妊娠合并肝内胆汁郁积症的围生儿结局57例分析

目的 探讨妊娠合并肝内胆汁郁积症（ICP）患者致围生儿不良结局的相关指标。方法 总结本院57例ICP患者的相关临床资料，将其与围生儿结局进行分组对照分析。结果 血清胆汁酸升高与围生儿不良结局关系不明显（P＞0.05)；血清转氨酶水平在产生围生儿不良结局组与未产生围生儿不良结局组之间有显著性差异（P＞0.01)；皮肤瘙痒持续时间大于3周组围生儿不良结局发生率与持续时间小于3周组有显著性差异（P＜0.05)；有、无NST基线变异消失组的围生儿不良结局发生率有极显著性差异（P＜0.01)。结论 血清转氨酶水平、皮肤瘙痒持续时间及NST基线变异是否消失是预示围生儿不良结局的相关指标。     

脐动脉血PCT、CRP检测在早产儿早期感染中的作用

目的:为进一步提高早产儿重症感染的早期诊断率探讨一种快速、可靠的方法。方法:用LUMITestPCT方法检测我院出生的有感染可能的早产儿的脐动脉血清降钙素原(PCT)。同时检测脐动脉血C反应蛋白(CRP);由新生儿专业的医师对其病情进行观察,在不知道PCT值时做出病情的临床诊断,52例病例分为:重症感染组(n=28)和对照组(n=24)。进行回顾性对比分析。结果:早期开始的早产儿感染与CRP、PCT浓度在出生时的增加相关,差异有极显著性(P<0.001);脐动脉血中,PCT浓度的增加与CRP水平变化呈正相关(r=0.88)。PCT的敏感性(96.4%)和特异性(95.8%)均高于CRP(敏感性75%,特异性91.6%)。结论:PCT可作为早产儿早期感染的早期、快速检测指标,与CRP相比,PCT敏感性、特异性均高。本研究方法对早产儿无创伤。     

氨茶碱伍用纳洛酮治疗早产儿原发性呼吸暂停疗效观察(附46例临床报告)

目的观察氨茶碱伍用纳洛酮治疗早产儿原发性呼吸暂停的临床疗效。方法将112例早产儿随机分为两组,对照组(66例)和观察组(46例),对照组及观察组均应用氨茶碱治疗呼吸暂停,观察组加用纳洛酮,首次按0.1mg/kg静脉侧入,继之以0.1mg/kg,以0.03～0.05mg/(kg·h)速度静脉泵入,连用3d。比较两组原发性呼吸暂停的时间和发生次数、心率、经皮血氧饱和度等的差异。结果两组呼吸暂停次数为(1.6±0.9)次/dvs(3.0±1.7)次/d及日均积分(1.7±1.3)分vs(3.6±2.4)分,观察组均明显减少,P<0.001和P<0.05;呼吸暂停的时间(18.6±3.5)svs(20.2±3.9)s,观察组明显缩短;SpO2(81.0±10.6)%vs(75.4±8.9)%及心率(91.2±12.6)次/minvs(84.6±14.3)次/min,观察组下降程度明显减轻(P<0.05)。治疗组总有效率明显优于对照组(χ2=8.47,P<0.01)。结论氨茶碱伍用纳洛酮治疗早产儿原发性呼吸暂停疗效显著。     

Comparison of fecal microflora in children with atopic eczema/dermatitis syndrome according to IgE sensitization to food

Atopic eczema/dermatitis syndrome (AEDS) commonly often arises during early infancy. In several intervention studies a beneficial influence on AEDS course of certain intestinal bacteria, administered as 'probiotics', has been described. To evaluate the possible role of the natural intestinal microflora in children with allergic eczema/dermatitis syndrome regarding immediate type hypersensitivity to food allergens, children with food allergy (AAEDS, n = 68) have been compared with children without detectable food allergy (NAEDS, n = 25). All children (n = 93) in preschool age, mean age of 2.6 (+/-1.8) years, diagnosed with AEDS who were treated as inpatients in 2003 in a dermatological hospital were included. The correlation between fecal microflora, parasites and specific immunoglobulin E (IgE) antibodies against common food allergens was analyzed. A similar composition of intestinal microflora in children with AAEDS and NAAEDS was found. The food allergens that were most frequently detected were egg white, cow milk, casein, peanut and hazelnut. Furthermore, a significant association between IgE sensitization against important food allergens and components of the fecal microflora could not be demonstrated. With aging changes occur in the intestinal microbiota [Proteus/Klebsiella and age (rho = -0.607) and Enterococcus and age (rho = -0.428)]. In two subjects of the AAEDS group Blastocystis hominis was found. The composition of natural intestinal microflora in children with AAEDS and NAAEDS was similar. Hence, there is no evidence of a role of the intestinal microflora with regard to the development of infant (food) allergy in children with AEDS. The possible consequences for allergic diseases later in life require further investigation.     

孕足月胎膜早破与头位难产的相关性

目的：探讨足月妊娠胎膜早破与难产的关系。方法：选择262例足月妊娠胎膜早破患者作为观察组,另随机抽取本院同期262例无胎膜早破的健康孕妇作为对照组,比较两组难产率的发生情况。结果：观察组难产率为45.0%,明显高于对照组的22.9%（P〈0.01）。两组的难产因素差异无统计学意义（P〉0.05）。结论：胎膜早破与难产有相关性,应及早处理,防止母儿并发症的发生。     

Lung function development in the first 2 yr of life is independent of allergic diseases by 2 yr

The aim of the study was to assess if lung function at birth predicts lung function at 2 yr and secondly, if lung function development was influenced by the common phenotypes of recurrent bronchial obstruction (rBO) or atopic eczema (AE) by 2 yr. Lung function was assessed at birth (n = 802) and at 2 yr within the prospective birth cohort study 'the Environment and Childhood Asthma Study' in Oslo. The 135 children with lung function measured at birth by tidal flow volume (TFV) loops and passive respiratory mechanics, who were included in a nested case-control study were reinvestigated at 2 yr with clinical examination, TFV loops (n = 90) (mean age 26.6 (3.7 s.d.) months), skin prick test and parental interview. Children were categorized into quartiles (lower, middle two, upper) according to time to peak tidal expiratory flow/total expiratory time (t(PTEF)/t(E)) at birth as well as clinical phenotype based on the presence of rBO and/or AE (ever) by 2 yr. The observed reduction in mean t(PTEF)/t(E) from birth to 2 yr within the quartiles, were not significantly different after controlling for 'regression to the mean'. t(PTEF)/t(E) at birth correlated significantly with t(PTEF)/t(E) at 2 yr, (r = 0.475, p < 0.001). Children with both rBO and AE by 2 yr had significantly lower t(PTEF)/t(E) at 2 yr (p = 0.002) and at birth (p = 0.027), compared with children with no rBO or AE. Clinical phenotype at 2 yr did not influence the change in t(PTEF)/t(E) from birth to 2 yr. This study demonstrates a clear tracking of lung function from birth, not influenced by rBO or AE by 2 yr.     

参松养心胶囊治疗室性早博的疗效观察

目的比较中药参松养心胶囊与西药慢心律治疗室性早搏的疗效与安全性。方法80例室性早搏患者被随机分为两组，参松养心胶囊治疗组40例和慢心律对照组40例。治疗组口服参松养心胶囊4粒，3次／d；对照组口服慢心律150mg，3次／d，疗程4周，观察两组临床疗效。结果治疗组总有效率为80％，症状改善率为90％；对照组总有效率为82．5％，症状改善率70％。两组比较差异无统计学意义（P〉0．05），两组治疗室性早搏临床疗效相当。结论参松养心胶囊与慢心律有相近的治疗室性早搏作用，且不良反应少。     

Prolonged exclusive breastfeeding is associated with increased atopic dermatitis: a prospective follow-up study of unselected healthy newborns from birth to age 20 years

BACKGROUND: Exclusive breastfeeding for the first 6 months is recommended by the World Health Organization and considered allergy preventive. However, it is not known whether prolonging exclusive breastfeeding for over 6 months provides further benefit in allergy prevention. OBJECTIVE: The aim of this prospective 20-year follow-up study was to find out whether the allergy protective effect can be enhanced by prolonging strictly exclusive breastfeeding for > or =9 months of age. A total of 200 unselected healthy newborns were enrolled in the study. Their mothers were encouraged to maintain exclusive breastfeeding for as long as possible. The number of infants on strictly exclusive breastfeeding was 167 at 2, 116 at 6, 36 at 9 and 7 at 12 months of age. Of the 200 infants, 42% had a family history of allergy. The children were re-assessed at ages 5 (n=163), 11 (n=150) and 20 years (n=164) with clinical examination, skin prick testing, and parental and personal structured interviews. RESULTS: Exclusive breastfeeding prolonged for > or =9 months was associated with atopic dermatitis (P=0.002) and symptoms of food hypersensitivity (P=0.02) at age 5 years, and with symptoms of food hypersensitivity at age 11 years (P=0.01), in children with a family history of allergy. CONCLUSION: Prolonging strictly exclusive breastfeeding for > or =9 months was not helpful in atopy prevention, instead, it was associated with increased atopic dermatitis and food hypersensitivity symptoms in childhood.     

Status of Women and Infants in Complex Humanitarian Emergencies

Women and children bear the greatest burden in the midst of war and long‐term disasters. Complex humanitarian emergencies are characterized by social disruption, armed conflict, population displacement, collapse of public health infrastructure, and food shortages. Humanitarian assistance for refugees and internally displaced populations requires particular attention to the common issues affecting morbidity and mortality in women and infants. Gender‐based violence and reproductive health concerns are discussed within the context of populations affected by conflict and forced migration. Recommendations for midwives and women's health care providers engaging in care for women and children in complex humanitarian emergencies are discussed.     

早产儿静脉补钙的护理体会

目的:探讨早产儿静脉补钙的护理。方法:回顾性分析总结38例早产儿静脉补钙的临床观察和护理体会。结果:38例早产儿静脉补钙均未发生皮下组织的坏死与钙化灶。结论:高度认真负责,细心观察和护理,早预防,早发现,早期干预,及时有效处理,是避免钙剂外渗,促进好转的关键。