WorldWideScience

Sample records for birth injuries

  1. Birth Injury

    Science.gov (United States)

    ... Commentary Recent News Scientists Working on Solar-Powered Prosthetic Limbs Exercise a Great Prescription to Help Older Hearts Bavencio Approved for Rare Skin Cancer Older Mothers May Raise Better-Behaved Kids, Study ... lying in an abnormal position in the uterus before birth. Overall, the rate of birth injuries is much lower now than in previous decades because of improved ...

  2. Spinal cord injury at birth

    DEFF Research Database (Denmark)

    Fenger-Gron, Jesper; Kock, Kirsten; Nielsen, Rasmus G;

    2008-01-01

    UNLABELLED: A case of perinatally acquired spinal cord injury (SCI) is presented. The foetus was vigorous until birth, the breech presented and delivery was performed by a non-traumatic Caesarean section. The infant displayed symptoms of severe SCI but diagnosis was delayed due to severe co...

  3. Intrauterine perineal tear: a rare birth injury.

    Science.gov (United States)

    Bhat, B V; Jagdish, S; Srinivasan, S; Pandey, K K; Chatterjee, H

    1992-12-01

    A rare case of birth injury having intrauterine complete perineal tear is presented. Defunctioning sigmoid colostomy was undertaken because of bad perineal condition. The baby died of Pseudomonas septicemia on the 15th day before definitive surgical procedure could be undertaken.

  4. Radiodiagnosis of pelvic birth injuries and their consequences

    Energy Technology Data Exchange (ETDEWEB)

    Konycheva, E.A.; Loskutova, L.A. (Bashkirskij Meditsinskij Inst. (USSR))

    A study was made of the changes in the pelvic articulations in women with birth injuries 2-5 years following birth on the basis of the clinicoroentgenological findings. Pathological adhesion of birth injuries of the pelvic bones, that manifested itself in the formation of callus and arthrosis of the public and sacroiliac articulations, was noted. The study confirmed incomplete rehabilitation in this group of women. For prognosis of subsequent parturition roentgenopelvimetry is recommended for women with birth injuries of the pelvic girdle.

  5. Congenital biliary atresia: liver injury begins at birth

    DEFF Research Database (Denmark)

    Makin, Erica; Quaglia, Alberto; Kvist, Nina

    2009-01-01

    -note review for infants with definite BA who underwent laparotomy within first week of life. RESULTS: Three infants were identified who had occlusive BA evident on the first day of life. In all cases, their liver was grossly normal, and histologic changes were trivial. CONCLUSION: This suggests......BACKGROUND: The timing of onset of liver injury in biliary atresia (BA) is not known, although in approximately 10% of cases, biliary pathologic condition associated with the biliary atresia splenic malformation syndrome must begin well before birth. METHODS: The study involved retrospective case...... that the detrimental cholestatic liver injury, later characteristic of BA, only begins from the time of birth despite a prenatal occlusive biliary pathology. It may be that tissue injury only occurs with the onset of the perinatal bile surge initiating periductal bile leakage and the triggering of an inflammatory...

  6. Birth Injuries and Related Risk Factors in Neonates Born in Emam Sajjad Hospital in Yasuj in 2005 to 2006

    Directory of Open Access Journals (Sweden)

    M Rezaie

    2009-04-01

    Risk factors were included NVD (difficult vaginal delivery, high gestation age, and low Apgar score at first minute of life, shoulder dystocia, vacuum and birth at night. Conclusion: The present study revealed that the incidence of birth injuries in this area is high. Considering the serious complications of birth injuries and hypoxic-ischemic encephalopathy with no treatment for some cases, it seems that using the preventing methods to reduce the prevalence of birth injuries is nessesary

  7. BIRTH INJURY RELATED UNILATERAL ANTERIOR NARES PARTIAL FIBROUS ATRESIA: A RARE CASE REPORT

    Directory of Open Access Journals (Sweden)

    Jayagar

    2016-02-01

    Full Text Available Congenital atresia of anterior nares has been rarely reported and it may co-exist along with posterior choanal atresia. (1,2 In our case, birth injury caused by forceps delivery has caused unilateral anterior nares partial atresia. Twenty eight years old male patient came with the complaints of left nostril blocked sensation since birth, aggravated with attacks of upper respiratory tract infections. On examination he had left anterior nares partial atresia caused by fibrous bands as a result of birth injury due to instrumental delivery. Rhinoplasty performed to open-up left nostril and patient relieved of his symptoms and also on cosmetic appearance

  8. [Paradise lost - Reflexion of preterm birth from the perspective after a brain injury. A case study].

    Science.gov (United States)

    Cignacco, Eva; Zuñiga, Franziska; Kurth, Elisabeth

    2011-04-01

    This case study describes the history of an older person, born in 1942 preterminally, who suffered from a brain injury in 2005. Problems in rehabilitation elicited the search for a new meaning in life. In analysing and interpreting the brain injury, preterm birth played a crucial role. The theme of lifelong compensation of deficits, caused by preterm birth, gained new importance. The consequences of brain injury left unsuccessful his former modes of compensation. He was confronted with finding new strategies in order to counterbalance the growing decompensation. This report is based on and was developed through respect for the principles of user involvement in research.

  9. The birth of Kaiser William II (1859-1941) and his birth injury.

    Science.gov (United States)

    Jacoby, M G

    2008-08-01

    This paper describes the events leading up to the birth of Kaiser William II in 1859. There is a full description of the clinical aspects of his breech delivery that resulted in an Erb-Duchenne palsy. The later physical and psychological effects of his paralysed left arm are discussed fully, as are the comments about Dr Eduard Arnold Martin (1799-1875), the obstetrician who delivered him.

  10. Spatiotemporal Aeration and Lung Injury Patterns Are Influenced by the First Inflation Strategy at Birth.

    Science.gov (United States)

    Tingay, David G; Rajapaksa, Anushi; Zonneveld, C Elroy; Black, Don; Perkins, Elizabeth J; Adler, Andy; Grychtol, Bartłomiej; Lavizzari, Anna; Frerichs, Inéz; Zahra, Valerie A; Davis, Peter G

    2016-02-01

    Ineffective aeration during the first inflations at birth creates regional aeration and ventilation defects, initiating injurious pathways. This study aimed to compare a sustained first inflation at birth or dynamic end-expiratory supported recruitment during tidal inflations against ventilation without intentional recruitment on gas exchange, lung mechanics, spatiotemporal regional aeration and tidal ventilation, and regional lung injury in preterm lambs. Lambs (127 ± 2 d gestation), instrumented at birth, were ventilated for 60 minutes from birth with either lung-protective positive pressure ventilation (control) or as per control after either an initial 30 seconds of 40 cm H2O sustained inflation (SI) or an initial stepwise end-expiratory pressure recruitment maneuver during tidal inflations (duration 180 s; open lung ventilation [OLV]). At study completion, molecular markers of lung injury were analyzed. The initial use of an OLV maneuver, but not SI, at birth resulted in improved lung compliance, oxygenation, end-expiratory lung volume, and reduced ventilatory needs compared with control, persisting throughout the study. These changes were due to more uniform inter- and intrasubject gravity-dependent spatiotemporal patterns of aeration (measured using electrical impedance tomography). Spatial distribution of tidal ventilation was more stable after either recruitment maneuver. All strategies caused regional lung injury patterns that mirrored associated regional volume states. Irrespective of strategy, spatiotemporal volume loss was consistently associated with up-regulation of early growth response-1 expression. Our results show that mechanical and molecular consequences of lung aeration at birth are not simply related to rapidity of fluid clearance; they are also related to spatiotemporal pressure-volume interactions within the lung during inflation and deflation.

  11. Diagnostic performance of MRI and MR myelography in infants with a brachial plexus birth injury

    Energy Technology Data Exchange (ETDEWEB)

    Medina, L.S. [Miami Children' s Hospital, Division of Neuroradiology, Department of Radiology, Brain Institute, Health Outcomes, Policy, and Economics (HOPE) Center, Miami, FL (United States); Miami Children' s Hospital, Department of Radiology, Miami, FL (United States); Yaylali, Ilker [Miami Children' s Hospital, Brachial Plexus and Peripheral Nerve Surgery Program, Miami, FL (United States); Zurakowski, David [Harvard Medical School, Boston Children' s Hospital, Boston, MA (United States); Ruiz, Jennifer; Altman, Nolan R. [Miami Children' s Hospital, Division of Neuroradiology, Department of Radiology, Brain Institute, Health Outcomes, Policy, and Economics (HOPE) Center, Miami, FL (United States); Grossman, John A.I. [Miami Children' s Hospital, Brachial Plexus and Peripheral Nerve Surgery Program, Miami, FL (United States); New York University, Hospital for Joint Disease, New York, NY (United States)

    2006-12-15

    Detailed evaluation of a brachial plexus birth injury is important for treatment planning. To determine the diagnostic performance of MRI and MR myelography in infants with a brachial plexus birth injury. Included in the study were 31 children with perinatal brachial plexus injury who underwent surgical intervention. All patients had cervical and brachial plexus MRI. The standard of reference was the combination of intraoperative (1) surgical evaluation and (2) electrophysiological studies (motor evoked potentials, MEP, and somatosensory evoked potentials, SSEP), and (3) the evaluation of histopathological neuronal loss. MRI findings of cord lesion, pseudomeningocele, and post-traumatic neuroma were correlated with the standard of reference. Diagnostic performance characteristics including sensitivity and specificity were determined. From June 2001 to March 2004, 31 children (mean age 7.3 months, standard deviation 1.6 months, range 4.8-12.1 months; 19 male, 12 female) with a brachial plexus birth injury who underwent surgical intervention were enrolled. Sensitivity and specificity of an MRI finding of post-traumatic neuroma were 97% (30/31) and 100% (31/31), respectively, using the contralateral normal brachial plexus as the control. However, MRI could not determine the exact anatomic area (i.e. trunk or division) of the post-traumatic brachial plexus neuroma injury. Sensitivity and specificity for an MRI finding of pseudomeningocele in determining exiting nerve injury were 50% and 100%, respectively, using MEP, and 44% and 80%, respectively, using SSEP as the standard of reference. MRI in infants could not image well the exiting nerve roots to determine consistently the presence or absence of definite avulsion. In children younger than 18 months with brachial plexus injury, the MRI finding of pseudomeningocele has a low sensitivity and a high specificity for nerve root avulsion. MRI and MR myelography cannot image well the exiting nerve roots to determine

  12. 3.0-T magnetic resonance imaging in children with brachial plexus birth injury

    Institute of Scientific and Technical Information of China (English)

    Shinong Pan; Qiyong Guo; Lijie Tian; Wei Liao; Feng Tian; Jian Mao; Fei Wang; Rongjie Bai; Qi Li; Zhian Chen

    2011-01-01

    Brachial plexus birth injuries in children are usually diagnosed using 1.5-T magnetic resonance imaging, while the application of high-field magnetic resonance imaging is rarely reported. Therefore, a retrospective comparison of 18 cases of children with brachial plexus injury was performed to investigate the characteristics of 3.0-T magnetic resonance imaging and intraoperative observations. Magnetic resonance examinations in 18 cases of children showed that pseudo-meningocele sensitivity, specificity, accuracy, and positivity rates were 83.3%, 79.6%, 81.1%, and 40.0%, respectively. As for the neuroma and fibrous scar encapsulation, the sensitivity, specificity, accuracy, and positivity rates were 92.9%, 50.0%, 83.3%, and 77.8%, respectively. These results confirm that 3.0-T high-field magnetic resonance imaging can clearly reveal abnormal changes in brachial plexus injury, in which pseudo-meningocele, fibrous scar encapsulation, and neuroma are the characteristic changes of obstetric brachial plexus preganglionic and postganglionic nerve injury.

  13. Perineal injuries and birth positions among 2992 women with a low risk pregnancy who opted for a homebirth

    DEFF Research Database (Denmark)

    Edqvist, Malin; Blix, Ellen; Hegaard, Hanne K

    2016-01-01

    at home and to compare the prevalence of perineal injuries, SPT and episiotomy in different birth positions in four Nordic countries. METHODS: A population-based prospective cohort study of planned home births in four Nordic countries. To assess medical outcomes a questionnaire completed after birth....... The prevalence of SPT was 0.7 % and the prevalence of episiotomy was 1.0 %. There were differences between the countries regarding all maternal characteristics. No association between flexible sacrum positions and sutured perineal injuries was found (OR 1.02; 95 % CI 0.86-1.21) or SPT (OR 0.68; CI 95 % 0.......26-1.79). Flexible sacrum positions were associated with fewer episiotomies (OR 0.20; CI 95 % 0.10-0.54). CONCLUSION: A low prevalence of SPT and episiotomy was found among women opting for a home birth in four Nordic countries. Women used a variety of birth positions and a majority gave birth in flexible sacrum...

  14. Sustained inflation at birth did not alter lung injury from mechanical ventilation in surfactant-treated fetal lambs.

    Directory of Open Access Journals (Sweden)

    Noah H Hillman

    Full Text Available BACKGROUND: Sustained inflations (SI are used with the initiation of ventilation at birth to rapidly recruit functional residual capacity and may decrease lung injury and the need for mechanical ventilation in preterm infants. However, a 20 second SI in surfactant-deficient preterm lambs caused an acute phase injury response without decreasing lung injury from subsequent mechanical ventilation. HYPOTHESIS: A 20 second SI at birth will decrease lung injury from mechanical ventilation in surfactant-treated preterm fetal lambs. METHODS: The head and chest of fetal sheep at 126±1 day GA were exteriorized, with tracheostomy and removal of fetal lung fluid prior to treatment with surfactant (300 mg in 15 ml saline. Fetal lambs were randomized to one of four 15 minute interventions: 1 PEEP 8 cmH2O; 2 20 sec SI at 40 cmH2O, then PEEP 8 cmH2O; 3 mechanical ventilation with 7 ml/kg tidal volume; or 4 20 sec SI then mechanical ventilation at 7 ml/kg. Fetal lambs remained on placental support for the intervention and for 30 min after the intervention. RESULTS: SI recruited a mean volume of 6.8±0.8 mL/kg. SI did not alter respiratory physiology during mechanical ventilation. Heat shock protein (HSP 70, HSP60, and total protein in lung fluid similarly increased in both ventilation groups. Modest pro-inflammatory cytokine and acute phase responses, with or without SI, were similar with ventilation. SI alone did not increase markers of injury. CONCLUSION: In surfactant treated fetal lambs, a 20 sec SI did not alter ventilation physiology or markers of lung injury from mechanical ventilation.

  15. Surfactant before the first inflation at birth improves spatial distribution of ventilation and reduces lung injury in preterm lambs.

    Science.gov (United States)

    Tingay, David G; Wallace, Megan J; Bhatia, Risha; Schmölzer, Georg M; Zahra, Valerie A; Dolan, Melinda J; Hooper, Stuart B; Davis, Peter G

    2014-02-01

    The interrelationship between the role of surfactant and a sustained inflation (SI) to aid ex utero transition of the preterm lung is unknown. We compared the effect of surfactant administered before and after an initial SI on gas exchange, lung mechanics, spatial distribution of ventilation, and lung injury in preterm lambs. Gestational-age lambs (127 days; 9 per group) received 100 mg/kg of a surfactant (Curosurf) either prior (Surf+SI) or 10 min after birth (SI+Surf). At birth, a 20-s, 35 cmH2O SI was applied, followed by 70 min of positive pressure ventilation. Oxygenation, carbon dioxide removal, respiratory system compliance, end-expiratory thoracic volume (via respiratory inductive plethysmography), and distribution of end-expiratory volume and ventilation (via electrical impedance tomography) were measured throughout. Early markers of lung injury were analyzed using quantitative RT-PCR. During the first 15 min, oxygenation, carbon dioxide removal, and compliance were better in the Surf+SI group (all P ventilation was more uniform in the Surf+SI group throughout; 50.1 ± 10.9% of total ventilation in the left hemithorax at 70 min vs. 42.6 ± 11.1% in the SI+Surf group. Surf+SI resulted in lower mRNA levels of CYR61 and EGR1 compared with SI+Surf (P mechanical and injury response to a sustained inflation and ventilation by changing surface tension of the air/fluid interface.

  16. Clinical Analysis of Risk Factors of Soft Birth Canal Injury%软产道损伤的临床危险因素分析

    Institute of Scientific and Technical Information of China (English)

    杨春凤

    2015-01-01

    Objective To investigate the risk factors to produce the soft birth canal injury.Methods The patients of soft birth canal injury treated in our hospital were randomly selected in 2011 April~2013 year in April during the 60 cases as the research object. Causes of the soft birth canal injury research and analysis of patients. ResultsThe results of the analysis found, abnormal fetal position, improper use of oxytocin, pregnancy complications, patients with vaginal delivery etc. the main reasons of the soft birth canal injury. The soft birth canal injury was found in clinical primipara higher probability.Conclusion There are many reasons for the patient produces the soft birth canal injury, implement the corresponding treatment measures according to the specific situation of patients with injury of soft birth canal, can efectively reduce the risk factors, control and reduce the occurrence probability of clinical injury of soft birth canal.%目的:研究探讨产生软产道损伤的危险因素。方法随机抽取我院2011年4月~2013年4月期间收治的软产道损伤患者60例为研究对象。研究分析患者产生软产道损伤的原因。结果分析结果发现,患者产生软产道损伤的主要原因有胎位异常、宫缩素使用不当、妊娠并发症、阴道助产等。临床中发现初产妇的软产道损伤发生概率较高。结论患者产生软产道损伤的原因有多种,针对患者软产道损伤的具体情况实施相应的处理措施,能够有效减少危险因素,控制和减少临床软产道损伤的发生概率。

  17. Healing patterns of clavicular birth injuries as a guide to fracture dating in cases of possible infant abuse

    Energy Technology Data Exchange (ETDEWEB)

    Walters, Michele M.; Forbes, Peter W.; Buonomo, Carlo; Kleinman, Paul K. [Boston Children' s Hospital, Department of Radiology, Boston, MA (United States)

    2014-10-15

    Dating fractures is critical in cases of suspected infant abuse. There are little scientific data to guide radiologists, and dating is generally based on personal experience and conventional wisdom. Since birth-related clavicular fractures are not immobilized and their age is known, we propose that an assessment of these injuries may serve as a guide for dating inflicted fractures in young infants, acknowledging that patterns observed in the clavicle may not be entirely generalizable to other bones injured in the setting of abuse. One hundred thirty-one radiographs of presumed birth-related clavicular fractures in infants between 0 and 3 months of age were reviewed by two pediatric radiologists with 30 and 15 years' experience. Readers were asked to evaluate images based on several parameters of fracture healing, with a focus on subperiosteal new bone formation (SPNBF) and callus formation. SPNBF and callus were each evaluated with regard to presence, thickness and character. Responses were correlated with known fracture ages. SPNBF was rarely seen in fractures less than 7 days old and was most often present by 10 days. Callus formation was rarely seen in fractures less than 9 days old and was most often present by 15 days. SPNBF thickness increased with fracture age and the character of SPNBF evolved from single-layered to solid/multilayered. Callus thickness decreased with fracture age and callus matrix evolved from soft to intermediate to hard in character. There is an evolution in clavicular fracture healing in young infants that follows a predictable pattern. These findings afford the prospect that predictable patterns of infant clavicular fracture healing can provide an evidence base that may be applicable in cases of suspected infant abuse. (orig.)

  18. The Surgical Strategy to Correct the Rotational Imbalance of the Glenohumeral Joint after Brachial Plexus Birth Injury.

    Science.gov (United States)

    Bahm, J

    2016-01-01

    In upper brachial plexus birth injury, rotational balance of the glenohumeral joint is frequently affected and contracture in medial rotation of the arm develops, due to a severe palsy or insufficient recovery of the lateral rotators. Some of these children present with a severe glenohumeral joint contracture in the first months, although regular physiotherapy has been provided, a condition associated with a posteriorly subdislocated or dislocated humeral head. These conditions should be screened early by a pediatrician or specialized physiotherapist. Both aspects of muscular weakness affecting the lateral rotators and the initial or progressive glenohumeral deformity and/or subdislocation must be identified and treated accordingly, focusing on the reestablishment of joint congruence and strengthening of the lateral rotators to improve rotational balance, thus working against joint dysplasia and loss of motor function of the shoulder in a growing child. Our treatment strategy adapted over the last 20 years to results from retrospective studies, including biomechanical aspects on muscular imbalance and tendon transfers. With this review, we confront our actual concept to recent literature.

  19. MRI of rotator cuff muscle atrophy in relation to glenohumeral joint incongruence in brachial plexus birth injury

    Energy Technology Data Exchange (ETDEWEB)

    Poeyhiae, Tiina H. [Helsinki University Central Hospital, Department of Radiology, PO Box 281, Helsinki (Finland); Helsinki University Central Hospital, Hospital for Children and Adolescents, Helsinki (Finland); Nietosvaara, Yrjaenae A.; Peltonen, Jari I. [Helsinki University Central Hospital, Hospital for Children and Adolescents, Helsinki (Finland); Remes, Ville M. [Helsinki University Central Hospital, Department of Orthopaedics, Surgical Hospital, Helsinki (Finland); Kirjavainen, Mikko O. [Helsinki University Central Hospital, Department of Orthopaedics and Traumatology, Helsinki (Finland); Lamminen, Antti E. [Helsinki University Central Hospital, Department of Radiology, PO Box 281, Helsinki (Finland)

    2005-04-01

    Purpose: To evaluate rotator cuff muscles and the glenohumeral (GH) joint in brachial plexus birth injury (BPBI) using MRI and to determine whether any correlation exists between muscular abnormality and the development of glenoid dysplasia and GH joint incongruity. Thirty-nine consecutive BPBI patients with internal rotation contracture or absent active external rotation of the shoulder joint were examined clinically and imaged with MRI. In the physical examination, passive external rotation was measured to evaluate internal rotation contracture. Both shoulders were imaged and the glenoscapular angle, percentage of humeral head anterior to the middle of the glenoid fossa (PHHA) and the greatest thickness of the subscapular, infraspinous and supraspinous muscles were measured. The muscle ratio between the affected side and the normal side was calculated to exclude age variation in the assessment of muscle atrophy. All muscles of the rotator cuff were atrophic, with the subscapular and infraspinous muscles being most severely affected. A correlation was found between the percentage of humeral head anterior to the middle of the glenoid fossa (PHHA) and the extent of subscapular muscle atrophy (r{sub s}=0.45, P=0.01), as well as between its ratio (r{sub s}=0.5, P P=0.01). Severity of rotator cuff muscle atrophy correlated with increased glenoid retroversion and the degree of internal rotation contracture. Glenoid retroversion and subluxation of the humeral head are common in patients with BPBI. All rotator cuff muscles are atrophic, especially the subscapular muscle. Muscle atrophy due to neurogenic damage apparently results in an imbalance of the shoulder muscles and progressive retroversion and subluxation of the GH joint, which in turn lead to internal rotation contracture and deformation of the joint. (orig.)

  20. Facial nerve palsy due to birth trauma

    Science.gov (United States)

    Seventh cranial nerve palsy due to birth trauma; Facial palsy - birth trauma; Facial palsy - neonate; Facial palsy - infant ... this condition. Some factors that can cause birth trauma (injury) include: Large baby size (may be seen ...

  1. Como minimizar a lesão pulmonar no prematuro extremo: propostas Strategies to minimize lung injury in extremely low birth weight infants

    Directory of Open Access Journals (Sweden)

    Cleide Suguihara

    2005-03-01

    Full Text Available OBJETIVO: Apresentar uma revisão das principais causas da nova displasia broncopulmonar e as estratégias utilizadas para diminuir sua incidência nos prematuros extremos. FONTES DOS DADOS: Para essa revisão, pesquisas foram feitas na MEDLINE (1996 a outubro de 2004, no Cochrane Database, em resumos da Society for Pediatric Research e recentes conferências sobre o tema. SÍNTESE DOS DADOS: A tecnologia e os novos conhecimentos científicos têm aumentado significantemente a sobrevida de prematuros extremos. Esse aumento da sobrevida resultou em aumento da incidência de displasia broncopulmonar. Atualmente, a displasia broncopulmonar é mais freqüentemente observada em recém-nascidos OBJECTIVE: To review the main causes of new bronchopulmonary dysplasia and the strategies utilized to decrease its incidence in extremely low birth weight infants. DATA SOURCES: For this review a MEDLINE search from 1966 to October 2004, the Cochrane Database, abstracts from the Society for Pediatric Research and recent meetings on the topic were used. SUMMARY OF FINDINGS: The survival of extremely low birth weight infants has increased significantly due to improvement in both scientific knowledge and technology. This improvement in survival has therefore resulted in an increased incidence of bronchopulmonary dysplasia. The characteristics of bronchopulmonary dysplasia in extremely low birth weight infants, the so called "new" bronchopulmonary dysplasia are quite different from the classic bronchopulmonary dysplasia described by Northway. This new bronchopulmonary dysplasia has a multifactorial etiology, which includes volutrauma, atelectrauma, oxygen toxicity and lung inflammation. Therapy such as prenatal corticosteroids, exogenous surfactant, nasal continuous positive airway pressure, new mechanical ventilation modalities and gentle ventilation have been used in attempts to decrease lung injury severity. CONCLUSIONS: In order to prevent lung injury in

  2. Birth Control

    Science.gov (United States)

    Birth control, also known as contraception, is designed to prevent pregnancy. Birth control methods may work in a number of different ... eggs that could be fertilized. Types include birth control pills, patches, shots, vaginal rings, and emergency contraceptive ...

  3. 剖宫产中新生儿产伤临床特征及相关危险因素探究%Study of the Risk Factors and Clinical Features of Birth Injury during Cesarean Section

    Institute of Scientific and Technical Information of China (English)

    莫匡颖

    2015-01-01

    ObjectiveTo investigate the risk factors and clinical features of birth injury during cesarean section.Methods80patientswith birth injury accepted cesarean section in our hospital from September 2012 to August 2014 were selected as the observation group in this study, intervention treatment was implemented during this period. At the same term another 80 cases with birth injury who didn't accepted cesarean section our hospital were selected as the control group, who only received conventional nursing during the period of treatment. Observed and compared the types of birth injury for statistical analysis in the two groups, while screening the risk factors of birth injury furtherly through the multi-factor Logistic regression analysis. Results The neonatal birth trauma mainly concentrated in the skin soft tissue damage, cranial hematoma, intracranial hemorrhage in the observation group, which different from the control group, the difference was statistically significant ( P0.05). The multi-factor Logistic regression analysis showed that the gestational age, birth weight, 5 minutes Apgar score and delivery technology were risk factors of birth trauma ( P0.05);单因素分析显示,性别、产次与产伤发生无明显相关性,差异具有统计学意义(P>0.05);胎龄、新生儿体重、5分钟Apgar评分以及出生地与产伤发生明显相关,且差异具有统计学意义(P<0.05);通过多因素Logistic回归分析新生儿发生产伤的危险因素,结果显示,胎龄、新生儿体重以及接产技术是新生儿发生产伤的独立危险因素(P<0.05)。结论胎龄、新生儿体重以及接产技术与剖宫产中新生儿发生产伤密切相关,对照以上因素,产前进行全面检查,准确评估胎儿胎龄以及体重,提高接产技术,加强相关干预措施对新生儿以及孕妇健康具有重要意义。

  4. Healthcare system intervention for prevention of birth injuries – process evaluation of self-assessment, peer review, feedback and agreement for change

    Directory of Open Access Journals (Sweden)

    Nyström Monica E

    2012-08-01

    Full Text Available Abstract Background Patient safety is fundamental in high quality healthcare systems but despite an excellent record of perinatal care in Sweden some children still suffer from substandard care and unnecessary birth injuries. Sustainable patient safety improvements assume changes in key actors’ mental models, norms and culture as well as in the tools, design and organisation of work. Interventions positively affecting team mental models on safety issues are a first step to enhancing change. Our purpose was to study a national intervention programme for the prevention of birth injuries with the aim to elucidate how the main interventions of self-assessment, peer review, feedback and written agreement for change affected the teams and their mental model of patient safety, and thereby their readiness for change. Knowledge of relevant considerations before implementing this type of patient safety intervention series could thereby be increased. Methods Eighty participants in twenty-seven maternity units were interviewed after the first intervention sequence of the programme. A content analysis using a priori coding was performed in order to relate results to the anticipated outcomes of three basic interventions: self-assessment, peer review and written feedback, and agreement for change. Results The self-assessment procedure was valuable and served as a useful tool for elucidating strengths and weaknesses and identifying areas for improvement for a safer delivery in maternity units. The peer-review intervention was appreciated, despite it being of less value when considering the contribution to explicit outcome effects (i.e. new input to team mental models and new suggestions for actions. The feedback report and the mutual agreement on measures for improvements reached when signing the contract seemed exert positive pressures for change. Conclusions Our findings are in line with several studies stressing the importance of self-evaluation by

  5. Cranial birth trauma; Kraniales Geburtstrauma

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    Papanagiotou, P.; Roth, C.; Politi, M.; Zimmer, A.; Reith, W. [Universitaetsklinikum des Saarlandes, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Homburg/Saar (Germany); Rohrer, T. [Universitaetsklinikum des Saarlandes, Klinik fuer Allgemeine Paediatrie und Neonatologie, Homburg/Saar (Germany)

    2009-10-15

    Injuries to an infant that result during the birth process are categorized as birth trauma. Cranial injuries due to mechanical forces such as compression or traction include caput succedaneum, cephalhematoma, subgaleal hematoma and intracranial hemorrhaging. Hypoxic ischemic encephalopathy is the consequence of systemic asphyxia occurring during birth. (orig.) [German] Als Geburtstrauma werden die Verletzungen des Saeuglings bezeichnet, die waehrend der Geburt stattfinden. Zu den Verletzungen, die am Schaedel auftreten koennen und hauptsaechlich durch mechanische Kraefte wie Kompression oder Traktion verursacht werden, gehoeren das Caput succedaneum, das Zephalhaematom, das subgaleale Haematom und die intrakranielle Blutung. Die hypoxisch-ischaemische Enzephalopathie ist die Folge einer systemischen Asphyxie waehrend der Geburt. (orig.)

  6. Preterm Birth

    Science.gov (United States)

    ... is born too early, before 37 weeks of pregnancy have been completed. In 2015, preterm birth affected about 1 of every 10 infants born in the United States. Preterm birth rates decreased from 2007 to 2014, and CDC research shows ...

  7. Birth Weight

    Science.gov (United States)

    ... baby, taken just after he or she is born. A low birth weight is less than 5.5 pounds. A high ... weight is more than 8.8 pounds. A low birth weight baby can be born too small, too early (premature), or both. This ...

  8. Birth Control Methods

    Science.gov (United States)

    ... Home A-Z Health Topics Birth control methods Birth control methods > A-Z Health Topics Birth control methods ... To receive Publications email updates Enter email Submit Birth control methods Birth control (contraception) is any method, medicine, ...

  9. Birth Plans

    Science.gov (United States)

    ... These range from how you hope to handle pain relief to fetal monitoring. Think about the environment in which you ... include in your birth plan are preferences about fetal monitoring, extra ... during labor. Pain management. This is important for most women and ...

  10. Birthing Classes

    Science.gov (United States)

    ... Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans Nutrients and Nutritional Info Sugar and Sugar Substitutes Exercise and Fitness Exercise Basics Sports Safety Injury Rehabilitation Emotional Well- ...

  11. Birth cohorts

    DEFF Research Database (Denmark)

    Andersen, Anne-Marie Nybo; Madsen, Mia

    2009-01-01

    ; provides practical guidance on how to set-up and maintain birth cohorts for completing family-based studies in life course epidemiology; describes how to undertake appropriate statistical analyses of family-based studies and correctly interpret results from these analyses; and provides examples...... that illustrate the ways in which family-based studies can enhance our understanding of life course epidemiology. In addition, there is discussion of difficulties specific to setting up such studies in low- and middle-income countries, and issues relating to proxy informants, where parents provide information...... on children and vice versa, or siblings provide information about each other. Examples of how family-based studies have been used in understanding the life course epidemiology of cardiovascular disease, mental health, and reproductive health illustrate the applicability of the research to these areas...

  12. CDC WONDER: Births

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Births (Natality) online databases in CDC WONDER report birth rates, fertility rates and counts of live births occurring within the United States to U.S....

  13. Birth Control Explorer

    Science.gov (United States)

    ... STIs Media Facebook Twitter Tumblr Shares · 467 Birth Control Explorer Sort by all methods most effective methods ... You are here Home » Birth Control Explorer Birth Control Explorer If you’re having sex —or if ...

  14. Birth control pills - combination

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000655.htm Birth control pills - combination To use the sharing features on ... both progestin and estrogen. What Are Combination Birth Control Pills? Birth control pills help keep you from ...

  15. Essure Permanent Birth Control

    Science.gov (United States)

    ... Prosthetics Essure Permanent Birth Control Essure Permanent Birth Control Share Tweet Linkedin Pin it More sharing options ... System Essure is a a permanently implanted birth control device for women (female sterilization). Implantation of Essure ...

  16. A Pleasing Birth

    NARCIS (Netherlands)

    Vries, De Raymond

    2005-01-01

    Women have long searched for a pleasing birth-a birth with a minimum of fear and pain, in the company of supportive family, friends, and caregivers, a birth that ends with a healthy mother and baby gazing into each other's eyes. For women in the Netherlands, such a birth is defined as one at home un

  17. Planned hospital birth versus planned home birth

    DEFF Research Database (Denmark)

    Olsen, O.; Clausen, J.A.

    2012-01-01

    Observational studies of increasingly better quality and in different settings suggest that planned home birth in many places can be as safe as planned hospital birth and with less intervention and fewer complications. This is an update of a Cochrane review first published in 1998....

  18. Birth control pill - slideshow

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/presentations/100108.htm Birth control pill - series—Normal female anatomy To use the ... produce a successful pregnancy. To prevent pregnancy, birth control pills affect how these organs normally function. Review ...

  19. Preterm Labor and Birth

    Science.gov (United States)

    ... Scientific Name Preterm labor Preterm birth Preterm infant Late-preterm birth ... first-time pregnancies No benefit in treating mildly low thyroid function in pregnancy, NIH Network study finds ...

  20. Encyclopedia of Birth Control.

    Science.gov (United States)

    Rengel, Marian

    This encyclopedia brings together in more than 200 entries, arranged in A-to-Z format, a portrait of the complex modern issue that birth control has become with advances in medicine and biochemistry during the 20th century. It is aimed at both the student and the consumer of birth control. Entries cover the following topics: birth control…

  1. Birth Control Patch

    Science.gov (United States)

    ... Loss Surgery? A Week of Healthy Breakfasts Shyness Birth Control Patch KidsHealth > For Teens > Birth Control Patch A A A What's in this article? ... Much Does It Cost? What Is It? The birth control patch is a thin, beige, 1¾-inch (4½- ...

  2. Birth Control Pill

    Science.gov (United States)

    ... Loss Surgery? A Week of Healthy Breakfasts Shyness Birth Control Pill KidsHealth > For Teens > Birth Control Pill A A A What's in this article? ... español La píldora anticonceptiva What Is It? The birth control pill (also called "the Pill") is a daily ...

  3. Birth Control Ring

    Science.gov (United States)

    ... Loss Surgery? A Week of Healthy Breakfasts Shyness Birth Control Ring KidsHealth > For Teens > Birth Control Ring A A A What's in this article? ... español Anillo vaginal anticonceptivo What Is It? The birth control ring is a soft, flexible, doughnut-shaped ring ...

  4. Birth Control Shot

    Science.gov (United States)

    ... Loss Surgery? A Week of Healthy Breakfasts Shyness Birth Control Shot KidsHealth > For Teens > Birth Control Shot A A A What's in this article? ... español La inyección anticonceptiva What Is It? The birth control shot is a long-acting form of progesterone, ...

  5. Birth Control Pill

    Science.gov (United States)

    ... Surgery? A Week of Healthy Breakfasts Shyness Birth Control Pill KidsHealth > For Teens > Birth Control Pill Print A A A What's in this ... La píldora anticonceptiva What Is It? The birth control pill (also called "the Pill") is a daily ...

  6. Birth Control Patch

    Science.gov (United States)

    ... Surgery? A Week of Healthy Breakfasts Shyness Birth Control Patch KidsHealth > For Teens > Birth Control Patch Print A A A What's in this ... Does It Cost? What Is It? The birth control patch is a thin, beige, 1¾-inch (4½- ...

  7. Birth Control Shot

    Science.gov (United States)

    ... Surgery? A Week of Healthy Breakfasts Shyness Birth Control Shot KidsHealth > For Teens > Birth Control Shot Print A A A What's in this ... La inyección anticonceptiva What Is It? The birth control shot is a long-acting form of progesterone, ...

  8. Contraception and Birth Control

    Science.gov (United States)

    ... to the NICHD Staff Directory Skip sharing on social media links Rollup Image Home > Health & Research > A-Z Topics > Contraception and Birth Control > About Page Content ​About Contraception and Birth Control Contraception is the prevention of pregnancy. Contraception, or birth control, also allows couples to ...

  9. Birth Defects (For Parents)

    Science.gov (United States)

    ... this virus during pregnancy, her child may have low birth weight, intellectual disability (mental retardation) or learning disabilities, ... and central nervous system problems. A child with late congenital syphilis may have abnormalities of the ... Diagnosing Birth Defects Many birth defects are diagnosed even before ...

  10. at birth, at a birth, by birth, from birth, of... birth与give birth to

    Institute of Scientific and Technical Information of China (English)

    昝亚娟

    2000-01-01

    birth是中学英语教材中的一个常用词,也常见于birthday(生日)、birthplace(出生地)、birthrate(出生率)和birth control(计划生育)等一些复合名词或短语之中。从字面看,这些复合词和短语的意义容易理解,但下面一些含birth的介词短语和动词短语对于中学生来说就不那么容易理解了。

  11. From institutionalized birth to home birth

    Directory of Open Access Journals (Sweden)

    Clara Fróes de Oliveira Sanfelice

    2014-06-01

    Full Text Available The study aimed to describe the experiences of a group of nurse-midwives from the city of Campinas, SP, Brasil, regarding the transition process from attending institutionalized births to attending home births, in the period 2011 – 2013. The study is of the experience report type; the reflections, perceptions and challenges experienced in this process were collected using the technique of brainstorming. Content analysis, as proposed by Bardin, was used, which yielded four thematic categories: a the hospital experience; b living with obstetric violence; c returning home and d the challenges of home care. It is concluded that attending home births offers greater satisfaction to the nurses, even in the face of various obstacles, as it is possible to offer a care to the woman and new-born which covers both the concept of comprehensiveness and the current scientific recommendations.

  12. Politics, power, and birth.

    Science.gov (United States)

    Tillett, Jackie

    2011-01-01

    Politics is the process and method of decision making for individuals and groups. Politics may define the power relationships between women and their healthcare providers. Politics may shape the experience for the woman. Nurses and birthing women can learn to negotiate the politics and power relationships surrounding the birth experience.

  13. Labor and Birth

    Science.gov (United States)

    ... pushing your baby down and out of the birth canal. In other words, labor pain has a purpose. Try the following to help ... Opioids don't get rid of all the pain, and they are short-acting. They can make ... birth. Epidural and spinal blocks – An epidural involves placing ...

  14. Narcissism and birth order.

    Science.gov (United States)

    Eyring, W E; Sobelman, S

    1996-04-01

    The purpose of this investigation was to clarify the relationship between birth-order position and the development of narcissism, while refining research and theory. The relationship between birth-order status and narcissism was examined with a sample of 79 undergraduate students (55 women and 24 men). These subjects were placed in one of the four following birth-order categories of firstborn, second-born, last-born, and only children. These categories were chosen given their significance in Adlerian theory. Each subject completed the Narcissistic Personality Inventory and a demographic inventory. Based on psychodynamic theory, it was hypothesized that firstborn children were expected to score highest, but statistical significance was not found for an association between narcissism and birth order. Further research is urged to investigate personality theory as it relates to parenting style and birth order.

  15. Wealthy Flou Birth Control

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    China’s family planning policies have come under criticism for failing to con birth rates among wealthy families A ccording to the family planning policies, Hong Youfu, a restaurant owner in Fangcun District of

  16. Birth control after 1984.

    Science.gov (United States)

    Djerassi, C

    1970-09-04

    1) Eric Blair (alias George Orwell) can rest easy in his grave, because birth control by governmentally imposed methods, such as incorporation of a contraceptive agent into drinking water, is totally unfeasible by 1984. 2) Fundamentally new birth control procedures in the female (for example, a once-a-month luteolytic or abortifacient agent) and a male contraceptive pill probably will not be developed until the 1980's at the earliest, and then only if major steps of the type outlined in this article are instituted in the early 1970's. Development during the next decade of practical new methods of birth control without important incentives for continued active participation by the pharmaceutical industry is highly unlikely. If none are developed, birth control in 1984 will not differ significantly from that of today.

  17. Birth control pills overdose

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/002599.htm Birth control pill overdose To use the sharing features on ... the medicine was prescribed for the person Poison Control Your local poison center can be reached directly ...

  18. Accredited Birth Centers

    Science.gov (United States)

    ... 9743 Accredited since January 2016 98 Bright Eyes Midwifery and Wild Rivers Women's Health Accredited 29135 Ellensburg ... Accredited since November 2015 96 Footprints in Time Midwifery Services and Birth Center Accredited 351 N. Water ...

  19. Magnesium for neuroprotection in birth asphyxia

    Directory of Open Access Journals (Sweden)

    Geeta Gathwala

    2010-01-01

    Full Text Available Background : Magnesium ion gates the N-methyl-D-aspartate (NMDA receptor and may protect the brain from NMDA receptor-mediated asphyxial injury. The present study evaluated the neuroprotective role of magnesium in birth asphyxia. Material and Methods : Forty term neonates with severe birth asphyxia were randomized to either the study group or the control group. Neonates in the study group received magnesium sulfate in a dose of 250 mg/kg initially within half an hour of birth followed by 125 mg/kg at 24 and 48 h of birth. Cranial computed tomography (CT scan and electroencephalography (EEG were performed for all the babies. Denver II was used for developmental assessment at the age of 6 months. Results : Two babies in each group died of severe hypoxic ischemic encephalopathy. EEG abnormalities occurred in 43.75% of the cases in the control group compared with 31.25% in the study group. CT scan abnormalities were present in 62.5% of the control group compared with 37.5% of the cases in the study group. The Denver II assessment at 6 months revealed that there were five babies that were either abnormal or suspect in the control group compared with three in the study group. Conclusion : Magnesium is well tolerated and does appear to have beneficial effects in babies with severe asphyxia. More data is however needed and a large multicenter trial should be conducted.

  20. Prevention of preterm birth.

    LENUS (Irish Health Repository)

    Flood, Karen

    2012-02-01

    Preterm birth (delivery before 37 completed weeks of gestation) is common and rates are increasing. In the past, medical efforts focused on ameliorating the consequences of prematurity rather than preventing its occurrence. This approach resulted in improved neonatal outcomes, but it remains costly in terms of both the suffering of infants and their families and the economic burden on society. Increased understanding of the pathophysiology of preterm labor has altered the approach to this problem, with increased focus on preventive strategies. Primary prevention is a limited strategy which involves public education, smoking cessation, improved nutritional status and avoidance of late preterm births. Secondary prevention focuses on recurrent preterm birth which is the most recognisable risk factor. Widely accepted strategies include cervical cerclage, progesterone and dedicated clinics. However, more research is needed to explore the role of antibiotics and anti-inflammatory treatments in the prevention of this complex problem.

  1. Genomics of Preterm Birth

    Science.gov (United States)

    Swaggart, Kayleigh A.; Pavlicev, Mihaela; Muglia, Louis J.

    2015-01-01

    The molecular mechanisms controlling human birth timing at term, or resulting in preterm birth, have been the focus of considerable investigation, but limited insights have been gained over the past 50 years. In part, these processes have remained elusive because of divergence in reproductive strategies and physiology shown by model organisms, making extrapolation to humans uncertain. Here, we summarize the evolution of progesterone signaling and variation in pregnancy maintenance and termination. We use this comparative physiology to support the hypothesis that selective pressure on genomic loci involved in the timing of parturition have shaped human birth timing, and that these loci can be identified with comparative genomic strategies. Previous limitations imposed by divergence of mechanisms provide an important new opportunity to elucidate fundamental pathways of parturition control through increasing availability of sequenced genomes and associated reproductive physiology characteristics across diverse organisms. PMID:25646385

  2. Unsanctioned births in China.

    Science.gov (United States)

    Li, L; Ballweg, J A

    1995-05-01

    This study hypothesizes that "unsanctioned" births (beyond the limit authorized by the government) in China are more likely among couples who have strong traditional fertility norms and less likely among couples who adopt new family planning norms. The theoretical framework is based on cultural conflict theory as developed by Sellin. Data are obtained from 6654 ever married women aged under 49 years from the 1987 In-Depth Fertility Survey for Guangdong province. Over 30% of the sample were married before 20 years of age. 20% had 1 child, 26.7% had 2 children, about 23% had 3 children, 13.9% had 4 children, and under 10% had 5 or more children. The average number of living children was 2.5. Findings reveal that socioeconomic status was significantly related to unsanctioned births; they were more common in less developed areas and among women of lower socioeconomic status (SES). Persons living in areas with a high monetary contribution per person in family planning efforts at the county level were less likely to have unsanctioned births. Women who lived in urban areas, worked in state enterprises, and had parents with high educational status were less likely to have unsanctioned births. They were more likely among women who married at an early age, lived with parents after the marriage, had female living children, and had failed pregnancies. They were also more likely among women who had arranged marriages, a traditional desire for large family sizes, an early marriage ideal, and a preference for sons. Knowledge of family planning and greater use of abortion were related to a lower incidence of unsanctioned births. Women who talked with their husbands about their family size desires were less likely to have unsanctioned births. Parental educational attainment only had an influence among rural women. Variables impacted on fertility differently in urban and rural areas.

  3. Back Injuries

    Science.gov (United States)

    ... extending from your neck to your pelvis. Back injuries can result from sports injuries, work around the house or in the garden, ... back is the most common site of back injuries and back pain. Common back injuries include Sprains ...

  4. Birth Control Ring

    Science.gov (United States)

    ... 5 of her menstrual cycle. It remains in place for 3 weeks in a row. At the end of the third week, on the same day of the week ... birth control until the ring has been in place for 7 days. If the ring is out for more than 3 hours during your third week wearing it, call your doctor to see ...

  5. Visual Memory at Birth.

    Science.gov (United States)

    Slater, Alan; And Others

    1982-01-01

    Explored new-born babys' capacity for forming visual memories. Used an habituation procedure that accommodated individual differences by allowing each infant to control the time course of habituation trials. Found significant novelty preference, providing strong evidence that recognition memory can be reliably demonstrated from birth. (Author/JAC)

  6. The Birth of "Frankenstein"

    Science.gov (United States)

    Howard, Jennifer

    2008-01-01

    Nobody shouts "It's alive!" in the novel that gave birth to Frankenstein's monster. "Frankenstein, or the Modern Prometheus," does not feature mad scientists messing around with beakers in laboratories, nor does it deliver any bug-eyed assistants named Igor. Hollywood has given people those stock images, but the story of the monster and his maker…

  7. The Birth Order Puzzle.

    Science.gov (United States)

    Zajonc, R. B.; And Others

    1979-01-01

    Discusses the controversy of the relationship between birth order and intellectual performance through a detailed evaluation of the confluence model which assumes that the rate of intellectual growth is a function of the intellectual environment within the family and associated with the special circumstances of last children. (CM)

  8. Birth control and family planning

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/001946.htm Birth control and family planning To use the sharing features ... please enable JavaScript. Your choice of a birth control method depends on a number of factors, including ...

  9. Birth control - slow release methods

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007555.htm Birth control - slow release methods To use the sharing features on this page, please enable JavaScript. Certain birth control methods contain man-made forms of hormones. These ...

  10. Management of Brachial Plexus Injuries

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2005-02-01

    Full Text Available The results of early neurosurgical treatment of 58 infants with various types of brachial plexus birth injury have been compared with non-surgical intervention in 91 patients followed by a multidisciplinary team at the Brachial Plexus Program, Miami Children’s Hospital, FL.

  11. The piglet's behavior after birth according to the birth weight

    OpenAIRE

    2008-01-01

    The aim of the work was the piglet's behavior observation till the fourteenth day after birth. We expected some differences in behavior between animal groups according to their birth weight. Thirty-five animals from five litters were included in the experiment. We divided the animals into two groups according to their birth weight: in the first group there were piglets with their birth weight over 1.45 kg; in the second group piglets with their birth weight to 1.35 kg were observ...

  12. Screening for spontaneous preterm birth

    NARCIS (Netherlands)

    van Os, M.A.; van Dam, A.J.E.M.

    2015-01-01

    Preterm birth is the most important cause of perinatal morbidity and mortality worldwide. In this thesis studies on spontaneous preterm birth are presented. The main objective was to investigate the predictive capacity of mid-trimester cervical length measurement for spontaneous preterm birth in a l

  13. Birth Defects Research and Tracking

    Science.gov (United States)

    ... used data from the National Birth Defects Prevention Study (NBDPS) to examine maternal asthma medication use during pregnancy and the risk of certain birth defects. (Published October 22, 2014) World Down Syndrome Day Read one mother’s reflection on the birth ...

  14. Profile and birthing practices of Maranao traditional birth attendants

    Directory of Open Access Journals (Sweden)

    Maghuyop-Butalid R

    2015-10-01

    Full Text Available Roselyn Maghuyop-Butalid, Norhanifa A Mayo, Hania T Polangi College of Nursing, Mindanao State University-Iligan Institute of Technology, Iligan City, Philippines Abstract: This study determined the profile and birthing practices in both modern and traditional ways among Maranao traditional birth attendants (TBAs in Lanao del Norte, Philippines. It employed a descriptive research design. The respondents were 50 Maranao TBAs selected through the snowball sampling technique. A questionnaire was developed by the researchers to identify the respondents’ modern birthing practices utilizing the Essential Intrapartum and Newborn Care (EINC Protocol. To determine their profile and traditional birthing practices, items from a previous study and the respondents’ personal claims were adapted. This study shows that Maranao TBAs have less compliance to the EINC Protocol and they often practice the traditional birthing interventions, thus increasing the risk of complications to both mother and newborn. Keywords: intrapartum and newborn care, modern birthing practices, traditional birthing practices 

  15. Planned place of birth

    DEFF Research Database (Denmark)

    Overgaard, Charlotte; Coxon, Kirstie; Stewart, Mary

    of recent research on this topic. Individual papers/studies Stewart, M et al: The Birthplace in England Study – maternal outcomes and issues of choice and equity Overgaard, C et al: Freestanding midwifery units versus obstetric units – outcomes, care perceptions, equity and access in maternity care...... in Denmark Coxon K et al: Planned place of birth in England: perceptions of accessing obstetric units, midwife led units and home birth amongst women and their partners. How these papers interrelate These papers draw upon recent research in maternity care, undertaken in Denmark and in England. In both...... countries, maternity care is provided free to women, through public financing of health care; universal access to care is therefore secured. Nevertheless, different models of care exist, and debates about the appropriateness of providing maternity care in different settings take place in both countries...

  16. Fractional Pure Birth Processes

    CERN Document Server

    Orsingher, Enzo; 10.3150/09-BEJ235

    2010-01-01

    We consider a fractional version of the classical non-linear birth process of which the Yule-Furry model is a particular case. Fractionality is obtained by replacing the first-order time derivative in the difference-differential equations which govern the probability law of the process, with the Dzherbashyan-Caputo fractional derivative. We derive the probability distribution of the number $ \\mathcal{N}_\

  17. Cardiac asystole at birth: Is hypovolemic shock the cause?

    Science.gov (United States)

    Mercer, J; Erickson-Owens, D; Skovgaard, R

    2009-04-01

    A birth involving shoulder dystocia can rapidly deteriorate-from a fetus with a reassuring tracing in the minutes before birth, to a neonate needing aggressive resuscitation. Infants experiencing a traumatic birth involving shoulder dystocia may be severely compromised, even when the preceding labor was uncomplicated. This paper presents two cases in which infants had normal heart beats recorded 5-10min before birth and were born with cardiac asystole following shoulder dystocia. Often, in cases of shoulder dystocia, infants shift blood to the placenta due to the tight compressive squeeze of the body in the birth canal (along with cord compression) and thereby may be born hypovolemic. Our hypothesis is that the occurrence of sudden cardiac asystole at birth is due to extreme hypovolemic shock secondary to the loss of blood. At birth, the sudden release of pressure on the infant's body results in hypoperfusion resulting in low central circulation and blood pressure. Severe hypovolemic shock from these effects leads to sudden cardiac arrest. Immediate cord clamping maintains the hypovolemic state by preventing the physiologic and readily available placental blood from returning to the infant. Loss of this blood initiates an inflammatory response leading to seizures, hypoxic-ischemic encephalopathy, and brain damage or death. Animal studies have shown that human umbilical stem cells injected into a rat's abdomen after induced brain damage, can protect the rat's brain from developing permanent injury. To prevent damage to newborns, the infant must receive the blood volume and stem cells lost at the time of descent and immediate cord clamping. Recommended countermeasures for research include: (1) resuscitation at the perineum with intact cord; or (2) milking the cord before clamping; or (3) autologous transfusion of placenta blood after the birth; or (4) rapid transfusion of O negative blood after birth and before seizures begin.

  18. Extremely Preterm Birth

    Science.gov (United States)

    ... infants. Preeclampsia: A disorder that can occur during pregnancy or after childbirth in which there is high blood pressure and other signs of organ injury, such as an abnormal amount of protein in the urine, a low number of platelets, abnormal kidney or liver function, pain over the upper abdomen, ...

  19. The Role of Cytokines and Inflammatory Cells in Perinatal Brain Injury

    Directory of Open Access Journals (Sweden)

    Ryan M. McAdams

    2012-01-01

    Full Text Available Perinatal brain injury frequently complicates preterm birth and leads to significant long-term morbidity. Cytokines and inflammatory cells are mediators in the common pathways associated with perinatal brain injury induced by a variety of insults, such as hypoxic-ischemic injury, reperfusion injury, toxin-mediated injury, and infection. This paper examines our current knowledge regarding cytokine-related perinatal brain injury and specifically discusses strategies for attenuating cytokine-mediated brain damage.

  20. Birth rites: redefining the visual language of birth.

    Science.gov (United States)

    Uppal, Elaine

    2011-02-01

    This article provides a review of a Birth Rites organisation event to launch its new website and art competition. Birth Rites is the first and only collection of contemporary artwork dedicated to the subject of childbirth. The collection aims to redefine visual language in contemporary art around the subject of birth, making women the protagonists, with more choice and a greater understanding of the process. The organisation was founded by two women, Phoebe Mortimer and curator Helen Knowles.

  1. Sports Injuries

    Science.gov (United States)

    ... sometimes you can injure yourself when you play sports or exercise. Accidents, poor training practices, or improper ... can also lead to injuries. The most common sports injuries are Sprains and strains Knee injuries Swollen ...

  2. Eye Injuries

    Science.gov (United States)

    The structure of your face helps protect your eyes from injury. Still, injuries can damage your eye, sometimes severely enough that you could lose your vision. Most eye injuries are preventable. If you play sports or ...

  3. Injury Statistics

    Science.gov (United States)

    ... Certification Import Safety International Recall Guidance Civil and Criminal Penalties Federal Court Orders & Decisions Research & Statistics Research & Statistics Technical Reports Injury Statistics NEISS Injury ...

  4. The Birth of Matter

    CERN Multimedia

    2005-01-01

    To mark the World Year of Physics, the Physics Section of the University of Geneva is organising a series of lectures for the uninitiated. Each lecture will begin with a demonstration in the auditorium of the detection of cosmic rays and, in collaboration with Professor E. Ellberger of the Conservatoire de Musique de Genève, of how these signals from the farthest reaches of the Universe can be used to create "cosmic music". The fourth lecture in the series, entitled "The Birth of Matter", will take place on Tuesday 3 May 2005 and will be given by CERN's theoretical physicist, John Ellis. Where does matter come from? Where do the structures that surround us, such as galaxies, come from? Are we living in a world of invisible matter? Why is the universe so old and so big? John Ellis will show how elementary particle physics and, in particular, the LHC under construction at CERN, can answer these questions. The Birth of Matter Professor John Ellis Tuesday 3 May, starting 8.00 p.m. Main Audito...

  5. The Birth of Matter

    CERN Multimedia

    2005-01-01

    To mark the World Year of Physics, the Physics Section of the University of Geneva is organising a series of lectures for the uninitiated. Each lecture will begin with a demonstration in the auditorium of the detection of cosmic rays and, in collaboration with Professor E. Ellberger of the Conservatoire de Musique de Genève, of how these signals from the farthest reaches of the Universe can be used to create 'cosmic music'. The fourth lecture in the series, entitled 'The Birth of Matter', will take place on Tuesday 3 May 2005 and will be given by CERN's theoretical physicist, John Ellis. Where does matter come from? Where do the structures that surround us, such as galaxies, come from? Are we living in a world of invisible matter? Why is the universe so old and so big? John Ellis will show how elementary particle physics and, in particular, the LHC under construction at CERN, can answer these questions. The Birth of Matter Professor John Ellis Tuesday 3 May, starting 8.00 p.m. Main Auditorium...

  6. How menstrual shame affects birth.

    Science.gov (United States)

    Moloney, Sharon

    2010-12-01

    In Western, industrialised culture, menstruation and birth are commonly seen as unstable, pathological processes requiring medical control. Girls learn to see menstruation as shameful and secretive. Menarche is a nodal event around which girls' beliefs and attitudes to being female are organised. The perception of menstruation as a liability has foundational implications for future female experiences, particularly birth. Other cultures have recognised menstruation and birth as spiritual phenomena, with menarche and childbirth experienced as powerful initiatory processes. My PhD research explored the links between cultural attitudes to menstruation and spirituality, and women's experiences of birth. My feminist perspective recognised the power imbalances, patriarchal controls and structural inequities that oppress women in their intimate body experiences. Menstrual shame was identified as a core patriarchal organising principle that inculcates and perpetuates male dominance and female subordination. Engendering the perception of female physiology - and thus womanhood - as inherently flawed, menstrual shame was a key factor that predisposed women to approach birth feeling fearful, disempowered and vulnerable to intervention. However, my research also unearthed a counter-cultural group of women who had transformed their relationship with both menstruation and birth. Redesignating menstruation as a spiritual phenomenon enabled these women to dismantle their menstrual shame, connect with their female spirituality and give birth fearlessly and powerfully. For others, the profound spirituality of birth transformed their understanding of menstruation. Contrary to cultural norms, both menstruation and birth can be sacred female experiences which are sources of authority and empowerment.

  7. Birth control over 30.

    Science.gov (United States)

    Asnes, M

    1994-07-01

    Among 30-40 year old women, 40% of pregnancies are unplanned, which is indicative of the unreliability of the birth control methods they are using. The 1992 Ortho Birth Control Study interviewed almost 7000 women, of whom 8% listed withdrawal and 4% listed the rhythm method. These two methods have failure rates of 24% and 19%, respectively. Birth control methods often disappoint the users and increasingly they turn to sterilization. 48% of married women aged 15-44 had themselves been sterilized or had a sterilized partner in the Ortho survey. Although reversal of tubal ligation succeeds in 43-88% of cases, conception cannot be guaranteed. For women over the age of 30 who are healthy and do not smoke, low-estrogen or no-estrogen oral contraceptive pills are considered safe. Taking the pill also helps prevent ovarian and endometrial cancer. The failure rate is 6%. Barrier methods also offer protection from sexually transmitted diseases including HIV. Condoms are favored by 33% of unmarried women and 19% of married women. Sexually active 40-44 year old unmarried women run a 14-19% risk of contracting a sexually transmitted disease (STD) in a 12-month period. Diaphragms offer some protection against STDs, but their failure rate is 18%. IUDs are regaining popularity, but only 1% of women use them (ParaGard T380A or Progestasert). Pelvic inflammatory disease is the reason: a 1992 study showed that 0.97% of women developed it within 20 days of use. Norplant is a long-term implant containing levonorgestrel with a failure rate of 0.5%. A 1993 study followed 1253 implant users over 12 months and found a very low rate of pregnancy, but 75% experienced some side effects during the first year. About half of the women using Norplant removed it after 2.5 years because of irregular bleeding. Depo-Provera is an injectable administered every 3 months, but after removal it can take up to a year for ovulation to return. Side effects may include hair loss and weight gain; and links to

  8. Child Health USA 2014: Preterm Birth and Low Birth Weight

    Science.gov (United States)

    ... percent of infants born very preterm or at low birth weight. However, even babies born “late preterm” (34–36 weeks’ gestation) or at moderately low birth weight (1,500–2,499 grams) are more ...

  9. Profile and birthing practices of Maranao traditional birth attendants.

    Science.gov (United States)

    Maghuyop-Butalid, Roselyn; Mayo, Norhanifa A; Polangi, Hania T

    2015-01-01

    This study determined the profile and birthing practices in both modern and traditional ways among Maranao traditional birth attendants (TBAs) in Lanao del Norte, Philippines. It employed a descriptive research design. The respondents were 50 Maranao TBAs selected through the snowball sampling technique. A questionnaire was developed by the researchers to identify the respondents' modern birthing practices utilizing the Essential Intrapartum and Newborn Care (EINC) Protocol. To determine their profile and traditional birthing practices, items from a previous study and the respondents' personal claims were adapted. This study shows that Maranao TBAs have less compliance to the EINC Protocol and they often practice the traditional birthing interventions, thus increasing the risk of complications to both mother and newborn.

  10. Visceral injuries.

    Science.gov (United States)

    Wisner, D H; Blaisdell, F W

    1992-06-01

    Abdominal visceral injuries are encountered by every surgeon who deals with trauma. It is simple and useful to divide abdominal visceral injuries into those caused by penetrating mechanisms of injury and those due to blunt mechanisms. Determination of the need for operative intervention is generally easier after penetrating trauma. Gunshot wounds to the abdomen should be explored, as should stab wounds to the anterior abdomen that penetrate the fascia. A midline incision is the standard approach to abdominal visceral injuries because of its ease and versatility. Abdominal exploration should be consistent and systemic so as not to miss significant injuries. Hollow viscus injury is most common after penetrating injury, while blunt injury most often results in injury to solid viscera. Diagnostic and operative aspects of the treatment of specific visceral injuries are reviewed.

  11. Guidance for Preventing Birth Defects

    Science.gov (United States)

    ... some health problems for the baby, such as low birth weight. It’s never too late to quit smoking. Learn more about smoking during pregnancy » Avoid marijuana and other “street drugs”. A ... a baby who is born preterm, of low birth weight, or has other health problems, such as ...

  12. Prediction of Spontaneous Preterm Birth

    NARCIS (Netherlands)

    Dijkstra, Karolien

    2002-01-01

    Preterm birth is a leading cause of neonatal morbidity and mortality. It is a major goal in obstetrics to lower the incidence of spontaneous preterm birth (SPB) and related neonatal morbidity and mortality. One of the principal objectives is to discover early markers that would allow us to identify

  13. BIRTH INTERVAL AMONG NOMAD WOMEN

    Directory of Open Access Journals (Sweden)

    E.Keyvan

    1976-06-01

    Full Text Available To have an, idea about the relation between the length of birth interval and lactation, and birth control program this study have been done. The material for such analysis was nomad women's fertility history that was in their reproductive period (15-44. The material itself was gathered through a health survey. The main sample was composed of 2,165 qualified women, of whom 49 due to previous or presently using contraceptive methods and 10 for the lack of enough data were excluded from 'this study. Purpose of analysis was to find a relation between No. of live births and pregnancies with total duration of married life (in other word, total months which the women were at risk of pregnancy. 2,106 women which their fertility history was analyzed had a totally of272, 502 months married life. During this time 8,520 live births did occurred which gave a birth interval of 32 months. As pregnancy termination could be through either live birth, still birth or abortion (induced or spontaneous, bringing all together will give No. of pregnancies which have occurred during this period (8,520 + 124 + 328 = 8,972 with an average of interpregnancy interval of 30.3 months. Considering the length of components of birth interval: Post partum amenorrhea which depends upon lactation. - Anovulatory cycles (2 month - Ooulatory exposure, in the absence of contraceptive methods (5 months - Pregnancy (9 months.Difference between the length, of birth interval from the sum of the mentioned period (except the first component, (2 + 5+ 9 = 16 will be duration of post partum amenorrhea (32 - 16 = 16, or in other word duration of breast feeding among nomad women. In this study it was found that, in order to reduce birth by 50% a contraceptive method with 87% effectiveness is needed.

  14. Correlates of Low Birth Weight

    Directory of Open Access Journals (Sweden)

    Ankur Barua MD, PhD

    2014-12-01

    Full Text Available Background. Low birth weight is the single most important factor that determines the chances of child survival. A recent annual estimation indicated that nearly 8 million infants are born with low birth weight in India. The infant mortality rate is about 20 times greater for all low birth weight babies. Methods. A matched case–control study was conducted on 130 low birth weight babies and 130 controls for 12 months (from August 1, 2007, to July 31, 2008 at the Central Referral Hospital, Tadong, East District of Sikkim, India. Data were analyzed using the Statistical Package for Social Sciences, version 10.0 for Windows. Chi-square test and multiple logistic regression were applied. A P value less than .05 was considered as significant. Results. In the first phase of this study, 711 newborn babies, borne by 680 mothers, were screened at the Central Referral Hospital of Sikkim during the 1-year study period, and the proportion of low birth weight babies was determined to be 130 (18.3%. Conclusion. Multiple logistic regression analysis, conducted in the second phase, revealed that low or middle socioeconomic status, maternal underweight, twin pregnancy, previous history of delivery of low birth weight babies, smoking and consumption of alcohol during pregnancy, and congenital anomalies had independent significant association with low birth weight in this study population.

  15. Intrauterine Infections and Birth Defects

    Institute of Scientific and Technical Information of China (English)

    XIAO-YING ZHENG; XIN-MING SONG; LI-HUA PANG; YING JI; HONG-MEI SUN; LEI ZHANG; JU-FEN LIU; YAN-LING GUO; YAN ZHANG; TING ZHANG; YI-FEI WANG; CHEN XU; GONG CHEN; RUOLEI XIN; JIA-PENG CHEN; XU-MEI HU; QING YANG

    2004-01-01

    Intrauterine infection is an important cause of some birth defects worldwide. The most common pathogens include rubella virus, cytomegaloviurs, ureaplasma urealyticum, toxoplasma, etc. General information about these pathogens in epidemiology, consequence of birth defects, and the possible mechanisms in the progress of birth defects, and the interventions to prevent or treat these pathogens' infections are described. The infections caused by rubella virus, cytomegaloviurs, ureaplasma urealyticum, toxoplasma, etc. are common, yet they are proved to be fatal during the pregnant period, especially during the first trimester. These infections may cause sterility, abortion, stillbirth, low birth weight, and affect multiple organs that may induce loss of hearing and vision, even fetal deformity and the long-term effects. These pathogens' infections may influence the microenvironment of placenta, including levels of enzymes and cytokines, and affect chondriosome that may induce the progress of birth defect. Early diagnosis of infections during pregnancy should be strengthened. There are still many things to be settled, such as the molecular mechanisms of birth defects, the effective vaccines to certain pathogens. Birth defect researches in terms of etiology and the development of applicable and sensitive pathogen detection technology and methods are imperative.

  16. Neuroprotective properties of melatonin in a model of birth asphyxia in the spiny mouse (Acomys cahirinus).

    Science.gov (United States)

    Hutton, Lisa C; Abbass, Mahila; Dickinson, Hayley; Ireland, Zoe; Walker, David W

    2009-01-01

    Birth asphyxia is associated with disturbed development of the neonatal brain. In this study, we determined if low-dose melatonin (0.1 mg/kg/day), administered to the mother over 7 days at the end of pregnancy, could protect against the effects of birth asphyxia in a precocial species - the spiny mouse (Acomys cahirinus). At 37 days of gestation (term is 38-39 days), pups were subjected to birth asphyxia (7.5 min uterine ischemia) and compared to Cesarean section-delivered controls. At 24 h of age, birth asphyxia had increased markers of CNS inflammation (microglia, macrophage infiltration) and apoptosis (activated caspase-3, fractin) in cortical gray matter, which were reduced to control levels by prior maternal melatonin treatment. Melatonin may be an effective prophylactic agent for use in late pregnancy to protect against hypoxic-ischemic brain injury at birth.

  17. A dream birth? Try hypnobirthing!

    Science.gov (United States)

    Graves, Katharine

    2013-09-01

    Hypnobirthing is often regarded as a method of pain relief without drugs. This is to miss the point, as it presupposes that pain is there in the first place. When a woman learns to release the preconceptions, fears and worries about birth that are endemic in our society, her experience of giving birth to her baby can be the most wonderful and empowering experience of her life. Mind and body working together can be a powerful and efficient combination. This is how birth is designed to be, as midwives and hospitals are beginning to discover. Thus hypnobirthing can provide a service that women want as well as save scarce NHS funds.

  18. Profile and birthing practices of Maranao traditional birth attendants

    OpenAIRE

    Maghuyop-Butalid R; Mayo NA; Polangi HT

    2015-01-01

    Roselyn Maghuyop-Butalid, Norhanifa A Mayo, Hania T Polangi College of Nursing, Mindanao State University-Iligan Institute of Technology, Iligan City, Philippines Abstract: This study determined the profile and birthing practices in both modern and traditional ways among Maranao traditional birth attendants (TBAs) in Lanao del Norte, Philippines. It employed a descriptive research design. The respondents were 50 Maranao TBAs selected through the snowball sampling technique. A quest...

  19. Obstetrical anal sphincter injuries and outcome of primary repair

    Directory of Open Access Journals (Sweden)

    Gauri J. Desai

    2016-10-01

    Conclusions: Nulliparity, instrumental delivery, increasing birth weight were high risk factors for obstetrical anal sphincter injuries. Obstetrician needs to be more careful while delivering a patient with multiple risk factors for OASIs. Primary suturing of anal sphincter injury with good post-operative care has a favorable outcome. [Int J Reprod Contracept Obstet Gynecol 2016; 5(10.000: 3568-3571

  20. Pharmacological Neuroprotection after Perinatal Hypoxic-Ischemic Brain Injury

    NARCIS (Netherlands)

    Fan, Xiyong; Kavelaars, Annemieke; Heijnen, Cobi J.; Groenendaal, Floris; van Bel, Frank

    2010-01-01

    Perinatal hypoxia-ischemia (HI) is an important cause of neonatal brain injury. Recent progress in the search for neuroprotective compounds has provided us with several promising drugs to reduce perinatal HI-induced brain injury. In the early stage (first 6 hours after birth) therapies are concentra

  1. Head Injuries

    Science.gov (United States)

    ... ATV) Safety Balance Disorders Knowing Your Child's Medical History First Aid: Falls First Aid: Head Injuries Preventing Children's Sports Injuries Getting Help: Know the Numbers Concussions Stay Safe: Baseball Concussions Concussions: Getting Better Sports and Concussions Dealing ...

  2. Ear Injury

    Science.gov (United States)

    ... Fundamentals Heart and Blood Vessel Disorders Hormonal and Metabolic Disorders Immune Disorders Infections Injuries and Poisoning Kidney and ... Fundamentals Heart and Blood Vessel Disorders Hormonal and Metabolic Disorders Immune Disorders Infections Injuries and Poisoning Kidney and ...

  3. Genital injury

    Science.gov (United States)

    ... each side of a bar, such as a monkey bar or the middle of a bicycle Symptoms ... Names Scrotal trauma; Straddle injury; Toilet seat injury Images Female reproductive anatomy Male reproductive anatomy Normal female ...

  4. Knee Injuries

    Science.gov (United States)

    ... bursitis . Symptoms of bursitis in the knee include warmth, tenderness, swelling, and pain on the front of ... injury without the aid of a television screen. Physical Therapy Depending on the type of knee injury ...

  5. Especially for Teens: Birth Control

    Science.gov (United States)

    ... at the same time each day. It contains hormones that prevent pregnancy. There are many types of birth control pills. ... arm or buttock every 3 months. It contains hormones that prevent pregnancy. What is the implant? The implant is a ...

  6. Understanding Pregnancy and Birth Issues

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Understanding Pregnancy and Birth Issues Past Issues / Winter 2008 Table ... turn Javascript on. What is a High-Risk Pregnancy? All pregnancies involve a certain degree of risk ...

  7. Smoking and medication during pregnancy predict repeated unintentional injuries in early childhood but not single unintentional injuries

    NARCIS (Netherlands)

    Junger, M.; Japel, C.; Cote, S.; Xu, Q.; Boivin, M.; Tremblay, R.E.

    2013-01-01

    This study investigates prospectively the development of single and repeated unintentional injuries from birth to 42 months in a random population sample of new-born children in Quebec (Canada) (N = 1,770). The outcome measures are single unintentional injuries (SUI) and repeated unintentional injur

  8. Orienteering injuries

    OpenAIRE

    Folan, Jean M.

    1982-01-01

    At the Irish National Orienteering Championships in 1981 a survey of the injuries occurring over the two days of competition was carried out. Of 285 individual competitors there was a percentage injury rate of 5.26%. The article discusses the injuries and aspects of safety in orienteering.

  9. The practice of spinal cord injury core data collection among Chinese physicians

    DEFF Research Database (Denmark)

    Liu, N; Hu, Z-W; Zhou, M-W;

    2015-01-01

    STUDY DESIGN: This is a survey-based study. OBJECTIVE: To investigate the practice of spinal cord injury (SCI) core data collection by Chinese physicians to measure the extent and accuracy of routine collection of elements contained in the International Spinal Cord Injury Core Data Set (ISCICDS...... issues: date of birth, injury, acute admission and inpatient discharge, total hospitalized days, gender, injury etiology, vertebral injury, associated injury, spinal surgery, ventilatory assistance and place of discharge. In addition, data collection practice on neurologic examinations including date......, neurological level, injury severity and frequency of examination were involved. RESULTS: The self-reported practice of data collection regarding date of birth, acute admission and inpatient discharge, gender, vertebral injury, associated injury, spinal surgery and frequency of neurological examination...

  10. 28 CFR 551.21 - Birth control.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Birth control. 551.21 Section 551.21... Birth Control, Pregnancy, Child Placement, and Abortion § 551.21 Birth control. Medical staff shall provide an inmate with advice and consultation about methods for birth control and, where...

  11. Spontaneous preterm birth : prevention, management and outcome

    NARCIS (Netherlands)

    Vermeulen, Gustaaf Michiel

    2001-01-01

    Preterm birth (birth before 37 completed weeks of pregnancy) is a major cause of perinatal morbidity and mortality. Strategies to prevent and adequately treat preterm labour, in order to postpone birth and to identify risk factors for neonatal damage due to preterm birth, have to be developed by obs

  12. Bicycling injuries.

    Science.gov (United States)

    Silberman, Marc R

    2013-01-01

    Bicycling injuries can be classified into bicycle contact, traumatic, and overuse injuries. Despite the popularity of cycling, there are few scientific studies regarding injuries. Epidemiological studies are difficult to compare due to different methodologies and the diverse population of cyclists studied. There are only three studies conducted on top level professionals. Ninety-four percent of professionals in 1 year have experienced at least one overuse injury. Most overuse injuries are mild with limited time off the bike. The most common site of overuse injury is the knee, and the most common site of traumatic injury is the shoulder, with the clavicle having the most common fracture. Many overuse and bicycle contact ailments are relieved with simple bike adjustments.

  13. Injury - kidney and ureter

    Science.gov (United States)

    Kidney damage; Toxic injury of the kidney; Kidney injury; Traumatic injury of the kidney; Fractured kidney; Inflammatory injury of the kidney; Bruised kidney; Ureteral injury; Pre-renal failure - injury, ...

  14. Liberalization of Birth Control and the Unmarried Share of Births

    DEFF Research Database (Denmark)

    Kennes, John; Knowles, John

    Half of unmarried births are to women who are already mothers, and a quarter to women who were previously married. We develop a model of equilibrium matching and fertility to replicate these facts. We use the model to revisit the hypothesis that liberalization of the Pill and abortion caused...... the massive increase since 1960 in the share of US births to unmarried women. Our results suggest that liberalization alone is ineffective; what matters are interactions between liberalization and the decline in the stability of marriage, and, secondarily, the rising status of single mothers....

  15. Birth in Brazil: national survey into labour and birth

    Directory of Open Access Journals (Sweden)

    do Carmo Leal Maria

    2012-08-01

    Full Text Available Abstract Background Caesarean section rates in Brazil have been steadily increasing. In 2009, for the first time, the number of children born by this type of procedure was greater than the number of vaginal births. Caesarean section is associated with a series of adverse effects on the women and newborn, and recent evidence suggests that the increasing rates of prematurity and low birth weight in Brazil are associated to the increasing rates of Caesarean section and labour induction. Methods Nationwide hospital-based cohort study of postnatal women and their offspring with follow-up at 45 to 60 days after birth. The sample was stratified by geographic macro-region, type of the municipality and by type of hospital governance. The number of postnatal women sampled was 23,940, distributed in 191 municipalities throughout Brazil. Two electronic questionnaires were applied to the postnatal women, one baseline face-to-face and one follow-up telephone interview. Two other questionnaires were filled with information on patients’ medical records and to assess hospital facilities. The primary outcome was the percentage of Caesarean sections (total, elective and according to Robson’s groups. Secondary outcomes were: post-partum pain; breastfeeding initiation; severe/near miss maternal morbidity; reasons for maternal mortality; prematurity; low birth weight; use of oxygen use after birth and mechanical ventilation; admission to neonatal ICU; stillbirths; neonatal mortality; readmission in hospital; use of surfactant; asphyxia; severe/near miss neonatal morbidity. The association between variables were investigated using bivariate, stratified and multivariate model analyses. Statistical tests were applied according to data distribution and homogeneity of variances of groups to be compared. All analyses were taken into consideration for the complex sample design. Discussion This study, for the first time, depicts a national panorama of labour and birth

  16. Diabetes mellitus and birth defects

    Science.gov (United States)

    Correa, Adolfo; Gilboa, Suzanne M.; Besser, Lilah M.; Botto, Lorenzo D.; Moore, Cynthia A.; Hobbs, Charlotte A.; Cleves, Mario A.; Riehle-Colarusso, Tiffany J.; Waller, D. Kim; Reece, E. Albert

    2016-01-01

    OBJECTIVE The purpose of this study was to examine associations between diabetes mellitus and 39 birth defects. STUDY DESIGN This was a multicenter case-control study of mothers of infants who were born with (n = 13,030) and without (n = 4895) birth defects in the National Birth Defects Prevention Study (1997–2003). RESULTS Pregestational diabetes mellitus (PGDM) was associated significantly with noncardiac defects (isolated, 7/23 defects; multiples, 13/23 defects) and cardiac defects (isolated, 11/16 defects; multiples, 8/16 defects). Adjusted odds ratios for PGDM and all isolated and multiple defects were 3.17 (95% CI, 2.20–4.99) and 8.62 (95% CI, 5.27–14.10), respectively. Gestational diabetes mellitus (GDM) was associated with fewer noncardiac defects (isolated, 3/23 defects; multiples, 3/23 defects) and cardiac defects (isolated, 3/16 defects; multiples, 2/16 defects). Odds ratios between GDM and all isolated and multiple defects were 1.42 (95% CI, 1.17–1.73) and 1.50 (95% CI, 1.13–2.00), respectively. These associations were limited generally to offspring of women with prepregnancy body mass index ≥25 kg/m2. CONCLUSION PGDM was associated with a wide range of birth defects; GDM was associated with a limited group of birth defects. PMID:18674752

  17. Urinary System anomalies at birth

    Directory of Open Access Journals (Sweden)

    Sharada B. Menasinkai

    2015-06-01

    Full Text Available Background: Congenital anomalies of urinary system are common and are found in 3-4% of population, and lethal urinary anomalies account for 10% of termination of pregnancy. Methods: A study was done to know the incidence of congenital anomalies at birth for the period of 4 months from May 99 - Sept 99 at Cheluvamba hospital attached to Mysore medical college. Congenital anomalies in the still births, live births and aborted fetuses >20 weeks were studied along with the case history and ultrasound reports. Aborted fetuses and still born babies were collected for autopsy after the consent of parents. These babies were fixed in 10% formalin and autopsy was done after fixing, and anomalies were noted. Results: Total births during study period were 3000. There were 61 babies with congenital anomalies and 6 babies had anomalies of urinary system. Among the urinary system anomalies 1 baby had bilateral renal agenesis, 1 baby had unilateral renal agenesis with anophthalmia (Fraser syndrome, 2 babies had Multicystic dysplastic kidney disease (MCDK and 1 live baby had hydronephrosis due to obstruction at pelvi ureteric junction, and 1 live female baby had polycystic kidneys. Conclusion: Incidence of urinary system anomalies in the present study was 2 per 1000 births. U/S detection of urinary anomalies varies with period of gestation, amniotic fluid volume and visualisation of urinary bladder. Autopsy helps to detect renal agenesis. [Int J Res Med Sci 2015; 3(3.000: 743-748

  18. Nasal Birth Trauma: A Review of Appropriate Treatment

    Directory of Open Access Journals (Sweden)

    E. C. Cashman

    2010-01-01

    Full Text Available The aetiology of nasal deformity has frequently included birth trauma. There is no consensus in the literature as to whether nasal surgery, in the form of closed reduction, is indicated in neonates. The majority of studies in the literature that advocate intervention have inadequate followup periods and there is a paucity of evidence for the adverse effects of conservative management. This case highlights the therapeutic dilemma posed by such nasal injuries in the neonate and, to the best of the authors' knowledge, at the time of writing, represents the earliest reported case in the literature of nasal deformity in the neonate. The term nasal deformity is used to denote deformity of the nasal pyramid, soft tissue, and septum. Three main aspects of neonatal nasal deformity are addressed including, firstly, if nasal deformity at birth needs to be addressed, secondly, if left unaltered, what the long-term effects are and, finally, if intervention alters the normal course of midfacial development.

  19. Nasal birth trauma: a review of appropriate treatment.

    LENUS (Irish Health Repository)

    Cashman, E C

    2012-02-01

    The aetiology of nasal deformity has frequently included birth trauma. There is no consensus in the literature as to whether nasal surgery, in the form of closed reduction, is indicated in neonates. The majority of studies in the literature that advocate intervention have inadequate followup periods and there is a paucity of evidence for the adverse effects of conservative management. This case highlights the therapeutic dilemma posed by such nasal injuries in the neonate and, to the best of the authors\\' knowledge, at the time of writing, represents the earliest reported case in the literature of nasal deformity in the neonate. The term nasal deformity is used to denote deformity of the nasal pyramid, soft tissue, and septum. Three main aspects of neonatal nasal deformity are addressed including, firstly, if nasal deformity at birth needs to be addressed, secondly, if left unaltered, what the long-term effects are and, finally, if intervention alters the normal course of midfacial development.

  20. Time course study of blood pressure in term and preterm infants immediately after birth.

    Directory of Open Access Journals (Sweden)

    Gerhard Pichler

    Full Text Available To describe temporal changes in systolic, diastolic, and mean blood pressure (SBP, DBP, and MBP, respectively in term and preterm infants immediately after birth.Prospective observational two-center study. In term infants SBP, DBP, and MBP were assessed non-invasively every minute for the first 15 minutes, and in preterm infants every minute for the first 15 minutes, as well as at 20, 25, 30, 45, and 60 minutes after birth. Regression analyses were performed by gender and respiratory support in all neonates; and by mode of delivery, cord clamping time, and development of ultrasound-detected brain injury in preterm neonates.Term infants (n = 54 had a mean (SD birth weight of 3298 (442 g and gestational age of 38 (1 weeks, and preterm infants (n = 94 weighed 1340 (672 g and were 30 (3 weeks gestation. Term infants' SBP, DBP and MBP within the first 15 minutes after birth were independent of gender or respiratory support. Linear mixed regression analysis showed that preterm infants, who were female, born vaginally, had delayed cord clamping and did not require positive pressure ventilation nor develop periventricular injury or ventriculomegaly, had significantly higher SBP, DBP, and MBP at some measurement points within the first hour after birth.We present novel reference ranges of BP immediately after birth in a cohort of term and preterm neonates. They may aid in optimization of cardiovascular support during early transition at all gestations.

  1. Alarming Rise In Birth Defects

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    A rapid rise in birth defects has prompted China to look for causes and solutionsEvery 60 seconds two children are born in China with a handicap.It’s an alarming fact,but one that young adults across the country who hope to have children face every day. At a conference on the prevention of birth defects in Chengdu of Sichuan Province in September,Vice Minister of the National Population and Family Planning Commission Jiang Fan revealed this inconvenient truth, supported by shocking statistics.

  2. Team training for safer birth.

    Science.gov (United States)

    Cornthwaite, Katie; Alvarez, Mary; Siassakos, Dimitrios

    2015-11-01

    Effective and coordinated teamworking is key to achieving safe birth for mothers and babies. Confidential enquiries have repeatedly identified deficiencies in teamwork as factors contributing to poor maternal and neonatal outcomes. The ingredients of a successful multi-professional team are varied, but research has identified some fundamental teamwork behaviours, with good communication, proficient leadership and situational awareness at the heart. Simple, evidence-based methods in teamwork training can be seamlessly integrated into a core, mandatory obstetric emergency training. Training should be an enjoyable, inclusive and beneficial experience for members of staff. Training in teamwork can lead to improved clinical outcomes and better birth experience for women.

  3. Paragliding injuries.

    OpenAIRE

    Krüger-Franke, M; Siebert, C H; Pförringer, W

    1991-01-01

    Regulations controlling the sport of paragliding were issued in April 1987 by the German Department of Transportation. The growing popularity of this sport has led to a steady increase in the number of associated injuries. This study presents the incidence, localization and degree of injuries associated with paragliding documented in Germany, Austria and Switzerland. The 283 injuries suffered by 218 paragliders were documented in the period 1987-1989: 181 occurred during landing, 28 during st...

  4. Traditional Birth Attendant Training and Local Birthing Practices in India

    Science.gov (United States)

    Saravanan, Sheela; Turrell, Gavin; Johnson, Helen; Fraser, Jenny; Patterson, Carla

    2011-01-01

    Training birth attendants (TBAs) to provide essential maternal and infant health care services during delivery and ongoing community care in developing countries. Despite inadequate evidence of relevance and effectiveness of TBA training programmes, there has been a policy shift since the 1990s in that many donor agencies funding TBA training…

  5. Paragliding injuries.

    Science.gov (United States)

    Krüger-Franke, M; Siebert, C H; Pförringer, W

    1991-06-01

    Regulations controlling the sport of paragliding were issued in April 1987 by the German Department of Transportation. The growing popularity of this sport has led to a steady increase in the number of associated injuries. This study presents the incidence, localization and degree of injuries associated with paragliding documented in Germany, Austria and Switzerland. The 283 injuries suffered by 218 paragliders were documented in the period 1987-1989: 181 occurred during landing, 28 during starting procedures and nine during flight. The mean patient age was 29.6 years. There were 34.9% spinal injuries, 13.4% upper extremity injuries and 41.3% lower limb injuries. Over half of these injuries were treated surgically and in 54 instances permanent disability remained. In paragliding the lower extremities are at greatest risk of injury during landing. Proper equipment, especially sturdy footwear, exact training in landing techniques as well as improved instruction in procedures during aborted or crash landings is required to reduce the frequency of these injuries.

  6. The Birth of a Torpedo

    Directory of Open Access Journals (Sweden)

    Yuri F. Katorin

    2015-09-01

    Full Text Available The article describes the history of the birth of a torpedo, the roles of Robert Whitehead and Giovanni Lupis, specifies the technical characteristics of the first samples, and analyzes the difficul-ties faced in their development, and gives some samples of alternative products of this purpose.

  7. Preterm birth and its outcome

    Directory of Open Access Journals (Sweden)

    Farhin Radhanpuri

    2014-02-01

    Conclusions: In our population preterm birth is more common in poor socio economic status, women with anaemia, malnutrition and these factors can be eliminated by proper nutrition and health education by health workers. [Int J Reprod Contracept Obstet Gynecol 2014; 3(1.000: 153-157

  8. Particulate matter and preterm birth

    Science.gov (United States)

    Particulate matter (PM) has been variably associated with preterm birth (PTB) (gestation <37 weeks), but the role played by specific chemical components of PM has been little studied. We examined the association between ambient PM <2.5 micrometers in aerodynamic diameter (PM2.S) ...

  9. Preterm Birth: Transition to Adulthood

    Science.gov (United States)

    Allen, Marilee C.; Cristofalo, Elizabeth; Kim, Christina

    2010-01-01

    Preterm birth is associated with greater difficulty with transitions from childhood to adolescence to adulthood. Adolescents and young adults born preterm have higher rates of cerebral palsy, intellectual disability, cognitive impairment, learning disability, executive dysfunction, attention deficit disorder, and social-emotional difficulties than…

  10. Births: Final Data for 2012

    Science.gov (United States)

    ... 9, December 30, 2013 Table 25. Preterm and low birthweight births, by age and race and Hispanic origin of mother: United States, 2012 Age and race and Hispanic origin of mother Preterm 1 Percent Number Total Early 3 Late 4 Total Early 3 Late 4 Unknown Total ...

  11. FastStats: Multiple Births

    Science.gov (United States)

    ... Whooping Cough or Pertussis Family Life Marriage and Divorce Health Care and Insurance Access to Health Care ... Inflicted Injury Life Stages and Populations Age Groups Adolescent Health Child Health Infant Health Older Persons' Health ...

  12. Whiplash injuries.

    Science.gov (United States)

    Malanga, Gerard; Peter, Jason

    2005-10-01

    Whiplash injuries are very common and usually are associated with rear-end collisions. However, a whiplash injury can be caused by any event that results in hyperextension and flexion of the cervical spine. These injuries are of serious concern to all consumers due to escalating cost of diagnosis, treatment, insurance, and litigation. Most acute whiplash injury cases respond well to conservative treatments, which result in resolution of symptoms usually within weeks to a few months after the injury occurred. Chronic whiplash injuries often are harder to diagnose and treat and often result in poor outcomes. Current research shows that various structures in the cervical spine receive nociceptive innervation and potentially may be the cause of chronic pain symptoms. One potential pain generator showing promise is the facet or zygapophyseal joints. Various researchers have proven that these joints are injured during whiplash injuries and that diagnosis and temporary pain relief can be obtained with facet joint injections. The initial evaluation of any patient should follow an organized and stepwise approach, and more serious causes of neck pain must first be ruled out through the history, physical examination, and diagnostic testing. Treatment regimens should be evidence-based, focusing on treatments that have proven to be effective in treating acute and chronic whiplash injuries.

  13. Ocular Injury

    Science.gov (United States)

    ... eye and face protection is essential to prevent injuries. Sports such as hockey, baseball, racquet ball, squash, and shooting require protective goggles or full face mask wear at all times. Do fireworks still cause eye injuries? Each year hundreds of individuals (often children) sustain ...

  14. Training traditional birth attendants in southern Sudan.

    Science.gov (United States)

    Haarsager, Mary

    2008-01-01

    Traditional birth attendants are currently the principal service providers to pregnant women in southern Sudan. A training program provides education to promote maternal and newborn health as well as birth preparedness and establishes mechanisms for supportive supervision.

  15. Microcephaly and Other Birth Defects: Zika

    Science.gov (United States)

    ... ol Português Recommend on Facebook Tweet Share Compartir Zika and Microcephaly Microcephaly is a birth defect in ... pregnancy or has stopped growing after birth. Congenital Zika Syndrome Congenital Zika syndrome is a pattern of ...

  16. Births and deaths including fetal deaths

    Data.gov (United States)

    U.S. Department of Health & Human Services — Access to a variety of United States birth and death files including fetal deaths: Birth Files, 1968-2009; 1995-2005; Fetal death file, 1982-2005; Mortality files,...

  17. INCOME INCONGRUITY, RACE AND PRETERM BIRTH

    Science.gov (United States)

    Previous research with vital records finds income incongruity associated with adverse birth outcomes. We examined the effects of negative income incongruity (reporting lower household income than the census tract median household income) on preterm birth (PTB <37 weeks completed ...

  18. Disease Human - MDC_LowBirthWeight

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Polygon feature class based on Zip Code boundaries showing the percentage of babies born in Miami-Dade County in 2006 with low birth weights. Low birth weight is...

  19. INCOME INCONGRUITY, RACE AND PRETERM BIRTH (PTB)

    Science.gov (United States)

    Previous research using birth records has found income incongruity associated with adverse birth outcomes. The effects of negative income incongruity (reporting lower household income than the census tract median household income) on PTB (<37 weeks completed gestation) are examin...

  20. Infant Development: Birth to 3 Months

    Science.gov (United States)

    Healthy Lifestyle Infant and toddler health Infant development begins at birth. Consider major infant development milestones from birth to 3 months — and know what to do when something's not right. By ...

  1. Birth in prison: pregnancy and birth behind bars in Brazil.

    Science.gov (United States)

    Leal, Maria do Carmo; Ayres, Barbara Vasques da Silva; Esteves-Pereira, Ana Paula; Sánchez, Alexandra Roma; Larouzé, Bernard

    2016-06-01

    The high vulnerability of incarcerated women is worsened when they are pregnant and give birth during imprisonment. This article traces the profile of incarcerated women living with their children in female prison units of the capitals and metropolitan regions of Brazil and describes pregnancy and childbirth conditions and healthcare practices while in incarceration. This study is an analysis of a series of cases resultant from a national census conducted between August 2012 and January 2014. This analysis included 241 mothers. Of these, 45% were younger than 25 years old, 57% were dark skinned, 53% had studied less than eight years and 83% were multiparous. At the time of incarceration, 89% were already pregnant and two thirds did not want the current pregnancy. Access to prenatal care was inadequate for 36% of the women. During their hospital stay, 15% referred to having suffered some type of violence (verbal, psychological, or physical). Only 15% of the mothers rated the care received during their hospital stay as excellent. They had low social/familial support and more than one third reported the use of handcuffs during their hospital stay. Incarcerated mothers received poorer healthcare during pregnancy and birth when compared with non-incarcerated users of the public sector. This study also found violations of human rights, especially during birth.

  2. BIRTH WEIGHT : A COMMUNITY PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    J P SRIVASTAVA

    2003-06-01

    Full Text Available India has a dubious distinction of belonging to the top bracket of countries with a very high under-5 Mortality Rate (U5MR of above 96/1000 live births. The U5MR considered the single most significant basic indicator of health status of a community, is proportional to the Infant Mortality Rate (IMR which in turn is contributed to directly and indirectly by the incidence of low Birth Weight (LB W.About 25 million LB W are born each year consisting 17% of all live births,nearly 95% of them in developing countries. About 26% of newborns are LBW in India, and indeed over 16% in those countries with very high U5MR.Both preterm and small-for-dates almost equally make up this category of vulnerable infants predisposed to asphyxia, feeding problems, anemia and growth failure.Considering the close relationship of birth weight with perinatal and infant morbidity as well as mortality, it is crucial to identify the liigh risk groups of low birth weight babies as early as possible.Unfortunately, in a community where 80% of newborns never get to have their weight measured, this itself is a tall order. In our society, the cry of the newborn is greeted with anxious queries about the sex of the baby and not his well­being and potential for healthy survival. The basic concept of the importance of birth weight is missing even among educated families. Indeed, it is as if the weighing machine has no place in the requirements at childbirth. In the absence of this basic facility, field workers and TBAs must report to other means to identify babies at risk. Mid-arm circumference, thigh circumference, foot length, and skin-fold thickness etc. are measurements that have been correlated satisfactorily with the baby’s weight. Simple tools like coloured strips have been developed and these show promise of applicability in field situation for identification of LB W by TBAs for early referral.

  3. Perinatal Cerebellar Injury in Human and Animal Models

    Directory of Open Access Journals (Sweden)

    Valerie Biran

    2012-01-01

    Full Text Available Cerebellar injury is increasingly recognized through advanced neonatal brain imaging as a complication of premature birth. Survivors of preterm birth demonstrate a constellation of long-term neurodevelopmental deficits, many of which are potentially referable to cerebellar injury, including impaired motor functions such as fine motor incoordination, impaired motor sequencing and also cognitive, behavioral dysfunction among older patients. This paper reviews the morphogenesis and histogenesis of the human and rodent developing cerebellum, and its more frequent injuries in preterm. Most cerebellar lesions are cerebellar hemorrhage and infarction usually leading to cerebellar abnormalities and/or atrophy, but the exact pathogenesis of lesions of the cerebellum is unknown. The different mechanisms involved have been investigated with animal models and are primarily hypoxia, ischemia, infection, and inflammation Exposure to drugs and undernutrition can also induce cerebellar abnormalities. Different models are detailed to analyze these various disturbances of cerebellar development around birth.

  4. Methodology, Birth Order, Intelligence, and Personality.

    Science.gov (United States)

    Michalski, Richard L.; Shackelford, Todd K.

    2001-01-01

    Critiques recent research on the effects of birth order on intelligence and personality, which found that the between-family design revealed that birth order negatively related to intelligence, while the within-family design revealed that birth order was unrelated to intelligence. Suggests that it may not be intelligence that co-varies with birth…

  5. Birth order, family size and educational attainment

    NARCIS (Netherlands)

    de Haan, M.

    2010-01-01

    This paper investigates the effect of family size and birth order on educational attainment. An instrumental variables approach is used to identify the effect of family size. Instruments for the number of children are twins at last birth and the sex mix of the first two children. The effect of birth

  6. Birth-death processes and associated polynomials

    NARCIS (Netherlands)

    Doorn, van Erik A.

    2003-01-01

    We consider birth-death processes on the nonnegative integers and the corresponding sequences of orthogonal polynomials called birth-death polynomials. The sequence of associated polynomials linked with a sequence of birth-death polynomials and its orthogonalizing measure can be used in the analysis

  7. Birthing Centers and Hospital Maternity Services

    Science.gov (United States)

    ... necessary to treat sick babies and moms. A birth center can provide natural pain control and pain control with mild narcotic medications, ... be an option. Women who want a natural birth with minimal medical intervention or pain control may feel more comfortable in a birth ...

  8. Traditional birth attendants in Malawi

    Directory of Open Access Journals (Sweden)

    J. J. M. Smit

    1994-05-01

    Full Text Available Traditional Birth Attendants (TBAs and traditional healers form an important link in the chain of health personnel providing primary health care in Malawi. In spite of the establishment of hospitals and health centres, it is to these traditional healers and TBAs that the majority of people turn in times of sickness and child-birth. Approximately 60 percent of all deliveries in Malawi occur in the villages. It is therefore important that due regard be paid to the activities of these traditional practitioners in order to ensure the achievement of the goal - "Health for all by the year 2000". The training of TBAs is seen as part of the Maternal and Child Health Services in the country.

  9. The Danish National Birth Cohort

    DEFF Research Database (Denmark)

    Olsen, J; Melbye, M; Olsen, S F;

    2001-01-01

    component causes that act early in life. Exposures in this period, which influence fetal growth, cell divisions, and organ functioning, may have long-lasting impact on health and disease susceptibility. METHODS: To investigate these issues the Danish National Birth Cohort (Better health for mother and child...... bank has been set up with blood taken from the mother twice during pregnancy and blood from the umbilical cord taken shortly after birth. Data collection started in 1996 and the project covered all regions in Denmark in 1999. By August 2000. a total of 60,000 pregnant women had been recruited...... to the study. It is expected that a large number of gene-environmental hypotheses need to be based on case-control analyses within a cohort like this....

  10. Allostatic Load and Preterm Birth

    Directory of Open Access Journals (Sweden)

    David M. Olson

    2015-12-01

    Full Text Available Preterm birth is a universal health problem that is one of the largest unmet medical needs contributing to the global burden of disease. Adding to its complexity is that there are no means to predict who is at risk when pregnancy begins or when women will actually deliver. Until these problems are addressed, there will be no interventions to reduce the risk because those who should be treated will not be known. Considerable evidence now exists that chronic life, generational or accumulated stress is a risk factor for preterm delivery in animal models and in women. This wear and tear on the body and mind is called allostatic load. This review explores the evidence that chronic stress contributes to preterm birth and other adverse pregnancy outcomes in animal and human studies. It explores how allostatic load can be used to, firstly, model stress and preterm birth in animal models and, secondly, how it can be used to develop a predictive model to assess relative risk among women in early pregnancy. Once care providers know who is in the highest risk group, interventions can be developed and applied to mitigate their risk.

  11. Latitude, birth date, and allergy.

    Directory of Open Access Journals (Sweden)

    Matthias Wjst

    2005-10-01

    Full Text Available BACKGROUND: The space and time distribution of risk factors for allergic diseases may provide insights into disease mechanisms. Allergy is believed to vary by month of birth, but multinational studies taking into account latitude have not been conducted. METHODS AND FINDINGS: A questionnaire was distributed in 54 centres to a representative sample of 20- to 44-y-old men and women mainly in Europe but also including regions in North Africa, India, North America, Australia, and New Zealand. Data from 200,682 participants were analyzed. The median prevalence of allergic rhinitis was 22%, with a substantial variation across centres. Overall, allergic rhinitis decreased with geographical latitude, but there were many exceptions. No increase in prevalence during certain winters could be observed. Also, no altered risk by birth month was found, except borderline reduced risks in September and October. Effect estimates obtained by a multivariate analysis of total and specific IgE values in 18,085 individuals also excluded major birth month effects and confirmed the independent effect of language grouping. CONCLUSION: Neither time point of first exposure to certain allergens nor early infections during winter months seems to be a major factor for adult allergy. Although there might be effects of climate or environmental UV exposure by latitude, influences within language groups seem to be more important, reflecting so far unknown genetic or cultural risk factors.

  12. The multisensory approach to birth and aromatherapy.

    Science.gov (United States)

    Gutteridge, Kathryn

    2014-05-01

    The birth environment continues to be a subject of midwifery discourse within theory and practice. This article discusses the birth environment from the perspective of understanding the aromas and aromatherapy for the benefit of women and midwives The dynamic between the olfactory system and stimulation of normal birth processes proves to be fascinating. By examining other health models of care we can incorporate simple but powerful methods that can shape clinical outcomes. There is still more that midwives can do by using aromatherapy in the context of a multisensory approach to make birth environments synchronise with women's potential to birth in a positive way.

  13. Molecular Mechanisms of Neonatal Brain Injury

    Directory of Open Access Journals (Sweden)

    Claire Thornton

    2012-01-01

    Full Text Available Fetal/neonatal brain injury is an important cause of neurological disability. Hypoxia-ischemia and excitotoxicity are considered important insults, and, in spite of their acute nature, brain injury develops over a protracted time period during the primary, secondary, and tertiary phases. The concept that most of the injury develops with a delay after the insult makes it possible to provide effective neuroprotective treatment after the insult. Indeed, hypothermia applied within 6 hours after birth in neonatal encephalopathy reduces neurological disability in clinical trials. In order to develop the next generation of treatment, we need to know more about the pathophysiological mechanism during the secondary and tertiary phases of injury. We review some of the critical molecular events related to mitochondrial dysfunction and apoptosis during the secondary phase and report some recent evidence that intervention may be feasible also days-weeks after the insult.

  14. Reasons Why Women Choose Home Birth

    Directory of Open Access Journals (Sweden)

    Mary Angelie P. Andrino

    2016-11-01

    Full Text Available Maternal deaths in the Philippines remain high. These deaths are mostly due to the large proportion of home births, complications of pregnancy and delivery, and lack of access to facilities and competently trained staff. Utilizing a descriptive, one-shot survey design, the study aimed to determine the reasons why women in a municipality in Iloilo prefer home birth. The respondents were interviewed using a validated questionnaire. Descriptive statistics were used to analyze and interpret the findings. The study revealed that the proportion of home births progressively declined from 2012 to 2014. Birth being imminent or inevitable is the number one reason that supports home birth. Autonomy, safety, affordability, readily available birthing equipment and supplies, accessibility of birth attendant, remote access by going to the birthing center, lack of transportation, and bad weather conditions also led women to give birth at home. Women from the rural areas of the municipality utilized available resources in the community which prompted the predominance of home deliveries assisted by traditional birth attendants (TBAs and even midwives, who were readily available nearby. This study recommends continuous improvement in existing maternal health interventions and strategies through engagement of women in policy planning, improvement of health service delivery, infrastructural enhancement, better care practices and continuous health education.

  15. Birth of a new galaxy

    CERN Multimedia

    Rodgers, L

    2001-01-01

    Scientists using the Hubble telescope have been amazed by the number of stars being created in galaxy NGC 3310. But while some scientists are observing the birth of new stars, others are predicting the end of the universe. According to supersymmetry it is possible that the universe could spontaneously change to a state where the electric force is switched off, resulting in the disintegration of all matter. Called 'vacuum fluctuation', this event is even less likely than winning the lottery jackpot twice in the same day however (1/2 page).

  16. The domestication of human birth

    Directory of Open Access Journals (Sweden)

    Sofija Stefanović

    2006-12-01

    Full Text Available Observations of the burial places of newborns at the prehistoric site at Lepenski Vir (Serbia revealed the possibility that deliveries took place inside houses that were heated. Warm houses provided a thermally stable environment which, in turn, could solve the problem of thermoregulation, that is critical for the survival of babies. In this study it is shown that the creation of these good conditions for giving birth could have been an important step in human evolution that could have led to a demographic expansion.

  17. MRI of perinatal brain injury

    Energy Technology Data Exchange (ETDEWEB)

    Rutherford, Mary; Allsop, Joanna [Imperial College, Robert Steiner MR Unit, Perinatal Imaging, MRC Clinical Sciences Centre, Hammersmith Hospital, London (United Kingdom); Martinez Biarge, Miriam [La Paz University Hospital, Dept of Neonatology, Madrid (Spain); Counsell, Serena [Imperial College, Robert Steiner MR Unit, Neonatal Medicine, MRC Clinical Sciences Centre, Hammersmith Hospital, London (United Kingdom); Cowan, Frances [Imperial College, Dept of Paediatrics, Hammersmith Hospital, London (United Kingdom)

    2010-06-15

    MRI is invaluable in assessing the neonatal brain following suspected perinatal injury. Good quality imaging requires adaptations to both the hardware and the sequences used for adults or older children. The perinatal and postnatal details often predict the pattern of lesions sustained and should be available to aid interpretation of the imaging findings. Perinatal lesions, the pattern of which can predict neurodevelopmental outcome, are at their most obvious on conventional imaging between 1 and 2 weeks from birth. Very early imaging during the first week may be useful to make management decisions in ventilated neonates but brain abnormalities may still be subtle using conventional sequences. Diffusion-weighted imaging (DWI) is very useful for the early identification of ischaemic tissue in the neonatal brain but may underestimate the final extent of injury, particularly basal ganglia and thalamic lesions. MR imaging is an excellent predictor of outcome following perinatal brain injury and can therefore be used as a biomarker in interventional trials designed to reduce injury and improve neurodevelopmental outcome. (orig.)

  18. Randomized trial of BCG vaccination at birth to low-birth-weight children

    DEFF Research Database (Denmark)

    Aaby, Peter; Roth, Adam Anders Edvin; Ravn, Henrik

    2011-01-01

    Observational studies have suggested that BCG may have nonspecific beneficial effects on survival. Low-birth-weight (LBW) children are not given BCG at birth in Guinea-Bissau; we conducted a randomized trial of BCG at birth (early BCG) vs delayed BCG.......Observational studies have suggested that BCG may have nonspecific beneficial effects on survival. Low-birth-weight (LBW) children are not given BCG at birth in Guinea-Bissau; we conducted a randomized trial of BCG at birth (early BCG) vs delayed BCG....

  19. Purulent Bacterial Meningitis at Birth

    Directory of Open Access Journals (Sweden)

    Babak Karimi

    2015-12-01

    Full Text Available Meningitis is an acute inflammation of the protective membranes covering the brain and spinal cord, which are known as the meninges. This infection may be caused by Streptococcus pneumonia bacteria. In this study, we presented the case of a female newborn with meningitis secondary to Streptococcus pneumonia. Her birth weight and height were normal. After 24 hours of birth, the neonate was diagnosed with tachypnea, without presenting any signs of fever or respiratory distress. The newborn was referred to Sheikh Children's Hospital, where chest X-ray showed clear lungs with no evidence of abnormality. Furthermore, the cardiothoracic ratio was normal. A complete blood count demonstrated white blood cell (WBC count of 5400/uL. In Blood/Culcture ratio (B/C test, Streptococcus pneumonia was reported, and the results of the cerebrospinal fluid (CSF analysis confirmed this result. Following 14 days of receiving antibiotic therapy, the results of CSF analysis were within the normal range. Her visual and hearing examinations were normal, and demonstrated improved situation. The infant was discharged with exclusive breastfeeding.

  20. Vaginal birth after cesarean section

    Directory of Open Access Journals (Sweden)

    Vidyadhar B Bangal

    2013-01-01

    Full Text Available Background: The rate of primary cesarean section (CS is on the rise. More and more women report with a history of a previous CS. A trial of vaginal delivery can save these women from the risk of repeat CS. Aims: The study was conducted to assess the safety and success rate of vaginal birth after CS (VBAC in selected cases of one previous lower segment CS (LSCS. Materials and Methods: The prospective observational study was carried out in a tertiary care teaching hospital over a period of two years. One hundred pregnant women with a history of one previous LSCS were enrolled in the study. Results: In the present study, 85% cases had a successful VBAC and 15% underwent a repeat emergency LSCS for failed trial of vaginal delivery. Cervical dilatation of more than 3 cm at the time of admission was a significant factor in favor of a successful VBAC. Birth weight of more than 3,000 g was associated with a lower success rate of VBAC. The incidence of scar dehiscence was 2% in the present study. There was no maternal or neonatal mortality. Conclusion: Trial of VBAC in selected cases has great importance in the present era of the rising rate of primary CS especially in rural areas.

  1. Impact of doulas on healthy birth outcomes.

    Science.gov (United States)

    Gruber, Kenneth J; Cupito, Susan H; Dobson, Christina F

    2013-01-01

    Birth outcomes of two groups of socially disadvantaged mothers at risk for adverse birth outcomes, one receiving prebirth assistance from a certified doula and the other representing a sample of birthing mothers who elected to not work with a doula, were compared. All of the mothers were participants in a prenatal health and childbirth education program. Expectant mothers matched with a doula had better birth outcomes. Doula-assisted mothers were four times less likely to have a low birth weight (LBW) baby, two times less likely to experience a birth complication involving themselves or their baby, and significantly more likely to initiate breastfeeding. Communication with and encouragement from a doula throughout the pregnancy may have increased the mother's self-efficacy regarding her ability to impact her own pregnancy outcomes.

  2. Coffee Consumption During Pregnancy and Birth Weight

    DEFF Research Database (Denmark)

    Bech, Bodil Hammer; Frydenberg, Morten; Henriksen, Tine Brink

    2015-01-01

    Background: A previous randomized trial demonstrated an association between coffee intake and birth weight in smokers only. This could be a chance finding or because smoking interferes with caffeine metabolism. This study assessed the association between coffee intake during pregnancy and birth...... weight and whether it was modified by the mothers' smoking habits. Methods: In the Danish National Birth Cohort, coffee intake and smoking during pregnancy were recorded prospectively in 89,539 pregnancies that ended with live born singletons. Information on birth weight was obtained from the Danish...... Medical Birth Register. For a total of 71,000 pregnancies, complete information was available on coffee intake and all covariates for the second trimester. Results: Second-trimester coffee intake was associated with reduced birth weight in a dose–response pattern for non-smokers and smokers (9 g...

  3. Facial Sports Injuries

    Science.gov (United States)

    ... Find an ENT Doctor Near You Facial Sports Injuries Facial Sports Injuries Patient Health Information News media interested in ... should receive immediate medical attention. Prevention Of Facial Sports Injuries The best way to treat facial sports injuries ...

  4. Quantitative genetic analysis of injury liability in infants and toddlers

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, K.; Matheny, A.P. Jr. [Univ. of Louisville Medical School, KY (United States)

    1995-02-27

    A threshold model of latent liability was applied to infant and toddler twin data on total count of injuries sustained during the interval from birth to 36 months of age. A quantitative genetic analysis of estimated twin correlations in injury liability indicated strong genetic dominance effects, but no additive genetic variance was detected. Because interpretations involving overdominance have little research support, the results may be due to low order epistasis or other interaction effects. Boys had more injuries than girls, but this effect was found only for groups whose parents were prompted and questioned in detail about their children`s injuries. Activity and impulsivity are two behavioral predictors of childhood injury, and the results are discussed in relation to animal research on infant and adult activity levels, and impulsivity in adult humans. Genetic epidemiological approaches to childhood injury should aid in targeting higher risk children for preventive intervention. 30 refs., 4 figs., 3 tabs.

  5. Controllable entanglement sudden birth of Heisenberg spins

    Institute of Scientific and Technical Information of China (English)

    ZHENG Qiang; ZHI Qi-Jun; ZHANG Xiao-ping; REN Zhong-Zhou

    2011-01-01

    We investigate the Entanglement Sudden Birth (ESB) of two Heisenberg spins A and B. The third controller, qutrit C is introduced, which only has the Dzyaloshinskii-Moriya (DM) spin-orbit interaction with qubit B. We find that the DM interaction is necessary to induce the Entanglement Sudden Birth of the system qubits A and B, and the initial states of the system qubits and the qurit C are also important to control its Entanglement Sudden Birth.

  6. Induced vaginal birth after previous caesarean section

    OpenAIRE

    Akylbek Tussupkaliyev; Andrey Gayday; Bibigul Karimsakova; Saule Bermagambetova; Lunara Uteniyazova; Guldana Iztleuova; Gulkhanym Kusherbayeva; Meruyert Konakbayeva; Assylzada Merekeyeva; Zamira Imangaliyeva

    2016-01-01

    Introduction The rate of operative birth by Caesarean section is constantly rising. In Kazakhstan, it reaches 27 per cent. Research data confirm that the percentage of successful vaginal births after previous Caesarean section is 50–70 per cent. How safe the induction of vaginal birth after Caesarean (VBAC) remains unclear. Methodology The studied techniques of labour induction were amniotomy of the foetal bladder with the vulsellum ramus, intravaginal administra...

  7. Does fish oil prevent preterm birth?

    DEFF Research Database (Denmark)

    Secher, Niels Jørgen

    2007-01-01

    A literature review was performed on the effect of fish oil on preterm birth in observational and randomized studies. The only weak effect on preterm birth found in meta-analyses could be caused by the low compliance, and the fact that many women stop supplementation before term together with a f......A literature review was performed on the effect of fish oil on preterm birth in observational and randomized studies. The only weak effect on preterm birth found in meta-analyses could be caused by the low compliance, and the fact that many women stop supplementation before term together...... with a fast acting effect on fish oil....

  8. Paternal occupation and birth defects: findings from the National Birth Defects Prevention Study.

    NARCIS (Netherlands)

    Desrosiers, T.A.; Herring, A.H.; Shapira, S.K.; Hooiveld, M.; Luben, T.J.; Herdt-Losavio, M.L.; Lin, S.; Olshan, A.F.

    2012-01-01

    Objectives: Several epidemiological studies have suggested that certain paternal occupations may be associated with an increased prevalence of birth defects in offspring. Using data from the National Birth Defects Prevention Study, the authors investigated the association between paternal occupation

  9. Paternal occupation and birth defects: findings from the National Birth Defects Prevention Study

    OpenAIRE

    Desrosiers, T.A.; Herring, A H; Shapira, S K; Hooiveld, M.; Luben, T.J.; Herdt-Losavio, M.L.; LIN, S.; Olshan, A.F.

    2012-01-01

    Objectives: Several epidemiological studies have suggested that certain paternal occupations may be associated with an increased prevalence of birth defects in offspring. Using data from the National Birth Defects Prevention Study, the authors investigated the association between paternal occupation and birth defects in a case–control study of cases comprising over 60 different types of birth defects (n=9998) and non-malformed controls (n=4066) with dates of delivery between 1997 and 2004. Me...

  10. Alcohol Taxes and Birth Outcomes

    Directory of Open Access Journals (Sweden)

    Ning Zhang

    2010-04-01

    Full Text Available This study examines the relationships between alcohol taxation, drinking during pregnancy, and infant health. Merged data from the US Natality Detailed Files, as well as the Behavioral Risk Factor Surveillance System (1985–2002, data regarding state taxes on beer, wine, and liquor, a state- and year-fixed-effect reduced-form regression were used. Results indicate that a one-cent ($0.01 increase in beer taxes decreased the incidence of low-birth-weight by about 1–2 percentage points. The binge drinking participation tax elasticity is −2.5 for beer and wine taxes and −9 for liquor taxes. These results demonstrate the potential intergenerational impact of increasing alcohol taxes.

  11. Retrospective Birth Dating of Cells

    Energy Technology Data Exchange (ETDEWEB)

    L.Spalding, K; Bhardwaj, R D; Buchholz, B A; Druid, H; Frisen, J

    2005-04-19

    The generation of cells in the human body has been difficult to study and our understanding of cell turnover is limited. Extensive testing of nuclear weapons resulted in a dramatic global increase in the levels of the isotope {sup 14}C in the atmosphere, followed by an exponential decrease after the test ban treaty in 1963. We show that the level of {sup 14}C in genomic DNA closely parallels atmospheric levels, and can be used to establish the time point when the DNA was synthesized and cells were born. We use this strategy to determine the age of cells in the cortex of the adult human brain, and show that whereas non-neuronal cells are exchanged, occipital neurons are as old as the individual, supporting the view that postnatal neurogenesis does not take place in this region. Retrospective birth dating is a generally applicable strategy that can be used to measure cell turnover in man under physiological and pathological conditions.

  12. Low birth weight infants and Calmette-Guérin bacillus vaccination at birth

    DEFF Research Database (Denmark)

    Roth, Adam Anders Edvin; Jensen, Henrik; Garly, May-Lill

    2004-01-01

    In developing countries, low birth weight (LBW) children are often not vaccinated with Calmette-Guérin bacillus (BCG) at birth. Recent studies have suggested that BCG may have a nonspecific beneficial effect on infant mortality. We evaluated the consequences of not vaccinating LBW children at birth...

  13. Mathematics Deficiencies in Children with Very Low Birth Weight or Very Preterm Birth

    Science.gov (United States)

    Taylor, H. Gerry; Espy, Kimberly Andrews; Anderson, Peter J.

    2009-01-01

    Children with very low birth weight (VLBW, less than 1500 g) or very preterm birth (VPTB, less than 32 weeks gestational age or GA) have more mathematics disabilities or deficiencies (MD) and higher rates of mathematics learning disabilities (MLD) than normal birth weight term-born children (NBW, greater than 2500 g and greater than 36 weeks GA).…

  14. Postpartum spinal cord injury in a woman with HELLP syndrome.

    NARCIS (Netherlands)

    Groothuis, J.T.; Kuppevelt, DH van

    2008-01-01

    OBJECTIVE: To report a rare cause of spinal cord injury. STUDY DESIGN: Case report. CASE REPORT: A 36-year-old woman presented with acute onset of paresis of the upper and lower extremity (level C5, ASIA B) the day after delivering a healthy daughter (39 weeks' gestation). Prior to giving birth, she

  15. An obstetric sphincter injury risk identification system (OSIRIS)

    DEFF Research Database (Denmark)

    Webb, Sara S; Hemming, Karla; Khalfaoui, Madhi Y

    2016-01-01

    INTRODUCTION AND HYPOTHESIS: To establish the contribution of maternal, fetal and intrapartum factors to the risk of incidence of obstetric anal sphincter injuries (OASIS) and assess the feasibility of an OASIS risk prediction model based on variables available to clinicians prior to birth. METHO...

  16. Mothers' Repartnering after a Nonmarital Birth

    Science.gov (United States)

    Bzostek, Sharon H.; McLanahan, Sara S.; Carlson, Marcia J.

    2012-01-01

    This article examines the prevalence, predictors and outcomes of unmarried mothers' repartnering patterns following a nonmarital birth. Results indicate that, within five years after a birth, approximately two-thirds of unmarried mothers end their relationship with the focal child's biological father, and more than half of these mothers enter new…

  17. Birth defects in children with newborn encephalopathy

    NARCIS (Netherlands)

    Felix, JF; Badawi, N; Kurinczuk, JJ; Bower, C; Keogh, JM; Pemberton, PJ

    2000-01-01

    This study was designed to investigate birth defects found in association with newborn encephalopathy. All possible birth defects were ascertained in a population-based study of 276 term infants with moderate or severe encephalopathy and 564 unmatched term control infants. A strong association betwe

  18. Barrier methods of birth control - slideshow

    Science.gov (United States)

    ... gov/ency/presentations/100107.htm Barrier methods of birth control - series—Female normal anatomy To use the sharing ... A.M. Editorial team. Related MedlinePlus Health Topics Birth Control A.D.A.M., Inc. is accredited by ...

  19. Student Volunteers as Birth Control Educators

    Science.gov (United States)

    Sanders, Raymond S.; And Others

    1978-01-01

    A one-year project on birth control education that used students as birth control educators was initiated to increase student awareness of the need for contraception. Support for this method of disseminating information was demonstrated. The project facilitated student use of the Gynecological Clinic of the Student Health Center. (Author)

  20. Catholics vs. Protestants - Birth and Tax

    DEFF Research Database (Denmark)

    Gøtze, Michael

    2008-01-01

    Danish Supreme Court Decision, Protestant State Church, Religious Minority, Birth Registration, Family Law, Taxation System, Discrimination, European Human Rights Law, Constitutional Law, Law and Religion Udgivelsesdato: 28. July......Danish Supreme Court Decision, Protestant State Church, Religious Minority, Birth Registration, Family Law, Taxation System, Discrimination, European Human Rights Law, Constitutional Law, Law and Religion Udgivelsesdato: 28. July...

  1. Does fish oil prevent preterm birth?

    DEFF Research Database (Denmark)

    Secher, Niels Jørgen

    2007-01-01

    A literature review was performed on the effect of fish oil on preterm birth in observational and randomized studies. The only weak effect on preterm birth found in meta-analyses could be caused by the low compliance, and the fact that many women stop supplementation before term together...... with a fast acting effect on fish oil....

  2. What Is Preterm Labor and Birth?

    Science.gov (United States)

    ... 70% of preterm infants are born during the late-preterm time frame. 3 Preterm birth is the most common cause of infant death ... NICHD News and Spotlights Common tests for preterm birth not useful for ... in treating mildly low thyroid function in pregnancy, NIH Network study finds ...

  3. Overuse Injury: How to Prevent Training Injuries

    Science.gov (United States)

    ... http://www.niams.nih.gov/Health_Info/Sports_Injuries/sports_injuries_ff.asp. Accessed Dec. 21, 2015. Tips for ... cfm?topic=A00132. Accessed Dec. 21, 2015. Overuse injury. The American Orthopaedic Society for Sports Medicine. http://www.stopsportsinjuries.org/overuse-injury.aspx. ...

  4. Causes and consequences of injuries in children in Western Australia

    Directory of Open Access Journals (Sweden)

    Angalakuditi MV

    2011-09-01

    Full Text Available Mallik V Angalakuditi1, Nupur Angalakuditi21Georgia State University, Atlanta, Georgia, 2New York Medical College, Valhalla, New York, USAObjective: To identify the common causes and consequences of pediatric injury-related admission to an Australian children's hospital.Methods: A retrospective study was conducted at a pediatric teaching hospital. Patients , 18 years of age hospitalized between March 1, 2007 and April 30, 2007 were included. Patient medical records were reviewed if an admission diagnosis was injury related. Data collected included date of birth, gender, date of admission, date of discharge, diagnosis, procedure, and causes and outcomes of the injury.Results: A total of 184 patients were admitted as a result of injury during the study period. Of these, one neonate, six infants, 38 toddlers, 111 children, and 28 teenagers were included in this study. The most common cause of injury-related hospital admission was a fall (n = 109, 59%. Other causes of injury included crushing (8%, n = 15, the spilling of fluids (5.4%, n = 10, and bites (4.3%, n = 8. The most common consequence of an injury for children (43/111, 38.7% and teenagers (12/28, 43% was bone fracture. However, head injuries were the most common injury in toddlers (11/38, 29%, infants (5/6, 83.3%, and neonates (1/1, 100%. The radius and/ or ulna (36/63, 57% were the most common bones fractured. The majority (32/37, 86.5% of patients who suffered head injuries were diagnosed as having a minor injury.Conclusion: The main cause of injury-related admission to the hospital for children was a fall, with the most common consequences being fractures and head injuries.Keywords: injury, falls, head injuries, fractures

  5. Intelligence, birth order, and family size.

    Science.gov (United States)

    Kanazawa, Satoshi

    2012-09-01

    The analysis of the National Child Development Study in the United Kingdom (n = 17,419) replicates some earlier findings and shows that genuine within-family data are not necessary to make the apparent birth-order effect on intelligence disappear. Birth order is not associated with intelligence in between-family data once the number of siblings is statistically controlled. The analyses support the admixture hypothesis, which avers that the apparent birth-order effect on intelligence is an artifact of family size, and cast doubt on the confluence and resource dilution models, both of which claim that birth order has a causal influence on children's cognitive development. The analyses suggest that birth order has no genuine causal effect on general intelligence.

  6. Birth weight and childhood blood pressure.

    Science.gov (United States)

    Edvardsson, Vidar O; Steinthorsdottir, Sandra D; Eliasdottir, Sigridur B; Indridason, Olafur S; Palsson, Runolfur

    2012-12-01

    A large body of literature suggests an inverse relationship between birth weight and blood pressure in children, adolescents and adults. The most persistent findings have been observed in children with a history of low birth weight or intrauterine growth restriction, while a large number of studies carried out in populations with normally distributed birth weight have shown conflicting results. A recently reported strong direct association between high birth weight and blood pressure, and the significant positive effect of postnatal growth on blood pressure suggests that the fetal origins of adult disease hypothesis should be expanded to include the role of excessive fetal and postnatal growth. In this paper, we review recent studies on the relationship between birth weight and blood pressure in childhood, with a focus on confounding variables that may explain the conflicting results of published work in this field.

  7. The Burden of OASIS Increases along with Socioeconomic Position – Register-Based Analysis of 980,733 Births in Finland

    OpenAIRE

    2013-01-01

    BACKGROUND: Obstetric anal sphincter injury (OASIS) has been identified as a major preventable risk factor for anal incontinence. OBJECTIVE: Aim was to measure national variation in incidence of OASIS by socioeconomic status (SES). METHODS: A retrospective population based case-control study using the data derived from the Finnish Medical Birth Register for the years 1991-2010. A total population of singleton vaginal births was reviewed. We calculated unadjusted incidences of OASIS stratified...

  8. The Relationship between Barriers to Birth Control Use and Actual Birth Control Use among Mexican-American Adolescents.

    Science.gov (United States)

    Pesa, Jacqueline A.; Mathews, Jeff

    2000-01-01

    Examines the relationship between barriers to using birth control and actual use of birth control among Mexican American adolescents (N=26,666). Results show that nonusers had significantly higher barrier scores compared with users of birth control. These results indicate that attitudes toward birth control are associated with actual birth control…

  9. Biomarkers of brain injury in the premature infant

    Directory of Open Access Journals (Sweden)

    Martha V. Douglas-Escobar

    2013-01-01

    Full Text Available The term encephalopathy of prematurity encompasses not only the acute brain injury (such as intraventricular hemorrhage but also complex disturbance on the infant’s subsequent brain development. In premature infants, the most frequent recognized source of brain injury is intraventricular hemorrhage (IVH and periventricular leukomalacia (PVL. Furthermore 20-25% infants with birth weigh less than 1,500 g will have IVH and that proportion increases to 45% if the birth weight is less than 500-750 g. In addition, nearly 60% of very low birth weight newborns will have hypoxic-ischemic injury. Therefore permanent lifetime neurodevelopmental disabilities are frequent in premature infants. Innovative approach to prevent or decrease brain injury in preterm infants requires discovery of biomarkers able to discriminate infants at risk for injury, monitor the progression of the injury and assess efficacy of neuroprotective clinical trials. In this article, we will review biomarkers studied in premature infants with IVH, Post-hemorrhagic ventricular dilation (PHVD and PVL including: S100b, Activin A, erythropoietin, chemokine CCL 18, GFAP and NFL will also be examined. Some of the most promising biomarkers for IVH are S100β and Activin. The concentrations of TGF-β1, MMP-9 and PAI-1 in cerebrospinal fluid could be used to discriminate patients that will require shunt after post-hemorrhagic ventricular dilation. Neonatal brain injury is frequent in premature infants admitted to the neonatal intensive care and we hope to contribute to the awareness and interest in clinical validation of established as well as novel neonatal brain injury biomarkers.

  10. Biomarkers of brain injury in the premature infant.

    Science.gov (United States)

    Douglas-Escobar, Martha; Weiss, Michael D

    2012-01-01

    The term "encephalopathy of prematurity" encompasses not only the acute brain injury [such as intraventricular hemorrhage (IVH)] but also complex disturbance on the infant's subsequent brain development. In premature infants, the most frequent recognized source of brain injury is IVH and periventricular leukomalacia (PVL). Furthermore 20-25% infants with birth weigh less than 1,500 g will have IVH and that proportion increases to 45% if the birth weight is less than 500-750 g. In addition, nearly 60% of very low birth weight newborns will have hypoxic-ischemic injury. Therefore permanent lifetime neurodevelopmental disabilities are frequent in premature infants. Innovative approach to prevent or decrease brain injury in preterm infants requires discovery of biomarkers able to discriminate infants at risk for injury, monitor the progression of the injury, and assess efficacy of neuroprotective clinical trials. In this article, we will review biomarkers studied in premature infants with IVH, Post-hemorrhagic ventricular dilation (PHVD), and PVL including: S100b, Activin A, erythropoietin, chemokine CCL 18, GFAP, and NFL will also be examined. Some of the most promising biomarkers for IVH are S100β and Activin. The concentrations of TGF-β1, MMP-9, and PAI-1 in cerebrospinal fluid could be used to discriminate patients that will require shunt after PHVD. Neonatal brain injury is frequent in premature infants admitted to the neonatal intensive care and we hope to contribute to the awareness and interest in clinical validation of established as well as novel neonatal brain injury biomarkers.

  11. Swaziland's Traditional Birth Attendants Survey.

    Science.gov (United States)

    Lech, M M; Mngadi, T P

    2005-12-01

    The Traditional Birth Attendants (TBAs) Survey in Swaziland was undertaken between March 27th 1996 and April 8th 1996. The objective of the survey was to generate reliable information regarding activities of TBAs in Swaziland. The survey was conducted in 25 Chiefdoms sampled out of a total of 206 Chiefdoms registered in Swaziland. The total number of sampled respondents in the 25 Chiefdoms was 721. From the survey, it is estimated that there were probably 3000 TBAs in the country, and in the majority of cases such TBAs would be a 51-year old woman who herself had delivered six children and had worked as a TBA for at least 10 years. Between 9,000 and 12,000 deliveries are estimated to take place out of health facilities. Of these many, nearly 43.5% are assisted by "TBAs"; 16.3% of woman interviewed deliver relative/family member and 15.1% are assisted by friends/neighbours, etc. Some of TBAs carry out procedures which are considered to be potentially harmful. Nearly 30% of TBAs have administered herbs; 45% attend to abnormal deliveries (breech and multiple pregnancies); 26.7% re-use their cord cutting tools and in the case of haemorrhage 23.4% do manual procedures within reproductive tract of delivering women.

  12. Birth delivery trauma and malocclusion.

    Science.gov (United States)

    Cattaneo, Ruggero; Monaco, Annalisa; Streni, Oriana; Serafino, Vittorio; Giannoni, Mario

    2005-01-01

    The aim of the investigation was to determine the dynamic of birth delivery and relate to dental occlusion among a group of adult subjects. The group studied was made up of 106 subjects (57 females and 49 males) referred for dental diagnosis and treatment. The average age was 26 with a range 22 to 30 years. In data collection and analysis the following were used as measures: dental occlusion (Angle Class I, II div 1, II div 2 and III) and type of delivery (normal, short, long, caesarean and other). Results showed that among 106 subjects 72 (68%) had malocclusion versus 34 (32%) with normal occlusion; 24 subjects (22.6%) have been normal delivery versus 82 (77.4%) with non-normal delivery. Class I is present in 34 subjects (32%), class II division 1 in 26 (24%), class II division 2 in 22. (20%), class III in 16 (14%), and 8 subjects (6%) fall in the section "other". Among 24 subjects with normal delivery 100% presented class I occlusion. However, among 82 subjects with non-normal delivery 10 subjects had a class I (12.2%) and the 72 (87.8%) had in the other classes, are distributed in the various subgroups of non-normal labor/delivery. None of the subjects with a malocclusion have a normal labor/delivery. Better understanding of the connections among osteopathic theory, craniosacral treatment and the outcomes upon dental occlusion, more rigorous evaluations are warranted.

  13. Prediction of preterm birth in twins.

    Science.gov (United States)

    Makrydimas, George; Sotiriadis, Alexandros

    2014-02-01

    About 13% of twins are born before 34 weeks and 7% before 32 weeks. The prediction of preterm birth in twins is based on the same tests as in singleton pregnancies. In twin pregnancies, the cut-off for short cervix at the second trimester scan is less than 25 mm (compared with 15 mm in singletons); length less than 20 mm is associated with 42% risk for birth before 32 weeks and cervical length less than 25 mm is associated with 28% risk for birth before 28 weeks. The measurement of cervical length in pregnancies with symptoms of preterm labour may have limited accuracy in predicting preterm birth. In asymptomatic women, a positive fetal fibronectin test seems to be associated with 35% risk for birth before 32 weeks and 40% risk for birth less than 34 weeks, whereas a negative test decreases the risk to 6% and 17%, respectively. The differences in the predictive value of tests between twins and singletons reflect the diverse pathophysiology of preterm birth between the two groups.

  14. Anthropometric measurements for detecting low birth weight

    Directory of Open Access Journals (Sweden)

    Kusharisupeni

    2013-05-01

    Full Text Available Background In several provinces of Eastern Indonesia, the majority of births take place at home (60% and are assisted by traditional birth attendants. Most of these newborns do not have their birth weight recorded, due to lack of available weighing scales or lack of skill to perform the measurement, especially in rural areas. As such, an early identification of low birth weight cases is needed to prevent infant morbidity and mortality. Objective To assess anthropometric measurements including calf, chest, and head circumferences as a method of choice for detecting low birth weight, as substitute for actual weighing. Methods This cross-sectional study was performed at Banjar Baru, South Kalimantan, Indonesia, from January to March 2012. Subjects were full term, singleton, and live-born infants during the study period, and obtained from private clinics by a purposive sampling procedure. Calf, chest, and head circumferences were measured to identify the most suitable substitute for birth weight using Pearson’s correlation, ROC, sensitivity, and specificity. Results In this study, a correlation was shown between birth weight and all anthropometric measurements. Optimal calf, chest, and head circumference cutoff points to identify low birth weight infants were 10.3 cm, 30.7 cm, and 31.2 cm, respectively. The area under the curves (AUC showed good accuracy for all measurement types. Calf circumference had the closest estimated true prevalence to the true prevalence (8� .52% and 8.6%, respec-.52% respec- 52% respec-%8.6%, respec-.6%, 6%, respec-%, respectively compared to the other measurement types. Conclusion Calf circumference is the most suitable measurement as a substitute for birth weight, due to its estimated true prevalence. [Paediatr Indones. 2013;53:177-80.].

  15. Anthropometric measurements for detecting low birth weight

    Directory of Open Access Journals (Sweden)

    Kusharisupeni

    2013-01-01

    Full Text Available Background In several provinces of Eastern Indonesia, the majority of births take place at home (60% and are assisted by traditional birth attendants. Most of these newborns do not have their birth weight recorded, due to lack of available weighing scales or lack of skill to perform the measurement, especially in rural areas. As such, an early identification of low birth weight cases is needed to prevent infant morbidity and mortality.Objective To assess anthropometric measurements including calf, chest, and head circumferences as a method of choice for detecting low birth weight, as substitute for actual weighing.Methods This cross-sectional study was performed at Banjar Baru, South Kalimantan, Indonesia, from January to March 2012. Subjects were full term, singleton, and live-born infants during the study period, and obtained from private clinics by a purposive sampling procedure. Calf, chest, and head circumferences were measured to identify the most suitable substitute for birth weight using Pearson’s correlation, ROC, sensitivity, and specificity.Results In this study, a correlation was shown between birth weight and all anthropometric measurements. Optimal calf, chest, and head circumference cutoff points to identify low birth weight infants were 10.3 cm, 30.7 cm, and 31.2 cm, respectively. The area under the curves (AUC showed good accuracy for all measurement types. Calf circumference had the closest estimated true prevalence to the true prevalence (8� .52% and 8.6%, respec-.52% respec- 52% respec-%8.6%, respec-.6%, 6%, respec-%, respectively compared to the other measurement types.Conclusion Calf circumference is the most suitable measurement as a substitute for birth weight, due to its estimated true prevalence.

  16. The Danish National Quality Database for Births

    DEFF Research Database (Denmark)

    Andersson, Charlotte Brix; Flems, Christina; Kesmodel, Ulrik Schiøler

    2016-01-01

    AIM OF THE DATABASE: The aim of the Danish National Quality Database for Births (DNQDB) is to measure the quality of the care provided during birth through specific indicators. STUDY POPULATION: The database includes all hospital births in Denmark. MAIN VARIABLES: Anesthesia/pain relief, continuous...... support for women in the delivery room, lacerations (third and fourth degree), cesarean section, postpartum hemorrhage, establishment of skin-to-skin contact between the mother and the newborn infant, severe fetal hypoxia (proportion of live-born children with neonatal hypoxia), delivery of a healthy...

  17. Socio-economic inequality in preterm birth

    DEFF Research Database (Denmark)

    Petersen, Christina Bjørk; Mortensen, Laust Hvas; Morgen, Camilla Schmidt;

    2009-01-01

    by maternal educational attainment and analysed in 5-year intervals from 1981 to 2000. Compared with mothers with >12 years of education, mothers with years of education had similarly increased risks of very, and to a lesser extent moderately, preterm birth in all four countries. The educational gradient...... increased slightly over time in very preterm births in Denmark, while there was a slight narrowing of the gap in Sweden. In moderately preterm births, the educational inequality gap was constant over the study period in Denmark, Norway and Sweden, but narrowed in Finland. The educational gradient in preterm...

  18. Pudendal nerve block for vaginal birth.

    Science.gov (United States)

    Anderson, Deborah

    2014-01-01

    Pudendal nerve block is a safe and effective pain relief method for vaginal birth. Providing analgesia to the vulva and anus, it is used for operative vaginal birth and subsequent repair, late second stage pain relief with spontaneous vaginal birth, repair of complex lacerations, or repair of lacerations in women who are unable to achieve adequate or satisfactory pain relief during perineal repair with local anesthesia. Key to its efficacy is the knowledge of pudendal nerve anatomy, the optimal point of infiltration of local anesthetic, and an understanding of the amount of time necessary to effect adequate analgesia.

  19. Women's perceptions of caesarean birth: a Roy international study.

    Science.gov (United States)

    Fawcett, Jacqueline; Aber, Cynthia; Haussler, Susan; Weiss, Marianne; Myers, Sheila Taylor; Hall, Jaye L; Waters, V Lynn; King, Charlette; Tarkka, Marja-Terttu; Rantanen, Anja; Astedt-Kurki, Paivi; Newton, Jennifer; Silva, Virginia

    2011-10-01

    The purpose of this Roy adaptation model-based multi-site international mixed method study was to examine the relations of type of caesarean birth (unplanned/planned), number of caesarean births (primary/repeat), and preparation for caesarean birth to women's perceptions of and responses to caesarean birth. The sample included 488 women from the United States (n = 253), Finland (n = 213), and Australia (n = 22). Path analysis revealed direct effects for type of and preparation for caesarean birth on responses to caesarean birth, and an indirect effect for preparation on responses to caesarean birth through perception of birth the experience.

  20. Brain injury - discharge

    Science.gov (United States)

    ... and caregivers. Biausa.org. www.biausa.org/brain-injury-family-caregivers.htm#Manage the Home . Accessed December 8, 2016. ... Caregiver Alliance; National Center on Caregiving. Traumatic brain injury. ... www.caregiver.org/traumatic-brain-injury . Accessed ...

  1. Growth Plate Injuries

    Science.gov (United States)

    ... Growth Plate Injuries? Key Words Information Box The Salter-Harris Classification of Growth Plate Injuries What Is ... of Growth Plate Injuries? Since the 1960s, the Salter-Harris classification, which divides most growth plate fractures ...

  2. Dealing with Sports Injuries

    Science.gov (United States)

    ... for falling accidents, such as horseback riding and gymnastics. Head injuries include fractures, concussions , contusions (bruises), and ... hockey, or in weightlifting, rowing, golf, figure skating, gymnastics, and dancing. Sex Organ Injuries Injuries to the ...

  3. Traumatic Brain Injury

    Science.gov (United States)

    Traumatic brain injury (TBI) happens when a bump, blow, jolt, or other head injury causes damage to the brain. Every year, millions of people in the U.S. suffer brain injuries. More than half are bad enough that ...

  4. "Floating shoulder" injuries.

    Science.gov (United States)

    Heng, Kenneth

    2016-12-01

    "Floating shoulder" is a rare injury complex resulting from high-energy blunt force trauma to the shoulder, resulting in scapulothoracic dissociation. It is commonly associated with catastrophic neurovascular injury. Two cases of motorcyclists with floating shoulder injuries are described.

  5. Eye Injuries in Sports

    Science.gov (United States)

    ... in Sports Which sports cause the most eye injuries?Sports cause more than 40,000 eye injuries each ... and racquet sports.When it comes to eye injuries, sports can be classified as low risk, high risk ...

  6. Preventing Knee Injuries

    Science.gov (United States)

    ... Our Newsletter Donate Blog Skip breadcrumb navigation Preventing Knee Injuries Knee injuries in children and adolescent athletes ... this PDF Share this page: WHAT ARE COMMON KNEE INJURIES? Pain Syndromes One of the most common ...

  7. The Birth Environment of the Solar System

    CERN Document Server

    Adams, Fred C

    2010-01-01

    This paper reviews our current understanding of the possible birth environments of our Solar System. Since most stars form within groups and clusters, the question becomes one of determining the nature of the birth aggregate of the Sun. This discussion starts by reviewing Solar System properties that provide constraints on our environmental history. We then outline the range of star-forming environments that are available in the Galaxy, and discuss how they affect star and planet formation. The nature of the solar birth cluster is constrained by many physical considerations, including radiation fields provided by the background environment, dynamical scattering interactions, and by the necessity of producing the short-lived radioactive nuclear species inferred from meteoritic measurements. Working scenarios for the solar birth aggregate can be constructed, as discussed herein, although significant uncertainties remain.

  8. CDC Vital Signs: Preventing Repeat Teen Births

    Science.gov (United States)

    ... text version SOURCE: Adapted from Trussell J in Contraceptive Technology, 2011, and FDA Office of Women’s Health ... about how to avoid repeat births with both male and female teens. http://www.cdc.gov/teenpregnancy/ ...

  9. IOC Rescinds Ban on Birth Control Drug.

    Science.gov (United States)

    Duda, Marty

    1988-01-01

    A review of the International Olympic Committee's ban and subsequent reinstatement of a certain drug found in birth-control pills points out the need for careful analysis of drugs and their effects before they are banned. (CB)

  10. Pedophilia, sexual orientation, and birth order.

    Science.gov (United States)

    Bogaert, A F; Bezeau, S; Kuban, M; Blanchard, R

    1997-05-01

    This study extended research on birth order and erotic preferences by examining birth order in a sample of pedophiles. Charts of 338 pedophiles, assessed from 1980-1994 in the Behavioural Sexology Department of the Clarke Institute of Psychiatry in Toronto, were reviewed for family-demographic information. In total, 170 (57 heterosexual pedophiles, 68 homosexual pedophiles, and 45 bisexual pedophiles) of these men had sufficient sibling information to be included in the analyses. The results indicated that homosexual-bisexual pedophiles had a later birth order than heterosexual pedophiles and that this effect was primarily the result of the homosexual-bisexual group being born later among their brothers. The results extend previous findings that homosexual men, regardless of sample composition, have a later birth order than comparable groups of heterosexual men. The results also challenge some existing theories on the nature and origins of pedophilia.

  11. Live birth in an archosauromorph reptile

    Science.gov (United States)

    Liu, Jun; Organ, Chris L.; Benton, Michael J.; Brandley, Matthew C.; Aitchison, Jonathan C.

    2017-01-01

    Live birth has evolved many times independently in vertebrates, such as mammals and diverse groups of lizards and snakes. However, live birth is unknown in the major clade Archosauromorpha, a group that first evolved some 260 million years ago and is represented today by birds and crocodilians. Here we report the discovery of a pregnant long-necked marine reptile (Dinocephalosaurus) from the Middle Triassic (∼245 million years ago) of southwest China showing live birth in archosauromorphs. Our discovery pushes back evidence of reproductive biology in the clade by roughly 50 million years, and shows that there is no fundamental reason that archosauromorphs could not achieve live birth. Our phylogenetic models indicate that Dinocephalosaurus determined the sex of their offspring by sex chromosomes rather than by environmental temperature like crocodilians. Our results provide crucial evidence for genotypic sex determination facilitating land-water transitions in amniotes. PMID:28195584

  12. Doula birth support for incarcerated pregnant women.

    Science.gov (United States)

    Schroeder, Carole; Bell, Janice

    2005-01-01

    The objective of this study was to provide trained labor support (doulas) to pregnant women in jail. A multiagency intervention project provided doula birth services to pregnant women in urban jails. Program evaluation included interviews with women and written satisfaction surveys of providers and correctional officers. A convenience sample of 18 incarcerated women received doula services. A doula visited each woman in jail antepartum to review expectations for labor and birth; during hospitalization, the doula provided continuous support throughout labor and birth. Doulas visited women postpartum to review birth events. Surveys administered to providers and officers demonstrated high satisfaction with the program. Qualitative interviews with 14 women indicated unanimous support for the services and documented women's major concerns. Findings support offering doula services to all pregnant women in custody and expanding doula services to include early and comprehensive intervention coordinated by nurses.

  13. Certain Bacteria May Affect Preterm Birth Risk

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_163401.html Certain Bacteria May Affect Preterm Birth Risk Bad 'bugs' tied ... Feb. 3, 2017 (HealthDay News) -- Certain types of bacteria in a pregnant woman's cervix and vagina can ...

  14. Impact of Adoption on Birth Parents

    Science.gov (United States)

    ... best interests ahead of their own when they make the decision to place the child for adoption (Child Welfare Information Gateway, 2007). Other reasons birth parents place their children for adoption include societal and ...

  15. Birth Weight, Gestational Age, and Infantile Colic

    DEFF Research Database (Denmark)

    Milidou, Ioanna; Søndregaard, Charlotte; Jensen, Morten Søndergaard;

    Background Infantile colic is a condition of unknown origin characterized by paroxysms of crying during the first months of life. A few studies have identified low birth weight (BW) as a risk factor among infants born at term, while the association between gestational age (GA) and infantile colic......, low BW was associated with infantile colic only in infants born at term (gestational weeks 37-41), but not in pre- or post-term infants. Conclusion The results indicate that low birth weight and preterm birth are independently associated with infantile colic. After adjusting for gestational age, low...... birth weight increased the risk of infantile colic in children born at term (gestational weeks 37-41)....

  16. Commission for the Accreditation of Birth Centers

    Science.gov (United States)

    ... center staff and your chosen family and friends Music therapy Massage or therapeutic touch Sterile water papules ... CABC accredited birth center does not use certain interventions, such as vacuum assisted delivery, medication to speed ...

  17. SOCIODEMOGRAPHIC DOAMINS OF DEPRIVATION AND PRETERM BIRTH

    Science.gov (United States)

    Background. Neighborhood-level deprivation has long been associated with adverse outcomes, including preterm birth (PTB), as observed in the authors' previous work using a composite deprivation index. Area disadvantage is multifaceted comprising income, employment, education and...

  18. European birth cohorts for environmental health research

    DEFF Research Database (Denmark)

    Vrijheid, Martine; Casas, Maribel; Bergström, Anna;

    2012-01-01

    Many pregnancy and birth cohort studies investigate the health effects of early-life environmental contaminant exposure. An overview of existing studies and their data is needed to improve collaboration, harmonization, and future project planning....

  19. Birth and Evolution of Isolated Radio Pulsars

    CERN Document Server

    Faucher-Giguere, C A

    2005-01-01

    We investigate the birth and evolution of Galactic isolated radio pulsars. We begin by estimating their birth space velocity distribution from proper motion measurements of Brisken et al. (2002, 2003). We find no evidence for multimodality of the distribution and favor one in which the absolute one-dimensional velocity components are exponentially distributed and with a three-dimensional mean velocity of 380^{+40}_{-60} km s^-1. We then proceed with a Monte Carlo-based population synthesis, modelling the birth properties of the pulsars, their time evolution, and their detection in the Parkes and Swinburne Multibeam surveys. We present a population model that appears generally consistent with the observations. Our results suggest that pulsars are born in the spiral arms, with a Galactocentric radial distribution that is well described by the functional form proposed by Yusifov & Kucuk (2004), in which the pulsar surface density peaks at radius ~3 kpc. The birth spin period distribution extends to several h...

  20. Birth-death processes on trees

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    In this paper, we consider birth-death processes on a tree T and we are interested when it is regular, recurrent and ergodic (strongly, exponentially). By constructing two corresponding birth death processes on Z+, we obtain computable conditions sufficient or necessary for that (in many cases, these two conditions coincide). With the help of these constructions, we give explicit upper and lower bounds for the Dirichlet eigenvalue λ0. At last, some examples are investigated to justify our results.

  1. Association between Greenness, Urbanicity, and Birth Weight

    Science.gov (United States)

    Ebisu, Keita; Holford, Theodore R.; Bell, Michelle L.

    2015-01-01

    Background More than half of the world's population lives in urban environments. Due to urban related factors (e.g. higher air pollution), urban residents may face higher risk of adverse health outcomes, while access to green space could benefit health. Purpose We explored associations between urban and green land-use and birth weight. Methods Connecticut, U.S., birth certificate data (2000-2006) were acquired (n=239,811), and land-use data were obtained from the National Land Cover Database. We focused on three land-uses; urban space, urban open space, and green space (i.e. forest, shrub, herbaceous, and cultivated land). We estimated fractions of greenness and urbanicity within 250 m from residence. A linear mixed effects model was conducted for birth weight and a logistic mixed effects model for low birth weight (LBW) and small for gestational age (SGA). Results An interquartile range (IQR) increment in the fraction of green space within 250 m of residence was associated with 3.2g (95% Confidence Interval [0.4, 6.0]) higher birth weight. Similarly, an IQR increase in green space was associated with 7.6% [2.6, 12.4] decreased risk of LBW. Exposure to urban space was negatively correlated with green space (Pearson correlation = −0.88), and it showed negative association with birth outcomes. Results were generally robust with different buffer sizes and controlling for fine particles (PM2.5) and traffic. Conclusions We found protective associations by green space on birth outcomes. Increasing green space and/or reducing urban space (e.g. the greening of city environments) may reduce the risk of adverse birth outcomes such as LBW and SGA. Populations living in urban environments will grow in the next half century, and allocation of green space among urban areas may play a critical role for public health in urban planning. PMID:26546769

  2. Birth Control and Family Planning in China

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    THIS year, Women of China asked two 30-year-old women from the Yimeng mountain area in Shandong Province about their chosen methods of birth control. Both women reported using intrauterine devices (IUDs), which they had placed by local gynecologists at the hospital 40 days after giving birth. Are these women aware of other contraceptive methods? Some rural women tell us they know of other methods such as oral contraception, contraceptive implants and tubal ligation.

  3. Kids having kids: the teen birth rate.

    Science.gov (United States)

    Noonan, S S

    1997-08-01

    This article focuses on adolescent pregnancy and birth issues in the US. Although the birth rate among adolescents aged 10-19 years in New Jersey declined to 9609 infants per year in 1994, a decline of 7% from 1990, there remain concerns about the welfare of the mother and fetal development. Adolescent birth rates in New Jersey are higher for Black youths compared to White youths (100/1000 births vs. 25.4/1000). During 1990-94, births to girls aged 10-14 years increased from 241 to 284. There are many reasons for teenage pregnancy: abuse or coercion, peer pressure, misinformation, defiant behavior, person whims, and need for success through pregnancy. Pregnant teens frequently do not receive adequate prenatal care, maintain good nutrition, and/or refrain from unhealthy habits such as cigarette smoking, alcohol drinking, and/or drug use. The lack of prenatal care until late pregnancy may be due to lack of health insurance coverage or money for transportation. Teenagers have higher rates of premature births. Fetal development may be impaired due to lack of a proper maternal diet with a sufficient amount of folic acid, iron and protein, or food intake. Teenagers have twice the rate of spina bifida. Girls need to know the facts about the risk of premature birth and low birth weight associated with their cigarette smoking during pregnancy. Girls should be asked to reduce smoking to 3-5 cigarettes per week by the next visit and to stop entirely by the following visit. Teenagers need reinforcement in adopting the right eating patterns and curbing undesirable habits. Prenatal care should be comprehensive. The evidence suggests that fetal development is hampered by the competition for resources between the mother and fetus. Health care professionals must provide contraceptives and education; most hope that the repetitive cycle of repeat pregnancy and poverty does not continue.

  4. [Parenthood and the birth of the family].

    Science.gov (United States)

    Andro, Gwenaëlle; Baleyte, Jean-Marc

    2014-01-01

    A project to start a family can be knocked off course by a couple's infertility. While medical intervention frequently leads to the birth of a baby, it is not always enough to ensure that the child is "born" psychologically. This article presents a clinical situation which highlights issues surrounding unattainable parenthood then the birth of the family, the impossible weaning from the mother's body and family transmission.

  5. Maternal Body Mass Index and Risk of Obstetric Anal Sphincter Injury

    Directory of Open Access Journals (Sweden)

    Marie Blomberg

    2014-01-01

    Full Text Available Objective. To estimate the association between maternal obesity and risk of three different degrees of severity of obstetric anal sphincter injury. Methods. The study population consisted of 436,482 primiparous women with singleton term vaginal cephalic births between 1998 and 2011 identified in the Swedish Medical Birth Registry. Women were grouped into six categories of BMI. BMI 18.5–24.9 was set as reference. Primary outcome was third-degree perineal laceration, partial or total, and fourth-degree perineal laceration. Adjustments were made for year of delivery, maternal age, fetal head position at delivery, infant birth weight and instrumental delivery. Results. The overall prevalence of third- or four-degree anal sphincter injury was 6.6% (partial anal sphincter injury 4.6%, total anal sphincter injury 1.2%, unclassified as either partial and total 0.2%, or fourth degree lacerations 0.6%. The risk for a partial, total, or a fourth-degree anal sphincter injury decreased with increasing maternal BMI most pronounced for total anal sphincter injury where the risk among morbidly obese women was half that of normal weight women, OR 0.47 95% CI 0.28–0.78. Conclusion. Obese women had a favourable outcome compared to normal weight women concerning serious pelvic floor damages at birth.

  6. Size at birth and preterm birth in women with lifetime eating disorders

    DEFF Research Database (Denmark)

    Micali, N; Larsen, Pernille Stemann; Strandberg-Larsen, K;

    2016-01-01

    OBJECTIVE: To investigate whether eating disorders are associated with lower size at birth, symmetric growth restriction, and preterm birth; and whether pregnancy smoking explains the association between anorexia nervosa and fetal growth. DESIGN: Longitudinal population-based cohort study. SETTING......: Maternal anorexia nervosa (both active and past) is associated with lower size at birth and symmetric growth restriction, with evidence of worse outcomes in women with active disorder. Women with anorexia nervosa should be advised about achieving full recovery before conceiving. Similarly, targeting...

  7. Injuries in orienteering.

    Science.gov (United States)

    Linde, F

    1986-09-01

    In a one-year prospective study of 42 elite orienteers, 73 recent injuries (1.7 per runner per year) were found. Acute injuries totalled 52% and 48% were due to overuse. Ankle sprains made up 37% of acute injuries while the remaining were mainly contusions caused by falls or bumps against branches or rocks. Medial shin pain, Achilles peritendinitis, peroneal tenosynovitis and iliotibial band friction syndrome were the most frequent overuse injuries. All overuse injuries were located in the lower extremity while 18% of acute injuries was located elsewhere. Acute injuries were most frequent in the competitive season while overuse injuries occurred most often during the continuous training period.

  8. Birth Territory: a theory for midwifery practice.

    Science.gov (United States)

    Fahy, Kathleen M; Parratt, Jenny Anne

    2006-07-01

    The theory of Birth Territory describes, explains and predicts the relationships between the environment of the individual birth room, issues of power and control, and the way the woman experiences labour physiologically and emotionally. The theory was synthesised inductively from empirical data generated by the authors in their roles as midwives and researchers. It takes a critical post-structural feminist perspective and expands on some of the ideas of Michel Foucault. Theory synthesis was also informed by current research about the embodied self and the authors' scholarship in the fields of midwifery, human biology, sociology and psychology. In order to demonstrate the significance of the theory, it is applied to two clinical stories that both occur in hospital but are otherwise different. This analysis supports the central proposition that when midwives use 'midwifery guardianship' to create and maintain the ideal Birth Territory then the woman is most likely to give birth naturally, be satisfied with the experience and adapt with ease in the post-birth period. These benefits together with the reduction in medical interventions also benefit the baby. In addition, a positive Birth Territory is posited to have a broader impact on the woman's partner, family and society in general.

  9. Challenges and Consequences of Preterm Birth

    Directory of Open Access Journals (Sweden)

    Sribas Goswami

    2014-11-01

    Full Text Available Preterm births have been a challenge to obstetricians and paediatricians. Preterm births affect all population irrespective of age, race and economic status due to lack of seriousness and awareness among the pregnant women. Preterm birth is one of the leading causes of infant morbidity and mortality, amounting to billions of dollars each year, thus increasing the cost for health care. Proper awareness programs about preterm birth may help the women population to know and understand better the signs and symptoms of preterm labour. Preterm birth is a complex cluster of problems with a set of overlapping factors of influence. Its causes may include individual-level behavioral and psychosocial factors, neighborhood characteristics, environmental exposures, medical conditions, infertility treatments, biological factors and genetics. Many of these factors occur in combination, particularly in those who are socioeconomically disadvantaged or who are members of racial and ethnic minority groups. The empirical investigation was carried out to draw correlation between preterm birth and eventuality through this study.

  10. Auspicious birth dates among Chinese in California.

    Science.gov (United States)

    Almond, Douglas; Chee, Christine Pal; Sviatschi, Maria Micaela; Zhong, Nan

    2015-07-01

    The number eight is considered lucky in Chinese culture, e.g. the Beijing Olympics began at 8:08 pm on 8/8/2008. Given the potential for discretion in selecting particular dates of labor induction or scheduled Cesarean section (C-section), we consider whether Chinese-American births in California occur disproportionately on the 8th, 18th, or 28th day of the month. We find 2.3% "too many" Chinese births on these auspicious birth dates, whereas Whites show no corresponding increase. The increase in Chinese births is driven by higher parity C-sections: the number of repeat C-sections is 6% "too high" on auspicious birth dates. Sons born to Chinese parents account for the entire increase; daughter deliveries do not seem to be timed to achieve "lucky" birth dates. We also find avoidance of repeat C-section deliveries on the 4th, 14th, and 24th of the month, considered unlucky in Chinese culture. Finally, we replicate earlier work finding that Friday the 13th delivery dates are avoided and document a particularly large decrease among Chinese. For Whites and Chinese in California, mothers with higher levels of education are particularly likely to avoid delivering on the 13th.

  11. Sports injuries of the ear.

    Science.gov (United States)

    Wagner, G A

    1972-07-01

    The author describes common sports injuries involving the ear. Such injuries include hematoma, lacerations, foreign bodies (tattoo), and thermal injuries. Ear canal injuries include swimmer's ear and penetrating injuries. Tympanum injuries include tympanic membrane perforations, ossicular discontinuity, eustachian tube dysfunction, temporal bone fractures and traumatic facial nerve palsy. Inner ear injuries include traumatic sensorineural deafness. The author emphasizes the management of these injuries.

  12. Brazilian multicentre study on preterm birth (EMIP: prevalence and factors associated with spontaneous preterm birth.

    Directory of Open Access Journals (Sweden)

    Renato Passini

    Full Text Available BACKGROUND: Preterm birth rate is increasing and is currently a worldwide concern. The purpose of this study was to estimate the prevalence of preterm birth in a sample of health facilities in Brazil and to identify the main risk factors associated with spontaneous preterm births. METHODS AND FINDINGS: This was a multicentre cross sectional study on preterm births in 20 referral obstetric hospitals with a case-control component to identify factors associated with spontaneous preterm birth. Surveillance was implemented at all centres to identify preterm births. For eligible consenting women, data were collected through a post-delivery questionnaire completed with information from all mother-newborn medical records until death or discharge or at a maximum of 60 days post-delivery, whichever came first. The risk of spontaneous preterm birth was estimated with OR and 95%CI for several predictors. A non-conditional logistic regression analysis was then performed to identify independently associated factors. The overall prevalence of preterm birth was 12.3%. Among them, 64.6% were spontaneous and 35.4% therapeutic. In the case-control component, 2,682 spontaneous preterm births were compared to a sample of 1,146 term births. Multivariate analyses identified the following as risk factors for spontaneous preterm birth among women with at least one previous birth: a previous preterm birth (ORadj = 3.19, 2.30-4.43, multiple pregnancy (ORadj = 29.06, 8.43-100.2, cervical insufficiency (ORadj = 2.93, 1.07-8.05, foetal malformation (ORadj = 2.63, 1.43-4.85, polyhydramnios (ORadj = 2.30, 1.17-4.54, vaginal bleeding (ORadj = 2.16, 1.50-3.11, and previous abortion (ORadj = 1.39, 1.08-1.78. High BMI (ORadj = 0.94, 0.91-0.97 and weight gain during gestation (ORadj = 0.92, 0.89-0.95 were found to be protective factors. CONCLUSIONS: The preterm birth rate in these health facilities in Brazil is high and spontaneous preterm births

  13. Birth control for new parents.

    Science.gov (United States)

    Jimenez, S L

    1994-09-01

    The author describes a range of contraceptive methods, and their side effects, which may be acceptable for new parents. The methods are the oral contraceptive pill, Norplant, Depo-Provera, and intrauterine devices (IUD). Natural methods and permanent contraception are options described in insets. The author notes that differences in the effectiveness rates among available types of oral contraceptive pills are small enough not to merit consideration when deciding which kind of pill may be appropriate. Combination birth control pills are taken daily at the same time for 21 out of 28 days. Combination pills are not recommended for women with a history of hypertension or other cardiovascular diseases, thrombophlebitis, migraine headaches, diabetes, active gallbladder disease, or mononucleosis. Any hormonal method may be particularly risky for smokers over age 35. The mini-pill, containing a smaller amount of progesterone and no estrogen, is taken every day and is also on a 28-day cycle. Containing no estrogen, the mini-pill is often recommended for women who are nursing, who are over age 35, or who suffer from hypertension or migraines. Both adverse and positive side effects may be experienced from use. Norplant is the brand name of a contraceptive system which releases progesterone from under the skin of a woman's upper arm over the course of a five-year period. The system has a theoretical effectiveness rate of more than 99%, although the duration of effectiveness may be less than five years in overweight women. The most common side effect is irregular bleeding, and removal is often a longer and more difficult procedure than insertion. The most commonly used injectable hormonal contraceptive is Depo-Provera, a progesterone solution which works for up to three months. The majority of users experience some side effects. Finally, IUDs are highly effective and need to be replaced only every 1-10 years depending upon how they are made. Women typically experience

  14. Confronting Rhetorical Disability: A Critical Analysis of Women's Birth Plans

    Science.gov (United States)

    Owens, Kim Hensley

    2009-01-01

    Through its analysis of birth plans, documents some women create to guide their birth attendants' actions during hospital births, this article reveals the rhetorical complexity of childbirth and analyzes women's attempts to harness birth plans as tools of resistance and self-education. Asserting that technologies can both silence and give voice,…

  15. Clinicoradiological correlation in birth asphyxia

    Directory of Open Access Journals (Sweden)

    Basavaraj Patil

    2015-06-01

    Full Text Available Background: Hypoxic Ischemic Encephalopathy (HIE is the most dreaded neurological disease of the new-born. Assessment of severity of HIE would help proper parent counseling and early institution of stimulation therapy for better development of the infant. Methods: This study was conducted between December 2012 and May 2014. 37 term neonates with perinatal asphyxia were the subjects. The cranial ultrasound, EEG and MRI findings of these babies are analysed and correlated with each other and with clinical staging and the neurological condition of the babies at discharge. Results: Among the 37 neonates, 21 were of HIE stage 2 and 16 were of stage 3. Sensitivity of EEG in detecting abnormality in the neurological condition according to our study is 76.9%, specificity 87.5%, positive predictive value 76.9%, negative predictive value 87.5%. Sensitivity of severe pattern of injury in MRI brain in detecting abnormality in neurological condition according to our study is 76.9%, specificity 91.6%, positive predictive value 83.3%, negative predictive value 88%. Involvement of both basal ganglia and cortex in MRI brain had statistically significant correlation with abnormal neurological condition at discharge in our study (P = 0.04. Conclusion: An abnormal EEG and MRI brain in a term new-born with Hypoxic Ischemic Encephalopathy (HIE is associated with poor neurological outcome. Involvement of basal ganglia/thalamus and cortex together in the MRI are predictors of abnormal outcome. [Int J Res Med Sci 2015; 3(3.000: 560-567

  16. Unassisted childbirth or homicide--different appraisals of severe injuries in a newborn.

    Science.gov (United States)

    Gehb, Iris; Rittner, Christian; Püschel, Klaus

    2009-04-01

    A case of a 24-year-old woman who gave birth to a mature newborn is reported. Many injuries at the head, neck and shoulders, back, mouth and throat which at least partly indicated unassisted childbirth were observed during autopsy. Some injuries, especially the different scull fractures were discussed controversially on trial. One expert postulated a coaction of unassisted childbirth and blunt head trauma to be responsible for the exitus. The other expert considered it possible that all injuries could originate from unassisted childbirth. The court consented to the opinion that all injuries could be the consequence of unassisted childbirth and the woman was exculpated from the accusation of manslaughter.

  17. Parental social determinants of risk for intentional injury: a cross-sectional study of Swedish adolescents

    DEFF Research Database (Denmark)

    Engström, Karin; Diderichsen, Finn; Laflamme, Lucie

    2004-01-01

    in the household (1- or 2-parent home), receipt of welfare benefits, parental country of birth, and population density as exposures and compiled relative risks and population-attributable risks (PARs) for self-inflicted and interpersonal violence-related injury. RESULTS: For both genders and for both injury types......, receipt of welfare benefits showed the largest crude and net relative risks and the highest PARs. The socioeconomic status-related PAR for self-inflicted injury and the PAR related to number of parents in the household for interpersonal violence-related injury also were high. CONCLUSIONS: Intentional...

  18. Obstetric Care Consensus No. 4: Periviable Birth.

    Science.gov (United States)

    2016-06-01

    Approximately 0.5% of all births occur before the third trimester of pregnancy, and these very early deliveries result in the majority of neonatal deaths and more than 40% of infant deaths. A recent executive summary of proceedings from a joint workshop defined periviable birth as delivery occurring from 20 0/7 weeks to 25 6/7 weeks of gestation. When delivery is anticipated near the limit of viability, families and health care teams are faced with complex and ethically challenging decisions. Multiple factors have been found to be associated with short-term and long-term outcomes of periviable births in addition to gestational age at birth. These include, but are not limited to, nonmodifiable factors (eg, fetal sex, weight, plurality), potentially modifiable antepartum and intrapartum factors (eg, location of delivery, intent to intervene by cesarean delivery or induction for delivery, administration of antenatal corticosteroids and magnesium sulfate), and postnatal management (eg, starting or withholding and continuing or withdrawing intensive care after birth). Antepartum and intrapartum management options vary depending upon the specific circumstances but may include short-term tocolytic therapy for preterm labor to allow time for administration of antenatal steroids, antibiotics to prolong latency after preterm premature rupture of membranes or for intrapartum group B streptococci prophylaxis, and delivery, including cesarean delivery, for concern regarding fetal well-being or fetal malpresentation. Whenever possible, periviable births for which maternal or neonatal intervention is planned should occur in centers that offer expertise in maternal and neonatal care and the needed infrastructure, including intensive care units, to support such services. This document describes newborn outcomes after periviable birth, provides current evidence and recommendations regarding interventions in this setting, and provides an outline for family counseling with the goal of

  19. The Danish National Quality Database for Births

    Directory of Open Access Journals (Sweden)

    Andersson CB

    2016-10-01

    Full Text Available Charlotte Brix Andersson,1 Christina Flems,2 Ulrik Schiøler Kesmodel3 1Department of Obstetrics and Gynecology, Aalborg University Hospital, Aalborg, Denmark; 2Department of Obstetrics and Gynecology, Hvidovre Hospital, Copenhagen, Denmark; 3Department of Obstetrics and Gynecology, Herlev University Hospital, University of Copenhagen, Copenhagen, Denmark Aim of the database: The aim of the Danish National Quality Database for Births (DNQDB is to measure the quality of the care provided during birth through specific indicators. Study population: The database includes all hospital births in Denmark. Main variables: Anesthesia/pain relief, continuous support for women in the delivery room, lacerations (third and fourth degree, cesarean section, postpartum hemorrhage, establishment of skin-to-skin contact between the mother and the newborn infant, severe fetal hypoxia (proportion of live-born children with neonatal hypoxia, delivery of a healthy child after an uncomplicated birth, and anesthesia in case of cesarean section. Descriptive data: Data have been collected since 2010. As of August 2015, data on women and children representing 269,597 births and 274,153 children have been collected. All data for the DNQDB is collected from the Danish Medical Birth Registry. Registration to the Danish Medical Birth Registry is mandatory for all maternity units in Denmark. During the 5 years, performance has improved in the areas covered by the process indicators and for some of the outcome indicators. Conclusion: Measuring quality of care during childbirth has inspired and enabled staff to attend to the quality of the care they provide and has led to improvements in most of the areas covered. Keywords: DNQDB, Denmark, childbirth, anesthesia

  20. Age, relationship status, and the planning status of births

    Directory of Open Access Journals (Sweden)

    Sarah Hayford

    2010-08-01

    Full Text Available In the United States historically, births to older mothers have been more likely to be planned than births to younger mothers, and births to unmarried women have been less likely to be planned than births to married women. As the average age of mothers has increased and more births have occurred outside of marriage in the United States, the intersection of these trends may have weakened the traditional linkage between age and birth planning status. In this article, we examine differences by maternal age in planning status of births using The 2002 National Survey of Family Growth. We find that age is strongly associated with planning status, but the association is reduced in magnitude when controlling for relationship status and is stronger for first and second births than for higher-parity births. Further, the association between union status and the planning status of births varies by race-ethnicity.

  1. Managing iatrogenic tracheal injuries

    Directory of Open Access Journals (Sweden)

    A. Goonasekera C

    2005-01-01

    Full Text Available We present three cases of iatrogenic tracheal injury. Two patients suffered acute tracheal injuries during anesthesia/surgery, one was managed surgically and the other conservatively. The third case is a delayed tracheal injury presenting as a fistula. The reasons for surgical vs conservative management of tracheal injuries and preventive measures are discussed.

  2. Patterns of work injuries

    DEFF Research Database (Denmark)

    Lander, Flemming; Nielsen, Kent Jacob; Rasmussen, Kurt;

    2014-01-01

    To compare work injuries treated in an emergency department (ED) and injuries reported to the Danish Working Environment Authority (DWEA).......To compare work injuries treated in an emergency department (ED) and injuries reported to the Danish Working Environment Authority (DWEA)....

  3. Maternal occupation and the risk of birth defects: an overview from the National Birth Defects Prevention Study.

    NARCIS (Netherlands)

    Herdt-Losavio, M.L.; Lin, S.; Chapman, B.R.; Hooiveld, M.; Olshan, A.; Liu, X.; DePersis, R.D.; Zhu, J.; Druschel, C.M.

    2010-01-01

    OBJECTIVES: To examine the association between a spectrum of 24 maternal occupations and 45 birth defects for hypothesis generating purposes. METHODS: Cases of isolated and multiple birth defects (n = 8977) and all non-malformed live-born control births (n = 3833) included in the National Birth Defe

  4. Setting research priorities to reduce global mortality from preterm birth and low birth

    Directory of Open Access Journals (Sweden)

    Rajiv Bahl Department of Child and Adolescent Health and Development, World Health Organization, Geneva, Switzerland

    2012-06-01

    Full Text Available This paper aims to identify health research priorities that could improve the rate of progress in reducing global neonatal mortality from preterm birth and low birth weight (PB/LBW, as set out in the UN's Millennium Development Goal 4.

  5. Obesity, gestational weight gain and preterm birth: a study within the Danish National Birth Cohort

    DEFF Research Database (Denmark)

    Nøhr, Ellen Aagaard; Bech, Bodil Hammer; Vaeth, Michael;

    2007-01-01

    The aim of the present study was to assess the impact of obesity and gestational weight gain on the risk of subtypes of preterm birth, because little is known about these associations. The study included 62 167 women within the Danish National Birth Cohort for whom self-reported information about...

  6. EXPOSURE TO AREA-LEVEL PRETERM BIRTH DISPARITY AND EFFECTS ON BIRTH OUTCOMES

    Science.gov (United States)

    Black–white disparity in preterm birth (PTB) is persistent and not explained by individual factors. Given that exposure to inequality is associated with increased risk of adverse health, we examined PTB risk (birth <37 weeks gestational age) explained by living in U.S. census tra...

  7. Home birth or short-stay hospital birth in a low risk population in The Netherlands.

    NARCIS (Netherlands)

    Wiegers, T.A.; Zee, J. van der; Kerssens, J.J.; Keirse, M.J.N.C.

    1998-01-01

    In the Netherlands women with low risk pregnancies can choose whether they want to give birth at home or in hospital, under the care of their own primary caregiver. The majority of these women prefer to give birth at home, but over the last few decades an increasing number of low risk women have cho

  8. Low birth weight in Kuala Lumpur.

    Science.gov (United States)

    Tahir, H M; Ismail, N N; Gebbie, D A

    1991-06-01

    Low birth weight babies are defined as those weighing under 2,500 g. They make 13.5% of all births at the Maternity Hospital, Kuala Lumpur but contribute to 74.8% of all deaths. They are most likely to be Indian babies and least likely to be Chinese. Among all 3 communities, the primigravidae tend to produce smaller babies than multiparae but this is also true for the Indian of parity more than 3. The Malay teenager is more likely to produce small babies than their older counterparts but not so with the Indian and Chinese. There are definite clinical factors associated with or causing the births of small babies and the lighter the baby, the more influential are these factors. Maternal hypertension, antepartum haemorrhage, multiple pregnancy and unexplained intrauterine death are the 4 outstanding associations with both low birth weight and perinatal death. Although the spontaneous (often premature) onset of labour was the commonest preceding factor, it was much less important in the lowest birth weight groups of babies and was a less important contributor to perinatal death.

  9. Nonoliguric hyperkalemia in a late preterm infant with severe birth asphyxia.

    Science.gov (United States)

    Xiong, Xiaoyu; Chen, Dan; Zhang, Jing; Mao, Jian; Li, Juan

    2013-01-01

    Nonoliguric hyperkalemia (NOHK) is common during the first days after birth in premature infants with gestational age term or late preterm infants. We present a case of a 3 hours baby at 34 weeks and 3 days' gestational age who was delivered of severe birth asphyxia by cesarean section for failing to vaginal delivery. Serum potassium reached to 8.3 mmol/L at 12 hours age, with normal urinary output and serum urea and creatinine. Abnormal ECG of tall peaked T waves was developed. Marked fall in serum Ca(2+) of 0.6 mmol/L and total calcium of 1.13 mmol/L was also noted. Cerebral lesions in the head MRI demonstrated extensive periventricular white matter injury.

  10. Neuropathology and functional deficits in a model of birth asphyxia in the precocial spiny mouse (Acomys cahirinus).

    Science.gov (United States)

    Hutton, Lisa C; Ratnayake, Udani; Shields, Amy; Walker, David W

    2009-01-01

    Birth asphyxia can result in sensory impairment, learning and memory deficits without gross brain injury and severe motor deficits. We developed a model of birth asphyxia resulting in mild neurological injury and cognitive impairment using a long-gestation species with precocial fetal development. Spiny mice (Acomys cahirinus) underwent caesarean-section delivery or 7.5 min of asphyxia at 37 days gestational age (term is 39 days). Brain histology was examined at 1 and 7 days of age, and behaviour was evaluated to 28 days of age. Asphyxiated offspring showed significant impairment in non-spatial memory and learning tasks, accompanied by central nervous system inflammation and increased apoptotic cell death but without the presence of large necrotic or cystic lesions.

  11. Replicating Cardiovascular Condition-Birth Month Associations

    Science.gov (United States)

    Li, Li; Boland, Mary Regina; Miotto, Riccardo; Tatonetti, Nicholas P.; Dudley, Joel T.

    2016-01-01

    Independent replication is vital for study findings drawn from Electronic Health Records (EHR). This replication study evaluates the relationship between seasonal effects at birth and lifetime cardiovascular condition risk. We performed a Season-wide Association Study on 1,169,599 patients from Mount Sinai Hospital (MSH) to compute phenome-wide associations between birth month and CVD. We then evaluated if seasonal patterns found at MSH matched those reported at Columbia University Medical Center. Coronary arteriosclerosis, essential hypertension, angina, and pre-infarction syndrome passed phenome-wide significance and their seasonal patterns matched those previously reported. Atrial fibrillation, cardiomyopathy, and chronic myocardial ischemia had consistent patterns but were not phenome-wide significant. We confirm that CVD risk peaks for those born in the late winter/early spring among the evaluated patient populations. The replication findings bolster evidence for a seasonal birth month effect in CVD. Further study is required to identify the environmental and developmental mechanisms. PMID:27624541

  12. Pooling birth cohorts in allergy and asthma

    DEFF Research Database (Denmark)

    Bousquet, Jean; Anto, Josep; Sunyer, Jordi

    2013-01-01

    Long-term birth cohort studies are essential to understanding the life course and childhood predictors of allergy and the complex interplay between genes and the environment (including lifestyle and socioeconomic determinants). Over 100 cohorts focusing on asthma and allergy have been initiated...... in the world over the past 30 years. Since 2004, several research initiatives funded under the EU Framework Program for Research and Technological Development FP6-FP7 have attempted to identify, compare, and evaluate pooling data from existing European birth cohorts (GA(2)LEN: Global Allergy and European...... Network, FP6; ENRIECO: Environmental Health Risks in European Birth Cohorts, FP7; CHICOS: Developing a Child Cohort Research Strategy for Europe, FP7; MeDALL: Mechanisms of the Development of ALLergy, FP7). However, there is a general lack of knowledge about these initiatives and their potentials. The aim...

  13. Antimicrobials for Preterm Birth Prevention: An Overview

    Directory of Open Access Journals (Sweden)

    Akila Subramaniam

    2012-01-01

    Full Text Available Objective. Preterm birth (PTB remains a major cause of neonatal morbidity and mortality. The association between PTB and infection is clear. The purpose of this report is to present a focused review of information on the use of antibiotics to prevent PTB. Methods. We performed a search of the PubMed database restricted to clinical trials or meta-analyses published in English from 1990 through May 2011 using keywords “antibiotics or antimicrobials” and “preterm.” Results. The search yielded 67 abstracts for review. We selected 31 clinical trials (n=26 or meta-analysis (n=5 for further full-text review. Discussion of each eligible clinical trial, its specific inclusion criteria, antibiotic regimen used, and study results are presented. Overall, trials evaluating antibiotic treatment to prevent preterm birth have yielded mixed results regarding any benefit. Conclusion. Routine antibiotic prophylaxis is not recommended for prevention of preterm birth.

  14. Occupational lifting, fetal death and preterm birth

    DEFF Research Database (Denmark)

    Mocevic, Emina; Svendsen, Susanne Wulff; Jørgensen, Kristian Tore;

    2014-01-01

    OBJECTIVE: We examined the association between occupational lifting during pregnancy and risk of fetal death and preterm birth using a job exposure matrix (JEM). METHODS: For 68,086 occupationally active women in the Danish National Birth Cohort, interview information on occupational lifting...... was collected around gestational week 16. We established a JEM based on information from women, who were still pregnant when interviewed. The JEM provided mean total loads lifted per day within homogeneous exposure groups as informed by job and industry codes. All women were assigned an exposure estimate from...

  15. Injury in rugby league.

    Science.gov (United States)

    Hoskins, W; Pollard, H; Hough, K; Tully, C

    2006-05-01

    It was the purpose of this review to document the range, incidence, location and mechanism of injury occurring in the sport of rugby league. Rugby league is a collision sport played in Europe and the Pacific regions including Australia. The sport is well established and has competitions ranging from junior to elite professional. Due to the contact nature of the game, injury is relatively common. The most common injuries are musculotendinous in nature and afflict the lower limb more frequently than elsewhere. Despite the high incidence of minor (sprains/strains) to moderate musculoskeletal injury (fracture, ligament and joint injury) and minor head injuries such as lacerations, nasal fractures and concussions, rare more serious spinal cord and other injuries causing death have also been recorded. The literature on rugby league injury is small but growing and suffers from a lack of consistent definition of what an injury is, thereby causing variability in the nature and incidence/prevalence of injury. Information is lacking on the injury profiles of different age groups. Importantly, there has been little attempt to establish a coordinated injury surveillance program in rugby league in the junior or professional levels. The implementation of such programs would require a universal definition of injury and a focus on important events and competitions. The implementation could provide important information in the identification and prevention of risk factors for injury.

  16. Rehabilitation of basketball injuries.

    Science.gov (United States)

    Malanga, Gerard A; Chimes, Gary P

    2006-08-01

    Basketball is one of the most popular sports in the United States and throughout the world, and therefore represents one of the most common sources of sports-related injuries. Basketball injuries should be managed by the same general rehabilitation principles as other sports injuries. Additionally, the clinician should be aware not only of general sports injuries but of those injuries most commonly seen in basketball players. By maintaining knowledge of the most common basketball injuries as well as their diagnosis and treatment, the clinician can help to optimize the athlete's return to play and enjoyment of the sport.

  17. Maxillofacial injuries in sport.

    Science.gov (United States)

    Echlin, Paul; McKeag, Douglas B

    2004-02-01

    Maxillofacial injuries occur in contact and noncontact sports. Despite advancements in protective equipment and rule changes, there is still an unacceptably high rate of maxillofacial injuries. These injuries are clinically challenging. The significant morbidity, deformity, and disability associated with these injuries can be avoided by their prompt diagnosis and appropriate management. It is important for the sports medicine professional to be competent in the correct diagnosis and management of maxillofacial injuries. This article reviews some of the major maxillofacial injuries, along with their emergent examinations and treatments.

  18. Bodygraphic Injury Surveillance System

    Science.gov (United States)

    Tsuboi, Toshiki; Kitamura, Koji; Nishida, Yoshihumi; Motomura, Yoichi; Takano, Tachio; Yamanaka, Tatsuhiro; Mizoguchi, Hiroshi

    This paper proposes a new technology,``a bodygraphic injury surveillance system (BISS)'' that not only accumulates accident situation data but also represents injury data based on a human body coordinate system in a standardized and multilayered way. Standardized and multilayered representation of injury enables accumulation, retrieval, sharing, statistical analysis, and modeling causalities of injury across different fields such as medicine, engineering, and industry. To confirm the effectiveness of the developed system, the authors collected 3,685 children's injury data in cooperation with a hospital. As new analyses based on the developed BISS, this paper shows bodygraphically statistical analysis and childhood injury modeling using the developed BISS and Bayesian network technology.

  19. Lisfranc Joint Injuries

    Institute of Scientific and Technical Information of China (English)

    Lisa Chinn

    2009-01-01

    @@ The ankle and foot are the most common sites for athletic injuries.[1]Midfoot,or Lisfranc,injuries are the second most common foot injury and have a high in cidence in particular sports.They account for 4% of all football injuries per year,occurring frequently in linemen.[2]They are also common in equestrians,surfers,and windsurfers.[2]Lisfranc injuries are often misdiagnosed and if not treated properly can have lingering symptoms.It is estimated that Lisfranc joint injuries occur in 1 in every 55,000 persons every year.[3,4

  20. Weight at birth and subsequent fecundability

    DEFF Research Database (Denmark)

    Wildenschild, Cathrine; Riis, Anders H; Ehrenstein, Vera

    2014-01-01

    OBJECTIVE: To examine the association between a woman's birth weight and her subsequent fecundability. METHOD: In this prospective cohort study, we included 2,773 Danish pregnancy planners enrolled in the internet-based cohort study "Snart-Gravid", conducted during 2007-2012. Participants were 18...

  1. The Birth and Death of a Universe

    CERN Document Server

    Fried, H M

    2016-01-01

    This letter is meant to be a brief survey of several recent publications providing a simple, sequential explanation of Dark Energy, Inflation and Dark Matter, which leads to a simple picture of the why and the how of the Big Bang, and thence to a possible understanding of the birth and death of a Universe.

  2. Model checking Quasi Birth Death processes

    NARCIS (Netherlands)

    Remke, A.K.I.

    2004-01-01

    Quasi-Birth Death processes (QBDs) are a special class of infinite state CTMCs that combines a large degree of modeling expressiveness with efficient solution methods. This work adapts the well-known stochastic logic CSL for use on QBDs as CSL and presents model checking algorithms for so-called lev

  3. Pregnancy and birth cohort resources in europe

    DEFF Research Database (Denmark)

    Larsen, Pernille Stemann; Kamper-Jørgensen, Mads; Adamson, Ashley

    2013-01-01

    During the past 25 years, many pregnancy and birth cohorts have been established. Each cohort provides unique opportunities for examining associations of early-life exposures with child development and health. However, to fully exploit the large amount of available resources and to facilitate cross...

  4. Proteomic Biomarkers for Spontaneous Preterm Birth

    DEFF Research Database (Denmark)

    Kacerovsky, Marian; Lenco, Juraj; Musilova, Ivana

    2014-01-01

    This review aimed to identify, synthesize, and analyze the findings of studies on proteomic biomarkers for spontaneous preterm birth (PTB). Three electronic databases (Medline, Embase, and Scopus) were searched for studies in any language reporting the use of proteomic biomarkers for PTB published...

  5. Birth Order and Marital Bliss in Israel

    Science.gov (United States)

    Weller, Leonard; And Others

    1974-01-01

    This study offers a rank order of successful marriages, according to birth order in Israel. The results of two studies show that marriage consisting of a first born and a later born are more successful than marriages composed of two first borns or two later borns. (Author/PC)

  6. Maastricht essential fatty acid birth cohort

    NARCIS (Netherlands)

    Van der Wurff, Inge; De Groot, Renate; Stratakis, Nikos; Gielen, Marij; Hornstra, Gerard; Zeegers, Maurice

    2016-01-01

    The Maastricht Essential Fatty Acid Birth cohort (MEFAB) was established in 1989 to study the changes in fatty acid concentration during pregnancy and how this related to the fatty acid concentrations of the neonate. The original sample contains data of 1203 subjects. Some participants whom particip

  7. BIRTH CONTROL, CULTURE AND THE POOR.

    Science.gov (United States)

    RIESSMAN, CATHERINE KOHLER

    EVIDENCE FROM STUDIES INDICATE THAT THE POOR DESIRE TO CONTROL THEIR FAMILY SIZE AND PREFER TO USE BIRTH CONTROL DEVICES (PILLS OR INTERUTERINE DEVICES) WHICH ARE NOT COITUS-CONNECTED AND ANTITHETICAL TO THEIR SEXUAL ATTITUDES AND TRADITIONS. CONTRARY TO THE BELIEF THAT THE POOR ARE LESS LIKELY TO UTILIZE EXISTING HEALTH FACILITIES OR TO TAKE PART…

  8. Cesarean Births and Attachment Behaviors of Fathers.

    Science.gov (United States)

    1984-01-01

    Apgar scores are 7 or greater at both 1 and 5...status, indications for cesarean delivery, anesthesis, and infant’s gestational age, birth weight, and apgar scores . Prior to meeting the father, the...delivery and attachment score ; highest school grade completed and attachment score ; and age and child care experience of the father and attachment score

  9. Sibship size, birth order, and personality.

    Science.gov (United States)

    Abdel-Khalek, Ahmed; Lester, David

    2005-10-01

    In a sample of 273 American college students who were administered seven personality tests, only death obsession scores were consistently associated with sibship size and birth order (not optimism, pessimism, anxiety, a Taoist orientation, suicidal ideation, or obsessive-compulsive tendencies).

  10. Birth Order Positions and Personality Traits.

    Science.gov (United States)

    Tharbe, Ida Hartini Ahmad; Harun, Lily Mastura Hj.

    The growing concern for the development of teenagers has brought up issues regarding the role of the family system in shaping the personality traits of children. Alfred Adler (1870-1937), an Austrian psychiatrist who introduced the psychological/therapeutic model, "Individual Psychology," highlighted the importance of birth order positions in…

  11. When Your Baby Has a Birth Defect

    Science.gov (United States)

    ... places to get information include: books written for parents of children with birth defects national organizations such as the March of Dimes, the National Information Center for Children and Youth With Disabilities, and those ... groups or other parents Keep a file with a running list of ...

  12. Characterization of Live Birth with Congenital Malformations

    Directory of Open Access Journals (Sweden)

    Carlos Acosta Batista

    2015-06-01

    Full Text Available Background: the congenital malformations constitute the first cause of infantile death in developed countries, as well as the second cause of death in Cuba, in younger children of an elderly year. Objective: characterizing the live birth newborns with congenital malformations at Marianao municipality during the year 2011. Methods: descriptive, cross-section study of 30- live birth with congenital malformations at Marianao municipality in Havana, during the year 2011. Some of analyzed variables were: sex, affected system, congenital malformation, type of malformation, severity, birth weight, gestational age, prenatal diagnosis, family history of congenital malformation, maternal age, among others. Results: the masculine sex was the more affected, with 18 cases that represented the 60 %. The Polydactyl was the malformation further frequent, with 23.3 %, followed by the pre-aural appendix, with 10 %. The 20 % was born pre-term and only in the 10 % of the cases was obtained a positive result in the tests of prenatal diagnosis. Conclusions: the live birth with MC were characterized to be males with isolated MC and less severe, full term, normopeso, without family history of the aforementioned affection and with a negative prenatal diagnosis. The majority of mothers belonged to 20-35's age group years, they suffered from hypertension and during pregnancy, the principal diseases that they presented were the sepsis and anemia.

  13. Season of birth shapes neonatal immune function

    DEFF Research Database (Denmark)

    Thysen, Anna Hammerich; Rasmussen, Morten Arendt; Kreiner-Møller, Eskil

    2016-01-01

    displayed high levels of activated T cells and mucosal IL-12p70, TNF-α, IL-13, IL-10, and IL-2; and winter newborns had the highest levels of innate immune cells, IL-5, type 17-related immune mediators, and activated T cells. Birth season fluctuations seem to affect neonatal immune development and result...

  14. 38 CFR 3.209 - Birth.

    Science.gov (United States)

    2010-07-01

    ... attendance at birth. (e) Copy of Bible or other family record certified to by a notary public or other officer with authority to administer oaths, who should state in what year the Bible or other book in which... establish the facts in issue, including census records, original baptismal records, hospital...

  15. Preventing Repeat Teen Births PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2013-04-02

    This 60 second public service announcement is based on the April 2013 CDC Vital Signs report, which discusses repeat teen births and ways teens, parents and guardians, health care providers, and communities can help prevent them.  Created: 4/2/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 4/2/2013.

  16. Can inter-professional simulation training influence the frequency of blood transfusions after birth?

    Science.gov (United States)

    Egenberg, Signe; Øian, Pål; Bru, Lars Edvin; Sautter, Michael; Kristoffersen, Gunn; Eggebø, Torbjørn Moe

    2015-01-01

    Objective To investigate whether inter-professional simulation training influenced the rate of red blood cell (RBC) transfusions after birth. Design Two cohorts were compared retrospectively using a pre–post design. Setting Norwegian university hospital with 4800 deliveries annually. Population Women with estimated blood loss >500 mL within 24 h after birth in 2009 and 2011. Methods In 2010, all maternity staff attended a 6-h, scenario-based training on emergency obstetrics including postpartum hemorrhage, using a birthing simulator. The simulation focused on prevention, identification, and treatment of postpartum hemorrhage and on communication and leadership. Debrief immediately after the scenarios involved reflection and self-assessment. Main outcome measures The frequency of women receiving RBC transfusions as a marker for blood loss. Secondary outcome was the frequency of surgical procedures in the management of postpartum hemorrhage. Results In 2009, 111/534 (20.8%) women with estimated blood loss >500 mL after birth received RBC transfusions vs. 67/546 (12.3%) in 2011 (p < 0.01). The adjusted odds ratio for women receiving RBC transfusions in 2011 vs. 2009 was 0.53 (95% CI 0.38–0.74). Parity, oxytocin augmentation, duration of second stage, episiotomy, operative vaginal delivery, and sphincter injury were included in the final model. The odds ratio was stable in all combinations of possible confounders. We observed a significant reduction in the frequencies of curettage (p < 0.01) and uterine artery embolizations (p = 0.01). Conclusion We found a significant reduction in RBC transfusions after birth, which might be associated with mandatory simulation training. A causal link cannot be documented because of complex interactions of several variables. PMID:25545119

  17. FastStats: Births -- Method of Delivery

    Science.gov (United States)

    ... Whooping Cough or Pertussis Family Life Marriage and Divorce Health Care and Insurance Access to Health Care ... Inflicted Injury Life Stages and Populations Age Groups Adolescent Health Child Health Infant Health Older Persons' Health ...

  18. Birth Weight in Type 1 Diabetic Pregnancy

    Directory of Open Access Journals (Sweden)

    Jacquemyn Yves

    2010-01-01

    Full Text Available Our aim was to investigate whether birth weight in mothers with diabetes mellitus type 1 is higher as compared to nondiabetic controls. Methods. A retrospective study was performed using an existing database covering the region of Flanders, Belgium. Data included the presence of diabetes type 1, hypertension, parity, maternal age, the use artificial reproductive technology, fetal- neonatal death, congenital anomalies, admission to a neonatal intensive care unit, and delivery by Caesarean section or vaginally. Results. In the period studied, 354 women with diabetes type 1 gave birth and were compared with 177.471 controls. Women with type 1 diabetes more often had a maternal age of over 35 years (16.7% versus 12.0%, P=.008, OR 1.46; 95% CI 1.09–1.95. They more frequently suffered hypertension in pregnancy (19.5% versus 4.7%, P<.0001, OR 4.91; 95% CI 3.73–6.44. Perinatal death was significantly higher in the diabetes mellitus group (3.05% versus 0.73%, P<.0001, OR 4.28; 95% CI 2.22–8.01. Caesarean section was performed almost 5 times as frequently in the diabetes versus the control group (OR 4.57; 95% CI 3.70–5.65. Birth weight was significantly higher in diabetic pregnant women from 33 until 38 weeks included, but those reaching 39 weeks and later were not different with control groups. Conclusion. In Belgium, diabetic pregnancy still carries a high risk for fetal and maternal complications; in general birth weight is significantly higher but for those reaching term there is no significant difference in birth weight.

  19. Mother's occupation and sex ratio at birth

    Directory of Open Access Journals (Sweden)

    Amiot Volodymyr

    2010-05-01

    Full Text Available Abstract Background Many women are working outside of the home, occupying a multitude of jobs with varying degrees of responsibilities and levels of psychological stress. We investigated whether different job types in women are associated with child sex at birth, with the hypothesis that women in job types, which are categorized as "high psychological stress" jobs, would be more likely to give birth to a daughter than a son, as females are less vulnerable to unfavourable conditions during conception, pregnancy and after parturition, and are less costly to carry to term. Methods We investigated the effects of mother's age, maternal and paternal job type (and associated psychological stress levels and paternal income on sex ratio at birth. Our analyses were based on 16,384 incidences of birth from a six-year (2000 to 2005 inclusive childbirth dataset from Addenbrooke's Hospital in Cambridge, UK. We obtained a restricted data set from Addenbrooke's hospital with: maternal age, maternal and paternal occupations, and whether or not the child was first-born. Results Women in job types that were categorized as "high stress" were more likely to give birth to daughters, whereas women in job types that were categorized as "low stress" had equal sex ratios or a slight male bias in offspring. We also investigated whether maternal age, and her partner's income could be associated with reversed offspring sex ratio. We found no association between mother's age, her partner's job stress category or partner income on child sex. However, there was an important interaction between job stress category and partner income in some of the analyses. Partner income appears to attenuate the association between maternal job stress and sex ratios at moderate-income levels, and reverse it at high-income levels. Conclusions To our knowledge this is the first report on the association between women's job type stress categories and offspring sex ratio in humans, and the

  20. The spatial evaluation of neighborhood clusters of birth defects

    Energy Technology Data Exchange (ETDEWEB)

    Frisch, J.D.

    1990-04-16

    Spatial statistics have recently been applied in epidemiology to evaluate clusters of cancer and birth defects. Their use requires a comparison population, drawn from the population at risk for disease, that may not always be readily available. In this dissertation the plausibility of using data on all birth defects, available from birth defects registries, as a surrogate for the spatial distribution of all live births in the analysis of clusters is assessed. Three spatial statistics that have been applied in epidemiologic investigations of clusters, nearest neighbor distance, average interpoint distance, and average distance to a fixed point, were evaluated by computer simulation for their properties in a unit square, and in a zip code region. Comparison of spatial distributions of live births and birth defects was performed by drawing samples of live births and birth defects from Santa Clara County, determining the street address at birth, geocoding this address and evaluating the resultant maps using various statistical techniques. The proposed method was then demonstrated on a previously confirmed cluster of oral cleft cases. All live births for the neighborhood were geocoded, as were all birth defects. Evaluation of this cluster using the nearest neighbor and average interpoint distance statistics was performed using randomization techniques with both the live births population and the birth defect population as comparison groups. 113 refs., 36 figs., 16 tabs.

  1. The Survey of Birth Defects Rate Based on Birth Registration System

    Directory of Open Access Journals (Sweden)

    Min Yu

    2015-01-01

    Conclusions: A downward trend of birth defects was observed in Xi′an City from 2003 to 2012. NTDs significantly decreased after large-scale supplemental folic acid intervention, while the incidence rate of CHD significantly increased.

  2. Birth after previous cesarean delivery: short-term maternal outcomes.

    Science.gov (United States)

    Lydon-Rochelle, Mona T; Cahill, Alison G; Spong, Catherine Y

    2010-08-01

    An estimated 40% of the 1.3 million cesarean deliveries performed each year in the United States are repeat procedures. The appropriate clinical management approach for women with previous cesarean delivery remains challenging because options are limited. The risks and benefits of clinical management choices in the woman's health need to be quantified. Thus, we discuss the available published scientific data on (1) the short-term maternal outcomes of trial of labor after cesarean and elective repeat cesarean delivery, (2) the differences between outcomes for both, (3) the important factors that influence these outcomes, and (4) successful vs. unsuccessful vaginal birth after cesarean. For women with a previous cesarean delivery, a successful trial of labor offers several distinct, consistently reproducible advantages compared with elective repeat cesarean delivery, including fewer hysterectomies, fewer thromboembolic events, lower blood transfusion rates, and shorter hospital stay. However, when trial of labor after cesarean fails, emergency cesarean is associated with increased uterine rupture, hysterectomy, operative injury, blood transfusion, endometritis, and longer hospital stay. Care of women with a history of previous cesarean delivery involves a confluence of interactions between medical and nonmedical factors; however, the most important determinants of the short-term outcomes among these women are likely individualized counseling, accurate clinical diagnoses, and careful management during a trial of labor. We recommend a randomized controlled trial among women undergoing a TOLAC and a longitudinal cohort study among women with previous cesarean to evaluate adverse outcomes, with focused attention on both mother and the infant.

  3. Birth-related mid-posterior rib fractures in neonates: a report of three cases (and a possible fourth case) and a review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Rijn, Rick R. van [Academic Medical Centre Amsterdam, Department of Radiology, Amsterdam Zuid-Oost (Netherlands); Bilo, Rob A.C. [Netherlands Forensic Institute, Department of Forensic Pathology, Amsterdam (Netherlands); Robben, Simon G.F. [Maastricht University Medical Centre, Department of Radiology, Maastricht (Netherlands)

    2009-01-15

    Posterior rib fractures in young children have a high positive predictive value for non-accidental injury (NAI). Combined data of five studies on birth trauma (115,756 live births) showed no cases of rib fractures resulting from birth trauma. There have, however, been sporadic cases reported in the literature. We present three neonates with both posterior rib fractures and ipsilateral clavicular fractures resulting from birth trauma. A review of the literature is also presented. The common denominator and a possible mechanical aetiology are discussed. In total, 13 cases of definitive birth-related posterior rib fractures were identified. Nearly all (9/10) posterior rib fractures were (as far as reported in the original publications) in the midline. In 12 of the 13 children, birth weight was high and in 7 children birth was complicated by shoulder dystocia. An interesting finding was that in cases where a clavicular fracture was present, this was on the ipsilateral side. Radiologists, when presented with a neonate with posterior rib fractures, should be aware of this rare differential diagnosis. (orig.)

  4. Effects of Second Trimester Maternal Hemoglobin Levels on Birth Weight and Birth Time

    OpenAIRE

    DÜNDAR, Özgür; ÇİFTPINAR, Tolga; TÜTÜNCÜ, Levent; ERGÜR, Ali Rüştü; ATAY, Mehmet Vedat; MÜNGEN, Ercüment; YERGÖK, Yusuf Ziya

    2010-01-01

    Objectives: The aim of our study is to investigate the effects of anemia at the second trimester on birth weight and birth time. Patients and Methods: The medical reports of 1116 pregnant women who attended and delivered at our clinic between January 2005 and October 2007 were analyzed retrospectively. The patients were divided into two groups as having <9 gr/dl hemoglobin or ≥9 gr/dl hemoglobin levels. The gestational and the perinatal outcomes of the normal a...

  5. Mild Traumatic Brain Injury

    Science.gov (United States)

    ... Videos mild Traumatic Brain Injury 94447 reads Please Log in You must be logged in to access ... Brain Injury (DCoE) to promote the processes of building resilience, facilitating recovery and supporting reintegration of returning ...

  6. Preventing Children's Sports Injuries

    Science.gov (United States)

    ... might not be possible to return to the sport without risking further injury. Because overuse injuries are characterized by swelling, a doctor may prescribe rest, medicines to ease inflammation, and physical therapy. When recovery is complete, your child's technique or ...

  7. Spinal Cord Injury

    Science.gov (United States)

    ... indicated by a total lack of sensory and motor function below the level of injury. People who survive a spinal cord injury will most likely have medical complications such as chronic pain and bladder and bowel ...

  8. What Are Sports Injuries?

    Science.gov (United States)

    ... 06:02 Size: 11.7 MB November 2014 What Are Sports Injuries? Fast Facts: An Easy-to- ... Research Is Being Done on Treating Sports Injuries? What’s the Difference Between an Acute and a Chronic ...

  9. Preventing eye injuries

    Directory of Open Access Journals (Sweden)

    Daksha Patel

    2016-01-01

    Full Text Available The main challenge in developing a strategy to prevent eye injuries is that there are so many different causes and situations that can lead to eye injuries, each requiring a different approach.

  10. Zika-Linked Birth Defects Surge in Colombia: CDC

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_162464.html Zika-Linked Birth Defects Surge in Colombia: CDC Study ... born with devastating birth defects linked to the Zika virus is no longer confined to Brazil, a ...

  11. How Do Health Care Providers Diagnose Birth Defects?

    Science.gov (United States)

    ... main types of prenatal tests for birth defects. Amniocentesis 1 Amniocentesis (pronounced am-nee-oh-sen-TEE-sis ) is ... Some birth defects that can be detected with amniocentesis are Down syndrome and certain types of muscular ...

  12. Prevalence and Predictors of Antibiotic Administration during Pregnancy and Birth

    DEFF Research Database (Denmark)

    Stokholm, Jakob; Schjørring, Susanne; Pedersen, Louise

    2013-01-01

    Antibiotic treatment during pregnancy and birth is very common. In this study, we describe the estimated prevalence of antibiotic administration during pregnancy and birth in the COPSAC2010 pregnancy cohort, and analyze dependence on social and lifestyle-related factors....

  13. Training traditional birth attendants to use misoprostol and an absorbent delivery mat in home births.

    Science.gov (United States)

    Prata, Ndola; Quaiyum, Md Abdul; Passano, Paige; Bell, Suzanne; Bohl, Daniel D; Hossain, Shahed; Azmi, Ashrafi Jahan; Begum, Mohsina

    2012-12-01

    A 50-fold disparity in maternal mortality exists between high- and low-income countries, and in most contexts, the single most common cause of maternal death is postpartum hemorrhage (PPH). In Bangladesh, as in many other low-income countries, the majority of deliveries are conducted at home by traditional birth attendants (TBAs) or family members. In the absence of skilled birth attendants, training TBAs in the use of misoprostol and an absorbent delivery mat to measure postpartum blood loss may strengthen the ability of TBAs to manage PPH. These complementary interventions were tested in operations research among 77,337 home births in rural Bangladesh. The purpose of this study was to evaluate TBAs' knowledge acquisition, knowledge retention, and changes in attitudes and practices related to PPH management in home births after undergoing training on the use of misoprostol and the blood collection delivery mat. We conclude that the training was highly effective and that the two interventions were safely and correctly used by TBAs at home births. Data on TBA practices indicate adherence to protocol, and 18 months after the interventions were implemented, TBA knowledge retention remained high. This program strengthens the case for community-based use of misoprostol and warrants consideration of this intervention as a potential model for scale-up in settings where complete coverage of skilled birth attendants (SBAs) remains a distant goal.

  14. Parental mental illness and fatal birth defects in a national birth cohort

    DEFF Research Database (Denmark)

    Webb, Roger; Pickles, A.R.; King-Hele, Sarah

    2007-01-01

    BACKGROUND: Few large studies describe links between maternal mental illness and risk of major birth defect in offspring. Evidence is sparser still for how effects vary between maternal diagnoses and no previous study has assessed risk with paternal illnesses.MethodA population-based birth cohort...... genetic effects directly linked with maternal illness, lifestyle factors (diet, smoking, alcohol and drugs), poor antenatal care, psychotropic medication toxicity, and gene-environment interactions. Further research is needed to elucidate the causal mechanisms......BACKGROUND: Few large studies describe links between maternal mental illness and risk of major birth defect in offspring. Evidence is sparser still for how effects vary between maternal diagnoses and no previous study has assessed risk with paternal illnesses.MethodA population-based birth cohort...... was created by linking Danish national registers. We identified all singleton live births during 1973-1998 (n=1.45 m), all parental psychiatric admissions from 1969 onwards, and all fatal birth defects until 1 January 1999. Linkage and case ascertainment were almost complete. Relative risks were estimated...

  15. [Acute kidney injury

    NARCIS (Netherlands)

    Hageman, D.; Kooman, J.P.; Lance, M.D.; Heurn, L.W. van; Snoeijs, M.G.

    2012-01-01

    - 'Acute kidney injury' is modern terminology for a sudden decline in kidney function, and is defined by the RIFLE classification (RIFLE is an acronym for Risk, Injury, Failure, Loss and End-stage kidney disease).- Acute kidney injury occurs as a result of the combination of reduced perfusion in the

  16. Spinal Cord Injuries

    Science.gov (United States)

    ... forth between your body and your brain. A spinal cord injury disrupts the signals. Spinal cord injuries usually begin with a blow that fractures or ... down on the nerve parts that carry signals. Spinal cord injuries can be complete or incomplete. With a complete ...

  17. Rotator Cuff Injuries.

    Science.gov (United States)

    Connors, G. Patrick

    Many baseball players suffer from shoulder injuries related to the rotator cuff muscles. These injuries may be classified as muscular strain, tendonitis or tenosynovitis, and impingement syndrome. Treatment varies from simple rest to surgery, so it is important to be seen by a physician as soon as possible. In order to prevent these injuries, the…

  18. HAND INJURIES IN VOLLEYBALL

    NARCIS (Netherlands)

    BHAIRO, NH; NIJSTEN, MWN; VANDALEN, KC; TENDUIS, HJ

    1992-01-01

    We studied the long-term sequelae of hand injuries as a result of playing volleyball. In a retrospective study, 226 patients with injuries of the hand who were seen over a 5-year period at our Trauma Department, were investigated. Females accounted for 66 % of all injuries. The mean age was 26 years

  19. Beating Birth Defects (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-01-17

    Each year in the U.S., one in 33 babies is affected by a major birth defect. Women can greatly improve their chances of giving birth to a healthy baby by avoiding some of the risk factors for birth defects before and during pregnancy. In this podcast, Dr. Stuart Shapira discusses ways to improve the chances of giving birth to a healthy baby.  Created: 1/17/2013 by MMWR.   Date Released: 1/17/2013.

  20. Planned Home Births in Iceland: Premise, Outcome, and Influential Factors

    OpenAIRE

    Berglind Hálfdánsdóttir 1973

    2016-01-01

    Background: Hospitalization of childbirth in Iceland in the 20th century reduced home birth rates to less than 0.1% in 1990. Icelandic home birth rates have risen rapidly in the new millennium and were 2.2% in 2014. Recent studies in other Western countries have consistently shown lower rates of interventions and maternal morbidity in planned home births than in planned hospital births, while neonatal outcomes are dissimilar in different countries. These study results have been met with scept...

  1. Extension of the preceding birth technique.

    Science.gov (United States)

    Aguirre, A

    1994-01-01

    The Brass-inspired Preceding Birth Technique (PBT), is an indirect estimation technique with low costs of administration. PBT involves asking women at a time close to delivery about the survival of the preceding births. The proportion dead is close to the probability of dying between the birth and the second birthday or an index of early childhood mortality (II or Q). Brass and Macrae have determined that II is an estimate of mortality between birth and an age lower than the birth interval or around 4/5 of the birth interval. Hospital and clinic data are likely to include a concentration of women with lower risks of disease because of higher educational levels and socioeconomic status. A simulation of PBT data from the World Fertility Survey for Mexico and Peru found that the proportions of previously dead children were 0.156 in Peru and 0.092 in Mexican home deliveries. Maternity clinic proportions were 0.088 in Peru and 0.066 in Mexico. Use of clinic and hospital data collection underestimated mortality by 32% in Peru and 15% in Mexico. Another alternative was proposed: interviewing women at some other time than delivery. If the interview was during a child/infant intervention after delivery, the subsample would still be subject to a bias, but this problem could be overcome by computing the weighted average of the actual probability of the older child being dead and the conditional probability of the younger child being dead or both younger and older children being dead. Correction factors could be applied using the general standard of the logit life table system of Brass. Calculation of a simple average of the ages of the younger children could provide enough information to help decide which tables to use. Five surveys were selected for testing the factors of dependence between probabilities of death of successive siblings: Bangladesh, Lesotho, Kenya, Ghana, and Guyana. Higher mortality was related to lower dependency factors between the probabilities of death

  2. 29 CFR 825.120 - Leave for pregnancy or birth.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Leave for pregnancy or birth. 825.120 Section 825.120 Labor... pregnancy or birth. (a) General rules. Eligible employees are entitled to FMLA leave for pregnancy or birth... condition. Note, too, that many State pregnancy disability laws specify a period of disability either...

  3. Formative Evaluation of a University Birth Control Education Program.

    Science.gov (United States)

    Huettman, Julie K. Doidge; Sarvela, Paul D.

    1992-01-01

    A university birth control education program was created to improve student knowledge, attitudes, and behaviors. Students attended a birth control class before visiting the health clinic for prescriptions. Pre- and posttest questionnaires and clinician assessments indicated knowledge of birth control improved significantly, and students became…

  4. Preterm Birth: An Overview of Risk Factors and Obstetrical Management

    Science.gov (United States)

    Stewart, Amanda; Graham, Ernest

    2010-01-01

    Preterm birth is the leading cause of neonatal mortality and a major public health concern. Risk factors for preterm birth include a history of preterm birth, short cervix, infection, short interpregnancy interval, smoking, and African-American race. The use of progesterone therapy to treat mothers at risk for preterm delivery is becoming more…

  5. Maternal occupation during pregnancy, birth weight, and length of gestation

    DEFF Research Database (Denmark)

    Casas, Maribel; Cordier, Sylvaine; Martínez, David

    2015-01-01

    OBJECTIVES: We assessed whether maternal employment during pregnancy - overall and in selected occupational sectors - is associated with birth weight, small for gestational age (SGA), term low birth weight (LBW), length of gestation, and preterm delivery in a population-based birth cohort design....

  6. CALF CIRCUMFERENCE AT BIRTH: A SCREENING METHOD FOR DETECTION OF LOW BIRTH WEIGHT

    Directory of Open Access Journals (Sweden)

    Sandip Kumar

    2013-01-01

    Full Text Available Background: Low Birth Weight (LBW babies run a higher risk of morbidity and mortality in the perinatal period. However, in our country where almost 70-80% births take place at home and peripheral hospitals, taking accurate weight is a problem due to unavailability of weighing scale and trained personnel. Hence there is a constant search for newer methods to detect LBW babies so that early interventions can be instituted. Various authors have used different surrogate anthropometric measurements from different parts of our country. In the present study, an attempt was made to validate the feasibility of using calf circumference as a predictor of LBW babies that can be used by a trained or untrained person. Objectives: To study various anthropometric measurements including calf circumference in newborns and to correlate various measurements with birth weight. Methods: The present study was conducted in the department of Social & Preventive Medicine, MLB Medical College, Jhansi (UP for a period of one year. The study included 1100 consecutively delivered neonates in the maternity ward of MLB Medical College Hospital, Jhansi (UP. The birth weight (Wt, crown heel length (CHL, crown rump length (CRL, head circumference (HC, chest circumference (CC, mid arm circumference (MAC, thigh circumference (TC and calf circumference (CC by standard techniques. All the measurements were taken by a single person throughout the study period with in 24 hours of delivery. Standard statistical methods were adopted for determination of critical limit, sensitivity, specificity and correlation coefficient of different anthropometric measurements in relation to birth weight. Results: Analysis of data indicates that out of 1100 newborns, 55.64% were low birth weight. The percentage of newborns > 2500gm was 44.36. Overall average birth weight was 2348 ± 505gm. Out of 1100 newborns, 608 (55.27% were males and 492 (44.73% were females. Average birth weight for males was 2412

  7. Helping mothers survive bleeding after birth

    DEFF Research Database (Denmark)

    Nelissen, Ellen; Ersdal, Hege; Ostergaard, Doris

    2014-01-01

    OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants, and ambul......OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants...... and feasible, although more time should be allocated for training, and teaching materials should be translated into the local language. Knowledge, skills, and confidence of learners increased significantly immediately after training. However, overall pass rates for skills tests of learners after training were...

  8. [Trampoline injuries in children].

    Science.gov (United States)

    Sinikumpu, Juha-Jaakko; Antila, Eeva; Korhonen, Jussi; Rättyä, Johanna; Serlo, Willy

    2012-01-01

    Trampolines for home use have become common in Finland during the past ten years, being especially favored by children. Trampoline jumping is beneficial and constructive physical exercise, but poses a significant risk for injuries. The most common injuries include sprains and strains. During summertime, trampoline injuries account for as many as 13% of children's accidents requiring hospital care. Fractures are by far the most common trampoline injuries requiring hospital care. Injuries can be prevented by using safety nets. Only one child at a time is allowed to jump on the trampoline.

  9. 75 FR 27561 - Disease, Disability, and Injury Prevention and Control; Special Emphasis Panel (SEP): A...

    Science.gov (United States)

    2010-05-17

    ... HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and Control; Special Emphasis Panel (SEP): A Prospective Birth Cohort Study Involving Environmental Uranium... Control and Prevention (CDC), announces the aforementioned meeting: Times and Date: 1 p.m.-4 p.m., July...

  10. Health-Related Quality of Life in Children and Adolescents Following Traumatic Injury: A Review

    Science.gov (United States)

    Martin-Herz, Susanne P.; Zatzick, Douglas F.; McMahon, Robert J.

    2012-01-01

    This paper comprehensively reviews the published literature investigating health-related quality of life (HRQOL) following general traumatic injury in individuals between birth and 18 years. Studies were not considered if they primarily compared medical treatment options, evaluated physical function but not other aspects of HRQOL, or focused on…

  11. Appearances of diffuse excessive high signal intensity (DEHSI) on MR imaging following preterm birth

    Energy Technology Data Exchange (ETDEWEB)

    Hart, Anthony R. [Sheffield Teaching Hospital NHS Foundation Trust, Department of Neonatology, Jessop Wing, Sheffield (United Kingdom); University of Sheffield, Academic Unit of Radiology, Royal Hallamshire Hospital, Sheffield (United Kingdom); University of Sheffield, Department of Academic Radiology, Royal Hallamshire Hospital, Sheffield (United Kingdom); Smith, Michael F. [Sheffield Teaching Hospital NHS Foundation Trust, Department of Neonatology, Jessop Wing, Sheffield (United Kingdom); Rigby, Alan S. [University of Hull, Postgraduate Medical Centre, Castle Hill Hospital, East Yorkshire (United Kingdom); Wallis, Lauren I.; Whitby, Elspeth H. [University of Sheffield, Academic Unit of Radiology, Royal Hallamshire Hospital, Sheffield (United Kingdom)

    2010-08-15

    Diffuse damage to the periventricular white matter has recently been suggested to be a cause of the cognitive deficits seen following preterm birth. It is unclear whether this form of injury can be visualised on MR imaging, but one group has described diffuse excessive high signal intensity (DEHSI) as a possible form of diffuse white matter injury. This finding is dependant on window imaging and the subjective assessment of the reviewer, but little data have been published on the degree of subjectivity on its appearance among raters. To assess the subjectivity of DEHSI on conventional and ultrafast T2-weighted MR imaging following preterm birth. An observational study of 40 preterm infants who had MR imaging of the brain around term-equivalent age, including conventional fast spin-echo (FSE) and ultrafast single-shot fast spin-echo (SSFSE) T2-weighted sequences in the axial plane. Images were anonymised and scored twice by four observers for the presence of DEHSI. Inter- and intra-observer agreement were calculated. Sixty-five percent of conventional and 100% of the ultrafast images were of diagnostic quality. DEHSI was noted in between 0% and 69.2% of conventional images and 27.5-90% of the ultrafast images. Inter- and intra-observer agreement ranged from none to moderate. The visual appearances of DEHSI on conventional FSE and ultrafast SSFSE T2-W images are highly subjective, limiting its clinical application. (orig.)

  12. Fractional anisotropy in white matter tracts of very-low-birth-weight infants

    Energy Technology Data Exchange (ETDEWEB)

    Dudink, Jeroen; Conneman, Nikk; Goudoever, Johannes van; Govaert, Paul [Erasmus MC-Sophia Children' s Hospital, Division of Neonatology, Department of Paediatrics, P.O. Box 2060, Rotterdam (Netherlands); Lequin, Maarten [Erasmus MC-Sophia Children' s Hospital, Division of Paediatrics, Department of Radiology, Rotterdam (Netherlands); Pul, Carola van [Maxima Medical Center, Department of Clinical Physics, Veldhoven (Netherlands); Buijs, Jan [Maxima Medical Center, Division of Neonatology, Department of Paediatrics, Veldhoven (Netherlands)

    2007-12-15

    Advances in neonatal intensive care have not yet reduced the high incidence of neurodevelopmental disability among very-low-birth-weight (VLBW) infants. As neurological deficits are related to white-matter injury, early detection is important. Diffusion tensor imaging (DTI) could be an excellent tool for assessment of white-matter injury. To provide DTI fractional anisotropy (FA) reference values for white-matter tracts of VLBW infants for clinical use. We retrospectively analysed DTI images of 28 VLBW infants (26-32 weeks gestational age) without evidence of white-matter abnormalities on conventional MRI sequences, and normal developmental outcome (assessed at age 1-3 years). For DTI an echoplanar sequence with diffusion gradient (b = 1,000 s/mm{sup 2}) applied in 25 non-collinear directions was used. We measured FA and apparent diffusion coefficient (ADC) of different white-matter tracts in the first 4 days of life. A statistically significant correlation was found between gestational age and FA of the posterior limb of the internal capsule in VLBW infants (r = 0.495, P<0.01). Values of FA and ADC were measured in white-matter tracts of VLBW infants. FA of the pyramidal tracts measured in the first few days after birth is related to gestational age. (orig.)

  13. Dietary patterns in pregnancy and birth weight

    Directory of Open Access Journals (Sweden)

    Natália de Lima Pereira Coelho

    2015-01-01

    Full Text Available OBJECTIVE To analyze if dietary patterns during the third gestational trimester are associated with birth weight.METHODS Longitudinal study conducted in the cities of Petropolis and Queimados, Rio de Janeiro (RJ, Southeastern Brazil, between 2007 and 2008. We analyzed data from the first and second follow-up wave of a prospective cohort. Food consumption of 1,298 pregnant women was assessed using a semi-quantitative questionnaire about food frequency. Dietary patterns were obtained by exploratory factor analysis, using the Varimax rotation method. We also applied the multivariate linear regression model to estimate the association between food consumption patterns and birth weight.RESULTS Four patterns of consumption – which explain 36.4% of the variability – were identified and divided as follows: (1 prudent pattern (milk, yogurt, cheese, fruit and fresh-fruit juice, cracker, and chicken/beef/fish/liver, which explained 14.9% of the consumption; (2 traditional pattern, consisting of beans, rice, vegetables, breads, butter/margarine and sugar, which explained 8.8% of the variation in consumption; (3 Western pattern (potato/cassava/yams, macaroni, flour/farofa/grits, pizza/hamburger/deep fried pastries, soft drinks/cool drinks and pork/sausages/egg, which accounts for 6.9% of the variance; and (4 snack pattern (sandwich cookie, salty snacks, chocolate, and chocolate drink mix, which explains 5.7% of the consumption variability. The snack dietary pattern was positively associated with birth weight (β = 56.64; p = 0.04 in pregnant adolescents.CONCLUSIONS For pregnant adolescents, the greater the adherence to snack pattern during pregnancy, the greater the baby’s birth weight.

  14. Remembering Coyolxauhqui as a Birthing Text

    OpenAIRE

    Luna, Jennie; Galeana, Martha

    2016-01-01

    This article examines several interpretations of the stone image of Coyolxauhqui: 1) the Early Academic interpretation established by anthropologists; 2) the Xicana Feminist interpretation; and 3) a Partera/Midwife perspective which re-envisions Coyolxauhqui as a birthing diagram or guide for women in labor. Historically, Coyolxauhqui has been referred to as the “dis-membered woman” and used as evidence of the victimization of women in Mesoameri- can society. This article challenges t...

  15. Induced vaginal birth after previous caesarean section

    Directory of Open Access Journals (Sweden)

    Akylbek Tussupkaliyev

    2016-11-01

    Full Text Available Introduction The rate of operative birth by Caesarean section is constantly rising. In Kazakhstan, it reaches 27 per cent. Research data confirm that the percentage of successful vaginal births after previous Caesarean section is 50–70 per cent. How safe the induction of vaginal birth after Caesarean (VBAC remains unclear. Methodology The studied techniques of labour induction were amniotomy of the foetal bladder with the vulsellum ramus, intravaginal administration of E1 prostaglandin (Misoprostol, and intravenous infusion of Oxytocin-Richter. The assessment of rediness of parturient canals was conducted by Bishop’s score; the labour course was assessed by a partogram. The effectiveness of labour induction techniques was assessed by the number of administered doses, the time of onset of regular labour, the course of labour and the postpartum period and the presence of complications, and the course of the early neonatal period, which implied the assessment of the child’s condition, described in the newborn development record. The foetus was assessed by medical ultrasound and antenatal and intranatal cardiotocography (CTG. Obtained results were analysed with SAS statistical processing software. Results The overall percentage of successful births with intravaginal administration of Misoprostol was 93 per cent (83 of cases. This percentage was higher than in the amniotomy group (relative risk (RR 11.7 and was similar to the oxytocin group (RR 0.83. Amniotomy was effective in 54 per cent (39 of cases, when it induced regular labour. Intravenous oxytocin infusion was effective in 94 per cent (89 of cases. This percentage was higher than that with amniotomy (RR 12.5. Conclusions The success of vaginal delivery after previous Caesarean section can be achieved in almost 70 per cent of cases. At that, labour induction does not decrease this indicator and remains within population boundaries.

  16. Refractive status at birth: its relation to newborn physical parameters at birth and gestational age.

    Directory of Open Access Journals (Sweden)

    Raji Mathew Varghese

    Full Text Available BACKGROUND: Refractive status at birth is related to gestational age. Preterm babies have myopia which decreases as gestational age increases and term babies are known to be hypermetropic. This study looked at the correlation of refractive status with birth weight in term and preterm babies, and with physical indicators of intra-uterine growth such as the head circumference and length of the baby at birth. METHODS: All babies delivered at St. Stephens Hospital and admitted in the nursery were eligible for the study. Refraction was performed within the first week of life. 0.8% tropicamide with 0.5% phenylephrine was used to achieve cycloplegia and paralysis of accommodation. 599 newborn babies participated in the study. Data pertaining to the right eye is utilized for all the analyses except that for anisometropia where the two eyes were compared. Growth parameters were measured soon after birth. Simple linear regression analysis was performed to see the association of refractive status, (mean spherical equivalent (MSE, astigmatism and anisometropia with each of the study variables, namely gestation, length, weight and head circumference. Subsequently, multiple linear regression was carried out to identify the independent predictors for each of the outcome parameters. RESULTS: Simple linear regression showed a significant relation between all 4 study variables and refractive error but in multiple regression only gestational age and weight were related to refractive error. The partial correlation of weight with MSE adjusted for gestation was 0.28 and that of gestation with MSE adjusted for weight was 0.10. Birth weight had a higher correlation to MSE than gestational age. CONCLUSION: This is the first study to look at refractive error against all these growth parameters, in preterm and term babies at birth. It would appear from this study that birth weight rather than gestation should be used as criteria for screening for refractive error

  17. Offspring preterm birth and birth size are related to long-term risk of maternal diabetes.

    Science.gov (United States)

    Naver, Klara Vinsand; Secher, Niels Jørgen; Ovesen, Per Glud; Gorst-Rasmussen, Anders; Lundbye-Christensen, Søren; Nilas, Lisbeth

    2013-05-01

    The aim of the study is to investigate the association between gestational age, birth size, and the long-term risk of maternal diabetes. We conducted a nation-wide prospective follow-up study of the cohort of all Danish women with a singleton delivery in 1982/1983 (index delivery) and no history of diabetes (n = 100,669). Registries were used to extract information on patients with a hospital or outpatient diagnosis of diabetes, subsequent deliveries, and death/emigration in the period from the index delivery until the end of 2006. The association between the maternal risk of diabetes and the index gestational age and index offspring birth size (birth weight adjusted for gestational age) was investigated by using Cox proportional hazards regression models stratified according to young (≤33 years) and old age (>33 years). During a median follow-up period of 24 years, 2,021 women (2.0 %) were diagnosed as having diabetes. The risk of maternal diabetes was positively associated with increasing index birth size and negatively associated with increasing duration of index gestation in both age strata. Among young women, the highest hazard ratios were found for the exposure category of large index offspring birth size (adjusted HR 9.0, 95 % CI 6.17-13.12) and a preterm delivery at 32-37 weeks (adjusted HR 2.22, 95 % CI 1.46-3.40). Offspring preterm birth and large size for gestational age at birth are associated with increased risk of maternal diabetes.

  18. Predictive value of brain-specific proteins in serum for neurodevelopmental outcome after birth asphyxia.

    Science.gov (United States)

    Nagdyman, Nicole; Grimmer, Ingrid; Scholz, Tristess; Muller, Christian; Obladen, Michael

    2003-08-01

    Brain-specific proteins have been used to detect cerebral injury after birth asphyxia. Previous investigations suggest that serum protein S-100beta, brain-specific creatine kinase (CK-BB), and neuron-specific enolase (NSE) are capable of identifying patients with a risk of developing hypoxic-ischemic encephalopathy. Whether detection of elevated serum concentrations of these proteins reflects long-term neurodevelopmental impairment remains to be investigated. We examined serum protein S-100beta, NSE, and CK-BB at 2, 6, 12, and 24 h after birth in 29 asphyxiated infants and 20 control infants. Neurodevelopmental follow-up examinations were performed at 20 mo of age using the German revision of the Griffiths scales for developmental assessment. Elevated concentrations of serum protein S-100beta, NSE, and CK-BB within 24 h after asphyxia did not correlate with long-term neurodevelopmental delay. We conclude that serum protein S-100beta, NSE, and CK-BB, sampled on the first day of life, is of limited value in predicting severe brain damage after birth asphyxia.

  19. On Variation of Single Birth Processes

    Institute of Scientific and Technical Information of China (English)

    Jun-ping Li

    2006-01-01

    Suppose {X(t); t≥0} is a single birth process with birth rate qii+1 (i≥0) and death rate qij (i >j≥ 0). It is proved in this paper that (i) if there exists a constant c ≥ 0 such that b(i) - a(i) + ci is nondecreasing with respect to i and a(i) + u(i) - ci ≥ 0 (i ≥ 0), then VarX(t) - EX(t)≥-X(0)e-2ct, t ≥ 0,or (ii) if there exists a constant c ≥ 0 such that b(i) - a(i) + ci is non-increasing with respect to i and a(i)+u(i) - ci ≤ 0 (i ≥ 0), then VarX(t) - EX(t)≤-X(0)e-2ct, t ≥ 0.Here b(i) = qii+1, a(0) =0, a(i) =i∑j=1qii-j (i≥1), u(0) =u(1) =0 and u(i)=1/2i∑j=2j(j - 1)qii-j (i ≥ 2).This result covers the results for birth-death processes obtained in [7].

  20. Premature birth: An Enigma for the Society?

    Directory of Open Access Journals (Sweden)

    Sribas Goswami

    2014-12-01

    Full Text Available Infants born preterm are at greater risk than infants born at term for mortality and a variety of health and developmental problems. Complications include acute respiratory, gastrointestinal, immunologic, central nervous system, hearing, and vision problems, as well as longer-term motor, cognitive, visual, hearing, behavioral, social-emotional, health, and growth problems. The birth of a preterm infant can also bring considerable emotional and economic costs to families and have implications for public-sector services, such as health insurance, educational, and other social support systems. The greatest risk of mortality and morbidity is for those infants born at the earliest gestational ages. However, those infants born nearer to term represent the greatest number of infants born preterm and also experience more complications than infants born at term. Preterm birth is a complex cluster of problems with a set of overlapping factors of influence. Its causes may include individual-level behavioral and psychosocial factors, neighborhood characteristics, environmental exposures, medical conditions, infertility treatments, biological factors and genetics. Many of these factors occur in combination, particularly in those who are socioeconomically disadvantaged or who are members of racial and ethnic minority groups. The empirical investigation was carried out to draw correlation between preterm birth and eventuality. This paper deals with various issues related to the premature deliveries from socio-biological perspectives.

  1. Birth order, family size and school failure.

    Science.gov (United States)

    Belmont, L; Stein, Z A; Wittes, J T

    1976-08-01

    The effect of birth order on educational outcome in the Netherlands is reported for two major social classes, manual and non-manual. The rates of school failure (those who attended schools for the mentally retarded and who failed lower school) were studied in a population of some 200,000 young adult Dutch males born between 1944 and 1946 and whose families of origin had from one to six children. The data used were the records of the Dutch military pre-induction examination. Rates of school failure rose both with increased birth order and with increased family-size, with the exception of one-child families. School failure rates for the first, middle-and last-born were examined for the two social classes, with family size controlled. In general, school-failure rates were significantly related to birth-order position. For each family size and in both social classes, the last-born were at greater risk of school failure than were the first-born.

  2. Impact of Birth Preparedness and Complication Readiness Interventions on Birth with a Skilled Attendant : A Systematic Review

    NARCIS (Netherlands)

    Miltenburg, Andrea Solnes; Roggeveen, Yadira; Shields, Laura; van Elteren, Marianne; van Roosmalen, Jos; Stekelenburg, Jelle; Portela, Anayda

    2015-01-01

    Background Increased preparedness for birth and complications is an essential part of antenatal care and has the potential to increase birth with a skilled attendant. We conducted a systematic review of studies to assess the effect of birth preparedness and complication readiness interventions on in

  3. A comparison of labour and birth experiences of women delivering in a birthing centre and at home in the Netherlands.

    NARCIS (Netherlands)

    Borquez, H.A.; Wiegers, T.A.

    2006-01-01

    OBJECTIVE: to compare the labour and birth experiences of women who delivered at home without complications with the experiences of women who delivered in a birth centre without complications. DESIGN: a descriptive study using postal questionnaires at 1-6 months after birth of a consecutive sample o

  4. Transition to skilled birth attendance: is there a future role for trained traditional birth attendants?

    Science.gov (United States)

    Sibley, Lynn M; Sipe, Theresa Ann

    2006-12-01

    A brief history of training of traditional birth attendants (TBAs), summary of evidence for effectiveness of TBA training, and consideration of the future role of trained TBAs in an environment that emphasizes transition to skilled birth attendance are provided. Evidence of the effectiveness of TBA training, based on 60 studies and standard meta-analytic procedures, includes moderate-to-large improvements in behaviours of TBAs relating to selected intrapartum and postnatal care practices, small significant increases in women's use of antenatal care and emergency obstetric care, and small significant decreases in perinatal mortality and neonatal mortality due to birth asphyxia and pneumonia. Such findings are consistent with the historical focus of TBA training on extending the reach of primary healthcare and a few programmes that have included home-based management of complications of births and the newborns, such as birth asphyxia and pneumonia. Evidence suggests that, in settings characterized by high mortality and weak health systems, trained TBAs can contribute to the Millennium Development Goal 4--a two-thirds reduction in the rate of mortality of children aged less than 14 years by 2015--through participation in key evidence-based interventions.

  5. Coevolutionary dynamics of networks and games under birth-death and birth mechanisms

    Science.gov (United States)

    Huang, Z.-G.; Wu, Z.-X.; Xu, X.-J.; Guan, J.-Y.; Wang, Y.-H.

    2007-08-01

    There is much interest in studying evolutionary games in structured populations, in order to understand how cooperation emerges in communities of egoistic agents. In this paper, we consider a new mechanism for cooperation to survive on networks. Agents are designed to reproduce offspring in proportion to their fitness, i.e., the aggregate payoffs they collected in the previous Prisoner's Dilemma game with neighbours. The population then evolves either by an individual giving birth to an offspring that takes over a random neighbour (birth-death process dynamics as the competition for resources already occupied by others) or by an individual constructing one new site from unexploited resources for its offspring (birth process dynamics as the competition for the unexploited resources which induces the extension of system). The underlying interaction network thus evolves and expands simultaneously with the population dynamics. The birth process dynamics is proved to be one new route that favours cooperators, under which cooperators can successfully resist the invasion of defectors in spite of large cost. Furthermore, under this “birth-death & birth” mechanism, the resulting network has a scale-free degree distribution, a small-world property, and hierarchical topology.

  6. Delivery practices of traditional birth attendants in Dhaka slums, Bangladesh.

    Science.gov (United States)

    Fronczak, N; Arifeen, S E; Moran, A C; Caulfield, L E; Baqui, A H

    2007-12-01

    This paper describes associations among delivery-location, training of birth attendants, birthing practices, and early postpartum morbidity in women in slum areas of Dhaka, Bangladesh. During November 1993-May 1995, data on delivery-location, training of birth attendants, birthing practices, delivery-related complications, and postpartum morbidity were collected through interviews with 1,506 women, 489 home-based birth attendants, and audits in 20 facilities where the women from this study gave birth. Associations among maternal characteristics, birth practices, delivery-location, and early postpartum morbidity were specifically explored. Self-reported postpartum morbidity was associated with maternal characteristics, delivery-related complications, and some birthing practices. Dais with more experience were more likely to use potentially-harmful birthing practices which increased the risk of postpartum morbidity among women with births at home. Postpartum morbidity did not differ by birth-location. Safe motherhood programmes must develop effective strategies to discourage potentially-harmful home-based delivery practices demonstrated to contribute to morbidity.

  7. A Study Of Risk Factors For Low Birth Weight

    Directory of Open Access Journals (Sweden)

    Deswal B S

    1999-01-01

    Full Text Available Research question: What is the extent of low weight babies born in hospitals and its association with some maternal factors? Objectives: 1. To find an overall prevalence of low birth weight babies amongst hospital births in Meerut city. 2. To identify and quantify the effects of some risk factors for low birth weight. Setting: District women Hospital of Meerut city of western U.P. Study Design: Hospital based matched case-control study. Sample size: 491 low birth weight babies as ‘cases’ and an equal number of babies of normal birth weight in ‘control’ group matched for maternal age, sex of baby, birth order and institution of delivery. Study variables: Socio-economic Status: maternal biological factors including obstetric history: antenatal factors: nutritional factors: history of abortion: toxaemia of pregnancy etc. Results: Overall proportion of low birth weight babies was found to be 21.8% amongst hospital live births and 30.9% born to mothers aged below 30 years of age. Low maternal weight, under nutrition, lack of antenatal care, short inter-pregnancy interval, toxacmia of pregnancy were independent factors increasing the risk of low birth weight significantly. Conclusions: The study suggested that a substantial proportion of low birth weight babies can be averted by improving maternal nutritional status including anemic condition, birth spacing and proper antenatal care.

  8. Spatiotemporal Property Analysis of Birth Defects in Wuxi, China

    Institute of Scientific and Technical Information of China (English)

    JI-LEI WU; GONG CHEN; XIN-MING SONG; CHENG-FU LI; LEI ZHANG; LAN LIU; XIAO-YING ZHENG

    2008-01-01

    Objective To describe the temporal trends and spatial patterns of birth defects occurring in Wuxi, a developed region of China. Methods Wavelet analysis was used to decompose the temporal trends of birth defect prevalence based on the birth defect rates over the past 16 years. Birth defect cases with detailed personal and family information were geo-coded and the relative risk in each village was calculated. General G statistic was used to test the spatial property with different scales. Results Wavelet analysis showed an increasing temporal trend of birth defects in this region. Clustering analysis revealed that changes continued in the spatial patterns with different scales. Conclusion Wuxi is confronted with severe challenges to reduce birth defect prevalence. The risk factors are stable and show no change with spatial scale but an increasing temporal trend. Interventions should be focused on villages with a higher prevalence of birth defects.

  9. Biomechanics of whiplash injury

    Institute of Scientific and Technical Information of China (English)

    CHEN Hai-bin; King H YANG; WANG Zheng-guo

    2009-01-01

    Despite a large number of rear-end collisions on the road and a high frequency of whiplash injuries reported, the mechanism of whiplash injuries is not completely understood. One of the reasons is that the injury is not necessarily accompanied by obvious tissue damage detectable by X-ray or MRI. An extensive series of biomechanics studies, including injury epidemiology, neck kinematics,facet capsule ligament mechanics, injury mechanisms and injury criteria, were undertaken to help elucidate these whiplash injury mechanisms and gain a better understanding of cervical facet pain. These studies provide the following evidences to help explain the mechanisms of the whiplash injury: (1) Whiplash injuries are generally considered to be a soft tissue injury of the neck with symptoms such as neck pain and stiffness, shoulder weakness, dizziness, headache and memory loss, etc. (2) Based on kinematical studies on the cadaver and volunteers, there are three distinct periods that have the potential to cause injury to the neck. In the first stage, flexural deformation of the neck is observed along with a loss of cervical lordosis; in the second stage, the cervical spine assumes an S-shaped curve as the lower vertebrae begin to extend and gradually cause the upper vertebrae to extend; during the final stage, the entire neck is extended due to the extension moments at both ends. (3)The in vivo environment afforded by rodent models of injury offers particular utility for linking mechanics, nociception and behavioral outcomes. Experimental findings have examined strains across the facet joint as a mechanism of whiplash injury, and suggested a capsular strain threshold or a vertebral distraction threshold for whiplash-related injury,potentially producing neck pain. (4) Injuries to the facet capsule region of the neck are a major source of post-crash pain. There are several hypotheses on how whiplash-associated injury may occur and three of these injuries are related to strains within

  10. Biomechanics of whiplash injury.

    Science.gov (United States)

    Chen, Hai-bin; Yang, King H; Wang, Zheng-guo

    2009-10-01

    Despite a large number of rear-end collisions on the road and a high frequency of whiplash injuries reported, the mechanism of whiplash injuries is not completely understood. One of the reasons is that the injury is not necessarily accompanied by obvious tissue damage detectable by X-ray or MRI. An extensive series of biomechanics studies, including injury epidemiology, neck kinematics, facet capsule ligament mechanics, injury mechanisms and injury criteria, were undertaken to help elucidate these whiplash injury mechanisms and gain a better understanding of cervical facet pain. These studies provide the following evidences to help explain the mechanisms of the whiplash injury: (1) Whiplash injuries are generally considered to be a soft tissue injury of the neck with symptoms such as neck pain and stiffness, shoulder weakness, dizziness, headache and memory loss, etc. (2) Based on kinematical studies on the cadaver and volunteers, there are three distinct periods that have the potential to cause injury to the neck. In the first stage, flexural deformation of the neck is observed along with a loss of cervical lordosis; in the second stage, the cervical spine assumes an S-shaped curve as the lower vertebrae begin to extend and gradually cause the upper vertebrae to extend; during the final stage, the entire neck is extended due to the extension moments at both ends. (3) The in vivo environment afforded by rodent models of injury offers particular utility for linking mechanics, nociception and behavioral outcomes. Experimental findings have examined strains across the facet joint as a mechanism of whiplash injury, and suggested a capsular strain threshold or a vertebral distraction threshold for whiplash-related injury, potentially producing neck pain. (4) Injuries to the facet capsule region of the neck are a major source of post-crash pain. There are several hypotheses on how whiplash-associated injury may occur and three of these injuries are related to strains

  11. The BirthPlace collaborative practice model: results from the San Diego Birth Center Study.

    Science.gov (United States)

    Swartz; Jackson; Lang; Ecker; Ganiats; Dickinson; Nguyen

    1998-07-01

    Objective: The search for quality, cost-effective health care programs in the United States is now a major focus in the era of health care reform. New programs need to be evaluated as alternatives are developed in the health care system. The BirthPlace program provides comprehensive perinatal services with certified nurse-midwives and obstetricians working together in an integrated collaborative practice serving a primarily low-income population. Low-risk women are delivered by nurse-midwives in a freestanding birth center (The BirthPlace), which is one component of a larger integrated health network. All others are delivered by team obstetricians at the affiliated tertiary hospital. Wellness, preventive measures, early intervention, and family involvement are emphasized. The San Diego Birth Center Study is a 4-year research project funded by the U.S. Federal Agency for Health Care Policy and Research (#R01-HS07161) to evaluate this program. The National Birth Center Study (NEJM, 1989; 321(26): 1801-11) described the advantages and safety of freestanding birth centers. However, a prospective cohort study with a concurrent comparison group of comparable risk had not been conducted on a collaborative practice-freestanding birth center model to address questions of safety, cost, and patient satisfaction.Methods: The specific aims of this study are to compare this collaborative practice model to the traditional model of perinatal health care (physician providers and hospital delivery). A prospective cohort study comparing these two health care models was conducted with a final expected sample size of approximately 2,000 birth center and 1,350 traditional care subjects. Women were recruited from both the birth center and traditional care programs (private physicians offices and hospital based clinics) at the beginning of prenatal care and followed through the end of the perinatal period. Prenatal, intrapartum, postpartum and infant morbidity and mortality are being

  12. Injuries in Irish dance.

    Science.gov (United States)

    Stein, Cynthia J; Tyson, Kesley D; Johnson, Victor M; Popoli, David M; d'Hemecourt, Pierre A; Micheli, Lyle J

    2013-12-01

    Irish dance is growing in popularity and competitiveness; however, very little research has focused specifically on this genre of dance. The purpose of this study was to analyze the types of dance injuries incurred by Irish dancers. A chart review was performed to identify all injuries associated with Irish dance seen in the sports medicine or orthopaedic clinics at the investigators' hospital over an 11-year period. "Injury" was defined as any dance-related pain or disorder that led to evaluation in the clinics. Survey data were also collected from study participants. Ultimately, 255 patients from over 30 different schools of dance were seen with injuries directly related (726 clinic visits) or partially related (199 visits) to Irish dance. Participants ranged in age from 4 to 47, with 95% (243/255) under the age of 19. These 255 patients received 437 diagnoses. Almost 80% of the injuries (348/437) were attributable to overuse, and 20.4% were acute and traumatic injuries (89/437). Ninety-five percent (95.9%) of injuries involved the hip or lower extremity. The most common sites were the foot (33.2%), ankle (22.7%), knee (19.7%), and hip (14.4%). Typical diagnoses were tendon injury (13.3%), apophysitis (11.4%), patellofemoral pain and instability (10.8%), stress injury (10.1%), and muscle injury (7.8%). The majority of traumatic injuries were seen in clinic within 3 weeks, but less than a quarter of overuse injuries were seen that quickly. The most common treatment, prescribed to 84.3% of patients, was physical therapy and home exercises, and the majority of dancers (64.3%) were able to return to full dance activity after injury.

  13. Offspring preterm birth and birth size are related to long-term risk of maternal diabetes

    DEFF Research Database (Denmark)

    Naver, Klara Vinsand; Secher, Niels Jørgen; Ovesen, Per Glud;

    2013-01-01

    of diabetes (n = 100,669). Registries were used to extract information on patients with a hospital or outpatient diagnosis of diabetes, subsequent deliveries, and death/emigration in the period from the index delivery until the end of 2006. The association between the maternal risk of diabetes and the index...... gestational age and index offspring birth size (birth weight adjusted for gestational age) was investigated by using Cox proportional hazards regression models stratified according to young (≤33 years) and old age (>33 years). During a median follow-up period of 24 years, 2,021 women (2.0 %) were diagnosed...... as having diabetes. The risk of maternal diabetes was positively associated with increasing index birth size and negatively associated with increasing duration of index gestation in both age strata. Among young women, the highest hazard ratios were found for the exposure category of large index offspring...

  14. Trends of preterm birth and low birth weight in Japan: a one hospital-based study

    Directory of Open Access Journals (Sweden)

    Yorifuji Takashi

    2012-12-01

    Full Text Available Abstract Background The proportions of preterm birth (PTB, ie., delivered before 37 gestational weeks and low birth weight (LBW, ie., birth weight less than 2500 g at delivery have been rising in developed countries. We sought to examine the factors contributing to the rise in Japan, with particular focus on the effects of obstetric interventions. Methods We used a database maintained by one large regional hospital in Shizuoka, Japan. We restricted the analysis to mothers who delivered live singleton births from 1997 to 2010 (n = 19,221. We assessed the temporal trends in PTB and LBW, then divided the study period into four intervals and compared the proportions of PTB and LBW. We also compared the newborns’ outcomes between the intervals. Results PTB, in particular medically indicated PTB, increased considerably. The increase was largely explained by changes in caesarean sections. The neonatal outcomes did not worsen, and instead the Apgar scores and proportions requiring neonatal intensive care unit (NICU admission improved. In particular, the risks of NICU admission in the interval from 2007 to 2010 were decreased among all births [odds ratio (OR: 0.84; 95% confidence interval (CI: 0.75, 0.95] and medically indicated births (OR: 0.44; 95% CI: 0.29, 0.68 compared with the interval from 1997 to 2000. Conclusions Despite the increases in PTB as well as LBW, the present study suggests benefits of obstetric interventions. Rather than simple categorization of PTB or LBW, indicators such as perinatal mortality or other outcomes may be more appropriate for evaluation of perinatal health in developed countries.

  15. Practices of rural Egyptian birth attendants during the antenatal, intrapartum and early neonatal periods.

    Science.gov (United States)

    Darmstadt, Gary L; Hussein, Mohamed Hassan; Winch, Peter J; Haws, Rachel A; Gipson, Reginald; Santosham, Mathuram

    2008-03-01

    Neonatal deaths account for almost two-thirds of infant mortality worldwide; most deaths are preventable. Two-thirds of neonatal deaths occur during the first week of life, usually at home. While previous Egyptian studies have identified provider practices contributing to maternal mortality, none has focused on neonatal care. A survey of reported practices of birth attendants was administered. Chi-square tests were used for measuring the statistical significance of inter-regional differences. In total, 217 recently-delivered mothers in rural areas of three governorates were interviewed about antenatal, intrapartum and postnatal care they received. This study identified antenatal advice of birth attendants to mothers about neonatal care and routine intrapartum and postpartum practices. While mothers usually received antenatal care from physicians, traditional birth attendants (dayas) conducted most deliveries. Advice was rare, except for breastfeeding. Routine practices included hand-washing by attendants, sterile cord-cutting, prompt wrapping of newborns, and postnatal home visits. Suboptimal practices included lack of disinfection of delivery instruments, unhygienic cord care, lack of weighing of newborns, and lack of administration of eye prophylaxis or vitamin K. One-third of complicated deliveries occurred at home, commonly attended by relatives, and the umbilical cord was frequently pulled to hasten delivery of the placenta. In facilities, mothers reported frequent use of forceps, and asphyxiated neonates were often hung upside-down during resuscitation. Consequently, high rates of birth injuries were reported. Priority areas for behaviour change and future research to improve neonatal health outcomes were identified, specific to type of provider (physician, nurse, or daya) and regional variations in practices.

  16. Prenatal Phthalate, Perfluoroalkyl Acid, and Organochlorine Exposures and Term Birth Weight in Three Birth Cohorts

    DEFF Research Database (Denmark)

    Lenters, Virissa; Portengen, Lützen; Rignell-Hydbom, Anna

    2015-01-01

    BACKGROUND: Some legacy and emerging environmental contaminants are suspected risk factors for intrauterine growth restriction. However, the evidence is equivocal, in part due to difficulties in disentangling the effects of mixtures. OBJECTIVES: We assessed associations between multiple correlated....... These results warrant follow-up in other cohorts. CITATION: Lenters V, Portengen L, Rignell-Hydbom A, Jönsson BA, Lindh CH, Piersma AH, Toft G, Bonde JP, Heederik D, Rylander L, Vermeulen R. 2016. Prenatal phthalate, perfluoroalkyl acid, and organochlorine exposures and term birth weight in three birth cohorts...

  17. [Does shift work cause spontaneous abortion, preterm birth or low birth weight?].

    Science.gov (United States)

    Schlünssen, Vivi; Viskum, Sven; Omland, Øyvind; Bonde, Jens Peter

    2007-03-05

    In Denmark 30% of females in the reproductive age regularly have shift work. 22 epidemiological papers were studied looking at associations between shift work and abortion, stillbirth, preterm birth, and birth weight. No convincing associations were observed between rotating shift work or fixed nightshift and negative pregnancy outcome. Some epidemiological support was found for a relation between fixed nightshift and late abortions/stillbirth. If fixed night work for all pregnant women is avoided, seven late abortion/stillbirths a year can be prevented. Fixed night work for pregnant women should be avoided.

  18. The Survey of Birth Defects Rate Based on Birth Registration System

    Institute of Scientific and Technical Information of China (English)

    Min Yu; Zhiguang Ping; Shuiping Zhang; Yuying He; Rui Dong; Xiong Guo

    2015-01-01

    Background:To investigate the surveillance trend of birth defects,incidence,distribution,occurrence regularity,and their relevant factors in Xi'an City in the last 10 years for proposing control measures.Methods:The birth defects monitoring data of infants during perinatal period (28 weeks of gestation to 7 days after birth) were collected from obstetrics departments of all hospitals during 2003-2012.Microsoft Excel 2003 was used for data input,and Statistical Package for the Social Sciences version 16.0 (International Business Machines Corporation,New York,NY,USA) was used for descriptive analysis.x2 test,Spearman correlation and linear-by-linear association trend test were used for statistical analyses.Results:The birth defect rate declined from 9.18% in 2003 to 7.00% in 2012 (x2 =45.00 l,P < 0.01) with a mean value of 7.85%,which is below the Chinese national average level (x2 =20.451,P < 0.01).The order of five most common birth defects has changed.The incidence of congenital heart disease (CHD) increased with time,particularly after 2012,it became the most frequent type (rs =0.808,P < 0.001).Till then,the number of neural tube defects (NTDs) declined significantly (x2 =76.254,P < 0.01).The average birth defects rate of 8.11% in rural areas was higher than that in urban areas (7.56%,x2 =7.919,P < 0.01) and much higher in males (8.28%) than that in females (7.18%,x2 =32.397,P < 0.0 1).Maternal age older than 35 years (x2 =35.298,P < 0.01) is the most dangerous age bracket of birth defects than maternal age younger than 20 years (x2 =7.128,P < 0.0l).Conclusions:A downward trend of birth defects was observed in Xi'an City from 2003 to 2012.NTDs significantly decreased after large-scale supplemental folic acid intervention,while the incidence rate of CHD significantly increased.

  19. Work injuries and disability

    DEFF Research Database (Denmark)

    Tüchsen, Finn; Christensen, Karl Bang; Feveile, Helene

    2009-01-01

    PROBLEM: This study estimated the hazard ratio for disability pension retirement (DPR) for persons who have experienced a work injury causing absence lasting at least one day after the accidental injury occurred and to estimate the fraction of DPR attributable to work injuries. METHODS: A total...... of 4,217 male and 4,105 female employees from a national survey were followed up for subsequent DPR. RESULTS AND IMPACT ON INDUSTRY AND GOVERNMENT: Having had a work injury was a strong predictor of DPR among men. After control for age, smoking, body mass index, body postures, and physical demands......, the hazard ratio (HR) among those employees who had ever experienced a work injury was 1.80 (95% confidence interval (CI): 1.20-2.68). No association was found among women. SUMMARY: Having had a reportable work injury is a strong predictor of subsequent DPR for men....

  20. Soccer injuries in children

    Energy Technology Data Exchange (ETDEWEB)

    Paterson, Anne [Royal Belfast Hospital for Sick Children, Radiology Department, Belfast (United Kingdom)

    2009-12-15

    Soccer is the most popular sport in the world, with FIFA recognising more than 265 million amateur players. Despite the fact that soccer is a contact sport, it is perceived to be relatively safe to play, a factor that has contributed to its status as the fastest growing team sport in the USA. Acute and minor injuries predominate in the statistics, with contusions and abrasions being the most commonly recorded. As would be expected, the majority of soccer injuries are to the lower limbs, with serious truncal and spinal trauma being rare. This article examines the type and anatomic location of injuries sustained by children and adolescents who play soccer, and the main mechanisms whereby such injuries occur. The risk factors underpinning injury occurrence are considered, along with injury avoidance tactics. (orig.)

  1. Injuries in women's basketball.

    Science.gov (United States)

    Trojian, Thomas H; Ragle, Rosemary B

    2008-03-01

    Women's basketball has changed over time. It is a faster paced game than it was 30 years ago. Greatplayers, like Anne Meyers,who was the first, and only, woman to be signed to an NBA contract, would agree today's game is different. The game is played mostly "below the rim" but with players like Candice Parker, Sylvia Fowles and Maya Moore able to dunk the ball, the game is still changing. The one thing that remains constant in basketball, especially women's basketball, is injury. The majority of injuries in women's basketball are similar to those in men's basketball. Studies at the high school and college level show similar injury rates between women and men. ACL injuries are one exception, with female athletes having atwo to four times higher rate ofACL injuries. In this article, we review the common injuries in women's basketball. We discuss treatment issues and possible preventive measures.

  2. Soccer injuries in children.

    Science.gov (United States)

    Paterson, Anne

    2009-12-01

    Soccer is the most popular sport in the world, with FIFA recognising more than 265 million amateur players. Despite the fact that soccer is a contact sport, it is perceived to be relatively safe to play, a factor that has contributed to its status as the fastest growing team sport in the USA. Acute and minor injuries predominate in the statistics, with contusions and abrasions being the most commonly recorded. As would be expected, the majority of soccer injuries are to the lower limbs, with serious truncal and spinal trauma being rare. This article examines the type and anatomic location of injuries sustained by children and adolescents who play soccer, and the main mechanisms whereby such injuries occur. The risk factors underpinning injury occurrence are considered, along with injury avoidance tactics.

  3. Costs of traffic injuries

    DEFF Research Database (Denmark)

    Kruse, Marie

    2015-01-01

    assessed using Danish national healthcare registers. Productivity costs were computed using duration analysis (Cox regression models). In a subanalysis, cost per severe traffic injury was computed for the 12 995 individuals that experienced a severe injury. RESULTS: The socioeconomic cost of a traffic......OBJECTIVE: The aim of this study was to analyse the socioeconomic costs of traffic injuries in Denmark, notably the healthcare costs and the productivity costs related to traffic injuries, in a bottom-up, register-based perspective. METHOD: Traffic injury victims were identified using national...... emergency room data and police records. Victims were matched with five controls per case by means of propensity score, nearest-neighbour matching. In the cohort, consisting of the 52 526 individuals that experienced a traffic injury in 2000 and 262 630 matched controls, attributable healthcare costs were...

  4. Injury Patterns in Youth Sports.

    Science.gov (United States)

    Goldberg, Barry

    1989-01-01

    Presents statistics on injury patterns in youth sports, recommending that physicians who care for young athletes understand the kinds of injuries likely to be sustained. Awareness of injury patterns helps medical professionals identify variables associated with injury, anticipate or prevent injuries, plan medical coverage, and compare individual…

  5. [Risk factors for low birth weight].

    Science.gov (United States)

    Bortman, M

    1998-05-01

    Low birthweight (LBW) is the main known determinant of infant mortality. In spite of the sharp decrease in infant mortality rates and of the rise in survival rates for children with LBW, no important decrease in LBW rates has been observed in Neuquen, Argentina. The purpose of this study was to try to understand the risk factors for LBW, the frequency of LBW in the population, and the role of prenatal care in its prevention, as well as to develop a risk factor scale that could be used to identify women at higher risk of giving birth to a child with LBW. With this in mind we performed a cross-sectional study based on 50% of the data entered into the Perinatal Information System for 1988-1995 by the 29 hospitals in Neuquen province (46,171 births). The distribution of birthweight and the frequency of potential risk factors for LBW were examined. The relationship between such factors and LBW was studied using a logistic regression model. On the basis of the results obtained, an additive scale was drawn up and validated with the remaining 50% of the data for registered births. The highest odds ratio (OR) was seen in women who had no prenatal care (OR = 8.78; 95%CI: 6.7 to 11.4). ORs for inadequate prenatal care, lateness in attending the first prenatal visit, preeclampsia or eclampsia, hemorrhage and anomalies of the placenta or placental membranes, and a history of a previous child with LBW were greater than 2.0. The risk of having children with LBW was also higher in women over the age of 40, women under 20, single women, smoking mothers, women with an intergenesic interval of less than 18 months, and women with a body mass index of less than 20. Finally, there was a direct linear relationship between points on the risk scale and the risk of having a LBW infant.

  6. Phenomenon of insufficient birth and educational system

    Directory of Open Access Journals (Sweden)

    Rašević Mirjana

    2008-01-01

    Full Text Available The most important problem of demographic development of Serbia is the fact that individual strivings, aspirations and responses accompanying the process of giving birth to children are not rational from the aspect of the needs of the society. Reproductive norms are low. The society did not even try, via its institutions, to exert influence on the formation of attitude about the desired number of children, or to largely alleviate a number of obstacles to their realization. Facing the consequences of reproductive behavior is a reality and definitely follows in the upcoming time as well. Is there a space for action undertaken by educational system as a part of political response with the aim of rehabilitation of giving birth? It seems that this space exists and that at least two measures impose themselves in that sense. Reduction of individual age at the end of school and population education. Postponing giving birth for later and later age is a very important cause of a very low fertility level in Serbia today. The reform of educational system might influence an earlier entering of parenthood by reducing the individual age at the end of schooling. Population education is imposed as a new direction of population policy, bearing in mind that an individual does not have enough specific knowledge. More or less, the relation between individual behavior and macro-processes is not perceived, the consequences of unsatisfactory population tendencies, slow pace of demographic changes and their postponed effect are not recognized, one does not think about the preservation of national identity, culture and duration.

  7. Season of birth and handedness in Serbian high school students

    Directory of Open Access Journals (Sweden)

    Milenković Sanja

    2008-01-01

    Full Text Available Abstract Background Although behavioural dominance of the right hand in humans is likely to be under genetic control, departures from this population norm, i.e. left- or non-right-handedness, are believed to be influenced by environmental factors. Among many such environmental factors including, for example, low birth weight, testosterone level, and maternal age at birth, season of birth has occasionally been investigated. The overall empirical evidence for the season of birth effect is mixed. Methods We have investigated the effect of season of birth in an epidemiologically robust sample of randomly selected young people (n = 977, all born in the same year. A Kolmogorov-Smirnov type statistical test was used to determine season of birth. Results Neither the right-handed nor the non-right-handed groups demonstrated birth asymmetry relative to the normal population birth distribution. There was no between-group difference in the seasonal distribution of birth when comparing the right-handed to the non-right-handed groups. Conclusion The present study failed to provide support for a season of birth effect on atypical lateralisation of handedness in humans.

  8. Center Variation in the Delivery of Indicated Late Preterm Births.

    Science.gov (United States)

    Aliaga, Sofia; Zhang, Jun; Long, D Leann; Herring, Amy H; Laughon, Matthew; Boggess, Kim; Reddy, Uma M; Grantz, Katherine Laughon

    2016-08-01

    Objective Evidence for optimal timing of delivery for some pregnancy complications at late preterm gestation is limited. The purpose of this study was to identify center variation of indicated late preterm births. Study design We performed an analysis of singleton late preterm and term births from a large U.S. retrospective obstetrical cohort. Births associated with spontaneous preterm labor, major congenital anomalies, chorioamnionitis, and emergency cesarean were excluded. We used modified Poisson fixed effects logistic regression with interaction terms to assess center variation of indicated late preterm births associated with four medical/obstetric comorbidities after adjusting for socio-demographics, comorbidities, and hospital/provider characteristics. Results We identified 150,055 births from 16 hospitals; 9,218 were indicated late preterm births. We found wide variation of indicated late preterm births across hospitals. The extent of center variation was greater for births associated with preterm premature rupture of membranes (risk ratio [RR] across sites: 0.45-3.05), hypertensive disorders of pregnancy (RR across sites: 0.36-1.27), and placenta previa/abruption (RR across sites: 0.48-1.82). We found less center variation for births associated with diabetes (RR across sites: 0.65-1.39). Conclusion Practice variation in the management of indicated late preterm deliveries might be a source of preventable late preterm birth.

  9. Cervical mucus properties stratify risk for preterm birth.

    Directory of Open Access Journals (Sweden)

    Agatha S Critchfield

    Full Text Available BACKGROUND: Ascending infection from the colonized vagina to the normally sterile intrauterine cavity is a well-documented cause of preterm birth. The primary physical barrier to microbial ascension is the cervical canal, which is filled with a dense and protective mucus plug. Despite its central role in separating the vaginal from the intrauterine tract, the barrier properties of cervical mucus have not been studied in preterm birth. METHODS AND FINDINGS: To study the protective function of the cervical mucus in preterm birth we performed a pilot case-control study to measure the viscoelasticity and permeability properties of mucus obtained from pregnant women at high-risk and low-risk for preterm birth. Using extensional and shear rheology we found that cervical mucus from women at high-risk for preterm birth was more extensible and forms significantly weaker gels compared to cervical mucus from women at low-risk of preterm birth. Moreover, permeability measurements using fluorescent microbeads show that high-risk mucus was more permeable compared with low-risk mucus. CONCLUSIONS: Our findings suggest that critical biophysical barrier properties of cervical mucus in women at high-risk for preterm birth are compromised compared to women with healthy pregnancy. We hypothesize that impaired barrier properties of cervical mucus could contribute to increased rates of intrauterine infection seen in women with preterm birth. We furthermore suggest that a robust association of spinnbarkeit and preterm birth could be an effectively exploited biomarker for preterm birth prediction.

  10. Risk assessment and management to prevent preterm birth.

    Science.gov (United States)

    Koullali, B; Oudijk, M A; Nijman, T A J; Mol, B W J; Pajkrt, E

    2016-04-01

    Preterm birth is the most important cause of neonatal mortality and morbidity worldwide. In this review, we review potential risk factors associated with preterm birth and the subsequent management to prevent preterm birth in low and high risk women with a singleton or multiple pregnancy. A history of preterm birth is considered the most important risk factor for preterm birth in subsequent pregnancy. General risk factors with a much lower impact include ethnicity, low socio-economic status, maternal weight, smoking, and periodontal status. Pregnancy-related characteristics, including bacterial vaginosis and asymptomatic bacteriuria, appear to be of limited value in the prediction of preterm birth. By contrast, a mid-pregnancy cervical length measurement is independently associated with preterm birth and could be used to identify women at risk of a premature delivery. A fetal fibronectin test may be of additional value in the prediction of preterm birth. The most effective methods to prevent preterm birth depend on the obstetric history, which makes the identification of women at risk of preterm birth an important task for clinical care providers.

  11. Karate and karate injuries.

    OpenAIRE

    McLatchie, G

    1981-01-01

    The origins of karate and its evolution as a sport are described. Karate injuries tend to occur in three main areas: the head and neck, the viscera, and the limbs. Effective legislation controlling karate, which could help prevent injuries, is lacking at the moment and should be established. Recommendations for the prevention of injury include the introduction of weight classes, mandatory provision of protective equipment such as padded flooring, and the outlawing of certain uncontrollable m...

  12. Postpartum Care Services and Birth Features of The Women Who Gave Birth in Burdur in 2009

    Directory of Open Access Journals (Sweden)

    Binali Catak

    2011-10-01

    Full Text Available AIM: In the study, it is aimed to evaluate postpartum care services and the delivery characteristics of the women who gave birth in Burdur in 2009. MATERIAL AND METHODS: In the study, the data is used about \\\\\\"Birth and Postpartum Care\\\\\\" of the research \\\\\\" Birth, Postpartum Care Services, and Nutritional Status of Children of the women who are giving birth in Burdur in 2009 \\\\\\". The population of the planned cross-sectional study are women who gave birth in Burdur in 2009. For the determination of the population, a list of women who gave birth in 2009 were used which was requested from family physicians. The reported number of women was 2318. The sample size representing the population to be reached was calculated as 1179. The data were collected using face-to-face interviews and were analyzed using SPSS package program. RESULTS: The mean age of the women was 27.1 (± 5.5 with an average size of households 4.3 (± 1.2. 22.1% of the women live with large families and 64.4% live in the village. 8.0% of the women were relatives with their husbands, 52.8% have arranged marriage and 1.3% have no official marriage. 1 in every 4 women is housewive, 1.8% have no formal education, 76.4% have no available social and 7.1% have no available health insurance. The average number of pregnancies of women is 2.1 (± 1.2 and number of children is 1.8 (± 0.8. Spontaneous abortion, induced abortion, stillbirth and death rate of children under 5 years of age are respectively 16.4%, 6.6%, 2.7%, 3.4%. 99.8% of the women have given birth in hospital, % 67.3 had medical supervision, 62.8% had cesarean birth. The average days of hospital stay after birth is 1.9 (± 3.1. 4.8% of the women after being discharged from the hospital have not received Postpartum Care (DSB. Of the women who have received DSB service, 2.2% had taken this service at home by family physician / family health stuff, 33.9% by obstetrician in practice. 92.2% of the women 1 time, 15

  13. Positively essential: traditional birth attendants in Malawi.

    Science.gov (United States)

    Stronge, Shirley

    2011-06-01

    One of the biggest challenges for healthcare professionals working in developing countries is the lack of trained personnel to carry out much needed health care provision. Shirley Stronge worked as a nurse/midwife tutor in a rural area in the north of Malawi. Millennium Development Goals four and five have focused our attention on the care required by mothers and newborns. Shirley has chosen to reflect on the role of Traditional Birth Attendants in the north of Malawi and their positive impact on maternity services in this area.

  14. An instability in neutron stars at birth

    Science.gov (United States)

    Burrows, Adam; Fryxell, Bruce A.

    1992-01-01

    Calculations with a two-dimensional hydrodynamic simulation show that a generic Raleigh-Taylor-like instability occurs in the mantles of nascent neutron stars, that it is possibly violent, and that the standard spherically symmetric models of neutron star birth and supernova explosion may be inadequate. Whether this 'convective' instability is pivotal to the supernova mechanism, pulsar nagnetic fields, or a host of other important issues that attend stellar collapse remains to be seen, but its existence promises to modify all questions concerning this most energetic of astronomical phenomena.

  15. The birth of the fuel cell

    Energy Technology Data Exchange (ETDEWEB)

    Prohaska, Don

    2001-12-01

    Everyone knows that Thomas Alva Edison invented the light bulb, Alexander Graham Bell the telephone and that the Otto and Diesel engines were invented by two Germans bearing those names. But who invented the fuel cell? Fuel cells generate electricity with virtually zero pollution by combining gaseous fuels and air. There are different types generally described as high temperature or low temperature fuel cells. Here, Don Prohaska delves into a recently published book: The Birth of the Fuel Cell, by a descendant of one of the fathers of the fuel cell, and sheds new light on the early days of this technology. (Author)

  16. Divorce and the birth control pill

    OpenAIRE

    MARCÉN, MIRIAM

    2013-01-01

    This paper explores the role of the birth control pill on divorce. To identify its effect, we use a quasi experiment exploiting the differences in the language of the Comstock anti-obscenity statutes approved in the 1800s and early 1900s in the US. Results suggest that banning the sales of oral contraceptive methods has a negative impact on divorce. These findings are robust to alternative specifications and controls for observed (such as female labour force participation, or changes in the e...

  17. Second Birth--Biography: Kalashnikov, M. T.

    Science.gov (United States)

    1974-06-14

    ADAO 1 SECOND BIRTH-.- BIOGRAPHY : KALASHNIKOV, M. T. V V Zhukov Army Foreign Science and Technology Center Charlottesville, Virginia DISTRIBUTED BY...I.ajc 6/14/74 0 1 I 1 i1I I IP, 1, Se,,or d birtl!- Biography : Kalashnikov, H~. T. ’d ’I R* oscow, Voycnizdat. 󈨃, 136 pp. Vtoroye,Posndeniye \\N(I xI...Zoya says: symphony and classical without fail. Handel, Bach, Mozart . She even says that when she seeit the admiralty she can hear the sounds of an

  18. Reenacting the birth of an intron

    Energy Technology Data Exchange (ETDEWEB)

    Hellsten, Uffe; Aspden, Julie L.; Rio, Donald C.; Rokhsar, Daniel S.

    2011-07-01

    An intron is an extended genomic feature whose function requires multiple constrained positions - donor and acceptor splice sites, a branch point, a polypyrimidine tract and suitable splicing enhancers - that may be distributed over hundreds or thousands of nucleotides. New introns are therefore unlikely to emerge by incremental accumulation of functional sub-elements. Here we demonstrate that a functional intron can be created de novo in a single step by a segmental genomic duplication. This experiment recapitulates in vivo the birth of an intron that arose in the ancestral jawed vertebrate lineage nearly half a billion years ago.

  19. The birth of a multicultural funeral home.

    Science.gov (United States)

    van der Pijl, Yvon

    2017-01-01

    In 2014, the Dutch Funeral Organization Yarden started with the participatory preparations for a multicultural funeral home. The project aims at a 24/7 service for the super-diverse population of Amsterdam and beyond. This article gives an ethnographic account of Yarden's efforts to capture cultural diversity. It explores how a multicultural gaze creates a power/knowledge dynamic producing new discourses and shaping new layers of significance. The study then turns into arguing that the birth of the multicultural home is, above all, a cultural, collaborative search leaving (counter-discursive) space for creativity, change, and cultural renewal of all actors involved.

  20. Birth of a nanoscience building block.

    Science.gov (United States)

    Alivisatos, A Paul

    2008-08-01

    The first Kavli Prize in Nanoscience has recognized two giants of the field, Louis Brus and Sumio Ijima, who have helped to lay the foundation of the field of nanoscience through their efforts to develop two of the most fundamental nanoscience building blocks: colloidal quantum dots and the carbon nanotube. In this Focus, I provide a brief history on the birth of the field of semiconductor nanoparticles, or quantum dots, and outline the contributions that Louis Brus has made in this area, which have served to advance the field of nanoscience in vast and far-reaching ways.

  1. Cerebral autoregulation in the first day after preterm birth

    DEFF Research Database (Denmark)

    Hahn, Gitte Holst; Maroun, Lisa L; Larsen, Nanna Brink;

    2012-01-01

    Both systemic inflammation and impaired cerebral autoregulation (CA) have been associated with brain injury in preterm infants. We hypothesized that impaired CA represents a hemodynamic link between inflammation and brain injury.......Both systemic inflammation and impaired cerebral autoregulation (CA) have been associated with brain injury in preterm infants. We hypothesized that impaired CA represents a hemodynamic link between inflammation and brain injury....

  2. Acute injuries in Taekwondo.

    Science.gov (United States)

    Schlüter-Brust, K; Leistenschneider, P; Dargel, J; Springorum, H P; Eysel, P; Michael, J W-P

    2011-08-01

    Although Taekwondo is becoming an increasingly popular sport, there is a lack of reliable epidemiologic data on Taekwondo injuries. To perform an epidemiologic study on the variety of types of injury in professional and amateur Taekwondo athletes and to find a relation between Taekwondo style, skill level, weight-class and warm-up routine and the occurrence of injuries, we analysed the injury data using a 7-page questionnaire from a total of 356 Taekwondo athletes who were randomly selected. Overall, we registered a total of 2,164 injuries in 356 athletes. Most traumas were contusions and sprains in the lower extremities. Professional Taekwondo athletes have an increased risk of injury in comparison to recreational athletes. Taekwondo style, weight class and tournament frequency have an influence on the athlete's injury profile. Warm-up routines were found to have a positive effect on injury rates. Overall, Taekwondo may be considered a rather benign activity, if injuries during Taekwondo tournaments can be avoided. If not, Taekwondo can result in serious musculoskeletal problems.

  3. MUSCLE INJURIES IN ATHLETES.

    Science.gov (United States)

    Barroso, Guilherme Campos; Thiele, Edilson Schwansee

    2011-01-01

    This article had the aim of demonstrating the physiology, diagnosis and treatment of muscle injuries, focusing on athletes and their demands and expectations. Muscle injuries are among the most common complaints in orthopedic practice, occurring both among athletes and among non-athletes. These injuries present a challenge for specialists, due to the slow recovery, during which time athletes are unable to take part in training and competitions, and due to frequent sequelae and recurrences of the injuries. Most muscle injuries (between 10% and 55% of all injuries) occur during sports activities. The muscles most commonly affected are the ischiotibial, quadriceps and gastrocnemius. These muscles go across two joints and are more subject to acceleration and deceleration forces. The treatment for muscle injuries varies from conservative treatment to surgery. New procedures are being used, like the hyperbaric chamber and the use of growth factors. However, there is still a high rate of injury recurrence. Muscle injury continues to be a topic of much controversy. New treatments are being researched and developed, but prevention through muscle strengthening, stretching exercises and muscle balance continues to be the best "treatment".

  4. Lawnmower injuries in children.

    LENUS (Irish Health Repository)

    Nugent, Nora

    2012-02-03

    OBJECTIVE: Power lawnmowers can pose significant danger of injury to both the operator and the bystander, from direct contact with the rotary blades or missile injury. Our objective was to review our experience with paediatric lawnmower-associated trauma, and the safety recommendations available to operators of power lawnmowers. METHODS: The patient cohort comprised paediatric (<16 years of age) patients treated for lawnmower-associated trauma, by the plastic surgery service, between 1996 and 2003. These patients were identified retrospectively. Age at the time of injury, location and extent of bony and soft tissue injuries sustained, treatment instituted and clinical outcome were recorded. Brochures and instruction manuals of six lawnmower manufacturers were reviewed, and safety recommendations noted. RESULTS: Fifteen patients were identified. The majority of injuries occurred from direct contact with the rotary blades (93%); the remaining child sustained a burn injury. Fourteen children (93%) required operative intervention. Seven patients (46%) sustained injuries resulting in amputation, two of whom had major limb amputations. All children, except the burns patient, underwent wound debridement and received antibiotic therapy. Reconstructive methods ranged from primary closure to free tissue transfer. Many patients required multiple procedures. In all instruction manuals, instructions to keep children and pets indoors or out of the yard when mowing were found. CONCLUSIONS: Lawnmower injuries can be devastating, particularly in children. Many victims have lasting deformities as a result of their injuries. Awareness of and stringent adherence to safety precautions during use of power lawnmowers can prevent many of these accidents.

  5. Budi Iman Santoso Assessment (BISA: a model for predicting levator ani injury after vaginal delivery

    Directory of Open Access Journals (Sweden)

    Budi I. Santoso

    2012-05-01

    Full Text Available Background: There have been no attempts or studies to integrate various risk factors that can be utilized to predict levator ani injury caused by vaginal delivery. This study was aimed to establish an index measurement system by using various risk factors for predicting levator ani injury in vaginal delivery.Methods: A prospective cohort was conducted at two hospitals in Jakarta between 2010 and 2011. The subjects were nulipara pregnant women without levator ani injury during pregnancy and vaginal birth. Levator ani injury was evaluated using 4D USG during pregnancy and three months after delivery. The variables studied were age, body mass index, mode of delivery, fetal birth weight, episiotomy, perineum rupture and duration of second stage labor. Prediction model was analyzed using logistic regression analysis.Results: There were 182 recruited subjects of which 124 subjects were eligible and only 104 subjects could be analyzed. Incidence of levator ani injury at three months after delivery was 15.4% (95% CI: 8.6-23%. Two prediction models were obtained. The first consisted of fetal birth weight (OR= 5.36, 95% CI: 1.08-26.59, episiotomy (OR= 5.41, 95% CI: 0.94-31.18, and duration of second stage labor (OR= 15.27, 95% CI: 3.15-73.96. The second model consisted of duration of second stage labor (OR= 9.51, 95% CI: 1.23-68.10 and perineum rupture (OR= 142.70, 95% CI: 14.13-1440.78.Conclusion: Fetal birth weight, episiotomy and duration of second stage labor could predict levator ani injury for model 1; while the variables of prediction for model 2 were duration of second stage labor and perineum rupture. (Med J Indones. 2012;21:102-7Keywords: Levator ani, prediction model

  6. Controllable entanglement sudden birth of Heisenberg spins%Controllable entanglement sudden birth of Heisenberg spins

    Institute of Scientific and Technical Information of China (English)

    ZHENG Qiang; ZHI Qi-Jun; ZHANG Xiao-Ping; REN Zhong-Zhou

    2011-01-01

    We investigate the Entanglement Sudden Birth (ESB) of two Heisenberg spins A and B. The third controller, qutrit C is introduced, which only has the Dzyaloshinskii-Moriya (DM) spin-orbit interaction with qubit B. We find that the DM interaction is necessa

  7. Twin's Birth-Order Differences in Height and Body Mass Index From Birth to Old Age

    DEFF Research Database (Denmark)

    Yokoyama, Yoshie; Jelenkovic, Aline; Sund, Reijo

    2016-01-01

    We analyzed birth order differences in means and variances of height and body mass index (BMI) in monozygotic (MZ) and dizygotic (DZ) twins from infancy to old age. The data were derived from the international CODATwins database. The total number of height and BMI measures from 0.5 to 79.5 years ...

  8. Hand injuries as an indicator of other associated severe injuries.

    Science.gov (United States)

    Vossoughi, Faranak; Krantz, Brent; Fann, Stephen

    2007-07-01

    The purpose of this study was to investigate the incidence of disabling or life-threatening injuries in patients with hand injuries. Retrospective data were collected from a level 1 trauma center registry. A total of 472 patients with hand injuries were admitted to the trauma unit between January 2000 and March 2004. Forty-four per cent of patients with hand injuries had life-threatening injuries. Fifty-one per cent of them had motor vehicle crash-related injuries. Motorcycle crashes were the next most common cause followed by explosions, falls, gunshots, machinery, stabs, bites, crushes, and so on. Frequency of associated injuries was as follows: head injuries, 31 per cent, including skull fractures, 22 per cent; spine injuries, 18 per cent, including spine fractures 18 per cent; chest injuries, 36 per cent, including rib fractures, 15 per cent; and abdominal injuries, 13 per cent. The authors focused on the incidence of disabling or life-threatening injuries in patients with hand injuries. Motor vehicle crashes were most common cause of hand injuries. The most common organs to be injured were chest and head. The most common head injury was skull fracture. Other injuries in decreasing order were spine and rib fractures. These data may be helpful in assessing ambulatory patients in the emergency room, in those hand injuries maybe indicative of other simultaneous life-threatening or disabling injuries.

  9. Paternity acknowledgment in 2 million birth records from Michigan.

    Directory of Open Access Journals (Sweden)

    Douglas Almond

    Full Text Available Out-of-wedlock childbearing is more common in the U.S. than in other countries and becoming more so. A growing share of such non-marital births identify the father, which can create a legal entitlement to child support. Relatively little is known about individual determinants of the decision to establish paternity, in part because of data limitations. In this paper, we evaluate all birth records in Michigan from 1993 to 2006, which have been merged to the paternity registry. In 2006, 30,231 Michigan children, almost one quarter of all Michigan births, were born to unmarried mothers and had paternity acknowledged. We find that births with paternity acknowledged have worse outcomes along various health and socio-economic dimensions relative to births to married parents, but better outcomes relative to births to unmarried parents without paternity acknowledgement. Furthermore, unmarried men who father sons are significantly more likely to acknowledge paternity than fathers of daughters.

  10. Birth dimensions and risk of depression in adulthood

    DEFF Research Database (Denmark)

    Osler, Merete; Nordentoft, Merete; Andersen, Anne-Marie Nybo

    2005-01-01

    BACKGROUND: Two British cohort studies have reported birth weight to be associated with self-reported depression in adulthood, even after adjustment for socio-economic factors. AIMS: To examine the relationship between birth dimensions and discharge from a psychiatric ward with a depression...... of depression. RESULTS: A total of 190 men, corresponding to 1.8% of the cohort, had a discharge diagnosis of depression. The Cox's regression analyses failed to show any association between birth dimensions (birth weight and ponderal index) and risk of psychiatric ward diagnosis of depression in adult life......, before or after adjustment for social indicators at birth. CONCLUSIONS: This study does not support the existence of a relation between birth dimensions and psychiatric ward admission for depression in adult men....

  11. Epigenetic signature of birth weight discordance in adult twins

    DEFF Research Database (Denmark)

    Tan, Qihua; Nielsen, Morten Frost Munk; Heijmans, Bastiaan T

    2014-01-01

    Background: A low birth weight has been extensively related to poor adult health outcomes. Birth weight can be seen as a proxy for environmental conditions during prenatal development. Identical twin pairs discordant for birth weight provide an extraordinary model for investigating the association...... between birth weight and adult life health while controlling for not only genetics but also postnatal rearing environment. We performed an epigenome-wide profiling on blood samples from 150 pairs of adult monozygotic twins discordant for birth weight to look for molecular evidence of epigenetic signatures...... in association with birth weight discordance. Results: Our association analysis revealed no CpG site with genome-wide statistical significance (FDR twin...

  12. Birth order and neural tube defects: a reappraisal.

    Science.gov (United States)

    Vieira, Alexandre R

    2004-01-15

    There is evidence that late birth order is associated with some complex disorders. For neural tube defects (NTDs) there is no consensus as to whether first or increased birth order is associated or not. A meta-analysis of published data on NTDs was carried out to ascertain whether there is an increased risk for children first born or of high birth order to have NTDs. All data available with information regarding the frequency of live births and NTDs cases by birth order (1, 2, 3, and 4 or more) were included in the analysis. Effect sizes calculations were performed. Children with higher birth order are more likely to have spina bifida but not anencephaly. This same effect was also seen for all NTDs combined, which probably reflects the association with spina bifida. These results suggest the compilation of anencephaly and spina bifida data can be the explanation for the controversies seen in the literature.

  13. Birth weight and systolic blood pressure in adolescence and adulthood

    DEFF Research Database (Denmark)

    Gamborg, Michael; Byberg, Liisa; Rasmussen, Finn

    2007-01-01

    The authors investigated the shape, sex- and age-dependency, and possible confounding of the association between birth weight and systolic blood pressure (SBP) in 197,954 adults from 20 Nordic cohorts (birth years 1910-1987), one of which included 166,249 Swedish male conscripts. Random-effects m......The authors investigated the shape, sex- and age-dependency, and possible confounding of the association between birth weight and systolic blood pressure (SBP) in 197,954 adults from 20 Nordic cohorts (birth years 1910-1987), one of which included 166,249 Swedish male conscripts. Random...... with a birth weight greater than 4 kg, SBP increased with birth weight (p groups (p

  14. Ordered delinquency: the "effects" of birth order on delinquency.

    Science.gov (United States)

    Cundiff, Patrick R

    2013-08-01

    Juvenile delinquency has long been associated with birth order in popular culture. While images of the middle child acting out for attention or the rebellious youngest child readily spring to mind, little research has attempted to explain why. Drawing from Adlerian birth order theory and Sulloway's born-to-rebel hypothesis, I examine the relationship between birth order and a variety of delinquent outcomes during adolescence. Following some recent research on birth order and intelligence, I use new methods that allow for the examination of between-individual and within-family differences to better address the potential spurious relationship. My findings suggest that contrary to popular belief, the relationship between birth order and delinquency is spurious. Specifically, I find that birth order effects on delinquency are spurious and largely products of the analytic methods used in previous tests of the relationship. The implications of this finding are discussed.

  15. Anterior Cruciate Ligament (ACL) Injuries

    Science.gov (United States)

    ... Week of Healthy Breakfasts Shyness Anterior Cruciate Ligament (ACL) Injuries KidsHealth > For Teens > Anterior Cruciate Ligament (ACL) ... and Recovery Coping With an ACL Injury About ACL Injuries A torn anterior cruciate ligament (ACL) is ...

  16. Maxillofacial injuries in the workplace.

    Science.gov (United States)

    Burnham, Richard; Martin, Tim

    2013-04-01

    Over a 2-year period we reviewed patients who presented to a UK maxillofacial unit with facial injuries sustained at work. We looked at links between the mechanism, injury, and characteristics of such injuries.

  17. HUBBLE CAPTURES THE HEART OF STAR BIRTH

    Science.gov (United States)

    2002-01-01

    NASA Hubble Space Telescope's Wide Field and Planetary Camera 2 (WFPC2) has captured a flurry of star birth near the heart of the barred spiral galaxy NGC 1808. On the left are two images, one superimposed over the other. The black-and-white picture is a ground-based view of the entire galaxy. The color inset image, taken with the Hubble telescope's Wide Field and Planetary Camera 2 (WFPC2), provides a close-up view of the galaxy's center, the hotbed of vigorous star formation. The ground-based image shows that the galaxy has an unusual, warped shape. Most spiral galaxies are flat disks, but this one has curls of dust and gas at its outer spiral arms (upper right-hand corner and lower left-hand corner). This peculiar shape is evidence that NGC 1808 may have had a close interaction with another nearby galaxy, NGC 1792, which is not in the picture Such an interaction could have hurled gas towards the nucleus of NGC 1808, triggering the exceptionally high rate of star birth seen in the WFPC2 inset image. The WFPC2 inset picture is a composite of images using colored filters that isolate red and infrared light as well as light from glowing hydrogen. The red and infrared light (seen as yellow) highlight older stars, while hydrogen (seen as blue) reveals areas of star birth. Colors were assigned to this false-color image to emphasize the vigorous star formation taking place around the galaxy's center. NGC 1808 is called a barred spiral galaxy because of the straight lines of star formation on both sides of the bright nucleus. This star formation may have been triggered by the rotation of the bar, or by matter which is streaming along the bar towards the central region (and feeding the star burst). Filaments of dust are being ejected from the core into a faint halo of stars surrounding the galaxy's disk (towards the upper left corner) by massive stars that have exploded as supernovae in the star burst region. The portion of the galaxy seen in this 'wide-field' image is

  18. Early rapid growth, early birth: Accelerated fetal growth and spontaneous late preterm birth

    Science.gov (United States)

    Kusanovic, Juan Pedro; Erez, Offer; Espinoza, Jimmy; Gotsch, Francesca; Goncalves, Luis; Hassan, Sonia; Gomez, Ricardo; Nien, Jyh Kae; Frongillo, Edward A.; Romero, Roberto

    2011-01-01

    The past two decades in the United States have seen a 24 % rise in spontaneous late preterm delivery (34 to 36 weeks) of unknown etiology. This study tested the hypothesis that fetal growth was identical prior to spontaneous preterm (n=221, median gestational age at birth 35.6 weeks) and term (n=3706) birth among pregnancies followed longitudinally in Santiago, Chile. The hypothesis was not supported: Preterm-delivered fetuses were significantly larger than their term-delivered peers by mid-second trimester in estimated fetal weight, head, limb and abdominal dimensions, and they followed different growth trajectories. Piecewise regression assessed time-specific differences in growth rates at 4-week intervals from 16 weeks. Estimated fetal weight and abdominal circumference growth rates faltered at 20 weeks among the preterm-delivered, only to match and/or exceed their term-delivered peers at 24–28 weeks. After an abrupt decline at 28 weeks attenuating growth rates in all dimensions, fetuses delivered preterm did so at greater population-specific sex and age-adjusted weight than their peers from uncomplicated pregnancies (p<0.01). Growth rates predicted birth timing: one standard score of estimated fetal weight increased the odds ratio for preterm birth from 2.8 prior to 23 weeks, to 3.6 (95% confidence interval, 1.82–7.11, p<0.05) between 23 and 27 weeks. After 27 weeks, increasing size was protective (OR: 0.56, 95% confidence interval, 0.38–0.82, p=0.003). These data document, for the first time, a distinctive fetal growth pattern across gestation preceding spontaneous late preterm birth, identify the importance of mid-gestation for alterations in fetal growth, and add perspective on human fetal biological variability. PMID:18988282

  19. Ergodicity of Quasi-birth and Death Processes (Ⅰ)

    Institute of Scientific and Technical Information of China (English)

    Zhen Ting HOU; Xiao Hua LI

    2007-01-01

    Quasi-birth and death processes with block tridiagonal matrices find many applications in various areas. Neuts gave the necessary and sufficient conditions for the ordinary ergodicity and found an expression of the stationary distribution for a class of quasi-birth and death processes. In this paper we obtain the explicit necessary and sufficient conditions for l-ergodicity and geometric ergodicity for the class of quasi-birth and death processes, and prove that they are not strongly ergodic.

  20. Determinants of birth intervals in Vietnam: a hazard model analysis.

    Science.gov (United States)

    Swenson, I; Thang, N M

    1993-06-01

    There was absence of any regional differences in parity progressions and length of birth intervals, although urban-rural differences persisted at most birth orders, suggesting that, as in other studies, the urban-rural differentials are the primary source of variations in fertility between different areas of a country. The significantly higher probability of a subsequent birth after birth order 2 in areas with high infant mortality compared to those with low infant mortality suggests that women in the high-risk provinces may be more likely to advance beyond parity 2 and continue on into the advanced parities. The provinces identified as having high infant mortality had also been identified in other studies as the provinces with the highest crude birth rates and population growth rates, the least available family planning services, and highest crude death rates. Mothers' education was consistently related to the likelihood of another birth at each birth order, with the most-educated women experiencing a significantly lower probability of having a subsequent birth at every birth order. This concurs with results in other studies, suggesting that the woman's education is a prime determinant of fertility and that increasing the educational attainment of women is one of the most beneficial measures to reduce fertility. The significant relationship between the previous birth interval of the index child and the probability that the index child would be followed by a subsequent birth conforms with other studies of birth interval dynamics that suggest that pregnancy-spacing for a given woman remains constant throughout her reproductive career.(ABSTRACT TRUNCATED AT 250 WORDS)

  1. Birth weight, breast cancer and the potential mediating hormonal environment.

    LENUS (Irish Health Repository)

    Bukowski, Radek

    2012-01-01

    Previous studies have shown that woman\\'s risk of breast cancer in later life is associated with her infants birth weights. The objective of this study was to determine if this association is independent of breast cancer risk factors, mother\\'s own birth weight and to evaluate association between infants birth weight and hormonal environment during pregnancy. Independent association would have implications for understanding the mechanism, but also for prediction and prevention of breast cancer.

  2. Prevalence of Low Birth Weight and Obesity in Central Iran

    Science.gov (United States)

    Rafiei, M.; Ayatollahi, S. M. T.

    2008-01-01

    To estimate the prevalence of low birth weight (LBW) and to document distribution of body mass index (BMI) at birth in Arak (central Iran) neonates of the 10,241 live neonates (5241 boys, 5000 girls, sex ratio 105) born in 2004 in Arak. A birth weight of less than 2500 g was classified as LBW. BMI based on the original supine length and weight…

  3. DENGUE DURING PREGNANCY: ASSOCIATION WITH LOW BIRTH WEIGHT AND PREMATURITY

    Science.gov (United States)

    RIBEIRO, Christiane Fernandes; LOPES, Vânia Glória Silami; Brasil, Patricia; da Silva, Licinio Esmeraldo; RIBEIRO, Pedro Henrique Fernandes Josephson; UGENTI, Luca Cipriani; NOGUEIRA, Rita Maria Ribeiro

    2016-01-01

    The aim of this study was to evaluate the effects of dengue virus infection during pregnancy and its correlation with low birth weight, prematurity, and asphyxia. A non-concurrent cohort study reveals the association of dengue during pregnancy with prematurity and low birth weight, when birth occurred during the maternal-fetal viremia period (p = 0.016 and p < 0.0001, respectively). PMID:26910454

  4. The effect of war on marriage, divorce and birth rates.

    Science.gov (United States)

    Lester, D

    1993-01-01

    The impact of war on marriage, divorce, and birth rates in the United States from 1933 to 1986 is explored. The author concludes that "the involvement of the nation in military activities was accompanied by a decrease in marriage and birth rates but not by any change in divorce rates. Mobilization of the armed forces and demobilization had no discernible impact on divorce, marriage or birth rates."

  5. Progestogens to prevent preterm birth in twin pregnancies

    DEFF Research Database (Denmark)

    Schuit, Ewoud; Stock, Sarah; Groenwold, Rolf H H;

    2012-01-01

    Preterm birth is the principal factor contributing to adverse outcomes in multiple pregnancies. Randomized controlled trials of progestogens to prevent preterm birth in twin pregnancies have shown no clear benefits. However, individual studies have not had sufficient power to evaluate potential b...... benefits in women at particular high risk of early delivery (for example, women with a previous preterm birth or short cervix) or to determine adverse effects for rare outcomes such as intrauterine death....

  6. Acute kidney injury during pregnancy.

    Science.gov (United States)

    Van Hook, James W

    2014-12-01

    Acute kidney injury complicates the care of a relatively small number of pregnant and postpartum women. Several pregnancy-related disorders such as preeclampsia and thrombotic microangiopathies may produce acute kidney injury. Prerenal azotemia is another common cause of acute kidney injury in pregnancy. This manuscript will review pregnancy-associated acute kidney injury from a renal functional perspective. Pathophysiology of acute kidney injury will be reviewed. Specific conditions causing acute kidney injury and treatments will be compared.

  7. Radiological diagnostics of birth trauma in newborns

    Directory of Open Access Journals (Sweden)

    Юрій Анатолійович Коломійченко

    2015-10-01

    Full Text Available Aim of the work. To analyze indices of the different radiological methods and to compare it.Materials and methods. The newborns with spinal trauma (n=33 were analyzed, the children who have been excluded this diagnosis (n=27 formed the control group. All children underwent the radiography of cervical spine, the part of them – MRT and USG. There was carried out the visual assessment and analysis of metrical indices.Results. Patients were separated into groups of heaviness, 16 patients with slight degree, 10 with middle one and 7 with heavy degree of injury. At all methods the width of the Cruveilhier joint fissure in children with an injury of upper cervical spine reliably (р<0,001 differs from the one in the control group, and was detected the moderate correlation (r>0,4.When using radiology and MRT in children with traumatic injures the width of prevertebral soft tissues was reliably more and the degree of reliability was higher at radiology (р<0,001, than at MRT (р<0,01. The correlations between the width of soft tissues and the degree of heaviness were detected at all levels at radiography and only at the level C1 at MRT.Conclusions. An analysis demonstrated the different degree of importance of some indices for detecting injuries of the upper cervical spine in newborns. There was also proved that the metrical data of the different methods not reliably differ

  8. Strangulation injuries in children.

    NARCIS (Netherlands)

    Sep, D.Ph.; Thies, K.C.

    2007-01-01

    In this article we present a case of fatal strangulation with playground equipment in a 4-year-old child and a review of the literature. Playground injuries are a major cause of injury in children but fatalities are rare. However, strangulation is the cause of death in more than 50% of all playgroun

  9. CAUSES OF OCCUPATIONAL INJURIES

    NARCIS (Netherlands)

    KINGMA, J

    1994-01-01

    The causes of occupational injuries (N = 2,365) were investigated. Accidents with machinery and hand tools were the two main causes (49.9%). 89% of the patients with occupational injuries were male. The highest risk group were in the age category of 19 years or less (51.9%). This age group also show

  10. Ear Injuries (For Parents)

    Science.gov (United States)

    ... head, sports injuries, and even listening to loud music can cause ear damage, which can affect hearing and balance. That's because the ear not ... Hearing Loss or Balance Problems Ear injuries can affect kids differently. ... sounds or music notes hearing only certain or muffled sounds ringing ...

  11. [Factors related to perineal trauma in normal births in nulliparous].

    Science.gov (United States)

    Scarabotto, Leila Barreto; Riesco, Maria Luiza Gonzalez

    2006-09-01

    Many studies have been undertaken with the purpose of contributing towards the prevention of perineal trauma in normal birth. The objective of this study was to relate height of the perineum, duration of the second stage of labor, variation of the position of the head detaching, kind of effort, presence of the umbilical cord around the babies' neck, birth weight and vulva's ardor to urinate with the occurrence of perineal laceration. The study was undertaken in 2003 at the Normal Birth Center of the Amparo Maternal, with a sample consisting of 67 women in labor without previous vaginal births. The results demonstrated that there were no significant statistical differences between the variables verified.

  12. Seasonality of births: stability and change in a developing country.

    Science.gov (United States)

    Holland, B

    1989-08-01

    A marked seasonality of births for the two main ethnic groups of peninsular Malaysia, far exceeding the cyclic fluctuations in births in the United States and Canada, was reported for the 1960s. A 36% excess of births over the average monthly number was observed among Malays each January. Among the ethnic Chinese in Malaysia a regular periodicity in the numbers of births was also found, but it was far less marked and the peak occurred in October or November. The peaks in both groups were due in large measure to conceptions that correlate with religious observances or holidays. Here I report on cyclic birth patterns in peninsular Malaysia for the period 1970-1985. Rapid economic development has occurred during this time and has brought with it demographic changes, such as a massive rise in contraceptive use and a decline in birth rates. These demographic changes have been accompanied by the loss of the pronounced seasonal pattern of births among the Malays. The seasonality of Malay births is now of roughly the same magnitude as the seasonality in the United States and Canada, whereas seasonality of births among the Chinese in Malaysia remains essentially unchanged.

  13. Narratives of traumatic birth: Quality and changes over time.

    Science.gov (United States)

    Ayers, Susan; Radoš, Sandra Nakić; Balouch, Sara

    2015-05-01

    Childbirth is a highly emotive event that can involve complications. Around 1% of births in the United Kingdom involve life-threatening complications to the mother (Waterstone, Bewley, & Wolfe, 2001) and 0.8% result in stillbirth or perinatal death (Confidential Enquiry into Maternal and Child Health [CEMACH], 2009). A review found that 3.1% of women report posttraumatic stress disorder (PTSD) after birth (Grekin & O'Hara, 2014). The aim of this study was to examine whether narrative characteristics of traumatic birth were specific to women with PTSD or observed in all women who experience a highly emotive and potentially traumatic birth. Parturient women were matched for birth events, but either had severe PTSD symptoms (n = 22) or no, or very low, PTSD symptoms (n = 22). Women were interviewed about the birth 3 and 6 months postpartum, and their birth narratives were examined for content, coherence, and cognitive and perceptual processing. Results showed birth narratives became shorter and more coherent over time. Consistent with PTSD literature, birth memories were more likely to be recalled and involuntarily triggered in women with PTSD symptoms. However, women with PTSD symptoms had more coherent narratives, used more causal and fewer tentative words. These latter findings are inconsistent with research finding that PTSD is associated with fragmented or incoherent memories but are consistent with the view that highly emotive events result in improved memory (e.g., Berntsen, Willert, & Rubin, 2003). Possible reasons for this are discussed.

  14. Birth tourism: socio-demographic and statistical aspects

    Directory of Open Access Journals (Sweden)

    Anatoly V. Korotkov

    2016-01-01

    Full Text Available The purpose of the study is to research birth tourism issue. The article gives the socio-demographic and statistical aspects of research problems of birth inbound tourism in the Russian Federation. Following the literature analysis, the degree of study for birth tourism lags behind its actual size. Currently, the media has accumulated a significant amount of information on birth tourism in Russia, that requires processing, systematization and understanding that can and should become an independent area of study of sociologists and demographers to develop recommendations for the management of socio-demographic processes in birth tourism in our country. It is necessary to identify the problems that will inevitably arise. At present, this process is almost not regulated.These problems are complex, it requires the joint efforts of sociologists and demographers. However, it is impossible to obtain reliable results and to develop management decisions without attention to the statistical aspect of this problem. It is necessary to create methodological support for collecting and information processing and model development of the birth tourism. At the initial stage it is necessary to identify the direction and objectives of the analysis to determine the factors in the development of this process, to develop a hierarchical system of statistical indicators, to receive the information, needed for calculating of specific indicators.The complex research of the birth tourism issues should be based on the methodology of sociology, demography and statistics, including statistical observation, interviews with residents, structure analysis and birth tourism concentration in the country, the analysis of the dynamics, classification of factors and reasons, the grouping of regions for the development of the studied processes and, of course, the development of economic-statistical indicators.The article reveals the problem of the significant influence of the

  15. Cumulative psychosocial stress, coping resources, and preterm birth.

    Science.gov (United States)

    McDonald, Sheila W; Kingston, Dawn; Bayrampour, Hamideh; Dolan, Siobhan M; Tough, Suzanne C

    2014-12-01

    Preterm birth constitutes a significant international public health issue, with implications for child and family well-being. High levels of psychosocial stress and negative affect before and during pregnancy are contributing factors to shortened gestation and preterm birth. We developed a cumulative psychosocial stress variable and examined its association with early delivery controlling for known preterm birth risk factors and confounding environmental variables. We further examined this association among subgroups of women with different levels of coping resources. Utilizing the All Our Babies (AOB) study, an ongoing prospective pregnancy cohort study in Alberta, Canada (n = 3,021), multinomial logistic regression was adopted to examine the independent effect of cumulative psychosocial stress and preterm birth subgroups compared to term births. Stratified analyses according to categories of perceived social support and optimism were undertaken to examine differential effects among subgroups of women. Cumulative psychosocial stress was a statistically significant risk factor for late preterm birth (OR = 1.73; 95 % CI = 1.07, 2.81), but not for early preterm birth (OR = 2.44; 95 % CI = 0.95, 6.32), controlling for income, history of preterm birth, pregnancy complications, reproductive history, and smoking in pregnancy. Stratified analyses showed that cumulative psychosocial stress was a significant risk factor for preterm birth at psychosocial stress on the risk for early delivery.

  16. Correlation between birth weight and maternal body composition.

    LENUS (Irish Health Repository)

    Kent, Etaoin

    2013-01-01

    To estimate which maternal body composition parameters measured using multifrequency segmental bioelectric impedance analysis in the first trimester of pregnancy are predictors of increased birth weight.

  17. Low Birth Rate and Women’s Health

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    CHINA has achieved remarkable results in birth control since adopting a basic state policy of family planning to control the birth rate and increase the population quality. According to the "1997 Statistic Bulletin for National Economy and Social Development," a document recently issued by the State Statistics Bureau, China maintained a low birth rate of 16.57 per thousand in 1997—a natural population growth of one percent. Women of child-bearing age now average about two births each, a decrease from six in 1970.

  18. Mole gun injury.

    Science.gov (United States)

    Pistré, V; Rezzouk, J

    2013-09-01

    A mole gun is a weapon, which is used to trap and kill moles. This report provides an overview of the state of knowledge of mole gun injuries, comparable to blast injuries caused by fireworks, explosive or gunshot. Over a 2-year period, the authors reported their experience with ten hand injuries caused by mole gun. Radial side of the hand was often concerned, particularly the thumb. The authors explain their choices in the management of such lesions. Surgery was performed primarily and a large debridement currently seemed to offer the best outcome for the patient. Blast, crush, burns and lacerations may explain the higher rate of amputation to the digits. A long period of physiotherapy, specifically of the hand, was needed before the patient could return to work. This ballistic hand trauma encountered by surgeons requires knowledge and understanding of these injuries. It should be in accordance with firearms law because of severe injuries encountered and possible lethal wounds.

  19. Prevention of running injuries.

    Science.gov (United States)

    Fields, Karl B; Sykes, Jeannie C; Walker, Katherine M; Jackson, Jonathan C

    2010-01-01

    Evidence for preventive strategies to lessen running injuries is needed as these occur in 40%-50% of runners on an annual basis. Many factors influence running injuries, but strong evidence for prevention only exists for training modification primarily by reducing weekly mileage. Two anatomical factors - cavus feet and leg length inequality - demonstrate a link to injury. Weak evidence suggests that orthotics may lessen risk of stress fracture, but no clear evidence proves they will reduce the risk of those athletes with leg length inequality or cavus feet. This article reviews other potential injury variables, including strength, biomechanics, stretching, warm-up, nutrition, psychological factors, and shoes. Additional research is needed to determine whether interventions to address any of these will help prevent running injury.

  20. An Unusual Laryngeal Injury

    Directory of Open Access Journals (Sweden)

    A Kohli

    2007-01-01

    Full Text Available Blunt injuries to the anterior neck are most commonly due to road traffic accidents but the incidence of such types of injuries are decreasing probably due to stricter laws pertaining to seat belts and drunken driving. Experience in managing such injuries is limited due to their rarity. The mainstay of management revolves around establishing and maintaining a patent airway and integrity of the spine. Here we document a case of a 25 year old male who met with a Road traffic accident while driving a motorbike and sustained a clear cut linear wound on the right side of the neck with minimal airleak due to the helmet clip. On exploration, he was found to have massive epiglottic edema, mucosal abrasions, lacerations and a thyroid cartilage fracture. The mechanism of injury was probably a combination of penetrating and blunt trauma neck. This case highlights the mechanism of laryngeal injury, its presentation and management

  1. Ankle ligament injuries

    Directory of Open Access Journals (Sweden)

    Per A.F.H. Renström

    1998-06-01

    Full Text Available Acute ankle ligament sprains are common injuries. The majority of these occur during athletic participation in the 15 to 35 year age range. Despite the frequency of the injury, diagnostic and treatment protocols have varied greatly. Lateral ligament complex injuries are by far the most common of the ankle sprains. Lateral ligament injuries typically occur during plantar flexion and inversion, which is the position of maximum stress on the anterotalofibular liagment (ATFL. For this reason, the ATFL is the most commonly torn ligament during an inversion injury. In more severe inversion injuries the calcaneofibular (CFL, posterotalofibular (PTFL and subtalar ligament can also be injured. Most acute lateral ankle ligament injuries recover quickly with nonoperative management. The treatment program, called "functional treatment," includes application of the RICE principle (rest, ice, compression, and elevation immediately after the injury, a short period of immobilization and protection with an elastic or inelastic tape or bandage, and early motion exercises followed by early weight bearing and neuromuscular ankle training. Proprioceptive training with a tilt board is commenced as soon as possible, usually after 3 to 4 weeks. The purpose is to improve the balance and neuromuscular control of the ankle. Sequelae after ankle ligament injuries are very common. As much as 10% to 30% of patients with a lateral ligament injury may have chronic symptoms. Symptoms usually include persistent synovitis or tendinitis, ankle stiffness, swelling, and pain, muscle weakness, and frequent giving-way. A well designed physical therapy program with peroneal strengthening and proprioceptive training, along with bracing and/or taping can alleviate instability problems in most patients. For cases of chronic instability that are refractory to bracing and external support, surgical treatment can be explored. If the chronic instability is associated with subtalar instability

  2. Sports related ocular injuries.

    Science.gov (United States)

    Mishra, Avinash; Verma, Ashok K

    2012-07-01

    Every year > 600,000 sports and recreation related eye injuries occur, out of which roughly 13,500 of these result in permanent loss of sight. Up to 90% of these sports related eye injuries are preventable by using adequate eye protection equipment. Protective eyewear is made of polycarbonate, a highly impact-resistant plastic which is now easily available as prescription and non-prescription eyewear and all players should be encouraged to use them. The medical officers by educating their patients regarding the risks of eye injuries in various sports and the confirmed benefits of using protective equipment have the potential to prevent injury to over thousands of eyes every year. The medical fraternity can also play a very important role in educating the coaches, parents, and children and thus put an end to unnecessary blindness and vision loss from sports related ocular injuries, therefore ensuring a lifetime of healthy vision.

  3. Tooth injury in anaesthesiology

    Directory of Open Access Journals (Sweden)

    José Miguel Brandão Ribeiro de Sousa

    2015-12-01

    Full Text Available BACKGROUND AND OBJECTIVES: Dental injury is the most common complication of general anaesthesia and has significant physical, economic and forensic consequences. The aim of this study is to review on the characteristics of dental injury associated with anaesthesiology and existing methods of prevention. CONTENTS: In this review, the time of anaesthesia in which the dental injury occurs, the affected teeth, the most frequent type of injury, established risk factors, prevention strategies, protection devices and medico-legal implications inherent to its occurrence are approached. CONCLUSIONS: Before initiating any medical procedure that requires the use of classic laryngoscopy, a thorough and detailed pre-aesthetic evaluation of the dental status of the patient is imperative, in order to identify teeth at risk, analyze the presence of factors associated with difficult intubation and outline a prevention strategy that is tailored to the risk of dental injury of each patient.

  4. Systems Biology and Birth Defects Prevention: Blockade of the Glucocorticoid Receptor Prevents Arsenic-Induced Birth Defects

    OpenAIRE

    Ahir, Bhavesh K.; Sanders, Alison P.; Julia E. Rager; Fry, Rebecca C.

    2013-01-01

    Background: The biological mechanisms by which environmental metals are associated with birth defects are largely unknown. Systems biology–based approaches may help to identify key pathways that mediate metal-induced birth defects as well as potential targets for prevention. Objectives: First, we applied a novel computational approach to identify a prioritized biological pathway that associates metals with birth defects. Second, in a laboratory setting, we sought to determine whether inhibiti...

  5. Perinatal Hypoxic-Ischemic brain injury; MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Park, Dong Woo; Seo, Chang Hye [Inje University Pusan Paik Hospital, Pusan (Korea, Republic of)

    1994-09-15

    To characterize the MR findings of hypoxic-ischemic brain injury and to assess the value of the MR imaging. SE T1-, T2-weighted, and IR brain MR images of 44 infants and children with the past history of perinatal hypoxic insults were reviewed. Abnormal brain MR findings of 8 patients with birth history of prematurity and 36 patients with birth history of full-term/posterm including 7 with severe anoxic insult history, were compared in regard to the location and the character of the lesions. MRI demonstrated the followings; (1)abnormal signal intensity lesions of subcortical and/or deep cerebral white matter, cortex, and deep gray matter, (2)atrophy of the cerebral white matter, cortex and corpus callosum, with/without ventriculomegaly, and (3)delay in myelination. Periventricular and deep white matter lesions were demonstrated in the prematurity, the deep white matter lesions and/ or subcortical white matter lesions in the term/post-term, and deep gray matter lesions in the 7 patients with severe anoxic insults history. MR imaging was useful in the diagnosis of the hypoxic-ischemic brain injury, and the white and gray matter lesions were correlated with the time of the injury and the severity of hypoxic insult.

  6. Life-Course Relationship between Socioeconomic Circumstances and Timing of First Birth in a Birth Cohort

    Science.gov (United States)

    van Roode, Thea; Sharples, Katrina; Dickson, Nigel; Paul, Charlotte

    2017-01-01

    Objectives This study examines the influence of socioeconomic circumstances in childhood (childhood SES) and adulthood (adult SES) on timing of first birth by age 37. Methods A longitudinal study of a 1972–1973 New Zealand birth cohort collected information on socioeconomic characteristics from age 3–32 and reproductive histories at 21, 26, 32 and 38; information on first birth was available from 978 of the original 1037. Relative Risks (RR) and 95% Confidence Intervals (CI) were calculated using Poisson regression to examine first live birth prior to age 21, from 21–25, from 26–31, and from 32–37, by socioeconomic characteristics at different ages. Results Overall, 68.5% of men had fathered a child and 75.9% of women had given birth, by age 37; with overall differences in parenthood to age 31 for men, and 37 for women evident by childhood SES. While parenthood by age 20 was strongly associated with lower childhood SES for both sexes, first entry into motherhood from 32–37 was more likely with higher adult SES at age 32 (RR = 1.8, 95% CI 1.1–3.0 for medium and RR = 1.9, 95% CI 1.1–3.3 for high compared with low). Education also differientated age at parenthood, with those with higher education more likely to defer fatherhood past age 31, and motherhood past age 25 followed by a period of increased likelihood of motherhood for women with higher levels of education from age 32–37 (RR = 1.4, 95% CI 0.87–2.2 and RR = 1.7, 95% CI 1.1–2.6 for medium and high respectively compared with low). Conclusions SES varies across the lifecourse, and SES at the time has the strongest association with first births at that time. Low childhood SES drives adolescent parenthood, with resulting cumulative differences in parenthood past age 30. Those with more education and higher adult SES are deferring parenthood but attempt to catch up in the mid to late thirties. PMID:28085935

  7. Neonatal Mortality of Planned Home Birth in the United States in Relation to Professional Certification of Birth Attendants.

    Directory of Open Access Journals (Sweden)

    Amos Grünebaum

    Full Text Available Over the last decade, planned home births in the United States (US have increased, and have been associated with increased neonatal mortality and other morbidities. In a previous study we reported that neonatal mortality is increased in planned home births but we did not perform an analysis for the presence of professional certification status.The objective of this study therefore was to undertake an analysis to determine whether the professional certification status of midwives or the home birth setting are more closely associated with the increased neonatal mortality of planned midwife-attended home births in the United States.This study is a secondary analysis of our prior study. The 2006-2009 period linked birth/infant deaths data set was analyzed to examine total neonatal deaths (deaths less than 28 days of life in term singleton births (37+ weeks and newborn weight ≥ 2,500 grams without documented congenital malformations by certification status of the midwife: certified nurse midwives (CNM, nurse midwives certified by the American Midwifery Certification Board, and "other" or uncertified midwives who are not certified by the American Midwifery Certification Board.Neonatal mortality rates in hospital births attended by certified midwives were significantly lower (3.2/10,000, RR 0.33 95% CI 0.21-0.53 than home births attended by certified midwives (NNM: 10.0/10,000; RR 1 and uncertified midwives (13.7/10,000; RR 1.41 [95% CI, 0.83-2.38]. The difference in neonatal mortality between certified and uncertified midwives at home births did not reach statistical levels (10.0/10,000 births versus 13.7/10,000 births p = 0.2.This study confirms that when compared to midwife-attended hospital births, neonatal mortality rates at home births are significantly increased. While NNM was increased in planned homebirths attended by uncertified midwives when compared to certified midwives, this difference was not statistically significant. Neonatal

  8. Muscle strain injuries.

    Science.gov (United States)

    Garrett, W E

    1996-01-01

    One of the most common injuries seen in the office of the practicing physician is the muscle strain. Until recently, little data were available on the basic science and clinical application of this basic science for the treatment and prevention of muscle strains. Studies in the last 10 years represent action taken on the direction of investigation into muscle strain injuries from the laboratory and clinical fronts. Findings from the laboratory indicate that certain muscles are susceptible to strain injury (muscles that cross multiple joints or have complex architecture). These muscles have a strain threshold for both passive and active injury. Strain injury is not the result of muscle contraction alone, rather, strains are the result of excessive stretch or stretch while the muscle is being activated. When the muscle tears, the damage is localized very near the muscle-tendon junction. After injury, the muscle is weaker and at risk for further injury. The force output of the muscle returns over the following days as the muscle undertakes a predictable progression toward tissue healing. Current imaging studies have been used clinically to document the site of injury to the muscle-tendon junction. The commonly injured muscles have been described and include the hamstring, the rectus femoris, gastrocnemius, and adductor longus muscles. Injuries inconsistent with involvement of a single muscle-tendon junction proved to be at tendinous origins rather than within the muscle belly. Important information has also been provided regarding injuries with poor prognosis, which are potentially repairable surgically, including injuries to the rectus femoris muscle, the hamstring origin, and the abdominal wall. Data important to the management of common muscle injuries have been published. The risks of reinjury have been documented. The early efficacy and potential for long-term risks of nonsteroidal antiinflammatory agents have been shown. New data can also be applied to the field

  9. Recent increase in sex ratio at birth in Viet Nam.

    Directory of Open Access Journals (Sweden)

    Christophe Z Guilmoto

    Full Text Available INTRODUCTION: Since the 1980s, sex ratio at birth (male births per 100 female births has increased in many Asian countries as a result of selective abortions, but to date there has been no such evidence for Viet Nam. Our aim in this paper is to ascertain the situation with respect to sex ratio at birth in Viet Nam over the past five years. MATERIALS AND METHODS: Original data were obtained from sample population surveys in Viet Nam recording annual birth rates since 2000 of about 450,000 women, as well as from two successive birth surveys conducted for the first time in 2007 (1.1 million births. The annual population surveys include specific information on birth history and mothers' characteristics to be used for the analysis of trends and differentials in sex ratio at birth. RESULTS AND DISCUSSION: Birth history statistics indicate that the SRB in Viet Nam has recorded a steady growth since 2001. Starting from a level probably close to the biological standard of 105, the SRB reached 108 in 2005 and 112 in 2006, a value significantly above the normal level. An independent confirmation of these results comes from the surveys of births in health facilities which yielded a SRB of 110 in 2006-07. High SRB is linked to various factors such as access to modern health care, number of prenatal visits, level of higher education and employment status, young age, province of residence and prenatal sex determination. These results suggest that prenatal sex determination followed by selective abortion has recently become more common in Viet Nam. This recent trend is a consequence of various factors such as preference for sons, declining fertility, easy access to abortion, economic development as well as the increased availability of ultrasonography facilities.

  10. Birth outcomes of women with celiac disease

    DEFF Research Database (Denmark)

    Nørgård, Bente; Fonager, Kirsten; Sørensen, Henrik Toft

    1999-01-01

    OBJECTIVE: We aimed to examine birthweight, low birthweight (celiac disease in relation to their first hospitalization for the disease. METHODS: This was a historical cohort study based on The Danish Medical Birth Registry...... data of celiac women discharged from Danish hospitals from 1977-1992. The study included 211 newborns to 127 mothers with celiac disease, and 1260 control deliveries. RESULTS: Before celiac women were first hospitalized the mean birthweight of their newborns was 238 g (95% confidence interval [95% CI......] = 150, 325 g) lower than that of the control women, after adjustment for potential confounders. After the first hospitalization the mean birthweight for newborns of diseased women was higher than that of controls, by 67 g (95% CI = -88, 223 g) after adjustment for potential confounders. Before celiac...

  11. Low birth weight and male reproductive function

    DEFF Research Database (Denmark)

    Main, K M; Jensen, R B; Asklund, C

    2006-01-01

    size and function into adulthood. Current human data, however, are often based on highly selected hospital populations and lack precise distinctions between low birth weight, SGA, timing of growth restriction and a differentiation of catch-up growth patterns. Despite the methodological inadequacies...... are limited. Prospective studies, case-control investigations and registry surveys show that impaired intrauterine growth increases the risks of congenital hypospadias, cryptorchidism and testicular cancer approximately two- to threefold. Although few studies focus on the effect of intrauterine growth on male...... pubertal development, testicular hormone production or sperm quality, available evidence points towards a subtle impairment of both Sertoli cell and Leydig cell function. Animal studies support the hypothesis that impaired perinatal growth restriction, depending on the timing, can affect postnatal testis...

  12. Triathlon related musculoskeletal injuries: the status of injury prevention knowledge.

    Science.gov (United States)

    Gosling, Cameron McR; Gabbe, Belinda J; Forbes, Andrew B

    2008-07-01

    Triathlon is a popular participation sport that combines swimming, cycling and running into a single event. A number of studies have investigated the incidence of injury, profile of injuries sustained and factors contributing to triathlon injury. This paper summarises the published literature in the context of the evidence base for the prevention of triathlon related injuries. Relevant articles on triathlon injuries were sourced from peer-reviewed English language journals and assessed using the Translating Research into Injury Prevention Practice (TRIPP) framework. This review highlights the significant knowledge gap that exists in the published literature describing the incidence of injury, the profile of injuries sustained and evidence for the prevention of injury in triathlon. Despite the number of studies undertaken to address TRIPP Stages 1 and 2 (injury surveillance, aetiology and mechanism of injury), most triathlon studies have been limited by retrospective designs with substantial, and unvalidated, recall periods, inconsistency in the definitions used for a reportable injury and exposure to injury, or a failure to capture exposure data at all. Overall, the paucity of quality, prospective studies investigating the incidence of injury in triathlon and factors contributing to their occurrence has led to an inability to adequately inform the development of injury prevention strategies (TRIPP Stages 3-6) for this sport, a situation that must be rectified if gains are to be made in reducing the burden of triathlon related injury.

  13. The effect of endometrial injury on first cycle IVF/ICSI outcome: A randomized controlled trial

    Science.gov (United States)

    Mahran, Ahmad; Ibrahim, Mahmoud; Bahaa, Haitham

    2016-01-01

    Background: Implantation remains a limiting step in IVF/ICSI. Endometrial injury isa promising procedure aiming at improving the implantation and pregnancy rates after IVF/ICSI. Objective: The aim of this study was to evaluate the effect of endometrial injury induced in precedingcycle on IVF/ICSI outcome. Materials and Methods: Four hundred patients undergoing their first IVF/ICSI cycle in two IVF units in Minia, Egypt were randomly selected to undergo either endometrial injury in luteal phase of preceding cycle (intervention group) or no treatment (control group). Primary outcome wasthe implantation and live birth ratesWhile the secondary outcome was clinical pregnancy, miscarriage, multiple pregnancy rates, pain and bleeding during and after procedure. Results: Implantation and live birth rates were significantly higher in intervention compared with control group (22.4% vs. 18.7%, p=0.02 and 67% vs. 28%, p=0.03), respectively. There was also a significant reduction in miscarriage rate in intervention group (4.8% vs. 19.7%, respectively, p<0.001). Conclusion: Endometrial injury in preceding cycle improves the implantation rate and live birth rate and reduces the miscarriage rate per clinical pregnancy in patients undergoing their first IVF/ICSI cycle. PMID:27294218

  14. Coordination and balance in children with birth-related brachial plexus injury: a preliminary study.

    Science.gov (United States)

    Bellows, Doria; Bucevska, Marija; Verchere, Cynthia

    2015-01-01

    Objet : La plupart des enfants qui ont une grave lésion du plexus brachial reliée à la naissance (LPBRN) ont une déficience fonctionnelle, mais l'information au sujet de l'effet de la LPBRN sur la coordination et l'équilibre est toutefois limitée. L'étude visait à déterminer si les enfants qui ont une LPBRN montrent des déficiences de la coordination et de l'équilibre. Méthode : On a procédé à une étude de cohorte prospective portant sur 39 enfants ayant subi une LPBRN âgés de 5 à 15 ans. On a évalué l'amplitude du mouvement, la force, le mouvement actif, l'équilibre et la coordination de la motricité au moyen du test de Bruininks–Oseretsky de la maîtrise de la motricité (BOT-2) et du test d'évaluation du mouvement chez les enfants (MABC-2). On a aussi administré une mesure autodéclarée de l'incapacité physique, la version de l'échelle des activités pour la performance des enfants (ASKp). Résultats : Les participants ont obtenu une moyenne de 44,72 comme score composite de la coordination du corps BOT-2, qui peut varier de 20 à 80. Onze participants (28,2%) ont obtenu un résultat inférieur à la moyenne. Les participants ont obtenu un résultat moyen de 7,3 au sous-test de l'équilibre du test MABC-2, résultat qui peut varier de 1 à 19; 26 participants (66,7%) ont obtenu un résultat inférieur à la moyenne. Sur 39 participants, 25 (65,8%) ont obtenu un résultat ASKp indiquant une certaine incapacité (<95/100); il y avait une différence statistiquement significative au niveau de l'équilibre (p=0,007) entre ces 25 participants et ceux qui n'avaient pas d'incapacité (résultat ASKp de 95 à 100). Conclusions : La majorité des membres de la population à l'étude ont obtenu un résultat dans les catégories « à risque » ou « à difficultés importantes » au niveau de l'équilibre indiqué par le test MABC-2. Le rétablissement de l'équilibre peut constituer un traitement d'appoint valable pour les enfants qui ont une LPBRN.

  15. "I am nothing": experiences of loss among women suffering from severe birth injuries in Tanzania

    Directory of Open Access Journals (Sweden)

    Mselle Lilian T

    2011-11-01

    Full Text Available Abstract Background Despite the increased attention on maternal mortality during recent decades, which has resulted in maternal health being defined as a Millennium Development Goal (MDG, the disability and suffering from obstetric fistula remains a neglected issue in global health. Continuous leaking of urine and the physical, emotional and social suffering associated with it, has a profound impact on women's quality of life. This study seeks to explore the physical, cultural and psychological dimensions of living with obstetric fistula, and demonstrate how these experiences shape the identities of women affected by the condition. Methods A cross-sectional study with qualitative and quantitative components was used to explore the experiences of Tanzanian women living with obstetric fistula and those of their husbands. The study was conducted at the Comprehensive Community Based Rehabilitation Tanzania hospital in Dar es Salaam, Bugando Medical Centre in Mwanza, and Mpwapwa district, in Dodoma region. Conveniently selected samples of 16 women were interviewed, and 151 additional women responded to a questionnaire. In addition, 12 women affected by obstetric fistula and six husbands of these affected women participated in a focus group discussions. Data were analysed using content data analysis framework and statistical package for the social sciences (SPSS version 15 for Microsoft windows. Results The study revealed a deep sense of loss. Loss of body control, loss of the social roles as women and wives, loss of integration in social life, and loss of dignity and self-worth were located at the core of these experiences. Conclusion The women living with obstetric fistula experience a deep sense of loss that had negative impact on their identity and quality of life. Acknowledging affected women's real-life experiences is important in order to understand the occurrence and management of obstetric fistula, as well as prospects after treatment. This knowledge will help to improve women's sense of self-worth and maintain their identity as women, wives, friends and community members. Educational programmes to empower women socially and economically and counselling of families of women living with obstetric fistula may help these women receive medical and social support that is necessary.

  16. Childhood sledding injuries.

    Science.gov (United States)

    Shorter, N A; Mooney, D P; Harmon, B J

    1999-01-01

    Sledding is only rarely thought of as a potentially dangerous childhood activity. However, serious injuries and occasional deaths do occur. A review of patients 18 years old and younger admitted to a pediatric trauma center following a sledding accident from 1991 to 1997 was conducted. By design this study was expected to identify the most seriously injured patients. Twenty-five patients were identified, all but four younger than 13. Seventeen were boys. The mechanisms of injury were: collision with stationary object, 15; sled-sled collision, 1; struck by sled, 2; going off jump, 3; foot caught under sled or on ground, 3; fall off sled being towed by snowmobile, 1. The average pediatric trauma score was 10.5, and the average injury severity score 10.6. There were no deaths. The injuries were: head, 11; long bone/extremity, all lower, 10; abdomen, 5; chest, 1; facial, 2; spinal, 1. Five patients sustained multiple injuries. A surprisingly high number, 5, had pre-existing neurological conditions that could have played a contributory role in the accident. Sledding is predominantly an activity of children, and occasional serious injuries occur. Most are preventable. Obeying the simple caveat that sledding should only be done in clear areas away from stationary objects would eliminate the great majority of serious injuries.

  17. Maternal intake of vitamin E and birth defects, National Birth Defects Prevention Study, 1997–2005

    Science.gov (United States)

    Gilboa, Suzanne M.; Lee, Kyung A.; Cogswell, Mary E.; Traven, Flavia K.; Botto, Lorenzo D.; Riehle-Colarusso, Tiffany; Correa, Adolfo; Boyle, Coleen A.

    2015-01-01

    Background In a recent study, high maternal periconceptional intake of vitamin E was found to be associated with risk of congenital heart defects (CHDs). To explore this association further, we investigated the association between total daily vitamin E intake and selected birth defects. Methods We analyzed data from 4,525 controls and 8,665 cases from the 1997–2005 National Birth Defects Prevention Study. We categorized estimated periconceptional energy-adjusted total daily vitamin E intake from diet and supplements into quartiles (referent, lowest quartile). Associations between quartiles of energy-adjusted vitamin E intake and selected birth defects were adjusted for demographic, lifestyle, and nutritional factors. Results We observed a statistically significant association with the third quartile of vitamin E intake (OR 1.17; 95% CI 1.01 – 1.35) and all CHDs combined. Among CHD sub-types, we observed associations with left ventricular outflow tract obstruction defects, and its sub-type, coarctation of the aorta and the third quartile of vitamin E intake. Among defects other than CHDs, we observed associations between anorectal atresia and the third quartile of vitamin E intake (OR 1.66; 95% CI 1.01 – 2.72) and hypospadias and the fourth quartile of vitamin E intake (OR 1.42; 95% CI 1.09 – 1.87). Conclusions Selected quartiles of energy-adjusted estimated total daily vitamin E intake were associated with selected birth defects. However, because these few associations did not exhibit exposure-response patterns consistent with increasing risk associated with increasing intake of vitamin E, further studies are warranted to corroborate our findings. PMID:24740457

  18. Multilevel factors influencing preterm birth in an urban setting

    Directory of Open Access Journals (Sweden)

    Saba W. Masho

    2014-01-01

    Full Text Available Racial disparity in preterm is a major problem in the US. Although significant strides have been made in identifying some of the risk factors, the complexities between community and individual factors are not understood. This study examines the influence of individual and community level factors affecting preterm birth among Black and White women in an urban setting. A 10-year live birth registry dataset from a mid-sized, racially diverse city was analyzed (N = 30,591. Data were geocoded and merged with block group level Census data. Five hierarchical models were examined using PROC GLIMMIX. Education, illicit drug use, pregnancy complications, previous preterm birth, paternal presence, inadequate and adequate plus prenatal care, and poverty were associated with preterm births in both Blacks and Whites. In Black women, increasing maternal age, maternal smoking, and a previous infant death were significant predictors of preterm births, which was not the case for White women. Residing in medium or high poverty neighborhoods resulted in 19% and 28% higher odds, respectively, of preterm birth for Black women. In addition to individual level factors, neighborhood poverty is an important risk factor influencing preterm birth. It is essential to engage multisectoral agencies in addressing factors influencing preterm birth.

  19. Preterm birth, infant weight gain, and childhood asthma risk

    DEFF Research Database (Denmark)

    Sonnenschein-van der Voort, Agnes M M; Arends, Lidia R; de Jongste, Johan C

    2014-01-01

    BACKGROUND: Preterm birth, low birth weight, and infant catch-up growth seem associated with an increased risk of respiratory diseases in later life, but individual studies showed conflicting results. OBJECTIVES: We performed an individual participant data meta-analysis for 147,252 children of 31...

  20. Birth Order and Maladaptive Behavior in School-Aged Children.

    Science.gov (United States)

    Carmichael, Karla D.

    Drawing on Alfred Adler's theories on the effect of birth order on maladaptive behavior in children, this study focused on the relationship between birth order and the referral to counseling of school-aged children with maladaptive disorder. School-aged children (N=217) with academic or behavioral problems, ages 5 to 18, were referred to the staff…

  1. Malaria has no effect on birth weight in Rwanda

    NARCIS (Netherlands)

    Rulisa, S.; Mens, P.F.; Karema, C.; Schallig, H.D.F.H.; Kaligirwa, N.; Vyankandondera, J.; de Vries, P.J.

    2009-01-01

    Background: Malaria has a negative effect on pregnancy outcome, causing low birth weight, premature birth and stillbirths, particularly in areas with high malaria transmission. In Rwanda, malaria transmission intensity ranges from high to nil, probably associated with variable altitudes. Overall, th

  2. Birth Weight and Length as Predictors for Adult Height

    DEFF Research Database (Denmark)

    Sørensen, Henrik Toft; Sabroe, Svend; Rothman, Kenneth J.;

    1999-01-01

    Adult height has been found to be inversely associated with mortality. Recently, it has been suggested that growth in utero is linked with adult risk of several chronic diseases. The authors examined possible associations between birth weight, birth length, and adult height in young Danish men. T...

  3. Other Factors That Affect Heart Disease: Birth Control Pills

    Science.gov (United States)

    ... that women who use high-dose birth control pills (oral contraceptives) are more likely to have a heart attack or stroke because blood clots are more likely to form in the blood vessels. These risks are lessened once the birth control pill is stopped. Using the pill also may worsen ...

  4. Ethics and professional responsibility: Essential dimensions of planned home birth.

    Science.gov (United States)

    McCullough, Laurence B; Grünebaum, Amos; Arabin, Birgit; Brent, Robert L; Levene, Malcolm I; Chervenak, Frank A

    2016-06-01

    Planned home birth is a paradigmatic case study of the importance of ethics and professionalism in contemporary perinatology. In this article we provide a summary of recent analyses of the Centers for Disease Control database on attendants and birth outcomes in the United States. This summary documents the increased risks of neonatal mortality and morbidity of planned home birth as well as bias in Apgar scoring. We then describe the professional responsibility model of obstetric ethics, which is based on the professional medical ethics of two major figures in the history of medical ethics, Drs. John Gregory of Scotland and Thomas Percival of England. This model emphasizes the identification and careful balancing of the perinatologist's ethical obligations to pregnant, fetal, and neonatal patients. This model stands in sharp contrast to one-dimensional maternal-rights-based reductionist model of obstetric ethics, which is based solely on the pregnant woman's rights. We then identify the implications of the professional responsibility model for the perinatologist's role in directive counseling of women who express an interest in or ask about planned home birth. Perinatologists should explain the evidence of the increased, preventable perinatal risks of planned home birth, recommend against it, and recommend planned hospital birth. Perinatologists have the professional responsibility to create and sustain a strong culture of safety committed to a home-birth-like experience in the hospital. By routinely fulfilling these professional responsibilities perinatologists can help to prevent the documented, increased risks planned home birth.

  5. A Prescription for the Prevention of Birth Defects.

    Science.gov (United States)

    Slavkin, Harold C.

    1984-01-01

    Factors influencing birth defects include maternal age (teenagers and women over 32 are at risk), genetics, drug use, diet habits, and environmental hazards. The physical, social, and economic costs of birth defects are extreme. Prevention must involve efforts to change some of these factors. (Author/CS)

  6. Pre-Eclampsia, Birth Weight, and Autism Spectrum Disorders

    Science.gov (United States)

    Mann, Joshua R.; McDermott, Suzanne; Bao, Haikun; Hardin, James; Gregg, Anthony

    2010-01-01

    Autism spectrum disorders (ASD) are primarily inherited, but perinatal or other environmental factors may also be important. In an analysis of 87,677 births from 1996 through 2002, insured by the South Carolina Medicaid program, birth weight was significantly inversely associated with the odds of ASD (OR = 0.78, p = 0.001 for each additional…

  7. Birth order and human capital development: evidence from Ecuador

    NARCIS (Netherlands)

    de Haan, M.; Plug, E.; Rosero, J.

    2014-01-01

    In this paper we examine the effect of birth order on human capital development in Ecuador. Using family fixed effects models we find positive and persistent birth order effects; earlier-born children stay behind in their human capital development from infancy to adolescence. Turning to potential me

  8. Social inequality in birth outcomes in Korea, 1995-2008.

    Science.gov (United States)

    Park, Mi-Jin; Son, Mia; Kim, Young-Ju; Paek, Domyung

    2013-01-01

    Social inequality in adverse birth outcomes has been demonstrated in several countries. The present study examined the separate and joint effects of parental education and work in order to investigate the causal pathways of social class effects on adverse birth outcomes in Korea. The occurrence of low birth weight, preterm births, and intrauterine growth retardation was examined among 7,766,065 births in Korea from 1995 to 2008. The effect of social inequality, as represented by parental education and work, was examined against adverse birth outcomes using multivariate logistic regression after controlling for other covariates. Parental education had the most significant and greatest effect on all three adverse outcomes, followed by parental work and employment, which had lesser effects. For adverse birth outcomes, the gap between educational levels increased steadily in Korea from 1995 to 2008. Throughout the analysis, the effect of maternal manual work on adverse birth outcomes was apparent in the study results. Given this evidence of social inequality in education and employment, social interventions should aim at more in-depth and distal determinants of health.

  9. Weight at Birth and All-Cause Mortality in Adulthood

    DEFF Research Database (Denmark)

    Baker, Jennifer Lyn; Olsen, Lina Wøhlk; Sørensen, Thorkild I.A.

    2008-01-01

    was constant for all ages investigated and did not differ between men and women. Compared with subjects having birth weights in the reference category (3251-3750 g), those with the lowest birth weights (2000-2750 g) had 17% higher mortality (95% confidence interval = 1.11-1.22), and those with the highest...

  10. Prediction and prevention of recurrent spontaneous preterm birth.

    Science.gov (United States)

    Spong, Catherine Y

    2007-08-01

    Rates of preterm birth have continued to rise despite intensive research efforts over the last several decades. A woman who has a spontaneous preterm birth is at high risk for a subsequent preterm birth. Studies have identified clinical, sonographic, and biochemical markers that help to identify the women at highest risk. Determining cervical length and measuring cervicovaginal fibronectin have been proposed as useful tools for evaluating women at risk of preterm birth and may identify those who might benefit from a timely course of antenatal corticosteroids, but effective interventions to prevent preterm birth remain elusive. In the prevention of recurrent spontaneous preterm birth, recent trials have confirmed the use of progesterone beginning in the second trimester as an effective intervention. Optimal management of women with a history of spontaneous preterm birth includes a thorough review of the obstetric, medical, and social history, with attention to potentially reversible causes of preterm birth (eg, smoking cessation, acute infections, strenuous activities), accurate ultrasound dating, consideration of progesterone therapy beginning at 16-20 weeks of gestation, and close surveillance during the pregnancy for evolving findings. Results from the ongoing trials of cerclage as an interventional therapy and omega-3 fatty acid supplementation as a preventive therapy will provide additional knowledge for the optimal management of these high-risk women.

  11. Progestin-Only Hormonal Birth Control: Pill and Injection

    Science.gov (United States)

    ... FREQUENTLY ASKED QUESTIONS FAQ186 CONTRACEPTION Progestin-Only Hormonal Birth Control: Pill and Injection • What is progestin? • How effective are progestin-only pills and the birth control injection in preventing pregnancy? • What are progestin-only ...

  12. What Research Shows About Birth Order, Personality, and IQ.

    Science.gov (United States)

    Yahraes, Herbert

    This brief report summarizes the findings and conclusions of studies concerning the relation between birth order and various aspects of personality and intellectual development. Major topics discussed are the relation between birth order of the child and: (1) the effects of sex and spacing between siblings on personality characteristics of the…

  13. Brief Report: Asperger's Syndrome and Sibling Birth Order

    Science.gov (United States)

    Schmidt, Karmen; Zimmerman, Andrew; Bauman, Margaret; Ferrone, Christine; Venter, Jacob; Spybrook, Jessaca; Henry, Charles

    2013-01-01

    Prior investigations suggest that birth order position may be associated with the risk for developing a pervasive developmental disorder. This retrospective chart review examined the birth order status of 29 psychiatrically-referred patients with Asperger's Syndrome (AS). Eighty-six percent of the subjects were first born. The finding was…

  14. Trends in occurrence of twin births in Japan.

    Science.gov (United States)

    Kurosawa, Kenji; Masuno, Mitsuo; Kuroki, Yoshikazu

    2012-01-01

    The rise in the rate of multiple births since the 1980s is due to the effect of advanced maternal age and increased use of assisted reproductive technology (ART). To determine the trends of prevalence in twin births, we studied the data of a population-based birth defects monitoring system during 26 years in Kanagawa Prefecture, Japan. A total of 15,380 twins from 7,690 deliveries were ascertained from 990,978 births in the Kanagawa Birth Defects Monitoring Program (KAMP) during 1981-2008. From the start of KAMP in 1981, the incidence of twin births had been consistently increasing from 57.0 to 98.6 per 10,000 deliveries until 2003, but after this time, the incidence declined to 78.5 in 2007. While the rate of monozygotic twins has been stable (∼40 per 10,000 deliveries) after 1990, that of dizygotic twins increased from 25.3 to 57.3 per 10,000 deliveries until 2002, and recovered to 40.1 in 2007. These results showed the most recent tendency of twin births and indicated that the single embryo transfer method can provide protection and reduction of perinatal risk caused by multiple births.

  15. European birth cohort studies on asthma and atopic diseases

    DEFF Research Database (Denmark)

    Keil, T; Kulig, M; Simpson, A;

    2006-01-01

    BACKGROUND: The reasons for the rise in asthma and allergies remain unclear. To identify risk or protective factors, it is essential to carry out longitudinal epidemiological studies, preferably birth cohort studies. In Europe, several birth cohort studies on asthma and atopic diseases have been ...

  16. Second-birth rates in Denmark from 1980 to 1994

    DEFF Research Database (Denmark)

    Strandberg-Larsen, Katrine; Knudsen, Lisbeth B.; Thygesen, Lau Caspar;

    2010-01-01

    A statistical age-period-cohort model was used to depict second-time birth rates and the spacing between the first and second child in Denmark, including 524,316 one-child mothers who gave birth to 296,923 second children 1980-1994. The spacing between the first and second child varies according...

  17. Sports injuries Lesiones deportivas

    OpenAIRE

    2007-01-01

    Stress generated by sports practice has increased the probability that athletes suffer from acute and chronic injuries. Worldwide, there have been many different investigations concerning the incidence of sport injuries. The different ways in which results have been presented makes it difficult to compare among them. Rates of sports injuries vary between 1.7 and 53 per 1.000 hours of sports practice; 0.8 and 90.9 per 1.000 hours of training; 3.1 and 54.8 per 1.000 hours of competition, and 6....

  18. Mathematics deficiencies in children with very low birth weight or very preterm birth.

    Science.gov (United States)

    Taylor, H Gerry; Espy, Kimberly Andrews; Anderson, Peter J

    2009-01-01

    Children with very low birth weight (VLBW, mathematics disabilities or deficiencies (MD) and higher rates of mathematics learning disabilities (MLD) than normal birth weight term-born children (NBW, >2500 g and >36 weeks GA). MD are found even in children without global disorders in cognition or neurosensory status and when IQ is controlled, and they are associated with other learning problems and weaknesses in perceptual motor abilities and executive function. Factors related to poorer mathematics outcomes include lower birth weight and GA, neonatal complications, and possible abnormalities in brain structure. While little is known about the nature of MD in these children, studies of MLD in other neurodevelopmental disorders and in children with learning disabilities provide useful models for further investigation. Further investigation of the neuropsychological and neuropathological correlates of distinct types of mathematics difficulties is also needed. Studies along these lines will yield information about the unique features of MD in children with VLBW/VPTB and about the nature and origins of poor mathematics achievement more generally.

  19. Aristides Leão: a birth centennial homage with comments on his spreading depression

    Directory of Open Access Journals (Sweden)

    Eliasz Engelhardt

    2015-06-01

    Full Text Available The year of 2014 is the birth centenary of Aristides Azevedo Pacheco Leão (1914-1993, and also marks seventy years of the publication of his discovery of the novel electrophysiological phenomenon, named by him “spreading depression” (SD, soon designated “Leão’s wave” or “Leão’s spreading depression”. This was a remarkable scientific milestone, and the author must be celebrated for this achievement, as the studies he triggered proceeded worldwide, with new concepts, as spreading depolarization, until the present days. Robust experimental and clinical evidence emerged to suggest that these and related electrophysiological phenomena are involved in the mechanisms of migraine aura, acute cerebrovascular diseases, traumatic brain injury, transient global amnesia, epileptic seizures, and their pathophysiological characteristics come to offer new therapeutic perspectives. He was a remarkable and complex personality, and the authors remit the readers to a paper where his personal life is contemplated.

  20. A Study of Surrogate Parameters of Birth Weight

    Directory of Open Access Journals (Sweden)

    Kadam Y

    2005-01-01

    Full Text Available Research question : Which anthropometric parameter is correlating highly with birth weight? Can we use this parameter as a screening test for predicting birth weight? What is their cut-off value? Hypothesis: Various anthropometric parameters of newborn correlate each other positively. Objective : To find out the most effective anthropometric parameter in the newborn to assess birth weight so that newborn with LBW can be identified.. Study design: Hospital based cross-sectional study. Participants : Newborn babies born in KIMS, Karad. Results : Relatively highest correlation was observed between birth weight & thigh circumfirence (T.C. (r = 0.8637 & next with chest circumfirence (C.C.. (r = 0.8247 Cut-off values of T.C. & C.C. had better sensitivity, specificity & predictive value for identifying LBW babies. Conclusion : T.C. is the best effective parameter to predict birth weight. Next to it is C.C.

  1. PREMATURE BIRTH, MORPHOLOGY OF PLACENTA AND INTRAUTERINE GROWTH RETARDATION

    Directory of Open Access Journals (Sweden)

    L.V. Vasilenko

    2007-09-01

    Full Text Available Retrospectively studied following and outcome of pregnancy, women with non carrying of pregnancy, women that give birth to children with development delay (1 group and women that give birth in proper time (2 group. Premature birth arranged 4,4% of 2962 delivery. Fetus development delay was established by 38,1% of premature babies and by 10,5% of borne in proper time. Non carrying of pregnancy stipulated by motherґs urogenital infection, high expressed gestosis and others obsterical and extra genital complications. Each third of women that give birth to premature babies with development delay, have inflammatory overpatching in placenta, each fifth have morphological proved FPI. Realized researches allowed to conclude, that for decreasing frequencies of premature births and fetus development delay is necessary doing opportunely urogenital tract sonation, pre-clinical diagnostics of gestosis Noncarryng of pregnancy and treat this disease preventive.

  2. Preterm Birth and Adult Wealth: Mathematics Skills Count.

    Science.gov (United States)

    Basten, Maartje; Jaekel, Julia; Johnson, Samantha; Gilmore, Camilla; Wolke, Dieter

    2015-10-01

    Each year, 15 million babies worldwide are born preterm. Preterm birth is associated with adverse neurodevelopmental outcomes across the life span. Recent registry-based studies suggest that preterm birth is associated with decreased wealth in adulthood, but the mediating mechanisms are unknown. This study investigated whether the relationship between preterm birth and low adult wealth is mediated by poor academic abilities and educational qualifications. Participants were members of two British population-based birth cohorts born in 1958 and 1970, respectively. Results showed that preterm birth was associated with decreased wealth at 42 years of age. This association was mediated by decreased intelligence, reading, and, in particular, mathematics attainment in middle childhood, as well as decreased educational qualifications in young adulthood. Findings were similar in both cohorts, which suggests that these mechanisms may be time invariant. Special educational support in childhood may prevent preterm children from becoming less wealthy as adults.

  3. Gestational age, birth weight, and the risk of hyperkinetic disorder

    DEFF Research Database (Denmark)

    Linnet, K. M.; Wisborg, K; Agerbo, E;

    2006-01-01

    AIMS: To study the association between gestational age and birth weight and the risk of clinically verified hyperkinetic disorder. METHODS: Nested case-control study of 834 cases and 20 100 controls with incidence density sampling. RESULTS: Compared with children born at term, children born...... with birth weights of 1500-2499 g had a 90% increased risk of hyperkinetic disorder (RR 1.9, 95% CI 1.2 to 2.9), and children with birth weights of 2500-2999 g had a 50% increased risk (RR 1.5, 95% CI 1.2 to 1.8) compared with children born at term with birth weights above 2999 g. The results were adjusted...... for socioeconomic status of the parents, family history of psychiatric disorders, conduct disorders, comorbidity, and maternal smoking during pregnancy. Results related to birth weight were unchanged after adjusting for differences in gestational age. CONCLUSIONS: Children born preterm, also close to term...

  4. Low birth weight is not associated with thyroid autoimmunity

    DEFF Research Database (Denmark)

    Brix, Thomas Heiberg; Hansen, Pia Skov; Rudbeck, Annette Beck;

    2006-01-01

    .002 (-0.010 to 0.014); P = 0.77]. When restricting the analysis to twin pairs with a within-pair difference in birth weight of 500 g or greater or to twin pairs born 4 wk or more before term, the regression coefficients were almost unchanged. Controlling for potential confounders (sex, zygosity......CONTEXT: Low birth weight has been proposed as a risk factor for the development of antibodies toward thyroid peroxidase (TPOAb) and thyroglobulin (TgAb) in adult life. However, the association could also be due to genetic or environmental factors affecting both birth weight and the development...... of thyroid autoantibodies. The effect of these confounders can be minimized through investigation of twin pairs. OBJECTIVE AND DESIGN: To examine the impact of low birth weight on the development of thyroid autoimmunity, we studied whether within-twin-cohort and within-twin-pair differences in birth weight...

  5. Birth weight and polycystic ovary syndrome in adult life

    DEFF Research Database (Denmark)

    Mumm, Hanne; Kamper-Jørgensen, Mads; Nybo Andersen, Anne-Marie;

    2013-01-01

    OBJECTIVE: To study the association between birth weight and polycystic ovary syndrome (PCOS) in adult life in Danish women born 1973-1991. DESIGN: Register study. SETTING: Data were extracted from the Danish Medical Birth Register and the Danish National Patient Register (NPR). PATIENT(S): All...... female children born of Danish mothers in Denmark between 1973 and 1991 were included (n = 523,757) and followed for a total of 4,739,547 person-years at risk. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Information on birth weight was extracted from the Danish Medical Birth Register. The cohort...... was followed up in the NPR for PCOS diagnoses from age 15 years until the end of 2006. Furthermore, information on maternal diabetes diagnoses was extracted from the NPR. RESULT(S): The risk of PCOS was significantly increased in women with birth weight =4,500 g (incidence rate ratio, 1.57; 95% confidence...

  6. Gestational age, birth weight, and the risk of hyperkinetic disorder

    DEFF Research Database (Denmark)

    Linnet, K. M.; Wisborg, K; Agerbo, E

    2006-01-01

    for socioeconomic status of the parents, family history of psychiatric disorders, conduct disorders, comorbidity, and maternal smoking during pregnancy. Results related to birth weight were unchanged after adjusting for differences in gestational age. CONCLUSIONS: Children born preterm, also close to term......AIMS: To study the association between gestational age and birth weight and the risk of clinically verified hyperkinetic disorder. METHODS: Nested case-control study of 834 cases and 20 100 controls with incidence density sampling. RESULTS: Compared with children born at term, children born...... with birth weights of 1500-2499 g had a 90% increased risk of hyperkinetic disorder (RR 1.9, 95% CI 1.2 to 2.9), and children with birth weights of 2500-2999 g had a 50% increased risk (RR 1.5, 95% CI 1.2 to 1.8) compared with children born at term with birth weights above 2999 g. The results were adjusted...

  7. Postplacement relationships between birth mothers and their romantic partners.

    Science.gov (United States)

    Henney, Susan M; French, Cynthia A; Ayers-Lopez, Susan; McRoy, Ruth G; Grotevant, Harold D

    2011-08-01

    Using a mixed-methods approach, the understudied population of birth mothers who placed their infants for adoption 12-20 years ago was explored in the context of their romantic relationships. In a semistructured interview, 104 birth mothers answered detailed questions about their romantic relationships and adoption-related experiences. All birth mothers had disclosed the adoption placement to their romantic partners, and most had done so early because they wanted to be truthful about their past. On average, the birth mothers were satisfied with their romantic relationships and almost half did not believe that the adoption had affected it. Regarding contact in the adoption, a majority of the birth mothers' romantic partners (63.5%) were not directly involved in contact with the adoptive family or adopted youth. Implications about how adoption is perceived and processed within intimate relationships are discussed.

  8. Weight at birth and subsequent fecundability: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Cathrine Wildenschild

    Full Text Available OBJECTIVE: To examine the association between a woman's birth weight and her subsequent fecundability. METHOD: In this prospective cohort study, we included 2,773 Danish pregnancy planners enrolled in the internet-based cohort study "Snart-Gravid", conducted during 2007-2012. Participants were 18-40 years old at study entry, attempting to conceive, and were not receiving fertility treatment. Data on weight at birth were obtained from the Danish Medical Birth Registry and categorized as <2,500 grams, 2,500-2,999 grams, 3,000-3,999 grams, and ≥ 4,000 grams. In additional analyses, birth weight was categorized according to z-scores for each gestational week at birth. Time-to-pregnancy measured in cycles was used to compute fecundability ratios (FR and 95% confidence intervals (CI, using a proportional probabilities regression model. RESULTS: Relative to women with a birth weight of 3,000-3,999 grams, FRs adjusted for gestational age, year of birth, and maternal socio-demographic and medical factors were 0.99 (95% CI: 0.73;1.34, 0.99 (95% CI: 0.87;1.12, and 1.08 (95% CI: 0.94;1.24 for birth weight <2,500 grams, 2,500-2,999 grams, and ≥ 4,000 grams, respectively. Estimates remained unchanged after further adjustment for markers of the participant's mother's fecundability. We obtained similar results when we restricted to women who were born at term, and to women who had attempted to conceive for a maximum of 6 cycles before study entry. Results remained similar when we estimated FRs according to z-scores of birth weight. CONCLUSION: Our results indicate that birth weight appears not to be an important determinant of fecundability.

  9. Which factors could explain the low birth weight paradox?

    Directory of Open Access Journals (Sweden)

    Antônio Augusto Moura da Silva

    2006-08-01

    Full Text Available OBJECTIVE: Low birth weight children are unusual among well-off families. However, in Brazil, low birth weight rate was higher in a more developed city than in a less developed one. The study objective was to find out the reasons to explain this paradox. METHODS: A study was carried out in two municipalities, Ribeirão Preto (Southeastern Brazil and São Luís (Northeastern Brazil, which low birth weight rates were 10.7% and 7.6% respectively. Data from two birth cohorts were analyzed: 2,839 newborns in Ribeirão Preto in 1994 and 2,439 births in São Luís in 1997-1998. Multiple logistic regression analysis was performed, adjusted for confounders. RESULTS: Low birth weight risk factors in São Luís were primiparity, maternal smoking and maternal age less than 18 years. In Ribeirão Preto, the associated variables were family income between one and three minimum wages, maternal age less than 18 and equal to or more than 35 years, maternal smoking and cesarean section. In a combined model including both cohorts, Ribeirão Preto presented a 45% higher risk of low birth weight than São Luís. When adjusted for maternal smoking habit, the excess risk for low birth weight in Ribeirão Preto compared to São Luís was reduced by 49%, but the confidence interval was marginally significant. Differences in cesarean section rates between both cities contributed to partially explain the paradox. CONCLUSIONS: Maternal smoking was the most important risk factor for explaining the difference in low birth weight between both cities. The other factors contributed little to explain the difference in low birth weight rates.

  10. Laterality defects in the national birth defects prevention study 1998-2007 birth prevalence and descriptive epidemiology

    Science.gov (United States)

    Little is known epidemiologically about laterality defects. Using data from the National Birth Defects Prevention Study (NBDPS), a large multi-site case-control study of birth defects, we analyzed prevalence and selected characteristics in children born with laterality defects born from 1998 to 2007...

  11. Maternal Residential Exposure to Agricultural Pesticides and Birth Defects in a 2003 to 2005 North Carolina Birth Cohort

    Science.gov (United States)

    Birth defects are responsible for a large proportion of disability and infant mortality. Exposure to a variety of pesticides have been linked to increased risk of birth defects. We conducted a case-control study to estimate the associations between a residence-based metric of agr...

  12. A birth-weight questionnaire indicated that life style modifies the birth weight and metabolic syndrome relationship at age 36

    NARCIS (Netherlands)

    Velde, S.J. te; Twisk, J.W.R.; Mechelen, van W.; Kemper, H.C.G.

    2005-01-01

    OBJECTIVE: Investigating the relationship between birth weight and the metabolic syndrome and the modifying effects of lifestyle in adults (36.5 years). STUDY DESIGN AND SETTING: 273 subjects completed a birth-weight questionnaire; waist circumference, HDL and triglyceride concentrations, blood pres

  13. Pediatric head injury.

    Science.gov (United States)

    Tulipan, N

    1998-01-01

    Pediatric head injury is a public health problem that exacts a high price from patients, their families and society alike. While much of the brain damage in head-injured patients occurs at the moment of impact, secondary injuries can be prevented by aggressive medical and surgical intervention. Modern imaging devices have simplified the task of diagnosing intracranial injuries. Recent advances in monitoring technology have made it easier to assess the effectiveness of medical therapy. These include intracranial pressure monitoring devices that are accurate and safe, and jugular bulb monitoring which provides a continuous, qualitative measure of cerebral blood flow. The cornerstones of treatment remain hyperventilation and osmotherapy. Despite maximal treatment, however, the mortality and morbidity associated with pediatric head injury remains high. Reduction of this mortality and morbidity will likely depend upon prevention rather than treatment.

  14. Toe Injuries and Disorders

    Science.gov (United States)

    ... severe arthritis, can cause toe problems and pain. Gout often causes pain in the big toe. Common toe problems include Corns and bunions Ingrown toenails Sprains and dislocations Fractures Treatments for toe injuries and disorders vary. They might ...

  15. Injuries in classical ballet

    Directory of Open Access Journals (Sweden)

    Adriana Coutinho de Azevedo Guimarães

    2008-06-01

    Full Text Available This study aimed to elucidate what injuries are most likely to occur due to classical ballet practice. The research used national and international bibliography. The bibliography analysis indicated that technical and esthetical demands lead to a practice of non-anatomical movements, causing the ballet dancer to suffer from a number of associated lesions. Most of the injuries are caused by technical mistakes and wrong training. Troubles in children are usually due to trying to force external rotation at hip level and to undue use of point ballet slippers. The commonest lesions are in feet and ankles, followed by knees and hips. The rarest ones are in the upper limbs. These injuries are caused by exercise excess, by repetitions always in the same side and by wrong and early use of point slippers. The study reached the conclusion that incorrect application of classical ballet technique predisposes the dancers to characteristic injuries.

  16. Injury reduction at Fermilab

    Energy Technology Data Exchange (ETDEWEB)

    Griffing, Bill; /Fermilab

    2005-06-01

    In a recent DOE Program Review, Fermilab's director presented results of the laboratory's effort to reduce the injury rate over the last decade. The results, shown in the figure below, reveal a consistent and dramatic downward trend in OSHA recordable injuries at Fermilab. The High Energy Physics Program Office has asked Fermilab to report in detail on how the laboratory has achieved the reduction. In fact, the reduction in the injury rate reflects a change in safety culture at Fermilab, which has evolved slowly over this period, due to a series of events, both planned and unplanned. This paper attempts to describe those significant events and analyze how each of them has shaped the safety culture that, in turn, has reduced the rate of injury at Fermilab to its current value.

  17. Genital injuries in adults.

    Science.gov (United States)

    White, Catherine

    2013-02-01

    The examination of the rape victim should focus on the therapeutic, forensic and psychological needs of the individual patient. One aspect will be an examination for ano-genital injuries. From a medical perspective, they tend to be minor and require little in the way of treatment. They must be considered when assessing the risk of blood-borne viruses and the need for prophylaxis. From a forensic perspective, an understanding of genital injury rates, type of injury, site and healing may assist the clinician to interpret the findings in the context of the allegations that have been made. There are many myths and misunderstandings about ano-genital injuries and rape. The clinician has a duty to dispel these.

  18. Home Injury Prevention

    Science.gov (United States)

    ... fax mgfa@myasthenia.org • www.myasthenia.org HOME INJURY PREVENTION Home Injur y Prevention A helpful guide for patients and their caregivers. www.myasthenia.org General cont’d. •Be alert ...

  19. Injury prophylaxis in paragliding

    OpenAIRE

    SCHULZE, W.; J. Richter; Schulze, B; Esenwein, S; Buttner-Janz, K

    2002-01-01

    Objectives: To show trends in paragliding injuries and derive recommendations for safety precautions for paraglider pilots on the basis of accident statistics, interviews, questionnaires, medical reports, and current stage of development of paragliding equipment.

  20. Neck Injuries and Disorders

    Science.gov (United States)

    ... or upper arms. Muscle strain or tension often causes neck pain. The problem is usually overuse, such as from ... or accidents, including car accidents, are another common cause of neck pain. Whiplash, a soft tissue injury to the neck, ...

  1. Brachial Plexus Injuries

    Science.gov (United States)

    ... Disability, Independent Living, and Rehabilitation Research (NIDILRR) National Rehabilitation Information ... is a network of nerves that conducts signals from the spine to the shoulder, arm, and hand. Brachial plexus injuries are caused by damage to ...

  2. Photobiomodulation on sports injuries

    Science.gov (United States)

    Liu, Xiao-Guang; Liu, Timon C.; Jiao, Jian-Ling; Li, Cheng-Zhang; Xu, Xiao-Yang

    2003-12-01

    Sports injuries healing has long been an important field in sports medicine. The stimulatory effects of Low intensity laser (LIL) irradiation have been investigated in several medical fields, such as cultured cell response, wound healing, hormonal or neural stimulation, pain relief and others. The aim of this study was to evaluate whether LIL irradiation can accelerate sports injuries healing. Some experimental and clinical studies have shown the laser stimulation effects on soft tissues and cartilage, however, controversy still exists regarding the role of LIL when used as a therapeutic device. Summarizing the data of cell studies and animal experiments and clinic trials by using the biological information model of photobiomodulation, we conclude that LIL irradiation is a valuable treatment for superficial and localized sports injuries and that the injuries healing effects of the therapy depend on the dosage of LIL irradiation.

  3. Spinal Cord Injury

    Science.gov (United States)

    ... injury. Limited mobility may lead to a more sedentary lifestyle, placing you at risk of obesity, cardiovascular disease ... belt or use an age- and weight-appropriate child safety seat. To protect them from air bag ...

  4. Characterizing Injury among Battlefield Airmen

    Science.gov (United States)

    2014-08-01

    career fields, BA as a whole, and Security Forces as a control group. From 2006 to 2012, injuries to the lower extremities and vertebral column ... vertebral column .” The most expensive injury was to the vertebral column , with a $615 median cost per incident injury. 15. SUBJECT TERMS Warfighter...2006 to 2012, injuries to the lower extremities and vertebral column accounted for 75% of all injuries in BA. BA and Security Forces had similar

  5. Reducing slide sheet injury.

    Science.gov (United States)

    Varcin-Coad, Lynn

    2008-12-01

    Slide sheets are often stated to be the cause of hand and forearm injuries. While there are many other possible reasons injuries to nursing staff, carer and client occur, the most important linking factors relating to musculoskeletal disorders and manual handling of people is the ongoing inappropriateness or lack of suitably designed and equipped work areas. As physiotherapist Lynn Varcin-Coad writes, staff are bearing the brunt of inefficiencies of design and lack of high order risk control.

  6. Acute local radiation injuries

    Energy Technology Data Exchange (ETDEWEB)

    Gongora, R. (Institut Curie, 75 - Paris (France)); Jammet, H. (Commissariat a l' Energie Atomique, ISPN, 92 - Fontenay-aux-Roses (France))

    1983-01-01

    Local acute radiation injuries do not occur very often. Their origin is generally accidental. They show specific anatomo-clinical features. The clinical evolution and therapeutic behaviour are dependent on the dose level and topographical distribution. The dosimetric assessment requires physical methods and paraclinical investigations. From a study of 60 cases followed by the International Center of Radiopathology, the clinical symptomatology is described and the problems raised to the radiopathologist physician by local acute radiation injuries are stated.

  7. Injuries in paragliding.

    Science.gov (United States)

    Zeller, T; Billing, A; Lob, G

    1992-01-01

    In a retrospective study, 376 paragliding accidents have been analysed. Leg injuries were most common, but a large number of spinal injuries also occurred. The causes were either misjudgement by the pilot or the influence of weather and terrain. Improvements in the instructor's knowledge and the pilot's training could have prevented most of the accidents. Analysis of the mechanisms of the crashes and the pattern of trauma help to produce an efficient approach to diagnosis and treatment.

  8. Regional Differences in Susceptibility to Hypoxic-Ischemic Injury in the Preterm Brain: Exploring the Spectrum from White Matter Loss to Selective Grey Matter Injury in a Rat Model

    Directory of Open Access Journals (Sweden)

    D. B. Selip

    2012-01-01

    Full Text Available Models of premature brain injury have largely focused on the white matter injury thought to underlie periventricular leukomalacia (PVL. However, with increased survival of very low birth weight infants, injury patterns involving grey matter are now recognized. We aimed to determine how grey matter lesions relate to hypoxic-ischemic- (HI mediated white matter injury by modifying our rat model of PVL. Following HI, microglial infiltration, astrocytosis, and neuronal and axonal degeneration increased in a region-specific manner dependent on the severity of myelin loss in pericallosal white matter. The spectrum of injury ranged from mild, where diffuse white matter abnormalities were dominant and were associated with mild axonal injury and local microglial activation, to severe HI injury characterized by focal MBP loss, widespread neuronal degeneration, axonal damage, and gliosis throughout the neocortex, caudate putamen, and thalamus. In sum, selective regional white matter loss occurs in the preterm rat concomitantly with a clinically relevant spectrum of grey matter injury. These data demonstrate an interspecies similarity of brain injury patterns and further substantiates the reliable use of this model for the study of preterm brain injury.

  9. Ocular injury in hurling.

    LENUS (Irish Health Repository)

    Flynn, T H

    2012-02-03

    OBJECTIVES: To describe the clinical characteristics of ocular injuries sustained in hurling in the south of Ireland and to investigate reasons for non-use of protective headgear and eye wear. METHODS: Retrospective review of the case notes of 310 patients who attended Cork University Hospital or Waterford Regional Hospital between 1 January 1994 and 31 December 2002 with ocular injuries sustained during a hurling match. A confidential questionnaire on reasons for non-use of protective headgear and eye wear was completed by 130 players. RESULTS: Hurling related eye injuries occurred most commonly in young men. Fifty two patients (17%) required hospital admission, with hyphaema accounting for 71% of admissions. Ten injuries required intraocular surgical INTERVENTION: retinal detachment repair (5); macular hole surgery (1); repair of partial thickness corneal laceration (1); repair of globe perforation (1); enucleation (1); trabeculectomy for post-traumatic glaucoma (1). Fourteen eyes (4.5%) had a final best corrected visual acuity (BCVA) of <6\\/12 and six (2%) had BCVA <3\\/60. In the survey, 63 players (48.5%) reported wearing no protective facemask while playing hurling. Impairment of vision was the most common reason cited for non-use. CONCLUSIONS: Hurling related injury is a significant, and preventable, cause of ocular morbidity in young men in Ireland. The routine use of appropriate protective headgear and faceguards would result in a dramatic reduction in the incidence and severity of these injuries, and should be mandatory.

  10. Quadriceps tendon injuries

    Directory of Open Access Journals (Sweden)

    Ristić Vladimir

    2013-01-01

    Full Text Available Introduction. The aim of study was to analyze risk factors, mechanisms of injury, symptoms and time that elapsed from injury until operation of complete quadriceps tendon ruptures. Material and Methods. This retrospective multicenter study included 30 patients operated for this injury, of whom 28 (93.3% were men. The average age was 53.7 years (18-73. Twenty-six patients had reconstruction of unilateral rupture and four of bilateral one. Results. Eighty percent of them had some risk factors for rupture of the tendon with degenerative changes. Eight patients had diabetes, seven patients were on renal dialysis, two patients had secondary hyperparathyroidism, five patients were obese and two patients had former knee operations. These injuries occurred in 80% following minor trauma caused by falls on stairs, on flat surfaces and squatting. The most frequent symptoms were: pain, swelling, lack of extension of knee and defect above patella, and three cases were initially misdiagnosed. During the first 10 days after injury, acute and chronic ruptures were reconstructed in 22 (73.3% and 8 patients, respectively. Conclusion. Quadriceps tendon injuries most often happen to male patients with predisposing conditions in their fifth and sixth decade of life due to trivial trauma. Patients on renal dialysis are the most vulnerable population group.

  11. Cluster bomb ocular injuries

    Directory of Open Access Journals (Sweden)

    Ahmad M Mansour

    2012-01-01

    Full Text Available Purpose: To present the visual outcomes and ocular sequelae of victims of cluster bombs. Materials and Methods: This retrospective, multicenter case series of ocular injury due to cluster bombs was conducted for 3 years after the war in South Lebanon (July 2006. Data were gathered from the reports to the Information Management System for Mine Action. Results: There were 308 victims of clusters bombs; 36 individuals were killed, of which 2 received ocular lacerations and; 272 individuals were injured with 18 receiving ocular injury. These 18 surviving individuals were assessed by the authors. Ocular injury occurred in 6.5% (20/308 of cluster bomb victims. Trauma to multiple organs occurred in 12 of 18 cases (67% with ocular injury. Ocular findings included corneal or scleral lacerations (16 eyes, corneal foreign bodies (9 eyes, corneal decompensation (2 eyes, ruptured cataract (6 eyes, and intravitreal foreign bodies (10 eyes. The corneas of one patient had extreme attenuation of the endothelium. Conclusions: Ocular injury occurred in 6.5% of cluster bomb victims and 67% of the patients with ocular injury sustained trauma to multiple organs. Visual morbidity in civilians is an additional reason for a global ban on the use of cluster bombs.

  12. Births per U.S. woman? Depends on race, ethnicity.

    Science.gov (United States)

    Haub, C

    1993-09-01

    A profile of mothers giving birth is presented for the US for 1990 based on race and ethnicity. Some of the complexities involved in compiling racial and ethnic data are described. The total fertility rate was 2.1 for all American women, 1.1 for Japanese Americans, and 3.2 for Hawaiians and Mexican Americans. The number of births per woman was derived from state birth registration data, which culls data from preadmission hospital forms filled out by the mother. The denominator of the birth rate comes from the number of women in the specified age group as determined by the Census. The problem arises from self-reports themselves. Consistency between recording systems has been improved since 1989 when births were counted based on mother's race and ethnicity. There have been greater percentages of interracial births for which race of both parents were known, and the trend was for 15% of the births for race of the father not to be reported in 1990. The data revealed that in 1990, Mexican Americans and Hawaiians had the highest birth rate of 3.2, which was comparable to developing countries in Latin America. The other Hispanic group was another high fertility group for a developed country. Low fertility was found among Japanese, Chinese, and Cuban Americans. The actual numbers revealed that non-Hispanic whites constitute 2.6 million out of 4.2 million children born in the US. 595,100 were Hispanics, 661,700 were non-Hispanic blacks, 142,000 were Asian or Pacific Islander, and less than 40,000 were American Indian. Teenage pregnancy was considerable among the ethnic populations: nearly 25% of African Americans, and about 20% of American Indians, Puerto Ricans, Hawaiians, and Mexican Americans having births to women under 20 years of age. The birthing patterns were different among minority groups. Hispanic women had early childbearing and continued childbearing throughout the reproductive years. Black and American Indian women tended to complete childbearing early. Asian

  13. Injuries to children riding BMX bikes.

    OpenAIRE

    1984-01-01

    One hundred children presented over 40 days with BMX bike injuries, 40 of which had been sustained while trying to perform stunts. Injuries in this series were compared with previously reported injuries from accidents on ordinary bicycles. BMX bike injuries differed little from ordinary bike injuries except in the greater proportion of injuries due to stunts and the smaller incidence of head injuries.

  14. Birth of the Universe from the Multiverse

    CERN Document Server

    Mersini-Houghton, Laura

    2008-01-01

    It is fair to say that the deepest mystery in our understanding of nature is the birth of our universe. Much of the dilemma over the last decades comes from the extraordinarily small probability that the universe started with the high energy Big Bang as compared to the chance of nucleating any other event. How can Big Bang cosmology be $10^{10^{123}}$ times less likely than nucleating the present cold universe, while accumulating such exquisite agreement with astrophysical data? Why don't we see the other nucleations that, if left to chance, seem to overwhelmingly outnumber us? Here I discuss the point of view that the selection of the initial conditions can be meaningfully addressed only within the framework of the multiverse and that the reason why Big Bang inflation was preferred over other events lies in the quantum dynamics of the landscape of the initial patches. The out-of-equilibrium dynamics selected the 'survivor' universes be born at high energies and the 'terminal' universes at low energies. I bri...

  15. Genetic Influences on Preterm Birth in Argentina

    Science.gov (United States)

    Mann, Paul C.; Cooper, Margaret E.; Ryckman, Kelli K.; Comas, Belén; Gili, Juan; Crumley, Suzanne; Bream, Elise N.A.; Byers, Heather M.; Piester, Travis; Schaefer, Amanda; Christine, Paul J.; Lawrence, Amy; Schaa, Kendra L.; Kelsey, Keegan J.P.; Berends, Susan K.; Gadow, Enrique; Cosentino, Viviana; Castilla, Eduardo E.; Camelo, Jorge López; Saleme, Cesar; Day, Lori J.; England, Sarah K.; Marazita, Mary L.; Dagle, John M.; Murray, Jeffrey C.

    2013-01-01

    Objective To investigate genetic etiologies of preterm birth (PTB) in Argentina through evaluation of single-nucleotide polymorphisms (SNP) in candidate genes and population genetic admixture. Study Design Genotyping was performed in 389 families. Maternal, paternal, and fetal effects were studied separately. Mitochondrial DNA (mtDNA) was sequenced in 50 males and 50 females. Y-chromosome anthropological markers were evaluated in 50 males. Results Fetal association with PTB was found in the progesterone receptor (PGR, rs1942836; p= 0.004). Maternal association with PTB was found in small conductance calcium activated potassium channel isoform 3 (KCNN3, rs883319; p= 0.01). Gestational age associated with PTB in PGR rs1942836 at 32 –36 weeks (p= 0.0004). MtDNA sequencing determined 88 individuals had Amerindian consistent haplogroups. Two individuals had Amerindian Y-chromosome consistent haplotypes. Conclusions This study replicates single locus fetal associations with PTB in PGR, maternal association in KCNN3, and demonstrates possible effects for divergent racial admixture on PTB. PMID:23018797

  16. There's good news about birth control pills.

    Science.gov (United States)

    1992-10-01

    Some scientists have shown that the oral contraceptive pill can cause breast cancer and heart disease. But no one is really quite sure about the negative side effects of the pill. Experts are sure that the pill can even prevent some forms of cancer. Studies have shown that users will be more protected from cancer of the ovaries than women who do not take the pill. And the protection lasts even after one stops taking the pill. Through the chemical hormones estrogen and progestogen, the pill sends a message to the ovaries not to produce an egg. When a woman is on the pill, her ovaries get a rest. For that reason, there is less chance for problems like cancer to develop. Also, a woman who takes the pill will be more protected from cancer of the endometrium, because the pill causes her to have lighter periods. In addition, with lighter periods, she will probably have less painful periods, too. Taking the pill also will decrease the risk for getting ovary and breast cysts. Pill users have less chance of developing pelvic inflammatory disease (PID), which, if left untreated, can cause damage to the reproductive organs. The best way to ease any concerns about taking the pill is to talk with health care providers about all the issues of birth control pills and other contraception.

  17. The birth of the (gay) clinic.

    Science.gov (United States)

    Brown, Michael; Knopp, Larry

    2014-07-01

    We apply and extend Philo (2000)׳s arguments about Foucault׳s Birth of the Clinic as an inspiration for health geography and the study of governance of gays. Philo identified three spaces through which he argued disease is framed: disease tabled, embodied, and institutionalized. These focus attention on the spatialities through which the medical gaze is power-laden. We adopt this framework empirically through an historical geography of an urban public health system engaged with sexually transmitted infections (STIs) in the "homosexual" population of Seattle, Washington in the 1970s. It reveals the interaction of homophobia, heteronormativity and resistances across places typically understudied in queer historical geography. Our findings also extend this framework, however, by revealing other spaces that were important in the urban politics of sexual health: the gay city, the gay doctor, and the gay community. We suggest, therefore, that these and other spaces may be helpful in other health geographies interested in the dynamics of sexuality, governmentality, and urban public health.

  18. Witnessing the Birth of a Quasar

    CERN Document Server

    Tanaka, Takamitsu; Menou, Kristen

    2010-01-01

    The coalescence of a supermassive black hole binary (SMBHB) is thought to be accompanied by an electromagnetic (EM) afterglow, produced by the viscous infall of the surrounding circumbinary gas disk after the merger. It has been proposed that once the merger has been detected in gravitational waves (GWs) by LISA, follow-up EM searches for this afterglow can help identify the EM counterpart of the LISA source. Here we study whether the afterglows may be sufficiently bright and numerous to be detectable in EM surveys alone. The viscous afterglow, which lasts for years to decades for SMBHBs in LISA's sensitivity window, is characterized by rapid increases in both the bolometric luminosity and in the spectral hardness of the source. If quasar activity is triggered by the same major galaxy mergers that produce SMBHBs, then the afterglow could be interpreted as a signature of the birth of a quasar. Using an idealized model for the post-merger viscous spreading of the circumbinary disk and the resulting light curve,...

  19. An experimental study of human birth models

    Science.gov (United States)

    Baumer, Alexa; Gossmann, Roseanna; Fauci, Lisa J.; Leftwich, Megan C.

    2016-11-01

    The laboring uterus is a complex and dynamic fluid system. Relatively little is known about the fluid properties in this system. However, the two primary fluids of interest, amniotic fluid and vernix caseosa, likely play integral roles in the force transferred to the fetus during the final stages of parturition. This investigation probes the role of fluid in the force transfer during delivery by considering physical models that determine the role of various components of the full system. The first experimental model represents the fetus passing through the birth canal as concentric cylinders with a fluid filled gap. The rigid, inner cylinder moves through the highly flexible outer cylinder at a prescribed velocity. The geometry of the inner cylinder is varied by aspect ratio and length. A total of five different inner geometries are used to fully investigate the parameter space. As the inner cylinder moves through the outer cylinder, strain measurements are taken. These measurements are converted to force measurements as a function of time and position in the outer cylinder. The results of these experiments are compared with numerical results to form a more complete picture of force transfer. This model can be used as the foundation for predicting the force needed to deliver a fetus in the final stages of parturition. Additionally, more complex models, that incorporate uterine contraction forces, are being developed.

  20. Documenting the birth of a financial economy.

    Science.gov (United States)

    Suri, Tavneet; Jack, William; Stoker, Thomas M

    2012-06-26

    The birth and explosive growth of mobile money in Kenya has provided economists with an opportunity to study the evolution and impact of a new financial system. Mobile money is an innovation that allows individuals to store, send, and receive money on their mobile phone via text message. This system has opened up basic financial services to many who were previously excluded, and has had real and measurable impacts on the ability of households to protect themselves against health risks. Using a unique survey instrument covering nearly 2,300 households over 2008-2010, we first document the lightning-fast adoption of mobile money in Kenya, which was faster than most documented modern technologies in the United States. We then present evidence on how this innovation allows households to respond better to unexpected adverse health events. We find that in the face of these events, users of mobile money are better able to tap into remittances to finance additional health care costs without having to forego necessary expenditures on education, food, and other consumption needs.

  1. The Diversity of Transients from Magnetar Birth

    CERN Document Server

    Metzger, Brian D; Kasen, Daniel; Quataert, Eliot

    2015-01-01

    Strongly-magnetized, rapidly-rotating neutron stars are contenders for the central engines of both long-duration gamma-ray bursts (LGRBs) and hydrogen-poor super-luminous supernovae (SLSNe-I). Models for typical (~minute long) LGRBs invoke magnetars with high dipole magnetic fields (Bd > 1e15 G) and short spin-down times, while models for SLSNe-I invoke neutron stars with weaker fields and longer spin-down times of weeks. Here we identify a transition region in the space of Bd and birth period for which a magnetar can power both a long GRB and a luminous SN. In particular, we show that a 2 ms period magnetar with a spin-down time of ~1e4 s can explain the observations of both the ultra-long GRB 111209 and its associated luminous SN2011kl. For magnetars with longer spin down times, we predict even longer duration (~1e6 s) GRBs and brighter supernovae, a correlation that extends to Swift J2058+05 (commonly interpreted as a tidal disruption event). We further show that previous estimates of the maximum rotationa...

  2. Risk Factors for premature birth in a hospital

    Directory of Open Access Journals (Sweden)

    Margarita E. Ahumada-Barrios

    Full Text Available Abstract Objective: to determine the risk factors for premature birth. Methods: retrospective case-control study of 600 pregnant women assisted in a hospital, with 298 pregnant women in the case group (who gave birth prematurely <37 weeks and 302 pregnant women who gave birth to a full-term newborn in the control group. Stata software version 12.2 was used. The Chi-square test was used in bivariate analysis and logistic regression was used in multivariate analysis, from which Odds Ratios (OR and Confidence Intervals (CI of 95% were derived. Results: risk factors associated with premature birth were current twin pregnancy (adjusted OR= 2.4; p= 0.02, inadequate prenatal care (< 6 controls (adjusted OR= 3.2; p <0.001, absent prenatal care (adjusted OR= 3.0; p <0.001, history of premature birth (adjusted OR= 3.7; p <0.001 and preeclampsia (adjusted OR= 1.9; p= 0.005. Conclusion: history of premature birth, preeclampsia, not receiving prenatal care and receiving inadequate prenatal care were risk factors for premature birth.

  3. Determinants of low birth weight in rural Bangladesh

    Directory of Open Access Journals (Sweden)

    Manzur Kader

    2013-04-01

    Full Text Available Introduction: Low birth weight (LBW is an important risk factor for childhood morbidity and mortality. Thus, it is an important public health concern. The study was aimed to identify the important socioeconomic, anthropometric and nutritional determinants associated with LBW. Factors included maternal household wealth status, age, literacy, nutritional status, parity, stature, gestational age and chewing betel nut or tobacco. Methods: The study included data of 4436 enrolled pregnant women in the Maternal and Infant Nutrition Intervention Matlab (MINIMat trial from November 2001 to October 2003. A random subset of (n= 3267 single live birth infants born between May 2002 and June 2004 with complete information on birth weight was analyzed. Pearson’s chi square test and logistic regression analysis were done to assess the association between the factors and LBW. Results: Almost one third of the infants were born with LBW and mean birth weight was 2693 g. Maternal poor wealth status, BMI less than 18.5, short stature (height < 152 cm and preterm (<37 weeks birth were found to be strong predictors of LBW. Women’s age, hemoglobin status and chewing tobacco or betel nut were not found to be associated with LBW. Conclusion: Women’s wealth status, literacy, maternal nutrition and prevention of preterm birth are the key factors that need to be considered to improve birth weight of infants. [Int J Reprod Contracept Obstet Gynecol 2013; 2(2.000: 130-134

  4. Disparities in perinatal medicine: preterm birth, stillbirth, and infant mortality.

    Science.gov (United States)

    Spong, Catherine Y; Iams, Jay; Goldenberg, Robert; Hauck, Fern R; Willinger, Marian

    2011-04-01

    Infant mortality, stillbirths, and preterm births are major public health priorities with significant disparities based on race and ethnicity. Interestingly, when evaluating the rates over the past 30 to 50 years, the disparity persists in all three and is remarkably consistent. In the United States, the infant mortality rate is 6.7 deaths per 1,000 live births, the stillbirth rate is 6.2 per 1,000 deliveries, and the preterm birth rate is 12.8% of live births. The rates among non-Hispanic African Americans are dramatically higher, nearly double the infant mortality at 13.4 infant deaths per 1,000 live births, nearly double the stillbirth rate at 11.1 stillbirths per 1,000 deliveries, and one third higher with preterm births at 18.4% of live births. Despite numerous conferences, workshops, articles, and investigators focusing on this line of work, the disparities persist and, in some cases, are growing. In this article, we summarize a Eunice Kennedy Shriver National Institute of Child Health and Human Development workshop that focused on these disparities to identify the associated factors to determine their relative contributions, identify gaps in knowledge, and develop specific strategies to address the disparities in the short-term and long-term.

  5. Reference birthweight range for multiple birth neonates in Japan

    Directory of Open Access Journals (Sweden)

    Kato Noriko

    2004-02-01

    Full Text Available Abstract Background A reference range for the birthweight of multiple births neonates is necessary for the assessment for intrauterine growth. Methods Pairs of multiple births were identified by birthplace, the ages of the parents, gestational age, and the year and month of birth. We studied a total of 32,232 livebirth-livebirth pairs of twins, 1894 triplet live births, and 206 quadruplet live births. Results The median birthweight of males, taking gestational age into account, was ca. 0.05 kg–0.1 kg heavier than that of females. Compared to singleton neonates, the median birthweight of twins was ca. 0.15 kg smaller at the gestational age of 34 weeks, increasing to ca. 0.5 kg at 42 weeks of gestation. As for birth order, the mean birthweight of the first-born twin was heavier than that of the second-born. The standard deviation of birthweight was larger for second-born twins. The birthweight of twins from multiparous mothers was greater than those from primiparous mothers. The median birthweight according to gestational age was found to be the greatest in twins, lower in triplets and the lowest in quadruplets. In triplets, the 50th percentile was 0.08 kg heavier in boys than for girls. Conclusion Our results can be used for assessment of birthweight of multiple births in Japan.

  6. Autonomy in place of birth: a concept analysis.

    Science.gov (United States)

    Halfdansdottir, Berglind; Wilson, Margaret E; Hildingsson, Ingegerd; Olafsdottir, Olof A; Smarason, Alexander Kr; Sveinsdottir, Herdis

    2015-11-01

    This article examines one of the relevant concepts in the current debate on home birth-autonomy in place of birth-and its uses in general language, ethics, and childbirth health care literature. International discussion on childbirth services. A concept analysis guided by the model of Walker and Avant. The authors suggest that autonomy in the context of choosing place of birth is defined by three main attributes: information, capacity and freedom; given the antecedent of not harming others, and the consequences of accountability for the outcome. Model, borderline and contrary cases of autonomy in place of birth are presented. A woman choosing place of birth is autonomous if she receives all relevant information on available choices, risks and benefits, is capable of understanding and processing the information and choosing place of birth in the absence of coercion, provided she intends no harm to others and is accountable for the outcome. The attributes of the definition can serve as a useful tool for pregnant women, midwives, and other health professionals in contemplating their moral status and discussing place of birth.

  7. Epidemiology of hyperbilirubinemia in the first 24 hours after birth

    Directory of Open Access Journals (Sweden)

    Zarrinkoub F

    2007-09-01

    Full Text Available   Background: Jaundice is one of the most frequent problems observed in newborns. Our purpose was to investigate the incidence and the risk factors on jaundice noted in the first 24 hours after birth.Methods: All newborns observed to have jaundice within the first 24 hours after birth were enrolled prospectively in this study. Laboratory evaluations included blood group typing of mother and newborn, hemoglobin and hematocrit, complete blood count, peripheral blood smear, reticulocyte count, G6PD activity, maternal indirect and neonatal direct Coombs test, and serum total, conjugated, and unconjugated bilirubin. In all cases, gender, birth weight, Apgar scores, gestational age, mode of delivery, birth trauma, cephalhematoma, maternal age, parity, or any siblings with neonatal jaundice were recorded. Data were analyzed using one-way ANOVA, Student's t-, and chi-square tests.Results: Of a total of 2096 newborns delivered in one year, 122 (5.8% developed jaundice within the first 24 hours after birth. Risk factors for hyperbilirubinemia were ABO incompatibility, prematurity, infection, G6PD deficiency, cephalhematoma, asphyxia, and Rh disease. There were no statistically significant relationships between jaundice and maternal age, parity, mode of delivery, neonatal gender or previous siblings with jaundice (p>0.05.Conclusions: Jaundice observed in the initial 24 hours after birth was infrequent, but clinically significant. All newborns should be followed by repeated exams within the first 24 hours after birth and before discharge, especially if the maternal blood group is O.

  8. AIR POLLUTION, INFLAMMATION AND PRETERM BIRTH: A POTENTIAL MECHANISTIC LINK

    Science.gov (United States)

    Vadillo-Ortega, Felipe; Osornio-Vargas, Alvaro; Buxton, Miatta A.; Sánchez, Brisa N.; Rojas-Bracho, Leonora; Viveros-Alcaráz, Martin; Castillo-Castrejón, Marisol; Beltrán-Montoya, Jorge; Brown, Daniel G.; O´Neill, Marie S.

    2014-01-01

    Preterm birth is a public health issue of global significance, which may result in mortality during the perinatal period or may lead to major health and financial consequences due to lifelong impacts. Even though several risk factors for preterm birth have been identified, prevention efforts have failed to halt the increasing rates of preterm birth. Epidemiological studies have identified air pollution as an emerging potential risk factor for preterm birth. However, many studies were limited by study design and inadequate exposure assessment. Due to the ubiquitous nature of ambient air pollution and the potential public health significance of any role in causing preterm birth, a novel focus investigating possible causal mechanisms influenced by air pollution is therefore a global health priority. We hypothesize that air pollution may act together with other biological factors to induce systemic inflammation and influence the duration of pregnancy. Evaluation and testing of this hypothesis is currently being conducted in a prospective cohort study in Mexico City and will provide an understanding of the pathways that mediate the effects of air pollution on preterm birth. The important public health implication is that crucial steps in this mechanistic pathway can potentially be acted on early in pregnancy to reduce the risk of preterm birth. PMID:24382337

  9. The role of progesterone in prevention of preterm birth

    Directory of Open Access Journals (Sweden)

    Jodie M Dodd

    2009-07-01

    Full Text Available Jodie M Dodd, Caroline A CrowtherDiscipline of Obstetrics and Gynaecology, The University of Adelaide, Adelaide, South Australia, AustraliaAbstract: Preterm birth continues to provide an enormous challenge in the delivery of perinatal health care, and is associated with considerable short and long-term health consequences for surviving infants. Progesterone has a role in maintaining pregnancy, by suppression of the calcium–calmodulin–myosin light chain kinase system. Additionally, progesterone has recognized anti-inflammatory properties, raising a possible link between inflammatory processes, alterations in progesterone receptor expression and the onset of preterm labor. Systematic reviews of randomized controlled trials evaluating the use of intramuscular and vaginal progesterone in women considered to be at increased risk of preterm birth have been published, with primary outcomes of perinatal death, preterm birth <34 weeks, and neurodevelopmental handicap in childhood. Eleven randomized controlled trials were included in the systematic review, involving 2714 women and 3452 infants, with results presented according to the reason women were considered to be at increased risk of preterm birth. While there is a potential beneficial effect in the use of progesterone for some women considered to be at increased risk of preterm birth, primarily in the reduction in the risk of preterm birth before 34 weeks gestation, it remains unclear if the observed prolongation of pregnancy translates into improved health outcomes for the infant.Keywords: progesterone, preterm birth, systematic review, randomized trial

  10. Predictors of birth weight and gestational age among adolescents.

    Science.gov (United States)

    Harville, Emily W; Madkour, Aubrey Spriggs; Xie, Yiqiong

    2012-10-01

    Although pregnant adolescents are at high risk of poor birth outcomes, the majority of adolescents go on to have full-term, healthy babies. Data from the National Longitudinal Study of Adolescent Health, a longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States who were surveyed from 1994-1995 through 2008, were used to examine the epidemiology of preterm birth and low birth weight within this population. Outcomes of pregnancies were reported by participants in the fourth wave of data collection (when participants were 24-32 years of age); data were compared between female participants who reported a first singleton livebirth at less than 20 years of age (n = 1,101) and those who were 20 years of age or older (n = 2,846). Multivariable modeling was used to model outcomes; predictors included demographic characteristics and maternal health and behavior. Among black adolescents, low parental educational levels and older age at pregnancy were associated with higher birth weight, whereas low parental educational levels and being on birth control when one got pregnant were associated with higher gestational age. In nonblack adolescents, lower body mass index was associated with lower birth weight, whereas being unmarried was associated with lower gestational age. Predictors of birth outcomes may differ by age group and social context.

  11. Determinants of birth weight in Portugal: 1988 to 2011.

    Science.gov (United States)

    Fuster, Vicente; Santos, Carlota

    2016-01-01

    The objective of this paper is to analyse temporal birth weight variation, its relationship to the frequency of premature births in Portugal, and the influence of native and immigrant mothers' characteristics as well as to determine the possible existence of a pattern of temporal change in birth weight in the Iberian Peninsula as a whole. Individual mother-child data from the Portuguese National Institute of Statistics regarding live births (N = 2,661,542) permitted an analysis, for the first time, of weight at birth in Portugal from a bio-demographic perspective. The results obtained show that from 1988 to 2011 there was a gradual decline in the average weight at birth in Portugal that may be related to shifts in the duration of gestation. An initial rapid decline in the relative frequency of post-term births took place, followed by small variations from 1995 on. Logistic regressions indicated a pattern unaffected by maternal origin or the sex of the newborn. With regard to weeks of gestation, the odds values obtained were < 1 when the reference category was < 28 weeks. For this factor, no significant differences were found in relation to the mother's origin. Portuguese mothers over 35 years were associated with a higher incidence of low birth weight. Regardless of maternal origin, being a newborn of parity 1, and with the mother not in a couple, resulted in unfavourable outcomes with regard to low birth weight. On the other hand, long gestation periods and having secondary or university education constituted a protective factor.

  12. Making birthing safe for Pakistan women: a cluster randomized trial

    Directory of Open Access Journals (Sweden)

    Khan Muhammad

    2012-07-01

    Full Text Available Abstract Background Two out of three neonatal deaths occur in just 10 countries and Pakistan stands third among them. Maternal mortality is also high with most deaths occurring during labor, birth, and first few hours after birth. Enhanced access and utilization of skilled delivery and emergency obstetric care is the demonstrated strategy in reducing maternal and neonatal mortality. This trial aims to compare reduction in neonate mortality and utilization of available safe birthing and Emergency Obstetric and Neonatal Care services among pregnant mothers receiving ‘structured birth planning’, and/or ‘transport facilitation’ compared to routine care. Methods A pragmatic cluster randomized trial, with qualitative and economic studies, will be conducted in Jhang, Chiniot and Khanewal districts of Punjab, Pakistan, from February 2011 to May 2013. At least 29,295 pregnancies will be registered in the three arms, seven clusters per arm; 1 structured birth planning and travel facilitation, 2 structured birth planning, and 3 control arm. Trial will be conducted through the Lady Health Worker program. Main outcomes are difference in neonatal mortality and service utilization; maternal mortality being the secondary outcome. Cluster level analysis will be done according to intention-to-treat. Discussion A nationwide network of about 100,000 lady health workers is already involved in antenatal and postnatal care of pregnant women. They also act as “gatekeepers” for the child birthing services. This gate keeping role mainly includes counseling and referral for skill birth attendance and travel arrangements for emergency obstetric care (if required. The review of current arrangements and practices show that the care delivery process needs enhancement to include adequate information provision as well as informed “decision” making and planned “action” by the pregnant women. The proposed three-year research is to develop, through national

  13. Acute Impact of Hourly Ambient Air Pollution on Preterm Birth

    Science.gov (United States)

    Li, Shanshan; Guo, Yuming; Williams, Gail

    2016-01-01

    Background: Preterm birth is a major perinatal health problem, but factors leading to it are still not completely understood. Objectives: Our goal was to identify the relation between acute increase in ambient air pollution in a few hours before onset of labor and the risk of preterm birth. Methods: We collected registered birth outcome data and hourly ambient air pollution measurements during 2009‒2013 in Brisbane, Australia. Using a time-stratified case-crossover design and conditional logistic regression models with natural cubic splines, we assessed the shape of air pollution-preterm birth curve, after controlling for potential confounders. We also examined the effect modification of other factors. Results: The association between air pollution [nitrogen dioxide (NO2), sulfur dioxide (SO2), and carbon monoxide (CO)] and preterm birth was nonlinear. Threshold concentrations for the mean of 0‒24 hr NO2, 24‒48 hr SO2, and 24‒48 hr CO before onset of labor were 7.6 parts per billion (ppb), 3.8 ppb, and 162.5 ppb, respectively. Increases in air pollution concentrations above thresholds were associated with increased risks of preterm birth. The odds ratios of preterm birth at the 95th percentile of NO2, SO2, and CO against the thresholds were 1.17 (95% CI: 1.08, 1.27), 1.01 (95% CI: 0.99, 1.04), and 1.18 (95% CI: 1.06, 1.32), respectively. The associations were modified by demographic factors, such as maternal smoking and socioeconomic status. Conclusion: Acute increases in ambient air pollution concentrations above certain levels before onset of labor may stimulate preterm birth. Citation: Li S, Guo Y, Williams G. 2016. Acute impact of hourly ambient air pollution on preterm birth. Environ Health Perspect 124:1623–1629; http://dx.doi.org/10.1289/EHP200 PMID:27128028

  14. The influence of maternal body composition on birth weight.

    LENUS (Irish Health Repository)

    Farah, Nadine

    2012-02-01

    OBJECTIVE: To identify the maternal body composition parameters that independently influence birth weight. STUDY DESIGN: A longitudinal prospective observational study in a large university teaching hospital. One hundred and eighty-four non-diabetic caucasian women with a singleton pregnancy were studied. In early pregnancy maternal weight and height were measured digitally in a standardised way and the body mass index (BMI) was calculated. At 28 and 37 weeks\\' gestation maternal body composition was assessed using segmental multifrequency bioelectrical impedance analysis. At delivery the baby was weighed and the clinical details were recorded. RESULTS: Of the women studied, 29.2% were overweight and 34.8% were obese. Birth weight did not correlate with maternal weight or BMI in early pregnancy. Birth weight correlated with gestational weight gain (GWG) before the third trimester (r=0.163, p=0.027), but not with GWG in the third trimester. Birth weight correlated with maternal fat-free mass, and not fat mass at 28 and 37 weeks gestation. Birth weight did not correlate with increases in maternal fat and fat-free masses between 28 and 37 weeks. CONCLUSIONS: Contrary to previous reports, we found that early pregnancy maternal BMI in a non-diabetic population does not influence birth weight. Interestingly, it was the GWG before the third trimester and not the GWG in the third trimester that influenced birth weight. Our findings have implications for the design of future intervention studies aimed at optimising gestational weight gain and birth weight. CONDENSATION: Maternal fat-free mass and gestational weight gain both influence birth weight.

  15. Altered Methylation of IGF2 Locus 20 Years after Preterm Birth at Very Low Birth Weight.

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    Karoliina Wehkalampi

    Full Text Available People born preterm at very low birth weight (VLBW, ≤1500g have higher rates of risk factors for adult-onset diseases, including cardiovascular diseases and type 2 diabetes. These risks may be mediated through epigenetic modification of genes that are critical to normal growth and development.We measured the methylation level of an imprinted insulin-like-growth-factor 2 (IGF2 locus (IGF2/H19 in young adults born preterm at VLBW and in their peers born at term. We studied 158 VLBW and 161 control subjects aged 18 to 27 years from the Helsinki Study of Very Low Birth Weight Adults. Methylation fraction at two IGF2 differentially methylated regions (DMRs - IGF2 antisense transcript (IGF2AS, also known as IGF2 DMR0 and last exon of IGF2 (IGF2_05, also known as IGF2 DMR2 - were measured with Sequenom Epityper. We used linear regression and adjustment for covariates to compare methylation fractions at these DMRs between VLBW and control subjects.At one IGF2AS CpG site, methylation was significantly lower in VLBW than in control subjects, mean difference -0.017 (95% CI; -0.028, -0.005, P = 0.004. Methylation at IGF2_05 was not different between the groups.Methylation of IGF2AS is altered 20 years after preterm birth at VLBW. Altered methylation may be a mechanism of later increased disease risk but more data are needed to indicate causality.

  16. Economics of head injuries

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    Singh Manmohan

    2006-01-01

    Full Text Available Summary: Head injuries account for significant proportion of neurosurgical admissions and bed occupancy. Patients with head injuries also consume significant proportions of neurosurgical resources. A prospective 6-month study has been carried out to evaluate the expenditure incurred on head injury patients in a modern neurosurgical center equipped with state of the art infrastructure. Costing areas included wages / salaries of health care personnel, cost of medicines / surgical items / crystalloids, general store items, stationary, all investigation charges, equipment cost, overhead building cost, maintenance cost, electricity and water charges and cost of medical gases, air conditioning and operation theatre expenses. Expenditure in each area was calculated and apportioned to each bed. The statistical analysis was done using X2 test. The cost of stay in ward was found to be Rs. 1062 / bed / day and in neurosurgical ICU Rs. 3082 / bed / day. The operation theatre cost for each surgery was Rs. 11948. The cost of hospital stay per day for minor, moderate and severe head injury group was found to be Rs. 1921, Rs. 2569 and Rs. 2713 respectively. The patients who developed complications, the cost of stay per day in the hospital were Rs. 2867. In the operative group, the cost of hospital stay per day was Rs. 3804. The total expenditure in minor head injury was Rs. 7800 per patient, in moderate head injury was Rs. 22172 per patient, whereas in severe head injury, it was found to be Rs. 32852 per patient. Patients who underwent surgery, the total cost incurred was Rs. 33100 per operated patient.

  17. Breast-feeding among Mothers of Low Birth Weight Infants

    OpenAIRE

    Lefebvre, Francine

    1990-01-01

    The physical and emotional condition of the mother delivering a premature or low birth weight infant may be quite different than that of the mother of a healthy term infant when initiating breast-feeding. Despite this difference, incidence and duration of lactation among mothers of pre-term or low birth weight infants was found to be quite good compared with that of mothers of term infants. Considerable problems, however, are encountered by premature or low birth weight infants when breast-fe...

  18. Exchange-Driven Growth with Birth Rate Less Than Death

    Institute of Scientific and Technical Information of China (English)

    LIN Zhen-Quan; KE Jian-Hong; YE Gao-Xiang

    2005-01-01

    We further study the kinetic behavior of the exchange-driven growth with birth and death for the case of birth rate kernel being less than that of death based on the mean-field theory. The symmetric exchange rate kernel is K(k,j) = K'(k,j) = Ikjv, and the birth and death rates are proportional to the aggregate's size. The long time asymptotic behavior of the aggregate size distribution ak(t) is found to obey a much unusual scaling law with an exponentially growing scaling function φ(x) = exp(x).

  19. On the genetic bias of the quarter of birth instrument.

    Science.gov (United States)

    Rietveld, Cornelius A; Webbink, Dinand

    2016-05-01

    Many studies in economics use quarter of birth as an instrument for identifying the causal effect of schooling on outcomes such as earnings and health. The key assumption in these studies is that people born in different quarters of the year do not differ systematically in their unobserved abilities. This study uses genetic data from the US Health and Retirement Study to analyze the validity of the quarter of birth instrument. We find some evidence that genetic factors influencing education are not randomly distributed over the year. However, these factors only slightly change the effect of quarter of birth on schooling.

  20. Predicting school failure from information available at birth.

    Science.gov (United States)

    Ramey, C T; Stedman, D J; Borders-Patterson, A; Mengel, W

    1978-05-01

    Information available from birth certificates was used to predict the psychological and educational status of approximately 1,000 randomly sampled first-grade children. The purpose of the research was to explore the feasibility of using birth certificate information as a cost-effective mechanism to identify children who were likely to need special educational services at public school entry. Multiple-regression and discriminant-function analyses revealed the following factors to be important in predicting psychoeducational status: birth order, race, educational status of the mother, month prenatal care began, survivorship of older siblings, and the child's legitimacy.