肺出血

Results Nine cases were not exactly diagnosed and got proper treatment before admission in the total 12 cases,accounting for 75 perc...

结果12例患者中，有9例(75.0%)入院前未得到明确诊断和正确处理。12例(100.0%)均有伤口局部出血不止，全身多处大片皮下出血瘀斑；10例(83.3%)出现血尿、牙龈渗血症状；1例(8.35%)继发脑出血；2例(16.67%)出现出血性休克，其中1例并发急性肾功能衰竭：1例(8.35%)出现严重肺出血。

The incidences of pneumorrhagia in the premature infant and/or thelow birth weight newborn were singnifcantly higher than that in the normal...

早产儿、低体重儿肺出血的发病率明显高于足月正常体重儿(P 0 1)。结论早产儿、低体重是发生肺出血的高危因素

Methods The plasma fibrinopeptide A and thromboxane B2 (TXB2) were measured by high performance liquid chromatography and radioimmuroassay, respectively, in 18 neonates with pneumorrhagia.

对新生儿窒息和新生儿硬肿症的肺出血和无肺出血患儿血液中血栓素B2（TXB2）和纤维蛋白肽A进行了对照观察。

MethodsThe plasma fibrinopeptide A and thromboxane B2 (TXB2) were measured by high performance liquid chromatography and radioimmuroassay, respectively, in 18 neonates with pneumorrhagia.

方法对新生儿窒息和新生儿硬肿症的肺出血和无肺出血患儿血液中血栓素B2（TXB2）和纤维蛋白肽A进行了对照观察。

Coagulation dysfunction does exist in neonates with pneumorrhagia caused by scleredema and asphyxia. Plasma TXB2 and FPA should be considered as the early objective monitoring indices in neonates who are highly suspected as having pneumorrhagia .

新生儿肺出血患儿存在血小板活化和异常凝血；窒息和硬肿症所致的新生儿肺出血都存在止血凝血功能障碍这一共同因素；TXB2和FPA可作为预测新生儿肺出血的早期客观监测指标。

Coagulation dysfunction does exist in neonates with pneumorrhagia caused by scleredema and asphyxia. Plasma TXB2 and FPA should be considered as the early objective monitoring indices in neonates who are highly suspected as having pneumorrhagia . Lung diseases Infant, newborn Thromboxane B2 Fibrinopeptides A Hemorhage

新生儿肺出血患儿存在血小板活化和异常凝血；窒息和硬肿症所致的新生儿肺出血都存在止血凝血功能障碍这一共同因素；TXB2和FPA可作为预测新生儿肺出血的早期客观监测指标。

ConclusionsCoagulation dysfunction does exist in neonates with pneumorrhagia caused by scleredema and asphyxia. Plasma TXB2 and FPA should be considered as the early objective monitoring indices in neonates who are highly suspected as having pneumorrhagia.Key wordsLung diseasesInfant, newbornThromboxane B2Fibrinopeptides AHemorhage

结论新生儿肺出血患儿存在血小板活化和异常凝血；窒息和硬肿症所致的新生儿肺出血都存在止血凝血功能障碍这一共同因素；TXB2和FPA可作为预测新生儿肺出血的早期客观监测指标。

Results:The following phenomena were observed:the Ph, PaO2 of the model rabbits descended sharply, the PaCO2 increased lightly, the HR slowed down obviously, but the BR increased, the SBP and DBP of the model rabbits descended markedly, and the PS content decreased dramatically. The pneumonic pathology changes showed pneumorrhagia, atelectasis, shrink of alveolus and pulmonary hyaline membrane. The above results indicated that it accorded with the standard of I-type of acute respiratory distress syndrome.

结果：整肺灌洗后模型兔的血气pH、PaO2急剧下降，PaCO2 轻度上升，心率明显减慢而呼吸频率增加，SBP和DBP均明显下降；支气管肺泡灌洗液中PS含量明显下降；病理检查提示出现肺出血、肺不张、肺泡萎缩、透明膜形成等病变，符合Ⅰ型重症呼吸衰竭临床诊断标准。

The biochemical composition and the surface activities of pulmonary surfactant were determined in tracheal aspirates from 15 neonates, and bronchcalveolar lavage fluid from 13 rabbits with pulmonary hemorrhage.

作者等测定15例新生儿肺出血气道吸出物和13只兔肺出血模型支气管肺泡灌洗液中肺表面活性物质的生化成分和表面活性。

In 134 cases of infected pneumonia,100 cases showed patchy and puntual opacities in bilateral lung field,cloud margin of heart and diaphragm were seen in 20 cases,complicated pulmonary hemorrhage and heart failure were found in 14 cases.

结果：236例中，吸入性肺炎102例，其中表现为肺门增宽、肺纹理增粗的24例，表现为斑点状及斑片状阴影的68例，并发肺不张的10例；感染性肺炎134例，其中表现为双肺广泛点片状影的100例，表现为心缘及横膈边缘模糊的20例，并发肺出血及心力衰竭的14例。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。