10.1016/j.jpedp.2015.03.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Wang KC, Wang KC, Amirabadi A, Cheung E, Uleryk E, Moineddin R, Doria AS. Evidence-based outcomes on diagnostic accuracy of quantitative ultrasound for assessment of pediatric osteoporosis - a systematic review. Pediatr Radiol 2014; 44:1573-87. [PMID: 24962050 DOI: 10.1007/s00247-014-3041-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Revised: 03/03/2014] [Accepted: 05/12/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND Dual-energy absorptiometry (DXA) is the current reference standard for assessing pediatric osteoporosis; however due to its areal nature, it has limitations. Thus, quantitative ultrasound (QUS), a modality free of ionizing radiation, has been proposed as a potential surrogate for DXA. OBJECTIVE To semi-quantitatively assess the diagnostic accuracy of QUS for evaluating pediatric osteoporosis according to the U.S. Preventive Services Task Force guidelines. MATERIALS AND METHODS We retrieved articles on the diagnostic accuracy of quantitative US for assessing abnormal bone quality or quantity in patients of mean age ≤19 years from MEDLINE, EMBASE and Cochrane Library CCTR databases. Evidences were analyzed for reliability, construct and criterion validity, and responsiveness of quantitative US, according to the following questions: (1) How reliable is the acquisition of QUS measurements? (2) Is QUS diagnostically accurate to characterize bone strength and quality in osteoporotic children? (3) Is QUS sensitive to detect changes in bone status over time? (4) Is QUS able to predict future skeletal fractures/degeneration? Three reviewers independently evaluated the quality of reporting and methodological quality using the Standards for Reporting of Diagnostic Accuracy (STARD) and the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tools. RESULTS Out of 262 retrieved references (215 unique), we included 28 studies (1,963 patients; 807 reported boys and 761 girls, others unspecified; reported mean age, 0-19 years). The mean quality of reporting score was "excellent" in 24/28 (86%) studies; 11/28 (39%) studies had "adequate" research design quality. CONCLUSION There is no evidence of the diagnostic value of QUS at the present time despite the overall excellent and adequate research design quality of primary studies. Although QUS can produce reliable measurements, insufficient evidence has been reported to support other clinimetric properties of this technique.
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Affiliation(s)
- Kuan Chung Wang
- Department of Diagnostic Imaging, The Hospital for Sick Children, University of Toronto, 555 University Ave., Toronto, M5G 1X8, Canada
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Miller M, Ward T, Stolfi A, Ayoub D. Overrepresentation of multiple birth pregnancies in young infants with four metabolic bone disorders: further evidence that fetal bone loading is a critical determinant of fetal and young infant bone strength. Osteoporos Int 2014; 25:1861-73. [PMID: 24696017 DOI: 10.1007/s00198-014-2690-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 03/12/2014] [Indexed: 11/29/2022]
Abstract
UNLABELLED The frequency of multiple birth pregnancies, mostly twin pregnancies, was overrepresented in four different groups of young infants with fractures and bone abnormalities. This finding suggests that fetal bone loading through fetal movement is an important determinant of fetal bone formation and its resultant bone strength. INTRODUCTION It has been suggested that intrauterine confinement related to the multiple birth pregnancy (MBP) may lead to an increased risk for fragility fractures in young infants as a result of decreased fetal bone loading. METHODS To objectively test this idea, the frequency of MBPs was evaluated in five groups of young infants with bone disorders: (1) infants exposed to prolonged in utero exposure to magnesium, (2) infants with dietary copper deficiency, (3) infants with rickets from vitamin D deficiency, (4) infants with temporary brittle bone disease, and (5) infants with multiple unexplained fractures in which child abuse was the most likely diagnosis. RESULTS Compared to a control group and controlled for preterm birth, there was a statistically greater frequency of MBPs in each group. CONCLUSIONS The results of this study suggest the following: (a) The overrepresentation of MBPs (95 % twins) in these five groups indicates that fetal bone loading is a critical determinant of fetal bone strength; (b) fetal and young infant bone strength is a multifactorial characteristic; and (c) infants from MBPs are at increased risk for fragility fractures during the first 12 months of life, and thus may be mistakenly diagnosed as victims of child abuse.
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Affiliation(s)
- M Miller
- Departments of Pediatrics, Ob/Gyn, and Biomedical Engineering, Wright State University Boonshoft School of Medicine, Dayton, OH, USA,
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Schulzke SM, Kaempfen S, Trachsel D, Patole SK. Physical activity programs for promoting bone mineralization and growth in preterm infants. Cochrane Database Syst Rev 2014; 2014:CD005387. [PMID: 24752440 PMCID: PMC11008108 DOI: 10.1002/14651858.cd005387.pub3] [Citation(s) in RCA: 20] [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] [Indexed: 11/08/2022]
Abstract
BACKGROUND Lack of physical stimulation may contribute to metabolic bone disease of preterm infants, resulting in poor bone mineralization and growth. Physical activity programs combined with adequate nutrition might help to promote bone mineralization and growth. OBJECTIVES The primary objective was to assess whether physical activity programs in preterm infants improve bone mineralization and growth and reduce the risk of fracture.The secondary objectives included other potential benefits in terms of length of hospital stay, skeletal deformities and neurodevelopmental outcomes, and adverse events.Subgroup analysis:• Given that the smallest infants are most vulnerable for developing osteopenia (Bishop 1999), a subgroup analysis was planned for infants with birth weight < 1000 g.• Calcium and phosphorus intake may affect an infant's ability to increase bone mineral content (Kuschel 2004). Therefore, an additional subgroup analysis was planned for infants receiving different amounts of calcium and phosphorus, along with full enteral feeds as follows. ∘ Below 100 mg/60 mg calcium/phosphorus or equal to/above 100 mg/60 mg calcium/phosphorus per 100 mL milk. ∘ Supplementation of calcium without phosphorus. ∘ Supplementation of phosphorus without calcium. SEARCH METHODS The standard search strategy of the Cochrane Neonatal Review Group (CNRG) was used. The search included the Cochrane Central Register of Controlled Trials (CENTRAL) (2012, Issue 9), MEDLINE, EMBASE, CINAHL (1966 to March 2013), and cross-references, as well as handsearching of abstracts of the Society for Pediatric Research and the International Journal of Sports Medicine. SELECTION CRITERIA Randomized and quasi-randomized controlled trials comparing physical activity programs (extension and flexion, range-of-motion exercises) versus no organized physical activity programs in preterm infants. DATA COLLECTION AND ANALYSIS Data collection, study selection, and data analysis were performed according to the methods of the CNRG. MAIN RESULTS Eleven trials enrolling 324 preterm infants (gestational age 26 to 34 weeks) were included in this review. All were small (N = 16 to 50) single-center studies that evaluated daily physical activity for three and one-half to eight weeks during initial hospitalization. Methodological quality and reporting of included trials were variable.Four trials demonstrated moderate short-term benefits of physical activity for bone mineralization at completion of the physical activity program. The only trial assessing long-term effects on bone mineralization showed no effect of physical activity administered during initial hospitalization on bone mineralization at 12 months corrected age. Meta-analysis from four trials demonstrated a positive effect of physical activity on daily weight gain (weighted mean difference (WMD) 2.21 g/kg/d, 95% confidence interval (CI) 1.23 to 3.19). Data from four trials showed a positive effect on linear growth (WMD 0.12 cm/wk, 95% CI 0.01 to 0.24) but not on head growth (WMD -0.03 cm/wk, 95% CI -0.14 to 0.08) during the study period. Only one trial reported on fractures (this outcome did not occur in intervention and control groups) and complications of preterm birth (no significant differences between intervention and control groups). None of the trials assessed other outcomes relevant to this review. AUTHORS' CONCLUSIONS Some evidence suggests that physical activity programs might promote short-term weight gain and bone mineralization in preterm infants. Data are inadequate to allow assessment of harm or long-term effects. Current evidence does not support the routine use of physical activity programs in preterm infants. Further trials incorporating infants with a high baseline risk of osteopenia are required. These trials should address adverse events, long-term outcomes, and the effects of nutritional intake (calories, protein, calcium, phosphorus).
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Affiliation(s)
- Sven M Schulzke
- University of Basel Children's Hospital (UKBB)Department of NeonatologySpitalstrasse 21BaselSwitzerland4031
| | - Siree Kaempfen
- University of Basel Children's Hospital (UKBB)Department of NeonatologySpitalstrasse 21BaselSwitzerland4031
| | - Daniel Trachsel
- University Children's Hospital BaselDepartment of Pediatric Intensive Care/PulmonologyPO Box, CH‐4005BaselSwitzerland4005
| | - Sanjay K Patole
- King Edward Memorial HospitalSchool of Paediatrics and Child Health, School of Women's and Infant's Health, University of Western Australia374 Bagot RdSubiacoPerthWestern AustraliaAustralia6008
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Abstract
BACKGROUND Contractures, a common complication following immobility, lead to restricted joint range of motion. Passive movements (PMs) are widely used for the treatment and prevention of contractures; however, it is not clear whether they are effective. OBJECTIVES The aim of this review was to determine the effects of PMs on persons with contractures or at risk of developing contractures. Specifically, the aim was to determine whether PMs increase joint mobility. SEARCH METHODS We searched the Cochrane Injuries Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (Ovid SP), EMBASE (Ovid SP), ISI Web of Science (SCI-EXPANDED; SSCI; CPCI-S; CPCI-SSH), PEDro and PsycINFO (Ovid SP). The search was run on 21 November 2013. SELECTION CRITERIA Randomised controlled trials of PMs administered for the treatment or prevention of contractures were included. Studies were included if they compared the effectiveness of PMs versus no intervention, sham intervention or placebo in people with or at risk of contracture. Studies that involved other co-interventions were included, provided the co-interventions were administered in the same way to all groups. Interventions administered through mechanical devices and interventions that involved sustained stretch were excluded. DATA COLLECTION AND ANALYSIS Three independent review authors screened studies for inclusion. Two review authors then extracted data and assessed risk of bias. Primary outcomes were joint mobility and occurrence of adverse events such as joint subluxations or dislocations, heterotopic ossification, autonomic dysreflexia and fractures or muscle tears. Secondary outcomes were quality of life, pain, spasticity, activity limitations and participation restrictions. We used standard methodological procedures as advocated by the Cochrane Handbook for Systematic Reviews of Interventions. MAIN RESULTS Two identified studies randomly assigned a total of 122 participants with neurological conditions comparing PMs versus no PMs. Data from 121 participants were available for analysis. Both studies had a low risk of bias. One within-participant study involving 20 participants (40 limbs) measured ankle joint mobility and reported a mean between-group difference of four degrees (95% confidence interval (CI), two to six degrees) favouring the experimental group. Both studies measured spasticity with the Modified Ashworth Scale, but the results were not pooled because of clinical heterogeneity. Neither study reported a clinically or statistically relevant reduction in spasticity with PMs. In one study, the mean difference on a tallied 48-point Modified Ashworth Scale for the upper limbs was one of 48 points (95% CI minus two to four points), and in the other study, the median difference on a six-point Modified Ashworth Scale for the ankle plantar flexor muscles was zero points (95% CI minus one to zero points). In both studies, a negative between-group difference indicated a reduction in spasticity in the experimental group compared with the control group. One study with a total of 102 participants investigated the short-term effects on pain. The mean difference on a zero to 24-point pain scale was -0.4 points in favour of the control group (95% CI -1.4 to 0.6 points). The GRADE level of evidence about the effects of PMs on joint mobility, spasticity and pain is very low. Neither study examined quality of life, activity limitations or participation restrictions or reported any adverse events. AUTHORS' CONCLUSIONS It is not clear whether PMs are effective for the treatment and prevention of contractures.
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Affiliation(s)
- Rama KR Prabhu
- Father Muller Medical CollegeDepartment of PhysiotherapyKankanadyMangaloreKarnatakaIndia575002
| | - Narasimman Swaminathan
- Father Muller Medical CollegeDepartment of PhysiotherapyKankanadyMangaloreKarnatakaIndia575002
| | - Lisa A Harvey
- The University of SydneyRehabilitation Studies Unit, Sydney Medical School/NorthernPO Box 6RydeNSWAustralia1680
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Zerem A, Mimouni FB, Picard E, Shahroor S. Bone ultrasound velocity in pediatric intensive care unit: a pilot study. Crit Ultrasound J 2013; 5:8. [PMID: 24172205 PMCID: PMC4228487 DOI: 10.1186/2036-7902-5-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Accepted: 10/11/2013] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Bone loss has been documented in adults in intensive care wards. Children admitted to pediatric intensive care units (PICU) are also exposed to many potential risk factors for bone loss such as immobilization, catabolic state, and nutritional depletion. Quantitative ultrasound technique that measures speed of sound (SOS) correlates with bone mineral density (BMD) and strength. Herein is a clinical prospective longitudinal, observational pilot study to evaluate early bone changes that occur during the first few days of PICU admission. METHODS Children are hospitalized in a pediatric intensive under general anesthesia and muscle paralysis. Bone SOS at the mid-shaft tibia was measured on the first day of hospitalization and on days 2 to 3 thereafter. RESULTS Nineteen children were studied. Bone SOS decreased during the first 3 days of hospitalization from 3,297 ± 315 to 3,260 ± 311 m/min (p < 0.05). The decrease was approximately 1% of the original SOS over the first 2 to 3 days of admission. CONCLUSION There is a significant decrease in bone strength after 3 days in pediatric patients admitted to an intensive care department. Longitudinal studies of a larger group of children are necessary to determine the clinical meaning of the results and to possibly evaluate preventive approaches.
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Affiliation(s)
- Ayelet Zerem
- Pediatric Intensive Care Unit, Shaare Zedek Medical Center, affiliated to The Hebrew University School of Medicine and Pediatric department, Jerusalem 91031, Israel
| | - Francis B Mimouni
- Tel Aviv Medical Center, the Sackler School of Medicine, Tel Aviv 69978, Israel
| | - Elie Picard
- Pediatric Pulmonary Unit, Shaare Zedek Medical Center, affiliated to The Hebrew University School of Medicine and Pediatric department, Jerusalem 91031, Israel
| | - Sarit Shahroor
- Pediatric Intensive Care Unit, Shaare Zedek Medical Center, affiliated to The Hebrew University School of Medicine and Pediatric department, Jerusalem 91031, Israel
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Namgung R, Lee SM, Ehun HS, Park MS, Park KI, Lee C. Metabolic Bone Disease of Prematurity. NEONATAL MEDICINE 2013. [DOI: 10.5385/nm.2013.20.3.276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Ran Namgung
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Soon Min Lee
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ho Sun Ehun
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Min Soo Park
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kook In Park
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Chul Lee
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
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Abstract
PURPOSE The purpose of this case report was to determine how current physical therapy (PT) practice in the neonatal intensive care unit (NICU), with 1 infant, adhered to the neonatal PT decision-making framework that was developed as part of the NICU practice guidelines for clinical care. SUMMARY OF KEY POINTS Most PT interventions implemented in this NICU were supported by the algorithm, with some steps more readily implemented than others. CONCLUSIONS This case report highlights the utility of the NICU clinical decision-making algorithm for not only assisting with developing an evidence-based PT plan of care for an infant at high risk but also its usefulness in revealing NICU programmatic and policy strengths and areas for improvement. RECOMMENDATIONS FOR CLINICAL PRACTICE The NICU developmental and therapeutic teams are encouraged to conduct similar endeavors to assess the quality of PT care in their NICUs.
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Haley S, Beachy J, Ivaska KK, Slater H, Smith S, Moyer-Mileur LJ. Tactile/kinesthetic stimulation (TKS) increases tibial speed of sound and urinary osteocalcin (U-MidOC and unOC) in premature infants (29-32weeks PMA). Bone 2012; 51:661-6. [PMID: 22846674 PMCID: PMC3434881 DOI: 10.1016/j.bone.2012.07.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2012] [Revised: 07/17/2012] [Accepted: 07/19/2012] [Indexed: 11/17/2022]
Abstract
Preterm delivery (<37 weeks post-menstrual age) is associated with suboptimal bone mass. We hypothesized that tactile/kinesthetic stimulation (TKS), a form of infant massage that incorporates kinesthetic movement, would increase bone strength and markers of bone accretion in preterm infants. Preterm, AGA infants (29-32 weeks) were randomly assigned to TKS (N=20) or Control (N=20). Twice daily TKS was provided 6 days per week for 2 weeks. Control infants received the same care without TKS treatment. Treatment was masked to parents, health care providers, and study personnel. Baseline and week two measures were collected for tibial speed of sound (tSOS, m/sec), a surrogate for bone strength, by quantitative ultrasound (Sunlight8000) and urine markers of bone metabolism, pyridinium crosslinks and osteocalcin (U-MidOC and unOC). Infant characteristics at birth and study entry as well as energy/nutrient intake were similar between TKS and Control. TKS intervention attenuated the decrease in tSOS observed in Control infants (p<0.05). Urinary pyridinium crosslinks decreased over time in both TKS and CTL (p<0.005). TKS infants experienced greater increases in urinary osteocalcin (U-MidOC, p<0.001 and unOC, p<0.05). We conclude that TKS improves bone strength in premature infants by attenuating the decrease that normally follows preterm birth. Further, biomarkers of bone metabolism suggest a modification in bone turnover in TKS infants in favor of bone accretion. Taken together, we speculate that TKS improves bone mineralization.
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Affiliation(s)
- S Haley
- Center for Pediatric Nutrition Research, University of Utah, 295 Chipeta Way Salt Lake City, 84108 Utah, USA.
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Identification of Fracture Risk and Strategies for Bone Health in the Neonatal Intensive Care Unit. TOP CLIN NUTR 2012. [DOI: 10.1097/tin.0b013e318262d434] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Tosun Ö, Bayat M, Güneş T, Erdem E. Daily physical activity in low-risk pre-term infants: positive impact on bone strength and mid-upper arm circumference. Ann Hum Biol 2011; 38:635-9. [PMID: 21745153 DOI: 10.3109/03014460.2011.598187] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Prevention of pre-term osteopenia is important because it results in ventilator dependency, fractures in long bones, softening of the ribs or respiratory failure due to bone breaks in newborns. AIM The aim of this study was to evaluate the changes in bone strength and anthropometric indices of very low birth-weight (VLBW) pre-term infants undergoing daily physical activity. SUBJECTS AND METHODS Forty VLBW and low-risk pre-term infants (n intervention group = 20, n control group = 20) with a birth weight of 800-1600 g and gestational age of 26-32 weeks were recruited. Pre-term infants in the control group were provided with standard nursing care whereas those in the intervention group received a daily physical activity programme in addition to standard nursing care during the study. Before and after the study, anthropometric indices and tibial speed of sound (SOS) values were measured. RESULTS In this study the tibial SOS values were found to be increased in the intervention group (p < 0.001) and decreased in the control group (p = 0.002). The increase in percentage of the mid-upper arm circumference of infants was significantly higher in the intervention group than in the control group (p < 0.001). CONCLUSION A daily physical activity programme increased SOS values of the tibia and mid-upper arm circumference in VLBW pre-term infants.
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Affiliation(s)
- Öznur Tosun
- Department of Nursing, Faculty of Health Sciences, ErciyesUniversity, Kayseri, Turkey.
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Lauer RT, Smith BT, Mulcahey MJ, Betz RR, Johnston TE. Effects of cycling and/or electrical stimulation on bone mineral density in children with spinal cord injury. Spinal Cord 2011; 49:917-23. [PMID: 21423253 DOI: 10.1038/sc.2011.19] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN Randomized clinical trial. OBJECTIVES To determine the effect of cycling and/or electrical stimulation on hip and knee bone mineral density (BMD) in children with spinal cord injury (SCI). SETTING Children's hospital specializing in pediatric SCI. METHODS A total of 30 children, aged 5-13 years, with chronic SCI were randomized to one of three interventions: functional electrical stimulation cycling (FESC), passive cycling (PC), and non-cycling, electrically stimulated exercise (ES). Each group exercised for 1 h, three times per week for 6 months at home. The hip, distal femur and proximal tibia BMD were examined via dual-energy X-ray absorptiometry (DXA) pre- and post-intervention. RESULTS In all, 28 children completed data collection. The FESC group exhibited increases in hip, distal femur and proximal tibia BMD of 32.4, 6.62 and 10.3%, respectively. The PC group exhibited increases at the hip (29.2%), but no change at the distal femur (1.5%) or proximal tibia (-1.0%). The ES group had no change at the hip (-0.24%) and distal femur (3.3%), but a loss at the proximal tibia (-7.06%). There were no differences between groups or within groups over time. Significant negative correlations were found between baseline BMD and the amount of BMD change. CONCLUSION Although not achieving statistical significance, hip BMD changes observed were greater than the reported 0.9-10% gains after exercise for children with and without disability. Thus, cycling with and without electrical stimulation may be beneficial for skeletal health in pediatric SCI, but further research is needed with a larger sample size.
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Affiliation(s)
- R T Lauer
- Department of Physical Therapy, Temple University, Philadelphia, PA, USA
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Moreno J, Fernandes LV, Guerra CC. Fisioterapia motora no tratamento do prematuro com doença metabólica óssea. REVISTA PAULISTA DE PEDIATRIA 2011. [DOI: 10.1590/s0103-05822011000100018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJETIVO: Revisar o papel da fisioterapia motora no prematuro com risco de desenvolver doença metabólica óssea. FONTES DE DADOS: Trata-se de uma revisão de literatura publicada entre 1986 e 2009, utilizando as seguintes palavras-chave: prematuro, calcificação fisiológica, modalidades de fisioterapia, doenças ósseas metabólicas e os respectivos descritores no idioma inglês. Foram selecionados 29 artigos científicos, via PubMed e ISI Web, além de um capítulo de livro nacional. SÍNTESE DOS DADOS: As doenças ósseas metabólicas compreendem um conjunto de condições relacionadas a alterações no processo de calcificação fisiológica, levando desde à fragilidade estrutural até ao desenvolvimento de fraturas. A aplicação rotineira de exercícios de mobilização passiva articular, massagem e posicionamento está relacionada ao ganho ponderal, ao aumento na densidade e no conteúdo mineral ósseo. CONCLUSÕES: A implementação de exercícios de fisioterapia motora parece proporcionar estabilidade ou estímulo para a formação óssea, podendo, consequentemente, prevenir e/ou minimizar as complicações decorrentes da doença metabólica óssea.
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Chen HL, Lee CL, Tseng HI, Yang SN, Yang RC, Jao HC. Assisted exercise improves bone strength in very low birthweight infants by bone quantitative ultrasound. J Paediatr Child Health 2010; 46:653-9. [PMID: 20796178 DOI: 10.1111/j.1440-1754.2010.01822.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIM To evaluate whether assisted exercise could prevent the development of osteopenia of prematurity, we performed assisted exercise in the study group of very low birthweight (VLBW) premature infants. METHODS Sixteen premature infants with birthweight below 1500 g were enrolled in this study and randomly assigned into the exercise (n = 8) and control (n = 8) groups. Assisted exercise involved full extension and flexion range of motion of the upper and lower extremities by a trained nurse with a schedule of 5 days a week for a total of 4 weeks. Bone strength was determined by quantitative ultrasound measurement of tibial bone speed of sound every 2 weeks during the study period. RESULTS No difference in gender, birthweight, and gestation age between the exercise and control groups was noted. There was statistically significant less tibial bone speed of sound decrease in the exercise group on the sixth and eighth week of life. During the study period, there were no statistically significant differences in blood biochemistry data, including calcium, phosphorus, magnesium, alkaline phosphatase, osteocalcin and osteoprotegerin, between the two groups. CONCLUSIONS This study revealed that early assisted exercise could improve bone strength in very low birthweight infants. The biochemical markers of bone metabolism, osteocalcin and osteoprotegerin, could not be the indicators for early diagnosis of osteopenia of prematurity.
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Affiliation(s)
- Hsiu-Lin Chen
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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Adnan KN, Ahmad I, Coussens M, Eliakim A, Gallitto S, Grochow D, Koeppel R, Nemet D, Rich J, Waffarn F, Cooper DM, Reinkensmeyer DJ. A Haptic Simulator for Training the Application of Range of Motion Exercise to Premature Infants. J Med Device 2009. [DOI: 10.1115/1.4000430] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
The range of motion exercise is an experimental therapy for improving bone and muscle growth in premature infants but little is known about the magnitude of pressures that must be applied to the limbs during this exercise to elicit a physiological benefit and novice caregivers currently must rely on subjective instruction to learn to apply appropriate pressures. The goal of this study was to quantify the pressures applied by experienced caregivers during application of this exercise and to create a haptic simulator that could be used to train novice caregivers such as parents to apply the same pressures. We quantified the pressure applied by two neonatal intensive care nurses (“experts”) to the wrists of nine newborn, premature infants of varying gestational ages using an infant blood pressure cuff modified to act as a finger pressure sensor. The experts applied statistically significant different pressures depending on gestational age but did not differ significantly between themselves in the pressure they applied. We then created a robotic simulator of the premature infant wrist and programmed it to respond with the measured pressure-angle properties of the actual infants’ wrists. The novice adult participants (n=19) used the simulator to learn to apply target pressures for simulated wrists that corresponded to three different gestational ages. Training with the simulator for 30 min allowed the participants to learn to apply pressures significantly more like those of the experts. The performance improvement persisted at a retention test several days later. These results quantify for the first time the pressures applied during assisted exercise, include novel observations about joint flexibility and maturation early in life and suggest a strategy for teaching exercise intervention teams to provide assisted exercise within a more reproducible range using haptic simulation technology.
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Affiliation(s)
- Kareem N. Adnan
- Department of Biomedical Engineering, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975
| | - Irfan Ahmad
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - Maria Coussens
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - Alon Eliakim
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - Susan Gallitto
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - Donna Grochow
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - Robin Koeppel
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - Dan Nemet
- Child Health and Sports Center, Pediatrics Meir Medical Center, 44281, Israel
| | - Julia Rich
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - Feizal Waffarn
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - Dan M. Cooper
- Department of Pediatrics, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975 91440
| | - David J. Reinkensmeyer
- Department of Biomedical Engineering, Department of Mechanical and Aerospace Engineering, University of California at Irvine, 4200 Engineering Gateway, Irvine, CA 92697-3975
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Fewtrell MS, Loh KL, Chomtho S, Kennedy K, Hawdon J, Khakoo A. Quantitative ultrasound (QUS): a useful tool for monitoring bone health in preterm infants? Acta Paediatr 2008; 97:1625-30. [PMID: 19054850 DOI: 10.1111/j.1651-2227.2008.00992.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
UNLABELLED Preterm infants are at risk of osteopenia and metabolic bone disease (MBD) of prematurity. There is a need for simple, reliable methods to detect and monitor this condition. AIMS The aims were first to describe longitudinal changes in speed of sound (SOS) measured using quantitative ultrasound (QUS; Sunlight Omnisense, Israel) in preterm neonates: and second to determine whether SOS predicts the development of MBD. METHODS SOS was measured in the tibia in 99 preterm infants (mean (SD)) gestation 29.7 (3.6) weeks; birthweight 1340 (550) g, with longitudinal measurements in 75. SOS z-scores were generated for gestation and sex. Clinical data were recorded. RESULTS Baseline SOS (but not SOS z-score) was positively associated with gestational age. SOS and SOS z-score fell with age. In multivariate models, peak ALP, minimum phosphate concentrations and markers of illness severity were not predictors of the fall in SOS z-score, and baseline SOS measurements did not predict the development of high peak ALP or low phosphate. INTERPRETATION Speed of sound measurements fell with age in all infants, but we found no evidence that this measurement could predict biochemical indicators of MBD. We cannot exclude the possibility that this technique could be useful in monitoring the response to interventions designed to improve bone health in this population.
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Affiliation(s)
- M S Fewtrell
- MRC Childhood Nutrition Research Centre, UCL Institute of Child Health, London, UK.
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Moyer-Mileur LJ, Ball SD, Brunstetter VL, Chan GM. Maternal-administered physical activity enhances bone mineral acquisition in premature very low birth weight infants. J Perinatol 2008; 28:432-7. [PMID: 18337741 DOI: 10.1038/jp.2008.17] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To determine if physical activity delivered by an infant's mother would be as effective in promoting bone mineral acquisition in preterm very low birth weight (VLBW) infants as the same intervention administered by a trained therapist. PATIENTS AND METHODS Preterm VLBW infants were randomized to receive daily physical activity administered by the infant's mother (MOM, n=11) or a trained therapist (OT, n=11), or control (n=11). Physical activity consisted of range of motion movements against passive resistance to all extremities for 5 to 10 min daily. All infants were fed mother's milk with fortification to 24 kcal oz(-1). Dual energy x-ray of the forearm bone area (BA, cm(2)), mineral content (BMC, g), and density (BMD, g/cm(2)) and measurement of bone formation (bone-specific alkaline phosphatase, BAP) and resorption (urine pyridinium crosslinks of collagen, Pyd) were obtained at study entry and at 2.0 kg of body weight. RESULT Forearm BA and BMC gains were greater in MOM and OT infants compared to the control infants despite similar postnatal growth rate and nutrient intake. Serum BAP levels decreased in controls but remained unchanged in MOM and OT infants. Urine Pyd levels were similar at baseline to 2.0 kg for all groups. These findings suggest greater bone growth and mineral acquisition in MOM and OT infants than control infants. CONCLUSION This study demonstrates that a physical activity program administered by the infant's own mother is as equally effective as therapist-administered physical activity in promoting greater bone growth and mineral acquisition in preterm VLBW infants.
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Affiliation(s)
- L J Moyer-Mileur
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, UT 84132, USA.
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Tshorny M, Mimouni FB, Littner Y, Alper A, Mandel D. Decreased neonatal tibial bone ultrasound velocity in term infants born after breech presentation. J Perinatol 2007; 27:693-6. [PMID: 17703182 DOI: 10.1038/sj.jp.7211809] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Fetuses found to be in the breech presentation have limited motion of their lower limbs. The aim of this study was to test the hypothesis that bone speed of sound (SOS) would be lower in infants born after breech presentation than in those born after vertex presentation. STUDY DESIGN We studied 127 singleton, appropriate for gestational age, term infants delivered by a scheduled cesarean delivery at approximately 38 weeks of gestation because of breech presentation or repeat elective cesarean section with vertex presentation. We used the Sunlight Omnisense 7000p device to measure axially transmitted SOS of the right tibia within the first 96 h of life. RESULT Fifty-three infants studied (42%) were born by cesarean section after breech presentation compared to 74 vertex controls. Bone SOS was significantly lower in the breech presentation group, even after taking into account the effect of gender and parity (as well as gestational age at birth and birth weight). CONCLUSION Bone SOS is lower in infants born after breech presentation than in those born after vertex presentation. We speculate that limited motion of lower limbs in fetuses found to be in the breech presentation leads to a decrease in bone mineralization and strength.
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Affiliation(s)
- M Tshorny
- Department of Neonatology, Lis Maternity Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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Schulzke SM, Trachsel D, Patole SK. Physical activity programs for promoting bone mineralization and growth in preterm infants. Cochrane Database Syst Rev 2007:CD005387. [PMID: 17443587 DOI: 10.1002/14651858.cd005387.pub2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Lack of physical stimulation may contribute to metabolic bone disease of preterm infants resulting in poor bone mineralization and growth. Physical activity programs in the presence of adequate nutrition might help to promote bone mineralization and growth. OBJECTIVES The primary objective of this review was to assess whether physical activity programs in preterm infants improve bone mineralization and growth and reduce the risk of fractures. SEARCH STRATEGY Following the standard search strategy of the Cochrane Neonatal Review Group, a search was conducted in September 2006 including PubMed, EMBASE, CINAHL, the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 3, 2006), cross-references and handsearching of abstracts of the Society for Pediatric Research and the International Journal of Sports Medicine. No language restrictions were applied. SELECTION CRITERIA Randomized and quasi-randomized controlled trials comparing physical activity programs (extension and flexion, range-of-motion exercises for several minutes a day several days per week for at least two weeks) to no organized physical activity programs in preterm infants. Eligible studies included those that provided physical activity for the experimental group, with or without massage and/or tactile stimulation for both experimental and control groups, as well as information on at least one outcome of interest. DATA COLLECTION AND ANALYSIS Two review authors independently performed searches and extracted data. All three review authors were involved in selection and assessment of quality of studies. The statistical methods included relative risk (RR), risk difference (RD) and number needed to treat (NNT) for dichotomous outcomes and weighted mean difference (WMD) for continuous outcomes, reported with 95% confidence intervals (CI). Heterogeneity was estimated by the I(2) statistic. A fixed effect model was used to pool data for meta-analyses. MAIN RESULTS Six trials enrolling 169 preterm infants (gestational age 26 to 34 weeks) were included in this review. All were small (N = 20 - 49) single center studies evaluating daily physical activity for 3.5 to 4 weeks during initial hospitalization. The methodological quality and reporting of all trials was poor. None of them stated the methods of concealment of patient allocation, the method of randomization or attempted blinding of the intervention. Only two trials attempted blinding of outcome assessors for outcomes relevant to this review. Two trials (N = 55) demonstrated moderate short-term benefits of physical activity on bone mineralization at completion of the physical activity program. Data was not pooled for meta-analyses due to methodological differences. The only trial (N = 20) assessing long-term effects on bone mineralization showed no effect of physical activity administered during initial hospitalization on bone mineralization at 12 months corrected age. Meta-analysis from three trials (N = 78) demonstrated an effect of physical activity on daily weight gain (WMD 2.77 g/kg/d, 95% CI 1.62, 3.92). Data from two trials (N = 58) showed no effect on linear growth (WMD -0.04 cm/week, 95% CI -0.19, 0.11) or head growth (WMD -0.03 cm/week, 95% CI -0.14, 0.09) during the study period. The I(2) statistic suggested heterogeneity on the analysis of linear growth (p = 0.006, I(2) = 86.9%). None of the trials assessed fractures or other outcomes relevant to this review. Data was insufficient for subgroup analyses based on birth weight and calcium/phosphorus intake. AUTHORS' CONCLUSIONS There is weak evidence from six small randomized trials of poor methodological and reporting quality that physical activity programs might promote moderate short-term weight gain and bone mineralization in preterm infants. The clinical importance of these findings is questionable given the small effect size and low baseline risk of poor bone mineralization and growth in study participants. Data is inadequate to assess harm or long term effects. Current evidence does not justify the standard use of physical activity programs in preterm infants. Further evaluation of this intervention in well designed trials incorporating extremely low birth weight infants who are at high risk of osteopenia is required. Future trials should report on adverse events and long term outcomes including fractures, growth, bone mineralization, skeletal deformities and neurodevelopmental impairment. These trials should address the possibility that nutritional intake (calories, protein, calcium, phosphorus) might modify the effects of physical activity.
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Affiliation(s)
- S M Schulzke
- Women's and Children's Health Service, Neonatology, Princess Margaret Hospital for Children, Subiaco, Western Australia, Australia, 6008.
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