Correlation between cow’s milk protein allergy and otitis media: a systematic review

ObjectivesTo review the evidence pertaining to the association between cow’s milk protein allergy and recurrent acute otitis media and otitis media with effusion.MethodsThe CENTRAL, Web of Science, EMBASE, MEDLINE, LILACS databases, and gray literature were searched.ResultsFour studies were included, identifying the prevalence rates: 0.2% of delayed speech due to chronic otitis media with effusion in 382 children with cow’s milk protein allergy, 10.7% of cow’s milk protein allergy in 242 children who underwent ENT procedures, 40% of cow’s milk protein allergy in 25 children with recurrent otitis media with effusion and higher tendency to otitis media in children with cow’s milk protein allergy of 186 children (1.5 + 0.6 vs. 0.4 + 0.1; p < 0.1).ConclusionConsidering the characteristics and methodological variations of the identified studies, it is not possible to state that there is reliable evidence of an association between cow’s milk protein allergy and otitis media.     

乳母血清泌乳素水平与泌乳量关系的观察

用放射免疫法测定产后40天和60天乳母血清泌乳素基础水平和吸吮后泌乳素最大反应性增值,发现其与乳母泌乳量、婴儿吸吮频率、吸吮时间之间均不存在正相关关系,推测引起泌乳素分泌除吸吮外,还存在其他机理。     

育龄妇女、孕妇及乳母碘营养状况调查

目的 了解缺碘地区食用合格碘盐的育龄妇女和孕妇及乳母碘营养状况。方法 对病区育龄妇女和孕妇及乳母进行观察。采用酸消化砷铈接触法及全定量直接滴定法分别检测尿碘，乳碘和盐碘含量。结果 育龄妇女和孕妇及乳母尿碘含量分别为219.37μg/L，203.98μg/L，178.55μg/L，尿碘值小于100μg/L占24.14%，三组人群尿碘水平依次降低，但差异未显示统计学意义；乳碘值为122.72μg/L，小于100μg/L达33.93%，提示应关注特需人群的碘营养问题。结论 应开展对育龄妇女和孕妇及乳母的尿碘监测。以指导合理补碘，防止胎儿和婴幼儿碘营养不良的发生。     

Predicting development of sustained unresponsiveness to milk oral immunotherapy using epitope-specific antibody binding profiles

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The significance of argyrophilia in human breast carcinomas

Summary The significance of demonstrating argyrophilia in human breast carcinomas is a complex issue, although there is general agreement that true carcinoid tumours of the breast are rare.A predominantly unselected series of breast carcinomas has been investigated for evidence of argyrophilia using the Churukian Schenk method (Churukian and Schenk 1979), alpha lactalbumin and prealbumin, a marker of neuroendocrine cells.Argyrophilia has been detected in 25% of carcinomas, including all of mucinous types. However, only 4 of the 68 tumours had a diffuse cytoplasmic reaction typical of that seen in neuroendocrine cells. The others showed a focal or subluminal/ peripheral reaction. Those argyrophilic carcinomas with demonstrable alpha lactalbumin had this latter pattern of reactivity, although the milk protein was always detected in lesser amounts by comparison. Prealbumin was only found to varying degrees in eight tumours and the majority of these had a diffuse or focal cytoplasmic argyrophilic reaction.It would appear that in only a small number of breast carcinomas, approximately six percent, does the presence of argyrophilia probably represent neuroendocrine differentiation, whilst in others it is related to the secretory nature of the tumour cells.     

Ivermectin levels in human breastmilk

Summary Ivermectin levels were measured in breastmilk and plasma of 4 healthy mothers after an oral 150 g/kg dose. Mean ± S.D. plasma and milk values were 37.9±0.54 and 14.13±0.43 (ng/ml) respectively. Steady-state ivermectin levels in milk were low. Our results suggest that exclusion of lactating mothers from mass chemotherapy with ivermectin may be unnecessary.     

Detection of α S1-casein in vomit from bottle-fed babies by enzyme-linked immunosorbent assay

Summary This study describes a sensitive enzyme-linked immunosorbent assay (ELISA) using rabbit anti-bovine S1-casein antibody for the detection of commercial milk and milk-containing vomit. The antibody does not react with other human body fluids such as breast milk. The stability of S1-casein antigenic activity was examined after storage at different temperatures and enzyme digestion. There was no decrease after storage for one year at room temperature but 40% of the activity was lost after 6 months at 37°C. Enzyme digestion (6 hours, 37°C) resulted in 65 70% loss of activity but the antibody reacted with the peptide fragments of S1-casein. Vomit samples from 3 normal infants were tested by ELISA, and a S 1-casein could be detected in 1 cm² stain.     

抗轮状病毒牛初乳治疗轮状病毒性肠炎的初步研究

为了给临床提供特异有效的治疗婴幼儿轮状病毒感染的生物制剂，以ＳＡ１１轮状病毒免疫受孕乳牛，制备抗轮状病毒免疫牛初乳，从临床治疗角度，对８０例婴幼儿急性轮状病毒感染性腹泻，４３例应用抗轮状病毒牛初乳治疗，３７例应用思密达治疗，对两组进行了疗效对比观察。结果表明：抗轮状病毒免疫牛初乳治疗组的总有效率，显效率和７２小时粪便病毒转阴率分别达９１％，７９％和８９％；而思密达治疗组的疗效及７２小时大便病毒转阴率则相应为４１％，２４％和３９％，差异均有非常显著意义。为临床治疗婴幼儿轮状病毒感染性腹泻提供了安全有效，特异性强的治疗手段