Plasma β-endorphin level in cases of luteal phase defect
To evaluate β-endorphin secretion in euprolactinemic cases of luteal phase defect (LPD). Serial blood samples from the 18th to the 26th day of the menstrual cycle were assayed for β-endorphin, progesterone (P), estradiol (E2), and prolactin (PRL) in cases of LPD and controls. Diagnosis of LPD was ba...
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| Veröffentlicht in: | Fertility and sterility 1991-08, Vol.56 (2), p.248-253 |
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| container_title | Fertility and sterility |
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| creator | Shaarawy, Mohamed Shaaban, Hussein Ali Eid, Mohamed Mahmoud Abdel-Aziz, Omar |
| description | To evaluate β-endorphin secretion in euprolactinemic cases of luteal phase defect (LPD).
Serial blood samples from the 18th to the 26th day of the menstrual cycle were assayed for β-endorphin, progesterone (P), estradiol (E2), and prolactin (PRL) in cases of LPD and controls. Diagnosis of LPD was based on determinations of serum P and premenstrual endometrial biopsy.
From Cairo University Hospitals.
Twenty-six women with LPD and 8 normal fertile women (controls) were chosen.
None.
β-Endorphin, P, E2, and PRL concentrations were determined by the corresponding 125I radioimmunoassay.
Plasma β-endorphin level in cases of LPD varied from 2.58 to 9.14 pmol/L, whereas the level of controls varied from 2.41 to 5.57 pmol/L. The mean value of plasma β-endorphin in cases of LPD was significantly higher than that of controls by 146% (P |
| doi_str_mv | 10.1016/S0015-0282(16)54480-X |
| format | Article |
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Serial blood samples from the 18th to the 26th day of the menstrual cycle were assayed for β-endorphin, progesterone (P), estradiol (E2), and prolactin (PRL) in cases of LPD and controls. Diagnosis of LPD was based on determinations of serum P and premenstrual endometrial biopsy.
From Cairo University Hospitals.
Twenty-six women with LPD and 8 normal fertile women (controls) were chosen.
None.
β-Endorphin, P, E2, and PRL concentrations were determined by the corresponding 125I radioimmunoassay.
Plasma β-endorphin level in cases of LPD varied from 2.58 to 9.14 pmol/L, whereas the level of controls varied from 2.41 to 5.57 pmol/L. The mean value of plasma β-endorphin in cases of LPD was significantly higher than that of controls by 146% (P<0.0005). In spite of the significant decrease of serum P in cases of LPD, serum E2 level did not differ significantly from that of controls.
The possible sources of β-endorphin rise and its implication in the etiology of LPD are explained.</description><identifier>ISSN: 0015-0282</identifier><identifier>EISSN: 1556-5653</identifier><identifier>DOI: 10.1016/S0015-0282(16)54480-X</identifier><identifier>PMID: 2070854</identifier><identifier>CODEN: FESTAS</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>Adult ; beta-Endorphin - blood ; beta-Endorphin - metabolism ; Biological and medical sciences ; Biopsy ; Birth control ; Corpus Luteum - metabolism ; Endometrium - pathology ; Estradiol - blood ; Female ; Gynecology. Andrology. Obstetrics ; Humans ; Luteal Phase - physiology ; Medical sciences ; Progesterone - blood ; Prolactin - blood ; Radioimmunoassay ; Sterility. Assisted procreation</subject><ispartof>Fertility and sterility, 1991-08, Vol.56 (2), p.248-253</ispartof><rights>1991 American Society for Reproductive Medicine</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c389t-582c3b583691caea6d8736f101ec9af5f8b8bad2cd079b51935454c8917306013</citedby><cites>FETCH-LOGICAL-c389t-582c3b583691caea6d8736f101ec9af5f8b8bad2cd079b51935454c8917306013</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0015-0282(16)54480-X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27922,27923,45993</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5002504$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/2070854$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shaarawy, Mohamed</creatorcontrib><creatorcontrib>Shaaban, Hussein Ali</creatorcontrib><creatorcontrib>Eid, Mohamed Mahmoud</creatorcontrib><creatorcontrib>Abdel-Aziz, Omar</creatorcontrib><title>Plasma β-endorphin level in cases of luteal phase defect</title><title>Fertility and sterility</title><addtitle>Fertil Steril</addtitle><description>To evaluate β-endorphin secretion in euprolactinemic cases of luteal phase defect (LPD).
Serial blood samples from the 18th to the 26th day of the menstrual cycle were assayed for β-endorphin, progesterone (P), estradiol (E2), and prolactin (PRL) in cases of LPD and controls. Diagnosis of LPD was based on determinations of serum P and premenstrual endometrial biopsy.
From Cairo University Hospitals.
Twenty-six women with LPD and 8 normal fertile women (controls) were chosen.
None.
β-Endorphin, P, E2, and PRL concentrations were determined by the corresponding 125I radioimmunoassay.
Plasma β-endorphin level in cases of LPD varied from 2.58 to 9.14 pmol/L, whereas the level of controls varied from 2.41 to 5.57 pmol/L. The mean value of plasma β-endorphin in cases of LPD was significantly higher than that of controls by 146% (P<0.0005). In spite of the significant decrease of serum P in cases of LPD, serum E2 level did not differ significantly from that of controls.
The possible sources of β-endorphin rise and its implication in the etiology of LPD are explained.</description><subject>Adult</subject><subject>beta-Endorphin - blood</subject><subject>beta-Endorphin - metabolism</subject><subject>Biological and medical sciences</subject><subject>Biopsy</subject><subject>Birth control</subject><subject>Corpus Luteum - metabolism</subject><subject>Endometrium - pathology</subject><subject>Estradiol - blood</subject><subject>Female</subject><subject>Gynecology. Andrology. Obstetrics</subject><subject>Humans</subject><subject>Luteal Phase - physiology</subject><subject>Medical sciences</subject><subject>Progesterone - blood</subject><subject>Prolactin - blood</subject><subject>Radioimmunoassay</subject><subject>Sterility. Assisted procreation</subject><issn>0015-0282</issn><issn>1556-5653</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkF9LwzAQwIMoc04_wqAPIvpQvbRNmj6JDP_BQEGFvYU0vbJK2s6kHfi1_CB-JrOt7NWny-V-d5f8CJlSuKZA-c0bAGUhRCK6pPyKJYmAcHFAxpQxHjLO4kMy3iPH5MS5TwDgNI1GZBRBCoIlY5K9GuVqFfz-hNgUrV0tqyYwuEYT-INWDl3QloHpO1QmWC39RVBgibo7JUelMg7PhjghHw_377OncP7y-Dy7m4c6FlkXMhHpOGci5hnVChUvRBrz0n8BdaZKVopc5KqIdAFpljOaxSxhiRYZTWPgQOMJudjNXdn2q0fXybpyGo1RDba9kwJ4miV-6ISwHaht65zFUq5sVSv7LSnIjTK5VSY3PqTPtsrkwvdNhwV9XmOx7xoc-fr5UFdOK1Na1ejK7TEGEDHYYLc7DL2MdYVWOl1ho7GorNcli7b65yF_4VmG0A</recordid><startdate>19910801</startdate><enddate>19910801</enddate><creator>Shaarawy, Mohamed</creator><creator>Shaaban, Hussein Ali</creator><creator>Eid, Mohamed Mahmoud</creator><creator>Abdel-Aziz, Omar</creator><general>Elsevier Inc</general><general>Elsevier Science</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19910801</creationdate><title>Plasma β-endorphin level in cases of luteal phase defect</title><author>Shaarawy, Mohamed ; Shaaban, Hussein Ali ; Eid, Mohamed Mahmoud ; Abdel-Aziz, Omar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c389t-582c3b583691caea6d8736f101ec9af5f8b8bad2cd079b51935454c8917306013</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Adult</topic><topic>beta-Endorphin - blood</topic><topic>beta-Endorphin - metabolism</topic><topic>Biological and medical sciences</topic><topic>Biopsy</topic><topic>Birth control</topic><topic>Corpus Luteum - metabolism</topic><topic>Endometrium - pathology</topic><topic>Estradiol - blood</topic><topic>Female</topic><topic>Gynecology. Andrology. Obstetrics</topic><topic>Humans</topic><topic>Luteal Phase - physiology</topic><topic>Medical sciences</topic><topic>Progesterone - blood</topic><topic>Prolactin - blood</topic><topic>Radioimmunoassay</topic><topic>Sterility. Assisted procreation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shaarawy, Mohamed</creatorcontrib><creatorcontrib>Shaaban, Hussein Ali</creatorcontrib><creatorcontrib>Eid, Mohamed Mahmoud</creatorcontrib><creatorcontrib>Abdel-Aziz, Omar</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Fertility and sterility</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shaarawy, Mohamed</au><au>Shaaban, Hussein Ali</au><au>Eid, Mohamed Mahmoud</au><au>Abdel-Aziz, Omar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Plasma β-endorphin level in cases of luteal phase defect</atitle><jtitle>Fertility and sterility</jtitle><addtitle>Fertil Steril</addtitle><date>1991-08-01</date><risdate>1991</risdate><volume>56</volume><issue>2</issue><spage>248</spage><epage>253</epage><pages>248-253</pages><issn>0015-0282</issn><eissn>1556-5653</eissn><coden>FESTAS</coden><abstract>To evaluate β-endorphin secretion in euprolactinemic cases of luteal phase defect (LPD).
Serial blood samples from the 18th to the 26th day of the menstrual cycle were assayed for β-endorphin, progesterone (P), estradiol (E2), and prolactin (PRL) in cases of LPD and controls. Diagnosis of LPD was based on determinations of serum P and premenstrual endometrial biopsy.
From Cairo University Hospitals.
Twenty-six women with LPD and 8 normal fertile women (controls) were chosen.
None.
β-Endorphin, P, E2, and PRL concentrations were determined by the corresponding 125I radioimmunoassay.
Plasma β-endorphin level in cases of LPD varied from 2.58 to 9.14 pmol/L, whereas the level of controls varied from 2.41 to 5.57 pmol/L. The mean value of plasma β-endorphin in cases of LPD was significantly higher than that of controls by 146% (P<0.0005). In spite of the significant decrease of serum P in cases of LPD, serum E2 level did not differ significantly from that of controls.
The possible sources of β-endorphin rise and its implication in the etiology of LPD are explained.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><pmid>2070854</pmid><doi>10.1016/S0015-0282(16)54480-X</doi><tpages>6</tpages></addata></record> |
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| ispartof | Fertility and sterility, 1991-08, Vol.56 (2), p.248-253 |
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| language | eng |
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| source | MEDLINE; ScienceDirect Journals (5 years ago - present); EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | Adult beta-Endorphin - blood beta-Endorphin - metabolism Biological and medical sciences Biopsy Birth control Corpus Luteum - metabolism Endometrium - pathology Estradiol - blood Female Gynecology. Andrology. Obstetrics Humans Luteal Phase - physiology Medical sciences Progesterone - blood Prolactin - blood Radioimmunoassay Sterility. Assisted procreation |
| title | Plasma β-endorphin level in cases of luteal phase defect |
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