Document ID (ISN) | 34874 |
CIS number |
81-159 |
ISSN - Serial title |
Gigiena truda i professional'nye zabolevanija |
Year |
1980 |
Convention or series no. |
|
Author(s) |
Mišonova V.N., Stepanova P.A., Zarudin V.V. |
Title |
Disturbed pregnancy and childbirth in women exposed to low levels of metallic mercury vapour at the workplace |
Original title |
Osobennosti beremennosti i rodov ženščin, kontaktirujuščih s malymi koncentracijami parov metalličeskoj rtuti v proizvodstvennyh pomeščenijah [in Russian] |
Bibliographic information |
Feb. 1980, No.2, p.21-23. 3 ref. |
Abstract |
349 exposed women and 215 controls were studied. Placental changes seen in the exposed women varied with the length of exposure. There was a high proportion of low birth weights. The placenta presented functional and morphological insufficiency manifestations associated with compensation and adaptation mechanisms designed to protect the foetus. Immunological changes in the mother-foetus system were due to infiltration of small lymphocytes having lytic properties into the placental tissue. Foetal hypotrophy may be due both to placental insuffiency and immunological changes. |
Descriptors (primary) |
mercury; expectant mothers; genetic effects |
Descriptors (secondary) |
embryotoxic effects; comparative study; immunobiological changes |
Document type |
D - Periodical articles |
Subject(s) |
Occupational pathology
|
Broad subject area(s) |
|
Browse category(ies) |
Inorganic substances Genetic factors in reaction to exposures Antifertility and prenatal effects Mercury and compounds
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