Self-reported sleep, demographics, health, and daytime functioning in young old and old old community-dwelling seniors

Sleep, demographics, health, and daytime functioning were examined in young old (60-74 years; n = 175) and old old (75-98 years; n = 147) community-dwelling seniors. Sleep diaries (2 weeks), 6 daytime functioning measures, and a demographics-health questionnaire were collected. The old old reported worse sleep than the young old. Women reported worse sleep than men. Hierarchical regressions revealed demographic information alone was not sufficient for understanding sleep. Specifically, demographic information predicted sleep onset latency and sleep efficiency for both groups, but not number of awakenings or total nap time. Health and daytime functioning accounted for significant increases in the variance in sleep “over and above” that accounted for by demographics alone or demographics and health combined, respectively. All variables combined accounted for 15% to 30% of the variance in sleep. Because the importance of specific measures varied by group and sleep variable, research exploring the differential utility of specific measures for young old versus old old appears warranted.     

Children with genetic conditions in the United States: Prevalence estimates from the 2016-2017 National Survey of Children’s Health

PurposeEstimating the overall prevalence of genetic conditions among children in the United States and the burden of these conditions on children and their families has been challenging. The redesigned National Survey of Children’s Health provides an opportunity to examine the prevalence and burden.MethodsWe used the combined 2016-2017 National Survey of Children’s Health to estimate the prevalence of genetic conditions among children aged 0 to 17 years (N = 71,522). Bivariate analyses were used to assess differences in sociodemographic characteristics, health-related characteristics, and health care utilization between children with and without genetic conditions.ResultsIn 2016-2017, the prevalence of children aged 0 to 17 years with a reported genetic condition was approximately 0.039, roughly equating to 2.8 million children. A greater percentage of children with genetic conditions had a physical (50.9% vs 24.8%), mental (27.9% vs 5.8%), or behavioral/developmental/intellectual condition (55.6% vs 14.4%) than children without a genetic condition. Furthermore, they used more care and had more unmet health needs (7.6% vs 2.9%).ConclusionThis study provides an estimate of the overall prevalence of children living with genetic conditions in the United States based on a nationally representative sample. It also highlights the physical, mental, and behavioral health needs among children with genetic conditions and their unmet health care needs.     

2.26胃食管反流病(GERD)和功能性消化不良患者中射频消融对胃节律失常和胃排空的作用

目的明确在合并GERD和消化不良的患者(GERD+)中进行食管下段括约肌/贲门区的射频消融术(RFA)治疗对胃肌电活动及胃容量的影响. 方法于因GI疾病就诊的人群中选出45名难治性GERD患者(32名女性,13名男性,年龄:19-78岁),在进行RFA(Stretta procedure)之前,接受内镜及胃电图(EGG)-水负荷(WLT)试验:内镜显示为1级食管炎或正常黏膜;EGG-WLT采用标准方法检测,并且根据EGG节律带基线和计算机分析做出诊断(胃动过缓、胃动过速、混合型节律失常或正常).     

The relation between smoking and sleep: the influence of smoking level, health, and psychological variables

The relation between smoking and sleep was examined in a randomly selected sample of 769 individuals (379 men and 390 women, ages 20 to 98). Participants completed 2 weeks of sleep diaries, provided a global report on their sleep, indicated the number of cigarettes smoked per day, and supplied information on health, depressive symptoms, anxiety, and caffeine and alcohol use. After controlling for demographic, health, psychological, and behavioral variables, light smoking (< 15 cigarettes per day), but not heavier smoking, was associated with self-reported chronic insomnia and reduced sleep diary total sleep time and time in bed. Smokers did not differ significantly from nonsmokers on diary measures of sleep-onset latency, number of awakenings during the night, wake time after sleep onset, or sleep efficiency.     

住院儿童死亡412例分析

０　引言　国务院下发的“九十年代中国儿童发展规划纲要”提出未来１０ａ发展战略目标中，第一位目标是到２０００年５岁以下儿童死亡率降低１／３．鉴此，我们对我科２１ａ来住院儿童死亡原因做一分析，为做好儿童保健及疾病防治工作提供依据．１　对象和方法　我院儿科１９７８～１９９８年收治住院患儿１５５１１例，死亡４１２例，其中男２７３例，女１３９例．根据死亡病例进行统计分析各年龄组的主要死因构成，死亡儿童的年龄分布、死亡患儿住院时间及死亡尸检率．２　结果　按每５ａ为一阶段统计各段死亡率，２１ａ来住院儿童死亡率…     

Quantitative ultrasound (QUS): a useful tool for monitoring bone health in preterm infants?

Preterm infants are at risk of osteopenia and metabolic bone disease (MBD) of prematurity. There is a need for simple, reliable methods to detect and monitor this condition. Aims: The aims were first to describe longitudinal changes in speed of sound (SOS) measured using quantitative ultrasound (QUS; Sunlight Omnisense, Israel) in preterm neonates: and second to determine whether SOS predicts the development of MBD. Methods: SOS was measured in the tibia in 99 preterm infants (mean (SD)) gestation 29.7 (3.6) weeks; birthweight 1340 (550) g, with longitudinal measurements in 75. SOS z‐scores were generated for gestation and sex. Clinical data were recorded. Results: Baseline SOS (but not SOS z‐score) was positively associated with gestational age. SOS and SOS z‐score fell with age. In multivariate models, peak ALP, minimum phosphate concentrations and markers of illness severity were not predictors of the fall in SOS z‐score, and baseline SOS measurements did not predict the development of high peak ALP or low phosphate. Interpretation: Speed of sound measurements fell with age in all infants, but we found no evidence that this measurement could predict biochemical indicators of MBD. We cannot exclude the possibility that this technique could be useful in monitoring the response to interventions designed to improve bone health in this population.     

A randomized double-blind, placebo-controlled trial of the EMLA® patch for the reduction of pain associated with intramuscular injection in four to six-year-old children

The effectiveness of a eutectic mixture lidocaine-prilocaine topical anaesthetic cream (EMLA) patch compared with a placebo patch in the reduction of pain associated with intramuscular immunization was evaluated. As part of the study, 161 children (aged 4-6-y) undergoing routine diphtheria, pertussis, tetanus and polio (DPTP) immunization in five urban and five rural private office settings were randomly assigned to an EMLA patch (n = 83) or a placebo patch control group (n = 78). Pain measurements included: child's self-report on a Faces Pain Scale; facial action on the Child Facial Coding System; the Children's Hospital of Eastern Ontario Pain Scale and parent and technician ratings on a Visual Analogue Scale. Parents also rated their own and their child's immunization-related anxiety on a Visual Analogue Scale. The EMLA patch group had significantly less pain on all four pain measures compared with the placebo group. Of the children in the placebo group, 43% had clinically significant pain, compared with 17% of children in the EMLA patch group. No severe adverse symptoms occurred as a result of either EMLA or placebo patch application. CONCLUSION: The EMLA patch reduced immunization pain in 4 to 6-y-old children during needle injection.     

A pragmatic randomized controlled trial on the effectiveness of low concentrated saline spa water baths followed by ultraviolet B (UVB) compared to UVB only in moderate to severe psoriasis

OBJECTIVE: To evaluate whether low concentrated saline spa water baths followed by ultraviolet B (LC-SSW-UVB) are superior to UVB alone in moderate to severe psoriasis. BACKGROUND: There is a lack of sufficiently large randomized controlled clinical trial evaluating the additional benefit of saltwater baths followed by UVB compared to UVB only in psoriasis. STUDY DESIGN: Partly evaluator blind, multicentre, pragmatic, randomized controlled trial. SETTING: Five German spa centres. SUBJECTS: One hundred and forty-three adults with stable psoriasis during the last month and a Psoriasis Area and Severity Index (PASI) of > 10 and/or an affected body surface area of > 15%. INTERVENTIONS: LC-SSW-UVB or UVB thrice a week until remission (PASI < 5) or for a maximum of 6 weeks. Sodium chloride concentrations of natural springs varied between 4.5% and 12%. Conventional UVB (broadband UVB or selective UVB phototherapy) was used as irradiation source. MAIN OUTCOME: Reduction of PASI and/or affected body surface area of 50% at the end of the intervention period (PASI-50). Only participants receiving at least one intervention were included in the primary analysis. RESULTS: Patients allocated to LC-SSP-UVB attained a statistically significantly higher rate of PASI-50 at the end of the intervention period than patients allocated to UVB [58/79 (73%) vs. 32/64 (50%); P = 0.01; NNT, 4.3, 95% CI, 2.4-18.1]. Benefit persisted until 3 months only for one of two secondary outcomes considered. CONCLUSIONS: In routine clinical practice balneophototherapy using conventional UVB is superior to conventional UVB only at the end of a 6-week treatment course.