摘要
To observe plasm a β-endorphin (β-EP) and gonadotrophin releasing horm one (GnRH), hum an chorionic gonadotrophin (hCG), progesterone (P4) levelsin w om en w ith early threatened abortion and w ith a history of recurrent spontaneous abortions (RSA). Tw enty patientsw ith threatened abortion at7～8 w eeksof gestation w ere re- cruited, allof them had a history of 3 or m ore recurrentunexplained abortions. They w ere treated w ith psychologicalconsultation accompanied by traditionalChinese herbs. Blood samples w ere taken to m easure β-EP, GnRH, hCG and P4 levels by radioim - m unoassay (RIA). The treatm ents w ere continued till10～12 w eeks, blood w astaken during this period to compare changes in these peptides / horm ones. Tw enty norm al pregnantw om en at7～8 and 10～12 w eeksand 20 patientsw ith incompleteabortion at 10～12 w eeksw ererecruited for comparativestudies. Results: (1) In norm alpregnant w om en, plasm a β-EP, GnRH, hCGand P4 levelsat10～12 w eeksw ere significantly higher than thatat7～8 w eeks (P< 0.01). (2) In patients w ith threatened abortion and a history of RSA, plasm a β-EP levels at7～8 w eeks w ere significantly higher than those of norm al pregnantw om en (P< 0.01); on the contrary, plasm a GnRH, hCGand P4 levelsin these patientsw ere significantly low er than thosein norm alcases (P< 0.01). After treatm ent, 16 of the 20 patients succeeded in m aintaining their pregnancies, the levels of the four plasm a contents at10～12 w eeks w ere sim ilar to thosein norm alpregnantw om en (P> 0.05). (3) Plasm a β-EPlevelsin patientsw ith incomplete abortionsat10～12 w eeksw ere dram atically higher and GnRH, hCGand P4 levelsw ere low er than in norm alpregnantw om en (P< 0.01). β-EP m ightplay a role in the pathophysiology of spontaneousabortion.
To observe plasm a β-endorphin (β-EP) and gonadotrophin releasing horm one (GnRH), hum an chorionic gonadotrophin (hCG), progesterone (P4) levelsin w om en w ith early threatened abortion and w ith a history of recurrent spontaneous abortions (RSA). Tw enty patientsw ith threatened abortion at7～8 w eeksof gestation w ere re- cruited, allof them had a history of 3 or m ore recurrentunexplained abortions. They w ere treated w ith psychologicalconsultation accompanied by traditionalChinese herbs. Blood samples w ere taken to m easure β-EP, GnRH, hCG and P4 levels by radioim - m unoassay (RIA). The treatm ents w ere continued till10～12 w eeks, blood w astaken during this period to compare changes in these peptides / horm ones. Tw enty norm al pregnantw om en at7～8 and 10～12 w eeksand 20 patientsw ith incompleteabortion at 10～12 w eeksw ererecruited for comparativestudies. Results: (1) In norm alpregnant w om en, plasm a β-EP, GnRH, hCGand P4 levelsat10～12 w eeksw ere significantly higher than thatat7～8 w eeks (P< 0.01). (2) In patients w ith threatened abortion and a history of RSA, plasm a β-EP levels at7～8 w eeks w ere significantly higher than those of norm al pregnantw om en (P< 0.01); on the contrary, plasm a GnRH, hCGand P4 levelsin these patientsw ere significantly low er than thosein norm alcases (P< 0.01). After treatm ent, 16 of the 20 patients succeeded in m aintaining their pregnancies, the levels of the four plasm a contents at10～12 w eeks w ere sim ilar to thosein norm alpregnantw om en (P> 0.05). (3) Plasm a β-EPlevelsin patientsw ith incomplete abortionsat10～12 w eeksw ere dram atically higher and GnRH, hCGand P4 levelsw ere low er than in norm alpregnantw om en (P< 0.01). β-EP m ightplay a role in the pathophysiology of spontaneousabortion.
