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Kristen E. Gray Erin R. Wallace Kailey R. Nelson Susan D. Reed Melissa A. Schiff 《Paediatric and perinatal epidemiology》2012,26(6):506-514
Background: Severe maternal morbidity (SMM) is a serious health condition potentially resulting in death without immediate medical attention, including organ failure, obstetric shock and eclampsia. SMM affects 20 000 US women every year; however, few population‐based studies have examined SMM risk factors. Methods: We conducted a population‐based case–control study linking birth certificate and hospital discharge data from Washington State (1987–2008), identifying 9485 women with an antepartum, intrapartum or postpartum SMM with ≥3‐day hospitalisation or transfer from another facility and 41 112 random controls. Maternal age, race, smoking during pregnancy, parity, pre‐existing medical condition, multiple birth, prior caesarean delivery, and body mass index were assessed as risk factors with logistic regression to estimate odds ratios (OR) and 95% confidence intervals [CI], adjusted for education and delivery payer source. Results: Older women (35–39: OR 1.65 [CI 1.52, 1.79]; 40+: OR 2.48 [CI 2.16, 2.81]), non‐White women (Black: OR 1.82 [CI 1.64, 2.01]; American Indian: OR 1.52 [CI 1.32, 1.73]; Asian/Pacific Islander: OR 1.30 [CI 1.19, 1.41]; Hispanic: OR 1.17 [CI 1.07, 1.27]) and women at parity extremes (nulliparous: OR 1.83 [CI 1.72, 1.95]; parity 3+: OR 1.34 [CI 1.23, 1.45]) were at greater risk of SMM. Women with a pre‐existing medical condition (OR 2.10 [CI 1.88, 2.33]), a multiple birth (OR 2.54 [CI 2.26, 2.82]) and a prior caesarean delivery (OR 2.08 [CI 1.93, 2.23]) were also at increased risk. Conclusion: The risk factors identified are not modifiable at the individual level; therefore, provider and system‐level factors may be the most appropriate target for preventing SMM. 相似文献
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多胎妊娠与小儿脑性瘫痪发生的相关性研究 总被引:2,自引:0,他引:2
目的:探讨多胎妊娠与小儿脑性瘫痪发生的相关性。方法:2002年8~10月对湘潭地区通过流行病学调查了解多胎妊娠脑性瘫痪的患病率和相关危险因素。结果:调查0~7岁儿童179895人,确诊为小儿脑性瘫痪385例,患病率2·14‰。其中双胎850例,确诊小儿脑性瘫痪16例,患病率18·82‰;三胞胎96例,确诊小儿脑性瘫痪为9例,患病率93·75‰。患病率之比三胞胎:双胞胎:单胎=43·08:8·19:1,经统计学处理,妊娠胎数与脑瘫发生率呈指数线性关系,R2=0·99,接近于1,b=0·835>0,表明妊娠胎数与脑瘫患病率高度正相关。结论:多胎妊娠小儿脑性瘫痪患病率较单胎显著增高,加强多胎妊娠的围产期保健工作,可以减少小儿脑性瘫痪患病率。 相似文献
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Adverse Maternal and Birth Outcomes in Women Admitted to Hospital for Hyperemesis Gravidarum: a Population‐Based Cohort Study 下载免费PDF全文
Linda Fiaschi Catherine Nelson‐Piercy Jack Gibson Lisa Szatkowski Laila J. Tata 《Paediatric and perinatal epidemiology》2018,32(1):40-51
Background
Evidence for risks of adverse maternal and birth outcomes in women with hyperemesis gravidarum (HG) is predominantly from small studies, unknown, or conflicting.Methods
A population‐based cohort study using secondary health care records (Hospital Episode Statistics covering all of England from 1997 to 2012) was used to calculate odds ratios (OR) with 99% confidence intervals (CI) for the association between HG hospital admission and adverse outcomes, adjusting for maternal and pregnancy confounders.Results
Within 8 211 850 pregnancies ending in live births or stillbirths, women with HG had increased odds of anaemia (OR 1.28, 99% CI 1.23, 1.33), preeclampsia (OR 1.16, 99% CI 1.09, 1.22), eclampsia (OR 1.84, 99% CI 1.07, 3.18), venous thromboembolism antenatally (OR 1.94, 99% CI 1.57, 2.39 for deep vein thrombosis, and OR 2.54, 99% CI 1.89, 3.40 for pulmonary embolism) and post‐partum. Odds of stillbirth (OR 0.77, 99% CI 0.66, 0.89) and post‐term (OR 0.86, 99% CI 0.81, 0.92) delivery were decreased. Women were more likely to be induced (OR 1.20, 99% CI 1.16, 1.23), to deliver preterm (OR 1.11, 99% CI 1.05, 1.17), very preterm (OR 1.18, 99% CI 1.05, 1.32), or by caesarean section (OR 1.12, 99% CI 1.08, 1.16), to have low birthweight (OR 1.12, 99% CI 1.08, 1.17) or small for gestational age (OR 1.06, 99% CI 1.01, 1.11) babies and although absolute risks were small, their offspring were more likely to undergo resuscitation or neonatal intensive care.Conclusion
HG may have important antenatal and postnatal consequences that should be considered in communications between health care professionals and women to best manage HG and prevent progression during pregnancy. 相似文献8.
Elena Rivi Mariacristina Filippi Elisa Fornasari Maria Teresa Mascia Adriano Ferrari Stefania Costi 《Occupational therapy international》2014,21(3):115-123
Children with cerebral palsy (CP) and quadriplegia or severe diplegia suffer from highly reduced mobility and consequent constipation. Clinicians recommend standing frames to exercise the support reaction in this population, sharing the opinion that the upright position may facilitate intestinal transit, although no evidence supports this assumption. We conducted this study to determine the effects of the standing frame on spontaneous evacuation in children with CP. Moreover, we studied its effects on the frequency of induction of evacuation, the characteristics of the stool and the pain suffered by the child due to constipation and/or evacuation. We implemented a single‐subject research design in one chronically constipated child with CP and quadriplegia, Gross Motor Function Classification System Level V. To monitor the effects of the standing frame, we measured the outcome of interest throughout the study using a daily diary and the Bristol Stool Scale. This study was approved by the local Ethics Committee. This study has several limitation; primarily, the use of a single‐subject research design only makes possible the visual analysis of data obtained from a unique patient. So, by themselves, data obtained do not allow us any generalization for the target population. Future research should verify our results collecting more data and also investigating the effect of the standing‐frame on respiratory functions. Although the standing frame did not affect the frequency of evacuations or the characteristics of the stool, its employment reduced the inductions of evacuation and the related pain suffered by the child. However, this study has several limitations, such as the lack of generalization due to the fact that we studied a unique patient and the overall brevity of the study due to external circumstances. Therefore, we suggest future research to verify our results, also investigating the effect of the standing frame on respiratory functions. Relevance to clinical practice. The standing frame may positively influence the management of constipation of these children, possibly improving their quality of life. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
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Shangzhi Xu Weiming Wang Qian Li Li Huang Xi Chen Xu Zhang Xiaoyi Wang Weizhen Han Xingwen Hu Xuefeng Yang Liping Hao Guoping Xiong Nianhong Yang 《Nutrients》2022,14(7)
Background: Few studies have investigated the association of maternal longitudinal hemoglobin (Hb) with small for gestational age during pregnancy. The current study examined the associations of maternal Hb concentrations and Hb changes throughout the middle and late stages of pregnancy with small for gestational age (SGA) in a large prospective cohort study. Methods: This was a prospective cohort study, which enrolled pregnant women at 8–16 weeks of gestation and followed up regularly. Maternal Hb concentrations were measured at the middle (14–27 weeks) and late (28–42 weeks) stages of pregnancy, and the Hb change from the middle to late stage of pregnancy was assessed. The Log-Poisson regression model was used to identify the association of maternal Hb with SGA, including the implications of Hb during specific pregnancy periods and Hb change across the middle to late stages of pregnancy. Of the total 3233 singleton live births, 208 (6.4%) were SGA. After adjusting for potential confounders, compared with Hb 110–119 g/L, Hb ≥ 130 g/L at late pregnancy was significantly associated with a higher risk of SGA (adjusted RR: 2.16; 95% CI: 1.49, 3.13). When Hb changes from the middle to late stages of pregnancy were classified by tertiles, the greatest change in the Hb group (<−6.0 g/L) was significantly associated with a lower risk of SGA (adjusted RR: 0.56; 95% CI: 0.37, 0.85) compared with the intermediate group (−6.0~1.9 g/L). In conclusion, for women at low risk of iron deficiency, both higher Hb concentrations in late pregnancy and less Hb reduction during pregnancy were associated with an increased risk of SGA. 相似文献
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Sakinah Kamal Sazlina Kamaralzaman Shobha Sharma Nurul Hazirah Jaafar Phei Ming Chern Nurul Izzaty Hassan Hasnah Toran Noor Akmal Shareela Ismail Ghazali Yusri Nur Hana Hamzaid 《Nutrients》2022,14(24)
Individuals with cerebral palsy (CP) frequently present with multiple feeding problems, which may require food texture modification to ensure safe feeding. This review aims to explore the challenges individuals with CP and their caregiver’s face and recommend modified food textures to ensure safety and improve the quality of life and nutritional status. A systematic search was carried out through four databases (i.e., EBSCO (Medline), PubMed, Science Direct, and Web of Science) between January 2011 and May 2022. Out of 86 articles retrieved, seven were selected based on keywords and seven other studies through manual search-five cross-sectional studies, two qualitative studies, one correlational study, one mixed method study, one case-control study, two sections of books, and two educational materials. The findings suggest that preparation and intake of food with modified texture play a necessary role in the safety of swallowing in addition to physical, social, and environmental aspects. Safety was found to be the crucial part of the food texture modification provision besides considering the stress of the caregivers and the nutritional status of individuals with CP. Currently, there are no standard guidelines available pertaining to food texture modification. This led to uncertainties in the dietary provision among caregivers, which may lead to undernourishment. Hence, standard guidelines relating to food texture modification that focuses on food preparation and menus with calorie and nutrient information are timely to be developed. 相似文献
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Sesilje B. Petersen Morten A. Rasmussen Sjurdur F. Olsen Peter Vestergaard Christian M?lgaard Thorhallur I. Halldorsson Marin Str?m 《Nutrients》2015,7(4):2382-2400
Limited evidence exists for an association between maternal diet during pregnancy and offspring bone health. In a prospective study, we examined the association between dietary patterns in mid-pregnancy and offspring forearm fractures. In total, 101,042 pregnancies were recruited to the Danish National Birth Cohort (DNBC) during 1996–2002. Maternal diet was collected by a food frequency questionnaire. Associations were analyzed between seven dietary patterns extracted by principal component analysis and offspring first occurrence of any forearm fracture diagnosis, extracted from the Danish National Patient Register, between time of birth and end of follow-up (<16 year) (n = 53,922). In multivariable Cox regression models, offspring of mothers in the fourth vs. first quintile of the Western pattern had a significant increased risk (Hazard ratio, 95% confidence interval: 1.11, 1.01–1.23) of fractures, and there was a borderline significant positive trend (p = 0.06). The other dietary patterns showed no associations and neither did supplementary analyses of macro- and micronutrients or single food groups, except for the intake of artificially sweetened soft drinks, which was positively associated with offspring forearm fractures (p = 0.02). In the large prospective DNBC high mid-pregnancy consumption of Western diet and artificially sweetened soft drinks, respectively, indicated positive associations with offspring forearm fractures, which provides interesting hypotheses for future research. 相似文献
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Hand Use at Home and in Clinical Settings by Children with Cerebral Palsy: A Qualitative Study 下载免费PDF全文
Marina Brandão Juliana Melo Ocarino Kátia Maria Penido Bueno Marisa Cotta Mancini 《Occupational therapy international》2015,22(1):43-50
The purpose of this study was to understand the physical, attitudinal, and assistive characteristics of the home and the therapeutic settings that enable and/or hinder hand use by children with spastic hemiparesis CP. A qualitative study with 7 children with CP, their caregivers, and therapists was conducted. Children were observed at home and in their therapeutic settings to understand the supports and barriers from these environments regarding their use of the affected hand. Semi‐structured interviews were conducted with caregivers and therapists. The transcribed interviews and field diaries were used for content analysis. The following thematic categories were drawn from the data analyses: (1) use when needed: from consistent to nonuse of the affected extremity; (2) making decisions: choosing to use or not use the affected extremity; and (3) responsibilities with activities: from complete dependence to independent performance. Discrepancies between caregivers and therapists' attitudes and actions towards children's hands use highlight the specific features from each context that facilitated or hindered children with CP's engagement in functional activities. Recommendations for future studies include investigating the relationship between the identified facilitators and improvements in children's effective hand use in home and clinical settings. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
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Roy M. Nilsen Pål Surén Nina Gunnes Elin R. Alsaker Michaeline Bresnahan Deborah Hirtz Mady Hornig Kari Kveim Lie W. Ian Lipkin Ted Reichborn‐Kjennerud Christine Roth Synnve Schjølberg George Davey Smith Ezra Susser Stein Emil Vollset Anne‐Siri Øyen Per Magnus Camilla Stoltenberg 《Paediatric and perinatal epidemiology》2013,27(6):553-563
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The Association of Maternal Age with Birthweight and Gestational Age: A Cross‐Cohort Comparison 下载免费PDF全文
María Clara Restrepo‐Méndez Debbie A. Lawlor Bernardo L. Horta Alicia Matijasevich Iná S. Santos Ana M. B. Menezes Fernando C. Barros Cesar G. Victora 《Paediatric and perinatal epidemiology》2015,29(1):31-40
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Wen Lun Yuan Jonathan Y. Bernard Martine Armand Catherine Sart Marie Aline Charles Barbara Heude 《Nutrients》2022,14(8)
Maternal diet is the main source of fatty acids for developing offspring in-utero and in breastfed infants. Dairy products (DP) are important sources of fat in the European population diet. C15:0 and C17:0 fatty acids have been suggested as biomarkers of dairy fat consumption. This study’s aim is to describe the associations between maternal DP (milk included) consumption during pregnancy and C15:0, C17:0 and polyunsaturated fatty acid (PUFA) levels in perinatal biofluids. Study populations were composed of 1763, 1337 and 879 French mothers from the EDEN (“Étude des Déterminants pre- et post-natals de la santé de l’ENfant”) study, with data on maternal and cord red blood cells’ (RBC) membrane and colostrum, respectively. Associations were assessed using linear regression models adjusted for recruitment center, maternal age, healthy dietary pattern or fish consumption. Greater adherence to a ”cheese” consumption pattern was associated with lower linoleic acid level in colostrum and higher C15:0 and C17:0 levels but in a less consistent manner for C17:0 across biofluids. Greater adherence to “semi-skimmed milk, yogurt” and “reduced-fat DP” patterns was related to higher docosahexaenoic acid and total n-3 PUFA levels and lower n-6/n-3 long-chain PUFA ratio in maternal and cord RBC. Our results suggest that C15:0 could be a good biomarker of maternal dairy fat consumption in perinatal biofluids. 相似文献
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Jiajin Hu Izzuddin M. Aris Pi-I D. Lin Ningyu Wan Yilin Liu Yinuo Wang Deliang Wen 《Nutrients》2021,13(6)
Literature on maternal dietary patterns during pregnancy and offspring weight status have been largely equivocal. We aimed to investigate the association of maternal dietary patterns with infant weight status among 937 mother–infant dyads in a Chinese birth cohort. We assessed maternal diet during pregnancy using food frequency questionnaires (FFQ) and three-day food diaries (TFD) and examined infants’ body weight and length at birth, 1, 3, 6, 8 and 12 months. Maternal adherence to the “protein-rich pattern (FFQ)” was associated with lower infant body mass index z-scores (BMIZ) at birth, 3 and 6 months and lower odds of overweight and obesity (OwOb) across infancy (quartile 3 (Q3) vs. quartile 1 (Q1): odds ratio (OR): 0.50, (95% confidence interval: 0.27, 0.93)). Maternal adherence to the “vegetable–fruit–rice pattern (FFQ)” was associated with higher BMIZ at birth, 3 and 6 months and higher odds of OwOb across infancy (Q3 vs. Q1: OR: 1.79, (1.03, 3.12)). Maternal adherence to the “fried food–bean–dairy pattern (TFD)” was associated with lower BMIZ at 3, 6, 8 and 12 months and lower odds of OwOb (Q3 vs. Q1: OR: 0.54, (0.31, 0.95)). The study results may help to develop interventions and to better define target populations for childhood obesity prevention. 相似文献
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A Biomarker Validation Study of Prenatal Chlorpyrifos Exposure within an Inner-City Cohort during Pregnancy 下载免费PDF全文
Robin M. Whyatt Robin Garfinkel Lori A. Hoepner Howard Andrews Darrell Holmes Megan K. Williams Andria Reyes Diurka Diaz Frederica P. Perera David E. Camann Dana B. Barr 《Environmental health perspectives》2009,117(4):559-567
Background
We previously documented significant decreases in chlorpyrifos concentrations in maternal personal and indoor air samples among pregnant African-American and Dominican women from New York City after the 2000–2001 restrictions on its residential use.Objective
We undertook a biomarker validation study within the same cohort to evaluate trends over time in multiple biomarkers of prenatal chlorpyrifos exposure.Methods
Subjects were enrolled between February 2001 and May 2004 (n = 102). We measured 3,5,6-trichloro-2-pyridinol (TCPy) in postpartum meconium (n = 83), repeat prenatal maternal spot urine samples (n = 253), and postnatal urine from the mothers (n = 73) and newborns (n = 59). We measured chlorpyrifos in postnatal maternal (n = 92) and umbilical cord (n = 65) blood.Results
We did not detect TCPy in infant urine, but all other biomarkers showed a highly significant decrease in detection frequencies (χ2 = 7.8–34.0, p ≤ 0.005) and mean ranks (p ≤ 0.006, Kruskal–Wallis) among subjects enrolled in 2003–2004 compared with those enrolled in 2001–2002. Chlorpyrifos in maternal personal and indoor air declined 2- to 3-fold over the same period (p < 0.05). In 2001–2002 samples, TCPy levels in repeat prenatal urine were positively correlated (r = 0.23–0.56), but within-subject variability exceeded between-subject variability (intraclass correlation coefficient = 0.43); indoor air levels explained 19% of the variance in prenatal urine TCPy (p = 0.001). Meconium TCPy concentrations were positively correlated with chlorpyrifos in maternal and cord blood (r = 0.25–0.33, p < 0.05) and with TCPy in maternal urine (r = 0.31, p < 0.01).Conclusions
Results suggest the biomarkers are reliable dosimeters to differentiate between groups with prenatal chlorpyrifos exposures varying by a factor of 2 or more and vividly illustrate the efficacy of residential restriction on chlorpyrifos to reduce the internal dose during pregnancy. 相似文献20.