International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 1994
Quantification of immunoglobulin A in chorioamniotic membrane of patients with premature rupture of membranes.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Berezoswski A T, Cunha S P, da Costa J C, Bacchi C E
Аннотация
OBJECTIVE: The proposal was to study the presence of immunoglobulin A (IgA) in the chorioamniotic membrane of healthy postpartum women with premature rupture of the chorioamniotic membrane (PROM).
METHOD: A single radial immunodiffusion technique was used to quantify the IgA in the chorioamniotic membrane tissues.
RESULTS: The level of IgA was approximately 10 times higher in patients whose membranes had been ruptured for > 10 h (24.58 mg/dl). These results were compared with those of a previously published study where the mean of amount of IgA was 2.52 mg/dl in membranes of patients with rupture < 10 h. Our results show that IgA began to rise after 10-15 h following rupture.
CONCLUSION: Although more studies need to be performed our data indicate that the increasing IgA in our patients after 10 h of latency probably represents the beginning of an ascending colonization of bacteria which could be the source of future infection.
METHOD: A single radial immunodiffusion technique was used to quantify the IgA in the chorioamniotic membrane tissues.
RESULTS: The level of IgA was approximately 10 times higher in patients whose membranes had been ruptured for > 10 h (24.58 mg/dl). These results were compared with those of a previously published study where the mean of amount of IgA was 2.52 mg/dl in membranes of patients with rupture < 10 h. Our results show that IgA began to rise after 10-15 h following rupture.
CONCLUSION: Although more studies need to be performed our data indicate that the increasing IgA in our patients after 10 h of latency probably represents the beginning of an ascending colonization of bacteria which could be the source of future infection.